--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,29 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include <platform_paths.hrh>
+
+#include "../videoeditor_plat/group/bld.inf"
+#include "../videditor/group/bld.inf"
+#include "../videoeditorengine/group/bld.inf"
+
+PRJ_EXPORTS
+
+//../inc_sdk/foo.h MW_LAYER_PUBLIC_EXPORT_PATH(foo.h)
+//../inc_domain/foo.h MW_LAYER_PLATFORM_EXPORT_PATH(foo.h)
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/layers.sysdef.xml Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,26 @@
+<?xml version="1.0"?>
+<!DOCTYPE SystemDefinition SYSTEM "sysdef_1_4_0.dtd" [
+ <!ENTITY layer_real_source_path "sf/app/videoeditor" >
+]>
+
+<SystemDefinition name="videoeditor" schema="1.4.0">
+ <systemModel>
+ <layer name="app_layer">
+ <module name="videoeditor">
+ <unit unitID="imm.videoeditor" mrp="" bldFile="&layer_real_source_path;/group" name="videoeditor" />
+ </module>
+ </layer>
+
+ <layer name="api_test_layer">
+ <module name="videoeditor_api_tests">
+ <unit unitID="imm.videoeditorengine_api" mrp="" bldFile="sf/app/videoeditor/videoeditorengine/tsrc/public/basic/group" name="videoeditorengine_api" />
+ </module>
+ </layer>
+
+ <layer name="unit_test_layer">
+ <module name="videoeditor_unit_tests">
+ </module>
+ </layer>
+
+ </systemModel>
+</SystemDefinition>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/package_definition.xml Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<SystemDefinition schema="3.0.0">
+ <package id="videoeditor" name="Video Editor Apps" levels="engine ui">
+ <collection id="videditor" name="Video Editor" level="ui">
+ <component id="videoeditorcommon" filter="s60" name="Video Editor Common" introduced="^2" deprecated="^3">
+ <unit bldFile="videditor/videoeditorcommon/group"/>
+ </component>
+ <component id="videoeditoruicomponents" filter="s60" name="Video Editor UI Components" introduced="^2" deprecated="^3">
+ <unit bldFile="videditor/videoeditoruicomponents/group"/>
+ </component>
+ <component id="simplevideoeditor" filter="s60" name="Simple Video Editor" introduced="^2" deprecated="^3">
+ <unit bldFile="videditor/simplevideoeditor/group"/>
+ </component>
+ <component id="simplecutvideo" filter="s60" name="Simple Cut Video" introduced="^2" deprecated="^3">
+ <unit bldFile="videditor/simplecutvideo/group"/>
+ </component>
+ <component id="videoprovider" filter="s60" name="Video Provider" introduced="^2" deprecated="^3">
+ <unit bldFile="videditor/videoprovider/group"/>
+ </component>
+ <component id="manualvideoeditor" filter="s60" name="Manual Video Editor" introduced="^2" deprecated="^3">
+ <unit bldFile="videditor/manualvideoeditor/group"/>
+ </component>
+ <component id="trimformms" filter="s60" name="Trim For MMS" introduced="^2" deprecated="^3">
+ <!-- why is this commented out? Is this not built? -->
+ <!-- <unit bldFile="videditor/trimformms/group"/> -->
+ </component>
+ <component id="videditor_build" filter="s60" name="Video Editor Build" introduced="^2" deprecated="^3">
+ <!-- can the exports be distributed to the other components? Or should this be collapsed into one component?-->
+ <unit bldFile="videditor/group"/>
+ </component>
+ </collection>
+ <collection id="videoeditorengine" name="Video Editor Engine" level="engine">
+ <component id="audioeditorengine" filter="s60" name="Audio Editor Engine" introduced="^2" deprecated="^3">
+ <unit bldFile="videoeditorengine/audioeditorengine/group"/>
+ </component>
+ <component id="avcedit" filter="s60" name="AVC Editing" introduced="^2" deprecated="^3">
+ <unit bldFile="videoeditorengine/avcedit/group"/>
+ </component>
+ <component id="h263decoder" filter="s60" name="H.263 Decoder" introduced="^2" deprecated="^3">
+ <unit bldFile="videoeditorengine/h263decoder/group"/>
+ </component>
+ <component id="mp3aacmaniplib" filter="s60" name="MP3 and AAC Manipulation Library" introduced="^2" deprecated="^3">
+ <unit bldFile="videoeditorengine/mp3aacmaniplib/group"/>
+ </component>
+ <component id="vedtranscoder" filter="s60" name="Video Editor Transcoder" introduced="^2" deprecated="^3">
+ <unit bldFile="videoeditorengine/vedtranscoder/group"/>
+ </component>
+ <component id="vedengine" filter="s60" name="Video Editor Engine" introduced="^2" deprecated="^3">
+ <unit bldFile="videoeditorengine/vedengine/group"/>
+ </component>
+ <component id="videoeditorengine_build" filter="s60" name="Video Editor Engine Build" introduced="^2" deprecated="^3">
+ <!-- can the exports be distributed to the other components? Or should this be collapsed into one component?-->
+ <unit bldFile="videoeditorengine/group"/>
+ </component>
+ </collection>
+ <collection id="videoeditor_info" name="Video Editor Apps Info" level="ui">
+ <component id="videoeditor_plat" filter="s60" name="Video Editor Apps Platform Interfaces" class="api" introduced="^2" deprecated="^3">
+ <unit bldFile="videoeditor_plat/group"/>
+ </component>
+ </collection>
+ </package>
+</SystemDefinition>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sysdef_1_4_0.dtd Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,86 @@
+ <!ELEMENT SystemDefinition (systemModel?, build?)>
+ <!ATTLIST SystemDefinition
+ name CDATA #REQUIRED
+ schema CDATA #REQUIRED>
+ <!ELEMENT systemModel (layer+)>
+ <!ELEMENT layer (logicalset* | module*)*>
+ <!ATTLIST layer
+ name CDATA #REQUIRED
+ levels CDATA #IMPLIED
+ span CDATA #IMPLIED>
+ <!ELEMENT logicalset (logicalsubset* | module* | unit* | package* | prebuilt*)*>
+ <!ATTLIST logicalset name CDATA #REQUIRED>
+ <!ELEMENT logicalsubset (module* | unit* | package* | prebuilt*)*>
+ <!ATTLIST logicalsubset name CDATA #REQUIRED>
+ <!ELEMENT module (component* | unit* | package* | prebuilt*)*>
+ <!ATTLIST module
+ name CDATA #REQUIRED
+ level CDATA #IMPLIED>
+ <!ELEMENT component (unit* | package* | prebuilt*)*>
+ <!ATTLIST component name CDATA #REQUIRED>
+ <!ELEMENT unit EMPTY>
+ <!ATTLIST unit
+ unitID ID #REQUIRED
+ name CDATA #REQUIRED
+ mrp CDATA #REQUIRED
+ filter CDATA #IMPLIED
+ bldFile CDATA #REQUIRED
+ priority CDATA #IMPLIED
+ contract CDATA #IMPLIED>
+ <!ELEMENT package EMPTY>
+ <!ATTLIST package
+ name CDATA #REQUIRED
+ mrp CDATA #REQUIRED
+ filter CDATA #IMPLIED
+ contract CDATA #IMPLIED>
+ <!ELEMENT prebuilt EMPTY>
+ <!ATTLIST prebuilt
+ name CDATA #REQUIRED
+ version CDATA #REQUIRED
+ late (Y|N) #IMPLIED
+ filter CDATA #IMPLIED
+ contract CDATA #IMPLIED>
+ <!ELEMENT build (option* | target+ | targetList+ | unitList+ | configuration+)*>
+ <!ELEMENT unitList (unitRef+)>
+ <!ATTLIST unitList
+ name ID #REQUIRED
+ description CDATA #REQUIRED>
+ <!ELEMENT unitRef EMPTY>
+ <!ATTLIST unitRef unit IDREF #REQUIRED>
+ <!ELEMENT targetList EMPTY>
+ <!ATTLIST targetList
+ name ID #REQUIRED
+ description CDATA #REQUIRED
+ target IDREFS #REQUIRED>
+ <!ELEMENT target EMPTY>
+ <!ATTLIST target
+ name ID #REQUIRED
+ abldTarget CDATA #REQUIRED
+ description CDATA #REQUIRED>
+ <!ELEMENT option EMPTY>
+ <!ATTLIST option
+ name ID #REQUIRED
+ abldOption CDATA #REQUIRED
+ description CDATA #REQUIRED
+ enable (Y | N | y | n) #REQUIRED>
+ <!ELEMENT configuration (unitListRef+ | layerRef+ | task+)*>
+ <!ATTLIST configuration
+ name ID #REQUIRED
+ description CDATA #REQUIRED
+ filter CDATA #REQUIRED>
+ <!ELEMENT task ( unitListRef* , (buildLayer | specialInstructions))>
+ <!ELEMENT unitListRef EMPTY>
+ <!ATTLIST unitListRef unitList IDREF #REQUIRED>
+ <!ELEMENT layerRef EMPTY>
+ <!ATTLIST layerRef layerName CDATA #REQUIRED>
+ <!ELEMENT buildLayer EMPTY>
+ <!ATTLIST buildLayer
+ command CDATA #REQUIRED
+ targetList IDREFS #IMPLIED
+ unitParallel (Y | N | y | n) #REQUIRED
+ targetParallel (Y | N | y | n) #IMPLIED>
+ <!ELEMENT specialInstructions EMPTY>
+ <!ATTLIST specialInstructions
+ name CDATA #REQUIRED
+ cwd CDATA #REQUIRED
+ command CDATA #REQUIRED>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/data/ManualVideoEditor.rss Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,2744 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// RESOURCE IDENTIFIER
+NAME MVED // 4 letter ID
+
+// INCLUDES
+
+#include <eikon.rh>
+#include "manualvideoeditor.hrh"
+#include "manualvideoeditor.loc"
+#include <manualvideoeditor.mbg>
+#include <videoeditoruicomponents.mbg>
+
+#include <avkon.rsg>
+#include <avkon.rh>
+#include <avkon.mbg>
+#include <e32keys.h> // Key codes
+#include <CommonDialogs.rh> // avkon.loc is NOT included in this file if
+#include <avkon.loc>
+#include <CommonDialogs.hrh>
+#include <appinfo.rh>
+#include <data_caging_paths_strings.hrh>
+#include <AvkonIcons.hrh>
+#if defined(__WINS__)
+#define vei_bitmap_file "\\epoc32\\release\\"$(PLATFORM)"\\"$(CFG)"\\Z\\"APP_BITMAP_DIR"\\manualvideoeditor.mif"
+#define vei_uic_bitmap_file "\\epoc32\\release\\"$(PLATFORM)"\\"$(CFG)"\\Z\\"APP_BITMAP_DIR"\\videoeditoruicomponents.mif"
+#else
+#define vei_bitmap_file ""APP_BITMAP_DIR"\\manualvideoeditor.mif"
+#define vei_uic_bitmap_file ""APP_BITMAP_DIR"\\videoeditoruicomponents.mif"
+#endif
+
+
+// RESOURCE DEFINITIONS
+
+
+RESOURCE RSS_SIGNATURE { }
+
+RESOURCE TBUF { buf="mveditor"; }
+
+RESOURCE EIK_APP_INFO
+ {
+ cba=R_AVKON_SOFTKEYS_OPTIONS_EXIT;
+ }
+
+RESOURCE LOCALISABLE_APP_INFO r_vei_localisable_app_info
+ {
+ short_caption=qtn_app_short_caption_string;
+ caption_and_icon =
+ CAPTION_AND_ICON_INFO
+ {
+ caption=qtn_app_caption_string;
+ number_of_icons=1;
+ icon_file=APP_BITMAP_DIR"\\ManualVideoEditor_aif.mif";
+ };
+ }
+//----------------------------------------------------
+//
+// r_vei_editvideo_titlescreen_text_query
+// data query for the title screen text
+//
+//----------------------------------------------------
+//
+RESOURCE DIALOG r_vei_editvideo_titlescreen_text_query
+ {
+ flags=EGeneralQueryFlags;
+ buttons = R_AVKON_SOFTKEYS_OK_CANCEL;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtQuery;
+ id = EVeiTitleScreenTextQuery;
+ control = AVKON_DATA_QUERY
+ {
+ layout = EDataLayout;
+ label = qtn_vei_textinserting_for_title_screen;
+
+ control =
+ EDWIN
+ {
+ width = 50;
+ lines = 5;
+ maxlength = 50;
+ };
+ };
+ }
+ };
+ }
+
+
+//----------------------------------------------------
+//
+// r_vei_hotkeys
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE HOTKEYS r_vei_hotkeys
+ {
+ control=
+ {
+ HOTKEY { command=EAknCmdExit; key='e'; }
+ };
+ }
+
+//=====================================================
+//
+// ***** AVKON VIEWS *****
+//
+//
+//=====================================================
+
+//----------------------------------------------------
+//
+// r_vei_settings_view
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE AVKON_VIEW r_vei_settings_view
+ {
+ hotkeys=r_vei_hotkeys;
+ menubar=r_vei_menubar_settings_view;
+ cba=R_AVKON_SOFTKEYS_SELECTION_LIST;
+ }
+
+//----------------------------------------------------
+//
+// r_vei_edit_video
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE AVKON_VIEW r_vei_edit_video_view
+ {
+ hotkeys=r_vei_hotkeys;
+ menubar=r_vei_menubar_edit_video_view;
+ cba=R_AVKON_SOFTKEYS_SELECTION_LIST;
+ }
+
+//----------------------------------------------------
+//
+// r_vei_cut_video
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE AVKON_VIEW r_vei_cut_video_view
+ {
+ hotkeys=r_vei_hotkeys;
+ menubar=r_vei_menubar_cut_video_view;
+ cba=R_AVKON_SOFTKEYS_SELECTION_LIST;
+ }
+
+//----------------------------------------------------
+//
+// r_vei_cut_audio
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE AVKON_VIEW r_vei_cut_audio_view
+ {
+ hotkeys=r_vei_hotkeys;
+ menubar=r_vei_menubar_cut_video_view;
+ cba=R_AVKON_SOFTKEYS_SELECTION_LIST;
+ }
+
+//----------------------------------------------------
+//
+// r_vei_trim_for_mms_view
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE AVKON_VIEW r_vei_trim_for_mms_view
+ {
+ hotkeys=r_vei_hotkeys;
+ menubar=r_vei_menubar_trim_for_mms_view;
+ cba=R_AVKON_SOFTKEYS_OPTIONS_BACK;
+ }
+
+//=====================================================
+//
+// ***** MENU BARS *****
+//
+//
+//=====================================================
+
+
+//----------------------------------------------------
+//
+// r_vei_menubar_trim_for_mms_view
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_BAR r_vei_menubar_trim_for_mms_view
+ {
+ titles=
+ {
+ MENU_TITLE
+ {
+ menu_pane=r_vei_menu_pane_trim_for_mms_view;
+ txt="";
+ }
+ };
+ }
+
+//-----------------------------------------------------
+//
+// r_vei_menubar_settings_view
+// ?description
+//
+//----------------------------------------------------
+//
+
+RESOURCE MENU_BAR r_vei_menubar_settings_view
+ {
+ titles=
+ {
+ MENU_TITLE { menu_pane=r_vei_settings_view_menu; }
+ };
+ }
+
+
+//-----------------------------------------------------
+//
+// r_vei_menubar_edit_video_view
+// ?description
+//
+//----------------------------------------------------
+//
+
+RESOURCE MENU_BAR r_vei_menubar_edit_video_view
+ {
+ titles=
+ {
+ MENU_TITLE { menu_pane=r_vei_edit_video_view_menu; }
+ };
+ }
+
+//-----------------------------------------------------
+//
+// r_vei_menubar_cut_video_view
+// ?description
+//
+//----------------------------------------------------
+//
+
+RESOURCE MENU_BAR r_vei_menubar_cut_video_view
+ {
+ titles=
+ {
+ MENU_TITLE { menu_pane=r_vei_cut_video_view_menu; }
+ };
+ }
+
+//-----------------------------------------------------
+//
+// r_vei_preview
+// ?description
+//
+//----------------------------------------------------
+//
+
+RESOURCE MENU_BAR r_vei_preview_bar
+ {
+ titles=
+ {
+ MENU_TITLE { menu_pane=r_vei_preview_menu; }
+ };
+ }
+
+
+//=====================================================
+//
+// ***** MENU PANES *****
+//
+//
+//=====================================================
+
+//----------------------------------------------------
+//
+// r_vei_menu_pane_trim_for_mms_view
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_menu_pane_trim_for_mms_view
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdSendViaMms; txt=qtn_vei_menu_send_via_mms; },
+ MENU_ITEM { command=EVeiCmdPreview; txt=qtn_vei_menu_preview; },
+// MENU_ITEM { command=EVeiCmdVideoLength; txt=qtn_vei_menu_video_length; },
+ MENU_ITEM { command=EVeiCmdTrimForMmsViewHelp; txt=qtn_clipb_litxt_help; }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_edit_video_view_edit_video_menu
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_edit_video_view_edit_video_menu
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditVideoCutting; txt=qtn_vei_edit_video_cmd_edit_video_cutting; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditVideoMove; txt=qtn_vei_list_query_select_video_move; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditVideoColorEffect;txt=qtn_vei_list_query_select_video_color_effect; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditVideoSlowMotion; txt=qtn_vei_list_query_select_video_slow_motion; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditVideoMute; txt=qtn_vei_list_query_select_video_mute; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditVideoUnmute; txt=qtn_vei_list_query_select_video_unmute; },
+ MENU_ITEM { command=EVeiCmdEditVideoAdjustVolume; txt = qtn_vei_edit_video_cmd_edit_adj_vol; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditVideoRemove; txt=qtn_vei_list_query_select_video_remove; },
+ MENU_ITEM { command=EVeiCmdEditVideoDuplicate; txt=qtn_vei_list_query_select_video_duplicate; }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_settings_view_menu
+// ?description
+//
+//----------------------------------------------------
+//
+
+RESOURCE MENU_PANE r_vei_settings_view_menu
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdSettingsViewChange; txt=qtn_options_change; },
+ MENU_ITEM { command=EVeiCmdSettingsViewHelp; txt=qtn_options_help; }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_edit_video_menu
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_edit_video_view_menu
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditVideo; txt = qtn_vei_edit_video_cmd_edit_video; cascade=r_vei_edit_video_view_edit_video_submenu; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditAudio; txt = qtn_vei_edit_video_cmd_edit_audio; cascade=r_vei_edit_video_view_edit_audio_submenu; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditStartTransition; txt = qtn_vei_edit_video_cmd_edit_tran; cascade=r_vei_edit_video_view_edit_start_transition_submenu; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditText; txt = qtn_ved_menu_editt; cascade = r_vei_edit_video_view_edit_text_submenu; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditImage; txt = qtn_ved_menu_editi; cascade = r_vei_edit_video_view_edit_image_submenu; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditMiddleTransition; txt = qtn_vei_edit_video_cmd_edit_tran; cascade=r_vei_edit_video_view_edit_middle_transition_submenu; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditEndTransition; txt = qtn_vei_edit_video_cmd_edit_tran; cascade=r_vei_edit_video_view_edit_end_transition_submenu; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewInsert; txt = qtn_vei_edit_video_cmd_insert; cascade=r_vei_edit_video_view_insert; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewMovie; txt = qtn_ved_menu_movie; cascade = r_vei_edit_video_view_movie_submenu; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewSettings; txt = qtn_options_settings; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewHelp; txt = qtn_options_help; },
+ MENU_ITEM { command=EEikCmdExit; txt = qtn_options_exit; }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_edit_video_view_audio_mixing_menu
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_edit_video_view_audio_mixing_menu
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdEditVideoViewPreview; txt = qtn_vei_edit_video_cmd_preview; cascade=r_vei_edit_video_view_movie_preview;},
+ MENU_ITEM { command=EVeiCmdEditVideoMixAudioCancel; txt = text_softkey_cancel; }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_edit_video_view_movie_submenu
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_edit_video_view_movie_submenu
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdEditVideoViewPreview; txt = qtn_vei_edit_video_cmd_preview; cascade=r_vei_edit_video_view_movie_preview;},
+ MENU_ITEM { command=EVeiCmdEditVideoViewTrimForMms; txt = qtn_ved_smenu_movie_mms; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewSaveTo; txt = qtn_vei_edit_video_cmd_save_to; },
+ MENU_ITEM { command=EVeiCmdEditVideoMixAudio; txt = qtn_vei_edit_video_cmd_audio_mix; }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_edit_video_view_movie_preview
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_edit_video_view_movie_preview
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdEditVideoViewPreviewLarge; txt = qtn_ved_smenu_movie_lpreview; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewPreviewSmall; txt = qtn_ved_smenu_movie_spreview; }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_edit_video_view_insert
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_edit_video_view_insert
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdEditVideoViewInsertVideo; txt = qtn_vei_edit_video_cmd_insert_video; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewInsertImage; txt = qtn_ved_smenu_insert_image;},
+ MENU_ITEM { command=EVeiCmdEditVideoViewInsertText; txt = qtn_ved_smenu_insert_text;},
+ MENU_ITEM { command=EVeiCmdEditVideoViewInsertAudio; txt = qtn_vei_edit_video_cmd_insert_audio; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewInsertNewAudio; txt = qtn_vei_edit_video_cmd_insert_new_audio; }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_edit_video_view_edit_text_submenu
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_edit_video_view_edit_text_submenu
+{
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditTextMove; txt = qtn_ved_smenu_editt_move; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditTextRemove; txt = qtn_ved_smenu_editt_remove; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditTextChangeDuration; txt = qtn_ved_smenu_editt_dur; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditTextChangeText; txt = qtn_ved_smenu_editt_text; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditTextSetTextColor; txt = qtn_ved_smenu_editt_color; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditTextSetBackGround; txt = qtn_ved_smenu_editt_bg; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditTextStyle; txt = qtn_ved_smenu_editt_style; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditTextAddColorEffect; txt = qtn_ved_smenu_editt_color_effect; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditTextDuplicate; txt = qtn_ved_smenu_editt_duplicate; }
+ };
+}
+
+
+//----------------------------------------------------
+//
+// r_vei_edit_video_view_edit_image_submenu
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_edit_video_view_edit_image_submenu
+{
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditImageMove; txt = qtn_ved_smenu_editi_move; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditImageRemove; txt = qtn_ved_smenu_editi_remove; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditImageChangeDuration; txt = qtn_ved_smenu_editt_dur; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditImageBackGround; txt = qtn_ved_smenu_editi_bg; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditImageAddColorEffect; txt = qtn_ved_smenu_editi_color_effect; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditImageDuplicate; txt = qtn_ved_smenu_editi_duplicate; }
+ };
+}
+
+//----------------------------------------------------
+//
+// r_vei_edit_video_view_edit_video_submenu
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_edit_video_view_edit_video_submenu
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditVideoCutting; txt=qtn_vei_edit_video_cmd_edit_video_cutting; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditVideoMove; txt=qtn_vei_edit_video_cmd_edit_video_move; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditVideoColorEffect;txt=qtn_vei_edit_video_cmd_edit_video_color_effect; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditVideoSlowMotion; txt=qtn_vei_edit_video_cmd_edit_video_slow_motion; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditVideoMute; txt=qtn_vei_edit_video_cmd_edit_video_mute; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditVideoUnmute; txt=qtn_vei_edit_video_cmd_edit_video_unmute; },
+ MENU_ITEM { command=EVeiCmdEditVideoAdjustVolume; txt=qtn_vei_edit_video_cmd_edit_adj_vol; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditVideoRemove; txt=qtn_vei_edit_video_cmd_edit_video_remove; },
+ MENU_ITEM { command=EVeiCmdEditVideoDuplicate; txt=qtn_vei_edit_video_cmd_edit_duplicate; }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_edit_video_view_edit_audio_submenu //Options
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_edit_video_view_edit_audio_submenu
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditVideoCutting; txt = qtn_vei_edit_video_cmd_edit_video_cutting; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditAudioMove; txt = qtn_vei_edit_video_cmd_edit_audio_move; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditAudioSetDuration; txt = qtn_ved_smenu_editt_dur; },
+ MENU_ITEM { command=EVeiCmdEditVideoAdjustVolume; txt = qtn_vei_edit_video_cmd_edit_adj_vol; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewEditAudioRemove; txt = qtn_vei_edit_video_cmd_edit_audio_remove; },
+ MENU_ITEM { command=EVeiCmdEditVideoDuplicate; txt = qtn_vei_edit_video_cmd_edit_duplicate; }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_edit_video_view_edit_start_transition_submenu
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_edit_video_view_edit_start_transition_submenu
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdEditVideoViewTransitionFadeFromBlack; txt=qtn_vei_edit_video_cmd_edit_tran_fade_from_black; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewTransitionFadeFromWhite; txt=qtn_vei_edit_video_cmd_edit_tran_fade_from_white; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewTransitionNone; txt=qtn_vei_edit_video_cmd_edit_tran_no_tran; }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_edit_video_view_edit_middle_transition_submenu
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_edit_video_view_edit_middle_transition_submenu
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdEditVideoViewTransitionCrossfade; txt=qtn_ved_smenu_editt_cf; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewTransitionWipeFromTop; txt=qtn_ved_smenu_editt_wipet; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewTransitionWipeFromBottom; txt=qtn_ved_smenu_editt_wipeb; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewTransitionWipeFromLeft; txt=qtn_ved_smenu_editt_wipel; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewTransitionWipeFromRight; txt=qtn_ved_smenu_editt_wiper; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewTransitionDipToBlack; txt=qtn_vei_edit_video_cmd_edit_tran_dip_to_black; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewTransitionDipToWhite; txt=qtn_vei_edit_video_cmd_edit_tran_dip_to_white; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewTransitionNone; txt=qtn_vei_edit_video_cmd_edit_tran_no_tran; }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_edit_video_view_edit_end_transition_submenu
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_edit_video_view_edit_end_transition_submenu
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdEditVideoViewTransitionFadeToBlack; txt=qtn_vei_edit_video_cmd_edit_tran_fade_to_black; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewTransitionFadeToWhite; txt=qtn_vei_edit_video_cmd_edit_tran_fade_to_white; },
+ MENU_ITEM { command=EVeiCmdEditVideoViewTransitionNone; txt=qtn_vei_edit_video_cmd_edit_tran_no_tran; }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_preview_menu
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_preview_menu
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdCutVideoViewPlay; txt=qtn_vei_cmd_play; },
+ MENU_ITEM { command=EVeiCmdPlayViewStop; txt=text_softkey_stop; },
+ MENU_ITEM { command=EVeiCmdCutVideoTakeSnapshot; txt = qtn_vei_cmd_take_snapshot; }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_cut_video_menu
+// ?description
+//
+//----------------------------------------------------
+//
+
+RESOURCE MENU_PANE r_vei_cut_video_view_menu
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdCutVideoViewPlay; txt=qtn_vei_cut_video_cmd_play; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewContinue; txt=qtn_vei_cut_video_cmd_continue; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewPlayMarked; txt=qtn_vei_cut_video_cmd_play_marked; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewMarkIn; txt=qtn_vei_cut_video_cmd_mark_in; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewMarkOut; txt=qtn_vei_cut_video_cmd_mark_out; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewClearMarks; txt=qtn_vei_cut_video_cmd_clear_marks; cascade = r_vei_cut_video_view_menu_clear_marks; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewStop; txt=text_softkey_stop; },
+ MENU_ITEM { command=EVeiCmdCutVideoTakeSnapshot; txt = qtn_vei_cmd_take_snapshot; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewHelp; txt=qtn_options_help; }
+ };
+ }
+//----------------------------------------------------
+//
+// r_vei_videos_view_menu_mark
+// Videos view mark submenu.
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_cut_video_view_menu_clear_marks
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdCutVideoViewClearMarksIn; txt=qtn_vei_cut_video_cmd_clear_marks_in; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewClearMarksOut; txt=qtn_vei_cut_video_cmd_clear_marks_out; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewClearMarksInOut; txt=qtn_vei_cut_video_cmd_clear_marks_in_out; }
+ };
+ }
+
+
+//=====================================================
+//
+// ***** POPUPS *****
+//
+//
+//=====================================================
+
+//
+// Start transtion
+//
+RESOURCE ARRAY r_vei_start_transition_list_box_array
+ {
+ items =
+ {
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_tran_fade_from_black;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_tran_fade_from_white;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_tran_no_tran;
+ }
+ };
+ }
+
+//
+// Middle transtion
+//
+RESOURCE ARRAY r_vei_middle_transition_list_box_array
+ {
+ items =
+ {
+ LBUF
+ {
+
+ txt = qtn_vei_list_query_select_tran_wipe_top;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_tran_wipe_bottom;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_tran_wipe_left;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_tran_wipe_right;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_tran_crossfade;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_tran_dip_to_black;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_tran_dip_to_white;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_tran_no_tran;
+ }
+ };
+ }
+
+//
+// End transtion
+//
+RESOURCE ARRAY r_vei_end_transition_list_box_array
+ {
+ items =
+ {
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_tran_fade_to_black;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_tran_fade_to_white;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_tran_no_tran;
+ }
+ };
+ }
+
+
+//
+// Insert audio
+//
+RESOURCE ARRAY r_vei_insert_audio_list_box_array
+ {
+ items =
+ {
+ LBUF
+ {
+ txt = qtn_vei_list_query_insert_sound_type_sound;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_insert_sound_type_new_audio;
+
+ }
+ };
+ }
+
+//
+// Insert stuff to video track
+//
+RESOURCE ARRAY r_vei_insert_stuff_list_box_array
+ {
+ items =
+ {
+ LBUF
+ {
+ txt = qtn_ved_menu_insert_video;
+ },
+ LBUF
+ {
+ txt = qtn_ved_menu_insert_image;
+ },
+ LBUF
+ {
+ txt = qtn_ved_menu_insert_text;
+ }
+ };
+ }
+
+//
+// Edit video
+//
+
+RESOURCE ARRAY r_vei_edit_video_list_box_array
+ {
+ items =
+ {
+ LBUF
+ {
+ txt = qtn_vei_edit_video_cmd_edit_video_cutting;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_video_move;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_video_color_effect;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_video_slow_motion;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_video_mute;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_video_unmute;
+ },
+ LBUF
+ {
+ txt = qtn_vei_edit_video_cmd_edit_adj_vol;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_video_remove;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_video_duplicate;
+ }
+ };
+ }
+
+//
+// Edit text style
+//
+
+RESOURCE ARRAY r_vei_insert_text_list_box_array
+ {
+ items =
+ {
+ LBUF
+ {
+ txt = qtn_ved_menu_insert_text_t;
+ },
+ LBUF
+ {
+ txt = qtn_ved_menu_insert_text_tf;
+ },
+ LBUF
+ {
+ txt = qtn_ved_menu_insert_text_subt;
+ },
+ LBUF
+ {
+ txt = qtn_ved_menu_insert_text_subtf;
+ },
+ LBUF
+ {
+ txt = qtn_ved_menu_insert_text_credit;
+ }
+ };
+ }
+
+//
+// EDIT TEXT - Selectionkey menu, PopUpList
+//
+
+RESOURCE ARRAY r_vei_edit_text_list_box_array
+ {
+ items =
+ {
+ LBUF
+ {
+ txt = qtn_ved_smenu_editt_move;
+ },
+ LBUF
+ {
+ txt = qtn_ved_smenu_editt_remove;
+ },
+ LBUF
+ {
+ txt = qtn_ved_smenu_editt_dur;
+ },
+ LBUF
+ {
+ txt = qtn_ved_smenu_editt_text;
+ },
+ LBUF
+ {
+ txt = qtn_ved_smenu_editt_color;
+ },
+ LBUF
+ {
+ txt = qtn_ved_smenu_editt_bg;
+ },
+ LBUF
+ {
+ txt = qtn_ved_smenu_editt_color_effect;
+ },
+ LBUF
+ {
+ txt = qtn_ved_smenu_editt_style;
+ },
+ LBUF
+ {
+ txt = qtn_ved_smenu_editt_duplicate;
+ }
+ };
+ }
+
+//
+// EDIT IMAGE - Selectionkey menu, PopUpList
+//
+
+RESOURCE ARRAY r_vei_edit_image_list_box_array
+ {
+ items =
+ {
+ LBUF
+ {
+ txt = qtn_ved_smenu_editi_move;
+ },
+ LBUF
+ {
+ txt = qtn_ved_smenu_editi_remove;
+ },
+ LBUF
+ {
+ txt = qtn_ved_menu_editt_dur;
+ },
+ LBUF
+ {
+ txt = qtn_ved_smenu_editi_bg;
+ },
+ LBUF
+ {
+ txt = qtn_ved_smenu_editi_color_effect;
+ },
+ LBUF
+ {
+ txt = qtn_ved_smenu_editi_duplicate;
+ }
+ };
+ }
+
+//
+// EDIT AUDIO - Selectionkey menu, PopUpList
+//
+
+RESOURCE ARRAY r_vei_edit_audio_list_box_array
+ {
+ items =
+ {
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_video_cut;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_video_move;
+ },
+ LBUF
+ {
+ txt = qtn_ved_menu_editt_dur;
+ },
+ LBUF
+ {
+ txt = qtn_vei_edit_video_cmd_edit_adj_vol;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_video_remove;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_video_duplicate;
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_titlescreen_background_listbox_array
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE ARRAY r_vei_titlescreen_background_listbox_array
+ {
+ items =
+ {
+ LBUF
+ {
+ txt = qtn_ved_menu_editt_select_bg_image;
+ },
+ LBUF
+ {
+ txt = qtn_ved_menu_editt_select_bg_color;
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_effect_list_box_array
+// ?description
+//
+//----------------------------------------------------
+//
+RESOURCE ARRAY r_vei_effect_list_box_array
+ {
+ items =
+ {
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_effect_black_white;
+ },
+ LBUF
+ {
+ txt = qtn_ved_menu_editt_select_bg_color;
+ },
+ LBUF
+ {
+ txt = qtn_vei_list_query_select_effect_no_effect;
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// ***** VIEW TITLES ******
+//
+//
+//----------------------------------------------------
+//
+RESOURCE TITLE_PANE r_vei_edit_video_view_title_name
+ {
+ txt = qtn_vei_edit_video_title_edit_video;
+ }
+
+RESOURCE TITLE_PANE r_vei_preview_view_title_name
+ {
+ txt = qtn_vei_edit_preview_title_preview;
+ }
+
+RESOURCE TITLE_PANE r_vei_cutvideo_view_title_name
+ {
+ txt = qtn_vei_cut_video_title_cut_video;
+ }
+
+RESOURCE TITLE_PANE r_vei_settings_view_title_name
+ {
+ txt = qtn_vei_settings_title_settings;
+ }
+
+RESOURCE TITLE_PANE r_vei_trim_for_mms_view_title_name
+ {
+ txt = qtn_vei_trim_mms_title;
+ }
+
+RESOURCE TITLE_PANE r_vei_cutaudio_view_title_name
+ {
+ txt = qtn_vei_cut_audio_title;
+ }
+RESOURCE TITLE_PANE r_vei_adjust_volume_view_title_name
+ {
+ txt = qtn_vei_edit_video_cmd_edit_adj_vol;
+ }
+RESOURCE TITLE_PANE r_vei_audio_mix_view_title_name
+ {
+ txt = qtn_vei_edit_video_cmd_audio_mix;
+ }
+
+
+
+//=====================================================
+//
+// ***** RESOURCE DIALOGS *****
+//
+//
+//=====================================================
+
+//----------------------------------------------------
+//
+// r_vei_wait_dialog
+//
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_vei_wait_dialog
+ {
+ flags = EAknWaitNoteFlags;
+ buttons = R_AVKON_SOFTKEYS_EMPTY;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtNote;
+ id = EGeneralNote;
+ control= AVKON_NOTE
+ {
+ layout = EWaitLayout;
+ singular_label = qtn_gen_note_inserting;
+ imagefile = AVKON_ICON_FILE;
+ imageid = EMbmAvkonQgn_note_progress;
+ imagemask = EMbmAvkonQgn_note_progress_mask;
+ animation = R_QGN_GRAF_WAIT_BAR_ANIM;
+ };
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_wait_dialog_processing
+//
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_vei_wait_dialog_processing
+ {
+ flags = EAknWaitNoteFlags;
+ buttons = R_AVKON_SOFTKEYS_EMPTY;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtNote;
+ id = EGeneralNote;
+ control= AVKON_NOTE
+ {
+ layout = EWaitLayout;
+ singular_label = qtn_ved_processing_for_mms;
+ imagefile = AVKON_ICON_FILE;
+ imageid = EMbmAvkonQgn_note_progress;
+ imagemask = EMbmAvkonQgn_note_progress_mask;
+ animation = R_QGN_GRAF_WAIT_BAR_ANIM;
+ };
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_wait_dialog_inserting_video
+//
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_vei_wait_dialog_inserting_video
+ {
+ flags = EAknWaitNoteFlags;
+ buttons = R_AVKON_SOFTKEYS_EMPTY;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtNote;
+ id = EGeneralNote;
+ control= AVKON_NOTE
+ {
+ layout = EWaitLayout;
+ singular_label = qtn_ved_inserting_video;
+ imagefile = AVKON_ICON_FILE;
+ imageid = EMbmAvkonQgn_note_progress;
+ imagemask = EMbmAvkonQgn_note_progress_mask;
+ animation = R_QGN_GRAF_WAIT_BAR_ANIM;
+ };
+ }
+ };
+ }
+//----------------------------------------------------
+//
+// r_vei_wait_dialog_inserting_image
+//
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_vei_wait_dialog_inserting_image
+ {
+ flags = EAknWaitNoteFlags;
+ buttons = R_AVKON_SOFTKEYS_EMPTY;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtNote;
+ id = EGeneralNote;
+ control= AVKON_NOTE
+ {
+ layout = EWaitLayout;
+ singular_label = qtn_ved_inserting_image;
+ imagefile = AVKON_ICON_FILE;
+ imageid = EMbmAvkonQgn_note_progress;
+ imagemask = EMbmAvkonQgn_note_progress_mask;
+ animation = R_QGN_GRAF_WAIT_BAR_ANIM;
+ };
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_videoeditor_confirmation_query
+// Confirmation query
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_vei_confirmation_query
+ {
+ flags=EGeneralQueryFlags;
+ buttons=R_AVKON_SOFTKEYS_YES_NO;
+ items=
+ {
+ DLG_LINE
+ {
+ type=EAknCtQuery;
+ id=EGeneralQuery;
+ control= AVKON_CONFIRMATION_QUERY
+ {
+ layout = EConfirmationLayout;
+ };
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_confirmation_query_cancel_textinsert
+// Confirmation query
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_vei_confirmation_query_cancel_textinsert
+ {
+ flags=EGeneralQueryFlags;
+ buttons=R_AVKON_SOFTKEYS_OK_EMPTY;
+ items=
+ {
+ DLG_LINE
+ {
+ type=EAknCtQuery;
+ id=EGeneralQuery;
+ control= AVKON_CONFIRMATION_QUERY
+ {
+ layout = EConfirmationLayout;
+ };
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_videoeditor_progress_note
+// Progress note
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_vei_progress_note_with_cancel
+ {
+ flags = EAknProgressNoteFlags;
+ buttons = R_AVKON_SOFTKEYS_CANCEL;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtNote;
+ id = EGeneralNote;
+ control = AVKON_NOTE
+ {
+ layout = EProgressLayout;
+// singular_label = qtn_vei_progress_note_processing;
+ imagefile = AVKON_ICON_FILE;
+ imageid = EMbmAvkonQgn_note_progress;
+ imagemask = EMbmAvkonQgn_note_progress_mask;
+ };
+ }
+ };
+ }
+//----------------------------------------------------
+//
+// r_videoeditor_progress_note
+// Progress note
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_vei_progress_note
+ {
+ flags = EAknProgressNoteFlags;
+ buttons = R_AVKON_SOFTKEYS_EMPTY;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtNote;
+ id = EGeneralNote;
+ control = AVKON_NOTE
+ {
+ layout = EProgressLayout;
+ singular_label = qtn_vei_progress_note_processing;
+ imagefile = AVKON_ICON_FILE;
+ imageid = EMbmAvkonQgn_note_progress;
+ imagemask = EMbmAvkonQgn_note_progress_mask;
+ };
+ }
+ };
+ }
+
+/** P L A Y V I E W */
+
+//----------------------------------------------------
+//
+// r_vei_softkeys_pause_stop
+// CBA for pause and back softkeys
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_preview_pause_back
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id = EVeiCmdPlayViewPause;
+ txt = text_softkey_pause;
+ },
+ CBA_BUTTON
+ {
+ id = EAknSoftkeyBack;
+ txt = text_softkey_back;
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_videoeditor_softkeys_play_stop
+// CBA for play and stop softkeys
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_continue_stop //7
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id = EVeiCmdCutVideoViewContinue;
+ txt = qtn_vei_record;
+ },
+ CBA_BUTTON
+ {
+ id=EVeiCmdCutVideoViewStop;
+ txt = text_softkey_stop;
+ }
+ };
+ }
+
+RESOURCE VOLUME r_vei_volume_control
+ {
+ flags = ENaviPaneVolumeControl;
+ value = 5;
+ }
+
+//----------------------------------------------------
+//
+// r_vei_softkeys_pause_stop
+// CBA for pause and stop softkeys
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_pause_stop
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id = EVeiCmdPlayViewPause;
+ txt = text_softkey_pause;
+ },
+ CBA_BUTTON
+ {
+ id=EVeiCmdPlayViewStop;
+ txt = text_softkey_stop;
+ }
+ };
+ }
+
+RESOURCE CBA r_vei_softkeys_record_cancel
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id = EVeiCmdEditVideoViewRecord;
+ txt = qtn_vei_record;
+ },
+ CBA_BUTTON
+ {
+ id=EVeiCmdEditVideoViewRecordCancel;
+ txt = text_softkey_cancel;
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_videoeditor_softkeys_options_done
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_options_done //3
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id = EAknSoftkeyOptions;
+ txt = text_softkey_option;
+ },
+ CBA_BUTTON
+ {
+ id = EVeiCmdCutVideoViewDone;
+ txt = text_softkey_done;
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_videoeditor_softkeys_empty_out
+// CBA for options/out softkeys
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_empty_out //6
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id=EVeiCmdCutVideoViewStop;
+ txt = text_softkey_stop;
+ },
+ CBA_BUTTON
+ {
+ id = EVeiCmdCutVideoViewMarkOut;
+ //txt = qtn_vei_cut_video_cmd_mark_out;
+ txt = qtn_vei_mark_out;
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_videoeditor_softkeys_in_out
+// CBA for in out softkeys
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_in_out //5
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id = EVeiCmdCutVideoViewMarkIn;
+ //txt = qtn_vei_cut_video_cmd_mark_in;
+ txt = qtn_vei_mark_in;
+ },
+ CBA_BUTTON
+ {
+ id = EVeiCmdCutVideoViewMarkOut;
+ //txt = qtn_vei_cut_video_cmd_mark_out;
+ txt = qtn_vei_mark_out;
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_videoeditor_softkeys_in_empty
+// CBA for options/out softkeys
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_in_empty //4
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id = EVeiCmdCutVideoViewMarkIn;
+ //txt = qtn_vei_cut_video_cmd_mark_in;
+ txt = qtn_vei_mark_in;
+ },
+ CBA_BUTTON
+ {
+ id=EVeiCmdCutVideoViewStop;
+ txt = text_softkey_stop;
+ }
+ };
+ }
+//----------------------------------------------------
+//
+// r_vei_softkeys_preview_play_back
+// CBA for play/back softkeys
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_preview_play_back
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id = EVeiCmdCutVideoViewPlay;
+ txt = qtn_vei_cmd_play;
+ },
+ CBA_BUTTON
+ {
+ id = EAknSoftkeyBack;
+ txt = text_softkey_back;
+ }
+ };
+ }
+
+
+
+//----------------------------------------------------------------------------
+//
+// r_vei_setting_item_list
+// Settings item list for application settings.
+//
+//----------------------------------------------------------------------------
+//
+RESOURCE AVKON_SETTING_ITEM_LIST r_vei_setting_item_list
+ {
+ flags = EAknSettingPageNoOrdinalDisplayed; // Numbers not shown on left.
+ title = qtn_vei_settings_title_settings;
+ items =
+ {
+ AVKON_SETTING_ITEM
+ {
+ identifier = EVeiVideoNameSettingItem;
+ name = qtn_vei_settings_label1_default_movie_name;
+ setting_page_resource = r_vei_settings_view_video_page;
+ },
+ AVKON_SETTING_ITEM
+ {
+ identifier = EVeiSnapshotNameSettingItem;
+ setting_page_resource = r_vei_settings_view_snapshot_page;
+ name = qtn_vei_settings_label2_default_snapshot_name;
+ },
+ AVKON_SETTING_ITEM
+ {
+ identifier = EVeiSaveQualitySettingItem;
+ name = qtn_vei_setting_item_save_quality;
+ setting_page_resource = r_vei_setting_page_save_quality;
+ associated_resource = r_vei_save_quality_popup_setting_texts;
+ },
+ AVKON_SETTING_ITEM
+ {
+ identifier = EVeiMemoryInUseSettingItem;
+ name = qtn_vei_settings_label3_memory_in_use;
+ }
+ };
+ }
+
+//-----------------------------------------------------------------------------
+//
+// r_vei_settings_view_video_page
+// Page for setting the default video name.
+//
+//-----------------------------------------------------------------------------
+//
+RESOURCE AVKON_SETTING_PAGE r_vei_settings_view_video_page
+ {
+ label = qtn_vei_settings_label1_default_movie_name;
+ type = EEikCtEdwin;
+ editor_resource_id = r_vei_text_editor;
+ }
+
+//-----------------------------------------------------------------------------
+//
+// r_vei_settings_view_snapshot_page
+// Page for setting the default snapshot name.
+//
+//-----------------------------------------------------------------------------
+//
+RESOURCE AVKON_SETTING_PAGE r_vei_settings_view_snapshot_page
+ {
+ label = qtn_vei_settings_label2_default_snapshot_name;
+ type = EEikCtEdwin;
+ editor_resource_id = r_vei_text_editor;
+ }
+
+//-----------------------------------------------------------------------------
+//
+// r_vei_text_editor
+// General text editor for setting pages.
+//
+//-----------------------------------------------------------------------------
+//
+RESOURCE EDWIN r_vei_text_editor
+ {
+ maxlength = 126;
+ }
+
+//----------------------------------------------------
+//
+// r_vei_setting_page_save_quality
+//
+//
+//----------------------------------------------------
+//
+RESOURCE AVKON_SETTING_PAGE r_vei_setting_page_save_quality
+ {
+ label= qtn_vei_setting_item_save_quality;
+ type = EAknCtPopupSettingList;
+ editor_resource_id = r_vei_editor_save_quality;
+ }
+
+//----------------------------------------------------
+//
+// r_settingslist_hints_popup_setting_list
+// popup setting list for the hint item of the
+// setting list
+//
+//----------------------------------------------------
+//
+RESOURCE POPUP_SETTING_LIST r_vei_editor_save_quality
+ {
+ }
+
+//----------------------------------------------------
+//
+// r_settingslist_hints_popup_setting_texts
+// popped up and non-popped up texts for the hint
+// item of the setting list
+//
+//----------------------------------------------------
+//
+RESOURCE AVKON_POPUP_SETTING_TEXTS r_vei_save_quality_popup_setting_texts
+ {
+ setting_texts_resource = r_vei_save_quality_texts;
+ popped_up_texts_resource = r_vei_save_quality_popup_texts;
+ }
+
+//----------------------------------------------------
+//
+// r_vei_save_quality_texts
+// non-popped up texts for the hint
+// item of the setting list
+//
+//----------------------------------------------------
+//
+RESOURCE ARRAY r_vei_save_quality_texts
+ {
+ items =
+ {
+ AVKON_ENUMERATED_TEXT
+ {
+ value = 0;
+ text = qtn_vei_save_quality_auto;
+ },
+ AVKON_ENUMERATED_TEXT
+ {
+ value = 1;
+ text = qtn_vei_save_quality_mms;
+ },
+ AVKON_ENUMERATED_TEXT
+ {
+ value = 2;
+ text = qtn_vei_save_quality_medium;
+ },
+ AVKON_ENUMERATED_TEXT
+ {
+ value = 3;
+ text = qtn_vei_save_quality_best;
+ }
+
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_save_quality_popup_texts
+// popped up texts for the hint
+// item of the setting list
+//
+//----------------------------------------------------
+//
+RESOURCE ARRAY r_vei_save_quality_popup_texts
+ {
+ items =
+ {
+ LBUF
+ {
+ txt = qtn_vei_save_quality_auto;
+ },
+ LBUF
+ {
+ txt = qtn_vei_save_quality_mms;
+ },
+ LBUF
+ {
+ txt = qtn_vei_save_quality_medium;
+ },
+ LBUF
+ {
+ txt = qtn_vei_save_quality_best;
+ }
+ };
+ }
+
+
+
+//-----------------------------------------------------------------------------
+//
+// r_ved_left_right_silent_skey_list
+// Key sound definition, disables the long and repeat key press sounds for
+// the left and righ navi-keys.
+//
+//-----------------------------------------------------------------------------
+//
+RESOURCE AVKON_SKEY_LIST r_ved_left_right_silent_skey_list
+ {
+ list =
+ {
+ AVKON_SKEY_INFO
+ {
+ key = EStdKeyRightArrow;
+ sid = EAvkonSIDNoSound;
+ type = ESKeyTypeLong;
+ },
+ AVKON_SKEY_INFO
+ {
+ key = EStdKeyRightArrow;
+ sid = EAvkonSIDNoSound;
+ type = ESKeyTypeRepeat;
+ },
+ AVKON_SKEY_INFO
+ {
+ key = EStdKeyLeftArrow;
+ sid = EAvkonSIDNoSound;
+ type =ESKeyTypeLong;
+ },
+ AVKON_SKEY_INFO
+ {
+ key = EStdKeyLeftArrow;
+ sid = EAvkonSIDNoSound;
+ type =ESKeyTypeRepeat;
+ }
+ };
+ }
+
+
+
+
+RESOURCE AVKON_LIST_QUERY r_vei_titlescreen_background_list_query
+ {
+ items =
+ {
+ AVKON_LIST_QUERY_DLG_LINE
+ {
+ control = AVKON_LIST_QUERY_CONTROL
+ {
+ listtype = EAknCtSinglePopupMenuListBox;
+ heading = qtn_ved_smenu_editt_select_heading_background;
+ listbox = AVKON_LIST_QUERY_LIST
+ {
+ array_id = r_vei_titlescreen_background_listbox_array;
+ };
+ };
+ }
+ };
+ }
+
+// ============================== ANIMATION ===================================
+RESOURCE BMPANIM_DATA r_vei_crossfade_animation
+ {
+ frameinterval = 50;
+ playmode = EAknBitmapAnimationPlayModeCycle;
+ flash = 0;
+ bmpfile = vei_bitmap_file;
+ frames = r_vei_crossfade_animation_array;
+ }
+
+RESOURCE ARRAY r_vei_crossfade_animation_array
+ {
+ items =
+ {
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_crossfade01;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_crossfade01_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 100;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_crossfade02;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_crossfade02_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 100;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_crossfade03;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_crossfade03_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 100;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_crossfade04;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_crossfade04_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 100;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_crossfade05;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_crossfade05_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 100;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_crossfade06;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_crossfade06_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 100;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_crossfade07;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_crossfade07_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_crossfade08;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_crossfade08_mask;
+ }
+ };
+ }
+
+RESOURCE BMPANIM_DATA r_vei_fade_to_black_animation
+ {
+ frameinterval = 100;
+ playmode = EAknBitmapAnimationPlayModeCycle;
+ flash = 0;
+ bmpfile = vei_bitmap_file;
+ frames = r_vei_fade_to_black_animation_array;
+ }
+
+RESOURCE ARRAY r_vei_fade_to_black_animation_array
+ {
+ items =
+ {
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetoblack1;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetoblack1_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetoblack2;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetoblack2_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetoblack3;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetoblack3_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetoblack4;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetoblack4_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetoblack5;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetoblack5_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetoblack6;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetoblack6_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetoblack7;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetoblack7_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetoblack8;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetoblack8_mask;
+ }
+ };
+ }
+
+RESOURCE BMPANIM_DATA r_vei_fade_from_black_animation
+ {
+ frameinterval = 100;
+ playmode = EAknBitmapAnimationPlayModeCycle;
+ flash = 0;
+ bmpfile = vei_bitmap_file;
+ frames = r_vei_fade_from_black_animation_array;
+ }
+
+RESOURCE ARRAY r_vei_fade_from_black_animation_array
+ {
+ items =
+ {
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromblack1;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromblack1_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromblack2;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromblack2_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromblack3;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromblack3_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromblack4;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromblack4_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromblack5;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromblack5_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromblack6;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromblack6_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromblack7;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromblack7_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromblack8;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromblack8_mask;
+ }
+ };
+ }
+
+RESOURCE BMPANIM_DATA r_vei_fade_from_white_animation
+ {
+ frameinterval = 100;
+ playmode = EAknBitmapAnimationPlayModeCycle;
+ flash = 0;
+ bmpfile = vei_bitmap_file;
+ frames = r_vei_fade_from_white_animation_array;
+ }
+
+RESOURCE ARRAY r_vei_fade_from_white_animation_array
+ {
+ items =
+ {
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromwhite1;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromwhite1_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromwhite2;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromwhite2_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromwhite3;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromwhite3_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromwhite4;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromwhite4_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromwhite5;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromwhite5_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromwhite6;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromwhite6_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromwhite7;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromwhite7_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromwhite8;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadefromwhite8_mask;
+ }
+ };
+ }
+
+
+RESOURCE BMPANIM_DATA r_vei_fade_to_white_animation
+ {
+ frameinterval = 100;
+ playmode = EAknBitmapAnimationPlayModeCycle;
+ flash = 0;
+ bmpfile = vei_bitmap_file;
+ frames = r_vei_fade_to_white_animation_array;
+ }
+
+RESOURCE ARRAY r_vei_fade_to_white_animation_array
+ {
+ items =
+ {
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetowhite1;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetowhite1_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetowhite2;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetowhite2_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetowhite3;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetowhite3_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetowhite4;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetowhite4_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetowhite5;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetowhite5_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetowhite6;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetowhite6_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetowhite7;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetowhite7_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetowhite8;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_fadetowhite8_mask;
+ }
+ };
+ }
+
+RESOURCE BMPANIM_DATA r_vei_wipe_left_animation
+ {
+ frameinterval = 100;
+ playmode = EAknBitmapAnimationPlayModeCycle;
+ flash = 0;
+ bmpfile = vei_bitmap_file;
+ frames = r_vei_wipe_left_animation_array;
+ }
+
+RESOURCE ARRAY r_vei_wipe_left_animation_array
+ {
+ items =
+ {
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipeleft1;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipeleft1_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipeleft2;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipeleft2_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipeleft3;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipeleft3_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipeleft4;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipeleft4_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipeleft5;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipeleft5_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipeleft6;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipeleft6_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipeleft7;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipeleft7_mask;
+ }
+ };
+ }
+
+
+RESOURCE BMPANIM_DATA r_vei_wipe_right_animation
+ {
+ frameinterval = 100;
+ playmode = EAknBitmapAnimationPlayModeCycle;
+ flash = 0;
+ bmpfile = vei_bitmap_file;
+ frames = r_vei_wipe_right_animation_array;
+ }
+
+RESOURCE ARRAY r_vei_wipe_right_animation_array
+ {
+ items =
+ {
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wiperight1;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wiperight1_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wiperight2;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wiperight2_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wiperight3;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wiperight3_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wiperight4;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wiperight4_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wiperight5;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wiperight5_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wiperight6;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wiperight6_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wiperight7;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wiperight7_mask;
+ }
+ };
+ }
+
+RESOURCE BMPANIM_DATA r_vei_wipe_bottom_to_top_animation
+ {
+ frameinterval = 100;
+ playmode = EAknBitmapAnimationPlayModeCycle;
+ flash = 0;
+ bmpfile = vei_bitmap_file;
+ frames = r_vei_wipe_bottom_to_top_animation_array;
+ }
+
+RESOURCE ARRAY r_vei_wipe_bottom_to_top_animation_array
+ {
+ items =
+ {
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop1;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop1_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop2;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop2_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop3;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop3_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop4;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop4_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop5;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop5_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop6;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop6_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop7;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop7_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop8;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop8_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop9;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipebototop9_mask;
+ }
+ };
+ }
+
+
+RESOURCE BMPANIM_DATA r_vei_wipe_top_to_bottom_animation
+ {
+ frameinterval = 100;
+ playmode = EAknBitmapAnimationPlayModeCycle;
+ flash = 0;
+ bmpfile = vei_bitmap_file;
+ frames = r_vei_wipe_top_to_bottom_animation_array;
+ }
+
+RESOURCE ARRAY r_vei_wipe_top_to_bottom_animation_array
+ {
+ items =
+ {
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo1;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo1_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo2;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo2_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo3;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo3_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo4;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo4_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo5;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo5_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo6;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo6_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo7;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo7_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo8;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo8_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo9;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_wipetoptobo9_mask;
+ }
+ };
+ }
+
+RESOURCE BMPANIM_DATA r_vei_dip_to_black_animation
+ {
+ frameinterval = 100;
+ playmode = EAknBitmapAnimationPlayModeCycle;
+ flash = 0;
+ bmpfile = vei_bitmap_file;
+ frames = r_vei_dip_to_black_animation_array;
+ }
+
+RESOURCE ARRAY r_vei_dip_to_black_animation_array
+ {
+ items =
+ {
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack01;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack01_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack02;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack02_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack03;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack03_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack04;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack04_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack05;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack05_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack06;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack06_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack07;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack07_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack08;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack08_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack09;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack09_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack10;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack10_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack11;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack11_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack12;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack12_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack13;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptoblack13_mask;
+ }
+ };
+ }
+
+RESOURCE BMPANIM_DATA r_vei_dip_to_white_animation
+ {
+ frameinterval = 100;
+ playmode = EAknBitmapAnimationPlayModeCycle;
+ flash = 0;
+ bmpfile = vei_bitmap_file;
+ frames = r_vei_dip_to_white_animation_array;
+ }
+
+RESOURCE ARRAY r_vei_dip_to_white_animation_array
+ {
+ items =
+ {
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite01;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite01_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite02;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite02_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite03;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite03_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite04;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite04_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite05;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite05_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite06;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite06_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite07;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite07_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite08;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite08_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite09;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite09_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite10;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite10_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite11;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite11_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite12;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite12_mask;
+ },
+ BMPANIM_FRAME
+ {
+ time = 500;
+ bmpid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite13;
+ maskid = EMbmManualvideoeditorQgn_graf_ve_trans_diptowhite13_mask;
+ }
+ };
+ }
+// ============================== NOTE STRINGS ================================
+
+//-----------------------------------------------------------------------------
+//
+// r_ved_mmc_not_inserted
+// Information note text, shown when memory card is not accessible.
+//
+//-----------------------------------------------------------------------------
+//
+RESOURCE TBUF r_ved_mmc_not_inserted
+ {
+ buf = qtn_ved_mmc_not_inserted;
+ }
+
+
+//-----------------------------------------------------------------------------
+//
+// r_vei_illegal_filename
+// Warning note text, used when user has entered illegal file name, for
+// example in Settings view.
+//
+//-----------------------------------------------------------------------------
+//
+RESOURCE TBUF r_vei_illegal_filename
+ {
+ buf = qtn_fldr_illegal_characters;
+ }
+
+
+//-----------------------------------------------------------------------------
+//
+// r_vei_unsuitable_filename
+// Warning note text, used when user has entered illegal file name, for
+// example in Settings view.
+//
+//-----------------------------------------------------------------------------
+//
+RESOURCE TBUF r_vei_unsuitable_filename
+ {
+ buf = qtn_fldr_bad_file_name;
+ }
+
+
+//-----------------------------------------------------------------------------
+//
+// r_ved_mmc_not_inserted
+// Progress note text, used when the movie is processed for MMS composer.
+//
+//-----------------------------------------------------------------------------
+//
+RESOURCE TBUF r_ved_processing_for_mms
+ {
+ buf = qtn_ved_processing_for_mms;
+ }
+
+
+// ============================ MAIN PANE STRINGS =============================
+
+//-----------------------------------------------------------------------------
+//
+// r_ved_thumbnail_start_text
+// Main pane text above the thumbnail which shows the starting point for MMS
+// trimming. Used in 'Trim for MMS' view.
+//
+//-----------------------------------------------------------------------------
+//
+RESOURCE TBUF r_ved_thumbnail_start_text
+ {
+ buf = qtn_ved_trim_start;
+ }
+
+
+//-----------------------------------------------------------------------------
+//
+// r_ved_thumbnail_end_text
+// Main pane text above the thumbnail which shows the ending point for MMS
+// trimming. Used in 'Trim for MMS' view.
+//
+//-----------------------------------------------------------------------------
+//
+RESOURCE TBUF r_ved_thumbnail_end_text
+ {
+ buf = qtn_ved_trim_end;
+ }
+
+
+// Time navi pane string (formats the shown time)
+RESOURCE TBUF64 r_vei_navi_time { buf = qtn_time_prog_total_min_sec; }
+RESOURCE TBUF256 r_vei_error_note { buf= qtn_err_eikon_general; }
+
+RESOURCE TBUF256 r_vei_move_video_navilabel { buf = qtn_vei_navilabel_move_video; }
+RESOURCE TBUF64 r_vei_move_audio_navilabel { buf = qtn_vei_navilabel_move_audio; }
+RESOURCE TBUF256 r_vei_confirm_exit_save { buf = qtn_vei_confirmation_note_quit_save; }
+RESOURCE TBUF256 r_vei_confirm_overwrite { buf = qtn_fldr_overwrite_query; }
+
+//
+// TRANSITION
+//
+RESOURCE TBUF64 r_vei_start_transition_effect_name_none { buf = qtn_vei_edit_video_main_tran_no; }
+RESOURCE TBUF64 r_vei_start_transition_effect_name_fade_from_black { buf = qtn_vei_edit_video_main_tran_fade_from_black; }
+RESOURCE TBUF64 r_vei_start_transition_effect_name_fade_from_white { buf = qtn_vei_edit_video_main_tran_fade_from_white; }
+RESOURCE TBUF64 r_vei_middle_transition_effect_name_none { buf = qtn_vei_edit_video_main_tran_no; }
+RESOURCE TBUF64 r_vei_middle_transition_effect_name_dip_to_black { buf = qtn_vei_edit_video_main_tran_dip_to_black; }
+RESOURCE TBUF64 r_vei_middle_transition_effect_name_dip_to_white { buf = qtn_vei_edit_video_main_tran_dip_to_white; }
+RESOURCE TBUF64 r_vei_middle_transition_effect_name_crossfade { buf = qtn_vei_edit_video_main_tran_crossfade; }
+RESOURCE TBUF128 r_vei_middle_transition_effect_name_wipe_left { buf = qtn_vei_edit_video_main_tran_wipe_left; }
+RESOURCE TBUF128 r_vei_middle_transition_effect_name_wipe_right { buf = qtn_vei_edit_video_main_tran_wipe_right; }
+RESOURCE TBUF64 r_vei_middle_transition_effect_name_wipe_top { buf = qtn_vei_edit_video_main_tran_wipe_top; }
+RESOURCE TBUF64 r_vei_middle_transition_effect_name_wipe_bottom { buf = qtn_vei_edit_video_main_tran_wipe_bottom; }
+RESOURCE TBUF64 r_vei_end_transition_effect_name_none { buf = qtn_vei_edit_video_main_tran_no; }
+RESOURCE TBUF64 r_vei_end_transition_effect_name_fade_to_black { buf = qtn_vei_edit_video_main_tran_fade_to_black; }
+RESOURCE TBUF64 r_vei_end_transition_effect_name_fade_to_white { buf = qtn_vei_edit_video_main_tran_fade_to_white; }
+
+//
+// NOTE
+//
+RESOURCE TBUF128 r_vei_note_video_saved { buf = qtn_vei_edit_video_note_saved; }
+RESOURCE TBUF128 r_vei_note_snapshot_saved { buf = qtn_vei_note_snapshot_saved; }
+RESOURCE TBUF128 r_vei_note_snapshot_taken_to_images { buf = qtn_vei_note_snapshot_taken_to_images; }
+RESOURCE TBUF r_vei_note_confirmation_query_cancel_textinsert { buf = qtn_vei_confirm_note_cancel_textinsert; }
+
+//
+// PROGRESS NOTE
+//
+RESOURCE TBUF64 r_vei_progress_note_saving { buf = qtn_gen_note_saving; }
+RESOURCE TBUF64 r_vei_progress_note_cut { buf = qtn_vei_progress_note_preparing_to_cut; }
+RESOURCE TBUF128 r_vei_progress_note_color_effect { buf = qtn_vei_progress_note_applying_color_effect; }
+RESOURCE TBUF64 r_vei_progress_note_cutting_video { buf = qtn_vei_progress_note_cutting_video; }
+RESOURCE TBUF128 r_vei_progress_note_saving_image { buf = qtn_ved_saving_snapshot; }
+RESOURCE TBUF128 r_vei_progress_note_inserting_audio { buf = qtn_ved_inserting_audio; }
+RESOURCE TBUF r_vei_progress_note_inserting_media { buf = qtn_ved_inserting_mult_media; }
+
+RESOURCE TBUF128 r_vei_video_failed { buf = qtn_vei_video_failed; }
+RESOURCE TBUF64 r_vei_progress_note_send { buf = qtn_vei_progress_note_preparing_to_send; }
+RESOURCE TBUF64 r_vei_remove_clip_query { buf = qtn_query_common_conf_remove; }
+
+RESOURCE TBUF r_vei_popup_select_effect_title { buf = qtn_vei_list_query_select_effect; }
+
+RESOURCE TBUF128 r_vei_navi_pane_duration { buf = qtn_vei_navi_change_audio_duration; }
+RESOURCE TBUF256 r_vei_recording_failed { buf = qtn_vei_recording_failed; }
+
+RESOURCE TBUF128 r_vei_not_enough_space { buf = qtn_memlo_not_enough_memory; }
+RESOURCE TBUF128 r_vei_memory_running_out { buf = qtn_memlo_memory_running_out; }
+RESOURCE TBUF128 r_vei_progress_note_processing { buf = qtn_ved_processing_movie; }
+
+
+//
+// Main pane - Text descriptive name
+//
+RESOURCE TBUF256 r_vei_edit_view_title_name { buf = qtn_vei_edit_video_main_text_t; }
+RESOURCE TBUF256 r_vei_edit_view_title_fading_name { buf = qtn_vei_edit_video_main_text_tf; }
+RESOURCE TBUF256 r_vei_edit_view_subtitle_name { buf = qtn_vei_edit_video_main_text_subt; }
+RESOURCE TBUF256 r_vei_edit_view_subtitle_fading_name { buf = qtn_vei_edit_video_main_text_subtf; }
+RESOURCE TBUF256 r_vei_edit_view_credits_name { buf = qtn_vei_edit_video_main_text_credit; }
+
+RESOURCE TBUF128 r_vei_edit_view_no_video { buf = qtn_ved_edit_video_no_video; }
+RESOURCE TBUF128 r_vei_edit_view_no_audio { buf = qtn_ved_edit_video_no_audio; }
+RESOURCE TBUF64 r_vei_query_file_name { buf = qtn_vei_data_query_set_file_name; }
+
+//
+// POPUP Titles
+//
+RESOURCE TBUF r_vei_popup_edit_image_title { buf = qtn_ved_menu_title_edit_image; }
+RESOURCE TBUF r_vei_popup_edit_text_title { buf = qtn_ved_menu_title_edit_text; }
+RESOURCE TBUF r_vei_popup_edit_video_title { buf = qtn_ved_menu_title_edit_video; }
+RESOURCE TBUF r_vei_popup_edit_audio_title { buf = qtn_ved_menu_title_edit_audio; }
+RESOURCE TBUF r_vei_popup_insert_audio_title { buf = qtn_vei_list_query_insert_sound_type; }
+RESOURCE TBUF r_vei_popup_insert_stuff_title { buf = qtn_ved_menu_title_insert_video; }
+RESOURCE TBUF r_vei_popup_select_text_style_title { buf = qtn_ved_smenu_heading_editt; }
+RESOURCE TBUF64 r_vei_transtion_popup_title { buf = qtn_vei_list_query_select_tran_title; }
+
+//
+// ERRORNOTES
+//
+RESOURCE TBUF r_vei_errornote_audio_inserting_failed { buf = qtn_ved_audio_insert_failed; }
+RESOURCE TBUF r_vei_errornote_image_inserting_failed { buf = qtn_ved_image_insert_failed; }
+RESOURCE TBUF r_vei_edit_view_new_audio { buf = qtn_vei_edit_video_main_new_audio; }
+
+RESOURCE TBUF r_vei_warning_note_inserting_failed { buf = qtn_ved_inserting_failed_continue; }
+
+// SETTINGS
+RESOURCE TBUF128 r_vei_settings_view_settings_item_value { buf = qtn_vei_settings_value1_movie; }
+RESOURCE TBUF128 r_vei_settings_view_settings_item2_value { buf = qtn_vei_settings_value2_snapshot; }
+
+
+// Layouts
+/*
+//-----------------------------------------------------------------------------
+//
+// r_ved_start_text_pane_portrait
+// Layout for 'Start:' text.
+//
+//-----------------------------------------------------------------------------
+//
+RESOURCE AVKON_LAYOUT_TEXT r_ved_start_text_pane_portrait
+ {
+ font = EAknLogicalFontPrimaryFont;
+ C = 215;
+ l = 4;
+ r = 178;
+ B = 21;
+ W = 170;
+ J = ELayoutAlignLeft;
+ }
+
+//-----------------------------------------------------------------------------
+//
+// r_ved_end_text_pane_portrait
+// Layout for 'End:' text.
+//
+//-----------------------------------------------------------------------------
+//
+RESOURCE AVKON_LAYOUT_TEXT r_ved_end_text_pane_portrait
+ {
+ font = EAknLogicalFontPrimaryFont;
+ C = 215;
+ l = 178;
+ r = 4;
+ B = 21;
+ W = 170;
+ J = ELayoutAlignLeft;
+ }
+
+
+RESOURCE AVKON_LAYOUT_RECT r_ved_clip_thumbnail_start_pane_portrait
+ {
+ C = ELayoutEmpty;
+ l = 4;
+ t = 31;
+ r = ELayoutEmpty;
+ b = ELayoutEmpty;
+ W = 170;
+ H = 139;
+ }
+
+RESOURCE AVKON_LAYOUT_RECT r_ved_clip_thumbnail_end_pane_portrait
+ {
+ C = ELayoutEmpty;
+ l = 178;
+ t = 31;
+ r = 4;
+ b = 115;
+ W = 170;
+ H = 139;
+ }
+
+RESOURCE AVKON_LAYOUT_RECT r_ved_trim_timeline_pane_g1_portrait
+ {
+ C = 215;
+ l = 4;
+ t = 220;
+ r = ELayoutEmpty;
+ b = ELayoutEmpty;
+ W = 24;
+ H = 24;
+ }
+
+RESOURCE AVKON_LAYOUT_RECT r_ved_trim_timeline_pane_portrait
+ {
+ C = ELayoutEmpty;
+ l = 38;
+ t = 215;
+ r = ELayoutEmpty;
+ b = ELayoutEmpty;
+ W = 306;
+ H = 34;
+ }
+*/
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/data/ManualVideoEditor_caption.rss Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,27 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "manualvideoeditor.loc"
+#include <apcaptionfile.rh>
+
+RESOURCE CAPTION_DATA
+{
+ caption=qtn_app_caption_string;
+ shortcaption=qtn_app_short_caption_string;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/data/ManualVideoEditor_reg.rss Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,35 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include <appinfo.rh>
+#include <Manualvideoeditor.rsg>
+#include <data_caging_paths_strings.hrh>
+
+UID2 KUidAppRegistrationResourceFile
+UID3 0x10208A29
+
+RESOURCE APP_REGISTRATION_INFO
+ {
+ app_file="ManualVideoEditor";
+ localisable_resource_file = APP_RESOURCE_DIR"\\manualvideoeditor";
+ localisable_resource_id = R_VEI_LOCALISABLE_APP_INFO;
+ hidden = KAppIsHidden;
+ embeddability = KAppEmbeddable;
+ launch = KAppLaunchInForeground;
+ }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/data/help/VideoEditorHelp.cshlp.txt Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,41 @@
+
+/*
+* ============================================================================
+* Name : VideoEditorHelp.cshlp.txt
+* Part of : Video Editor / ?Module_name
+* Description : ?Description
+* Version : %version: 2 % << Don't touch! Updated by Synergy at check-out.
+*
+* Copyright © 2007 Nokia. All rights reserved.
+* This material, including documentation and any related computer
+* programs, is protected by copyright controlled by Nokia. All
+* rights are reserved. Copying, including reproducing, storing,
+* adapting or translating, any or all of this material requires the
+* prior written consent of Nokia. This material also contains
+* confidential information which may not be disclosed to others
+* without the prior written consent of Nokia.
+* ============================================================================
+* Template version: 4.1
+*/
+
+<?xml version="1.0" encoding="UTF-8"?>
+<?xml:stylesheet href="/epoc32/tools/cshlpcmp/xsl/CSHproj.xsl" title="CS-Help project" type="text/xsl"?>
+<!DOCTYPE cshproj SYSTEM "/epoc32/tools/cshlpcmp/dtd/cshproj.dtd">
+
+<cshproj>
+ <helpfileUID>0x101FFA9C</helpfileUID>
+ <directories>
+ <input></input>
+ <output></output>
+ <graphics></graphics>
+ <working></working>
+ </directories>
+ <files>
+ <source>
+ <file>VideoEditorHelp.rtf</file>
+ </source>
+ <destination>VideoEditorHelp.hlp</destination>
+ <customization>custom.xml</customization>
+ </files>
+</cshproj>
+
Binary file videditor/ManualVideoEditor/data/help/VideoEditorHelp.hlp has changed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/data/help/VideoEditorHelp.rtf Fri Jan 29 14:08:33 2010 +0200
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+\b\f1\fs24\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {\insrsid10618944 Preview movies
+\par {\pntext\pard\plain\s36 \f48\fs20\lang2057\langfe1033\langnp2057\insrsid10618944\charrsid10618944 \loch\af48\dbch\af0\hich\f48 \'a2\tab}}\pard\plain \s36\ql \fi-283\li283\ri0\sa120\widctlpar\brdrb\brdrs\brdrw15\brsp20 {\*\pn \pnlvlbody\ilvl0\ls25\pnrnot0
+\pnf48\pnstart1\pnindent283\pnhang {\pntxtb \'a2}}\nooverflow\faroman\ls25\rin0\lin283\itap0\pararsid10618944 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {\insrsid10618944\charrsid10618944 VedHlpPreviewView}{\insrsid10618944
+\par {\pntext\pard\plain\s37 \f48\fs20\lang2057\langfe1033\langnp2057\insrsid10618944 \loch\af48\dbch\af0\hich\f48 \'69\tab}}\pard\plain \s37\ql \fi-283\li283\ri0\sa120\widctlpar\brdrb\brdrs\brdrw15\brsp20 {\*\pn \pnlvlbody\ilvl0\ls26\pnrnot0
+\pnf48\pnstart1\pnindent283\pnhang {\pntxtb i}}\nooverflow\faroman\ls26\rin0\lin283\itap0\pararsid10618944 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {\insrsid10618944 Previewing movie
+\par }\pard\plain \ql \li0\ri0\sa120\widctlpar{\*\pn \pnlvlcont\ilvl0\ls0\pnrnot0\pndec }\nooverflow\faroman\rin0\lin0\itap0\pararsid10618944 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {\insrsid10618944 This topic is for }{\b\insrsid10618944
+Preview}{\insrsid10618944 view.}{\insrsid10618944\charrsid11021345
+\par {\pntext\pard\plain\s15 \f3\fs15\cf1\lang1035\langfe1033\langnp1035\insrsid10618944\charrsid6100133 \loch\af3\dbch\af0\hich\f3 \'b7\tab}}\pard\plain \s15\ql \fi-284\li284\ri0\sa120\widctlpar\tx284{\*\pn \pnlvlbody\ilvl0\ls30\pnrnot0
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+\par }\pard \s15\ql \li0\ri0\sa120\widctlpar\tx284\nooverflow\faroman\rin0\lin0\itap0\pararsid9900545 {\lang1035\langfe1033\langnp1035\insrsid9900545\charrsid11021345
+\par }}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/data/help/custom.xml Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<!DOCTYPE cshcust SYSTEM "/cshlpcmp/dtd/CSHcust.dtd">
+<?xml:stylesheet href="/cshlpcmp/xsl/cshcust.xsl" title="CS-Help customization" type="text/xsl"?>
+<cshcust>
+<parastyle name="body" font="sansserif" size="10"/>
+
+<body style="body"/>
+
+</cshcust>
+
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/data/icons.mk Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,162 @@
+#
+# Copyright (c) 2010 Ixonos Plc.
+# All rights reserved.
+# This component and the accompanying materials are made available
+# under the terms of the "Eclipse Public License v1.0"
+# which accompanies this distribution, and is available
+# at the URL "http://www.eclipse.org/legal/epl-v10.html".
+#
+# Initial Contributors:
+# Nokia Corporation - Initial contribution
+#
+# Contributors:
+# Ixonos Plc
+#
+# Description:
+#
+
+ifeq (WINSCW,$(findstring WINSCW, $(PLATFORM)))
+ZDIR=$(EPOCROOT)epoc32\release\$(PLATFORM)\$(CFG)\Z
+else
+ZDIR=$(EPOCROOT)epoc32\data\Z
+endif
+
+TARGETDIR=$(ZDIR)\resource\apps
+HEADERDIR=$(EPOCROOT)epoc32\include
+ICONTARGETFILENAME=$(TARGETDIR)\ManualVideoEditor.mif
+HEADERFILENAME=$(HEADERDIR)\ManualVideoEditor.mbg
+
+do_nothing:
+ @rem do_nothing
+
+MAKMAKE : do_nothing
+
+BLD : do_nothing
+
+CLEAN : do_nothing
+
+LIB : do_nothing
+
+CLEANLIB : do_nothing
+
+RESOURCE :
+ mifconv $(ICONTARGETFILENAME) /h$(HEADERFILENAME) \
+ qgn_graf_ve_symbol_audio.svg \
+ qgn_prop_ve_file_video.svg \
+ qgn_prop_ve_file_audio.svg \
+ qgn_prop_ve_slow.svg \
+ qgn_prop_ve_bw.svg \
+ qgn_prop_ve_colour.svg \
+ qgn_prop_ve_muted.svg \
+ qgn_graf_ve_symbol_cut_audio.svg \
+ qgn_prop_ve_rec.svg \
+ qgn_graf_ve_trans_diptoblack01.svg \
+ qgn_graf_ve_trans_diptoblack02.svg \
+ qgn_graf_ve_trans_diptoblack03.svg \
+ qgn_graf_ve_trans_diptoblack04.svg \
+ qgn_graf_ve_trans_diptoblack05.svg \
+ qgn_graf_ve_trans_diptoblack06.svg \
+ qgn_graf_ve_trans_diptoblack07.svg \
+ qgn_graf_ve_trans_diptoblack08.svg \
+ qgn_graf_ve_trans_diptoblack09.svg \
+ qgn_graf_ve_trans_diptoblack10.svg \
+ qgn_graf_ve_trans_diptoblack11.svg \
+ qgn_graf_ve_trans_diptoblack12.svg \
+ qgn_graf_ve_trans_diptoblack13.svg \
+ qgn_graf_ve_trans_diptowhite01.svg \
+ qgn_graf_ve_trans_diptowhite02.svg \
+ qgn_graf_ve_trans_diptowhite03.svg \
+ qgn_graf_ve_trans_diptowhite04.svg \
+ qgn_graf_ve_trans_diptowhite05.svg \
+ qgn_graf_ve_trans_diptowhite06.svg \
+ qgn_graf_ve_trans_diptowhite07.svg \
+ qgn_graf_ve_trans_diptowhite08.svg \
+ qgn_graf_ve_trans_diptowhite09.svg \
+ qgn_graf_ve_trans_diptowhite10.svg \
+ qgn_graf_ve_trans_diptowhite11.svg \
+ qgn_graf_ve_trans_diptowhite12.svg \
+ qgn_graf_ve_trans_diptowhite13.svg \
+ qgn_graf_ve_trans_crossfade01.svg \
+ qgn_graf_ve_trans_crossfade02.svg \
+ qgn_graf_ve_trans_crossfade03.svg \
+ qgn_graf_ve_trans_crossfade04.svg \
+ qgn_graf_ve_trans_crossfade05.svg \
+ qgn_graf_ve_trans_crossfade06.svg \
+ qgn_graf_ve_trans_crossfade07.svg \
+ qgn_graf_ve_trans_crossfade08.svg \
+ qgn_graf_ve_trans_fadetoblack1.svg \
+ qgn_graf_ve_trans_fadetoblack2.svg \
+ qgn_graf_ve_trans_fadetoblack3.svg \
+ qgn_graf_ve_trans_fadetoblack4.svg \
+ qgn_graf_ve_trans_fadetoblack5.svg \
+ qgn_graf_ve_trans_fadetoblack6.svg \
+ qgn_graf_ve_trans_fadetoblack7.svg \
+ qgn_graf_ve_trans_fadetoblack8.svg \
+ qgn_graf_ve_trans_fadetowhite1.svg \
+ qgn_graf_ve_trans_fadetowhite2.svg \
+ qgn_graf_ve_trans_fadetowhite3.svg \
+ qgn_graf_ve_trans_fadetowhite4.svg \
+ qgn_graf_ve_trans_fadetowhite5.svg \
+ qgn_graf_ve_trans_fadetowhite6.svg \
+ qgn_graf_ve_trans_fadetowhite7.svg \
+ qgn_graf_ve_trans_fadetowhite8.svg \
+ qgn_graf_ve_trans_fadefromblack1.svg \
+ qgn_graf_ve_trans_fadefromblack2.svg \
+ qgn_graf_ve_trans_fadefromblack3.svg \
+ qgn_graf_ve_trans_fadefromblack4.svg \
+ qgn_graf_ve_trans_fadefromblack5.svg \
+ qgn_graf_ve_trans_fadefromblack6.svg \
+ qgn_graf_ve_trans_fadefromblack7.svg \
+ qgn_graf_ve_trans_fadefromblack8.svg \
+ qgn_graf_ve_trans_fadefromwhite1.svg \
+ qgn_graf_ve_trans_fadefromwhite2.svg \
+ qgn_graf_ve_trans_fadefromwhite3.svg \
+ qgn_graf_ve_trans_fadefromwhite4.svg \
+ qgn_graf_ve_trans_fadefromwhite5.svg \
+ qgn_graf_ve_trans_fadefromwhite6.svg \
+ qgn_graf_ve_trans_fadefromwhite7.svg \
+ qgn_graf_ve_trans_fadefromwhite8.svg \
+ qgn_graf_ve_trans_wipeleft1.svg \
+ qgn_graf_ve_trans_wipeleft2.svg \
+ qgn_graf_ve_trans_wipeleft3.svg \
+ qgn_graf_ve_trans_wipeleft4.svg \
+ qgn_graf_ve_trans_wipeleft5.svg \
+ qgn_graf_ve_trans_wipeleft6.svg \
+ qgn_graf_ve_trans_wipeleft7.svg \
+ qgn_graf_ve_trans_wiperight1.svg \
+ qgn_graf_ve_trans_wiperight2.svg \
+ qgn_graf_ve_trans_wiperight3.svg \
+ qgn_graf_ve_trans_wiperight4.svg \
+ qgn_graf_ve_trans_wiperight5.svg \
+ qgn_graf_ve_trans_wiperight6.svg \
+ qgn_graf_ve_trans_wiperight7.svg \
+ qgn_graf_ve_trans_wipebototop1.svg \
+ qgn_graf_ve_trans_wipebototop2.svg \
+ qgn_graf_ve_trans_wipebototop3.svg \
+ qgn_graf_ve_trans_wipebototop4.svg \
+ qgn_graf_ve_trans_wipebototop5.svg \
+ qgn_graf_ve_trans_wipebototop6.svg \
+ qgn_graf_ve_trans_wipebototop7.svg \
+ qgn_graf_ve_trans_wipebototop8.svg \
+ qgn_graf_ve_trans_wipebototop9.svg \
+ qgn_graf_ve_trans_wipetoptobo1.svg \
+ qgn_graf_ve_trans_wipetoptobo2.svg \
+ qgn_graf_ve_trans_wipetoptobo3.svg \
+ qgn_graf_ve_trans_wipetoptobo4.svg \
+ qgn_graf_ve_trans_wipetoptobo5.svg \
+ qgn_graf_ve_trans_wipetoptobo6.svg \
+ qgn_graf_ve_trans_wipetoptobo7.svg \
+ qgn_graf_ve_trans_wipetoptobo8.svg \
+ qgn_graf_ve_trans_wipetoptobo9.svg
+
+FREEZE : do_nothing
+
+SAVESPACE : do_nothing
+
+RELEASABLES :
+ @echo $(HEADERFILENAME)&& \
+ @echo $(ICONTARGETFILENAME)
+
+FINAL : do_nothing
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/data/icons_aif_scalable.mk Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,56 @@
+#
+# Copyright (c) 2010 Ixonos Plc.
+# All rights reserved.
+# This component and the accompanying materials are made available
+# under the terms of the "Eclipse Public License v1.0"
+# which accompanies this distribution, and is available
+# at the URL "http://www.eclipse.org/legal/epl-v10.html".
+#
+# Initial Contributors:
+# Nokia Corporation - Initial contribution
+#
+# Contributors:
+# Ixonos Plc
+#
+# Description:
+#
+
+ifeq (WINSCW,$(findstring WINSCW, $(PLATFORM)))
+ZDIR=$(EPOCROOT)epoc32\release\$(PLATFORM)\$(CFG)\Z
+else
+ZDIR=$(EPOCROOT)epoc32\data\Z
+endif
+
+TARGETDIR=$(ZDIR)\resource\apps
+HEADERDIR=$(EPOCROOT)epoc32\include
+ICONTARGETFILENAME=$(TARGETDIR)\ManualVideoEditor_aif.MIF
+HEADERFILENAME=$(HEADERDIR)\ManualVideoEditor_aif.MBG
+
+do_nothing:
+ @rem do_nothing
+
+MAKMAKE : do_nothing
+
+BLD : do_nothing
+
+CLEAN : do_nothing
+
+LIB : do_nothing
+
+CLEANLIB : do_nothing
+
+RESOURCE :
+ mifconv $(ICONTARGETFILENAME) /h$(HEADERFILENAME) \
+ /c8,8 qgn_menu_ve_cxt.svg
+
+FREEZE : do_nothing
+
+SAVESPACE : do_nothing
+
+RELEASABLES :
+ @echo $(HEADERFILENAME)&& \
+ @echo $(ICONTARGETFILENAME)
+
+FINAL : do_nothing
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/data/qgn_graf_ve_symbol_audio.svg Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1 Tiny//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-tiny.dtd">
+<svg baseProfile="tiny" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="189" height="155" viewBox="0 0 189 155">
+<switch>
+<foreignObject requiredExtensions="http://ns.adobe.com/AdobeIllustrator/10.0/" x="0" y="0" width="1" height="1" content="structured text"/>
+<g>
+<g>
+<rect fill="#FFFFFF" width="189" height="155"/>
+<g>
+<path fill-opacity="0.06" stroke-opacity="0.06" d="M129.94,122.946c-1.182,0.508-3.667,1.622-4.375,1.944 c-1.157,0.533-1.128,1.672,0.764,2.252c0.714,0.219,33.477,9.563,35.126,10.053c1.649,0.488,3.242,0.122,3.963-0.487 c0.729-0.607,2.615-1.99,3.576-2.965c0.883-0.899-0.239-1.886-1.445-2.213c-1.208-0.329-32.775-8.372-34.15-8.756 C132.026,122.395,131.121,122.443,129.94,122.946z"/>
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+<path fill-opacity="0.06" stroke-opacity="0.06" d="M130.168,123.652c-0.785,0.339-2.456,1.09-3.131,1.396 c-1.031,0.456-0.8,1.286,0.576,1.705c3.442,1.05,32.453,9.252,34.004,9.713c1.491,0.441,2.866,0.09,3.413-0.366 c0.483-0.403,1.927-1.383,2.573-2.134c0.808-0.684-0.042-1.66-1.222-1.98c-3.712-1.024-32.128-8.201-33.134-8.48 C131.967,123.151,131.205,123.212,130.168,123.652z"/>
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/group/ManualVideoEditorUi.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,140 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+// To get the APP_LAYER_SYSTEMINCLUDE-definition
+#include <platform_paths.hrh>
+
+#include <data_caging_paths.hrh>
+#include "../../Group/buildconfig.hrh"
+
+#if defined( __DEBUG_ON__ )
+MACRO DEBUG_ON
+#endif
+#if defined( __DEBUG_ON_ALWAYS__ )
+MACRO DEBUG_ON_ALWAYS
+#endif
+#if defined(__DEBUG_ON__) || defined(__DEBUG_ON_ALWAYS__)
+LIBRARY flogger.lib
+#endif
+
+#if defined (__GET_PAUSE_THUMBNAIL__)
+MACRO GET_PAUSE_THUMBNAIL
+#endif
+
+TARGET ManualVideoEditor.exe
+TARGETTYPE exe
+UID 0x100039CE 0x10208A29
+CAPABILITY CAP_APPLICATION MultiMediaDD
+SECUREID 0x10208A29
+VENDORID VID_DEFAULT
+
+EPOCSTACKSIZE 0x8000
+EPOCHEAPSIZE 0x100000 0x1600000
+
+SOURCEPATH ../src
+SOURCE VeiApp.cpp
+SOURCE VeiAppUi.cpp
+SOURCE VeiDocument.cpp
+SOURCE VeiEditVideoContainer.cpp
+SOURCE VeiEditVideoView.cpp
+SOURCE VeiSettingsView.cpp
+SOURCE VeiSettingsContainer.cpp
+SOURCE VeiCutVideoView.cpp
+SOURCE VeiCutVideoContainer.cpp
+SOURCE VeiCutAudioView.cpp
+SOURCE VeiCutAudioContainer.cpp
+SOURCE VeiSettingItemList.cpp
+SOURCE FileNameSettingItem.cpp
+SOURCE VeiTrimForMmsView.cpp
+SOURCE VeiTrimForMmsContainer.cpp
+SOURCE VeiIconBox.cpp
+SOURCE VeiPopup.cpp
+SOURCE SampleArrayHandler.cpp
+SOURCE StoryboardItems.cpp
+SOURCE TransitionInfo.cpp
+
+START RESOURCE ../data/ManualVideoEditor.rss
+HEADER
+TARGETPATH APP_RESOURCE_DIR
+LANG sc
+END
+
+START RESOURCE ../data/Manualvideoeditor_reg.rss
+DEPENDS manualvideoeditor.rsg
+TARGETPATH /private/10003a3f/apps
+END
+
+
+USERINCLUDE .
+USERINCLUDE ../inc
+USERINCLUDE ../../VideoEditorCommon/inc
+USERINCLUDE ../../VideoEditorUiComponents/inc
+
+// Default system include paths for application layer modules.
+APP_LAYER_SYSTEMINCLUDE
+
+SYSTEMINCLUDE .
+SYSTEMINCLUDE /epoc32/include/ECom
+SYSTEMINCLUDE /epoc32/include/mda/client
+SYSTEMINCLUDE /epoc32/include/mmf/server
+SYSTEMINCLUDE /epoc32/include/mmf/common
+
+LIBRARY aknicon.lib
+LIBRARY AknLayout2.lib
+LIBRARY aknlayout2adaptation.lib
+LIBRARY aknlayout2scalable.lib
+LIBRARY aknskins.lib
+LIBRARY apgrfx.lib
+LIBRARY apparc.lib
+LIBRARY avkon.lib
+LIBRARY bafl.lib
+LIBRARY bitgdi.lib
+LIBRARY BitmapTransforms.lib
+LIBRARY bmpanim.lib
+LIBRARY cdlengine.lib
+LIBRARY charconv.lib
+LIBRARY CommonDialogs.lib
+LIBRARY commonengine.lib //StringLoader
+LIBRARY commonui.lib //Globalerror
+LIBRARY cone.lib
+LIBRARY efsrv.lib
+LIBRARY egul.lib
+LIBRARY eikcoctl.lib
+LIBRARY eikcore.lib
+LIBRARY eikctl.lib
+LIBRARY estor.lib //FOR settings view rreadstream
+LIBRARY euser.lib
+LIBRARY fbscli.lib
+LIBRARY gdi.lib
+LIBRARY hlplch.lib
+LIBRARY ImageConversion.lib //image conversion
+LIBRARY MediaClientAudio.lib
+LIBRARY MGFetch.lib
+LIBRARY mmfserverbaseclasses.lib // Wav to AMR conversion
+LIBRARY PlatformEnv.lib //volume settings, pathinfos
+LIBRARY SendUi.lib
+LIBRARY servicehandler.lib
+LIBRARY sysutil.lib
+LIBRARY VedEngine.lib
+LIBRARY VideoEditorCommon.lib
+LIBRARY VideoEditorUiComponents.lib
+LIBRARY ws32.lib
+
+
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,41 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Build information file for Build Manual Video Editor.
+*
+*/
+
+
+#include <platform_paths.hrh>
+
+#include "../../Group/buildconfig.hrh"
+
+
+PRJ_PLATFORMS
+DEFAULT
+
+// Exported headers
+PRJ_EXPORTS
+../rom/ManualVideoEditor.iby CORE_APP_LAYER_IBY_EXPORT_PATH(ManualVideoEditor.iby)
+../rom/ManualVideoEditor_resource.iby LANGUAGE_APP_LAYER_IBY_EXPORT_PATH(ManualVideoEditor_resource.iby)
+
+// ROM build files
+PRJ_MMPFILES
+gnumakefile ../data/icons.mk
+gnumakefile ../data/icons_aif_scalable.mk
+../group/ManualVideoEditorUI.mmp
+
+PRJ_TESTMMPFILES
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/FileNameSettingItem.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,109 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __FILENAMESETTINGITEM_H__
+#define __FILENAMESETTINGITEM_H__
+
+// INCLUDES
+#include <aknsettingitemlist.h>
+
+// CONSTANTS
+_LIT( KCharColon, ":" ); // Illegal character for filename.
+const TText KCharDot = '.'; // Dot character.
+
+// CLASS DECLARATION
+
+/**
+ * Custom setting item for filename. Filename validity is checked.
+ */
+class CFileNameSettingItem: public CAknTextSettingItem
+{
+public:
+ // Constructor and destructor
+
+ /**
+ * Constructor.
+ *
+ * @param aIdentifier Resource identifier for this setting item.
+ * @param aText Setting text.
+ * @param aIllegalFilenameTextResourceID Resource identifier for
+ * warning note text.
+ * @param aUnsuitableFilenameTextResourceID Resource identifier for
+ * warning note text.
+ */
+ CFileNameSettingItem( TInt aIdentifier,
+ TDes& aText,
+ TInt aIllegalFilenameTextResourceID,
+ TInt aUnsuitableFilenameTextResourceID );
+
+ /**
+ * Destructor.
+ */
+ ~CFileNameSettingItem();
+
+public:
+ // Functions from base classes
+
+ /**
+ * From <code>MAknSettingPageObserver</code>, handles events reported
+ * by the setting page.
+ *
+ * @param aSettingPage Notified setting page.
+ * @param aEventType Occured event type.
+ */
+ void HandleSettingPageEventL( CAknSettingPage* aSettingPage,
+ TAknSettingPageEvent aEventType );
+
+ /**
+ * From <code>CAknTextSettingItem</code>, this launches the setting
+ * page for text editing.
+ *
+ * @param aCalledFromMenu Ignored in this and under laying
+ * <code>CAknTextSettingItem</code> class.
+ */
+ void EditItemL( TBool aCalledFromMenu );
+
+private:
+ // Data
+
+ /**
+ * The text in editor before editing is started.
+ */
+ HBufC* iTextBeforeEditing;
+
+ /**
+ * Indicates whether ok is pressed and the file name is incorrect.
+ */
+ TBool iInvalidFilenameOked;
+
+ /**
+ * Resource identifier for illegal file name string.
+ */
+ TInt iIllegalFilenameTextResourceID;
+
+ /**
+ * Resource identifier for unsuitable file name string.
+ */
+ TInt iUnsuitableFilenameTextResourceID;
+
+};
+#endif // __FILENAMESETTINGITEM_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/ManualVideoEditor.hrh Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,169 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef MANUALVIDEOEDITOR_HRH
+#define MANUALVIDEOEDITOR_HRH
+
+enum TVeijoCommandIds
+ {
+ EVeiCmdHelp = 1,
+/* Cut video */
+ EVeiCmdCutVideoViewPlay,
+ EVeiCmdCutVideoViewPlayMarked,
+ EVeiCmdCutVideoViewClearMarks,
+ EVeiCmdCutVideoViewClearMarksIn,
+ EVeiCmdCutVideoViewClearMarksOut,
+ EVeiCmdCutVideoViewClearMarksInOut,
+ EVeiCmdCutVideoViewHelp,
+ EVeiCmdCutVideoViewBack,
+ EVeiCmdCutVideoViewDone, // 10
+ EVeiCmdCutVideoViewMarkIn,
+ EVeiCmdCutVideoViewMarkOut,
+ EVeiCmdCutVideoViewContinue,
+ EVeiCmdCutVideoViewStop,
+ EVeiCmdCutVideoVolumeDown,
+ EVeiCmdCutVideoVolumeUp,
+ EVeiCmdCutVideoTakeSnapshot,
+ EVeiCmdPlayPreview,
+ EVeiCmdSettingsViewBack,
+ EVeiCmdPlayViewPause, // 20
+ EVeiCmdPlayViewStop,
+ EVeiCmdEditVideoViewPreview,
+ EVeiCmdEditVideoViewTrimForMms,
+ EVeiCmdEditVideoViewPreviewLarge,
+ EVeiCmdEditVideoViewPreviewSmall,
+ EVeiCmdEditVideoViewMovie,
+ EVeiCmdEditVideoViewInsert,
+ EVeiCmdEditVideoViewSettings,
+ EVeiCmdEditVideoViewInsertVideo,
+ EVeiCmdEditVideoViewInsertAudio, // 30
+ EVeiCmdEditVideoViewInsertImage,
+ EVeiCmdEditVideoViewInsertText,
+/* Insert Title*/
+ EVeiCmdEditVideoViewInsertTextTitle,
+ EVeiCmdEditVideoViewInsertTextTitleFading,
+ EVeiCmdEditVideoViewInsertTextSubTitle,
+ EVeiCmdEditVideoViewInsertTextSubTitleFading,
+ EVeiCmdEditVideoViewInsertTextCredits,
+ EVeiCmdEditVideoViewInsertTitleScreen,
+/* Edit Text */
+ EVeiCmdEditVideoViewEditText,
+ EVeiCmdEditVideoViewEditTextMove, // 40
+ EVeiCmdEditVideoViewEditTextRemove,
+ EVeiCmdEditVideoViewEditTextChangeDuration,
+ EVeiCmdEditVideoViewEditTextChangeText,
+ EVeiCmdEditVideoViewEditTextSetTextColor,
+ EVeiCmdEditVideoViewEditTextSetBackGround,
+ EVeiCmdEditVideoViewEditTextStyle,
+ EVeiCmdEditVideoViewEditTextAddColorEffect,
+ EVeiCmdEditVideoViewEditTextDuplicate,
+ EVeiCmdEditVideoViewEditTextStyleTitle,
+ EVeiCmdEditVideoViewEditTextStyleTitleFading, // 50
+ EVeiCmdEditVideoViewEditTextStyleSubTitle,
+ EVeiCmdEditVideoViewEditTextStyleSubTitleFading,
+ EVeiCmdEditVideoViewEditTextStyleCredit,
+/* Edit Image*/
+ EVeiCmdEditVideoViewEditImage,
+ EVeiCmdEditVideoViewEditImageMove,
+ EVeiCmdEditVideoViewEditImageRemove,
+ EVeiCmdEditVideoViewEditImageChangeDuration,
+ EVeiCmdEditVideoViewEditImageBackGround,
+ EVeiCmdEditVideoViewEditImageAddColorEffect,
+ EVeiCmdEditVideoViewEditImageDuplicate, // 60
+ EVeiTitleScreenTextQuery,
+ EVeiCmdEditVideoViewInsertNewAudio,
+ EVeiCmdEditVideoViewRecord,
+ EVeiCmdEditVideoViewRecordCancel,
+ EVeiCmdEditVideoViewRecordStop,
+ EVeiCmdEditVideoViewRecordPause,
+ EVeiCmdEditVideoViewContinue,
+/* Edit Video */
+ EVeiCmdEditVideoViewEditVideo,
+ EVeiCmdEditVideoViewEditVideoMove,
+ EVeiCmdEditVideoViewEditVideoCutting, // 70
+ EVeiCmdEditVideoViewEditVideoColorEffect,
+ EVeiCmdEditVideoViewEditVideoSlowMotion,
+ EVeiCmdEditVideoViewEditVideoMute,
+ EVeiCmdEditVideoViewEditVideoUnmute,
+ EVeiCmdEditVideoViewEditVideoRemove,
+ EVeiCmdAddVideoClipMem,
+ EVeiCmdSendMovie,
+ EVeiCmdEditVideoDuplicate,
+/* Edit Audio */
+ EVeiCmdEditVideoViewEditAudio,
+ EVeiCmdEditVideoViewEditAudioMove, // 80
+ EVeiCmdEditVideoViewEditAudioDuration,
+ EVeiCmdEditVideoViewEditAudioRemove,
+ EVeiCmdEditVideoViewEditAudioSetDuration,
+/* Transition */
+ EVeiCmdEditVideoViewEditStartTransition,
+ EVeiCmdEditVideoViewEditMiddleTransition,
+ EVeiCmdEditVideoViewEditEndTransition,
+ EVeiCmdEditVideoViewTransitionNone,
+ EVeiCmdEditVideoViewTransitionFadeFromBlack,
+ EVeiCmdEditVideoViewTransitionFadeFromWhite,
+ EVeiCmdEditVideoViewTransitionDipToBlack, // 90
+ EVeiCmdEditVideoViewTransitionDipToWhite,
+ EVeiCmdEditVideoViewTransitionFadeToBlack,
+ EVeiCmdEditVideoViewTransitionFadeToWhite,
+ EVeiCmdEditVideoViewTransitionWipeFromLeft,
+ EVeiCmdEditVideoViewTransitionWipeFromRight,
+ EVeiCmdEditVideoViewTransitionWipeFromTop,
+ EVeiCmdEditVideoViewTransitionWipeFromBottom,
+ EVeiCmdEditVideoViewTransitionCrossfade,
+ EVeiCmdEditVideoViewTransitionKeyUp,
+ EVeiCmdEditVideoViewTransitionKeyDown, // 100
+ EVeiCmdEditVideoViewSaveTo,
+ EVeiCmdEditVideoMixAudio,
+ EVeiCmdEditVideoMixAudioCancel,
+ EVeiCmdEditVideoAdjustVolume,
+ EVeiCmdEditVideoViewHelp,
+ EVeiCmdEditVideoViewSend,
+ EVeiCmdEditVideoViewContainerShowMenu,
+ EVeiCmdCutAudioViewHelp,
+/* Settings View */
+ EVeiCmdSettingsViewChange,
+ EVeiCmdSettingsViewHelp, // 110
+/* Trim for MMS view */
+ EVeiCmdSendViaMms,
+ EVeiCmdPreview,
+ EVeiCmdTrimForMmsViewHelp
+ };
+
+
+ // Video Editor view IDs.
+enum TVeiViewIds
+ {
+ EVeiCutVideoView,
+ EVeiEditVideoView,
+ EVeiSettingsView,
+ EVeiTrimForMmsView,
+ EVeiCutAudioView
+ };
+
+ // Setting items
+ enum TVeiSettingItems
+ {
+ EVeiVideoNameSettingItem,
+ EVeiSnapshotNameSettingItem,
+ EVeiMemoryInUseSettingItem,
+ EVeiSaveQualitySettingItem
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/SampleArrayHandler.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,116 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEISAMPLE_ARRAY_HANDLER_H
+#define VEISAMPLE_ARRAY_HANDLER_H
+
+#include <e32base.h>
+/**
+ * CSampleArrayHandler container control class.
+ *
+ * Container for CVeiCutAudioView.
+ */
+class CSampleArrayHandler: public CBase
+{
+public:
+ /**
+ * Creates a CStoryboardContainer object, which will draw itself to aRect.
+ *
+ * @param aRect Frame rectangle for container.
+ * @param aMovie movie being edited
+ *
+ * @return a pointer to the created instance of CStoryboardContainer
+ */
+ static CSampleArrayHandler* NewL();
+
+ /**
+ * Creates a CStoryboardContainer object, which will draw itself to aRect.
+ * Leaves the created object in the cleanup stack.
+ *
+ * @param aRect Frame rectangle for container.
+ * @param aMovie movie being edited
+ *
+ * @return a pointer to the created instance of CStoryboardContainer
+ */
+ static CSampleArrayHandler* NewLC();
+
+ /**
+ * Default constructor.
+ *
+ * @param aRect Frame rectangle for container.
+ * @param aView pointer to the view.
+ */
+ void ConstructL();
+
+ /**
+ * Destructor.
+ */
+ virtual ~CSampleArrayHandler();
+
+public:
+
+ void SetVisualizationArray( TInt8* aVisualization, TInt aResolution );
+
+ TInt8 Sample( const TInt aIndex )const;
+ void ScaleAudioVisualization( const TInt8& aHeight );
+ TInt Size()const;
+ TInt CurrentPoint()const;
+ void SetCurrentPoint( const TTimeIntervalMicroSeconds& aTime );
+ void SetCutInPoint( const TTimeIntervalMicroSeconds& aCutInTime );
+ void SetCutOutPoint( const TTimeIntervalMicroSeconds& aCutOutTime );
+ TBool SampleCutted( const TInt aIndex )const;
+
+private:
+
+ /**
+ * Constructor.
+ *
+ * @param -
+ */
+ CSampleArrayHandler();
+
+private:
+ //data
+
+ TInt8* iVisualization;
+ TInt iVisualizationSize;
+ TInt8 iMaxSample;
+ TInt8 iMaxSampleInCurrentScale;
+ TReal iScaleFactor;
+
+ TTimeIntervalMicroSeconds iCurrentTime;
+ TTimeIntervalMicroSeconds iCutInTime;
+ TTimeIntervalMicroSeconds iCutOutTime;
+
+ TInt iCurrentIndex;
+ TInt iCutInSampleIndex;
+ TInt iCutOutSampleIndex;
+
+ TInt iMarkOutCounter;
+ TInt iMarkInCounter;
+
+ TInt iPreviousScreenMode;
+ TInt iCurrentScreenMode;
+
+ TTimeIntervalMicroSeconds iMarkedInTime;
+ TTimeIntervalMicroSeconds iMarkedOutTime;
+};
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/StoryboardItems.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,100 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef STORYBOARDITEMS_H
+#define STORYBOARDITEMS_H
+
+#include <e32std.h>
+
+class CFbsBitmap;
+
+
+/**
+ * Storyboard video item
+ */
+class CStoryboardVideoItem: public CBase
+{
+public:
+ static CStoryboardVideoItem* NewL( const CFbsBitmap& aStartIcon,
+ const CFbsBitmap& aStartIconMask,
+ const TDesC& aFilename,
+ TBool aIsFile,
+ const TDesC& aAlbum = KNullDesC );
+
+ static CStoryboardVideoItem* NewLC( const CFbsBitmap& aStartIcon,
+ const CFbsBitmap& aStartIconMask,
+ const TDesC& aFilename,
+ TBool aIsFile,
+ const TDesC& aAlbum = KNullDesC );
+
+ virtual ~CStoryboardVideoItem();
+ void InsertLastFrameL( const CFbsBitmap& aBitmap, const CFbsBitmap& aMask );
+ void InsertFirstFrameL( const CFbsBitmap& aBitmap, const CFbsBitmap& aMask );
+ void InsertTimelineFrameL( const CFbsBitmap& aBitmap, const CFbsBitmap& aMask );
+
+ CStoryboardVideoItem();
+private:
+
+ void ConstructL( const CFbsBitmap& aStartIcon,
+ const CFbsBitmap& aStartIconMask,
+ const TDesC& aFilename,
+ TBool aIsFile,
+ const TDesC& aAlbum );
+
+
+
+public:
+ CFbsBitmap* iIconBitmap;
+ CFbsBitmap* iIconMask;
+
+ CFbsBitmap* iLastFrameBitmap;
+ CFbsBitmap* iLastFrameMask;
+
+ CFbsBitmap* iTimelineBitmap;
+ CFbsBitmap* iTimelineMask;
+
+ TSize iIconSize;
+ HBufC* iFilename;
+ HBufC* iAlbumName;
+ TBool iIsFile;
+ TTime iDateModified;
+};
+
+/**
+ * Storyboard audio item.
+ */
+class CStoryboardAudioItem: public CBase
+{
+public:
+ static CStoryboardAudioItem* NewLC( TBool aRecordedAudio,
+ const TDesC& aFilename );
+ virtual ~CStoryboardAudioItem();
+
+private:
+ CStoryboardAudioItem( TBool aRecordedAudio );
+ void ConstructL( const TDesC& aFilename );
+
+public:
+ TBool iRecordedAudio;
+ HBufC* iFilename;
+};
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/TransitionInfo.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,60 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef TRANSITIONINFO_H
+#define TRANSITIONINFO_H
+
+#include <e32std.h>
+#include <VedVideoClipInfo.h>
+
+
+/**
+ * Transition info.
+ */
+class CTransitionInfo: public CBase
+{
+public:
+ /* Constructors & Destructor. */
+ static CTransitionInfo* NewL();
+ static CTransitionInfo* NewLC();
+ virtual ~CTransitionInfo();
+
+ /*
+ * Methods for querying transition icons and names. The icons and
+ * names are NOT to be deleted by the caller.
+ */
+ HBufC* StartTransitionName( TVedStartTransitionEffect aEffect );
+ HBufC* MiddleTransitionName( TVedMiddleTransitionEffect aEffect );
+ HBufC* EndTransitionName( TVedEndTransitionEffect aEffect );
+
+private:
+ /* Private constructors. */
+ void ConstructL();
+ CTransitionInfo();
+
+private:
+ /* Data. */
+ RPointerArray < HBufC > iStartTransitionNameArray;
+ RPointerArray < HBufC > iMiddleTransitionNameArray;
+ RPointerArray < HBufC > iEndTransitionNameArray;
+};
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiApp.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,59 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef VEDAPP_H
+#define VEDAPP_H
+
+// INCLUDES
+// System includes
+#include <aknapp.h>
+
+// CLASS DECLARATION
+
+/**
+ * CVeiApp application class.
+ * Provides factory to create concrete document object.
+ */
+class CVeiApp: public CAknApplication
+{
+
+public:
+private:
+ // Functions from base classes
+
+ /**
+ * From CApaApplication, creates CVeiDocument document object.
+ * @return A pointer to the created document object.
+ */
+ CApaDocument* CreateDocumentL();
+
+ /**
+ * From CApaApplication, returns application's UID (KUidveijo).
+ * @return The value of KUidveijo.
+ */
+ TUid AppDllUid()const;
+
+ CDictionaryStore* OpenIniFileLC( RFs& aFs )const;
+
+};
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiAppUi.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,182 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef VEDAPPUI_H
+#define VEDAPPUI_H
+
+// INCLUDES
+// System includes
+#include <eikapp.h>
+#include <eikdoc.h>
+#include <e32std.h>
+#include <coeccntx.h>
+#include <aknviewappui.h>
+#include <akntabgrp.h>
+#include <aknnavide.h>
+#include <MMGXFileNotificationObserver.h>
+// User includes
+#include "VeiSettingsView.h"
+#include "VideoEditorDebugUtils.h"
+
+// FORWARD DECLARATIONS
+class CVeiSettingsView;
+class CVeiEditVideoView;
+class CVeiCutVideoView;
+class CVeiSettingsView;
+class CVeiCutAudioView;
+class CVeiTrimForMmsView;
+class CSendUi;
+class CEikAppUi;
+class CMGXFileNotificationHandler;
+
+/**
+ * Application UI class.
+ * Provides support for the following features:
+ * - EIKON control architecture
+ * - view architecture
+ * - status pane
+ *
+ */
+class CVeiAppUi: public CAknViewAppUi,
+ public MMGXFileNotificationObserver
+{
+public:
+ // // Constructors and destructor
+
+ /**
+ * Default constructor.
+ */
+ void ConstructL();
+
+ /**
+ * Destructor.
+ */
+ ~CVeiAppUi();
+
+public:
+ // New functions
+ inline TInt GetVolumeLevel() { return iVolume; };
+
+ inline void SetVolumeLevel( TInt aVolume ) { iVolume=aVolume; };
+
+ void InsertVideoClipToMovieL( TBool aDoOpen, const TDesC& aFilename );
+
+ CVeiAppUi();
+
+ /** HandleError
+ *
+ * @CAknAppUi
+ */
+ virtual TErrorHandlerResponse HandleError( TInt aError,
+ const SExtendedError& aExtErr,
+ TDes& aErrorText,
+ TDes& aContextText );
+
+ /**
+ * Reads application settings data from ini-file.
+ *
+ * @param aSettings Settings data where values are read.
+ */
+ void ReadSettingsL( TVeiSettings& aSettings )const;
+
+ /**
+ * Writes application settings data to ini-file.
+ *
+ * @param aSettings Settings data where values are written.
+ */
+ void WriteSettingsL( const TVeiSettings& aSettings )const;
+
+ inline TBool AppIsOnTheWayToDestruction() { return iOnTheWayToDestruction; };
+
+private:
+ /**
+ * From CEikAppUi, takes care of command handling.
+ * @param aCommand command to be handled
+ */
+ void HandleCommandL( TInt aCommand );
+
+ /**
+ * From CEikAppUi, handles key events.
+ * @param aKeyEvent Event to handled.
+ * @param aType Type of the key event.
+ * @return Response code (EKeyWasConsumed, EKeyWasNotConsumed).
+ */
+ virtual TKeyResponse HandleKeyEventL( const TKeyEvent& aKeyEvent,
+ TEventCode aType );
+
+ /**
+ * From CAknAppUiBase.
+ * Calls CAknViewAppUi::HandleScreenDeviceChangedL().
+ */
+ virtual void HandleScreenDeviceChangedL();
+
+ /**
+ * From @c CEikAppUi. Handles a change to the application's resources which
+ * are shared across the environment. This function calls
+ * @param aType The type of resources that have changed.
+ */
+ virtual void HandleResourceChangeL( TInt aType );
+
+ /**
+ * From CAknAppUi, HandleForegroundEventL( TBool aForeground )
+ * @param aForeground
+ */
+ virtual void HandleForegroundEventL( TBool aForeground );
+
+ // From MMGXFileNotificationObserver
+ virtual void HandleFileNotificationEventL();
+
+private:
+ //Data
+
+ CVeiEditVideoView* iEditVideoView;
+
+ CVeiSettingsView* iSettingsView;
+
+ CVeiCutVideoView* iCutVideoView;
+
+ CVeiCutAudioView* iCutAudioView;
+
+ CMGXFileNotificationHandler* iFileNotificationHandler;
+
+ /**
+ * Trim for MMS view.
+ */
+ CVeiTrimForMmsView* iTrimForMmsView;
+
+ /**
+ * Common volume setting.
+ */
+ TInt iVolume;
+
+ /**
+ * Send UI, MMS/Infrared/BT
+ */
+ CSendUi* iSendAppUi;
+
+ TProcessPriority iOriginalProcessPriority;
+ TBool iProcessPriorityAltered;
+
+ TBool iOnTheWayToDestruction;
+};
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiCutAudioContainer.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,541 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEICUTAUDIOCONTAINER_H
+#define VEICUTAUDIOCONTAINER_H
+
+#include <coecntrl.h>
+#include <aknprogressdialog.h>
+#include <VideoPlayer.h>
+#include <VedCommon.h>
+#include <VedMovie.h>
+#include <MdaAudioSamplePlayer.h>
+#include <VedAudioClipInfo.h>
+
+#include "VeiRemConTarget.h"
+
+class CVeiCutAudioView;
+class CVeiCutterBar;
+class CAknsBasicBackgroundControlContext;
+class CVeiErrorUI;
+class CVeiTextDisplay;
+class CSampleArrayHandler;
+
+
+const TInt KMinCutAudioVolumeLevel = 1;
+const TInt KMaxCutAudioVolumeLevel = 10;
+
+/**
+ * CVeiCutAudioContainer container control class.
+ *
+ * Container for CVeiCutAudioView.
+ */
+class CVeiCutAudioContainer: public CCoeControl,
+ public MCoeControlObserver,
+ public MMdaAudioPlayerCallback,
+ public MVedAudioClipVisualizationObserver,
+ public MProgressDialogCallback,
+ public MVeiMediakeyObserver
+{
+public:
+ /**
+ * Edit state.
+ */
+ enum TCutAudioState
+ {
+ EStateInitializing = 1,
+ EStateOpening,
+ EStateStoppedInitial,
+ EStateStopped,
+ EStatePlaying,
+ EStatePlayingMenuOpen,
+ EStatePaused,
+ EStateTerminating
+ };
+
+ enum TMarkState
+ {
+ ENoMark = 0,
+ EMarked
+ };
+
+
+
+ /**
+ * Start or end mark.
+ */
+ enum TCutMark
+ {
+ ENoMarks,
+ EStartMark,
+ EEndMark
+ };
+
+
+
+public:
+ /**
+ * Creates a CStoryboardContainer object, which will draw itself to aRect.
+ *
+ * @param aRect Frame rectangle for container.
+ * @param aMovie movie being edited
+ *
+ * @return a pointer to the created instance of CStoryboardContainer
+ */
+ static CVeiCutAudioContainer* NewL( const TRect& aRect,
+ CVeiCutAudioView& aView,
+ CVeiErrorUI& aErrorUI );
+
+ /**
+ * Creates a CStoryboardContainer object, which will draw itself to aRect.
+ * Leaves the created object in the cleanup stack.
+ *
+ * @param aRect Frame rectangle for container.
+ * @param aMovie movie being edited
+ *
+ * @return a pointer to the created instance of CStoryboardContainer
+ */
+ static CVeiCutAudioContainer* NewLC( const TRect& aRect,
+ CVeiCutAudioView& aView,
+ CVeiErrorUI& aErrorUI );
+
+ /**
+ * Default constructor.
+ *
+ * @param aRect Frame rectangle for container.
+ * @param aView pointer to the view.
+ */
+ void ConstructL( const TRect& aRect,
+ CVeiCutAudioView& aView,
+ CVeiErrorUI& aErrorUI );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiCutAudioContainer();
+
+public:
+ void OpenAudioFileL( const TDesC& aFileName );
+
+ /**
+ * ###Missin' description###
+ *
+ * @param aState
+ */
+ void SetStateL( CVeiCutAudioContainer::TCutAudioState aState );
+ /**
+ * Starts playing.
+ *
+ * @param aStartTime
+ */
+ void PlayL( const TTimeIntervalMicroSeconds& aStartTime = TTimeIntervalMicroSeconds( 0 ) );
+
+ /**
+ * Stops playing.
+ */
+ void StopL();
+
+ /**
+ * Pauses playing.
+ */
+ void PauseL();
+
+ /**
+ * Closes the stream.
+ */
+ void CloseStreamL();
+
+ /**
+ * Returns the playback position.
+ *
+ * @return playback position
+ */
+ const TTimeIntervalMicroSeconds& PlaybackPositionL();
+
+ /**
+ * Marks the in point.
+ */
+ void MarkedInL();
+
+ /**
+ * Marks the out point.
+ */
+ void MarkedOutL();
+
+ /**
+ * Change volume level. Changes current volume level by given amount.
+ *
+ * @param aVolumeChange volume change
+ */
+ void SetVolumeL( TInt aVolumeChange );
+
+ /**
+ * Sets cut in time to cut video bar.
+ *
+ * @param aTime Cut in time
+ */
+ void SetInTimeL( const TTimeIntervalMicroSeconds& aTime );
+
+ /**
+ * Sets cut out time to cut video bar.
+ *
+ * @param aTime Cut out time
+ */
+ void SetOutTimeL( const TTimeIntervalMicroSeconds& aTime );
+
+ /**
+ * Sets duration to cut video bar.
+ *
+ * @param aTime duration
+ */
+ void SetDuration( const TTimeIntervalMicroSeconds& aDuration );
+
+public:
+ /**
+ * Update function that is called by the static callback method.
+ */
+ void DoUpdate();
+
+ /**
+ * From CCoeControl, OfferKeyEventL.
+ *
+ * @param aKeyEvent key event
+ * @param aType event code
+ */
+ TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );
+
+ /**
+ * Returns total length of the video clip.
+ *
+ * @return total length
+ */
+ const TTimeIntervalMicroSeconds& TotalLength();
+
+ /**
+ * Returns the player state.
+ *
+ * @return player state
+ */
+ inline TCutAudioState State() { return iState; };
+ /**
+ * Returns current volume level.
+ *
+ * @return volume level
+ */
+ inline TInt Volume() const { return iInternalVolume; };
+
+ /**
+ * Returns minimum volume level.
+ *
+ * @return min volume level
+ */
+ inline TInt MinVolume() const { return 1; };
+
+ /**
+ * Returns maximum volume level.
+ *
+ * @return max volume level
+ */
+ inline TInt MaxVolume()const { return iMaxVolume; };
+
+ /**
+ * Returns the visualization resolution.
+ *
+ * @return The visualization resolution, i.e. the size of the sample array
+ */
+ TInt VisualizationResolution()const;
+
+ /**
+ * Prepares the control for termination; stops audio playback
+ * and sets the state to EStateTerminating.
+ *
+ */
+ void PrepareForTerminationL();
+
+public:
+ virtual void NotifyAudioClipVisualizationStarted( const CVedAudioClipInfo& aInfo );
+
+ virtual void NotifyAudioClipVisualizationProgressed( const CVedAudioClipInfo& aInfo,
+ TInt aPercentage );
+ virtual void NotifyAudioClipVisualizationCompleted( const CVedAudioClipInfo& aInfo,
+ TInt aError,
+ TInt8* aVisualization,
+ TInt aResolution);
+
+private:
+ /**
+ * Callback function for the timer.
+ *
+ * @param aThis self pointer
+ *
+ * @return dummy value
+ */
+ static TInt DoAudioBarUpdate( TAny* aThis );
+
+ /**
+ * From MMdaAudioPlayerCallback
+ */
+ virtual void MapcInitComplete( TInt aError,
+ const TTimeIntervalMicroSeconds& aDuration );
+
+ virtual void MapcPlayComplete( TInt aError );
+
+ /**
+ * Time increment.
+ *
+ * @param aKeyCount number a key events
+ * @return time
+ */
+ TInt TimeIncrement( TInt aKeyCount )const;
+
+ /**
+ * Constructor.
+ *
+ * @param aView instance of cut audio view
+ * @param aErrorUI instance of CVeiErrorUI
+ */
+ CVeiCutAudioContainer( const TRect& aRect,
+ CVeiCutAudioView& aView,
+ CVeiErrorUI& aErrorUI );
+
+
+ /**
+ * Continue playing
+ */
+ void ResumeL();
+
+ /**
+ * Gets intra frame bitmap from video clip.
+ *
+ * @param aTime intra frame time.
+ */
+ void GetThumbAtL( TTimeIntervalMicroSeconds aTime );
+
+ /**
+ * From CoeControl, MopSupplyObject.
+ *
+ * @param aId
+ */
+ virtual TTypeUid::Ptr MopSupplyObject( TTypeUid aId );
+
+ /**
+ * From CoeControl, SizeChanged.
+ */
+ void SizeChanged();
+
+ /**
+ * From CoeControl, CountComponentControls.
+ *
+ * @return number of component controls in this control
+ */
+ TInt CountComponentControls()const;
+
+ /**
+ * From CCoeControl, ComponentControl.
+ *
+ * @param aIndex index of the control to return
+ */
+ CCoeControl* ComponentControl( TInt aIndex )const;
+
+ /**
+ * From CCoeControl,Draw.
+ *
+ * @param aRect region of the control to be redrawn
+ */
+ void Draw( const TRect& aRect )const;
+
+ /**
+ * From CCoeControl, gets the control's help context. Associates the
+ * control with a particular Help file and topic in a context sensitive
+ * application.
+ *
+ * @param aContext Control's help context.
+ */
+ void GetHelpContext( TCoeHelpContext& aContext )const;
+
+ /**
+ * From CCoeControl, HandleControlEventL
+ */
+ void HandleControlEventL( CCoeControl* aControl, TCoeEvent aEventType );
+
+ /**
+ * HandlePointerEventL
+ * Handles pen inputs
+ *
+ * @param aPointerEvent pointer event
+ */
+ void HandlePointerEventL( const TPointerEvent& aPointerEvent );
+
+ /**
+ * Handles progress bar touch events
+ * @param aPBRect Current progress bar rectangle
+ * @param aPressedPoint The x coordinate value that was pressed
+ * inside the progress bar
+ * @param aDragMarks ETrue if the user drags start or end marks.
+ * EFalse otherwise
+ */
+ void HandleProgressBarTouchL( TRect aPBRect, TInt aPressedPoint, TBool aDragMarks, CVeiCutAudioContainer::TCutMark aCutMark = ENoMarks );
+
+
+
+ /**
+ * Update function that is called when visualization must be changed.
+ */
+ void UpdateVisualizationL();
+
+ /**
+ * Get the visualization data from the engine
+ */
+ void GetVisualizationL();
+
+ /**
+ * From MProgressDialogCallback
+ */
+ void DialogDismissedL( TInt aButtonId );
+
+ /** Callback function */
+ static TInt AsyncBack( TAny* aThis );
+
+ /**
+ * Propagate command to view's HandleCommandL
+ */
+ void HandleCommandL( TInt aCommand );
+
+ /**
+ * Draw the visualization, including background and indicators etc.
+ * to a bitmap, which can be blitted to the screen.
+ */
+ void DrawToBufBitmapL();
+
+ /**
+ * Start a progress note dialog
+ */
+ void LaunchProgressNoteL();
+
+ /** HandleVolumeUpL
+ *
+ * @see MVeiMediakeyObserver
+ */
+ virtual void HandleVolumeUpL();
+
+ /** HandleVolumeDownL
+ *
+ * @see MVeiMediakeyObserver
+ */
+ virtual void HandleVolumeDownL();
+
+private:
+ //data
+ /** cut video view */
+ CVeiCutAudioView& iView;
+
+ /** Error UI */
+ CVeiErrorUI& iErrorUI;
+
+ /** Current state. */
+ TCutAudioState iState;
+
+ /** Previous state. */
+ TCutAudioState iPrevState;
+
+ /** cut audio bar. */
+ CVeiCutterBar* iCutAudioBar;
+
+ /** Last position. */
+ TTimeIntervalMicroSeconds iLastPosition;
+
+ /** Video clip duration */
+ TTimeIntervalMicroSeconds iDuration;
+
+ /**
+ * Control context that provides a layout background with a
+ * background bitmap and its layout rectangle.
+ */
+ CAknsBasicBackgroundControlContext* iBgContext;
+
+ /** Videoplayerutility volume */
+ TInt iInternalVolume;
+
+ /** Max volume */
+ TInt iMaxVolume;
+
+ /** Key repeat count in seek function. */
+ TInt iKeyRepeatCount;
+
+ /** Seek thumbnail position in video clip. */
+ TTimeIntervalMicroSeconds iSeekPos;
+
+ /** Seek - flag. */
+ TBool iSeeking;
+
+ /** Frame ready - flag */
+ TBool iFrameReady;
+
+ /** Last keycode, used in OfferKeyEventL(); */
+ TUint iLastKeyCode;
+
+ CFbsBitmap* iPauseBitmap;
+ CFbsBitmap* iPauseBitmapMask;
+
+ /// Double buffer bitmap
+ CFbsBitmap* iBufBitmap;
+
+ CPeriodic* iVideoBarTimer;
+ CMdaAudioPlayerUtility* iAudioSamplePlayer;
+ TRect iCutTimeDisplayRect;
+ CVeiTextDisplay* iCutTimeDisplay;
+ TRect iIconDisplayRect;
+
+ CSampleArrayHandler* iSampleArrayHandler;
+
+ TInt iMarkOutCounter;
+ TInt iMarkInCounter;
+
+ TInt iPreviousScreenMode;
+ TInt iCurrentScreenMode;
+
+ TMarkState iMarkInState;
+ TMarkState iMarkOutState;
+
+ TTimeIntervalMicroSeconds iMarkedInTime;
+ TTimeIntervalMicroSeconds iMarkedOutTime;
+
+ /** Progress note. */
+ CAknProgressDialog* iProgressNote;
+
+ /** Callback utility */
+ CAsyncCallBack* iCallBack;
+
+ /** Remote connection API used to handle the volume keys. */
+ CVeiRemConTarget* iRemConTarget;
+
+ /** ETrue if user is dragging the start or end mark with a pen,
+ EFalse otherwise */
+ TBool iIsMarkDrag;
+
+ /** ETrue if the pen is in start or end mark area when it goes down,
+ EFalse otherwise */
+ TBool iIsMarkTapped;
+
+ /** Indicates which mark the user has tapped */
+ TCutMark iTappedMark;
+};
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiCutAudioView.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,361 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEICUTAUDIOVIEW_H
+#define VEICUTAUDIOVIEW_H
+
+
+#include <aknview.h>
+#include <VedMovie.h>
+#include <VedCommon.h>
+#include <utility.h>
+
+#include "VeiCutAudioContainer.h"
+
+
+class CVeiCutAudioContainer;
+class CAknTitlePane;
+class CAknNavigationDecorator;
+class CAknNavigationControlContainer;
+class CPeriodic;
+class CMdaAudioRecorderUtility;
+class CMdaAudioType;
+class TMdaClipLocation;
+class CVeiErrorUI;
+
+/**
+ * CVeiCutAudioView view class.
+ *
+ */
+class CVeiCutAudioView: public CAknView
+{
+public:
+ // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ static CVeiCutAudioView* NewL();
+
+ /**
+ * Two-phased constructor.
+ */
+ static CVeiCutAudioView* NewLC();
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiCutAudioView();
+
+protected:
+
+ /**
+ * From CAknView, HandleForegroundEventL( TBool aForeground )
+ *
+ * @param aForeground
+ */
+ virtual void HandleForegroundEventL( TBool aForeground );
+
+private:
+ // From CAknView
+
+ /**
+ * From CAknView, DynInitMenuPaneL.
+ *
+ * @param aResourceId resource id
+ * @param aMenuPane menu pane
+ */
+ void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane );
+
+public:
+ /**
+ * From CAknView, Id.
+ *
+ * @return view id.
+ */
+ TUid Id()const;
+
+
+ CVeiCutAudioView();
+
+ /**
+ * Default constructor.
+ */
+ void ConstructL();
+
+ /**
+ * From CAknView, HandleCommandL(TInt aCommand);
+ *
+ * @param aCommand
+ */
+ void HandleCommandL( TInt aCommand );
+
+ /**
+ * Draws the time label navi.
+ */
+ void DrawTimeNaviL();
+
+ /**
+ * Clears the in and/or out points.
+ *
+ * @param aClearIn whether to clear the in point
+ * @param aClearOut whether to clear the out point
+ */
+ void ClearInOutL( TBool aClearIn, TBool aClearOut );
+
+ /**
+ * Sets the movie and index
+ *
+ * @param aVideoClip movie name
+ * @param aIndex index of the video clip in movie
+ */
+ void SetVideoClipAndIndex( CVedMovie& aVideoClip, TInt aIndex );
+
+ /**
+ * Sets the volume
+ *
+ * @param aVolume Volume level.
+ */
+ void SetVolume( TInt aVolume );
+
+ /**
+ * Returns the cut out time.
+ *
+ * @return cut out time
+ */
+ TUint OutPointTime();
+
+ /**
+ * Returns the cut in time.
+ *
+ * @return cut in time
+ */
+ TUint InPointTime();
+
+ /**
+ * Changes the CBA (command button array) according to the edit
+ * state.
+ *
+ * @param aState current state
+ */
+ void UpdateCBAL( TInt aState );
+
+ /**
+ * Updates the time label navi. This method is called by the
+ * static callback function.
+ */
+ void UpdateTimeL();
+
+ /**
+ * Starts the navi pane update, that is, the periodic timer.
+ */
+ void StartNaviPaneUpdateL();
+
+ /**
+ * Stops the navi pane update.
+ */
+ void StopNaviPaneUpdateL();
+
+ /**
+ * Adjusts the volume up.
+ */
+ void VolumeUpL();
+
+ /**
+ * Adjusts the volume down.
+ */
+ void VolumeDownL();
+
+ /**
+ * Mutes the volume.
+ */
+ void VolumeMuteL();
+
+ /**
+ * Static callback function for hiding the volume indicator.
+ *
+ * @param aPtr self pointer
+ *
+ * @return dummy value
+ */
+ static TInt HideVolumeCallbackL( TAny* aPtr );
+
+ /**
+ * Hides the volume indicator.
+ */
+ void HideVolume();
+
+ /**
+ * Gets visualization values.
+ */
+ void GetAudioVisualizationL();
+
+ /**
+ * Cancels visualization process.
+ */
+ void CancelVisualizationL();
+
+ /** Possible mark states */
+ enum TMarkState
+ {
+ EMarkStateIn,
+ EMarkStateOut,
+ EMarkStateInOut
+ };
+
+ /**
+ *
+ */
+ void HandleStatusPaneSizeChange();
+
+ /** Callback function */
+ static TInt AsyncOpenAudioFile( TAny* aThis );
+
+ /**
+ * Handles a change to the control's resources.
+ */
+ void HandleResourceChange( TInt aType );
+
+ /**
+ * Moves the start or end mark when user drags them.
+ *
+ * @param aPosition position where the mark is moved to
+ * @param aMarkType EStartMark or EEndMark
+ * @return -
+ */
+ void MoveStartOrEndMarkL( TTimeIntervalMicroSeconds aPosition, CVeiCutAudioContainer::TCutMark aMarkType );
+
+private:
+ /**
+ * Starts playing the clip. If the clip is paused, resumes
+ * playing.
+ */
+ void PlayPreviewL();
+
+ /**
+ * Pauses the playback.
+ */
+ void PausePreviewL();
+
+ /**
+ * Plays the marked section of the clip.
+ */
+ void PlayMarkedL();
+
+ /**
+ * Marks the in point to the current point.
+ */
+ void MarkInL();
+
+ /**
+ * Marks the out point to the current point.
+ */
+ void MarkOutL();
+
+ /**
+ * Creates the time label navi.
+ *
+ * @return time label navi
+ */
+ CAknNavigationDecorator* CreateTimeLabelNaviL();
+
+ /**
+ * Static callback function for the periodical timer that updates
+ * the time navi.
+ *
+ * @param aPtr self pointer
+ *
+ * @return dummy value
+ */
+ static TInt UpdateTimeCallbackL( TAny* aPtr );
+
+ /**
+ * start processing the input file
+ */
+ void OpenAudioFileL();
+
+private:
+
+ /**
+ * From AknView, DoActivateL.
+ *
+ * @param aPrevViewId previous view id
+ * @param aCustomMessageId custom message id
+ * @param aCustomMessage custom message
+ */
+ void DoActivateL( const TVwsViewId& aPrevViewId, TUid aCustomMessageId,
+ const TDesC8& aCustomMessage );
+
+ /**
+ * From AknView, DoDeactivate
+ */
+ void DoDeactivate();
+
+private:
+ // Data
+ /* cut video container */
+ CVeiCutAudioContainer* iContainer;
+
+ /* index of the video clip in the movie */
+ TUint iIndex;
+
+ /* movie */
+ CVedMovie* iMovie;
+
+ /** Time updater. */
+ CPeriodic* iTimeUpdater;
+
+ /** Pointer to the navi pane. */
+ CAknNavigationControlContainer* iNaviPane;
+
+ /** Time navi. */
+ CAknNavigationDecorator* iTimeNavi;
+
+ /** Volume hiding timer. */
+ CPeriodic* iVolumeHider;
+
+ /** Volume navi decorator. */
+ CAknNavigationDecorator* iVolumeNavi;
+
+ /** Popup menu state flag */
+ TBool iPopupMenuOpened;
+
+ /** Audio muted flag */
+ TBool iAudioMuted;
+
+ /** play marked flag */
+ TBool iPlayMarked;
+
+ /** current mark state */
+ TMarkState iMarkState;
+
+ /** Error number */
+ TInt iErrorNmb;
+
+ TTimeIntervalMicroSeconds iOriginalCutInTime;
+ /** Error UI */
+ CVeiErrorUI* iErrorUI;
+
+ /** Callback utility */
+ CAsyncCallBack* iCallBack;
+};
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiCutVideoContainer.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,527 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEICUTVIDEOCONTAINER_H
+#define VEICUTVIDEOCONTAINER_H
+
+#include <coecntrl.h>
+#include <VideoPlayer.h>
+#include <VedCommon.h>
+#include <VedMovie.h>
+#include <aknprogressdialog.h>
+
+#include "VeiVideoDisplay.h"
+#include "VeiImageConverter.h"
+#include "VeiRemConTarget.h"
+
+class CVeiCutVideoView;
+class CVeiCutterBar;
+class CAknsBasicBackgroundControlContext;
+class CVeiErrorUI;
+class CVeiVideoDisplay;
+class CVeiTextDisplay;
+
+const TInt KMinCutVideoVolumeLevel = 1;
+const TInt KVeiCutBarHeight = 20;
+const TInt KProgressbarFinalValue = 50;
+_LIT( KEncoderType, "JPEG" ); // encoder type for image conversion
+
+/**
+ * CVeiCutVideoContainer container control class.
+ *
+ * Container for CVeiCutVideoView.
+ */
+class CVeiCutVideoContainer: public CCoeControl,
+ public MCoeControlObserver,
+ public MVedVideoClipFrameObserver,
+ public MVedVideoClipInfoObserver,
+ public MConverterController,
+ public MProgressDialogCallback,
+ public MVeiVideoDisplayObserver,
+ public MVeiMediakeyObserver
+{
+public:
+ /**
+ * Edit state.
+ */
+ enum TCutVideoState
+ {
+ EStateInitializing = 1,
+ EStateOpening,
+ EStateStoppedInitial,
+ EStateStopped,
+ EStatePlaying,
+ EStatePlayingMenuOpen,
+ EStatePaused,
+ EStateGettingFrame,
+ EStateBuffering,
+ EStateTerminating
+ };
+
+
+ /**
+ * Start or end mark.
+ */
+ enum TCutMark
+ {
+ ENoMark,
+ EStartMark,
+ EEndMark
+ };
+
+
+
+public:
+
+ /**
+ * Creates a CVeiCutVideoContainer object, which will draw itself to aRect.
+ *
+ * @param aRect Frame rectangle for container.
+ * @param aView
+ *
+ * @return a pointer to the created instance of CStoryboardContainer
+ */
+ static CVeiCutVideoContainer* NewL( const TRect& aRect,
+ CVeiCutVideoView& aView,
+ CVeiErrorUI& aErrorUI );
+
+ /**
+ * Creates a CVeiCutVideoContainer object, which will draw itself to aRect.
+ * Leaves the created object in the cleanup stack.
+ *
+ * @param aRect Frame rectangle for container.
+ * @param aMovie movie being edited
+ *
+ * @return a pointer to the created instance of CStoryboardContainer
+ */
+ static CVeiCutVideoContainer* NewLC( const TRect& aRect,
+ CVeiCutVideoView& aView,
+ CVeiErrorUI& aErrorUI );
+
+ /**
+ * Default constructor.
+ *
+ * @param aRect Frame rectangle for container.
+ * @param aView pointer to the view.
+ */
+ void ConstructL( const TRect& aRect,
+ CVeiCutVideoView& aView,
+ CVeiErrorUI& aErrorUI );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiCutVideoContainer();
+
+public:
+ /**
+ * Takes one thumbnail bitmap from given file.
+ *
+ * @param aFilename name of video clip file
+ */
+ void GetThumbL( const TDesC& aFilename );
+
+ /**
+ * ###Missin' description###
+ *
+ * @param aState
+ */
+ void SetStateL( CVeiCutVideoContainer::TCutVideoState aState,
+ TBool aUpdateCBA = ETrue);
+ /**
+ * Starts playing.
+ *
+ * @param aStartTime
+ */
+ void PlayL( const TDesC& aFilename );
+ void PlayMarkedL( const TDesC& aFilename,
+ const TTimeIntervalMicroSeconds& aStartTime,
+ const TTimeIntervalMicroSeconds& aEndTime );
+ /**
+ * Stops playing.
+ */
+ void StopL();
+
+ /**
+ * Pauses playing.
+ */
+ void PauseL( TBool aUpdateCBA = ETrue );
+
+ /**
+ * Closes the stream.
+ */
+ void CloseStreamL();
+
+ /**
+ * Returns the playback position.
+ *
+ * @return playback position
+ */
+ TTimeIntervalMicroSeconds PlaybackPositionL();
+
+ /**
+ * Marks the in point.
+ */
+ void MarkedInL();
+
+ /**
+ * Marks the out point.
+ */
+ void MarkedOutL();
+
+ /**
+ * Sets cut in time to cut video bar.
+ *
+ * @param aTime Cut ín time
+ */
+ void SetInTime( const TTimeIntervalMicroSeconds& aTime );
+
+ /**
+ * Sets cut out time to cut video bar.
+ *
+ * @param aTime Cut out time
+ */
+ void SetOutTime( const TTimeIntervalMicroSeconds& aTime );
+
+ /**
+ * Takes the snapshot from current frame
+ */
+ void TakeSnapshotL();
+
+ void MuteL();
+public:
+
+ /**
+ * Update function that is called by the static callback method.
+ */
+ void DoUpdate();
+
+ // from MVeiVideoDisplayObserver
+ virtual void NotifyVideoDisplayEvent( const TPlayerEvent aEvent,
+ const TInt& aInfo = 0 );
+
+ virtual void NotifyVideoClipFrameCompleted( CVedVideoClipInfo& aInfo,
+ TInt aError,
+ CFbsBitmap* aFrame);
+ /**
+ * Called to notify that video clip info is ready
+ * for reading.
+ *
+ * Possible error codes:
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown format
+ *
+ * @param aInfo video clip info
+ * @param aError <code>KErrNone</code> if info is ready
+ * for reading; one of the system wide
+ * error codes if reading file failed
+ */
+ virtual void NotifyVideoClipInfoReady( CVedVideoClipInfo& aInfo,
+ TInt aError );
+
+ /**
+ * From CCoeControl, OfferKeyEventL.
+ *
+ * @param aKeyEvent key event
+ * @param aType event code
+ */
+ TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );
+
+ /**
+ * From MProgressDialogCallback, DialogDismissedL.
+ *
+ * @param aButtonId button id
+ */
+ virtual void DialogDismissedL( TInt aButtonId );
+
+ /**
+ * Opens a video clip file and initializes videoplayerutility.
+ *
+ * @param aFilename file to open
+ */
+ void OpenFileL( const TDesC& aFilename /*, TBool aStartPlaying = EFalse */ );
+
+ /**
+ * Prepares the control for termination; stops video playback
+ * and sets the state to EStateTerminating.
+ *
+ */
+ void PrepareForTerminationL();
+
+ // From MConverterController
+ void NotifyCompletion( TInt aErr );
+
+private:
+ /**
+ * Callback function for the timer.
+ *
+ * @param aThis self pointer
+ *
+ * @return dummy value
+ */
+ static TInt DoAudioBarUpdate( TAny* aThis );
+
+ /**
+ * Time increment.
+ *
+ * @param aKeyCount number a key events
+ * @return time
+ */
+ TInt TimeIncrement( TInt aKeyCount )const;
+
+ /**
+ * Constructor.
+ *
+ * @param aView instance of cut video view
+ * @param aErrorUI instance of CVeiErrorUI
+ */
+ CVeiCutVideoContainer( const TRect& aRect,
+ CVeiCutVideoView& aView,
+ CVeiErrorUI& aErrorUI );
+
+ /**
+ * Gets intra frame bitmap from video clip.
+ *
+ * @param aTime intra frame time.
+ */
+ void GetThumbAtL( const TTimeIntervalMicroSeconds& aTime );
+
+ /**
+ * From CoeControl, MopSupplyObject.
+ *
+ * @param aId
+ */
+ virtual TTypeUid::Ptr MopSupplyObject( TTypeUid aId );
+
+ /**
+ * From CoeControl, SizeChanged.
+ */
+ void SizeChanged();
+
+ /**
+ * From CoeControl, CountComponentControls.
+ *
+ * @return number of component controls in this control
+ */
+ TInt CountComponentControls()const;
+
+ /**
+ * From CCoeControl, ComponentControl.
+ *
+ * @param aIndex index of the control to return
+ */
+ CCoeControl* ComponentControl( TInt aIndex )const;
+
+ /**
+ * From CCoeControl,Draw.
+ *
+ * @param aRect region of the control to be redrawn
+ */
+ void Draw( const TRect& aRect )const;
+
+ /**
+ * From CCoeControl, gets the control's help context. Associates the
+ * control with a particular Help file and topic in a context sensitive
+ * application.
+ *
+ * @param aContext Control's help context.
+ */
+ void GetHelpContext( TCoeHelpContext& aContext )const;
+
+ /**
+ * From CCoeControl, HandleControlEventL
+ */
+ void HandleControlEventL( CCoeControl* aControl, TCoeEvent aEventType );
+
+ /**
+ * HandlePointerEventL
+ * Handles pen inputs
+ *
+ * @param aPointerEvent pointer event
+ */
+ void HandlePointerEventL( const TPointerEvent& aPointerEvent );
+
+ /**
+ * Handles progress bar touch events
+ * @param aPBRect Current progress bar rectangle
+ * @param aPressedPoint The x coordinate value that was pressed
+ * inside the progress bar
+ * @param aDragMarks ETrue if the user drags start or end marks.
+ * EFalse otherwise
+ */
+ void HandleProgressBarTouchL( TRect aPBRect, TInt aPressedPoint, TBool aDragMarks, CVeiCutVideoContainer::TCutMark aCutMark = ENoMark );
+
+ /*
+ * Indicates ProgressNote.
+ *
+ */
+ void ShowProgressNoteL();
+
+ /**
+ * Shows information note with given message.
+ *
+ * @param aMessage message to show.
+ */
+ void ShowInformationNoteL( const TDesC& aMessage )const;
+
+ /**
+ * The entity of ProgressCallBackL() function
+ * @return 0 when work is done, otherwise return 1.
+ */
+ TInt UpdateProgressNoteL();
+
+ /**
+ * Saves snapshot.
+ */
+ void SaveSnapshotL();
+
+ /**
+ * Cancels saving of the snapshot.
+ */
+ void CancelSnapshotSave();
+
+ void StopProgressDialog();
+
+ void ShowGlobalErrorNote( const TInt aErr );
+
+ /** HandleVolumeUpL
+ *
+ * @see MVeiMediakeyObserver
+ */
+ virtual void HandleVolumeUpL();
+
+ /** HandleVolumeDownL
+ *
+ * @see MVeiMediakeyObserver
+ */
+ virtual void HandleVolumeDownL();
+
+ /** Callback function */
+ static TInt AsyncTakeSnapshot( TAny* aThis );
+ /** Callback function */
+ static TInt AsyncSaveSnapshot( TAny* aThis );
+
+private:
+ //data
+ /** cut video view */
+ CVeiCutVideoView& iView;
+
+ /** Error UI */
+ CVeiErrorUI& iErrorUI;
+
+ /** Video clip info*/
+ CVedVideoClipInfo* iVideoClipInfo;
+
+ /** Current state. */
+ TCutVideoState iState;
+
+ /** Previous state. */
+ TCutVideoState iPreviousState;
+
+ /** Previous state. */
+ TCutVideoState iPrevState;
+
+ /** cut video bar. */
+ CVeiCutterBar* iCutVideoBar;
+
+ /** Last position. */
+ TTimeIntervalMicroSeconds iLastPosition;
+
+ /** Video clip duration */
+ TTimeIntervalMicroSeconds iDuration;
+
+ /**
+ * Control context that provides a layout background with a
+ * background bitmap and its layout rectangle.
+ */
+ CAknsBasicBackgroundControlContext* iBgContext;
+
+ TInt iInternalVolume;
+
+ /** Key repeat count in seek function. */
+ TInt iKeyRepeatCount;
+
+ /** Seek thumbnail position in video clip. */
+ TTimeIntervalMicroSeconds iSeekPos;
+
+ /** Seek - flag. */
+ TBool iSeeking;
+
+ /** Frame ready - flag */
+ TBool iFrameReady;
+
+ /** Last keycode, used in OfferKeyEventL(); */
+ TUint iLastKeyCode;
+
+ /** The actuall calls to ICL are done from this image converter. */
+ CVeiImageConverter* iConverter;
+
+ //** Whether we need to take snapshot. */
+ TBool iTakeSnapshot;
+
+ /** Progress dialog */
+ CAknProgressDialog* iProgressDialog;
+
+ /** Progress info for the progress dialog. */
+ CEikProgressInfo* iProgressInfo;
+
+ HBufC* iSaveToFileName;
+ TSize iFrameSize;
+ CPeriodic* iVideoBarTimer;
+ CVeiVideoDisplay* iVideoDisplay;
+ TRect iDisplayRect;
+ TRect iCutTimeDisplayRect;
+ CVeiTextDisplay* iCutTimeDisplay;
+ TBool iPlayOrPlayMarked;
+
+ TRect iIconDisplayRect;
+
+ CFbsBitmap* iPauseBitmap;
+ CFbsBitmap* iPauseBitmapMask;
+
+ /** Callback utilities */
+ CAsyncCallBack* iCallBackSaveSnapshot;
+ CAsyncCallBack* iCallBackTakeSnapshot;
+
+ /** Remote connection API used to handle the volume keys. */
+ CVeiRemConTarget* iRemConTarget;
+
+ TBool iTakeSnapshotWaiting;
+
+ /** ETrue if user is dragging the start or end mark with a pen,
+ EFalse otherwise */
+ TBool iIsMarkDrag;
+
+ /** ETrue if the pen is in start or end mark area when it goes down,
+ EFalse otherwise */
+ TBool iIsMarkTapped;
+
+ /** Indicates which mark the user has tapped */
+ TCutMark iTappedMark;
+
+
+#include "veicutvideocontainer.inl"
+
+};
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiCutVideoContainer.inl Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,64 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __VEICUTVIDEOCONTAINER_INL__
+#define __VEICUTVIDEOCONTAINER_INL__
+
+public:
+ /**
+ * Returns total length of the video clip.
+ *
+ * @return total length
+ */
+ inline TTimeIntervalMicroSeconds TotalLength() { return iDuration; };
+
+ /**
+ * Returns the player state.
+ *
+ * @return player state
+ */
+ inline TCutVideoState State() { return iState; };
+ /**
+ * Returns current volume level.
+ *
+ * @return volume level
+ */
+ inline TInt Volume() const { return iInternalVolume; };
+
+ /**
+ * Returns minimum volume level.
+ *
+ * @return min volume level
+ */
+ inline TInt MinVolume() const { return KMinCutVideoVolumeLevel; };
+
+ /**
+ * Returns maximum volume level.
+ *
+ * @return max volume level
+ */
+ inline TInt MaxVolume() const { return KMaxVolumeLevel; };
+ /**
+ * Change volume level. Changes current volume level to given level.
+ *
+ * @param aVolumeLevel new volume level
+ */
+ inline void SetVolume( TInt aVolumeLevel ) { iInternalVolume = aVolumeLevel; };
+
+#endif // __VEICUTVIDEOCONTAINER
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiCutVideoView.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,431 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEICUTVIDEOVIEW_H
+#define VEICUTVIDEOVIEW_H
+
+
+#include <aknview.h>
+#include <VedMovie.h>
+#include <VedCommon.h>
+#include <aknprogressdialog.h>
+#include <utility.h>
+#include <caknmemoryselectiondialog.h>
+
+#include "VeiCutVideoContainer.h"
+
+
+class CVeiCutVideoContainer;
+class CAknTitlePane;
+class CAknNavigationDecorator;
+class CAknNavigationControlContainer;
+class CPeriodic;
+class CVeiErrorUI;
+class CAknMemorySelectionDialog;
+
+/**
+ * CVeiCutVideoView view class.
+ *
+ */
+class CVeiCutVideoView: public CAknView,
+ public MVedMovieObserver,
+ public MVedMovieProcessingObserver,
+ public MProgressDialogCallback
+{
+public:
+
+ /**
+ * Default constructor.
+ */
+ void ConstructL();
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiCutVideoView();
+
+protected:
+
+ /**
+ * From CAknView, HandleForegroundEventL( TBool aForeground )
+ *
+ * @param aForeground
+ */
+ virtual void HandleForegroundEventL( TBool aForeground );
+
+private:
+
+ /**
+ * From CAknView, DynInitMenuPaneL.
+ *
+ * @param aResourceId resource id
+ * @param aMenuPane menu pane
+ */
+ void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane );
+
+ /**
+ * From MVedMovieProcessingObserver
+ */
+ virtual void NotifyMovieProcessingStartedL( CVedMovie& aMovie );
+ virtual void NotifyMovieProcessingProgressed( CVedMovie& aMovie,
+ TInt aPercentage );
+ virtual void NotifyMovieProcessingCompleted( CVedMovie& aMovie,
+ TInt aError );
+
+ /**
+ * From MVedMovieObserver
+ */
+ virtual void NotifyVideoClipAdded( CVedMovie& aMovie, TInt aIndex );
+
+ virtual void NotifyVideoClipAddingFailed( CVedMovie& aMovie, TInt aError );
+
+ virtual void NotifyVideoClipRemoved( CVedMovie& aMovie, TInt aIndex );
+
+ virtual void NotifyVideoClipIndicesChanged( CVedMovie& aMovie,
+ TInt aOldIndex,
+ TInt aNewIndex );
+
+ virtual void NotifyVideoClipTimingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyVideoClipColorEffectChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyVideoClipAudioSettingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyStartTransitionEffectChanged( CVedMovie& aMovie );
+
+ virtual void NotifyMiddleTransitionEffectChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyEndTransitionEffectChanged( CVedMovie& aMovie );
+
+ virtual void NotifyAudioClipAdded( CVedMovie& aMovie, TInt aIndex );
+
+ virtual void NotifyAudioClipAddingFailed( CVedMovie& aMovie, TInt aError );
+
+ virtual void NotifyAudioClipRemoved( CVedMovie& aMovie, TInt aIndex );
+
+ virtual void NotifyAudioClipIndicesChanged( CVedMovie& aMovie,
+ TInt aOldIndex,
+ TInt aNewIndex );
+
+ virtual void NotifyAudioClipTimingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyMovieReseted( CVedMovie& aMovie );
+
+ virtual void NotifyVideoClipGeneratorSettingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyVideoClipDescriptiveNameChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyMovieQualityChanged( CVedMovie& aMovie );
+
+ virtual void NotifyMovieOutputParametersChanged( CVedMovie& aMovie );
+
+ virtual void NotifyAudioClipDynamicLevelMarkInserted( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+ virtual void NotifyAudioClipDynamicLevelMarkRemoved( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+ virtual void NotifyVideoClipDynamicLevelMarkInserted( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+ virtual void NotifyVideoClipDynamicLevelMarkRemoved( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+
+ /**
+ * From MProgressDialogCallback
+ */
+ void DialogDismissedL( TInt aButtonId );
+
+
+public:
+ /**
+ *
+ *
+ * @return VeiCutVideoView Uid
+ */
+ TUid Id()const;
+
+ /**
+ * Starts temporary clip processing.
+ */
+ void GenerateEffectedClipL();
+
+ /**
+ * From CAknView, HandleCommandL(TInt aCommand);
+ *
+ * @param aCommand
+ */
+ void HandleCommandL( TInt aCommand );
+
+ /**
+ * Draws the time label navi.
+ */
+ void DrawTimeNaviL();
+
+ /**
+ * Clears the in and/or out points.
+ *
+ * @param aClearIn whether to clear the in point
+ * @param aClearOut whether to clear the out point
+ */
+ void ClearInOutL( TBool aClearIn, TBool aClearOut );
+
+ /**
+ * Sets the movie and index
+ *
+ * @param aVideoClip movie name
+ * @param aIndex index of the video clip in movie
+ */
+ void SetVideoClipAndIndex( CVedMovie& aVideoClip, TInt aIndex );
+
+ /**
+ * Returns the cut out time.
+ *
+ * @return cut out time
+ */
+ TUint OutPointTime();
+
+ /**
+ * Returns the cut in time.
+ *
+ * @return cut in time
+ */
+ TUint InPointTime();
+
+ /**
+ * Changes the CBA (command button array) according to the edit
+ * state.
+ *
+ * @param aState current state
+ */
+ void UpdateCBAL( TInt aState );
+
+ /**
+ * Updates the time label navi. This method is called by the
+ * static callback function.
+ */
+ void UpdateTimeL();
+
+ /**
+ * Starts the navi pane update, that is, the periodic timer.
+ */
+ void StartNaviPaneUpdateL();
+
+ /**
+ * Stops the navi pane update.
+ */
+ void StopNaviPaneUpdateL();
+
+ /**
+ *
+ */
+ void ShowVolumeLabelL( TInt aVolume );
+
+ /**
+ * Mutes the volume.
+ */
+ void VolumeMuteL();
+
+ /**
+ * Static callback function for hiding the volume indicator.
+ *
+ * @param aPtr self pointer
+ *
+ * @return dummy value
+ */
+ static TInt HideVolumeCallbackL( TAny* aPtr );
+
+ /**
+ * Hides the volume indicator.
+ */
+ void HideVolume();
+
+ /** Possible mark states */
+ enum TMarkState
+ {
+ EMarkStateIn,
+ EMarkStateOut,
+ EMarkStateInOut
+ };
+
+ void HandleStatusPaneSizeChange();
+
+ /**
+ * No description.
+ *
+ *
+ * @return No description.
+ */
+ TBool IsEnoughFreeSpaceToSaveL(); // const;
+ TTimeIntervalMicroSeconds GetVideoClipCutInTime();
+ TTimeIntervalMicroSeconds GetVideoClipCutOutTime();
+
+ /**
+ * Handles a change to the control's resources.
+ */
+ void HandleResourceChange( TInt aType );
+
+
+ /**
+ * Moves the start or end mark when user drags them.
+ *
+ * @param aPosition position where the mark is moved to
+ * @param aMarkType EStartMark or EEndMark
+ * @return -
+ */
+ void MoveStartOrEndMarkL( TTimeIntervalMicroSeconds aPosition, CVeiCutVideoContainer::TCutMark aMarkType );
+
+
+
+private:
+ /**
+ * Starts playing the clip. If the clip is paused, resumes
+ * playing.
+ */
+ void PlayPreviewL();
+
+ /**
+ * Pauses the playback.
+ */
+ void PausePreviewL();
+
+ /**
+ * Plays the marked section of the clip.
+ */
+ void PlayMarkedL();
+
+ /**
+ * Marks the in point to the current point.
+ */
+ void MarkInL();
+
+ /**
+ * Marks the out point to the current point.
+ */
+ void MarkOutL();
+
+ /**
+ * Creates the time label navi.
+ *
+ * @return time label navi
+ */
+ CAknNavigationDecorator* CreateTimeLabelNaviL();
+
+ /**
+ * Static callback function for the periodical timer that updates
+ * the time navi.
+ *
+ * @param aPtr self pointer
+ *
+ * @return dummy value
+ */
+ static TInt UpdateTimeCallbackL( TAny* aPtr );
+
+private:
+
+ /**
+ * From AknView, DoActivateL.
+ *
+ * @param aPrevViewId previous view id
+ * @param aCustomMessageId custom message id
+ * @param aCustomMessage custom message
+ */
+ void DoActivateL( const TVwsViewId& aPrevViewId, TUid aCustomMessageId,
+ const TDesC8& aCustomMessage );
+
+ /**
+ * From AknView, DoDeactivate
+ */
+ void DoDeactivate();
+
+private:
+ // Data
+ /* cut video container */
+ CVeiCutVideoContainer* iContainer;
+
+ /* index of the video clip in the movie */
+ TUint iIndex;
+
+ /* name of the temp file. possibly effected*/
+ HBufC* iProcessedTempFile;
+
+ /* movie */
+ CVedMovie* iMovie;
+
+ /* temp movie. used to create effected clip */
+ CVedMovie* iTempMovie;
+
+ /** Time updater. */
+ CPeriodic* iTimeUpdater;
+
+ /** Pointer to the navi pane. */
+ CAknNavigationControlContainer* iNaviPane;
+
+ /** Time navi. */
+ CAknNavigationDecorator* iTimeNavi;
+
+ /** Progress note. */
+ CAknProgressDialog* iProgressNote;
+
+ /** Progress info for the progress note. */
+ CEikProgressInfo* iProgressInfo;
+
+ /** Volume hiding timer. */
+ CPeriodic* iVolumeHider;
+
+ /** Volume navi decorator. */
+ CAknNavigationDecorator* iVolumeNavi;
+
+ /** Popup menu state flag */
+ TBool iPopupMenuOpened;
+
+ /** Audio muted flag */
+ TBool iAudioMuted;
+
+ /** current mark state */
+ TMarkState iMarkState;
+
+ /** Error number */
+ TInt iErrorNmb;
+
+ /** Error UI */
+ CVeiErrorUI* iErrorUI;
+
+ CAknMemorySelectionDialog::TMemory iMemoryInUse;
+
+ TVeiSettings iMovieSaveSettings;
+
+
+#include "veicutvideoview.inl"
+};
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiCutVideoView.inl Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,28 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __VEIEDITVIDEOCONTAINER_INL__
+#define __VEIEDITVIDEOCONTAINER_INL__
+
+public:
+
+
+ inline HBufC* TempFilename() { return iProcessedTempFile; };
+
+#endif //__VEIEDITVIDEOCONTAINER_INL__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiDocument.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,73 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEDDOCUMENT_H
+#define VEDDOCUMENT_H
+
+// INCLUDES
+#include <genericparamconsumer.h>
+
+// CONSTANTS
+
+// FORWARD DECLARATIONS
+class CEikAppUi;
+
+// CLASS DECLARATION
+
+/**
+ * CVeiDocument application class.
+ */
+class CVeiDocument: public CAiwGenericParamConsumer
+{
+public:
+ // Constructors and destructor
+ /**
+ * Two-phased constructor.
+ */
+ static CVeiDocument* NewL( CEikApplication& aApp );
+
+ //CFileStore* OpenFileL(TBool aDoOpen,const TDesC& aFilename,RFs& aFs);
+ //void OpenFileL(TBool aDoOpen , RFile& aFile);
+ void OpenFileL( CFileStore* & aFileStore, RFile& aFile );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiDocument();
+ // virtual void RestoreL(const CStreamStore& aStore, const CStreamDictionary& aStreamDic);
+
+private:
+
+ /**
+ * Default constructor.
+ */
+ CVeiDocument( CEikApplication& aApp );
+ void ConstructL();
+
+private:
+
+ /**
+ * From CEikDocument, create CVeiAppUi "App UI" object.
+ */
+ CEikAppUi* CreateAppUiL();
+};
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiEditVideoContainer.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,837 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEDEDITVIDEOCONTAINER_H
+#define VEDEDITVIDEOCONTAINER_H
+
+#include <coecntrl.h>
+#include <eiksbobs.h>
+#include <VedMovie.h>
+#include <VedVideoClipInfo.h>
+#include <aknprogressdialog.h>
+#include <aknutils.h>
+#include <aknlayoutdef.h>
+
+#include "veivideodisplay.h"
+#include "veiframetaker.h"
+#include "veicutterbar.h"
+#include "VeiDisplayLighter.h"
+#include "VeiImageClipGenerator.h"
+#include "VeiTitleClipGenerator.h"
+#include "VeiImageConverter.h"
+#include "VeiRemConTarget.h"
+#include "VideoEditorCommon.h"
+
+const TInt KMaxZoomFactorX = 4;
+const TInt KMaxZoomFactorY = 2;
+
+const TInt KVolumeSliderMin = -10;
+const TInt KVolumeSliderMax = 10;
+const TInt KVolumeSliderStep = 1;
+
+class CVedMovie;
+class CVeiEditVideoView;
+class CAknProgressDialog;
+class CEikProgressInfo;
+class CAknsBasicBackgroundControlContext;
+class CVeiVideoDisplay;
+class CVeiTextDisplay;
+class CVeiCutterBar;
+class CPeriodic;
+class CVeiIconBox;
+class CAknNavigationDecorator;
+class CVeiSlider;
+class CStoryboardVideoItem;
+class CStoryboardAudioItem;
+class CTransitionInfo;
+
+using namespace VideoEditor;
+
+
+/**
+ * CVeiEditVideoContainer container control class.
+ *
+ */
+class CVeiEditVideoContainer: public CCoeControl,
+ public MCoeControlObserver,
+ public MVedMovieObserver,
+ public MVedVideoClipFrameObserver,
+ public MVedVideoClipInfoObserver,
+ public MProgressDialogCallback,
+ public MConverterController,
+ public MVeiVideoDisplayObserver,
+ public MVeiFrameTakerObserver,
+ public MVeiMediakeyObserver
+
+
+{
+public:
+
+ /**
+ * Creates a CVeiEditVideoContainer object, which will draw
+ * itself to aRect.
+ *
+ * @param aRect Frame rectangle for container.
+ * @param aMovie movie being edited
+ * @param aView owner
+ *
+ * @return a pointer to the created instance of CVeiEditVideoContainer
+ */
+ static CVeiEditVideoContainer* NewL( const TRect& aRect,
+ CVedMovie& aMovie,
+ CVeiEditVideoView& aView );
+
+ /**
+ * Creates a CVeiEditVideoContainer object, which will draw
+ * itself to aRect.
+ * Leaves the created object in the cleanup stack.
+ *
+ * @param aRect Frame rectangle for container.
+ * @param aMovie movie being edited
+ * @param aView owner
+ *
+ * @return a pointer to the created instance of CVeiEditVideoContainer
+ */
+ static CVeiEditVideoContainer* NewLC( const TRect& aRect,
+ CVedMovie& aMovie,
+ CVeiEditVideoView& aView );
+
+ /**
+ * Constructor.
+ *
+ * @param aMovie instance of CVedMovie
+ * @param aView instance of Edit Video View
+ */
+ CVeiEditVideoContainer( CVedMovie& aMovie, CVeiEditVideoView& aView );
+
+ /**
+ * Default constructor.
+ * @param aRect Frame rectangle for container.
+ */
+ void ConstructL( const TRect& aRect );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiEditVideoContainer();
+
+ /**
+ * Enumeration for selection mode
+ */
+ enum TSelectionMode
+ {
+ EModeNavigation = 0,
+ EModeMove,
+ EModeDuration,
+ EModeRecordingSetStart,
+ EModeRecording,
+ EModeRecordingPaused,
+ EModeSlowMotion,
+ EModePreview,
+ EModeMixingAudio,
+ EModeAdjustVolume
+ };
+
+ /**
+ * Enumeration for preview state
+ */
+ enum TPreviewState
+ {
+ EStateInitializing = 0,
+ EStateOpening,
+ EStateStopped,
+ EStatePlaying,
+ EStatePaused,
+ EStateClosed,
+ EStateBuffering,
+ EStateGettingFrame,
+ EStateTerminating
+ };
+
+ TBool CurrentClipIsFile();
+
+ /**
+ * Sets cursor position to aCurrentIndex. If cursor is on audio track,
+ * audio index is set and if in video track, video cursor is set.
+ *
+ * @param aCurrentIndex Cursor position
+ */
+ void SetCurrentIndex( TInt aCurrentIndex );
+
+ /**
+ * Returns the current index.
+ *
+ * @return current index
+ */
+ TInt CurrentIndex()const;
+
+ /**
+ * Updates thumbnail in video array.
+ *
+ * @aIndex Index in video array
+ */
+ void UpdateThumbnailL( TInt aIndex );
+
+ /**
+ * Sets the selected status.
+ *
+ * @param aSelected status
+ */
+ void SetSelectionMode( TSelectionMode aSelectionMode );
+
+ /**
+ * Control iInfoDisplay's arrows visibility .
+ */
+ void ArrowsControl()const;
+
+ /**
+ * Returns the current index and decrements index.
+ *
+ * @return current index
+ */
+ TUint GetAndDecrementCurrentIndex();
+
+ void SetCursorLocation( TCursorLocation aCursorLocation );
+
+ void PlayVideoFileL( const TDesC& aFilename, const TBool& aFullScreen );
+
+ void PauseVideoL();
+
+ /**
+ * Starts playing video
+ */
+ void PlayVideo( const TDesC& aFilename, TBool& aFullScreen );
+
+ void StopVideo( TBool aCloseStream );
+
+ /**
+ * Set starting value of slow motion.
+ *
+ * @param aSlowMotionStartValue slow motion value
+ */
+ void SetSlowMotionStartValueL( TInt aSlowMotionStartValue );
+
+ void SetRecordedAudioDuration( const TTimeIntervalMicroSeconds& aDuration );
+ void DrawTrackBoxes()const;
+
+public:
+
+ /**
+ * Update function that is called by the static callback method.
+ */
+ void DoUpdate();
+ /**
+ *
+ */
+ void SetFinishedStatus( TBool aStatus );
+ /**
+ *
+ */
+ void TakeSnapshotL();
+
+ /**
+ * Saves snapshot.
+ */
+ void SaveSnapshotL();
+ /**
+ * Gets intra frame bitmap from video clip.
+ *
+ * @param aTime intra frame time.
+ */
+ void GetThumbAtL( const TTimeIntervalMicroSeconds& aTime );
+
+ /**
+ *
+ */
+ TTimeIntervalMicroSeconds TotalLength();
+
+ /**
+ * Returns the playback position.
+ * @return playback position
+ */
+ TTimeIntervalMicroSeconds PlaybackPositionL();
+
+
+ /**
+ * Sets hole screen to black
+ *
+ *
+ */
+ void SetBlackScreen( TBool aBlack );
+
+
+ /**
+ * Returns snapshots size by bytes.
+ *
+ *
+ */
+ TInt SnapshotSize();
+
+ /**
+ * Returns audio mixing ratio between original and imported track.
+ * Used in EModeMixAudio
+ *
+ */
+ TInt AudioMixingRatio()const;
+
+ /**
+ * Returns clip volume, used in EModeAdjustVolume
+ *
+ */
+ TInt Volume()const;
+
+ /**
+ * Prepares the control for termination; stops video playback
+ * and set the state to EStateTerminating.
+ *
+ */
+ void PrepareForTerminationL();
+
+private:
+
+ /**
+ * Callback function for the timer.
+ *
+ * @param aThis self pointer
+ *
+ * @return dummy value 42
+ */
+ static TInt Update( TAny* aThis );
+
+ void StartZooming();
+
+ void ShowMiddleAnimationL( TVedMiddleTransitionEffect aMiddleEffect );
+
+ void ShowEndAnimationL( TVedEndTransitionEffect aEndEffect );
+
+ void ShowStartAnimationL( TVedStartTransitionEffect aStartEffect );
+
+ void SetColourToningIcons( TInt aIndex );
+
+ /**
+ * Handles video item timeline touch events
+ * @param aPointerEvent pointer event
+ */
+ void HandleVideoTimelineTouchL( TPointerEvent aPointerEvent );
+
+ /**
+ * Handles volume slider touch events
+ * @param aPointerEvent pointer event
+ */
+ void HandleVolumeSliderTouchL( TPointerEvent aPointerEvent );
+
+ /**
+ * Calculates the rects for the video items in the timeline
+ * and adds them to iVideoItemRectArray
+ */
+ void CalculateVideoClipRects();
+
+ /**
+ * Goes through the table iVideoItemRectArray and
+ * finds the clip that the user has clicked.
+ * @param aPressedPointX The x coordinate value that was pressed
+ * inside the timeline
+ * @return index of the clip that the user has clicked or -1 if
+ * the click was in the empty part of the timeline
+ */
+ TInt FindClickedClip( TInt aPressedPointX );
+
+private:
+
+ /**
+ * Gets album from aFilename. If file belongs to album, album name is
+ * returned in aAlbumName, otherwise KNullDesc.
+ */
+ void GetAlbumL( const TDesC& aFilename, TDes& aAlbumName )const;
+
+ /**
+ * Starts active object which takes thumbnails from videoclip.
+ * When completed -> NotifyFramesCompleted(...)
+ */
+ void StartFrameTakerL( TInt aIndex );
+
+ /**
+ *
+ */
+ void ConvertBW( CFbsBitmap& aBitmap )const;
+
+ /**
+ *
+ */
+ void ConvertToning( CFbsBitmap& aBitmap )const;
+
+
+ /**
+ * Gets an object whose type is encapsulated by the specified TTypeUid
+ * object.
+ *
+ * @param aId Encapsulates the Uid that identifies the type of object
+ * required.
+ *
+ * @return
+ */
+ virtual TTypeUid::Ptr MopSupplyObject( TTypeUid aId );
+
+
+ virtual void NotifyFramesCompleted( CFbsBitmap* aFirstFrame,
+ CFbsBitmap* aLastFrame,
+ CFbsBitmap* aTimelineFrame,
+ TInt aError );
+
+
+ virtual void NotifyVideoDisplayEvent( const TPlayerEvent aEvent,
+ const TInt& aInfo = 0 );
+ /**
+ * From MVedVideoClipInfoObserver
+ */
+ virtual void NotifyVideoClipInfoReady( CVedVideoClipInfo& aInfo,
+ TInt aError );
+ void NotifyCompletion( TInt aErr );
+
+ /**
+ * From MVedMovieObserver
+ */
+ virtual void NotifyVideoClipAdded( CVedMovie& aMovie, TInt aIndex );
+
+ virtual void NotifyVideoClipAddingFailed( CVedMovie& aMovie, TInt aError );
+
+ virtual void NotifyVideoClipRemoved( CVedMovie& aMovie, TInt aIndex );
+
+ virtual void NotifyVideoClipIndicesChanged( CVedMovie& aMovie,
+ TInt aOldIndex,
+ TInt aNewIndex );
+
+ virtual void NotifyVideoClipTimingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyVideoClipColorEffectChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyVideoClipAudioSettingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyStartTransitionEffectChanged( CVedMovie& aMovie );
+
+ virtual void NotifyMiddleTransitionEffectChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyEndTransitionEffectChanged( CVedMovie& aMovie );
+
+ virtual void NotifyAudioClipAdded( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyAudioClipAddingFailed( CVedMovie& aMovie,
+ TInt aError );
+
+ virtual void NotifyAudioClipRemoved( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyAudioClipIndicesChanged( CVedMovie& aMovie,
+ TInt aOldIndex,
+ TInt aNewIndex );
+
+ virtual void NotifyAudioClipTimingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyMovieReseted( CVedMovie& aMovie );
+
+ virtual void NotifyVideoClipFrameCompleted( CVedVideoClipInfo& aInfo,
+ TInt aError,
+ CFbsBitmap* aFrame );
+
+ virtual void NotifyVideoClipGeneratorSettingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyVideoClipDescriptiveNameChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyMovieQualityChanged( CVedMovie& aMovie );
+
+ virtual void NotifyMovieOutputParametersChanged( CVedMovie& aMovie );
+
+ virtual void NotifyAudioClipDynamicLevelMarkInserted( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+ virtual void NotifyAudioClipDynamicLevelMarkRemoved( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+ virtual void NotifyVideoClipDynamicLevelMarkInserted( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+ virtual void NotifyVideoClipDynamicLevelMarkRemoved( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+ virtual void DialogDismissedL( TInt aButtonId );
+
+ /**
+ * Moves selected audio clip right. Only for OfferKeyEventL use.
+ *
+ * @return EKeyWasConsumed if key event was processed and
+ * EKeyWasNotConsumed if it was not.
+ */
+ TKeyResponse MoveAudioRight();
+
+ /**
+ * Moves selected audio clip left. Only for OfferKeyEventL use.
+ *
+ * @return EKeyWasConsumed if key event was processed and
+ * EKeyWasNotConsumed if it was not.
+ */
+ TKeyResponse MoveAudioLeft();
+
+
+ /**
+ * Time increment.
+ *
+ * @return Time in milliseconds
+ */
+ TInt TimeIncrement( TInt aKeyCount )const;
+
+ /*
+ * From CoeControl,SizeChanged.
+ */
+ void SizeChanged();
+
+ TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );
+ /**
+ * From CoeControl,CountComponentControls.
+ */
+ TInt CountComponentControls()const;
+
+ /**
+ * From CCoeControl,ComponentControl.
+ */
+ CCoeControl* ComponentControl( TInt aIndex )const;
+
+ /**
+ * From CCoeControl,Draw.
+ */
+ void Draw( const TRect& aRect )const;
+
+ /**
+ * From CCoeControl. Handles a change to the control's resources.
+ * @param aType A message UID value.
+ */
+ void HandleResourceChange( TInt aType );
+
+ /**
+ * From CCoeControl, gets the control's help context. Associates the
+ * control with a particular Help file and topic in a context sensitive
+ * application.
+ *
+ * @param aContext Control's help context.
+ */
+ void GetHelpContext( TCoeHelpContext& aContext )const;
+
+ /**
+ * Draws play head when previewing video
+ */
+ void DrawPlayHead() /*const*/;
+
+ /**
+ * From MCoeControlObserver, called when there is a control event
+ * to handle.
+ *
+ * @param aControl control originating the event
+ * @param aEventType event type
+ */
+ void HandleControlEventL( CCoeControl* aControl, TCoeEvent aEventType );
+
+ /**
+ * From CCoeControl
+ *
+ * @param aPointerEvent pointer event
+ */
+ void HandlePointerEventL( const TPointerEvent& aPointerEvent );
+
+ /**
+ * Callback function for the playhead timer.
+ * @param aThis self pointer
+ * @return dummy value 42
+ */
+ static TInt UpdatePosition( TAny* aThis );
+
+ /**
+ * Update function that is called by the static
+ * callback method - UpdatePosition.
+ */
+ void DoUpdatePosition();
+
+ /**
+ * Returns the boolean is audioclip cutted.
+ *
+ * @return TBool
+ */
+ TBool IsAudioClipCutted();
+
+ TKeyResponse HandleScrollBarL( const TKeyEvent& aKeyEvent,
+ TEventCode aType );
+
+ void CreateScrollBarL( const TRect& aRect );
+
+ /**
+ * Cancels saving of the snapshot.
+ */
+ void CancelSnapshotSave();
+
+ /**
+ * Starts progress dialog
+ *
+ * @param aDialogResId resource id of the dialog
+ * @param aTextResId text of dialog
+ */
+ void StartProgressDialogL( const TInt aDialogResId, const TInt aTextResId );
+
+ void SetPreviewState( const TPreviewState aNewState );
+
+ /** HandleVolumeUpL
+ *
+ * @see MVeiMediakeyObserver
+ */
+ virtual void HandleVolumeUpL();
+
+ /** HandleVolumeDownL
+ *
+ * @see MVeiMediakeyObserver
+ */
+ virtual void HandleVolumeDownL();
+
+ /** Callback function */
+ static TInt AsyncTakeSnapshot( TAny* aThis );
+
+private:
+ CVeiDisplayLighter* iScreenLight;
+ /** View eg.owner*/
+ CVeiEditVideoView& iView;
+
+ /** Movie being edited. */
+ CVedMovie& iMovie;
+
+ /** Currently processed thumbnail index. */
+ TInt iCurrentlyProcessedIndex;
+
+ /** Video cursor position. */
+ TInt iVideoCursorPos;
+
+ /** Audio cursor position. */
+ TInt iAudioCursorPos;
+
+ /** No thumbnail icon. */
+ CFbsBitmap* iNoThumbnailIcon;
+ CFbsBitmap* iNoThumbnailIconMask;
+
+ /** Audio icon. */
+ CFbsBitmap* iAudioIcon;
+
+ /** Audio mixing icon. */
+ CFbsBitmap* iAudioMixingIcon;
+
+ CFbsBitmap* iAudioTrackIcon;
+ CFbsBitmap* iAudioTrackIconMask;
+ /** Video track icon. */
+ CFbsBitmap* iVideoTrackIcon;
+ CFbsBitmap* iVideoTrackIconMask;
+
+ /** Array of video items. */
+ RPointerArray < CStoryboardVideoItem > iVideoItemArray;
+
+ /** Array of audio items. */
+ RPointerArray < CStoryboardAudioItem > iAudioItemArray;
+
+ /** Array of video item rects. */
+ RArray < TRect > iVideoItemRectArray;
+
+ /** The index of the clip that the user has clicked. */
+ TInt iClickedClip;
+
+ /** The part of the timeline that doesn't include video clips.
+ If there are no video clips, the rect is the same as the
+ whole timeline (=iVideoBarBox) */
+ TRect iEmptyVideoTimeLineRect;
+
+ /** Cursor location. */
+ TCursorLocation iCursorLocation;
+
+ /** Selection mode. */
+ TSelectionMode iSelectionMode;
+
+ /** Transition info. */
+ CTransitionInfo* iTransitionInfo;
+
+ /** Previous cursor location. */
+ TCursorLocation iPrevCursorLocation;
+
+ /** Key repeat count. Incremented in OfferKeyEventL() */
+ TInt iKeyRepeatCount;
+
+ TSize iTransitionMarkerSize;
+ TRect iVideoBarBox;
+ TRect iAudioBarBox;
+ TPoint iAudioBarIconPos;
+ TRect iAudioTrackBox;
+ TPoint iVideoBarIconPos;
+ TRect iVideoTrackBox;
+ TRect iBarArea;
+ TRect iTextArea;
+ TInt iTextBaseline;
+ TRect iIconArea;
+ TRect iIconTopEmptyArea;
+ TRect iIconBottomEmptyArea;
+ TInt iIconTextBaseline;
+ TPoint iHorizontalSliderPoint;
+ TSize iHorizontalSliderSize;
+ TPoint iVerticalSliderPoint;
+ TSize iVerticalSliderSize;
+
+ CAknProgressDialog* iProgressDialog;
+ //CEikProgressInfo* iProgressInfo;
+
+ /** Background context. Skin stuff. */
+ CAknsBasicBackgroundControlContext* iBgContext;
+
+ TTimeIntervalMicroSeconds iRecordedAudioStartTime;
+ TTimeIntervalMicroSeconds iRecordedAudioDuration;
+
+ TBool iRecordedAudio;
+
+ TInt iZoomFactorX;
+ TInt iZoomFactorY;
+ CPeriodic* iZoomTimer;
+
+ CVeiVideoDisplay* iVideoDisplay;
+
+ CVeiVideoDisplay* iTransitionDisplayLeft; // left hand side
+ CVeiVideoDisplay* iTransitionDisplayRight; // right hand side
+ TRect iTransitionDisplayLeftBox;
+ TRect iTransitionDisplayRightBox;
+
+ CVeiTextDisplay* iInfoDisplay;
+ CVeiTextDisplay* iArrowsDisplay;
+
+ TRect iVideoDisplayBox;
+ TRect iVideoDisplayBoxOnTransition;
+ TRect iInfoDisplayBox;
+ TRect iSlowMotionBox;
+ TRect iTransitionArrowsBox;
+
+ CVeiCutterBar* iDummyCutBar;
+ CVeiCutterBar* iDummyCutBarLeft;
+
+ /* Iconbox */
+ CVeiIconBox* iEffectSymbols;
+ TRect iEffectSymbolBox;
+
+ TRect iDummyCutBarBox;
+ TRect iDummyCutBarBoxOnTransition;
+
+ CFbsBitmap* iGradientBitmap;
+
+ TBool iFinished;
+ TBool iTakeSnapshot;
+ HBufC* iSaveToFileName;
+
+ /** Seek thumbnail position in video clip. */
+ TTimeIntervalMicroSeconds iSeekPos;
+
+ /** Seek - flag. */
+ TBool iSeeking;
+
+ /** Last keycode, used in OfferKeyEventL(); */
+ TUint iLastKeyCode;
+
+ /** Last position. */
+ TTimeIntervalMicroSeconds iLastPosition;
+
+
+ /** Periodic timer used for playhead update . */
+ CPeriodic* iPeriodic;
+ /** Current point. This is where the horizontal bar is drawn. */
+ TUint iCurrentPoint;
+ CVeiImageConverter* iConverter;
+
+ TInt iSlowMotionValue;
+
+ //** Preview flag. */
+ TBool iFullScreenSelected;
+
+ CVeiFrameTaker* iFrameTaker;
+
+ //** GetFrame-flag for seeking functionality. */
+ TBool iSeekingFrame;
+
+ HBufC* iTempFileName;
+
+ CVedVideoClipInfo* iTempVideoInfo;
+
+ /** Current preview state. */
+ TPreviewState iPreviewState;
+ /** Previous preview state. */
+ TPreviewState iPreviousPreviewState;
+
+ TInt iCurrentPointX;
+ TBool iCloseStream;
+ TBool iFrameReady;
+ TBool iBackKeyPressed;
+ /** Previous cursor location for preview. */
+ TCursorLocation iCursorPreviousLocation;
+
+ /** Flag indicating to draw the screen black. */
+ TBool iBlackScreen;
+
+ /** Horizontal slider component. */
+ CVeiSlider* iHorizontalSlider;
+ /** Vertical slider component. */
+ CVeiSlider* iVerticalSlider;
+
+ /** Flag telling whether video file must be reopened in preview. */
+ TBool iMustBeReopened;
+
+ /** Pause indicator. */
+ TRect iPauseIconBox;
+ CFbsBitmap* iPauseBitmap;
+ CFbsBitmap* iPauseBitmapMask;
+
+ /** Remote connection API used to handle the volume keys. */
+ CVeiRemConTarget* iRemConTarget;
+
+ TBool iTakeSnapshotWaiting;
+
+ /** Callback utility */
+ CAsyncCallBack* iCallBack;
+
+ /** ETrue if user is dragging a video clip with touch,
+ EFalse otherwise */
+ TBool iIsVideoDrag;
+
+ /** ETrue if the pen goes down inside a timeline video clip
+ EFalse otherwise */
+ TBool iIsVideoTapped;
+
+ /** The position where the user is dragging the clip into */
+ TInt iNewClipPosition;
+
+#include "veieditvideocontainer.inl"
+};
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiEditVideoContainer.inl Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,53 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __VEIEDITVIDEOCONTAINER_INL__
+#define __VEIEDITVIDEOCONTAINER_INL__
+
+public:
+ inline TSelectionMode SelectionMode() { return iSelectionMode; };
+
+ inline void SetVideoCursorPosition( TUint aPosition ) { iVideoCursorPos = aPosition; };
+
+ inline TCursorLocation CursorLocation() { return iCursorLocation; };
+
+ inline TTimeIntervalMicroSeconds RecordedAudioStartTime() const { return iRecordedAudioStartTime; };
+
+ inline TTimeIntervalMicroSeconds RecordedAudioDuration() const { return iRecordedAudioDuration; };
+
+ inline void SetRecordedAudioStartTime( TTimeIntervalMicroSeconds aStartTime )
+ {
+ iRecordedAudioStartTime = aStartTime;
+ }
+
+ inline TPreviewState PreviewState() { return iPreviewState; };
+
+ inline void SetRecordedAudio( TBool aRecordedAudio )
+ {
+ iRecordedAudio = aRecordedAudio;
+ }
+
+ /**
+ * Return value of slow motion in container.
+ *
+ * @return TInt
+ */
+ inline TInt SlowMotionValue() { return iSlowMotionValue; };
+
+#endif //__VEIEDITVIDEOCONTAINER_INL__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiEditVideoView.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1070 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef VEDEDITVIDEOVIEW_H
+#define VEDEDITVIDEOVIEW_H
+
+// INCLUDES
+#include <aknview.h>
+#include <maknfilefilter.h>
+#include <aknprogressdialog.h>
+#include <VedMovie.h>
+#include <utility.h>
+#include <caknmemoryselectiondialog.h>
+#include "VeiAddQueue.h"
+#include "VeiTitleClipGenerator.h"
+#include "VeiImageClipGenerator.h"
+#include "VeiPopup.h"
+
+#include "veisettingsview.h"
+
+#include <AknQueryDialog.h>
+
+// CONSTANTS
+const TUid KView4Id = {4};
+const TInt KMinVolume = 1;
+const TInt KMaxVolume = 10;
+
+// FORWARD DECLARATIONS
+class CVeiEditVideoContainer;
+class CVeiCutVideoView;
+class CVeiCutAudioView;
+class CAknNaviLabel;
+class CVeiEditVideoLabelNavi;
+class CAknNavigationControlContainer;
+class CAknNavigationDecorator;
+class MGFetch;
+class CAknProgressDialog;
+class CSendUi;
+class CVedMovie;
+class CMdaAudioConvertUtility;
+class MAknsDataContext;
+class CMdaAudioRecorderUtility;
+class CVeiErrorUI;
+class CVeiTempMaker;
+class CAknMemorySelectionDialog;
+class CAknWaitDialog;
+
+class CVeiAddQueue;
+
+class CVeiTextDisplay;
+class CVeiPopup;
+
+
+
+// CLASS DECLARATION
+
+/**
+ * CVeiEditVideoView view class.
+ */
+class CVeiEditVideoView: public CAknView,
+ public MProgressDialogCallback,
+ public MVedMovieObserver,
+ public MVedMovieProcessingObserver,
+ public MVedAudioClipInfoObserver,
+ public MMdaObjectStateChangeObserver,
+ public MVeiImageClipGeneratorObserver,
+ public MVeiTitleClipGeneratorObserver,
+ public MVeiQueueObserver
+
+{
+
+public:
+ //Constructors and destructor
+
+ /**
+ * Static factory constructor.
+ *
+ * @param aCutView Instance of cut video view.
+ * @param aCutAudioView No description.
+ * @param aSendAppUi No description.
+ * @return Created <code>CVeiEditVideoView</code> instance.
+ */
+ static CVeiEditVideoView* NewL( CVeiCutVideoView& aCutView,
+ CVeiCutAudioView& aCutAudioView,
+ CSendUi& aSendAppUi );
+
+ /**
+ * Static factory constructor. Leaves the created object in the
+ * cleanup stack.
+ *
+ * @param aCutView Instance of cut video view.
+ * @param aCutAudioView No description.
+ * @param aSendAppUi No description.
+ * @return Created <code>CVeiEditVideoView</code> instance.
+ */
+ static CVeiEditVideoView* NewLC( CVeiCutVideoView& aCutView,
+ CVeiCutAudioView& aCutAudioView,
+ CSendUi& aSendAppUi );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiEditVideoView();
+
+ TUid Id()const;
+
+public:
+ // New functions
+
+ void CancelWaitDialog( TInt aError = 0 );
+ /**
+ * Inserts video clip to movie
+ *
+ * @param aFilename Video clip to insert.
+ * @param aStartNow No description.
+ * @return <code>KErrNone</code> if process was started,
+ * <code>KErrNotReady</code> if movie was not ready.
+ */
+ TInt AddClipL( const TDesC& aFilename, TBool aStartNow );
+
+ /**
+ * Shows error note with given message.
+ *
+ * @param aResourceId No description.
+ * @param aError No description.
+ */
+ void ShowErrorNote( const TInt aResourceId, TInt aError = 0 )const;
+
+ /**
+ * Shows global error note for given error.
+ * There are empirically tested error codes for which platform shows something
+ * For other ones platform does not show anything and for them default string is showed.
+ * These error codes must be individually tested for every phone model.
+ *
+ * @param aError standard error code
+ */
+ void ShowGlobalErrorNote( TInt aError = 0 )const;
+
+ /**
+ * Returns audio duration of the movie.
+ *
+ * @return movie audio duration in microseconds
+ */
+ TTimeIntervalMicroSeconds OriginalAudioDuration()const;
+
+ /**
+ * Inserts next video clip to movie from videoclip array.
+ */
+ void AddNext();
+
+ /**
+ * Processing wait modes
+ */
+ enum TWaitMode
+ {
+ ENotWaiting = 0x6300, // 25344
+ EProcessingMovieSave,
+ EProcessingMovieSaveThenQuit,
+ EOpeningAudioInfo,
+ EConvertingAudio,
+ EProcessingMovieForCutting,
+ EProcessingMoviePreview,
+ EProcessingMovieSend,
+ EProcessingError,
+ ECuttingAudio,
+ EDuplicating,
+ EProcessingMovieTrimMms,
+ ESlowMotion,
+ EProcessingAudioError
+ };
+
+ /**
+ * Editor states
+ */
+ enum TEditorState
+ {
+ EPreview = 0x6500, // 25856
+ EQuickPreview,
+ EEdit,
+ EBufferingVideo,
+ EMixAudio,
+ EAdjustVolume
+ };
+
+ void SetEditorState( TEditorState aState );
+
+ void UpdateMediaGalleryL();
+
+ TRect ClientOrApplicationRect( TBool aFullScreenSelected )const;
+
+ /**
+ * Stores App UI orientation.
+ *
+ * @return No description.
+ */
+ void StoreOrientation();
+
+ /**
+ * Restores the previously stored App UI orientation.
+ *
+ * @return No description.
+ */
+ void RestoreOrientation();
+
+ /**
+ * Handles a change to the control's resources.
+ */
+ void HandleResourceChange( TInt aType );
+
+public:
+ // Functions from base classes
+
+ /**
+ * From <code>MProgressDialogCallback</code>, callback method gets
+ * called when a dialog is dismissed.
+ *
+ * @param aButtonId Button id.
+ */
+ virtual void DialogDismissedL( TInt aButtonId );
+
+ /**
+ * From <code>MEikMenuObserver</code>, dynamically initialises a menu
+ * pane. The Uikon framework calls this function, if it is implemented
+ * in a menu’s observer, immediately before the menu pane is activated.
+ *
+ * @param aResourceId Resource ID identifying the menu pane to
+ * initialise.
+ * @param aMenuPane The in-memory representation of the menu pane.
+ */
+ void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane );
+
+ /**
+ * From <code>CAknView</code>, no description.
+ *
+ * @param aCommand No description.
+ */
+ void HandleCommandL( TInt aCommand );
+
+
+ /**
+ * No description.
+ */
+ void InsertNewAudio();
+
+ /**
+ * No description.
+ */
+ void SetFullScreenSelected( TBool aFullScreenSelected );
+
+ /**
+ * Starts navipane update.
+ */
+ void StartNaviPaneUpdateL();
+
+ /**
+ * Stops the navi pane update.
+ */
+ void StopNaviPaneUpdateL();
+
+ /**
+ * No description.
+ */
+ void ShowVolumeLabelL( TInt aVolume );
+
+ /**
+ * No description.
+ */
+ void DoUpdateEditNaviLabelL()const;
+ virtual void HandleScreenDeviceChangedL();
+
+ /**
+ * No description.
+ *
+ *
+ * @return No description.
+ */
+ TBool IsEnoughFreeSpaceToSaveL( TInt aBytesToAdd = 0 )const;
+
+ void SetCbaL( TEditorState aState );
+
+protected:
+ // New functions
+
+ /**
+ * Callback function to be called when the
+ * <code>iAudioRecordPeriodic</code> is scheduled after a timer event.
+ *
+ * @param aThis Pointer to this class.
+ * @return Always one (1); indicates that this callback function
+ * should be called again.
+ */
+ static TInt UpdateAudioRecording( TAny* aThis );
+
+ static TInt UpdateNaviPreviewing( TAny* aThis );
+
+ /**
+ * No description.
+ */
+ void DoUpdateAudioRecording();
+
+ /**
+ * No description.
+ *
+ *
+ * @return No description.
+ */
+ TBool IsEnoughFreeSpaceToSave2L( TInt aBytesToAdd = 0 )const;
+
+ /**
+ * Renames generated <code>iTempfile</code> and opens
+ * <code>CSendUi</code>.
+ */
+ void SendMovieL();
+
+ /**
+ * If needed, creates temporary video clip for CVeiPreviewView and
+ * activates PreviewView.
+ */
+ void StartTempFileProcessingL();
+
+ /**
+ * Shows information note with given message.
+ *
+ * @param aMessage Message to show.
+ */
+ void ShowInformationNoteL( const TDesC& aMessage )const;
+
+ /**
+ * Updates EditLabel
+ */
+ void UpdateEditNaviLabel()const;
+
+ /**
+ * Removes selected clip(audio or video) from the movie.
+ * Confirmation note is shown.
+ */
+ void RemoveCurrentClipL();
+
+ /**
+ * Creates editlabel.
+ *
+ * @return No description.
+ */
+ CAknNavigationDecorator* CreateEditNaviLabelL();
+
+ /**
+ * Creates editlabel.
+ *
+ * @return No description.
+ */
+ CAknNavigationDecorator* CreatePreviewNaviLabelL();
+
+
+ /**
+ * Creates movelabel.
+ *
+ * @return No description.
+ */
+ CAknNavigationDecorator* CreateMoveNaviLabelL();
+
+ /**
+ * Save movie to file.
+ *
+ * @param aQuitAfterSaving after saving move to VideosView
+ * @return <code>ETrue if quit after saving,
+ * <code>EFalse</code> otherwise.
+ */
+ TBool SaveL( TWaitMode aQuitAfterSaving );
+
+ /**
+ * Checks the memory card availability, if MMC is selected as save
+ * store in application settings. An information note is shown in
+ * following situations:
+ * - MMC not inserted
+ * - MMC corrupted (unformatted)
+ * [- MMC is read-only (not implemented)]
+ *
+ * If note is popped up, this function waits until it's dismissed.
+ */
+ void CheckMemoryCardAvailabilityL();
+
+ static TInt HideVolumeCallbackL( TAny* aPtr );
+
+ /**
+ * Hides the volume indicator.
+ */
+ void HideVolume();
+
+protected:
+ // Functions from base classes
+
+ /**
+ * From <code>CAknView</code>, activates this view.
+ *
+ * @param aPrevViewId Previous view id.
+ * @param aCustomMessageId Custom message id.
+ * @param aCustomMessage Custom message.
+ */
+ void DoActivateL( const TVwsViewId& aPrevViewId, TUid aCustomMessageId,
+ const TDesC8& aCustomMessage );
+
+ /**
+ * From <code>CAknView</code>, deactivates this view.
+ */
+ void DoDeactivate();
+
+ /**
+ * From <code>CAknView</code>, HandleForegroundEventL( TBool aForeground ).
+ *
+ * @param aForeground No description.
+ */
+ virtual void HandleForegroundEventL( TBool aForeground );
+
+ virtual void NotifyQueueProcessingStarted(
+ MVeiQueueObserver::TProcessing aMode =
+ MVeiQueueObserver::ENotProcessing );
+
+ virtual void NotifyQueueEmpty( TInt aInserted, TInt aFailed );
+
+ virtual void NotifyQueueProcessingProgressed( TInt aProcessedCount,
+ TInt aPercentage );
+
+ virtual TBool NotifyQueueClipFailed( const TDesC& aFilename, TInt aError );
+
+ /**
+ * From <code>MMdaObjectStateChangeObserver</code>, no description.
+ *
+ * @param aObject No description.
+ * @param aPreviousState No description.
+ * @param aCurrentState No description.
+ * @param aErrorCode No description.
+ */
+ virtual void MoscoStateChangeEvent( CBase* aObject,
+ TInt aPreviousState,
+ TInt aCurrentState,
+ TInt aErrorCode );
+
+ /**
+ * From <code>MVedAudioClipInfoObserver</code>, no description.
+ *
+ * @param aInfo No description.
+ * @param aError No description.
+ */
+ virtual void NotifyAudioClipInfoReady( CVedAudioClipInfo& aInfo,
+ TInt aError );
+
+ /**
+ * From <code>MVedMovieProcessingObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ */
+ virtual void NotifyMovieProcessingStartedL( CVedMovie& aMovie );
+
+ /**
+ * From <code>MVedMovieProcessingObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ * @param aPercentage No description.
+ */
+ virtual void NotifyMovieProcessingProgressed( CVedMovie& aMovie,
+ TInt aPercentage );
+
+ /**
+ * From <code>MVedMovieProcessingObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ * @param aError No description.
+ */
+ virtual void NotifyMovieProcessingCompleted( CVedMovie& aMovie,
+ TInt aError );
+
+ /**
+ * From <code>MVedMovieObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ * @param aIndex No description.
+ */
+ virtual void NotifyVideoClipAdded( CVedMovie& aMovie, TInt aIndex );
+
+ /**
+ * From <code>MVedMovieObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ * @param aError No description.
+ */
+ virtual void NotifyVideoClipAddingFailed( CVedMovie& aMovie,
+ TInt aError );
+
+ /**
+ * From <code>MVedMovieObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ * @param aIndex No description.
+ */
+ virtual void NotifyVideoClipRemoved( CVedMovie& aMovie, TInt aIndex );
+
+ /**
+ * From <code>MVedMovieObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ * @param aOldIndex No description.
+ * @param aNewIndex No description.
+ */
+ virtual void NotifyVideoClipIndicesChanged( CVedMovie& aMovie,
+ TInt aOldIndex,
+ TInt aNewIndex );
+
+ /**
+ * From <code>MVedMovieObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ * @param aIndex No description.
+ */
+ virtual void NotifyVideoClipTimingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ /**
+ * From <code>MVedMovieObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ * @param aIndex No description.
+ */
+ virtual void NotifyVideoClipColorEffectChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ /**
+ * From <code>MVedMovieObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ */
+ virtual void NotifyStartTransitionEffectChanged( CVedMovie& aMovie );
+
+ /**
+ * From <code>MVedMovieObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ * @param aIndex No description.
+ */
+ virtual void NotifyMiddleTransitionEffectChanged( CVedMovie& aMovie,
+ TInt aIndex );
+ /**
+ * From <code>MVedMovieObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ */
+ virtual void NotifyEndTransitionEffectChanged( CVedMovie& aMovie );
+
+ /**
+ * From <code>MVedMovieObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ * @param aIndex No description.
+ */
+ virtual void NotifyAudioClipAdded( CVedMovie& aMovie, TInt aIndex );
+
+ /**
+ * From <code>MVedMovieObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ * @param aError No description.
+ */
+ virtual void NotifyAudioClipAddingFailed( CVedMovie& aMovie,
+ TInt aError );
+
+ /**
+ * From <code>MVedMovieObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ * @param aIndex No description.
+ */
+ virtual void NotifyAudioClipRemoved( CVedMovie& aMovie, TInt aIndex );
+
+ /**
+ * From <code>MVedMovieObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ * @param aOldIndex No description.
+ * @param aNewIndex No description.
+ */
+ virtual void NotifyAudioClipIndicesChanged( CVedMovie& aMovie,
+ TInt aOldIndex,
+ TInt aNewIndex );
+
+ /**
+ * From <code>MVedMovieObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ * @param aIndex No description.
+ */
+ virtual void NotifyAudioClipTimingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ /**
+ * From <code>MVedMovieObserver</code>, no description.
+ *
+ * @param aMovie No description.
+ */
+ virtual void NotifyMovieReseted( CVedMovie& aMovie );
+
+ /**
+ * Called to notify that the audio settings of a video clip have changed.
+ *
+ * @param aMovie movie
+ * @param aClip changed video clip
+ */
+ virtual void NotifyVideoClipAudioSettingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ /**
+ * Called to notify that some generator-specific settings of
+ * a generated video clip have changed.
+ *
+ * @param aMovie movie
+ * @param aClip changed video clip
+ */
+ virtual void NotifyVideoClipGeneratorSettingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ /**
+ * Called to notify that the descriptive name of a clip has changed.
+ *
+ * @param aMovie movie
+ * @param aIndex changed video clip index
+ */
+ virtual void NotifyVideoClipDescriptiveNameChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ /**
+ * Called to notify that the quality setting of the movie has been
+ * changed.
+ *
+ * @param aMovie movie
+ */
+ virtual void NotifyMovieQualityChanged( CVedMovie& aMovie );
+
+ /**
+ * Called to notify that the output parameters have been changed
+ *
+ * @param aMovie movie
+ */
+ virtual void NotifyMovieOutputParametersChanged( CVedMovie& aMovie );
+
+ /**
+ * Called to notify that a dynamic level mark has been inserted
+ * to an audio clip.
+ *
+ * @param aMovie movie
+ * @param aClipIndex audio clip index
+ * @param aMarkIndex index of the inserted level mark
+ */
+ virtual void NotifyAudioClipDynamicLevelMarkInserted( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+ /**
+ * Called to notify that a dynamic level mark has been inserted
+ * to an audio clip.
+ *
+ * @param aMovie movie
+ * @param aClipIndex audio clip index
+ * @param aMarkIndex index of the inserted level mark
+ */
+ virtual void NotifyAudioClipDynamicLevelMarkRemoved( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+ /**
+ * Called to notify that a dynamic level mark has been inserted
+ * to an audio clip.
+ *
+ * @param aMovie movie
+ * @param aClipIndex audio clip index
+ * @param aMarkIndex index of the inserted level mark
+ */
+ virtual void NotifyVideoClipDynamicLevelMarkInserted( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+ /**
+ * Called to notify that a dynamic level mark has been inserted
+ * to an audio clip.
+ *
+ * @param aMovie movie
+ * @param aClipIndex audio clip index
+ * @param aMarkIndex index of the inserted level mark
+ */
+ virtual void NotifyVideoClipDynamicLevelMarkRemoved( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+
+ /**
+ * From MVedImageClipGeneratorObserver
+ */
+ virtual void NotifyImageClipGeneratorInitializationComplete(
+ CVeiImageClipGenerator& aGenerator,
+ TInt aError );
+
+ virtual void NotifyTitleClipBackgroundImageLoadComplete(
+ CVeiTitleClipGenerator& aGenerator,
+ TInt aError);
+
+
+private:
+
+ void UpdateInsertingProgressNoteL( TInt aProcessed );
+
+ /**
+ * C++ default constructor.
+ *
+ * @param aCutView instance of cut video view
+ * @param aVideoList instance of videolist
+ */
+ CVeiEditVideoView( CVeiCutVideoView& aCutView,
+ CVeiCutAudioView& aCutAudioView,
+ CSendUi& aSendAppUi );
+
+
+ /**
+ * Symbian 2nd phase constructor.
+ */
+ void ConstructL();
+
+
+ void ShowAndHandleSendMenuCommandsL();
+
+ void BrowseStartTransition( TBool aUpOrDown );
+
+ /**
+ * Check is videoclip mms compatible.
+ *
+ * @param
+ */
+ void MmsSendCompatibleCheck();
+
+
+ /**
+ * this function decides whether audio mixing can be made
+ */
+ TBool MixingConditionsOk()const;
+
+ /**
+ * this function fades either the videos' audio level or the imported sounds' audio level in the movie
+ *
+ */
+ void MixAudio();
+
+
+ /**
+ * this function removes dynamic level marks from all the video and audio clip(s) in the movie
+ *
+ */
+ //void RemoveAudioMixingLevelMarks();
+
+ /**
+ * this function removes dynamic level marks from the individual video clip(s) in the movie
+ * @param aIndex index of video clip where marks are to be removed from
+ * if aIndex is empty or has negative value, marks are removed from every video clip currently in the movie
+ *
+ */
+ //void RemoveVideoClipVolumeLevelMarks(TInt aIndex = -1);
+
+ /**
+ * this function removes video dynamic level marks from the individual audio clip(s) in the movie
+ * @param aIndex index of audio clip where marks are to be removed from
+ * if aIndex is empty or has negative value, marks are removed from every audio clip currently in the movie
+ *
+ */
+ //void RemoveAudioClipVolumeLevelMarks(TInt aIndex = -1);
+
+ /**
+ * this function adjusts volume of the video's audio or the imported audio
+ *
+ */
+ void AdjustVolumeL();
+
+ /** Callback function */
+ static TInt AsyncBackSend( TAny* aThis );
+ /** Callback function */
+ static TInt AsyncBackSaveThenExitL( TAny* aThis );
+
+ /**
+ * This function is called to tell whether the movie's state has changed so that new temporary movie
+ * file have to be processed. The file is needed in previewing for example.
+ * The processing starts when the temporary movie file is next time needed.
+ * @param aUpdateNeeded tells whether new temporary movie file is needed
+ */
+ void SetNewTempFileNeeded( const TBool aUpdateNeeded );
+
+ /*
+ There is an GetDurationEstimateL() method in CVedMovie that
+ estimates end cutpoint with given target size and start cutpoint for current movie.
+ This method gives end cutpoint time in movie's time scale.
+
+ If end cutpoint is not in the first clip but in some subsequent clip things are not straightforward.
+ The clip accomodatint the end cutpoint must be localized as well as the exact timepoint in clip's
+ time scale.
+
+ If clips have been edited (e.g. marks set) before call to GetDurationEstimateL(), things get
+ more complicated.
+
+ If slow motion is applied to clips things get even more complicated.
+
+ There is no resrictions of usage presented in the documentation of CVedMovie::GetDurationEstimateL() (vedmovie.h)
+
+ */
+ TBool FitsToMmsL();
+
+
+private:
+ // Data
+
+ /**
+ * Cut video view.
+ */
+ CVeiCutVideoView& iCutView;
+
+ /**
+ * Cut audio view.
+ */
+ CVeiCutAudioView& iCutAudioView;
+
+ /**
+ * No description.
+ */
+ CSendUi& iSendAppUi;
+
+ /**
+ * No description.
+ */
+ CVedAudioClipInfo* iAudioClipInfo;
+
+ /**
+ * No description.
+ */
+ CAknNavigationControlContainer* iNaviPane;
+
+ /**
+ * Edit label.
+ */
+ CAknNavigationDecorator* iEditLabel;
+
+ /**
+ * Preview label.
+ */
+ CAknNavigationDecorator* iPreviewLabel;
+
+ /**
+ * Move label.
+ */
+ CAknNavigationDecorator* iMoveLabel;
+
+ /**
+ * Progress info for the progress dialog.
+ */
+ //CEikProgressInfo* iProgressInfo;
+
+ /**
+ * Progress dialog.
+ */
+ CAknProgressDialog* iProgressNote;
+
+ /**
+ * Original audio clip index.
+ */
+ TInt iOriginalAudioClipIndex;
+
+ /**
+ * Original video clip index.
+ */
+ TInt iOriginalVideoClipIndex;
+
+ /**
+ * Original audio clip starting point.
+ */
+ TTimeIntervalMicroSeconds iOriginalAudioStartPoint;
+
+ /**
+ *Original audio clip duration.
+ */
+ TTimeIntervalMicroSeconds iOriginalAudioDuration;
+
+ /**
+ * Original video clip cut in time.
+ */
+ TTimeIntervalMicroSeconds iOriginalCutInTime;
+ TTimeIntervalMicroSeconds iOriginalCutOutTime;
+
+ /**
+ * Original audio clip cut in time.
+ */
+ TTimeIntervalMicroSeconds iOriginalAudioCutInTime;
+ TTimeIntervalMicroSeconds iOriginalAudioCutOutTime;
+
+ TTimeIntervalMicroSeconds iOriginalVideoStartPoint;
+
+ TTimeIntervalMicroSeconds iOriginalVideoCutInTime;
+
+ TTimeIntervalMicroSeconds iOriginalVideoCutOutTime;
+
+ /**
+ * No description.
+ */
+ TInt iCutVideoIndex;
+
+ /**
+ * No description.
+ */
+ TInt iCutAudioIndex;
+
+ /**
+ * No description.
+ */
+ TUid iGivenSendCommand;
+
+ /**
+ * Temporary file name for storing preview clip.
+ */
+ HBufC* iTempFile;
+
+ /**
+ * Temporary file name for storing preview clip.
+ */
+ HBufC* iTempRecordedAudio;
+
+ /**
+ * Wait mode; are we waiting for progress or wait note?
+ */
+ TWaitMode iWaitMode;
+
+ /**
+ * No description.
+ */
+ TBool iMovieSavedFlag;
+
+ /**
+ * For indicating the first movie clip adding.
+ */
+ TBool iMovieFirstAddFlag;
+
+ /**
+ * No description.
+ */
+ TBool iUpdateTemp;
+
+ /**
+ * No description.
+ */
+ TBool iConverting;
+
+ /**
+ * No description.
+ */
+ CMdaAudioRecorderUtility* iRecorder;
+
+ /**
+ * No description.
+ */
+ CPeriodic* iAudioRecordPeriodic;
+
+ CPeriodic* iPreviewUpdatePeriodic;
+
+ /** Volume navi decorator. */
+ CAknNavigationDecorator* iVolumeNavi;
+
+ /**
+ * No description.
+ */
+ TTimeIntervalMicroSeconds iRecordedAudioMaxDuration;
+
+ /**
+ * No description.
+ */
+ CVeiErrorUI* iErrorUI;
+
+ /**
+ * No description.
+ */
+ TInt iErrorNmb;
+
+ /**
+ * No description.
+ */
+ HBufC* iSaveToFileName;
+
+ /**
+ * No description.
+ */
+ TBool iSendKey;
+
+ /**
+ * No description.
+ */
+ CVeiTempMaker* iTempMaker;
+
+ TEditorState iEditorState;
+
+ CAknWaitDialog* iWaitDialog;
+
+ CVedVideoClipGenerator* iGenerator;
+
+ CVeiAddQueue* iMediaQueue;
+
+ TBool iFullScreenSelected;
+
+ /** Volume hiding timer. */
+ CPeriodic* iVolumeHider;
+
+
+ /**
+ * Indicates whether or not the memory card accessibility is checked.
+ * Usually accessibility is checked only once.
+ */
+ TBool iMemoryCardChecked;
+
+ CVeiPopup* iPopup;
+
+ /**
+ * No description.
+ */
+ CVedMovie* iMovie;
+
+ /**
+ * No description.
+ */
+ CVeiEditVideoContainer* iContainer;
+
+ TInt iOriginalVideoSpeed;
+
+ TVeiSettings iMovieSaveSettings;
+ CAknMemorySelectionDialog::TMemory iMemoryInUse;
+
+
+ CVedMovie::TVedMovieQuality iBackupSaveQuality;
+
+ TBool iChangedFromMMCToPhoneMemory;
+
+ TInt iPercentProcessed;
+
+ /**
+ * Store the original orientation when forcing to portrait
+ */
+ CAknAppUiBase::TAppUiOrientation iOriginalOrientation;
+
+ /** Callback utility */
+ CAsyncCallBack* iCallBack;
+
+#include "veieditvideoview.inl"
+};
+
+#endif // VEDEDITVIDEOVIEW_H
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiEditVideoView.inl Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,56 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __VEIEDITVIDEOVIEW_INL__
+#define __VEIEDITVIDEOVIEW_INL__
+
+public:
+ /**
+ * Set temporary filename to aFilename
+ *
+ * @param aFilename
+ */
+ inline void TempFilename( HBufC& aFilename ) const { aFilename = *iTempFile; };
+
+ inline void SetSendKey( TBool aState ) { iSendKey = aState; };
+
+ inline void SetConfirmExit()
+ {
+ iUpdateTemp = ETrue;
+ iMovieSavedFlag = EFalse;
+ };
+
+ inline TEditorState EditorState() { return iEditorState; };
+
+ /**
+ * No description.
+ *
+ * @return No description.
+ */
+ inline TWaitMode WaitMode() { return iWaitMode; };
+
+ inline void SetWaitMode( TWaitMode aMode ) { iWaitMode = aMode; }
+
+ inline CVeiPopup* Popup() { return iPopup; }
+
+ inline CVedMovie* Movie() { return iMovie; }
+
+ inline CVeiEditVideoContainer* Container() { return iContainer; }
+
+#endif //__VEIEDITVIDEOVIEW_INL__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiIconBox.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,118 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#ifndef VEIICONBOX_H
+#define VEIICONBOX_H
+
+#include <coecntrl.h>
+#include <aknutils.h>
+
+#include <aknview.h>
+// FORWARD DECLARATIONS
+class CFbsBitmap;
+
+
+/**
+ * VeiDummyCutBar control class.
+ */
+class CVeiIconBox: public CCoeControl /*, public MVideoPlayerUtilityObserver*/
+{
+public:
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiIconBox();
+
+ /**
+ * Static factory method.
+ *
+ * @return the created VeiDummyCutBar object
+ */
+ static CVeiIconBox* NewL( const TRect& aRect, const CCoeControl* aParent );
+
+ /**
+ * Static factory method. Leaves the created object in the cleanup
+ * stack.
+ *
+ * @return the created CVeiCutAudioBar object
+ */
+ static CVeiIconBox* NewLC( const TRect& aRect, const CCoeControl* aParent );
+
+public:
+ void SetVolumeMuteIconVisibility( TBool aVisible );
+ void SetSlowMotionIconVisibility( TBool aVisible );
+ void SetBlackAndWhiteIconVisibility( TBool aVisible );
+ void SetColourIconVisibility( TBool aVisible );
+ void SetRecAudioIconVisibility( TBool aVisible );
+ void SetPauseAudioIconVisibility( TBool aVisible );
+
+
+ /**
+ * Screen mode change
+ *
+ */
+ void SetLandscapeScreenOrientation( TBool aLandscapeScreenOrientation );
+
+private:
+ /**
+ * Default constructor.
+ *
+ */
+ void ConstructL( const TRect& aRect, const CCoeControl* aParent );
+
+ /**
+ * From CCoeControl,Draw.
+ *
+ * @param aRect rectangle to draw
+ */
+ void Draw( const TRect& aRect )const;
+ void SizeChanged();
+
+
+private:
+ // data
+
+ CFbsBitmap* iVolumeMute;
+ CFbsBitmap* iVolumeMuteMask;
+ CFbsBitmap* iSlowMotion;
+ CFbsBitmap* iSlowMotionMask;
+ CFbsBitmap* iBlackAndWhite;
+ CFbsBitmap* iBlackAndWhiteMask;
+ CFbsBitmap* iColour;
+ CFbsBitmap* iColourMask;
+ CFbsBitmap* iRecAudio;
+ CFbsBitmap* iRecAudioMask;
+ CFbsBitmap* iPauseAudio;
+ CFbsBitmap* iPauseAudioMask;
+
+ TBool iVolumeMuteIconVisible;
+ TBool iSlowMotionIconVisible;
+ TBool iBlackAndWhiteIconVisible;
+ TBool iColourIconVisible;
+ TBool iRecAudioIconVisibile;
+ TBool iPauseAudioIconVisibile;
+ TBool iLandscapeScreenOrientation;
+
+
+};
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiPopup.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,184 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEIPOPUP_H
+#define VEIPOPUP_H
+
+// INCLUDES
+//#include <aknview.h>
+
+//#include <utility.h>
+
+const TInt KAmountOfMenuItems = 9;
+
+class CVeiEditVideoView;
+
+// CLASS DECLARATION
+
+/**
+ * CVeiPopup view class.
+ */
+class CVeiPopup: public CBase
+
+{
+public:
+ //Constructors and destructor
+
+ /**
+ * Static factory constructor.
+ *
+ * @param aView Instance of video view.
+ * @return Created <code>CVeiPopup</code> instance.
+ */
+
+ static CVeiPopup* NewL( CVeiEditVideoView& aView );
+
+
+ /**
+ * Static factory constructor. Leaves the created object in the
+ * cleanup stack.
+ *
+ * @param aView Instance of video view.
+ * @return Created <code>CVeiPopup</code> instance.
+ */
+
+ static CVeiPopup* NewLC( CVeiEditVideoView& aView );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiPopup();
+
+
+public:
+ // New functions
+
+ /**
+ * Opens insert audio popup list.
+ */
+ void ShowInsertAudioPopupList();
+
+ /**
+ * Opens video/image/text popup list.
+ */
+ void ShowInsertStuffPopupList();
+
+ /**
+ * Opens insert text popup list.
+ */
+ void ShowInsertTextPopupList();
+
+ /**
+ * Opens edit video popup list.
+ */
+ void ShowEditVideoPopupList();
+
+ /**
+ * Opens edit text popup list.
+ */
+ void ShowEditTextPopupList();
+
+ /**
+ * Opens edit image popup list.
+ */
+ void ShowEditImagePopupList();
+
+ /**
+ * Opens edit text style popup list where text style can be selescted.
+ */
+ void ShowEditTextStylePopUpList();
+
+ /**
+ * Opens edit audio popup list.
+ */
+ void ShowEditAudioPopupList();
+
+ /**
+ * Executes a popup list menu where end transition can be selected.
+ */
+ void ShowEndTransitionPopupListL();
+
+ /**
+ * Executes a popup list menu where middle transition can be selected.
+ */
+ void ShowMiddleTransitionPopupListL();
+
+ /**
+ * Executes a popup list menu where start transition can be selected.
+ */
+ void ShowStartTransitionPopupListL();
+
+ /**
+ * Opens effect selection popup list.
+ */
+ void ShowEffectSelectionPopupListL();
+
+ /**
+ * Shows the color selector dialog.
+ */
+ TBool ShowColorSelectorL( TRgb& aColor )const;
+
+ /**
+ * Shows the background selection dialog.
+ */
+ TInt ShowTitleScreenBackgroundSelectionPopupL( TBool& aImageSelected )const;
+
+ /**
+ * Opens insert text popup list.
+ */
+ void ShowTitleScreenStyleSelectionPopupL();
+
+
+protected:
+ // New functions
+
+ /**
+ * Shows a popup list with given parameters.
+ *
+ * @param aSoftkeysResourceId Softkeys id.
+ * @param aPopupTitleResourceId Title for popup.
+ * @param aArrayResourceId Array for items.
+ * @param aTablesize Index of removed item (from array).
+ * @param aDynPopup is popup dynamic or not.
+ * @return Returns the index of selected item.
+ */
+ TInt ExecutePopupListL( TInt aSoftkeysResourceId,
+ TInt aPopupTitleResourceId,
+ TInt aArrayResourceId,
+ TInt aTablesize,
+ TBool aDynPopup ) const;
+private:
+ /**
+ * Symbian 2nd phase constructor.
+ */
+ void ConstructL();
+
+ CVeiPopup( CVeiEditVideoView& aView );
+
+
+private:
+ // Data
+ CVeiEditVideoView& iView;
+ TInt RemoveArrayIndex[KAmountOfMenuItems];
+
+};
+
+#endif // VEIPOPUP_H
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiSettingItemList.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,106 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef VEISETTINGITEMLIST_H
+#define VEISETTINGSITEMLIST_H
+
+// INCLUDES
+#include <aknsettingitemlist.h>
+#include "VeiSettings.h"
+
+// CLASS DECLARATION
+
+/**
+ * Setting item list for setting items.
+ */
+class CVeiSettingItemList: public CAknSettingItemList
+{
+public:
+ // Constructor and destructor
+
+ /**
+ * C++ default constructor for constructing this object.
+ *
+ * @param aSettings Reference to settings data class.
+ */
+ CVeiSettingItemList( TVeiSettings& aSettings );
+
+ /**
+ * Destroys the object and releases all memory objects.
+ */
+ ~CVeiSettingItemList();
+
+public:
+ // New functions
+
+ /**
+ * This launches the setting page for the highlighted item by calling
+ * <code>EditItemL</code> on it.
+ */
+ void ChangeFocusedItemL();
+
+public:
+ // Functions from base classes
+
+ /**
+ * From <code>CAknSettingItemList</code>, this launches the setting
+ * page for the current item by calling <code>EditItemL</code> on it.
+ * Corresponding value is also saved by calling it's
+ * <code>StoreL</code> function.
+ *
+ * @param aIndex Current item's (Visible) index in the list.
+ * @param aCalledFromMenu In this case, passed directly to the base
+ * class.
+ */
+ void EditItemL( TInt aIndex, TBool aCalledFromMenu );
+
+protected:
+ // Functions from base classes
+
+ /**
+ * From <code>CAknSettingItemList</code>, framework method to create
+ * a setting item based upon the user id <code>aSettingId</code>.
+ * Implementation decides what type to contruct.
+ *
+ * @param aSettingId ID to use to determine the type of the setting item.
+ * @return A constructed (not 2nd-stage constructed) setting item.
+ */
+ CAknSettingItem* CreateSettingItemL( TInt aSettingId );
+
+ /**
+ * From <code>CCoeControl</code>, responds to size changes to sets the
+ * size and position of the contents of this control.Resizes the
+ * setting list accordingly.
+ */
+ void SizeChanged();
+
+private:
+ // Data
+
+ /**
+ * Application settings data.
+ */
+ TVeiSettings& iSettings;
+
+};
+
+#endif // VEISETTINGSITEMLIST_H
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiSettingsContainer.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,121 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef VEISETTINGSCONTAINER_H
+#define VEISETTINGSCONTAINER_H
+
+// INCLUDES
+#include <coecntrl.h>
+
+// CLASS DECLARATION
+class CVeiSettingItemList;
+class TVeiSettings;
+
+/**
+ * CVeiSettingsContainer container control class.
+ */
+class CVeiSettingsContainer: public CCoeControl
+{
+public:
+ // Constructors and destructor
+
+ /**
+ * Default constructor.
+ *
+ * @param aRect Frame rectangle for container.
+ * @param aSettings Reference to application settings.
+ */
+ void ConstructL( const TRect& aRect, TVeiSettings& aSettings );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiSettingsContainer();
+
+public:
+ // New functions
+
+ /**
+ * This launches the setting page for the highlighted item by calling
+ * <code>EditItemL</code> on it. The responsibility is handled to
+ * <code>CVeiSettingItemList</code>.
+ */
+ void ChangeFocusedItemL();
+
+private:
+ // From CCoeControl
+
+ /**
+ * From <code>CCoeControl</code>, gets the specified component of
+ * a compound control.
+ *
+ * @param aIndex The index of the control to get.
+ * @return The component control with an index of <code>aIndex</code>.
+ */
+ CCoeControl* ComponentControl( TInt aIndex )const;
+
+ /**
+ * From <code>CCoeControl</code>, gets the number of controls contained
+ * in a compound control.
+ *
+ * @return The number of component controls contained by this control.
+ */
+ TInt CountComponentControls()const;
+
+ /**
+ * From <code>CCoeControl</code>, gets the control's help context.
+ * Associates this control with a particular Help file and topic in
+ * a context sensitive application. Sets public data members of
+ * <code>aContext</code> to the required Help file UID (iMajor) and
+ * context descriptor (iContext).
+ *
+ * @param aContext The control's help context.
+ */
+ void GetHelpContext( TCoeHelpContext& aContext )const;
+
+ /**
+ * From <code>CoeControl</code>, handles key events by passing them to
+ * <code>CVeiSettingItemList</code>.
+ *
+ * @param aKeyEvent The key event.
+ * @param aType The type of key event: <code>EEventKey</code>,
+ * <code>EEventKeyUp</code> or <code>EEventKeyDown</code>.
+ * @return Indicates whether or not the key event was used by this
+ * control.
+ */
+ TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );
+
+ void HandleResourceChange( TInt aType );
+
+ void SizeChanged();
+
+private:
+ // Data
+
+ /**
+ * Setting item list for handling all the setting items.
+ */
+ CVeiSettingItemList* iSettingItemList;
+
+};
+
+#endif // VEISETTINGSCONTAINER_H
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiSettingsView.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,122 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEISETTINGSVIEW_H
+#define VEISETTINGSVIEW_H
+
+// INCLUDES
+// System includes
+#include <aknview.h> // CAknView
+// User includes
+#include "VeiSettings.h" // TVeiSettings
+
+// FORWARD DECLARATIONS
+class CVeiSettingsContainer;
+
+// CLASS DECLARATION
+
+/**
+ * CVeiSettingsView view class.
+ */
+class CVeiSettingsView: public CAknView
+{
+public:
+ // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ static CVeiSettingsView* NewL();
+
+ /**
+ * Two-phased constructor.
+ */
+ static CVeiSettingsView* NewLC();
+
+ /**
+ * Destructor.
+ */
+ ~CVeiSettingsView();
+
+public:
+ // From CAknView
+
+ /**
+ *
+ */
+ TUid Id()const;
+
+ /**
+ *
+ */
+ void HandleCommandL( TInt aCommand );
+
+ /**
+ *
+ */
+ void HandleClientRectChange();
+
+private:
+ // From CAknView
+
+ /**
+ * From AknView
+ */
+ void DoActivateL( const TVwsViewId& aPrevViewId, TUid aCustomMessageId,
+ const TDesC8& aCustomMessage );
+
+ /**
+ * From AknView
+ */
+ void DoDeactivate();
+
+private:
+
+ /**
+ * C++ default constructor.
+ */
+ CVeiSettingsView();
+
+ /**
+ * Symbian 2nd phase constructor.
+ */
+ void ConstructL();
+
+private:
+ // Data
+
+ /**
+ * Container.
+ */
+ CVeiSettingsContainer* iContainer;
+
+ /**
+ *
+ */
+ TVeiSettings iSettings;
+
+ /**
+ * Store the original orientation when forcing to portrait
+ */
+ //CAknAppUiBase::TAppUiOrientation iOriginalOrientation;
+};
+
+#endif
+
+// End of Files
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiTrimForMmsContainer.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,395 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEITRIMFORMMSCONTAINER_H
+#define VEITRIMFORMMSCONTAINER_H
+
+// INCLUDES
+// System includes
+#include <AknUtils.h> // TAknLayoutText
+#include <coecntrl.h>
+#include <AknProgressDialog.h>
+#include <VedMovie.h>
+#include <VedVideoClipInfo.h>
+// User includes
+#include "VeiVideoDisplay.h"
+#include "VeiFrameTaker.h"
+#include "VeiTrimForMmsView.h"
+#include "VeiDisplayLighter.h"
+
+// FORWARD DECLARATIONS
+class CVeiCutterBar;
+class CVeiTrimForMmsView;
+class CVeiTrimForMmsView;
+class CAknsBasicBackgroundControlContext;
+class CAknProgressDialog;
+//class CEikProgressInfo;
+
+// CLASS DECLARATION
+
+/**
+ *
+ */
+class CVeiTrimForMmsContainer: public CCoeControl,
+ public MVedMovieObserver,
+ public MVeiVideoDisplayObserver,
+ public MVeiFrameTakerObserver,
+ public MProgressDialogCallback
+{
+public:
+
+ static CVeiTrimForMmsContainer* NewL( const TRect& aRect,
+ CVedMovie& aMovie,
+ CVeiTrimForMmsView& aView );
+
+ static CVeiTrimForMmsContainer* NewLC( const TRect& aRect,
+ CVedMovie& aMovie,
+ CVeiTrimForMmsView& aView );
+
+ ~CVeiTrimForMmsContainer();
+
+public:
+ // New functions
+
+ const TTimeIntervalMicroSeconds& CutInTime()const;
+
+ const TTimeIntervalMicroSeconds& CutOutTime()const;
+
+ void SetMaxMmsSize( TInt aMaxSizeInBytes );
+
+ /**
+ * Start full screen preview. Calls CVeiVideoDisplay.
+ *
+ * @param aFilename filename.
+ * @param aRect full screen size.
+ */
+ void PlayL( const TDesC& aFilename, const TRect& aRect );
+
+ /**
+ * Stop preview. Stops CVeiVideoDisplay
+ *
+ * @param aCloseStream
+ */
+ void Stop( TBool aCloseStream );
+
+ /**
+ *
+ */
+ void PauseL();
+
+ /**
+ * Return the video display state of CVeiTrimForMmsContainer.
+ *
+ * @param
+ */
+ TInt PreviewState()const;
+
+ void StartFrameTakerL( TInt aIndex );
+
+private:
+ // From CCoeControl
+
+ virtual void DialogDismissedL( TInt aButtonId );
+
+ CCoeControl* ComponentControl( TInt aIndex )const;
+
+ TInt CountComponentControls()const;
+
+ /**
+ * Gets the control's help context. Associates the control with a
+ * particular Help file and topic in a context sensitive application.
+ *
+ * @param aContext The control's help context.
+ */
+ void GetHelpContext( TCoeHelpContext& aContext )const;
+
+ void Draw( const TRect& aRect )const;
+
+ void SizeChanged();
+
+ TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent,
+ TEventCode aType );
+
+private:
+ // From MVeiVideoDisplayObserver
+
+ virtual void NotifyVideoDisplayEvent( const TPlayerEvent aEvent,
+ const TInt& aInfo = 0 );
+
+ virtual void NotifyFramesCompleted( CFbsBitmap* aFirstFrame,
+ CFbsBitmap* aLastFrame,
+ CFbsBitmap* /*aTimelineFrame*/,
+ TInt aError );
+
+
+ /**
+ * Gets an object whose type is encapsulated by the specified TTypeUid
+ * object.
+ *
+ * @param aId Encapsulates the Uid that identifies the type of object
+ * required.
+ *
+ * @return
+ */
+ virtual TTypeUid::Ptr MopSupplyObject( TTypeUid aId );
+
+protected:
+ // From MVedMovieObserver
+
+ virtual void NotifyVideoClipAdded( CVedMovie& aMovie, TInt aIndex );
+
+ virtual void NotifyVideoClipAddingFailed( CVedMovie& aMovie, TInt aError );
+
+ virtual void NotifyVideoClipRemoved( CVedMovie& aMovie, TInt aIndex );
+
+ virtual void NotifyVideoClipIndicesChanged( CVedMovie& aMovie,
+ TInt aOldIndex,
+ TInt aNewIndex );
+
+ virtual void NotifyVideoClipTimingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyVideoClipColorEffectChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyVideoClipAudioSettingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyVideoClipGeneratorSettingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyVideoClipDescriptiveNameChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyStartTransitionEffectChanged( CVedMovie& aMovie );
+
+ virtual void NotifyMiddleTransitionEffectChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyEndTransitionEffectChanged( CVedMovie& aMovie );
+
+ virtual void NotifyAudioClipAdded( CVedMovie& aMovie, TInt aIndex );
+
+ virtual void NotifyAudioClipAddingFailed( CVedMovie& aMovie, TInt aError );
+
+ virtual void NotifyAudioClipRemoved( CVedMovie& aMovie, TInt aIndex );
+
+ virtual void NotifyAudioClipIndicesChanged( CVedMovie& aMovie,
+ TInt aOldIndex,
+ TInt aNewIndex );
+
+ virtual void NotifyAudioClipTimingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyMovieQualityChanged( CVedMovie& aMovie );
+
+ virtual void NotifyMovieReseted( CVedMovie& aMovie );
+
+ virtual void NotifyMovieOutputParametersChanged( CVedMovie& aMovie );
+
+ virtual void NotifyAudioClipDynamicLevelMarkInserted( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+ virtual void NotifyAudioClipDynamicLevelMarkRemoved( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+ virtual void NotifyVideoClipDynamicLevelMarkInserted( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+ virtual void NotifyVideoClipDynamicLevelMarkRemoved( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+private:
+ // New functions
+ TInt TimeIncrement( TInt aKeyCount )const;
+
+private:
+ // Constructors
+
+ CVeiTrimForMmsContainer( CVedMovie& aMovie, CVeiTrimForMmsView& aView );
+
+ void ConstructL( const TRect& aRect );
+
+private:
+
+ /**
+ * Controls
+ */
+ enum TTrimForMmsControls
+ {
+ ECutFrame,
+ EVideoDisplayStart,
+ EVideoDisplayEnd,
+ EVideoPreview,
+ ENumberOfControls // This is always the last one!
+ };
+
+public:
+
+ /**
+ * Preview states
+ */
+ enum TPreviewState
+ {
+ EIdle = 0,
+ ELoading,
+ EPreview,
+ EPlaying,
+ EStop,
+ EStopAndExit,
+ EOpeningFile,
+ EPause
+ };
+
+private:
+ // Data
+
+ /**
+ * Whether or not the last key pressed was left or right navi-key.
+ */
+ TBool iLastKeyLeftOrRight;
+
+ /**
+ *
+ */
+ TInt iVideoDisplayStartIndex;
+
+ /**
+ *
+ */
+ TInt iVideoDisplayEndIndex;
+
+ /**
+ *
+ */
+ TRect iVideoDisplayEndRect;
+
+ /**
+ * Text layout for main pane's end text.
+ */
+ TAknLayoutText iLayoutTextEnd;
+
+ /**
+ * Text layout for main pane's start text.
+ */
+ TAknLayoutText iLayoutTextStart;
+
+ /**
+ * Layout for start thumbnail.
+ */
+ TAknLayoutRect iLayoutRectStart;
+
+ /**
+ * Layout for end thumbnail.
+ */
+ TAknLayoutRect iLayoutRectEnd;
+
+ /**
+ * Layout for trim timeline icon.
+ */
+ TAknLayoutRect iLayoutRectIcon;
+
+ /**
+ * Layout for cut frame.
+ */
+ TAknLayoutRect iLayoutRectCutFrame;
+
+ /**
+ * Text shown above the end thumbnail.
+ */
+ HBufC* iEndText;
+
+ /**
+ * Text shown above the start thumbnail.
+ */
+ HBufC* iStartText;
+
+ /**
+ *
+ */
+ CVeiCutterBar* iCutterBar;
+ /**
+ *
+ */
+ CVedMovie& iMovie;
+
+ /**
+ *
+ */
+ CVeiVideoDisplay* iVideoDisplayStart;
+
+ /**
+ *
+ */
+ CVeiVideoDisplay* iVideoDisplayEnd;
+
+ CVeiVideoDisplay* iVideoDisplay;
+
+ TPreviewState iPreviewState;
+
+ TRect iPreviewRect;
+
+ CVeiFrameTaker* iFrameTaker;
+
+ /*
+ * Updated by NotifyVideoClipAdded( CVedMovie& aMovie, TInt aIndex )
+ */
+ TInt iClipIndex;
+
+ CVeiTrimForMmsView& iView;
+
+
+ TRect iStartTextBox;
+ TRect iEndTextBox;
+ TRect iVideoDisplayStartRect;
+ TRect iTimelineRect;
+ TRect iCutIconRect;
+ TRect iAdjustRect;
+
+ TPoint iCutIconPoint;
+ TSize iCutIconSize;
+
+ TTimeIntervalMicroSeconds iSeekPos;
+ TTimeIntervalMicroSeconds iSeekEndPos;
+ TTimeIntervalMicroSeconds iDuration;
+ TInt iKeyRepeatCount;
+ /** Background context. Skin stuff. */
+ CAknsBasicBackgroundControlContext* iBgContext;
+
+ CVeiDisplayLighter* iScreenLight;
+ TInt iMaxMmsSize;
+ TBool iBlack;
+
+
+ TBool iSeekEvent;
+ /**
+ * Progress dialog.
+ */
+ CAknProgressDialog* iProgressNote;
+
+ /** Progress info for the progress note. */
+ CEikProgressInfo* iProgressInfo;
+ TBool iKeyEnable;
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VeiTrimForMmsView.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,355 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef VEITRIMFORMMSVIEW_H
+#define VEITRIMFORMMSVIEW_H
+
+// INCLUDES
+// System includes
+#include <aknview.h> // CAknView
+#include <CAknMemorySelectionDialog.h>
+#include <VedMovie.h> // CVedmovie
+// User includes
+#include "VeiSettings.h"
+
+// FORWARD DECLARATIONS
+class CAknNavigationDecorator;
+class CAknProgressDialog;
+class CVeiErrorUI;
+class CSendUi;
+class CVeiTrimForMmsContainer;
+class CVedMovie;
+class CMessageData;
+class CEikProgressInfo;
+class CVeiTempMaker;
+
+
+
+// CLASS DECLARATION
+
+/**
+ *
+ */
+class CVeiTrimForMmsView: public CAknView,
+ public MVedMovieObserver,
+ public MVedMovieProcessingObserver
+
+{
+public:
+ // Constructors and destructor
+
+ static CVeiTrimForMmsView* NewL( CSendUi& aSendAppUi );
+
+ static CVeiTrimForMmsView* NewLC( CSendUi& aSendAppUi );
+
+ virtual ~CVeiTrimForMmsView();
+
+ /**
+ * Preview states
+ */
+ enum TPreviewState
+ {
+ EIdle = 0,
+ ELoading,
+ EPreview,
+ EPlaying,
+ EStop,
+ EStopAndExit,
+ EOpeningFile,
+ EPause
+ };
+
+public:
+ void UpdateNaviPaneL( const TInt& aSizeInBytes,
+ const TTimeIntervalMicroSeconds& aTime );
+
+ void UpdateNaviPaneSize();
+
+ /**
+ * Trim states
+ */
+ enum TTrimState
+ {
+ ESeek = 0,
+ EFullPreview
+ };
+
+ void SetTrimStateL( TTrimState aState );
+
+ /**
+ * From <code>MProgressDialogCallback</code>, callback method gets
+ * called when a dialog is dismissed.
+ *
+ * @param aButtonId Button id.
+ */
+ virtual void DialogDismissedL( TInt aButtonId );
+ void ProcessNeeded( TBool aProcessNeed );
+
+ /**
+ * Shows global error note for given error.
+ *
+ * @param aError No description.
+ */
+ void ShowGlobalErrorNoteL( TInt aError = 0 )const;
+
+ /**
+ * Handles a change to the control's resources.
+ */
+ void HandleResourceChange( TInt aType );
+
+private:
+ // From CAknView
+
+ TUid Id()const;
+
+ void HandleCommandL( TInt aCommand );
+
+ void DoActivateL( const TVwsViewId& aPrevViewId,
+ TUid aCustomMessageId,
+ const TDesC8& aCustomMessage );
+
+ void DoDeactivate();
+
+ void HandleStatusPaneSizeChange();
+
+ void ReadSettingsL( TVeiSettings& aSettings )const;
+
+protected:
+ // From MVedMovieObserver
+
+ virtual void NotifyVideoClipAdded( CVedMovie& aMovie, TInt aIndex );
+
+ virtual void NotifyVideoClipAddingFailed( CVedMovie& aMovie, TInt aError );
+
+ virtual void NotifyVideoClipRemoved( CVedMovie& aMovie, TInt aIndex );
+
+ virtual void NotifyVideoClipIndicesChanged( CVedMovie& aMovie,
+ TInt aOldIndex,
+ TInt aNewIndex );
+
+ virtual void NotifyVideoClipTimingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyVideoClipColorEffectChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyVideoClipAudioSettingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyVideoClipGeneratorSettingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyVideoClipDescriptiveNameChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyStartTransitionEffectChanged( CVedMovie& aMovie );
+
+ virtual void NotifyMiddleTransitionEffectChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyEndTransitionEffectChanged( CVedMovie& aMovie );
+
+ virtual void NotifyAudioClipAdded( CVedMovie& aMovie, TInt aIndex );
+
+ virtual void NotifyAudioClipAddingFailed( CVedMovie& aMovie, TInt aError );
+
+ virtual void NotifyAudioClipRemoved( CVedMovie& aMovie, TInt aIndex );
+
+ virtual void NotifyAudioClipIndicesChanged( CVedMovie& aMovie,
+ TInt aOldIndex,
+ TInt aNewIndex );
+
+ virtual void NotifyAudioClipTimingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+
+ virtual void NotifyMovieQualityChanged( CVedMovie& aMovie );
+
+ virtual void NotifyMovieReseted( CVedMovie& aMovie );
+
+ virtual void NotifyMovieOutputParametersChanged( CVedMovie& aMovie );
+
+ virtual void NotifyAudioClipDynamicLevelMarkInserted( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+ virtual void NotifyAudioClipDynamicLevelMarkRemoved( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+ virtual void NotifyVideoClipDynamicLevelMarkInserted( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+ virtual void NotifyVideoClipDynamicLevelMarkRemoved( CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex );
+
+protected:
+ // From MVedMovieProcessingObserver
+
+ /**
+ * Called to notify that a new movie processing operation has been started.
+ *
+ * @param aMovie movie
+ */
+ void NotifyMovieProcessingStartedL( CVedMovie& aMovie );
+
+ /**
+ * Called to inform about the current progress of the movie processing operation.
+ *
+ * @param aMovie movie
+ * @param aPercentage percentage of the operation completed, must be
+ * in range 0..100
+ */
+ void NotifyMovieProcessingProgressed( CVedMovie& aMovie, TInt aPercentage );
+
+ /**
+ * Called to notify that the movie processing operation has been completed.
+ *
+ * @param aMovie movie
+ * @param aError error code why the operation was completed.
+ * <code>KErrNone</code> if the operation was completed
+ * successfully.
+ */
+ void NotifyMovieProcessingCompleted( CVedMovie& aMovie, TInt aError );
+
+private:
+ // New functions
+
+ void CmdSoftkeyCancelL();
+
+ /**
+ *
+ */
+ void CmdSoftkeyOkL();
+
+
+ /**
+ * Send via multimedia command handling.
+ */
+ void CmdSendViaMultimediaL();
+
+ void CmdSoftkeyBackL();
+
+ void PushKeySoundL( const TInt aResourceId )const;
+
+ void PopKeySound()const;
+
+ /**
+ * Sets the text for title pane.
+ */
+ void SetTitlePaneTextL()const;
+
+ void CreateNaviPaneL();
+
+ void SetNaviPaneDurationLabelL( const TTimeIntervalMicroSeconds& aTime );
+
+ void SetNaviPaneSizeLabelL( const TInt& aSizeInBytes );
+
+ /**
+ * Start full screen preview.
+ */
+ void PlayPreviewL();
+
+private:
+ // Constructors
+
+ CVeiTrimForMmsView( CSendUi& aSendAppUi );
+
+ void ConstructL();
+
+private:
+ // Data
+
+ /**
+ * Cut in time in microseconds (clip timebase) for trimmed video.
+ */
+ TTimeIntervalMicroSeconds iCutInTime;
+
+ /**
+ * Cut out time in microseconds (clip timebase) for trimmed video.
+ */
+ TTimeIntervalMicroSeconds iCutOutTime;
+
+ /**
+ * Progress note for saving the trimmed video
+ */
+ CAknProgressDialog* iProgressNote;
+
+ /**
+ * Progress info for the progress dialog.
+ */
+ CEikProgressInfo* iProgressInfo;
+
+ /**
+ * Container
+ */
+ CVeiTrimForMmsContainer* iContainer;
+
+ /**
+ * Navigation pane decorator
+ */
+ CAknNavigationDecorator* iNaviDecorator;
+
+ /**
+ *
+ */
+ CSendUi& iSendAppUi;
+
+ /**
+ *
+ */
+ CVedMovie* iVedMovie;
+
+ /**
+ * Previous view which activated this view.
+ */
+ TVwsViewId iPreviousViewId;
+
+ /**
+ * Utility class to display error notes by applications.
+ */
+ CVeiErrorUI* iErrorUi;
+
+ /**
+ * No description.
+ */
+ CVeiTempMaker* iTempMaker;
+
+ /**
+ * Temporary file name for storing preview/send clip.
+ */
+ HBufC* iTempFile;
+
+
+ TTrimState iTrimState;
+
+ TVeiSettings iMovieSaveSettings;
+
+ /*
+ * Indecates if process needed.
+ */
+ TBool iProcessNeeded;
+
+
+
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/inc/VideoEditorHelp.hlp.hrh Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,37 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* This file contains all the Video Editor contextual help
+* identifiers for the CSHelp system (implemented in
+* HlpLauncher).
+*
+*/
+
+
+
+#ifndef __VIDEOEDITORHELP_HLP_HRH__
+#define __VIDEOEDITORHELP_HLP_HRH__
+
+// CONSTANTS
+_LIT(KVED_HLP_EDIT_VIDEO_VIEW,"VED_HLP_EDIT_VIDEO_VIEW"); //Video editing view
+_LIT(KVED_HLP_SETTINGS_VIEW,"VED_HLP_SETTINGS_VIEW"); //Settings view
+_LIT(KVED_HLP_PREVIEW_VIEW,"VED_HLP_PREVIEW_VIEW"); //Play view
+_LIT(KVED_HLP_CUT_VIDEO_VIEW,"VIE_HLP_CUT"); //Cut video view
+_LIT(KVED_HLP_CUT_AUDIO_VIEW,"VED_HLP_CUT_AUDIO_VIEW"); //Cut audio view
+_LIT(KVED_HLP_TRIM_FOR_MMS_VIEW,"VED_HLP_TRIM_FOR_MMS_VIEW"); //Trim video clip for MMS view
+
+#endif // __VIDEOEDITORHELP_HLP_HRH__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/rom/ManualVideoEditor.iby Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,35 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifdef RD_S60_MANUAL_VIDEO_EDITOR
+
+#ifndef __MANUALVIDEOEDITOR_IBY__
+#define __MANUALVIDEOEDITOR_IBY__
+
+
+#include <data_caging_paths_for_iby.hrh>
+
+// UI
+S60_APP_EXE(ManualVideoEditor)
+S60_APP_AIF_RSC(ManualVideoEditor)
+S60_APP_BITMAP(ManualVideoEditor)
+S60_APP_AIF_ICONS(ManualVideoEditor)
+#endif // __MANUALVIDEOEDITOR_IBY__
+
+#endif // RD_S60_MANUAL_VIDEO_EDITOR
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/rom/ManualVideoEditor_resource.iby Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,32 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifdef RD_S60_MANUAL_VIDEO_EDITOR
+
+#ifndef __MANUALVIDEOEDITORRESOURCES_IBY__
+#define __MANUALVIDEOEDITORRESOURCES_IBY__
+
+#include <data_caging_paths_for_iby.hrh>
+
+S60_APP_RESOURCE(ManualVideoEditor)
+S60_APP_CAPTION(ManualVideoEditor)
+
+#endif // __MANUALVIDEOEDITORRESOURCES_IBY__
+
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/FileNameSettingItem.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,153 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "FileNameSettingItem.h"
+#include <aknnotewrappers.h>
+#include <stringloader.h>
+
+
+CFileNameSettingItem::CFileNameSettingItem( TInt aIdentifier, TDes& aText,
+ TInt aIllegalFilenameTextResourceID,
+ TInt aUnsuitableFilenameTextResourceID )
+ :CAknTextSettingItem( aIdentifier, aText ),
+ iIllegalFilenameTextResourceID(aIllegalFilenameTextResourceID),
+ iUnsuitableFilenameTextResourceID(aUnsuitableFilenameTextResourceID)
+ {
+ }
+
+CFileNameSettingItem::~CFileNameSettingItem()
+ {
+ if ( iTextBeforeEditing )
+ {
+ delete iTextBeforeEditing;
+ }
+ }
+
+void CFileNameSettingItem::EditItemL( TBool aCalledFromMenu )
+ {
+ if ( !iInvalidFilenameOked )
+ {
+ // Delete old buffer if allocated
+ if ( iTextBeforeEditing )
+ {
+ delete iTextBeforeEditing;
+ iTextBeforeEditing = NULL;
+ }
+ // Save the value before editing it
+ iTextBeforeEditing = HBufC::NewL( SettingTextL().Length());
+ iTextBeforeEditing->Des().Copy( SettingTextL());
+ }
+ CAknTextSettingItem::EditItemL( aCalledFromMenu );
+ }
+
+void CFileNameSettingItem::HandleSettingPageEventL(
+ CAknSettingPage* aSettingPage,
+ TAknSettingPageEvent aEventType )
+ {
+
+ switch ( aEventType )
+ {
+ /**
+ * Cancel event.
+ */
+ case EEventSettingCancelled:
+ {
+ if ( iInvalidFilenameOked )
+ {
+ iInvalidFilenameOked = EFalse; // Reset invalid filename flag
+
+ TPtr internalText = InternalTextPtr();
+ internalText.Delete( 0, internalText.Length());
+ internalText.Append( *iTextBeforeEditing );
+ StoreL();
+ LoadL();
+ }
+ break;
+ }
+ /**
+ * Change event.
+ */
+ case EEventSettingChanged:
+ break;
+ /**
+ * Ok event.
+ */
+ case EEventSettingOked:
+ {
+ RFs fileSystem;
+
+ CleanupClosePushL( fileSystem );
+ User::LeaveIfError( fileSystem.Connect());
+
+ TText illegalCharacter;
+
+ if ( !fileSystem.IsValidName( SettingTextL(), illegalCharacter ) )
+ {
+ iInvalidFilenameOked = ETrue;
+
+ HBufC* noteText;
+
+ // If dot keyed
+ if ( illegalCharacter == KCharDot )
+ {
+ noteText = StringLoader::LoadLC( iUnsuitableFilenameTextResourceID );
+ }
+ else
+ {
+ noteText = StringLoader::LoadLC( iIllegalFilenameTextResourceID );
+ }
+
+ CAknWarningNote* note = new( ELeave )CAknWarningNote( ETrue );
+
+ note->ExecuteLD( *noteText );
+ CleanupStack::PopAndDestroy( noteText );
+
+ EditItemL( EFalse ); // Start editing the text again.
+ }
+ else if ( SettingTextL().Find( KCharColon ) == 1 )
+ {
+ iInvalidFilenameOked = ETrue;
+
+ // Load note text from resources.
+ HBufC* noteText = StringLoader::LoadLC( iIllegalFilenameTextResourceID );
+
+
+ CAknWarningNote* note = new( ELeave )CAknWarningNote( ETrue );
+ note->ExecuteLD( *noteText );
+
+ CleanupStack::PopAndDestroy( noteText ); // Pop and destroy.
+
+ EditItemL( EFalse ); // Start editing the text again.
+ }
+ else
+ {
+ // Do nothing.
+ }
+
+ CleanupStack::PopAndDestroy( &fileSystem );
+ break;
+ }
+ }
+ // Super class handles events.
+ CAknTextSettingItem::HandleSettingPageEventL( aSettingPage, aEventType );
+
+ }
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/SampleArrayHandler.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,163 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDE FILES
+// System includes
+// User includes
+#include <e32math.h>
+
+#include "SampleArrayHandler.h"
+#include "VideoEditorCommon.h" // Video Editor UID
+
+#include "VideoEditorDebugUtils.h"
+
+// ================= MEMBER FUNCTIONS =======================
+CSampleArrayHandler* CSampleArrayHandler::NewL()
+ {
+ CSampleArrayHandler* self = CSampleArrayHandler::NewLC();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+CSampleArrayHandler* CSampleArrayHandler::NewLC()
+ {
+ CSampleArrayHandler* self = new( ELeave )CSampleArrayHandler();
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ return self;
+ }
+
+void CSampleArrayHandler::ConstructL()
+ {
+ }
+
+CSampleArrayHandler::CSampleArrayHandler()
+ {
+ }
+
+
+CSampleArrayHandler::~CSampleArrayHandler()
+ {
+ delete [] iVisualization;
+ }
+
+void CSampleArrayHandler::SetVisualizationArray(TInt8* aVisualization, TInt aResolution)
+ {
+ LOG( KVideoEditorLogFile, "CSampleArrayHandler::SetVisualizationArray, In" );
+ iVisualization = aVisualization;
+ iVisualizationSize = aResolution;
+
+ // for testing
+ /* for (TInt i = 0; i < iVisualizationSize; i++)
+ {
+ if (i == 127)
+ iVisualization[i] = i - 127;
+ else
+ iVisualization[i] = i;
+ }
+ */
+ TInt8 temp = 0; // help variable used in finding the biggest current sample value
+ for ( TInt i = 0; i < iVisualizationSize; i++ )
+ {
+ if ( iVisualization[i] > temp )
+ {
+ temp = iVisualization[i];
+ }
+ //LOGFMT2(KVideoEditorLogFile, "CSampleArrayHandler::SetVisualizationArray, SAMPLE[%d]:%d", i, iVisualization[i]);
+ }
+ iMaxSample = temp;
+
+ iScaleFactor = 1.0; // TReal
+ LOG( KVideoEditorLogFile, "CSampleArrayHandler::SetVisualizationArray, Out" );
+ }
+
+void CSampleArrayHandler::ScaleAudioVisualization( const TInt8& aNewMaxValue )
+ {
+ if ( iVisualization && ( aNewMaxValue != iMaxSampleInCurrentScale ))
+ {
+ iMaxSampleInCurrentScale = aNewMaxValue;
+ if ( !Math::IsZero(( TReal64 )iMaxSampleInCurrentScale ))
+ {
+ iScaleFactor = ( TReal64 )iMaxSampleInCurrentScale / ( TReal64 )iMaxSample;
+
+ }
+
+ /*
+ //for testing
+ if (1 > coeff)
+ {
+ for (TInt i = 0; i < iVisualizationSize; i++)
+ {
+ LOGFMT(KVideoEditorLogFile, "before scaling:%d", iVisualization[i]);
+ iVisualization[i] *= coeff;
+ LOGFMT(KVideoEditorLogFile, "after scaling:%d", iVisualization[i]);
+ }
+ }*/
+ }
+ }
+
+TInt8 CSampleArrayHandler::Sample( const TInt aIndex )const
+ {
+ // must be scaled down in order to fit into screen
+ if ( iScaleFactor < 1 )
+ {
+ return (( iVisualization[aIndex]* 1000 )*( iScaleFactor* 1000 )) / 1000000;
+
+ }
+ else
+ {
+ return iVisualization[aIndex];
+ }
+ }
+
+TInt CSampleArrayHandler::Size()const
+ {
+ return iVisualizationSize;
+ }
+
+TInt CSampleArrayHandler::CurrentPoint()const
+ {
+ return iCurrentIndex;
+ }
+
+void CSampleArrayHandler::SetCurrentPoint(const TTimeIntervalMicroSeconds& aCurrentTime)
+ {
+ iCurrentTime = aCurrentTime;
+ iCurrentIndex = ( iCurrentTime.Int64() / 1000 ) / KAudioSampleInterval;
+ }
+
+void CSampleArrayHandler::SetCutInPoint(const TTimeIntervalMicroSeconds& aCutInTime)
+ {
+ iCutInTime = aCutInTime;
+ iCutInSampleIndex = ( iCutInTime.Int64() / 1000 ) / KAudioSampleInterval;
+ }
+
+void CSampleArrayHandler::SetCutOutPoint(const TTimeIntervalMicroSeconds& aCutOutTime)
+ {
+ iCutOutTime = aCutOutTime;
+ iCutOutSampleIndex = ( iCutOutTime.Int64() / 1000 ) / KAudioSampleInterval;
+ }
+
+TBool CSampleArrayHandler::SampleCutted( const TInt aIndex )const
+ {
+ return ( iCutInSampleIndex < aIndex ) && ( aIndex < iCutOutSampleIndex );
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/StoryboardItems.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,196 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+
+// System includes
+#include <fbs.h>
+
+// User includes
+#include "StoryboardItems.h"
+
+// local constants
+const TInt KNoThumbnailFrameWidth = 8;
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+/* **********************************************************************
+ * CStoryboardVideoItem
+ * **********************************************************************/
+CStoryboardVideoItem* CStoryboardVideoItem::NewL( const CFbsBitmap& aStartIcon,
+ const CFbsBitmap& aStartIconMask,
+ const TDesC& aFilename,
+ TBool aIsFile,
+ const TDesC& aAlbum )
+ {
+ CStoryboardVideoItem* self = CStoryboardVideoItem::NewLC( aStartIcon,
+ aStartIconMask, aFilename, aIsFile, aAlbum );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+CStoryboardVideoItem* CStoryboardVideoItem::NewLC( const CFbsBitmap& aStartIcon,
+ const CFbsBitmap& aStartIconMask,
+ const TDesC& aFilename,
+ TBool aIsFile,
+ const TDesC& aAlbum )
+ {
+ CStoryboardVideoItem* self = new( ELeave )CStoryboardVideoItem();
+ CleanupStack::PushL( self );
+ self->ConstructL( aStartIcon, aStartIconMask, aFilename, aIsFile, aAlbum );
+ return self;
+ }
+
+CStoryboardVideoItem::~CStoryboardVideoItem()
+ {
+ if ( iFilename )
+ {
+ delete iFilename;
+ }
+
+ if ( iAlbumName )
+ {
+ delete iAlbumName;
+ }
+
+ delete iIconBitmap;
+ delete iIconMask;
+
+ delete iLastFrameBitmap;
+ delete iLastFrameMask;
+
+ delete iTimelineBitmap;
+ delete iTimelineMask;
+ }
+
+CStoryboardVideoItem::CStoryboardVideoItem()
+ {
+ }
+
+void CStoryboardVideoItem::InsertLastFrameL( const CFbsBitmap& aBitmap, const CFbsBitmap& aMask )
+ {
+ delete iLastFrameBitmap;
+ iLastFrameBitmap = NULL;
+ delete iLastFrameMask;
+ iLastFrameMask = NULL;
+
+ CFbsBitmap* icon = new( ELeave )CFbsBitmap;
+ icon->Duplicate( aBitmap.Handle());
+ CFbsBitmap* mask = new( ELeave )CFbsBitmap;
+ mask->Duplicate( aMask.Handle());
+
+ iLastFrameBitmap = icon;
+ iLastFrameMask = mask;
+ }
+
+void CStoryboardVideoItem::InsertFirstFrameL( const CFbsBitmap& aBitmap, const CFbsBitmap& aMask )
+ {
+ delete iIconBitmap;
+ iIconBitmap = NULL;
+ delete iIconMask;
+ iIconMask = NULL;
+
+ CFbsBitmap* icon = new( ELeave )CFbsBitmap;
+ icon->Duplicate( aBitmap.Handle());
+ CFbsBitmap* mask = new( ELeave )CFbsBitmap;
+ mask->Duplicate( aMask.Handle());
+
+ iIconBitmap = icon;
+ iIconMask = mask;
+ }
+
+void CStoryboardVideoItem::InsertTimelineFrameL( const CFbsBitmap& aBitmap, const CFbsBitmap& aMask )
+ {
+ delete iTimelineBitmap;
+ iTimelineBitmap = NULL;
+ delete iTimelineMask;
+ iTimelineMask = NULL;
+
+ CFbsBitmap* icon = new( ELeave )CFbsBitmap;
+ icon->Duplicate( aBitmap.Handle());
+ CFbsBitmap* mask = new( ELeave )CFbsBitmap;
+ mask->Duplicate( aMask.Handle());
+
+ iTimelineBitmap = icon;
+ iTimelineMask = mask;
+ }
+
+void CStoryboardVideoItem::ConstructL( const CFbsBitmap& aStartIcon,
+ const CFbsBitmap& aStartIconMask,
+ const TDesC& aFilename,
+ TBool aIsFile,
+ const TDesC& aAlbum )
+ {
+ CFbsBitmap* icon = new( ELeave )CFbsBitmap;
+ icon->Duplicate( aStartIcon.Handle());
+ CFbsBitmap* mask = new( ELeave )CFbsBitmap;
+ mask->Duplicate( aStartIconMask.Handle());
+
+ TSize thumbResolution;
+ thumbResolution.iWidth = ( aStartIcon.SizeInPixels() ).iWidth-KNoThumbnailFrameWidth;
+ thumbResolution.iHeight = ( aStartIcon.SizeInPixels() ).iHeight-KNoThumbnailFrameWidth;
+
+ iIconSize = thumbResolution;
+ iIconBitmap = icon;
+ iIconMask = mask;
+
+ iFilename = HBufC::NewL( aFilename.Length());
+ *iFilename = aFilename;
+
+ iAlbumName = HBufC::NewL( aAlbum.Length());
+ *iAlbumName = aAlbum;
+
+ iDateModified.HomeTime();
+ iIsFile = aIsFile;
+ }
+
+/* **********************************************************************
+ * CStoryboardAudioItem
+ * **********************************************************************/
+
+CStoryboardAudioItem* CStoryboardAudioItem::NewLC( TBool aRecordedAudio,
+ const TDesC& aFilename )
+ {
+ CStoryboardAudioItem* self = new( ELeave )CStoryboardAudioItem(
+ aRecordedAudio );
+ CleanupStack::PushL( self );
+ self->ConstructL( aFilename );
+ return self;
+ }
+
+
+CStoryboardAudioItem::~CStoryboardAudioItem()
+ {
+ delete iFilename;
+ }
+
+
+CStoryboardAudioItem::CStoryboardAudioItem(TBool aRecordedAudio)
+ : iRecordedAudio(aRecordedAudio)
+ {
+ }
+
+void CStoryboardAudioItem::ConstructL( const TDesC& aFilename )
+ {
+ iFilename = HBufC::NewL( aFilename.Length());
+ *iFilename = aFilename;
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/TransitionInfo.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,140 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+
+// System includes
+#include <manualvideoeditor.rsg>
+#include <stringloader.h>
+#include <eikenv.h>
+
+// User includes
+#include "TransitionInfo.h"
+#include "VideoEditorDebugUtils.h"
+
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+/* **********************************************************************
+ * CTransitionInfo
+ * **********************************************************************/
+
+
+CTransitionInfo* CTransitionInfo::NewL()
+ {
+ CTransitionInfo* self = NewLC();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+CTransitionInfo* CTransitionInfo::NewLC()
+ {
+ CTransitionInfo* self = new( ELeave )CTransitionInfo;
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ return self;
+ }
+
+CTransitionInfo::CTransitionInfo()
+ {
+ }
+
+void CTransitionInfo::ConstructL()
+ {
+ LOG( KVideoEditorLogFile, "CTransitionInfo::ConstructL: in" );
+
+ HBufC* buf;
+ CEikonEnv* eikonEnv = CEikonEnv::Static();
+
+ /* Load start transition effect names. */
+ buf = StringLoader::LoadLC( R_VEI_START_TRANSITION_EFFECT_NAME_NONE, eikonEnv );
+ User::LeaveIfError( iStartTransitionNameArray.Append( buf ));
+ CleanupStack::Pop( buf );
+ buf = StringLoader::LoadLC( R_VEI_START_TRANSITION_EFFECT_NAME_FADE_FROM_BLACK, eikonEnv );
+ User::LeaveIfError( iStartTransitionNameArray.Append( buf ));
+ CleanupStack::Pop( buf );
+ buf = StringLoader::LoadLC( R_VEI_START_TRANSITION_EFFECT_NAME_FADE_FROM_WHITE, eikonEnv );
+ User::LeaveIfError( iStartTransitionNameArray.Append( buf ));
+ CleanupStack::Pop( buf );
+
+ /* Load middle transition effect names. */
+ buf = StringLoader::LoadLC( R_VEI_MIDDLE_TRANSITION_EFFECT_NAME_NONE, eikonEnv );
+ User::LeaveIfError( iMiddleTransitionNameArray.Append( buf ));
+ CleanupStack::Pop( buf );
+ buf = StringLoader::LoadLC( R_VEI_MIDDLE_TRANSITION_EFFECT_NAME_DIP_TO_BLACK, eikonEnv );
+ User::LeaveIfError( iMiddleTransitionNameArray.Append( buf ));
+ CleanupStack::Pop( buf );
+ buf = StringLoader::LoadLC( R_VEI_MIDDLE_TRANSITION_EFFECT_NAME_DIP_TO_WHITE, eikonEnv );
+ User::LeaveIfError( iMiddleTransitionNameArray.Append( buf ));
+ CleanupStack::Pop( buf );
+ buf = StringLoader::LoadLC( R_VEI_MIDDLE_TRANSITION_EFFECT_NAME_CROSSFADE, eikonEnv );
+ User::LeaveIfError( iMiddleTransitionNameArray.Append( buf ));
+ CleanupStack::Pop( buf );
+ buf = StringLoader::LoadLC( R_VEI_MIDDLE_TRANSITION_EFFECT_NAME_WIPE_LEFT, eikonEnv );
+ User::LeaveIfError( iMiddleTransitionNameArray.Append( buf ));
+ CleanupStack::Pop( buf );
+ buf = StringLoader::LoadLC( R_VEI_MIDDLE_TRANSITION_EFFECT_NAME_WIPE_RIGHT, eikonEnv );
+ User::LeaveIfError( iMiddleTransitionNameArray.Append( buf ));
+ CleanupStack::Pop( buf );
+ buf = StringLoader::LoadLC( R_VEI_MIDDLE_TRANSITION_EFFECT_NAME_WIPE_TOP, eikonEnv );
+ User::LeaveIfError( iMiddleTransitionNameArray.Append( buf ));
+ CleanupStack::Pop( buf );
+ buf = StringLoader::LoadLC( R_VEI_MIDDLE_TRANSITION_EFFECT_NAME_WIPE_BOTTOM, eikonEnv );
+ User::LeaveIfError( iMiddleTransitionNameArray.Append( buf ));
+ CleanupStack::Pop( buf );
+
+
+ /* Load end transition effect names. */
+ buf = StringLoader::LoadLC( R_VEI_END_TRANSITION_EFFECT_NAME_NONE, eikonEnv );
+ User::LeaveIfError( iEndTransitionNameArray.Append( buf ));
+ CleanupStack::Pop( buf );
+ buf = StringLoader::LoadLC( R_VEI_END_TRANSITION_EFFECT_NAME_FADE_TO_BLACK, eikonEnv );
+ User::LeaveIfError( iEndTransitionNameArray.Append( buf ));
+ CleanupStack::Pop( buf );
+ buf = StringLoader::LoadLC( R_VEI_END_TRANSITION_EFFECT_NAME_FADE_TO_WHITE, eikonEnv );
+ User::LeaveIfError( iEndTransitionNameArray.Append( buf ));
+ CleanupStack::Pop( buf );
+
+ LOG( KVideoEditorLogFile, "CTransitionInfo::ConstructL: out" );
+ }
+
+CTransitionInfo::~CTransitionInfo()
+ {
+ iStartTransitionNameArray.ResetAndDestroy();
+ iMiddleTransitionNameArray.ResetAndDestroy();
+ iEndTransitionNameArray.ResetAndDestroy();
+ }
+
+HBufC* CTransitionInfo::StartTransitionName( TVedStartTransitionEffect aEffect )
+ {
+ return iStartTransitionNameArray[aEffect - ( TInt )EVedStartTransitionEffectNone];
+ }
+
+HBufC* CTransitionInfo::MiddleTransitionName( TVedMiddleTransitionEffect aEffect )
+ {
+ return iMiddleTransitionNameArray[aEffect - ( TInt )EVedMiddleTransitionEffectNone];
+ }
+
+HBufC* CTransitionInfo::EndTransitionName( TVedEndTransitionEffect aEffect )
+ {
+ return iEndTransitionNameArray[aEffect - ( TInt )EVedEndTransitionEffectNone];
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/VeiApp.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,87 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <eikstart.h>
+// User includes
+#include "VeiApp.h"
+#include "VeiDocument.h"
+#include "VideoEditorCommon.h" // Application UID
+#include "VideoEditorDebugUtils.h"
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ================= OTHER EXPORTED FUNCTIONS ==============
+//
+// ---------------------------------------------------------
+// NewApplication()
+// Constructs CVeiApp
+// Returns: created application object
+// ---------------------------------------------------------
+//
+EXPORT_C CApaApplication* NewApplication()
+ {
+ return new CVeiApp;
+ }
+
+GLDEF_C TInt E32Main()
+ {
+ return EikStart::RunApplication( NewApplication );
+ }
+
+// ---------------------------------------------------------
+// CVeiApp::AppDllUid()
+// Returns application UID
+// ---------------------------------------------------------
+//
+TUid CVeiApp::AppDllUid()const
+ {
+ return KUidVideoEditor;
+ }
+
+
+// ---------------------------------------------------------
+// CVeiApp::CreateDocumentL()
+// Creates CVeiDocument object
+// ---------------------------------------------------------
+//
+CApaDocument* CVeiApp::CreateDocumentL()
+ {
+ LOG_RESET( KVideoEditorLogFile );
+ return CVeiDocument::NewL( *this );
+ }
+
+// ---------------------------------------------------------
+// CVeiApp::OpenIniFileLC( RFs& aFs )
+// Enables INI file creation
+// Returns:
+// ---------------------------------------------------------
+//
+CDictionaryStore* CVeiApp::OpenIniFileLC( RFs& aFs )const
+ {
+ //Opens the application’s ini file if it exists. If an ini
+ //file does not exist for this application, or if it is corrupt,
+ //this function creates a new ini file and opens that.
+ //ini files are located on KIniFileDrive (by default, c:),
+ //in the same directory as the application DLL.
+
+ return CEikApplication::OpenIniFileLC( aFs );
+ }
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/VeiAppUi.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,374 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDE FILES
+// System includes
+#include <avkon.hrh>
+#include <eikmenup.h>
+#include <eikenv.h>
+#include <hlplch.h> // HlpLauncher
+#include <manualvideoeditor.rsg>
+#include <sendui.h> // CSendAppUi
+#include <stringloader.h>
+#include <bautils.h>
+#include <apparc.h>
+
+// User includes
+#include "manualvideoeditor.hrh"
+#include "VeiAppUi.h"
+#include "VeiEditVideoView.h"
+#include "VeiSettingsView.h"
+#include "VeiCutVideoView.h"
+#include "VeiCutAudioView.h"
+#include "VeiTrimForMmsView.h"
+#include "VeiTempMaker.h"
+#include "VideoEditorCommon.h"
+
+
+// ================= MEMBER FUNCTIONS =======================
+//
+// ----------------------------------------------------------
+// CVeiAppUi::ConstructL()
+// ?implementation_description
+// ----------------------------------------------------------
+//
+void CVeiAppUi::ConstructL()
+ {
+ LOG( KVideoEditorLogFile, "CVeiAppUi::ConstructL In" );
+
+ BaseConstructL( EAppOrientationAutomatic | EAknEnableSkin );
+
+ CVeiTempMaker* maker = CVeiTempMaker::NewL();
+ maker->EmptyTempFolder();
+ delete maker;
+
+ iSendAppUi = CSendUi::NewL();
+ /*
+ * Cut video view and Cut audio view are references to edit video view and
+ * ownerships must be transfered(AddViewL(...)) to CAknViewAppUi(this)
+ * AFTER references are taken to edit video view. Otherwise exit is not clean.
+ */
+
+ // Cut Video view
+ iCutVideoView = new( ELeave )CVeiCutVideoView;
+ iCutVideoView->ConstructL();
+
+ // Cut Audio view
+ iCutAudioView = CVeiCutAudioView::NewL();
+
+ // Edit Video view
+ iEditVideoView = CVeiEditVideoView::NewL( *iCutVideoView, * iCutAudioView, * iSendAppUi );
+
+ AddViewL( iEditVideoView ); // transfer ownership to CAknViewAppUi
+ LOG( KVideoEditorLogFile, "CVeiAppUi::ConstructL EditVideoView OK" );
+
+ AddViewL( iCutAudioView );
+ LOG( KVideoEditorLogFile, "CVeiAppUi::ConstructL CutAudioView OK" );
+
+ AddViewL( iCutVideoView ); // transfer ownership to CAknViewAppUi
+ LOG( KVideoEditorLogFile, "CVeiAppUi::ConstructL CutVideoView OK" );
+
+ //Trim for MMS view
+ iTrimForMmsView = CVeiTrimForMmsView::NewL( *iSendAppUi );
+ AddViewL( iTrimForMmsView ); // Transfer ownership to CAknViewAppUi
+ LOG( KVideoEditorLogFile, "CVeiAppUi::ConstructL TrimForMmsView OK" );
+
+ //Settings view
+ iSettingsView = CVeiSettingsView::NewL();
+ AddViewL( iSettingsView ); // Transfer ownership to CAknViewAppUi
+ LOG( KVideoEditorLogFile, "CVeiAppUi::ConstructL SettingsView OK" );
+
+ iVolume = - 1; // Volume not set
+
+ iCoeEnv->RootWin().EnableScreenChangeEvents();
+
+ SetDefaultViewL( *iEditVideoView );
+
+ LOG( KVideoEditorLogFile, "CVeiAppUi::ConstructL Out" );
+ }
+
+// ----------------------------------------------------
+// CVeiAppUi::~CVeiAppUi()
+// Destructor
+// Frees reserved resources
+// ----------------------------------------------------
+//
+CVeiAppUi::~CVeiAppUi()
+ {
+ LOG( KVideoEditorLogFile, "CVeiAppUi::~CVeiAppUi: In" );
+
+ delete iSendAppUi;
+
+ LOG( KVideoEditorLogFile, "CVeiAppUi::~CVeiAppUi: Out" );
+ }
+
+//=============================================================================
+CVeiAppUi::CVeiAppUi()
+ {
+ }
+
+//=============================================================================
+void CVeiAppUi::InsertVideoClipToMovieL( TBool aDoOpen, const TDesC& aFilename )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiAppUi::InsertVideoClipTomovieL (%S)", &aFilename );
+
+
+ if ( iEditVideoView )
+ {
+ iEditVideoView->AddClipL( aFilename, aDoOpen );
+ }
+ }
+
+// ----------------------------------------------------
+// CVeiAppUi::HandleKeyEventL(
+// const TKeyEvent& aKeyEvent,TEventCode /*aType*/)
+// ?implementation_description
+// ----------------------------------------------------
+//
+TKeyResponse CVeiAppUi::HandleKeyEventL( const TKeyEvent& /*aKeyEvent*/,
+ TEventCode /*aType*/ )
+ {
+ return EKeyWasNotConsumed;
+ }
+
+
+// ----------------------------------------------------
+// CVeiAppUi::HandleCommandL(TInt aCommand)
+// ?implementation_description
+// ----------------------------------------------------
+//
+void CVeiAppUi::HandleCommandL( TInt aCommand )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiAppUi::HandleCommandL( %d ): In", aCommand );
+
+ switch ( aCommand )
+ {
+ //
+ // Context Sensitive Help launching for:
+ // -'Settings' view
+ // -'Trim for MMS' view
+ // -'Edit video' view
+ // -'Cut video' view
+ // -'Cut audio' view
+ //
+ case EAknCmdHelp:
+ case EVeiCmdSettingsViewHelp:
+ case EVeiCmdTrimForMmsViewHelp:
+ case EVeiCmdEditVideoViewHelp:
+ case EVeiCmdCutVideoViewHelp:
+ {
+ // Get the current context
+ CArrayFix < TCoeHelpContext > * context = AppHelpContextL();
+
+ // Launch the help application with current context topic
+ HlpLauncher::LaunchHelpApplicationL( iEikonEnv->WsSession(),
+ context );
+ break;
+ }
+ case EAknSoftkeyBack:
+ case EEikCmdExit:
+ case EAknSoftkeyExit:
+ case EAknCmdExit:
+ {
+ iOnTheWayToDestruction = ETrue;
+
+ CVeiTempMaker* maker = CVeiTempMaker::NewL();
+ maker->EmptyTempFolder();
+ delete maker;
+
+ iEditVideoView->HandleCommandL( EAknSoftkeyOk );
+ Exit();
+ break;
+ }
+ default:
+ break;
+ }
+ LOG( KVideoEditorLogFile, "CVeiAppUi::HandleCommandL: Out" );
+ }
+
+//=============================================================================
+void CVeiAppUi::ReadSettingsL( TVeiSettings& aSettings )const
+ {
+ LOG( KVideoEditorLogFile, "CVeiAppUi::ReadSettingsL: in" );
+ CDictionaryStore* store = Application()->OpenIniFileLC( iCoeEnv->FsSession() );
+
+
+ TBool storePresent = store->IsPresentL( KUidVideoEditor ); // UID has an associated stream?
+
+ if ( storePresent )
+ {
+ RDictionaryReadStream readStream;
+ readStream.OpenLC( *store, KUidVideoEditor );
+
+ readStream >> aSettings; // Internalize data to TVeiSettings.
+
+ CleanupStack::PopAndDestroy( &readStream );
+ }
+ else
+ {
+ /* Read the default filenames from resources */
+ HBufC* videoName = iEikonEnv->AllocReadResourceLC( R_VEI_SETTINGS_VIEW_SETTINGS_ITEM_VALUE );
+
+ const CFont* myFont = AknLayoutUtils::FontFromId( EAknLogicalFontSecondaryFont );
+
+ aSettings.DefaultVideoName() = AknTextUtils::ChooseScalableText( videoName->Des(), * myFont, 400 );
+ CleanupStack::PopAndDestroy( videoName );
+
+ HBufC* snapshotName = iEikonEnv->AllocReadResourceLC( R_VEI_SETTINGS_VIEW_SETTINGS_ITEM2_VALUE );
+
+ aSettings.DefaultSnapshotName() = AknTextUtils::ChooseScalableText( snapshotName->Des(), * myFont, 400 );
+ CleanupStack::PopAndDestroy( snapshotName );
+
+ /* Memory card is used as a default target */
+ aSettings.MemoryInUse() = CAknMemorySelectionDialog::EMemoryCard;
+
+ /* Set save quality to "Auto" by default. */
+ aSettings.SaveQuality() = TVeiSettings::EAuto;
+
+ RDictionaryWriteStream writeStream;
+ writeStream.AssignLC( *store, KUidVideoEditor );
+
+ writeStream << aSettings;
+
+ writeStream.CommitL();
+
+ store->CommitL();
+
+ CleanupStack::PopAndDestroy( &writeStream );
+ }
+ CleanupStack::PopAndDestroy( store );
+ LOG( KVideoEditorLogFile, "CVeiAppUi::ReadSettingsL: out" );
+ }
+
+//=============================================================================
+void CVeiAppUi::WriteSettingsL( const TVeiSettings& aSettings )const
+ {
+ LOG( KVideoEditorLogFile, "CVeiAppUi::WriteSettingsL: in" );
+ CDictionaryStore* store = Application()->OpenIniFileLC( iCoeEnv->FsSession() );
+
+ RDictionaryWriteStream writeStream;
+ writeStream.AssignLC( *store, KUidVideoEditor );
+ writeStream << aSettings;
+ writeStream.CommitL();
+
+ store->CommitL();
+
+ CleanupStack::PopAndDestroy( &writeStream );
+ CleanupStack::PopAndDestroy( &store );
+ LOG( KVideoEditorLogFile, "CVeiAppUi::WriteSettingsL: out" );
+ }
+
+//=============================================================================
+void CVeiAppUi::HandleScreenDeviceChangedL()
+ {
+ LOG( KVideoEditorLogFile, "CVeiAppUi::HandleScreenDeviceChangedL: In" );
+ CAknViewAppUi::HandleScreenDeviceChangedL();
+ if ( iEditVideoView )
+ {
+ iEditVideoView->HandleScreenDeviceChangedL();
+ }
+ LOG( KVideoEditorLogFile, "CVeiAppUi::HandleScreenDeviceChangedL: Out" );
+ }
+
+//=============================================================================
+void CVeiAppUi::HandleResourceChangeL( TInt aType )
+ {
+ LOG( KVideoEditorLogFile, "CVeiAppUi::HandleResourceChangeL: In" );
+ CAknAppUi::HandleResourceChangeL( aType );
+ if ( iEditVideoView )
+ {
+ iEditVideoView->HandleResourceChange( aType );
+ }
+ if ( iCutVideoView )
+ {
+ iCutVideoView->HandleResourceChange( aType );
+ }
+ if ( iCutAudioView )
+ {
+ iCutAudioView->HandleResourceChange( aType );
+ }
+ if ( iTrimForMmsView )
+ {
+ iTrimForMmsView->HandleResourceChange( aType );
+ }
+ LOG( KVideoEditorLogFile, "CVeiAppUi::HandleResourceChangeL: Out" );
+ }
+
+//=============================================================================
+void CVeiAppUi::HandleFileNotificationEventL()
+ {
+ LOG( KVideoEditorLogFile, "CVeiAppUi::HandleFileNotificationEventL: In" );
+ if ( iEditVideoView )
+ {
+ if ( iEditVideoView->WaitMode() == CVeiEditVideoView ::EProcessingMovieSaveThenQuit )
+ {
+ HandleCommandL( EAknCmdExit );
+ }
+ }
+ LOG( KVideoEditorLogFile, "CVeiAppUi::HandleFileNotificationEventL: Out" );
+ }
+
+//=============================================================================
+void CVeiAppUi::HandleForegroundEventL( TBool aForeground )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiAppUi::HandleForegroundEventL: In: %d", aForeground );
+ CAknViewAppUi::HandleForegroundEventL( aForeground );
+ if ( !aForeground )
+ {
+ // Set the priority to low. This is needed to handle the situations
+ // where the engine is performing heavy processing while the application
+ // is in background.
+ RProcess myProcess;
+ iOriginalProcessPriority = myProcess.Priority();
+ LOGFMT3( KVideoEditorLogFile,
+ "CVeiAppUi::HandleForegroundEventL: changing priority of process %Ld from %d to %d", myProcess.Id().Id(), iOriginalProcessPriority, EPriorityLow );
+ myProcess.SetPriority( EPriorityLow );
+ iProcessPriorityAltered = ETrue;
+ }
+ else if ( iProcessPriorityAltered )
+ {
+ // Return to normal priority.
+ RProcess myProcess;
+ TProcessPriority priority = myProcess.Priority();
+ if ( priority < iOriginalProcessPriority )
+ {
+ myProcess.SetPriority( iOriginalProcessPriority );
+ }
+ iProcessPriorityAltered = EFalse;
+ LOGFMT2( KVideoEditorLogFile,
+ "CVeiAppUi::HandleForegroundEventL: process %Ld back to normal priority %d", myProcess.Id().Id(), priority );
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiAppUi::HandleForegroundEventL: Out" );
+ }
+
+//=============================================================================
+TErrorHandlerResponse CVeiAppUi::HandleError ( TInt aError,
+ const SExtendedError & aExtErr,
+ TDes & aErrorText,
+ TDes & aContextText )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiAppUi::HandleError: %d", aError );
+
+ // Let the framework handle errors
+ return CAknViewAppUi::HandleError ( aError, aExtErr, aErrorText, aContextText );
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/VeiCutAudioContainer.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1296 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+// System includes
+#include <manualvideoeditor.rsg>
+#include <videoeditoruicomponents.mbg>
+#include <eikbtgpc.h>
+#include <coemain.h>
+#include <eikenv.h>
+#include <aknsbasicbackgroundcontrolcontext.h>
+#include <aknsdrawutils.h>
+#include <aknsdatacontext.h>
+#include <stringloader.h>
+#include <aknnotewrappers.h>
+#include <MdaAudioSamplePlayer.h>
+#include <eikprogi.h>
+#include <audiopreference.h>
+#include <aknlayoutscalable_avkon.cdl.h>
+#include <aknlayoutscalable_apps.cdl.h>
+// User includes
+#include "manualvideoeditor.hrh"
+#include "VeiAppUi.h"
+#include "VeiCutAudioContainer.h"
+#include "VeiCutAudioView.h"
+#include "VeiCutterBar.h"
+#include "veitextdisplay.h"
+#include "VideoEditorCommon.h" // Video Editor UID
+#include "VideoEditorHelp.hlp.hrh" // Topic contexts (literals)
+#include "VeiVideoEditorSettings.h"
+#include "VideoEditorUtils.h"
+#include "SampleArrayHandler.h"
+#include "VeiErrorUi.h"
+
+
+// ================= MEMBER FUNCTIONS =======================
+CVeiCutAudioContainer* CVeiCutAudioContainer::NewL( const TRect& aRect, CVeiCutAudioView& aView, CVeiErrorUI& aErrorUI )
+ {
+ CVeiCutAudioContainer* self = CVeiCutAudioContainer::NewLC( aRect, aView, aErrorUI );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+CVeiCutAudioContainer* CVeiCutAudioContainer::NewLC( const TRect& aRect, CVeiCutAudioView& aView, CVeiErrorUI& aErrorUI )
+ {
+ CVeiCutAudioContainer* self = new (ELeave) CVeiCutAudioContainer( aRect, aView, aErrorUI );
+ CleanupStack::PushL( self );
+ self->ConstructL( aRect, aView, aErrorUI );
+ return self;
+ }
+
+void CVeiCutAudioContainer::ConstructL( const TRect& aRect, CVeiCutAudioView& /*aView*/, CVeiErrorUI& /*aErrorUI*/ )
+ {
+ CreateWindowL();
+
+ iState = EStateInitializing;
+ iFrameReady = EFalse;
+
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+ iSeeking = EFalse;
+ iCutAudioBar = CVeiCutterBar::NewL( this );
+ iCutTimeDisplay = CVeiTextDisplay::NewL( iCutTimeDisplayRect, this );
+
+ iPreviousScreenMode = -1;
+ iCurrentScreenMode = -1;
+
+ TFileName mbmPath( VideoEditorUtils::IconFileNameAndPath(KVideoEditorUiComponentsIconFileId) );
+
+ AknIconUtils::CreateIconL( iPauseBitmap, iPauseBitmapMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_prop_ve_pause,
+ EMbmVideoeditoruicomponentsQgn_prop_ve_pause_mask );
+
+ SetRect( aRect );
+
+ iBgContext = CAknsBasicBackgroundControlContext::NewL( KAknsIIDQsnBgAreaMain, Rect(), EFalse );
+
+ iAudioSamplePlayer = CMdaAudioPlayerUtility::NewL( *this,EMdaPriorityMax,
+ TMdaPriorityPreference( KAudioPrefVideoRecording ) );
+
+ iVideoBarTimer = CPeriodic::NewL( CActive::EPriorityLow );
+
+ iSampleArrayHandler = CSampleArrayHandler::NewL();
+
+ EnableDragEvents();
+
+ ActivateL();
+ }
+
+CVeiCutAudioContainer::CVeiCutAudioContainer( const TRect& /*aRect*/, CVeiCutAudioView& aView, CVeiErrorUI& aErrorUI ):iView( aView ), iErrorUI( aErrorUI )
+ {
+ }
+
+void CVeiCutAudioContainer::OpenAudioFileL( const TDesC& aFileName )
+ {
+ if ( iAudioSamplePlayer )
+ {
+ iAudioSamplePlayer->OpenFileL( aFileName );
+ }
+ GetVisualizationL();
+ }
+
+CVeiCutAudioContainer::~CVeiCutAudioContainer()
+ {
+ if ( iProgressNote )
+ {
+ delete iProgressNote;
+ iProgressNote = NULL;
+ }
+ if ( iCutAudioBar )
+ {
+ delete iCutAudioBar;
+ }
+ if ( iCutTimeDisplay )
+ {
+ delete iCutTimeDisplay;
+ }
+ if ( iBgContext )
+ {
+ delete iBgContext;
+ }
+ delete iPauseBitmap;
+ delete iPauseBitmapMask;
+
+ if ( iVideoBarTimer )
+ {
+ iVideoBarTimer->Cancel();
+ delete iVideoBarTimer;
+ }
+ if ( iAudioSamplePlayer )
+ {
+ delete iAudioSamplePlayer;
+ }
+ if (iSampleArrayHandler)
+ {
+ delete iSampleArrayHandler;
+ }
+
+ delete iCallBack;
+
+ delete iBufBitmap;
+ iBufBitmap = NULL;
+
+ delete iRemConTarget;
+ }
+
+void CVeiCutAudioContainer::SizeChanged()
+ {
+ TSize videoScreenSize;
+ TRect rect( Rect() );
+ if ( iBgContext )
+ {
+ iBgContext->SetRect( rect );
+ }
+
+ iPreviousScreenMode = iCurrentScreenMode;
+ iCurrentScreenMode = iEikonEnv->ScreenDevice()->CurrentScreenMode();
+
+
+ // Scissor icon
+ TAknLayoutRect scissorsIconLayout;
+ scissorsIconLayout.LayoutRect(Rect(),AknLayoutScalable_Apps::main_vded_pane_g1());
+ iCutAudioBar->SetComponentRect(CVeiCutterBar::EScissorsIcon, scissorsIconLayout.Rect());
+
+ // Progress bar
+ TAknLayoutRect progressBarLayout;
+ progressBarLayout.LayoutRect(Rect(),AknLayoutScalable_Apps::vded_slider_pane());
+ iCutAudioBar->SetComponentRect(CVeiCutterBar::EProgressBar, progressBarLayout.Rect());
+
+ // left end of the slider when that part is unselected
+ TAknLayoutRect sliderLeftEndLayout;
+ sliderLeftEndLayout.LayoutRect( progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g3() );
+ iCutAudioBar->SetComponentRect( CVeiCutterBar::ESliderLeftEndIcon, sliderLeftEndLayout.Rect() );
+
+ // middle part of the slider when that part is unselected
+ TAknLayoutRect sliderMiddleLayout;
+ sliderMiddleLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g5());
+ iCutAudioBar->SetComponentRect( CVeiCutterBar::ESliderMiddleIcon, sliderMiddleLayout.Rect() );
+
+ // right end of the slider when that part is unselected
+ TAknLayoutRect sliderRightEndLayout;
+ sliderRightEndLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g4());
+ iCutAudioBar->SetComponentRect( CVeiCutterBar::ESliderRightEndIcon, sliderRightEndLayout.Rect() );
+
+ // left end of the cut selection slider
+ TAknLayoutRect sliderSelectedLeftEndLayout;
+ sliderSelectedLeftEndLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g3());
+ iCutAudioBar->SetComponentRect( CVeiCutterBar::ESliderSelectedLeftEndIcon, sliderSelectedLeftEndLayout.Rect() );
+
+ // middle part of the cut selection slider
+ TAknLayoutRect sliderSelectedMiddleLayout;
+ sliderSelectedMiddleLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g5());
+ iCutAudioBar->SetComponentRect( CVeiCutterBar::ESliderSelectedMiddleIcon, sliderSelectedMiddleLayout.Rect() );
+
+ // right end of the cut selection slider
+ TAknLayoutRect sliderSelectedRightEndLayout;
+ sliderSelectedRightEndLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g4());
+ iCutAudioBar->SetComponentRect( CVeiCutterBar::ESliderSelectedRightEndIcon, sliderSelectedRightEndLayout.Rect() );
+
+ // playhead
+ TAknLayoutRect playheadLayout;
+ playheadLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g1());
+ iCutAudioBar->SetComponentRect( CVeiCutterBar::EPlayheadIcon, playheadLayout.Rect() );
+
+ // left/right border of cut selection slider
+ TAknLayoutRect cutAreaBorderLayout;
+ cutAreaBorderLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g2());
+ iCutAudioBar->SetComponentRect( CVeiCutterBar::ECutAreaBorderIcon, cutAreaBorderLayout.Rect() );
+
+
+ // Start cut time text
+ TAknLayoutText startTimeTextLayout;
+ startTimeTextLayout.LayoutText(rect, AknLayoutScalable_Apps::main_vded_pane_t1() );
+ iCutTimeDisplay->SetComponentRect(CVeiTextDisplay::EStartTimeText, startTimeTextLayout.TextRect());
+
+ // End cut time text
+ TAknLayoutText endTimeTextLayout;
+ endTimeTextLayout.LayoutText(rect, AknLayoutScalable_Apps::main_vded_pane_t2() );
+ iCutTimeDisplay->SetComponentRect(CVeiTextDisplay::EEndTimeText, endTimeTextLayout.TextRect());
+
+ // Start cut time icon
+ TAknLayoutRect startTimeIconLayout;
+ startTimeIconLayout.LayoutRect(rect, AknLayoutScalable_Apps::main_vded_pane_g2() );
+ iCutTimeDisplay->SetComponentRect(CVeiTextDisplay::EStartTimeIcon, startTimeIconLayout.Rect());
+
+ // End cut time icon
+ TAknLayoutRect endTimeIconLayout;
+ endTimeIconLayout.LayoutRect(rect, AknLayoutScalable_Apps::main_vded_pane_g3() );
+ iCutTimeDisplay->SetComponentRect(CVeiTextDisplay::EEndTimeIcon, endTimeIconLayout.Rect());
+
+ // Pause icon
+
+
+
+ // Video Display
+ TAknLayoutRect videoDisplayLayout;
+ videoDisplayLayout.LayoutRect(Rect(),AknLayoutScalable_Apps::vded_video_pane());
+
+ iIconDisplayRect = videoDisplayLayout.Rect();
+ LOGFMT2(KVideoEditorLogFile, "CVeiCutAudioContainer::SizeChanged(): iIconDisplayRect: %d,%d", iIconDisplayRect.iBr.iX, iIconDisplayRect.iBr.iY);
+
+ //CVeiCutterBar
+ // : Change this when LAF data is ready
+ TPoint cutBarTl = TPoint(STATIC_CAST( TInt, rect.iBr.iX*0.0114 ),
+ STATIC_CAST( TInt, rect.iBr.iY*0.875 ) );
+ TSize cutBarSize = TSize(STATIC_CAST( TInt, rect.iBr.iX*0.9773 ),
+ STATIC_CAST( TInt, rect.iBr.iY*0.0973 ) );
+
+ TRect cutBarRect( cutBarTl, cutBarSize );
+ iCutAudioBar->SetRect( cutBarRect );
+
+ //CVeiTextDisplay
+ // : Change this when LAF data is ready
+ TPoint cutTimeDisplayTl = TPoint(cutBarTl.iX,
+ STATIC_CAST( TInt, rect.iBr.iY*0.757 ) );
+ TSize cutTimeDisplaySize = TSize(cutBarSize.iWidth,
+ STATIC_CAST( TInt, rect.iBr.iY*0.0903 ) );
+
+ iCutTimeDisplayRect = TRect( cutTimeDisplayTl, cutTimeDisplaySize );
+ iCutTimeDisplay->SetRect( iCutTimeDisplayRect );
+ iCutTimeDisplay->SetLayout( CVeiTextDisplay::ECutInCutOut );
+
+
+
+ TInt iconWidth = STATIC_CAST( TInt, rect.iBr.iX * 0.07954545455 );
+ AknIconUtils::SetSize( iPauseBitmap, TSize(iconWidth,iconWidth), EAspectRatioNotPreserved );
+
+ // Create buffer bitmap with the correct size
+ if (iBufBitmap)
+ {
+ delete iBufBitmap;
+ iBufBitmap = NULL;
+ }
+ TSize size = Rect().Size();
+ TDisplayMode dmode = EColor64K;
+ // " ... If the instantiation process really needs
+ // not to leave, use "new CXxx" and check for NULL."
+ iBufBitmap = new CFbsBitmap;
+ TInt err = KErrNone;
+ if (iBufBitmap)
+ {
+ err = iBufBitmap->Create(size, dmode);
+ }
+
+ if (iState != EStateInitializing && !err)
+ {
+ TRAP_IGNORE( DrawToBufBitmapL() );
+ }
+ }
+
+
+TTypeUid::Ptr CVeiCutAudioContainer::MopSupplyObject( TTypeUid aId )
+ {
+ if ( aId.iUid == MAknsControlContext::ETypeId && iBgContext )
+ {
+ return MAknsControlContext::SupplyMopObject( aId, iBgContext );
+ }
+ return CCoeControl::MopSupplyObject( aId );
+ }
+
+TInt CVeiCutAudioContainer::CountComponentControls() const
+ {
+ return 2;
+ }
+
+CCoeControl* CVeiCutAudioContainer::ComponentControl( TInt aIndex ) const
+ {
+ switch ( aIndex )
+ {
+ case 0:
+ return iCutAudioBar;
+ case 1:
+ return iCutTimeDisplay;
+ default:
+ return NULL;
+ }
+ }
+
+void CVeiCutAudioContainer::DrawToBufBitmapL()
+ {
+ // Create bitmap graphics context
+ CFbsBitmapDevice * bitmapDevice = CFbsBitmapDevice::NewL (iBufBitmap);
+ CleanupStack::PushL (bitmapDevice);
+ CFbsBitGc * bitmapContext = 0;
+ User::LeaveIfError (bitmapDevice->CreateContext (bitmapContext));
+ CleanupStack::PushL (bitmapContext);
+ CGraphicsContext * graphicsContext = 0;
+ User::LeaveIfError (bitmapDevice->CreateContext (graphicsContext));
+ CleanupStack::PushL (graphicsContext);
+
+ // Draw skin background
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+ MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );
+ AknsDrawUtils::DrawBackground( skin, cc, this, *((CBitmapContext*)graphicsContext), TPoint(0,0), Rect(), KAknsDrawParamDefault );
+
+ if ( iState == EStatePaused )
+ {
+ TPoint pauseIconTl = TPoint( iIconDisplayRect.iTl.iX - STATIC_CAST( TInt, Rect().iBr.iX*0.105),
+ iIconDisplayRect.iTl.iY + STATIC_CAST( TInt, Rect().iBr.iY*0.178 ));
+ bitmapContext->BitBltMasked( pauseIconTl, iPauseBitmap,
+ TRect( TPoint(0,0), iPauseBitmap->SizeInPixels() ),
+ iPauseBitmapMask, EFalse );
+ }
+
+ if (iSampleArrayHandler)
+ {
+ bitmapContext->SetPenSize( TSize(2,1) );
+ bitmapContext->SetBrushStyle(CGraphicsContext::ESolidBrush);
+ bitmapContext->SetBrushColor(KRgbWhite);
+ bitmapContext->SetPenColor( KRgbBlack);
+ bitmapContext->DrawRoundRect( iIconDisplayRect, TSize(4,4));
+
+ iSampleArrayHandler->ScaleAudioVisualization(iIconDisplayRect.Height()/2 - 3); // -2 to eliminate drawing columns to long
+
+ // how many pixels are reserved for each vertical sample line
+ TInt diff = 1;
+ // how many samples fit in rect
+ TInt samplesInDisplay = iIconDisplayRect.Width()/diff;
+
+ TBool started = EFalse;
+ TPoint topLeftHighlighted(iIconDisplayRect.iTl.iX, iIconDisplayRect.iTl.iY);
+ TPoint bottomRightLighted(iIconDisplayRect.iTl.iX, iIconDisplayRect.iBr.iY);
+
+ for (TInt i = 0; (iSampleArrayHandler->CurrentPoint()+i) - samplesInDisplay/2 < iSampleArrayHandler->Size() &&
+ iIconDisplayRect.iTl.iX + i*diff < iIconDisplayRect.iBr.iX; i++)
+ {
+ TInt x = iIconDisplayRect.iTl.iX + i*diff;
+ TInt y = iIconDisplayRect.iBr.iY - iIconDisplayRect.Height()/2;
+
+ // in the beginning of clip, nothing is drawn on the left side of the rect
+ if ((iSampleArrayHandler->CurrentPoint() + i) - samplesInDisplay/2 > 1)
+ {
+ if (iSampleArrayHandler->SampleCutted((iSampleArrayHandler->CurrentPoint()+i) - samplesInDisplay/2))
+ {
+ if (!started)
+ {
+ topLeftHighlighted.iX = x;
+ started = ETrue;
+ }
+ bottomRightLighted.iX = x;
+ bitmapContext->SetPenColor( KRgbRed );
+ }
+ else
+ {
+ bitmapContext->SetBrushStyle(CGraphicsContext::EDiamondCrossHatchBrush);
+ TRect rec(TPoint(1,1), TPoint(2,2));
+ bitmapContext->DrawRect( rec);
+ bitmapContext->SetPenColor( KRgbBlack);
+ }
+
+ // to eliminate from drawing over surrounding black rect
+ if (x > iIconDisplayRect.iTl.iX + 1)
+ {
+ bitmapContext->DrawLine(TPoint(x, y),
+ TPoint(x, (y - 1) - iSampleArrayHandler->Sample((iSampleArrayHandler->CurrentPoint()+i) - samplesInDisplay/2)));
+
+ bitmapContext->DrawLine(TPoint(x, y),
+ TPoint(x, (y + 1) + iSampleArrayHandler->Sample((iSampleArrayHandler->CurrentPoint()+i) - samplesInDisplay/2)));
+ }
+ }
+ }
+
+ // not selected area is "dimmed"
+ bitmapContext->SetPenColor( KRgbBlack);
+ bitmapContext->SetDrawMode(CGraphicsContext::EDrawModeAND);
+ bitmapContext->SetBrushStyle(CGraphicsContext::EDiamondCrossHatchBrush);
+
+ TPoint brArea1(topLeftHighlighted.iX, iIconDisplayRect.iBr.iY);
+ TRect rect1(iIconDisplayRect.iTl, brArea1);
+ bitmapContext->DrawRoundRect( rect1, TSize(4,4));
+
+ TPoint tlArea2(bottomRightLighted.iX, iIconDisplayRect.iTl.iY);
+ TRect rect2(tlArea2, iIconDisplayRect.iBr);
+ bitmapContext->DrawRoundRect( rect2, TSize(4,4));
+
+ bitmapContext->SetPenColor( KRgbGreen );
+ bitmapContext->DrawLine(TPoint((iIconDisplayRect.iTl.iX + iIconDisplayRect.iBr.iX)/2,
+ iIconDisplayRect.iTl.iY + 1),
+ TPoint((iIconDisplayRect.iTl.iX + iIconDisplayRect.iBr.iX)/2,
+ iIconDisplayRect.iBr.iY - 2));
+ }
+
+ CleanupStack::PopAndDestroy( graphicsContext );
+ CleanupStack::PopAndDestroy( bitmapContext );
+ CleanupStack::PopAndDestroy( bitmapDevice );
+ DrawDeferred();
+ }
+
+void CVeiCutAudioContainer::Draw( const TRect& /*aRect*/ ) const
+ {
+ CWindowGc& gc = SystemGc();
+
+ if ( iBufBitmap && iBufBitmap->Handle() )
+ {
+ gc.BitBlt(TPoint(0,0), iBufBitmap);
+ }
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiCutAudioContainer::GetHelpContext(...) const
+//
+// Gets the control's help context. Associates the control with a particular
+// Help file and topic in a context sensitive application.
+// ----------------------------------------------------------------------------
+//
+void CVeiCutAudioContainer::GetHelpContext( TCoeHelpContext& aContext ) const
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::GetHelpContext(): In");
+
+ // Set UID of the CS Help file (same as application UID).
+ aContext.iMajor = KUidVideoEditor;
+
+ // Set the context/topic.
+ aContext.iContext = KVED_HLP_CUT_AUDIO_VIEW;
+
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::GetHelpContext(): Out");
+ }
+
+
+void CVeiCutAudioContainer::HandleControlEventL(
+ CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/)
+ {
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiCutAudioContainer::HandlePointerEventL
+// From CCoeControl
+// ----------------------------------------------------------------------------
+//
+void CVeiCutAudioContainer::HandlePointerEventL(const TPointerEvent& aPointerEvent )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::HandlePointerEventL(): In");
+ if( AknLayoutUtils::PenEnabled() && iCutAudioBar )
+ {
+ CCoeControl::HandlePointerEventL( aPointerEvent );
+
+ switch( aPointerEvent.iType )
+ {
+ case TPointerEvent::EButton1Down:
+ {
+ iIsMarkDrag = EFalse;
+ iIsMarkTapped = EFalse;
+ TRect startMarkRect = iCutAudioBar->StartMarkRect();
+ TRect endMarkRect = iCutAudioBar->EndMarkRect();
+ // check if the pen goes down inside the start mark
+ if (startMarkRect.Contains(aPointerEvent.iPosition))
+ {
+ iIsMarkTapped = ETrue;
+ iTappedMark = EStartMark;
+ }
+ // check if the pen goes down inside the end mark
+ else if (endMarkRect.Contains(aPointerEvent.iPosition))
+ {
+ iIsMarkTapped = ETrue;
+ iTappedMark = EEndMark;
+ }
+
+ TRect progressBarRect(iCutAudioBar->ProgressBarRect());
+ // check if the pen goes down inside the progress bar
+ if( progressBarRect.Contains( aPointerEvent.iPosition ) )
+ {
+ iIsMarkDrag = EFalse;
+ }
+ break;
+ }
+ case TPointerEvent::EDrag:
+ {
+
+ TRect progressBarRect(iCutAudioBar->ProgressBarRect());
+ if ( progressBarRect.Contains( aPointerEvent.iPosition ) )
+ {
+
+ if (iIsMarkTapped)
+ {
+ iIsMarkDrag = ETrue;
+ HandleProgressBarTouchL( progressBarRect,
+ aPointerEvent.iPosition.iX,
+ ETrue,
+ iTappedMark );
+ }
+ else
+ {
+
+ HandleProgressBarTouchL( progressBarRect,
+ aPointerEvent.iPosition.iX,
+ EFalse);
+ }
+ }
+ break;
+ }
+ case TPointerEvent::EButton1Up:
+ {
+ // pen up event is handled if it wasn't dragged
+ if (!iIsMarkDrag)
+ {
+ TRect progressBarRect(iCutAudioBar->ProgressBarRect());
+ // Check if pressed position is in progress bar's rect
+ if( progressBarRect.Contains( aPointerEvent.iPosition ) )
+ {
+ HandleProgressBarTouchL( progressBarRect,
+ aPointerEvent.iPosition.iX,
+ EFalse);
+ }
+ }
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ }
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::HandlePointerEventL(): Out");
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiCutAudioContainer::HandleProgressBarTouchL
+//
+// ----------------------------------------------------------------------------
+//
+void CVeiCutAudioContainer::HandleProgressBarTouchL( TRect aPBRect,
+ TInt aPressedPoint,
+ TBool aDragMarks,
+ CVeiCutAudioContainer::TCutMark aCutMark )
+ {
+ if ( (AknLayoutUtils::PenEnabled()) && ( iState!=EStateInitializing ))
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::HandleProgressBarTouchL(): In");
+
+ if (iState == EStatePlaying)
+ {
+ StopL();
+ }
+
+ // Progress Bar start and end points, and length
+ TInt pbEndPoint( aPBRect.iBr.iX );
+ TInt pbStartPoint = ( aPBRect.iTl.iX );
+ TInt totalPBLength( pbEndPoint - pbStartPoint );
+
+ // calculate the time position from the tapped progress bar coordinates
+ TTimeIntervalMicroSeconds newPosition(
+ ( ( aPressedPoint - pbStartPoint ) *
+ iAudioSamplePlayer->Duration().Int64() ) /
+ totalPBLength );
+
+ // move cut marks
+ if (aDragMarks)
+ {
+ // check that the start mark doesn't go past the end mark
+ // and not to the beginning
+ if ((aCutMark == EStartMark) &&
+ (newPosition.Int64() > 0) &&
+ (aPressedPoint < iCutAudioBar->EndMarkPoint() - 2*iCutAudioBar->EndMarkRect().Width()))
+ {
+ iView.MoveStartOrEndMarkL(newPosition, EStartMark);
+ iCutAudioBar->SetInPoint( newPosition );
+ iCutTimeDisplay->SetCutIn( newPosition );
+ }
+ // check that the end mark doesn't go before the start mark
+ // and not too close to the beginning
+ else if ((aCutMark == EEndMark) &&
+ (newPosition.Int64() >= KMinCutVideoLength) &&
+ (aPressedPoint > iCutAudioBar->StartMarkPoint() + 2*iCutAudioBar->StartMarkRect().Width()))
+
+ {
+ iView.MoveStartOrEndMarkL(newPosition, EEndMark);
+ iCutAudioBar->SetOutPoint( newPosition );
+ iCutTimeDisplay->SetCutOut( newPosition );
+ }
+ }
+
+ // move playhead
+ else if (( newPosition != iLastPosition ) && !aDragMarks)
+ {
+ iLastPosition = newPosition;
+
+ iSeekPos = TTimeIntervalMicroSeconds( newPosition );
+
+ iCutAudioBar->SetCurrentPoint( (static_cast<TInt32>(iSeekPos.Int64() / 1000)));
+ iAudioSamplePlayer->SetPosition( iSeekPos );
+ UpdateVisualizationL();
+
+ iView.UpdateTimeL();
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::HandleProgressBarTouchL(): Out");
+
+ }// PenEnabled
+
+ }
+
+
+void CVeiCutAudioContainer::PlayL( const TTimeIntervalMicroSeconds& aStartTime )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiCutAudioContainer::PlayL(): In, aStartTime:%Ld", aStartTime.Int64());
+ if ( aStartTime != TTimeIntervalMicroSeconds(0) )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiCutAudioContainer::PlayL() 2, setting pos:%Ld", aStartTime.Int64());
+ iAudioSamplePlayer->SetPosition( aStartTime );
+ UpdateVisualizationL();
+ }
+ else
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiCutAudioContainer::PlayL() 3, setting pos:%Ld", iSeekPos.Int64());
+ iAudioSamplePlayer->SetPosition( iSeekPos );
+ UpdateVisualizationL();
+ }
+
+ SetStateL( EStatePlaying );
+
+ iAudioSamplePlayer->Play();
+ const TUint delay = 100000;
+
+ if ( !iVideoBarTimer->IsActive() )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::PlayL() 4");
+ iVideoBarTimer->Start( delay, delay, TCallBack( CVeiCutAudioContainer::DoAudioBarUpdate, this ) );
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::PlayL() 5");
+ }
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::PlayL(): Out");
+ }
+
+void CVeiCutAudioContainer::StopL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::StopL(): In");
+ iAudioSamplePlayer->Stop();
+
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+ iLastPosition = TTimeIntervalMicroSeconds( 0 );
+ SetStateL( EStateStopped );
+ PlaybackPositionL();
+
+ iVideoBarTimer->Cancel();
+ iCutAudioBar->SetFinishedStatus( ETrue );
+
+ UpdateVisualizationL();
+
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::StopL(): Out");
+ }
+
+void CVeiCutAudioContainer::PauseL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::PauseL(): In");
+
+ PlaybackPositionL();
+
+ iVideoBarTimer->Cancel();
+ iAudioSamplePlayer->Pause();
+
+ if (iState != EStateInitializing)
+ {
+ SetStateL( EStatePaused );
+ }
+ else
+ {
+ SetStateL( EStateStoppedInitial );
+ }
+ iView.UpdateCBAL(iState);
+ // draw new visualization to bitmap
+ DrawToBufBitmapL();
+
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::PauseL(): Out");
+ }
+
+void CVeiCutAudioContainer::CloseStreamL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::CloseStreamL(): In");
+
+ PlaybackPositionL();
+ SetStateL( EStateStopped );
+
+ iAudioSamplePlayer->Stop();
+ iAudioSamplePlayer->Close();
+
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::CloseStreamL(): Out");
+ }
+
+void CVeiCutAudioContainer::SetInTimeL( const TTimeIntervalMicroSeconds& aTime )
+ {
+ iMarkedInTime = aTime;
+ if ( iCutTimeDisplay )
+ {
+ iCutTimeDisplay->SetCutIn( aTime );
+ }
+ if ( iCutAudioBar )
+ {
+ iCutAudioBar->SetInPoint( aTime );
+ }
+ if (iSampleArrayHandler)
+ {
+ iSampleArrayHandler->SetCutInPoint(aTime);
+ }
+ // draw new visualization to bitmap
+ DrawToBufBitmapL();
+ }
+
+void CVeiCutAudioContainer::SetOutTimeL( const TTimeIntervalMicroSeconds& aTime )
+ {
+ iMarkedOutTime = aTime;
+ if ( iCutTimeDisplay )
+ {
+ iCutTimeDisplay->SetCutOut( aTime );
+ }
+ if ( iCutAudioBar )
+ {
+ iCutAudioBar->SetOutPoint( aTime );
+ }
+ if (iSampleArrayHandler)
+ {
+ iSampleArrayHandler->SetCutOutPoint(aTime);
+ }
+ // draw new visualization to bitmap
+ DrawToBufBitmapL();
+ }
+
+const TTimeIntervalMicroSeconds& CVeiCutAudioContainer::TotalLength()
+ {
+ return iDuration;
+ }
+
+const TTimeIntervalMicroSeconds& CVeiCutAudioContainer::PlaybackPositionL()
+ {
+ if (iSeeking)
+ {
+ return iSeekPos;
+ }
+ if (iState != EStatePlaying)
+ {
+ return iLastPosition;
+ }
+
+ TInt posError = iAudioSamplePlayer->GetPosition( iLastPosition );
+ //LOGFMT2(KVideoEditorLogFile, "CVeiCutAudioContainer::PlaybackPositionL(): %Ld, error: %d", iLastPosition.Int64(), posError);
+ posError = 0;
+
+ return iLastPosition;
+ }
+
+TKeyResponse CVeiCutAudioContainer::OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType)
+ {
+ if ( aType == EEventKeyDown )
+ {
+ iKeyRepeatCount = 0;
+
+ iAudioSamplePlayer->GetPosition( iSeekPos );
+
+ LOGFMT(KVideoEditorLogFile, "CVeiCutAudioContainer::OfferKeyEventL(): EEventKeyDown, pos: %Ld", iSeekPos.Int64());
+
+ return EKeyWasConsumed;
+ }
+ else if ( aType == EEventKeyUp )
+ {
+
+ if ( iSeeking == EFalse )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::OfferKeyEventL(): EEventKeyUp, seeking false");
+ return EKeyWasNotConsumed;
+ }
+
+ iSeeking = EFalse;
+ iLastPosition = iSeekPos;
+ iAudioSamplePlayer->SetPosition( iSeekPos );
+ UpdateVisualizationL();
+ if ( iState == EStatePlaying )
+ {
+ iAudioSamplePlayer->Play();
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::OfferKeyEventL(): EEventKeyUp, seeking true");
+
+ return EKeyWasConsumed;
+ }
+ else if ( aType == EEventKey )
+ {
+ if ( ( aKeyEvent.iRepeats == 0 ) &&
+ ( (aKeyEvent.iCode != EKeyDownArrow ) &&
+ ( aKeyEvent.iCode != EKeyUpArrow ) ) )
+ {
+ iAudioSamplePlayer->Pause();
+ }
+ iLastKeyCode = aKeyEvent.iCode;
+
+ switch (aKeyEvent.iCode)
+ {
+ case EKeyOK:
+ {
+ iView.HandleCommandL( EAknSoftkeyOk );
+ return EKeyWasConsumed;
+ }
+ case EKeyDownArrow:
+ {
+ iView.ProcessCommandL( EVeiCmdCutVideoVolumeDown );
+ return EKeyWasConsumed;
+ }
+ case EKeyUpArrow:
+ {
+ iView.ProcessCommandL( EVeiCmdCutVideoVolumeUp );
+ return EKeyWasConsumed;
+ }
+ case EKeyRightArrow:
+ {
+
+ if ( iSeeking == EFalse )
+ {
+ iAudioSamplePlayer->Pause();
+ }
+
+ iSeeking = ETrue;
+ iKeyRepeatCount++;
+
+ TInt adjustment = TimeIncrement( iKeyRepeatCount );
+
+ TInt64 newPos = iSeekPos.Int64() + adjustment;
+
+ if ( newPos > iAudioSamplePlayer->Duration().Int64() )
+ {
+ newPos = iAudioSamplePlayer->Duration().Int64();
+ }
+ iSeekPos = TTimeIntervalMicroSeconds( newPos );
+ iCutAudioBar->SetCurrentPoint( static_cast<TInt32>((iSeekPos.Int64() / 1000)));
+
+ iView.UpdateTimeL();
+
+ // mieti onko eka rivi tarpeen
+ iAudioSamplePlayer->SetPosition( iSeekPos );
+ UpdateVisualizationL();
+ return EKeyWasConsumed;
+ }
+
+ case EKeyLeftArrow:
+ {
+ if ( iSeeking == EFalse )
+ {
+ iAudioSamplePlayer->Pause();
+ }
+
+ iSeeking = ETrue;
+ iKeyRepeatCount++;
+
+ TInt adjustment = TimeIncrement( iKeyRepeatCount );
+
+ TInt64 newPos = iSeekPos.Int64() - adjustment;
+ if ( newPos < 0 )
+ {
+ newPos = 0;
+ }
+ iSeekPos = TTimeIntervalMicroSeconds( newPos );
+ iCutAudioBar->SetCurrentPoint(static_cast<TInt32>( (iSeekPos.Int64() / 1000)));
+
+ iView.UpdateTimeL();
+ iAudioSamplePlayer->SetPosition( iSeekPos );
+ UpdateVisualizationL();
+ return EKeyWasConsumed;
+ }
+ case EKeyBackspace: //Clear
+ {
+ iView.ClearInOutL( ETrue, ETrue );
+ UpdateVisualizationL();
+ return EKeyWasConsumed;
+ }
+ default:
+ {
+ return EKeyWasNotConsumed;
+ }
+ }
+ }
+ else
+ {
+ return EKeyWasNotConsumed;
+ }
+ }
+
+
+
+TInt CVeiCutAudioContainer::TimeIncrement(TInt aKeyCount) const
+ {
+ if ( aKeyCount < 3 )
+ {
+ return 100000;
+ }
+ else if ( aKeyCount < 4 )
+ {
+ return 300000;
+ }
+ else if ( aKeyCount < 5 )
+ {
+ return 500000;
+ }
+ else if ( aKeyCount < 10 )
+ {
+ return 1000000;
+ }
+ else if ( aKeyCount < 13 )
+ {
+ return 2000000;
+ }
+ else if ( aKeyCount < 15 )
+ {
+ return 3000000;
+ }
+ else
+ {
+ return 5000000;
+ }
+ }
+
+void CVeiCutAudioContainer::SetStateL(CVeiCutAudioContainer::TCutAudioState aState)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiCutAudioContainer::SetStateL(): In: aState:%d", aState);
+
+ iState = aState;
+ iView.UpdateCBAL( aState );
+
+ // If the foreground is lost while an arrow key is down, we do not get
+ // the key up -event, and iSeeking remains true. Reseting it here just in case.
+ iSeeking = EFalse;
+
+ // While playing, grab the volume keys for adjusting playback volume.
+ // In other states let them pass e.g. to the music player.
+ if(EStatePlaying == iState)
+ {
+ if (!iRemConTarget)
+ {
+ iRemConTarget = CVeiRemConTarget::NewL( *this );
+ }
+ }
+ else
+ {
+ delete iRemConTarget;
+ iRemConTarget = NULL;
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::SetStateL(): Out");
+ }
+
+void CVeiCutAudioContainer::MarkedInL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::MarkedInL(): In");
+
+ if (iState == EStateInitializing || iState == EStateOpening)
+ {
+ return;
+ }
+
+ TTimeIntervalMicroSeconds cutIn = PlaybackPositionL();
+ if ( iCutTimeDisplay )
+ {
+ iCutTimeDisplay->SetCutIn( cutIn );
+ }
+ LOGFMT2(KVideoEditorLogFile, "\tIn point: %Ld, state: %d", cutIn.Int64(), iState);
+
+ iCutAudioBar->SetInPoint( cutIn );
+
+ if (iSampleArrayHandler)
+ {
+ iSampleArrayHandler->SetCutInPoint(cutIn);
+ }
+
+ if ( iState == EStatePlaying )
+ {
+ PauseL();
+ }
+ else
+ {
+ iView.UpdateCBAL( iState );
+ }
+
+ UpdateVisualizationL();
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::MarkedInL(): Out");
+ }
+
+void CVeiCutAudioContainer::MarkedOutL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::MarkedOutL(): In");
+
+ if (iState == EStateInitializing || iState == EStateOpening)
+ {
+ return;
+ }
+
+ TTimeIntervalMicroSeconds cutOut = PlaybackPositionL();
+
+ if ( iCutTimeDisplay )
+ {
+ iCutTimeDisplay->SetCutOut( cutOut );
+ }
+
+ LOGFMT2(KVideoEditorLogFile, "\tOut point: %Ld, state: %d", cutOut.Int64(), iState);
+ iCutAudioBar->SetOutPoint( cutOut );
+
+ if (iSampleArrayHandler)
+ {
+ iSampleArrayHandler->SetCutOutPoint(cutOut);
+ }
+
+ if ( iState == EStatePlaying )
+ {
+ PauseL();
+ }
+ else
+ {
+ iView.UpdateCBAL( iState );
+ }
+
+ UpdateVisualizationL();
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::MarkedOutL(): Out");
+ }
+
+void CVeiCutAudioContainer::SetVolumeL( TInt aVolumeChange )
+ {
+ iInternalVolume += aVolumeChange;
+
+ if ( iInternalVolume < 0 )
+ {
+ iInternalVolume = 0;
+ }
+ if ( iInternalVolume > KMaxCutAudioVolumeLevel )
+ {
+ iInternalVolume = KMaxCutAudioVolumeLevel;
+ }
+
+ if ( iAudioSamplePlayer )
+ {
+ TInt vol = STATIC_CAST( TInt, (iInternalVolume*iMaxVolume)/KMaxCutAudioVolumeLevel );
+ iAudioSamplePlayer->SetVolume( vol );
+ }
+ }
+
+TInt CVeiCutAudioContainer::DoAudioBarUpdate( TAny* aThis )
+ {
+ STATIC_CAST( CVeiCutAudioContainer*, aThis )->DoUpdate();
+ return 42;
+ }
+
+void CVeiCutAudioContainer::DoUpdate()
+ {
+ TTimeIntervalMicroSeconds time;
+ iAudioSamplePlayer->GetPosition( time );
+
+ if ( iSeeking )
+ {
+ time = iSeekPos;
+ LOGFMT(KVideoEditorLogFile, "CVeiCutAudioContainer::DoUpdate(): 1, time:%Ld", time.Int64());
+ }
+ else
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiCutAudioContainer::DoUpdate(): 2, time:%Ld", time.Int64());
+ }
+
+ iCutAudioBar->SetCurrentPoint(static_cast<TInt32>( (time.Int64() / 1000)));
+ iCutAudioBar->DrawDeferred();
+
+ TRAP_IGNORE( UpdateVisualizationL() );
+ }
+
+
+void CVeiCutAudioContainer::UpdateVisualizationL()
+ {
+ TTimeIntervalMicroSeconds time;
+ iAudioSamplePlayer->GetPosition( time );
+ iSampleArrayHandler->SetCurrentPoint(time);
+
+ DrawToBufBitmapL();
+ }
+
+// @: not leave safe!
+void CVeiCutAudioContainer::MapcInitComplete( TInt aError,
+ const TTimeIntervalMicroSeconds& DEBUGLOG_ARG(aDuration) )
+ {
+ LOGFMT2(KVideoEditorLogFile, "CVeiCutAudioContainer::MapcInitComplete(): In, aError:%d, aDuration:%Ld", aError, aDuration.Int64());
+ if( aError == KErrNone ) // The sample is ready to play.
+ {
+ CVeiVideoEditorSettings::GetMediaPlayerVolumeLevelL( iInternalVolume );
+
+ iMaxVolume = iAudioSamplePlayer->MaxVolume();
+ TInt vol = STATIC_CAST( TInt, (iInternalVolume*iMaxVolume)/KMaxCutAudioVolumeLevel );
+ iAudioSamplePlayer->SetVolume( vol );
+ /* Show mute icon in navipane */
+ if ( vol == 0 )
+ {
+ iView.VolumeDownL();
+ }
+ }
+ iCutAudioBar->SetTotalDuration( iDuration );
+
+ SetStateL( EStateStoppedInitial );
+ iView.UpdateTimeL();
+
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::MapcInitComplete(): Out");
+ }
+
+void CVeiCutAudioContainer::SetDuration( const TTimeIntervalMicroSeconds& aDuration )
+ {
+ iDuration = aDuration;
+ iCutAudioBar->SetTotalDuration( iDuration );
+ }
+
+void CVeiCutAudioContainer::LaunchProgressNoteL()
+ {
+ iProgressNote = new ( ELeave ) CAknProgressDialog( REINTERPRET_CAST( CEikDialog**,
+ &iProgressNote), ETrue);
+ iProgressNote->SetCallback(this);
+ iProgressNote->PrepareLC( R_VEI_PROGRESS_NOTE_WITH_CANCEL );
+
+ HBufC* stringholder = StringLoader::LoadLC( R_VEI_PROGRESS_NOTE_CUT, iEikonEnv );
+ iProgressNote->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy(stringholder);
+
+ iProgressNote->GetProgressInfoL()->SetFinalValue( 100 );
+ iProgressNote->RunLD();
+ }
+
+void CVeiCutAudioContainer::MapcPlayComplete( TInt DEBUGLOG_ARG(aError) )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiCutAudioContainer::MapcPlayComplete(): In, error:%d", aError);
+
+ if (EStateTerminating == iState)
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::MapcPlayComplete: app is closing...");
+ return;
+ }
+
+ TRAP_IGNORE( SetStateL( EStateStopped ) );
+ iVideoBarTimer->Cancel();
+
+ iCutAudioBar->SetFinishedStatus( ETrue );
+ iLastPosition = TTimeIntervalMicroSeconds( 0 );
+ iSeekPos = 0;
+ TRAP_IGNORE( iView.StopNaviPaneUpdateL() );
+
+ TRAP_IGNORE( UpdateVisualizationL() );
+
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::MapcPlayComplete(): Out");
+ }
+
+void CVeiCutAudioContainer::NotifyAudioClipVisualizationStarted(const CVedAudioClipInfo& /*aInfo*/)
+ {
+ TRAP_IGNORE( LaunchProgressNoteL() );
+ }
+
+void CVeiCutAudioContainer::NotifyAudioClipVisualizationProgressed(const CVedAudioClipInfo& /*aInfo*/,
+ TInt aPercentage)
+ {
+ if ( iProgressNote )
+ {
+ TRAP_IGNORE( iProgressNote->GetProgressInfoL()->SetAndDraw( aPercentage ) );
+ }
+ }
+
+void CVeiCutAudioContainer::NotifyAudioClipVisualizationCompleted(const CVedAudioClipInfo& /*aInfo*/,
+ TInt aError, TInt8* aVisualization,
+ TInt aResolution)
+ {
+ if ( iProgressNote )
+ {
+ TRAP_IGNORE( iProgressNote->GetProgressInfoL()->SetAndDraw(100) );
+ TRAP_IGNORE( iProgressNote->ProcessFinishedL() );
+ }
+ if (KErrNone == aError)
+ {
+ iSampleArrayHandler->SetVisualizationArray(aVisualization, aResolution);
+ TRAP_IGNORE( DrawToBufBitmapL() );
+ }
+ }
+
+TInt CVeiCutAudioContainer::VisualizationResolution() const
+ {
+ return iIconDisplayRect.Width();
+ }
+
+void CVeiCutAudioContainer::DialogDismissedL( TInt aButtonId )
+ {
+ if (aButtonId != EAknSoftkeyDone )
+ {
+ iView.CancelVisualizationL();
+ if (! iCallBack)
+ {
+ TCallBack cb (CVeiCutAudioContainer::AsyncBack, this);
+ iCallBack = new (ELeave) CAsyncCallBack(cb, CActive::EPriorityStandard);
+ }
+ iCallBack->CallBack();
+ }
+ }
+
+TInt CVeiCutAudioContainer::AsyncBack(TAny* aThis)
+ {
+ LOG( KVideoEditorLogFile, "CVeiCutAudioContainer::AsyncExit");
+
+ CVeiCutAudioContainer* view = static_cast<CVeiCutAudioContainer*>(aThis);
+ TRAPD( err, view->HandleCommandL(EVeiCmdCutVideoViewBack) );
+
+ return err;
+ }
+
+
+void CVeiCutAudioContainer::HandleCommandL(TInt aCommand)
+ {
+ iView.HandleCommandL(aCommand);
+ }
+
+void CVeiCutAudioContainer::GetVisualizationL()
+ {
+ iView.GetAudioVisualizationL();
+ }
+
+//=============================================================================
+void CVeiCutAudioContainer::HandleVolumeUpL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::HandleVolumeUpL: in");
+
+ iView.VolumeUpL();
+
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::HandleVolumeUpL: out");
+ }
+
+//=============================================================================
+void CVeiCutAudioContainer::HandleVolumeDownL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::HandleVolumeDownL: in");
+
+ iView.VolumeDownL();
+
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::HandleVolumeDownL: out");
+ }
+
+//=============================================================================
+void CVeiCutAudioContainer::PrepareForTerminationL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::PrepareForTerminationL: in");
+
+ SetStateL( EStateTerminating );
+
+ iVideoBarTimer->Cancel();
+ iAudioSamplePlayer->Stop();
+ iAudioSamplePlayer->Close();
+
+ LOG(KVideoEditorLogFile, "CVeiCutAudioContainer::PrepareForTerminationL: out");
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/VeiCutAudioView.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,989 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+// System includes
+#include <aknviewappui.h>
+#include <avkon.hrh>
+#include <manualvideoeditor.rsg>
+#include <VedAudioClipInfo.h>
+
+#include <akntitle.h>
+#include <barsread.h>
+#include <stringloader.h>
+#include <aknnotewrappers.h>
+#include <aknquerydialog.h>
+#include <aknnavide.h>
+#include <eikbtgpc.h>
+#include <eikmenub.h>
+#include <eikmenup.h>
+#include <eikprogi.h>
+#include <apparc.h>
+#include <aknselectionlist.h>
+
+//User includes
+#include "VeiAppUi.h"
+#include "VeiCutAudioView.h"
+#include "VeiCutAudioContainer.h"
+#include "ManualVideoEditor.hrh"
+#include "VeiTimeLabelNavi.h"
+#include "VideoEditorCommon.h"
+#include "VeiVideoEditorSettings.h"
+#include "VeiErrorUi.h"
+
+CVeiCutAudioView* CVeiCutAudioView::NewL()
+ {
+ CVeiCutAudioView* self = CVeiCutAudioView::NewLC();
+ CleanupStack::Pop( self );
+
+ return self;
+ }
+
+
+CVeiCutAudioView* CVeiCutAudioView::NewLC()
+ {
+ CVeiCutAudioView* self = new (ELeave) CVeiCutAudioView();
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ return self;
+ }
+
+CVeiCutAudioView::CVeiCutAudioView()
+ {
+ }
+
+void CVeiCutAudioView::ConstructL()
+ {
+ BaseConstructL( R_VEI_CUT_AUDIO_VIEW );
+
+ CEikStatusPane* sp = StatusPane();
+
+ iNaviPane = (CAknNavigationControlContainer*) sp->ControlL(
+ TUid::Uid(EEikStatusPaneUidNavi));
+
+ iTimeNavi = CreateTimeLabelNaviL();
+ iTimeNavi->SetMopParent( this );
+
+ iVolumeNavi = iNaviPane->CreateVolumeIndicatorL(
+ R_AVKON_NAVI_PANE_VOLUME_INDICATOR );
+
+ iErrorUI = CVeiErrorUI::NewL( *iCoeEnv );
+
+ iTimeUpdater = CPeriodic::NewL( CActive::EPriorityLow );
+ iVolumeHider = CPeriodic::NewL( CActive::EPriorityLow );
+ }
+
+// ---------------------------------------------------------
+// CVeiCutAudioView::~CVeiCutAudioView()
+// ?implementation_description
+// ---------------------------------------------------------
+//
+CVeiCutAudioView::~CVeiCutAudioView()
+ {
+ if ( iContainer )
+ {
+ AppUi()->RemoveFromViewStack( *this, iContainer );
+ delete iContainer;
+ iContainer = 0;
+ }
+ if ( iTimeUpdater )
+ {
+ iTimeUpdater->Cancel();
+ delete iTimeUpdater;
+ }
+ if ( iVolumeHider )
+ {
+ iVolumeHider->Cancel();
+ delete iVolumeHider;
+ }
+
+ if ( iErrorUI )
+ {
+ delete iErrorUI;
+ }
+
+ delete iVolumeNavi;
+
+ delete iTimeNavi;
+
+ delete iCallBack;
+ }
+
+
+void CVeiCutAudioView::DynInitMenuPaneL( TInt aResourceId,CEikMenuPane* aMenuPane )
+ {
+ TInt state = iContainer->State();
+
+ if (aResourceId == R_VEI_CUT_VIDEO_VIEW_MENU_CLEAR_MARKS)
+ {
+ // delet in, out, in & out as necessary.
+
+ if (iMovie->AudioClipCutInTime(iIndex) <= TTimeIntervalMicroSeconds(0))
+ {
+ aMenuPane->SetItemDimmed(EVeiCmdCutVideoViewClearMarksIn, ETrue);
+ }
+ if (iMovie->AudioClipCutOutTime(iIndex) >= iMovie->AudioClipInfo(iIndex)->Duration() )
+ {
+ aMenuPane->SetItemDimmed(EVeiCmdCutVideoViewClearMarksOut, ETrue);
+ }
+ if (!((iMovie->AudioClipCutOutTime(iIndex) < iMovie->AudioClipInfo(iIndex)->Duration())
+ && (iMovie->AudioClipCutInTime(iIndex) > TTimeIntervalMicroSeconds(0))))
+ {
+ aMenuPane->SetItemDimmed(EVeiCmdCutVideoViewClearMarksInOut, ETrue);
+ }
+ }
+
+ if ( aResourceId == R_VEI_CUT_VIDEO_VIEW_MENU )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoTakeSnapshot, ETrue );
+
+ if ( iPopupMenuOpened != EFalse )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewClearMarks, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewHelp, ETrue );
+ }
+
+ if ( ( iMovie->AudioClipCutInTime( iIndex ) == TTimeIntervalMicroSeconds( 0 ) &&
+ iMovie->AudioClipCutOutTime( iIndex ) == iMovie->AudioClipInfo( iIndex )->Duration() ) )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewPlayMarked );
+ }
+ if ( state != CVeiCutAudioContainer::EStatePlayingMenuOpen &&
+ state != CVeiCutAudioContainer::EStatePaused )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewContinue );
+ }
+ if ( ( state == CVeiCutAudioContainer::EStateStopped ) ||
+ ( state == CVeiCutAudioContainer::EStateStoppedInitial ) )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewStop );
+ }
+
+ if ( ( iMovie->AudioClipCutOutTime( iIndex ) >= iMovie->AudioClipInfo( iIndex )->Duration() ) &&
+ ( iMovie->AudioClipCutInTime( iIndex ) <= TTimeIntervalMicroSeconds( 0 ) ) )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewClearMarks, ETrue );
+ }
+ if ( state == CVeiCutAudioContainer::EStatePaused )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewPlay, ETrue );
+ }
+ if ( state == CVeiCutAudioContainer::EStateStoppedInitial )
+ {
+ //aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewMarkIn, ETrue );
+ //aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewMarkOut, ETrue );
+ }
+ }
+
+ if ( aResourceId != R_VEI_CUT_VIDEO_VIEW_MENU )
+ return;
+
+
+ if ( ( state != CVeiCutAudioContainer::EStateStopped ) &&
+ ( state != CVeiCutAudioContainer::EStateStoppedInitial ) &&
+ ( state != CVeiCutAudioContainer::EStatePaused ) )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewPlay, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewMarkIn, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewMarkOut, ETrue );
+ }
+ else
+ {
+ if ( iContainer->PlaybackPositionL() <= iMovie->AudioClipCutInTime( iIndex ) )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewMarkOut, ETrue );
+ }
+ else
+ {
+ if ( iContainer->PlaybackPositionL() >= iMovie->AudioClipCutOutTime( iIndex ) )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewMarkIn, ETrue );
+ }
+ }
+ }
+
+ }
+
+TUid CVeiCutAudioView::Id() const
+ {
+ return TUid::Uid( EVeiCutAudioView );
+ }
+
+void CVeiCutAudioView::HandleCommandL(TInt aCommand)
+ {
+ switch ( aCommand )
+ {
+ case EAknSoftkeyOk:
+ {
+ iPopupMenuOpened = ETrue;
+ if (iContainer->State() == CVeiCutAudioContainer::EStatePlaying)
+ {
+ PausePreviewL();
+ iContainer->SetStateL(CVeiCutAudioContainer::EStatePlayingMenuOpen);
+ }
+
+ MenuBar()->TryDisplayMenuBarL();
+ if (iContainer->State() == CVeiCutAudioContainer::EStatePlayingMenuOpen)
+ {
+ iContainer->SetStateL(CVeiCutAudioContainer::EStatePaused);
+ }
+ iPopupMenuOpened = EFalse;
+ break;
+ }
+ case EVeiCmdCutVideoViewDone:
+ case EVeiCmdCutVideoViewBack:
+ case EAknSoftkeyBack:
+ {
+ iContainer->CloseStreamL();
+
+ StopNaviPaneUpdateL();
+
+ // Activate Edit Video view
+ AppUi()->ActivateLocalViewL( TUid::Uid(EVeiEditVideoView) );
+ break;
+ }
+
+ case EVeiCmdCutVideoViewMarkIn:
+ {
+ MarkInL();
+ break;
+ }
+ case EVeiCmdCutVideoViewMarkOut:
+ {
+ MarkOutL();
+ break;
+ }
+ case EVeiCmdCutVideoViewClearMarksInOut:
+ {
+ ClearInOutL( ETrue, ETrue );
+ break;
+ }
+ case EVeiCmdCutVideoViewClearMarksIn:
+ {
+ ClearInOutL( ETrue, EFalse );
+ break;
+ }
+ case EVeiCmdCutVideoViewClearMarksOut:
+ {
+ ClearInOutL( EFalse, ETrue );
+ break;
+ }
+ case EVeiCmdCutVideoViewPlayMarked:
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl() )->
+ SetPauseIconVisibilityL( EFalse );
+ PlayMarkedL();
+ break;
+ }
+ case EVeiCmdCutVideoViewPlay:
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl() )->
+ SetPauseIconVisibilityL( EFalse );
+ iNaviPane->PushL( *iTimeNavi );
+
+ PlayPreviewL();
+ break;
+ }
+ case EVeiCmdCutVideoViewStop:
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl() )->
+ SetPauseIconVisibilityL( EFalse );
+ iNaviPane->PushL( *iTimeNavi );
+ iContainer->StopL();
+ StopNaviPaneUpdateL();
+ break;
+ }
+ case EVeiCmdCutVideoViewContinue:
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl() )->
+ SetPauseIconVisibilityL( EFalse );
+ iNaviPane->PushL( *iTimeNavi );
+ PlayPreviewL();
+ break;
+ }
+ case EVeiCmdCutVideoVolumeDown:
+ {
+ if ( !iAudioMuted )
+ {
+ VolumeDownL();
+ }
+ break;
+ }
+ case EVeiCmdCutVideoVolumeUp:
+ {
+ if ( !iAudioMuted )
+ {
+ VolumeUpL();
+ }
+ break;
+ }
+ //
+ // Options->Help
+ //
+ case EVeiCmdCutVideoViewHelp:
+ {
+ // CS Help launching is handled in Video Editor's AppUi.
+ AppUi()->HandleCommandL( EVeiCmdCutVideoViewHelp );
+ break;
+ }
+ default:
+ {
+ AppUi()->HandleCommandL( aCommand );
+ break;
+ }
+ }
+ }
+
+
+void CVeiCutAudioView::DoActivateL(
+ const TVwsViewId& /*aPrevViewId*/,TUid /*aCustomMessageId*/,
+ const TDesC8& /*aCustomMessage*/)
+ {
+
+ if (!iContainer)
+ {
+ iContainer = CVeiCutAudioContainer::NewL( AppUi()->ClientRect(), *this, *iErrorUI );
+ iContainer->SetMopParent( this );
+ AppUi()->AddToStackL( *this, iContainer );
+ }
+
+ CEikStatusPane *statusPane = ( ( CAknAppUi* )iEikonEnv->EikAppUi() )->StatusPane();
+
+ CAknTitlePane* titlePane = (CAknTitlePane*) statusPane->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) );
+ TResourceReader reader1;
+ iCoeEnv->CreateResourceReaderLC( reader1, R_VEI_CUTAUDIO_VIEW_TITLE_NAME );
+ titlePane->SetFromResourceL( reader1 );
+ CleanupStack::PopAndDestroy(); //reader1
+
+ iNaviPane->PushL( *iTimeNavi );
+
+ iAudioMuted = EFalse;
+
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->
+ SetVolumeIconVisibilityL( ETrue );
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl() )->
+ SetPauseIconVisibilityL( EFalse );
+
+ iContainer->SetInTimeL( iMovie->AudioClipCutInTime( iIndex ) );
+ iContainer->SetOutTimeL( iMovie->AudioClipCutOutTime( iIndex ) );
+ iContainer->SetDuration( iMovie->AudioClipInfo( iIndex )->Duration() );
+
+ // <testing>
+/* TTimeIntervalMicroSeconds time1 = iMovie->AudioClipInfo( iIndex )->Duration();
+ TTimeIntervalMicroSeconds time2 = iMovie->AudioClipCutInTime( iIndex );
+ TTimeIntervalMicroSeconds time3 = iMovie->AudioClipCutOutTime( iIndex );
+ TTimeIntervalMicroSeconds time4 = iMovie->AudioClipStartTime( iIndex );
+ TTimeIntervalMicroSeconds time5 = iMovie->AudioClipEndTime( iIndex );
+ TTimeIntervalMicroSeconds time6 = iMovie->AudioClipEditedDuration( iIndex );
+ TTimeIntervalMicroSeconds time7(time3.Int64() - time2.Int64());
+ TTimeIntervalMicroSeconds time8(time5.Int64() - time4.Int64());
+*/ // </testing>
+
+ // Start processing the file asynchronously. This is needed because
+ // CVeiCutAudioContainer::OpenAudioFileL launches a progress dialog.
+ // If it is called syncronously the previous view deactivation has
+ // not completed, and view shutter dismisses the progress dialog...
+ if (! iCallBack)
+ {
+ TCallBack cb (CVeiCutAudioView::AsyncOpenAudioFile, this);
+ iCallBack = new (ELeave) CAsyncCallBack(cb, CActive::EPriorityStandard);
+ }
+ iCallBack->CallBack();
+
+ iOriginalCutInTime = iMovie->AudioClipCutInTime( iIndex );
+
+ DrawTimeNaviL();
+
+ iErrorNmb = 0;
+ }
+
+// ---------------------------------------------------------
+// CVeiCutAudioView::AsyncOpenAudioFile
+// ?implementation_description
+// ---------------------------------------------------------
+//
+TInt CVeiCutAudioView::AsyncOpenAudioFile(TAny* aThis)
+ {
+ LOG( KVideoEditorLogFile, "CVeiCutAudioView::AsyncOpenAudioFile");
+
+ // In the asynchronous version, trap the rest of the functions
+ // to make sure that the caller's TRequestStatus is always
+ // completed, also in case of failures.
+ CVeiCutAudioView* view = static_cast<CVeiCutAudioView*>(aThis);
+ TRAPD(err, view->OpenAudioFileL() );
+
+ if (err)
+ {
+ // Display error message here, otherwise it would be quietly ignored.
+ TBuf<256> unused;
+ view->AppUi()->HandleError(err, SExtendedError(), unused, unused);
+ }
+
+ return err;
+ }
+
+// ---------------------------------------------------------
+// CVeiCutAudioView::OpenAudioFileL()
+// ?implementation_description
+// ---------------------------------------------------------
+//
+void CVeiCutAudioView::OpenAudioFileL()
+ {
+ TFileName audioClipFileName = iMovie->AudioClipInfo( iIndex )->FileName();
+ iContainer->OpenAudioFileL( audioClipFileName );
+ }
+
+// ---------------------------------------------------------
+// CVeiCutAudioView::DoDeactivate()
+// ?implementation_description
+// ---------------------------------------------------------
+//
+void CVeiCutAudioView::DoDeactivate()
+ {
+ iNaviPane->Pop( iVolumeNavi );
+
+ if ( iTimeUpdater )
+ {
+ iTimeUpdater->Cancel();
+ }
+ if ( iVolumeHider )
+ {
+ iVolumeHider->Cancel();
+ }
+ if ( iContainer )
+ {
+ iNaviPane->Pop( iTimeNavi );
+ AppUi()->RemoveFromViewStack( *this, iContainer );
+
+ delete iContainer;
+ iContainer = NULL;
+ }
+
+ }
+
+void CVeiCutAudioView::SetVideoClipAndIndex( CVedMovie& aVideoClip, TInt aIndex )
+ {
+ iMovie = &aVideoClip;
+
+ iIndex = aIndex;
+ }
+
+void CVeiCutAudioView::PlayPreviewL()
+ {
+ iPlayMarked = EFalse;
+ StartNaviPaneUpdateL();
+ iContainer->PlayL();
+ }
+
+void CVeiCutAudioView::PausePreviewL()
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl() )->
+ SetPauseIconVisibilityL( ETrue );
+ StopNaviPaneUpdateL();
+ iContainer->PauseL();
+ }
+
+void CVeiCutAudioView::UpdateCBAL(TInt aState)
+ {
+ switch (aState)
+ {
+ case CVeiCutAudioContainer::EStateInitializing:
+ case CVeiCutAudioContainer::EStateOpening:
+ {
+ Cba()->SetCommandSetL(R_AVKON_SOFTKEYS_EMPTY);
+ break;
+ }
+ case CVeiCutAudioContainer::EStateStoppedInitial:
+ {
+ if ( ( iMovie->AudioClipCutInTime( iIndex ) == TTimeIntervalMicroSeconds( 0 ) ) &&
+ ( iMovie->AudioClipCutOutTime( iIndex ) == iMovie->AudioClipInfo(iIndex)->Duration() ) )
+ {
+ Cba()->SetCommandSetL(R_AVKON_SOFTKEYS_OPTIONS_BACK);
+ }
+ else
+ {
+ Cba()->SetCommandSetL(R_VEI_SOFTKEYS_OPTIONS_DONE);
+ }
+ break;
+ }
+ case CVeiCutAudioContainer::EStatePaused:
+ case CVeiCutAudioContainer::EStateStopped:
+ {
+ if ( ( iMovie->AudioClipCutInTime( iIndex ) == TTimeIntervalMicroSeconds( 0 ) ) &&
+ ( iMovie->AudioClipCutOutTime( iIndex ) == iMovie->AudioClipInfo(iIndex)->Duration() ) )
+ {
+ Cba()->SetCommandSetL(R_AVKON_SOFTKEYS_OPTIONS_BACK);
+ }
+ else
+ {
+ Cba()->SetCommandSetL(R_VEI_SOFTKEYS_OPTIONS_DONE);
+ }
+ break;
+ }
+ case CVeiCutAudioContainer::EStatePlaying:
+ {
+
+ if ( iContainer->PlaybackPositionL() < iMovie->AudioClipCutInTime( iIndex ) )
+ {
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_IN_EMPTY );
+ iMarkState = EMarkStateIn;
+ }
+ else if ( iContainer->PlaybackPositionL() < iMovie->AudioClipCutOutTime( iIndex ) )
+ {
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_IN_OUT );
+ iMarkState = EMarkStateInOut;
+ }
+ else if ( ( iContainer->PlaybackPositionL() > iMovie->AudioClipCutOutTime( iIndex ) ) && iPlayMarked )
+ {
+ iContainer->StopL();
+ iPlayMarked = EFalse;
+ }
+ else
+ {
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_EMPTY_OUT );
+ iMarkState = EMarkStateOut;
+ }
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ Cba()->DrawDeferred();
+ }
+
+void CVeiCutAudioView::PlayMarkedL()
+ {
+ TTimeIntervalMicroSeconds audioPlayStartTime;
+ audioPlayStartTime = iMovie->AudioClipCutInTime( iIndex );
+
+ TTimeIntervalMicroSeconds audioPlayCutOutTime;
+ audioPlayCutOutTime = iMovie->AudioClipCutOutTime( iIndex );
+
+ if ( !(( audioPlayStartTime.Int64() + 50000 ) > audioPlayCutOutTime.Int64() ) )
+ {
+ iPlayMarked = ETrue;
+ StartNaviPaneUpdateL();
+
+ iContainer->PlayL( audioPlayStartTime.Int64() + 1000 );
+ }
+ else
+ {
+ iContainer->StopL();
+ }
+ }
+
+void CVeiCutAudioView::ClearInOutL( TBool aClearIn, TBool aClearOut )
+ {
+ if ( aClearIn )
+ {
+ iMovie->AudioClipSetCutInTime( iIndex, TTimeIntervalMicroSeconds( 0 ) );
+ iContainer->SetInTimeL( iMovie->AudioClipCutInTime( iIndex ) );
+ }
+ if ( aClearOut )
+ {
+ TTimeIntervalMicroSeconds audioClipOriginalDuration;
+ audioClipOriginalDuration = iMovie->AudioClipInfo( iIndex )->Duration();
+ iMovie->AudioClipSetCutOutTime( iIndex, audioClipOriginalDuration );
+ iContainer->SetOutTimeL( audioClipOriginalDuration );
+ }
+
+ TTimeIntervalMicroSeconds cutin = iMovie->AudioClipCutInTime( iIndex );
+ TTimeIntervalMicroSeconds cutout = iMovie->AudioClipCutOutTime( iIndex );
+
+ if ( ( cutin == TTimeIntervalMicroSeconds( 0 ) ) &&
+ ( cutout == iMovie->AudioClipInfo(iIndex)->Duration() ) )
+ {
+ Cba()->SetCommandSetL(R_AVKON_SOFTKEYS_OPTIONS_BACK);
+ Cba()->DrawDeferred();
+ }
+ }
+
+void CVeiCutAudioView::MarkInL()
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl() )->
+ SetPauseIconVisibilityL( ETrue );
+ StopNaviPaneUpdateL();
+/* Check that cut in time is before cut out time */
+ TTimeIntervalMicroSeconds cutOutTime = iMovie->AudioClipCutOutTime( iIndex );
+ TTimeIntervalMicroSeconds cutInTime = iContainer->PlaybackPositionL();
+ if ( cutInTime >= cutOutTime )
+ {
+ cutInTime = cutOutTime.Int64() - 100000;
+ }
+
+ iMovie->AudioClipSetCutInTime( iIndex, cutInTime );
+ iContainer->MarkedInL();
+ }
+
+void CVeiCutAudioView::MarkOutL()
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl() )->
+ SetPauseIconVisibilityL( ETrue );
+ StopNaviPaneUpdateL();
+
+ TTimeIntervalMicroSeconds cutOutTime = iContainer->PlaybackPositionL();
+ TTimeIntervalMicroSeconds cutInTime = iMovie->AudioClipCutInTime( iIndex );
+ if ( cutOutTime <= cutInTime )
+ {
+ cutOutTime = cutInTime.Int64() + 100000;
+ }
+
+ //iMovie->AudioClipSetCutOutTime( iIndex, iContainer->PlaybackPositionL() );
+ iMovie->AudioClipSetCutOutTime( iIndex, cutOutTime );
+ iContainer->MarkedOutL();
+ }
+
+void CVeiCutAudioView::MoveStartOrEndMarkL( TTimeIntervalMicroSeconds aPosition, CVeiCutAudioContainer::TCutMark aMarkType )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutAudioView::MoveStartOrEndMarkL, In");
+
+ StopNaviPaneUpdateL();
+
+ LOG(KVideoEditorLogFile, "CVeiCutAudioView::MoveStartOrEndMarkL, 2");
+
+ if ( aMarkType == CVeiCutAudioContainer::EStartMark )
+ {
+ iMovie->VideoClipSetCutInTime( iIndex, aPosition );
+ }
+ else if ( aMarkType == CVeiCutAudioContainer::EEndMark )
+ {
+ iMovie->VideoClipSetCutOutTime( iIndex, aPosition );
+ }
+ LOG( KVideoEditorLogFile, "CVeiCutAudioView::MoveStartOrEndMarkL, Out" );
+ }
+
+
+TUint CVeiCutAudioView::InPointTime()
+ {
+ if ( !iMovie )
+ {
+ return 0;
+ }
+ else
+ {
+ return (static_cast<TInt32>(iMovie->AudioClipCutInTime(iIndex).Int64() / 1000));
+ }
+ }
+
+TUint CVeiCutAudioView::OutPointTime()
+ {
+ if ( !iMovie )
+ {
+ return 0;
+ }
+ else
+ {
+ return (static_cast<TInt32>(iMovie->AudioClipCutOutTime(iIndex).Int64() / 1000));
+ }
+ }
+
+CAknNavigationDecorator* CVeiCutAudioView::CreateTimeLabelNaviL()
+ {
+ CVeiTimeLabelNavi* timelabelnavi = CVeiTimeLabelNavi::NewLC();
+ CAknNavigationDecorator* decoratedFolder =
+ CAknNavigationDecorator::NewL(iNaviPane, timelabelnavi, CAknNavigationDecorator::ENotSpecified);
+ CleanupStack::Pop(timelabelnavi);
+
+ CleanupStack::PushL(decoratedFolder);
+ decoratedFolder->SetContainerWindowL(*iNaviPane);
+ CleanupStack::Pop(decoratedFolder);
+ decoratedFolder->MakeScrollButtonVisible(EFalse);
+
+ return decoratedFolder;
+ }
+
+TInt CVeiCutAudioView::UpdateTimeCallbackL(TAny* aPtr)
+ {
+ CVeiCutAudioView* view = (CVeiCutAudioView*)aPtr;
+
+ view->UpdateTimeL();
+
+ return 1;
+ }
+
+
+void CVeiCutAudioView::UpdateTimeL()
+ {
+ DrawTimeNaviL();
+
+ TTimeIntervalMicroSeconds playbackPos = iContainer->PlaybackPositionL();
+
+ if (iMarkState == EMarkStateIn)
+ {
+ if (playbackPos > iMovie->AudioClipCutInTime( iIndex ))
+ {
+ UpdateCBAL(iContainer->State());
+ }
+ }
+ else if (iMarkState == EMarkStateOut)
+ {
+ if (playbackPos < iMovie->AudioClipCutOutTime( iIndex ))
+ {
+ UpdateCBAL(iContainer->State());
+ }
+ }
+ else
+ {
+ if ((playbackPos < iMovie->AudioClipCutInTime( iIndex )) ||
+ (playbackPos > iMovie->AudioClipCutOutTime( iIndex )))
+ {
+ UpdateCBAL(iContainer->State());
+ }
+ }
+ }
+
+void CVeiCutAudioView::DrawTimeNaviL()
+ {
+ TTime elapsed( iContainer->PlaybackPositionL().Int64() );
+ TTime total( iContainer->TotalLength().Int64() );
+
+ TBuf<16> elapsedBuf;
+ TBuf<16> totalBuf;
+
+ HBufC* dateFormatString;
+
+ if ( ( total.Int64() / 1000 ) < 3600000 ) // check if time is over 99:59
+ {
+ dateFormatString = iEikonEnv->AllocReadResourceLC( R_QTN_TIME_DURAT_MIN_SEC );
+ }
+ else
+ {
+ dateFormatString = iEikonEnv->AllocReadResourceLC( R_QTN_TIME_DURAT_LONG );
+ }
+
+ elapsed.FormatL(elapsedBuf, *dateFormatString);
+ total.FormatL(totalBuf, *dateFormatString);
+ CleanupStack::PopAndDestroy(dateFormatString);
+
+ CDesCArrayFlat* strings = new (ELeave) CDesCArrayFlat(2);
+ CleanupStack::PushL(strings);
+ strings->AppendL(elapsedBuf);
+ strings->AppendL(totalBuf);
+ HBufC* stringholder = StringLoader::LoadL(R_VEI_NAVI_TIME, *strings, iEikonEnv);
+ CleanupStack::PopAndDestroy(strings);
+ CleanupStack::PushL(stringholder);
+
+ STATIC_CAST(CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->SetLabelL(stringholder->Des());
+
+ CleanupStack::PopAndDestroy(stringholder);
+
+
+ /* Prevent the screen light dimming. */
+ if (elapsed.DateTime().Second() == 0 || elapsed.DateTime().Second() == 15 || elapsed.DateTime().Second() == 30 || elapsed.DateTime().Second() == 45)
+ {
+ User::ResetInactivityTime();
+ }
+ }
+
+
+void CVeiCutAudioView::StartNaviPaneUpdateL()
+ {
+ DrawTimeNaviL();
+ if (iTimeUpdater && !iTimeUpdater->IsActive())
+ {
+ iTimeUpdater->Start(500000, 500000, TCallBack(CVeiCutAudioView::UpdateTimeCallbackL, this));
+ }
+ }
+
+void CVeiCutAudioView::StopNaviPaneUpdateL()
+ {
+ if (iContainer)
+ {
+ DrawTimeNaviL();
+ }
+ if (iTimeUpdater && iTimeUpdater->IsActive())
+ {
+ iTimeUpdater->Cancel();
+ }
+ }
+
+TInt CVeiCutAudioView::HideVolumeCallbackL(TAny* aPtr)
+ {
+ CVeiCutAudioView* view = (CVeiCutAudioView*)aPtr;
+ view->HideVolume();
+ return 0;
+ }
+
+void CVeiCutAudioView::HideVolume()
+ {
+ iNaviPane->Pop(iVolumeNavi);
+ }
+
+void CVeiCutAudioView::VolumeMuteL()
+ {
+ iContainer->SetVolumeL(-1000);
+ }
+
+void CVeiCutAudioView::VolumeDownL()
+ {
+ iContainer->SetVolumeL(-1);
+ TInt volume = iContainer->Volume();
+ if (iVolumeHider->IsActive())
+ {
+ iVolumeHider->Cancel();
+ }
+ if (volume == 0)
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->
+ SetVolumeIconVisibilityL( EFalse );
+ HideVolume();
+ volume = 1;
+ return;
+ }
+
+ iNaviPane->PushL(*iVolumeNavi);
+ iVolumeHider->Start(1000000, 100000, TCallBack(CVeiCutAudioView::HideVolumeCallbackL, this));
+
+ STATIC_CAST(CAknVolumeControl*, iVolumeNavi->DecoratedControl())->SetValue(volume);
+
+ STATIC_CAST(CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->SetLeftArrowVisibilityL(ETrue);
+
+ if (volume < iContainer->MaxVolume())
+ {
+ STATIC_CAST(CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->SetRightArrowVisibilityL(ETrue);
+ }
+ else
+ {
+ STATIC_CAST(CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->SetRightArrowVisibilityL(EFalse);
+ }
+ }
+
+void CVeiCutAudioView::VolumeUpL()
+ {
+ iContainer->SetVolumeL(1);
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->
+ SetVolumeIconVisibilityL( ETrue );
+
+ TInt volume = iContainer->Volume();
+ if (iVolumeHider->IsActive())
+ {
+ iVolumeHider->Cancel();
+ }
+ iNaviPane->PushL(*iVolumeNavi);
+ iVolumeHider->Start(1000000, 1000000, TCallBack(CVeiCutAudioView::HideVolumeCallbackL, this));
+
+ STATIC_CAST(CAknVolumeControl*, iVolumeNavi->DecoratedControl())->SetValue(volume);
+
+ if (volume > iContainer->MinVolume() + 1)
+ {
+ STATIC_CAST(CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->SetLeftArrowVisibilityL(ETrue);
+ }
+ else
+ {
+ STATIC_CAST(CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->SetLeftArrowVisibilityL(EFalse);
+ }
+
+ if (volume < iContainer->MaxVolume())
+ {
+ STATIC_CAST(CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->SetRightArrowVisibilityL(ETrue);
+ }
+ else
+ {
+ STATIC_CAST(CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->SetRightArrowVisibilityL(EFalse);
+ }
+
+ }
+
+void CVeiCutAudioView::HandleForegroundEventL ( TBool aForeground )
+ {
+ if ( !aForeground )
+ {
+ // If the application is closing down, calling PauseL could result in
+ // a callback from the MMF player after the container is already deleted,
+ // causing KERN-EXEC 3
+ if ( static_cast<CVeiAppUi*>( AppUi() )->AppIsOnTheWayToDestruction() )
+ {
+ iContainer->PrepareForTerminationL();
+ }
+ else
+ {
+ iContainer->PauseL();
+ }
+ iNaviPane->Pop( iTimeNavi );
+ }
+ else
+ {
+ iNaviPane->PushL( *iTimeNavi );
+ }
+ }
+
+// ---------------------------------------------------------
+// CVeiCutAudioView::HandleStatusPaneSizeChange()
+// ---------------------------------------------------------
+//
+void CVeiCutAudioView::HandleStatusPaneSizeChange()
+ {
+ if ( iContainer )
+ {
+ iContainer->SetRect( AppUi()->ClientRect() );
+ }
+ }
+
+void CVeiCutAudioView::GetAudioVisualizationL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutAudioView::GetAudioVisualization(), In");
+ CVedAudioClipInfo* audioInfo = NULL;
+ if (iMovie)
+ {
+ audioInfo = iMovie->AudioClipInfo( iIndex );
+ if (audioInfo && iContainer)
+ {
+ TInt64 duration = audioInfo->Duration().Int64();
+ TInt resolution = (duration/1000)/KAudioSampleInterval;
+
+ LOGFMT(KVideoEditorLogFile, "CVeiCutAudioView::GetAudioVisualization() 2, calling audioInfo->GetVisualizationL(*iContainer, resolution, 1), where resolution is:%Ld", resolution);
+ audioInfo->GetVisualizationL(*iContainer, resolution, 1);
+ }
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiCutAudioView::GetAudioVisualization(), Out");
+ }
+
+void CVeiCutAudioView::CancelVisualizationL()
+ {
+ CVedAudioClipInfo* audioInfo = NULL;
+ if (iMovie)
+ {
+ audioInfo = iMovie->AudioClipInfo( iIndex );
+ }
+ if (audioInfo && iContainer)
+ {
+ TInt resolution = (audioInfo->Duration().Int64()/1000)/KAudioSampleInterval;
+ audioInfo->CancelVisualizationL();
+ }
+ }
+
+void CVeiCutAudioView::HandleResourceChange(TInt aType)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiCutAudioView::HandleResourceChange() In, aType:%d", aType);
+
+ if (KAknsMessageSkinChange == aType)
+ {
+ // Handle skin change in the navi label controls - they do not receive
+ // it automatically since they are not in the control stack
+ iTimeNavi->DecoratedControl()->HandleResourceChange( aType );
+ iVolumeNavi->DecoratedControl()->HandleResourceChange( aType );
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiCutAudioView::HandleResourceChange() Out");
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/VeiCutVideoContainer.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1653 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+// System includes
+#include <manualvideoeditor.rsg>
+#include <videoeditoruicomponents.mbg>
+#include <eikbtgpc.h>
+#include <vedvideoclipinfo.h>
+#include <coemain.h>
+#include <eikenv.h>
+#include <aknsbasicbackgroundcontrolcontext.h>
+#include <aknsdrawutils.h>
+#include <aknsdatacontext.h>
+#include <stringloader.h>
+#include <aknnotewrappers.h>
+#include <pathinfo.h>
+#include <eikprogi.h>
+#include <aknlayoutscalable_avkon.cdl.h>
+#include <aknlayoutscalable_apps.cdl.h>
+// User includes
+#include "VeiAppUi.h"
+#include "VeiCutterBar.h"
+#include "VeiCutVideoContainer.h"
+#include "VeiCutVideoView.h"
+#include "veitextdisplay.h"
+#include "VideoEditorHelp.hlp.hrh" // Topic contexts (literals)
+#include "VideoEditorCommon.h"
+#include "VideoEditorUtils.h"
+#include "VeiErrorUi.h"
+
+
+// ================= MEMBER FUNCTIONS =======================
+void CleanupRarray( TAny* object )
+ {
+ (( RImageTypeDescriptionArray*)object)->ResetAndDestroy();
+ }
+
+CVeiCutVideoContainer* CVeiCutVideoContainer::NewL( const TRect& aRect, CVeiCutVideoView& aView, CVeiErrorUI& aErrorUI )
+ {
+ CVeiCutVideoContainer* self = CVeiCutVideoContainer::NewLC( aRect, aView, aErrorUI );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+CVeiCutVideoContainer* CVeiCutVideoContainer::NewLC( const TRect& aRect, CVeiCutVideoView& aView, CVeiErrorUI& aErrorUI )
+ {
+ CVeiCutVideoContainer* self = new (ELeave) CVeiCutVideoContainer( aRect, aView, aErrorUI );
+ CleanupStack::PushL( self );
+ self->ConstructL( aRect, aView, aErrorUI );
+ return self;
+ }
+
+void CVeiCutVideoContainer::ConstructL( const TRect& aRect, CVeiCutVideoView& /*aView*/, CVeiErrorUI& /*aErrorUI*/ )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::ConstructL: in");
+ CreateWindowL();
+
+ iInternalVolume = 0;
+
+ iState = EStateInitializing;
+ iFrameReady = EFalse;
+ iPlayOrPlayMarked = EFalse;
+
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+ iSeeking = EFalse;
+ iCutVideoBar = CVeiCutterBar::NewL( this );
+
+ iConverter = CVeiImageConverter::NewL( this );
+ iTakeSnapshot = EFalse;
+ iVideoDisplay = CVeiVideoDisplay::NewL( iDisplayRect, this, *this );
+ iCutTimeDisplay = CVeiTextDisplay::NewL( iCutTimeDisplayRect, this );
+
+ TFileName mbmPath( VideoEditorUtils::IconFileNameAndPath(KVideoEditorUiComponentsIconFileId) );
+
+ AknIconUtils::CreateIconL( iPauseBitmap, iPauseBitmapMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_prop_ve_pause,
+ EMbmVideoeditoruicomponentsQgn_prop_ve_pause_mask );
+
+ SetRect( aRect );
+
+ iBgContext = CAknsBasicBackgroundControlContext::NewL( KAknsIIDQsnBgAreaMain, Rect(), EFalse );
+ iVideoBarTimer = CPeriodic::NewL( CActive::EPriorityLow );
+
+ EnableDragEvents();
+
+ ActivateL();
+
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::ConstructL: out");
+ }
+
+CVeiCutVideoContainer::CVeiCutVideoContainer( const TRect& /*aRect*/, CVeiCutVideoView& aView, CVeiErrorUI& aErrorUI ):iView( aView ), iErrorUI( aErrorUI )
+ {
+ }
+
+
+CVeiCutVideoContainer::~CVeiCutVideoContainer()
+ {
+ if ( iCutVideoBar )
+ {
+ delete iCutVideoBar;
+ }
+ if ( iBgContext )
+ {
+ delete iBgContext;
+ }
+ if ( iVideoDisplay )
+ {
+ delete iVideoDisplay;
+ }
+ if ( iCutTimeDisplay )
+ {
+ delete iCutTimeDisplay;
+ }
+ if ( iVideoClipInfo )
+ {
+ delete iVideoClipInfo;
+ iVideoClipInfo = NULL;
+ }
+ if ( iConverter )
+ {
+ iConverter->Cancel();
+ delete iConverter;
+ }
+ if ( iVideoBarTimer )
+ {
+ iVideoBarTimer->Cancel();
+ delete iVideoBarTimer;
+ }
+
+ if ( iProgressDialog )
+ {
+ delete iProgressDialog;
+ iProgressDialog = NULL;
+ }
+ if ( iSaveToFileName )
+ {
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+ }
+
+ delete iPauseBitmap;
+ delete iPauseBitmapMask;
+
+ delete iRemConTarget;
+
+ delete iCallBackSaveSnapshot;
+ delete iCallBackTakeSnapshot;
+ }
+
+void CVeiCutVideoContainer::DialogDismissedL( TInt aButtonId )
+ {
+ if ( aButtonId == -1 )
+ { // when pressing cancel button.
+ CancelSnapshotSave();
+ }
+ iTakeSnapshot = EFalse;
+ }
+
+void CVeiCutVideoContainer::SizeChanged()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::SizeChanged(): In");
+ TSize videoScreenSize;
+ TRect rect( Rect() );
+ if ( iBgContext )
+ {
+ iBgContext->SetRect( rect );
+ }
+ LOGFMT2(KVideoEditorLogFile, "CVeiCutVideoContainer::SizeChanged(): Rect(): %d,%d", rect.iBr.iX, rect.iBr.iY);
+
+ // Scissor icon
+ TAknLayoutRect scissorsIconLayout;
+ scissorsIconLayout.LayoutRect(Rect(),AknLayoutScalable_Apps::main_vded_pane_g1());
+ iCutVideoBar->SetComponentRect(CVeiCutterBar::EScissorsIcon, scissorsIconLayout.Rect());
+
+ // Progress bar
+ TAknLayoutRect progressBarLayout;
+ progressBarLayout.LayoutRect(Rect(),AknLayoutScalable_Apps::vded_slider_pane());
+ iCutVideoBar->SetComponentRect(CVeiCutterBar::EProgressBar, progressBarLayout.Rect());
+
+ // left end of the slider when that part is unselected
+ TAknLayoutRect sliderLeftEndLayout;
+ sliderLeftEndLayout.LayoutRect( progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g3() );
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderLeftEndIcon, sliderLeftEndLayout.Rect() );
+
+ // middle part of the slider when that part is unselected
+ TAknLayoutRect sliderMiddleLayout;
+ sliderMiddleLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g5());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderMiddleIcon, sliderMiddleLayout.Rect() );
+
+ // right end of the slider when that part is unselected
+ TAknLayoutRect sliderRightEndLayout;
+ sliderRightEndLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g4());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderRightEndIcon, sliderRightEndLayout.Rect() );
+
+ // left end of the cut selection slider
+ TAknLayoutRect sliderSelectedLeftEndLayout;
+ sliderSelectedLeftEndLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g3());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderSelectedLeftEndIcon, sliderSelectedLeftEndLayout.Rect() );
+
+ // middle part of the cut selection slider
+ TAknLayoutRect sliderSelectedMiddleLayout;
+ sliderSelectedMiddleLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g5());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderSelectedMiddleIcon, sliderSelectedMiddleLayout.Rect() );
+
+ // right end of the cut selection slider
+ TAknLayoutRect sliderSelectedRightEndLayout;
+ sliderSelectedRightEndLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g4());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderSelectedRightEndIcon, sliderSelectedRightEndLayout.Rect() );
+
+ // playhead
+ TAknLayoutRect playheadLayout;
+ playheadLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g1());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::EPlayheadIcon, playheadLayout.Rect() );
+
+ // left/right border of cut selection slider
+ TAknLayoutRect cutAreaBorderLayout;
+ cutAreaBorderLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g2());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ECutAreaBorderIcon, cutAreaBorderLayout.Rect() );
+
+
+ // Start cut time text
+ TAknLayoutText startTimeTextLayout;
+ startTimeTextLayout.LayoutText(rect, AknLayoutScalable_Apps::main_vded_pane_t1() );
+ iCutTimeDisplay->SetComponentRect(CVeiTextDisplay::EStartTimeText, startTimeTextLayout.TextRect());
+
+ // End cut time text
+ TAknLayoutText endTimeTextLayout;
+ endTimeTextLayout.LayoutText(rect, AknLayoutScalable_Apps::main_vded_pane_t2() );
+ iCutTimeDisplay->SetComponentRect(CVeiTextDisplay::EEndTimeText, endTimeTextLayout.TextRect());
+
+ // Start cut time icon
+ TAknLayoutRect startTimeIconLayout;
+ startTimeIconLayout.LayoutRect(rect, AknLayoutScalable_Apps::main_vded_pane_g2() );
+ iCutTimeDisplay->SetComponentRect(CVeiTextDisplay::EStartTimeIcon, startTimeIconLayout.Rect());
+
+ // End cut time icon
+ TAknLayoutRect endTimeIconLayout;
+ endTimeIconLayout.LayoutRect(rect, AknLayoutScalable_Apps::main_vded_pane_g3() );
+ iCutTimeDisplay->SetComponentRect(CVeiTextDisplay::EEndTimeIcon, endTimeIconLayout.Rect());
+
+ // Pause icon
+
+
+
+ // Video Display
+ TAknLayoutRect videoDisplayLayout;
+ videoDisplayLayout.LayoutRect(Rect(),AknLayoutScalable_Apps::vded_video_pane());
+ iVideoDisplay->SetRect(videoDisplayLayout.Rect());
+
+ iDisplayRect = videoDisplayLayout.Rect();
+ iIconDisplayRect = videoDisplayLayout.Rect();
+ LOGFMT2(KVideoEditorLogFile, "CVeiCutVideoContainer::SizeChanged(): iDisplayRect: %d,%d", iDisplayRect.iBr.iX, iDisplayRect.iBr.iY);
+
+ //CVeiCutterBar
+ // : Change this when LAF data is ready
+ TPoint cutBarTl = TPoint(STATIC_CAST( TInt, rect.iBr.iX*0.0114 ),
+ STATIC_CAST( TInt, rect.iBr.iY*0.875 ) );
+ TSize cutBarSize = TSize(STATIC_CAST( TInt, rect.iBr.iX*0.9773 ),
+ STATIC_CAST( TInt, rect.iBr.iY*0.0973 ) );
+
+ TRect cutBarRect( cutBarTl, cutBarSize );
+ iCutVideoBar->SetRect( cutBarRect );
+
+ //CVeiTextDisplay
+ // : Change this when LAF data is ready
+ TPoint cutTimeDisplayTl = TPoint(cutBarTl.iX,
+ STATIC_CAST( TInt, rect.iBr.iY*0.757 ) );
+ TSize cutTimeDisplaySize = TSize(cutBarSize.iWidth,
+ STATIC_CAST( TInt, rect.iBr.iY*0.0903 ) );
+
+ iCutTimeDisplayRect = TRect( cutTimeDisplayTl, cutTimeDisplaySize );
+ iCutTimeDisplay->SetRect( iCutTimeDisplayRect );
+ iCutTimeDisplay->SetLayout( CVeiTextDisplay::ECutInCutOut );
+
+
+ TInt iconWidth = STATIC_CAST( TInt, rect.iBr.iX * 0.07954545455 );
+ AknIconUtils::SetSize( iPauseBitmap, TSize(iconWidth,iconWidth), EAspectRatioNotPreserved );
+
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::SizeChanged(): Out");
+ }
+
+TTypeUid::Ptr CVeiCutVideoContainer::MopSupplyObject( TTypeUid aId )
+ {
+ if ( aId.iUid == MAknsControlContext::ETypeId && iBgContext )
+ {
+ return MAknsControlContext::SupplyMopObject( aId, iBgContext );
+ }
+ return CCoeControl::MopSupplyObject( aId );
+ }
+
+TInt CVeiCutVideoContainer::CountComponentControls() const
+ {
+ return 3;
+ }
+
+CCoeControl* CVeiCutVideoContainer::ComponentControl( TInt aIndex ) const
+ {
+ switch ( aIndex )
+ {
+ case 0:
+ return iCutVideoBar;
+ case 1:
+ return iVideoDisplay;
+ case 2:
+ return iCutTimeDisplay;
+ default:
+ return NULL;
+ }
+ }
+
+void CVeiCutVideoContainer::Draw( const TRect& aRect ) const
+ {
+ CWindowGc& gc = SystemGc();
+ // draw skin background
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+ MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );
+ AknsDrawUtils::Background( skin, cc, this, gc, aRect );
+
+ if ( EStatePaused == iState )
+ {
+ TPoint pauseIconTl = TPoint( iIconDisplayRect.iTl.iX - STATIC_CAST( TInt, Rect().iBr.iX*0.105),
+ iIconDisplayRect.iTl.iY + STATIC_CAST( TInt, Rect().iBr.iY*0.178 ));
+ gc.BitBltMasked( pauseIconTl, iPauseBitmap,
+ TRect( TPoint(0,0), iPauseBitmap->SizeInPixels() ),
+ iPauseBitmapMask, EFalse );
+ }
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiCutVideoContainer::GetHelpContext(...) const
+//
+// Gets the control's help context. Associates the control with a particular
+// Help file and topic in a context sensitive application.
+// ----------------------------------------------------------------------------
+//
+void CVeiCutVideoContainer::GetHelpContext( TCoeHelpContext& aContext ) const
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::GetHelpContext(): In");
+
+ // Set UID of the CS Help file (same as application UID).
+ aContext.iMajor = KUidVideoEditor;
+
+ // Set the context/topic.
+ aContext.iContext = KVED_HLP_CUT_VIDEO_VIEW;
+
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::GetHelpContext(): Out");
+ }
+
+
+void CVeiCutVideoContainer::HandleControlEventL(
+ CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/)
+ {
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiCutVideoContainer::HandlePointerEventL
+// From CCoeControl
+// ----------------------------------------------------------------------------
+//
+void CVeiCutVideoContainer::HandlePointerEventL( const TPointerEvent& aPointerEvent )
+ {
+ LOG( KVideoEditorLogFile, "CVeiCutVideoContainer::HandlePointerEventL(): In" );
+ if( AknLayoutUtils::PenEnabled() && iCutVideoBar )
+ {
+ CCoeControl::HandlePointerEventL( aPointerEvent );
+
+ switch( aPointerEvent.iType )
+ {
+ case TPointerEvent::EButton1Down:
+ {
+ iIsMarkDrag = EFalse;
+ iIsMarkTapped = EFalse;
+ TRect startMarkRect = iCutVideoBar->StartMarkRect();
+ TRect endMarkRect = iCutVideoBar->EndMarkRect();
+ // check if the pen goes down inside the start mark
+ if (startMarkRect.Contains(aPointerEvent.iPosition))
+ {
+ iIsMarkTapped = ETrue;
+ iTappedMark = EStartMark;
+ }
+ // check if the pen goes down inside the end mark
+ else if (endMarkRect.Contains(aPointerEvent.iPosition))
+ {
+ iIsMarkTapped = ETrue;
+ iTappedMark = EEndMark;
+ }
+
+ TRect progressBarRect(iCutVideoBar->ProgressBarRect());
+ // check if the pen goes down inside the progress bar
+ if( progressBarRect.Contains( aPointerEvent.iPosition ) )
+ {
+ iIsMarkDrag = EFalse;
+ }
+ break;
+ }
+ case TPointerEvent::EDrag:
+ {
+
+ TRect progressBarRect(iCutVideoBar->ProgressBarRect());
+ if ( progressBarRect.Contains( aPointerEvent.iPosition ) )
+ {
+
+ if (iIsMarkTapped)
+ {
+ iIsMarkDrag = ETrue;
+ HandleProgressBarTouchL( progressBarRect,
+ aPointerEvent.iPosition.iX,
+ ETrue,
+ iTappedMark );
+ }
+ else
+ {
+
+ HandleProgressBarTouchL( progressBarRect,
+ aPointerEvent.iPosition.iX,
+ EFalse);
+ }
+ }
+ break;
+ }
+ case TPointerEvent::EButton1Up:
+ {
+ // pen up event is handled if it wasn't dragged
+ if (!iIsMarkDrag)
+ {
+ TRect progressBarRect(iCutVideoBar->ProgressBarRect());
+ // Check if pressed position is in progress bar's rect
+ if( progressBarRect.Contains( aPointerEvent.iPosition ) )
+ {
+ HandleProgressBarTouchL( progressBarRect,
+ aPointerEvent.iPosition.iX,
+ EFalse);
+ }
+ }
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ }
+ LOG( KVideoEditorLogFile, "CVeiCutVideoContainer::HandlePointerEventL(): Out" );
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiCutVideoContainer::HandleProgressBarTouchL
+//
+// ----------------------------------------------------------------------------
+//
+void CVeiCutVideoContainer::HandleProgressBarTouchL( TRect aPBRect,
+ TInt aPressedPoint,
+ TBool aDragMarks,
+ CVeiCutVideoContainer::TCutMark aCutMark )
+ {
+ if (( AknLayoutUtils::PenEnabled() ) && ( iState!=EStateInitializing ))
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::HandleProgressBarTouchL(): In");
+
+ if ( iState == EStatePlaying )
+ {
+ StopL();
+ }
+
+ // Progress Bar start and end points, and length
+ TInt pbEndPoint( aPBRect.iBr.iX );
+ TInt pbStartPoint = ( aPBRect.iTl.iX );
+ TInt totalPBLength( pbEndPoint - pbStartPoint );
+
+ // calculate the time position from the tapped progress bar coordinates
+ TTimeIntervalMicroSeconds newPosition(
+ ( ( aPressedPoint - pbStartPoint ) *
+ iVideoClipInfo->Duration().Int64() ) /
+ totalPBLength );
+
+ // move cut marks
+ if (aDragMarks)
+ {
+ // check that the start mark doesn't go past the end mark
+ // and not to the beginning
+ if ((aCutMark == EStartMark) &&
+ (newPosition.Int64() > 0) &&
+ (aPressedPoint < iCutVideoBar->EndMarkPoint() - 2*iCutVideoBar->EndMarkRect().Width()))
+ {
+ iView.MoveStartOrEndMarkL(newPosition, EStartMark);
+ iCutVideoBar->SetInPoint( newPosition );
+ iCutTimeDisplay->SetCutIn( newPosition );
+ }
+ // check that the end mark doesn't go before the start mark
+ // and not too close to the beginning
+ else if ((aCutMark == EEndMark) &&
+ (newPosition.Int64() >= KMinCutVideoLength) &&
+ (aPressedPoint > iCutVideoBar->StartMarkPoint() + 2*iCutVideoBar->StartMarkRect().Width()))
+
+ {
+ iView.MoveStartOrEndMarkL(newPosition, EEndMark);
+ iCutVideoBar->SetOutPoint( newPosition );
+ iCutTimeDisplay->SetCutOut( newPosition );
+ }
+ }
+
+ // move playhead
+ else if (( newPosition != iLastPosition ) && !aDragMarks)
+ {
+ iLastPosition = newPosition;
+
+ iSeekPos = TTimeIntervalMicroSeconds( newPosition );
+
+ iCutVideoBar->SetCurrentPoint(( static_cast<TInt32>(iSeekPos.Int64() / 1000) ));
+ iVideoDisplay->SetPositionL( iSeekPos );
+ GetThumbAtL( iSeekPos );
+
+ iView.UpdateTimeL();
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiCutVideoContainer::HandleProgressBarTouchL(): Out" );
+
+ }// PenEnabled
+
+ }
+
+
+
+
+void CVeiCutVideoContainer::PlayL( const TDesC& aFilename )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::PlayL: in");
+ iVideoDisplay->SetPositionL( iSeekPos );
+
+ if (iVideoClipInfo && !iFrameReady)
+ {
+ iVideoClipInfo->CancelFrame();
+ }
+ iVideoDisplay->PlayL( aFilename );
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::PlayL: out");
+ }
+
+void CVeiCutVideoContainer::PlayMarkedL( const TDesC& aFilename,
+ const TTimeIntervalMicroSeconds& aStartTime,
+ const TTimeIntervalMicroSeconds& aEndTime )
+ {
+ LOGFMT3(KVideoEditorLogFile, "CVeiCutVideoContainer::PlayMarkedL, In, aStartTime:%Ld, aEndTime:%Ld, aFilename:%S", aStartTime.Int64(), aEndTime.Int64(), &aFilename);
+ iPlayOrPlayMarked = ETrue;
+
+ if (iVideoClipInfo && !iFrameReady)
+ {
+ iVideoClipInfo->CancelFrame();
+ }
+ iVideoDisplay->PlayL( aFilename, aStartTime, aEndTime );
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::PlayMarkedL, Out");
+ }
+
+void CVeiCutVideoContainer::StopL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::StopL, in");
+ iVideoDisplay->Stop( EFalse );
+
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+
+ SetStateL( EStateStopped );
+ PlaybackPositionL();
+
+ if (iVideoBarTimer)
+ {
+ iVideoBarTimer->Cancel();
+ }
+
+ iCutVideoBar->SetFinishedStatus( ETrue );
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::StopL, in");
+ }
+
+void CVeiCutVideoContainer::TakeSnapshotL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::TakeSnapshotL in");
+
+ if( !iVideoClipInfo || !iFrameReady )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::TakeSnapshotL: 1");
+ if (!iFrameReady)
+ {
+ iTakeSnapshotWaiting = ETrue;
+ }
+ return;
+ }
+
+ iTakeSnapshotWaiting = EFalse;
+ iTakeSnapshot = ETrue;
+ const TTimeIntervalMicroSeconds& pos = PlaybackPositionL();
+
+ GetThumbAtL( pos );
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::TakeSnapshotL out");
+ }
+
+void CVeiCutVideoContainer::PauseL( TBool aUpdateCBA )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::PauseL: In");
+
+ if (EStatePlaying == iState)
+ {
+ iLastPosition = iVideoDisplay->PositionL();
+ iSeekPos = iLastPosition;
+ // to set next start point
+ iVideoDisplay->SetPositionL(iSeekPos);
+ }
+
+ iVideoDisplay->PauseL();
+ if (iVideoBarTimer)
+ {
+ iVideoBarTimer->Cancel();
+ }
+
+ #ifdef GET_PAUSE_THUMBNAIL
+ GetThumbAtL( iLastPosition );
+ #endif
+
+ if (EStateStoppedInitial == iState || EStateStopped == iState ||
+ (EStateGettingFrame == iState &&
+ (EStateStoppedInitial == iPreviousState || EStateStopped == iPreviousState)))
+ {
+ // just to trigger cba-update
+ SetStateL( iState, aUpdateCBA );
+ }
+ else if (EStateInitializing != iState)
+ {
+ SetStateL( EStatePaused, aUpdateCBA );
+ }
+ else
+ {
+ SetStateL( EStateStoppedInitial );
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::PauseL: Out");
+ }
+
+void CVeiCutVideoContainer::SaveSnapshotL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::SaveSnapshotL: In");
+ //first we have to encode bitmap
+ // get encoder types
+ RImageTypeDescriptionArray imageTypes;
+ iConverter->GetEncoderImageTypesL( imageTypes );
+
+ CleanupStack::PushL( TCleanupItem( CleanupRarray, &imageTypes ) );
+
+ TInt selectedIdx = 0;
+
+ for( TInt i=0; i<imageTypes.Count(); i++ )
+ {
+ if ( imageTypes[i]->Description() == KEncoderType )
+ {
+ selectedIdx = i;
+ }
+ }
+
+ RFs& fs = iEikonEnv->FsSession();
+
+ TParse file;
+ TFileName newname;
+ TFileName snapshotdir;
+
+ TVeiSettings saveSettings;
+ // Get default snapshot name from settings view
+
+ STATIC_CAST( CVeiAppUi*, iEikonEnv->AppUi() )->ReadSettingsL( saveSettings );
+
+ CAknMemorySelectionDialog::TMemory memory( saveSettings.MemoryInUse() );
+
+ newname.Append( saveSettings.DefaultSnapshotName() );
+ newname.Append( _L(".JPEG") );
+ file.Set( newname, NULL, NULL );
+
+ TInt error = KErrNone;
+
+ snapshotdir.Zero();
+
+ if ( memory == CAknMemorySelectionDialog::EPhoneMemory )
+ {
+ snapshotdir.Append( PathInfo::PhoneMemoryRootPath() );
+ }
+ else
+ {
+ snapshotdir.Append( PathInfo::MemoryCardRootPath() );
+ }
+ snapshotdir.Append( PathInfo::ImagesPath() );
+
+ error = fs.MkDirAll( file.Path() );
+ if ( ( error != KErrAlreadyExists ) && ( error != KErrNone ) )
+ {
+ return;
+ }
+
+ newname.Zero();
+ newname.Append( file.NameAndExt() );
+ newname.Insert( 0, snapshotdir );
+ CApaApplication::GenerateFileName( fs, newname );
+
+ //for cancellation
+ if ( iSaveToFileName )
+ {
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+ }
+ iSaveToFileName = HBufC::NewL( newname.Length() );
+ *iSaveToFileName = newname;
+
+ // request the actuall save/encode
+ // asynchronous, the result is reported via callback NotifyCompletion
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::SaveSnapshotL: 1, calling iConverter->StartToEncodeL");
+ iConverter->StartToEncodeL( newname,
+ imageTypes[selectedIdx]->ImageType(), imageTypes[selectedIdx]->SubType());
+
+ CleanupStack::PopAndDestroy( &imageTypes );
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::SaveSnapshotL: Out");
+ }
+
+void CVeiCutVideoContainer::CancelSnapshotSave()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::CancelSnapshotSave: in");
+ if ( iConverter )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::CancelSnapshotSave: 1");
+ iConverter->Cancel();
+ iConverter->CancelEncoding(); //also close the file
+ }
+ if ( iSaveToFileName )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiCutVideoContainer::CancelSnapshotSave: 2, iSaveToFileName:%S", iSaveToFileName);
+
+ RFs& fs = iEikonEnv->FsSession();
+ /*TInt result =*/ fs.Delete( *iSaveToFileName );
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+ }
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::CancelSnapshotSave: out");
+ }
+
+void CVeiCutVideoContainer::CloseStreamL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::CloseStreamL, in");
+ if( !iFrameReady && iVideoClipInfo )
+ {
+ iVideoClipInfo->CancelFrame();
+ }
+ PlaybackPositionL();
+ SetStateL( EStateStopped, EFalse );
+ iView.UpdateCBAL(iState);
+
+ iVideoDisplay->Stop( ETrue );
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::CloseStreamL, out");
+ }
+
+void CVeiCutVideoContainer::SetInTime( const TTimeIntervalMicroSeconds& aTime )
+ {
+ if ( iCutTimeDisplay )
+ {
+ iCutTimeDisplay->SetCutIn( aTime );
+ }
+ if ( iCutVideoBar )
+ {
+ iCutVideoBar->SetInPoint( aTime );
+ }
+ }
+
+void CVeiCutVideoContainer::SetOutTime( const TTimeIntervalMicroSeconds& aTime )
+ {
+ if ( iCutTimeDisplay )
+ {
+ iCutTimeDisplay->SetCutOut( aTime );
+ }
+
+ if ( iCutVideoBar )
+ {
+ iCutVideoBar->SetOutPoint( aTime );
+ }
+ }
+
+TTimeIntervalMicroSeconds CVeiCutVideoContainer::PlaybackPositionL()
+ {
+ if ( ( iSeeking ) || ( EStateStopped == iState ) )
+ {
+ return iSeekPos;
+ }
+ if ( iState != EStatePlaying )
+ {
+ return iLastPosition;
+ }
+
+ if ( iVideoClipInfo && (iVideoDisplay->PositionL() < iVideoClipInfo->Duration()) )
+ {
+ iLastPosition = iVideoDisplay->PositionL();
+ }
+
+ if ( ( iLastPosition == TTimeIntervalMicroSeconds( 0 ) ) &&
+ ( iSeekPos != TTimeIntervalMicroSeconds( 0 ) ) )
+ {
+ return iSeekPos;
+ }
+
+ return iLastPosition;
+ }
+
+TKeyResponse CVeiCutVideoContainer::OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType)
+ {
+ if ( aType == EEventKeyDown )
+ {
+ iKeyRepeatCount = 0;
+
+ TBool shiftKeyPressed = (aKeyEvent.iModifiers & EModifierShift );
+ if( shiftKeyPressed )
+ {
+ if( iView.IsEnoughFreeSpaceToSaveL() && (iTakeSnapshot == EFalse ))
+ {
+ /*if (EStatePlaying == iState)
+ {
+ PauseL();
+ }
+ */
+ TakeSnapshotL();
+ }
+ return EKeyWasConsumed;
+ }
+
+ return EKeyWasNotConsumed;
+ }
+ else if ( aType == EEventKeyUp )
+ {
+ if ( iSeeking == EFalse )
+ {
+ return EKeyWasNotConsumed;
+ }
+ iLastPosition = iSeekPos;
+ iVideoDisplay->SetPositionL( iSeekPos );
+
+ iSeeking = EFalse;
+
+ if ( ( ( EStateStopped == iState ) || ( EStateStoppedInitial == iState )
+ || ( EStatePaused == iState )) &&
+ ( ( iLastKeyCode == EKeyLeftArrow ) || ( iLastKeyCode == EKeyRightArrow ) ) )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::OfferKeyEventL: 1, calling GetThumbAtL()");
+ GetThumbAtL( iSeekPos );
+ return EKeyWasConsumed;
+ }
+ else if ( EStatePlaying == iState )
+ {
+ if ( iVideoBarTimer->IsActive() )
+ {
+ iVideoBarTimer->Cancel();
+ }
+
+ if ( iVideoClipInfo && (iSeekPos >= iVideoClipInfo->Duration()) )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::OfferKeyEventL: 2, calling iVideoDisplay->Stop");
+ iVideoDisplay->Stop( EFalse );
+ }
+ else
+ {
+ iVideoDisplay->SetPositionL( iSeekPos );
+ iVideoDisplay->ShowBlackScreen();
+ if (iVideoClipInfo && !iFrameReady)
+ {
+ iVideoClipInfo->CancelFrame();
+ }
+ iVideoDisplay->Play();
+ }
+ return EKeyWasConsumed;
+ }
+ else
+ {
+ return EKeyWasConsumed;
+ }
+ }
+ else if ( aType == EEventKey )
+ {
+ iLastKeyCode = aKeyEvent.iCode;
+
+ switch (aKeyEvent.iCode)
+ {
+ case EKeyOK:
+ {
+ iView.HandleCommandL( EAknSoftkeyOk );
+ return EKeyWasConsumed;
+ }
+ case EKeyDownArrow:
+ case EKeyUpArrow:
+ {
+ iVideoDisplay->OfferKeyEventL( aKeyEvent, aType );
+ return EKeyWasConsumed;
+ }
+ case EKeyRightArrow:
+ {
+ iKeyRepeatCount++;
+
+ if ( (iKeyRepeatCount > 2) && (iSeeking == EFalse) )
+ {
+ if ( EStatePlaying == iState )
+ {
+ iSeekPos = iVideoDisplay->PositionL();
+ }
+
+ iVideoDisplay->PauseL();
+ iSeeking = ETrue;
+ iKeyRepeatCount = 0;
+ }
+
+ if ( iSeeking && ( iState!=EStateInitializing ) &&
+ ( iState!=EStatePlayingMenuOpen ) )
+ {
+ TInt adjustment = TimeIncrement( iKeyRepeatCount );
+
+ TInt64 newPos = iSeekPos.Int64() + adjustment;
+ if ( iVideoClipInfo && (newPos > iVideoClipInfo->Duration().Int64()) )
+ {
+ newPos = iVideoClipInfo->Duration().Int64();
+ }
+
+ iSeekPos = TTimeIntervalMicroSeconds( newPos );
+
+ iCutVideoBar->SetCurrentPoint( (static_cast<TInt32>(iSeekPos.Int64() / 1000)));
+
+ iView.UpdateTimeL();
+ return EKeyWasConsumed;
+ }
+ return EKeyWasNotConsumed;
+ }
+
+ case EKeyLeftArrow:
+ {
+ iKeyRepeatCount++;
+
+ if ( (iKeyRepeatCount > 2) && (iSeeking == EFalse) )
+ {
+
+ if ( EStatePlaying == iState )
+ {
+ iSeekPos = iVideoDisplay->PositionL();
+ }
+
+ iVideoDisplay->PauseL();
+ iSeeking = ETrue;
+ iKeyRepeatCount = 0;
+ }
+
+ if ( iSeeking && ( iState!=EStateInitializing ) &&
+ ( iState!=EStatePlayingMenuOpen ) )
+ {
+
+ TInt adjustment = TimeIncrement( iKeyRepeatCount );
+
+ TInt64 newPos = iSeekPos.Int64() - adjustment;
+ if ( newPos < 0 )
+ {
+ newPos = 0;
+ }
+ iSeekPos = TTimeIntervalMicroSeconds( newPos );
+
+ iCutVideoBar->SetCurrentPoint( static_cast<TInt32>((iSeekPos.Int64() / 1000)) );
+
+ iView.UpdateTimeL();
+
+ return EKeyWasConsumed;
+ }
+ return EKeyWasNotConsumed;
+ }
+ case EKeyBackspace: //Clear
+ {
+ if (EStatePlaying != iState)
+ {
+ iView.ClearInOutL( ETrue, ETrue );
+ }
+
+ return EKeyWasConsumed;
+ }
+ default:
+ {
+ return EKeyWasNotConsumed;
+ }
+ }
+ }
+ else
+ {
+ return EKeyWasNotConsumed;
+ }
+ }
+
+
+
+TInt CVeiCutVideoContainer::TimeIncrement(TInt aKeyCount) const
+ {
+ if ( aKeyCount < 3 )
+ {
+ return 100000;
+ }
+ else if ( aKeyCount < 4 )
+ {
+ return 300000;
+ }
+ else if ( aKeyCount < 5 )
+ {
+ return 500000;
+ }
+ else if ( aKeyCount < 10 )
+ {
+ return 1000000;
+ }
+ else if ( aKeyCount < 13 )
+ {
+ return 2000000;
+ }
+ else if ( aKeyCount < 15 )
+ {
+ return 3000000;
+ }
+ else
+ {
+ return 5000000;
+ }
+ }
+
+TInt CVeiCutVideoContainer::UpdateProgressNoteL()
+ {
+ TTime intervalTime;
+ intervalTime.HomeTime();
+ intervalTime += TTimeIntervalMicroSeconds( 50000 );
+ TTime currentTime;
+ currentTime.HomeTime();
+ while ( intervalTime > currentTime )
+ {
+ currentTime.HomeTime();
+ }
+
+ iProgressInfo->IncrementAndDraw( 1 );
+
+ if ( KProgressbarFinalValue <= iProgressInfo->CurrentValue() )
+ {
+ return 0;
+ }
+ return 1;
+ }
+
+
+void CVeiCutVideoContainer::GetThumbL( const TDesC& aFilename )
+ {
+ if ( iVideoClipInfo )
+ {
+ delete iVideoClipInfo;
+ iVideoClipInfo = NULL;
+ }
+
+ /*iVideoClipInfo = */CVedVideoClipInfo::NewL( aFilename, *this );
+ }
+
+
+void CVeiCutVideoContainer::GetThumbAtL( const TTimeIntervalMicroSeconds& aTime )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::GetThumbAtL: In");
+ if( !iVideoClipInfo || ( !iFrameReady ) )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::GetThumbAtL: 1");
+ return;
+ }
+
+ TRect clipResolution = iVideoClipInfo->Resolution();
+ TSize resolution( iVideoDisplay->Size() );
+
+ TInt frameIndex;
+ TInt totalFrameCount;
+
+ frameIndex = iVideoClipInfo->GetVideoFrameIndexL( aTime );
+ totalFrameCount = iVideoClipInfo->VideoFrameCount();
+
+ if ( frameIndex > totalFrameCount )
+ {
+ frameIndex = totalFrameCount;
+ }
+
+ //Generates a thumbnail bitmap of the given frame from video clip
+ if ( iTakeSnapshot )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::GetThumbAtL: 2");
+ TDisplayMode displayMode = ENone;
+ TBool enhance = ETrue;
+ TSize resol( clipResolution.iBr.iX, clipResolution.iBr.iY );
+
+ /* :
+ check out on every phone before releasing whether videodisplay should be stopped before starting
+ asynchronous GetFrameL()
+ see how EStateGettingFrame is handled in SetPreviewState
+ Stopping frees memory and it is needed in memory sensible devices
+ */
+ iVideoClipInfo->GetFrameL( *this, frameIndex, &resol, displayMode, enhance );
+ SetStateL( EStateGettingFrame );
+ iFrameReady = EFalse;
+ ShowProgressNoteL();
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::GetThumbAtL: 3");
+ /* :
+ check out on every phone before releasing whether videodisplay should be stopped before starting
+ asynchronous GetFrameL()
+ see how EStateGettingFrame is handled in SetPreviewState
+ Stopping frees memory and it is needed in memory sensible devices
+ */
+ iVideoClipInfo->GetFrameL( *this, frameIndex, &resolution );
+ SetStateL( EStateGettingFrame );
+ iFrameReady = EFalse;
+ }
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::GetThumbAtL: out");
+ }
+
+void CVeiCutVideoContainer::NotifyCompletion( TInt aErr )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyCompletion: In, aErr:%d", aErr);
+
+ if (EStateTerminating == iState)
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyCompletion(): app is closing...");
+ return;
+ }
+
+ if ( KErrNone == aErr )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyCompletion: 1");
+
+ if (iProgressDialog)
+ {
+ TRAP_IGNORE(iProgressDialog->GetProgressInfoL()->SetAndDraw( KProgressbarFinalValue );
+ iProgressDialog->ProcessFinishedL());
+ }
+ }
+ else
+ {
+ if (iProgressDialog)
+ {
+ TRAP_IGNORE(iProgressDialog->GetProgressInfoL()->SetAndDraw( KProgressbarFinalValue );
+ iProgressDialog->ProcessFinishedL());
+ }
+ iErrorUI.ShowGlobalErrorNote( aErr );
+ }
+
+ // to eliminate previous (wrong) output file from being deleted in CancelSnapshotSave()
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyCompletion: Out");
+ }
+
+void CVeiCutVideoContainer::NotifyVideoClipInfoReady( CVedVideoClipInfo& aInfo,
+ TInt aError )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoClipInfoReady, In, aError:%d", aError);
+ if (KErrNone == aError)
+ {
+ if (iVideoClipInfo)
+ {
+ delete iVideoClipInfo;
+ iVideoClipInfo = NULL;
+ }
+ iVideoClipInfo = &aInfo;
+
+ TRect clipResolution = Rect();
+ iDuration = iVideoClipInfo->Duration();
+ iCutVideoBar->SetTotalDuration( iDuration );
+ iView.DrawTimeNaviL();
+
+ TSize resolution( clipResolution.iBr.iX, clipResolution.iBr.iY-KVeiCutBarHeight );
+ iFrameReady = EFalse;
+ iVideoClipInfo->GetFrameL( *this, 0, &resolution );
+ }
+ SetStateL( EStateStoppedInitial );
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoClipInfoReady, Out");
+ }
+
+
+void CVeiCutVideoContainer::NotifyVideoClipFrameCompleted(CVedVideoClipInfo& /*aInfo*/,
+ TInt aError,
+ CFbsBitmap* aFrame)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoClipFrameCompleted, In, aError:%d", aError);
+ iFrameReady = ETrue;
+
+ if (EStateGettingFrame == iState)
+ {
+ SetStateL(iPreviousState);
+ }
+
+ if (KErrNone == aError && aFrame)
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoClipFrameCompleted 1");
+
+ if ( iTakeSnapshot )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoClipFrameCompleted 2");
+ iConverter->SetBitmap( aFrame );
+ if (! iCallBackSaveSnapshot)
+ {
+ TCallBack cb (CVeiCutVideoContainer::AsyncSaveSnapshot, this);
+ iCallBackSaveSnapshot = new (ELeave) CAsyncCallBack(cb, CActive::EPriorityStandard);
+ }
+ iCallBackSaveSnapshot->CallBack();
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoClipFrameCompleted 3");
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoClipFrameCompleted 4");
+ TRAP_IGNORE(iVideoDisplay->ShowPictureL( *aFrame ));
+ delete aFrame;
+ aFrame = NULL;
+
+ if (iTakeSnapshotWaiting)
+ {
+ if (! iCallBackTakeSnapshot)
+ {
+ TCallBack cb (CVeiCutVideoContainer::AsyncTakeSnapshot, this);
+ iCallBackTakeSnapshot = new (ELeave) CAsyncCallBack(cb, CActive::EPriorityStandard);
+ }
+ iCallBackTakeSnapshot->CallBack();
+ }
+ }
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoClipFrameCompleted 5");
+ if (aFrame)
+ {
+ delete aFrame;
+ aFrame = NULL;
+ }
+
+ if (iProgressDialog)
+ {
+ iProgressInfo->SetAndDraw( KProgressbarFinalValue );
+ TRAP_IGNORE(iProgressDialog->ProcessFinishedL());
+ }
+ }
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoClipFrameCompleted, Out");
+ }
+
+TInt CVeiCutVideoContainer::AsyncSaveSnapshot(TAny* aThis)
+ {
+ LOG( KVideoEditorLogFile, "CVeiCutVideoView::AsyncSaveSnapshot in");
+
+ // In the asynchronous version, trap the rest of the functions
+ // to make sure that the caller's TRequestStatus is always
+ // completed, also in case of failures.
+ CVeiCutVideoContainer* container = static_cast<CVeiCutVideoContainer*>(aThis);
+ TInt err = KErrNone;
+ TRAP(err, container->SaveSnapshotL());
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::AsyncSaveSnapshot 2, err:%d", err);
+
+ if (KErrNone != err)
+ {
+ container->StopProgressDialog();
+ container->ShowGlobalErrorNote(err);
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::AsyncSaveSnapshot 3, returning");
+ return KErrNone;
+ }
+
+void CVeiCutVideoContainer::ShowGlobalErrorNote(const TInt aErr)
+ {
+ iErrorUI.ShowGlobalErrorNote( aErr );
+ }
+
+void CVeiCutVideoContainer::StopProgressDialog()
+ {
+ if (iProgressDialog)
+ {
+ TRAP_IGNORE(iProgressDialog->GetProgressInfoL()->SetAndDraw( KProgressbarFinalValue );
+ iProgressDialog->ProcessFinishedL());
+ }
+ }
+
+void CVeiCutVideoContainer::NotifyVideoDisplayEvent( const TPlayerEvent aEvent, const TInt& aInfo )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent, In");
+
+ if (EStateTerminating == iState)
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent(): app is closing...");
+ return;
+ }
+
+ switch (aEvent)
+ {
+ case MVeiVideoDisplayObserver::ELoadingStarted:
+ {
+ SetStateL(EStateOpening);
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::ELoadingStarted");
+ break;
+ }
+ case MVeiVideoDisplayObserver::EOpenComplete:
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::EOpenComplete 1");
+ iVideoDisplay->SetRotationL( EVideoRotationNone );
+ TTimeIntervalMicroSeconds cutInTime = iView.GetVideoClipCutInTime();
+ TTimeIntervalMicroSeconds cutOutTime = iView.GetVideoClipCutOutTime();
+
+ if ( iView.IsForeground() )
+ {
+ if (iVideoClipInfo && !iFrameReady)
+ {
+ iVideoClipInfo->CancelFrame();
+ }
+ if ( iPlayOrPlayMarked )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::EOpenComplete 2");
+ iVideoDisplay->PlayMarkedL( cutInTime, cutOutTime );
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::EOpenComplete 3");
+ iVideoDisplay->Play();
+ }
+ iPlayOrPlayMarked = EFalse;
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EOpenComplete 4");
+ PauseL();
+ }
+ break;
+ }
+ case MVeiVideoDisplayObserver::EBufferingStarted:
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EBufferingStarted");
+ SetStateL( EStateBuffering );
+ if ( iVideoBarTimer )
+ {
+ iVideoBarTimer->Cancel();
+ }
+ break;
+ }
+ case MVeiVideoDisplayObserver::ELoadingComplete:
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::ELoadingComplete 1");
+ // if VED is put to background in the middle of the buffering
+ // iVideoDisplay->PauseL(); cannot be called during the buffering, so its called here
+ if (EStatePaused == iState)
+ {
+ iVideoDisplay->PauseL();
+ }
+ else
+ {
+ SetStateL( EStatePlaying );
+ if (iVideoClipInfo && !iFrameReady)
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::ELoadingComplete 2");
+ iVideoClipInfo->CancelFrame();
+ }
+ if ( !iVideoBarTimer->IsActive() )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::ELoadingComplete 3");
+ const TUint delay = 100000;
+ iVideoBarTimer->Start( delay, delay, TCallBack( CVeiCutVideoContainer::DoAudioBarUpdate, this ) );
+ }
+ iVideoDisplay->ShowBlackScreen();
+ DrawDeferred();
+ }
+ break;
+ }
+ case MVeiVideoDisplayObserver::EPlayComplete:
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::EPlayComplete");
+ iVideoDisplay->SetBlackScreen( EFalse );
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+
+ iLastPosition = TotalLength();
+ iView.StopNaviPaneUpdateL();
+ iCutVideoBar->SetFinishedStatus( ETrue );
+
+ if (iVideoBarTimer)
+ {
+ iVideoBarTimer->Cancel();
+ }
+
+ GetThumbAtL(0);
+
+ SetStateL( EStateStopped );
+
+ if (KErrNoMemory == aInfo || KErrSessionClosed == aInfo)
+ {
+ iErrorUI.ShowGlobalErrorNote( aInfo );
+ StopL();
+ CloseStreamL();
+ }
+
+ DrawDeferred();
+ break;
+ }
+ case MVeiVideoDisplayObserver::EStop:
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EStop");
+
+ if (EStateGettingFrame == iState)
+ {
+ break;
+ }
+
+ if ( iVideoBarTimer )
+ {
+ iVideoBarTimer->Cancel();
+ }
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+
+ GetThumbAtL(0);
+ iLastPosition = TotalLength();
+ iView.StopNaviPaneUpdateL();
+ iCutVideoBar->SetFinishedStatus( ETrue );
+
+ SetStateL( EStateStopped );
+ DrawDeferred();
+ break;
+ }
+ case MVeiVideoDisplayObserver::EVolumeLevelChanged:
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::EVolumeLevelChanged");
+ TInt playerVolume = iVideoDisplay->Volume();
+ iView.ShowVolumeLabelL( playerVolume );
+ break;
+ }
+ case MVeiVideoDisplayObserver::EError:
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EError");
+// iErrorUI.ShowGlobalErrorNoteL( KErrGeneral );
+ SetStateL( EStateStoppedInitial );
+ break;
+ }
+ default:
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::default");
+ break;
+ };
+ }
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::NotifyVideoDisplayEvent, Out");
+ }
+
+
+void CVeiCutVideoContainer::SetStateL(CVeiCutVideoContainer::TCutVideoState aState, TBool aUpdateCBA)
+ {
+ LOGFMT2(KVideoEditorLogFile, "CVeiCutVideoContainer::SetStateL: in, iState:%d, aState:%d", iState, aState);
+ if (EStateGettingFrame == aState)
+ {
+ iPreviousState = iState;
+ }
+
+ iState = aState;
+ if (EStatePaused == iState)
+ {
+ DrawNow();
+ }
+
+ // If the foreground is lost while an arrow key is down, we do not get
+ // the key up -event, and iSeeking remains true. Reseting it here just in case.
+ iSeeking = EFalse;
+
+ if ( aUpdateCBA )
+ {
+ iView.UpdateCBAL( iState );
+ }
+
+ // While playing, grab the volume keys for adjusting playback volume.
+ // In other states let them pass e.g. to the music player.
+ if(EStatePlaying == iState)
+ {
+ if (!iRemConTarget)
+ {
+ iRemConTarget = CVeiRemConTarget::NewL( *this );
+ }
+ }
+ else
+ {
+ delete iRemConTarget;
+ iRemConTarget = NULL;
+ }
+
+ if (EStateGettingFrame == aState)
+ {
+ /* :
+ check out on every phone before releasing whether videodisplay should be stopped before starting
+ asynchronous GetFrameL()
+ see how EStateGettingFrame is handled in SetPreviewState
+ Stopping frees memory and it is needed in memory sensible devices
+ */
+ //iVideoDisplay->Stop(ETrue);
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::SetStateL:: out");
+ }
+
+void CVeiCutVideoContainer::MarkedInL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::MarkedInL, In");
+ if ( EStateInitializing == iState )
+ {
+ return;
+ }
+ const TTimeIntervalMicroSeconds& position = PlaybackPositionL();
+ iSeekPos = position;
+
+ LOGFMT(KVideoEditorLogFile, "CVeiCutVideoContainer::MarkedInL, 2, setting cutINpoint:%Ld", position.Int64());
+ iCutVideoBar->SetInPoint( position );
+ iCutTimeDisplay->SetCutIn( position );
+ PauseL();
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::MarkedInL, Out");
+ }
+
+void CVeiCutVideoContainer::MarkedOutL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::MarkedOutL, In");
+ if ( EStateInitializing == iState )
+ {
+ return;
+ }
+ const TTimeIntervalMicroSeconds& position = PlaybackPositionL();
+ iSeekPos = position;
+
+ LOGFMT(KVideoEditorLogFile, "CVeiCutVideoContainer::MarkedOutL, 2, setting cutOUTpoint:%Ld", position.Int64());
+ iCutVideoBar->SetOutPoint( position );
+ iCutTimeDisplay->SetCutOut( position );
+
+ PauseL();
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::MarkedOutL, Out");
+ }
+
+void CVeiCutVideoContainer::ShowInformationNoteL( const TDesC& aMessage ) const
+ {
+ CAknInformationNote* note = new ( ELeave ) CAknInformationNote( ETrue );
+ note->ExecuteLD( aMessage );
+ }
+
+void CVeiCutVideoContainer::ShowProgressNoteL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::ShowProgressNoteL, in");
+ iProgressDialog = new ( ELeave ) CAknProgressDialog( REINTERPRET_CAST( CEikDialog**,
+ &iProgressDialog ), ETrue);
+ iProgressDialog->SetCallback( this );
+ iProgressDialog->PrepareLC( R_VEI_PROGRESS_NOTE_WITH_CANCEL );
+
+ HBufC* stringholder = StringLoader::LoadL( R_VEI_PROGRESS_NOTE_SAVING_IMAGE, iEikonEnv );
+ CleanupStack::PushL( stringholder );
+
+ iProgressDialog->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+
+ iProgressInfo = iProgressDialog->GetProgressInfoL();
+ iProgressInfo->SetFinalValue( KProgressbarFinalValue );
+ iProgressDialog->RunLD();
+
+ iProgressInfo->SetAndDraw( 50 );
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::ShowProgressNoteL, Out");
+ }
+
+TInt CVeiCutVideoContainer::DoAudioBarUpdate( TAny* aThis )
+ {
+ STATIC_CAST( CVeiCutVideoContainer*, aThis )->DoUpdate();
+ return 42;
+ }
+
+void CVeiCutVideoContainer::DoUpdate()
+ {
+ TTimeIntervalMicroSeconds time;
+ time = iVideoDisplay->PositionL();
+ if ( iSeeking )
+ {
+ time = iSeekPos;
+ LOGFMT(KVideoEditorLogFile, "CVeiCutVideoContainer::DoUpdate(): 1, time:%Ld", time.Int64());
+ }
+ else
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiCutVideoContainer::DoUpdate(): 2, time:%Ld", time.Int64());
+ }
+ iCutVideoBar->SetCurrentPoint( static_cast<TInt32>((time.Int64() / 1000)));
+ iCutVideoBar->DrawDeferred();
+ }
+void CVeiCutVideoContainer::MuteL()
+ {
+ iVideoDisplay->SetMuteL( ETrue );
+ }
+
+//=============================================================================
+void CVeiCutVideoContainer::HandleVolumeUpL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::HandleVolumeUpL: in");
+
+ iVideoDisplay->AdjustVolumeL( 1 );
+
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::HandleVolumeUpL: out");
+ }
+
+//=============================================================================
+void CVeiCutVideoContainer::HandleVolumeDownL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::HandleVolumeDownL: in");
+
+ iVideoDisplay->AdjustVolumeL( -1 );
+
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::HandleVolumeDownL: out");
+ }
+
+//=============================================================================
+void CVeiCutVideoContainer::PrepareForTerminationL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::PrepareForTerminationL: in");
+
+ SetStateL( EStateTerminating );
+
+ if( !iFrameReady && iVideoClipInfo )
+ {
+ iVideoClipInfo->CancelFrame();
+ }
+ iState = EStateTerminating;
+ iVideoDisplay->Stop( ETrue );
+
+ LOG(KVideoEditorLogFile, "CVeiCutVideoContainer::PrepareForTerminationL: out");
+ }
+
+
+TInt CVeiCutVideoContainer::AsyncTakeSnapshot(TAny* aThis)
+ {
+ LOG( KVideoEditorLogFile, "CVeiCutVideoContainer::AsyncTakeSnapshot");
+
+ // In the asynchronous version, trap the rest of the functions
+ // to make sure that the caller's TRequestStatus is always
+ // completed, also in case of failures.
+ CVeiCutVideoContainer* container = static_cast<CVeiCutVideoContainer*>(aThis);
+ TInt err = KErrNone;
+ TRAP(err, container->TakeSnapshotL());
+ LOGFMT( KVideoEditorLogFile, "CVeiCutVideoContainer::AsyncTakeSnapshot 1, err:%d", err);
+ User::LeaveIfError(err);
+ return KErrNone;
+ }
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/VeiCutVideoView.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1310 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+// System includes
+#include <aknviewappui.h>
+#include <avkon.hrh>
+#include <manualvideoeditor.rsg>
+#include <akntitle.h>
+#include <barsread.h>
+#include <stringloader.h>
+#include <aknnotewrappers.h>
+#include <aknquerydialog.h>
+#include <aknlists.h>
+#include <aknPopup.h>
+#include <AknProgressDialog.h>
+#include <aknnavide.h>
+#include <eikbtgpc.h>
+#include <eikmenub.h>
+#include <eikmenup.h>
+#include <eikprogi.h>
+#include <CAknMemorySelectionDialog.h>
+#include <CAknFileNamePromptDialog.h>
+#include <apparc.h>
+#include <aknselectionlist.h>
+#include <sysutil.h>
+
+// User includes
+#include "VeiAppUi.h"
+#include "VeiCutVideoView.h"
+#include "VeiCutVideoContainer.h"
+#include "manualvideoeditor.hrh"
+#include "veitempmaker.h"
+#include "VeiTimeLabelNavi.h"
+#include "VeiEditVideoView.h"
+#include "VideoEditorCommon.h"
+#include "VeiErrorUi.h"
+
+void CVeiCutVideoView::ConstructL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoView::ConstructL: in");
+
+ BaseConstructL( R_VEI_CUT_VIDEO_VIEW );
+
+ CEikStatusPane* sp = StatusPane();
+
+ iNaviPane = (CAknNavigationControlContainer*) sp->ControlL(
+ TUid::Uid(EEikStatusPaneUidNavi));
+
+ iTimeNavi = CreateTimeLabelNaviL();
+
+ iVolumeNavi = iNaviPane->CreateVolumeIndicatorL(
+ R_AVKON_NAVI_PANE_VOLUME_INDICATOR );
+
+ iErrorUI = CVeiErrorUI::NewL( *iCoeEnv );
+
+ iTimeUpdater = CPeriodic::NewL( CActive::EPriorityLow );
+ iVolumeHider = CPeriodic::NewL( CActive::EPriorityLow );
+
+ LOG(KVideoEditorLogFile, "CVeiCutVideoView::ConstructL: out");
+ }
+
+// ---------------------------------------------------------
+// CVeiCutVideoView::~CVeiCutVideoView()
+// ?implementation_description
+// ---------------------------------------------------------
+//
+CVeiCutVideoView::~CVeiCutVideoView()
+ {
+ if ( iProgressNote )
+ {
+ delete iProgressNote;
+ iProgressNote = NULL;
+ }
+ if ( iContainer )
+ {
+ AppUi()->RemoveFromViewStack( *this, iContainer );
+ delete iContainer;
+ iContainer = 0;
+ }
+ if ( iTempMovie )
+ {
+ iTempMovie->Reset();
+ delete iTempMovie;
+ iTempMovie = NULL;
+ }
+ if ( iTimeUpdater )
+ {
+ iTimeUpdater->Cancel();
+ delete iTimeUpdater;
+ }
+ if ( iVolumeHider )
+ {
+ iVolumeHider->Cancel();
+ delete iVolumeHider;
+ }
+
+ if ( iErrorUI )
+ {
+ delete iErrorUI;
+ }
+
+ delete iVolumeNavi;
+
+ delete iTimeNavi;
+
+ delete iProcessedTempFile;
+ }
+
+TUid CVeiCutVideoView::Id() const
+ {
+ return TUid::Uid( EVeiCutVideoView );
+ }
+
+void CVeiCutVideoView::DialogDismissedL( TInt aButtonId )
+ {
+ if ( aButtonId != EAknSoftkeyDone )
+ {
+ iTempMovie->CancelProcessing();
+ }
+ else
+ {
+ if ( iErrorNmb == KErrNone )
+ {
+ iContainer->SetInTime( iMovie->VideoClipCutInTime( iIndex ) );
+ iContainer->SetOutTime( iMovie->VideoClipCutOutTime( iIndex ) );
+
+ iContainer->GetThumbL( *iProcessedTempFile );
+ }
+ else
+ {
+ if ( iProcessedTempFile ) // delete temp
+ {
+ iEikonEnv->FsSession().Delete( *iProcessedTempFile );
+ delete iProcessedTempFile;
+ iProcessedTempFile = NULL;
+ }
+
+ iErrorUI->ShowGlobalErrorNote( iErrorNmb );
+ iErrorNmb = 0;
+ HandleCommandL( EVeiCmdCutVideoViewBack );
+ }
+ }
+ }
+
+void CVeiCutVideoView::DynInitMenuPaneL( TInt aResourceId,CEikMenuPane* aMenuPane )
+ {
+ TInt state = iContainer->State();
+
+ if (aResourceId == R_VEI_CUT_VIDEO_VIEW_MENU_CLEAR_MARKS)
+ {
+ // delete in, out, in & out as necessary.
+
+ if (iMovie->VideoClipCutInTime(iIndex) <= TTimeIntervalMicroSeconds(0))
+ {
+ aMenuPane->SetItemDimmed(EVeiCmdCutVideoViewClearMarksIn, ETrue);
+ }
+ if (iMovie->VideoClipCutOutTime(iIndex) >= iMovie->VideoClipInfo(iIndex)->Duration())
+ {
+ aMenuPane->SetItemDimmed(EVeiCmdCutVideoViewClearMarksOut, ETrue);
+ }
+
+ if (!((iMovie->VideoClipCutOutTime(iIndex) < iMovie->VideoClipInfo(iIndex)->Duration())
+ && (iMovie->VideoClipCutInTime(iIndex) > TTimeIntervalMicroSeconds(0))))
+ {
+ aMenuPane->SetItemDimmed(EVeiCmdCutVideoViewClearMarksInOut, ETrue);
+ }
+ }
+
+ if ( aResourceId == R_VEI_CUT_VIDEO_VIEW_MENU )
+ {
+ if ( iPopupMenuOpened != EFalse )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewClearMarks, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoTakeSnapshot, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewHelp, ETrue );
+ }
+ }
+ if ( !(( aResourceId == R_VEI_CUT_VIDEO_VIEW_MENU ) ||
+ ( aResourceId == R_VEI_CUT_VIDEO_VIEW_MENU ) ) )
+ return;
+
+ if ( iContainer->PlaybackPositionL() >= iContainer->TotalLength() )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewPlay, ETrue );
+
+ }
+ if ( ( state == CVeiCutVideoContainer::EStatePaused ) ||
+ ( state == CVeiCutVideoContainer::EStateInitializing ) )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewPlay, ETrue );
+ }
+
+ if ( ( state != CVeiCutVideoContainer::EStateStopped ) &&
+ ( state != CVeiCutVideoContainer::EStateStoppedInitial ) &&
+ ( state != CVeiCutVideoContainer::EStatePaused ) )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewPlay, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewMarkIn, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewMarkOut, ETrue );
+ }
+ else
+ {
+ TTimeIntervalMicroSeconds pos = iContainer->PlaybackPositionL();
+ CVedVideoClipInfo* info = iMovie->VideoClipInfo( iIndex );
+
+ TInt cutInFrameIndex = info->GetVideoFrameIndexL( iMovie->VideoClipCutInTime( iIndex ));
+ TInt cutOutFrameIndex = info->GetVideoFrameIndexL( iMovie->VideoClipCutOutTime( iIndex ));
+ TInt videoFrameCount = info->VideoFrameCount();
+
+ // if we are in the existing start/end mark position the start/end mark is removed from the menu
+ if (info->GetVideoFrameIndexL(pos) == cutInFrameIndex)
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewMarkIn );
+ }
+ else if (info->GetVideoFrameIndexL(pos) == cutOutFrameIndex)
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewMarkOut );
+ }
+
+ if( cutInFrameIndex < (videoFrameCount-1 ) )
+ {
+ cutInFrameIndex++;
+ }
+
+ if( cutOutFrameIndex > 0 )
+ {
+ cutOutFrameIndex--;
+ }
+
+ TTimeIntervalMicroSeconds nextFramePosCutIn = info->VideoFrameStartTimeL( cutInFrameIndex );
+ TTimeIntervalMicroSeconds previousFramePosCutOut = info->VideoFrameStartTimeL( cutOutFrameIndex );
+
+ if ( pos < nextFramePosCutIn )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewMarkOut );
+ }
+ else
+ {
+ if ( pos > previousFramePosCutOut )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewMarkIn );
+ }
+ }
+ // something crashes somewhere outside VED UI if end mark is put to near to begin
+ TInt ind = -1;
+ if (aMenuPane->MenuItemExists(EVeiCmdCutVideoViewMarkOut, ind) && pos.Int64() < KMinCutVideoLength)
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewMarkOut );
+ }
+ }
+ if ( ( iMovie->VideoClipCutInTime( iIndex ) == TTimeIntervalMicroSeconds( 0 ) &&
+ iMovie->VideoClipCutOutTime( iIndex ) == iMovie->VideoClipInfo( iIndex )->Duration() ) )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewPlayMarked );
+ }
+ if ( state != CVeiCutVideoContainer::EStatePlayingMenuOpen &&
+ state != CVeiCutVideoContainer::EStatePaused )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewContinue );
+ }
+ if ( ( state == CVeiCutVideoContainer::EStateStopped ) ||
+ ( state == CVeiCutVideoContainer::EStateStoppedInitial ) ||
+ ( state == CVeiCutVideoContainer::EStateOpening ) ||
+ ( state == CVeiCutVideoContainer::EStateBuffering ) )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewStop );
+ }
+
+ if ( ( iMovie->VideoClipCutOutTime( iIndex ) >= iMovie->VideoClipInfo( iIndex )->Duration() ) &&
+ ( iMovie->VideoClipCutInTime( iIndex ) <= TTimeIntervalMicroSeconds( 0 ) ) )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewClearMarks, ETrue );
+ }
+ }
+
+void CVeiCutVideoView::HandleCommandL(TInt aCommand)
+ {
+ switch ( aCommand )
+ {
+ case EAknSoftkeyOk:
+ {
+ iPopupMenuOpened = ETrue;
+ if (iContainer->State() == CVeiCutVideoContainer::EStatePlaying)
+ {
+ PausePreviewL();
+ iContainer->SetStateL(CVeiCutVideoContainer::EStatePlayingMenuOpen);
+ }
+
+ MenuBar()->TryDisplayMenuBarL();
+ if (iContainer->State() == CVeiCutVideoContainer::EStatePlayingMenuOpen)
+ {
+ iContainer->SetStateL(CVeiCutVideoContainer::EStatePaused);
+ }
+ iPopupMenuOpened = EFalse;
+ break;
+ }
+ case EVeiCmdCutVideoViewDone:
+ case EVeiCmdCutVideoViewBack:
+ case EAknSoftkeyBack:
+ {
+ StopNaviPaneUpdateL();
+
+ iContainer->StopL();
+ iContainer->CloseStreamL();
+
+ // Activate Edit Video view
+ AppUi()->ActivateLocalViewL( TUid::Uid(EVeiEditVideoView) );
+ break;
+ }
+
+ case EVeiCmdCutVideoViewMarkIn:
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl() )->
+ SetPauseIconVisibilityL( ETrue );
+ MarkInL();
+ break;
+ }
+ case EVeiCmdCutVideoViewMarkOut:
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl() )->
+ SetPauseIconVisibilityL( ETrue );
+ MarkOutL();
+ break;
+ }
+ case EVeiCmdCutVideoViewClearMarksInOut:
+ {
+ ClearInOutL( ETrue, ETrue );
+ break;
+ }
+ case EVeiCmdCutVideoViewClearMarksIn:
+ {
+ ClearInOutL( ETrue, EFalse );
+ break;
+ }
+ case EVeiCmdCutVideoViewClearMarksOut:
+ {
+ ClearInOutL( EFalse, ETrue );
+ break;
+ }
+ case EVeiCmdCutVideoViewPlayMarked:
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl() )->
+ SetPauseIconVisibilityL( EFalse );
+ PlayMarkedL();
+ break;
+ }
+ case EVeiCmdCutVideoViewPlay:
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl() )->
+ SetPauseIconVisibilityL( EFalse );
+ iNaviPane->PushL( *iTimeNavi );
+
+ PlayPreviewL();
+ break;
+ }
+ case EVeiCmdCutVideoViewStop:
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl() )->
+ SetPauseIconVisibilityL( EFalse );
+ iNaviPane->PushL( *iTimeNavi );
+ StopNaviPaneUpdateL();
+ iContainer->StopL();
+ break;
+ }
+ case EVeiCmdCutVideoViewContinue:
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl() )->
+ SetPauseIconVisibilityL( EFalse );
+ iNaviPane->PushL( *iTimeNavi );
+ PlayPreviewL();
+ break;
+ }
+ case EVeiCmdCutVideoTakeSnapshot:
+ {
+ if( IsEnoughFreeSpaceToSaveL() )
+ {
+ iContainer->TakeSnapshotL();
+ }
+ break;
+ }
+ //
+ // Options->Help
+ //
+ case EVeiCmdCutVideoViewHelp:
+ {
+ // CS Help launching is handled in Video Editor's AppUi.
+ AppUi()->HandleCommandL( EVeiCmdCutVideoViewHelp );
+ break;
+ }
+ default:
+ {
+ AppUi()->HandleCommandL( aCommand );
+ break;
+ }
+ }
+ }
+
+void CVeiCutVideoView::NotifyMovieProcessingStartedL( CVedMovie& /*aMovie*/ )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoView::NotifyMovieProcessingStartedL: In");
+ iProgressNote =
+ new (ELeave) CAknProgressDialog(REINTERPRET_CAST(CEikDialog**,
+ &iProgressNote), ETrue);
+ iProgressNote->SetCallback(this);
+ iProgressNote->ExecuteDlgLD( R_VEI_PROGRESS_NOTE_WITH_CANCEL );
+
+ HBufC* stringholder;
+
+ stringholder = StringLoader::LoadL( R_VEI_PROGRESS_NOTE_CUT, iEikonEnv );
+ CleanupStack::PushL( stringholder );
+
+ iProgressNote->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+
+ iProgressInfo = iProgressNote->GetProgressInfoL();
+ iProgressInfo->SetFinalValue(100);
+ LOG(KVideoEditorLogFile, "CVeiCutVideoView::NotifyMovieProcessingStartedL: Out");
+ }
+
+void CVeiCutVideoView::NotifyMovieProcessingProgressed( CVedMovie& /*aMovie*/, TInt aPercentage )
+ {
+ iProgressInfo->SetAndDraw( aPercentage );
+ }
+
+void CVeiCutVideoView::NotifyMovieProcessingCompleted( CVedMovie& /*aMovie*/, TInt aError )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiCutVideoView::NotifyMovieProcessingCompleted: In, aError:%d", aError);
+ if ( iTempMovie ) //Effected clip is ready, Delete tempmovie
+ {
+ iTempMovie->Reset();
+ delete iTempMovie;
+ iTempMovie = NULL;
+ }
+
+ if ( aError == KErrCancel )
+ {
+ HandleCommandL( EVeiCmdCutVideoViewBack );
+ }
+ else
+ {
+ iProgressInfo->SetAndDraw(100);
+ iErrorNmb = aError;
+ iProgressNote->ProcessFinishedL();
+ }
+ LOG(KVideoEditorLogFile, "CVeiCutVideoView::NotifyMovieProcessingCompleted: Out");
+ }
+
+void CVeiCutVideoView::NotifyVideoClipAdded( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoView::NotifyVideoClipAdded: In");
+
+ iTempMovie->UnregisterMovieObserver( this );
+ iTempMovie->VideoClipSetColorEffect( 0, iMovie->VideoClipColorEffect( iIndex ) );
+ iTempMovie->VideoClipSetColorTone( 0, iMovie->VideoClipColorTone( iIndex ) );
+ iTempMovie->SetVideoClipVolumeGainL( 0, iMovie->GetVideoClipVolumeGainL( iIndex ) );
+
+ iProcessedTempFile = HBufC::NewL( KMaxFileName );
+
+ TRAPD( err,
+ CVeiTempMaker* maker = CVeiTempMaker::NewL();
+ maker->GenerateTempFileName( *iProcessedTempFile, iMemoryInUse, iMovie->Format() );
+ delete maker;
+ );
+
+ if ( err == KErrNone )
+ {
+ TRAP( err, iTempMovie->ProcessL( *iProcessedTempFile, *this ) );
+ }
+
+ if ( err != KErrNone )
+ {
+ iErrorUI->ShowGlobalErrorNote( err );
+
+ if ( iProcessedTempFile ) // delete temp
+ {
+ iEikonEnv->FsSession().Delete( *iProcessedTempFile );
+ delete iProcessedTempFile;
+ iProcessedTempFile = NULL;
+ }
+ }
+ LOG(KVideoEditorLogFile, "CVeiCutVideoView::NotifyVideoClipAdded: Out");
+ }
+
+void CVeiCutVideoView::NotifyVideoClipAddingFailed( CVedMovie& /*aMovie*/, TInt /*aError*/ )
+ {
+ }
+
+void CVeiCutVideoView::NotifyVideoClipRemoved( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiCutVideoView::NotifyVideoClipIndicesChanged( CVedMovie& /*aMovie*/, TInt /*aOldIndex*/,
+ TInt /*aNewIndex*/ )
+ {
+ }
+
+void CVeiCutVideoView::NotifyVideoClipTimingsChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiCutVideoView::NotifyVideoClipColorEffectChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiCutVideoView::NotifyVideoClipAudioSettingsChanged( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiCutVideoView::NotifyStartTransitionEffectChanged( CVedMovie& /*aMovie*/ )
+ {
+ }
+
+void CVeiCutVideoView::NotifyMiddleTransitionEffectChanged( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiCutVideoView::NotifyEndTransitionEffectChanged( CVedMovie& /*aMovie*/ )
+ {
+ }
+
+void CVeiCutVideoView::NotifyAudioClipAdded( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiCutVideoView::NotifyAudioClipAddingFailed( CVedMovie& /*aMovie*/, TInt /*aError*/ )
+ {
+ }
+
+void CVeiCutVideoView::NotifyAudioClipRemoved( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiCutVideoView::NotifyAudioClipIndicesChanged( CVedMovie& /*aMovie*/, TInt /*aOldIndex*/,
+ TInt /*aNewIndex*/ )
+ {
+ }
+
+void CVeiCutVideoView::NotifyAudioClipTimingsChanged( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiCutVideoView::NotifyMovieReseted( CVedMovie& /*aMovie*/ )
+ {
+ }
+
+void CVeiCutVideoView::NotifyVideoClipGeneratorSettingsChanged(CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/)
+ {
+ }
+
+void CVeiCutVideoView::NotifyVideoClipDescriptiveNameChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/)
+ {
+ }
+
+void CVeiCutVideoView::NotifyMovieQualityChanged(CVedMovie& /*aMovie*/)
+ {
+ }
+
+void CVeiCutVideoView::NotifyMovieOutputParametersChanged(CVedMovie& /*aMovie*/)
+ {
+ }
+
+void CVeiCutVideoView::NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ }
+
+void CVeiCutVideoView::NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ }
+
+void CVeiCutVideoView::NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ }
+
+void CVeiCutVideoView::NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ }
+
+void CVeiCutVideoView::DoActivateL(
+ const TVwsViewId& /*aPrevViewId*/,TUid /*aCustomMessageId*/,
+ const TDesC8& /*aCustomMessage*/)
+ {
+
+ if (!iContainer)
+ {
+ iContainer = CVeiCutVideoContainer::NewL( AppUi()->ClientRect(), *this, *iErrorUI );
+ iContainer->SetMopParent( this );
+ AppUi()->AddToStackL( *this, iContainer );
+ }
+
+ CEikStatusPane *statusPane = ( ( CAknAppUi* )iEikonEnv->EikAppUi() )->StatusPane();
+
+ CAknTitlePane* titlePane = (CAknTitlePane*) statusPane->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) );
+ TResourceReader reader1;
+ iCoeEnv->CreateResourceReaderLC( reader1, R_VEI_CUTVIDEO_VIEW_TITLE_NAME );
+ titlePane->SetFromResourceL( reader1 );
+ CleanupStack::PopAndDestroy(); //reader1
+
+ UpdateCBAL( CVeiCutVideoContainer::EStateInitializing );
+ iNaviPane->PushL( *iTimeNavi );
+
+ iAudioMuted = !( iMovie->VideoClipEditedHasAudio( iIndex ) );
+
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl() )->
+ SetPauseIconVisibilityL( EFalse );
+
+ if ( iAudioMuted )
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->
+ SetVolumeIconVisibilityL( EFalse );
+ VolumeMuteL();
+ }
+ else
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->
+ SetVolumeIconVisibilityL( ETrue );
+ }
+ iErrorNmb = 0;
+
+ iContainer->SetInTime( iMovie->VideoClipCutInTime( iIndex ) );
+ iContainer->SetOutTime( iMovie->VideoClipCutOutTime( iIndex ) );
+
+ CVedVideoClipInfo* clipinfo = iMovie->VideoClipInfo( iIndex );
+
+/**
+* First try to open video clip in videoplayerutility. If it leaves with error code
+* KErrNotSupported(-5), then GenerateEffectedClipL() is called.
+*/ if (EVedColorEffectBlackAndWhite == iMovie->VideoClipColorEffect( iIndex ) ||
+ EVedColorEffectToning == iMovie->VideoClipColorEffect( iIndex ))
+ {
+ GenerateEffectedClipL();
+ }
+ else if (iMovie->VideoClipInfo(iIndex)->HasAudio() && iMovie->GetVideoClipVolumeGainL(iIndex))
+ {
+ GenerateEffectedClipL();
+ }
+ else
+ {
+ iContainer->GetThumbL( clipinfo->FileName() );
+ }
+ }
+
+void CVeiCutVideoView::GenerateEffectedClipL()
+ {
+ TEntry fileinfo;
+// check if there is enough space to create temp file
+ RFs& fs = iEikonEnv->FsSession();
+
+ CVedVideoClipInfo* videoclipinfo = iMovie->VideoClipInfo( iIndex );
+
+ fs.Entry( videoclipinfo->FileName(), fileinfo );
+
+ TBool spaceBelowCriticalLevel( EFalse );
+
+ TVeiSettings movieSaveSettings;
+
+
+ STATIC_CAST( CVeiAppUi*, iEikonEnv->AppUi() )->ReadSettingsL( movieSaveSettings );
+
+ CAknMemorySelectionDialog::TMemory memoryInUse( movieSaveSettings.MemoryInUse() );
+
+
+ if ( memoryInUse == CAknMemorySelectionDialog::EPhoneMemory )
+ {
+ spaceBelowCriticalLevel = SysUtil::DiskSpaceBelowCriticalLevelL(
+ &fs, fileinfo.iSize, EDriveC );
+ }
+ else
+ {
+ spaceBelowCriticalLevel = SysUtil::MMCSpaceBelowCriticalLevelL(
+ &fs, fileinfo.iSize );
+ }
+
+ if ( !spaceBelowCriticalLevel )
+ {
+ iTempMovie = CVedMovie::NewL( NULL );
+ iTempMovie->RegisterMovieObserverL( this );
+ CVedVideoClipInfo* clipinfo = iMovie->VideoClipInfo( iIndex );
+ iTempMovie->InsertVideoClipL( clipinfo->FileName(), 0 );
+ }
+ else
+ {
+ HBufC* stringholder;
+
+ stringholder = StringLoader::LoadLC( R_VEI_NOT_ENOUGH_SPACE, iEikonEnv );
+
+ CAknErrorNote* dlg = new ( ELeave ) CAknErrorNote( ETrue );
+ dlg->ExecuteLD( *stringholder );
+
+ CleanupStack::PopAndDestroy( stringholder);
+
+ HandleCommandL( EVeiCmdCutVideoViewBack );
+ }
+
+ }
+
+// ---------------------------------------------------------
+// CVeiCutVideoView::HandleCommandL(TInt aCommand)
+// ?implementation_description
+// ---------------------------------------------------------
+//
+void CVeiCutVideoView::DoDeactivate()
+ {
+ iNaviPane->Pop( iVolumeNavi );
+
+ if ( iTimeUpdater )
+ {
+ iTimeUpdater->Cancel();
+ }
+ if ( iVolumeHider )
+ {
+ iVolumeHider->Cancel();
+ }
+ if ( iContainer )
+ {
+ iNaviPane->Pop( iTimeNavi );
+ AppUi()->RemoveFromViewStack( *this, iContainer );
+
+ delete iContainer;
+ iContainer = NULL;
+ }
+
+ if ( iProcessedTempFile )
+ {
+ iEikonEnv->FsSession().Delete( *iProcessedTempFile );
+ delete iProcessedTempFile;
+ iProcessedTempFile = NULL;
+ }
+
+ }
+
+void CVeiCutVideoView::SetVideoClipAndIndex( CVedMovie& aVideoClip, TInt aIndex )
+ {
+ iMovie = &aVideoClip;
+ iIndex = aIndex;
+ }
+
+void CVeiCutVideoView::PlayPreviewL()
+ {
+ StartNaviPaneUpdateL();
+ iContainer->PlayL( iMovie->VideoClipInfo( iIndex )->FileName() );
+ }
+
+void CVeiCutVideoView::PausePreviewL()
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl() )->
+ SetPauseIconVisibilityL( ETrue );
+ StopNaviPaneUpdateL();
+
+ iContainer->PauseL();
+ }
+
+void CVeiCutVideoView::UpdateCBAL(TInt aState)
+ {
+ switch (aState)
+ {
+ case CVeiCutVideoContainer::EStateInitializing:
+ case CVeiCutVideoContainer::EStateOpening:
+ case CVeiCutVideoContainer::EStateBuffering:
+ {
+ Cba()->SetCommandSetL(R_AVKON_SOFTKEYS_EMPTY);
+ break;
+ }
+ case CVeiCutVideoContainer::EStateStoppedInitial:
+ {
+ if ( ( iMovie->VideoClipCutInTime( iIndex ) == TTimeIntervalMicroSeconds( 0 ) ) &&
+ ( iMovie->VideoClipCutOutTime( iIndex ) == iMovie->VideoClipInfo(iIndex)->Duration() ) )
+ {
+ Cba()->SetCommandSetL(R_AVKON_SOFTKEYS_OPTIONS_BACK);
+ }
+ else
+ {
+ Cba()->SetCommandSetL(R_VEI_SOFTKEYS_OPTIONS_DONE);
+ }
+ break;
+ }
+ case CVeiCutVideoContainer::EStatePaused:
+ case CVeiCutVideoContainer::EStateStopped:
+ {
+ if ( ( iMovie->VideoClipCutInTime( iIndex ) == TTimeIntervalMicroSeconds( 0 ) ) &&
+ ( iMovie->VideoClipCutOutTime( iIndex ) == iMovie->VideoClipInfo(iIndex)->Duration() ) )
+ {
+ Cba()->SetCommandSetL(R_AVKON_SOFTKEYS_OPTIONS_BACK);
+ }
+ else
+ {
+ Cba()->SetCommandSetL(R_VEI_SOFTKEYS_OPTIONS_DONE);
+ }
+ break;
+ }
+ case CVeiCutVideoContainer::EStatePlaying:
+ {
+ if ( iContainer->PlaybackPositionL() < iMovie->VideoClipCutInTime( iIndex ) )
+ {
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_IN_EMPTY );
+ iMarkState = EMarkStateIn;
+ }
+ else if ( iContainer->PlaybackPositionL() < iMovie->VideoClipCutOutTime( iIndex ) )
+ {
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_IN_OUT );
+ iMarkState = EMarkStateInOut;
+ }
+ else
+ {
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_EMPTY_OUT );
+ iMarkState = EMarkStateOut;
+ }
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ Cba()->DrawDeferred();
+ }
+
+void CVeiCutVideoView::PlayMarkedL()
+ {
+ LOGFMT3(KVideoEditorLogFile, "CVeiCutVideoView::PlayMarkedL: In: iIndex:%d, iMovie->VideoClipCutInTime():%Ld, iMovie->VideoClipCutOutTime():%Ld", iIndex, iMovie->VideoClipCutInTime( iIndex ).Int64(), iMovie->VideoClipCutOutTime( iIndex ).Int64());
+
+ StartNaviPaneUpdateL();
+ iContainer->PlayMarkedL( iMovie->VideoClipInfo( iIndex )->FileName(),
+ iMovie->VideoClipCutInTime( iIndex ), iMovie->VideoClipCutOutTime( iIndex ) );
+
+ LOG(KVideoEditorLogFile, "CVeiCutVideoView::PlayMarkedL: Out");
+ }
+
+void CVeiCutVideoView::ClearInOutL( TBool aClearIn, TBool aClearOut )
+ {
+ if ( aClearIn )
+ {
+ iMovie->VideoClipSetCutInTime( iIndex, TTimeIntervalMicroSeconds( 0 ) );
+ iContainer->SetInTime( iMovie->VideoClipCutInTime( iIndex ) );
+ }
+ if ( aClearOut )
+ {
+ iMovie->VideoClipSetCutOutTime( iIndex, iMovie->VideoClipInfo( iIndex )->Duration() );
+ iContainer->SetOutTime( iMovie->VideoClipInfo( iIndex )->Duration() );
+ }
+ TTimeIntervalMicroSeconds cutin = iMovie->VideoClipCutInTime( iIndex );
+ TTimeIntervalMicroSeconds cutout = iMovie->VideoClipCutOutTime( iIndex );
+
+ if ( ( cutin == TTimeIntervalMicroSeconds( 0 ) ) &&
+ ( cutout == iMovie->VideoClipInfo(iIndex)->Duration() ) )
+ {
+ Cba()->SetCommandSetL(R_AVKON_SOFTKEYS_OPTIONS_BACK);
+ Cba()->DrawDeferred();
+ }
+ }
+
+void CVeiCutVideoView::MarkInL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoView::MarkInL, In");
+ TTimeIntervalMicroSeconds pos = iContainer->PlaybackPositionL();
+
+// TTimeIntervalMicroSeconds clipDuration = iMovie->VideoClipInfo( iIndex )->Duration();
+// CVedVideoClipInfo* info = iMovie->VideoClipInfo( iIndex );
+// TTimeIntervalMicroSeconds intraPos = info->VideoFrameStartTimeL(
+// info->GetVideoFrameIndexL( pos ) );
+
+ if (iMovie->VideoClipCutOutTime(iIndex) > pos)
+ {
+ StopNaviPaneUpdateL();
+ LOGFMT2(KVideoEditorLogFile, "CVeiCutVideoView::MarkInL, 2, iIndex:%d, pos:%Ld", iIndex, pos.Int64());
+ iMovie->VideoClipSetCutInTime( iIndex, pos );
+ iContainer->MarkedInL();
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiCutVideoView::MarkInL, Out");
+ }
+
+void CVeiCutVideoView::MarkOutL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoView::MarkOutL, In");
+ TTimeIntervalMicroSeconds pos = iContainer->PlaybackPositionL();
+// CVedVideoClipInfo* info = iMovie->VideoClipInfo( iIndex );
+// TTimeIntervalMicroSeconds intraPos = info->VideoFrameStartTimeL(
+// info->GetVideoFrameIndexL( pos ) );
+
+ if (iMovie->VideoClipCutInTime(iIndex) < pos)
+ {
+ StopNaviPaneUpdateL();
+ iMovie->VideoClipSetCutOutTime( iIndex, pos );
+ LOGFMT2(KVideoEditorLogFile, "CVeiCutVideoView::MarkOutL, 2, iIndex:%d, pos:%Ld", iIndex, pos.Int64() );
+ iContainer->MarkedOutL();
+ }
+ LOG(KVideoEditorLogFile, "CVeiCutVideoView::MarkOutL, Out");
+ }
+
+void CVeiCutVideoView::MoveStartOrEndMarkL( TTimeIntervalMicroSeconds aPosition, CVeiCutVideoContainer::TCutMark aMarkType )
+ {
+ LOG( KVideoEditorLogFile, "CVeiCutVideoView::MoveStartOrEndMarkL, In" );
+
+ StopNaviPaneUpdateL();
+
+ LOG( KVideoEditorLogFile, "CVeiCutVideoView::MoveStartOrEndMarkL, 2" );
+
+ if ( aMarkType == CVeiCutVideoContainer::EStartMark )
+ {
+ iMovie->VideoClipSetCutInTime( iIndex, aPosition );
+ }
+ else if ( aMarkType == CVeiCutVideoContainer::EEndMark )
+ {
+ iMovie->VideoClipSetCutOutTime( iIndex, aPosition );
+ }
+ LOG( KVideoEditorLogFile, "CVeiCutVideoView::MoveStartOrEndMarkL, Out" );
+ }
+
+
+TUint CVeiCutVideoView::InPointTime()
+ {
+ if ( !iMovie )
+ {
+ return 0;
+ }
+ else
+ {
+ return static_cast<TInt32>((iMovie->VideoClipCutInTime(iIndex).Int64() / 1000));
+ }
+ }
+
+TUint CVeiCutVideoView::OutPointTime()
+ {
+ if ( !iMovie )
+ {
+ return 0;
+ }
+ else
+ {
+ return static_cast<TInt32>(iMovie->VideoClipCutOutTime(iIndex).Int64() / 1000);
+ }
+ }
+
+CAknNavigationDecorator* CVeiCutVideoView::CreateTimeLabelNaviL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiCutVideoView::CreateTimeLabelNaviL: in");
+ CVeiTimeLabelNavi* timelabelnavi = CVeiTimeLabelNavi::NewLC();
+ CAknNavigationDecorator* decoratedFolder =
+ CAknNavigationDecorator::NewL(iNaviPane, timelabelnavi, CAknNavigationDecorator::ENotSpecified);
+ CleanupStack::Pop(timelabelnavi);
+
+ CleanupStack::PushL(decoratedFolder);
+ decoratedFolder->SetContainerWindowL(*iNaviPane);
+ CleanupStack::Pop(decoratedFolder);
+ decoratedFolder->MakeScrollButtonVisible(EFalse);
+ LOG(KVideoEditorLogFile, "CVeiCutVideoView::CreateTimeLabelNaviL: out");
+ return decoratedFolder;
+ }
+
+TInt CVeiCutVideoView::UpdateTimeCallbackL(TAny* aPtr)
+ {
+ CVeiCutVideoView* view = (CVeiCutVideoView*)aPtr;
+
+ view->UpdateTimeL();
+
+ return 1;
+ }
+
+
+void CVeiCutVideoView::UpdateTimeL()
+ {
+ DrawTimeNaviL();
+
+ if (iMarkState == EMarkStateIn)
+ {
+ if (iContainer->PlaybackPositionL() > iMovie->VideoClipCutInTime( iIndex ))
+ {
+ UpdateCBAL(iContainer->State());
+ }
+ }
+ else if (iMarkState == EMarkStateOut)
+ {
+ if (iContainer->PlaybackPositionL() < iMovie->VideoClipCutOutTime( iIndex ))
+ {
+ UpdateCBAL(iContainer->State());
+ }
+ }
+ else
+ {
+ if ((iContainer->PlaybackPositionL() < iMovie->VideoClipCutInTime( iIndex )) ||
+ (iContainer->PlaybackPositionL() > iMovie->VideoClipCutOutTime( iIndex )))
+ {
+ UpdateCBAL(iContainer->State());
+ }
+ }
+ }
+
+void CVeiCutVideoView::DrawTimeNaviL()
+ {
+ TTime elapsed( iContainer->PlaybackPositionL().Int64() );
+ TTime total( iContainer->TotalLength().Int64() );
+
+ TBuf<16> elapsedBuf;
+ TBuf<16> totalBuf;
+
+ HBufC* dateFormatString;
+ HBufC* stringholder;
+
+ if ( ( total.Int64() / 1000 ) < 3600000 ) // check if time is over 99:59
+ {
+ dateFormatString = iEikonEnv->AllocReadResourceLC( R_QTN_TIME_DURAT_MIN_SEC );
+
+ elapsed.FormatL(elapsedBuf, *dateFormatString);
+ total.FormatL(totalBuf, *dateFormatString);
+ CleanupStack::PopAndDestroy(dateFormatString);
+
+ CDesCArrayFlat* strings = new (ELeave) CDesCArrayFlat(2);
+ CleanupStack::PushL(strings);
+ strings->AppendL(elapsedBuf);
+ strings->AppendL(totalBuf);
+ stringholder = StringLoader::LoadL(R_VEI_NAVI_TIME, *strings, iEikonEnv);
+ CleanupStack::PopAndDestroy(strings);
+
+
+ CleanupStack::PushL(stringholder);
+
+ STATIC_CAST(CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->SetLabelL(stringholder->Des());
+
+ CleanupStack::PopAndDestroy(stringholder);
+ }
+ else
+ {
+ TBuf<25> layoutTime;
+ TBuf<15> minsec;
+ TTimeIntervalMinutes minutes;
+ TTimeIntervalMicroSeconds32 seconds;
+
+ TInt64 duration = ( iContainer->PlaybackPositionL().Int64() / 1000 );
+ TChar timeSeparator = TLocale().TimeSeparator(2);
+ //over 1 minute
+ if( duration >= 60000 )
+ {
+ minutes = TTimeIntervalMinutes(static_cast<TInt32>( duration) / 60000 );
+ minsec.AppendNum( minutes.Int() );
+ minsec.Append( timeSeparator );
+
+ duration = duration - minutes.Int() * 60000;
+ }
+ else
+ {
+ minsec.Append( _L( "00" ) );
+ minsec.Append( timeSeparator );
+ }
+ if( duration >= 1000 )
+ {
+ seconds = TTimeIntervalMicroSeconds32( static_cast<TInt32>(duration) / 1000 );
+
+ if( seconds.Int() >= 60 )
+ {
+ minsec.AppendNum( seconds.Int() - 60 );
+ }
+ else
+ {
+ if ( seconds.Int() < 10 )
+ {
+ minsec.Append( _L("0") );
+ }
+ minsec.AppendNum( seconds.Int() );
+ }
+ }
+ else
+ {
+ minsec.Append( _L("00") );
+ }
+ layoutTime.Append( minsec );
+ AknTextUtils::DisplayTextLanguageSpecificNumberConversion( layoutTime );
+
+ STATIC_CAST(CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->SetLabelL(layoutTime);
+ }
+
+
+ /* Prevent the screen light dimming. */
+ if (elapsed.DateTime().Second() == 0 || elapsed.DateTime().Second() == 15 || elapsed.DateTime().Second() == 30 || elapsed.DateTime().Second() == 45)
+ {
+ User::ResetInactivityTime();
+ }
+ }
+
+
+void CVeiCutVideoView::StartNaviPaneUpdateL()
+ {
+ DrawTimeNaviL();
+ if (iTimeUpdater && !iTimeUpdater->IsActive())
+ {
+ iTimeUpdater->Start(200000, 1000000/10, TCallBack(CVeiCutVideoView::UpdateTimeCallbackL, this));
+ }
+ }
+
+void CVeiCutVideoView::StopNaviPaneUpdateL()
+ {
+ if (iContainer)
+ {
+ DrawTimeNaviL();
+ }
+ if (iTimeUpdater && iTimeUpdater->IsActive())
+ {
+ iTimeUpdater->Cancel();
+ }
+ }
+
+TInt CVeiCutVideoView::HideVolumeCallbackL(TAny* aPtr)
+ {
+ CVeiCutVideoView* view = (CVeiCutVideoView*)aPtr;
+ view->HideVolume();
+ return 0;
+ }
+
+void CVeiCutVideoView::HideVolume()
+ {
+ iNaviPane->Pop(iVolumeNavi);
+ }
+
+void CVeiCutVideoView::VolumeMuteL()
+ {
+ iContainer->MuteL();
+ }
+
+
+
+void CVeiCutVideoView::ShowVolumeLabelL( TInt aVolume )
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->
+ SetVolumeIconVisibilityL( ETrue );
+
+ if (iVolumeHider->IsActive())
+ {
+ iVolumeHider->Cancel();
+ }
+ if (aVolume == 0)
+ {
+ STATIC_CAST( CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->
+ SetVolumeIconVisibilityL( EFalse );
+ HideVolume();
+ return;
+ }
+
+ iNaviPane->PushL(*iVolumeNavi);
+ iVolumeHider->Start(1000000, 1000000, TCallBack(CVeiCutVideoView::HideVolumeCallbackL, this));
+
+ STATIC_CAST(CAknVolumeControl*, iVolumeNavi->DecoratedControl())->SetValue(aVolume);
+
+ if (aVolume > iContainer->MinVolume() + 1 )
+ {
+ STATIC_CAST(CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->SetLeftArrowVisibilityL(ETrue);
+ }
+ else
+ {
+ STATIC_CAST(CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->SetLeftArrowVisibilityL(EFalse);
+ }
+
+ if (aVolume < iContainer->MaxVolume())
+ {
+ STATIC_CAST(CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->SetRightArrowVisibilityL(ETrue);
+ }
+ else
+ {
+ STATIC_CAST(CVeiTimeLabelNavi*, iTimeNavi->DecoratedControl())->SetRightArrowVisibilityL(EFalse);
+ }
+
+ }
+
+void CVeiCutVideoView::HandleForegroundEventL ( TBool aForeground )
+ {
+ if ( !aForeground )
+ {
+ // If the application is closing down, calling PauseL could result in
+ // a callback from the MMF player after the container is already deleted,
+ // causing KERN-EXEC 3
+ if ( static_cast<CVeiAppUi*>( AppUi() )->AppIsOnTheWayToDestruction() )
+ {
+ iContainer->PrepareForTerminationL();
+ }
+ else
+ {
+ iContainer->PauseL( EFalse );
+ }
+ iNaviPane->Pop( iTimeNavi );
+ }
+ else
+ {
+ UpdateCBAL( iContainer->State() );
+ iNaviPane->PushL( *iTimeNavi );
+ }
+ }
+
+// ---------------------------------------------------------
+// CVeiCutVideoView::HandleStatusPaneSizeChange()
+// ---------------------------------------------------------
+//
+void CVeiCutVideoView::HandleStatusPaneSizeChange()
+ {
+ if ( iContainer )
+ {
+ iContainer->SetRect( AppUi()->ClientRect() );
+ }
+ }
+
+TBool CVeiCutVideoView::IsEnoughFreeSpaceToSaveL()// const
+ {
+
+ STATIC_CAST( CVeiAppUi*, AppUi() )->ReadSettingsL( iMovieSaveSettings );
+ iMemoryInUse = iMovieSaveSettings.MemoryInUse();
+
+ RFs& fs = iEikonEnv->FsSession();
+ TBool spaceBelowCriticalLevel( EFalse );
+
+ /* seek position of clip */
+ TTimeIntervalMicroSeconds frame;
+ frame = iContainer->PlaybackPositionL();
+
+ /* frame index of position */
+ TInt frameIndex;
+ frameIndex = iMovie->VideoClipInfo( iIndex )->GetVideoFrameIndexL( frame );
+
+ /* frame size */
+ TInt sizeEstimate;
+ sizeEstimate = iMovie->VideoClipInfo( iIndex )->VideoFrameSizeL( frameIndex );
+
+ if ( iMemoryInUse == CAknMemorySelectionDialog::EPhoneMemory )
+ {
+ spaceBelowCriticalLevel = SysUtil::DiskSpaceBelowCriticalLevelL( &fs, sizeEstimate, EDriveC );
+ }
+ else
+ {
+ spaceBelowCriticalLevel = SysUtil::MMCSpaceBelowCriticalLevelL( &fs, sizeEstimate );
+ }
+
+
+ if ( !spaceBelowCriticalLevel )
+ {
+ return ETrue;
+ }
+ else
+ {
+ HBufC* stringholder;
+ stringholder = StringLoader::LoadLC( R_VEI_MEMORY_RUNNING_OUT, iEikonEnv );
+ CAknErrorNote* dlg = new ( ELeave ) CAknErrorNote( ETrue );
+ dlg->ExecuteLD( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+
+ return EFalse;
+ }
+ }
+
+TTimeIntervalMicroSeconds CVeiCutVideoView::GetVideoClipCutInTime()
+ {
+ TTimeIntervalMicroSeconds cutInTime(0);
+ if ( iMovie )
+ {
+ cutInTime = iMovie->VideoClipCutInTime( iIndex );
+ }
+ return cutInTime;
+ }
+
+TTimeIntervalMicroSeconds CVeiCutVideoView::GetVideoClipCutOutTime()
+ {
+ TTimeIntervalMicroSeconds cutOutTime(0);
+ if ( iMovie )
+ {
+ cutOutTime = iMovie->VideoClipCutOutTime( iIndex );
+ }
+ return cutOutTime;
+ }
+
+void CVeiCutVideoView::HandleResourceChange(TInt aType)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoView::HandleResourceChange() In, aType:%d", aType);
+
+ if (KAknsMessageSkinChange == aType)
+ {
+ // Handle skin change in the navi label controls - they do not receive
+ // it automatically since they are not in the control stack
+ iTimeNavi->DecoratedControl()->HandleResourceChange( aType );
+ iVolumeNavi->DecoratedControl()->HandleResourceChange( aType );
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoView::HandleResourceChange() Out");
+ }
+
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/VeiDocument.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,110 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+#include "VeiDocument.h"
+#include "VeiAppUi.h"
+#include "videoeditorcommon.h"
+#include <aiwgenericparam.h>
+
+// ================= MEMBER FUNCTIONS =======================
+
+// constructor
+CVeiDocument::CVeiDocument(CEikApplication& aApp)
+: CAiwGenericParamConsumer(aApp)
+ {
+ }
+
+// destructor
+CVeiDocument::~CVeiDocument()
+ {
+ }
+
+// Default constructor can leave.
+void CVeiDocument::ConstructL()
+ {
+ }
+
+// Two-phased constructor.
+CVeiDocument* CVeiDocument::NewL(
+ CEikApplication& aApp) // CVeiApp reference
+ {
+ CVeiDocument* self = new (ELeave) CVeiDocument( aApp );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+
+ return self;
+ }
+
+// ----------------------------------------------------
+// CVeiDocument::OpenFileL
+//
+// ----------------------------------------------------
+//
+void CVeiDocument::OpenFileL(CFileStore*& /*aFileStore*/, RFile& aFile)
+ {
+ LOG(KVideoEditorLogFile, "CVeiDocument::OpenFileL: In");
+
+ // File handle is not used, but close it because Open File Service
+ // duplicates the handle and may not close it.
+ aFile.Close();
+
+ // Get the input files
+ CCoeEnv* coeEnv = CCoeEnv::Static();
+ const CAiwGenericParamList* inParamList = NULL;
+ inParamList = GetInputParameters();
+ const TAiwGenericParam* param = NULL;
+ TInt index(0);
+ if (inParamList && inParamList->Count() > 0)
+ {
+ LOGFMT(KVideoEditorLogFile, "\tAIW parameter count: %d", inParamList->Count());
+
+ param = inParamList->FindFirst( index,EGenericParamFile );
+
+ while( index != KErrNotFound )
+ {
+ TFileName filename = param->Value().AsDes();
+ LOGFMT(KVideoEditorLogFile, "\tInserting video clip to movie: %S", &filename);
+ STATIC_CAST( CVeiAppUi*, coeEnv->AppUi() )->InsertVideoClipToMovieL(
+ EFalse, filename );
+
+ param = inParamList->FindNext( index, EGenericParamFile );
+ }
+ }
+
+ TFileName filee;
+ filee.Append( _L("eeee"));
+ STATIC_CAST( CVeiAppUi*, coeEnv->AppUi() )->InsertVideoClipToMovieL(
+ ETrue, filee);
+
+ LOG(KVideoEditorLogFile, "CVeiDocument::OpenFileL: Out");
+ }
+
+// ----------------------------------------------------
+// CVeiDocument::CreateAppUiL()
+// constructs CVeiAppUi
+// ----------------------------------------------------
+//
+CEikAppUi* CVeiDocument::CreateAppUiL()
+ {
+ return new (ELeave) CVeiAppUi;
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/VeiEditVideoContainer.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,5936 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+
+// System includes
+#include <manualvideoeditor.rsg>
+#include <manualvideoeditor.mbg>
+#include <videoeditoruicomponents.rsg>
+#include <videoeditoruicomponents.mbg>
+#include <videoeditorbitmaps.mbg>
+#include <gulicon.h>
+#include <stringloader.h>
+#include <aknsdrawutils.h>
+#include <aknsdatacontext.h>
+#include <aknsbasicbackgroundcontrolcontext.h>
+#include <aknquerydialog.h>
+#include <eikprogi.h>
+#include <aknnotewrappers.h>
+#include <errorui.h>
+#include <aknbiditextutils.h>
+#include <gulfont.h>
+#include <akniconutils.h>
+#include <pathinfo.h>
+#include <f32file.h>
+#include <CMGAlbumManager.h>
+#include <vedcommon.h>
+#include <mmf/common/mmferrors.h>
+
+// User includes
+#include "VeiEditVideoContainer.h"
+#include "VeiVideoDisplay.h"
+#include "VeiTextDisplay.h"
+#include "VeiCutterBar.h"
+#include "veiappui.h"
+#include "veiframetaker.h"
+#include "VeiIconBox.h"
+#include "VideoEditorCommon.h"
+#include "VideoEditorUtils.h"
+#include "VideoEditorHelp.hlp.hrh" // Topic contexts (literals)
+#include "VeiEditVideoView.h"
+#include "ManualVideoEditor.hrh"
+#include "VeiSlider.h"
+#include "StoryboardItems.h"
+#include "TransitionInfo.h"
+
+
+// ================= MEMBER FUNCTIONS =======================
+void CleanupRArray( TAny* object )
+ {
+ (( RImageTypeDescriptionArray*)object)->ResetAndDestroy();
+ }
+
+CVeiEditVideoContainer* CVeiEditVideoContainer::NewL( const TRect& aRect,
+ CVedMovie& aMovie, CVeiEditVideoView& aView )
+ {
+ CVeiEditVideoContainer* self = CVeiEditVideoContainer::NewLC( aRect,
+ aMovie, aView );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+CVeiEditVideoContainer* CVeiEditVideoContainer::NewLC( const TRect& aRect,
+ CVedMovie& aMovie, CVeiEditVideoView& aView )
+ {
+ CVeiEditVideoContainer* self = new (ELeave) CVeiEditVideoContainer( aMovie, aView );
+ CleanupStack::PushL( self );
+ self->ConstructL( aRect );
+ return self;
+ }
+
+// ---------------------------------------------------------
+// CVeiEditVideoContainer::ConstructL(const TRect& aRect)
+// EPOC two phased constructor
+// ---------------------------------------------------------
+//
+void CVeiEditVideoContainer::ConstructL( const TRect& aRect )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::ConstructL in");
+
+ CreateWindowL();
+
+ iMovie.RegisterMovieObserverL( this );
+
+ iConverter = CVeiImageConverter::NewL( this );
+
+ TFileName mbmPath( VideoEditorUtils::IconFileNameAndPath(KManualVideoEditorIconFileId) );
+ TFileName mbmPath2( VideoEditorUtils::IconFileNameAndPath(KVideoEditorUiComponentsIconFileId) );
+ TFileName mbmPath3( VideoEditorUtils::IconFileNameAndPath(KVeiNonScalableIconFileId) );
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::ConstructL Loading bitmaps..");
+
+ // No thumbnail icon (shown when video thumb nail cannot be generated)
+ AknIconUtils::CreateIconL( iNoThumbnailIcon, iNoThumbnailIconMask,
+ mbmPath2, EMbmVideoeditoruicomponentsQgn_graf_ve_novideo,
+ EMbmVideoeditoruicomponentsQgn_graf_ve_novideo_mask );
+
+ iAudioIcon = AknIconUtils::CreateIconL( mbmPath,
+ EMbmManualvideoeditorQgn_graf_ve_symbol_audio );
+
+ // Video timeline icon
+
+ AknIconUtils::CreateIconL( iVideoTrackIcon, iVideoTrackIconMask,
+ mbmPath, EMbmManualvideoeditorQgn_prop_ve_file_video,
+ EMbmManualvideoeditorQgn_prop_ve_file_video_mask );
+
+ // Audio timeline icon
+
+ AknIconUtils::CreateIconL( iAudioTrackIcon, iAudioTrackIconMask,
+ mbmPath, EMbmManualvideoeditorQgn_prop_ve_file_audio,
+ EMbmManualvideoeditorQgn_prop_ve_file_audio_mask );
+
+ // Audio mixing icon
+ iAudioMixingIcon = AknIconUtils::CreateIconL( mbmPath3,
+ EMbmVideoeditorbitmapsMix_audio_background );
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::ConstructL Bitmaps OK!");
+
+ iTransitionInfo = CTransitionInfo::NewL();
+
+ iZoomTimer = CPeriodic::NewL( CActive::EPriorityLow );
+
+ iVideoDisplayBox = TRect(0,0,100,100);
+
+ iVideoDisplay = CVeiVideoDisplay::NewL( iVideoDisplayBox, this, *this );
+
+/* Video Display components for transitioin state*/
+ iTransitionDisplayRight = CVeiVideoDisplay::NewL( iVideoDisplayBox, this, *this );
+ iTransitionDisplayLeft = CVeiVideoDisplay::NewL( iVideoDisplayBox, this, *this );
+
+ iDummyCutBar = CVeiCutterBar::NewL( this, ETrue );
+ iDummyCutBarLeft = CVeiCutterBar::NewL( this, ETrue );
+
+/* IconBox */
+ iEffectSymbolBox = TRect(0,0,10,10);
+ iEffectSymbols = CVeiIconBox::NewL( iEffectSymbolBox, this );
+
+ iInfoDisplay = CVeiTextDisplay::NewL( iVideoDisplayBox, this );
+ iInfoDisplay->SetMopParent( this );
+ iArrowsDisplay = CVeiTextDisplay::NewL( iVideoDisplayBox, this );
+
+ SetRect( aRect );
+ iBgContext = CAknsBasicBackgroundControlContext::NewL( KAknsIIDQsnBgAreaMain, Rect(), EFalse );
+
+ iFrameTaker = CVeiFrameTaker::NewL( *this );
+
+ iGradientBitmap = new(ELeave)CFbsBitmap;
+ TRgb startColor = TRgb( 0x7a, 0xbe, 0xe7);
+ TRgb endColor = TRgb( 0x00, 0x3e, 0x80 );
+ TInt breadth = 30;
+ ColorUtils::TBitmapOrientation bitmapOrientation = ColorUtils::EBitmapOrientationHorizontal;
+ ColorUtils::CreateGradientBitmapL( *iGradientBitmap, iEikonEnv->WsSession(), breadth,
+ bitmapOrientation, startColor, endColor );
+ LOG(KVideoEditorLogFile, "Gradient bitmap created..");
+ SetCursorLocation( ECursorOnEmptyVideoTrack );
+
+/* Timer to keep back light on when user is not giving key events */
+ iScreenLight = CVeiDisplayLighter::NewL();
+
+ iCurrentPoint = 0;
+/* Timer. Draws playhead */
+ iPeriodic = CPeriodic::NewL( CActive::EPriorityStandard );
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+ SetPreviewState(EStateInitializing);
+
+ iBlackScreen = EFalse;
+
+ CreateScrollBarL(aRect);
+
+ AknIconUtils::CreateIconL( iPauseBitmap, iPauseBitmapMask,
+ mbmPath2, EMbmVideoeditoruicomponentsQgn_prop_ve_pause,
+ EMbmVideoeditoruicomponentsQgn_prop_ve_pause_mask );
+
+ EnableDragEvents();
+
+ ActivateL();
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::ConstructL: out");
+ }
+
+//===========================================================================
+void CVeiEditVideoContainer::CreateScrollBarL(const TRect& aRect)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::CreateScrollBarL: in");
+ // create vertical slider control in the middle of the
+ // screen in vertical direction and 10 pixels from the
+ // right side of the screen
+
+ iVerticalSlider = CVeiVerticalSlider::NewL(aRect, *this);
+ iVerticalSlider->SetMinimum( KVolumeSliderMin );
+ iVerticalSlider->SetMaximum( KVolumeSliderMax );
+ iVerticalSlider->SetStep( KVolumeSliderStep );
+
+ iVerticalSlider->SetPosition(0);
+
+ iHorizontalSlider = CVeiHorizontalSlider::NewL(aRect, *this);
+ iHorizontalSlider->SetMinimum(-10);
+ iHorizontalSlider->SetMaximum(10);
+ iHorizontalSlider->SetStep(1);
+
+ iHorizontalSlider->SetPosition(0);
+
+ iVerticalSlider->MakeVisible(EFalse);
+ iHorizontalSlider->MakeVisible(EFalse);
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::CreateScrollBarL: out");
+ }
+
+//===========================================================================
+CVeiEditVideoContainer::CVeiEditVideoContainer( CVedMovie& aMovie, CVeiEditVideoView& aView )
+ :iView( aView ), iMovie( aMovie )
+ {
+ iCurrentlyProcessedIndex = -1;
+ iSelectionMode = EModeNavigation;
+ iVideoCursorPos = 0;
+ iAudioCursorPos = 0;
+
+ iCursorLocation = ECursorOnEmptyVideoTrack;
+ iPrevCursorLocation = ECursorOnClip;
+ iTakeSnapshot = EFalse;
+ iSeeking = EFalse;
+ iCloseStream = EFalse;
+ iBackKeyPressed = EFalse;
+ /* Flag to make sure that engine has finished frame before trying to get next one. */
+ iFrameReady = ETrue;
+ }
+
+
+CVeiEditVideoContainer::~CVeiEditVideoContainer()
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::~CVeiEditVideoContainer(): In");
+ if ( iMovie.MovieObserverIsRegistered( this ) )
+ {
+ iMovie.UnregisterMovieObserver( this );
+ }
+
+ if ( iTempVideoInfo )
+ {
+ iTempVideoInfo->CancelFrame();
+ delete iTempVideoInfo;
+ iTempVideoInfo = NULL;
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::~CVeiEditVideoContainer(): iTempVideoInfo delete OK..");
+ }
+
+ if ( iConverter )
+ {
+ iConverter->CancelEncoding();
+ delete iConverter;
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::~CVeiEditVideoContainer(): iConverter delete OK..");
+ }
+
+ delete iTransitionInfo;
+ delete iScreenLight;
+ delete iVideoTrackIcon;
+ delete iVideoTrackIconMask;
+ delete iAudioTrackIcon;
+ delete iAudioTrackIconMask;
+ delete iAudioIcon;
+ delete iAudioMixingIcon;
+ delete iNoThumbnailIcon;
+ delete iNoThumbnailIconMask;
+ delete iGradientBitmap;
+ delete iBgContext;
+ delete iVideoDisplay;
+ delete iTransitionDisplayRight;
+ delete iTransitionDisplayLeft;
+ delete iDummyCutBar;
+ delete iDummyCutBarLeft;
+ delete iEffectSymbols;
+ delete iInfoDisplay;
+ delete iArrowsDisplay;
+ delete iFrameTaker;
+ delete iRemConTarget;
+
+ if ( iZoomTimer )
+ {
+ iZoomTimer->Cancel();
+ delete iZoomTimer;
+ }
+ iVideoItemArray.ResetAndDestroy();
+ iAudioItemArray.ResetAndDestroy();
+ iVideoItemRectArray.Close();
+
+ if ( iPeriodic )
+ {
+ iPeriodic->Cancel();
+ delete iPeriodic;
+ }
+
+ if ( iTempFileName )
+ {
+ delete iTempFileName;
+ iTempFileName = NULL;
+ }
+ if ( iSaveToFileName )
+ {
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+ }
+
+ delete iHorizontalSlider;
+ delete iVerticalSlider;
+
+ delete iPauseBitmap;
+ delete iPauseBitmapMask;
+
+ delete iCallBack;
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::~CVeiEditVideoContainer(): Out");
+ }
+
+// ---------------------------------------------------------
+// CVeiEditVideoContainer::SizeChanged()
+// Called by framework when the view size is changed
+// ---------------------------------------------------------
+//
+void CVeiEditVideoContainer::SizeChanged()
+ {
+ LOGFMT2(KVideoEditorLogFile, "CVeiEditVideoContainer SizeChanged: In: (%d,%d)", Size().iWidth, Size().iHeight);
+
+ TRect rect = Rect();
+
+ if ( iBgContext )
+ iBgContext->SetRect( rect );
+
+ TInt audioTrackBoxTlX = -1;
+ TInt audioTrackBoxSizeWidth = -1;
+ TInt videoScreenSizeWidth = -1;
+ TInt videoScreenSizeHeight = -1;
+ TInt effectSymbolBoxTlXPortrait = -1;
+ TInt videoScreenXPortrait = -1;
+ TInt videoScreenYPortrait = -1;
+ TInt infoDisplayBoxSizeHeight = -1;
+ TInt thumbnailStartPaneBoxTlY = -1;
+ TInt thumbnailStartPaneBoxSizeWidth = -1;
+ TInt thumbnailStartPaneBoxSizeHeight = -1;
+ TInt thumbnailEndPaneBoxTlY = -1;
+ TInt sliderThickness = -1;
+
+ switch( rect.iBr.iX )
+ {
+ case 240:
+ case 320:
+ audioTrackBoxTlX = 25;
+ audioTrackBoxSizeWidth = 204;
+ videoScreenSizeWidth = 156;
+ videoScreenSizeHeight = 128;
+ effectSymbolBoxTlXPortrait = 23;
+ videoScreenXPortrait = 47;
+ videoScreenYPortrait = 2;
+ infoDisplayBoxSizeHeight = 24;
+ thumbnailStartPaneBoxTlY = 12;
+ thumbnailStartPaneBoxSizeWidth = 78;
+ thumbnailStartPaneBoxSizeHeight = 64;
+ thumbnailEndPaneBoxTlY = 12;
+ sliderThickness = 12;
+ break;
+ case 176:
+ case 208:
+ audioTrackBoxTlX = 19;
+ audioTrackBoxSizeWidth = rect.iBr.iX-25;//153;
+ videoScreenSizeWidth = 96;
+ videoScreenSizeHeight = 78;
+ effectSymbolBoxTlXPortrait = 25;
+ videoScreenXPortrait = 40;
+ videoScreenYPortrait = 2;
+ infoDisplayBoxSizeHeight = 15;
+ thumbnailStartPaneBoxTlY = 8;
+ thumbnailStartPaneBoxSizeWidth = 56;
+ thumbnailStartPaneBoxSizeHeight = 46;
+ thumbnailEndPaneBoxTlY = 8;
+ sliderThickness = 8;
+ break;
+ case 352:
+ case 416:
+ audioTrackBoxTlX = 38;
+ audioTrackBoxSizeWidth = 306;
+ videoScreenSizeWidth = 193;
+ videoScreenSizeHeight = 158;
+ effectSymbolBoxTlXPortrait = 43;
+ videoScreenXPortrait = 80;
+ videoScreenYPortrait = 4;
+ infoDisplayBoxSizeHeight = 31;
+ thumbnailStartPaneBoxTlY = 16;
+ thumbnailStartPaneBoxSizeWidth = 112;
+ thumbnailStartPaneBoxSizeHeight = 93;
+ thumbnailEndPaneBoxTlY = 16;
+ sliderThickness = 12;
+ break;
+ default:
+ audioTrackBoxTlX = 38;
+ audioTrackBoxSizeWidth = 306;
+ videoScreenSizeWidth = 193;
+ videoScreenSizeHeight = 158;
+ effectSymbolBoxTlXPortrait = 43;
+ videoScreenXPortrait = 80;
+ videoScreenYPortrait = 4;
+ infoDisplayBoxSizeHeight = 31;
+ thumbnailStartPaneBoxTlY = 16;
+ thumbnailStartPaneBoxSizeWidth = 112;
+ thumbnailStartPaneBoxSizeHeight = 93;
+ thumbnailEndPaneBoxTlY = 16;
+ sliderThickness = 12;
+ break;
+ };
+
+ iTransitionMarkerSize.iWidth = 7;
+ iTransitionMarkerSize.iHeight = 9;
+
+ iAudioBarBox.iTl.iX = (rect.iTl.iX + 1) + iTransitionMarkerSize.iWidth / 2 + 20;
+ iAudioBarBox.iTl.iY = rect.iBr.iY - 16;
+ iAudioBarBox.iBr.iX = (rect.iBr.iX - 1) - iTransitionMarkerSize.iWidth / 2;
+ iAudioBarBox.iBr.iY = rect.iBr.iY - 1;
+
+ TPoint audioTrackBoxTl = TPoint(audioTrackBoxTlX,
+ STATIC_CAST(TInt, rect.iBr.iY*0.8994 ));
+
+ TSize audioTrackBoxSize = TSize(audioTrackBoxSizeWidth,
+ STATIC_CAST(TInt, rect.iBr.iY*0.0764 ));
+ iAudioTrackBox = TRect( audioTrackBoxTl, audioTrackBoxSize );
+
+ iAudioBarIconPos.iX = STATIC_CAST(TInt,0.01137*rect.iBr.iX);//rect.iTl.iX;
+ iAudioBarIconPos.iY = iAudioTrackBox.iTl.iY;
+
+ AknIconUtils::SetSize( iVideoTrackIcon, TSize( iAudioTrackBox.Height(), iAudioTrackBox.Height() ) );
+ AknIconUtils::SetSize( iAudioTrackIcon, TSize( iAudioTrackBox.Height(), iAudioTrackBox.Height() ) );
+
+ iAudioBarBox = iAudioTrackBox;
+
+ iVideoBarBox.iTl.iX = iAudioBarBox.iTl.iX;
+ iVideoBarBox.iTl.iY = iAudioBarBox.iTl.iY - iTransitionMarkerSize.iHeight - 16;
+ iVideoBarBox.iBr.iX = iAudioBarBox.iBr.iX;
+ iVideoBarBox.iBr.iY = iAudioBarBox.iTl.iY - 10;
+
+ TPoint videoTrackBoxTl = TPoint(audioTrackBoxTl.iX,
+ STATIC_CAST(TInt,rect.iBr.iY*0.7882 ));
+
+ TSize videoTrackBoxSize = TSize(audioTrackBoxSize.iWidth,
+ STATIC_CAST(TInt, rect.iBr.iY*0.0764 ));
+
+ iVideoTrackBox = TRect( videoTrackBoxTl, videoTrackBoxSize );
+
+ iVideoBarIconPos.iX = iAudioBarIconPos.iX;
+ iVideoBarIconPos.iY = iVideoTrackBox.iTl.iY;
+
+ iVideoBarBox = iVideoTrackBox;
+
+ iBarArea.iTl.iX = rect.iTl.iX;
+ iBarArea.iTl.iY = iVideoBarBox.iTl.iY;
+ iBarArea.iBr.iX = rect.iBr.iX;
+ iBarArea.iBr.iY = iAudioBarBox.iBr.iY;
+
+ TBool landscape = VideoEditorUtils::IsLandscapeScreenOrientation();
+
+ if ( landscape ) //Landscape
+ {
+ // clip thumbnail pane
+ TInt videoScreenX = STATIC_CAST( TInt, rect.iBr.iX*0.0097 );
+ TInt videoScreenY = STATIC_CAST( TInt, rect.iBr.iY*0.0139 );
+
+ TSize videoScreenSize( videoScreenSizeWidth, videoScreenSizeHeight );
+
+ iVideoDisplayBox = TRect( TPoint( videoScreenX, videoScreenY ), videoScreenSize );
+ iVideoDisplay->SetRect( iVideoDisplayBox );
+
+ //clip cut timeline pane
+ TSize cutBarBoxSize = TSize(videoScreenSize.iWidth,
+ STATIC_CAST(TInt,rect.iBr.iY*0.09375 ));
+ iDummyCutBarBox = TRect( TPoint(iVideoDisplayBox.iTl.iX, iVideoDisplayBox.iBr.iY), cutBarBoxSize );
+ iDummyCutBar->SetRect( iDummyCutBarBox );
+
+ //clip info pane
+ TSize infoDisplayBoxSize = TSize( STATIC_CAST(TInt,rect.iBr.iX*0.4159),STATIC_CAST(TInt,rect.iBr.iY*0.56) );
+ iInfoDisplayBox = TRect( TPoint(iVideoDisplayBox.iBr.iX+videoScreenX, iVideoDisplayBox.iTl.iY),
+ infoDisplayBoxSize );
+
+ //clip indicator pane
+ TInt iconHeight = STATIC_CAST( TInt, rect.iBr.iY * 0.0972222222 );
+
+ TPoint effectSymbolBoxTl = TPoint( iInfoDisplayBox.iTl.iX, iInfoDisplayBox.iBr.iY/*+videoScreenY*/);
+ TSize effectSymbolBoxSize = TSize( STATIC_CAST(TInt,rect.iBr.iX*0.22115385), iconHeight );
+
+ iEffectSymbolBox = TRect( effectSymbolBoxTl, effectSymbolBoxSize);
+ iEffectSymbols->SetLandscapeScreenOrientation( landscape );
+
+ //pause indicator box (for preview state)
+ iPauseIconBox = TRect( effectSymbolBoxTl, TSize(iconHeight, iconHeight) );
+
+ //slider controls
+ if (iVerticalSlider)
+ {
+ iVerticalSliderSize = TSize(sliderThickness, iVideoDisplayBox.Height() + iDummyCutBarBox.Height());
+ iVerticalSliderPoint = TPoint( rect.Width() - sliderThickness * 2, videoScreenY );
+ iVerticalSlider->SetExtent( iVerticalSliderPoint, iVerticalSliderSize );
+ }
+ if (iHorizontalSlider)
+ {
+ iHorizontalSliderSize = TSize(videoScreenSize.iWidth, sliderThickness);
+ iHorizontalSliderPoint = TPoint( videoScreenX, videoScreenY + videoScreenSize.iHeight + sliderThickness);
+ iHorizontalSlider->SetExtent( iHorizontalSliderPoint, iHorizontalSliderSize );
+ }
+
+ //transition
+
+ //ved_clip_thumbnail_start_pane
+ TPoint thumbnailEndPaneBoxTl = TPoint(videoScreenX,videoScreenY);
+
+ TSize thumbnailEndPaneBoxSize = TSize(STATIC_CAST(TInt, 0.3198*rect.iBr.iX),
+ STATIC_CAST(TInt,rect.iBr.iY*0.3785));
+
+ iTransitionDisplayLeftBox = TRect( thumbnailEndPaneBoxTl, thumbnailEndPaneBoxSize );
+ iTransitionDisplayLeft->SetRect( iTransitionDisplayLeftBox );
+
+
+ //ved_clip_thumbnail_end_pane
+ TPoint thumbnailStartPaneBoxTl = TPoint(STATIC_CAST(TInt, 0.6707*rect.iBr.iX),videoScreenY);
+
+ TSize thumbnailStartPaneBoxSize = thumbnailEndPaneBoxSize;
+
+ iTransitionDisplayRightBox = TRect( thumbnailStartPaneBoxTl, thumbnailStartPaneBoxSize );
+ iTransitionDisplayRight->SetRect( iTransitionDisplayRightBox );
+
+ //ved_transition_info_pane
+ TPoint transitionArrowsBoxTl = TPoint(STATIC_CAST(TInt, 0.0866*rect.iBr.iX),
+ STATIC_CAST(TInt,0.4896*rect.iBr.iY ) );
+
+ TSize transitionArrowsBoxSize = TSize(STATIC_CAST(TInt, 0.827*rect.iBr.iX),
+ STATIC_CAST(TInt,0.2848*rect.iBr.iY ) );
+
+ iTransitionArrowsBox = TRect( transitionArrowsBoxTl, transitionArrowsBoxSize );
+
+ TInt SlowMotionBoxTlX = STATIC_CAST( TInt, rect.iBr.iX * 0.1346 );
+ TInt SlowMotionBoxTlY = STATIC_CAST( TInt, rect.iBr.iY * 0.6806 );
+ TInt SlowMotionBoxBrX = STATIC_CAST( TInt, rect.iBr.iX * 0.4423077 );
+ TInt SlowMotionBoxBrY = STATIC_CAST( TInt, rect.iBr.iY * 0.7639 );
+
+ iSlowMotionBox = TRect(SlowMotionBoxTlX, SlowMotionBoxTlY, SlowMotionBoxBrX,
+ SlowMotionBoxBrY);
+
+ TInt widthAndheight = STATIC_CAST( TInt, rect.iBr.iX * 0.057692 );
+
+ iArrowsDisplay->SetArrowSize(TSize( widthAndheight, widthAndheight ));
+
+ // video display when cursor is on transition.
+ iVideoDisplayBoxOnTransition = TRect(TPoint((rect.iBr.iX/2) -
+ STATIC_CAST( TInt, 1.19*iTransitionDisplayRightBox.Size().iHeight)/2,
+ iTransitionDisplayLeftBox.iTl.iY),
+ TSize(STATIC_CAST( TInt, 1.19*iTransitionDisplayRightBox.Size().iHeight),
+ iTransitionDisplayRightBox.Size().iHeight)); // w:108, h:91
+
+ iDummyCutBarBoxOnTransition = TRect( TPoint(iTransitionDisplayRightBox.iTl.iX,
+ iTransitionDisplayRightBox.iBr.iY), TSize( iTransitionDisplayRightBox.Width(),
+ iDummyCutBarBox.Height() ));
+ }
+ else //Portrait
+ {
+ // clip thumbnail pane
+ TInt videoScreenX = videoScreenXPortrait;
+ TInt videoScreenY = videoScreenYPortrait;
+
+ TSize videoScreenSize( videoScreenSizeWidth, videoScreenSizeHeight );
+
+ iVideoDisplayBox = TRect( TPoint( videoScreenX, videoScreenY ), videoScreenSize );
+ iVideoDisplay->SetRect( iVideoDisplayBox );
+
+ //clip cut timeline pane
+ TSize cutBarBoxSize = TSize(videoScreenSize.iWidth, STATIC_CAST(TInt,rect.iBr.iY*0.0938 ));
+ iDummyCutBarBox = TRect( TPoint(iVideoDisplayBox.iTl.iX,
+ iVideoDisplayBox.iBr.iY - iVideoDisplay->GetBorderWidth()), cutBarBoxSize );
+ iDummyCutBar->SetRect( iDummyCutBarBox );
+ iDummyCutBarLeft->MakeVisible( EFalse );
+
+ //clip info pane
+ TPoint infoDisplayBoxTl = TPoint(STATIC_CAST(TInt, rect.iBr.iX*0.074),
+ STATIC_CAST(TInt, rect.iBr.iY*0.6598 ));
+ TSize infoDisplayBoxSize = TSize(STATIC_CAST(TInt, rect.iBr.iX*0.855),
+ infoDisplayBoxSizeHeight );
+ iInfoDisplayBox = TRect( infoDisplayBoxTl, infoDisplayBoxSize );
+
+ //clip indicator pane
+ TInt iconWidth = STATIC_CAST( TInt, rect.iBr.iX * 0.07954545455 );
+
+ TInt effectSymbolBoxTlX = effectSymbolBoxTlXPortrait;
+ TInt effectSymbolBoxTlY = STATIC_CAST( TInt, rect.iBr.iY * 0.131944444 );
+ TSize effectSymbolBoxSize = TSize(iconWidth, STATIC_CAST(TInt,rect.iBr.iY * 0.3194444444 ));
+
+ iEffectSymbolBox = TRect( TPoint(effectSymbolBoxTlX, effectSymbolBoxTlY), effectSymbolBoxSize);
+ iEffectSymbols->SetLandscapeScreenOrientation( landscape );
+
+ //pause indicator box (for preview state)
+ iPauseIconBox = TRect( iEffectSymbolBox.iTl, TSize(iconWidth, iconWidth) );
+
+ //slider controls
+ if (iVerticalSlider)
+ {
+ iVerticalSliderSize = TSize(sliderThickness, iVideoDisplayBox.Height() + iDummyCutBarBox.Height());
+ iVerticalSliderPoint = TPoint( rect.Width() - sliderThickness * 2, videoScreenY );
+ iVerticalSlider->SetExtent( iVerticalSliderPoint, iVerticalSliderSize );
+ }
+ if (iHorizontalSlider)
+ {
+ iHorizontalSliderSize = TSize(videoScreenSize.iWidth, sliderThickness);
+ iHorizontalSliderPoint = TPoint( videoScreenX, videoScreenY + videoScreenSize.iHeight + sliderThickness);
+ iHorizontalSlider->SetExtent( iHorizontalSliderPoint, iHorizontalSliderSize );
+ }
+
+ //transition
+
+ //ved_clip_thumbnail_start_pane
+ TPoint thumbnailStartPaneBoxTl = TPoint(STATIC_CAST(TInt, 0.6705*rect.iBr.iX),
+ thumbnailStartPaneBoxTlY);
+
+ TSize thumbnailStartPaneBoxSize = TSize(thumbnailStartPaneBoxSizeWidth,
+ thumbnailStartPaneBoxSizeHeight);
+
+ iTransitionDisplayRightBox = TRect( thumbnailStartPaneBoxTl, thumbnailStartPaneBoxSize );
+ iTransitionDisplayRight->SetRect( iTransitionDisplayRightBox );
+
+ //ved_clip_thumbnail_end_pane
+ TPoint thumbnailEndPaneBoxTl = TPoint(STATIC_CAST(TInt, 0.0116*rect.iBr.iX),
+ thumbnailEndPaneBoxTlY );
+
+ TSize thumbnailEndPaneBoxSize = thumbnailStartPaneBoxSize;
+
+ iTransitionDisplayLeftBox = TRect( thumbnailEndPaneBoxTl, thumbnailEndPaneBoxSize );
+ iTransitionDisplayLeft->SetRect( iTransitionDisplayLeftBox );
+
+ TInt SlowMotionBoxTlX = STATIC_CAST( TInt, rect.iBr.iX * 0.3 );
+ TInt SlowMotionBoxTlY = STATIC_CAST( TInt, rect.iBr.iY * 0.65 );
+ TInt SlowMotionBoxBrX = STATIC_CAST( TInt, rect.iBr.iX * 0.7 );
+ TInt SlowMotionBoxBrY = STATIC_CAST( TInt, rect.iBr.iY * 0.76 );
+
+ iSlowMotionBox = TRect(SlowMotionBoxTlX, SlowMotionBoxTlY, SlowMotionBoxBrX,
+ SlowMotionBoxBrY);
+
+ //ved_transition_info_pane
+ TPoint transitionArrowsBoxTl = TPoint(STATIC_CAST(TInt, 0.0116*rect.iBr.iX),
+ STATIC_CAST(TInt,0.4792*rect.iBr.iY ) );
+
+ TSize transitionArrowsBoxSize = TSize(STATIC_CAST(TInt, 0.9773*rect.iBr.iX),
+ STATIC_CAST(TInt,0.2848*rect.iBr.iY ) );
+
+ iTransitionArrowsBox = TRect( transitionArrowsBoxTl, transitionArrowsBoxSize );
+
+
+ TInt widthAndheight = STATIC_CAST( TInt, rect.iBr.iX * 0.068182 );
+
+ iInfoDisplay->SetArrowSize(TSize( widthAndheight, widthAndheight ));
+ iArrowsDisplay->SetArrowSize(TSize( widthAndheight, widthAndheight ));
+
+ // video display when cursor is on transition.
+ iVideoDisplayBoxOnTransition = TRect( TPoint(STATIC_CAST( TInt, 0.341*rect.iBr.iX),
+ iTransitionDisplayLeftBox.iTl.iY), iTransitionDisplayRightBox.Size() );
+
+ iDummyCutBarBoxOnTransition = TRect( TPoint(iTransitionDisplayRightBox.iTl.iX,
+ iTransitionDisplayRightBox.iBr.iY - iVideoDisplay->GetBorderWidth()),
+ TSize( iTransitionDisplayRightBox.Width(), iDummyCutBarBox.Height() ));
+ }
+
+ iInfoDisplay->SetRect( iInfoDisplayBox );
+ iInfoDisplay->SetLandscapeScreenOrientation( landscape );
+ iArrowsDisplay->SetRect(iSlowMotionBox);
+
+ AknIconUtils::SetSize( iNoThumbnailIcon, TSize( iVideoDisplayBox.Size() ) );
+ AknIconUtils::SetSize( iAudioIcon, TSize( iVideoDisplayBox.Size() ) );
+ AknIconUtils::SetSize( iPauseBitmap, TSize( iPauseIconBox.Size() ), EAspectRatioNotPreserved );
+
+ // Update iconbox after screen rotation
+ iEffectSymbols->SetRect( iEffectSymbolBox );
+ if ( CursorLocation() == ECursorOnTransition &&
+ iView.EditorState() != CVeiEditVideoView::EPreview )
+ {
+ SetCursorLocation( CursorLocation() );
+ }
+
+ iArrowsDisplay->DrawDeferred();
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer SizeChanged: Out");
+ }
+
+TInt CVeiEditVideoContainer::CurrentIndex() const
+ {
+ if ((iCursorLocation == ECursorOnAudio) ||
+ (iCursorLocation == ECursorOnEmptyAudioTrack))
+ {
+ return iAudioCursorPos;
+ }
+ else
+ {
+ if ( iCursorLocation == ECursorOnEmptyVideoTrack )
+ {
+ return iMovie.VideoClipCount() - 1;
+ }
+
+ return iVideoCursorPos;
+ }
+ }
+
+TUint CVeiEditVideoContainer::GetAndDecrementCurrentIndex()
+ {
+ TUint ret = 0;
+
+ if ( iCursorLocation == ECursorOnClip )
+ {
+ ret = iVideoCursorPos;
+ if ( iVideoCursorPos > 0 )
+ {
+ iVideoCursorPos--;
+ }
+ }
+ else if ( iCursorLocation == ECursorOnAudio )
+ {
+ ret = iAudioCursorPos;
+ if ( iAudioCursorPos > 0 )
+ {
+ iAudioCursorPos--;
+ }
+ }
+ else
+ {
+ User::Panic( _L("VideoEditor"), 0 );
+ }
+ return ret;
+ }
+
+void CVeiEditVideoContainer::GetThumbAtL( const TTimeIntervalMicroSeconds& aTime )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::GetThumbAtL: In, iFrameReady:%d", iFrameReady);
+ if( !iTempVideoInfo || !iFrameReady )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::GetThumbAtL: 1");
+ return;
+ }
+
+ TSize resolution( iTempVideoInfo->Resolution() );
+ TInt frameIndex = iTempVideoInfo->GetVideoFrameIndexL( aTime );
+
+ TInt totalFrameCount = iTempVideoInfo->VideoFrameCount();
+ iFrameReady = EFalse;
+ if ( frameIndex > totalFrameCount )
+ {
+ frameIndex = totalFrameCount;
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::GetThumbAtL: 2");
+ /* :
+ check out on every phone before releasing whether videodisplay should be stopped before starting
+ asynchronous GetFrameL()
+ see how EStateGettingFrame is handled in SetPreviewState
+ Stopping frees memory and it is needed in memory sensible devices
+ */
+ iTempVideoInfo->GetFrameL( *this, frameIndex, &resolution );
+ SetPreviewState(EStateGettingFrame);
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::GetThumbAtL: Out");
+ }
+
+void CVeiEditVideoContainer::StartZooming()
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::StartZooming: In");
+
+ const TUint delay = 90000;
+
+ if (iView.EditorState() != CVeiEditVideoView::EQuickPreview )
+ {
+ iZoomFactorX = 0;
+ iZoomFactorY = 0;
+ }
+ else
+ {
+ iZoomFactorX = KMaxZoomFactorX;
+ iZoomFactorY = KMaxZoomFactorY;
+ }
+
+ if ( iZoomTimer->IsActive() )
+ {
+ iZoomTimer->Cancel();
+ }
+ iZoomTimer->Start( delay, delay, TCallBack( CVeiEditVideoContainer::Update, this ) );
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::StartZooming: Out");
+ }
+
+TKeyResponse CVeiEditVideoContainer::HandleScrollBarL (
+ const TKeyEvent & aKeyEvent,
+ TEventCode aType
+ )
+ {
+ TKeyResponse ret = EKeyWasNotConsumed;
+
+ if (EEventKey == aType)
+ {
+ switch (aKeyEvent.iCode)
+ {
+
+ case EKeyDownArrow:
+ {
+ iVerticalSlider->Increment();
+ iVerticalSlider->DrawDeferred();
+ ret = EKeyWasConsumed;
+ break;
+ }
+ case EKeyUpArrow:
+ {
+ iVerticalSlider->Decrement();
+ iVerticalSlider->DrawDeferred();
+ ret = EKeyWasConsumed;
+ break;
+ }
+
+ case EKeyLeftArrow:
+ {
+ iHorizontalSlider->Decrement();
+ iHorizontalSlider->DrawDeferred();
+ ret = EKeyWasConsumed;
+ break;
+ }
+ case EKeyRightArrow:
+ {
+ iHorizontalSlider->Increment();
+ iHorizontalSlider->DrawDeferred();
+ ret = EKeyWasConsumed;
+ break;
+ }
+
+ case EKeyOK:
+ {
+ ret = EKeyWasConsumed;
+ break;
+ }
+
+ /*case EKeyLeftArrow:
+ case EKeyRightArrow:
+ {
+ ret = EKeyWasConsumed;
+ break;
+ }*/
+
+ default:
+ {
+ break;
+ }
+ }
+ }
+
+ return ret;
+ }
+
+
+TKeyResponse CVeiEditVideoContainer::OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType)
+ {
+ if (EModeMixingAudio == iSelectionMode || EModeAdjustVolume == iSelectionMode)
+ {
+ CVeiEditVideoView::TEditorState editorState = iView.EditorState();
+ if (CVeiEditVideoView::EMixAudio == editorState ||
+ CVeiEditVideoView::EAdjustVolume == editorState)
+ {
+ TKeyResponse ret = HandleScrollBarL(aKeyEvent, aType);
+ DrawDeferred();
+ return ret;
+ }
+ }
+
+ if ( iSeeking )
+ {
+ DoUpdatePosition();
+ }
+
+ if ( aType == EEventKeyDown )
+ {
+
+ if ( iView.EditorState() == CVeiEditVideoView::EPreview )//large preview
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::OfferKeyEventL preview back");
+ iVideoDisplay->Stop( ETrue );
+ iBackKeyPressed = ETrue;
+ SetBlackScreen( EFalse );
+ }
+
+ iKeyRepeatCount = 0;
+
+ // Shift key check. move clip - state
+ TBool shiftKeyPressed = (aKeyEvent.iModifiers & EModifierShift );
+ if( shiftKeyPressed )
+ {
+ if ( (iView.EditorState() == CVeiEditVideoView::EPreview ) &&
+ (iPreviewState == EStatePlaying ))//large preview
+ {
+ iVideoDisplay->Stop( ETrue );
+
+ iView.SetFullScreenSelected( EFalse );
+ SetBlackScreen( EFalse );
+ return EKeyWasConsumed;
+ }
+ else if (((((iCursorLocation == ECursorOnClip) && (iMovie.VideoClipCount()>1) ) && (iView.EditorState() != CVeiEditVideoView::EQuickPreview)) ||
+ ( (iCursorLocation == ECursorOnAudio) && (iMovie.AudioClipCount()>0) ) ) &&
+ iSelectionMode == EModeNavigation )
+ {
+ iView.ProcessCommandL( EVeiCmdEditVideoViewEditVideoMove );
+ return EKeyWasConsumed;
+ }
+ else if (iView.EditorState() == CVeiEditVideoView::EQuickPreview)
+ {
+ if( iView.IsEnoughFreeSpaceToSaveL() && !iTakeSnapshot )
+ {
+ /*if (EStatePlaying == iPreviewState)
+ {
+ PauseVideoL();
+ }
+ */
+ TakeSnapshotL();
+ return EKeyWasConsumed;
+ }
+ }
+ return EKeyWasNotConsumed;
+ }
+ //Check that it's a seeking key and we're in a suitable state.
+ if ( iPreviewState != EStatePlaying )
+ {
+ return EKeyWasNotConsumed;
+ }
+
+ iSeekPos = iVideoDisplay->PositionL();
+
+ return EKeyWasConsumed;
+ }
+ else if ( aType == EEventKeyUp )
+ {
+ iBackKeyPressed = EFalse;
+
+ if ( (iView.EditorState() == CVeiEditVideoView::EPreview ) &&
+ (iPreviewState == EStatePaused ))//large preview
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::OfferKeyEventL preview back");
+ iVideoDisplay->Stop( ETrue );
+ iBackKeyPressed = ETrue;
+ SetBlackScreen( EFalse );
+ }
+
+
+ if ( iSeeking == EFalse )
+ {
+ return EKeyWasNotConsumed;
+ }
+ iLastPosition = iSeekPos;
+
+ iSeeking = EFalse;
+
+ if ( (iPreviewState == EStatePaused || iPreviewState == EStateStopped) &&
+ (iLastKeyCode == EKeyLeftArrow || iLastKeyCode == EKeyRightArrow) )
+ {
+ GetThumbAtL( iSeekPos );
+ return EKeyWasConsumed;
+ }
+ else if ( iPreviewState == EStatePlaying )
+ {
+ if ( iTempVideoInfo && (iSeekPos >= iTempVideoInfo->Duration().Int64()) )
+ {
+ iVideoDisplay->Stop( EFalse );
+ }
+ else
+ {
+ iVideoDisplay->SetPositionL( iSeekPos );
+ iVideoDisplay->ShowBlackScreen();
+ DrawDeferred();
+ if ( iTempVideoInfo && !iFrameReady)
+ {
+ iTempVideoInfo->CancelFrame();
+ }
+ iVideoDisplay->Play();
+ }
+ return EKeyWasConsumed;
+ }
+ else
+ {
+ return EKeyWasConsumed;
+ }
+ }
+ else if ( aType == EEventKey )
+ {
+ iLastKeyCode = aKeyEvent.iCode;
+ iKeyRepeatCount++;
+
+ if( iBackKeyPressed )
+ {
+ iView.SetFullScreenSelected( EFalse );
+ }
+
+ if ( iView.EditorState() == CVeiEditVideoView::EPreview )//large preview
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::OfferKeyEventL preview back");
+ iVideoDisplay->Stop( ETrue );
+ iBackKeyPressed = ETrue;
+ SetBlackScreen( EFalse );
+ }
+
+ switch ( aKeyEvent.iCode )
+ {
+ case EKeyOK:
+ {
+ if ( iBackKeyPressed )
+ {
+ return EKeyWasNotConsumed;
+ }
+ if ( iView.EditorState() == CVeiEditVideoView::EPreview )
+ {
+ iView.HandleCommandL( EAknSoftkeyBack );
+ return EKeyWasConsumed;
+ }
+
+ if ( ( iCursorLocation == ECursorOnClip && iMovie.VideoClipCount() == 0 ) ||
+ ( iCursorLocation == ECursorOnEmptyVideoTrack ) )
+ {
+ iView.Popup()->ShowInsertStuffPopupList();
+ }
+ else if ( ( iSelectionMode == EModeRecordingSetStart ) ||
+ ( iSelectionMode == EModeRecording ) ||
+ ( iSelectionMode == EModeRecordingPaused ) )
+ {
+ return EKeyWasConsumed;
+ }
+ else if ( ( iCursorLocation == ECursorOnAudio && iMovie.AudioClipCount() == 0 ) ||
+ ( iCursorLocation == ECursorOnEmptyAudioTrack ) )
+ {
+ iView.Popup()->ShowInsertAudioPopupList();
+ }
+ else if ( ( iCursorLocation == ECursorOnClip || iCursorLocation == ECursorOnAudio )
+ && ( iSelectionMode == EModeMove ) )
+ {
+ iView.HandleCommandL( EAknSoftkeyOk );
+ }
+
+ else if (iCursorLocation == ECursorOnClip && iSelectionMode == EModeDuration)
+ {
+ iView.HandleCommandL( EAknSoftkeyOk );
+ }
+ else if( iSelectionMode == EModeSlowMotion && iCursorLocation == ECursorOnClip )
+ {
+ SetSelectionMode( CVeiEditVideoContainer::EModeSlowMotion );
+ iView.HandleCommandL( EAknSoftkeyOk );
+ iInfoDisplay->SetSlowMotionOn( EFalse );
+ iInfoDisplay->SetLayout( CVeiTextDisplay::ENameAndDuration );
+
+ ArrowsControl();
+ }
+ else if ( iSelectionMode == EModeDuration && iCursorLocation == ECursorOnAudio )
+ {
+ iView.HandleCommandL( EAknSoftkeyOk );
+ }
+
+ else
+ {
+ if (EStateGettingFrame != iPreviewState && EStateBuffering != iPreviewState &&
+ EStateTerminating != iPreviewState && EStateOpening != iPreviewState)
+ {
+ iView.ProcessCommandL( EVeiCmdEditVideoViewContainerShowMenu );
+ }
+ }
+
+ return EKeyWasConsumed;
+ }// case EKeyOk
+
+ case EKeyRightArrow:
+ {
+ if ( iView.EditorState() == CVeiEditVideoView::EQuickPreview )
+ {
+ if ( (iKeyRepeatCount > 2) && (iSeeking == EFalse) )
+ {
+ if ( iPreviewState == EStatePlaying )
+ {
+ iLastPosition = iVideoDisplay->PositionL();
+ iSeekPos = iVideoDisplay->PositionL();
+ }
+
+ iVideoDisplay->PauseL();
+ if (iPeriodic)
+ {
+ iPeriodic->Cancel();
+ }
+ iSeeking = ETrue;
+ iKeyRepeatCount = 0;
+ }
+
+ if ( iSeeking &&( iPreviewState == EStateStopped ) ||
+ ( iPreviewState == EStatePlaying ) ||
+ ( iPreviewState == EStatePaused ) )
+ {
+ TInt adjustment = TimeIncrement( iKeyRepeatCount );
+
+ TInt64 newPos = iSeekPos.Int64() + adjustment;
+
+ if ( iTempVideoInfo && (newPos > iTempVideoInfo->Duration().Int64()) )
+ {
+ newPos = iTempVideoInfo->Duration().Int64();
+ }
+
+ iSeekPos = TTimeIntervalMicroSeconds( newPos );
+
+ iView.DoUpdateEditNaviLabelL();
+ return EKeyWasConsumed;
+ }
+ }
+
+ if ( iView.EditorState() != CVeiEditVideoView::EEdit || iBackKeyPressed )
+ {
+ return EKeyWasNotConsumed;
+ }
+ if ( iCursorLocation == ECursorOnClip )
+ {
+ //SM - RIGHT = MORE
+ if((iSelectionMode == EModeSlowMotion) && (iCursorLocation == ECursorOnClip))
+ {
+ if( iSlowMotionValue < 1000)
+ {
+ iVideoDisplay->SetFrameIntervalL( -25 );
+ iSlowMotionValue = iSlowMotionValue + 50;
+ iMovie.VideoClipSetSpeed( CurrentIndex(), iSlowMotionValue );
+ iArrowsDisplay->SetSlowMotionPreset( iSlowMotionValue / 10);
+ ArrowsControl();
+ }
+ return EKeyWasConsumed;
+ }
+
+ if ( iSelectionMode == EModeNavigation )
+ {
+ if ( iMovie.VideoClipCount() > 0 )
+ {
+ ++iVideoCursorPos;
+ SetCursorLocation( ECursorOnTransition );
+ }
+ }
+ else
+ {
+ if ( ( iSelectionMode == EModeMove ) && ( iVideoCursorPos < iMovie.VideoClipCount() - 1 ) )
+ {
+ TInt oldplace = iVideoCursorPos;
+ ++iVideoCursorPos;
+ iMovie.VideoClipSetIndex( oldplace, iVideoCursorPos );
+ }
+ }
+
+ if (iSelectionMode == EModeDuration)
+ {
+ CVedVideoClipInfo* info = iMovie.VideoClipInfo( iVideoCursorPos );
+
+ TInt64 newDurationInt = iMovie.VideoClipEditedDuration( iVideoCursorPos ).Int64() + TimeIncrement(iKeyRepeatCount);
+
+ if (info->Class() == EVedVideoClipClassGenerated)
+ {
+ if (info->Generator()->Uid() == KUidTitleClipGenerator)
+ {
+ CVeiTitleClipGenerator* generator = STATIC_CAST(CVeiTitleClipGenerator*, info->Generator());
+ generator->SetDuration(TTimeIntervalMicroSeconds(newDurationInt));
+ }
+ else if (info->Generator()->Uid() == KUidImageClipGenerator)
+ {
+ CVeiImageClipGenerator* generator = STATIC_CAST(CVeiImageClipGenerator*, info->Generator());
+ generator->SetDuration(TTimeIntervalMicroSeconds(newDurationInt));
+ }
+ }
+ }
+
+ } // if ( iCursorLocation == ECursorOnClip )
+
+ else if ( iCursorLocation == ECursorOnTransition )
+ {
+ if ( iVideoCursorPos < iMovie.VideoClipCount() )
+ {
+ SetCursorLocation( ECursorOnClip );
+ }
+ else
+ {
+ SetCursorLocation( ECursorOnEmptyVideoTrack );
+ }
+ }
+ else if ( iCursorLocation == ECursorOnAudio )
+ {
+ if ( iSelectionMode == EModeNavigation )
+ {
+ if ( iAudioCursorPos < iMovie.AudioClipCount() - 1 )
+ {
+ ++iAudioCursorPos;
+ SetCursorLocation( ECursorOnAudio );
+ }
+ else
+ {
+ SetCursorLocation( ECursorOnEmptyAudioTrack );
+ }
+ }
+ else if ( iSelectionMode == EModeMove )
+ {
+ return MoveAudioRight();
+ }
+ else if (iSelectionMode == EModeDuration)
+ {
+
+ TTimeIntervalMicroSeconds clipCutOutTime = iMovie.AudioClipCutOutTime( iAudioCursorPos );
+
+ TInt64 newEndTimeInt = clipCutOutTime.Int64() + TimeIncrement(iKeyRepeatCount);
+
+ if (iAudioCursorPos < (iMovie.AudioClipCount() - 1))
+ {
+ TInt64 nextStartTimeInt = iMovie.AudioClipStartTime( iAudioCursorPos + 1 ).Int64();
+ TInt64 currentEndTimeInt = iMovie.AudioClipEndTime( iAudioCursorPos ).Int64() + TimeIncrement(iKeyRepeatCount);
+
+ if ( currentEndTimeInt > nextStartTimeInt)
+ {
+ newEndTimeInt = nextStartTimeInt - iMovie.AudioClipStartTime( iAudioCursorPos ).Int64();
+ }
+ }
+ CVedAudioClipInfo* audioclipinfo = iMovie.AudioClipInfo( iAudioCursorPos );
+ if (newEndTimeInt > audioclipinfo->Duration().Int64() )
+ {
+ newEndTimeInt = audioclipinfo->Duration().Int64();
+ }
+ iMovie.AudioClipSetCutOutTime( iAudioCursorPos, TTimeIntervalMicroSeconds( newEndTimeInt ) );
+ }
+ } // else if ( iCursorLocation == ECursorOnAudio )
+ DrawDeferred();
+
+ return EKeyWasConsumed;
+ } // case EKeyRightArrow
+ case EKeyLeftArrow:
+ {
+ if ( iView.EditorState() == CVeiEditVideoView::EQuickPreview )
+ {
+ iKeyRepeatCount++;
+
+ if ( (iKeyRepeatCount > 2) && (iSeeking == EFalse) )
+ {
+
+ if ( iPreviewState == EStatePlaying )
+ {
+ iLastPosition = iVideoDisplay->PositionL();
+ iSeekPos = iVideoDisplay->PositionL();
+ }
+
+ iVideoDisplay->PauseL();
+ if (iPeriodic)
+ {
+ iPeriodic->Cancel();
+ }
+ iSeeking = ETrue;
+
+ iKeyRepeatCount = 0;
+ }
+
+ if ( iSeeking&&( iPreviewState == EStateStopped ) ||
+ ( iPreviewState == EStatePlaying ) ||
+ ( iPreviewState == EStatePaused ) )
+ {
+ TInt adjustment = TimeIncrement( iKeyRepeatCount );
+
+ TInt64 newPos = iSeekPos.Int64() - adjustment;
+ if ( newPos < 0 )
+ {
+ newPos = 0;
+ }
+ iSeekPos = TTimeIntervalMicroSeconds( newPos );
+
+ iView.DoUpdateEditNaviLabelL();
+ return EKeyWasConsumed;
+ }
+ }
+
+ if ( iView.EditorState() != CVeiEditVideoView::EEdit || iBackKeyPressed )
+ {
+ return EKeyWasNotConsumed;
+ }
+ if ( iCursorLocation == ECursorOnClip )
+ {
+ // SM - LEFT = LESS
+ if(( iSelectionMode == EModeSlowMotion) && (iCursorLocation == ECursorOnClip))
+ {
+
+ if( iSlowMotionValue > 250)
+ {
+ iVideoDisplay->SetFrameIntervalL( 25 );
+ iSlowMotionValue = iSlowMotionValue - 50;
+ iMovie.VideoClipSetSpeed( CurrentIndex(), iSlowMotionValue );
+ iArrowsDisplay->SetSlowMotionPreset( iSlowMotionValue / 10);
+ ArrowsControl();
+ }
+ return EKeyWasConsumed;
+ }
+
+
+ if ( iSelectionMode == EModeNavigation )
+ {
+ if ( iMovie.VideoClipCount() > 0 )
+ {
+ SetCursorLocation( ECursorOnTransition );
+ }
+ }
+ else
+ {
+ if ( ( iSelectionMode == EModeMove ) && ( iVideoCursorPos > 0 ) )
+ {
+ TInt oldplace = iVideoCursorPos;
+ iVideoCursorPos--;
+ iMovie.VideoClipSetIndex( oldplace, iVideoCursorPos );
+ }
+ }
+
+ if (iSelectionMode == EModeDuration)
+ {
+ TInt64 newDurationInt = iMovie.VideoClipEditedDuration(iVideoCursorPos).Int64() - TimeIncrement(iKeyRepeatCount);
+
+ if (newDurationInt < 1000000)
+ {
+ newDurationInt = 1000000;
+ }
+
+ CVedVideoClipInfo* info = iMovie.VideoClipInfo(iVideoCursorPos);
+ if (info->Class() == EVedVideoClipClassGenerated)
+ {
+ if (info->Generator()->Uid() == KUidTitleClipGenerator)
+ {
+ CVeiTitleClipGenerator* generator = STATIC_CAST(CVeiTitleClipGenerator*, info->Generator());
+ generator->SetDuration(TTimeIntervalMicroSeconds(newDurationInt));
+ }
+ else if (info->Generator()->Uid() == KUidImageClipGenerator)
+ {
+ CVeiImageClipGenerator* generator = STATIC_CAST(CVeiImageClipGenerator*, info->Generator());
+ generator->SetDuration(TTimeIntervalMicroSeconds(newDurationInt));
+ }
+ }
+ }
+
+ }
+ else if ( iCursorLocation == ECursorOnTransition )
+ {
+ if ( iVideoCursorPos > 0 )
+ {
+ --iVideoCursorPos;
+ SetCursorLocation( ECursorOnClip );
+ }
+ }
+ else if ( iCursorLocation == ECursorOnAudio )
+ {
+ if ( iSelectionMode == EModeNavigation )
+ {
+ if ( iAudioCursorPos > 0 )
+ {
+ iAudioCursorPos--;
+ SetCursorLocation( ECursorOnAudio );
+ }
+ }
+ else if (iSelectionMode == EModeMove)
+ {
+ return MoveAudioLeft();
+ }
+ else if (iSelectionMode == EModeDuration)
+ {
+
+ TInt64 newDurationInt = iMovie.AudioClipCutOutTime( iAudioCursorPos ).Int64() - TimeIncrement(iKeyRepeatCount);
+ if (newDurationInt < 1000000)
+ {
+ newDurationInt = 1000000;
+ }
+ TInt64 newEndTimeInt = iMovie.AudioClipStartTime( iAudioCursorPos ).Int64() + newDurationInt;
+ for (TInt i = iMovie.VideoClipCount() - 1; i >= 0; i--)
+ {
+ if ( ( iMovie.AudioClipEndTime( iAudioCursorPos ) > iMovie.VideoClipEndTime( i ) ) &&
+ TTimeIntervalMicroSeconds(newEndTimeInt) < iMovie.VideoClipEndTime( i ) )
+ {
+ newDurationInt = iMovie.VideoClipEndTime( i ).Int64() - iMovie.AudioClipStartTime( iAudioCursorPos ).Int64();
+ break;
+ }
+ }
+ if ( newDurationInt < ( iMovie.AudioClipCutInTime( iAudioCursorPos ).Int64() ) )
+ {
+ newDurationInt = iMovie.AudioClipCutInTime( iAudioCursorPos ).Int64();
+ }
+ iMovie.AudioClipSetCutOutTime( iAudioCursorPos, TTimeIntervalMicroSeconds( newDurationInt ) );
+ }
+ }
+
+ else if ( iCursorLocation == ECursorOnEmptyVideoTrack )
+ {
+ if ( iMovie.VideoClipCount() > 0 )
+ {
+ SetCursorLocation( ECursorOnTransition );
+ }
+ }
+ else if ( iCursorLocation == ECursorOnEmptyAudioTrack )
+ {
+ if ( iMovie.AudioClipCount() > 0 )
+ {
+ SetCursorLocation( ECursorOnAudio );
+ }
+ }
+
+ DrawDeferred();
+ return EKeyWasConsumed;
+ } // EKeyLeftArrow
+
+ case EKeyUpArrow:
+ case EStdKeyIncVolume:
+ {
+ if ( iView.EditorState() != CVeiEditVideoView::EEdit || iBackKeyPressed )
+ {
+ if ( iView.EditorState() == CVeiEditVideoView::EQuickPreview )
+ {
+ iVideoDisplay->OfferKeyEventL( aKeyEvent, aType );
+ return EKeyWasConsumed;
+ }
+ return EKeyWasNotConsumed;
+ }
+ if ( ((iCursorLocation==ECursorOnAudio) || (iCursorLocation==ECursorOnEmptyAudioTrack) )
+ && (iSelectionMode == EModeNavigation ) )
+ {
+ SetCursorLocation( iPrevCursorLocation );
+ DrawDeferred();
+ return EKeyWasConsumed;
+ }
+ else if ( iCursorLocation == ECursorOnTransition )
+ {
+ iView.HandleCommandL( EVeiCmdEditVideoViewTransitionKeyUp );
+ return EKeyWasConsumed;
+ }
+ else
+ {
+ return EKeyWasNotConsumed;
+ }
+ }
+ case EKeyDownArrow:
+ case EStdKeyDecVolume:
+ {
+ if ( iView.EditorState() != CVeiEditVideoView::EEdit || iBackKeyPressed )
+ {
+ if ( iView.EditorState() == CVeiEditVideoView::EQuickPreview )
+ {
+ iVideoDisplay->OfferKeyEventL( aKeyEvent, aType );
+ return EKeyWasConsumed;
+ }
+ return EKeyWasNotConsumed;
+ }
+ if ( iCursorLocation == ECursorOnTransition )
+ {
+ iView.HandleCommandL( EVeiCmdEditVideoViewTransitionKeyDown );
+ return EKeyWasConsumed;
+ }
+ else if ( (iCursorLocation != ECursorOnAudio )&& (iSelectionMode == EModeNavigation) &&
+ (iCursorLocation != ECursorOnEmptyAudioTrack ) )
+ {
+ iPrevCursorLocation = iCursorLocation;
+ SetCursorLocation( ECursorOnAudio );
+ DrawDeferred();
+ return EKeyWasConsumed;
+ }
+ else
+ {
+ return EKeyWasNotConsumed;
+ }
+ }
+ case EKeyBackspace: //Clear 0x08
+ {
+ if ( iView.EditorState() != CVeiEditVideoView::EEdit || iBackKeyPressed )
+ {
+ return EKeyWasNotConsumed;
+ }
+ if ( ( ( iCursorLocation == ECursorOnClip ) || ( iCursorLocation == ECursorOnAudio ) )
+ && ( ( iMovie.VideoClipCount() > 0 ) || ( iMovie.AudioClipCount() > 0 ) ) && ( iSelectionMode == EModeNavigation ) )
+ {
+ iView.ProcessCommandL( EVeiCmdEditVideoViewEditVideoRemove );
+ return EKeyWasConsumed;
+ }
+ else if ((iCursorLocation == ECursorOnTransition) && (iSelectionMode == EModeNavigation))
+ {
+ iView.ProcessCommandL( EVeiCmdEditVideoViewTransitionNone );
+ }
+ else if ( ( iSelectionMode == EModeSlowMotion ))
+ {
+ return EKeyWasNotConsumed;
+ }
+ return EKeyWasNotConsumed;
+ }
+ case EKeyYes: //Send 63586
+ {
+ if ( iView.EditorState() != CVeiEditVideoView::EEdit || iBackKeyPressed )
+ {
+ return EKeyWasNotConsumed;
+ }
+ if ( iSelectionMode == EModeNavigation )
+ {
+ iView.SetSendKey( ETrue );
+ iView.ProcessCommandL( EVeiCmdSendMovie );
+ return EKeyWasConsumed;
+ }
+ break;
+ }
+ default:
+ {
+ return EKeyWasNotConsumed;
+ }
+ }
+ }
+ return EKeyWasNotConsumed;
+ }
+
+
+TKeyResponse CVeiEditVideoContainer::MoveAudioLeft()
+ {
+ TInt i;
+
+ TInt index = iAudioCursorPos;
+
+ if ( iAudioCursorPos > 0 )
+ {
+ TTimeIntervalMicroSeconds startTime = iMovie.AudioClipStartTime( iAudioCursorPos ); //second
+ TTimeIntervalMicroSeconds prevEndTime = iMovie.AudioClipEndTime( iAudioCursorPos-1 ); //first
+
+ if ( startTime == prevEndTime )
+ {
+ TInt newIndex = iAudioCursorPos - 1;
+ while ( newIndex > 0 )
+ {
+ TTimeIntervalMicroSeconds newNextStartTime = iMovie.AudioClipStartTime( newIndex ); //first
+ TTimeIntervalMicroSeconds newPrevEndTime = iMovie.AudioClipEndTime( newIndex - 1);
+
+ if ( newPrevEndTime == newNextStartTime )
+ {
+ newIndex--;
+ }
+ else
+ {
+ break;
+ }
+ }
+ if ( ( newIndex == 0 ) && ( iMovie.AudioClipStartTime( 0 ) == TTimeIntervalMicroSeconds(0) ) )
+ {
+ return EKeyWasConsumed;
+ }
+
+ TInt64 newEndTimeInt = iMovie.AudioClipStartTime( newIndex ).Int64(); //first
+
+ TInt64 newStartTimeInt = newEndTimeInt - iView.OriginalAudioDuration().Int64();
+
+ TInt64 newCutOutTimeInt = (newEndTimeInt - newStartTimeInt) + iMovie.AudioClipCutInTime( index ).Int64();
+
+ if (newStartTimeInt < 0)
+ {
+ newStartTimeInt = 0;
+ }
+
+ if ( newIndex > 0 )
+ {
+ TInt64 newPrevEndTimeInt = iMovie.AudioClipEndTime( newIndex - 1 ).Int64();
+ if ( newStartTimeInt < newPrevEndTimeInt )
+ {
+ newStartTimeInt = newPrevEndTimeInt;
+ }
+ }
+
+ if ( (newCutOutTimeInt+newStartTimeInt) > iMovie.AudioClipStartTime( index - 1 ).Int64() )
+ {
+ TInt64 audioStartTime = iMovie.AudioClipStartTime( index - 1 ).Int64();
+ newCutOutTimeInt = (audioStartTime - newStartTimeInt) + iMovie.AudioClipCutInTime( index ).Int64();
+ }
+
+ iMovie.AudioClipSetStartTime( index,TTimeIntervalMicroSeconds( newStartTimeInt ) );
+ iMovie.AudioClipSetCutOutTime( newIndex, TTimeIntervalMicroSeconds( newCutOutTimeInt ) );
+
+ iAudioCursorPos = newIndex;
+
+ DrawDeferred();
+
+ return EKeyWasConsumed;
+ }
+ }
+
+ TTimeIntervalMicroSeconds audioclipstart = iMovie.AudioClipStartTime( index );
+ TTimeIntervalMicroSeconds audioclipend = iMovie.AudioClipEndTime( index );
+ TInt64 audioclipeditedduration = iMovie.AudioClipEditedDuration( index ).Int64();
+
+ TInt64 newStartTimeInt = audioclipstart.Int64() - TimeIncrement( iKeyRepeatCount );
+
+ if ( newStartTimeInt < 0 )
+ {
+ newStartTimeInt = 0;
+ }
+
+ for ( i = iMovie.VideoClipCount() - 1; i >= 0; i-- )
+ {
+ TTimeIntervalMicroSeconds endtime = iMovie.VideoClipEndTime( i );
+
+ if ( ( audioclipstart > endtime ) && TTimeIntervalMicroSeconds(newStartTimeInt) < endtime )
+ {
+ newStartTimeInt = endtime.Int64();
+ break;
+ }
+ }
+
+ TInt64 newEndTimeInt = newStartTimeInt + audioclipeditedduration;
+
+ for (i = iMovie.VideoClipCount() - 1; i >= 0; i-- )
+ {
+ if ((audioclipend > iMovie.VideoClipEndTime(i)) && TTimeIntervalMicroSeconds(newEndTimeInt) < iMovie.VideoClipEndTime(i))
+ {
+ newStartTimeInt = iMovie.VideoClipEndTime(i).Int64() - audioclipeditedduration;
+ break;
+ }
+ }
+
+ if (iAudioCursorPos > 0)
+ {
+ TInt64 prevEndTimeInt = iMovie.AudioClipEndTime( iAudioCursorPos - 1 ).Int64();
+
+ if (newStartTimeInt < prevEndTimeInt)
+ {
+ newStartTimeInt = prevEndTimeInt;
+ }
+ }
+ iMovie.AudioClipSetStartTime( index, TTimeIntervalMicroSeconds(newStartTimeInt) );
+ iAudioCursorPos = index;
+ return EKeyWasConsumed;
+ }
+
+
+TKeyResponse CVeiEditVideoContainer::MoveAudioRight()
+ {
+ TInt i;
+ TInt index = iAudioCursorPos;
+
+ if ( iAudioCursorPos < ( iMovie.AudioClipCount() - 1 ) )
+ {
+ TTimeIntervalMicroSeconds endTime = iMovie.AudioClipEndTime( iAudioCursorPos );
+ TTimeIntervalMicroSeconds nextStartTime = iMovie.AudioClipStartTime( iAudioCursorPos+1 );
+
+ if (endTime == nextStartTime)
+ {
+ TInt newIndex = iAudioCursorPos + 1;
+ while ( newIndex < ( iMovie.AudioClipCount() - 1 ) )
+ {
+ TTimeIntervalMicroSeconds newPrevEndTime = iMovie.AudioClipEndTime( newIndex );
+ TTimeIntervalMicroSeconds newNextStartTime = iMovie.AudioClipStartTime( newIndex+1 );
+
+ if (newPrevEndTime == newNextStartTime)
+ {
+ newIndex++;
+ }
+ else
+ {
+ break;
+ }
+ }
+
+ TInt64 newStartTimeInt = iMovie.AudioClipEndTime( newIndex ).Int64();
+ TInt64 newEndTimeInt = newStartTimeInt + iView.OriginalAudioDuration().Int64();
+
+ TInt64 newCutOutTimeInt = (newEndTimeInt - newStartTimeInt) + iMovie.AudioClipCutInTime( index ).Int64();
+
+ if ( newIndex < ( iMovie.AudioClipCount()-1 ) )
+ {
+ TInt64 newNextStartTimeInt = iMovie.AudioClipStartTime(newIndex + 1).Int64();
+ if ( newEndTimeInt > newNextStartTimeInt )
+ {
+ newEndTimeInt = newNextStartTimeInt;
+ }
+
+ if ( (newCutOutTimeInt+newStartTimeInt) > iMovie.AudioClipStartTime( newIndex + 1 ).Int64() )
+ {
+ TInt64 audioStartTime = iMovie.AudioClipStartTime( newIndex + 1 ).Int64();
+ newCutOutTimeInt = audioStartTime - newStartTimeInt;
+ }
+ }
+
+ iMovie.AudioClipSetStartTime( index,TTimeIntervalMicroSeconds( newStartTimeInt ) );
+ iMovie.AudioClipSetCutOutTime( newIndex, TTimeIntervalMicroSeconds( newCutOutTimeInt ) );
+
+ iAudioCursorPos = newIndex;
+
+ DrawDeferred();
+
+ return EKeyWasConsumed;
+ }
+ }
+
+ TInt64 newStartTimeInt = iMovie.AudioClipStartTime( iAudioCursorPos ).Int64() + TimeIncrement( iKeyRepeatCount );
+
+ for ( i = 0; i < iMovie.VideoClipCount(); i++ )
+ {
+ TTimeIntervalMicroSeconds endtime = iMovie.VideoClipEndTime( i );
+ TTimeIntervalMicroSeconds audioclipstart = iMovie.AudioClipStartTime( index );
+
+ if ( ( audioclipstart < endtime ) && TTimeIntervalMicroSeconds(newStartTimeInt) > endtime )
+ {
+ newStartTimeInt = endtime.Int64();
+ break;
+ }
+ }
+
+ TInt64 audioclipeditedduration = iMovie.AudioClipEditedDuration( index ).Int64();
+
+ TInt64 newEndTimeInt = newStartTimeInt + audioclipeditedduration;
+ TTimeIntervalMicroSeconds audioclipend = iMovie.AudioClipEndTime( index );
+
+ for (i = 0; i < iMovie.VideoClipCount(); i++)
+ {
+ if ( ( audioclipend < iMovie.VideoClipEndTime(i)) &&
+ TTimeIntervalMicroSeconds( newEndTimeInt ) > iMovie.VideoClipEndTime( i ) )
+ {
+ newStartTimeInt = iMovie.VideoClipEndTime(i).Int64() - audioclipeditedduration;
+ break;
+ }
+ }
+
+ if (iAudioCursorPos < (iMovie.AudioClipCount() - 1))
+ {
+ newEndTimeInt = newStartTimeInt + audioclipeditedduration;
+ TInt64 nextStartTimeInt = iMovie.AudioClipStartTime( iAudioCursorPos + 1 ).Int64();
+
+ if (newEndTimeInt > nextStartTimeInt)
+ {
+ newStartTimeInt -= (newEndTimeInt - nextStartTimeInt);
+ }
+ }
+ iMovie.AudioClipSetStartTime( index, TTimeIntervalMicroSeconds(newStartTimeInt) );
+ iAudioCursorPos = index;
+ return EKeyWasConsumed;
+ }
+
+
+TInt CVeiEditVideoContainer::TimeIncrement(TInt aKeyCount) const
+ {
+ if ( aKeyCount < 3 )
+ {
+ return 100000;
+ }
+ else if ( aKeyCount < 4 )
+ {
+ return 300000;
+ }
+ else if ( aKeyCount < 5 )
+ {
+ return 500000;
+ }
+ else if ( aKeyCount < 19 )
+ {
+ return 1000000;
+ }
+ else
+ {
+ return 5000000;
+ }
+ }
+
+
+TTimeIntervalMicroSeconds CVeiEditVideoContainer::TotalLength()
+ {
+ TTimeIntervalMicroSeconds duration = TTimeIntervalMicroSeconds(0);
+
+ if ( iVideoDisplay )
+ {
+ duration = iVideoDisplay->TotalLengthL();
+ }
+
+ return duration;
+ }
+
+// ---------------------------------------------------------
+// CVeiEditVideoContainer::CountComponentControls() const
+// ---------------------------------------------------------
+//
+TInt CVeiEditVideoContainer::CountComponentControls() const
+ {
+ if (EModeMixingAudio == iSelectionMode || EModeAdjustVolume == iSelectionMode)
+ {
+ return 9; // return nbr of controls inside this container
+ }
+ else
+ {
+ return 10; // return nbr of controls inside this container
+ }
+ }
+
+// ---------------------------------------------------------
+// CVeiEditVideoContainer::ComponentControl(TInt aIndex) const
+// ---------------------------------------------------------
+//
+CCoeControl* CVeiEditVideoContainer::ComponentControl( TInt aIndex ) const
+ {
+ switch ( aIndex )
+ {
+ case 0:
+ return iVideoDisplay;
+ case 1:
+ return iInfoDisplay;
+ case 2:
+ return iDummyCutBarLeft;
+ case 3:
+ return iTransitionDisplayLeft;
+ case 4:
+ return iTransitionDisplayRight;
+ case 5:
+ return iEffectSymbols;
+ case 6:
+ return iArrowsDisplay;
+ case 7:
+ return iVerticalSlider;
+ case 8:
+ return iHorizontalSlider;
+ case 9:
+ // this one is not used in modes EModeMixingAudio and EModeAdjustVolume
+ if (EModeMixingAudio != iSelectionMode && EModeAdjustVolume != iSelectionMode)
+ {
+ return iDummyCutBar;
+ }
+ else
+ {
+ return NULL;
+ }
+ default:
+ return NULL;
+ }
+ }
+
+void CVeiEditVideoContainer::SaveSnapshotL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::SaveSnapshotL(): in");
+
+ //first we have to encode bitmap
+ // get encoder types
+ RImageTypeDescriptionArray imageTypes;
+ iConverter->GetEncoderImageTypesL( imageTypes );
+
+ CleanupStack::PushL( TCleanupItem( CleanupRArray, &imageTypes ) );
+
+ TInt selectedIdx = 0;
+
+ _LIT( KEncoderType, "JPEG" ); // encoder type for image conversion
+
+ for( TInt i=0; i<imageTypes.Count(); i++ )
+ {
+ if ( imageTypes[i]->Description() == KEncoderType )
+ {
+ selectedIdx = i;
+ }
+ }
+
+ RFs& fs = iEikonEnv->FsSession();
+
+ TParse file;
+ TFileName newname;
+ TFileName snapshotdir;
+
+ TVeiSettings saveSettings;
+ // Get default snapshot name from settings view
+
+ STATIC_CAST( CVeiAppUi*, iEikonEnv->AppUi() )->ReadSettingsL( saveSettings );
+
+ CAknMemorySelectionDialog::TMemory memory( saveSettings.MemoryInUse() );
+
+ newname.Append( saveSettings.DefaultSnapshotName() );
+ newname.Append( _L(".JPEG") );
+ file.Set( newname, NULL, NULL );
+
+ TInt error = KErrNone;
+
+ snapshotdir.Zero();
+
+ if ( memory == CAknMemorySelectionDialog::EPhoneMemory )
+ {
+ snapshotdir.Append( PathInfo::PhoneMemoryRootPath() );
+ }
+ else
+ {
+ snapshotdir.Append( PathInfo::MemoryCardRootPath() );
+ }
+ snapshotdir.Append( PathInfo::ImagesPath() );
+
+ error = fs.MkDirAll( file.Path() );
+ if ( ( error != KErrAlreadyExists ) && ( error != KErrNone ) )
+ {
+ return;
+ }
+
+ newname.Zero();
+ newname.Append( file.NameAndExt() );
+ newname.Insert( 0, snapshotdir );
+ CApaApplication::GenerateFileName( fs, newname );
+
+ //for cancellation
+ if ( iSaveToFileName )
+ {
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+ }
+ iSaveToFileName = HBufC::NewL( newname.Length() );
+ *iSaveToFileName = newname;
+
+ // request the actuall save/encode
+ // asynchronous, the result is reported via callback NotifyCompletion
+ iConverter->StartToEncodeL( newname,
+ imageTypes[selectedIdx]->ImageType(), imageTypes[selectedIdx]->SubType() );
+
+ /*
+ if (iProgressDialog)
+ {
+ delete iProgressDialog;
+ iProgressDialog = NULL;
+ }
+
+ iProgressDialog =
+ new (ELeave) CAknProgressDialog(REINTERPRET_CAST(CEikDialog**,
+ &iProgressDialog), ETrue);
+ iProgressDialog->SetCallback(this);
+ iProgressDialog->ExecuteDlgLD( R_VEI_PROGRESS_NOTE );
+
+
+ HBufC* stringholder = StringLoader::LoadLC( R_VEI_PROGRESS_NOTE_SAVING_IMAGE, iEikonEnv );
+ iProgressDialog->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+
+ iProgressDialog->GetProgressInfoL()->SetFinalValue(100);
+ */
+
+ CleanupStack::PopAndDestroy( &imageTypes );
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::SaveSnapshotL(): out");
+ }
+
+
+void CVeiEditVideoContainer::SetFinishedStatus( TBool aStatus )
+ {
+ iFinished = aStatus;
+ iCurrentPoint = 0;
+ DrawPlayHead();
+ }
+
+TInt CVeiEditVideoContainer::Update( TAny* aThis )
+ {
+ STATIC_CAST( CVeiEditVideoContainer*, aThis )->DoUpdate();
+ return 42;
+ }
+
+void CVeiEditVideoContainer::DoUpdate()
+ {
+ if (iView.EditorState() != CVeiEditVideoView::EQuickPreview )
+ {
+ iZoomFactorX++;
+ iZoomFactorY++;
+ if ( iZoomFactorX > KMaxZoomFactorX )
+ {
+ iZoomFactorX = KMaxZoomFactorX;
+ }
+ if ( iZoomFactorY > KMaxZoomFactorY )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::DoUpdate: Zooming completed");
+ iZoomTimer->Cancel();
+ }
+ }
+ else
+ {
+ iZoomFactorX--;
+ iZoomFactorY--;
+ if ( iZoomFactorX < 0 )
+ {
+ iZoomFactorX = 0;
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::DoUpdate: Zooming completed");
+ iZoomTimer->Cancel();
+ }
+ if ( iZoomFactorY < 0 )
+ {
+ iZoomFactorY = 0;
+ }
+ }
+
+ if( iSelectionMode != EModePreview )
+ {
+ DrawTrackBoxes();
+ }
+ }
+
+TInt CVeiEditVideoContainer::UpdatePosition( TAny* aThis )
+ {
+ STATIC_CAST( CVeiEditVideoContainer*, aThis )->DoUpdatePosition();
+ return 42;
+ }
+
+void CVeiEditVideoContainer::DoUpdatePosition()
+ {
+
+ TUint time = static_cast<TInt32>(PlaybackPositionL().Int64() / 1000);
+
+ //LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::DoUpdatePosition(): 1, time:%d", time);
+
+/** Check if playhead needs to be drawn again*/
+ TInt64 barDuration = iMovie.Duration().Int64();
+
+ if (barDuration < 30000000)
+ {
+ barDuration = 30000000;
+ }
+ else if (barDuration < 45000000)
+ {
+ barDuration = 45000000;
+ }
+ else{
+ barDuration = ((barDuration / 30000000) + 1) * 30000000;
+ }
+
+ TInt barWidth = iVideoBarBox.Width();
+
+ TInt videoClipCount = iMovie.VideoClipCount();
+ TInt audioClipCount = iMovie.AudioClipCount();
+ TInt lastVideoClipX(0);
+ TTimeIntervalMicroSeconds endTime;
+
+ __ASSERT_ALWAYS( ((iMovie.VideoClipCount()>0) || (iMovie.AudioClipCount()>0)),
+ User::Panic( _L("VideoEditor" ), 34 ) );
+
+
+ if (( videoClipCount > 0 ) && ( audioClipCount > 0 ))
+ {
+ TTimeIntervalMicroSeconds videoClipEndTime = iMovie.VideoClipEndTime( videoClipCount-1 );
+ TTimeIntervalMicroSeconds audioClipEndTime = iMovie.AudioClipEndTime( audioClipCount-1 );
+ if ( videoClipEndTime > audioClipEndTime )
+ {
+ endTime = videoClipEndTime;
+ }
+ else
+ {
+ endTime = audioClipEndTime;
+ }
+ }
+ else if ( videoClipCount > 0 )
+ {
+ endTime = iMovie.VideoClipEndTime( videoClipCount-1 );
+ }
+ else
+ {
+ endTime = iMovie.AudioClipEndTime( audioClipCount-1 );
+ }
+
+ lastVideoClipX = iVideoBarBox.iTl.iX
+ + static_cast<TInt32>((((endTime.Int64() * barWidth)) / barDuration)) + 1;
+
+ TInt width = lastVideoClipX - iVideoBarBox.iTl.iX;
+
+ TUint totalTime = static_cast<TInt32>(iMovie.Duration().Int64() /1000);
+ TInt nextPosition = time * width / totalTime + iVideoBarBox.iTl.iX;
+
+ if ( nextPosition != iCurrentPointX )
+ {
+ iCurrentPoint = time;
+ DrawPlayHead();
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::DoUpdatePosition 3, drawplayhead skipped");
+ }
+ }
+
+void CVeiEditVideoContainer::PlayVideoFileL( const TDesC& aFilename, const TBool& aFullScreen )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::PlayVideoFileL(): In");
+
+ if ( iTempFileName )
+ {
+ delete iTempFileName;
+ iTempFileName = NULL;
+ }
+
+ iTempFileName = HBufC::NewL(KMaxFileName);
+ *iTempFileName = aFilename;
+
+ // Get default movie name from settings view
+
+ TFileName newname;
+ TVeiSettings movieSaveSettings;
+
+ STATIC_CAST( CVeiAppUi*, iEikonEnv->AppUi() )->ReadSettingsL( movieSaveSettings );
+
+ newname.Append( movieSaveSettings.DefaultVideoName() );
+ iInfoDisplay->SetName( newname );
+
+ TTimeIntervalMicroSeconds movieDuration = iMovie.Duration();
+ iInfoDisplay->SetDuration( movieDuration );
+
+ if ( iTempVideoInfo )
+ {
+ delete iTempVideoInfo;
+ iTempVideoInfo = 0;
+ }
+ iFullScreenSelected = aFullScreen;
+
+ if ( iCursorLocation == ECursorOnTransition )
+ {
+ iTransitionDisplayLeft->MakeVisible( EFalse );
+ iTransitionDisplayRight->MakeVisible( EFalse );
+ iArrowsDisplay->SetUpperArrowVisibility( EFalse );
+ iArrowsDisplay->SetLowerArrowVisibility( EFalse );
+ iDummyCutBar->SetRect( iDummyCutBarBox );
+ }
+ iInfoDisplay->MakeVisible( EFalse );
+ iDummyCutBar->MakeVisible( EFalse );
+ iDummyCutBarLeft->MakeVisible( EFalse );
+ iEffectSymbols->MakeVisible( EFalse );
+ iVideoDisplay->StopAnimation();
+
+ SetPreviewState(EStateOpening);
+
+ if ( !iScreenLight->IsActive() )
+ {
+ iScreenLight->Start();
+ }
+
+ if ( iFullScreenSelected )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::PlayVideoFileL: fullscreen selected");
+ iView.SetEditorState( CVeiEditVideoView::EPreview);
+
+ SetBlackScreen( ETrue );
+ iVideoDisplay->OpenFileL( aFilename );
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::PlayVideoFileL: fullscreen not selected");
+ iView.SetEditorState( CVeiEditVideoView::EQuickPreview);
+ iVideoDisplay->SetRect( iVideoDisplayBox );
+ iVideoDisplay->ShowBlackScreen();
+ iInfoDisplay->SetRect( iInfoDisplayBox );
+
+ iDummyCutBar->MakeVisible( ETrue );
+ iDummyCutBar->Dim( ETrue );
+ iVideoDisplay->OpenFileL( aFilename );
+ }
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::PlayVideoFileL(): Out");
+ }
+
+void CVeiEditVideoContainer::PlayVideo(const TDesC& /*aFilename*/, TBool& /*aFullScreen*/ )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::PlayVideo In");
+
+ if ( iVideoDisplay )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::PlayVideo(): 1");
+
+ // associated with, when put into background and back to foreground, play starts from different
+ // position it was paused (iSeekPos is not iLastPosition)
+ iVideoDisplay->SetPositionL( iSeekPos );
+
+ if ( iTempVideoInfo && !iFrameReady)
+ {
+ iTempVideoInfo->CancelFrame();
+ }
+ iVideoDisplay->Play();
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::PlayVideo(): Out");
+ }
+
+void CVeiEditVideoContainer::StopVideo( TBool aCloseStream )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::StopVideo: In, aCloseStream:%d", aCloseStream);
+ SetPreviewState(EStateStopped);
+ if ( iPeriodic )
+ {
+ iPeriodic->Cancel();
+ }
+
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+
+ iCloseStream = aCloseStream;
+
+ iVideoDisplay->Stop( aCloseStream );
+
+ iScreenLight->Stop();
+ if ( aCloseStream )
+ {
+ SetPreviewState(EStateClosed);
+ }
+ else
+ {
+ SetFinishedStatus( ETrue );
+ }
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::StopVideo: out");
+ }
+
+void CVeiEditVideoContainer::TakeSnapshotL()
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::TakeSnapshotL: In, iFrameReady:%d", iFrameReady);
+
+ if( !iTempVideoInfo || !iFrameReady )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::TakeSnapshotL: 1");
+ if (!iFrameReady)
+ {
+ iTakeSnapshotWaiting = ETrue;
+ }
+ return;
+ }
+
+ iTakeSnapshotWaiting = EFalse;
+ iTakeSnapshot = ETrue;
+ TTimeIntervalMicroSeconds pos = PlaybackPositionL();
+
+ TInt frameIndex;
+ TInt totalFrameCount;
+
+ frameIndex = iTempVideoInfo->GetVideoFrameIndexL( pos );
+ totalFrameCount = iTempVideoInfo->VideoFrameCount();
+
+ if ( frameIndex > totalFrameCount )
+ {
+ frameIndex = totalFrameCount;
+ }
+
+ TRect clipResolution = Rect();
+ TSize resol( clipResolution.iBr.iX, clipResolution.iBr.iY );
+ TDisplayMode displayMode = ENone;
+ iFrameReady = EFalse;
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::TakeSnapshotL: 2");
+ //iTempVideoInfo->GetFrameL(*this, frameIndex, &resol, displayMode, ETrue);
+
+ /* :
+ check out on every phone before releasing whether videodisplay should be stopped before starting
+ asynchronous GetFrameL()
+ see how EStateGettingFrame is handled in SetPreviewState
+ Stopping frees memory and it is needed in memory sensible devices
+ */
+ iTempVideoInfo->GetFrameL(*this, frameIndex, NULL, displayMode, ETrue);
+ SetPreviewState(EStateGettingFrame);
+
+ StartProgressDialogL(R_VEI_PROGRESS_NOTE_WITH_CANCEL, R_VEI_PROGRESS_NOTE_SAVING_IMAGE);
+
+ /*
+ if (iProgressDialog)
+ {
+ delete iProgressDialog;
+ iProgressDialog = NULL;
+ }
+
+ iProgressDialog =
+ new (ELeave) CAknProgressDialog(REINTERPRET_CAST(CEikDialog**,
+ &iProgressDialog), ETrue);
+ iProgressDialog->SetCallback(this);
+ iProgressDialog->ExecuteDlgLD( R_VEI_PROGRESS_NOTE_WITH_CANCEL );
+
+
+ HBufC* stringholder = StringLoader::LoadLC( R_VEI_PROGRESS_NOTE_SAVING_IMAGE, iEikonEnv );
+ iProgressDialog->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+
+ iProgressDialog->GetProgressInfoL()->SetFinalValue(100);
+ */
+ // this is good place to start Progress Note, but for some reason this causes some phones to crash
+ // that is why progress note is started now in NotifyVideoClipFrameCompleted
+ //StartProgressDialogL(R_VEI_PROGRESS_NOTE_WITH_CANCEL, R_VEI_PROGRESS_NOTE_SAVING_IMAGE);
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::TakeSnapshotL: Out");
+ }
+
+void CVeiEditVideoContainer::PauseVideoL()
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::PauseVideoL: In, iPreviewState:%d", iPreviewState);
+
+ // if-condition added in order to prevent entering to pause state (icon is showed) from "wrong" state
+ // etc. from "stopped" state
+ if (EStatePlaying == iPreviewState)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::PauseVideoL 1");
+ iLastPosition = iVideoDisplay->PositionL();
+
+ // think whether this should be here?
+ iSeekPos = iVideoDisplay->PositionL();
+ iVideoDisplay->SetPositionL(iSeekPos);
+ }
+ iVideoDisplay->PauseL();
+ SetPreviewState(EStatePaused);
+ iScreenLight->Stop();
+ if ( iPeriodic )
+ {
+ iPeriodic->Cancel();
+ }
+ iView.StopNaviPaneUpdateL();
+
+ #ifdef GET_PAUSE_THUMBNAIL
+ GetThumbAtL( iLastPosition );
+ #endif
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::PauseVideoL out");
+ }
+
+TTimeIntervalMicroSeconds CVeiEditVideoContainer::PlaybackPositionL()
+ {
+ if ( ( iSeeking ) || ( EStateStopped == iPreviewState) )
+ {
+ return iSeekPos;
+ }
+ if ( EStatePlaying != iPreviewState )
+ {
+ return iLastPosition;
+ }
+
+ iLastPosition = iVideoDisplay->PositionL();
+
+ // for what situation is this for?
+ if ( ( iLastPosition == TTimeIntervalMicroSeconds( 0 ) ) &&
+ ( iSeekPos != TTimeIntervalMicroSeconds( 0 ) ) )
+ {
+ return iSeekPos;
+ }
+ // for what situation is this for?
+ return iLastPosition;
+ }
+
+
+void CVeiEditVideoContainer::SetSelectionMode( TSelectionMode aSelectionMode )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::SetSelectionMode: In, aSelectionMode:%d", aSelectionMode);
+ iSelectionMode = aSelectionMode;
+
+ if (EModeMixingAudio == iSelectionMode)
+ {
+ iHorizontalSlider->SetPosition(0);
+
+ if (0 != iMovie.GetVideoClipVolumeGainL(KVedClipIndexAll))
+ {
+ TReal gain = iMovie.GetVideoClipVolumeGainL(KVedClipIndexAll);///(KVolumeMaxGain/10);
+ gain = gain/(KVolumeMaxGain/10);
+ if (0 < gain)
+ {
+ gain += 0.5;
+ }
+ else
+ {
+ gain -= 0.5;
+ }
+ iHorizontalSlider->SetPosition( (TInt)(-gain) ); // see impl. of CSliderBar
+ }
+
+ else if(0 != iMovie.GetAudioClipVolumeGainL(KVedClipIndexAll))
+ {
+ TReal gain = iMovie.GetAudioClipVolumeGainL(KVedClipIndexAll);///(KVolumeMaxGain/10);
+ gain = gain/(KVolumeMaxGain/10);
+ if (0 < gain)
+ {
+ gain += 0.5;
+ }
+ else
+ {
+ gain -= 0.5;
+ }
+ iHorizontalSlider->SetPosition( (TInt)gain );
+ }
+
+ iHorizontalSlider->MakeVisible(ETrue);
+ iVerticalSlider->MakeVisible(EFalse);
+ iVideoDisplay->ShowPictureL( *iAudioMixingIcon );
+ iInfoDisplay->MakeVisible(EFalse);
+
+
+ iVideoDisplay->StopAnimation();
+ if ( iCursorLocation == ECursorOnTransition )
+ {
+ iTransitionDisplayLeft->MakeVisible( EFalse );
+ iTransitionDisplayRight->MakeVisible( EFalse );
+ iArrowsDisplay->SetUpperArrowVisibility( EFalse );
+ iArrowsDisplay->SetLowerArrowVisibility( EFalse );
+ iDummyCutBar->SetRect( iDummyCutBarBox );
+ }
+
+
+ }
+ else if (EModeAdjustVolume == iSelectionMode)
+ {
+
+ iVerticalSlider->SetPosition(0);
+
+ if (VideoEditor::ECursorOnClip == CursorLocation())
+ {
+ if (0 != iMovie.GetVideoClipVolumeGainL(CurrentIndex()))
+ {
+ TReal adjustVolume = iMovie.GetVideoClipVolumeGainL(CurrentIndex());///(KVolumeMaxGain/10);
+ adjustVolume = adjustVolume/(KVolumeMaxGain/10);
+
+ if (0 < adjustVolume)
+ {
+ adjustVolume += 0.5;
+ }
+ else if (0 > adjustVolume)
+ {
+ adjustVolume -= 0.5;
+ }
+ iVerticalSlider->SetPosition(-adjustVolume); // see impl. of CSliderBar
+ }
+ }
+ else if (VideoEditor::ECursorOnAudio == CursorLocation())
+ {
+ if (0 != iMovie.GetAudioClipVolumeGainL(CurrentIndex()))
+ {
+ TReal adjustVolume = iMovie.GetAudioClipVolumeGainL(CurrentIndex());///(KVolumeMaxGain/10);
+ adjustVolume = adjustVolume/(KVolumeMaxGain/10);
+
+ if (0 < adjustVolume)
+ {
+ adjustVolume += 0.5;
+ }
+ else if (0 > adjustVolume)
+ {
+ adjustVolume -= 0.5;
+ }
+ iVerticalSlider->SetPosition(-adjustVolume);
+ }
+ }
+
+ iHorizontalSlider->MakeVisible(EFalse);
+ iVerticalSlider->MakeVisible(ETrue);
+ }
+ else
+ {
+ iHorizontalSlider->MakeVisible(EFalse);
+ iVerticalSlider->MakeVisible(EFalse);
+ }
+
+ if ( iSelectionMode == EModeSlowMotion )
+ {
+ ArrowsControl();
+ }
+
+ else
+ {
+ iInfoDisplay->SetSlowMotionOn( EFalse );
+ switch(iSelectionMode)
+ {
+ case EModeRecordingSetStart:
+ iEffectSymbols->MakeVisible( ETrue );
+ iEffectSymbols->SetPauseAudioIconVisibility( EFalse );
+ iEffectSymbols->SetRecAudioIconVisibility( EFalse );
+ break;
+ case EModeRecordingPaused:
+ iEffectSymbols->MakeVisible( ETrue );
+ iInfoDisplay->SetLayout( CVeiTextDisplay::ERecordingPaused );
+ iEffectSymbols->SetRecAudioIconVisibility( EFalse );
+ iEffectSymbols->SetPauseAudioIconVisibility( ETrue );
+ iEffectSymbols->DrawNow();
+ break;
+ case EModeRecording:
+ iEffectSymbols->MakeVisible( ETrue );
+ iEffectSymbols->SetPauseAudioIconVisibility( EFalse );
+ iEffectSymbols->SetRecAudioIconVisibility( ETrue );
+ break;
+ default:
+ iEffectSymbols->SetPauseAudioIconVisibility( EFalse );
+ iEffectSymbols->SetRecAudioIconVisibility( EFalse );
+ if ( !iFullScreenSelected )
+ {
+ if ( VideoEditorUtils::IsLandscapeScreenOrientation() ) //Landscape
+ {
+ iInfoDisplay->SetLayout( CVeiTextDisplay::EEverything );
+ }
+ else
+ {
+ iInfoDisplay->SetLayout( CVeiTextDisplay::ENameAndDuration );
+ }
+ }
+ break;
+ }
+ }
+
+ DrawDeferred();
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::SetSelectionMode: Out");
+ }
+
+TTypeUid::Ptr CVeiEditVideoContainer::MopSupplyObject( TTypeUid aId )
+ {
+ if ( aId.iUid == MAknsControlContext::ETypeId && iBgContext )
+ {
+ return MAknsControlContext::SupplyMopObject( aId, iBgContext );
+ }
+ return CCoeControl::MopSupplyObject( aId );
+ }
+// ---------------------------------------------------------
+// CVeiEditVideoContainer::Draw(const TRect& aRect) const
+// ---------------------------------------------------------
+//
+void CVeiEditVideoContainer::Draw( const TRect& /*aRect*/ ) const
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::Draw() In, iPreviewState:%d", iPreviewState);
+ CWindowGc& gc = SystemGc();
+
+ if(iBlackScreen)
+ {
+ gc.Clear( Rect() );
+ gc.SetPenStyle( CWindowGc::ESolidPen );
+ gc.SetBrushColor( KRgbBlack );
+ gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+ gc.DrawRect( Rect() );
+ gc.SetPenStyle( CWindowGc::ESolidPen );
+ gc.DrawRoundRect( Rect(), TSize(4,4));
+ }
+ else
+ {
+ // Draw skin background
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+ MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );
+ AknsDrawUtils::Background( skin, cc, this, gc, Rect() );
+
+ if ( EStatePaused == iPreviewState )
+ {
+ gc.BitBltMasked( iPauseIconBox.iTl, iPauseBitmap,
+ TRect( TPoint(0,0), iPauseBitmap->SizeInPixels() ),
+ iPauseBitmapMask, EFalse );
+ }
+
+ if (EModeMixingAudio == iSelectionMode && CVeiEditVideoView::EMixAudio != iView.EditorState())
+ {
+ iHorizontalSlider->MakeVisible(EFalse);
+ }
+ else if (EModeMixingAudio == iSelectionMode && CVeiEditVideoView::EMixAudio == iView.EditorState())
+ {
+ iHorizontalSlider->MakeVisible(ETrue);
+ TPoint mixAudioVideoIconPoint(iHorizontalSliderPoint.iX, iHorizontalSliderPoint.iY + 20);
+ TRect videoTrackIconSourceRect(0, 0, iVideoTrackIcon->SizeInPixels().iWidth,
+ iVideoTrackIcon->SizeInPixels().iHeight);
+ gc.BitBltMasked( mixAudioVideoIconPoint, iVideoTrackIcon, videoTrackIconSourceRect,
+ iVideoTrackIconMask, EFalse);
+
+ TPoint mixAudioAudioIconPoint(iHorizontalSliderPoint.iX +
+ iHorizontalSliderSize.iWidth - 15, iHorizontalSliderPoint.iY + 20);
+ TRect audioTrackIconSourceRect(0, 0, iAudioTrackIcon->SizeInPixels().iWidth,
+ iAudioTrackIcon->SizeInPixels().iHeight);
+ gc.BitBltMasked(mixAudioAudioIconPoint, iAudioTrackIcon, audioTrackIconSourceRect,
+ iAudioTrackIconMask, EFalse);
+
+ return;
+ }
+
+ else if (EModeAdjustVolume == iSelectionMode && CVeiEditVideoView::EAdjustVolume != iView.EditorState())
+ {
+ iVerticalSlider->MakeVisible(EFalse);
+ }
+ else if (EModeAdjustVolume == iSelectionMode && CVeiEditVideoView::EAdjustVolume && iView.EditorState())
+ {
+ iVerticalSlider->MakeVisible(ETrue);
+ TPoint pluspoint(iVerticalSliderPoint.iX - 12, iVerticalSliderPoint.iY + 20);
+ TPoint minuspoint(iVerticalSliderPoint.iX - 12, iVerticalSliderPoint.iY + iVerticalSliderSize.iHeight);
+ _LIT(KPlus, "+");
+ _LIT(KMinus, "-");
+
+ const CFont* font = AknLayoutUtils::FontFromId( EAknLogicalFontSecondaryFont );
+ gc.UseFont( font );
+
+ // Get text color from skin
+ TRgb textColor( KRgbBlack );
+ MAknsSkinInstance* skinInstance = AknsUtils::SkinInstance();
+ AknsUtils::GetCachedColor(skinInstance, textColor, KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG6 );
+ gc.SetPenColor( textColor );
+
+ gc.DrawText( KPlus, pluspoint );
+ gc.DrawText( KMinus, minuspoint );
+
+ gc.DiscardFont();
+
+ return;
+ }
+
+ /* Initialize icon & text areas. */
+
+ CFbsBitmap* thumbnail = 0;
+
+ TInt i;
+
+ TSize roundEdgeSize(2,2);
+
+ /* Draw bar area. */
+
+ TRgb rgbUnselectedBorder = TRgb( 132,132,132 );
+
+ TRgb rgbUnselectedTrackFill = TRgb(221,221,221);
+ TRgb rgbUnselectedTrackBorder = TRgb( 201,201,201 );
+ TRgb rgbUnselectedTrackBorderOuterRect = TRgb( 162,162,162 );
+
+ TRgb rgbUnselectedAudioMarker = KRgbWhite;
+
+ TRgb rgbUnselectedClip = TRgb( 140,166,198 );
+
+ TRgb rgbUnselectedTransition = KRgbWhite;
+ TRgb rgbSelectedBorder = TRgb( 94,97,101 );
+ TRgb rgbSelectedAudioMarker = KRgbBlack;
+ TRgb rgbSelectedClip = TRgb( 108,139,182 );
+ TRgb rgbSelectedTransition = TRgb( 0x00, 0x9b, 0xff );
+ TRgb rgbActiveBorder = KRgbRed;
+ TRgb rgbActiveAudioMarker = KRgbRed;
+ TRgb rgbActiveClip = TRgb( 140,166,198 );
+
+ TRect videoTrackIconSourceRect(0, 0, iVideoTrackIcon->SizeInPixels().iWidth,
+ iVideoTrackIcon->SizeInPixels().iHeight);
+
+ gc.BitBltMasked( iVideoBarIconPos, iVideoTrackIcon, videoTrackIconSourceRect,
+ iVideoTrackIconMask, EFalse);
+
+ TRect audioTrackIconSourceRect(0, 0, iAudioTrackIcon->SizeInPixels().iWidth,
+ iAudioTrackIcon->SizeInPixels().iHeight);
+ gc.BitBltMasked(iAudioBarIconPos, iAudioTrackIcon, audioTrackIconSourceRect,
+ iAudioTrackIconMask, EFalse);
+
+ gc.SetPenStyle( CGraphicsContext::ESolidPen );
+ gc.SetPenColor( rgbUnselectedTrackBorderOuterRect );
+ gc.SetBrushColor( rgbUnselectedTrackFill );
+ gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+
+ if ( ( iMovie.VideoClipCount() == 0 ) && ( iCursorLocation != ECursorOnAudio ) &&
+ ( iCursorLocation != ECursorOnEmptyAudioTrack ) ||
+ ( iCursorLocation == ECursorOnEmptyVideoTrack ) )
+ {
+ gc.SetPenColor(rgbSelectedBorder);
+ gc.SetBrushColor( TRgb( 180,206,238 ) );
+ }
+
+ gc.DrawRoundRect(iVideoTrackBox, TSize(2,2));
+ gc.SetBrushStyle( CGraphicsContext::ENullBrush );
+ gc.SetPenColor(rgbUnselectedTrackBorder);
+ TRect outerRect(iVideoTrackBox);
+ outerRect.Shrink(1,1);
+ gc.DrawRoundRect(outerRect, TSize(2,2) );
+
+
+ gc.SetPenColor( rgbUnselectedTrackBorderOuterRect );
+ gc.SetBrushColor( rgbUnselectedTrackFill );
+ gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+
+ if (((iMovie.AudioClipCount() == 0) && (iCursorLocation == ECursorOnAudio) )||
+ ( iCursorLocation == ECursorOnEmptyAudioTrack ) )
+ {
+ gc.SetPenColor(rgbSelectedBorder);
+ gc.SetBrushColor( TRgb( 180,206,238 ) );
+ }
+
+ gc.DrawRoundRect(iAudioTrackBox, TSize(2,2));
+
+ gc.SetBrushStyle( CGraphicsContext::ENullBrush );
+ gc.SetPenColor(rgbUnselectedTrackBorder);
+ outerRect = iAudioTrackBox;
+ outerRect.Shrink(1,1);
+ gc.DrawRoundRect(outerRect, TSize(2,2) );
+
+ gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+
+ TInt64 barDuration = iMovie.Duration().Int64();
+ TInt64 audioDuration(0);
+ if ( (iMovie.AudioClipCount() != 0) && ((iSelectionMode == EModeRecording ) ||
+ (iSelectionMode == EModeRecordingPaused)))
+ {
+ audioDuration = (iMovie.AudioClipEndTime( iMovie.AudioClipCount() - 1 )).Int64();
+ }
+
+ audioDuration+= iRecordedAudioDuration.Int64();
+
+ if ( audioDuration > barDuration )
+ {
+ barDuration = audioDuration;
+ }
+
+ if ( iRecordedAudioStartTime > barDuration )
+ {
+ barDuration = iRecordedAudioStartTime.Int64();
+ }
+ if (barDuration < 30000000)
+ {
+ barDuration = 30000000;
+ }
+ else if (barDuration < 45000000)
+ {
+ barDuration = 45000000;
+ }
+ else{
+ barDuration = ((barDuration / 30000000) + 1) * 30000000;
+ }
+
+ TBool drawSelectedRect = EFalse;
+ TInt selectedAudioClipIndex( -1 );
+ TRect selectedRect;
+
+ gc.SetPenColor(rgbUnselectedBorder);
+ gc.SetBrushColor(rgbUnselectedClip);
+
+ TRect audioBoxes = TRect();
+
+ TRect box;
+ box.iTl.iY = iAudioBarBox.iTl.iY;
+ box.iBr.iY = iAudioBarBox.iBr.iY;
+ TInt barWidth = iAudioBarBox.Width();
+ TInt videoIndex = 0;
+
+ for (i = 0; i < iMovie.AudioClipCount(); i++)
+ {
+ box.iTl.iX = iAudioBarBox.iTl.iX
+ + static_cast<TInt32>((iMovie.AudioClipStartTime(i).Int64() * barWidth) /
+ barDuration);
+ box.iBr.iX = iAudioBarBox.iTl.iX
+ + static_cast<TInt32>((iMovie.AudioClipEndTime(i).Int64() * barWidth) / barDuration)+ 1;
+
+ if ((iCursorLocation == ECursorOnAudio)
+ && (i == CurrentIndex()) && (( iSelectionMode == EModeNavigation )
+ || ( iSelectionMode == EModeMove ) ||
+ ( iSelectionMode == EModeDuration ) ))
+ {
+ drawSelectedRect = ETrue;
+ selectedAudioClipIndex = i;
+ selectedRect = box;
+ }
+ else
+ {
+ gc.DrawRect(box);
+
+ gc.SetPenColor(rgbUnselectedAudioMarker);
+
+ audioBoxes.Resize( box.Size() );
+
+ if ( ( iMovie.AudioClipCutOutTime( i ).Int64() -
+ iMovie.AudioClipCutInTime( i ).Int64() ) <
+ iMovie.AudioClipInfo( i )->Duration().Int64() )
+ {
+ TRect truncateBox;
+ truncateBox.iTl.iY = box.iTl.iY + 2;
+ truncateBox.iBr.iY = box.iBr.iY - 2;
+
+ truncateBox.iTl.iX = box.iBr.iX - 4;
+ truncateBox.iBr.iX = truncateBox.iTl.iX + 1;
+ if (truncateBox.iTl.iX >= (box.iTl.iX + 2))
+ {
+ gc.DrawRect(truncateBox);
+ }
+
+ truncateBox.iTl.iX = box.iBr.iX - 7;
+ truncateBox.iBr.iX = truncateBox.iTl.iX + 1;
+ if (truncateBox.iTl.iX >= (box.iTl.iX + 2))
+ {
+ gc.DrawRect(truncateBox);
+ }
+
+ truncateBox.iTl.iX = box.iBr.iX - 10;
+ truncateBox.iBr.iX = truncateBox.iTl.iX + 1;
+ if (truncateBox.iTl.iX >= (box.iTl.iX + 2))
+ {
+ gc.DrawRect(truncateBox);
+ }
+ }
+
+ gc.SetPenColor(rgbUnselectedBorder);
+ }
+
+ TTimeIntervalMicroSeconds audioClipStartTimeInt = iMovie.AudioClipStartTime(i).Int64() + iMovie.AudioClipCutInTime(i).Int64();
+ TTimeIntervalMicroSeconds audioClipEndTimeInt = iMovie.AudioClipEndTime(i).Int64();
+
+ if ((audioClipStartTimeInt == TTimeIntervalMicroSeconds(0)) && (iMovie.VideoClipCount() > 0))
+ {
+ TRect syncBox;
+ syncBox.iTl.iX = box.iTl.iX;
+ syncBox.iTl.iY = iVideoBarBox.iBr.iY;
+ syncBox.iBr.iX = box.iTl.iX + 1;
+ syncBox.iBr.iY = iAudioBarBox.iTl.iY;
+
+ gc.DrawRect(syncBox);
+ }
+
+ while (videoIndex < iMovie.VideoClipCount())
+ {
+ TInt oldIndex = videoIndex;
+ if ( iMovie.VideoClipEndTime( oldIndex ) < audioClipStartTimeInt )
+ {
+ videoIndex++;
+ }
+ else if ( iMovie.VideoClipEndTime( oldIndex ) == audioClipStartTimeInt )
+ {
+ TRect syncBox;
+ syncBox.iTl.iX = box.iTl.iX;
+ syncBox.iTl.iY = iVideoBarBox.iBr.iY;
+ syncBox.iBr.iX = box.iTl.iX + 1;
+ syncBox.iBr.iY = iAudioBarBox.iTl.iY;
+
+ gc.DrawRect(syncBox);
+ break;
+ }
+ else
+ {
+ break;
+ }
+ }
+
+ while (videoIndex < iMovie.VideoClipCount())
+ {
+ TInt oldIndex = videoIndex;
+
+ if ( iMovie.VideoClipEndTime( oldIndex ) < audioClipEndTimeInt )
+ {
+ videoIndex++;
+ }
+ else if ( iMovie.VideoClipEndTime( oldIndex ) == audioClipEndTimeInt )
+ {
+ TRect syncBox;
+ syncBox.iTl.iX = box.iBr.iX - 1;
+ syncBox.iTl.iY = iVideoBarBox.iBr.iY;
+ syncBox.iBr.iX = box.iBr.iX;
+ syncBox.iBr.iY = iAudioBarBox.iTl.iY;
+
+ gc.DrawRect(syncBox);
+ break;
+ }
+ else
+ {
+ break;
+ }
+ }
+ }
+
+ if ((iSelectionMode == EModeRecordingSetStart) || (iSelectionMode == EModeRecording)
+ || (iSelectionMode == EModeRecordingPaused))
+ {
+ box.iTl.iX = iAudioBarBox.iTl.iX
+ + static_cast<TInt32>((iRecordedAudioStartTime.Int64() * barWidth) / barDuration);
+ TInt64 recordedAudioEndTimeInt = iRecordedAudioStartTime.Int64() + iRecordedAudioDuration.Int64();
+ box.iBr.iX = iAudioBarBox.iTl.iX
+ + static_cast<TInt32>((recordedAudioEndTimeInt * barWidth) / barDuration)+ 1;
+
+ gc.SetPenColor(rgbActiveBorder);
+ gc.SetBrushColor(rgbSelectedClip);
+ gc.DrawRect(box);
+ gc.SetPenColor(rgbUnselectedBorder);
+ gc.SetBrushColor(rgbUnselectedClip);
+ }
+
+ box.iTl.iY = iVideoBarBox.iTl.iY;
+ box.iBr.iY = iVideoBarBox.iBr.iY;
+ barWidth = iVideoBarBox.Width();
+
+ TRect videoBoxes = TRect();
+
+ for (i = 0; i < iMovie.VideoClipCount(); i++)
+ {
+ box.iTl.iX = iVideoBarBox.iTl.iX
+ + static_cast<TInt32>((iMovie.VideoClipStartTime( i ).Int64() * barWidth) / barDuration);
+ box.iBr.iX = iVideoBarBox.iTl.iX
+ + static_cast<TInt32>((iMovie.VideoClipEndTime( i ).Int64() * barWidth) / barDuration)+ 1;
+
+ videoBoxes.Resize( box.Size() );
+
+ if ((iCursorLocation == ECursorOnClip)
+ && (i == CurrentIndex()) && ( iView.EditorState() == CVeiEditVideoView::EEdit ))
+ {
+ drawSelectedRect = ETrue;
+ selectedRect = box;
+ gc.DrawRect(box);
+ }
+ else
+ {
+ gc.DrawRect(box);
+ //Draw thumbnail in video box.
+ if ( i < iVideoItemArray.Count() )
+ {
+ thumbnail = iVideoItemArray[i]->iTimelineBitmap;
+ }
+ if ( thumbnail )
+ {
+ //TSize thumbnailSizeInPixels = thumbnail->SizeInPixels();
+ TPoint pos( box.iTl.iX+1, box.iTl.iY+1 );
+ TSize pieceSize = TSize(STATIC_CAST(TInt, (box.Height()-2)*1.22), box.Height()-2);
+
+ if ( pieceSize.iWidth >= box.Width()-2 )
+ {
+ pieceSize.SetSize( box.Width()-2, box.Height()-2 );
+ }
+ TRect pieceRect( TPoint(0,0), pieceSize );
+ gc.BitBlt( pos, thumbnail, pieceRect );
+ }
+
+
+ //Draw play head.
+ if( iPreviewState == EStatePaused || iPreviewState == EStateStopped)
+ {
+ TRect bar( iBarArea );//bar rect.
+
+ const TUint barY = 6;
+
+ bar.iTl.iY += barY;
+ bar.iTl.iX += barY;
+ bar.iTl.iX += iVideoTrackIcon->SizeInPixels().iWidth;
+ bar.iBr.iY -= barY / 2;
+ bar.iBr.iX -= barY;
+
+
+ gc.SetBrushColor( KRgbBlack );
+ gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+ gc.SetPenColor( KRgbDarkGray );
+ gc.SetPenStyle( CGraphicsContext::ESolidPen );
+
+ TPoint inPointList[3];
+ inPointList[0] = TPoint( (iCurrentPointX - barY) + 1, iBarArea.iTl.iY - 5 );
+ inPointList[1] = TPoint( (iCurrentPointX + barY) - 1, iBarArea.iTl.iY - 5 );
+ inPointList[2] = TPoint( iCurrentPointX, bar.iTl.iY - 6 );
+ gc.DrawPolygon( inPointList, 3 );
+
+ inPointList[0] = TPoint( (iCurrentPointX - barY) + 1, iBarArea.iBr.iY + 5 );
+ inPointList[1] = TPoint( (iCurrentPointX + barY) - 1, iBarArea.iBr.iY + 5 );
+ inPointList[2] = TPoint( iCurrentPointX, bar.iBr.iY );
+ gc.DrawPolygon( inPointList, 3 );
+
+ gc.SetPenSize( TSize( 3, 1 ) );
+ gc.DrawLine( TPoint( iCurrentPointX, bar.iTl.iY - 5 ),
+ TPoint( iCurrentPointX, bar.iBr.iY ) );
+
+ gc.SetPenColor(rgbUnselectedBorder);
+ gc.SetBrushColor(rgbUnselectedClip);
+ gc.SetPenSize( TSize( 1, 1 ) );
+ }
+ }
+ }
+
+ if (drawSelectedRect)
+ {
+ selectedRect.Grow( iZoomFactorX,iZoomFactorY );
+
+
+ TRect outerBlackRect = selectedRect;
+ outerBlackRect.Grow(1,1);
+ gc.SetPenColor( KRgbBlack );
+ gc.SetPenStyle( CGraphicsContext::ESolidPen );
+ gc.DrawRoundRect( outerBlackRect, TSize(2,2) );
+
+
+ if (iSelectionMode == EModeMove ) //Move, draw dashed outline
+ {
+ gc.SetPenStyle( CGraphicsContext::EDashedPen );
+ gc.SetPenColor( KRgbBlack );
+ gc.SetBrushColor(rgbActiveClip);
+ }
+ else
+ {
+ gc.SetPenColor(rgbSelectedBorder);
+ gc.SetBrushColor(rgbSelectedClip);
+ }
+
+ gc.DrawRoundRect( selectedRect,roundEdgeSize );
+
+ selectedRect.Shrink(2,2);
+ gc.DrawBitmap( selectedRect, iGradientBitmap );
+
+ //Draw thumbnail in video box
+ if ( iCursorLocation == ECursorOnClip )
+ {
+ selectedRect.Grow(2,2);
+
+ thumbnail = iVideoItemArray[CurrentIndex()]->iTimelineBitmap;
+ if ( thumbnail )
+ {
+ TPoint pos( selectedRect.iTl.iX+1, selectedRect.iTl.iY+1 );
+ TSize pieceSize = TSize(STATIC_CAST(TInt, (selectedRect.Height()-2)*1.22),
+ selectedRect.Height()-2);
+
+ if ( pieceSize.iWidth >= selectedRect.Width()-2 )
+ {
+ pieceSize.SetSize( selectedRect.Width()-2, selectedRect.Height()-2 );
+ }
+ TRect pieceRect( TPoint(0,0), pieceSize );
+ gc.BitBlt( pos, thumbnail, pieceRect );
+ }
+ }
+ drawSelectedRect = EFalse;
+
+ if (iSelectionMode == EModeNavigation)
+ {
+ gc.SetPenColor(rgbSelectedAudioMarker);
+ }
+ else
+ {
+ gc.SetPenColor(rgbActiveAudioMarker);
+ }
+
+ if ((selectedAudioClipIndex != -1) &&
+ ( ( iMovie.AudioClipCutOutTime( selectedAudioClipIndex ).Int64() -
+ iMovie.AudioClipCutInTime( selectedAudioClipIndex ).Int64() ) <
+ iMovie.AudioClipInfo( selectedAudioClipIndex )->Duration().Int64() ) )
+ {
+ TRect truncateBox;
+ truncateBox.iTl.iY = selectedRect.iTl.iY + 2;
+ truncateBox.iBr.iY = selectedRect.iBr.iY - 2;
+
+ truncateBox.iTl.iX = selectedRect.iBr.iX - 4;
+ truncateBox.iBr.iX = truncateBox.iTl.iX + 1;
+ if (truncateBox.iTl.iX >= (selectedRect.iTl.iX + 2))
+ {
+ gc.DrawRect(truncateBox);
+ }
+
+ truncateBox.iTl.iX = selectedRect.iBr.iX - 7;
+ truncateBox.iBr.iX = truncateBox.iTl.iX + 1;
+ if (truncateBox.iTl.iX >= (selectedRect.iTl.iX + 2))
+ {
+ gc.DrawRect(truncateBox);
+ }
+
+ truncateBox.iTl.iX = selectedRect.iBr.iX - 10;
+ truncateBox.iBr.iX = truncateBox.iTl.iX + 1;
+ if (truncateBox.iTl.iX >= (selectedRect.iTl.iX + 2))
+ {
+ gc.DrawRect(truncateBox);
+ }
+ }
+ }
+
+ gc.SetPenStyle(CGraphicsContext::ESolidPen);
+ gc.SetPenColor(rgbUnselectedBorder);
+ gc.SetBrushColor(rgbUnselectedTransition);
+
+ box.iTl.iY += (box.Height() - iTransitionMarkerSize.iHeight) / 2;
+ box.iBr.iY = box.iTl.iY + iTransitionMarkerSize.iHeight;
+ for (i = iMovie.VideoClipCount(); (i >= 0) && (iMovie.VideoClipCount() > 0); i--)
+ {
+ if ((i == 0) && (iMovie.VideoClipCount() > 0))
+ {
+ box.iTl.iX = iVideoBarBox.iTl.iX
+ - (iTransitionMarkerSize.iWidth / 2);
+ }
+ else
+ {
+ box.iTl.iX = iVideoBarBox.iTl.iX
+ + static_cast<TInt32>((iMovie.VideoClipEndTime( i-1 ).Int64() * barWidth) / barDuration)
+ - (iTransitionMarkerSize.iWidth / 2);
+ }
+
+ box.iBr.iX = box.iTl.iX + iTransitionMarkerSize.iWidth;
+
+ if ((iCursorLocation == ECursorOnTransition) && (i == CurrentIndex() ) )
+ {
+ drawSelectedRect = ETrue;
+ selectedRect = box;
+ }
+ else
+ {
+ if ( (iCursorLocation == ECursorOnClip) && (i == CurrentIndex() ) &&( iSelectionMode != EModePreview ) )
+ {
+ box.Move( -iZoomFactorX,0);
+ box.Grow(0,iZoomFactorX/2);
+ gc.DrawRect(box);
+ box.Shrink(0,iZoomFactorX/2);
+ box.Move( iZoomFactorX,0 );
+ }
+ else if ( (iCursorLocation == ECursorOnClip) && (i == CurrentIndex()+1 ) && ( iSelectionMode != EModePreview ) )
+ {
+ box.Move( iZoomFactorX,0 );
+ box.Grow(0,iZoomFactorX/2);
+ gc.DrawRect(box);
+ box.Shrink(0,iZoomFactorX/2);
+ box.Move( -iZoomFactorX,0 );
+ }
+ else
+ {
+ gc.DrawRect(box);
+ }
+ }
+ }
+
+ if (drawSelectedRect)
+ {
+ selectedRect.Grow(1,iZoomFactorX/2);
+ gc.SetPenColor(rgbSelectedBorder);
+ gc.SetBrushColor(rgbSelectedTransition);
+ gc.DrawRect(selectedRect);
+ }
+
+ // draw the new position for the clip when a clip is dragged with touch
+ if ( iIsVideoDrag )
+ {
+ TRgb rgbSelectedBorder = KRgbDarkMagenta;
+ TRgb rgbSelectedTransition = KRgbDarkMagenta;
+ gc.SetPenColor( rgbSelectedBorder );
+ gc.SetBrushColor( rgbSelectedTransition );
+
+ box.iTl.iY = iVideoBarBox.iTl.iY;
+ box.iBr.iY = iVideoBarBox.iBr.iY;
+
+ // clip is moved from right to left
+ if ( iClickedClip > iNewClipPosition )
+ {
+ if ( iNewClipPosition == 0 )
+ {
+ box.iTl.iX = iVideoItemRectArray[ iNewClipPosition ].iTl.iX;
+ box.iBr.iX = iVideoItemRectArray[ iNewClipPosition ].iTl.iX + 5;
+ }
+ else
+ {
+ box.iTl.iX = iVideoItemRectArray[ iNewClipPosition ].iTl.iX - 5;
+ box.iBr.iX = iVideoItemRectArray[ iNewClipPosition ].iTl.iX + 5;
+ }
+ gc.DrawRect( box );
+ }
+ // clip is moved from left to right
+ else if ( iClickedClip < iNewClipPosition )
+ {
+ box.iTl.iX = iVideoItemRectArray[ iNewClipPosition ].iBr.iX - 5;
+ box.iBr.iX = iVideoItemRectArray[ iNewClipPosition ].iBr.iX + 5;
+ gc.DrawRect( box );
+ }
+ }
+ }//else
+ }
+
+void CVeiEditVideoContainer::HandleResourceChange(TInt aType)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::HandleResourceChange() In, aType:%d", aType);
+
+ if (KAknsMessageSkinChange == aType)
+ {
+ HandleComponentControlsResourceChange(aType);
+ }
+ CCoeControl::HandleResourceChange(aType);
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::HandleResourceChange() Out");
+ }
+
+void CVeiEditVideoContainer::DrawTrackBoxes() const
+ {
+ if(!iBlackScreen)
+ {
+ TRect drawableRect = iBarArea;
+ drawableRect.iTl.iX = (iVideoTrackBox.iTl.iX - KMaxZoomFactorX) - 2;
+ drawableRect.iBr.iX = (iVideoTrackBox.iBr.iX + KMaxZoomFactorX) + 2;
+ drawableRect.iTl.iY = (iVideoTrackBox.iTl.iY - KMaxZoomFactorY) - 2;
+ drawableRect.iBr.iY = (iAudioTrackBox.iBr.iY + KMaxZoomFactorY) + 2;
+
+ Window().Invalidate( drawableRect );
+ ActivateGc();
+ //Redraw of the window's invalid region.
+ Window().BeginRedraw( drawableRect );
+ Draw( drawableRect );
+
+ Window().EndRedraw();
+ DeactivateGc();
+ }
+ }
+
+
+
+
+// ----------------------------------------------------------------------------
+// CVeiEditVideoContainer::GetHelpContext(...) const
+//
+// Gets the control's help context. Associates the control with a particular
+// Help file and topic in a context sensitive application.
+// ----------------------------------------------------------------------------
+//
+void CVeiEditVideoContainer::GetHelpContext( TCoeHelpContext& aContext ) const
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::GetHelpContext(): In");
+
+ // Set UID of the CS Help file (same as application UID).
+ aContext.iMajor = KUidVideoEditor;
+
+ // Set the context/topic.
+ aContext.iContext = KVED_HLP_EDIT_VIDEO_VIEW;
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::GetHelpContext(): Out");
+ }
+
+
+void CVeiEditVideoContainer::ArrowsControl() const
+ {
+
+ iInfoDisplay->SetLayout( CVeiTextDisplay::EOnlyName );
+ iInfoDisplay->SetUpperArrowVisibility( EFalse );
+ iInfoDisplay->SetLowerArrowVisibility( EFalse );
+ iInfoDisplay->SetRightArrowVisibility( EFalse );
+ iInfoDisplay->SetLeftArrowVisibility( EFalse );
+
+ iArrowsDisplay->MakeVisible( EFalse );
+ iArrowsDisplay->SetUpperArrowVisibility( EFalse );
+ iArrowsDisplay->SetLowerArrowVisibility( EFalse );
+ iArrowsDisplay->SetRightArrowVisibility( EFalse );
+ iArrowsDisplay->SetLeftArrowVisibility( EFalse );
+
+ iInfoDisplay->SetSlowMotionOn( EFalse );
+
+ iDummyCutBar->MakeVisible( ETrue );
+
+ if ( iCursorLocation == ECursorOnClip)
+ {
+ iInfoDisplay->MakeVisible( ETrue );
+ iInfoDisplay->SetRect( iInfoDisplayBox );
+
+ if( VideoEditorUtils::IsLandscapeScreenOrientation() )
+ {
+ iInfoDisplay->SetLayout( CVeiTextDisplay::EEverything );
+ }
+ else
+ {
+ iInfoDisplay->SetLayout( CVeiTextDisplay::ENameAndDuration );
+ }
+
+ if (iSelectionMode == EModeSlowMotion)
+ {
+ iArrowsDisplay->MakeVisible( ETrue );
+
+ if( !VideoEditorUtils::IsLandscapeScreenOrientation() )
+ {
+ iInfoDisplay->MakeVisible( EFalse );
+ }
+
+ iArrowsDisplay->SetSlowMotionOn( ETrue );
+ iArrowsDisplay->SetLayout( CVeiTextDisplay::EArrowsHorizontal );
+
+ iDummyCutBar->MakeVisible( EFalse );
+
+ if ( iSlowMotionValue < 1000 )
+ {
+ iArrowsDisplay->SetRightArrowVisibility( ETrue );
+ }
+ if ( iSlowMotionValue > 250 )
+ {
+ iArrowsDisplay->SetLeftArrowVisibility( ETrue );
+ }
+ iArrowsDisplay->SetRect( iSlowMotionBox );
+ }
+ else
+ {
+ iVideoDisplay->StopAnimation();
+ }
+ }
+ else if ( iCursorLocation == ECursorOnAudio )
+ {
+ iInfoDisplay->MakeVisible( ETrue );
+ iInfoDisplay->SetRect( iInfoDisplayBox );
+
+ if( VideoEditorUtils::IsLandscapeScreenOrientation() )
+ {
+ iInfoDisplay->SetLayout( CVeiTextDisplay::EEverything );
+ }
+ else
+ {
+ iInfoDisplay->SetLayout( CVeiTextDisplay::ENameAndDuration );
+ }
+
+ }
+ else if ( iCursorLocation == ECursorOnTransition )
+ {
+ iDummyCutBar->MakeVisible( ETrue );
+ iInfoDisplay->MakeVisible( ETrue );
+
+ iInfoDisplay->SetUpperArrowVisibility( ETrue );
+ iInfoDisplay->SetLowerArrowVisibility( ETrue );
+ iInfoDisplay->SetLayout( CVeiTextDisplay::EArrowsVertical );
+ iInfoDisplay->SetRect( iTransitionArrowsBox );
+ }
+ if ( iView.EditorState() == CVeiEditVideoView::EMixAudio ||
+ iView.EditorState() == CVeiEditVideoView::EAdjustVolume)
+ {
+ iDummyCutBar->MakeVisible( EFalse );
+ }
+
+ if ( iView.EditorState() == CVeiEditVideoView::EMixAudio)
+ {
+ iInfoDisplay->MakeVisible(EFalse);
+ }
+ if ( iView.EditorState() == CVeiEditVideoView::EAdjustVolume)
+ {
+ iInfoDisplay->MakeVisible(ETrue);
+ }
+ }
+
+void CVeiEditVideoContainer::DrawPlayHead()
+ {
+ CFbsBitmap* thumbnail = 0;
+ TRect redrawArea = TRect(iVideoBarIconPos.iX+iVideoTrackIcon->SizeInPixels().iWidth,
+ iBarArea.iTl.iY - 5, iBarArea.iBr.iX, iBarArea.iBr.iY + 10 );
+
+ Window().Invalidate( redrawArea );
+ ActivateGc();
+ //Redraw of the window's invalid region.
+ Window().BeginRedraw( redrawArea );
+ CWindowGc& gc = SystemGc();
+
+ // Draw skin background
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+ MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );
+ AknsDrawUtils::Background( skin, cc, this, gc, Rect() );
+
+ /* Draw bar area. */
+ TInt i;
+ TRgb rgbUnselectedBorder = TRgb( 132,132,132 );
+ TRgb rgbUnselectedTrackFill = TRgb(221,221,221);
+ TRgb rgbUnselectedTrackBorder = TRgb( 201,201,201 );
+ TRgb rgbUnselectedTrackBorderOuterRect = TRgb( 162,162,162 );
+
+ TRgb rgbUnselectedAudioMarker = KRgbWhite;
+ TRgb rgbUnselectedClip = TRgb( 140,166,198 );
+ TRgb rgbUnselectedTransition = KRgbWhite;
+
+ gc.SetPenStyle( CGraphicsContext::ESolidPen );
+ gc.SetPenColor( rgbUnselectedTrackBorderOuterRect );
+ gc.SetBrushColor( rgbUnselectedTrackFill );
+ gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+ gc.DrawRoundRect(iVideoTrackBox, TSize(2,2));
+
+ gc.SetBrushStyle( CGraphicsContext::ENullBrush );
+ gc.SetPenColor( rgbUnselectedTrackBorder );
+ TRect outerRect( iVideoTrackBox );
+ outerRect.Shrink(1,1);
+ gc.DrawRoundRect(outerRect, TSize(2,2) );
+
+ gc.SetPenColor( rgbUnselectedTrackBorderOuterRect );
+ gc.SetBrushColor( rgbUnselectedTrackFill );
+ gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+ gc.DrawRoundRect(iAudioTrackBox, TSize(2,2));
+
+ gc.SetBrushStyle( CGraphicsContext::ENullBrush );
+ gc.SetPenColor(rgbUnselectedTrackBorder);
+ outerRect = iAudioTrackBox;
+ outerRect.Shrink(1,1);
+ gc.DrawRoundRect(outerRect, TSize(2,2) );
+
+ gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+
+ TInt64 barDuration = iMovie.Duration().Int64();
+ TInt64 audioDuration(0);
+ if ( (iMovie.AudioClipCount() != 0) && (iSelectionMode == EModeRecording ))
+ {
+ audioDuration = (iMovie.AudioClipEndTime( iMovie.AudioClipCount() - 1 )).Int64();
+ }
+
+ audioDuration+= iRecordedAudioDuration.Int64();
+
+ if ( audioDuration > barDuration )
+ {
+ barDuration = audioDuration;
+ }
+
+ if ( iRecordedAudioStartTime > barDuration )
+ {
+ barDuration = iRecordedAudioStartTime.Int64();
+ }
+ if (barDuration < 30000000)
+ {
+ barDuration = 30000000;
+ }
+ else if (barDuration < 45000000)
+ {
+ barDuration = 45000000;
+ }
+ else{
+ barDuration = ((barDuration / 30000000) + 1) * 30000000;
+ }
+
+ gc.SetPenColor(rgbUnselectedBorder);
+ gc.SetBrushColor(rgbUnselectedClip);
+
+ TRect audioBoxes = TRect(0,0,0,0);
+
+ TRect box;
+ box.iTl.iY = iAudioBarBox.iTl.iY;
+ box.iBr.iY = iAudioBarBox.iBr.iY;
+ TInt barWidth = iAudioBarBox.Width();
+ TInt videoIndex = 0;
+
+ for (i = 0; i < iMovie.AudioClipCount(); i++)
+ {
+ box.iTl.iX = iAudioBarBox.iTl.iX
+ + static_cast<TInt32>((iMovie.AudioClipStartTime(i).Int64() * barWidth) /
+ barDuration);
+ box.iBr.iX = iAudioBarBox.iTl.iX
+ + static_cast<TInt32>((iMovie.AudioClipEndTime(i).Int64() * barWidth) / barDuration)+ 1;
+
+ {
+ gc.DrawRect(box);
+
+ gc.SetPenColor(rgbUnselectedAudioMarker);
+
+ audioBoxes = box;
+
+ gc.SetPenColor(rgbUnselectedAudioMarker);
+
+ if ( ( iMovie.AudioClipCutOutTime( i ).Int64() -
+ iMovie.AudioClipCutInTime( i ).Int64() ) <
+ iMovie.AudioClipInfo( i )->Duration().Int64() )
+ {
+ TRect truncateBox;
+ truncateBox.iTl.iY = box.iTl.iY + 2;
+ truncateBox.iBr.iY = box.iBr.iY - 2;
+
+ truncateBox.iTl.iX = box.iBr.iX - 4;
+ truncateBox.iBr.iX = truncateBox.iTl.iX + 1;
+ if (truncateBox.iTl.iX >= (box.iTl.iX + 2))
+ {
+ gc.DrawRect(truncateBox);
+ }
+
+ truncateBox.iTl.iX = box.iBr.iX - 7;
+ truncateBox.iBr.iX = truncateBox.iTl.iX + 1;
+ if (truncateBox.iTl.iX >= (box.iTl.iX + 2))
+ {
+ gc.DrawRect(truncateBox);
+ }
+
+ truncateBox.iTl.iX = box.iBr.iX - 10;
+ truncateBox.iBr.iX = truncateBox.iTl.iX + 1;
+ if (truncateBox.iTl.iX >= (box.iTl.iX + 2))
+ {
+ gc.DrawRect(truncateBox);
+ }
+ }
+
+ gc.SetPenColor(rgbUnselectedBorder);
+ }
+
+ TTimeIntervalMicroSeconds audioClipStartTimeInt = iMovie.AudioClipStartTime(i).Int64() + iMovie.AudioClipCutInTime(i).Int64();
+ TTimeIntervalMicroSeconds audioClipEndTimeInt = iMovie.AudioClipEndTime(i).Int64();
+
+ if ((audioClipStartTimeInt == TTimeIntervalMicroSeconds(0)) && (iMovie.VideoClipCount() > 0))
+ {
+ TRect syncBox;
+ syncBox.iTl.iX = box.iTl.iX;
+ syncBox.iTl.iY = iVideoBarBox.iBr.iY;
+ syncBox.iBr.iX = box.iTl.iX + 1;
+ syncBox.iBr.iY = iAudioBarBox.iTl.iY;
+
+ gc.DrawRect(syncBox);
+ }
+
+ while (videoIndex < iMovie.VideoClipCount())
+ {
+ TInt oldIndex = videoIndex;
+ if ( iMovie.VideoClipEndTime( oldIndex ) < audioClipStartTimeInt )
+ {
+ videoIndex++;
+ }
+ else if ( iMovie.VideoClipEndTime( oldIndex ) == audioClipStartTimeInt )
+ {
+ TRect syncBox;
+ syncBox.iTl.iX = box.iTl.iX;
+ syncBox.iTl.iY = iVideoBarBox.iBr.iY;
+ syncBox.iBr.iX = box.iTl.iX + 1;
+ syncBox.iBr.iY = iAudioBarBox.iTl.iY;
+
+ gc.DrawRect(syncBox);
+ break;
+ }
+ else
+ {
+ break;
+ }
+ }
+
+ while (videoIndex < iMovie.VideoClipCount())
+ {
+ TInt oldIndex = videoIndex;
+
+ if ( iMovie.VideoClipEndTime( oldIndex ) < audioClipEndTimeInt )
+ {
+ videoIndex++;
+ }
+ else if ( iMovie.VideoClipEndTime( oldIndex ) == audioClipEndTimeInt )
+ {
+ TRect syncBox;
+ syncBox.iTl.iX = box.iBr.iX - 1;
+ syncBox.iTl.iY = iVideoBarBox.iBr.iY;
+ syncBox.iBr.iX = box.iBr.iX;
+ syncBox.iBr.iY = iAudioBarBox.iTl.iY;
+
+ gc.DrawRect(syncBox);
+ break;
+ }
+ else
+ {
+ break;
+ }
+ }
+ }
+
+ box.iTl.iY = iVideoBarBox.iTl.iY;
+ box.iBr.iY = iVideoBarBox.iBr.iY;
+ barWidth = iVideoBarBox.Width();
+
+
+ TRect videoBoxes = TRect();
+
+ for (i = 0; i < iMovie.VideoClipCount(); i++)
+ {
+ box.iTl.iX = iVideoBarBox.iTl.iX
+ + static_cast<TInt32>((iMovie.VideoClipStartTime( i ).Int64() * barWidth) / barDuration);
+ box.iBr.iX = iVideoBarBox.iTl.iX
+ + static_cast<TInt32>((iMovie.VideoClipEndTime( i ).Int64() * barWidth) / barDuration) + 1;
+
+ videoBoxes.Resize( box.Size() );
+
+ gc.DrawRect(box);
+ //Draw thumbnail in video boxes on the timeline.
+ thumbnail = iVideoItemArray[i]->iTimelineBitmap;
+ if ( thumbnail )
+ {
+ TPoint pos( box.iTl.iX+1, box.iTl.iY+1 );
+
+ TSize pieceSize = TSize(STATIC_CAST(TInt, (box.Height()-2)*1.22), box.Height()-2);
+
+ if ( pieceSize.iWidth >= box.Width()-2 )
+ {
+ pieceSize.SetSize( box.Width()-2, box.Height()-2 );
+ }
+ TRect pieceRect( TPoint(0,0), pieceSize );
+ gc.BitBlt( pos, thumbnail, pieceRect );
+ }
+ }
+
+ gc.SetPenStyle(CGraphicsContext::ESolidPen);
+ gc.SetPenColor(rgbUnselectedBorder);
+ gc.SetBrushColor(rgbUnselectedTransition);
+
+ box.iTl.iY += (box.Height() - iTransitionMarkerSize.iHeight) / 2;
+ box.iBr.iY = box.iTl.iY + iTransitionMarkerSize.iHeight;
+ for (i = iMovie.VideoClipCount(); (i >= 0) && (iMovie.VideoClipCount() > 0); i--)
+ {
+ if ((i == 0) && (iMovie.VideoClipCount() > 0))
+ {
+ box.iTl.iX = iVideoBarBox.iTl.iX
+ - (iTransitionMarkerSize.iWidth / 2);
+ }
+ else
+ {
+ box.iTl.iX = iVideoBarBox.iTl.iX
+ + static_cast<TInt32>((iMovie.VideoClipEndTime( i-1 ).Int64() * barWidth) / barDuration)
+ - (iTransitionMarkerSize.iWidth / 2);
+ }
+
+ box.iBr.iX = box.iTl.iX + iTransitionMarkerSize.iWidth;
+
+
+ gc.DrawRect(box);
+ }
+
+ //Draw play head.
+ TRect bar( iBarArea );//bar rect.
+ const TUint barY = 6;
+ TUint width = videoBoxes.Width();
+ TInt audioTrackWidth(0);
+ if ( audioBoxes.iBr.iX > 0 )
+ {
+ audioTrackWidth = audioBoxes.iBr.iX - iAudioTrackBox.iTl.iX;
+ }
+
+ if ( videoBoxes.Width() >= audioTrackWidth )
+ {
+ width = videoBoxes.Width();
+ }
+ else
+ {
+ width = audioTrackWidth;
+ }
+ TUint totalTime = static_cast<TInt32>(iMovie.Duration().Int64() /1000);//( iVideoDisplay->TotalLengthL().Int64() / 1000 ).Low();
+
+ if ( totalTime == 0 )
+ {
+ totalTime = 1;
+ }
+
+ TInt currentPointX = iCurrentPoint * width / totalTime + iVideoBarBox.iTl.iX;
+ iCurrentPointX = currentPointX;
+
+ bar.iTl.iY += barY;
+ bar.iTl.iX += barY;
+ bar.iTl.iX += iVideoTrackIcon->SizeInPixels().iWidth;
+ bar.iBr.iY -= barY / 2;
+ bar.iBr.iX -= barY;
+
+
+ gc.SetBrushColor( KRgbBlack );
+ gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+ gc.SetPenColor( KRgbDarkGray );
+ gc.SetPenStyle( CGraphicsContext::ESolidPen );
+
+ TPoint inPointList[3];
+ inPointList[0] = TPoint( currentPointX - barY + 1, iBarArea.iTl.iY - 5 );
+ inPointList[1] = TPoint( currentPointX + barY - 1, iBarArea.iTl.iY - 5 );
+ inPointList[2] = TPoint( currentPointX, bar.iTl.iY - 6 );
+ gc.DrawPolygon( inPointList, 3 );
+
+ inPointList[0] = TPoint( currentPointX - barY + 1, iBarArea.iBr.iY + 5 );
+ inPointList[1] = TPoint( currentPointX + barY - 1, iBarArea.iBr.iY + 5 );
+ inPointList[2] = TPoint( currentPointX, bar.iBr.iY );
+ gc.DrawPolygon( inPointList, 3 );
+
+ gc.SetPenSize( TSize( 3, 1 ) );
+ gc.DrawLine( TPoint( currentPointX, bar.iTl.iY - 5 ),
+ TPoint( currentPointX, bar.iBr.iY ) );
+
+ Window().EndRedraw();
+ DeactivateGc();
+ }
+
+void CVeiEditVideoContainer::DialogDismissedL( TInt aButtonId )
+ {
+ iTakeSnapshot = EFalse;
+ if ( aButtonId == -1 )
+ {
+ // when pressing cancel button.
+ /*if ( iTempVideoInfo && !iFrameReady)
+ {
+ iTempVideoInfo->CancelFrame();
+ }
+ */
+ CancelSnapshotSave();
+ }
+ }
+
+void CVeiEditVideoContainer::CancelSnapshotSave()
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::CancelSnapshotSave: in");
+ if ( iConverter )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::CancelSnapshotSave: 1");
+ iConverter->Cancel();
+ iConverter->CancelEncoding(); //also close the file
+ }
+ if ( iSaveToFileName )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::CancelSnapshotSave: 2, iSaveToFileName:%S", iSaveToFileName);
+
+ RFs& fs = iEikonEnv->FsSession();
+ TInt result = fs.Delete( *iSaveToFileName );
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+ }
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::CancelSnapshotSave: out");
+ }
+
+void CVeiEditVideoContainer::SetCurrentIndex( TInt aCurrentIndex )
+ {
+ if ( (iCursorLocation == ECursorOnAudio) ||
+ (iCursorLocation == ECursorOnEmptyAudioTrack) )
+ {
+ iAudioCursorPos = aCurrentIndex;
+ }
+ else
+ {
+ iVideoCursorPos = aCurrentIndex;
+ }
+ }
+
+void CVeiEditVideoContainer::NotifyVideoClipAdded( CVedMovie& /*aMovie*/,
+ TInt aIndex )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipAdded: in");
+
+ CStoryboardVideoItem* item=0;
+
+ if ( iView.WaitMode() == CVeiEditVideoView::EDuplicating )
+ {
+ TTimeIntervalMicroSeconds cutInTime = iMovie.VideoClipCutInTime( aIndex - 1 );
+ TTimeIntervalMicroSeconds cutOutTime = iMovie.VideoClipCutOutTime( aIndex - 1 );
+
+ iMovie.VideoClipSetColorEffect( aIndex, iMovie.VideoClipColorEffect( aIndex - 1 ) );
+ iMovie.VideoClipSetColorTone( aIndex, iMovie.VideoClipColorTone( aIndex - 1 ) );
+ iMovie.SetVideoClipVolumeGainL(aIndex, iMovie.GetVideoClipVolumeGainL(aIndex - 1));
+
+ iMovie.VideoClipSetSpeed( aIndex, iMovie.VideoClipSpeed( aIndex - 1 ) );
+ iMovie.VideoClipSetMuted( aIndex, iMovie.VideoClipIsMuted( aIndex - 1 ) );
+
+ TBool isFile(iMovie.VideoClipInfo( aIndex )->Class() == EVedVideoClipClassFile);
+ if ( isFile )
+ {
+ iMovie.VideoClipSetCutInTime( aIndex, cutInTime );
+ iMovie.VideoClipSetCutOutTime( aIndex, cutOutTime );
+ }
+ /* Copy bitmaps, names etc. to new storyboarditem. */
+ TRAP_IGNORE( item = CStoryboardVideoItem::NewL(
+ *iVideoItemArray[aIndex-1]->iIconBitmap,
+ *iVideoItemArray[aIndex-1]->iIconMask,
+ *iVideoItemArray[aIndex-1]->iFilename,
+ iVideoItemArray[aIndex-1]->iIsFile,
+ *iVideoItemArray[aIndex-1]->iAlbumName ) );
+ if (item)
+ {
+ item->InsertLastFrameL( *iVideoItemArray[aIndex-1]->iLastFrameBitmap,
+ *iVideoItemArray[aIndex-1]->iLastFrameMask );
+ item->InsertTimelineFrameL( *iVideoItemArray[aIndex-1]->iTimelineBitmap,
+ *iVideoItemArray[aIndex-1]->iTimelineMask );
+
+ iVideoItemArray.Insert( item, aIndex );
+ }
+
+ iVideoCursorPos = aIndex;
+ iCursorLocation = ECursorOnClip;
+ DrawDeferred();
+ iView.SetWaitMode( CVeiEditVideoView::ENotWaiting );
+ SetCursorLocation( CursorLocation() );
+ return;
+ }
+
+ iCurrentlyProcessedIndex = aIndex;
+ TFileName fileName;
+
+ TBool isFile(iMovie.VideoClipInfo( aIndex )->Class() == EVedVideoClipClassFile);
+ if ( isFile )
+ {
+ fileName = iMovie.VideoClipInfo( aIndex )->FileName();
+ }
+ else
+ {
+ CVedVideoClipInfo* info = iMovie.VideoClipInfo( aIndex );
+
+ if (info->Class() == EVedVideoClipClassGenerated)
+ {
+ if (info->Generator()->Uid() == KUidTitleClipGenerator)
+ {
+ fileName = iMovie.VideoClipInfo( aIndex )->DescriptiveName();
+ }
+ else if (info->Generator()->Uid() == KUidImageClipGenerator)
+ {
+ CVeiImageClipGenerator* generator = STATIC_CAST(CVeiImageClipGenerator*, info->Generator());
+ fileName = generator->ImageFilename();
+ }
+ }
+ }
+
+ TFileName albumName;
+ GetAlbumL( fileName, albumName );
+
+ TRAPD( error, (item = CStoryboardVideoItem::NewL( *iNoThumbnailIcon,
+ *iNoThumbnailIconMask, fileName, isFile, albumName )) );
+
+ if ( error == KErrNone )
+ {
+ iVideoItemArray.Insert( item, iCurrentlyProcessedIndex );
+
+ iVideoCursorPos = aIndex;
+ iCursorLocation = ECursorOnClip;
+ iZoomFactorX = 0;
+ iZoomFactorY = 0;
+
+ TRAPD( frameError, StartFrameTakerL( aIndex ) );
+ if ( frameError )
+ {
+ iMovie.RemoveVideoClip( aIndex );
+ iView.ShowErrorNote( R_VEI_VIDEO_FAILED );
+ iView.CancelWaitDialog();
+ iView.AddNext();
+ }
+ }
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipAdded: out");
+ }
+
+void CVeiEditVideoContainer::NotifyVideoClipAddingFailed( CVedMovie&
+ /*aMovie*/, TInt DEBUGLOG_ARG(aError) )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipAddingFailed: In and Out, aError:%d", aError);
+ }
+
+void CVeiEditVideoContainer::NotifyVideoClipInfoReady( CVedVideoClipInfo& aInfo,
+ TInt aError )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipInfoReady: In, aError:%d", aError);
+ // video info ready, get thumbnail
+ if (KErrNone == aError)
+ {
+ if (iTempVideoInfo)
+ {
+ delete iTempVideoInfo;
+ iTempVideoInfo = NULL;
+ }
+ iTempVideoInfo = &aInfo;
+ TSize thumbResolution;
+ thumbResolution = iVideoDisplay->GetScreenSize();
+ /* Check if cursor is on transition. When editvideocontainer is activated
+ and right key is pressed very fast application crashes without this check */
+
+ TInt currentIndex;
+ currentIndex = CurrentIndex();
+
+ if ( iCursorLocation == ECursorOnTransition )
+ {
+ currentIndex--;
+ }
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipInfoReady: 1");
+ //we are in preview mode.
+ if ( iView.EditorState() == CVeiEditVideoView::EQuickPreview )
+ {
+ return;
+ }
+
+ TTimeIntervalMicroSeconds cutInTime = iMovie.VideoClipCutInTime( currentIndex );
+ TTimeIntervalMicroSeconds cutOutTime = iMovie.VideoClipCutOutTime( currentIndex );
+
+ TInt firstThumbNailIndex = iTempVideoInfo->GetVideoFrameIndexL( cutInTime );
+ // TInt lastThumbNailIndex = aInfo.GetVideoFrameIndexL( cutOutTime );
+ // lastThumbNailIndex--;
+
+ TDisplayMode thumbnailDisplayMode( ENone );
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipInfoReady: 2");
+ /* :
+ check out on every phone before releasing whether videodisplay should be stopped before starting
+ asynchronous GetFrameL()
+ see how EStateGettingFrame is handled in SetPreviewState
+ Stopping frees memory and it is needed in memory sensible devices
+ */
+ TRAPD( err, iTempVideoInfo->GetFrameL( *this, firstThumbNailIndex, &thumbResolution,
+ thumbnailDisplayMode ) );
+ if (KErrNone == err)
+ {
+ SetPreviewState(EStateGettingFrame);
+ }
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipInfoReady: 3, err:%d", err);
+ if ( KErrNone != err )
+ {
+ if ( iProgressDialog )
+ {
+ iProgressDialog->GetProgressInfoL()->SetAndDraw( 100 );
+ TRAP_IGNORE( iProgressDialog->ProcessFinishedL() );
+ //iProgressDialog = NULL;
+ }
+ User::Panic( _L("VideoEditor"), 65 );
+ }
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipInfoReady: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyVideoClipFrameCompleted(CVedVideoClipInfo& /*aInfo*/,
+ TInt aError,
+ CFbsBitmap* aFrame)
+ {
+ LOGFMT2(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipFrameCompleted: In, aError:%d, iTakeSnapshot:%d", aError, iTakeSnapshot);
+
+ iFrameReady = ETrue;
+
+ if (EStateGettingFrame == iPreviewState)
+ {
+ SetPreviewState(iPreviousPreviewState);
+ // SetEditorState is effective because iPreviewState is changed
+ iView.SetEditorState( iView.EditorState() );
+ }
+
+ if(KErrNone == aError && aFrame)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipFrameCompleted: 3 calling iVideoDisplay->ShowPictureL()");
+ //TRAP_IGNORE(iVideoDisplay->ShowPictureL( *aFrame ));
+
+ if ( iTakeSnapshot)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipFrameCompleted: 2");
+
+ // For some reason some phones crash in taking snapshot if this progress note is started
+ // earlier from TakeSnapshotL, that is why it is started now here
+ //StartProgressDialogL(R_VEI_PROGRESS_NOTE_WITH_CANCEL, R_VEI_PROGRESS_NOTE_SAVING_IMAGE);
+ iConverter->SetBitmap( aFrame );
+ SaveSnapshotL();
+ return;
+ }
+ TRAP_IGNORE(iVideoDisplay->ShowPictureL( *aFrame ));
+ delete aFrame;
+ aFrame = NULL;
+ if (iProgressDialog )
+ {
+ iProgressDialog->GetProgressInfoL()->SetAndDraw( 100 );
+ TRAP_IGNORE( iProgressDialog->ProcessFinishedL() );
+ //iProgressDialog = NULL;
+ }
+ DrawDeferred();
+ if (iTakeSnapshotWaiting)
+ {
+ if (! iCallBack)
+ {
+ TCallBack cb (CVeiEditVideoContainer::AsyncTakeSnapshot, this);
+ iCallBack = new (ELeave) CAsyncCallBack(cb, CActive::EPriorityStandard);
+ }
+ iCallBack->CallBack();
+ }
+ return;
+ }
+
+ if ( aFrame )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipFrameCompleted: 4");
+ delete aFrame;
+ aFrame = NULL;
+ }
+
+ if (iProgressDialog )
+ {
+ iProgressDialog->GetProgressInfoL()->SetAndDraw( 100 );
+ TRAP_IGNORE( iProgressDialog->ProcessFinishedL() );
+ //iProgressDialog = NULL;
+ }
+ else if ( KErrNone == aError)
+ {
+ iView.HandleCommandL( EAknSoftkeyOk );
+ }
+/* In case of an error, we'll do nothing. */
+/* If clip is too short, we won't get new thumbnail, so use old one->return; */
+ if (KErrNone != aError)
+ {
+ iCurrentlyProcessedIndex = -1;
+ return;
+ }
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipFrameCompleted: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyVideoClipGeneratorSettingsChanged(CVedMovie& /*aMovie*/,
+ TInt aIndex)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipGeneratorSettingsChanged: In");
+ iCurrentlyProcessedIndex = aIndex;
+ StartFrameTakerL( aIndex );
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipGeneratorSettingsChanged: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyVideoClipDescriptiveNameChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipDescriptiveNameChanged: In");
+ TFileName fileName;
+ fileName = iMovie.VideoClipInfo( CurrentIndex() )->DescriptiveName();
+ iInfoDisplay->SetName(fileName);
+ iVideoDisplay->DrawDeferred();
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipDescriptiveNameChanged: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyMovieQualityChanged(CVedMovie& /*aMovie*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyMovieQualityChanged: In and Out");
+ }
+void CVeiEditVideoContainer::NotifyVideoClipRemoved(
+ CVedMovie& /*aMovie*/, TInt aIndex )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipRemoved: In");
+ CStoryboardVideoItem* item = iVideoItemArray[ aIndex ];
+ iVideoItemArray.Remove( aIndex );
+ delete item;
+ SetCursorLocation( ECursorOnClip );
+ DrawDeferred();
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipRemoved: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyVideoClipIndicesChanged(
+ CVedMovie& /*aMovie*/, TInt aOldIndex, TInt aNewIndex )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipIndicesChanged: In");
+ CStoryboardVideoItem* item = iVideoItemArray[ aOldIndex ];
+ iVideoItemArray.Remove( aOldIndex );
+ iVideoItemArray.Insert( item, aNewIndex );
+ DrawDeferred();
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipIndicesChanged: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyVideoClipTimingsChanged(
+ CVedMovie& aMovie, TInt aIndex )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipTimingsChanged: In");
+ /* Check is slowmotion on */
+ if ( iMovie.VideoClipSpeed( iVideoCursorPos ) != 1000 )
+ {
+ iEffectSymbols->SetSlowMotionIconVisibility(ETrue);
+ }
+ else
+ {
+ // Engine sets mute automatically on if speed is set under 1000, but it does not return
+ // mute state to original if speed is reset to 1000, reclaimed to nokia
+ // problem is that we should respect user's mute settings prior to slow motion
+ // i.e. when removing slow motion mute settings should be reset to user defined value
+ // iMovie.VideoClipSetMuted(aIndex, EFalse);
+ iEffectSymbols->SetSlowMotionIconVisibility(EFalse);
+ }
+ /* If SM is on, audio is muted */
+ if ((iMovie.VideoClipIsMuted(aIndex) != EFalse) ||
+ (iMovie.VideoClipEditedHasAudio(aIndex) == EFalse))
+ {
+ iEffectSymbols->SetVolumeMuteIconVisibility(ETrue);
+ }
+ else
+ {
+ iEffectSymbols->SetVolumeMuteIconVisibility(EFalse);
+ }
+
+ TTimeIntervalMicroSeconds editedDuration = aMovie.VideoClipEditedDuration( aIndex );
+
+ iInfoDisplay->SetDuration( editedDuration );
+
+ DrawTrackBoxes();
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipTimingsChanged: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyVideoClipColorEffectChanged(
+ CVedMovie& /*aMovie*/, TInt aIndex )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipColorEffectChanged: In");
+
+ if ( iView.WaitMode() != CVeiEditVideoView::EDuplicating )
+ TRAP_IGNORE( UpdateThumbnailL( aIndex ) );
+
+ SetColourToningIcons(aIndex);
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipColorEffectChanged: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyVideoClipAudioSettingsChanged(
+ CVedMovie& /*aMovie*/, TInt aIndex )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipAudioSettingsChanged: In");
+ /* Check is Mute on */
+ if ((iMovie.VideoClipIsMuted(aIndex) != EFalse) ||
+ (iMovie.VideoClipEditedHasAudio(aIndex) == EFalse))
+ {
+ iEffectSymbols->SetVolumeMuteIconVisibility(ETrue);
+ }
+ else
+ {
+ iEffectSymbols->SetVolumeMuteIconVisibility(EFalse);
+ }
+ DrawDeferred();
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipAudioSettingsChanged: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyStartTransitionEffectChanged(
+ CVedMovie& aMovie )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyStartTransitionEffectChanged: In");
+ iInfoDisplay->SetName( *iTransitionInfo->StartTransitionName( aMovie.StartTransitionEffect() ) );
+
+ ShowStartAnimationL( aMovie.StartTransitionEffect() );
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyStartTransitionEffectChanged: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyMiddleTransitionEffectChanged(
+ CVedMovie& aMovie, TInt aIndex )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyMiddleTransitionEffectChanged: In");
+ iInfoDisplay->SetName( *iTransitionInfo->MiddleTransitionName( aMovie.MiddleTransitionEffect( aIndex ) ) );
+
+ ShowMiddleAnimationL( aMovie.MiddleTransitionEffect( aIndex ) );
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyMiddleTransitionEffectChanged: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyEndTransitionEffectChanged(
+ CVedMovie& aMovie )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyEndTransitionEffectChanged: In");
+ iInfoDisplay->SetName( *iTransitionInfo->EndTransitionName( aMovie.EndTransitionEffect() ) );
+ ShowEndAnimationL( aMovie.EndTransitionEffect() );
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyEndTransitionEffectChanged: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyAudioClipAdded(
+ CVedMovie& aMovie, TInt aIndex )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyAudioClipAdded: In");
+ CStoryboardAudioItem* item;
+/* When audio clip is duplicated, check if original was recorded.
+ TMPXXXXX.XXX name is not shown on main pane if iRecordedAudio is ETrue.
+**/
+ if ( (aIndex > 0 ) && (iView.WaitMode() == CVeiEditVideoView::EDuplicating ))
+ {
+ if ( iAudioItemArray[aIndex-1]->iRecordedAudio == 1 )
+ {
+ iRecordedAudio = ETrue;
+ }
+ }
+
+ if (CVeiEditVideoView::EDuplicating == iView.WaitMode())
+ {
+ //copy adjust volume parameter from original clip (aIndex - 1)
+ TReal adjustVolume = aMovie.GetAudioClipVolumeGainL(aIndex-1);
+ aMovie.SetAudioClipVolumeGainL(aIndex, (TInt)(adjustVolume));
+ }
+ item = CStoryboardAudioItem::NewLC( iRecordedAudio,
+ aMovie.AudioClipInfo( aIndex )->FileName() );
+
+ iAudioCursorPos = aIndex;
+
+ iAudioItemArray.Insert( item, aIndex );
+ CleanupStack::Pop( item );
+
+ iView.SetWaitMode( CVeiEditVideoView::ENotWaiting );
+ SetCursorLocation( ECursorOnAudio );
+ iRecordedAudio = EFalse;
+ DrawDeferred();
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyAudioClipAdded: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyAudioClipAddingFailed(
+ CVedMovie& /*aMovie*/, TInt DEBUGLOG_ARG(aError) )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyAudioClipAddingFailed: In, aError:%d", aError);
+ DrawDeferred();
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyAudioClipAddingFailed: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyAudioClipRemoved(
+ CVedMovie& /*aMovie*/, TInt aIndex )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyAudioClipRemoved: In");
+ CStoryboardAudioItem* item = iAudioItemArray[aIndex];
+ iAudioItemArray.Remove(aIndex);
+ delete item;
+ SetCursorLocation( ECursorOnAudio );
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyAudioClipRemoved: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyAudioClipIndicesChanged(
+ CVedMovie& /*aMovie*/, TInt aOldIndex, TInt aNewIndex )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyAudioClipIndicesChanged: In");
+ CStoryboardAudioItem* item = iAudioItemArray[ aOldIndex ];
+ iAudioItemArray.Remove( aOldIndex );
+ TInt err = iAudioItemArray.Insert( item, aNewIndex );
+ if ( err != KErrNone )
+ {
+ TBuf<30>buf;
+ buf.Format( _L("Audio clip moving failed (%d)."), err );
+ }
+
+ iAudioCursorPos = aNewIndex;
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyAudioClipIndicesChanged: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyAudioClipTimingsChanged(
+ CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyAudioClipTimingsChanged: In");
+ IsAudioClipCutted();
+ DrawDeferred();
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyAudioClipTimingsChanged: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyMovieReseted( CVedMovie& /*aMovie*/ )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyMovieReseted: In");
+ iAudioItemArray.ResetAndDestroy();
+ iVideoItemArray.ResetAndDestroy();
+ iVideoCursorPos = 0;
+ iAudioCursorPos = 0;
+ iCursorLocation = ECursorOnClip;
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyMovieReseted: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyMovieOutputParametersChanged(CVedMovie& /*aMovie*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyMovieOutputParametersChanged: In and Out");
+ // @
+ }
+
+void CVeiEditVideoContainer::NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ // @
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyAudioClipDynamicLevelMarkInserted: In and out");
+ }
+
+void CVeiEditVideoContainer::NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyAudioClipDynamicLevelMarkRemoved: In and out");
+ // @
+ }
+
+void CVeiEditVideoContainer::NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipDynamicLevelMarkInserted: In and out");
+ // @
+ }
+
+void CVeiEditVideoContainer::NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoClipDynamicLevelMarkRemoved: In and out");
+ // @
+ }
+
+void CVeiEditVideoContainer::UpdateThumbnailL( TInt aIndex )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::UpdateThumbnailL: In");
+ /*HBufC* stringholder;
+
+ if (iProgressNote)
+ {
+ delete iProgressNote;
+ iProgressNote = NULL;
+ }
+
+ iProgressNote =
+ new (ELeave) CAknProgressDialog(REINTERPRET_CAST(CEikDialog**,
+ &iProgressNote), ETrue);
+ iProgressNote->SetCallback(this);
+
+ if( iView.WaitMode() == CVeiEditVideoView::EProcessingMovieForCutting )
+ {
+ stringholder = StringLoader::LoadLC( R_VEI_PROGRESS_NOTE_CUTTING_VIDEO, iEikonEnv );
+ }
+ else
+ {
+ stringholder = StringLoader::LoadLC( R_VEI_PROGRESS_NOTE_COLOR_EFFECT, iEikonEnv );
+ }
+
+ iProgressNote->ExecuteDlgLD( R_VEI_PROGRESS_NOTE );
+ iProgressNote->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+
+ iProgressNote->GetProgressInfoL()->SetFinalValue(100);
+ */
+ TInt resid;
+ if( iView.WaitMode() == CVeiEditVideoView::EProcessingMovieForCutting )
+ {
+ resid = R_VEI_PROGRESS_NOTE_CUTTING_VIDEO;
+ }
+ else
+ {
+ resid = R_VEI_PROGRESS_NOTE_COLOR_EFFECT;
+ }
+ StartProgressDialogL(R_VEI_PROGRESS_NOTE, resid);
+
+ iCurrentlyProcessedIndex = iVideoCursorPos;
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::UpdateThumbnailL: 2");
+ StartFrameTakerL( aIndex );
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::UpdateThumbnailL: Out");
+ }
+
+// ---------------------------------------------------------
+// CVeiEditVideoContainer::ConvertBW(CFbsBitmap& aBitmap)
+// ---------------------------------------------------------
+//
+void CVeiEditVideoContainer::ConvertBW( CFbsBitmap& aBitmap ) const
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::ConvertBW: In");
+ TInt width = aBitmap.SizeInPixels().iWidth;
+ TInt height = aBitmap.SizeInPixels().iHeight;
+
+ TBitmapUtil bitmapUtil( &aBitmap );
+ bitmapUtil.Begin( TPoint(0,0) );
+
+ for ( TInt y=0;y<height;y++ )
+ {
+ for ( TInt x=0;x<width;x++ )
+ {
+ bitmapUtil.SetPos( TPoint( x,y ) );
+
+ TUint32 colorr = ( bitmapUtil.GetPixel() );
+
+ TRgb vari = TRgb::Color64K( colorr );
+
+ TInt red = vari.Red();
+ TInt green = vari.Green();
+ TInt blue = vari.Blue();
+
+ TUint Yy = STATIC_CAST( TUint, red*0.299 + green*0.587 + blue*0.114 );
+
+ bitmapUtil.SetPixel( TRgb(Yy,Yy,Yy).Color64K() );
+ }
+ }
+ bitmapUtil.End();
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::ConvertBW: Out");
+ }
+
+// ---------------------------------------------------------
+// CVeiEditVideoContainer::ConvertToning(CFbsBitmap& aBitmap)
+// ---------------------------------------------------------
+//
+void CVeiEditVideoContainer::ConvertToning( CFbsBitmap& aBitmap ) const
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::ConvertToning: In");
+// TInt ind = CurrentIndex();
+ TRgb toning = iMovie.VideoClipColorTone(CurrentIndex());
+
+ TInt width = aBitmap.SizeInPixels().iWidth;
+ TInt height = aBitmap.SizeInPixels().iHeight;
+
+ TBitmapUtil bitmapUtil( &aBitmap );
+ bitmapUtil.Begin( TPoint(0,0) );
+
+ TInt R_ct = toning.Red();
+ TInt G_ct = toning.Green();
+ TInt B_ct = toning.Blue();
+
+ /*
+ //vihreä
+ TInt R_ct = 185;
+ TInt G_ct = 255;
+ TInt B_ct = 0;
+ */
+
+ TInt kr = 45808*R_ct - 38446*G_ct - 7362*B_ct + 32768;
+ TInt kg = - 19496*R_ct + 26952*G_ct - 3750*B_ct + 32768;
+ TInt kb = - 19608*R_ct - 38184*G_ct + 57792*B_ct + 32768;
+
+ for ( TInt y=0;y<height;y++ )
+ {
+ for ( TInt x=0;x<width;x++ )
+ {
+ bitmapUtil.SetPos( TPoint( x,y ) );
+
+ TUint32 colorr = ( bitmapUtil.GetPixel() );
+ TRgb vari = TRgb::Color64K( colorr );
+
+ TInt alpha = 19668*vari.Red() + 38442*vari.Green() + 7450*vari.Blue();
+ TInt R_out = (alpha + kr)>>16;
+ TInt G_out = (alpha + kg)>>16;
+ TInt B_out = (alpha + kb)>>16;
+
+ if(R_out<0) R_out=0; if(R_out>255) R_out=255;
+ if(G_out<0) G_out=0; if(G_out>255) G_out=255;
+ if(B_out<0) B_out=0; if(B_out>255) B_out=255;
+
+ bitmapUtil.SetPixel( TRgb(R_out,G_out,B_out).Color64K() );
+ }
+ }
+ bitmapUtil.End();
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::ConvertToning: Out");
+ }
+
+
+// ---------------------------------------------------------
+// CVeiEditVideoContainer::HandleControlEventL(
+// CCoeControl* aControl,TCoeEvent aEventType)
+// ---------------------------------------------------------
+//
+void CVeiEditVideoContainer::HandleControlEventL(
+ CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/)
+ {
+ // : Add your control event handler code here
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiEditVideoContainer::HandlePointerEventL
+// From CCoeControl
+// ----------------------------------------------------------------------------
+//
+void CVeiEditVideoContainer::HandlePointerEventL( const TPointerEvent& aPointerEvent )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoContainer::HandlePointerEventL(): In" );
+
+ if( AknLayoutUtils::PenEnabled() )
+ {
+ CCoeControl::HandlePointerEventL( aPointerEvent );
+
+ switch( aPointerEvent.iType )
+ {
+ case TPointerEvent::EButton1Down:
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoContainer::HandlePointerEventL(): EButton1Down" );
+
+ // Initialise the touch related member variables
+ iIsVideoDrag = EFalse;
+ iIsVideoTapped = EFalse;
+
+ // the user taps the timeline bar
+ if( iVideoBarBox.Contains( aPointerEvent.iPosition ) )
+ {
+ iCursorLocation = ECursorOnClip;
+ HandleVideoTimelineTouchL( aPointerEvent );
+ }
+ // the user double-taps the cut bar
+ else if (( iDummyCutBar->Rect().Contains( aPointerEvent.iPosition )) &&
+ ( aPointerEvent.iModifiers & EModifierDoubleClick ))
+ {
+ // open cut view
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditVideoCutting );
+ }
+ // : the user double taps the thumbnail (wait for the layout data)
+ // : the user taps the transition arrows (wait for the layout data)
+
+ // the volume adjustment view is active and the user taps the volume slider
+ else if (( EModeAdjustVolume == iSelectionMode ) &&
+ ( iVerticalSlider->Rect().Contains( aPointerEvent.iPosition )))
+ {
+ HandleVolumeSliderTouchL( aPointerEvent );
+ }
+ break;
+ }
+ case TPointerEvent::EDrag:
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoContainer::HandlePointerEventL(): \
+ EDrag, iIsVideoTapped = %d", iIsVideoTapped );
+
+ // video drag takes effect only when the pointer has gone down inside a
+ // video clip (i.e. iIsVideoTapped == ETrue)
+ if ( iVideoBarBox.Contains( aPointerEvent.iPosition ) && ( iIsVideoTapped ))
+ {
+ iIsVideoDrag = ETrue;
+ HandleVideoTimelineTouchL( aPointerEvent );
+ }
+ // the volume adjustment view is active and the user taps the volume slider
+ else if (( EModeAdjustVolume == iSelectionMode ) &&
+ ( iVerticalSlider->Rect().Contains( aPointerEvent.iPosition )))
+ {
+ HandleVolumeSliderTouchL( aPointerEvent );
+ }
+ break;
+ }
+ case TPointerEvent::EButton1Up:
+ {
+ // pen up event is handled if it was dragged
+ if (iIsVideoDrag)
+ {
+ iIsVideoDrag = EFalse;
+ // pressed position is inside the timeline bar
+ if( iVideoBarBox.Contains( aPointerEvent.iPosition ) )
+ {
+ HandleVideoTimelineTouchL( aPointerEvent );
+ }
+ else
+ {
+ // the new position indicator has to be removed from the UI
+ iNewClipPosition = iClickedClip;
+ DrawNow();
+ }
+ }
+
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoContainer::HandlePointerEventL(): Out" );
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiEditVideoContainer::HandleVideoTimelineTouchL
+//
+// ----------------------------------------------------------------------------
+//
+void CVeiEditVideoContainer::HandleVideoTimelineTouchL( TPointerEvent aPointerEvent )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::HandleVideoTimelineTouchL(): In" );
+
+ CVeiEditVideoView::TEditorState state = iView.EditorState();
+
+ if (( AknLayoutUtils::PenEnabled() ) &&
+ ( state!=CVeiEditVideoView::EPreview ) &&
+ ( state!=CVeiEditVideoView::EQuickPreview ))
+ {
+
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::HandleVideoTimelineTouchL, \
+ iClickedClip:%d", iClickedClip );
+
+ // move video clip by dragging
+ if ( aPointerEvent.iType == TPointerEvent::EDrag )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::HandleVideoTimelineTouchL, EDrag, \
+ aPointerEvent.iPosition.iX = %d", aPointerEvent.iPosition.iX );
+
+ // Find the clip that includes the current pointer position.
+ TInt clipIncludingDrag = FindClickedClip( aPointerEvent.iPosition.iX );
+
+ // the pen is inside the same clip where it went down
+ if (( clipIncludingDrag == iClickedClip ))
+ {
+ // the new position indicator has to be removed from UI
+ iNewClipPosition = iClickedClip;
+ }
+
+ // the pen is on the empty part of the timeline
+ else if ( aPointerEvent.iPosition.iX > iEmptyVideoTimeLineRect.iTl.iX )
+ {
+ // the last clip can't be moved right
+ if ( iClickedClip < iMovie.VideoClipCount() - 1 )
+ {
+ iNewClipPosition = iMovie.VideoClipCount() - 1;
+ }
+ }
+ // the pen is on the left end of a video clip
+ else if (( clipIncludingDrag >= 0) &&
+ ( iVideoItemRectArray[ clipIncludingDrag ].Contains( TPoint( aPointerEvent.iPosition.iX, iVideoBarBox.Center().iY ))) &&
+ ( aPointerEvent.iPosition.iX <= iVideoItemRectArray[ clipIncludingDrag ].iTl.iX + iVideoItemRectArray[ clipIncludingDrag ].Width()/2 ))
+ {
+ // moving a clip from left to right
+ if (( iClickedClip < clipIncludingDrag ) && ( iClickedClip < clipIncludingDrag - 1 ))
+ {
+ iNewClipPosition = clipIncludingDrag - 1;
+ }
+ // moving a clip from right to left
+ else if ( iClickedClip > clipIncludingDrag )
+ {
+ iNewClipPosition = clipIncludingDrag;
+ }
+ else
+ {
+ iNewClipPosition = iClickedClip;
+ }
+ }
+ // the pen is on the right end of a video clip
+ else if (( clipIncludingDrag >= 0) &&
+ ( iVideoItemRectArray[ clipIncludingDrag ].Contains( TPoint( aPointerEvent.iPosition.iX, iVideoBarBox.Center().iY ))) &&
+ ( aPointerEvent.iPosition.iX > iVideoItemRectArray[ clipIncludingDrag ].iTl.iX + iVideoItemRectArray[ clipIncludingDrag ].Width()/2 ))
+ {
+ // moving a clip from left to right
+ if (( iClickedClip < clipIncludingDrag ))
+ {
+ iNewClipPosition = clipIncludingDrag;
+ }
+ // moving a clip from right to left
+ else if ( iClickedClip > clipIncludingDrag + 1)
+ {
+ iNewClipPosition = clipIncludingDrag + 1;
+ }
+ else
+ {
+ iNewClipPosition = iClickedClip;
+ }
+ }
+ }
+
+ // pen up event after dragging
+ else if ( aPointerEvent.iType == TPointerEvent::EButton1Up )
+ {
+ iMovie.VideoClipSetIndex( iClickedClip, iNewClipPosition );
+ if ( iVideoCursorPos != iNewClipPosition ) // eliminates blinking of the already selected clip
+ {
+ iVideoCursorPos = iNewClipPosition;
+ SetCursorLocation( ECursorOnClip );
+ }
+
+ }
+ // user taps a clip
+ else if ( aPointerEvent.iType == TPointerEvent::EButton1Down )
+ {
+ CalculateVideoClipRects();
+
+ iClickedClip = FindClickedClip( aPointerEvent.iPosition.iX );
+ iNewClipPosition = iClickedClip;
+
+ if ( iClickedClip >= 0 )
+ {
+ iIsVideoTapped = ETrue;
+ if ( iClickedClip != iVideoCursorPos ) // eliminates blinking of the already selected clip
+ {
+ iVideoCursorPos = iClickedClip;
+ SetCursorLocation( ECursorOnClip );
+ }
+ }
+ }
+
+ // : when the user clicks a transition marker, the transition view should open
+
+ DrawNow();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoContainer::HandleVideoTimelineTouchL(): Out" );
+
+ }// PenEnabled
+
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiEditVideoContainer::HandleVolumeSliderTouchL
+//
+// ----------------------------------------------------------------------------
+//
+void CVeiEditVideoContainer::HandleVolumeSliderTouchL( TPointerEvent aPointerEvent )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::HandleVolumeSliderTouchL in");
+
+ // calculate the new slider position
+ TInt newSliderPosition;
+ TInt volumeSliderSteps = KVolumeSliderMax - KVolumeSliderMin + 1;
+ TInt pointerPosInSlider = aPointerEvent.iPosition.iY - iVerticalSlider->Rect().iTl.iY;
+ newSliderPosition = (( volumeSliderSteps * pointerPosInSlider ) / iVerticalSlider->Rect().Height()) + KVolumeSliderMin;
+
+ iVerticalSlider->SetPosition( newSliderPosition);
+ iVerticalSlider->DrawNow();
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::HandleVolumeSliderTouchL out");
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiEditVideoContainer::ClipContainingClick
+//
+// ----------------------------------------------------------------------------
+//
+TInt CVeiEditVideoContainer::FindClickedClip( TInt aPressedPointX )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::FindClickedClip in");
+ // Video Timeline start and end points, and length
+ TInt timelineLeftEnd( iVideoBarBox.iTl.iX );
+ TInt timelineRightEnd( iVideoBarBox.iBr.iX );
+ TInt totalPBLength( timelineRightEnd - timelineLeftEnd );
+
+ // check which part of the timeline contains the click
+ TInt clickedClip = -1;
+ TInt i = 0;
+ while (( clickedClip < 0) && ( i < iMovie.VideoClipCount() ))
+ {
+ if ( ( aPressedPointX > iVideoItemRectArray[i].iTl.iX ) &&
+ ( aPressedPointX < iVideoItemRectArray[i].iBr.iX ))
+ {
+ clickedClip = i;
+ }
+ else
+ {
+ i++;
+ }
+ }
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::FindClickedClip out");
+ return clickedClip;
+ }
+
+
+
+void CVeiEditVideoContainer::SetCursorLocation( TCursorLocation aCursorLocation )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::SetCursorLocation in");
+
+ iCursorLocation = aCursorLocation;
+
+ if ( iView.EditorState() == CVeiEditVideoView::EMixAudio)
+ {
+ iVideoDisplay->MakeVisible( ETrue );
+ iVideoDisplay->SetRect( iVideoDisplayBox );
+ iVideoDisplay->ShowPictureL(*iAudioMixingIcon);
+ iInfoDisplay->MakeVisible(EFalse);
+ iHorizontalSlider->MakeVisible(ETrue);
+ return;
+ }
+
+ iTransitionDisplayLeft->MakeVisible( EFalse );
+ iTransitionDisplayRight->MakeVisible( EFalse );
+ iDummyCutBarLeft->MakeVisible( EFalse );
+ iInfoDisplay->SetRect( iInfoDisplayBox );
+ iEffectSymbols->MakeVisible( EFalse );
+ if (CVeiEditVideoContainer::EModeSlowMotion != iSelectionMode)
+ {
+ // currently slow motion wastes processing time in background
+ iVideoDisplay->StopAnimation();
+ }
+
+ if ( iCursorLocation == ECursorOnClip && iInfoDisplay )
+ {
+ iVideoDisplay->MakeVisible( ETrue );
+ iVideoDisplay->SetRect( iVideoDisplayBox );
+
+ if ( iMovie.VideoClipCount() > 0 )
+ {
+ if ( (iVideoCursorPos > (iMovie.VideoClipCount()-1)))
+ {
+ iVideoCursorPos--;
+ }
+
+ TParse parser;
+
+ parser.Set( iVideoItemArray[ CurrentIndex() ]->iFilename->Des(), NULL, NULL );
+ iVideoDisplay->ShowPictureL( *iVideoItemArray[CurrentIndex()]->iIconBitmap,
+ *iVideoItemArray[CurrentIndex()]->iIconMask );
+
+ iDummyCutBar->SetRect( iDummyCutBarBox );
+ iDummyCutBar->Dim( EFalse );
+
+ // : start using LAF data when it is available
+ // iDummyCutBar->Rect() == (80, 160, 273, 204) includes the scissor icon and the progress bar
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::EProgressBar, TRect(115, 160,273,204));
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::ESliderLeftEndIcon, TRect(115, 160,135,204) );
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::ESliderMiddleIcon, TRect(135,160,244,204) );
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::ESliderRightEndIcon,TRect(244,160,273,204) );
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::ESliderSelectedLeftEndIcon, TRect(115, 160,135,204) );
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::ESliderSelectedMiddleIcon, TRect(135,160,244,204) );
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::ESliderSelectedRightEndIcon,TRect(244,160,273,204) );
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::EScissorsIcon, TRect(80, 167,110,197) );
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::ECutAreaBorderIcon,TRect(115,160,124,204) );
+
+ TTimeIntervalMicroSeconds clipDuration = iMovie.VideoClipInfo( CurrentIndex())->Duration();
+ TTimeIntervalMicroSeconds clipCutInTime = iMovie.VideoClipCutInTime( CurrentIndex() );
+ TTimeIntervalMicroSeconds clipCutOutTime = iMovie.VideoClipCutOutTime( CurrentIndex() );
+
+ iDummyCutBar->SetTotalDuration( clipDuration );
+ iDummyCutBar->SetInPoint( clipCutInTime );
+ iDummyCutBar->SetOutPoint( clipCutOutTime );
+
+ TTime fileModified;
+
+ RFs& fs = iEikonEnv->FsSession();
+ if ( parser.ExtPresent() )
+ {
+ fs.Modified( *iVideoItemArray[CurrentIndex()]->iFilename, fileModified );
+ }
+ else
+ {
+ fileModified = iVideoItemArray[CurrentIndex()]->iDateModified;
+ }
+
+ if ( VideoEditorUtils::IsLandscapeScreenOrientation() ) //Landscape
+ {
+ iInfoDisplay->SetLayout( CVeiTextDisplay::EEverything );
+ }
+ else
+ {
+ iInfoDisplay->SetLayout( CVeiTextDisplay::ENameAndDuration );
+ }
+
+ iInfoDisplay->SetLocation( *iVideoItemArray[CurrentIndex()]->iAlbumName );
+
+ TFileName clipName = parser.Name();
+ TTimeIntervalMicroSeconds editedDuration = iMovie.VideoClipEditedDuration( CurrentIndex() );
+ iInfoDisplay->MakeVisible( ETrue );
+
+ if( !CurrentClipIsFile() )
+ {
+ TFileName fileName;
+ fileName = iMovie.VideoClipInfo( CurrentIndex() )->DescriptiveName();
+ iInfoDisplay->SetName(fileName);
+ }
+ else
+ {
+ iInfoDisplay->SetName( clipName );
+ }
+
+ iInfoDisplay->SetDuration( editedDuration );
+ iInfoDisplay->SetTime( fileModified );
+
+ // *** IconBox drawing ****
+ // indicator icons are hidden in preview state
+ CVeiEditVideoView::TEditorState state = iView.EditorState();
+ if (state != CVeiEditVideoView::EPreview && state != CVeiEditVideoView::EQuickPreview)
+ {
+ if ((iMovie.VideoClipIsMuted(iVideoCursorPos) != EFalse) ||
+ (iMovie.VideoClipEditedHasAudio(iVideoCursorPos) == EFalse))
+ {
+ iEffectSymbols->SetVolumeMuteIconVisibility(ETrue);
+ }
+ else
+ {
+ iEffectSymbols->SetVolumeMuteIconVisibility(EFalse);
+ }
+
+ if ( iMovie.VideoClipSpeed( iVideoCursorPos ) != 1000 )
+ {
+ iEffectSymbols->SetSlowMotionIconVisibility(ETrue);
+ }
+ else
+ {
+ iEffectSymbols->SetSlowMotionIconVisibility(EFalse);
+ }
+
+ SetColourToningIcons(iVideoCursorPos);
+
+ iEffectSymbols->MakeVisible( ETrue );
+ iEffectSymbols->SetRect( iEffectSymbolBox );
+ }
+ }
+ else
+ {
+ iInfoDisplay->SetLayout( CVeiTextDisplay::EOnlyName );
+ iVideoDisplay->ShowBlankScreen();
+
+ iDummyCutBar->Dim( ETrue );
+ HBufC* stringholder = StringLoader::LoadLC( R_VEI_EDIT_VIEW_NO_VIDEO, iEikonEnv );
+ iInfoDisplay->SetName( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+ }
+ StartZooming();
+ }
+ else if ( iCursorLocation == ECursorOnEmptyVideoTrack )
+ {
+ iVideoDisplay->MakeVisible( ETrue );
+ iVideoDisplay->SetRect( iVideoDisplayBox );
+ iDummyCutBar->SetRect( iDummyCutBarBox );
+ iDummyCutBar->Dim( ETrue );
+ iDummyCutBar->MakeVisible( EFalse);
+
+ iInfoDisplay->SetLayout( CVeiTextDisplay::EOnlyName );
+ iVideoDisplay->ShowBlankScreen();
+ iInfoDisplay->MakeVisible( ETrue );
+
+ HBufC* stringholder = StringLoader::LoadLC( R_VEI_EDIT_VIEW_NO_VIDEO, iEikonEnv );
+ iInfoDisplay->SetName( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+ }
+ else if (( iCursorLocation == ECursorOnAudio ) &&
+ (( iSelectionMode == EModeRecordingSetStart ) ||
+ ( iSelectionMode == EModeRecording )))
+ {
+ HBufC* stringholder = StringLoader::LoadLC( R_VEI_EDIT_VIEW_NEW_AUDIO, iEikonEnv );
+
+ iVideoDisplay->MakeVisible( ETrue );
+ iInfoDisplay->MakeVisible( ETrue );
+ iInfoDisplay->SetName( *stringholder );
+ iVideoDisplay->ShowPictureL( *iAudioIcon );
+
+ iEffectSymbols->SetVolumeMuteIconVisibility( EFalse );
+ iEffectSymbols->SetBlackAndWhiteIconVisibility( EFalse );
+ iEffectSymbols->SetColourIconVisibility( EFalse );
+ iEffectSymbols->SetSlowMotionIconVisibility( EFalse );
+
+ iVideoDisplay->SetRect( iVideoDisplayBox );
+ iDummyCutBar->SetRect( iDummyCutBarBox );
+
+ if ( iSelectionMode == EModeRecordingSetStart )
+ {
+ TTimeIntervalMicroSeconds duration = TTimeIntervalMicroSeconds(0);
+ iInfoDisplay->SetDuration( duration );
+ }
+ else
+ {
+ iInfoDisplay->SetDuration( iRecordedAudioDuration );
+ }
+ CleanupStack::PopAndDestroy( stringholder );
+ }
+ else if ( iCursorLocation == ECursorOnAudio )
+ {
+
+ iVideoDisplay->MakeVisible( ETrue );
+ iEffectSymbols->SetVolumeMuteIconVisibility( EFalse );
+ iEffectSymbols->SetBlackAndWhiteIconVisibility( EFalse );
+ iEffectSymbols->SetColourIconVisibility( EFalse );
+ iEffectSymbols->SetSlowMotionIconVisibility( EFalse );
+
+ iVideoDisplay->SetRect( iVideoDisplayBox );
+ iDummyCutBar->SetRect( iDummyCutBarBox );
+
+ if ( iMovie.AudioClipCount() > 0 )
+ {
+
+ CVedAudioClipInfo* audioclipinfo = iMovie.AudioClipInfo( CurrentIndex() );
+
+ TTimeIntervalMicroSeconds audioClipEditedDuration = iMovie.AudioClipEditedDuration( CurrentIndex() );
+ TTimeIntervalMicroSeconds audioClipDuration = audioclipinfo->Duration();
+ TTimeIntervalMicroSeconds audioClipCutInTime = iMovie.AudioClipCutInTime( CurrentIndex() );
+ TTimeIntervalMicroSeconds audioClipCutOutTime = iMovie.AudioClipCutOutTime( CurrentIndex() );
+
+ iDummyCutBar->Dim( EFalse );
+
+ iDummyCutBar->SetTotalDuration( audioClipDuration );
+ iDummyCutBar->SetInPoint( audioClipCutInTime );
+ iDummyCutBar->SetOutPoint( audioClipCutOutTime );
+
+ TParse parser;
+ parser.Set( *iAudioItemArray[CurrentIndex()]->iFilename, NULL, NULL );
+ iVideoDisplay->ShowPictureL( *iAudioIcon );
+
+ TTime fileModified;
+
+ RFs& fs = iEikonEnv->FsSession();
+ fs.Modified( parser.FullName(), fileModified );
+
+ if ( VideoEditorUtils::IsLandscapeScreenOrientation() ) //Landscape
+ {
+ iInfoDisplay->SetLayout( CVeiTextDisplay::EEverything );
+ }
+ else
+ {
+ iInfoDisplay->SetLayout( CVeiTextDisplay::ENameAndDuration );
+ }
+ TFileName audioClipName;
+
+ if ( iAudioItemArray[CurrentIndex()]->iRecordedAudio )
+ {
+ HBufC* stringholder = StringLoader::LoadLC( R_VEI_EDIT_VIEW_NEW_AUDIO, iEikonEnv );
+ audioClipName = *stringholder;
+ CleanupStack::PopAndDestroy( stringholder );
+ }
+ else
+ {
+ audioClipName = parser.Name();
+ }
+
+ iInfoDisplay->MakeVisible( ETrue );
+ iInfoDisplay->SetName( audioClipName );
+ iInfoDisplay->SetDuration( audioClipEditedDuration );
+ iInfoDisplay->SetTime( fileModified );
+ }
+ else
+ {
+ iVideoDisplay->MakeVisible( ETrue );
+ iInfoDisplay->SetLayout( CVeiTextDisplay::EOnlyName );
+ iVideoDisplay->ShowBlankScreen();
+ iDummyCutBar->Dim( ETrue );
+ iInfoDisplay->MakeVisible( ETrue );
+ HBufC* stringholder = StringLoader::LoadLC( R_VEI_EDIT_VIEW_NO_AUDIO, iEikonEnv );
+ iInfoDisplay->SetName( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+ }
+ StartZooming();
+ }
+ else if ( iCursorLocation == ECursorOnTransition )
+ {
+ iVideoDisplay->MakeVisible( ETrue );
+ iTransitionDisplayLeft->MakeVisible( ETrue );
+ iTransitionDisplayRight->MakeVisible( ETrue );
+
+ TTimeIntervalMicroSeconds clipDuration;
+ TTimeIntervalMicroSeconds clipCutInTime;
+ TTimeIntervalMicroSeconds clipCutOutTime;
+
+ TInt nextIndex;
+ nextIndex = iVideoCursorPos;
+
+ if ( ( nextIndex < iMovie.VideoClipCount() ) ) // video on both sides OR no video on the left hand side
+ {
+ CStoryboardVideoItem* item = iVideoItemArray[ nextIndex ];
+
+ iConverter->ScaleL( item->iIconBitmap, item->iIconBitmap, iTransitionDisplayRight->GetScreenSize() );
+
+ clipDuration = iMovie.VideoClipInfo( nextIndex )->Duration();
+ clipCutInTime = iMovie.VideoClipCutInTime( nextIndex );
+ clipCutOutTime = iMovie.VideoClipCutOutTime( nextIndex );
+
+ iDummyCutBar->Dim( EFalse );
+ iDummyCutBar->SetTotalDuration( clipDuration );
+ iDummyCutBar->SetInPoint( clipCutInTime );
+ iDummyCutBar->SetOutPoint( clipCutOutTime );
+ }
+ else // no video on the right hand side
+ {
+ iTransitionDisplayRight->ShowBlankScreen();
+ iDummyCutBar->Dim( ETrue );
+ }
+ nextIndex--;
+
+ if ( nextIndex >= 0 ) // video on both sides OR no video on the right hand side
+ {
+ CStoryboardVideoItem* item = iVideoItemArray[ nextIndex ];
+ if ( item->iLastFrameBitmap != NULL )
+ {
+ iTransitionDisplayLeft->ShowPictureL( *item->iLastFrameBitmap, *item->iLastFrameMask);
+ }
+ iDummyCutBarLeft->Dim( EFalse );
+
+ clipDuration = iMovie.VideoClipInfo( nextIndex )->Duration();
+ clipCutInTime = iMovie.VideoClipCutInTime( nextIndex );
+ clipCutOutTime = iMovie.VideoClipCutOutTime( nextIndex );
+
+ iDummyCutBarLeft->SetTotalDuration( clipDuration );
+ iDummyCutBarLeft->SetInPoint( clipCutInTime );
+ iDummyCutBarLeft->SetOutPoint( clipCutOutTime );
+ }
+ else // no video on the left hand side
+ {
+ iTransitionDisplayLeft->ShowBlankScreen();
+ iDummyCutBarLeft->Dim( ETrue );
+ }
+
+ iVideoDisplay->ShowBlankScreen();
+
+ iVideoDisplay->SetRect( iVideoDisplayBoxOnTransition );
+ iDummyCutBar->SetRect( iDummyCutBarBoxOnTransition );
+
+ // : start using LAF data when it is available
+ // iDummyCutBar->Rect() == (321, 107, 433, 151) includes the scissor icon and the progress bar
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::EProgressBar, TRect(355,107,433,151));
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::ESliderLeftEndIcon, TRect(355,107,360 ,151) );
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::ESliderMiddleIcon, TRect(360,107,400 ,151) );
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::ESliderRightEndIcon,TRect(400,107,433 ,151) );
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::ESliderSelectedLeftEndIcon, TRect(355,107,360 ,151) );
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::ESliderSelectedMiddleIcon, TRect(360,107,400 ,151) );
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::ESliderSelectedRightEndIcon,TRect(400,107,433 ,151) );
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::EScissorsIcon, TRect(321,107,350 ,151) );
+ iDummyCutBar->SetComponentRect( CVeiCutterBar::ECutAreaBorderIcon,TRect(321,107,350 ,151) );
+
+ iDummyCutBarLeft->MakeVisible( ETrue );
+ iDummyCutBarLeft->SetPosition( TPoint(iTransitionDisplayLeftBox.iTl.iX,
+ iTransitionDisplayLeftBox.iBr.iY- iVideoDisplay->GetBorderWidth() ) );
+ iDummyCutBarLeft->SetSize( TSize( iTransitionDisplayLeftBox.Width(), iDummyCutBarBox.Height() ) );
+
+ // : start using LAF data when it is available
+ // iDummyCutBarLeft->Rect() == (5, 107, 117, 151) includes the scissor icon and the progress bar
+ iDummyCutBarLeft->SetComponentRect( CVeiCutterBar::EProgressBar, TRect(35,107,117,151));
+ iDummyCutBarLeft->SetComponentRect( CVeiCutterBar::ESliderLeftEndIcon, TRect(35,107,55 ,151) );
+ iDummyCutBarLeft->SetComponentRect( CVeiCutterBar::ESliderMiddleIcon, TRect(55,107,100 ,151) );
+ iDummyCutBarLeft->SetComponentRect( CVeiCutterBar::ESliderRightEndIcon,TRect(100,107,117 ,151) );
+ iDummyCutBarLeft->SetComponentRect( CVeiCutterBar::ESliderSelectedLeftEndIcon, TRect(35,107,55 ,151) );
+ iDummyCutBarLeft->SetComponentRect( CVeiCutterBar::ESliderSelectedMiddleIcon, TRect(55,107,100 ,151) );
+ iDummyCutBarLeft->SetComponentRect( CVeiCutterBar::ESliderSelectedRightEndIcon,TRect(100,107,117 ,151) );
+ iDummyCutBarLeft->SetComponentRect( CVeiCutterBar::EScissorsIcon, TRect(5,107,30 ,151) );
+ iDummyCutBarLeft->SetComponentRect( CVeiCutterBar::ECutAreaBorderIcon,TRect(5,107,30 ,151) );
+
+ ArrowsControl();
+
+ if ( iVideoCursorPos == 0 )
+ {
+ ShowStartAnimationL( iMovie.StartTransitionEffect() );
+ iInfoDisplay->SetName( *iTransitionInfo->StartTransitionName( iMovie.StartTransitionEffect() ) );
+ }
+ else if ( iVideoCursorPos == iMovie.VideoClipCount() )
+ {
+ iInfoDisplay->SetName( *iTransitionInfo->EndTransitionName( iMovie.EndTransitionEffect() ) );
+ ShowEndAnimationL( iMovie.EndTransitionEffect() );
+ }
+ else
+ {
+ iInfoDisplay->SetName( *iTransitionInfo->MiddleTransitionName( iMovie.MiddleTransitionEffect( CurrentIndex() - 1 ) ) );
+ ShowMiddleAnimationL( iMovie.MiddleTransitionEffect( CurrentIndex() - 1 ) );
+ }
+ StartZooming();
+ }
+ else if ( iCursorLocation == ECursorOnEmptyAudioTrack )
+ {
+ iVideoDisplay->MakeVisible( ETrue );
+ iInfoDisplay->SetLayout( CVeiTextDisplay::EOnlyName );
+ iVideoDisplay->ShowBlankScreen();
+ iInfoDisplay->MakeVisible( ETrue );
+
+ HBufC* stringholder = StringLoader::LoadLC( R_VEI_EDIT_VIEW_NO_AUDIO, iEikonEnv );
+ iInfoDisplay->SetName( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+
+ iVideoDisplay->SetRect( iVideoDisplayBox );
+ iDummyCutBar->SetRect( iDummyCutBarBox );
+ iDummyCutBar->Dim( ETrue );
+ }
+ if ( iView.EditorState() == CVeiEditVideoView::EQuickPreview)
+ {
+ TFileName newname;
+ TVeiSettings movieSaveSettings;
+ STATIC_CAST( CVeiAppUi*, iEikonEnv->AppUi() )->ReadSettingsL( movieSaveSettings );
+ newname.Append( movieSaveSettings.DefaultVideoName() );
+ iInfoDisplay->SetName( newname );
+
+ TTimeIntervalMicroSeconds tempFileDuration;
+ tempFileDuration = iVideoDisplay->TotalLengthL();
+ iInfoDisplay->SetDuration( tempFileDuration );
+ }
+ /*if ( iView.EditorState() == CVeiEditVideoView::EMixAudio)
+ {
+
+ //iHorizontalSliderSize = TSize(iHorizontalSlider->MinimumSize().iWidth, 50);
+ // iHorizontalSliderPoint = TPoint( videoScreenX - 25, + videoScreenY + videoScreenSize.iHeight + 70);
+ iHorizontalSlider->SetExtent( iHorizontalSliderPoint, iHorizontalSliderSize );
+ iHorizontalSlider->MakeVisible(ETrue);
+ iHorizontalSlider->DrawDeferred();
+ iVideoDisplay->ShowPictureL(*iAudioMixingIcon);
+ }
+ */
+ }
+
+TBool CVeiEditVideoContainer::CurrentClipIsFile()
+ {
+ if ( (iCursorLocation == ECursorOnClip) && (iMovie.VideoClipCount() > 0 ) )
+ {
+ return iVideoItemArray[ CurrentIndex() ]->iIsFile;
+ }
+ else
+ return EFalse;
+ }
+
+
+void CVeiEditVideoContainer::ShowMiddleAnimationL( TVedMiddleTransitionEffect aMiddleEffect )
+ {
+ switch( aMiddleEffect )
+ {
+ case EVedMiddleTransitionEffectNone:
+ iVideoDisplay->StopAnimation();
+ break;
+ case EVedMiddleTransitionEffectDipToBlack:
+ iVideoDisplay->ShowAnimationL( R_VEI_DIP_TO_BLACK_ANIMATION );
+ break;
+ case EVedMiddleTransitionEffectDipToWhite:
+ iVideoDisplay->ShowAnimationL( R_VEI_DIP_TO_WHITE_ANIMATION );
+ break;
+ case EVedMiddleTransitionEffectCrossfade:
+ iVideoDisplay->ShowAnimationL( R_VEI_CROSSFADE_ANIMATION );
+ break;
+ case EVedMiddleTransitionEffectWipeLeftToRight:
+ iVideoDisplay->ShowAnimationL( R_VEI_WIPE_LEFT_ANIMATION );
+ break;
+ case EVedMiddleTransitionEffectWipeRightToLeft:
+ iVideoDisplay->ShowAnimationL( R_VEI_WIPE_RIGHT_ANIMATION );
+ break;
+ case EVedMiddleTransitionEffectWipeTopToBottom:
+ iVideoDisplay->ShowAnimationL( R_VEI_WIPE_TOP_TO_BOTTOM_ANIMATION );
+ break;
+ case EVedMiddleTransitionEffectWipeBottomToTop:
+ iVideoDisplay->ShowAnimationL( R_VEI_WIPE_BOTTOM_TO_TOP_ANIMATION );
+ break;
+ default:
+ break;
+ }
+ }
+
+
+void CVeiEditVideoContainer::ShowStartAnimationL( TVedStartTransitionEffect aStartEffect )
+ {
+ switch( aStartEffect )
+ {
+ case EVedStartTransitionEffectNone:
+ iVideoDisplay->StopAnimation();
+ break;
+ case EVedStartTransitionEffectFadeFromBlack:
+ iVideoDisplay->ShowAnimationL( R_VEI_FADE_FROM_BLACK_ANIMATION );
+ break;
+ case EVedStartTransitionEffectFadeFromWhite:
+ iVideoDisplay->ShowAnimationL( R_VEI_FADE_FROM_WHITE_ANIMATION );
+ break;
+ default:
+ break;
+ }
+ }
+
+void CVeiEditVideoContainer::ShowEndAnimationL( TVedEndTransitionEffect aEndEffect )
+ {
+ switch( aEndEffect )
+ {
+ case EVedEndTransitionEffectNone:
+ iVideoDisplay->StopAnimation();
+ break;
+ case EVedEndTransitionEffectFadeToBlack:
+ iVideoDisplay->ShowAnimationL( R_VEI_FADE_TO_BLACK_ANIMATION );
+ break;
+ case EVedEndTransitionEffectFadeToWhite:
+ iVideoDisplay->ShowAnimationL( R_VEI_FADE_TO_WHITE_ANIMATION );
+ break;
+ default:
+ break;
+ }
+ }
+
+
+void CVeiEditVideoContainer::NotifyVideoDisplayEvent( const TPlayerEvent aEvent, const TInt& aInfo )
+ {
+ LOGFMT4(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() In, \
+ aEvent:%d, iFullScreenSelected:%d, iView.EditorState():%d, iPreviewState:%d", \
+ aEvent, iFullScreenSelected, iView.EditorState(), iPreviewState);
+
+ if (EStateTerminating == iPreviewState)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent(): app is closing...");
+ return;
+ }
+
+ switch (aEvent)
+ {
+ case MVeiVideoDisplayObserver::ELoadingStarted:
+ {
+ SetPreviewState(EStateOpening);
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::ELoadingStarted");
+ break;
+ }
+ case MVeiVideoDisplayObserver::EOpenComplete:
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EOpenComplete 1:%Ld", iVideoDisplay->PositionL().Int64());
+
+ iCursorPreviousLocation = CursorLocation();
+
+ if ( !iFullScreenSelected )
+ {
+ TRAP_IGNORE( (/*iTempVideoInfo =*/ CVedVideoClipInfo::NewL( *iTempFileName,*this) ) );
+
+ //for draw function
+ iCursorLocation = ECursorOnClip;
+ }
+
+ if ( CVeiEditVideoView::EPreview == iView.EditorState() )//Large preview
+ {
+ TRect wholeScreenRect = iView.ClientOrApplicationRect( iFullScreenSelected );
+ SetRect( iView.ClientOrApplicationRect( iFullScreenSelected ) );
+ iVideoDisplay->SetRect( wholeScreenRect );
+
+ if ( !VideoEditorUtils::IsLandscapeScreenOrientation() ) //Portrait
+ {
+ iVideoDisplay->SetRotationL( EVideoRotationClockwise90 );
+ }
+
+ if ( iView.IsForeground() )
+ {
+ iVideoDisplay->ShowBlackScreen();
+ DrawDeferred();
+ if ( iTempVideoInfo && !iFrameReady)
+ {
+ iTempVideoInfo->CancelFrame();
+ }
+ iVideoDisplay->Play();
+ }
+ else
+ {
+ iView.SetEditorState( CVeiEditVideoView::EEdit );
+ SetBlackScreen( EFalse );
+ iView.SetFullScreenSelected( EFalse );
+ iVideoDisplay->Stop( ETrue );
+ }
+
+ }
+ else //Small preview
+ {
+ iVideoDisplay->SetRect( iVideoDisplayBox );
+ iInfoDisplay->SetRect( iInfoDisplayBox );
+ iVideoDisplay->SetRotationL( EVideoRotationNone );
+
+ if ( !VideoEditorUtils::IsLandscapeScreenOrientation() ) //Portrait
+ {
+ iInfoDisplay->SetLayout( CVeiTextDisplay::ENameAndDuration );
+ iInfoDisplay->MakeVisible( ETrue );
+ }
+ else //Landscape
+ {
+ iInfoDisplay->SetLayout( CVeiTextDisplay::EEverything );
+ iInfoDisplay->MakeVisible( ETrue );
+ }
+
+ if ( iView.IsForeground() )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EOpenComplete 2");
+ iVideoDisplay->ShowBlackScreen();
+ DrawDeferred();
+ if ( iTempVideoInfo && !iFrameReady)
+ {
+ iTempVideoInfo->CancelFrame();
+ }
+ iVideoDisplay->Play();
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EOpenComplete 3");
+ PauseVideoL();
+ }
+ }
+ break;
+ }
+ case MVeiVideoDisplayObserver::EBufferingStarted:
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EBufferingStarted");
+ SetPreviewState( EStateBuffering );
+ if ( iPeriodic )
+ {
+ iPeriodic->Cancel();
+ }
+ break;
+ }
+ case MVeiVideoDisplayObserver::ELoadingComplete:
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::ELoadingComplete 1");
+
+ if (EStatePaused == iPreviewState)
+ {
+ iVideoDisplay->PauseL();
+ }
+ else
+ {
+ SetPreviewState( EStatePlaying );
+
+ if (iFullScreenSelected)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::ELoadingComplete 2");
+ iView.SetEditorState( CVeiEditVideoView::EPreview);
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::ELoadingComplete 3");
+ iView.SetEditorState( CVeiEditVideoView::EQuickPreview);
+ DrawDeferred();
+ iVideoDisplay->ShowBlackScreen();
+ iScreenLight->Start();
+ const TUint delay = 100000;
+ iPeriodic->Start( delay, delay, TCallBack( CVeiEditVideoContainer::UpdatePosition, this ) );
+ TRAP_IGNORE(iView.StartNaviPaneUpdateL());
+ }
+ }
+ break;
+ }
+ case MVeiVideoDisplayObserver::EPlayComplete:
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EPlayComplete 1");
+ iScreenLight->Stop();
+ if ( iPeriodic )
+ {
+ iPeriodic->Cancel();
+ }
+
+ if ( !iFullScreenSelected )
+ {
+ SetPreviewState(EStateStopped);
+
+ iLastPosition = iVideoDisplay->TotalLengthL();
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+
+ SetFinishedStatus( ETrue );
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EPlayComplete 2");
+ GetThumbAtL(0);
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EPlayComplete 3");
+
+ iView.SetEditorState( CVeiEditVideoView::EQuickPreview );
+ iView.StopNaviPaneUpdateL();
+ }
+ else
+ {
+ if (EModeMixingAudio != iSelectionMode)
+ {
+ iView.SetEditorState( CVeiEditVideoView::EEdit );
+ }
+ else
+ {
+ iView.SetEditorState(CVeiEditVideoView::EMixAudio);
+ }
+
+ SetBlackScreen( EFalse );
+ iView.SetFullScreenSelected( EFalse );
+ iVideoDisplay->Stop( ETrue );
+ DrawDeferred();
+ }
+
+ if (KErrNoMemory == aInfo || KErrSessionClosed == aInfo)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EPlayComplete 4");
+ iView.ShowGlobalErrorNote( aInfo );
+ StopVideo(ETrue);
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EPlayComplete 5");
+ break;
+ }
+ case MVeiVideoDisplayObserver::EStop:
+ {
+ LOGFMT3(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EStop 1, \
+ iFullScreenSelected:%d, iSelectionMode:%d, iCloseStream:%d", \
+ iFullScreenSelected, iSelectionMode, iCloseStream);
+
+ if ( iPeriodic )
+ {
+ iPeriodic->Cancel();
+ }
+ iView.StopNaviPaneUpdateL();
+
+ if (EStateGettingFrame == iPreviewState)
+ {
+ break;
+ }
+ // position must be set here to 0 because state EStateGettingFrame cannot be resoluted in player
+ // and position must not be set to 0 in that state
+ iVideoDisplay->SetPositionL(TTimeIntervalMicroSeconds( 0 ));
+
+ if ( iFullScreenSelected || iCloseStream )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EStop 4");
+ SetPreviewState(EStateClosed);
+ iVideoDisplay->SetBlackScreen( EFalse );
+ iDummyCutBar->MakeVisible( ETrue );
+
+ if (EModeMixingAudio != iSelectionMode)
+ {
+ iView.SetEditorState( CVeiEditVideoView::EEdit );
+ SetSelectionMode( EModeNavigation );
+ }
+ else
+ {
+ iView.SetEditorState(CVeiEditVideoView::EMixAudio);
+ break;
+ }
+ SetCursorLocation( iCursorPreviousLocation );
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EStop 5");
+ DrawDeferred();
+ iCloseStream = EFalse;
+ break;
+ }
+
+ if (EModeMixingAudio != iSelectionMode)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EStop 2");
+ GetThumbAtL(0);
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EStop 3");
+ }
+
+ SetPreviewState(EStateStopped);
+ iLastPosition = iVideoDisplay->TotalLengthL();
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+ iView.DoUpdateEditNaviLabelL();
+ SetFinishedStatus( ETrue );
+ iView.SetEditorState( CVeiEditVideoView::EQuickPreview );
+ // redraw needed at least to erase pause icon
+ DrawDeferred();
+ break;
+ }
+ case MVeiVideoDisplayObserver::EVolumeLevelChanged:
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EVolumeLevelChanged 1");
+ TInt playerVolume = iVideoDisplay->Volume();
+ iView.ShowVolumeLabelL( playerVolume );
+ break;
+ }
+ case MVeiVideoDisplayObserver::EError:
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EError 1");
+ iView.ShowGlobalErrorNote( aInfo );
+ if (KErrMMAudioDevice == aInfo)
+ {
+ PauseVideoL();
+ }
+ else
+ {
+ StopVideo(ETrue);
+ }
+ break;
+ }
+ default:
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() default case, aEvent:%d", aEvent);
+ };
+ }
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyVideoDisplayEvent() Out");
+ }
+
+
+void CVeiEditVideoContainer::StartFrameTakerL( TInt aIndex )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::StartFrameTakerL: In");
+
+// First frame is shown in main display so it is bigger.. Last frame is always
+// on transition display and one frame for the video timeline.
+ TSize firstThumbResolution = iVideoDisplay->GetScreenSize();
+ TSize lastThumbResolution = iTransitionDisplayLeft->GetScreenSize();
+ TSize timelineThumbResolution = TSize( 34, /*iVideoBarBox.Height()-2*/28 );
+
+ TTimeIntervalMicroSeconds cutInTime = iMovie.VideoClipCutInTime( aIndex );
+ TTimeIntervalMicroSeconds cutOutTime = iMovie.VideoClipCutOutTime( aIndex );
+
+
+ TInt frameCount = iMovie.VideoClipInfo(aIndex)->VideoFrameCount();
+
+ TInt firstThumbNailIndex = iMovie.VideoClipInfo(aIndex)->GetVideoFrameIndexL( cutInTime );
+ TInt lastThumbNailIndex = iMovie.VideoClipInfo(aIndex)->GetVideoFrameIndexL( cutOutTime );
+ if ( lastThumbNailIndex >= frameCount )
+ {
+ lastThumbNailIndex = frameCount-1;
+ }
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::StartFrameTakerL: 2");
+
+ iFrameTaker->GetFramesL( *iMovie.VideoClipInfo(aIndex),
+ firstThumbNailIndex, &firstThumbResolution,
+ lastThumbNailIndex, &lastThumbResolution,
+ firstThumbNailIndex, &timelineThumbResolution,
+ EPriorityLow );
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::StartFrameTakerL: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyFramesCompleted( CFbsBitmap* aFirstFrame,
+ CFbsBitmap* aLastFrame, CFbsBitmap* aTimelineFrame, TInt aError )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyFramesCompleted: In, aError:%d", aError);
+ CStoryboardVideoItem* item;
+ if( aError==KErrNone )
+ {
+ if ( iMovie.VideoClipColorEffect( iVideoCursorPos ) == EVedColorEffectBlackAndWhite )
+ {
+ ConvertBW( *aFirstFrame );
+ ConvertBW( *aLastFrame );
+ ConvertBW( *aTimelineFrame );
+ }
+ if ( iMovie.VideoClipColorEffect( iVideoCursorPos ) == EVedColorEffectToning )
+ {
+ //TRgb toning = iMovie.VideoClipColorTone(CurrentIndex());
+ ConvertToning(*aFirstFrame);
+ ConvertToning(*aLastFrame);
+ ConvertToning(*aTimelineFrame);
+ }
+
+ item = iVideoItemArray[ iCurrentlyProcessedIndex ];
+ TRAP_IGNORE(
+ item->InsertLastFrameL( *aLastFrame, *aLastFrame );
+ item->InsertFirstFrameL( *aFirstFrame, *aFirstFrame );
+ item->InsertTimelineFrameL( *aTimelineFrame, *aTimelineFrame );
+ iVideoDisplay->ShowPictureL( *item->iIconBitmap, *item->iIconMask);
+ );
+
+ // UpdateThumbnail launches progressnote.
+ if (iProgressDialog )
+ {
+ iProgressDialog->GetProgressInfoL()->SetAndDraw( 100 );
+ TRAP_IGNORE( iProgressDialog->ProcessFinishedL() );
+ //iProgressDialog = NULL;
+ }
+ iView.HandleCommandL( EAknSoftkeyOk );
+ }
+
+ // UpdateThumbnail launches progressnote.
+ if (iProgressDialog )
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyFramesCompleted: 2");
+ iProgressDialog->GetProgressInfoL()->SetAndDraw( 100 );
+ TRAP_IGNORE( iProgressDialog->ProcessFinishedL() );
+ //iProgressDialog = NULL;
+ }
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyFramesCompleted: 3");
+ iCurrentlyProcessedIndex = -1;
+ iView.SetWaitMode( CVeiEditVideoView::ENotWaiting );
+ SetCursorLocation( CursorLocation() );
+
+ iView.CancelWaitDialog(aError);
+ iView.AddNext();
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyFramesCompleted: Out");
+ }
+
+void CVeiEditVideoContainer::NotifyCompletion( TInt DEBUGLOG_ARG(aErr) )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyCompletion: In, err:%d", aErr);
+
+ if (EStateTerminating == iPreviewState)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyCompletion(): app is closing...");
+ return;
+ }
+
+ if ( iTakeSnapshot )
+ {
+ // to eliminate previous (wrong) output file from being deleted in CancelSnapshotSave()
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+
+ if ( iProgressDialog )
+ {
+ iProgressDialog->GetProgressInfoL()->SetAndDraw( 100 );
+ TRAP_IGNORE( iProgressDialog->ProcessFinishedL() );
+ //iProgressDialog = NULL;
+ }
+ return;
+ }
+
+ TRAP_IGNORE(iTransitionDisplayRight->ShowPictureL( *iConverter->GetBitmap()));
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::NotifyCompletion: Out");
+ }
+
+void CVeiEditVideoContainer::SetSlowMotionStartValueL(TInt aSlowMotionStartValue)
+ {
+ iSlowMotionValue = aSlowMotionStartValue;
+ iArrowsDisplay->SetSlowMotionPreset( iSlowMotionValue / 10 );
+
+ TInt frameInterval = (1000-iSlowMotionValue)/2;
+
+ iVideoDisplay->ShowAnimationL( R_VEI_SLOW_MOTION_ANIMATION, frameInterval );
+ }
+
+void CVeiEditVideoContainer::SetRecordedAudioDuration( const TTimeIntervalMicroSeconds& aDuration )
+ {
+ iRecordedAudioDuration = aDuration;
+
+ if ( (iCursorLocation==ECursorOnTransition) && (CurrentIndex() > 0) )
+ {
+ iVideoCursorPos--;
+ }
+ iInfoDisplay->SetLayout( CVeiTextDisplay::ERecording ); // Name and duration RED
+ iInfoDisplay->SetDuration( iRecordedAudioDuration );
+ }
+
+
+TBool CVeiEditVideoContainer::IsAudioClipCutted()
+ {
+ TTimeIntervalMicroSeconds audioClipDuration = iMovie.AudioClipInfo( CurrentIndex())->Duration();
+ TTimeIntervalMicroSeconds audioClipCutInTime = iMovie.AudioClipCutInTime( CurrentIndex() );
+ TTimeIntervalMicroSeconds audioClipCutOutTime = iMovie.AudioClipCutOutTime( CurrentIndex() );
+
+ TTimeIntervalMicroSeconds appendTime(500000);
+ TTimeIntervalMicroSeconds cuttedAudioDuration = ( audioClipCutOutTime.Int64() - audioClipCutInTime.Int64() ) + appendTime.Int64();
+ iInfoDisplay->SetDuration( cuttedAudioDuration );
+
+ iDummyCutBar->SetTotalDuration( audioClipDuration );
+ iDummyCutBar->SetInPoint( audioClipCutInTime );
+ iDummyCutBar->SetOutPoint( audioClipCutOutTime );
+ iDummyCutBar->Dim( EFalse );
+
+ if ( ( audioClipCutOutTime.Int64() - audioClipCutInTime.Int64() ) == audioClipDuration.Int64() )
+ {
+ return EFalse;
+ }
+ else
+ {
+ return ETrue;
+ }
+ }
+
+/* Checks if aFilename is belongs to any album. Album name is returned, or KNullDesC
+if aFilename does not belong to album. */
+void CVeiEditVideoContainer::GetAlbumL( const TDesC& aFilename, TDes& aAlbumName ) const
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::GetAlbumL: in");
+
+ CMGAlbumManager* albumManager = MGAlbumManagerFactory::NewAlbumManagerL();
+ TInt albumCount = albumManager->AlbumCount();
+
+ // Get album Id
+ for( TInt i=0;i<albumCount;i++ )
+ {
+ CMGAlbumInfo* albumInfo = albumManager->AlbumInfoLC( i );
+ TInt albumId = albumInfo->Id();
+ TInt itemCount = albumInfo->ItemCount();
+
+ TFileName albumName = albumInfo->Name();
+ CleanupStack::PopAndDestroy(albumInfo);
+
+ if ( itemCount > 0 )
+ {
+ TInt itemPos;
+ CDesCArrayFlat* filenameArray = new (ELeave) CDesCArrayFlat( itemCount );
+ CleanupStack::PushL (filenameArray);
+
+ albumManager->GetAlbumFileArrayL( albumId, *filenameArray );
+
+ TInt isFound = filenameArray->Find( aFilename, itemPos );
+ CleanupStack::PopAndDestroy (filenameArray);
+
+ if ( isFound == KErrNone ) /* filename was found on filenamearray */
+ {
+ delete albumManager;
+ aAlbumName.Append(albumName);
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::GetAlbumL: out1");
+ return;
+ }
+ }
+ }
+ delete albumManager;
+
+ aAlbumName = KNullDesC;
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::GetAlbumL: out2");
+ }
+
+
+void CVeiEditVideoContainer::SetBlackScreen( TBool aBlack )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::SetBlackScreen: In, aBlack:%d", aBlack);
+
+ iBlackScreen = aBlack;
+
+ // Black backbround for the preview
+ if ( iBlackScreen )
+ {
+ iVideoDisplay->MakeVisible( EFalse );
+ /* Video Display components for transitioin state*/
+ iTransitionDisplayRight->MakeVisible( EFalse );
+ iTransitionDisplayLeft->MakeVisible( EFalse );
+
+ iDummyCutBar->MakeVisible( EFalse );
+ iDummyCutBarLeft->MakeVisible( EFalse );
+
+ /* IconBox */
+ iEffectSymbols->MakeVisible( EFalse );
+ iInfoDisplay->MakeVisible( EFalse );
+ iArrowsDisplay->MakeVisible( EFalse );
+
+ iHorizontalSlider->MakeVisible( EFalse );
+ iVerticalSlider->MakeVisible( EFalse );
+
+ if( iCursorLocation == ECursorOnTransition )
+ {
+ iVideoDisplay->StopAnimation();
+ }
+ }
+ else
+ {
+ SetCursorLocation( CursorLocation() );
+ }
+ DrawDeferred();
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::SetBlackScreen: Out");
+ }
+
+TInt CVeiEditVideoContainer::SnapshotSize()
+ {
+ TInt sizeEstimate = 0;
+
+ if( iTempVideoInfo )
+ {
+ TTimeIntervalMicroSeconds playBackPos = PlaybackPositionL();
+ TInt frame = iTempVideoInfo->GetVideoFrameIndexL( playBackPos );
+ sizeEstimate = iTempVideoInfo->VideoFrameSizeL( frame );
+ }
+
+ return sizeEstimate;
+ }
+
+TInt CVeiEditVideoContainer::AudioMixingRatio() const
+ {
+ return iHorizontalSlider->SliderPosition();
+ }
+
+
+TInt CVeiEditVideoContainer::Volume() const
+ {
+ return -(iVerticalSlider->SliderPosition());
+ }
+
+//=============================================================================
+void CVeiEditVideoContainer::SetColourToningIcons(TInt /*aIndex*/)
+ {
+ if ( ( iMovie.VideoClipColorEffect( iVideoCursorPos ) ) == EVedColorEffectBlackAndWhite )
+ {
+ iEffectSymbols->SetBlackAndWhiteIconVisibility(ETrue);
+ }
+ else
+ {
+ iEffectSymbols->SetBlackAndWhiteIconVisibility(EFalse);
+ }
+ if ( ( iMovie.VideoClipColorEffect( iVideoCursorPos ) ) == EVedColorEffectToning )
+ {
+ iEffectSymbols->SetColourIconVisibility(ETrue);
+ }
+ else
+ {
+ iEffectSymbols->SetColourIconVisibility(EFalse);
+ }
+ }
+//=======================================================================================================
+void CVeiEditVideoContainer::StartProgressDialogL(const TInt aDialogResId, const TInt aTextResId)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::StartProgressDialogL: In");
+
+ if (iProgressDialog)
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::StartProgressDialogL: 1");
+ delete iProgressDialog;
+ iProgressDialog = NULL;
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::StartProgressDialogL: 2");
+
+ iProgressDialog = new (ELeave) CAknProgressDialog(
+ reinterpret_cast<CEikDialog**>(&iProgressDialog), ETrue );
+ iProgressDialog->PrepareLC(aDialogResId);
+ iProgressDialog->SetCallback( this );
+
+
+ HBufC* stringholder = StringLoader::LoadLC( aTextResId, iEikonEnv );
+ iProgressDialog->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy(stringholder);
+
+ iProgressDialog->GetProgressInfoL()->SetFinalValue( 100 );
+ iProgressDialog->RunLD();
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::StartProgressDialogL: Out");
+ }
+
+//=============================================================================
+void CVeiEditVideoContainer::SetPreviewState(const TPreviewState aNewState)
+ {
+ LOGFMT3(KVideoEditorLogFile, "CVeiEditVideoContainer::SetPreviewState In, aNewState:%d, iPreviewState:%d, iPreviousPreviewState:%d", aNewState, iPreviewState, iPreviousPreviewState);
+
+ if (EStateGettingFrame == aNewState)
+ {
+ iPreviousPreviewState = iPreviewState;
+ }
+ iPreviewState = aNewState;
+ iSeeking = EFalse;
+
+ /*if (EStateTerminating != iPreviewState)
+ {
+ iView.SetEditorState( iView.EditorState() );
+ }
+ */
+
+ // Make sure that the pause indicator is drawn immediately
+ if (EStatePaused == iPreviewState)
+ {
+ DrawNow();
+ }
+
+ // While playing, grab the volume keys for adjusting playback volume.
+ // In other states let them pass e.g. to the music player.
+ if(EStatePlaying == aNewState)
+ {
+ if (!iRemConTarget)
+ {
+ // We can ignore the possible error - the if the remote connection
+ // fails, we just won't receive volume keys, which is a minor problem.
+ TRAPD(err, iRemConTarget = CVeiRemConTarget::NewL( *this ) );
+ if (KErrNone != err)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoContainer::SetPreviewState: CVeiRemConTarget::NewL failed: %d", err);
+ }
+ }
+ }
+ else
+ {
+ delete iRemConTarget;
+ iRemConTarget = NULL;
+ }
+
+ // : implement #ifdef here to facilitate easy remove of unnecessary stopping
+ //#ifdef STOP_PLAYER_DURING_GETFRAME
+ if (EStateGettingFrame == aNewState)
+ {
+ /* :
+ check out on every phone before releasing whether videodisplay should be stopped before starting
+ asynchronous GetFrameL()
+ see how EStateGettingFrame is handled in SetPreviewState
+ Stopping frees memory and it is needed in memory sensible devices
+ */
+ //iVideoDisplay->Stop(ETrue);
+ // SetEditorState is effective because iPreviewState is changed
+ iView.SetEditorState( iView.EditorState() );
+ }
+ //#endif
+ }
+
+//=============================================================================
+void CVeiEditVideoContainer::HandleVolumeUpL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::HandleVolumeUpL: in");
+
+ iVideoDisplay->AdjustVolumeL( 1 );
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::HandleVolumeUpL: out");
+ }
+
+//=============================================================================
+void CVeiEditVideoContainer::HandleVolumeDownL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::HandleVolumeDownL: in");
+
+ iVideoDisplay->AdjustVolumeL( -1 );
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::HandleVolumeDownL: out");
+ }
+
+//=============================================================================
+void CVeiEditVideoContainer::PrepareForTerminationL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::PrepareForTerminationL: in");
+
+ SetPreviewState( EStateTerminating );
+ iVideoDisplay->Stop(ETrue);
+ iScreenLight->Stop();
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoContainer::PrepareForTerminationL: out");
+ }
+
+//=============================================================================
+TInt CVeiEditVideoContainer::AsyncTakeSnapshot(TAny* aThis)
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoContainer::AsyncTakeSnapshot");
+
+ // In the asynchronous version, trap the rest of the functions
+ // to make sure that the caller's TRequestStatus is always
+ // completed, also in case of failures.
+ CVeiEditVideoContainer* container = static_cast<CVeiEditVideoContainer*>(aThis);
+ TInt err = KErrNone;
+ TRAP(err, container->TakeSnapshotL());
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoContainer::AsyncTakeSnapshot 1, err:%d", err);
+ User::LeaveIfError(err);
+ return KErrNone;
+ }
+
+//=============================================================================
+void CVeiEditVideoContainer::CalculateVideoClipRects()
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoContainer::CalculateVideoClipRects: in" );
+ iVideoItemRectArray.Reset();
+
+ TRect selectedRect; // rect of the highlighted clip
+ TRect videoClipRect; // rect of the video clip in timeline
+ TInt barWidth = iVideoBarBox.Width();
+ TInt64 barDuration = iMovie.Duration().Int64();
+
+ TInt64 audioDuration(0);
+ if ( (iMovie.AudioClipCount() != 0) && ((iSelectionMode == EModeRecording ) ||
+ (iSelectionMode == EModeRecordingPaused)))
+ {
+ audioDuration = (iMovie.AudioClipEndTime( iMovie.AudioClipCount() - 1 )).Int64();
+ }
+
+ audioDuration+= iRecordedAudioDuration.Int64();
+
+ if ( audioDuration > barDuration )
+ {
+ barDuration = audioDuration;
+ }
+ if ( iRecordedAudioStartTime > barDuration )
+ {
+ barDuration = iRecordedAudioStartTime.Int64();
+ }
+ if (barDuration < 30000000)
+ {
+ barDuration = 30000000;
+ }
+ else if (barDuration < 45000000)
+ {
+ barDuration = 45000000;
+ }
+ else{
+ barDuration = ((barDuration / 30000000) + 1) * 30000000;
+ }
+
+ videoClipRect.iTl.iY = iVideoBarBox.iTl.iY;
+ videoClipRect.iBr.iY = iVideoBarBox.iBr.iY;
+
+ // calculate the rect of each of the video clip
+ for (TInt i = 0; i < iMovie.VideoClipCount(); i++ )
+ {
+ videoClipRect.iTl.iX = iVideoBarBox.iTl.iX
+ + static_cast<TInt32>( (iMovie.VideoClipStartTime( i ).Int64() * barWidth ) / barDuration );
+ videoClipRect.iBr.iX = iVideoBarBox.iTl.iX
+ + static_cast<TInt32>( (iMovie.VideoClipEndTime( i ).Int64() * barWidth ) / barDuration )+ 1;
+
+ if ((iCursorLocation == ECursorOnClip)
+ && (i == CurrentIndex()) && ( iView.EditorState() == CVeiEditVideoView::EEdit ))
+ // the current video clip selected
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoContainer::CalculateVideoClipRects: selected clip" );
+ selectedRect = videoClipRect;
+ selectedRect.Grow( iZoomFactorX,iZoomFactorY );
+ iVideoItemRectArray.Insert( selectedRect, i );
+ }
+ else
+ {
+ iVideoItemRectArray.Insert( videoClipRect, i );
+ }
+
+ LOGFMT6( KVideoEditorLogFile, "CVeiEditVideoContainer::CalculateVideoClipRects, iVideoItemRectArray.[%d]->Rect(): \
+ (%d,%d,%d,%d), barWidth = %d ", \
+ i,
+ iVideoItemRectArray[i].iTl.iX,
+ iVideoItemRectArray[i].iTl.iY,
+ iVideoItemRectArray[i].iBr.iX,
+ iVideoItemRectArray[i].iBr.iY,
+ barWidth );
+ }
+
+ // Calculate the empty rect of the timeline
+ if ( iMovie.VideoClipCount() > 0 )
+ {
+ iEmptyVideoTimeLineRect.iTl = TPoint ( iVideoItemRectArray[ iMovie.VideoClipCount()-1 ].iBr.iX, iVideoBarBox.iTl.iY );
+ iEmptyVideoTimeLineRect.iBr = iVideoBarBox.iBr;
+ }
+ else
+ {
+ iEmptyVideoTimeLineRect = iVideoBarBox;
+ }
+
+ LOGFMT4( KVideoEditorLogFile, "CVeiEditVideoContainer::CalculateVideoClipRects, iEmptyVideoTimeLineRect: \
+ (%d,%d,%d,%d) ", \
+ iEmptyVideoTimeLineRect.iTl.iX,
+ iEmptyVideoTimeLineRect.iTl.iY,
+ iEmptyVideoTimeLineRect.iBr.iX,
+ iEmptyVideoTimeLineRect.iBr.iY );
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoContainer::CalculateVideoClipRects: out" );
+ }
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/VeiEditVideoView.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,5569 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+
+// System includes
+#include <aknviewappui.h>
+#include <avkon.hrh>
+#include <manualvideoeditor.rsg>
+#include <aknappui.h>
+#include <akntitle.h>
+#include <caknfilenamepromptdialog.h>
+#include <aknnotewrappers.h>
+#include <aknlists.h>
+#include <aknquerydialog.h>
+#include <pathinfo.h>
+#include <eikmenub.h>
+
+#include <sendui.h>
+#include <caknfileselectiondialog.h>
+#include <stringloader.h>
+#include <eikprogi.h>
+#include <mgfetch.h>
+#include <aknnavilabel.h>
+#include <aknnavide.h>
+#include <aknselectionlist.h>
+#include <MdaAudioSampleEditor.h>
+#include <bautils.h>
+#include <sysutil.h>
+#include <aknwaitdialog.h>
+#include <utf.h>
+#include <akncolourselectiongrid.h>
+//#include <akncontext.h>
+#include <MGXFileManagerFactory.h>
+#include <CMGXFileManager.h>
+#include <audiopreference.h>
+#include <senduiconsts.h>
+#include <mmsconst.h>
+#include <CMessagedata.h>
+#include <e32property.h>
+#include <e32math.h>
+
+#include <VedVideoClipInfo.h>
+
+// User includes
+#include "veiapp.h"
+#include "veicutaudioview.h"
+#include "VeiEditVideoView.h"
+#include "VeiEditVideoContainer.h"
+#include "manualvideoeditor.hrh"
+#include "veieditvideolabelnavi.h"
+#include "veicutvideoview.h"
+#include "veiappui.h"
+#include "VideoEditorCommon.h"
+#include "VideoEditorUtils.h"
+#include "VeiTimeLabelNavi.h"
+#include "veiaddqueue.h"
+#include "veitempmaker.h"
+#include "videoeditorcommon.h"
+#include "VeiImageClipGenerator.h"
+#include "VeiTitleClipGenerator.h"
+#include "VeiTextDisplay.h"
+#include "VeiPopup.h"
+#include "VeiVideoEditorSettings.h"
+#include "VeiMGFetchVerifier.h"
+#include "VeiErrorUi.h"
+
+
+const TInt KTitleScreenMaxTextLength = 100; //2048;
+
+
+void CleanupRestoreOrientation( TAny* object )
+ {
+ LOG( KVideoEditorLogFile, "CleanupRestoreOrientation: in" );
+
+ CVeiEditVideoView* me = static_cast < CVeiEditVideoView* > ( object );
+ me->RestoreOrientation();
+
+ LOG( KVideoEditorLogFile, "CleanupRestoreOrientation: Out" );
+ }
+
+CVeiEditVideoView* CVeiEditVideoView::NewL( CVeiCutVideoView& aCutView,
+ CVeiCutAudioView& aCutAudioView,
+ CSendUi& aSendAppUi )
+ {
+ CVeiEditVideoView* self = CVeiEditVideoView::NewLC( aCutView, aCutAudioView, aSendAppUi );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+CVeiEditVideoView* CVeiEditVideoView::NewLC( CVeiCutVideoView& aCutView,
+ CVeiCutAudioView& aCutAudioView,
+ CSendUi& aSendAppUi )
+ {
+ CVeiEditVideoView* self = new ( ELeave ) CVeiEditVideoView( aCutView, aCutAudioView, aSendAppUi );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ return self;
+ }
+
+CVeiEditVideoView::CVeiEditVideoView( CVeiCutVideoView& aCutView,
+ CVeiCutAudioView& aCutAudioView,
+ CSendUi& aSendAppUi )
+ : iCutView( aCutView ),
+ iCutAudioView( aCutAudioView ),
+ iSendAppUi( aSendAppUi ),
+ iOriginalAudioStartPoint( -1 ),
+ iOriginalAudioDuration( -1 ),
+ iMemoryCardChecked(EFalse),
+ iOriginalOrientation( CAknAppUiBase::EAppUiOrientationAutomatic )
+ {
+ iOriginalVideoClipIndex = - 1;
+ iMovieSavedFlag = ETrue;
+ SetNewTempFileNeeded( EFalse );
+ iMovieFirstAddFlag = ETrue;
+ iWaitMode = ENotWaiting;
+ }
+
+void CVeiEditVideoView::ConstructL()
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::ConstructL: in" );
+
+ BaseConstructL( R_VEI_EDIT_VIDEO_VIEW );
+
+ CEikStatusPane* sp = StatusPane();
+ iNaviPane = ( CAknNavigationControlContainer* ) sp->ControlL( TUid::Uid( EEikStatusPaneUidNavi ) );
+
+ /** General navilabel(mms state, movie size, movie time).
+ Is visible always except when in moving state */
+ iEditLabel = CreateEditNaviLabelL();
+
+
+ /** Navilabel when previewing video in small preview */
+ iPreviewLabel = CreatePreviewNaviLabelL();
+
+ /** Navipane updating timer when editor is on small preview - mode */
+ iPreviewUpdatePeriodic = CPeriodic::NewL( CActive::EPriorityLow );
+
+ /* volume bars are showed when volume is changed in small preview */
+ // iVolumeHider = CPeriodic::NewL( CActive::EPriorityLow );
+
+ iVolumeNavi = iNaviPane->CreateVolumeIndicatorL(
+ R_AVKON_NAVI_PANE_VOLUME_INDICATOR );
+
+ /** Navilabel when audio or video clip is in moving state */
+ iMoveLabel = CreateMoveNaviLabelL();
+
+ iTempMaker = CVeiTempMaker::NewL();
+
+ iErrorUI = CVeiErrorUI::NewL( *iCoeEnv );
+
+ iMovie = CVedMovie::NewL( NULL );
+ iMovie->RegisterMovieObserverL( this );
+
+ /** All media files are added to video/audio tracks through mediaqueue */
+ iMediaQueue = CVeiAddQueue::NewL( *this, * iMovie, * this );
+
+ iOriginalAudioDuration = TTimeIntervalMicroSeconds( - 1 );
+ /* Create recorder with max priority. */
+ iRecorder = CMdaAudioRecorderUtility::NewL( *this, NULL, EMdaPriorityMax,
+ TMdaPriorityPreference( KAudioPrefVideoRecording )
+ /*EMdaPriorityPreferenceQuality*/ );
+ iAudioRecordPeriodic = CPeriodic::NewL( CActive::EPriorityStandard );
+
+ /** Popup menus for video editor */
+ iPopup = CVeiPopup::NewL( *this );
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::ConstructL: out" );
+ }
+
+TUid CVeiEditVideoView::Id()const
+ {
+ return TUid::Uid( EVeiEditVideoView );
+ }
+
+CAknNavigationDecorator* CVeiEditVideoView::CreateMoveNaviLabelL()
+ {
+ CAknNaviLabel* movelabel = new( ELeave )CAknNaviLabel;
+ movelabel->SetNaviLabelType( CAknNaviLabel::ENavigationLabel );
+
+ CleanupStack::PushL( movelabel );
+
+ CAknNavigationDecorator* decoratedFolder = CAknNavigationDecorator::NewL(
+ iNaviPane, movelabel, CAknNavigationDecorator::ENotSpecified );
+
+ CleanupStack::Pop( movelabel );
+
+ CleanupStack::PushL( decoratedFolder );
+ decoratedFolder->SetContainerWindowL( *iNaviPane );
+ CleanupStack::Pop( decoratedFolder );
+ decoratedFolder->MakeScrollButtonVisible( ETrue );
+
+ return decoratedFolder;
+ }
+
+CAknNavigationDecorator* CVeiEditVideoView::CreatePreviewNaviLabelL()
+ {
+ CVeiTimeLabelNavi* timelabelnavi = CVeiTimeLabelNavi::NewLC();
+ CAknNavigationDecorator* decoratedFolder = CAknNavigationDecorator::NewL(
+ iNaviPane, timelabelnavi, CAknNavigationDecorator::ENotSpecified );
+ CleanupStack::Pop( timelabelnavi );
+
+ CleanupStack::PushL( decoratedFolder );
+ decoratedFolder->SetContainerWindowL( *iNaviPane );
+ CleanupStack::Pop( decoratedFolder );
+ decoratedFolder->MakeScrollButtonVisible( EFalse );
+
+ return decoratedFolder;
+ }
+
+/**
+ * Default navilabel. Shows MMS,Size and Time information.
+ */
+CAknNavigationDecorator* CVeiEditVideoView::CreateEditNaviLabelL()
+ {
+ CVeiEditVideoLabelNavi* editvideolabelnavi = CVeiEditVideoLabelNavi::NewLC();
+
+ editvideolabelnavi->SetState( CVeiEditVideoLabelNavi::EStateInitializing );
+
+ CAknNavigationDecorator* navidecorator = CAknNavigationDecorator::NewL(
+ iNaviPane, editvideolabelnavi, CAknNavigationDecorator::ENotSpecified );
+
+ CleanupStack::Pop( editvideolabelnavi );
+
+ CleanupStack::PushL( navidecorator );
+ navidecorator->SetContainerWindowL( *iNaviPane );
+ CleanupStack::Pop( navidecorator );
+ navidecorator->MakeScrollButtonVisible( EFalse );
+
+ return navidecorator;
+ }
+
+CVeiEditVideoView::~CVeiEditVideoView()
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::~CVeiEditVideoView: In" );
+
+ if ( iProgressNote )
+ {
+ delete iProgressNote;
+ iProgressNote = NULL;
+ }
+
+ if ( iPopup )
+ {
+ delete iPopup;
+ iPopup = NULL;
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::~CVeiEditVideoView: iContainer" );
+ if ( iContainer )
+ {
+ AppUi()->RemoveFromStack( iContainer );
+ delete iContainer;
+ iContainer = NULL;
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::~CVeiEditVideoView: iMediaQueue" );
+ if ( iMediaQueue )
+ {
+ delete iMediaQueue;
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::~CVeiEditVideoView: iMovie" );
+ if ( iMovie )
+ {
+ iMovie->Reset();
+ //if application is closed from cut video view, observer is not
+ //registered.
+ if ( ( EProcessingMovieForCutting != iWaitMode ) &&
+ ( ECuttingAudio != iWaitMode ) )
+ {
+ iMovie->UnregisterMovieObserver( this );
+ }
+ delete iMovie;
+ iMovie = NULL;
+ }
+
+ if ( iAudioRecordPeriodic )
+ {
+ iAudioRecordPeriodic->Cancel();
+ delete iAudioRecordPeriodic;
+ }
+
+ if ( iPreviewUpdatePeriodic )
+ {
+ iPreviewUpdatePeriodic->Cancel();
+ delete iPreviewUpdatePeriodic;
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::~CVeiEditVideoView: iTempFile" );
+ if ( iTempFile )
+ {
+ TInt err = iEikonEnv->FsSession().Delete( *iTempFile );
+ if ( err )
+ {
+ // what to do when error occurs in destructor???
+ }
+ delete iTempFile;
+ iTempFile = NULL;
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::~CVeiEditVideoView: iSaveToFileName" );
+
+ if ( iSaveToFileName )
+ {
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+ }
+
+ if ( iTempRecordedAudio )
+ {
+ TInt err = iEikonEnv->FsSession().Delete( *iTempRecordedAudio );
+ if ( err )
+ {
+ // what to do when error occurs in destructor???
+ }
+ delete iTempRecordedAudio;
+ iTempRecordedAudio = NULL;
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::~CVeiEditVideoView: iTempMaker" );
+
+ if ( iTempMaker )
+ {
+ delete iTempMaker;
+ iTempMaker = NULL;
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::~CVeiEditVideoView: iErrorUI" );
+ if ( iErrorUI )
+ {
+ delete iErrorUI;
+ iErrorUI = NULL;
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::~CVeiEditVideoView: iAudioClipInfo" );
+ delete iAudioClipInfo;
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::~CVeiEditVideoView: iEditLabel" );
+ delete iEditLabel;
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::~CVeiEditVideoView: iMoveLabel" );
+ delete iMoveLabel;
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::~CVeiEditVideoView: iPreviewLabel" );
+ delete iPreviewLabel;
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::~CVeiEditVideoView: iRecorder" );
+ if ( iRecorder )
+ {
+ delete iRecorder;
+ iRecorder = NULL;
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::~CVeiEditVideoView: iVolumeHider" );
+ if ( iVolumeHider )
+ {
+ iVolumeHider->Cancel();
+ delete iVolumeHider;
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::~CVeiEditVideoView: iVolumeNavi" );
+ delete iVolumeNavi;
+
+ delete iCallBack;
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::~CVeiEditVideoView: Out" );
+ }
+
+void CVeiEditVideoView::DialogDismissedL( TInt aButtonId )
+ {
+ LOGFMT2( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL: In, aButtonId:%d, iWaitMode:%d", aButtonId, iWaitMode );
+
+ IsEnoughFreeSpaceToSaveL();
+
+ if ( aButtonId != EAknSoftkeyDone )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL: In, 2" );
+ CMdaAudioRecorderUtility::TState rState;
+ rState = CMdaAudioClipUtility::ENotReady;
+
+ if ( iRecorder )
+ {
+ rState = iRecorder->State();
+ }
+
+ if (( EOpeningAudioInfo == iWaitMode ) || ( CMdaAudioClipUtility::EOpen == rState ))
+ {
+ delete iAudioClipInfo;
+ iAudioClipInfo = NULL;
+ iWaitMode = EProcessingError;
+ iMovie->CancelProcessing();
+ }
+ else
+ {
+ iWaitMode = EProcessingError;
+ iMovie->CancelProcessing();
+ }
+ }
+ else if ( EProcessingMovieSend == iWaitMode )
+ {
+ //SendMovieL();
+ if ( !iCallBack )
+ {
+ TCallBack cb( CVeiEditVideoView::AsyncBackSend, this );
+ iCallBack = new ( ELeave ) CAsyncCallBack( cb, CActive::EPriorityStandard );
+ }
+ iCallBack->CallBack();
+ }
+ else if ( EProcessingMovieTrimMms == iWaitMode )
+ {
+ SetNewTempFileNeeded( EFalse );
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL: 3, EProcessingMovieTrimMms" );
+
+ RFs& fs = iEikonEnv->FsSession();
+ TEntry entry;
+ User::LeaveIfError( fs.Entry( *iTempFile, entry ));
+ TInt tempFileSize = entry.iSize / 1024;
+ TInt maxMmsSize = STATIC_CAST( CVeiEditVideoLabelNavi*, iEditLabel->DecoratedControl() )->GetMaxMmsSize();
+
+ LOGFMT2( KVideoEditorLogFile,
+ "CVeiEditVideoView::DialogDismissedL: 4, tempFileSize:%d, maxMmsSize:%d", tempFileSize, maxMmsSize );
+
+ if ( iMovie->IsMovieMMSCompatible())
+ {
+ if ( tempFileSize <= maxMmsSize )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL: 5, MMS SIZE OK -- SEND" );
+ iWaitMode = EProcessingMovieSend;
+ iGivenSendCommand = KSenduiMtmMmsUid; // MMS
+
+ //SendMovieL();
+ if ( !iCallBack )
+ {
+ TCallBack cb( CVeiEditVideoView::AsyncBackSend, this );
+ iCallBack = new( ELeave )CAsyncCallBack( cb, CActive::EPriorityStandard );
+ }
+ iCallBack->CallBack();
+ }
+ else
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL: 6, MMS SIZE FAILED - to TRIMM" );
+ TBuf8 < 255 > conv8Filename;
+ CnvUtfConverter::ConvertFromUnicodeToUtf8( conv8Filename, *iTempFile );
+ iMovie->UnregisterMovieObserver( iContainer );
+ iMovie->UnregisterMovieObserver( this );
+
+ AppUi()->ActivateLocalViewL( TUid::Uid( EVeiTrimForMmsView ), TUid::Uid(0), conv8Filename );
+ }
+ }
+ else
+ {
+ // if movie is not mms capable, trimming it does not help, instead its quality should be set
+ // trimming is made when other compatibility issues are fullfilled
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL: 7, MMS Compatible FAILED - to TRIMM" );
+ TBuf8 < KMaxFileName > conv8Filename;
+ CnvUtfConverter::ConvertFromUnicodeToUtf8( conv8Filename, *iTempFile );
+
+ iMovie->UnregisterMovieObserver( iContainer );
+ iMovie->UnregisterMovieObserver( this );
+
+ AppUi()->ActivateLocalViewL( TUid::Uid( EVeiTrimForMmsView ), TUid::Uid( 0 ), conv8Filename );
+ }
+ iMovie->SetQuality( iBackupSaveQuality );
+ return ;
+ }
+ else if (( EProcessingMovieSave == iWaitMode ) ||
+ ( EProcessingMovieSaveThenQuit == iWaitMode ))
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL: 8, EProcessingMovieSave|EProcessingMovieSaveThenQuit" );
+ RFs& fs = iEikonEnv->FsSession();
+
+ CFileMan* fileman = CFileMan::NewL( fs );
+ CleanupStack::PushL( fileman );
+
+ TInt moveErr( KErrNone );
+
+ if ( iTempFile->Left( 1 ) == iSaveToFileName->Left( 1 ))
+ {
+ moveErr = fileman->Rename( *iTempFile, * iSaveToFileName );
+ LOGFMT2( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL: 9, rename %S to %S", iTempFile, iSaveToFileName );
+ }
+ else
+ {
+ moveErr = fileman->Move( *iTempFile, * iSaveToFileName );
+ LOGFMT2( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL: 10, moved %S to %S", iTempFile, iSaveToFileName );
+ }
+ CleanupStack::PopAndDestroy( fileman );
+
+ delete iTempFile;
+ iTempFile = NULL;
+
+ if ( moveErr )
+ {
+ ShowGlobalErrorNote( moveErr );
+ UpdateEditNaviLabel();
+ iWaitMode = ENotWaiting;
+ return ;
+ }
+
+ iMovieSavedFlag = ETrue;
+
+ if ( EProcessingMovieSaveThenQuit == iWaitMode )
+ {
+ iMovie->Reset();
+ iMovieFirstAddFlag = ETrue; // True for the next edit process.
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL: 11" );
+ UpdateMediaGalleryL();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL: 12, media gallery updated" );
+
+ if ( EProcessingMovieSaveThenQuit == iWaitMode )
+ {
+ if ( !iCallBack )
+ {
+ TCallBack cb( CVeiEditVideoView::AsyncBackSaveThenExitL, this );
+ iCallBack = new( ELeave )CAsyncCallBack( cb, CActive::EPriorityStandard );
+
+ }
+ iCallBack->CallBack();
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL Out" );
+ return ;
+ }
+ else if ( EProcessingMoviePreview == iWaitMode && ( iTempFile != NULL ))
+ {
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModePreview );
+ iContainer->PlayVideoFileL( *iTempFile, iFullScreenSelected );
+ }
+ else
+ {
+ if ( EProcessingError == iWaitMode )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL: 13" );
+ if ( iTempFile )
+ {
+ RFs& fs = iEikonEnv->FsSession();
+
+ fs.Delete( *iTempFile );
+ delete iTempFile;
+ iTempFile = NULL;
+ SetNewTempFileNeeded( ETrue );
+ }
+
+ iWaitMode = ENotWaiting;
+ ShowGlobalErrorNote( iErrorNmb );
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL: 14" );
+ UpdateEditNaviLabel();
+ }
+
+ if ( EProcessingAudioError == iWaitMode )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL: 15" );
+ ShowErrorNote( R_VEI_ERRORNOTE_AUDIO_INSERTING_FAILED );
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL: 16" );
+ UpdateEditNaviLabel();
+ iWaitMode = ENotWaiting;
+ }
+
+ if ( iChangedFromMMCToPhoneMemory )
+ {
+ HBufC* noteText = StringLoader::LoadLC( R_VED_MMC_NOT_INSERTED,
+ iEikonEnv );
+ CAknInformationNote* informationNote = new( ELeave )
+ CAknInformationNote( ETrue );
+ informationNote->ExecuteLD( *noteText );
+
+ CleanupStack::PopAndDestroy( noteText );
+ }
+ }
+ if ( EProcessingMovieSend != iWaitMode )
+ {
+ iWaitMode = ENotWaiting;
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DialogDismissedL: Out" );
+ }
+
+
+TInt CVeiEditVideoView::AsyncBackSend( TAny* aThis )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::AsyncBackSend" );
+
+ // In the asynchronous version, trap the rest of the functions
+ // to make sure that the caller's TRequestStatus is always
+ // completed, also in case of failures.
+ CVeiEditVideoView* view = static_cast < CVeiEditVideoView* > ( aThis );
+ TInt err = KErrNone;
+ TRAP( err, view->SendMovieL());
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::AsyncBackSend 1, err:%d", err );
+
+ view->iWaitMode = ENotWaiting;
+ User::LeaveIfError( err );
+ return KErrNone;
+ }
+
+TInt CVeiEditVideoView::AsyncBackSaveThenExitL( TAny* aThis )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::AsyncBackSaveThenExitL In" );
+
+ // In the asynchronous version, trap the rest of the functions
+ // to make sure that the caller's TRequestStatus is always
+ // completed, also in case of failures.
+
+ CVeiEditVideoView* view = static_cast < CVeiEditVideoView* > ( aThis );
+
+ view->AppUi()->HandleCommandL( EAknCmdExit );
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::AsyncBackSaveThenExitL 1" );
+ return KErrNone;
+ }
+
+void CVeiEditVideoView::DynInitMenuPaneL( TInt aResourceId, CEikMenuPane*
+ aMenuPane )
+ {
+ if ( !iContainer || !iMovie )
+ {
+ return ;
+ }
+ if ( aResourceId == R_VEI_EDIT_VIDEO_VIEW_MENU && CVeiEditVideoContainer
+ ::EModeMixingAudio == iContainer->SelectionMode())
+ {
+ // Dim all the items and replace the with
+ // R_VEI_EDIT_VIDEO_VIEW_AUDIO_MIXING_MENU
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewInsert, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditVideo, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditAudio, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditText, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditImage, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewMovie, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewSettings, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditStartTransition, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditMiddleTransition, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditEndTransition, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewHelp, ETrue );
+ aMenuPane->SetItemDimmed( EEikCmdExit, ETrue );
+
+ aMenuPane->AddMenuItemsL( R_VEI_EDIT_VIDEO_VIEW_AUDIO_MIXING_MENU );
+
+ return ;
+ }
+
+ if (( aResourceId == R_VEI_EDIT_VIDEO_VIEW_EDIT_VIDEO_MENU ) ||
+ ( aResourceId == R_VEI_EDIT_VIDEO_VIEW_EDIT_VIDEO_SUBMENU ))
+ {
+ // @ : if muted, remove AdjustVolume, if video has no audio, remove AdjustVolume
+ //if (!iMovie->VideoClipEditedHasAudio(iContainer->CurrentIndex()))
+ if ( !( iMovie->VideoClipInfo( iContainer->CurrentIndex()))->HasAudio())
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdEditVideoAdjustVolume );
+ }
+
+ if ( iMovie->VideoClipCount() < 2 )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdEditVideoViewEditVideoMove );
+ }
+
+ if ( iMovie->VideoClipIsMuteable( iContainer->CurrentIndex()) == EFalse
+ )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdEditVideoViewEditVideoMute );
+ aMenuPane->DeleteMenuItem( EVeiCmdEditVideoViewEditVideoUnmute );
+ }
+ else if ( iMovie->VideoClipIsMuted( iContainer->CurrentIndex()))
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdEditVideoViewEditVideoMute );
+ }
+ else
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdEditVideoViewEditVideoUnmute );
+ }
+ // remove "cut" if video duration < 1 sec. because engine/codec(s) do not handle them wholly at the moment
+ TTimeIntervalMicroSeconds duration = iMovie->VideoClipInfo(
+ iContainer->CurrentIndex())->Duration();
+ if ( duration.Int64() < KMinCutVideoLength )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdEditVideoViewEditVideoCutting );
+ }
+ }
+
+ if ( aResourceId == R_VEI_EDIT_VIDEO_VIEW_MOVIE_SUBMENU )
+ {
+ if ( STATIC_CAST( CVeiEditVideoLabelNavi* ,
+ iEditLabel->DecoratedControl())->IsMMSAvailable())
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewTrimForMms, ETrue );
+ }
+
+ /*TInt tempint;
+ if (aMenuPane->MenuItemExists(EVeiCmdEditVideoMixAudio, tempint))
+ {
+ if ((iMovie->VideoClipCount() > 0 &&
+ (iMovie->VideoClipEditedHasAudio(0) &&
+ iMovie->VideoClipEditedHasAudio(iMovie->VideoClipCount() - 1)))
+ && iMovie->AudioClipCount() > 0)*/
+ if ( MixingConditionsOk())
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoMixAudio, EFalse );
+ }
+ else
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoMixAudio, ETrue );
+ }
+ //}
+ }
+
+ if ( aResourceId == R_VEI_EDIT_VIDEO_VIEW_MENU )
+ {
+ if ( iSendKey )
+ //Display send menu.
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewInsert, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditVideo, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditAudio, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditText, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditImage, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewMovie, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewSettings, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditStartTransition, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditMiddleTransition, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditEndTransition, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewHelp, ETrue );
+ aMenuPane->SetItemDimmed( EEikCmdExit, ETrue );
+
+ ShowAndHandleSendMenuCommandsL();
+
+ iSendKey = EFalse;
+ return ;
+ }
+
+ if ( iMovie->VideoClipCount() == 0 )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditVideo, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditText, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditImage, ETrue );
+ }
+
+
+ if ( iMovie->VideoClipCount() == 0 && iMovie->AudioClipCount() == 0 )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditStartTransition, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditMiddleTransition, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditEndTransition, ETrue );
+
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewMovie, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditAudio, ETrue );
+ return ;
+ }
+ else
+ {
+ TInt index = 0;
+
+ aMenuPane->ItemAndPos( EVeiCmdEditVideoViewHelp, index );
+ iSendAppUi.AddSendMenuItemL( *aMenuPane, index, EVeiCmdEditVideoViewSend );
+ }
+ /* Remove irrelevant "edit" menus. */
+
+ if ( iContainer->CursorLocation() != VideoEditor::ECursorOnClip )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditText, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditVideo, ETrue );
+ }
+ /* Checks if title or image */
+ if (( iContainer->CursorLocation() == VideoEditor::ECursorOnClip ) &&
+ ( iMovie->VideoClipCount() > 0 ) &&
+ ( iMovie->VideoClipInfo( iContainer->CurrentIndex())->Class()
+ == EVedVideoClipClassGenerated
+ ))
+ {
+ /* Now refine the menu dimming to specific generators. */
+ TUid generatorUid = iMovie->VideoClipInfo(
+ iContainer->CurrentIndex())->Generator()->Uid();
+
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditVideo, ETrue );
+ if ( generatorUid == KUidImageClipGenerator )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditText, ETrue );
+ }
+ else
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditImage, ETrue )
+ ;
+ }
+ }
+ else
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditImage, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditText, ETrue );
+ }
+
+
+ if ( iContainer->CurrentClipIsFile())
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditText, ETrue );
+ }
+ else
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditVideo, ETrue );
+ }
+
+ if ( iContainer->CursorLocation() != VideoEditor::ECursorOnTransition )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdEditVideoViewEditStartTransition )
+ ;
+ aMenuPane->DeleteMenuItem( EVeiCmdEditVideoViewEditEndTransition );
+ aMenuPane->DeleteMenuItem( EVeiCmdEditVideoViewEditMiddleTransition
+ );
+ }
+ if (( iContainer->CursorLocation() != VideoEditor::ECursorOnAudio ) ||
+ ( iMovie->AudioClipCount() == 0 ))
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditAudio, ETrue );
+ }
+
+ /* Remove irrelevant transition effect menus. */
+ if ( iContainer->CursorLocation() == VideoEditor::ECursorOnAudio )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdEditVideoViewEditText, ETrue );
+ }
+
+ if ( iContainer->CursorLocation() == VideoEditor::ECursorOnTransition )
+ {
+ if ( iContainer->CurrentIndex() == 0 )
+ {
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewEditEndTransition );
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewEditMiddleTransition );
+ }
+ else if ( iContainer->CurrentIndex() < iMovie->VideoClipCount())
+ {
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewEditStartTransition );
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewEditEndTransition );
+ }
+ else
+ {
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewEditStartTransition );
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewEditMiddleTransition );
+ }
+ }
+ }
+
+ if ( aResourceId == R_VEI_EDIT_VIDEO_VIEW_EDIT_START_TRANSITION_SUBMENU )
+ {
+ switch ( iMovie->StartTransitionEffect())
+ {
+ case EVedStartTransitionEffectNone:
+ aMenuPane->DeleteMenuItem( EVeiCmdEditVideoViewTransitionNone );
+ break;
+ case EVedStartTransitionEffectFadeFromBlack:
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewTransitionFadeFromBlack );
+ break;
+ case EVedStartTransitionEffectFadeFromWhite:
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewTransitionFadeFromWhite );
+ break;
+ default:
+ break;
+ }
+ }
+
+ if ( aResourceId == R_VEI_EDIT_VIDEO_VIEW_EDIT_END_TRANSITION_SUBMENU )
+ {
+ switch ( iMovie->EndTransitionEffect())
+ {
+ case EVedEndTransitionEffectNone:
+ aMenuPane->DeleteMenuItem( EVeiCmdEditVideoViewTransitionNone );
+ break;
+ case EVedEndTransitionEffectFadeToBlack:
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewTransitionFadeToBlack );
+ break;
+ case EVedEndTransitionEffectFadeToWhite:
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewTransitionFadeToWhite );
+ break;
+ default:
+ break;
+ }
+ }
+
+ if ( aResourceId == R_VEI_EDIT_VIDEO_VIEW_EDIT_MIDDLE_TRANSITION_SUBMENU )
+ {
+ TInt currentindex = iContainer->CurrentIndex() - 1;
+ switch ( iMovie->MiddleTransitionEffect( currentindex ))
+ {
+ case EVedMiddleTransitionEffectNone:
+ aMenuPane->DeleteMenuItem( EVeiCmdEditVideoViewTransitionNone );
+ break;
+ case EVedMiddleTransitionEffectDipToBlack:
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewTransitionDipToBlack );
+ break;
+ case EVedMiddleTransitionEffectDipToWhite:
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewTransitionDipToWhite );
+ break;
+ case EVedMiddleTransitionEffectCrossfade:
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewTransitionCrossfade );
+ break;
+ case EVedMiddleTransitionEffectWipeLeftToRight:
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewTransitionWipeFromLeft );
+ break;
+ case EVedMiddleTransitionEffectWipeRightToLeft:
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewTransitionWipeFromRight );
+ break;
+ case EVedMiddleTransitionEffectWipeTopToBottom:
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewTransitionWipeFromTop );
+ break;
+ case EVedMiddleTransitionEffectWipeBottomToTop:
+ aMenuPane->DeleteMenuItem(
+ EVeiCmdEditVideoViewTransitionWipeFromBottom );
+ break;
+ default:
+ break;
+ }
+ }
+ }
+
+void CVeiEditVideoView::HandleCommandL( TInt aCommand )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::HandleCommandL( %d ): In", aCommand );
+
+ // At the startup HandleCommandL may get called before iContainer
+ // has been constructed.
+ if ( !iContainer )
+ {
+ LOG( KVideoEditorLogFile, "\tiContainer == NULL" );
+ AppUi()->HandleCommandL( aCommand );
+ return ;
+ }
+
+ TInt index;
+ switch ( aCommand )
+ {
+ /* Cursor is on transition and up/key key is pressed*/
+ case EVeiCmdEditVideoViewTransitionKeyUp:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewTransitionKeyUp" );
+ BrowseStartTransition( ETrue );
+ break;
+ }
+ case EVeiCmdEditVideoViewTransitionKeyDown:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewTransitionKeyDown" );
+ BrowseStartTransition( EFalse );
+ break;
+ }
+ case EVeiCmdSendMovie:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdSendMovie" );
+ if (( iMovie->VideoClipCount() == 0 ) &&
+ ( iMovie->AudioClipCount() == 0 ))
+ {
+ iSendKey = EFalse;
+ }
+ else
+ {
+ MenuBar()->TryDisplayMenuBarL();
+ }
+ break;
+ }
+ case EAknSoftkeyDone:
+ {
+ LOG( KVideoEditorLogFile, "\tEAknSoftkeyDone" );
+
+ /*if (CVeiEditVideoContainer::EModeMixingAudio == iContainer->SelectionMode())
+ {
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_BACK );
+ Cba()->DrawDeferred();
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeNavigation );
+ //iContainer->ArrowsControl();
+ break;
+ }
+ */
+
+ if ( CVeiEditVideoContainer::EModeMixingAudio == iContainer->SelectionMode())
+
+ {
+
+ MixAudio();
+
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_BACK );
+ Cba()->DrawDeferred();
+
+ VideoEditor::TCursorLocation cursorLocation = iContainer->CursorLocation();
+ if (( cursorLocation == VideoEditor::ECursorOnClip ) &&
+ ( iContainer->SelectionMode() == CVeiEditVideoContainer::EModeSlowMotion ))
+
+ {
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeNavigation );
+ iContainer->ArrowsControl();
+ }
+ else
+ {
+ iOriginalAudioClipIndex = - 1;
+ iOriginalVideoClipIndex = - 1;
+ iOriginalAudioStartPoint = TTimeIntervalMicroSeconds( -1 );
+ iOriginalAudioDuration = TTimeIntervalMicroSeconds( -1 );
+
+
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeNavigation );
+ }
+ SetEditorState( EEdit );
+ UpdateEditNaviLabel();
+
+ // Setting the cursor location resets the image in the video display box
+ iContainer->SetCursorLocation( cursorLocation );
+ }
+ break;
+ }
+
+ case EAknSoftkeyOk:
+ {
+ LOG( KVideoEditorLogFile, "\tEAknSoftkeyOk" );
+
+ if ( CVeiEditVideoContainer::EModeAdjustVolume == iContainer->SelectionMode())
+
+ {
+ AdjustVolumeL();
+ SetEditorState( EEdit );
+ }
+
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_BACK );
+ Cba()->DrawDeferred();
+
+ if (( iContainer->CursorLocation() == VideoEditor::ECursorOnClip ) &&
+ ( iContainer->SelectionMode() == CVeiEditVideoContainer::EModeSlowMotion ))
+
+ {
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeNavigation );
+ iContainer->ArrowsControl();
+ }
+ else
+ {
+ iOriginalAudioClipIndex = - 1;
+ iOriginalVideoClipIndex = - 1;
+ iOriginalAudioStartPoint = TTimeIntervalMicroSeconds( -1 );
+ iOriginalAudioDuration = TTimeIntervalMicroSeconds( -1 );
+
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeNavigation );
+ }
+ UpdateEditNaviLabel();
+ break;
+ }
+ case EAknSoftkeyCancel:
+ case EVeiCmdEditVideoMixAudioCancel:
+ {
+ LOG( KVideoEditorLogFile, "\tEAknSoftkeyCancel||EVeiCmdEditVideoMixAudioCancel" );
+
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_BACK );
+ Cba()->DrawDeferred();
+
+ SetEditorState( EEdit );
+
+ if ( CVeiEditVideoContainer::EModeMixingAudio == iContainer->SelectionMode() ||
+ CVeiEditVideoContainer::EModeAdjustVolume == iContainer->SelectionMode())
+ {
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeNavigation );
+ // Setting the cursor location resets the image in the video display box
+ iContainer->SetCursorLocation( iContainer->CursorLocation());
+ break;
+ }
+
+ if (( iContainer->CursorLocation() == VideoEditor::ECursorOnClip ) &&
+ ( iContainer->SelectionMode() == CVeiEditVideoContainer::EModeSlowMotion ))
+ {
+ iMovie->VideoClipSetSpeed( iContainer->CurrentIndex(), iOriginalVideoSpeed );
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeNavigation );
+
+ iContainer->ArrowsControl();
+ }
+ else
+ {
+ if ( iContainer->CursorLocation() == VideoEditor
+ ::ECursorOnAudio )
+ {
+ if ( iOriginalAudioStartPoint >= TTimeIntervalMicroSeconds( 0 ))
+ {
+ iMovie->AudioClipSetStartTime( iContainer->CurrentIndex(), iOriginalAudioStartPoint );
+ iOriginalAudioStartPoint = TTimeIntervalMicroSeconds( -1 );
+ iMovie->AudioClipSetCutOutTime( iContainer->CurrentIndex(), iOriginalAudioDuration );
+ iOriginalAudioDuration = TTimeIntervalMicroSeconds( -1 );
+ }
+ else
+ {
+ index = iContainer->CurrentIndex();
+
+ iContainer->SetCurrentIndex( iOriginalAudioClipIndex );
+ iOriginalAudioClipIndex = - 1;
+ iOriginalAudioDuration = TTimeIntervalMicroSeconds( -1 );
+
+ iMovie->RemoveAudioClip( index );
+ }
+ }
+ else
+ {
+ if ( iContainer->SelectionMode() != CVeiEditVideoContainer::EModeDuration )
+ {
+ iMovie->VideoClipSetIndex( iContainer->CurrentIndex(), iOriginalVideoClipIndex );
+ iContainer->SetVideoCursorPosition( iOriginalVideoClipIndex );
+ iOriginalVideoClipIndex = - 1;
+ }
+ else
+ {
+ CVedVideoClipInfo* info = iMovie->VideoClipInfo( iContainer->CurrentIndex());
+ if ( info->Class() == EVedVideoClipClassGenerated )
+ {
+ if ( info->Generator()->Uid() == KUidTitleClipGenerator )
+ {
+ CVeiTitleClipGenerator* generator =
+ STATIC_CAST( CVeiTitleClipGenerator* , info->Generator());
+ generator->SetDuration( TTimeIntervalMicroSeconds(
+ iOriginalVideoCutOutTime.Int64() -
+ iOriginalVideoCutInTime.Int64()));
+ }
+ else if ( info->Generator()->Uid() == KUidImageClipGenerator )
+ {
+ CVeiImageClipGenerator* generator =
+ STATIC_CAST( CVeiImageClipGenerator* , info->Generator());
+ generator->SetDuration( TTimeIntervalMicroSeconds(
+ iOriginalVideoCutOutTime.Int64() -
+ iOriginalVideoCutInTime.Int64()));
+ }
+ }
+ }
+ }
+ }
+
+ if ( iContainer->SelectionMode() == CVeiEditVideoContainer
+ ::EModePreview )
+ {
+ iContainer->SetBlackScreen( EFalse );
+ iContainer->SetRect( AppUi()->ClientRect());
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeNavigation );
+ iContainer->ArrowsControl();
+ }
+ else
+ {
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeNavigation );
+ UpdateEditNaviLabel();
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewSend:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewSend" );
+ ShowAndHandleSendMenuCommandsL();
+ break;
+ }
+
+ case EVeiCmdEditVideoViewPreviewLarge:
+ case EVeiCmdEditVideoViewPreviewSmall:
+ {
+ LOG( KVideoEditorLogFile,
+ "\tEVeiCmdEditVideoViewPreviewLarge||EVeiCmdEditVideoViewPreviewSmall" );
+
+ if ( CVeiEditVideoContainer::EModeMixingAudio == iContainer->SelectionMode())
+ {
+ MixAudio();
+ }
+
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ if ( aCommand == EVeiCmdEditVideoViewPreviewLarge )
+ {
+ iFullScreenSelected = ETrue;
+ }
+ else
+ {
+ iFullScreenSelected = EFalse;
+ }
+ iWaitMode = EProcessingMoviePreview;
+ StartTempFileProcessingL();
+ }
+ break;
+ }
+
+ /**
+ * Trim for MMS
+ */
+ case EVeiCmdEditVideoViewTrimForMms:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewTrimForMms" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ iWaitMode = EProcessingMovieTrimMms;
+ StartTempFileProcessingL();
+ }
+ break;
+ }
+ /**
+ * Cut (Audio and Video)
+ */
+ case EVeiCmdEditVideoViewEditVideoCutting:
+ {
+ LOG( KVideoEditorLogFile,
+ "\tEVeiCmdEditVideoViewEditVideoCutting" );
+
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ // Cut video
+ if ( iContainer->CursorLocation() == VideoEditor::ECursorOnClip )
+ {
+ __ASSERT_ALWAYS( iMovie->VideoClipCount() > 0,
+ User::Panic( _L( "VideoEditor" ), 34 ));
+
+ iCutVideoIndex = iContainer->CurrentIndex();
+ iWaitMode = EProcessingMovieForCutting;
+ iOriginalCutInTime = iMovie->VideoClipCutInTime( iCutVideoIndex );
+ iOriginalCutOutTime = iMovie->VideoClipCutOutTime( iCutVideoIndex );
+
+ iMovie->UnregisterMovieObserver( iContainer );
+ iMovie->UnregisterMovieObserver( this );
+
+ AppUi()->DeactivateActiveViewL();
+
+ // set file name & clip
+ iCutView.SetVideoClipAndIndex( *iMovie, iCutVideoIndex )
+ ;
+
+ // activate cut view
+ AppUi()->ActivateLocalViewL( iCutView.Id());
+ }
+ else if ( iContainer->CursorLocation() == VideoEditor::ECursorOnAudio )
+ // Cut audio
+ {
+ __ASSERT_ALWAYS( iMovie->AudioClipCount() > 0,
+ User::Panic( _L( "VideoEditor" ), 34 ));
+
+ iCutAudioIndex = iContainer->CurrentIndex();
+ iWaitMode = ECuttingAudio;
+ iOriginalAudioCutInTime = iMovie->AudioClipCutInTime( iCutAudioIndex );
+ iOriginalAudioCutOutTime = iMovie->AudioClipCutOutTime( iCutAudioIndex );
+
+ iMovie->UnregisterMovieObserver( iContainer );
+ iMovie->UnregisterMovieObserver( this );
+
+ AppUi()->DeactivateActiveViewL();
+
+ // set file name & clip
+ iCutAudioView.SetVideoClipAndIndex( *iMovie, iCutAudioIndex );
+ // activate cut view
+ AppUi()->ActivateLocalViewL( TUid::Uid( EVeiCutAudioView ));
+ }
+ }
+ break;
+ }
+ /**
+ * Selection (joystick).
+ */
+ case EVeiCmdEditVideoViewContainerShowMenu:
+ {
+ LOG( KVideoEditorLogFile,
+ "\tEVeiCmdEditVideoViewContainerShowMenu" );
+
+ //preview popup
+ if ( iEditorState != EEdit )
+ {
+ if ( iEditorState == CVeiEditVideoView::EQuickPreview )
+ {
+ StopNaviPaneUpdateL();
+ iContainer->PauseVideoL();
+ LOG( KVideoEditorLogFile,
+ "\tEVeiCmdEditVideoViewContainerShowMenu, setting R_VEI_SOFTKEYS_PREVIEW_PLAY_BACK" );
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_PREVIEW_PLAY_BACK
+ );
+ Cba()->DrawDeferred();
+ }
+ MenuBar()->SetMenuTitleResourceId( R_VEI_PREVIEW_BAR );
+ MenuBar()->TryDisplayMenuBarL();
+ MenuBar()->SetMenuTitleResourceId(
+ R_VEI_MENUBAR_EDIT_VIDEO_VIEW );
+ break;
+ }
+ switch ( iContainer->CursorLocation())
+ {
+ case VideoEditor::ECursorOnAudio:
+ {
+ iPopup->ShowEditAudioPopupList();
+ break;
+ }
+ case VideoEditor::ECursorOnClip:
+ {
+ if ( iMovie->VideoClipInfo( iContainer->CurrentIndex())->Class() == EVedVideoClipClassFile )
+ {
+ iPopup->ShowEditVideoPopupList();
+ }
+ else
+ {
+
+ TUid generatorUid = iMovie->VideoClipInfo(
+ iContainer->CurrentIndex())->Generator()->Uid();
+ if ( generatorUid == KUidImageClipGenerator )
+ // Image
+ {
+ iPopup->ShowEditImagePopupList();
+ }
+ else
+ // Text
+ {
+ iPopup->ShowEditTextPopupList();
+ }
+ }
+ break;
+ }
+ /**
+ * Cursor on video transition.
+ */
+ case VideoEditor::ECursorOnTransition:
+ {
+ if ( iContainer->CurrentIndex() == 0 )
+ {
+ iPopup->ShowStartTransitionPopupListL();
+ }
+ else if ( iContainer->CurrentIndex() < iMovie->VideoClipCount())
+ {
+ iPopup->ShowMiddleTransitionPopupListL();
+ }
+ else
+ {
+ iPopup->ShowEndTransitionPopupListL();
+ }
+ break;
+ }
+ default:
+ break;
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewInsert:
+ case EVeiCmdEditVideoViewEditVideo:
+ case EVeiCmdEditVideoViewEditAudio:
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewInsert||EVeiCmdEditVideoViewEditVideo||EVeiCmdEditVideoViewEditAudio" );
+ break;
+ case EVeiCmdEditVideoViewTransitionNone:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewTransitionNone" );
+
+ if ( iContainer->CurrentIndex() == 0 )
+ {
+ iMovie->SetStartTransitionEffect( EVedStartTransitionEffectNone );
+ }
+ else if ( iContainer->CurrentIndex() < iMovie->VideoClipCount())
+ {
+ index = iContainer->CurrentIndex() - 1;
+ iMovie->SetMiddleTransitionEffect( EVedMiddleTransitionEffectNone, index );
+ }
+ else
+ {
+ iMovie->SetEndTransitionEffect( EVedEndTransitionEffectNone );
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewTransitionFadeFromBlack:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewTransitionFadeFromBlack" );
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() == 0, User::Panic( _L( "VideoEditor" ), 34 ));
+ iMovie->SetStartTransitionEffect( EVedStartTransitionEffectFadeFromBlack );
+ break;
+ }
+ case EVeiCmdEditVideoViewTransitionFadeFromWhite:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewTransitionFadeFromWhite" );
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() == 0, User::Panic( _L( "VideoEditor" ), 34 ));
+ iMovie->SetStartTransitionEffect( EVedStartTransitionEffectFadeFromWhite );
+ break;
+ }
+ case EVeiCmdEditVideoViewTransitionDipToBlack:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewTransitionDipToBlack" );
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() < iMovie->VideoClipCount(), User::Panic( _L( "VideoEditor" ), 34 ));
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() > 0, User::Panic( _L( "VideoEditor" ), 34 ));
+ index = iContainer->CurrentIndex() - 1;
+ iMovie->SetMiddleTransitionEffect( EVedMiddleTransitionEffectDipToBlack, index );
+ break;
+ }
+ case EVeiCmdEditVideoViewTransitionDipToWhite:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewTransitionDipToWhite" );
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() < iMovie->VideoClipCount(), User::Panic( _L( "VideoEditor" ), 34 ));
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() > 0, User::Panic( _L( "VideoEditor" ), 34 ));
+ index = iContainer->CurrentIndex() - 1;
+ iMovie->SetMiddleTransitionEffect( EVedMiddleTransitionEffectDipToWhite, index );
+ break;
+ }
+ case EVeiCmdEditVideoViewTransitionCrossfade:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewTransitionCrossfade" );
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() < iMovie->VideoClipCount(), User::Panic( _L( "VideoEditor" ), 34 ));
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() > 0, User::Panic( _L( "VideoEditor" ), 34 ));
+ index = iContainer->CurrentIndex() - 1;
+ iMovie->SetMiddleTransitionEffect( EVedMiddleTransitionEffectCrossfade, index );
+ break;
+ }
+ case EVeiCmdEditVideoViewTransitionWipeFromLeft:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewTransitionWipeFromLeft" );
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() < iMovie->VideoClipCount(), User::Panic( _L( "VideoEditor" ), 34 ));
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() > 0, User::Panic( _L( "VideoEditor" ), 34 ));
+ index = iContainer->CurrentIndex() - 1;
+ iMovie->SetMiddleTransitionEffect( EVedMiddleTransitionEffectWipeLeftToRight, index );
+ break;
+ }
+ case EVeiCmdEditVideoViewTransitionWipeFromRight:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewTransitionWipeFromRight" );
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() < iMovie->VideoClipCount(), User::Panic( _L( "VideoEditor" ), 34 ));
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() > 0, User::Panic( _L( "VideoEditor" ), 34 ));
+ index = iContainer->CurrentIndex() - 1;
+ iMovie->SetMiddleTransitionEffect( EVedMiddleTransitionEffectWipeRightToLeft, index );
+ break;
+ }
+ case EVeiCmdEditVideoViewTransitionWipeFromTop:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewTransitionWipeFromTop" );
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() < iMovie->VideoClipCount(), User::Panic( _L( "VideoEditor" ), 34 ));
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() > 0, User::Panic( _L( "VideoEditor" ), 34 ));
+ index = iContainer->CurrentIndex() - 1;
+ iMovie->SetMiddleTransitionEffect( EVedMiddleTransitionEffectWipeTopToBottom, index );
+ break;
+ }
+ case EVeiCmdEditVideoViewTransitionWipeFromBottom:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewTransitionWipeFromBottom" );
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() < iMovie->VideoClipCount(), User::Panic( _L( "VideoEditor" ), 34 ));
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() > 0, User::Panic( _L( "VideoEditor" ), 34 ));
+ index = iContainer->CurrentIndex() - 1;
+ iMovie->SetMiddleTransitionEffect( EVedMiddleTransitionEffectWipeBottomToTop, index );
+ break;
+ }
+ case EVeiCmdEditVideoViewTransitionFadeToBlack:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewTransitionFadeToBlack" );
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() == iMovie->VideoClipCount(), User::Panic( _L( "VideoEditor" ), 34 ));
+ iMovie->SetEndTransitionEffect( EVedEndTransitionEffectFadeToBlack );
+ break;
+ }
+ case EVeiCmdEditVideoViewTransitionFadeToWhite:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewTransitionFadeToWhite" );
+ __ASSERT_ALWAYS( iContainer->CurrentIndex() == iMovie->VideoClipCount(), User::Panic( _L( "VideoEditor" ), 34 ));
+ iMovie->SetEndTransitionEffect( EVedEndTransitionEffectFadeToWhite );
+ break;
+ }
+ case EVeiCmdEditVideoViewEditStartTransition:
+ case EVeiCmdEditVideoViewEditMiddleTransition:
+ case EVeiCmdEditVideoViewEditEndTransition:
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditStartTransition||EVeiCmdEditVideoViewEditMiddleTransition||EVeiCmdEditVideoViewEditEndTransition" );
+ break;
+ case EVeiCmdEditVideoViewSaveTo:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewSaveTo" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ TInt err;
+ TRAP( err, SaveL( EProcessingMovieSave ));
+ if ( err != KErrNone )
+ {
+ ShowErrorNote( R_VEI_ERROR_NOTE );
+ }
+ }
+ break;
+ }
+ case EVeiCmdEditVideoMixAudio:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoMixAudio" );
+ SetEditorState( EMixAudio );
+ break;
+ }
+
+ case EVeiCmdEditVideoAdjustVolume:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoAdjustVolume" );
+ SetEditorState( EAdjustVolume );
+ break;
+ }
+
+ case EVeiCmdEditVideoViewInsertVideo:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewInsertVideo" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ __ASSERT_ALWAYS( iMediaQueue, User::Panic( _L( "CVeiEditVideoView" ), 1 ));
+
+ if ( !iMediaQueue->ShowVideoClipDialogL( iContainer->CursorLocation(), iContainer->CurrentIndex()))
+ {
+ return ;
+ }
+ }
+ HandleScreenDeviceChangedL();
+ break;
+ }
+ case EVeiCmdEditVideoDuplicate:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoDuplicate" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ TEntry fileinfo;
+
+ SetNewTempFileNeeded( ETrue );
+ iMovieSavedFlag = EFalse;
+
+ iWaitMode = EDuplicating;
+
+ if ( iContainer->CursorLocation() == VideoEditor::ECursorOnClip )
+ {
+ CVedVideoClipInfo* previousInfo = iMovie->VideoClipInfo( iContainer->CurrentIndex());
+
+ RFs& fs = iEikonEnv->FsSession();
+ fs.Entry( previousInfo->FileName(), fileinfo );
+
+ if ( IsEnoughFreeSpaceToSaveL( fileinfo.iSize ))
+ {
+ iMovie->InsertVideoClipL( previousInfo->FileName(), iContainer->CurrentIndex() + 1 );
+ }
+ }
+ else
+ {
+ if ( iContainer->CursorLocation() == VideoEditor::ECursorOnAudio )
+ {
+ CVedAudioClipInfo* currentInfo = iMovie->AudioClipInfo( iContainer->CurrentIndex());
+ TTimeIntervalMicroSeconds currentDuration = iMovie->AudioClipEditedDuration( iContainer->CurrentIndex());
+
+ TInt currentIndex = iContainer->CurrentIndex();
+
+ for ( TInt i = iMovie->AudioClipCount() - 1; i > currentIndex; i-- )
+ {
+ TTimeIntervalMicroSeconds oldStartTime = iMovie->AudioClipStartTime( i );
+ iMovie->AudioClipSetStartTime( i, TTimeIntervalMicroSeconds( oldStartTime.Int64() + currentDuration.Int64()));
+ }
+
+ TTimeIntervalMicroSeconds currentAudioClipEndTime = iMovie->AudioClipEndTime( currentIndex );
+ TTimeIntervalMicroSeconds currentCutInTime = iMovie->AudioClipCutInTime( currentIndex );
+ TTimeIntervalMicroSeconds currentCutOutTime = iMovie->AudioClipCutOutTime( currentIndex );
+ iMovie->AddAudioClipL( currentInfo->FileName(), currentAudioClipEndTime, currentCutInTime, currentCutOutTime );
+ }
+ }
+ }
+ break;
+ }
+
+ /*
+ * Insert TITLE text *
+ */
+ case EVeiCmdEditVideoViewInsertText:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewInsertText" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ iPopup->ShowInsertTextPopupList();
+ }
+ break;
+ }
+
+ case EVeiCmdEditVideoViewInsertTextTitle:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewInsertTextTitle" );
+
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ StoreOrientation();
+ CleanupStack::PushL( TCleanupItem( CleanupRestoreOrientation, this ));
+ AppUi()->SetOrientationL( CAknAppUiBase::EAppUiOrientationPortrait );
+
+ TSize res = TSize( iMovie->Resolution());
+
+ CVeiTitleClipGenerator* generator = CVeiTitleClipGenerator::NewLC( res,
+ EVeiTitleClipTransitionNone,
+ EVeiTitleClipHorizontalAlignmentCenter,
+ EVeiTitleClipVerticalAlignmentCenter );
+
+ HBufC* descriptiveName = StringLoader::LoadLC( R_VEI_EDIT_VIEW_TITLE_NAME, iEikonEnv );
+ generator->SetDescriptiveNameL( *descriptiveName );
+ CleanupStack::PopAndDestroy( descriptiveName );
+
+ generator->SetTransitionAndAlignmentsL( EVeiTitleClipTransitionNone,
+ EVeiTitleClipHorizontalAlignmentCenter,
+ EVeiTitleClipVerticalAlignmentCenter );
+
+ /* Ask for text. */
+ HBufC* text = HBufC::NewLC( KTitleScreenMaxTextLength );
+ TPtr txtptr( text->Des());
+ CAknTextQueryDialog* textQuery = CAknTextQueryDialog::NewL( txtptr );
+ CleanupStack::PushL( textQuery );
+
+ textQuery->SetMaxLength( KTitleScreenMaxTextLength );
+ //textQuery->SetPredictiveTextInputPermitted(ETrue);
+ CleanupStack::Pop( textQuery );
+
+ if ( !textQuery->ExecuteLD( R_VEI_EDITVIDEO_TITLESCREEN_TEXT_QUERY ))
+ {
+ CleanupStack::PopAndDestroy( text );
+ CleanupStack::PopAndDestroy( generator );
+ CleanupStack::PopAndDestroy( this ); // restore appui orientation
+ break;
+ }
+
+ generator->SetTextL( *text );
+ CleanupStack::PopAndDestroy( text );
+
+ /* Insert generator into the movie. */
+ TInt err = 0;
+ index = ( iContainer->CurrentIndex() == iMovie->VideoClipCount()) ? iMovie->VideoClipCount(): iContainer->CurrentIndex() + 1;
+ TRAP( err, iMovie->InsertVideoClipL( *generator, ETrue, index ));
+
+ CleanupStack::Pop( generator );
+ User::LeaveIfError( err );
+
+ CleanupStack::PopAndDestroy( this ); // restore appui orientation
+ }
+ break;
+ }
+ /*
+ * Insert TITLE (fading) text *
+ */
+ case EVeiCmdEditVideoViewInsertTextTitleFading:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewInsertTextTitleFading" );
+
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+
+ StoreOrientation();
+ CleanupStack::PushL( TCleanupItem( CleanupRestoreOrientation, this ));
+ AppUi()->SetOrientationL( CAknAppUiBase::EAppUiOrientationPortrait );
+
+ TSize res = TSize( iMovie->Resolution());
+ CVeiTitleClipGenerator* generator = CVeiTitleClipGenerator::NewLC( res,
+ EVeiTitleClipTransitionNone,
+ EVeiTitleClipHorizontalAlignmentCenter,
+ EVeiTitleClipVerticalAlignmentCenter );
+
+ HBufC* descriptiveName = StringLoader::LoadLC( R_VEI_EDIT_VIEW_TITLE_FADING_NAME, iEikonEnv );
+ generator->SetDescriptiveNameL( *descriptiveName );
+ CleanupStack::PopAndDestroy( descriptiveName );
+
+ generator->SetTransitionAndAlignmentsL( EVeiTitleClipTransitionFade,
+ EVeiTitleClipHorizontalAlignmentCenter,
+ EVeiTitleClipVerticalAlignmentCenter );
+ /* Ask for text. */
+ HBufC* text = HBufC::NewLC( KTitleScreenMaxTextLength );
+ TPtr txtptr( text->Des());
+
+ CAknTextQueryDialog* textQuery = CAknTextQueryDialog::NewL( txtptr );
+ CleanupStack::PushL( textQuery );
+
+ textQuery->SetMaxLength( KTitleScreenMaxTextLength );
+ //textQuery->SetPredictiveTextInputPermitted(ETrue);
+ CleanupStack::Pop( textQuery );
+
+ if ( !textQuery->ExecuteLD( R_VEI_EDITVIDEO_TITLESCREEN_TEXT_QUERY ))
+ {
+ CleanupStack::PopAndDestroy( text );
+ CleanupStack::PopAndDestroy( generator );
+ CleanupStack::PopAndDestroy( this ); // restore appui orientation
+ break;
+ }
+
+ generator->SetTextL( *text );
+ CleanupStack::PopAndDestroy( text );
+
+ /* Insert generator into the movie. */
+ TInt err = 0;
+ index = ( iContainer->CurrentIndex() == iMovie->VideoClipCount()) ? iMovie->VideoClipCount(): iContainer->CurrentIndex() + 1;
+ TRAP( err, iMovie->InsertVideoClipL( *generator, ETrue, index ));
+ CleanupStack::Pop( generator );
+ User::LeaveIfError( err );
+
+ CleanupStack::PopAndDestroy( this ); // restore appui orientation
+ }
+ break;
+ }
+ /*
+ * Insert SUBTITLE text *
+ */
+ case EVeiCmdEditVideoViewInsertTextSubTitle:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewInsertTextSubTitle" );
+
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ StoreOrientation();
+ CleanupStack::PushL( TCleanupItem( CleanupRestoreOrientation, this ));
+ AppUi()->SetOrientationL( CAknAppUiBase::EAppUiOrientationPortrait );
+
+ TSize res = TSize( iMovie->Resolution());
+ CVeiTitleClipGenerator* generator = CVeiTitleClipGenerator::NewLC( res,
+ EVeiTitleClipTransitionNone,
+ EVeiTitleClipHorizontalAlignmentCenter,
+ EVeiTitleClipVerticalAlignmentCenter );
+
+ HBufC* descriptiveName = StringLoader::LoadLC( R_VEI_EDIT_VIEW_SUBTITLE_NAME, iEikonEnv );
+ generator->SetDescriptiveNameL( *descriptiveName );
+ CleanupStack::PopAndDestroy( descriptiveName );
+
+ generator->SetTransitionAndAlignmentsL( EVeiTitleClipTransitionNone,
+ EVeiTitleClipHorizontalAlignmentLeft,
+ EVeiTitleClipVerticalAlignmentBottom );
+
+ /* Ask for text. */
+ HBufC* text = HBufC::NewLC( KTitleScreenMaxTextLength );
+ TPtr txtptr( text->Des());
+ CAknTextQueryDialog* textQuery = CAknTextQueryDialog::NewL( txtptr );
+ CleanupStack::PushL( textQuery );
+
+ textQuery->SetMaxLength( KTitleScreenMaxTextLength );
+ //textQuery->SetPredictiveTextInputPermitted(ETrue);
+ CleanupStack::Pop( textQuery );
+
+ if ( !textQuery->ExecuteLD( R_VEI_EDITVIDEO_TITLESCREEN_TEXT_QUERY ))
+ {
+ CleanupStack::PopAndDestroy( text );
+ CleanupStack::PopAndDestroy( generator );
+ CleanupStack::PopAndDestroy( this ); // restore appui orientation
+ break;
+ }
+
+ generator->SetTextL( *text );
+ CleanupStack::PopAndDestroy( text );
+
+ /* Insert generator into the movie. */
+ TInt err = 0;
+ index = ( iContainer->CurrentIndex() == iMovie->VideoClipCount()) ? iMovie->VideoClipCount(): iContainer->CurrentIndex() + 1;
+ TRAP( err, iMovie->InsertVideoClipL( *generator, ETrue, index ));
+ CleanupStack::Pop( generator );
+ User::LeaveIfError( err );
+
+ CleanupStack::PopAndDestroy( this ); // restore appui orientation
+ }
+ break;
+ }
+ /*
+ * Insert SUBTITLE (fading) text *
+ */
+ case EVeiCmdEditVideoViewInsertTextSubTitleFading:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewInsertTextSubTitleFading" );
+
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ StoreOrientation();
+ CleanupStack::PushL( TCleanupItem( CleanupRestoreOrientation, this ));
+ AppUi()->SetOrientationL( CAknAppUiBase::EAppUiOrientationPortrait );
+
+ TSize res = TSize( iMovie->Resolution());
+ CVeiTitleClipGenerator* generator = CVeiTitleClipGenerator::NewLC( res,
+ EVeiTitleClipTransitionNone,
+ EVeiTitleClipHorizontalAlignmentCenter,
+ EVeiTitleClipVerticalAlignmentCenter );
+
+ HBufC* descriptiveName = StringLoader::LoadLC( R_VEI_EDIT_VIEW_SUBTITLE_FADING_NAME, iEikonEnv );
+ generator->SetDescriptiveNameL( *descriptiveName );
+ CleanupStack::PopAndDestroy( descriptiveName );
+
+ generator->SetTransitionAndAlignmentsL( EVeiTitleClipTransitionFade,
+ EVeiTitleClipHorizontalAlignmentLeft,
+ EVeiTitleClipVerticalAlignmentBottom );
+
+ /* Ask for text. */
+ HBufC* text = HBufC::NewLC( KTitleScreenMaxTextLength );
+ TPtr txtptr( text->Des());
+ CAknTextQueryDialog* textQuery = CAknTextQueryDialog::NewL( txtptr );
+ CleanupStack::PushL( textQuery );
+
+ textQuery->SetMaxLength( KTitleScreenMaxTextLength );
+ //textQuery->SetPredictiveTextInputPermitted(ETrue);
+ CleanupStack::Pop( textQuery );
+
+ if ( !textQuery->ExecuteLD( R_VEI_EDITVIDEO_TITLESCREEN_TEXT_QUERY ))
+ {
+ CleanupStack::PopAndDestroy( text );
+ CleanupStack::PopAndDestroy( generator );
+ CleanupStack::PopAndDestroy( this ); // restore appui orientation
+ break;
+ }
+
+ generator->SetTextL( *text );
+ CleanupStack::PopAndDestroy( text );
+
+ /* Insert generator into the movie. */
+ TInt err = 0;
+ index = ( iContainer->CurrentIndex() == iMovie->VideoClipCount()) ? iMovie->VideoClipCount(): iContainer->CurrentIndex() + 1;
+ TRAP( err, iMovie->InsertVideoClipL( *generator, ETrue, index ));
+ CleanupStack::Pop( generator );
+ User::LeaveIfError( err );
+
+ CleanupStack::PopAndDestroy( this ); // restore appui orientation
+ }
+ break;
+ }
+ /*
+ * Insert CREDIT text *
+ */
+ case EVeiCmdEditVideoViewInsertTextCredits:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewInsertTextCredits" );
+
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ StoreOrientation();
+ CleanupStack::PushL( TCleanupItem( CleanupRestoreOrientation, this ));
+ AppUi()->SetOrientationL( CAknAppUiBase::EAppUiOrientationPortrait );
+
+ TSize res = TSize( iMovie->Resolution());
+ CVeiTitleClipGenerator* generator = CVeiTitleClipGenerator::NewLC( res,
+ EVeiTitleClipTransitionNone,
+ EVeiTitleClipHorizontalAlignmentCenter,
+ EVeiTitleClipVerticalAlignmentCenter );
+
+ HBufC* descriptiveName = StringLoader::LoadLC( R_VEI_EDIT_VIEW_CREDITS_NAME, iEikonEnv );
+ generator->SetDescriptiveNameL( *descriptiveName );
+ CleanupStack::PopAndDestroy( descriptiveName );
+
+ generator->SetTransitionAndAlignmentsL( EVeiTitleClipTransitionScrollBottomToTop,
+ EVeiTitleClipHorizontalAlignmentCenter,
+ EVeiTitleClipVerticalAlignmentCenter );
+
+ /* Ask for text. */
+ HBufC* text = HBufC::NewLC( KTitleScreenMaxTextLength );
+ TPtr txtptr( text->Des());
+ CAknTextQueryDialog* textQuery = CAknTextQueryDialog::NewL( txtptr );
+ CleanupStack::PushL( textQuery );
+
+ textQuery->SetMaxLength( KTitleScreenMaxTextLength );
+ //textQuery->SetPredictiveTextInputPermitted(ETrue);
+ CleanupStack::Pop( textQuery );
+
+ if ( !textQuery->ExecuteLD( R_VEI_EDITVIDEO_TITLESCREEN_TEXT_QUERY ))
+ {
+ CleanupStack::PopAndDestroy( text );
+ CleanupStack::PopAndDestroy( generator );
+ CleanupStack::PopAndDestroy( this );
+ break;
+ }
+ generator->SetTextL( *text );
+ CleanupStack::PopAndDestroy( text );
+
+ /* Insert generator into the movie. */
+ TInt err = 0;
+ index = ( iContainer->CurrentIndex() == iMovie->VideoClipCount()) ? iMovie->VideoClipCount(): iContainer->CurrentIndex() + 1;
+ TRAP( err, iMovie->InsertVideoClipL( *generator, ETrue, index ));
+ CleanupStack::Pop( generator );
+ User::LeaveIfError( err );
+
+ CleanupStack::PopAndDestroy( this ); // restore appui orientation
+ }
+ break;
+ }
+
+ /*
+ * Edit Text *
+ */
+ case EVeiCmdEditVideoViewEditTextMove:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditTextMove" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OK_CANCEL );
+ Cba()->DrawDeferred();
+
+ index = iContainer->CurrentIndex();
+
+ if ( iContainer->CursorLocation() == VideoEditor::ECursorOnClip )
+ {
+ iOriginalVideoClipIndex = index;
+ }
+ else
+ {
+ User::Panic( _L( "VideoEditor" ), 34 );
+ }
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeMove );
+ UpdateEditNaviLabel();
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewEditTextChangeDuration:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditTextChangeDuration" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OK_CANCEL );
+ Cba()->DrawDeferred();
+ index = iContainer->CurrentIndex();
+
+ iOriginalVideoStartPoint = iMovie->VideoClipStartTime( index );
+ iOriginalVideoCutInTime = iMovie->VideoClipCutInTime( index );
+ iOriginalVideoCutOutTime = iMovie->VideoClipCutOutTime( index );
+
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeDuration );
+ UpdateEditNaviLabel();
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewEditTextChangeText:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditTextChangeText" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ StoreOrientation();
+ CleanupStack::PushL( TCleanupItem( CleanupRestoreOrientation, this ));
+ AppUi()->SetOrientationL( CAknAppUiBase::EAppUiOrientationPortrait );
+
+ Cba()->DrawDeferred();
+ CVedVideoClipInfo* info = iMovie->VideoClipInfo( iContainer->CurrentIndex());
+
+ CVeiTitleClipGenerator* generator = STATIC_CAST( CVeiTitleClipGenerator* , info->Generator());
+ HBufC* text = HBufC::NewLC( KTitleScreenMaxTextLength );
+ *text = (( CVeiTitleClipGenerator* )info->Generator())->Text();
+
+ TPtr txtptr( text->Des());
+ CAknTextQueryDialog* textQuery = CAknTextQueryDialog::NewL( txtptr );
+ CleanupStack::PushL( textQuery );
+
+ textQuery->SetMaxLength( KTitleScreenMaxTextLength );
+ //textQuery->SetPredictiveTextInputPermitted(ETrue);
+ CleanupStack::Pop( textQuery );
+
+ if ( !textQuery->ExecuteLD( R_VEI_EDITVIDEO_TITLESCREEN_TEXT_QUERY ))
+ {
+ CleanupStack::PopAndDestroy( text );
+ CleanupStack::PopAndDestroy( this ); // restore appui orientation
+ break;
+ }
+ generator->SetTextL( *text );
+ CleanupStack::PopAndDestroy( text );
+ UpdateEditNaviLabel();
+
+ CleanupStack::PopAndDestroy( this ); // restore appui orientation
+ }
+ break;
+ }
+
+ case EVeiCmdEditVideoViewEditTextSetTextColor:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditTextSetTextColor" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ CVedVideoClipInfo* info = iMovie->VideoClipInfo( iContainer->CurrentIndex());
+ CVeiTitleClipGenerator* generator = STATIC_CAST( CVeiTitleClipGenerator* , info->Generator());
+
+ TRgb color = generator->TextColor();
+ if ( !iPopup->ShowColorSelectorL( color ))
+ {
+ break;
+ }
+ generator->SetTextColorL( color );
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewEditTextSetBackGround:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditTextSetBackGround" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ CVedVideoClipInfo* info = iMovie->VideoClipInfo( iContainer->CurrentIndex());
+ CVeiTitleClipGenerator* generator = STATIC_CAST( CVeiTitleClipGenerator* , info->Generator());
+
+ // ask for color or image
+ TBool imageSelected;
+ TInt err = iPopup->ShowTitleScreenBackgroundSelectionPopupL( imageSelected );
+ if ( err != KErrNone )
+ {
+ break;
+ }
+
+ if ( imageSelected )
+ {
+ CDesCArrayFlat* selectedFiles = new( ELeave )CDesCArrayFlat( 1 );
+ CleanupStack::PushL( selectedFiles );
+
+ CVeiMGFetchVerifier* mgFetchVerifier = CVeiMGFetchVerifier::NewLC();
+
+ if ( MGFetch::RunL( *selectedFiles, EImageFile, EFalse, mgFetchVerifier ) == EFalse )
+ {
+ /* User cancelled the dialog. */
+ CleanupStack::PopAndDestroy( mgFetchVerifier );
+ CleanupStack::PopAndDestroy( selectedFiles );
+ break;
+ }
+
+ CleanupStack::PopAndDestroy( mgFetchVerifier );
+
+ if ( !iWaitDialog )
+ {
+ iWaitDialog = new( ELeave )CAknWaitDialog( REINTERPRET_CAST( CEikDialog** , &iWaitDialog ), ETrue );
+ iWaitDialog->ExecuteLD( R_VEI_WAIT_DIALOG_INSERTING_IMAGE );
+ }
+
+
+ TRAP( err, generator->SetBackgroundImageL(( *selectedFiles )[0], * this ));
+
+ if ( err )
+ {
+ if ( iWaitDialog )
+ {
+ CancelWaitDialog();
+ }
+ ShowErrorNote( R_VEI_ERRORNOTE_IMAGE_INSERTING_FAILED );
+ }
+
+ CleanupStack::PopAndDestroy( selectedFiles );
+ }
+ else
+ {
+ TRgb color = generator->BackgroundColor();
+ if ( !iPopup->ShowColorSelectorL( color ))
+ {
+ break;
+ }
+ generator->SetBackgroundColorL( color );
+ }
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewEditTextStyle:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditTextStyle" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ /* Ask for style. */
+ iPopup->ShowTitleScreenStyleSelectionPopupL();
+ }
+ break;
+ }
+ /*
+ * Edit text, AddColorEffect *
+ */
+ case EVeiCmdEditVideoViewEditTextAddColorEffect:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditTextAddColorEffect" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ iPopup->ShowEffectSelectionPopupListL();
+ }
+ break;
+ }
+ /*
+ * Edit text style *
+ */
+ case EVeiCmdEditVideoViewEditTextStyleTitle:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditTextStyleTitle" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ CVedVideoClipInfo* info = iMovie->VideoClipInfo( iContainer->CurrentIndex());
+
+ CVeiTitleClipGenerator* generator = STATIC_CAST( CVeiTitleClipGenerator* , info->Generator());
+
+ HBufC* descriptiveName = StringLoader::LoadLC( R_VEI_EDIT_VIEW_TITLE_NAME, iEikonEnv );
+ generator->SetDescriptiveNameL( *descriptiveName );
+ CleanupStack::PopAndDestroy( descriptiveName );
+
+ generator->SetTransitionAndAlignmentsL( EVeiTitleClipTransitionNone,
+ EVeiTitleClipHorizontalAlignmentCenter,
+ EVeiTitleClipVerticalAlignmentCenter );
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewEditTextStyleTitleFading:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditTextStyleTitleFading" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ CVedVideoClipInfo* info = iMovie->VideoClipInfo( iContainer->CurrentIndex());
+
+ CVeiTitleClipGenerator* generator = STATIC_CAST( CVeiTitleClipGenerator* , info->Generator());
+
+ HBufC* descriptiveName = StringLoader::LoadLC( R_VEI_EDIT_VIEW_TITLE_FADING_NAME, iEikonEnv );
+ generator->SetDescriptiveNameL( *descriptiveName );
+ CleanupStack::PopAndDestroy( descriptiveName );
+ generator->SetTransitionAndAlignmentsL( EVeiTitleClipTransitionFade,
+ EVeiTitleClipHorizontalAlignmentCenter,
+ EVeiTitleClipVerticalAlignmentCenter );
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewEditTextStyleSubTitle:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditTextStyleSubTitle" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ CVedVideoClipInfo* info = iMovie->VideoClipInfo( iContainer->CurrentIndex());
+
+ CVeiTitleClipGenerator* generator = STATIC_CAST( CVeiTitleClipGenerator* , info->Generator());
+
+ HBufC* descriptiveName = StringLoader::LoadLC( R_VEI_EDIT_VIEW_SUBTITLE_NAME, iEikonEnv );
+ generator->SetDescriptiveNameL( *descriptiveName );
+ CleanupStack::PopAndDestroy( descriptiveName );
+ generator->SetTransitionAndAlignmentsL( EVeiTitleClipTransitionNone,
+ EVeiTitleClipHorizontalAlignmentLeft,
+ EVeiTitleClipVerticalAlignmentBottom );
+
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewEditTextStyleSubTitleFading:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditTextStyleSubTitleFading" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ CVedVideoClipInfo* info = iMovie->VideoClipInfo( iContainer->CurrentIndex());
+
+ CVeiTitleClipGenerator* generator = STATIC_CAST( CVeiTitleClipGenerator* , info->Generator());
+
+ HBufC* descriptiveName = StringLoader::LoadLC( R_VEI_EDIT_VIEW_SUBTITLE_FADING_NAME, iEikonEnv );
+ generator->SetDescriptiveNameL( *descriptiveName );
+ CleanupStack::PopAndDestroy( descriptiveName );
+ generator->SetTransitionAndAlignmentsL( EVeiTitleClipTransitionFade,
+ EVeiTitleClipHorizontalAlignmentLeft,
+ EVeiTitleClipVerticalAlignmentBottom );
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewEditTextStyleCredit:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditTextStyleCredit" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ CVedVideoClipInfo* info = iMovie->VideoClipInfo( iContainer->CurrentIndex());
+
+ CVeiTitleClipGenerator* generator = STATIC_CAST( CVeiTitleClipGenerator* , info->Generator());
+
+ HBufC* descriptiveName = StringLoader::LoadLC( R_VEI_EDIT_VIEW_CREDITS_NAME, iEikonEnv );
+ generator->SetDescriptiveNameL( *descriptiveName );
+ CleanupStack::PopAndDestroy( descriptiveName );
+ generator->SetTransitionAndAlignmentsL( EVeiTitleClipTransitionScrollBottomToTop,
+ EVeiTitleClipHorizontalAlignmentCenter,
+ EVeiTitleClipVerticalAlignmentCenter );
+ }
+ break;
+ }
+ /*
+ * Edit text, Duplicate *
+ */
+ case EVeiCmdEditVideoViewEditTextDuplicate:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditTextDuplicate" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ CVedVideoClipInfo* previousInfo = iMovie->VideoClipInfo( iContainer->CurrentIndex());
+ CVeiTitleClipGenerator* generator = STATIC_CAST( CVeiTitleClipGenerator* , previousInfo->Generator());
+
+ iWaitMode = EDuplicating;
+
+ CVeiTitleClipGenerator* generator2 = CVeiTitleClipGenerator::NewLC( iMovie->Resolution(),
+ generator->Transition(),
+ generator->HorizontalAlignment(),
+ generator->VerticalAlignment());
+
+ generator2->SetDescriptiveNameL( generator->DescriptiveName());
+ generator2->SetTransitionAndAlignmentsL( generator->Transition(),
+ generator->HorizontalAlignment(),
+ generator->VerticalAlignment() );
+ generator2->SetTextL( generator->Text());
+ generator2->SetTextColorL( generator->TextColor());
+
+ generator2->SetBackgroundColorL( generator->BackgroundColor());
+ if ( generator->BackgroundImage())
+ {
+ generator2->SetBackgroundImageL( generator->BackgroundImage());
+ }
+
+ generator2->SetDuration( generator->Duration());
+
+ TInt err = 0;
+ index = ( iContainer->CurrentIndex() == iMovie->VideoClipCount()) ? iMovie->VideoClipCount(): iContainer->CurrentIndex() + 1;
+ TRAP( err, iMovie->InsertVideoClipL( *generator2, ETrue, index ));
+
+ CleanupStack::Pop( generator2 );
+ User::LeaveIfError( err );
+ }
+ break;
+ }
+ /**
+ * Insert Image
+ */
+ case EVeiCmdEditVideoViewInsertImage:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewInsertImage" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ TTimeIntervalMicroSeconds duration( 5000000 );
+
+ CDesCArrayFlat* selectedFiles = new( ELeave )CDesCArrayFlat( 1 );
+ CleanupStack::PushL( selectedFiles );
+
+ CVeiMGFetchVerifier* mgFetchVerifier = CVeiMGFetchVerifier::NewLC();
+
+ if ( MGFetch::RunL( *selectedFiles, EImageFile, EFalse, mgFetchVerifier ) == EFalse )
+ {
+ /* User cancelled the dialog. */
+ CleanupStack::PopAndDestroy( mgFetchVerifier );
+ CleanupStack::PopAndDestroy( selectedFiles );
+ break;
+ }
+
+ CleanupStack::PopAndDestroy( mgFetchVerifier );
+
+ if ( !iWaitDialog )
+ {
+ iWaitDialog = new( ELeave )CAknWaitDialog( REINTERPRET_CAST( CEikDialog** , &iWaitDialog ), ETrue );
+ iWaitDialog->ExecuteLD( R_VEI_WAIT_DIALOG_INSERTING_IMAGE );
+ }
+
+ RFs& fs = iEikonEnv->FsSession();
+
+ TRAPD( err, iGenerator = CVeiImageClipGenerator::NewL(( *selectedFiles )[0],
+ TSize( KMaxVideoFrameResolutionX, KMaxVideoFrameResolutionY ),
+ duration,
+ KRgbBlack,
+ KVideoClipGenetatorDisplayMode,
+ fs,
+ *this ));
+ if ( err )
+ {
+ if ( iWaitDialog )
+ {
+ CancelWaitDialog();
+ }
+ ShowErrorNote( R_VEI_ERRORNOTE_IMAGE_INSERTING_FAILED );
+ }
+
+ CleanupStack::PopAndDestroy( selectedFiles );
+ }
+ break;
+ }
+
+ /**
+ * Edit Image *
+ */
+ case EVeiCmdEditVideoViewEditImageMove:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditImageMove" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OK_CANCEL );
+ Cba()->DrawDeferred();
+
+ index = iContainer->CurrentIndex();
+
+ if ( iContainer->CursorLocation() == VideoEditor::ECursorOnClip )
+ {
+ iOriginalVideoClipIndex = index;
+ }
+ else
+ {
+ User::Panic( _L( "VideoEditor" ), 34 );
+ }
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeMove );
+ UpdateEditNaviLabel();
+ }
+ break;
+ }
+
+ case EVeiCmdEditVideoViewEditImageChangeDuration:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditImageChangeDuration" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OK_CANCEL );
+ Cba()->DrawDeferred();
+ index = iContainer->CurrentIndex();
+
+ iOriginalVideoStartPoint = iMovie->VideoClipStartTime( index );
+ iOriginalVideoCutInTime = iMovie->VideoClipCutInTime( index );
+ iOriginalVideoCutOutTime = iMovie->VideoClipCutOutTime( index );
+
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeDuration );
+ UpdateEditNaviLabel();
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewEditImageBackGround:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditImageBackGround" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ CVedVideoClipInfo* info = iMovie->VideoClipInfo( iContainer->CurrentIndex());
+ CVeiImageClipGenerator* generator = STATIC_CAST( CVeiImageClipGenerator* , info->Generator());
+
+ // ask for color
+ TRgb color = generator->BackgroundColor();
+ if ( !iPopup->ShowColorSelectorL( color ))
+ {
+ break;
+ }
+
+ generator->SetBackgroundColor( color );
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewEditImageAddColorEffect:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditImageAddColorEffect" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ iPopup->ShowEffectSelectionPopupListL();
+ }
+ break;
+ }
+ // * DUPLICATE Image *
+ case EVeiCmdEditVideoViewEditImageDuplicate:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditImageDuplicate" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ CVedVideoClipInfo* previousInfo = iMovie->VideoClipInfo( iContainer->CurrentIndex());
+ CVeiImageClipGenerator* generator = STATIC_CAST( CVeiImageClipGenerator* , previousInfo->Generator());
+
+ RFs& fs = iEikonEnv->FsSession();
+
+ iWaitMode = EDuplicating;
+
+ iGenerator = CVeiImageClipGenerator::NewL( generator->ImageFilename(),
+ TSize( KMaxVideoFrameResolutionX, KMaxVideoFrameResolutionY ),
+ previousInfo->Duration(),
+ generator->BackgroundColor(),
+ KVideoClipGenetatorDisplayMode,
+ fs,
+ *this );
+ }
+ break;
+ }
+
+ /**
+ * Insert -> Sound clip
+ */
+ case EVeiCmdEditVideoViewInsertAudio:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewInsertAudio" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ if ( !iMediaQueue->ShowAudioClipDialogL())
+ {
+ break;
+ }
+ }
+ HandleScreenDeviceChangedL();
+ break;
+ }
+ /**
+ * Insert -> New sound clip
+ */
+ case EVeiCmdEditVideoViewInsertNewAudio:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewInsertNewAudio" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ InsertNewAudio();
+ }
+ break;
+ }
+
+ case EVeiCmdEditVideoViewEditAudioSetDuration:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditAudioSetDuration" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OK_CANCEL );
+ Cba()->DrawDeferred();
+ index = iContainer->CurrentIndex();
+
+ iOriginalAudioStartPoint = iMovie->AudioClipStartTime( index );
+ iOriginalAudioDuration = iMovie->AudioClipEditedDuration( index );
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeDuration );
+ UpdateEditNaviLabel();
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewSettings:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewSettings" );
+ AppUi()->ActivateLocalViewL( TUid::Uid( EVeiSettingsView ));
+ break;
+ }
+ case EVeiCmdEditVideoViewRecord:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewRecord" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ /* Set the mode, CBAs and Navi label. */
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeRecording );
+
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_EMPTY );
+ Cba()->DrawDeferred();
+ UpdateEditNaviLabel();
+
+ iRecordedAudioMaxDuration = TTimeIntervalMicroSeconds( - 1 );
+ for ( TInt i = 0; i < iMovie->AudioClipCount(); i++ )
+ {
+
+ if ( iMovie->AudioClipStartTime( i ) > iContainer->RecordedAudioStartTime())
+ {
+ TInt64 startTimeInt = iContainer->RecordedAudioStartTime().Int64();
+ TInt64 nextStartTimeInt = iMovie->AudioClipStartTime( i ).Int64();
+ iRecordedAudioMaxDuration = TTimeIntervalMicroSeconds( nextStartTimeInt - startTimeInt );
+ break;
+ }
+ }
+
+ iRecorder->RecordL();
+ const TUint delay = 1000 * 1000 / 10;
+
+ iAudioRecordPeriodic->Start( delay, delay, TCallBack( CVeiEditVideoView::UpdateAudioRecording, this ));
+
+ iContainer->SetRecordedAudioDuration( TTimeIntervalMicroSeconds( 0 ));
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewRecordCancel:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewRecordCancel" );
+ // cancel recording
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeNavigation );
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_BACK );
+ iContainer->SetRecordedAudioStartTime( TTimeIntervalMicroSeconds( 0 ));
+ iContainer->SetCursorLocation( VideoEditor::ECursorOnAudio );
+ Cba()->DrawDeferred();
+
+ UpdateEditNaviLabel();
+ break;
+ }
+ /*
+ * Stop previewing
+ */
+ case EVeiCmdPlayViewStop:
+ case EVeiCmdCutVideoViewStop:
+ case EVeiCmdEditVideoViewRecordStop:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdPlayViewStop||EVeiCmdCutVideoViewStop||EVeiCmdEditVideoViewRecordStop" );
+ if ( EditorState() == EQuickPreview )
+ {
+ iContainer->StopVideo( EFalse );
+ iContainer->SetFinishedStatus( ETrue );
+ StopNaviPaneUpdateL();
+ LOG( KVideoEditorLogFile, "\tEVeiCmdPlayViewStop||EVeiCmdCutVideoViewStop||EVeiCmdEditVideoViewRecordStop, setting R_VEI_SOFTKEYS_PREVIEW_PLAY_BACK" );
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_PREVIEW_PLAY_BACK );
+ Cba()->DrawDeferred();
+ break;
+ }
+
+ // stop recording
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeNavigation );
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_BACK );
+ Cba()->DrawDeferred();
+ UpdateEditNaviLabel();
+
+ iRecorder->Stop();
+ iAudioRecordPeriodic->Cancel();
+
+ if ( iAudioClipInfo )
+ {
+ delete iAudioClipInfo;
+ iAudioClipInfo = NULL;
+ }
+
+ iProgressNote = new( ELeave )CAknProgressDialog( REINTERPRET_CAST( CEikDialog** , &iProgressNote ), ETrue );
+
+ iProgressNote->SetCallback( this );
+ iProgressNote->ExecuteDlgLD( R_VEI_PROGRESS_NOTE );
+ HBufC* stringholder = StringLoader::LoadL( R_VEI_PROGRESS_NOTE_INSERTING_AUDIO, iEikonEnv );
+ CleanupStack::PushL( stringholder );
+
+ iProgressNote->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy( this ); // stringholder
+
+ iProgressNote->GetProgressInfoL()->SetFinalValue( 100 );
+ iWaitMode = EOpeningAudioInfo;
+
+ iAudioClipInfo = CVedAudioClipInfo::NewL( *iTempRecordedAudio, *this );
+ break;
+ }
+ case EVeiCmdPlayViewPause:
+ case EVeiCmdEditVideoViewRecordPause:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdPlayViewPause||EVeiCmdEditVideoViewRecordPause" );
+ if ( EditorState() == EQuickPreview )
+ {
+ iContainer->PauseVideoL();
+ StopNaviPaneUpdateL();
+
+ LOG( KVideoEditorLogFile, "\tEVeiCmdPlayViewPause||EVeiCmdEditVideoViewRecordPause, setting R_VEI_SOFTKEYS_PREVIEW_PLAY_BACK" );
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_PREVIEW_PLAY_BACK );
+ Cba()->DrawDeferred();
+ }
+ else
+ {
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_EMPTY );
+ Cba()->DrawDeferred();
+
+ // Pause recording
+ // Cba is set to CONTINUE_STOP in DoUpdateAudioRecording()
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeRecordingPaused );
+ iRecorder->Stop();
+ UpdateEditNaviLabel();
+ }
+ break;
+ }
+ /*
+ * Preview continue:
+ */
+ case EVeiCmdCutVideoViewPlay:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdCutVideoViewPlay" );
+
+ if ( !iUpdateTemp && !iTempFile && 1 == iMovie->VideoClipCount() )
+ {
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModePreview );
+ iContainer->PlayVideo( iMovie->VideoClipInfo( 0 )->DescriptiveName(), iFullScreenSelected );
+ }
+ else
+ {
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModePreview );
+ iContainer->PlayVideo( *iTempFile, iFullScreenSelected );
+ }
+
+ // @: think should this be put under condition play was started
+ // (actually play starts when "loadingComplete" event comes to NotifyVideoDisplayEvent
+ //StartNaviPaneUpdateL();
+ break;
+ }
+
+ case EVeiCmdCutVideoTakeSnapshot:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdCutVideoTakeSnapshot" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ iContainer->TakeSnapshotL();
+ }
+ break;
+ }
+
+ case EVeiCmdCutVideoViewContinue:
+ case EVeiCmdEditVideoViewContinue:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdCutVideoViewContinue||EVeiCmdEditVideoViewContinue" );
+ if (( iRecorder->State() != CMdaAudioClipUtility::ERecording ) &&
+ ( iRecorder->State() != CMdaAudioClipUtility::ENotReady ) )
+ {
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_EMPTY );
+ Cba()->DrawDeferred();
+
+ // Continue recording
+ iRecorder->RecordL();
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeRecording );
+
+ UpdateEditNaviLabel();
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewEditAudioMove:
+ case EVeiCmdEditVideoViewEditVideoMove:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditAudioMove||EVeiCmdEditVideoViewEditVideoMove" );
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OK_CANCEL );
+ Cba()->DrawDeferred();
+
+ index = iContainer->CurrentIndex();
+
+ if ( iContainer->CursorLocation() == VideoEditor::ECursorOnAudio )
+ {
+ iOriginalAudioStartPoint = iMovie->AudioClipStartTime( index );
+ iOriginalAudioDuration = iMovie->AudioClipEditedDuration( index );
+ }
+ else if ( iContainer->CursorLocation() == VideoEditor::ECursorOnClip )
+ {
+ iOriginalVideoClipIndex = index;
+ }
+ else
+ {
+ User::Panic( _L( "VideoEditor" ), 34 );
+ }
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeMove );
+ UpdateEditNaviLabel();
+ break;
+ }
+ /**
+ * Edit video clip -> Add colour effect
+ */
+ case EVeiCmdEditVideoViewEditVideoColorEffect:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditVideoColorEffect" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ iPopup->ShowEffectSelectionPopupListL();
+ }
+ break;
+ }
+ /**
+ * Use slow motion
+ */
+ case EVeiCmdEditVideoViewEditVideoSlowMotion:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditVideoSlowMotion" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OK_CANCEL );
+ Cba()->DrawDeferred();
+ iOriginalVideoSpeed = iMovie->VideoClipSpeed( iContainer->CurrentIndex());
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeSlowMotion );
+ iContainer->SetSlowMotionStartValueL( iOriginalVideoSpeed );
+ iContainer->ArrowsControl();
+ }
+ break;
+ }
+ case EVeiCmdEditVideoViewEditVideoMute:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditVideoMute" );
+ SetNewTempFileNeeded( ETrue );
+ iMovie->VideoClipSetMuted( iContainer->CurrentIndex(), ETrue );
+ break;
+ }
+ case EVeiCmdEditVideoViewEditVideoUnmute:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditVideoUnmute" );
+ SetNewTempFileNeeded( ETrue );
+ iMovie->VideoClipSetMuted( iContainer->CurrentIndex(), EFalse );
+ break;
+ }
+ case EVeiCmdEditVideoViewEditAudioRemove:
+ case EVeiCmdEditVideoViewEditVideoRemove:
+ case EVeiCmdEditVideoViewEditTextRemove:
+ case EVeiCmdEditVideoViewEditImageRemove:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewEditAudioRemove||EVeiCmdEditVideoViewEditVideoRemove||EVeiCmdEditVideoViewEditTextRemove||EVeiCmdEditVideoViewEditImageRemove" );
+ RemoveCurrentClipL();
+ break;
+ }
+ /**
+ * Back
+ */
+ case EAknSoftkeyBack:
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::HandleCommandL: EAknSoftkeyBack" );
+ LOGFMT( KVideoEditorLogFile, "\tiFullScreenSelected: %d", iFullScreenSelected );
+
+ if ( EditorState() != EEdit || iFullScreenSelected )
+ {
+ iFullScreenSelected = EFalse;
+ iContainer->StopVideo( ETrue );
+ StopNaviPaneUpdateL();
+ UpdateEditNaviLabel();
+ break;
+ }
+ else if ( !iMovieSavedFlag && ( iMovie->VideoClipCount() > 0 || iMovie->AudioClipCount() > 0 ))
+ {
+ HBufC* saveConfirmationString; // String holding the text shown in dialog.
+ CAknQueryDialog* dlg; // Save confirmation dialog.
+ TInt saveEditedVideo; // Query result.
+
+ saveConfirmationString = StringLoader::LoadLC( R_VEI_CONFIRM_EXIT_SAVE, iEikonEnv );
+ dlg = new( ELeave )CAknQueryDialog( *saveConfirmationString, CAknQueryDialog::ENoTone );
+ saveEditedVideo = dlg->ExecuteLD( R_VEI_CONFIRMATION_QUERY );
+
+ if ( !saveEditedVideo )
+ // Do not save.
+ {
+ // Activate videos view.
+ AppUi()->HandleCommandL( EAknCmdExit );
+
+ iMovie->Reset();
+
+ iMovieSavedFlag = ETrue; // Movie is saved.
+ iMovieFirstAddFlag = ETrue; // True for the next edit process.
+
+ AppUi()->HandleCommandL( aCommand );
+ }
+ else
+ {
+ if ( SaveL( EProcessingMovieSaveThenQuit ))
+ // Quit after saving?
+ {
+ //iMovieSavedFlag = ETrue; // Movie is saved.
+ iMovieFirstAddFlag = ETrue; // True for the next edit process.
+ iWaitMode = EProcessingMovieSaveThenQuit;
+ }
+ }
+
+ CleanupStack::PopAndDestroy( saveConfirmationString );
+ }
+ // No changes to clip(s) or no clip(s) in time line.
+ else
+ {
+ // Remove all clips from edit view (for future use).
+ iMovie->Reset();
+
+ iMovieSavedFlag = ETrue; // Movie is saved.
+ iMovieFirstAddFlag = ETrue; // True for the next edit process.
+ AppUi()->HandleCommandL( aCommand );
+ }
+
+ break;
+ }
+ //
+ // Options->Help
+ //
+ case EVeiCmdEditVideoViewHelp:
+ {
+ LOG( KVideoEditorLogFile, "\tEVeiCmdEditVideoViewHelp" );
+ // CS Help launching is handled in Video Editor's AppUi.
+ AppUi()->HandleCommandL( EVeiCmdEditVideoViewHelp );
+ break;
+ }
+ /**
+ * Exit
+ */
+ case EEikCmdExit:
+ {
+ LOG( KVideoEditorLogFile, "\tEEikCmdExit" );
+ // Edited movie is not saved yet and there are video or audio clip(s) at the time line.
+ if ( !iMovieSavedFlag && ( iMovie->VideoClipCount() > 0 || iMovie->AudioClipCount() > 0 ))
+ {
+ HBufC* stringholder; // String holding the text shown in dialog.
+
+ CAknQueryDialog* dlg; // Save confirmation dialog.
+ TInt queryok; // Query result.
+
+ stringholder = StringLoader::LoadLC( R_VEI_CONFIRM_EXIT_SAVE, iEikonEnv );
+
+ dlg = new( ELeave )CAknQueryDialog( *stringholder, CAknQueryDialog::ENoTone );
+ queryok = dlg->ExecuteLD( R_VEI_CONFIRMATION_QUERY );
+
+ if ( !queryok )
+ {
+ iMovie->Reset();
+ AppUi()->HandleCommandL( aCommand );
+ }
+ else
+ {
+ SaveL( EProcessingMovieSaveThenQuit );
+ iWaitMode = EProcessingMovieSaveThenQuit;
+ }
+
+ CleanupStack::PopAndDestroy( stringholder );
+ }
+ else
+ // No changes to clip(s) or no clip(s) in time line.
+ {
+ iMovie->Reset(); // Remove all clips from edit view.
+ AppUi()->HandleCommandL( aCommand ); // Let appUi handle the exit.
+ }
+ break;
+ }
+ default:
+ {
+ LOG( KVideoEditorLogFile, "\tdefault" );
+ AppUi()->HandleCommandL( aCommand );
+ break;
+ }
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::HandleCommandL: Out" );
+ }
+
+void CVeiEditVideoView::HandleResourceChange( TInt aType )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::HandleResourceChange() In, aType:%d", aType );
+
+ if ( KAknsMessageSkinChange == aType )
+ {
+ // Handle skin change in the navi label controls - they do not receive
+ // it automatically since they are not in the control stack
+ iPreviewLabel->DecoratedControl()->HandleResourceChange( aType );
+ iEditLabel->DecoratedControl()->HandleResourceChange( aType );
+ iVolumeNavi->DecoratedControl()->HandleResourceChange( aType );
+ iMoveLabel->DecoratedControl()->HandleResourceChange( aType );
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::HandleResourceChange() Out" );
+ }
+
+void CVeiEditVideoView::SetEditorState( TEditorState aState )
+ {
+ LOGFMT3( KVideoEditorLogFile, "CVeiEditVideoView::SetEditorState: in, aState:%d, iEditorState:%d, iFullScreenSelected:%d", aState, iEditorState, iFullScreenSelected );
+
+ CAknTitlePane* titlePane;
+ CEikStatusPane* statusPane;
+ TResourceReader reader1;
+
+ iEditorState = aState;
+
+ switch ( aState )
+ {
+ case EPreview:
+ /*
+ if ( iFullScreenSelected )
+ {
+ // @: this need more elaborating
+ // problem is: after large preview signal and battery pane are black in some phone models
+ //statusPane = ( ( CAknAppUi* )iEikonEnv->EikAppUi() )->StatusPane();
+ //statusPane ->MakeVisible( EFalse );
+ Cba()->MakeVisible( EFalse );
+ Cba()->DrawDeferred();
+ }
+ else
+ {
+ iEditorState = EQuickPreview;
+ statusPane = ( ( CAknAppUi* )iEikonEnv->EikAppUi() )->StatusPane();
+
+ titlePane = (CAknTitlePane*) statusPane->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) );
+ iCoeEnv->CreateResourceReaderLC( reader1, R_VEI_PREVIEW_VIEW_TITLE_NAME );
+ titlePane->SetFromResourceL( reader1 );
+ CleanupStack::PopAndDestroy(); //reader1
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoView::SetEditorState, 1, setting R_VEI_SOFTKEYS_PREVIEW_PAUSE_BACK");
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_PREVIEW_PAUSE_BACK );
+ Cba()->DrawDeferred();
+ }
+ */
+ Cba()->MakeVisible( EFalse );
+ Cba()->DrawDeferred();
+ break;
+ case EQuickPreview:
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::SetEditorState: 2, iContainer->PreviewState():%d", iContainer->PreviewState());
+ statusPane = (( CAknAppUi* )iEikonEnv->EikAppUi())->StatusPane();
+
+ titlePane = ( CAknTitlePane* )statusPane->ControlL( TUid::Uid( EEikStatusPaneUidTitle ));
+ iCoeEnv->CreateResourceReaderLC( reader1, R_VEI_PREVIEW_VIEW_TITLE_NAME );
+ titlePane->SetFromResourceL( reader1 );
+ CleanupStack::PopAndDestroy(); //reader1
+
+ if (( iContainer->PreviewState() == CVeiEditVideoContainer::EStatePaused ) ||
+ ( iContainer->PreviewState() == CVeiEditVideoContainer::EStateStopped ))
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::SetEditorState, 3, setting R_VEI_SOFTKEYS_PREVIEW_PLAY_BACK" );
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_PREVIEW_PLAY_BACK );
+ }
+ else if (( iContainer->PreviewState() == CVeiEditVideoContainer::EStateOpening ) ||
+ ( iContainer->PreviewState() == CVeiEditVideoContainer::EStateGettingFrame ) ||
+ ( iContainer->PreviewState() == CVeiEditVideoContainer::EStateBuffering ))
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::SetEditorState, 4, setting R_AVKON_SOFTKEYS_EMPTY" );
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_EMPTY );
+ }
+ else
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::SetEditorState, 5, setting R_VEI_SOFTKEYS_PREVIEW_PAUSE_BACK" );
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_PREVIEW_PAUSE_BACK );
+ }
+ Cba()->DrawDeferred();
+ break;
+ }
+ case EEdit:
+ iContainer->SetRect( AppUi()->ClientRect());
+ statusPane = (( CAknAppUi* )iEikonEnv->EikAppUi())->StatusPane();
+ // @: this needs more elaborating
+ //statusPane ->MakeVisible( ETrue );
+
+ titlePane = ( CAknTitlePane* )statusPane->ControlL( TUid::Uid( EEikStatusPaneUidTitle ));
+ iCoeEnv->CreateResourceReaderLC( reader1, R_VEI_EDIT_VIDEO_VIEW_TITLE_NAME );
+ titlePane->SetFromResourceL( reader1 );
+ CleanupStack::PopAndDestroy(); //reader1
+
+ Cba()->MakeVisible( ETrue );
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_BACK );
+ Cba()->DrawDeferred();
+ break;
+
+ case EMixAudio:
+ iContainer->SetRect( AppUi()->ClientRect());
+ statusPane = (( CAknAppUi* )iEikonEnv->EikAppUi())->StatusPane();
+
+ titlePane = ( CAknTitlePane* )statusPane->ControlL( TUid::Uid( EEikStatusPaneUidTitle ));
+ iCoeEnv->CreateResourceReaderLC( reader1, R_VEI_AUDIO_MIX_VIEW_TITLE_NAME );
+ titlePane->SetFromResourceL( reader1 );
+ CleanupStack::PopAndDestroy(); //reader1
+
+ Cba()->MakeVisible( ETrue );
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_DONE );
+ Cba()->DrawDeferred();
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeMixingAudio );
+
+ break;
+
+ case EAdjustVolume:
+ iContainer->SetRect( AppUi()->ClientRect());
+ statusPane = (( CAknAppUi* )iEikonEnv->EikAppUi())->StatusPane();
+
+ titlePane = ( CAknTitlePane* )statusPane->ControlL( TUid::Uid( EEikStatusPaneUidTitle ));
+ iCoeEnv->CreateResourceReaderLC( reader1, R_VEI_ADJUST_VOLUME_VIEW_TITLE_NAME );
+ titlePane->SetFromResourceL( reader1 );
+ CleanupStack::PopAndDestroy(); //reader1
+
+ Cba()->MakeVisible( ETrue );
+ //Cba()->SetCommandSetL(R_AVKON_SOFTKEYS_OPTIONS_DONE);
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OK_CANCEL );
+ Cba()->DrawDeferred();
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeAdjustVolume );
+
+ break;
+
+
+ default:
+ {
+ break;
+ }
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::SetEditorState: Out" );
+ }
+
+
+void CVeiEditVideoView::SendMovieL()
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::SendMovieL() -- SENDING" );
+
+ TEntry fileinfo;
+
+ RFs& fs = iEikonEnv->FsSession();
+ // Rename movie from xxxx.$$$ to defaultfilename from settingsview.
+ // looks better in attachment list..
+
+ // Get default movie name from settings view
+
+ TPtr temppeet = iTempFile->Des();
+
+ TParse parse;
+ parse.Set( iMovieSaveSettings.DefaultVideoName(), &temppeet, NULL );
+
+ TFileName orgPathAndName = parse.FullName();
+
+ TVedVideoFormat movieQuality = iMovie->Format();
+ if ( movieQuality == EVedVideoFormatMP4 )
+ {
+ orgPathAndName.Replace( orgPathAndName.Length() - 4, 4, KExtMp4 );
+ }
+ else
+ {
+ orgPathAndName.Replace( orgPathAndName.Length() - 4, 4, KExt3gp );
+ }
+
+ fs.Replace( *iTempFile, orgPathAndName );
+ iTempFile->Des() = orgPathAndName;
+
+ fs.Entry( *iTempFile, fileinfo );
+
+ DEBUGLOG_ARG( TInt tempFileSize = fileinfo.iSize / 1024 );
+ LOGFMT3( KVideoEditorLogFile, "CVeiEditVideoView::SendMovieL() 1, iWaitMode:%d, tempFileSize:%d, ValidateServiceL:%d", iWaitMode, tempFileSize, iSendAppUi.ValidateServiceL( iGivenSendCommand, TSendingCapabilities( 0, tempFileSize, TSendingCapabilities::ESupportsAttachments )));
+
+ if ( EProcessingMovieSend == iWaitMode
+ /*&& (iSendAppUi.ValidateServiceL(
+ iGivenSendCommand,
+ TSendingCapabilities( 0,
+ tempFileSize,
+ TSendingCapabilities::ESupportsAttachments ) ) ) */ )
+ {
+ RFs shareFServer;
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::SendMovieL: shareFServer connect." );
+
+ User::LeaveIfError( shareFServer.Connect());
+ shareFServer.ShareProtected();
+ CleanupClosePushL < RFs > ( shareFServer );
+
+ RFile openFileHandle;
+
+ TInt err = openFileHandle.Open( shareFServer, * iTempFile, EFileRead | EFileShareReadersOnly );
+ if ( KErrNone != err )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::SendMovieL 2: Could not open file %S with EFileShareReadersOnly. Trying EFileShareAny", iTempFile );
+ User::LeaveIfError( openFileHandle.Open( shareFServer, * iTempFile, EFileRead | EFileShareAny ));
+ }
+
+ CMessageData* messageData = CMessageData::NewLC();
+ messageData->AppendAttachmentHandleL( openFileHandle );
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::SendMovieL() 3" );
+
+ iSendAppUi.CreateAndSendMessageL( iGivenSendCommand, messageData, KNullUid, EFalse );
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::SendMovieL() 4" );
+ CleanupStack::PopAndDestroy( messageData );
+
+ CleanupStack::PopAndDestroy( &shareFServer ); // shareFServer.Close();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::SendMovieL 5: shareFServer closed." );
+ }
+
+ DoUpdateEditNaviLabelL();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::SendMovieL() Out" );
+ }
+
+
+void CVeiEditVideoView::StartTempFileProcessingL()
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::StartTempFileProcessingL: In" );
+
+ RFs& fs = iEikonEnv->FsSession();
+
+ TBool fileExists( ETrue );
+ if ( iTempFile )
+ {
+ fileExists = BaflUtils::FileExists( fs, * iTempFile );
+ }
+
+ /* to save from unnecessary processing before preview
+ prerequisites:
+ -user selected preview
+ -no movie modifying actions taken by user before preview (iUpdateTemp is EFalse)
+ */
+ if ( EProcessingMoviePreview == iWaitMode && !iUpdateTemp && !iTempFile && 1 == iMovie->VideoClipCount())
+ {
+ if ( iFullScreenSelected )
+ {
+ iContainer->SetBlackScreen( ETrue );
+ iContainer->SetRect( AppUi()->ApplicationRect());
+ }
+
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModePreview );
+ iContainer->PlayVideoFileL( iMovie->VideoClipInfo( 0 )->DescriptiveName(), iFullScreenSelected );
+ }
+ else if ( EProcessingMovieTrimMms == iWaitMode && !iUpdateTemp && !iTempFile && 1 == iMovie->VideoClipCount() && !FitsToMmsL())
+ {
+ /*
+ Read documentation of FitsToMmsL() in the header file
+ */
+ TBuf8 < KMaxFileName > conv8Filename;
+ CnvUtfConverter::ConvertFromUnicodeToUtf8( conv8Filename, iMovie->VideoClipInfo( 0 )->DescriptiveName());
+ iMovie->UnregisterMovieObserver( iContainer );
+ iMovie->UnregisterMovieObserver( this );
+ AppUi()->ActivateLocalViewL( TUid::Uid( EVeiTrimForMmsView ), TUid::Uid( 0 ), conv8Filename );
+ }
+ else if ( iUpdateTemp || !fileExists || ( !iTempFile ))
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::StartTempFileProcessingL() 1, -- NEW TEMP" );
+
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_EMPTY );
+ Cba()->DrawDeferred();
+ if ( iTempFile && fileExists )
+ {
+ User::LeaveIfError( fs.Delete( *iTempFile ));
+ delete iTempFile;
+ iTempFile = NULL;
+ }
+
+ if ( !IsEnoughFreeSpaceToSaveL()) // modifies iMemoryInUse
+ {
+ return ;
+ }
+
+ iTempFile = HBufC::NewL( KMaxFileName );
+ iTempMaker->GenerateTempFileName( *iTempFile, iMemoryInUse, iMovie->Format());
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::StartTempFileProcessingL 2, iTempFile:%S", iTempFile );
+
+ TVeiSettings movieSaveSettings;
+
+ STATIC_CAST( CVeiAppUi* , AppUi())->ReadSettingsL( movieSaveSettings );
+
+ TInt settingsSaveQuality = movieSaveSettings.SaveQuality();
+ CVedMovie::TVedMovieQuality saveQuality;
+
+ switch ( settingsSaveQuality )
+ {
+ case TVeiSettings::EMmsCompatible:
+ {
+ saveQuality = CVedMovie::EQualityMMSInteroperability;
+ break;
+ }
+ case TVeiSettings::EMedium:
+ {
+ saveQuality = CVedMovie::EQualityResolutionMedium;
+ break;
+ }
+ case TVeiSettings::EBest:
+ {
+ saveQuality = CVedMovie::EQualityResolutionHigh;
+ break;
+ }
+ case TVeiSettings::EAuto: default:
+ {
+ saveQuality = CVedMovie::EQualityAutomatic;
+ break;
+ }
+ }
+
+ iMovie->SetQuality( saveQuality );
+ iBackupSaveQuality = saveQuality;
+
+ if ( EProcessingMovieTrimMms == iWaitMode )
+ {
+ if ( saveQuality != CVedMovie::EQualityMMSInteroperability )
+ {
+ iMovie->SetQuality( CVedMovie::EQualityMMSInteroperability );
+ SetNewTempFileNeeded( ETrue );
+ }
+ else
+ {
+ SetNewTempFileNeeded( EFalse );
+ }
+ }
+
+ TInt err;
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::StartTempFileProcessingL 3, calling iMovie->Process(%S)", iTempFile );
+ TRAP( err, iMovie->ProcessL( *iTempFile, * this ));
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::StartTempFileProcessingL 4, err:%d", err );
+ if ( err )
+ {
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_BACK );
+ Cba()->DrawDeferred();
+ ShowGlobalErrorNote( err );
+ }
+ }
+ else
+ /* use old temp file*/
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::StartTempFileProcessingL() 5, -- OLD TEMP" );
+ if ( EProcessingMovieSend == iWaitMode )
+ {
+ SendMovieL();
+ }
+ else if ( EProcessingMovieTrimMms == iWaitMode )
+ {
+ if ( iMovie->IsMovieMMSCompatible())
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::StartTempFileProcessingL 6, MMS COMPATIBLE" );
+
+ TEntry entry;
+ User::LeaveIfError( fs.Entry( *iTempFile, entry ));
+ TInt tempFileSize = entry.iSize / 1024;
+ TInt maxMmsSize = STATIC_CAST( CVeiEditVideoLabelNavi* , iEditLabel->DecoratedControl())->GetMaxMmsSize();
+
+ if ( tempFileSize < maxMmsSize )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::StartTempFileProcessingL() 7, -- MMS SIZE OK" );
+ iWaitMode = EProcessingMovieSend;
+ SendMovieL();
+ }
+ else
+ {
+ SetNewTempFileNeeded( EFalse );
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::StartTempFileProcessingL() 8, -- TRIM MMS" );
+
+ TBuf8 < KMaxFileName > conv8Filename;
+ CnvUtfConverter::ConvertFromUnicodeToUtf8( conv8Filename, * iTempFile );
+ iMovie->UnregisterMovieObserver( iContainer );
+ iMovie->UnregisterMovieObserver( this );
+ AppUi()->ActivateLocalViewL( TUid::Uid( EVeiTrimForMmsView ), TUid::Uid( 0 ), conv8Filename );
+ }
+ }
+ else
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::StartTempFileProcessingL() 9, -- NO MMS COMPATIBLE" );
+
+ TInt err;
+ if ( EProcessingMovieTrimMms == iWaitMode )
+ {
+ iMovie->SetQuality( CVedMovie::EQualityMMSInteroperability );
+ }
+
+ TRAP( err, iMovie->ProcessL( *iTempFile, * this ));
+
+ if ( err )
+ {
+ ShowGlobalErrorNote( err );
+ }
+ }
+ }
+ else if ( EProcessingMoviePreview == iWaitMode )
+ {
+ if ( iFullScreenSelected )
+ {
+ iContainer->SetBlackScreen( ETrue );
+ iContainer->SetRect( AppUi()->ApplicationRect());
+ }
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModePreview );
+ iContainer->PlayVideoFileL( *iTempFile, iFullScreenSelected );
+ }
+ else if (( EProcessingMovieSave == iWaitMode ) || ( EProcessingMovieSaveThenQuit == iWaitMode ))
+ {
+ CFileMan* fileman = CFileMan::NewL( fs );
+ CleanupStack::PushL( fileman );
+
+ if ( iTempFile->Left( 1 ) == iSaveToFileName->Left( 1 ))
+ {
+ fileman->Rename( *iTempFile, * iSaveToFileName );
+ }
+ else
+ {
+ fileman->Move( *iTempFile, * iSaveToFileName );
+ }
+
+ CleanupStack::PopAndDestroy( fileman );
+
+ HBufC* stringholder = StringLoader::LoadL( R_VEI_NOTE_VIDEO_SAVED, iEikonEnv );
+ CleanupStack::PushL( stringholder );
+ iWaitMode = ENotWaiting;
+ ShowInformationNoteL( *stringholder );
+ iMovieSavedFlag = ETrue;
+ CleanupStack::PopAndDestroy( stringholder);
+
+ UpdateMediaGalleryL();
+ }
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::StartTempFileProcessingL: Out" );
+ }
+
+void CVeiEditVideoView::InsertNewAudio()
+ {
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_EMPTY );
+ Cba()->DrawDeferred();
+
+ iContainer->SetRecordedAudio( ETrue );
+
+ TInt64 startTimeInt = 0;
+ TInt64 durationInt = 1000000;
+ TInt currIndex( 0 );
+
+ if ((( iContainer->CursorLocation() == VideoEditor::ECursorOnAudio ) ||
+ ( iContainer->CursorLocation() == VideoEditor::ECursorOnEmptyAudioTrack )) &&
+ ( iMovie->AudioClipCount() > 0 ))
+ {
+ currIndex = iContainer->CurrentIndex() + 1;
+ startTimeInt = iMovie->AudioClipEndTime( iContainer->CurrentIndex()).Int64();
+ }
+ else
+ {
+ currIndex = iMovie->AudioClipCount() - 1;
+ if ( currIndex >= 0 )
+ {
+ startTimeInt = iMovie->AudioClipEndTime( currIndex ).Int64();
+ }
+ else
+ {
+ currIndex = 0;
+ }
+ }
+
+ while ( currIndex < iMovie->AudioClipCount())
+ {
+ // safety margin: it is not possible to insert new audio if there is less than 1s between clips
+ TInt64 adjustedClipStartTimeInt = iMovie->AudioClipStartTime( currIndex ).Int64() - 1000000;
+
+ if ( startTimeInt > adjustedClipStartTimeInt )
+ {
+ startTimeInt = iMovie->AudioClipEndTime( currIndex ).Int64();
+ currIndex++;
+ }
+ else
+ {
+ break;
+ }
+ }
+
+ if ( currIndex < iMovie->AudioClipCount())
+ {
+ TInt64 endTimeInt = startTimeInt + durationInt;
+ TInt64 nextStartTimeInt = iMovie->AudioClipStartTime( currIndex ).Int64();
+
+ if ( endTimeInt > nextStartTimeInt )
+ {
+ durationInt = nextStartTimeInt - startTimeInt;
+ }
+ }
+
+ iContainer->SetRecordedAudioStartTime( TTimeIntervalMicroSeconds( startTimeInt ));
+ iContainer->SetRecordedAudioDuration( TTimeIntervalMicroSeconds( durationInt ));
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeRecordingSetStart );
+ iContainer->SetCursorLocation( VideoEditor::ECursorOnAudio );
+
+ UpdateEditNaviLabel();
+
+ /* Create temp file. */
+ if ( iTempRecordedAudio )
+ {
+ delete iTempRecordedAudio;
+ iTempRecordedAudio = NULL;
+ }
+
+ iTempRecordedAudio = HBufC::NewL( KMaxFileName );
+ iTempMaker->GenerateTempFileName( *iTempRecordedAudio, iMemoryInUse, iMovie->Format(), ETrue );
+
+ /* Open the file, this is asynchronous so we'll come to our callback. */
+ iRecorder->OpenFileL( *iTempRecordedAudio );
+ }
+
+TBool CVeiEditVideoView::IsEnoughFreeSpaceToSaveL( TInt aBytesToAdd )const
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::IsEnoughFreeSpaceToSaveL: in" );
+ RFs& fs = iEikonEnv->FsSession();
+
+ TBool spaceBelowCriticalLevel( EFalse );
+
+ TInt sizeEstimate = iMovie->GetSizeEstimateL();
+ sizeEstimate += aBytesToAdd;
+
+ if ( iEditorState == EQuickPreview )
+ {
+ TInt snapShotSize = iContainer->SnapshotSize();
+ if ( snapShotSize != 0 )
+ {
+ sizeEstimate = snapShotSize;
+ }
+ }
+
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::IsEnoughFreeSpaceToSaveL: 2, needed space: %d", sizeEstimate );
+
+ if ( iMemoryInUse == CAknMemorySelectionDialog::EPhoneMemory )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::IsEnoughFreeSpaceToSaveL: " );
+ spaceBelowCriticalLevel = SysUtil::DiskSpaceBelowCriticalLevelL( &fs, sizeEstimate, EDriveC );
+ }
+ else
+ {
+ LOG( KVideoEditorLogFile, "\tMmc selected" );
+
+ spaceBelowCriticalLevel = SysUtil::MMCSpaceBelowCriticalLevelL( &fs, sizeEstimate );
+ }
+
+ if ( spaceBelowCriticalLevel )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::IsEnoughFreeSpaceToSaveL: 3, space is below critical level" );
+ ShowErrorNote( R_VEI_MEMORY_RUNNING_OUT );
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::IsEnoughFreeSpaceToSaveL out" );
+
+ return !spaceBelowCriticalLevel;
+ }
+
+
+TBool CVeiEditVideoView::IsEnoughFreeSpaceToSave2L( TInt aBytesToAdd )const
+ {
+ RFs& fs = iEikonEnv->FsSession();
+ TBool spaceBelowCriticalLevel( EFalse );
+ TInt sizeEstimate = iMovie->GetSizeEstimateL();
+ sizeEstimate += aBytesToAdd;
+
+ if ( iMemoryInUse == CAknMemorySelectionDialog::EPhoneMemory )
+ {
+ spaceBelowCriticalLevel = SysUtil::DiskSpaceBelowCriticalLevelL( &fs, sizeEstimate, EDriveC );
+ }
+ else
+ {
+ spaceBelowCriticalLevel = SysUtil::MMCSpaceBelowCriticalLevelL( &fs, sizeEstimate );
+ }
+
+ if ( !spaceBelowCriticalLevel )
+ {
+ return ETrue;
+ }
+ else
+ {
+ return EFalse;
+ }
+ }
+
+TBool CVeiEditVideoView::FitsToMmsL()
+ {
+ /*
+ Read documentation of FitsToMmsL() in the header file
+ */
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::FitsToMmsL() in" );
+ TInt maxMmsSize = STATIC_CAST( CVeiEditVideoLabelNavi* , iEditLabel->DecoratedControl())->GetMaxMmsSize();
+
+ CVedMovie::TVedMovieQuality origQuality = iMovie->Quality();
+ iMovie->SetQuality( CVedMovie::EQualityMMSInteroperability );
+ TInt videoTimeLineSize = iMovie->GetSizeEstimateL() / 1024;
+ iMovie->SetQuality( origQuality );
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::FitsToMmsL() out" );
+ videoTimeLineSize = videoTimeLineSize * 1.1;
+ return videoTimeLineSize < maxMmsSize;
+ }
+
+void CVeiEditVideoView::BrowseStartTransition( TBool aUpOrDown )
+ {
+ TInt currentEffect;
+ TInt currentIndex = iContainer->CurrentIndex();
+
+ if ( currentIndex == 0 )
+ {
+ currentEffect = iMovie->StartTransitionEffect();
+ if ( aUpOrDown )
+ {
+ if ( !( TVedStartTransitionEffect( currentEffect - 1 ) < EVedStartTransitionEffectNone ))
+ {
+ iMovie->SetStartTransitionEffect( TVedStartTransitionEffect( currentEffect - 1 ));
+ }
+ else
+ {
+ iMovie->SetStartTransitionEffect( TVedStartTransitionEffect( EVedStartTransitionEffectLast - 1 ));
+ }
+ }
+ else
+ {
+ if ( !( TVedStartTransitionEffect( currentEffect + 1 ) >= EVedStartTransitionEffectLast ))
+ {
+ iMovie->SetStartTransitionEffect( TVedStartTransitionEffect( currentEffect + 1 ));
+ }
+ else
+ {
+ iMovie->SetStartTransitionEffect( TVedStartTransitionEffect( EVedStartTransitionEffectNone ));
+ }
+ }
+ }
+ else if ( currentIndex < iMovie->VideoClipCount())
+ {
+ currentEffect = iMovie->MiddleTransitionEffect( currentIndex - 1 );
+
+ if ( aUpOrDown )
+ {
+ if ( !( TVedMiddleTransitionEffect( currentEffect - 1 ) < EVedMiddleTransitionEffectNone ))
+ {
+ iMovie->SetMiddleTransitionEffect( TVedMiddleTransitionEffect( currentEffect - 1 ), currentIndex - 1 );
+ }
+ else
+ {
+ iMovie->SetMiddleTransitionEffect( TVedMiddleTransitionEffect( EVedMiddleTransitionEffectLast - 1 ), currentIndex - 1 );
+ }
+ }
+ else
+ {
+ if ( !( TVedMiddleTransitionEffect( currentEffect + 1 ) >= EVedMiddleTransitionEffectLast ))
+ {
+ iMovie->SetMiddleTransitionEffect( TVedMiddleTransitionEffect( currentEffect + 1 ), currentIndex - 1 );
+ }
+ else
+ {
+ iMovie->SetMiddleTransitionEffect( TVedMiddleTransitionEffect( EVedMiddleTransitionEffectNone ), currentIndex - 1 );
+ }
+ }
+ }
+ else
+ {
+ currentEffect = iMovie->EndTransitionEffect();
+
+ if ( aUpOrDown )
+ {
+ if ( !( TVedEndTransitionEffect( currentEffect - 1 ) < EVedEndTransitionEffectNone ))
+ {
+ iMovie->SetEndTransitionEffect( TVedEndTransitionEffect( currentEffect - 1 ));
+ }
+ else
+ {
+ iMovie->SetEndTransitionEffect( TVedEndTransitionEffect( EVedEndTransitionEffectLast - 1 ));
+ }
+ }
+ else
+ {
+ if ( !( TVedEndTransitionEffect( currentEffect + 1 ) >= EVedEndTransitionEffectLast ))
+ {
+ iMovie->SetEndTransitionEffect( TVedEndTransitionEffect( currentEffect + 1 ));
+ }
+ else
+ {
+ iMovie->SetEndTransitionEffect( TVedEndTransitionEffect( EVedEndTransitionEffectNone ));
+ }
+ }
+ }
+
+ }
+
+void CVeiEditVideoView::ShowErrorNote( const TInt aResourceId, TInt /*aError*/ )const
+ {
+ CVeiErrorUI::ShowErrorNote( *iEikonEnv, aResourceId );
+ }
+
+void CVeiEditVideoView::ShowGlobalErrorNote( const TInt aError )const
+ {
+ iErrorUI->ShowGlobalErrorNote( aError );
+ }
+
+void CVeiEditVideoView::ShowInformationNoteL( const TDesC& aMessage )const
+ {
+ CAknInformationNote* note = new( ELeave )CAknInformationNote( ETrue );
+ note->ExecuteLD( aMessage );
+ }
+
+void CVeiEditVideoView::ShowVolumeLabelL( TInt aVolume )
+ {
+ STATIC_CAST( CVeiTimeLabelNavi* , iPreviewLabel->DecoratedControl())->SetVolumeIconVisibilityL( ETrue );
+
+ if ( iVolumeHider && iVolumeHider->IsActive())
+ {
+ iVolumeHider->Cancel();
+ }
+ if ( aVolume == 0 )
+ {
+ STATIC_CAST( CVeiTimeLabelNavi* , iPreviewLabel->DecoratedControl())->SetVolumeIconVisibilityL( EFalse );
+ HideVolume();
+ return ;
+ }
+
+ iNaviPane->PushL( *iVolumeNavi );
+ if ( !iVolumeHider )
+ {
+ iVolumeHider = CPeriodic::NewL( CActive::EPriorityLow );
+ }
+ iVolumeHider->Start( 1000000, 1000000, TCallBack( CVeiEditVideoView::HideVolumeCallbackL, this ));
+
+ STATIC_CAST( CAknVolumeControl* , iVolumeNavi->DecoratedControl())->SetValue( aVolume );
+
+ if ( aVolume > KMinVolume + 1 )
+ {
+ STATIC_CAST( CVeiTimeLabelNavi* , iPreviewLabel->DecoratedControl())->SetLeftArrowVisibilityL( ETrue );
+ }
+ else
+ {
+ STATIC_CAST( CVeiTimeLabelNavi* , iPreviewLabel->DecoratedControl())->SetLeftArrowVisibilityL( EFalse );
+ }
+
+ if ( aVolume < KMaxVolume )
+ {
+ STATIC_CAST( CVeiTimeLabelNavi* , iPreviewLabel->DecoratedControl())->SetRightArrowVisibilityL( ETrue );
+ }
+ else
+ {
+ STATIC_CAST( CVeiTimeLabelNavi* , iPreviewLabel->DecoratedControl())->SetRightArrowVisibilityL( EFalse );
+ }
+
+ }
+
+void CVeiEditVideoView::RemoveCurrentClipL()
+ {
+ if ( !iContainer )
+ {
+ return ;
+ }
+ TParse fp;
+
+ if ( iContainer->CursorLocation() == VideoEditor::ECursorOnAudio )
+ {
+ if ( iMovie->AudioClipCount() == 0 )
+ {
+ return ;
+ }
+ CVedAudioClipInfo* audioclipinfo = iMovie->AudioClipInfo( iContainer->CurrentIndex());
+ fp.Set( audioclipinfo->FileName(), NULL, NULL );
+ }
+ else
+ {
+ if ( iMovie->VideoClipCount() == 0 )
+ {
+ return ;
+ }
+
+ /* Get filename to remove query. */
+ TBool isFile( iMovie->VideoClipInfo( iContainer->CurrentIndex())->Class() == EVedVideoClipClassFile );
+ CVedVideoClipInfo* videoclipinfo = iMovie->VideoClipInfo( iContainer->CurrentIndex());
+
+ if ( isFile )
+ {
+ fp.Set( videoclipinfo->FileName(), NULL, NULL );
+ }
+ else
+ {
+ fp.Set( videoclipinfo->DescriptiveName(), NULL, NULL );
+ }
+ }
+
+ HBufC* stringholder = StringLoader::LoadL( R_VEI_REMOVE_CLIP_QUERY, fp.Name(), iEikonEnv );
+ CleanupStack::PushL( stringholder );
+ CAknQueryDialog* dlg = new( ELeave )CAknQueryDialog( *stringholder, CAknQueryDialog::ENoTone );
+ TInt queryok = dlg->ExecuteLD( R_VEI_CONFIRMATION_QUERY );
+ CleanupStack::PopAndDestroy( stringholder );
+
+ if ( queryok )
+ {
+ TUint currentIndex = iContainer->GetAndDecrementCurrentIndex();
+
+ if ( iContainer->CursorLocation() == VideoEditor::ECursorOnAudio )
+ {
+ iMovie->RemoveAudioClip( currentIndex );
+ }
+ else if ( iContainer->CursorLocation() == VideoEditor::ECursorOnClip )
+ {
+ iMovie->RemoveVideoClip( currentIndex );
+ }
+ else
+ {
+ ShowErrorNote( R_VEI_ERROR_NOTE );
+ }
+ }
+ }
+
+
+TInt CVeiEditVideoView::AddClipL( const TDesC& aFilename, TBool aStartNow )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::AddClipL: In" );
+
+ if ( !iContainer )
+ {
+ iContainer = new( ELeave )CVeiEditVideoContainer( *iMovie, * this );
+ iContainer->SetMopParent( this );
+ iContainer->ConstructL( AppUi()->ClientRect());
+ AppUi()->AddToStackL( *this, iContainer );
+ }
+
+ iMediaQueue->InsertMediaL( aFilename );
+
+ if ( aStartNow )
+ {
+ iMediaQueue->StartProcessingL();
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::AddClipL: Out" );
+ return KErrNone;
+ }
+
+
+void CVeiEditVideoView::AddNext()
+ {
+ iMediaQueue->GetNext();
+ }
+
+TBool CVeiEditVideoView::SaveL( TWaitMode aQuitAfterSaving )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::SaveL: In" );
+ RFs& fs = iEikonEnv->FsSession();
+
+ TParse file;
+ TFileName newname;
+
+ // Get default movie name from settings view
+ CAknMemorySelectionDialog::TMemory memory( iMovieSaveSettings.MemoryInUse());
+
+ if ( memory == CAknMemorySelectionDialog::EPhoneMemory )
+ {
+ newname = PathInfo::PhoneMemoryRootPath();
+ }
+ else
+ {
+ newname = PathInfo::MemoryCardRootPath();
+ }
+
+ newname.Append( PathInfo::VideosPath());
+
+ TVedVideoFormat movieQuality = iMovie->Format();
+ if ( movieQuality == EVedVideoFormatMP4 )
+ {
+ newname.Append( KExtMp4 );
+ }
+ else
+ {
+ newname.Append( KExt3gp );
+ }
+
+ file.Set( iMovieSaveSettings.DefaultVideoName(), &newname, NULL );
+
+ TInt error( KErrNone );
+ error = fs.MkDirAll( file.DriveAndPath());
+
+ if (( error != KErrAlreadyExists ) && ( error != KErrNone ))
+ {
+ return EFalse;
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::SaveL: 2" );
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::SaveL: 3" );
+ //FileNameQuery
+ newname.Zero();
+ newname.Append( file.FullName());
+
+ CApaApplication::GenerateFileName( fs, newname );
+ CAknFileNamePromptDialog* dlg = CAknFileNamePromptDialog::NewL();
+ CleanupStack::PushL( dlg );
+
+ HBufC* filenametitle = StringLoader::LoadLC( R_VEI_QUERY_FILE_NAME, iEikonEnv );
+
+ dlg->SetTitleL( *filenametitle );
+ CleanupStack::PopAndDestroy( filenametitle );
+
+ TBool namegiven = dlg->ExecuteL( newname );
+ CleanupStack::PopAndDestroy( dlg );
+
+ if ( namegiven )
+ {
+ newname.Insert( 0, file.DriveAndPath());
+
+ file.Set( newname, NULL, NULL );
+
+ if ( BaflUtils::FileExists( fs, newname ))
+ {
+ TBool overWrite;
+ CAknQueryDialog* queryDlg;
+
+ HBufC* overWriteConfirmationString;
+ overWriteConfirmationString = StringLoader::LoadLC( R_VEI_CONFIRM_OVERWRITE, file.Name(), iEikonEnv );
+ queryDlg = new( ELeave )CAknQueryDialog( *overWriteConfirmationString, CAknQueryDialog::ENoTone );
+ overWrite = queryDlg->ExecuteLD( R_VEI_CONFIRMATION_QUERY );
+
+ CleanupStack::PopAndDestroy( overWriteConfirmationString );
+ if ( !overWrite )
+ {
+ return EFalse;
+ }
+ }
+
+ iWaitMode = aQuitAfterSaving;
+
+ if ( iSaveToFileName )
+ {
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+ }
+
+ iSaveToFileName = HBufC::NewL( newname.Length());
+ *iSaveToFileName = newname;
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::SaveL: 4, iSaveToFileName:%S", iSaveToFileName );
+ StartTempFileProcessingL();
+
+ return ETrue;
+ }
+ else
+ {
+ return EFalse;
+ }
+ }
+
+ else
+ {
+ return EFalse;
+ }
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiEditVideoView::CheckMemoryCardAvailability()
+//
+// Checks the memory card availability if MMC is selected as save store in
+// application settings. An information note is shown in following
+// situations:
+// - MMC not inserted
+// - MMC corrupted (unformatted)
+// [- MMC is read-only (not implemented)]
+//
+// If note is popped up, this function waits until it's dismissed.
+// ----------------------------------------------------------------------------
+//
+void CVeiEditVideoView::CheckMemoryCardAvailabilityL()
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::CheckMemoryCardAvailability(): in" );
+
+ // Read the video editor settings from ini file.
+
+ iChangedFromMMCToPhoneMemory = EFalse;
+
+ TVeiSettings settings;
+ STATIC_CAST( CVeiAppUi* , AppUi())->ReadSettingsL( settings );
+
+ CAknMemorySelectionDialog::TMemory memoryInUse( settings.MemoryInUse());
+
+ // Check the MMC accessibility only if MMC is used as saving store.
+ if ( memoryInUse == CAknMemorySelectionDialog::EMemoryCard )
+ {
+ RFs& fs = iEikonEnv->FsSession();
+ TDriveInfo driveInfo;
+
+ User::LeaveIfError( fs.Drive( driveInfo, KMmcDrive ));
+
+ // Media is not present (MMC card not inserted).
+ if ( driveInfo.iType == EMediaNotPresent )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::CheckMemoryCardAvailability(): no media" );
+ iChangedFromMMCToPhoneMemory = ETrue;
+
+ settings.MemoryInUse() = CAknMemorySelectionDialog::EPhoneMemory;
+ STATIC_CAST( CVeiAppUi* , AppUi())->WriteSettingsL( settings );
+ }
+ // Media is present
+ else
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::CheckMemoryCardAvailability(): media present" );
+
+ TVolumeInfo volumeInfo;
+ TInt volumeErr = fs.Volume( volumeInfo, KMmcDrive );
+ LOGFMT( KVideoEditorLogFile, "CEditVideoView::CheckMemoryCardAvailability() Volume(): %d", volumeErr );
+
+ // Show note if media is corrupted/unformatted.
+ if ( volumeErr == KErrCorrupt )
+ {
+ HBufC* noteText = StringLoader::LoadLC( R_VED_MMC_NOT_INSERTED, iEikonEnv );
+ CAknInformationNote* informationNote = new( ELeave )CAknInformationNote( ETrue );
+ informationNote->ExecuteLD( *noteText );
+
+ CleanupStack::PopAndDestroy( noteText );
+
+ settings.MemoryInUse() = CAknMemorySelectionDialog::EPhoneMemory;
+ STATIC_CAST( CVeiAppUi* , AppUi())->WriteSettingsL( settings );
+ }
+ }
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::CheckMemoryCardAvailability(): out" );
+ }
+
+void CVeiEditVideoView::UpdateEditNaviLabel()const
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::UpdateEditNaviLabel(): In" );
+ if ( !iContainer )
+ {
+ return ;
+ }
+
+ TRAPD( err, DoUpdateEditNaviLabelL());
+
+ if ( err != KErrNone )
+ {
+ ShowGlobalErrorNote( err );
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::UpdateEditNaviLabel(): In" );
+ }
+
+void CVeiEditVideoView::DoUpdateEditNaviLabelL()const
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DoUpdateEditNaviLabelL(): In" );
+
+ HBufC* buf;
+
+ CAknNavigationDecorator* currentDecorator = iNaviPane->Top();
+
+ iNaviPane->Pop( iMoveLabel );
+ iNaviPane->Pop( iPreviewLabel );
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DoUpdateEditNaviLabelL(): navi labels popped" );
+
+ TBool leftArrowVisible = EFalse;
+ TBool rightArrowVisible = EFalse;
+
+ TInt currentIndex = iContainer->CurrentIndex();
+
+ TInt test = iContainer->SelectionMode();
+
+ // Draw the time indicators to the navi pane in Small preview state.
+ // However, if the volume indicator is being show, do not draw the time label
+ if ( iContainer->SelectionMode() == CVeiEditVideoContainer::EModePreview && !iFullScreenSelected && !iVolumeHider )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DoUpdateEditNaviLabelL(): iContainer->SelectionMode() == CVeiEditVideoContainer::EModePreview && !iFullScreenSelected && !iVolumeHider" );
+
+ TTime elapsed( iContainer->PlaybackPositionL().Int64());
+ TTime total( iContainer->TotalLength().Int64());
+
+ TBuf < 16 > elapsedBuf;
+ TBuf < 16 > totalBuf;
+
+ HBufC* dateFormatString;
+
+ // check if time is over 99:59
+ if (( total.Int64() / 1000 ) < 3600000 )
+ {
+ dateFormatString = iEikonEnv->AllocReadResourceLC( R_QTN_TIME_DURAT_MIN_SEC );
+ }
+ else
+ {
+ dateFormatString = iEikonEnv->AllocReadResourceLC( R_QTN_TIME_DURAT_LONG );
+ }
+
+ elapsed.FormatL( elapsedBuf, * dateFormatString );
+ total.FormatL( totalBuf, * dateFormatString );
+ CleanupStack::PopAndDestroy( dateFormatString );
+
+ CDesCArrayFlat* strings = new CDesCArrayFlat( 2 );
+ CleanupStack::PushL( strings );
+ strings->AppendL( elapsedBuf );
+ strings->AppendL( totalBuf );
+ HBufC* stringholder = StringLoader::LoadL( R_VEI_NAVI_TIME, * strings, iEikonEnv );
+ CleanupStack::PopAndDestroy( strings );
+ CleanupStack::PushL( stringholder );
+
+ STATIC_CAST( CVeiTimeLabelNavi* , iPreviewLabel->DecoratedControl())->SetLabelL( stringholder->Des());
+
+ CleanupStack::PopAndDestroy( stringholder );
+
+ iNaviPane->PushL( *iPreviewLabel );
+ }
+
+
+ else if ( iContainer->SelectionMode() == CVeiEditVideoContainer::EModeMove )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DoUpdateEditNaviLabelL(): iContainer->SelectionMode() == CVeiEditVideoContainer::EModeMove" );
+
+ if ( iContainer->CursorLocation() == VideoEditor::ECursorOnAudio )
+ {
+ buf = StringLoader::LoadLC( R_VEI_MOVE_AUDIO_NAVILABEL, iEikonEnv );
+
+ TTimeIntervalMicroSeconds startTime = iMovie->AudioClipStartTime( currentIndex );
+
+ if (( currentIndex == 0 ) && ( startTime > TTimeIntervalMicroSeconds( 0 )))
+ {
+ leftArrowVisible = ETrue;
+ }
+ else
+ {
+ if ( currentIndex >= 1 )
+ {
+ TTimeIntervalMicroSeconds prevEndTime = iMovie->AudioClipEndTime( currentIndex - 1 );
+ TTimeIntervalMicroSeconds modifiedStartTime = TTimeIntervalMicroSeconds( startTime.Int64() - 100000 );
+
+ if ( modifiedStartTime > prevEndTime )
+ {
+ leftArrowVisible = ETrue;
+ }
+ }
+ }
+
+ if ( currentIndex < ( iMovie->AudioClipCount() - 1 ))
+ {
+ TTimeIntervalMicroSeconds modifiedEndTime = TTimeIntervalMicroSeconds( iMovie->AudioClipEndTime( currentIndex ).Int64() + 100000 );
+ TTimeIntervalMicroSeconds nextStartTime = iMovie->AudioClipStartTime( currentIndex + 1 );
+ if ( modifiedEndTime < nextStartTime )
+ {
+ rightArrowVisible = ETrue;
+ }
+ }
+
+ if ( currentIndex == iMovie->AudioClipCount() - 1 )
+ {
+ rightArrowVisible = ETrue;
+ }
+ }
+ else
+ {
+ buf = StringLoader::LoadLC( R_VEI_MOVE_VIDEO_NAVILABEL, iEikonEnv );
+
+ if ( currentIndex > 0 )
+ {
+ leftArrowVisible = ETrue;
+ }
+ if ( currentIndex < iMovie->VideoClipCount() - 1 )
+ {
+ rightArrowVisible = ETrue;
+ }
+ }
+
+ STATIC_CAST( CAknNaviLabel* , iMoveLabel->DecoratedControl())->SetTextL( *buf );
+
+ CleanupStack::PopAndDestroy( buf );
+
+ iMoveLabel->DrawNow();
+
+ iMoveLabel->MakeScrollButtonVisible( ETrue );
+ iMoveLabel->SetScrollButtonDimmed( CAknNavigationDecorator::ELeftButton, !leftArrowVisible );
+ iMoveLabel->SetScrollButtonDimmed( CAknNavigationDecorator::ERightButton, !rightArrowVisible );
+
+ iNaviPane->PushL( *iMoveLabel );
+ }
+ else if ( iContainer->SelectionMode() == CVeiEditVideoContainer::EModeDuration )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DoUpdateEditNaviLabelL(): iContainer->SelectionMode() == CVeiEditVideoContainer::EModeDuration" );
+
+ buf = StringLoader::LoadLC( R_VEI_NAVI_PANE_DURATION, iEikonEnv );
+
+ STATIC_CAST( CAknNaviLabel* , iMoveLabel->DecoratedControl())->SetTextL( *buf );
+
+ CleanupStack::PopAndDestroy( buf );
+
+ iMoveLabel->DrawNow();
+
+ if ( currentDecorator )
+ {
+ iMoveLabel->MakeScrollButtonVisible( ETrue );
+
+ if ( iContainer->CursorLocation() == VideoEditor::ECursorOnAudio )
+ {
+ TTimeIntervalMicroSeconds editedDuration = iMovie->AudioClipEditedDuration( currentIndex );
+ TTimeIntervalMicroSeconds duration = iMovie->AudioClipInfo( currentIndex )->Duration();
+
+ if ( editedDuration > TTimeIntervalMicroSeconds( 100000 ))
+ {
+ leftArrowVisible = ETrue;
+ }
+
+ if ( editedDuration < duration )
+ {
+ rightArrowVisible = ETrue;
+ }
+ }
+ else
+ // Cursor on generated video clip
+ {
+ TTimeIntervalMicroSeconds duration = iMovie->VideoClipInfo( currentIndex )->Duration();
+ if ( duration > TTimeIntervalMicroSeconds( 100000 ))
+ {
+ leftArrowVisible = ETrue;
+ }
+ rightArrowVisible = ETrue;
+ }
+
+ iMoveLabel->SetScrollButtonDimmed( CAknNavigationDecorator::ELeftButton, !leftArrowVisible );
+ iMoveLabel->SetScrollButtonDimmed( CAknNavigationDecorator::ERightButton, !rightArrowVisible );
+ iNaviPane->PushL( *iMoveLabel );
+ }
+ }
+ else
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DoUpdateEditNaviLabelL(): else-branch" );
+
+ TInt maxMmsSize = STATIC_CAST( CVeiEditVideoLabelNavi* , iEditLabel->DecoratedControl())->GetMaxMmsSize();
+
+ CVedMovie::TVedMovieQuality origQuality = iMovie->Quality();
+ iMovie->SetQuality( CVedMovie::EQualityMMSInteroperability );
+
+ TInt videoTimeLineSize = iMovie->GetSizeEstimateL() / 1024;
+
+ iMovie->SetQuality( origQuality );
+
+ // Navipanes MMS icon control.
+ if ( videoTimeLineSize < maxMmsSize )
+ {
+ STATIC_CAST( CVeiEditVideoLabelNavi* , iEditLabel->DecoratedControl())->SetMmsAvailableL( ETrue );
+ }
+ else
+ {
+ STATIC_CAST( CVeiEditVideoLabelNavi* , iEditLabel->DecoratedControl())->SetMmsAvailableL( EFalse );
+ }
+
+ TInt size = iMovie->GetSizeEstimateL() / 1024;
+ /* If in recording state, show last audio clip end time+ recorded audio clip duration in navipane*/
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::DoUpdateEditNaviLabelL: iMovie->GetSizeEstimateL() OK : %d", size );
+ TTimeIntervalMicroSeconds audioEndTime( 0 );
+ if ((( iContainer->SelectionMode() == CVeiEditVideoContainer::EModeRecording ) ||
+ ( iContainer->SelectionMode() == CVeiEditVideoContainer::EModeRecordingPaused )))
+ {
+ TInt audioCount = iMovie->AudioClipCount();
+ /* check that cursor is on last audio clip */
+ if (( audioCount > 0 ) && ( iContainer->CurrentIndex() == audioCount - 1 ))
+ {
+ audioEndTime = iMovie->AudioClipEndTime( audioCount - 1 );
+ }
+ audioEndTime = audioEndTime.Int64() + iContainer->RecordedAudioDuration().Int64();
+ /*
+ * Get recorded audio clip size and add it to engine size estimate
+ * The size won't match with size estimate that engine gives when recorded audio clip is added,
+ *
+ */
+ RFs& fs = iEikonEnv->FsSession();
+ TEntry entry;
+
+ User::LeaveIfError( fs.Entry( *iTempRecordedAudio, entry ));
+ TInt recordedClipSize = entry.iSize / 1024;
+ size += recordedClipSize;
+ }
+
+ if ( audioEndTime > iMovie->Duration())
+ {
+ STATIC_CAST( CVeiEditVideoLabelNavi* , iEditLabel->DecoratedControl())->SetDurationLabelL( audioEndTime.Int64());
+ }
+ else
+ {
+ STATIC_CAST( CVeiEditVideoLabelNavi* , iEditLabel->DecoratedControl())->SetDurationLabelL( iMovie->Duration().Int64());
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::DoUpdateEditNaviLabelL: iMovie->Duration() OK : %Ld", iMovie->Duration().Int64());
+ }
+
+ // Video line size to navipane.
+ STATIC_CAST( CVeiEditVideoLabelNavi* , iEditLabel->DecoratedControl())->SetSizeLabelL( size );
+
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::DoUpdateEditNaviLabelL: SetSizeLabelL(%d) OK", size );
+
+ // Get default memory from settings view
+
+ if ( iMemoryInUse == CAknMemorySelectionDialog::EPhoneMemory )
+ {
+ STATIC_CAST( CVeiEditVideoLabelNavi* , iEditLabel->DecoratedControl())->SetMemoryInUseL( ETrue );
+ }
+ else
+ {
+ STATIC_CAST( CVeiEditVideoLabelNavi* , iEditLabel->DecoratedControl())->SetMemoryInUseL( EFalse );
+ }
+
+ if ( IsEnoughFreeSpaceToSave2L())
+ {
+ STATIC_CAST( CVeiEditVideoLabelNavi* , iEditLabel->DecoratedControl())->SetMemoryAvailableL( ETrue );
+ }
+ else
+ {
+ STATIC_CAST( CVeiEditVideoLabelNavi* , iEditLabel->DecoratedControl())->SetMemoryAvailableL( EFalse );
+ }
+ if ( !currentDecorator )
+ {
+ iNaviPane->PushL( *iEditLabel );
+ }
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DoUpdateEditNaviLabelL(): Out" );
+ }
+
+void CVeiEditVideoView::NotifyQueueProcessingStarted( MVeiQueueObserver::TProcessing aMode )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyQueueProcessingStarted: in" );
+
+ if ( iProgressNote )
+ {
+ delete iProgressNote;
+ iProgressNote = NULL;
+ }
+
+ if ( iWaitDialog )
+ {
+ CancelWaitDialog();
+ }
+
+ HBufC* stringholder;
+
+ switch ( aMode )
+ {
+ case MVeiQueueObserver::EProcessingAudio:
+
+ iProgressNote = new( ELeave )CAknProgressDialog( REINTERPRET_CAST( CEikDialog** , &iProgressNote ), ETrue );
+
+ iProgressNote->SetCallback( this );
+
+ iProgressNote->ExecuteDlgLD( R_VEI_PROGRESS_NOTE_WITH_CANCEL );
+
+
+ stringholder = StringLoader::LoadLC( R_VEI_PROGRESS_NOTE_INSERTING_AUDIO, iEikonEnv );
+ iProgressNote->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+
+ iWaitMode = EOpeningAudioInfo;
+ iProgressNote->GetProgressInfoL()->SetFinalValue( 100 );
+ break;
+ case MVeiQueueObserver::EProcessingVideo:
+
+ iWaitDialog = new( ELeave )CAknWaitDialog( REINTERPRET_CAST( CEikDialog** , &iWaitDialog ), ETrue );
+ iWaitDialog->ExecuteLD( R_VEI_WAIT_DIALOG_INSERTING_VIDEO );
+ break;
+ default:
+ iProgressNote = new( ELeave )CAknProgressDialog( REINTERPRET_CAST( CEikDialog** , &iProgressNote ), ETrue );
+
+ iProgressNote->SetCallback( this );
+
+ iProgressNote->ExecuteDlgLD( R_VEI_PROGRESS_NOTE );
+ UpdateInsertingProgressNoteL( 1 );
+ iProgressNote->GetProgressInfoL()->SetFinalValue( 100 );
+ break;
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyQueueProcessingStarted: out" );
+ }
+
+void CVeiEditVideoView::NotifyQueueProcessingProgressed( TInt aProcessedCount, TInt aPercentage )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyQueueProcessingProgressed: in" );
+ if ( iProgressNote )
+ {
+ UpdateInsertingProgressNoteL( aProcessedCount );
+ iProgressNote->GetProgressInfoL()->SetAndDraw( aPercentage );
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyQueueProcessingProgressed: out" );
+ }
+
+TBool CVeiEditVideoView::NotifyQueueClipFailed( const TDesC& aFilename, TInt aError )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::NotifyQueueClipFailed: in, aError:%d", aError );
+
+ TBool result;
+ if ( aError == CVeiAddQueue::EInsertingSingleClip )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyQueueClipFailed: 1" );
+ ShowErrorNote( R_VEI_VIDEO_FAILED );
+ result = ETrue;
+ }
+ else
+ {
+ TBool continueProcessing;
+ CAknQueryDialog* dlg;
+ HBufC* failedContinueString;
+
+ failedContinueString = StringLoader::LoadLC( R_VEI_WARNING_NOTE_INSERTING_FAILED, aFilename, iEikonEnv );
+ dlg = new( ELeave )CAknQueryDialog( *failedContinueString, CAknQueryDialog::ENoTone );
+ continueProcessing = dlg->ExecuteLD( R_VEI_CONFIRMATION_QUERY );
+
+ CleanupStack::PopAndDestroy( failedContinueString );
+
+ result = continueProcessing;
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyQueueClipFailed: out" );
+
+ return result;
+ }
+
+void CVeiEditVideoView::NotifyQueueEmpty( TInt /*aInserted*/, TInt DEBUGLOG_ARG( aFailed ))
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::NotifyQueueEmpty: in, aFailed:%d", aFailed );
+ if ( iProgressNote )
+ {
+ iProgressNote->GetProgressInfoL()->SetAndDraw( 100 );
+ TRAP_IGNORE( iProgressNote->ProcessFinishedL());
+ }
+ if ( iWaitDialog )
+ {
+ CancelWaitDialog();
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyQueueEmpty: out" );
+ }
+
+
+void CVeiEditVideoView::NotifyMovieProcessingStartedL( CVedMovie& /*aMovie*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyMovieProcessingStartedL: in" );
+
+ iPercentProcessed = 0;
+
+ iProgressNote = new( ELeave )CAknProgressDialog( REINTERPRET_CAST( CEikDialog** , &iProgressNote ), ETrue );
+ iProgressNote->SetCallback( this );
+ iProgressNote->ExecuteDlgLD( R_VEI_PROGRESS_NOTE_WITH_CANCEL );
+
+ HBufC* stringholder;
+
+ if (( EProcessingMovieSend == iWaitMode ) && ( KSenduiMtmBtUid == iGivenSendCommand ))
+ {
+ stringholder = StringLoader::LoadL( R_VEI_PROGRESS_NOTE_PROCESSING, iEikonEnv );
+ }
+ else if ( EProcessingMovieSend == iWaitMode )
+ {
+ stringholder = StringLoader::LoadL( R_VEI_PROGRESS_NOTE_SEND, iEikonEnv );
+ }
+ else if ( EProcessingMoviePreview == iWaitMode )
+ {
+ stringholder = StringLoader::LoadL( R_VEI_PROGRESS_NOTE_PROCESSING, iEikonEnv );
+ }
+ else if ( EProcessingMovieTrimMms == iWaitMode )
+ {
+ stringholder = StringLoader::LoadL( R_VEI_PROGRESS_NOTE_PROCESSING, iEikonEnv );
+ }
+ else
+ {
+ stringholder = StringLoader::LoadL( R_VEI_PROGRESS_NOTE_SAVING, iEikonEnv );
+ }
+
+ CleanupStack::PushL( stringholder );
+
+ iProgressNote->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+
+ iProgressNote->GetProgressInfoL()->SetFinalValue( 100 );
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyMovieProcessingStartedL: out" );
+ }
+
+void CVeiEditVideoView::NotifyMovieProcessingProgressed( CVedMovie& /*aMovie*/, TInt aPercentage )
+ {
+ iPercentProcessed = aPercentage;
+ User::ResetInactivityTime();
+ iProgressNote->GetProgressInfoL()->SetAndDraw( aPercentage );
+ }
+
+void CVeiEditVideoView::NotifyMovieProcessingCompleted( CVedMovie& aMovie, TInt aError )
+ {
+ LOGFMT2( KVideoEditorLogFile, "CVeiEditVideoView::NotifyMovieProcessingCompleted: in, aError:%d, iPercentProcessed:%d", aError, iPercentProcessed );
+
+ aMovie.SetMovieSizeLimit( 0 ); // Movie size limit not in use
+
+ if ( aError == KErrNone )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyMovieProcessingCompleted: 2" );
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_BACK );
+ Cba()->DrawDeferred();
+ SetNewTempFileNeeded( EFalse );
+ iProgressNote->GetProgressInfoL()->SetAndDraw( 100 );
+ TRAP_IGNORE( iProgressNote->ProcessFinishedL());
+ }
+ else
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyMovieProcessingCompleted: 3" );
+ if ( iProgressNote )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyMovieProcessingCompleted: 4" );
+ iWaitMode = EProcessingError;
+ TRAP_IGNORE( iProgressNote->GetProgressInfoL()->SetAndDraw( 100 ));
+ iErrorNmb = aError;
+ TRAP_IGNORE( iProgressNote->ProcessFinishedL());
+ }
+ else
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyMovieProcessingCompleted: 5" );
+ if ( iTempFile )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyMovieProcessingCompleted: 6" );
+ RFs& fs = iEikonEnv->FsSession();
+
+ fs.Delete( *iTempFile );
+ delete iTempFile;
+ iTempFile = NULL;
+ SetNewTempFileNeeded( ETrue );
+ }
+ }
+
+ // SetEditorState() must be called because of its side effects eventhough state has not changed,
+ // it sets CBAs. CBAs are set to empty before calling ProcessL()
+ if ( EMixAudio != iEditorState )
+ {
+ SetEditorState( EEdit );
+ }
+ else
+ {
+ SetEditorState( EMixAudio );
+ }
+
+ iContainer->SetBlackScreen( EFalse );
+ iContainer->SetRect( AppUi()->ClientRect());
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyMovieProcessingCompleted: out" );
+ }
+
+void CVeiEditVideoView::NotifyVideoClipAdded( CVedMovie& /*aMovie*/, TInt aIndex )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipAdded: in" );
+ SetNewTempFileNeeded( ETrue );
+ iMovieSavedFlag = EFalse;
+
+ if ( iMovieFirstAddFlag )
+ {
+ CVedVideoClipInfo* info = iMovie->VideoClipInfo( aIndex );
+
+ if ( EVedVideoClipClassGenerated != info->Class())
+ {
+ SetNewTempFileNeeded( EFalse );
+ iMovieSavedFlag = ETrue;
+ }
+ iMovieFirstAddFlag = EFalse;
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipAdded: Completed" );
+
+ STATIC_CAST( CVeiEditVideoLabelNavi* , iEditLabel->DecoratedControl())->SetState( CVeiEditVideoLabelNavi::EStateEditView );
+ UpdateEditNaviLabel();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipAdded: out" );
+ }
+
+void CVeiEditVideoView::NotifyVideoClipAddingFailed( CVedMovie& /*aMovie*/, TInt DEBUGLOG_ARG( aError ))
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipAddingFailed: in, aError:%d", aError );
+ if ( iProgressNote )
+ {
+ iProgressNote->GetProgressInfoL()->SetAndDraw( 100 );
+ TRAP_IGNORE( iProgressNote->ProcessFinishedL());
+ }
+
+ if ( iWaitDialog )
+ {
+ CancelWaitDialog();
+ }
+ UpdateEditNaviLabel();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipAddingFailed: out" );
+ }
+
+void CVeiEditVideoView::NotifyVideoClipRemoved( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipRemoved: in" );
+ SetNewTempFileNeeded( ETrue );
+ iMovieSavedFlag = EFalse;
+ UpdateEditNaviLabel();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipRemoved: out" );
+ }
+
+void CVeiEditVideoView::NotifyVideoClipIndicesChanged( CVedMovie& /*aMovie*/, TInt /*aOldIndex*/, TInt /*aNewIndex*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipIndicesChanged: in" );
+ iMovieSavedFlag = EFalse;
+ SetNewTempFileNeeded( ETrue );
+ UpdateEditNaviLabel();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipIndicesChanged: out" );
+ }
+
+void CVeiEditVideoView::NotifyVideoClipTimingsChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipTimingsChanged: in" );
+ SetNewTempFileNeeded( ETrue );
+ iMovieSavedFlag = EFalse;
+ UpdateEditNaviLabel();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipTimingsChanged: out" );
+ }
+
+void CVeiEditVideoView::NotifyVideoClipColorEffectChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipColorEffectChanged: in" );
+ SetNewTempFileNeeded( ETrue );
+ iMovieSavedFlag = EFalse;
+ UpdateEditNaviLabel();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipColorEffectChanged: out" );
+ }
+
+void CVeiEditVideoView::NotifyVideoClipAudioSettingsChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipAudioSettingsChanged: in" );
+ SetNewTempFileNeeded( ETrue );
+ iMovieSavedFlag = EFalse;
+ UpdateEditNaviLabel();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipAudioSettingsChanged: out" );
+ }
+
+void CVeiEditVideoView::NotifyStartTransitionEffectChanged( CVedMovie& /*aMovie*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyStartTransitionEffectChanged: in" );
+ iMovieSavedFlag = EFalse;
+ SetNewTempFileNeeded( ETrue );
+ UpdateEditNaviLabel();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyStartTransitionEffectChanged: out" );
+ }
+
+void CVeiEditVideoView::NotifyMiddleTransitionEffectChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyMiddleTransitionEffectChanged: in" );
+ iMovieSavedFlag = EFalse;
+ SetNewTempFileNeeded( ETrue );
+ UpdateEditNaviLabel();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyMiddleTransitionEffectChanged: out" );
+ }
+
+void CVeiEditVideoView::NotifyEndTransitionEffectChanged( CVedMovie& /*aMovie*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyEndTransitionEffectChanged: in" );
+ iMovieSavedFlag = EFalse;
+ SetNewTempFileNeeded( ETrue );
+ UpdateEditNaviLabel();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyEndTransitionEffectChanged: out" );
+ }
+
+void CVeiEditVideoView::NotifyAudioClipAdded( CVedMovie& aMovie, TInt aIndex )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipAdded: in" );
+ iMovieSavedFlag = EFalse;
+ SetNewTempFileNeeded( ETrue );
+
+ if ( iProgressNote )
+ {
+ iProgressNote->GetProgressInfoL()->SetAndDraw( 100 );
+ TRAP_IGNORE( iProgressNote->ProcessFinishedL());
+ }
+
+ iOriginalAudioClipIndex = iContainer->CurrentIndex();
+
+ if ( iOriginalAudioClipIndex > aIndex )
+ {
+ iOriginalAudioClipIndex--;
+ }
+ iContainer->SetCurrentIndex( aIndex );
+
+ iOriginalAudioStartPoint = TTimeIntervalMicroSeconds( - 1 );
+ CVedAudioClipInfo* audioclipinfo = aMovie.AudioClipInfo( aIndex );
+ iOriginalAudioDuration = audioclipinfo->Duration();
+
+ UpdateEditNaviLabel();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipAdded: out" );
+ }
+
+void CVeiEditVideoView::NotifyAudioClipAddingFailed( CVedMovie& /*aMovie*/, TInt DEBUGLOG_ARG( aError ))
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipAddingFailed: in, aError:%d", aError );
+ if ( iProgressNote )
+ {
+ iProgressNote->GetProgressInfoL()->SetAndDraw( 100 );
+ TRAP_IGNORE( iProgressNote->ProcessFinishedL());
+ }
+
+ if ( iWaitDialog )
+ {
+ CancelWaitDialog();
+ }
+ ShowErrorNote( R_VEI_ERRORNOTE_AUDIO_INSERTING_FAILED );
+
+ UpdateEditNaviLabel();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipAddingFailed: out" );
+ }
+
+void CVeiEditVideoView::NotifyAudioClipRemoved( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipRemoved: in" );
+ if ( iTempRecordedAudio )
+ {
+ delete iTempRecordedAudio;
+ iTempRecordedAudio = NULL;
+ }
+ iMovieSavedFlag = EFalse;
+ SetNewTempFileNeeded( ETrue );
+ UpdateEditNaviLabel();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipRemoved: out" );
+ }
+
+void CVeiEditVideoView::NotifyAudioClipIndicesChanged( CVedMovie& /*aMovie*/, TInt /*aOldIndex*/, TInt /*aNewIndex*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipIndicesChanged: in" );
+ iMovieSavedFlag = EFalse;
+ SetNewTempFileNeeded( ETrue );
+ UpdateEditNaviLabel();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipIndicesChanged: out" );
+ }
+
+void CVeiEditVideoView::NotifyAudioClipTimingsChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipTimingsChanged: in" );
+ iMovieSavedFlag = EFalse;
+ SetNewTempFileNeeded( ETrue );
+ UpdateEditNaviLabel();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipTimingsChanged: out" );
+ }
+
+void CVeiEditVideoView::NotifyMovieReseted( CVedMovie& /*aMovie*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyMovieReseted: in" );
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyMovieReseted: out" );
+ }
+
+void CVeiEditVideoView::NotifyAudioClipInfoReady( CVedAudioClipInfo& aInfo, TInt aError )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipInfoReady: in, aError:%d", aError );
+ TInt err( KErrNone );
+
+ if ( aError == KErrNone )
+ {
+ if ( aInfo.Type() == EVedAudioTypeUnrecognized )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipInfoReady: 2: EVedAudioTypeUnrecognized" );
+
+ aError = KErrNotSupported;
+
+ /*TPtrC filename = aInfo.FileName();
+
+ iTempRecordedAudio = HBufC::NewL(KMaxFileName);
+ iTempMaker->GenerateTempFileName( *iTempRecordedAudio, iMovie );
+
+ TRAP_IGNORE( iConverter->StartConversionL( filename, *iTempRecordedAudio) );
+
+ delete iTempRecordedAudio;
+ iTempRecordedAudio = NULL;
+ */
+ }
+ else if (( aInfo.Type() == EVedAudioTypeAMR ) ||
+ ( aInfo.Type() == EVedAudioTypeAMRWB ) ||
+ ( aInfo.Type() == EVedAudioTypeMP3 ) ||
+ ( aInfo.Type() == EVedAudioTypeAAC_LC ) ||
+ ( aInfo.Type() == EVedAudioTypeAAC_LTP ) ||
+ ( aInfo.Type() == EVedAudioTypeWAV ))
+ {
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipInfoReady: 3" );
+ TInt index = 0;
+ TInt64 startTimeInt = 0;
+ TInt64 durationInt = aInfo.Duration().Int64();
+
+ if ((( iContainer->CursorLocation() == VideoEditor::ECursorOnAudio ) ||
+ ( iContainer->CursorLocation() == VideoEditor::ECursorOnEmptyAudioTrack )) &&
+ ( iMovie->AudioClipCount() > 0 ))
+ {
+ index = iContainer->CurrentIndex() + 1;
+ startTimeInt = iMovie->AudioClipEndTime( iContainer->CurrentIndex()).Int64();
+ }
+
+ while ( index < iMovie->AudioClipCount())
+ {
+ if ( TTimeIntervalMicroSeconds( startTimeInt ) == iMovie->AudioClipStartTime( index ))
+ {
+ startTimeInt = iMovie->AudioClipEndTime( index ).Int64();
+ index++;
+ }
+ else
+ {
+ break;
+ }
+ }
+
+ if ( index < iMovie->AudioClipCount())
+ {
+ TInt64 endTimeInt = startTimeInt + durationInt;
+ TInt64 nextStartTimeInt = iMovie->AudioClipStartTime( index ).Int64();
+ if ( endTimeInt > nextStartTimeInt )
+ {
+ durationInt = nextStartTimeInt - startTimeInt;
+ }
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipInfoReady: 4" );
+ TRAP( err, iMovie->AddAudioClipL( aInfo.FileName(),
+ TTimeIntervalMicroSeconds( startTimeInt ),
+ TTimeIntervalMicroSeconds( 0 ),
+ TTimeIntervalMicroSeconds( durationInt )));
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipInfoReady: 5" );
+ }
+ }
+ if (( aError != KErrNone ) || ( err != KErrNone ))
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipInfoReady: 6" );
+ if ( aError != KErrCancel )
+ {
+ if ( aError )
+ {
+ iErrorNmb = aError;
+ }
+ else
+ {
+ iErrorNmb = err;
+ }
+ }
+ iWaitMode = EProcessingAudioError;
+
+ iProgressNote->GetProgressInfoL()->SetAndDraw( 100 );
+ TRAP_IGNORE( iProgressNote->ProcessFinishedL());
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipInfoReady: out" );
+ }
+
+
+
+void CVeiEditVideoView::NotifyVideoClipGeneratorSettingsChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipGeneratorSettingsChanged: in" );
+ if ( iWaitDialog )
+ {
+ iWaitDialog->ProcessFinishedL();
+ }
+
+ SetNewTempFileNeeded( ETrue );
+ iMovieSavedFlag = EFalse;
+ UpdateEditNaviLabel();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipGeneratorSettingsChanged: out" );
+ }
+
+void CVeiEditVideoView::NotifyVideoClipDescriptiveNameChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipDescriptiveNameChanged: in and out" );
+ }
+
+void CVeiEditVideoView::NotifyMovieQualityChanged( CVedMovie& /*aMovie*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyMovieQualityChanged: in" );
+
+ // If there are text generator inserted into the movie, they need
+ // to be notified that the movie resolution has changed so that
+ // they can re-calculate the the wrapping etc. parameters.
+ /* TInt clipCount = iMovie->VideoClipCount();
+ for (TInt i = 0; i < clipCount; i++)
+ {
+ CVedVideoClipInfo* clipInfo = iMovie->VideoClipInfo(i);
+ if (clipInfo->Class() == EVedVideoClipClassGenerated)
+ {
+ TUid generatorUid = clipInfo->Generator()->Uid();
+ if (generatorUid == KUidTitleClipGenerator)
+ {
+ CVeiTitleClipGenerator* generator = static_cast<CVeiTitleClipGenerator*>(clipInfo->Generator());
+ generator->RefreshTextFrameParametersL();
+ }
+ }
+ }*/
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyMovieQualityChanged: out" );
+ }
+
+void CVeiEditVideoView::NotifyMovieOutputParametersChanged( CVedMovie& /*aMovie*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyMovieOutputParametersChanged: in and out" );
+ SetNewTempFileNeeded( ETrue );
+ iMovieSavedFlag = EFalse;
+ }
+
+void CVeiEditVideoView::NotifyAudioClipDynamicLevelMarkInserted( CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipDynamicLevelMarkInserted: in and out" );
+ SetNewTempFileNeeded( ETrue );
+ iMovieSavedFlag = EFalse;
+ }
+
+void CVeiEditVideoView::NotifyAudioClipDynamicLevelMarkRemoved( CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipDynamicLevelMarkRemoved: in and out" );
+ SetNewTempFileNeeded( ETrue );
+ iMovieSavedFlag = EFalse;
+ }
+
+void CVeiEditVideoView::NotifyVideoClipDynamicLevelMarkInserted( CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipDynamicLevelMarkInserted: in and out" );
+ SetNewTempFileNeeded( ETrue );
+ iMovieSavedFlag = EFalse;
+ }
+
+void CVeiEditVideoView::NotifyVideoClipDynamicLevelMarkRemoved( CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyVideoClipDynamicLevelMarkRemoved: in and out" );
+ SetNewTempFileNeeded( ETrue );
+ iMovieSavedFlag = EFalse;
+ }
+
+void CVeiEditVideoView::MoscoStateChangeEvent( CBase* aObject, TInt aPreviousState, TInt aCurrentState, TInt aErrorCode )
+ {
+ LOGFMT3( KVideoEditorLogFile, "CVeiEditVideoView::MoscoStateChangeEvent: In: aPreviousState:%d, aCurrentState:%d, aErrorCode:%d", aPreviousState, aCurrentState, aErrorCode );
+
+ if ( aObject == iRecorder )
+ {
+ if ( aErrorCode != KErrNone )
+ {
+ ShowErrorNote( R_VEI_RECORDING_FAILED );
+
+ if ( iTempRecordedAudio )
+ {
+ TInt err = iEikonEnv->FsSession().Delete( *iTempRecordedAudio );
+ if ( err ){
+
+ }
+ delete iTempRecordedAudio;
+ iTempRecordedAudio = NULL;
+ }
+
+ iContainer->SetSelectionMode( CVeiEditVideoContainer::EModeNavigation );
+ TRAP_IGNORE( Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_BACK ));
+ Cba()->DrawDeferred();
+ UpdateEditNaviLabel();
+
+ iRecorder->Close();
+ }
+ else if ( aCurrentState == CMdaAudioClipUtility::ERecording )
+ {
+ const TUint delay = 1000 * 1000 / 10;
+
+ if ( !iAudioRecordPeriodic->IsActive())
+ {
+ iAudioRecordPeriodic->Start( delay, delay, TCallBack( CVeiEditVideoView::UpdateAudioRecording, this ));
+ }
+
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_PAUSE_STOP );
+ Cba()->DrawDeferred();
+ }
+ else if ( aPreviousState == CMdaAudioClipUtility::ENotReady )
+ {
+ TRAP_IGNORE( Cba()->SetCommandSetL( R_VEI_SOFTKEYS_RECORD_CANCEL ));
+ Cba()->DrawDeferred();
+ }
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::MoscoStateChangeEvent: Out" );
+ }
+
+
+void CVeiEditVideoView::DoActivateL( const TVwsViewId& /*aPrevViewId*/,
+ TUid /*aCustomMessageId*/,
+ const TDesC8& /*aCustomMessage*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DoActivateL: In" );
+ if ( !iMemoryCardChecked )
+ {
+ CheckMemoryCardAvailabilityL();
+ iMemoryCardChecked = ETrue;
+ }
+
+ if ( !iContainer )
+ {
+ iContainer = new( ELeave )CVeiEditVideoContainer( *iMovie, * this );
+ iContainer->SetMopParent( this );
+ iContainer->ConstructL( AppUi()->ClientRect());
+ AppUi()->AddToStackL( *this, iContainer );
+ }
+
+ SetEditorState( EEdit );
+
+ // Add Context Pane icon
+
+ /* TUid contextPaneUid;
+ contextPaneUid.iUid = EEikStatusPaneUidContext;
+
+ CEikStatusPane* sp = StatusPane();
+ CEikStatusPaneBase::TPaneCapabilities subPane = sp->PaneCapabilities( contextPaneUid );
+
+ if ( subPane.IsPresent() && subPane.IsAppOwned() )
+ {
+ CAknContextPane* contextPane = (CAknContextPane*)sp->ControlL( contextPaneUid);
+
+ TFileName mbmPath( VideoEditorUtils::IconFileNameAndPath(KManualVideoEditorIconFileId) );
+ }*/
+
+ // Quality is taken from settings and set to engine.
+ STATIC_CAST( CVeiAppUi* , AppUi())->ReadSettingsL( iMovieSaveSettings );
+
+ TInt settingsSaveQuality = iMovieSaveSettings.SaveQuality();
+ CVedMovie::TVedMovieQuality saveQuality;
+
+ switch ( settingsSaveQuality )
+ {
+ case TVeiSettings::EMmsCompatible: saveQuality = CVedMovie::EQualityMMSInteroperability;
+ break;
+ case TVeiSettings::EMedium: saveQuality = CVedMovie::EQualityResolutionMedium;
+ break;
+ case TVeiSettings::EBest: saveQuality = CVedMovie::EQualityResolutionHigh;
+ break;
+ case TVeiSettings::EAuto: default:
+ saveQuality = CVedMovie::EQualityAutomatic;
+ break;
+ }
+
+ iMovie->SetQuality( saveQuality );
+ iMemoryInUse = iMovieSaveSettings.MemoryInUse();
+
+ if (( EProcessingMovieForCutting == iWaitMode ) ||
+ ( EProcessingMovieTrimMms == iWaitMode ) ||
+ ( ECuttingAudio == iWaitMode ))
+ {
+ iMovie->RegisterMovieObserverL( this );
+ iMovie->RegisterMovieObserverL( iContainer );
+ }
+
+ if ( EProcessingMovieForCutting == iWaitMode )
+ {
+ // miksi laitetaan jos ollaan oltu rimmaamassa?
+ //SetNewTempFileNeeded(ETrue);
+
+ TTimeIntervalMicroSeconds cutin;
+ TTimeIntervalMicroSeconds cutout;
+ cutin = iMovie->VideoClipCutInTime( iCutVideoIndex );
+ cutout = iMovie->VideoClipCutOutTime( iCutVideoIndex );
+
+ if (( cutin != TTimeIntervalMicroSeconds( 0 )) ||
+ ( cutout != iMovie->VideoClipInfo( iCutVideoIndex )->Duration()))
+ {
+ iMovieSavedFlag = EFalse;
+ }
+
+ if (( cutin != iOriginalCutInTime ) || ( cutout != iOriginalCutOutTime ) )
+ {
+ SetNewTempFileNeeded( ETrue );
+ iContainer->DrawNow();
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_EMPTY );
+ iContainer->UpdateThumbnailL( iCutVideoIndex );
+ }
+ iContainer->SetCursorLocation( VideoEditor::ECursorOnClip );
+ }
+ else if ( ECuttingAudio == iWaitMode )
+ {
+
+ //SetNewTempFileNeeded(ETrue);
+
+ TTimeIntervalMicroSeconds cutin;
+ TTimeIntervalMicroSeconds cutout;
+ cutin = iMovie->AudioClipCutInTime( iCutAudioIndex );
+ cutout = iMovie->AudioClipCutOutTime( iCutAudioIndex );
+
+ if (( cutin != TTimeIntervalMicroSeconds( 0 )) ||
+ ( cutout != iMovie->AudioClipInfo( iCutAudioIndex )->Duration()))
+ {
+ iMovieSavedFlag = EFalse;
+ }
+
+ TTimeIntervalMicroSeconds currentEndTime;
+ TTimeIntervalMicroSeconds nextStartTime;
+
+ for ( TInt i = iContainer->CurrentIndex(); i < ( iMovie->AudioClipCount() - 1 ); i++ )
+ {
+ currentEndTime = iMovie->AudioClipEndTime( i );
+ nextStartTime = iMovie->AudioClipStartTime( i + 1 );
+
+ if ( nextStartTime < currentEndTime )
+ // what is the reason behind?
+ // is this a typo, should it be like this?:
+ //if ( nextStartTime != currentEndTime )
+ {
+ nextStartTime = currentEndTime;
+ iMovie->AudioClipSetStartTime( i + 1, nextStartTime );
+ }
+ }
+ if (( cutin != iOriginalAudioCutInTime ) || ( cutout != iOriginalAudioCutOutTime ))
+ {
+ SetNewTempFileNeeded( ETrue );
+ iContainer->DrawNow();
+ }
+
+ iContainer->SetCursorLocation( VideoEditor::ECursorOnAudio );
+ }
+
+ iNaviPane->PushL( *iEditLabel );
+
+ iSendKey = EFalse;
+ iWaitMode = ENotWaiting;
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::DoActivateL: out" );
+ }
+
+void CVeiEditVideoView::HandleForegroundEventL( TBool aForeground )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::HandleForegroundEventL: in: %d", aForeground );
+
+ if ( !aForeground )
+ {
+ // If the application is closing down, calling PauseVideoL could result in
+ // a callback from the MMF player after the container is already deleted,
+ // causing KERN-EXEC 3
+ if ( static_cast < CVeiAppUi* > ( AppUi())->AppIsOnTheWayToDestruction())
+ {
+ iContainer->PrepareForTerminationL();
+ return ;
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::HandleForegroundEventL 1" );
+ //if ( (EditorState() != EEdit ) && iContainer)
+ if ( EPreview == EditorState() || EQuickPreview == EditorState())
+ {
+ iContainer->PauseVideoL();
+ }
+ // In phones with clamshell (läppäpuhelin) background can be activated with closing the shell
+ // iContainer's OfferKeyEvent do not get this kind of shell events
+ if ( EPreview == EditorState())
+ // large preview
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::HandleForegroundEventL 2" );
+ SetEditorState( CVeiEditVideoView::EEdit );
+ iContainer->SetBlackScreen( EFalse );
+ SetFullScreenSelected( EFalse );
+ iContainer->StopVideo( ETrue );
+ }
+
+ if (( iContainer->SelectionMode() == CVeiEditVideoContainer::EModeRecordingPaused ) || ( iContainer->SelectionMode() == CVeiEditVideoContainer::EModeRecording ))
+ {
+ HandleCommandL( EVeiCmdEditVideoViewRecordStop );
+ }
+ DoDeactivate();
+ }
+ else
+ {
+ if ( EditorState() != EEdit )
+ {
+ if ( EMixAudio != EditorState() && EAdjustVolume != EditorState())
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::HandleForegroundEventL: 3, setting R_VEI_SOFTKEYS_PREVIEW_PLAY_BACK" );
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_PREVIEW_PLAY_BACK );
+ }
+ Cba()->DrawDeferred();
+ }
+
+ /* When view is activated some clips can be deleted or
+ names can be changed.. So check that all video and audio clips are still available.*/
+ if ( iMovie )
+ {
+ TInt i;
+ TFileName clipName;
+ RFs& fs = iEikonEnv->FsSession();
+
+ for ( i = 0; i < iMovie->VideoClipCount(); i++ )
+ {
+ if ( iMovie->VideoClipInfo( i )->Class() == EVedVideoClipClassFile )
+ {
+ clipName = iMovie->VideoClipInfo( i )->FileName();
+
+ if ( !BaflUtils::FileExists( fs, clipName ))
+ {
+ iContainer->GetAndDecrementCurrentIndex();
+
+ iMovie->RemoveVideoClip( i );
+ i--;
+ UpdateMediaGalleryL();
+ }
+ clipName.Zero();
+ }
+ }
+
+ for ( i = 0; i < iMovie->AudioClipCount(); i++ )
+ {
+ clipName = iMovie->AudioClipInfo( i )->FileName();
+
+ if ( !BaflUtils::FileExists( fs, clipName ))
+ {
+ iContainer->GetAndDecrementCurrentIndex();
+
+ iMovie->RemoveAudioClip( i );
+ i--;
+ UpdateMediaGalleryL();
+ }
+ clipName.Zero();
+ }
+
+ }
+
+ UpdateEditNaviLabel();
+ HandleScreenDeviceChangedL();
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::HandleForegroundEventL: out" );
+ }
+
+void CVeiEditVideoView::DoDeactivate()
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView:DoDeactivate: In" );
+
+ iNaviPane->Pop( iEditLabel );
+
+ if ( iVolumeHider )
+ {
+ iVolumeHider->Cancel();
+ delete iVolumeHider;
+ iVolumeHider = NULL;
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView:DoDeactivate: Out" );
+ }
+
+
+TTimeIntervalMicroSeconds CVeiEditVideoView::OriginalAudioDuration()const
+ {
+ return iOriginalAudioDuration;
+ }
+
+TInt CVeiEditVideoView::UpdateNaviPreviewing( TAny* aThis )
+ {
+ STATIC_CAST( CVeiEditVideoView* , aThis )->DoUpdateEditNaviLabelL();
+ return 1;
+ }
+
+
+TInt CVeiEditVideoView::UpdateAudioRecording( TAny* aThis )
+ {
+ STATIC_CAST( CVeiEditVideoView* , aThis )->DoUpdateAudioRecording();
+ return 1;
+ }
+
+void CVeiEditVideoView::DoUpdateAudioRecording()
+ {
+ if ( iRecorder->State() != CMdaAudioClipUtility::ERecording )
+ {
+ iAudioRecordPeriodic->Cancel();
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_CONTINUE_STOP );
+ Cba()->DrawDeferred();
+ }
+ else
+ {
+ TTimeIntervalMicroSeconds duration = iRecorder->Duration();
+
+ iContainer->SetRecordedAudioDuration( duration );
+ iContainer->DrawTrackBoxes();
+
+ UpdateEditNaviLabel();
+
+ // !!!*** Safety margin of 0.5s because cropping does not work, remove when cropping fixed. ***!!!
+ duration = TTimeIntervalMicroSeconds( duration.Int64());
+
+ if (( iRecordedAudioMaxDuration >= TTimeIntervalMicroSeconds( 0 )) && ( duration > iRecordedAudioMaxDuration ))
+ {
+ TRAP_IGNORE( HandleCommandL( EVeiCmdEditVideoViewRecordStop ));
+ }
+ }
+ }
+
+void CVeiEditVideoView::CancelWaitDialog( TInt aError )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::CancelWaitDialog: In, aError:%d", aError );
+ if ( iWaitDialog )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::CancelWaitDialog: 2" );
+ iWaitDialog->ProcessFinishedL();
+ }
+
+ if ( aError )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::CancelWaitDialog: 3" );
+ ShowGlobalErrorNote( aError );
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::CancelWaitDialog: 4" );
+ }
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_BACK );
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::CancelWaitDialog: 5" );
+ Cba()->DrawDeferred();
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::CancelWaitDialog: Out" );
+ }
+
+void CVeiEditVideoView::NotifyImageClipGeneratorInitializationComplete( CVeiImageClipGenerator& /*aGenerator*/, TInt aError )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::NotifyImageClipGeneratorInitializationComplete: in, aError:%d", aError );
+ if ( aError != KErrNone )
+ {
+ ShowGlobalErrorNote( aError );
+ delete iGenerator;
+ iGenerator = 0;
+ return ;
+ }
+
+ // insert the generator into movie
+ TInt index = ( iContainer->CurrentIndex() == iMovie->VideoClipCount()) ? iMovie->VideoClipCount(): iContainer->CurrentIndex() + 1;
+ iMovie->InsertVideoClipL( *iGenerator, ETrue, index );
+
+ // Generator is no longer our concern
+ iGenerator = 0;
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyImageClipGeneratorInitializationComplete: out" );
+ }
+
+
+void CVeiEditVideoView::NotifyTitleClipBackgroundImageLoadComplete( CVeiTitleClipGenerator& /*aGenerator*/, TInt aError )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::NotifyTitleClipBackgroundImageLoadComplete: in, aError:%d", aError );
+ if ( aError != KErrNone )
+ {
+ ShowGlobalErrorNote( aError );
+ delete iGenerator;
+ iGenerator = 0;
+ return ;
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyTitleClipBackgroundImageLoadComplete: out" );
+ }
+
+void CVeiEditVideoView::UpdateInsertingProgressNoteL( TInt aProcessed )
+ {
+ TInt queueCount = iMediaQueue->Count();
+
+ CArrayFix < TInt > * numbers = new CArrayFixFlat < TInt > ( 2 );
+ CleanupStack::PushL( numbers );
+ numbers->AppendL( aProcessed );
+ numbers->AppendL( queueCount );
+
+ HBufC* stringholder = StringLoader::LoadL( R_VEI_PROGRESS_NOTE_INSERTING_MEDIA, * numbers, iEikonEnv );
+
+ CleanupStack::PushL( stringholder );
+
+ iProgressNote->SetTextL( *stringholder );
+ iProgressNote->DrawNow(); // otherwise text is not drawn at all
+ CleanupStack::PopAndDestroy( stringholder );
+ CleanupStack::PopAndDestroy( numbers );
+ }
+
+void CVeiEditVideoView::MmsSendCompatibleCheck()
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::MmsSendCompatibleCheck(): in" );
+
+ TInt maxMmsSize = STATIC_CAST( CVeiEditVideoLabelNavi* , iEditLabel->DecoratedControl())->GetMaxMmsSize()* 1024;
+
+ CVedMovie::TVedMovieQuality origQuality = iMovie->Quality();
+ iMovie->SetQuality( CVedMovie::EQualityMMSInteroperability );
+ TInt sizeEstimate = 0;
+ TRAP_IGNORE( sizeEstimate = iMovie->GetSizeEstimateL());
+ iMovie->SetQuality( origQuality );
+
+ LOGFMT2( KVideoEditorLogFile, "CVeiEditVideoView::MmsSendCompatibleCheck(): maxMmsSize: %d, sizeEstimate: %d", maxMmsSize, sizeEstimate );
+
+ TInt movieSizeLimit = ( TInt )( maxMmsSize* 0.9 );
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::MmsSendCompatibleCheck(): testing, test:%d", movieSizeLimit );
+
+ if ( sizeEstimate < ( TInt )( maxMmsSize* 1.1 ))
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::MmsSendCompatibleCheck(): SetMovieSizeLimit..ok" );
+ iMovie->SetMovieSizeLimit( movieSizeLimit );
+ }
+
+ TVeiSettings movieSaveSettings;
+
+ if ( iMovie->IsMovieMMSCompatible())
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::MmsSendCompatibleCheck: MMSCompatible YES" );
+ iWaitMode = EProcessingMovieTrimMms;
+ StartTempFileProcessingL();
+ }
+ else
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::MmsSendCompatibleCheck: MMSCompatible NO" );
+ iWaitMode = EProcessingMovieTrimMms;
+ movieSaveSettings.SaveQuality() = TVeiSettings::EMmsCompatible;
+ StartTempFileProcessingL();
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::MmsSendCompatibleCheck(): out" );
+ }
+
+// Screen twisting
+/*
+/* experimental code trying to fix this:
+EECO-6W39YS
+Manual Video Editor: Wrong layout displays if switching phone mode during large preview playing
+
+void CVeiEditVideoView::HandleScreenDeviceChangedL()
+{
+LOG(KVideoEditorLogFile, "CVeiEditVideoView::HandleScreenDeviceChangedL() in");
+if ( iContainer )
+{
+// Orientation changed. Resize container rect and update component
+//positions.
+
+
+// iContainer->SetRect( ClientOrApplicationRect( iFullScreenSelected ) );
+//
+// iContainer->SetRect( AppUi()->ClientRect() );
+//
+
+if(CVeiEditVideoContainer::EModePreview == iContainer->SelectionMode() && iFullScreenSelected &&
+CVeiEditVideoContainer::EStatePlaying == iContainer->PreviewState())
+{
+LOG(KVideoEditorLogFile, "CVeiEditVideoView::HandleScreenDeviceChangedL() 1");
+iContainer->SetBlackScreen( ETrue );
+iContainer->SetRect( ClientOrApplicationRect( iFullScreenSelected ) );
+return;
+}
+LOG(KVideoEditorLogFile, "CVeiEditVideoView::HandleScreenDeviceChangedL() 2");
+iContainer->SetCursorLocation( iContainer->CursorLocation() );
+iContainer->ArrowsControl();
+
+iContainer->DrawDeferred();
+}
+LOG(KVideoEditorLogFile, "CVeiEditVideoView::HandleScreenDeviceChangedL() out");
+}
+ */
+/* Screen twisting */
+void CVeiEditVideoView::HandleScreenDeviceChangedL()
+ {
+ if ( iContainer )
+ {
+ // Orientation changed. Resize container rect and update component
+ //positions.
+ iContainer->SetRect( AppUi()->ClientRect());
+
+ iContainer->SetCursorLocation( iContainer->CursorLocation());
+ iContainer->ArrowsControl();
+
+ iContainer->DrawDeferred();
+ }
+ }
+
+void CVeiEditVideoView::HideVolume()
+ {
+ iNaviPane->Pop( iVolumeNavi );
+
+ delete iVolumeHider;
+ iVolumeHider = NULL;
+ }
+
+TInt CVeiEditVideoView::HideVolumeCallbackL( TAny* aPtr )
+ {
+ CVeiEditVideoView* view = ( CVeiEditVideoView* )aPtr;
+ view->HideVolume();
+ return 0;
+ }
+
+void CVeiEditVideoView::UpdateMediaGalleryL()
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::UpdateMediaGalleryL(): In" );
+
+
+ // Publish & Subscribe API used to make the saved file name available to AIW provider
+ if ( iSaveToFileName )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::UpdateMediaGalleryL(): Calling RProperty::Define(KUidVideoEditorProperties, VideoEditor::EPropertyFilename, RProperty::EText); " );
+ TInt err = RProperty::Define( KUidVideoEditorProperties, VideoEditor::EPropertyFilename, RProperty::EText );
+ if ( err != KErrAlreadyExists )
+ {
+ User::LeaveIfError( err );
+ }
+ User::LeaveIfError( RProperty::Set( KUidVideoEditorProperties, VideoEditor::EPropertyFilename, iSaveToFileName->Des()));
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::UpdateMediaGalleryL(): Out" );
+ }
+
+void CVeiEditVideoView::SetFullScreenSelected( TBool aFullScreenSelected )
+ {
+ iFullScreenSelected = aFullScreenSelected;
+ }
+
+void CVeiEditVideoView::StartNaviPaneUpdateL()
+ {
+ if ( iPreviewUpdatePeriodic )
+ {
+ if ( iPreviewUpdatePeriodic->IsActive())
+ {
+ iPreviewUpdatePeriodic->Cancel();
+ }
+
+ iPreviewUpdatePeriodic->Start( 100000, 100000, TCallBack( CVeiEditVideoView::UpdateNaviPreviewing, this ));
+ }
+ }
+
+void CVeiEditVideoView::ShowAndHandleSendMenuCommandsL()
+ {
+ /* Show send menu, postcard dimmed */
+ CArrayFix < TUid > * mtmToDim = new( ELeave )CArrayFixFlat < TUid > ( 3 );
+ TUid userSelection;
+ CleanupStack::PushL( mtmToDim );
+ /*
+ this uid is empirically got with one device 19.10.2006
+ there is currently (19.10.2006) no constans found in headers for Web Upload
+ */
+
+ const TInt KSenduiMtmOwnWebUploadIntValue = 536873429;
+ const TUid KSenduiMtmOwnWebUpload =
+ {
+ KSenduiMtmOwnWebUploadIntValue
+ };
+
+ mtmToDim->AppendL( KSenduiMtmPostcardUid );
+ mtmToDim->AppendL( KSenduiMtmAudioMessageUid );
+ mtmToDim->AppendL( KSenduiMtmOwnWebUpload );
+
+
+ userSelection = iSendAppUi.ShowSendQueryL( NULL, TSendingCapabilities( 0, 0, TSendingCapabilities::ESupportsAttachments ), mtmToDim );
+ CleanupStack::PopAndDestroy( mtmToDim );
+
+ iGivenSendCommand = userSelection;
+
+ if ( IsEnoughFreeSpaceToSaveL())
+ {
+ switch ( userSelection.iUid )
+ {
+ case KSenduiMtmSmtpUidValue:
+ case KSenduiMtmImap4UidValue:
+ case KSenduiMtmPop3UidValue:
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::ShowAndHandleSendMenuCommandsL: MTM UID: %d", userSelection.iUid );
+ iWaitMode = EProcessingMovieSend;
+ StartTempFileProcessingL();
+ break;
+ }
+ case KSenduiMtmIrUidValue:
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::ShowAndHandleSendMenuCommandsL: MTM UID: KSenduiMtmIrUidValue" );
+ iWaitMode = EProcessingMovieSend;
+ StartTempFileProcessingL();
+ break;
+ }
+ case KSenduiMtmMmsUidValue:
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::ShowAndHandleSendMenuCommandsL: MTM UID: KSenduiMtmMmsUidValue" );
+ iWaitMode = EProcessingMovieTrimMms;
+ MmsSendCompatibleCheck();
+ break;
+ }
+ case KSenduiMtmBtUidValue:
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::ShowAndHandleSendMenuCommandsL: MTM UID: KSenduiMtmBtUidValue" );
+ iWaitMode = EProcessingMovieSend;
+ StartTempFileProcessingL();
+ break;
+ }
+ /*case KSenduiMtmOwnWebUploadIntValue: // 0x200009D5
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoView::ShowAndHandleSendMenuCommandsL 6: MTM UID: 536873429");
+ iWaitMode = EProcessingMovieSend;
+ StartTempFileProcessingL();
+ break;
+ }
+ */
+ default:
+ break;
+
+ }
+ }
+ }
+
+void CVeiEditVideoView::StopNaviPaneUpdateL()
+ {
+ DoUpdateEditNaviLabelL();
+
+ if ( iPreviewUpdatePeriodic && iPreviewUpdatePeriodic->IsActive())
+ {
+ iPreviewUpdatePeriodic->Cancel();
+ }
+ }
+
+TRect CVeiEditVideoView::ClientOrApplicationRect( TBool aFullScreenSelected )const
+ {
+ if ( aFullScreenSelected )
+ {
+ return AppUi()->ApplicationRect();
+ }
+ else
+ {
+ return AppUi()->ClientRect();
+ }
+
+ }
+
+TBool CVeiEditVideoView::MixingConditionsOk()const
+ {
+ // prerequisites for sound mixing: at least one video with audio and one imported audio exist
+ if ( iMovie->VideoClipCount() > 0 && iMovie->AudioClipCount() > 0 )
+ {
+ for ( TInt i = 0; i < iMovie->VideoClipCount(); i++ )
+ {
+ //if (iMovie->VideoClipEditedHasAudio(i))
+ if ( iMovie->VideoClipInfo( i )->HasAudio())
+ {
+ return ETrue;
+ }
+ }
+ }
+ return EFalse;
+ }
+
+/*void CVeiEditVideoView::MixAudio()
+{
+
+//TReal gainVideoNew(0);
+//TReal gainAudioNew(0);
+
+TInt gainVideoNew(0);
+TInt gainAudioNew(0);
+
+TInt gainVideoCurrent = iMovie->GetVideoClipVolumeGainL(KVedClipIndexAll);
+TInt gainAudioCurrent = iMovie->GetAudioClipVolumeGainL(KVedClipIndexAll);
+
+// video clips are faded
+if (iContainer->AudioMixingRatio() > 0)
+{
+//@ : think how to tackle situations where value is form x.0, adding 0.5 gets wrong int
+//Math::Round(fadevideo, iContainer->AudioMixingRatio()*(KVolumeMaxGain/10), 2);
+
+gainVideoNew = iContainer->AudioMixingRatio()*(KVolumeMaxGain/10);
+gainVideoNew += 0.5; // for making real to int rounding work in constructor of TVedDynamicLevelMark
+gainVideoNew = 0 - gainVideoNew;
+}
+// audio clips are faded
+else if (iContainer->AudioMixingRatio() < 0)
+{
+//@ : think how to tackle situations where value is form x.0, adding 0.5 gets wrong int
+//Math::Round(fadeaudio, iContainer->AudioMixingRatio()*(KVolumeMaxGain/10), 2);
+gainAudioNew = iContainer->AudioMixingRatio()*(KVolumeMaxGain/10);
+gainAudioNew -= 0.5; // for making real to int rounding work in constructor of TVedDynamicLevelMark
+}
+
+if (gainVideoNew != gainVideoCurrent)
+{
+iMovie->SetVideoClipVolumeGainL(KVedClipIndexAll, gainVideoNew);
+}
+if (gainAudioNew != gainAudioCurrent)
+{
+iMovie->SetAudioClipVolumeGainL(KVedClipIndexAll, gainAudioNew);
+}
+}
+ */
+
+void CVeiEditVideoView::MixAudio()
+ {
+ TReal fadevideo( 0 );
+ TReal fadeaudio( 0 );
+
+ // video clips are faded
+ if ( iContainer->AudioMixingRatio() > 0 )
+ {
+ //@ : think how to tackle situations where value is form x.0, adding 0.5 gets wrong int
+ //Math::Round(fadevideo, iContainer->AudioMixingRatio()*(KVolumeMaxGain/10), 2);
+
+ fadevideo = iContainer->AudioMixingRatio()*( KVolumeMaxGain / 10 );
+ fadevideo += 0.5; // for making real to int rounding work in constructor of TVedDynamicLevelMark
+ fadevideo = 0-fadevideo;
+ fadeaudio = 0;
+ }
+ // audio clips are faded
+ else if ( iContainer->AudioMixingRatio() < 0 )
+ {
+ //@ : think how to tackle situations where value is form x.0, adding 0.5 gets wrong int
+ //Math::Round(fadeaudio, iContainer->AudioMixingRatio()*(KVolumeMaxGain/10), 2);
+
+ fadeaudio = iContainer->AudioMixingRatio()*( KVolumeMaxGain / 10 );
+ fadeaudio -= 0.5; // for making real to int rounding work in constructor of TVedDynamicLevelMark
+ fadevideo = 0;
+ }
+
+ // video clips are faded
+ if ( iContainer->AudioMixingRatio() > 0 && iMovie->VideoClipCount() > 0 )
+ {
+ TInt gain = iMovie->GetVideoClipVolumeGainL( KVedClipIndexAll ); ///(KVolumeMaxGain/10);
+ TInt gainNew = ( TInt )fadevideo;
+ if ( gainNew != gain )
+ {
+ iMovie->SetAudioClipVolumeGainL( KVedClipIndexAll, 0 );
+ iMovie->SetVideoClipVolumeGainL( KVedClipIndexAll, gainNew );
+ }
+ }
+ // audio clips are faded
+ else if ( iContainer->AudioMixingRatio() < 0 && iMovie->AudioClipCount() > 0 )
+ {
+ TInt gain = iMovie->GetAudioClipVolumeGainL( KVedClipIndexAll ); ///(KVolumeMaxGain/10);
+ TInt gainNew = ( TInt )fadeaudio;
+ if ( gainNew != gain )
+ {
+ iMovie->SetVideoClipVolumeGainL( KVedClipIndexAll, 0 );
+ iMovie->SetAudioClipVolumeGainL( KVedClipIndexAll, gainNew );
+ }
+ }
+ else
+ //if marks set back to position '0'
+ {
+ if ( 0 != iMovie->GetVideoClipVolumeGainL( KVedClipIndexAll ))
+ {
+ iMovie->SetVideoClipVolumeGainL( KVedClipIndexAll, 0 );
+ }
+ if ( 0 != iMovie->GetAudioClipVolumeGainL( KVedClipIndexAll ))
+ {
+ iMovie->SetAudioClipVolumeGainL( KVedClipIndexAll, 0 );
+ }
+ }
+ }
+
+void CVeiEditVideoView::AdjustVolumeL()
+ {
+ TReal adjustVolume = iContainer->Volume()*( KVolumeMaxGain / 10 );
+ // to make rounding to int work correctly in constructor of TVedDynamicLevelMark
+ // @ : if adjustvolume is x.0, rounding does not work, think how to fix problem
+ if ( 0 < adjustVolume )
+ {
+ adjustVolume += 0.5;
+ }
+ else
+ {
+ adjustVolume -= 0.5;
+ }
+
+ if ( iContainer->CursorLocation() == VideoEditor::ECursorOnClip )
+ {
+ TReal currentVolume = iMovie->GetVideoClipVolumeGainL( iContainer->CurrentIndex()); ///(KVolumeMaxGain/10);
+ if ( 0 == iContainer->Volume())
+ {
+ if ( 0 != ( TInt )currentVolume )
+ {
+ iMovie->SetVideoClipVolumeGainL( iContainer->CurrentIndex(), 0 );
+ }
+ }
+ else if (( TInt )currentVolume != ( TInt )adjustVolume )
+ {
+ iMovie->SetVideoClipVolumeGainL( iContainer->CurrentIndex(), ( TInt )adjustVolume );
+ }
+ }
+ else if ( iContainer->CursorLocation() == VideoEditor::ECursorOnAudio )
+ {
+ TReal currentVolume = iMovie->GetAudioClipVolumeGainL( iContainer->CurrentIndex()); ///(KVolumeMaxGain/10);
+ if ( 0 == iContainer->Volume())
+ {
+ if ( 0 != ( TInt )currentVolume )
+ {
+ iMovie->SetAudioClipVolumeGainL( iContainer->CurrentIndex(), 0 );
+ }
+ }
+ else if (( TInt )currentVolume != ( TInt )adjustVolume )
+ {
+ iMovie->SetAudioClipVolumeGainL( iContainer->CurrentIndex(), ( TInt )adjustVolume );
+ }
+ }
+ }
+
+void CVeiEditVideoView::StoreOrientation()
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::StoreOrientation: in" );
+
+ iOriginalOrientation = AppUi()->Orientation();
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::StoreOrientation: out" );
+ }
+
+void CVeiEditVideoView::RestoreOrientation()
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::RestoreOrientation: in" );
+
+ TRAP_IGNORE( AppUi()->SetOrientationL( iOriginalOrientation ));
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::RestoreOrientation: out" );
+ }
+
+void CVeiEditVideoView::SetNewTempFileNeeded( const TBool aUpdateNeeded )
+ {
+ iUpdateTemp = aUpdateNeeded;
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/VeiIconBox.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,289 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+
+// System includes
+#include <coemain.h>
+#include <akniconutils.h>
+#include <manualvideoeditor.mbg>
+#include <videoeditoruicomponents.mbg>
+
+// User includes
+#include "veiappui.h"
+#include "veieditvideocontainer.h"
+#include "VeiIconBox.h"
+#include "VideoEditorUtils.h"
+
+
+CVeiIconBox* CVeiIconBox::NewL( const TRect& aRect, const CCoeControl* aParent )
+ {
+ CVeiIconBox* self = CVeiIconBox::NewLC( aRect, aParent );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+CVeiIconBox* CVeiIconBox::NewLC( const TRect& aRect, const CCoeControl* aParent )
+ {
+ CVeiIconBox* self = new( ELeave )CVeiIconBox;
+ CleanupStack::PushL( self );
+ self->ConstructL( aRect, aParent );
+ return self;
+ }
+
+void CVeiIconBox::ConstructL( const TRect& aRect, const CCoeControl* aParent )
+ {
+ SetContainerWindowL( *aParent );
+
+ TFileName mbmPath( VideoEditorUtils::IconFileNameAndPath( KManualVideoEditorIconFileId ));
+ TFileName mbmPath2( VideoEditorUtils::IconFileNameAndPath( KVideoEditorUiComponentsIconFileId ));
+
+ AknIconUtils::CreateIconL( iVolumeMute,
+ iVolumeMuteMask,
+ mbmPath,
+ EMbmManualvideoeditorQgn_prop_ve_muted,
+ EMbmManualvideoeditorQgn_prop_ve_muted_mask );
+
+ AknIconUtils::CreateIconL( iSlowMotion,
+ iSlowMotionMask,
+ mbmPath,
+ EMbmManualvideoeditorQgn_prop_ve_slow,
+ EMbmManualvideoeditorQgn_prop_ve_slow_mask );
+
+ AknIconUtils::CreateIconL( iBlackAndWhite,
+ iBlackAndWhiteMask,
+ mbmPath,
+ EMbmManualvideoeditorQgn_prop_ve_bw,
+ EMbmManualvideoeditorQgn_prop_ve_bw_mask );
+
+ AknIconUtils::CreateIconL( iColour,
+ iColourMask,
+ mbmPath,
+ EMbmManualvideoeditorQgn_prop_ve_colour,
+ EMbmManualvideoeditorQgn_prop_ve_colour_mask );
+
+ AknIconUtils::CreateIconL( iRecAudio,
+ iRecAudioMask,
+ mbmPath,
+ EMbmManualvideoeditorQgn_prop_ve_rec,
+ EMbmManualvideoeditorQgn_prop_ve_rec_mask );
+
+ AknIconUtils::CreateIconL( iPauseAudio,
+ iPauseAudioMask,
+ mbmPath2,
+ EMbmVideoeditoruicomponentsQgn_prop_ve_pause,
+ EMbmVideoeditoruicomponentsQgn_prop_ve_pause_mask );
+
+ SetRect( aRect );
+ ActivateL();
+ }
+
+CVeiIconBox::~CVeiIconBox()
+ {
+ delete iBlackAndWhite;
+ delete iBlackAndWhiteMask;
+ delete iColour;
+ delete iColourMask;
+ delete iSlowMotion;
+ delete iSlowMotionMask;
+ delete iVolumeMute;
+ delete iVolumeMuteMask;
+ delete iRecAudio;
+ delete iRecAudioMask;
+ delete iPauseAudio;
+ delete iPauseAudioMask;
+ }
+
+
+void CVeiIconBox::SizeChanged()
+ {
+ TRect rect = Rect();
+ TSize iconSize;
+ if ( !iLandscapeScreenOrientation )
+ {
+ iconSize.SetSize( rect.Width(), rect.Width());
+ }
+ else
+ {
+ iconSize.SetSize( rect.Height(), rect.Height());
+ }
+
+ AknIconUtils::SetSize( iVolumeMute, iconSize, EAspectRatioNotPreserved );
+ AknIconUtils::SetSize( iSlowMotion, iconSize, EAspectRatioNotPreserved );
+ AknIconUtils::SetSize( iBlackAndWhite, iconSize, EAspectRatioNotPreserved );
+ AknIconUtils::SetSize( iColour, iconSize, EAspectRatioNotPreserved );
+ AknIconUtils::SetSize( iRecAudio, iconSize, EAspectRatioNotPreserved );
+ AknIconUtils::SetSize( iPauseAudio, iconSize, EAspectRatioNotPreserved );
+ }
+
+void CVeiIconBox::SetLandscapeScreenOrientation( TBool aLandscapeScreenOrientation )
+ {
+ iLandscapeScreenOrientation = aLandscapeScreenOrientation;
+ }
+
+void CVeiIconBox::SetVolumeMuteIconVisibility( TBool aVisible )
+ {
+ iVolumeMuteIconVisible = aVisible;
+ DrawDeferred();
+ }
+
+void CVeiIconBox::SetSlowMotionIconVisibility( TBool aVisible )
+ {
+ iSlowMotionIconVisible = aVisible;
+ DrawDeferred();
+ }
+
+void CVeiIconBox::SetBlackAndWhiteIconVisibility( TBool aVisible )
+ {
+ iBlackAndWhiteIconVisible = aVisible;
+ DrawDeferred();
+ }
+
+void CVeiIconBox::SetColourIconVisibility( TBool aVisible )
+ {
+ iColourIconVisible = aVisible;
+ DrawDeferred();
+ }
+
+void CVeiIconBox::SetRecAudioIconVisibility( TBool aVisible )
+ {
+ iRecAudioIconVisibile = aVisible;
+ DrawDeferred();
+ }
+
+void CVeiIconBox::SetPauseAudioIconVisibility( TBool aVisible )
+ {
+ iPauseAudioIconVisibile = aVisible;
+ DrawDeferred();
+ }
+
+
+
+void CVeiIconBox::Draw( const TRect& aRect )const
+ {
+ CWindowGc& gc = SystemGc();
+
+ TRect rect = aRect;
+
+ TPoint slowMotionPos;
+ TPoint BWPos;
+
+ /* Icon area frame */
+
+ if ( !iLandscapeScreenOrientation )
+ // Portrait
+ {
+ TInt symboldistance = STATIC_CAST( TInt, rect.Size().iHeight* 0.01428571 );
+ /** volume, rec and pause icons are on same position.*/
+ if ( iVolumeMuteIconVisible )
+ {
+ TPoint audioMutePos( rect.iTl );
+ TRect clipRect( TPoint( 0, 0 ), iVolumeMute->SizeInPixels().AsPoint());
+ gc.BitBltMasked( audioMutePos, iVolumeMute, clipRect, iVolumeMuteMask, EFalse );
+ }
+ else
+ {
+ if ( iRecAudioIconVisibile )
+ {
+ TPoint audioRecPos( rect.iTl );
+ TRect clipRect( TPoint( 0, 0 ), iRecAudio->SizeInPixels().AsPoint());
+ gc.BitBltMasked( audioRecPos, iRecAudio, clipRect, iRecAudioMask, EFalse );
+ }
+ else if ( iPauseAudioIconVisibile )
+ {
+ TPoint audioPausePos( rect.iTl );
+ TRect clipRect( TPoint( 0, 0 ), iPauseAudio->SizeInPixels().AsPoint());
+ gc.BitBltMasked( audioPausePos, iPauseAudio, clipRect, iPauseAudioMask, EFalse );
+ }
+ }
+
+ if ( iSlowMotionIconVisible )
+ {
+ slowMotionPos.SetXY( rect.iTl.iX, rect.iTl.iY + iVolumeMute->SizeInPixels().iHeight + symboldistance );
+ TRect clipRect( TPoint( 0, 0 ), iVolumeMute->SizeInPixels().AsPoint());
+ gc.BitBltMasked( slowMotionPos, iSlowMotion, clipRect, iSlowMotionMask, EFalse );
+ }
+
+
+ if ( iBlackAndWhiteIconVisible )
+ {
+ BWPos.SetXY( rect.iTl.iX, rect.iTl.iY + iVolumeMute->SizeInPixels().iHeight + iSlowMotion->SizeInPixels().iHeight + symboldistance* 2 );
+ TRect clipRect( TPoint( 0, 0 ), iVolumeMute->SizeInPixels().AsPoint());
+ gc.BitBltMasked( BWPos, iBlackAndWhite, clipRect, iBlackAndWhiteMask, EFalse );
+ }
+
+ if ( iColourIconVisible )
+ {
+ BWPos.SetXY( rect.iTl.iX, rect.iTl.iY + iVolumeMute->SizeInPixels().iHeight + iSlowMotion->SizeInPixels().iHeight + symboldistance* 2 );
+ TRect clipRect( TPoint( 0, 0 ), iVolumeMute->SizeInPixels().AsPoint());
+ gc.BitBltMasked( BWPos, iColour, clipRect, iColourMask, EFalse );
+ }
+
+
+ }
+ else
+ // Landscape
+ {
+ TInt symboldistance = STATIC_CAST( TInt, rect.Size().iWidth* 0.04347826 );
+ if ( iVolumeMuteIconVisible )
+ {
+ TPoint audioMutePos( rect.iTl );
+ TRect clipRect( TPoint( 0, 0 ), iVolumeMute->SizeInPixels().AsPoint());
+ gc.BitBltMasked( audioMutePos, iVolumeMute, clipRect, iVolumeMuteMask, EFalse );
+ }
+ else
+ {
+ if ( iRecAudioIconVisibile )
+ {
+ TPoint audioRecPos( rect.iTl );
+ TRect clipRect( TPoint( 0, 0 ), iRecAudio->SizeInPixels().AsPoint());
+ gc.BitBltMasked( audioRecPos, iRecAudio, clipRect, iRecAudioMask, EFalse );
+ }
+ else if ( iPauseAudioIconVisibile )
+ {
+ TPoint audioPausePos( rect.iTl );
+ TRect clipRect( TPoint( 0, 0 ), iPauseAudio->SizeInPixels().AsPoint());
+ gc.BitBltMasked( audioPausePos, iPauseAudio, clipRect, iPauseAudioMask, EFalse );
+ }
+ }
+
+ if ( iSlowMotionIconVisible )
+ {
+ slowMotionPos.SetXY( rect.iTl.iX + iVolumeMute->SizeInPixels().iWidth + symboldistance, rect.iTl.iY );
+ TRect clipRect( TPoint( 0, 0 ), iVolumeMute->SizeInPixels().AsPoint());
+ gc.BitBltMasked( slowMotionPos, iSlowMotion, clipRect, iSlowMotionMask, EFalse );
+ }
+
+ if ( iBlackAndWhiteIconVisible )
+ {
+ BWPos.SetXY( rect.iTl.iX + iVolumeMute->SizeInPixels().iWidth + iSlowMotion->SizeInPixels().iWidth + symboldistance * 2, rect.iTl.iY );
+ TRect clipRect( TPoint( 0, 0 ), iVolumeMute->SizeInPixels().AsPoint());
+ gc.BitBltMasked( BWPos, iBlackAndWhite, clipRect, iBlackAndWhiteMask, EFalse );
+ }
+
+ if ( iColourIconVisible )
+ {
+ BWPos.SetXY( rect.iTl.iX + iVolumeMute->SizeInPixels().iWidth + iSlowMotion->SizeInPixels().iWidth + symboldistance * 2, rect.iTl.iY );
+ TRect clipRect( TPoint( 0, 0 ), iVolumeMute->SizeInPixels().AsPoint());
+ gc.BitBltMasked( BWPos, iColour, clipRect, iColourMask, EFalse );
+ }
+ }
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/VeiPopup.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1029 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+
+// System includes
+#include <avkon.hrh>
+#include <manualvideoeditor.rsg>
+
+
+#include <akntitle.h>
+#include <aknlists.h>
+#include <aknquerydialog.h>
+#include <eikmenub.h>
+#include <caknfileselectiondialog.h>
+#include <stringloader.h>
+#include <mgfetch.h>
+#include <akncolourselectiongrid.h>
+
+// User includes
+#include "VeiEditVideoView.h"
+#include "manualvideoeditor.hrh"
+#include "veipopup.h"
+#include "veiaddqueue.h"
+#include "veieditvideocontainer.h"
+#include "videoeditorcommon.h"
+#include "veiappui.h"
+
+
+CVeiPopup* CVeiPopup::NewL( CVeiEditVideoView& aView )
+ {
+ CVeiPopup* self = CVeiPopup::NewLC( aView );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+CVeiPopup* CVeiPopup::NewLC( CVeiEditVideoView& aView )
+ {
+ CVeiPopup* self = new( ELeave )CVeiPopup( aView );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ return self;
+ }
+
+CVeiPopup::CVeiPopup( CVeiEditVideoView& aView ): iView( aView )
+{
+
+}
+
+
+void CVeiPopup::ConstructL()
+ {
+ LOG( KVideoEditorLogFile, "CVeiPopup::ConstructL: in" );
+ LOG( KVideoEditorLogFile, "CVeiPopup::ConstructL: out" );
+ }
+
+CVeiPopup::~CVeiPopup()
+ {
+ LOG( KVideoEditorLogFile, "CVeiPopup::~CVeiPopup" );
+ }
+
+TInt CVeiPopup::ExecutePopupListL( TInt aSoftkeysResourceId,
+ TInt aPopupTitleResourceId,
+ TInt aArrayResourceId,
+ TInt aTablesize,
+ TBool aDynPopup ) const
+ {
+
+ // Create listbox and PUSH it.
+ CAknSinglePopupMenuStyleListBox* listBox = new( ELeave )CAknSinglePopupMenuStyleListBox;
+ CleanupStack::PushL( listBox );
+
+ // Create popup list and PUSH it.
+ CAknPopupList* popupList = CAknPopupList::NewL( listBox, aSoftkeysResourceId );
+ CleanupStack::PushL( popupList );
+
+ // Set title for popup from defined resource.
+ HBufC* title = CCoeEnv::Static()->AllocReadResourceLC( aPopupTitleResourceId );
+ popupList->SetTitleL( *title );
+ CleanupStack::PopAndDestroy( title );
+
+ // initialize listbox.
+ listBox->ConstructL( popupList, EAknListBoxMenuList );
+
+ // Make listitems. and PUSH it
+ CDesCArrayFlat* items = CCoeEnv::Static()->ReadDesCArrayResourceL( aArrayResourceId );
+ CleanupStack::PushL( items );
+
+ // Remove given index if at correct range.
+
+ if ( aDynPopup )
+ {
+ TInt i;
+ for ( i = aTablesize - 1; i >= 0; i-- )
+ {
+ if ( 0 == RemoveArrayIndex[i] )
+ {
+ items->Delete( i );
+ }
+ }
+ }
+ else
+ {
+ if ( aTablesize >= 0 && aTablesize <= ( items->Count() - 1 ))
+ {
+ items->Delete( aTablesize );
+ }
+ }
+
+
+ // Set listitems.
+ CTextListBoxModel* model = listBox->Model();
+ model->SetItemTextArray( items );
+ model->SetOwnershipType( ELbmOwnsItemArray );
+
+ CleanupStack::Pop( items ); // Pop effect items
+
+ listBox->CreateScrollBarFrameL( ETrue );
+ listBox->ScrollBarFrame()->SetScrollBarVisibilityL( CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto );
+
+ TInt popOk = popupList->ExecuteLD();
+
+ TInt returnValue;
+
+ if ( popOk )
+ {
+ // Return selected item's index.
+ returnValue = listBox->CurrentItemIndex();
+ }
+ else
+ {
+ returnValue = - 1;
+ }
+
+ // Clenup and destroy.
+ CleanupStack::Pop( popupList );
+ CleanupStack::PopAndDestroy( listBox );
+
+ return returnValue;
+ }
+
+
+void CVeiPopup::ShowEndTransitionPopupListL()
+ {
+ TInt removeIndex;
+ // Which effect to remove from listbox.
+ switch ( iView.Movie()->EndTransitionEffect())
+ {
+ case EVedEndTransitionEffectFadeToBlack:
+ removeIndex = 0;
+ break;
+ case EVedEndTransitionEffectFadeToWhite:
+ removeIndex = 1;
+ break;
+ case EVedEndTransitionEffectNone:
+ removeIndex = 2;
+ break;
+ default:
+ removeIndex = - 1;
+ break;
+ }
+
+ TInt selectedIndex = ExecutePopupListL( R_AVKON_SOFTKEYS_SELECT_CANCEL,
+ R_VEI_TRANSTION_POPUP_TITLE,
+ R_VEI_END_TRANSITION_LIST_BOX_ARRAY,
+ removeIndex,
+ EFalse );
+
+ switch ( selectedIndex )
+ {
+ case 0:
+ {
+ if ( removeIndex == 0 )
+ {
+ iView.Movie()->SetEndTransitionEffect( EVedEndTransitionEffectFadeToWhite );
+ }
+ else
+ {
+ iView.Movie()->SetEndTransitionEffect( EVedEndTransitionEffectFadeToBlack );
+ }
+ break;
+ }
+ case 1:
+ {
+ if ( removeIndex <= 1 )
+ {
+ iView.Movie()->SetEndTransitionEffect( EVedEndTransitionEffectNone );
+ }
+ else
+ {
+ iView.Movie()->SetEndTransitionEffect( EVedEndTransitionEffectFadeToWhite );
+ }
+ break;
+ }
+ default:
+ break;
+ }
+
+ }
+
+void CVeiPopup::ShowMiddleTransitionPopupListL()
+ {
+ TInt currentindex = iView.Container()->CurrentIndex() - 1;
+ TInt removeIndex;
+ switch ( iView.Movie()->MiddleTransitionEffect( currentindex ))
+ {
+ case EVedMiddleTransitionEffectWipeTopToBottom:
+ removeIndex = 0;
+ break;
+ case EVedMiddleTransitionEffectWipeBottomToTop:
+ removeIndex = 1;
+ break;
+ case EVedMiddleTransitionEffectWipeLeftToRight:
+ removeIndex = 2;
+ break;
+ case EVedMiddleTransitionEffectWipeRightToLeft:
+ removeIndex = 3;
+ break;
+ case EVedMiddleTransitionEffectCrossfade:
+ removeIndex = 4;
+ break;
+ case EVedMiddleTransitionEffectDipToBlack:
+ removeIndex = 5;
+ break;
+ case EVedMiddleTransitionEffectDipToWhite:
+ removeIndex = 6;
+ break;
+ case EVedMiddleTransitionEffectNone:
+ removeIndex = 7;
+ break;
+ default:
+ removeIndex = - 1;
+ break;
+ }
+
+ TInt selectedIndex = ExecutePopupListL( R_AVKON_SOFTKEYS_SELECT_CANCEL,
+ R_VEI_TRANSTION_POPUP_TITLE,
+ R_VEI_MIDDLE_TRANSITION_LIST_BOX_ARRAY,
+ removeIndex,
+ EFalse );
+
+ switch ( selectedIndex )
+ {
+ case 0:
+ {
+ if ( removeIndex == 0 )
+ {
+ iView.Movie()->SetMiddleTransitionEffect( EVedMiddleTransitionEffectWipeBottomToTop, currentindex );
+ }
+ else
+ {
+ iView.Movie()->SetMiddleTransitionEffect( EVedMiddleTransitionEffectWipeTopToBottom, currentindex );
+ }
+ break;
+ }
+ case 1:
+ {
+ if ( removeIndex <= 1 )
+ {
+ iView.Movie()->SetMiddleTransitionEffect( EVedMiddleTransitionEffectWipeLeftToRight, currentindex );
+ }
+ else
+ {
+ iView.Movie()->SetMiddleTransitionEffect( EVedMiddleTransitionEffectWipeBottomToTop, currentindex );
+ }
+ break;
+ }
+ case 2:
+ {
+ if ( removeIndex <= 2 )
+ {
+ iView.Movie()->SetMiddleTransitionEffect( EVedMiddleTransitionEffectWipeRightToLeft, currentindex );
+ }
+ else
+ {
+ iView.Movie()->SetMiddleTransitionEffect( EVedMiddleTransitionEffectWipeLeftToRight, currentindex );
+ }
+ break;
+ }
+ case 3:
+ {
+ if ( removeIndex <= 3 )
+ {
+ iView.Movie()->SetMiddleTransitionEffect( EVedMiddleTransitionEffectCrossfade, currentindex );
+ }
+ else
+ {
+ iView.Movie()->SetMiddleTransitionEffect( EVedMiddleTransitionEffectWipeRightToLeft, currentindex );
+ }
+ break;
+ }
+ case 4:
+ {
+ if ( removeIndex <= 4 )
+ {
+ iView.Movie()->SetMiddleTransitionEffect( EVedMiddleTransitionEffectDipToBlack, currentindex );
+ }
+ else
+ {
+ iView.Movie()->SetMiddleTransitionEffect( EVedMiddleTransitionEffectCrossfade, currentindex );
+ }
+ break;
+ }
+ case 5:
+ {
+ if ( removeIndex <= 5 )
+ {
+ iView.Movie()->SetMiddleTransitionEffect( EVedMiddleTransitionEffectDipToWhite, currentindex );
+ }
+ else
+ {
+ iView.Movie()->SetMiddleTransitionEffect( EVedMiddleTransitionEffectDipToBlack, currentindex );
+ }
+ break;
+ }
+ case 6:
+ {
+ if ( removeIndex <= 6 )
+ {
+ iView.Movie()->SetMiddleTransitionEffect( EVedMiddleTransitionEffectNone, currentindex );
+ }
+ else
+ {
+ iView.Movie()->SetMiddleTransitionEffect( EVedMiddleTransitionEffectDipToWhite, currentindex );
+ }
+ break;
+ }
+ case 7:
+ {
+ if ( removeIndex <= 7 )
+ {
+ iView.Movie()->SetMiddleTransitionEffect( EVedMiddleTransitionEffectWipeLeftToRight, currentindex );
+ }
+ else
+ {
+ iView.Movie()->SetMiddleTransitionEffect( EVedMiddleTransitionEffectNone, currentindex );
+ iView.Movie()->SetEndTransitionEffect( EVedEndTransitionEffectFadeToWhite );
+ }
+ break;
+ }
+ default:
+ break;
+ }
+
+ }
+
+void CVeiPopup::ShowStartTransitionPopupListL()
+ {
+ TInt removeIndex;
+ switch ( iView.Movie()->StartTransitionEffect())
+ {
+ case EVedStartTransitionEffectFadeFromBlack:
+ removeIndex = 0;
+ break;
+ case EVedStartTransitionEffectFadeFromWhite:
+ removeIndex = 1;
+ break;
+ case EVedStartTransitionEffectNone:
+ removeIndex = 2;
+ break;
+ default:
+ removeIndex = - 1;
+ break;
+ }
+
+ TInt selectedIndex = ExecutePopupListL( R_AVKON_SOFTKEYS_SELECT_CANCEL,
+ R_VEI_TRANSTION_POPUP_TITLE,
+ R_VEI_START_TRANSITION_LIST_BOX_ARRAY,
+ removeIndex,
+ EFalse );
+
+ switch ( selectedIndex )
+ {
+ case 0:
+ {
+ if ( removeIndex == 0 )
+ {
+ iView.Movie()->SetStartTransitionEffect( EVedStartTransitionEffectFadeFromWhite );
+ }
+ else
+ {
+ iView.Movie()->SetStartTransitionEffect( EVedStartTransitionEffectFadeFromBlack );
+ }
+ break;
+ }
+ case 1:
+ {
+ if ( removeIndex <= 1 )
+ {
+ iView.Movie()->SetStartTransitionEffect( EVedStartTransitionEffectNone );
+ }
+ else
+ {
+ iView.Movie()->SetStartTransitionEffect( EVedStartTransitionEffectFadeFromWhite );
+ }
+ break;
+ }
+ default:
+ break;
+ }
+
+ }
+
+void CVeiPopup::ShowInsertAudioPopupList()
+ {
+ TInt selectedIndex; // Selected item's index in popup list.
+ TInt removeIndex; // Index to remove from list.
+
+ removeIndex = - 1; // -1 = Nothing to remove from list array.
+
+ selectedIndex = ExecutePopupListL( R_AVKON_SOFTKEYS_SELECT_CANCEL,
+ R_VEI_POPUP_INSERT_AUDIO_TITLE,
+ R_VEI_INSERT_AUDIO_LIST_BOX_ARRAY,
+ removeIndex,
+ EFalse );
+
+ switch ( selectedIndex )
+ {
+ /**
+ * Sound clip
+ */
+ case 0:
+ iView.HandleCommandL( EVeiCmdEditVideoViewInsertAudio );
+ break;
+ /**
+ * New sound clip
+ */
+ case 1:
+ iView.InsertNewAudio();
+ break;
+ default:
+ break;
+ }
+
+ }
+
+/*
+Show popup list when cursor is on empty video track.
+Video, text, image etc..
+ */
+
+void CVeiPopup::ShowInsertStuffPopupList()
+ {
+ TInt selectedIndex; // Selected item's index in popup list.
+ TInt removeIndex; // Index to remove from list.
+
+ removeIndex = - 1; // -1 = Nothing to remove from list array.
+
+ selectedIndex = ExecutePopupListL( R_AVKON_SOFTKEYS_SELECT_CANCEL,
+ R_VEI_POPUP_INSERT_STUFF_TITLE,
+ R_VEI_INSERT_STUFF_LIST_BOX_ARRAY,
+ removeIndex,
+ EFalse );
+
+ switch ( selectedIndex )
+ {
+ /**
+ * Video clip
+ */
+ case 0:
+ iView.HandleCommandL( EVeiCmdEditVideoViewInsertVideo );
+ break;
+ /**
+ INSERT IMAGE
+ */
+ case 1:
+ iView.HandleCommandL( EVeiCmdEditVideoViewInsertImage );
+ break;
+ /**
+ INSERT Text
+ */
+ case 2:
+ ShowInsertTextPopupList();
+ break;
+ default:
+ break;
+ }
+
+ }
+
+/*
+Show popup list when cursor is on empty video track.
+Video, text, image etc..
+ */
+
+
+void CVeiPopup::ShowInsertTextPopupList()
+ {
+ TInt selectedIndex; // Selected item's index in popup list.
+ TInt removeIndex; // Index to remove from list.
+
+ removeIndex = - 1; // -1 = Nothing to remove from list array.
+
+ selectedIndex = ExecutePopupListL( R_AVKON_SOFTKEYS_SELECT_CANCEL,
+ R_VEI_POPUP_INSERT_STUFF_TITLE,
+ R_VEI_INSERT_TEXT_LIST_BOX_ARRAY,
+ removeIndex,
+ EFalse );
+
+ switch ( selectedIndex )
+ {
+ case 0:
+ iView.HandleCommandL( EVeiCmdEditVideoViewInsertTextTitle );
+ break;
+ case 1:
+ iView.HandleCommandL( EVeiCmdEditVideoViewInsertTextTitleFading );
+ break;
+ case 2:
+ iView.HandleCommandL( EVeiCmdEditVideoViewInsertTextSubTitle );
+ break;
+ case 3:
+ iView.HandleCommandL( EVeiCmdEditVideoViewInsertTextSubTitleFading );
+ break;
+ case 4:
+ iView.HandleCommandL( EVeiCmdEditVideoViewInsertTextCredits );
+ break;
+ default:
+ break;
+ }
+ }
+
+void CVeiPopup::ShowEffectSelectionPopupListL()
+ {
+ TInt currentIndex = iView.Container()->CurrentIndex();
+ TInt removeIndex;
+
+ // Which effect to remove from listbox.
+ switch ( iView.Movie()->VideoClipColorEffect( currentIndex ))
+ {
+ case EVedColorEffectBlackAndWhite:
+ removeIndex = 0; // blackandwhite removed from list
+ break;
+ /*case EVedColorEffectToning: // some other color must be able to be chosen still
+ removeIndex = 1;
+ break;
+ */
+ case EVedColorEffectNone:
+ removeIndex = 2;
+ break;
+ default:
+ removeIndex = - 1; // Remove nothing from array.
+ break;
+ }
+
+
+ /*
+ array indexes:
+ qtn_vei_list_query_select_effect_black_white;
+ qtn_vei_list_query_select_effect_colour;
+ qtn_vei_list_query_select_effect_no_effect;
+
+ */
+
+ // Execute popup list with proper parameters.
+ TInt selectedIndex = ExecutePopupListL( R_AVKON_SOFTKEYS_SELECT_CANCEL,
+ R_VEI_POPUP_SELECT_EFFECT_TITLE,
+ R_VEI_EFFECT_LIST_BOX_ARRAY, // order: bw, col, no effect
+ removeIndex,
+ EFalse );
+ switch ( selectedIndex )
+ {
+ case 0:
+ // blackandwhite
+ {
+ if ( removeIndex == 0 )
+ // current effect blackandwhite -> colour chosen
+ {
+ TRgb color;
+ if ( !ShowColorSelectorL( color ))
+ {
+ break;
+ }
+
+ iView.Movie()->VideoClipSetColorTone( currentIndex, color );
+ iView.Movie()->VideoClipSetColorEffect( currentIndex, EVedColorEffectToning );
+ }
+ else
+ {
+ iView.Movie()->VideoClipSetColorEffect( currentIndex, EVedColorEffectBlackAndWhite );
+ }
+ break;
+ }
+ case 1:
+ // colour
+ {
+ if ( removeIndex == 0 )
+ // // current effect blackandwhite -> no effect chosen
+ {
+ iView.Movie()->VideoClipSetColorEffect( currentIndex, EVedColorEffectNone );
+ }
+ else
+ {
+ // current event none
+ TRgb color;
+
+ if ( !ShowColorSelectorL( color ))
+ {
+ break;
+ }
+
+ // TInt R_ct = color.Red();
+ // TInt G_ct = color.Green();
+ // TInt B_ct = color.Blue();
+
+ iView.Movie()->VideoClipSetColorTone( currentIndex, color );
+ iView.Movie()->VideoClipSetColorEffect( currentIndex, EVedColorEffectToning );
+
+ // TRgb toning = iView.Movie()->VideoClipColorTone(currentIndex);
+ // R_ct = toning.Red();
+ // G_ct = toning.Green();
+ // B_ct = toning.Blue();
+ }
+ break;
+ }
+ case 2:
+ // no effect
+ {
+ iView.Movie()->VideoClipSetColorEffect( currentIndex, EVedColorEffectNone );
+ break;
+ }
+ default:
+ break;
+ }
+
+ }
+
+void CVeiPopup::ShowEditTextPopupList()
+ {
+ TInt selectedIndex = - 1; // Selected item's index in popup list.
+ TInt listSelection = - 1; // -1 = Nothing to remove from list array.
+ TInt removeIndex = - 1; // -1 = Nothing to remove from list array.
+
+ TBool oneclip = EFalse;
+
+ if ( iView.Movie()->VideoClipCount() <= 1 )
+ {
+ removeIndex = 0;
+ oneclip = ETrue;
+ }
+
+ selectedIndex = ExecutePopupListL( R_AVKON_SOFTKEYS_SELECT_CANCEL, R_VEI_POPUP_EDIT_TEXT_TITLE, R_VEI_EDIT_TEXT_LIST_BOX_ARRAY, removeIndex, EFalse );
+
+ listSelection = selectedIndex;
+
+ if ( selectedIndex >= 0 )
+ {
+ if ( oneclip )
+ {
+ listSelection++;
+ }
+ }
+
+ switch ( listSelection )
+ {
+ case 0:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextMove );
+ break;
+ case 1:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextRemove );
+ break;
+ case 2:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextChangeDuration );
+ break;
+ case 3:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextChangeText );
+ break;
+ case 4:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextSetTextColor );
+ break;
+ case 5:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextSetBackGround );
+ break;
+ case 6:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextAddColorEffect );
+ break;
+ case 7:
+ ShowEditTextStylePopUpList();
+ break;
+ case 8:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextDuplicate );
+ break;
+ default:
+ break;
+ }
+
+ }
+
+void CVeiPopup::ShowEditTextStylePopUpList()
+ {
+
+ TInt selectedIndex; // Selected item's index in popup list.
+ TInt removeIndex; // Index to remove from list.
+
+ removeIndex = - 1; // -1 = Nothing to remove from list array.
+
+ selectedIndex = ExecutePopupListL( R_AVKON_SOFTKEYS_SELECT_CANCEL, R_VEI_POPUP_EDIT_TEXT_TITLE, R_VEI_INSERT_TEXT_LIST_BOX_ARRAY, removeIndex, EFalse );
+
+ switch ( selectedIndex )
+ {
+ case 0:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextStyleTitle );
+ break;
+ case 1:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextStyleTitleFading );
+ break;
+ case 2:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextStyleSubTitle );
+ break;
+ case 3:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextStyleSubTitleFading );
+ break;
+ case 4:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextStyleCredit );
+ break;
+ default:
+ break;
+ }
+
+ }
+
+void CVeiPopup::ShowEditVideoPopupList()
+ {
+
+ TInt originalIndex = - 1;
+ // Selected item's index in original list (read from resource file)
+ TInt dynamicIndex = - 1;
+ // Selected item's index in dynamic list (where some items in original list may be removed)
+
+ // by default, all items are included in list (all are 1s)
+ for ( TInt i = 0; i < KAmountOfMenuItems; i++ )
+ {
+ RemoveArrayIndex[i] = 1;
+ }
+
+ // next some items are possibly removed from the list (by marking their index with '0's)
+ // the reference order MUST be the same what it is in the original list in .rss
+
+ // menu item "Cut" removed
+ TTimeIntervalMicroSeconds duration = iView.Movie()->VideoClipInfo( iView.Container()->CurrentIndex())->Duration();
+ if ( duration.Int64() < KMinCutVideoLength )
+ {
+ RemoveArrayIndex[0] = 0;
+ }
+ // menu item "Move" removed
+ if ( iView.Movie()->VideoClipCount() <= 1 )
+ {
+ RemoveArrayIndex[1] = 0;
+ }
+
+ // menu items "Mute" and "Unmute" removed
+ if ( EFalse == iView.Movie()->VideoClipIsMuteable( iView.Container()->CurrentIndex()))
+ {
+ RemoveArrayIndex[4] = 0;
+ RemoveArrayIndex[5] = 0;
+ }
+ else
+ {
+ // menu item "Mute" removed
+ if ( iView.Movie()->VideoClipIsMuted( iView.Container()->CurrentIndex()) )
+ {
+ RemoveArrayIndex[4] = 0;
+ }
+ // menu item "Unmute" removed
+ else
+ {
+ RemoveArrayIndex[5] = 0;
+ }
+ }
+
+ if ( !( iView.Movie()->VideoClipInfo( iView.Container()->CurrentIndex()))->HasAudio())
+ {
+ RemoveArrayIndex[6] = 0; //EVeiCmdEditVideoAdjustVolume);
+ }
+
+
+ dynamicIndex = ExecutePopupListL( R_AVKON_SOFTKEYS_SELECT_CANCEL, R_VEI_POPUP_EDIT_VIDEO_TITLE, R_VEI_EDIT_VIDEO_LIST_BOX_ARRAY, KAmountOfMenuItems, ETrue );
+
+ if ( dynamicIndex < 0 )
+ {
+ return ;
+ }
+
+ // next find out what was the selected item in the original list
+ // i.e. count 1's until dynamicIndex reached
+ TInt cnt = - 1;
+ for ( TInt i = 0; i < KAmountOfMenuItems; i++ )
+ {
+ if ( 1 == RemoveArrayIndex[i] )
+ {
+ cnt++;
+ if ( dynamicIndex == cnt )
+ {
+ originalIndex = i;
+ break;
+ }
+ }
+ }
+
+ switch ( originalIndex )
+ {
+ case 0:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditVideoCutting );
+ break;
+ case 1:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditVideoMove );
+ break;
+ case 2:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditVideoColorEffect );
+ break;
+ case 3:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditVideoSlowMotion );
+ break;
+ case 4:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditVideoMute );
+ break;
+ case 5:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditVideoUnmute );
+ break;
+ case 6:
+ iView.HandleCommandL( EVeiCmdEditVideoAdjustVolume );
+ break;
+ case 7:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditVideoRemove );
+ break;
+ case 8:
+ iView.HandleCommandL( EVeiCmdEditVideoDuplicate );
+ break;
+ default:
+ break;
+ }
+ }
+
+void CVeiPopup::ShowEditImagePopupList()
+ {
+ TInt selectedIndex = - 1; // Selected item's index in popup list.
+ TInt listSelection = - 1; // -1 = Nothing to remove from list array.
+ TInt removeIndex = - 1; // -1 = Nothing to remove from list array.
+
+ TBool oneclip = EFalse;
+
+ if ( iView.Movie()->VideoClipCount() <= 1 )
+ {
+ removeIndex = 0;
+ oneclip = ETrue;
+ }
+
+
+ selectedIndex = ExecutePopupListL( R_AVKON_SOFTKEYS_SELECT_CANCEL, R_VEI_POPUP_EDIT_IMAGE_TITLE, R_VEI_EDIT_IMAGE_LIST_BOX_ARRAY, removeIndex, EFalse );
+
+ listSelection = selectedIndex;
+
+ if ( selectedIndex >= 0 )
+ {
+ if ( oneclip )
+ {
+ listSelection++;
+ }
+ }
+
+ switch ( listSelection )
+ {
+ case 0:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditImageMove );
+ break;
+ case 1:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditImageRemove );
+ break;
+ case 2:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditImageChangeDuration );
+ break;
+ case 3:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditImageBackGround );
+ break;
+ case 4:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditImageAddColorEffect );
+ break;
+ case 5:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditImageDuplicate );
+ break;
+ default:
+ break;
+ }
+
+ }
+
+TInt CVeiPopup::ShowTitleScreenBackgroundSelectionPopupL( TBool& aImageSelected )const
+ {
+ TInt selectedItem( - 1 );
+ CAknListQueryDialog* query = new( ELeave )CAknListQueryDialog( &selectedItem );
+ query->PrepareLC( R_VEI_TITLESCREEN_BACKGROUND_LIST_QUERY );
+ if ( !query->RunLD())
+ {
+ return KErrCancel;
+ }
+
+ if ( selectedItem == 0 )
+ {
+ aImageSelected = ETrue;
+ }
+ else
+ {
+ aImageSelected = EFalse;
+ }
+
+ return KErrNone;
+
+ }
+
+void CVeiPopup::ShowTitleScreenStyleSelectionPopupL()
+ {
+ TInt selectedIndex; // Selected item's index in popup list.
+ TInt removeIndex; // Index to remove from list.
+
+ removeIndex = - 1; // -1 = Nothing to remove from list array.
+
+ selectedIndex = ExecutePopupListL( R_AVKON_SOFTKEYS_SELECT_CANCEL, R_VEI_POPUP_SELECT_TEXT_STYLE_TITLE, R_VEI_INSERT_TEXT_LIST_BOX_ARRAY, removeIndex, EFalse );
+
+ switch ( selectedIndex )
+ {
+ case 0:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextStyleTitle );
+ break;
+ case 1:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextStyleTitleFading );
+ break;
+ case 2:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextStyleSubTitle );
+ break;
+ case 3:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextStyleSubTitleFading );
+ break;
+ case 4:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditTextStyleCredit );
+ break;
+ default:
+ break;
+ }
+
+ }
+
+void CVeiPopup::ShowEditAudioPopupList()
+ {
+ TInt selectedIndex; // Selected item's index in popup list.
+ TInt removeIndex; // Index to remove from list.
+
+ removeIndex = - 1; // -1 = Nothing to remove from list array.
+
+ selectedIndex = ExecutePopupListL( R_AVKON_SOFTKEYS_SELECT_CANCEL, R_VEI_POPUP_EDIT_AUDIO_TITLE, R_VEI_EDIT_AUDIO_LIST_BOX_ARRAY, removeIndex, EFalse );
+
+ switch ( selectedIndex )
+ {
+ case 0:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditVideoCutting );
+ break;
+ case 1:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditVideoMove );
+ break;
+ case 2:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditAudioSetDuration );
+ break;
+ case 3:
+ iView.HandleCommandL( EVeiCmdEditVideoAdjustVolume );
+ break;
+ case 4:
+ iView.HandleCommandL( EVeiCmdEditVideoViewEditVideoRemove );
+ break;
+ case 5:
+ iView.HandleCommandL( EVeiCmdEditVideoDuplicate );
+ break;
+ default:
+ break;
+ }
+
+ }
+
+TBool CVeiPopup::ShowColorSelectorL( TRgb& aColor )const
+ {
+ TBool noneChosen = EFalse;
+ /* None color option: True/False */
+
+
+ TBool noneExist = EFalse;
+
+ CArrayFixFlat < TRgb > * colors = new( ELeave )CArrayFixFlat < TRgb > ( 16 );
+ CleanupStack::PushL( colors );
+
+ colors->AppendL( TRgb( 0xffffff ));
+ colors->AppendL( TRgb( 0xcccccc ));
+ colors->AppendL( TRgb( 0x4d4d4d ));
+ colors->AppendL( TRgb( 0x000000 ));
+ colors->AppendL( TRgb( 0x00ffff ));
+ colors->AppendL( TRgb( 0x44d8ff ));
+ colors->AppendL( TRgb( 0x0268ff ));
+ colors->AppendL( TRgb( 0x001ef1 ));
+ colors->AppendL( TRgb( 0x00ffb9 ));
+ colors->AppendL( TRgb( 0x00c873 ));
+ colors->AppendL( TRgb( 0x026c3e ));
+ colors->AppendL( TRgb( 0x0017c8 ));
+ colors->AppendL( TRgb( 0xe7be7a ));
+ colors->AppendL( TRgb( 0xff9b00 ));
+ colors->AppendL( TRgb( 0xb36718 ));
+ colors->AppendL( TRgb( 0x803e00 ));
+
+
+ CAknColourSelectionGrid* d = CAknColourSelectionGrid::NewL( colors, noneExist, noneChosen, aColor );
+ TBool selected = d->ExecuteLD();
+ CleanupStack::PopAndDestroy( colors );
+
+ //return !noneChosen;
+ return selected;
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/VeiSettingItemList.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,111 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "FilenameSettingItem.h"
+#include "manualvideoeditor.hrh" // For setting item ids
+#include "VeiSettingItemList.h"
+
+#include <caknmemoryselectionsettingitem.h>
+#include <manualvideoeditor.rsg>
+
+CVeiSettingItemList::CVeiSettingItemList( TVeiSettings& aSettings ): iSettings( aSettings )
+{}
+
+CVeiSettingItemList::~CVeiSettingItemList()
+{}
+
+/**
+ * Called by framework when the view size is changed. Resizes the
+ * setting list accordingly.
+ */
+void CVeiSettingItemList::SizeChanged()
+ {
+ if ( ListBox())
+ {
+ ListBox()->SetRect( Rect());
+ }
+ }
+
+/**
+ *
+ *
+ */
+CAknSettingItem* CVeiSettingItemList::CreateSettingItemL( TInt aSettingId )
+ {
+ CAknSettingItem* settingItem = NULL;
+
+ switch ( aSettingId )
+ {
+ /**
+ * Default video name
+ */
+ case EVeiVideoNameSettingItem:
+ settingItem = new( ELeave )CFileNameSettingItem( aSettingId, iSettings.DefaultVideoName(), R_VEI_ILLEGAL_FILENAME, R_VEI_UNSUITABLE_FILENAME );
+ break;
+ /**
+ * Default snapshot name
+ */
+ case EVeiSnapshotNameSettingItem:
+ settingItem = new( ELeave )CFileNameSettingItem( aSettingId, iSettings.DefaultSnapshotName(), R_VEI_ILLEGAL_FILENAME, R_VEI_UNSUITABLE_FILENAME );
+ break;
+ /**
+ * Save quality
+ */
+ case EVeiSaveQualitySettingItem:
+ settingItem = new( ELeave )CAknEnumeratedTextPopupSettingItem( aSettingId, iSettings.SaveQuality());
+ break;
+ /**
+ * Memory in use
+ */
+ case EVeiMemoryInUseSettingItem:
+ settingItem = new( ELeave )CAknMemorySelectionSettingItem( aSettingId, iSettings.MemoryInUse());
+ break;
+ /**
+ * Default
+ */
+ default:
+ // Panic the aplication if all setting items defined in rss
+ // are not constructed
+ User::Panic( _L( "CVeiSettingItemList" ), KErrNotFound );
+ break;
+ }
+ // Return constructed item and transfer the ownership to base class.
+ return settingItem;
+ }
+
+/**
+ *
+ *
+ */
+void CVeiSettingItemList::ChangeFocusedItemL()
+ {
+ EditItemL( ListBox()->CurrentItemIndex(), ETrue );
+ }
+
+/**
+ *
+ *
+ */
+void CVeiSettingItemList::EditItemL( TInt aIndex, TBool aCalledFromMenu )
+ {
+ CAknSettingItemList::EditItemL( aIndex, aCalledFromMenu );
+ ( *SettingItemArray())[aIndex]->StoreL();
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/VeiSettingsContainer.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,166 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDES
+// System includes
+#include <manualvideoeditor.rsg>
+// User includes
+#include "VeiSettingsContainer.h"
+#include "VeiSettingItemList.h"
+#include "VideoEditorCommon.h" // Help (application) UID
+#include "VideoEditorHelp.hlp.hrh" // Topic context (literal)
+#include "VideoEditorDebugUtils.h"
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ---------------------------------------------------------
+// CVeiSettingsContainer::ConstructL(const TRect& aRect)
+// EPOC two phased constructor
+// ---------------------------------------------------------
+//
+void CVeiSettingsContainer::ConstructL( const TRect& aRect, TVeiSettings& aSettings )
+ {
+ CreateWindowL();
+ SetRect( aRect );
+
+ iSettingItemList = new( ELeave )CVeiSettingItemList( aSettings );
+ iSettingItemList->SetMopParent( this );
+ iSettingItemList->ConstructFromResourceL( R_VEI_SETTING_ITEM_LIST );
+
+
+ ActivateL();
+ }
+
+// Destructor
+CVeiSettingsContainer::~CVeiSettingsContainer()
+ {
+ delete iSettingItemList;
+ }
+
+// ---------------------------------------------------------
+// CVeiSettingsContainer::CountComponentControls() const
+// return nbr of controls inside this container
+// ---------------------------------------------------------
+//
+TInt CVeiSettingsContainer::CountComponentControls()const
+ {
+ return 1;
+ }
+
+// ---------------------------------------------------------
+// CVeiSettingsContainer::ComponentControl(TInt aIndex) const
+// ---------------------------------------------------------
+//
+CCoeControl* CVeiSettingsContainer::ComponentControl( TInt aIndex )const
+ {
+ switch ( aIndex )
+ {
+ case 0:
+ return iSettingItemList;
+ default:
+ return NULL;
+ }
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiSettingsContainer::GetHelpContext( TCoeHelpContext& aContext ) const
+//
+//
+// ----------------------------------------------------------------------------
+//
+void CVeiSettingsContainer::GetHelpContext( TCoeHelpContext& aContext )const
+ {
+ // Set UID of the CS Help file (same as application UID).
+ aContext.iMajor = KUidVideoEditor;
+
+ // Set the context.
+ aContext.iContext = KVED_HLP_SETTINGS_VIEW;
+ }
+
+
+void CVeiSettingsContainer::ChangeFocusedItemL()
+ {
+ if ( iSettingItemList )
+ {
+ iSettingItemList->ChangeFocusedItemL();
+ }
+ }
+
+
+// ---------------------------------------------------------
+// CVeiSettingsContainer::OfferKeyEventL(
+// const TKeyEvent& aKeyEvent,TEventCode aType )
+// ---------------------------------------------------------
+//
+
+TKeyResponse CVeiSettingsContainer::OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType )
+ {
+ if ( iSettingItemList )
+ {
+ return iSettingItemList->OfferKeyEventL( aKeyEvent, aType );
+ }
+ else
+ {
+ return EKeyWasNotConsumed;
+ }
+ }
+
+void CVeiSettingsContainer::HandleResourceChange( TInt aType )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiSettingsContainer::HandleResourceChange() In, aType:%d", aType );
+
+ if ( aType == KEikDynamicLayoutVariantSwitch && OwnsWindow())
+ {
+ LOG( KVideoEditorLogFile, "CVeiSettingsContainer::HandleResourceChange() 1" );
+ TRect rect;
+
+ AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, rect );
+ LOGFMT4( KVideoEditorLogFile, "CVeiSettingsContainer::HandleResourceChange(): 2, (%d,%d),(%d,%d)", rect.iTl.iX, rect.iTl.iY, rect.iBr.iX, rect.iBr.iY );
+ SetRect( rect );
+ }
+ iSettingItemList->DrawNow();
+ CCoeControl::HandleResourceChange( aType );
+
+ LOG( KVideoEditorLogFile, "CVeiSettingsContainer::HandleResourceChange() Out" );
+ }
+
+
+
+void CVeiSettingsContainer::SizeChanged()
+ {
+ LOG( KVideoEditorLogFile, "CVeiSettingsContainer::SizeChanged(): In" );
+ //TRect rect( Rect() );
+ TRect rect;
+ AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, rect );
+
+ LOGFMT4( KVideoEditorLogFile, "CVeiSettingsContainer::SizeChanged(): 1, (%d,%d),(%d,%d)", rect.iTl.iX, rect.iTl.iY, rect.iBr.iX, rect.iBr.iY );
+
+ LOG( KVideoEditorLogFile, "CVeiSettingsContainer::SizeChanged(): 2" );
+ if ( iSettingItemList )
+ {
+ LOG( KVideoEditorLogFile, "CVeiSettingsContainer::SizeChanged(): 3" );
+ iSettingItemList->SetRect( rect );
+ }
+ LOG( KVideoEditorLogFile, "CVeiSettingsContainer::SizeChanged(): Out" );
+ }
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/VeiSettingsView.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,207 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <aknviewappui.h>
+#include <avkon.hrh>
+#include <manualvideoeditor.rsg>
+#include <akncontext.h>
+#include <akntitle.h>
+#include <barsread.h>
+#include <s32stor.h>
+#include <aknquerydialog.h>
+#include <s32stor.h>
+
+// User includes
+#include "Manualvideoeditor.hrh"
+#include "VeiSettingsView.h"
+#include "VeiSettingsContainer.h"
+#include "VeiApp.h"
+#include "VeiAppUi.h"
+
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+CVeiSettingsView* CVeiSettingsView::NewL()
+ {
+ CVeiSettingsView* self = CVeiSettingsView::NewLC();
+ CleanupStack::Pop( self );
+
+ return self;
+ }
+
+
+CVeiSettingsView* CVeiSettingsView::NewLC()
+ {
+ CVeiSettingsView* self = new( ELeave )CVeiSettingsView();
+ CleanupStack::PushL( self );
+ self->ConstructL();
+
+ return self;
+ }
+
+
+// ---------------------------------------------------------
+// CVeiSettingsView::ConstructL(const TRect& aRect)
+// EPOC two-phased constructor
+// ---------------------------------------------------------
+//
+void CVeiSettingsView::ConstructL()
+ {
+ BaseConstructL( R_VEI_SETTINGS_VIEW );
+ }
+
+
+CVeiSettingsView::CVeiSettingsView()
+ {
+ }
+
+// ---------------------------------------------------------
+// CVeiSettingsView::~CVeiSettingsView()
+// Destructor
+// ---------------------------------------------------------
+//
+CVeiSettingsView::~CVeiSettingsView()
+ {
+ if ( iContainer )
+ {
+ AppUi()->RemoveFromViewStack( *this, iContainer );
+ }
+
+ delete iContainer;
+ }
+
+// ---------------------------------------------------------
+// TUid CVeiSettingsView::Id()
+// Returns settings view UID
+// ---------------------------------------------------------
+//
+TUid CVeiSettingsView::Id()const
+ {
+ return TUid::Uid( EVeiSettingsView );
+ }
+
+// ---------------------------------------------------------
+// CVeiSettingsView::HandleCommandL(TInt aCommand)
+// ---------------------------------------------------------
+//
+void CVeiSettingsView::HandleCommandL( TInt aCommand )
+ {
+ switch ( aCommand )
+ {
+ /**
+ * Back
+ */
+ case EAknSoftkeyBack:
+ // Do not force
+ // the settings view into portrait, even though it contains text input.
+ //AppUi()->SetOrientationL( iOriginalOrientation );
+ STATIC_CAST( CVeiAppUi* , AppUi())->WriteSettingsL( iSettings );
+ // Activate Edit Video view
+ AppUi()->ActivateLocalViewL( TUid::Uid( EVeiEditVideoView ));
+ break;
+ /**
+ * Change
+ */
+ case EVeiCmdSettingsViewChange:
+ iContainer->ChangeFocusedItemL(); // Start editing the focused item.
+ break;
+ /**
+ * Help
+ */
+ case EVeiCmdSettingsViewHelp:
+ AppUi()->HandleCommandL( EVeiCmdSettingsViewHelp );
+ break;
+ /**
+ * Exit
+ */
+ case EEikCmdExit:
+ STATIC_CAST( CVeiAppUi* , AppUi())->WriteSettingsL( iSettings );
+ AppUi()->HandleCommandL( EEikCmdExit );
+ break;
+ default:
+ AppUi()->HandleCommandL( aCommand );
+ break;
+ }
+ }
+
+// ---------------------------------------------------------
+// CVeiSettingsView::HandleClientRectChange()
+// ---------------------------------------------------------
+//
+void CVeiSettingsView::HandleClientRectChange()
+ {
+ if ( iContainer )
+ {
+ iContainer->SetRect( ClientRect());
+ }
+
+ }
+
+// ---------------------------------------------------------
+// CVeiSettingsView::DoActivateL(...)
+// ---------------------------------------------------------
+//
+void CVeiSettingsView::DoActivateL( const TVwsViewId& /*aPrevViewId*/,
+ TUid /*aCustomMessageId*/,
+ const TDesC8& /*aCustomMessage*/ )
+ {
+ // do not force the settings view into portrait,
+ // even though it contains text input.
+ // iOriginalOrientation = AppUi()->Orientation();
+ //AppUi()->SetOrientationL( CAknAppUiBase::EAppUiOrientationPortrait );
+
+ if ( !iContainer )
+ {
+ STATIC_CAST( CVeiAppUi* , AppUi())->ReadSettingsL( iSettings );
+ // Read da settings.
+
+ iContainer = new( ELeave )CVeiSettingsContainer;
+ iContainer->SetMopParent( this );
+ iContainer->ConstructL( AppUi()->ClientRect(), iSettings );
+ AppUi()->AddToStackL( *this, iContainer );
+ }
+
+ CEikStatusPane* statusPane = (( CAknAppUi* )iEikonEnv->EikAppUi())->StatusPane();
+
+ CAknTitlePane* titlePane = ( CAknTitlePane* )statusPane->ControlL( TUid::Uid( EEikStatusPaneUidTitle ));
+ TResourceReader reader1;
+ iCoeEnv->CreateResourceReaderLC( reader1, R_VEI_SETTINGS_VIEW_TITLE_NAME );
+ titlePane->SetFromResourceL( reader1 );
+ CleanupStack::PopAndDestroy(); //reader1
+ }
+
+// ---------------------------------------------------------
+// CVeiSettingsView::DoDeactivate()
+// ---------------------------------------------------------
+//
+void CVeiSettingsView::DoDeactivate()
+ {
+ if ( iContainer )
+ {
+ AppUi()->RemoveFromViewStack( *this, iContainer );
+ }
+
+ delete iContainer;
+ iContainer = NULL;
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/VeiTrimForMmsContainer.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,958 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDE FILES
+// System includes
+#include <AknIconUtils.h> // AknIconUtils
+#include <eikenv.h> // iEikonEnv
+#include <manualvideoeditor.rsg> // Video Editor resources
+#include <StringLoader.h> // StringLoader
+
+#include <aknbiditextutils.h>
+#include <gulfont.h>
+
+#include <aknsdrawutils.h>
+#include <aknsdatacontext.h>
+#include <aknsbasicbackgroundcontrolcontext.h>
+
+#include <AknProgressDialog.h>
+#include <eikprogi.h>
+#include <AknWaitDialog.h>
+
+
+// User includes
+#include "VeiTrimForMmsContainer.h"
+#include "VeiVideoDisplay.h"
+#include "VideoEditorCommon.h"
+#include "VideoEditorHelp.hlp.hrh" // Topic contexts (literals)
+#include "veiframetaker.h"
+#include "VeiTrimForMmsView.h"
+#include "VeiCutterBar.h"
+#include "VeiVideoEditorSettings.h"
+#include "VideoEditorUtils.h"
+#include "VideoEditorDebugUtils.h"
+
+void CVeiTrimForMmsContainer::DialogDismissedL( TInt /*aButtonId*/ )
+ {
+ iProgressInfo = NULL;
+ }
+
+
+CVeiTrimForMmsContainer* CVeiTrimForMmsContainer::NewL( const TRect& aRect,
+ CVedMovie& aMovie,
+ CVeiTrimForMmsView& aView )
+ {
+ CVeiTrimForMmsContainer* self = CVeiTrimForMmsContainer::NewLC( aRect, aMovie, aView );
+ CleanupStack::Pop( self );
+
+ return self;
+ }
+
+CVeiTrimForMmsContainer* CVeiTrimForMmsContainer::NewLC( const TRect& aRect,
+ CVedMovie& aMovie,
+ CVeiTrimForMmsView& aView )
+ {
+ CVeiTrimForMmsContainer* self = new( ELeave )CVeiTrimForMmsContainer( aMovie, aView );
+
+ CleanupStack::PushL( self );
+ self->ConstructL( aRect );
+
+ return self;
+ }
+
+
+CVeiTrimForMmsContainer::CVeiTrimForMmsContainer( CVedMovie& aMovie, CVeiTrimForMmsView& aView ):
+ iLastKeyLeftOrRight( EFalse ), iMovie( aMovie ), iView( aView )
+
+{}
+
+
+void CVeiTrimForMmsContainer::ConstructL( const TRect& aRect )
+ {
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsContainer::ConstructL: in" );
+
+ // Make this compound control window-owning.
+ CreateWindowL();
+
+ iMovie.RegisterMovieObserverL( this );
+
+ // Read the texts shown above the thumbnails from resources
+ iStartText = StringLoader::LoadL( R_VED_THUMBNAIL_START_TEXT, iEikonEnv );
+ iEndText = StringLoader::LoadL( R_VED_THUMBNAIL_END_TEXT, iEikonEnv );
+
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+
+ iVideoDisplayStart = CVeiVideoDisplay::NewL( iVideoDisplayStartRect, this, *this );
+
+ iVideoDisplayEnd = CVeiVideoDisplay::NewL( iVideoDisplayEndRect, this, * this );
+
+ iCutterBar = CVeiCutterBar::NewL( this );
+ iCutterBar->SetPlayHeadVisible( EFalse );
+ iVideoDisplay = CVeiVideoDisplay::NewL( aRect, this, * this );
+
+ iFrameTaker = CVeiFrameTaker::NewL( *this );
+
+ /* Timer to keep back light on when user is not giving key events */
+ iScreenLight = CVeiDisplayLighter::NewL();
+ CVeiVideoEditorSettings::GetMaxMmsSizeL( iMaxMmsSize );
+ /* SharedData returns maxmmssize in kbytes. Change it to bytes(1000) and
+ add some margin to final value.*/
+ iMaxMmsSize = STATIC_CAST( TInt, iMaxMmsSize* 0.98 );
+ iBlack = EFalse;
+
+ // Set this control extent.
+ SetRect( aRect );
+ iBgContext = CAknsBasicBackgroundControlContext::NewL( KAknsIIDQsnBgAreaMain, Rect(), EFalse );
+
+ ActivateL();
+
+ iKeyEnable = EFalse;
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsContainer::ConstructL: out" );
+ }
+
+
+
+CVeiTrimForMmsContainer::~CVeiTrimForMmsContainer()
+ {
+ iMovie.UnregisterMovieObserver( this );
+
+ delete iEndText;
+ delete iStartText;
+ delete iScreenLight;
+
+ delete iCutterBar;
+
+ delete iVideoDisplayStart;
+ delete iVideoDisplayEnd;
+ if ( iVideoDisplay )
+ {
+ delete iVideoDisplay;
+ iVideoDisplay = NULL;
+ }
+
+ if ( iFrameTaker )
+ {
+ delete iFrameTaker;
+ iFrameTaker = NULL;
+ }
+
+ if ( iProgressNote )
+ {
+ delete iProgressNote;
+ iProgressNote = NULL;
+ }
+ iProgressInfo = NULL;
+
+ delete iBgContext;
+ }
+
+void CVeiTrimForMmsContainer::SetMaxMmsSize( TInt aMaxSizeInBytes )
+ {
+ iMaxMmsSize = aMaxSizeInBytes;
+ }
+
+const TTimeIntervalMicroSeconds& CVeiTrimForMmsContainer::CutInTime()const
+ {
+ return iSeekPos;
+ }
+
+
+const TTimeIntervalMicroSeconds& CVeiTrimForMmsContainer::CutOutTime()const
+ {
+ return iSeekEndPos;
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsContainer::ComponentControl(...) const
+//
+// Gets the specified component of a compound control.
+// ----------------------------------------------------------------------------
+//
+CCoeControl* CVeiTrimForMmsContainer::ComponentControl( TInt aIndex )const
+ {
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsContainer::ComponentControl()" );
+
+ switch ( aIndex )
+ {
+ //
+ // iCutterDisplay
+ //
+ case ECutFrame:
+ {
+ return iCutterBar;
+ }
+ //
+ // iVideoDisplayStart
+ //
+ case EVideoDisplayStart:
+ {
+ return iVideoDisplayStart;
+ }
+ //
+ // iVideoDisplayEnd
+ //
+ case EVideoDisplayEnd:
+ {
+ return iVideoDisplayEnd;
+ }
+ //
+ // iVideoDisplay
+ //
+ case EVideoPreview:
+ {
+ return iVideoDisplay;
+ }
+ //
+ // Default
+ //
+ default:
+ {
+ return NULL;
+ }
+ }
+
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsContainer::CountComponentControls() const
+//
+// Gets the number of controls contained in a compound control.
+// ----------------------------------------------------------------------------
+//
+TInt CVeiTrimForMmsContainer::CountComponentControls()const
+ {
+ return ENumberOfControls;
+ }
+
+
+void CVeiTrimForMmsContainer::Draw( const TRect& aRect )const
+ {
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsContainer::Draw(): In" );
+
+ CWindowGc& gc = SystemGc();
+ gc.Clear( aRect );
+
+ // Black backbround for the preview
+ if ( iBlack )
+ {
+ iVideoDisplay->MakeVisible( EFalse );
+ gc.SetPenStyle( CWindowGc::ENullPen );
+ gc.SetBrushColor( KRgbBlack );
+ gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+ gc.DrawRect( aRect );
+ gc.SetPenStyle( CWindowGc::ESolidPen );
+ gc.DrawRoundRect( aRect, TSize( 4, 4 ));
+ return ;
+ }
+ else
+ {
+ // Draw skin background
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+ MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );
+ AknsDrawUtils::Background( skin, cc, this, gc, aRect );
+
+ // Get text color from skin
+ TRgb textColor( KRgbBlack );
+ AknsUtils::GetCachedColor( skin, textColor, KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG6 );
+ gc.SetPenColor( textColor );
+
+ const CFont* font = AknLayoutUtils::FontFromId( EAknLogicalFontSecondaryFont );
+ TBuf < 95 > startVisualText;
+ TPoint startTextPoint;
+ TBuf < 95 > endVisualText;
+ TPoint endTextPoint;
+
+ startTextPoint.iY = iStartTextBox.iTl.iY + font->HeightInPixels();
+ endTextPoint.iY = iEndTextBox.iTl.iY + font->HeightInPixels();
+
+ gc.UseFont( font );
+
+ TBidiText::TDirectionality textDirectionality;
+
+ textDirectionality = AknTextUtils::CurrentScriptDirectionality();
+
+ TInt maxWidthNonClippingStart = iStartTextBox.Width();
+
+ AknBidiTextUtils::ConvertToVisualAndClip( *iStartText,
+ startVisualText,
+ *font,
+ maxWidthNonClippingStart,
+ maxWidthNonClippingStart );
+ /** check text alignment */
+ if ( textDirectionality == TBidiText::ELeftToRight )
+ {
+ startTextPoint.iX = iVideoDisplayStartRect.iTl.iX;
+ }
+ else
+ {
+ startTextPoint.iX = iVideoDisplayStartRect.iBr.iX - font->TextWidthInPixels( startVisualText );
+ }
+
+ gc.DrawText( startVisualText, startTextPoint );
+
+
+ TInt maxWidthNonClippingEnd = iEndTextBox.Width();
+
+ AknBidiTextUtils::ConvertToVisualAndClip( *iEndText,
+ endVisualText,
+ *font,
+ maxWidthNonClippingEnd,
+ maxWidthNonClippingEnd );
+ /** check text alignment */
+ if ( textDirectionality == TBidiText::ELeftToRight )
+ {
+ endTextPoint.iX = iVideoDisplayEndRect.iTl.iX;
+ }
+ else
+ {
+ endTextPoint.iX = iVideoDisplayEndRect.iBr.iX - font->TextWidthInPixels( endVisualText );
+ }
+
+ gc.DrawText( endVisualText, endTextPoint );
+
+ gc.DiscardFont();
+
+ // Draw Start/End displays
+ iVideoDisplayStart->SetRect( iVideoDisplayStartRect );
+ iVideoDisplayEnd->SetRect( iVideoDisplayEndRect );
+
+ if ( iPreviewState == EPlaying )
+ {
+ iVideoDisplay->MakeVisible( ETrue );
+ }
+ else
+ {
+ iVideoDisplay->MakeVisible( EFalse );
+ }
+
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsContainer::Draw(): Out" );
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsContainer::GetHelpContext(...) const
+//
+// Gets the control's help context. Associates the control with a particular
+// Help file and topic in a context sensitive application.
+// ----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsContainer::GetHelpContext( TCoeHelpContext& aContext )const
+ {
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsContainer::GetHelpContext(): In" );
+
+ // Set UID of the CS Help file (same as application UID).
+ aContext.iMajor = KUidVideoEditor;
+
+ // Set the context/topic.
+ aContext.iContext = KVED_HLP_TRIM_FOR_MMS_VIEW;
+
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsContainer::GetHelpContext(): Out" );
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsContainer::SizeChanged()
+//
+// The function is called whenever SetExtent(), SetSize(), SetRect(),
+// SetCornerAndSize(), or SetExtentToWholeScreen() are called on the control.
+// ----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsContainer::SizeChanged()
+ {
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsContainer::SizeChanged(): In" );
+
+ TRect rect = Rect();
+ if ( iBgContext )
+ {
+ iBgContext->SetRect( rect );
+ }
+
+ if ( VideoEditorUtils::IsLandscapeScreenOrientation())
+ //Landscape
+ {
+ // Start Text rect
+ TInt startTextTlX = STATIC_CAST( TInt, rect.iBr.iX* 0.00962 );
+ TInt startTextTlY = STATIC_CAST( TInt, rect.iBr.iY* 0.01389 );
+ TInt startTextBrX = STATIC_CAST( TInt, rect.iBr.iX* 0.49512 );
+ TInt startTextBrY = STATIC_CAST( TInt, rect.iBr.iY* 0.09375 );
+
+ iStartTextBox = TRect( startTextTlX, startTextTlY, startTextBrX, startTextBrY );
+ // End Text rect
+ TInt endTextTlX = STATIC_CAST( TInt, rect.iBr.iX* 0.50481 );
+ TInt endTextTlY = STATIC_CAST( TInt, rect.iBr.iY* 0.01389 );
+ TInt endTextBrX = STATIC_CAST( TInt, rect.iBr.iX* 0.99039 );
+ TInt endTextBrY = STATIC_CAST( TInt, rect.iBr.iY* 0.09375 );
+
+ iEndTextBox = TRect( endTextTlX, endTextTlY, endTextBrX, endTextBrY );
+
+ // Start Video rect
+ TInt startVideoTlX = STATIC_CAST( TInt, rect.iBr.iX* 0.00962 );
+ TInt startVideoTlY = STATIC_CAST( TInt, rect.iBr.iY* 0.10764 );
+ TInt startVideoBrX = STATIC_CAST( TInt, rect.iBr.iX* 0.49512 );
+ TInt startVideoBrY = STATIC_CAST( TInt, rect.iBr.iY* 0.68056 );
+
+ iVideoDisplayStartRect = TRect( startVideoTlX, startVideoTlY, startVideoBrX, startVideoBrY );
+ // End Video rect
+ TInt endVideoTlX = STATIC_CAST( TInt, rect.iBr.iX* 0.50481 );
+ TInt endVideoTlY = STATIC_CAST( TInt, rect.iBr.iY* 0.10764 );
+ TInt endVideoBrX = STATIC_CAST( TInt, rect.iBr.iX* 0.99039 );
+ TInt endVideoBrY = STATIC_CAST( TInt, rect.iBr.iY* 0.68056 );
+
+ iVideoDisplayEndRect = TRect( endVideoTlX, endVideoTlY, endVideoBrX, endVideoBrY );
+
+ // Timeline rect
+ TInt timeLineTlX = STATIC_CAST( TInt, rect.iBr.iX* 0.0114 );
+ TInt timeLineTlY = STATIC_CAST( TInt, rect.iBr.iY* 0.80208 );
+
+ TSize cutBarSize = TSize( STATIC_CAST( TInt, rect.iBr.iX* 0.9773 ), STATIC_CAST( TInt, rect.iBr.iY* 0.0973 ));
+
+ iTimelineRect = TRect( TPoint( timeLineTlX, timeLineTlY ), cutBarSize );
+ }
+ else
+ // Portrait
+ {
+ // Start Text rect
+ TInt startTextTlX = STATIC_CAST( TInt, rect.iBr.iX* 0.01136 );
+ TInt startTextTlY = STATIC_CAST( TInt, rect.iBr.iY* 0.01389 );
+ TInt startTextBrX = STATIC_CAST( TInt, rect.iBr.iX* 0.49432 );
+ TInt startTextBrY = STATIC_CAST( TInt, rect.iBr.iY* 0.10417 );
+
+ iStartTextBox = TRect( startTextTlX, startTextTlY, startTextBrX, startTextBrY );
+
+ // End Text rect
+ TInt endTextTlX = STATIC_CAST( TInt, rect.iBr.iX* 0.50568 );
+ TInt endTextTlY = STATIC_CAST( TInt, rect.iBr.iY* 0.01389 );
+ TInt endTextBrX = STATIC_CAST( TInt, rect.iBr.iX* 0.98864 );
+ TInt endTextBrY = STATIC_CAST( TInt, rect.iBr.iY* 0.10417 );
+
+ iEndTextBox = TRect( endTextTlX, endTextTlY, endTextBrX, endTextBrY );
+
+ // Start Video rect
+ TInt startVideoTlX = STATIC_CAST( TInt, rect.iBr.iX* 0.01136 );
+ TInt startVideoTlY = STATIC_CAST( TInt, rect.iBr.iY* 0.11806 );
+ TInt startVideoBrX = STATIC_CAST( TInt, rect.iBr.iX* 0.49432 );
+ TInt startVideoBrY = STATIC_CAST( TInt, rect.iBr.iY* 0.60069 );
+
+ iVideoDisplayStartRect = TRect( startVideoTlX, startVideoTlY, startVideoBrX, startVideoBrY );
+
+ // End Video rect
+ TInt endVideoTlX = STATIC_CAST( TInt, rect.iBr.iX* 0.50568 );
+ TInt endVideoTlY = STATIC_CAST( TInt, rect.iBr.iY* 0.11806 );
+ TInt endVideoBrX = STATIC_CAST( TInt, rect.iBr.iX* 0.98864 );
+ TInt endVideoBrY = STATIC_CAST( TInt, rect.iBr.iY* 0.60069 );
+
+ iVideoDisplayEndRect = TRect( endVideoTlX, endVideoTlY, endVideoBrX, endVideoBrY );
+
+ // Timeline rect
+ TInt timeLineTlX = STATIC_CAST( TInt, rect.iBr.iX* 0.0114 );
+ TInt timeLineTlY = STATIC_CAST( TInt, rect.iBr.iY* 0.767361 );
+
+
+ TSize cutBarSize = TSize( STATIC_CAST( TInt, rect.iBr.iX* 0.9773 ), STATIC_CAST( TInt, rect.iBr.iY* 0.0973 ));
+
+ iTimelineRect = TRect( TPoint( timeLineTlX, timeLineTlY ), cutBarSize );
+ }
+
+ iCutterBar->SetRect( iTimelineRect );
+
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsContainer::SizeChanged(): Out" );
+ }
+
+TKeyResponse CVeiTrimForMmsContainer::OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType )
+ {
+ if ( iKeyEnable )
+ {
+ switch ( aType )
+ {
+ //
+ // Key down event
+ //
+ case EEventKeyDown:
+ {
+ iKeyRepeatCount = 0;
+ if ( iPreviewState == EPlaying )
+ {
+ // iView.SetTrimStateL( CVeiTrimForMmsView::ESeek );
+ // Stop( ETrue );
+ return EKeyWasConsumed;
+ }
+ else
+ {
+ //iMovie.VideoClipSetCutInTime( 0,TTimeIntervalMicroSeconds(0) );
+ //iMovie.VideoClipSetCutOutTime( 0, iDuration );
+ return EKeyWasConsumed;
+ }
+ }
+ //
+ // The key event
+ //
+ case EEventKey:
+ {
+ if ( iPreviewState == EPlaying )
+ {
+ return EKeyWasConsumed;
+ }
+ switch ( aKeyEvent.iCode )
+ {
+ //
+ // Navi-key right
+ //
+ case EKeyRightArrow:
+ {
+
+ if ( 0 == iKeyRepeatCount )
+ {
+ iMovie.VideoClipSetCutInTime( 0, TTimeIntervalMicroSeconds( 0 ));
+ iMovie.VideoClipSetCutOutTime( 0, iDuration );
+ }
+
+ if ( iSeekEndPos != iDuration )
+ {
+ iSeekEvent = ETrue;
+ iLastKeyLeftOrRight = ETrue;
+ if ( iKeyRepeatCount < 18 )
+ {
+ iKeyRepeatCount++;
+ }
+
+ TInt adjustment = TimeIncrement( iKeyRepeatCount );
+ TInt64 newPos = iSeekPos.Int64() + adjustment;
+
+ TTimeIntervalMicroSeconds endTime( 0 );
+ iMovie.GetDurationEstimateL( iMaxMmsSize, newPos, endTime );
+
+ // what is the reasoning behid this?
+ // should args be checked before call to GetDurationEstimateL(), like in
+ // EKeyLeftArrow?
+ if ( endTime.Int64() >= iDuration.Int64() - adjustment )
+ {
+ iKeyRepeatCount -= 3;
+ adjustment = TimeIncrement( iKeyRepeatCount );
+ endTime = iDuration;
+ newPos += adjustment;
+ }
+
+ iSeekPos = TTimeIntervalMicroSeconds( newPos );
+ iSeekEndPos = endTime;
+ iCutterBar->SetInPoint( iSeekPos );
+ iCutterBar->SetOutPoint( endTime );
+ }
+
+ return EKeyWasConsumed;
+ }
+ //
+ // Navi-key left
+ //
+ case EKeyLeftArrow:
+ {
+
+ if ( 0 == iKeyRepeatCount )
+ {
+ iMovie.VideoClipSetCutInTime( 0, TTimeIntervalMicroSeconds( 0 ));
+ iMovie.VideoClipSetCutOutTime( 0, iDuration );
+ }
+
+ if ( iSeekPos.Int64() > 0 )
+ {
+ iSeekEvent = ETrue;
+ iLastKeyLeftOrRight = ETrue;
+ // Process the command only when repeat count is zero.
+ iKeyRepeatCount++;
+
+
+ TInt adjustment = TimeIncrement( iKeyRepeatCount );
+
+ TInt64 newPos = iSeekPos.Int64() - adjustment;
+ if ( newPos < 0 )
+ {
+ newPos = 0;
+ }
+ iSeekPos = TTimeIntervalMicroSeconds( newPos );
+
+ TTimeIntervalMicroSeconds endTime( 0 );
+ iMovie.GetDurationEstimateL( iMaxMmsSize, newPos, endTime );
+
+ iSeekEndPos = endTime;
+
+ iCutterBar->SetInPoint( iSeekPos );
+ iCutterBar->SetOutPoint( endTime );
+ }
+ return EKeyWasConsumed;
+ }
+ //
+ // Default
+ //
+ default:
+ {
+ return EKeyWasNotConsumed;
+ }
+ }
+ }
+ //
+ // Key up event
+ //
+
+ case EEventKeyUp:
+ {
+ iKeyRepeatCount = 0;
+ if ( iPreviewState == EPlaying )
+ {
+ iView.SetTrimStateL( CVeiTrimForMmsView::ESeek );
+
+ Stop( ETrue );
+ return EKeyWasConsumed;
+ }
+ else
+ {
+ if ( iLastKeyLeftOrRight )
+ {
+ iView.ProcessNeeded( ETrue );
+ iMovie.VideoClipSetCutInTime( 0, iSeekPos );
+ iMovie.VideoClipSetCutOutTime( 0, iSeekEndPos );
+ iView.UpdateNaviPaneL( iMovie.GetSizeEstimateL() / 1024, iMovie.Duration());
+ iLastKeyLeftOrRight = EFalse;
+ if ( iSeekEvent )
+ {
+ StartFrameTakerL( iClipIndex );
+ iSeekEvent = EFalse;
+ }
+ return EKeyWasConsumed;
+ }
+ }
+ break;
+ }
+ //
+ // Default
+ //
+ default:
+ return EKeyWasNotConsumed;
+ }
+ } //iKeyEnable
+ return EKeyWasNotConsumed;
+ }
+
+
+TInt CVeiTrimForMmsContainer::TimeIncrement( TInt aKeyCount )const
+ {
+ if ( aKeyCount < 3 )
+ {
+ return 100000;
+ }
+ else if ( aKeyCount < 6 )
+ // 4
+ {
+ return 300000;
+ }
+ else if ( aKeyCount < 9 )
+ // 5
+ {
+ return 500000;
+ }
+ else if ( aKeyCount < 12 )
+ // 10
+ {
+ return 1000000;
+ }
+ else if ( aKeyCount < 15 )
+ // 13
+ {
+ return 2000000;
+ }
+ else if ( aKeyCount < 18 )
+ // 15
+ {
+ return 3000000;
+ }
+ else
+ {
+ return 5000000;
+ }
+ }
+
+
+void CVeiTrimForMmsContainer::NotifyVideoDisplayEvent( const TPlayerEvent aEvent, const TInt& aInfo )
+ {
+ switch ( aEvent )
+ {
+ case MVeiVideoDisplayObserver::EOpenComplete:
+ {
+ iVideoDisplay->SetRect( iPreviewRect );
+ if ( !VideoEditorUtils::IsLandscapeScreenOrientation())
+ //Portrait
+ {
+ iVideoDisplay->SetRotationL( EVideoRotationClockwise90 );
+ }
+ iPreviewState = ELoading;
+
+ iVideoDisplay->SetPositionL( CutInTime());
+ iVideoDisplay->PlayL( iMovie.VideoClipInfo( iClipIndex )->FileName(), CutInTime(), CutOutTime());
+
+ break;
+ }
+
+ case MVeiVideoDisplayObserver::ELoadingComplete:
+ {
+
+ iVideoDisplay->MakeVisible( ETrue );
+ iPreviewState = EPlaying;
+ break;
+ }
+
+ case MVeiVideoDisplayObserver::EStop:
+ {
+ iPreviewState = EIdle;
+ iView.SetTrimStateL( CVeiTrimForMmsView::ESeek );
+
+ iVideoDisplay->MakeVisible( EFalse );
+
+ DrawDeferred();
+ break;
+ }
+ case MVeiVideoDisplayObserver::EPlayComplete:
+ {
+ iView.SetTrimStateL( CVeiTrimForMmsView::ESeek );
+ Stop( ETrue );
+ if ( KErrNoMemory == aInfo )
+ {
+ iView.ShowGlobalErrorNoteL( KErrNoMemory );
+ }
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ }
+
+
+/**
+ * Called to notify that a new video clip has been successfully
+ * added to the movie. Note that the indices and the start and end times
+ * of the video clips after the new clip have also changed as a result.
+ * Note that the transitions may also have changed.
+ *
+ * @param aMovie movie
+ * @param aIndex index of video clip in movie
+ */
+void CVeiTrimForMmsContainer::NotifyVideoClipAdded( CVedMovie& aMovie, TInt aIndex )
+ {
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsContainer::NotifyVideoClipAdded: in" );
+
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+
+ aMovie.GetDurationEstimateL( iMaxMmsSize, iSeekPos, iSeekEndPos );
+ LOGFMT3( KVideoEditorLogFile, "CVeiTrimForMmsContainer::NotifyVideoClipAdded: 1, iMaxMmsSize:%d, iSeekPos:%Ld, iSeekEndPos:%Ld", iMaxMmsSize, iSeekPos.Int64(), iSeekEndPos.Int64());
+
+ iCutterBar->SetInPoint( iSeekPos );
+ iCutterBar->SetOutPoint( iSeekEndPos );
+ iCutterBar->SetTotalDuration( aMovie.Duration());
+ iDuration = aMovie.Duration();
+
+ iClipIndex = aIndex;
+
+ aMovie.VideoClipSetCutInTime( 0, iSeekPos );
+ aMovie.VideoClipSetCutOutTime( 0, iSeekEndPos );
+
+ TInt movieSizeLimit = static_cast < TInt > ( iMaxMmsSize* 0.9 );
+ aMovie.SetMovieSizeLimit( movieSizeLimit );
+
+ LOGFMT( KVideoEditorLogFile, "CVeiTrimForMmsContainer::NotifyVideoClipAdded(): 2, movie size set to:%d", movieSizeLimit );
+
+ StartFrameTakerL( iClipIndex );
+
+ iSeekEvent = EFalse;
+
+
+ iView.UpdateNaviPaneL( iMovie.GetSizeEstimateL() / 1024, iMovie.Duration());
+
+ iKeyEnable = ETrue;
+
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsContainer::NotifyVideoClipAdded: out" );
+ }
+
+
+void CVeiTrimForMmsContainer::NotifyVideoClipAddingFailed( CVedMovie& /*aMovie*/, TInt /*aError*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyVideoClipRemoved( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyVideoClipIndicesChanged( CVedMovie& /*aMovie*/, TInt /*aOldIndex*/, TInt /*aNewIndex*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyVideoClipTimingsChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyVideoClipColorEffectChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyVideoClipAudioSettingsChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyVideoClipGeneratorSettingsChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyVideoClipDescriptiveNameChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyStartTransitionEffectChanged( CVedMovie& /*aMovie*/ ){}
+
+
+void CVeiTrimForMmsContainer::NotifyMiddleTransitionEffectChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyEndTransitionEffectChanged( CVedMovie& /*aMovie*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyAudioClipAdded( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyAudioClipAddingFailed( CVedMovie& /*aMovie*/, TInt /*aError*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyAudioClipRemoved( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyAudioClipIndicesChanged( CVedMovie& /*aMovie*/, TInt /*aOldIndex*/, TInt /*aNewIndex*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyAudioClipTimingsChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyMovieQualityChanged( CVedMovie& /*aMovie*/
+ ){}
+
+
+void CVeiTrimForMmsContainer::NotifyMovieReseted( CVedMovie& /*aMovie*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyMovieOutputParametersChanged( CVedMovie& /*aMovie*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyAudioClipDynamicLevelMarkInserted( CVedMovie& /*aMovie*/, TInt /*aClipIndex*/, TInt /*aMarkIndex*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyAudioClipDynamicLevelMarkRemoved( CVedMovie& /*aMovie*/, TInt /*aClipIndex*/, TInt /*aMarkIndex*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyVideoClipDynamicLevelMarkInserted( CVedMovie& /*aMovie*/, TInt /*aClipIndex*/, TInt /*aMarkIndex*/ ){}
+
+void CVeiTrimForMmsContainer::NotifyVideoClipDynamicLevelMarkRemoved( CVedMovie& /*aMovie*/, TInt /*aClipIndex*/, TInt /*aMarkIndex*/ ){}
+
+void CVeiTrimForMmsContainer::PlayL( const TDesC& aFilename, const TRect& aRect )
+ {
+ iCutterBar->MakeVisible( EFalse );
+ iVideoDisplayStart->MakeVisible( EFalse );
+ iVideoDisplayEnd->MakeVisible( EFalse );
+ iVideoDisplay->MakeVisible( EFalse );
+
+ iVideoDisplay->ShowBlackScreen();
+
+ iPreviewRect = aRect;
+ iBlack = ETrue;
+ if ( !iScreenLight->IsActive())
+ {
+ iScreenLight->Start();
+ }
+
+
+ iPreviewState = EOpeningFile;
+ iVideoDisplay->OpenFileL( aFilename );
+ }
+
+void CVeiTrimForMmsContainer::Stop( TBool aCloseStream )
+ {
+ iCutterBar->MakeVisible( ETrue );
+ iVideoDisplayStart->MakeVisible( ETrue );
+ iVideoDisplayEnd->MakeVisible( ETrue );
+ iBlack = EFalse;
+ iScreenLight->Stop();
+ iVideoDisplay->Stop( aCloseStream );
+ DrawNow();
+ }
+
+void CVeiTrimForMmsContainer::PauseL()
+ {
+ iPreviewState = EPause;
+ iVideoDisplay->PauseL();
+ iVideoDisplay->MakeVisible( EFalse );
+ DrawNow();
+ }
+
+TInt CVeiTrimForMmsContainer::PreviewState()const
+ {
+ return iPreviewState;
+ }
+
+void CVeiTrimForMmsContainer::NotifyFramesCompleted( CFbsBitmap* aFirstFrame,
+ CFbsBitmap* aLastFrame,
+ CFbsBitmap* /*aTimelineFrame*/,
+ TInt aError )
+ {
+ if ( aError == KErrNone )
+ {
+ iVideoDisplayStart->ShowPictureL( *aFirstFrame );
+ iVideoDisplayEnd->ShowPictureL( *aLastFrame );
+ }
+
+ if ( iProgressNote )
+ {
+ iProgressInfo->SetAndDraw( 100 );
+ iProgressNote->ProcessFinishedL();
+ }
+ }
+
+void CVeiTrimForMmsContainer::StartFrameTakerL( TInt aIndex )
+ {
+ iProgressNote = new( ELeave )CAknProgressDialog( REINTERPRET_CAST( CEikDialog** , &iProgressNote ), ETrue );
+ iProgressNote->SetCallback( this );
+ iProgressNote->ExecuteDlgLD( R_VEI_PROGRESS_NOTE );
+
+ HBufC* stringholder;
+ stringholder = StringLoader::LoadL( R_VEI_PROGRESS_NOTE_PROCESSING, iEikonEnv );
+ CleanupStack::PushL( stringholder );
+ iProgressNote->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+
+ iProgressInfo = iProgressNote->GetProgressInfoL();
+ iProgressInfo->SetFinalValue( 100 );
+ iProgressInfo->SetAndDraw( 50 );
+
+ // First frame is shown in main display so it is bigger.. Last frame is always
+ // on transition display and one frame for the video timeline.
+ TSize firstThumbResolution = iVideoDisplayStart->GetScreenSize();
+ TSize lastThumbResolution = iVideoDisplayEnd->GetScreenSize();
+ TSize timelineThumbResolution = TSize( 34, 28 );
+
+ TInt frameCount = iMovie.VideoClipInfo( aIndex )->VideoFrameCount();
+
+ TInt firstThumbNailIndex = iMovie.VideoClipInfo( aIndex )->GetVideoFrameIndexL( CutInTime());
+ TInt lastThumbNailIndex = iMovie.VideoClipInfo( aIndex )->GetVideoFrameIndexL( CutOutTime());
+ if ( lastThumbNailIndex >= frameCount )
+ {
+ lastThumbNailIndex = frameCount - 1;
+ }
+
+
+ iFrameTaker->GetFramesL( *iMovie.VideoClipInfo( aIndex ),
+ firstThumbNailIndex,
+ &firstThumbResolution,
+ lastThumbNailIndex,
+ &lastThumbResolution,
+ firstThumbNailIndex,
+ &timelineThumbResolution,
+ EPriorityLow );
+ }
+
+TTypeUid::Ptr CVeiTrimForMmsContainer::MopSupplyObject( TTypeUid aId )
+ {
+ if ( aId.iUid == MAknsControlContext::ETypeId && iBgContext )
+ {
+ return MAknsControlContext::SupplyMopObject( aId, iBgContext );
+ }
+ return CCoeControl::MopSupplyObject( aId );
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/ManualVideoEditor/src/VeiTrimForMmsView.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,876 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDES
+// System includes
+#include <aknviewappui.h>
+#include <akntitle.h>
+#include <aknnavi.h> // CAknNavigationControlContainer
+#include <aknnavide.h> // CAknNavigationDecorator
+#include <AknProgressDialog.h> // CAknProgressDialog
+#include <aknsoundsystem.h> // CAknKeySoundSystem
+#include <bautils.h> // BaflUtils
+#include <barsread.h>
+#include <eikprogi.h> // CEikProgressInfo
+#include <manualvideoeditor.rsg>
+#include <utf.h> // CnvUtfConverter
+#include <sendui.h> // CSendAppUi
+#include <SenduiMtmUids.h>
+#include <StringLoader.h> // StringLoader
+#include <CMessageData.h>
+// User includes
+#include "Manualvideoeditor.hrh"
+#include "VeiAppUi.h"
+#include "VeiSettings.h"
+#include "VeiTrimForMmsView.h"
+#include "VeiTrimForMmsContainer.h"
+#include "VeiEditVideoLabelNavi.h"
+#include "VideoEditorCommon.h"
+#include "VeiTempMaker.h"
+#include "VideoEditorCommon.h"
+#include "VideoEditorDebugUtils.h"
+#include "VeiErrorUi.h"
+
+// CONSTANTS
+const TInt KVedVideoClipIndex( 0 );
+const TInt KProgressNoteMaxValue( 100 );
+const TInt KVedTrimForMmsDefaultCba( R_AVKON_SOFTKEYS_OPTIONS_BACK );
+
+
+CVeiTrimForMmsView* CVeiTrimForMmsView::NewL( CSendUi& aSendAppUi )
+ {
+ CVeiTrimForMmsView* self = CVeiTrimForMmsView::NewLC( aSendAppUi );
+ CleanupStack::Pop( self );
+
+ return self;
+ }
+
+
+CVeiTrimForMmsView* CVeiTrimForMmsView::NewLC( CSendUi& aSendAppUi )
+ {
+ CVeiTrimForMmsView* self = new( ELeave )CVeiTrimForMmsView( aSendAppUi );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CVeiTrimForMmsView::ConstructL
+// Symbian 2nd phase constructor that can leave.
+// -----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsView::ConstructL()
+ {
+ BaseConstructL( R_VEI_TRIM_FOR_MMS_VIEW );
+
+ iErrorUi = CVeiErrorUI::NewL( *iCoeEnv );
+
+ iTempMaker = CVeiTempMaker::NewL();
+ }
+
+// -----------------------------------------------------------------------------
+// CVeiTrimForMmsView::CVeiTrimForMmsView( CSendUi& aSendAppUi )
+// C++ default constructor.
+// -----------------------------------------------------------------------------
+//
+CVeiTrimForMmsView::CVeiTrimForMmsView( CSendUi& aSendAppUi ): iSendAppUi( aSendAppUi )
+{
+}
+
+
+CVeiTrimForMmsView::~CVeiTrimForMmsView()
+ {
+ if ( iContainer )
+ {
+ AppUi()->RemoveFromStack( iContainer );
+ delete iContainer;
+ }
+ if ( iNaviDecorator )
+ {
+ delete iNaviDecorator;
+ }
+
+ if ( iVedMovie )
+ {
+ iVedMovie->UnregisterMovieObserver( this );
+ delete iVedMovie;
+ }
+
+ if ( iTempMaker )
+ {
+ delete iTempMaker;
+ iTempMaker = NULL;
+ }
+ if ( iTempFile )
+ {
+ TInt err = iEikonEnv->FsSession().Delete( *iTempFile );
+ if ( err )
+ {
+ // what to do when error occurs in destructor???
+ }
+
+ delete iTempFile;
+ }
+
+ delete iErrorUi;
+
+ iProgressInfo = NULL;
+ }
+
+
+TUid CVeiTrimForMmsView::Id()const
+ {
+ return TUid::Uid( EVeiTrimForMmsView );
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsView::HandleCommandL( TInt aCommand )
+//
+//
+// ----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsView::HandleCommandL( TInt aCommand )
+ {
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsView::HandleCommandL: In" );
+
+ TInt state;
+ state = iContainer->PreviewState();
+
+ switch ( aCommand )
+ {
+ /**
+ * Options -> Send via multimedia
+ */
+ case EVeiCmdSendViaMms:
+ {
+ CmdSendViaMultimediaL();
+ break;
+ }
+ /**
+ * Options -> Preview
+ */
+ case EVeiCmdPreview:
+ {
+ if ( state == EIdle || state == EStop )
+ {
+ SetTrimStateL( EFullPreview );
+ PlayPreviewL();
+ }
+ break;
+ }
+ //
+ // Options -> Help
+ //
+ case EVeiCmdTrimForMmsViewHelp:
+ {
+ AppUi()->HandleCommandL( aCommand );
+ break;
+ }
+ /**
+ * Options -> Back
+ */
+ case EAknSoftkeyBack:
+ {
+ if ( state != EFullPreview )
+ {
+ CmdSoftkeyBackL();
+ }
+ else
+ {
+ SetTrimStateL( ESeek );
+ }
+ break;
+ }
+ /**
+ * Adjust video length -> Ok
+ */
+ case EAknSoftkeyOk:
+ {
+ if ( state == EPause )
+ {
+ SetTrimStateL( ESeek );
+ iContainer->Stop( ETrue );
+ }
+ else
+ {
+ CmdSoftkeyOkL();
+ }
+ break;
+ }
+ /**
+ * Adjust video length -> Cancel
+ */
+ case EAknSoftkeyCancel:
+ {
+ if ( state == EPause )
+ {
+ SetTrimStateL( ESeek );
+ iContainer->Stop( ETrue );
+ }
+ else
+ {
+ CmdSoftkeyCancelL();
+ }
+ break;
+ }
+ default:
+ {
+ AppUi()->HandleCommandL( aCommand );
+ break;
+ }
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsView::HandleCommandL: Out" );
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsView::CmdSendViaMultimediaL()
+// Function for handling the Send Via Multimedia command.
+//
+// ----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsView::CmdSendViaMultimediaL()
+ {
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsView::CmdSendViaMultimediaL: In" );
+
+ // Start processing the trimmed video
+ // Possible leave codes:
+ // - KErrNoMemory if memory allocation fails
+ // - KErrAccessDenied if the file access is denied
+ // - KErrDiskFull if the disk is full
+ // - KErrWrite if not all data could be written
+ // - KErrBadName if the filename is bad
+ // - KErrDirFull if the directory is full
+ // : If video clip is already processed and frame is in same position
+ // do not reprocess the movie.
+
+
+ UpdateNaviPaneSize();
+
+ TBool fileExists( ETrue );
+ RFs& fs = iEikonEnv->FsSession();
+
+ if ( iTempFile )
+ {
+ fileExists = BaflUtils::FileExists( fs, * iTempFile );
+ }
+
+ if ( !fileExists || ( !iTempFile ) || iProcessNeeded )
+ {
+
+ if ( iTempFile && fileExists )
+ {
+ User::LeaveIfError( fs.Delete( *iTempFile ));
+ delete iTempFile;
+ iTempFile = NULL;
+ }
+
+ iTempFile = HBufC::NewL( KMaxFileName );
+
+ // @: check the quality setting. should we set it here to MMS compatible?
+
+ // Quality is taken from settings and set to engine.
+ ReadSettingsL( iMovieSaveSettings );
+
+ iTempMaker->GenerateTempFileName( *iTempFile, iMovieSaveSettings.MemoryInUse(), iVedMovie->Format());
+
+ TEntry fileinfo;
+ // Rename movie from xxxx.$$$ to defaultfilename from settingsview.
+ // looks better in attachment list..
+
+ // Get default movie name from settings view
+ TPtr temppeet = iTempFile->Des();
+ TParse parse;
+
+ parse.Set( iMovieSaveSettings.DefaultVideoName(), &temppeet, NULL );
+
+ TFileName orgPathAndName = parse.FullName();
+
+ // TVedVideoFormat movieQuality = iVedMovie->Format();
+
+ orgPathAndName.Replace( orgPathAndName.Length() - 4, 4, KExt3gp );
+
+ fs.Replace( *iTempFile, orgPathAndName );
+ iTempFile->Des() = orgPathAndName;
+ fs.Entry( *iTempFile, fileinfo );
+
+
+ iVedMovie->SetQuality( CVedMovie::EQualityMMSInteroperability );
+ LOGFMT( KVideoEditorLogFile, "CVeiTrimForMmsView::CmdSendViaMultimediaL: 1, iTempFile:%S", iTempFile );
+ TRAPD( processError, iVedMovie->ProcessL( *iTempFile, * this ));
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsView::CmdSendViaMultimediaL: 2" );
+ if ( processError == KErrNone )
+ {
+ // Text for the progress note is loaded from TBUF resource
+ HBufC* noteText;
+ noteText = StringLoader::LoadLC( R_VED_PROCESSING_FOR_MMS, iEikonEnv );
+
+ // Construct and execute progress note.
+ iProgressNote = new( ELeave )CAknProgressDialog( REINTERPRET_CAST( CEikDialog** , &iProgressNote ), ETrue );
+ iProgressNote->PrepareLC( R_VEI_PROGRESS_NOTE );
+ iProgressNote->SetTextL( *noteText );
+
+ iProgressInfo = iProgressNote->GetProgressInfoL();
+ iProgressInfo->SetFinalValue( KProgressNoteMaxValue );
+
+ iProgressNote->RunLD();
+
+ CleanupStack::PopAndDestroy( noteText ); // Pop and destroy the text
+ }
+ else
+ {
+ // : add error handling here
+ }
+
+ }
+ else
+ {
+
+ RFs shareFServer;
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsView::CmdSendViaMultimediaL: shareFServer connect." );
+
+ User::LeaveIfError( shareFServer.Connect());
+ shareFServer.ShareProtected();
+
+ RFile openFileHandle;
+
+ TInt err = openFileHandle.Open( shareFServer, * iTempFile, EFileRead | EFileShareReadersOnly );
+ if ( KErrNone != err )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiTrimForMmsView::CmdSendViaMultimediaL: Could not open file %S with EFileShareReadersOnly. Trying EFileShareAny", iTempFile );
+ User::LeaveIfError( openFileHandle.Open( shareFServer, * iTempFile, EFileRead | EFileShareAny ));
+ }
+
+ CMessageData* messageData = CMessageData::NewLC();
+
+
+ messageData->AppendAttachmentHandleL( openFileHandle );
+
+ iSendAppUi.CreateAndSendMessageL( KSenduiMtmMmsUid, messageData, KNullUid, EFalse );
+
+ CleanupStack::PopAndDestroy( messageData );
+
+ shareFServer.Close();
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsView::CmdSendViaMultimediaL: shareFServer closed." );
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsView::CmdSendViaMultimediaL: Out" );
+ }
+
+void CVeiTrimForMmsView::CmdSoftkeyBackL()
+ {
+ // Compare previous view's application uid to video editor uid.
+ if ( iPreviousViewId.iAppUid == KUidVideoEditor )
+ {
+ CEikStatusPane* statusPane = AppUi()->StatusPane();
+ TUid naviPaneUid = TUid::Uid( EEikStatusPaneUidNavi ); // Navi pane UID
+
+ CAknNavigationControlContainer* naviContainer = ( CAknNavigationControlContainer* )statusPane->ControlL( naviPaneUid );
+ naviContainer->Pop( iNaviDecorator );
+
+ // Activate previous local view.
+ AppUi()->ActivateLocalViewL( iPreviousViewId.iViewUid );
+ }
+ else
+ {
+ // Exit video editor
+ AppUi()->HandleCommandL( EEikCmdExit );
+ }
+ }
+
+
+void CVeiTrimForMmsView::CmdSoftkeyOkL()
+ {
+ // Set CBA labels back to view default
+ Cba()->SetCommandSetL( KVedTrimForMmsDefaultCba );
+ Cba()->DrawDeferred();
+
+ PushKeySoundL( R_VED_LEFT_RIGHT_SILENT_SKEY_LIST );
+ }
+
+
+void CVeiTrimForMmsView::CmdSoftkeyCancelL()
+ {
+ // Set CBA labels back to view default
+ Cba()->SetCommandSetL( KVedTrimForMmsDefaultCba );
+ Cba()->DrawDeferred();
+
+ PushKeySoundL( R_VED_LEFT_RIGHT_SILENT_SKEY_LIST );
+ }
+
+
+void CVeiTrimForMmsView::DoActivateL( const TVwsViewId& aPrevViewId,
+ TUid /*aCustomMessageId*/,
+ const TDesC8& aCustomMessage )
+ {
+ if ( !iContainer )
+ {
+ iPreviousViewId = aPrevViewId; // Save the previous view id
+
+ // Disable left and right navi-key sounds
+ PushKeySoundL( R_VED_LEFT_RIGHT_SILENT_SKEY_LIST );
+
+ SetTitlePaneTextL();
+ CreateNaviPaneL();
+
+ STATIC_CAST( CVeiEditVideoLabelNavi* ,
+ iNaviDecorator->DecoratedControl())->SetState( CVeiEditVideoLabelNavi::EStateTrimForMmsView );
+
+ TFileName inputFileName;
+ CnvUtfConverter::ConvertToUnicodeFromUtf8( inputFileName, aCustomMessage );
+
+ if ( !iVedMovie )
+ {
+ iVedMovie = CVedMovie::NewL( NULL );
+ iVedMovie->RegisterMovieObserverL( this );
+ iVedMovie->InsertVideoClipL( inputFileName, KVedVideoClipIndex );
+ iVedMovie->SetQuality( CVedMovie::EQualityMMSInteroperability );
+ }
+
+ iContainer = CVeiTrimForMmsContainer::NewL( AppUi()->ClientRect(), * iVedMovie, * this );
+ iContainer->SetMopParent( this );
+
+ AppUi()->AddToStackL( *this, iContainer );
+ }
+
+ }
+
+
+void CVeiTrimForMmsView::DoDeactivate()
+ {
+ if ( iContainer )
+ {
+ AppUi()->RemoveFromStack( iContainer );
+ delete iContainer;
+ iContainer = NULL;
+
+ if ( iVedMovie )
+ {
+ iVedMovie->Reset();
+ iVedMovie->UnregisterMovieObserver( this );
+ delete iVedMovie;
+ iVedMovie = NULL;
+ }
+ }
+ }
+
+
+void CVeiTrimForMmsView::PushKeySoundL( const TInt aResourceId )const
+ {
+ CAknKeySoundSystem* aknKeySoundSystem = AppUi()->KeySounds();
+ aknKeySoundSystem->PushContextL( aResourceId );
+ }
+
+
+void CVeiTrimForMmsView::PopKeySound()const
+ {
+ AppUi()->KeySounds()->PopContext();
+ }
+
+
+void CVeiTrimForMmsView::SetTitlePaneTextL()const
+ {
+ TUid titleUid;
+ titleUid.iUid = EEikStatusPaneUidTitle;
+
+ CEikStatusPane* statusPane = AppUi()->StatusPane();
+
+ CEikStatusPaneBase::TPaneCapabilities titlePaneCap = statusPane->PaneCapabilities( titleUid );
+
+ if ( titlePaneCap.IsPresent() && titlePaneCap.IsAppOwned())
+ {
+ CAknTitlePane* titlePane = ( CAknTitlePane* )statusPane->ControlL( titleUid );
+
+ TResourceReader reader;
+ iCoeEnv->CreateResourceReaderLC( reader, R_VEI_TRIM_FOR_MMS_VIEW_TITLE_NAME );
+ titlePane->SetFromResourceL( reader );
+
+ CleanupStack::PopAndDestroy(); //reader
+ }
+
+ }
+
+
+void CVeiTrimForMmsView::CreateNaviPaneL()
+ {
+ TUid naviPaneUid = TUid::Uid( EEikStatusPaneUidNavi ); // Navi pane UID
+
+ CEikStatusPane* statusPane = AppUi()->StatusPane(); // Get status pane
+
+ CEikStatusPaneBase::TPaneCapabilities naviPaneCap = statusPane->PaneCapabilities( naviPaneUid );
+
+ if ( naviPaneCap.IsPresent() && naviPaneCap.IsAppOwned())
+ {
+ CAknNavigationControlContainer* naviContainer = ( CAknNavigationControlContainer* )statusPane->ControlL( naviPaneUid );
+
+ CVeiEditVideoLabelNavi* editvideolabelnavi = CVeiEditVideoLabelNavi::NewLC();
+ editvideolabelnavi->SetState( CVeiEditVideoLabelNavi::EStateInitializing );
+
+ iNaviDecorator = CAknNavigationDecorator::NewL( naviContainer, editvideolabelnavi, CAknNavigationDecorator::ENotSpecified );
+ CleanupStack::Pop( editvideolabelnavi );
+
+ iNaviDecorator->SetContainerWindowL( *naviContainer );
+ iNaviDecorator->MakeScrollButtonVisible( EFalse );
+
+ naviContainer->PushL( *iNaviDecorator );
+
+ }
+ }
+
+void CVeiTrimForMmsView::UpdateNaviPaneSize()
+ {
+ if ( iContainer )
+ {
+ iVedMovie->VideoClipSetCutInTime( KVedVideoClipIndex, iContainer->CutInTime());
+ iVedMovie->VideoClipSetCutOutTime( KVedVideoClipIndex, iContainer->CutOutTime());
+ }
+ }
+
+void CVeiTrimForMmsView::SetNaviPaneSizeLabelL( const TInt& aSizeInBytes )
+ {
+ STATIC_CAST( CVeiEditVideoLabelNavi* , iNaviDecorator->DecoratedControl())->SetSizeLabelL( aSizeInBytes );
+ }
+
+
+void CVeiTrimForMmsView::SetNaviPaneDurationLabelL( const TTimeIntervalMicroSeconds& aTime )
+ {
+ STATIC_CAST( CVeiEditVideoLabelNavi* , iNaviDecorator->DecoratedControl())->SetDurationLabelL( aTime.Int64());
+ }
+
+void CVeiTrimForMmsView::UpdateNaviPaneL( const TInt& aSizeInBytes, const TTimeIntervalMicroSeconds& aTime )
+ {
+ TInt maxMmsSize = STATIC_CAST( CVeiEditVideoLabelNavi* , iNaviDecorator->DecoratedControl())->GetMaxMmsSize();
+
+ // Navipanes MMS icon control.
+ if ( aSizeInBytes < maxMmsSize )
+ {
+ STATIC_CAST( CVeiEditVideoLabelNavi* , iNaviDecorator->DecoratedControl())->SetMmsAvailableL( ETrue );
+ }
+ else
+ {
+ STATIC_CAST( CVeiEditVideoLabelNavi* , iNaviDecorator->DecoratedControl())->SetMmsAvailableL( EFalse );
+ }
+
+ STATIC_CAST( CVeiEditVideoLabelNavi* , iNaviDecorator->DecoratedControl())->SetSizeLabelL( aSizeInBytes );
+
+ STATIC_CAST( CVeiEditVideoLabelNavi* , iNaviDecorator->DecoratedControl())->SetDurationLabelL( aTime.Int64());
+ }
+
+void CVeiTrimForMmsView::HandleResourceChange( TInt aType )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiTrimForMmsView::HandleResourceChange() In, aType:%d", aType );
+
+ if ( KAknsMessageSkinChange == aType && iNaviDecorator )
+ {
+ // Handle skin change in the navi label controls - they do not receive
+ // it automatically since they are not in the control stack
+ CCoeControl* navi = iNaviDecorator->DecoratedControl();
+ if ( navi )
+ {
+ navi->HandleResourceChange( aType );
+ }
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsView::HandleResourceChange() Out" );
+ }
+
+// ============= MVedMovieProcessingObserver FUNCTIONS START ==================
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsView::NotifyMovieProcessingStartedL( CVedMovie& aMovie )
+//
+// Called to notify that a new movie processing operation has been started.
+// ----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsView::NotifyMovieProcessingStartedL( CVedMovie& /*aMovie*/ ){}
+
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsView::NotifyMovieProcessingProgressed( CVedMovie& aMovie,
+// TInt aPercentage )
+//
+// Called to inform about the current progress of the movie processing
+// operation.
+// ----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsView::NotifyMovieProcessingProgressed( CVedMovie& /*aMovie*/, TInt aPercentage )
+ {
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsView::NotifyMovieProcessingProgressed(): In" );
+
+ // Increment the progress bar.
+ iProgressInfo->SetAndDraw( aPercentage );
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsView::NotifyMovieProcessingCompleted( CVedMovie& aMovie,
+// TInt aError )
+//
+// Called to notify that the movie processing operation has been completed.
+// ----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsView::NotifyMovieProcessingCompleted( CVedMovie& /*aMovie*/, TInt aError )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiTrimForMmsView::NotifyMovieProcessingCompleted(): In, aError:%d", aError );
+
+ if ( !aError )
+ {
+ ProcessNeeded( EFalse );
+ }
+
+ __ASSERT_ALWAYS( iProgressNote, User::Panic( _L( "CVeiTrimForMmsView" ), 1 ) );
+
+ // Draw the progress bar to 100%.
+ iProgressInfo->SetAndDraw( 100 );
+
+ // Delete the note.
+ TRAP_IGNORE( iProgressNote->ProcessFinishedL());
+
+ RFs shareFServer;
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsView::NotifyMovieProcessingCompleted: shareFServer connect." );
+
+ User::LeaveIfError( shareFServer.Connect());
+ shareFServer.ShareProtected();
+
+ RFile openFileHandle;
+
+ TInt err = openFileHandle.Open( shareFServer, * iTempFile, EFileRead | EFileShareReadersOnly );
+ if ( KErrNone != err )
+ {
+ LOGFMT( KVideoEditorLogFile, "CVeiTrimForMmsView::NotifyMovieProcessingCompleted: Could not open file %S with EFileShareReadersOnly. Trying EFileShareAny", iTempFile );
+ User::LeaveIfError( openFileHandle.Open( shareFServer, * iTempFile, EFileRead | EFileShareAny ));
+ }
+
+ CMessageData* messageData = CMessageData::NewLC();
+ messageData->AppendAttachmentHandleL( openFileHandle );
+
+ iSendAppUi.CreateAndSendMessageL( KSenduiMtmMmsUid, messageData, KNullUid, EFalse );
+
+ CleanupStack::PopAndDestroy( messageData );
+
+ shareFServer.Close();
+
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsView::NotifyMovieProcessingCompleted: shareFServer closed." );
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsView::NotifyMovieProcessingCompleted(): Out" );
+ }
+
+// ============== MVedMovieProcessingObserver FUNCTIONS END ===================
+
+
+/**
+ * Called to notify that a new video clip has been successfully
+ * added to the movie. Note that the indices and the start and end times
+ * of the video clips after the new clip have also changed as a result.
+ * Note that the transitions may also have changed.
+ *
+ * @param aMovie movie
+ * @param aIndex index of video clip in movie
+ */
+void CVeiTrimForMmsView::NotifyVideoClipAdded( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ ProcessNeeded( ETrue );
+ }
+
+
+/**
+ * Called to notify that adding a new video clip to the movie has failed.
+ *
+ * Possible error codes:
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown format
+ * - <code>KErrNotSupported</code> if the format of the file is recognized but
+ * adding it to the movie is not supported (e.g., it is of different resolution
+ * or format than the other clips)
+ *
+ * @param aMovie movie
+ * @param aError one of the system wide error codes
+ */
+void CVeiTrimForMmsView::NotifyVideoClipAddingFailed( CVedMovie& /*aMovie*/, TInt /*aError*/ )
+ {
+ User::Panic( _L( "MmsView" ), 20 );
+ }
+
+
+void CVeiTrimForMmsView::NotifyVideoClipRemoved( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+
+void CVeiTrimForMmsView::NotifyVideoClipIndicesChanged( CVedMovie& /*aMovie*/, TInt /*aOldIndex*/, TInt /*aNewIndex*/ ){}
+
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsView::NotifyVideoClipTimingsChanged( CVedMovie& aMovie,
+// TInt aIndex )
+//
+// Called to notify that the timings (that is, the cut in or cut out time or
+// the speed and consequently the end time, edited duration, and possibly audio
+// settings) of a video clip have changed (but the index of the clip has
+// not changed). Note that the start and end times of the video clips
+// after the changed clip have also changed.
+// ----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsView::NotifyVideoClipTimingsChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsView::NotifyVideoClipTimingsChanged()" );
+ }
+
+
+void CVeiTrimForMmsView::NotifyVideoClipColorEffectChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+
+void CVeiTrimForMmsView::NotifyVideoClipAudioSettingsChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+
+void CVeiTrimForMmsView::NotifyVideoClipGeneratorSettingsChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+
+void CVeiTrimForMmsView::NotifyVideoClipDescriptiveNameChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+
+void CVeiTrimForMmsView::NotifyStartTransitionEffectChanged( CVedMovie& /*aMovie*/ ){}
+
+
+void CVeiTrimForMmsView::NotifyMiddleTransitionEffectChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+
+void CVeiTrimForMmsView::NotifyEndTransitionEffectChanged( CVedMovie& /*aMovie*/ ){}
+
+
+void CVeiTrimForMmsView::NotifyAudioClipAdded( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+
+void CVeiTrimForMmsView::NotifyAudioClipAddingFailed( CVedMovie& /*aMovie*/, TInt /*aError*/ ){}
+
+
+void CVeiTrimForMmsView::NotifyAudioClipRemoved( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+
+void CVeiTrimForMmsView::NotifyAudioClipIndicesChanged( CVedMovie& /*aMovie*/, TInt /*aOldIndex*/, TInt /*aNewIndex*/ ){}
+
+
+void CVeiTrimForMmsView::NotifyAudioClipTimingsChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ ){}
+
+
+void CVeiTrimForMmsView::NotifyMovieQualityChanged( CVedMovie& /*aMovie*/ ){}
+
+void CVeiTrimForMmsView::NotifyMovieReseted( CVedMovie& /*aMovie*/ ){}
+
+void CVeiTrimForMmsView::NotifyMovieOutputParametersChanged( CVedMovie& /*aMovie*/ ){}
+
+void CVeiTrimForMmsView::NotifyAudioClipDynamicLevelMarkInserted( CVedMovie& /*aMovie*/, TInt /*aClipIndex*/, TInt /*aMarkIndex*/ ){}
+
+void CVeiTrimForMmsView::NotifyAudioClipDynamicLevelMarkRemoved( CVedMovie& /*aMovie*/, TInt /*aClipIndex*/, TInt /*aMarkIndex*/ ){}
+
+void CVeiTrimForMmsView::NotifyVideoClipDynamicLevelMarkInserted( CVedMovie& /*aMovie*/, TInt /*aClipIndex*/, TInt /*aMarkIndex*/ ){}
+
+void CVeiTrimForMmsView::NotifyVideoClipDynamicLevelMarkRemoved( CVedMovie& /*aMovie*/, TInt /*aClipIndex*/, TInt /*aMarkIndex*/ ){}
+
+void CVeiTrimForMmsView::PlayPreviewL()
+ {
+ TRect rect( AppUi()->ApplicationRect());
+ iContainer->SetRect( rect );
+
+ iContainer->PlayL( iVedMovie->VideoClipInfo( 0 )->FileName(), rect );
+ }
+
+void CVeiTrimForMmsView::HandleStatusPaneSizeChange()
+ {
+ if ( iContainer )
+ {
+ iContainer->SetRect( AppUi()->ClientRect());
+ }
+
+ }
+
+void CVeiTrimForMmsView::SetTrimStateL( TTrimState aState )
+ {
+ iTrimState = aState;
+ CEikStatusPane* statusPane;
+ CAknTitlePane* titlePane;
+
+ TResourceReader reader1;
+
+ switch ( iTrimState )
+ {
+ case EFullPreview:
+
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_EMPTY );
+ Cba()->DrawDeferred();
+
+ break;
+
+ case ESeek:
+ iContainer->SetRect( AppUi()->ClientRect());
+ statusPane = (( CAknAppUi* )iEikonEnv->EikAppUi())->StatusPane();
+
+ titlePane = ( CAknTitlePane* )statusPane->ControlL( TUid::Uid( EEikStatusPaneUidTitle ));
+ iCoeEnv->CreateResourceReaderLC( reader1, R_VEI_TRIM_FOR_MMS_VIEW_TITLE_NAME );
+ titlePane->SetFromResourceL( reader1 );
+ CleanupStack::PopAndDestroy(); //reader1
+
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_BACK );
+ Cba()->DrawDeferred();
+
+ break;
+
+ default:
+ {
+ break;
+ }
+
+ }
+ }
+
+void CVeiTrimForMmsView::DialogDismissedL( TInt aButtonId )
+ {
+ if ( aButtonId != EAknSoftkeyDone )
+ {
+ iVedMovie->CancelProcessing();
+ }
+ iProgressInfo = NULL;
+ }
+
+void CVeiTrimForMmsView::ProcessNeeded( TBool aProcessNeed )
+ {
+ iProcessNeeded = aProcessNeed;
+ }
+
+void CVeiTrimForMmsView::ShowGlobalErrorNoteL( const TInt aError )const
+ {
+ iErrorUi->ShowGlobalErrorNote( aError );
+ }
+
+//=============================================================================
+void CVeiTrimForMmsView::ReadSettingsL( TVeiSettings& aSettings )const
+ {
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsView::ReadSettingsL: in" );
+
+ STATIC_CAST( CVeiAppUi* , AppUi())->ReadSettingsL( aSettings );
+
+ LOG( KVideoEditorLogFile, "CVeiTrimForMmsView::ReadSettingsL: out" );
+ }
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/data/VedSimpleCutVideo.rss Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,694 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// RESOURCE IDENTIFIER
+NAME VSCV // 4 letter ID
+
+// INCLUDES
+
+#include <eikon.rh>
+#include "VedSimpleCutVideo.hrh"
+
+#include <SimpleVideoEditor.loc>
+#include <avkon.rsg>
+#include <avkon.rh>
+#include <avkon.mbg>
+#include <e32keys.h> // Key codes
+#include <CommonDialogs.rh> // avkon.loc is NOT included in this file if
+#include <avkon.loc>
+#include <CommonDialogs.hrh>
+#include <appinfo.rh>
+#include <data_caging_paths_strings.hrh>
+#include <AvkonIcons.hrh>
+
+
+// RESOURCE DEFINITIONS
+
+
+RESOURCE RSS_SIGNATURE { }
+
+RESOURCE TBUF { buf="svcut"; }
+
+RESOURCE EIK_APP_INFO
+ {
+ cba=R_AVKON_SOFTKEYS_OPTIONS_EXIT;
+ }
+
+RESOURCE LOCALISABLE_APP_INFO r_vsc_localisable_app_info
+ {
+ short_caption=" ";
+ caption_and_icon =
+ CAPTION_AND_ICON_INFO
+ {
+ caption=" ";
+ };
+ }
+//----------------------------------------------------
+//
+// r_vei_hotkeys
+//
+//----------------------------------------------------
+//
+RESOURCE HOTKEYS r_vei_hotkeys
+ {
+ control=
+ {
+ HOTKEY { command=EVeiCmdCutVideoViewExit; key='e'; }
+ };
+ }
+
+//=====================================================
+//
+// ***** AVKON VIEWS *****
+//
+//
+//=====================================================
+
+
+//----------------------------------------------------
+//
+// r_vei_cut_video
+//
+//----------------------------------------------------
+//
+RESOURCE AVKON_VIEW r_vei_cut_video_view
+ {
+ hotkeys=r_vei_hotkeys;
+ menubar=r_vei_menubar_cut_video_view;
+ cba=R_AVKON_SOFTKEYS_SELECTION_LIST;
+ }
+
+
+//=====================================================
+//
+// ***** MENU BARS *****
+//
+//
+//=====================================================
+
+
+//-----------------------------------------------------
+//
+// r_vei_menubar_cut_video_view
+// ?description
+//
+//----------------------------------------------------
+//
+
+RESOURCE MENU_BAR r_vei_menubar_cut_video_view
+ {
+ titles=
+ {
+ MENU_TITLE { menu_pane=r_vei_cut_video_view_menu; }
+ };
+ }
+
+
+//-----------------------------------------------------
+//
+// r_vei_menubar_cut_video_view_context
+// ?description
+//
+//----------------------------------------------------
+//
+
+RESOURCE MENU_BAR r_vei_menubar_cut_video_view_context
+ {
+ titles=
+ {
+ MENU_TITLE { menu_pane=r_vei_cut_video_view_context_menu; }
+ };
+ }
+// <msk> end
+
+
+//=====================================================
+//
+// ***** MENU PANES *****
+//
+//
+//=====================================================
+
+//----------------------------------------------------
+//
+// r_vei_cut_video_menu
+//
+//----------------------------------------------------
+//
+
+RESOURCE MENU_PANE r_vei_cut_video_view_menu
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdCutVideoViewPlay; txt=qtn_vie_options_play; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewContinue; txt=qtn_vie_options_resume; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewPlayMarked; txt=qtn_vie_options_play_marked; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewStop; txt=qtn_vie_options_stop; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewMarkIn; txt=qtn_vie_options_start_mark; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewMarkOut; txt=qtn_vie_options_end_mark; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewClearMarks; txt=qtn_vie_options_remove_mark; cascade = r_vei_cut_video_view_menu_clear_marks; },
+ MENU_ITEM { command=EVeiCmdCutVideoTakeSnapshot; txt=qtn_vie_options_snapshot; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewSave; txt=qtn_vie_options_save; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewHelp; txt=qtn_options_help; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewExit; txt=qtn_options_exit; }
+ };
+ }
+//----------------------------------------------------
+//
+// r_vei_videos_view_menu_mark
+// Videos view mark submenu.
+//
+//----------------------------------------------------
+//
+RESOURCE MENU_PANE r_vei_cut_video_view_menu_clear_marks
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdCutVideoViewClearMarksIn; txt=qtn_vie_options_remove_mark_start; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewClearMarksOut; txt=qtn_vie_options_remove_mark_end; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewClearMarksInOut; txt=qtn_vie_options_remove_mark_both; }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_cut_video_msk_menu
+// ?description
+//
+//----------------------------------------------------
+//
+
+RESOURCE MENU_PANE r_vei_cut_video_view_context_menu
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdCutVideoViewContinue; txt=qtn_vie_options_resume; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewPlayMarked; txt=qtn_vie_options_play_marked; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewStop; txt=qtn_vie_options_stop; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewMarkIn; txt=qtn_vie_options_start_mark; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewMarkOut; txt=qtn_vie_options_end_mark; },
+ MENU_ITEM { command=EVeiCmdCutVideoViewExit; txt=qtn_options_exit; } // not in UI spec
+ };
+ }
+
+
+//----------------------------------------------------
+//
+// LIST QUERY (contents updated dynamically)
+//
+//----------------------------------------------------
+RESOURCE AVKON_LIST_QUERY r_vie_list_query
+{
+ items =
+ {
+ AVKON_LIST_QUERY_DLG_LINE
+ {
+ control = AVKON_LIST_QUERY_CONTROL
+ {
+ listtype = EAknCtSinglePopupMenuListBox;
+ heading = " ";
+ listbox = AVKON_LIST_QUERY_LIST
+ {
+ // array of items will be defined dynamically
+ };
+ };
+ }
+ };
+}
+
+
+
+//=====================================================
+//
+// ***** RESOURCE DIALOGS *****
+//
+//
+//=====================================================
+
+//----------------------------------------------------
+//
+// r_vei_wait_note_with_cancel
+//
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_vei_wait_note_with_cancel
+ {
+ flags = EAknWaitNoteFlags;
+ buttons = R_AVKON_SOFTKEYS_CANCEL;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtNote;
+ id = EGeneralNote;
+ control= AVKON_NOTE
+ {
+ layout = EWaitLayout;
+ imagefile = AVKON_ICON_FILE;
+ imageid = EMbmAvkonQgn_note_progress;
+ imagemask = EMbmAvkonQgn_note_progress_mask;
+ animation = R_QGN_GRAF_WAIT_BAR_ANIM;
+ };
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_progress_note_with_cancel
+// Progress note
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_vei_progress_note_with_cancel
+ {
+ flags = EAknProgressNoteFlags;
+ buttons = R_AVKON_SOFTKEYS_CANCEL;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtNote;
+ id = EGeneralNote;
+ control = AVERELL_NOTE
+ {
+ layout = EProgressLayout;
+ imagefile = AVKON_ICON_FILE;
+ imageid = EMbmAvkonQgn_note_progress;
+ imagemask = EMbmAvkonQgn_note_progress_mask;
+ };
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_progress_note
+// Progress note
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_vei_progress_note
+ {
+ flags = EAknProgressNoteFlags;
+ buttons = R_AVKON_SOFTKEYS_EMPTY;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtNote;
+ id = EGeneralNote;
+ control = AVERELL_NOTE
+ {
+ layout = EProgressLayout;
+ singular_label = qtn_vie_note_processing;
+ imagefile = AVKON_ICON_FILE;
+ imageid = EMbmAvkonQgn_note_progress;
+ imagemask = EMbmAvkonQgn_note_progress_mask;
+ };
+ }
+ };
+ }
+
+
+//----------------------------------------------------
+//
+// r_vie_confirmation_query
+// Confirmation query
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_vie_confirmation_query
+{
+ flags = EGeneralQueryFlags;
+ buttons = R_AVKON_SOFTKEYS_YES_NO;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtQuery;
+ id = EGeneralQuery;
+ control = AVKON_CONFIRMATION_QUERY
+ {
+ layout = EConfirmationQueryLayout;
+ label = " ";
+ };
+ }
+ };
+}
+
+//=====================================================
+//
+// ***** SOFTKEYS *****
+//
+//
+//=====================================================
+
+
+//----------------------------------------------------
+//
+// r_videoeditor_softkeys_options_back__play
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_options_back__play
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id=EAknSoftkeyOptions;
+ txt = text_softkey_option;
+ },
+ CBA_BUTTON
+ {
+ id=EAknSoftkeyBack;
+ txt = text_softkey_back;
+ },
+ CBA_BUTTON
+ {
+ id=EVeiCmdCutVideoViewPlay;
+ txt = qtn_msk_play;
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_videoeditor_softkeys_options_back__menu
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_options_back__menu
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id=EAknSoftkeyOptions;
+ txt = text_softkey_option;
+ },
+ CBA_BUTTON
+ {
+ id=EAknSoftkeyBack;
+ txt = text_softkey_back;
+ },
+ CBA_BUTTON
+ {
+ id=EAknSoftkeyContextOptions;
+ txt = text_softkey_option;
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_videoeditor_softkeys_options_cut__play
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_options_cut__play
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id=EAknSoftkeyOptions;
+ txt = text_softkey_option;
+ },
+ CBA_BUTTON
+ {
+ id=EVeiCmdCutVideoViewCut;
+ txt = qtn_vie_softkey_cut_done;
+ },
+ CBA_BUTTON
+ {
+ id=EVeiCmdCutVideoViewPlay;
+ txt = qtn_msk_play;
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_videoeditor_softkeys_options_cut__menu
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_options_cut__menu
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id=EAknSoftkeyOptions;
+ txt = text_softkey_option;
+ },
+ CBA_BUTTON
+ {
+ id=EVeiCmdCutVideoViewCut;
+ txt = qtn_vie_softkey_cut_done;
+ },
+ CBA_BUTTON
+ {
+ id=EAknSoftkeyContextOptions;
+ txt = text_softkey_option;
+ }
+ };
+ }
+
+
+//<msk> end
+
+//----------------------------------------------------
+//
+// r_videoeditor_softkeys_stop_out__menu
+// CBA for options/out softkeys
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_stop_out__menu //6
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id=EVeiCmdCutVideoViewStop;
+ txt = text_softkey_stop;
+ },
+ CBA_BUTTON
+ {
+ id = EVeiCmdCutVideoViewMarkOut;
+ txt = qtn_vie_softkey_end_mark;
+ },
+ CBA_BUTTON
+ {
+ id=EAknSoftkeyContextOptions;
+ txt = text_softkey_option;
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_videoeditor_softkeys_none_out__menu
+// CBA for options/out softkeys
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_none_out__menu
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id=EVeiCmdCutVideoViewNone;
+ },
+ CBA_BUTTON
+ {
+ id = EVeiCmdCutVideoViewMarkOut;
+ txt = qtn_vie_softkey_end_mark;
+ },
+ CBA_BUTTON
+ {
+ id=EAknSoftkeyContextOptions;
+ txt = text_softkey_option;
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_videoeditor_softkeys_in_out__menu
+// CBA for in out menu softkeys
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_in_out__menu //5
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id = EVeiCmdCutVideoViewMarkIn;
+ txt = qtn_vie_softkey_start_mark;
+ },
+ CBA_BUTTON
+ {
+ id = EVeiCmdCutVideoViewMarkOut;
+ txt = qtn_vie_softkey_end_mark;
+ },
+ CBA_BUTTON
+ {
+ id=EAknSoftkeyContextOptions;
+ txt = text_softkey_option;
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_videoeditor_softkeys_in_stop__menu
+// CBA for options/out softkeys
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_in_stop__menu //4
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id = EVeiCmdCutVideoViewMarkIn;
+ txt = qtn_vie_softkey_start_mark;
+ },
+ CBA_BUTTON
+ {
+ id=EVeiCmdCutVideoViewStop;
+ txt = text_softkey_stop;
+ },
+ CBA_BUTTON
+ {
+ id=EAknSoftkeyContextOptions;
+ txt = text_softkey_option;
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_videoeditor_softkeys_in_none__menu
+// CBA for options/out softkeys
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_in_none__menu
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id = EVeiCmdCutVideoViewMarkIn;
+ txt = qtn_vie_softkey_start_mark;
+ },
+ CBA_BUTTON
+ {
+ id=EVeiCmdCutVideoViewNone;
+ },
+ CBA_BUTTON
+ {
+ id=EAknSoftkeyContextOptions;
+ txt = text_softkey_option;
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_softkeys_options_out__menu
+// CBA for options/out softkeys
+//
+//----------------------------------------------------
+//
+RESOURCE CBA r_vei_softkeys_options_out__menu
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id=EAknSoftkeyOptions;
+ txt = text_softkey_option;
+ },
+ CBA_BUTTON
+ {
+ id = EVeiCmdCutVideoViewMarkOut;
+ txt = qtn_vie_softkey_end_mark;
+ },
+ CBA_BUTTON
+ {
+ id=EAknSoftkeyContextOptions;
+ txt = text_softkey_option;
+ }
+ };
+ }
+
+
+// ============================== NOTE STRINGS ================================
+
+// Time navi pane string (formats the shown time)
+RESOURCE TBUF64 r_vei_navi_time { buf = "%0U/%1U";}
+
+//
+// PROGRESS NOTE
+//
+RESOURCE TBUF r_vei_progress_note_saving { buf = qtn_gen_note_saving; }
+RESOURCE TBUF r_vei_progress_note_cut { buf = qtn_vie_note_processing; }
+RESOURCE TBUF r_vei_progress_note_cutting_video { buf = qtn_fldr_file_saving_wait; }
+RESOURCE TBUF r_vei_progress_note_saving_image { buf = qtn_fldr_file_saving_wait; }
+RESOURCE TBUF r_vei_progress_note_processing { buf = qtn_vie_note_processing; }
+
+RESOURCE TBUF r_vei_not_enough_space { buf = qtn_memlo_not_enough_memory; }
+RESOURCE TBUF r_vei_memory_running_out { buf = qtn_memlo_memory_running_out; }
+RESOURCE TBUF r_ved_mmc_not_inserted { buf = qtn_vie_note_mmc_not_accessible_mass_storage; }
+RESOURCE TBUF r_vei_video_failed { buf = qtn_vie_note_err_edit; }
+
+RESOURCE TBUF r_vei_opening { buf = qtn_gen_note_opening; }
+
+// SETTINGS
+RESOURCE TBUF128 r_vei_settings_view_settings_item2_value { buf = qtn_vie_default_name_snapshot; }
+
+// QUERY STRINGS
+RESOURCE TBUF r_vie_query_heading_save { buf = qtn_vie_query_heading_save; }
+RESOURCE TBUF r_vie_query_save_new { buf = qtn_vie_query_save_new; }
+RESOURCE TBUF r_vie_query_save_replace { buf = qtn_vie_query_save_replace; }
+RESOURCE TBUF r_vie_query_save_changes { buf = qtn_vie_query_conf_save_changes;}
+
+
+//----------------------------------------------------
+//
+// r_wait_dialog
+// animated progress note
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_wait_dialog
+{
+ flags = EAknWaitNoteFlags;
+ buttons = R_AVKON_SOFTKEYS_CANCEL;
+}
+
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/data/VedSimpleCutVideo_caption.rss Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,27 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "VedSimpleCutVideo.loc"
+#include <apcaptionfile.rh>
+
+RESOURCE CAPTION_DATA
+{
+ caption=qtn_app_caption_string;
+ shortcaption=qtn_app_short_caption_string;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/data/VedSimpleCutVideo_reg.rss Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,35 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include <appinfo.rh>
+#include <VedSimpleCutVideo.rsg>
+#include <data_caging_paths_strings.hrh>
+
+UID2 KUidAppRegistrationResourceFile
+UID3 0x200009DF
+
+RESOURCE APP_REGISTRATION_INFO
+ {
+ app_file="VedSimpleCutVideo";
+ localisable_resource_file = APP_RESOURCE_DIR"\\VedSimpleCutVideo";
+ localisable_resource_id = R_VSC_LOCALISABLE_APP_INFO;
+ hidden = KAppIsHidden;
+ embeddability = KAppEmbeddable;
+ launch = KAppLaunchInForeground;
+ }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/data/qgn_menu_ve_cxt.svg Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,108 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1 Tiny//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-tiny.dtd">
+<svg baseProfile="tiny" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="88" height="88" viewBox="0 0 88 88">
+<switch>
+<foreignObject requiredExtensions="http://ns.adobe.com/AdobeIllustrator/10.0/" x="0" y="0" width="1" height="1" content="structured text"/>
+<g>
+<g>
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+<g>
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/group/VedSimpleCutVideo.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,123 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// To get the APP_LAYER_SYSTEMINCLUDE-definition
+#include <platform_paths.hrh>
+
+#include <data_caging_paths.hrh>
+#include "../../Group/buildconfig.hrh"
+
+#if defined( __DEBUG_ON__ )
+MACRO DEBUG_ON
+#endif
+#if defined( __DEBUG_ON_ALWAYS__ )
+MACRO DEBUG_ON_ALWAYS
+#endif
+#if defined(__DEBUG_ON__) || defined(__DEBUG_ON_ALWAYS__)
+LIBRARY flogger.lib
+#endif
+
+#if defined (__GET_PAUSE_THUMBNAIL__)
+MACRO GET_PAUSE_THUMBNAIL
+#endif
+
+TARGET VedSimpleCutVideo.exe
+TARGETTYPE exe
+UID 0x100039CE 0x200009DF
+CAPABILITY CAP_APPLICATION
+SECUREID 0x200009DF
+VENDORID VID_DEFAULT
+
+EPOCSTACKSIZE 0x8000
+EPOCHEAPSIZE 0x100000 0x1600000
+
+SOURCEPATH ../src
+SOURCE VeiSimpleCutVideoApp.cpp
+SOURCE VeiSimpleCutVideoAppUi.cpp
+SOURCE VeiSimpleCutVideoDocument.cpp
+SOURCE VeiSimpleCutVideoView.cpp
+SOURCE VeiSimpleCutVideoContainer.cpp
+SOURCE veinavipanecontrol.cpp
+
+START RESOURCE ../data/VedSimpleCutVideo.rss
+HEADER
+TARGETPATH APP_RESOURCE_DIR
+LANGUAGE_IDS
+END
+
+START RESOURCE ../data/VedSimpleCutVideo_reg.rss
+DEPENDS vedsimplecutvideo.rsg
+TARGETPATH /private/10003a3f/apps
+END
+
+
+USERINCLUDE .
+USERINCLUDE ../inc
+USERINCLUDE ../../VideoEditorCommon/inc
+USERINCLUDE ../../VideoEditorUiComponents/inc
+
+// Default system include paths for application layer modules.
+APP_LAYER_SYSTEMINCLUDE
+
+SYSTEMINCLUDE .
+SYSTEMINCLUDE /epoc32/include/ECom
+SYSTEMINCLUDE /epoc32/include/mda/client
+SYSTEMINCLUDE /epoc32/include/mmf/server
+SYSTEMINCLUDE /epoc32/include/mmf/common
+
+LIBRARY aknicon.lib
+LIBRARY AknLayout2.lib
+LIBRARY aknlayout2adaptation.lib
+LIBRARY aknlayout2scalable.lib
+LIBRARY aknskins.lib
+LIBRARY apparc.lib
+LIBRARY avkon.lib
+LIBRARY bafl.lib
+LIBRARY cdlengine.lib
+LIBRARY CommonDialogs.lib
+LIBRARY commonengine.lib //StringLoader
+LIBRARY cone.lib
+LIBRARY efsrv.lib
+LIBRARY egul.lib
+LIBRARY eikcoctl.lib
+LIBRARY eikcore.lib
+LIBRARY eikctl.lib
+LIBRARY estor.lib //FOR settings view rreadstream
+LIBRARY euser.lib
+LIBRARY fbscli.lib
+LIBRARY featmgr.lib
+LIBRARY gdi.lib
+LIBRARY hlplch.lib
+LIBRARY ImageConversion.lib //image conversion
+LIBRARY MediaClientAudio.lib
+LIBRARY MediaClientVideo.lib
+LIBRARY PlatformEnv.lib //volume settings, pathinfos
+LIBRARY sysutil.lib
+LIBRARY VedEngine.lib
+LIBRARY VideoEditorCommon.lib
+LIBRARY VideoEditorUiComponents.lib
+LIBRARY ws32.lib
+LIBRARY apgrfx.lib
+
+#ifdef RD_TACTILE_FEEDBACK
+LIBRARY touchfeedback.lib
+#endif /* RD_TACTILE_FEEDBACK */
+
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,52 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Build information file for Simple Cut Video.
+*
+*/
+
+
+#include <platform_paths.hrh>
+
+#include "../../Group/buildconfig.hrh"
+
+PRJ_PLATFORMS
+DEFAULT
+
+// Help export
+#include "../help/group/bld.inf"
+
+// Exported headers
+PRJ_EXPORTS
+../rom/SimpleCutVideo.iby CORE_APP_LAYER_IBY_EXPORT_PATH(SimpleCutVideo.iby)
+../rom/SimpleCutVideo_resource.iby LANGUAGE_APP_LAYER_IBY_EXPORT_PATH(SimpleCutVideo_resource.iby)
+
+// ROM build files
+PRJ_MMPFILES
+VedSimpleCutVideo.mmp
+
+PRJ_EXTENSIONS
+
+START EXTENSION s60/mifconv
+OPTION TARGETFILE VedSimpleCutVideo_aif.MIF
+OPTION HEADERFILE VedSimpleCutVideo_aif.MBG
+OPTION SOURCEDIR ../data
+OPTION SOURCES -c8,8 qgn_menu_ve_cxt
+END
+
+PRJ_TESTMMPFILES
+
+
+// End of File
Binary file videditor/SimpleCutVideo/help/data/xhtml.zip has changed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/help/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,26 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Export help related files.
+*
+*/
+
+#include <platform_paths.hrh>
+PRJ_EXPORTS
+:zip ../data/xhtml.zip /epoc32/data/z/resource/ overwrite
+:zip ../data/xhtml.zip /epoc32/winscw/c/resource/ overwrite
+
+../inc/vided.hlp.hrh MW_LAYER_PLATFORM_EXPORT_PATH(csxhelp/vided.hlp.hrh)
+../rom/simplecutvideohelps_variant.iby CUSTOMER_APP_LAYER_IBY_EXPORT_PATH(simplecutvideohelps_variant.iby)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/help/inc/vided.hlp.hrh Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,14 @@
+//
+// vided.hlp.hrh
+//
+
+//
+// File generated by CSXHelp Utilities on 2008-08-12
+//
+
+#ifndef __VIDED_HLP_HRH__
+#define __VIDED_HLP_HRH__
+
+_LIT(KVIE_HLP_CUT, "VIE_HLP_CUT"); //
+
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/help/rom/simplecutvideohelps_variant.iby Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,29 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+#ifndef __SIMPLECUTVIDEOHELPS_VARIANT_IBY__
+#define __SIMPLECUTVIDEOHELPS_VARIANT_IBY__
+
+#if defined(FF_S60_HELPS_IN_USE)
+ data=LOCALISE(DATAZ_\resource\xhtml\%02d\0x10208A29\contents.zip, RESOURCE_FILES_DIR\xhtml\%02d\0x10208A29\contents.zip)
+ data=LOCALISE(DATAZ_\resource\xhtml\%02d\0x10208A29\index.xml, RESOURCE_FILES_DIR\xhtml\%02d\0x10208A29\index.xml)
+ data=LOCALISE(DATAZ_\resource\xhtml\%02d\0x10208A29\keywords.xml, RESOURCE_FILES_DIR\xhtml\%02d\0x10208A29\keywords.xml)
+ data=LOCALISE(DATAZ_\resource\xhtml\%02d\0x10208A29\meta.xml, RESOURCE_FILES_DIR\xhtml\%02d\0x10208A29\meta.xml)
+#endif
+
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/inc/VedSimpleCutVideo.hrh Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,71 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEDSIMPLECUTVIDEO_HRH
+#define VEDSIMPLECUTVIDEO_HRH
+
+enum TVeijoCommandIds
+ {
+ EVeiCmdHelp = 1,
+/* Cut video */
+ EVeiCmdCutVideoViewPlay,
+ EVeiCmdCutVideoViewPlayMarked,
+ EVeiCmdCutVideoViewClearMarks,
+ EVeiCmdCutVideoViewClearMarksIn,
+ EVeiCmdCutVideoViewClearMarksOut,
+ EVeiCmdCutVideoViewClearMarksInOut,
+ EVeiCmdCutVideoViewHelp,
+ EVeiCmdCutVideoViewBack,
+ EVeiCmdCutVideoViewDone,
+ EVeiCmdCutVideoViewMarkIn,
+ EVeiCmdCutVideoViewMarkOut,
+ EVeiCmdCutVideoViewContinue,
+ EVeiCmdCutVideoViewStop,
+ EVeiCmdCutVideoVolumeDown,
+ EVeiCmdCutVideoVolumeUp,
+ EVeiCmdCutVideoTakeSnapshot,
+ EVeiCmdPlayPreview,
+ EVeiCmdSettingsViewBack,
+ EVeiCmdPlayViewPause,
+ EVeiCmdPlayViewStop,
+ EVeiCmdEditVideoViewPreview,
+ EVeiCmdEditVideoViewTrimForMms,
+ EVeiCmdEditVideoViewPreviewLarge,
+ EVeiCmdEditVideoViewPreviewSmall,
+ EVeiCmdEditVideoViewMovie,
+ EVeiCmdEditVideoViewInsert,
+ EVeiCmdEditVideoViewSettings,
+ EVeiCmdEditVideoViewInsertVideo,
+ EVeiCmdEditVideoViewInsertAudio,
+ EVeiCmdEditVideoViewInsertImage,
+ EVeiCmdEditVideoViewInsertText, //32
+ EVeiCmdCutVideoViewCut,
+ EVeiCmdCutVideoViewSave,
+ EVeiCmdCutVideoViewNone,
+ EVeiCmdCutVideoViewExit
+ };
+
+
+ // Video Editor view IDs.
+enum TVeiViewIds
+ {
+ EVeiSimpleCutVideoView
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/inc/VeiSimpleCutVideoApp.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,59 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef VEDSIMPLECUTVIDEOAPP_H
+#define VEDSIMPLECUTVIDEOAPP_H
+
+// INCLUDES
+// System includes
+#include <aknapp.h>
+
+// CLASS DECLARATION
+
+/**
+ * CVeiApp application class.
+ * Provides factory to create concrete document object.
+ */
+class CVeiSimpleCutVideoApp : public CAknApplication
+ {
+
+ public: // Functions from base classes
+ private:
+
+ /**
+ * From CApaApplication, creates CVeiDocument document object.
+ * @return A pointer to the created document object.
+ */
+ CApaDocument* CreateDocumentL();
+
+ /**
+ * From CApaApplication, returns application's UID (KUidveijo).
+ * @return The value of KUidveijo.
+ */
+ TUid AppDllUid() const;
+
+ CDictionaryStore* OpenIniFileLC(RFs& aFs) const;
+
+ };
+
+#endif
+
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/inc/VeiSimpleCutVideoAppUi.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,146 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef VEDSIMPLECUTVIDEOAPPUI_H
+#define VEDSIMPLECUTVIDEOAPPUI_H
+
+// INCLUDES
+// System includes
+#include <eikapp.h>
+#include <eikdoc.h>
+#include <e32std.h>
+#include <coeccntx.h>
+#include <aknviewappui.h>
+#include <akntabgrp.h>
+#include <aknnavide.h>
+#include "VeiSettings.h"
+#include "VideoEditorDebugUtils.h"
+
+// FORWARD DECLARATIONS
+class CVeiSimpleCutVideoView;
+class CEikAppUi;
+
+
+/**
+* Application UI class.
+* Provides support for the following features:
+* - EIKON control architecture
+* - view architecture
+* - status pane
+*
+*/
+class CVeiSimpleCutVideoAppUi : public CAknViewAppUi
+
+ {
+ public: // // Constructors and destructor
+
+ /**
+ * Default constructor.
+ */
+ void ConstructL();
+
+ /**
+ * Destructor.
+ */
+ ~CVeiSimpleCutVideoAppUi();
+
+ public: // New functions
+ inline TInt GetVolumeLevel() { return iVolume; };
+
+ inline void SetVolumeLevel( TInt aVolume ) { iVolume=aVolume; };
+
+ void CutVideoL( TBool aDoOpen, const RFile& aFile );
+
+ CVeiSimpleCutVideoAppUi();
+
+ void Exit();
+
+ /**
+ * Reads application settings data from ini-file.
+ *
+ * @param aSettings Settings data where values are read.
+ */
+ void ReadSettingsL( TVeiSettings& aSettings ) const;
+
+ /**
+ * Writes application settings data to ini-file.
+ *
+ * @param aSettings Settings data where values are written.
+ */
+ void WriteSettingsL( const TVeiSettings& aSettings );
+
+ inline TBool AppIsOnTheWayToDestruction() { return iOnTheWayToDestruction; };
+
+ private:
+ /**
+ * From CEikAppUi, takes care of command handling.
+ * @param aCommand command to be handled
+ */
+ void HandleCommandL(TInt aCommand);
+
+ /**
+ * From CEikAppUi, handles key events.
+ * @param aKeyEvent Event to handled.
+ * @param aType Type of the key event.
+ * @return Response code (EKeyWasConsumed, EKeyWasNotConsumed).
+ */
+ virtual TKeyResponse HandleKeyEventL(
+ const TKeyEvent& aKeyEvent,TEventCode aType);
+
+ /**
+ * From CAknAppUiBase.
+ * Calls CAknViewAppUi::HandleScreenDeviceChangedL().
+ */
+ virtual void HandleScreenDeviceChangedL();
+
+ /**
+ * From @c CEikAppUi. Handles a change to the application's resources which
+ * are shared across the environment. This function calls
+ * @param aType The type of resources that have changed.
+ */
+ virtual void HandleResourceChangeL(TInt aType);
+
+ /**
+ * From CAknAppUi, HandleForegroundEventL( TBool aForeground )
+ * @param aForeground
+ */
+ virtual void HandleForegroundEventL( TBool aForeground );
+
+ // From MMGXFileNotificationObserver
+ virtual void HandleFileNotificationEventL();
+
+ private: //Data
+
+ CVeiSimpleCutVideoView* iSimpleCutVideoView;
+
+ /**
+ * Common volume setting.
+ */
+ TInt iVolume;
+
+ TProcessPriority iOriginalProcessPriority;
+ TBool iProcessPriorityAltered;
+
+ TBool iOnTheWayToDestruction;
+ };
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/inc/VeiSimpleCutVideoContainer.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,560 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEICUTVIDEOCONTAINER_H
+#define VEICUTVIDEOCONTAINER_H
+
+#include <coecntrl.h>
+#include <VideoPlayer.h>
+#include <VedCommon.h>
+#include <VedMovie.h>
+#include <aknprogressdialog.h>
+#include <coedef.h>
+
+#include "VeiVideoDisplay.h"
+#include "VeiImageConverter.h"
+#include "VeiRemConTarget.h"
+#include "mveinavipanecontrolobserver.h"
+
+
+class CVeiSimpleCutVideoView;
+class CVeiCutterBar;
+class CAknsBasicBackgroundControlContext;
+class CVeiErrorUI;
+class CVeiVideoDisplay;
+class CVeiTextDisplay;
+#ifdef RD_TACTILE_FEEDBACK
+class MTouchFeedback;
+#endif /* RD_TACTILE_FEEDBACK */
+
+//const TInt KMinVolumeLevel = 1;
+const TInt KVeiCutBarHeight = 20;
+const TInt KProgressbarFinalValue = 50;
+_LIT(KEncoderType, "JPEG" ); // encoder type for image conversion
+
+/**
+ * CVeiSimpleCutVideoContainer container control class.
+ *
+ * Container for CVeiSimpleCutVideoView.
+ */
+class CVeiSimpleCutVideoContainer : public CCoeControl,
+ public MCoeControlObserver,
+ public MVedVideoClipFrameObserver,
+ public MVedVideoClipInfoObserver,
+ public MConverterController,
+ public MProgressDialogCallback,
+ public MVeiVideoDisplayObserver,
+ public MVeiMediakeyObserver,
+ public MVeiNaviPaneControlObserver
+ {
+ public:
+ /**
+ * Edit state.
+ */
+ enum TCutVideoState
+ {
+ EStateInitializing = 1,
+ EStateOpening,
+ EStateStoppedInitial,
+ EStateStopped,
+ EStatePlaying,
+ EStatePlayingMenuOpen,
+ EStatePaused,
+ EStateGettingFrame,
+ EStateBuffering,
+ EStateTerminating
+ };
+
+ /**
+ * Start or end mark.
+ */
+ enum TCutMark
+ {
+ ENoMark,
+ EStartMark,
+ EEndMark,
+ EPlayHead
+ };
+
+ public:
+ /**
+ * Creates a CVeiSimpleCutVideoContainer object, which will draw itself to aRect.
+ *
+ * @param aRect Frame rectangle for container.
+ * @param aView
+ *
+ * @return a pointer to the created instance of CStoryboardContainer
+ */
+ static CVeiSimpleCutVideoContainer* NewL( const TRect& aRect, CVeiSimpleCutVideoView& aView, CVeiErrorUI& aErrorUI );
+
+ /**
+ * Creates a CVeiSimpleCutVideoContainer object, which will draw itself to aRect.
+ * Leaves the created object in the cleanup stack.
+ *
+ * @param aRect Frame rectangle for container.
+ * @param aMovie movie being edited
+ *
+ * @return a pointer to the created instance of CStoryboardContainer
+ */
+ static CVeiSimpleCutVideoContainer* NewLC( const TRect& aRect, CVeiSimpleCutVideoView& aView, CVeiErrorUI& aErrorUI );
+
+ /**
+ * Default constructor.
+ *
+ * @param aRect Frame rectangle for container.
+ * @param aView pointer to the view.
+ */
+ void ConstructL(const TRect& aRect, CVeiSimpleCutVideoView& aView, CVeiErrorUI& aErrorUI );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiSimpleCutVideoContainer();
+
+ public:
+ /**
+ * Takes one thumbnail bitmap from given file.
+ *
+ * @param aFilename name of video clip file
+ */
+ void GetThumbL( const TDesC& aFilename );
+
+ /**
+ * ###Missin' description###
+ *
+ * @param aState
+ */
+ void SetStateL( CVeiSimpleCutVideoContainer::TCutVideoState aState, TBool aUpdateCBA = ETrue);
+ /**
+ * Starts playing.
+ *
+ * @param aStartTime
+ */
+ void PlayL( const TDesC& aFilename );
+ void PlayMarkedL( const TDesC& aFilename,
+ const TTimeIntervalMicroSeconds& aStartTime,
+ const TTimeIntervalMicroSeconds& aEndTime );
+ /**
+ * Stops playing.
+ */
+ void StopL();
+
+ /**
+ * Pauses playing.
+ */
+ void PauseL( TBool aUpdateCBA = ETrue );
+
+ /**
+ * Closes the stream.
+ */
+ void CloseStreamL();
+
+ /**
+ * Returns the playback position.
+ *
+ * @return playback position
+ */
+ TTimeIntervalMicroSeconds PlaybackPositionL();
+
+ /**
+ * Marks the in point.
+ */
+ void MarkedInL();
+
+ /**
+ * Marks the out point.
+ */
+ void MarkedOutL();
+
+ /**
+ * Sets cut in time to cut video bar.
+ *
+ * @param aTime Cut ín time
+ */
+ void SetInTime( const TTimeIntervalMicroSeconds& aTime );
+
+ /**
+ * Sets cut out time to cut video bar.
+ *
+ * @param aTime Cut out time
+ */
+ void SetOutTime( const TTimeIntervalMicroSeconds& aTime );
+
+ /**
+ * Takes the snapshot from current frame
+ */
+ void TakeSnapshotL();
+
+ void MuteL();
+ public:
+
+ /**
+ * Update function that is called by the static callback method.
+ */
+ void DoUpdate();
+ // from MVeiVideoDisplayObserver
+ virtual void NotifyVideoDisplayEvent( const TPlayerEvent aEvent, const TInt& aInfo = 0 );
+
+ virtual void NotifyVideoClipFrameCompleted(CVedVideoClipInfo& aInfo,
+ TInt aError,
+ CFbsBitmap* aFrame);
+ /**
+ * Called to notify that video clip info is ready
+ * for reading.
+ *
+ * Possible error codes:
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown format
+ *
+ * @param aInfo video clip info
+ * @param aError <code>KErrNone</code> if info is ready
+ * for reading; one of the system wide
+ * error codes if reading file failed
+ */
+ virtual void NotifyVideoClipInfoReady(CVedVideoClipInfo& aInfo,
+ TInt aError);
+
+ /**
+ * From CCoeControl, OfferKeyEventL.
+ *
+ * @param aKeyEvent key event
+ * @param aType event code
+ */
+ TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
+
+ /**
+ * From MProgressDialogCallback, DialogDismissedL.
+ *
+ * @param aButtonId button id
+ */
+ virtual void DialogDismissedL( TInt aButtonId );
+
+ /**
+ * Opens a video clip file and initializes videoplayerutility.
+ *
+ * @param aFilename file to open
+ */
+ void OpenFileL( const TDesC& aFilename/*, TBool aStartPlaying = EFalse */);
+
+ /**
+ * Prepares the control for termination; stops video playback
+ * and sets the state to EStateTerminating.
+ *
+ */
+ void PrepareForTerminationL();
+
+ // From MConverterController
+ void NotifyCompletion( TInt aErr );
+
+ void ResolveCaptionNameL( TApaAppCaption& aCaption ) const;
+
+ void FocusChanged(TDrawNow aDrawNow);
+
+ private:
+ /**
+ * Callback function for the timer.
+ *
+ * @param aThis self pointer
+ *
+ * @return dummy value
+ */
+ static TInt DoAudioBarUpdate( TAny* aThis );
+
+ /**
+ * Time increment.
+ *
+ * @param aKeyCount number a key events
+ * @return time
+ */
+ TInt TimeIncrement( TInt aKeyCount ) const;
+
+ /**
+ * Constructor.
+ *
+ * @param aView instance of cut video view
+ * @param aErrorUI instance of CVeiErrorUI
+ */
+ CVeiSimpleCutVideoContainer( const TRect& aRect, CVeiSimpleCutVideoView& aView, CVeiErrorUI& aErrorUI );
+
+ /**
+ * Gets intra frame bitmap from video clip.
+ *
+ * @param aTime intra frame time.
+ */
+ void GetThumbAtL( const TTimeIntervalMicroSeconds& aTime );
+
+ /**
+ * From CoeControl, MopSupplyObject.
+ *
+ * @param aId
+ */
+ virtual TTypeUid::Ptr MopSupplyObject( TTypeUid aId );
+
+ /**
+ * From CoeControl, SizeChanged.
+ */
+ void SizeChanged();
+
+ /**
+ * From CoeControl, CountComponentControls.
+ *
+ * @return number of component controls in this control
+ */
+ TInt CountComponentControls() const;
+
+ /**
+ * From CCoeControl, ComponentControl.
+ *
+ * @param aIndex index of the control to return
+ */
+ CCoeControl* ComponentControl(TInt aIndex) const;
+
+ /**
+ * From CCoeControl,Draw.
+ *
+ * @param aRect region of the control to be redrawn
+ */
+ void Draw(const TRect& aRect) const;
+
+ /**
+ * From CCoeControl, gets the control's help context. Associates the
+ * control with a particular Help file and topic in a context sensitive
+ * application.
+ *
+ * @param aContext Control's help context.
+ */
+ void GetHelpContext( TCoeHelpContext& aContext ) const;
+
+ /**
+ * From CCoeControl, HandleControlEventL
+ */
+ void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);
+
+ /**
+ * HandlePointerEventL
+ * Handles pen inputs
+ *
+ * @param aPointerEvent pointer event
+ */
+ void HandlePointerEventL(const TPointerEvent& aPointerEvent );
+
+ /**
+ * Handles progress bar touch events
+ * @param aPBRect Current progress bar rectangle
+ * @param aPressedPoint The x coordinate value that was pressed
+ * inside the progress bar
+ * @param aDragMarks ETrue if the user drags start or end marks.
+ * EFalse otherwise
+ */
+ void HandleProgressBarTouchL( TRect aPBRect, TInt aPressedPoint, TBool aDragMarks, CVeiSimpleCutVideoContainer::TCutMark aCutMark = ENoMark );
+
+ /**
+ * Rounds the parameter value to nearest second value
+ * @param aMicroSecs Time value in microseconds
+ * @return Rounded value in seconds
+ */
+ TInt RoundMicroSecsToSecs( TTimeIntervalMicroSeconds aMicroSecs );
+
+ /*
+ * Indicates ProgressNote.
+ *
+ */
+ void ShowProgressNoteL();
+
+ /**
+ * Shows information note with given message.
+ *
+ * @param aMessage message to show.
+ */
+ void ShowInformationNoteL( const TDesC& aMessage ) const;
+
+ /**
+ * The entity of ProgressCallBackL() function
+ * @return 0 when work is done, otherwise return 1.
+ */
+ TInt UpdateProgressNote();
+
+ /**
+ * Saves snapshot.
+ */
+ void SaveSnapshotL();
+
+ /**
+ * Cancels saving of the snapshot.
+ */
+ void CancelSnapshotSave();
+
+ void StopProgressDialog();
+
+ void ShowGlobalErrorNote(const TInt aErr);
+
+ /** HandleVolumeUpL
+ *
+ * @see MVeiMediakeyObserver
+ */
+ virtual void HandleVolumeUpL();
+
+ /**
+ * From MVeiNaviPaneControlObserver
+ */
+ void SetVolumeLevelL( TInt aVolume );
+
+ /** HandleVolumeDownL
+ *
+ * @see MVeiMediakeyObserver
+ */
+ virtual void HandleVolumeDownL();
+
+ /** Callback function */
+ static TInt AsyncTakeSnapshot(TAny* aThis);
+ /** Callback function */
+ static TInt AsyncSaveSnapshot(TAny* aThis);
+
+ /** LaunchSavingDialogsL
+ *
+ * Displays Avkon file handling queries
+ *
+ * @param
+ * @return ETrue if a file name is successfully created
+ * EFalse otherwise
+ *
+ */
+ TBool LaunchSavingDialogsL();
+
+ protected:
+ // implementation
+ void HandleVideoClickedL();
+
+ private: //data
+ /** cut video view */
+ CVeiSimpleCutVideoView& iView;
+
+ /** Error UI */
+ CVeiErrorUI& iErrorUI;
+
+ /** Video clip info*/
+ CVedVideoClipInfo* iVideoClipInfo;
+
+ /** Current state. */
+ TCutVideoState iState;
+
+ /** Previous state. */
+ TCutVideoState iPreviousState;
+
+ /** Previous state. */
+ TCutVideoState iPrevState;
+
+ /** cut video bar. */
+ CVeiCutterBar* iCutVideoBar;
+
+ /** Last position. */
+ TTimeIntervalMicroSeconds iLastPosition;
+
+ /** Video clip duration */
+ TTimeIntervalMicroSeconds iDuration;
+
+ /**
+ * Control context that provides a layout background with a
+ * background bitmap and its layout rectangle.
+ */
+ CAknsBasicBackgroundControlContext* iBgContext;
+
+ /** Key repeat count in seek function. */
+ TInt iKeyRepeatCount;
+
+ /** Seek thumbnail position in video clip. */
+ TTimeIntervalMicroSeconds iSeekPos;
+
+ /** Seek - flag. */
+ TBool iSeeking;
+
+ /** Frame ready - flag */
+ TBool iFrameReady;
+
+ /** Last keycode, used in OfferKeyEventL(); */
+ TUint iLastKeyCode;
+
+ /** The actuall calls to ICL are done from this image converter. */
+ CVeiImageConverter* iConverter;
+
+ //** Whether we need to take snapshot. */
+ TBool iTakeSnapshot;
+
+ /** Progress dialog */
+ CAknProgressDialog* iProgressDialog;
+
+ HBufC* iSaveToFileName;
+ TSize iFrameSize;
+ CPeriodic* iVideoBarTimer;
+ CVeiVideoDisplay* iVideoDisplay;
+ TRect iDisplayRect;
+ TRect iCutTimeDisplayRect;
+ CVeiTextDisplay* iCutTimeDisplay;
+ TBool iPlayOrPlayMarked;
+
+ TRect iIconDisplayRect;
+ CFbsBitmap* iPauseBitmap;
+ CFbsBitmap* iPauseBitmapMask;
+ CFbsBitmap* iPlayBitmap;
+ CFbsBitmap* iPlayBitmapMask;
+
+ /** Callback utility */
+ CAsyncCallBack* iCallBackSaveSnapshot;
+ CAsyncCallBack* iCallBackTakeSnapshot;
+
+ /** Remote connection API used to handle the volume keys. */
+ CVeiRemConTarget* iRemConTarget;
+
+ TBool iTakeSnapshotWaiting;
+
+ /** ETrue if user is dragging the start or end mark with a pen,
+ EFalse otherwise */
+ TBool iIsMarkDrag;
+
+ /** ETrue if the pen is in start or end mark area when it goes down,
+ EFalse otherwise */
+ TBool iIsMarkTapped;
+
+ /** ETrue if the pen is in display area or in play/pause button area
+ when it goes down, EFalse otherwise */
+ TBool iIsIconOrDisplayTapped;
+
+ /** Indicates which mark the user has tapped */
+ TCutMark iTappedMark;
+
+ /// Point where button down event has occured.
+ TPoint iButtonDownPoint;
+
+ /** File name that is used when saving the snapshot */
+ TFileName iSnapshotFileName;
+
+ // Feedback for screen touch:
+#ifdef RD_TACTILE_FEEDBACK
+ MTouchFeedback* iTouchFeedBack;
+#endif /* RD_TACTILE_FEEDBACK */
+
+#include "veicutvideocontainer.inl"
+
+ };
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/inc/VeiSimpleCutVideoContainer.inl Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,64 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __VEICUTVIDEOCONTAINER_INL__
+#define __VEICUTVIDEOCONTAINER_INL__
+
+public:
+ /**
+ * Returns total length of the video clip.
+ *
+ * @return total length
+ */
+ inline TTimeIntervalMicroSeconds TotalLength() { return iDuration; };
+
+ /**
+ * Returns the player state.
+ *
+ * @return player state
+ */
+ inline TCutVideoState State() { return iState; };
+ /**
+ * Returns current volume level.
+ *
+ * @return volume level
+ */
+ inline TInt Volume() const { return iInternalVolume; };
+
+ /**
+ * Returns minimum volume level.
+ *
+ * @return min volume level
+ */
+ inline TInt MinVolume() const { return KMinVolumeLevel; };
+
+ /**
+ * Returns maximum volume level.
+ *
+ * @return max volume level
+ */
+ inline TInt MaxVolume() const { return KMaxVolumeLevel; };
+ /**
+ * Change volume level. Changes current volume level to given level.
+ *
+ * @param aVolumeLevel new volume level
+ */
+ inline void SetVolume( TInt aVolumeLevel ) { iInternalVolume = aVolumeLevel; };
+
+#endif // __VEICUTVIDEOCONTAINER
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/inc/VeiSimpleCutVideoDocument.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,75 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEDSIMPLECUTVIDEODOCUMENT_H
+#define VEDSIMPLECUTVIDEODOCUMENT_H
+
+// INCLUDES
+#include <akndoc.h>
+#include <eikapp.h>
+
+// CONSTANTS
+
+// FORWARD DECLARATIONS
+class CEikAppUi;
+
+// CLASS DECLARATION
+
+/**
+* CVeiDocument application class.
+*/
+class CVeiSimpleCutVideoDocument : public CAknDocument
+ {
+ public: // Constructors and destructor
+ /**
+ * Two-phased constructor.
+ */
+ static CVeiSimpleCutVideoDocument* NewL(CEikApplication& aApp);
+
+ //CFileStore* OpenFileL(TBool aDoOpen,const TDesC& aFilename,RFs& aFs);
+ //void OpenFileL(TBool aDoOpen , RFile& aFile);
+ void OpenFileL( CFileStore*& aFileStore, RFile& aFile );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiSimpleCutVideoDocument();
+
+ private:
+
+ /**
+ * Default constructor.
+ */
+ CVeiSimpleCutVideoDocument(CEikApplication& aApp);
+ void ConstructL();
+
+ private:
+
+ /**
+ * From CEikDocument, create CVeiAppUi "App UI" object.
+ */
+ CEikAppUi* CreateAppUiL();
+
+ private: // Data
+ };
+
+#endif
+
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/inc/VeiSimpleCutVideoView.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,472 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEISIMPLECUTVIDEOVIEW_H
+#define VEISIMPLECUTVIDEOVIEW_H
+
+
+#include <aknview.h>
+#include <VedMovie.h>
+#include <VedCommon.h>
+#include <aknprogressdialog.h>
+#include <utility.h>
+#include <caknmemoryselectiondialog.h>
+#include "extprogressdialog.h"
+#include "VeiSimpleCutVideoContainer.h"
+
+//class CAknTitlePane;
+class CPeriodic;
+class CVeiErrorUI;
+class CAknMemorySelectionDialog;
+class CVeiTempMaker;
+class CVeiNaviPaneControl;
+
+
+/**
+* CVeiCutVideoView view class.
+*
+*/
+class CVeiSimpleCutVideoView : public CAknView, public MVedMovieObserver,
+ public MVedMovieProcessingObserver,
+ public MProgressDialogCallback,
+ public MExtProgressDialogCallback
+ {
+ public:
+
+ /**
+ * Default constructor.
+ */
+ void ConstructL();
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiSimpleCutVideoView();
+
+ protected:
+
+ /**
+ * From CAknView, HandleForegroundEventL( TBool aForeground )
+ *
+ * @param aForeground
+ */
+ virtual void HandleForegroundEventL( TBool aForeground );
+
+ private:
+
+ /**
+ * From CAknView, DynInitMenuPaneL.
+ *
+ * @param aResourceId resource id
+ * @param aMenuPane menu pane
+ */
+ void DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane);
+
+ /**
+ * From MVedMovieProcessingObserver
+ */
+ virtual void NotifyMovieProcessingStartedL(CVedMovie& aMovie);
+ virtual void NotifyMovieProcessingProgressed(CVedMovie& aMovie, TInt aPercentage);
+ virtual void NotifyMovieProcessingCompleted(CVedMovie& aMovie, TInt aError);
+
+ /**
+ * From MVedMovieObserver
+ */
+ virtual void NotifyVideoClipAdded( CVedMovie& aMovie, TInt aIndex );
+ virtual void NotifyVideoClipAddingFailed( CVedMovie& aMovie, TInt aError );
+ virtual void NotifyVideoClipRemoved( CVedMovie& aMovie, TInt aIndex );
+ virtual void NotifyVideoClipIndicesChanged( CVedMovie& aMovie, TInt aOldIndex,
+ TInt aNewIndex );
+ virtual void NotifyVideoClipTimingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+ virtual void NotifyVideoClipColorEffectChanged( CVedMovie& aMovie,
+ TInt aIndex );
+ virtual void NotifyVideoClipAudioSettingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+ virtual void NotifyStartTransitionEffectChanged( CVedMovie& aMovie );
+ virtual void NotifyMiddleTransitionEffectChanged( CVedMovie& aMovie,
+ TInt aIndex );
+ virtual void NotifyEndTransitionEffectChanged( CVedMovie& aMovie );
+ virtual void NotifyAudioClipAdded( CVedMovie& aMovie, TInt aIndex );
+ virtual void NotifyAudioClipAddingFailed( CVedMovie& aMovie, TInt aError );
+ virtual void NotifyAudioClipRemoved( CVedMovie& aMovie, TInt aIndex );
+ virtual void NotifyAudioClipIndicesChanged( CVedMovie& aMovie, TInt aOldIndex,
+ TInt aNewIndex );
+ virtual void NotifyAudioClipTimingsChanged( CVedMovie& aMovie,
+ TInt aIndex );
+ virtual void NotifyMovieReseted( CVedMovie& aMovie );
+
+ virtual void NotifyVideoClipGeneratorSettingsChanged(CVedMovie& aMovie,
+ TInt aIndex);
+
+ virtual void NotifyVideoClipDescriptiveNameChanged(CVedMovie& aMovie, TInt aIndex);
+ virtual void NotifyMovieQualityChanged(CVedMovie& aMovie);
+
+ virtual void NotifyMovieOutputParametersChanged(CVedMovie& aMovie);
+ virtual void NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+ virtual void NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+ virtual void NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+ virtual void NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+
+ /**
+ * From MProgressDialogCallback
+ */
+ void DialogDismissedL(TInt aButtonId);
+
+
+ public:
+ /**
+ *
+ *
+ * @return VeiSimpleCutVideoView Uid
+ */
+ TUid Id() const;
+
+ /**
+ * Starts temporary clip processing.
+ */
+ void GenerateEffectedClipL();
+
+ /**
+ * From CAknView, HandleCommandL(TInt aCommand);
+ *
+ * @param aCommand
+ */
+ void HandleCommandL(TInt aCommand);
+
+ /**
+ * Draws the time label navi.
+ */
+ void DrawTimeNaviL();
+
+ /**
+ * Clears the in and/or out points.
+ *
+ * @param aClearIn whether to clear the in point
+ * @param aClearOut whether to clear the out point
+ */
+ void ClearInOutL( TBool aClearIn, TBool aClearOut );
+
+ /**
+ * Sets the movie and index
+ *
+ * @param aVideoClip movie name
+ * @param aIndex index of the video clip in movie
+ */
+ void SetVideoClipAndIndex(CVedMovie& aVideoClip, TInt aIndex);
+
+ /**
+ * Returns the cut out time.
+ *
+ * @return cut out time
+ */
+ TUint OutPointTime();
+
+ /**
+ * Returns the cut in time.
+ *
+ * @return cut in time
+ */
+ TUint InPointTime();
+
+ /**
+ * Changes the CBA (command button array) according to the edit
+ * state.
+ *
+ * @param aState current state
+ */
+ void UpdateCBAL( TInt aState );
+
+ /**
+ * Updates the time label navi. This method is called by the
+ * static callback function.
+ */
+ void UpdateTimeL();
+
+ /**
+ * Starts the navi pane update, that is, the periodic timer.
+ */
+ void StartNaviPaneUpdateL();
+
+ /**
+ * Stops the navi pane update.
+ */
+ void StopNaviPaneUpdateL();
+
+ /**
+ *
+ */
+ void ShowVolumeLabelL( TInt aVolume );
+
+ /**
+ * Mutes the volume.
+ */
+ void VolumeMuteL();
+
+ /** Possible mark states */
+ enum TMarkState
+ {
+ EMarkStateIn,
+ EMarkStateOut,
+ EMarkStateInOut
+ };
+
+ void HandleStatusPaneSizeChange();
+
+ TInt AddClipL( const TDesC& aFilename, TBool aStartNow );
+
+ /**
+ * No description.
+ *
+ *
+ * @return No description.
+ */
+ TBool IsEnoughFreeSpaceToSaveL();// const;
+ TTimeIntervalMicroSeconds GetVideoClipCutInTime();
+ TTimeIntervalMicroSeconds GetVideoClipCutOutTime();
+
+ /**
+ * Handles a change to the control's resources.
+ */
+ void HandleResourceChange( TInt aType );
+
+ /**
+ * Get pointer to the movie instance.
+ *
+ * @return CVedMovie*
+ */
+ const CVedMovie* Movie() const;
+
+ inline TBool AppIsOnTheWayToDestruction() { return iOnTheWayToDestruction; };
+
+ void PrepareForTermination();
+
+ inline TVeiSettings Settings() { return iMovieSaveSettings; };
+
+ /**
+ * Moves the start or end mark when user drags them.
+ *
+ * @param aPosition position where the mark is moved to
+ * @param aMarkType EStartMark or EEndMark
+ * @return -
+ */
+ void MoveStartOrEndMarkL(TTimeIntervalMicroSeconds aPosition, CVeiSimpleCutVideoContainer::TCutMark aMarkType);
+
+ private:
+ /**
+ * Starts playing the clip. If the clip is paused, resumes
+ * playing.
+ */
+ void PlayPreviewL();
+
+ /**
+ * Pauses the playback.
+ */
+ void PausePreviewL();
+
+ /**
+ * Plays the marked section of the clip.
+ */
+ void PlayMarkedL();
+
+ /**
+ * Marks the in point to the current point.
+ */
+ void MarkInL();
+
+ /**
+ * Marks the out point to the current point.
+ */
+ void MarkOutL();
+
+ /**
+ * Static callback function for the periodical timer that updates
+ * the time navi.
+ *
+ * @param aPtr self pointer
+ *
+ * @return dummy value
+ */
+ static TInt UpdateTimeCallbackL( TAny* aPtr );
+
+ TBool SaveL();
+ void StartTempFileProcessingL();
+
+ /**
+ * Shows error note with given message.
+ *
+ * @param aResourceId No description.
+ * @param aError No description.
+ */
+ void ShowErrorNoteL( const TInt aResourceId, TInt aError = 0 ) const;
+
+
+ void StartProgressNoteL();
+ void StartAnimatedProgressNoteL();
+
+ /**
+ * Checks the memory card availability, if MMC is selected as save
+ * store in application settings. An information note is shown in
+ * following situations:
+ * - MMC not inserted
+ * - MMC corrupted (unformatted)
+ * [- MMC is read-only (not implemented)]
+ *
+ * If note is popped up, this function waits until it's dismissed.
+ */
+ void CheckMemoryCardAvailabilityL();
+
+ private:
+
+ void CloseWaitDialog();
+
+ /**
+ * From AknView, DoActivateL.
+ *
+ * @param aPrevViewId previous view id
+ * @param aCustomMessageId custom message id
+ * @param aCustomMessage custom message
+ */
+ void DoActivateL(const TVwsViewId& aPrevViewId,TUid aCustomMessageId,
+ const TDesC8& aCustomMessage);
+
+ /**
+ * From AknView, DoDeactivate
+ */
+ void DoDeactivate();
+
+ /** Callback function */
+ static TInt AsyncExit(TAny* aThis);
+
+
+ /**
+ * Sets the current file name as title pane text
+ *
+ * @param -
+ * @param .
+ */
+ void SetTitlePaneTextL ();
+
+ /** QueryAndSaveL
+ *
+ * Displays Avkon file handling queries and calls
+ * SaveL()
+ *
+ * @param -
+ * @return TInt 1 if the image has been saved, otherwise 0
+ */
+ TInt QueryAndSaveL();
+
+ TBool IsCutMarkSet();
+
+ private: // Data
+ /* cut video container */
+ CVeiSimpleCutVideoContainer* iContainer;
+
+ /* index of the video clip in the movie */
+ TUint iIndex;
+
+ /* movie */
+ CVedMovie* iMovie;
+
+ /** Time updater. */
+ CPeriodic* iTimeUpdater;
+
+ /** Progress note. */
+ CAknProgressDialog* iProgressNote;
+
+ /** Popup menu state flag */
+ TBool iPopupMenuOpened;
+
+ /** Audio muted flag */
+ TBool iAudioMuted;
+
+ /** current mark state */
+ TMarkState iMarkState;
+
+ /** Error number */
+ TInt iErrorNmb;
+
+ /** Error UI */
+ CVeiErrorUI* iErrorUI;
+
+ CAknMemorySelectionDialog::TMemory iMemoryInUse;
+
+ TVeiSettings iMovieSaveSettings;
+
+ /**
+ * Temporary file name for storing preview clip.
+ */
+ HBufC* iTempFile;
+
+ /**
+ * No description.
+ */
+ HBufC* iSaveToFileName;
+
+ /**
+ * No description.
+ */
+ CVeiTempMaker* iTempMaker;
+
+
+ CAknWaitDialog* iWaitDialog;
+
+ /**
+ * Progress dialog.
+ */
+ CExtProgressDialog* iAnimatedProgressDialog;
+
+ TBool iSaving;
+
+ TBool iClosing;
+
+ TInt iProcessed;
+
+ /** Callback utility */
+ CAsyncCallBack* iCallBack;
+
+ TBool iOnTheWayToDestruction;
+ TBool iSelectionKeyPopup;
+
+ /** Indicates if the image will be overwritten or not */
+ TBool iOverWriteFile;
+
+ /** Indicates if the video has been paused */
+ TBool iPaused;
+
+ /** ETrue if the user selects "Save" from menu */
+ TBool iSaveOnly;
+
+ /// Own: NaviPaneControl
+ CVeiNaviPaneControl* iCVeiNaviPaneControl;
+
+ };
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/inc/VeiSimpleCutVideoView.inl Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,28 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __VEIEDITVIDEOCONTAINER_INL__
+#define __VEIEDITVIDEOCONTAINER_INL__
+
+public:
+
+
+ inline HBufC* TempFilename() { return iProcessedTempFile; };
+
+#endif //__VEIEDITVIDEOCONTAINER_INL__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/inc/VideoEditorHelp.hlp.hrh Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,37 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* This file contains all the Video Editor contextual help
+* identifiers for the CSHelp system (implemented in
+* HlpLauncher).
+*
+*/
+
+
+
+#ifndef __VIDEOEDITORHELP_HLP_HRH__
+#define __VIDEOEDITORHELP_HLP_HRH__
+
+// CONSTANTS
+_LIT(KVED_HLP_EDIT_VIDEO_VIEW,"VED_HLP_EDIT_VIDEO_VIEW"); //Video editing view
+_LIT(KVED_HLP_SETTINGS_VIEW,"VED_HLP_SETTINGS_VIEW"); //Settings view
+_LIT(KVED_HLP_PREVIEW_VIEW,"VED_HLP_PREVIEW_VIEW"); //Play view
+_LIT(KVED_HLP_CUT_VIDEO_VIEW,"VIE_HLP_CUT"); //Cut video view
+_LIT(KVED_HLP_CUT_AUDIO_VIEW,"VED_HLP_CUT_AUDIO_VIEW"); //Cut audio view
+_LIT(KVED_HLP_TRIM_FOR_MMS_VIEW,"VED_HLP_TRIM_FOR_MMS_VIEW"); //Trim video clip for MMS view
+
+#endif // __VIDEOEDITORHELP_HLP_HRH__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/inc/VideoEditorTest.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,53 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Video Editor Engine Test DLL.
+*
+*/
+
+
+/* Choose proper header file, depending on which test framework
+ the tests are built for */
+
+#ifndef VEDTESTTOP_H
+#define VEDTESTTOP_H
+
+#ifdef USING_CPPUNIT_FRAMEWORK
+
+ /* CppUnit headers */
+#include <CppUnit/Test.h>
+#include <CppUnit/TestCase.h>
+#include <CppUnit/TestCaller.h>
+#include <CppUnit/TestSuite.h>
+
+#else
+
+ /* STIF TFW headers */
+//#include "TestFramework/test.h"
+//#include "TestFramework/TestCase.h"
+//#include "TestFramework/TestCaller.h"
+//#include "TestFramework/TestSuite.h"
+
+#endif
+
+
+//////////////////
+// Utility function
+//////////////////
+
+void AddDriveLetterToPath(const TDesC &aFileName,TDes &aFileNameWithPath ) ;
+
+#endif
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/inc/mveinavipanecontrolobserver.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,45 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Observer API.
+*
+*/
+
+
+#ifndef MVEINAVIPANECONTROLOBSERVER_H
+#define MVEINAVIPANECONTROLOBSERVER_H
+
+/**
+ * Observer api for CVeiNaviPaneControl
+ *
+ * @lib internal
+ * @since S60 v5.0
+ */
+class MVeiNaviPaneControlObserver
+ {
+
+public:
+ /**
+ * SetVolumeLevelL
+ *
+ * Called when volume level is changed
+ * @since S60 v5.0
+ * @param aVolume Volume level
+ */
+ virtual void SetVolumeLevelL( TInt aVolume ) = 0;
+ };
+
+
+#endif // MVEINAVIPANECONTROLOBSERVER_H
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/inc/veicutvideocontainer.inl Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,39 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __VEICUTVIDEOCONTAINER_INL__
+#define __VEICUTVIDEOCONTAINER_INL__
+
+public:
+ /**
+ * Returns total length of the video clip.
+ *
+ * @return total length
+ */
+ inline TTimeIntervalMicroSeconds TotalLength() { return iDuration; };
+
+ /**
+ * Returns the player state.
+ *
+ * @return player state
+ */
+ inline TCutVideoState State() { return iState; };
+
+
+#endif // __VEICUTVIDEOCONTAINER
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/inc/veinavipanecontrol.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,175 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Navipane control for SVE.
+*
+*/
+
+#ifndef C_CVEINAVIPANECONTROL_H
+#define C_CVEINAVIPANECONTROL_H
+
+#include <e32base.h>
+#include <coecobs.h> // MCoeControlObserver
+#include "mtimelabelnaviobserver.h"
+
+class CEikStatusPane;
+class CAknNavigationDecorator;
+class CAknNavigationControlContainer;
+class CVeiTimeLabelNavi;
+class CAknVolumeControl;
+class CPeriodic;
+class MVeiNaviPaneControlObserver;
+
+/**
+ * Navipane control.
+ *
+ * @code
+ * ?good_class_usage_example(s)
+ * @endcode
+ *
+ * @lib internal (VedSimpleCutVideo.exe)
+ * @since S60 v5.0
+ */
+class CVeiNaviPaneControl : public CBase, MCoeControlObserver,
+ MTimeLabelNaviObserver
+ {
+
+public:
+
+ /**
+ * Two-phased constructor.
+ * @param aStatusPane aPointer to app status pane
+ */
+ static CVeiNaviPaneControl* NewL( CEikStatusPane* aStatusPane );
+
+ /**
+ * Destructor.
+ */
+ ~CVeiNaviPaneControl();
+
+ /**
+ * DrawTimeNaviL
+ *
+ * @since S60 v5.0
+ * @param aElapsed Elapsed time
+ * @param aTotal Total time
+ */
+ void DrawTimeNaviL( TTime aElapsed, TTime aTotal );
+
+ /**
+ * SetObserver
+ *
+ * @since S60 v5.0
+ * @param aObserver Navi pane control observer.
+ * See "mveinavipanecontrolobserver.h"
+ */
+ void SetObserver( MVeiNaviPaneControlObserver* aObserver )
+ {
+ ASSERT( aObserver );
+ iObserver = aObserver;
+ };
+
+ /**
+ * SetPauseIconVisibilityL
+ *
+ * @since S60 v5.0
+ * @param aVisible ETrue = visible
+ */
+ void SetPauseIconVisibilityL( TBool aVisible );
+
+ /**
+ * SetVolumeIconVisibilityL
+ *
+ * @since S60 v5.0
+ * @param aVisible ETrue = visible
+ */
+ void SetVolumeIconVisibilityL( TBool aVisible );
+
+ /**
+ * ShowVolumeLabelL
+ *
+ * @since S60 v5.0
+ * @param aVolume Volume level
+ */
+ void ShowVolumeLabelL( TInt aVolume );
+
+ /**
+ * HandleResourceChange
+ *
+ * @since S60 v5.0
+ * @param aType Type of the resource change.
+ */
+ void HandleResourceChange( TInt aType );
+
+// from base class MCoeControlObserver
+ void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);
+
+// from base class MTimeLabelNaviObserver
+ void HandleNaviEventL();
+
+private:
+
+ CVeiNaviPaneControl( CEikStatusPane* aStatusPane );
+ void ConstructL();
+
+// Implementation
+
+ CAknNavigationDecorator* CreateTimeLabelNaviL();
+ CVeiTimeLabelNavi* GetTimeLabelControl();
+ CAknVolumeControl* GetVolumeControl();
+ static TInt HideVolumeCallbackL(TAny* aPtr);
+ void HideVolume();
+
+private: // data
+
+ /**
+ * Ref to StatusPane.
+ * Not own.
+ */
+ CEikStatusPane* iStatusPane;
+
+ /**
+ * Ref to NaviPane.
+ * Not own.
+ */
+ CAknNavigationControlContainer* iNaviPane;
+
+ /**
+ * Time Navi item.
+ * Own.
+ */
+ CAknNavigationDecorator* iTimeNavi;
+
+ /**
+ * Volume navi decorator.
+ * Own.
+ */
+ CAknNavigationDecorator* iVolumeNavi;
+
+ /**
+ * Volume navi decorator.
+ * Own.
+ */
+ CPeriodic* iVolumeHider;
+
+ /**
+ * Ref to observer.
+ * Not own.
+ */
+ MVeiNaviPaneControlObserver* iObserver;
+ };
+
+
+#endif // C_CVEINAVIPANECONTROL_H
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/rom/SimpleCutVideo.iby Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,33 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+#ifdef RD_S60_SIMPLE_VIDEO_EDITOR
+
+#ifndef __SIMPLECUTVIDEO_IBY__
+#define __SIMPLECUTVIDEO_IBY__
+
+#include <data_caging_paths_for_iby.hrh>
+
+// Application
+S60_APP_EXE(VedSimpleCutVideo)
+S60_APP_AIF_RSC(VedSimpleCutVideo)
+S60_APP_AIF_ICONS(VedSimpleCutVideo)
+
+#endif // __SIMPLECUTVIDEO_IBY__
+
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/rom/SimpleCutVideo_resource.iby Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,32 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifdef RD_S60_SIMPLE_VIDEO_EDITOR
+
+#ifndef __SIMPLECUTVIDEOEDITORRESOURCES_IBY__
+#define __SIMPLECUTVIDEOEDITORRESOURCES_IBY__
+
+#include <data_caging_paths_for_iby.hrh>
+
+S60_APP_RESOURCE(VedSimpleCutVideo)
+S60_APP_CAPTION(VedSimpleCutVideo)
+
+#endif // __SIMPLECUTVIDEOEDITORRESOURCES_IBY__
+
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/src/VeiSimpleCutVideoApp.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,91 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+// INCLUDE FILES
+#include <eikstart.h>
+// User includes
+#include "VeiSimpleCutVideoApp.h"
+#include "VeiSimpleCutVideoDocument.h"
+#include "VideoEditorCommon.h" // Application UID
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ================= OTHER EXPORTED FUNCTIONS ==============
+//
+// ---------------------------------------------------------
+// NewApplication()
+// Constructs CVeiApp
+// Returns: created application object
+// ---------------------------------------------------------
+//
+EXPORT_C CApaApplication* NewApplication()
+ {
+ return new CVeiSimpleCutVideoApp;
+ }
+
+// ---------------------------------------------------------
+// E32Main()
+// Starts the exe
+// ---------------------------------------------------------
+//
+GLDEF_C TInt E32Main()
+ {
+ return EikStart::RunApplication(NewApplication);
+ }
+
+// ---------------------------------------------------------
+// CVeiApp::AppDllUid()
+// Returns application UID
+// ---------------------------------------------------------
+//
+TUid CVeiSimpleCutVideoApp::AppDllUid() const
+ {
+ return KUidSimpleCutVideo;
+ }
+
+
+// ---------------------------------------------------------
+// CVeiApp::CreateDocumentL()
+// Creates CVeiDocument object
+// ---------------------------------------------------------
+//
+CApaDocument* CVeiSimpleCutVideoApp::CreateDocumentL()
+ {
+ return CVeiSimpleCutVideoDocument::NewL( *this );
+ }
+
+// ---------------------------------------------------------
+// CVeiApp::OpenIniFileLC( RFs& aFs )
+// Enables INI file creation
+// Returns:
+// ---------------------------------------------------------
+//
+CDictionaryStore* CVeiSimpleCutVideoApp::OpenIniFileLC( RFs& aFs ) const
+ {
+ //Opens the application’s ini file if it exists.
+ //If an ini file does not exist for this application,
+ //or if it is corrupt, this function creates a new ini file
+ //and opens that. ini files are located on KIniFileDrive (by default, c:),
+ //in the same directory as the application DLL.
+
+ return CEikApplication::OpenIniFileLC( aFs );
+ }
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/src/VeiSimpleCutVideoAppUi.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,333 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDE FILES
+// System includes
+#include <avkon.hrh>
+#include <eikmenup.h>
+#include <eikenv.h>
+#include <hlplch.h> // HlpLauncher
+#include <VedSimpleCutVideo.rsg>
+#include <stringloader.h>
+#include <bautils.h>
+#include <mgfetch.h>
+#include <data_caging_path_literals.hrh>
+
+// User includes
+#include "VedSimpleCutVideo.hrh"
+#include "veisimplecutvideoappui.h"
+#include "veisimplecutvideoview.h"
+
+#include "VeiTempMaker.h"
+#include "VideoEditorCommon.h"
+
+// ================= MEMBER FUNCTIONS =======================
+//
+// ----------------------------------------------------------
+// CVeiSimpleCutVideoAppUi::ConstructL()
+// ?implementation_description
+// ----------------------------------------------------------
+//
+void CVeiSimpleCutVideoAppUi::ConstructL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::ConstructL: In");
+
+ BaseConstructL( EAppOrientationAutomatic|EAknEnableSkin|EAknEnableMSK );
+
+ CVeiTempMaker* maker = CVeiTempMaker::NewL();
+ maker->EmptyTempFolder();
+ delete maker;
+
+/*
+* Cut video view and Cut audio view are references to edit video view and
+* ownerships must be transfered(AddViewL(...)) to CAknViewAppUi(this)
+* AFTER references are taken to edit video view. Otherwise exit is not clean.
+*/
+
+
+// Cut Video view
+ /*iSimpleMergeView = CVeiSimpleCutVideoView::NewLC( ClientRect() );
+ AddViewL( iSimpleMergeView ); // transfer ownership to CAknViewAppUi
+ CleanupStack::Pop( iSimpleMergeView );
+ */
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::ConstructL: Out");
+ }
+
+// ----------------------------------------------------
+// CVeiSimpleCutVideoAppUi::~CVeiSimpleCutVideoAppUi()
+// Destructor
+// Frees reserved resources
+// ----------------------------------------------------
+//
+CVeiSimpleCutVideoAppUi::~CVeiSimpleCutVideoAppUi()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::~CVeiSimpleCutVideoAppUi()");
+ }
+
+void CVeiSimpleCutVideoAppUi::Exit()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::Exit(): In");
+
+ TRAP_IGNORE (
+ CVeiTempMaker* maker = CVeiTempMaker::NewL();
+ maker->EmptyTempFolder();
+ delete maker;
+ );
+
+ CAknAppUiBase::Exit();
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::Exit(): Out");
+ }
+
+//=============================================================================
+CVeiSimpleCutVideoAppUi::CVeiSimpleCutVideoAppUi()
+ {
+ }
+
+//=============================================================================
+void CVeiSimpleCutVideoAppUi::CutVideoL( TBool aDoOpen, const RFile& aFile )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::CutVideoL: In");
+
+ // Cut Video view
+ if ( !iSimpleCutVideoView )
+ {
+ CVeiSimpleCutVideoView* simpleCutVideoView =
+ new (ELeave) CVeiSimpleCutVideoView;
+ CleanupStack::PushL( simpleCutVideoView );
+ simpleCutVideoView->ConstructL();
+ iSimpleCutVideoView = simpleCutVideoView;
+ TFileName filename;
+ User::LeaveIfError( aFile.FullName(filename) );
+ simpleCutVideoView->AddClipL( filename, aDoOpen );
+
+ AddViewL(simpleCutVideoView);
+ CleanupStack::Pop( simpleCutVideoView );
+ iVolume = -1; // Volume not set
+
+ iCoeEnv->RootWin().EnableScreenChangeEvents();
+
+ SetDefaultViewL( *simpleCutVideoView );
+ ActivateLocalViewL(simpleCutVideoView->Id());
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::CutVideoL: Out");
+ }
+
+// ----------------------------------------------------
+// CVeiSimpleCutVideoAppUi::HandleKeyEventL(
+// const TKeyEvent& aKeyEvent,TEventCode /*aType*/)
+// ?implementation_description
+// ----------------------------------------------------
+//
+TKeyResponse CVeiSimpleCutVideoAppUi::HandleKeyEventL(
+ const TKeyEvent& /*aKeyEvent*/,TEventCode /*aType*/)
+ {
+ return EKeyWasNotConsumed;
+ }
+
+
+// ----------------------------------------------------
+// CVeiSimpleCutVideoAppUi::HandleCommandL(TInt aCommand)
+// ?implementation_description
+// ----------------------------------------------------
+//
+void CVeiSimpleCutVideoAppUi::HandleCommandL( TInt aCommand )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::HandleCommandL( %d ): In", aCommand);
+
+ switch ( aCommand )
+ {
+ //
+ // Context Sensitive Help launching for:
+ // -'Settings' view
+ // -'Trim for MMS' view
+ // -'Edit video' view
+ // -'Cut video' view
+ // -'Cut audio' view
+ //
+ case EAknCmdHelp:
+ case EVeiCmdCutVideoViewHelp:
+ {
+ // Get the current context
+ CArrayFix<TCoeHelpContext>* context = AppHelpContextL();
+
+ // Launch the help application with current context topic
+ HlpLauncher::LaunchHelpApplicationL( iEikonEnv->WsSession(),
+ context );
+ break;
+ }
+ case EAknSoftkeyBack:
+ case EEikCmdExit:
+ case EAknSoftkeyExit:
+ case EAknCmdExit:
+ {
+ iOnTheWayToDestruction = ETrue;
+
+ CVeiTempMaker* maker = CVeiTempMaker::NewL();
+ maker->EmptyTempFolder();
+ delete maker;
+
+ Exit();
+ break;
+ }
+ default:
+ break;
+ }
+ LOG(KVideoEditorLogFile, "CVeiAppUi::HandleCommandL: Out");
+ }
+
+//=============================================================================
+void CVeiSimpleCutVideoAppUi::ReadSettingsL( TVeiSettings& aSettings ) const
+ {
+ LOG(KVideoEditorLogFile, "CVeiAppUi::ReadSettingsL: in");
+ CDictionaryStore* store = Application()->OpenIniFileLC( iCoeEnv->FsSession() );
+
+ TBool storePresent = store->IsPresentL( KUidVideoEditor ); // UID has an associated stream?
+
+ if( storePresent )
+ {
+ RDictionaryReadStream readStream;
+ readStream.OpenLC( *store, KUidVideoEditor );
+
+ readStream >> aSettings; // Internalize data to TVeiSettings.
+
+ CleanupStack::PopAndDestroy( &readStream );
+ }
+ else {
+ // In the case of simple cut, the video name is generated automatically
+ // when saving is started.
+ aSettings.DefaultVideoName() = KNullDesC;
+
+ /* Read the default snapshot filename from resource */
+ const CFont* myFont = AknLayoutUtils::FontFromId( EAknLogicalFontSecondaryFont );
+ HBufC* snapshotName = iEikonEnv->AllocReadResourceLC( R_VEI_SETTINGS_VIEW_SETTINGS_ITEM2_VALUE );
+ aSettings.DefaultSnapshotName() = AknTextUtils::ChooseScalableText(snapshotName->Des(), *myFont, 400 );
+ CleanupStack::PopAndDestroy( snapshotName );
+
+ /* Memory card is used as a default target */
+ aSettings.MemoryInUse() = CAknMemorySelectionDialog::EMemoryCard;
+
+ /* Set save quality to "Auto" by default. */
+ aSettings.SaveQuality() = TVeiSettings::EAuto;
+
+ RDictionaryWriteStream writeStream;
+ writeStream.AssignLC( *store, KUidVideoEditor );
+
+ writeStream << aSettings;
+
+ writeStream.CommitL();
+
+ store->CommitL();
+
+ CleanupStack::PopAndDestroy( &writeStream );
+ }
+ CleanupStack::PopAndDestroy( store );
+ LOG(KVideoEditorLogFile, "CVeiAppUi::ReadSettingsL: out");
+ }
+
+//=============================================================================
+void CVeiSimpleCutVideoAppUi::WriteSettingsL( const TVeiSettings& aSettings )
+ {
+ LOG(KVideoEditorLogFile, "CVeiAppUi::WriteSettingsL: in");
+ CDictionaryStore* store = Application()->OpenIniFileLC( iCoeEnv->FsSession() );
+
+ RDictionaryWriteStream writeStream;
+ writeStream.AssignLC( *store, KUidVideoEditor );
+ writeStream << aSettings;
+ writeStream.CommitL();
+
+ store->CommitL();
+
+ CleanupStack::PopAndDestroy( &writeStream );
+ CleanupStack::PopAndDestroy( store );
+ LOG(KVideoEditorLogFile, "CVeiAppUi::WriteSettingsL: out");
+ }
+
+//=============================================================================
+void CVeiSimpleCutVideoAppUi::HandleScreenDeviceChangedL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::HandleScreenDeviceChangedL: In");
+
+ CAknAppUi::HandleScreenDeviceChangedL();
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::HandleScreenDeviceChangedL: Out");
+ }
+
+//=============================================================================
+void CVeiSimpleCutVideoAppUi::HandleResourceChangeL(TInt aType)
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::HandleResourceChangeL: In");
+ CAknAppUi::HandleResourceChangeL(aType);
+ if ( iSimpleCutVideoView )
+ {
+ iSimpleCutVideoView->HandleResourceChange(aType);
+ }
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::HandleResourceChangeL: Out");
+ }
+
+//=============================================================================
+void CVeiSimpleCutVideoAppUi::HandleFileNotificationEventL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::HandleFileNotificationEventL: In");
+ /*if ( iSimpleCutVideoView )
+ {
+ if( iSimpleCutVideoView->WaitMode() == CVeiEditVideoView::EProcessingMovieSaveThenQuit )
+ {
+ HandleCommandL( EAknCmdExit );
+ }
+ }*/
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::HandleFileNotificationEventL: Out");
+ }
+
+//=============================================================================
+void CVeiSimpleCutVideoAppUi::HandleForegroundEventL ( TBool aForeground )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::HandleForegroundEventL: In: %d", aForeground);
+ CAknViewAppUi::HandleForegroundEventL( aForeground );
+ if ( !aForeground )
+ {
+ // Set the priority to low. This is needed to handle the situations
+ // where the engine is performing heavy processing while the application
+ // is in background.
+ RProcess myProcess;
+ iOriginalProcessPriority = myProcess.Priority();
+ LOGFMT3(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::HandleForegroundEventL: changing priority of process %Ld from %d to %d", myProcess.Id().Id(), iOriginalProcessPriority, EPriorityLow);
+ myProcess.SetPriority( EPriorityLow );
+ iProcessPriorityAltered = ETrue;
+ }
+ else if ( iProcessPriorityAltered )
+ {
+ // Return to normal priority.
+ RProcess myProcess;
+ TProcessPriority priority = myProcess.Priority();
+ if ( priority < iOriginalProcessPriority )
+ {
+ myProcess.SetPriority( iOriginalProcessPriority );
+ }
+ iProcessPriorityAltered = EFalse;
+ LOGFMT2(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::HandleForegroundEventL: process %Ld back to normal priority %d", myProcess.Id().Id(), priority);
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoAppUi::HandleForegroundEventL: Out");
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/src/VeiSimpleCutVideoContainer.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1981 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDE FILES
+// System includes
+#include <VedSimpleCutVideo.rsg>
+#include <videoeditoruicomponents.mbg>
+#include <eikbtgpc.h>
+#include <vedvideoclipinfo.h>
+#include <coemain.h>
+#include <eikenv.h>
+//#include <CMGXFileManager.h>
+//#include <MGXFileManagerFactory.h>
+#include <aknsbasicbackgroundcontrolcontext.h>
+#include <aknsdrawutils.h>
+#include <aknsdatacontext.h>
+#include <stringloader.h>
+#include <aknnotewrappers.h>
+#include <pathinfo.h>
+#include <eikprogi.h>
+#include <aknlayoutscalable_avkon.cdl.h>
+#include <aknlayoutscalable_apps.cdl.h>
+#include <CAknMemorySelectionDialog.h>
+#include <CAknFileNamePromptDialog.h>
+#include <AknCommonDialogsDynMem.h>
+#include <CAknMemorySelectionDialogMultiDrive.h>
+#include <apgcli.h>
+#include <csxhelp/vided.hlp.hrh>
+
+#ifdef RD_TACTILE_FEEDBACK
+#include <touchfeedback.h>
+#endif /* RD_TACTILE_FEEDBACK */
+
+// User includes
+#include "VeiSimpleCutVideoAppUi.h"
+#include "VeiCutterBar.h"
+#include "VeiSimpleCutVideoContainer.h"
+#include "VeiSimpleCutVideoView.h"
+#include "veitextdisplay.h"
+#include "VideoEditorCommon.h"
+#include "VideoEditorUtils.h"
+#include "VeiErrorUi.h"
+#include "VedSimpleCutVideo.hrh"
+
+#define KMediaGalleryUID3 0x101F8599
+
+// ================= MEMBER FUNCTIONS =======================
+void CleanupRarray( TAny* object )
+ {
+ (( RImageTypeDescriptionArray*)object)->ResetAndDestroy();
+ }
+
+CVeiSimpleCutVideoContainer* CVeiSimpleCutVideoContainer::NewL( const TRect& aRect, CVeiSimpleCutVideoView& aView, CVeiErrorUI& aErrorUI )
+ {
+ CVeiSimpleCutVideoContainer* self = CVeiSimpleCutVideoContainer::NewLC( aRect, aView, aErrorUI );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+CVeiSimpleCutVideoContainer* CVeiSimpleCutVideoContainer::NewLC( const TRect& aRect, CVeiSimpleCutVideoView& aView, CVeiErrorUI& aErrorUI )
+ {
+ CVeiSimpleCutVideoContainer* self = new (ELeave) CVeiSimpleCutVideoContainer( aRect, aView, aErrorUI );
+ CleanupStack::PushL( self );
+ self->ConstructL( aRect, aView, aErrorUI );
+ return self;
+ }
+
+void CVeiSimpleCutVideoContainer::ConstructL( const TRect& aRect, CVeiSimpleCutVideoView& /*aView*/, CVeiErrorUI& /*aErrorUI*/ )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::ConstructL: in");
+ CreateWindowL();
+
+ iState = EStateInitializing;
+ iFrameReady = EFalse;
+ iPlayOrPlayMarked = EFalse;
+
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+ iSeeking = EFalse;
+ iCutVideoBar = CVeiCutterBar::NewL( this );
+
+ iConverter = CVeiImageConverter::NewL( this );
+ iTakeSnapshot = EFalse;
+ iVideoDisplay = CVeiVideoDisplay::NewL( iDisplayRect, this, *this );
+
+ TFileName mbmPath( VideoEditorUtils::IconFileNameAndPath(KVideoEditorUiComponentsIconFileId) );
+
+ if( !AknLayoutUtils::PenEnabled() )
+ {
+ iCutTimeDisplay = CVeiTextDisplay::NewL( iCutTimeDisplayRect, this );
+
+ // A new icon. Temporarely same bitmap is used for non touch pause as in touch devices
+ // A new icon has been requested and it should be changed here as soon as it's in the build
+ AknIconUtils::CreateIconL( iPauseBitmap, iPauseBitmapMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_vded_pause,
+ EMbmVideoeditoruicomponentsQgn_indi_vded_pause_mask );
+ }
+ else
+ {
+ AknIconUtils::CreateIconL( iPlayBitmap, iPlayBitmapMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_vded2_play,
+ EMbmVideoeditoruicomponentsQgn_indi_vded2_play_mask );
+
+ AknIconUtils::CreateIconL( iPauseBitmap, iPauseBitmapMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_vded2_pause,
+ EMbmVideoeditoruicomponentsQgn_indi_vded2_pause_mask );
+ }
+
+ SetRect( aRect );
+
+ iBgContext = CAknsBasicBackgroundControlContext::NewL( KAknsIIDQsnBgAreaMain, Rect(), EFalse );
+ iVideoBarTimer = CPeriodic::NewL( CActive::EPriorityLow );
+
+#ifdef RD_TACTILE_FEEDBACK
+ iTouchFeedBack = MTouchFeedback::Instance();
+#endif /* RD_TACTILE_FEEDBACK */
+
+ iRemConTarget = CVeiRemConTarget::NewL( *this );
+
+ EnableDragEvents();
+
+ ActivateL();
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::ConstructL: out");
+ }
+
+CVeiSimpleCutVideoContainer::CVeiSimpleCutVideoContainer(
+ const TRect& /*aRect*/, CVeiSimpleCutVideoView& aView,
+ CVeiErrorUI& aErrorUI ) : iView( aView ), iErrorUI( aErrorUI )
+ {
+ }
+
+CVeiSimpleCutVideoContainer::~CVeiSimpleCutVideoContainer()
+ {
+ if ( iCutVideoBar )
+ {
+ delete iCutVideoBar;
+ }
+ if ( iBgContext )
+ {
+ delete iBgContext;
+ }
+ if ( iVideoDisplay )
+ {
+ delete iVideoDisplay;
+ }
+ if ( iCutTimeDisplay )
+ {
+ delete iCutTimeDisplay;
+ }
+ if ( iVideoClipInfo )
+ {
+ delete iVideoClipInfo;
+ iVideoClipInfo = NULL;
+ }
+ if ( iConverter )
+ {
+ iConverter->Cancel();
+ delete iConverter;
+ }
+ if ( iVideoBarTimer )
+ {
+ iVideoBarTimer->Cancel();
+ delete iVideoBarTimer;
+ }
+
+ if ( iProgressDialog )
+ {
+ delete iProgressDialog;
+ iProgressDialog = NULL;
+ }
+ if ( iSaveToFileName )
+ {
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+ }
+
+ delete iCallBackSaveSnapshot;
+ delete iCallBackTakeSnapshot;
+
+ if ( iPlayBitmap )
+ {
+ delete iPlayBitmap;
+ }
+ if ( iPlayBitmapMask )
+ {
+ delete iPlayBitmapMask;
+ }
+ delete iPauseBitmap;
+ delete iPauseBitmapMask;
+
+ delete iRemConTarget;
+ }
+
+void CVeiSimpleCutVideoContainer::DialogDismissedL( TInt aButtonId )
+ {
+ if ( aButtonId == -1 )
+ { // when pressing cancel button.
+ CancelSnapshotSave();
+ }
+ iTakeSnapshot = EFalse;
+ }
+
+void CVeiSimpleCutVideoContainer::SizeChanged()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::SizeChanged(): In");
+ TSize videoScreenSize;
+ TRect rect( Rect() );
+ if ( iBgContext )
+ {
+ iBgContext->SetRect( rect );
+ }
+ LOGFMT2(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::SizeChanged(): Rect(): %d,%d", rect.iBr.iX, rect.iBr.iY);
+
+ TInt variety = 0;
+ if (VideoEditorUtils::IsLandscapeScreenOrientation())
+ {
+ variety = 1;
+ }
+
+ if( !AknLayoutUtils::PenEnabled() )
+ {
+ // Progress bar
+ TAknLayoutRect progressBarLayout;
+ progressBarLayout.LayoutRect(Rect(),AknLayoutScalable_Apps::vded_slider_pane());
+ iCutVideoBar->SetComponentRect(CVeiCutterBar::EProgressBar, progressBarLayout.Rect());
+
+ TAknLayoutRect sliderLeftEndLayout;
+ TAknLayoutRect sliderRightEndLayout;
+ if ( AknLayoutUtils::LayoutMirrored () )
+ {
+ // left end of the slider when that part is unselected
+ sliderLeftEndLayout.LayoutRect( progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g4() );
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderLeftEndIcon, sliderLeftEndLayout.Rect() );
+
+ // right end of the slider when that part is unselected
+ sliderRightEndLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g3());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderRightEndIcon, sliderRightEndLayout.Rect() );
+ }
+ else
+ {
+ // left end of the slider when that part is unselected
+ sliderLeftEndLayout.LayoutRect( progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g3() );
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderLeftEndIcon, sliderLeftEndLayout.Rect() );
+
+ // right end of the slider when that part is unselected
+ sliderRightEndLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g4());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderRightEndIcon, sliderRightEndLayout.Rect() );
+ }
+
+ // middle part of the slider when that part is unselected
+ TAknLayoutRect sliderMiddleLayout;
+ sliderMiddleLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g5());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderMiddleIcon, sliderMiddleLayout.Rect() );
+
+ // left end of the cut selection slider
+ TAknLayoutRect sliderSelectedLeftEndLayout;
+ sliderSelectedLeftEndLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g3());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderSelectedLeftEndIcon, sliderSelectedLeftEndLayout.Rect() );
+
+ // middle part of the cut selection slider
+ TAknLayoutRect sliderSelectedMiddleLayout;
+ sliderSelectedMiddleLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g5());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderSelectedMiddleIcon, sliderSelectedMiddleLayout.Rect() );
+
+ // right end of the cut selection slider
+ TAknLayoutRect sliderSelectedRightEndLayout;
+ sliderSelectedRightEndLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g4());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderSelectedRightEndIcon, sliderSelectedRightEndLayout.Rect() );
+
+ // playhead
+ TAknLayoutRect playheadLayout;
+ playheadLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g1());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::EPlayheadIcon, playheadLayout.Rect() );
+
+ // left/right border of cut selection slider
+ TAknLayoutRect cutAreaBorderLayout;
+ cutAreaBorderLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded_slider_pane_g2());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ECutAreaBorderIcon, cutAreaBorderLayout.Rect() );
+
+ TAknLayoutText startTimeTextLayout;
+ TAknLayoutText endTimeTextLayout;
+ TAknLayoutRect startTimeIconLayout;
+ TAknLayoutRect endTimeIconLayout;
+
+ // Video Display
+ TAknLayoutRect videoDisplayLayout;
+ videoDisplayLayout.LayoutRect(Rect(),AknLayoutScalable_Apps::vded_video_pane());
+ iVideoDisplay->SetRect(videoDisplayLayout.Rect());
+
+ iDisplayRect = videoDisplayLayout.Rect();
+ iIconDisplayRect = videoDisplayLayout.Rect();
+ LOGFMT2(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::SizeChanged(): iDisplayRect: %d,%d", iDisplayRect.iBr.iX, iDisplayRect.iBr.iY);
+
+ //CVeiCutterBar
+ TRect cutBarRect( sliderLeftEndLayout.Rect().iTl, sliderRightEndLayout.Rect().iBr );
+ iCutVideoBar->SetRect( cutBarRect );
+
+ TInt iconWidth = STATIC_CAST( TInt, rect.iBr.iX * 0.07954545455 );
+ AknIconUtils::SetSize( iPauseBitmap, TSize(iconWidth,iconWidth), EAspectRatioNotPreserved );
+ }
+ else
+ {
+ // Progress bar
+ TAknLayoutRect progressBarLayout;
+ progressBarLayout.LayoutRect(Rect(),AknLayoutScalable_Apps::vded2_slider_pane(variety));
+
+ TAknLayoutRect progressBGLayout;
+ progressBGLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded2_slider_bg_pane());
+ iCutVideoBar->SetComponentRect(CVeiCutterBar::EProgressBar, progressBGLayout.Rect());
+
+ TAknLayoutRect sliderLeftEndLayout;
+ TAknLayoutRect sliderRightEndLayout;
+ if ( AknLayoutUtils::LayoutMirrored () )
+ {
+ // left end of the slider when that part is unselected
+ sliderLeftEndLayout.LayoutRect( progressBGLayout.Rect(),AknLayoutScalable_Apps::vded2_slider_bg_pane_g2());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderLeftEndIcon, sliderLeftEndLayout.Rect() );
+
+ // right end of the slider when that part is unselected
+ sliderRightEndLayout.LayoutRect(progressBGLayout.Rect(),AknLayoutScalable_Apps::vded2_slider_bg_pane_g1());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderRightEndIcon, sliderRightEndLayout.Rect() );
+
+ }
+ else
+ {
+ // left end of the slider when that part is unselected
+ sliderLeftEndLayout.LayoutRect( progressBGLayout.Rect(),AknLayoutScalable_Apps::vded2_slider_bg_pane_g1());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderLeftEndIcon, sliderLeftEndLayout.Rect() );
+
+ // right end of the slider when that part is unselected
+ sliderRightEndLayout.LayoutRect(progressBGLayout.Rect(),AknLayoutScalable_Apps::vded2_slider_bg_pane_g2());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderRightEndIcon, sliderRightEndLayout.Rect() );
+ }
+
+ // middle part of the slider when that part is unselected
+ TAknLayoutRect sliderMiddleLayout;
+ sliderMiddleLayout.LayoutRect(progressBGLayout.Rect(),AknLayoutScalable_Apps::vded2_slider_bg_pane_g3());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderMiddleIcon, sliderMiddleLayout.Rect() );
+
+ // middle part of the cut selection slider
+ TAknLayoutRect sliderSelectedMiddleLayout;
+ sliderSelectedMiddleLayout.LayoutRect(progressBGLayout.Rect(),AknLayoutScalable_Apps::vded2_slider_bg_pane_g3());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::ESliderSelectedMiddleIcon, sliderSelectedMiddleLayout.Rect() );
+
+ // playhead
+ TAknLayoutRect playheadLayout;
+ playheadLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded2_slider_pane_g3());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::EPlayheadIcon, playheadLayout.Rect() );
+
+ // left/right border of cut selection slider
+ TAknLayoutRect cutAreaBorderLayout;
+ cutAreaBorderLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded2_slider_pane_g1());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::EStartMarkIcon, cutAreaBorderLayout.Rect() );
+ cutAreaBorderLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::vded2_slider_pane_g2());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::EEndMarkIcon, cutAreaBorderLayout.Rect() );
+
+ // Video Display
+ TAknLayoutRect videoDisplayLayout;
+ videoDisplayLayout.LayoutRect(Rect(),AknLayoutScalable_Apps::vded_video_pane());
+ iVideoDisplay->SetRect(videoDisplayLayout.Rect());
+
+ iDisplayRect = videoDisplayLayout.Rect();
+ iIconDisplayRect = videoDisplayLayout.Rect();
+ LOGFMT2(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::SizeChanged(): iDisplayRect: %d,%d", iDisplayRect.iBr.iX, iDisplayRect.iBr.iY);
+
+ // CVeiCutterBar
+ TRect cutBarRect( progressBarLayout.Rect().iTl, progressBarLayout.Rect().iBr );
+ iCutVideoBar->SetRect( cutBarRect );
+
+ // pause icon
+ TAknLayoutRect iconLayout;
+ iconLayout.LayoutRect(Rect(),AknLayoutScalable_Apps::main_vded2_pane_g2(variety));
+ iIconDisplayRect = iconLayout.Rect();
+ AknIconUtils::SetSize( iPlayBitmap, iIconDisplayRect.Size(), EAspectRatioNotPreserved );
+ AknIconUtils::SetSize( iPauseBitmap, iIconDisplayRect.Size(), EAspectRatioNotPreserved );
+
+ // cut bar touch areas
+ TAknLayoutRect touchAreaLayout;
+ touchAreaLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::aid_size_touch_vded2_playhead());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::EPlayheadTouch, touchAreaLayout.Rect() );
+ touchAreaLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::aid_size_touch_vded2_start());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::EStartMarkTouch, touchAreaLayout.Rect() );
+ touchAreaLayout.LayoutRect(progressBarLayout.Rect(),AknLayoutScalable_Apps::aid_size_touch_vded2_end());
+ iCutVideoBar->SetComponentRect( CVeiCutterBar::EEndMarkTouch, touchAreaLayout.Rect() );
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::SizeChanged(): Out");
+ }
+
+TTypeUid::Ptr CVeiSimpleCutVideoContainer::MopSupplyObject( TTypeUid aId )
+ {
+ if ( aId.iUid == MAknsControlContext::ETypeId && iBgContext )
+ {
+ return MAknsControlContext::SupplyMopObject( aId, iBgContext );
+ }
+ return CCoeControl::MopSupplyObject( aId );
+ }
+
+TInt CVeiSimpleCutVideoContainer::CountComponentControls() const
+ {
+ if( !AknLayoutUtils::PenEnabled() )
+ {
+ return 3;
+ }
+ else
+ {
+ return 2;
+ }
+ }
+
+CCoeControl* CVeiSimpleCutVideoContainer::ComponentControl( TInt aIndex ) const
+ {
+ switch ( aIndex )
+ {
+ case 0:
+ return iCutVideoBar;
+ case 1:
+ return iVideoDisplay;
+ case 2:
+ return iCutTimeDisplay;
+ default:
+ return NULL;
+ }
+ }
+
+void CVeiSimpleCutVideoContainer::Draw( const TRect& aRect ) const
+ {
+ CWindowGc& gc = SystemGc();
+ // draw skin background
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+ MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );
+ AknsDrawUtils::Background( skin, cc, this, gc, aRect );
+
+ if ( EStatePlaying != iState && EStatePlayingMenuOpen != iState
+ && AknLayoutUtils::PenEnabled() )
+ {
+ gc.BitBltMasked( iIconDisplayRect.iTl, iPlayBitmap,
+ TRect(iIconDisplayRect.Size()),
+ iPlayBitmapMask, EFalse );
+ }
+ else if ( ( EStatePlaying == iState || EStatePlayingMenuOpen == iState )
+ && AknLayoutUtils::PenEnabled() )
+ {
+ gc.BitBltMasked( iIconDisplayRect.iTl, iPauseBitmap,
+ TRect(iIconDisplayRect.Size()),
+ iPauseBitmapMask, EFalse );
+ }
+
+ if ( EStatePaused == iState && !AknLayoutUtils::PenEnabled() )
+ {
+ TPoint pauseIconTl = TPoint( iIconDisplayRect.iTl.iX - STATIC_CAST( TInt, Rect().iBr.iX*0.105),
+ iIconDisplayRect.iTl.iY + STATIC_CAST( TInt, Rect().iBr.iY*0.178 ));
+ gc.BitBltMasked( pauseIconTl, iPauseBitmap,
+ TRect( TPoint(0,0), iPauseBitmap->SizeInPixels() ),
+ iPauseBitmapMask, EFalse );
+ }
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiSimpleCutVideoContainer::GetHelpContext(...) const
+//
+// Gets the control's help context. Associates the control with a particular
+// Help file and topic in a context sensitive application.
+// ----------------------------------------------------------------------------
+//
+void CVeiSimpleCutVideoContainer::GetHelpContext( TCoeHelpContext& aContext ) const
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::GetHelpContext(): In");
+
+ // Set UID of the CS Help file (same as application UID).
+ aContext.iMajor = KUidVideoEditor;
+
+ // Set the context/topic.
+ aContext.iContext = KVIE_HLP_CUT;
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::GetHelpContext(): Out");
+ }
+
+
+void CVeiSimpleCutVideoContainer::HandleControlEventL(
+ CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/)
+ {
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiSimpleCutVideoContainer::HandlePointerEventL
+// From CCoeControl
+// ----------------------------------------------------------------------------
+//
+void CVeiSimpleCutVideoContainer::HandlePointerEventL(const TPointerEvent& aPointerEvent )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::HandlePointerEventL(): In");
+ if( AknLayoutUtils::PenEnabled() && iCutVideoBar )
+ {
+ CCoeControl::HandlePointerEventL( aPointerEvent );
+
+ switch( aPointerEvent.iType )
+ {
+ case TPointerEvent::EButton1Down:
+ {
+ iButtonDownPoint = aPointerEvent.iPosition;
+ iIsMarkDrag = EFalse;
+ iIsMarkTapped = EFalse;
+ iIsIconOrDisplayTapped = EFalse;
+ TRect startMarkRect = iCutVideoBar->StartMarkRect();
+ TRect endMarkRect = iCutVideoBar->EndMarkRect();
+ TRect playheadRect = iCutVideoBar->PlayHeadRect();
+ // check if the pen goes down inside the start mark
+ if (startMarkRect.Contains(aPointerEvent.iPosition))
+ {
+ iIsMarkTapped = ETrue;
+ iTappedMark = EStartMark;
+ iCutVideoBar->SetPressedComponent( CVeiCutterBar::EPressedStartMarkTouch );
+ }
+ // check if the pen goes down inside the end mark
+ else if (endMarkRect.Contains(aPointerEvent.iPosition))
+ {
+ iIsMarkTapped = ETrue;
+ iTappedMark = EEndMark;
+ iCutVideoBar->SetPressedComponent( CVeiCutterBar::EPressedEndMarkTouch );
+ }
+ // check if the pen goes down inside the playhead
+ else if (playheadRect.Contains(aPointerEvent.iPosition))
+ {
+ iIsMarkTapped = ETrue;
+ iTappedMark = EPlayHead;
+ iCutVideoBar->SetPressedComponent( CVeiCutterBar::EPressedPlayheadTouch );
+ }
+ else if ( iDisplayRect.Contains( iButtonDownPoint ) ||
+ iIconDisplayRect.Contains( iButtonDownPoint ) )
+ {
+ iIsIconOrDisplayTapped = ETrue;
+ }
+
+ if ( iIsMarkTapped )
+ {
+ DrawDeferred();
+ }
+
+#ifdef RD_TACTILE_FEEDBACK
+ if ( iTouchFeedBack && ( iIsMarkTapped || iIsIconOrDisplayTapped ))
+ {
+ iTouchFeedBack->InstantFeedback( ETouchFeedbackBasic );
+ }
+#endif /* RD_TACTILE_FEEDBACK */
+
+// TRect progressBarRect(iCutVideoBar->ProgressBarRect());
+ // check if the pen goes down inside the progress bar
+// if( progressBarRect.Contains( aPointerEvent.iPosition ) )
+// {
+// iIsMarkDrag = EFalse;
+// }
+ break;
+ }
+ case TPointerEvent::EDrag:
+ {
+ if (iIsMarkTapped)
+ {
+ TRect touchRect(iCutVideoBar->ProgressBarRect());
+ TRect smallRect(iCutVideoBar->EndMarkRect());
+ TInt pressPoint = aPointerEvent.iPosition.iX;
+ TBool dragMarks = ETrue;
+ if (iTappedMark == EStartMark)
+ {
+ pressPoint += iCutVideoBar->StartMarkRect().Width()/2;
+ }
+ if (iTappedMark == EEndMark)
+ {
+ pressPoint -= iCutVideoBar->StartMarkRect().Width()/2;
+ }
+ if (iTappedMark == EPlayHead)
+ {
+ smallRect = iCutVideoBar->PlayHeadRect();
+ dragMarks = EFalse;
+ }
+ touchRect.iTl.iY = smallRect.iTl.iY;
+ touchRect.iBr.iY = smallRect.iBr.iY;
+ HandleProgressBarTouchL( touchRect,
+ pressPoint,
+ dragMarks,
+ iTappedMark );
+ iIsMarkDrag = ETrue;
+ }
+ break;
+ }
+ case TPointerEvent::EButton1Up:
+ {
+ // pen up event is handled if it wasn't dragged
+// if (!iIsMarkDrag)
+ if (0)
+ {
+ TRect progressBarRect(iCutVideoBar->ProgressBarRect());
+ // Check if pressed position is in progress bar's rect
+ if( progressBarRect.Contains( aPointerEvent.iPosition ) )
+ {
+ HandleProgressBarTouchL( progressBarRect,
+ aPointerEvent.iPosition.iX,
+ EFalse);
+ }
+ }
+
+ if ((iDisplayRect.Contains(aPointerEvent.iPosition) &&
+ iDisplayRect.Contains(iButtonDownPoint)) ||
+ (iIconDisplayRect.Contains(aPointerEvent.iPosition) &&
+ iIconDisplayRect.Contains(iButtonDownPoint)))
+ {
+ HandleVideoClickedL();
+ }
+ iCutVideoBar->SetPressedComponent( CVeiCutterBar::ENoPressedIcon );
+ DrawDeferred();
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ }
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::HandlePointerEventL(): Out");
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiSimpleCutVideoContainer::HandleProgressBarTouchL
+//
+// ----------------------------------------------------------------------------
+//
+void CVeiSimpleCutVideoContainer::HandleProgressBarTouchL( TRect aPBRect,
+ TInt aPressedPoint,
+ TBool aDragMarks,
+ CVeiSimpleCutVideoContainer::TCutMark aCutMark )
+ {
+ if ( (AknLayoutUtils::PenEnabled()) && ( iState!=EStateInitializing ))
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::HandleProgressBarTouchL(): In");
+
+ if (iState == EStatePlaying)
+ {
+ PauseL();
+ }
+
+ // Progress Bar start and end points, and length
+ TInt pbEndPoint( aPBRect.iBr.iX );
+ TInt pbStartPoint = ( aPBRect.iTl.iX );
+ TInt totalPBLength( pbEndPoint - pbStartPoint );
+
+ // calculate the time position from the tapped progress bar coordinates
+ TTimeIntervalMicroSeconds newPosition(
+ ( ( aPressedPoint - pbStartPoint ) *
+ iVideoClipInfo->Duration().Int64() ) /
+ totalPBLength );
+ if (newPosition >= iVideoClipInfo->Duration())
+ {
+ newPosition = TTimeIntervalMicroSeconds( iVideoClipInfo->Duration().Int64() - 1 );
+ }
+ if (newPosition <= 0)
+ {
+ newPosition = 0;
+ }
+
+ TBool movePlayhead = ETrue;
+
+ // move cut marks
+ if (aDragMarks)
+ {
+ movePlayhead = EFalse;
+ //one sec buffer:
+ const TUint markBuffer = ((KMinCutVideoLength * totalPBLength) / iVideoClipInfo->Duration().Int64());
+ // check that the start mark doesn't go past the end mark - 1 sec buffer
+ // and not to the beginning
+ if ((aCutMark == EStartMark) &&
+ (newPosition.Int64() >= 0) &&
+ (aPressedPoint < (iCutVideoBar->EndMarkPoint() - markBuffer ) /*- 2*iCutVideoBar->EndMarkRect().Width()*/))
+ {
+ iView.MoveStartOrEndMarkL(newPosition, EStartMark);
+ iCutVideoBar->SetInPoint( newPosition );
+ movePlayhead = ETrue;
+ }
+ // check that the end mark doesn't go before the start mark - +1 sec buffer
+ // and not too close to the beginning
+ else if ((aCutMark == EEndMark) &&
+ (newPosition.Int64() >= KMinCutVideoLength) &&
+ (aPressedPoint > (iCutVideoBar->StartMarkPoint() + markBuffer)/* + 2*iCutVideoBar->StartMarkRect().Width()*/))
+ {
+ iView.MoveStartOrEndMarkL(newPosition, EEndMark);
+ iCutVideoBar->SetOutPoint( newPosition );
+ movePlayhead = ETrue;
+ }
+ }
+
+ // move playhead
+// else if (( newPosition != iLastPosition ) && !aDragMarks)
+ if (( newPosition != iLastPosition ) && movePlayhead)
+ {
+ iLastPosition = newPosition;
+
+ iSeekPos = TTimeIntervalMicroSeconds( newPosition );
+
+ iCutVideoBar->SetCurrentPoint( (static_cast<TInt32>(iSeekPos.Int64() / 1000)));
+ iVideoDisplay->SetPositionL( iSeekPos );
+ GetThumbAtL( iSeekPos );
+
+ iView.UpdateTimeL();
+ }
+
+ iView.UpdateCBAL(iState);
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::HandleProgressBarTouchL(): Out");
+
+ }// PenEnabled
+
+ }
+
+
+void CVeiSimpleCutVideoContainer::PlayL( const TDesC& aFilename )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::PlayL: in");
+ iVideoDisplay->SetPositionL( iSeekPos );
+
+ if (iVideoClipInfo && !iFrameReady)
+ {
+ iVideoClipInfo->CancelFrame();
+ }
+ iVideoDisplay->PlayL( aFilename );
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::PlayL: out");
+ }
+
+void CVeiSimpleCutVideoContainer::PlayMarkedL( const TDesC& aFilename,
+ const TTimeIntervalMicroSeconds& aStartTime,
+ const TTimeIntervalMicroSeconds& aEndTime )
+ {
+ LOGFMT3(KVideoEditorLogFile, "CVeisimpleCutVideoContainer::PlayMarkedL, In, aStartTime:%Ld, aEndTime:%Ld, aFilename:%S", aStartTime.Int64(), aEndTime.Int64(), &aFilename);
+ iPlayOrPlayMarked = ETrue;
+
+ if (iVideoClipInfo && !iFrameReady)
+ {
+ iVideoClipInfo->CancelFrame();
+ }
+ iVideoDisplay->PlayL( aFilename, aStartTime, aEndTime );
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::PlayMarkedL, Out");
+ }
+
+void CVeiSimpleCutVideoContainer::StopL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::StopL, in");
+ iVideoDisplay->Stop( EFalse );
+
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+
+ // When adding a new video clip after saving, PlaybackPositionL()
+ // returns a value > 0 eventhough the playhead is in the beginning
+ // so iLastPosition has to be set to the beginning.
+ iLastPosition = TTimeIntervalMicroSeconds( 0 );
+
+ SetStateL( EStateStopped );
+ PlaybackPositionL();
+
+ if (iVideoBarTimer)
+ {
+ iVideoBarTimer->Cancel();
+ }
+
+ iCutVideoBar->SetFinishedStatus( ETrue );
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::StopL, in");
+ }
+
+
+void CVeiSimpleCutVideoContainer::TakeSnapshotL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::TakeSnapshotL in");
+
+ if( !iVideoClipInfo || !iFrameReady )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::TakeSnapshotL: 1");
+ if (!iFrameReady)
+ {
+ iTakeSnapshotWaiting = ETrue;
+ }
+ return;
+ }
+
+ iTakeSnapshotWaiting = EFalse;
+ iTakeSnapshot = ETrue;
+ const TTimeIntervalMicroSeconds& pos = PlaybackPositionL();
+
+ GetThumbAtL( pos );
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::TakeSnapshotL out");
+ }
+
+void CVeiSimpleCutVideoContainer::PauseL( TBool aUpdateCBA )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::PauseL: In");
+
+ if (EStatePlaying == iState)
+ {
+ iLastPosition = iVideoDisplay->PositionL();
+ iSeekPos = iLastPosition;
+ // to set next start point
+ iVideoDisplay->SetPositionL(iSeekPos);
+ }
+
+ iVideoDisplay->PauseL();
+ if (iVideoBarTimer)
+ {
+ iVideoBarTimer->Cancel();
+ }
+
+ #ifdef GET_PAUSE_THUMBNAIL
+ GetThumbAtL( iLastPosition );
+ #endif
+
+ if (EStateStoppedInitial == iState || EStateStopped == iState)
+ {
+ // just to trigger cba-update
+ SetStateL( iState, aUpdateCBA );
+ }
+ else if (EStateInitializing != iState)
+ {
+ SetStateL( EStatePaused, aUpdateCBA );
+ }
+ else
+ {
+ SetStateL( EStateStoppedInitial );
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::PauseL: Out");
+ }
+
+void CVeiSimpleCutVideoContainer::SaveSnapshotL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::SaveSnapshotL: In");
+
+ if (LaunchSavingDialogsL())
+ {
+ //first we have to encode bitmap
+ // get encoder types
+ RImageTypeDescriptionArray imageTypes;
+ iConverter->GetEncoderImageTypesL( imageTypes );
+
+ CleanupStack::PushL( TCleanupItem( CleanupRarray, &imageTypes ) );
+
+ TInt selectedIdx = 0;
+
+ for( TInt i=0; i<imageTypes.Count(); i++ )
+ {
+ if ( imageTypes[i]->Description() == KEncoderType )
+ {
+ selectedIdx = i;
+ }
+ }
+
+ //for cancellation
+ if ( iSaveToFileName )
+ {
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+ }
+ iSaveToFileName = HBufC::NewL( iSnapshotFileName.Length() );
+ *iSaveToFileName = iSnapshotFileName;
+
+ // request the actuall save/encode
+ // asynchronous, the result is reported via callback NotifyCompletion
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::SaveSnapshotL: 1, calling iConverter->StartToEncodeL");
+ iConverter->StartToEncodeL( iSnapshotFileName,
+ imageTypes[selectedIdx]->ImageType(), imageTypes[selectedIdx]->SubType());
+
+ CleanupStack::PopAndDestroy( &imageTypes );
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::SaveSnapshotL: Out");
+
+ ShowProgressNoteL();
+ }
+ }
+
+
+TBool CVeiSimpleCutVideoContainer::LaunchSavingDialogsL()
+ {
+ TBool ret = EFalse;
+ RFs fs = CCoeEnv::Static()->FsSession();
+
+ iSnapshotFileName.Zero();
+ iSnapshotFileName.Append( iView.Settings().DefaultSnapshotName() );
+ iSnapshotFileName.Append( _L(".JPEG") );
+
+ // Multiple drive support
+#ifdef RD_MULTIPLE_DRIVE
+ TDriveNumber driveNumber;
+ TFileName driveAndPath;
+ CAknMemorySelectionDialogMultiDrive* multiDriveDlg =
+ CAknMemorySelectionDialogMultiDrive::NewL(ECFDDialogTypeSave, EFalse );
+
+ CleanupStack::PushL(multiDriveDlg);
+
+ // launch "Select memory" query
+ if (multiDriveDlg->ExecuteL( driveNumber, &driveAndPath, NULL ))
+ {
+ driveAndPath.Append( PathInfo::ImagesPath() );
+
+ iSnapshotFileName.Insert(0,driveAndPath);
+
+ // Generate a default name for the new file
+ CApaApplication::GenerateFileName( fs, iSnapshotFileName );
+
+ // launch file name prompt dialog
+ if (CAknFileNamePromptDialog::RunDlgLD(iSnapshotFileName, driveAndPath, KNullDesC))
+ {
+ driveAndPath.Append(iSnapshotFileName);
+ iSnapshotFileName = driveAndPath;
+ ret = ETrue;
+ }
+ else
+ {
+ iTakeSnapshot = EFalse;
+ iTakeSnapshotWaiting = EFalse;
+ }
+ }
+ else
+ {
+ iTakeSnapshot = EFalse;
+ iTakeSnapshotWaiting = EFalse;
+ }
+ CleanupStack::PopAndDestroy( multiDriveDlg );
+#else // no multiple drive support
+ CAknMemorySelectionDialog::TMemory selectedMemory(CAknMemorySelectionDialog::EPhoneMemory);
+ // launch "Select memory" query
+ if (CAknMemorySelectionDialog::RunDlgLD(selectedMemory))
+ {
+ // create path for the image
+ TFileName driveAndPath;
+ if (selectedMemory == CAknMemorySelectionDialog::EPhoneMemory)
+ {
+ driveAndPath.Copy( PathInfo::PhoneMemoryRootPath() );
+ driveAndPath.Append( PathInfo::ImagesPath() );
+ }
+ else if (selectedMemory == CAknMemorySelectionDialog::EMemoryCard)
+ {
+ driveAndPath.Copy( PathInfo::MemoryCardRootPath() );
+ driveAndPath.Append( PathInfo::ImagesPath() );
+ }
+
+ iSnapshotFileName.Insert(0,driveAndPath);
+
+ // Generate a default name for the new file
+ CApaApplication::GenerateFileName( fs, iSnapshotFileName );
+
+ // launch file name prompt dialog
+ if (CAknFileNamePromptDialog::RunDlgLD(iSnapshotFileName, driveAndPath, KNullDesC))
+ {
+ driveAndPath.Append(iSnapshotFileName);
+ iSnapshotFileName = driveAndPath;
+ ret = ETrue;
+ }
+ else
+ {
+ iTakeSnapshot = EFalse;
+ iTakeSnapshotWaiting = EFalse;
+ }
+ }
+ else
+ {
+ iTakeSnapshot = EFalse;
+ iTakeSnapshotWaiting = EFalse;
+ }
+#endif
+ return ret;
+ }
+
+void CVeiSimpleCutVideoContainer::CancelSnapshotSave()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::CancelSnapshotSave: in");
+ if ( iConverter )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::CancelSnapshotSave: 1");
+ iConverter->Cancel();
+ iConverter->CancelEncoding(); //also close the file
+ }
+ if ( iSaveToFileName )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::CancelSnapshotSave: 2, iSaveToFileName:%S", iSaveToFileName);
+
+ RFs& fs = iEikonEnv->FsSession();
+ /*TInt result =*/ fs.Delete( *iSaveToFileName );
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+ }
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::CancelSnapshotSave: out");
+ }
+
+void CVeiSimpleCutVideoContainer::CloseStreamL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::CloseStreamL, in");
+ if( !iFrameReady && iVideoClipInfo )
+ {
+ iVideoClipInfo->CancelFrame();
+ }
+ PlaybackPositionL();
+ iState = EStateStopped;
+ iView.UpdateCBAL(iState);
+
+ iVideoDisplay->Stop( ETrue );
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::CloseStreamL, out");
+ }
+
+void CVeiSimpleCutVideoContainer::SetInTime( const TTimeIntervalMicroSeconds& aTime )
+ {
+ if ( iCutTimeDisplay )
+ {
+ iCutTimeDisplay->SetCutIn( aTime );
+ }
+ if ( iCutVideoBar )
+ {
+ iCutVideoBar->SetInPoint( aTime );
+ }
+ }
+
+void CVeiSimpleCutVideoContainer::SetOutTime( const TTimeIntervalMicroSeconds& aTime )
+ {
+ if ( iCutTimeDisplay )
+ {
+ iCutTimeDisplay->SetCutOut( aTime );
+ }
+ if ( iCutVideoBar )
+ {
+ iCutVideoBar->SetOutPoint( aTime );
+ }
+ }
+
+TTimeIntervalMicroSeconds CVeiSimpleCutVideoContainer::PlaybackPositionL()
+ {
+ if ( ( iSeeking ) || ( EStateStopped == iState ) )
+ {
+ return iSeekPos;
+ }
+ if ( iState != EStatePlaying )
+ {
+ return iLastPosition;
+ }
+
+ if ( iVideoClipInfo && (iVideoDisplay->PositionL() < iVideoClipInfo->Duration()) )
+ {
+ iLastPosition = iVideoDisplay->PositionL();
+ }
+
+ if ( ( iLastPosition == TTimeIntervalMicroSeconds( 0 ) ) &&
+ ( iSeekPos != TTimeIntervalMicroSeconds( 0 ) ) )
+ {
+ return iSeekPos;
+ }
+
+ return iLastPosition;
+ }
+
+TKeyResponse CVeiSimpleCutVideoContainer::OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType)
+ {
+ if ( aType == EEventKeyDown )
+ {
+ iKeyRepeatCount = 0;
+ if(aKeyEvent.iScanCode == EStdKeyDevice7) //for camera key
+ {
+ PauseL(ETrue);
+ }
+ TBool shiftKeyPressed = (aKeyEvent.iModifiers & EModifierShift );
+ if( shiftKeyPressed )
+ {
+ if( iView.IsEnoughFreeSpaceToSaveL() && (iTakeSnapshot == EFalse ))
+ {
+ /*if (EStatePlaying == iState)
+ {
+ PauseL();
+ }
+ */
+ TakeSnapshotL();
+ }
+ return EKeyWasConsumed;
+ }
+
+ return EKeyWasNotConsumed;
+ }
+ else if ( aType == EEventKeyUp )
+ {
+ if ( iSeeking == EFalse )
+ {
+ return EKeyWasNotConsumed;
+ }
+ iLastPosition = iSeekPos;
+ iVideoDisplay->SetPositionL( iSeekPos );
+
+ iSeeking = EFalse;
+
+ if ( ( ( EStateStopped == iState ) || ( EStateStoppedInitial == iState )
+ || ( EStatePaused == iState )) &&
+ ( ( iLastKeyCode == EKeyLeftArrow ) || ( iLastKeyCode == EKeyRightArrow ) ) )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::OfferKeyEventL: 1, calling GetThumbAtL()");
+ GetThumbAtL( iSeekPos );
+ return EKeyWasConsumed;
+ }
+ else if ( EStatePlaying == iState )
+ {
+ if ( iVideoBarTimer->IsActive() )
+ {
+ iVideoBarTimer->Cancel();
+ }
+
+ if ( iVideoClipInfo && (iSeekPos >= iVideoClipInfo->Duration()) )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::OfferKeyEventL: 2, calling iVideoDisplay->Stop");
+ iVideoDisplay->Stop( EFalse );
+ }
+ else
+ {
+ iVideoDisplay->SetPositionL( iSeekPos );
+ iVideoDisplay->ShowBlackScreen();
+ if (iVideoClipInfo && !iFrameReady)
+ {
+ iVideoClipInfo->CancelFrame();
+ }
+ iVideoDisplay->Play();
+ }
+ return EKeyWasConsumed;
+ }
+ else
+ {
+ return EKeyWasConsumed;
+ }
+ }
+ else if ( aType == EEventKey )
+ {
+ iLastKeyCode = aKeyEvent.iCode;
+
+ switch (aKeyEvent.iCode)
+ {
+ case EKeyEnter:
+ {
+ if ( EStateStoppedInitial == iState )
+ {
+ iView.HandleCommandL( EVeiCmdCutVideoViewPlay );
+ }
+ else
+ {
+ if ( EStatePlaying == iState || EStatePlayingMenuOpen == iState )
+ {
+ PauseL();
+ }
+ iView.ProcessCommandL( EAknSoftkeyOptions );
+ }
+ return EKeyWasConsumed;
+ }
+ case EKeyOK:
+ {
+ iView.HandleCommandL( EAknSoftkeyOk );
+ return EKeyWasConsumed;
+ }
+ case EKeyDownArrow:
+ case EKeyUpArrow:
+ {
+ iVideoDisplay->OfferKeyEventL( aKeyEvent, aType );
+ return EKeyWasConsumed;
+ }
+ case EKeyRightArrow:
+ {
+ iKeyRepeatCount++;
+
+ if ( (iKeyRepeatCount > 2) && (iSeeking == EFalse) )
+ {
+ if ( EStatePlaying == iState )
+ {
+ iSeekPos = iVideoDisplay->PositionL();
+ }
+
+ iVideoDisplay->PauseL();
+ iSeeking = ETrue;
+ iKeyRepeatCount = 0;
+ }
+
+ if ( iSeeking && ( iState!=EStateInitializing ) &&
+ ( iState!=EStatePlayingMenuOpen ) )
+ {
+ TInt adjustment = TimeIncrement( iKeyRepeatCount );
+
+ TInt64 newPos = iSeekPos.Int64() + adjustment;
+ if ( iVideoClipInfo && (newPos > iVideoClipInfo->Duration().Int64()) )
+ {
+ newPos = iVideoClipInfo->Duration().Int64();
+ }
+
+ iSeekPos = TTimeIntervalMicroSeconds( newPos );
+
+ iCutVideoBar->SetCurrentPoint( (static_cast<TInt32>(iSeekPos.Int64() / 1000)));
+
+ iView.UpdateTimeL();
+ return EKeyWasConsumed;
+ }
+ return EKeyWasNotConsumed;
+ }
+
+ case EKeyLeftArrow:
+ {
+ iKeyRepeatCount++;
+
+ if ( (iKeyRepeatCount > 2) && (iSeeking == EFalse) )
+ {
+
+ if ( EStatePlaying == iState )
+ {
+ iSeekPos = iVideoDisplay->PositionL();
+ }
+
+ iVideoDisplay->PauseL();
+ iSeeking = ETrue;
+ iKeyRepeatCount = 0;
+ }
+
+ if ( iSeeking && ( iState!=EStateInitializing ) &&
+ ( iState!=EStatePlayingMenuOpen ) )
+ {
+
+ TInt adjustment = TimeIncrement( iKeyRepeatCount );
+
+ TInt64 newPos = iSeekPos.Int64() - adjustment;
+ if ( newPos < 0 )
+ {
+ newPos = 0;
+ }
+ iSeekPos = TTimeIntervalMicroSeconds( newPos );
+
+ iCutVideoBar->SetCurrentPoint( static_cast<TInt32>((iSeekPos.Int64() / 1000)) );
+
+ iView.UpdateTimeL();
+
+ return EKeyWasConsumed;
+ }
+ return EKeyWasNotConsumed;
+ }
+ case EKeyBackspace: //Clear
+ {
+ if (EStatePlaying != iState)
+ {
+ iView.ClearInOutL( ETrue, ETrue );
+ }
+
+ return EKeyWasConsumed;
+ }
+ default:
+ {
+ return EKeyWasNotConsumed;
+ }
+ }
+ }
+ else
+ {
+ return EKeyWasNotConsumed;
+ }
+ }
+
+TInt CVeiSimpleCutVideoContainer::TimeIncrement(TInt aKeyCount) const
+ {
+ if ( aKeyCount < 3 )
+ {
+ return 100000;
+ }
+ else if ( aKeyCount < 4 )
+ {
+ return 300000;
+ }
+ else if ( aKeyCount < 5 )
+ {
+ return 500000;
+ }
+ else if ( aKeyCount < 10 )
+ {
+ return 1000000;
+ }
+ else if ( aKeyCount < 13 )
+ {
+ return 2000000;
+ }
+ else if ( aKeyCount < 15 )
+ {
+ return 3000000;
+ }
+ else
+ {
+ return 5000000;
+ }
+ }
+
+TInt CVeiSimpleCutVideoContainer::UpdateProgressNote()
+ {
+ TTime intervalTime;
+ intervalTime.HomeTime();
+ intervalTime += TTimeIntervalMicroSeconds( 50000 );
+ TTime currentTime;
+ currentTime.HomeTime();
+ while ( intervalTime > currentTime )
+ {
+ currentTime.HomeTime();
+ }
+
+ iProgressDialog->GetProgressInfoL()->IncrementAndDraw( 1 );
+
+ if ( KProgressbarFinalValue <= iProgressDialog->GetProgressInfoL()->CurrentValue() )
+ {
+ return 0;
+ }
+ return 1;
+ }
+
+
+void CVeiSimpleCutVideoContainer::GetThumbL( const TDesC& aFilename )
+ {
+ if ( iVideoClipInfo )
+ {
+ delete iVideoClipInfo;
+ iVideoClipInfo = NULL;
+ }
+
+ /*iVideoClipInfo = */CVedVideoClipInfo::NewL( aFilename, *this );
+ }
+
+
+void CVeiSimpleCutVideoContainer::GetThumbAtL( const TTimeIntervalMicroSeconds& aTime )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::GetThumbAtL: In");
+ if( !iVideoClipInfo )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::GetThumbAtL: 1");
+ return;
+ }
+ if ( !iFrameReady )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::GetThumbAtL: 1.5");
+ iVideoClipInfo->CancelFrame();
+ }
+
+ TRect clipResolution = iVideoClipInfo->Resolution();
+ TSize resolution( iVideoDisplay->Size() );
+
+ TInt frameIndex;
+ TInt totalFrameCount;
+
+ frameIndex = iVideoClipInfo->GetVideoFrameIndexL( aTime );
+ totalFrameCount = iVideoClipInfo->VideoFrameCount();
+
+ if ( frameIndex > totalFrameCount )
+ {
+ frameIndex = totalFrameCount;
+ }
+
+ //Generates a thumbnail bitmap of the given frame from video clip
+ if ( iTakeSnapshot )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::GetThumbAtL: 2");
+ TDisplayMode displayMode = ENone;
+ TBool enhance = EFalse;
+ TSize resol( clipResolution.iBr.iX, clipResolution.iBr.iY );
+ /* :
+ check out on every phone before releasing whether videodisplay should be stopped before starting
+ asynchronous GetFrameL()
+ see how EStateGettingFrame is handled in SetPreviewState
+ Stopping frees memory and it is needed in memory sensible devices
+ */
+ iVideoClipInfo->GetFrameL( *this, frameIndex, &resol ); //, displayMode, enhance );
+ SetStateL( EStateGettingFrame );
+ iFrameReady = EFalse;
+// ShowProgressNoteL();
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::GetThumbAtL: 3");
+ /* :
+ check out on every phone before releasing whether videodisplay should be stopped before starting
+ asynchronous GetFrameL()
+ see how EStateGettingFrame is handled in SetPreviewState
+ Stopping frees memory and it is needed in memory sensible devices
+ */
+ TSize resol( clipResolution.iBr.iX, clipResolution.iBr.iY );
+ iVideoClipInfo->GetFrameL( *this, frameIndex, &resol );
+ SetStateL( EStateGettingFrame );
+ iFrameReady = EFalse;
+ }
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::GetThumbAtL: out");
+ }
+
+void CVeiSimpleCutVideoContainer::NotifyCompletion( TInt aErr )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyCompletion: In, aErr:%d", aErr);
+
+ if (EStateTerminating == iState)
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyCompletion(): 1, app is closing...");
+ return;
+ }
+
+ if ( KErrNone == aErr )
+ {
+ //Update notification to Media Gallery
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyCompletion: 2");
+
+ if (iProgressDialog)
+ {
+ TRAP_IGNORE(iProgressDialog->GetProgressInfoL()->SetAndDraw( KProgressbarFinalValue );
+ iProgressDialog->ProcessFinishedL());
+ }
+ }
+ else
+ {
+ if (iProgressDialog)
+ {
+ TRAP_IGNORE(iProgressDialog->GetProgressInfoL()->SetAndDraw( KProgressbarFinalValue );
+ iProgressDialog->ProcessFinishedL());
+ }
+ iErrorUI.ShowGlobalErrorNote( aErr );
+ }
+
+ // to eliminate previous (wrong) output file from being deleted in CancelSnapshotSave()
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+
+ // to fix progress bar shadow
+ DrawDeferred();
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyCompletion: Out");
+ }
+
+void CVeiSimpleCutVideoContainer::NotifyVideoClipInfoReady( CVedVideoClipInfo& aInfo,
+ TInt aError )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeisimpleCutVideoContainer::NotifyVideoClipInfoReady, In, aError:%d", aError);
+ if (KErrNone == aError)
+ {
+ if (iVideoClipInfo)
+ {
+ delete iVideoClipInfo;
+ iVideoClipInfo = NULL;
+ }
+ iVideoClipInfo = &aInfo;
+
+ TRect clipResolution = iVideoClipInfo->Resolution();
+ iDuration = iVideoClipInfo->Duration();
+ iCutVideoBar->SetTotalDuration( iDuration );
+ iView.DrawTimeNaviL();
+
+ TSize resolution( clipResolution.iBr.iX, clipResolution.iBr.iY );
+ iFrameReady = EFalse;
+ iVideoClipInfo->GetFrameL( *this, 0, &resolution );
+ }
+ SetStateL( EStateStoppedInitial );
+ LOG(KVideoEditorLogFile, "CVeisimpleCutVideoContainer::NotifyVideoClipInfoReady, Out");
+ }
+
+
+void CVeiSimpleCutVideoContainer::NotifyVideoClipFrameCompleted(CVedVideoClipInfo& /*aInfo*/,
+ TInt aError,
+ CFbsBitmap* aFrame)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoClipFrameCompleted, In, aError:%d", aError);
+ iFrameReady = ETrue;
+
+ if (EStateGettingFrame == iState)
+ {
+ SetStateL(iPreviousState);
+ }
+
+ if (KErrNone == aError && aFrame)
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoClipFrameCompleted 1");
+
+ if ( iTakeSnapshot )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoClipFrameCompleted 2");
+ iConverter->SetBitmap( aFrame );
+ if (! iCallBackSaveSnapshot)
+ {
+ TCallBack cb (CVeiSimpleCutVideoContainer::AsyncSaveSnapshot, this);
+ iCallBackSaveSnapshot = new (ELeave) CAsyncCallBack(cb, CActive::EPriorityStandard);
+ }
+ iCallBackSaveSnapshot->CallBack();
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoClipFrameCompleted 3");
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeisimpleCutVideoContainer::NotifyVideoClipFrameCompleted 4");
+ TRAP_IGNORE(iVideoDisplay->ShowPictureL( *aFrame ));
+ delete aFrame;
+ aFrame = NULL;
+
+ if (iTakeSnapshotWaiting)
+ {
+ if (! iCallBackTakeSnapshot)
+ {
+ TCallBack cb (CVeiSimpleCutVideoContainer::AsyncTakeSnapshot, this);
+ iCallBackTakeSnapshot = new (ELeave) CAsyncCallBack(cb, CActive::EPriorityStandard);
+ }
+ iCallBackTakeSnapshot->CallBack();
+ }
+ }
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoClipFrameCompleted 5");
+ if (aFrame)
+ {
+ delete aFrame;
+ aFrame = NULL;
+ }
+
+ if (iProgressDialog)
+ {
+ iProgressDialog->GetProgressInfoL()->SetAndDraw( KProgressbarFinalValue );
+ TRAP_IGNORE(iProgressDialog->ProcessFinishedL());
+ }
+ }
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoClipFrameCompleted, Out");
+ }
+
+TInt CVeiSimpleCutVideoContainer::AsyncSaveSnapshot(TAny* aThis)
+ {
+ LOG( KVideoEditorLogFile, "CVeiSimpleCutVideoView::AsyncSaveSnapshot in");
+
+ // In the asynchronous version, trap the rest of the functions
+ // to make sure that the caller's TRequestStatus is always
+ // completed, also in case of failures.
+ CVeiSimpleCutVideoContainer* container = static_cast<CVeiSimpleCutVideoContainer*>(aThis);
+ TInt err = KErrNone;
+ TRAP(err, container->SaveSnapshotL());
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::AsyncSaveSnapshot 2, err:%d", err);
+
+ if (KErrNone != err)
+ {
+ container->StopProgressDialog();
+ container->ShowGlobalErrorNote(err);
+ }
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::AsyncSaveSnapshot 3, returning");
+ return KErrNone;
+ }
+
+void CVeiSimpleCutVideoContainer::ShowGlobalErrorNote(const TInt aErr)
+ {
+ iErrorUI.ShowGlobalErrorNote( aErr );
+ }
+
+void CVeiSimpleCutVideoContainer::StopProgressDialog()
+ {
+ if (iProgressDialog)
+ {
+ TRAP_IGNORE(iProgressDialog->GetProgressInfoL()->SetAndDraw( KProgressbarFinalValue );
+ iProgressDialog->ProcessFinishedL());
+ }
+ }
+
+void CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent( const TPlayerEvent aEvent, const TInt& aInfo )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent, In");
+
+ if (EStateTerminating == iState)
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent(): 1, app is closing...");
+ return;
+ }
+
+ switch (aEvent)
+ {
+ case MVeiVideoDisplayObserver::ELoadingStarted:
+ {
+ SetStateL(EStateOpening);
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::ELoadingStarted");
+ break;
+ }
+ case MVeiVideoDisplayObserver::EOpenComplete:
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::EOpenComplete 1");
+ iVideoDisplay->SetRotationL( EVideoRotationNone );
+ TTimeIntervalMicroSeconds cutInTime = iView.GetVideoClipCutInTime();
+ TTimeIntervalMicroSeconds cutOutTime = iView.GetVideoClipCutOutTime();
+
+ if ( iView.IsForeground() )
+ {
+ if (iVideoClipInfo && !iFrameReady)
+ {
+ iVideoClipInfo->CancelFrame();
+ }
+ if ( iPlayOrPlayMarked )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::EOpenComplete 2");
+ iVideoDisplay->PlayMarkedL( cutInTime, cutOutTime );
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::EOpenComplete 3");
+ iVideoDisplay->Play();
+ }
+ iPlayOrPlayMarked = EFalse;
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EOpenComplete 4");
+ PauseL();
+ }
+ break;
+ }
+ case MVeiVideoDisplayObserver::EBufferingStarted:
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EBufferingStarted");
+ SetStateL( EStateBuffering );
+ if ( iVideoBarTimer )
+ {
+ iVideoBarTimer->Cancel();
+ }
+ break;
+ }
+ case MVeiVideoDisplayObserver::ELoadingComplete:
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::ELoadingComplete 1");
+ // if VED is put to background in the middle of the buffering
+ // iVideoDisplay->PauseL(); cannot be called during the buffering, so its called here
+ if (EStatePaused == iState)
+ {
+ iVideoDisplay->PauseL();
+ }
+ else
+ {
+ SetStateL( EStatePlaying );
+ if (iVideoClipInfo && !iFrameReady)
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::ELoadingComplete 2");
+ iVideoClipInfo->CancelFrame();
+ }
+ if ( !iVideoBarTimer->IsActive() )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::ELoadingComplete 3");
+ const TUint delay = 100000;
+ iVideoBarTimer->Start( delay, delay, TCallBack( CVeiSimpleCutVideoContainer::DoAudioBarUpdate, this ) );
+ }
+ iVideoDisplay->ShowBlackScreen();
+ DrawDeferred();
+ }
+ break;
+ }
+ case MVeiVideoDisplayObserver::EPlayComplete:
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::EPlayComplete");
+ iVideoDisplay->SetBlackScreen( EFalse );
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+
+ iLastPosition = TotalLength();
+ iView.StopNaviPaneUpdateL();
+ iCutVideoBar->SetFinishedStatus( ETrue );
+
+ if (iVideoBarTimer)
+ {
+ iVideoBarTimer->Cancel();
+ }
+
+ GetThumbAtL(0);
+ iVideoDisplay->Stop( ETrue );
+ SetStateL( EStateStopped );
+
+ if (KErrNoMemory == aInfo || KErrSessionClosed == aInfo)
+ {
+ iErrorUI.ShowGlobalErrorNote( aInfo );
+ StopL();
+ CloseStreamL();
+ }
+
+ DrawDeferred();
+ break;
+ }
+ case MVeiVideoDisplayObserver::EStop:
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EStop");
+
+ if (EStateGettingFrame == iState)
+ {
+ break;
+ }
+
+ if ( iVideoBarTimer )
+ {
+ iVideoBarTimer->Cancel();
+ }
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+
+ GetThumbAtL(0);
+ iLastPosition = TotalLength();
+ iView.StopNaviPaneUpdateL();
+ iCutVideoBar->SetFinishedStatus( ETrue );
+ iVideoDisplay->Stop( ETrue );
+ SetStateL( EStateStopped );
+ DrawDeferred();
+ break;
+ }
+ case MVeiVideoDisplayObserver::EVolumeLevelChanged:
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::EVolumeLevelChanged");
+ TInt playerVolume = iVideoDisplay->Volume();
+ iView.ShowVolumeLabelL( playerVolume );
+ break;
+ }
+ case MVeiVideoDisplayObserver::EError:
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent() MVeiVideoDisplayObserver::EError");
+// iErrorUI.ShowGlobalErrorNoteL( KErrGeneral );
+ SetStateL( EStateStoppedInitial );
+ break;
+ }
+ default:
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent, MVeiVideoDisplayObserver::default");
+ break;
+ };
+ }
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::NotifyVideoDisplayEvent, Out");
+ }
+
+
+void CVeiSimpleCutVideoContainer::SetStateL(CVeiSimpleCutVideoContainer::TCutVideoState aState, TBool aUpdateCBA)
+ {
+ LOGFMT2(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::SetStateL: in, iState:%d, aState:%d", iState, aState);
+ if (EStateGettingFrame == aState)
+ {
+ iPreviousState = iState;
+ }
+
+ iState = aState;
+ if (EStatePaused == iState)
+ {
+ DrawNow();
+ }
+
+ // If the foreground is lost while an arrow key is down, we do not get
+ // the key up -event, and iSeeking remains true. Reseting it here just in case.
+ iSeeking = EFalse;
+
+ if ( aUpdateCBA )
+ {
+ iView.UpdateCBAL( iState );
+ }
+
+ //#ifdef STOP_PLAYER_DURING_GETFRAME
+ if (EStateGettingFrame == aState)
+ {
+ /* :
+ check out on every phone before releasing whether videodisplay should be stopped before starting
+ asynchronous GetFrameL()
+ see how EStateGettingFrame is handled in SetPreviewState
+ Stopping frees memory and it is needed in memory sensible devices
+ */
+ //iVideoDisplay->Stop(ETrue);
+ }
+ //#endif
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::SetStateL:: out");
+ }
+
+
+void CVeiSimpleCutVideoContainer::MarkedInL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::MarkedInL, In");
+ if ( EStateInitializing == iState )
+ {
+ return;
+ }
+ const TTimeIntervalMicroSeconds& position = PlaybackPositionL();
+ iSeekPos = position;
+
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::MarkedInL, 2, setting cutINpoint:%Ld", position.Int64());
+ iCutVideoBar->SetInPoint( position );
+ TInt tempPos = static_cast<TInt32>((position.Int64()/1000));
+ iCutVideoBar->SetCurrentPoint( tempPos );
+
+ if( !AknLayoutUtils::PenEnabled() )
+ {
+ iCutTimeDisplay->SetCutIn( position );
+ }
+
+ PauseL();
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::MarkedInL, Out");
+ }
+
+void CVeiSimpleCutVideoContainer::MarkedOutL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::MarkedOutL, In");
+ if ( EStateInitializing == iState )
+ {
+ return;
+ }
+ const TTimeIntervalMicroSeconds& position = PlaybackPositionL();
+ iSeekPos = position;
+
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::MarkedOutL, 2, setting cutOUTpoint:%Ld", position.Int64());
+ iCutVideoBar->SetOutPoint( position );
+ TInt tempPos = static_cast<TInt32>((position.Int64()/1000));
+ iCutVideoBar->SetCurrentPoint( tempPos );
+
+ if( !AknLayoutUtils::PenEnabled() )
+ {
+ iCutTimeDisplay->SetCutOut( position );
+ }
+
+ PauseL();
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::MarkedOutL, Out");
+ }
+
+void CVeiSimpleCutVideoContainer::ShowInformationNoteL( const TDesC& aMessage ) const
+ {
+ CAknInformationNote* note = new ( ELeave ) CAknInformationNote( ETrue );
+ note->ExecuteLD( aMessage );
+ }
+
+void CVeiSimpleCutVideoContainer::ShowProgressNoteL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::ShowProgressNoteL, in");
+ iProgressDialog = new ( ELeave ) CAknProgressDialog( REINTERPRET_CAST( CEikDialog**,
+ &iProgressDialog ), ETrue);
+ iProgressDialog->SetCallback( this );
+ iProgressDialog->PrepareLC( R_VEI_PROGRESS_NOTE_WITH_CANCEL );
+
+ HBufC* stringholder;
+ TApaAppCaption caption;
+ TRAPD( err, ResolveCaptionNameL( caption ) );
+
+ // If something goes wrong, show basic "Saving" note
+ if ( err )
+ {
+ stringholder = iEikonEnv->AllocReadResourceLC( R_VEI_PROGRESS_NOTE_SAVING );
+ }
+ else
+ {
+ stringholder = StringLoader::LoadLC( R_VEI_PROGRESS_NOTE_SAVING_IMAGE, caption, iEikonEnv );
+ }
+
+ iProgressDialog->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+
+ iProgressDialog->GetProgressInfoL()->SetFinalValue( KProgressbarFinalValue );
+ iProgressDialog->RunLD();
+
+ iProgressDialog->GetProgressInfoL()->SetAndDraw( 50 );
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::ShowProgressNoteL, Out");
+ }
+
+//=============================================================================
+void CVeiSimpleCutVideoContainer::ResolveCaptionNameL( TApaAppCaption& aCaption ) const
+ {
+ RApaLsSession appArcSession;
+ CleanupClosePushL( appArcSession );
+ User::LeaveIfError( appArcSession.Connect() );
+
+ // Get Media Gallery caption
+ TApaAppInfo appInfo;
+ User::LeaveIfError( appArcSession.GetAppInfo( appInfo, TUid::Uid( KMediaGalleryUID3 ) ) );
+
+ aCaption = appInfo.iCaption;
+
+ CleanupStack::PopAndDestroy( &appArcSession );
+ }
+
+TInt CVeiSimpleCutVideoContainer::DoAudioBarUpdate( TAny* aThis )
+ {
+ STATIC_CAST( CVeiSimpleCutVideoContainer*, aThis )->DoUpdate();
+ return 42;
+ }
+
+void CVeiSimpleCutVideoContainer::DoUpdate()
+ {
+ TTimeIntervalMicroSeconds time;
+ time = iVideoDisplay->PositionL();
+ if ( iSeeking )
+ {
+ time = iSeekPos;
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::DoUpdate(): 1, time:%Ld", time.Int64());
+ }
+ else
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::DoUpdate(): 2, time:%Ld", time.Int64());
+ }
+ iCutVideoBar->SetCurrentPoint( static_cast<TInt32>((time.Int64() / 1000)));
+ iCutVideoBar->DrawDeferred();
+ }
+void CVeiSimpleCutVideoContainer::MuteL()
+ {
+ iVideoDisplay->SetMuteL( ETrue );
+ }
+
+//=============================================================================
+void CVeiSimpleCutVideoContainer::HandleVolumeUpL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::HandleVolumeUpL: in");
+
+ iVideoDisplay->AdjustVolumeL( 1 );
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::HandleVolumeUpL: out");
+ }
+
+
+void CVeiSimpleCutVideoContainer::SetVolumeLevelL( TInt aVolume )
+ {
+ iVideoDisplay->AdjustVolumeL( aVolume - iVideoDisplay->Volume() );
+ }
+
+//=============================================================================
+void CVeiSimpleCutVideoContainer::HandleVolumeDownL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::HandleVolumeDownL: in");
+
+ iVideoDisplay->AdjustVolumeL( -1 );
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::HandleVolumeDownL: out");
+ }
+
+//=============================================================================
+void CVeiSimpleCutVideoContainer::PrepareForTerminationL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::PrepareForTerminationL: in");
+
+ SetStateL( EStateTerminating );
+
+ if( !iFrameReady && iVideoClipInfo )
+ {
+ iVideoClipInfo->CancelFrame();
+ }
+ iState = EStateTerminating;
+ iVideoDisplay->Stop( ETrue );
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::PrepareForTerminationL: out");
+ }
+
+TInt CVeiSimpleCutVideoContainer::AsyncTakeSnapshot(TAny* aThis)
+ {
+ LOG( KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::AsyncTakeSnapshot");
+
+ // In the asynchronous version, trap the rest of the functions
+ // to make sure that the caller's TRequestStatus is always
+ // completed, also in case of failures.
+ CVeiSimpleCutVideoContainer* container = static_cast<CVeiSimpleCutVideoContainer*>(aThis);
+ TInt err = KErrNone;
+ TRAP(err, container->TakeSnapshotL());
+ LOGFMT( KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::AsyncTakeSnapshot 1, err:%d", err);
+ User::LeaveIfError(err);
+ return KErrNone;
+ }
+
+void CVeiSimpleCutVideoContainer::HandleVideoClickedL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoContainer::HandleVideoClickedL");
+
+ if ( EStatePlaying != iState && EStatePlayingMenuOpen != iState )
+ {
+ iView.HandleCommandL( EVeiCmdCutVideoViewPlay );
+ }
+ else if ( EStatePlaying == iState || EStatePlayingMenuOpen == iState )
+ {
+ PauseL();
+// iView.HandleCommandL( EVeiCmdCutVideoViewStop );
+ }
+ }
+
+void CVeiSimpleCutVideoContainer::FocusChanged( TDrawNow /*aDrawNow*/ )
+ {
+ if (IsFocused())
+ {
+ DrawDeferred();
+ }
+ }
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/src/VeiSimpleCutVideoDocument.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,90 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+#include "VeiSimpleCutVideoDocument.h"
+#include "VeiSimpleCutVideoAppUi.h"
+
+// ================= MEMBER FUNCTIONS =======================
+
+// constructor
+CVeiSimpleCutVideoDocument::CVeiSimpleCutVideoDocument(CEikApplication& aApp)
+: CAknDocument(aApp)
+ {
+ }
+
+// destructor
+CVeiSimpleCutVideoDocument::~CVeiSimpleCutVideoDocument()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoDocument::~CVeiSimpleCutVideoDocument(): In");
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoDocument::~CVeiSimpleCutVideoDocument(): Out");
+ }
+
+// Default constructor can leave.
+void CVeiSimpleCutVideoDocument::ConstructL()
+ {
+ }
+
+// Two-phased constructor.
+CVeiSimpleCutVideoDocument* CVeiSimpleCutVideoDocument::NewL(
+ CEikApplication& aApp) // CVeiApp reference
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoDocument::NewL: In ");
+
+ CVeiSimpleCutVideoDocument* self = new (ELeave) CVeiSimpleCutVideoDocument( aApp );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoDocument::NewL: Out");
+ return self;
+ }
+
+void CVeiSimpleCutVideoDocument::OpenFileL(CFileStore*& /*aFileStore*/, RFile& aFile)
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoDocument::OpenFileL: In");
+
+ CleanupClosePushL( aFile );
+
+ // File handle must be closed. Open File Service won't do it.
+ // Using cleanup stack, because iAppUi->OpenFileL() may leave.
+#ifdef DEBUG_ON
+ TFileName file;
+ User::LeaveIfError( aFile.FullName(file) );
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoDocument::OpenFileL: %S", &file);
+#endif
+
+ static_cast<CVeiSimpleCutVideoAppUi*>(CCoeEnv::Static()->AppUi())->CutVideoL(ETrue, aFile);
+
+ CleanupStack::PopAndDestroy( &aFile );
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoDocument::OpenFileL: Out");
+ }
+
+// ----------------------------------------------------
+// CVeiSimpleCutVideoDocument::CreateAppUiL()
+// constructs CVeiSimpleCutVideoAppUi
+// ----------------------------------------------------
+//
+CEikAppUi* CVeiSimpleCutVideoDocument::CreateAppUiL()
+ {
+ return new (ELeave) CVeiSimpleCutVideoAppUi;
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/src/VeiSimpleCutVideoView.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1869 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+// System includes
+#include <aknviewappui.h>
+#include <avkon.hrh>
+#include <vedsimplecutvideo.rsg>
+
+#include <akntitle.h>
+#include <stringloader.h>
+#include <aknnotewrappers.h>
+#include <aknquerydialog.h>
+#include <aknlists.h>
+#include <aknPopup.h>
+#include <AknProgressDialog.h>
+#include <eikprogi.h>
+#include <CAknMemorySelectionDialog.h>
+#include <CAknFileNamePromptDialog.h>
+#include <apparc.h>
+#include <aknselectionlist.h>
+#include <sysutil.h>
+#include <aknwaitdialog.h>
+#include <e32property.h>
+#include <PathInfo.h>
+#include <AknCommonDialogsDynMem.h>
+#include <CAknMemorySelectionDialogMultiDrive.h>
+
+// User includes
+#include "VeiSimpleCutVideoAppUi.h"
+#include "VeiSimpleCutVideoView.h"
+#include "VeiSimpleCutVideoContainer.h"
+#include "VedSimpleCutVideo.hrh"
+#include "veitempmaker.h"
+#include "VeiTimeLabelNavi.h"
+#include "videoeditorcommon.h"
+#include "VideoeditorUtils.h"
+#include "VeiErrorUi.h"
+#include "veinavipanecontrol.h"
+
+void CVeiSimpleCutVideoView::ConstructL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::ConstructL: in");
+
+ BaseConstructL( R_VEI_CUT_VIDEO_VIEW );
+
+ iCVeiNaviPaneControl = CVeiNaviPaneControl::NewL( StatusPane() );
+
+ iErrorUI = CVeiErrorUI::NewL( *iCoeEnv );
+
+ iTimeUpdater = CPeriodic::NewL( CActive::EPriorityLow );
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::ConstructL: creating iMovie");
+ iMovie = CVedMovie::NewL( NULL );
+ iMovie->RegisterMovieObserverL( this );
+
+ iTempMaker = CVeiTempMaker::NewL();
+
+ iOverWriteFile = EFalse;
+ iPaused = EFalse;
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::ConstructL: out");
+ }
+
+// ---------------------------------------------------------
+TInt CVeiSimpleCutVideoView::AddClipL( const TDesC& aFilename, TBool /*aStartNow*/ )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoView::AddClipL: In: %S", &aFilename);
+
+ iMovie->InsertVideoClipL( aFilename, 0 );
+
+ iWaitDialog = new ( ELeave ) CAknWaitDialog(
+ REINTERPRET_CAST( CEikDialog**, &iWaitDialog ), ETrue);
+ iWaitDialog->PrepareLC(R_VEI_WAIT_NOTE_WITH_CANCEL);
+ iWaitDialog->SetCallback(this);
+
+ HBufC* stringholder = StringLoader::LoadLC( R_VEI_OPENING, iEikonEnv );
+ iWaitDialog->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy(stringholder);
+
+ iWaitDialog->RunLD();
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::AddClipL: Out");
+ return KErrNone;
+ }
+
+
+// ---------------------------------------------------------
+// CVeiSimpleCutVideoView::~CVeiSimpleCutVideoView()
+// ?implementation_description
+// ---------------------------------------------------------
+//
+CVeiSimpleCutVideoView::~CVeiSimpleCutVideoView()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::~CVeiSimpleCutVideoView(): In");
+
+ if ( iProgressNote )
+ {
+ delete iProgressNote;
+ iProgressNote = NULL;
+ }
+ if ( iAnimatedProgressDialog )
+ {
+ delete iAnimatedProgressDialog;
+ iAnimatedProgressDialog = NULL;
+ }
+
+ if (iWaitDialog)
+ {
+ CloseWaitDialog();
+ iWaitDialog->MakeVisible( EFalse );
+ delete iWaitDialog;
+ iWaitDialog = NULL;
+ }
+
+ if ( iContainer )
+ {
+ AppUi()->RemoveFromViewStack( *this, iContainer );
+ delete iContainer;
+ iContainer = 0;
+ }
+
+ if ( iTimeUpdater )
+ {
+ iTimeUpdater->Cancel();
+ delete iTimeUpdater;
+ }
+
+ if ( iErrorUI )
+ {
+ delete iErrorUI;
+ }
+
+ if ( iMovie )
+ {
+ iMovie->Reset();
+ iMovie->UnregisterMovieObserver( this );
+ delete iMovie;
+ iMovie = NULL;
+ }
+
+ if ( iTempMaker )
+ {
+ delete iTempMaker;
+ iTempMaker = NULL;
+ }
+
+ if ( iSaveToFileName )
+ {
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+ }
+
+ if ( iTempFile )
+ {
+ TInt err = iEikonEnv->FsSession().Delete( *iTempFile );
+ if ( err )
+ {
+ // what to do when error occurs in destructor???
+ }
+ delete iTempFile;
+ iTempFile = NULL;
+ }
+
+ delete iCallBack;
+ delete iCVeiNaviPaneControl;
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::~CVeiSimpleCutVideoView(): Out");
+ }
+
+TUid CVeiSimpleCutVideoView::Id() const
+ {
+ return TUid::Uid( EVeiSimpleCutVideoView );
+ }
+
+void CVeiSimpleCutVideoView::DialogDismissedL( TInt aButtonId )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoView::DialogDismissedL: In, abuttonId:%d", aButtonId);
+ if (iSaving)
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::DialogDismissedL: 2");
+ iSaving = EFalse;
+ if ( aButtonId != EAknSoftkeyDone )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::DialogDismissedL: 3");
+ iMovie->CancelProcessing();
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::DialogDismissedL: 4");
+ }
+ else if (KErrNone == iErrorNmb)
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::DialogDismissedL: 5");
+ iErrorNmb = 0;
+ RFs& fs = iEikonEnv->FsSession();
+ CFileMan* fileman = CFileMan::NewL( fs );
+ CleanupStack::PushL( fileman );
+
+ TInt moveErr( KErrNone );
+
+ // the user selects to overwrite the existing file
+ if (iOverWriteFile)
+ {
+ // temp file located in the same drive as the target file
+ if ( iTempFile->Left(1) == iMovie->VideoClipInfo( iIndex )->FileName().Left(1) )
+ {
+ moveErr = fileman->Rename( *iTempFile, iMovie->VideoClipInfo( iIndex )->FileName(), CFileMan::EOverWrite );
+ }
+ else
+ {
+ moveErr = fileman->Move( *iTempFile, iMovie->VideoClipInfo( iIndex )->FileName(), CFileMan::EOverWrite );
+ }
+ if (!moveErr)
+ {
+ //AddClipL( iMovie->VideoClipInfo( iIndex )->FileName(), NULL );
+ ClearInOutL(ETrue, ETrue);
+ iContainer->StopL();
+ TTimeIntervalMicroSeconds pos = iContainer->PlaybackPositionL();
+ iContainer->GetThumbL( iMovie->VideoClipInfo( iIndex )->FileName() );
+ }
+ }
+ // the user selects to save with a new file name
+ else
+ {
+ // both files located in the same drive
+ if ( iTempFile->Left(1) == iSaveToFileName->Left(1) )
+ {
+ moveErr = fileman->Rename( *iTempFile, *iSaveToFileName );
+ }
+ else
+ {
+ moveErr = fileman->Move( *iTempFile, *iSaveToFileName );
+ }
+ if (!moveErr)
+ {
+ ClearInOutL(ETrue, ETrue);
+ iContainer->StopL();
+ iMovie->RemoveVideoClip(0);
+ AddClipL( *iSaveToFileName, NULL );
+ }
+ }
+ CleanupStack::PopAndDestroy( fileman );
+
+ delete iTempFile;
+ iTempFile = NULL;
+
+ if ( moveErr )
+ {
+ iErrorUI->ShowGlobalErrorNote( moveErr );
+ }
+
+ //if ( BaflUtils::FileExists(fs, *iSaveToFileName) )
+ // Checking for iSaveToFileName doesn't work when overwriting so moveErr has to be used.
+ else
+ {
+ // Video saved successfully!
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::DialogDismissedL: 6");
+
+ // The marks can be removed now that the video is saved
+ // ClearInOutL(ETrue, ETrue);
+ // iContainer->StopL();
+ //TTimeIntervalMicroSeconds pos = iContainer->PlaybackPositionL();
+
+ // Publish & Subscribe API used to make the saved file name available to AIW provider
+ LOG(KVideoEditorLogFile, "CVeiEditVideoView::UpdateMediaGalleryL(): Calling RProperty::Define(KUidVideoEditorProperties, VideoEditor::EPropertyFilename, RProperty::EText); ");
+ TInt err = RProperty::Define(KUidVideoEditorProperties, VideoEditor::EPropertyFilename, RProperty::EText);
+ if (err != KErrAlreadyExists)
+ {
+ User::LeaveIfError(err);
+ }
+ User::LeaveIfError(RProperty::Set(KUidVideoEditorProperties, VideoEditor::EPropertyFilename, iSaveToFileName->Des()));
+
+
+ // the user has selected "Cut" or "Exit"
+ if (!iSaveOnly)
+ {
+ //AppUi()->Exit();
+ if (! iCallBack)
+ {
+ TCallBack cb (CVeiSimpleCutVideoView::AsyncExit, this);
+ iCallBack = new (ELeave) CAsyncCallBack(cb, CActive::EPriorityStandard);
+ }
+ iCallBack->CallBack();
+ }
+
+ }
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::DialogDismissedL: 7");
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::DialogDismissedL: 8");
+ iErrorUI->ShowGlobalErrorNote( iErrorNmb );
+ iErrorNmb = 0;
+ }
+ }
+ else if (KErrCancel != aButtonId && iErrorNmb)
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::DialogDismissedL: 9");
+ if (KErrCorrupt == iErrorNmb || KErrTooShortVideoForCut == iErrorNmb)
+ {
+ HBufC* stringholder = StringLoader::LoadLC( R_VEI_VIDEO_FAILED, iEikonEnv );
+ CAknErrorNote* dlg = new ( ELeave ) CAknErrorNote( ETrue );
+ dlg->ExecuteLD( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+ }
+ else
+ {
+ iErrorUI->ShowGlobalErrorNote( iErrorNmb );
+ }
+
+ if (! iCallBack)
+ {
+ TCallBack cb (CVeiSimpleCutVideoView::AsyncExit, this);
+ iCallBack = new (ELeave) CAsyncCallBack(cb, CActive::EPriorityStandard);
+ }
+ iCallBack->CallBack();
+ iErrorNmb = 0;
+ }
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::DialogDismissedL: Out");
+ }
+
+TInt CVeiSimpleCutVideoView::AsyncExit(TAny* aThis)
+ {
+ LOG( KVideoEditorLogFile, "CVeiSimpleCutVideoView::AsyncExit");
+
+ // In the asynchronous version, trap the rest of the functions
+ // to make sure that the caller's TRequestStatus is always
+ // completed, also in case of failures.
+ CVeiSimpleCutVideoView* view = static_cast<CVeiSimpleCutVideoView*>(aThis);
+ view->PrepareForTermination();
+ view->AppUi()->Exit();
+ return KErrNone;
+ }
+
+void CVeiSimpleCutVideoView::DynInitMenuPaneL( TInt aResourceId,CEikMenuPane* aMenuPane )
+ {
+ TInt state = iContainer->State();
+
+ if (aResourceId == R_VEI_CUT_VIDEO_VIEW_MENU_CLEAR_MARKS)
+ {
+ // delete in, out, in & out as necessary.
+
+ if (iMovie->VideoClipCutInTime(iIndex) <= TTimeIntervalMicroSeconds(0))
+ {
+ aMenuPane->SetItemDimmed(EVeiCmdCutVideoViewClearMarksIn, ETrue);
+ }
+ if (iMovie->VideoClipCutOutTime(iIndex) >= iMovie->VideoClipInfo(iIndex)->Duration())
+ {
+ aMenuPane->SetItemDimmed(EVeiCmdCutVideoViewClearMarksOut, ETrue);
+ }
+
+ if (!((iMovie->VideoClipCutOutTime(iIndex) < iMovie->VideoClipInfo(iIndex)->Duration())
+ && (iMovie->VideoClipCutInTime(iIndex) > TTimeIntervalMicroSeconds(0))))
+ {
+ aMenuPane->SetItemDimmed(EVeiCmdCutVideoViewClearMarksInOut, ETrue);
+ }
+ }
+
+ if ( aResourceId == R_VEI_CUT_VIDEO_VIEW_MENU )
+ {
+ if ( iPopupMenuOpened != EFalse )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewClearMarks, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoTakeSnapshot, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewHelp, ETrue );
+ }
+ if ( !IsCutMarkSet() )
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewSave, ETrue );
+ }
+ }
+ if ( !(( aResourceId == R_VEI_CUT_VIDEO_VIEW_MENU ) ||
+ ( aResourceId == R_VEI_CUT_VIDEO_VIEW_CONTEXT_MENU ) ) )
+ return;
+
+ if ( iContainer->PlaybackPositionL() >= iContainer->TotalLength() )
+ {
+ if (aResourceId == R_VEI_CUT_VIDEO_VIEW_MENU)
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewPlay, ETrue );
+ }
+
+ }
+ if ( ( state == CVeiSimpleCutVideoContainer::EStatePaused ) ||
+ ( state == CVeiSimpleCutVideoContainer::EStateInitializing ) )
+ {
+ if (aResourceId == R_VEI_CUT_VIDEO_VIEW_MENU)
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewPlay, ETrue );
+ }
+ }
+
+ if ( ( state != CVeiSimpleCutVideoContainer::EStateStopped ) &&
+ ( state != CVeiSimpleCutVideoContainer::EStateStoppedInitial ) &&
+ ( state != CVeiSimpleCutVideoContainer::EStatePaused ) )
+ {
+ if (aResourceId == R_VEI_CUT_VIDEO_VIEW_MENU)
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewPlay, ETrue );
+ }
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewMarkIn, ETrue );
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewMarkOut, ETrue );
+ }
+ else
+ {
+ TTimeIntervalMicroSeconds pos = iContainer->PlaybackPositionL();
+ CVedVideoClipInfo* info = iMovie->VideoClipInfo( iIndex );
+
+ TInt cutInFrameIndex = info->GetVideoFrameIndexL( iMovie->VideoClipCutInTime( iIndex ));
+ TInt cutOutFrameIndex = info->GetVideoFrameIndexL( iMovie->VideoClipCutOutTime( iIndex ));
+ TInt videoFrameCount = info->VideoFrameCount();
+
+ // if we are in the existing start/end mark position the start/end mark is removed from the menu
+ if (info->GetVideoFrameIndexL(pos) == cutInFrameIndex)
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewMarkIn );
+ }
+ else if (info->GetVideoFrameIndexL(pos) == cutOutFrameIndex)
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewMarkOut );
+ }
+
+ if( cutInFrameIndex < (videoFrameCount-1 ) )
+ {
+ cutInFrameIndex++;
+ }
+
+ if( cutOutFrameIndex > 0 )
+ {
+ cutOutFrameIndex--;
+ }
+
+ TTimeIntervalMicroSeconds nextFramePosCutIn = info->VideoFrameStartTimeL( cutInFrameIndex );
+ TTimeIntervalMicroSeconds previousFramePosCutOut = info->VideoFrameStartTimeL( cutOutFrameIndex );
+
+ if ( pos < nextFramePosCutIn )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewMarkOut );
+ }
+ else
+ {
+ if ( pos > previousFramePosCutOut )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewMarkIn );
+ }
+ }
+ // something crashes somewhere outside VED UI if end mark is put to near to begin
+ TInt ind = -1;
+ if (aMenuPane->MenuItemExists(EVeiCmdCutVideoViewMarkOut, ind) && pos.Int64() < KMinCutVideoLength)
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewMarkOut );
+ }
+ }
+ if ( ( iMovie->VideoClipCutInTime( iIndex ) == TTimeIntervalMicroSeconds( 0 ) &&
+ iMovie->VideoClipCutOutTime( iIndex ) == iMovie->VideoClipInfo( iIndex )->Duration() ) )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewPlayMarked );
+ }
+ if ( state != CVeiSimpleCutVideoContainer::EStatePlayingMenuOpen &&
+ state != CVeiSimpleCutVideoContainer::EStatePaused )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewContinue );
+ }
+ if ( ( state == CVeiSimpleCutVideoContainer::EStateStopped ) ||
+ ( state == CVeiSimpleCutVideoContainer::EStateStoppedInitial ) ||
+ ( state == CVeiSimpleCutVideoContainer::EStateOpening ) ||
+ ( state == CVeiSimpleCutVideoContainer::EStateBuffering ) )
+ {
+ aMenuPane->DeleteMenuItem( EVeiCmdCutVideoViewStop );
+ }
+
+ if ( ( iMovie->VideoClipCutOutTime( iIndex ) >= iMovie->VideoClipInfo( iIndex )->Duration() ) &&
+ ( iMovie->VideoClipCutInTime( iIndex ) <= TTimeIntervalMicroSeconds( 0 ) ) )
+ {
+ if (aResourceId == R_VEI_CUT_VIDEO_VIEW_MENU)
+ {
+ aMenuPane->SetItemDimmed( EVeiCmdCutVideoViewClearMarks, ETrue );
+ }
+ }
+ }
+
+void CVeiSimpleCutVideoView::HandleCommandL(TInt aCommand)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoView::HandleCommandL( %d ): In", aCommand);
+
+ switch ( aCommand )
+ {
+ case EAknSoftkeyOk:
+ {
+ iPopupMenuOpened = ETrue;
+ if (iContainer->State() == CVeiSimpleCutVideoContainer::EStatePlaying)
+ {
+ PausePreviewL();
+ iContainer->SetStateL(CVeiSimpleCutVideoContainer::EStatePlayingMenuOpen);
+ }
+
+ MenuBar()->TryDisplayMenuBarL();
+ if (iContainer->State() == CVeiSimpleCutVideoContainer::EStatePlayingMenuOpen)
+ {
+ iContainer->SetStateL(CVeiSimpleCutVideoContainer::EStatePaused);
+ }
+ iPopupMenuOpened = EFalse;
+ break;
+ }
+ case EVeiCmdCutVideoViewBack:
+ case EAknSoftkeyBack:
+ {
+ PrepareForTermination();
+ AppUi()->Exit();
+ break;
+ }
+ case EVeiCmdCutVideoViewExit:
+ {
+ iSaveOnly = EFalse;
+ StopNaviPaneUpdateL();
+
+ iContainer->StopL();
+ iContainer->CloseStreamL();
+
+ if ( ( iMovie->VideoClipCutInTime( 0 ) > TTimeIntervalMicroSeconds( 0 ) ) ||
+ ( iMovie->VideoClipCutOutTime( 0 ) < iMovie->VideoClipInfo(0)->Duration() ) )
+ {
+ if (VideoEditorUtils::LaunchSaveChangesQueryL())
+ {
+ QueryAndSaveL();
+ }
+ else
+ {
+ PrepareForTermination();
+ AppUi()->Exit();
+ }
+ }
+ else
+ {
+ PrepareForTermination();
+ AppUi()->Exit();
+ }
+ }
+ break;
+ case EVeiCmdCutVideoViewCut:
+ {
+ iSaveOnly = EFalse;
+ StopNaviPaneUpdateL();
+
+ iContainer->StopL();
+ iContainer->CloseStreamL();
+
+ if ( ( iMovie->VideoClipCutInTime( 0 ) > TTimeIntervalMicroSeconds( 0 ) ) ||
+ ( iMovie->VideoClipCutOutTime( 0 ) < iMovie->VideoClipInfo(0)->Duration() ) )
+ {
+ QueryAndSaveL();
+ }
+ break;
+ }
+ case EVeiCmdCutVideoViewSave:
+ {
+ iSaveOnly = ETrue;
+
+ StopNaviPaneUpdateL();
+ iContainer->StopL();
+ iContainer->CloseStreamL();
+
+ QueryAndSaveL();
+ break;
+ }
+ case EVeiCmdCutVideoViewMarkIn:
+ {
+ iCVeiNaviPaneControl->SetPauseIconVisibilityL( ETrue );
+ MarkInL();
+ break;
+ }
+ case EVeiCmdCutVideoViewMarkOut:
+ {
+ iCVeiNaviPaneControl->SetPauseIconVisibilityL( ETrue );
+ MarkOutL();
+ break;
+ }
+ case EVeiCmdCutVideoViewClearMarksInOut:
+ {
+ ClearInOutL( ETrue, ETrue );
+ break;
+ }
+ case EVeiCmdCutVideoViewClearMarksIn:
+ {
+ ClearInOutL( ETrue, EFalse );
+ break;
+ }
+ case EVeiCmdCutVideoViewClearMarksOut:
+ {
+ ClearInOutL( EFalse, ETrue );
+ break;
+ }
+ case EVeiCmdCutVideoViewPlayMarked:
+ {
+ iCVeiNaviPaneControl->SetPauseIconVisibilityL( EFalse );
+ PlayMarkedL();
+ break;
+ }
+ case EVeiCmdCutVideoViewPlay:
+ {
+ iCVeiNaviPaneControl->SetPauseIconVisibilityL( EFalse );
+ PlayPreviewL();
+ break;
+ }
+ case EVeiCmdCutVideoViewStop:
+ {
+ iCVeiNaviPaneControl->SetPauseIconVisibilityL( EFalse );
+ StopNaviPaneUpdateL();
+ iContainer->StopL();
+ break;
+ }
+ case EVeiCmdCutVideoViewContinue:
+ {
+ iCVeiNaviPaneControl->SetPauseIconVisibilityL( EFalse );
+ PlayPreviewL();
+ break;
+ }
+ case EVeiCmdCutVideoTakeSnapshot:
+ {
+ if( IsEnoughFreeSpaceToSaveL() )
+ {
+ iContainer->TakeSnapshotL();
+ }
+ break;
+ }
+
+ //
+ // Options->Help
+ //
+ case EVeiCmdCutVideoViewHelp:
+ {
+ // CS Help launching is handled in Video Editor's AppUi.
+ AppUi()->HandleCommandL( EVeiCmdCutVideoViewHelp );
+ break;
+ }
+ default:
+ {
+ AppUi()->HandleCommandL( aCommand );
+ break;
+ }
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::HandleCommandL: out");
+ }
+
+void CVeiSimpleCutVideoView::NotifyMovieProcessingStartedL( CVedMovie& /*aMovie*/ )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::NotifyMovieProcessingStartedL: In");
+ iProcessed = 0;
+ // @ : r_ved_cutting_note_animation
+ //StartAnimatedProgressNote();
+ StartProgressNoteL();
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::NotifyMovieProcessingStartedL: Out");
+ }
+
+void CVeiSimpleCutVideoView::NotifyMovieProcessingProgressed( CVedMovie& /*aMovie*/, TInt aPercentage )
+ {
+ //Not allow screensaver, when processing image.
+ User::ResetInactivityTime();
+
+ iProcessed = aPercentage;
+ if (iAnimatedProgressDialog)
+ {
+ iAnimatedProgressDialog->GetProgressInfoL()->SetAndDraw( aPercentage );
+ }
+ else if (iProgressNote)
+ {
+ iProgressNote->GetProgressInfoL()->SetAndDraw( aPercentage );
+ }
+ }
+
+void CVeiSimpleCutVideoView::NotifyMovieProcessingCompleted( CVedMovie& /*aMovie*/, TInt aError )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoView::NotifyMovieProcessingCompleted: In, aError:%d", aError);
+ iErrorNmb = aError;
+ if (iAnimatedProgressDialog)
+ {
+ iAnimatedProgressDialog->GetProgressInfoL()->SetAndDraw( 100 );
+ delete iAnimatedProgressDialog;
+ iAnimatedProgressDialog = NULL;
+ DialogDismissedL(EAknSoftkeyDone);
+ //TRAP_IGNORE( iAnimatedProgressDialog->ProcessFinishedL() );
+ }
+ else if (iProgressNote)
+ {
+ iProgressNote->GetProgressInfoL()->SetAndDraw(100);
+ iProgressNote->ProcessFinishedL();
+ }
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::NotifyMovieProcessingCompleted: Out");
+ }
+
+void CVeiSimpleCutVideoView::NotifyVideoClipAdded( CVedMovie& /*aMovie*/, TInt aIndex)
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::NotifyVideoClipAdded: In");
+
+ iErrorNmb = 0;
+
+ TTimeIntervalMicroSeconds duration = iMovie->Duration();
+ LOGFMT(KVideoEditorLogFile, "CVeiCutVideCVeiSimpleCutVideoView::NotifyVideoClipAdded, 2, duration:%Ld", duration.Int64());
+// if (duration.Int64() < KMinCutVideoLength)
+// {
+// LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::NotifyVideoClipAdded: 3");
+// iErrorNmb = KErrTooShortVideoForCut;
+// iClosing = ETrue;
+// }
+// else
+ {
+ iAudioMuted = !( iMovie->VideoClipEditedHasAudio( aIndex ) );
+
+ iCVeiNaviPaneControl->SetPauseIconVisibilityL( EFalse );
+
+ if ( iAudioMuted )
+ {
+ iCVeiNaviPaneControl->SetVolumeIconVisibilityL( EFalse );
+ VolumeMuteL();
+ }
+ else
+ {
+ iCVeiNaviPaneControl->SetVolumeIconVisibilityL( ETrue );
+ }
+
+// iContainer->SetInTime( iMovie->VideoClipCutInTime( aIndex ) );
+// iContainer->SetOutTime( iMovie->VideoClipCutOutTime( aIndex ) );
+ iContainer->GetThumbL( iMovie->VideoClipInfo( iIndex )->FileName() );
+ }
+
+ if (iWaitDialog)
+ {
+ delete iWaitDialog;
+ iWaitDialog = NULL;
+ }
+// CloseWaitDialog();
+ iContainer->DrawDeferred();
+
+ // video clip has to be added before setting the title pane text
+ // : handle leave
+ SetTitlePaneTextL();
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::NotifyVideoClipAdded: Out");
+ }
+
+void CVeiSimpleCutVideoView::NotifyVideoClipAddingFailed( CVedMovie& /*aMovie*/, TInt aError )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoView::NotifyVideoClipAddingFailed: In, aError:%d", aError);
+ iErrorNmb = aError;
+ iClosing = ETrue;
+
+ CloseWaitDialog();
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::NotifyVideoClipAddingFailed: Out");
+ }
+
+void CVeiSimpleCutVideoView::NotifyVideoClipRemoved( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyVideoClipIndicesChanged( CVedMovie& /*aMovie*/, TInt /*aOldIndex*/,
+ TInt /*aNewIndex*/ )
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyVideoClipTimingsChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyVideoClipColorEffectChanged( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyVideoClipAudioSettingsChanged( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyStartTransitionEffectChanged( CVedMovie& /*aMovie*/ )
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyMiddleTransitionEffectChanged( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyEndTransitionEffectChanged( CVedMovie& /*aMovie*/ )
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyAudioClipAdded( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyAudioClipAddingFailed( CVedMovie& /*aMovie*/, TInt /*aError*/ )
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyAudioClipRemoved( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyAudioClipIndicesChanged( CVedMovie& /*aMovie*/, TInt /*aOldIndex*/,
+ TInt /*aNewIndex*/ )
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyAudioClipTimingsChanged( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyMovieReseted( CVedMovie& /*aMovie*/ )
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyVideoClipGeneratorSettingsChanged(CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/)
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyVideoClipDescriptiveNameChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/)
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyMovieQualityChanged(CVedMovie& /*aMovie*/)
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyMovieOutputParametersChanged(CVedMovie& /*aMovie*/)
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ }
+
+void CVeiSimpleCutVideoView::NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ }
+
+void CVeiSimpleCutVideoView::CloseWaitDialog()
+ {
+ if ( iWaitDialog )
+ {
+ TRAP_IGNORE( iWaitDialog->ProcessFinishedL() );
+ }
+ }
+
+
+void CVeiSimpleCutVideoView::DoActivateL(
+ const TVwsViewId& /*aPrevViewId*/,TUid /*aCustomMessageId*/,
+ const TDesC8& /*aCustomMessage*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::DoActivateL, In");
+ iPaused = EFalse;
+ if (!iContainer)
+ {
+ iContainer = CVeiSimpleCutVideoContainer::NewL( AppUi()->ClientRect(), *this, *iErrorUI );
+ iContainer->SetMopParent( this );
+ AppUi()->AddToStackL( *this, iContainer );
+ iCVeiNaviPaneControl->SetObserver( iContainer );
+ }
+
+ UpdateCBAL( CVeiSimpleCutVideoContainer::EStateInitializing );
+
+ CheckMemoryCardAvailabilityL();
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::DoActivateL, out");
+ }
+
+// ---------------------------------------------------------
+// CVeiSimpleCutVideoView::HandleCommandL(TInt aCommand)
+// ?implementation_description
+// ---------------------------------------------------------
+//
+void CVeiSimpleCutVideoView::DoDeactivate()
+ {
+ if ( iTimeUpdater )
+ {
+ iTimeUpdater->Cancel();
+ }
+
+ if ( iContainer )
+ {
+ AppUi()->RemoveFromViewStack( *this, iContainer );
+
+ delete iContainer;
+ iContainer = NULL;
+ }
+ }
+
+void CVeiSimpleCutVideoView::PlayPreviewL()
+ {
+ iPaused = EFalse;
+ StartNaviPaneUpdateL();
+ iContainer->PlayL( iMovie->VideoClipInfo( iIndex )->FileName() );
+ }
+
+void CVeiSimpleCutVideoView::PausePreviewL()
+ {
+ iCVeiNaviPaneControl->SetPauseIconVisibilityL( ETrue );
+ StopNaviPaneUpdateL();
+
+ iContainer->PauseL();
+ }
+
+void CVeiSimpleCutVideoView::UpdateCBAL(TInt aState)
+ {
+ MenuBar()->SetContextMenuTitleResourceId( R_VEI_MENUBAR_CUT_VIDEO_VIEW_CONTEXT );
+ switch (aState)
+ {
+ case CVeiSimpleCutVideoContainer::EStateInitializing:
+ case CVeiSimpleCutVideoContainer::EStateOpening:
+ case CVeiSimpleCutVideoContainer::EStateBuffering:
+ {
+ if (! iClosing)
+ {
+ Cba()->SetCommandSetL(R_AVKON_SOFTKEYS_EMPTY);
+ }
+ break;
+ }
+ case CVeiSimpleCutVideoContainer::EStateStoppedInitial:
+ {
+ if (! iClosing)
+ {
+ // no marks set
+ if ( ( iMovie->VideoClipCutInTime( 0 ) == TTimeIntervalMicroSeconds( 0 ) ) &&
+ ( iMovie->VideoClipCutOutTime( 0 ) == iMovie->VideoClipInfo(0)->Duration() ) )
+ {
+ // playhead in the beginning
+ if ( iContainer->PlaybackPositionL() == 0 || AknLayoutUtils::PenEnabled() )
+ {
+ Cba()->SetCommandSetL(R_VEI_SOFTKEYS_OPTIONS_BACK__PLAY);
+ }
+ // playhead not in the beginning
+ else
+ {
+ Cba()->SetCommandSetL(R_VEI_SOFTKEYS_IN_OUT__MENU);
+ }
+ }
+ //start or end mark has been set
+ else
+ {
+ // start mark has been set, end mark has not been set
+ // and the the playhead is on the right hand side of the start mark
+ if (( iMovie->VideoClipCutInTime( 0 ) != TTimeIntervalMicroSeconds( 0 ) ) &&
+ ( iMovie->VideoClipCutOutTime( 0 ) == iMovie->VideoClipInfo(0)->Duration() ) &&
+ ( iContainer->PlaybackPositionL() > iMovie->VideoClipCutInTime( 0 ))
+ && !AknLayoutUtils::PenEnabled() )
+ {
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_OPTIONS_OUT__MENU );
+ }
+ else
+ {
+ Cba()->SetCommandSetL(R_VEI_SOFTKEYS_OPTIONS_CUT__MENU);
+ }
+ }
+ }
+ break;
+ }
+ case CVeiSimpleCutVideoContainer::EStatePaused:
+ case CVeiSimpleCutVideoContainer::EStateStopped:
+ {
+
+ // no marks set
+ if ( ( iMovie->VideoClipCutInTime( 0 ) == TTimeIntervalMicroSeconds( 0 ) ) &&
+ ( iMovie->VideoClipCutOutTime( 0 ) == iMovie->VideoClipInfo(0)->Duration() ) )
+ {
+ // playhead in the beginning
+ if (iContainer->PlaybackPositionL() == 0 || AknLayoutUtils::PenEnabled() )
+ {
+ Cba()->SetCommandSetL(R_VEI_SOFTKEYS_OPTIONS_BACK__PLAY);
+ }
+ else
+ {
+ Cba()->SetCommandSetL(R_VEI_SOFTKEYS_IN_OUT__MENU);
+ }
+ }
+ // start or end mark has been set
+ else
+ {
+ // start mark has been set, end mark has not been set
+ // and the the playhead is on the right hand side of the start mark
+ if (( iMovie->VideoClipCutInTime( 0 ) != TTimeIntervalMicroSeconds( 0 ) ) &&
+ ( iMovie->VideoClipCutOutTime( 0 ) == iMovie->VideoClipInfo(0)->Duration() ) &&
+ ( iContainer->PlaybackPositionL() > iMovie->VideoClipCutInTime( 0 ))
+ && !AknLayoutUtils::PenEnabled() )
+ {
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_OPTIONS_OUT__MENU );
+ }
+ else
+ {
+ Cba()->SetCommandSetL(R_VEI_SOFTKEYS_OPTIONS_CUT__MENU);
+ }
+ }
+ break;
+ }
+ case CVeiSimpleCutVideoContainer::EStatePlaying:
+ {
+ // playhead outside cut area
+ if ( iContainer->PlaybackPositionL() < iMovie->VideoClipCutInTime( iIndex ) )
+ {
+ if ( AknLayoutUtils::PenEnabled() )
+ {
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_IN_NONE__MENU );
+ }
+ else
+ {
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_IN_STOP__MENU );
+ }
+ iMarkState = EMarkStateIn;
+ }
+ // playdhead inside cut area
+ else if ( iContainer->PlaybackPositionL() < iMovie->VideoClipCutOutTime( iIndex ) )
+ {
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_IN_OUT__MENU );
+ iMarkState = EMarkStateInOut;
+ }
+ // playhead outside cut area
+ else
+ {
+ if ( AknLayoutUtils::PenEnabled() )
+ {
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_NONE_OUT__MENU );
+ }
+ else
+ {
+ Cba()->SetCommandSetL( R_VEI_SOFTKEYS_STOP_OUT__MENU );
+ }
+ iMarkState = EMarkStateOut;
+ }
+
+ break;
+ }
+ case CVeiSimpleCutVideoContainer::EStateTerminating:
+ {
+ return;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ Cba()->DrawDeferred();
+ }
+
+void CVeiSimpleCutVideoView::PlayMarkedL()
+ {
+ LOGFMT3(KVideoEditorLogFile, "CVeiSimpleCutVideoView::PlayMarkedL: In: iIndex:%d, iMovie->VideoClipCutInTime():%Ld, iMovie->VideoClipCutOutTime():%Ld", iIndex, iMovie->VideoClipCutInTime( iIndex ).Int64(), iMovie->VideoClipCutOutTime( iIndex ).Int64());
+ iPaused = EFalse;
+ StartNaviPaneUpdateL();
+ iContainer->PlayMarkedL( iMovie->VideoClipInfo( iIndex )->FileName(),
+ iMovie->VideoClipCutInTime( iIndex ), iMovie->VideoClipCutOutTime( iIndex ) );
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::PlayMarkedL: Out");
+ }
+
+void CVeiSimpleCutVideoView::ClearInOutL( TBool aClearIn, TBool aClearOut )
+ {
+ if ( aClearIn )
+ {
+ iMovie->VideoClipSetCutInTime( iIndex, TTimeIntervalMicroSeconds( 0 ) );
+ iContainer->SetInTime( iMovie->VideoClipCutInTime( iIndex ) );
+ }
+ if ( aClearOut )
+ {
+ iMovie->VideoClipSetCutOutTime( iIndex, iMovie->VideoClipInfo( iIndex )->Duration() );
+ iContainer->SetOutTime( iMovie->VideoClipInfo( iIndex )->Duration() );
+ }
+ TTimeIntervalMicroSeconds cutin = iMovie->VideoClipCutInTime( 0 );
+ TTimeIntervalMicroSeconds cutout = iMovie->VideoClipCutOutTime( 0 );
+
+ if ( ( cutin == TTimeIntervalMicroSeconds( 0 ) ) &&
+ ( cutout == iMovie->VideoClipInfo(0)->Duration() ) )
+ {
+ Cba()->SetCommandSetL(R_VEI_SOFTKEYS_OPTIONS_BACK__MENU);
+ Cba()->DrawDeferred();
+ }
+ }
+
+void CVeiSimpleCutVideoView::MarkInL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::MarkInL, In");
+ TTimeIntervalMicroSeconds pos = iContainer->PlaybackPositionL();
+
+ // the start mark can't be put right to the beginning
+ // because start mark is at position 0 when it is not set
+ if (pos == 0)
+ {
+ pos = 1;
+ }
+
+// TTimeIntervalMicroSeconds clipDuration = iMovie->VideoClipInfo( iIndex )->Duration();
+// CVedVideoClipInfo* info = iMovie->VideoClipInfo( iIndex );
+// TTimeIntervalMicroSeconds intraPos = info->VideoFrameStartTimeL(
+// info->GetVideoFrameIndexL( pos ) );
+ if (iMovie->VideoClipCutOutTime(iIndex) > pos)
+ {
+ StopNaviPaneUpdateL();
+ LOGFMT2(KVideoEditorLogFile, "CVeiSimpleCutVideoView::MarkInL, 2, iIndex:%d, pos:%Ld", iIndex, pos.Int64());
+ iMovie->VideoClipSetCutInTime( iIndex, pos );
+ iContainer->MarkedInL();
+ }
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::MarkInL, Out");
+ }
+
+void CVeiSimpleCutVideoView::MarkOutL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::MarkOutL, In");
+ TTimeIntervalMicroSeconds pos = iContainer->PlaybackPositionL();
+// CVedVideoClipInfo* info = iMovie->VideoClipInfo( iIndex );
+// TTimeIntervalMicroSeconds intraPos = info->VideoFrameStartTimeL(
+// info->GetVideoFrameIndexL( pos ) );
+
+ if (iMovie->VideoClipCutInTime(iIndex) < pos)
+ {
+ StopNaviPaneUpdateL();
+ iMovie->VideoClipSetCutOutTime( iIndex, pos );
+ LOGFMT2(KVideoEditorLogFile, "CVeiSimpleCutVideoView::MarkOutL, 2, iIndex:%d, pos:%Ld", iIndex, pos.Int64() );
+ iContainer->MarkedOutL();
+ }
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::MarkOutL, Out");
+ }
+
+
+void CVeiSimpleCutVideoView::MoveStartOrEndMarkL(TTimeIntervalMicroSeconds aPosition, CVeiSimpleCutVideoContainer::TCutMark aMarkType)
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::MoveStartOrEndMarkL, In");
+
+ StopNaviPaneUpdateL();
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::MoveStartOrEndMarkL, 2");
+
+ if (aMarkType == CVeiSimpleCutVideoContainer::EStartMark)
+ {
+ iMovie->VideoClipSetCutInTime( iIndex, aPosition);
+ }
+ else if (aMarkType == CVeiSimpleCutVideoContainer::EEndMark)
+ {
+ iMovie->VideoClipSetCutOutTime( iIndex, aPosition);
+ }
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::MoveStartOrEndMarkL, Out");
+ }
+
+TUint CVeiSimpleCutVideoView::InPointTime()
+ {
+ if ( !iMovie )
+ {
+ return 0;
+ }
+ else
+ {
+ return static_cast<TInt32>((iMovie->VideoClipCutInTime(iIndex).Int64() / 1000));
+ }
+ }
+
+TUint CVeiSimpleCutVideoView::OutPointTime()
+ {
+ if ( !iMovie )
+ {
+ return 0;
+ }
+ else
+ {
+ return static_cast<TInt32>(iMovie->VideoClipCutOutTime(iIndex).Int64() / 1000);
+ }
+ }
+
+TInt CVeiSimpleCutVideoView::UpdateTimeCallbackL(TAny* aPtr)
+ {
+ CVeiSimpleCutVideoView* view = (CVeiSimpleCutVideoView*)aPtr;
+
+ view->UpdateTimeL();
+
+ return 1;
+ }
+
+
+void CVeiSimpleCutVideoView::UpdateTimeL()
+ {
+ DrawTimeNaviL();
+
+ if (iMarkState == EMarkStateIn)
+ {
+ if (iContainer->PlaybackPositionL() > iMovie->VideoClipCutInTime( iIndex ))
+ {
+ UpdateCBAL(iContainer->State());
+ }
+ }
+ else if (iMarkState == EMarkStateOut)
+ {
+ if (iContainer->PlaybackPositionL() < iMovie->VideoClipCutOutTime( iIndex ))
+ {
+ UpdateCBAL(iContainer->State());
+ }
+ }
+ else
+ {
+ if ((iContainer->PlaybackPositionL() < iMovie->VideoClipCutInTime( iIndex )) ||
+ (iContainer->PlaybackPositionL() > iMovie->VideoClipCutOutTime( iIndex )))
+ {
+ UpdateCBAL(iContainer->State());
+ }
+ }
+ }
+
+void CVeiSimpleCutVideoView::DrawTimeNaviL()
+ {
+ TTime elapsed( iContainer->PlaybackPositionL().Int64() );
+ TTime total( iContainer->TotalLength().Int64() );
+ iCVeiNaviPaneControl->DrawTimeNaviL( elapsed, total );
+ }
+
+
+void CVeiSimpleCutVideoView::StartNaviPaneUpdateL()
+ {
+ DrawTimeNaviL();
+ if (iTimeUpdater && !iTimeUpdater->IsActive())
+ {
+ iTimeUpdater->Start(200000, 1000000/10, TCallBack(CVeiSimpleCutVideoView::UpdateTimeCallbackL, this));
+ }
+ }
+
+void CVeiSimpleCutVideoView::StopNaviPaneUpdateL()
+ {
+ if (iContainer)
+ {
+ DrawTimeNaviL();
+ }
+ if (iTimeUpdater)
+ {
+ iTimeUpdater->Cancel();
+ }
+ }
+
+
+void CVeiSimpleCutVideoView::VolumeMuteL()
+ {
+ iContainer->MuteL();
+ }
+
+
+
+void CVeiSimpleCutVideoView::ShowVolumeLabelL( TInt aVolume )
+ {
+ iCVeiNaviPaneControl->ShowVolumeLabelL( aVolume );
+ }
+
+void CVeiSimpleCutVideoView::HandleForegroundEventL ( TBool aForeground )
+ {
+ if ( !aForeground )
+ {
+ // If the application is closing down, calling PauseL could result in
+ // a callback from the MMF player after the container is already deleted,
+ // causing KERN-EXEC 3
+ if ( iOnTheWayToDestruction ||
+ static_cast<CVeiSimpleCutVideoAppUi*>( AppUi() )->AppIsOnTheWayToDestruction() )
+ {
+ iContainer->PrepareForTerminationL();
+ return;
+ }
+ else
+ {
+ if( iContainer->State() == CVeiSimpleCutVideoContainer::EStatePlaying ||
+ iContainer->State() == CVeiSimpleCutVideoContainer::EStatePlayingMenuOpen )
+ {
+ iPaused = ETrue;
+ iContainer->PauseL( EFalse );
+ }
+ }
+ }
+ else
+ {
+ UpdateCBAL( iContainer->State() );
+ if( 0 )
+// if( iPaused )
+ {
+ iPaused = EFalse;
+ PlayPreviewL();
+ }
+ }
+ }
+
+// ---------------------------------------------------------
+// CVeiSimpleCutVideoView::HandleStatusPaneSizeChange()
+// ---------------------------------------------------------
+//
+void CVeiSimpleCutVideoView::HandleStatusPaneSizeChange()
+ {
+ if ( iContainer )
+ {
+ iContainer->SetRect( AppUi()->ClientRect() );
+ }
+ }
+
+TBool CVeiSimpleCutVideoView::IsEnoughFreeSpaceToSaveL()// const
+ {
+ RFs& fs = iEikonEnv->FsSession();
+ TBool spaceBelowCriticalLevel( EFalse );
+
+ /* seek position of clip */
+ TTimeIntervalMicroSeconds frame;
+ frame = iContainer->PlaybackPositionL();
+
+ /* frame index of position */
+ TInt frameIndex;
+ frameIndex = iMovie->VideoClipInfo( iIndex )->GetVideoFrameIndexL( frame );
+
+ /* frame size */
+ TInt sizeEstimate;
+ sizeEstimate = iMovie->VideoClipInfo( iIndex )->VideoFrameSizeL( frameIndex );
+
+ // In this case, we decide the target drive automatically when starting
+ // to save the video. Thus it is enough to know that there is free space
+ // on either drive at this stage.
+ spaceBelowCriticalLevel = SysUtil::DiskSpaceBelowCriticalLevelL( &fs, sizeEstimate, EDriveC );
+ if( spaceBelowCriticalLevel )
+ {
+ spaceBelowCriticalLevel = SysUtil::MMCSpaceBelowCriticalLevelL( &fs, sizeEstimate );
+ }
+
+
+ if ( !spaceBelowCriticalLevel )
+ {
+ return ETrue;
+ }
+ else
+ {
+ HBufC* stringholder;
+ stringholder = StringLoader::LoadLC( R_VEI_MEMORY_RUNNING_OUT, iEikonEnv );
+ CAknErrorNote* dlg = new ( ELeave ) CAknErrorNote( ETrue );
+ dlg->ExecuteLD( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+
+ return EFalse;
+ }
+ }
+
+TTimeIntervalMicroSeconds CVeiSimpleCutVideoView::GetVideoClipCutInTime()
+ {
+ TTimeIntervalMicroSeconds cutInTime(0);
+ if ( iMovie )
+ {
+ cutInTime = iMovie->VideoClipCutInTime( iIndex );
+ }
+ return cutInTime;
+ }
+
+TTimeIntervalMicroSeconds CVeiSimpleCutVideoView::GetVideoClipCutOutTime()
+ {
+ TTimeIntervalMicroSeconds cutOutTime(0);
+ if ( iMovie )
+ {
+ cutOutTime = iMovie->VideoClipCutOutTime( iIndex );
+ }
+ return cutOutTime;
+ }
+
+void CVeiSimpleCutVideoView::HandleResourceChange(TInt aType)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoView::HandleResourceChange() In, aType:%d", aType);
+
+ if ( iContainer )
+ {
+ if ( aType == KEikMessageFadeAllWindows && (iContainer->State() == CVeiSimpleCutVideoContainer::EStatePlaying) )
+ {
+ this->PausePreviewL();
+ iSelectionKeyPopup = ETrue;
+ }
+ else if ( iSelectionKeyPopup && aType == KEikMessageUnfadeWindows && (iContainer->State() == CVeiSimpleCutVideoContainer::EStatePaused) )
+ {
+ this->PlayPreviewL();
+ iSelectionKeyPopup = EFalse;
+ }
+ }
+
+ if (KAknsMessageSkinChange == aType)
+ {
+ // Handle skin change in the navi label controls - they do not receive
+ // it automatically since they are not in the control stack
+ iCVeiNaviPaneControl->HandleResourceChange( aType );
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::HandleResourceChange() Out");
+ }
+
+//=======================================================================================================
+const CVedMovie* CVeiSimpleCutVideoView::Movie() const
+ {
+ return iMovie;
+ }
+
+//=======================================================================================================
+TBool CVeiSimpleCutVideoView::SaveL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::SaveL: in");
+
+ TFileName outputFile;
+ TBool ret = EFalse;
+
+ TTimeIntervalMicroSeconds cutin;
+ TTimeIntervalMicroSeconds cutout;
+ cutin = iMovie->VideoClipCutInTime( 0 );
+ cutout = iMovie->VideoClipCutOutTime( 0 );
+
+ if ( ( cutin != TTimeIntervalMicroSeconds( 0 ) ) ||
+ ( cutout!= iMovie->VideoClipInfo(0)->Duration() ) )
+ {
+ RFs& fs = iEikonEnv->FsSession();
+
+ // GenerateNewDocumentNameL also checks disk space
+ TInt err(KErrNone);
+ if(!iOverWriteFile)
+ {
+ err = VideoEditorUtils::GenerateNewDocumentNameL (
+ fs,
+ iMovie->VideoClipInfo( iIndex )->FileName(),
+ outputFile,
+ iMovie->Format(),
+ iMovie->GetSizeEstimateL() );
+ }
+ else
+ {
+ outputFile.Zero();
+ outputFile.Copy(iMovie->VideoClipInfo( iIndex )->FileName());
+ }
+
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoView::SaveL: 1, err:%d", err);
+
+ if ( KErrNone == err )
+ {
+ if (iSaveToFileName)
+ {
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+ }
+ iSaveToFileName = HBufC::NewL( outputFile.Length() );
+ *iSaveToFileName = outputFile;
+
+ // Start saviong the video.
+ // To be finished in DialogDismissedL...
+ iSaving = ETrue;
+ StartTempFileProcessingL();
+
+ ret = ETrue;
+ }
+ else
+ {
+ iErrorUI->ShowGlobalErrorNote( err );
+ ret = EFalse;
+ }
+ }
+ else
+ {
+ ret = EFalse;
+ }
+
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoView::SaveL: out: %d", ret);
+
+ return ret;
+ }
+
+
+//=============================================================================
+TInt CVeiSimpleCutVideoView::QueryAndSaveL()
+{
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::QueryAndSaveL: in");
+
+ TFileName outputFile;
+ TBool ret = EFalse;
+
+ TTimeIntervalMicroSeconds cutin;
+ TTimeIntervalMicroSeconds cutout;
+ cutin = iMovie->VideoClipCutInTime( 0 );
+ cutout = iMovie->VideoClipCutOutTime( 0 );
+
+ if ( ( cutin != TTimeIntervalMicroSeconds( 0 ) ) ||
+ ( cutout!= iMovie->VideoClipInfo(0)->Duration() ) )
+ {
+ RFs fs = CCoeEnv::Static()->FsSession();
+
+
+ // launch query with choices "Replace original" and "Save with a new file name"
+ TInt userSelection = VideoEditorUtils::LaunchSaveVideoQueryL();
+
+ if(userSelection == 0)
+ // the user selects to save with a new file name
+ {
+ iOverWriteFile = EFalse;
+
+ // Multiple drive support enabled
+#ifdef RD_MULTIPLE_DRIVE
+ TDriveNumber driveNumber;
+ TFileName driveAndPath;
+ CAknMemorySelectionDialogMultiDrive* multiDriveDlg = CAknMemorySelectionDialogMultiDrive::NewL(ECFDDialogTypeSave, EFalse );
+ CleanupStack::PushL( multiDriveDlg );
+
+ // launch "Select memory" query
+ if (multiDriveDlg->ExecuteL( driveNumber, &driveAndPath, NULL ))
+ {
+ outputFile.Zero();
+
+ // Generate a default name for the new file
+ TInt err = VideoEditorUtils::GenerateFileNameL (
+ fs,
+ iMovie->VideoClipInfo( iIndex )->FileName(),
+ outputFile,
+ iMovie->Format(),
+ iMovie->GetSizeEstimateL(),
+ driveAndPath);
+
+ driveAndPath.Append( PathInfo::VideosPath() );
+
+ if ( KErrNone == err )
+ {
+ if (iSaveToFileName)
+ {
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+ }
+
+ // launch file name prompt dialog
+ if (CAknFileNamePromptDialog::RunDlgLD(outputFile, driveAndPath, KNullDesC))
+ {
+ driveAndPath.Append(outputFile);
+ outputFile.Copy(driveAndPath);
+ iSaveToFileName = HBufC::NewL( outputFile.Length() );
+ *iSaveToFileName = outputFile;
+
+ // Start saving the video.
+ // To be finished in DialogDismissedL...
+ iSaving = ETrue;
+ StartTempFileProcessingL();
+
+ ret = ETrue;
+ }
+ }
+ else // err != KErrNone
+ {
+ ret = EFalse;
+ }
+ }
+ CleanupStack::PopAndDestroy( multiDriveDlg );
+#else // no multiple drive support
+ // launch "Select memory" query
+ CAknMemorySelectionDialog::TMemory selectedMemory(CAknMemorySelectionDialog::EPhoneMemory);
+ if (CAknMemorySelectionDialog::RunDlgLD(selectedMemory))
+ {
+ // create path for the image
+ TFileName driveAndPath;
+ VideoEditor::TMemory memorySelection = VideoEditor::EMemPhoneMemory;
+ if (selectedMemory == CAknMemorySelectionDialog::EPhoneMemory)
+ {
+ memorySelection = VideoEditor::EMemPhoneMemory;
+ driveAndPath.Copy( PathInfo::PhoneMemoryRootPath() );
+ driveAndPath.Append( PathInfo::VideosPath() );
+ }
+ else if (selectedMemory == CAknMemorySelectionDialog::EMemoryCard)
+ {
+ memorySelection = VideoEditor::EMemMemoryCard;
+ driveAndPath.Copy( PathInfo::MemoryCardRootPath() );
+ driveAndPath.Append( PathInfo::VideosPath() );
+ }
+
+ // GenerateNewDocumentNameL also checks disk space
+ TInt err = VideoEditorUtils::GenerateNewDocumentNameL (
+ fs,
+ iMovie->VideoClipInfo( iIndex )->FileName(),
+ outputFile,
+ iMovie->Format(),
+ iMovie->GetSizeEstimateL(),
+ memorySelection );
+
+ if ( KErrNone == err )
+ {
+ if (iSaveToFileName)
+ {
+ delete iSaveToFileName;
+ iSaveToFileName = NULL;
+ }
+
+ // launch file name prompt dialog
+ if (CAknFileNamePromptDialog::RunDlgLD(outputFile, driveAndPath, KNullDesC))
+ {
+ driveAndPath.Append(outputFile);
+ outputFile.Copy(driveAndPath);
+ iSaveToFileName = HBufC::NewL( outputFile.Length() );
+ *iSaveToFileName = outputFile;
+
+ // Start saving the video.
+ // To be finished in DialogDismissedL...
+ iSaving = ETrue;
+ StartTempFileProcessingL();
+
+ ret = ETrue;
+ }
+ }
+ else // err != KErrNone
+ {
+ ret = EFalse;
+ }
+ }
+#endif
+ }
+ // user selects to overwrite
+ else if (userSelection == 1)
+
+ {
+ iOverWriteFile = ETrue;
+ ret = SaveL();
+ return ret;
+ }
+ else // user cancelled
+ {
+ ret = EFalse;
+ }
+ }
+ else
+ {
+ ret = EFalse;
+ }
+
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoView::QueryAndSaveL: out: %d", ret);
+
+ return ret;
+}
+
+
+
+//=======================================================================================================
+TBool CVeiSimpleCutVideoView::IsCutMarkSet()
+ {
+ ASSERT( iMovie ); // We always have iMovie
+ TTimeIntervalMicroSeconds cutIn( iMovie->VideoClipCutInTime( iIndex ) );
+ TTimeIntervalMicroSeconds cutOut( iMovie->VideoClipCutOutTime( iIndex ) );
+ TTimeIntervalMicroSeconds duration( iMovie->VideoClipInfo(iIndex)->Duration() );
+ // cutIn or cutOut mark is set
+ return (cutIn != TTimeIntervalMicroSeconds( 0 ) || cutOut != duration);
+ }
+
+//=======================================================================================================
+void CVeiSimpleCutVideoView::StartTempFileProcessingL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::StartTempFileProcessingL: in");
+
+ RFs& fs = iEikonEnv->FsSession();
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::StartTempFileProcessingL() -- NEW TEMP");
+
+ if (iTempFile)
+ {
+ delete iTempFile;
+ iTempFile = NULL;
+ }
+ iTempFile = HBufC::NewL(KMaxFileName);
+ iTempMaker->GenerateTempFileName( *iTempFile, iMovieSaveSettings.MemoryInUse(), iMovie->Format() );
+ LOGFMT(KVideoEditorLogFile, "CVeiSimpleCutVideoView::StartTempFileProcessingL: 1, iTempFile:%S", iTempFile);
+
+ if ( !IsEnoughFreeSpaceToSaveL() )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::StartTempFileProcessingL: 2");
+ return;
+ }
+
+ iMovie->ProcessL( *iTempFile, *this );
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::StartTempFileProcessingL: out");
+ }
+
+//=======================================================================================================
+void CVeiSimpleCutVideoView::ShowErrorNoteL( const TInt aResourceId, TInt aError ) const
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::ShowErrorNoteL: in");
+
+ HBufC* stringholder;
+ if ( aError == 0 )
+ {
+ stringholder = StringLoader::LoadLC( aResourceId, iEikonEnv );
+ }
+ else
+ {
+ stringholder = StringLoader::LoadLC( aResourceId, aError, iEikonEnv );
+ }
+
+ CAknErrorNote* dlg = new ( ELeave ) CAknErrorNote( ETrue );
+ dlg->ExecuteLD( *stringholder );
+
+ CleanupStack::PopAndDestroy( stringholder );
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::ShowErrorNoteL: out");
+ }
+
+//=======================================================================================================
+
+void CVeiSimpleCutVideoView::StartProgressNoteL()
+{
+ iProgressNote =
+ new (ELeave) CAknProgressDialog(REINTERPRET_CAST(CEikDialog**,
+ &iProgressNote), ETrue);
+ iProgressNote->SetCallback(this);
+ iProgressNote->ExecuteDlgLD( R_VEI_PROGRESS_NOTE_WITH_CANCEL );
+
+ HBufC* stringholder;
+ TApaAppCaption caption;
+ TRAPD( err, iContainer->ResolveCaptionNameL( caption ) );
+
+ // If something goes wrong, show basic "Saving" note
+ if ( err )
+ {
+ stringholder = iEikonEnv->AllocReadResourceLC( R_VEI_PROGRESS_NOTE_SAVING );
+ }
+ else
+ {
+ stringholder = StringLoader::LoadLC( R_VEI_PROGRESS_NOTE_CUTTING_VIDEO, caption, iEikonEnv );
+ }
+
+ iProgressNote->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+
+ iProgressNote->GetProgressInfoL()->SetFinalValue(100);
+}
+
+//=======================================================================================================
+void CVeiSimpleCutVideoView::StartAnimatedProgressNoteL()
+{
+ if (iAnimatedProgressDialog)
+ {
+ delete iAnimatedProgressDialog;
+ iAnimatedProgressDialog = NULL;
+ }
+
+
+ iAnimatedProgressDialog = new (ELeave) CExtProgressDialog( &iAnimatedProgressDialog);
+ iAnimatedProgressDialog->PrepareLC(R_WAIT_DIALOG);
+ iAnimatedProgressDialog->SetCallback( this );
+
+ HBufC* stringholder = StringLoader::LoadLC( R_VEI_PROGRESS_NOTE_CUTTING_VIDEO, iEikonEnv );
+ iAnimatedProgressDialog->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy(stringholder);
+
+ iAnimatedProgressDialog->SetAnimationResourceIdL( VideoEditor::EAnimationCut );
+ iAnimatedProgressDialog->GetProgressInfoL()->SetFinalValue( 100 );
+ iAnimatedProgressDialog->StartAnimationL();
+ iAnimatedProgressDialog->RunLD();
+}
+
+// ----------------------------------------------------------------------------
+// CVeiSimpleCutVideoView::CheckMemoryCardAvailability()
+//
+// Checks the memory card availability if MMC is selected as save store in
+// application settings. An information note is shown in following
+// situations:
+// - MMC not inserted
+// - MMC corrupted (unformatted)
+// [- MMC is read-only (not implemented)]
+//
+// If note is popped up, this function waits until it's dismissed.
+// ----------------------------------------------------------------------------
+//
+void CVeiSimpleCutVideoView::CheckMemoryCardAvailabilityL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::CheckMemoryCardAvailability(): in");
+
+ // Read the video editor settings from ini file.
+
+ STATIC_CAST(CVeiSimpleCutVideoAppUi*,AppUi())->ReadSettingsL( iMovieSaveSettings );
+
+ CAknMemorySelectionDialog::TMemory memoryInUse( iMovieSaveSettings.MemoryInUse() );
+
+ // Check the MMC accessibility only if MMC is used as saving store.
+ if( memoryInUse == CAknMemorySelectionDialog::EMemoryCard )
+ {
+ RFs& fs = iEikonEnv->FsSession();
+ TDriveInfo driveInfo;
+
+ User::LeaveIfError( fs.Drive( driveInfo, KMmcDrive ) );
+
+ // Media is not present (MMC card not inserted).
+ if( EMediaNotPresent == driveInfo.iType )
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::CheckMemoryCardAvailability(): no media");
+
+ iMovieSaveSettings.MemoryInUse() = CAknMemorySelectionDialog::EPhoneMemory;
+ // do not overwrite because doing so permanently sets memory to phone memory
+ //STATIC_CAST( CVeiSimpleCutVideoAppUi*, AppUi() )->WriteSettingsL( settings );
+ }
+ // Media is present
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::CheckMemoryCardAvailability(): media present");
+
+ TVolumeInfo volumeInfo;
+ TInt volumeErr = fs.Volume( volumeInfo, KMmcDrive );
+ LOGFMT(KVideoEditorLogFile, "CEditVideoView::CheckMemoryCardAvailability() Volume(): %d", volumeErr);
+
+ // Show note if media is corrupted/unformatted.
+ if( KErrCorrupt == volumeErr )
+ {
+ HBufC* noteText = StringLoader::LoadLC( R_VED_MMC_NOT_INSERTED,
+ iEikonEnv );
+ CAknInformationNote* informationNote =
+ new(ELeave)CAknInformationNote( ETrue );
+ informationNote->ExecuteLD( *noteText );
+
+ CleanupStack::PopAndDestroy( noteText );
+
+ iMovieSaveSettings.MemoryInUse() = CAknMemorySelectionDialog::EPhoneMemory;
+ // do not overwrite because doing so permanently sets memory to phone memory
+ //STATIC_CAST( CVeiSimpleCutVideoAppUi*, AppUi() )->WriteSettingsL( settings );
+ }
+ }
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiSimpleCutVideoView::CheckMemoryCardAvailability(): out");
+ }
+
+void CVeiSimpleCutVideoView::PrepareForTermination()
+ {
+ iOnTheWayToDestruction = ETrue;
+ }
+
+void CVeiSimpleCutVideoView::SetTitlePaneTextL ()
+{
+
+ TPtrC fileName = iMovie->VideoClipInfo( iIndex )->FileName();
+ HBufC * title_text = HBufC::NewLC( fileName.Length() );
+ TPtr title_text_ptr = title_text->Des();
+
+ title_text_ptr.Copy (fileName);
+ TParsePtr parser (title_text_ptr);
+ title_text_ptr = parser.Name();
+
+ // Set title pane text
+ CEikStatusPane *statusPane = ( ( CAknAppUi* )iEikonEnv->EikAppUi() )->StatusPane();
+ CAknTitlePane* titlePane = ( CAknTitlePane* ) statusPane->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) );
+ titlePane->SetTextL(title_text_ptr);
+
+ CleanupStack::PopAndDestroy( title_text );
+}
+
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleCutVideo/src/veinavipanecontrol.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,302 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Navipane control for SVE.
+*
+*/
+
+
+#include <aknnavide.h>
+#include <Eikspane.h>
+#include <stringloader.h>
+#include <AknVolumePopup.h>
+
+#include "veinavipanecontrol.h"
+#include "VeiTimeLabelNavi.h"
+#include "mveinavipanecontrolobserver.h"
+#include <VedSimpleCutVideo.rsg>
+
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CVeiNaviPaneControl
+// ---------------------------------------------------------------------------
+//
+CVeiNaviPaneControl::CVeiNaviPaneControl( CEikStatusPane* aStatusPane ) :
+ iStatusPane( aStatusPane )
+ {
+ }
+
+
+// ---------------------------------------------------------------------------
+// ConstructL
+// ---------------------------------------------------------------------------
+//
+void CVeiNaviPaneControl::ConstructL()
+ {
+ if( iStatusPane )
+ {
+ iNaviPane = (CAknNavigationControlContainer*) iStatusPane->ControlL(
+ TUid::Uid(EEikStatusPaneUidNavi) );
+ iTimeNavi = CreateTimeLabelNaviL();
+ iVolumeNavi = iNaviPane->CreateVolumeIndicatorL(
+ R_AVKON_NAVI_PANE_VOLUME_INDICATOR );
+ iVolumeNavi->SetObserver( this );
+ iVolumeHider = CPeriodic::NewL( CActive::EPriorityStandard );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// NewL
+// ---------------------------------------------------------------------------
+//
+CVeiNaviPaneControl* CVeiNaviPaneControl::NewL( CEikStatusPane* aStatusPane )
+ {
+ CVeiNaviPaneControl* self =
+ new( ELeave ) CVeiNaviPaneControl( aStatusPane );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+
+// ---------------------------------------------------------------------------
+// ~CVeiNaviPaneControl
+// ---------------------------------------------------------------------------
+//
+CVeiNaviPaneControl::~CVeiNaviPaneControl()
+ {
+ iObserver = NULL;
+ delete iTimeNavi;
+ delete iVolumeNavi;
+ delete iVolumeHider;
+ }
+
+// ---------------------------------------------------------------------------
+// DrawTimeNaviL
+// ---------------------------------------------------------------------------
+//
+void CVeiNaviPaneControl::DrawTimeNaviL( TTime aElapsed, TTime aTotal )
+ {
+ // check if time is over 59min:59s, then use 00h:00m:00s
+ TBool useLong( aTotal.DateTime().Hour() );
+
+ HBufC* dateFormatString = CCoeEnv::Static()->AllocReadResourceLC(
+ useLong ? R_QTN_TIME_DURAT_LONG_WITH_ZERO :
+ R_QTN_TIME_DURAT_MIN_SEC_WITH_ZERO );
+
+ const TInt bufLength(16);
+ TBuf<bufLength> elapsedBuf;
+ aElapsed.FormatL(elapsedBuf, *dateFormatString);
+ TBuf<bufLength> totalBuf;
+ aTotal.FormatL(totalBuf, *dateFormatString);
+ CleanupStack::PopAndDestroy(dateFormatString);
+
+ CDesCArrayFlat* strings = new (ELeave) CDesCArrayFlat(2);
+ CleanupStack::PushL(strings);
+ strings->AppendL(elapsedBuf);
+ strings->AppendL(totalBuf);
+ HBufC* stringholder = StringLoader::LoadL(R_VEI_NAVI_TIME, *strings);
+ CleanupStack::PopAndDestroy(strings);
+
+
+ CleanupStack::PushL(stringholder);
+
+ GetTimeLabelControl()->SetLabelL(*stringholder);
+
+ CleanupStack::PopAndDestroy(stringholder);
+
+
+
+ if( iNaviPane->Top() != iVolumeNavi )
+ {
+ iNaviPane->PushL( *iTimeNavi );
+ }
+
+ /* Prevent the screen light dimming. */
+ if (aElapsed.DateTime().Second() == 0 ||
+ aElapsed.DateTime().Second() == 15 ||
+ aElapsed.DateTime().Second() == 30 ||
+ aElapsed.DateTime().Second() == 45)
+ {
+ User::ResetInactivityTime();
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// SetPauseIconVisibilityL
+// ---------------------------------------------------------------------------
+//
+void CVeiNaviPaneControl::SetPauseIconVisibilityL( TBool aVisible )
+ {
+ GetTimeLabelControl()->SetPauseIconVisibilityL( aVisible );
+ if( iNaviPane->Top() != iVolumeNavi )
+ {
+ iNaviPane->PushL( *iTimeNavi );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// SetVolumeIconVisibilityL
+// ---------------------------------------------------------------------------
+//
+void CVeiNaviPaneControl::SetVolumeIconVisibilityL( TBool aVisible )
+ {
+ GetTimeLabelControl()->SetVolumeIconVisibilityL( aVisible );
+ if( iNaviPane->Top() != iVolumeNavi )
+ {
+ iNaviPane->PushL( *iTimeNavi );
+ }
+ }
+// ---------------------------------------------------------------------------
+// ShowVolumeLabelL
+// ---------------------------------------------------------------------------
+//
+void CVeiNaviPaneControl::ShowVolumeLabelL( TInt aVolume )
+ {
+ GetTimeLabelControl()->SetVolumeIconVisibilityL( ETrue );
+
+ // Remove volume slider from navi control after 2 sec
+ iVolumeHider->Cancel();
+ const TInt twoSeconds(1900000);
+ iVolumeHider->Start(twoSeconds, twoSeconds,
+ TCallBack( CVeiNaviPaneControl::HideVolumeCallbackL, this) );
+
+ if (aVolume == 0)
+ {
+ // Hide volume icon when volume is set to 0
+ GetTimeLabelControl()->SetVolumeIconVisibilityL( EFalse );
+ }
+ if(GetVolumeControl()->Value()!= aVolume)
+ {
+ //this is in case we change volume with other control than the popup
+ GetVolumeControl()->SetValue(aVolume);
+ }
+ CAknVolumePopup* popup = static_cast<CAknVolumePopup*> ( GetVolumeControl()->Parent() );
+ TRAP_IGNORE( popup->ShowVolumePopupL() );
+
+ }
+
+// ---------------------------------------------------------------------------
+// HandleResourceChange
+// ---------------------------------------------------------------------------
+//
+void CVeiNaviPaneControl::HandleResourceChange( TInt aType )
+ {
+ if( iTimeNavi && iVolumeNavi )
+ {
+ iTimeNavi->DecoratedControl()->HandleResourceChange( aType );
+ iVolumeNavi->DecoratedControl()->HandleResourceChange( aType );
+ }
+ }
+
+
+// ---------------------------------------------------------------------------
+// HandleResourceChange from MCoeControlObserver
+// ---------------------------------------------------------------------------
+//
+void CVeiNaviPaneControl::HandleControlEventL(
+ CCoeControl* /* aControl */,TCoeEvent /* aEventType */ )
+ {
+ CAknNavigationDecorator* cntr = iNaviPane->Top( );
+ if ( iVolumeNavi && cntr == iVolumeNavi )
+ {
+ if( iObserver )
+ {
+ iObserver->SetVolumeLevelL( GetVolumeControl()->Value() );
+ }
+ }
+
+ }
+
+// ---------------------------------------------------------------------------
+// HandleNaviEventL from MTimeLabelNaviObserver
+// ---------------------------------------------------------------------------
+//
+void CVeiNaviPaneControl::HandleNaviEventL()
+ {
+ // Open Volume slider
+ // First push then set value
+ iNaviPane->PushL(*iVolumeNavi);
+ TInt currenValue( GetVolumeControl()->Value() );
+ ShowVolumeLabelL( currenValue );
+
+ }
+
+// ---------------------------------------------------------------------------
+// CreateTimeLabelNaviL
+// ---------------------------------------------------------------------------
+//
+CAknNavigationDecorator* CVeiNaviPaneControl::CreateTimeLabelNaviL()
+ {
+ ASSERT( iNaviPane );
+
+ CVeiTimeLabelNavi* timelabelnavi = CVeiTimeLabelNavi::NewLC();
+ timelabelnavi->SetNaviObserver( this );
+ CAknNavigationDecorator* decoratedFolder = CAknNavigationDecorator::NewL(
+ iNaviPane, timelabelnavi, CAknNavigationDecorator::ENotSpecified);
+ CleanupStack::Pop(timelabelnavi);
+
+ CleanupStack::PushL(decoratedFolder);
+ decoratedFolder->SetContainerWindowL(*iNaviPane);
+ CleanupStack::Pop(decoratedFolder);
+ decoratedFolder->MakeScrollButtonVisible(EFalse);
+
+ return decoratedFolder;
+ }
+
+// ---------------------------------------------------------------------------
+// GetTimeLabelControl
+// ---------------------------------------------------------------------------
+//
+CVeiTimeLabelNavi* CVeiNaviPaneControl::GetTimeLabelControl()
+ {
+ ASSERT( iTimeNavi );
+ return static_cast<CVeiTimeLabelNavi*> ( iTimeNavi->DecoratedControl() );
+ }
+
+// ---------------------------------------------------------------------------
+// GetVolumeControl
+// ---------------------------------------------------------------------------
+//
+CAknVolumeControl* CVeiNaviPaneControl::GetVolumeControl()
+ {
+ ASSERT( iVolumeNavi );
+ return static_cast<CAknVolumeControl*> ( iVolumeNavi->DecoratedControl() );
+ }
+
+// ---------------------------------------------------------------------------
+// HideVolumeCallbackL
+// ---------------------------------------------------------------------------
+//
+TInt CVeiNaviPaneControl::HideVolumeCallbackL(TAny* aPtr)
+ {
+ CVeiNaviPaneControl* view = (CVeiNaviPaneControl*)aPtr;
+ view->HideVolume();
+ return 0;
+ }
+
+// ---------------------------------------------------------------------------
+// HideVolume
+// ---------------------------------------------------------------------------
+//
+void CVeiNaviPaneControl::HideVolume()
+ {
+ ASSERT( iVolumeNavi );
+ iNaviPane->Pop( iVolumeNavi );
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleVideoEditor/BWINS/SimpleVideoEditor.DEF Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,12 @@
+EXPORTS
+ ??1CSimpleVideoEditor@@UAE@XZ @ 1 NONAME ; CSimpleVideoEditor::~CSimpleVideoEditor(void)
+ ?AddText@CSimpleVideoEditor@@QAEXABVTDesC16@@@Z @ 2 NONAME ; void CSimpleVideoEditor::AddText(class TDesC16 const &)
+ ?Cancel@CSimpleVideoEditor@@QAEXXZ @ 3 NONAME ; void CSimpleVideoEditor::Cancel(void)
+ ?ChangeAudio@CSimpleVideoEditor@@QAEXABVTDesC16@@@Z @ 4 NONAME ; void CSimpleVideoEditor::ChangeAudio(class TDesC16 const &)
+ ?Merge@CSimpleVideoEditor@@QAEXABVTDesC16@@@Z @ 5 NONAME ; void CSimpleVideoEditor::Merge(class TDesC16 const &)
+ ?NewL@CSimpleVideoEditor@@SAPAV1@AAVMSimpleVideoEditorExitObserver@@@Z @ 6 NONAME ; class CSimpleVideoEditor * CSimpleVideoEditor::NewL(class MSimpleVideoEditorExitObserver &)
+ ??0CMultiLineQueryDialog@@AAE@AAVTDes16@@ABW4TTone@CAknQueryDialog@@@Z @ 7 NONAME ; CMultiLineQueryDialog::CMultiLineQueryDialog(class TDes16 &, enum CAknQueryDialog::TTone const &)
+ ??1CMultiLineQueryDialog@@UAE@XZ @ 8 NONAME ; CMultiLineQueryDialog::~CMultiLineQueryDialog(void)
+ ?NewL@CMultiLineQueryDialog@@SAPAV1@AAVTDes16@@ABW4TTone@CAknQueryDialog@@@Z @ 9 NONAME ; class CMultiLineQueryDialog * CMultiLineQueryDialog::NewL(class TDes16 &, enum CAknQueryDialog::TTone const &)
+ ?OfferKeyEventL@CMultiLineQueryDialog@@UAE?AW4TKeyResponse@@ABUTKeyEvent@@W4TEventCode@@@Z @ 10 NONAME ; enum TKeyResponse CMultiLineQueryDialog::OfferKeyEventL(struct TKeyEvent const &, enum TEventCode)
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleVideoEditor/EABI/SimpleVideoEditor.DEF Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,19 @@
+EXPORTS
+ _ZN18CSimpleVideoEditor11ChangeAudioERK7TDesC16 @ 1 NONAME
+ _ZN18CSimpleVideoEditor4NewLER30MSimpleVideoEditorExitObserver @ 2 NONAME
+ _ZN18CSimpleVideoEditor5MergeERK7TDesC16 @ 3 NONAME
+ _ZN18CSimpleVideoEditor6CancelEv @ 4 NONAME
+ _ZN18CSimpleVideoEditor7AddTextERK7TDesC16 @ 5 NONAME
+ _ZN18CSimpleVideoEditorD0Ev @ 6 NONAME
+ _ZN18CSimpleVideoEditorD1Ev @ 7 NONAME
+ _ZN18CSimpleVideoEditorD2Ev @ 8 NONAME
+ _ZN21CMultiLineQueryDialog14OfferKeyEventLERK9TKeyEvent10TEventCode @ 9 NONAME
+ _ZN21CMultiLineQueryDialog4NewLER6TDes16RKN15CAknQueryDialog5TToneE @ 10 NONAME
+ _ZN21CMultiLineQueryDialogC1ER6TDes16RKN15CAknQueryDialog5TToneE @ 11 NONAME
+ _ZN21CMultiLineQueryDialogC2ER6TDes16RKN15CAknQueryDialog5TToneE @ 12 NONAME
+ _ZN21CMultiLineQueryDialogD0Ev @ 13 NONAME
+ _ZN21CMultiLineQueryDialogD1Ev @ 14 NONAME
+ _ZN21CMultiLineQueryDialogD2Ev @ 15 NONAME
+ _ZTI21CMultiLineQueryDialog @ 16 NONAME ; #<TI>#
+ _ZTV21CMultiLineQueryDialog @ 17 NONAME ; #<VT>#
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleVideoEditor/data/SimpleVideoEditor.rss Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,398 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+NAME SVED
+
+// INCLUDES
+#include <Eikon.rh>
+#include <avkon.loc>
+#include <avkon.rsg>
+#include <avkon.rh>
+#include <avkon.mbg>
+#include <AvkonIcons.hrh>
+#include <SimpleVideoEditor.loc>
+#include "videoeditorcommon.hrh"
+#include <errorres.loc>
+RESOURCE RSS_SIGNATURE { }
+
+//----------------------------------------------------
+//
+// r_vesm_progress_note_with_cancel
+// Progress note
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_vesm_progress_note_with_cancel
+ {
+ flags = EAknProgressNoteFlags;
+ buttons = R_AVKON_SOFTKEYS_CANCEL;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtNote;
+ id = EGeneralNote;
+ control = AVERELL_NOTE
+ {
+ layout = EProgressLayout;
+// singular_label = qtn_vei_progress_note_processing;
+ imagefile = AVKON_ICON_FILE;
+ imageid = EMbmAvkonQgn_note_progress;
+ imagemask = EMbmAvkonQgn_note_progress_mask;
+ };
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_wait_note_with_cancel
+//
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_vei_wait_note_with_cancel
+ {
+ flags = EAknWaitNoteFlags;
+ buttons = R_AVKON_SOFTKEYS_CANCEL;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtNote;
+ id = EGeneralNote;
+ control= AVKON_NOTE
+ {
+ layout = EWaitLayout;
+ imagefile = AVKON_ICON_FILE;
+ imageid = EMbmAvkonQgn_note_progress;
+ imagemask = EMbmAvkonQgn_note_progress_mask;
+ animation = R_QGN_GRAF_WAIT_BAR_ANIM;
+ };
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vei_wait_note_without_cancel
+//
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_vei_wait_note_without_cancel
+ {
+ flags = EEikDialogFlagNoDrag|EEikDialogFlagNoTitleBar;
+ //buttons = R_AVKON_SOFTKEYS_CANCEL;
+ buttons = R_AVKON_SOFTKEYS_EMPTY;
+ //buttons = r_vei_wait_note_without_cancel_buttons;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtNote;
+ id = EGeneralNote;
+ control= AVKON_NOTE
+ {
+ layout = EWaitLayout;
+ imagefile = AVKON_ICON_FILE;
+ imageid = EMbmAvkonQgn_note_progress;
+ imagemask = EMbmAvkonQgn_note_progress_mask;
+ animation = R_QGN_GRAF_WAIT_BAR_ANIM;
+ };
+ }
+ };
+ }
+
+//----------------------------------------------------
+//
+// r_vie_confirmation_query
+// Confirmation query
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_vie_confirmation_query
+{
+ flags = EGeneralQueryFlags;
+ buttons = R_AVKON_SOFTKEYS_YES_NO;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtQuery;
+ id = EGeneralQuery;
+ control = AVKON_CONFIRMATION_QUERY
+ {
+ layout = EConfirmationQueryLayout;
+ label = " ";
+ };
+ }
+ };
+}
+
+RESOURCE CBA r_vei_wait_note_without_cancel_buttons
+ {
+ buttons =
+ {
+ CBA_BUTTON
+ {
+ id = 20;
+ txt = " ";
+ },
+ CBA_BUTTON
+ {
+ id = 21;
+ txt = " ";
+ }
+ };
+ }
+
+
+//----------------------------------------------------
+//
+// LIST QUERY (contents updated dynamically)
+//
+//----------------------------------------------------
+RESOURCE AVKON_LIST_QUERY r_vie_list_query
+{
+ items =
+ {
+ AVKON_LIST_QUERY_DLG_LINE
+ {
+ control = AVKON_LIST_QUERY_CONTROL
+ {
+ listtype = EAknCtSinglePopupMenuListBox;
+ heading = " ";
+ listbox = AVKON_LIST_QUERY_LIST
+ {
+ // array of items will be defined dynamically
+ };
+ };
+ }
+ };
+}
+
+RESOURCE TBUF256 r_vesm_edit_view_title_name { buf = qtn_vei_edit_video_main_text_t; }
+
+//----------------------------------------------------
+//
+// r_vesm_editvideo_titlescreen_text_query
+// data query for the title screen text
+//
+//----------------------------------------------------
+//
+RESOURCE DIALOG r_vesm_editvideo_titlescreen_text_query
+ {
+ flags=EGeneralQueryFlags;
+ buttons = R_AVKON_SOFTKEYS_OK_CANCEL;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtQuery;
+ id = EGeneralQuery;
+ control = AVKON_DATA_QUERY
+ {
+ layout = EDataLayout;
+ label = qtn_vie_query_heading_enter_text;
+ control =
+ EDWIN
+ {
+ width = AKNTEXT_QUERY_WIDTH;
+ lines = AKNTEXT_QUERY_LINES;
+ maxlength = AKNTEXT_QUERY_WIDTH * AKNTEXT_QUERY_LINES;
+ };
+ };
+ }
+ };
+ }
+
+//-----------------------------------------------------------------------------
+//
+// r_ved_insert_position_query
+// List Query dialog
+//
+//-----------------------------------------------------------------------------
+//
+RESOURCE DIALOG r_ved_insert_position_query
+ {
+ flags = EGeneralQueryFlags;
+ buttons = R_AVKON_SOFTKEYS_SELECT_CANCEL;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtListQueryControl;
+ id = EListQueryControl;
+ control = AVKON_LIST_QUERY_CONTROL
+ {
+ listtype = EAknCtSinglePopupMenuListBox;
+ listbox = AVKON_LIST_QUERY_LIST
+ {
+ flags = EAknListBoxMenuList;
+ array_id = r_ved_insert_position_query_items;
+ };
+ heading = "#heading";
+ };
+ }
+ };
+ }
+
+
+//-----------------------------------------------------------------------------
+//
+// r_ved_insert_position_query_items
+// Items array for List Query
+//
+//-----------------------------------------------------------------------------
+//
+RESOURCE ARRAY r_ved_insert_position_query_items
+ {
+ items =
+ {
+ LBUF
+ {
+ txt = qtn_vie_query_add_text_to_beginning;
+ },
+ LBUF
+ {
+ txt = qtn_vie_query_add_text_to_end;
+ }
+ };
+ }
+
+//-----------------------------------------------------------------------------
+//
+// r_ved_video_or_image_query
+// List Query dialog
+//
+//-----------------------------------------------------------------------------
+//
+RESOURCE DIALOG r_ved_video_or_image_query
+ {
+ flags = EGeneralQueryFlags;
+ buttons = R_AVKON_SOFTKEYS_SELECT_CANCEL;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtListQueryControl;
+ id = EListQueryControl;
+ control = AVKON_LIST_QUERY_CONTROL
+ {
+ listtype = EAknCtSinglePopupMenuListBox;
+ listbox = AVKON_LIST_QUERY_LIST
+ {
+ flags = EAknListBoxMenuList;
+ array_id = r_ved_video_or_image_query_items;
+ };
+ heading = "#heading";
+ };
+ }
+ };
+ }
+
+
+//-----------------------------------------------------------------------------
+//
+// r_ved_video_or_image_query_items
+// Items array for List Query
+//
+//-----------------------------------------------------------------------------
+//
+RESOURCE ARRAY r_ved_video_or_image_query_items
+ {
+ items =
+ {
+ LBUF
+ {
+ txt = qtn_vie_query_merge_with_video;
+ },
+ LBUF
+ {
+ txt = qtn_vie_query_merge_with_image;
+ }
+ };
+ }
+
+// List query headings
+RESOURCE TBUF r_vei_query_heading_add_text_to { buf = qtn_vie_query_heading_add_text_to; }
+RESOURCE TBUF r_vei_query_heading_merge_with { buf = qtn_vie_query_heading_merge_with; }
+
+// Progress note texts
+RESOURCE TBUF r_vei_note_merging { buf = qtn_fldr_file_saving_wait;}
+RESOURCE TBUF r_vei_note_adding_audio { buf = qtn_vie_note_processing;}
+RESOURCE TBUF r_vei_note_adding_text { buf = qtn_vie_note_processing;}
+RESOURCE TBUF r_vei_note_cutting { buf = qtn_vie_note_cutting;}
+RESOURCE TBUF r_vei_note_processing { buf = qtn_vie_note_processing; }
+
+// Other note texts
+RESOURCE TBUF r_vei_memory_running_out { buf = qtn_memlo_memory_running_out; }
+RESOURCE TBUF r_vei_not_enough_memory { buf = qtn_memlo_ram_out_of_mem; }
+
+RESOURCE TBUF256 r_vei_error_note { buf= qtn_err_eikon_general; }
+RESOURCE TBUF r_vei_errornote_image_inserting_failed { buf = qtn_vie_note_err_unable_to_insert_image; }
+RESOURCE TBUF r_vei_errornote_audio_inserting_failed { buf = qtn_vie_note_err_audio_format; }
+
+RESOURCE TBUF r_vie_query_insert_short_audio { buf = qtn_vie_query_insert_short_audio; }
+RESOURCE TBUF r_vie_query_insert_long_audio { buf = qtn_vie_query_insert_long_audio; }
+
+//----------------------------------------------------
+//
+// r_wait_dialog
+// animated progress note
+//
+//----------------------------------------------------
+RESOURCE DIALOG r_wait_dialog
+{
+ flags = EAknWaitNoteFlags;
+ buttons = R_AVKON_SOFTKEYS_CANCEL;
+}
+
+RESOURCE TBUF r_vei_in_use { buf = qtn_err_in_use;}
+
+RESOURCE TBUF r_vei_unable_to_edit { buf = qtn_vie_note_err_edit;}
+RESOURCE TBUF r_vei_unable_to_insert_video { buf = qtn_vie_note_err_unable_to_insert_video;}
+RESOURCE TBUF r_vei_unable_to_insert_sound { buf = qtn_vie_note_err_audio_format;}
+RESOURCE TBUF r_vei_unable_to_insert_image { buf = qtn_vie_note_err_unable_to_insert_image;}
+
+RESOURCE TBUF r_vei_unable_to_insert_text { buf = qtn_vie_note_err_unable_to_add_text;}
+RESOURCE TBUF r_vei_unable_to_merge_videos { buf = qtn_vie_note_err_unable_to_merge_video_video;}
+RESOURCE TBUF r_vei_unable_to_merge_video_image { buf = qtn_vie_note_err_unable_to_merge_video_image;}
+RESOURCE TBUF r_vei_unable_to_change_sound { buf = qtn_vie_note_err_unable_to_change_sound;}
+RESOURCE TBUF r_vei_audio_format_not_supported { buf = qtn_vie_note_err_audio_format;}
+RESOURCE TBUF r_vei_image_format_not_supported { buf = qtn_vie_note_err_image_format_not_supported;}
+
+RESOURCE TBUF r_vie_query_heading_save { buf = qtn_vie_query_heading_save; }
+RESOURCE TBUF r_vie_query_save_new { buf = qtn_vie_query_save_new; }
+RESOURCE TBUF r_vie_query_save_replace { buf = qtn_vie_query_save_replace; }
+
+
+RESOURCE TBUF r_vie_query_heading_add_image_to { buf = qtn_vie_query_heading_add_image_to; }
+RESOURCE TBUF r_vie_query_heading_add_video_to { buf = qtn_vie_query_heading_add_video_to; }
+
+
+// The following strings should be added:
+// qtn_vie_note_unable_convert
+
+// Dummy dialog to consume key presses during operations
+RESOURCE DIALOG r_dummy_dialog
+ {
+ flags = EEikDialogFlagNoDrag | EEikDialogFlagCbaButtons;
+ buttons = R_AVKON_SOFTKEYS_EMPTY ;
+ }
+
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleVideoEditor/group/SimpleVideoEditor.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,101 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+// To get the APP_LAYER_SYSTEMINCLUDE-definition
+#include <platform_paths.hrh>
+
+#include <data_caging_paths.hrh>
+#include "../../Group/buildconfig.hrh"
+
+#if defined( __DEBUG_ON__ )
+MACRO DEBUG_ON
+#endif
+#if defined( __DEBUG_ON_ALWAYS__ )
+MACRO DEBUG_ON_ALWAYS
+#endif
+#if defined(__DEBUG_ON__) || defined(__DEBUG_ON_ALWAYS__)
+LIBRARY flogger.lib
+#endif
+
+
+TARGET SimpleVideoEditor.dll
+TARGETTYPE DLL
+CAPABILITY CAP_GENERAL_DLL
+UID 0x1000008d 0xA0000302
+
+
+USERINCLUDE ../inc
+USERINCLUDE ../../VideoEditorCommon/inc
+USERINCLUDE ../../VideoEditorUiComponents/inc
+#if defined(DEBUG_ON)
+USERINCLUDE ../utils/inc
+#endif
+
+// Default system include paths for application layer modules.
+APP_LAYER_SYSTEMINCLUDE
+
+SOURCEPATH ../src
+SOURCE SimpleVideoEditor.cpp
+SOURCE SimpleVideoEditorImpl.cpp
+SOURCE DummyControl.cpp
+SOURCE CMultiLineQueryDialog.cpp
+
+SOURCEPATH ../data
+START RESOURCE SimpleVideoEditor.rss
+HEADER
+TARGET SimpleVideoEditor.rsc
+TARGETPATH RESOURCE_FILES_DIR
+LANGUAGE_IDS
+END
+
+LIBRARY apparc.lib
+LIBRARY avkon.lib
+LIBRARY bafl.lib
+LIBRARY bitgdi.lib
+LIBRARY BitmapTransforms.lib
+LIBRARY CommonDialogs.lib
+LIBRARY commonengine.lib
+LIBRARY commonui.lib
+LIBRARY cone.lib
+LIBRARY efsrv.lib
+LIBRARY eikcoctl.lib
+LIBRARY eikcore.lib
+LIBRARY eikctl.lib
+LIBRARY eikdlg.lib
+LIBRARY estor.lib
+LIBRARY euser.lib
+LIBRARY fbscli.lib
+LIBRARY featmgr.lib
+LIBRARY gdi.lib
+LIBRARY ImageConversion.lib
+LIBRARY MGFetch.lib
+LIBRARY platformenv.lib
+LIBRARY ServiceHandler.lib
+LIBRARY sysutil.lib
+LIBRARY VedEngine.lib
+LIBRARY VideoEditorCommon.lib
+LIBRARY ws32.lib
+LIBRARY VideoEditorUiComponents.lib
+LIBRARY apgrfx.lib
+
+
+
+
+NOSTRICTDEF
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleVideoEditor/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,34 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include <platform_paths.hrh>
+
+#include "../../Group/buildconfig.hrh"
+
+PRJ_PLATFORMS
+DEFAULT
+
+PRJ_EXPORTS
+../rom/SimpleVideoEditor.iby CORE_APP_LAYER_IBY_EXPORT_PATH(SimpleVideoEditor.iby)
+../rom/SimpleVideoEditorResources.iby LANGUAGE_APP_LAYER_IBY_EXPORT_PATH(SimpleVideoEditorResources.iby)
+
+
+PRJ_MMPFILES
+SimpleVideoEditor.mmp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleVideoEditor/inc/CMultiLineQueryDialog.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,69 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+#ifndef CMULTILINEQUERYDIALOG_H_
+#define CMULTILINEQUERYDIALOG_H_
+
+// INCLUDES
+#include <AknQueryDialog.h>
+
+// CLASS DECLARATION
+
+/**
+ * Text query dialog that accepts multiple lines input.
+ * Wrapper for CAknTextQueryDialog
+ */
+class CMultiLineQueryDialog : public CAknTextQueryDialog
+ {
+
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ * @see CAknTextQueryDialog::NewL
+ */
+ IMPORT_C static CMultiLineQueryDialog* NewL( TDes& aDataText,
+ const TTone& aTone = ENoTone );
+
+ /**
+ * Destructor.
+ */
+ ~CMultiLineQueryDialog();
+
+ public: // Functions from base classes
+
+ /**
+ * Handle key events.
+ * @see CAknTextQueryDialog
+ */
+ IMPORT_C TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent,
+ TEventCode aType );
+
+ private:
+
+ /**
+ * C++ default constructor.
+ * @see CAknTextQueryDialog::CAknTextQueryDialog
+ */
+ CMultiLineQueryDialog( TDes& aDataText, const TTone& aTone = ENoTone );
+
+ private: // Data
+
+
+ };
+
+#endif /*CMULTILINEQUERYDIALOG_H_*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleVideoEditor/inc/DummyControl.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,46 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+* ============================================================================
+* Name : DummyControl.h
+* Part of : Video Editor
+* Description:
+* Declares dummy control class
+* ============================================================================
+*/
+
+#ifndef _DUMMYCONTROL_H_
+#define _DUMMYCONTROL_H_
+
+#include <coecntrl.h>
+#include <akndialog.h>
+
+NONSHARABLE_CLASS( CDummyControl ) : public CAknDialog
+ {
+public:
+
+ void ConstructL ();
+ virtual ~CDummyControl();
+ TKeyResponse OfferKeyEventL (const TKeyEvent& /*aKeyEvent*/, TEventCode /*aType*/);
+ TBool OkToExitL (TInt aButtonId);
+
+ };
+
+#endif _DUMMYCONTROL_H_
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleVideoEditor/inc/SimpleVideoEditor.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,88 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Declares Base service API for all providers to implement in order to
+* offer services to Application Interworking Framework.
+*
+*/
+
+
+#ifndef _SIMPLEVIDEOEDITOR_H_
+#define _SIMPLEVIDEOEDITOR_H_
+
+//<IBUDSW>
+#include <e32base.h>
+#include "SimpleVideoEditorExitObserver.h"
+
+// FORWARD DECLARATIONS
+class CSimpleVideoEditorImpl;
+
+// CLASS DECLARATION
+NONSHARABLE_CLASS(CSimpleVideoEditor) : public CBase
+ {
+ public: // Constructor and destructor
+
+ IMPORT_C static CSimpleVideoEditor* NewL( MSimpleVideoEditorExitObserver& aExitObserver );
+ IMPORT_C ~CSimpleVideoEditor();
+
+ public: // New functions
+
+ /**
+ * Merges the source video clip with another video or image.
+ *
+ * @param aSourceFileName - The input video clip
+ * @return -
+ */
+ IMPORT_C void Merge( const TDesC& aSourceFileName );
+
+ /**
+ * Adds sound track to the source video clip.
+ * Removes the original sound track.
+ *
+ * @param aSourceFileName - The input video clip
+ * @return -
+ */
+ IMPORT_C void ChangeAudio( const TDesC& aSourceFileName );
+
+ /**
+ * Adds text to the source video clip.
+ *
+ * @param aSourceFileName - The input video clip
+ * @return -
+ */
+ IMPORT_C void AddText( const TDesC& aSourceFileName );
+
+ /**
+ * Cancels ongoing processing.
+ *
+ * @param -
+ * @return -
+ */
+ IMPORT_C void Cancel();
+
+ private: // Construct
+
+ CSimpleVideoEditor();
+ void ConstructL( MSimpleVideoEditorExitObserver& aExitObserver );
+
+ private: // Data
+
+ CSimpleVideoEditorImpl* iImpl;
+ };
+
+//</IBUDSW>
+#endif
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleVideoEditor/inc/SimpleVideoEditorExitObserver.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,42 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef _SIMPLEVIDEOEDITOREXITOBSERVER_H_
+#define _SIMPLEVIDEOEDITOREXITOBSERVER_H_
+
+//<IBUDSW>
+#include <e32base.h>
+
+// CLASS DECLARATION
+class MSimpleVideoEditorExitObserver
+ {
+ public:
+ /**
+ * @param aReason - Error code.
+ * @param aResultFileName -
+ * The name of the created file.
+ * In case of failure contains empty descriptor.
+ */
+ virtual void HandleSimpleVideoEditorExit (TInt aReason, const TDesC& aResultFileName) = 0;
+ };
+
+//</IBUDSW>
+#endif
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleVideoEditor/inc/SimpleVideoEditorImpl.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,350 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef _SIMPLEVIDEOEDITORIMPL_H_
+#define _SIMPLEVIDEOEDITORIMPL_H_
+
+//<IBUDSW>
+
+// INCLUDES
+#include <e32std.h>
+#include <coemain.h>
+#include <ConeResLoader.h>
+#include <aknappui.h>
+#include <VedMovie.h>
+#include <aknprogressdialog.h>
+#include <aknwaitdialog.h>
+#include <VedAudioClipInfo.h>
+#include "SimpleVideoEditorExitObserver.h"
+#include "ExtProgressDialog.h"
+#include "VeiImageClipGenerator.h"
+#include "VeiTitleClipGenerator.h"
+
+#include "SimpleVideoEditor.h"
+#include "veisettings.h"
+
+// FORWARD DECLATATIONS
+class CVeiTempMaker;
+class CExtProgressDialog;
+class CDummyControl;
+class CErrorUI;
+
+
+// CLASS DECLARATION
+NONSHARABLE_CLASS(CSimpleVideoEditorImpl) : public CActive,
+ public MVedMovieObserver,
+ public MVedMovieProcessingObserver,
+ public MVeiImageClipGeneratorObserver,
+ public MProgressDialogCallback,
+ public MExtProgressDialogCallback,
+ public MCoeForegroundObserver,
+ public MVedAudioClipInfoObserver
+ {
+ public: // Constructor and destructor
+
+ static CSimpleVideoEditorImpl* NewL(MSimpleVideoEditorExitObserver& aExitObserver);
+ ~CSimpleVideoEditorImpl();
+
+ public: // New functions
+
+ void StartMerge( const TDesC& aSourceFileName );
+ void StartChangeAudio( const TDesC& aSourceFileName );
+ void StartAddText( const TDesC& aSourceFileName );
+
+ void StartWaitDialogL();
+ void StartProgressDialogL();
+ void StartAnimatedProgressDialogL ();
+ void CancelMovieProcessing();
+
+ private: // from CActive
+
+ void DoCancel();
+ void RunL();
+ TInt RunError(TInt aError);
+
+ private: // from MProgressDialogCallback
+
+ void DialogDismissedL( TInt aButtonId );
+
+ private: //from MVedMovieObserver
+
+ void NotifyVideoClipAdded(CVedMovie& aMovie, TInt aIndex);
+ void NotifyVideoClipAddingFailed(CVedMovie& aMovie, TInt aError);
+ void NotifyVideoClipRemoved(CVedMovie& aMovie, TInt aIndex);
+ void NotifyVideoClipIndicesChanged(CVedMovie& aMovie, TInt aOldIndex, TInt aNewIndex);
+ void NotifyVideoClipTimingsChanged(CVedMovie& aMovie, TInt aIndex);
+ void NotifyVideoClipSettingsChanged(CVedMovie& aMovie, TInt aIndex);
+ void NotifyVideoClipColorEffectChanged(CVedMovie& aMovie, TInt aIndex);
+ void NotifyVideoClipAudioSettingsChanged(CVedMovie& aMovie, TInt aIndex);
+ void NotifyVideoClipGeneratorSettingsChanged(CVedMovie& aMovie, TInt aIndex);
+ void NotifyVideoClipDescriptiveNameChanged(CVedMovie& aMovie, TInt aIndex);
+ void NotifyStartTransitionEffectChanged(CVedMovie& aMovie);
+ void NotifyMiddleTransitionEffectChanged(CVedMovie& aMovie, TInt aIndex);
+ void NotifyEndTransitionEffectChanged(CVedMovie& aMovie);
+ void NotifyAudioClipAdded(CVedMovie& aMovie, TInt aIndex);
+ void NotifyAudioClipAddingFailed(CVedMovie& aMovie, TInt aError);
+ void NotifyAudioClipRemoved(CVedMovie& aMovie, TInt aIndex);
+ void NotifyAudioClipIndicesChanged(CVedMovie& aMovie, TInt aOldIndex, TInt aNewIndex);
+ void NotifyAudioClipTimingsChanged(CVedMovie& aMovie, TInt aIndex);
+ void NotifyMovieQualityChanged(CVedMovie& aMovie);
+ void NotifyMovieReseted(CVedMovie& aMovie);
+ void NotifyMovieOutputParametersChanged(CVedMovie& aMovie);
+ void NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& aMovie, TInt aClipIndex, TInt aMarkIndex);
+ void NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& aMovie, TInt aClipIndex, TInt aMarkIndex);
+ void NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& aMovie, TInt aClipIndex, TInt aMarkIndex);
+ void NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& aMovie, TInt aClipIndex, TInt aMarkIndex);
+
+ private: //from MVedMovieProcessingObserver
+
+ void NotifyMovieProcessingStartedL(CVedMovie& aMovie);
+ void NotifyMovieProcessingProgressed(CVedMovie& aMovie, TInt aPercentage);
+ void NotifyMovieProcessingCompleted(CVedMovie& aMovie, TInt aError);
+
+ public: // from MVedAudioClipInfoObserver
+
+ void NotifyAudioClipInfoReady( CVedAudioClipInfo& aInfo, TInt aError );
+
+ public: //from MVeiImageClipGeneratorObserver
+
+ void NotifyImageClipGeneratorInitializationComplete(CVeiImageClipGenerator& aGenerator, TInt aError);
+
+ private: // From MCoeForegroundObserver
+
+ virtual void HandleGainingForeground();
+ virtual void HandleLosingForeground();
+
+ private: // Construct
+
+ CSimpleVideoEditorImpl(MSimpleVideoEditorExitObserver& aExitObserver);
+ void ConstructL();
+
+ private: // New functions
+
+ // Helper functions to keep RunL function smaller
+ void InitializeOperationL();
+ void GetMergeInputFileL();
+ void GetAudioFileL();
+ void GetTextL();
+
+ TInt ShowListQueryL( TInt& aPosition, TInt aHeadingResourceId, TInt aQueryResourceId ) const;
+
+ void StartMovieProcessingL(const TDesC& aSourceFile);
+
+ void RestoreOrientation();
+
+ /** FilterError
+ *
+ * Sets error code based on current values of iState and iOperationMode
+ * i.e this is a context sensitive error mapping function
+ *
+ * @param
+ * @return new error code
+ */
+ TInt FilterError() const;
+
+ /** CompleteRequest
+ *
+ * Force RunL
+ *
+ * @param -
+ * @return -
+ */
+ void CompleteRequest();
+
+ /**
+ * Shows error note with given message.
+ *
+ * @param aResourceId No description.
+ */
+ void ShowErrorNote( const TInt aResourceId ) const;
+
+ /**
+ * HandleError
+ *
+ * @param aErr Error code
+ */
+ void HandleError();
+
+ /* QueryAudioInsertionL
+ *
+ * Launches a query dialog in case audio clip is shorter or longer
+ * than the video clip
+ *
+ * @param -
+ * @return 0 if user selects "No",
+ * 1 if video and audio clips are the same length or
+ * the user selects "Yes"
+ */
+ TInt QueryAudioInsertionL( TTimeIntervalMicroSeconds aVideoDuration,
+ TTimeIntervalMicroSeconds aAudioDuration );
+
+ /**
+ * ProcessingOkL
+ *
+ * Called after succesfull processing
+ */
+ void ProcessingOkL();
+
+ /**
+ * ProcessingFailed
+ *
+ * Called after unsuccesfull processing
+ */
+ void ProcessingFailed();
+
+ /** QueryAndSaveL
+ *
+ * Displays Avkon file handling queries
+ *
+ * @param aSourceFileName name of the video clip that
+ * is selected to be merged
+ * @return TInt 1 if the video should be saved,
+ * 0 if the user has cancelled the saving
+ *
+ */
+ TInt QueryAndSaveL(const TDesC& aSourceFileName);
+
+ /* LaunchSaveVideoQueryL
+ *
+ * Launches a query dialog "Save video:" with items
+ * "Replace original" and "Save with a new name"
+ *
+ * @param -
+ * @return - list query id or -1 if the user selects No
+ */
+ TInt LaunchSaveVideoQueryL ();
+
+ /* LaunchSaveChangesQueryL
+ *
+ * Launches a query dialog "Save changes?" query.
+ *
+ * @param -
+ * @return 0 if user selects "No", otherwise 1
+ */
+ TInt LaunchListQueryDialogL (MDesCArray * aTextItems,
+ const TDesC & aPrompt);
+
+ void ResolveCaptionNameL( TApaAppCaption& aCaption ) const;
+
+ private: // Data
+
+ enum TOperationMode
+ {
+ EOperationModeMin = 0, // invalid
+ EOperationModeMerge,
+ EOperationModeMergeWithVideo,
+ EOperationModeMergeWithImage,
+ EOperationModeChangeAudio,
+ EOperationModeAddText,
+ EOperationModeMax // invalid
+ } iOperationMode;
+
+ enum TState
+ {
+ EStateMin = 0, // Invalid
+ EStateInitializing,
+ EStateInsertInputFirst,
+ EStateInsertInputSecond,
+ EStateInsertVideo,
+ EStateCreateImageGenerator,
+ EStateInsertImage,
+ EStateCheckAudioLength,
+ EStateInsertAudio,
+ EStateInsertTextToBegin,
+ EStateInsertTextToEnd,
+ EStateProcessing,
+ EStateProcessingOk,
+ EStateProcessingFailed,
+ EStateFinalizing,
+ EStateReady,
+ EOpMax // Invalid
+ } iState;
+
+ CEikonEnv& iEnv;
+
+ // Dummy control to eat key presses while dialogs are not active
+ CDummyControl* iDummyControl;
+
+ // Interface to notify completion
+ MSimpleVideoEditorExitObserver& iExitObserver;
+
+ RConeResourceLoader iResLoader;
+
+ //
+ CVedMovie* iMovie;
+
+ // Temporary file name for storing preview clip.
+ HBufC* iTempFile;
+
+ // Owned by iMovie
+ CVeiImageClipGenerator* iImageClipGenerator;
+
+ // Owned by iMovie
+ CVeiTitleClipGenerator* iTextGenerator;
+
+ // Input and output file names
+ TFileName iSourceFileName;
+ TFileName iMergeFileName;
+ TFileName iAudioFileName;
+ HBufC* iAddText;
+ TFileName iOutputFileName;
+
+ // Store the original orientation when forcing to portrait
+ CAknAppUiBase::TAppUiOrientation iOriginalOrientation;
+
+ // For process priority manipulation
+ TProcessPriority iOriginalProcessPriority;
+ TBool iProcessPriorityAltered;
+
+ // Progress dialog.
+ CAknProgressDialog* iProgressDialog;
+
+ // Progress dialog.
+ CExtProgressDialog* iAnimatedProgressDialog;
+
+ // Wait dialog.
+ CAknWaitDialog* iWaitDialog;
+
+ TInt iPercentagesProcessed;
+ TInt iCancelPercentage;
+ TInt iError;
+
+ // Position where the image or video will be merged
+ // 0 if to the beginning, 1 if to the end.
+ TInt iVideoOrImageIndex;
+
+ /** Error UI */
+ CErrorUI* iErrorUI;
+
+ /** Pointer to an instance of CVedAudioClipInfo */
+ CVedAudioClipInfo* iAudioClipInfo;
+
+ /** Allowed audio mime types, used as playback in video */
+ CDesCArrayFlat *iAcceptedAudioTypes;
+
+ /** Used to figure out if the CVeiImageClipGenerator::NewL() has
+ * completed in a situation where the action is cancelled. */
+ TBool iGeneratorComplete;
+ TBool iDialogDismissed;
+ };
+
+//</IBUDSW>
+#endif
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleVideoEditor/rom/SimpleVideoEditor.iby Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,31 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifdef RD_S60_SIMPLE_VIDEO_EDITOR
+
+#ifndef __SIMPLEVIDEOEDITOR_IBY__
+#define __SIMPLEVIDEOEDITOR_IBY__
+
+#include <data_caging_paths_for_iby.hrh>
+
+// SimpleVideoEditor dll
+file=ABI_DIR\BUILD_DIR\SimpleVideoEditor.dll SHARED_LIB_DIR\SimpleVideoEditor.dll
+
+#endif // __SIMPLEVIDEOEDITOR_IBY__
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleVideoEditor/rom/SimpleVideoEditorResources.iby Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,27 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __SIMPLEVIDEOEDITORRESOURCES_IBY__
+#define __SIMPLEVIDEOEDITORRESOURCES_IBY__
+
+#include <data_caging_paths_for_iby.hrh>
+
+data=DATAZ_\RESOURCE_FILES_DIR\SimpleVideoEditor.rsc RESOURCE_FILES_DIR\SimpleVideoEditor.rsc
+
+#endif // __SIMPLEVIDEOEDITORRESOURCES_IBY__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleVideoEditor/src/CMultiLineQueryDialog.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,102 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Class implementation.
+*
+*/
+/*
+* ============================================================================
+* Name : CMultiLineQueryDialog.cpp
+* Part of : Video Editor
+* Interface :
+* Description:
+* Class implementation.
+* Version :
+* ============================================================================
+*/
+
+// INCLUDES
+#include "CMultiLineQueryDialog.h"
+#include "VideoEditorCommon.h"
+
+// CONSTANTS
+
+_LIT( KNewLine, "\n" );
+
+// MEMBER FUNCTIONS
+
+// -----------------------------------------------------------------------------
+// CMultiLineQueryDialog::CMultiLineQueryDialog
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CMultiLineQueryDialog::CMultiLineQueryDialog( TDes& aDataText,
+ const TTone& aTone /*= ENoTone*/ )
+ : CAknTextQueryDialog( aDataText, aTone )
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CMultiLineQueryDialog::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CMultiLineQueryDialog* CMultiLineQueryDialog::NewL( TDes& aDataText,
+ const TTone& aTone /*= ENoTone*/ )
+ {
+ CMultiLineQueryDialog* self = new( ELeave ) CMultiLineQueryDialog( aDataText, aTone );
+ return self;
+ }
+
+
+// -----------------------------------------------------------------------------
+// Destructor
+// -----------------------------------------------------------------------------
+//
+
+EXPORT_C CMultiLineQueryDialog::~CMultiLineQueryDialog()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CMultiLineQueryDialog::OfferKeyEventL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TKeyResponse CMultiLineQueryDialog::OfferKeyEventL( const TKeyEvent& aKeyEvent,
+ TEventCode aType )
+ {
+ TKeyResponse response;
+ if ( aType == EEventKey && aKeyEvent.iCode == EKeyEnter )
+ {
+ CAknQueryControl* control = static_cast<CAknQueryControl*>( ControlOrNull( EGeneralQuery ) );
+ CEikEdwin* edWin = static_cast<CEikEdwin*>( control->ControlByLayoutOrNull( EDataLayout ) );
+ if (edWin)
+ {
+ edWin->GetText( iDataText );
+ iDataText.Append( KNewLine );
+ edWin->SetTextL( &iDataText );
+ edWin->ClearSelectionL();
+ }
+ response = EKeyWasConsumed;
+ }
+ else
+ {
+ response = CAknTextQueryDialog::OfferKeyEventL( aKeyEvent, aType );
+ }
+
+ return response;
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleVideoEditor/src/DummyControl.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,53 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+* ============================================================================
+* Name : DummyControl.cpp
+* Part of : Video Editor
+* Interface :
+* Description:
+* Class implementation.
+* ============================================================================
+*/
+
+#include "DummyControl.h"
+#include <SimpleVideoEditor.rsg>
+
+void CDummyControl::ConstructL ()
+ {
+ MakeVisible(EFalse);
+ this->ExecuteLD(R_DUMMY_DIALOG);
+ }
+
+CDummyControl::~CDummyControl()
+ {
+ }
+
+TKeyResponse CDummyControl::OfferKeyEventL (const TKeyEvent& /*aKeyEvent*/, TEventCode /*aType*/)
+ {
+ return EKeyWasConsumed;
+ }
+
+TBool CDummyControl::OkToExitL (TInt /*aButtonId*/)
+ {
+ return EFalse;
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleVideoEditor/src/SimpleVideoEditor.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,83 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Class implementation.
+*
+*/
+
+
+// INCLUDES
+#include "VideoEditorCommon.h"
+#include "SimpleVideoEditor.h"
+#include "SimpleVideoEditorImpl.h"
+#include "VideoEditorDebugUtils.h"
+
+
+// MEMBER FUNCTIONS
+
+//=============================================================================
+EXPORT_C CSimpleVideoEditor* CSimpleVideoEditor::NewL( MSimpleVideoEditorExitObserver& aExitObserver )
+ {
+ CSimpleVideoEditor* self = new (ELeave) CSimpleVideoEditor();
+ CleanupStack::PushL (self);
+ self->ConstructL( aExitObserver );
+ CleanupStack::Pop (self);
+ return self;
+ }
+
+//=============================================================================
+EXPORT_C CSimpleVideoEditor::~CSimpleVideoEditor()
+ {
+ delete iImpl;
+ }
+
+//=============================================================================
+EXPORT_C void CSimpleVideoEditor::Merge( const TDesC& aSourceFileName )
+ {
+ iImpl->StartMerge(aSourceFileName);
+ }
+
+//=============================================================================
+EXPORT_C void CSimpleVideoEditor::ChangeAudio( const TDesC& aSourceFileName )
+ {
+ iImpl->StartChangeAudio(aSourceFileName);
+ }
+
+//=============================================================================
+EXPORT_C void CSimpleVideoEditor::AddText( const TDesC& aSourceFileName )
+ {
+ iImpl->StartAddText(aSourceFileName);
+ }
+
+//=============================================================================
+EXPORT_C void CSimpleVideoEditor::Cancel()
+ {
+ iImpl->CancelMovieProcessing();
+ }
+
+//=============================================================================
+void CSimpleVideoEditor::ConstructL(MSimpleVideoEditorExitObserver& aExitObserver)
+ {
+ iImpl = CSimpleVideoEditorImpl::NewL(aExitObserver);
+ }
+
+//=============================================================================
+CSimpleVideoEditor::CSimpleVideoEditor()
+ {
+ }
+
+
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/SimpleVideoEditor/src/SimpleVideoEditorImpl.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1866 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDES
+#include "SimpleVideoEditorImpl.h"
+#include <SimpleVideoEditor.rsg>
+#include <e32std.h>
+#include <aknutils.h>
+#include <bautils.h>
+#include <data_caging_path_literals.hrh>
+#include <mgfetch.h>
+#include <sysutil.h>
+#include <stringloader.h>
+#include <aknnotewrappers.h>
+#include <eikenv.h>
+#include <errorui.h>
+#include <PathInfo.h>
+#include <eikprogi.h>
+#include <stringloader.h>
+#include <VedAudioClipInfo.h>
+#include <CAknMemorySelectionDialog.h>
+#include <CAknFileNamePromptDialog.h>
+#include <AknCommonDialogsDynMem.h>
+#include <CAknMemorySelectionDialogMultiDrive.h>
+#include <apgcli.h>
+
+#include "VideoEditorUtils.h"
+#include "VeiAddQueue.h"
+#include "VideoEditorCommon.h"
+#include "VideoEditorDebugUtils.h"
+#include "VeiTempMaker.h"
+#include "ExtProgressDialog.h"
+#include "VeiMGFetchVerifier.h"
+#include "VeiImageClipGenerator.h"
+#include "DummyControl.h"
+#include "CMultiLineQueryDialog.h"
+
+// CONSTANTS
+_LIT(KResourceFile, "SimpleVideoEditor.rsc");
+const TProcessPriority KLowPriority = EPriorityLow;
+const TInt KAudioLevelMin = -127;
+const TUint KFadeInTimeMicroSeconds = 50000;
+
+#define KMediaGalleryUID3 0x101F8599
+
+//=======================================================================================================
+CSimpleVideoEditorImpl* CSimpleVideoEditorImpl::NewL(MSimpleVideoEditorExitObserver& aExitObserver)
+ {
+ CSimpleVideoEditorImpl* self = new (ELeave) CSimpleVideoEditorImpl(aExitObserver);
+ CleanupStack::PushL (self);
+ self->ConstructL();
+ CleanupStack::Pop (self);
+ return self;
+ }
+
+//=======================================================================================================
+CSimpleVideoEditorImpl::~CSimpleVideoEditorImpl()
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::~CSimpleVideoEditorImpl, In");
+
+ // Remove foreground event observer
+ iEnv.RemoveForegroundObserver( *this );
+
+ Cancel();
+ iResLoader.Close();
+
+ if ( iMovie )
+ {
+ iMovie->Reset();
+ iMovie->UnregisterMovieObserver( this );
+ delete iMovie;
+ iMovie = NULL;
+ }
+
+ if ( iTempFile )
+ {
+ (void) iEnv.FsSession().Delete( *iTempFile );
+ delete iTempFile;
+ iTempFile = NULL;
+ }
+
+ if ( iProgressDialog )
+ {
+ iProgressDialog->SetCallback( NULL );
+ delete iProgressDialog;
+ iProgressDialog = NULL;
+ }
+
+ if ( iWaitDialog )
+ {
+ iWaitDialog->SetCallback(NULL);
+ delete iWaitDialog;
+ iWaitDialog = NULL;
+ }
+ if ( iAnimatedProgressDialog )
+ {
+ delete iAnimatedProgressDialog;
+ }
+
+ if (iImageClipGenerator)
+ {
+ delete iImageClipGenerator;
+ }
+
+ if (iTextGenerator)
+ {
+ delete iTextGenerator;
+ }
+
+ if (iAddText)
+ {
+ delete iAddText;
+ }
+
+ if ( iErrorUI )
+ {
+ delete iErrorUI;
+ }
+
+ if ( iAudioClipInfo )
+ {
+ delete iAudioClipInfo;
+ }
+
+ if ( iAcceptedAudioTypes )
+ {
+ delete iAcceptedAudioTypes;
+ iAcceptedAudioTypes = 0;
+ }
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::~CSimpleVideoEditorImpl, Out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::RestoreOrientation()
+ {
+ CAknAppUiBase* appUi = static_cast<CAknAppUiBase *>( iEnv.EikAppUi() );
+ CAknAppUiBase::TAppUiOrientation orientation = appUi->Orientation();
+
+ if (orientation != iOriginalOrientation)
+ {
+ TRAP_IGNORE( appUi->SetOrientationL(iOriginalOrientation) );
+
+ // Send screen device change event to validate screen
+ TWsEvent event;
+
+ RWsSession& rws = iEnv.WsSession();
+ event.SetType( EEventScreenDeviceChanged );
+ event.SetTimeNow();
+ event.SetHandle( rws.WsHandle() );
+
+ (void)rws.SendEventToAllWindowGroups( event );
+ }
+ }
+
+//=======================================================================================================
+CSimpleVideoEditorImpl::CSimpleVideoEditorImpl(MSimpleVideoEditorExitObserver& aExitObserver)
+: CActive (EPriorityStandard),
+ iEnv( *CEikonEnv::Static() ),
+ iExitObserver (aExitObserver),
+ iResLoader( iEnv ),
+ iGeneratorComplete( ETrue ),
+ iDialogDismissed( EFalse )
+ {
+ CActiveScheduler::Add(this);
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::ConstructL()
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::ConstructL: In");
+
+ // Locate and open the resource file
+ TFileName fileName;
+ TParse p;
+
+ Dll::FileName(fileName);
+ p.Set(KResourceFile, &KDC_RESOURCE_FILES_DIR, &fileName);
+ fileName = p.FullName();
+
+ LOGFMT(KVideoEditorLogFile, "\tLoading resource file: %S", &fileName);
+ iResLoader.OpenL( fileName ); // RConeResourceLoader selects the correct language file
+
+ // Always use automatic save quality for the result movie
+ iMovie = CVedMovie::NewL( NULL );
+ iMovie->RegisterMovieObserverL( this );
+ iMovie->SetQuality( CVedMovie::EQualityAutomatic );
+
+ CVeiTempMaker* maker = CVeiTempMaker::NewLC();
+ // this call can leave even though it does not end with 'L'
+ maker->EmptyTempFolder();
+ CleanupStack::PopAndDestroy(maker);
+ //delete maker;
+
+ iEnv.AddForegroundObserverL( *this );
+
+
+ iErrorUI = CErrorUI::NewL( iEnv );
+
+ iAcceptedAudioTypes = new ( ELeave ) CDesCArrayFlat( 4 );
+
+ iAcceptedAudioTypes->Reset();
+
+ iAcceptedAudioTypes->AppendL( _L( "audio/mpeg" ) );
+ iAcceptedAudioTypes->AppendL( _L( "audio/aac" ) );
+ iAcceptedAudioTypes->AppendL( _L( "audio/amr" ) );
+ iAcceptedAudioTypes->AppendL( _L( "audio/mp3" ) );
+ iAcceptedAudioTypes->AppendL( _L( "audio/x-mp3" ) );
+ iAcceptedAudioTypes->AppendL( _L( "audio/3gpp" ) );
+ iAcceptedAudioTypes->AppendL( _L( "audio/3gpp2" ) );
+ iAcceptedAudioTypes->AppendL( _L( "audio/m4a" ) );
+ iAcceptedAudioTypes->AppendL( _L( "audio/mp4" ) );
+ iAcceptedAudioTypes->AppendL( _L( "audio/mpeg4" ) );
+ iAcceptedAudioTypes->AppendL( _L( "audio/wav" ) );
+ iAcceptedAudioTypes->AppendL( _L( "audio/x-wav" ) );
+ iAcceptedAudioTypes->AppendL( _L( "audio/x-realaudio" ) );
+ iAcceptedAudioTypes->AppendL( _L( "audio/wma" ) );
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::ConstructL: Out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::StartMerge( const TDesC& aSourceFileName )
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartMerge: In");
+
+ iSourceFileName = aSourceFileName;
+ iOperationMode = EOperationModeMerge;
+ iState = EStateInitializing;
+
+ CompleteRequest();
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartMerge: Out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::StartChangeAudio( const TDesC& aSourceFileName )
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartChangeAudio: In");
+
+ iSourceFileName = aSourceFileName;
+ iOperationMode = EOperationModeChangeAudio;
+ iState = EStateInitializing;
+
+ CompleteRequest();
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartChangeAudio: Out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::StartAddText( const TDesC& aSourceFileName )
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartAddText: In");
+
+ iSourceFileName = aSourceFileName;
+ iOperationMode = EOperationModeAddText;
+ iState = EStateInitializing;
+
+ CompleteRequest();
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartAddText: Out");
+ }
+
+
+//=============================================================================
+void CSimpleVideoEditorImpl::RunL()
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::RunL: In");
+
+ // Resetting these indicators. This is not necessary right now,
+ // but might be in the future if the code is changed so it's reasonable to
+ // to do it anyway, just in case.
+ iGeneratorComplete = ETrue;
+ iDialogDismissed = EFalse;
+
+ // if RunL() leaves, RunError() is called and iState is changed to EStateFinalizing
+ // (or to EStateReady if already in EStateFinalizing
+
+ switch (iState)
+ {
+ case EStateInitializing:
+ {
+ InitializeOperationL();
+
+ iState = EStateInsertInputFirst;
+ CompleteRequest();
+ break;
+ }
+ case EStateInsertInputFirst:
+ {
+ // Common to all operation modes: Insert the original video clip to the movie
+ // (Operation continues from the NotifyVideoClipAdded() callback method).
+ iMovie->InsertVideoClipL( iSourceFileName, 0 );
+ StartWaitDialogL();
+
+ break;
+ }
+ case EStateInsertInputSecond:
+ {
+ // Get the input - text, image, video or sound clip
+ switch (iOperationMode)
+ {
+ case EOperationModeMerge:
+ {
+ GetMergeInputFileL();
+ CompleteRequest();
+ break;
+ }
+
+ case EOperationModeChangeAudio:
+ {
+ GetAudioFileL();
+ CompleteRequest();
+ break;
+ }
+
+ case EOperationModeAddText:
+ {
+ GetTextL();
+ CompleteRequest();
+ break;
+ }
+
+ default:
+ User::Invariant();
+ break;
+ }
+ break;
+ }
+ case EStateCheckAudioLength:
+ {
+ // NotifyAudioClipInfoReady is called instead of RunL
+ break;
+ }
+ case EStateInsertVideo:
+ {
+ iMovie->InsertVideoClipL(iMergeFileName, iVideoOrImageIndex);
+ StartWaitDialogL();
+ break;
+ }
+ case EStateCreateImageGenerator:
+ {
+ TTimeIntervalMicroSeconds duration( 3000000 );
+ TRgb background = KRgbBlack;
+ // Setting to false to indicate that the
+ // NewL() called below hasn't yet completed.
+ iGeneratorComplete = EFalse;
+
+ // Create the image clip generator
+ iImageClipGenerator = CVeiImageClipGenerator::NewL(
+ iMergeFileName,
+ iMovie->Resolution(),
+ duration,
+ background,
+ KVideoClipGenetatorDisplayMode,
+ iEnv.FsSession(),
+ *this );
+ StartWaitDialogL();
+ break;
+ }
+ case EStateInsertImage:
+ {
+ TRAPD(err, iMovie->InsertVideoClipL( *iImageClipGenerator, ETrue, iVideoOrImageIndex )); // generator owned by movie
+ if (KErrNone == err)
+ {
+ // Generator is no longer our concern, ownership transferred to iMovie
+ iImageClipGenerator = 0;
+ StartWaitDialogL();
+ }
+ else
+ {
+ iError = err;
+ iError = FilterError();
+ iState = EStateFinalizing;
+ CompleteRequest();
+ }
+ break;
+ }
+
+ case EStateInsertAudio:
+ {
+ LOGFMT(KVideoEditorLogFile, "CSimpleVideoEditorImpl::RunL: Inserting audio clip %S", &iAudioFileName);
+
+ iMovie->AddAudioClipL( iAudioFileName, TTimeIntervalMicroSeconds( 0 ));
+ StartWaitDialogL();
+ break;
+ }
+
+ case EStateInsertTextToBegin:
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::RunL: 1");
+
+
+ iTextGenerator = CVeiTitleClipGenerator::NewL( iMovie->Resolution(),
+ EVeiTitleClipTransitionNone,
+ EVeiTitleClipHorizontalAlignmentCenter,
+ EVeiTitleClipVerticalAlignmentCenter);
+
+ HBufC* descriptiveName = StringLoader::LoadLC(R_VESM_EDIT_VIEW_TITLE_NAME, &iEnv );
+ iTextGenerator->SetDescriptiveNameL(*descriptiveName);
+ CleanupStack::PopAndDestroy(descriptiveName);
+ iTextGenerator->SetTextL(*iAddText);
+
+ iTextGenerator->SetTransitionAndAlignmentsL(EVeiTitleClipTransitionNone,
+ EVeiTitleClipHorizontalAlignmentCenter,
+ EVeiTitleClipVerticalAlignmentCenter);
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::RunL: 2");
+ TRAPD(err, iMovie->InsertVideoClipL( *iTextGenerator, ETrue, 0));
+
+ if (KErrNone == err)
+ {
+ // Generator is no longer our concern, ownership transferred to iMovie
+ iTextGenerator = 0;
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::RunL: 3");
+ StartWaitDialogL();
+ }
+ else
+ {
+ iError = err;
+ iError = FilterError();
+ iState = EStateFinalizing;
+ CompleteRequest();
+ }
+ break;
+ }
+
+ case EStateInsertTextToEnd:
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::RunL: 4");
+
+ iTextGenerator = CVeiTitleClipGenerator::NewL( iMovie->Resolution(),
+ EVeiTitleClipTransitionScrollBottomToTop,
+ EVeiTitleClipHorizontalAlignmentCenter,
+ EVeiTitleClipVerticalAlignmentCenter);
+
+ HBufC* descriptiveName = StringLoader::LoadLC(R_VESM_EDIT_VIEW_TITLE_NAME, &iEnv );
+ iTextGenerator->SetDescriptiveNameL(*descriptiveName);
+ CleanupStack::PopAndDestroy(descriptiveName);
+ iTextGenerator->SetTextL(*iAddText);
+
+ iTextGenerator->SetTransitionAndAlignmentsL(EVeiTitleClipTransitionScrollBottomToTop,
+ EVeiTitleClipHorizontalAlignmentCenter,
+ EVeiTitleClipVerticalAlignmentCenter);
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::RunL: 5");
+
+ TRAPD(err, iMovie->InsertVideoClipL( *iTextGenerator, ETrue, 1));
+
+ if (KErrNone == err)
+ {
+ // Generator is no longer our concern, ownership transferred to iMovie
+ iTextGenerator = 0;
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::RunL: 6");
+ StartWaitDialogL();
+ }
+ else
+ {
+ iError = err;
+ iError = FilterError();
+ iState = EStateFinalizing;
+ CompleteRequest();
+ }
+ break;
+ }
+
+ case EStateProcessing:
+ {
+ StartMovieProcessingL(iSourceFileName);
+ break;
+ }
+
+ case EStateProcessingOk:
+ {
+ ProcessingOkL();
+ CompleteRequest();
+ break;
+ }
+
+ case EStateProcessingFailed:
+ {
+ ProcessingFailed();
+ CompleteRequest();
+ break;
+ }
+
+ case EStateFinalizing:
+ {
+ // Show possible error dialog etc.
+ // in TRAP because endless call loop may otherwise be resulted in case of leave in HandleErrorL
+ // @ : should FilterError() be called only from here?
+ HandleError();
+ iState = EStateReady;
+ CompleteRequest();
+ break;
+ }
+
+ case EStateReady:
+ {
+ // Notify completion to observer
+ iExitObserver.HandleSimpleVideoEditorExit( iError, iOutputFileName );
+ break;
+ }
+
+ default:
+ {
+ User::Invariant();
+ break;
+ }
+ }
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::RunL: Out");
+ }
+
+//=============================================================================
+void CSimpleVideoEditorImpl::DoCancel()
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::DoCancel: In");
+ CancelMovieProcessing();
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::DoCancel: Out");
+ }
+//=============================================================================
+
+void CSimpleVideoEditorImpl::CancelMovieProcessing()
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::CancelMovieProcessing: In");
+
+ if (iMovie)
+ {
+ iMovie->CancelProcessing();
+ }
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::CancelMovieProcessing: Out");
+ }
+//=============================================================================
+
+TInt CSimpleVideoEditorImpl::RunError( TInt aError )
+ {
+ LOGFMT(KVideoEditorLogFile, "CSimpleVideoEditorImpl::RunError: %d", aError);
+ //@ : think how to solve this
+
+ // Show possible error dialog etc.
+ iError = aError;
+ // @: if leave and error happens so that Notify callbacks are not called
+ iError = FilterError();
+
+ // if leave happens in HandleError, iState must be changed to prevent same leave happening eternally
+ if (EStateReady == iState)
+ {
+ iExitObserver.HandleSimpleVideoEditorExit( iError, iOutputFileName );
+ }
+ else
+ {
+ iState = EStateReady;
+ HandleError();
+ iExitObserver.HandleSimpleVideoEditorExit( iError, iOutputFileName );
+ // If CompleteRequest() is called here, system crashes because ~CSimpleVideoEditorImpl() gets
+ // called from iExitObserver.HandleSimpleVideoEditorExitL(), stray signal resulted
+ //CompleteRequest();
+ }
+
+ return KErrNone;
+ }
+//=======================================================================================================
+
+void CSimpleVideoEditorImpl::InitializeOperationL()
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::InitializeOperationL: In");
+
+ iOutputFileName.Zero();
+
+ if( !AknLayoutUtils::PenEnabled() && EOperationModeAddText == iOperationMode )
+ {
+ // Text input is always inserted in portrait mode.
+ // Store the original screen orientation.
+ CAknAppUiBase* appUi = static_cast<CAknAppUiBase *>( iEnv.EikAppUi() );
+ iOriginalOrientation = appUi->Orientation();
+ appUi->SetOrientationL(CAknAppUiBase::EAppUiOrientationPortrait);
+ }
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::InitializeOperationL: Out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::GetMergeInputFileL()
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::GetMergeInputFileL: In");
+
+ iVideoOrImageIndex = 0;
+
+ CDesCArrayFlat* selectedFiles = new ( ELeave ) CDesCArrayFlat( 1 );
+ CleanupStack::PushL(selectedFiles);
+
+ CDesCArrayFlat* mimetypesVideo = new ( ELeave ) CDesCArrayFlat( 1 );
+ CleanupStack::PushL(mimetypesVideo);
+ mimetypesVideo->AppendL(_L("video/*"));
+
+ CDesCArrayFlat* mimetypesImage = new ( ELeave ) CDesCArrayFlat( 1 );
+ CleanupStack::PushL(mimetypesImage);
+ mimetypesImage->AppendL(_L("image/*"));
+
+ TInt videoOrImage = -1;
+ TBool chosen = EFalse;
+
+ // Select the input type: video clip or image
+ if ( ShowListQueryL(videoOrImage, R_VEI_QUERY_HEADING_MERGE_WITH, R_VED_VIDEO_OR_IMAGE_QUERY) )
+ {
+ CVeiMGFetchVerifier* mgFetchVerifier = CVeiMGFetchVerifier::NewLC();
+ if (0 == videoOrImage) // video chosen
+ {
+ if ( MGFetch::RunL( *selectedFiles, EVideoFile, EFalse, KNullDesC(), KNullDesC(), mimetypesVideo, mgFetchVerifier))
+ {
+ chosen = ETrue;
+ }
+ }
+ else if (1 == videoOrImage) // image chosen
+ {
+ if ( MGFetch::RunL( *selectedFiles, EImageFile, EFalse, KNullDesC(), KNullDesC(), mimetypesImage, mgFetchVerifier))
+ {
+ chosen = ETrue;
+ }
+ }
+ CleanupStack::PopAndDestroy( mgFetchVerifier );
+
+ if (chosen)
+ {
+ iMergeFileName = selectedFiles->MdcaPoint(0);
+ TInt headingResourceId = R_VIE_QUERY_HEADING_ADD_VIDEO_TO;
+ if (0 == videoOrImage) // video chosen
+ {
+ iOperationMode = EOperationModeMergeWithVideo;
+ iState = EStateInsertVideo;
+ headingResourceId = R_VIE_QUERY_HEADING_ADD_VIDEO_TO;
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::GetMergeInputFileL: 4");
+ }
+ else if (1 == videoOrImage) // image chosen
+ {
+ iOperationMode = EOperationModeMergeWithImage;
+ iState = EStateCreateImageGenerator;
+ headingResourceId = R_VIE_QUERY_HEADING_ADD_IMAGE_TO;
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::GetMergeInputFileL: 5");
+ }
+
+ TInt begOrEnd = -1;
+ if ( ShowListQueryL(begOrEnd, headingResourceId, R_VED_INSERT_POSITION_QUERY) )
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::GetMergeInputFileL: 6");
+
+ if (0 == begOrEnd) // video or image to the beginning
+ {
+ iVideoOrImageIndex = 0;
+ }
+ else // video or image to end
+ {
+ iVideoOrImageIndex = 1;
+ }
+ }
+ else
+ {
+ iState = EStateFinalizing;
+ }
+ } // if (chosen)
+ else
+ {
+ iState = EStateFinalizing;
+ }
+ } // if ( ShowListQueryL for image or video
+ else
+ {
+ iState = EStateFinalizing;
+ }
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::GetMergeInputFileL: 7");
+ CleanupStack::PopAndDestroy(mimetypesImage);
+ CleanupStack::PopAndDestroy(mimetypesVideo);
+ CleanupStack::PopAndDestroy(selectedFiles);
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::GetMergeInputFileL: Out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::GetAudioFileL()
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::GetAudioFileL: In");
+
+ TFileName outputFile;
+
+ CDesCArrayFlat* selectedFiles = new ( ELeave ) CDesCArrayFlat( 1 );
+ CleanupStack::PushL(selectedFiles);
+ CVeiMGFetchVerifier* mgFetchVerifier = CVeiMGFetchVerifier::NewLC();
+
+ if ( MGFetch::RunL( *selectedFiles, EAudioFile, EFalse, KNullDesC, KNullDesC , iAcceptedAudioTypes, mgFetchVerifier ) )
+ {
+ iAudioFileName = selectedFiles->MdcaPoint(0);
+ iAudioClipInfo = CVedAudioClipInfo::NewL( iAudioFileName, *this );
+ iState = EStateCheckAudioLength;
+ }
+ else
+ {
+ iState = EStateFinalizing;
+ }
+
+ CleanupStack::PopAndDestroy( mgFetchVerifier );
+ CleanupStack::PopAndDestroy(selectedFiles);
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::GetAudioFileL: Out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::GetTextL()
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::GetTextL: In");
+
+ // Ask for text.
+ iAddText = HBufC::NewL(AKNTEXT_QUERY_WIDTH * AKNTEXT_QUERY_LINES); // think what these limit values should be?
+ TPtr textPtr = iAddText->Des();
+ CMultiLineQueryDialog* textQuery = CMultiLineQueryDialog::NewL(textPtr);
+ textQuery->SetMaxLength(AKNTEXT_QUERY_WIDTH * AKNTEXT_QUERY_LINES);
+ //textQuery->SetPredictiveTextInputPermitted(ETrue);
+
+ if (textQuery->ExecuteLD(R_VESM_EDITVIDEO_TITLESCREEN_TEXT_QUERY))
+ {
+ // Restore the original screen orientation immediately after the text input ends
+ RestoreOrientation();
+
+ TInt begOrEnd = -1;
+
+ if ( ShowListQueryL(begOrEnd, R_VEI_QUERY_HEADING_ADD_TEXT_TO, R_VED_INSERT_POSITION_QUERY) )
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::GetTextL: 1");
+
+ if (0 == begOrEnd) // text to begin
+ {
+ iState = EStateInsertTextToBegin;
+ }
+ else // text to end in credits style (rolling down the screen)
+ {
+ iState = EStateInsertTextToEnd;
+ }
+ }
+ else
+ {
+ iState = EStateFinalizing;
+ }
+ }
+ else
+ {
+ // Restore the original screen orientation immediately after the text input ends
+ RestoreOrientation();
+ iState = EStateFinalizing;
+ }
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::GetTextL: Out");
+ }
+
+//=======================================================================================================
+TInt CSimpleVideoEditorImpl::ShowListQueryL (TInt& aPosition,
+ TInt aHeadingResourceId,
+ TInt aQueryResourceId) const
+ {
+ CAknListQueryDialog* dlg = new( ELeave ) CAknListQueryDialog( &aPosition );
+ dlg->PrepareLC( aQueryResourceId );
+
+ CAknPopupHeadingPane* heading = dlg->QueryHeading();
+ HBufC* noteText = StringLoader::LoadLC( aHeadingResourceId, &iEnv );
+ heading->SetTextL( noteText->Des() );
+ CleanupStack::PopAndDestroy( noteText );
+
+ return dlg->RunLD();
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::StartMovieProcessingL(const TDesC& aSourceFile)
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartMovieProcessingL: In");
+
+ RFs& fs = iEnv.FsSession();
+
+ if (QueryAndSaveL(aSourceFile))
+ {
+ // Generate temp file.
+ // Take the drive from the target file name.
+ CAknMemorySelectionDialog::TMemory memory( CAknMemorySelectionDialog::EMemoryCard );
+ if( 0 != iOutputFileName.Left(1).CompareF( PathInfo::MemoryCardRootPath().Left(1) ) )
+ {
+ memory = CAknMemorySelectionDialog::EPhoneMemory;
+ }
+
+ iTempFile = HBufC::NewL(KMaxFileName);
+ CVeiTempMaker* maker = CVeiTempMaker::NewL();
+ maker->GenerateTempFileName( *iTempFile, memory, iMovie->Format() );
+ delete maker;
+
+ // Start rendering video to the temporary file.
+ LOGFMT(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartMovieProcessingL: 1, calling iMovie->ProcessL(%S)", iTempFile);
+ iMovie->ProcessL(*iTempFile, *this);
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartMovieProcessingL: User cancelled saving");
+ iState = EStateProcessingFailed;
+ CompleteRequest();
+ }
+
+ // Next: wait for MVedMovieProcessingObserver callback
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartMovieProcessingL: Out");
+ }
+
+//=============================================================================
+TInt CSimpleVideoEditorImpl::QueryAndSaveL(const TDesC& aSourceFileName)
+{
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::QueryAndSaveL: in");
+
+ TBool ret = EFalse;
+
+ RFs fs = CCoeEnv::Static()->FsSession();
+
+ // launch query with choices "Replace original" and "Save with a new file name"
+ TInt userSelection = LaunchSaveVideoQueryL();
+
+ if(userSelection == 0)
+ // the user selects to save with a new file name
+ {
+ CAknMemorySelectionDialog::TMemory selectedMemory(CAknMemorySelectionDialog::EPhoneMemory);
+
+ // Multiple drive support
+#ifdef RD_MULTIPLE_DRIVE
+
+ TDriveNumber driveNumber;
+ TFileName driveAndPath;
+ CAknMemorySelectionDialogMultiDrive* multiDriveDlg = CAknMemorySelectionDialogMultiDrive::NewL(ECFDDialogTypeSave, EFalse );
+ CleanupStack::PushL(multiDriveDlg);
+
+ // launch "Select memory" query
+ if (multiDriveDlg->ExecuteL( driveNumber, &driveAndPath, NULL ))
+ {
+ iOutputFileName.Zero();
+
+ // Generate a default name for the new file
+ TInt err = VideoEditorUtils::GenerateFileNameL (
+ fs,
+ aSourceFileName,
+ iOutputFileName,
+ iMovie->Format(),
+ iMovie->GetSizeEstimateL(),
+ driveAndPath);
+
+ driveAndPath.Append( PathInfo::VideosPath() );
+
+ if ( KErrNone == err )
+ {
+ // launch file name prompt dialog
+ if (CAknFileNamePromptDialog::RunDlgLD(iOutputFileName, driveAndPath, KNullDesC))
+ {
+ driveAndPath.Append(iOutputFileName);
+ iOutputFileName = driveAndPath;
+ ret = ETrue;
+ }
+ }
+ else // err != KErrNone
+ {
+ iErrorUI->ShowGlobalErrorNoteL( err );
+ ret = EFalse;
+ }
+ }
+ CleanupStack::PopAndDestroy( multiDriveDlg );
+
+#else // no multiple drive support
+
+ // launch "Select memory" query
+ if (CAknMemorySelectionDialog::RunDlgLD(selectedMemory))
+ {
+ // create path for the image
+ TFileName driveAndPath;
+ VideoEditor::TMemory memorySelection = VideoEditor::EMemPhoneMemory;
+ if (selectedMemory == CAknMemorySelectionDialog::EPhoneMemory)
+ {
+ memorySelection = VideoEditor::EMemPhoneMemory;
+ driveAndPath.Copy( PathInfo::PhoneMemoryRootPath() );
+ driveAndPath.Append( PathInfo::VideosPath() );
+ }
+ else if (selectedMemory == CAknMemorySelectionDialog::EMemoryCard)
+ {
+ memorySelection = VideoEditor::EMemMemoryCard;
+ driveAndPath.Copy( PathInfo::MemoryCardRootPath() );
+ driveAndPath.Append( PathInfo::VideosPath() );
+ }
+
+
+ // GenerateNewDocumentNameL also checks disk space
+ iOutputFileName.Zero();
+ TInt err = VideoEditorUtils::GenerateNewDocumentNameL (
+ fs,
+ aSourceFileName,
+ iOutputFileName,
+ iMovie->Format(),
+ iMovie->GetSizeEstimateL(),
+ memorySelection);
+
+ if ( KErrNone == err )
+ {
+ // launch file name prompt dialog
+ if (CAknFileNamePromptDialog::RunDlgLD(iOutputFileName, driveAndPath, KNullDesC))
+ {
+ driveAndPath.Append(iOutputFileName);
+ iOutputFileName = driveAndPath;
+ ret = ETrue;
+ }
+ }
+ else // err != KErrNone
+ {
+ ret = EFalse;
+ }
+ }
+#endif
+ }
+ // user selects to overwrite
+ else if (userSelection == 1)
+
+ {
+ iOutputFileName = aSourceFileName;
+ return ETrue;
+ }
+ else // user cancelled
+ {
+ ret = EFalse;
+ }
+
+ LOGFMT(KVideoEditorLogFile, "CSimpleVideoEditorImpl::QueryAndSaveL: out: %d", ret);
+
+ return ret;
+}
+
+
+
+//=============================================================================
+TInt CSimpleVideoEditorImpl::LaunchListQueryDialogL (
+ MDesCArray * aTextItems,
+ const TDesC & aPrompt
+ )
+{
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::LaunchListQueryDialogL: in");
+ // Selected text item index
+ TInt index (-1);
+
+ // Create a new list dialog
+ CAknListQueryDialog * dlg = new (ELeave) CAknListQueryDialog (&index);
+
+ // Prepare list query dialog
+ dlg->PrepareLC (R_VIE_LIST_QUERY);
+
+ // Set heading
+ dlg->QueryHeading()->SetTextL (aPrompt);
+
+ // Set text item array
+ dlg->SetItemTextArray (aTextItems);
+
+ // Set item ownership
+ dlg->SetOwnershipType (ELbmDoesNotOwnItemArray);
+
+ // Execute
+ if (dlg->RunLD())
+ {
+ LOGFMT(KVideoEditorLogFile, "CSimpleVideoEditorImpl::LaunchListQueryDialogL: out: return %d", index);
+ return index;
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::LaunchListQueryDialogL: out: return -1");
+ return -1;
+ }
+}
+
+//=============================================================================
+TInt CSimpleVideoEditorImpl::LaunchSaveVideoQueryL ()
+{
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::LaunchSaveVideoQueryL: in");
+ // Create dialog heading and options
+ HBufC * heading = CEikonEnv::Static()->AllocReadResourceLC (R_VIE_QUERY_HEADING_SAVE);
+ HBufC * option1 = CEikonEnv::Static()->AllocReadResourceLC (R_VIE_QUERY_SAVE_NEW);
+ HBufC * option2 = CEikonEnv::Static()->AllocReadResourceLC (R_VIE_QUERY_SAVE_REPLACE);
+
+ // Query dialog texts
+ CDesCArray * options = new (ELeave) CDesCArraySeg (2);
+ CleanupStack::PushL (options);
+ options->AppendL( option1->Des() );
+ options->AppendL( option2->Des() );
+
+ // Execute query dialog
+ TInt ret = LaunchListQueryDialogL (options, *heading);
+
+ options->Reset();
+
+ CleanupStack::PopAndDestroy( options );
+ CleanupStack::PopAndDestroy( option2 );
+ CleanupStack::PopAndDestroy( option1 );
+ CleanupStack::PopAndDestroy( heading );
+
+ LOGFMT(KVideoEditorLogFile, "CSimpleVideoEditorImpl::LaunchListQueryDialogL: out: return %d", ret);
+ return ret;
+}
+
+
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::HandleLosingForeground()
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::HandleLosingForeground(): In");
+
+ // Set the priority to low. This is needed to handle the situations
+ // where the engine is performing heavy processing while the application
+ // is in background.
+ RProcess myProcess;
+ iOriginalProcessPriority = myProcess.Priority();
+ LOGFMT3(KVideoEditorLogFile, "CSimpleVideoEditorImpl::HandleLosingForeground: changing priority of process %Ld from %d to %d", myProcess.Id().Id(), iOriginalProcessPriority, KLowPriority);
+ myProcess.SetPriority( KLowPriority );
+ iProcessPriorityAltered = ETrue;
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::HandleLosingForeground(): Out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::HandleGainingForeground()
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::HandleGainingForeground(): In");
+
+ // Return to normal priority.
+ RProcess myProcess;
+ TProcessPriority priority = myProcess.Priority();
+ if ( priority < iOriginalProcessPriority )
+ {
+ myProcess.SetPriority( iOriginalProcessPriority );
+ }
+ iProcessPriorityAltered = EFalse;
+
+ LOGFMT2(KVideoEditorLogFile, "CSimpleVideoEditorImpl::HandleGainingForeground: Out: process %Ld back to normal priority %d", myProcess.Id().Id(), priority);
+ }
+
+//=======================================================================================================
+TInt CSimpleVideoEditorImpl::FilterError(/*const TInt& aErrEngine, const TInt& aErrUi*/) const
+ {
+ // here standard leave codes are converted to our own codes having correspondent localized error messages
+ if (KErrNone != iError && KErrCancel != iError)
+ {
+ if (EStateInsertInputFirst == iState )
+ {
+ return KErrUnableToEditVideo;
+ }
+ else if (EStateInsertVideo == iState)
+ {
+ if (KErrNotSupported == iError)
+ {
+ return KErrVideoFormatNotSupported;
+ }
+ else return KErrUnableToInsertVideo;
+ }
+ else if (EStateInsertImage == iState || EStateCreateImageGenerator == iState)
+ {
+ if (KErrNotSupported == iError)
+ {
+ return KErrImageFormatNotSupported;
+ }
+ else return KErrUnableToInsertImage;
+ }
+ else if (EStateInsertAudio == iState || EStateCheckAudioLength == iState )
+ {
+ if (KErrNotSupported == iError)
+ {
+ return KErrAudioFormatNotSupported;
+ }
+ else
+ {
+ return KErrUnableToInsertSound;
+ }
+ }
+ else if (EStateInsertTextToBegin == iState || EStateInsertTextToEnd == iState)
+ {
+ return KErrUnableToInsertText;
+ }
+ else if (EOperationModeMergeWithVideo == iOperationMode)
+ {
+ return KErrUnableToMergeVideos;
+ }
+ else if (EOperationModeMergeWithImage == iOperationMode)
+ {
+ return KErrUnableToMergeVideoAndImage;
+ }
+ else if (EOperationModeChangeAudio == iOperationMode)
+ {
+ return KErrUnableToChangeSound;
+ }
+ else if (EOperationModeAddText == iOperationMode)
+ {
+ if (iError == KErrNoMemory) return KErrNoMemory;
+ return KErrUnableToInsertText;
+ }
+ }
+
+ return iError;
+ }
+
+
+//=============================================================================
+void CSimpleVideoEditorImpl::CompleteRequest()
+ {
+ if ( IsActive() )
+ {
+ Cancel();
+ }
+ TRequestStatus * p = &iStatus;
+ SetActive();
+ User::RequestComplete (p, KErrNone);
+ }
+
+//=============================================================================
+void CSimpleVideoEditorImpl::HandleError()
+ {
+ LOGFMT(KVideoEditorLogFile, "CSimpleVideoEditorImpl::HandleErrorL: In, iError:%d", iError);
+
+ if (KErrNone != iError && KErrCancel != iError)
+ {
+
+ if (iTempFile)
+ {
+ TInt delErr = iEnv.FsSession().Delete( *iTempFile );
+ LOGFMT(KVideoEditorLogFile, "CSimpleVideoEditorImpl::HandleErrorL: 1, delErr:%d", delErr);
+ delete iTempFile;
+ iTempFile = NULL;
+ }
+
+ switch (iError)
+ {
+ case KErrInUse:
+ {
+ ShowErrorNote(R_VEI_IN_USE);
+ break;
+ }
+ case KErrUnableToEditVideo:
+ {
+ ShowErrorNote(R_VEI_UNABLE_TO_EDIT);
+ break;
+ }
+ case KErrUnableToInsertVideo:
+ {
+ ShowErrorNote(R_VEI_UNABLE_TO_INSERT_VIDEO);
+ break;
+ }
+ case KErrUnableToInsertSound:
+ {
+ ShowErrorNote(R_VEI_UNABLE_TO_INSERT_SOUND);
+ break;
+ }
+ case KErrUnableToInsertImage:
+ {
+ ShowErrorNote(R_VEI_UNABLE_TO_INSERT_IMAGE);
+ break;
+ }
+ case KErrUnableToInsertText:
+ {
+ ShowErrorNote(R_VEI_UNABLE_TO_INSERT_TEXT);
+ break;
+ }
+ case KErrUnableToMergeVideos:
+ {
+ ShowErrorNote(R_VEI_UNABLE_TO_MERGE_VIDEOS);
+ break;
+ }
+ case KErrUnableToMergeVideoAndImage:
+ {
+ ShowErrorNote(R_VEI_UNABLE_TO_MERGE_VIDEO_IMAGE);
+ break;
+ }
+ case KErrUnableToChangeSound:
+ {
+ ShowErrorNote(R_VEI_UNABLE_TO_CHANGE_SOUND);
+ break;
+ }
+ case KErrVideoFormatNotSupported:
+ {
+ ShowErrorNote(R_VEI_UNABLE_TO_INSERT_VIDEO);
+ break;
+ }
+ case KErrAudioFormatNotSupported:
+ {
+ ShowErrorNote(R_VEI_AUDIO_FORMAT_NOT_SUPPORTED);
+ break;
+ }
+ case KErrImageFormatNotSupported:
+ {
+ ShowErrorNote(R_VEI_IMAGE_FORMAT_NOT_SUPPORTED);
+ break;
+ }
+ case KErrNoMemory:
+ {
+ ShowErrorNote(R_VEI_NOT_ENOUGH_MEMORY);
+ break;
+ }
+ default:
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::HandleErrorL: 4");
+ ShowErrorNote(R_VEI_ERROR_NOTE);
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::HandleErrorL: 5");
+ break;
+ }
+ }
+ }
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::HandleErrorL: Out");
+ }
+
+//=============================================================================
+void CSimpleVideoEditorImpl::ShowErrorNote( const TInt aResourceId ) const
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::ShowErrorNoteL: In");
+
+ TRAP_IGNORE(
+ HBufC* stringholder = StringLoader::LoadLC( aResourceId, &iEnv );
+ CAknErrorNote* dlg = new ( ELeave ) CAknErrorNote( ETrue );
+ dlg->ExecuteLD( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+ );
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::ShowErrorNoteL: out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::StartWaitDialogL()
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartWaitDialogL: In");
+ if (iWaitDialog)
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartWaitDialogL: 2");
+ delete iWaitDialog;
+ iWaitDialog = NULL;
+ }
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartWaitDialogL: 3");
+
+ iWaitDialog = new ( ELeave ) CAknWaitDialog(
+ reinterpret_cast<CEikDialog**>(&iWaitDialog), ETrue ); // !!!
+ iWaitDialog->PrepareLC(R_VEI_WAIT_NOTE_WITH_CANCEL);
+ iWaitDialog->SetCallback( this );
+
+ HBufC* stringholder = StringLoader::LoadLC( R_VEI_NOTE_PROCESSING, &iEnv );
+ iWaitDialog->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy(stringholder);
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartWaitDialogL: 4");
+ iWaitDialog->RunLD();
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartWaitDialogL: Out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::StartProgressDialogL()
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartProgressDialogL: In");
+
+ if (iProgressDialog)
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartProgressDialogL: 1");
+ delete iProgressDialog;
+ iProgressDialog = NULL;
+ }
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartProgressDialogL: 2");
+
+ iProgressDialog = new (ELeave) CAknProgressDialog(
+ reinterpret_cast<CEikDialog**>(&iProgressDialog), ETrue );
+ iProgressDialog->PrepareLC(R_VESM_PROGRESS_NOTE_WITH_CANCEL);
+ iProgressDialog->SetCallback( this );
+
+ TInt resId = -1;
+ HBufC* stringholder = NULL;
+ switch (iOperationMode)
+ {
+ case EOperationModeMergeWithVideo:
+ case EOperationModeMergeWithImage:
+ TApaAppCaption caption;
+ TRAPD( err, ResolveCaptionNameL( caption ) );
+
+ // If something goes wrong, show basic "Saving" note
+ if ( err )
+ {
+ stringholder = iEnv.AllocReadResourceLC( R_VEI_NOTE_PROCESSING );
+ }
+ else
+ {
+ stringholder = StringLoader::LoadLC( R_VEI_NOTE_MERGING, caption, &iEnv );
+ }
+ break;
+ case EOperationModeChangeAudio:
+ resId = R_VEI_NOTE_ADDING_AUDIO;
+ stringholder = StringLoader::LoadLC( resId, &iEnv );
+ break;
+ case EOperationModeAddText:
+ resId = R_VEI_NOTE_ADDING_TEXT;
+ stringholder = StringLoader::LoadLC( resId, &iEnv );
+ break;
+ default :
+ resId = R_VEI_NOTE_PROCESSING;
+ stringholder = StringLoader::LoadLC( resId, &iEnv );
+ break;
+ }
+
+ iProgressDialog->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy(stringholder);
+
+ iProgressDialog->GetProgressInfoL()->SetFinalValue( 100 );
+ iProgressDialog->RunLD();
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::StartProgressDialogL: Out");
+ }
+
+//=============================================================================
+void CSimpleVideoEditorImpl::ResolveCaptionNameL( TApaAppCaption& aCaption ) const
+ {
+ RApaLsSession appArcSession;
+ CleanupClosePushL( appArcSession );
+ User::LeaveIfError( appArcSession.Connect() );
+
+ // Get Media Gallery caption
+ TApaAppInfo appInfo;
+ User::LeaveIfError( appArcSession.GetAppInfo( appInfo, TUid::Uid( KMediaGalleryUID3 ) ) );
+
+ aCaption = appInfo.iCaption;
+
+ CleanupStack::PopAndDestroy( &appArcSession );
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::StartAnimatedProgressDialogL ()
+ {
+ delete iAnimatedProgressDialog;
+ iAnimatedProgressDialog = NULL;
+ iAnimatedProgressDialog = new (ELeave) CExtProgressDialog( &iAnimatedProgressDialog );
+
+ iAnimatedProgressDialog->PrepareLC(R_WAIT_DIALOG);
+ iAnimatedProgressDialog->SetCallback( this );
+
+ TInt labelResId = -1;
+ TInt animResId = -1;
+ switch (iOperationMode)
+ {
+ case EOperationModeMerge:
+ labelResId = R_VEI_NOTE_MERGING;
+ animResId = VideoEditor::EAnimationMerging;
+ break;
+ case EOperationModeChangeAudio:
+ labelResId = R_VEI_NOTE_ADDING_AUDIO;
+ animResId = VideoEditor::EAnimationChangeAudio;
+ break;
+ case EOperationModeAddText:
+ labelResId = R_VEI_NOTE_ADDING_TEXT;
+ animResId = VideoEditor::EAnimationAddText;
+ break;
+ default :
+ labelResId = R_VEI_NOTE_PROCESSING;
+ // @ : what is best default animation?
+ animResId = VideoEditor::EAnimationMerging;
+ break;
+ }
+
+ HBufC* stringholder = StringLoader::LoadLC( labelResId, &iEnv );
+ iAnimatedProgressDialog->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy(stringholder);
+
+ iAnimatedProgressDialog->SetAnimationResourceIdL( animResId );
+
+ iAnimatedProgressDialog->GetProgressInfoL()->SetFinalValue( 100 );
+ iAnimatedProgressDialog->StartAnimationL();
+ iAnimatedProgressDialog->RunLD();
+ }
+
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::NotifyMovieProcessingStartedL(CVedMovie& /*aMovie*/)
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyMovieProcessingStartedL: In");
+
+ iPercentagesProcessed = 0;
+
+ StartProgressDialogL();
+ //StartAnimatedProgressDialogL();
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyMovieProcessingStartedL: Out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::NotifyMovieProcessingProgressed(CVedMovie& /*aMovie*/, TInt aPercentage)
+ {
+ iPercentagesProcessed = aPercentage;
+ User::ResetInactivityTime();
+ if (iAnimatedProgressDialog)
+ {
+ TRAP_IGNORE( iAnimatedProgressDialog->GetProgressInfoL()->SetAndDraw( aPercentage ) );
+ }
+
+ if (iProgressDialog)
+ {
+ TRAP_IGNORE( iProgressDialog->GetProgressInfoL()->SetAndDraw( aPercentage ) );
+ }
+
+ if ( iCancelPercentage <= aPercentage )
+ {
+ iCancelPercentage = 101;
+ }
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::NotifyMovieProcessingCompleted(CVedMovie& /*aMovie*/, TInt aError)
+ {
+ LOGFMT2(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyMovieProcessingCompleted: In, aError:%d, iPercentagesProcessed:%d", aError, iPercentagesProcessed);
+
+ iError = aError;
+ iError = FilterError();
+
+ if (KErrNone == aError)
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyMovieProcessingCompleted: 1");
+ iState = EStateProcessingOk;
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyMovieProcessingCompleted: 2");
+ iState = EStateProcessingFailed;
+ }
+
+ if (iAnimatedProgressDialog)
+ {
+ TRAP_IGNORE( iAnimatedProgressDialog->GetProgressInfoL()->SetAndDraw( 100 ) );
+ delete iAnimatedProgressDialog;
+ iAnimatedProgressDialog = NULL;
+ }
+ if (iProgressDialog)
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyMovieProcessingCompleted: 3");
+ TRAP_IGNORE( iProgressDialog->GetProgressInfoL()->SetAndDraw( 100 ) );
+ TRAP_IGNORE( iProgressDialog->ProcessFinishedL() );
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyMovieProcessingCompleted: 4");
+ }
+
+ // CompleteRequest() moved to DialogDismissed()
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyMovieProcessingCompleted: Out");
+ }
+
+
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::NotifyAudioClipInfoReady( CVedAudioClipInfo& aInfo, TInt aError )
+ {
+
+ LOGFMT( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipInfoReady: in, aError:%d", aError );
+
+ if ( aError == KErrNone )
+ {
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipInfoReady: 1" );
+
+ TTimeIntervalMicroSeconds audioDuration = aInfo.Duration();
+ TTimeIntervalMicroSeconds videoDuration = iMovie->Duration();
+ TInt changeSound = 1;
+
+ TRAP_IGNORE( changeSound = QueryAudioInsertionL( videoDuration, audioDuration ));
+
+ if ( changeSound )
+ {
+ iState = EStateInsertAudio;
+ }
+ else
+ {
+ iState = EStateFinalizing;
+ }
+ CompleteRequest();
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipInfoReady: 2" );
+ }
+ else
+ {
+ iError = aError;
+ iError = FilterError();
+ iState = EStateFinalizing;
+ CompleteRequest();
+ }
+
+ LOG( KVideoEditorLogFile, "CVeiEditVideoView::NotifyAudioClipInfoReady: out" );
+ }
+
+
+//=======================================================================================================
+TInt CSimpleVideoEditorImpl::QueryAudioInsertionL( TTimeIntervalMicroSeconds aVideoDuration,
+ TTimeIntervalMicroSeconds aAudioDuration )
+ {
+ TInt changeSound = 1;
+
+ // round the durations to seconds so that the comparing will be more realistic
+ TTimeIntervalSeconds videoDurationInSeconds = aVideoDuration.Int64()/1000000;
+ TTimeIntervalSeconds audioDurationInSeconds = aAudioDuration.Int64()/1000000;
+
+ if ( audioDurationInSeconds < videoDurationInSeconds )
+ {
+ HBufC* queryString = StringLoader::LoadLC( R_VIE_QUERY_INSERT_SHORT_AUDIO );
+ CAknQueryDialog* dlg = new( ELeave )CAknQueryDialog( *queryString, CAknQueryDialog::ENoTone );
+ changeSound = dlg->ExecuteLD( R_VIE_CONFIRMATION_QUERY );
+ CleanupStack::PopAndDestroy( queryString );
+ }
+ else if ( audioDurationInSeconds > videoDurationInSeconds )
+ {
+ HBufC* queryString = StringLoader::LoadLC( R_VIE_QUERY_INSERT_LONG_AUDIO );
+ CAknQueryDialog* dlg = new( ELeave )CAknQueryDialog( *queryString, CAknQueryDialog::ENoTone );
+ changeSound = dlg->ExecuteLD( R_VIE_CONFIRMATION_QUERY );
+ CleanupStack::PopAndDestroy( queryString );
+ }
+ //else the audio clip is the same length as the video clip
+
+ return changeSound;
+ }
+
+
+
+//=======================================================================================================
+
+void CSimpleVideoEditorImpl::ProcessingOkL()
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::ProcessingOkL: In");
+ RFs& fs = iEnv.FsSession();
+ CFileMan* fileman = CFileMan::NewL( fs );
+ CleanupStack::PushL( fileman );
+
+ TInt moveErr( KErrNone );
+ if ( iTempFile->Left(1) == iOutputFileName.Left(1) )
+ {
+ moveErr = fileman->Rename( *iTempFile, iOutputFileName );
+ LOGFMT(KVideoEditorLogFile, "CSimpleVideoEditorImpl::ProcessingOkL: 1 renamed temp file: err %d", moveErr);
+ }
+ else
+ {
+ moveErr = fileman->Move( *iTempFile, iOutputFileName );
+ LOGFMT(KVideoEditorLogFile, "CSimpleVideoEditorImpl::ProcessingOkL: 2 moved tem file: err %d", moveErr);
+ }
+ CleanupStack::PopAndDestroy( fileman );
+
+ delete iTempFile;
+ iTempFile = NULL;
+ iError = moveErr;
+
+ iState = EStateFinalizing;
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::ProcessingOkL: Out");
+ }
+//=======================================================================================================
+
+void CSimpleVideoEditorImpl::ProcessingFailed()
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::ProcessingFailed: In");
+ TInt delErr = iEnv.FsSession().Delete( *iTempFile );
+ LOGFMT(KVideoEditorLogFile, "CSimpleVideoEditorImpl::ProcessingFailed: 1, delErr:%d", delErr);
+ if ( delErr )
+ {
+ // @: should something be done?
+ }
+ delete iTempFile;
+ iTempFile = NULL;
+ iState = EStateFinalizing;
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::ProcessingFailed: Out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::NotifyVideoClipAdded(CVedMovie& /*aMovie*/, TInt /*aIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyVideoClipAdded: In");
+
+ if ( EStateInsertInputFirst == iState )
+ {
+ // Next insert the second item (i.e. video|image|audio|text)
+ iState = EStateInsertInputSecond;
+ }
+ else if ( EStateInsertVideo == iState || EStateInsertImage == iState
+ || EStateInsertTextToBegin == iState || EStateInsertTextToEnd == iState)
+ {
+ // Next start processing the movie
+ iState = EStateProcessing;
+ }
+ // if cancel is pressed in the middle of iMovie->InsertVideoClip(), state is put to iStateFinalizing to stop
+ // the process
+ else if ( EStateFinalizing == iState || EStateReady == iState )
+ {
+ ;
+ }
+ else
+ {
+ User::Invariant();
+ }
+
+ if ( iWaitDialog )
+ {
+ TRAP_IGNORE(iWaitDialog->ProcessFinishedL());
+ }
+ //CompleteRequest();
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyVideoClipAdded: Out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::NotifyVideoClipAddingFailed(CVedMovie& /*aMovie*/, TInt aError)
+ {
+ LOGFMT(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyVideoClipAddingFailed: In, aError:%d", aError);
+
+ iError = aError;
+ iError = FilterError();
+
+ // Next handle error and exit
+ iState = EStateFinalizing;
+
+ if ( iWaitDialog )
+ {
+ TRAP_IGNORE(iWaitDialog->ProcessFinishedL());
+ }
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyVideoClipAddingFailed: Out");
+ }
+
+
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::NotifyAudioClipAdded(CVedMovie& /*aMovie*/, TInt /*aIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyAudioClipAdded: In");
+
+ ASSERT(iMovie && iMovie->VideoClipCount() == 1);
+
+ if ( EStateInsertAudio == iState )
+ {
+ TInt audioClipCount = iMovie->AudioClipCount();
+ TTimeIntervalMicroSeconds currentAudioClipEndTime = iMovie->AudioClipEndTime( audioClipCount - 1 ); // in movie timebase
+
+ TTimeIntervalMicroSeconds videoClipEndTime = iMovie->VideoClipEndTime(0); // in movie timebase
+ if( currentAudioClipEndTime > videoClipEndTime )
+ {
+ // Adjust the length so that the audio duration does not exceed video duration.
+ CVedAudioClipInfo* audioClip = iMovie->AudioClipInfo( audioClipCount - 1 );
+ TInt64 cutOutTime = audioClip->Duration().Int64() - ( currentAudioClipEndTime.Int64() - videoClipEndTime.Int64() );
+ iMovie->AudioClipSetCutOutTime( audioClipCount - 1, TTimeIntervalMicroSeconds(cutOutTime) ); // in clip timebase
+ }
+ ASSERT( iMovie->Duration() == videoClipEndTime );
+
+ TTimeIntervalMicroSeconds audioClipEndTime = iMovie->AudioClipEndTime( audioClipCount - 1);
+
+ ASSERT( audioClipEndTime.Int64() <= videoClipEndTime.Int64() );
+
+ TInt error = KErrNone;
+
+ if ( audioClipEndTime == videoClipEndTime )
+ {
+ if ( iMovie->VideoClipIsMuteable(0) )
+ {
+ iMovie->VideoClipSetMuted(0, ETrue);
+ }
+ }
+
+ // if the audio clip is shorter than the video clip, the original sound
+ // of the video clip has to be muted until the end of the new sound clip
+ else if ( audioClipEndTime < videoClipEndTime )
+ {
+
+ if ( iMovie->VideoClipEditedHasAudio(0) )
+ {
+
+ TVedDynamicLevelMark mark1( TTimeIntervalMicroSeconds(0), KAudioLevelMin );
+
+ TInt64 time = audioClipEndTime.Int64() - KFadeInTimeMicroSeconds;
+
+ TVedDynamicLevelMark mark2( TTimeIntervalMicroSeconds(time) , KAudioLevelMin );
+
+ TVedDynamicLevelMark mark3( audioClipEndTime, 0 );
+
+ TRAP( error, iMovie->VideoClipInsertDynamicLevelMarkL( 0, mark1 ) );
+
+ if ( error == KErrNone )
+ {
+ TRAP( error, iMovie->VideoClipInsertDynamicLevelMarkL( 0, mark2 ) );
+ }
+
+ if ( error == KErrNone )
+ {
+ TRAP( error, iMovie->VideoClipInsertDynamicLevelMarkL( 0, mark3 ) );
+ }
+
+ if ( error != KErrNone )
+ {
+ iError = error;
+ iError = FilterError();
+ }
+
+ }
+ }
+
+ if ( error == KErrNone )
+ {
+ iState = EStateProcessing;
+ }
+ else
+ {
+ iState = EStateProcessingFailed;
+ }
+ }
+
+ if( iWaitDialog )
+ {
+ TRAP_IGNORE(iWaitDialog->ProcessFinishedL());
+ }
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyAudioClipAdded: Out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::NotifyAudioClipAddingFailed(CVedMovie& /*aMovie*/, TInt aError)
+ {
+ LOGFMT(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyAudioClipAddingFailed: In, aError:%d", aError);
+
+ iError = aError;
+
+ iError = FilterError();
+
+ // Next handle error and exit
+ iState = EStateFinalizing;
+ if ( iWaitDialog )
+ {
+ TRAP_IGNORE(iWaitDialog->ProcessFinishedL());
+ }
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyAudioClipAddingFailed: Out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::NotifyImageClipGeneratorInitializationComplete(CVeiImageClipGenerator& /*aGenerator*/, TInt aError)
+ {
+ LOGFMT(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyImageClipGeneratorInitializationComplete, In, aError:%d", aError);
+
+ iError = aError;
+
+ // If the wait dialog has been dismissed, i.e the action has been cancelled,
+ // we expect that the DialogDismissedL() method has set the correct state and won't
+ // set the state ourselves.
+ iGeneratorComplete = ETrue;
+ if( !iDialogDismissed )
+ {
+ if (KErrNone == aError)
+ {
+ iState = EStateInsertImage;
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyImageClipGeneratorInitializationComplete: 2");
+ }
+ else
+ {
+ iError = FilterError();
+ // Next handle error and exit
+
+ /*
+ If iImageClipGenerator is deleted here (in NotifyImageClipGeneratorInitializationComplete), endless
+ loop is resulted, because calling iImageClipGenerator's destructor leads to calling NotifyImageClipGeneratorInitializationComplete
+ again until stack overdoses etc.
+ iImageClipGenerator does not have to be deleted here, it is deleted in destructor.
+ delete iImageClipGenerator;
+ iImageClipGenerator = 0;
+ */
+
+ iState = EStateFinalizing;
+ }
+ }
+
+ CompleteRequest();
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::NotifyImageClipGeneratorInitializationComplete, Out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::DialogDismissedL( TInt aButtonId )
+ {
+ LOGFMT(KVideoEditorLogFile, "CSimpleVideoEditorImpl::DialogDismissedL, In, aButtonId:%d", aButtonId);
+
+ if ( aButtonId != EAknSoftkeyDone)
+ {
+ // If the action was cancelled, we set up the correspondig state
+ // and also set the iDialogDismissed property to indicate that.
+ iDialogDismissed = ETrue;
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::DialogDismissedL, 1");
+
+ if (EStateProcessing == iState && iMovie)
+ {
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::DialogDismissedL, 2, canceling processing...");
+ iState = EStateProcessingFailed;
+ /*
+ It depends on scheduling of active objects whether NotifyMovieProcessingCompleted()
+ gets called. If iProgressDialog is NULLed by itself in the time DialogDismissed() gets called
+ it should be nonrelevant whether NotifyMovieProcessingCompleted() called or not because
+ in NotifyMovieProcessingCompleted() iProgressDialog->ProcessFinished() is called only if
+ it is not NULL leading to another call to DialogDismissed(). But even if DialogDismissed()
+ gets called multiple times it should not cause any harm.
+ */
+ iMovie->CancelProcessing();
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::DialogDismissedL, 4, ...canceling called");
+ }
+ else
+ {
+ // if wait dialog is canceled during inserts
+ iError = KErrCancel;
+ iState = EStateFinalizing;
+ }
+
+ // this problem is because in add text mode orientation is forced to portrait in
+ // such an early stage
+ // ask Heikki's opinion, why appUi->SetOrientationL(CAknAppUiBase::EAppUiOrientationPortrait);
+ // is called in InitializeOperationL()?
+ // Can it be moved to where it is neede, in GetText()?
+ if (EOperationModeAddText == iOperationMode)
+ {
+ RestoreOrientation();
+ }
+ }
+
+ // Only if the VeiImageClipGenerator::NewL() called from the RunL() has finished and called
+ // the NotifyImageClipGeneratorInitializationComplete() method we complete and activate again.
+ // If not, we rely that the NotifyImageClipGeneratorInitializationComplete() method
+ // calls CompleteRequest() when it's called.
+ if( iGeneratorComplete )
+ {
+ CompleteRequest();
+ }
+
+ LOG(KVideoEditorLogFile, "CSimpleVideoEditorImpl::DialogDismissedL, Out");
+ }
+
+//=======================================================================================================
+void CSimpleVideoEditorImpl::NotifyVideoClipRemoved(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CSimpleVideoEditorImpl::NotifyVideoClipIndicesChanged(CVedMovie& /*aMovie*/, TInt /*aOldIndex*/, TInt /*aNewIndex*/){}
+void CSimpleVideoEditorImpl::NotifyVideoClipTimingsChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CSimpleVideoEditorImpl::NotifyVideoClipSettingsChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CSimpleVideoEditorImpl::NotifyVideoClipColorEffectChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CSimpleVideoEditorImpl::NotifyVideoClipAudioSettingsChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CSimpleVideoEditorImpl::NotifyVideoClipGeneratorSettingsChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CSimpleVideoEditorImpl::NotifyVideoClipDescriptiveNameChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CSimpleVideoEditorImpl::NotifyStartTransitionEffectChanged(CVedMovie& /*aMovie*/){}
+void CSimpleVideoEditorImpl::NotifyMiddleTransitionEffectChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CSimpleVideoEditorImpl::NotifyEndTransitionEffectChanged(CVedMovie& /*aMovie*/){}
+void CSimpleVideoEditorImpl::NotifyAudioClipRemoved(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CSimpleVideoEditorImpl::NotifyAudioClipIndicesChanged(CVedMovie& /*aMovie*/, TInt /*aOldIndex*/, TInt /*aNewIndex*/){}
+void CSimpleVideoEditorImpl::NotifyAudioClipTimingsChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CSimpleVideoEditorImpl::NotifyMovieQualityChanged(CVedMovie& /*aMovie*/){}
+void CSimpleVideoEditorImpl::NotifyMovieReseted(CVedMovie& /*aMovie*/){}
+void CSimpleVideoEditorImpl::NotifyMovieOutputParametersChanged(CVedMovie& /*aMovie*/){}
+void CSimpleVideoEditorImpl::NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& /*aMovie*/, TInt /*aClipIndex*/, TInt /*aMarkIndex*/){}
+void CSimpleVideoEditorImpl::NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& /*aMovie*/, TInt /*aClipIndex*/, TInt /*aMarkIndex*/){}
+void CSimpleVideoEditorImpl::NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& /*aMovie*/, TInt /*aClipIndex*/, TInt /*aMarkIndex*/){}
+void CSimpleVideoEditorImpl::NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& /*aMovie*/, TInt /*aClipIndex*/, TInt /*aMarkIndex*/){}
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/data/TrimForMms.rss Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,251 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// ====================================================================
+// File: TrimForMms.rss
+// Created: 04/18/06
+// Author:
+//
+// ==================================================================== */
+
+NAME TRIM
+
+#include <appinfo.rh>
+#include <eikon.rh>
+#include <eikon.rsg>
+#include <avkon.rh>
+#include <avkon.rsg>
+#include <avkon.hrh>
+#include <e32keys.h>
+#include <AvkonIcons.hrh>
+#include <avkon.mbg>
+
+#include "TrimForMms.hrh"
+#include "manualvideoeditor.loc"
+
+// ---------------------------------------------------------
+//
+// Define the resource file signature
+// This resource should be empty.
+//
+// ---------------------------------------------------------
+//
+RESOURCE RSS_SIGNATURE { }
+
+// ---------------------------------------------------------
+//
+// Default Document Name
+//
+// ---------------------------------------------------------
+//
+RESOURCE TBUF r_default_document_name { buf=""; }
+
+// ---------------------------------------------------------
+//
+// Define default menu and CBA key.
+//
+// ---------------------------------------------------------
+//
+RESOURCE EIK_APP_INFO
+ {
+ menubar = r_TrimForMms_menubar;
+ cba = R_AVKON_SOFTKEYS_OPTIONS_EXIT;
+ }
+
+RESOURCE LOCALISABLE_APP_INFO r_trim_for_mms_localisable_app_info
+ {
+ short_caption = qtn_app_short_caption_string;
+ caption_and_icon =
+ {
+ CAPTION_AND_ICON_INFO
+ {
+ caption=qtn_app_caption_string;
+ number_of_icons=0;
+ //icon_file=APP_BITMAP_DIR"\\TrimForMms_aif.mif";
+ }
+ };
+ }
+
+// ---------------------------------------------------------
+//
+// r_TrimForMms_menubar
+// Menubar for TrimForMms example
+//
+// ---------------------------------------------------------
+//
+RESOURCE MENU_BAR r_TrimForMms_menubar
+ {
+ titles =
+ {
+ MENU_TITLE {menu_pane = r_TrimForMms_menu;}
+ };
+ }
+
+
+// ---------------------------------------------------------
+//
+// r_TrimForMms_menu
+// Menu for "Options"
+//
+// ---------------------------------------------------------
+//
+RESOURCE MENU_PANE r_TrimForMms_menu
+ {
+ items =
+ {
+ MENU_ITEM {command = EAknSoftkeyExit; txt = "Exit";}
+ };
+ }
+
+RESOURCE HOTKEYS r_vei_hotkeys
+ {
+ control=
+ {
+ HOTKEY { command=EAknCmdExit; key='e'; }
+ };
+ }
+
+RESOURCE MENU_BAR r_vei_menubar_trim_for_mms_view
+ {
+ titles=
+ {
+ MENU_TITLE
+ {
+ menu_pane=r_vei_menu_pane_trim_for_mms_view;
+ txt="";
+ }
+ };
+ }
+
+RESOURCE MENU_PANE r_vei_menu_pane_trim_for_mms_view
+ {
+ items=
+ {
+ MENU_ITEM { command=EVeiCmdSendViaMms; txt=qtn_vei_menu_send_via_mms; },
+ MENU_ITEM { command=EVeiCmdPreview; txt=qtn_vei_menu_preview; },
+// MENU_ITEM { command=EVeiCmdVideoLength; txt=qtn_vei_menu_video_length; },
+ MENU_ITEM { command=EVeiCmdTrimForMmsViewHelp; txt=qtn_clipb_litxt_help; }
+ };
+ }
+
+// ---------------------------------------------------------
+//
+// r_vei_trim_for_mms_view
+// View
+//
+// ---------------------------------------------------------
+//
+RESOURCE AVKON_VIEW r_vei_trim_for_mms_view
+ {
+ hotkeys=r_vei_hotkeys;
+ menubar=r_vei_menubar_trim_for_mms_view;
+ cba=R_AVKON_SOFTKEYS_OPTIONS_BACK;
+ }
+
+RESOURCE TBUF r_ved_thumbnail_start_text
+ {
+ buf = qtn_ved_trim_start;
+ }
+
+
+RESOURCE TBUF r_ved_thumbnail_end_text
+ {
+ buf = qtn_ved_trim_end;
+ }
+
+RESOURCE AVKON_SKEY_LIST r_ved_left_right_silent_skey_list
+ {
+ list =
+ {
+ AVKON_SKEY_INFO
+ {
+ key = EStdKeyRightArrow;
+ sid = EAvkonSIDNoSound;
+ type = ESKeyTypeLong;
+ },
+ AVKON_SKEY_INFO
+ {
+ key = EStdKeyRightArrow;
+ sid = EAvkonSIDNoSound;
+ type = ESKeyTypeRepeat;
+ },
+ AVKON_SKEY_INFO
+ {
+ key = EStdKeyLeftArrow;
+ sid = EAvkonSIDNoSound;
+ type =ESKeyTypeLong;
+ },
+ AVKON_SKEY_INFO
+ {
+ key = EStdKeyLeftArrow;
+ sid = EAvkonSIDNoSound;
+ type =ESKeyTypeRepeat;
+ }
+ };
+ }
+
+RESOURCE TBUF r_ved_processing_for_mms
+ {
+ buf = qtn_ved_processing_for_mms;
+ }
+
+RESOURCE TBUF128 r_vei_progress_note_processing
+ {
+ buf = qtn_ved_processing_movie;
+ }
+
+RESOURCE DIALOG r_vei_progress_note
+ {
+ flags = EAknProgressNoteFlags;
+ buttons = R_AVKON_SOFTKEYS_EMPTY;
+ items =
+ {
+ DLG_LINE
+ {
+ type = EAknCtNote;
+ id = EGeneralNote;
+ control = AVKON_NOTE
+ {
+ layout = EProgressLayout;
+ singular_label = qtn_vei_progress_note_processing;
+ imagefile = AVKON_ICON_FILE;
+ imageid = EMbmAvkonQgn_note_progress;
+ imagemask = EMbmAvkonQgn_note_progress_mask;
+ };
+ }
+ };
+ }
+
+RESOURCE TITLE_PANE r_vei_trim_for_mms_view_title_name
+ {
+ txt = qtn_vei_trim_mms_title;
+ }
+
+// SETTINGS
+RESOURCE TBUF128 r_vei_settings_view_settings_item_value
+ {
+ buf = qtn_vei_settings_value1_movie;
+ }
+
+RESOURCE TBUF128 r_vei_settings_view_settings_item2_value
+ {
+ buf = qtn_vei_settings_value2_snapshot;
+ }
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/data/TrimForMms_reg.rss Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,44 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// ====================================================================
+// File: TrimForMms_reg.rss
+// Created: 04/18/06
+// Author:
+//
+// ==================================================================== */
+
+//TrimForMms application's registration resource file
+
+#include <appinfo.rh>
+#include <TrimForMms.rsg>
+#include <data_caging_paths_strings.hrh>
+
+UID2 KUidAppRegistrationResourceFile
+UID3 0x200009D
+
+RESOURCE APP_REGISTRATION_INFO
+ {
+ app_file="TrimForMms";
+ localisable_resource_file=APP_RESOURCE_DIR"\\TrimForMms_loc";
+ localisable_resource_id = R_TRIM_FOR_MMS_LOCALISABLE_APP_INFO;
+ hidden = KAppNotHidden;
+ embeddability = KAppEmbeddable;
+ launch = KAppLaunchInForeground;
+ }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/group/TrimForMms.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,95 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// To get the APP_LAYER_SYSTEMINCLUDE-definition
+#include <platform_paths.hrh>
+
+#include <data_caging_paths.hrh>
+#include "../../Group/buildconfig.hrh"
+
+#if defined( __DEBUG_ON__ )
+MACRO DEBUG_ON
+#endif
+#if defined( __DEBUG_ON_ALWAYS__ )
+MACRO DEBUG_ON_ALWAYS
+#endif
+#if defined(__DEBUG_ON__) || defined(__DEBUG_ON_ALWAYS__)
+LIBRARY flogger.lib
+#endif
+
+
+TARGETPATH /sys/bin
+TARGET TrimForMms.exe
+TARGETTYPE exe
+
+UID 0x100039CE 0x200009D
+
+CAPABILITY CAP_APPLICATION
+SECUREID 0x200009D
+
+SOURCEPATH ../src
+SOURCE TrimForMms.cpp
+SOURCE TrimForMmsApplication.cpp
+SOURCE TrimForMmsAppUi.cpp
+SOURCE TrimForMmsDocument.cpp
+SOURCE VeiTrimForMmsContainer.cpp
+SOURCE VeiTrimForMmsView.cpp
+
+SOURCEPATH ../group
+
+USERINCLUDE ../inc
+USERINCLUDE ../../VideoEditorCommon/inc
+USERINCLUDE ../../VideoEditorCommon/loc
+USERINCLUDE ../../VideoEditorUiComponents/inc
+
+// Default system include paths for application layer modules.
+APP_LAYER_SYSTEMINCLUDE
+
+LIBRARY euser.lib
+LIBRARY apparc.lib
+LIBRARY cone.lib
+LIBRARY eikcore.lib
+LIBRARY eikcoctl.lib
+LIBRARY eikctl.lib
+LIBRARY avkon.lib
+LIBRARY sendui.lib
+LIBRARY aknskins.lib
+LIBRARY efsrv.lib
+LIBRARY hlplch.lib
+LIBRARY charconv.lib
+LIBRARY mmsserversettings.lib
+LIBRARY VedEngine.lib
+LIBRARY VideoEditorCommon.lib
+LIBRARY VideoEditorUiComponents.lib
+LIBRARY bafl.lib
+LIBRARY estor.lib
+LIBRARY commonengine.lib
+LIBRARY gdi.lib
+LIBRARY ws32.lib
+
+START RESOURCE ../data/TrimForMms.RSS
+HEADER
+TARGETPATH /resource/apps
+LANG sc
+END
+
+START RESOURCE ../data/TrimForMms_reg.rss
+DEPENDS trimformms.rsg
+TARGETPATH /private/10003a3f/import/apps
+END
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,23 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+PRJ_MMPFILES
+
+TrimForMms.mmp
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/inc/TrimForMms.hrh Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,43 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* ====================================================================
+ * File: TrimForMms.hrh
+ * Created: 04/18/06
+ * Author:
+ *
+ * ==================================================================== */
+
+#ifndef __TrimForMms_HRH__
+#define __TrimForMms_HRH__
+
+/** TrimForMms enumerate command codes */
+enum TTrimForMmsIds
+ {
+ EVeiCmdSendViaMms = 1, // start value must not be 0
+ EVeiCmdPreview,
+ EVeiCmdTrimForMmsViewHelp
+ };
+
+enum TTrimForMmsViewIds
+ {
+ EVeiTrimForMmsView
+ };
+
+#endif // __TrimForMms_HRH__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/inc/TrimForMms.pan Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,41 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+/* ====================================================================
+ * File: TrimForMms.pan
+ * Created: 04/18/06
+ * Author:
+ *
+ * ==================================================================== */
+
+#ifndef __TRIMFORMMS_PAN__
+#define __TRIMFORMMS_PAN__
+
+/** TrimForMms application panic codes */
+enum TTrimForMmsPanics
+ {
+ ETrimForMmsBasicUi = 1
+ // add further panics here
+ };
+
+inline void Panic(TTrimForMmsPanics aReason)
+ {
+ _LIT(applicationName,"TrimForMms");
+ User::Panic(applicationName, aReason);
+ }
+
+#endif // __TRIMFORMMS_PAN__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/inc/TrimForMmsApplication.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,61 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* ====================================================================
+ * File: TrimForMmsApplication.h
+ * Created: 04/18/06
+ * Author:
+ *
+ * ==================================================================== */
+
+#ifndef __TRIMFORMMS_APPLICATION_H__
+#define __TRIMFORMMS_APPLICATION_H__
+
+#include <aknapp.h>
+
+
+/*!
+ @class CTrimForMmsApplication
+
+ @discussion An instance of CTrimForMmsApplication is the application part of the AVKON
+ application framework for the TrimForMms example application
+ */
+class CTrimForMmsApplication : public CAknApplication
+ {
+public: // from CAknApplication
+
+/*!
+ @function AppDllUid
+
+ @discussion Returns the application DLL UID value
+ @result the UID of this Application/Dll
+ */
+ TUid AppDllUid() const;
+
+protected: // from CAknApplication
+/*!
+ @function CreateDocumentL
+
+ @discussion Create a CApaDocument object and return a pointer to it
+ @result a pointer to the created document
+ */
+ CApaDocument* CreateDocumentL();
+ };
+
+#endif // __TRIMFORMMS_APPLICATION_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/inc/TrimForMmsAppui.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,109 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* ====================================================================
+ * File: TrimForMmsAppUi.h
+ * Created: 04/18/06
+ * Author:
+ *
+ * ==================================================================== */
+
+#ifndef __TRIMFORMMS_APPUI_H__
+#define __TRIMFORMMS_APPUI_H__
+
+#include <aknviewappui.h>
+
+// Forward reference
+class CVeiTrimForMmsView;
+class CSendUi;
+class TVeiSettings;
+
+/*!
+ @class CTrimForMmsAppUi
+
+ @discussion An instance of class CTrimForMmsAppUi is the UserInterface part of the AVKON
+ application framework for the TrimForMms example application
+ */
+class CTrimForMmsAppUi : public CAknViewAppUi
+ {
+public:
+/*!
+ @function ConstructL
+
+ @discussion Perform the second phase construction of a CTrimForMmsAppUi object
+ this needs to be public due to the way the framework constructs the AppUi
+ */
+ void ConstructL();
+
+/*!
+ @function CTrimForMmsAppUi
+
+ @discussion Perform the first phase of two phase construction.
+ This needs to be public due to the way the framework constructs the AppUi
+ */
+ CTrimForMmsAppUi();
+
+
+/*!
+ @function ~CTrimForMmsAppUi
+
+ @discussion Destroy the object and release all memory objects
+ */
+ ~CTrimForMmsAppUi();
+
+
+/*!
+ Reads application settings data from ini-file.
+
+ @param aSettings Settings data where values are read.
+ */
+ void ReadSettingsL( TVeiSettings& aSettings );
+
+
+public: // from CAknAppUi
+/*!
+ @function HandleCommandL
+
+ @discussion Handle user menu selections
+ @param aCommand the enumerated code for the option selected
+ */
+ void HandleCommandL(TInt aCommand);
+
+/*!
+ Calls CAknAppUiBase::HandleScreenDeviceChangedL().
+ */
+// virtual void HandleScreenDeviceChangedL();
+
+ /**
+ * From @c CEikAppUi. Handles a change to the application's resources which
+ * are shared across the environment. This function calls
+ * @param aType The type of resources that have changed.
+ */
+ virtual void HandleResourceChangeL(TInt aType);
+
+private:
+/*! @var iTrimForMmsView The application view */
+ CVeiTrimForMmsView* iTrimForMmsView;
+
+ CSendUi* iSendUi;
+ };
+
+
+#endif // __TRIMFORMMS_APPUI_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/inc/TrimForMmsAppview.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,107 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* ====================================================================
+ * File: TrimForMmsAppView.h
+ * Created: 04/18/06
+ * Author:
+ *
+ * ==================================================================== */
+
+#ifndef __TRIMFORMMS_APPVIEW_H__
+#define __TRIMFORMMS_APPVIEW_H__
+
+
+#include <coecntrl.h>
+
+// FORWARD DECLARATIONS
+class CSendUi;
+
+/*!
+ @class CTrimForMmsAppView
+
+ @discussion An instance of the Application View object for the TrimForMms
+ example application
+ */
+class CTrimForMmsAppView : public CCoeControl
+ {
+public:
+
+/*!
+ @function NewL
+
+ @discussion Create a CTrimForMmsAppView object, which will draw itself to aRect
+ @param aRect the rectangle this view will be drawn to
+ @result a pointer to the created instance of CTrimForMmsAppView
+ */
+ static CTrimForMmsAppView* NewL(const TRect& aRect);
+
+/*!
+ @function NewLC
+
+ @discussion Create a CTrimForMmsAppView object, which will draw itself to aRect
+ @param aRect the rectangle this view will be drawn to
+ @result a pointer to the created instance of CTrimForMmsAppView
+ */
+ static CTrimForMmsAppView* NewLC(const TRect& aRect);
+
+
+/*!
+ @function ~CTrimForMmsAppView
+
+ @discussion Destroy the object and release all memory objects
+ */
+ ~CTrimForMmsAppView();
+
+
+public: // from CCoeControl
+/*!
+ @function Draw
+
+ @discussion Draw this CTrimForMmsAppView to the screen
+ @param aRect the rectangle of this view that needs updating
+ */
+ void Draw(const TRect& aRect) const;
+
+
+private:
+
+/*!
+ @function ConstructL
+
+ @discussion Perform the second phase construction of a CTrimForMmsAppView object
+ @param aRect the rectangle this view will be drawn to
+ */
+ void ConstructL(const TRect& aRect);
+
+/*!
+ @function CTrimForMmsAppView
+
+ @discussion Perform the first phase of two phase construction
+ */
+ CTrimForMmsAppView();
+
+
+ // Send UI
+ CSendUi* iSendUi;
+
+ };
+
+
+#endif // __TRIMFORMMS_APPVIEW_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/inc/TrimForMmsDocument.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,107 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* ====================================================================
+ * File: TrimForMmsDocument.h
+ * Created: 04/18/06
+ * Author:
+ *
+ * ==================================================================== */
+
+#ifndef __TRIMFORMMS_DOCUMENT_H__
+#define __TRIMFORMMS_DOCUMENT_H__
+
+
+#include <akndoc.h>
+
+// Forward references
+class CTrimForMmsAppUi;
+class CEikApplication;
+
+
+/*!
+ @class CTrimForMmsDocument
+
+ @discussion An instance of class CTrimForMmsDocument is the Document part of the AVKON
+ application framework for the TrimForMms example application
+ */
+class CTrimForMmsDocument : public CAknDocument
+ {
+public:
+
+/*!
+ @function NewL
+
+ @discussion Construct a CTrimForMmsDocument for the AVKON application aApp
+ using two phase construction, and return a pointer to the created object
+ @param aApp application creating this document
+ @result a pointer to the created instance of CTrimForMmsDocument
+ */
+ static CTrimForMmsDocument* NewL(CEikApplication& aApp);
+
+/*!
+ @function NewLC
+
+ @discussion Construct a CTrimForMmsDocument for the AVKON application aApp
+ using two phase construction, and return a pointer to the created object
+ @param aApp application creating this document
+ @result a pointer to the created instance of CTrimForMmsDocument
+ */
+ static CTrimForMmsDocument* NewLC(CEikApplication& aApp);
+
+/*!
+ @function ~CTrimForMmsDocument
+
+ @discussion Destroy the object and release all memory objects
+ */
+ ~CTrimForMmsDocument();
+
+public: // from CAknDocument
+/*!
+ @function CreateAppUiL
+
+ @discussion Create a CTrimForMmsAppUi object and return a pointer to it
+ @result a pointer to the created instance of the AppUi created
+ */
+ CEikAppUi* CreateAppUiL();
+
+
+ void OpenFileL(CFileStore*& /*aFileStore*/, RFile& aFile);
+
+private:
+
+/*!
+ @function ConstructL
+
+ @discussion Perform the second phase construction of a CTrimForMmsDocument object
+ */
+ void ConstructL();
+
+/*!
+ @function CTrimForMmsDocument
+
+ @discussion Perform the first phase of two phase construction
+ @param aApp application creating this document
+ */
+ CTrimForMmsDocument(CEikApplication& aApp);
+
+ };
+
+
+#endif // __TRIMFORMMS_DOCUMENT_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/inc/VeiTrimForMmsContainer.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,378 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#ifndef VEITRIMFORMMSCONTAINER_H
+#define VEITRIMFORMMSCONTAINER_H
+
+// INCLUDES
+// System includes
+#include <AknUtils.h> // TAknLayoutText
+#include <coecntrl.h>
+#include <AknProgressDialog.h>
+#include <VedMovie.h>
+#include <VedVideoClipInfo.h>
+// User includes
+#include "VeiVideoDisplay.h"
+#include "VeiFrameTaker.h"
+#include "VeiTrimForMmsView.h"
+#include "VeiDisplayLighter.h"
+
+// FORWARD DECLARATIONS
+class CVeiCutterBar;
+class CVeiTrimForMmsView;
+class CVeiTrimForMmsView;
+class CAknsBasicBackgroundControlContext;
+class CAknProgressDialog;
+//class CEikProgressInfo;
+
+// CLASS DECLARATION
+
+/**
+ *
+ */
+class CVeiTrimForMmsContainer : public CCoeControl,
+ public MVedMovieObserver,
+ public MVeiVideoDisplayObserver,
+ public MVeiFrameTakerObserver,
+ public MProgressDialogCallback
+ {
+ public:
+
+ static CVeiTrimForMmsContainer* NewL( const TRect& aRect,
+ CVedMovie& aMovie,
+ CVeiTrimForMmsView& aView );
+
+ static CVeiTrimForMmsContainer* NewLC( const TRect& aRect,
+ CVedMovie& aMovie,
+ CVeiTrimForMmsView& aView);
+
+ ~CVeiTrimForMmsContainer();
+
+ public: // New functions
+
+ const TTimeIntervalMicroSeconds& CutInTime() const;
+
+ const TTimeIntervalMicroSeconds& CutOutTime() const;
+
+ void SetMaxMmsSize( TInt aMaxSizeInBytes );
+
+ /**
+ * Start full screen preview. Calls CVeiVideoDisplay.
+ *
+ * @param aFilename filename.
+ * @param aRect full screen size.
+ */
+ void PlayL( const TDesC& aFilename, const TRect& aRect );
+
+ /**
+ * Stop preview. Stops CVeiVideoDisplay
+ *
+ * @param aCloseStream
+ */
+ void Stop( TBool aCloseStream );
+
+ /**
+ *
+ */
+ void PauseL();
+
+ /**
+ * Return the video display state of CVeiTrimForMmsContainer.
+ *
+ * @param
+ */
+ TInt PreviewState() const;
+
+ void StartFrameTakerL( TInt aIndex );
+
+ private: // From CCoeControl
+
+ virtual void DialogDismissedL( TInt aButtonId );
+
+ CCoeControl* ComponentControl(TInt aIndex) const;
+
+ TInt CountComponentControls() const;
+
+ /**
+ * Gets the control's help context. Associates the control with a
+ * particular Help file and topic in a context sensitive application.
+ *
+ * @param aContext The control's help context.
+ */
+ void GetHelpContext( TCoeHelpContext& aContext ) const;
+
+ void Draw( const TRect& aRect ) const;
+
+ void SizeChanged();
+
+ TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,
+ TEventCode aType);
+
+ private: // From MVeiVideoDisplayObserver
+
+ virtual void NotifyVideoDisplayEvent( const TPlayerEvent aEvent, const TInt& aInfo = 0 );
+
+ virtual void NotifyFramesCompleted( CFbsBitmap* aFirstFrame, CFbsBitmap* aLastFrame,
+ CFbsBitmap* /*aTimelineFrame*/, TInt aError );
+
+
+ /**
+ * Gets an object whose type is encapsulated by the specified TTypeUid
+ * object.
+ *
+ * @param aId Encapsulates the Uid that identifies the type of object
+ * required.
+ *
+ * @return
+ */
+ virtual TTypeUid::Ptr MopSupplyObject( TTypeUid aId );
+
+ protected: // From MVedMovieObserver
+
+ virtual void NotifyVideoClipAdded(CVedMovie& aMovie, TInt aIndex);
+
+ virtual void NotifyVideoClipAddingFailed(CVedMovie& aMovie, TInt aError);
+
+ virtual void NotifyVideoClipRemoved(CVedMovie& aMovie, TInt aIndex);
+
+ virtual void NotifyVideoClipIndicesChanged(CVedMovie& aMovie, TInt aOldIndex,
+ TInt aNewIndex);
+
+ virtual void NotifyVideoClipTimingsChanged(CVedMovie& aMovie,
+ TInt aIndex);
+
+ virtual void NotifyVideoClipColorEffectChanged(CVedMovie& aMovie,
+ TInt aIndex);
+
+ virtual void NotifyVideoClipAudioSettingsChanged(CVedMovie& aMovie,
+ TInt aIndex);
+
+ virtual void NotifyVideoClipGeneratorSettingsChanged(CVedMovie& aMovie,
+ TInt aIndex);
+
+ virtual void NotifyVideoClipDescriptiveNameChanged(CVedMovie& aMovie,
+ TInt aIndex);
+
+ virtual void NotifyStartTransitionEffectChanged(CVedMovie& aMovie);
+
+ virtual void NotifyMiddleTransitionEffectChanged(CVedMovie& aMovie,
+ TInt aIndex);
+
+ virtual void NotifyEndTransitionEffectChanged(CVedMovie& aMovie);
+
+ virtual void NotifyAudioClipAdded(CVedMovie& aMovie, TInt aIndex);
+
+ virtual void NotifyAudioClipAddingFailed(CVedMovie& aMovie, TInt aError);
+
+ virtual void NotifyAudioClipRemoved(CVedMovie& aMovie, TInt aIndex);
+
+ virtual void NotifyAudioClipIndicesChanged(CVedMovie& aMovie, TInt aOldIndex,
+ TInt aNewIndex);
+
+ virtual void NotifyAudioClipTimingsChanged(CVedMovie& aMovie,
+ TInt aIndex);
+
+ virtual void NotifyMovieQualityChanged(CVedMovie& aMovie);
+
+ virtual void NotifyMovieReseted(CVedMovie& aMovie);
+
+ virtual void NotifyMovieOutputParametersChanged(CVedMovie& aMovie);
+
+ virtual void NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+
+ virtual void NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+
+ virtual void NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+
+ virtual void NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+
+ private: // New functions
+ TInt TimeIncrement(TInt aKeyCount) const;
+
+ private: // Constructors
+
+ CVeiTrimForMmsContainer( CVedMovie& aMovie, CVeiTrimForMmsView& aView);
+
+ void ConstructL( const TRect& aRect );
+
+ private: // Enumeration
+
+ enum TTrimForMmsControls
+ {
+ ECutFrame,
+ EVideoDisplayStart,
+ EVideoDisplayEnd,
+ EVideoPreview,
+ ENumberOfControls // This is always the last one!
+ };
+
+ public:
+ enum TPreviewState
+ {
+ EIdle = 0,
+ ELoading,
+ EPreview,
+ EPlaying,
+ EStop,
+ EStopAndExit,
+ EOpeningFile,
+ EPause
+ };
+
+ private: // Data
+
+ /**
+ * Whether or not the last key pressed was left or right navi-key.
+ */
+ TBool iLastKeyLeftOrRight;
+
+ /**
+ *
+ */
+ TInt iVideoDisplayStartIndex;
+
+ /**
+ *
+ */
+ TInt iVideoDisplayEndIndex;
+
+ /**
+ *
+ */
+ TRect iVideoDisplayEndRect;
+
+ /**
+ * Text layout for main pane's end text.
+ */
+ TAknLayoutText iLayoutTextEnd;
+
+ /**
+ * Text layout for main pane's start text.
+ */
+ TAknLayoutText iLayoutTextStart;
+
+ /**
+ * Layout for start thumbnail.
+ */
+ TAknLayoutRect iLayoutRectStart;
+
+ /**
+ * Layout for end thumbnail.
+ */
+ TAknLayoutRect iLayoutRectEnd;
+
+ /**
+ * Layout for trim timeline icon.
+ */
+ TAknLayoutRect iLayoutRectIcon;
+
+ /**
+ * Layout for cut frame.
+ */
+ TAknLayoutRect iLayoutRectCutFrame;
+
+ /**
+ * Text shown above the end thumbnail.
+ */
+ HBufC* iEndText;
+
+ /**
+ * Text shown above the start thumbnail.
+ */
+ HBufC* iStartText;
+
+ /**
+ *
+ */
+ CVeiCutterBar* iCutterBar;
+ /**
+ *
+ */
+ CVedMovie& iMovie;
+
+ /**
+ *
+ */
+ CVeiVideoDisplay* iVideoDisplayStart;
+
+ /**
+ *
+ */
+ CVeiVideoDisplay* iVideoDisplayEnd;
+
+ CVeiVideoDisplay* iVideoDisplay;
+
+ TPreviewState iPreviewState;
+
+ TRect iPreviewRect;
+
+ CVeiFrameTaker* iFrameTaker;
+
+ /*
+ * Updated by NotifyVideoClipAdded( CVedMovie& aMovie, TInt aIndex )
+ */
+ TInt iClipIndex;
+
+ CVeiTrimForMmsView& iView;
+
+
+ TRect iStartTextBox;
+ TRect iEndTextBox;
+ TRect iVideoDisplayStartRect;
+ TRect iTimelineRect;
+ TRect iCutIconRect;
+ TRect iAdjustRect;
+
+ TPoint iCutIconPoint;
+ TSize iCutIconSize;
+
+ TTimeIntervalMicroSeconds iSeekPos;
+ TTimeIntervalMicroSeconds iSeekEndPos;
+ TTimeIntervalMicroSeconds iDuration;
+ TInt iKeyRepeatCount;
+ /** Background context. Skin stuff. */
+ CAknsBasicBackgroundControlContext* iBgContext;
+
+ CVeiDisplayLighter* iScreenLight;
+ TInt iMaxMmsSize;
+ TBool iBlack;
+
+
+ TBool iSeekEvent;
+ /**
+ * Progress dialog.
+ */
+ CAknProgressDialog* iProgressNote;
+
+ /** Progress info for the progress note. */
+ CEikProgressInfo* iProgressInfo;
+ TBool iKeyEnable;
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/inc/VeiTrimForMmsView.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,341 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef VEITRIMFORMMSVIEW_H
+#define VEITRIMFORMMSVIEW_H
+
+// INCLUDES
+// System includes
+#include <aknview.h> // CAknView
+#include <CAknMemorySelectionDialog.h>
+#include <VedMovie.h> // CVedmovie
+// User includes
+#include "VeiSettings.h"
+
+// FORWARD DECLARATIONS
+class CAknNavigationDecorator;
+class CAknProgressDialog;
+class CVeiErrorUI;
+class CSendUi;
+class CVeiTrimForMmsContainer;
+class CVedMovie;
+class CMessageData;
+class CEikProgressInfo;
+class CVeiTempMaker;
+
+
+
+// CLASS DECLARATION
+
+/**
+ *
+ */
+class CVeiTrimForMmsView: public CAknView,
+ public MVedMovieObserver,
+ public MVedMovieProcessingObserver
+
+ {
+ public: // Constructors and destructor
+
+ static CVeiTrimForMmsView* NewL( CSendUi& aSendAppUi );
+
+ static CVeiTrimForMmsView* NewLC( CSendUi& aSendAppUi );
+
+ virtual ~CVeiTrimForMmsView();
+
+ enum TPreviewState
+ {
+ EIdle = 0,
+ ELoading,
+ EPreview,
+ EPlaying,
+ EStop,
+ EStopAndExit,
+ EOpeningFile,
+ EPause
+ };
+
+ public:
+ void UpdateNaviPaneL( const TInt& aSizeInBytes,
+ const TTimeIntervalMicroSeconds& aTime );
+
+ void UpdateNaviPaneSize();
+
+ enum TTrimState
+ {
+ ESeek = 0,
+ EFullPreview
+ };
+
+ void SetTrimStateL( TTrimState aState );
+
+ /**
+ * From <code>MProgressDialogCallback</code>, callback method gets
+ * called when a dialog is dismissed.
+ *
+ * @param aButtonId Button id.
+ */
+ virtual void DialogDismissedL( TInt aButtonId );
+ void ProcessNeeded( TBool aProcessNeed );
+
+ /**
+ * Shows global error note for given error.
+ *
+ * @param aError No description.
+ */
+ void ShowGlobalErrorNoteL( TInt aError = 0 ) const;
+
+ /**
+ * Handles a change to the control's resources.
+ */
+ void HandleResourceChange( TInt aType );
+
+ private: // From CAknView
+
+ TUid Id() const;
+
+ void HandleCommandL(TInt aCommand);
+
+ void DoActivateL(
+ const TVwsViewId& aPrevViewId,
+ TUid aCustomMessageId,
+ const TDesC8& aCustomMessage );
+
+ void DoDeactivate();
+
+ void HandleStatusPaneSizeChange();
+
+ void ReadSettingsL( TVeiSettings& aSettings ) const;
+
+ protected: // From MVedMovieObserver
+
+ virtual void NotifyVideoClipAdded(CVedMovie& aMovie, TInt aIndex);
+
+ virtual void NotifyVideoClipAddingFailed(CVedMovie& aMovie, TInt aError);
+
+ virtual void NotifyVideoClipRemoved(CVedMovie& aMovie, TInt aIndex);
+
+ virtual void NotifyVideoClipIndicesChanged(CVedMovie& aMovie, TInt aOldIndex,
+ TInt aNewIndex);
+
+ virtual void NotifyVideoClipTimingsChanged(CVedMovie& aMovie,
+ TInt aIndex);
+
+ virtual void NotifyVideoClipColorEffectChanged(CVedMovie& aMovie,
+ TInt aIndex);
+
+ virtual void NotifyVideoClipAudioSettingsChanged(CVedMovie& aMovie,
+ TInt aIndex);
+
+ virtual void NotifyVideoClipGeneratorSettingsChanged(CVedMovie& aMovie,
+ TInt aIndex);
+
+ virtual void NotifyVideoClipDescriptiveNameChanged(CVedMovie& aMovie,
+ TInt aIndex);
+
+ virtual void NotifyStartTransitionEffectChanged(CVedMovie& aMovie);
+
+ virtual void NotifyMiddleTransitionEffectChanged(CVedMovie& aMovie,
+ TInt aIndex);
+
+ virtual void NotifyEndTransitionEffectChanged(CVedMovie& aMovie);
+
+ virtual void NotifyAudioClipAdded(CVedMovie& aMovie, TInt aIndex);
+
+ virtual void NotifyAudioClipAddingFailed(CVedMovie& aMovie, TInt aError);
+
+ virtual void NotifyAudioClipRemoved(CVedMovie& aMovie, TInt aIndex);
+
+ virtual void NotifyAudioClipIndicesChanged(CVedMovie& aMovie, TInt aOldIndex,
+ TInt aNewIndex);
+
+ virtual void NotifyAudioClipTimingsChanged(CVedMovie& aMovie,
+ TInt aIndex);
+
+ virtual void NotifyMovieQualityChanged(CVedMovie& aMovie);
+
+ virtual void NotifyMovieReseted(CVedMovie& aMovie);
+
+ virtual void NotifyMovieOutputParametersChanged(CVedMovie& aMovie);
+
+ virtual void NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+
+ virtual void NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+
+ virtual void NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+
+ virtual void NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+
+ protected: // From MVedMovieProcessingObserver
+
+ /**
+ * Called to notify that a new movie processing operation has been started.
+ *
+ * @param aMovie movie
+ */
+ void NotifyMovieProcessingStartedL( CVedMovie& aMovie );
+
+ /**
+ * Called to inform about the current progress of the movie processing operation.
+ *
+ * @param aMovie movie
+ * @param aPercentage percentage of the operation completed, must be
+ * in range 0..100
+ */
+ void NotifyMovieProcessingProgressed( CVedMovie& aMovie, TInt aPercentage );
+
+ /**
+ * Called to notify that the movie processing operation has been completed.
+ *
+ * @param aMovie movie
+ * @param aError error code why the operation was completed.
+ * <code>KErrNone</code> if the operation was completed
+ * successfully.
+ */
+ void NotifyMovieProcessingCompleted( CVedMovie& aMovie, TInt aError );
+
+ private: // New functions
+
+ void CmdSoftkeyCancelL();
+
+ /**
+ *
+ */
+ void CmdSoftkeyOkL();
+
+
+ /**
+ * Send via multimedia command handling.
+ */
+ void CmdSendViaMultimediaL();
+
+ void CmdSoftkeyBackL();
+
+ void PushKeySoundL( const TInt aResourceId ) const;
+
+ void PopKeySound() const;
+
+ /**
+ * Sets the text for title pane.
+ */
+ void SetTitlePaneTextL() const;
+
+ void CreateNaviPaneL();
+
+ void SetNaviPaneDurationLabelL( const TTimeIntervalMicroSeconds& aTime );
+
+ void SetNaviPaneSizeLabelL( const TInt& aSizeInBytes );
+
+ /**
+ * Start full screen preview.
+ */
+ void PlayPreviewL();
+
+ private: // Constructors
+
+ CVeiTrimForMmsView( CSendUi& aSendAppUi );
+
+ void ConstructL();
+
+ private: // Data
+
+ /**
+ * Cut in time in microseconds (clip timebase) for trimmed video.
+ */
+ TTimeIntervalMicroSeconds iCutInTime;
+
+ /**
+ * Cut out time in microseconds (clip timebase) for trimmed video.
+ */
+ TTimeIntervalMicroSeconds iCutOutTime;
+
+ /**
+ * Progress note for saving the trimmed video
+ */
+ CAknProgressDialog* iProgressNote;
+
+ /**
+ * Progress info for the progress dialog.
+ */
+ CEikProgressInfo* iProgressInfo;
+
+ /**
+ * Container
+ */
+ CVeiTrimForMmsContainer* iContainer;
+
+ /**
+ * Navigation pane decorator
+ */
+ CAknNavigationDecorator* iNaviDecorator;
+
+ /**
+ *
+ */
+ CSendUi& iSendAppUi;
+
+ /**
+ *
+ */
+ CVedMovie* iVedMovie;
+
+ /**
+ * Previous view which activated this view.
+ */
+ TVwsViewId iPreviousViewId;
+
+ /**
+ * Utility class to display error notes by applications.
+ */
+ CVeiErrorUI* iErrorUi;
+
+ /**
+ * No description.
+ */
+ CVeiTempMaker* iTempMaker;
+
+ /**
+ * Temporary file name for storing preview/send clip.
+ */
+ HBufC* iTempFile;
+
+
+ TTrimState iTrimState;
+
+ TVeiSettings iMovieSaveSettings;
+
+ /*
+ * Indecates if process needed.
+ */
+ TBool iProcessNeeded;
+
+
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/src/TrimForMms.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,42 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* ====================================================================
+ * File: TrimForMms.cpp
+ * Created: 04/18/06
+ * Author:
+ *
+ * ==================================================================== */
+
+#include "TrimForMmsApplication.h"
+#include <eikstart.h>
+
+// Create an application, and return a pointer to it
+CApaApplication* NewApplication()
+ {
+ return new CTrimForMmsApplication;
+ }
+
+
+TInt E32Main()
+ {
+ return EikStart::RunApplication(NewApplication);
+
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/src/TrimForMmsApplication.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,43 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* ====================================================================
+ * File: TrimForMmsApplication.cpp
+ * Created: 04/18/06
+ * Author:
+ *
+ * ==================================================================== */
+
+#include "TrimForMmsDocument.h"
+#include "TrimForMmsApplication.h"
+#include "VideoEditorCommon.h" // Application UID
+
+CApaDocument* CTrimForMmsApplication::CreateDocumentL()
+ {
+ // Create an TrimForMms document, and return a pointer to it
+ CApaDocument* document = CTrimForMmsDocument::NewL(*this);
+ return document;
+ }
+
+TUid CTrimForMmsApplication::AppDllUid() const
+ {
+ // Return the UID for the TrimForMms application
+ return KUidTrimForMms;
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/src/TrimForMmsAppui.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,163 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* ====================================================================
+ * File: TrimForMmsAppUi.cpp
+ * Created: 04/18/06
+ * Author:
+ *
+ * ==================================================================== */
+
+#include <avkon.hrh>
+#include <aknnotewrappers.h>
+#include <trimformms.rsg>
+
+#include "TrimForMms.pan"
+#include "TrimForMmsAppUi.h"
+#include "VeiSettings.h"
+#include "VeiTrimForMmsView.h"
+#include "TrimForMms.hrh"
+#include "VideoEditorCommon.h"
+#include "VideoEditorDebugUtils.h"
+
+#include <sendui.h>
+
+// ConstructL is called by the application framework
+void CTrimForMmsAppUi::ConstructL()
+ {
+
+ BaseConstructL(EAppOrientationAutomatic|EAknEnableSkin);
+
+ iSendUi = CSendUi::NewL();
+
+ iTrimForMmsView = CVeiTrimForMmsView::NewL(*iSendUi);
+
+ AddViewL (iTrimForMmsView); // transfers ownership
+
+ }
+
+CTrimForMmsAppUi::CTrimForMmsAppUi()
+ {
+ // no implementation required
+ }
+
+CTrimForMmsAppUi::~CTrimForMmsAppUi()
+ {
+ if (iTrimForMmsView)
+ {
+ delete iTrimForMmsView;
+ iTrimForMmsView = NULL;
+ }
+
+ delete iSendUi;
+ }
+
+// handle any menu commands
+void CTrimForMmsAppUi::HandleCommandL(TInt aCommand)
+ {
+ switch(aCommand)
+ {
+ case EEikCmdExit:
+ case EAknSoftkeyExit:
+ Exit();
+ break;
+
+ default:
+ Panic(ETrimForMmsBasicUi);
+ break;
+ }
+ }
+
+//=============================================================================
+void CTrimForMmsAppUi::ReadSettingsL( TVeiSettings& aSettings )
+ {
+ LOG(KVideoEditorLogFile, "CTrimForMmsAppUi::ReadSettingsL: in");
+ CDictionaryStore* store = Application()->OpenIniFileLC( iCoeEnv->FsSession() );
+
+ TBool storePresent = store->IsPresentL( KUidVideoEditor ); // UID has an associated stream?
+
+ if( storePresent )
+ {
+ RDictionaryReadStream readStream;
+ readStream.OpenLC( *store, KUidVideoEditor );
+
+ readStream >> aSettings; // Internalize data to TVeiSettings.
+
+ CleanupStack::PopAndDestroy( readStream );
+ }
+ else
+ {
+ /* Read the default filenames from resources */
+ HBufC* videoName = iEikonEnv->AllocReadResourceLC( R_VEI_SETTINGS_VIEW_SETTINGS_ITEM_VALUE );
+
+ const CFont* myFont = AknLayoutUtils::FontFromId( EAknLogicalFontSecondaryFont );
+
+ aSettings.DefaultVideoName() = AknTextUtils::ChooseScalableText(videoName->Des(), *myFont, 400 );
+ CleanupStack::PopAndDestroy( videoName );
+
+ HBufC* snapshotName = iEikonEnv->AllocReadResourceLC( R_VEI_SETTINGS_VIEW_SETTINGS_ITEM2_VALUE );
+ aSettings.DefaultSnapshotName() = AknTextUtils::ChooseScalableText(snapshotName->Des(), *myFont, 400 );
+ CleanupStack::PopAndDestroy( snapshotName );
+
+ /* Memory card is used as a default target */
+ aSettings.MemoryInUse() = CAknMemorySelectionDialog::EMemoryCard;
+
+ /* Set save quality to "Auto" by default. */
+ aSettings.SaveQuality() = TVeiSettings::EAuto;
+
+ RDictionaryWriteStream writeStream;
+ writeStream.AssignLC( *store, KUidVideoEditor );
+
+ writeStream << aSettings;
+
+ writeStream.CommitL();
+
+ store->CommitL();
+
+ CleanupStack::PopAndDestroy( writeStream );
+ }
+ CleanupStack::PopAndDestroy( store );
+ LOG(KVideoEditorLogFile, "CTrimForMmsAppUi::ReadSettingsL: out");
+ }
+
+//=============================================================================
+/*void CTrimForMmsAppUi::HandleScreenDeviceChangedL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiAppUi::HandleScreenDeviceChangedL: In");
+ CAknAppUi::HandleScreenDeviceChangedL();
+ if ( iTrimForMmsView )
+ {
+ iTrimForMmsView->HandleScreenDeviceChangedL();
+ }
+ LOG(KVideoEditorLogFile, "CVeiAppUi::HandleScreenDeviceChangedL: Out");
+ }*/
+
+//=============================================================================
+void CTrimForMmsAppUi::HandleResourceChangeL(TInt aType)
+ {
+ LOG(KVideoEditorLogFile, "CTrimForMmsAppUi::HandleResourceChangeL: In");
+ CAknAppUi::HandleResourceChangeL(aType);
+ if ( iTrimForMmsView )
+ {
+ iTrimForMmsView->HandleResourceChange(aType);
+ }
+ LOG(KVideoEditorLogFile, "CTrimForMmsAppUi::HandleResourceChangeL: Out");
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/src/TrimForMmsDocument.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,84 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* ====================================================================
+ * File: TrimForMmsDocument.cpp
+ * Created: 04/18/06
+ * Author:
+ *
+ * ==================================================================== */
+
+#include "TrimForMmsAppUi.h"
+#include "TrimForMmsDocument.h"
+#include <utf.h>
+
+
+// Standard Symbian OS construction sequence
+CTrimForMmsDocument* CTrimForMmsDocument::NewL(CEikApplication& aApp)
+ {
+ CTrimForMmsDocument* self = NewLC(aApp);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CTrimForMmsDocument* CTrimForMmsDocument::NewLC(CEikApplication& aApp)
+ {
+ CTrimForMmsDocument* self = new (ELeave) CTrimForMmsDocument(aApp);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+
+void CTrimForMmsDocument::ConstructL()
+ {
+ // no implementation required
+ }
+
+CTrimForMmsDocument::CTrimForMmsDocument(CEikApplication& aApp) : CAknDocument(aApp)
+ {
+ // no implementation required
+ }
+
+CTrimForMmsDocument::~CTrimForMmsDocument()
+ {
+ // no implementation required
+ }
+
+CEikAppUi* CTrimForMmsDocument::CreateAppUiL()
+ {
+ // Create the application user interface, and return a pointer to it,
+ // the framework takes ownership of this object
+ CEikAppUi* appUi = new (ELeave) CTrimForMmsAppUi;
+ return appUi;
+ }
+
+void CTrimForMmsDocument::OpenFileL(CFileStore*& /*aFileStore*/, RFile& aFile)
+ {
+ TFileName file;
+ User::LeaveIfError(aFile.FullName(file));
+
+ TBuf8<KMaxFileName> conv8Filename;
+ CnvUtfConverter::ConvertFromUnicodeToUtf8( conv8Filename,file );
+
+ STATIC_CAST( CTrimForMmsAppUi*, CCoeEnv::Static()->AppUi() )
+ ->ActivateLocalViewL(TUid::Uid(0), TUid::Uid(0), conv8Filename);
+
+ aFile.Close();
+
+ }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/src/VeiTrimForMmsContainer.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1018 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+// INCLUDE FILES
+// System includes
+#include <AknIconUtils.h> // AknIconUtils
+#include <eikenv.h> // iEikonEnv
+#include <trimformms.rsg> // Video Editor resources
+#include <StringLoader.h> // StringLoader
+
+#include <aknbiditextutils.h>
+#include <gulfont.h>
+
+#include <aknsdrawutils.h>
+#include <aknsdatacontext.h>
+#include <aknsbasicbackgroundcontrolcontext.h>
+
+#include <AknProgressDialog.h>
+#include <eikprogi.h>
+#include <AknWaitDialog.h>
+
+
+// User includes
+#include "VeiTrimForMmsContainer.h"
+#include "VeiVideoDisplay.h"
+#include "VideoEditorCommon.h"
+//#include "VideoEditorHelp.hlp.hrh" // Topic contexts (literals)
+#include "veiframetaker.h"
+#include "VeiTrimForMmsView.h"
+#include "VeiCutterBar.h"
+#include "VeiVideoEditorSettings.h"
+#include "VideoEditorUtils.h"
+#include "VideoEditorDebugUtils.h"
+
+void CVeiTrimForMmsContainer::DialogDismissedL( TInt /*aButtonId*/ )
+ {
+ iProgressInfo = NULL;
+ }
+
+
+CVeiTrimForMmsContainer* CVeiTrimForMmsContainer::NewL( const TRect& aRect,
+ CVedMovie& aMovie, CVeiTrimForMmsView& aView )
+ {
+ CVeiTrimForMmsContainer* self = CVeiTrimForMmsContainer::NewLC( aRect,
+ aMovie,
+ aView );
+ CleanupStack::Pop( self );
+
+ return self;
+ }
+
+CVeiTrimForMmsContainer* CVeiTrimForMmsContainer::NewLC( const TRect& aRect,
+ CVedMovie& aMovie,
+ CVeiTrimForMmsView& aView)
+ {
+ CVeiTrimForMmsContainer* self =
+ new(ELeave)CVeiTrimForMmsContainer( aMovie, aView );
+
+ CleanupStack::PushL( self );
+ self->ConstructL( aRect );
+
+ return self;
+ }
+
+
+CVeiTrimForMmsContainer::CVeiTrimForMmsContainer( CVedMovie& aMovie, CVeiTrimForMmsView& aView ):
+ iLastKeyLeftOrRight(EFalse),
+ iMovie(aMovie),
+ iView( aView )
+
+ {
+ }
+
+
+void CVeiTrimForMmsContainer::ConstructL( const TRect& aRect )
+ {
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsContainer::ConstructL: in");
+
+ // Make this compound control window-owning.
+ CreateWindowL();
+
+ iMovie.RegisterMovieObserverL( this );
+
+ // Read the texts shown above the thumbnails from resources
+ iStartText = StringLoader::LoadL( R_VED_THUMBNAIL_START_TEXT, iEikonEnv );
+ iEndText = StringLoader::LoadL( R_VED_THUMBNAIL_END_TEXT, iEikonEnv );
+
+ iSeekPos = TTimeIntervalMicroSeconds( 0 );
+
+ iVideoDisplayStart = CVeiVideoDisplay::NewL( iVideoDisplayStartRect, this, *this );
+
+ iVideoDisplayEnd = CVeiVideoDisplay::NewL( iVideoDisplayEndRect, this, *this );
+
+ iCutterBar = CVeiCutterBar::NewL( this );
+ iCutterBar->SetPlayHeadVisible( EFalse );
+ iVideoDisplay = CVeiVideoDisplay::NewL( aRect, this, *this );
+
+ iFrameTaker = CVeiFrameTaker::NewL( *this );
+
+ /* Timer to keep back light on when user is not giving key events */
+ iScreenLight = CVeiDisplayLighter::NewL();
+ CVeiVideoEditorSettings::GetMaxMmsSizeL( iMaxMmsSize );
+ /* SharedData returns maxmmssize in kbytes. Change it to bytes(1000) and
+ add some margin to final value.*/
+ iMaxMmsSize = STATIC_CAST( TInt, iMaxMmsSize*0.98 );
+ iBlack = EFalse;
+
+ // Set this control extent.
+ SetRect( aRect );
+ iBgContext = CAknsBasicBackgroundControlContext::NewL( KAknsIIDQsnBgAreaMain, Rect(), EFalse );
+
+ ActivateL();
+
+ iKeyEnable = EFalse;
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsContainer::ConstructL: out");
+ }
+
+
+
+CVeiTrimForMmsContainer::~CVeiTrimForMmsContainer()
+ {
+ iMovie.UnregisterMovieObserver( this );
+
+ delete iEndText;
+ delete iStartText;
+ delete iScreenLight;
+
+ delete iCutterBar;
+
+ delete iVideoDisplayStart;
+ delete iVideoDisplayEnd;
+ if( iVideoDisplay )
+ {
+ delete iVideoDisplay;
+ iVideoDisplay = NULL;
+ }
+
+ if (iFrameTaker)
+ {
+ delete iFrameTaker;
+ iFrameTaker = NULL;
+ }
+
+ if ( iProgressNote )
+ {
+ delete iProgressNote;
+ iProgressNote = NULL;
+ }
+ iProgressInfo = NULL;
+
+ delete iBgContext;
+ }
+
+void CVeiTrimForMmsContainer::SetMaxMmsSize( TInt aMaxSizeInBytes )
+ {
+ iMaxMmsSize = aMaxSizeInBytes;
+ }
+
+const TTimeIntervalMicroSeconds& CVeiTrimForMmsContainer::CutInTime() const
+ {
+ return iSeekPos;
+ }
+
+
+const TTimeIntervalMicroSeconds& CVeiTrimForMmsContainer::CutOutTime() const
+ {
+ return iSeekEndPos;
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsContainer::ComponentControl(...) const
+//
+// Gets the specified component of a compound control.
+// ----------------------------------------------------------------------------
+//
+CCoeControl* CVeiTrimForMmsContainer::ComponentControl( TInt aIndex ) const
+ {
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsContainer::ComponentControl()");
+
+ switch( aIndex )
+ {
+ //
+ // iCutterDisplay
+ //
+ case ECutFrame:
+ {
+ return iCutterBar;
+ }
+ //
+ // iVideoDisplayStart
+ //
+ case EVideoDisplayStart:
+ {
+ return iVideoDisplayStart;
+ }
+ //
+ // iVideoDisplayEnd
+ //
+ case EVideoDisplayEnd:
+ {
+ return iVideoDisplayEnd;
+ }
+ //
+ // iVideoDisplay
+ //
+ case EVideoPreview:
+ {
+ return iVideoDisplay;
+
+ }
+
+ //
+ // Default
+ //
+ default:
+ {
+ return NULL;
+ }
+ }
+
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsContainer::CountComponentControls() const
+//
+// Gets the number of controls contained in a compound control.
+// ----------------------------------------------------------------------------
+//
+TInt CVeiTrimForMmsContainer::CountComponentControls() const
+ {
+ return ENumberOfControls;
+ }
+
+
+void CVeiTrimForMmsContainer::Draw( const TRect& aRect ) const
+ {
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsContainer::Draw(): In");
+
+ CWindowGc& gc = SystemGc();
+ gc.Clear( aRect );
+
+ // Black backbround for the preview
+ if ( iBlack )
+ {
+ iVideoDisplay->MakeVisible( EFalse );
+ gc.SetPenStyle( CWindowGc::ENullPen );
+ gc.SetBrushColor( KRgbBlack );
+ gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+ gc.DrawRect( aRect );
+ gc.SetPenStyle( CWindowGc::ESolidPen );
+ gc.DrawRoundRect(aRect, TSize(4,4));
+ return;
+ }
+ else
+ {
+ // Draw skin background
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+ MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );
+ AknsDrawUtils::Background( skin, cc, this, gc, aRect );
+
+ const CFont* font = AknLayoutUtils::FontFromId( EAknLogicalFontSecondaryFont );
+ TBuf<95> startVisualText;
+ TPoint startTextPoint;
+ TBuf<95> endVisualText;
+ TPoint endTextPoint;
+
+ startTextPoint.iY = iStartTextBox.iTl.iY + font->HeightInPixels();
+ endTextPoint.iY = iEndTextBox.iTl.iY + font->HeightInPixels();
+
+ gc.UseFont( font );
+
+ TBidiText::TDirectionality textDirectionality;
+
+ textDirectionality = AknTextUtils::CurrentScriptDirectionality();
+
+ TInt maxWidthNonClippingStart = iStartTextBox.Width();
+
+ AknBidiTextUtils::ConvertToVisualAndClip( *iStartText, startVisualText, *font, maxWidthNonClippingStart,
+ maxWidthNonClippingStart );
+ /** check text alignment */
+ if ( textDirectionality == TBidiText::ELeftToRight )
+ {
+ startTextPoint.iX = iVideoDisplayStartRect.iTl.iX;
+ }
+ else
+ {
+ startTextPoint.iX = iVideoDisplayStartRect.iBr.iX - font->TextWidthInPixels( startVisualText );
+ }
+
+ gc.DrawText( startVisualText, startTextPoint );
+
+
+ TInt maxWidthNonClippingEnd = iEndTextBox.Width();
+
+ AknBidiTextUtils::ConvertToVisualAndClip( *iEndText, endVisualText, *font, maxWidthNonClippingEnd,
+ maxWidthNonClippingEnd );
+ /** check text alignment */
+ if ( textDirectionality == TBidiText::ELeftToRight )
+ {
+ endTextPoint.iX = iVideoDisplayEndRect.iTl.iX;
+ }
+ else
+ {
+ endTextPoint.iX = iVideoDisplayEndRect.iBr.iX - font->TextWidthInPixels( endVisualText );
+ }
+
+ gc.DrawText( endVisualText, endTextPoint );
+
+ gc.DiscardFont();
+
+ // Draw Start/End displays
+ iVideoDisplayStart->SetRect( iVideoDisplayStartRect );
+ iVideoDisplayEnd->SetRect( iVideoDisplayEndRect );
+
+ if( iPreviewState == EPlaying )
+ {
+ iVideoDisplay->MakeVisible( ETrue );
+ }
+ else
+ {
+ iVideoDisplay->MakeVisible( EFalse );
+ }
+
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsContainer::Draw(): Out");
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsContainer::GetHelpContext(...) const
+//
+// Gets the control's help context. Associates the control with a particular
+// Help file and topic in a context sensitive application.
+// ----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsContainer::GetHelpContext( TCoeHelpContext& /*aContext*/ ) const
+ {
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsContainer::GetHelpContext(): In");
+
+ // Set UID of the CS Help file (same as application UID).
+ //aContext.iMajor = KUidVideoEditor;
+
+ // Set the context/topic.
+ //aContext.iContext = KVED_HLP_TRIM_FOR_MMS_VIEW;
+
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsContainer::GetHelpContext(): Out");
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsContainer::SizeChanged()
+//
+// The function is called whenever SetExtent(), SetSize(), SetRect(),
+// SetCornerAndSize(), or SetExtentToWholeScreen() are called on the control.
+// ----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsContainer::SizeChanged()
+ {
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsContainer::SizeChanged(): In");
+
+ TRect rect = Rect();
+ if ( iBgContext )
+ {
+ iBgContext->SetRect( rect );
+ }
+
+ if ( VideoEditorUtils::IsLandscapeScreenOrientation() ) //Landscape
+ {
+ // Start Text rect
+ TInt startTextTlX = STATIC_CAST( TInt, rect.iBr.iX * 0.00962 );
+ TInt startTextTlY = STATIC_CAST( TInt, rect.iBr.iY * 0.01389 );
+ TInt startTextBrX = STATIC_CAST( TInt, rect.iBr.iX * 0.49512 );
+ TInt startTextBrY = STATIC_CAST( TInt, rect.iBr.iY * 0.09375 );
+
+ iStartTextBox = TRect(startTextTlX, startTextTlY, startTextBrX,
+ startTextBrY);
+ // End Text rect
+ TInt endTextTlX = STATIC_CAST( TInt, rect.iBr.iX * 0.50481 );
+ TInt endTextTlY = STATIC_CAST( TInt, rect.iBr.iY * 0.01389 );
+ TInt endTextBrX = STATIC_CAST( TInt, rect.iBr.iX * 0.99039 );
+ TInt endTextBrY = STATIC_CAST( TInt, rect.iBr.iY * 0.09375 );
+
+ iEndTextBox = TRect(endTextTlX, endTextTlY, endTextBrX,
+ endTextBrY);
+
+ // Start Video rect
+ TInt startVideoTlX = STATIC_CAST( TInt, rect.iBr.iX * 0.00962 );
+ TInt startVideoTlY = STATIC_CAST( TInt, rect.iBr.iY * 0.10764 );
+ TInt startVideoBrX = STATIC_CAST( TInt, rect.iBr.iX * 0.49512 );
+ TInt startVideoBrY = STATIC_CAST( TInt, rect.iBr.iY * 0.68056 );
+
+ iVideoDisplayStartRect = TRect(startVideoTlX, startVideoTlY, startVideoBrX,
+ startVideoBrY);
+ // End Video rect
+ TInt endVideoTlX = STATIC_CAST( TInt, rect.iBr.iX * 0.50481 );
+ TInt endVideoTlY = STATIC_CAST( TInt, rect.iBr.iY * 0.10764 );
+ TInt endVideoBrX = STATIC_CAST( TInt, rect.iBr.iX * 0.99039 );
+ TInt endVideoBrY = STATIC_CAST( TInt, rect.iBr.iY * 0.68056 );
+
+ iVideoDisplayEndRect = TRect(endVideoTlX, endVideoTlY, endVideoBrX,
+ endVideoBrY);
+
+ // Timeline rect
+ TInt timeLineTlX = STATIC_CAST( TInt, rect.iBr.iX * 0.0114 );
+ TInt timeLineTlY = STATIC_CAST( TInt, rect.iBr.iY * 0.80208 );
+
+ TSize cutBarSize = TSize(STATIC_CAST( TInt, rect.iBr.iX*0.9773 ),
+ STATIC_CAST( TInt, rect.iBr.iY*0.0973 ) );
+
+ iTimelineRect = TRect( TPoint(timeLineTlX, timeLineTlY), cutBarSize );
+ }
+ else // Portrait
+ {
+ // Start Text rect
+ TInt startTextTlX = STATIC_CAST( TInt, rect.iBr.iX * 0.01136 );
+ TInt startTextTlY = STATIC_CAST( TInt, rect.iBr.iY * 0.01389 );
+ TInt startTextBrX = STATIC_CAST( TInt, rect.iBr.iX * 0.49432 );
+ TInt startTextBrY = STATIC_CAST( TInt, rect.iBr.iY * 0.10417 );
+
+ iStartTextBox = TRect(startTextTlX, startTextTlY, startTextBrX,
+ startTextBrY);
+
+ // End Text rect
+ TInt endTextTlX = STATIC_CAST( TInt, rect.iBr.iX * 0.50568 );
+ TInt endTextTlY = STATIC_CAST( TInt, rect.iBr.iY * 0.01389 );
+ TInt endTextBrX = STATIC_CAST( TInt, rect.iBr.iX * 0.98864 );
+ TInt endTextBrY = STATIC_CAST( TInt, rect.iBr.iY * 0.10417 );
+
+ iEndTextBox = TRect(endTextTlX, endTextTlY, endTextBrX,
+ endTextBrY);
+
+ // Start Video rect
+ TInt startVideoTlX = STATIC_CAST( TInt, rect.iBr.iX * 0.01136 );
+ TInt startVideoTlY = STATIC_CAST( TInt, rect.iBr.iY * 0.11806 );
+ TInt startVideoBrX = STATIC_CAST( TInt, rect.iBr.iX * 0.49432 );
+ TInt startVideoBrY = STATIC_CAST( TInt, rect.iBr.iY * 0.60069 );
+
+ iVideoDisplayStartRect = TRect(startVideoTlX, startVideoTlY, startVideoBrX,
+ startVideoBrY);
+
+ // End Video rect
+ TInt endVideoTlX = STATIC_CAST( TInt, rect.iBr.iX * 0.50568 );
+ TInt endVideoTlY = STATIC_CAST( TInt, rect.iBr.iY * 0.11806 );
+ TInt endVideoBrX = STATIC_CAST( TInt, rect.iBr.iX * 0.98864 );
+ TInt endVideoBrY = STATIC_CAST( TInt, rect.iBr.iY * 0.60069 );
+
+ iVideoDisplayEndRect = TRect(endVideoTlX, endVideoTlY, endVideoBrX,
+ endVideoBrY);
+
+ // Timeline rect
+ TInt timeLineTlX = STATIC_CAST( TInt, rect.iBr.iX * 0.0114 );
+ TInt timeLineTlY = STATIC_CAST( TInt, rect.iBr.iY * 0.767361 );
+
+
+ TSize cutBarSize = TSize(STATIC_CAST( TInt, rect.iBr.iX*0.9773 ),
+ STATIC_CAST( TInt, rect.iBr.iY*0.0973 ) );
+
+ iTimelineRect = TRect(TPoint(timeLineTlX, timeLineTlY), cutBarSize);
+ }
+
+ iCutterBar->SetRect( iTimelineRect );
+
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsContainer::SizeChanged(): Out");
+ }
+
+
+TKeyResponse CVeiTrimForMmsContainer::OfferKeyEventL(
+ const TKeyEvent& aKeyEvent,
+ TEventCode aType )
+ {
+ if( iKeyEnable )
+ {
+ switch( aType )
+ {
+ //
+ // Key down event
+ //
+ case EEventKeyDown:
+ {
+ if( iPreviewState == EPlaying )
+ {
+// iView.SetTrimStateL( CVeiTrimForMmsView::ESeek );
+// Stop( ETrue );
+ return EKeyWasConsumed;
+ }
+ else
+ {
+ iKeyRepeatCount = 0;
+
+ iMovie.VideoClipSetCutInTime( 0,TTimeIntervalMicroSeconds(0) );
+ iMovie.VideoClipSetCutOutTime( 0, iDuration );
+ return EKeyWasConsumed;
+ }
+ }
+ //
+ // The key event
+ //
+ case EEventKey:
+ {
+ if( iPreviewState == EPlaying )
+ {
+ return EKeyWasConsumed;
+ }
+ switch( aKeyEvent.iCode )
+ {
+ //
+ // Navi-key right
+ //
+ case EKeyRightArrow:
+ {
+ if( iSeekEndPos != iDuration )
+ {
+ iSeekEvent = ETrue;
+ iLastKeyLeftOrRight = ETrue;
+ if(iKeyRepeatCount < 18)
+ {
+ iKeyRepeatCount++;
+ }
+
+ TInt adjustment = TimeIncrement( iKeyRepeatCount );
+ TInt64 newPos = iSeekPos.Int64() + adjustment;
+
+ TTimeIntervalMicroSeconds endTime(0);
+ iMovie.GetDurationEstimateL( iMaxMmsSize, newPos, endTime );
+
+ if ( endTime.Int64() >= iDuration.Int64() - adjustment )
+ {
+ iKeyRepeatCount-=3;
+ adjustment = TimeIncrement( iKeyRepeatCount );
+ endTime = iDuration;
+ newPos+=adjustment;
+ }
+
+ iSeekPos = TTimeIntervalMicroSeconds( newPos );
+
+ iSeekEndPos = endTime;
+ iCutterBar->SetInPoint(iSeekPos);
+ iCutterBar->SetOutPoint(endTime);
+ }
+
+ return EKeyWasConsumed;
+ }
+ //
+ // Navi-key left
+ //
+ case EKeyLeftArrow:
+ {
+ if( iSeekPos.Int64() > 0 )
+ {
+ iSeekEvent = ETrue;
+ iLastKeyLeftOrRight = ETrue;
+ // Process the command only when repeat count is zero.
+ iKeyRepeatCount++;
+
+
+ TInt adjustment = TimeIncrement( iKeyRepeatCount );
+
+ TInt64 newPos = iSeekPos.Int64() - adjustment;
+ if ( newPos < 0 )
+ {
+ newPos = 0;
+ }
+ iSeekPos = TTimeIntervalMicroSeconds( newPos );
+
+ TTimeIntervalMicroSeconds endTime(0);
+ iMovie.GetDurationEstimateL( iMaxMmsSize, newPos, endTime );
+
+ iSeekEndPos = endTime;
+
+ iCutterBar->SetInPoint(iSeekPos);
+ iCutterBar->SetOutPoint(endTime);
+ }
+ return EKeyWasConsumed;
+ }
+ //
+ // Default
+ //
+ default:
+ {
+ return EKeyWasNotConsumed;
+ }
+ }
+ }
+ //
+ // Key up event
+ //
+
+ case EEventKeyUp:
+ {
+ if( iPreviewState == EPlaying )
+ {
+ iView.SetTrimStateL( CVeiTrimForMmsView::ESeek );
+
+ Stop( ETrue );
+ return EKeyWasConsumed;
+ }
+ else
+ {
+ if ( iLastKeyLeftOrRight )
+ {
+ iView.ProcessNeeded( ETrue );
+ iMovie.VideoClipSetCutInTime( 0, iSeekPos );
+ iMovie.VideoClipSetCutOutTime( 0, iSeekEndPos );
+ iView.UpdateNaviPaneL( iMovie.GetSizeEstimateL()/1024,iMovie.Duration() );
+ iLastKeyLeftOrRight = EFalse;
+ if( iSeekEvent )
+ {
+ StartFrameTakerL( iClipIndex );
+ iSeekEvent = EFalse;
+ }
+ return EKeyWasConsumed;
+ }
+ }
+ break;
+ }
+ //
+ // Default
+ //
+ default:
+ return EKeyWasNotConsumed;
+ }
+ } //iKeyEnable
+ return EKeyWasNotConsumed;
+ }
+
+
+
+TInt CVeiTrimForMmsContainer::TimeIncrement(TInt aKeyCount) const
+ {
+ if ( aKeyCount < 3 )
+ {
+ return 100000;
+ }
+ else if ( aKeyCount < 6 ) // 4
+ {
+ return 300000;
+ }
+ else if ( aKeyCount < 9 ) // 5
+ {
+ return 500000;
+ }
+ else if ( aKeyCount < 12 ) // 10
+ {
+ return 1000000;
+ }
+ else if ( aKeyCount < 15 ) // 13
+ {
+ return 2000000;
+ }
+ else if ( aKeyCount < 18 ) // 15
+ {
+ return 3000000;
+ }
+ else
+ {
+ return 5000000;
+ }
+ }
+
+
+void CVeiTrimForMmsContainer::NotifyVideoDisplayEvent( const TPlayerEvent aEvent, const TInt& aInfo )
+ {
+ switch (aEvent)
+ {
+ case MVeiVideoDisplayObserver::EOpenComplete:
+ {
+ iVideoDisplay->SetRect( iPreviewRect );
+ if ( !VideoEditorUtils::IsLandscapeScreenOrientation() ) //Portrait
+ {
+ iVideoDisplay->SetRotationL( EVideoRotationClockwise90 );
+ }
+ iPreviewState = ELoading;
+
+ iVideoDisplay->SetPositionL( CutInTime() );
+ iVideoDisplay->PlayL( iMovie.VideoClipInfo( iClipIndex )->FileName(), CutInTime(), CutOutTime() );
+
+ break;
+ }
+
+ case MVeiVideoDisplayObserver::ELoadingComplete:
+ {
+
+ iVideoDisplay->MakeVisible( ETrue );
+ iPreviewState = EPlaying;
+ break;
+ }
+
+ case MVeiVideoDisplayObserver::EStop:
+ {
+ iPreviewState = EIdle;
+ iView.SetTrimStateL( CVeiTrimForMmsView::ESeek );
+
+ iVideoDisplay->MakeVisible(EFalse);
+
+ DrawDeferred();
+ break;
+ }
+ case MVeiVideoDisplayObserver::EPlayComplete:
+ {
+ iView.SetTrimStateL( CVeiTrimForMmsView::ESeek );
+ Stop( ETrue );
+ if (KErrNoMemory == aInfo)
+ {
+ iView.ShowGlobalErrorNoteL( KErrNoMemory );
+ }
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ }
+
+
+/**
+ * Called to notify that a new video clip has been successfully
+ * added to the movie. Note that the indices and the start and end times
+ * of the video clips after the new clip have also changed as a result.
+ * Note that the transitions may also have changed.
+ *
+ * @param aMovie movie
+ * @param aIndex index of video clip in movie
+ */
+void CVeiTrimForMmsContainer::NotifyVideoClipAdded( CVedMovie& aMovie, TInt aIndex )
+ {
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsContainer::NotifyVideoClipAdded: in");
+
+ iSeekPos = TTimeIntervalMicroSeconds(0);
+
+ aMovie.GetDurationEstimateL( iMaxMmsSize, iSeekPos, iSeekEndPos );
+ LOGFMT3(KVideoEditorLogFile, "CVeiTrimForMmsContainer::NotifyVideoClipAdded: 1, iMaxMmsSize:%d, iSeekPos:%Ld, iSeekEndPos:%Ld",
+ iMaxMmsSize, iSeekPos.Int64(), iSeekEndPos.Int64());
+
+ iCutterBar->SetInPoint( iSeekPos );
+ iCutterBar->SetOutPoint( iSeekEndPos );
+ iCutterBar->SetTotalDuration( aMovie.Duration() );
+ iDuration = aMovie.Duration();
+
+ iClipIndex = aIndex;
+
+ aMovie.VideoClipSetCutInTime( 0, iSeekPos );
+ aMovie.VideoClipSetCutOutTime( 0, iSeekEndPos );
+
+ TInt movieSizeLimit = static_cast<TInt>(iMaxMmsSize*0.9);
+ aMovie.SetMovieSizeLimit( movieSizeLimit );
+
+ LOGFMT(KVideoEditorLogFile, "CVeiTrimForMmsContainer::NotifyVideoClipAdded(): 2, movie size set to:%d", movieSizeLimit);
+
+ StartFrameTakerL( iClipIndex );
+
+ iSeekEvent = EFalse;
+
+
+ iView.UpdateNaviPaneL( iMovie.GetSizeEstimateL()/1024,iMovie.Duration() );
+
+ iKeyEnable = ETrue;
+
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsContainer::NotifyVideoClipAdded: out");
+ }
+
+
+void CVeiTrimForMmsContainer::NotifyVideoClipAddingFailed( CVedMovie& /*aMovie*/,
+ TInt /*aError*/ )
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyVideoClipRemoved( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyVideoClipIndicesChanged( CVedMovie& /*aMovie*/,
+ TInt /*aOldIndex*/,
+ TInt /*aNewIndex*/ )
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyVideoClipTimingsChanged(
+ CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyVideoClipColorEffectChanged(
+ CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyVideoClipAudioSettingsChanged(
+ CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyVideoClipGeneratorSettingsChanged(
+ CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyVideoClipDescriptiveNameChanged(
+ CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyStartTransitionEffectChanged(
+ CVedMovie& /*aMovie*/ )
+ {
+ }
+
+
+void CVeiTrimForMmsContainer::NotifyMiddleTransitionEffectChanged(
+ CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyEndTransitionEffectChanged(
+ CVedMovie& /*aMovie*/ )
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyAudioClipAdded( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyAudioClipAddingFailed(
+ CVedMovie& /*aMovie*/,
+ TInt /*aError*/ )
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyAudioClipRemoved( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyAudioClipIndicesChanged(
+ CVedMovie& /*aMovie*/,
+ TInt /*aOldIndex*/,
+ TInt /*aNewIndex*/ )
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyAudioClipTimingsChanged(
+ CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyMovieQualityChanged( CVedMovie& /*aMovie*/ )
+ {
+ }
+
+
+void CVeiTrimForMmsContainer::NotifyMovieReseted( CVedMovie& /*aMovie*/ )
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyMovieOutputParametersChanged(CVedMovie& /*aMovie*/)
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ }
+
+void CVeiTrimForMmsContainer::NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ }
+
+void CVeiTrimForMmsContainer::PlayL( const TDesC& aFilename, const TRect& aRect )
+ {
+ iCutterBar->MakeVisible( EFalse );
+ iVideoDisplayStart->MakeVisible( EFalse );
+ iVideoDisplayEnd->MakeVisible( EFalse );
+ iVideoDisplay->MakeVisible( EFalse );
+
+ iVideoDisplay->ShowBlackScreen();
+
+ iPreviewRect = aRect;
+ iBlack = ETrue;
+ iScreenLight->Start();
+
+ iPreviewState = EOpeningFile;
+ iVideoDisplay->OpenFileL( aFilename );
+ }
+
+void CVeiTrimForMmsContainer::Stop( TBool aCloseStream )
+ {
+ iCutterBar->MakeVisible( ETrue );
+ iVideoDisplayStart->MakeVisible( ETrue );
+ iVideoDisplayEnd->MakeVisible( ETrue );
+ iBlack = EFalse;
+ iScreenLight->Stop();
+ iVideoDisplay->Stop( aCloseStream );
+ DrawNow();
+ }
+
+void CVeiTrimForMmsContainer::PauseL()
+ {
+ iPreviewState = EPause;
+ iVideoDisplay->PauseL();
+ iVideoDisplay->MakeVisible(EFalse);
+ DrawNow();
+ }
+
+TInt CVeiTrimForMmsContainer::PreviewState() const
+ {
+ return iPreviewState;
+ }
+
+void CVeiTrimForMmsContainer::NotifyFramesCompleted( CFbsBitmap* aFirstFrame,
+ CFbsBitmap* aLastFrame, CFbsBitmap* /*aTimelineFrame*/, TInt aError )
+ {
+ if( aError==KErrNone )
+ {
+ iVideoDisplayStart->ShowPictureL( *aFirstFrame );
+ iVideoDisplayEnd->ShowPictureL( *aLastFrame );
+ }
+
+ if( iProgressNote )
+ {
+ iProgressInfo->SetAndDraw(100);
+ iProgressNote->ProcessFinishedL();
+ }
+ }
+
+void CVeiTrimForMmsContainer::StartFrameTakerL( TInt aIndex )
+ {
+ iProgressNote =
+ new (ELeave) CAknProgressDialog(REINTERPRET_CAST(CEikDialog**, &iProgressNote), ETrue);
+ iProgressNote->SetCallback(this);
+ iProgressNote->ExecuteDlgLD( R_VEI_PROGRESS_NOTE );
+
+ HBufC* stringholder;
+ stringholder = StringLoader::LoadL( R_VEI_PROGRESS_NOTE_PROCESSING, iEikonEnv );
+ CleanupStack::PushL( stringholder );
+ iProgressNote->SetTextL( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+
+ iProgressInfo = iProgressNote->GetProgressInfoL();
+ iProgressInfo->SetFinalValue(100);
+ iProgressInfo->SetAndDraw(50);
+
+// First frame is shown in main display so it is bigger.. Last frame is always
+// on transition display and one frame for the video timeline.
+ TSize firstThumbResolution = iVideoDisplayStart->GetScreenSize();
+ TSize lastThumbResolution = iVideoDisplayEnd->GetScreenSize();
+ TSize timelineThumbResolution = TSize( 34, 28 );
+
+ TInt frameCount = iMovie.VideoClipInfo(aIndex)->VideoFrameCount();
+
+ TInt firstThumbNailIndex = iMovie.VideoClipInfo(aIndex)->GetVideoFrameIndexL( CutInTime() );
+ TInt lastThumbNailIndex = iMovie.VideoClipInfo(aIndex)->GetVideoFrameIndexL( CutOutTime() );
+ if ( lastThumbNailIndex >= frameCount )
+ {
+ lastThumbNailIndex = frameCount-1;
+ }
+
+
+ iFrameTaker->GetFramesL( *iMovie.VideoClipInfo(aIndex),
+ firstThumbNailIndex, &firstThumbResolution,
+ lastThumbNailIndex, &lastThumbResolution,
+ firstThumbNailIndex, &timelineThumbResolution,
+ EPriorityLow );
+ }
+
+TTypeUid::Ptr CVeiTrimForMmsContainer::MopSupplyObject( TTypeUid aId )
+ {
+ if ( aId.iUid == MAknsControlContext::ETypeId && iBgContext )
+ {
+ return MAknsControlContext::SupplyMopObject( aId, iBgContext );
+ }
+ return CCoeControl::MopSupplyObject( aId );
+ }
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/TrimForMms/src/VeiTrimForMmsView.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,964 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDES
+// System includes
+#include <aknviewappui.h>
+#include <akntitle.h>
+#include <aknnavi.h> // CAknNavigationControlContainer
+#include <aknnavide.h> // CAknNavigationDecorator
+#include <AknProgressDialog.h> // CAknProgressDialog
+#include <aknsoundsystem.h> // CAknKeySoundSystem
+#include <bautils.h> // BaflUtils
+#include <barsread.h>
+#include <eikprogi.h> // CEikProgressInfo
+#include <trimformms.rsg>
+#include <utf.h> // CnvUtfConverter
+#include <sendui.h> // CSendAppUi
+#include <SenduiMtmUids.h>
+#include <StringLoader.h> // StringLoader
+#include <CMessageData.h>
+// User includes
+#include "TrimForMms.hrh"
+#include "TrimForMmsAppUi.h"
+#include "VeiSettings.h"
+#include "VeiTrimForMmsView.h"
+#include "VeiTrimForMmsContainer.h"
+#include "VeiEditVideoLabelNavi.h"
+#include "VideoEditorCommon.h"
+#include "VeiTempMaker.h"
+#include "VideoEditorCommon.h"
+#include "VideoEditorDebugUtils.h"
+#include "VeiErrorUi.h"
+
+// CONSTANTS
+const TInt KVedVideoClipIndex(0);
+const TInt KProgressNoteMaxValue(100);
+const TInt KVedTrimForMmsDefaultCba( R_AVKON_SOFTKEYS_OPTIONS_BACK );
+
+
+CVeiTrimForMmsView* CVeiTrimForMmsView::NewL( CSendUi& aSendAppUi )
+ {
+ CVeiTrimForMmsView* self = CVeiTrimForMmsView::NewLC( aSendAppUi );
+ CleanupStack::Pop( self );
+
+ return self;
+ }
+
+
+CVeiTrimForMmsView* CVeiTrimForMmsView::NewLC( CSendUi& aSendAppUi )
+ {
+ CVeiTrimForMmsView* self = new (ELeave) CVeiTrimForMmsView( aSendAppUi );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CVeiTrimForMmsView::ConstructL
+// Symbian 2nd phase constructor that can leave.
+// -----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsView::ConstructL()
+ {
+ BaseConstructL( R_VEI_TRIM_FOR_MMS_VIEW );
+
+ iErrorUi = CVeiErrorUI::NewL( *iCoeEnv );
+
+ iTempMaker = CVeiTempMaker::NewL();
+ }
+
+// -----------------------------------------------------------------------------
+// CVeiTrimForMmsView::CVeiTrimForMmsView( CSendUi& aSendAppUi )
+// C++ default constructor.
+// -----------------------------------------------------------------------------
+//
+CVeiTrimForMmsView::CVeiTrimForMmsView( CSendUi& aSendAppUi ):
+ iSendAppUi( aSendAppUi )
+ {
+ }
+
+
+CVeiTrimForMmsView::~CVeiTrimForMmsView()
+ {
+ if( iContainer )
+ {
+ AppUi()->RemoveFromStack( iContainer );
+ delete iContainer;
+ }
+ if( iNaviDecorator )
+ {
+ delete iNaviDecorator;
+ }
+
+ if( iVedMovie )
+ {
+ iVedMovie->UnregisterMovieObserver( this );
+ delete iVedMovie;
+ }
+
+ if ( iTempMaker )
+ {
+ delete iTempMaker;
+ iTempMaker = NULL;
+ }
+ if( iTempFile )
+ {
+ TInt err = CCoeEnv::Static()->FsSession().Delete( *iTempFile );
+ if ( err )
+ {
+ // what to do when error occurs in destructor???
+ }
+
+ delete iTempFile;
+ }
+
+ delete iErrorUi;
+
+ iProgressInfo = NULL;
+ }
+
+
+TUid CVeiTrimForMmsView::Id() const
+ {
+ return TUid::Uid( EVeiTrimForMmsView );
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsView::HandleCommandL( TInt aCommand )
+//
+//
+// ----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsView::HandleCommandL( TInt aCommand )
+ {
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsView::HandleCommandL: In");
+
+ TInt state;
+ state = iContainer->PreviewState();
+
+ switch ( aCommand )
+ {
+ /**
+ * Options -> Send via multimedia
+ */
+ case EVeiCmdSendViaMms:
+ {
+ CmdSendViaMultimediaL();
+ break;
+ }
+ /**
+ * Options -> Preview
+ */
+ case EVeiCmdPreview:
+ {
+ if( state == EIdle || state == EStop )
+ {
+ SetTrimStateL( EFullPreview );
+ PlayPreviewL();
+ }
+ break;
+ }
+ //
+ // Options -> Help
+ //
+ case EVeiCmdTrimForMmsViewHelp:
+ {
+ AppUi()->HandleCommandL( aCommand );
+ break;
+ }
+ /**
+ * Options -> Back
+ */
+ case EAknSoftkeyBack:
+ {
+ if( state != EFullPreview )
+ {
+ CmdSoftkeyBackL();
+ }
+ else
+ {
+ SetTrimStateL( ESeek );
+ }
+ break;
+ }
+ /**
+ * Adjust video length -> Ok
+ */
+ case EAknSoftkeyOk:
+ {
+ if( state == EPause )
+ {
+ SetTrimStateL( ESeek );
+ iContainer->Stop( ETrue );
+ }
+ else
+ {
+ CmdSoftkeyOkL();
+ }
+ break;
+ }
+ /**
+ * Adjust video length -> Cancel
+ */
+ case EAknSoftkeyCancel:
+ {
+ if( state == EPause )
+ {
+ SetTrimStateL( ESeek );
+ iContainer->Stop( ETrue );
+ }
+ else
+ {
+ CmdSoftkeyCancelL();
+ }
+ break;
+ }
+ default:
+ {
+ AppUi()->HandleCommandL( aCommand );
+ break;
+ }
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsView::HandleCommandL: Out");
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsView::CmdSendViaMultimediaL()
+// Function for handling the Send Via Multimedia command.
+//
+// ----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsView::CmdSendViaMultimediaL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsView::CmdSendViaMultimediaL: In");
+
+ // Start processing the trimmed video
+ // Possible leave codes:
+ // - KErrNoMemory if memory allocation fails
+ // - KErrAccessDenied if the file access is denied
+ // - KErrDiskFull if the disk is full
+ // - KErrWrite if not all data could be written
+ // - KErrBadName if the filename is bad
+ // - KErrDirFull if the directory is full
+ // : If video clip is already processed and frame is in same position
+ // do not reprocess the movie.
+
+
+ UpdateNaviPaneSize();
+
+ TBool fileExists( ETrue );
+ RFs fs = CCoeEnv::Static()->FsSession();
+
+ if ( iTempFile )
+ {
+ fileExists = BaflUtils::FileExists( fs, *iTempFile );
+ }
+
+ if ( !fileExists || ( !iTempFile ) || iProcessNeeded )
+ {
+
+ if ( iTempFile && fileExists )
+ {
+ User::LeaveIfError( fs.Delete( *iTempFile ) );
+ delete iTempFile;
+ iTempFile = NULL;
+ }
+
+ iTempFile = HBufC::NewL(KMaxFileName);
+
+// @: check the quality setting. should we set it here to MMS compatible?
+
+ // Quality is taken from settings and set to engine.
+ ReadSettingsL( iMovieSaveSettings );
+
+ iTempMaker->GenerateTempFileName( *iTempFile, iMovieSaveSettings.MemoryInUse(), iVedMovie->Format() );
+
+ TEntry fileinfo;
+ // Rename movie from xxxx.$$$ to defaultfilename from settingsview.
+ // looks better in attachment list..
+
+ // Get default movie name from settings view
+ TPtr temppeet = iTempFile->Des();
+ TParse parse;
+
+ parse.Set( iMovieSaveSettings.DefaultVideoName(), &temppeet, NULL );
+
+ TFileName orgPathAndName = parse.FullName();
+
+// TVedVideoFormat movieQuality = iVedMovie->Format();
+
+ orgPathAndName.Replace( orgPathAndName.Length()-4, 4, KExt3gp );
+
+ fs.Replace( *iTempFile, orgPathAndName );
+ iTempFile->Des() = orgPathAndName;
+ fs.Entry( *iTempFile, fileinfo );
+
+
+ iVedMovie->SetQuality( CVedMovie::EQualityMMSInteroperability );
+ LOGFMT(KVideoEditorLogFile, "CVeiTrimForMmsView::CmdSendViaMultimediaL: 1, iTempFile:%S", iTempFile);
+ TRAPD( processError, iVedMovie->ProcessL( *iTempFile, *this ) );
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsView::CmdSendViaMultimediaL: 2");
+ if( processError == KErrNone )
+ {
+ // Text for the progress note is loaded from TBUF resource
+ HBufC* noteText;
+ noteText = StringLoader::LoadLC( R_VED_PROCESSING_FOR_MMS, iEikonEnv );
+
+ // Construct and execute progress note.
+ iProgressNote = new(ELeave) CAknProgressDialog( REINTERPRET_CAST(CEikDialog**,
+ &iProgressNote), ETrue);
+ iProgressNote->PrepareLC( R_VEI_PROGRESS_NOTE );
+ iProgressNote->SetTextL( *noteText );
+
+ iProgressInfo = iProgressNote->GetProgressInfoL();
+ iProgressInfo->SetFinalValue( KProgressNoteMaxValue );
+
+ iProgressNote->RunLD();
+
+ CleanupStack::PopAndDestroy( noteText ); // Pop and destroy the text
+ }
+ else
+ {
+ // : add error handling here
+ }
+
+ }
+ else
+ {
+
+ RFs shareFServer;
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsView::CmdSendViaMultimediaL: shareFServer connect.");
+
+ User::LeaveIfError(shareFServer.Connect());
+ shareFServer.ShareProtected();
+
+ RFile openFileHandle;
+
+ TInt err = openFileHandle.Open(shareFServer,*iTempFile,EFileRead|EFileShareReadersOnly);
+ if (KErrNone != err)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiTrimForMmsView::CmdSendViaMultimediaL: Could not open file %S with EFileShareReadersOnly. Trying EFileShareAny", iTempFile);
+ User::LeaveIfError( openFileHandle.Open (shareFServer, *iTempFile, EFileRead|EFileShareAny) );
+ }
+
+ CMessageData* messageData = CMessageData::NewLC();
+
+
+ messageData->AppendAttachmentHandleL( openFileHandle );
+
+ iSendAppUi.CreateAndSendMessageL( KSenduiMtmMmsUid, messageData, KNullUid, EFalse );
+
+ CleanupStack::PopAndDestroy( messageData );
+
+ shareFServer.Close();
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsView::CmdSendViaMultimediaL: shareFServer closed.");
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsView::CmdSendViaMultimediaL: Out");
+ }
+
+void CVeiTrimForMmsView::CmdSoftkeyBackL()
+ {
+ // Compare previous view's application uid to video editor uid.
+ if( iPreviousViewId.iAppUid == KUidVideoEditor )
+ {
+ CEikStatusPane* statusPane = AppUi()->StatusPane();
+ TUid naviPaneUid = TUid::Uid( EEikStatusPaneUidNavi ); // Navi pane UID
+
+ CAknNavigationControlContainer *naviContainer = (CAknNavigationControlContainer*)statusPane->ControlL( naviPaneUid );
+ naviContainer->Pop( iNaviDecorator );
+
+ // Activate previous local view.
+ AppUi()->ActivateLocalViewL( iPreviousViewId.iViewUid );
+ }
+ else
+ {
+ // Exit video editor
+ AppUi()->HandleCommandL( EEikCmdExit);
+ }
+ }
+
+
+void CVeiTrimForMmsView::CmdSoftkeyOkL()
+ {
+ // Set CBA labels back to view default
+ Cba()->SetCommandSetL( KVedTrimForMmsDefaultCba );
+ Cba()->DrawDeferred();
+
+ PushKeySoundL( R_VED_LEFT_RIGHT_SILENT_SKEY_LIST );
+ }
+
+
+void CVeiTrimForMmsView::CmdSoftkeyCancelL()
+ {
+ // Set CBA labels back to view default
+ Cba()->SetCommandSetL( KVedTrimForMmsDefaultCba );
+ Cba()->DrawDeferred();
+
+ PushKeySoundL( R_VED_LEFT_RIGHT_SILENT_SKEY_LIST );
+ }
+
+
+void CVeiTrimForMmsView::DoActivateL( const TVwsViewId& aPrevViewId,
+ TUid /*aCustomMessageId*/,
+ const TDesC8& aCustomMessage )
+ {
+ if( !iContainer )
+ {
+ iPreviousViewId = aPrevViewId; // Save the previous view id
+
+ // Disable left and right navi-key sounds
+ PushKeySoundL( R_VED_LEFT_RIGHT_SILENT_SKEY_LIST );
+
+ SetTitlePaneTextL();
+ CreateNaviPaneL();
+
+ STATIC_CAST( CVeiEditVideoLabelNavi*, iNaviDecorator->DecoratedControl() )->SetState( CVeiEditVideoLabelNavi::EStateTrimForMmsView );
+
+ TFileName inputFileName;
+ CnvUtfConverter::ConvertToUnicodeFromUtf8( inputFileName, aCustomMessage );
+
+
+ // TEST
+ if (inputFileName.Length() == 0)
+ {
+ inputFileName.Copy( _L("c:\\Data\\Videos\\test.mp4") );
+ }
+ // END TEST
+
+
+ if( !iVedMovie )
+ {
+ iVedMovie = CVedMovie::NewL( NULL );
+ iVedMovie->RegisterMovieObserverL( this );
+ iVedMovie->InsertVideoClipL( inputFileName, KVedVideoClipIndex );
+ iVedMovie->SetQuality( CVedMovie::EQualityMMSInteroperability );
+ }
+
+ iContainer = CVeiTrimForMmsContainer::NewL( AppUi()->ClientRect(),
+ *iVedMovie, *this );
+ iContainer->SetMopParent( this );
+
+ AppUi()->AddToStackL( *this, iContainer );
+ }
+
+ }
+
+
+void CVeiTrimForMmsView::DoDeactivate()
+ {
+ if( iContainer )
+ {
+ AppUi()->RemoveFromStack( iContainer );
+ delete iContainer;
+ iContainer = NULL;
+
+ if( iVedMovie )
+ {
+ iVedMovie->Reset();
+ iVedMovie->UnregisterMovieObserver( this );
+ delete iVedMovie;
+ iVedMovie = NULL;
+ }
+ }
+ }
+
+
+void CVeiTrimForMmsView::PushKeySoundL( const TInt aResourceId ) const
+ {
+ CAknKeySoundSystem* aknKeySoundSystem = AppUi()->KeySounds();
+ aknKeySoundSystem->PushContextL( aResourceId );
+ }
+
+
+void CVeiTrimForMmsView::PopKeySound() const
+ {
+ AppUi()->KeySounds()->PopContext();
+ }
+
+
+void CVeiTrimForMmsView::SetTitlePaneTextL() const
+ {
+ TUid titleUid;
+ titleUid.iUid = EEikStatusPaneUidTitle;
+
+ CEikStatusPane* statusPane = AppUi()->StatusPane();
+
+ CEikStatusPaneBase::TPaneCapabilities titlePaneCap =
+ statusPane->PaneCapabilities( titleUid );
+
+ if( titlePaneCap.IsPresent() && titlePaneCap.IsAppOwned() )
+ {
+ CAknTitlePane* titlePane =
+ (CAknTitlePane*)statusPane->ControlL( titleUid );
+
+ TResourceReader reader;
+ iCoeEnv->CreateResourceReaderLC( reader,
+ R_VEI_TRIM_FOR_MMS_VIEW_TITLE_NAME );
+ titlePane->SetFromResourceL( reader );
+
+ CleanupStack::PopAndDestroy(); //reader
+ }
+
+ }
+
+
+void CVeiTrimForMmsView::CreateNaviPaneL()
+ {
+ TUid naviPaneUid = TUid::Uid( EEikStatusPaneUidNavi ); // Navi pane UID
+
+ CEikStatusPane* statusPane = AppUi()->StatusPane(); // Get status pane
+
+ CEikStatusPaneBase::TPaneCapabilities naviPaneCap =
+ statusPane->PaneCapabilities( naviPaneUid );
+
+ if( naviPaneCap.IsPresent() && naviPaneCap.IsAppOwned() )
+ {
+ CAknNavigationControlContainer *naviContainer = (CAknNavigationControlContainer*)statusPane->ControlL( naviPaneUid );
+
+ CVeiEditVideoLabelNavi* editvideolabelnavi = CVeiEditVideoLabelNavi::NewLC();
+ editvideolabelnavi->SetState( CVeiEditVideoLabelNavi::EStateInitializing );
+
+ iNaviDecorator =
+ CAknNavigationDecorator::NewL( naviContainer, editvideolabelnavi,
+ CAknNavigationDecorator::ENotSpecified );
+ CleanupStack::Pop( editvideolabelnavi );
+
+ iNaviDecorator->SetContainerWindowL( *naviContainer );
+ iNaviDecorator->MakeScrollButtonVisible( EFalse );
+
+ naviContainer->PushL( *iNaviDecorator );
+
+ }
+ }
+
+void CVeiTrimForMmsView::UpdateNaviPaneSize()
+ {
+ if( iContainer )
+ {
+ iVedMovie->VideoClipSetCutInTime( KVedVideoClipIndex, iContainer->CutInTime() );
+ iVedMovie->VideoClipSetCutOutTime( KVedVideoClipIndex, iContainer->CutOutTime() );
+ }
+ }
+void CVeiTrimForMmsView::SetNaviPaneSizeLabelL( const TInt& aSizeInBytes )
+ {
+ STATIC_CAST(CVeiEditVideoLabelNavi*,
+ iNaviDecorator->DecoratedControl())->SetSizeLabelL( aSizeInBytes );
+ }
+
+
+void CVeiTrimForMmsView::SetNaviPaneDurationLabelL(
+ const TTimeIntervalMicroSeconds& aTime )
+ {
+ STATIC_CAST(CVeiEditVideoLabelNavi*,
+ iNaviDecorator->DecoratedControl())->SetDurationLabelL( aTime.Int64() );
+ }
+
+void CVeiTrimForMmsView::UpdateNaviPaneL( const TInt& aSizeInBytes,
+ const TTimeIntervalMicroSeconds& aTime )
+ {
+ TInt maxMmsSize = STATIC_CAST( CVeiEditVideoLabelNavi*, iNaviDecorator->DecoratedControl() )->GetMaxMmsSize();
+
+ // Navipanes MMS icon control.
+ if( aSizeInBytes < maxMmsSize )
+ {
+ STATIC_CAST( CVeiEditVideoLabelNavi*, iNaviDecorator->DecoratedControl() )->SetMmsAvailableL( ETrue );
+ }
+ else
+ {
+ STATIC_CAST( CVeiEditVideoLabelNavi*, iNaviDecorator->DecoratedControl() )->SetMmsAvailableL( EFalse );
+ }
+
+ STATIC_CAST(CVeiEditVideoLabelNavi*,
+ iNaviDecorator->DecoratedControl())->SetSizeLabelL( aSizeInBytes );
+
+ STATIC_CAST(CVeiEditVideoLabelNavi*,
+ iNaviDecorator->DecoratedControl())->SetDurationLabelL( aTime.Int64() );
+ }
+
+void CVeiTrimForMmsView::HandleResourceChange(TInt aType)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiTrimForMmsView::HandleResourceChange() In, aType:%d", aType);
+
+ if (KAknsMessageSkinChange == aType && iNaviDecorator)
+ {
+ // Handle skin change in the navi label controls - they do not receive
+ // it automatically since they are not in the control stack
+ CCoeControl* navi = iNaviDecorator->DecoratedControl();
+ if (navi)
+ {
+ navi->HandleResourceChange( aType );
+ }
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsView::HandleResourceChange() Out");
+ }
+
+// ============= MVedMovieProcessingObserver FUNCTIONS START ==================
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsView::NotifyMovieProcessingStartedL( CVedMovie& aMovie )
+//
+// Called to notify that a new movie processing operation has been started.
+// ----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsView::NotifyMovieProcessingStartedL( CVedMovie& /*aMovie*/ )
+ {
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsView::NotifyMovieProcessingProgressed( CVedMovie& aMovie,
+// TInt aPercentage )
+//
+// Called to inform about the current progress of the movie processing
+// operation.
+// ----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsView::NotifyMovieProcessingProgressed( CVedMovie&/*aMovie*/,
+ TInt aPercentage )
+ {
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsView::NotifyMovieProcessingProgressed(): In");
+
+ // Increment the progress bar.
+ iProgressInfo->SetAndDraw( aPercentage );
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsView::NotifyMovieProcessingCompleted( CVedMovie& aMovie,
+// TInt aError )
+//
+// Called to notify that the movie processing operation has been completed.
+// ----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsView::NotifyMovieProcessingCompleted( CVedMovie& /*aMovie*/,
+ TInt aError )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiTrimForMmsView::NotifyMovieProcessingCompleted(): In, aError:%d", aError);
+
+ if( !aError )
+ {
+ ProcessNeeded( EFalse );
+ }
+
+ __ASSERT_ALWAYS( iProgressNote, User::Panic(_L("CVeiTrimForMmsView"),1) );
+
+ // Draw the progress bar to 100%.
+ iProgressInfo->SetAndDraw( 100 );
+
+ // Delete the note.
+ TRAP_IGNORE( iProgressNote->ProcessFinishedL() );
+
+ RFs shareFServer;
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsView::NotifyMovieProcessingCompleted: shareFServer connect.");
+
+ User::LeaveIfError(shareFServer.Connect());
+ shareFServer.ShareProtected();
+
+ RFile openFileHandle;
+
+ TInt err = openFileHandle.Open(shareFServer,*iTempFile,EFileRead|EFileShareReadersOnly);
+ if (KErrNone != err)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiTrimForMmsView::NotifyMovieProcessingCompleted: Could not open file %S with EFileShareReadersOnly. Trying EFileShareAny", iTempFile);
+ User::LeaveIfError( openFileHandle.Open (shareFServer, *iTempFile, EFileRead|EFileShareAny) );
+ }
+
+ CMessageData* messageData = CMessageData::NewLC();
+ messageData->AppendAttachmentHandleL( openFileHandle );
+
+ iSendAppUi.CreateAndSendMessageL( KSenduiMtmMmsUid, messageData, KNullUid, EFalse );
+
+ CleanupStack::PopAndDestroy( messageData );
+
+ shareFServer.Close();
+
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsView::NotifyMovieProcessingCompleted: shareFServer closed.");
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsView::NotifyMovieProcessingCompleted(): Out");
+ }
+
+// ============== MVedMovieProcessingObserver FUNCTIONS END ===================
+
+
+/**
+ * Called to notify that a new video clip has been successfully
+ * added to the movie. Note that the indices and the start and end times
+ * of the video clips after the new clip have also changed as a result.
+ * Note that the transitions may also have changed.
+ *
+ * @param aMovie movie
+ * @param aIndex index of video clip in movie
+ */
+void CVeiTrimForMmsView::NotifyVideoClipAdded( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ ProcessNeeded( ETrue );
+ }
+
+
+/**
+ * Called to notify that adding a new video clip to the movie has failed.
+ *
+ * Possible error codes:
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown format
+ * - <code>KErrNotSupported</code> if the format of the file is recognized but
+ * adding it to the movie is not supported (e.g., it is of different resolution
+ * or format than the other clips)
+ *
+ * @param aMovie movie
+ * @param aError one of the system wide error codes
+ */
+void CVeiTrimForMmsView::NotifyVideoClipAddingFailed( CVedMovie& /*aMovie*/,
+ TInt /*aError*/ )
+ {
+ User::Panic( _L("MmsView"), 20 );
+ }
+
+
+void CVeiTrimForMmsView::NotifyVideoClipRemoved( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+
+void CVeiTrimForMmsView::NotifyVideoClipIndicesChanged( CVedMovie& /*aMovie*/,
+ TInt /*aOldIndex*/,
+ TInt /*aNewIndex*/ )
+ {
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVeiTrimForMmsView::NotifyVideoClipTimingsChanged( CVedMovie& aMovie,
+// TInt aIndex )
+//
+// Called to notify that the timings (that is, the cut in or cut out time or
+// the speed and consequently the end time, edited duration, and possibly audio
+// settings) of a video clip have changed (but the index of the clip has
+// not changed). Note that the start and end times of the video clips
+// after the changed clip have also changed.
+// ----------------------------------------------------------------------------
+//
+void CVeiTrimForMmsView::NotifyVideoClipTimingsChanged( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsView::NotifyVideoClipTimingsChanged()");
+ }
+
+
+void CVeiTrimForMmsView::NotifyVideoClipColorEffectChanged( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+
+void CVeiTrimForMmsView::NotifyVideoClipAudioSettingsChanged( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+
+void CVeiTrimForMmsView::NotifyVideoClipGeneratorSettingsChanged( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+
+void CVeiTrimForMmsView::NotifyVideoClipDescriptiveNameChanged( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+
+void CVeiTrimForMmsView::NotifyStartTransitionEffectChanged( CVedMovie& /*aMovie*/ )
+ {
+ }
+
+
+void CVeiTrimForMmsView::NotifyMiddleTransitionEffectChanged( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+
+void CVeiTrimForMmsView::NotifyEndTransitionEffectChanged( CVedMovie& /*aMovie*/ )
+ {
+ }
+
+
+void CVeiTrimForMmsView::NotifyAudioClipAdded( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ }
+
+
+void CVeiTrimForMmsView::NotifyAudioClipAddingFailed( CVedMovie& /*aMovie*/, TInt /*aError*/ )
+ {
+ }
+
+
+void CVeiTrimForMmsView::NotifyAudioClipRemoved( CVedMovie& /*aMovie*/, TInt /*aIndex*/ )
+ {
+ }
+
+
+void CVeiTrimForMmsView::NotifyAudioClipIndicesChanged( CVedMovie& /*aMovie*/, TInt /*aOldIndex*/,
+ TInt /*aNewIndex*/ )
+ {
+ }
+
+
+void CVeiTrimForMmsView::NotifyAudioClipTimingsChanged( CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/ )
+ {
+ }
+
+
+void CVeiTrimForMmsView::NotifyMovieQualityChanged( CVedMovie& /*aMovie*/ )
+ {
+ }
+
+void CVeiTrimForMmsView::NotifyMovieReseted(CVedMovie& /*aMovie*/ )
+ {
+ }
+
+void CVeiTrimForMmsView::NotifyMovieOutputParametersChanged(CVedMovie& /*aMovie*/)
+ {
+ }
+
+void CVeiTrimForMmsView::NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ }
+
+void CVeiTrimForMmsView::NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ }
+
+void CVeiTrimForMmsView::NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ }
+
+void CVeiTrimForMmsView::NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ }
+
+void CVeiTrimForMmsView::PlayPreviewL()
+ {
+ TRect rect( AppUi()->ApplicationRect() );
+ iContainer->SetRect( rect );
+
+ iContainer->PlayL( iVedMovie->VideoClipInfo( 0 )->FileName(), rect );
+ }
+
+void CVeiTrimForMmsView::HandleStatusPaneSizeChange()
+ {
+ if ( iContainer )
+ {
+ iContainer->SetRect( AppUi()->ClientRect() );
+ }
+
+ }
+void CVeiTrimForMmsView::SetTrimStateL( TTrimState aState )
+ {
+ iTrimState = aState;
+ CEikStatusPane *statusPane;
+ CAknTitlePane* titlePane;
+
+ TResourceReader reader1;
+
+ switch ( iTrimState )
+ {
+ case EFullPreview:
+
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_EMPTY );
+ Cba()->DrawDeferred();
+
+ break;
+
+ case ESeek:
+ iContainer->SetRect( AppUi()->ClientRect() );
+ statusPane = ( ( CAknAppUi* )iEikonEnv->EikAppUi() )->StatusPane();
+
+ titlePane = (CAknTitlePane*) statusPane->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) );
+ iCoeEnv->CreateResourceReaderLC( reader1, R_VEI_TRIM_FOR_MMS_VIEW_TITLE_NAME );
+ titlePane->SetFromResourceL( reader1 );
+ CleanupStack::PopAndDestroy(); //reader1
+
+ Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_BACK );
+ Cba()->DrawDeferred();
+
+ break;
+
+ default:
+ {
+ break;
+ }
+
+ }
+ }
+
+void CVeiTrimForMmsView::DialogDismissedL( TInt aButtonId )
+ {
+ if ( aButtonId != EAknSoftkeyDone )
+ {
+ iVedMovie->CancelProcessing();
+ }
+ iProgressInfo = NULL;
+ }
+
+void CVeiTrimForMmsView::ProcessNeeded( TBool aProcessNeed )
+ {
+ iProcessNeeded = aProcessNeed;
+ }
+
+void CVeiTrimForMmsView::ShowGlobalErrorNoteL( const TInt aError ) const
+ {
+ iErrorUi->ShowGlobalErrorNote( aError );
+ }
+
+//=============================================================================
+void CVeiTrimForMmsView::ReadSettingsL( TVeiSettings& aSettings ) const
+ {
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsView::ReadSettingsL: in");
+
+ STATIC_CAST( CTrimForMmsAppUi*, AppUi() )->ReadSettingsL( aSettings );
+
+ LOG(KVideoEditorLogFile, "CVeiTrimForMmsView::ReadSettingsL: out");
+ }
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/BWINS/VideoEditorCommon.DEF Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,129 @@
+EXPORTS
+ ??1CLogFile@@UAE@XZ @ 1 NONAME ; CLogFile::~CLogFile(void)
+ ??1CVeiAddQueue@@UAE@XZ @ 2 NONAME ; CVeiAddQueue::~CVeiAddQueue(void)
+ ??1CVeiImageClipGenerator@@UAE@XZ @ 3 NONAME ; CVeiImageClipGenerator::~CVeiImageClipGenerator(void)
+ ??1CVeiImageConverter@@UAE@XZ @ 4 NONAME ; CVeiImageConverter::~CVeiImageConverter(void)
+ ??1CVeiMGFetchVerifier@@UAE@XZ @ 5 NONAME ; CVeiMGFetchVerifier::~CVeiMGFetchVerifier(void)
+ ??1CVeiTempMaker@@UAE@XZ @ 6 NONAME ; CVeiTempMaker::~CVeiTempMaker(void)
+ ??1CVeiTitleClipGenerator@@UAE@XZ @ 7 NONAME ; CVeiTitleClipGenerator::~CVeiTitleClipGenerator(void)
+ ?AddMediaFileToMGAlbumL@VideoEditorUtils@@SAXABVTDesC16@@H@Z @ 8 NONAME ; void VideoEditorUtils::AddMediaFileToMGAlbumL(class TDesC16 const &, int)
+ ?BackgroundColor@CVeiImageClipGenerator@@QBEABVTRgb@@XZ @ 9 NONAME ; class TRgb const & CVeiImageClipGenerator::BackgroundColor(void) const
+ ?BackgroundColor@CVeiTitleClipGenerator@@QBE?AVTRgb@@XZ @ 10 NONAME ; class TRgb CVeiTitleClipGenerator::BackgroundColor(void) const
+ ?BackgroundImage@CVeiTitleClipGenerator@@QBEPAVCFbsBitmap@@XZ @ 11 NONAME ; class CFbsBitmap * CVeiTitleClipGenerator::BackgroundImage(void) const
+ ?CancelEncoding@CVeiImageConverter@@QAEXXZ @ 12 NONAME ; void CVeiImageConverter::CancelEncoding(void)
+ ?CancelFrame@CVeiImageClipGenerator@@UAEXXZ @ 13 NONAME ; void CVeiImageClipGenerator::CancelFrame(void)
+ ?CancelFrame@CVeiTitleClipGenerator@@UAEXXZ @ 14 NONAME ; void CVeiTitleClipGenerator::CancelFrame(void)
+ ?Count@CVeiAddQueue@@QBEHXZ @ 15 NONAME ; int CVeiAddQueue::Count(void) const
+ ?DefaultSnapshotName@TVeiSettings@@QAEAAVTDes16@@XZ @ 16 NONAME ; class TDes16 & TVeiSettings::DefaultSnapshotName(void)
+ ?DefaultSnapshotName@TVeiSettings@@QBE?AVTPtrC16@@XZ @ 17 NONAME ; class TPtrC16 TVeiSettings::DefaultSnapshotName(void) const
+ ?DefaultVideoName@TVeiSettings@@QAEAAVTDes16@@XZ @ 18 NONAME ; class TDes16 & TVeiSettings::DefaultVideoName(void)
+ ?DefaultVideoName@TVeiSettings@@QBE?AVTPtrC16@@XZ @ 19 NONAME ; class TPtrC16 TVeiSettings::DefaultVideoName(void) const
+ ?DescriptiveName@CVeiImageClipGenerator@@UBE?AVTPtrC16@@XZ @ 20 NONAME ; class TPtrC16 CVeiImageClipGenerator::DescriptiveName(void) const
+ ?DescriptiveName@CVeiTitleClipGenerator@@UBE?AVTPtrC16@@XZ @ 21 NONAME ; class TPtrC16 CVeiTitleClipGenerator::DescriptiveName(void) const
+ ?Duration@CVeiImageClipGenerator@@UBE?AVTTimeIntervalMicroSeconds@@XZ @ 22 NONAME ; class TTimeIntervalMicroSeconds CVeiImageClipGenerator::Duration(void) const
+ ?Duration@CVeiTitleClipGenerator@@UBE?AVTTimeIntervalMicroSeconds@@XZ @ 23 NONAME ; class TTimeIntervalMicroSeconds CVeiTitleClipGenerator::Duration(void) const
+ ?EmptyTempFolder@CVeiTempMaker@@QBEXXZ @ 24 NONAME ; void CVeiTempMaker::EmptyTempFolder(void) const
+ ?ExternalizeL@TVeiSettings@@QBEXAAVRWriteStream@@@Z @ 25 NONAME ; void TVeiSettings::ExternalizeL(class RWriteStream &) const
+ ?FinishGetFrameL@CVeiTitleClipGenerator@@AAEPAVCFbsBitmap@@H@Z @ 26 NONAME ; class CFbsBitmap * CVeiTitleClipGenerator::FinishGetFrameL(int)
+ ?GenerateFileNameL@VideoEditorUtils@@SAHAAVRFs@@ABVTDesC16@@AAVTDes16@@W4TVedVideoFormat@@HV?$TBuf@$0BAA@@@@Z @ 27 NONAME ; int VideoEditorUtils::GenerateFileNameL(class RFs &, class TDesC16 const &, class TDes16 &, enum TVedVideoFormat, int, class TBuf<256>)
+ ?GenerateNewDocumentNameL@VideoEditorUtils@@SAHAAVRFs@@ABVTDesC16@@AAVTDes16@@W4TVedVideoFormat@@HW4TMemory@VideoEditor@@@Z @ 28 NONAME ; int VideoEditorUtils::GenerateNewDocumentNameL(class RFs &, class TDesC16 const &, class TDes16 &, enum TVedVideoFormat, int, enum VideoEditor::TMemory)
+ ?GenerateTempFileName@CVeiTempMaker@@QBEXAAVHBufC16@@W4TMemory@CAknMemorySelectionDialog@@W4TVedVideoFormat@@H@Z @ 29 NONAME ; void CVeiTempMaker::GenerateTempFileName(class HBufC16 &, enum CAknMemorySelectionDialog::TMemory, enum TVedVideoFormat, int) const
+ ?GetBitmap@CVeiImageConverter@@QAEPAVCFbsBitmap@@XZ @ 30 NONAME ; class CFbsBitmap * CVeiImageConverter::GetBitmap(void)
+ ?GetEncoderImageTypesL@CVeiImageConverter@@SAXAAV?$RPointerArray@VCImageTypeDescription@@@@@Z @ 31 NONAME ; void CVeiImageConverter::GetEncoderImageTypesL(class RPointerArray<class CImageTypeDescription> &)
+ ?GetFirstFrameL@CVeiTitleClipGenerator@@AAEPAVCFbsBitmap@@XZ @ 32 NONAME ; class CFbsBitmap * CVeiTitleClipGenerator::GetFirstFrameL(void)
+ ?GetFrameL@CVeiImageClipGenerator@@UAEXAAVMVedVideoClipGeneratorFrameObserver@@HPAVTSize@@W4TDisplayMode@@HH@Z @ 33 NONAME ; void CVeiImageClipGenerator::GetFrameL(class MVedVideoClipGeneratorFrameObserver &, int, class TSize *, enum TDisplayMode, int, int)
+ ?GetFrameL@CVeiTitleClipGenerator@@UAEXAAVMVedVideoClipGeneratorFrameObserver@@HPAVTSize@@W4TDisplayMode@@HH@Z @ 34 NONAME ; void CVeiTitleClipGenerator::GetFrameL(class MVedVideoClipGeneratorFrameObserver &, int, class TSize *, enum TDisplayMode, int, int)
+ ?GetFramesL@CVeiFrameTaker@@QAEXAAVCVedVideoClipInfo@@HPAVTSize@@H1H1H@Z @ 35 NONAME ; void CVeiFrameTaker::GetFramesL(class CVedVideoClipInfo &, int, class TSize *, int, class TSize *, int, class TSize *, int)
+ ?GetMGAlbumsListForMediaFileL@VideoEditorUtils@@SAXAAV?$RArray@H@@ABVTDesC16@@@Z @ 36 NONAME ; void VideoEditorUtils::GetMGAlbumsListForMediaFileL(class RArray<int> &, class TDesC16 const &)
+ ?GetMaxMmsSizeL@CVeiVideoEditorSettings@@SAXAAH@Z @ 37 NONAME ; void CVeiVideoEditorSettings::GetMaxMmsSizeL(int &)
+ ?GetMediaPlayerVolumeLevelL@CVeiVideoEditorSettings@@SAXAAH@Z @ 38 NONAME ; void CVeiVideoEditorSettings::GetMediaPlayerVolumeLevelL(int &)
+ ?GetNext@CVeiAddQueue@@QAEXXZ @ 39 NONAME ; void CVeiAddQueue::GetNext(void)
+ ?GetVideoFrameIndex@CVeiImageClipGenerator@@UBEHVTTimeIntervalMicroSeconds@@@Z @ 40 NONAME ; int CVeiImageClipGenerator::GetVideoFrameIndex(class TTimeIntervalMicroSeconds) const
+ ?GetVideoFrameIndex@CVeiTitleClipGenerator@@UBEHVTTimeIntervalMicroSeconds@@@Z @ 41 NONAME ; int CVeiTitleClipGenerator::GetVideoFrameIndex(class TTimeIntervalMicroSeconds) const
+ ?HorizontalAlignment@CVeiTitleClipGenerator@@QBE?AW4TVeiTitleClipHorizontalAlignment@@XZ @ 42 NONAME ; enum TVeiTitleClipHorizontalAlignment CVeiTitleClipGenerator::HorizontalAlignment(void) const
+ ?IconFileNameAndPath@VideoEditorUtils@@SA?AV?$TBuf@$0BAA@@@H@Z @ 43 NONAME ; class TBuf<256> VideoEditorUtils::IconFileNameAndPath(int)
+ ?ImageFilename@CVeiImageClipGenerator@@QBE?AVTPtrC16@@XZ @ 44 NONAME ; class TPtrC16 CVeiImageClipGenerator::ImageFilename(void) const
+ ?InsertMediaL@CVeiAddQueue@@QAEXABVTDesC16@@@Z @ 45 NONAME ; void CVeiAddQueue::InsertMediaL(class TDesC16 const &)
+ ?InternalizeL@TVeiSettings@@QAEXAAVRReadStream@@@Z @ 46 NONAME ; void TVeiSettings::InternalizeL(class RReadStream &)
+ ?IsDrmProtectedL@VideoEditorUtils@@SAHABVTDesC16@@@Z @ 47 NONAME ; int VideoEditorUtils::IsDrmProtectedL(class TDesC16 const &)
+ ?IsEnoughFreeSpaceToSaveL@VideoEditorUtils@@SAHAAVRFs@@ABVTDesC16@@H@Z @ 48 NONAME ; int VideoEditorUtils::IsEnoughFreeSpaceToSaveL(class RFs &, class TDesC16 const &, int)
+ ?IsLandscapeScreenOrientation@VideoEditorUtils@@SAHXZ @ 49 NONAME ; int VideoEditorUtils::IsLandscapeScreenOrientation(void)
+ ?LaunchListQueryDialogL@VideoEditorUtils@@SAHPAVMDesC16Array@@ABVTDesC16@@@Z @ 50 NONAME ; int VideoEditorUtils::LaunchListQueryDialogL(class MDesC16Array *, class TDesC16 const &)
+ ?LaunchQueryDialogL@VideoEditorUtils@@SAHABVTDesC16@@@Z @ 51 NONAME ; int VideoEditorUtils::LaunchQueryDialogL(class TDesC16 const &)
+ ?LaunchSaveChangesQueryL@VideoEditorUtils@@SAHXZ @ 52 NONAME ; int VideoEditorUtils::LaunchSaveChangesQueryL(void)
+ ?LaunchSaveVideoQueryL@VideoEditorUtils@@SAHXZ @ 53 NONAME ; int VideoEditorUtils::LaunchSaveVideoQueryL(void)
+ ?Log@CLogFile@@QAEXABVTDesC16@@@Z @ 54 NONAME ; void CLogFile::Log(class TDesC16 const &)
+ ?Log@CLogFile@@QAEXABVTDesC8@@@Z @ 55 NONAME ; void CLogFile::Log(class TDesC8 const &)
+ ?Log@CLogFile@@QAEXE@Z @ 56 NONAME ; void CLogFile::Log(unsigned char)
+ ?Log@CLogFile@@QAEXI@Z @ 57 NONAME ; void CLogFile::Log(unsigned int)
+ ?LogBytes@CLogFile@@QAEXABVTDesC8@@@Z @ 58 NONAME ; void CLogFile::LogBytes(class TDesC8 const &)
+ ?LogNewline@CLogFile@@QAEXXZ @ 59 NONAME ; void CLogFile::LogNewline(void)
+ ?LogTime@CLogFile@@QAEXXZ @ 60 NONAME ; void CLogFile::LogTime(void)
+ ?MemoryInUse@TVeiSettings@@QAEAAW4TMemory@CAknMemorySelectionDialog@@XZ @ 61 NONAME ; enum CAknMemorySelectionDialog::TMemory & TVeiSettings::MemoryInUse(void)
+ ?MemoryInUse@TVeiSettings@@QBEABW4TMemory@CAknMemorySelectionDialog@@XZ @ 62 NONAME ; enum CAknMemorySelectionDialog::TMemory const & TVeiSettings::MemoryInUse(void) const
+ ?NewL@CLogFile@@SAPAV1@ABVTDesC16@@H@Z @ 63 NONAME ; class CLogFile * CLogFile::NewL(class TDesC16 const &, int)
+ ?NewL@CVeiAddQueue@@SAPAV1@AAVMVedAudioClipInfoObserver@@AAVCVedMovie@@AAVMVeiQueueObserver@@@Z @ 64 NONAME ; class CVeiAddQueue * CVeiAddQueue::NewL(class MVedAudioClipInfoObserver &, class CVedMovie &, class MVeiQueueObserver &)
+ ?NewL@CVeiDisplayLighter@@SAPAV1@XZ @ 65 NONAME ; class CVeiDisplayLighter * CVeiDisplayLighter::NewL(void)
+ ?NewL@CVeiFrameTaker@@SAPAV1@AAVMVeiFrameTakerObserver@@@Z @ 66 NONAME ; class CVeiFrameTaker * CVeiFrameTaker::NewL(class MVeiFrameTakerObserver &)
+ ?NewL@CVeiImageClipGenerator@@SAPAV1@ABVTDesC16@@ABVTSize@@ABVTTimeIntervalMicroSeconds@@ABVTRgb@@W4TDisplayMode@@AAVRFs@@AAVMVeiImageClipGeneratorObserver@@@Z @ 67 NONAME ; class CVeiImageClipGenerator * CVeiImageClipGenerator::NewL(class TDesC16 const &, class TSize const &, class TTimeIntervalMicroSeconds const &, class TRgb const &, enum TDisplayMode, class RFs &, class MVeiImageClipGeneratorObserver &)
+ ?NewL@CVeiImageConverter@@SAPAV1@PAVMConverterController@@@Z @ 68 NONAME ; class CVeiImageConverter * CVeiImageConverter::NewL(class MConverterController *)
+ ?NewL@CVeiRemConTarget@@SAPAV1@AAVMVeiMediakeyObserver@@@Z @ 69 NONAME ; class CVeiRemConTarget * CVeiRemConTarget::NewL(class MVeiMediakeyObserver &)
+ ?NewL@CVeiTempMaker@@SAPAV1@XZ @ 70 NONAME ; class CVeiTempMaker * CVeiTempMaker::NewL(void)
+ ?NewL@CVeiTitleClipGenerator@@SAPAV1@ABVTSize@@W4TVeiTitleClipTransition@@W4TVeiTitleClipHorizontalAlignment@@W4TVeiTitleClipVerticalAlignment@@@Z @ 71 NONAME ; class CVeiTitleClipGenerator * CVeiTitleClipGenerator::NewL(class TSize const &, enum TVeiTitleClipTransition, enum TVeiTitleClipHorizontalAlignment, enum TVeiTitleClipVerticalAlignment)
+ ?NewLC@CLogFile@@SAPAV1@ABVTDesC16@@H@Z @ 72 NONAME ; class CLogFile * CLogFile::NewLC(class TDesC16 const &, int)
+ ?NewLC@CVeiAddQueue@@SAPAV1@AAVMVedAudioClipInfoObserver@@AAVCVedMovie@@AAVMVeiQueueObserver@@@Z @ 73 NONAME ; class CVeiAddQueue * CVeiAddQueue::NewLC(class MVedAudioClipInfoObserver &, class CVedMovie &, class MVeiQueueObserver &)
+ ?NewLC@CVeiImageClipGenerator@@SAPAV1@ABVTDesC16@@ABVTSize@@ABVTTimeIntervalMicroSeconds@@ABVTRgb@@W4TDisplayMode@@AAVRFs@@AAVMVeiImageClipGeneratorObserver@@@Z @ 74 NONAME ; class CVeiImageClipGenerator * CVeiImageClipGenerator::NewLC(class TDesC16 const &, class TSize const &, class TTimeIntervalMicroSeconds const &, class TRgb const &, enum TDisplayMode, class RFs &, class MVeiImageClipGeneratorObserver &)
+ ?NewLC@CVeiMGFetchVerifier@@SAPAV1@XZ @ 75 NONAME ; class CVeiMGFetchVerifier * CVeiMGFetchVerifier::NewLC(void)
+ ?NewLC@CVeiTempMaker@@SAPAV1@XZ @ 76 NONAME ; class CVeiTempMaker * CVeiTempMaker::NewLC(void)
+ ?NewLC@CVeiTitleClipGenerator@@SAPAV1@ABVTSize@@W4TVeiTitleClipTransition@@W4TVeiTitleClipHorizontalAlignment@@W4TVeiTitleClipVerticalAlignment@@@Z @ 77 NONAME ; class CVeiTitleClipGenerator * CVeiTitleClipGenerator::NewLC(class TSize const &, enum TVeiTitleClipTransition, enum TVeiTitleClipHorizontalAlignment, enum TVeiTitleClipVerticalAlignment)
+ ?NotifyNewMediaDocumentL@VideoEditorUtils@@SAXAAVRFs@@ABVTDesC16@@@Z @ 78 NONAME ; void VideoEditorUtils::NotifyNewMediaDocumentL(class RFs &, class TDesC16 const &)
+ ?Reset@CVeiDisplayLighter@@QAEXXZ @ 79 NONAME ; void CVeiDisplayLighter::Reset(void)
+ ?SaveQuality@TVeiSettings@@QAEAAHXZ @ 80 NONAME ; int & TVeiSettings::SaveQuality(void)
+ ?SaveQuality@TVeiSettings@@QBEHXZ @ 81 NONAME ; int TVeiSettings::SaveQuality(void) const
+ ?ScaleL@CVeiImageConverter@@QAEXPAVCFbsBitmap@@0ABVTSize@@@Z @ 82 NONAME ; void CVeiImageConverter::ScaleL(class CFbsBitmap *, class CFbsBitmap *, class TSize const &)
+ ?SetAutoFlush@CLogFile@@QAEXH@Z @ 83 NONAME ; void CLogFile::SetAutoFlush(int)
+ ?SetAutoNewline@CLogFile@@QAEXH@Z @ 84 NONAME ; void CLogFile::SetAutoNewline(int)
+ ?SetAutoTimeStamp@CLogFile@@QAEXH@Z @ 85 NONAME ; void CLogFile::SetAutoTimeStamp(int)
+ ?SetBackgroundColor@CVeiImageClipGenerator@@QAEXABVTRgb@@@Z @ 86 NONAME ; void CVeiImageClipGenerator::SetBackgroundColor(class TRgb const &)
+ ?SetBackgroundColorL@CVeiTitleClipGenerator@@QAEXABVTRgb@@@Z @ 87 NONAME ; void CVeiTitleClipGenerator::SetBackgroundColorL(class TRgb const &)
+ ?SetBackgroundImageL@CVeiTitleClipGenerator@@QAEXABVTDesC16@@AAVMVeiTitleClipGeneratorObserver@@@Z @ 88 NONAME ; void CVeiTitleClipGenerator::SetBackgroundImageL(class TDesC16 const &, class MVeiTitleClipGeneratorObserver &)
+ ?SetBackgroundImageL@CVeiTitleClipGenerator@@QAEXPBVCFbsBitmap@@@Z @ 89 NONAME ; void CVeiTitleClipGenerator::SetBackgroundImageL(class CFbsBitmap const *)
+ ?SetBitmap@CVeiImageConverter@@QAEXPAVCFbsBitmap@@@Z @ 90 NONAME ; void CVeiImageConverter::SetBitmap(class CFbsBitmap *)
+ ?SetDescriptiveNameL@CVeiTitleClipGenerator@@QAEXABVTDesC16@@@Z @ 91 NONAME ; void CVeiTitleClipGenerator::SetDescriptiveNameL(class TDesC16 const &)
+ ?SetDuration@CVeiImageClipGenerator@@QAEXABVTTimeIntervalMicroSeconds@@@Z @ 92 NONAME ; void CVeiImageClipGenerator::SetDuration(class TTimeIntervalMicroSeconds const &)
+ ?SetDuration@CVeiTitleClipGenerator@@QAEXABVTTimeIntervalMicroSeconds@@@Z @ 93 NONAME ; void CVeiTitleClipGenerator::SetDuration(class TTimeIntervalMicroSeconds const &)
+ ?SetMediaPlayerVolumeLevelL@CVeiVideoEditorSettings@@SAXH@Z @ 94 NONAME ; void CVeiVideoEditorSettings::SetMediaPlayerVolumeLevelL(int)
+ ?SetTextColorL@CVeiTitleClipGenerator@@QAEXABVTRgb@@@Z @ 95 NONAME ; void CVeiTitleClipGenerator::SetTextColorL(class TRgb const &)
+ ?SetTextL@CVeiTitleClipGenerator@@QAEXABVTDesC16@@@Z @ 96 NONAME ; void CVeiTitleClipGenerator::SetTextL(class TDesC16 const &)
+ ?SetTransitionAndAlignmentsL@CVeiTitleClipGenerator@@QAEXW4TVeiTitleClipTransition@@W4TVeiTitleClipHorizontalAlignment@@W4TVeiTitleClipVerticalAlignment@@@Z @ 97 NONAME ; void CVeiTitleClipGenerator::SetTransitionAndAlignmentsL(enum TVeiTitleClipTransition, enum TVeiTitleClipHorizontalAlignment, enum TVeiTitleClipVerticalAlignment)
+ ?ShowAudioClipDialogL@CVeiAddQueue@@QAEHXZ @ 98 NONAME ; int CVeiAddQueue::ShowAudioClipDialogL(void)
+ ?ShowVideoClipDialogL@CVeiAddQueue@@QAEHW4TCursorLocation@VideoEditor@@H@Z @ 99 NONAME ; int CVeiAddQueue::ShowVideoClipDialogL(enum VideoEditor::TCursorLocation, int)
+ ?Start@CVeiDisplayLighter@@QAEXXZ @ 100 NONAME ; void CVeiDisplayLighter::Start(void)
+ ?StartProcessingL@CVeiAddQueue@@QAEXXZ @ 101 NONAME ; void CVeiAddQueue::StartProcessingL(void)
+ ?StartToEncodeL@CVeiImageConverter@@QAEXABVTDesC16@@ABVTUid@@1@Z @ 102 NONAME ; void CVeiImageConverter::StartToEncodeL(class TDesC16 const &, class TUid const &, class TUid const &)
+ ?StaticLog@CLogFile@@SAXABVTDesC16@@0@Z @ 103 NONAME ; void CLogFile::StaticLog(class TDesC16 const &, class TDesC16 const &)
+ ?StaticLog@CLogFile@@SAXABVTDesC16@@ABVTDesC8@@@Z @ 104 NONAME ; void CLogFile::StaticLog(class TDesC16 const &, class TDesC8 const &)
+ ?StaticLogL@CLogFile@@SAXABVTDesC16@@0@Z @ 105 NONAME ; void CLogFile::StaticLogL(class TDesC16 const &, class TDesC16 const &)
+ ?StaticLogL@CLogFile@@SAXABVTDesC16@@ABVTDesC8@@@Z @ 106 NONAME ; void CLogFile::StaticLogL(class TDesC16 const &, class TDesC8 const &)
+ ?Stop@CVeiDisplayLighter@@QAEXXZ @ 107 NONAME ; void CVeiDisplayLighter::Stop(void)
+ ?Text@CVeiTitleClipGenerator@@QBE?AVTPtrC16@@XZ @ 108 NONAME ; class TPtrC16 CVeiTitleClipGenerator::Text(void) const
+ ?TextColor@CVeiTitleClipGenerator@@QBE?AVTRgb@@XZ @ 109 NONAME ; class TRgb CVeiTitleClipGenerator::TextColor(void) const
+ ?Transition@CVeiTitleClipGenerator@@QBE?AW4TVeiTitleClipTransition@@XZ @ 110 NONAME ; enum TVeiTitleClipTransition CVeiTitleClipGenerator::Transition(void) const
+ ?Uid@CVeiImageClipGenerator@@UBE?AVTUid@@XZ @ 111 NONAME ; class TUid CVeiImageClipGenerator::Uid(void) const
+ ?Uid@CVeiTitleClipGenerator@@UBE?AVTUid@@XZ @ 112 NONAME ; class TUid CVeiTitleClipGenerator::Uid(void) const
+ ?VerifySelectionL@CVeiMGFetchVerifier@@UAEHPBVMDesC16Array@@@Z @ 113 NONAME ; int CVeiMGFetchVerifier::VerifySelectionL(class MDesC16Array const *)
+ ?VerticalAlignment@CVeiTitleClipGenerator@@QBE?AW4TVeiTitleClipVerticalAlignment@@XZ @ 114 NONAME ; enum TVeiTitleClipVerticalAlignment CVeiTitleClipGenerator::VerticalAlignment(void) const
+ ?VideoFirstFrameComplexityFactor@CVeiImageClipGenerator@@UBEHXZ @ 115 NONAME ; int CVeiImageClipGenerator::VideoFirstFrameComplexityFactor(void) const
+ ?VideoFirstFrameComplexityFactor@CVeiTitleClipGenerator@@UBEHXZ @ 116 NONAME ; int CVeiTitleClipGenerator::VideoFirstFrameComplexityFactor(void) const
+ ?VideoFrameCount@CVeiImageClipGenerator@@UBEHXZ @ 117 NONAME ; int CVeiImageClipGenerator::VideoFrameCount(void) const
+ ?VideoFrameCount@CVeiTitleClipGenerator@@UBEHXZ @ 118 NONAME ; int CVeiTitleClipGenerator::VideoFrameCount(void) const
+ ?VideoFrameDifferenceFactor@CVeiImageClipGenerator@@UBEHH@Z @ 119 NONAME ; int CVeiImageClipGenerator::VideoFrameDifferenceFactor(int) const
+ ?VideoFrameDifferenceFactor@CVeiTitleClipGenerator@@UBEHH@Z @ 120 NONAME ; int CVeiTitleClipGenerator::VideoFrameDifferenceFactor(int) const
+ ?VideoFrameDuration@CVeiImageClipGenerator@@UBE?AVTTimeIntervalMicroSeconds@@H@Z @ 121 NONAME ; class TTimeIntervalMicroSeconds CVeiImageClipGenerator::VideoFrameDuration(int) const
+ ?VideoFrameDuration@CVeiTitleClipGenerator@@UBE?AVTTimeIntervalMicroSeconds@@H@Z @ 122 NONAME ; class TTimeIntervalMicroSeconds CVeiTitleClipGenerator::VideoFrameDuration(int) const
+ ?VideoFrameEndTime@CVeiImageClipGenerator@@UBE?AVTTimeIntervalMicroSeconds@@H@Z @ 123 NONAME ; class TTimeIntervalMicroSeconds CVeiImageClipGenerator::VideoFrameEndTime(int) const
+ ?VideoFrameEndTime@CVeiTitleClipGenerator@@UBE?AVTTimeIntervalMicroSeconds@@H@Z @ 124 NONAME ; class TTimeIntervalMicroSeconds CVeiTitleClipGenerator::VideoFrameEndTime(int) const
+ ?VideoFrameIsIntra@CVeiImageClipGenerator@@UBEHH@Z @ 125 NONAME ; int CVeiImageClipGenerator::VideoFrameIsIntra(int) const
+ ?VideoFrameStartTime@CVeiImageClipGenerator@@UBE?AVTTimeIntervalMicroSeconds@@H@Z @ 126 NONAME ; class TTimeIntervalMicroSeconds CVeiImageClipGenerator::VideoFrameStartTime(int) const
+ ?VideoFrameStartTime@CVeiTitleClipGenerator@@UBE?AVTTimeIntervalMicroSeconds@@H@Z @ 127 NONAME ; class TTimeIntervalMicroSeconds CVeiTitleClipGenerator::VideoFrameStartTime(int) const
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/EABI/VideoEditorCommon.DEF Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,158 @@
+EXPORTS
+ _ZN12CVeiAddQueue12InsertMediaLERK7TDesC16 @ 1 NONAME
+ _ZN12CVeiAddQueue16StartProcessingLEv @ 2 NONAME
+ _ZN12CVeiAddQueue20ShowAudioClipDialogLEv @ 3 NONAME
+ _ZN12CVeiAddQueue20ShowVideoClipDialogLEN11VideoEditor15TCursorLocationEi @ 4 NONAME
+ _ZN12CVeiAddQueue4NewLER25MVedAudioClipInfoObserverR9CVedMovieR17MVeiQueueObserver @ 5 NONAME
+ _ZN12CVeiAddQueue5NewLCER25MVedAudioClipInfoObserverR9CVedMovieR17MVeiQueueObserver @ 6 NONAME
+ _ZN12CVeiAddQueue7GetNextEv @ 7 NONAME
+ _ZN12CVeiAddQueueD0Ev @ 8 NONAME
+ _ZN12CVeiAddQueueD1Ev @ 9 NONAME
+ _ZN12CVeiAddQueueD2Ev @ 10 NONAME
+ _ZN12TVeiSettings11MemoryInUseEv @ 11 NONAME
+ _ZN12TVeiSettings11SaveQualityEv @ 12 NONAME
+ _ZN12TVeiSettings12InternalizeLER11RReadStream @ 13 NONAME
+ _ZN12TVeiSettings16DefaultVideoNameEv @ 14 NONAME
+ _ZN12TVeiSettings19DefaultSnapshotNameEv @ 15 NONAME
+ _ZN13CVeiTempMaker4NewLEv @ 16 NONAME
+ _ZN13CVeiTempMaker5NewLCEv @ 17 NONAME
+ _ZN13CVeiTempMakerD0Ev @ 18 NONAME
+ _ZN13CVeiTempMakerD1Ev @ 19 NONAME
+ _ZN13CVeiTempMakerD2Ev @ 20 NONAME
+ _ZN14CVeiFrameTaker10GetFramesLER17CVedVideoClipInfoiP5TSizeiS3_iS3_i @ 21 NONAME
+ _ZN14CVeiFrameTaker4NewLER22MVeiFrameTakerObserver @ 22 NONAME
+ _ZN16CVeiRemConTarget4NewLER20MVeiMediakeyObserver @ 23 NONAME
+ _ZN16VideoEditorUtils15IsDrmProtectedLERK7TDesC16 @ 24 NONAME
+ _ZN16VideoEditorUtils17GenerateFileNameLER3RFsRK7TDesC16R6TDes1615TVedVideoFormati4TBufILi256EE @ 25 NONAME
+ _ZN16VideoEditorUtils18LaunchQueryDialogLERK7TDesC16 @ 26 NONAME
+ _ZN16VideoEditorUtils19IconFileNameAndPathEi @ 27 NONAME
+ _ZN16VideoEditorUtils21LaunchSaveVideoQueryLEv @ 28 NONAME
+ _ZN16VideoEditorUtils22AddMediaFileToMGAlbumLERK7TDesC16i @ 29 NONAME
+ _ZN16VideoEditorUtils22LaunchListQueryDialogLEP12MDesC16ArrayRK7TDesC16 @ 30 NONAME
+ _ZN16VideoEditorUtils23LaunchSaveChangesQueryLEv @ 31 NONAME
+ _ZN16VideoEditorUtils23NotifyNewMediaDocumentLER3RFsRK7TDesC16 @ 32 NONAME
+ _ZN16VideoEditorUtils24GenerateNewDocumentNameLER3RFsRK7TDesC16R6TDes1615TVedVideoFormatiN11VideoEditor7TMemoryE @ 33 NONAME
+ _ZN16VideoEditorUtils24IsEnoughFreeSpaceToSaveLER3RFsRK7TDesC16i @ 34 NONAME
+ _ZN16VideoEditorUtils28GetMGAlbumsListForMediaFileLER6RArrayIiERK7TDesC16 @ 35 NONAME
+ _ZN16VideoEditorUtils28IsLandscapeScreenOrientationEv @ 36 NONAME
+ _ZN18CVeiDisplayLighter4NewLEv @ 37 NONAME
+ _ZN18CVeiDisplayLighter4StopEv @ 38 NONAME
+ _ZN18CVeiDisplayLighter5ResetEv @ 39 NONAME
+ _ZN18CVeiDisplayLighter5StartEv @ 40 NONAME
+ _ZN18CVeiImageConverter14CancelEncodingEv @ 41 NONAME
+ _ZN18CVeiImageConverter14StartToEncodeLERK7TDesC16RK4TUidS5_ @ 42 NONAME
+ _ZN18CVeiImageConverter21GetEncoderImageTypesLER13RPointerArrayI21CImageTypeDescriptionE @ 43 NONAME
+ _ZN18CVeiImageConverter4NewLEP20MConverterController @ 44 NONAME
+ _ZN18CVeiImageConverter6ScaleLEP10CFbsBitmapS1_RK5TSize @ 45 NONAME
+ _ZN18CVeiImageConverter9GetBitmapEv @ 46 NONAME
+ _ZN18CVeiImageConverter9SetBitmapEP10CFbsBitmap @ 47 NONAME
+ _ZN18CVeiImageConverterD0Ev @ 48 NONAME
+ _ZN18CVeiImageConverterD1Ev @ 49 NONAME
+ _ZN18CVeiImageConverterD2Ev @ 50 NONAME
+ _ZN19CVeiMGFetchVerifier16VerifySelectionLEPK12MDesC16Array @ 51 NONAME
+ _ZN19CVeiMGFetchVerifier5NewLCEv @ 52 NONAME
+ _ZN19CVeiMGFetchVerifierD0Ev @ 53 NONAME
+ _ZN19CVeiMGFetchVerifierD1Ev @ 54 NONAME
+ _ZN19CVeiMGFetchVerifierD2Ev @ 55 NONAME
+ _ZN22CVeiImageClipGenerator11CancelFrameEv @ 56 NONAME
+ _ZN22CVeiImageClipGenerator11SetDurationERK25TTimeIntervalMicroSeconds @ 57 NONAME
+ _ZN22CVeiImageClipGenerator18SetBackgroundColorERK4TRgb @ 58 NONAME
+ _ZN22CVeiImageClipGenerator4NewLERK7TDesC16RK5TSizeRK25TTimeIntervalMicroSecondsRK4TRgb12TDisplayModeR3RFsR30MVeiImageClipGeneratorObserver @ 59 NONAME
+ _ZN22CVeiImageClipGenerator5NewLCERK7TDesC16RK5TSizeRK25TTimeIntervalMicroSecondsRK4TRgb12TDisplayModeR3RFsR30MVeiImageClipGeneratorObserver @ 60 NONAME
+ _ZN22CVeiImageClipGenerator9GetFrameLER35MVedVideoClipGeneratorFrameObserveriP5TSize12TDisplayModeii @ 61 NONAME
+ _ZN22CVeiImageClipGeneratorD0Ev @ 62 NONAME
+ _ZN22CVeiImageClipGeneratorD1Ev @ 63 NONAME
+ _ZN22CVeiImageClipGeneratorD2Ev @ 64 NONAME
+ _ZN22CVeiTitleClipGenerator11CancelFrameEv @ 65 NONAME
+ _ZN22CVeiTitleClipGenerator11SetDurationERK25TTimeIntervalMicroSeconds @ 66 NONAME
+ _ZN22CVeiTitleClipGenerator13SetTextColorLERK4TRgb @ 67 NONAME
+ _ZN22CVeiTitleClipGenerator14GetFirstFrameLEv @ 68 NONAME
+ _ZN22CVeiTitleClipGenerator15FinishGetFrameLEi @ 69 NONAME
+ _ZN22CVeiTitleClipGenerator19SetBackgroundColorLERK4TRgb @ 70 NONAME
+ _ZN22CVeiTitleClipGenerator19SetBackgroundImageLEPK10CFbsBitmap @ 71 NONAME
+ _ZN22CVeiTitleClipGenerator19SetBackgroundImageLERK7TDesC16R30MVeiTitleClipGeneratorObserver @ 72 NONAME
+ _ZN22CVeiTitleClipGenerator19SetDescriptiveNameLERK7TDesC16 @ 73 NONAME
+ _ZN22CVeiTitleClipGenerator27SetTransitionAndAlignmentsLE23TVeiTitleClipTransition32TVeiTitleClipHorizontalAlignment30TVeiTitleClipVerticalAlignment @ 74 NONAME
+ _ZN22CVeiTitleClipGenerator4NewLERK5TSize23TVeiTitleClipTransition32TVeiTitleClipHorizontalAlignment30TVeiTitleClipVerticalAlignment @ 75 NONAME
+ _ZN22CVeiTitleClipGenerator5NewLCERK5TSize23TVeiTitleClipTransition32TVeiTitleClipHorizontalAlignment30TVeiTitleClipVerticalAlignment @ 76 NONAME
+ _ZN22CVeiTitleClipGenerator8SetTextLERK7TDesC16 @ 77 NONAME
+ _ZN22CVeiTitleClipGenerator9GetFrameLER35MVedVideoClipGeneratorFrameObserveriP5TSize12TDisplayModeii @ 78 NONAME
+ _ZN22CVeiTitleClipGeneratorD0Ev @ 79 NONAME
+ _ZN22CVeiTitleClipGeneratorD1Ev @ 80 NONAME
+ _ZN22CVeiTitleClipGeneratorD2Ev @ 81 NONAME
+ _ZN23CVeiVideoEditorSettings14GetMaxMmsSizeLERi @ 82 NONAME
+ _ZN23CVeiVideoEditorSettings26GetMediaPlayerVolumeLevelLERi @ 83 NONAME
+ _ZN23CVeiVideoEditorSettings26SetMediaPlayerVolumeLevelLEi @ 84 NONAME
+ _ZN8CLogFile10LogNewlineEv @ 85 NONAME
+ _ZN8CLogFile10StaticLogLERK7TDesC16RK6TDesC8 @ 86 NONAME
+ _ZN8CLogFile10StaticLogLERK7TDesC16S2_ @ 87 NONAME
+ _ZN8CLogFile12SetAutoFlushEi @ 88 NONAME
+ _ZN8CLogFile14SetAutoNewlineEi @ 89 NONAME
+ _ZN8CLogFile16SetAutoTimeStampEi @ 90 NONAME
+ _ZN8CLogFile3LogERK6TDesC8 @ 91 NONAME
+ _ZN8CLogFile3LogERK7TDesC16 @ 92 NONAME
+ _ZN8CLogFile3LogEh @ 93 NONAME
+ _ZN8CLogFile3LogEj @ 94 NONAME
+ _ZN8CLogFile4NewLERK7TDesC16i @ 95 NONAME
+ _ZN8CLogFile5NewLCERK7TDesC16i @ 96 NONAME
+ _ZN8CLogFile7LogTimeEv @ 97 NONAME
+ _ZN8CLogFile8LogBytesERK6TDesC8 @ 98 NONAME
+ _ZN8CLogFile9StaticLogERK7TDesC16RK6TDesC8 @ 99 NONAME
+ _ZN8CLogFile9StaticLogERK7TDesC16S2_ @ 100 NONAME
+ _ZN8CLogFileD0Ev @ 101 NONAME
+ _ZN8CLogFileD1Ev @ 102 NONAME
+ _ZN8CLogFileD2Ev @ 103 NONAME
+ _ZNK12CVeiAddQueue5CountEv @ 104 NONAME
+ _ZNK12TVeiSettings11MemoryInUseEv @ 105 NONAME
+ _ZNK12TVeiSettings11SaveQualityEv @ 106 NONAME
+ _ZNK12TVeiSettings12ExternalizeLER12RWriteStream @ 107 NONAME
+ _ZNK12TVeiSettings16DefaultVideoNameEv @ 108 NONAME
+ _ZNK12TVeiSettings19DefaultSnapshotNameEv @ 109 NONAME
+ _ZNK13CVeiTempMaker15EmptyTempFolderEv @ 110 NONAME
+ _ZNK13CVeiTempMaker20GenerateTempFileNameER7HBufC16N25CAknMemorySelectionDialog7TMemoryE15TVedVideoFormati @ 111 NONAME
+ _ZNK22CVeiImageClipGenerator13ImageFilenameEv @ 112 NONAME
+ _ZNK22CVeiImageClipGenerator15BackgroundColorEv @ 113 NONAME
+ _ZNK22CVeiImageClipGenerator15DescriptiveNameEv @ 114 NONAME
+ _ZNK22CVeiImageClipGenerator15VideoFrameCountEv @ 115 NONAME
+ _ZNK22CVeiImageClipGenerator17VideoFrameEndTimeEi @ 116 NONAME
+ _ZNK22CVeiImageClipGenerator17VideoFrameIsIntraEi @ 117 NONAME
+ _ZNK22CVeiImageClipGenerator18GetVideoFrameIndexE25TTimeIntervalMicroSeconds @ 118 NONAME
+ _ZNK22CVeiImageClipGenerator18VideoFrameDurationEi @ 119 NONAME
+ _ZNK22CVeiImageClipGenerator19VideoFrameStartTimeEi @ 120 NONAME
+ _ZNK22CVeiImageClipGenerator26VideoFrameDifferenceFactorEi @ 121 NONAME
+ _ZNK22CVeiImageClipGenerator31VideoFirstFrameComplexityFactorEv @ 122 NONAME
+ _ZNK22CVeiImageClipGenerator3UidEv @ 123 NONAME
+ _ZNK22CVeiImageClipGenerator8DurationEv @ 124 NONAME
+ _ZNK22CVeiTitleClipGenerator10TransitionEv @ 125 NONAME
+ _ZNK22CVeiTitleClipGenerator15BackgroundColorEv @ 126 NONAME
+ _ZNK22CVeiTitleClipGenerator15BackgroundImageEv @ 127 NONAME
+ _ZNK22CVeiTitleClipGenerator15DescriptiveNameEv @ 128 NONAME
+ _ZNK22CVeiTitleClipGenerator15VideoFrameCountEv @ 129 NONAME
+ _ZNK22CVeiTitleClipGenerator17VerticalAlignmentEv @ 130 NONAME
+ _ZNK22CVeiTitleClipGenerator17VideoFrameEndTimeEi @ 131 NONAME
+ _ZNK22CVeiTitleClipGenerator18GetVideoFrameIndexE25TTimeIntervalMicroSeconds @ 132 NONAME
+ _ZNK22CVeiTitleClipGenerator18VideoFrameDurationEi @ 133 NONAME
+ _ZNK22CVeiTitleClipGenerator19HorizontalAlignmentEv @ 134 NONAME
+ _ZNK22CVeiTitleClipGenerator19VideoFrameStartTimeEi @ 135 NONAME
+ _ZNK22CVeiTitleClipGenerator26VideoFrameDifferenceFactorEi @ 136 NONAME
+ _ZNK22CVeiTitleClipGenerator31VideoFirstFrameComplexityFactorEv @ 137 NONAME
+ _ZNK22CVeiTitleClipGenerator3UidEv @ 138 NONAME
+ _ZNK22CVeiTitleClipGenerator4TextEv @ 139 NONAME
+ _ZNK22CVeiTitleClipGenerator8DurationEv @ 140 NONAME
+ _ZNK22CVeiTitleClipGenerator9TextColorEv @ 141 NONAME
+ _ZTI12CVeiAddQueue @ 142 NONAME ; #<TI>#
+ _ZTI22CVeiImageClipGenerator @ 143 NONAME ; #<TI>#
+ _ZTI22CVeiTitleClipGenerator @ 144 NONAME ; #<TI>#
+ _ZTI27CVeiImageClipFrameOperation @ 145 NONAME ; #<TI>#
+ _ZTI28CVeiImageClipDecodeOperation @ 146 NONAME ; #<TI>#
+ _ZTI33CVeiTitleClipImageDecodeOperation @ 147 NONAME ; #<TI>#
+ _ZTV12CVeiAddQueue @ 148 NONAME ; #<VT>#
+ _ZTV22CVeiImageClipGenerator @ 149 NONAME ; #<VT>#
+ _ZTV22CVeiTitleClipGenerator @ 150 NONAME ; #<VT>#
+ _ZTV27CVeiImageClipFrameOperation @ 151 NONAME ; #<VT>#
+ _ZTV28CVeiImageClipDecodeOperation @ 152 NONAME ; #<VT>#
+ _ZTV33CVeiTitleClipImageDecodeOperation @ 153 NONAME ; #<VT>#
+ _ZThn4_N19CVeiMGFetchVerifier16VerifySelectionLEPK12MDesC16Array @ 154 NONAME ; #<thunk>#
+ _ZThn4_N19CVeiMGFetchVerifierD0Ev @ 155 NONAME ; #<thunk>#
+ _ZThn4_N19CVeiMGFetchVerifierD1Ev @ 156 NONAME ; #<thunk>#
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/data/VideoEditorCommon.rss Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,38 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+NAME VECM
+
+// INCLUDES
+#include <Eikon.rh>
+#include <avkon.loc>
+#include <DRMCommon.loc>
+#include <avkon.rsg>
+#include <avkon.rh>
+#include <avkon.hrh>
+
+//#include "manualvideoeditor.loc"
+#include "videoeditorcommon.hrh"
+
+RESOURCE RSS_SIGNATURE { }
+
+RESOURCE TBUF r_vei_note_drm_not_allowed { buf = qtn_drm_not_allowed; }
+
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/group/VideoEditorCommon.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,105 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// To get the APP_LAYER_SYSTEMINCLUDE-definition
+#include <platform_paths.hrh>
+
+#include <data_caging_paths.hrh>
+#include "../../Group/buildconfig.hrh"
+
+#if defined( __DEBUG_ON__ )
+MACRO DEBUG_ON
+#endif
+#if defined( __DEBUG_ON_ALWAYS__ )
+MACRO DEBUG_ON_ALWAYS
+#endif
+#if defined(__DEBUG_ON__) || defined(__DEBUG_ON_ALWAYS__)
+LIBRARY flogger.lib
+#endif
+
+
+TARGET VideoEditorCommon.dll
+TARGETTYPE DLL
+CAPABILITY CAP_GENERAL_DLL
+UID 0x1000008d 0xA0000303
+
+
+USERINCLUDE ../inc
+USERINCLUDE ../data
+
+// Default system include paths for application layer modules.
+APP_LAYER_SYSTEMINCLUDE
+
+SOURCEPATH ../src
+SOURCE VideoEditorUtils.cpp
+SOURCE VeiTitleClipGenerator.cpp
+SOURCE VeiImageClipGenerator.cpp
+SOURCE VeiAddQueue.cpp
+SOURCE VeiSettings.cpp
+SOURCE VeiVideoEditorSettings.cpp
+SOURCE VeiImageConverter.cpp
+SOURCE VeiTempMaker.cpp
+SOURCE VeiFrameTaker.cpp
+SOURCE VeiDisplayLighter.cpp
+SOURCE VeiMGFetchVerifier.cpp
+SOURCE VeiRemConTarget.cpp
+SOURCE logfile.cpp
+
+SOURCEPATH ../data
+START RESOURCE VideoEditorCommon.rss
+HEADER
+TARGET VideoEditorCommon.rsc
+TARGETPATH RESOURCE_FILES_DIR
+LANGUAGE_IDS
+END
+
+LIBRARY apparc.lib
+LIBRARY avkon.lib
+LIBRARY bafl.lib
+LIBRARY bitgdi.lib
+LIBRARY BitmapTransforms.lib
+LIBRARY centralrepository.lib
+LIBRARY charconv.lib // for CLogFile
+LIBRARY commonengine.lib
+LIBRARY cone.lib
+LIBRARY DRMCommon.lib
+LIBRARY efsrv.lib
+LIBRARY eikcore.lib
+LIBRARY eikctl.lib
+LIBRARY estor.lib
+LIBRARY euser.lib
+LIBRARY fbscli.lib
+LIBRARY FontUtils.lib
+LIBRARY gdi.lib
+LIBRARY hal.lib // for CLogFile
+LIBRARY ImageConversion.lib
+LIBRARY MGFetch.lib
+LIBRARY platformenv.lib
+LIBRARY remconcoreapi.lib
+LIBRARY remconinterfacebase.lib
+LIBRARY ServiceHandler.lib
+LIBRARY sysutil.lib
+LIBRARY VedEngine.lib
+LIBRARY ws32.lib
+LIBRARY MPEngine.lib
+
+NOSTRICTDEF
+
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,35 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include <platform_paths.hrh>
+
+#include "../../Group/buildconfig.hrh"
+
+PRJ_PLATFORMS
+DEFAULT
+
+PRJ_EXPORTS
+// ROM description files
+../rom/VideoEditorCommon.iby CORE_APP_LAYER_IBY_EXPORT_PATH(VideoEditorCommon.iby)
+../rom/VideoEditorCommon_resource.iby LANGUAGE_APP_LAYER_IBY_EXPORT_PATH(VideoEditorCommon_resource.iby)
+
+PRJ_MMPFILES
+../Group/VideoEditorCommon.mmp
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/ManualVideoEditor.loc Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1214 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+//d: Caption of the application
+//l: list_single_large_graphic_pane_1
+#define qtn_app_caption_string "Video Editor"
+
+//d: Short format of the caption
+//l: cell_app_pane_1
+#define qtn_app_short_caption_string "Vid. editor"
+
+//d: Text in the navi pane.
+//d: Shows elapsed time and total length of the video.
+//l: navi_pane_4
+#define qtn_time_prog_total_min_sec "%0U/%1U"
+
+//d: Text in the Edit view navi pane when
+//d: text title or image selected on the video timeline
+//d: and Edit text-Change duration in options menu pressed.
+//l: navi_pane_3
+#define qtn_vei_navi_change_text_duration "Change duration"
+
+//d: Command in the Small Preview popup menu
+//d: Plays the selected video clip
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_cmd_play "Play"
+
+//d: Command in the Preview popup menu and Cut Video view menu.
+//d: Takes snapshot from current frame
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_cmd_take_snapshot "Take snapshot"
+
+//d: Shows confirmation note of saving the movie.
+//l: popup_note_window_1
+#define qtn_vei_confirmation_note_quit_save "Save changes made to video clip?"
+
+//d: Command in the Cut Video view menu
+//d: Opens the Remove submenu.
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_cut_video_cmd_clear_marks "Remove"
+
+//d: Command in the Remove submenu
+//d: Removes the In mark
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_cut_video_cmd_clear_marks_in "Start mark"
+
+//d: Command in the Remove submenu
+//d: Removes both marks (In & Out)
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_cut_video_cmd_clear_marks_in_out "All marks"
+
+//d: Command in the Remove submenu
+//d: Removes the Out mark
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_cut_video_cmd_clear_marks_out "End mark"
+
+//d: Command in the Cut Video view menu
+//d: Continues playing the clip
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_cut_video_cmd_continue "Play and mark"
+
+//d: Text for the right softkey in Cut Video View
+//d: Sets the mark in position.
+//l: control_pane_1
+#define qtn_vei_mark_in "Start mk."
+
+//d:Command in the Cut Video view menu
+//d:and option in popup menu when selection key is pressed.
+//l:list_single_popup_menu_pane_1
+#define qtn_vei_cut_video_cmd_mark_in "Start mark"
+
+//d: Text for the left softkey in Cut Video View
+//d: Sets the mark out position.
+//l: control_pane_1
+#define qtn_vei_mark_out "End mark"
+
+//d:Command in the Cut Video view menu
+//d:and option in popup menu when selection key is pressed.
+//l:list_single_popup_menu_pane_1
+#define qtn_vei_cut_video_cmd_mark_out "End mark"
+
+//d: Command in the Cut Video view menu
+//d: Plays the clip
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_cut_video_cmd_play "Play and mark"
+
+//d: Command in the Cut Video view menu
+//d: Plays the clip
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_cut_video_cmd_play_marked "Play marked section"
+
+//d: Command in the Cut Video view menu
+//d: Stops playing the clip
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_cut_video_cmd_stop "Stop"
+
+//d: The title of the Cut Video view.
+//l: title_pane_1
+#define qtn_vei_cut_video_title_cut_video "Cut video"
+
+
+//d: File name prompt dialog is used to file naming
+//d: in various situations.
+//l: popup_list_heading_pane_1
+#define qtn_vei_data_query_set_file_name "File name:"
+
+//d: The title of the Large Preview and Small Preview views
+//l: title_pane_1
+#define qtn_vei_edit_preview_title_preview "Preview"
+
+//d: The title of the Transition edit view.
+//l: title_pane_1
+#define qtn_vei_edit_transition_title_transition "Edit transition"
+
+//d: Command in the Edit Video/EditAudio sub menu.
+//d: Copy-paste selected video/audio.
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_duplicate "Duplicate"
+
+//d: Command in the Edit menu when the Edit Audio option
+//d: is selected.
+//d: Opens the audio editing sub menu.
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_edit_video_cmd_edit_audio "Edit sound clip"
+
+//d: Command in the Edit menu.
+//d: Opens the Edit Transition sub menu.
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_edit_video_cmd_edit_tran "Edit Transition"
+
+//d: Command in the Edit menu when the Edit Transition option
+//d: is selected.
+//d: Adds the fade to black middle transition.
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_tran_dip_to_black "Dip to black"
+
+//d: Command in the Edit menu when the Edit Transition option
+//d: is selected.
+//d: Adds the fade to white middle transition.
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_tran_dip_to_white "Dip to white"
+
+//d: Command in the transition menu when the Edit Transition option
+//d: is selected.
+//d: Adds the fade from black start transition.
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_tran_fade_from_black "Fade from black"
+
+//d: Command in the Edit menu when the Edit Transition option
+//d: is selected.
+//d: Adds the fade from white start transition.
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_tran_fade_from_white "Fade from white"
+
+//d: Command in the Edit menu when the Edit Transition option
+//d: is selected.
+//d: Adds the fade to black end transition.
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_tran_fade_to_black "Fade to black"
+
+//d: Command in the Edit menu when the Edit Transition option
+//d: is selected.
+//d: Adds the fade to white end transition.
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_tran_fade_to_white "Fade to white"
+
+//d: Command in the Edit Transition sub.
+//d: Removes the current transition.
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_tran_no_tran "No transition"
+
+//d: Command in the Edit menu.
+//d: Opens sub menu for editing the video
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_edit_video_cmd_edit_video "Edit video clip"
+
+//d: Command in the Edit submenu when the Edit Video option
+//d: is selected.
+//d: Adds color effect to the video.
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_video_color_effect "Add colour effect"
+
+//d: Command in the Edit submenu when the Edit Video/Audio option
+//d: is selected.
+//d: Starts the cutting of the video/audio
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_video_cutting "Cut"
+
+//d: Command in the Edit submenu when the Edit Video option
+//d: is selected.
+//d: Moves the clip.
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_video_move "Move"
+
+//d: Command in the popup menu when in the navikey is
+//d: is pressed in the Edit mode.
+//d: Mutes the audio
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_video_mute "Mute sound"
+
+//d: Command in the Edit submenu when the Edit Video Option
+//d: is selected.
+//d: Removes the clip.
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_video_remove "Remove"
+
+//d: Command in the Edit submenu when the Edit Video Option
+//d: is selected.
+//d: Adds slow motion effect
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_video_slow_motion "Use slow motion"
+
+//d: Command in the popup menu when in the navikey
+//d: is pressed in the Edit mode.
+//d: Unmutes the audio
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_video_unmute "Unmute sound"
+
+//d: Command in the Edit menu.
+//d: Opens the Insert submenu
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_edit_video_cmd_insert "Insert"
+
+//d: Command in the Edit menu when the Insert option
+//d: is selected.
+//d: Inserts an audio track.
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_insert_audio "Sound clip"
+
+//d: Command in the Edit menu when the Insert option
+//d: is selected.
+//d: Records a new audio track.
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_insert_new_audio "New sound clip"
+
+//d: Command in the Edit menu when the Insert option
+//d: is selected.
+//d: Inserts a clip.
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_insert_video "Video clip"
+
+//d: Command in the Edit view Movie submenu.
+//d: Opens the Preview submenu.
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_edit_video_cmd_preview "Preview"
+
+//d: Command in the Edit view Movie submenu.
+//d: Saving the video.
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_edit_video_cmd_save_to "Save"
+
+//d: Text in the main pane, which is shown when the fade to black
+//d: middle transition set.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_tran_dip_to_black "Dip to black"
+
+//d: Text in the main pane, which is shown when the fade to white
+//d: middle transition set.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_tran_dip_to_white "Dip to white"
+
+//d: Text in the main pane, which is shown when the fade from black
+//d: start transition set.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_tran_fade_from_black "Fade from black"
+
+//d: Text in the main pane, which is shown when the fade from white
+//d: start transition set.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_tran_fade_from_white "Fade from white"
+
+//d: Text which is shown when the fade from black
+//d: end transition set.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_tran_fade_to_black "Fade to black"
+
+//d: Text in the main pane, which is shown when the fade from white
+//d: end transition set.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_tran_fade_to_white "Fade to white"
+
+//d: Text in the main pane, which is shown when "no transition" set.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_tran_no "No transition"
+
+//
+// Main pane - Text clip descriptive name
+//
+
+//d: Text in the main pane when video clip selected on
+//d: the timeline.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_text_t "Title"
+
+//d: Text in the main pane when video clip selected on
+//d: the timeline.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_text_tf "Title (fading)"
+
+//d: Text in the main pane when video clip selected on
+//d: the timeline.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_text_subt "Subtitle"
+
+//d: Text in the main pane when video clip selected on
+//d: the timeline.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_text_subtf "Subtitle (fading)"
+
+//d: Text in the main pane when video clip selected on
+//d: the timeline.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_text_credit "Credits"
+
+
+//d: The title of the Edit View
+//l: title_pane_1
+#define qtn_vei_edit_video_title_edit_video "Edit video"
+
+//d: Query heading text
+//l: popup_list_heading_pane_1
+#define qtn_vei_list_query_select_effect "Select effect:"
+
+//d: Option in effect dialog. Black & white effect.
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_effect_black_white "Black and white"
+
+//d: Option in effect dialog. Removes effect if any
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_effect_no_effect "No effect"
+
+//d: Query heading text
+//l: popup_list_heading_pane_1
+#define qtn_vei_list_query_select_tran_title "Select transition:"
+
+//d: Option in list query when selection key is pressed
+//d: and video/audio clip is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_video_cut "Cut"
+
+//d: Option in list query when selection key is pressed
+//d: and video clip is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_video_color_effect "Add colour effect"
+
+//d: Option in list query when selection key is pressed
+//d: and video clip or audio clip is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_video_move "Move"
+
+//d: Option in list query when selection key is pressed
+//d: and video clip is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_video_mute "Mute sound"
+
+//d: Option in list query when selection key is pressed
+//d: and video clip or audio clip is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_video_remove "Remove"
+
+//d: Option in list query when selection key is pressed
+//d: and video clip is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_video_slow_motion "Use slow motion"
+
+//d: Option in list query when selection key is pressed
+//d: and video clip is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_video_unmute "Unmute sound"
+
+//d: Text in the navi pane when moving audio clip
+//l: navi_pane_2
+#define qtn_vei_navilabel_move_audio "Moving sound clip"
+
+//d: Text in the navi pane when moving video clip
+//l: navi_pane_2
+#define qtn_vei_navilabel_move_video "Moving video clip"
+
+//d: Shows progress note of applying color effect
+//l: popup_note_wait_window_1
+#define qtn_vei_progress_note_applying_color_effect "Applying color effect"
+
+//d: Shows progress note of cutting video clip.
+//l: popup_note_wait_window_1
+#define qtn_vei_progress_note_cutting_video "Cutting video clip"
+
+//d: Shows progress note of preparing to cut.
+//l: popup_note_wait_window_1
+#define qtn_vei_progress_note_preparing_to_cut "Processing clip"
+
+//d: Shows progress note when sending video
+//l: popup_note_wait_window_1
+#define qtn_vei_progress_note_preparing_to_send "Processing movie for Send"
+
+//d: Softkey record in the Edit Video view.
+//d: Starts recording the audio
+//l: control_pane_1
+#define qtn_vei_record "Record"
+
+//d: Error note when recording audio failed
+//l: popup_note_window_1
+#define qtn_vei_recording_failed "Unable to record"
+
+//d: List title in the Settings view
+//l: list_setting_pane_1
+#define qtn_vei_settings_label1_default_movie_name "Default video name"
+
+//d: List title in the Settings view
+//l: list_setting_pane_1
+#define qtn_vei_settings_label2_default_snapshot_name "Default snapshot name"
+
+//d: List title in the Settings view
+//l: list_setting_pane_1
+#define qtn_vei_settings_label3_memory_in_use "Memory in use"
+
+//d: The title of the Settings view
+//l: title_pane_1
+#define qtn_vei_settings_title_settings "Settings"
+
+//d: Default name for the movie
+//l: list_setting_pane_2
+#define qtn_vei_settings_value1_movie "Video"
+
+//d: Default name for the snapshot
+//l: list_setting_pane_2
+#define qtn_vei_settings_value2_snapshot "Snapshot"
+
+//d: Error note when inserting video failed
+//d: video format is not supported
+//l: popup_note_window_1
+#define qtn_vei_video_failed "Unable to insert video clip"
+
+
+//d: Title pane text in Cut Audio View.
+//l: title_pane_1
+#define qtn_vei_cut_audio_title "Cut sound"
+
+//d: Option in popup menu when selection key is pressed
+//d: and some of the transitions is already selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_tran_no_tran "No transition"
+
+//d: Option in popup menu when selection key is pressed
+//d: and between transition is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_tran_dip_to_black "Dip to black"
+
+//d: Option in popup menu when selection key is pressed
+//d: and between transition is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_tran_dip_to_white "Dip to white"
+
+//d: Option in popup menu when selection key is pressed
+//d: and start transition is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_tran_fade_from_black "Fade from black"
+
+//d: Option in popup menu when selection key is pressed
+//d: and start transition is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_tran_fade_from_white "Fade from white"
+
+//d: Option in popup menu when selection key is pressed
+//d: and end transition is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_tran_fade_to_black "Fade to black"
+
+//d: Option in popup menu when selection key is pressed
+//d: and end transition is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_tran_fade_to_white "Fade to white"
+
+//d: Option in popup menu when selection key is pressed
+//d: and video/audio clip is selected.
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_video_duplicate "Duplicate"
+
+//d: Title of the popup menu when selection key is pressed
+//l: popup_list_heading_pane_1
+#define qtn_vei_list_query_insert_sound_type "Insert:"
+
+//d: Option in popup menu when selection key is pressed
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_insert_sound_type_sound "Sound clip"
+
+//d: Option in popup menu when selection key is pressed
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_insert_sound_type_new_audio "Record sound clip"
+
+//d: Command in the Edit Audio sub menu.
+//d: Moves the audio track.
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_audio_move "Move"
+
+//d: Command in the Edit Audio sub menu.
+//d: Removes audio track.
+//l: list_single_popup_submenu_pane_1
+#define qtn_vei_edit_video_cmd_edit_audio_remove "Remove"
+
+//d:Information note to show when memory card is not accessible,
+//d:but it's selected as current storage.
+//l:popup_note_window_1
+#define qtn_ved_mmc_not_inserted "Memory card not accessible. Phone memory will be used instead."
+
+//d:Wait note.
+//l:popup_note_wait_window_1
+#define qtn_ved_inserting_video "Inserting video clip"
+
+//d:Wait note.
+//l:popup_note_wait_window_1
+#define qtn_ved_inserting_mult_media "Inserting media %0N/%1N"
+
+//d:Wait note / progress note.
+//l:popup_note_wait_window_1
+#define qtn_ved_inserting_audio "Inserting sound clip"
+
+//d:Wait note.
+//l:popup_note_wait_window_1
+#define qtn_ved_inserting_image "Inserting image"
+
+//d:Wait note.
+//l:popup_note_wait_window_1
+#define qtn_ved_saving_snapshot "Saving snapshot to Gallery"
+
+//d:Progress note.
+//l:popup_note_wait_window_1
+#define qtn_ved_processing_for_mms "Processing movie for MMS"
+
+//d:Progress note.
+//l:popup_note_wait_window_1
+#define qtn_ved_processing_movie "Processing movie"
+
+//d:Error note.
+//l:popup_note_window_1
+#define qtn_ved_audio_format_not_supported "Sound format not supported"
+
+//d:Error note.
+//l:popup_note_window_1
+#define qtn_ved_image_insert_failed "Unable to insert image"
+
+//d:Error note.
+//l:popup_note_window_1
+#define qtn_ved_audio_insert_failed "Unable to insert sound clip"
+
+//d:Warning note.
+//l:popup_note_window_1
+#define qtn_ved_inserting_failed_continue "Inserting %U failed. Continue?"
+
+//d:Main pane (Trim for MMS)
+//l:main_pane_1_empty
+#define qtn_ved_trim_start "Start:"
+
+//d:Main pane (Trim for MMS)
+//l:main_pane_1_empty
+#define qtn_ved_trim_end "End:"
+
+//d: Text on navi pane when select video.
+//l: navi_pane_3
+#define qtn_vei_navi_pane_mms "MMS"
+
+//d: Text on navi pane when select video.
+//l: navi_pane_3
+#define qtn_vei_size_mb " %U MB"
+
+//d: Command in the Edit view Insert-submenu
+//d: when video clip selected on the timeline.
+//d: Adds image to the video timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_insert_image "Image"
+
+//d: Command in the Edit view Insert-submenu
+//d: when video clip selected on the timeline.
+//d: Opens text popup menu.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_insert_text "Text"
+
+//
+//Options Edit text submenu
+//
+
+//d: Command in the Edit view menu
+//d: when text title selected on the timline.
+//d: Opens the "Edit text" submenu.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_editt "Edit text"
+
+//d: Command in the Edit view Edit text-submenu
+//d: when text title selected on the timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editt_move "Move"
+
+//d: Command in the Edit view Edit text-submenu
+//d: when text title selected on the timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editt_remove "Remove"
+
+//d: Command in the Edit view Edit text-submenu
+//d: when text title selected on the timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editt_duplicate "Duplicate"
+
+//d: Command in the Edit view Edit audio / Edit text-submenu
+//d: when text title selected on the timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editt_dur "Change duration"
+
+//d: Command in the Edit view Edit text-submenu
+//d: when text title selected on the timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editt_text "Change text"
+
+//d: Command in the Edit view Edit text-submenu
+//d: when text title selected on the timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editt_color "Set text color"
+
+//d: Command in the Edit view Edit text-submenu
+//d: when text title selected on the timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editt_bg "Set backgroud"
+
+//d: Command in the Edit view Edit text-submenu
+//d: when text title selected on the timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editt_style "Style"
+
+//d: Command in the Edit view Edit text-submenu
+//d: when text title selected on the timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editt_color_effect "Add color effect"
+
+
+//Edit text-Style popup menu and Insert-Text popup menu
+
+
+//d: Command in the Edit view Insert-Text and Edit text-Style popup menu
+//d: when video clip selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_insert_text_t "Title"
+
+//d: Command in the Edit view Insert-Text and Edit text-Style popup menu
+//d: when video clip selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_insert_text_tf "Title (fading)"
+
+//d: Command in the Edit view Insert-Text and Edit text-Style popup menu
+//d: when video clip selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_insert_text_subt "Subtitle"
+
+//d: Command in the Edit view Insert-Text and Edit text-Style popup menu
+//d: when video clip selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_insert_text_subtf "Subtitle (fading)"
+
+//d: Command in the Edit view Insert-Text and Edit text-Style popup menu
+//d: when video clip selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_insert_text_credit "Credits"
+
+
+//Options Edit image submenu
+
+
+//d: Command in the Edit view menu
+//d: when image selected on the video timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_editi "Edit image"
+
+//d: Command in the Edit view Edit image submenu
+//d: when image selected on the video timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editi_move "Move"
+
+//d: Command in the Edit view Edit image submenu
+//d: when image selected on the video timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editi_remove "Remove"
+
+//d: Command in the Edit view Edit image submenu
+//d: when image selected on the video timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editi_duplicate "Duplicate"
+
+//d: Command in the Edit view Edit image submenu
+//d: when image selected on the video timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editi_dur "Change duration"
+
+//d: Command in the Edit view Edit image submenu
+//d: when image selected on the video timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editi_bg "Set background"
+
+//d: Command in the Edit view Edit image submenu
+//d: when image selected on the video timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editi_color_effect "Add color effect"
+
+//Edit text and Edit image popup menus
+
+//d: Option in popup menu when Edit text
+//d: when text title selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_editt_text "Change text"
+
+//d: Option in popup menu when Edit text
+//d: when text title selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_editt_color "Set text color"
+
+//d: Option in popup menu when Edit text / Edit image
+//d: when text title selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_editt_bg "Set background"
+
+//d: Option in popup menu when Edit text
+//d: when text title selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_editt_style "Style"
+
+//d: Pop-up menu title when Edit text - Set background
+//d: in option menu in Edit view selected.
+//d: when text title selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_smenu_editt_select_heading_background "Select background:"
+
+//d: Option in popup menu when Edit text - Set background
+//d: in option menu in Edit view selected.
+//d: when text title selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_editt_select_bg_image "Image"
+
+//d: Option in popup menu when Edit text - Set background
+//d: in option menu in Edit view selected.
+//d: when text title selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_editt_select_bg_color "Color"
+
+//d: Command in the Edit view Edit transition submenu
+//d: when transition selected on the video timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editt_cf "Crossfade"
+
+//d: Command in the Edit view Edit transition submenu
+//d: when transition selected on the video timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editt_wipet "Wipe from top"
+
+//d: Command in the Edit view Edit transition submenu
+//d: when transition selected on the video timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editt_wipeb "Wipe from bottom"
+
+//d: Command in the Edit view Edit transition submenu
+//d: when transition selected on the video timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editt_wipel "Wipe from left"
+
+//d: Command in the Edit view Edit transition submenu
+//d: when transition selected on the video timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_editt_wiper "Wipe from right"
+
+//d: Command in the Edit view Movie submenu
+//d: when video clip selected on the video timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_movie_mms "Trim for Mms"
+
+//d: Command in the Edit view Movie - Preview submenu
+//d: when video clip selected on the video timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_movie_lpreview "Large"
+
+//d: Command in the Edit view Movie - Preview submenu
+//d: when transition selected on the video timeline.
+//l: list_single_popup_submenu_pane_1
+#define qtn_ved_smenu_movie_spreview "Small"
+
+//d: Command in the Edit view menu
+//d: Opens the Settings view.
+//l: list_single_popup_menu_pane_1
+#define qtn_options_settings "Settings"
+
+//d: Command in the Edit view menu
+//d: Opens the Movie submenu.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_movie "Movie"
+
+//d: Title of the popup menu when selection key is pressed
+//d: when video timeline empty.
+//l: popup_list_heading_pane_1
+#define qtn_ved_menu_title_insert_video "Insert:"
+
+//d: Title of the popup menu when selection key is pressed
+//d: and focus is on text clip.
+//l: popup_list_heading_pane_1
+#define qtn_ved_menu_title_edit_text "Edit text:"
+
+//d: Title of the popup menu when selection key is pressed
+//d: and focus is on image clip.
+//l: popup_list_heading_pane_1
+#define qtn_ved_menu_title_edit_image "Edit image:"
+
+//d: Title of the popup menu when selection key is pressed
+//d: and focus is on video clip.
+//l: popup_list_heading_pane_1
+#define qtn_ved_menu_title_edit_video "Edit video:"
+
+//d: Title of the popup menu when selection key is pressed
+//d: and focus is on audio clip.
+//l: popup_list_heading_pane_1
+#define qtn_ved_menu_title_edit_audio "Edit sound:"
+
+//d: Option in popup menu when selection key is pressed
+//d: when video timeline empty.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_insert_video "Video clip"
+
+//d: Option in popup menu when selection key is pressed
+//d: when video timeline empty.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_insert_image "Image"
+
+//d: Title of the popup menu when selection key is pressed
+//d: when text title selected on the timeline.
+//l: popup_list_heading_pane_1
+#define qtn_ved_smenu_heading_editt "Select style:"
+
+//d: Option in popup menu when selection key is pressed
+//d: when video timeline empty.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_insert_text "Text"
+
+//d: Option in popup menu when selection key is pressed
+//d: when text title selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_insert_text_t "Title"
+
+//d: Option in popup menu when selection key is pressed
+//d: when text title selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_insert_text_tf "Title (fading)"
+
+//d: Option in popup menu when selection key is pressed
+//d: when text title selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_insert_text_subt "Subtitle"
+
+//d: Option in popup menu when selection key is pressed
+//d: when text title selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_insert_text_subtf "Subtitle (fading)"
+
+//d: Option in popup menu when selection key is pressed
+//d: when text title selected on the timeline.
+//l: list_single_popup_menu_pane_1
+#define qtn_ved_menu_insert_text_credit "Credits"
+
+// Main pane
+
+//d: Text in in the Edit view main pane
+//d: in landscape orientation,
+//d: when video clip inserted
+//l: main_pane_1_empty
+#define qtn_ved_edit_video_duration "Dur.:"
+
+//d: Text in the Cut view main pane.
+//l: main_pane_1_empty
+#define qtn_ved_cut_video_in "In:"
+
+//d: Text in the Cut view main pane.
+//l: main_pane_1_empty
+#define qtn_ved_cut_video_out "Out:"
+
+//d: Text in the Edit view main pane
+//d: when empty video timeline.
+//l: main_pane_1_empty
+#define qtn_ved_edit_video_no_video "No video"
+
+//d: Text in the Edit view main pane
+//d: when empty audio timeline.
+//l: main_pane_1_empty
+#define qtn_ved_edit_video_no_audio "No sound"
+
+//d: Text on the main pane, which is shown
+//d: when the crossfade transition set.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_tran_crossfade "Crossfade"
+
+//d: Text on the main pane, which is shown
+//d: when the Wipe left to right transition set.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_tran_wipe_left "Wipe left to right"
+
+//d: Text on the main pane, which is shown
+//d: when the Wipe right to left transition set.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_tran_wipe_right "Wipe right to left"
+
+//d: Text on the main pane, which is shown
+//d: when the Wipe top to bottom transition set.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_tran_wipe_top "Wipe top to bottom"
+
+//d: Text on the main pane, which is shown
+//d: when the Wipe bottom to top transition set.
+//l: main_pane_1_empty
+#define qtn_vei_edit_video_main_tran_wipe_bottom "Wipe bottom to top"
+
+//d: Option in popup menu when selection key is pressed
+//d: and transition is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_tran_crossfade "Crossfade"
+
+//d: Option in popup menu when selection key is pressed
+//d: and transition is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_tran_wipe_left "Wipe left to right"
+
+//d: Option in popup menu when selection key is pressed
+//d: and transition is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_tran_wipe_right "Wipe right to left"
+
+//d: Option in popup menu when selection key is pressed
+//d: and transition is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_tran_wipe_top "Wipe top to bottom"
+
+//d: Option in popup menu when selection key is pressed
+//d: and transition is selected
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_list_query_select_tran_wipe_bottom "Wipe bottom to top"
+
+//d: Enter text prompt dialog when
+//d: Insert-Text selected.
+//l: popup_list_heading_pane_1
+#define qtn_vei_textinserting_for_title_screen "Enter text"
+
+//d: List title in the Settings view
+//l: list_setting_pane_1
+#define qtn_vei_setting_item_save_quality "Save quality"
+
+//d: Save quality option in enumerated text list;
+//d: output resolution is resolved automatically.
+//l: list_setting_pane_2
+#define qtn_vei_save_quality_auto "Auto"
+
+//d: Save quality option in enumerated text list;
+//d: output resolution is MMS compatible.
+//l: list_setting_pane_2
+#define qtn_vei_save_quality_mms "MMS compatible"
+
+//d: Save quality option in enumerated text list;
+//d: output resolution is best possible (CIF).
+//l: list_setting_pane_2
+#define qtn_vei_save_quality_best "Best"
+
+//d: Command in the "Trim for MMS" view options menu
+//d: Sends the trimmed video via multimedia
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_menu_send_via_mms "Send via MMS"
+
+//d: Command in the "Trim for MMS" view options menu
+//d: Previews the trimmed video in full screen
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_menu_preview "Preview"
+
+//d: Command in the "Trim for MMS" view options menu
+//d: Adjusts the size of the fork in video timeline
+//l: list_single_popup_menu_pane_1
+#define qtn_vei_menu_video_length "Adjust video length"
+
+//d: The title of the "Trim for MMS" view
+//l: title_pane_1
+#define qtn_vei_trim_mms_title "Trim for MMS"
+
+//d: Idlestate softkey text
+//l: control_pane_1
+#define qtn_vei_idle_mode "Video Editor"
+
+//d: Text on the main pane,
+//d:
+//l:
+#define qtn_vei_edit_video_main_new_audio "New sound clip"
+
+//d: Information note when movie saved
+//l:popup_note_window_1
+#define qtn_vei_edit_video_note_saved "Video Saved"
+
+//d: Text in the Edit view navi pane when
+//d: audio selected
+//d: and Edit sound clip-Set duration in options menu pressed.
+//l: navi_pane_3
+#define qtn_vei_navi_change_audio_duration "Clip duration"
+
+//d: Confirmation note. The user has launched the Video editor in the portrait mode and
+//d: is inserting text to the editing window. Before saving the text s/he turns the phone
+//d: to landscape mode, which interrupts the input -the keypad only works in the landscape
+//d: mode. The user is asked whether s/he wants to continue editing the text. To do that s/he
+//d: should turn the phone back to portrait mode. Twisting the phone back to portrait mode
+//d: allows the user to continue inserting text. Accepting the query discards the note and
+//d: the user stays in the landscape mode. \n
+//l: popup_note_window_t5
+#define qtn_vei_confirm_note_cancel_textinsert "To continue entering text, phone must be in portrait mode. Delete text?"
+
+//d: Options list item, command. This allows the user to change the duration of the text
+//d: that is seen on the display. This is one of the options in the list the heading text
+//d: of which is (qtn_ved_menu_title_edit_text/manualvideoeditor).
+//l: list_single_pane_t1_cp2
+#define qtn_ved_menu_editt_dur "Set duration"
+
+//d: Confirmation note. Seen after the user has taken a snapshot and it has been saved.
+//l: popup_note_window
+#define qtn_vei_note_snapshot_saved "Snapshot saved"
+
+//d: Confirmation note. This is seen in case the snapshot has been taken with Edit key and
+//d: it will be saved to Images folder.
+//l: popup_note_window
+#define qtn_vei_note_snapshot_taken_to_images "Snapshot saved to Images"
+
+
+//d:Command in the AIW provider's Edit submenu
+//Starts the simple "2Click" Merge video applcation
+//l:list_single_popup_submenu_pane_t1
+#define qtn_vei_menu_merge "Merge"
+
+//d:Command in the AIW provider's Edit submenu
+//Starts the simple "2Click" Add audio application
+//l:list_single_popup_submenu_pane_t1
+//#define qtn_vei_menu_add_audio "Add sound"
+
+//d:Command in the AIW provider's Edit submenu
+//Starts the simple "2Click" Add text application
+//l:list_single_popup_submenu_pane_t1
+#define qtn_vei_menu_add_text "Add text"
+
+//d:Command in the AIW provider's Edit submenu
+//Starts the simple "2Click" Cut video application
+//l:list_single_popup_submenu_pane_t1
+#define qtn_vei_menu_cut "Cut"
+
+//d:Command in the AIW provider's Edit submenu
+//d:Starts the full video editor application
+//l:list_single_popup_submenu_pane_t1
+#define qtn_vei_menu_advanced "Video editor"
+
+//d:Query heading text
+//d:for the location to insert an image in a movie (begining/end?)
+//l:heading_pane_t1
+#define qtn_vei_menu_insert_image "Add image to:"
+
+//d:Query heading text
+//d:for the location to insert text in a movie (begining/end?)
+//l:heading_pane_t1
+#define qtn_vei_menu_insert_text "Add text to:"
+
+//d:Select to insert text, image etc.
+//d:into the begining of the movie
+//l:list_single_pane_t1_cp2
+#define qtn_vei_menu_insert_point_begin "Beginning"
+
+//d:Select to insert text, image etc. into the
+//d:end of the movie
+//l:list_single_pane_t1_cp2
+#define qtn_vei_menu_insert_point_end "End"
+
+//d:Progress note for merging videos
+//l:popup_note_wait_window
+#define qtn_vei_note_merging "Merging"
+
+//d:Progress note for porocessing "add sound"
+//l:popup_note_wait_window
+//#define qtn_vei_note_adding_audio "Adding sound"
+
+//d:Progress note for porocessing "add text"
+//l:popup_note_wait_window
+#define qtn_vei_note_adding_text "Adding text"
+
+//d:Progress note for processing "Cut video", i.e.
+//d:the 2Click cut video
+//l:popup_note_wait_window
+#define qtn_vei_note_cutting "Cutting"
+
+//d:Command to launch "Adjust audio volume" -functionality
+//l:list_single_pane_t1_cp2
+#define qtn_vei_edit_video_cmd_edit_adj_vol "Adjust volume"
+
+//d:Command to launch audio mixing
+//l:list_single_pane_t1_cp2
+#define qtn_vei_edit_video_cmd_audio_mix "Sound mixing"
+
+//d:List query heading text.
+//d:This list query is used to select whether image files
+//d:or video clips are listed. It is used at least with the
+//d:"Merge" functionality (qtn_vei_menu_merge), where
+//d:the user can merge a video clip with another video clip,
+//d:or alternatively with an image file.
+//l:heading_pane_t1
+#define qtn_vei_menu_select "Select:"
+
+//d:Select to list the image files from the Media gallery.
+//d:(list query item)
+//l:list_single_pane_t1_cp2
+#define qtn_vei_menu_select_image "Image"
+
+//d:Select to list the video clips from the Media gallery.
+//d:(list query item)
+//l:list_single_pane_t1_cp2
+#define qtn_vei_menu_select_video "Video clip"
+
+//d:New text
+//d:Used but not localized
+//d:One option in selecting video resolution in settings (check list item)
+//l: list_set_graphic_pane_t1
+#define qtn_vei_save_quality_medium "Medium"
+
+//d:New text
+//d:Command in the AIW provider's Edit submenu
+//Starts the simple "2Click" Change sound application
+//l:list_single_popup_submenu_pane_t1
+#define qtn_vei_menu_change_sound "Change sound"
+
+//d:New text
+//d:Progress note for porocessing "Change sound"
+//l:popup_note_wait_window
+#define qtn_vei_note_changing_sound "Changing sound"
+
+//d:New text
+//d:User note, used in simple function "Add text"
+//d:when processing video A and text together fails
+//d: process has three phases where some of can fail:
+//d: a) generating video B from text
+//d: or :
+//d: b) inserting video B to movie
+//d: or :
+//d: c) processing videos A and B together
+//l:popup_note_window
+#define qtn_vei_unable_to_insert_text "Unable to add text"
+
+//d:New text
+//d:Error message showed in simple function "Merge videos"
+//d:when processing two videos together fails
+//l:popup_note_window
+#define qtn_vei_unable_to_merge_videos "Unable to merge video clips"
+
+//d:New text
+//d:Error message showed in simple function "Merge video and image"
+//d:when processing video and image together fails
+//l:popup_note_window
+#define qtn_vei_unable_to_merge_video_image "Unable to merge video clip and image"
+
+//d:New text
+//d:Error message showed in simple function "Change sound"
+//d:when processing video and audio together fails
+//l:popup_note_window
+#define qtn_vei_unable_to_change_sound "Unable to change sound"
+
+//d:New text
+//d:Error message showed in simple functions "Merge", "Add text" and "Change sound"
+//d:when video clip is not supported by ved engine
+//l:popup_note_window
+#define qtn_vei_video_format_not_supported "Video clip format not supported" // in merge there can be two videos
+
+//d:New text
+//d:Error message showed in simple function "Change sound"
+//d:when audio clip is not supported by ved engine
+//l:popup_note_window
+#define qtn_vei_audio_format_not_supported "Sound clip format not supported"
+
+//d:New text
+//d:Error message showed in simple function "Merge"
+//d:when image is not supported by ved engine
+//l:popup_note_window
+#define qtn_vei_image_format_not_supported "Image format not supported"
+
+//d:New text
+//d:List query heading text.
+//d:This list query is used to select one video file
+//d:from the list of videos. It is used at least with the
+//d:"Merge" functionality (qtn_vei_menu_merge), where
+//d:the user can merge a video clip with another video clip.
+//l:heading_pane_t1
+#define qtn_vei_menu_merge_with_video "Merge with:"
+
+//d:New text
+//d:List query heading text.
+//d:This list query is used to select one image file
+//d:from the list of images. It is used at least with the
+//d:"Merge" functionality (qtn_vei_menu_merge), where
+//d:the user can merge a video clip with an image file.
+//l:heading_pane_t1
+#define qtn_vei_menu_merge_with_image "Merge with:"
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/VeiAddQueue.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,192 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEIADDQUEUE_H
+#define VEIADDQUEUE_H
+
+#include <e32base.h>
+#include <vedmovie.h>
+#include "veiimageclipgenerator.h"
+#include "VideoEditorCommon.h"
+
+class CVedVideoClipGenerator;
+
+
+class MVeiQueueObserver
+ {
+public:
+ enum TProcessing
+ {
+ EProcessingAudio = 0x50,
+ EProcessingVideo,
+ EProcessingImage,
+ ENotProcessing
+ };
+
+public:
+
+ virtual void NotifyQueueProcessingStarted( MVeiQueueObserver::TProcessing aMode = MVeiQueueObserver::ENotProcessing ) = 0;
+
+ virtual void NotifyQueueEmpty( TInt aInserted, TInt aFailed ) = 0;
+
+ virtual void NotifyQueueProcessingProgressed( TInt aProcessedCount, TInt aPercentage ) = 0;
+
+ virtual TBool NotifyQueueClipFailed( const TDesC& aFilename, TInt aError ) = 0;
+ };
+
+
+class CVeiAddQueue : public CActive,
+ public MVedMovieObserver,
+ public MVeiImageClipGeneratorObserver
+ {
+ public:
+ IMPORT_C static CVeiAddQueue* NewL( MVedAudioClipInfoObserver& aView, CVedMovie& aMovie, MVeiQueueObserver& aObserver );
+
+ IMPORT_C static CVeiAddQueue* NewLC( MVedAudioClipInfoObserver& aView, CVedMovie& aMovie, MVeiQueueObserver& aObserver );
+
+ IMPORT_C virtual ~CVeiAddQueue();
+
+ public:
+
+ IMPORT_C TBool ShowAudioClipDialogL();
+
+ IMPORT_C TBool ShowVideoClipDialogL( VideoEditor::TCursorLocation aLocation, TInt aCurrentIndex );
+
+ IMPORT_C void InsertMediaL( const TDesC& aFilename );
+
+ IMPORT_C void StartProcessingL();
+
+ IMPORT_C void GetNext();
+
+ IMPORT_C TInt Count() const;
+
+ enum TErrorCases
+ {
+ EInsertingSingleClip = -90,
+ EInsertingFromGallery
+ };
+ private:
+
+ TInt AddNextL( TInt aPosition = -1 );
+
+ void DoCancel();
+
+ void RunL();
+
+ CVeiAddQueue( MVedAudioClipInfoObserver& aView, CVedMovie& aMovie, MVeiQueueObserver& aObserver );
+
+ void ConstructL();
+
+
+
+ private:
+// From MVeiImageClipGeneratorObserver
+ virtual void NotifyImageClipGeneratorInitializationComplete(
+ CVeiImageClipGenerator& aGenerator, TInt aError);
+
+// From MVedMovieObserver
+ virtual void NotifyVideoClipAdded(CVedMovie& aMovie, TInt aIndex);
+ virtual void NotifyVideoClipAddingFailed(CVedMovie& aMovie, TInt aError);
+ virtual void NotifyVideoClipRemoved(CVedMovie& aMovie, TInt aIndex);
+ virtual void NotifyVideoClipIndicesChanged(CVedMovie& aMovie, TInt aOldIndex,
+ TInt aNewIndex);
+ virtual void NotifyVideoClipTimingsChanged(CVedMovie& aMovie,
+ TInt aIndex);
+ virtual void NotifyVideoClipColorEffectChanged(CVedMovie& aMovie,
+ TInt aIndex);
+ virtual void NotifyVideoClipAudioSettingsChanged(CVedMovie& aMovie,
+ TInt aIndex);
+ virtual void NotifyVideoClipGeneratorSettingsChanged(CVedMovie& aMovie,
+ TInt aIndex);
+ virtual void NotifyVideoClipDescriptiveNameChanged(CVedMovie& aMovie,
+ TInt aIndex);
+ virtual void NotifyStartTransitionEffectChanged(CVedMovie& aMovie);
+ virtual void NotifyMiddleTransitionEffectChanged(CVedMovie& aMovie,
+ TInt aIndex);
+ virtual void NotifyEndTransitionEffectChanged(CVedMovie& aMovie);
+ virtual void NotifyAudioClipAdded(CVedMovie& aMovie, TInt aIndex);
+ virtual void NotifyAudioClipAddingFailed(CVedMovie& aMovie, TInt aError);
+ virtual void NotifyAudioClipRemoved(CVedMovie& aMovie, TInt aIndex);
+ virtual void NotifyAudioClipIndicesChanged(CVedMovie& aMovie, TInt aOldIndex,
+ TInt aNewIndex);
+ virtual void NotifyAudioClipTimingsChanged(CVedMovie& aMovie,
+ TInt aIndex);
+ virtual void NotifyMovieQualityChanged(CVedMovie& aMovie);
+ virtual void NotifyMovieReseted(CVedMovie& aMovie);
+
+ virtual void NotifyMovieOutputParametersChanged(CVedMovie& aMovie);
+ virtual void NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+ virtual void NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+ virtual void NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+ virtual void NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex);
+
+ private:
+ /**
+ * No description.
+ */
+ RPointerArray<TDesC> iAddQueue;
+
+ /**
+ * No description.
+ */
+ MVeiQueueObserver* iObserver;
+
+ /**
+ * No description.
+ */
+ CVedMovie& iMovie;
+
+ MVedAudioClipInfoObserver& iView;
+ /**
+ * Inserting failed to movie
+ */
+ TInt iFailedCount;
+
+ /**
+ * Files added to movie.
+ */
+ TInt iInsertedCount;
+
+ /**
+ * Total number of files in queue when processing is started.
+ */
+ TInt iTotalCount;
+
+ /**
+ * No description.
+ */
+ CVedVideoClipGenerator* iGenerator;
+
+ /**
+ * No description.
+ */
+ CVedAudioClipInfo* iAudioClipInfo;
+ CActiveSchedulerWait *iWaitScheduler;
+ TInt iError;
+ TBool iInsertVideoDialogOn;
+ };
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/VeiDisplayLighter.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,49 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Declares VeiCutAudioBar control for the video editor application.
+*
+*/
+
+
+
+#ifndef VEIDISPLAYLIGHTER_H
+#define VEIDISPLAYLIGHTER_H
+
+#include <e32base.h>
+/**
+ * CVeiDisplayLighter control class.
+ */
+NONSHARABLE_CLASS( CVeiDisplayLighter ) : public CActive
+ {
+ public:
+ IMPORT_C static CVeiDisplayLighter* NewL();
+ IMPORT_C void Start();
+ IMPORT_C void Reset();
+ IMPORT_C void Stop();
+ virtual ~CVeiDisplayLighter();
+ protected:
+ void DoCancel();
+ void RunL();
+
+ CVeiDisplayLighter();
+ void ConstructL();
+
+ private:
+ RTimer iTimer;
+ TInt iTimeout;
+
+ };
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/VeiFrameTaker.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,71 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __FRAMETAKER_H
+#define __FRAMETAKER_H
+
+#include <vedmovie.h>
+
+class MVeiFrameTakerObserver
+ {
+
+public:
+
+ virtual void NotifyFramesCompleted( CFbsBitmap* aFirstFrame, CFbsBitmap* aLastFrame,
+ CFbsBitmap* aTimelineFrame, TInt aError ) = 0;
+ };
+
+
+NONSHARABLE_CLASS( CVeiFrameTaker ): public CActive,
+ public MVedVideoClipFrameObserver
+
+{
+public:
+ IMPORT_C static CVeiFrameTaker* NewL( MVeiFrameTakerObserver& aObserver );
+ ~CVeiFrameTaker();
+
+public:
+ IMPORT_C void GetFramesL(CVedVideoClipInfo& aInfo,
+ TInt const aFirstFrame, TSize* const aFirstResolution,
+ TInt const aLastFrame, TSize* const aLastResolution,
+ TInt const aTimelineFrame, TSize* const aTimelineResolution,
+ TInt aPriority);
+
+private:
+ CVeiFrameTaker( MVeiFrameTakerObserver& aObserver );
+ void ConstructL();
+
+ void DoCancel();
+ void RunL();
+
+ virtual void NotifyVideoClipFrameCompleted(CVedVideoClipInfo& aInfo,
+ TInt aError,
+ CFbsBitmap* aFrame);
+private:
+ CActiveSchedulerWait *iWaitScheduler;
+ CFbsBitmap* iFirstFrame;
+ CFbsBitmap* iLastFrame;
+ CFbsBitmap* iTimelineFrame;
+
+ TInt iFrameCount;
+ TInt iError;
+
+ MVeiFrameTakerObserver& iObserver;
+};
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/VeiImageClipGenerator.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,446 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __VEIIMAGECLIPGENERATOR_H__
+#define __VEIIMAGECLIPGENERATOR_H__
+
+#include <e32base.h>
+
+#include <VedVideoClipGenerator.h>
+
+/*
+ * UID of this generator. The Uids are only used to identify generators
+ * in UI, the Engine does not use Uids for any purpose.
+ */
+#define KUidImageClipGenerator TUid::Uid(0x00000001)
+
+
+// Forward declarations
+class CVeiImageClipFrameOperation;
+class CVeiImageClipDecodeOperation;
+class CFbsBitmap;
+class CImageDecoder;
+class CVeiImageClipGenerator;
+class CBitmapScaler;
+
+
+/**
+ * Image clip generator observer.
+ */
+class MVeiImageClipGeneratorObserver
+ {
+public:
+ /**
+ * Callback method to notify that the image clip generator initialization
+ * is complete.
+ *
+ * @param aGenerator generator that caused the event
+ * @param aError error code
+ */
+ virtual void NotifyImageClipGeneratorInitializationComplete(
+ CVeiImageClipGenerator& aGenerator, TInt aError) = 0;
+ };
+
+
+/**
+ * Image clip generator.
+ */
+class CVeiImageClipGenerator : public CVedVideoClipGenerator
+ {
+public:
+
+ /* Constructors / destructors. */
+
+ /**
+ * Factory method. Creates a new image clip generator.
+ *
+ * @param aFilename filename for the image
+ * @param aMaxResolution maximum resolution that will be used
+ * @param aDuration duration of the image frame
+ * @param aBackgroundColor background color
+ * @param aMaxDisplayMode display mode in which the bitmap is stored
+ * @param aFs RFs session to use for loading the image
+ * @param aObserver observer that will be notified when the
+ * initialization is complete
+ *
+ * @return constructed image clip generator
+ */
+ IMPORT_C static CVeiImageClipGenerator* NewL(const TDesC& aFilename,
+ const TSize& aMaxResolution,
+ const TTimeIntervalMicroSeconds& aDuration,
+ const TRgb& aBackgroundColor,
+ TDisplayMode aMaxDisplayMode,
+ RFs& aFs,
+ MVeiImageClipGeneratorObserver& aObserver);
+
+ /**
+ * Factory method. Creates a new image clip generator and leaves it
+ * in the cleanup stack.
+ *
+ * @param aFilename filename for the image
+ * @param aMaxResolution maximum resolution that will be used
+ * @param aDuration duration of the image frame
+ * @param aBackgroundColor background color
+ * @param aMaxDisplayMode display mode in which the bitmap is stored
+ * @param aFs RFs session to use for loading the image
+ * @param aObserver observer that will be notified when the
+ * initialization is complete
+ *
+ * @return constructed image clip generator
+ */
+ IMPORT_C static CVeiImageClipGenerator* NewLC(const TDesC& aFilename,
+ const TSize& aMaxResolution,
+ const TTimeIntervalMicroSeconds& aDuration,
+ const TRgb& aBackgroundColor,
+ TDisplayMode aMaxDisplayMode,
+ RFs& aFs,
+ MVeiImageClipGeneratorObserver& aObserver);
+
+ /**
+ * Destructor.
+ */
+ IMPORT_C virtual ~CVeiImageClipGenerator();
+
+
+ /* Property methods. */
+
+ IMPORT_C virtual TPtrC DescriptiveName() const;
+
+ IMPORT_C virtual TUid Uid() const;
+
+ IMPORT_C virtual TTimeIntervalMicroSeconds Duration() const;
+
+
+ /* Video frame property methods. */
+
+ IMPORT_C virtual TInt VideoFrameCount() const ;
+
+ IMPORT_C virtual TTimeIntervalMicroSeconds VideoFrameStartTime(TInt aIndex) const;
+
+ IMPORT_C virtual TTimeIntervalMicroSeconds VideoFrameEndTime(TInt aIndex) const;
+
+ IMPORT_C virtual TTimeIntervalMicroSeconds VideoFrameDuration(TInt aIndex) const;
+
+ IMPORT_C virtual TBool VideoFrameIsIntra(TInt aIndex) const;
+
+ IMPORT_C virtual TInt VideoFirstFrameComplexityFactor() const;
+
+ IMPORT_C virtual TInt VideoFrameDifferenceFactor(TInt aIndex) const;
+
+ IMPORT_C virtual TInt GetVideoFrameIndex(TTimeIntervalMicroSeconds aTime) const;
+
+
+ /* Frame methods. */
+
+ IMPORT_C virtual void GetFrameL(MVedVideoClipGeneratorFrameObserver& aObserver,
+ TInt aIndex,
+ TSize* const aResolution,
+ TDisplayMode aDisplayMode,
+ TBool aEnhance,
+ TInt aPriority);
+
+ IMPORT_C virtual void CancelFrame();
+
+
+ /* New methods. */
+
+ /**
+ * Sets the duration.
+ *
+ * @param aDuration duration
+ */
+ IMPORT_C void SetDuration(const TTimeIntervalMicroSeconds& aDuration);
+
+ /**
+ * Sets the background color.
+ *
+ * @param aBackgroundColor
+ */
+ IMPORT_C void SetBackgroundColor(const TRgb& aBackgroundColor);
+
+ /**
+ * Gets the background color.
+ *
+ * @return background color
+ */
+ IMPORT_C const TRgb& BackgroundColor() const;
+
+ /**
+ * Returns the image file name.
+ *
+ * @return filename
+ */
+ IMPORT_C TPtrC ImageFilename() const;
+
+private: // constructors
+
+ /**
+ * First-phase constructor.
+ *
+ * @param aDuration duration
+ * @param aBackgroundColor background color
+ * @param aMaxResolution maximum resolution
+ */
+ CVeiImageClipGenerator(const TTimeIntervalMicroSeconds& aDuration,
+ const TRgb& aBackgroundColor,
+ const TSize& aMaxResolution);
+
+ /**
+ * Second-phase constructor.
+ *
+ * @param aFilename filename of the image
+ * @param aObserver observer
+ * @param aMaxDisplyMode display mode
+ * @param aFs RFs session
+ */
+ void ConstructL(const TDesC& aFilename,
+ MVeiImageClipGeneratorObserver& aObserver,
+ TDisplayMode aMaxDisplayMode, RFs& aFs);
+
+
+private:
+ /**
+ * Updates the first frame complexity factor.
+ */
+ void UpdateFirstFrameComplexityFactorL();
+
+private:
+ // Member variables
+
+ /** Flag for readiness indication. */
+ TBool iReady;
+
+ /** First frame complexity factor. */
+ TInt iFirstFrameComplexityFactor;
+
+ /** Resolution. */
+ TSize iMaxResolution;
+
+ /** Duration. */
+ TTimeIntervalMicroSeconds iDuration;
+
+ /** Background color. */
+ TRgb iBackgroundColor;
+
+ /** Image decode operation. */
+ CVeiImageClipDecodeOperation* iDecodeOperation;
+
+ /** Frame generating operation. */
+ CVeiImageClipFrameOperation* iFrameOperation;
+
+ /** Descriptive name. */
+ HBufC* iDescriptiveName;
+
+ /** Image filename */
+ HBufC* iFilename;
+
+ /** Bitmap. */
+ CFbsBitmap* iBitmap;
+
+ /** Mask. */
+ CFbsBitmap* iMask;
+
+ /** Is the generator initializing? */
+ TBool iInitializing;
+
+ /** Frame count. */
+ TInt iFrameCount;
+
+ friend class CVeiImageClipDecodeOperation;
+ };
+
+
+/**
+ * Image decode operation. Helper class for decoding the image and
+ * performing first-stage resizing.
+ */
+class CVeiImageClipDecodeOperation : public CActive
+ {
+ public:
+ /**
+ * Factory constructor.
+ *
+ * @param aGenerator generator that owns this operation
+ * @param aFilename filename for the image
+ * @param aObserver observer that will be notified when the
+ * operation completes
+ * @param aFs RFs session to use for loading the image
+ * @param aPriority priority of the active object
+ *
+ * @return constructed image clip decode operation
+ */
+ static CVeiImageClipDecodeOperation* NewL(CVeiImageClipGenerator& aGenerator,
+ const TDesC& aFilename,
+ MVeiImageClipGeneratorObserver& aObserver,
+ RFs& aFs,
+ TInt aPriority = CActive::EPriorityStandard);
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiImageClipDecodeOperation();
+
+ virtual void RunL();
+ virtual void DoCancel();
+ virtual TInt RunError(TInt aError);
+
+ /**
+ * Starts the operation.
+ *
+ * @param aMaxResolution maximum resolution that will be used
+ * @param aDisplayMode display mode
+ */
+ void StartOperationL(const TSize& aMaxResolution, TDisplayMode aDisplayMode);
+
+ private: // methods
+
+ /**
+ * First-phase constructor.
+ *
+ * @param aGenerator generator that owns this operation
+ * @param aObserver observer that will be notified when the
+ * operation completes
+ * @param aPriority priority of the active object
+ */
+ CVeiImageClipDecodeOperation(CVeiImageClipGenerator& aGenerator,
+ MVeiImageClipGeneratorObserver& aObserver,
+ TInt aPriority);
+
+ /**
+ * Second-phase constructor.
+ *
+ * @param aFilename filename for the image
+ * @param aFs RFs session to use for loading the image
+ */
+
+ void ConstructL(const TDesC& aFilename, RFs& aFs);
+
+ private: // members
+
+ /** Generator that owns this operation*/
+ CVeiImageClipGenerator& iGenerator;
+
+ /** Observer to be notified when the operation completes. */
+ MVeiImageClipGeneratorObserver& iObserver;
+
+ /** Decoder. */
+ CImageDecoder* iDecoder;
+
+ /** Bitmap. */
+ CFbsBitmap* iBitmap;
+
+ /** Mask. */
+ CFbsBitmap* iMask;
+ };
+
+
+/**
+ * Image frame operation.
+ */
+class CVeiImageClipFrameOperation : public CActive
+ {
+ public:
+ /**
+ * Factory constructor.
+ *
+ * @param aGenerator generator that owns this operation
+ *
+ * @return constructed image clip frame operation
+ */
+ static CVeiImageClipFrameOperation* NewL(CVeiImageClipGenerator& aGenerator);
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiImageClipFrameOperation();
+
+ /**
+ * Starts the operation.
+ *
+ * @param aObserver observer to notify when the frame is complete
+ * @param aIndex index of the frame to generate
+ * @param aEnhance <code>ETrue</code> to produce better results
+ * but slower, <code>EFalse</code> to be as fast
+ * as possible.
+ * @param aSourceBitmap source bitmap
+ * @param aDestBitmap destination bitmap
+ * @param aSourceMask source mask
+ * @param aPriority priority for the active object
+ *
+ */
+ void StartOperationL(MVedVideoClipGeneratorFrameObserver* aObserver,
+ TInt aIndex, TBool aEnhance, CFbsBitmap* aSourceBitmap,
+ CFbsBitmap* aDestBitmap, CFbsBitmap* aSourceMask, TInt aPriority);
+
+ virtual void RunL();
+ virtual void DoCancel();
+ virtual TInt RunError(TInt aError);
+
+ private: // methods
+ /**
+ * First-phase constructor.
+ *
+ * @param aGenerator generator that owns this operation
+ */
+ CVeiImageClipFrameOperation(CVeiImageClipGenerator& aGenerator);
+
+ /**
+ * Second-phase constructor.
+ */
+ void ConstructL();
+
+ private: // members
+ /** Generator. */
+ CVeiImageClipGenerator& iGenerator;
+
+ /** Index of the frame being generated. */
+ TInt iIndex;
+
+ /** Whether to be fast or do quality work. */
+ TBool iEnhance;
+
+ /** Source bitmap. */
+ CFbsBitmap* iSourceBitmap;
+
+ /** Destination bitmap. */
+ CFbsBitmap* iDestBitmap;
+
+ /** Scaled bitmap. */
+ CFbsBitmap* iScaledBitmap;
+
+ /** Scaled mask. */
+ CFbsBitmap* iScaledMask;
+
+ /** Source mask. */
+ CFbsBitmap* iSourceMask;
+
+ /** Scaler. */
+ CBitmapScaler* iScaler;
+
+ /** Flag for no scaling. */
+ TBool iNoScaling;
+
+ /** Observer. */
+ MVedVideoClipGeneratorFrameObserver* iObserver;
+ };
+
+
+
+#endif // __VEIIMAGECLIPGENERATOR_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/VeiImageConverter.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,141 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+#ifndef IMAGECONVERTER_H
+#define IMAGECONVERTER_H
+
+#include <e32std.h>
+#include <e32base.h>
+#include <f32file.h>
+#include <ImageConversion.h>
+
+class CFbsBitmap;
+class CBitmapRotator;
+class CBitmapScaler;
+
+/**
+ * Observer for notifying that image conversion is ready.
+ *
+ */
+class MConverterController
+ {
+ public:
+ /**
+ * Called to notify that image conversion is completed
+ *
+ */
+ virtual void NotifyCompletion( TInt aErr ) = 0;
+
+ };
+/**
+* Utility class for image conversion.
+*/
+NONSHARABLE_CLASS( CVeiImageConverter ) : public CActive
+ {
+ // states for this object
+ enum TState
+ {
+ EIdle = 0,
+ EEncoding,
+ EScaling
+ };
+
+ public: // contructors/destructors
+
+ /**
+ * NewL
+ * Create a CVeiImageConverter object and return a pointer to it.
+ *
+ * @param aController Pointer to a MConverterController interface.
+ * The engine uses NotifyCompletion callback from this interface
+ * to notify the controller about completions of coding or
+ * encoding requests.
+ *
+ * @return a pointer to the created engine
+ */
+ IMPORT_C static CVeiImageConverter* NewL( MConverterController* aController );
+
+ IMPORT_C ~CVeiImageConverter();
+
+ public: // interface methods
+
+ IMPORT_C CFbsBitmap* GetBitmap();
+ IMPORT_C void SetBitmap(CFbsBitmap* aBitmap);
+
+ /** StartToEncodeL
+ * Starts to encode an image to a file. When completed calls
+ * NotifyCompletion, from iController.
+ *
+ * @param aFileName Full path and filename to the image to be encoded.
+ *
+ * @returns Nothing
+ */
+ IMPORT_C void StartToEncodeL( const TDesC& aFileName,
+ const TUid& aImageType, const TUid& aImageSubType );
+
+ /**
+ * GetEncoderImageTypesL
+ * Gets descriptions of supported (encoding) image types.
+ *
+ * @param aImageTypeArray Reference to an array to be filled.
+ *
+ * @return Nothing
+ */
+ IMPORT_C static void GetEncoderImageTypesL(
+ RImageTypeDescriptionArray& aImageTypeArray );
+
+ IMPORT_C void CancelEncoding();
+
+ IMPORT_C void ScaleL(CFbsBitmap* aSrcBitmap,CFbsBitmap* aDestBitmap, const TSize& aSize);
+
+
+ protected: // implementation of CActive
+ void DoCancel();
+ void RunL();
+ TInt RunError(TInt aError);
+
+ private: // internal methods
+ CVeiImageConverter( MConverterController* aController );
+ void ConstructL();
+
+ public: // data
+
+ /** Decoded image. */
+ CFbsBitmap* iBitmap;
+
+ private: // internal data
+
+ /** ui controller. */
+ MConverterController* iController;
+
+ /** for opening/saving images from/to files. */
+ RFs iFs;
+
+ /** decoder from ICL API. */
+ //CImageDecoder* iImageDecoder; //
+
+ /** encoder from ICL API. */
+ CImageEncoder* iImageEncoder;
+ CBitmapScaler* iBitmapScaler;
+
+ TState iState;
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/VeiMGFetchVerifier.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,47 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#ifndef VEIMGFETCHVERIFIER_H
+#define VEIMGFETCHVERIFIER_H
+
+#include <mmgfetchverifier.h>
+#include <ConeResLoader.h>
+
+/**
+ * CVeiMGFetchVerifier class.
+ */
+NONSHARABLE_CLASS( CVeiMGFetchVerifier ) : public CBase, public MMGFetchVerifier
+ {
+ public:
+ IMPORT_C static CVeiMGFetchVerifier* NewLC();
+ IMPORT_C virtual ~CVeiMGFetchVerifier();
+ IMPORT_C virtual TBool VerifySelectionL( const MDesCArray* aSelectedFiles );
+
+ private:
+ CVeiMGFetchVerifier();
+ void ConstructL();
+
+ private:
+ RConeResourceLoader iResLoader;
+ };
+#endif
+
+//End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/VeiRemConTarget.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,137 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEIREMCONTARGET_H
+#define VEIREMCONTARGET_H
+
+// INCLUDES
+#include <remconcoreapitargetobserver.h>
+
+// FORWARD DECLARATIONS
+class CRemConCoreApiTarget;
+class CRemConInterfaceSelector;
+
+// CLASS DECLARATION
+
+class MVeiMediakeyObserver
+ {
+ public:
+
+ virtual void HandleVolumeUpL() = 0;
+ virtual void HandleVolumeDownL() = 0;
+ };
+
+/**
+* mgx listener for RemCon commands.
+*/
+NONSHARABLE_CLASS( CVeiRemConTarget ) : public CBase, public MRemConCoreApiTargetObserver
+ {
+ public: // Methods
+
+ // Constructors and destructor
+
+ /**
+ * Static constructor.
+ */
+ IMPORT_C static CVeiRemConTarget* NewL(MVeiMediakeyObserver& aObserver);
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiRemConTarget();
+
+ // Methods from base classes
+
+ /**
+ * From MRemConCoreApiTargetObserver MrccatoCommand.
+ * A command has been received.
+ * @param aOperationId The operation ID of the command.
+ * @param aButtonAct The button action associated with the command.
+ */
+ void MrccatoCommand(TRemConCoreApiOperationId aOperationId, TRemConCoreApiButtonAction aButtonAct);
+
+ /**
+ * From MRemConCoreApiTargetObserver MrccatoPlay.
+ * A 'play' command has been received.
+ * @param aSpeed The playback speed.
+ * @param aButtonAct The button action associated with the command.
+ */
+ void MrccatoPlay(TRemConCoreApiPlaybackSpeed aSpeed, TRemConCoreApiButtonAction aButtonAct);
+
+ /**
+ * From MRemConCoreApiTargetObserver MrccatoTuneFunction.
+ * A 'tune function' command has been received.
+ * @param aTwoPart If EFalse, only aMajorChannel is to be used. Otherwise,
+ * both aMajorChannel and aMinorChannel are to be used.
+ * @param aMajorChannel The major channel number.
+ * @param aMinorChannel The minor channel number.
+ * @param aButtonAct The button action associated with the command.
+ */
+ void MrccatoTuneFunction(TBool aTwoPart, TUint aMajorChannel, TUint aMinorChannel, TRemConCoreApiButtonAction aButtonAct);
+
+ /**
+ * From MRemConCoreApiTargetObserver MrccatoSelectDiskFunction.
+ * A 'select disk function' has been received.
+ * @param aDisk The disk.
+ * @param aButtonAct The button action associated with the command.
+ */
+ void MrccatoSelectDiskFunction(TUint aDisk, TRemConCoreApiButtonAction aButtonAct);
+
+ /**
+ * From MRemConCoreApiTargetObserver MrccatoSelectAvInputFunction.
+ * A 'select AV input function' has been received.
+ * @param aAvInputSignalNumber The AV input.
+ * @param aButtonAct The button action associated with the command.
+ */
+ void MrccatoSelectAvInputFunction(TUint8 aAvInputSignalNumber, TRemConCoreApiButtonAction aButtonAct);
+
+ /**
+ * From MRemConCoreApiTargetObserver MrccatoSelectAudioInputFunction.
+ * A 'select audio input function' has been received.
+ * @param aAudioInputSignalNumber The audio input.
+ * @param aButtonAct The button action associated with the command.
+ */
+ void MrccatoSelectAudioInputFunction(TUint8 aAudioInputSignalNumber, TRemConCoreApiButtonAction aButtonAct);
+
+ protected: // Methods
+
+ private: //Methods
+
+ /**
+ * C++ default constructor.
+ */
+ CVeiRemConTarget(MVeiMediakeyObserver& aObserver);
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ private: // Data
+
+ MVeiMediakeyObserver& iObserver;
+ // RemCon interface selector.
+ CRemConInterfaceSelector* iInterfaceSelector;
+ // RemCon Core API target class.
+ CRemConCoreApiTarget* iCoreTarget;
+ };
+
+#endif //VEIREMCONTARGET_H
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/VeiSettings.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,126 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __VEISETTINGS_H__
+#define __VEISETTINGS_H__
+
+#include <s32strm.h>
+#include <CAknMemorySelectionDialog.h>
+
+// Max size of serialized settings object:
+// DefaultSnapshotName 256 bytes
+// DefaultVideoName 256 bytes
+// MemoryInUse 8 bit
+// SaveQuality 8 bit
+const TInt KveiSettingsMaxSerializedSizeInBytes = 520;
+
+NONSHARABLE_CLASS( TVeiSettings )
+ {
+ public: // Enumerations
+
+ enum TSaveQuality
+ {
+ EAuto = 0,
+ EMmsCompatible,
+ EMedium,
+ EBest
+ };
+
+ public:
+ /**
+ * Getter/setter for default snapshot name, non-const
+ */
+ IMPORT_C TDes& DefaultSnapshotName();
+
+ /**
+ * Getter for default snapshot name, const
+ */
+ IMPORT_C TPtrC DefaultSnapshotName() const;
+
+ /**
+ * Getter/setter for default video name, non-const
+ */
+ IMPORT_C TDes& DefaultVideoName();
+
+ /**
+ * Getter for default video name, const
+ */
+ IMPORT_C TPtrC DefaultVideoName() const;
+
+ /**
+ * Getter/setter for used memory, non-const
+ */
+ IMPORT_C CAknMemorySelectionDialog::TMemory& MemoryInUse();
+
+ /**
+ * Getter for used memory, const
+ */
+ IMPORT_C const CAknMemorySelectionDialog::TMemory& MemoryInUse() const;
+
+ /**
+ * Getter for save quality, const
+ */
+ IMPORT_C TInt& SaveQuality();
+
+ /**
+ * Getter for save quality, const
+ */
+ IMPORT_C TInt SaveQuality() const;
+
+ IMPORT_C void ExternalizeL(RWriteStream& aStream) const;
+
+ IMPORT_C void InternalizeL(RReadStream& aStream);
+
+#ifdef SETTINGS_TO_CENREP
+ public:
+ /**
+ * Load values from Central Repository
+ */
+ void LoadL();
+
+ /**
+ * Save values to Central Repository
+ */
+ void SaveL() const;
+#endif
+
+ private: // Member data.
+ /**
+ * Default snapshot name.
+ */
+ TBuf<128> iDefaultSnapshotName;
+
+ /**
+ * Default video name.
+ */
+ TBuf<128> iDefaultVideoName;
+
+ /**
+ * Memory in use.
+ */
+ CAknMemorySelectionDialog::TMemory iMemoryInUse;
+
+ /**
+ * Save quality.
+ */
+ TSaveQuality iSaveQuality;
+
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/VeiTempMaker.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,79 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __VEITEMPMAKER_H
+#define __VEITEMPMAKER_H
+
+#include <e32base.h>
+#include <e32def.h>
+#include <caknmemoryselectiondialog.h>
+#include <vedcommon.h>
+/**
+* CVeiTempMaker. Class for temporary file actions(filename, clean up).
+*
+*/
+NONSHARABLE_CLASS( CVeiTempMaker ) : public CBase
+ {
+ public:
+ /**
+ * Static factory constructor.
+ *
+ * @return created instance
+ */
+ IMPORT_C static CVeiTempMaker* NewL();
+
+ /**
+ * Static factory constructor. Leaves the created instance in the
+ * cleanup stack.
+ *
+ * @return created instance
+ */
+ IMPORT_C static CVeiTempMaker* NewLC();
+
+ /**
+ * Destructor.
+ */
+ IMPORT_C ~CVeiTempMaker();
+
+ IMPORT_C void EmptyTempFolder() const;
+
+ IMPORT_C void GenerateTempFileName(
+ HBufC& aTempPathAndName,
+ CAknMemorySelectionDialog::TMemory aMemory,
+ TVedVideoFormat aVideoFormat,
+ TBool aExtAMR = EFalse ) const;
+
+ private:
+ /**
+ * Default constructor.
+ */
+ void ConstructL();
+
+ /**
+ * Default constructor.
+ */
+ CVeiTempMaker();
+
+ TBool GetTempPath( const CAknMemorySelectionDialog::TMemory& aMemory, TDes& aTempPath ) const;
+
+// void ListFilesL(const TDesC& aFindFromDir, const TDesC& aWriteResultTo) const;
+
+ void DoEmptyTempFolderL() const;
+ };
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/VeiTitleClipGenerator.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,586 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __VEITITLECLIPGENERATOR_H__
+#define __VEITITLECLIPGENERATOR_H__
+
+#include <e32base.h>
+
+#include <VedVideoClipGenerator.h>
+
+/*
+ * UID of this generator. The Uids are only used to identify generators
+ * in UI, the Engine does not use Uids for any purpose.
+ */
+#define KUidTitleClipGenerator TUid::Uid(0x00000002)
+
+
+// Forward declarations
+
+class CVeiTitleClipGenerator;
+//class CVeiTitleClipMainTitleFrameOperation;
+//class CVeiTitleClipScrollerFrameOperation;
+class CVeiTitleClipImageDecodeOperation;
+class CFbsBitmap;
+class CBitmapScaler;
+class CImageDecoder;
+class CFont;
+
+// Enumerations
+
+/**
+ * Title clip style.
+ */
+enum TVeiTitleClipVerticalAlignment
+ {
+ EVeiTitleClipVerticalAlignmentTop,
+ EVeiTitleClipVerticalAlignmentBottom,
+ EVeiTitleClipVerticalAlignmentCenter
+ };
+
+/**
+ * Title clip justification.
+ */
+enum TVeiTitleClipHorizontalAlignment
+ {
+ EVeiTitleClipHorizontalAlignmentLeft,
+ EVeiTitleClipHorizontalAlignmentRight,
+ EVeiTitleClipHorizontalAlignmentCenter
+ };
+
+/**
+ * Title clip transition.
+ */
+enum TVeiTitleClipTransition
+ {
+ EVeiTitleClipTransitionNone = 0,
+ EVeiTitleClipTransitionScrollLeftToRight,
+ EVeiTitleClipTransitionScrollRightToLeft,
+ EVeiTitleClipTransitionScrollTopToBottom,
+ EVeiTitleClipTransitionScrollBottomToTop,
+ EVeiTitleClipTransitionFade
+ };
+
+
+
+/**
+ * Observer for title clip generator.
+ */
+class MVeiTitleClipGeneratorObserver
+ {
+public:
+ /**
+ * Notifies that the title clip generator has finished loading and
+ * preparing the background image.
+ *
+ * @param aGenerator generator that caused the event
+ * @param aError error code
+ */
+ virtual void NotifyTitleClipBackgroundImageLoadComplete(CVeiTitleClipGenerator& aGenerator, TInt aError) = 0;
+ };
+
+/**
+ * Title clip generator.
+ */
+class CVeiTitleClipGenerator : public CVedVideoClipGenerator
+ {
+public:
+
+ /* Constructors / destructors. */
+
+ IMPORT_C static CVeiTitleClipGenerator* NewL(const TSize& aMaxResolution,
+ TVeiTitleClipTransition aTransition,
+ TVeiTitleClipHorizontalAlignment aHorizontalAlignment,
+ TVeiTitleClipVerticalAlignment aVerticalAlignment);
+
+ IMPORT_C static CVeiTitleClipGenerator* NewLC(const TSize& aMaxResolution,
+ TVeiTitleClipTransition aTransition,
+ TVeiTitleClipHorizontalAlignment aHorizontalAlignment,
+ TVeiTitleClipVerticalAlignment aVerticalAlignment);
+
+ IMPORT_C virtual ~CVeiTitleClipGenerator();
+
+ /* Property methods. */
+
+ IMPORT_C virtual TPtrC DescriptiveName() const;
+
+ IMPORT_C virtual TUid Uid() const;
+
+ IMPORT_C virtual TTimeIntervalMicroSeconds Duration() const;
+
+
+ /* Video frame property methods. */
+
+ IMPORT_C virtual TInt VideoFrameCount() const;
+
+ IMPORT_C virtual TTimeIntervalMicroSeconds VideoFrameStartTime(TInt aIndex) const;
+
+ IMPORT_C virtual TTimeIntervalMicroSeconds VideoFrameEndTime(TInt aIndex) const;
+
+ IMPORT_C virtual TTimeIntervalMicroSeconds VideoFrameDuration(TInt aIndex) const;
+
+ IMPORT_C virtual TInt GetVideoFrameIndex(TTimeIntervalMicroSeconds aTime) const;
+
+ IMPORT_C virtual TInt VideoFirstFrameComplexityFactor() const;
+
+ IMPORT_C virtual TInt VideoFrameDifferenceFactor(TInt aIndex) const;
+
+
+ /* Frame methods. */
+
+ IMPORT_C virtual void GetFrameL(MVedVideoClipGeneratorFrameObserver& aObserver,
+ TInt aIndex,
+ TSize* const aResolution,
+ TDisplayMode aDisplayMode,
+ TBool aEnhance,
+ TInt aPriority);
+
+ IMPORT_C virtual void CancelFrame();
+
+
+
+ /* New methods. */
+
+ /**
+ * Sets the text for the generator.
+ *
+ * @param aText text for the generator
+ */
+ IMPORT_C void SetTextL(const TDesC& aText);
+
+ /**
+ * Returns the text for this generator.
+ *
+ * @return text for the generator
+ */
+ IMPORT_C TPtrC Text() const;
+
+ /**
+ * Returns the transition of this title screen clip.
+ *
+ * @return transition
+ */
+ IMPORT_C TVeiTitleClipTransition Transition() const;
+
+ /**
+ * Returns the horizontal alignment.
+ *
+ * @return horizontal alignment
+ */
+ IMPORT_C TVeiTitleClipHorizontalAlignment HorizontalAlignment() const;
+
+ /**
+ * Returns the vertical alignment.
+ *
+ * @return vertical alignment
+ */
+ IMPORT_C TVeiTitleClipVerticalAlignment VerticalAlignment() const;
+
+ /**
+ * Sets the transiton and alignments. They are all tied together
+ * to allow them to be set at once to avoid generating several
+ * thumbnails when setting many options at the same time.
+ *
+ * @param aTransition transition for the generator.
+ * @param aHorizontalAlignment horizontal alignment
+ * @param aVerticalAlignment vertical alignment
+ */
+ IMPORT_C void SetTransitionAndAlignmentsL(TVeiTitleClipTransition aTransition,
+ TVeiTitleClipHorizontalAlignment aHorizontalAlignment,
+ TVeiTitleClipVerticalAlignment aVerticalAlignment);
+
+ /**
+ * Returns the background color.
+ *
+ * @return background color.
+ */
+ IMPORT_C TRgb BackgroundColor() const;
+
+ /**
+ * Sets the background color. This is used only if no background image
+ * is set.
+ *
+ * @param aBacgroundColor background color
+ */
+ IMPORT_C void SetBackgroundColorL(const TRgb& aBackgroundColor);
+
+ /**
+ * Returns the text color.
+ *
+ * @return text color.
+ */
+ IMPORT_C TRgb TextColor() const;
+
+ /**
+ * Sets the text color.
+ *
+ * @param aBacgroundColor text color
+ */
+ IMPORT_C void SetTextColorL(const TRgb& aTextColor);
+
+ /**
+ * Sets the background image. Transfers the ownership of the bitmap
+ * to the generator.
+ *
+ * @param aBackgroundImage background image
+ */
+ IMPORT_C void SetBackgroundImageL(const CFbsBitmap* aBackgroundImage);
+
+ /**
+ * Sets the background image from the specified file.
+ *
+ * @param aFilename filename for the image to load
+ * @param aObserver observer to notify when loading is complete
+ */
+ IMPORT_C void SetBackgroundImageL(const TDesC& aFilename, MVeiTitleClipGeneratorObserver& aObserver);
+
+ /**
+ * Returns the background image.
+ *
+ * @return background image
+ */
+ IMPORT_C CFbsBitmap* BackgroundImage() const;
+
+ /**
+ * Sets the duration.
+ *
+ * @param aDuration duration
+ */
+ IMPORT_C void SetDuration(const TTimeIntervalMicroSeconds& aDuration);
+
+ /**
+ * Sets the descriptive name.
+ *
+ * @param aDescriptiveName descriptive name
+ */
+ IMPORT_C void SetDescriptiveNameL(const TDesC& aDescriptiveName);
+
+private:
+ // from MVedVideoClipGeneratorFrameObserver
+ void NotifyVideoClipGeneratorFrameCompleted(CVedVideoClipGenerator& aGenerator, TInt aError, CFbsBitmap* aBitmap);
+
+private: // constructors
+
+ /**
+ * First-phase constructor.
+ *
+ * @param aMaxResolution maximum resolution
+ * @param aTransition transition
+ * @param aHorizontalAlignment horizontal alignment
+ * @param aVerticalAlignment vertical alignment
+ */
+ CVeiTitleClipGenerator(const TSize& aMaxResolution,
+ TVeiTitleClipTransition aTransition,
+ TVeiTitleClipHorizontalAlignment aHorizontalAlignment,
+ TVeiTitleClipVerticalAlignment aVerticalAlignment);
+
+ /**
+ * Second-phase constructor.
+ */
+ void ConstructL();
+
+private: // new methods
+
+ /**
+ * Wrap the input text into lines.
+ */
+ void WrapTextToArrayL(const TDesC& aText);
+
+ /**
+ * Updates the first frame complexity factor value.
+ */
+ void UpdateFirstFrameComplexityFactorL();
+
+ /**
+ * Calculates the fading transition start and end indices.
+ *
+ * @param aInEndFrame for returning the end frame of in-transition
+ * @param aOutStartFrame for returning the start frame of out-transition
+ * @param aNumberOfFrames for returning number of frames
+ */
+ void CalculateTransitionFrameIndices(TInt& aInEndFrame, TInt& aOutStartFrame) const;
+
+ /**
+ * Gets the text font suitable for the current frame resolution.
+ */
+ void GetTextFont(TInt aFontDivisor = 0);
+
+ /**
+ * Draws wrapped texts on the specified bitmap.
+ *
+ * @param aBitmap bitmap to draw on
+ * @param aTextPoint text starting point
+ * @param aTextColor text color
+ * @param aBgColor background color
+ * @param aShadowColor shadow color
+ */
+ void DrawWrappedTextL(CFbsBitmap& aBitmap, const TPoint& aTextPoint, const TRgb& aTextColor,
+ const TRgb& aBgColor, const TRgb& aShadowColor, TBool aDrawBackground);
+
+ /**
+ * Finishes the GetFrameL() call.
+ */
+ CFbsBitmap* FinishGetFrameL(TInt aError = KErrNone);
+
+ /**
+ * Synchronous method for getting the first frame for complexity
+ * calculation.
+ *
+ * @return first frame
+ */
+ CFbsBitmap* GetFirstFrameL();
+
+ /**
+ * Draws the main title frame on a specified bitmap.
+ *
+ * @param aBitmap bitmap to draw on
+ * @param aIndex index of the frame to draw
+ */
+ void DrawMainTitleFrameL(CFbsBitmap& aBitmap, TInt aIndex);
+
+ /**
+ * Draws the scroll title frame on a specified bitmap.
+ *
+ * @param aBitmap bitmap to draw on
+ * @param aIndex index of the frame to draw
+ */
+ void DrawScrollTitleFrameL(CFbsBitmap& aBitmap, TInt aIndex);
+
+ /**
+ * Get the maximum frame rate, which is either the movie's
+ * frame rate, of the hard-coded maximum value.
+ *
+ * @return max frames per second
+ */
+ TInt MaximumFramerate() const;
+
+private:
+ // Member variables
+
+ /** First frame complexity factor. */
+ TInt iFirstFrameComplexityFactor;
+
+ /** Text. */
+ HBufC* iText;
+
+ /** Font for the text */
+ const CFont* iTextFont;
+
+ /** Resolution used to calculate font size. */
+ TSize iGetFontResolution;
+
+ /** Desciptive name. */
+ HBufC* iDescriptiveName;
+
+ /** Wrapped text pointer array. */
+ CArrayFix<TPtrC>* iWrappedArray;
+
+ /** Height of the wrapped text box. */
+ TInt iWrappedTextBoxHeight;
+
+ /** Resolution. */
+ TSize iMaxResolution;
+
+ /** Duration. */
+ TTimeIntervalMicroSeconds iDuration;
+
+ /** Transition. */
+ TVeiTitleClipTransition iTransition;
+
+ /** Horizontal alignment. */
+ TVeiTitleClipHorizontalAlignment iHorizontalAlignment;
+
+ /** Vertical alignment. */
+ TVeiTitleClipVerticalAlignment iVerticalAlignment;
+
+ /** Background image decode operation. */
+ CVeiTitleClipImageDecodeOperation* iDecodeOperation;
+
+ /** Background color. */
+ TRgb iBackgroundColor;
+
+ /** Text color. */
+ TRgb iTextColor;
+
+ /** Flag for notifying setting change. */
+ TBool iSettingsChanged;
+
+ /** Background image. */
+ CFbsBitmap* iBackgroundImage;
+
+ /** Scaled background image. */
+ CFbsBitmap* iScaledBackgroundImage;
+
+ /** Flag indicating that we should use the scaled bitmap. */
+ TBool iUseScaledImage;
+
+
+ /*
+ * Following member variables are temporary storage for the two-phase
+ * GetFrameL.
+ */
+
+ /** Observer. */
+ MVedVideoClipGeneratorFrameObserver* iGetFrameObserver;
+ /** Index. */
+ TInt iGetFrameIndex;
+ /** Resolution. */
+ TSize iGetFrameResolution;
+ /** DisplayMode. */
+ TDisplayMode iGetFrameDisplayMode;
+ /** Enhance flag. */
+ TBool iGetFrameEnhance;
+ /** Priority. */
+ TInt iGetFramePriority;
+
+ /* Operation classes need to be our friends. */
+ friend class CVeiTitleClipImageDecodeOperation;
+ };
+
+/**
+ * Image decode operation. Helper class for decoding the image and
+ * performing first-stage resizing.
+ */
+class CVeiTitleClipImageDecodeOperation : public CActive
+ {
+ public:
+ /**
+ * Factory constructor method. Constructs a decode operation.
+ *
+ * @param aGenerator generator that owns this operation
+ * @param aObserver observer that will be notified when the
+ * operation is complete
+ * @param aFilename filename of the image to be decoded
+ * @param aPriority priority of the active object
+ *
+ * @return constructed instance of decode operation
+ */
+ static CVeiTitleClipImageDecodeOperation* NewL(CVeiTitleClipGenerator& aGenerator,
+ MVeiTitleClipGeneratorObserver& aObserver,
+ const TDesC& aFilename,
+ TInt aPriority = CActive::EPriorityStandard);
+
+
+ /**
+ * Factory constructor method. Constructs a decode operation.
+ *
+ * @param aGenerator generator that owns this operation
+ * @param aSourceBitmap source bitmap
+ * @param aPriority priority of the active object
+ *
+ * @return constructed instance of decode operation
+ */
+ static CVeiTitleClipImageDecodeOperation* NewL(CVeiTitleClipGenerator& aGenerator,
+ CFbsBitmap* aSourceBitmap,
+ TInt aPriority = CActive::EPriorityStandard);
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVeiTitleClipImageDecodeOperation();
+
+ virtual void RunL();
+ virtual void DoCancel();
+ virtual TInt RunError(TInt aError);
+
+ /**
+ * Starts the loading operation.
+ *
+ * @param aMaxResolution maximum resolution that will be used
+ */
+ void StartLoadOperationL(const TSize& aMaxResolution);
+
+ /**
+ * Starts the scaling operation.
+ *
+ * @param aResolution resolution for the image
+ */
+ void StartScalingOperationL(const TSize& aResolution);
+
+ private: // methods
+ /**
+ * EPOC first-phase constructor.
+ *
+ * @param aGenerator generator that owns this decode operation
+ * @param aObserver observer to notify when the operation is
+ * complete
+ * @param aPriority priority for the active object
+ */
+ CVeiTitleClipImageDecodeOperation(CVeiTitleClipGenerator& aGenerator,
+ MVeiTitleClipGeneratorObserver& aObserver,
+ TInt aPriority = CActive::EPriorityStandard);
+
+ /**
+ * EPOC first-phase constructor.
+ *
+ * @param aGenerator generator that owns this decode operation
+ * @param aSourceBitmap source bitmap
+ * @param aPriority priority for the active object
+ */
+ CVeiTitleClipImageDecodeOperation(CVeiTitleClipGenerator& aGenerator,
+ CFbsBitmap* aSourceBitmap,
+ TInt aPriority = CActive::EPriorityStandard);
+ /**
+ * EPOC second-phase constructor.
+ *
+ * @param aFilename filename to decode.
+ */
+ void ConstructL(const TDesC& aFilename);
+
+ private: // members
+
+ /**
+ * Enumeration for the decode phase.
+ */
+ enum TDecodePhase
+ {
+ EPhaseNotStarted = 0,
+ EPhaseLoading,
+ EPhaseScaling,
+ EPhaseComplete
+ };
+
+ /** Decode phase. */
+ TDecodePhase iDecodePhase;
+
+ /** Generator that owns this decoder operation. */
+ CVeiTitleClipGenerator& iGenerator;
+
+ /** Observer.*/
+ MVeiTitleClipGeneratorObserver* iObserver;
+
+ /** Decoder. */
+ CImageDecoder* iDecoder;
+
+ /** Bitmap. */
+ CFbsBitmap* iBitmap;
+
+ /** Scaler. */
+ CBitmapScaler* iScaler;
+
+ /** Flag indicating whether to notify observer. */
+ TBool iNotifyObserver;
+ };
+
+
+
+
+#endif // __VEITITLECLIPGENERATOR_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/VeiVideoEditorSettings.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,65 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Common settings.
+*
+*/
+
+
+#ifndef __VEIVIDEOEDITORSETTINS_H
+#define __VEIVIDEOEDITORSETTINS_H
+
+// INCLUDES
+// System includes
+#include <e32base.h>
+
+// CLASS DECLARATION
+
+/**
+* Common settings handler
+*
+* @lib VideoEditorCommon.lib
+* @since ?Series60_version
+*/
+NONSHARABLE_CLASS( CVeiVideoEditorSettings )
+ {
+ public: // New functions
+
+ /**
+ * GetMediaPlayerVolumeLevelL.
+ * @since S60
+ * @param aVolumeLevel returns volume level from MediaPlayer settings
+ */
+ IMPORT_C static void GetMediaPlayerVolumeLevelL( TInt& aVolumeLevel );
+
+ /**
+ * SetMediaPlayerVolumeLevelL.
+ * @since ?Series60_version
+ * @param aVolumeLevel save volume level. See <MPMediaPlayerSettings.h>
+ * for min / max values
+ */
+ IMPORT_C static void SetMediaPlayerVolumeLevelL( TInt aVolumeLevel );
+
+ /**
+ * GetMaxMmsSizeL.
+ * @since ?Series60_version
+ * @param aMaxMmsSize returns maximum MMS size
+ */
+ IMPORT_C static void GetMaxMmsSizeL( TInt& aMaxMmsSize );
+ };
+
+#endif // __VEIVIDEOEDITORSETTINS_H
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/VideoEditorCommon.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,124 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#ifndef VIDEOEDITORCOMMON_H
+#define VIDEOEDITORCOMMON_H
+
+// INCLUDES
+// System includes
+#include <f32file.h> // TDriveNumber
+#include <gdi.h> // TDisplayMode
+#include "VideoEditorCommon.hrh"
+
+// TYPE DEFINITIONS
+namespace VideoEditor
+ {
+ /**
+ * Enumeration for possible cursor locations.
+ */
+ enum TCursorLocation
+ {
+ ECursorOnClip = 0,
+ ECursorOnTransition,
+ ECursorOnAudio,
+ ECursorOnEmptyVideoTrack,
+ ECursorOnEmptyAudioTrack
+ };
+
+ /**
+ * Enumeration for used memory locations.
+ */
+ enum TMemory
+ {
+ EMemAutomatic = 0,
+ EMemPhoneMemory,
+ EMemMemoryCard
+ };
+
+ /**
+ * Publish & Subscribe property keys.
+ */
+ enum TPropertyKeys
+ {
+ EPropertyFilename // Document file name
+ };
+
+
+ /**
+ * Animations for simple functions
+ */
+ enum TSimpleFunctionAnimations
+ {
+ EAnimationMerging,
+ EAnimationChangeAudio,
+ EAnimationAddText,
+ EAnimationCut
+ };
+ }
+
+
+// CONSTANTS
+const TUid KUidVideoEditor = { 0x10208A29 }; // app. UID of the manual video editor
+const TUid KUidSimpleCutVideo = {0x200009DF}; // app. UID of the simple cut video
+const TUid KUidVideoProvider = { 0x101FFA8E }; // interface UID of the AIW provider
+const TUid KUidTrimForMms = {0x200009D}; // app. UID of the trim for mms
+const TUid KUidVideoEditorProperties = {0x03341234};// Property UID for Publish & Subscribe API. NOTE: currently unregistered UID
+
+const TInt KMmcDrive( EDriveE ); // Memory card drive number
+
+const TInt KAudioSampleInterval = 200; // Audio sample rate in audio visualization (in milliseconds)
+const TReal KVolumeMaxGain = 127; // scale is -127 - 127
+
+const TInt KMaxVideoFrameResolutionX = 640; // use VGA as maximum resolution
+const TInt KMaxVideoFrameResolutionY = 480;
+const TDisplayMode KVideoClipGenetatorDisplayMode = EColor64K;
+const TInt KMinCutVideoLength = 1000000; // in microseconds
+
+// If the number of files given to AIW provider (i.e. files selected in Gallery)
+// exceeds this number, the AIW provider does not provide menu items.
+// Otherwise the menu slows down dramatically when a very large number
+// of files is selected.
+const TInt KAiwMaxNumberOfFilesSimultaneouslyHandled = KMaxTInt;
+
+// erros codes used in simple functions "Merge", "Add text", "Change sound"
+const TInt KErrUnableToInsertVideo = -50000;
+const TInt KErrUnableToInsertSound = KErrUnableToInsertVideo - 1;
+const TInt KErrUnableToInsertImage = KErrUnableToInsertVideo - 2;
+const TInt KErrUnableToInsertText = KErrUnableToInsertVideo - 3;
+const TInt KErrUnableToMergeVideos = KErrUnableToInsertVideo - 4;
+const TInt KErrUnableToMergeVideoAndImage = KErrUnableToInsertVideo - 5;
+const TInt KErrUnableToChangeSound = KErrUnableToInsertVideo - 6;
+const TInt KErrVideoFormatNotSupported = KErrUnableToInsertVideo - 7;
+const TInt KErrAudioFormatNotSupported = KErrUnableToInsertVideo - 8;
+const TInt KErrImageFormatNotSupported = KErrUnableToInsertVideo - 9;
+const TInt KErrUnableToEditVideo = KErrUnableToInsertVideo - 10;
+
+// error code(s) used in simple function cut
+const TInt KErrTooShortVideoForCut = -60000;
+
+// file name extensions
+_LIT (KExtMp4, ".mp4");
+_LIT (KExt3gp, ".3gp");
+_LIT (KExtAmr, ".amr");
+
+#endif // VIDEOEDITORCOMMON_H
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/VideoEditorCommon.hrh Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,33 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#ifndef VIDEOEDITORCOMMON_HRH
+#define VIDEOEDITORCOMMON_HRH
+
+
+#define AKNEXQUERY_LISTBOX_HEIGHT 3
+#define AKNEXQUERY_LISTBOX_WIDTH 3
+#define AKNTEXT_QUERY_WIDTH 50
+#define AKNTEXT_QUERY_LINES 5
+
+#endif // VIDEOEDITORCOMMON_HRH
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/VideoEditorDebugUtils.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,426 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// Simple RFileLogger based set of log writer macros.
+//
+// Instructions:
+//
+// 1. Put the following line into you MMP file
+// LIBRARY flogger.lib
+//
+// 2. Define DEBUG_ON to enable logs in UDEB builds.
+// Alternatively, define DEBUG_ON_ALWAYS to enable logs
+// always (NOTE: do not use in productions code)
+// - in mmp file: macro DEBUG_ON
+// - in cpp file: #define DEBUG_ON
+//
+// 3a. Call LOG_RESET to create the log file, overwriting possibly
+// existing old log file.
+//
+// 3b. Alternatively, you can skip the step 3a, in which case the
+// the output is appended to the possibly existing old file.
+//
+// 4. Use the macros to write to the log file. For example
+// LOG("Started processing")
+//
+// 5. To enable the logs, manually create the logging
+// directory "C:\Logs\VideoEditor" on the device.
+//
+
+#ifndef __DEBUGUTILS_H__
+#define __DEBUGUTILS_H__
+
+// Two alternative implementations:
+// - using RFileLogger (system component)
+// - using ClogFile (implemented in this project)
+//#define _FLOGGER_IMPLEMENTATION_
+#define _CLOGFILE_IMPLEMENTATION_
+
+#ifdef _FLOGGER_IMPLEMENTATION_
+#include <flogger.h>
+#else
+#include "logfile.h"
+#include <bautils.h>
+#include <f32file.h>
+#endif
+#include <e32svr.h>
+
+// Default log files
+_LIT(KVideoEditorLogFile,"VideoEditor.log");
+_LIT(KVideoProviderLogFile,"VideoProvider.log");
+
+// Log directory
+_LIT(KLogDir, "VideoEditor");
+
+// Maximum length for a log line.
+const TInt KMaxLogLineLength = 256;
+
+// Overflow handler. Too log lines are truncated.
+class TLogFileDes16OverflowHandler : public TDes16Overflow
+ {
+ virtual void Overflow(TDes16& /*aDes*/)
+ {
+ // do nothing
+ }
+ };
+
+_LIT(KLogsFolder, "C:\\Logs\\");
+_LIT(KBackslash, "\\");
+
+
+// The log is enabled in debug builds only, unless
+// DEBUG_ON_ALWAYS is defined to always enable it.
+#ifdef _DEBUG
+ #ifdef DEBUG_ON
+ #define _ENABLED_
+ #endif
+#else
+ #ifdef DEBUG_ON_ALWAYS
+ #define _ENABLED_
+ #endif
+#endif
+
+#ifdef _ENABLED_
+
+#define DEBUGLOG_ARG(x) x
+
+#ifdef _FLOGGER_IMPLEMENTATION_
+
+// Initialize the log file, overwrite existing
+// Logs file are always created in C:\Logs. The first argument to CreateLog()
+// is a directory name relative to this C:\Logs directory.
+#define LOG_RESET(aLogFile) \
+ {\
+ RFileLogger logger;\
+ logger.Connect();\
+ logger.CreateLog(KLogDir,aLogFile,EFileLoggingModeOverwrite);\
+ logger.Write(KLogDir,aLogFile,EFileLoggingModeAppend,_L("*** Log file created ***"));\
+ logger.CloseLog();\
+ logger.Close();\
+ }
+
+// Log a simple text, e.g.
+// LOG(_L("logfile.txt"),"Something happens here")
+#define LOG(aLogFile,aText) \
+ {\
+ RFileLogger::Write(KLogDir,aLogFile,EFileLoggingModeAppend,_L(aText));\
+ RDebug::Print(_L(aText));\
+ }
+
+// Log a Descriptor
+#define LOGDES(aLogFile,aDes) \
+ {\
+ RFileLogger::Write(KLogDir,aLogFile,EFileLoggingModeAppend,aDes);\
+ RDebug::Print(aDes);\
+ }
+
+// Log a number with string format, e.g.
+// LOGFMT(KLogFile,"Result=%d",err)
+// LOGFMT(KLogFile, "FileName: %S", &aFileName );
+#define LOGFMT(aLogFile,aText,aParam) \
+ {\
+ RFileLogger::WriteFormat(KLogDir,aLogFile,EFileLoggingModeAppend,_L(aText),aParam);\
+ RDebug::Print(_L(aText), aParam);\
+ }
+
+// With 2 parameters
+#define LOGFMT2(aLogFile,aText,aParam1,aParam2) \
+ {\
+ RFileLogger::WriteFormat(KLogDir,aLogFile,EFileLoggingModeAppend,_L(aText),aParam1,aParam2);\
+ RDebug::Print(_L(aText), aParam1,aParam2);\
+ }
+
+// With 3 parameters
+#define LOGFMT3(aLogFile,aText,aParam1,aParam2,aParam3) \
+ {\
+ RFileLogger::WriteFormat(KLogDir,aLogFile,EFileLoggingModeAppend,_L(aText),aParam1,aParam2,aParam3);\
+ RDebug::Print(_L(aText), aParam1,aParam2,aParam3);\
+ }
+
+// With 4 parameters
+#define LOGFMT4(aLogFile,aText,aParam1,aParam2,aParam3,aParam4) \
+ {\
+ RFileLogger::WriteFormat(KLogDir,aLogFile,EFileLoggingModeAppend,_L(aText),aParam1,aParam2,aParam3,aParam4);\
+ RDebug::Print(_L(aText), aParam1,aParam2,aParam3,aParam4);\
+ }
+
+// With 6 parameters
+#define LOGFMT6(aLogFile,aText,aParam1,aParam2,aParam3,aParam4,aParam5,aParam6) \
+ {\
+ RFileLogger::WriteFormat(KLogDir,aLogFile,EFileLoggingModeAppend,_L(aText),aParam1,aParam2,aParam3,aParam4,aParam5,aParam6);\
+ RDebug::Print(_L(aText), aParam1,aParam2,aParam3,aParam4,aParam5,aParam6);\
+ }
+
+// With 12 parameters
+#define LOGFMT12(aLogFile,aText,aParam1,aParam2,aParam3,aParam4,aParam5,aParam6,aParam7,aParam8,aParam9,aParam10,aParam11,aParam12) \
+ {\
+ RFileLogger::WriteFormat(KLogDir,aLogFile,EFileLoggingModeAppend,_L(aText),aParam1,aParam2,aParam3,aParam4);\
+ RDebug::Print(_L(aText), aParam1,aParam2,aParam3,aParam4,,aParam5,aParam6,aParam7,aParam8,aParam9,aParam10,aParam11,aParam12);\
+ }
+
+// Log hex dump
+#define LOGHEXDUMP(aLogFile,aHeader,aMargin,aPtr,aLen) \
+ RFileLogger::HexDump(KLogDir,aLogFile, EFileLoggingModeAppend, _S(aHeader), _S(aMargin), aPtr, aLen);
+
+// Log the memory allocated on the current thread's default heap
+#define LOG_HEAP_USAGE(aLogFile) \
+ {\
+ TInt allocSize;\
+ User::Heap().AllocSize(allocSize);\
+ _LIT(KText,"* Memory allocated on the thread's default heap: %d *");\
+ RFileLogger::WriteFormat(KLogDir,aLogFile,EFileLoggingModeAppend,KText,allocSize);\
+ RDebug::Print(KText,allocSize);\
+ }
+
+#endif // _FLOGGER_IMPLEMENTATION_
+
+#ifdef _CLOGFILE_IMPLEMENTATION_
+
+#define LOG_RESET(aLogFile) \
+ {\
+ TFileName path(KLogsFolder);\
+ path.Append(KLogDir);\
+ path.Append(KBackslash);\
+ TFileName fileNameAndPath(path);\
+ fileNameAndPath.Append(aLogFile);\
+ RFs fs;\
+ fs.Connect();\
+ if(BaflUtils::FolderExists(fs,path))\
+ {\
+ RFile file;\
+ file.Replace(fs, fileNameAndPath, EFileShareAny|EFileWrite);\
+ file.Close();\
+ CLogFile::StaticLog(fileNameAndPath,_L("*** Log file created ***\n"));\
+ }\
+ fs.Close();\
+ }
+
+#define LOG(aLogFile,aText) \
+ {\
+ TFileName path(KLogsFolder);\
+ path.Append(KLogDir);\
+ path.Append(KBackslash);\
+ TFileName fileNameAndPath(path);\
+ fileNameAndPath.Append(aLogFile);\
+ RFs fs;\
+ fs.Connect();\
+ if(BaflUtils::FolderExists(fs,path))\
+ {\
+ CLogFile::StaticLog(fileNameAndPath,_L(aText));\
+ }\
+ fs.Close();\
+ RDebug::Print(_L(aText));\
+ }
+
+#define LOGDES(aLogFile,aDes) \
+ {\
+ TFileName path(KLogsFolder);\
+ path.Append(KLogDir);\
+ path.Append(KBackslash);\
+ TFileName fileNameAndPath(path);\
+ fileNameAndPath.Append(aLogFile);\
+ RFs fs;\
+ fs.Connect();\
+ if(BaflUtils::FolderExists(fs,path))\
+ {\
+ CLogFile::StaticLog(fileNameAndPath,aDes);\
+ }\
+ fs.Close();\
+ RDebug::Print(aDes);\
+ }
+
+#define LOGFMT(aLogFile,aText,aParam) \
+ {\
+ TFileName path(KLogsFolder);\
+ path.Append(KLogDir);\
+ path.Append(KBackslash);\
+ TFileName fileNameAndPath(path);\
+ fileNameAndPath.Append(aLogFile);\
+ RFs fs;\
+ fs.Connect();\
+ if(BaflUtils::FolderExists(fs,path))\
+ {\
+ _LIT(KText,aText);\
+ TLogFileDes16OverflowHandler ofh;\
+ TBuf<KMaxLogLineLength> buf;\
+ buf.AppendFormat(KText,&ofh,aParam);\
+ CLogFile::StaticLog(fileNameAndPath,buf);\
+ }\
+ fs.Close();\
+ RDebug::Print(_L(aText), aParam);\
+ }
+
+// With 2 parameters
+#define LOGFMT2(aLogFile,aText,aParam1,aParam2) \
+ {\
+ TFileName path(KLogsFolder);\
+ path.Append(KLogDir);\
+ path.Append(KBackslash);\
+ TFileName fileNameAndPath(path);\
+ fileNameAndPath.Append(aLogFile);\
+ RFs fs;\
+ fs.Connect();\
+ if(BaflUtils::FolderExists(fs,path))\
+ {\
+ _LIT(KText,aText);\
+ TLogFileDes16OverflowHandler ofh;\
+ TBuf<KMaxLogLineLength> buf;\
+ buf.AppendFormat(KText,&ofh,aParam1,aParam2);\
+ CLogFile::StaticLog(fileNameAndPath,buf);\
+ }\
+ fs.Close();\
+ RDebug::Print(_L(aText), aParam1,aParam2);\
+ }
+
+// With 3 parameters
+#define LOGFMT3(aLogFile,aText,aParam1,aParam2,aParam3) \
+ {\
+ TFileName path(KLogsFolder);\
+ path.Append(KLogDir);\
+ path.Append(KBackslash);\
+ TFileName fileNameAndPath(path);\
+ fileNameAndPath.Append(aLogFile);\
+ RFs fs;\
+ fs.Connect();\
+ if(BaflUtils::FolderExists(fs,path))\
+ {\
+ _LIT(KText,aText);\
+ TLogFileDes16OverflowHandler ofh;\
+ TBuf<KMaxLogLineLength> buf;\
+ buf.AppendFormat(KText,&ofh,aParam1,aParam2,aParam3);\
+ CLogFile::StaticLog(fileNameAndPath,buf);\
+ }\
+ fs.Close();\
+ RDebug::Print(_L(aText), aParam1,aParam2,aParam3);\
+ }
+
+// With 4 parameters
+#define LOGFMT4(aLogFile,aText,aParam1,aParam2,aParam3,aParam4) \
+ {\
+ TFileName path(KLogsFolder);\
+ path.Append(KLogDir);\
+ path.Append(KBackslash);\
+ TFileName fileNameAndPath(path);\
+ fileNameAndPath.Append(aLogFile);\
+ RFs fs;\
+ fs.Connect();\
+ if(BaflUtils::FolderExists(fs,path))\
+ {\
+ _LIT(KText,aText);\
+ TLogFileDes16OverflowHandler ofh;\
+ TBuf<KMaxLogLineLength> buf;\
+ buf.AppendFormat(KText,&ofh,aParam1,aParam2,aParam3,aParam4);\
+ CLogFile::StaticLog(fileNameAndPath,buf);\
+ }\
+ fs.Close();\
+ RDebug::Print(_L(aText), aParam1,aParam2,aParam3,aParam4);\
+ }
+
+// With 6 parameters
+#define LOGFMT6(aLogFile,aText,aParam1,aParam2,aParam3,aParam4,aParam5,aParam6) \
+ {\
+ TFileName path(KLogsFolder);\
+ path.Append(KLogDir);\
+ path.Append(KBackslash);\
+ TFileName fileNameAndPath(path);\
+ fileNameAndPath.Append(aLogFile);\
+ RFs fs;\
+ fs.Connect();\
+ if(BaflUtils::FolderExists(fs,path))\
+ {\
+ _LIT(KText,aText);\
+ TLogFileDes16OverflowHandler ofh;\
+ TBuf<KMaxLogLineLength> buf;\
+ buf.AppendFormat(KText,&ofh,aParam1,aParam2,aParam3,aParam4,aParam5,aParam6);\
+ CLogFile::StaticLog(fileNameAndPath,buf);\
+ }\
+ fs.Close();\
+ RDebug::Print(_L(aText), aParam1,aParam2,aParam3,aParam4,aParam5,aParam6);\
+ }
+
+// With 12 parameters
+#define LOGFMT12(aLogFile,aText,aParam1,aParam2,aParam3,aParam4,aParam5,aParam6,aParam7,aParam8,aParam9,aParam10,aParam11,aParam12) \
+ {\
+ TFileName path(KLogsFolder);\
+ path.Append(KLogDir);\
+ path.Append(KBackslash);\
+ TFileName fileNameAndPath(path);\
+ fileNameAndPath.Append(aLogFile);\
+ RFs fs;\
+ fs.Connect();\
+ if(BaflUtils::FolderExists(fs,path))\
+ {\
+ _LIT(KText,aText);\
+ TLogFileDes16OverflowHandler ofh;\
+ TBuf<KMaxLogLineLength> buf;\
+ buf.AppendFormat(KText,&ofh,aParam1,aParam2,aParam3,aParam4,aParam5,aParam6,aParam7,aParam8,aParam9,aParam10,aParam11,aParam12);\
+ CLogFile::StaticLog(fileNameAndPath,buf);\
+ }\
+ fs.Close();\
+ RDebug::Print(_L(aText), aParam1,aParam2,aParam3,aParam4,aParam5,aParam6,aParam7,aParam8,aParam9,aParam10,aParam11,aParam12);\
+ }
+
+// Not implemented
+#define LOGHEXDUMP(aLogFile,aHeader,aMargin,aPtr,aLen)
+
+// Log the memory allocated on the current thread's default heap
+#define LOG_HEAP_USAGE(aLogFile) \
+ {\
+ TFileName path(KLogsFolder);\
+ path.Append(KLogDir);\
+ path.Append(KBackslash);\
+ TFileName fileNameAndPath(path);\
+ fileNameAndPath.Append(aLogFile);\
+ RFs fs;\
+ fs.Connect();\
+ TInt allocSize;\
+ User::Heap().AllocSize(allocSize);\
+ _LIT(KText,"* Memory allocated on the thread's default heap: %d *");\
+ if(BaflUtils::FolderExists(fs,path))\
+ {\
+ TLogFileDes16OverflowHandler ofh;\
+ TBuf<KMaxLogLineLength> buf;\
+ buf.AppendFormat(KText,&ofh,allocSize);\
+ CLogFile::StaticLog(fileNameAndPath,buf);\
+ }\
+ fs.Close();\
+ RDebug::Print(KText, allocSize);\
+ }
+
+#endif // _CLOGFILE_IMPLEMENTATION_
+
+#else // _ENABLED_
+
+#define DEBUGLOG_ARG(x)
+
+#define LOG_RESET(aLogFile)
+#define LOG(aLogFile,aText)
+#define LOGDES(aLogFile,aDes)
+#define LOGFMT(aLogFile,aText,aParam)
+#define LOGFMT2(aLogFile,aText,aParam1,aParam2)
+#define LOGFMT3(aLogFile,aText,aParam1,aParam2,aParam3)
+#define LOGFMT4(aLogFile,aText,aParam1,aParam2,aParam3,aParam4)
+#define LOGFMT6(aLogFile,aText,aParam1,aParam2,aParam3,aParam4,aParam5,aParam6)
+#define LOGFMT12(aLogFile,aText,aParam1,aParam2,aParam3,aParam4,aParam5,aParam6,aParam7,aParam8,aParam9,aParam10,aParam11,aParam12)
+#define LOGHEXDUMP(aLogFile,aHeader,aMargin,aPtr,aLen)
+#define LOG_HEAP_USAGE(aLogFile)
+
+#endif // _ENABLED_
+
+#endif // __DEBUGUTILS_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/VideoEditorInternalCRKeys.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,63 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VIDEOEDITORINTERNALCRKEYS_H
+#define VIDEOEDITORINTERNALCRKEYS_H
+
+const TUid KCRUidVideoEditor = {0xE3341234}; // test uid
+
+/**
+* KVedSaveQuality
+* Defines the quality of saved video clip.
+* Possible values are 0 ( TVeiSettings::EAuto )
+* 1 ( TVeiSettings::EMmsCompatible )
+* 2 ( TVeiSettings::EMedium )
+* 2 ( TVeiSettings::EBest )
+* Default value is 0.
+*/
+const TUint32 KVedSaveQuality = 0x0000001;
+
+/**
+* KVedMemoryInUse
+* Defines where to same the video clip.
+* Possible values are 0 ( CAknMemorySelectionDialog::EPhoneMemory )
+* 1 ( CAknMemorySelectionDialog::EMemoryCard )
+* Default value is 1.
+*/
+const TUint32 KVedMemoryInUse = 0x0000002;
+
+/** Default file name for saved video
+*
+* Text type
+*
+* Default value: ""
+**/
+const TUint32 KVedDefaultVideoName = 0x00000003;
+
+/** Default file name for snapshot image
+*
+* Text type
+*
+* Default value: ""
+**/
+const TUint32 KVedDefaultSnapshotName = 0x00000004;
+
+
+#endif // VIDEOEDITORINTERNALCRKEYS_H
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/VideoEditorUtils.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,285 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VIDEOEDITORUTILS_H
+#define VIDEOEDITORUTILS_H
+
+// INCLUDES
+#include <e32base.h>
+#include <coemain.h>
+#include <VedCommon.h>
+#include "VideoEditorCommon.h"
+
+// FORWARD DECLARATIONS
+class RFs;
+class TVeiSettings;
+
+// CONSTANTS
+const TInt KManualVideoEditorIconFileId = 0;
+const TInt KVideoEditorUiComponentsIconFileId = 1;
+const TInt KVeiNonScalableIconFileId = 2;
+
+/** CLASS: VideoEditorUtils
+*
+* Static utility class.
+*
+*/
+NONSHARABLE_CLASS( VideoEditorUtils )
+{
+public:
+
+ /** @name Methods:*/
+ //@{
+
+ /** GenerateNewDocumentNameL
+ *
+ * Generates a new name for the loaded document at the startup.
+ *
+ * The generated file is located on the MMC dy default. If the
+ * MMC is full or not present, the file will be in phone memory.
+ * Uses internally VideoFitsToDriveL to check the space.
+ *
+ * Media gallery album id list now obsolete after Media Gallery removal.
+ * If an invalid album list is passed the behaviour is undefined.
+ *
+ * @param aFsSession -
+ * @param aSourceFileName -
+ * @param aTargetFileName -
+ * @param aOutputFormat - video format of the target file
+ * @param aTargetSizeEstimate - the expected target file size.
+ * This value is used to check whether there is enough space on the disks.
+ * @param aMemoryInUse - where the target file is created.
+ * @return - KErrNone if successfully generated file name
+ * KSIEENotEnoughDiskSpace if no disk space to save the file
+ * (size of aSourceFileName used to check the space)
+ * KSIEEOpenFile if the source filename is invalid
+ */
+ IMPORT_C static TInt GenerateNewDocumentNameL (
+ RFs& aFsSession,
+ const TDesC& aSourceFileName,
+ TDes& aTargetFileName,
+ TVedVideoFormat aOutputFormat,
+ TInt aTargetSizeEstimate,
+ VideoEditor::TMemory aMemoryInUse = VideoEditor::EMemAutomatic
+ );
+
+ /** GenerateFileNameL
+ *
+ * Generates a new file name.
+ *
+ * Generates a file name into a given drive. Increments a running number
+ * at the end of the file name until a file with the same name doesn't exist.
+ * Uses internally VideoFitsToDriveL to check the space.
+ *
+ *
+ * @param aFsSession -
+ * @param aSourceFileName - name of the source file
+ * @param aTargetFileName - name of the new file
+ * @param aOutputFormat - video format of the target file
+ * @param aTargetSizeEstimate - the expected target file size.
+ * This value is used to check whether there is enough space on the disks.
+ * @param aDrive - drive where the target file is created.
+ * @return - KErrNone if successfully generated file name
+ * KSIEENotEnoughDiskSpace if no disk space to save the file
+ * (size of aSourceFileName used to check the space)
+ * KSIEEOpenFile if the source filename is invalid
+ */
+ IMPORT_C static TInt GenerateFileNameL (
+ RFs& aFsSession,
+ const TDesC& aSourceFileName,
+ TDes& aTargetFileName,
+ TVedVideoFormat aOutputFormat,
+ TInt aTargetSizeEstimate,
+ TFileName aDrive );
+
+
+ /** NotifyNewMediaDocumentL
+ *
+ * Notifies the system that a new media file has been saved,
+ * making it visible in the Media Gallery.
+ *
+ * @param aFileName -
+ * @return -
+ */
+ IMPORT_C static void NotifyNewMediaDocumentL (
+ RFs& aFsSession,
+ const TDesC& aFileName
+ );
+
+ /** GetMGAlbumsListForMediaFileL
+ *
+ * Finds out which Media Gallery Albums the file belongs to.
+ * (if compiled without album support, this function
+ * returns an empty array). Album support is now removed.
+ *
+ * @param aFileName - The media file
+ * @param aAlbumList -
+ * On return, contains the ID:s of the Media Gallery
+ * albums the file belongs to.
+ * If the list is not empty, it is retained and
+ * new IDs are appended into the list.
+ * @return -
+ */
+ IMPORT_C static void GetMGAlbumsListForMediaFileL (
+ RArray<TInt>& aAlbumIdList,
+ const TDesC& aFilename
+ );
+
+ /** AddMediaFileToMGAlbumL
+ *
+ * Add the given media file to the given album.
+ * (if compiled without album support, this function
+ * does nothing)
+ *
+ * @param aFileName -
+ * @param aAlbumId -
+ * @return -
+ */
+ IMPORT_C static void AddMediaFileToMGAlbumL (
+ const TDesC& aFileName,
+ TInt aAlbumId
+ );
+
+ /** IsEnoughFreeSpaceToSaveL
+ *
+ * Checks whether there is enough disk space to save
+ * the given file.
+ *
+ * @param aFsSession -
+ * @param aFileName - The path to save (only drive part needed)
+ * @param aSizeEstimate - The space required for the file to save
+ * @return - TBool
+ */
+ IMPORT_C static TBool IsEnoughFreeSpaceToSaveL(
+ RFs& aFsSession,
+ const TDesC& aFileName,
+ TInt aSizeEstimate );
+
+ /** IsDrmProtectedL
+ *
+ * Checks whether the given file is DRM protected.
+ *
+ * @param aFileName - The path of the file to check
+ * @return - TBool
+ */
+ IMPORT_C static TBool IsDrmProtectedL( const TDesC& aFileName );
+
+ /** IconFileNameAndPath
+ *
+ * Returns file name and path for one of the icon files used in this module.
+ * Currently there is the primary icon file (MIF file), and the secondary
+ * icon file (a MBM file), which contains the non-scalable (bitmap) graphics.
+ *
+ * @param TInt aInconFileIndex - Which file. Supported values:
+ * KManualVideoEditorIconFileId
+ * KVideoEditorUiComponentsIconFileId
+ * KVeiNonScalableIconFileId
+ * @return TFileName -
+ */
+ IMPORT_C static TFileName IconFileNameAndPath( TInt aInconFileIndex );
+
+ /** IsLandscapeScreenOrientation
+ *
+ * Check if the screen is in landscape mode. In other words, see
+ * if the X dimension of the screen is greater than the Y dimendion.
+ *
+ * @param -
+ * @return - TBool
+ */
+ IMPORT_C static TBool IsLandscapeScreenOrientation();
+
+
+ /** LaunchQueryDialogL
+ *
+ * Launches a confirmation query dialog.
+ *
+ * @param aPrompt - dialog prompt descriptor
+ * @return -
+ */
+ IMPORT_C static TInt LaunchQueryDialogL (const TDesC & aPrompt);
+
+ /** LaunchListQueryDialogL
+ *
+ * Launches a confirmation query dialog.
+ *
+ * @param aPrompt - dialog prompt descriptor
+ * @return 0 if user selects "No", otherwise 1
+ */
+ IMPORT_C static TInt LaunchListQueryDialogL (MDesCArray * aTextItems,
+ const TDesC & aPrompt);
+
+ /* LaunchSaveVideoQueryL
+ *
+ * Launches a query dialog "Save video:" with items
+ * "Replace original" and "Save with a new name"
+ *
+ * @param -
+ * @return - list query id or -1 if the user selects No
+ */
+ IMPORT_C static TInt LaunchSaveVideoQueryL ();
+
+
+ /* LaunchSaveChangesQueryL
+ *
+ * Launches a query dialog "Save changes?" query.
+ *
+ * @param -
+ * @return 0 if user selects "No", otherwise 1
+ */
+ IMPORT_C static TInt LaunchSaveChangesQueryL ();
+
+ //@}
+
+private:
+
+ /** @name Methods:*/
+ //@{
+
+ /** FindSuffix
+ *
+ * Finds the offset of the edited file name suffix of form "-NNN", where
+ * NNN is the edit sequence number.
+ *
+ * @param aName - File name without extension
+ * @return -
+ */
+ static TInt FindSuffix (
+ const TDesC & aName
+ );
+
+ /** FileAlreadyExistsL
+ *
+ * Check if a file with the specified name already exista on the system.
+ *
+ * @param - aFs
+ * @param - aFileName
+ * @return - TBool
+ */
+ static TBool FileAlreadyExistsL (
+ RFs& aFsSession,
+ const TDesC& aFileName
+ );
+
+ //@}
+};
+
+#endif
+
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/logfile.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,347 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __LOGFILE_H__
+#define __LOGFILE_H__
+
+#include <eikapp.h>
+#include <e32base.h>
+#include <coemain.h>
+
+// Link with the following libraries: EFSRV.LIB HAL.LIB CHARCONV.LIB
+
+#define LOG_INIT(name) CLogFile *log = CLogFile::NewL(_L(name), ETrue);
+
+#define LOG_INIT2(name) CLogFile *log = CLogFile::NewL(_L(name), EFalse);
+
+#define LOGL(event) \
+ log->Log(_L(event));\
+ log->LogNewline();
+
+#define LOGNLN(event) \
+ log->Log(_L(event));\
+
+#define LOGS(event) \
+ log->Log(event);\
+ log->LogNewline();
+
+#define LOGN(num) \
+ TBuf<64> log_num;\
+ log_num.AppendNum(num); \
+ log->Log(log_num);\
+ log->LogNewline();
+
+#define LOGF(numf) \
+ TBuf<16> log_float;\
+ log_float.AppendNum(numf, TRealFormat());\
+ log->Log(log_float);\
+ log->LogNewline();
+
+#define LOGN2(text, num) \
+ TBuf<64> log_num;\
+ log_num.AppendNum(num);\
+ log->Log(_L(text));\
+ log->Log(log_num);\
+ log->LogNewline();
+
+#define LOGF2(text, numf) \
+ TBuf<16> log_float;\
+ log_float.AppendNum(numf, TRealFormat());\
+ log->Log(_L(text));\
+ log->Log(log_float);\
+ log->LogNewline();
+
+#define LOG_END \
+ delete log;\
+ log = 0;
+
+
+
+/*!
+ @class CLogFile
+
+ @discussion Class to generate a text file containing logging information
+ */
+NONSHARABLE_CLASS( CLogFile ) : public CBase
+ {
+public:
+/*!
+ @function NewL
+
+ @discussion Create a CLogFile object
+ @param aFileName the name of the file to create
+ @param aInitialiseLog if true, and the log file already exists, previous
+ contents will be deleted. If false, append to any existing contents
+ @result a pointer to the created instance of CLogFile
+ */
+ IMPORT_C static CLogFile* NewL(const TDesC& aFileName, TBool aInitialiseLog);
+
+/*!
+ @function NewLC
+
+ @discussion Create a CLogFile object
+ @param aFileName the name of the file to create
+ @param aInitialiseLog if true, and the log file already exists, previous
+ contents will be deleted. If false, append to any existing contents
+ @result a pointer to the created instance of CLogFile
+ */
+ IMPORT_C static CLogFile* NewLC(const TDesC& aFileName, TBool aInitialiseLog);
+
+/*!
+ @function ~CLogFile
+
+ @discussion Destroy the object and release all memory objects
+ */
+ IMPORT_C ~CLogFile();
+
+/*!
+ @function Log
+
+ @discussion Append the byte to the log file (if not a printable char, it will be logged as ascii-hex)
+ @param aByte the byte to log
+ */
+ IMPORT_C void Log(TUint8 aByte);
+
+/*!
+ @function Log
+
+ @discussion Append the integer to the log file (logged as ascii-hex)
+ @param aNumber the integer to log
+ */
+ IMPORT_C void Log(TUint aNumber);
+
+/*!
+ @function Log
+
+ @discussion Append text to the log file
+ @param aText the text to log
+ */
+ IMPORT_C void Log(const TDesC8& aText);
+
+/*!
+ @function Log
+
+ @discussion Append text to the log file
+ @param aText the text to log
+ */
+ IMPORT_C void Log(const TDesC& aText);
+
+/*!
+ @function LogTime
+
+ @discussion Append a timestamp to the log file.
+ Timestamps are in seconds with three decimal places (but resolution is limited to system timer tick period)
+ */
+ IMPORT_C void LogTime();
+
+/*!
+ @function LogBytes
+
+ @discussion Append the bytes to the log file (non-printable bytes will be logged as ascii-hex)
+ @param aBuffer the bytes to log
+ */
+ IMPORT_C void LogBytes(const TDesC8& aBuffer);
+
+/*!
+ @function LogNewline
+
+ @discussion Start a newline in the log file
+ */
+ IMPORT_C void LogNewline();
+
+/*!
+ @function SetAutoFlush
+
+ @discussion Turn AutoFlush on or off. AutoFlush will automatically flush the log file after each write
+ @param aOn if true turns AutoFlush on
+ */
+ IMPORT_C void SetAutoFlush(TBool aOn);
+
+/*!
+ @function SetAutoTimeStamp
+
+ @discussion Turn AutoTimeStamp on or off. AutoTimeStamp will add a timestamp to the start of each new line in the log
+ @param aOn if true turn AutoTimeStamp on
+ */
+ IMPORT_C void SetAutoTimeStamp(TBool aOn);
+
+/*!
+ @function SetAutoNewline
+
+ @discussion Turn AutoNewline on or off. AutoNewline starts a new line after each log operation
+ @param aOn if true turn AutoNewline on
+ */
+ IMPORT_C void SetAutoNewline(TBool aOn);
+
+/*!
+ @function StaticLogL
+
+ @discussion Static option to append text to the log file (leaving version)
+ @param aFileName the file to append to
+ @param aText the text to append
+ */
+ IMPORT_C static void StaticLogL(const TDesC& aFileName, const TDesC8& aText);
+
+/*!
+ @function StaticLogL
+
+ @discussion Static option to append text to the log file (leaving version)
+ @param aFileName the file to append to
+ @param aText the text to append
+ */
+ IMPORT_C static void StaticLogL(const TDesC& aFileName, const TDesC& aText);
+
+/*!
+ @function StaticLog
+
+ @discussion Static option to append text to the log file (non-leaving version)
+ @param aFileName the file to append to
+ @param aText the text to append
+ */
+ IMPORT_C static void StaticLog(const TDesC& aFileName, const TDesC8& aText);
+
+/*!
+ @function StaticLog
+
+ @discussion Static option to append text to the log file (non-leaving version)
+ @param aFileName the file to append to
+ @param aText the text to append
+ */
+ IMPORT_C static void StaticLog(const TDesC& aFileName, const TDesC& aText);
+
+/*!
+ @function FileName
+
+ @discussion Get the file name and path of the file we are writing to
+ @param aFileName
+ */
+ void GetFileName( TDes& aFileName ) const;
+
+private:
+/*!
+ @function CLogFile
+
+ @discussion Perform the first phase of two phase construction
+ */
+ CLogFile();
+/*!
+ @function ConstructL
+
+ @discussion Perform the second phase construction of a CLogFile object
+ @param aFileName the file to open
+ @param aInitialiseLog if true, and the log file already exists, previous
+ contents will be deleted. If false, append to any existing contents
+ */
+ void ConstructL(const TDesC& aFileName, TBool aInitialiseLog);
+/*!
+ @function LogTimeInternal
+
+ @discussion Internal function to log time
+ */
+ void LogTimeInternal();
+/*!
+ @function LogTextInternal
+
+ @discussion Internal function to log text
+ @param aText the text to log
+ */
+ void LogTextInternal(const TDesC8& aText);
+/*!
+ @function LogByteInternal
+
+ @discussion internal function to log a byte
+ @param aByte the byte to log
+ */
+ void LogByteInternal(TUint8 aByte);
+/*!
+ @function LogIntInternal
+
+ @discussion Internal function to log an integer
+ @param aNumber the integer to log
+ */
+ void LogIntInternal(TUint aNumber);
+/*!
+ @function StartWrite
+
+ @discussion Perform any initial operation before the main log operation
+ */
+ void StartWrite();
+
+/*!
+ @function EndWrite
+
+ @discussion Perform any tidying up operations after the main log operation
+ */
+ void EndWrite();
+
+/*!
+ @function Write
+
+ @discussion Do the actual writing, and associated error checking
+ @param aText the text to write
+ */
+ void Write(const TDesC8& aText);
+
+/*!
+ @function DoLogTextL
+
+ @discussion Leaving functions from void Log(const TDesC& aText)
+ */
+ void DoLogTextL(const TDesC& aText);
+
+private:
+/*!
+ @var iLogFile handle to the log file
+ */
+ RFile iLogFile;
+
+/*!
+ @var iSession file server session
+ */
+ RFs iSession;
+
+/*!
+ @var iLogMillisecsPerTick number of millisecs per system timer tick
+ */
+ TInt iLogMillisecsPerTick;
+
+/*!
+ @var iAutoFlush flag - AutoFlush on
+ */
+ TBool iAutoFlush;
+
+/*!
+ @var iAutoTimestamp flag - AutoTimeStamp on
+ */
+ TBool iAutoTimestamp;
+
+/*!
+ @var iAutoNewline flag - AutoNewline on
+ */
+ TBool iAutoNewline;
+
+/*!
+ @var iCheckNestDepth internal to check StartWrite and EndWrite have been called correctly
+ */
+ TInt iCheckNestDepth;
+
+ };
+
+#endif // __LOGFILE_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/inc/logfile.pan Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,29 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+#ifndef __LOGFILE_PAN__
+#define __LOGFILE_PAN__
+
+_LIT(KLogFilePanic, "LogFile");
+
+enum TLogFilePanics
+ {
+ ELogFileWriteFailed = 1,
+ ELogFileUtilityNotInstantiated
+ };
+
+#endif // __TESTFRAME_PAN__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/rom/VideoEditorCommon.iby Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,32 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifdef RD_S60_SIMPLE_VIDEO_EDITOR
+
+#ifndef __VIDEOEDITORCOMMON_IBY__
+#define __VIDEOEDITORCOMMON_IBY__
+
+#include <data_caging_paths_for_iby.hrh>
+
+// VideoEditorCommon dll
+file=ABI_DIR\BUILD_DIR\VideoEditorCommon.dll SHARED_LIB_DIR\VideoEditorCommon.dll
+
+#endif // __VIDEOEDITORCOMMON_IBY__
+
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/rom/VideoEditorCommon_resource.iby Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,31 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifdef RD_S60_SIMPLE_VIDEO_EDITOR
+
+#ifndef __VIDEOEDITORCOMMONRESOURCES_IBY__
+#define __VIDEOEDITORCOMMONRESOURCES_IBY__
+
+#include <data_caging_paths_for_iby.hrh>
+
+data=DATAZ_\RESOURCE_FILES_DIR\VideoEditorCommon.rsc RESOURCE_FILES_DIR\VideoEditorCommon.rsc
+
+#endif // __VIDEOEDITORCOMMONRESOURCES_IBY__
+
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/src/VeiAddQueue.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,524 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+// INCLUDE FILES
+
+// System includes
+#include <bautils.h>
+#include <coemain.h>
+#include <mgfetch.h>
+
+// User includes
+#include "Veiaddqueue.h"
+#include "Veiimageclipgenerator.h"
+#include "VeiMGFetchVerifier.h"
+#include "VideoEditorUtils.h"
+#include "VideoEditorDebugUtils.h"
+
+
+EXPORT_C CVeiAddQueue* CVeiAddQueue::NewL( MVedAudioClipInfoObserver& aView, CVedMovie& aMovie, MVeiQueueObserver& aObserver )
+ {
+ CVeiAddQueue* self = CVeiAddQueue::NewLC( aView, aMovie, aObserver );
+ CleanupStack::Pop( self );
+
+ return self;
+ }
+
+
+EXPORT_C CVeiAddQueue* CVeiAddQueue::NewLC( MVedAudioClipInfoObserver& aView, CVedMovie& aMovie, MVeiQueueObserver& aObserver )
+ {
+ CVeiAddQueue* self = new (ELeave) CVeiAddQueue( aView, aMovie, aObserver );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+
+ return self;
+ }
+
+CVeiAddQueue::CVeiAddQueue( MVedAudioClipInfoObserver& aView, CVedMovie& aMovie, MVeiQueueObserver& aObserver ) :
+ CActive(CActive::EPriorityStandard), iObserver( &aObserver ), iMovie( aMovie ), iView( aView )
+ {
+ }
+
+void CVeiAddQueue::ConstructL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::ConstructL");
+
+ CActiveScheduler::Add(this);
+ iInsertVideoDialogOn = EFalse;
+ iWaitScheduler = new (ELeave) CActiveSchedulerWait;
+ iMovie.RegisterMovieObserverL( this );
+ }
+
+EXPORT_C CVeiAddQueue::~CVeiAddQueue()
+ {
+ iAddQueue.ResetAndDestroy();
+ delete iWaitScheduler;
+
+ if ( iAudioClipInfo )
+ {
+ delete iAudioClipInfo;
+ iAudioClipInfo = NULL;
+ }
+
+ iMovie.UnregisterMovieObserver( this );
+
+ iObserver = NULL;
+ iGenerator = NULL;
+ }
+
+
+EXPORT_C TBool CVeiAddQueue::ShowAudioClipDialogL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::ShowAudioClipDialogL() in");
+ // Audio insert dialog for single file
+ CDesCArrayFlat* selectedFiles = new ( ELeave ) CDesCArrayFlat( 1 );
+ CleanupStack::PushL(selectedFiles);
+
+ CVeiMGFetchVerifier* mgFetchVerifier = CVeiMGFetchVerifier::NewLC();
+
+ if ( MGFetch::RunL( *selectedFiles, EAudioFile, EFalse, mgFetchVerifier ) == EFalse )
+ {
+ // User cancelled the dialog.
+ CleanupStack::PopAndDestroy( mgFetchVerifier );
+ CleanupStack::PopAndDestroy( selectedFiles );
+ return EFalse;
+ }
+
+ CleanupStack::PopAndDestroy( mgFetchVerifier );
+
+ if ( iAudioClipInfo )
+ {
+ delete iAudioClipInfo;
+ iAudioClipInfo = NULL;
+ }
+ iObserver->NotifyQueueProcessingStarted( MVeiQueueObserver::EProcessingAudio );
+ // AudioClipInfoReady notifier is in EditVideoView
+ iAudioClipInfo = CVedAudioClipInfo::NewL( ( *selectedFiles )[0], iView );
+
+ CleanupStack::PopAndDestroy( selectedFiles );
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::ShowAudioClipDialogL() out");
+ return ETrue;
+ }
+
+
+
+EXPORT_C TBool CVeiAddQueue::ShowVideoClipDialogL( VideoEditor::TCursorLocation aLocation, TInt aCurrentIndex )
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::ShowVideoClipDialogL In");
+ // Video insert dialog for single file
+ CDesCArrayFlat* selectedFiles = new ( ELeave ) CDesCArrayFlat( 1 );
+ CleanupStack::PushL(selectedFiles);
+
+ CVeiMGFetchVerifier* mgFetchVerifier = CVeiMGFetchVerifier::NewLC();
+
+ if ( MGFetch::RunL( *selectedFiles, EVideoFile, EFalse, mgFetchVerifier ) == EFalse )
+ {
+ CleanupStack::PopAndDestroy( mgFetchVerifier );
+ CleanupStack::PopAndDestroy( selectedFiles );
+ return EFalse;
+ }
+
+ CleanupStack::PopAndDestroy( mgFetchVerifier );
+
+ TInt insertIndex;
+ iInsertVideoDialogOn = ETrue;
+
+ // Video clip is added next to selected video clip. If cursor is not on videotrack, clip is
+ // inserted last.
+ if ( iMovie.VideoClipCount() == 0 )
+ {
+ insertIndex = 0;
+ }
+ else if ( aLocation == VideoEditor::ECursorOnAudio || aLocation == VideoEditor::ECursorOnTransition )
+ {
+ insertIndex = iMovie.VideoClipCount();
+ }
+ else
+ {
+ insertIndex = aCurrentIndex + 1;
+ }
+
+ HBufC* filename = HBufC::NewLC( (*selectedFiles )[0].Length() );
+ *filename = (*selectedFiles )[0];
+ iAddQueue.Append( filename );
+
+ iFailedCount = 0;
+ iInsertedCount = 0;
+
+ iTotalCount = iAddQueue.Count();
+
+ iObserver->NotifyQueueProcessingStarted( MVeiQueueObserver::EProcessingVideo );
+ AddNextL( insertIndex );
+
+ CleanupStack::Pop(filename);
+ CleanupStack::PopAndDestroy( selectedFiles );
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::ShowVideoClipDialogL Out");
+ return ETrue;
+ }
+
+
+EXPORT_C void CVeiAddQueue::InsertMediaL( const TDesC& aFilename )
+ {
+ // aFilename is added to queue. Queue processing is started with StartProcessingL() function.
+ RFs& fs = CCoeEnv::Static()->FsSession();
+
+ if ( BaflUtils::FileExists( fs, aFilename ) )
+ {
+ HBufC* filename = HBufC::NewLC( aFilename.Length() );
+ *filename = aFilename;
+ iAddQueue.Append( filename );
+
+ iTotalCount = iAddQueue.Count();
+
+ CleanupStack::Pop( filename );
+ }
+ }
+
+EXPORT_C TInt CVeiAddQueue::Count() const
+ {
+ return iTotalCount;
+ }
+
+EXPORT_C void CVeiAddQueue::StartProcessingL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::StartProcessingL");
+
+ iFailedCount = 0;
+ iInsertedCount = 0;
+
+ iTotalCount = iAddQueue.Count();
+
+ if ( iTotalCount > 0 )
+ {
+ iObserver->NotifyQueueProcessingStarted();
+
+ AddNextL();
+ }
+ }
+
+TInt CVeiAddQueue::AddNextL( TInt aPosition )
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::AddNextL: In");
+
+// Image params
+ TTimeIntervalMicroSeconds imageDuration( 5000000 );
+
+ RFs& fs = CCoeEnv::Static()->FsSession();
+ TInt insertErr( KErrNone );
+ TInt insertPosition;
+
+ for( TInt i=0;i<iTotalCount;i++ )
+ {
+ insertErr = KErrNone;
+
+ if ( iAddQueue.Count() > 0 )
+ {
+ TInt percentage;
+ percentage = STATIC_CAST( TInt, ( TReal(iInsertedCount+iFailedCount) / TReal(iTotalCount) )*100 + 0.5 );
+ iObserver->NotifyQueueProcessingProgressed( iInsertedCount+iFailedCount+1, percentage );
+
+ TDesC* filename = iAddQueue[0];
+
+ TBool fileExists = BaflUtils::FileExists( fs, *filename );
+
+ TParse file;
+ file.Set( *iAddQueue[0], NULL, NULL );
+
+ // Do not allow inserting DRM protected content.
+ if( VideoEditorUtils::IsDrmProtectedL(*filename) )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiAddQueue::AddNextL: DRM protected file is rejected: %S", &filename);
+ insertErr = KErrAccessDenied;
+ }
+
+ if ( file.ExtPresent() && fileExists && KErrNone == insertErr )
+ {
+ if ( (file.Ext().CompareF( KExt3gp )== 0) ||
+ (file.Ext().CompareF( KExtMp4 )== 0 ))
+ {
+ if ( aPosition == -1 )
+ {
+ insertPosition = iMovie.VideoClipCount();
+ }
+ else
+ {
+ insertPosition = aPosition;
+ }
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::AddNextL: 2");
+ iMovie.InsertVideoClipL( *filename, insertPosition );
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::AddNextL: 3");
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::AddNextL: 4");
+ TRAP( insertErr,
+ iGenerator = CVeiImageClipGenerator::NewL(
+ file.FullName(),
+ TSize(KMaxVideoFrameResolutionX,KMaxVideoFrameResolutionY),
+ imageDuration,
+ KRgbBlack,
+ KVideoClipGenetatorDisplayMode,
+ fs,
+ *this)
+ );
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::AddNextL: 5");
+ }
+
+ }
+ if ( fileExists && insertErr == KErrNone )
+ {
+ iWaitScheduler->Start();
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::AddNextL: 7");
+ if ( iInsertVideoDialogOn )
+ {
+ insertErr = EInsertingSingleClip;
+ }
+ else
+ {
+ insertErr = EInsertingFromGallery;
+ }
+ TFileName fileName = file.Name();
+ TBool cntn = iObserver->NotifyQueueClipFailed( fileName, insertErr );
+ if ( !cntn )
+ {
+ iAddQueue.Reset();
+ break;
+ }
+ iFailedCount++;
+ }
+
+ delete iAddQueue[0];
+ iAddQueue.Remove( 0 );
+ } // if
+ } // for
+ LOGFMT2(KVideoEditorLogFile, "CVeiAddQueue::AddNextL: 8, iInsertedCount:%d, iFailedCount:%d", iInsertedCount, iFailedCount);
+ iObserver->NotifyQueueEmpty( iInsertedCount, iFailedCount );
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::AddNextL: Out");
+ return insertErr;
+ }
+
+EXPORT_C void CVeiAddQueue::GetNext()
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::GetNext: In");
+ if (iWaitScheduler->IsStarted() )
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::GetNext: 1");
+ iWaitScheduler->AsyncStop();
+ }
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::GetNext: Out");
+ }
+
+void CVeiAddQueue::DoCancel()
+ {
+ }
+
+void CVeiAddQueue::RunL()
+ {
+ }
+
+
+void CVeiAddQueue::NotifyImageClipGeneratorInitializationComplete(
+ CVeiImageClipGenerator& /*aGenerator*/, TInt DEBUGLOG_ARG(aError) )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiAddQueue::NotifyImageClipGeneratorInitializationComplete: in, aError:%d", aError);
+ TRAP_IGNORE( iMovie.InsertVideoClipL(*iGenerator, ETrue, 0) );
+
+ // Generator is no longer our concern
+ iGenerator = NULL;
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyImageClipGeneratorInitializationComplete: out");
+ }
+
+
+void CVeiAddQueue::NotifyVideoClipAdded(CVedMovie& /*aMovie*/, TInt /*aIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyVideoClipAdded: In");
+ iInsertedCount++;
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyVideoClipAdded: Out");
+ }
+
+void CVeiAddQueue::NotifyVideoClipAddingFailed(CVedMovie& /*aMovie*/, TInt DEBUGLOG_ARG(aError) )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiAddQueue::NotifyVideoClipAddingFailed: In, aError:%d", aError);
+ TInt error;
+
+ if ( iInsertVideoDialogOn )
+ {
+ error = EInsertingSingleClip;
+ }
+ else
+ {
+ error = EInsertingFromGallery;
+ }
+
+
+ TParse file;
+ file.Set( *iAddQueue[0], NULL, NULL );
+
+ TFileName fileName = file.Name();
+ TBool ifContinue = iObserver->NotifyQueueClipFailed( fileName, error );
+ if ( ifContinue && (error == EInsertingFromGallery) )
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyVideoClipAddingFailed: 1");
+ iObserver->NotifyQueueProcessingStarted();
+ GetNext();
+ }
+ else
+ {
+ // @: release iWaitScheduler
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyVideoClipAddingFailed: 2");
+ iWaitScheduler->AsyncStop();
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyVideoClipAddingFailed: 3");
+ }
+ iFailedCount++;
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyVideoClipAddingFailed: Out");
+ }
+
+void CVeiAddQueue::NotifyVideoClipRemoved(CVedMovie& /*aMovie*/, TInt /*aIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyVideoClipRemoved: In and out");
+ }
+
+void CVeiAddQueue::NotifyVideoClipIndicesChanged(CVedMovie& /*aMovie*/, TInt /*aOldIndex*/,
+ TInt /*aNewIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyVideoClipIndicesChanged: In and out");
+ }
+
+void CVeiAddQueue::NotifyVideoClipTimingsChanged(CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyVideoClipTimingsChanged: In and out");
+ }
+
+void CVeiAddQueue::NotifyVideoClipColorEffectChanged(CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyVideoClipColorEffectChanged: In and out");
+ }
+
+void CVeiAddQueue::NotifyVideoClipAudioSettingsChanged(CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyVideoClipAudioSettingsChanged: In and out");
+ }
+
+void CVeiAddQueue::NotifyVideoClipGeneratorSettingsChanged(CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyVideoClipGeneratorSettingsChanged: In and out");
+ }
+
+void CVeiAddQueue::NotifyVideoClipDescriptiveNameChanged(CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyVideoClipDescriptiveNameChanged: In and out");
+ }
+
+void CVeiAddQueue::NotifyStartTransitionEffectChanged(CVedMovie& /*aMovie*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyStartTransitionEffectChanged: In and out");
+ }
+
+void CVeiAddQueue::NotifyMiddleTransitionEffectChanged(CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyMiddleTransitionEffectChanged: In and out");
+ }
+
+void CVeiAddQueue::NotifyEndTransitionEffectChanged(CVedMovie& /*aMovie*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyEndTransitionEffectChanged: In and out");
+ }
+
+void CVeiAddQueue::NotifyAudioClipAdded(CVedMovie& /*aMovie*/, TInt /*aIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyAudioClipAdded: In and out");
+ }
+
+void CVeiAddQueue::NotifyAudioClipAddingFailed(CVedMovie& /*aMovie*/, TInt DEBUGLOG_ARG(aError) )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiAddQueue::NotifyAudioClipAddingFailed: In and out, aError:%d", aError);
+ }
+
+void CVeiAddQueue::NotifyAudioClipRemoved(CVedMovie& /*aMovie*/, TInt /*aIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyAudioClipRemoved: In and out");
+ }
+
+void CVeiAddQueue::NotifyAudioClipIndicesChanged(CVedMovie& /*aMovie*/, TInt /*aOldIndex*/,
+ TInt /*aNewIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyAudioClipIndicesChanged: In and out");
+ }
+
+void CVeiAddQueue::NotifyAudioClipTimingsChanged(CVedMovie& /*aMovie*/,
+ TInt /*aIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyAudioClipTimingsChanged: In and out");
+ }
+
+void CVeiAddQueue::NotifyMovieQualityChanged(CVedMovie& /*aMovie*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyMovieQualityChanged: In and out");
+ }
+
+void CVeiAddQueue::NotifyMovieReseted(CVedMovie& /*aMovie*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyMovieReseted: In and out");
+ }
+
+void CVeiAddQueue::NotifyMovieOutputParametersChanged(CVedMovie& /*aMovie*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyMovieOutputParametersChanged: In and out");
+ }
+
+void CVeiAddQueue::NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyAudioClipDynamicLevelMarkInserted: In and out");
+ }
+
+void CVeiAddQueue::NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyAudioClipDynamicLevelMarkRemoved: In and out");
+ }
+
+void CVeiAddQueue::NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyVideoClipDynamicLevelMarkInserted: In and out");
+ }
+
+void CVeiAddQueue::NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& /*aMovie*/,
+ TInt /*aClipIndex*/,
+ TInt /*aMarkIndex*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiAddQueue::NotifyVideoClipDynamicLevelMarkRemoved: In and out");
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/src/VeiDisplayLighter.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,90 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+
+// User includes
+#include "VeiDisplayLighter.h"
+
+EXPORT_C CVeiDisplayLighter* CVeiDisplayLighter::NewL()
+ {
+ CVeiDisplayLighter* self = new (ELeave) CVeiDisplayLighter();
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+CVeiDisplayLighter::CVeiDisplayLighter(): CActive( CActive::EPriorityLow )
+ {
+ CActiveScheduler::Add( this );
+ }
+
+CVeiDisplayLighter::~CVeiDisplayLighter()
+ {
+ Cancel();
+ iTimer.Close();
+ }
+
+void CVeiDisplayLighter::ConstructL()
+ {
+ iTimeout = 10;
+ iTimer.CreateLocal();
+ }
+
+EXPORT_C void CVeiDisplayLighter::Reset()
+ {
+ Cancel();
+ Start();
+ }
+
+EXPORT_C void CVeiDisplayLighter::Stop()
+ {
+ Cancel();
+ }
+
+
+void CVeiDisplayLighter::DoCancel()
+ {
+ iTimer.Cancel();
+ }
+
+EXPORT_C void CVeiDisplayLighter::Start()
+ {
+ if ( !IsActive() )
+ {
+ iTimer.Inactivity( iStatus, iTimeout );
+ SetActive();
+ }
+ }
+
+void CVeiDisplayLighter::RunL()
+ {
+ if ( iStatus == KErrNone )
+ {
+ TInt inactivity = User::InactivityTime().Int();
+ if ( inactivity >= iTimeout )
+ {
+ User::ResetInactivityTime();
+ iTimer.Inactivity( iStatus, iTimeout );
+ SetActive();
+ }
+ }
+ }
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/src/VeiFrameTaker.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,152 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+
+// System includes
+#include <e32base.h>
+#include <vedmovie.h>
+#include <fbs.h>
+// User includes
+
+#include "VideoEditorDebugUtils.h"
+#include "veiframetaker.h"
+
+CVeiFrameTaker::CVeiFrameTaker( MVeiFrameTakerObserver& aObserver ) : CActive(CActive::EPriorityLow), iObserver( aObserver )
+ {
+ }
+
+
+CVeiFrameTaker::~CVeiFrameTaker()
+ {
+ delete iWaitScheduler;
+ delete iFirstFrame;
+ delete iLastFrame;
+ delete iTimelineFrame;
+ }
+
+
+
+EXPORT_C CVeiFrameTaker* CVeiFrameTaker::NewL( MVeiFrameTakerObserver& aObserver )
+ {
+ CVeiFrameTaker* self = new (ELeave) CVeiFrameTaker( aObserver );
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+EXPORT_C void CVeiFrameTaker::GetFramesL( CVedVideoClipInfo& aInfo,
+ TInt const aFirstFrame, TSize* const aFirstResolution,
+ TInt const aLastFrame, TSize* const aLastResolution,
+ TInt const aTimelineFrame, TSize* const aTimelineResolution,
+ TInt aPriority)
+ {
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: In");
+ iError = KErrNone;
+ iFrameCount = 0;
+
+ delete iFirstFrame;
+ iFirstFrame = NULL;
+ delete iLastFrame;
+ iLastFrame = NULL;
+ delete iTimelineFrame;
+ iTimelineFrame = NULL;
+
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: 1");
+ aInfo.GetFrameL( *this, aFirstFrame, aFirstResolution, EColor64K, EFalse, aPriority );
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: 2");
+
+ if ( iFrameCount == 0 ) // GetFrameL is still active, so start waiting
+ {
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: 3");
+ iWaitScheduler->Start();
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: 4");
+ }
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: 5");
+ if ( iError == KErrNone )
+ {
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: 6");
+ aInfo.GetFrameL( *this, aLastFrame, aLastResolution, EColor64K, EFalse, aPriority );
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: 7");
+ if ( iFrameCount == 1 )
+ {
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: 8");
+ iWaitScheduler->Start();
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: 9");
+ }
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: 10");
+ }
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: 11");
+ if ( iError == KErrNone )
+ {
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: 12");
+ aInfo.GetFrameL( *this, aTimelineFrame, aTimelineResolution, EColor64K, EFalse, aPriority );
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: 13");
+ if ( iFrameCount == 2 )
+ {
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: 14");
+ iWaitScheduler->Start();
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: 15");
+ }
+ }
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: 16");
+ iObserver.NotifyFramesCompleted( iFirstFrame, iLastFrame, iTimelineFrame, iError );
+ LOG(KVideoEditorLogFile, "CVeiFrameTaker::GetFramesL: Out");
+ }
+
+void CVeiFrameTaker::ConstructL()
+ {
+ iWaitScheduler = new (ELeave) CActiveSchedulerWait;
+ CActiveScheduler::Add(this);
+ }
+
+void CVeiFrameTaker::DoCancel()
+ {
+ }
+
+void CVeiFrameTaker::RunL()
+ {
+ iWaitScheduler->AsyncStop();
+ }
+
+void CVeiFrameTaker::NotifyVideoClipFrameCompleted(CVedVideoClipInfo& /*aInfo*/, TInt aError, CFbsBitmap* aFrame)
+ {
+ iError = aError;
+
+ if ( iFrameCount == 0 )
+ {
+ iFirstFrame = aFrame;
+ }
+ else if ( iFrameCount == 1 )
+ {
+ iLastFrame = aFrame;
+ }
+ else if ( iFrameCount == 2 )
+ {
+ iTimelineFrame = aFrame;
+ }
+
+ iFrameCount++;
+// Text frame generator is quite fast, so waitscheduler is not
+// started everytime.
+ if (iWaitScheduler->IsStarted() )
+ iWaitScheduler->AsyncStop();
+ }
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/src/VeiImageClipGenerator.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,999 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "VeiImageClipGenerator.h"
+
+#include <VedMovie.h>
+#include <fbs.h>
+#include <bitdev.h>
+#include <gdi.h>
+#include <aknutils.h>
+#include <ImageConversion.h>
+#include <BitmapTransforms.h>
+
+#define KMiddleFrameDuration TTimeIntervalMicroSeconds(1000000)
+
+const TInt KNumberOfTransitionFrames = 10;
+
+EXPORT_C CVeiImageClipGenerator* CVeiImageClipGenerator::NewL(const TDesC& aFilename,
+ const TSize& aMaxResolution,
+ const TTimeIntervalMicroSeconds& aDuration,
+ const TRgb& aBackgroundColor,
+ TDisplayMode aMaxDisplayMode,
+ RFs& aFs,
+ MVeiImageClipGeneratorObserver& aObserver)
+ {
+ CVeiImageClipGenerator* self =
+ CVeiImageClipGenerator::NewLC(aFilename, aMaxResolution, aDuration, aBackgroundColor, aMaxDisplayMode, aFs, aObserver);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+EXPORT_C CVeiImageClipGenerator* CVeiImageClipGenerator::NewLC(const TDesC& aFilename,
+ const TSize& aMaxResolution,
+ const TTimeIntervalMicroSeconds& aDuration,
+ const TRgb& aBackgroundColor,
+ TDisplayMode aMaxDisplayMode,
+ RFs& aFs,
+ MVeiImageClipGeneratorObserver& aObserver)
+ {
+ CVeiImageClipGenerator* self = new (ELeave) CVeiImageClipGenerator(aDuration, aBackgroundColor, aMaxResolution);
+ CleanupStack::PushL(self);
+ self->ConstructL(aFilename, aObserver, aMaxDisplayMode, aFs);
+ return self;
+ }
+
+
+CVeiImageClipGenerator::CVeiImageClipGenerator(const TTimeIntervalMicroSeconds& aDuration,
+ const TRgb& aBackgroundColor,
+ const TSize& aMaxResolution)
+ : iReady(EFalse), iMaxResolution(aMaxResolution), iBackgroundColor(aBackgroundColor), iInitializing(ETrue)
+ {
+ __ASSERT_ALWAYS(iMaxResolution.iHeight >= 0, TVedPanic::Panic(TVedPanic::EImageClipGeneratorIllegalMaxResolution));
+ __ASSERT_ALWAYS(iMaxResolution.iWidth >= 0, TVedPanic::Panic(TVedPanic::EImageClipGeneratorIllegalMaxResolution));
+
+ SetDuration(aDuration);
+
+ iInitializing = EFalse;
+ }
+
+
+void CVeiImageClipGenerator::ConstructL(const TDesC& aFilename,
+ MVeiImageClipGeneratorObserver& aObserver,
+ TDisplayMode aMaxDisplayMode, RFs& aFs)
+ {
+ iDecodeOperation = CVeiImageClipDecodeOperation::NewL(*this, aFilename, aObserver, aFs);
+ iFrameOperation = CVeiImageClipFrameOperation::NewL(*this);
+
+ iFilename = aFilename.AllocL();
+
+ TParse parse;
+ parse.Set(aFilename, 0, 0);
+ iDescriptiveName = parse.Name().AllocL();
+
+ iDecodeOperation->StartOperationL(iMaxResolution, aMaxDisplayMode);
+ }
+
+
+EXPORT_C CVeiImageClipGenerator::~CVeiImageClipGenerator()
+ {
+ delete iDecodeOperation;
+ delete iFrameOperation;
+ delete iDescriptiveName;
+ delete iBitmap;
+ delete iMask;
+ delete iFilename;
+ }
+
+
+EXPORT_C TPtrC CVeiImageClipGenerator::DescriptiveName() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EImageClipGeneratorNotReady));
+
+ return *iDescriptiveName;
+ }
+
+
+EXPORT_C TUid CVeiImageClipGenerator::Uid() const
+ {
+ return KUidImageClipGenerator;
+ }
+
+EXPORT_C TTimeIntervalMicroSeconds CVeiImageClipGenerator::Duration() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EImageClipGeneratorNotReady));
+
+ return iDuration;
+ }
+
+
+EXPORT_C TInt CVeiImageClipGenerator::VideoFrameCount() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EImageClipGeneratorNotReady));
+
+ TInt frameCount = 0;
+
+ TInt maxFramerate = 10;
+ if (IsInserted())
+ {
+ maxFramerate = Movie()->MaximumFramerate();
+ }
+
+ TTimeIntervalMicroSeconds frameDuration(TInt64(1000000 / maxFramerate));
+ if (iDuration.Int64() < (TInt64(KNumberOfTransitionFrames * 2 + 1) * frameDuration.Int64()))
+ {
+ frameCount = (static_cast<TInt>(iDuration.Int64() / frameDuration.Int64()));
+ if ((iDuration.Int64() % frameDuration.Int64()) != 0)
+ {
+ frameCount++;
+ }
+ }
+ else
+ {
+ frameCount = KNumberOfTransitionFrames * 2;
+ TTimeIntervalMicroSeconds middleTime(iDuration.Int64() - (TInt64(KNumberOfTransitionFrames * 2) * frameDuration.Int64()));
+ frameCount += (static_cast<TInt32>(middleTime.Int64() / KMiddleFrameDuration.Int64()));
+ if ((middleTime.Int64() % KMiddleFrameDuration.Int64()) != 0)
+ {
+ frameCount++;
+ }
+ }
+ return frameCount;
+ }
+
+
+EXPORT_C TTimeIntervalMicroSeconds CVeiImageClipGenerator::VideoFrameStartTime(TInt aIndex) const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EImageClipGeneratorNotReady));
+ __ASSERT_ALWAYS(aIndex >= 0 && aIndex < VideoFrameCount(), TVedPanic::Panic(TVedPanic::EVideoClipGeneratorIllegalVideoFrameIndex));
+
+ TInt maxFramerate = 10;
+ if (IsInserted())
+ {
+ maxFramerate = Movie()->MaximumFramerate();
+ }
+
+ TTimeIntervalMicroSeconds frameDuration(TInt64(1000000 / maxFramerate));
+ TTimeIntervalMicroSeconds finalThreshold(iDuration.Int64() - TInt64(KNumberOfTransitionFrames) * frameDuration.Int64());
+ TTimeIntervalMicroSeconds startThreshold(TInt64(KNumberOfTransitionFrames) * frameDuration.Int64());
+ TTimeIntervalMicroSeconds startTime(-1);
+ TInt frameCount = VideoFrameCount();
+
+
+ if (frameCount < (KNumberOfTransitionFrames * 2 + 1))
+ {
+ // Special case: less than KNumberOfTransitionFrames frames in the movie
+ startTime = TTimeIntervalMicroSeconds(TInt64(aIndex) * frameDuration.Int64());
+ }
+ else if (aIndex < KNumberOfTransitionFrames)
+ {
+ // Start frames
+ startTime = TTimeIntervalMicroSeconds(TInt64(aIndex) * frameDuration.Int64());
+ }
+ else if (aIndex >= (frameCount - KNumberOfTransitionFrames))
+ {
+ // End frames
+ startTime = TTimeIntervalMicroSeconds(
+ static_cast<TInt64>((aIndex - frameCount) + KNumberOfTransitionFrames)
+ * frameDuration.Int64() + finalThreshold.Int64() );
+ }
+ else
+ {
+ // Middle frames
+ startTime = TTimeIntervalMicroSeconds(startThreshold.Int64()
+ + TInt64(aIndex- KNumberOfTransitionFrames) * KMiddleFrameDuration.Int64());
+ }
+
+ return startTime;
+ }
+
+
+EXPORT_C TTimeIntervalMicroSeconds CVeiImageClipGenerator::VideoFrameEndTime(TInt aIndex) const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EImageClipGeneratorNotReady));
+ __ASSERT_ALWAYS(aIndex >= 0 && aIndex < VideoFrameCount(), TVedPanic::Panic(TVedPanic::EVideoClipGeneratorIllegalVideoFrameIndex));
+
+ if (aIndex == VideoFrameCount() - 1)
+ {
+ return iDuration;
+ }
+
+ TInt maxFramerate = 10;
+ if (IsInserted())
+ {
+ maxFramerate = Movie()->MaximumFramerate();
+ }
+
+ TTimeIntervalMicroSeconds frameDuration(TInt64(1000000 / maxFramerate));
+ TTimeIntervalMicroSeconds finalThreshold(iDuration.Int64() - TInt64(KNumberOfTransitionFrames) * frameDuration.Int64());
+ TTimeIntervalMicroSeconds startThreshold(TInt64(KNumberOfTransitionFrames) * frameDuration.Int64());
+ TTimeIntervalMicroSeconds endTime(-1);
+
+
+ TInt frameCount = VideoFrameCount();
+
+ if (frameCount < (KNumberOfTransitionFrames * 2 + 1))
+ {
+ // Special case: less than KNumberOfTransitionFrames frames in the movie
+ endTime = TTimeIntervalMicroSeconds(TInt64(aIndex + 1) * frameDuration.Int64());
+ }
+ else if (aIndex < KNumberOfTransitionFrames)
+ {
+ // start frames
+ endTime = TTimeIntervalMicroSeconds(TInt64(aIndex + 1) * frameDuration.Int64());
+ }
+ else if (aIndex > (frameCount - KNumberOfTransitionFrames))
+ {
+ // end frames
+ endTime = TTimeIntervalMicroSeconds(TInt64((aIndex - frameCount)
+ + KNumberOfTransitionFrames) * frameDuration.Int64()
+ + finalThreshold.Int64());
+ }
+ else
+ {
+ // middle frames
+ endTime = TTimeIntervalMicroSeconds(startThreshold.Int64()
+ + TInt64(aIndex - (KNumberOfTransitionFrames - 1))
+ * KMiddleFrameDuration.Int64());
+
+ if (endTime.Int64() >= finalThreshold.Int64())
+ {
+ // last of the middle frames may be shorter than normal
+ endTime = finalThreshold;
+ }
+ }
+ return endTime;
+ }
+
+
+EXPORT_C TTimeIntervalMicroSeconds CVeiImageClipGenerator::VideoFrameDuration(TInt aIndex) const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EImageClipGeneratorNotReady));
+ __ASSERT_ALWAYS(aIndex >= 0 && aIndex < VideoFrameCount(), TVedPanic::Panic(TVedPanic::EVideoClipGeneratorIllegalVideoFrameIndex));
+
+
+ // check maximum framerate
+ TInt maxFramerate = 10;
+ if (IsInserted())
+ {
+ maxFramerate = Movie()->MaximumFramerate();
+ }
+
+ // calculate some timing values.
+ TTimeIntervalMicroSeconds frameDuration(TInt64(1000000 / maxFramerate));
+ TTimeIntervalMicroSeconds finalThreshold(iDuration.Int64() - TInt64(KNumberOfTransitionFrames) * frameDuration.Int64());
+ TTimeIntervalMicroSeconds startThreshold(TInt64(KNumberOfTransitionFrames) * frameDuration.Int64());
+
+
+ TInt frameCount = VideoFrameCount();
+ TInt finalThresholdIndex = GetVideoFrameIndex(finalThreshold);
+
+ if ((frameCount < (KNumberOfTransitionFrames * 2 + 1)) && (aIndex == (frameCount - 1)))
+ {
+ // Special case: short clip with only frames that have max framerate
+ // - all of the frames are of equal duration (frameDuration) except
+ // the last one.
+ frameDuration = TTimeIntervalMicroSeconds(iDuration.Int64() - (TInt64(frameCount - 1) * frameDuration.Int64()));
+ }
+ else if (aIndex >= KNumberOfTransitionFrames && aIndex < finalThresholdIndex)
+ {
+ if (aIndex == (finalThresholdIndex - 1))
+ {
+ // Last one of the middle frames
+ frameDuration = TTimeIntervalMicroSeconds(finalThreshold.Int64() - VideoFrameStartTime(aIndex).Int64());
+ }
+ else
+ {
+ // Ordinary middle frame
+ frameDuration = KMiddleFrameDuration;
+ }
+ }
+ return frameDuration;
+ }
+
+EXPORT_C TBool CVeiImageClipGenerator::VideoFrameIsIntra(TInt aIndex) const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EImageClipGeneratorNotReady));
+ if (aIndex == 0)
+ {
+ return ETrue;
+ }
+ return EFalse;
+ }
+
+EXPORT_C TInt CVeiImageClipGenerator::VideoFirstFrameComplexityFactor() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EImageClipGeneratorNotReady));
+ return iFirstFrameComplexityFactor;
+ }
+
+EXPORT_C TInt CVeiImageClipGenerator::VideoFrameDifferenceFactor(TInt aIndex) const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EImageClipGeneratorNotReady));
+ __ASSERT_ALWAYS(aIndex >= 0 && aIndex < VideoFrameCount(), TVedPanic::Panic(TVedPanic::EVideoClipGeneratorIllegalVideoFrameIndex));
+
+ if (aIndex == 0)
+ {
+ return 1000;
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
+
+EXPORT_C TInt CVeiImageClipGenerator::GetVideoFrameIndex(TTimeIntervalMicroSeconds aTime) const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EImageClipGeneratorNotReady));
+ __ASSERT_ALWAYS(aTime.Int64() >= 0, TVedPanic::Panic(TVedPanic::EVideoClipInfoIllegalVideoFrameTime));
+ __ASSERT_ALWAYS(aTime.Int64() <= iDuration.Int64(), TVedPanic::Panic(TVedPanic::EVideoClipInfoIllegalVideoFrameTime));
+
+ TInt index = -1;
+
+ TInt maxFramerate = 10;
+ if (IsInserted())
+ {
+ maxFramerate = Movie()->MaximumFramerate();
+ }
+
+ TTimeIntervalMicroSeconds frameDuration(TInt64(1000000 / maxFramerate));
+ TTimeIntervalMicroSeconds finalThreshold(
+ iDuration.Int64() - TInt64(KNumberOfTransitionFrames) * frameDuration.Int64());
+ TTimeIntervalMicroSeconds startThreshold(
+ TInt64(KNumberOfTransitionFrames) * frameDuration.Int64());
+
+ if (iDuration <= (TInt64(KNumberOfTransitionFrames * 2) * frameDuration.Int64()))
+ {
+ index = static_cast<TInt>(aTime.Int64() / frameDuration.Int64());
+ }
+ else if (aTime < startThreshold)
+ {
+ index = static_cast<TInt>(aTime.Int64() / frameDuration.Int64());
+ }
+ else if (aTime >= finalThreshold)
+ {
+ TTimeIntervalMicroSeconds middleDuration(finalThreshold.Int64() - startThreshold.Int64());
+ TInt numberOfMiddleFrames =
+ static_cast<TInt32>(middleDuration.Int64() / KMiddleFrameDuration.Int64());
+ if (middleDuration.Int64() % KMiddleFrameDuration.Int64() != 0)
+ {
+ numberOfMiddleFrames++;
+ }
+
+ index = KNumberOfTransitionFrames + numberOfMiddleFrames
+ + static_cast<TInt>((aTime.Int64() - finalThreshold.Int64()) / frameDuration.Int64());
+ }
+ else
+ {
+ index = KNumberOfTransitionFrames
+ + static_cast<TInt>((aTime.Int64() - startThreshold.Int64()) / KMiddleFrameDuration.Int64());
+ }
+
+ return index;
+ }
+
+
+EXPORT_C void CVeiImageClipGenerator::GetFrameL(MVedVideoClipGeneratorFrameObserver& aObserver,
+ TInt aIndex, TSize* const aResolution,
+ TDisplayMode aDisplayMode, TBool aEnhance,
+ TInt aPriority)
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EImageClipGeneratorNotReady));
+ __ASSERT_ALWAYS((aIndex >= 0 && aIndex < VideoFrameCount()) ||
+ aIndex == KFrameIndexBestThumb,
+ TVedPanic::Panic(TVedPanic::EVideoClipGeneratorIllegalVideoFrameIndex));
+ __ASSERT_ALWAYS((aResolution->iHeight <= iMaxResolution.iHeight &&
+ aResolution->iWidth <= iMaxResolution.iWidth),
+ TVedPanic::Panic(TVedPanic::EVideoClipGeneratorIllegalFrameResolution));
+ __ASSERT_ALWAYS((aResolution->iHeight >= 0 && aResolution->iWidth >= 0),
+ TVedPanic::Panic(TVedPanic::EVideoClipGeneratorIllegalFrameResolution));
+
+
+ TDisplayMode displayMode = aDisplayMode;
+
+ // check validity of thumbnail and associated operation
+ if(aEnhance) // for saving to file
+ {
+ if(displayMode == ENone) // if no preference
+ {
+ displayMode = EColor16M; // 24-bit color image for enhancement
+ }
+ else if(displayMode != EColor16M) // invalid combination
+ {
+ User::Leave(KErrNotSupported);
+ }
+ }
+ else // for screen display
+ {
+ if(displayMode == ENone) // if no preference
+ {
+ displayMode = EColor64K; // 16-bit image
+ }
+ }
+
+ CFbsBitmap* destBitmap = new (ELeave) CFbsBitmap;
+ CleanupStack::PushL(destBitmap);
+ User::LeaveIfError(destBitmap->Create(*aResolution, displayMode));
+ CleanupStack::Pop(destBitmap);
+
+ iFrameOperation->StartOperationL(&aObserver, aIndex, aEnhance, iBitmap,
+ destBitmap, iMask, aPriority);
+ }
+
+
+EXPORT_C void CVeiImageClipGenerator::CancelFrame()
+ {
+ iFrameOperation->Cancel();
+ }
+
+
+EXPORT_C void CVeiImageClipGenerator::SetDuration(const TTimeIntervalMicroSeconds& aDuration)
+ {
+ __ASSERT_ALWAYS(iReady || iInitializing,
+ TVedPanic::Panic(TVedPanic::EImageClipGeneratorNotReady));
+ __ASSERT_ALWAYS(aDuration.Int64() > 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipGeneratorIllegalDuration));
+
+ iDuration = aDuration;
+
+ if (!iInitializing)
+ {
+ ReportDurationChanged();
+ }
+ }
+
+
+EXPORT_C void CVeiImageClipGenerator::SetBackgroundColor(const TRgb& aBackgroundColor)
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EImageClipGeneratorNotReady));
+
+ iBackgroundColor = aBackgroundColor;
+ ReportSettingsChanged();
+ }
+
+EXPORT_C const TRgb& CVeiImageClipGenerator::BackgroundColor() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EImageClipGeneratorNotReady));
+
+ return iBackgroundColor;
+ }
+
+EXPORT_C TPtrC CVeiImageClipGenerator::ImageFilename() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EImageClipGeneratorNotReady));
+ return *iFilename;
+ }
+
+void CVeiImageClipGenerator::UpdateFirstFrameComplexityFactorL()
+ {
+ iFirstFrameComplexityFactor = CalculateFrameComplexityFactor(iBitmap);
+ }
+
+//////////////////////////////////////////////////////////////////////////
+// Decode operation
+//////////////////////////////////////////////////////////////////////////
+
+
+CVeiImageClipDecodeOperation* CVeiImageClipDecodeOperation::NewL(CVeiImageClipGenerator& aGenerator,
+ const TDesC& aFilename,
+ MVeiImageClipGeneratorObserver& aObserver,
+ RFs& aFs,
+ TInt aPriority)
+ {
+ CVeiImageClipDecodeOperation* self =
+ new (ELeave) CVeiImageClipDecodeOperation(aGenerator, aObserver, aPriority);
+ CleanupStack::PushL(self);
+ self->ConstructL(aFilename, aFs);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+CVeiImageClipDecodeOperation::CVeiImageClipDecodeOperation(CVeiImageClipGenerator& aGenerator,
+ MVeiImageClipGeneratorObserver& aObserver,
+ TInt aPriority)
+ : CActive(aPriority), iGenerator(aGenerator), iObserver(aObserver)
+ {
+ CActiveScheduler::Add(this);
+ }
+
+
+void CVeiImageClipDecodeOperation::ConstructL(const TDesC& aFilename, RFs& aFs)
+ {
+ iDecoder = CImageDecoder::FileNewL(aFs, aFilename);
+ }
+
+
+CVeiImageClipDecodeOperation::~CVeiImageClipDecodeOperation()
+ {
+ Cancel();
+
+ delete iDecoder;
+ iDecoder = 0;
+ delete iBitmap;
+ iBitmap = 0;
+ delete iMask;
+ iMask = 0;
+ }
+
+
+void CVeiImageClipDecodeOperation::DoCancel()
+ {
+ if (iDecoder)
+ {
+ iDecoder->Cancel();
+ }
+
+ delete iDecoder;
+ iDecoder = 0;
+
+ delete iBitmap;
+ iBitmap = 0;
+
+ delete iMask;
+ iMask = 0;
+
+ iObserver.NotifyImageClipGeneratorInitializationComplete(iGenerator, KErrCancel);
+ }
+
+
+void CVeiImageClipDecodeOperation::RunL()
+ {
+ /* Transfer ownership of iBitmap to generator. */
+ iGenerator.iBitmap = iBitmap;
+ iBitmap = 0;
+ iGenerator.iMask = iMask;
+ iMask = 0;
+ iGenerator.iReady = ETrue;
+ iGenerator.UpdateFirstFrameComplexityFactorL();
+
+ /* Notify observer. */
+ iObserver.NotifyImageClipGeneratorInitializationComplete(iGenerator, KErrNone);
+ delete iDecoder;
+ iDecoder = 0;
+ }
+
+TInt CVeiImageClipDecodeOperation::RunError(TInt aError)
+ {
+ if (iDecoder)
+ {
+ iDecoder->Cancel();
+ }
+ delete iDecoder;
+ iDecoder = 0;
+ delete iBitmap;
+ iBitmap = 0;
+ delete iMask;
+ iMask = 0;
+
+ iObserver.NotifyImageClipGeneratorInitializationComplete(iGenerator, aError);
+ return KErrNone;
+ }
+
+
+
+void CVeiImageClipDecodeOperation::StartOperationL(const TSize& aMaxResolution, TDisplayMode aDisplayMode)
+ {
+ __ASSERT_ALWAYS(!IsActive(), TVedPanic::Panic(TVedPanic::EInternal));
+
+ const TFrameInfo& info = iDecoder->FrameInfo();
+ TSize targetResolution(0, 0);
+ const TSize sourceResolution(info.iOverallSizeInPixels);
+
+ /* Calculate resolution. */
+
+ if ((sourceResolution.iWidth <= aMaxResolution.iWidth)
+ && (sourceResolution.iHeight <= aMaxResolution.iHeight))
+ {
+ targetResolution.iWidth = sourceResolution.iWidth;
+ targetResolution.iHeight = sourceResolution.iHeight;
+ }
+ else if (info.iFlags & TFrameInfo::EFullyScaleable)
+ {
+ if ((sourceResolution.iWidth * aMaxResolution.iHeight) >
+ (sourceResolution.iHeight * aMaxResolution.iWidth))
+ {
+ targetResolution.iWidth = aMaxResolution.iWidth;
+ targetResolution.iHeight =
+ (targetResolution.iWidth * sourceResolution.iHeight) / sourceResolution.iWidth;
+ }
+ else
+ {
+ targetResolution.iHeight = aMaxResolution.iHeight;
+ targetResolution.iWidth =
+ (targetResolution.iHeight * sourceResolution.iWidth) / sourceResolution.iHeight;
+ }
+ }
+ else
+ {
+ targetResolution.iWidth = (sourceResolution.iWidth / 8) + 1;
+ targetResolution.iHeight = (sourceResolution.iHeight / 8) + 1;
+
+ if ((targetResolution.iWidth < aMaxResolution.iWidth)
+ && (targetResolution.iHeight < aMaxResolution.iHeight))
+ {
+ targetResolution.iWidth = (sourceResolution.iWidth / 4) + 1;
+ targetResolution.iHeight = (sourceResolution.iHeight / 4) + 1;
+ }
+
+ if ((targetResolution.iWidth < aMaxResolution.iWidth)
+ && (targetResolution.iHeight < aMaxResolution.iHeight))
+ {
+ targetResolution.iWidth = (sourceResolution.iWidth / 2) + 1;
+ targetResolution.iHeight = (sourceResolution.iHeight / 2) + 1;
+ }
+
+ if ((targetResolution.iWidth < aMaxResolution.iWidth)
+ && (targetResolution.iHeight < aMaxResolution.iHeight))
+ {
+ targetResolution.iWidth = (sourceResolution.iWidth);
+ targetResolution.iHeight = (sourceResolution.iHeight);
+ }
+ }
+
+
+ iBitmap = new (ELeave) CFbsBitmap;
+ TInt err = iBitmap->Create(targetResolution, aDisplayMode);
+
+ if (err != KErrNone)
+ {
+ delete iBitmap;
+ iBitmap = 0;
+ iObserver.NotifyImageClipGeneratorInitializationComplete(iGenerator, err);
+ return;
+ }
+
+ if (info.iFlags & TFrameInfo::ETransparencyPossible)
+ {
+ iMask = new (ELeave) CFbsBitmap;
+ if (info.iFlags & TFrameInfo::EAlphaChannel)
+ {
+ err = iMask->Create(targetResolution, EGray256);
+ }
+ else
+ {
+ err = iMask->Create(targetResolution, EGray2);
+ }
+ }
+
+ if (err != KErrNone)
+ {
+ delete iBitmap;
+ iBitmap = 0;
+ delete iMask;
+ iMask = 0;
+ iObserver.NotifyImageClipGeneratorInitializationComplete(iGenerator, err);
+ return;
+ }
+
+ if (iMask != 0)
+ {
+ iDecoder->Convert(&iStatus, *iBitmap, *iMask);
+ }
+ else
+ {
+ iDecoder->Convert(&iStatus, *iBitmap);
+ }
+
+ SetActive();
+ }
+
+
+//////////////////////////////////////////////////////////////////////////
+// Frame operation
+//////////////////////////////////////////////////////////////////////////
+
+CVeiImageClipFrameOperation* CVeiImageClipFrameOperation::NewL(CVeiImageClipGenerator& aGenerator)
+ {
+ CVeiImageClipFrameOperation* self =
+ new (ELeave) CVeiImageClipFrameOperation(aGenerator);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+CVeiImageClipFrameOperation::CVeiImageClipFrameOperation(CVeiImageClipGenerator& aGenerator)
+ : CActive(EPriorityStandard), iGenerator(aGenerator)
+ {
+ CActiveScheduler::Add(this);
+ }
+
+
+void CVeiImageClipFrameOperation::ConstructL()
+ {
+ }
+
+
+CVeiImageClipFrameOperation::~CVeiImageClipFrameOperation()
+ {
+ Cancel();
+ delete iScaler;
+ iScaler = 0;
+ delete iDestBitmap;
+ iDestBitmap = 0;
+ delete iScaledBitmap;
+ iScaledBitmap = 0;
+ delete iScaledMask;
+ iScaledMask = 0;
+
+ iSourceBitmap = 0;
+ iSourceMask = 0;
+ iObserver = 0;
+ }
+
+
+void CVeiImageClipFrameOperation::StartOperationL(MVedVideoClipGeneratorFrameObserver* aObserver,
+ TInt aIndex, TBool aEnhance,
+ CFbsBitmap* aSourceBitmap, CFbsBitmap* aDestBitmap,
+ CFbsBitmap* aSourceMask, TInt aPriority)
+ {
+ __ASSERT_ALWAYS(!IsActive(), TVedPanic::Panic(TVedPanic::EImageClipGeneratorFrameOperationAlreadyRunning));
+
+ iObserver = aObserver;
+ iSourceBitmap = aSourceBitmap;
+ iDestBitmap = aDestBitmap;
+ iSourceMask = aSourceMask;
+ iIndex = aIndex;
+ iEnhance = aEnhance;
+
+ SetPriority(aPriority);
+
+
+ TSize sourceRes = iSourceBitmap->SizeInPixels();
+ TSize destRes = iDestBitmap->SizeInPixels();
+ TSize movieRes = iGenerator.Movie()->Resolution();
+
+ TSize imageResInMovie(0,0);
+ if ((sourceRes.iWidth >= movieRes.iWidth) || (sourceRes.iHeight >= movieRes.iHeight))
+ {
+ // Downscaling
+ if ((sourceRes.iWidth * movieRes.iHeight) >
+ (sourceRes.iHeight * movieRes.iWidth))
+ {
+ imageResInMovie.iWidth = movieRes.iWidth;
+ imageResInMovie.iHeight =
+ (movieRes.iWidth * sourceRes.iHeight) / sourceRes.iWidth;
+ }
+ else
+ {
+ imageResInMovie.iHeight = movieRes.iHeight;
+ imageResInMovie.iWidth =
+ (movieRes.iHeight * sourceRes.iWidth) / sourceRes.iHeight;
+ }
+ }
+ else
+ {
+ // Upscaling - limit to a factor of two
+ if ((sourceRes.iWidth * movieRes.iHeight) >
+ (sourceRes.iHeight * movieRes.iWidth))
+ {
+ imageResInMovie.iWidth = Min(movieRes.iWidth, (sourceRes.iWidth * 2));
+ imageResInMovie.iHeight = (imageResInMovie.iWidth * sourceRes.iHeight) / sourceRes.iWidth;
+ }
+ else
+ {
+ imageResInMovie.iHeight = Min((sourceRes.iHeight * 2), movieRes.iHeight);
+ imageResInMovie.iWidth = (imageResInMovie.iHeight * sourceRes.iWidth) / sourceRes.iHeight;
+ }
+ }
+
+ TSize movieResInDestBitmap(-1,-1);
+ if ((movieRes.iWidth * destRes.iHeight) >
+ (movieRes.iHeight * destRes.iWidth))
+ {
+ movieResInDestBitmap.iWidth = destRes.iWidth;
+ movieResInDestBitmap.iHeight =
+ (movieResInDestBitmap.iWidth * movieRes.iHeight) / movieRes.iWidth;
+ }
+ else
+ {
+ movieResInDestBitmap.iHeight = destRes.iHeight;
+ movieResInDestBitmap.iWidth =
+ (movieResInDestBitmap.iHeight * movieRes.iWidth) / movieRes.iHeight;
+ }
+
+
+ TSize targetRes(imageResInMovie);
+ targetRes.iWidth = imageResInMovie.iWidth * movieResInDestBitmap.iWidth / movieRes.iWidth;
+ targetRes.iHeight = imageResInMovie.iHeight * movieResInDestBitmap.iHeight / movieRes.iHeight;
+
+ TSize cachedRes(-1, -1);
+ if (iScaledBitmap)
+ {
+ cachedRes = iScaledBitmap->SizeInPixels();
+ }
+
+ /* Check if we already have scaled this bitmap.*/
+ if ((cachedRes.iWidth == targetRes.iWidth) ||
+ (cachedRes.iHeight == targetRes.iHeight))
+ {
+ SetActive();
+ TRequestStatus* status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ return;
+ }
+ else if (iScaledBitmap)
+ {
+ delete iScaledBitmap;
+ iScaledBitmap = 0;
+ delete iScaledMask;
+ iScaledMask = 0;
+ }
+
+ delete iScaler;
+ iScaler = NULL;
+ iScaler = CBitmapScaler::NewL();
+
+ iScaledBitmap = new (ELeave) CFbsBitmap;
+ User::LeaveIfError(iScaledBitmap->Create(targetRes, iDestBitmap->DisplayMode()));
+ iScaler->Scale(&iStatus, *iSourceBitmap, *iScaledBitmap, ETrue);
+ SetActive();
+ }
+
+
+
+void CVeiImageClipFrameOperation::RunL()
+ {
+ if (!iNoScaling && iSourceMask && !iScaledMask)
+ {
+ /* Scale the mask. */
+ iScaledMask = new (ELeave) CFbsBitmap;
+ User::LeaveIfError(iScaledMask->Create(iScaledBitmap->SizeInPixels(), iSourceMask->DisplayMode()));
+ iScaler->Scale(&iStatus, *iSourceMask, *iScaledMask, ETrue);
+ SetActive();
+ return;
+ }
+
+ /* Select source. */
+ CFbsBitmap* bitmap = 0;
+ CFbsBitmap* mask = 0;
+
+ if (iScaledBitmap)
+ {
+ bitmap = iScaledBitmap;
+ }
+ else
+ {
+ bitmap = iSourceBitmap;
+ }
+
+ if (iScaledMask)
+ {
+ mask = iScaledMask;
+ }
+ else
+ {
+ mask = iSourceMask;
+ }
+
+
+ /* Initialize context. */
+ CFbsDevice* device = CFbsBitmapDevice::NewL(iDestBitmap);
+ CleanupStack::PushL(device);
+ CFbsBitGc* gc = NULL;
+ User::LeaveIfError(device->CreateContext(gc));
+
+ /* Calculate source point. */
+ TSize destRes = iDestBitmap->SizeInPixels();
+ TSize sourceRes = bitmap->SizeInPixels();
+ TPoint sourcePoint((destRes.iWidth - sourceRes.iWidth) / 2,
+ (destRes.iHeight - sourceRes.iHeight) / 2);
+
+ /* Draw background (this is relevant for scaled images and transparency). */
+ gc->SetBrushColor(iGenerator.BackgroundColor());
+ gc->SetBrushStyle(CGraphicsContext::ESolidBrush);
+ gc->DrawRect(TRect(TPoint(0, 0), destRes));
+
+ if (mask)
+ {
+ TRect sourceRect(bitmap->SizeInPixels());
+ gc->BitBltMasked(sourcePoint, bitmap, sourceRect, mask, EFalse);
+ }
+ else
+ {
+ gc->BitBlt(sourcePoint, bitmap);
+ }
+
+ delete gc;
+ CleanupStack::PopAndDestroy(device);
+
+ /* This transfers the bitmap ownership to the observer. */
+ iObserver->NotifyVideoClipGeneratorFrameCompleted(iGenerator, KErrNone, iDestBitmap);
+
+ delete iScaler;
+ iScaler = 0;
+
+ iSourceBitmap = 0;
+ iSourceMask = 0;
+ iDestBitmap = 0;
+ iObserver = 0;
+ iIndex = -1;
+ iNoScaling = EFalse;
+ }
+
+TInt CVeiImageClipFrameOperation::RunError(TInt aError)
+ {
+ iObserver->NotifyVideoClipGeneratorFrameCompleted(iGenerator, aError, NULL);
+
+ if (iScaler)
+ {
+ iScaler->Cancel();
+ }
+
+ delete iScaler;
+ iScaler = 0;
+ delete iScaledBitmap;
+ iScaledBitmap = 0;
+ delete iScaledMask;
+ iScaledMask = 0;
+ delete iDestBitmap;
+ iDestBitmap = 0;
+ iSourceBitmap = 0;
+ iSourceMask = 0;
+ iObserver = 0;
+ iIndex = -1;
+
+ return KErrNone;
+ }
+
+
+void CVeiImageClipFrameOperation::DoCancel()
+ {
+ iObserver->NotifyVideoClipGeneratorFrameCompleted(iGenerator, KErrCancel, 0);
+
+ if (iScaler)
+ {
+ iScaler->Cancel();
+ }
+
+ delete iScaler;
+ iScaler = 0;
+ delete iScaledBitmap;
+ iScaledBitmap = 0;
+ delete iScaledMask;
+ iScaledMask = 0;
+
+ delete iDestBitmap;
+ iDestBitmap = 0;
+ iSourceBitmap = 0;
+ iSourceMask = 0;
+ iObserver = 0;
+ iIndex = -1;
+ }
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/src/VeiImageConverter.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,261 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "VeiImageConverter.h"
+
+#include <fbs.h>
+#include <ImageConversion.h>
+#include <BitmapTransforms.h>
+#include "VideoEditorCommon.h"
+#include "VideoEditorDebugUtils.h"
+
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ---------------------------------------------------------
+// CVeiImageConverter::CVeiImageConverter::NewL(
+// MConverterController* aController )
+// ---------------------------------------------------------
+//
+EXPORT_C CVeiImageConverter* CVeiImageConverter::NewL(
+ MConverterController* aController )
+ {
+ CVeiImageConverter* self =
+ new(ELeave) CVeiImageConverter( aController );
+ CleanupStack::PushL( self );
+
+ self->ConstructL();
+
+ CleanupStack::Pop( self );
+ return self;
+ }
+// ---------------------------------------------------------
+// CVeiImageConverter::CVeiImageConverter(
+// MConverterController* aController )
+// ---------------------------------------------------------
+//
+CVeiImageConverter::CVeiImageConverter(
+ MConverterController* aController ) :
+ CActive( EPriorityStandard ), iController( aController )
+ {
+ }
+
+// ---------------------------------------------------------
+// CVeiImageConverter::ConstructL()
+// EPOC two phased constructor
+// ---------------------------------------------------------
+//
+void CVeiImageConverter::ConstructL()
+ {
+ User::LeaveIfError( iFs.Connect() );
+ // create the destination bitmap
+
+ iBitmapScaler = CBitmapScaler::NewL();
+
+ CActiveScheduler::Add( this );
+ }
+
+// Destructor
+EXPORT_C CVeiImageConverter::~CVeiImageConverter()
+ {
+ LOG(KVideoEditorLogFile, "CVeiImageConverter::~CVeiImageConverter(): in");
+ if ( IsActive() )
+ {
+ Cancel();
+ }
+
+ delete iImageEncoder;
+ delete iBitmapScaler;
+ // CImageDecoder must be deleted before the
+ iFs.Close(); // related RFs is closed,
+ delete iBitmap; // otherwise a related thread might panic
+
+ iController = NULL;
+
+ LOG(KVideoEditorLogFile, "CVeiImageConverter::~CVeiImageConverter(): out");
+ }
+
+
+
+// ---------------------------------------------------------
+// CVeiImageConverter::StartToEncodeL(
+// TFileName& aFileName, TUid aImageType, TUid aImageSubType )
+// ---------------------------------------------------------
+//
+EXPORT_C void CVeiImageConverter::StartToEncodeL(
+ const TDesC& aFileName, const TUid& aImageType, const TUid& aImageSubType )
+ {
+ LOG(KVideoEditorLogFile, "CVeiImageConverter::StartToEncodeL(): In");
+ if ( iImageEncoder )
+ {
+ delete iImageEncoder;
+ iImageEncoder = NULL;
+ }
+
+ // create the encoder
+ LOG(KVideoEditorLogFile, "CVeiImageConverter::StartToEncodeL(): 2, own thread started");
+ iImageEncoder = CImageEncoder::FileNewL( iFs, aFileName,
+ CImageEncoder::EOptionAlwaysThread, aImageType, aImageSubType );
+
+ iState = EEncoding;
+ iImageEncoder->Convert( &iStatus, *iBitmap );
+
+ SetActive();
+ LOG(KVideoEditorLogFile, "CVeiImageConverter::StartToEncodeL(): Out");
+ }
+// ---------------------------------------------------------
+// CVeiImageConverter::DoCancel()
+// ---------------------------------------------------------
+//
+void CVeiImageConverter::DoCancel()
+ {
+ LOG(KVideoEditorLogFile, "CVeiImageConverter::DoCancel(): in");
+ if ( iState == EEncoding && iImageEncoder )
+ {
+ iImageEncoder->Cancel();
+ }
+ else if ( iState == EScaling )
+ {
+ iBitmapScaler->Cancel();
+ }
+ LOG(KVideoEditorLogFile, "CVeiImageConverter::DoCancel(): out");
+ }
+// ---------------------------------------------------------
+// CVeiImageConverter::RunL()
+// ---------------------------------------------------------
+//
+void CVeiImageConverter::RunL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiImageConverter::RunL: In");
+ switch( iState )
+ {
+ case EEncoding:
+ {
+ iState = EIdle;
+ iController->NotifyCompletion( iStatus.Int() );
+ break;
+ }
+
+ default: // some error
+ {
+ LOG(KVideoEditorLogFile, "CVeiImageConverter::RunL: Scale completed");
+ iState = EIdle;
+ iController->NotifyCompletion( iStatus.Int() );
+ }
+ }
+ }
+
+// ---------------------------------------------------------
+// CVeiImageConverter::RunError(TInt aError)
+// ---------------------------------------------------------
+//
+TInt CVeiImageConverter::RunError(TInt aError)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiImageConverter::RunError(): in, aError:%d", aError);
+ TInt err;
+ err = aError;
+ return err;
+ }
+
+// ---------------------------------------------------------
+// CVeiImageConverter::GetEncoderImageTypesL(
+// RImageTypeDescriptionArray& aImageTypeArray )
+// ---------------------------------------------------------
+//
+EXPORT_C void CVeiImageConverter::GetEncoderImageTypesL(
+ RImageTypeDescriptionArray& aImageTypeArray )
+ {
+ CImageEncoder::GetImageTypesL( aImageTypeArray );
+ }
+
+// ---------------------------------------------------------
+// CVeiImageConverter::SetBitmap()
+// ---------------------------------------------------------
+//
+EXPORT_C void CVeiImageConverter::SetBitmap( CFbsBitmap* aBitmap )
+ {
+ LOG(KVideoEditorLogFile, "CVeiImageConverter::SetBitmap(): in");
+ if (iBitmap)
+ {
+ delete iBitmap;
+ iBitmap = NULL;
+ }
+ iBitmap = aBitmap;
+ LOG(KVideoEditorLogFile, "CVeiImageConverter::SetBitmap(): out");
+ }
+
+// ---------------------------------------------------------
+// CVeiImageConverter::GetBitmap()
+// ---------------------------------------------------------
+//
+EXPORT_C CFbsBitmap* CVeiImageConverter::GetBitmap()
+ {
+ return iBitmap;
+ }
+
+// ---------------------------------------------------------
+// CVeiImageConverter::Scale()
+// ---------------------------------------------------------
+//
+EXPORT_C void CVeiImageConverter::ScaleL(CFbsBitmap* aSrcBitmap,CFbsBitmap* aDestBitmap, const TSize& aSize)
+ {
+ LOG(KVideoEditorLogFile, "CVeiImageConverter::Scale: in");
+ if ( IsActive() )
+ {
+ Cancel();
+ }
+
+ if ( iBitmap )
+ {
+ delete iBitmap;
+ iBitmap = NULL;
+ }
+/* Create new bitmap where scaled bitmap is stored
+ When scaling is ready, NotifyCompletion() callback and
+ bitmap address can be asked with GetBitmap function */
+
+ iBitmap = aDestBitmap;
+ iBitmap = new (ELeave) CFbsBitmap;
+ iBitmap->Create( aSize, aSrcBitmap->DisplayMode() );
+
+ iState = EScaling;
+ iBitmapScaler->Scale( &iStatus, *aSrcBitmap, *iBitmap, EFalse );
+
+ SetActive();
+
+ LOG(KVideoEditorLogFile, "CVeiImageConverter::Scale: out");
+ }
+
+// ---------------------------------------------------------
+// CVeiImageConverter::CancelEncoding()
+// ---------------------------------------------------------
+//
+EXPORT_C void CVeiImageConverter::CancelEncoding()
+ {
+ if ( iImageEncoder )
+ {
+ delete iImageEncoder;
+ iImageEncoder = NULL;
+ }
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/src/VeiMGFetchVerifier.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,112 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include <coemain.h>
+#include <aknnotewrappers.h>
+#include <drmcommon.h>
+#include <stringloader.h>
+#include <data_caging_path_literals.hrh>
+
+#include <VideoEditorCommon.rsg>
+#include "VeiMGFetchVerifier.h"
+#include "VideoEditorCommon.h"
+#include "VideoEditorDebugUtils.h"
+
+// CONSTANTS
+_LIT(KResourceFile, "VideoEditorCommon.rsc");
+
+
+EXPORT_C CVeiMGFetchVerifier* CVeiMGFetchVerifier::NewLC()
+ {
+ CVeiMGFetchVerifier* self = new ( ELeave ) CVeiMGFetchVerifier;
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ return self;
+ }
+
+CVeiMGFetchVerifier::CVeiMGFetchVerifier() : iResLoader( *CCoeEnv::Static() )
+ {
+ }
+
+EXPORT_C CVeiMGFetchVerifier::~CVeiMGFetchVerifier()
+ {
+ iResLoader.Close();
+ }
+
+EXPORT_C TBool CVeiMGFetchVerifier::VerifySelectionL( const MDesCArray* aSelectedFiles )
+ {
+ LOG(KVideoEditorLogFile, "CVeiMGFetchVerifier::VerifySelectionL: in");
+
+ TBool selectionAccepted( ETrue );
+
+ DRMCommon* drmCommon = DRMCommon::NewL();
+ CleanupStack::PushL (drmCommon);
+
+ User::LeaveIfError( drmCommon->Connect() );
+
+ TUint itemCount = aSelectedFiles->MdcaCount();
+ for (TUint i=0;i<itemCount;i++)
+ {
+ TInt fileProtectionStatus(0);
+
+ TPtrC fileName = aSelectedFiles->MdcaPoint(i);
+
+ drmCommon->IsProtectedFile( fileName, fileProtectionStatus );
+
+ if ( fileProtectionStatus != EFalse )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiMGFetchVerifier::VerifySelectionL: File (%S) is protected. Show error note.", &fileName);
+ HBufC* stringholder;
+ CCoeEnv* coeEnv = CCoeEnv::Static();
+
+ stringholder = StringLoader::LoadLC( R_VEI_NOTE_DRM_NOT_ALLOWED, coeEnv );
+
+ CAknInformationNote* note = new ( ELeave ) CAknInformationNote( ETrue );
+ note->ExecuteLD( *stringholder );
+
+ CleanupStack::PopAndDestroy( stringholder );
+ selectionAccepted = EFalse;
+ break;
+ }
+ LOGFMT(KVideoEditorLogFile, "CVeiMGFetchVerifier::VerifySelectionL: File (%S) is not protected.", &fileName);
+ }
+ drmCommon->Disconnect();
+ CleanupStack::PopAndDestroy (drmCommon);
+
+ LOGFMT(KVideoEditorLogFile, "CVeiMGFetchVerifier::VerifySelectionL: out: %d", selectionAccepted);
+ return selectionAccepted;
+ }
+
+
+void CVeiMGFetchVerifier::ConstructL()
+ {
+ // Locate and open the resource file
+ TFileName fileName;
+ TParse p;
+
+ Dll::FileName(fileName);
+ p.Set(KResourceFile, &KDC_RESOURCE_FILES_DIR, &fileName);
+ fileName = p.FullName();
+
+ LOGFMT(KVideoEditorLogFile, "\tLoading resource file: %S", &fileName);
+ iResLoader.OpenL( fileName ); // RConeResourceLoader selects the correct language file
+
+ }
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/src/VeiRemConTarget.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,135 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+#include <remconcoreapitarget.h>
+#include <remconinterfaceselector.h>
+#include <aknconsts.h>
+
+#include "VeiRemConTarget.h"
+#include "VideoEditorDebugUtils.h"
+
+// ================= MEMBER FUNCTIONS =======================
+
+// C++ default constructor can NOT contain any code, that
+// might leave.
+//
+CVeiRemConTarget::CVeiRemConTarget(MVeiMediakeyObserver& aObserver) : iObserver(aObserver)
+ {
+ }
+
+// Default constructor can leave.
+void CVeiRemConTarget::ConstructL()
+ {
+ // Create interface selector.
+ iInterfaceSelector = CRemConInterfaceSelector::NewL();
+ // Create a new CRemConCoreApiTarget, owned by the interface selector.
+ iCoreTarget = CRemConCoreApiTarget::NewL(*iInterfaceSelector, *this);
+ // Start being a target.
+ iInterfaceSelector->OpenTargetL();
+ }
+
+// Two-phased constructor.
+EXPORT_C CVeiRemConTarget* CVeiRemConTarget::NewL(MVeiMediakeyObserver& aObserver)
+ {
+ LOG(KVideoEditorLogFile, "CVeiRemConTarget::NewL");
+
+ CVeiRemConTarget* self = new (ELeave) CVeiRemConTarget(aObserver);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// Destructor
+CVeiRemConTarget::~CVeiRemConTarget()
+ {
+ delete iInterfaceSelector;
+ // iCoreTarget was owned by iInterfaceSelector.
+ iCoreTarget = NULL;
+ }
+
+// ---------------------------------------------------------
+// CVeiRemConTarget::MrccatoCommand
+// ---------------------------------------------------------
+//
+void CVeiRemConTarget::MrccatoCommand(TRemConCoreApiOperationId aOperationId, TRemConCoreApiButtonAction DEBUGLOG_ARG(aButtonAct))
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiRemConTarget::MrccatoCommand: buttonact:%d >>", aButtonAct );
+ switch (aOperationId)
+ {
+ case ERemConCoreApiVolumeUp:
+ iObserver.HandleVolumeUpL();
+ break;
+ case ERemConCoreApiVolumeDown:
+ iObserver.HandleVolumeDownL();
+ break;
+
+ default:
+ break;
+ }
+ LOG(KVideoEditorLogFile, "CVeiRemConTarget::MrccatoCommand << " );
+ }
+
+// ---------------------------------------------------------
+// CDmhRemConTarget::MrccatoPlay
+// ---------------------------------------------------------
+//
+void CVeiRemConTarget::MrccatoPlay(TRemConCoreApiPlaybackSpeed /*aSpeed*/, TRemConCoreApiButtonAction /*aButtonAct*/)
+ {
+ LOG(KVideoEditorLogFile, "CVeiRemConTarget::MrccatoPlay <<");
+ }
+
+// ---------------------------------------------------------
+// CDmhRemConTarget::MrccatoTuneFunction
+// ---------------------------------------------------------
+//
+void CVeiRemConTarget::MrccatoTuneFunction(TBool /*aTwoPart*/, TUint /*aMajorChannel*/, TUint /*aMinorChannel*/, TRemConCoreApiButtonAction /*aButtonAct*/)
+ {
+
+ }
+
+// ---------------------------------------------------------
+// CDmhRemConTarget::MrccatoSelectDiskFunction
+// ---------------------------------------------------------
+//
+void CVeiRemConTarget::MrccatoSelectDiskFunction(TUint /*aDisk*/, TRemConCoreApiButtonAction /*aButtonAct*/)
+ {
+
+ }
+
+// ---------------------------------------------------------
+// CVeiRemConTarget::MrccatoSelectAvInputFunction
+// ---------------------------------------------------------
+//
+void CVeiRemConTarget::MrccatoSelectAvInputFunction(TUint8 /*aAvInputSignalNumber*/, TRemConCoreApiButtonAction /*aButtonAct*/)
+ {
+
+ }
+
+// ---------------------------------------------------------
+// CVeiRemConTarget::MrccatoSelectAudioInputFunction
+// ---------------------------------------------------------
+//
+void CVeiRemConTarget::MrccatoSelectAudioInputFunction(TUint8 /*aAudioInputSignalNumber*/, TRemConCoreApiButtonAction /*aButtonAct*/)
+ {
+
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/src/VeiSettings.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,131 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+
+// User includes
+#include "VeiSettings.h"
+
+#ifdef SETTINGS_TO_CENREP
+#include <centralrepository.h>
+#include "VideoEditorInternalCRKeys.h"
+#endif
+
+EXPORT_C TDes& TVeiSettings::DefaultSnapshotName()
+ {
+ return iDefaultSnapshotName;
+ }
+
+EXPORT_C TPtrC TVeiSettings::DefaultSnapshotName() const
+ {
+ return iDefaultSnapshotName;
+ }
+
+EXPORT_C TDes& TVeiSettings::DefaultVideoName()
+ {
+ return iDefaultVideoName;
+ }
+
+EXPORT_C TPtrC TVeiSettings::DefaultVideoName() const
+ {
+ return iDefaultVideoName;
+ }
+
+EXPORT_C CAknMemorySelectionDialog::TMemory& TVeiSettings::MemoryInUse()
+ {
+ return iMemoryInUse;
+ }
+
+EXPORT_C const CAknMemorySelectionDialog::TMemory& TVeiSettings::MemoryInUse() const
+ {
+ return iMemoryInUse;
+ }
+
+EXPORT_C TInt& TVeiSettings::SaveQuality()
+ {
+ return (TInt&)iSaveQuality;
+ }
+
+EXPORT_C TInt TVeiSettings::SaveQuality() const
+ {
+ return (TInt)iSaveQuality;
+ }
+
+EXPORT_C void TVeiSettings::ExternalizeL(RWriteStream& aStream) const
+ {
+ aStream << iDefaultVideoName;
+
+ aStream.WriteUint8L( static_cast<TUint8>(iSaveQuality) );
+
+ aStream << iDefaultSnapshotName;
+
+ aStream.WriteUint8L( static_cast<TUint8>(iMemoryInUse) );
+ }
+
+EXPORT_C void TVeiSettings::InternalizeL(RReadStream& aStream)
+ {
+ aStream >> iDefaultVideoName;
+
+ iSaveQuality = static_cast<TSaveQuality>(aStream.ReadUint8L());
+
+ aStream >> iDefaultSnapshotName;
+
+ iMemoryInUse = static_cast<CAknMemorySelectionDialog ::TMemory> (aStream.ReadUint8L());
+ }
+
+#ifdef SETTINGS_TO_CENREP
+
+void TVeiSettings::LoadL()
+ {
+ CRepository* repository = NULL;
+ User::LeaveIfError( repository = CRepository::NewLC(KCRUidVideoEditor) );
+
+ TInt saveQuality = 0;
+ repository->Get(KVedSaveQuality, saveQuality);
+ SetSaveQuality( (TSaveQuality)saveQuality );
+
+ TInt memoryInUse = 0;
+ repository->Get(KVedMemoryInUse, memoryInUse);
+ SetMemoryInUse( (CAknMemorySelectionDialog::TMemory)memoryInUse );
+
+ repository->Get(KVedDefaultVideoName, iDefaultVideoName);
+
+ repository->Get(KVedDefaultSnapshotName, iDefaultSnapshotName);
+
+ CleanupStack::PopAndDestroy(repository);
+ }
+
+void TVeiSettings::SaveL() const
+ {
+ CRepository* repository = CRepository::NewLC(KCRUidVideoEditor);
+
+ repository->Set(KVedSaveQuality, (TInt)iSaveQuality);
+
+ repository->Set(KVedMemoryInUse, (TInt)iMemoryInUse);
+
+ repository->Set(KVedDefaultVideoName, iDefaultVideoName);
+
+ repository->Set(KVedDefaultSnapshotName, iDefaultSnapshotName);
+
+ CleanupStack::PopAndDestroy(repository);
+ }
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/src/VeiTempMaker.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,226 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+
+// System includes
+#include <eikenv.h>
+#include <pathinfo.h>
+#include <eikappui.h>
+#include <bautils.h>
+#include <e32math.h>
+#include <vedcommon.h>
+
+// User includes
+#include "VeiTempMaker.h"
+#include "VideoEditorCommon.h"
+#include "VeiSettings.h"
+#include "VideoEditorDebugUtils.h"
+
+
+EXPORT_C CVeiTempMaker* CVeiTempMaker::NewL()
+ {
+ CVeiTempMaker* self = NewLC();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+EXPORT_C CVeiTempMaker* CVeiTempMaker::NewLC()
+ {
+ CVeiTempMaker* self = new (ELeave) CVeiTempMaker();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+
+void CVeiTempMaker::ConstructL()
+ {
+ }
+
+CVeiTempMaker::CVeiTempMaker()
+ {
+ }
+
+
+EXPORT_C CVeiTempMaker::~CVeiTempMaker()
+ {
+ }
+
+EXPORT_C void CVeiTempMaker::EmptyTempFolder() const
+ {
+ LOG(KVideoEditorLogFile, "CVeiTempMaker::EmptyTempFolder(): In");
+
+ TRAP_IGNORE( DoEmptyTempFolderL() );
+
+ LOG(KVideoEditorLogFile, "CVeiTempMaker::EmptyTempFolder(): Out");
+ }
+
+void CVeiTempMaker::DoEmptyTempFolderL() const
+ {
+ LOG(KVideoEditorLogFile, "CVeiTempMaker::DoEmptyTempFolderL(): In");
+
+ RFs& fs = CCoeEnv::Static()->FsSession();
+
+ CFileMan* fileManager = CFileMan::NewL( fs );
+ CleanupStack::PushL( fileManager );
+
+ TFileName tempDir;
+ // First try to delete from Phone Memory
+ TBool dirExists = GetTempPath( CAknMemorySelectionDialog::EPhoneMemory, tempDir );
+ if ( dirExists )
+ {
+ LOGFMT(KVideoEditorLogFile, "\tFolder \"%S\" exists...Deleting...", &tempDir);
+ fileManager->RmDir( tempDir );
+ }
+ // ..then from MMC
+ dirExists = GetTempPath( CAknMemorySelectionDialog::EMemoryCard, tempDir );
+ if ( dirExists )
+ {
+ LOGFMT(KVideoEditorLogFile, "\tFolder \"%S\" exists...Deleting...", &tempDir);
+ fileManager->RmDir( tempDir );
+ }
+
+ CleanupStack::PopAndDestroy( fileManager );
+
+ LOG(KVideoEditorLogFile, "CVeiTempMaker::DoEmptyTempFolderL(): Out");
+ }
+
+EXPORT_C void CVeiTempMaker::GenerateTempFileName(
+ HBufC& aTempPathAndName,
+ CAknMemorySelectionDialog::TMemory aMemory,
+ TVedVideoFormat aVideoFormat,
+ TBool aExtAMR ) const
+ {
+ LOG(KVideoEditorLogFile, "CVeiTempMaker::GenerateTempFileName(): In");
+
+ RFs& fs = CCoeEnv::Static()->FsSession();
+
+
+// Parse tempPath. MMC or memoryroot
+ TFileName tempPath;
+ RFile temp;
+// Temp files are processed to \\data\\videos\\[application uid]\\[random name]
+ TBool tempFolderExists = GetTempPath( aMemory, tempPath );
+ if ( !tempFolderExists )
+ {
+ fs.MkDirAll( tempPath );
+ fs.SetAtt( tempPath, KEntryAttHidden, KEntryAttDir );
+ }
+
+ TUint32 randomName;
+
+ randomName = Math::Random();
+ tempPath.AppendNum( randomName, EHex );
+
+ if ( aExtAMR )
+ {
+ tempPath.Append( KExtAmr );
+ }
+ else if ( aVideoFormat == EVedVideoFormatMP4 )
+ {
+ tempPath.Append( KExtMp4 );
+ }
+ else
+ {
+ tempPath.Append( KExt3gp );
+ }
+
+ temp.Create( fs, tempPath, EFileWrite );
+ temp.Close();
+
+ aTempPathAndName = tempPath;
+
+ LOGFMT(KVideoEditorLogFile, "CVeiTempMaker::GenerateTempFileName(): Out: %S", &tempPath);
+ }
+
+TBool CVeiTempMaker::GetTempPath( const CAknMemorySelectionDialog::TMemory& aMemory, TDes& aTempPath ) const
+ {
+ LOG(KVideoEditorLogFile, "CVeiTempMaker::GetTempPath: In");
+
+ if ( aMemory == CAknMemorySelectionDialog::EPhoneMemory )
+ {
+ aTempPath = PathInfo::PhoneMemoryRootPath();
+ }
+ else
+ {
+ aTempPath = PathInfo::MemoryCardRootPath();
+ }
+
+ aTempPath.Append( PathInfo::VideosPath() );
+ aTempPath.AppendNum( KUidVideoEditor.iUid, EHex );
+ aTempPath.Append(_L("\\"));
+
+ LOGFMT(KVideoEditorLogFile, "CVeiTempMaker::GetTempPath: Out: %S", &aTempPath);
+
+ return BaflUtils::FolderExists( CCoeEnv::Static()->FsSession(), aTempPath );
+ }
+
+/*void CVeiTempMaker::ListFilesL(const TDesC& aFindFromDir, const TDesC& aWriteResultTo) const
+{
+ LOGFMT(KVideoEditorLogFile, "CVeiTempMaker::ListFiles(): In, aFindFromDir:%S", &aFindFromDir);
+ CDir* dir = NULL;
+ //RFile file;
+ RFs fileSession;
+
+ TInt err = fileSession.Connect();
+
+// err = file.Replace(fileSession, aWriteResultTo, EFileWrite);
+
+
+ CleanupClosePushL(fileSession);
+ //CleanupClosePushL(file);
+
+ //_LIT8(KNewLine, "\r\n");
+ //TBuf8<255> buf8;
+ TBuf<KMaxFileName> buf;
+ TFileName fileName;
+ fileName.Append(aFindFromDir);
+
+ fileSession.GetDir(fileName, KEntryAttNormal, ESortNone, dir);
+ LOG(KVideoEditorLogFile, "CVeiTempMaker::ListFiles(): 2");
+ if (dir)
+ {
+ CleanupStack::PushL(dir);
+
+
+ for(TInt index=0; index < dir->Count(); index++)
+ {
+ LOG(KVideoEditorLogFile, "CVeiTempMaker::ListFiles(): 3 in loop");
+
+ //buf8.Copy((*dir)[index].iName);
+ //buf.Copy((*dir)[index].iName);
+
+ LOG(KVideoEditorLogFile, "CVeiTempMaker::ListFiles(): 4 in loop");
+
+ LOGFMT(KVideoEditorLogFile, "%S", &((*dir)[index].iName));
+ //file.Write(buf8);
+
+ //file.Write(KNewLine);
+
+ }
+ CleanupStack::PopAndDestroy( dir );
+ }
+ LOG(KVideoEditorLogFile, "CVeiTempMaker::ListFiles(): 5");
+ //CleanupStack::PopAndDestroy( file );
+ CleanupStack::PopAndDestroy( fileSession );
+ LOG(KVideoEditorLogFile, "CVeiTempMaker::ListFiles(): Out");
+}*/
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/src/VeiTitleClipGenerator.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1515 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "VeiTitleClipGenerator.h"
+#include "VideoEditorCommon.h"
+#include "VideoEditorDebugUtils.h"
+
+#include <VedMovie.h>
+#include <fbs.h>
+#include <bitdev.h>
+#include <gdi.h>
+#include <aknutils.h>
+#include <ImageConversion.h>
+#include <BitmapTransforms.h>
+#include <aknbiditextutils.h>
+
+#include <AknFontAccess.h>
+#include <AknFontSpecification.h>
+#include <AknLayoutFont.h>
+
+#include "VideoEditorDebugUtils.h"
+
+const TInt KDefaultNumberOfLines = 15;
+const TInt KLineSpacing = 4;
+const TInt KMargin = 10;
+const TInt KVeiTitleClipDefaultDuration = 5000000;
+const TInt KVeiTitleClipFadeLimit = 2000000;
+// Restrict the maximum frame rate to 15fps regardless of the movie properties
+const TInt KMaxFrameRate = 15;
+
+
+EXPORT_C CVeiTitleClipGenerator* CVeiTitleClipGenerator::NewL(const TSize& aMaxResolution,
+ TVeiTitleClipTransition aTransition, TVeiTitleClipHorizontalAlignment aHorizontalAlignment,
+ TVeiTitleClipVerticalAlignment aVerticalAlignment)
+ {
+ LOGFMT2(KVideoEditorLogFile, "CVeiTitleClipGenerator::NewL: aMaxResolution: (%d,%d)", aMaxResolution.iWidth,aMaxResolution.iHeight);
+
+ __ASSERT_ALWAYS(aMaxResolution.iHeight >= 0, TVedPanic::Panic(TVedPanic::ETitleClipGeneratorIllegalMaxResolution));
+ __ASSERT_ALWAYS(aMaxResolution.iWidth >= 0, TVedPanic::Panic(TVedPanic::ETitleClipGeneratorIllegalMaxResolution));
+
+ CVeiTitleClipGenerator* self = CVeiTitleClipGenerator::NewLC(aMaxResolution, aTransition, aHorizontalAlignment, aVerticalAlignment);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+EXPORT_C CVeiTitleClipGenerator* CVeiTitleClipGenerator::NewLC(const TSize& aMaxResolution,
+ TVeiTitleClipTransition aTransition, TVeiTitleClipHorizontalAlignment aHorizontalAlignment,
+ TVeiTitleClipVerticalAlignment aVerticalAlignment)
+ {
+ LOGFMT2(KVideoEditorLogFile, "CVeiTitleClipGenerator::NewLC: In: aMaxResolution: (%d,%d)", aMaxResolution.iWidth,aMaxResolution.iHeight);
+
+ __ASSERT_ALWAYS(aMaxResolution.iHeight >= 0, TVedPanic::Panic(TVedPanic::ETitleClipGeneratorIllegalMaxResolution));
+ __ASSERT_ALWAYS(aMaxResolution.iWidth >= 0, TVedPanic::Panic(TVedPanic::ETitleClipGeneratorIllegalMaxResolution));
+
+ CVeiTitleClipGenerator* self = new (ELeave) CVeiTitleClipGenerator(aMaxResolution, aTransition, aHorizontalAlignment, aVerticalAlignment);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+
+void CVeiTitleClipGenerator::ConstructL()
+ {
+ iDescriptiveName = HBufC::NewL(0);
+ iWrappedArray = new (ELeave) CArrayFixFlat<TPtrC>(KDefaultNumberOfLines);
+ iText = HBufC::NewL(0);
+ GetTextFont();
+ }
+
+EXPORT_C CVeiTitleClipGenerator::~CVeiTitleClipGenerator()
+ {
+ LOG(KVideoEditorLogFile, "CVeiTitleClipGenerator::~CVeiTitleClipGenerator(): In");
+ delete iDecodeOperation;
+ delete iText;
+ if (iWrappedArray)
+ {
+ iWrappedArray->Reset();
+ }
+ delete iWrappedArray;
+ delete iBackgroundImage;
+ delete iScaledBackgroundImage;
+ delete iDescriptiveName;
+
+ LOG(KVideoEditorLogFile, "CVeiTitleClipGenerator::~CVeiTitleClipGenerator(): Out");
+ }
+
+CVeiTitleClipGenerator::CVeiTitleClipGenerator(const TSize& aMaxResolution,
+ TVeiTitleClipTransition aTransition,
+ TVeiTitleClipHorizontalAlignment aHorizontalAlignment,
+ TVeiTitleClipVerticalAlignment aVerticalAlignment)
+ : iFirstFrameComplexityFactor(0),
+ iGetFontResolution(aMaxResolution),
+ iMaxResolution(aMaxResolution),
+ iTransition(aTransition),
+ iHorizontalAlignment(aHorizontalAlignment),
+ iVerticalAlignment(aVerticalAlignment)
+ {
+ // Set some default values
+ iDuration = TTimeIntervalMicroSeconds(KVeiTitleClipDefaultDuration);
+ iBackgroundColor = KRgbBlack;
+ iTextColor = KRgbWhite;
+ }
+
+EXPORT_C TPtrC CVeiTitleClipGenerator::DescriptiveName() const
+ {
+ return *iDescriptiveName;
+ }
+
+EXPORT_C TUid CVeiTitleClipGenerator::Uid() const
+ {
+ return KUidTitleClipGenerator;
+ }
+
+EXPORT_C TTimeIntervalMicroSeconds CVeiTitleClipGenerator::Duration() const
+ {
+ return iDuration;
+ }
+
+EXPORT_C TInt CVeiTitleClipGenerator::VideoFrameCount() const
+ {
+ TReal countReal((TReal)( (static_cast<TInt32>(iDuration.Int64())) / 1000000.0 ) * (TReal)(MaximumFramerate()) + 0.5);
+ return (TInt) countReal;
+ }
+
+EXPORT_C TTimeIntervalMicroSeconds CVeiTitleClipGenerator::VideoFrameStartTime(TInt aIndex) const
+ {
+ __ASSERT_ALWAYS(aIndex >= 0 && aIndex < VideoFrameCount(),
+ TVedPanic::Panic(TVedPanic::EVideoClipGeneratorIllegalVideoFrameIndex));
+
+ TTimeIntervalMicroSeconds frameTime(1000000 / MaximumFramerate());
+ return TTimeIntervalMicroSeconds(TInt64(aIndex) * frameTime.Int64());
+ }
+
+EXPORT_C TTimeIntervalMicroSeconds CVeiTitleClipGenerator::VideoFrameEndTime(TInt aIndex) const
+ {
+ __ASSERT_ALWAYS(aIndex >= 0 && aIndex < VideoFrameCount(),
+ TVedPanic::Panic(TVedPanic::EVideoClipGeneratorIllegalVideoFrameIndex));
+
+ TTimeIntervalMicroSeconds frameTime(1000000 / MaximumFramerate());
+ return TTimeIntervalMicroSeconds( (static_cast<TInt64>(aIndex) + 1) * frameTime.Int64() );
+ }
+
+EXPORT_C TTimeIntervalMicroSeconds CVeiTitleClipGenerator::VideoFrameDuration(TInt aIndex) const
+ {
+ __ASSERT_ALWAYS(aIndex >= 0 && aIndex < VideoFrameCount(),
+ TVedPanic::Panic(TVedPanic::EVideoClipGeneratorIllegalVideoFrameIndex));
+
+ return TTimeIntervalMicroSeconds(VideoFrameEndTime(aIndex).Int64() - VideoFrameStartTime(aIndex).Int64());
+ }
+
+EXPORT_C TInt CVeiTitleClipGenerator::VideoFirstFrameComplexityFactor() const
+ {
+ return iFirstFrameComplexityFactor;
+ }
+
+EXPORT_C TInt CVeiTitleClipGenerator::VideoFrameDifferenceFactor(TInt aIndex) const
+ {
+ __ASSERT_ALWAYS(aIndex > 0 && aIndex < VideoFrameCount(),
+ TVedPanic::Panic(TVedPanic::EVideoClipGeneratorIllegalVideoFrameIndex));
+
+ TInt differenceFactor = 0;
+ TInt pixels = iMaxResolution.iHeight * iMaxResolution.iWidth;
+ TInt scale = 1000;
+ TInt fontHeight = iTextFont->HeightInPixels();
+
+ switch(iTransition)
+ {
+ case EVeiTitleClipTransitionNone:
+ {
+ differenceFactor = 0; // if there is no transition, it's just a static text
+ }
+ break;
+ case EVeiTitleClipTransitionFade:
+ {
+ TInt inEndFrame;
+ TInt outStartFrame;
+ CalculateTransitionFrameIndices(inEndFrame, outStartFrame);
+ if ((aIndex < inEndFrame) || (aIndex > outStartFrame))
+ {
+ for (TInt i = 0; i < iWrappedArray->Count(); i++)
+ {
+ TInt lineWidth = iTextFont->TextWidthInPixels(iWrappedArray->At(i));
+ differenceFactor += fontHeight * lineWidth;
+ }
+ differenceFactor *= scale;
+ differenceFactor /= pixels;
+ }
+ else
+ {
+ differenceFactor = 0;
+ }
+ }
+ break;
+ case EVeiTitleClipTransitionScrollBottomToTop:
+ case EVeiTitleClipTransitionScrollTopToBottom:
+ {
+ TInt yTravelPerFrame = (iMaxResolution.iHeight + iWrappedTextBoxHeight) / VideoFrameCount() + 1;
+
+ TInt maxLineWidth = 0;
+ for (TInt i = 0; i < iWrappedArray->Count(); i++)
+ {
+ TInt lineWidth = iTextFont->TextWidthInPixels(iWrappedArray->At(i));
+ if (lineWidth > maxLineWidth)
+ {
+ maxLineWidth = lineWidth;
+ }
+ }
+ differenceFactor = scale * maxLineWidth * yTravelPerFrame / pixels;
+ break;
+ }
+ case EVeiTitleClipTransitionScrollLeftToRight:
+ case EVeiTitleClipTransitionScrollRightToLeft:
+ {
+ TInt xTravelPerFrame = (iMaxResolution.iWidth + iTextFont->TextWidthInPixels(*iText)) / VideoFrameCount() + 1;
+ differenceFactor = scale * xTravelPerFrame * fontHeight / pixels;
+ break;
+ }
+ default:
+ TVedPanic::Panic(TVedPanic::EInternal);
+ }
+
+ return differenceFactor;
+ }
+
+EXPORT_C TInt CVeiTitleClipGenerator::GetVideoFrameIndex(TTimeIntervalMicroSeconds aTime) const
+ {
+ __ASSERT_ALWAYS(aTime.Int64() >= 0 && aTime.Int64() <= iDuration.Int64(),
+ TVedPanic::Panic(TVedPanic::EVideoClipGeneratorIllegalVideoFrameIndex));
+
+ TTimeIntervalMicroSeconds frameTime(1000000 / MaximumFramerate());
+ return (static_cast<TInt32>(aTime.Int64() / frameTime.Int64()));
+ }
+
+EXPORT_C void CVeiTitleClipGenerator::GetFrameL(MVedVideoClipGeneratorFrameObserver& aObserver,
+ TInt aIndex, TSize* const aResolution,
+ TDisplayMode aDisplayMode, TBool aEnhance,
+ TInt aPriority)
+ {
+#ifdef VERBOSE
+ LOGFMT3(KVideoEditorLogFile, "CVeiTitleClipGenerator::GetFrameL(): In: aIndex:%d, aResolution:(%d,%d)",\
+ aIndex, aResolution->iWidth, aResolution->iHeight);
+#endif
+
+ __ASSERT_ALWAYS(aIndex == KFrameIndexBestThumb || aIndex >= 0
+ && aIndex < VideoFrameCount(),
+ TVedPanic::Panic(TVedPanic::EVideoClipGeneratorIllegalVideoFrameIndex));
+
+ TDisplayMode displayMode = aDisplayMode;
+
+ // check validity of thumbnail and associated operation
+ if(aEnhance) // for saving to file
+ {
+ if(displayMode == ENone) // if no preference
+ {
+ displayMode = EColor16M; // 24-bit color image for enhancement
+ }
+ else if(displayMode != EColor16M) // invalid combination
+ {
+ User::Leave(KErrNotSupported);
+ }
+ }
+ else // for screen display
+ {
+ if(displayMode == ENone) // if no preference
+ {
+ displayMode = EColor64K; // 16-bit image
+ }
+ }
+
+
+ iUseScaledImage = EFalse;
+ iGetFrameObserver = &aObserver;
+ iGetFrameIndex = aIndex;
+ iGetFrameResolution = TSize(aResolution->iWidth, aResolution->iHeight);
+ iGetFrameDisplayMode = displayMode;
+ iGetFrameEnhance = aEnhance;
+ iGetFramePriority = aPriority;
+
+ if (!iBackgroundImage)
+ {
+ // No background image, just finish.
+ FinishGetFrameL();
+ }
+ else if ((aResolution->iHeight == iBackgroundImage->SizeInPixels().iHeight) ||
+ (aResolution->iWidth == iBackgroundImage->SizeInPixels().iWidth))
+ {
+ // The background image does not need scaling - deleting scaled image
+ // causes FinishGetFrameL() to use the original.
+ iUseScaledImage = EFalse;
+ FinishGetFrameL();
+ }
+ else if (iScaledBackgroundImage &&
+ ((aResolution->iHeight == iScaledBackgroundImage->SizeInPixels().iHeight) ||
+ (aResolution->iWidth == iScaledBackgroundImage->SizeInPixels().iWidth)))
+ {
+ // Scaled image is in correct resolution
+ iUseScaledImage = ETrue;
+ FinishGetFrameL();
+ }
+ else
+ {
+ // We need to scale the image.
+ iUseScaledImage = ETrue;
+ if (iScaledBackgroundImage)
+ {
+ delete iScaledBackgroundImage;
+ iScaledBackgroundImage = 0;
+ }
+
+ if (iDecodeOperation)
+ {
+ delete iDecodeOperation;
+ iDecodeOperation = 0;
+ }
+
+ CFbsBitmap* bitmap = new (ELeave) CFbsBitmap;
+ CleanupStack::PushL(bitmap);
+ User::LeaveIfError(bitmap->Create(iBackgroundImage->SizeInPixels(), iBackgroundImage->DisplayMode()));
+ CFbsDevice* device = CFbsBitmapDevice::NewL(bitmap);
+ CFbsBitGc* gc = NULL;
+ device->CreateContext(gc);
+ gc->BitBlt(TPoint(0,0), iBackgroundImage);
+ delete gc;
+ delete device;
+ iDecodeOperation = CVeiTitleClipImageDecodeOperation::NewL(*this, bitmap);
+ CleanupStack::Pop(bitmap);
+ iDecodeOperation->StartScalingOperationL(iGetFrameResolution);
+ }
+
+#ifdef VERBOSE
+ LOG(KVideoEditorLogFile, "CVeiTitleClipGenerator::GetFrameL(): Out");
+#endif
+ }
+
+
+EXPORT_C CFbsBitmap* CVeiTitleClipGenerator::FinishGetFrameL(TInt aError)
+ {
+#ifdef VERBOSE
+ LOGFMT(KVideoEditorLogFile, "CVeiTitleClipGenerator::FinishGetFrameL(): In: aError:%d", aError);
+#endif
+
+ ASSERT(iGetFrameResolution.iWidth > 0 && iGetFrameResolution.iHeight > 0);
+
+ if (aError != KErrNone)
+ {
+ iGetFrameObserver->NotifyVideoClipGeneratorFrameCompleted(*this, aError, NULL);
+ return NULL;
+ }
+
+ CFbsBitmap* bitmap = new (ELeave) CFbsBitmap;
+ CleanupStack::PushL(bitmap);
+ TInt err = bitmap->Create(iGetFrameResolution, iGetFrameDisplayMode);
+ if (err != KErrNone)
+ {
+ delete bitmap;
+ bitmap = NULL;
+ iGetFrameObserver->NotifyVideoClipGeneratorFrameCompleted(*this, err, NULL);
+ }
+ else
+ {
+ CFbsDevice* device = CFbsBitmapDevice::NewL(bitmap);
+ CFbsBitGc* gc = NULL;
+ device->CreateContext(gc);
+
+ /* Draw the background. */
+ if (iUseScaledImage)
+ {
+ TSize bgImageSize(iScaledBackgroundImage->SizeInPixels());
+ TPoint bgPoint((iGetFrameResolution.iWidth - bgImageSize.iWidth) / 2,
+ (iGetFrameResolution.iHeight - bgImageSize.iHeight) / 2);
+ gc->BitBlt(bgPoint, iScaledBackgroundImage);
+ }
+ else if (iBackgroundImage)
+ {
+ TSize bgImageSize(iBackgroundImage->SizeInPixels());
+ TPoint bgPoint((iGetFrameResolution.iWidth - bgImageSize.iWidth) / 2,
+ (iGetFrameResolution.iHeight - bgImageSize.iHeight) / 2);
+ gc->BitBlt(bgPoint, iBackgroundImage);
+ }
+ else
+ {
+ gc->SetBrushColor(iBackgroundColor);
+ gc->SetBrushStyle(CGraphicsContext::ESolidBrush);
+ gc->DrawRect(bitmap->SizeInPixels());
+ }
+
+ delete gc;
+ delete device;
+
+ switch(iTransition)
+ {
+ case EVeiTitleClipTransitionNone:
+ case EVeiTitleClipTransitionFade:
+ {
+ DrawMainTitleFrameL(*bitmap, iGetFrameIndex);
+ break;
+ }
+ case EVeiTitleClipTransitionScrollBottomToTop:
+ case EVeiTitleClipTransitionScrollTopToBottom:
+ case EVeiTitleClipTransitionScrollLeftToRight:
+ case EVeiTitleClipTransitionScrollRightToLeft:
+ {
+ DrawScrollTitleFrameL(*bitmap, iGetFrameIndex);
+ break;
+ }
+ default:
+ TVedPanic::Panic(TVedPanic::EInternal);
+ }
+
+ /* Notify the observer. */
+ if (iGetFrameObserver)
+ {
+ iGetFrameObserver->NotifyVideoClipGeneratorFrameCompleted(*this, KErrNone, bitmap);
+ }
+
+ iGetFrameObserver = 0;
+ iGetFrameIndex = -5;
+
+ CleanupStack::Pop(bitmap);
+ }
+
+#ifdef VERBOSE
+ LOG(KVideoEditorLogFile, "CVeiTitleClipGenerator::FinishGetFrameL(): Out");
+#endif
+
+ return bitmap;
+ }
+
+EXPORT_C void CVeiTitleClipGenerator::CancelFrame()
+ {
+ if (iDecodeOperation)
+ {
+ iDecodeOperation->Cancel();
+ }
+ }
+
+EXPORT_C TVeiTitleClipTransition CVeiTitleClipGenerator::Transition() const
+ {
+ return iTransition;
+ }
+
+EXPORT_C TVeiTitleClipHorizontalAlignment CVeiTitleClipGenerator::HorizontalAlignment() const
+ {
+ return iHorizontalAlignment;
+ }
+
+EXPORT_C TVeiTitleClipVerticalAlignment CVeiTitleClipGenerator::VerticalAlignment() const
+ {
+ return iVerticalAlignment;
+ }
+
+EXPORT_C void CVeiTitleClipGenerator::SetTransitionAndAlignmentsL(
+ TVeiTitleClipTransition aTransition,
+ TVeiTitleClipHorizontalAlignment aHorizontalAlignment,
+ TVeiTitleClipVerticalAlignment aVerticalAlignment)
+ {
+ TBool updateNeeded = EFalse;
+ if (iTransition != aTransition)
+ {
+ iTransition = aTransition;
+ updateNeeded = ETrue;
+ }
+
+ if (iHorizontalAlignment != aHorizontalAlignment)
+ {
+ iHorizontalAlignment = aHorizontalAlignment;
+ updateNeeded = ETrue;
+ }
+
+ if (iVerticalAlignment != aVerticalAlignment)
+ {
+ iVerticalAlignment = aVerticalAlignment;
+ updateNeeded = ETrue;
+ }
+
+ if (updateNeeded)
+ {
+ UpdateFirstFrameComplexityFactorL();
+ ReportSettingsChanged();
+ }
+ }
+
+EXPORT_C void CVeiTitleClipGenerator::SetTextL(const TDesC& aText)
+ {
+ LOG(KVideoEditorLogFile, "CVeiTitleClipGenerator::SetTextL(): In");
+
+ /* Don't do anything if the texts are equal. */
+ if (iText && !iText->Compare(aText))
+ {
+ return;
+ }
+
+ /* Delete old text. */
+ if (iText)
+ {
+ delete iText;
+ iText = 0;
+ }
+
+ /* Wrap the string to lines. */
+ WrapTextToArrayL(aText);
+ ReportSettingsChanged();
+
+ LOG(KVideoEditorLogFile, "CVeiTitleClipGenerator::SetTextL(): Out");
+ }
+
+EXPORT_C void CVeiTitleClipGenerator::SetDescriptiveNameL(const TDesC& aDescriptiveName)
+ {
+ if (iDescriptiveName && !iDescriptiveName->Compare(aDescriptiveName))
+ {
+ return;
+ }
+
+ if (iDescriptiveName)
+ {
+ delete iDescriptiveName;
+ iDescriptiveName = 0;
+ }
+ iDescriptiveName = HBufC::NewL(aDescriptiveName.Length());
+ *iDescriptiveName = aDescriptiveName;
+ ReportDescriptiveNameChanged();
+ }
+
+EXPORT_C TPtrC CVeiTitleClipGenerator::Text() const
+ {
+ return *iText;
+ }
+
+
+EXPORT_C void CVeiTitleClipGenerator::SetBackgroundColorL(const TRgb& aBackgroundColor)
+ {
+ if (iBackgroundImage)
+ {
+ delete iBackgroundImage;
+ iBackgroundImage = 0;
+ delete iScaledBackgroundImage;
+ iScaledBackgroundImage = 0;
+ }
+ else if (aBackgroundColor == iBackgroundColor)
+ {
+ return;
+ }
+
+ iBackgroundColor = aBackgroundColor;
+ UpdateFirstFrameComplexityFactorL();
+ ReportSettingsChanged();
+ }
+
+EXPORT_C TRgb CVeiTitleClipGenerator::BackgroundColor() const
+ {
+ return iBackgroundColor;
+ }
+
+EXPORT_C void CVeiTitleClipGenerator::SetTextColorL(const TRgb& aTextColor)
+ {
+ if (iTextColor != aTextColor)
+ {
+ iTextColor = aTextColor;
+ ReportSettingsChanged();
+ UpdateFirstFrameComplexityFactorL();
+ }
+ }
+
+EXPORT_C TRgb CVeiTitleClipGenerator::TextColor() const
+ {
+ return iTextColor;
+ }
+
+EXPORT_C void CVeiTitleClipGenerator::SetBackgroundImageL(const CFbsBitmap* aBackgroundImage)
+ {
+ if (iBackgroundImage)
+ {
+ delete iBackgroundImage;
+ iBackgroundImage = 0;
+ delete iScaledBackgroundImage;
+ iScaledBackgroundImage = 0;
+ }
+
+ iBackgroundImage = new (ELeave) CFbsBitmap;
+ iBackgroundImage->Duplicate(aBackgroundImage->Handle());
+ UpdateFirstFrameComplexityFactorL();
+ ReportSettingsChanged();
+ }
+
+EXPORT_C void CVeiTitleClipGenerator::SetBackgroundImageL(const TDesC& aFilename, MVeiTitleClipGeneratorObserver& aObserver)
+ {
+ delete iDecodeOperation;
+ iDecodeOperation = 0;
+ delete iBackgroundImage;
+ iBackgroundImage = 0;
+ delete iScaledBackgroundImage;
+ iScaledBackgroundImage = 0;
+
+ iDecodeOperation = CVeiTitleClipImageDecodeOperation::NewL(*this, aObserver, aFilename);
+ iDecodeOperation->StartLoadOperationL(iMaxResolution);
+ }
+
+EXPORT_C CFbsBitmap* CVeiTitleClipGenerator::BackgroundImage() const
+ {
+ return iBackgroundImage;
+ }
+
+EXPORT_C void CVeiTitleClipGenerator::SetDuration(const TTimeIntervalMicroSeconds& aDuration)
+ {
+ if (iDuration != aDuration)
+ {
+ iDuration = aDuration;
+ ReportDurationChanged();
+ }
+ }
+
+void CVeiTitleClipGenerator::WrapTextToArrayL(const TDesC& aText)
+ {
+ LOGFMT2(KVideoEditorLogFile, "CVeiTitleClipGenerator::WrapTextToArrayL(): In: iMaxResolution: (%d,%d)", iMaxResolution.iWidth, iMaxResolution.iHeight);
+
+ TInt fontdivisor = 11;
+
+ do
+ {
+
+ if (iText)
+ {
+ delete iText;
+ iText = 0;
+ }
+
+ if (iWrappedArray)
+ {
+ iWrappedArray->Reset();
+ }
+
+ TInt width = iMaxResolution.iWidth - KMargin * 2;
+ GetTextFont(fontdivisor);
+ iText = AknBidiTextUtils::ConvertToVisualAndWrapToArrayL(aText, width, *iTextFont, *iWrappedArray);
+
+ /* Recalculate text dependant values. */
+ TInt lineHeight = iTextFont->HeightInPixels() + KLineSpacing;
+ iWrappedTextBoxHeight = iWrappedArray->Count() * lineHeight;
+ LOGFMT2(KVideoEditorLogFile, "CVeiTitleClipGenerator::WrapTextToArrayL(): In: iWrappedArray->Count %d, iWrappedTextBoxHeight %d", iWrappedArray->Count(), iWrappedTextBoxHeight);
+
+ fontdivisor++;
+ }
+ while(iWrappedTextBoxHeight > iMaxResolution.iHeight);
+
+ UpdateFirstFrameComplexityFactorL();
+
+ LOG(KVideoEditorLogFile, "CVeiTitleClipGenerator::WrapTextToArrayL(): Out");
+ }
+
+void CVeiTitleClipGenerator::UpdateFirstFrameComplexityFactorL()
+ {
+ CFbsBitmap* bitmap = GetFirstFrameL();
+ CleanupStack::PushL(bitmap);
+ iFirstFrameComplexityFactor = CalculateFrameComplexityFactor(bitmap);
+ CleanupStack::PopAndDestroy(bitmap);
+ }
+
+void CVeiTitleClipGenerator::CalculateTransitionFrameIndices(TInt& aInEndFrame, TInt& aOutStartFrame) const
+ {
+ /* Calculate some values for timing the transitions */
+ TInt64 divider = 3;
+ TInt64 durationInt = iDuration.Int64();
+ TTimeIntervalMicroSeconds inEndTime(durationInt / divider);
+ TTimeIntervalMicroSeconds outStartTime(durationInt - durationInt / divider);
+
+ /* Limit the fade in/out times to a reasonable value. */
+ if (inEndTime.Int64() > TInt64(KVeiTitleClipFadeLimit))
+ {
+ inEndTime = TTimeIntervalMicroSeconds(KVeiTitleClipFadeLimit);
+ outStartTime = TTimeIntervalMicroSeconds(durationInt - KVeiTitleClipFadeLimit);
+ }
+
+ if (IsInserted())
+ {
+ aInEndFrame = GetVideoFrameIndex(inEndTime);
+ aOutStartFrame = GetVideoFrameIndex(outStartTime);
+ }
+ else
+ {
+ aInEndFrame = 5;
+ aOutStartFrame = 10;
+ }
+ }
+
+
+void CVeiTitleClipGenerator::GetTextFont(TInt aFontDivisor)
+ {
+#ifdef VERBOSE
+ LOGFMT4(KVideoEditorLogFile, "CVeiTitleClipGenerator::GetTextFont(): iGetFrameResolution: (%d,%d), iMaxResolution: (%d,%d)",\
+ iGetFrameResolution.iWidth, iGetFrameResolution.iHeight, iMaxResolution.iWidth, iMaxResolution.iHeight);
+#endif
+
+ if (!iTextFont || iGetFontResolution != iGetFrameResolution)
+ {
+ LOGFMT6(KVideoEditorLogFile, "CVeiTitleClipGenerator::GetTextFont(): Getting new font. iGetFontResolution: (%d,%d), iGetFrameResolution: (%d,%d), iMaxResolution: (%d,%d)",\
+ iGetFontResolution.iWidth, iGetFontResolution.iHeight, iGetFrameResolution.iWidth, iGetFrameResolution.iHeight, iMaxResolution.iWidth, iMaxResolution.iHeight);
+
+ TInt movieHeight = iGetFrameResolution.iHeight;
+ iGetFontResolution = iGetFrameResolution;
+ if (movieHeight <= 0)
+ {
+ movieHeight = iMaxResolution.iHeight;
+ iGetFontResolution = iMaxResolution;
+ }
+
+ // If the generator is inserted, we can use the actual movie height
+ // otherwise, we'll just assume max resolution.
+ if (IsInserted())
+ {
+ CVedMovie* movie = Movie();
+ movieHeight = movie->Resolution().iHeight;
+ }
+ TInt fontHeightInPixels;
+ if(aFontDivisor)
+ {
+ fontHeightInPixels = movieHeight / (aFontDivisor -3);
+ if (movieHeight >= 200)
+ {
+ fontHeightInPixels = movieHeight / aFontDivisor;
+ }
+ }
+ else
+ {
+ fontHeightInPixels = movieHeight / 8;
+ if (movieHeight >= 200)
+ {
+ fontHeightInPixels = movieHeight / 11;
+ }
+ }
+
+ TAknFontSpecification spec( EAknFontCategoryPrimary );
+ spec.SetTextPaneHeight( fontHeightInPixels );
+ spec.SetWeight( EStrokeWeightBold );
+ spec.SetPosture( EPostureUpright );
+
+ CWsScreenDevice* dev = CCoeEnv::Static()->ScreenDevice();
+ CAknLayoutFont* layoutFont = NULL;
+ TRAPD(err, layoutFont = AknFontAccess::CreateLayoutFontFromSpecificationL( *dev, spec ) );
+ if (err)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiTitleClipGenerator::GetTextFont(): Creating font from font spec failed (%d)", err);
+
+ // In case of failure (should not happen...) make sure that some font is still available
+ ASSERT(EFalse);
+ TInt fontId = 0;
+ if (movieHeight >= 200)
+ {
+ fontId =EAknLogicalFontPrimaryFont;
+ }
+ else
+ {
+ fontId = EAknLogicalFontSecondaryFont;
+ }
+ iTextFont = AknLayoutUtils::FontFromId( fontId );
+ }
+ else
+ {
+ iTextFont = (const CFont*)layoutFont;
+ }
+ }
+
+#ifdef VERBOSE
+ LOG(KVideoEditorLogFile, "CVeiTitleClipGenerator::GetTextFont(): Out");
+#endif
+ }
+
+void CVeiTitleClipGenerator::DrawWrappedTextL(CFbsBitmap& aBitmap,
+ const TPoint& aTextPoint, const TRgb& aTextColor, const TRgb& aBgColor, const TRgb& aShadowColor,
+ TBool aDrawBackground)
+ {
+#ifdef VERBOSE
+ LOG(KVideoEditorLogFile, "CVeiTitleClipGenerator::DrawWrappedTextL(): In");
+#endif
+
+ // Make sure the text is wrapped using the movie's frame resolution.
+ // If the generator is not inserted, just use the maximum resolution.
+ // - unfortunately this does not seem to work, if the text is re-wrapped
+ // here, the program seems to get stuck.
+/* if (IsInserted())
+ {
+ CVedMovie* movie = Movie();
+ TSize res = movie->Resolution();
+ if (iMaxResolution != res)
+ {
+ HBufC* oldText = iText->Des().AllocLC();
+ delete iText;
+ iText = NULL;
+ iMaxResolution = res;
+ WrapTextToArrayL(oldText->Des());
+ CleanupStack::PopAndDestroy(oldText);
+ }
+ }
+*/
+ CFbsDevice* device = CFbsBitmapDevice::NewL(&aBitmap);
+ CleanupStack::PushL(device);
+ CFbsBitGc* gc = NULL;
+ device->CreateContext(gc);
+ CleanupStack::PushL(gc);
+ gc->SetBrushStyle(CGraphicsContext::ESolidBrush);
+
+ if (aDrawBackground)
+ {
+ gc->SetPenColor(aBgColor);
+ gc->SetBrushColor(aBgColor);
+ gc->DrawRect(TRect(aBitmap.SizeInPixels()));
+ }
+
+ gc->SetPenSize(TSize(1,1));
+
+ GetTextFont();
+ gc->UseFont(iTextFont);
+
+ TPoint textPoint(aTextPoint);
+ TRect rect(aBitmap.SizeInPixels());
+
+ /* Draw text and shadow. */
+
+ textPoint = aTextPoint;
+
+ for (TInt i = 0; i < iWrappedArray->Count(); i++)
+ {
+ TInt textWidth = iTextFont->TextWidthInPixels(iWrappedArray->At(i));
+ TInt baseX = 0;
+ switch(iHorizontalAlignment)
+ {
+ case EVeiTitleClipHorizontalAlignmentCenter:
+ baseX = (rect.Width() - textWidth) / 2;
+ break;
+ case EVeiTitleClipHorizontalAlignmentLeft:
+ baseX = KMargin;
+ break;
+ case EVeiTitleClipHorizontalAlignmentRight:
+ baseX = (rect.iBr.iX - textWidth) - KMargin;
+ break;
+ default:
+ TVedPanic::Panic(TVedPanic::EInternal);
+ }
+ textPoint.iX = baseX + 1;
+ textPoint.iY += iTextFont->AscentInPixels() + KLineSpacing / 2 + 2;
+ gc->SetBrushColor(aShadowColor);
+ gc->SetPenColor(aShadowColor);
+ gc->DrawText(iWrappedArray->At(i), textPoint);
+ textPoint.iX -= 1;
+ textPoint.iY -= 2;
+ gc->SetBrushColor(aTextColor);
+ gc->SetPenColor(aTextColor);
+ gc->DrawText(iWrappedArray->At(i), textPoint);
+ textPoint.iY += iTextFont->DescentInPixels() + KLineSpacing / 2;
+ }
+
+ gc->DiscardFont();
+ CleanupStack::PopAndDestroy(gc);
+ CleanupStack::PopAndDestroy(device);
+
+#ifdef VERBOSE
+ LOG(KVideoEditorLogFile, "CVeiTitleClipGenerator::DrawWrappedTextL(): Out");
+#endif
+ }
+
+EXPORT_C CFbsBitmap* CVeiTitleClipGenerator::GetFirstFrameL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiTitleClipGenerator::GetFirstFrameL()");
+
+ iUseScaledImage = EFalse;
+ iGetFrameObserver = 0;
+ iGetFrameIndex = 0;
+
+ if (iBackgroundImage)
+ {
+ iGetFrameResolution = iBackgroundImage->SizeInPixels();
+
+ LOGFMT2(KVideoEditorLogFile, "CVeiTitleClipGenerator::GetFirstFrameL(): Using BG image resolution: (%d,%d)", \
+ iGetFrameResolution.iWidth, iGetFrameResolution.iHeight);
+ }
+ else
+ {
+ iGetFrameResolution = iMaxResolution;
+
+ LOGFMT2(KVideoEditorLogFile, "CVeiTitleClipGenerator::GetFirstFrameL(): Using iMaxResolution: (%d,%d)", \
+ iGetFrameResolution.iWidth, iGetFrameResolution.iHeight);
+ }
+
+ iGetFrameDisplayMode = KVideoClipGenetatorDisplayMode;
+ iGetFrameEnhance = EFalse;
+ return FinishGetFrameL();
+ }
+
+void CVeiTitleClipGenerator::DrawMainTitleFrameL(CFbsBitmap& aBitmap, TInt aIndex)
+ {
+ ASSERT(iGetFrameResolution.iWidth > 0 && iGetFrameResolution.iHeight > 0);
+
+ TInt inEndFrame;
+ TInt outStartFrame;
+
+ CalculateTransitionFrameIndices(inEndFrame, outStartFrame);
+
+ TInt index = aIndex;
+
+ /* Best thumbnail frame would be the one just after the transition. */
+ if (aIndex == KFrameIndexBestThumb)
+ {
+ if (iTransition == EVeiTitleClipTransitionFade)
+ {
+ /* Select a bit different looking frame for fading effects. */
+ index = inEndFrame / 2;
+ }
+ else
+ {
+ index = inEndFrame;
+ }
+ }
+
+ TRect rect(aBitmap.SizeInPixels());
+
+ /* Calculate text points */
+ TInt yAdjust;
+ if (iVerticalAlignment == EVeiTitleClipVerticalAlignmentBottom)
+ {
+ yAdjust = (rect.Height() - iWrappedTextBoxHeight) - KMargin;
+ }
+ else if (iVerticalAlignment == EVeiTitleClipVerticalAlignmentCenter)
+ {
+ yAdjust = (rect.Height() - iWrappedTextBoxHeight) / 2;
+ }
+ else
+ {
+ yAdjust = KMargin;
+ }
+
+ TPoint textPoint(rect.iTl.iX, rect.iTl.iY + yAdjust);
+
+ /* Initializations for drawing the text. */
+ CFbsBitmap* textBitmap = new (ELeave) CFbsBitmap;
+ CleanupStack::PushL(textBitmap);
+ User::LeaveIfError(textBitmap->Create(aBitmap.SizeInPixels(), aBitmap.DisplayMode()));
+
+ /* Determine shadow color. */
+
+ TRgb shadowColor;
+ if (iTextColor.Gray2() > 0)
+ {
+ shadowColor = KRgbBlack;
+ }
+ else
+ {
+ shadowColor = KRgbWhite;
+ }
+
+ /* Draw the text. */
+ DrawWrappedTextL(*textBitmap, textPoint, iTextColor, iBackgroundColor, shadowColor, ETrue);
+
+ /* Create mask. */
+ CFbsBitmap* maskBitmap = new (ELeave) CFbsBitmap;
+ CleanupStack::PushL(maskBitmap);
+ User::LeaveIfError(maskBitmap->Create(aBitmap.SizeInPixels(), EGray256));
+
+ /* Calculate fading if necessary. */
+ TInt colorIndex = 255; // default: obilque text
+ if (iTransition == EVeiTitleClipTransitionFade)
+ {
+ if (index < inEndFrame)
+ {
+ // fade in
+ colorIndex = index * 255 / inEndFrame;
+ }
+ else if (index > outStartFrame)
+ {
+ // fade out
+ TInt endFrame = VideoFrameCount() - 1;
+ colorIndex = (index - endFrame) * 255 / (outStartFrame - endFrame);
+ }
+ }
+
+ textPoint = TPoint(rect.iTl.iX, rect.iTl.iY + yAdjust);
+ DrawWrappedTextL(*maskBitmap, textPoint, TRgb::Gray256(colorIndex), TRgb::Gray256(0), TRgb::Gray256(colorIndex), ETrue);
+
+ /* Combine aBitmap & mask. */
+ CFbsDevice* device = CFbsBitmapDevice::NewL(&aBitmap);
+ CleanupStack::PushL(device);
+ CFbsBitGc* gc = NULL;
+ device->CreateContext(gc);
+ CleanupStack::PushL(gc);
+
+ gc->BitBltMasked(TPoint(0,0), textBitmap, rect, maskBitmap, EFalse);
+
+ CleanupStack::PopAndDestroy(gc);
+ CleanupStack::PopAndDestroy(device);
+ CleanupStack::PopAndDestroy(maskBitmap);
+ CleanupStack::PopAndDestroy(textBitmap);
+ }
+
+
+void CVeiTitleClipGenerator::DrawScrollTitleFrameL(CFbsBitmap& aBitmap, TInt aIndex)
+ {
+ TInt index = aIndex;
+
+ TInt numberOfFrames = VideoFrameCount();
+
+ /* Select thumbnail so that it's a bit different from the centered ones. */
+ if (aIndex == KFrameIndexBestThumb)
+ {
+ index = numberOfFrames - numberOfFrames / 3;
+ }
+
+ TRect rect(aBitmap.SizeInPixels());
+ TPoint textPoint;
+
+ /* Calculate amounts for vertical scrollers. */
+ TInt yTravelPerFrame = (rect.Height() + iWrappedTextBoxHeight) / numberOfFrames + 1;
+ TInt yStartPoint = (rect.iTl.iY - iWrappedTextBoxHeight) - 10;
+
+ TRgb shadowColor;
+ if (iTextColor.Gray2() > 0)
+ {
+ shadowColor = KRgbBlack;
+ }
+ else
+ {
+ shadowColor = KRgbWhite;
+ }
+
+ if (iTransition == EVeiTitleClipTransitionScrollBottomToTop)
+ {
+ textPoint.iY = yStartPoint + yTravelPerFrame * (numberOfFrames - index);
+ DrawWrappedTextL(aBitmap, textPoint, iTextColor, iBackgroundColor, shadowColor, EFalse);
+ }
+ else
+ {
+ CFbsDevice* device = CFbsBitmapDevice::NewL(&aBitmap);
+ CFbsBitGc* gc = NULL;
+ device->CreateContext(gc);
+
+ GetTextFont();
+ gc->UseFont(iTextFont);
+
+ gc->SetBrushStyle(CGraphicsContext::ESolidBrush);
+ gc->SetPenSize(TSize(1,1));
+
+ /* Calculate scroll amounts for horizontal scrollers. */
+ TInt xTravelPerFrame = (rect.Width() + iTextFont->TextWidthInPixels(*iText)) / numberOfFrames + 1;
+ TInt xStartPoint = ( rect.iTl.iX - iTextFont->TextWidthInPixels(*iText) ) - 10;
+
+ if (iTransition == EVeiTitleClipTransitionScrollTopToBottom)
+ {
+ textPoint.iY = yStartPoint + yTravelPerFrame * index;
+
+ /* Draw texts. */
+ for (TInt i = iWrappedArray->Count(); i > 0; i--)
+ {
+ TInt textWidth = iTextFont->TextWidthInPixels(iWrappedArray->At(i - 1));
+ TInt baseX = 0;
+ switch(HorizontalAlignment())
+ {
+ case EVeiTitleClipHorizontalAlignmentCenter:
+ baseX = (rect.Width() - textWidth) / 2;
+ break;
+ case EVeiTitleClipHorizontalAlignmentLeft:
+ baseX = 0;
+ break;
+ case EVeiTitleClipHorizontalAlignmentRight:
+ baseX = rect.iBr.iX - textWidth;
+ break;
+ default:
+ TVedPanic::Panic(TVedPanic::EInternal);
+ }
+ textPoint.iX = baseX + 1;
+ textPoint.iY += iTextFont->AscentInPixels() + KLineSpacing / 2 + 2;
+ gc->SetBrushColor(shadowColor);
+ gc->SetPenColor(shadowColor);
+ gc->DrawText(iWrappedArray->At(i), textPoint);
+ textPoint.iX -= 1;
+ textPoint.iY -= 2;
+ gc->SetBrushColor(TextColor());
+ gc->SetPenColor(TextColor());
+ gc->DrawText(iWrappedArray->At(i), textPoint);
+ textPoint.iY += iTextFont->DescentInPixels() + KLineSpacing / 2;
+ }
+ }
+ else if (iTransition == EVeiTitleClipTransitionScrollRightToLeft)
+ {
+ textPoint.iY = rect.Height() / 2 + 2;
+ textPoint.iX = xStartPoint + xTravelPerFrame * (numberOfFrames - index) + 1;
+ gc->SetBrushColor(shadowColor);
+ gc->SetPenColor(shadowColor);
+ gc->DrawText(*iText, textPoint);
+ textPoint.iX -= 1;
+ textPoint.iY -= 2;
+ gc->SetBrushColor(TextColor());
+ gc->SetPenColor(TextColor());
+ gc->DrawText(*iText, textPoint);
+ }
+ else if (iTransition == EVeiTitleClipTransitionScrollLeftToRight)
+ {
+ textPoint.iX = xStartPoint + xTravelPerFrame * index + 1;
+ textPoint.iY = rect.Height() / 2 + 2;
+ gc->SetBrushColor(shadowColor);
+ gc->SetPenColor(shadowColor);
+ gc->DrawText(*iText, textPoint);
+ textPoint.iX -= 1;
+ textPoint.iY -= 2;
+ gc->SetBrushColor(TextColor());
+ gc->SetPenColor(TextColor());
+ gc->DrawText(*iText, textPoint);
+ }
+
+ gc->DiscardFont();
+ delete gc;
+ delete device;
+ }
+ }
+
+TInt CVeiTitleClipGenerator::MaximumFramerate() const
+ {
+ TInt maxFrameRate;
+ if (IsInserted())
+ {
+ maxFrameRate = Movie()->MaximumFramerate();
+ if (maxFrameRate > KMaxFrameRate)
+ {
+ maxFrameRate = KMaxFrameRate;
+ }
+ }
+ else
+ {
+ maxFrameRate = KMaxFrameRate;
+ }
+
+#ifdef VERBOSE
+ LOGFMT(KVideoEditorLogFile, "CVeiTitleClipGenerator::MaximumFramerate(): %d", maxFrameRate);
+#endif
+
+ return maxFrameRate;
+ }
+
+//////////////////////////////////////////////////////////////////////////
+// Decode operation
+//////////////////////////////////////////////////////////////////////////
+
+
+CVeiTitleClipImageDecodeOperation* CVeiTitleClipImageDecodeOperation::NewL(
+ CVeiTitleClipGenerator& aGenerator,
+ MVeiTitleClipGeneratorObserver& aObserver,
+ const TDesC& aFilename,
+ TInt aPriority)
+ {
+ CVeiTitleClipImageDecodeOperation* self =
+ new (ELeave) CVeiTitleClipImageDecodeOperation(aGenerator,
+ aObserver,
+ aPriority);
+ CleanupStack::PushL(self);
+ self->ConstructL(aFilename);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CVeiTitleClipImageDecodeOperation::CVeiTitleClipImageDecodeOperation(CVeiTitleClipGenerator& aGenerator,
+ MVeiTitleClipGeneratorObserver& aObserver,
+ TInt aPriority)
+ : CActive(aPriority), iGenerator(aGenerator), iObserver(&aObserver)
+ {
+ CActiveScheduler::Add(this);
+ }
+
+
+CVeiTitleClipImageDecodeOperation* CVeiTitleClipImageDecodeOperation::NewL(
+ CVeiTitleClipGenerator& aGenerator,
+ CFbsBitmap* aSourceBitmap,
+ TInt aPriority)
+ {
+ CVeiTitleClipImageDecodeOperation* self =
+ new (ELeave) CVeiTitleClipImageDecodeOperation(aGenerator,
+ aSourceBitmap,
+ aPriority);
+ return self;
+ }
+
+
+CVeiTitleClipImageDecodeOperation::CVeiTitleClipImageDecodeOperation(
+ CVeiTitleClipGenerator& aGenerator,
+ CFbsBitmap* aSourceBitmap,
+ TInt aPriority)
+ : CActive(aPriority), iGenerator(aGenerator), iObserver(0), iBitmap(aSourceBitmap), iNotifyObserver(EFalse)
+ {
+ CActiveScheduler::Add(this);
+ }
+
+
+void CVeiTitleClipImageDecodeOperation::ConstructL(const TDesC& aFilename)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiTitleClipImageDecodeOperation::constructL(): In: aFilename: %S", &aFilename);
+
+ RFs& fs = CCoeEnv::Static()->FsSession();
+ iDecoder = CImageDecoder::FileNewL(fs, aFilename);
+ iNotifyObserver = ETrue;
+
+ LOG(KVideoEditorLogFile, "CVeiTitleClipImageDecodeOperation::ConstructL(): Out");
+ }
+
+CVeiTitleClipImageDecodeOperation::~CVeiTitleClipImageDecodeOperation()
+ {
+ Cancel();
+
+ delete iDecoder;
+ iDecoder = 0;
+ delete iScaler;
+ iScaler = 0;
+ delete iBitmap;
+ iBitmap = 0;
+ iObserver = 0;
+ }
+
+void CVeiTitleClipImageDecodeOperation::DoCancel()
+ {
+ LOG(KVideoEditorLogFile, "CVeiTitleClipImageDecodeOperation::DoCancel(): In");
+
+ if (iDecoder)
+ {
+ iDecoder->Cancel();
+ }
+
+ delete iScaler;
+ iScaler = 0;
+ delete iDecoder;
+ iDecoder = 0;
+ delete iBitmap;
+ iBitmap = 0;
+
+ if (iNotifyObserver)
+ {
+ iObserver->NotifyTitleClipBackgroundImageLoadComplete(iGenerator, KErrCancel);
+ }
+ else
+ {
+ TRAP_IGNORE( iGenerator.FinishGetFrameL() );
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiTitleClipImageDecodeOperation::DoCancel(): Out");
+ }
+
+void CVeiTitleClipImageDecodeOperation::RunL()
+ {
+ switch(iDecodePhase)
+ {
+ case EPhaseLoading:
+ {
+ StartScalingOperationL(iGenerator.iMaxResolution);
+ break;
+ }
+ case EPhaseScaling:
+ {
+ delete iDecoder;
+ iDecoder = 0;
+ delete iScaler;
+ iScaler = 0;
+ iDecodePhase = EPhaseComplete;
+ if (iNotifyObserver)
+ {
+ /* Notify observer. */
+ iObserver->NotifyTitleClipBackgroundImageLoadComplete(iGenerator, KErrNone);
+
+ /* Transfer ownership of iBitmap to generator. */
+ iGenerator.iBackgroundImage = iBitmap;
+ iBitmap = 0;
+ iGenerator.UpdateFirstFrameComplexityFactorL();
+ iGenerator.ReportSettingsChanged();
+ }
+ else
+ {
+ iGenerator.iScaledBackgroundImage = iBitmap;
+ iBitmap = 0;
+ iGenerator.FinishGetFrameL();
+ }
+ break;
+ }
+ default:
+ TVedPanic::Panic(TVedPanic::EInternal);
+ }
+ }
+
+TInt CVeiTitleClipImageDecodeOperation::RunError(TInt aError)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiTitleClipImageDecodeOperation::RunError(): In: %d", aError);
+ if (iDecoder)
+ {
+ iDecoder->Cancel();
+ }
+
+ delete iScaler;
+ iScaler = 0;
+ delete iDecoder;
+ iDecoder = 0;
+ delete iBitmap;
+ iBitmap = 0;
+
+ TInt err = KErrNone;
+ if (iNotifyObserver)
+ {
+ iObserver->NotifyTitleClipBackgroundImageLoadComplete(iGenerator, aError);
+ }
+ else
+ {
+ TRAP(err, iGenerator.FinishGetFrameL(aError) );
+ }
+
+ LOGFMT(KVideoEditorLogFile, "CVeiTitleClipImageDecodeOperation::RunError(): Out: %d", err);
+ return err;
+ }
+
+void CVeiTitleClipImageDecodeOperation::StartLoadOperationL(const TSize& aMaxResolution)
+ {
+ LOGFMT2(KVideoEditorLogFile, "CVeiTitleClipImageDecodeOperation::StartLoadOperationL(): In: aMaxResolution: (%d,%d)", aMaxResolution.iWidth, aMaxResolution.iHeight);
+
+ __ASSERT_ALWAYS(!IsActive(), TVedPanic::Panic(TVedPanic::EInternal));
+
+ iDecodePhase = EPhaseLoading;
+
+ const TFrameInfo& info = iDecoder->FrameInfo();
+ TSize targetResolution(0, 0);
+ const TSize sourceResolution(info.iOverallSizeInPixels);
+
+ /* Calculate resolution. */
+
+ if ((sourceResolution.iWidth <= aMaxResolution.iWidth)
+ && (sourceResolution.iHeight <= aMaxResolution.iHeight))
+ {
+ targetResolution.iWidth = sourceResolution.iWidth;
+ targetResolution.iHeight = sourceResolution.iHeight;
+ }
+ else if (info.iFlags & TFrameInfo::EFullyScaleable)
+ {
+ if ((sourceResolution.iWidth * aMaxResolution.iWidth) >
+ (sourceResolution.iHeight * aMaxResolution.iHeight))
+ {
+ targetResolution.iWidth = aMaxResolution.iWidth;
+ targetResolution.iHeight =
+ (targetResolution.iWidth * sourceResolution.iHeight) / sourceResolution.iWidth;
+ }
+ else
+ {
+ targetResolution.iHeight = aMaxResolution.iHeight;
+ targetResolution.iWidth =
+ (targetResolution.iHeight * sourceResolution.iWidth) / sourceResolution.iHeight;
+ }
+ }
+ else
+ {
+ targetResolution.iWidth = (sourceResolution.iWidth / 8) + 1;
+ targetResolution.iHeight = (sourceResolution.iHeight / 8) + 1;
+
+ if ((targetResolution.iWidth < aMaxResolution.iWidth)
+ && (targetResolution.iHeight < aMaxResolution.iHeight))
+ {
+ targetResolution.iWidth = (sourceResolution.iWidth / 4) + 1;
+ targetResolution.iHeight = (sourceResolution.iHeight / 4) + 1;
+ }
+
+ if ((targetResolution.iWidth < aMaxResolution.iWidth)
+ && (targetResolution.iHeight < aMaxResolution.iHeight))
+ {
+ targetResolution.iWidth = (sourceResolution.iWidth / 2) + 1;
+ targetResolution.iHeight = (sourceResolution.iHeight / 2) + 1;
+ }
+
+ if ((targetResolution.iWidth < aMaxResolution.iWidth)
+ && (targetResolution.iHeight < aMaxResolution.iHeight))
+ {
+ targetResolution.iWidth = (sourceResolution.iWidth);
+ targetResolution.iHeight = (sourceResolution.iHeight);
+ }
+ }
+
+ iBitmap = new (ELeave) CFbsBitmap;
+ TInt err = iBitmap->Create(targetResolution, EColor64K);
+
+ if (err != KErrNone)
+ {
+ delete iBitmap;
+ iBitmap = 0;
+ iObserver->NotifyTitleClipBackgroundImageLoadComplete(iGenerator, err);
+ return;
+ }
+
+ iDecoder->Convert(&iStatus, *iBitmap);
+ SetActive();
+
+ LOG(KVideoEditorLogFile, "CVeiTitleClipImageDecodeOperation::StartLoadingOperationL(): Out");
+ }
+
+
+void CVeiTitleClipImageDecodeOperation::StartScalingOperationL(const TSize& aResolution)
+ {
+ LOGFMT2(KVideoEditorLogFile, "CVeiTitleClipImageDecodeOperation::StartScalingOperationL(): In: aResolution: (%d,%d)", aResolution.iWidth, aResolution.iHeight);
+
+ __ASSERT_ALWAYS(!IsActive(), TVedPanic::Panic(TVedPanic::EInternal));
+
+ iDecodePhase = EPhaseScaling;
+
+ TSize sourceRes = iBitmap->SizeInPixels();
+ TSize destRes(aResolution);
+ TSize movieRes = iGenerator.Movie()->Resolution();
+
+ if (destRes.iHeight > movieRes.iHeight || destRes.iWidth > movieRes.iWidth)
+ {
+ movieRes = destRes;
+ }
+
+ TSize imageResInMovie(0,0);
+ if ((sourceRes.iWidth > movieRes.iWidth) || (sourceRes.iHeight > movieRes.iHeight))
+ {
+ LOG(KVideoEditorLogFile, "CVeiTitleClipImageDecodeOperation::StartScalingOperationL downscaling");
+ // Downscaling
+ if ((sourceRes.iWidth * movieRes.iHeight) <
+ (sourceRes.iHeight * movieRes.iWidth))
+ {
+ imageResInMovie.iWidth = movieRes.iWidth;
+ imageResInMovie.iHeight =
+ (movieRes.iWidth * sourceRes.iHeight) / sourceRes.iWidth;
+ }
+ else
+ {
+ imageResInMovie.iHeight = movieRes.iHeight;
+ imageResInMovie.iWidth =
+ (movieRes.iHeight * sourceRes.iWidth) / sourceRes.iHeight;
+ }
+ }
+ else if (iNotifyObserver)
+ {
+ imageResInMovie = sourceRes;
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiTitleClipImageDecodeOperation::StartScalingOperationL upscaling");
+ // Upscaling - limit to a factor of two
+ if ((sourceRes.iWidth * movieRes.iHeight) <
+ (sourceRes.iHeight * movieRes.iWidth))
+ {
+ imageResInMovie.iWidth = Min(movieRes.iWidth, (sourceRes.iWidth * 2));
+ imageResInMovie.iHeight = Min((sourceRes.iHeight * 2),
+ ((movieRes.iWidth * sourceRes.iHeight) / sourceRes.iWidth));
+ }
+ else
+ {
+ imageResInMovie.iHeight = Min((sourceRes.iHeight * 2), movieRes.iHeight);
+ imageResInMovie.iWidth = Min((sourceRes.iWidth * 2),
+ ((movieRes.iHeight * sourceRes.iWidth) / sourceRes.iHeight));
+ }
+ }
+
+ TSize movieResInDestBitmap(-1,-1);
+ if ((movieRes.iWidth * destRes.iHeight) <
+ (movieRes.iHeight * destRes.iWidth))
+ {
+ movieResInDestBitmap.iWidth = destRes.iWidth;
+ movieResInDestBitmap.iHeight =
+ (movieResInDestBitmap.iWidth * movieRes.iHeight) / movieRes.iWidth;
+ }
+ else
+ {
+ movieResInDestBitmap.iHeight = destRes.iHeight;
+ movieResInDestBitmap.iWidth =
+ (movieResInDestBitmap.iHeight * movieRes.iWidth) / movieRes.iHeight;
+ }
+
+
+ TSize targetRes(imageResInMovie);
+ targetRes.iWidth = imageResInMovie.iWidth * movieResInDestBitmap.iWidth / movieRes.iWidth;
+ targetRes.iHeight = imageResInMovie.iHeight * movieResInDestBitmap.iHeight / movieRes.iHeight;
+
+ LOGFMT12(KVideoEditorLogFile,\
+ "CVeiTitleClipOperation::StartOperation() sourceRes=(%d,%d) movieRes=(%d,%d) destRes=(%d,%d) targetRes=(%d,%d) imageResInMovie=(%d,%d) movieResInDestBitmap=(%d,%d)", \
+ sourceRes.iWidth, sourceRes.iHeight, \
+ movieRes.iWidth, movieRes.iHeight, \
+ destRes.iWidth, destRes.iHeight, \
+ targetRes.iWidth, targetRes.iHeight, \
+ imageResInMovie.iWidth, imageResInMovie.iHeight, \
+ movieResInDestBitmap.iWidth, movieResInDestBitmap.iHeight);
+
+
+ if (iGenerator.iScaledBackgroundImage)
+ {
+ TSize scaledRes = iGenerator.iScaledBackgroundImage->SizeInPixels();
+ if ((scaledRes.iWidth == targetRes.iWidth) || (scaledRes.iHeight == targetRes.iHeight))
+ {
+ LOG(KVideoEditorLogFile, "CVeiTitleClipImageDecodeOperation::StartScalingOperationL Using scaled");
+ iGenerator.FinishGetFrameL();
+ return;
+ }
+ }
+
+ delete iScaler;
+ iScaler = NULL;
+ iScaler = CBitmapScaler::NewL();
+ iScaler->Scale(&iStatus, *iBitmap, targetRes, EFalse);
+ SetActive();
+
+ LOG(KVideoEditorLogFile, "CVeiTitleClipImageDecodeOperation::StartScalingOperationL(): Out");
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/src/VeiVideoEditorSettings.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,74 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Common settings.
+*
+*/
+
+
+
+// INCLUDES
+// System includes
+#include <centralrepository.h>
+#include <MmsEngineDomainCRKeys.h>
+#include <MPMediaPlayerSettings.h>
+#include <e32property.h>
+
+// User includes
+#include "VeiVideoEditorSettings.h"
+#include "VideoEditorCommon.h"
+#include "VideoEditorDebugUtils.h"
+
+
+// CONSTANTS
+
+EXPORT_C void CVeiVideoEditorSettings::GetMediaPlayerVolumeLevelL( TInt& aVolumeLevel )
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoEditorSettings::GetMediaPlayerVolumeLevelL(): In");
+ CMPMediaPlayerSettings* mpSettings = CMPMediaPlayerSettings::NewL();
+ CleanupStack::PushL( mpSettings );
+
+ aVolumeLevel = mpSettings->VolumeLevelL();
+
+ CleanupStack::PopAndDestroy( mpSettings );
+ LOG(KVideoEditorLogFile, "CVeiVideoEditorSettings::GetMediaPlayerVolumeLevelL(): Out");
+ }
+
+EXPORT_C void CVeiVideoEditorSettings::SetMediaPlayerVolumeLevelL( TInt aVolumeLevel )
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoEditorSettings::SetMediaPlayerVolumeLevelL(): In");
+
+ CMPMediaPlayerSettings* mpSettings = CMPMediaPlayerSettings::NewL();
+ CleanupStack::PushL( mpSettings );
+
+ mpSettings->SetVolumeLevelL( aVolumeLevel );
+
+ CleanupStack::PopAndDestroy( mpSettings );
+ LOG(KVideoEditorLogFile, "CVeiVideoEditorSettings::SetMediaPlayerVolumeLevelL(): Out");
+ }
+
+EXPORT_C void CVeiVideoEditorSettings::GetMaxMmsSizeL( TInt& aMaxMmsSize )
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoEditorSettings::GetMaxMmsSizeL(): In");
+
+ CRepository* repository = CRepository::NewL(KCRUidMmsEngine);
+ repository->Get(KMmsEngineMaximumSendSize, aMaxMmsSize);
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoEditorSettings::GetMaxMmsSizeL() 1, KMmsEngineMaximumSendSize:%d", aMaxMmsSize);
+ delete repository;
+
+ LOG(KVideoEditorLogFile, "CVeiVideoEditorSettings::GetMaxMmsSizeL(): Out");
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/src/VideoEditorUtils.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,531 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDES
+#include <bautils.h>
+#include <eikenv.h>
+#include <badesca.h>
+#include <PathInfo.h>
+#include <sysutil.h>
+#include <DRMCommon.h>
+#include <AknUtils.h>
+#include <data_caging_path_literals.hrh>
+#include <AknListQueryDialog.h>
+#include <VedSimpleCutVideo.rsg>
+#include <BAUTILS.H>
+
+#include "VideoEditorUtils.h"
+#include "VideoEditorCommon.h"
+#include "VeiSettings.h"
+#include "VideoEditorDebugUtils.h"
+
+
+// CONSTANTS
+_LIT (KEditedSuffix, "-");
+_LIT(KManualVideoEditorMifFile, "ManualVideoEditor.mif");
+_LIT(KVideoEditorUiComponentsMifFile, "VideoEditorUiComponents.mif");
+_LIT(KVideoEditorMbmFile, "VideoEditorBitmaps.mbm");
+
+//=============================================================================
+EXPORT_C void VideoEditorUtils::NotifyNewMediaDocumentL (
+ RFs& /*aFsSession*/,
+ const TDesC& aFileName )
+{
+ LOGFMT(KVideoEditorLogFile, "VideoEditorUtils::NotifyNewMediaDocumentL: In (%S)", &aFileName);
+ LOG(KVideoEditorLogFile, "VideoEditorUtils::NotifyNewMediaDocumentL: Out");
+}
+
+//=============================================================================
+EXPORT_C TInt VideoEditorUtils::GenerateNewDocumentNameL (
+ RFs& aFsSession,
+ const TDesC& aSourceFileName,
+ TDes& aTargetFileName,
+ TVedVideoFormat aOutputFormat,
+ TInt aTargetSizeEstimate,
+ VideoEditor::TMemory aMemoryInUse )
+{
+ LOG(KVideoEditorLogFile, "VideoEditorUtils::GenerateNewDocumentNameL, in:");
+ LOGFMT4(KVideoEditorLogFile, "VideoEditorUtils::GenerateNewDocumentNameL 1\tSource file: %S, output format: %d, required space: %d, memory in use: %d", &aSourceFileName, aOutputFormat, aTargetSizeEstimate, aMemoryInUse);
+
+ TInt err = KErrNone;
+
+ // Set file name to parser
+ TParsePtrC fileParse (aSourceFileName);
+
+ // Test filename is already too long
+ if (fileParse.NameAndExt().Length() > KMaxFileName - 5)
+ {
+ err = KErrArgument;
+ }
+
+ // Otherwise proceed to generate the filename
+ else
+ {
+ // If the memory is specified as EMemAutomatic, the target is primarily
+ // on the memory card, and if that is full, on the phone memory.
+ // If EMemPhoneMemory or EMemMemoryCard is specified, only that one is used.
+ VideoEditor::TMemory selectedMemoryInUse;
+ aMemoryInUse == VideoEditor::EMemAutomatic ?
+ selectedMemoryInUse = VideoEditor::EMemMemoryCard :
+ selectedMemoryInUse = aMemoryInUse;
+
+ // Find file suffix that is not yet used
+ TInt val = 1;
+ TFileName temp;
+
+ // First try the above selected primary location.
+ TFileName driveAndPath;
+ if (selectedMemoryInUse == VideoEditor::EMemPhoneMemory)
+ {
+ driveAndPath.Copy( PathInfo::PhoneMemoryRootPath() );
+ }
+ else
+ {
+ driveAndPath.Copy( PathInfo::MemoryCardRootPath() );
+ }
+ driveAndPath.Append( PathInfo::VideosPath() );
+ TRAPD(errBafl, BaflUtils::EnsurePathExistsL (aFsSession, driveAndPath));
+ LOGFMT(KVideoEditorLogFile, "VideoEditorUtils::GenerateNewDocumentNameL 2, errBafl:%d", errBafl );
+ TBool primaryLocationFull = ( KErrNone != errBafl
+ || !IsEnoughFreeSpaceToSaveL ( aFsSession, driveAndPath, aTargetSizeEstimate ) );
+
+
+ // If the memory is full, and the memory is selected as automatic,
+ // try alternative location.
+ if (primaryLocationFull && aMemoryInUse == VideoEditor::EMemAutomatic)
+ {
+ if (selectedMemoryInUse == VideoEditor::EMemMemoryCard)
+ {
+ driveAndPath.Copy (PathInfo::PhoneMemoryRootPath() );
+ }
+ else
+ {
+ driveAndPath.Copy (PathInfo::MemoryCardRootPath() );
+ }
+ driveAndPath.Append ( PathInfo::VideosPath() );
+ TBool secondaryLocationFull = ( !BaflUtils::FolderExists (aFsSession, driveAndPath)
+ || !IsEnoughFreeSpaceToSaveL ( aFsSession, driveAndPath, aTargetSizeEstimate ) );
+ if (secondaryLocationFull)
+ {
+ err = KErrDiskFull;
+ }
+ }
+
+ // Now sufficient disk space has been verified.
+ // Proceed to generate the unique file name.
+ if (KErrNone == err)
+ {
+ LOGFMT(KVideoEditorLogFile, "VideoEditorUtils::GenerateNewDocumentNameL 3, File will be saved to path: %S", &driveAndPath );
+
+ // Copy drive and path to temporary file name
+ temp.Copy( driveAndPath );
+
+ // Add file name without suffix
+ TPtrC name = fileParse.Name();
+ TInt offset = FindSuffix ( name );
+ if (offset == KErrNotFound)
+ {
+ temp.Append ( fileParse.Name() );
+ }
+ else
+ {
+ temp.Append ( name.Left (offset) );
+ }
+
+ temp.Append ( KEditedSuffix );
+ temp.AppendNumFixedWidth (val, EDecimal, 3);
+ temp.Append ( aOutputFormat == EVedVideoFormat3GPP ? KExt3gp : KExtMp4 );
+
+ // Increase edit number until we find a file name that is not used
+ while ( FileAlreadyExistsL(aFsSession, temp) )
+ {
+ ++val;
+ temp.Zero();
+ temp.Copy ( driveAndPath );
+ if (offset == KErrNotFound)
+ {
+ temp.Append ( fileParse.Name() );
+ }
+ else
+ {
+ temp.Append ( name.Left (offset) );
+ }
+
+ temp.Append ( KEditedSuffix );
+ if (val < 1000)
+ {
+ temp.AppendNumFixedWidth ( val, EDecimal, 3);
+ }
+ else
+ {
+ temp.AppendNumFixedWidth ( val, EDecimal, 4);
+ }
+
+ temp.Append ( aOutputFormat == EVedVideoFormat3GPP ? KExt3gp : KExtMp4 );
+ }
+
+ // Set document name
+ aTargetFileName.Copy ( temp );
+ }
+ }
+
+ LOGFMT(KVideoEditorLogFile, "VideoEditorUtils::GenerateNewDocumentNameL: out (%d)", err);
+ return err;
+}
+
+
+//=============================================================================
+EXPORT_C TInt VideoEditorUtils::GenerateFileNameL (
+ RFs& aFsSession,
+ const TDesC& aSourceFileName,
+ TDes& aTargetFileName,
+ TVedVideoFormat aOutputFormat,
+ TInt aTargetSizeEstimate,
+ TFileName aDrive )
+{
+ LOG(KVideoEditorLogFile, "VideoEditorUtils::GenerateNewDocumentNameL, in:");
+ LOGFMT4(KVideoEditorLogFile, "VideoEditorUtils::GenerateNewDocumentNameL 1\tSource file: %S, output format: %d, required space: %d, memory in use: %d", &aSourceFileName, &aOutputFormat, &aTargetSizeEstimate, &aDrive);
+
+ TInt err = KErrNone;
+
+ // Set file name to parser
+ TParsePtrC fileParse (aSourceFileName);
+
+ // Test if filename is already too long
+ if (fileParse.NameAndExt().Length() > KMaxFileName - 5)
+ {
+ err = KErrArgument;
+ }
+
+ // Otherwise proceed to generate the filename
+ else
+ {
+ // Find file suffix that is not yet used
+ TInt val = 1;
+ TFileName temp;
+
+ TFileName driveAndPath = aDrive;
+ driveAndPath.Append( PathInfo::VideosPath() );
+
+ // create the folder if it doesn't exist
+ TRAPD(errBafl, BaflUtils::EnsurePathExistsL (aFsSession, driveAndPath));
+ LOGFMT(KVideoEditorLogFile, "VideoEditorUtils::GenerateNewDocumentNameL 2, errBafl:%d", errBafl );
+
+ TBool selectedLocationFull = ( KErrNone != errBafl
+
+ || !IsEnoughFreeSpaceToSaveL ( aFsSession, driveAndPath, aTargetSizeEstimate ) );
+
+ if (selectedLocationFull)
+ {
+ err = KErrDiskFull;
+ }
+
+ // Now sufficient disk space has been verified.
+ // Proceed to generate the unique file name.
+ if (KErrNone == err)
+ {
+ LOGFMT(KVideoEditorLogFile, "VideoEditorUtils::GenerateNewDocumentNameL 3, File will be saved to path: %S", &driveAndPath );
+
+ // Copy drive and path to temporary file name
+ temp.Copy( driveAndPath );
+
+ // Add file name without suffix
+ TPtrC name = fileParse.Name();
+
+ TInt offset = FindSuffix ( name );
+
+ if (offset == KErrNotFound)
+ {
+ temp.Append ( fileParse.Name() );
+ }
+ else
+ {
+ temp.Append ( name.Left (offset) );
+ }
+
+ temp.Append ( KEditedSuffix );
+ temp.AppendNumFixedWidth (val, EDecimal, 3);
+ temp.Append ( aOutputFormat == EVedVideoFormat3GPP ? KExt3gp : KExtMp4 );
+
+ // Increase edit number until we find a file name that is not used
+ while ( FileAlreadyExistsL(aFsSession, temp) )
+ {
+ ++val;
+ temp.Zero();
+ temp.Copy ( driveAndPath );
+ if (offset == KErrNotFound)
+ {
+ temp.Append ( fileParse.Name() );
+ }
+ else
+ {
+ temp.Append ( name.Left (offset) );
+ }
+
+ temp.Append ( KEditedSuffix );
+ if (val < 1000)
+ {
+ temp.AppendNumFixedWidth ( val, EDecimal, 3);
+ }
+ else
+ {
+ temp.AppendNumFixedWidth ( val, EDecimal, 4);
+ }
+
+ temp.Append ( aOutputFormat == EVedVideoFormat3GPP ? KExt3gp : KExtMp4 );
+ }
+
+ // Set document name
+ aTargetFileName.Copy ( temp );
+ }
+ }
+
+ LOGFMT(KVideoEditorLogFile, "VideoEditorUtils::GenerateNewDocumentNameL: out (%d)", err);
+ return err;
+}
+
+
+//=============================================================================
+EXPORT_C TBool VideoEditorUtils::IsEnoughFreeSpaceToSaveL(
+ RFs& aFsSession,
+ const TDesC& aFileName,
+ TInt aSizeEstimate )
+ {
+ LOGFMT(KVideoEditorLogFile, "VideoEditorUtils::IsEnoughFreeSpaceToSaveL: in: %S", &aFileName);
+
+ TBool spaceBelowCriticalLevel( EFalse );
+
+ TParsePtrC fileParse (aFileName);
+
+ TInt mmc = fileParse.Drive().Left(1).CompareF( PathInfo::MemoryCardRootPath().Left(1) );
+ if( mmc == 0 )
+ {
+ spaceBelowCriticalLevel = SysUtil::MMCSpaceBelowCriticalLevelL(
+ &aFsSession, aSizeEstimate );
+ }
+ else
+ {
+ spaceBelowCriticalLevel = SysUtil::DiskSpaceBelowCriticalLevelL(
+ &aFsSession, aSizeEstimate, EDriveC );
+ }
+
+ LOGFMT(KVideoEditorLogFile, "VideoEditorUtils::IsEnoughFreeSpaceToSaveL: out: %d", !spaceBelowCriticalLevel);
+ return !spaceBelowCriticalLevel;
+ }
+
+//=============================================================================
+EXPORT_C TBool VideoEditorUtils::IsDrmProtectedL( const TDesC& aFileName )
+ {
+ LOGFMT(KVideoEditorLogFile, "VideoEditorUtils::IsDrmProtectedL: in: %S", &aFileName);
+
+ TBool isProtected = EFalse;
+ DRMCommon* drm = DRMCommon::NewL();
+ CleanupStack::PushL (drm);
+ drm->IsProtectedFile( aFileName, isProtected );
+ CleanupStack::PopAndDestroy (drm);
+
+ LOGFMT(KVideoEditorLogFile, "VideoEditorUtils::IsDrmProtectedL: out: %d", isProtected);
+ return isProtected;
+ }
+
+//=============================================================================
+EXPORT_C TFileName VideoEditorUtils::IconFileNameAndPath( TInt aInconFileIndex )
+ {
+ LOG(KVideoEditorLogFile, "VideoEditorUtils::IconFileNameAndPath: in:");
+
+ TFileName fileName;
+ Dll::FileName(fileName);
+ TParse p;
+
+ switch (aInconFileIndex)
+ {
+ case KManualVideoEditorIconFileId:
+ p.Set(KManualVideoEditorMifFile, &KDC_APP_BITMAP_DIR, &fileName);
+ break;
+ case KVideoEditorUiComponentsIconFileId:
+ p.Set(KVideoEditorUiComponentsMifFile, &KDC_APP_BITMAP_DIR, &fileName);
+ break;
+ case KVeiNonScalableIconFileId:
+ p.Set(KVideoEditorMbmFile, &KDC_APP_BITMAP_DIR, &fileName);
+ break;
+ default:
+ User::Invariant();
+ }
+
+ TPtrC fullName = p.FullName();
+ LOGFMT2(KVideoEditorLogFile, "VideoEditorUtils::IconFileNameAndPath: Id: %d, name: %S", aInconFileIndex, &fullName);
+
+ return fullName;
+ }
+
+//=============================================================================
+TInt VideoEditorUtils::FindSuffix (
+ const TDesC & aName
+ )
+{
+ TInt offset = KErrNotFound;
+ TInt l = aName.Length();
+
+ while (l)
+ {
+ l--;
+
+ if ( l <= (aName.Length() - 3) && aName[l] == TChar('-') )
+ {
+ offset = l;
+ break;
+ }
+ else if ( aName[l] < 0x30 || aName[l] > 0x39 )
+ {
+ break;
+ }
+
+ }
+
+ return offset;
+}
+
+//=============================================================================
+TBool VideoEditorUtils::FileAlreadyExistsL ( RFs& aFsSession, const TDesC& aFileName )
+{
+ LOGFMT(KVideoEditorLogFile, "VideoEditorUtils::FileAlreadyExistsL: %S", &aFileName);
+
+ TBool fileExists = BaflUtils::FileExists( aFsSession, aFileName );
+
+ LOGFMT(KVideoEditorLogFile, "VideoEditorUtils::FileAlreadyExistsL: Out: %d", fileExists);
+ return fileExists;
+}
+
+//=============================================================================
+EXPORT_C void VideoEditorUtils::GetMGAlbumsListForMediaFileL (
+ RArray<TInt>& /*aAlbumIdList*/,
+ const TDesC& /*aFileName*/ )
+{
+ LOG(KVideoEditorLogFile, "VideoEditorUtils::GetMGAlbumsListForMediaFileL: In" );
+ LOG(KVideoEditorLogFile, "VideoEditorUtils::GetMGAlbumsListForMediaFileL: Out" );
+}
+
+
+//=============================================================================
+EXPORT_C void VideoEditorUtils::AddMediaFileToMGAlbumL(
+ const TDesC& /*aFilename*/,
+ TInt /*aAlbumId*/ )
+ {
+ LOG(KVideoEditorLogFile, "VideoEditorUtils::AddMediaFileToMGAlbumL: In");
+ LOG(KVideoEditorLogFile, "VideoEditorUtils::AddMediaFileToMGAlbumL: Out");
+ }
+
+//=============================================================================
+EXPORT_C TBool VideoEditorUtils::IsLandscapeScreenOrientation()
+ {
+ TRect rect;
+ AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EScreen, rect);
+ return rect.Width() > rect.Height();
+ }
+
+
+//=============================================================================
+EXPORT_C TInt VideoEditorUtils::LaunchQueryDialogL (const TDesC & aPrompt)
+{
+ CAknQueryDialog * dlg =
+ new (ELeave) CAknQueryDialog ( const_cast<TDesC&>(aPrompt) );
+
+ return dlg->ExecuteLD (R_VIE_CONFIRMATION_QUERY);
+}
+
+
+//=============================================================================
+EXPORT_C TInt VideoEditorUtils::LaunchListQueryDialogL (
+ MDesCArray * aTextItems,
+ const TDesC & aPrompt
+ )
+{
+ // Selected text item index
+ TInt index (-1);
+
+ // Create a new list dialog
+ CAknListQueryDialog * dlg = new (ELeave) CAknListQueryDialog (&index);
+
+ // Prepare list query dialog
+ dlg->PrepareLC (R_VIE_LIST_QUERY);
+
+ // Set heading
+ dlg->QueryHeading()->SetTextL (aPrompt);
+
+ // Set text item array
+ dlg->SetItemTextArray (aTextItems);
+
+ // Set item ownership
+ dlg->SetOwnershipType (ELbmDoesNotOwnItemArray);
+
+ // Execute
+ if (dlg->RunLD())
+ {
+ return index;
+ }
+ else
+ {
+ return -1;
+ }
+}
+
+//=============================================================================
+EXPORT_C TInt VideoEditorUtils::LaunchSaveVideoQueryL ()
+{
+ // Create dialog heading and options
+ HBufC * heading = CEikonEnv::Static()->AllocReadResourceLC ( R_VIE_QUERY_HEADING_SAVE );
+ HBufC * option1 = CEikonEnv::Static()->AllocReadResourceLC ( R_VIE_QUERY_SAVE_NEW );
+ HBufC * option2 = CEikonEnv::Static()->AllocReadResourceLC ( R_VIE_QUERY_SAVE_REPLACE );
+
+ // Query dialog texts
+ CDesCArray * options = new (ELeave) CDesCArraySeg ( 2 );
+ CleanupStack::PushL (options);
+ options->AppendL( option1->Des() );
+ options->AppendL( option2->Des() );
+
+ // Execute query dialog
+ TInt ret = LaunchListQueryDialogL ( options, *heading );
+
+ options->Reset();
+
+ CleanupStack::PopAndDestroy( options );
+ CleanupStack::PopAndDestroy( option2 );
+ CleanupStack::PopAndDestroy( option1 );
+ CleanupStack::PopAndDestroy( heading );
+
+ return ret;
+}
+
+
+//=============================================================================
+EXPORT_C TInt VideoEditorUtils::LaunchSaveChangesQueryL ()
+{
+ // Create dialog prompt
+ HBufC * prompt = CEikonEnv::Static()->AllocReadResourceLC ( R_VIE_QUERY_SAVE_CHANGES );
+
+ // Execute query dialog
+ TInt ret = LaunchQueryDialogL ( *prompt );
+
+ CleanupStack::PopAndDestroy( prompt );
+
+ return ret;
+}
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/src/logfile.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,413 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include <hal.h>
+#include <charconv.h>
+#include <bautils.h>
+#include "logfile.h"
+#include "logfile.pan"
+
+_LIT8(KCrLf8, "\r\n");
+_LIT(KCrLf, "\r\n");
+
+static const TInt KAsciiStart = 0x20;
+static const TInt KAsciiEnd = 0x7f;
+static const TInt KHexCharLeft = '<';
+static const TInt KHexCharRight = '>';
+
+//static const TInt KNumberOfDecimalPlaces = 3;
+
+EXPORT_C CLogFile* CLogFile::NewL(const TDesC& aFileName, TBool aInitialiseLog)
+ {
+ CLogFile* self = NewLC(aFileName, aInitialiseLog);
+ CleanupStack::Pop(self);
+ return(self);
+ }
+
+
+EXPORT_C CLogFile* CLogFile::NewLC(const TDesC& aFileName, TBool aInitialiseLog)
+ {
+ CLogFile* self = new (ELeave) CLogFile();
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileName, aInitialiseLog);
+ return(self);
+ }
+
+
+CLogFile::CLogFile()
+ {
+ // No implementation required
+ }
+
+
+EXPORT_C CLogFile::~CLogFile()
+ {
+ iLogFile.Flush();
+ iLogFile.Close();
+ iSession.Close();
+ }
+
+
+void CLogFile::ConstructL(const TDesC& aFileName, TBool aInitialiseLog)
+ {
+
+#ifdef ORIGINAL_TIMESTAMP
+ TInt period;
+ User::LeaveIfError(HAL::Get(HALData::ESystemTickPeriod, period));
+
+ iLogMillisecsPerTick = period / 1000;
+
+ if (iLogMillisecsPerTick == 0)
+ {
+ iLogMillisecsPerTick = 1;
+ }
+#endif
+
+ User::LeaveIfError(iSession.Connect());
+
+ if (aInitialiseLog)
+ {
+ User::LeaveIfError(iLogFile.Replace(iSession, aFileName, EFileShareAny | EFileWrite));
+ }
+ else
+ {
+ TInt err = iLogFile.Open(iSession, aFileName, EFileShareAny | EFileWrite);
+
+ switch (err)
+ {
+ case KErrNone: // Opened ok, so seek to end of file
+ {
+ TInt position = 0;
+ User::LeaveIfError(iLogFile.Seek(ESeekEnd, position));
+ }
+ break;
+
+ case KErrNotFound: // File doesn't exist, so create it
+ User::LeaveIfError(iLogFile.Create(iSession, aFileName, EFileShareAny | EFileWrite));
+ break;
+
+ default: // Unexepected error
+ User::Leave(err);
+ break;
+ }
+ }
+ }
+
+
+EXPORT_C void CLogFile::LogTime()
+ {
+ StartWrite();
+ LogTimeInternal();
+ EndWrite();
+ }
+
+
+EXPORT_C void CLogFile::Log(const TDesC8& aText)
+ {
+ StartWrite();
+ LogTextInternal(aText);
+ EndWrite();
+ }
+
+
+EXPORT_C void CLogFile::Log(const TDesC& aText)
+ {
+ StartWrite();
+
+ TRAP_IGNORE( DoLogTextL(aText) );
+
+ EndWrite();
+ }
+
+void CLogFile::DoLogTextL(const TDesC& aText)
+ {
+ // Create character converter
+ CCnvCharacterSetConverter* characterConverter = CCnvCharacterSetConverter::NewLC();
+ CCnvCharacterSetConverter::TAvailability converterAvailability;
+ converterAvailability = characterConverter->PrepareToConvertToOrFromL(KCharacterSetIdentifierAscii, iSession);
+
+ for (TInt i = 0; i < aText.Length(); i++)
+ {
+ if (aText.Mid(i).Find(KCrLf) == 0)
+ {
+ LogNewline();
+ i++;
+ }
+ else if (converterAvailability == CCnvCharacterSetConverter::EAvailable)
+ {
+ // Convert character from unicode
+ TBuf<1> unicodeBuffer;
+ TBuf8<10> asciiBuffer;
+
+ unicodeBuffer.Append(aText[i]);
+ TInt status = characterConverter->ConvertFromUnicode(asciiBuffer, unicodeBuffer);
+
+ if (status >= 0)
+ {
+ LogTextInternal(asciiBuffer);
+ }
+ }
+ else // character converter not available
+ {
+ TBuf8<1> asciiBuffer;
+ asciiBuffer.Append(static_cast<TUint8>(aText[i]));
+ LogTextInternal(asciiBuffer);
+ }
+ }
+
+ CleanupStack::PopAndDestroy(characterConverter);
+ }
+
+EXPORT_C void CLogFile::Log(TUint8 aByte)
+ {
+ StartWrite();
+ LogByteInternal(aByte);
+ EndWrite();
+ }
+
+
+EXPORT_C void CLogFile::Log(TUint aNumber)
+ {
+ StartWrite();
+ LogIntInternal(aNumber);
+ EndWrite();
+ }
+
+
+EXPORT_C void CLogFile::LogBytes(const TDesC8& aBuffer)
+ {
+ StartWrite();
+
+ for (TInt i = 0; i < aBuffer.Length(); i++)
+ {
+ LogByteInternal(aBuffer[i]);
+ }
+
+ EndWrite();
+ }
+
+
+void CLogFile::LogTimeInternal()
+ {
+ TBuf8<50> text;
+
+#ifdef ORIGINAL_TIMESTAMP
+
+ TInt timeInMillisecs = User::TickCount() * iLogMillisecsPerTick;
+ TInt secs = timeInMillisecs / 1000;
+ TInt millisecs = timeInMillisecs % 1000;
+ text.Num(secs);
+ text.Append('.');
+ Write(text);
+ text.Num(millisecs);
+
+ while (text.Length() < KNumberOfDecimalPlaces)
+ {
+ text.Insert(0, _L8("0"));
+ }
+
+ text.Append('-');
+ Write(text);
+
+#else
+
+ TTime time;
+ time.HomeTime();
+ TBuf<31> dateString;
+ _LIT(KDateString4,"%-B%:0%J%:1%T%:2%S%.%*C4%:3%+B ");
+ TRAPD(err, time.FormatL(dateString,KDateString4) );
+ if (KErrNone == err)
+ {
+ text.Append(dateString);
+ }
+ else
+ {
+ text.Append( _L("### date string format error: ") );
+ text.AppendNum(err);
+ }
+ Write(text);
+
+#endif // ORIGINAL_TIMESTAMP
+ }
+
+
+void CLogFile::LogTextInternal(const TDesC8& aText)
+ {
+ TPtrC8 tail(aText.Ptr(), aText.Length());
+
+ TInt newLinePosition = tail.Find(KCrLf8);
+ while (newLinePosition != KErrNotFound)
+ {
+ if (newLinePosition > 0)
+ {
+ Write(tail.Left(newLinePosition));
+ tail.Set(aText.Ptr() + newLinePosition, tail.Length() - newLinePosition);
+ }
+ LogNewline();
+ tail.Set(aText.Ptr() + KCrLf8.iTypeLength, tail.Length() - KCrLf8.iTypeLength);
+
+ newLinePosition = tail.Find(KCrLf8);
+ }
+
+ // No more newlines left so print remainder
+ Write(tail);
+
+ }
+
+
+void CLogFile::LogByteInternal(TUint8 aByte)
+ {
+ if ((aByte >= KAsciiStart) && (aByte < KAsciiEnd))
+ {
+ // Display as ASCII char
+ TBuf8<1> str;
+ str.Append(aByte);
+ Write(str);
+ }
+ else
+ {
+ // Display as hex number
+ TBuf8<4> str;
+ str.Append(KHexCharLeft);
+ str.AppendNum((TUint)aByte, EHex);
+ str.Append(KHexCharRight);
+ Write(str);
+ }
+ }
+
+
+void CLogFile::LogIntInternal(TUint aNumber)
+ {
+ // Display as ASCII char
+ TBuf8<20> str;
+ str.Append(KHexCharLeft);
+ str.AppendNum(aNumber, EHex);
+ str.Append(KHexCharRight);
+ Write(str);
+ }
+
+
+EXPORT_C void CLogFile::LogNewline()
+ {
+ Write(KCrLf8);
+
+ if (iAutoTimestamp)
+ {
+ LogTimeInternal();
+ }
+ }
+
+
+void CLogFile::StartWrite()
+ {
+ ASSERT(iCheckNestDepth == 0);
+ iCheckNestDepth++;
+
+ if (iAutoNewline)
+ {
+ LogNewline();
+ }
+ }
+
+
+void CLogFile::EndWrite()
+ {
+ if (iAutoFlush)
+ {
+ iLogFile.Flush();
+ }
+
+ iCheckNestDepth--;
+ ASSERT(iCheckNestDepth == 0);
+ }
+
+void CLogFile::Write(const TDesC8& aText)
+ {
+
+ if (iLogFile.Write(aText) != KErrNone)
+ {
+ // As the framework may be trapping User::Panic we need to
+ // produce the panic at a lower level.
+ RThread().Panic(KLogFilePanic, ELogFileWriteFailed);
+ }
+ }
+
+EXPORT_C void CLogFile::SetAutoFlush(TBool aOn)
+ {
+ iAutoFlush = aOn;
+ }
+
+
+EXPORT_C void CLogFile::SetAutoTimeStamp(TBool aOn)
+ {
+ iAutoTimestamp = aOn;
+ }
+
+
+EXPORT_C void CLogFile::SetAutoNewline(TBool aOn)
+ {
+ iAutoNewline = aOn;
+ }
+
+
+EXPORT_C void CLogFile::StaticLog(const TDesC& aFileName, const TDesC8& aText)
+ {
+ // This needs to be inside a TRAP statement. Calling StaticLogL
+ // from certain places, for example AppUi destructors,
+ // would result in E32USER-CBase 66 panic.
+ TRAP_IGNORE( CLogFile::StaticLogL(aFileName,aText) );
+ }
+
+
+EXPORT_C void CLogFile::StaticLog(const TDesC& aFileName, const TDesC& aText)
+ {
+ // This needs to be inside a TRAP statement. Calling StaticLogL
+ // from certain places, for example AppUi destructors,
+ // would result in E32USER-CBase 66 panic.
+ TRAP_IGNORE( CLogFile::StaticLogL(aFileName,aText) );
+ }
+
+
+EXPORT_C void CLogFile::StaticLogL(const TDesC& aFileName, const TDesC8& aText)
+ {
+ CLogFile* logFile = NewLC(aFileName, EFalse);
+ logFile->SetAutoNewline(ETrue);
+ logFile->SetAutoTimeStamp(ETrue);
+ logFile->Log(aText);
+ CleanupStack::PopAndDestroy(logFile);
+ }
+
+
+EXPORT_C void CLogFile::StaticLogL(const TDesC& aFileName, const TDesC& aText)
+ {
+ CLogFile* logFile = NewLC(aFileName, EFalse);
+ logFile->SetAutoNewline(ETrue);
+ logFile->SetAutoTimeStamp(ETrue);
+ logFile->Log(aText);
+ CleanupStack::PopAndDestroy(logFile);
+ }
+
+void CLogFile::GetFileName(TDes& aFileName) const
+ {
+ iLogFile.FullName(aFileName);
+ }
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/BWINS/VideoEditorUiComponents.DEF Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,88 @@
+EXPORTS
+ ??0CExtProgressDialog@@QAE@PAPAV0@@Z @ 1 NONAME ; CExtProgressDialog::CExtProgressDialog(class CExtProgressDialog * *)
+ ??1CExtProgressDialog@@UAE@XZ @ 2 NONAME ; CExtProgressDialog::~CExtProgressDialog(void)
+ ??1CVeiCutterBar@@UAE@XZ @ 3 NONAME ; CVeiCutterBar::~CVeiCutterBar(void)
+ ??1CVeiTextDisplay@@UAE@XZ @ 4 NONAME ; CVeiTextDisplay::~CVeiTextDisplay(void)
+ ??1CVeiTimeLabelNavi@@UAE@XZ @ 5 NONAME ; CVeiTimeLabelNavi::~CVeiTimeLabelNavi(void)
+ ??1CVeiVideoDisplay@@UAE@XZ @ 6 NONAME ; CVeiVideoDisplay::~CVeiVideoDisplay(void)
+ ?AdjustVolumeL@CVeiVideoDisplay@@QAEXH@Z @ 7 NONAME ; void CVeiVideoDisplay::AdjustVolumeL(int)
+ ?Dim@CVeiCutterBar@@UAEXH@Z @ 8 NONAME ; void CVeiCutterBar::Dim(int)
+ ?EndMarkPoint@CVeiCutterBar@@QAEIXZ @ 9 NONAME ; unsigned int CVeiCutterBar::EndMarkPoint(void)
+ ?EndMarkRect@CVeiCutterBar@@QAE?AVTRect@@XZ @ 10 NONAME ; class TRect CVeiCutterBar::EndMarkRect(void)
+ ?GetBorderWidth@CVeiVideoDisplay@@QBEHXZ @ 11 NONAME ; int CVeiVideoDisplay::GetBorderWidth(void) const
+ ?GetProgressInfoL@CExtProgressDialog@@QAEPAVCEikProgressInfo@@XZ @ 12 NONAME ; class CEikProgressInfo * CExtProgressDialog::GetProgressInfoL(void)
+ ?GetScreenSize@CVeiVideoDisplay@@QBE?AVTSize@@XZ @ 13 NONAME ; class TSize CVeiVideoDisplay::GetScreenSize(void) const
+ ?NewL@CVeiCutterBar@@SAPAV1@PBVCCoeControl@@H@Z @ 14 NONAME ; class CVeiCutterBar * CVeiCutterBar::NewL(class CCoeControl const *, int)
+ ?NewL@CVeiErrorUI@@SAPAV1@AAVCCoeEnv@@@Z @ 15 NONAME ; class CVeiErrorUI * CVeiErrorUI::NewL(class CCoeEnv &)
+ ?NewL@CVeiTextDisplay@@SAPAV1@ABVTRect@@PBVCCoeControl@@@Z @ 16 NONAME ; class CVeiTextDisplay * CVeiTextDisplay::NewL(class TRect const &, class CCoeControl const *)
+ ?NewL@CVeiTimeLabelNavi@@SAPAV1@XZ @ 17 NONAME ; class CVeiTimeLabelNavi * CVeiTimeLabelNavi::NewL(void)
+ ?NewL@CVeiVideoDisplay@@SAPAV1@ABVTRect@@PBVCCoeControl@@AAVMVeiVideoDisplayObserver@@@Z @ 18 NONAME ; class CVeiVideoDisplay * CVeiVideoDisplay::NewL(class TRect const &, class CCoeControl const *, class MVeiVideoDisplayObserver &)
+ ?NewLC@CVeiCutterBar@@SAPAV1@PBVCCoeControl@@H@Z @ 19 NONAME ; class CVeiCutterBar * CVeiCutterBar::NewLC(class CCoeControl const *, int)
+ ?NewLC@CVeiTextDisplay@@SAPAV1@ABVTRect@@PBVCCoeControl@@@Z @ 20 NONAME ; class CVeiTextDisplay * CVeiTextDisplay::NewLC(class TRect const &, class CCoeControl const *)
+ ?NewLC@CVeiTimeLabelNavi@@SAPAV1@XZ @ 21 NONAME ; class CVeiTimeLabelNavi * CVeiTimeLabelNavi::NewLC(void)
+ ?NewLC@CVeiVideoDisplay@@SAPAV1@ABVTRect@@PBVCCoeControl@@AAVMVeiVideoDisplayObserver@@@Z @ 22 NONAME ; class CVeiVideoDisplay * CVeiVideoDisplay::NewLC(class TRect const &, class CCoeControl const *, class MVeiVideoDisplayObserver &)
+ ?OpenFileL@CVeiVideoDisplay@@QAEXABVTDesC16@@@Z @ 23 NONAME ; void CVeiVideoDisplay::OpenFileL(class TDesC16 const &)
+ ?PauseL@CVeiVideoDisplay@@QAEXXZ @ 24 NONAME ; void CVeiVideoDisplay::PauseL(void)
+ ?Play@CVeiVideoDisplay@@QAEXXZ @ 25 NONAME ; void CVeiVideoDisplay::Play(void)
+ ?PlayHeadRect@CVeiCutterBar@@QAE?AVTRect@@XZ @ 26 NONAME ; class TRect CVeiCutterBar::PlayHeadRect(void)
+ ?PlayL@CVeiVideoDisplay@@QAEXABVTDesC16@@ABVTTimeIntervalMicroSeconds@@1@Z @ 27 NONAME ; void CVeiVideoDisplay::PlayL(class TDesC16 const &, class TTimeIntervalMicroSeconds const &, class TTimeIntervalMicroSeconds const &)
+ ?PlayMarkedL@CVeiVideoDisplay@@QAEXABVTTimeIntervalMicroSeconds@@0@Z @ 28 NONAME ; void CVeiVideoDisplay::PlayMarkedL(class TTimeIntervalMicroSeconds const &, class TTimeIntervalMicroSeconds const &)
+ ?PositionL@CVeiVideoDisplay@@QBE?AVTTimeIntervalMicroSeconds@@XZ @ 29 NONAME ; class TTimeIntervalMicroSeconds CVeiVideoDisplay::PositionL(void) const
+ ?PrepareLC@CExtProgressDialog@@UAEXH@Z @ 30 NONAME ; void CExtProgressDialog::PrepareLC(int)
+ ?ProgressBarRect@CVeiCutterBar@@QAE?AVTRect@@XZ @ 31 NONAME ; class TRect CVeiCutterBar::ProgressBarRect(void)
+ ?RotationL@CVeiVideoDisplay@@QBE?AW4TVideoRotation@@XZ @ 32 NONAME ; enum TVideoRotation CVeiVideoDisplay::RotationL(void) const
+ ?SetAnimationResourceIdL@CExtProgressDialog@@QAEXABH@Z @ 33 NONAME ; void CExtProgressDialog::SetAnimationResourceIdL(int const &)
+ ?SetArrowSize@CVeiTextDisplay@@QAEXABVTSize@@@Z @ 34 NONAME ; void CVeiTextDisplay::SetArrowSize(class TSize const &)
+ ?SetBlackScreen@CVeiVideoDisplay@@QAEXH@Z @ 35 NONAME ; void CVeiVideoDisplay::SetBlackScreen(int)
+ ?SetCallback@CExtProgressDialog@@QAEXPAVMExtProgressDialogCallback@@@Z @ 36 NONAME ; void CExtProgressDialog::SetCallback(class MExtProgressDialogCallback *)
+ ?SetComponentRect@CVeiCutterBar@@QAEXW4TCutterBarComponent@1@VTRect@@@Z @ 37 NONAME ; void CVeiCutterBar::SetComponentRect(enum CVeiCutterBar::TCutterBarComponent, class TRect)
+ ?SetComponentRect@CVeiTextDisplay@@QAEXW4TTextDisplayComponent@1@VTRect@@@Z @ 38 NONAME ; void CVeiTextDisplay::SetComponentRect(enum CVeiTextDisplay::TTextDisplayComponent, class TRect)
+ ?SetCurrentPoint@CVeiCutterBar@@UAEXH@Z @ 39 NONAME ; void CVeiCutterBar::SetCurrentPoint(int)
+ ?SetCutIn@CVeiTextDisplay@@QAEXABVTTimeIntervalMicroSeconds@@@Z @ 40 NONAME ; void CVeiTextDisplay::SetCutIn(class TTimeIntervalMicroSeconds const &)
+ ?SetCutOut@CVeiTextDisplay@@QAEXABVTTimeIntervalMicroSeconds@@@Z @ 41 NONAME ; void CVeiTextDisplay::SetCutOut(class TTimeIntervalMicroSeconds const &)
+ ?SetDuration@CVeiTextDisplay@@QAEXABVTTimeIntervalMicroSeconds@@@Z @ 42 NONAME ; void CVeiTextDisplay::SetDuration(class TTimeIntervalMicroSeconds const &)
+ ?SetFinishedStatus@CVeiCutterBar@@UAEXH@Z @ 43 NONAME ; void CVeiCutterBar::SetFinishedStatus(int)
+ ?SetFrameIntervalL@CVeiVideoDisplay@@QAEXH@Z @ 44 NONAME ; void CVeiVideoDisplay::SetFrameIntervalL(int)
+ ?SetInPoint@CVeiCutterBar@@UAEXABVTTimeIntervalMicroSeconds@@@Z @ 45 NONAME ; void CVeiCutterBar::SetInPoint(class TTimeIntervalMicroSeconds const &)
+ ?SetLabelL@CVeiTimeLabelNavi@@QAEXABVTDesC16@@@Z @ 46 NONAME ; void CVeiTimeLabelNavi::SetLabelL(class TDesC16 const &)
+ ?SetLandscapeScreenOrientation@CVeiTextDisplay@@QAEXH@Z @ 47 NONAME ; void CVeiTextDisplay::SetLandscapeScreenOrientation(int)
+ ?SetLayout@CVeiTextDisplay@@QAEXW4TVeiLayout@1@@Z @ 48 NONAME ; void CVeiTextDisplay::SetLayout(enum CVeiTextDisplay::TVeiLayout)
+ ?SetLeftArrowVisibility@CVeiTextDisplay@@QAEXH@Z @ 49 NONAME ; void CVeiTextDisplay::SetLeftArrowVisibility(int)
+ ?SetLeftArrowVisibilityL@CVeiTimeLabelNavi@@QAEXH@Z @ 50 NONAME ; void CVeiTimeLabelNavi::SetLeftArrowVisibilityL(int)
+ ?SetLocation@CVeiTextDisplay@@QAEXABVTDesC16@@@Z @ 51 NONAME ; void CVeiTextDisplay::SetLocation(class TDesC16 const &)
+ ?SetLowerArrowVisibility@CVeiTextDisplay@@QAEXH@Z @ 52 NONAME ; void CVeiTextDisplay::SetLowerArrowVisibility(int)
+ ?SetMuteL@CVeiVideoDisplay@@QAEXH@Z @ 53 NONAME ; void CVeiVideoDisplay::SetMuteL(int)
+ ?SetName@CVeiTextDisplay@@QAEXABVTDesC16@@@Z @ 54 NONAME ; void CVeiTextDisplay::SetName(class TDesC16 const &)
+ ?SetOutPoint@CVeiCutterBar@@UAEXABVTTimeIntervalMicroSeconds@@@Z @ 55 NONAME ; void CVeiCutterBar::SetOutPoint(class TTimeIntervalMicroSeconds const &)
+ ?SetPauseIconVisibilityL@CVeiTimeLabelNavi@@QAEXH@Z @ 56 NONAME ; void CVeiTimeLabelNavi::SetPauseIconVisibilityL(int)
+ ?SetPictureL@CVeiVideoDisplay@@QAEXABVCFbsBitmap@@@Z @ 57 NONAME ; void CVeiVideoDisplay::SetPictureL(class CFbsBitmap const &)
+ ?SetPlayHeadVisible@CVeiCutterBar@@UAEXH@Z @ 58 NONAME ; void CVeiCutterBar::SetPlayHeadVisible(int)
+ ?SetPositionL@CVeiVideoDisplay@@QAEXABVTTimeIntervalMicroSeconds@@@Z @ 59 NONAME ; void CVeiVideoDisplay::SetPositionL(class TTimeIntervalMicroSeconds const &)
+ ?SetPressedComponent@CVeiCutterBar@@QAEXW4TCutterBarPressedIcon@1@@Z @ 60 NONAME ; void CVeiCutterBar::SetPressedComponent(enum CVeiCutterBar::TCutterBarPressedIcon)
+ ?SetRightArrowVisibility@CVeiTextDisplay@@QAEXH@Z @ 61 NONAME ; void CVeiTextDisplay::SetRightArrowVisibility(int)
+ ?SetRightArrowVisibilityL@CVeiTimeLabelNavi@@QAEXH@Z @ 62 NONAME ; void CVeiTimeLabelNavi::SetRightArrowVisibilityL(int)
+ ?SetRotationL@CVeiVideoDisplay@@QAEXW4TVideoRotation@@@Z @ 63 NONAME ; void CVeiVideoDisplay::SetRotationL(enum TVideoRotation)
+ ?SetSlowMotionOn@CVeiTextDisplay@@QAEXH@Z @ 64 NONAME ; void CVeiTextDisplay::SetSlowMotionOn(int)
+ ?SetSlowMotionPreset@CVeiTextDisplay@@QAEXH@Z @ 65 NONAME ; void CVeiTextDisplay::SetSlowMotionPreset(int)
+ ?SetTextL@CExtProgressDialog@@QAEXABVTDesC16@@@Z @ 66 NONAME ; void CExtProgressDialog::SetTextL(class TDesC16 const &)
+ ?SetTime@CVeiTextDisplay@@QAEXABVTTime@@@Z @ 67 NONAME ; void CVeiTextDisplay::SetTime(class TTime const &)
+ ?SetTotalDuration@CVeiCutterBar@@UAEXABVTTimeIntervalMicroSeconds@@@Z @ 68 NONAME ; void CVeiCutterBar::SetTotalDuration(class TTimeIntervalMicroSeconds const &)
+ ?SetUpperArrowVisibility@CVeiTextDisplay@@QAEXH@Z @ 69 NONAME ; void CVeiTextDisplay::SetUpperArrowVisibility(int)
+ ?SetVolumeIconVisibilityL@CVeiTimeLabelNavi@@QAEXH@Z @ 70 NONAME ; void CVeiTimeLabelNavi::SetVolumeIconVisibilityL(int)
+ ?ShowAnimationL@CVeiVideoDisplay@@QAEXHH@Z @ 71 NONAME ; void CVeiVideoDisplay::ShowAnimationL(int, int)
+ ?ShowBlackScreen@CVeiVideoDisplay@@QAEXXZ @ 72 NONAME ; void CVeiVideoDisplay::ShowBlackScreen(void)
+ ?ShowBlankScreen@CVeiVideoDisplay@@QAEXXZ @ 73 NONAME ; void CVeiVideoDisplay::ShowBlankScreen(void)
+ ?ShowErrorNote@CVeiErrorUI@@SAHAAVCCoeEnv@@HH@Z @ 74 NONAME ; int CVeiErrorUI::ShowErrorNote(class CCoeEnv &, int, int)
+ ?ShowGlobalErrorNote@CVeiErrorUI@@QBEHH@Z @ 75 NONAME ; int CVeiErrorUI::ShowGlobalErrorNote(int) const
+ ?ShowPictureL@CVeiVideoDisplay@@QAEXABVCFbsBitmap@@0@Z @ 76 NONAME ; void CVeiVideoDisplay::ShowPictureL(class CFbsBitmap const &, class CFbsBitmap const &)
+ ?ShowPictureL@CVeiVideoDisplay@@QAEXABVCFbsBitmap@@@Z @ 77 NONAME ; void CVeiVideoDisplay::ShowPictureL(class CFbsBitmap const &)
+ ?SlowMotionOn@CVeiTextDisplay@@QBEHXZ @ 78 NONAME ; int CVeiTextDisplay::SlowMotionOn(void) const
+ ?SlowMotionPreset@CVeiTextDisplay@@QBEHXZ @ 79 NONAME ; int CVeiTextDisplay::SlowMotionPreset(void) const
+ ?StartAnimationL@CExtProgressDialog@@QAEXXZ @ 80 NONAME ; void CExtProgressDialog::StartAnimationL(void)
+ ?StartMarkPoint@CVeiCutterBar@@QAEIXZ @ 81 NONAME ; unsigned int CVeiCutterBar::StartMarkPoint(void)
+ ?StartMarkRect@CVeiCutterBar@@QAE?AVTRect@@XZ @ 82 NONAME ; class TRect CVeiCutterBar::StartMarkRect(void)
+ ?Stop@CVeiVideoDisplay@@QAEXH@Z @ 83 NONAME ; void CVeiVideoDisplay::Stop(int)
+ ?StopAnimation@CVeiVideoDisplay@@QAEXXZ @ 84 NONAME ; void CVeiVideoDisplay::StopAnimation(void)
+ ?TotalLengthL@CVeiVideoDisplay@@QAE?AVTTimeIntervalMicroSeconds@@XZ @ 85 NONAME ; class TTimeIntervalMicroSeconds CVeiVideoDisplay::TotalLengthL(void)
+ ?Volume@CVeiVideoDisplay@@QBEHXZ @ 86 NONAME ; int CVeiVideoDisplay::Volume(void) const
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/EABI/VideoEditorUiComponents.DEF Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,109 @@
+EXPORTS
+ _ZN11CVeiErrorUI13ShowErrorNoteER7CCoeEnvii @ 1 NONAME
+ _ZN11CVeiErrorUI4NewLER7CCoeEnv @ 2 NONAME
+ _ZN13CVeiCutterBar10SetInPointERK25TTimeIntervalMicroSeconds @ 3 NONAME
+ _ZN13CVeiCutterBar11EndMarkRectEv @ 4 NONAME
+ _ZN13CVeiCutterBar11SetOutPointERK25TTimeIntervalMicroSeconds @ 5 NONAME
+ _ZN13CVeiCutterBar12EndMarkPointEv @ 6 NONAME
+ _ZN13CVeiCutterBar12PlayHeadRectEv @ 7 NONAME
+ _ZN13CVeiCutterBar13StartMarkRectEv @ 8 NONAME
+ _ZN13CVeiCutterBar14StartMarkPointEv @ 9 NONAME
+ _ZN13CVeiCutterBar15ProgressBarRectEv @ 10 NONAME
+ _ZN13CVeiCutterBar15SetCurrentPointEi @ 11 NONAME
+ _ZN13CVeiCutterBar16SetComponentRectENS_19TCutterBarComponentE5TRect @ 12 NONAME
+ _ZN13CVeiCutterBar16SetTotalDurationERK25TTimeIntervalMicroSeconds @ 13 NONAME
+ _ZN13CVeiCutterBar17SetFinishedStatusEi @ 14 NONAME
+ _ZN13CVeiCutterBar18SetPlayHeadVisibleEi @ 15 NONAME
+ _ZN13CVeiCutterBar19SetPressedComponentENS_21TCutterBarPressedIconE @ 16 NONAME
+ _ZN13CVeiCutterBar3DimEi @ 17 NONAME
+ _ZN13CVeiCutterBar4NewLEPK11CCoeControli @ 18 NONAME
+ _ZN13CVeiCutterBar5NewLCEPK11CCoeControli @ 19 NONAME
+ _ZN13CVeiCutterBarD0Ev @ 20 NONAME
+ _ZN13CVeiCutterBarD1Ev @ 21 NONAME
+ _ZN13CVeiCutterBarD2Ev @ 22 NONAME
+ _ZN15CVeiTextDisplay11SetDurationERK25TTimeIntervalMicroSeconds @ 23 NONAME
+ _ZN15CVeiTextDisplay11SetLocationERK7TDesC16 @ 24 NONAME
+ _ZN15CVeiTextDisplay12SetArrowSizeERK5TSize @ 25 NONAME
+ _ZN15CVeiTextDisplay15SetSlowMotionOnEi @ 26 NONAME
+ _ZN15CVeiTextDisplay16SetComponentRectENS_21TTextDisplayComponentE5TRect @ 27 NONAME
+ _ZN15CVeiTextDisplay19SetSlowMotionPresetEi @ 28 NONAME
+ _ZN15CVeiTextDisplay22SetLeftArrowVisibilityEi @ 29 NONAME
+ _ZN15CVeiTextDisplay23SetLowerArrowVisibilityEi @ 30 NONAME
+ _ZN15CVeiTextDisplay23SetRightArrowVisibilityEi @ 31 NONAME
+ _ZN15CVeiTextDisplay23SetUpperArrowVisibilityEi @ 32 NONAME
+ _ZN15CVeiTextDisplay29SetLandscapeScreenOrientationEi @ 33 NONAME
+ _ZN15CVeiTextDisplay4NewLERK5TRectPK11CCoeControl @ 34 NONAME
+ _ZN15CVeiTextDisplay5NewLCERK5TRectPK11CCoeControl @ 35 NONAME
+ _ZN15CVeiTextDisplay7SetNameERK7TDesC16 @ 36 NONAME
+ _ZN15CVeiTextDisplay7SetTimeERK5TTime @ 37 NONAME
+ _ZN15CVeiTextDisplay8SetCutInERK25TTimeIntervalMicroSeconds @ 38 NONAME
+ _ZN15CVeiTextDisplay9SetCutOutERK25TTimeIntervalMicroSeconds @ 39 NONAME
+ _ZN15CVeiTextDisplay9SetLayoutENS_10TVeiLayoutE @ 40 NONAME
+ _ZN15CVeiTextDisplayD0Ev @ 41 NONAME
+ _ZN15CVeiTextDisplayD1Ev @ 42 NONAME
+ _ZN15CVeiTextDisplayD2Ev @ 43 NONAME
+ _ZN16CVeiVideoDisplay11PlayMarkedLERK25TTimeIntervalMicroSecondsS2_ @ 44 NONAME
+ _ZN16CVeiVideoDisplay11SetPictureLERK10CFbsBitmap @ 45 NONAME
+ _ZN16CVeiVideoDisplay12SetPositionLERK25TTimeIntervalMicroSeconds @ 46 NONAME
+ _ZN16CVeiVideoDisplay12SetRotationLE14TVideoRotation @ 47 NONAME
+ _ZN16CVeiVideoDisplay12ShowPictureLERK10CFbsBitmap @ 48 NONAME
+ _ZN16CVeiVideoDisplay12ShowPictureLERK10CFbsBitmapS2_ @ 49 NONAME
+ _ZN16CVeiVideoDisplay12TotalLengthLEv @ 50 NONAME
+ _ZN16CVeiVideoDisplay13AdjustVolumeLEi @ 51 NONAME
+ _ZN16CVeiVideoDisplay13StopAnimationEv @ 52 NONAME
+ _ZN16CVeiVideoDisplay14SetBlackScreenEi @ 53 NONAME
+ _ZN16CVeiVideoDisplay14ShowAnimationLEii @ 54 NONAME
+ _ZN16CVeiVideoDisplay15ShowBlackScreenEv @ 55 NONAME
+ _ZN16CVeiVideoDisplay15ShowBlankScreenEv @ 56 NONAME
+ _ZN16CVeiVideoDisplay17SetFrameIntervalLEi @ 57 NONAME
+ _ZN16CVeiVideoDisplay4NewLERK5TRectPK11CCoeControlR24MVeiVideoDisplayObserver @ 58 NONAME
+ _ZN16CVeiVideoDisplay4PlayEv @ 59 NONAME
+ _ZN16CVeiVideoDisplay4StopEi @ 60 NONAME
+ _ZN16CVeiVideoDisplay5NewLCERK5TRectPK11CCoeControlR24MVeiVideoDisplayObserver @ 61 NONAME
+ _ZN16CVeiVideoDisplay5PlayLERK7TDesC16RK25TTimeIntervalMicroSecondsS5_ @ 62 NONAME
+ _ZN16CVeiVideoDisplay6PauseLEv @ 63 NONAME
+ _ZN16CVeiVideoDisplay8SetMuteLEi @ 64 NONAME
+ _ZN16CVeiVideoDisplay9OpenFileLERK7TDesC16 @ 65 NONAME
+ _ZN16CVeiVideoDisplayD0Ev @ 66 NONAME
+ _ZN16CVeiVideoDisplayD1Ev @ 67 NONAME
+ _ZN16CVeiVideoDisplayD2Ev @ 68 NONAME
+ _ZN17CVeiTimeLabelNavi23SetLeftArrowVisibilityLEi @ 69 NONAME
+ _ZN17CVeiTimeLabelNavi23SetPauseIconVisibilityLEi @ 70 NONAME
+ _ZN17CVeiTimeLabelNavi24SetRightArrowVisibilityLEi @ 71 NONAME
+ _ZN17CVeiTimeLabelNavi24SetVolumeIconVisibilityLEi @ 72 NONAME
+ _ZN17CVeiTimeLabelNavi4NewLEv @ 73 NONAME
+ _ZN17CVeiTimeLabelNavi5NewLCEv @ 74 NONAME
+ _ZN17CVeiTimeLabelNavi9SetLabelLERK7TDesC16 @ 75 NONAME
+ _ZN17CVeiTimeLabelNaviD0Ev @ 76 NONAME
+ _ZN17CVeiTimeLabelNaviD1Ev @ 77 NONAME
+ _ZN17CVeiTimeLabelNaviD2Ev @ 78 NONAME
+ _ZN18CExtProgressDialog11SetCallbackEP26MExtProgressDialogCallback @ 79 NONAME
+ _ZN18CExtProgressDialog15StartAnimationLEv @ 80 NONAME
+ _ZN18CExtProgressDialog16GetProgressInfoLEv @ 81 NONAME
+ _ZN18CExtProgressDialog23SetAnimationResourceIdLERKi @ 82 NONAME
+ _ZN18CExtProgressDialog8SetTextLERK7TDesC16 @ 83 NONAME
+ _ZN18CExtProgressDialog9PrepareLCEi @ 84 NONAME
+ _ZN18CExtProgressDialogC1EPPS_ @ 85 NONAME
+ _ZN18CExtProgressDialogC2EPPS_ @ 86 NONAME
+ _ZN18CExtProgressDialogD0Ev @ 87 NONAME
+ _ZN18CExtProgressDialogD1Ev @ 88 NONAME
+ _ZN18CExtProgressDialogD2Ev @ 89 NONAME
+ _ZNK11CVeiErrorUI19ShowGlobalErrorNoteEi @ 90 NONAME
+ _ZNK15CVeiTextDisplay12SlowMotionOnEv @ 91 NONAME
+ _ZNK15CVeiTextDisplay16SlowMotionPresetEv @ 92 NONAME
+ _ZNK16CVeiVideoDisplay13GetScreenSizeEv @ 93 NONAME
+ _ZNK16CVeiVideoDisplay14GetBorderWidthEv @ 94 NONAME
+ _ZNK16CVeiVideoDisplay6VolumeEv @ 95 NONAME
+ _ZNK16CVeiVideoDisplay9PositionLEv @ 96 NONAME
+ _ZNK16CVeiVideoDisplay9RotationLEv @ 97 NONAME
+ _ZTI13CVeiCutterBar @ 98 NONAME ; #<TI>#
+ _ZTI15CVeiTextDisplay @ 99 NONAME ; #<TI>#
+ _ZTI16CVeiVideoDisplay @ 100 NONAME ; #<TI>#
+ _ZTI17CVeiTimeLabelNavi @ 101 NONAME ; #<TI>#
+ _ZTI18CExtProgressDialog @ 102 NONAME ; #<TI>#
+ _ZTV13CVeiCutterBar @ 103 NONAME ; #<VT>#
+ _ZTV15CVeiTextDisplay @ 104 NONAME ; #<VT>#
+ _ZTV16CVeiVideoDisplay @ 105 NONAME ; #<VT>#
+ _ZTV17CVeiTimeLabelNavi @ 106 NONAME ; #<VT>#
+ _ZTV18CExtProgressDialog @ 107 NONAME ; #<VT>#
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/data/VideoEditorUiComponents.rss Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,662 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+NAME VEUI
+
+// INCLUDES
+#include <Eikon.rh>
+#include <avkon.loc>
+#include <avkon.rsg>
+#include <avkon.rh>
+#include <avkon.mbg>
+#include <AvkonIcons.hrh>
+#include <data_caging_paths_strings.hrh>
+#include <VideoeditorUiComponents.mbg>
+#include <SimpleVideoEditor.loc>
+#include "videoeditorcommon.hrh"
+
+#if defined(__WINS__)
+#define vei_scalable_bitmap_file "\\epoc32\\release\\"$(PLATFORM)"\\"$(CFG)"\\Z\\"APP_BITMAP_DIR"\\VideoEditorUiComponents.mif"
+// Removed because bitmaps are used by manual video editor only
+//#define vei_bitmap_file "\\epoc32\\release\\"$(PLATFORM)"\\"$(CFG)"\\Z\\"APP_BITMAP_DIR"\\VideoEditorBitmaps.mbm"
+#else
+#define vei_scalable_bitmap_file ""APP_BITMAP_DIR"\\VideoEditorUiComponents.mif"
+// Removed because bitmaps are used by manual video editor only
+//#define vei_bitmap_file ""APP_BITMAP_DIR"\\VideoEditorBitmaps.mbm"
+#endif
+
+
+RESOURCE RSS_SIGNATURE { }
+
+// TEXT RESOURCES
+
+RESOURCE TBUF64 r_vei_cut_video_in { buf = qtn_vie_start_mark; }
+RESOURCE TBUF64 r_vei_cut_video_out { buf = qtn_vie_end_mark; }
+RESOURCE TBUF64 r_vei_edit_video_duration { buf = qtn_ved_edit_video_duration; }
+RESOURCE TBUF r_vei_default_error_note { buf= qtn_err_eikon_general; }
+
+RESOURCE TBUF64 r_vei_navi_pane_mms { buf = qtn_vei_navi_pane_mms; }
+RESOURCE TBUF32 r_vei_size_kb { buf = qtn_size_kb; }
+RESOURCE TBUF32 r_vei_size_mb { buf = " %U MB"; } // change this to a logical string when Manual Video Editor is localised
+RESOURCE TBUF32 r_vei_size_gb { buf = qtn_size_gb; }
+
+
+
+
+// ============================== ANIMATIONS ==================================
+
+RESOURCE BMPANIM_DATA r_vei_slow_motion_animation
+ {
+ frameinterval = 100;
+ playmode = EAknBitmapAnimationPlayModeCycle;
+ flash = 0;
+ bmpfile = vei_scalable_bitmap_file;
+ frames = r_vei_slow_motion_animation_array;
+ }
+
+
+RESOURCE ARRAY r_vei_slow_motion_animation_array
+ {
+ items =
+ {
+ // Old own icons that are not compiled anymore. New graphics need to be
+ // requested from graphics team if needed in the future.
+ /*
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditoruicomponentsQgn_graf_ve_trans_slowmotion1;
+ maskid = EMbmVideoeditoruicomponentsQgn_graf_ve_trans_slowmotion1_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditoruicomponentsQgn_graf_ve_trans_slowmotion2;
+ maskid = EMbmVideoeditoruicomponentsQgn_graf_ve_trans_slowmotion2_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditoruicomponentsQgn_graf_ve_trans_slowmotion3;
+ maskid = EMbmVideoeditoruicomponentsQgn_graf_ve_trans_slowmotion3_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditoruicomponentsQgn_graf_ve_trans_slowmotion4;
+ maskid = EMbmVideoeditoruicomponentsQgn_graf_ve_trans_slowmotion2_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditoruicomponentsQgn_graf_ve_trans_slowmotion5;
+ maskid = EMbmVideoeditoruicomponentsQgn_graf_ve_trans_slowmotion5_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditoruicomponentsQgn_graf_ve_trans_slowmotion6;
+ maskid = EMbmVideoeditoruicomponentsQgn_graf_ve_trans_slowmotion6_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditoruicomponentsQgn_graf_ve_trans_slowmotion7;
+ maskid = EMbmVideoeditoruicomponentsQgn_graf_ve_trans_slowmotion7_mask;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditoruicomponentsQgn_graf_ve_trans_slowmotion8;
+ maskid = EMbmVideoeditoruicomponentsQgn_graf_ve_trans_slowmotion8_mask;
+ }
+ */
+ };
+ }
+
+RESOURCE BMPANIM_DATA r_ved_adding_text_note_animation
+ {
+ frameinterval = 100;
+ playmode = EAknBitmapAnimationPlayModeCycle;
+ flash = 0;
+ bmpfile = vei_bitmap_file;
+ frames = r_ved_adding_text_note_animation_array;
+ }
+
+
+RESOURCE ARRAY r_ved_adding_text_note_animation_array
+ {
+ items =
+ {
+ // Old own icons that are not compiled anymore. New graphics need to be
+ // requested from graphics team if needed in the future.
+ /*
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00000;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00000;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00001;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00001;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00002;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00002;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00003;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00003;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00004;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00004;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00005;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00005;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00006;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00006;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00007;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00007;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00008;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00008;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00009;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00009;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00010;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00010;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00011;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00011;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00012;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00012;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00013;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00013;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00014;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00014;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00015;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00015;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00016;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00016;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00017;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00017;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00018;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00018;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00019;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00019;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00020;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00020;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00021;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00021;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00022;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00022;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsAdding_text_00023;
+ maskid = EMbmVideoeditorbitmapsAdding_text_mask_soft_00023;
+ }
+ */
+ };
+ }
+
+
+RESOURCE BMPANIM_DATA r_ved_cutting_note_animation
+ {
+ frameinterval = 100;
+ playmode = EAknBitmapAnimationPlayModeCycle;
+ flash = 0;
+ bmpfile = vei_bitmap_file;
+ frames = r_ved_cutting_note_animation_array;
+ }
+
+RESOURCE ARRAY r_ved_cutting_note_animation_array
+ {
+ items =
+ {
+ // Old own icons that are not compiled anymore. New graphics need to be
+ // requested from graphics team if needed in the future.
+ /*
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsCutting_00000;
+ maskid = EMbmVideoeditorbitmapsCutting_mask_soft_00000;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsCutting_00001;
+ maskid = EMbmVideoeditorbitmapsCutting_mask_soft_00001;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsCutting_00002;
+ maskid = EMbmVideoeditorbitmapsCutting_mask_soft_00002;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsCutting_00003;
+ maskid = EMbmVideoeditorbitmapsCutting_mask_soft_00003;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsCutting_00004;
+ maskid = EMbmVideoeditorbitmapsCutting_mask_soft_00004;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsCutting_00005;
+ maskid = EMbmVideoeditorbitmapsCutting_mask_soft_00005;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsCutting_00006;
+ maskid = EMbmVideoeditorbitmapsCutting_mask_soft_00006;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsCutting_00007;
+ maskid = EMbmVideoeditorbitmapsCutting_mask_soft_00007;
+ }
+ */
+ };
+ }
+
+RESOURCE BMPANIM_DATA r_ved_merging_note_animation
+ {
+ frameinterval = 100;
+ playmode = EAknBitmapAnimationPlayModeCycle;
+ flash = 0;
+ bmpfile = vei_bitmap_file;
+ frames = r_ved_merging_note_animation_array;
+ }
+
+
+RESOURCE ARRAY r_ved_merging_note_animation_array
+ {
+ items =
+ {
+ // Old own icons that are not compiled anymore. New graphics need to be
+ // requested from graphics team if needed in the future.
+ /*
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00000;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00000_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00001;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00001_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00002;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00002_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00003;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00003_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00004;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00004_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00005;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00005_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00006;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00006_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00007;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00007_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00008;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00008_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00009;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00009_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00010;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00010_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00011;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00011_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00012;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00012_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00013;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00013_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00014;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00014_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00015;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00015_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00016;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00016_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00017;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00017_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00018;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00018_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00019;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00019_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00020;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00020_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00021;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00021_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00022;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00022_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00023;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00023_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00024;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00024_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00025;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00025_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00026;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00026_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00027;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00027_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00028;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00028_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00029;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00029_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00030;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00030_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00031;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00031_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00032;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00032_1;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_00033;
+ maskid = EMbmVideoeditorbitmapsMerging_mask_soft_00033_1;
+ }
+ */
+ };
+
+ }
+
+
+RESOURCE BMPANIM_DATA r_ved_merging_audio_note_animation
+ {
+ frameinterval = 100;
+ playmode = EAknBitmapAnimationPlayModeCycle;
+ flash = 0;
+ bmpfile = vei_bitmap_file;
+ frames = r_ved_merging_audio_note_animation_array;
+ }
+
+
+RESOURCE ARRAY r_ved_merging_audio_note_animation_array
+ {
+ items =
+ {
+ // Old own icons that are not compiled anymore. New graphics need to be
+ // requested from graphics team if needed in the future.
+ /*
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00000;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00000;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00001;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00001;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00002;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00002;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00003;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00003;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00004;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00004;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00005;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00005;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00006;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00006;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00007;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00007;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00008;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00008;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00009;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00009;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00010;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00010;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00011;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00011;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00012;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00012;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00013;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00013;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00014;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00014;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00015;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00015;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00016;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00016;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00017;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00017;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00018;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00018;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00019;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00019;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00020;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00020;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00021;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00021;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00022;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00022;
+ },
+ BMPANIM_FRAME
+ {
+ bmpid = EMbmVideoeditorbitmapsMerging_audio_00023;
+ maskid = EMbmVideoeditorbitmapsMerging_audio_mask_soft_00023;
+ }
+ */
+ };
+
+ }
+
+// End of file
Binary file videditor/VideoEditorUiComponents/data/bitmap/adding_text_00000.bmp has changed
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Binary file videditor/VideoEditorUiComponents/data/bitmap/cutting_00000.bmp has changed
Binary file videditor/VideoEditorUiComponents/data/bitmap/cutting_00001.bmp has changed
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Binary file videditor/VideoEditorUiComponents/data/bitmap/merging_00000.bmp has changed
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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 12.0.1, SVG Export Plug-In . SVG Version: 6.00 Build 51448) -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [
+ <!ENTITY ns_svg "http://www.w3.org/2000/svg">
+ <!ENTITY ns_xlink "http://www.w3.org/1999/xlink">
+]>
+<svg version="1.1" id="Layer_1" xmlns="&ns_svg;" xmlns:xlink="&ns_xlink;" width="28" height="28" viewBox="-6 -6 28 28"
+ overflow="visible" enable-background="new -6 -6 28 28" xml:space="preserve">
+<rect x="-6" y="-6" fill="none" width="28" height="28"/>
+<g>
+ <rect x="-1.274" y="-1.232" fill="#0A86FF" stroke="#FFFFFF" stroke-width="1.8903" width="7.21" height="18.46"/>
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/group/VideoEditorUiComponents.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,116 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// To get the APP_LAYER_SYSTEMINCLUDE-definition
+#include <platform_paths.hrh>
+
+#include <data_caging_paths.hrh>
+#include "../../Group/buildconfig.hrh"
+
+#if defined( __DEBUG_ON__ )
+MACRO DEBUG_ON
+#endif
+#if defined( __DEBUG_ON_ALWAYS__ )
+MACRO DEBUG_ON_ALWAYS
+#endif
+#if defined(__DEBUG_ON__) || defined(__DEBUG_ON_ALWAYS__)
+LIBRARY flogger.lib
+#endif
+
+
+TARGET VideoEditorUiComponents.dll
+TARGETTYPE DLL
+CAPABILITY CAP_GENERAL_DLL
+UID 0x1000008d 0xA0000305
+VENDORID VID_DEFAULT
+
+
+USERINCLUDE ../inc
+USERINCLUDE ../../VideoEditorCommon/inc
+
+// Default system include paths for application layer modules.
+APP_LAYER_SYSTEMINCLUDE
+
+SOURCEPATH ../src
+SOURCE VeiCutterbar.cpp
+// Removed to disable Manual Video Editor
+//SOURCE VeiEditVideoLabelNavi.cpp
+SOURCE VeiTimeLabelNavi.cpp
+SOURCE VeiTextDisplay.cpp
+SOURCE VeiVideoDisplay.cpp
+// Removed to disable Manual Video Editor
+//SOURCE VeiSlider.cpp
+SOURCE VeiErrorUi.cpp
+SOURCE ExtProgressDialog.cpp
+SOURCE ExtProgressContainer.cpp
+SOURCE ExtProgressAnimationControl.cpp
+
+
+SOURCEPATH ../data
+START RESOURCE VideoEditorUiComponents.rss
+HEADER
+TARGET VideoEditorUiComponents.rsc
+TARGETPATH RESOURCE_FILES_DIR
+LANGUAGE_IDS
+END
+
+LIBRARY apparc.lib
+LIBRARY aknicon.lib
+LIBRARY AknLayout2.lib
+LIBRARY aknlayout2adaptation.lib
+LIBRARY aknlayout2scalable.lib
+LIBRARY aknskins.lib
+LIBRARY avkon.lib
+LIBRARY bafl.lib
+LIBRARY bitgdi.lib
+LIBRARY BitmapTransforms.lib
+LIBRARY bmpanim.lib
+LIBRARY cdlengine.lib
+LIBRARY commonengine.lib
+LIBRARY commonui.lib
+LIBRARY cone.lib
+LIBRARY efsrv.lib
+LIBRARY eikcdlg.lib
+LIBRARY eikcore.lib
+LIBRARY eikcoctl.lib
+LIBRARY eikctl.lib
+LIBRARY eikdlg.lib
+LIBRARY estor.lib
+LIBRARY euser.lib
+LIBRARY fbscli.lib
+LIBRARY fontutils.lib
+LIBRARY gdi.lib
+LIBRARY ImageConversion.lib
+LIBRARY MGFetch.lib
+LIBRARY mediaclientvideo.lib
+LIBRARY platformenv.lib
+LIBRARY ServiceHandler.lib
+LIBRARY VideoEditorCommon.lib
+LIBRARY ws32.lib
+LIBRARY mmfcontrollerframework.lib
+
+#ifdef RD_TACTILE_FEEDBACK
+LIBRARY touchfeedback.lib
+#endif /* RD_TACTILE_FEEDBACK */
+
+NOSTRICTDEF
+
+
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,47 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include <platform_paths.hrh>
+#include <data_caging_paths.hrh>
+
+#include "../../Group/buildconfig.hrh"
+
+PRJ_PLATFORMS
+DEFAULT
+
+PRJ_EXPORTS
+../rom/VideoEditorUiComponents.iby CORE_APP_LAYER_IBY_EXPORT_PATH(VideoEditorUiComponents.iby)
+../rom/VideoEditorUiComponents_resource.iby LANGUAGE_APP_LAYER_IBY_EXPORT_PATH(VideoEditorUiComponents_resource.iby)
+
+
+PRJ_EXTENSIONS
+START EXTENSION s60/mifconv
+OPTION TARGETFILE VideoEditorUiComponents.mif
+OPTION HEADERFILE VideoEditorUiComponents.mbg
+OPTION SOURCEFILE iconlist.txt
+END
+
+
+PRJ_MMPFILES
+../Group/VideoEditorUiComponents.mmp
+
+PRJ_TESTMMPFILES
+//../tsrc/ProgNote/group/ProgNote.mmp
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/group/iconlist.txt Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,30 @@
+-c24,8 qgn_indi_vded_scissors
+-c24,8 qgn_indi_vded_play
+-c24,8 qgn_indi_vded2_play
+-c24,8 qgn_indi_vded2_pause
+-c24,8 qgn_indi_vded_pause
+-c24,8 qgn_indi_vded_start
+-c24,8 qgn_indi_vded_end
+-c24,8 qgn_indi_vded_volume_up_down
+-c24,8 qgn_indi_vded2_start
+-c24,8 qgn_indi_vded2_start_pressed
+-c24,8 qgn_indi_vded2_end
+-c24,8 qgn_indi_vded2_end_pressed
+-c24,8 qgn_indi_vded2_playhead
+-c24,8 qgn_indi_vded2_playhead_pressed
+-c24,8 qgn_graf_nslider_vded2_end_left
+-c24,8 qgn_graf_nslider_vded2_end_right
+-c24,8 qgn_graf_nslider_vded2_middle
+-c24,8 qgn_graf_nslider_vded2_end_left_selected
+-c24,8 qgn_graf_nslider_vded2_end_right_selected
+-c24,8 qgn_graf_nslider_vded2_middle_selected
+-c24,8 qgn_graf_nslider_vded_end_left
+-c24,8 qgn_graf_nslider_vded_end_left_selected
+-c24,8 qgn_graf_nslider_vded_end_middle
+-c24,8 qgn_graf_nslider_vded_end_right
+-c24,8 qgn_graf_nslider_vded_end_right_selected
+-c24,8 qgn_graf_nslider_vded_middle
+-c24,8 qgn_graf_nslider_vded_middle_selected
+-c24,8 qgn_indi_vded_playhead
+-c24,8 qgn_indi_vded_timeline_selected
+-c24,8 qgn_indi_volume_arrow_up
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/inc/ExtProgressAnimationControl.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,201 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+* File: ExtProgressAnimationControl.h
+* Created: 17-10-2005
+* Author:
+*
+*/
+
+#ifndef EXTPROGRESSANIMATIONCONTROL_H
+#define EXTPROGRESSANIMATIONCONTROL_H
+
+// INCLUDES
+#include <coecntrl.h>
+
+// FORWARD DECLARATIONS
+class CAknBitmapAnimation;
+class CAknsBasicBackgroundControlContext;
+
+// CLASS DECLARATION
+
+/** CLASS: CExtProgressAnimationControl
+*
+* CExtProgressAnimationControl represent animated transition using two
+* thumbnail images. The thumbnails and transition type can be set
+* to the control.
+*/
+NONSHARABLE_CLASS( CExtProgressAnimationControl ) : public CCoeControl, public MCoeControlObserver
+{
+
+public:
+
+/** @name Methods:*/
+//@{
+ /** NewL factory method, pops cleanup stack
+ *
+ * @param aRect - control rectangle
+ * @param aParent - pointer to window owning control
+ * @return pointer to created CExtProgressAnimationControl object
+ */
+ static CExtProgressAnimationControl * NewL (
+ const TRect & aRect,
+ const CCoeControl * aParent
+ );
+
+ /** Destructor
+ *
+ * @param -
+ * @return -
+ */
+ ~CExtProgressAnimationControl();
+
+ /** StartAnimationL
+ *
+ * Starts animation routine.
+ *
+ * @param -
+ * @return -
+ */
+ void StartAnimationL( TInt aFrameIntervalInMilliSeconds=-1 );
+
+ /** SetAnimationResourceId
+ *
+ * @param -
+ * @return -
+ */
+ void SetAnimationResourceId(const TInt &aResourceId);
+
+ /** MinimumSize
+ *
+ * @param -
+ * @return -
+ */
+ //TSize MinimumSize();
+
+ /** SetAnimationResourceId
+ *
+ * @param -
+ * @return -
+ */
+ void HandleControlEventL(CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/);
+
+ /** StopAnimation
+ *
+ * @param -
+ * @return -
+ */
+ void StopAnimation();
+
+ /** SetFrameIntervalL
+ *
+ * @param -
+ * @return -
+ */
+ void SetFrameIntervalL(TInt aFrameIntervalInMilliSeconds);
+
+//@}
+
+
+private:
+
+/** @name Methods:*/
+//@{
+
+ /** Default constructor
+ *
+ * @param -
+ * @return -
+ */
+ CExtProgressAnimationControl();
+
+ /** ConstructL
+ *
+ * Second phase constructor
+ *
+ * @param aRect - control rectangle
+ * @param aParent - pointer to window owning control
+ * @param aLeft - left icon
+ * @param aRight - right icon
+ * @return -
+ */
+ void ConstructL (
+ const TRect & aRect,
+ const CCoeControl * aParent
+ );
+
+ /** SizeChanged
+ *
+ * @see CCoeControl
+ */
+ void SizeChanged();
+
+ /** CountComponentControls
+ *
+ * @see CCoeControl
+ */
+ //TInt CountComponentControls() const;
+
+ /** ComponentControl
+ *
+ * @see CCoeControl
+ */
+ //CCoeControl * ComponentControl (TInt aIndex) const;
+
+ /** Draw
+ *
+ * @see CCoeControl
+ */
+ void Draw (const TRect& aRect) const;
+
+ /**
+ * From CoeControl, MopSupplyObject.
+ *
+ * @param aId
+ */
+ virtual TTypeUid::Ptr MopSupplyObject( TTypeUid aId );
+
+//@}
+
+/** @name Members:*/
+//@{
+
+//@}
+
+/** @name Members:*/
+//@{
+
+ TBool iAnimationOn;
+ CAknBitmapAnimation* iAnimation;
+ TInt iAnimationSpeedInMilliSeconds;
+ TInt iBorderWidth;
+
+ TInt iAnimationResourceId;
+
+ /** Background context. Skin stuff. */
+ CAknsBasicBackgroundControlContext* iBgContext;
+
+//@}
+
+};
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/inc/ExtProgressContainer.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,172 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+* File: CExtProgressContainer.h
+* Created: 17-10-2005
+* Author:
+*
+*/
+
+#ifndef EXTPROGRESSCONTAINER_H
+#define EXTPROGRESSCONTAINER_H
+
+// INCLUDES
+#include <coecntrl.h>
+#include <akncontrol.h>
+
+// FORWARD DECLARATIONS
+class CEikProgressInfo;
+class CExtProgressAnimationControl;
+class CFbsBitmap;
+class CEikLabel;
+class CAknsBasicBackgroundControlContext;
+
+/* CLASS: CExtProgressContainer
+*
+*
+*/
+NONSHARABLE_CLASS( CExtProgressContainer ) : public CCoeControl, public MCoeControlObserver
+{
+
+public:
+
+ /** NewL factory method, does not pop cleanupstack
+ *
+ * @param -
+ * @return pointer to created CExtProgressContainer object
+ */
+ static CExtProgressContainer * NewL (const TRect& aRect,
+ CCoeControl* aParent);
+
+ /** Destructor
+ *
+ * @param -
+ * @return -
+ */
+ virtual ~CExtProgressContainer ();
+
+ /* Second phase constructor
+ *
+ * @param -
+ * @return -
+ */
+ void ConstructL (const TRect& aRect, CCoeControl* aParent);
+
+ /* GetProgressInfoL
+ *
+ * @param -
+ * @return -
+ */
+ CEikProgressInfo* GetProgressInfoL();
+
+ /* GetAnimationControlL
+ *
+ * @param -
+ * @return -
+ */
+ CExtProgressAnimationControl* GetAnimationControlL();
+
+ /* SetTextL
+ *
+ * @param aText - label text
+ * @return -
+ */
+ void SetTextL(const TDesC &aText);
+
+ // Test function
+ void Test();
+
+
+
+protected:
+
+ /** CountComponentControls
+ *
+ * @see CCoeControl
+ *
+ */
+ TInt CountComponentControls() const;
+
+ /** ComponentControl
+ *
+ * @see CCoeControl
+ *
+ */
+ CCoeControl* ComponentControl(TInt aIndex) const;
+
+ /** SizeChanged
+ *
+ * @see CCoeControl
+ *
+ */
+ void SizeChanged();
+
+ /** HandleControlEventL
+ *
+ * @see CCoeControl
+ *
+ */
+ void HandleControlEventL(CCoeControl* /*aControl*/,TCoeEvent aEventType);
+
+ /** Draw
+ *
+ *
+ * @see CCoeControl
+ *
+ */
+ void Draw(const TRect& aRect) const;
+
+ /**
+ * From CoeControl, MopSupplyObject.
+ *
+ * @param aId
+ */
+ virtual TTypeUid::Ptr MopSupplyObject( TTypeUid aId );
+
+ /** MinimumSize
+ *
+ *
+ * @see CCoeControl
+ *
+ */
+ TSize MinimumSize();
+
+private:
+
+ /** Default constructor, cannot leave.
+ *
+ * @param -
+ * @return -
+ */
+ CExtProgressContainer ();
+
+private: // data
+
+ CEikLabel* iLabel;
+ CEikProgressInfo* iProgressInfo;
+ CExtProgressAnimationControl* iAnimationControl;
+
+ /** Background context. Skin stuff. */
+ CAknsBasicBackgroundControlContext* iBgContext;
+};
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/inc/ExtProgressDialog.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,210 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+* File: ExtProgressDialog.h
+* Created: 17-10-2005
+* Author:
+*
+*/
+
+#ifndef EXTPROGRESSDIALOG_H
+#define EXTPROGRESSDIALOG_H
+
+#include <akndialog.h>
+#include <coecobs.h>
+#include <ConeResLoader.h>
+
+// Forward Declarations
+class CFbsBitmap;
+class CEikLabel;
+class CEikProgressInfo;
+class CExtProgressContainer;
+class CExtProgressNoteAnimationControl;
+
+/* CLASS: MExtProgressDialogCallback
+*
+*
+*/
+class MExtProgressDialogCallback
+{
+public:
+
+ /** DialogDismissedL
+ *
+ * Callback method. Gets called when a dialog is dismissed.
+ *
+ * @param aButtonId - id of the button pressed
+ * @return -
+ */
+ virtual void DialogDismissedL( TInt aButtonId ) = 0;
+
+};
+
+/* CLASS: CExtProgressDialog
+*
+*
+* Usage:
+*
+* iProgNote = new (ELeave) CExtProgressDialog (&iProgNote, iBitmap1, iBitmap2);
+* iProgNote->PrepareLC(R_WAIT_DIALOG);
+* iProgNote->GetProgressInfoL()->SetFinalValue (aFinalValue);
+* iProgNote->StartAnimationL();
+* iProgNote->SetTextL( aPrompt );
+* iProgNote->SetCallback (this);
+* iProgNote->RunLD();
+*
+* Resource definition:
+*
+* RESOURCE DIALOG r_wait_dialog
+* {
+* flags = EAknWaitNoteFlags;
+* buttons = R_AVKON_SOFTKEYS_CANCEL;
+* }
+*
+*/
+class CExtProgressDialog : public CAknDialog
+{
+
+public:
+
+ /** Constructor
+ *
+ * @param aBitmap - background bitmap
+ * @param aSelectedItem - selected item
+ * @param aItems - Plugin info item array
+ * @return -
+ */
+ IMPORT_C CExtProgressDialog(CExtProgressDialog** aSelfPtr);
+
+ /** Destructor
+ *
+ * @param -
+ * @return -
+ */
+ IMPORT_C ~CExtProgressDialog();
+
+ /** PrepareLC
+ *
+ * @param aResourceId - resource id
+ * @return -
+ */
+ IMPORT_C void PrepareLC(TInt aResourceId);
+
+ /** SetCallback
+ *
+ * @param aCallback - callback
+ * @return -
+ */
+ IMPORT_C void SetCallback(MExtProgressDialogCallback* aCallback);
+
+ /** GetProgressInfoL
+ *
+ * @param -
+ * @return - progress info
+ */
+ IMPORT_C CEikProgressInfo* GetProgressInfoL();
+
+ /** StartAnimationL
+ *
+ * @param -
+ * @return -
+ */
+ IMPORT_C void StartAnimationL();
+
+ /** SetTextL
+ *
+ * @param aText - title text
+ * @return -
+ */
+ IMPORT_C void SetTextL(const TDesC &aText);
+
+ /** SetAnimationResourceId
+ *
+ * @param aResourceId - animation resource id
+ * @return -
+ */
+ IMPORT_C void SetAnimationResourceIdL(const TInt &aResourceId);
+
+protected:
+
+ /** OkToExitL
+ *
+ * From CEikDialog update member variables .
+ * @param aButtonId The ID of the button that was activated.
+ * @return Should return ETrue if the dialog should exit,
+ * and EFalse if it should not
+ */
+ TBool OkToExitL( TInt aButtonId );
+
+ /** OfferKeyEventL
+ *
+ * @see CCoeControl
+ *
+ */
+ TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
+
+ /** HandleControlEventL
+ *
+ * @see CCoeControl
+ *
+ */
+ void HandleControlEventL(CCoeControl* /*aControl*/,TCoeEvent aEventType);
+
+ /** PreLayoutDynInitL
+ *
+ * @see CEikDialog
+ *
+ */
+ void PreLayoutDynInitL();
+
+ /** SetSizeAndPosition
+ *
+ * @see CEikDialog
+ *
+ */
+ void SetSizeAndPosition(const TSize &aSize);
+
+ /** CountComponentControls
+ *
+ * @see CCoeControl
+ *
+ */
+ TInt CountComponentControls() const;
+
+ /** ComponentControl
+ *
+ * @see CCoeControl
+ *
+ */
+ CCoeControl* ComponentControl(TInt aIndex) const;
+
+private:
+
+ CExtProgressDialog** iSelfPtr;
+
+ MExtProgressDialogCallback* iCallback;
+ RConeResourceLoader iResLoader;
+
+ CExtProgressContainer* iContainer;
+};
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/inc/VeiCutterBar.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,351 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Declares CVeiCutterBar control for the Video Editor.
+*
+*/
+
+
+
+#ifndef VEICUTTERBAR_H
+#define VEICUTTERBAR_H
+
+#include <coecntrl.h>
+
+class CPeriodic;
+
+/**
+ * CVeiCutterBar control class.
+ */
+class CVeiCutterBar : public CCoeControl, public MCoeControlObserver
+ {
+ public:
+ /**
+ * CVeiCutterBar components.
+ */
+ enum TCutterBarComponent
+ {
+ EScissorsIcon = 1,
+ EProgressBar,
+ ESliderLeftEndIcon,
+ ESliderMiddleIcon,
+ ESliderRightEndIcon,
+ ESliderSelectedLeftEndIcon,
+ ESliderSelectedMiddleIcon,
+ ESliderSelectedRightEndIcon,
+ EPlayheadIcon,
+ ECutAreaBorderIcon,
+ EStartMarkIcon,
+ EEndMarkIcon,
+ EPlayheadTouch,
+ EStartMarkTouch,
+ EEndMarkTouch
+ };
+
+ // CVeiCutterBar icons that can be in pressed state
+ enum TCutterBarPressedIcon
+ {
+ ENoPressedIcon = 0,
+ EPressedPlayheadTouch,
+ EPressedStartMarkTouch,
+ EPressedEndMarkTouch
+ };
+ public:
+ /**
+ * Destructor.
+ */
+ IMPORT_C virtual ~CVeiCutterBar();
+
+ /**
+ * Static factory method.
+ *
+ * @param aCont pointer to the container
+ *
+ * @return the created CVeiCutterBar object
+ */
+ IMPORT_C static CVeiCutterBar* NewL( const CCoeControl* aParent, TBool aDrawBorder = EFalse );
+
+ /**
+ * Static factory method. Leaves the created object in the cleanup
+ * stack.
+ *
+ * @param aCont pointer to the container
+ *
+ * @return the created CVeiCutterBar object
+ */
+ IMPORT_C static CVeiCutterBar* NewLC( const CCoeControl* aParent, TBool aDrawBorder = EFalse );
+
+ public:
+
+ IMPORT_C virtual void SetPlayHeadVisible( TBool aVisible );
+ /**
+ * Sets the mark in point.
+ *
+ * @param aIn new In-point
+ */
+ IMPORT_C virtual void SetInPoint( const TTimeIntervalMicroSeconds& aIn );
+
+ /**
+ * Sets the mark out point.
+ *
+ * @param aOut new Out-point
+ */
+ IMPORT_C virtual void SetOutPoint( const TTimeIntervalMicroSeconds& aOut );
+
+ /**
+ * Sets the "finished" status, i.e., if the clip is finished, the
+ * leftover areas outside in/out points are grayed out.
+ *
+ * @param aStatus <code>ETrue</code> for "is finished";
+ * <code>EFalse</code> for "not finished"
+ */
+ IMPORT_C virtual void SetFinishedStatus( TBool aStatus );
+
+ IMPORT_C virtual void SetTotalDuration( const TTimeIntervalMicroSeconds& aDuration );
+
+ IMPORT_C virtual void SetCurrentPoint( TInt aLocation );
+
+ IMPORT_C virtual void Dim( TBool aDimmed );
+
+ /**
+ * Getter for iCutBarRect
+ * CVeiCutterBar's rect covers also the scissor icon area but iCutBarRect
+ * is the visible area of the progress bar
+ *
+ * @param -
+ *
+ * @return the progress bar rect
+ */
+ IMPORT_C TRect ProgressBarRect();
+
+ /**
+ * Returns the playhead rectangle.
+ * If the playheadhasn't been set, returns an empty rect
+ *
+ * @param -
+ *
+ * @return playhead rect or empty rect
+ */
+ IMPORT_C TRect PlayHeadRect();
+
+ /**
+ * Returns the start mark rectangle.
+ * If the start mark hasn't been set, returns an empty rect
+ *
+ * @param -
+ *
+ * @return start mark rect or empty rect
+ */
+ IMPORT_C TRect StartMarkRect();
+
+ /**
+ * Returns the end mark rectangle.
+ * If the end mark hasn't been set, returns an empty rect
+ *
+ * @param -
+ *
+ * @return end mark rect or empty rect
+ */
+ IMPORT_C TRect EndMarkRect();
+
+ /**
+ * Returns the start mark position in progress bar
+ *
+ * @param -
+ *
+ * @return the start mark position
+ */
+ IMPORT_C TUint StartMarkPoint();
+
+ /**
+ * Returns the end mark position in progress bar
+ *
+ * @param -
+ *
+ * @return the end mark position
+ */
+ IMPORT_C TUint EndMarkPoint();
+
+ /**
+ * Sets the rect of a component
+ *
+ * @param aComponentIndex specifies the component
+ * @param aRect the rect that the component is set
+ *
+ * @return the end mark position
+ */
+ IMPORT_C void SetComponentRect(TCutterBarComponent aComponentIndex, TRect aRect);
+
+ /**
+ * Sets one of the cutterbar components to pressed state. This function
+ * can also be used to set ENoPressedIcon as pressed component (= none
+ * of the components is pressed)
+ *
+ * @param aComponentIndex specifies the component that should be
+ * set to pressed state
+ *
+ * @return -
+ */
+ IMPORT_C void SetPressedComponent(TCutterBarPressedIcon aComponentIndex);
+
+ public:
+
+ /**
+ * Handles key events from framework.
+ *
+ * @param aKeyEvent the key event
+ * @param aType the type of key event
+ *
+ * @return always <code>EKeyWasNotConsumed</code>
+ */
+ TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,
+ TEventCode aType);
+
+ private:
+
+ /**
+ * Default constructor.
+ *
+ * @param aCont pointer to the container
+ */
+ void ConstructL( const CCoeControl* aParent, TBool aDrawBorder );
+
+ /**
+ * From CoeControl,SizeChanged.
+ */
+ void SizeChanged();
+
+ /**
+ * From CoeControl,CountComponentControls.
+ *
+ * @return number of component controls in this control
+ */
+ TInt CountComponentControls() const;
+
+ /**
+ * From CCoeControl,ComponentControl.
+ *
+ * @param aIndex index of the control to return
+ */
+ CCoeControl* ComponentControl(TInt aIndex) const;
+
+ /**
+ * From CCoeControl,Draw.
+ *
+ * @param aRect rectangle to draw
+ */
+ void Draw(const TRect& aRect) const;
+
+ /**
+ * From MCoeControlObserver, called when there is a control event
+ * to handle.
+ *
+ * @param aControl control originating the event
+ * @param aEventType event type
+ */
+ void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);
+
+ // for test use
+ void DrawCoordinate(TInt aX, TInt aY, TInt aData1, TInt aData2, const TDesC& aInfo) const;
+
+ /**
+ * Calculates the rect of the slider area that the user
+ * has selected to be cut
+ *
+ * @param -
+ *
+ * @return rect of the area to be cut
+ */
+ TRect CVeiCutterBar::CalculateCutAreaRect() const;
+
+ private:
+
+ /** In point. */
+ TUint iInPoint;
+
+ /** Out point. */
+ TUint iOutPoint;
+
+ TUint iTotalDuration;
+ /** Current point. This is where the vertical bar is drawn. */
+ TUint iCurrentPoint;
+
+ /** Flag for marking when the editing is finished. */
+ TBool iFinished;
+
+ TRect iCutBarRect;
+ TRect iScissorsIconRect;
+
+ TBool iDimmed;
+ TBool iDrawBorder;
+ TBool iDrawPlayHead;
+
+ /** Slider Graphics */
+ CFbsBitmap* iScissorsIcon;
+ CFbsBitmap* iScissorsIconMask;
+ CFbsBitmap* iSliderLeftEndIcon;
+ CFbsBitmap* iSliderLeftEndIconMask;
+ CFbsBitmap* iSliderMiddleIcon;
+ CFbsBitmap* iSliderMiddleIconMask;
+ CFbsBitmap* iSliderRightEndIcon;
+ CFbsBitmap* iSliderRightEndIconMask;
+ CFbsBitmap* iSliderSelectedLeftEndIcon;
+ CFbsBitmap* iSliderSelectedLeftEndIconMask;
+ CFbsBitmap* iSliderSelectedMiddleIcon;
+ CFbsBitmap* iSliderSelectedMiddleIconMask;
+ CFbsBitmap* iSliderSelectedRightEndIcon;
+ CFbsBitmap* iSliderSelectedRightEndIconMask;
+ CFbsBitmap* iPlayheadIcon;
+ CFbsBitmap* iPlayheadIconMask;
+ CFbsBitmap* iPlayheadIconPressed;
+ CFbsBitmap* iPlayheadIconPressedMask;
+ CFbsBitmap* iStartMarkIcon;
+ CFbsBitmap* iStartMarkIconMask;
+ CFbsBitmap* iStartMarkIconPressed;
+ CFbsBitmap* iStartMarkIconPressedMask;
+ CFbsBitmap* iEndMarkIcon;
+ CFbsBitmap* iEndMarkIconMask;
+ CFbsBitmap* iEndMarkIconPressed;
+ CFbsBitmap* iEndMarkIconPressedMask;
+ CFbsBitmap* iCutAreaBorderIcon;
+ CFbsBitmap* iCutAreaBorderIconMask;
+
+ /** Rects for the slider graphics */
+ TRect iSliderLeftEndIconRect;
+ TRect iSliderRightEndIconRect;
+ TRect iSliderMiddleIconRect;
+ TRect iSliderSelectedLeftEndIconRect;
+ TRect iSliderSelectedMiddleIconRect;
+ TRect iSliderSelectedRightEndIconRect;
+ TRect iPlayheadIconRect;
+ TRect iCutAreaBorderIconRect;
+
+ /** Start mark rect. Position moves dynamically. */
+ TRect iStartMarkRect;
+
+ /** End mark rect. Position moves dynamically. */
+ TRect iEndMarkRect;
+
+ TRect iStartMarkTouchRect;
+ TRect iEndMarkTouchRect;
+ TRect iPlayheadTouchRect;
+
+ // Tells what cutter bar component is pressed if any
+ TCutterBarPressedIcon iPressedComponent;
+
+ };
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/inc/VeiEditVideoLabelNavi.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,234 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __VEIEDITVIDEOLABELNAVI_H__
+#define __VEIEDITVIDEOLABELNAVI_H__
+
+#include <aknview.h>
+#include <coecntrl.h>
+#include <aknutils.h>
+#include <ConeResLoader.h>
+
+// Forward declarations
+class CAknLayoutFont;
+
+/**
+* CVeiEditVideoLabelNavi. Navilabel with envelope and time.
+*
+*/
+
+class CVeiEditVideoLabelNavi : public CCoeControl
+ {
+public:
+ /**
+ * LabelNavi state.
+ */
+ enum TLabelNaviState
+ {
+ EStateInitializing = 1,
+ EStateEditView,
+ EStateTrimForMmsView
+ };
+public:
+ /**
+ * Destructor.
+ */
+ IMPORT_C virtual ~CVeiEditVideoLabelNavi();
+
+ /**
+ * Static factory method.
+ *
+ * @return the created CVeiEditVideoLabelNavi object
+ */
+ IMPORT_C static CVeiEditVideoLabelNavi* NewL();
+
+ /**
+ * Static factory method. Leaves the created object in the cleanup
+ * stack.
+ *
+ * @return the created CVeiEditVideoLabelNavi object
+ */
+ IMPORT_C static CVeiEditVideoLabelNavi* NewLC();
+
+ /**
+ * Set MMS envelope without red line or with it.
+ */
+ IMPORT_C void SetMmsAvailableL( TBool aIsAvailable );
+
+ /**
+ *
+ */
+ IMPORT_C void SetMemoryAvailableL( TBool aIsAvailable );
+
+ /**
+ * Set memory in use Phone/MMC.
+ */
+ IMPORT_C void SetMemoryInUseL( TBool aPhoneMemory );
+
+ /**
+ *
+ */
+ IMPORT_C TInt GetMaxMmsSize() const;
+
+public:
+ /**
+ * Set movie duration.
+ * @param aDuration in microseconds
+ */
+ void SetDurationLabelL( const TInt64& aDuration );
+
+ /**
+ * Set movie size.
+ * @param aSize in kB.
+ */
+ void SetSizeLabelL( const TUint& aSize );
+
+ /**
+ * Set whether editview or trimformms-view
+ * @param aState
+ */
+ void SetState( CVeiEditVideoLabelNavi::TLabelNaviState aState );
+
+ /**
+ * Set whether editview or trimformms-view
+ * @param aState
+ */
+ TBool IsMMSAvailable() const;
+
+
+protected:
+ /**
+ * From CCoeControl. Handle the size change events.
+ */
+ void SizeChanged();
+
+ /**
+ * From CCoeControl. Draw a control.
+ * @param aRect The region of the control to be redrawn.
+ */
+ void Draw(const TRect& aRect) const;
+
+ /**
+ * From CCoeControl. Handles a change to the control's resources.
+ * @param aType A message UID value.
+ */
+ void HandleResourceChange(TInt aType);
+
+private:
+ /**
+ * Default constructor.
+ */
+ void ConstructL();
+
+ /**
+ * Constructor.
+ */
+ CVeiEditVideoLabelNavi();
+
+ /**
+ * Completes construction after session to the messaging serve has been opened.
+ */
+ void CompleteConstructL();
+
+ /**
+ * Load the icon bitmaps.
+ */
+ void LoadBitmapsL();
+
+ /**
+ * Delete the icon bitmaps.
+ */
+ void DeleteBitmaps();
+
+private:
+ /** Movie duration. */
+ TInt64 iStoryboardDuration;
+
+ /** Movie size. */
+ TInt iStoryboardSize;
+
+ /** Layouts for text. */
+ TAknLayoutText iTextLayout[3];
+
+ /** Layouts for icons. */
+ TAknLayoutRect iBitmapLayout[3];
+
+ /** MMS available bitmap. */
+ CFbsBitmap* iMmsBitmap;
+ /** MMS available bitmap mask. */
+ CFbsBitmap* iMmsBitmapMask;
+ /** MMS not available bitmap. */
+ CFbsBitmap* iNoMmsBitmap;
+ /** MMS not available bitmap mask. */
+ CFbsBitmap* iNoMmsBitmapMask;
+
+ /** MMS available flag. */
+ TBool iMmsAvailable;
+ /** MMS Max size. */
+ TInt iMmsMaxSize;
+
+ /** Current state. */
+ TLabelNaviState iState;
+
+ /** Hard disk available bitmap. */
+ CFbsBitmap* iPhoneMemoryBitmap;
+ /** Hard disk available bitmap mask. */
+ CFbsBitmap* iPhoneMemoryBitmapMask;
+
+ /** Hard disk not available bitmap. */
+ CFbsBitmap* iNoPhoneMemoryBitmap;
+ /** Hard disk not available bitmap mask. */
+ CFbsBitmap* iNoPhoneMemoryBitmapMask;
+
+ /** Hard disk available flag. */
+ TBool iPhoneMemoryAvailable;
+
+ /** Hard disk available bitmap. */
+ CFbsBitmap* iMMCBitmap;
+ /** Hard disk available bitmap mask. */
+ CFbsBitmap* iMMCBitmapMask;
+
+ /** Hard disk not available bitmap. */
+ CFbsBitmap* iNoMMCBitmap;
+ /** Hard disk not available bitmap mask. */
+ CFbsBitmap* iNoMMCBitmapMask;
+
+
+ /** Hard disk available flag. */
+ TBool iMMCAvailable;
+
+ /** Whether phone memory or memory card in use. */
+ TBool iPhoneMemory;
+
+ /** Whether is enough memory */
+ TBool iMemoryAvailable;
+
+ /** Time bitmap. */
+ CFbsBitmap* iTimeBitmap;
+
+ /** Time bitmap mask. */
+ CFbsBitmap* iTimeBitmapMask;
+
+ RConeResourceLoader iResLoader;
+
+ CAknLayoutFont* iCustomFont;
+ };
+
+#endif
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/inc/VeiErrorUi.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,112 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VEIERRORUI_H
+#define VEIERRORUI_H
+
+// INCLUDES
+#include <e32base.h>
+#include <ConeResLoader.h>
+#include "VideoEditorCommon.h"
+
+// FORWARD DECLARATIONS
+class CErrorUI;
+class CCoeEnv;
+
+/** CLASS: CVeiErrorUI
+*
+* Extended error UI.
+*
+*/
+NONSHARABLE_CLASS( CVeiErrorUI ) : public CBase
+{
+public:
+
+ /** @name Methods:*/
+ //@{
+
+ /**
+ * Destructor
+ */
+ CVeiErrorUI::~CVeiErrorUI();
+
+ /**
+ * Static factory constructor.
+ *
+ * @param aCoeEnv
+ * @return created instance
+ */
+ IMPORT_C static CVeiErrorUI* NewL( CCoeEnv& aCoeEnv );
+
+ /**
+ * Shows global error note for given error.
+ * There are empirically tested error codes for which platform shows something
+ * For other ones platform does not show anything and for them default string is showed.
+ * These error codes must be individually tested for every phone model.
+ *
+ * @param aError standard error code
+ * @return error code if showing the note fails, or KErrNone
+ */
+ IMPORT_C TInt ShowGlobalErrorNote( TInt aError ) const;
+
+ /**
+ * Shows error note with given message.
+ *
+ * @param aCoeEnv No description.
+ * @param aResourceId No description.
+ * @param aError No description.
+ * @return error code if showing the note fails, or KErrNone
+ */
+ IMPORT_C static TInt ShowErrorNote( CCoeEnv& aCoeEnv, const TInt aResourceId = 0, TInt aError = 0 );
+
+ //@}
+
+private:
+
+ /** @name Methods:*/
+ //@{
+
+ /**
+ * C++ constructor.
+ */
+ CVeiErrorUI( CCoeEnv& aCoeEnv );
+
+ /**
+ * Second-phase constructor.
+ */
+ void ConstructL();
+
+ //@}
+
+private:
+
+ /** @name Members:*/
+ //@{
+
+ CCoeEnv& iCoeEnv;
+ RConeResourceLoader iResLoader;
+ CErrorUI* iErrorUI;
+
+ //@}
+};
+
+#endif
+
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/inc/VeiSlider.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,346 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+* File: VeiSlider.h
+* Created: 30-10-2004
+* Author:
+*
+*/
+
+#ifndef __VEISLIDER_H__
+#define __VEISLIDER_H__
+
+#include <coecntrl.h>
+
+class CFbsBitmap;
+
+/*!
+ @class CVeiSlider
+ @discussion Simple slider control base class.
+ */
+
+class CVeiSlider : public CCoeControl
+ {
+ public:
+
+ /*!
+ @function ~CVeiSlider
+ @discussion Destroy the object and release all memory objects
+ */
+ IMPORT_C ~CVeiSlider();
+
+ public: // new functions
+
+ /*!
+ @function SetMinimum
+ @param aValue the new minimum value
+ @discussion Sets the minimum value of the slider
+ */
+ IMPORT_C void SetMinimum(TInt aValue);
+
+ /*!
+ @function SetMaximum
+ @param aValue the new maximum value
+ @discussion Sets the maximum value of the slider
+ */
+ IMPORT_C void SetMaximum(TInt aValue);
+
+ /*!
+ @function SetStepL
+ @param aValue the new step value
+ @discussion Sets the step of the slider
+ */
+ IMPORT_C void SetStep(TUint aValue);
+
+ /*!
+ @function SetStepAmount
+ @param aValue the new step amount
+ @discussion Sets the number of steps in the slider
+ */
+ IMPORT_C void SetStepAmount(TUint8 aValue);
+
+ /*!
+ @function SetPosition
+ @discussion Sets the position of the slider. Panics if the position is out of bounds.
+ */
+ IMPORT_C void SetPosition(TInt aValue);
+
+ /*!
+ @function Minimum
+ @discussion Gets the minimum value of the slider
+ @return minimum value
+ */
+ IMPORT_C TInt Minimum() const;
+
+ /*!
+ @function Maximum
+ @discussion Gets the maximum value of the slider
+ @return maximum value
+ */
+ IMPORT_C TInt Maximum() const;
+
+ /*!
+ @function Step
+ @discussion Gets the step of the slider
+ @return current step
+ */
+ IMPORT_C TInt Step() const;
+
+ /*!
+ @function SliderPosition
+ @discussion Gets the position of the slider
+ @return current position
+ */
+ IMPORT_C TInt SliderPosition() const;
+
+ /*!
+ @function Increment
+ @discussion Increments the slider
+ */
+ IMPORT_C void Increment();
+
+ /*!
+ @function Decrement
+ @discussion Decrements the slider
+ */
+ IMPORT_C void Decrement();
+
+ /*!
+ @function MinimumSize
+ @discussion Gets the minimum size of this component
+ @return a minimum size of the control
+ */
+ virtual TSize MinimumSize() = 0;
+
+ protected:
+
+ /*!
+ @function CVeiSlider
+ @discussion Constructs this object
+ */
+ CVeiSlider();
+
+ /*!
+ @function LoadBitmapL
+ @discussion Loads one bitmap and its mask
+ */
+ void LoadBitmapL(
+ CFbsBitmap*& aBitmap,
+ CFbsBitmap*& aMask,
+ TInt aBitmapIndex,
+ TInt aMaskIndex
+ ) const;
+
+ public: // from CoeControl
+
+ /*!
+ @function CountComponentControls
+ @return Number of component controls
+ */
+ virtual TInt CountComponentControls() const;
+
+ /*!
+ @function ComponentControl.
+ @param aIndex index of the component control
+ @return Pointer to component control
+ */
+ virtual CCoeControl* ComponentControl(TInt aIndex) const;
+
+
+ protected: // data
+
+ /// bitmap holding the slider background
+ CFbsBitmap* iSliderBg;
+
+ /// mask for the slider background
+ CFbsBitmap* iSliderBgMask;
+
+ /// bitmap holding the slider tab that moves
+ CFbsBitmap* iSliderTab;
+
+ /// mask for the slider tab
+ CFbsBitmap* iSliderTabMask;
+
+ private: // data
+
+ /// minimum value of the slider
+ TInt iMinimumValue;
+
+ /// maximum value of the slider
+ TInt iMaximumValue;
+
+ /// step value
+ TUint iStep;
+
+ /// number of steps
+ TUint8 iNumberOfSteps;
+
+ /// current position
+ TInt iPosition;
+
+ };
+
+
+
+/*!
+ @class CVeiVerticalSlider
+ @discussion Vertical slider control
+ */
+
+NONSHARABLE_CLASS( CVeiVerticalSlider ) : public CVeiSlider
+ {
+ public:
+
+ /*!
+ @function NewL
+ @discussion Create a CVeiVerticalSlider object, which will draw itself to aRect
+ @param aRect the rectangle this view will be drawn to
+ @return a pointer to the created instance of CVeiVerticalSlider
+ */
+ IMPORT_C static CVeiVerticalSlider* NewL(const TRect& aRect, const CCoeControl& aControl);
+
+ /*!
+ @function NewLC
+ @discussion Create a CVeiSlider object, which will draw itself to aRect
+ @param aRect the rectangle this view will be drawn to
+ @return a pointer to the created instance of CVeiSlider
+ */
+ IMPORT_C static CVeiVerticalSlider* NewLC(const TRect& aRect, const CCoeControl& aControl);
+
+ /*!
+ @function ~CVeiSlider
+ @discussion Destroy the object and release all memory objects
+ */
+ IMPORT_C ~CVeiVerticalSlider();
+
+ /*!
+ @function MinimumSize
+ @discussion Gets the minimum size of this component
+ @return a minimum size of the control
+ */
+ IMPORT_C TSize MinimumSize();
+
+ private:
+
+ /*!
+ @fuction ConstructL
+ @discussion Perform the second phase construction of a CVeiVerticalSlider object
+ @param aRect Frame rectangle for container.
+ */
+ void ConstructL(const TRect& aRect, const CCoeControl& aControl);
+
+ /*!
+ @function CVeiVerticalSlider
+ @discussion Constructs this object
+ */
+ CVeiVerticalSlider();
+
+ public: // from CoeControl
+
+ /*!
+ @function Draw
+ @discussion Draw this CVeiVerticalSlider to the screen
+ @param aRect the rectangle of this view that needs updating
+ */
+ virtual void Draw(const TRect& aRect) const;
+
+ /*!
+ @function SizeChanged
+ @discussion Responds to changes to the size and position of the contents of this control.
+ */
+ virtual void SizeChanged();
+
+ };
+
+
+
+/*!
+ @class CVeiHorizontalSlider
+ @discussion Horizontal slider control
+ */
+
+NONSHARABLE_CLASS( CVeiHorizontalSlider ) : public CVeiSlider
+ {
+ public:
+
+ /*!
+ @function NewL
+ @discussion Create a CVeiHorizontalSlider object, which will draw itself to aRect
+ @param aRect the rectangle this view will be drawn to
+ @return a pointer to the created instance of CVeiHorizontalSlider
+ */
+ IMPORT_C static CVeiHorizontalSlider* NewL(const TRect& aRect, const CCoeControl& aControl);
+
+ /*!
+ @function NewLC
+ @discussion Create a CVeiSlider object, which will draw itself to aRect
+ @param aRect the rectangle this view will be drawn to
+ @return a pointer to the created instance of CVeiSlider
+ */
+ IMPORT_C static CVeiHorizontalSlider* NewLC(const TRect& aRect, const CCoeControl& aControl);
+
+ /*!
+ @function ~CVeiSlider
+ @discussion Destroy the object and release all memory objects
+ */
+ IMPORT_C ~CVeiHorizontalSlider();
+
+ /*!
+ @function MinimumSize
+ @discussion Gets the minimum size of this component
+ @return a minimum size of the control
+ */
+ IMPORT_C TSize MinimumSize();
+
+ private:
+
+ /*!
+ @fuction ConstructL
+ @discussion Perform the second phase construction of a CVeiHorizontalSlider object
+ @param aRect Frame rectangle for container.
+ */
+ void ConstructL(const TRect& aRect, const CCoeControl& aControl);
+
+ /*!
+ @function CVeiHorizontalSlider
+ @discussion Constructs this object
+ */
+ CVeiHorizontalSlider();
+
+ public: // from CoeControl
+
+ /*!
+ @function Draw
+ @discussion Draw this CVeiHorizontalSlider to the screen
+ @param aRect the rectangle of this view that needs updating
+ */
+ virtual void Draw(const TRect& aRect) const;
+
+ /*!
+ @function SizeChanged
+ @discussion Responds to changes to the size and position of the contents of this control.
+ */
+ virtual void SizeChanged();
+
+ };
+
+#endif // __VEISLIDER_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/inc/VeiSlider.pan Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,39 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __VEISLIDER_PAN__
+#define __VEISLIDER_PAN__
+
+enum TVeiSliderPanic
+ {
+ EVeiSliderPanicMinMax = -0x100,
+ EVeiSliderPanicBitmapsNotLoaded,
+ EVeiSliderPanicStepNotPositive,
+ EVeiSliderPanicIndexUnderflow,
+ EVeiSliderPanicIndexOverflow,
+ EVeiSliderPanicOther
+ };
+
+void Panic(TInt aCategory)
+ {
+ _LIT(KComponentName, "VEISLIDER");
+ User::Panic(KComponentName, aCategory);
+ }
+
+#endif __VEISLIDER_PAN__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/inc/VeiTextDisplay.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,242 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef VEITEXTDISPLAY_H
+#define VEITEXTDISPLAY_H
+
+#include <coecntrl.h>
+#include <ConeResLoader.h>
+
+
+/**
+ * CVeiTextDisplay control class.
+ */
+class CVeiTextDisplay : public CCoeControl
+ {
+ public:
+ /**
+ * Destructor.
+ */
+ IMPORT_C virtual ~CVeiTextDisplay();
+
+ /**
+ * Static factory method.
+ *
+ * @return the created CVeiTextDisplay object
+ */
+ IMPORT_C static CVeiTextDisplay* NewL( const TRect& aRect, const CCoeControl* aParent );
+
+ /**
+ * Static factory method. Leaves the created object in the cleanup
+ * stack.
+ *
+ * @return the created CVeiCutAudioBar object
+ */
+ IMPORT_C static CVeiTextDisplay* NewLC( const TRect& aRect, const CCoeControl* aParent );
+
+
+ public:
+
+ enum TVeiLayout
+ {
+ EOnlyName = 0x77,
+ ENameAndDuration,
+ EEverything,
+ ECutInCutOut,
+ EArrowsHorizontal,
+ EArrowsVertical,
+ ERecording,
+ ERecordingPaused,
+ EOnlyDuration
+ };
+
+ /**
+ * CVeiTextDisplay components.
+ */
+ enum TTextDisplayComponent
+ {
+ EStartTimeText= 1,
+ EEndTimeText,
+ EStartTimeIcon,
+ EEndTimeIcon
+ };
+
+ IMPORT_C void SetLandscapeScreenOrientation( TBool aLandscapeScreenOrientation );
+
+ IMPORT_C void SetCutIn( const TTimeIntervalMicroSeconds& aCutInTime );
+
+ IMPORT_C void SetCutOut( const TTimeIntervalMicroSeconds& aCutOutTime );
+
+ IMPORT_C void SetTime( const TTime& aClipTime );
+
+ IMPORT_C void SetLocation( const TDesC& aClipLocation );
+
+ IMPORT_C void SetLayout( TVeiLayout aLayout );
+
+ IMPORT_C void SetName( const TDesC& aName );
+
+ IMPORT_C void SetDuration( const TTimeIntervalMicroSeconds& aDuration );
+
+ /**
+ * Control Up arrow visibility.
+ *
+ * @param aVisible True/False
+ */
+ IMPORT_C void SetUpperArrowVisibility(TBool aVisible);
+
+ /**
+ * Control Lower arrow visibility.
+ *
+ * @param aVisible True/False
+ */
+ IMPORT_C void SetLowerArrowVisibility(TBool aVisible);
+
+ /**
+ * Control Right arrow visibility.
+ *
+ * @param aVisible True/False
+ */
+ IMPORT_C void SetRightArrowVisibility(TBool aVisible);
+
+ /**
+ * Control Left arrow visibility.
+ *
+ * @param aVisible True/False
+ */
+ IMPORT_C void SetLeftArrowVisibility(TBool aVisible);
+
+ /**
+ * Set slow motion on status.
+ *
+ * @param aOn True/False
+ */
+ IMPORT_C void SetSlowMotionOn(TBool aOn);
+
+ /**
+ * slow motion on status.
+ *
+ * @return aOn True/False
+ */
+ IMPORT_C TBool SlowMotionOn() const;
+
+ /**
+ * Set value of slow motion effect.
+ *
+ * @param aPreset
+ */
+ IMPORT_C void SetSlowMotionPreset(TInt aPreset);
+
+ /**
+ * Slow motion effect value.
+ *
+ * @return value
+ */
+ IMPORT_C TInt SlowMotionPreset() const;
+
+ IMPORT_C void SetArrowSize(const TSize& aArrowSize);
+
+ void ParseTimeToMinSec( TDes& aLayoutTime, const TTimeIntervalMicroSeconds& aDuration ) const;
+
+ /**
+ * Sets the rect of a component
+ *
+ * @param aComponentIndex specifies the component
+ * @param aRect the rect that the component is set
+ *
+ * @return the end mark position
+ */
+ IMPORT_C void SetComponentRect(TTextDisplayComponent aComponentIndex, TRect aRect);
+
+ private:
+ /**
+ * Default constructor.
+ *
+ */
+ void ConstructL( const TRect& aRect, const CCoeControl* aParent );
+
+ /**
+ * C++ default constructor.
+ *
+ */
+ CVeiTextDisplay::CVeiTextDisplay();
+
+ /**
+ * From CCoeControl,Draw.
+ *
+ * @param aRect rectangle to draw
+ */
+ void Draw(const TRect& aRect) const;
+
+ static TInt UpdateBlinker( TAny* aThis );
+ void DoUpdateBlinker();
+ void SizeChanged();
+
+ private: // data
+ HBufC* iClipName;
+ TTimeIntervalMicroSeconds iDuration;
+ TTime iClipTime;
+ HBufC* iClipLocation;
+
+ TTimeIntervalMicroSeconds iCutInTime;
+ TTimeIntervalMicroSeconds iCutOutTime;
+
+ TVeiLayout iLayout;
+
+ CFbsBitmap* iUpperArrow;
+ CFbsBitmap* iLowerArrow;
+ CFbsBitmap* iRightArrow;
+ CFbsBitmap* iLeftArrow;
+ CFbsBitmap* iUpperArrowMask;
+ CFbsBitmap* iLowerArrowMask;
+ CFbsBitmap* iRightArrowMask;
+ CFbsBitmap* iLeftArrowMask;
+ CFbsBitmap* iStartMarkIcon;
+ CFbsBitmap* iStartMarkIconMask;
+ CFbsBitmap* iEndMarkIcon;
+ CFbsBitmap* iEndMarkIconMask;
+
+ TBool iUpperArrowVisible;
+ TBool iLowerArrowVisible;
+ TBool iRightArrowVisible;
+ TBool iLeftArrowVisible;
+
+ TBool iLandscapeScreenOrientation;
+ TBool iSlowMotionOn;
+ TInt iPresetValue;
+
+ CPeriodic* iBlinkTimer;
+ TBool iBlinkFlag;
+
+ TSize iDynamicArrowSize;
+
+ TPoint iUpperArrowPoint;
+ TPoint iLowerArrowPoint;
+
+ RConeResourceLoader iResLoader;
+
+ TRect iStartTimeIconRect;
+ TRect iEndTimeIconRect;
+ TRect iStartTimeTextRect;
+ TRect iEndTimeTextRect;
+
+ };
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/inc/VeiTimeLabelNavi.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,185 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+#ifndef TIMELABELNAVI_H
+#define TIMELABELNAVI_H
+
+// INCLUDES
+#include <coecntrl.h>
+#include <aknutils.h>
+
+
+// FORWARD DECLARATIONS
+class CFbsBitmap;
+class MTimeLabelNaviObserver;
+#ifdef RD_TACTILE_FEEDBACK
+class MTouchFeedback;
+#endif /* RD_TACTILE_FEEDBACK */
+
+// CLASS DECLARATION
+
+/**
+ * CTimeLabelNavi
+ */
+class CVeiTimeLabelNavi : public CCoeControl
+{
+ public: // Constructors and destructor
+ /**
+ * Destructor
+ */
+ IMPORT_C virtual ~CVeiTimeLabelNavi();
+
+ /**
+ * Constructors.
+ */
+ IMPORT_C static CVeiTimeLabelNavi* NewL();
+ IMPORT_C static CVeiTimeLabelNavi* NewLC();
+
+
+ public: // New functions
+ /**
+ * Changes navipane label.
+ * @param aLabel label text
+ */
+ IMPORT_C void SetLabelL(const TDesC& aLabel);
+
+ /**
+ * Sets left navipane arrow visibility
+ * @param aVisible Whether to show or not.
+ * @return -
+ */
+ IMPORT_C void SetLeftArrowVisibilityL(TBool aVisible);
+
+ /**
+ * Sets right navipane arrow visibility
+ * @param aVisible Whether to show or not.
+ * @return -
+ */
+ IMPORT_C void SetRightArrowVisibilityL(TBool aVisible);
+
+ /**
+ * Sets volume icon visibility
+ * @param aVisible Whether to show or not.
+ * @return -
+ */
+ IMPORT_C void SetVolumeIconVisibilityL(TBool aVisible);
+
+ /**
+ * Sets pause icon visibility
+ * @param aVisible whether to show or not.
+ * @return -
+ */
+ IMPORT_C void SetPauseIconVisibilityL(TBool aVisible);
+
+ /**
+ * SetNaviObserver
+ * @param aObserver Observer.
+ */
+ void SetNaviObserver(MTimeLabelNaviObserver* aObserver)
+ {
+ iObserver = aObserver;
+ };
+
+ protected: // Functions from base classes
+
+ /**
+ * From CCoeControl. Handle the size change events.
+ */
+ void SizeChanged();
+
+ /**
+ * From CCoeControl. Draw a control.
+ * @param aRect The region of the control to be redrawn.
+ */
+ void Draw(const TRect& aRect) const;
+
+ /**
+ * From CCoeControl. Handles a change to the control's resources.
+ * @param aType A message UID value.
+ */
+ void HandleResourceChange(TInt aType);
+
+ /**
+ * From CCoeControl. Handles a control's pointer events.
+ * @param aPointerEvent pointer event.
+ */
+ void HandlePointerEventL(const TPointerEvent& aPointerEvent);
+
+ private: // Constructors and destructor
+
+ /**
+ * Constructor.
+ */
+ CVeiTimeLabelNavi();
+
+ /**
+ * EPOC 2nd phase constructor.
+ */
+ void ConstructL();
+
+ /**
+ * Load the icon bitmaps.
+ */
+ void LoadBitmapsL();
+
+ /**
+ * Delete the icon bitmaps.
+ */
+ void DeleteBitmaps();
+
+ private: // Data
+ /// Own: Volume bitmap
+ CFbsBitmap* iVolumeBitmap;
+ CFbsBitmap* iVolumeBitmapMask;
+
+ /// Own: Arrow bitmap
+ CFbsBitmap* iArrowBitmap;
+ CFbsBitmap* iArrowBitmapMask;
+
+ /// Own: Muted bitmap
+ CFbsBitmap* iMutedBitmap;
+ CFbsBitmap* iMutedBitmapMask;
+
+ /// Own: Paused bitmap
+ CFbsBitmap* iPausedBitmap;
+ CFbsBitmap* iPausedBitmapMask;
+
+ TBool iArrowVisible;
+ TBool iVolumeIconVisible;
+ TBool iPauseIconVisible;
+
+ TBuf<32> iLabel;
+
+ /// Rectangle where label is drawn
+ TAknLayoutText iTextLayout;
+ /// Layout array for volume/muted, array and paused items
+ TAknLayoutRect iBitmapLayout[3];
+
+ /// Ref: to observer
+ MTimeLabelNaviObserver* iObserver;
+
+ // Feedback for screen touch:
+#ifdef RD_TACTILE_FEEDBACK
+ MTouchFeedback* iTouchFeedBack;
+#endif /* RD_TACTILE_FEEDBACK */
+
+};
+
+#endif // VEITIMELABELNAVI_H
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/inc/VeiVideoDisplay.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,254 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Declares VeiCutAudioBar control for the video editor application.
+*
+*/
+
+
+
+#ifndef VEIVIDEODISPLAY_H
+#define VEIVIDEODISPLAY_H
+
+#include <coecntrl.h>
+#include <coemain.h>
+#include <VideoPlayer.h>
+
+const TInt KMaxVolumeLevel = 10;
+
+class CAknBitmapAnimation;
+/**
+ * Observer for notifying that video player
+ * has finished playing
+ *
+ *
+ */
+class MVeiVideoDisplayObserver
+ {
+public:
+ enum TPlayerEvent
+ {
+ EStop = 0x90,
+ ELoadingStarted,
+ EOpenComplete,
+ EPlayComplete,
+ EBufferingStarted,
+ ELoadingComplete,
+ EVolumeLevelChanged,
+ EError
+ };
+ /**
+ * Called to notify that amr conversion is completed
+ *
+ * @param aConvertedFilename converted filename.
+ * @param aError <code>KErrNone</code> if conversion was
+ * completed successfully; one of the system wide
+ * error codes if conversion failed
+ */
+ virtual void NotifyVideoDisplayEvent( const TPlayerEvent aEvent, const TInt& aInfo = 0 ) = 0;
+
+
+ };
+/**
+ * CVeiVideoDisplay control class.
+ */
+class CVeiVideoDisplay : public CCoeControl,
+ public MVideoPlayerUtilityObserver,
+ public MVideoLoadingObserver,
+ public MCoeForegroundObserver
+ {
+ public:
+ /**
+ * Destructor.
+ */
+ IMPORT_C virtual ~CVeiVideoDisplay();
+
+ /**
+ * Static factory method.
+ *
+ * @return the created CVeiVideoDisplay object
+ */
+ IMPORT_C static CVeiVideoDisplay* NewL( const TRect& aRect, const CCoeControl* aParent,
+ MVeiVideoDisplayObserver& aObserver );
+
+ /**
+ * Static factory method. Leaves the created object in the cleanup
+ * stack.
+ *
+ * @return the created CVeiCutAudioBar object
+ */
+ IMPORT_C static CVeiVideoDisplay* NewLC( const TRect& aRect, const CCoeControl* aParent,
+ MVeiVideoDisplayObserver& aObserver);
+
+ public:
+
+ IMPORT_C TInt Volume() const;
+ IMPORT_C void ShowAnimationL( TInt aResourceId, TInt aFrameIntervalInMilliSeconds=-1 );
+ IMPORT_C void StopAnimation();
+ IMPORT_C void OpenFileL( const TDesC& aFilename );
+
+ IMPORT_C void Play();
+ IMPORT_C void PlayL( const TDesC& aFilename,
+ const TTimeIntervalMicroSeconds& aStartPoint = 0,
+ const TTimeIntervalMicroSeconds& aEndPoint = 0);
+
+ IMPORT_C void PlayMarkedL( const TTimeIntervalMicroSeconds& aStartPoint,
+ const TTimeIntervalMicroSeconds& aEndPoint);
+
+ IMPORT_C void Stop( TBool aCloseStream );
+
+ IMPORT_C void PauseL();
+
+ IMPORT_C void ShowPictureL( const CFbsBitmap& aBitmap, const CFbsBitmap& aMask );
+
+ IMPORT_C void ShowPictureL( const CFbsBitmap& aBitmap );
+
+ IMPORT_C void SetPictureL( const CFbsBitmap& aBitmap );
+
+ IMPORT_C void ShowBlankScreen();
+
+ IMPORT_C void ShowBlackScreen();
+
+ IMPORT_C void SetBlackScreen( TBool aBlack );
+
+ IMPORT_C TTimeIntervalMicroSeconds PositionL() const;
+
+ IMPORT_C void SetPositionL( const TTimeIntervalMicroSeconds& aPosition );
+
+ IMPORT_C TInt GetBorderWidth() const;
+
+ IMPORT_C TSize GetScreenSize() const;
+
+ IMPORT_C TTimeIntervalMicroSeconds TotalLengthL();
+
+ IMPORT_C void SetFrameIntervalL(TInt aFrameIntervalInMilliSeconds);
+
+ IMPORT_C void SetRotationL(TVideoRotation aRotation);
+
+ IMPORT_C TVideoRotation RotationL() const;
+
+ IMPORT_C void SetMuteL( TBool aMuted );
+
+ IMPORT_C void AdjustVolumeL( TInt aIncrement );
+
+ public:
+ TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
+
+ private: // From MCoeForegroundObserver
+
+ virtual void HandleGainingForeground();
+ virtual void HandleLosingForeground();
+
+ private:
+ TInt TimeIncrement(TInt aKeyCount) const;
+
+ virtual void HandleResourceChange(TInt aType);
+ /**
+ * Default constructor.
+ *
+ */
+ void ConstructL( const TRect& aRect, const CCoeControl* aParent );
+ /**
+ * C++ default constructor.
+ *
+ */
+ CVeiVideoDisplay( MVeiVideoDisplayObserver& aObserver );
+ /*
+ * From CoeControl,SizeChanged.
+ */
+ void SizeChanged();
+
+ // From MVideoPlayerUtilityObserver
+ void MvpuoOpenComplete( TInt aError );
+ void MvpuoFrameReady( CFbsBitmap& aFrame, TInt aError );
+ void MvpuoPlayComplete( TInt aError );
+ void MvpuoPrepareComplete( TInt aError );
+ void MvpuoEvent( const TMMFEvent& aEvent );
+ void MvloLoadingStarted();
+ void MvloLoadingComplete();
+ /**
+ * From CCoeControl,Draw.
+ *
+ * @param aRect rectangle to draw
+ */
+ void Draw(const TRect& aRect) const;
+
+ TRect CalculateVideoPlayerArea();
+
+ void LocateEntryL();
+
+ void SetPlaybackVolumeL();
+
+ void StoreDisplayBitmapL( const CFbsBitmap& aBitmap, const CFbsBitmap* aMask = NULL);
+
+ /**
+ * Set the animation's frame interval via a callback.
+ * This is needed because if the frame interval is altered immediately
+ * after the animation is started, the change does not take effect visually.
+ * There must be some delay in between.
+ */
+ void SetAnimationFrameIntervalCallbackL();
+ static TInt SetAnimationFrameIntervalCallbackMethod(TAny* aThis);
+
+ private: // data
+
+ /** Video player utility. */
+ CVideoPlayerUtility* iVideoPlayerUtility;
+ CFbsBitmap* iDisplayBitmap;
+ CFbsBitmap* iDisplayMask;
+
+ CFbsBitmap* iBgSquaresBitmap;
+ CFbsBitmap* iBgSquaresBitmapMask;
+
+ MVeiVideoDisplayObserver& iObserver;
+ TBool iBlank;
+ TInt iBorderWidth;
+ TTimeIntervalMicroSeconds iDuration;
+ /** Videoplayerutility volume */
+ TInt iInternalVolume;
+
+ /** Max volume */
+ TInt iMaxVolume;
+
+
+ TBool iAnimationOn;
+ TBool iBlack;
+ CAknBitmapAnimation* iAnimation;
+ TInt iAnimationResourceId;
+ TInt iAnimationFrameIntervalInMilliSeconds;
+ TInt iStoredAnimationFrameIntervalInMilliSeconds;
+
+ /** Seek thumbnail position in video clip. */
+ //TTimeIntervalMicroSeconds iSeekPos;
+
+ TInt iKeyRepeatCount;
+
+ TBool iSeeking;
+ TBool iBufferingCompleted;
+
+ TBool iMuted;
+
+ HBufC* iFilename;
+ TTimeIntervalMicroSeconds iStartPoint;
+ TTimeIntervalMicroSeconds iEndPoint;
+
+ TBool iNewFile;
+
+ /** Callback utility for setting the animation frame interval*/
+ CAsyncCallBack* iCallBack;
+ };
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/inc/mtimelabelnaviobserver.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,48 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Time label navi observer.
+*
+*/
+
+
+#ifndef M_TIMELABELNAVIOBSERVER_H
+#define M_TIMELABELNAVIOBSERVER_H
+
+/** ?description */
+//const ?type ?constant_var = ?constant;
+
+/**
+ * Time label navi observer API
+ *
+ * @lib VideoEditorUiComponents.lib
+ * @since S60 v5.0
+ */
+class MTimeLabelNaviObserver
+ {
+
+public:
+ /**
+ * HandleNaviEventL
+ *
+ * Callend when navipane is clicked.
+ * @since S60 v5.0
+ */
+ virtual void HandleNaviEventL() = 0;
+
+ };
+
+
+#endif // M_TIMELABELNAVIOBSERVER_H
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/rom/VideoEditorUiComponents.iby Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,38 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifdef RD_S60_SIMPLE_VIDEO_EDITOR
+
+#ifndef __VIDEOEDITORUICOMPONENTS_IBY__
+#define __VIDEOEDITORUICOMPONENTS_IBY__
+
+#include <data_caging_paths_for_iby.hrh>
+
+// Video Editor UI Components dll
+file=ABI_DIR\BUILD_DIR\VideoEditorUiComponents.dll SHARED_LIB_DIR\VideoEditorUiComponents.dll
+
+// icons (svg)
+S60_APP_BITMAP(VideoEditorUiComponents)
+
+// Icons (bitmap)
+S60_APP_BITMAP(VideoEditorBitmaps)
+
+#endif // __VIDEOEDITORUICOMPONENTS_IBY__
+
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/rom/VideoEditorUiComponents_resource.iby Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,31 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifdef RD_S60_SIMPLE_VIDEO_EDITOR
+
+#ifndef __VIDEOEDITORUICOMPONENTSRESOURCES_IBY__
+#define __VIDEOEDITORUICOMPONENTSRESOURCES_IBY__
+
+#include <data_caging_paths_for_iby.hrh>
+
+data=DATAZ_\RESOURCE_FILES_DIR\VideoEditorUiComponents.rsc RESOURCE_FILES_DIR\VideoEditorUiComponents.rsc
+
+#endif // __VIDEOEDITORUICOMPONENTSRESOURCES_IBY__
+
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/src/ExtProgressAnimationControl.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,209 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+* File: ExtProgressAnimationControl.cpp
+* Created: 17-10-2005
+* Author:
+*
+*/
+
+#include <gdi.h>
+#include <aknbitmapanimation.h>
+#include <barsread.h>
+#include <bmpancli.h>
+#include <aknsbasicbackgroundcontrolcontext.h>
+#include <aknsdrawutils.h>
+#include <aknutils.h>
+#include <VideoEditorUiComponents.rsg>
+
+#include "ExtProgressAnimationControl.h"
+#include "videoeditorcommon.h"
+
+//const TInt KCropFastKeyTimerDelayInMicroseconds = 10000;
+//const TInt KDefaultFastKeyTimerIntervalInMicroseconds = 10000;
+
+// CONSTANTS
+//const TReal KIconHeightFrac = 0.25;
+//const TInt KStartOffsetX = 10;
+
+//=============================================================================
+CExtProgressAnimationControl * CExtProgressAnimationControl::NewL (
+ const TRect & aRect,
+ const CCoeControl * aParent
+ )
+{
+ CExtProgressAnimationControl * self = new (ELeave) CExtProgressAnimationControl;
+ CleanupStack::PushL(self);
+ self->ConstructL (aRect, aParent);
+ CleanupStack::Pop( self );
+ return self;
+}
+
+//=============================================================================
+CExtProgressAnimationControl::~CExtProgressAnimationControl()
+{
+ StopAnimation();
+
+ delete iAnimation;
+ delete iBgContext;
+}
+
+//=============================================================================
+void CExtProgressAnimationControl::SetAnimationResourceId(const TInt &aResourceId)
+{
+ switch (aResourceId)
+ {
+ case VideoEditor::EAnimationMerging:
+ {
+ iAnimationResourceId = R_VED_MERGING_NOTE_ANIMATION;
+ break;
+ }
+ case VideoEditor::EAnimationChangeAudio:
+ {
+ iAnimationResourceId = R_VED_MERGING_AUDIO_NOTE_ANIMATION;
+ break;
+ }
+ case VideoEditor::EAnimationAddText:
+ {
+ iAnimationResourceId = R_VED_ADDING_TEXT_NOTE_ANIMATION;
+ break;
+ }
+ case VideoEditor::EAnimationCut:
+ {
+ iAnimationResourceId = R_VED_CUTTING_NOTE_ANIMATION;
+ break;
+ }
+ default:
+ {
+ iAnimationResourceId = R_VED_MERGING_NOTE_ANIMATION;
+ break;
+ }
+ }
+
+}
+
+//=============================================================================
+CExtProgressAnimationControl::CExtProgressAnimationControl() : iBorderWidth(2)
+{
+
+}
+
+//=============================================================================
+void CExtProgressAnimationControl::ConstructL (
+ const TRect & aRect,
+ const CCoeControl * aParent
+ )
+{
+ SetContainerWindowL( *aParent );
+ SetRect(aRect);
+
+ // Activate control
+ ActivateL();
+}
+
+//=============================================================================
+void CExtProgressAnimationControl::SizeChanged()
+{
+ TRect rect = Rect();
+ if ( iBgContext )
+ {
+ iBgContext->SetRect( rect );
+ }
+}
+
+//=============================================================================
+void CExtProgressAnimationControl::Draw (const TRect& aRect) const
+{
+ CWindowGc& gc = SystemGc();
+
+ // draw skin background
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+ MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );
+ AknsDrawUtils::Background( skin, cc, this, SystemGc(), aRect );
+}
+
+//=============================================================================
+TTypeUid::Ptr CExtProgressAnimationControl::MopSupplyObject( TTypeUid aId )
+{
+ if ( aId.iUid == MAknsControlContext::ETypeId && iBgContext )
+ {
+ return MAknsControlContext::SupplyMopObject( aId, iBgContext );
+ }
+ return CCoeControl::MopSupplyObject( aId );
+}
+
+//=============================================================================
+void CExtProgressAnimationControl::HandleControlEventL(
+ CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/)
+ {
+ }
+
+//=============================================================================
+void CExtProgressAnimationControl::StartAnimationL(TInt aFrameIntervalInMilliSeconds )
+ {
+
+ if ( iAnimation )
+ {
+ delete iAnimation;
+ iAnimation = 0;
+ }
+
+ iAnimation = CAknBitmapAnimation::NewL();
+
+ TResourceReader reader;
+ iCoeEnv->CreateResourceReaderLC( reader, iAnimationResourceId );
+ iAnimation->ConstructFromResourceL( reader );
+ TRect rect( Rect() );
+ rect.Move( iBorderWidth, iBorderWidth );
+ rect.Resize( -iBorderWidth*2, -iBorderWidth );
+ iAnimation->SetRect( rect );
+ iAnimation->SetContainerWindowL( *this );
+ iAnimationOn = ETrue;
+ iAnimation->StartAnimationL();
+ CleanupStack::PopAndDestroy(); //reader
+ CBitmapAnimClientData* animClientData = iAnimation->BitmapAnimData();
+ iAnimationSpeedInMilliSeconds = animClientData->FrameIntervalInMilliSeconds();
+
+ if ( aFrameIntervalInMilliSeconds > 0 )
+ {
+ SetFrameIntervalL( aFrameIntervalInMilliSeconds );
+ }
+ DrawDeferred();
+ }
+
+//=============================================================================
+void CExtProgressAnimationControl::StopAnimation()
+ {
+ if ( iAnimationOn )
+ {
+ iAnimation->CancelAnimation();
+ }
+ iAnimationOn = EFalse;
+ DrawDeferred();
+ }
+
+//=============================================================================
+void CExtProgressAnimationControl::SetFrameIntervalL(TInt aFrameIntervalInMilliSeconds)
+ {
+ iAnimationSpeedInMilliSeconds+=aFrameIntervalInMilliSeconds;
+ iAnimation->SetFrameIntervalL( iAnimationSpeedInMilliSeconds );
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/src/ExtProgressContainer.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,295 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+* File: ExtProgressContainer.cpp
+* Created: 14-10-2005
+* Author:
+*
+*/
+
+#include "ExtProgressContainer.h"
+#include "ExtProgressAnimationControl.h"
+
+#include <eikprogi.h>
+#include <AknUtils.h>
+#include <eiklabel.h>
+#include <aknsbasicbackgroundcontrolcontext.h>
+#include <aknsdrawutils.h>
+#include <gdi.h>
+
+// Constants
+const TInt KProgressBarDefaultFinalValue = 20;
+const TInt KProgressBarDefaultHeight = 15;
+const TInt KProgressBarDefaultWidth = 240;
+
+// Positions
+const TReal KContTX = 0.00;
+const TReal KContTY = 0.20;
+const TReal KContBX = 1.00;
+const TReal KContBY = 1.00;
+
+const TReal KLabelTX = 0.10;
+const TReal KLabelTY = 0.10;
+const TReal KLabelBX = 0.90;
+const TReal KLabelBY = 0.30;
+
+const TReal KAnimTX = 0.10;
+const TReal KAnimTY = 0.30;
+const TReal KAnimBX = 0.90;
+const TReal KAnimBY = 0.80;
+
+const TReal KProgTX = 0.10;
+const TReal KProgTY = 0.80;
+//const TReal KProgBX = 0.70;
+//const TReal KProgBY = 0.90;
+
+
+
+//=============================================================================
+CExtProgressContainer * CExtProgressContainer::NewL (const TRect& aRect, CCoeControl* aParent)
+{
+ CExtProgressContainer* self = new (ELeave) CExtProgressContainer();
+ CleanupStack::PushL(self);
+ self->ConstructL(aRect, aParent);
+ CleanupStack::Pop( self );
+ return self;
+}
+
+//=============================================================================
+CExtProgressContainer::CExtProgressContainer ()
+{
+}
+
+//=============================================================================
+CExtProgressContainer::~CExtProgressContainer ()
+{
+ delete iProgressInfo;
+ delete iAnimationControl;
+ delete iLabel;
+ delete iBgContext;
+}
+
+//=============================================================================
+void CExtProgressContainer::ConstructL (const TRect& aRect, CCoeControl* aParent)
+{
+ SetContainerWindowL(*aParent);
+
+ TRect rect;
+ AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane, rect);
+ TSize size = rect.Size();
+ SetRect(TRect
+ (static_cast<TInt>(size.iWidth * KContTX + 0.5),
+ static_cast<TInt>(size.iHeight * KContTY + 0.5),
+ static_cast<TInt>(size.iWidth * KContBX + 0.5),
+ static_cast<TInt>(size.iHeight * KContBY + 0.5)));
+
+
+ iLabel = new(ELeave) CEikLabel;
+ iLabel->SetContainerWindowL(*this);
+
+ iAnimationControl = CExtProgressAnimationControl::NewL(aRect, aParent);
+ iAnimationControl->SetObserver(this);
+ iAnimationControl->SetContainerWindowL(*this);
+
+ // Set Progress Bar property, coding directly
+ CEikProgressInfo::SInfo info;
+
+ info.iHeight = KProgressBarDefaultHeight;
+ info.iWidth = KProgressBarDefaultWidth;
+ info.iSplitsInBlock = 0;
+ info.iTextType = EEikProgressTextNone;
+ info.iFinalValue = KProgressBarDefaultFinalValue;
+
+ iProgressInfo = new( ELeave ) CEikProgressInfo( info );
+
+ iProgressInfo->ConstructL();
+ iProgressInfo->SetContainerWindowL(*this);
+
+ SizeChanged();
+
+ ActivateL();
+}
+
+//=============================================================================
+void CExtProgressContainer::HandleControlEventL(
+ CCoeControl* /*aControl*/,TCoeEvent aEventType)
+{
+ if (aEventType == MCoeControlObserver::EEventStateChanged )
+ {
+ ReportEventL(MCoeControlObserver::EEventStateChanged);
+ }
+
+}
+
+//=============================================================================
+TInt CExtProgressContainer::CountComponentControls() const
+{
+ return 3;
+}
+
+//=============================================================================
+CCoeControl* CExtProgressContainer::ComponentControl(TInt aIndex) const
+{
+ CCoeControl* ret = NULL;
+ switch (aIndex)
+ {
+ case 0:
+ {
+ ret = iLabel;
+ break;
+ }
+ case 1:
+ {
+ ret = iAnimationControl;
+ break;
+ }
+ case 2:
+ {
+ ret = iProgressInfo;
+ break;
+ }
+ default:
+ {
+ break;
+ }
+
+ }
+
+ return ret;
+}
+
+//=============================================================================
+CEikProgressInfo* CExtProgressContainer::GetProgressInfoL()
+{
+ return iProgressInfo;
+}
+
+//=============================================================================
+CExtProgressAnimationControl* CExtProgressContainer::GetAnimationControlL()
+{
+ return iAnimationControl;
+}
+
+//=============================================================================
+void CExtProgressContainer::SetTextL(const TDesC &aText)
+{
+ iLabel->SetTextL(aText);
+ DrawNow();
+}
+
+
+//=============================================================================
+void CExtProgressContainer::Draw(const TRect& aRect) const
+{
+ CWindowGc& gc = SystemGc();
+
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+ MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );
+
+ AknsDrawUtils::Background( skin, cc, this, gc, aRect );
+// AknsDrawUtils::Background( skin, cc, iLabel, gc, aRect );
+// AknsDrawUtils::Background( skin, cc, iProgressInfo, gc, aRect );
+// AknsDrawUtils::Background( skin, cc, iAnimationControl, gc, aRect );
+
+ // Just draw a rectangle round the edge of the control.
+ // CWindowGc& gc=SystemGc();
+ //gc.Clear(aRect);
+ //gc.SetClippingRect(aRect);
+ //gc.DrawRect(Rect());
+}
+
+
+//=============================================================================
+void CExtProgressContainer::SizeChanged()
+{
+ TRect rect( Rect() );
+ if ( iBgContext )
+ {
+ iBgContext->SetRect( rect );
+ }
+
+ TSize size= rect.Size();
+
+ if (iLabel)
+ {
+ iLabel->SetRect(TRect
+ (static_cast<TInt>(size.iWidth * KLabelTX + 0.5),
+ static_cast<TInt>(size.iHeight * KLabelTY + 0.5),
+ static_cast<TInt>(size.iWidth * KLabelBX + 0.5),
+ static_cast<TInt>(size.iHeight * KLabelBY + 0.5 )));
+ }
+
+ if (iAnimationControl )
+ {
+ iAnimationControl->SetRect(TRect
+ (static_cast<TInt>(size.iWidth * KAnimTX + 0.5),
+ static_cast<TInt>(size.iHeight * KAnimTY + 0.5),
+ static_cast<TInt>(size.iWidth * KAnimBX + 0.5),
+ static_cast<TInt>(size.iHeight * KAnimBY + 0.5)));
+ }
+
+ if (iProgressInfo)
+ {
+ TSize minSize = iProgressInfo->MinimumSize();
+
+ iProgressInfo->SetExtent(TPoint
+ (static_cast<TInt>(size.iWidth * KProgTX + 0.5),
+ static_cast<TInt>(size.iHeight * KProgTY + 0.5)),
+ minSize);
+
+ /*
+ iProgressInfo->SetPosition(TPoint
+ (size.iWidth * KProgTX,
+ size.iHeight * KProgTY));
+
+ iProgressInfo->SetExtent(TRect
+ (size.iWidth * KProgTX,
+ size.iHeight * KProgTY,
+ size.iWidth * KProgBX,
+ size.iHeight * KProgBY));
+ */
+ }
+
+}
+
+//=============================================================================
+TTypeUid::Ptr CExtProgressContainer::MopSupplyObject( TTypeUid aId )
+{
+ if ( aId.iUid == MAknsControlContext::ETypeId && iBgContext )
+ {
+ return MAknsControlContext::SupplyMopObject( aId, iBgContext );
+ }
+ return CCoeControl::MopSupplyObject( aId );
+}
+
+//=============================================================================
+TSize CExtProgressContainer::MinimumSize()
+{
+ return Rect().Size();
+}
+
+//=============================================================================
+void CExtProgressContainer::Test()
+{
+
+
+}
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/src/ExtProgressDialog.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,225 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+* File: ExtProgressDialog.cpp
+* Created: 14-10-2005
+* Author:
+*
+*/
+
+#include "ExtProgressDialog.h"
+#include "ExtProgressContainer.h"
+#include "ExtProgressAnimationControl.h"
+
+#include <avkon.hrh>
+#include <aknborders.h>
+#include <AknUtils.h>
+#include <eikapp.h>
+#include <eikprogi.h>
+#include <eiklabel.h>
+#include <data_caging_path_literals.hrh>
+
+// CONSTANTS
+_LIT(KResourceFile, "VideoEditorUiComponents.rsc");
+
+
+//=============================================================================
+EXPORT_C CExtProgressDialog::CExtProgressDialog(CExtProgressDialog** aSelfPtr)
+: iSelfPtr(aSelfPtr),
+ iResLoader(*CEikonEnv::Static())
+{
+}
+
+//=============================================================================
+EXPORT_C CExtProgressDialog::~CExtProgressDialog()
+{
+
+ delete iContainer;
+ iResLoader.Close();
+
+ // Nullify self pointer
+ *iSelfPtr = NULL;
+}
+
+//=============================================================================
+EXPORT_C void CExtProgressDialog::PrepareLC(TInt aResourceId)
+{
+ TFileName resourceFile;
+ Dll::FileName(resourceFile);
+ TParse p;
+ p.Set(KResourceFile, &KDC_RESOURCE_FILES_DIR, &resourceFile);
+ resourceFile = p.FullName();
+ iResLoader.OpenL( resourceFile );
+
+ CEikDialog::PrepareLC(aResourceId);
+
+ TRect rect;
+ iContainer = CExtProgressContainer::NewL(rect, this);
+
+ iContainer->SetControlContext(this);
+ iContainer->SetObserver(this);
+
+}
+
+//=============================================================================
+void CExtProgressDialog::SetSizeAndPosition( const TSize& /*aSize*/ )
+{
+ TRect rect;
+ AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane, rect);
+
+ TSize size = iContainer->Rect().Size();
+ SetSize(size);
+ SetPosition(TPoint(0, rect.iBr.iY - size.iHeight));
+}
+
+//=============================================================================
+TBool CExtProgressDialog::OkToExitL( TInt aButtonId )
+{
+ if (iCallback)
+ {
+ iCallback->DialogDismissedL(aButtonId);
+ }
+
+ return ETrue;
+}
+
+//=============================================================================
+void CExtProgressDialog::PreLayoutDynInitL()
+{
+
+}
+
+//=============================================================================
+TKeyResponse CExtProgressDialog::OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType)
+{
+ TKeyResponse res = EKeyWasConsumed;
+
+ if (aType == EEventKey)
+ {
+ switch (aKeyEvent.iCode)
+ {
+ case 0x31:
+ {
+ iContainer->GetProgressInfoL()->IncrementAndDraw(1);
+
+ break;
+ }
+ case 0x32:
+ {
+ DrawNow();
+
+ break;
+ }
+ case 0x33:
+ {
+ iContainer->GetAnimationControlL()->StartAnimationL();
+
+ break;
+ }
+ case 0x34:
+ {
+ iContainer->DrawNow();
+
+ break;
+ }
+ case 0x37:
+ {
+ iContainer->Test();
+
+ break;
+ }
+ default:
+ {
+ res = CEikDialog::OfferKeyEventL(aKeyEvent, aType);
+ }
+ }
+ }
+ return res;
+}
+
+//=============================================================================
+EXPORT_C void CExtProgressDialog::SetCallback(MExtProgressDialogCallback* aCallback)
+{
+ iCallback = aCallback;
+}
+
+//=============================================================================
+EXPORT_C CEikProgressInfo* CExtProgressDialog::GetProgressInfoL()
+{
+ return iContainer->GetProgressInfoL();
+}
+
+//=============================================================================
+EXPORT_C void CExtProgressDialog::StartAnimationL()
+{
+ return iContainer->GetAnimationControlL()->StartAnimationL();
+
+}
+
+//=============================================================================
+EXPORT_C void CExtProgressDialog::SetTextL(const TDesC &aText)
+{
+ iContainer->SetTextL(aText);
+}
+//=============================================================================
+
+EXPORT_C void CExtProgressDialog::SetAnimationResourceIdL(const TInt &aResourceId)
+{
+ iContainer->GetAnimationControlL()->SetAnimationResourceId(aResourceId);
+}
+//=============================================================================
+
+void CExtProgressDialog::HandleControlEventL(
+ CCoeControl* /*aControl*/,TCoeEvent aEventType)
+{
+ if (aEventType == MCoeControlObserver::EEventStateChanged )
+ {
+ DrawNow();
+ }
+}
+
+//=============================================================================
+TInt CExtProgressDialog::CountComponentControls() const
+{
+ return 1;
+}
+
+//=============================================================================
+CCoeControl* CExtProgressDialog::ComponentControl(TInt aIndex) const
+{
+ CCoeControl* ret = NULL;
+ switch (aIndex)
+ {
+ case 0:
+ {
+ ret = iContainer;
+ break;
+ }
+ default:
+ {
+ break;
+ }
+
+ }
+
+ return ret;
+}
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/src/VeiCutterBar.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,886 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+
+// System includes
+#include <eikenv.h>
+#include <VideoEditorUiComponents.mbg>
+#include <akniconutils.h>
+#include <aknsdrawutils.h>
+#include <aknsdatacontext.h>
+#include <aknutils.h>
+#include <aknlayoutscalable_avkon.cdl.h>
+#include <aknlayoutscalable_apps.cdl.h>
+
+
+// User includes
+#include "VeiCutterBar.h"
+#include "VideoEditorUtils.h"
+
+
+EXPORT_C CVeiCutterBar* CVeiCutterBar::NewL( const CCoeControl* aParent, TBool aDrawBorder )
+ {
+ CVeiCutterBar* self = CVeiCutterBar::NewLC( aParent, aDrawBorder );
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+EXPORT_C CVeiCutterBar* CVeiCutterBar::NewLC( const CCoeControl* aParent, TBool aDrawBorder )
+ {
+ CVeiCutterBar* self = new (ELeave) CVeiCutterBar;
+ CleanupStack::PushL( self );
+ self->ConstructL( aParent, aDrawBorder );
+ return self;
+ }
+
+void CVeiCutterBar::ConstructL( const CCoeControl* aParent, TBool aDrawBorder )
+ {
+ SetContainerWindowL( *aParent );
+
+ TFileName mbmPath( VideoEditorUtils::IconFileNameAndPath(KVideoEditorUiComponentsIconFileId) );
+
+ if( !AknLayoutUtils::PenEnabled() )
+ {
+ AknIconUtils::CreateIconL( iScissorsIcon, iScissorsIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_vded_scissors,
+ EMbmVideoeditoruicomponentsQgn_indi_vded_scissors_mask );
+
+ // left end of the slider when that part is unselected
+ AknIconUtils::CreateIconL( iSliderLeftEndIcon, iSliderLeftEndIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_graf_nslider_vded_end_left,
+ EMbmVideoeditoruicomponentsQgn_graf_nslider_vded_end_left_mask );
+
+ // middle part of the slider when that part is unselected
+ // should be qgn_graf_nslider_vded_middle but that icon is currently incorrect
+ AknIconUtils::CreateIconL( iSliderMiddleIcon, iSliderMiddleIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_graf_nslider_vded_end_middle,
+ EMbmVideoeditoruicomponentsQgn_graf_nslider_vded_end_middle_mask );
+
+ // right end of the slider when that part is unselected
+ AknIconUtils::CreateIconL( iSliderRightEndIcon, iSliderRightEndIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_graf_nslider_vded_end_right,
+ EMbmVideoeditoruicomponentsQgn_graf_nslider_vded_end_right_mask );
+
+ // left end of the cut selection slider
+ AknIconUtils::CreateIconL( iSliderSelectedLeftEndIcon, iSliderSelectedLeftEndIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_graf_nslider_vded_end_left_selected,
+ EMbmVideoeditoruicomponentsQgn_graf_nslider_vded_end_left_selected_mask );
+
+ // middle part of the cut selection slider
+ AknIconUtils::CreateIconL( iSliderSelectedMiddleIcon, iSliderSelectedMiddleIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_graf_nslider_vded_middle_selected,
+ EMbmVideoeditoruicomponentsQgn_graf_nslider_vded_middle_selected_mask );
+
+ // right end of the cut selection slider
+ AknIconUtils::CreateIconL( iSliderSelectedRightEndIcon, iSliderSelectedRightEndIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_graf_nslider_vded_end_right_selected,
+ EMbmVideoeditoruicomponentsQgn_graf_nslider_vded_end_right_selected_mask );
+
+ // playhead
+ AknIconUtils::CreateIconL( iPlayheadIcon, iPlayheadIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_vded_playhead,
+ EMbmVideoeditoruicomponentsQgn_indi_vded_playhead_mask );
+
+ // left/right border of cut selection slider
+ AknIconUtils::CreateIconL( iCutAreaBorderIcon, iCutAreaBorderIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_vded_timeline_selected,
+ EMbmVideoeditoruicomponentsQgn_indi_vded_timeline_selected_mask );
+ }
+ else
+ {
+ // left end of the slider when that part is unselected
+ AknIconUtils::CreateIconL( iSliderLeftEndIcon, iSliderLeftEndIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_graf_nslider_vded2_end_left,
+ EMbmVideoeditoruicomponentsQgn_graf_nslider_vded2_end_left_mask );
+
+ // middle part of the slider when that part is unselected
+ // should be qgn_graf_nslider_vded_middle but that icon is currently incorrect
+ AknIconUtils::CreateIconL( iSliderMiddleIcon, iSliderMiddleIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_graf_nslider_vded2_middle,
+ EMbmVideoeditoruicomponentsQgn_graf_nslider_vded2_middle_mask );
+
+ // right end of the slider when that part is unselected
+ AknIconUtils::CreateIconL( iSliderRightEndIcon, iSliderRightEndIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_graf_nslider_vded2_end_right,
+ EMbmVideoeditoruicomponentsQgn_graf_nslider_vded2_end_right_mask );
+
+ // middle part of the cut selection slider
+ AknIconUtils::CreateIconL( iSliderSelectedMiddleIcon, iSliderSelectedMiddleIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_graf_nslider_vded2_middle_selected,
+ EMbmVideoeditoruicomponentsQgn_graf_nslider_vded2_middle_selected_mask );
+
+ // playhead
+ AknIconUtils::CreateIconL( iPlayheadIcon, iPlayheadIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_vded2_playhead,
+ EMbmVideoeditoruicomponentsQgn_indi_vded2_playhead_mask );
+
+ // pressed playhead
+ AknIconUtils::CreateIconL( iPlayheadIconPressed, iPlayheadIconPressedMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_vded2_playhead_pressed,
+ EMbmVideoeditoruicomponentsQgn_indi_vded2_playhead_pressed_mask );
+
+ // Start mark
+ AknIconUtils::CreateIconL( iStartMarkIcon, iStartMarkIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_vded2_start,
+ EMbmVideoeditoruicomponentsQgn_indi_vded2_start_mask );
+
+ // Pressed Start mark
+ AknIconUtils::CreateIconL( iStartMarkIconPressed, iStartMarkIconPressedMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_vded2_start_pressed,
+ EMbmVideoeditoruicomponentsQgn_indi_vded2_start_pressed_mask );
+
+ // End Mark
+ AknIconUtils::CreateIconL( iEndMarkIcon, iEndMarkIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_vded2_end,
+ EMbmVideoeditoruicomponentsQgn_indi_vded2_end_mask );
+
+ // Pressed End Mark
+ AknIconUtils::CreateIconL( iEndMarkIconPressed, iEndMarkIconPressedMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_vded2_end_pressed,
+ EMbmVideoeditoruicomponentsQgn_indi_vded2_end_pressed_mask );
+ }
+
+ iDrawBorder = aDrawBorder;
+ iInPoint = 0;
+ iCurrentPoint = 0;
+ iTotalDuration = 1;
+ iDimmed = EFalse;
+ iDrawPlayHead = ETrue;
+ iOutPoint = 13;
+ iFinished = ETrue;
+ }
+
+EXPORT_C CVeiCutterBar::~CVeiCutterBar()
+ {
+ if (iScissorsIcon)
+ {
+ delete iScissorsIcon;
+ delete iScissorsIconMask;
+ }
+
+ delete iSliderLeftEndIcon;
+ delete iSliderLeftEndIconMask;
+ delete iSliderMiddleIcon;
+ delete iSliderMiddleIconMask;
+ delete iSliderRightEndIcon;
+ delete iSliderRightEndIconMask;
+
+ if (iSliderSelectedLeftEndIcon)
+ {
+ delete iSliderSelectedLeftEndIcon;
+ delete iSliderSelectedLeftEndIconMask;
+ }
+
+ delete iSliderSelectedMiddleIcon;
+ delete iSliderSelectedMiddleIconMask;
+
+ if (iSliderSelectedRightEndIcon)
+ {
+ delete iSliderSelectedRightEndIcon;
+ delete iSliderSelectedRightEndIconMask;
+ }
+
+ delete iPlayheadIcon;
+ delete iPlayheadIconMask;
+
+ if (iPlayheadIconPressed)
+ {
+ delete iPlayheadIconPressed;
+ delete iPlayheadIconPressedMask;
+ }
+ if (iStartMarkIcon)
+ {
+ delete iStartMarkIcon;
+ delete iStartMarkIconMask;
+ }
+ if (iStartMarkIconPressed)
+ {
+ delete iStartMarkIconPressed;
+ delete iStartMarkIconPressedMask;
+ }
+ if (iEndMarkIcon)
+ {
+ delete iEndMarkIcon;
+ delete iEndMarkIconMask;
+ }
+ if (iEndMarkIconPressed)
+ {
+ delete iEndMarkIconPressed;
+ delete iEndMarkIconPressedMask;
+ }
+ if (iCutAreaBorderIcon)
+ {
+ delete iCutAreaBorderIcon;
+ delete iCutAreaBorderIconMask;
+ }
+ }
+
+TInt CVeiCutterBar::CountComponentControls() const
+ {
+ return 0;
+ }
+
+void CVeiCutterBar::DrawCoordinate(TInt aX, TInt aY, TInt aData1, TInt aData2, const TDesC& aInfo) const
+{
+ CWindowGc& gc = SystemGc();
+ TPoint writepoint(aX, aY);
+
+ _LIT(KXY, "%S:(%d,%d)");
+ _LIT(KX, "%S:%d");
+ TBuf<200> buffer;
+ if (aData2 > 0)
+ {
+ buffer.Format(KXY, &aInfo, aData1, aData2);
+ }
+ else
+ {
+ buffer.Format(KX, &aInfo, aData1);
+ }
+ const CFont* font = AknLayoutUtils::FontFromId( EAknLogicalFontSecondaryFont );
+ gc.UseFont( font );
+
+ // Get text color from skin
+ TRgb textColor( KRgbBlack );
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+ AknsUtils::GetCachedColor(skin, textColor, KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG6 );
+ gc.SetPenColor( textColor );
+
+ gc.DrawText( buffer, writepoint );
+
+ gc.DiscardFont();
+}
+
+
+void CVeiCutterBar::Draw( const TRect& /*aRect*/ ) const
+ {
+ CWindowGc& gc = SystemGc();
+
+ if( !AknLayoutUtils::PenEnabled() )
+ {
+ gc.BitBltMasked(iScissorsIconRect.iTl, iScissorsIcon, iScissorsIconRect.Size(),
+ iScissorsIconMask, EFalse );
+ }
+
+ // The following three icons are visible only when the user has selected an area to be cut.
+ // In the initial state, the whole slider is selected so these icons won't be shown.
+
+ // draw left end of the slider
+ gc.BitBltMasked(iSliderLeftEndIconRect.iTl, iSliderLeftEndIcon, iSliderLeftEndIconRect.Size(),
+ iSliderLeftEndIconMask, EFalse );
+
+ // draw middle part of the slider
+ gc.BitBltMasked(iSliderMiddleIconRect.iTl, iSliderMiddleIcon, iSliderMiddleIconRect.Size(),
+ iSliderMiddleIconMask, EFalse );
+
+ // draw right end of the slider
+ gc.BitBltMasked(iSliderRightEndIconRect.iTl, iSliderRightEndIcon, iSliderRightEndIconRect.Size(),
+ iSliderRightEndIconMask, EFalse );
+
+ // the selected area of the slider is constructed from 3 icons:
+ //
+ // |<-------------- whole slider ------------------------>|
+ //
+ // |<-------- selected area ------------>|
+ //
+ // ----- -----a-------------------------b----- ----------
+ // | |left | middle |right| |
+ // | |end | part |end | |
+ // ----- ----- ------------------------- ----- ----------
+
+ TRect selectedArea(CalculateCutAreaRect());
+
+ if( !AknLayoutUtils::PenEnabled() )
+ {
+ // if the start and end mark are close to each other, the width of the left and
+ // right end icons has to be decreased
+ TRect leftRect(iSliderSelectedLeftEndIconRect);
+ TRect rightRect(iSliderSelectedRightEndIconRect);
+
+ // the width of the selected area is smaller than the width of the left/right end
+ if (selectedArea.Width() <= iSliderSelectedRightEndIconRect.Width())
+ {
+ leftRect = selectedArea;
+ rightRect = selectedArea;
+ }
+
+ // calculate point a
+ TInt leftEndWidth = iSliderSelectedLeftEndIconRect.Width();
+ TInt xA = selectedArea.iTl.iX + leftEndWidth;
+ TPoint pointA = TPoint(xA, selectedArea.iTl.iY);
+
+ // calculate point b
+ TInt rightEndWidth = rightRect.Width();
+ TInt xB = selectedArea.iBr.iX - rightEndWidth;
+ TPoint pointB = TPoint(xB, selectedArea.iTl.iY);
+
+ // calculate the size of the middle part
+ TInt middlePartWidth = pointB.iX - pointA.iX;
+ TSize middlePartSize = TSize(middlePartWidth, iSliderSelectedMiddleIconRect.Height());
+
+ // draw left end of the cut selection slider
+ gc.BitBltMasked(selectedArea.iTl, iSliderSelectedLeftEndIcon, leftRect.Size(),
+ iSliderSelectedLeftEndIconMask, EFalse );
+
+ // draw middle part of the cut selection slider
+ gc.BitBltMasked(pointA, iSliderSelectedMiddleIcon, middlePartSize,
+ iSliderSelectedMiddleIconMask, EFalse );
+
+ // draw right end of the cut selection slider
+ gc.BitBltMasked(pointB, iSliderSelectedRightEndIcon, rightRect.Size(),
+ iSliderSelectedRightEndIconMask, EFalse );
+
+ if ( iFinished && !iDimmed )
+ {
+ // draw the left border of cut selection slider if the start mark has been set
+ if ( iInPoint > 0 )
+ {
+ gc.BitBltMasked(iStartMarkRect.iTl, iCutAreaBorderIcon, iCutAreaBorderIconRect.Size(),
+ iCutAreaBorderIconMask, EFalse );
+ }
+
+ // draw the right border of the cut selection slider if the end mark has been set
+ if (iOutPoint < iTotalDuration)
+ {
+ gc.BitBltMasked(iEndMarkRect.iTl, iCutAreaBorderIcon, iCutAreaBorderIconRect.Size(),
+ iCutAreaBorderIconMask, EFalse );
+ }
+ }
+ }
+ else
+ {
+ // draw middle part of the cut selection slider
+ gc.BitBltMasked(selectedArea.iTl, iSliderSelectedMiddleIcon, selectedArea.Size(),
+ iSliderSelectedMiddleIconMask, EFalse );
+
+ if ( iFinished && !iDimmed )
+ {
+ TPoint startPoint(selectedArea.iTl);
+ startPoint.iX = startPoint.iX - iStartMarkRect.Width();
+
+ if( iPressedComponent == EPressedStartMarkTouch )
+ {
+ gc.BitBltMasked(startPoint, iStartMarkIconPressed, iStartMarkRect.Size(),
+ iStartMarkIconPressedMask, EFalse );
+ }
+ else
+ {
+ gc.BitBltMasked(startPoint, iStartMarkIcon, iStartMarkRect.Size(),
+ iStartMarkIconMask, EFalse );
+ }
+
+ TPoint endPoint(selectedArea.iBr);
+ endPoint.iY = iEndMarkRect.iTl.iY;
+
+ if( iPressedComponent == EPressedEndMarkTouch )
+ {
+ gc.BitBltMasked(endPoint, iEndMarkIconPressed, iEndMarkRect.Size(),
+ iEndMarkIconPressedMask, EFalse );
+ }
+ else
+ {
+ gc.BitBltMasked(endPoint, iEndMarkIcon, iEndMarkRect.Size(),
+ iEndMarkIconMask, EFalse );
+ }
+
+ }
+ }
+
+ // calculate the playhead position
+ TUint width = iCutBarRect.Width();
+ TInt currentPointX = 0;
+ if (iTotalDuration > 0)
+ {
+ currentPointX = iCurrentPoint * width / iTotalDuration + iCutBarRect.iTl.iX;
+
+ // set the center of the playhead icon to the current position
+ currentPointX = currentPointX - ( iPlayheadIconRect.Width()/2 );
+ }
+
+ if( !AknLayoutUtils::PenEnabled() )
+ {
+ // don't draw the playhead outside the cut bar area because it is not refreshed often enough
+ if ( currentPointX < iCutBarRect.iTl.iX )
+ {
+ currentPointX = iCutBarRect.iTl.iX;
+ }
+ else if ( currentPointX > iCutBarRect.iBr.iX )
+ {
+ currentPointX = iCutBarRect.iBr.iX;
+ }
+
+ // draw playhead
+ gc.BitBltMasked(TPoint(currentPointX,iCutBarRect.iTl.iY), iPlayheadIcon, iPlayheadIconRect.Size(),
+ iPlayheadIconMask, EFalse );
+ }
+ else
+ {
+ // draw playhead
+ if( iPressedComponent == EPressedPlayheadTouch )
+ {
+ gc.BitBltMasked(TPoint(currentPointX,iCutBarRect.iBr.iY - iPlayheadIconRect.Height()), iPlayheadIconPressed,
+ iPlayheadIconRect.Size(), iPlayheadIconPressedMask, EFalse );
+ }
+ else
+ {
+ gc.BitBltMasked(TPoint(currentPointX,iCutBarRect.iBr.iY - iPlayheadIconRect.Height()), iPlayheadIcon, iPlayheadIconRect.Size(),
+ iPlayheadIconMask, EFalse );
+ }
+ }
+ }
+
+CCoeControl* CVeiCutterBar::ComponentControl( TInt /*aIndex*/ ) const
+ {
+ return NULL;
+ }
+
+
+EXPORT_C void CVeiCutterBar::Dim( TBool aDimmed )
+ {
+ iDimmed = aDimmed;
+ DrawDeferred();
+ }
+
+EXPORT_C void CVeiCutterBar::SetPlayHeadVisible( TBool aVisible )
+ {
+ iDrawPlayHead = aVisible;
+ }
+
+void CVeiCutterBar::HandleControlEventL( CCoeControl* /*aControl*/,
+ TCoeEvent /*aEventType*/ )
+ {
+ DrawDeferred();
+ }
+
+void CVeiCutterBar::SizeChanged()
+ {
+ // the component rects are set in CVeiSimpleCutVideoContainer::SizeChanged(),
+ // CVeiEditVideoContainer::SetCursorLocation() or CVeiCutVideoContainer::SizeChanged()
+
+ // left end of the slider when that part is unselected
+ AknIconUtils::SetSize( iSliderLeftEndIcon, iSliderLeftEndIconRect.Size(), EAspectRatioNotPreserved);
+
+ // middle part of the slider when that part is unselected
+ AknIconUtils::SetSize( iSliderMiddleIcon, iSliderMiddleIconRect.Size(), EAspectRatioNotPreserved);
+
+ // right end of the slider when that part is unselected
+ AknIconUtils::SetSize( iSliderRightEndIcon, iSliderRightEndIconRect.Size(), EAspectRatioNotPreserved);
+
+ if( !AknLayoutUtils::PenEnabled() )
+ {
+ // left end of the cut selection slider
+ AknIconUtils::SetSize( iSliderSelectedLeftEndIcon, iSliderSelectedLeftEndIconRect.Size(), EAspectRatioNotPreserved);
+
+ // middle part of the cut selection slider
+ AknIconUtils::SetSize( iSliderSelectedMiddleIcon, iSliderSelectedMiddleIconRect.Size(), EAspectRatioNotPreserved);
+
+ // right end of the cut selection slider
+ AknIconUtils::SetSize( iSliderSelectedRightEndIcon, iSliderSelectedRightEndIconRect.Size(), EAspectRatioNotPreserved);
+
+ // left/right border of cut selection slider
+ AknIconUtils::SetSize( iCutAreaBorderIcon, iCutAreaBorderIconRect.Size(), EAspectRatioNotPreserved);
+
+ AknIconUtils::SetSize( iScissorsIcon, iScissorsIconRect.Size(), EAspectRatioNotPreserved);
+
+ iStartMarkRect = TRect(CalculateCutAreaRect().iTl, iCutAreaBorderIconRect.Size());
+
+ TInt xD = CalculateCutAreaRect().iBr.iX - iCutAreaBorderIconRect.Width();
+ TPoint pointD = TPoint (xD, iSliderSelectedLeftEndIconRect.iTl.iY);
+
+ // set the end mark rect
+ iEndMarkRect = TRect(pointD, iCutAreaBorderIconRect.Size());
+ }
+ else
+ {
+ // middle part of the cut selection slider
+ AknIconUtils::SetSize( iSliderSelectedMiddleIcon, TSize(iCutBarRect.Size().iWidth, iSliderSelectedMiddleIconRect.Size().iHeight), EAspectRatioNotPreserved);
+
+ // left border of cut selection slider
+ AknIconUtils::SetSize( iStartMarkIcon, iStartMarkRect.Size(), EAspectRatioNotPreserved);
+ AknIconUtils::SetSize( iStartMarkIconPressed, iStartMarkRect.Size(), EAspectRatioNotPreserved);
+
+ // right border of cut selection slider
+ AknIconUtils::SetSize( iEndMarkIcon, iEndMarkRect.Size(), EAspectRatioNotPreserved);
+ AknIconUtils::SetSize( iEndMarkIconPressed, iEndMarkRect.Size(), EAspectRatioNotPreserved);
+ }
+
+ // playhead
+ AknIconUtils::SetSize( iPlayheadIcon, iPlayheadIconRect.Size(), EAspectRatioNotPreserved);
+ AknIconUtils::SetSize( iPlayheadIconPressed, iPlayheadIconRect.Size(), EAspectRatioNotPreserved);
+ }
+
+TKeyResponse CVeiCutterBar::OfferKeyEventL( const TKeyEvent& /*aKeyEvent*/,
+ TEventCode /*aType*/ )
+ {
+ return EKeyWasNotConsumed;
+ }
+
+EXPORT_C void CVeiCutterBar::SetInPoint( const TTimeIntervalMicroSeconds& aIn )
+ {
+ iInPoint = static_cast<TInt32>((aIn.Int64()/1000));
+
+ if( !AknLayoutUtils::PenEnabled() )
+ {
+ iStartMarkRect = TRect(CalculateCutAreaRect().iTl, iCutAreaBorderIconRect.Size());
+ DrawDeferred();
+ return;
+ }
+
+ TInt xD = CalculateCutAreaRect().iTl.iX - iStartMarkRect.Width();
+ TPoint pointD = TPoint (xD, iStartMarkRect.iTl.iY);
+ TInt delta = pointD.iX - iStartMarkRect.iTl.iX;
+ iStartMarkTouchRect.iTl.iX += delta;
+ iStartMarkTouchRect.iBr.iX += delta;
+
+ // set the start mark rect
+ iStartMarkRect = TRect(pointD, iStartMarkRect.Size());
+ DrawDeferred();
+ }
+
+EXPORT_C void CVeiCutterBar::SetOutPoint( const TTimeIntervalMicroSeconds& aOutPoint )
+ {
+ iOutPoint = static_cast<TInt32>((aOutPoint.Int64()/1000));
+
+ // calculate the top left point (d in the picture below) for the end mark rect
+ // for more clarification, see the picture in Draw function
+ //
+ // right
+ // |<- end ->|
+ // -----b-----d---c---------
+ // | |bor|
+ // | |der|
+ // -------------------------
+
+ if( !AknLayoutUtils::PenEnabled() )
+ {
+ TInt xD = CalculateCutAreaRect().iBr.iX - iCutAreaBorderIconRect.Width();
+ TPoint pointD = TPoint (xD, iSliderSelectedLeftEndIconRect.iTl.iY);
+
+ // set the end mark rect
+ iEndMarkRect = TRect(pointD, iCutAreaBorderIconRect.Size());
+ }
+ else
+ {
+ TPoint pointD = TPoint (CalculateCutAreaRect().iBr.iX, iEndMarkRect.iTl.iY);
+ TInt delta = pointD.iX - iEndMarkRect.iTl.iX;
+ iEndMarkTouchRect.iTl.iX += delta;
+ iEndMarkTouchRect.iBr.iX += delta;
+
+ iEndMarkRect = TRect(pointD, iEndMarkRect.Size());
+ }
+
+ DrawDeferred();
+ }
+
+EXPORT_C void CVeiCutterBar::SetFinishedStatus( TBool aStatus )
+ {
+ iFinished = aStatus;
+// iCurrentPoint = 0;
+ SetCurrentPoint( 0 );
+ DrawDeferred();
+ }
+
+EXPORT_C void CVeiCutterBar::SetTotalDuration( const TTimeIntervalMicroSeconds& aDuration )
+ {
+ TTimeIntervalMicroSeconds duration (aDuration);
+ if ( duration.Int64() == 0 )
+ {
+ duration = 1;
+ }
+
+ TInt64 i = duration.Int64();
+ for (;0 == (i/1000);i++)
+ {
+ ;
+ }
+ duration = i;
+
+ iTotalDuration = static_cast<TInt32>((duration.Int64()/1000));
+ SetOutPoint(aDuration);
+// DrawDeferred();
+ }
+
+EXPORT_C void CVeiCutterBar::SetCurrentPoint( TInt aLocation )
+ {
+ if( AknLayoutUtils::PenEnabled() )
+ {
+ // calculate the playhead position
+ TUint width = iCutBarRect.Width();
+ TInt currentPointX = 0;
+ if (iTotalDuration > 0)
+ {
+ currentPointX = aLocation * width / iTotalDuration + iCutBarRect.iTl.iX;
+ }
+ currentPointX = currentPointX - ( iPlayheadTouchRect.Width()/2 );
+ iPlayheadTouchRect.iBr.iX = currentPointX + iPlayheadTouchRect.Width();
+ iPlayheadTouchRect.iTl.iX = currentPointX;
+ }
+
+ iCurrentPoint = aLocation;
+ DrawDeferred();
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiCutterBar::ProgressBarRect
+//
+// ----------------------------------------------------------------------------
+//
+EXPORT_C TRect CVeiCutterBar::ProgressBarRect()
+ {
+ return iCutBarRect;
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiCutterBar::PlayHeadRect
+//
+// ----------------------------------------------------------------------------
+//
+EXPORT_C TRect CVeiCutterBar::PlayHeadRect()
+ {
+ return iPlayheadTouchRect;
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiCutterBar::StartMarkRect
+//
+// ----------------------------------------------------------------------------
+//
+EXPORT_C TRect CVeiCutterBar::StartMarkRect()
+ {
+ if( AknLayoutUtils::PenEnabled() )
+ {
+ return iStartMarkTouchRect;
+ }
+
+ TRect startMarkArea;
+
+ // start mark has not been set
+ if (iInPoint == 0)
+ {
+ startMarkArea = TRect(0,0,0,0);
+ }
+ else
+ {
+ startMarkArea = iStartMarkRect;
+ }
+ return startMarkArea;
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiCutterBar::EndMarkRect
+//
+// ----------------------------------------------------------------------------
+//
+EXPORT_C TRect CVeiCutterBar::EndMarkRect()
+ {
+ if( AknLayoutUtils::PenEnabled() )
+ {
+ return iEndMarkTouchRect;
+ }
+
+ TRect endMarkArea;
+
+ // end mark has not been set
+ if (iOutPoint == iTotalDuration)
+ {
+ endMarkArea = TRect(0,0,0,0);
+ }
+ else
+ {
+ endMarkArea = iEndMarkRect;
+ }
+ return endMarkArea;
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiCutterBar::StartMarkPoint
+//
+// ----------------------------------------------------------------------------
+//
+EXPORT_C TUint CVeiCutterBar::StartMarkPoint()
+{
+ // start mark hasn't been set
+ if (iInPoint == 0)
+ {
+ return 0;
+ }
+ // start mark has been set
+ else
+ {
+ TInt startPoint = iInPoint * iCutBarRect.Width() / iTotalDuration + iCutBarRect.iTl.iX;
+ return startPoint;
+ }
+}
+
+// ----------------------------------------------------------------------------
+// CVeiCutterBar::EndMarkPoint
+//
+// ----------------------------------------------------------------------------
+//
+EXPORT_C TUint CVeiCutterBar::EndMarkPoint()
+{
+ // end mark hasn't been set
+ if (iOutPoint == iTotalDuration)
+ {
+ return iCutBarRect.iBr.iX;
+ }
+ // end mark has been set
+ else
+ {
+ TInt endPoint = iOutPoint * iCutBarRect.Width() / iTotalDuration + iCutBarRect.iTl.iX;
+ return endPoint;
+ }
+}
+
+
+// ----------------------------------------------------------------------------
+// CVeiCutterBar::SetComponentRect
+//
+// ----------------------------------------------------------------------------
+//
+EXPORT_C void CVeiCutterBar::SetComponentRect(TCutterBarComponent aComponentIndex, TRect aRect)
+ {
+ switch ( aComponentIndex )
+ {
+ case EScissorsIcon:
+ {
+ iScissorsIconRect = aRect;
+ break;
+ }
+ case EProgressBar:
+ {
+ iCutBarRect = aRect;
+ break;
+ }
+ case ESliderLeftEndIcon:
+ {
+ iSliderLeftEndIconRect = aRect;
+ break;
+ }
+ case ESliderMiddleIcon:
+ {
+ iSliderMiddleIconRect = aRect;
+ break;
+ }
+ case ESliderRightEndIcon:
+ {
+ iSliderRightEndIconRect = aRect;
+ break;
+ }
+ case ESliderSelectedLeftEndIcon:
+ {
+ iSliderSelectedLeftEndIconRect = aRect;
+ break;
+ }
+ case ESliderSelectedMiddleIcon:
+ {
+ iSliderSelectedMiddleIconRect = aRect;
+ break;
+ }
+ case ESliderSelectedRightEndIcon:
+ {
+ iSliderSelectedRightEndIconRect = aRect;
+ break;
+ }
+ case EPlayheadIcon:
+ {
+ iPlayheadIconRect = aRect;
+ break;
+ }
+ case ECutAreaBorderIcon:
+ {
+ iCutAreaBorderIconRect = aRect;
+ break;
+ }
+ case EStartMarkIcon:
+ {
+ iStartMarkRect = aRect;
+ break;
+ }
+ case EEndMarkIcon:
+ {
+ iEndMarkRect = aRect;
+ break;
+ }
+ case EPlayheadTouch:
+ {
+ iPlayheadTouchRect = aRect;
+ SetCurrentPoint(iCurrentPoint);
+ break;
+ }
+ case EStartMarkTouch:
+ {
+ iStartMarkTouchRect = aRect;
+ break;
+ }
+ case EEndMarkTouch:
+ {
+ iEndMarkTouchRect = aRect;
+ break;
+ }
+ }
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiCutterBar::SetPressedComponent
+//
+// ----------------------------------------------------------------------------
+//
+EXPORT_C void CVeiCutterBar::SetPressedComponent(TCutterBarPressedIcon aComponentIndex)
+ {
+ iPressedComponent = aComponentIndex;
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiCutterBar::CalculateCutAreaRect
+//
+// ----------------------------------------------------------------------------
+//
+TRect CVeiCutterBar::CalculateCutAreaRect() const
+ {
+
+ TUint width = iCutBarRect.Width();
+ TInt inPointX = 0;
+ TInt outPointX = 0;
+
+ if (0 < iTotalDuration)
+ {
+ inPointX = iInPoint * width / iTotalDuration + iCutBarRect.iTl.iX;
+ outPointX = iOutPoint * width / iTotalDuration + iCutBarRect.iTl.iX;
+ }
+
+ if ( outPointX > iCutBarRect.iBr.iX )
+ {
+ outPointX = iCutBarRect.iBr.iX;
+ }
+
+ // area to be cut
+ TRect selectedArea( iCutBarRect );
+
+ if ( iFinished && !iDimmed )
+ {
+ selectedArea.iTl.iX = inPointX;
+ selectedArea.iBr.iX = outPointX;
+ }
+
+ return selectedArea;
+
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/src/VeiEditVideoLabelNavi.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,625 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "VeiEditVideoLabelNavi.h"
+#include <videoeditoruicomponents.mbg>
+#include <videoeditoruicomponents.rsg>
+#include <stringloader.h>
+#include <barsread.h>
+#include <e32std.h>
+#include <gulfont.h>
+#include <e32math.h>
+#include <aknsutils.h>
+#include <data_caging_path_literals.hrh>
+#include "VeiVideoEditorSettings.h"
+#include "VideoEditorCommon.h"
+#include "VideoEditorUtils.h"
+#include "VideoEditorDebugUtils.h"
+
+#include <AknFontAccess.h>
+#include <AknFontSpecification.h>
+#include <AknLayoutFont.h>
+
+// CONSTANTS
+_LIT(KResourceFile, "VideoEditorUiComponents.rsc");
+const TReal KQvgaTextAndIconShrinkFactor = 0.8;
+
+// ---------------------------------------------------------
+// CVeiEditVideoLabelNavi::NewL()
+// ---------------------------------------------------------
+//
+EXPORT_C CVeiEditVideoLabelNavi* CVeiEditVideoLabelNavi::NewL()
+ {
+ CVeiEditVideoLabelNavi* self = CVeiEditVideoLabelNavi::NewLC();
+ CleanupStack::Pop( self );
+ return self;
+ }
+// ---------------------------------------------------------
+// CVeiEditVideoLabelNavi::NewLC()
+// ---------------------------------------------------------
+//
+EXPORT_C CVeiEditVideoLabelNavi* CVeiEditVideoLabelNavi::NewLC()
+ {
+ CVeiEditVideoLabelNavi* self = new (ELeave) CVeiEditVideoLabelNavi;
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ return self;
+ }
+// ---------------------------------------------------------
+// TUid CVeiEditVideoLabelNavi::ConstructL()
+// ---------------------------------------------------------
+//
+void CVeiEditVideoLabelNavi::ConstructL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoLabelNavi::ConstructL: in");
+
+ iState = /*EStateEditView*/EStateInitializing;
+
+ iMmsMaxSize = 0;
+ CVeiVideoEditorSettings::GetMaxMmsSizeL( iMmsMaxSize );
+
+ LoadBitmapsL();
+
+ // Open resource file
+ TFileName resourceFile;
+ Dll::FileName(resourceFile);
+ TParse p;
+ p.Set(KResourceFile, &KDC_RESOURCE_FILES_DIR, &resourceFile);
+ resourceFile = p.FullName();
+ iResLoader.OpenL( resourceFile );
+
+ // The primary small font seems to be the smallest font available,
+ // but it is still too large to fit all the texts in QVGA mode.
+ // We need to shrink it a little bit.
+ TAknFontSpecification spec( KAknFontCategoryPrimarySmall );
+ const CFont* myFont = AknLayoutUtils::FontFromId( EAknLogicalFontSecondaryFont );
+ spec.SetTextPaneHeight( myFont->HeightInPixels() * KQvgaTextAndIconShrinkFactor );
+ CWsScreenDevice* dev = ControlEnv()->ScreenDevice();
+ iCustomFont = AknFontAccess::CreateLayoutFontFromSpecificationL( *dev, spec );
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoLabelNavi::ConstructL: out");
+ }
+// ---------------------------------------------------------
+// TUid CVeiEditVideoLabelNavi::LoadBitmapsL()
+// ---------------------------------------------------------
+//
+void CVeiEditVideoLabelNavi::LoadBitmapsL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiEditVideoLabelNavi::LoadBitmapsL: in");
+
+ TFileName bitmapfile( VideoEditorUtils::IconFileNameAndPath(KVideoEditorUiComponentsIconFileId) );
+ MAknsSkinInstance* skinInstance = AknsUtils::SkinInstance();
+/* Mms bitmap */
+ AknsUtils::CreateColorIconL(
+ skinInstance, KAknsIIDNone,KAknsIIDQsnIconColors,
+ EAknsCIQsnIconColorsCG6,
+ iMmsBitmap, iMmsBitmapMask,
+ bitmapfile,
+ EMbmVideoeditoruicomponentsQgn_indi_ve_mms_ok, EMbmVideoeditoruicomponentsQgn_indi_ve_mms_ok_mask,KRgbBlack);
+
+/* No Mms bitmap */
+ AknsUtils::CreateColorIconL(
+ skinInstance, KAknsIIDNone,KAknsIIDQsnIconColors,
+ EAknsCIQsnIconColorsCG6,
+ iNoMmsBitmap, iNoMmsBitmapMask,
+ bitmapfile,
+ EMbmVideoeditoruicomponentsQgn_indi_ve_mms_non, EMbmVideoeditoruicomponentsQgn_indi_ve_mms_non_mask,KRgbBlack);
+
+/* Phone memory bitmap */
+ AknsUtils::CreateColorIconL(
+ skinInstance, KAknsIIDNone,KAknsIIDQsnIconColors,
+ EAknsCIQsnIconColorsCG6,
+ iPhoneMemoryBitmap, iPhoneMemoryBitmapMask,
+ bitmapfile,
+ EMbmVideoeditoruicomponentsQgn_indi_ve_phone, EMbmVideoeditoruicomponentsQgn_indi_ve_phone_mask,KRgbBlack);
+
+/* No phone memory bitmap */
+ AknsUtils::CreateColorIconL(
+ skinInstance, KAknsIIDNone,KAknsIIDQsnIconColors,
+ EAknsCIQsnIconColorsCG6,
+ iNoPhoneMemoryBitmap, iNoPhoneMemoryBitmapMask,
+ bitmapfile,
+ EMbmVideoeditoruicomponentsQgn_indi_ve_phone_non, EMbmVideoeditoruicomponentsQgn_indi_ve_phone_non_mask,KRgbBlack);
+
+/* MMC bitmap */
+ AknsUtils::CreateColorIconL(
+ skinInstance, KAknsIIDNone,KAknsIIDQsnIconColors,
+ EAknsCIQsnIconColorsCG6,
+ iMMCBitmap, iMMCBitmapMask,
+ bitmapfile,
+ EMbmVideoeditoruicomponentsQgn_indi_ve_mmc, EMbmVideoeditoruicomponentsQgn_indi_ve_mmc_mask,KRgbBlack);
+
+/* No MMC bitmap */
+ AknsUtils::CreateColorIconL(
+ skinInstance, KAknsIIDNone,KAknsIIDQsnIconColors,
+ EAknsCIQsnIconColorsCG6,
+ iNoMMCBitmap, iNoMMCBitmapMask,
+ bitmapfile,
+ EMbmVideoeditoruicomponentsQgn_indi_ve_mmc_non, EMbmVideoeditoruicomponentsQgn_indi_ve_mmc_non_mask,KRgbBlack);
+
+/* Time bitmap */
+ AknsUtils::CreateColorIconL(
+ skinInstance, KAknsIIDNone,KAknsIIDQsnIconColors,
+ EAknsCIQsnIconColorsCG6,
+ iTimeBitmap, iTimeBitmapMask,
+ bitmapfile,
+ EMbmVideoeditoruicomponentsQgn_indi_ve_videolength, EMbmVideoeditoruicomponentsQgn_indi_ve_videolength_mask,KRgbBlack);
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoLabelNavi::LoadBitmapsL: out");
+ }
+
+// ---------------------------------------------------------
+// TUid CVeiEditVideoLabelNavi::~CVeiEditVideoLabelNavi()
+// ---------------------------------------------------------
+//
+EXPORT_C CVeiEditVideoLabelNavi::~CVeiEditVideoLabelNavi()
+ {
+ DeleteBitmaps();
+ iResLoader.Close();
+ delete iCustomFont;
+ }
+
+void CVeiEditVideoLabelNavi::DeleteBitmaps()
+ {
+ delete iMmsBitmap;
+ iMmsBitmap = NULL;
+
+ delete iMmsBitmapMask;
+ iMmsBitmapMask = NULL;
+
+ delete iNoMmsBitmap;
+ iNoMmsBitmap = NULL;
+
+ delete iNoMmsBitmapMask;
+ iNoMmsBitmapMask = NULL;
+
+ delete iPhoneMemoryBitmap;
+ iPhoneMemoryBitmap = NULL;
+
+ delete iPhoneMemoryBitmapMask;
+ iPhoneMemoryBitmapMask = NULL;
+
+ delete iNoPhoneMemoryBitmap;
+ iNoPhoneMemoryBitmap = NULL;
+
+ delete iNoPhoneMemoryBitmapMask;
+ iNoPhoneMemoryBitmapMask = NULL;
+
+ delete iMMCBitmap;
+ iMMCBitmap = NULL;
+
+ delete iMMCBitmapMask;
+ iMMCBitmapMask = NULL;
+
+ delete iNoMMCBitmap;
+ iNoMMCBitmap = NULL;
+
+ delete iNoMMCBitmapMask;
+ iNoMMCBitmapMask = NULL;
+
+ delete iTimeBitmap;
+ iTimeBitmap = NULL;
+
+ delete iTimeBitmapMask;
+ iTimeBitmapMask = NULL;
+ }
+
+// ---------------------------------------------------------
+// CVeiEditVideoLabelNavi::CVeiEditVideoLabelNavi()
+// ---------------------------------------------------------
+//
+CVeiEditVideoLabelNavi::CVeiEditVideoLabelNavi() : iResLoader(*CEikonEnv::Static())
+ {
+ iStoryboardDuration = 0;
+ iStoryboardSize = 0;
+ }
+
+// ---------------------------------------------------------
+// CVeiEditVideoLabelNavi::Draw(const TRect& aRect) const
+// ---------------------------------------------------------
+//
+void CVeiEditVideoLabelNavi::Draw(const TRect& aRect) const
+ {
+ if ( iState == EStateInitializing )
+ {
+ return;
+ }
+ CWindowGc& gc=SystemGc();
+
+ // Get navi pane text color from skin
+ TRgb textColor( KRgbBlack );
+ MAknsSkinInstance* skinInstance = AknsUtils::SkinInstance();
+ AknsUtils::GetCachedColor(skinInstance, textColor, KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG2 );
+
+ TBuf<25> layoutTime;
+ //minutes and seconds "120:13"
+ TBuf<15> minsec;
+ TInt64 duration = 0;
+ TTimeIntervalHours hours;
+ TTimeIntervalMinutes minutes;
+ TTimeIntervalMicroSeconds seconds;
+ duration = static_cast<TInt64>( iStoryboardDuration / 1000 );
+
+ TChar timeSeparator = TLocale().TimeSeparator(2);
+
+ //over 1 hour
+ if( duration >= 3600000 )
+ {
+ hours = TTimeIntervalHours( (TInt)(duration / 3600000) );
+ minsec.AppendNum( hours.Int() );
+ minsec.Append( timeSeparator );
+
+ duration = duration - TInt64(hours.Int()) * TInt64(3600000);
+ }
+ //over 1 minute
+ if( duration >= 60000 )
+ {
+ minutes = TTimeIntervalMinutes( (TInt)(duration / 60000) );
+ minsec.AppendNum( minutes.Int() );
+
+ duration = duration - TInt64(minutes.Int()) * TInt64(60000);
+ }
+ else
+ {
+ minsec.Append( _L( "00" ) );
+ }
+
+ if( duration >= 1000 )
+ {
+ seconds = TTimeIntervalMicroSeconds( duration / 1000 );
+
+ if( seconds.Int64() >= 60 )
+ {
+ minsec.Append( timeSeparator );
+ minsec.AppendNum( seconds.Int64() - 60 );
+ }
+ else
+ {
+ minsec.Append( timeSeparator );
+ if ( seconds.Int64() < 10 )
+ {
+ minsec.Append( _L("0") );
+ }
+
+ minsec.AppendNum( seconds.Int64() );
+ }
+ }
+ else
+ {
+ minsec.Append( timeSeparator );
+ minsec.Append( _L("00") );
+ }
+ layoutTime.Append( minsec );
+ AknTextUtils::DisplayTextLanguageSpecificNumberConversion( layoutTime );
+
+ //text MMS
+ TBuf<25> layoutTextMMS;
+ HBufC* stringholder = StringLoader::LoadLC( R_VEI_NAVI_PANE_MMS, iEikonEnv );
+ layoutTextMMS.Append( *stringholder );
+ AknTextUtils::DisplayTextLanguageSpecificNumberConversion( layoutTextMMS );
+ CleanupStack::PopAndDestroy( stringholder );
+
+ //size of the movie in KB, MB or GB
+ TBuf<25> layoutSize;
+
+ if ( iStoryboardSize < 1000 )
+ {
+ HBufC* stringholder = StringLoader::LoadLC( R_VEI_SIZE_KB, iStoryboardSize, iEikonEnv );
+ layoutSize.Append( *stringholder );
+ AknTextUtils::DisplayTextLanguageSpecificNumberConversion( layoutSize );
+ CleanupStack::PopAndDestroy( stringholder );
+ }
+ else
+ {
+ TReal size = (TReal)iStoryboardSize / 1024;
+ if ( size >= 1000 )
+ {
+ // Gigabytes are handled differently from megabytes, because we don't have
+ // appropriate localized string (i.e. with %U param) for gigabytes.
+ TInt gigaSize = (TInt) (size/1024 + 0.5);
+ stringholder = StringLoader::LoadLC( R_VEI_SIZE_GB, gigaSize, iEikonEnv );
+ layoutSize.Append( *stringholder );
+ AknTextUtils::DisplayTextLanguageSpecificNumberConversion( layoutSize );
+ CleanupStack::PopAndDestroy( stringholder );
+ }
+ else
+ {
+ // for megabytes, drop the decimals if the value has 3 or more digits
+ TBuf16<256> sizeValue;
+ if (size < 100)
+ {
+ _LIT16( KFormat,"%3.1f" );
+ sizeValue.Format( KFormat,size );
+ }
+ else
+ {
+ _LIT16( KFormat,"%3.0f" );
+ sizeValue.Format( KFormat,size );
+ }
+ stringholder = StringLoader::LoadLC( R_VEI_SIZE_MB, sizeValue, iCoeEnv );
+ layoutSize.Append( *stringholder );
+ AknTextUtils::DisplayTextLanguageSpecificNumberConversion( layoutSize );
+ CleanupStack::PopAndDestroy( stringholder );
+ }
+ }
+
+
+ if ( iState == EStateEditView ) //EditView owns the navipane
+ {
+ if ( iMmsAvailable )
+ {
+ iBitmapLayout[0].DrawImage( gc, iMmsBitmap, iMmsBitmapMask );
+ }
+ else
+ {
+ iBitmapLayout[0].DrawImage( gc, iNoMmsBitmap, iNoMmsBitmapMask );
+ }
+
+ if ( aRect.iBr.iX >= 148 ) // QVGA or bigger
+ {
+
+ if ( iPhoneMemory ) //phone memory in use.
+ {
+ if ( iMemoryAvailable )
+ {
+ iBitmapLayout[1].DrawImage( gc, iPhoneMemoryBitmap, iPhoneMemoryBitmapMask );
+ }
+ else
+ {
+ iBitmapLayout[1].DrawImage( gc, iNoPhoneMemoryBitmap, iNoPhoneMemoryBitmapMask );
+ }
+ }
+ else //mmc-memory in use.
+ {
+ if ( iMemoryAvailable )
+ {
+ iBitmapLayout[1].DrawImage( gc, iMMCBitmap, iMMCBitmapMask );
+ }
+ else
+ {
+ iBitmapLayout[1].DrawImage( gc, iNoMMCBitmap, iNoMMCBitmapMask );
+ }
+ }
+ iTextLayout[1].DrawText( gc, layoutSize, ETrue, textColor );
+ }
+
+ iBitmapLayout[2].DrawImage( gc, iTimeBitmap, iTimeBitmapMask );
+
+
+ iTextLayout[0].DrawText( gc, layoutTextMMS, ETrue, textColor );
+ iTextLayout[2].DrawText( gc, layoutTime, ETrue, textColor );
+
+ }
+ else if ( iState == EStateTrimForMmsView ) //TrimForMmsView owns the navi pane.
+ {
+ if ( iMmsAvailable )
+ {
+ iBitmapLayout[0].DrawImage( gc, iMmsBitmap, iMmsBitmapMask );
+ }
+ else
+ {
+ iBitmapLayout[0].DrawImage( gc, iNoMmsBitmap, iNoMmsBitmapMask );
+ }
+ iTextLayout[0].DrawText( gc, layoutSize, ETrue, textColor );
+ iBitmapLayout[2].DrawImage( gc, iTimeBitmap, iTimeBitmapMask );
+ iTextLayout[2].DrawText( gc, layoutTime, ETrue, textColor );
+ }
+
+ // TEST
+/* gc.SetPenColor( KRgbRed );
+ iBitmapLayout[0].DrawOutLineRect(gc);
+ iBitmapLayout[1].DrawOutLineRect(gc);
+ iBitmapLayout[2].DrawOutLineRect(gc);
+
+ gc.SetBrushStyle( CGraphicsContext::ENullBrush );
+ gc.DrawRect( iTextLayout[0].TextRect() );
+ gc.DrawRect( iTextLayout[1].TextRect() );
+ gc.DrawRect( iTextLayout[2].TextRect() );
+
+ gc.DrawRect( Rect() );*/
+ // END TEST
+
+ }
+
+// ---------------------------------------------------------
+// CVeiEditVideoLabelNavi::HandleResourceChange(TInt aType)
+// ---------------------------------------------------------
+//
+void CVeiEditVideoLabelNavi::HandleResourceChange(TInt aType)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiEditVideoLabelNavi::HandleResourceChange() In, aType:%d", aType);
+
+ if (KAknsMessageSkinChange == aType)
+ {
+ // Reload the icon bitmaps with the current skin color
+ DeleteBitmaps();
+ TRAP_IGNORE( LoadBitmapsL() );
+ }
+ CCoeControl::HandleResourceChange(aType);
+
+ LOG(KVideoEditorLogFile, "CVeiEditVideoLabelNavi::HandleResourceChange() Out");
+ }
+
+// --------------------------------------------------------
+// CVeiEditVideoLabelNavi::SetMmsAvailableL( TBool aIsAvailable )
+// Set MMS envelope without red line or with it.
+// ---------------------------------------------------------
+//
+EXPORT_C void CVeiEditVideoLabelNavi::SetMmsAvailableL( TBool aIsAvailable )
+ {
+ iMmsAvailable = aIsAvailable;
+ ReportEventL( MCoeControlObserver::EEventStateChanged );
+ }
+EXPORT_C TBool CVeiEditVideoLabelNavi::IsMMSAvailable() const
+ {
+ return iMmsAvailable;
+ }
+
+// --------------------------------------------------------
+// CVeiEditVideoLabelNavi::SetMemoryInUseL( TBool aPhoneMemory )
+// Set memory in use Phone/MMC.
+// ---------------------------------------------------------
+//
+EXPORT_C void CVeiEditVideoLabelNavi::SetMemoryInUseL( TBool aPhoneMemory )
+ {
+ iPhoneMemory = aPhoneMemory;
+ ReportEventL( MCoeControlObserver::EEventStateChanged );
+ }
+// --------------------------------------------------------
+// CVeiEditVideoLabelNavi::SetMemoryAvailableL( TBool aIsAvailable )
+// ?implementation_description
+// ---------------------------------------------------------
+//
+EXPORT_C void CVeiEditVideoLabelNavi::SetMemoryAvailableL( TBool aIsAvailable )
+ {
+ iMemoryAvailable = aIsAvailable;
+ ReportEventL( MCoeControlObserver::EEventStateChanged );
+ }
+// ---------------------------------------------------------
+// CVeiEditVideoLabelNavi::SetDurationLabelL( const TUint& aDuration )
+// Set movie duration.
+// ---------------------------------------------------------
+//
+EXPORT_C void CVeiEditVideoLabelNavi::SetDurationLabelL( const TInt64& aDuration )
+ {
+ iStoryboardDuration = aDuration;
+ ReportEventL( MCoeControlObserver::EEventStateChanged );
+ }
+
+// ---------------------------------------------------------
+// CVeiEditVideoLabelNavi::SetSizeLabelL( const TUint& aSize )
+// Set movie size.
+// ---------------------------------------------------------
+//
+EXPORT_C void CVeiEditVideoLabelNavi::SetSizeLabelL( const TUint& aSize )
+ {
+ iStoryboardSize = aSize;
+ ReportEventL( MCoeControlObserver::EEventStateChanged );
+ }
+// ---------------------------------------------------------
+// CVeiEditVideoLabelNavi::SetState( CVeiEditVideoLabelNavi::TLabelNaviState aState )
+// Set whether editview or trimformms-view
+// ---------------------------------------------------------
+//
+EXPORT_C void CVeiEditVideoLabelNavi::SetState( CVeiEditVideoLabelNavi::TLabelNaviState aState )
+ {
+ iState = aState;
+ }
+
+// ---------------------------------------------------------
+// CVeiEditVideoLabelNavi::SizeChanged()
+// ---------------------------------------------------------
+//
+void CVeiEditVideoLabelNavi::SizeChanged()
+ {
+ TRect parentRect = Rect();
+ parentRect.iTl.iY = parentRect.iTl.iY +2;
+ TInt adjustLeftMemoryIcon(0);
+ TInt adjustLeftTimeIcon(0);
+
+ TInt adjustLeftMMSIcon = 0;
+ TInt adjustWidth = parentRect.Height();
+ TInt adjustHeight = parentRect.Height();
+
+ const CFont* myFont = AknLayoutUtils::FontFromId( EAknLogicalFontSecondaryFont );
+
+ // For high resolution(352x416) use different font
+ if ( parentRect.iBr.iX >= 216 ) // high resolution(352x416)
+ {
+ adjustLeftMemoryIcon = STATIC_CAST( TInt, parentRect.Width() * 0.28 );
+ adjustLeftTimeIcon = STATIC_CAST( TInt, parentRect.Width() * 0.67 );
+ myFont = AknLayoutUtils::FontFromId( ELatinBold12 );
+ }
+ else if ( parentRect.iBr.iX >= 148 ) // QVGA (240x320)
+ {
+ adjustLeftMemoryIcon = STATIC_CAST( TInt, parentRect.Width() * 0.27 );
+ adjustLeftTimeIcon = STATIC_CAST( TInt, parentRect.Width() * 0.64 );
+
+ // Reduce the relative size of the icons a little bit.
+ adjustWidth *= KQvgaTextAndIconShrinkFactor;
+ adjustHeight *= KQvgaTextAndIconShrinkFactor;
+
+ // use the extra small font
+ myFont = (const CFont*)iCustomFont;
+ }
+ else
+ {
+ // in the small resolution (176x208) the memory icon and text are dropped out
+ adjustLeftMemoryIcon = STATIC_CAST( TInt, parentRect.Width() * 0.4138 );
+ adjustLeftTimeIcon = STATIC_CAST( TInt, parentRect.Width() * 0.42 + 15);
+ }
+
+ AknIconUtils::SetSize( iMmsBitmap, TSize( adjustWidth,adjustHeight) );
+ AknIconUtils::SetSize( iNoMmsBitmap, TSize(adjustWidth,adjustHeight) );
+ AknIconUtils::SetSize( iPhoneMemoryBitmap, TSize(adjustWidth,adjustHeight) );
+ AknIconUtils::SetSize( iNoPhoneMemoryBitmap, TSize(adjustWidth,adjustHeight) );
+ AknIconUtils::SetSize( iMMCBitmap, TSize(adjustWidth,adjustHeight) );
+ AknIconUtils::SetSize( iNoMMCBitmap, TSize(adjustWidth,adjustHeight) );
+ AknIconUtils::SetSize( iTimeBitmap, TSize(adjustWidth,adjustHeight) );
+
+ //LayoutRect(const TRect &aParent, TInt C, TInt left, TInt top, TInt right, TInt bottom, TInt Width, TInt Height);
+ iBitmapLayout[0].LayoutRect( parentRect, ELayoutEmpty, adjustLeftMMSIcon, 0, ELayoutEmpty, ELayoutEmpty, adjustWidth, adjustHeight );
+ iBitmapLayout[1].LayoutRect( parentRect, ELayoutEmpty, adjustLeftMemoryIcon, 0, ELayoutEmpty, ELayoutEmpty, adjustWidth, adjustHeight );
+ iBitmapLayout[2].LayoutRect( parentRect, ELayoutEmpty, adjustLeftTimeIcon, 0, ELayoutEmpty, ELayoutEmpty, adjustWidth, adjustHeight );
+
+ //layout for MMS-text
+ TInt tX = adjustLeftMMSIcon + adjustWidth;
+ TInt tY = 2;
+
+ TInt bX = adjustLeftTimeIcon;
+ TInt bY = parentRect.Height();
+ TRect mmsTextArea( tX, tY, bX, bY );
+
+ TInt baseline = ( mmsTextArea.Height() / 2 ) + ( myFont->AscentInPixels() / 2 );
+ if (myFont == iCustomFont)
+ {
+ // It seems that even if the font size is scaled down, AscentInPixels()
+ // returns the original fon't ascent. We have to scale it down as well.
+ baseline = ( mmsTextArea.Height() / 2 ) + ( myFont->AscentInPixels() / 2 * KQvgaTextAndIconShrinkFactor );
+ }
+ TInt margin=1;
+ TInt width = mmsTextArea.Width();
+ iTextLayout[0].LayoutText( mmsTextArea,0,0,margin,margin,baseline,width,ELayoutAlignLeft,myFont );
+
+ //layout for size-text
+ tX = adjustLeftMemoryIcon + adjustWidth;
+ bX = adjustLeftTimeIcon;
+ TRect sizeTextArea( tX, tY, bX, bY );
+ width = sizeTextArea.Width();
+ //LayoutText(const TRect& aParent, TInt fontid, TInt C, TInt l, TInt r, TInt B, TInt W, TInt J, const CFont* aCustomFont=0);
+ iTextLayout[1].LayoutText( sizeTextArea, 0, 0, margin, margin, baseline, width, ELayoutAlignLeft, myFont );
+
+ //layout for time-text
+ tX = adjustLeftTimeIcon + adjustWidth;
+ bX = parentRect.Width();
+ TRect timeTextArea( tX, tY, bX, bY );
+ width = timeTextArea.Width();
+ iTextLayout[2].LayoutText( timeTextArea, 0, 0, margin, margin, baseline, width, ELayoutAlignLeft, myFont );
+ }
+
+
+//-------------------------------------------------------------------------------
+//CVeiEditVideoLabelNavi::GetMaxMmsSize()
+// available max size of the MMS.
+//-------------------------------------------------------------------------------
+EXPORT_C TInt CVeiEditVideoLabelNavi::GetMaxMmsSize() const
+ {
+ return iMmsMaxSize/1024;
+ }
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/src/VeiErrorUi.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,165 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDES
+#include <errorui.h>
+#include <StringLoader.h>
+#include <AknNoteWrappers.h>
+#include <data_caging_path_literals.hrh>
+#include <VideoeditorUiComponents.rsg>
+#include "VeiErrorUi.h"
+#include "VideoEditorDebugUtils.h"
+
+// CONSTANTS
+_LIT(KResourceFile, "VideoEditorUiComponents.rsc");
+
+
+//=============================================================================
+EXPORT_C CVeiErrorUI* CVeiErrorUI::NewL( CCoeEnv& aCoeEnv )
+ {
+ CVeiErrorUI* self = new (ELeave) CVeiErrorUI( aCoeEnv );
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+//=============================================================================
+void CVeiErrorUI::ConstructL()
+ {
+ iErrorUI = CErrorUI::NewL();
+
+ // Locate and open the resource file
+ TFileName fileName;
+ TParse p;
+
+ Dll::FileName(fileName);
+ p.Set(KResourceFile, &KDC_RESOURCE_FILES_DIR, &fileName);
+ fileName = p.FullName();
+
+ LOGFMT(KVideoEditorLogFile, "\tLoading resource file: %S", &fileName);
+ iResLoader.OpenL( fileName ); // RConeResourceLoader selects the correct language file
+ }
+
+//=============================================================================
+CVeiErrorUI::CVeiErrorUI( CCoeEnv& aCoeEnv ) : iCoeEnv( aCoeEnv ), iResLoader( aCoeEnv )
+ {
+ }
+
+//=============================================================================
+CVeiErrorUI::~CVeiErrorUI()
+ {
+ delete iErrorUI;
+ iResLoader.Close();
+ }
+
+//=============================================================================
+EXPORT_C TInt CVeiErrorUI::ShowGlobalErrorNote( const TInt aError ) const
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiErrorUI::ShowGlobalErrorNoteL: In (%d)", aError);
+
+ TRAPD ( err,
+ switch( aError )
+ {
+ case 0:
+ {
+ // do nothing to KErrNone
+ break;
+ }
+ case -3:
+ {
+ // do nothing to KErrCancel
+ break;
+ }
+ case -4: // KErrNoMemory
+ {
+ iErrorUI->ShowGlobalErrorNoteL( aError );
+ break;
+ }
+ case -5: // KErrNotSupported
+ {
+ iErrorUI->ShowGlobalErrorNoteL( aError );
+ break;
+ }
+ case -14: // KErrInUse
+ {
+ iErrorUI->ShowGlobalErrorNoteL( aError );
+ break;
+ }
+ case -26: // KErrDiskFull
+ {
+ iErrorUI->ShowGlobalErrorNoteL( aError );
+ break;
+ }
+ case -33: // KErrTimedOut
+ {
+ iErrorUI->ShowGlobalErrorNoteL( aError );
+ break;
+ }
+ case -46: // KErrPermissionDenied
+ {
+ iErrorUI->ShowGlobalErrorNoteL( aError );
+ break;
+ }
+ default :
+ {
+ HBufC* stringholder;
+ stringholder = StringLoader::LoadLC( R_VEI_DEFAULT_ERROR_NOTE, &iCoeEnv );
+ CAknErrorNote* dlg = new ( ELeave ) CAknErrorNote( ETrue );
+ dlg->ExecuteLD( *stringholder );
+ CleanupStack::PopAndDestroy( stringholder );
+ break;
+ }
+ }
+ );
+
+ LOGFMT(KVideoEditorLogFile, "CVeiErrorUI::ShowGlobalErrorNote: Out: %d", err);
+
+ return err;
+ }
+
+//=============================================================================
+EXPORT_C TInt CVeiErrorUI::ShowErrorNote( CCoeEnv& aCoeEnv, const TInt aResourceId, TInt aError )
+ {
+ LOG(KVideoEditorLogFile, "CVeiErrorUI::ShowErrorNote: in");
+
+ TRAPD ( err,
+
+ HBufC* stringholder;
+ if ( aError == 0 )
+ {
+ stringholder = StringLoader::LoadLC( aResourceId, &aCoeEnv );
+ }
+ else
+ {
+ stringholder = StringLoader::LoadLC( aResourceId, aError, &aCoeEnv );
+ }
+
+ CAknErrorNote* dlg = new ( ELeave ) CAknErrorNote( ETrue );
+ dlg->ExecuteLD( *stringholder );
+
+ CleanupStack::PopAndDestroy( stringholder );
+ );
+
+ LOGFMT(KVideoEditorLogFile, "CVeiErrorUI::ShowErrorNote: out: %d", err);
+
+ return err;
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/src/VeiSlider.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,429 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "VeiSlider.h"
+#include "VeiSlider.pan"
+#include "VideoEditorDebugUtils.h"
+
+#include <VideoEditorUiComponents.mbg>
+#include <fbs.h>
+#include <aknutils.h>
+#include <AknIconUtils.h>
+#include <eikenv.h>
+
+// CONSTANTS
+_LIT(KSliderMifFile, "\\resource\\apps\\VideoEditorUiComponents.mif");
+
+const TInt KTabAspectRatioX = 10;
+const TInt KTabAspectRatioY = 24;
+
+//=============================================================================
+//
+// class CVeiSlider member functions
+//
+//=============================================================================
+
+//=============================================================================
+EXPORT_C CVeiSlider::~CVeiSlider()
+ {
+ delete iSliderBg;
+ delete iSliderBgMask;
+ delete iSliderTab;
+ delete iSliderTabMask;
+ }
+
+//=============================================================================
+CVeiSlider::CVeiSlider()
+ {
+ // no implementation required
+ }
+
+//=============================================================================
+TInt CVeiSlider::CountComponentControls() const
+ {
+ return 0;
+ }
+
+//=============================================================================
+CCoeControl* CVeiSlider::ComponentControl(TInt /*aIndex*/) const
+ {
+ return NULL;
+ }
+
+// setters
+
+//=============================================================================
+EXPORT_C void CVeiSlider::SetMinimum(TInt aValue)
+ {
+ iMinimumValue = aValue;
+ }
+
+//=============================================================================
+EXPORT_C void CVeiSlider::SetMaximum(TInt aValue)
+ {
+ iMaximumValue = aValue;
+ }
+
+//=============================================================================
+EXPORT_C void CVeiSlider::SetStep(TUint aValue)
+ {
+ iStep = aValue;
+ }
+
+//=============================================================================
+EXPORT_C void CVeiSlider::SetStepAmount(TUint8 aValue)
+ {
+ iNumberOfSteps = aValue;
+
+ if(aValue == 0)
+ {
+ iStep = 0;
+ }
+ else
+ {
+ iStep = (iMaximumValue-iMinimumValue) / aValue;
+ }
+ }
+
+//=============================================================================
+EXPORT_C void CVeiSlider::SetPosition(TInt aValue)
+ {
+ __ASSERT_ALWAYS( aValue >= iMinimumValue, Panic(EVeiSliderPanicIndexUnderflow) );
+ __ASSERT_ALWAYS( aValue <= iMaximumValue, Panic(EVeiSliderPanicIndexOverflow) );
+
+ iPosition = aValue;
+ }
+
+// getters
+
+//=============================================================================
+EXPORT_C TInt CVeiSlider::Minimum() const
+ {
+ return iMinimumValue;
+ }
+
+//=============================================================================
+EXPORT_C TInt CVeiSlider::Maximum() const
+ {
+ return iMaximumValue;
+ }
+
+//=============================================================================
+EXPORT_C TInt CVeiSlider::Step() const
+ {
+ return iStep;
+ }
+
+//=============================================================================
+EXPORT_C TInt CVeiSlider::SliderPosition() const
+ {
+ return iPosition;
+ }
+
+//=============================================================================
+EXPORT_C void CVeiSlider::Increment()
+ {
+ iPosition += iStep;
+ if(iPosition > iMaximumValue)
+ {
+ iPosition = iMaximumValue;
+ }
+ }
+
+//=============================================================================
+EXPORT_C void CVeiSlider::Decrement()
+ {
+ iPosition -= iStep;
+ if(iPosition < iMinimumValue)
+ {
+ iPosition = iMinimumValue;
+ }
+ }
+
+//=============================================================================
+void CVeiSlider::LoadBitmapL( CFbsBitmap*& aBitmap, CFbsBitmap*& aMask, TInt aBitmapId, TInt aMaskId ) const
+ {
+ TFileName iconFile( KSliderMifFile );
+
+ User::LeaveIfError( CompleteWithAppPath(iconFile) );
+
+ // Get ids for bitmap and mask
+ AknIconUtils::CreateIconL(
+ aBitmap,
+ aMask,
+ iconFile,
+ aBitmapId,
+ aMaskId
+ );
+ }
+
+
+//=============================================================================
+//
+// class CVeiVerticalSlider member functions
+//
+//=============================================================================
+
+//=============================================================================
+EXPORT_C CVeiVerticalSlider* CVeiVerticalSlider::NewL(const TRect& aRect, const CCoeControl& aControl)
+ {
+ CVeiVerticalSlider* self = CVeiVerticalSlider::NewLC(aRect, aControl);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+//=============================================================================
+EXPORT_C CVeiVerticalSlider* CVeiVerticalSlider::NewLC(const TRect& aRect, const CCoeControl& aControl)
+ {
+ CVeiVerticalSlider* self = new (ELeave) CVeiVerticalSlider;
+ CleanupStack::PushL(self);
+ self->ConstructL(aRect, aControl);
+ return self;
+ }
+
+//=============================================================================
+EXPORT_C CVeiVerticalSlider::~CVeiVerticalSlider()
+ {
+ }
+
+//=============================================================================
+void CVeiVerticalSlider::ConstructL(const TRect& aRect, const CCoeControl& aControl)
+ {
+ LOG(KVideoEditorLogFile, "CVeiVerticalSlider::ConstructL: in");
+
+ SetContainerWindowL(aControl);
+
+ // Load the bitmaps
+ LoadBitmapL( iSliderBg, iSliderBgMask, EMbmVideoeditoruicomponentsQgn_graf_ied_vslider, EMbmVideoeditoruicomponentsQgn_graf_ied_vslider_mask );
+ LoadBitmapL( iSliderTab, iSliderTabMask, EMbmVideoeditoruicomponentsQgn_graf_ied_vtab, EMbmVideoeditoruicomponentsQgn_graf_ied_vtab_mask );
+
+ SetRect(aRect);
+ ActivateL();
+
+ LOG(KVideoEditorLogFile, "CVeiVerticalSlider::ConstructL: out");
+ }
+
+//=============================================================================
+CVeiVerticalSlider::CVeiVerticalSlider()
+ {
+ // no implementation required
+ }
+
+//=============================================================================
+void CVeiVerticalSlider::Draw(const TRect& aRect) const
+ {
+ if ( Minimum() <= Maximum() )
+ {
+ TUint height = Maximum() - Minimum(); // height of the slider
+ TUint pixelsFromMin = SliderPosition() - Minimum(); // tab position from the beginning
+
+ TReal factor = 0.0;
+ if (Minimum() < Maximum() )
+ {
+ factor = (TReal) pixelsFromMin / height; // tab position from the beginning in percentage
+ }
+ TUint sliderTabHeight = iSliderTab->SizeInPixels().iHeight; // slider tab height
+
+ // slider bitmap is actually a bit longer but this resolves the problem
+ // where the tab is drawn outside of the slider when in maximum position
+ TUint sliderBitmapHeight = iSliderBg->SizeInPixels().iHeight - sliderTabHeight;
+
+ TUint tabPositionFromMinInPixels = (TUint) (factor * sliderBitmapHeight + 0.5); // calculate tab position
+
+ // top left coordinate
+ const TPoint tl = aRect.iTl;
+
+ CWindowGc& gc = SystemGc();
+
+ // draw actual slider using mask bitmap
+ TRect bgRect(TPoint(0,0), iSliderBg->SizeInPixels());
+ gc.BitBltMasked(tl, iSliderBg, bgRect, iSliderBgMask, ETrue);
+
+ // draw the tab using mask bitmap
+ TRect tabRect(TPoint(0,0), iSliderTab->SizeInPixels());
+ gc.BitBltMasked(TPoint(tl.iX, tl.iY+tabPositionFromMinInPixels), iSliderTab, tabRect, iSliderTabMask, ETrue);
+ }
+ }
+
+//=============================================================================
+void CVeiVerticalSlider::SizeChanged()
+ {
+ LOG(KVideoEditorLogFile, "CVeiVerticalSlider::SizeChanged: in");
+
+ __ASSERT_ALWAYS( iSliderBg && iSliderTab, Panic(EVeiSliderPanicBitmapsNotLoaded) );
+
+ // Set size for scalable icons - MUST BE CALLED BEFORE ICON IS USABLE
+ TSize sliderSize;
+ TSize tabSize;
+
+ TInt w = Rect().Width();
+ TInt h = Rect().Height();
+
+ // NOTE: this assumes that the slider and the slider tab have the same width.
+ // If that is not the case, it should be handled with transparency in the SVG graphic.
+
+ // Set the slider bg to fill the whole rect
+ sliderSize.iWidth = w;
+ sliderSize.iHeight = h;
+ AknIconUtils::SetSize( iSliderBg, sliderSize, EAspectRatioNotPreserved);
+
+ // The slider tab is set to have the same width.
+ // The height is calculated from the aspect ratio (set based on the original SVG)
+ tabSize.iWidth = w;
+ tabSize.iHeight = (TInt)( w * KTabAspectRatioY / KTabAspectRatioX );
+ AknIconUtils::SetSize( iSliderTab, tabSize, EAspectRatioNotPreserved);
+
+ LOGFMT4(KVideoEditorLogFile, "CVeiVerticalSlider::SizeChanged: out: sliderSize(%d,%d), tabSize(%d,%d)", sliderSize.iWidth,sliderSize.iHeight,tabSize.iWidth,tabSize.iHeight);
+ }
+
+//=============================================================================
+TSize CVeiVerticalSlider::MinimumSize()
+ {
+ LOG(KVideoEditorLogFile, "CVeiVerticalSlider::MinimumSize()");
+
+ return iSliderBg->SizeInPixels();
+ }
+
+//=============================================================================
+//
+// class CVeiHorizontalSlider member functions
+//
+//=============================================================================
+
+//=============================================================================
+EXPORT_C CVeiHorizontalSlider* CVeiHorizontalSlider::NewL(const TRect& aRect, const CCoeControl& aControl)
+ {
+ CVeiHorizontalSlider* self = CVeiHorizontalSlider::NewLC(aRect, aControl);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+//=============================================================================
+EXPORT_C CVeiHorizontalSlider* CVeiHorizontalSlider::NewLC(const TRect& aRect, const CCoeControl& aControl)
+ {
+ CVeiHorizontalSlider* self = new (ELeave) CVeiHorizontalSlider;
+ CleanupStack::PushL(self);
+ self->ConstructL(aRect, aControl);
+ return self;
+ }
+
+//=============================================================================
+EXPORT_C CVeiHorizontalSlider::~CVeiHorizontalSlider()
+ {
+ }
+
+//=============================================================================
+void CVeiHorizontalSlider::ConstructL(const TRect& aRect, const CCoeControl& aControl)
+ {
+ LOG(KVideoEditorLogFile, "CVeiVerticalSlider::ConstructL: in");
+
+ SetContainerWindowL(aControl);
+
+ // Load the bitmaps
+ LoadBitmapL( iSliderBg, iSliderBgMask, EMbmVideoeditoruicomponentsQgn_graf_ied_hslider, EMbmVideoeditoruicomponentsQgn_graf_ied_hslider_mask );
+ LoadBitmapL( iSliderTab, iSliderTabMask, EMbmVideoeditoruicomponentsQgn_graf_ied_htab, EMbmVideoeditoruicomponentsQgn_graf_ied_htab_mask );
+
+ SetRect(aRect);
+ ActivateL();
+
+ LOG(KVideoEditorLogFile, "CVeiVerticalSlider::ConstructL: out");
+ }
+
+//=============================================================================
+CVeiHorizontalSlider::CVeiHorizontalSlider()
+ {
+ // no implementation required
+ }
+
+//=============================================================================
+void CVeiHorizontalSlider::Draw(const TRect& aRect) const
+ {
+ if ( Minimum() <= Maximum() )
+ {
+ TUint height = Maximum() - Minimum(); // height of the slider
+ TUint pixelsFromMin = SliderPosition() - Minimum(); // tab position from the beginning
+
+ TReal factor = 0.0;
+ if (Minimum() < Maximum() )
+ {
+ factor = (TReal) pixelsFromMin / height; // tab position from the beginning in percentage
+ }
+ TUint sliderTabWidth = iSliderTab->SizeInPixels().iWidth; // slider tab width
+
+ // slider bitmap is actually a bit longer but this resolves the problem
+ // where the tab is drawn outside of the slider when in maximum position
+ TUint sliderBitmapWidth = iSliderBg->SizeInPixels().iWidth - sliderTabWidth;
+
+ TUint tabPositionFromMinInPixels = (TUint) (factor * sliderBitmapWidth + 0.5); // calculate tab position
+
+ // top left coordinate
+ const TPoint tl = aRect.iTl;
+
+ CWindowGc& gc = SystemGc();
+
+ // draw actual slider using mask bitmap
+ TRect bgRect(TPoint(0,0), iSliderBg->SizeInPixels());
+ gc.BitBltMasked(tl, iSliderBg, bgRect, iSliderBgMask, ETrue);
+
+ // draw the tab using mask bitmap
+ TRect tabRect(TPoint(0,0),iSliderTab->SizeInPixels());
+ gc.BitBltMasked(TPoint(tl.iX + tabPositionFromMinInPixels, tl.iY), iSliderTab, tabRect, iSliderTabMask, ETrue);
+ }
+ }
+
+//=============================================================================
+void CVeiHorizontalSlider::SizeChanged()
+ {
+ LOG(KVideoEditorLogFile, "CVeiHorizontalSlider::SizeChanged: in");
+
+ __ASSERT_ALWAYS( iSliderBg && iSliderTab, Panic(EVeiSliderPanicBitmapsNotLoaded) );
+
+ // Set size for scalable icons - MUST BE CALLED BEFORE ICON IS USABLE
+ TSize sliderSize;
+ TSize tabSize;
+
+ TInt w = Rect().Width();
+ TInt h = Rect().Height();
+
+ // NOTE: this assumes that the slider and the slider tab have the same height.
+ // If that is not the case, it should be handled with transparency in the SVG graphic.
+
+ // Set the slider bg to fill the whole rect.
+ sliderSize.iWidth = w;
+ sliderSize.iHeight = h;
+ AknIconUtils::SetSize( iSliderBg, sliderSize, EAspectRatioNotPreserved);
+
+ // The slider tab is set to have the same height with the bg.
+ // The width is calculated from the aspect ratio (set based on the original SVG).
+ tabSize.iWidth = (TInt)( h * KTabAspectRatioY / KTabAspectRatioX );
+ tabSize.iHeight = h;
+ AknIconUtils::SetSize( iSliderTab, tabSize, EAspectRatioNotPreserved);
+
+ LOGFMT4(KVideoEditorLogFile, "CVeiHorizontalSlider::SizeChanged: out: sliderSize(%d,%d), tabSize(%d,%d)", sliderSize.iWidth,sliderSize.iHeight,tabSize.iWidth,tabSize.iHeight);
+ }
+
+//=============================================================================
+TSize CVeiHorizontalSlider::MinimumSize()
+ {
+ LOG(KVideoEditorLogFile, "CVeiHorizontalSlider::MinimumSize()");
+
+ return iSliderBg->SizeInPixels();
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/src/VeiTextDisplay.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,764 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// System includes
+#include <aknbiditextutils.h>
+#include <aknutils.h>
+#include <AknsSkinInstance.h>
+#include <AknsUtils.h>
+#include <gulfont.h>
+#include <VideoEditorUiComponents.rsg>
+#include <avkon.rsg>
+#include <stringloader.h>
+#include <akniconutils.h>
+#include <VideoEditorUiComponents.mbg>
+#include <data_caging_path_literals.hrh>
+#include <aknlayoutscalable_avkon.cdl.h>
+#include <aknlayoutscalable_apps.cdl.h>
+
+// User includes
+#include "VeiTextDisplay.h"
+#include "VideoEditorCommon.h"
+#include "VideoEditorUtils.h"
+#include "VideoEditorDebugUtils.h"
+
+// CONSTANTS
+_LIT(KResourceFile, "VideoEditorUiComponents.rsc");
+
+EXPORT_C CVeiTextDisplay* CVeiTextDisplay::NewL( const TRect& aRect, const CCoeControl* aParent )
+ {
+ CVeiTextDisplay* self = CVeiTextDisplay::NewLC( aRect, aParent );
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+EXPORT_C CVeiTextDisplay* CVeiTextDisplay::NewLC( const TRect& aRect, const CCoeControl* aParent )
+ {
+ CVeiTextDisplay* self = new (ELeave) CVeiTextDisplay;
+ CleanupStack::PushL( self );
+ self->ConstructL( aRect, aParent );
+ return self;
+ }
+
+void CVeiTextDisplay::ConstructL( const TRect& aRect, const CCoeControl* aParent )
+ {
+ iClipName = HBufC::NewL( 0 );
+ iClipLocation = HBufC::NewL( 0 );
+
+ iLayout = EOnlyName;
+
+ TFileName mbmPath( VideoEditorUtils::IconFileNameAndPath(KVideoEditorUiComponentsIconFileId) );
+
+ AknIconUtils::CreateIconL( iUpperArrow, iUpperArrowMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_volume_arrow_up,
+ EMbmVideoeditoruicomponentsQgn_indi_volume_arrow_up_mask );
+
+ AknIconUtils::CreateIconL( iLowerArrow, iLowerArrowMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_volume_arrow_up,
+ EMbmVideoeditoruicomponentsQgn_indi_volume_arrow_up_mask );
+
+ AknIconUtils::CreateIconL( iRightArrow, iRightArrowMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_volume_arrow_up,
+ EMbmVideoeditoruicomponentsQgn_indi_volume_arrow_up_mask );
+
+ AknIconUtils::CreateIconL( iLeftArrow, iLeftArrowMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_volume_arrow_up,
+ EMbmVideoeditoruicomponentsQgn_indi_volume_arrow_up_mask );
+
+ AknIconUtils::CreateIconL( iStartMarkIcon, iStartMarkIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_vded_start,
+ EMbmVideoeditoruicomponentsQgn_indi_vded_start_mask );
+
+ AknIconUtils::CreateIconL( iEndMarkIcon, iEndMarkIconMask,
+ mbmPath, EMbmVideoeditoruicomponentsQgn_indi_vded_end,
+ EMbmVideoeditoruicomponentsQgn_indi_vded_end_mask );
+
+ iUpperArrowVisible = EFalse;
+ iLowerArrowVisible = EFalse;
+ iRightArrowVisible = EFalse;
+ iLeftArrowVisible = EFalse;
+
+ iSlowMotionOn = EFalse;
+
+ iBlinkTimer = CPeriodic::NewL( CActive::EPriorityLow );
+
+ // Open resource file
+ TFileName resourceFile;
+ Dll::FileName(resourceFile);
+ TParse p;
+ p.Set(KResourceFile, &KDC_RESOURCE_FILES_DIR, &resourceFile);
+ resourceFile = p.FullName();
+ iResLoader.OpenL( resourceFile );
+
+ SetContainerWindowL( *aParent );
+ SetRect( aRect );
+ ActivateL();
+ }
+
+CVeiTextDisplay::CVeiTextDisplay() : iResLoader(*CEikonEnv::Static())
+ {
+ }
+
+EXPORT_C CVeiTextDisplay::~CVeiTextDisplay()
+ {
+ if ( iClipName )
+ {
+ delete iClipName;
+ }
+
+ delete iClipLocation;
+ delete iUpperArrow;
+ delete iUpperArrowMask;
+
+ delete iLowerArrow;
+ delete iLowerArrowMask;
+
+ delete iRightArrow;
+ delete iRightArrowMask;
+
+ delete iLeftArrow;
+ delete iLeftArrowMask;
+
+ delete iStartMarkIcon;
+ delete iStartMarkIconMask;
+
+ delete iEndMarkIcon;
+ delete iEndMarkIconMask;
+
+ if ( iBlinkTimer )
+ {
+ iBlinkTimer->Cancel();
+ delete iBlinkTimer;
+ }
+ iResLoader.Close();
+ }
+
+void CVeiTextDisplay::SizeChanged()
+ {
+ TRect rect( Rect() );
+ const CFont* font = AknLayoutUtils::FontFromId( EAknLogicalFontSecondaryFont );
+ TInt fontHeight = font->HeightInPixels();
+
+ TSize arrowSize;
+
+ if ( iLayout == EArrowsVertical )
+ {
+ arrowSize = TSize( (rect.Height()-fontHeight) / 2, (rect.Height()-fontHeight) / 2 );
+ }
+ else
+ {
+ arrowSize = iDynamicArrowSize;
+ }
+
+ AknIconUtils::SetSize( iUpperArrow, arrowSize,
+ EAspectRatioNotPreserved );
+
+ AknIconUtils::SetSizeAndRotation( iLowerArrow,
+ arrowSize, EAspectRatioNotPreserved, 180 );
+
+ AknIconUtils::SetSizeAndRotation( iRightArrow,
+ arrowSize, EAspectRatioNotPreserved, 90 );
+
+ AknIconUtils::SetSizeAndRotation( iLeftArrow,
+ arrowSize, EAspectRatioNotPreserved, 270 );
+
+ AknIconUtils::SetSize( iStartMarkIcon,
+ iStartTimeIconRect.Size(), EAspectRatioNotPreserved);
+
+ AknIconUtils::SetSize( iEndMarkIcon,
+ iEndTimeIconRect.Size(), EAspectRatioNotPreserved);
+
+ TInt upperArrowY = ( (rect.iBr.iY - rect.Height() / 2) - fontHeight / 2) - iUpperArrow->SizeInPixels().iHeight;
+ TInt upperArrowX = (rect.iBr.iX - rect.Width() / 2) - iUpperArrow->SizeInPixels().iWidth / 2;
+
+ TInt lowerArrowY = (rect.iBr.iY - rect.Height() / 2) + fontHeight / 2;
+
+ iUpperArrowPoint.SetXY( upperArrowX, upperArrowY - 2 );
+ iLowerArrowPoint.SetXY( upperArrowX, lowerArrowY );
+ }
+
+EXPORT_C void CVeiTextDisplay::SetName( const TDesC& aName )
+ {
+ if ( iClipName )
+ {
+ delete iClipName;
+ iClipName = NULL;
+ }
+
+ TRAP_IGNORE(
+ iClipName = HBufC::NewL( aName.Length() );
+ *iClipName = aName );
+
+ DrawDeferred();
+ }
+
+
+EXPORT_C void CVeiTextDisplay::SetDuration( const TTimeIntervalMicroSeconds& aDuration )
+ {
+ iDuration = aDuration;
+ DrawDeferred();
+ }
+
+
+EXPORT_C void CVeiTextDisplay::SetTime( const TTime& aClipTime )
+ {
+ iClipTime = aClipTime;
+ }
+
+EXPORT_C void CVeiTextDisplay::SetLocation( const TDesC& aClipLocation )
+ {
+ if ( iClipLocation )
+ {
+ delete iClipLocation;
+ iClipLocation = NULL;
+ }
+
+ TRAP_IGNORE(
+ iClipLocation = HBufC::NewL( aClipLocation.Length() );
+ *iClipLocation = aClipLocation );
+
+ DrawDeferred();
+ }
+
+EXPORT_C void CVeiTextDisplay::SetLandscapeScreenOrientation( TBool aLandscapeScreenOrientation )
+ {
+ iLandscapeScreenOrientation = aLandscapeScreenOrientation;
+
+ DrawDeferred();
+ }
+
+EXPORT_C void CVeiTextDisplay::SetCutIn( const TTimeIntervalMicroSeconds& aCutInTime )
+
+ {
+ iCutInTime = aCutInTime;
+ DrawDeferred();
+ }
+EXPORT_C void CVeiTextDisplay::SetCutOut( const TTimeIntervalMicroSeconds& aCutOutTime )
+ {
+ iCutOutTime = aCutOutTime;
+ DrawDeferred();
+ }
+
+EXPORT_C void CVeiTextDisplay::SetLayout( TVeiLayout aLayout )
+ {
+ iLayout = aLayout;
+
+ if ( iBlinkTimer->IsActive() )
+ {
+ iBlinkTimer->Cancel();
+ }
+ iBlinkFlag = ETrue;
+
+ if ( iLayout == ERecordingPaused )
+ {
+ const TUint delay = 350000;
+ iBlinkTimer->Start( delay, delay, TCallBack( CVeiTextDisplay::UpdateBlinker, this ) );
+ }
+ DrawDeferred();
+ }
+
+TInt CVeiTextDisplay::UpdateBlinker( TAny* aThis )
+ {
+ STATIC_CAST( CVeiTextDisplay*, aThis )->DoUpdateBlinker();
+ return 1;
+ }
+
+void CVeiTextDisplay::DoUpdateBlinker()
+ {
+ if ( iBlinkFlag )
+ iBlinkFlag = EFalse;
+ else
+ iBlinkFlag = ETrue;
+
+ DrawDeferred();
+ }
+
+EXPORT_C void CVeiTextDisplay::SetUpperArrowVisibility(TBool aVisible)
+ {
+ iUpperArrowVisible = aVisible;
+ }
+
+EXPORT_C void CVeiTextDisplay::SetLowerArrowVisibility(TBool aVisible)
+ {
+ iLowerArrowVisible = aVisible;
+ }
+
+EXPORT_C void CVeiTextDisplay::SetRightArrowVisibility(TBool aVisible)
+ {
+ iRightArrowVisible = aVisible;
+ }
+
+EXPORT_C void CVeiTextDisplay::SetLeftArrowVisibility(TBool aVisible)
+ {
+ iLeftArrowVisible = aVisible;
+ }
+
+EXPORT_C void CVeiTextDisplay::SetSlowMotionOn(TBool aOn)
+ {
+ iSlowMotionOn = aOn;
+ }
+
+EXPORT_C TBool CVeiTextDisplay::SlowMotionOn() const
+ {
+ return iSlowMotionOn;
+ }
+
+EXPORT_C void CVeiTextDisplay::SetSlowMotionPreset(TInt aPreset)
+ {
+ iPresetValue = aPreset;
+ DrawDeferred();
+ }
+
+EXPORT_C TInt CVeiTextDisplay::SlowMotionPreset() const
+ {
+ return iPresetValue;
+ }
+
+EXPORT_C void CVeiTextDisplay::SetArrowSize(const TSize& aArrowSize)
+ {
+ iDynamicArrowSize = aArrowSize;
+ }
+
+void CVeiTextDisplay::Draw( const TRect& /*aRect*/ ) const
+ {
+ CWindowGc& gc = SystemGc();
+
+ const CFont* font = AknLayoutUtils::FontFromId( EAknLogicalFontSecondaryFont );
+ TFileName visualText;
+ TPoint textPoint;
+ TPoint persentPoint;
+ TBuf<60> layoutTime;
+
+
+
+ // Get text color from skin
+ TRgb textColor( KRgbBlack );
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+ AknsUtils::GetCachedColor(skin, textColor, KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG6 );
+ gc.SetPenColor( textColor );
+
+ if ( (iLayout == EOnlyName) && (iClipName && iClipName->Length() > 0) )
+ {
+ gc.UseFont( font );
+
+ TInt maxWidthNonClipping = Rect().Width() - 20;
+
+ AknBidiTextUtils::ConvertToVisualAndClip( *iClipName,
+ visualText, *font, maxWidthNonClipping, maxWidthNonClipping + 10 );
+
+ TInt xOffset = ( Rect().Width() - font->TextWidthInPixels( visualText ) ) / 2;
+ if( (xOffset < 0) || iLandscapeScreenOrientation )
+ {
+ xOffset = 0;
+ }
+
+ textPoint.iX = Rect().iTl.iX + xOffset;
+
+ gc.DrawText( visualText, textPoint );
+
+ gc.DiscardFont();
+ }
+ else if (((iLayout == ENameAndDuration) || (iLayout == ERecording) ||
+ (iLayout == ERecordingPaused)) && !iLandscapeScreenOrientation )
+ {
+ gc.UseFont( font );
+
+ TBuf<10> durationValue;
+
+ TInt maxWidthNonClipping = Rect().Width() - 20;
+
+ ParseTimeToMinSec( layoutTime, iDuration );
+ durationValue.Append( layoutTime);
+
+ TFileName nameAndDuration;
+ if (iClipName)
+ {
+ nameAndDuration.Append( *iClipName );
+ }
+
+ TInt durationWidthValue = font->TextWidthInPixels(durationValue);
+
+ AknBidiTextUtils::ConvertToVisualAndClip( nameAndDuration, visualText, *font,
+ maxWidthNonClipping - durationWidthValue,
+ maxWidthNonClipping );
+
+ LOGFMT(KVideoEditorLogFile, "CVeiTextDisplay::Draw: duration width: %d", durationWidthValue);
+
+
+ visualText.Append( _L(" ") );
+ visualText.Append( durationValue );
+
+ textPoint.iX = Rect().iTl.iX
+ + ( Rect().Width() - font->TextWidthInPixels( visualText ) ) / 2;
+
+ if ((iLayout == ERecording) || (iLayout == ERecordingPaused))
+ {
+ if ( iBlinkFlag )
+ gc.SetPenColor( KRgbRed );
+ else
+ {
+ gc.DiscardFont();
+ return;
+ }
+ }
+ gc.DrawText( visualText, textPoint );
+
+ gc.DiscardFont();
+ }
+ else if (iLayout == ECutInCutOut)
+ {
+ gc.UseFont( font );
+
+ TBuf<40> cutInValue;
+ TBuf<40> cutOutValue;
+ TFileName visualText2;
+
+ ParseTimeToMinSec( layoutTime, iCutInTime );
+ cutInValue.Append( layoutTime );
+ ParseTimeToMinSec( layoutTime, iCutOutTime );
+ cutOutValue.Append( layoutTime );
+
+ AknBidiTextUtils::ConvertToVisualAndClip( cutInValue, visualText, *font, iStartTimeTextRect.Width(),
+ iStartTimeTextRect.Width());
+
+ AknBidiTextUtils::ConvertToVisualAndClip( cutOutValue, visualText2, *font, iEndTimeTextRect.Width(),
+ iEndTimeTextRect.Width() );
+
+ TInt cutInWidth = font->TextWidthInPixels( visualText );
+ TInt cutOutWidth = font->TextWidthInPixels( visualText2 );
+ TInt marginWidth( font->MaxCharWidthInPixels() /2 );
+
+ gc.DrawText( visualText, iStartTimeTextRect, font->AscentInPixels(), CGraphicsContext::ELeft, 0 );
+ gc.DrawText( visualText2, iEndTimeTextRect, font->AscentInPixels(), CGraphicsContext::ELeft, 0 );
+ gc.DiscardFont();
+
+ gc.BitBltMasked( iStartTimeIconRect.iTl, iStartMarkIcon, iStartTimeIconRect.Size(),
+ iStartMarkIconMask, EFalse);
+ gc.BitBltMasked( iEndTimeIconRect.iTl, iEndMarkIcon, iEndTimeIconRect.Size(),
+ iEndMarkIconMask, EFalse);
+
+ }
+ else if (((iLayout == ENameAndDuration ) ||(iLayout == EEverything) || (iLayout == ERecording) ||
+ (iLayout == ERecordingPaused)) && iLandscapeScreenOrientation )
+ {
+ gc.UseFont( font );
+ textPoint.iX = Rect().iTl.iX;
+
+ TBuf<24> dateFormatString;
+ TBuf<24> timeFormatString;
+ StringLoader::Load( dateFormatString, R_QTN_DATE_USUAL_WITH_ZERO, iEikonEnv );
+ StringLoader::Load( timeFormatString, R_QTN_TIME_LONG_WITH_ZERO, iEikonEnv );
+
+ TBuf<50> dateValue;
+ TBuf<40> timeValue;
+ TBuf<40> durationValue;
+
+ // these should not fail...
+ TRAPD(err1, iClipTime.FormatL( dateValue, dateFormatString ));
+ if (KErrNone != err1)
+ {
+ dateValue.Zero();
+ }
+ TRAP(err1, iClipTime.FormatL( timeValue, timeFormatString ));
+ if (KErrNone != err1)
+ {
+ timeValue.Zero();
+ }
+
+ ParseTimeToMinSec( layoutTime, iDuration );
+ durationValue.Append( layoutTime );
+
+ TBuf<64> durString;
+ StringLoader::Load( durString, R_VEI_EDIT_VIDEO_DURATION, iEikonEnv );
+ durationValue.Insert( 0, durString );
+
+ TInt maxWidthNonClipping = Rect().Width() - 10;
+ /* name */
+ if (iClipName)
+ {
+ AknBidiTextUtils::ConvertToVisualAndClip( *iClipName, visualText, *font,
+ maxWidthNonClipping, maxWidthNonClipping + 10 );
+
+ if ((iLayout == ERecording) || (iLayout == ERecordingPaused))
+ {
+ if ( iBlinkFlag )
+ {
+ gc.SetPenColor( KRgbRed );
+ gc.DrawText( visualText, textPoint );
+ }
+ }
+ else
+ {
+ gc.DrawText( visualText, textPoint );
+ }
+ gc.SetPenColor( textColor );
+ }
+
+ /* date */
+ AknBidiTextUtils::ConvertToVisualAndClip( dateValue, visualText, *font,
+ maxWidthNonClipping, maxWidthNonClipping + 10 );
+
+ textPoint.iY += font->HeightInPixels() + 3;
+ gc.DrawText( visualText, textPoint );
+ /* time */
+ AknBidiTextUtils::ConvertToVisualAndClip( timeValue, visualText, *font,
+ maxWidthNonClipping, maxWidthNonClipping + 10 );
+
+ textPoint.iY += font->HeightInPixels() + 3;
+ gc.DrawText( visualText, textPoint );
+ /* location */
+ if( iClipLocation && iClipLocation->Length() > 0 )
+ {
+ AknBidiTextUtils::ConvertToVisualAndClip( *iClipLocation, visualText, *font,
+ maxWidthNonClipping, maxWidthNonClipping + 10 );
+
+ textPoint.iY += font->HeightInPixels() + 3;
+ gc.DrawText( visualText, textPoint );
+ }
+ /* duration */
+ AknBidiTextUtils::ConvertToVisualAndClip( durationValue, visualText, *font,
+ maxWidthNonClipping, maxWidthNonClipping + 10 );
+
+ textPoint.iY += font->HeightInPixels() + 3;
+ gc.DrawText( visualText, textPoint );
+
+ gc.DiscardFont();
+ }
+ else if ( iLayout == EArrowsVertical )
+ {
+ // ** Transition **
+ gc.UseFont( font );
+
+ TInt maxWidthNonClipping = Rect().Width()-20;
+
+ if (iClipName)
+ {
+ AknBidiTextUtils::ConvertToVisualAndClip( *iClipName, visualText, *font, maxWidthNonClipping,
+ maxWidthNonClipping+10);
+
+ TInt xOffset = ( Rect().Width() - font->TextWidthInPixels( visualText ) ) / 2;
+ if( xOffset < 0)
+ {
+ xOffset = 0;
+ }
+
+ textPoint.iX = Rect().iTl.iX + xOffset;
+ textPoint.iY = (Rect().iBr.iY - iLowerArrow->SizeInPixels().iHeight) - 2;
+
+ gc.DrawText( visualText, textPoint );
+ gc.DiscardFont();
+ }
+
+ TPoint upperArrowPos( Rect().iTl );
+ if(iUpperArrowVisible)
+ {
+ TRect upArrowIconSourceRect(0, 0, iUpperArrow->SizeInPixels().iWidth,
+ iUpperArrow->SizeInPixels().iHeight);
+
+ gc.BitBltMasked( iUpperArrowPoint, iUpperArrow, upArrowIconSourceRect,
+ iUpperArrowMask, EFalse);
+
+ }
+
+ if(iLowerArrowVisible)
+ {
+ TRect downArrowIconSourceRect(0, 0, iLowerArrow->SizeInPixels().iWidth,
+ iLowerArrow->SizeInPixels().iHeight);
+
+ gc.BitBltMasked( iLowerArrowPoint, iLowerArrow, downArrowIconSourceRect,
+ iLowerArrowMask, EFalse);
+ }
+ }
+
+ else if ( iLayout == EArrowsHorizontal )
+ {
+ // ** SlowMotion **
+ if(iSlowMotionOn)
+ {
+ gc.UseFont( font );
+ visualText.Format( _L("%d"),iPresetValue );
+
+ // *** % char added in asciicode format
+ visualText.Append(37);
+
+ textPoint.iY = Rect().iTl.iY;
+ textPoint.iY = textPoint.iY + font->HeightInPixels();
+ TInt NumberWidthInPixels = font->TextWidthInPixels( visualText );
+
+ // TRect's middle point
+ textPoint.iX = Rect().iTl.iX + (Rect().iBr.iX - Rect().iTl.iX) / 2;
+ textPoint.iX = textPoint.iX - NumberWidthInPixels / 2;
+ gc.DrawText( visualText, textPoint );
+ gc.DiscardFont();
+
+ if(iLeftArrowVisible)
+ {
+ TPoint leftArrowPos( Rect().iTl.iX, ( Rect().iBr.iY - Rect().Height() / 2 ) -
+ iLeftArrow->SizeInPixels().iHeight / 2 );
+
+ TRect leftArrowIconSourceRect(0, 0, iLeftArrow->SizeInPixels().iWidth,
+ iLeftArrow->SizeInPixels().iHeight);
+
+ gc.BitBltMasked( leftArrowPos, iLeftArrow, leftArrowIconSourceRect,
+ iLeftArrowMask, EFalse);
+ }
+
+ if(iRightArrowVisible)
+ {
+ TPoint rightArrowPos( Rect().iBr.iX - iRightArrow->SizeInPixels().iWidth,
+ ( Rect().iBr.iY - Rect().Height() / 2 ) - iLeftArrow->SizeInPixels().iHeight / 2 );
+
+ TRect rightArrowIconSourceRect(0, 0, iRightArrow->SizeInPixels().iWidth,
+ iRightArrow->SizeInPixels().iHeight);
+
+ gc.BitBltMasked( rightArrowPos, iRightArrow, rightArrowIconSourceRect,
+ iRightArrowMask, EFalse);
+ }
+ }
+ else
+ {
+ // ** Trim for MMS **
+ TPoint rightArrowPos( Rect().iTl );
+ if(iRightArrowVisible)
+ {
+ rightArrowPos.SetXY( Rect().iBr.iX, Rect().iBr.iY - iRightArrow->SizeInPixels().iHeight );
+
+ TRect rightArrowIconSourceRect(0, 0, iRightArrow->SizeInPixels().iWidth,
+ iRightArrow->SizeInPixels().iHeight);
+
+ gc.BitBltMasked( rightArrowPos, iRightArrow, rightArrowIconSourceRect,
+ iRightArrowMask, EFalse);
+ }
+ TPoint leftArrowPos( Rect().iTl);
+ if(iLeftArrowVisible)
+ {
+ leftArrowPos.SetXY( Rect().iTl.iX - iLeftArrow->SizeInPixels().iWidth, rightArrowPos.iY );
+
+ TRect leftArrowIconSourceRect(0, 0, iLeftArrow->SizeInPixels().iWidth,
+ iLeftArrow->SizeInPixels().iHeight);
+
+ gc.BitBltMasked( leftArrowPos, iLeftArrow, leftArrowIconSourceRect,
+ iLeftArrowMask, EFalse);
+ }
+
+ if (iClipName)
+ {
+ gc.UseFont( font );
+
+ persentPoint.iX = Rect().iTl.iX + Rect().Width() / 2;
+ persentPoint.iX = persentPoint.iX - (font->TextWidthInPixels( *iClipName ) ) / 2;
+
+ persentPoint.iY = rightArrowPos.iY + iLeftArrow->SizeInPixels().iHeight;
+ persentPoint.iY = persentPoint.iY;
+
+ TInt maxWidthNonClipping = Rect().Width() - 20;
+ AknBidiTextUtils::ConvertToVisualAndClip( *iClipName, visualText, *font, maxWidthNonClipping, maxWidthNonClipping + 20 );
+
+ gc.DrawText( visualText, persentPoint );
+ gc.DiscardFont();
+ }
+ }
+ }
+ }
+
+void CVeiTextDisplay::ParseTimeToMinSec( TDes& aLayoutTime, const TTimeIntervalMicroSeconds& aDuration ) const
+ {
+ //minutes and seconds "120:13"
+ aLayoutTime.Zero();
+ TBuf<30> minsec;
+ TInt64 duration = 0;
+ TTimeIntervalMinutes minutes;
+ TTimeIntervalMicroSeconds32 seconds;
+ duration = ( aDuration.Int64() / 1000 );
+
+ TChar timeSeparator = TLocale().TimeSeparator(2);
+ //over 1 minute
+ if( duration >= 60000 )
+ {
+ minutes = TTimeIntervalMinutes (static_cast<TInt32>(duration) / 60000 );
+ minsec.AppendNum( minutes.Int() );
+ minsec.Append( timeSeparator );
+
+ duration = duration - TInt64(minutes.Int()) * TInt64(60000);
+ }
+ else
+ {
+ minsec.Append( _L( "0" ) );
+ minsec.Append( timeSeparator );
+ }
+ if( duration >= 1000 )
+ {
+ seconds = TTimeIntervalMicroSeconds32 (static_cast<TInt32>(duration) / 1000 );
+
+ if( seconds.Int() >= 60 )
+ {
+ minsec.AppendNum( seconds.Int() - 60 );
+ }
+ else
+ {
+ if ( seconds.Int() < 10 )
+ {
+ minsec.Append( _L("0") );
+ }
+
+ minsec.AppendNum( seconds.Int() );
+ }
+ }
+ else
+ {
+ minsec.Append( _L("00") );
+ }
+ aLayoutTime.Append( minsec );
+
+ AknTextUtils::DisplayTextLanguageSpecificNumberConversion( aLayoutTime );
+ }
+
+// ----------------------------------------------------------------------------
+// CVeiTextDisplay::SetComponentRect
+//
+// ----------------------------------------------------------------------------
+//
+EXPORT_C void CVeiTextDisplay::SetComponentRect(TTextDisplayComponent aComponentIndex, TRect aRect)
+ {
+ switch ( aComponentIndex )
+ {
+ case EStartTimeText:
+ {
+ iStartTimeTextRect = aRect;
+ break;
+ }
+ case EEndTimeText:
+ {
+ iEndTimeTextRect= aRect;
+ break;
+ }
+ case EStartTimeIcon:
+ {
+ iStartTimeIconRect = aRect;
+ break;
+ }
+ case EEndTimeIcon:
+ {
+ iEndTimeIconRect= aRect;
+ break;
+ }
+ }
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/src/VeiTimeLabelNavi.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,395 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// INCLUDE FILES
+// System includes
+#include <coecntrl.h>
+#include <aknconsts.h>
+#include <aknvolumecontrol.h>
+#include <akniconutils.h>
+#include <barsread.h>
+#include <aknsutils.h>
+#include <aknsconstants.h>
+#include <aknsdrawutils.h>
+#include <aknsitemdef.h>
+#include <VideoEditorUiComponents.mbg>
+#include <avkon.mbg>
+
+#ifdef RD_TACTILE_FEEDBACK
+#include <touchfeedback.h>
+#endif /* RD_TACTILE_FEEDBACK */
+
+// User includes
+#include "VeiTimeLabelNavi.h"
+#include "VideoEditorCommon.h"
+#include "VideoEditorUtils.h"
+#include "VideoEditorDebugUtils.h"
+#include "mtimelabelnaviobserver.h"
+
+// CONSTANTS
+_LIT(KDefaultLabel,""); // empty label text
+
+enum TVeiTimeLabelLayout
+ {
+ EArrayItem = 0,
+ ESpeakerItem,
+ EPausedItem
+ };
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ---------------------------------------------------------
+// CTimeLabelNavi::~CTimeLabelNavi()
+// Destructor
+// ---------------------------------------------------------
+//
+EXPORT_C CVeiTimeLabelNavi::~CVeiTimeLabelNavi()
+ {
+ DeleteBitmaps();
+ }
+
+void CVeiTimeLabelNavi::DeleteBitmaps()
+ {
+ delete iArrowBitmap;
+ iArrowBitmap = NULL;
+
+ delete iArrowBitmapMask;
+ iArrowBitmapMask = NULL;
+
+ delete iVolumeBitmap;
+ iVolumeBitmap = NULL;
+
+ delete iVolumeBitmapMask;
+ iVolumeBitmapMask = NULL;
+
+ delete iMutedBitmap;
+ iMutedBitmap = NULL;
+
+ delete iMutedBitmapMask;
+ iMutedBitmapMask = NULL;
+
+ delete iPausedBitmap;
+ iPausedBitmap = NULL;
+
+ delete iPausedBitmapMask;
+ iPausedBitmapMask = NULL;
+ }
+
+// ---------------------------------------------------------
+// CTimeLabelNavi::CTimeLabelNavi()
+// Constructor
+// ---------------------------------------------------------
+//
+CVeiTimeLabelNavi::CVeiTimeLabelNavi():
+iArrowVisible(ETrue),
+iVolumeIconVisible(ETrue),
+iPauseIconVisible(EFalse)
+ {
+ iLabel = KDefaultLabel;
+ }
+
+// ---------------------------------------------------------
+// CTimeLabelNavi::ConstructL()
+// Constructor
+// ---------------------------------------------------------
+//
+void CVeiTimeLabelNavi::ConstructL()
+ {
+ LoadBitmapsL();
+ }
+
+void CVeiTimeLabelNavi::LoadBitmapsL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiTimeLabelNavi::LoadBitmapsL: in");
+
+ TFileName bitmapfile( VideoEditorUtils::IconFileNameAndPath(
+ KVideoEditorUiComponentsIconFileId) );
+
+ //Loads a specific bitmap from a multi-bitmap file.
+ //const bitmapfile = the filename of the multi-bitmap (.mbm) file.
+ MAknsSkinInstance* skinInstance = AknsUtils::SkinInstance();
+
+/* muted bitmap */
+ AknsUtils::CreateColorIconL(
+ skinInstance, KAknsIIDQgnIndiSpeakerMuted,KAknsIIDQsnIconColors,
+ EAknsCIQsnIconColorsCG6,
+ iMutedBitmap, iMutedBitmapMask,
+ AknIconUtils::AvkonIconFileName(),
+ EMbmAvkonQgn_indi_speaker_muted,
+ EMbmAvkonQgn_indi_speaker_muted_mask,KRgbBlack);
+// Arrow bitmap
+ AknsUtils::CreateColorIconL(
+ skinInstance, KAknsIIDNone,KAknsIIDQsnIconColors,
+ EAknsCIQsnIconColorsCG6,
+ iArrowBitmap, iArrowBitmapMask,
+ bitmapfile,
+ EMbmVideoeditoruicomponentsQgn_indi_vded_volume_up_down,
+ EMbmVideoeditoruicomponentsQgn_indi_vded_volume_up_down_mask,
+ KRgbBlack);
+
+/* Speaker bitmap */
+ AknsUtils::CreateColorIconL(
+ skinInstance, KAknsIIDQgnIndiSpeaker,KAknsIIDQsnIconColors,
+ EAknsCIQsnIconColorsCG6,
+ iVolumeBitmap, iVolumeBitmapMask,
+ AknIconUtils::AvkonIconFileName(),
+ EMbmAvkonQgn_indi_speaker, EMbmAvkonQgn_indi_speaker_mask,
+ KRgbBlack);
+
+/* Pause bitmap */
+// Pause bitmap in not used anywhere at the moment. There is not proper
+// icon to be used for it anyway in the platform. If needed in the future,
+// a new icon graphic need to be requested.
+/*
+ AknsUtils::CreateColorIconL(
+ skinInstance, KAknsIIDNone,KAknsIIDQsnIconColors,
+ EAknsCIQsnIconColorsCG6,
+ iPausedBitmap, iPausedBitmapMask,
+ bitmapfile,
+ EMbmVideoeditoruicomponentsQgn_prop_ve_pause,
+ EMbmVideoeditoruicomponentsQgn_prop_ve_pause_mask,KRgbBlack);
+*/
+
+#ifdef RD_TACTILE_FEEDBACK
+ iTouchFeedBack = MTouchFeedback::Instance();
+#endif /* RD_TACTILE_FEEDBACK */
+
+ LOG(KVideoEditorLogFile, "CVeiTimeLabelNavi::LoadBitmapsL: out");
+ }
+
+
+// ---------------------------------------------------------
+// CTimeLabelNavi::NewL()
+// Symbian OS two-phase contruction
+// ---------------------------------------------------------
+//
+EXPORT_C CVeiTimeLabelNavi* CVeiTimeLabelNavi::NewL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiTimeLabelNavi::NewL: in");
+
+ CVeiTimeLabelNavi* self = CVeiTimeLabelNavi::NewLC();
+ CleanupStack::Pop( self );
+
+ LOG(KVideoEditorLogFile, "CVeiTimeLabelNavi::NewL: out");
+ return self;
+ }
+
+EXPORT_C CVeiTimeLabelNavi* CVeiTimeLabelNavi::NewLC()
+ {
+ LOG(KVideoEditorLogFile, "CVeiTimeLabelNavi::NewLC: in");
+
+ CVeiTimeLabelNavi* self = new(ELeave) CVeiTimeLabelNavi();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+
+ LOG(KVideoEditorLogFile, "CVeiTimeLabelNavi::NewLC: out");
+ return self;
+ }
+
+
+EXPORT_C void CVeiTimeLabelNavi::SetLabelL( const TDesC& aLabel )
+ {
+ #ifdef VERBOSE
+ LOGFMT(KVideoEditorLogFile, "CVeiTimeLabelNavi::SetLabelL: %S", &aLabel);
+ #endif
+
+ if (aLabel.Length() <= iLabel.MaxLength())
+ {
+ iLabel = aLabel;
+ }
+ ReportEventL(MCoeControlObserver::EEventStateChanged);
+ }
+
+EXPORT_C void CVeiTimeLabelNavi::SetLeftArrowVisibilityL(TBool aVisible)
+ {
+ iArrowVisible = aVisible;
+ ReportEventL(MCoeControlObserver::EEventStateChanged);
+ }
+
+EXPORT_C void CVeiTimeLabelNavi::SetRightArrowVisibilityL(TBool aVisible)
+ {
+ iArrowVisible = aVisible;
+ ReportEventL(MCoeControlObserver::EEventStateChanged);
+ }
+
+EXPORT_C void CVeiTimeLabelNavi::SetVolumeIconVisibilityL(TBool aVisible)
+ {
+ iVolumeIconVisible = aVisible;
+ ReportEventL(MCoeControlObserver::EEventStateChanged);
+ }
+
+EXPORT_C void CVeiTimeLabelNavi::SetPauseIconVisibilityL(TBool aVisible)
+ {
+ iPauseIconVisible = aVisible;
+ ReportEventL(MCoeControlObserver::EEventStateChanged);
+ }
+
+void CVeiTimeLabelNavi::SizeChanged()
+ {
+ TRect parentRect(Rect());
+ parentRect.iTl.iY+=2;
+ /*
+ const TRect & aParent,
+ TInt C,
+ TInt l,
+ TInt t,
+ TInt r,
+ TInt b,
+ TInt W,
+ TInt H
+
+ //C colour index, 0..255
+ //l left margin
+ //r right margin
+ //B Baseline from top of the parent rectangle
+ //W text width in pixels
+ //J justification. ELayoutAlignNone; ELayoutAlignCenter; ELayoutAlignLeft; ELayoutAlignRight
+*/
+
+ const CFont* myFont = AknLayoutUtils::FontFromId( ELatinBold19/*EAknLogicalFontSecondaryFont*/ );
+ TInt baseline = ( parentRect.Height() / 2 ) + ( myFont->AscentInPixels() / 2 );
+ TInt iconHeightWidth = parentRect.Height();
+
+ TSize iconSize = TSize(STATIC_CAST(TInt,0.0649*parentRect.Width()),
+ STATIC_CAST(TInt,0.5625*parentRect.Height() )); //14,18
+
+ AknIconUtils::SetSize(
+ iArrowBitmap,
+ iconSize,
+ EAspectRatioNotPreserved );
+
+ AknIconUtils::SetSize(
+ iPausedBitmap,
+ iconSize,
+ EAspectRatioNotPreserved );
+
+ TInt arrowTop = ( parentRect.iBr.iY/2 - iconSize.iHeight/2 );
+
+ iBitmapLayout[EArrayItem].LayoutRect(parentRect, ELayoutEmpty, STATIC_CAST(TInt, 0.0926*parentRect.Width()), arrowTop, ELayoutEmpty, ELayoutEmpty,iconHeightWidth,iconSize.iHeight);
+ iBitmapLayout[ESpeakerItem].LayoutRect(parentRect, ELayoutEmpty, STATIC_CAST(TInt, 0.1625*parentRect.Width()), 0, ELayoutEmpty, ELayoutEmpty, iconHeightWidth, iconHeightWidth);
+ iBitmapLayout[EPausedItem].LayoutRect(parentRect, ELayoutEmpty, 0, 0, ELayoutEmpty, ELayoutEmpty, 17, 16);
+
+ TInt textLeftMargin = STATIC_CAST( TInt, 0.6045*parentRect.Width() );
+ TInt textRightMargin = STATIC_CAST( TInt, 0.9546*parentRect.Width() );
+
+ if( parentRect.iBr.iX != 108 )
+ {
+ iTextLayout.LayoutText(parentRect, ELatinBold19, 0, textLeftMargin, 0,
+ baseline, textRightMargin-textLeftMargin, ELayoutAlignLeft);
+
+ }
+ else
+ {
+ arrowTop = STATIC_CAST( TInt, parentRect.iBr.iY/2 - 9/2 );
+ iBitmapLayout[EArrayItem].LayoutRect(parentRect, ELayoutEmpty, 14, arrowTop, ELayoutEmpty, ELayoutEmpty,iconHeightWidth,9);
+ iBitmapLayout[ESpeakerItem].LayoutRect(parentRect, ELayoutEmpty, 20, 0, ELayoutEmpty, ELayoutEmpty,iconHeightWidth,iconHeightWidth);
+ iBitmapLayout[EPausedItem].LayoutRect(parentRect, ELayoutEmpty, 0, 0, ELayoutEmpty, ELayoutEmpty,17, 16);
+
+
+ textLeftMargin = STATIC_CAST( TInt, 0.7273*parentRect.Width()/2 +20);
+ textRightMargin = STATIC_CAST( TInt, 0.9546*parentRect.Width()/2 +20);
+
+ iTextLayout.LayoutText(parentRect, ELatinBold19, 0, textLeftMargin, 0,
+ baseline, textRightMargin-textLeftMargin, ELayoutAlignLeft);
+ }
+
+
+ AknIconUtils::SetSize( iVolumeBitmap, TSize( iconHeightWidth, iconHeightWidth) );
+
+ AknIconUtils::SetSize( iMutedBitmap, TSize( iconHeightWidth, iconHeightWidth) );
+ }
+
+void CVeiTimeLabelNavi::Draw(const TRect& /*aRect*/) const
+ {
+ CWindowGc& gc=SystemGc();
+
+ if ( iVolumeIconVisible )
+ {
+ iBitmapLayout[ESpeakerItem].DrawImage( gc, iVolumeBitmap, iVolumeBitmapMask );
+
+ if ( iArrowVisible && !AknLayoutUtils::PenEnabled() )
+ {
+ iBitmapLayout[EArrayItem].DrawImage( gc, iArrowBitmap, iArrowBitmapMask );
+ }
+ }
+ else
+ {
+ iBitmapLayout[ESpeakerItem].DrawImage( gc, iMutedBitmap, iMutedBitmapMask );
+ }
+
+ if ( iPauseIconVisible )
+ {
+ // not in use at the moment, pause icon is drawed in main pane instead
+ //iBitmapLayout[EPausedItem].DrawImage( gc, iPausedBitmap, NULL );
+ }
+
+ TBuf<32> labelWithConvNumbers;
+ labelWithConvNumbers.Append( iLabel );
+ AknTextUtils::DisplayTextLanguageSpecificNumberConversion( labelWithConvNumbers );
+
+ MAknsSkinInstance* skinInstance = AknsUtils::SkinInstance();
+ //AknsDrawUtils::DrawCachedImage(skinInstance,gc,TRect(0,0,24,24),KAknsIIDQgnIndiSpeaker);
+
+ // Get navi pane text color from skin
+ TRgb textColor( KRgbBlack );
+ // Note: we are using the navi icon color for the text. There should
+ // be separate color definition for the text, but I could not find
+ // out what it is. Apparently KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG2
+ // is NOT the correct color. Someone should find out which color is used
+ // for the label in CAknNavigationDecorator.
+ //AknsUtils::GetCachedColor(skinInstance, textColor, KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG2 );
+ AknsUtils::GetCachedColor(skinInstance, textColor, KAknsIIDQsnIconColors, EAknsCIQsnIconColorsCG6 );
+
+ gc.SetBrushStyle( CGraphicsContext::ENullBrush );
+ iTextLayout.DrawText(gc, labelWithConvNumbers, ETrue, textColor);
+ }
+
+void CVeiTimeLabelNavi::HandleResourceChange(TInt aType)
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiTimeLabelNavi::HandleResourceChange() In, aType:%d", aType);
+
+ if (KAknsMessageSkinChange == aType)
+ {
+ // Reload the icon bitmaps with the current skin color
+ DeleteBitmaps();
+ TRAP_IGNORE( LoadBitmapsL() );
+ }
+ CCoeControl::HandleResourceChange(aType);
+
+ LOG(KVideoEditorLogFile, "CVeiTimeLabelNavi::HandleResourceChange() Out");
+ }
+
+void CVeiTimeLabelNavi::HandlePointerEventL(const TPointerEvent& aPointerEvent)
+ {
+ if( iObserver &&
+ iBitmapLayout[ESpeakerItem].Rect().Contains( aPointerEvent.iPosition ) )
+ {
+#ifdef RD_TACTILE_FEEDBACK
+ if ( iTouchFeedBack )
+ {
+ iTouchFeedBack->InstantFeedback( ETouchFeedbackBasic );
+ }
+#endif /* RD_TACTILE_FEEDBACK */
+
+ iObserver->HandleNaviEventL();
+ }
+ }
+
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorUiComponents/src/VeiVideoDisplay.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1025 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// System includes
+#include <gulicon.h>
+#include <coemain.h>
+#include <eikenv.h>
+#include <akniconutils.h>
+#include <aknsdrawutils.h>
+#include <aknsdatacontext.h>
+#include <akniconutils.h>
+#include <aknbitmapanimation.h>
+#include <barsread.h>
+#include <VideoEditorUiComponents.mbg>
+#include <VideoEditorUiComponents.rsg>
+#include <audiopreference.h>
+#include <mmf/common/mmfcontrollerpluginresolver.h>
+#include <ConeResLoader.h>
+#include <data_caging_path_literals.hrh>
+#include <mmf/common/mmfcontrollerframeworkbase.h>
+#include <mmf/common/mmferrors.h>
+#ifdef VERBOSE
+#include <eikappui.h>
+#endif
+
+// User includes
+#include "VeiVideoEditorSettings.h"
+#include "VeiVideoDisplay.h"
+#include "VideoEditorCommon.h"
+#include "VideoEditorUtils.h"
+#include "VideoEditorDebugUtils.h"
+
+// CONSTANTS
+_LIT(KResourceFile, "VideoEditorUiComponents.rsc");
+
+EXPORT_C CVeiVideoDisplay* CVeiVideoDisplay::NewL( const TRect& aRect, const CCoeControl* aParent,
+ MVeiVideoDisplayObserver& aObserver )
+ {
+ CVeiVideoDisplay* self = CVeiVideoDisplay::NewLC( aRect, aParent, aObserver );
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+EXPORT_C CVeiVideoDisplay* CVeiVideoDisplay::NewLC( const TRect& aRect, const CCoeControl* aParent,
+ MVeiVideoDisplayObserver& aObserver )
+ {
+ CVeiVideoDisplay* self = new (ELeave) CVeiVideoDisplay (aObserver);
+ CleanupStack::PushL( self );
+ self->ConstructL( aRect, aParent );
+ return self;
+ }
+
+CVeiVideoDisplay::CVeiVideoDisplay( MVeiVideoDisplayObserver& aObserver ) : iObserver (aObserver)
+ {
+ }
+
+void CVeiVideoDisplay::ConstructL( const TRect& aRect,
+ const CCoeControl* aParent)
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::ConstructL: in");
+
+ TFileName mbmPath( VideoEditorUtils::IconFileNameAndPath(KVideoEditorUiComponentsIconFileId) );
+
+
+// Backgroud squares icon loading is disabled there is no suitable graphic in
+// S60 build at the moment. A new graphic should be requested and added here.
+
+// AknIconUtils::CreateIconL( iBgSquaresBitmap, iBgSquaresBitmapMask,
+// mbmPath, EMbmVideoeditoruicomponentsQgn_graf_ve_novideo,
+// EMbmVideoeditoruicomponentsQgn_graf_ve_novideo_mask );
+
+
+ TRAP_IGNORE( CVeiVideoEditorSettings::GetMediaPlayerVolumeLevelL( iInternalVolume ) );
+
+ iMuted = (iInternalVolume == 0);
+
+ iBorderWidth = 2;
+ iDuration = 0;
+ iMaxVolume = 0;
+ iBlank = ETrue;
+ iAnimationOn = EFalse;
+ iBufferingCompleted = ETrue;
+ SetContainerWindowL( *aParent );
+
+ SetRect( aRect );
+ ActivateL();
+
+ ControlEnv()->AddForegroundObserverL( *this );
+
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::ConstructL: out");
+ }
+
+void CVeiVideoDisplay::SizeChanged()
+ {
+ LOGFMT2(KVideoEditorLogFile, "CVeiVideoDisplay::SizeChanged: in: Size(): (%d,%d)", Size().iWidth, Size().iHeight);
+
+ if ( iVideoPlayerUtility )
+ {
+ TRect screenRect = CalculateVideoPlayerArea();
+ LOGFMT4(KVideoEditorLogFile, "CVeiVideoDisplay::SizeChanged 1, ScreenRect Tl:(%d,%d) Br:(%d,%d)", screenRect.iTl.iX,screenRect.iTl.iY,screenRect.iBr.iX,screenRect.iBr.iY);
+
+ /* Get the required parameters for the video player. */
+ CCoeEnv* coeEnv = CCoeEnv::Static();
+ RWsSession& session = coeEnv->WsSession();
+ CWsScreenDevice* screenDevice = coeEnv->ScreenDevice();
+ RDrawableWindow* drawableWindow = DrawableWindow();
+
+ TRAPD(err, iVideoPlayerUtility->SetDisplayWindowL( session, *screenDevice, *drawableWindow,
+ screenRect, screenRect ) );
+ if( KErrNone != err )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::SizeChanged: iVideoPlayerUtility->SetDisplayWindowL failed: %d", err);
+ iObserver.NotifyVideoDisplayEvent( MVeiVideoDisplayObserver::EError );
+ }
+ }
+ AknIconUtils::SetSize( iBgSquaresBitmap, Size(), EAspectRatioNotPreserved );
+
+
+ if( iAnimationOn )
+ {
+ iAnimation->CancelAnimation();
+ TRect rect( Rect() );
+ rect.Move( iBorderWidth, iBorderWidth );
+ rect.Resize( -iBorderWidth*2, -iBorderWidth );
+
+ iAnimation->SetRect( rect );
+ TRAPD(err, iAnimation->StartAnimationL() );
+ if( KErrNone != err )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::SizeChanged: StartAnimationL failed: %d", err);
+ iObserver.NotifyVideoDisplayEvent( MVeiVideoDisplayObserver::EError );
+ }
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::SizeChanged: out");
+ }
+
+TRect CVeiVideoDisplay::CalculateVideoPlayerArea()
+ {
+ /* Calculate regions. */
+ TRect screenRect;
+ TRect rect( Rect() );
+ /* In full screen mode return whole screen rect*/
+ if ( rect.iTl == TPoint( 0,0) )
+ {
+ return rect;
+ }
+ LOGFMT4(KVideoEditorLogFile, "CVeiVideoDisplay::CalculateVideoPlayerArea() 1: Rect() Tl:(%d,%d) Br:(%d,%d)", rect.iTl.iX,rect.iTl.iY,rect.iBr.iX,rect.iBr.iY);
+
+ TPoint position = PositionRelativeToScreen();
+ LOGFMT2(KVideoEditorLogFile, "CVeiVideoDisplay::CalculateVideoPlayerArea() 2: PositionRelativeToScreen(%d,%d)", position.iX, position.iY);
+
+ screenRect = rect;
+ screenRect.Move( TPoint( iBorderWidth, (position.iY-Rect().iTl.iY) + iBorderWidth ) );
+ screenRect.Resize( -(iBorderWidth*2), -(iBorderWidth*2 ));
+ return screenRect;
+ }
+
+TKeyResponse CVeiVideoDisplay::OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType)
+ {
+ LOGFMT2(KVideoEditorLogFile, "CVeiVideoDisplay::OfferKeyEventL: aKeyEvent.iCode:%d, aType:%d", aKeyEvent.iCode, aType);
+
+ if ( iMuted )
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::OfferKeyEventL: volume is muted.");
+ return EKeyWasNotConsumed;
+ }
+
+ if ( aType == EEventKey )
+ {
+ switch (aKeyEvent.iCode)
+ {
+ case EKeyDownArrow:
+ case EStdKeyDecVolume:
+ {
+ AdjustVolumeL( -1 );
+ return EKeyWasConsumed;
+ }
+ case EKeyUpArrow:
+ case EStdKeyIncVolume:
+ {
+ AdjustVolumeL( 1 );
+ return EKeyWasConsumed;
+ }
+ default:
+ {
+ return EKeyWasConsumed;
+ }
+ }
+ }
+ return EKeyWasConsumed;
+ }
+
+EXPORT_C CVeiVideoDisplay::~CVeiVideoDisplay()
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::~CVeiVideoDisplay(): In");
+ // Remove foreground event observer
+ ControlEnv()->RemoveForegroundObserver( *this );
+ if ( iDisplayBitmap )
+ {
+ delete iDisplayBitmap;
+ iDisplayBitmap = NULL;
+ }
+ if ( iDisplayMask )
+ {
+ delete iDisplayMask;
+ iDisplayMask = NULL;
+ }
+ delete iBgSquaresBitmap;
+ delete iBgSquaresBitmapMask;
+
+ if ( iVideoPlayerUtility != NULL )
+ {
+ iVideoPlayerUtility->Close();
+ delete iVideoPlayerUtility;
+ iVideoPlayerUtility = NULL;
+ }
+ delete iAnimation;
+ delete iCallBack;
+ delete iFilename;
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::~CVeiVideoDisplay(): Out");
+ }
+
+EXPORT_C void CVeiVideoDisplay::ShowPictureL( const CFbsBitmap& aBitmap, const CFbsBitmap& aMask )
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::ShowPictureL: In");
+
+ StoreDisplayBitmapL( aBitmap, &aMask );
+
+ DrawDeferred();
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::ShowPictureL: Out");
+ }
+
+EXPORT_C void CVeiVideoDisplay::ShowPictureL( const CFbsBitmap& aBitmap )
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::ShowPicture2: In");
+
+ StoreDisplayBitmapL( aBitmap );
+
+ // set screen size to pause mode
+ if ( iVideoPlayerUtility )
+ {
+ TRect screenRect = TRect( TPoint(0,0), TPoint(0,0) );
+ LOGFMT4(KVideoEditorLogFile, "CVeiVideoDisplay::SizeChanged 1, ScreenRect Tl:(%d,%d) Br:(%d,%d)", screenRect.iTl.iX,screenRect.iTl.iY,screenRect.iBr.iX,screenRect.iBr.iY);
+
+ /* Get the required parameters for the video player. */
+ CCoeEnv* coeEnv = CCoeEnv::Static();
+ RWsSession& session = coeEnv->WsSession();
+ CWsScreenDevice* screenDevice = coeEnv->ScreenDevice();
+ RDrawableWindow* drawableWindow = DrawableWindow();
+
+ iVideoPlayerUtility->SetDisplayWindowL( session, *screenDevice, *drawableWindow,
+ screenRect, screenRect );
+ }
+
+ DrawDeferred();
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::ShowPicture2: Out");
+ }
+
+EXPORT_C void CVeiVideoDisplay::SetPictureL( const CFbsBitmap& aBitmap )
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::SetPictureL: In");
+
+ StoreDisplayBitmapL( aBitmap );
+
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::SetPictureL: Out");
+ }
+
+void CVeiVideoDisplay::StoreDisplayBitmapL( const CFbsBitmap& aBitmap, const CFbsBitmap* aMask )
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::StoreDisplayBitmapL: In");
+
+ iBlank = EFalse;
+ iBlack = EFalse;
+
+ // Delete old bitmaps
+ if ( iDisplayBitmap )
+ {
+ delete iDisplayBitmap;
+ iDisplayBitmap = NULL;
+ }
+ if ( iDisplayMask )
+ {
+ delete iDisplayMask;
+ iDisplayMask = NULL;
+ }
+
+ // Create new bitmaps
+ iDisplayBitmap = new (ELeave) CFbsBitmap;
+ iDisplayBitmap->Duplicate( aBitmap.Handle() );
+ if (aMask)
+ {
+ iDisplayMask = new (ELeave) CFbsBitmap;
+ iDisplayMask->Duplicate( aMask->Handle() );
+ }
+
+#ifdef VERBOSE
+ // Write the display bitmap to disk
+ _LIT(KFileName, "C:\\data\\images\\videoeditor\\iDisplayBitmap.mbm");
+ TFileName saveToFile( KFileName );
+ CEikonEnv* env = CEikonEnv::Static();
+ env->EikAppUi()->Application()->GenerateFileName( env->FsSession(), saveToFile );
+ User::LeaveIfError( iDisplayBitmap->Save( saveToFile ) );
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::StoreDisplayBitmapL: saved %S", &saveToFile);
+#endif
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::StoreDisplayBitmapL: Out");
+ }
+
+EXPORT_C void CVeiVideoDisplay::ShowBlackScreen()
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::ShowBlackScreen: In");
+ iBlack = ETrue;
+ DrawDeferred();
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::ShowBlackScreen: Out");
+ }
+EXPORT_C void CVeiVideoDisplay::SetBlackScreen( TBool aBlack )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::SetBlackScreen: In and out, aBlack:%d", aBlack);
+ iBlack = aBlack;
+ }
+EXPORT_C void CVeiVideoDisplay::ShowBlankScreen()
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::ShowBlankScreen: In and out");
+ iBlank = ETrue;
+ DrawDeferred();
+ }
+
+EXPORT_C TTimeIntervalMicroSeconds CVeiVideoDisplay::PositionL() const
+ {
+ if ( !iVideoPlayerUtility )
+ return TTimeIntervalMicroSeconds(0);
+ else
+ return iVideoPlayerUtility->PositionL();
+ }
+
+EXPORT_C TVideoRotation CVeiVideoDisplay::RotationL() const
+ {
+ if ( iVideoPlayerUtility )
+ {
+ return iVideoPlayerUtility->RotationL();
+ }
+ else
+ {
+ return EVideoRotationNone;
+ }
+ }
+
+EXPORT_C void CVeiVideoDisplay::SetPositionL( const TTimeIntervalMicroSeconds& aPosition )
+ {
+ LOGFMT(KVideoEditorLogFile, "VideoDisplay SetPositionL: %Ld", aPosition.Int64());
+ iStartPoint = aPosition;
+ if ( iVideoPlayerUtility && iBufferingCompleted )
+ {
+ iVideoPlayerUtility->SetPositionL( iStartPoint );
+ }
+ }
+
+EXPORT_C void CVeiVideoDisplay::SetRotationL(TVideoRotation aRotation)
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::SetRotationL: in");
+ if ( iVideoPlayerUtility )
+ {
+ iVideoPlayerUtility->SetRotationL( aRotation );
+ }
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::SetRotationL: out");
+ }
+
+
+EXPORT_C void CVeiVideoDisplay::Stop( TBool aCloseStream )
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::Stop: in");
+ if ( iVideoPlayerUtility )
+ {
+ // this is poor solution, responsibility of taking care of iStartPoint be elsewhere
+ TRAP_IGNORE(iStartPoint = PositionL());
+ iVideoPlayerUtility->Stop();
+
+ if ( aCloseStream )
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::Stop 1, Close CVideoPlayerUtility.");
+ iVideoPlayerUtility->Close();
+ delete iVideoPlayerUtility;
+ iVideoPlayerUtility = NULL;
+ }
+ }
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::Stop 2");
+ iObserver.NotifyVideoDisplayEvent( MVeiVideoDisplayObserver::EStop );
+
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::Stop: out");
+ }
+
+EXPORT_C TInt CVeiVideoDisplay::GetBorderWidth() const
+ {
+ return iBorderWidth;
+ }
+
+EXPORT_C TSize CVeiVideoDisplay::GetScreenSize() const
+ {
+ TRect rect( Rect() );
+ rect.Shrink( iBorderWidth, iBorderWidth-1 );
+ return rect.Size();
+ }
+
+EXPORT_C void CVeiVideoDisplay::Play()
+ {
+ /*LOG(KVideoEditorLogFile, "CVeiVideoDisplay::Play :in");
+ if (iVideoPlayerUtility && iBufferingCompleted )
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::Play :2");
+ //SizeChanged();
+ iVideoPlayerUtility->Play();
+ }
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::Play: out");
+ */
+ PlayL(*iFilename);
+ }
+
+EXPORT_C void CVeiVideoDisplay::PlayMarkedL( const TTimeIntervalMicroSeconds& aStartPoint, const TTimeIntervalMicroSeconds& aEndPoint)
+ {
+ /*
+ LOGFMT2(KVideoEditorLogFile, "CVeiVideoDisplay::PlayMarked:In, aStartPoint:%Ld, aEndPoint:%Ld", aStartPoint.Int64(), aEndPoint.Int64());
+ iVideoPlayerUtility->SetPositionL(aStartPoint);
+ //SizeChanged();
+ iVideoPlayerUtility->Play(aStartPoint, aEndPoint);
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::PlayMarked :Out");
+ */
+ PlayL(*iFilename, aStartPoint, aEndPoint);
+ }
+
+EXPORT_C void CVeiVideoDisplay::PlayL( const TDesC& aFilename,
+ const TTimeIntervalMicroSeconds& aStartPoint,
+ const TTimeIntervalMicroSeconds& aEndPoint )
+ {
+ LOGFMT3(KVideoEditorLogFile, "CVeiVideoDisplay::PlayL(): In, aFilename:%S, aStartPoint:%Ld, aEndPoint:%Ld", &aFilename, aStartPoint.Int64(), aEndPoint.Int64());
+
+ if ( iVideoPlayerUtility && iBufferingCompleted)
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::PlayL 1");
+ if ( aEndPoint.Int64() != 0 )
+ {
+ LOGFMT2(KVideoEditorLogFile, "CVeiVideoDisplay::Play 2, iStartPoint:%Ld, aStartPoint:%Ld", iStartPoint.Int64(), aStartPoint.Int64());
+ iStartPoint = aStartPoint;
+ //iVideoPlayerUtility->SetPositionL(iStartPoint);
+ //SizeChanged();
+ iVideoPlayerUtility->Stop();
+ iVideoPlayerUtility->Play( aStartPoint, aEndPoint );
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::PlayL 3");
+ //SizeChanged();
+ //iVideoPlayerUtility->Play(iStartPoint, iVideoPlayerUtility->DurationL());
+ iVideoPlayerUtility->Play();
+ }
+ }
+ else if (!iVideoPlayerUtility && iBufferingCompleted) /* should this be: if (! iVideoPlayerUtility)*/
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::PlayL 4");
+ if ( aEndPoint.Int64() != 0 )
+ {
+ iStartPoint = aStartPoint;
+ iEndPoint = aEndPoint;
+ }
+ OpenFileL( aFilename );
+ }
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::PlayL(): out");
+ }
+
+EXPORT_C void CVeiVideoDisplay::PauseL()
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::PauseL(): in");
+ if ( iVideoPlayerUtility && iBufferingCompleted )
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::PauseL 1, calling pause");
+ iVideoPlayerUtility->PauseL();
+
+ /*
+ //@: for some reason this does not work
+ TDisplayMode dmode = EColor64K;
+ iVideoPlayerUtility->GetFrameL(dmode, ContentAccess::EPlay);
+ */
+
+ /*
+ //@: do not work either:
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::PauseL(): 2, refreshing");
+ TInt err = KErrNone;
+ TRAP(err, iVideoPlayerUtility->RefreshFrameL());
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::PauseL(): 3, err:%d", err);
+ */
+ }
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::PauseL(): out");
+ }
+
+EXPORT_C void CVeiVideoDisplay::OpenFileL( const TDesC& aFilename )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::OpenFileL: In, aFilename:%S", &aFilename);
+
+ /* Calculate regions. */
+ TRect screenRect = CalculateVideoPlayerArea();
+
+ /* Get the required parameters for the video player. */
+ CCoeEnv* coeEnv = CCoeEnv::Static();
+ RWsSession& session = coeEnv->WsSession();
+ CWsScreenDevice* screenDevice = coeEnv->ScreenDevice();
+ RDrawableWindow* drawableWindow = DrawableWindow();
+
+ if ( iVideoPlayerUtility != NULL )
+ {
+ delete iVideoPlayerUtility;
+ iVideoPlayerUtility = NULL;
+ }
+
+ if (!iFilename)
+ {
+ iNewFile = ETrue;
+ iDuration = TTimeIntervalMicroSeconds(0);
+ iFilename = aFilename.AllocL();
+ }
+ else if ((*iFilename).CompareF(aFilename))
+ {
+ iNewFile = ETrue;
+ iDuration = TTimeIntervalMicroSeconds(0);
+ HBufC* temp = aFilename.AllocL();
+ delete iFilename;
+ iFilename = temp;
+ }
+
+ /* Initialize the video player. */
+ iVideoPlayerUtility = CVideoPlayerUtility::NewL( *this,
+ static_cast<enum TMdaPriority>(KAudioPriorityRealOnePlayer),
+ static_cast<enum TMdaPriorityPreference>(KAudioPrefRealOneLocalPlayback),
+ session, *screenDevice, *drawableWindow, screenRect, screenRect );
+
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::OpenFileL 2");
+ iObserver.NotifyVideoDisplayEvent( MVeiVideoDisplayObserver::ELoadingStarted );
+ iVideoPlayerUtility->RegisterForVideoLoadingNotification( *this );
+ /* Open the file. */
+ iVideoPlayerUtility->OpenFileL( *iFilename );
+
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::OpenFileL: Out");
+ }
+// ---------------------------------------------------------
+// CVeiPreviewContainer::MvpuoFrameReady( CFbsBitmap& aFrame, TInt aError )
+// Notification to the client that the frame requested by a call to GetFrameL is ready.
+// ---------------------------------------------------------
+void CVeiVideoDisplay::MvpuoFrameReady( CFbsBitmap& /*aFrame*/, TInt DEBUGLOG_ARG(aError) )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::MvpuoFrameReady: In and Out, aError:%d", aError);
+ /*
+ @: for some reason this does not work
+ if (KErrNone == aError)
+ {
+ SetPictureL(aFrame);
+ }
+ DrawDeferred();
+ */
+ }
+
+// ---------------------------------------------------------
+// CVeiVideoDisplay::MvpuoOpenComplete( TInt aError )
+// Notification to the client that the opening of the video clip has completed.
+// ---------------------------------------------------------
+void CVeiVideoDisplay::MvpuoOpenComplete( TInt aError )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::MvpuoOpenComplete: In, aError:%d", aError);
+ if( aError != KErrNone )
+ {
+ iObserver.NotifyVideoDisplayEvent( MVeiVideoDisplayObserver::EError );
+ return;
+ }
+
+ iVideoPlayerUtility->Prepare();
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::MvpuoOpenComplete: Out");
+ }
+
+// ---------------------------------------------------------
+// CVeiVideoDisplay::MvpuoPlayComplete( TInt aError )
+// Notification that video playback has completed.
+// ---------------------------------------------------------
+void CVeiVideoDisplay::MvpuoPlayComplete( TInt aError )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::MvpuoPlayComplete:In, aError:%d", aError);
+ iStartPoint = TTimeIntervalMicroSeconds(0);
+ /* iBufferingCompleted is set to EFalse in MvloLoadingStarted and set back ETrue in
+ MvloLoadingCompleted.
+ If error occurs in the middle of the loading process the latter one is not called and
+ iBufferingCompleted is left to EFalse, that is why is it set to ETrue here also for safety's sake
+ */
+ iBufferingCompleted = ETrue;
+ iObserver.NotifyVideoDisplayEvent( MVeiVideoDisplayObserver::EPlayComplete, aError );
+
+ // Stop() better to be called from iObserver
+ /*if ( KErrSessionClosed == aError ) // -45 (10/2006)
+ {
+ Stop( ETrue );
+ }
+ */
+
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::MvpuoPlayComplete: Out");
+ }
+
+// ---------------------------------------------------------
+// CVeiPreviewContainer::MvpuoEvent( const TMMFEvent& /*aEvent*/ )
+//
+// ---------------------------------------------------------
+void CVeiVideoDisplay::MvpuoEvent( const TMMFEvent& aEvent )
+ {
+ LOGFMT2(KVideoEditorLogFile, "CVeiVideoDisplay::MvpuoEvent In, aEvent.iEventType:%d, aEvent.iErrorCode:%d",
+ aEvent.iEventType.iUid, aEvent.iErrorCode);
+
+ if (KMMFEventCategoryVideoPlayerGeneralError == aEvent.iEventType &&
+ KErrMMAudioDevice == aEvent.iErrorCode)
+ {
+ iObserver.NotifyVideoDisplayEvent( MVeiVideoDisplayObserver::EError, aEvent.iErrorCode );
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::MvpuoEvent, Out");
+ }
+
+// ---------------------------------------------------------
+// CVeiVideoDisplay::MvpuoPrepareComplete( TInt aError )
+// Notification to the client that the opening of the video clip has been prepared.
+// ---------------------------------------------------------
+void CVeiVideoDisplay::MvpuoPrepareComplete( TInt aError )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::MvpuoPrepareComplete:In, aError:%d",aError);
+
+ //LocateEntryL();
+ if( KErrNone != aError )
+ {
+ iObserver.NotifyVideoDisplayEvent( MVeiVideoDisplayObserver::EError, aError );
+ return;
+ }
+
+ SetPlaybackVolumeL();
+
+ SetPositionL(iStartPoint);
+ iObserver.NotifyVideoDisplayEvent( MVeiVideoDisplayObserver::EOpenComplete, iStartPoint.Int64() );
+/** If volume is 0(muted) give event so muted icon is drawn to navipane */
+ if ( iInternalVolume == 0 )
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::MvpuoPrepareComplete 1");
+ iObserver.NotifyVideoDisplayEvent( MVeiVideoDisplayObserver::EVolumeLevelChanged);
+ }
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::MvpuoPrepareComplete: Out");
+ }
+
+
+void CVeiVideoDisplay::LocateEntryL()
+ {
+ TInt metaDataCount = iVideoPlayerUtility->NumberOfMetaDataEntriesL();
+ CMMFMetaDataEntry* entry = NULL;
+ // Loop through metadata
+ for ( TInt i = 0; i < metaDataCount; i++ )
+ {
+ entry = iVideoPlayerUtility->MetaDataEntryL( i );
+ HBufC* name = entry->Name().AllocLC();
+ HBufC* value = entry->Value().AllocLC();
+ LOGFMT3(KVideoEditorLogFile, "CVeiVideoDisplay::LocateEntryL, i:%d, name,value:%S,%S", i, name, value);
+ CleanupStack::PopAndDestroy( value );
+ CleanupStack::PopAndDestroy( name );
+ }
+ }
+
+void CVeiVideoDisplay::MvloLoadingStarted()
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::MvloLoadingStarted, In");
+ iBufferingCompleted = EFalse;
+ iObserver.NotifyVideoDisplayEvent( MVeiVideoDisplayObserver::EBufferingStarted );
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::MvloLoadingStarted, Out");
+ }
+
+void CVeiVideoDisplay::MvloLoadingComplete()
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::MvloLoadingComplete, In, iStartPoint:%Ld", iStartPoint.Int64());
+ iBufferingCompleted = ETrue;
+ iObserver.NotifyVideoDisplayEvent( MVeiVideoDisplayObserver::ELoadingComplete, iStartPoint.Int64() );
+ // set screen size to play mode
+ SizeChanged();
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::MvloLoadingComplete, Out");
+ }
+
+void CVeiVideoDisplay::Draw( const TRect& aRect ) const
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::Draw in");
+ CWindowGc& gc = SystemGc();
+
+ TRect rect( Rect() );
+
+ rect.Move(iBorderWidth,iBorderWidth);
+ rect.Resize(-iBorderWidth*2,-iBorderWidth*2);
+ TSize clipRect( rect.Size() );
+
+ if ( Window().DisplayMode() == EColor16MA )
+ {
+ gc.SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);
+ gc.SetBrushColor(TRgb::Color16MA( 0 ));
+ gc.Clear(aRect);
+ }
+
+ if ( iBlack )
+ {
+/*
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::Draw 1");
+ gc.SetPenStyle( CWindowGc::ENullPen );
+ gc.SetBrushColor( KRgbBlack );
+ gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+ gc.DrawRect( rect );
+
+ gc.SetPenStyle( CWindowGc::ESolidPen );
+ gc.SetPenSize( TSize(iBorderWidth,iBorderWidth) );
+
+ gc.DrawRoundRect(aRect, TSize(4,4));
+*/
+ return;
+ }
+
+ if ( iBlank )
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::Draw 2");
+ gc.BitBltMasked( rect.iTl, iBgSquaresBitmap, clipRect, iBgSquaresBitmapMask, EFalse);
+ }
+ else
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::Draw 3");
+
+ if ( iDisplayBitmap->SizeInPixels() == GetScreenSize() )
+ {
+
+ gc.BitBlt( rect.iTl, iDisplayBitmap, clipRect);
+ }
+ else
+ {
+
+ TSize clipRectSize = iDisplayBitmap->SizeInPixels();
+ TRect destRect;
+
+ // check which one has bigger aspect ratio, video diplay or thumbnail.
+ TReal displayAR = rect.Width() / TReal(rect.Height());
+ TReal thumbnailAR = clipRectSize.iWidth / TReal(clipRectSize.iHeight);
+
+ if (thumbnailAR > displayAR)
+ {
+ //Create proper destination rect
+ TInt newHeight = (clipRectSize.iHeight * rect.Width() ) / clipRectSize.iWidth;
+ TInt newTLiY = rect.iTl.iY + (rect.Height() - newHeight) / 2;
+ destRect = TRect(TPoint(rect.iTl.iX,newTLiY), TSize(rect.Width(), newHeight));
+ }
+ else
+ {
+ // write here destrect calculation when thumbnailAR < displayAR
+ TInt newWidth = rect.Height()*thumbnailAR;
+ TInt newTLiX = rect.iTl.iX + ((rect.Width()-newWidth)/2);
+ destRect = TRect (TPoint(newTLiX, rect.iTl.iY), TSize(newWidth, rect.Height()));
+ }
+ gc.DrawBitmap( destRect, iDisplayBitmap );
+ }
+ }
+
+/*
+ gc.SetPenStyle( CWindowGc::ESolidPen );
+ gc.SetPenSize( TSize(iBorderWidth,iBorderWidth) );
+
+ rect = Rect();
+ rect.Resize(-(iBorderWidth-1),-(iBorderWidth-1));
+ gc.DrawRoundRect( rect, TSize(4,4));
+*/
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::Draw out");
+ }
+
+
+EXPORT_C TTimeIntervalMicroSeconds CVeiVideoDisplay::TotalLengthL()
+ {
+ if ( !iVideoPlayerUtility )
+ {
+ return iDuration;
+ //return TTimeIntervalMicroSeconds(0);
+ }
+ else
+ {
+ TRAPD( err, iDuration =iVideoPlayerUtility->DurationL() );
+ if ( err == KErrNone )
+ {
+ return iDuration;
+ }
+ else
+ {
+ return TTimeIntervalMicroSeconds(0);
+ }
+ }
+ }
+
+EXPORT_C void CVeiVideoDisplay::AdjustVolumeL( TInt aIncrement )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::AdjustVolumeL( %d ): in", aIncrement);
+
+ iInternalVolume += aIncrement;
+
+ if ( iInternalVolume < 0 )
+ {
+ iInternalVolume = 0;
+ }
+ if ( iInternalVolume > KMaxVolumeLevel )
+ {
+ iInternalVolume = KMaxVolumeLevel;
+ }
+
+ SetPlaybackVolumeL();
+ iObserver.NotifyVideoDisplayEvent( MVeiVideoDisplayObserver::EVolumeLevelChanged );
+
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::SetVolumeL(): out");
+ }
+
+void CVeiVideoDisplay::SetPlaybackVolumeL()
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::SetPlaybackVolumeL(): in: iInternalVolume: %d", iInternalVolume);
+
+ if ( iVideoPlayerUtility )
+ {
+ // Convert the internal volume to CVideoPlayerUtility's scale.
+ iMaxVolume = iVideoPlayerUtility->MaxVolume();
+
+ TInt vol = iMaxVolume * iInternalVolume / KMaxVolumeLevel;
+ iVideoPlayerUtility->SetVolumeL( vol );
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::SetPlaybackVolumeL(): out");
+ }
+
+EXPORT_C void CVeiVideoDisplay::ShowAnimationL( TInt aResourceId, TInt aFrameIntervalInMilliSeconds )
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::ShowAnimationL: in");
+
+ iAnimationResourceId = aResourceId;
+
+ if ( iAnimation )
+ {
+ delete iAnimation;
+ iAnimation = 0;
+ }
+ /* In slowmotion video thumbnail is shown */
+ if ( aResourceId != R_VEI_SLOW_MOTION_ANIMATION )
+ {
+ iBlack = ETrue;
+ DrawNow();
+ iBlack = EFalse;
+ }
+ else
+ {
+ DrawNow();
+ }
+
+ // Locate and open the resource file
+ TFileName fileName;
+ TParse p;
+
+ Dll::FileName(fileName);
+ p.Set(KResourceFile, &KDC_RESOURCE_FILES_DIR, &fileName);
+ fileName = p.FullName();
+
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::ShowAnimationL: Loading resource file: %S", &fileName);
+ RConeResourceLoader coneResLoader (*iCoeEnv);
+ coneResLoader.OpenL( fileName ); // RConeResourceLoader selects the correct language file
+ CleanupClosePushL( coneResLoader );
+
+ // Create animation from resource
+ iAnimation = CAknBitmapAnimation::NewL();
+
+ TResourceReader reader;
+ iCoeEnv->CreateResourceReaderLC( reader, aResourceId );
+ iAnimation->ConstructFromResourceL( reader );
+ TRect rect( Rect() );
+ rect.Move( iBorderWidth, iBorderWidth );
+ rect.Resize( -iBorderWidth*2, -iBorderWidth );
+ iAnimation->SetRect( rect );
+ iAnimation->SetContainerWindowL( *this );
+ iAnimationOn = ETrue;
+ iAnimation->StartAnimationL();
+ CleanupStack::PopAndDestroy(); //reader
+ CBitmapAnimClientData* animClientData = iAnimation->BitmapAnimData();
+ iAnimationFrameIntervalInMilliSeconds = animClientData->FrameIntervalInMilliSeconds();
+
+ CleanupStack::PopAndDestroy(); // coneResLoader
+
+ if ( aFrameIntervalInMilliSeconds > 0 )
+ {
+ SetFrameIntervalL( aFrameIntervalInMilliSeconds );
+ }
+ DrawDeferred();
+
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::ShowAnimationL: out");
+ }
+
+EXPORT_C void CVeiVideoDisplay::StopAnimation()
+ {
+ if ( iAnimationOn )
+ {
+ iAnimation->CancelAnimation();
+ }
+ iAnimationOn = EFalse;
+ DrawDeferred();
+ }
+
+EXPORT_C void CVeiVideoDisplay::SetFrameIntervalL(TInt aFrameIntervalInMilliSeconds)
+ {
+ iAnimationFrameIntervalInMilliSeconds+=aFrameIntervalInMilliSeconds;
+ iAnimation->SetFrameIntervalL( iAnimationFrameIntervalInMilliSeconds );
+ }
+
+void CVeiVideoDisplay::HandleResourceChange(TInt aType)
+ {
+ if( (aType == KEikMessageFadeAllWindows) && iAnimationOn )
+ {
+ iAnimation->CancelAnimation();
+ }
+ else if( (aType == KEikMessageUnfadeWindows) && iAnimationOn )
+ {
+ TRAPD(err, iAnimation->StartAnimationL() );
+ if( KErrNone != err )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::HandleResourceChange: StartAnimationL failed: %d", err);
+ iObserver.NotifyVideoDisplayEvent( MVeiVideoDisplayObserver::EError );
+ }
+ }
+ }
+
+EXPORT_C TInt CVeiVideoDisplay::Volume() const
+ {
+ return iInternalVolume;
+ }
+
+EXPORT_C void CVeiVideoDisplay::SetMuteL( TBool aMuted )
+ {
+ iMuted = aMuted;
+ }
+
+//=======================================================================================================
+void CVeiVideoDisplay::HandleLosingForeground()
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::HandleLosingForeground(): In");
+
+ if( iAnimationOn )
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::HandleLosingForeground(): stopping animation. iAnimationFrameIntervalInMilliSeconds == %d", iAnimationFrameIntervalInMilliSeconds);
+
+ // Delete the animation when going to backgroung. This should not be necessary, there are some
+ // platforms where the bitmap animation works incorrectly when swithching back (see EFLI-6VL4JS)
+ iStoredAnimationFrameIntervalInMilliSeconds = iAnimationFrameIntervalInMilliSeconds;
+ delete iAnimation;
+ iAnimation = NULL;
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::HandleLosingForeground(): Out");
+ }
+
+//=======================================================================================================
+void CVeiVideoDisplay::HandleGainingForeground()
+ {
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::HandleGainingForeground(): In");
+
+ if( iAnimationOn )
+ {
+ TRAPD(err, ShowAnimationL( iAnimationResourceId, 0 ));
+ if( KErrNone == err )
+ {
+ // restore the animation speed
+ LOGFMT2(KVideoEditorLogFile, "CVeiVideoDisplay::HandleLosingForeground(): animation started. next restoring speed to %d (now it is %d)", iStoredAnimationFrameIntervalInMilliSeconds, iAnimationFrameIntervalInMilliSeconds);
+ iAnimationFrameIntervalInMilliSeconds = iStoredAnimationFrameIntervalInMilliSeconds;
+ // set the animation's frame interval via callback. if set directly after starting the
+ // animation, the rate change does not take effect on screen.
+ SetAnimationFrameIntervalCallbackL();
+ }
+ else
+ {
+ LOGFMT(KVideoEditorLogFile, "CVeiVideoDisplay::SizeChanged: HandleGainingForeground failed: %d", err);
+ iObserver.NotifyVideoDisplayEvent( MVeiVideoDisplayObserver::EError );
+ }
+ }
+
+ LOG(KVideoEditorLogFile, "CVeiVideoDisplay::HandleGainingForeground: Out");
+ }
+
+//=======================================================================================================
+void CVeiVideoDisplay::SetAnimationFrameIntervalCallbackL()
+ {
+ LOG( KVideoEditorLogFile, "CVeiVideoDisplay::DoSetAnimationFrameIntervalL: in");
+
+ if (! iCallBack)
+ {
+ TCallBack cb (CVeiVideoDisplay::SetAnimationFrameIntervalCallbackMethod, this);
+ iCallBack = new (ELeave) CAsyncCallBack(cb, CActive::EPriorityLow);
+ }
+ iCallBack->CallBack();
+
+ LOG( KVideoEditorLogFile, "CVeiVideoDisplay::DoSetAnimationFrameIntervalL: out");
+ }
+
+//=======================================================================================================
+TInt CVeiVideoDisplay::SetAnimationFrameIntervalCallbackMethod(TAny* aThis)
+ {
+ LOG( KVideoEditorLogFile, "CVeiVideoDisplay::SetAnimationFrameIntervalCallbackMethod");
+
+ CVeiVideoDisplay* me = static_cast<CVeiVideoDisplay*>(aThis);
+ TRAPD( err, me->SetFrameIntervalL( 0 ) );
+
+ return err;
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoProvider/group/VideoProvider.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,109 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// To get the APP_LAYER_SYSTEMINCLUDE-definition
+#include <platform_paths.hrh>
+
+#include <data_caging_paths.hrh>
+#include "../inc/VideoProviderUids.hrh"
+#include "../../Group/buildconfig.hrh"
+
+#if defined( __DEBUG_ON__ )
+MACRO DEBUG_ON
+#endif
+#if defined( __DEBUG_ON_ALWAYS__ )
+MACRO DEBUG_ON_ALWAYS
+#endif
+#if defined(__DEBUG_ON__) || defined(__DEBUG_ON_ALWAYS__)
+LIBRARY flogger.lib
+#endif
+
+#if defined( __INCLUDE_MANUAL_VIDEO_EDITOR__ )
+MACRO INCLUDE_MANUAL_VIDEO_EDITOR
+#endif
+
+#if defined( __INCLUDE_SIMPLE_VIDEO_EDITOR__ )
+MACRO INCLUDE_SIMPLE_VIDEO_EDITOR
+LIBRARY SimpleVideoEditor.lib
+#endif
+
+#if defined( __FILE_TIME_STAMP_UPDATE__ )
+MACRO FILE_TIME_STAMP_UPDATE
+#endif
+
+// Define this macro to test the performance of the provider.
+// (This is independent of the rest of the logging so that
+// it does not affect the timings)
+//MACRO LOG_TIMING
+
+
+TARGET VideoProvider.dll
+TARGETTYPE PLUGIN
+CAPABILITY CAP_ECOM_PLUGIN
+
+// MAGIC Dll recognition UID followed by the unique UID for this dll
+UID 0x10009D8D 0x101FFA8E
+
+
+USERINCLUDE ../inc
+USERINCLUDE ../../SimpleVideoEditor/inc
+USERINCLUDE ../../VideoEditorCommon/inc
+USERINCLUDE ../../VideoEditorCommon/data
+
+// Default system include paths for application layer modules.
+APP_LAYER_SYSTEMINCLUDE
+
+SYSTEMINCLUDE /epoc32/include/caf
+SYSTEMINCLUDE /epoc32/include/ECom
+
+SOURCEPATH ../src
+SOURCE VideoProvider.cpp
+
+SOURCEPATH ../src
+
+START RESOURCE VideoProvider.rss
+TARGET VideoProvider.rsc
+TARGETPATH ECOM_RESOURCE_DIR
+END
+
+
+START RESOURCE VideoProviderInternal.rss
+HEADER
+TARGET VideoProviderInternal.rsc
+TARGETPATH RESOURCE_FILES_DIR
+LANGUAGE_IDS
+END
+
+
+LIBRARY apgrfx.lib
+LIBRARY apmime.lib
+LIBRARY apparc.lib
+LIBRARY avkon.lib
+LIBRARY bafl.lib
+LIBRARY commonengine.lib
+LIBRARY cone.lib
+LIBRARY efsrv.lib
+LIBRARY euser.lib
+LIBRARY ServiceHandler.lib
+LIBRARY VideoEditorCommon.lib
+
+LIBRARY caf.lib // CAF
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoProvider/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,38 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include <platform_paths.hrh>
+
+#include "../../Group/buildconfig.hrh"
+
+PRJ_PLATFORMS
+DEFAULT
+
+PRJ_EXPORTS
+../rom/VideoProvider.iby CORE_APP_LAYER_IBY_EXPORT_PATH(VideoProvider.iby)
+../rom/VideoProvider_resource.iby LANGUAGE_APP_LAYER_IBY_EXPORT_PATH(VideoProvider_resource.iby)
+
+PRJ_MMPFILES
+VideoProvider.mmp
+
+PRJ_TESTEXPORTS
+
+PRJ_TESTMMPFILES
+//../internal/tsrc/group/VideoEditorTest.mmp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoProvider/inc/VideoProvider.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,181 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Declares Base service API for all providers to implement in order to
+* offer services to Application Interworking Framework.
+*
+*/
+
+
+#ifndef _VIDEOPROVIDER_H
+#define _VIDEOPROVIDER_H
+
+//<IBUDSW>
+
+#include <AiwServiceIfMenu.h>
+#include <apparc.h>
+#include <ConeResLoader.h>
+#include <AknServerApp.h>
+#include "SimpleVideoEditor.h"
+
+
+// FORWARD DECLARATIONS
+class MAiwNotifyCallback;
+class CAknOpenFileService;
+class TDataType;
+
+
+class CVideoProvider : public CAiwServiceIfMenu,
+ public MAknServerAppExitObserver,
+ public MSimpleVideoEditorExitObserver
+ {
+ public:
+ /** New factory method
+ *
+ *
+ * @param -
+ * @return - pointer to a new instance of CEditorProvider
+ */
+ static CVideoProvider* NewL();
+
+ /** Destructor
+ *
+ * @param -
+ * @return -
+ */
+ ~CVideoProvider();
+
+ public:
+ /** InitialiseL
+ *
+ * @see CAiwServiceIfBase
+ */
+ virtual void InitialiseL (
+ MAiwNotifyCallback & aFrameworkCallback,
+ const RCriteriaArray & aInterest
+ );
+
+ /** HandleServiceCmdL
+ *
+ * @see CAiwServiceIfBase
+ */
+ virtual void HandleServiceCmdL (
+ const TInt & aCmdId,
+ const CAiwGenericParamList & aInParamList,
+ CAiwGenericParamList & aOutParamList,
+ TUint aCmdOptions = 0,
+ const MAiwNotifyCallback * aCallback = NULL
+ );
+
+ /** InitializeMenuPaneL
+ *
+ * @see CAiwServiceIfMenu
+ */
+ virtual void InitializeMenuPaneL (
+ CAiwMenuPane & aMenuPane,
+ TInt aIndex,
+ TInt aCascadeId,
+ const CAiwGenericParamList & aInParamList
+ );
+
+ /** HandleMenuCmdL
+ *
+ * @see CAiwServiceIfMenu
+ */
+ virtual void HandleMenuCmdL (
+ TInt aMenuCmdId,
+ const CAiwGenericParamList & aInParamList,
+ CAiwGenericParamList & aOutParamList,
+ TUint aCmdOptions = 0,
+ const MAiwNotifyCallback * aCallback = NULL
+ );
+
+ /** HandleServerAppExit
+ *
+ * @see MAknServerAppExitObserver
+ */
+ virtual void HandleServerAppExit (TInt aReason);
+
+ /** HandleSimpleVideoEditorExit
+ *
+ * @see MSimpleVideoEditorExitObserver
+ */
+ virtual void HandleSimpleVideoEditorExit (TInt aReason, const TDesC& aResultFileName);
+
+ private:
+ CVideoProvider();
+
+ private:
+ /**
+ * @param aMenuCmdId
+ * @param aFileName
+ * @param CAiwGenericParamList
+ * @return -
+ */
+ void LaunchEditorL(
+ TInt aMenuCmdId,
+ const TDesC & aFileName,
+ const CAiwGenericParamList & aInParamList
+ );
+
+ /** HandleCmdsL
+ *
+ * Handle menu and service commands
+ *
+ * @see HandleMenuCmdL
+ * @see HandleServiceCmdL
+ */
+ void HandleCmdsL (
+ TInt aMenuCmdId,
+ const CAiwGenericParamList & aInParamList,
+ CAiwGenericParamList & aOutParamList,
+ TUint aCmdOptions,
+ const MAiwNotifyCallback * aCallback
+ );
+
+ TBool IsSupportedVideoFile (const TDesC& aDataType) const;
+ TBool IsSupportedAudioFile (const TDesC& aDataType) const;
+ TBool IsSupportedImageFile (const TDesC& aDataType) const;
+
+ void FinalizeL (const TDesC& aFileName);
+ void CloseFsSession();
+
+ private: // Data
+
+ RFs iSharableFS;
+ TFileName iResourceFile;
+ RConeResourceLoader iResLoader;
+ TBool iResFileIsLoaded;
+ CAknOpenFileService * iOpenFileService;
+ const MAiwNotifyCallback* iAiwNotifyCallback;
+ #if defined(INCLUDE_SIMPLE_VIDEO_EDITOR)
+ CSimpleVideoEditor* iSimpleVideoEditor;
+ #endif
+ CAiwGenericParamList* iInParamList;
+ CAiwGenericParamList* iOutParamList;
+
+ // Time stamp of the original file. If there are multiple files,
+ // the most recent.
+ TTime iOriginalTimeStamp;
+
+ /// Media Gallery Albums support.
+ /// List of albums where the source file(s) belong(s) to.
+ RArray<TInt> iSourceMGAlbumIdList;
+ };
+
+//</IBUDSW>
+#endif
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoProvider/inc/VideoProvider.rh Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,34 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+#ifndef _AIW_PROVIDER_EXAMPLE_RH
+#define _AIW_PROVIDER_EXAMPLE_RH
+
+enum
+ {
+ //EVideoEditorProviderCmdEdit = 1,
+ EVideoEditorProviderCmdMerge = 1,
+ EVideoEditorProviderCmdAddAudio = 2,
+ EVideoEditorProviderCmdAddText = 3,
+ EVideoEditorProviderCmdCut = 4,
+ EVideoEditorProviderCmdAdvanced = 5
+ };
+
+#endif // _AIW_PROVIDER_EXAMPLE_RH
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoProvider/inc/VideoProviderUids.hrh Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,29 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef _AIW_EXAMPLE_PROVIDER_UIDS_HRH
+#define _AIW_EXAMPLE_PROVIDER_UIDS_HRH
+
+
+#define KVideoEditorProviderDllUid 0x101FFA8E
+#define KVideoEditorProviderImplUid 0xA0000304
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoProvider/rom/VideoProvider.iby Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,32 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifdef RD_S60_SIMPLE_VIDEO_EDITOR
+
+#ifndef __VIDEOPROVIDER_IBY__
+#define __VIDEOPROVIDER_IBY__
+
+#include <data_caging_paths_for_iby.hrh>
+
+//VideoProvider plugin dll
+ECOM_PLUGIN(VideoProvider.dll, VideoProvider.rsc)
+
+#endif // __VIDEOPROVIDER_IBY__
+
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoProvider/rom/VideoProvider_resource.iby Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,32 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifdef RD_S60_SIMPLE_VIDEO_EDITOR
+
+#ifndef __VIDEOPROVIDERRESOURCES_IBY__
+#define __VIDEOPROVIDERRESOURCES_IBY__
+
+#include <data_caging_paths_for_iby.hrh>
+
+//VideoProvider dll
+data=DATAZ_\RESOURCE_FILES_DIR\VideoProviderInternal.rsc RESOURCE_FILES_DIR\VideoProviderInternal.rsc
+
+#endif // __VIDEOPROVIDERRESOURCES_IBY__
+
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoProvider/src/VideoProvider.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,713 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include <eikmenup.h>
+#include "VideoProvider.h"
+#include <AiwMenu.h>
+#include <AiwCommon.h>
+#include <AiwGenericParam.h>
+#include <eikenv.h>
+#include <VideoProviderInternal.rsg>
+#include <ImplementationProxy.h>
+#include "VideoProviderUids.hrh"
+#include "VideoProvider.rh"
+#include <aknutils.h>
+#include <bautils.h>
+#include <AknOpenFileService.h>
+#include <data_caging_path_literals.hrh>
+#include <apgcli.h>
+#include <apmrec.h>
+#include <caf.h> // for DRM checks
+#include <e32property.h>
+#include <f32file.h>
+#include "VideoEditorCommon.h"
+#include "VideoEditorUtils.h"
+#include "VideoEditorDebugUtils.h"
+#if defined(INCLUDE_SIMPLE_VIDEO_EDITOR)
+#include "SimpleVideoEditor.h"
+#endif
+
+using namespace ContentAccess;
+
+
+//=============================================================================
+CVideoProvider* CVideoProvider::NewL()
+ {
+ LOG(KVideoProviderLogFile, "CVideoProvider::NewL");
+
+ return new (ELeave) CVideoProvider();
+ }
+
+//=============================================================================
+CVideoProvider::CVideoProvider() : iResLoader(*CEikonEnv::Static())
+ {
+ LOG(KVideoProviderLogFile, "CVideoProvider::CVideoProvider: In");
+
+ _LIT(KResourceFile, "VideoProviderInternal.rsc");
+ TFileName fileName;
+ TParse p;
+
+ Dll::FileName(fileName);
+ p.Set(KResourceFile, &KDC_RESOURCE_FILES_DIR, &fileName);
+ iResourceFile = p.FullName();
+
+ iResFileIsLoaded = EFalse;
+
+ LOG(KVideoProviderLogFile, "CVideoProvider::CVideoProvider: Out");
+ }
+
+//=============================================================================
+CVideoProvider::~CVideoProvider()
+ {
+ LOG(KVideoProviderLogFile, "CVideoProvider::~CVideoProvider(): In");
+
+ #if defined(INCLUDE_SIMPLE_VIDEO_EDITOR)
+ if (iSimpleVideoEditor)
+ {
+ iSimpleVideoEditor->Cancel();
+ }
+ delete iSimpleVideoEditor;
+ iSimpleVideoEditor = NULL;
+ #endif
+
+LOG(KVideoProviderLogFile, "CVideoProvider::~CVideoProvider(): 1");
+ CloseFsSession();
+LOG(KVideoProviderLogFile, "CVideoProvider::~CVideoProvider(): 2");
+
+ iAiwNotifyCallback = NULL;
+ iInParamList->Reset();
+ delete iInParamList;
+ iOutParamList->Reset();
+ delete iOutParamList;
+LOG(KVideoProviderLogFile, "CVideoProvider::~CVideoProvider(): 3");
+ delete iOpenFileService;
+ iOpenFileService = NULL;
+ iResLoader.Close();
+LOG(KVideoProviderLogFile, "CVideoProvider::~CVideoProvider(): 4");
+ iSourceMGAlbumIdList.Close();
+
+ LOG(KVideoProviderLogFile, "CVideoProvider::~CVideoProvider(): Out");
+ }
+
+//=============================================================================
+void CVideoProvider::InitialiseL(MAiwNotifyCallback& /*aFrameworkCallback*/,
+ const RCriteriaArray& /*aInterest*/)
+ {
+ LOG(KVideoProviderLogFile, "CVideoProvider::InitialiseL: in");
+
+ if (!iInParamList)
+ {
+ iInParamList = CAiwGenericParamList::NewL();
+ }
+
+ if (!iOutParamList)
+ {
+ iOutParamList = CAiwGenericParamList::NewL();
+ }
+
+ if ( !iResFileIsLoaded )
+ {
+ BaflUtils::NearestLanguageFile( CEikonEnv::Static()->FsSession(), iResourceFile );
+ LOGFMT(KVideoProviderLogFile, "CVideoProvider::InitialiseL: Loading resource file: %S", &iResourceFile);
+ iResLoader.OpenL( iResourceFile );
+ }
+
+ iResFileIsLoaded = ETrue;
+
+ // Publish & Subscribe API used for delivering document name from application to AIW provider
+ // NOTE: this assumes only a single instance of video editor(s) at a time.
+ TInt err = RProperty::Define(KUidVideoEditorProperties, VideoEditor::EPropertyFilename, RProperty::EText);
+ if (err != KErrAlreadyExists)
+ {
+ LOGFMT(KVideoProviderLogFile, "CVideoProvider::InitialiseL: Calling RProperty::Define(KUidVideoEditorProperties, VideoEditor::EPropertyFilename, RProperty::EText): error %d", err);
+ User::LeaveIfError(err);
+ }
+
+ LOG(KVideoProviderLogFile, "CVideoProvider::InitialiseL: out");
+ }
+
+//=============================================================================
+void CVideoProvider::InitializeMenuPaneL(CAiwMenuPane& aMenuPane,
+ TInt aIndex,
+ TInt /*aCascadeId*/,
+ const CAiwGenericParamList& aInParamList)
+ {
+ LOGFMT2(KVideoProviderLogFile, "CVideoProvider::InitializeMenuPaneL: In (aIndex: %d, aInParamList.Count(): %d)", aIndex, aInParamList.Count());
+
+#ifdef LOG_TIMING
+ TTime startTime(0);
+ startTime.UniversalTime();
+ TTime inputAnalyzedTime(0);
+ TTime endTime(0);
+#endif // LOG_TIMING
+
+ RFs& fs = CEikonEnv::Static()->FsSession();
+
+ // First check what kin of files the parameter list contains
+ // and what we can do with them
+ TInt numberOfEditableVideoClips = 0;
+ TInt numberOfEditableAudioClips = 0;
+ TInt numberOfEditableImages = 0;
+
+ // We trust that aInParamList is always the same, i.e.
+ // - a few (seems to be 3) parameters in the begining
+ // - after that, filename/mimetype pairs
+ TInt paramCount = aInParamList.Count();
+ TInt fileCount = aInParamList.Count( EGenericParamFile );
+
+ if ( fileCount <= KAiwMaxNumberOfFilesSimultaneouslyHandled )
+ {
+ for ( TInt i=0; i < paramCount ; i++ )
+ {
+ TBool isDRMProtected( EFalse );
+
+ // Extract file names from the parameter list.
+ const TAiwGenericParam& param = aInParamList[i];
+ if (param.SemanticId() == EGenericParamFile)
+ {
+ TPtrC fileName = param.Value().AsDes();
+ LOGFMT(KVideoProviderLogFile, "\tfile name: %S", &fileName);
+
+ // Next we need to get the MIME typ of the file.
+ TBuf<KMaxDataTypeLength> mimeType;
+ RFile file;
+ TInt err( file.Open( fs, fileName, EFileShareReadersOnly ) );
+ if( KErrNone != err )
+ {
+ err = file.Open( fs, fileName, EFileShareAny );
+ }
+
+ if( KErrNone == err )
+ {
+ TDataRecognitionResult dataType;
+ CleanupClosePushL( file );
+ // Check if the file is valid
+ RApaLsSession lsSession;
+ err = lsSession.Connect();
+ CleanupClosePushL( lsSession );
+ err = lsSession.RecognizeData( file, dataType );
+ if ( KErrNone == err )
+ {
+ const TInt confidence( dataType.iConfidence );
+ if( CApaDataRecognizerType::ECertain == confidence ||
+ CApaDataRecognizerType::EProbable == confidence ||
+ CApaDataRecognizerType::EPossible == confidence )
+ {
+ mimeType = dataType.iDataType.Des();
+ }
+ }
+ CleanupStack::PopAndDestroy( 2 ); // file, lsSession
+ }
+
+ // Based on the MIME type, decice whether we support this file.
+ if (mimeType.Length())
+ {
+ // Create CContent-object
+ CContent* pContent = CContent::NewLC(fileName);
+ // See if the content object is protected
+ User::LeaveIfError( pContent->GetAttribute( EIsProtected, isDRMProtected ) );
+
+ CleanupStack::PopAndDestroy (pContent);
+ if (!isDRMProtected)
+ {
+ if ( IsSupportedVideoFile(mimeType) )
+ {
+ numberOfEditableVideoClips++;
+ }
+ else if ( IsSupportedAudioFile(mimeType) )
+ {
+ numberOfEditableAudioClips++;
+ }
+ else if ( IsSupportedImageFile(mimeType) )
+ {
+ numberOfEditableImages++;
+ }
+ }
+ else
+ {
+ LOGFMT(KVideoProviderLogFile, "\tCannot edit DRM protected file: %S", &fileName);
+ }
+ }
+ }
+ }
+ }
+ else
+ {
+ LOGFMT(KVideoProviderLogFile, "CVideoProvider::InitialiseL: too many files to handle (%d). Ignored.", fileCount);
+ }
+
+ // When the content of the parameter list is analyzed,
+ // add the appropriate menu items
+ LOGFMT3(KVideoProviderLogFile, "CVideoProvider::InitializeMenuPaneL: AIW parameter list content analyzed: numberOfEditableVideoClips: %d, numberOfEditableAudioClips: %d, numberOfEditableImages: %d", numberOfEditableVideoClips,numberOfEditableAudioClips,numberOfEditableImages);
+
+#ifdef LOG_TIMING
+ inputAnalyzedTime.UniversalTime();
+#endif // LOG_TIMING
+
+ // CASE 1: one video selected: all options available
+ if (numberOfEditableVideoClips == 1 && (numberOfEditableAudioClips+numberOfEditableImages) == 0)
+ {
+
+#if defined(INCLUDE_MANUAL_VIDEO_EDITOR)
+
+ // Advanced (manual) editor
+ aMenuPane.AddMenuItemsL(
+ iResourceFile,
+ R_VIDEOEDITORPROVIDER_ADVANCED_MENU,
+ KAiwCmdEdit,
+ aIndex );
+
+#endif // INCLUDE_MANUAL_VIDEO_EDITOR
+
+#if defined(INCLUDE_SIMPLE_VIDEO_EDITOR)
+
+ // Simple Cut
+ aMenuPane.AddMenuItemsL(
+ iResourceFile,
+ R_VIDEOEDITORPROVIDER_CUT_MENU,
+ KAiwCmdEdit,
+ aIndex );
+
+ // Simple Add text
+ aMenuPane.AddMenuItemsL(
+ iResourceFile,
+ R_VIDEOEDITORPROVIDER_ADD_TEXT_MENU,
+ KAiwCmdEdit,
+ aIndex );
+
+ // Simple Add audio
+ aMenuPane.AddMenuItemsL(
+ iResourceFile,
+ R_VIDEOEDITORPROVIDER_ADD_AUDIO_MENU,
+ KAiwCmdEdit,
+ aIndex );
+
+ // Simple merge
+ aMenuPane.AddMenuItemsL(
+ iResourceFile,
+ R_VIDEOEDITORPROVIDER_MERGE_MENU,
+ KAiwCmdEdit,
+ aIndex );
+
+ // Sub-menu title "Edit"
+ aMenuPane.AddMenuItemsL(
+ iResourceFile,
+ R_VIDEOEDITORPROVIDER_SUBMENU_TITLE,
+ KAiwCmdEdit,
+ aIndex );
+
+#endif // INCLUDE_SIMPLE_VIDEO_EDITOR
+
+ }
+
+#if defined(INCLUDE_MANUAL_VIDEO_EDITOR)
+
+ // CASE 2: several video clips or other files selected: only manual editor available,
+ // and only if there is at least one video.
+ if (numberOfEditableVideoClips > 0
+ && (numberOfEditableVideoClips+numberOfEditableAudioClips+numberOfEditableImages) > 1)
+ {
+ // Advanced (manual) editor only
+ aMenuPane.AddMenuItemsL(
+ iResourceFile,
+ R_VIDEOEDITORPROVIDER_EDIT_MENU,
+ KAiwCmdEdit,
+ aIndex );
+ }
+
+#endif // INCLUDE_MANUAL_VIDEO_EDITOR
+
+#ifdef LOG_TIMING
+ endTime.UniversalTime();
+
+ TInt64 totalTime = endTime.Int64() - startTime.Int64();
+ TInt64 inputlistAnalyzingtime = inputAnalyzedTime.Int64() - startTime.Int64();
+ TInt64 menuPaneAddingTime = endTime.Int64() - inputAnalyzedTime.Int64();
+
+ _LIT(KText1, "AIW Parameter list contains %d files (total %d parameters). Times taken:");
+ _LIT(KText2, " Total: %Ld, Analyzing input param list: %Ld, Adding menu items: %Ld");
+ TFileName path(KLogsFolder);
+ path.Append(KLogDir);
+ path.Append(KBackslash);
+ TFileName fileNameAndPath(path);
+ fileNameAndPath.Append(_L("VideoProviderTiming.log"));
+ if(BaflUtils::FolderExists(fs,path))
+ {
+ TLogFileDes16OverflowHandler ofh;
+ TBuf<KMaxLogLineLength> buf1;
+ TBuf<KMaxLogLineLength> buf2;
+ buf1.AppendFormat(KText1,&ofh,fileCount,paramCount);
+ buf2.AppendFormat(KText2,&ofh,totalTime,inputlistAnalyzingtime,menuPaneAddingTime);
+ CLogFile::StaticLog(fileNameAndPath,buf1);
+ CLogFile::StaticLog(fileNameAndPath,buf2);
+ }
+ RDebug::Print(KText1, fileCount, paramCount);
+ RDebug::Print(KText2, totalTime, inputlistAnalyzingtime, menuPaneAddingTime);
+#endif // LOG_TIMING
+
+ LOG(KVideoProviderLogFile, "CVideoProvider::InitializeMenuPaneL: out");
+ }
+
+//=============================================================================
+void CVideoProvider::HandleServiceCmdL(const TInt& aCmdId,
+ const CAiwGenericParamList& aInParamList,
+ CAiwGenericParamList& aOutParamList,
+ TUint aCmdOptions,
+ const MAiwNotifyCallback* aCallback)
+ {
+ LOGFMT(KVideoProviderLogFile, "CVideoProvider::HandleServiceCmdL (%d)", aCmdId);
+ HandleCmdsL(aCmdId, aInParamList, aOutParamList, aCmdOptions, aCallback);
+ }
+
+//=============================================================================
+void CVideoProvider::HandleMenuCmdL (
+ TInt aMenuCmdId,
+ const CAiwGenericParamList & aInParamList,
+ CAiwGenericParamList & aOutParamList,
+ TUint aCmdOptions,
+ const MAiwNotifyCallback * aCallback)
+
+ {
+ LOGFMT(KVideoProviderLogFile, "CVideoProvider::HandleMenuCmdL (%d)", aMenuCmdId);
+ HandleCmdsL(aMenuCmdId, aInParamList, aOutParamList, aCmdOptions, aCallback);
+ }
+
+//=============================================================================
+void CVideoProvider::HandleCmdsL(TInt aMenuCmdId,
+ const CAiwGenericParamList& aInParamList,
+ CAiwGenericParamList& aOutParamList,
+ TUint /*aCmdOptions*/,
+ const MAiwNotifyCallback* aCallback)
+ {
+ LOGFMT(KVideoProviderLogFile, "CVideoProvider::HandleCmdsL (%d): In", aMenuCmdId);
+
+ switch ( aMenuCmdId )
+ {
+ case EVideoEditorProviderCmdMerge:
+ case EVideoEditorProviderCmdAddAudio:
+ case EVideoEditorProviderCmdAddText:
+ case EVideoEditorProviderCmdCut:
+ case EVideoEditorProviderCmdAdvanced:
+ {
+ // Store input parameters
+ if (aCallback)
+ {
+ iAiwNotifyCallback = aCallback;
+ iInParamList->Reset();
+ iInParamList->AppendL(aInParamList);
+ iOutParamList->Reset();
+ iOutParamList->AppendL(aOutParamList);
+ LOG(KVideoProviderLogFile, "CVideoProvider: Using AIW call back");
+ }
+ else
+ {
+ iAiwNotifyCallback = NULL;
+ }
+
+ // Open file server session
+ User::LeaveIfError(iSharableFS.Connect());
+ iSharableFS.ShareProtected();
+
+ // Find the first file on the generic param list...
+ // There must be at least one file, and all the files must exist.
+ TPtrC fileName;
+ TInt count = aInParamList.Count();
+ iSourceMGAlbumIdList.Reset();
+ for (TInt i = count - 1; i >= 0; --i)
+ {
+ const TAiwGenericParam& param = aInParamList[i];
+ if (param.SemanticId() == EGenericParamFile)
+ {
+ fileName.Set(param.Value().AsDes());
+
+ // Check that that the file exists and is accessible.
+ // The AIW consumer should provide us only valid files.
+ // If this is not the case, just leave and let the consumer handle the error.
+ TEntry entry;
+ TInt err = iSharableFS.Entry( fileName, entry );
+ LOGFMT2(KVideoProviderLogFile, "CVideoProvider::HandleCmdsL: Could not open file: %S, error: %d", &fileName, err);
+ User::LeaveIfError( err );
+
+ // Store the time stamp of the most recent file (needed later).
+ TTime time = entry.iModified;
+ if (iOriginalTimeStamp < time)
+ {
+ iOriginalTimeStamp = time;
+ }
+
+ // Find out whether the source file belongs to any albums
+ VideoEditorUtils::GetMGAlbumsListForMediaFileL (
+ iSourceMGAlbumIdList,
+ fileName );
+ }
+ }
+
+ // Launch the editor
+ LaunchEditorL( aMenuCmdId, fileName, aInParamList);
+
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ LOG(KVideoProviderLogFile, "CVideoProvider::HandleCmdsL: out");
+ }
+
+//=============================================================================
+void CVideoProvider::LaunchEditorL(
+ TInt aMenuCmdId,
+ const TDesC & aFileName,
+ const CAiwGenericParamList & aInParamList
+ )
+ {
+ LOGFMT(KVideoProviderLogFile, "CVideoProvider::LaunchEditorL: file: %S", &aFileName);
+
+ RFile fileHandle;
+ TInt err = fileHandle.Open(iSharableFS,aFileName,EFileWrite|EFileShareReadersOrWriters);
+ if (KErrNone != err)
+ {
+ LOG(KVideoEditorLogFile, "CVideoProvider::LaunchEditorL: Could not open file with EFileWrite. Trying EFileRead");
+ User::LeaveIfError( fileHandle.Open (iSharableFS,aFileName,EFileRead|EFileShareReadersOrWriters) );
+ }
+ CleanupClosePushL (fileHandle);
+
+ if (iAiwNotifyCallback)
+ {
+ const_cast<MAiwNotifyCallback*>(iAiwNotifyCallback)->HandleNotifyL(KAiwCmdEdit, KAiwEventStarted, *iOutParamList, *iInParamList);
+ }
+
+ switch ( aMenuCmdId )
+ {
+ case EVideoEditorProviderCmdMerge:
+ {
+ LOG(KVideoProviderLogFile, "\tEVideoEditorProviderCmdMerge");
+
+ #if defined(INCLUDE_SIMPLE_VIDEO_EDITOR)
+ delete iSimpleVideoEditor;
+ iSimpleVideoEditor = NULL;
+ iSimpleVideoEditor = CSimpleVideoEditor::NewL( *this );
+ iSimpleVideoEditor->Merge (aFileName);
+ #endif // INCLUDE_SIMPLE_VIDEO_EDITOR
+
+ break;
+ }
+ case EVideoEditorProviderCmdAddAudio:
+ {
+ LOG(KVideoProviderLogFile, "\tEVideoEditorProviderCmdAddAudio");
+
+ #if defined(INCLUDE_SIMPLE_VIDEO_EDITOR)
+ delete iSimpleVideoEditor;
+ iSimpleVideoEditor = NULL;
+ iSimpleVideoEditor = CSimpleVideoEditor::NewL( *this );
+ iSimpleVideoEditor->ChangeAudio (aFileName);
+ #endif // INCLUDE_SIMPLE_VIDEO_EDITOR
+
+ break;
+ }
+ case EVideoEditorProviderCmdAddText:
+ {
+ LOG(KVideoProviderLogFile, "\tEVideoEditorProviderCmdAddText");
+
+ #if defined(INCLUDE_SIMPLE_VIDEO_EDITOR)
+ delete iSimpleVideoEditor;
+ iSimpleVideoEditor = NULL;
+ iSimpleVideoEditor = CSimpleVideoEditor::NewL( *this );
+ iSimpleVideoEditor->AddText (aFileName);
+ #endif // INCLUDE_SIMPLE_VIDEO_EDITOR
+
+ break;
+ }
+ case EVideoEditorProviderCmdCut:
+ {
+ LOG(KVideoProviderLogFile, "\tEVideoEditorProviderCmdCut");
+ iOpenFileService = CAknOpenFileService::NewL (KUidSimpleCutVideo,fileHandle,(MAknServerAppExitObserver *)this,&const_cast<CAiwGenericParamList &>(aInParamList));
+ break;
+ }
+ case EVideoEditorProviderCmdAdvanced:
+ {
+ LOG(KVideoProviderLogFile, "\tEVideoEditorProviderCmdAdvanced");
+ iOpenFileService = CAknOpenFileService::NewL (KUidVideoEditor,fileHandle,(MAknServerAppExitObserver *)this,&const_cast<CAiwGenericParamList &>(aInParamList));
+ break;
+ }
+ default:
+ LOG(KVideoProviderLogFile, "\tUnknown command!");
+ break;
+ }
+
+ CleanupStack::PopAndDestroy( &fileHandle ); // close fileHandle
+
+ LOG(KVideoProviderLogFile, "CVideoProvider::LaunchEditorL: out");
+ }
+
+//=============================================================================
+TBool CVideoProvider::IsSupportedVideoFile (const TDesC& aDataType) const
+ {
+ _LIT(KMime3gp, "video/3gpp");
+ _LIT(KMimeMp4, "video/mp4");
+
+ return aDataType.CompareF( KMime3gp ) == 0 || aDataType.CompareF( KMimeMp4 ) == 0;
+ }
+
+//=============================================================================
+TBool CVideoProvider::IsSupportedAudioFile (const TDesC& aDataType) const
+ {
+ _LIT(KMimeAllAudio, "audio/");
+ return aDataType.Left(6).CompareF( KMimeAllAudio ) == 0;
+ }
+
+//=============================================================================
+TBool CVideoProvider::IsSupportedImageFile (const TDesC& aDataType) const
+ {
+ _LIT(KMimeAllImages, "image/");
+ return aDataType.Left(6).CompareF( KMimeAllImages ) == 0;
+ }
+
+//=============================================================================
+void CVideoProvider::HandleServerAppExit (TInt aReason)
+ {
+ LOGFMT(KVideoProviderLogFile, "CVideoProvider::HandleServerAppExit: In: %d", aReason);
+
+ delete iOpenFileService;
+ iOpenFileService = NULL;
+
+ // Get the output file name provided by the editor application
+ TFileName newFileName;
+ (void) RProperty::Get(KUidVideoEditorProperties, VideoEditor::EPropertyFilename, newFileName);
+
+ // Report new file to AIW consumer
+ TRAP_IGNORE( FinalizeL (newFileName) );
+ MAknServerAppExitObserver::HandleServerAppExit(aReason);
+
+ LOG(KVideoProviderLogFile, "CVideoProvider::HandleServerAppExit: Out");
+ }
+
+//=============================================================================
+void CVideoProvider::HandleSimpleVideoEditorExit (TInt DEBUGLOG_ARG(aReason), const TDesC& aResultFileName)
+ {
+ LOGFMT2(KVideoProviderLogFile, "CVideoProvider::HandleSimpleVideoEditorExitL: In: %d, %S", aReason, &aResultFileName);
+
+#if defined(INCLUDE_SIMPLE_VIDEO_EDITOR)
+
+ // Report new file to AIW consumer
+ TRAP_IGNORE( FinalizeL (aResultFileName) );
+
+ delete iSimpleVideoEditor;
+ iSimpleVideoEditor = NULL;
+
+
+#endif // INCLUDE_SIMPLE_VIDEO_EDITOR
+
+ LOG(KVideoProviderLogFile, "CVideoProvider::HandleSimpleVideoEditorExitL: Out");
+ }
+
+//=============================================================================
+void CVideoProvider::FinalizeL (const TDesC& aFileName)
+ {
+ LOGFMT(KVideoProviderLogFile, "CVideoProvider::FinalizeL: In: %S", &aFileName);
+
+#ifdef FILE_TIME_STAMP_UPDATE
+ LOG(KVideoProviderLogFile, "CVideoProvider::FinalizeL: 2, executing FILE_TIME_STAMP_UPDATE");
+ // Set the timestamp of the saved file to original file's timestamp + 1 second.
+ // The idea is to make the original and edited images appear next to each other.
+ if( aFileName.Length() && BaflUtils::FileExists(iSharableFS,aFileName) )
+ {
+ // The requirement is to increment the time by 1 second.
+ // For some weird reason, setting Attribs to
+ // iOriginalTimeStamp + TTimeIntervalSeconds (1) has no effect,
+ // but 2 seconds works fine...
+ TTime newTime = iOriginalTimeStamp + TTimeIntervalSeconds (2);
+
+ CFileMan* fileMan = CFileMan::NewL( iSharableFS );
+ CleanupStack::PushL (fileMan);
+ // do not set or clear any attribute, mofify time attribute
+ fileMan->Attribs(aFileName, 0, 0, newTime);
+ CleanupStack::PopAndDestroy (fileMan);
+ }
+#endif
+
+ iSourceMGAlbumIdList.Reset();
+
+ // Notify the AIW consumer
+ if (iAiwNotifyCallback)
+ {
+ // Insert the file name to the output parameter list
+ // (we assume that it is always the first item on the list)
+ iOutParamList->Reset();
+ TAiwVariant variant(aFileName);
+ TAiwGenericParam param(EGenericParamFile, variant);
+ iOutParamList->AppendL(param);
+
+ LOG(KVideoProviderLogFile, "CVideoProvider: Calling HandleNotifyL");
+
+ // Non-leaving function shall use TRAP
+ TRAP_IGNORE (
+ const_cast<MAiwNotifyCallback*>(iAiwNotifyCallback)->HandleNotifyL(KAiwCmdEdit, KAiwEventCompleted, *iOutParamList, *iInParamList);
+ const_cast<MAiwNotifyCallback*>(iAiwNotifyCallback)->HandleNotifyL(KAiwCmdEdit, KAiwEventStopped, *iOutParamList, *iInParamList);
+ );
+
+ // Reset new filename property and out paramlist
+ User::LeaveIfError(RProperty::Set(KUidVideoEditorProperties, VideoEditor::EPropertyFilename, KNullDesC));
+ iOutParamList->Reset();
+ }
+
+ CloseFsSession();
+
+ LOG(KVideoProviderLogFile, "CVideoProvider::FinalizeL: Out");
+ }
+
+//=============================================================================
+void CVideoProvider::CloseFsSession()
+ {
+ LOG(KVideoProviderLogFile, "CVideoProvider::CloseFsSession(): In");
+
+ if (iSharableFS.Handle() != 0)
+ {
+ LOG(KVideoProviderLogFile, "\tClosing iSharableFS");
+ iSharableFS.Close();
+ }
+
+ LOG(KVideoProviderLogFile, "CVideoProvider::CloseFsSession(): Out");
+ }
+
+
+//
+// Rest of the file is for ECom initialization.
+//
+
+// Map the interface UIDs to implementation factory functions
+LOCAL_D const TImplementationProxy ImplementationTable[] =
+ {
+ IMPLEMENTATION_PROXY_ENTRY( KVideoEditorProviderImplUid, CVideoProvider::NewL)
+ };
+
+// ---------------------------------------------------------
+//
+// Exported proxy for instantiation method resolution
+// ---------------------------------------------------------
+//
+EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
+ {
+ aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);
+ return ImplementationTable;
+ }
+
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoProvider/src/VideoProvider.rss Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,71 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Declares Base service API for all providers to implement in order to
+* offer services to Application Interworking Framework.
+*
+*/
+
+
+
+#include <Eikon.rh>
+#include "RegistryInfoV2.rh"
+#include "VideoProvider.rh"
+#include "VideoProviderUids.hrh"
+#include <AiwCommon.hrh>
+
+RESOURCE REGISTRY_INFO theInfo
+ {
+ resource_format_version = RESOURCE_FORMAT_VERSION_2;
+ dll_uid = KVideoEditorProviderDllUid;
+ interfaces =
+ {
+ INTERFACE_INFO
+ {
+ interface_uid = KAiwClassMenu;
+ implementations =
+ {
+ IMPLEMENTATION_INFO
+ {
+ implementation_uid = KVideoEditorProviderImplUid;
+ version_no = 1;
+ display_name = "Video Editor Menu Provider";
+ default_data = "video/*";
+ opaque_data = KAiwCmdEditStr;
+ }
+ };
+ },
+ INTERFACE_INFO
+ {
+ // Interface UID of resolvers
+ interface_uid = KAiwClassBase;
+ implementations =
+ {
+ IMPLEMENTATION_INFO
+ {
+ implementation_uid = KVideoEditorProviderImplUid;
+ version_no = 1;
+ display_name = "Video Editor Base Provider";
+ default_data = "video/*";
+ opaque_data = KAiwCmdEditStr;
+ }
+ };
+ }
+ };
+ }
+
+// End of file
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoProvider/src/VideoProviderInternal.rss Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,144 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Declares Base service API for all providers to implement in order to
+* offer services to Application Interworking Framework.
+*
+*/
+
+
+NAME VEPI
+
+// INCLUDES
+#include <Eikon.rh>
+#include <avkon.loc>
+#include "RegistryInfoV2.rh"
+#include "VideoProvider.rh"
+
+#include <AiwCommon.hrh>
+
+#include <avkon.rsg>
+#include <avkon.rh>
+#include <avkon.mbg>
+#include <AvkonIcons.hrh>
+#include <SimpleVideoEditor.loc>
+
+
+RESOURCE RSS_SIGNATURE { }
+
+// Menu title for the Edit sub-menu
+RESOURCE MENU_PANE r_videoeditorprovider_submenu_title
+{
+ items=
+ {
+ MENU_ITEM
+ {
+ command = AIW_SUBMENU_TITLE;
+ txt = qtn_vie_options_edit;
+ }
+ };
+}
+
+
+// Menu item for "Simple Merge"
+RESOURCE MENU_PANE r_videoeditorprovider_merge_menu
+{
+ items=
+ {
+ MENU_ITEM
+ {
+ command = EVideoEditorProviderCmdMerge;
+ txt = qtn_vie_options_merge; // menu text
+ extratxt = qtn_vie_options_sub_merge; // submenu text
+ }
+ };
+}
+
+// Menu item for "Simple Change audio"
+RESOURCE MENU_PANE r_videoeditorprovider_add_audio_menu
+{
+ items=
+ {
+ MENU_ITEM
+ {
+ command = EVideoEditorProviderCmdAddAudio;
+ txt = qtn_vie_options_change_sound; // menu text
+ extratxt = qtn_vie_options_sub_change_sound; // submenu text
+ }
+ };
+}
+
+// Menu item for "Simple Add text"
+RESOURCE MENU_PANE r_videoeditorprovider_add_text_menu
+{
+ items=
+ {
+ MENU_ITEM
+ {
+ command = EVideoEditorProviderCmdAddText;
+ txt = qtn_vie_options_add_text; // menu text
+ extratxt =qtn_vie_options_sub_add_text; // submenu text
+ }
+ };
+}
+
+// Menu item for "Simple Cut"
+RESOURCE MENU_PANE r_videoeditorprovider_cut_menu
+{
+ items=
+ {
+ MENU_ITEM
+ {
+ command = EVideoEditorProviderCmdCut;
+ txt = qtn_vie_options_cut; // menu text
+ extratxt = qtn_vie_options_sub_cut; // submenu text
+ }
+ };
+}
+
+// Menu item for "Manual video editor", used when the
+// item is displayed in sub-menu with other edit commands
+RESOURCE MENU_PANE r_videoeditorprovider_advanced_menu
+{
+ items=
+ {
+ MENU_ITEM
+ {
+ command = EVideoEditorProviderCmdAdvanced;
+ txt = qtn_vei_menu_advanced;
+ }
+ };
+}
+
+// Menu item for "Manual video editor", used when there
+// are no other editing options present (i.e. no sub-menu)
+RESOURCE MENU_PANE r_videoeditorprovider_edit_menu
+{
+ items=
+ {
+ MENU_ITEM
+ {
+ command = EVideoEditorProviderCmdAdvanced;
+ txt = qtn_vei_menu_advanced;
+ },
+ MENU_ITEM
+ {
+ command = AIW_SUBMENU_TITLE;
+ txt = qtn_form_litxt_edit;
+ }
+ };
+}
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/data/VideoEditor.pkg Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,70 @@
+;
+; Copyright (c) 2010 Ixonos Plc.
+; All rights reserved.
+; This component and the accompanying materials are made available
+; under the terms of the "Eclipse Public License v1.0"
+; which accompanies this distribution, and is available
+; at the URL "http://www.eclipse.org/legal/epl-v10.html".
+;
+; Initial Contributors:
+; Nokia Corporation - Initial contribution
+;
+; Contributors:
+; Ixonos Plc
+;
+; Description:
+;
+; Languages
+&EN
+
+; Header
+#{"Video Editor"}, (0xA0000303), 1, 0, 0, TYPE=SA
+; Uid from VidoeEditorCommon
+
+; Localised Vendor name
+%{"Nokia"}
+
+; Unique Vendor name
+:"Nokia"
+
+
+; Full video editor application
+; -----------------------------
+; ""-"z:\sys\bin\ManualVideoEditor.exe"
+; ""-"z:\private\10003a3f\import\apps\manualvideoeditor_reg.rsc"
+; ""-"z:\resource\apps\ManualVideoEditor.RSC"
+; ""-"z:\resource\apps\ManualVideoEditor.mif"
+; ""-"z:\resource\help\VideoEditorHelp.hlp"
+
+; Simple Cut video function
+; -------------------------
+""-"z:\sys\bin\VedSimpleCutVideo.exe"
+""-"z:\resource\apps\VedSimpleCutVideo.rsc"
+""-"z:\private\10003a3f\import\apps\VedSimpleCutVideo_reg.rsc"
+
+; Merge, Add Text, Add Image, Add Audio)
+; --------------------------------------
+""-"z:\sys\bin\SimpleVideoEditor.dll"
+""-"z:\resource\SimpleVideoEditor.rsc"
+
+; AIW service provider
+; --------------------
+""-"z:\resource\plugins\VideoProvider.rsc"
+""-"z:\sys\bin\VideoProvider.dll"
+""-"z:\resource\VideoProviderInternal.rsc"
+
+; Common components DLL
+; ---------------------
+""-"z:\sys\bin\VideoEditorCommon.dll"
+""-"z:\resource\VideoEditorCommon.rsc"
+
+; UI components DLL
+; -----------------
+""-"z:\sys\bin\VideoEditorUiComponents.dll"
+""-"z:\resource\VideoEditorUiComponents.rsc"
+""-"z:\resource\apps\VideoEditorUiComponents.mif"
+""-"z:\resource\apps\VideoEditorBitmaps.mbm"
+
+; Trim For Mms
+; ------------
+; to be added later
Binary file videditor/data/VideoEditorStub.sis has changed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/data/VideoEditor_stub.pkg Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,70 @@
+;
+; Copyright (c) 2010 Ixonos Plc.
+; All rights reserved.
+; This component and the accompanying materials are made available
+; under the terms of the "Eclipse Public License v1.0"
+; which accompanies this distribution, and is available
+; at the URL "http://www.eclipse.org/legal/epl-v10.html".
+;
+; Initial Contributors:
+; Nokia Corporation - Initial contribution
+;
+; Contributors:
+; Ixonos Plc
+;
+; Description:
+;
+; Languages
+&EN
+
+; Header
+#{"Video Editor"}, (0xA0000303), 1, 0, 0, TYPE=SA
+; Uid from VidoeEditorCommon
+
+; Localised Vendor name
+%{"Nokia"}
+
+; Unique Vendor name
+:"Nokia"
+
+
+; Full video editor application
+; -----------------------------
+; ""-"z:\sys\bin\ManualVideoEditor.exe"
+; ""-"z:\private\10003a3f\import\apps\manualvideoeditor_reg.rsc"
+; ""-"z:\resource\apps\ManualVideoEditor.RSC"
+; ""-"z:\resource\apps\ManualVideoEditor.mif"
+; ""-"z:\resource\help\VideoEditorHelp.hlp"
+
+; Simple Cut video function
+; -------------------------
+""-"z:\sys\bin\VedSimpleCutVideo.exe"
+""-"z:\resource\apps\VedSimpleCutVideo.rsc"
+""-"z:\private\10003a3f\import\apps\VedSimpleCutVideo_reg.rsc"
+
+; Merge, Add Text, Add Image, Add Audio)
+; --------------------------------------
+""-"z:\sys\bin\SimpleVideoEditor.dll"
+""-"z:\resource\SimpleVideoEditor.rsc"
+
+; AIW service provider
+; --------------------
+""-"z:\resource\plugins\VideoProvider.rsc"
+""-"z:\sys\bin\VideoProvider.dll"
+""-"z:\resource\VideoProviderInternal.rsc"
+
+; Common components DLL
+; ---------------------
+""-"z:\sys\bin\VideoEditorCommon.dll"
+""-"z:\resource\VideoEditorCommon.rsc"
+
+; UI components DLL
+; -----------------
+""-"z:\sys\bin\VideoEditorUiComponents.dll"
+""-"z:\resource\VideoEditorUiComponents.rsc"
+""-"z:\resource\apps\VideoEditorUiComponents.mif"
+""-"z:\resource\apps\VideoEditorBitmaps.mbm"
+
+; Trim For Mms
+; ------------
+; to be added later
Binary file videditor/data/VideoEditor_stub.sis has changed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/data/buildsis.bat Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,18 @@
+rem
+rem Copyright (c) 2010 Ixonos Plc.
+rem All rights reserved.
+rem This component and the accompanying materials are made available
+rem under the terms of the "Eclipse Public License v1.0"
+rem which accompanies this distribution, and is available
+rem at the URL "http://www.eclipse.org/legal/epl-v10.html".
+rem
+rem Initial Contributors:
+rem Nokia Corporation - Initial contribution
+rem
+rem Contributors:
+rem Ixonos Plc
+rem
+rem Description:
+rem
+
+makesis -s VideoEditor.pkg VideoEditorStub.sis
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,46 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Build information file for Simple Cut Video.
+*
+*/
+
+
+#include <platform_paths.hrh>
+
+#include "buildconfig.hrh"
+
+#include "../VideoEditorCommon/Group/bld.inf"
+#include "../VideoEditorUiComponents/Group/bld.inf"
+#include "../SimpleVideoEditor/group/bld.inf"
+#include "../SimpleCutVideo/group/bld.inf"
+#include "../VideoProvider/group/bld.inf"
+#if defined (__INCLUDE_MANUAL_VIDEO_EDITOR__)
+#include "../ManualVideoEditor/group/bld.inf"
+#endif
+
+PRJ_EXPORTS
+// ROM description files
+//../internal/tsrc/rom/VideoEditor.iby LANGUAGE_APP_LAYER_IBY_EXPORT_PATH(VideoEditor.iby)
+//../internal/tsrc/rom/VideoEditorResource.iby LANGUAGE_APP_LAYER_IBY_EXPORT_PATH(VideoEditorResource.iby)
+
+// export localised loc file
+../loc/SimpleVideoEditor.loc APP_LAYER_LOC_EXPORT_PATH(SimpleVideoEditor.loc)
+
+// sis stub
+../data/VideoEditorStub.sis /epoc32/data/z/system/install/VideoEditorStub.sis
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/group/buildconfig.hrh Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,93 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//
+// Compile-time variation for Video Editor project.
+//
+// After modifying this file, reallyclean and build the whole project!
+//
+
+#ifndef BUILDCONFIG_HRH
+#define BUILDCONFIG_HRH
+
+// Enable logging facility in all modules.
+// Enabling logs will do the both of the following:
+//
+// 1) Write the the logging information to RDebug::Print()
+// (in UDEB builds only)
+// 2) Write the log to file using RFileLogger (both in UDEB and UREL)
+// or using internal logfile implementation (selected in VideoEditorDebugUtils.h)
+//
+// Create the folder C:/Logs/VideoEditor to enable the file logging.
+//
+// - enable logs in UDEB builds:
+#define __DEBUG_ON__
+// - enable logs in all builds (not to be used in released code):
+//#define __DEBUG_ON_ALWAYS__
+
+
+// Export the ROM description (.iby) files
+// Not needed if we are not creating rom image.
+// Do not export if __DSW_EXPORTS defined
+//
+//#ifndef __DSW_EXPORTS
+//#define __EXPORT_ROM_DESCRIPTION_FILES__
+//#endif
+
+
+// Include the "full" video editor application into the build.
+//
+// NOTE: If this flag is defined, include the following
+// IBY files in VideoEditor.iby:
+//
+// #include <ManualVideoEditor.iby>
+// #include <VideoEditorCommon.iby>
+// #include <VideoEditorUiComponents.iby>
+// #include <VideoProvider.iby>
+//
+//#define __INCLUDE_MANUAL_VIDEO_EDITOR__
+
+
+// Include the "simple" video editor components into the build.
+//
+// NOTE: If this flag is defined, include the following
+// IBY files in VideoEditor.iby:
+//
+// #include <SimpleVideoEditor.iby>
+// #include <SimpleCutVideo.iby>
+// #include <VideoEditorCommon.iby>
+// #include <VideoEditorUiComponents.iby>
+// #include <VideoProvider.iby>
+//
+#define __INCLUDE_SIMPLE_VIDEO_EDITOR__
+
+
+// Change file time stamp to [original + 2 seconds]
+// before adding new video to gallery
+//
+#define __FILE_TIME_STAMP_UPDATE__
+
+// Force the application to draw video frame in playback's pause state
+// Depends on the device if this has to be defined
+//#define __GET_PAUSE_THUMBNAIL__
+
+#endif // BUILDCONFIG_HRH
+
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/loc/SimpleVideoEditor.loc Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,512 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* This is a localisation file for Simple Video Editor.
+*
+*/
+#include <avkon.loc>
+
+
+//=============================================================================
+// ERROR NOTES
+//=============================================================================
+
+// d: Error note when inserting audio failed
+// d: audio format is not supported
+// l: popup_note_window
+// r:5.0
+//
+#define qtn_vie_note_err_audio_format "Audio format not supported. Unable to insert."
+
+// d: Error note when there are problems with the video conversion
+// l: popup_note_window
+// r:5.0
+//
+#define qtn_vie_note_unable_convert "Unable to convert the file. The file insertion canceled."
+
+// d: Error note when inserting video failed
+// l:popup_note_window
+// r:5.0
+//
+#define qtn_vie_note_err_unable_to_insert_video "Unable to insert video."
+
+// d: Error note when editing video is not possible
+// l:popup_note_window
+// r:5.0
+//
+#define qtn_vie_note_err_edit "Unable to edit. Video clip corrupted or format not supported."
+
+// d:Error note when inserting image failed.
+// l:popup_note_window
+// r:5.0
+//
+#define qtn_vie_note_err_unable_to_insert_image "Unable to insert image."
+
+// d:Error note shown when merging two videos fails
+// l:popup_note_window
+// r:5.0
+//
+#define qtn_vie_note_err_unable_to_merge_video_video "Unable to merge two video clips together."
+
+// d:Error note shown when merging video and image fails
+// l:popup_note_window
+// r:5.0
+//
+#define qtn_vie_note_err_unable_to_merge_video_image "Unable to merge video clip and image."
+
+// d:Error note shown Merge if the user selects an image
+// d:image that is in unsupported format
+// l:popup_note_window
+// r:5.0
+//
+#define qtn_vie_note_err_image_format_not_supported "Image format not supported. Unable to insert."
+
+// d:Error note shown when processing video and text together fails
+// l:popup_note_window
+// r:5.0
+//
+#define qtn_vie_note_err_unable_to_add_text "Unable to add text."
+
+// d:Error note shown in Change sound
+// d:when processing video and audio together fails
+// l:popup_note_window
+// r:5.0
+//
+#define qtn_vie_note_err_unable_to_change_sound "Unable to change sound."
+
+// d:Error note shown if mmc is not accessible and
+// d:the phone contains a mass storage
+// d:Drive letter will be displayed in %U
+// l:popup_note_window
+// r:5.0
+//
+#define qtn_vie_note_mmc_not_accessible_mass_storage "Memory card not accessible. %U Mass storage will be used instead."
+
+// d:Error note shown if mmc is not accessible and
+// d:the phone doesn't contain a mass storage
+// d:Drive letter will be displayed in %U
+// l:popup_note_window
+// r:5.0
+//
+#define qtn_vie_note_mmc_not_accessible_device "Memory card not accessible. %U Device memory will be used instead."
+
+// d:Error note shown if processing video or audio fails
+// d: because of low RAM
+// l:popup_note_window
+// r:5.0
+//
+#define qtn_sie_error_not_enough_memory qtn_memlo_ram_out_of_mem
+
+//=============================================================================
+// PROGRESS NOTES
+//=============================================================================
+
+// d:Text in progress note
+// d:Shown when user has selected "Changing video sound",
+// d:"Adding text to video" or "Merge with video or image"
+// l:popup_note_wait_window
+// r:5.0
+//
+#define qtn_vie_note_processing "Processing video"
+
+// d:Text in progress note
+// d:Shown when user has selected cutting function
+// l:popup_note_wait_window
+// r:5.0
+//
+#define qtn_vie_note_cutting "Saving video clip"
+
+// d:Text in progress note
+// d:Shown when user has selected Snapshot function
+// l:popup_note_wait_window
+// r:5.0
+//
+#define qtn_vie_note_saving_snapshot "Saving snapshot to Gallery."
+
+//=============================================================================
+// OPTIONS MENU ITEMS
+//=============================================================================
+
+// d:Command in options menu
+// d:Saves the edited image
+// d:Re-used ImageEditor string.
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_options_save "Save"
+
+// d:Command in options menu
+// d:Takes a picture from the video clip (current frame)
+// d:and saves it in to the memory
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_options_snapshot "Take snapshot"
+
+// d:Command in the Cut Video view options menu
+// d:Opens the Remove submenu.
+// l:list_single_pane_t1_cp2/opt3
+// r:5.0
+//
+#define qtn_vie_options_remove_mark "Reset mark"
+
+// d:Command in options menu
+// d:Removes both start and end marks from cutting timeline, view
+// d:returns to initial state. Only available, if both marks have been set.
+// l:list_single_popup_submenu_pane_t1
+// r:5.0
+//
+#define qtn_vie_options_remove_mark_both "Both marks"
+
+// d:Command in the Remove submenu
+// d:Removes the Out mark
+// l:list_single_popup_submenu_pane_t1
+// r:5.0
+//
+#define qtn_vie_options_remove_mark_end "End mark"
+
+// d:Command in the Remove submenu
+// d:Removes the In mark
+// l:list_single_popup_submenu_pane_t1
+// r:5.0
+//
+#define qtn_vie_options_remove_mark_start "Start mark"
+
+// d:Command in options menu
+// d:Inserts end mark into the current position.
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_options_end_mark "Set end mark"
+
+// d:Command in options menu
+// d:Inserts start mark into the current position.
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_options_start_mark "Set start mark"
+
+// d:Command in options menu
+// d:Stops the playback and moves playhead position to the beginning.
+// d:Re-used Media Player string
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_options_stop "Stop"
+
+// d:Command in options menu
+// d:Plays the marked section (between start and end marks).
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_options_play_marked "Play marked"
+
+// d:Command in options menu
+// d:Resumes playback.
+// d:Re-used Media Player string
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_options_resume "Resume"
+
+// d:Command in options menu
+// d:Starts playback.
+// d:Re-used Media Player string
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_options_play "Play"
+
+
+//=============================================================================
+// SIMPLE VIDEO EDITOR AIW COMMANDS
+//=============================================================================
+
+// d:Command in the AIW provider's menu
+// d:Launches Video editor's "Video sound change" functionality
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_options_change_sound "Change sound"
+
+// d:Command in the AIW provider's menu
+// d:Launches Video editor's "Add text" functionality
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_options_add_text "Add text"
+
+// d:Command in the AIW provider's menu
+// d:Launches Video editor's "Merge" functionality
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_options_merge "Merge"
+
+// d:Command in the AIW provider's menu
+// d:Launches Video editor's "Cut" functionality
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_options_cut "Cut"
+
+// d:Submenu title in the AIW provider's menu
+// d:Opens a submenu
+// l:list_single_pane_t1_cp2/opt3
+// r:5.0
+//
+#define qtn_vie_options_edit "Edit"
+
+// d:Command in the AIW provider's Edit submenu
+// d:Launches Video editor's "Video sound change" functionality
+// l:list_single_popup_submenu_pane_t1
+// r:5.0
+//
+#define qtn_vie_options_sub_change_sound "Change sound"
+
+// d:Command in the AIW provider's Edit submenu
+// d:Launches Video editor's "Add text" functionality
+// l:list_single_popup_submenu_pane_t1
+// r:5.0
+//
+#define qtn_vie_options_sub_add_text "Add text"
+
+// d:Command in the AIW provider's Edit submenu
+// d:Launches Video editor's "Merge" functionality
+// l:list_single_popup_submenu_pane_t1
+// r:5.0
+//
+#define qtn_vie_options_sub_merge "Merge"
+
+// d:Command in the AIW provider's Edit submenu
+// d:Launches Video editor's "Cut" functionality
+// l:list_single_popup_submenu_pane_t1
+// r:5.0
+//
+#define qtn_vie_options_sub_cut "Cut"
+
+
+//=============================================================================
+// SIMPLE VIDEO EDITOR SPECIFIC SOFTKEYS
+//=============================================================================
+
+// d:Softkey command
+// d:Softkey text if in playing state or if
+// d:user has moved the playhead with scroll left/right.
+// l:control_pane_t1/opt7
+// r:5.0
+//
+#define qtn_vie_softkey_start_mark "Start mark"
+
+// d:Softkey command
+// d:Softkey text if in playing state or if
+// d:user has moved the playhead with scroll left/right.
+// l:control_pane_t1/opt7
+// r:5.0
+//
+#define qtn_vie_softkey_end_mark "End mark"
+
+// d:Softkey command
+// d:Right softkey text if in cutting view
+// d:Applies video cutting
+// l:control_pane_t1/opt7
+// r:5.0
+//
+#define qtn_vie_softkey_cut_done "Done"
+
+
+//=============================================================================
+// SAVING QUERY
+//=============================================================================
+
+// d:List query heading text.
+// d:This list query is used when option "Save" has been selected.
+// l:heading_pane_t1
+// r:5.0
+//
+#define qtn_vie_query_heading_save "Save video:"
+
+// d:List query item in saving query.
+// d:Overwrites existing file.
+// d:Re-used Image Editor string.
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_query_save_replace "Replace original"
+
+// d:List query item in saving query.
+// d:Creates a new file.
+// d:Re-used Image Editor string.
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_query_save_new "Save with a new name"
+
+
+//=============================================================================
+// CUTTING QUERY
+//=============================================================================
+
+// d:List query heading text.
+// d:This list query is used when "Cut" has been selected from options menu
+// l:heading_pane_t1
+// r:5.0
+//
+#define qtn_vie_query_heading_length "Cutting length:"
+
+// d:List query item in cutting query.
+// d:User can define him/herself cutting start and end marks
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_query_length_manual "User defined"
+
+// d:List query item in cutting query.
+// d:MMS properties define cutting length
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_query_length_mms "Multimedia message"
+
+
+//=============================================================================
+// MERGING LIST QUERY
+//=============================================================================
+
+// d:List query heading text.
+// d:This list query is used to select one video/image file
+// d:from the list of videos/images.
+// l:heading_pane_t1
+// r:5.0
+//
+#define qtn_vie_query_heading_merge_with "Merge with:"
+
+// d:Select to list the image files from the Media gallery.
+// d:(list query item)
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_query_merge_with_image "Image"
+
+// d:Select to list the video files from the Media gallery.
+// d:(list query item)
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_query_merge_with_video "Video"
+
+// d:List query heading text.
+// d:This list query is used to select where to insert selected image
+// l:heading_pane_t1
+// r:5.0
+//
+#define qtn_vie_query_heading_add_image_to "Add image:"
+
+// d:List query heading text.
+// d:This list query is used to select where to insert selected video
+// l:heading_pane_t1
+// r:5.0
+//
+#define qtn_vie_query_heading_add_video_to "Add video:"
+
+// d:Select if want to insert selected image/video to the beginning.
+// d:(list query item)
+// d:Used also when adding text to video
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_query_add_text_to_beginning "To the beginning"
+
+// d:Select if want to insert selected image/video to the end.
+// d:(list query item)
+// d:Used also when adding text to video
+// l:list_single_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_query_add_text_to_end "To the end"
+
+
+//=============================================================================
+// OTHER QUERY TEXTS
+//=============================================================================
+
+// d:Confirmation query text
+// d:Query is shown when user decides to send a video via MMS and the selected
+// d:video exceeds the MMS size limitation
+// l:popup_note_window
+// r:5.0
+//
+#define qtn_vie_query_cut "Video too large to be sent via MMS. Cut video?"
+
+// d:Query heading text
+// d:For the location to insert text in a video (beginning/end?)
+// l:heading_pane_t1
+// r:5.0
+//
+#define qtn_vie_query_heading_add_text_to "Add text:"
+
+// d:Query heading text
+// d:Shown in the data query for adding text
+// l:popup_query_data_window
+// r:5.0
+//
+#define qtn_vie_query_heading_enter_text "Enter text:"
+
+// d:Confirmation query text
+// d:Shown when user decides to send a video via MMS and the selected video
+// d:format is not supported by MMS,
+// l:popup_note_window
+// r:5.0
+//
+#define qtn_vie_query_convert "Format not supported by MMS. Conversion to supported format may affect video quality. Convert and continue sending?"
+
+// d:Confirmation query text
+// d:Shown when user tries to change video sound and selects a sound file,
+// d:which is shorter than the selected video clip
+// l:popup_note_window
+// r:5.0
+//
+#define qtn_vie_query_insert_short_audio "Sound clip shorter than the video clip. Remaining part of the video will have the original audio. Change sound anyway?"
+
+// d:Confirmation query text
+// d:Shown when user tries to change video sound and selects a sound file,
+// d:which is longer than the selected video clip
+// l:popup_note_window
+// r:5.0
+//
+#define qtn_vie_query_insert_long_audio "Sound clip longer than the video clip. Remaining part of the sound will be cut. Change sound anyway?"
+
+// d:Confirmation query
+// d:When user selects "Exit", and video is modified
+// d:user is prompted about saving the changes.
+// d:Re-used Image Editor string.
+// l:popup_note_window
+// r:5.0
+//
+#define qtn_vie_query_conf_save_changes "Save changes?"
+
+
+//=============================================================================
+// MISCANCELLOUS
+//=============================================================================
+
+// d:Default name for the snapshot file
+// l:list_double_large_graphic_pane_t1_cp2
+// r:5.0
+//
+#define qtn_vie_default_name_snapshot "Snapshot"
+
+// End of file
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditor_plat/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,22 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Includes all the API specific bld.inf files, which
+* export files.
+*
+*/
+
+
+#include "../video_editor_engine_api/group/bld.inf"
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditor_plat/video_editor_engine_api/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,39 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* File that exports the files belonging to
+* Video Editor Engine API.
+*
+*/
+
+
+#include <platform_paths.hrh>
+
+PRJ_PLATFORMS
+DEFAULT
+
+PRJ_EXPORTS
+
+../inc/VedMovie.h MW_LAYER_PLATFORM_EXPORT_PATH(VedMovie.h)
+../inc/VedCommon.h MW_LAYER_PLATFORM_EXPORT_PATH(VedCommon.h)
+../inc/VedCommon.inl MW_LAYER_PLATFORM_EXPORT_PATH(VedCommon.inl)
+../inc/VedAudioClipInfo.h MW_LAYER_PLATFORM_EXPORT_PATH(VedAudioClipInfo.h)
+../inc/VedVideoClipInfo.h MW_LAYER_PLATFORM_EXPORT_PATH(VedVideoClipInfo.h)
+../inc/VedVideoClipGenerator.h MW_LAYER_PLATFORM_EXPORT_PATH(VedVideoClipGenerator.h)
+
+// End of File
+
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditor_plat/video_editor_engine_api/inc/VedAudioClipInfo.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,295 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __VEDAUDIOCLIPINFO_H__
+#define __VEDAUDIOCLIPINFO_H__
+
+#include <f32file.h>
+#include "VedCommon.h"
+
+/*
+ * Forward declarations.
+ */
+class CVedAudioClipInfo;
+
+/**
+ * Observer for notifying that audio clip info
+ * is ready for reading.
+ *
+ * @see CVedAudioClipInfo
+ */
+class MVedAudioClipInfoObserver
+ {
+public:
+ /**
+ * Called to notify that audio clip info is ready
+ * for reading.
+ *
+ * Possible error codes:
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown type
+ *
+ * @param aInfo audio clip info
+ * @param aError <code>KErrNone</code> if info is ready
+ * for reading; one of the system wide
+ * error codes if reading file failed
+ */
+ virtual void NotifyAudioClipInfoReady(CVedAudioClipInfo& aInfo,
+ TInt aError) = 0;
+ };
+
+
+/**
+ * Observer for audio clip visualization.
+ *
+ * @see CVedAudioClipInfo
+ */
+class MVedAudioClipVisualizationObserver
+ {
+public:
+
+ /**
+ * Called to notify that audio clip visualization has been started.
+ *
+ * @param aInfo audio clip info
+ */
+ virtual void NotifyAudioClipVisualizationStarted(const CVedAudioClipInfo& aInfo) = 0;
+
+ /**
+ * Called to inform about the current progress of the audio clip visualization.
+ *
+ * @param aInfo audio clip info
+ * @param aPercentage percentage of the operation completed, must be
+ * in range 0..100
+ */
+ virtual void NotifyAudioClipVisualizationProgressed(const CVedAudioClipInfo& aInfo,
+ TInt aPercentage) = 0;
+
+ /**
+ * Called to notify that audio clip visualization has been completed.
+ * Note that if the visualization was successfully completed, the ownership
+ * of the visualization array is passed to the observer and the observer is
+ * responsible for freeing the array).
+ *
+ * @param aInfo audio clip info
+ * @param aError <code>KErrNone</code> if visualization was
+ * completed successfully; one of the system wide
+ * error codes if generating visualization failed
+ * @param aVisualization pointer to the array containing the visualization values;
+ * note that the ownership of the array is passed to the
+ * observer (i.e., the observer is responsible for freeing
+ * the array); or 0, if generating the visualization failed
+ * @param aResolution resolution of the visualization (i.e., the number of values
+ * in the visualization array); or 0, if generating the
+ * visualization failed
+ */
+ virtual void NotifyAudioClipVisualizationCompleted(const CVedAudioClipInfo& aInfo,
+ TInt aError, TInt8* aVisualization,
+ TInt aResolution) = 0;
+ };
+
+
+/**
+ * Utility class for getting information about audio clip files.
+ *
+ */
+class CVedAudioClipInfo : public CBase
+ {
+public:
+
+ /* Constructors & destructor. */
+
+ /**
+ * Constructs a new CVedAudioClipInfo object to get information
+ * about the specified audio clip file. The specified observer
+ * is notified when info is ready for reading. This method
+ * may leave if no resources are available to construct
+ * a new object.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFileName name of audio clip file
+ * @param aObserver observer to notify when info is ready for reading
+ *
+ * @return pointer to a new CVedAudioClipInfo instance
+ */
+ IMPORT_C static CVedAudioClipInfo* NewL(const TDesC& aFileName,
+ MVedAudioClipInfoObserver& aObserver);
+
+ /**
+ * Constructs a new CVedAudioClipInfo object to get information
+ * about the specified audio clip file. The constructed object
+ * is left in the cleanup stack. The specified observer
+ * is notified when info is ready for reading. This method
+ * may leave if no resources are available to construct a new
+ * object.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFileName name of audio clip file
+ * @param aObserver observer to notify when info is ready for reading
+ *
+ * @return pointer to a new CVedAudioClipInfo instance
+ */
+ IMPORT_C static CVedAudioClipInfo* NewLC(const TDesC& aFileName,
+ MVedAudioClipInfoObserver& aObserver);
+
+ /* Property methods. */
+
+ /**
+ * Returns the file name of the clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return file name
+ */
+ virtual TPtrC FileName() const = 0;
+
+ /**
+ * Returns the audio type of the clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return audio type
+ */
+ virtual TVedAudioType Type() const = 0;
+
+ /**
+ * Returns the duration of the clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return duration in microseconds
+ */
+ virtual TTimeIntervalMicroSeconds Duration() const = 0;
+
+ /**
+ * Returns the channel mode of the audio if applicable.
+ *
+ * @return channel mode
+ */
+ virtual TVedAudioChannelMode ChannelMode() const = 0;
+
+ /**
+ * Returns the audio format of the clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return audio format of the clip
+ */
+ virtual TVedAudioFormat Format() const = 0;
+
+ /**
+ * Returns the sampling rate in hertz.
+ *
+ * @return sampling rate
+ */
+ virtual TInt SamplingRate() const = 0;
+
+ /**
+ * Returns the bitrate mode.
+ *
+ * @return bitrate mode
+ */
+ virtual TVedBitrateMode BitrateMode() const = 0;
+
+ /**
+ * Returns the bitrate.
+ *
+ * @return bitrate in bits per second
+ */
+ virtual TInt Bitrate() const = 0;
+
+ /* Visualization methods. */
+
+ /**
+ * Generates a visualization of the audio clip. The visualization consists
+ * of an array of values with the specified resolution. This method is
+ * asynchronous. The visualization is generated in background and the observer
+ * is notified when the visualization is complete. This method panics if info
+ * is not yet ready for reading or the resolution is illegal.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aObserver observer to be notified when the visualization is completed
+ * @param aResolution resolution of the visualization (i.e., the number of values
+ * in the visualization array)
+ * @param aPriority priority of the visualization
+ */
+ virtual void GetVisualizationL(MVedAudioClipVisualizationObserver& aObserver,
+ TInt aResolution, TInt aPriority) = 0;
+
+ /**
+ * Cancels visualization generation. If no visualization is currently being
+ * generated, the function does nothing.
+ */
+ virtual void CancelVisualizationL() = 0;
+
+ /**
+ * Constructs a new CVedAudioClipInfo object to get information
+ * about the specified audio clip file. The specified observer
+ * is notified when info is ready for reading. This method
+ * may leave if no resources are available to construct
+ * a new object.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFileHandle handle of audio clip file
+ * @param aObserver observer to notify when info is ready for reading
+ *
+ * @return pointer to a new CVedAudioClipInfo instance
+ */
+ IMPORT_C static CVedAudioClipInfo* NewL(RFile* aFileHandle,
+ MVedAudioClipInfoObserver& aObserver);
+
+ /**
+ * Constructs a new CVedAudioClipInfo object to get information
+ * about the specified audio clip file. The constructed object
+ * is left in the cleanup stack. The specified observer
+ * is notified when info is ready for reading. This method
+ * may leave if no resources are available to construct a new
+ * object.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFileHandle handle of audio clip file
+ * @param aObserver observer to notify when info is ready for reading
+ *
+ * @return pointer to a new CVedAudioClipInfo instance
+ */
+ IMPORT_C static CVedAudioClipInfo* NewLC(RFile* aFileHandle,
+ MVedAudioClipInfoObserver& aObserver);
+
+ /**
+ * Returns the file handle of the clip. Panics if there is no file
+ * associated with this clip or info is not yet ready for reading.
+ *
+ * @return file name of the clip
+ */
+ virtual RFile* FileHandle() const = 0;
+
+
+ };
+
+#endif // __VEDAUDIOCLIPINFO_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditor_plat/video_editor_engine_api/inc/VedCommon.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,349 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#ifndef __VEDCOMMON_H__
+#define __VEDCOMMON_H__
+
+#include <e32std.h>
+
+
+/**
+ * Constants for video clip speed settings. The speed is given by % x10, i.e. 1000 means 100 %.
+ */
+const TInt KVedNormalSpeed(1000);
+const TInt KVedMaxSpeed(1000);
+const TInt KVedMinSpeed(1);
+
+
+/**
+ * Enumeration for video clip classes.
+ */
+enum TVedVideoClipClass
+ {
+ EVedVideoClipClassFile = 15001,
+ EVedVideoClipClassGenerated
+ };
+
+
+/**
+ * Enumeration for bitrate modes.
+ */
+enum TVedBitrateMode
+ {
+ EVedBitrateModeUnrecognized = 18001,
+ EVedBitrateModeConstant,
+ EVedBitrateModeVariable,
+ EVedBitrateModeLast // should always be the last one
+ };
+
+/**
+ * Enumeration for video bitstream modes.
+ */
+enum TVedVideoBitstreamMode
+ {
+ EVedVideoBitstreamModeUnknown = 0, /* unrecognized mode; outside of H.263 Profile 0 Level 10, or MPEG-4 Visual Simple Profile */
+ EVedVideoBitstreamModeH263, /* H.263 Simple Profile (Profile 0, Level 10) */
+ EVedVideoBitstreamModeMPEG4ShortHeader, /* MPEG-4 Visual Simple Profile - Short Header */
+ EVedVideoBitstreamModeMPEG4Regular, /* MPEG-4 Visual Simple Profile - Regular */
+ EVedVideoBitstreamModeMPEG4Resyn, /* MPEG-4 Visual Simple Profile - Regular with Resynchronization Markers */
+ EVedVideoBitstreamModeMPEG4DP, /* MPEG-4 Visual Simple Profile - Data Partitioned */
+ EVedVideoBitstreamModeMPEG4DP_RVLC, /* MPEG-4 Visual Simple Profile - Data Partitioned with Reversible VLCs */
+ EVedVideoBitstreamModeMPEG4Resyn_DP, /* MPEG-4 Visual Simple Profile - Data Partitioned with Resynchronization Markers */
+ EVedVideoBitstreamModeMPEG4Resyn_DP_RVLC, /* MPEG-4 Visual Simple Profile - Data Partitioned with Reversible VLCs & Resynchronization Markers */
+ EVedVideoBitstreamModeAVC
+ };
+
+
+
+/* Video format of bitstream - used everywhere */
+enum TVedVideoType
+ {
+ EVedVideoTypeUnrecognized = 13001, /* should always be the first one */
+ EVedVideoTypeNoVideo, /* video is not present */
+ EVedVideoTypeH263Profile0Level10, /* H.263 Simple Profile (Profile 0, Level 10) */
+ EVedVideoTypeH263Profile0Level45, /* H.263 Simple Profile (Profile 0, Level 45) */
+ EVedVideoTypeMPEG4SimpleProfile, /* MPEG-4 Visual Simple Profile (any mode) */
+ EVedVideoTypeAVCBaselineProfile, /* AVC Baseline Profile */
+ EVedVideoTypeLast /* should always be the last one */
+ };
+
+/**
+ * Enumeration for video formats.
+ */
+enum TVedVideoFormat
+ {
+ EVedVideoFormatUnrecognized = 11001, // should always be the first one
+ EVedVideoFormat3GPP,
+ EVedVideoFormatMP4,
+ EVedVideoFormatLast // should always be the last one
+ };
+
+/**
+ * Enumeration for audio formats.
+ */
+enum TVedAudioFormat
+ {
+ EVedAudioFormatUnrecognized = 16001, // should always be the first one
+ EVedAudioFormat3GPP,
+ EVedAudioFormatMP4,
+ EVedAudioFormatAMR,
+ EVedAudioFormatAMRWB,
+ EVedAudioFormatMP3,
+ EVedAudioFormatAAC_ADIF,
+ EVedAudioFormatAAC_ADTS,
+ EVedAudioFormatWAV,
+ EVedAudioFormatLast // should always be the last one
+ };
+
+
+/**
+ * Enumeration for audio types (that is, codecs).
+ */
+enum TVedAudioType
+ {
+ EVedAudioTypeUnrecognized = 14001, // should always be the first one
+ EVedAudioTypeNoAudio,
+ EVedAudioTypeAMR,
+ EVedAudioTypeAMRWB,
+ EVedAudioTypeMP3,
+ EVedAudioTypeAAC_LC,
+ EVedAudioTypeAAC_LTP,
+ EVedAudioTypeWAV,
+ EVedAudioTypeLast // should always be the last one
+ };
+
+/**
+ * Enumeration for audio channel modes.
+ */
+enum TVedAudioChannelMode
+ {
+ EVedAudioChannelModeUnrecognized = 17001,
+ EVedAudioChannelModeStereo,
+ EVedAudioChannelModeDualChannel,
+ EVedAudioChannelModeSingleChannel
+ };
+
+/**
+ * Output parameter class
+ */
+
+class TVedOutputParameters
+ {
+ public:
+ // default constructor; initializes optional parameters to values which mean that editor can decide the value
+ inline TVedOutputParameters()
+ : iVideoType(EVedVideoTypeH263Profile0Level10), iVideoResolution(TSize(0,0)), iVideoBitrate(0), iVideoFrameRate(0),
+ iAudioType(EVedAudioTypeAMR), iAudioBitrate(0), iAudioChannelMode(EVedAudioChannelModeSingleChannel), iAudioSamplingRate(0),
+ iSyncIntervalInPicture(0), iSegmentSizeInBytes(0)
+ {}
+
+ public:
+
+ // video codec
+ TVedVideoType iVideoType;
+ // target resolution, 0 = no preference (use from input)
+ TSize iVideoResolution;
+ // target video bitrate, 0 = no preference
+ TInt iVideoBitrate;
+ // target video framerate, 0 = no preference
+ TReal iVideoFrameRate;
+
+ // audio codec
+ TVedAudioType iAudioType;
+ // target audio bitrate, 0 = no preference
+ TInt iAudioBitrate;
+ // audio channel mode
+ TVedAudioChannelMode iAudioChannelMode;
+ // audio sampling rate, 0 = no preference
+ TInt iAudioSamplingRate;
+
+ // Segment interval in picture. In H.263 baseline this means number of non-empty GOB headers (1=every GOB has a header),
+ // Default is 0 == no segments inside picture
+ // Coding standard & used profile etc. limit the value.
+ TInt iSyncIntervalInPicture;
+
+ // Target size of each coded video segment. Valid for H.264 and MPEG-4
+ // Default is 0 == no segments inside picture
+ TInt iSegmentSizeInBytes;
+
+ };
+
+
+/**
+ * Enumeration for start transition effects.
+ */
+enum TVedStartTransitionEffect
+ {
+ EVedStartTransitionEffectNone = 21001, // should always be the first one
+ EVedStartTransitionEffectFadeFromBlack,
+ EVedStartTransitionEffectFadeFromWhite,
+ EVedStartTransitionEffectLast // should always be the last one
+ };
+
+
+/**
+ * Enumeration for middle transition effects.
+ */
+enum TVedMiddleTransitionEffect
+ {
+ EVedMiddleTransitionEffectNone = 22001, // should always be the first one
+ EVedMiddleTransitionEffectDipToBlack,
+ EVedMiddleTransitionEffectDipToWhite,
+ EVedMiddleTransitionEffectCrossfade,
+ EVedMiddleTransitionEffectWipeLeftToRight,
+ EVedMiddleTransitionEffectWipeRightToLeft,
+ EVedMiddleTransitionEffectWipeTopToBottom,
+ EVedMiddleTransitionEffectWipeBottomToTop,
+ EVedMiddleTransitionEffectLast // should always be the last one
+ };
+
+
+/**
+ * Enumeration for end transition effects.
+ */
+enum TVedEndTransitionEffect
+ {
+ EVedEndTransitionEffectNone = 23001, // should always be the first one
+ EVedEndTransitionEffectFadeToBlack,
+ EVedEndTransitionEffectFadeToWhite,
+ EVedEndTransitionEffectLast // should always be the last one
+ };
+
+
+/**
+ * Enumeration for color effects.
+ */
+enum TVedColorEffect
+ {
+ EVedColorEffectNone = 31001, // should always be the first one
+ EVedColorEffectBlackAndWhite,
+ EVedColorEffectToning,
+ EVedColorEffectLast // should always be the last one
+ };
+
+
+/**
+ * Class for storing dynamic level marks.
+ */
+class TVedDynamicLevelMark
+ {
+public:
+ /** Mark time. */
+ TTimeIntervalMicroSeconds iTime;
+
+ /**
+ * Dynamic level (-63.5 - +12.7) in dB:s; one step represents +0.1 or -0.5 dB => values are -127...+127
+ */
+ TInt8 iLevel;
+
+ /**
+ * Constructs a new dynamic level mark.
+ *
+ * @param aTime time for the mark
+ * @param aLevel dynamic level (-63.5 ... +12.7) in dB:s one step = +0.1 or -0.5 dB => values can be -127...+127
+ */
+ inline TVedDynamicLevelMark(TTimeIntervalMicroSeconds aTime, TInt aLevel);
+
+ /**
+ * Constructs a new dynamic level mark from existing instance.
+ *
+ * @param aMark dynamic level mark to copy
+ */
+ inline TVedDynamicLevelMark(const TVedDynamicLevelMark& aMark);
+ };
+
+
+/**
+ * Transcode factor.
+ */
+struct TVedTranscodeFactor
+ {
+ TInt iTRes;
+ TVedVideoBitstreamMode iStreamType;
+ };
+
+
+/**
+ * Enumerates video editor engine panic codes and
+ * provides a static Panic() function.
+ *
+ */
+class TVedPanic
+ {
+public:
+ enum TVedPanicCodes
+ {
+ EInternal = 1, // internal error (that is, a in the video editor engine)
+ EDeprecated, // deprecated class or method
+ EVideoClipInfoNotReady,
+ EVideoClipInfoIllegalVideoFrameIndex,
+ EVideoClipInfoIllegalVideoFrameTime,
+ EVideoClipInfoFrameOperationAlreadyRunning,
+ EVideoClipInfoIllegalFrameResolution,
+ EVideoClipInfoNoFileAssociated,
+ EVideoClipInfoNoGeneratorAssociated,
+ EAudioClipInfoNotReady, //10
+ EMovieEmpty,
+ EMovieAddOperationAlreadyRunning,
+ EMovieIllegalStartTransitionEffect,
+ EMovieIllegalMiddleTransitionEffect,
+ EMovieIllegalEndTransitionEffect,
+ EMovieProcessingOperationAlreadyRunning,
+ EMovieObserverAlreadyRegistered,
+ EMovieObserverNotRegistered,
+ EMovieIllegalQuality,
+ EVideoClipIllegalIndex, //20
+ EVideoClipIllegalSpeed,
+ EVideoClipIllegalColorEffect,
+ EVideoClipIllegalCutInTime,
+ EVideoClipIllegalCutOutTime,
+ EVideoClipNoFileAssociated,
+ EAudioClipIllegalStartTime,
+ EAudioClipIllegalCutInTime,
+ EAudioClipIllegalCutOutTime,
+ EVideoClipGeneratorNotInserted,
+ EVideoClipGeneratorNotReady,//30
+ EVideoClipGeneratorAlreadyInserted,
+ EVideoClipGeneratorIllegalVideoFrameIndex,
+ EVideoClipGeneratorIllegalDuration,
+ EVideoClipGeneratorIllegalFrameResolution,
+ EVideoClipGeneratorIllegalVideoFrameTime,
+ EImageClipGeneratorIllegalMaxResolution,
+ EImageClipGeneratorNotReady,
+ EImageClipGeneratorFrameOperationAlreadyRunning,
+ ETitleClipGeneratorIllegalMaxResolution,
+ ETitleClipGeneratorIllegalMaxFramerate,//40
+ ETitleClipGeneratorFrameOperationAlreadyRunning,
+ EIllegalDynamicLevelMark,
+ EIllegalDynamicLevelMarkIndex,
+ EVideoClipGeneratorNotOveray,
+ EAnimationClipGeneratorNotReady
+ };
+
+public:
+ inline static void Panic(TInt aPanic);
+ };
+
+
+#include "VedCommon.inl"
+
+#endif // __VEDCOMMON_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditor_plat/video_editor_engine_api/inc/VedCommon.inl Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,55 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __VEDCOMMON_INL__
+#define __VEDCOMMON_INL__
+
+
+inline void TVedPanic::Panic(TInt aPanic)
+ {
+ _LIT(KVedPanicCategory, "VIDEO EDITOR ENG");
+
+ User::Panic(KVedPanicCategory, aPanic);
+ }
+
+inline TVedDynamicLevelMark::TVedDynamicLevelMark(TTimeIntervalMicroSeconds aTime, TInt aLevel)
+ {
+ iTime = aTime;
+ if ( aLevel < -127 ) // level is TInt8 with 0.5 dB steps
+ {
+ iLevel = -127;
+ }
+ else if (aLevel > 127 )
+ {
+ iLevel = 127;
+ }
+ else
+ {
+ iLevel = TInt8(aLevel);
+ }
+ }
+
+inline TVedDynamicLevelMark::TVedDynamicLevelMark(const TVedDynamicLevelMark& aMark)
+ {
+ iTime = aMark.iTime;
+ iLevel = aMark.iLevel;
+ }
+
+#endif //__VEDCOMMON_INL__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditor_plat/video_editor_engine_api/inc/VedMovie.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1308 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#ifndef __VEDMOVIE_H__
+#define __VEDMOVIE_H__
+
+/*
+ * Constant definitions.
+ */
+#define KVedAudioClipOriginalDuration TTimeIntervalMicroSeconds(-1)
+
+const TInt KVedClipIndexAll(-1);
+
+#include <e32base.h>
+#include <f32file.h>
+#include "VedVideoClipInfo.h"
+#include "VedAudioClipInfo.h"
+
+class CVedMovie;
+class TVedDynamicLevelMark;
+
+/**
+ * Observer for movie events.
+ * <p>
+ * Note that every change operation that is made to a movie or the clips it consists of
+ * results in a maximum of one notification method called (that is, more than one
+ * notification method is never called as a result of a single change). For example,
+ * changing the index of a clip results in the <code>NotifyVideoClipIndicesChanged()</code>
+ * method being called once. The <code>NotifyVideoClipTimingsChanged()</code> method is not
+ * called even if the timings of several clips may have changed as a result. See the
+ * descriptions of the notification methods for more detailed information.
+ *
+ * @see CVedMovie
+ */
+class MVedMovieObserver
+ {
+public:
+
+ /**
+ * Called to notify that a new video clip has been successfully
+ * added to the movie. Note that the indices and the start and end times
+ * of the video clips after the new clip have also changed as a result.
+ * Note that the transitions may also have changed.
+ *
+ * @param aMovie movie
+ * @param aIndex index of video clip in movie
+ */
+ virtual void NotifyVideoClipAdded(CVedMovie& aMovie, TInt aIndex) = 0;
+
+ /**
+ * Called to notify that adding a new video clip to the movie has failed.
+ *
+ * Possible error codes:
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown format
+ * - <code>KErrNotSupported</code> if the format of the file is recognized but
+ * adding it to the movie is not supported (e.g., it is of different resolution
+ * or format than the other clips)
+ *
+ * @param aMovie movie
+ * @param aError one of the system wide error codes
+ */
+ virtual void NotifyVideoClipAddingFailed(CVedMovie& aMovie, TInt aError) = 0;
+
+ /**
+ * Called to notify that a video clip has been removed from the movie.
+ * Note that the indices and the start and end times of the video clips after
+ * the removed clip have also changed as a result. Note that the
+ * transitions may also have changed.
+ *
+ * @param aMovie movie
+ * @param aIndex index of the removed video clip
+ */
+ virtual void NotifyVideoClipRemoved(CVedMovie& aMovie, TInt aIndex) = 0;
+
+ /**
+ * Called to notify that a video clip has moved (that is, its index and
+ * start and end times have changed). Note that the indices and the start and
+ * end times of the clips between the old and new indices have also changed
+ * as a result. Note that the transitions may also have changed.
+ *
+ * @param aMovie movie
+ * @param aOldIndex old index of the moved clip
+ * @param aNewIndex new index of the moved clip
+ */
+ virtual void NotifyVideoClipIndicesChanged(CVedMovie& aMovie, TInt aOldIndex,
+ TInt aNewIndex) = 0;
+
+ /**
+ * Called to notify that the timings (that is, the cut in or cut out time or
+ * the speed and consequently the end time, edited duration, and possibly audio
+ * settings) of a video clip have changed (but the index of the clip has
+ * <em>not</em> changed). Note that the start and end times of the video clips
+ * after the changed clip have also changed.
+ *
+ * @param aMovie movie
+ * @param aClip changed video clip
+ */
+ virtual void NotifyVideoClipTimingsChanged(CVedMovie& aMovie,
+ TInt aIndex) = 0;
+
+ /**
+ * Called to notify that the color effect or a color tone of the existing effect
+ * of a video clip has changed.
+ *
+ * @param aMovie movie
+ * @param aClip changed video clip
+ */
+ virtual void NotifyVideoClipColorEffectChanged(CVedMovie& aMovie,
+ TInt aIndex) = 0;
+
+ /**
+ * Called to notify that the audio settings of a video clip have changed.
+ *
+ * @param aMovie movie
+ * @param aClip changed video clip
+ */
+ virtual void NotifyVideoClipAudioSettingsChanged(CVedMovie& aMovie,
+ TInt aIndex) = 0;
+
+ /**
+ * Called to notify that some generator-specific settings of
+ * a generated video clip have changed.
+ *
+ * @param aMovie movie
+ * @param aClip changed video clip
+ */
+ virtual void NotifyVideoClipGeneratorSettingsChanged(CVedMovie& aMovie,
+ TInt aIndex) = 0;
+
+ /**
+ * Called to notify that the descriptive name of a clip has changed.
+ *
+ * @param aMovie movie
+ * @param aIndex changed video clip index
+ */
+ virtual void NotifyVideoClipDescriptiveNameChanged(CVedMovie& aMovie,
+ TInt aIndex) = 0;
+
+ /**
+ * Called to notify that the start transition effect of the movie
+ * has changed (but no other changes have occurred).
+ *
+ * @param aMovie movie
+ */
+ virtual void NotifyStartTransitionEffectChanged(CVedMovie& aMovie) = 0;
+
+ /**
+ * Called to notify that a middle transition effect has changed
+ * (but no other changes have occurred).
+ *
+ * @param aMovie movie
+ * @param aIndex index of the changed middle transition effect
+ */
+ virtual void NotifyMiddleTransitionEffectChanged(CVedMovie& aMovie,
+ TInt aIndex) = 0;
+
+ /**
+ * Called to notify that the end transition effect of the movie
+ * has changed (but no other changes have occurred).
+ *
+ * @param aMovie movie
+ */
+ virtual void NotifyEndTransitionEffectChanged(CVedMovie& aMovie) = 0;
+
+ /**
+ * Called to notify that a new audio clip has been successfully
+ * added to the movie. Note that the indices of the audio clips
+ * starting after the new clip have also changed as a result.
+ *
+ * @param aMovie movie
+ * @param aClip new audio clip
+ */
+ virtual void NotifyAudioClipAdded(CVedMovie& aMovie, TInt aIndex) = 0;
+
+ /**
+ * Called to notify that adding a new audio clip to the movie has failed.
+ *
+ * Possible error codes:
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown format
+ *
+ * @param aMovie movie
+ * @param aError one of the system wide error codes
+ */
+ virtual void NotifyAudioClipAddingFailed(CVedMovie& aMovie, TInt aError) = 0;
+
+ /**
+ * Called to notify that an audio clip has been removed from the movie.
+ * Note that the indices of the audio clips starting after the removed
+ * clip have also changed as a result.
+ *
+ * @param aMovie movie
+ * @param aIndex index of the removed audio clip
+ */
+ virtual void NotifyAudioClipRemoved(CVedMovie& aMovie, TInt aIndex) = 0;
+
+ /**
+ * Called to notify that an audio clip has moved (that is, its
+ * index has changed). This may happen when the start time of the audio
+ * clip is changed. Note that the indices of the clips between the old and
+ * new indices have also changed as a result.
+ *
+ * @param aMovie movie
+ * @param aOldIndex old index of the moved clip
+ * @param aNewIndex new index of the moved clip
+ */
+ virtual void NotifyAudioClipIndicesChanged(CVedMovie& aMovie, TInt aOldIndex,
+ TInt aNewIndex) = 0;
+
+ /**
+ * Called to notify that the timings (for example, the start time or
+ * the duration) of an audio clip have changed (but the index of the
+ * clip has <em>not</em> changed as a result).
+ *
+ * @param aMovie movie
+ * @param aClip changed audio clip
+ */
+ virtual void NotifyAudioClipTimingsChanged(CVedMovie& aMovie,
+ TInt aIndex) = 0;
+
+ /**
+ * Called to notify that the quality setting of the movie has been
+ * changed.
+ *
+ * @param aMovie movie
+ */
+ virtual void NotifyMovieQualityChanged(CVedMovie& aMovie) = 0;
+
+ /**
+ * Called to notify that the movie has been reseted.
+ *
+ * @param aMovie movie
+ */
+ virtual void NotifyMovieReseted(CVedMovie& aMovie) = 0;
+
+ /**
+ * Called to notify that the output parameters have been changed
+ *
+ * @param aMovie movie
+ */
+ virtual void NotifyMovieOutputParametersChanged(CVedMovie& aMovie) = 0;
+
+ /**
+ * Called to notify that a dynamic level mark has been inserted
+ * to an audio clip.
+ *
+ * @param aMovie movie
+ * @param aClipIndex audio clip index
+ * @param aMarkIndex index of the inserted level mark
+ */
+ virtual void NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex) = 0;
+
+ /**
+ * Called to notify that a dynamic level mark has been inserted
+ * to an audio clip.
+ *
+ * @param aMovie movie
+ * @param aClipIndex audio clip index
+ * @param aMarkIndex index of the inserted level mark
+ */
+ virtual void NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex) = 0;
+
+ /**
+ * Called to notify that a dynamic level mark has been inserted
+ * to an audio clip.
+ *
+ * @param aMovie movie
+ * @param aClipIndex audio clip index
+ * @param aMarkIndex index of the inserted level mark
+ */
+ virtual void NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex) = 0;
+
+ /**
+ * Called to notify that a dynamic level mark has been inserted
+ * to an audio clip.
+ *
+ * @param aMovie movie
+ * @param aClipIndex audio clip index
+ * @param aMarkIndex index of the inserted level mark
+ */
+ virtual void NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& aMovie,
+ TInt aClipIndex,
+ TInt aMarkIndex) = 0;
+ };
+
+
+/**
+ * Observer for movie processing operations.
+ *
+ *
+ * @see CVedMovie
+ */
+class MVedMovieProcessingObserver
+ {
+public:
+ /**
+ * Called to notify that a new movie processing operation has been started.
+ *
+ * @param aMovie movie
+ */
+ virtual void NotifyMovieProcessingStartedL(CVedMovie& aMovie) = 0;
+
+ /**
+ * Called to inform about the current progress of the movie processing operation.
+ *
+ * @param aMovie movie
+ * @param aPercentage percentage of the operation completed, must be
+ * in range 0..100
+ */
+ virtual void NotifyMovieProcessingProgressed(CVedMovie& aMovie, TInt aPercentage) = 0;
+
+ /**
+ * Called to notify that the movie processing operation has been completed.
+ *
+ * @param aMovie movie
+ * @param aError error code why the operation was completed.
+ * <code>KErrNone</code> if the operation was completed
+ * successfully.
+ */
+ virtual void NotifyMovieProcessingCompleted(CVedMovie& aMovie, TInt aError) = 0;
+ };
+
+
+/**
+ * Video movie, which consists of zero or more video clips and zero or more audio clips.
+ *
+ * @see CVedVideoClip
+ * @see CVedAudioClip
+ */
+class CVedMovie : public CBase
+ {
+public:
+
+ /**
+ * Enumeration for movie quality settings.
+ */
+ enum TVedMovieQuality
+ {
+ EQualityAutomatic = 0,
+ EQualityMMSInteroperability,
+ EQualityResolutionCIF, // Obsolete, please use Medium/High instead
+ EQualityResolutionQCIF, // Obsolete, please use Medium/High instead
+ EQualityResolutionMedium,
+ EQualityResolutionHigh,
+ EQualityLast // this should always be the last
+ };
+
+
+public:
+
+ /* Constructors & destructor. */
+
+ /**
+ * Constructs a new empty CVedMovie object. May leave if no resources are available.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFs file server session to use to lock the video and audio
+ * clip files of the new movie; or NULL to not to lock the files
+ *
+ * @return pointer to a new CVedMovie instance
+ */
+ IMPORT_C static CVedMovie* NewL(RFs* aFs);
+
+ /**
+ * Constructs a new empty CVedMovie object and leaves the object in the cleanup stack.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFs file server session to use to lock the video and audio
+ * clip files of the new movie; or NULL to not to lock the files
+ *
+ * @return pointer to a new CVedMovie instance
+ */
+ IMPORT_C static CVedMovie* NewLC(RFs* aFs);
+
+ /* Property methods. */
+
+ /**
+ * Returns the quality setting of this movie.
+ *
+ * @return quality setting of this movie
+ */
+ virtual TVedMovieQuality Quality() const = 0;
+
+ /**
+ * Sets the quality setting of this movie.
+ *
+ * @param aQuality quality setting
+ */
+ virtual void SetQuality(TVedMovieQuality aQuality) = 0;
+
+ /**
+ * Returns the video format of this movie.
+ *
+ * @return video format of this movie
+ */
+ virtual TVedVideoFormat Format() const = 0;
+
+ /**
+ * Returns the video type of this movie.
+ *
+ * @return video type of this movie
+ */
+ virtual TVedVideoType VideoType() const = 0;
+
+ /**
+ * Returns the resolution of this movie. Panics with
+ * <code>TVedPanic::EMovieEmpty</code> if there are no clips
+ * in the movie.
+ *
+ * @return resolution of the movie
+ */
+ virtual TSize Resolution() const = 0;
+
+ /**
+ * Returns the recommended maximum framerate of this movie..
+ * <p>
+ * Note that the returned maximum framerate is a recommendation,
+ * not a guarantee. For example, the video clip generators inserted
+ * in this movie should not generate frames at higher framerates
+ * than the recommendation. The movie may, however, exceed this
+ * framerate (for example, if the framerates of some of the video
+ * clips are higher than the recommendation and it is not possible
+ * to drop the framerate).
+ *
+ * @return maximum framerate in frames per second
+ */
+ virtual TInt MaximumFramerate() const = 0;
+
+ /**
+ * Returns the audio type of the movie audio track.
+ *
+ * @return audio type of the movie audio track
+ */
+ virtual TVedAudioType AudioType() const = 0;
+
+ /**
+ * Returns the audio sampling rate of the movie audio track.
+ *
+ * @return audio sampling rate of the movie audio track.
+ */
+ virtual TInt AudioSamplingRate() const = 0;
+
+ /**
+ * Returns the audio channel mode of the movie audio track.
+ *
+ * @return audio channel mode of the movie audio track.
+ */
+ virtual TVedAudioChannelMode AudioChannelMode() const = 0;
+
+ /**
+ * Returns the total duration of this movie.
+ *
+ * @return duration in microseconds
+ */
+ virtual TTimeIntervalMicroSeconds Duration() const = 0;
+
+ /**
+ * Returns an estimate of the total size of this movie.
+ *
+ * @return size estimate in bytes
+ */
+ virtual TInt GetSizeEstimateL() const = 0;
+
+ /**
+ * Estimates end cutpoint with given target size and start cutpoint for current movie.
+ *
+ * @param aTargetSize Target filesize for section indicated by aStartTime and aEndTime.
+ * @param aStartTime Start time for first frame included in cutted section.
+ * @param aEndTime On return contains estimated end time for given target size and start cutpoint for current movie..
+ */
+ virtual void GetDurationEstimateL(TInt aTargetSize, TTimeIntervalMicroSeconds aStartTime, TTimeIntervalMicroSeconds& aEndTime) = 0;
+
+ /**
+ * Returns whether movie properties meet MMS compatibility
+ *
+ * @return ETrue if MMS compatible, else EFalse
+ */
+ virtual TBool IsMovieMMSCompatible() const = 0;
+
+ /* Video clip management methods. */
+
+ /**
+ * Returns the number of video clips in this movie.
+ *
+ * @return number of video clips
+ */
+ virtual TInt VideoClipCount() const = 0;
+
+ /**
+ * Inserts a video clip from the specified file to the specified index
+ * in this movie. The observers are notified when the clip has been added
+ * or adding clip has failed. Panics with <code>EMovieAddOperationAlreadyRunning</code>
+ * if another add video or audio clip operation is already running.
+ * Panics with code <code>USER-130</code> if the clip index is invalid.
+ * The file will be opened in EFileShareReadersOnly mode by default,
+ * and the same mode should be used by the client too if it need to open
+ * the file at the same time.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFileName file name of the clip to add
+ * @param aIndex index the clip should be inserted at
+ */
+ virtual void InsertVideoClipL(const TDesC& aFileName, TInt aIndex) = 0;
+
+ /**
+ * Inserts a video clip generated by the specified generator to the
+ * specified index in this movie. The observers are notified when the clip
+ * has been added or adding clip has failed. Note that a video clip
+ * generator can be inserted to a movie only once. Panics with
+ * <code>EVideoClipGeneratorAlreadyInserted</code> if the generator has
+ * already been inserted to a movie. Panics with
+ * <code>EMovieAddOperationAlreadyRunning</code> if another add video
+ * or audio clip operation is already running. Panics with code
+ * <code>USER-130</code> if the clip index is invalid.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aGenerator generator to add
+ * @param aIsOwnedByVideoClip <code>ETrue</code>, if this movie is responsible
+ * for deleting the generator when the clip
+ * is removed from this movie; <code>EFalse</code>,
+ * otherwise
+ * @param aIndex index the clip should be inserted at
+ */
+ virtual void InsertVideoClipL(CVedVideoClipGenerator& aGenerator, TBool aIsOwnedByVideoClip,
+ TInt aIndex) = 0;
+
+ /**
+ * Removes the video clip at the specified index from this movie.
+ * Panics with code <code>USER-130</code> if the clip index is invalid.
+ *
+ * @param aIndex index of the clip to be removed
+ */
+ virtual void RemoveVideoClip(TInt aIndex) = 0;
+
+
+ /* Transition effect management methods. */
+
+ /**
+ * Returns the start transition effect of this movie. Panics with
+ * <code>TVedPanic::EMovieEmpty</code> if there are no video clips
+ * in the movie.
+ *
+ * @return start transition effect
+ */
+ virtual TVedStartTransitionEffect StartTransitionEffect() const = 0;
+
+ /**
+ * Sets the start transition effect of this movie. Panics with
+ * <code>TVedPanic::EMovieEmpty</code> if there are no video clips
+ * in the movie.
+ *
+ * @param aEffect start transition effect
+ */
+ virtual void SetStartTransitionEffect(TVedStartTransitionEffect aEffect) = 0;
+
+ /**
+ * Returns the number of middle transition effects in this movie.
+ * Note that this is the same as the number of video clips minus one.
+ *
+ * @return number of middle transition effects
+ */
+ virtual TInt MiddleTransitionEffectCount() const = 0;
+
+ /**
+ * Returns the middle transition effect at the specified index.
+ * Panics with code <code>USER-130</code> if the index is invalid.
+ *
+ * @param aIndex index
+ *
+ * @return middle transition effect at the specified index
+ */
+ virtual TVedMiddleTransitionEffect MiddleTransitionEffect(TInt aIndex) const = 0;
+
+ /**
+ * Sets the middle transition effect at the specified index.
+ * Panics with code <code>USER-130</code> if the index is invalid.
+ *
+ * @param aEffect middle transition effect
+ * @param aIndex index
+ */
+ virtual void SetMiddleTransitionEffect(TVedMiddleTransitionEffect aEffect, TInt aIndex) = 0;
+
+ /**
+ * Returns the end transition effect of this movie. Panics with
+ * <code>TVedPanic::EMovieEmpty</code> if there are no video clips
+ * in the movie.
+ *
+ * @return end transition effect
+ */
+ virtual TVedEndTransitionEffect EndTransitionEffect() const = 0;
+
+ /**
+ * Sets the end transition effect of this movie. Panics with
+ * <code>TVedPanic::EMovieEmpty</code> if there are no video clips
+ * in the movie.
+ *
+ * @param aEffect end transition effect
+ */
+ virtual void SetEndTransitionEffect(TVedEndTransitionEffect aEffect) = 0;
+
+
+ /* Audio clip management methods. */
+
+ /**
+ * Returns the number of audio clips in this movie.
+ *
+ * @return number of audio clips
+ */
+ virtual TInt AudioClipCount() const = 0;
+
+ /**
+ * Adds the specified audio clip to this movie. The observers are notified
+ * when the clip has been added or adding clip has failed. Panics with
+ * <code>EMovieAddOperationAlreadyRunning</code> if another add video or
+ * audio clip operation is already running.
+ * The file will be opened in EFileShareReadersOnly mode by default,
+ * and the same mode should be used by the client too if it need to open
+ * the file at the same time.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFileName file name of the clip to add
+ * @param aStartTime start time of the clip in movie timebase
+ * @param aCutInTime cut in time of the clip
+ * @param aCutOutTime cut out time of the clip; or
+ * <code>KVedAudioClipOriginalDuration</code> to specify
+ * that the original duration of the clip should be used
+ */
+ virtual void AddAudioClipL(const TDesC& aFileName,
+ TTimeIntervalMicroSeconds aStartTime,
+ TTimeIntervalMicroSeconds aCutInTime = TTimeIntervalMicroSeconds(0),
+ TTimeIntervalMicroSeconds aCutOutTime = KVedAudioClipOriginalDuration) = 0;
+
+ /**
+ * Removes the audio clip at the specified index from this movie.
+ * Panics with code <code>USER-130</code> if the clip index is invalid.
+ *
+ * @param aIndex index of the clip to be removed
+ */
+ virtual void RemoveAudioClip(TInt aIndex) = 0;
+
+
+ /* Whole movie management methods. */
+
+ /**
+ * Removes all video and audio clips and clears all transitions.
+ */
+ virtual void Reset() = 0;
+
+
+ /* Processing methods. */
+
+ /**
+ * Starts a video processing operation. This method is asynchronous and
+ * returns immediately. The processing will happen in the background and
+ * the observer will be notified about the progress of the operation.
+ * Processed data is written into the specified file. Panics with
+ * <code>TVedPanic::EMovieEmpty</code> if there are no clips
+ * in the movie. Note that calling <code>ProcessL</code> may cause
+ * changes in the maximum frame rates of generated clips.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrAccessDenied</code> if the file access is denied
+ * - <code>KErrDiskFull</code> if the disk is full
+ * - <code>KErrWrite</code> if not all data could be written
+ * - <code>KErrBadName</code> if the filename is bad
+ * - <code>KErrDirFull</code> if the directory is full
+ *
+ * @param aObserver observer to be notified of the processing status
+ * @param aFileName name of the file to be written
+ */
+ virtual void ProcessL(const TDesC& aFileName,
+ MVedMovieProcessingObserver& aObserver) = 0;
+
+ /**
+ * Cancels the current video processing operation. If there is no
+ * operation in progress, the function does nothing.
+ */
+ virtual void CancelProcessing() = 0;
+
+
+ /* Observer methods. */
+
+ /**
+ * Registers a movie observer. Panics with panic code
+ * <code>EMovieObserverAlreadyRegistered</code> if the movie observer is
+ * already registered.
+ *
+ * @param aObserver observer that will receive the events
+ */
+ virtual void RegisterMovieObserverL(MVedMovieObserver* aObserver) = 0;
+
+ /**
+ * Unregisters a movie observer.
+ *
+ * @param aObserver observer to be unregistered
+ */
+ virtual void UnregisterMovieObserver(MVedMovieObserver* aObserver) = 0;
+
+ /* Video Clip Methods */
+ /**
+ * Returns a video clip info object to get detailed information about
+ * the original video clip. Note that the specified editing operations
+ * (for example, cutting or muting audio) do <em>not</em>
+ * affect the values returned by the info object.
+ *
+ * @param aIndex index of video clip in movie
+ * @return pointer to a video clip info instance
+ */
+ virtual CVedVideoClipInfo* VideoClipInfo(TInt aIndex) const = 0;
+
+ /**
+ * Returns whether this video clip with the specified editing operations
+ * applied (for example, changing speed or muting) has an audio track or not.
+ *
+ * @param aIndex index of video clip in movie
+ * @return <code>ETrue</code> if clip has an audio track;
+ * <code>EFalse</code> otherwise
+ */
+ virtual TBool VideoClipEditedHasAudio(TInt aIndex) const = 0;
+
+ /**
+ * Sets the index of this video clip in the movie.
+ * Panics with code <code>EVideoClipIllegalIndex</code>
+ * if the clip index is invalid.
+ *
+ * @param aIndex index of video clip in movie
+ * @param aNewIndex new index of this clip
+ */
+ virtual void VideoClipSetIndex(TInt aOldIndex, TInt aNewIndex) = 0;
+
+ /**
+ * Returns the playback speed of this video clip. Playback speed is
+ * specified as parts per thousand of the normal playback speed. For example.
+ * 1000 means the normal speed, 750 means 75% of the normal speed, and so on.
+ *
+ * @param aIndex index of video clip in movie
+ * @return playback speed
+ */
+ virtual TInt VideoClipSpeed(TInt aIndex) const = 0;
+
+ /**
+ * Sets the playback speed of this video clip. Playback speed is
+ * specified as parts per thousand of the normal playback speed. For example.
+ * 1000 means the normal speed, 750 means 75% of the normal speed, and so on.
+ * Panics with <code>EVideoClipIllegalSpeed</code> if playback speed is
+ * illegal.
+ *
+ * @param aIndex index of video clip in movie
+ * @param aSpeed playback speed; must be between 1 and 1000
+ */
+ virtual void VideoClipSetSpeed(TInt aIndex, TInt aSpeed) = 0;
+
+ /**
+ * Returns the color effect of this video clip.
+ *
+ * @param aIndex index of video clip in movie
+ * @return color effect
+ */
+ virtual TVedColorEffect VideoClipColorEffect(TInt aIndex) const = 0;
+
+ /**
+ * Sets the color effect of this video clip.
+ *
+ * @param aIndex index of video clip in movie
+ * @param aColorEffect color effect
+ */
+ virtual void VideoClipSetColorEffect(TInt aIndex, TVedColorEffect aColorEffect) = 0;
+
+ /**
+ * Returns whether this video clip can be muted or not (that is,
+ * whether the mute setting has any effect). For example, if
+ * this video clip has no audio track, it can never have audio
+ * even if the mute setting is false.
+ *
+ * @param aIndex index of video clip in movie
+ * @return <code>ETrue</code> if this video clip can be muted;
+ * <code>EFalse</code> otherwise
+ */
+ virtual TBool VideoClipIsMuteable(TInt aIndex) const = 0;
+
+ /**
+ * Returns whether the audio track of this video clip is muted or not.
+ * Note that this returns ETrue only for cases where user has explicitly
+ * muted the audio or if there is no audio track even in the input;
+ * if the track is muted automatically, e.g. due to slow motion effect,
+ * but not explicitly by the user, the return value is EFalse.
+ * If the user need to know for sure if there is audio track in the output,
+ * and this method returns EFalse, then the user should also compare
+ * the return value of VideoClipSpeed() to KVedNormalSpeed,
+ * and if they are not equal, assume the audio track is muted.
+ *
+ * @param aIndex index of video clip in movie
+ * @return <code>ETrue</code> if the audio track is muted;
+ * <code>EFalse</code> otherwise
+ */
+ virtual TBool VideoClipIsMuted(TInt aIndex) const = 0;
+
+ /**
+ * Sets whether the audio track of this video clip is muted or not.
+ *
+ * @param aIndex index of video clip in movie
+ * @param aVolume <code>ETrue</code> to mute the audio track;
+ * <code>EFalse</code> not to mute the audio track
+ */
+ virtual void VideoClipSetMuted(TInt aIndex, TBool aMuted) = 0;
+
+ /**
+ * Returns the cut in time of this video clip in clip timebase.
+ *
+ * @param aIndex index of video clip in movie
+ * @return cut in time in microseconds in clip timebase
+ */
+ virtual TTimeIntervalMicroSeconds VideoClipCutInTime(TInt aIndex) const = 0;
+
+ /**
+ * Sets the cut in time of this video clip in clip timebase.
+ * Panics with <code>EVideoClipIllegalCutInTime</code> if
+ * cut in time is illegal.
+ *
+ * @param aIndex index of video clip in movie
+ * @param aCutInTime cut in time in microseconds in clip timebase
+ */
+ virtual void VideoClipSetCutInTime(TInt aIndex, TTimeIntervalMicroSeconds aCutInTime) = 0;
+
+ /**
+ * Returns the cut out time of this video clip in clip timebase.
+ *
+ * @param aIndex index of video clip in movie
+ * @return cut out time in microseconds in clip timebase
+ */
+ virtual TTimeIntervalMicroSeconds VideoClipCutOutTime(TInt aIndex) const = 0;
+
+ /**
+ * Sets the cut out time of this video clip in clip timebase.
+ * Panics with <code>EVideoClipIllegalCutOutTime</code> if
+ * cut out time is illegal.
+ *
+ * @param aIndex index of video clip in movie
+ * @param aCutOutTime cut out time in microseconds in clip timebase
+ */
+ virtual void VideoClipSetCutOutTime(TInt aIndex, TTimeIntervalMicroSeconds aCutOutTime) = 0;
+
+ /**
+ * Returns the start time of this video clip in movie timebase.
+ *
+ * @param aIndex index of video clip in movie
+ * @return start time in microseconds in movie timebase
+ */
+ virtual TTimeIntervalMicroSeconds VideoClipStartTime(TInt aIndex) const = 0;
+
+ /**
+ * Returns the end time of this video clip in movie timebase.
+ *
+ * @param aIndex index of video clip in movie
+ * @return end time in microseconds in movie timebase
+ */
+ virtual TTimeIntervalMicroSeconds VideoClipEndTime(TInt aIndex) const = 0;
+
+ /**
+ * Returns the duration of this video clip with the specified
+ * editing operations applied (for example, cutting
+ * and changing speed)
+ *
+ * @param aIndex index of video clip in movie
+ * @return duration in microseconds
+ */
+ virtual TTimeIntervalMicroSeconds VideoClipEditedDuration(TInt aIndex) const = 0;
+
+ /* Audio Clip Methods */
+
+ /**
+ * Returns an audio clip info object to get detailed information about
+ * the original audio clip. Note that the specified editing operations
+ * (for example, changing duration) do <em>not</em>
+ * affect the values returned by the info object.
+ *
+ * @param aIndex index of audio clip in movie
+ * @return pointer to an audio clip info instance
+ */
+ virtual CVedAudioClipInfo* AudioClipInfo(TInt aIndex) const = 0;
+
+ /**
+ * Returns the start time of this audio clip in movie timebase.
+ *
+ * @param aIndex index of audio clip in movie
+ * @return start time in microseconds in movie timebase
+ */
+ virtual TTimeIntervalMicroSeconds AudioClipStartTime(TInt aIndex) const = 0;
+
+ /**
+ * Sets the start time of this audio clip in movie timebase.
+ * Also updates the end time. Duration remains unchanged.
+ * Note that since the audio clips are ordered based on their
+ * start times, the index of the clip may change as a result
+ * of changing the start time.
+ *
+ * @param aIndex index of audio clip in movie
+ * @param aStartTime start time in microseconds in movie timebase
+ */
+ virtual void AudioClipSetStartTime(TInt aIndex, TTimeIntervalMicroSeconds aStartTime) = 0;
+
+ /**
+ * Returns the end time of this audio clip in movie timebase.
+ *
+ * @param aIndex index of audio clip in movie
+ * @return end time in microseconds in movie timebase
+ */
+ virtual TTimeIntervalMicroSeconds AudioClipEndTime(TInt aIndex) const = 0;
+
+ /**
+ * Returns the duration of the selected part of this clip.
+ *
+ * @param aIndex index of audio clip in movie
+ * @return duration in microseconds
+ */
+ virtual TTimeIntervalMicroSeconds AudioClipEditedDuration(TInt aIndex) const = 0;
+
+ /**
+ * Returns the cut in time of this audio clip in clip timebase.
+ *
+ * @param aIndex index of audio clip in movie
+ * @return cut in time in microseconds in clip timebase
+ */
+ virtual TTimeIntervalMicroSeconds AudioClipCutInTime(TInt aIndex) const = 0;
+
+ /**
+ * Sets the cut in time of this audio clip in clip timebase.
+ * Panics with <code>EAudioClipIllegalCutInTime</code> if
+ * cut in time is illegal.
+ *
+ * @param aIndex index of audio clip in movie
+ * @param aCutInTime cut in time in microseconds in clip timebase
+ */
+ virtual void AudioClipSetCutInTime(TInt aIndex, TTimeIntervalMicroSeconds aCutInTime) = 0;
+
+ /**
+ * Returns the cut out time of this audio clip in clip timebase.
+ *
+ * @param aIndex index of audio clip in movie
+ * @return cut out time in microseconds in clip timebase
+ */
+ virtual TTimeIntervalMicroSeconds AudioClipCutOutTime(TInt aIndex) const = 0;
+
+ /**
+ * Sets the cut out time of this audio clip in clip timebase.
+ * Panics with <code>EAudioClipIllegalCutOutTime</code> if
+ * cut in time is illegal.
+ *
+ * @param aIndex index of audio clip in movie
+ * @param aCutOutTime cut out time in microseconds in clip timebase
+ */
+ virtual void AudioClipSetCutOutTime(TInt aIndex, TTimeIntervalMicroSeconds aCutOutTime) = 0;
+
+ /**
+ * Returns the target bitrate of the movie audio track.
+ *
+ * @return target bitrate of the movie audio track.
+ */
+ virtual TInt AudioBitrate() const = 0;
+
+ /**
+ * Returns the target bitrate of the movie video track.
+ *
+ * @return target bitrate of the movie video track.
+ */
+ virtual TInt VideoBitrate() const = 0;
+
+ /**
+ * Returns the target framerate of the movie video track.
+ *
+ * @return target framerate of the movie video track.
+ */
+ virtual TReal VideoFrameRate() const = 0;
+
+ /**
+ * Sets the output parameters for the movie. Leaves
+ * with KErrNotSupported if a parameter is illegal,
+ * e.g., target bitrate is too high for the given
+ * codec. Setting a integer parameter to zero indicates
+ * that a default value will be used for that parameter.
+ *
+ * This method overrides the SetQuality method
+ *
+ * Possible leave codes:
+ * - <code>KErrNotSupported</code> if setting is not valid
+ *
+ * @param Output parameters
+ */
+
+ virtual void SetOutputParametersL(TVedOutputParameters& aOutputParams) = 0;
+
+ /**
+ * Sets the maximum size for the movie
+ *
+ * @param aLimit Maximum size in bytes
+ */
+ virtual void SetMovieSizeLimit(TInt aLimit) = 0;
+
+ /**
+ * Returns whether this audio clip is normalized or not.
+ *
+ * @param aIndex index of audio clip in movie
+ * @return <code>ETrue</code> if the audio clip is normalized;
+ * <code>EFalse</code> otherwise
+ */
+ virtual TBool AudioClipNormalizing(TInt aIndex) const = 0;
+
+ /**
+ * Sets whether this audio clip is normalized or not.
+ *
+ * @param aIndex index of audio clip in movie
+ * @param aVolume <code>ETrue</code> to normalize the audio clip;
+ * <code>EFalse</code> not to normalize the audio clip
+ */
+ virtual void AudioClipSetNormalizing(TInt aIndex, TBool aNormalizing) = 0;
+
+ /**
+ * Inserts a new dynamic level mark to the audio clip. The mark timing
+ * must be within the time boundaries of the audio clip.
+ *
+ * Note! This method should not be used at the same time with SetAudioClipVolumeGainL
+ * since these overrule each other; the latter one used stays valid.
+ *
+ * @param aIndex index of the audio clip
+ * @param aMark dynamic level mark to be inserted
+ */
+ virtual void AudioClipInsertDynamicLevelMarkL(TInt aIndex, TVedDynamicLevelMark aMark) = 0;
+
+ /**
+ * Removes the specified dynamic level mark from the specified audio clip.
+ * The mark index must be between 0 and number of dynamic level marks in the clip.
+ *
+ * @param aClipIndex index of the audio clip
+ * @param aMarkIndex index of the mark to be removed
+ */
+ virtual void AudioClipRemoveDynamicLevelMark(TInt aClipIndex, TInt aMarkIndex) = 0;
+
+ /**
+ * Returns the number of dynamic level marks in the specified audio clip.
+ *
+ * @param aIndex index of the audio clip
+ */
+ virtual TInt AudioClipDynamicLevelMarkCount(TInt aIndex) const = 0;
+
+ /**
+ * Returns the specified dynamic level mark from the specified audio clip.
+ *
+ * @param aClipIndex index of the audio clip
+ * @param aMarkIndex index of the dynamic level mark
+ */
+ virtual TVedDynamicLevelMark AudioClipDynamicLevelMark(TInt aClipIndex, TInt aMarkIndex) = 0;
+
+ /**
+ * Returns whether the audio track of this video clip is normalized or not.
+ *
+ * @param aIndex index of video clip in movie
+ * @return <code>ETrue</code> if the audio track is normalized;
+ * <code>EFalse</code> otherwise
+ */
+ virtual TBool VideoClipNormalizing(TInt aIndex) const = 0;
+
+ /**
+ * Sets whether the audio track of this video clip is normalized or not.
+ *
+ * @param aIndex index of video clip in movie
+ * @param aVolume <code>ETrue</code> to normalize the audio track;
+ * <code>EFalse</code> not to normalize the audio track
+ */
+ virtual void VideoClipSetNormalizing(TInt aIndex, TBool aNormalizing) = 0;
+
+ /**
+ * Inserts a new dynamic level mark to the video clip. The mark timing
+ * must be within the time boundaries of the video clip.
+ *
+ * Note! This method should not be used at the same time with SetVideoClipVolumeGainL
+ * since these overrule each other; the latter one used stays valid.
+ *
+ * @param aIndex index of the video clip
+ * @param aMark dynamic level mark to be inserted
+ */
+ virtual void VideoClipInsertDynamicLevelMarkL(TInt aIndex, TVedDynamicLevelMark aMark) = 0;
+
+ /**
+ * Removes the specified dynamic level mark from the specified video clip.
+ * The mark index must be between 0 and number of dynamic level marks in the clip.
+ *
+ * @param aClipIndex index of the video clip
+ * @param aMarkIndex index of the mark to be removed
+ */
+ virtual void VideoClipRemoveDynamicLevelMark(TInt aClipIndex, TInt aMarkIndex) = 0;
+
+ /**
+ * Returns the number of dynamic level marks in the specified video clip.
+ *
+ * @param aIndex index of the video clip
+ */
+ virtual TInt VideoClipDynamicLevelMarkCount(TInt aIndex) const = 0;
+
+ /**
+ * Returns the specified dynamic level mark from the specified video clip.
+ *
+ * @param aClipIndex index of the video clip
+ * @param aMarkIndex index of the dynamic level mark
+ */
+ virtual TVedDynamicLevelMark VideoClipDynamicLevelMark(TInt aClipIndex, TInt aMarkIndex) = 0;
+
+ /**
+ * Returns the color tone of the specified clip.
+ *
+ * @return color tone
+ */
+ virtual TRgb VideoClipColorTone(TInt aVideoCLipIndex) const = 0;
+
+ /**
+ * Sets the color tone of the specified clip.
+ *
+ * @param aColorTone color tone
+ */
+ virtual void VideoClipSetColorTone(TInt aVideoClipIndex, TRgb aColorTone) = 0;
+
+ /**
+ * Returns an estimate for movie processing time
+ *
+ * @return Processing time
+ */
+ virtual TTimeIntervalMicroSeconds GetProcessingTimeEstimateL() = 0;
+
+ /**
+ * Checks if a movie observer is registered.
+ *
+ * @param aObserver observer to be checked
+ * @return <code>ETrue</code> if the observer is registered
+ * <code>EFalse</code> otherwise
+ */
+ virtual TBool MovieObserverIsRegistered(MVedMovieObserver* aObserver) = 0;
+
+ /**
+ * Set volume gain for audio track in the given video clip. Value 0 means no gain.
+ * In practice calls VideoClipInsertDynamicLevelMarkL to set dynamic level mark
+ * to the beginning and end of the clip.
+ * Also the observer callback NotifyVideoClipDynamicLevelMarkInserted is called if gain
+ * is nonzero; if it is zero, callback NotifyVideoClipDynamicLevelMarkRemoved is called.
+ *
+ * If index is KVedClipIndexAll, the setting is applied to all video clips in the movie.
+ *
+ * Note! This method should not be used at the same time with VideoClipInsertDynamicLevelMarkL
+ * since these overrule each other; the latter one used stays valid.
+ *
+ * @param aClipIndex index of the clip; KVedClipIndexAll if applied for all the clips
+ * @param aVolumeGain Volume gain. One step equals 0.1 dedibels for positive values and
+ * 0.5 decibels for negative values.
+ * Value = 0 sets the original level (no gain)
+ * Value range -127...127; if exceeded, the value is saturated to max
+ */
+ virtual void SetVideoClipVolumeGainL(TInt aClipIndex, TInt aVolumeGain) = 0;
+
+ /**
+ * Get volume gain for audio track in the given video clip.
+ * If index is KVedClipIndexAll, the global gain set for all video clips in the movie is returned.
+ *
+ * @param aClipIndex index of the clip; KVedClipIndexAll if applied for all the clips (whole movie)
+ * @return Volume gain in +0.1 or -0.5 decibel steps
+ */
+ virtual TInt GetVideoClipVolumeGainL(TInt aClipIndex) = 0;
+
+ /**
+ * Set volume gain for the given audio clip. Value 0 means no gain.
+ * In practice calls AudioClipInsertDynamicLevelMarkL to set dynamic level mark
+ * to the beginning and end of the clip.
+ * Also the observer callback NotifyAudioClipDynamicLevelMarkInserted is called if gain
+ * is nonzero; if it is zero, callback NotifyAudioClipDynamicLevelMarkRemoved is called.
+ *
+ * If index is KVedClipIndexAll, the setting is applied to all audio clips in the movie.
+ *
+ * Note! This method should not be used at the same time with AudioClipInsertDynamicLevelMarkL
+ * since these overrule each other; the latter one used stays valid.
+ *
+ * @param aClipIndex Index of the clip; KVedClipIndexAll if applied for all the clips
+ * @param aVolumeGain Volume gain. One step equals 0.1 dedibels for positive values and
+ * 0.5 decibels for negative values.
+ * Value = 0 sets the original level (no gain)
+ * Value range -127...127; if exceeded, the value is saturated to max
+ */
+ virtual void SetAudioClipVolumeGainL(TInt aClipIndex, TInt aVolumeGain) = 0;
+
+ /**
+ * Get volume gain for the given audio clip.
+ * If index is KVedClipIndexAll, the global gain set for all video clips in the movie is returned.
+ *
+ * @param aClipIndex index of the clip; KVedClipIndexAll if applied for all the clips
+ * @return Volume gain in +0.1 or -0.5 decibel steps
+ */
+ virtual TInt GetAudioClipVolumeGainL(TInt aClipIndex) = 0;
+
+ /**
+ * Inserts a video clip from the specified file to the specified index
+ * in this movie. The observers are notified when the clip has been added
+ * or adding clip has failed. Panics with <code>EMovieAddOperationAlreadyRunning</code>
+ * if another add video or audio clip operation is already running.
+ * Panics with code <code>USER-130</code> if the clip index is invalid.
+ * The file will be opened in EFileShareReadersOnly mode by default,
+ * and the same mode should be used by the client too if it need to open
+ * the file at the same time.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFileHandle file handle of the clip to add
+ * @param aIndex index the clip should be inserted at
+ */
+ virtual void InsertVideoClipL(RFile* aFileHandle, TInt aIndex) = 0;
+
+ /**
+ * Adds the specified audio clip to this movie. The observers are notified
+ * when the clip has been added or adding clip has failed. Panics with
+ * <code>EMovieAddOperationAlreadyRunning</code> if another add video or
+ * audio clip operation is already running.
+ * The file will be opened in EFileShareReadersOnly mode by default,
+ * and the same mode should be used by the client too if it need to open
+ * the file at the same time.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFilehandle file handle of the clip to add
+ * @param aStartTime start time of the clip in movie timebase
+ * @param aCutInTime cut in time of the clip
+ * @param aCutOutTime cut out time of the clip; or
+ * <code>KVedAudioClipOriginalDuration</code> to specify
+ * that the original duration of the clip should be used
+ */
+
+ virtual void AddAudioClipL(RFile* aFileHandle,
+ TTimeIntervalMicroSeconds aStartTime,
+ TTimeIntervalMicroSeconds aCutInTime = TTimeIntervalMicroSeconds(0),
+ TTimeIntervalMicroSeconds aCutOutTime = KVedAudioClipOriginalDuration) = 0;
+
+ /**
+ * Starts a video processing operation. This method is asynchronous and
+ * returns immediately. The processing will happen in the background and
+ * the observer will be notified about the progress of the operation.
+ * Processed data is written into the specified file. Panics with
+ * <code>TVedPanic::EMovieEmpty</code> if there are no clips
+ * in the movie. Note that calling <code>ProcessL</code> may cause
+ * changes in the maximum frame rates of generated clips.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrAccessDenied</code> if the file access is denied
+ * - <code>KErrDiskFull</code> if the disk is full
+ * - <code>KErrWrite</code> if not all data could be written
+ * - <code>KErrBadName</code> if the filename is bad
+ * - <code>KErrDirFull</code> if the directory is full
+ *
+ * @param aObserver observer to be notified of the processing status
+ * @param aFileHandle handle of the file to be written
+ */
+
+ virtual void ProcessL(RFile* aFileHandle,
+ MVedMovieProcessingObserver& aObserver) = 0;
+
+
+ };
+
+#endif // __VEDMOVIE_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditor_plat/video_editor_engine_api/inc/VedVideoClipGenerator.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,331 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __VEDVIDEOCLIPGENERATOR_H__
+#define __VEDVIDEOCLIPGENERATOR_H__
+
+#include <e32base.h>
+#include <fbs.h>
+
+#include "VedVideoClipInfo.h"
+
+class CVedMovie;
+class CVedVideoClip;
+class CVedVideoClipGenerator;
+
+
+/**
+ * Observer for notifying that video clip frame has been completed.
+ *
+ * @see CVedVideoClipGenerator
+ */
+class MVedVideoClipGeneratorFrameObserver
+ {
+public:
+ /**
+ * Called to notify that a video clip frame has been completed.
+ *
+ * @param aGenerator video clip generator
+ * @param aError <code>KErrNone</code> if frame was
+ * completed successfully; one of the system wide
+ * error codes if generating frame failed
+ * @param aFrame pointer to frame if it was completed successfully;
+ * <code>NULL</code> if generating frame failed
+ */
+ virtual void NotifyVideoClipGeneratorFrameCompleted(CVedVideoClipGenerator& aGenerator,
+ TInt aError,
+ CFbsBitmap* aFrame) = 0;
+ };
+
+
+/**
+ * Abstract base class for video clip frame generators. Frame generators
+ * can be used to create video clips from bitmaps generated by the application
+ * (for example, by drawing with GDI).
+ */
+class CVedVideoClipGenerator : public CBase
+ {
+public:
+
+ /**
+ * Destructor.
+ */
+ IMPORT_C virtual ~CVedVideoClipGenerator();
+
+ /**
+ * Returns whether this generator has been inserted to a movie
+ * or not.
+ *
+ * @return <code>ETrue</code>, if this generator has been
+ * inserted; <code>EFalse</code>, otherwise
+ */
+ IMPORT_C TBool IsInserted() const;
+
+
+ /**
+ * Returns the movie this generator is associated with.
+ * Panics with <code>EVideoClipGeneratorNotInserted</code>
+ * if this generator has not been inserted to a movie yet.
+ *
+ * @return movie
+ */
+ IMPORT_C CVedMovie* Movie() const;
+
+ /**
+ * Returns the index of the video clip this generator is
+ * associated with.Panics with <code>EVideoClipGeneratorNotInserted</code>
+ * if this generator has not been inserted to a movie yet.
+ *
+ * @return video clip index
+ */
+ IMPORT_C TInt VideoClipIndex() const;
+
+ /**
+ * Returns whether this generator is owned by the video clip
+ * it is associated with (i.e., whether the video clip is responsible
+ * for deleting this generator). Panics with
+ * <code>EVideoClipGeneratorNotInserted</code> if this generator
+ * has not been inserted to a movie yet.
+ *
+ * @return <code>ETrue</code>, if this generator is owned by
+ * the video clip; <code>EFalse</code>, otherwise
+ */
+ IMPORT_C TBool IsOwnedByVideoClip() const;
+
+ /**
+ * Returns the uid of the frame generator. The use of the uid is
+ * entirely application specific. It can be used for example to
+ * identify the frame generator type. The uid is not used in
+ * any way by the video editor engine.
+ *
+ * @return uid of the frame generator
+ */
+ virtual TUid Uid() const = 0;
+
+ /**
+ * Returns a descriptive name for the clip.
+ *
+ * @return descriptive name of the clip
+ */
+ virtual TPtrC DescriptiveName() const = 0;
+
+ /**
+ * Returns the duration of the clip in microseconds.
+ *
+ * @return duration of the clip
+ */
+ virtual TTimeIntervalMicroSeconds Duration() const = 0;
+
+
+ /* Video frame property methods. */
+
+ /**
+ * Returns the number of video frames in this clip. Panics if the
+ * clip is not ready.
+ *
+ * @return number of video frames in this clip
+ */
+ virtual TInt VideoFrameCount() const = 0;
+
+ /**
+ * Returns the start time of the video frame at the specified index.
+ * Panics if the index is illegal or if the clip is not ready.
+ *
+ * @param aIndex index
+ *
+ * @return start time of the video frame at the specified index in microseconds
+ */
+ virtual TTimeIntervalMicroSeconds VideoFrameStartTime(TInt aIndex) const = 0;
+
+ /**
+ * Returns the end time of the video frame at the specified index.
+ * Panics if the index is illegal or the clip is not ready.
+ *
+ * @param aIndex index
+ *
+ * @return end time of the video frame at the specified index in microseconds
+ */
+ virtual TTimeIntervalMicroSeconds VideoFrameEndTime(TInt aIndex) const = 0;
+
+ /**
+ * Returns the duration of the video frame at the specified index.
+ * Panics if the index is illegal or the clip is not ready.
+ *
+ * @param aIndex index
+ *
+ * @return duration of the video frame at the specified index in microseconds
+ */
+ virtual TTimeIntervalMicroSeconds VideoFrameDuration(TInt aIndex) const = 0;
+
+ /**
+ * Returns the complexity factor of the first video frame. The complexity factor
+ * should be in the range between 0 to 1000. 0 means no variation at all (a
+ * blank frame), 1000 means a highly complex frame.
+ *
+ * @see CalculateFrameComplexityFactor
+ *
+ * @return complexity factor, range 0...1000
+ */
+ virtual TInt VideoFirstFrameComplexityFactor() const = 0;
+
+
+ /**
+ * Returns the difference factor of the video frame at the specified
+ * index. The difference factor describes how different the frame is
+ * from the previous frame. The difference factor should be in the range between
+ * 0 to 1000 (0 means that the frame is identical to the previous one, 1000
+ * means that the frame is completely different from the previous one.)
+ * Panics if the index is illegal or the clip is not yet ready.
+ *
+ * @param aIndex index (starting from 1)
+ *
+ * @return difference factor, range 0...1000
+ */
+ virtual TInt VideoFrameDifferenceFactor(TInt aIndex) const = 0;
+
+ /**
+ * Returns the video frame index at the specified time. Panics if info is not yet
+ * ready for reading or the time is illegal.
+ *
+ * @param aTime time
+ *
+ * @return video frame index at the specified time
+ */
+ virtual TInt GetVideoFrameIndex(TTimeIntervalMicroSeconds aTime) const = 0;
+
+
+ /* Frame methods. */
+
+ /**
+ * Generates a bitmap of the given frame. The frame bitmap is scaled
+ * to the specified resolution and converted to the specified display
+ * mode. This method is asynchronous. The frame is generated in the
+ * background and the observer is notified when the frame is complete.
+ * This method panics if the resolution is illegal.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrNotSupported</code>, if the specified combination of
+ * parameters is not supported
+ *
+ * @param aObserver observer to be notified when the frame is completed
+ * @param aIndex index of frame, or KFrameIndexBestThumb to look for
+ * the most suitable thumbnail frame.
+ * @param aResolution resolution of the desired frame bitmap, or
+ * <code>NULL</code> if the frame should be
+ * in the original resolution
+ * @param aDisplayMode desired display mode; or <code>ENone</code> if
+ * any display mode is acceptable
+ * @param aEnhance apply image enhancement algorithms to improve
+ * frame quality; note that this may considerably
+ * increase the processing time needed to prepare
+ * the frame
+ * @param aPriority priority of the frame generation
+ */
+ virtual void GetFrameL(MVedVideoClipGeneratorFrameObserver& aObserver,
+ TInt aIndex = KFrameIndexBestThumb,
+ TSize* const aResolution = 0,
+ TDisplayMode aDisplayMode = ENone,
+ TBool aEnhance = EFalse,
+ TInt aPriority = CActive::EPriorityIdle) = 0;
+
+ /**
+ * Cancels frame generation. If no frame is currently being
+ * generated, the function does nothing.
+ */
+ virtual void CancelFrame() = 0;
+
+protected: // constructors and methods
+
+ /**
+ * Constructor.
+ */
+ IMPORT_C CVedVideoClipGenerator();
+
+ /**
+ * Reports to the base class that the duration of the generated clip has
+ * changed. This method should <emph>always</emph> be called when the
+ * settings of the generated clip change so that the duration of the
+ * clip is affected.
+ */
+ IMPORT_C void ReportDurationChanged() const;
+
+ /**
+ * Reports to the base class that some settings of the generated clip have
+ * changed but the duration of the clip has remained the same.
+ * This method should <emph>always</emph> be called when any settings
+ * of the generated clip change but the duration of the clip is not affected.
+ */
+ IMPORT_C void ReportSettingsChanged() const;
+
+ /**
+ * Reports to the base class that descriptive name of the generated
+ * clip has changed. This method should <emph>always</emph> be called
+ * when the descriptive name of the generated clip has changed but no
+ * other changes have occurred.
+ */
+ IMPORT_C void ReportDescriptiveNameChanged() const;
+
+ /**
+ * Calculates the complexity of a frame. This method is meant for calculating
+ * frame complexity factors returned by <code>VideoFirstFrameComplexityFactor</code>
+ * method.
+ *
+ * @see VideoFirstFrameComplexityFactor
+ *
+ * @param aFrame frame to analyze
+ *
+ * @return complexity factor
+ */
+ IMPORT_C TInt CalculateFrameComplexityFactor(CFbsBitmap* aFrame) const;
+
+private: // methods
+
+ /**
+ * Sets the video clip this generator is associated with and whether
+ * the clip owns this generator or not. Note that these properties can
+ * be set only once during the lifetime of a generator when the
+ * generator is inserted to a movie. Panics with
+ * <code>EVideoClipGeneratorAlreadyInserted</code> if the video clip
+ * has already been set.
+ *
+ * @param aVideoClip video clip
+ * @param aIsOwnedByVideoClip <code>ETrue</code>, if the clip is responsible
+ * for deleting this generator; <code>EFalse</code>,
+ * otherwise
+ */
+ void SetVideoClip(CVedVideoClip& aVideoClip, TBool aIsOwnedByVideoClip);
+
+
+private:
+ // Member variables
+
+ CVedVideoClip* iVideoClip;
+ TBool iIsOwnedByVideoClip;
+
+ TInt iMaximumFramerate;
+
+ friend class CVedMovieAddClipOperation;
+ friend class CVideoEditorTest;
+
+ };
+
+#endif // __VEDVIDEOCLIPGENERATOR_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditor_plat/video_editor_engine_api/inc/VedVideoClipInfo.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,396 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __VEDVIDEOCLIPINFO_H__
+#define __VEDVIDEOCLIPINFO_H__
+
+#include "VedCommon.h"
+
+#include <gdi.h>
+
+#define KFrameIndexBestThumb (-1) // search for best possible thumbnail from video
+
+/*
+ * Forward declarations.
+ */
+class CFbsBitmap;
+class CVedVideoClipInfo;
+class CVedVideoClipGenerator;
+
+/**
+ * Observer for notifying that video clip info
+ * is ready for reading.
+ *
+ * @see CVedVideoClipInfo
+ */
+class MVedVideoClipInfoObserver
+ {
+public:
+ /**
+ * Called to notify that video clip info is ready
+ * for reading.
+ *
+ * Possible error codes:
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown format
+ *
+ * @param aInfo video clip info
+ * @param aError <code>KErrNone</code> if info is ready
+ * for reading; one of the system wide
+ * error codes if reading file failed
+ */
+ virtual void NotifyVideoClipInfoReady(CVedVideoClipInfo& aInfo,
+ TInt aError) = 0;
+ };
+
+
+/**
+ * Observer for notifying that video clip frame has been completed.
+ *
+ * @see CVedVideoClipInfo
+ */
+class MVedVideoClipFrameObserver
+ {
+public:
+ /**
+ * Called to notify that video clip frame has been completed.
+ *
+ * @param aInfo video clip info
+ * @param aError <code>KErrNone</code> if frame was
+ * completed successfully; one of the system wide
+ * error codes if generating frame failed
+ * @param aFrame pointer to frame if it was completed successfully;
+ * <code>NULL</code> if generating frame failed
+ */
+ virtual void NotifyVideoClipFrameCompleted(CVedVideoClipInfo& aInfo,
+ TInt aError,
+ CFbsBitmap* aFrame) = 0;
+ };
+
+/**
+ * Utility class for getting information about video clip files.
+ */
+class CVedVideoClipInfo : public CBase
+ {
+public:
+
+ /* Constructors & destructor. */
+
+ /**
+ * Constructs a new CVedVideoClipInfo object to get information
+ * about the specified video clip file. The specified observer
+ * is notified when info is ready for reading. This method
+ * may leave if no resources are available to construct
+ * a new object.
+ * The file will be opened in EFileShareReadersOnly mode by default,
+ * and the same mode should be used by the client too if it need to open
+ * the file at the same time.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFileName name of video clip file
+ * @param aObserver observer to notify when info is ready for reading
+ *
+ * @return pointer to a new CVedVideoClipInfo instance
+ */
+ IMPORT_C static CVedVideoClipInfo* NewL(const TDesC& aFileName,
+ MVedVideoClipInfoObserver& aObserver);
+
+ /**
+ * Constructs a new CVedVideoClipInfo object to get information
+ * about the specified video clip file. The constructed object
+ * is left in the cleanup stack. The specified observer
+ * is notified when info is ready for reading. This method
+ * may leave if no resources are available to construct a new
+ * object.
+ * The file will be opened in EFileShareReadersOnly mode by default,
+ * and the same mode should be used by the client too if it need to open
+ * the file at the same time.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFileName name of video clip file
+ * @param aObserver observer to notify when info is ready for reading
+ *
+ * @return pointer to a new CVedVideoClipInfo instance
+ */
+ IMPORT_C static CVedVideoClipInfo* NewLC(const TDesC& aFileName,
+ MVedVideoClipInfoObserver& aObserver);
+
+ /* General property methods. */
+
+
+ /**
+ * Returns a descriptive name for the clip. Panics if info is not yet
+ * ready for reading.
+ *
+ * @return descriptive name of the clip
+ */
+ virtual TPtrC DescriptiveName() const = 0;
+
+ /**
+ * Returns the file name of the clip. Panics if there is no file
+ * associated with this clip or info is not yet ready for reading.
+ *
+ * @return file name of the clip
+ */
+ virtual TPtrC FileName() const = 0;
+
+ /**
+ * Returns the generator of the clip. Panics if there is no video clip
+ * generator associated with the clip or info is not yet ready for reading.
+ *
+ * @return generator of the clip
+ */
+ virtual CVedVideoClipGenerator* Generator() const = 0;
+
+ /**
+ * Returns the class of the clip.
+ *
+ * @return class of the clip
+ */
+ virtual TVedVideoClipClass Class() const = 0;
+
+ /**
+ * Returns the video format of the clip. Panics if there is no file
+ * associated with this clip or info is not yet ready for reading.
+ *
+ * @return video format of the clip
+ */
+ virtual TVedVideoFormat Format() const = 0;
+
+ /**
+ * Returns the video type of the clip. Panics if there is no file
+ * associated with this clip or info is not yet ready for reading.
+ *
+ * @return video type of the clip
+ */
+ virtual TVedVideoType VideoType() const = 0;
+
+ /**
+ * Returns the resolution of the clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return resolution of the clip
+ */
+ virtual TSize Resolution() const = 0;
+
+ /**
+ * Returns whether this video clip has an audio track or not.
+ * Panics if info is not yet ready for reading.
+ *
+ * @return <code>ETrue</code> if clip has an audio track;
+ * <code>EFalse</code> otherwise
+ */
+ virtual TBool HasAudio() const = 0;
+
+ /**
+ * Returns the audio type of the clip audio track. Panics if there is no file
+ * associated with this clip or info is not yet ready for reading.
+ *
+ * @return audio type of the clip audio track
+ */
+ virtual TVedAudioType AudioType() const = 0;
+
+ /**
+ * Returns the channel mode of the audio if applicable.
+ *
+ * @return channel mode
+ */
+ virtual TVedAudioChannelMode AudioChannelMode() const = 0;
+
+ /**
+ * Returns the sampling rate in kilohertz.
+ *
+ * @return sampling rate
+ */
+ virtual TInt AudioSamplingRate() const = 0;
+
+ /**
+ * Returns the duration of the clip in microseconds. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return duration of the clip
+ */
+ virtual TTimeIntervalMicroSeconds Duration() const = 0;
+
+
+ /* Video frame property methods. */
+
+ /**
+ * Returns the number of video frames in this clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return number of video frames in this clip
+ */
+ virtual TInt VideoFrameCount() const = 0;
+
+ /**
+ * Returns the start time of the video frame at the specified index.
+ * Panics if info is not yet ready for reading or the index is illegal.
+ *
+ * @param aIndex index
+ *
+ * @return start time of the video frame at the specified index in microseconds
+ */
+ virtual TTimeIntervalMicroSeconds VideoFrameStartTimeL(TInt aIndex) = 0;
+
+ /**
+ * Returns the end time of the video frame at the specified index.
+ * Panics if info is not yet ready for reading or the index is illegal.
+ *
+ * @param aIndex index
+ *
+ * @return end time of the video frame at the specified index in microseconds
+ */
+ virtual TTimeIntervalMicroSeconds VideoFrameEndTimeL(TInt aIndex) = 0;
+
+ /**
+ * Returns the duration of the video frame at the specified index.
+ * Panics if info is not yet ready for reading or the index is illegal.
+ *
+ * @param aIndex index
+ *
+ * @return duration of the video frame at the specified index in microseconds
+ */
+ virtual TTimeIntervalMicroSeconds VideoFrameDurationL(TInt aIndex) = 0;
+
+ /**
+ * Returns the size of the video frame at the specified index.
+ * Panics if there is no file associated with this clip, or info is not
+ * yet ready for reading, or the index is illegal.
+ *
+ * @param aIndex index
+ *
+ * @return size of the video frame at the specified index in bytes
+ */
+ virtual TInt VideoFrameSizeL(TInt aIndex) = 0;
+
+ /**
+ * Returns whether the video frame at the specified index is an intra
+ * frame or not. Panics if info is not yet ready for reading or
+ * the index is illegal.
+ *
+ * @param aIndex index
+ *
+ * @return <code>ETrue</code>, if the video frame at the specified index is an
+ * intra frame; <code>EFalse</code>, otherwise
+ */
+ virtual TBool VideoFrameIsIntraL(TInt aIndex) = 0;
+
+ /**
+ * Returns the video frame index at the specified time. Panics if info is not yet
+ * ready for reading or the time is illegal.
+ *
+ * @param aTime time
+ *
+ * @return video frame index at the specified time
+ */
+ virtual TInt GetVideoFrameIndexL(TTimeIntervalMicroSeconds aTime) = 0;
+
+
+ /* Frame methods. */
+
+ /**
+ * Generates a bitmap of the given frame from video clip.
+ * The frame bitmap is scaled to the specified resolution and converted
+ * to the specified display mode. This method is asynchronous. The frame
+ * is generated in background and the observer is notified when the frame
+ * is complete. This method panics if info is not yet ready for reading or
+ * the resolution is illegal.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrNotSupported</code>, if the specified combination of
+ * parameters is not supported
+ *
+ * @param aObserver observer to be notified when the frame is completed
+ * @param aIndex index of frame, or KFrameIndexBestThumb to look for
+ * most suitable thumbnail frame.
+ * @param aResolution resolution of the desired frame bitmap, or
+ * <code>NULL</code> if the frame should be
+ * in the original resolution
+ * @param aDisplayMode desired display mode; or <code>ENone</code> if
+ * any display mode is acceptable
+ * @param aEnhance apply image enhancement algorithms to improve
+ * frame quality; note that this may considerably
+ * increase the processing time needed to prepare
+ * the frame
+ * @param aPriority priority of the frame generation
+ */
+ virtual void GetFrameL(MVedVideoClipFrameObserver& aObserver,
+ TInt aIndex = KFrameIndexBestThumb,
+ TSize* const aResolution = 0,
+ TDisplayMode aDisplayMode = ENone,
+ TBool aEnhance = EFalse,
+ TInt aPriority = CActive::EPriorityIdle) = 0;
+
+ /**
+ * Cancels frame generation. If no frame is currently being
+ * generated, the function does nothing.
+ */
+ virtual void CancelFrame() = 0;
+
+ /**
+ * Sets the transcode factor.
+ *
+ * @param aFactor transcode factor
+ */
+ virtual void SetTranscodeFactor(TVedTranscodeFactor aFactor) = 0;
+
+ /**
+ * Returns the transcode factor.
+ *
+ * @return transcode factor.
+ */
+ virtual TVedTranscodeFactor TranscodeFactor() = 0;
+
+ /**
+ * Returns whether video clip is MMSCompatible.
+ *
+ * @return ETrue if compatible with MMS
+ */
+ virtual TBool IsMMSCompatible() = 0;
+
+ IMPORT_C static CVedVideoClipInfo* NewL(RFile* aFileHandle,
+ MVedVideoClipInfoObserver& aObserver);
+
+ IMPORT_C static CVedVideoClipInfo* NewLC(RFile* aFileHandle,
+ MVedVideoClipInfoObserver& aObserver);
+
+ /**
+ * Returns the file name of the clip. Panics if there is no file
+ * associated with this clip or info is not yet ready for reading.
+ *
+ * @return file name of the clip
+ */
+ virtual RFile* FileHandle() const = 0;
+
+ };
+
+
+
+#endif // __VEDVIDEOCLIPINFO_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditor_plat/video_editor_engine_api/video_editor_engine_api.metaxml Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,18 @@
+<?xml version="1.0" ?>
+<api id="d72893ab8a6a13277e62bf59d73e826e" dataversion="2.0">
+ <name>Video Editor Engine API</name>
+ <description>API for video editing, transcoding, thumbnail generation</description>
+ <type>c++</type>
+ <collection>videoeditorengine</collection>
+ <libs>
+ <lib name="vedengine.lib" />
+ </libs>
+ <release category="platform"/>
+ <attributes>
+ <!-- This indicates wether the api provedes separate html documentation -->
+ <!-- or is the additional documentation generated from headers. -->
+ <!-- If you are unsuere then the value is "no" -->
+ <htmldocprovided>no</htmldocprovided>
+ <adaptation>no</adaptation>
+ </attributes>
+</api>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/bwins/aedengineu.def Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,60 @@
+EXPORTS
+ ??1CAudClipInfo@@UAE@XZ @ 1 NONAME ; CAudClipInfo::~CAudClipInfo(void)
+ ??1CAudSong@@UAE@XZ @ 2 NONAME ; CAudSong::~CAudSong(void)
+ ?AddClipL@CAudSong@@QAEXABVTDesC16@@VTTimeIntervalMicroSeconds@@H11@Z @ 3 NONAME ; void CAudSong::AddClipL(class TDesC16 const &, class TTimeIntervalMicroSeconds, int, class TTimeIntervalMicroSeconds, class TTimeIntervalMicroSeconds)
+ ?AreOutputPropertiesSupported@CAudSong@@QAEHABVTAudFileProperties@@@Z @ 4 NONAME ; int CAudSong::AreOutputPropertiesSupported(class TAudFileProperties const &)
+ ?CancelVisualization@CAudClipInfo@@QAEXXZ @ 5 NONAME ; void CAudClipInfo::CancelVisualization(void)
+ ?Clip@CAudSong@@QBEPAVCAudClip@@HH@Z @ 6 NONAME ; class CAudClip * CAudSong::Clip(int, int) const
+ ?ClipCount@CAudSong@@QBEHH@Z @ 7 NONAME ; int CAudSong::ClipCount(int) const
+ ?CutInTime@CAudClip@@QBE?AVTTimeIntervalMicroSeconds@@XZ @ 8 NONAME ; class TTimeIntervalMicroSeconds CAudClip::CutInTime(void) const
+ ?CutOutTime@CAudClip@@QBE?AVTTimeIntervalMicroSeconds@@XZ @ 9 NONAME ; class TTimeIntervalMicroSeconds CAudClip::CutOutTime(void) const
+ ?DynamicLevelMark@CAudClip@@QBE?AVTAudDynamicLevelMark@@H@Z @ 10 NONAME ; class TAudDynamicLevelMark CAudClip::DynamicLevelMark(int) const
+ ?DynamicLevelMarkCount@CAudClip@@QBEHXZ @ 11 NONAME ; int CAudClip::DynamicLevelMarkCount(void) const
+ ?EditedDuration@CAudClip@@QBE?AVTTimeIntervalMicroSeconds@@XZ @ 12 NONAME ; class TTimeIntervalMicroSeconds CAudClip::EditedDuration(void) const
+ ?EndTime@CAudClip@@QBE?AVTTimeIntervalMicroSeconds@@XZ @ 13 NONAME ; class TTimeIntervalMicroSeconds CAudClip::EndTime(void) const
+ ?FileName@CAudClipInfo@@QBE?AVTPtrC16@@XZ @ 14 NONAME ; class TPtrC16 CAudClipInfo::FileName(void) const
+ ?GetFrameDurationMicro@CAudSong@@QAEHXZ @ 15 NONAME ; int CAudSong::GetFrameDurationMicro(void)
+ ?GetFrameSizeEstimateL@CAudSong@@QBEHVTTimeIntervalMicroSeconds@@0@Z @ 16 NONAME ; int CAudSong::GetFrameSizeEstimateL(class TTimeIntervalMicroSeconds, class TTimeIntervalMicroSeconds) const
+ ?GetMP4DecoderSpecificInfoLC@CAudSong@@QBEHAAPAVHBufC8@@H@Z @ 17 NONAME ; int CAudSong::GetMP4DecoderSpecificInfoLC(class HBufC8 * &, int) const
+ ?GetSizeEstimateL@CAudSong@@QBEHXZ @ 18 NONAME ; int CAudSong::GetSizeEstimateL(void) const
+ ?GetTimeEstimateL@CAudSong@@QAE?AVTTimeIntervalMicroSeconds@@XZ @ 19 NONAME ; class TTimeIntervalMicroSeconds CAudSong::GetTimeEstimateL(void)
+ ?GetTimeEstimateL@CAudSong@@QAEHAAVMAudTimeEstimateObserver@@W4TAudType@@HW4TChannelMode@@H@Z @ 20 NONAME ; int CAudSong::GetTimeEstimateL(class MAudTimeEstimateObserver &, enum TAudType, int, enum TChannelMode, int)
+ ?GetVisualizationL@CAudClipInfo@@QBEXAAVMAudVisualizationObserver@@HH@Z @ 21 NONAME ; void CAudClipInfo::GetVisualizationL(class MAudVisualizationObserver &, int, int) const
+ ?GetVolumeGain@CAudClip@@QAEHXZ @ 22 NONAME ; int CAudClip::GetVolumeGain(void)
+ ?IndexOnTrack@CAudClip@@QBEHXZ @ 23 NONAME ; int CAudClip::IndexOnTrack(void) const
+ ?Info@CAudClip@@QBEPAVCAudClipInfo@@XZ @ 24 NONAME ; class CAudClipInfo * CAudClip::Info(void) const
+ ?InsertDynamicLevelMarkL@CAudClip@@QAEHABVTAudDynamicLevelMark@@@Z @ 25 NONAME ; int CAudClip::InsertDynamicLevelMarkL(class TAudDynamicLevelMark const &)
+ ?Muting@CAudClip@@QBEHXZ @ 26 NONAME ; int CAudClip::Muting(void) const
+ ?NewL@CAudClipInfo@@SAPAV1@ABVTDesC16@@AAVMAudClipInfoObserver@@@Z @ 27 NONAME ; class CAudClipInfo * CAudClipInfo::NewL(class TDesC16 const &, class MAudClipInfoObserver &)
+ ?NewL@CAudSong@@SAPAV1@PAVRFs@@@Z @ 28 NONAME ; class CAudSong * CAudSong::NewL(class RFs *)
+ ?NewLC@CAudClipInfo@@SAPAV1@ABVTDesC16@@AAVMAudClipInfoObserver@@@Z @ 29 NONAME ; class CAudClipInfo * CAudClipInfo::NewLC(class TDesC16 const &, class MAudClipInfoObserver &)
+ ?NewLC@CAudSong@@SAPAV1@PAVRFs@@@Z @ 30 NONAME ; class CAudSong * CAudSong::NewLC(class RFs *)
+ ?Normalizing@CAudClip@@QBEHXZ @ 31 NONAME ; int CAudClip::Normalizing(void) const
+ ?OutputFileProperties@CAudSong@@QBE?AVTAudFileProperties@@XZ @ 32 NONAME ; class TAudFileProperties CAudSong::OutputFileProperties(void) const
+ ?Priority@CAudClip@@QBEHXZ @ 33 NONAME ; int CAudClip::Priority(void) const
+ ?Properties@CAudClipInfo@@QBE?AVTAudFileProperties@@XZ @ 34 NONAME ; class TAudFileProperties CAudClipInfo::Properties(void) const
+ ?RegisterSongObserverL@CAudSong@@QAEXPAVMAudSongObserver@@@Z @ 35 NONAME ; void CAudSong::RegisterSongObserverL(class MAudSongObserver *)
+ ?RemoveClip@CAudSong@@QAEXHH@Z @ 36 NONAME ; void CAudSong::RemoveClip(int, int)
+ ?RemoveDynamicLevelMark@CAudClip@@QAEHH@Z @ 37 NONAME ; int CAudClip::RemoveDynamicLevelMark(int)
+ ?Reset@CAudClip@@QAEXH@Z @ 38 NONAME ; void CAudClip::Reset(int)
+ ?Reset@CAudSong@@QAEXH@Z @ 39 NONAME ; void CAudSong::Reset(int)
+ ?SetCutInTime@CAudClip@@QAEXVTTimeIntervalMicroSeconds@@@Z @ 40 NONAME ; void CAudClip::SetCutInTime(class TTimeIntervalMicroSeconds)
+ ?SetCutOutTime@CAudClip@@QAEXVTTimeIntervalMicroSeconds@@@Z @ 41 NONAME ; void CAudClip::SetCutOutTime(class TTimeIntervalMicroSeconds)
+ ?SetDuration@CAudSong@@QAEHVTTimeIntervalMicroSeconds@@@Z @ 42 NONAME ; int CAudSong::SetDuration(class TTimeIntervalMicroSeconds)
+ ?SetMuting@CAudClip@@QAEXH@Z @ 43 NONAME ; void CAudClip::SetMuting(int)
+ ?SetNormalizing@CAudClip@@QAEXH@Z @ 44 NONAME ; void CAudClip::SetNormalizing(int)
+ ?SetOutputFileFormat@CAudSong@@QAEHW4TAudType@@HW4TChannelMode@@H@Z @ 45 NONAME ; int CAudSong::SetOutputFileFormat(enum TAudType, int, enum TChannelMode, int)
+ ?SetPriority@CAudClip@@QAEHH@Z @ 46 NONAME ; int CAudClip::SetPriority(int)
+ ?SetStartTime@CAudClip@@QAEXVTTimeIntervalMicroSeconds@@@Z @ 47 NONAME ; void CAudClip::SetStartTime(class TTimeIntervalMicroSeconds)
+ ?SetVolumeGain@CAudClip@@QAEXH@Z @ 48 NONAME ; void CAudClip::SetVolumeGain(int)
+ ?StartTime@CAudClip@@QBE?AVTTimeIntervalMicroSeconds@@XZ @ 49 NONAME ; class TTimeIntervalMicroSeconds CAudClip::StartTime(void) const
+ ?SyncCancelProcess@CAudSong@@QAEXXZ @ 50 NONAME ; void CAudSong::SyncCancelProcess(void)
+ ?SyncProcessFrameL@CAudSong@@QAEHAAPAVHBufC8@@AAHAAVTTimeIntervalMicroSeconds@@@Z @ 51 NONAME ; int CAudSong::SyncProcessFrameL(class HBufC8 * &, int &, class TTimeIntervalMicroSeconds &)
+ ?SyncStartProcessingL@CAudSong@@QAEHXZ @ 52 NONAME ; int CAudSong::SyncStartProcessingL(void)
+ ?TrackIndex@CAudClip@@QBEHXZ @ 53 NONAME ; int CAudClip::TrackIndex(void) const
+ ?UnregisterSongObserver@CAudSong@@QAEXPAVMAudSongObserver@@@Z @ 54 NONAME ; void CAudSong::UnregisterSongObserver(class MAudSongObserver *)
+ ?AddClipL@CAudSong@@QAEXPAVRFile@@VTTimeIntervalMicroSeconds@@H11@Z @ 55 NONAME ; void CAudSong::AddClipL(class RFile *, class TTimeIntervalMicroSeconds, int, class TTimeIntervalMicroSeconds, class TTimeIntervalMicroSeconds)
+ ?FileHandle@CAudClipInfo@@QBEPAVRFile@@XZ @ 56 NONAME ; class RFile * CAudClipInfo::FileHandle(void) const
+ ?NewL@CAudClipInfo@@SAPAV1@PAVRFile@@AAVMAudClipInfoObserver@@@Z @ 57 NONAME ; class CAudClipInfo * CAudClipInfo::NewL(class RFile *, class MAudClipInfoObserver &)
+ ?NewLC@CAudClipInfo@@SAPAV1@PAVRFile@@AAVMAudClipInfoObserver@@@Z @ 58 NONAME ; class CAudClipInfo * CAudClipInfo::NewLC(class RFile *, class MAudClipInfoObserver &)
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/AAC/inc/AudParams.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,88 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Generic API for audio codecs.
+*
+*/
+
+#ifndef __AUDPARAMS_H__
+#define __AUDPARAMS_H__
+
+
+// INCLUDES
+
+#include <E32Base.h>
+
+
+// CLASS DEFINITIONS
+/*
+-----------------------------------------------------------------------------
+
+ TAudioCodecParams
+
+ Audio codec parameters.
+
+-----------------------------------------------------------------------------
+*/
+class TAudioCodecParams
+ {
+public:
+ enum TParamsType
+ {
+ ETypeDecoder = 0,
+ ETypeEncoder
+ };
+public:
+ virtual TInt CodecId() const = 0;
+ virtual TInt Type() const = 0;
+ };
+
+
+/*
+-----------------------------------------------------------------------------
+
+ TAudioDecoderParams
+
+ Decoding parameters.
+
+-----------------------------------------------------------------------------
+*/
+class TAudioDecoderParams : public TAudioCodecParams
+ {
+public:
+ IMPORT_C virtual TInt Type() const;
+ };
+
+
+/*
+-----------------------------------------------------------------------------
+
+ TAudioEncoderParams
+
+ Encoding parameters.
+
+-----------------------------------------------------------------------------
+*/
+class TAudioEncoderParams : public TAudioCodecParams
+ {
+public:
+ IMPORT_C virtual TInt Type() const;
+ };
+
+
+#endif //__AUDPARAMS_H__
+//-----------------------------------------------------------------------------
+// End of File
+//-----------------------------------------------------------------------------
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/AAC/inc/ProcAACFrameHandler.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,119 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __CPROCAACFRAMEHANDLER_H__
+#define __CPROCAACFRAMEHANDLER_H__
+
+#include <e32base.h>
+#include "AudCommon.h"
+#include "ProcConstants.h"
+#include "ProcFrameHandler.h"
+
+#include "AACConstants.h"
+#include "AACAPI.h"
+
+class CProcAACFrameHandler : public CProcFrameHandler
+ {
+
+public:
+
+ // aGain -40(dB) - +20(dB)
+ virtual TBool ManipulateGainL(const HBufC8* aFrameIn, HBufC8*& aFrameOut, TInt8 aGain);
+
+ // From base class
+ virtual TBool GetGainL(const HBufC8* aFrame, RArray<TInt>& aGains, TInt& aMaxGain) const;
+ virtual TBool GetNormalizingMargin(const HBufC8* aFrame, TInt8& aMargin) const;
+
+ virtual ~CProcAACFrameHandler();
+
+ static CProcAACFrameHandler* NewL(TAACFrameHandlerInfo aAACInfo);
+ static CProcAACFrameHandler* NewLC(TAACFrameHandlerInfo aAACInfo);
+
+ /*
+ *
+ * If there are several AAC frames in a row, their start positions and
+ * lengths can be parsed with this function
+ *
+ * @param aFrame input frame to be parsed
+ * @param aFrameStarts starting locations of each frame
+ * @param aFrameLengths frame lengths of each frame
+ */
+
+ TBool ParseFramesL(HBufC8* aFrame, RArray<TInt>& aFrameStarts, RArray<TInt>& aFrameLengths);
+
+ /*
+ * GetEnhancedAACPlusParametersL
+ *
+ * Fills in aacPlus related fields in aProperties
+ *
+ *
+ * @param buf audio data
+ * @param bufLen lenght of "buf"
+ * @param aProperties properties to fill in
+ * @param aAACInfo info for AAC framehandler
+ *
+ */
+
+ static void GetEnhancedAACPlusParametersL(TUint8* buf, TInt bufLen,
+ TAudFileProperties* aProperties,
+ TAACFrameHandlerInfo *aAACInfo);
+
+ /*
+ * CalculateNumberOfHeaderBytes returns the number of ADTS header bytes
+ * and the number of data blocks in a given frame
+ *
+ * @param aFrame input frame
+ * @param aNumBlocks (output) number of data blocks in the frame (usually 1)
+ *
+ * @return the number of ADTS header bytes
+ */
+
+ TInt CalculateNumberOfHeaderBytes(const HBufC8* aFrame, TInt& aNumBlocksInFrame) const;
+
+private:
+
+ // constructL
+ void ConstructL(TAACFrameHandlerInfo aAACInfo);
+
+ // c++ constructor
+ CProcAACFrameHandler();
+
+ // updates the ADTS header if the lenght has
+ // been changed after modifying AACPlus gain
+ TBool UpdateHeaderL(HBufC8* aFrame);
+
+private:
+
+ // AAC decoder handle
+ CAACAudDec* iDecHandle;
+
+ // stores the starting points of raw data blocks if there are
+ // more than one data block in AAC frame
+ RArray<TInt> iFrameStarts;
+
+ // lenghts of the data blocks
+ RArray<TInt> iFrameLengths;
+
+ // info needed for AAC decoder handle creation
+ TAACFrameHandlerInfo iAACInfo;
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/AAC/inc/ProcADTSInFileHandler.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,161 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __CPROCADTSINFILEHANDLER_H__
+#define __CPROCADTSINFILEHANDLER_H__
+
+#include <e32base.h>
+#include <f32file.h>
+#include "AudCommon.h"
+#include "ProcConstants.h"
+#include "ProcInFileHandler.h"
+#include "AACConstants.h"
+#include "ProcDecoder.h"
+
+
+
+class CProcADTSInFileHandler: public CProcInFileHandler
+ {
+
+public:
+
+ static CProcADTSInFileHandler* NewL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+
+ static CProcADTSInFileHandler* NewLC(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+
+
+ // From base class
+
+ void GetPropertiesL(TAudFileProperties* aProperties);
+
+ /**
+ * Seeks a certain audio frame for reading
+ *
+ * Possible leave codes:
+ *
+ * @param aTime time from the beginning of file in milliseconds
+ *
+ * @return ETrue if successful
+ * EFalse if beyond the file
+ */
+ TBool SeekAudioFrame(TInt32 aTime);
+
+
+ /**
+ * Seeks a cut in audio frame for reading
+ *
+ * Possible leave codes:
+ *
+ *
+ * @return ETrue if successful
+ *
+ */
+ TBool SeekCutInFrame();
+
+ /**
+ *
+ * Sets the normalizing gain
+ *
+ * @param aFrameHandler AAC frame handler
+ *
+ * @return ETrue if successful
+ */
+ TBool SetNormalizingGainL(const CProcFrameHandler* aFrameHandler);
+
+ /*
+ * Fills in aac info
+ *
+ * @param aAACInfo aac info
+ *
+ * @return ETrue if successful
+ */
+ TBool GetInfoForFrameHandler(TAACFrameHandlerInfo& aAACInfo);
+
+
+ /**
+ * Generates decoder specific information for MP4/3GP files
+ *
+ * The caller is responsible for releasing aDecSpecInfo
+ *
+ * @param aBytes decoder specific info
+ * @param aBufferSize max size of decSpecInfo
+ *
+ * @return ETrue if info was generated
+ * EFalse if info was not generated (no need to release aFrame)
+ */
+ TBool ReadAudioDecoderSpecificInfoL(HBufC8*& aBytes, TInt aBufferSize);
+
+
+ ~CProcADTSInFileHandler();
+
+
+
+
+private:
+
+ // constructL
+ void ConstructL(const TDesC& aFileName, RFile* aFileHandle, CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate = 0, TChannelMode aChannelMode = EAudSingleChannel);
+
+ virtual TBool GetEncAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime);
+
+ // C++ constructor
+ CProcADTSInFileHandler();
+
+ // Find the first AAC frame
+ // There might be some stuff in the file before audio data (e.g. ID3 header)
+ TBool FindFirstAACFrame();
+
+ // calculates the frame length based of 4th, 5th and 6th byte of ADTS header
+ TUint CalculateAACFrameLength(TUint8 byte4, TUint8 byte5, TUint8 byte6);
+
+ // fills in fields of aProperties based on ADTS header
+ TBool ReadHeaderInformation(TAudFileProperties* aProperties);
+
+ // fills in the rest of the fields
+ TBool ReadOtherInformationL(TAudFileProperties* aProperties);
+
+private:
+
+ // info for frame handler
+ TAACFrameHandlerInfo* iFrameInfo;
+
+ // MP4 decoder specific info
+ HBufC8* iMP4DecSpecInfo;
+
+ // offset of the first ADTS frame in a file
+ TUint32 iFirstFrame;
+
+ // flag to indicate whether the file can be parsed
+ TBool iSupportedFile;
+
+ // remainder if audio duration can't be handled accurately in TInt milliseconds, depends on sampling rate
+ TReal iAACFrameLenRemainderMilli;
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/AAC/src/ProcAACFrameHandler.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,620 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#include "ProcAACFrameHandler.h"
+#include "ProcFrameHandler.h"
+#include "ProcTools.h"
+#include "nok_bits.h"
+#include "AACAPI.h"
+
+#include <f32file.h>
+#include <e32math.h>
+
+
+TBool CProcAACFrameHandler::ManipulateGainL(const HBufC8* aFrameIn, HBufC8*& aFrameOut, TInt8 aGain)
+ {
+
+ if (aFrameIn == 0)
+ return EFalse;
+
+
+ TInt numBlocks = 1;
+ TInt headerBytes = CalculateNumberOfHeaderBytes(aFrameIn, numBlocks);
+
+ // Unfortunately const casting is needed to avoid unecessary temporary arrays
+ // and we don't have a separate bitstream class for const objects
+ // Just have to make very sure not to modify const descriptors!!
+ TUint8* buf = const_cast<TUint8*>(aFrameIn->Right(aFrameIn->Size()-headerBytes).Ptr());
+
+ uint8* gains = new (ELeave) uint8[16];
+ uint32* gainPos = new (ELeave) uint32[16];
+
+ TInt bufLen = aFrameIn->Size()-headerBytes;
+
+ TBitStream bs;
+ TBitStream bs2;
+
+ BsInit(&bs, buf, bufLen);
+ BsInit(&bs2, buf, bufLen);
+
+ for (TInt b = 0 ; b < numBlocks ; b++)
+ {
+
+ TInt b_i = bs.buf_index;
+ iFrameStarts.Append(b_i+headerBytes);
+
+ BsSaveBufState(&bs, &bs2);
+
+ uint8 numberOfGains = GetAACGlobalGains(&bs, iDecHandle, 16, gains, gainPos);
+
+ if (numberOfGains > 2)
+ {
+ // illegal frame??
+ delete[] gainPos;
+ delete[] gains;
+ return KErrGeneral;
+
+ }
+
+ if (bs.buf_index > 0)
+ iFrameLengths.Append(bs.buf_index - b_i);
+ else
+ iFrameLengths.Append(bs.buf_len - b_i);
+
+ if (headerBytes > 7)
+ {
+ bs.buf_index += 2; // crc
+ bs.slots_read += 2;
+ bs.bits_read += 16;
+
+ }
+
+ TInt tmpGain = aGain*500;
+ int16 newGain = static_cast<int16>(tmpGain/1500);
+
+
+ for (TInt a = 0 ; a < numberOfGains ; a++)
+ {
+ if (gains[a] + newGain > 255)
+ {
+ gains[a] = 255;
+ }
+ else if (gains[a] + newGain < 0)
+ {
+ gains[a] = 0;
+ }
+ else
+ {
+ gains[a] = static_cast<TUint8>(gains[a]+newGain);
+ }
+ }
+
+
+ if (iAACInfo.isSBR || iAACInfo.iIsParametricStereo)
+ {
+
+ uint8 *data = new (ELeave) uint8[1024];
+ CleanupStack::PushL(data);
+ TBitStream bsOut;
+
+ BsInit(&bsOut, data, 1024);
+
+ SetAACPlusGlobalGains(&bs2, &bsOut, iDecHandle, static_cast<int16>(-newGain), numberOfGains, gains, gainPos);
+
+ TInt incBytes = (bsOut.bits_read >> 3) - bs2.buf_len;
+ iFrameLengths[iFrameLengths.Count()-1] +=incBytes;
+
+ TInt newSize = aFrameIn->Size()+incBytes;
+ aFrameOut = HBufC8::NewL(newSize);
+ aFrameOut->Des().Append(aFrameIn->Left(headerBytes));
+ aFrameOut->Des().Append(bsOut.bit_buffer, bsOut.bits_read >> 3);
+
+ if (headerBytes != 0) UpdateHeaderL(aFrameOut);
+
+ CleanupStack::Pop(data);
+ delete[] data;
+ data = 0;
+
+
+ }
+ else
+ {
+ SetAACGlobalGains(&bs2, numberOfGains, gains, gainPos);
+ aFrameOut = HBufC8::NewL(aFrameIn->Size());
+ aFrameOut->Des().Copy(aFrameIn->Ptr(), aFrameIn->Size());
+
+ }
+
+
+
+ // }
+
+ }
+ delete[] gains;
+ delete[] gainPos;
+
+
+ return ETrue;
+ }
+
+TBool CProcAACFrameHandler::GetGainL(const HBufC8* aFrame, RArray<TInt>& aGains, TInt& aMaxGain) const
+ {
+
+
+ TInt numBlocks = 1;
+ TInt headerBytes = CalculateNumberOfHeaderBytes(aFrame, numBlocks);
+
+ //TBitStream bs;
+ TUint8* buf = const_cast<TUint8*>(aFrame->Right(aFrame->Size()-headerBytes).Ptr());
+ //BsInit(&bs, buf, aFrame->Size()-headerBytes);
+
+ uint8* gains = new (ELeave) uint8[16];
+ CleanupStack::PushL(gains);
+ uint32* gainPos = new (ELeave) uint32[16];
+ CleanupStack::PushL(gainPos);
+
+ //TPtr8 frameWithoutHeader = aFrame->Right(aFrame->Size()-headerBytes));
+ TInt bufLen = aFrame->Size()-headerBytes;
+
+ TBitStream bs;
+
+
+ BsInit(&bs, buf, bufLen);
+
+
+ for (TInt b = 0 ; b < numBlocks ; b++)
+ {
+
+ uint8 numberOfGains = GetAACGlobalGains(&bs, iDecHandle, 16, gains, gainPos);
+
+ for (TInt a = 0 ; a < numberOfGains ; a++)
+ {
+ aGains.Append(gains[a]);
+ }
+
+ if (headerBytes > 7)
+ {
+ bs.buf_index += 2; // crc
+ bs.slots_read += 2;
+ bs.bits_read += 16;
+
+ }
+
+ }
+ CleanupStack::Pop(); //(gainPos)
+ CleanupStack::Pop(); //(gains)
+ delete[] gains;
+ delete[] gainPos;
+
+ aMaxGain = 255;
+ return EFalse;
+
+
+
+ }
+
+
+TBool CProcAACFrameHandler::GetNormalizingMargin(const HBufC8* aFrame, TInt8& aMargin) const
+
+ {
+
+ TUint8* buf = const_cast<TUint8*>(aFrame->Ptr());
+ TInt bufLen = aFrame->Size();
+
+ uint8* gains = new uint8[16];
+
+ uint32* gainPos = new uint32[16];
+
+
+ TBitStream bs;
+
+ BsInit(&bs, buf, bufLen);
+
+ uint8 numberOfGains = GetAACGlobalGains(&bs, iDecHandle, 16, gains, gainPos);
+
+ TUint8 maxGain = 0;
+
+ for (TInt a = 0 ; a < numberOfGains ; a++)
+ {
+ if (gains[a] > maxGain)
+ {
+ maxGain = gains[a];
+ }
+ }
+ delete[] gains;
+ delete[] gainPos;
+
+ TInt marginInt = (255-maxGain)*6;
+
+ if (marginInt > 127)
+ {
+ aMargin = 127;
+ }
+ else if (marginInt < 0)
+ {
+ aMargin = 0;
+ }
+ else
+ {
+ aMargin = static_cast<TInt8>(marginInt);
+ }
+
+ return ETrue;
+
+
+ }
+
+CProcAACFrameHandler::~CProcAACFrameHandler()
+ {
+
+ iFrameStarts.Reset();
+ iFrameLengths.Reset();
+ if (iDecHandle != 0)
+ {
+
+ DeleteAACAudDec(iDecHandle);
+ }
+
+
+ }
+
+CProcAACFrameHandler* CProcAACFrameHandler::NewL(TAACFrameHandlerInfo aAACInfo)
+ {
+
+
+ CProcAACFrameHandler* self = NewLC(aAACInfo);
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+CProcAACFrameHandler* CProcAACFrameHandler::NewLC(TAACFrameHandlerInfo aAACInfo)
+ {
+
+ CProcAACFrameHandler* self = new (ELeave) CProcAACFrameHandler();
+ CleanupStack::PushL(self);
+ self->ConstructL(aAACInfo);
+ return self;
+
+ }
+
+void CProcAACFrameHandler::ConstructL(TAACFrameHandlerInfo aAACInfo)
+ {
+
+ CreateAACAudDecL(iDecHandle, static_cast<TInt16>(aAACInfo.iNumChannels),
+ static_cast<TInt16>(aAACInfo.iNumCouplingChannels));
+
+ InitAACAudDec(iDecHandle, static_cast<TInt16>(aAACInfo.iProfileID),
+ static_cast<TInt16>(aAACInfo.iSampleRateID),
+ static_cast<TUint8>(aAACInfo.iIs960));
+
+ if(aAACInfo.isSBR)
+ {
+ uint8 isStereo;
+
+ isStereo = (aAACInfo.iNumChannels > 1) ? 1 : 0;
+
+ CreateAACPlusAudDecL(iDecHandle, static_cast<TInt16>(aAACInfo.iSampleRateID), isStereo, (uint8) 0);
+ }
+ iAACInfo = aAACInfo;
+
+}
+
+CProcAACFrameHandler::CProcAACFrameHandler() : iDecHandle(0)
+{
+
+}
+
+TInt CProcAACFrameHandler::CalculateNumberOfHeaderBytes(const HBufC8* aFrame, TInt& aNumBlocksInFrame) const
+ {
+
+ if (aFrame->Size() < 7) return 0;
+ TBuf8<7> possibleHeader(aFrame->Left(7));
+
+ TUint8 byte2 = possibleHeader[1];
+ TBuf8<8> byte2b;
+ ProcTools::Dec2Bin(byte2, byte2b);
+ TUint8 byte7 = possibleHeader[6];
+
+ // lets confirm that we have found a legal AAC header
+ if (possibleHeader[0] == 0xFF &&
+ byte2b[0] == '1' &&
+ byte2b[1] == '1' &&
+ byte2b[2] == '1' &&
+ byte2b[3] == '1' &&
+ // byte2b[4] == '1' &&
+ byte2b[5] == '0' &&
+ byte2b[6] == '0')
+ {
+
+ aNumBlocksInFrame = (byte7 & 0x3)+1;
+
+
+ // protection_absent -> the last bit of the second byte
+ if (byte2b[7] == '0')
+ {
+ return 9 + 2*(aNumBlocksInFrame-1);
+ }
+ else
+ {
+ return 7;
+ }
+
+
+
+
+
+ }
+ else
+ {
+ // it seems like a raw data block
+ return 0;
+
+
+
+ }
+ }
+
+
+
+TBool CProcAACFrameHandler::ParseFramesL(HBufC8* aFrame, RArray<TInt>& aFrameStarts, RArray<TInt>& aFrameLengths)
+{
+ if (iFrameStarts.Count() > 0)
+ {
+ for (TInt a = 0 ; a < iFrameStarts.Count() ; a++)
+ {
+ aFrameStarts.Append(iFrameStarts[a]);
+ aFrameLengths.Append(iFrameLengths[a]);
+ }
+ iFrameStarts.Reset();
+ iFrameLengths.Reset();
+ return ETrue;
+ }
+ else
+ {
+
+ TInt numBlocks = 1;
+ TInt headerBytes = CalculateNumberOfHeaderBytes(aFrame, numBlocks);
+ if (headerBytes > 0)
+ {
+ //TBuf8<headerBytes> hB(aFrame->Left(headerBytes));
+
+
+ }
+
+ //TBitStream bs;
+ TUint8* buf = const_cast<TUint8*>(aFrame->Right(aFrame->Size()-headerBytes).Ptr());
+ //BsInit(&bs, buf, aFrame->Size()-headerBytes);
+
+ uint8* gains = new (ELeave) uint8[16];
+ CleanupStack::PushL(gains);
+ uint32* gainPos = new (ELeave) uint32[16];
+ CleanupStack::PushL(gainPos);
+
+ //TPtr8 frameWithoutHeader = aFrame->Right(aFrame->Size()-headerBytes));
+ TInt bufLen = aFrame->Size()-headerBytes;
+
+ TBitStream bs;
+
+ BsInit(&bs, buf, bufLen);
+
+ for (TInt b = 0 ; b < numBlocks ; b++)
+ {
+
+ TInt b_i = bs.buf_index;
+ iFrameStarts.Append(b_i+headerBytes);
+
+ uint8 numberOfGains = GetAACGlobalGains(&bs, iDecHandle, 16, gains, gainPos);
+ if (numberOfGains > 2)
+ {
+ CleanupStack::Pop(); // gainPos
+ CleanupStack::Pop(); // gains
+ delete[] gains;
+ delete[] gainPos;
+ return EFalse;
+
+ }
+
+ if (bs.buf_index > 0)
+ iFrameLengths.Append(bs.buf_index - b_i);
+ else
+ iFrameLengths.Append(bs.buf_len - b_i);
+
+ if (headerBytes > 7)
+ {
+ bs.buf_index += 2; // crc
+ bs.slots_read += 2;
+ bs.bits_read += 16;
+
+ }
+
+ }
+ CleanupStack::Pop(); // gainPos
+ CleanupStack::Pop(); // gains
+ delete[] gains;
+ delete[] gainPos;
+
+
+
+ for (TInt c = 0 ; c < iFrameStarts.Count() ; c++)
+ {
+ aFrameStarts.Append(iFrameStarts[c]);
+ aFrameLengths.Append(iFrameLengths[c]);
+ }
+ iFrameStarts.Reset();
+ iFrameLengths.Reset();
+ return ETrue;
+
+ }
+
+
+
+
+}
+
+
+
+TBool CProcAACFrameHandler::UpdateHeaderL(HBufC8* aFrame)
+ {
+
+ _LIT8(KZero, "0");
+
+ TInt frameLength = aFrame->Size();
+
+ HBufC8* lenBin;
+ ProcTools::Dec2BinL(frameLength, lenBin);
+
+ HBufC8* len13Bin = HBufC8::NewL(13);
+ TInt zerosNeeded = 13-lenBin->Size();
+
+ TPtr8 framePtr(aFrame->Des());
+ for (TInt w = 0 ; w < zerosNeeded ; w++)
+ {
+ len13Bin->Des().Append(_L8("0"));
+ }
+ len13Bin->Des().Append(lenBin->Des());
+
+ if (len13Bin->Mid(0,1).Compare(KZero) == 0)
+ {
+ framePtr[3] &= 0xFD; // 1111 1101
+ }
+ else
+ {
+ framePtr[3] |= 2;
+ }
+
+ if (len13Bin->Mid(1,1).Compare(KZero) == 0)
+ {
+ framePtr[3] &= 0xFE; // 1111 1110
+
+ }
+ else
+ {
+ framePtr[3] |= 1;
+ }
+
+
+ TUint byte5 = 0;
+ ProcTools::Bin2Dec(len13Bin->Mid(2,8),byte5);
+ framePtr[4] = static_cast<TUint8>(byte5);
+
+ if (len13Bin->Mid(10,1).Compare(KZero) == 0)
+ {
+ framePtr[5] &= 0x7F;
+
+ }
+ else
+ {
+ framePtr[5] |= 0x80;
+ }
+
+ if (len13Bin->Mid(11,1).Compare(KZero) == 0)
+ {
+ framePtr[5] &= 0xBF;
+
+ }
+ else
+ {
+ framePtr[5] |= 0x40;
+ }
+
+ if (len13Bin->Mid(12,1).Compare(KZero) == 0)
+ {
+ framePtr[5] &= 0xDF;
+
+ }
+ else
+ {
+ framePtr[5] |= 0x20;
+ }
+ delete lenBin;
+ delete len13Bin;
+ return ETrue;
+ }
+
+
+
+void CProcAACFrameHandler::
+GetEnhancedAACPlusParametersL(TUint8* buf, TInt bufLen,
+ TAudFileProperties* aProperties,
+ TAACFrameHandlerInfo *aAACInfo)
+{
+ TBitStream bs;
+ uint8 sbrStatus;
+ int16 bytesInFrame;
+ CAACAudDec* decHandle = 0;
+
+ //-- No SBR by default. --//
+ aAACInfo->isSBR = 0;
+ aAACInfo->iIsParametricStereo = 0;
+ aProperties->iAudioTypeExtension = EAudExtensionTypeNoExtension;
+ aProperties->iChannelModeExtension = EAudChannelModeNotRecognized;
+
+ //-- Create AAC handle. --//
+ CreateAACAudDecL(decHandle,
+ static_cast<TInt16>(aAACInfo->iNumChannels),
+ static_cast<TInt16>(aAACInfo->iNumCouplingChannels));
+ CleanupStack::PushL(decHandle);
+
+ //-- Initialize AAC handle. --/
+ InitAACAudDec(decHandle,
+ static_cast<TInt16>(aAACInfo->iProfileID),
+ static_cast<TInt16>(aAACInfo->iSampleRateID),
+ static_cast<TUint8>(aAACInfo->iIs960));
+
+ //-- Create SBR handle on top of the AAC handle. --
+ sbrStatus = CreateAACPlusAudDecL(decHandle, static_cast<TInt16>(aAACInfo->iSampleRateID),
+ (uint8) ((aAACInfo->iNumChannels > 1) ? 1 : 0),
+ (uint8) 0);
+
+ if(sbrStatus)
+ {
+ //-- Initialize bitstream. --
+ BsInit(&bs, buf, bufLen);
+
+ //-- Parse the AAC frame. --/
+ CountAACChunkLength(&bs, decHandle, &bytesInFrame);
+
+ //-- Were any SBR elements found? --
+ if(IsAACSBREnabled(decHandle))
+ {
+ aAACInfo->isSBR = 1;
+ aProperties->iAudioTypeExtension = EAudExtensionTypeEnhancedAACPlus;
+
+ aAACInfo->iIsParametricStereo = IsAACParametricStereoEnabled(decHandle);
+
+ if(aAACInfo->iIsParametricStereo)
+ {
+ aProperties->iChannelModeExtension = EAudParametricStereoChannel;
+ aProperties->iAudioTypeExtension = EAudExtensionTypeEnhancedAACPlusParametricStereo;
+ }
+ }
+ }
+
+
+ //-- Delete resources. --/
+ CleanupStack::Pop(decHandle);
+ if(decHandle != 0)
+ {
+ DeleteAACAudDec(decHandle);
+ }
+
+ decHandle = 0;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/AAC/src/ProcADTSInFileHandler.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1028 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include <e32base.h>
+#include <f32file.h>
+#include "AudCommon.h"
+#include "ProcConstants.h"
+#include "ProcADTSInFileHandler.h"
+//#include "mp4aud.h"
+#include "mp4config.h"
+#include "audconstants.h"
+
+#include "ProcTools.h"
+#include "ProcAACFrameHandler.h"
+
+
+
+CProcADTSInFileHandler* CProcADTSInFileHandler::NewL(const TDesC& aFileName, RFile* aFileHandle,
+ CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate, TChannelMode aChannelMode)
+ {
+
+ CProcADTSInFileHandler* self = NewLC(aFileName, aFileHandle, aClip, aReadBufferSize, aTargetSampleRate, aChannelMode);
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+
+CProcADTSInFileHandler* CProcADTSInFileHandler::NewLC(const TDesC& aFileName, RFile* aFileHandle,
+ CAudClip* aClip, TInt aReadBufferSize, TInt aTargetSampleRate,
+ TChannelMode aChannelMode)
+
+ {
+
+ CProcADTSInFileHandler* self = new (ELeave) CProcADTSInFileHandler();
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileName, aFileHandle, aClip, aReadBufferSize, aTargetSampleRate, aChannelMode);
+ return self;
+
+ }
+
+void CProcADTSInFileHandler::GetPropertiesL(TAudFileProperties* aProperties)
+ {
+
+ if (iProperties != 0)
+ {
+ *aProperties = *iProperties;
+ return;
+ }
+
+ aProperties->iDuration = 0;
+ aProperties->iSamplingRate = 0;
+ aProperties->iBitrate = 0;
+ aProperties->iChannelMode = EAudChannelModeNotRecognized;
+ aProperties->iFrameLen = 0;
+ aProperties->iFrameCount = 0;
+
+ aProperties->iAudioType = EAudTypeUnrecognized;
+ aProperties->iAudioTypeExtension = EAudExtensionTypeNoExtension;
+ aProperties->iFileFormat = EAudFormatUnrecognized;
+ aProperties->iBitrateMode = EAudBitrateModeNotRecognized;
+ aProperties->iFrameDuration = 0;
+ aProperties->iNumFramesPerSample = 1;
+ aProperties->iChannelModeExtension = EAudChannelModeNotRecognized;
+ aProperties->iAACObjectType = EAudAACObjectTypeNone;
+
+ if (!iSupportedFile)
+ {
+ User::Leave(KErrNotSupported);
+ return;
+ }
+
+ ReadHeaderInformation(aProperties);
+ ReadOtherInformationL(aProperties);
+
+ aProperties->iBitrateMode = EAudConstant;
+
+ if (iProperties == 0)
+ {
+ iProperties = new (ELeave) TAudFileProperties;
+ *iProperties = *aProperties;
+ }
+
+ }
+
+
+TBool CProcADTSInFileHandler::SeekAudioFrame(TInt32 aTime)
+ {
+
+ if (!iSupportedFile)
+ {
+ return EFalse;
+ }
+
+ if (aTime == 0)
+ {
+ FindFirstAACFrame();
+ iCurrentTimeMilliseconds = aTime;
+ return ETrue;
+ }
+
+ else FindFirstAACFrame();
+
+ TBuf8<6> header;
+
+ if(BufferedFileRead(header, 6) != 6)
+ {
+ return EFalse;
+ }
+
+ if (header.Length() != 6)
+ {
+ return EFalse;
+ }
+
+ TUint8 byte2 = header[1];
+ TBuf8<8> byte2b;
+ ProcTools::Dec2Bin(byte2, byte2b);
+ // lets confirm that we have found a legal AAC header
+ if (header[0] == 0xFF &&
+ byte2b[0] == '1' &&
+ byte2b[1] == '1' &&
+ byte2b[2] == '1' &&
+ byte2b[3] == '1' &&
+ //byte2b[4] == '1' &&
+ byte2b[5] == '0' &&
+ byte2b[6] == '0')
+ {
+ }
+ else
+ {
+ return EFalse;
+ }
+
+ TUint8 byte4 = header[3];
+ TUint8 byte5 = header[4];
+ TUint8 byte6 = header[5];
+
+ TUint frameLen = CalculateAACFrameLength(byte4, byte5, byte6);
+ //aFrame = HBufC8::NewL(frameLen);
+
+ TInt dur = 0;
+
+ while (BufferedFileSetFilePos(iFilePos-6+frameLen))
+ {
+
+ dur = dur + ProcTools::MilliSeconds(iProperties->iFrameDuration);
+ if (dur > aTime)
+ {
+ break;
+ }
+
+ if(BufferedFileRead(header, 6) != 6)
+ {
+ break;
+ }
+
+ if (header.Length() != 6)
+ {
+ break;
+ }
+
+ if (header[0] != 0xFF) break;
+ byte4 = header[3];
+ byte5 = header[4];
+ byte6 = header[5];
+
+ frameLen = CalculateAACFrameLength(byte4, byte5, byte6);
+
+ }
+
+
+ aTime = dur;
+ iCurrentTimeMilliseconds = aTime;
+ return ETrue;
+ }
+
+TBool CProcADTSInFileHandler::SeekCutInFrame()
+ {
+ iCurrentTimeMilliseconds = iCutInTime;
+ return SeekAudioFrame(iCutInTime);
+ }
+
+
+
+
+TBool CProcADTSInFileHandler::SetNormalizingGainL(const CProcFrameHandler* aFrameHandler)
+ {
+
+
+ HBufC8* point = 0;
+ TInt siz;
+ TInt32 tim = 0;
+ TInt maxGain = 0;
+ RArray<TInt> gains;
+ TInt maxAverage = 0;
+ TInt tmpGain = 0;
+ TInt gainCounter = 0;
+ TInt timeNow = 0;
+ while(GetEncAudioFrameL(point, siz, tim))
+ {
+ CleanupStack::PushL(point);
+
+ aFrameHandler->GetGainL(point, gains, maxGain);
+ timeNow += tim;
+
+ for (TInt a = 0 ; a < gains.Count() ; a++)
+ {
+ tmpGain += gains[a];
+ gainCounter++;
+ }
+ gains.Reset();
+
+ if (timeNow > 1000)
+ {
+ if (tmpGain/gainCounter > maxAverage)
+ {
+ maxAverage = tmpGain/gainCounter;
+ }
+
+ timeNow = 0;
+ tmpGain = 0;
+ gainCounter = 0;
+ }
+
+ CleanupStack::PopAndDestroy(point);
+
+ }
+
+ // bigger value makes normalizing more efficient, but makes
+ // dynamic compression more likely to occur
+ TInt NormalizingFactor = 175;
+ if (iProperties->iBitrate > 20000 && iProperties->iBitrate < 40000)
+ {
+
+ // 32 kBit/s
+ NormalizingFactor = 170;
+
+ }
+ else if (iProperties->iBitrate > 80000 && iProperties->iBitrate < 110000)
+ {
+ // 96 kBit/s
+ NormalizingFactor = 170;
+
+ }
+
+
+ else if (iProperties->iBitrate > 110000 && iProperties->iBitrate < 140000)
+ {
+ // 128 kBit/s
+ if (iProperties->iChannelMode == EAudSingleChannel)
+ NormalizingFactor = 160;
+ else
+ NormalizingFactor = 170;
+
+ }
+ else if (iProperties->iBitrate > 150000)
+ {
+ // 256 kBit/s
+ if (iProperties->iChannelMode == EAudSingleChannel)
+ NormalizingFactor = 150;
+ else
+ NormalizingFactor = 165;
+
+ }
+ else
+ {
+
+ if (iProperties->iChannelMode == EAudSingleChannel)
+ NormalizingFactor = 170;
+
+ }
+
+
+ TInt gainBoost = (NormalizingFactor-maxAverage)*3;
+
+ if (gainBoost < 0) gainBoost = 0;
+
+ iNormalizingMargin = static_cast<TInt8>(gainBoost);
+
+ return ETrue;
+
+ }
+
+
+TBool CProcADTSInFileHandler::ReadAudioDecoderSpecificInfoL(HBufC8*& aBytes, TInt aBufferSize)
+ {
+
+ if (aBufferSize < iMP4DecSpecInfo->Size()) return EFalse;
+
+ if (iMP4DecSpecInfo != 0)
+ {
+ aBytes = HBufC8::NewL(iMP4DecSpecInfo->Size());
+ aBytes->Des().Append(iMP4DecSpecInfo->Des());
+ return ETrue;
+ }
+ else
+ {
+ aBytes = 0;
+ return EFalse;
+ }
+
+ }
+
+
+CProcADTSInFileHandler::~CProcADTSInFileHandler()
+ {
+ ResetAndCloseFile();
+
+ if (iSilentFrame != 0)
+ {
+ delete iSilentFrame;
+ }
+
+ if (iMP4DecSpecInfo != 0)
+ {
+ delete iMP4DecSpecInfo;
+
+ }
+
+
+ if (iFrameInfo != 0)
+ {
+ delete iFrameInfo;
+
+ }
+
+ delete iFrameHandler;
+
+ delete iDecoder;
+
+ }
+
+
+void CProcADTSInFileHandler::ConstructL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip,
+ TInt aReadBufferSize,
+ TInt aTargetSampleRate,
+ TChannelMode aChannelMode)
+ {
+
+
+
+ iTargetSampleRate = aTargetSampleRate;
+ iChannelMode = aChannelMode;
+
+ InitAndOpenFileL(aFileName, aFileHandle, aReadBufferSize);
+
+ if (aClip != 0)
+ {
+ iCutInTime = ProcTools::MilliSeconds(aClip->CutInTime());
+
+ }
+
+ TBool frameFound = FindFirstAACFrame();
+
+ if (!frameFound)
+ {
+ iSupportedFile = EFalse;
+ return;
+ }
+
+ iClip = aClip;
+
+ TAudFileProperties prop;
+ iFrameInfo = new (ELeave) TAACFrameHandlerInfo;
+ GetPropertiesL(&prop);
+
+ if (prop.iAudioTypeExtension != EAudExtensionTypeNoExtension)
+ {
+ // AACPlus frame duration is calculated from sampling rate
+ // the actual sampling rate of AAC plus is twice as high as
+ // the AAC part
+ iProperties->iFrameDuration = iProperties->iFrameDuration.Int64()/2;
+
+ }
+
+ // fill in aacInfo for retrieving decoder specific information
+ //AACStreamInfo aacInfo;
+ int16 frameLen = 0;
+ int32 sampleRate = 0;
+ uint8 profile = 0;
+ uint8 nChannels = 0;
+
+ // generate a silent frame ------------------>
+
+ if (iProperties->iChannelMode == EAudSingleChannel)
+ {
+
+ iSilentFrame = HBufC8::NewL(KSilentMonoAACFrameLenght);
+
+ iSilentFrame->Des().Append(KSilentMonoAACFrame, KSilentMonoAACFrameLenght);
+
+ nChannels = 1;
+ }
+ else if (iProperties->iChannelMode == EAudStereo)
+ {
+
+ iSilentFrame = HBufC8::NewL(KSilentStereoAACFrameLenght);
+ iSilentFrame->Des().Append(KSilentStereoAACFrame, KSilentStereoAACFrameLenght);
+
+ nChannels = 2;
+ }
+ else
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ // Check that the sample rate is supported
+ if( (iProperties->iSamplingRate != KAedSampleRate8kHz) &&
+ (iProperties->iSamplingRate != KAedSampleRate11kHz) &&
+ (iProperties->iSamplingRate != KAedSampleRate16kHz) &&
+ (iProperties->iSamplingRate != KAedSampleRate22kHz) &&
+ (iProperties->iSamplingRate != KAedSampleRate24kHz) &&
+ (iProperties->iSamplingRate != KAedSampleRate32kHz) &&
+ (iProperties->iSamplingRate != KAedSampleRate44kHz) &&
+ (iProperties->iSamplingRate != KAedSampleRate48kHz) )
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+
+
+ uint8 decSpecInfo[16];
+ int16 nConfigBytes;
+
+
+ frameLen = 1024;
+ sampleRate = iProperties->iSamplingRate;
+ if (iFrameInfo->iProfileID == 3)
+ {
+ profile = LTP_OBJECT;
+ }
+ else if (iFrameInfo->iProfileID == 1)
+ {
+ profile = LC_OBJECT;
+ }
+ else
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ //nConfigBytes = AACGetMP4ConfigInfo(&aacInfo, decSpecInfo, 16);
+ nConfigBytes = AACGetMP4ConfigInfo(sampleRate, profile,
+ nChannels, frameLen, decSpecInfo, 16);
+
+
+ if (nConfigBytes > 0)
+ {
+
+ iMP4DecSpecInfo = HBufC8::NewL(nConfigBytes);
+ iMP4DecSpecInfo->Des().Append(decSpecInfo, nConfigBytes);
+
+ }
+
+
+ mp4_u32 frameDurationMilli = ProcTools::MilliSeconds(iProperties->iFrameDuration);
+
+ iSilentFrameDuration = frameDurationMilli;
+
+
+ // <------------------generate a silent frame
+
+ // Generate a decoder ----------------------->
+
+ iDecoder = CProcDecoder::NewL();
+
+ iDecodingPossible = iDecoder->InitL(*iProperties, aTargetSampleRate, aChannelMode);
+
+ // <----------------------- Generate a decoder
+
+ // Create a frame handler --------------------->
+
+ iFrameHandler = CProcAACFrameHandler::NewL(*iFrameInfo);
+
+ if (iClip != 0 && iClip->Normalizing())
+ {
+ SetNormalizingGainL(iFrameHandler);
+ }
+
+
+ }
+
+
+
+
+TBool CProcADTSInFileHandler::GetEncAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime)
+ {
+
+ if (!iSupportedFile)
+ {
+ return EFalse;
+ }
+
+
+ TBuf8<7> header;
+
+ if(BufferedFileRead(header, 7) != 7)
+ {
+ return EFalse;
+ }
+
+ if (header.Length() != 7)
+ {
+ return EFalse;
+ }
+
+ if (header[0] != 0xFF) return EFalse;
+ TUint8 byte4 = header[3];
+ TUint8 byte5 = header[4];
+ TUint8 byte6 = header[5];
+// TUint8 byte7 = header[6];
+
+
+ TInt frameLen = CalculateAACFrameLength(byte4, byte5, byte6);
+ aFrame = HBufC8::NewL(frameLen);
+
+ BufferedFileSetFilePos(iFilePos-7);
+ TPtr8 tmpDes((TPtr8)aFrame->Des());
+
+ if (BufferedFileRead((TPtr8&)tmpDes, frameLen) != frameLen)
+ {
+ delete aFrame;
+ aFrame = 0;
+ return EFalse;
+ }
+
+ aSize = frameLen;
+ aTime = ProcTools::MilliSeconds(iProperties->iFrameDuration);
+
+ // remove ADTS header -------------------------------------------->
+
+ TInt headerLength = 0; // because we need to remove header in case of AAC frame from .aac files
+ //check Header length to be removed from the frame before writting to 3gp file
+ TUint8* dtPtr = (TUint8*)(aFrame->Ptr());
+ if((dtPtr[1]&& 0x01) == 0x00) //based on bytes decide header length to remove
+ {
+ headerLength =9;
+ }
+ else if((dtPtr[1]&& 0x01)== 0x01)
+ {
+ headerLength =7;
+ }
+ else
+ {
+ headerLength =0;
+ }
+
+ aFrame->Des().Delete(0,headerLength);
+ aSize -= headerLength;
+
+ // <--------------------------------------------- remove ADTS header
+
+ iCurrentTimeMilliseconds += ProcTools::MilliSeconds(iProperties->iFrameDuration);
+
+
+ // Fix for synchronizing problem ---------------------------------->
+ // If the accurate frame length cannot be represented in milliseconds
+ // store the remainder and increase the output frame lenght by one ms
+ // when needed. Accuracy depends on sampling rate
+
+ TReal accurateFrameLen = TReal(1024000)/iProperties->iSamplingRate;
+
+ iAACFrameLenRemainderMilli += accurateFrameLen - aTime;
+
+ if (iAACFrameLenRemainderMilli > 1)
+ {
+ aTime += 1;
+ iCurrentTimeMilliseconds += 1;
+ iAACFrameLenRemainderMilli -= 1;
+ }
+
+
+ // <---------------------------------- Fix for synchronizing problem
+
+
+ if (iProperties->iAudioTypeExtension == EAudExtensionTypeNoExtension)
+ {
+
+
+ // AACPlus is handled after decoding
+
+ TRAPD(err, ManipulateGainL(aFrame));
+
+ if (err != KErrNone)
+ {
+ // something went wrong with the gain manipulation
+ // continue by returning the original frame
+ }
+ }
+
+
+ aSize = aFrame->Size();
+
+ return ETrue;
+
+
+ }
+
+CProcADTSInFileHandler::CProcADTSInFileHandler() : CProcInFileHandler(), iFrameInfo(0),
+ iSupportedFile(ETrue)
+ {
+
+
+ }
+
+
+TBool CProcADTSInFileHandler::FindFirstAACFrame()
+ {
+
+ TBuf8<8> byte2b;
+ TUint8 byte2;
+ TUint8 byte1;
+
+ TBool fileEnded = EFalse;
+ TUint ind = 0;
+ TBool frameFound = EFalse;
+
+ BufferedFileSetFilePos(0);
+
+ while (!fileEnded)
+ {
+ if (BufferedFileReadChar(ind, byte1) == 0)
+ {
+ fileEnded = ETrue;
+ }
+ ind++;
+
+ if (byte1 != 0xFF) continue;
+
+
+ if (BufferedFileReadChar(ind, byte2) == 0)
+ {
+ fileEnded = ETrue;
+ }
+ ind++;
+ ProcTools::Dec2Bin(byte2, byte2b);
+
+
+ if (byte1 == 0xFF &&
+ byte2b[0] == '1' &&
+ byte2b[1] == '1' &&
+ byte2b[2] == '1' &&
+ byte2b[3] == '1' &&
+ //byte2b[4] == '1' &&
+ byte2b[5] == '0' &&
+ byte2b[6] == '0')
+ {
+
+ // this looks like AAC frame header, let's confirm...
+ TUint8 byte3, byte4, byte5, byte6;
+ BufferedFileReadChar(ind, byte3);
+ BufferedFileReadChar(ind+1, byte4);
+ BufferedFileReadChar(ind+2, byte5);
+ BufferedFileReadChar(ind+3, byte6);
+
+ ind++;
+
+ TUint frameLength = CalculateAACFrameLength(byte4, byte5, byte6);
+
+ TUint8 testByte1, testByte2, testByte3;
+ BufferedFileReadChar(ind+frameLength-3, testByte1);
+ BufferedFileReadChar(ind+frameLength-2, testByte2);
+ BufferedFileReadChar(ind+frameLength-1, testByte3);
+
+ if (byte1 == testByte1 && byte2 == testByte2
+ && byte3 == testByte3)
+ {
+ // this must be the header...
+ iFirstFrame = ind-3;
+ //FillInHeaderValues(byte2, byte3, byte4);
+ frameFound = ETrue;
+ break;
+ }
+
+ }
+
+ }
+ if (frameFound)
+ {
+ BufferedFileSetFilePos(iFirstFrame);
+ }
+
+ return frameFound;
+ }
+
+
+TUint CProcADTSInFileHandler::CalculateAACFrameLength(TUint8 byte4, TUint8 byte5, TUint8 byte6)
+ {
+
+ TBuf8<13> headerLengthB;
+ TBuf8<8> byte4b, byte5b, byte6b;
+ ProcTools::Dec2Bin(byte4, byte4b);
+ ProcTools::Dec2Bin(byte5, byte5b);
+ ProcTools::Dec2Bin(byte6, byte6b);
+
+ headerLengthB.Append(byte4b[6]);
+ headerLengthB.Append(byte4b[7]);
+ headerLengthB.Append(byte5b);
+ headerLengthB.Append(byte6b[0]);
+ headerLengthB.Append(byte6b[1]);
+ headerLengthB.Append(byte6b[2]);
+
+
+ TUint headerLength = 0;
+ TLex8 leks(headerLengthB);
+
+ if (leks.Val(headerLength, EBinary) != KErrNone)
+ {
+ return 0;
+ }
+
+ return headerLength;
+
+}
+
+
+TBool CProcADTSInFileHandler::ReadHeaderInformation(TAudFileProperties* aProperties)
+ {
+
+ TInt origFilePos = iFilePos;
+
+ if (aProperties == 0)
+ return EFalse;
+
+ TBuf8<4> header;
+
+ if(BufferedFileRead(header, 4) != 4)
+ {
+ BufferedFileSetFilePos(origFilePos);
+ return EFalse;
+ }
+
+ if (header.Length() != 4)
+ {
+ BufferedFileSetFilePos(origFilePos);
+ return EFalse;
+ }
+
+ TUint8 byte2 = header[1];
+ TBuf8<8> byte2b;
+ ProcTools::Dec2Bin(byte2, byte2b);
+ // lets confirm that we have found a legal AAC header
+ if (header[0] == 0xFF &&
+ byte2b[0] == '1' &&
+ byte2b[1] == '1' &&
+ byte2b[2] == '1' &&
+ byte2b[3] == '1' &&
+ //byte2b[4] == '1' &&
+ byte2b[5] == '0' &&
+ byte2b[6] == '0')
+ {
+ // OK
+ aProperties->iFileFormat = EAudFormatAAC_ADTS;
+ // aProperties->iFrameDuration = 23000;
+ }
+ else
+ {
+ return EFalse;
+ }
+ /*
+ if (byte2b[4] == '1')
+ {
+ aProperties->iAudioType = EAudAAC_MPEG2;
+ }
+ else
+ {
+ aProperties->iAudioType = EAudAAC_MPEG4;
+ }
+ */
+
+ // NOTE: call all MPeg audio EAudAAC_MPEG4
+ aProperties->iAudioType = EAudAAC_MPEG4;
+
+
+ TUint8 byte3 = header[2];
+ TUint8 byte4 = header[3];
+
+ TBuf8<8> byte3b;
+ TBuf8<8> byte4b;
+
+ ProcTools::Dec2Bin(byte2, byte2b);
+ ProcTools::Dec2Bin(byte3, byte3b);
+ ProcTools::Dec2Bin(byte4, byte4b);
+
+ TBuf8<2> profileId(byte3b.Left(2));
+ TUint proID = 0;
+ ProcTools::Bin2Dec(profileId, proID);
+
+ iFrameInfo->iProfileID = static_cast<TUint8>(proID);
+ aProperties->iAACObjectType = TAudAACObjectType(iFrameInfo->iProfileID);
+
+
+ TBuf8<4> samplingRateIndexB;
+ samplingRateIndexB.Append(byte3b[2]);
+ samplingRateIndexB.Append(byte3b[3]);
+ samplingRateIndexB.Append(byte3b[4]);
+ samplingRateIndexB.Append(byte3b[5]);
+
+ TUint srIndex = 0;
+ TLex8 lek(samplingRateIndexB);
+
+ if (lek.Val(srIndex, EBinary) != KErrNone)
+ {
+ BufferedFileSetFilePos(origFilePos);
+ return EFalse;
+ }
+ // aac sampling rates
+
+ const TInt KAAC_SAMPLING_RATES[16] = {96000,88200,64000,48000,44100,32000,24000
+ ,22050,16000,12000,11025,8000,0,0,0,0};
+
+ iFrameInfo->iSampleRateID = static_cast<TUint8>(srIndex);
+ aProperties->iSamplingRate = KAAC_SAMPLING_RATES[srIndex];
+ samplingRateIndexB.Delete(0, samplingRateIndexB.Length());
+
+ // channel configuration
+
+
+ TUint aacChannels = 0;
+ TBuf8<3> channelB;
+ channelB.Append(byte3b[7]);
+ channelB.Append(byte4b[0]);
+ channelB.Append(byte4b[1]);
+
+ TLex8 leks2(channelB);
+ if (leks2.Val(aacChannels, EBinary) != KErrNone)
+ {
+ BufferedFileSetFilePos(origFilePos);
+ return EFalse;
+ }
+
+ if (aacChannels == 1)
+ {
+ aProperties->iChannelMode = EAudSingleChannel;
+ }
+ else if (aacChannels == 2)
+ {
+ aProperties->iChannelMode = EAudStereo;
+ }
+
+ iFrameInfo->iNumChannels = static_cast<TUint8>(aacChannels);
+ iFrameInfo->iNumCouplingChannels = 0;
+ iFrameInfo->iIs960 = 0;
+
+
+ BufferedFileSetFilePos(origFilePos);
+ return ETrue;
+
+ }
+
+
+TBool CProcADTSInFileHandler::ReadOtherInformationL(TAudFileProperties* aProperties)
+ {
+
+ TInt origFilePos = iFilePos;
+
+ FindFirstAACFrame();
+
+ TBuf8<7> header;
+
+ if(BufferedFileRead(header, 7) != 7)
+ {
+ return EFalse;
+ }
+
+ if (header.Length() != 7)
+ {
+ return EFalse;
+ }
+
+ TUint8 byte2 = header[1];
+ TBuf8<8> byte2b;
+ ProcTools::Dec2Bin(byte2, byte2b);
+ // lets confirm that we have found a legal AAC header
+ if (header[0] == 0xFF &&
+ byte2b[0] == '1' &&
+ byte2b[1] == '1' &&
+ byte2b[2] == '1' &&
+ byte2b[3] == '1' &&
+ // byte2b[4] == '1' &&
+ byte2b[5] == '0' &&
+ byte2b[6] == '0')
+ {
+ // OK
+ //aProperties->iAudioType = EAudAAC;
+ //aProperties->iFileFormat = EAudFormatAAC_ADTS;
+ }
+ else
+ {
+ return EFalse;
+ }
+
+ TUint8 byte4 = header[3];
+ TUint8 byte5 = header[4];
+ TUint8 byte6 = header[5];
+
+ aProperties->iFrameDuration = ((1024*1000)/(aProperties->iSamplingRate))*1000;
+
+ TInt frameLen = CalculateAACFrameLength(byte4, byte5, byte6);
+
+
+
+
+ /*-- Allocate resources and read 1st frame. --*/
+ HBufC8 *aFrame = HBufC8::NewL(frameLen);
+ CleanupStack::PushL(aFrame);
+
+ TPtr8 tmpDes((TPtr8)aFrame->Des());
+
+ BufferedFileRead((TPtr8&)tmpDes, frameLen - 7);
+
+
+ const TInt KShortestAACFrame = 20;
+
+ if (frameLen > KShortestAACFrame) // a silent frame?
+ {
+
+
+
+ /*
+ * Get frame parameters for eAAC+ codec. It is possible that the bitstream
+ * is plain AAC but we don't know it before the 1st frame is parsed!
+ */
+
+ TUint8* buf = const_cast<TUint8*>(aFrame->Right(aFrame->Size()).Ptr());
+ CProcAACFrameHandler::GetEnhancedAACPlusParametersL(buf, frameLen - 7, aProperties, iFrameInfo);
+
+ }
+ else
+ {
+ iFrameInfo->iIsParametricStereo = EFalse;
+ iFrameInfo->isSBR = EFalse;
+
+ }
+
+ CleanupStack::Pop(aFrame);
+ delete aFrame;
+ aFrame = 0;
+
+
+
+
+
+ if(BufferedFileRead(header, 7) != 7)
+ {
+ return EFalse;
+ }
+
+ if (header.Length() != 7)
+ {
+ return EFalse;
+ }
+
+ byte4 = header[3];
+ byte5 = header[4];
+ byte6 = header[5];
+
+ TInt dur = ProcTools::MilliSeconds(aProperties->iFrameDuration);
+ TInt bytes = frameLen;
+ TInt frames = 1;
+
+ frameLen = CalculateAACFrameLength(byte4, byte5, byte6);
+
+ while (BufferedFileSetFilePos(iFilePos-7+frameLen))
+ {
+
+ dur += ProcTools::MilliSeconds(aProperties->iFrameDuration);
+ bytes += frameLen;
+ frames++;
+
+ if(BufferedFileRead(header, 7) != 7)
+ {
+ break;
+ }
+
+ if (header.Length() != 7)
+ {
+ break;
+ }
+
+ if (header[0] != 0xFF) break;
+ byte4 = header[3];
+ byte5 = header[4];
+ byte6 = header[5];
+
+ frameLen = CalculateAACFrameLength(byte4, byte5, byte6);
+
+ }
+
+ TTimeIntervalMicroSeconds tmp((TInt64)(TInt)dur*1000);
+ aProperties->iDuration = tmp;
+
+ aProperties->iFrameCount = frames;
+ aProperties->iFrameLen = bytes/frames;
+ aProperties->iBitrate = (iFilePos*1000/(dur))*8;
+
+
+ BufferedFileSetFilePos(origFilePos);
+
+ return ETrue;
+ }
+
+TBool CProcADTSInFileHandler::GetInfoForFrameHandler(TAACFrameHandlerInfo& aAACInfo)
+ {
+
+ aAACInfo = *iFrameInfo;
+ return ETrue;
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/AMR/inc/ProcAMRFrameHandler.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,74 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __CPROCAMRFRAMEHANDLER_H__
+#define __CPROCAMRFRAMEHANDLER_H__
+
+#include <e32base.h>
+#include <f32file.h>
+
+#include "AudCommon.h"
+#include "ProcConstants.h"
+#include "ProcFrameHandler.h"
+
+class CProcAMRFrameHandler : public CProcFrameHandler
+ {
+
+public:
+
+ /*
+ * Symbian constructors and a destructor
+ */
+
+ static CProcAMRFrameHandler* NewL();
+ static CProcAMRFrameHandler* NewLC();
+
+ virtual ~CProcAMRFrameHandler();
+
+ // From base class CProcFrameHandler
+ virtual TBool ManipulateGainL(const HBufC8* aFrameIn, HBufC8*& aFrameOut, TInt8 aGain);
+ virtual TBool GetGainL(const HBufC8* aFrame, RArray<TInt>& aGains, TInt& aMaxGain) const;
+ virtual TBool GetNormalizingMargin(const HBufC8* aFrame, TInt8& aMargin) const;
+
+
+private:
+
+ // constructL
+ void ConstructL();
+
+ // c++ constructor
+ CProcAMRFrameHandler();
+
+ // internal function to read AMR gains
+ TBool GetAMRGains(const HBufC8* aFrame, RArray<TInt>& aGains, TInt& aMaxGain) const;
+
+ // gets the length of the next frame based on mode myte
+ TInt GetNextFrameLength(const HBufC8* aFrame, TInt aPosNow);
+
+ TBool GetGPGains(const HBufC8* aFrame, RArray<TInt>& aGains) const;
+
+ // member variables for energy calculation
+ mutable TReal iPreviousEnergy;
+ mutable TReal iPreviousRn[4];
+
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/AMR/inc/ProcAMRInFileHandler.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,112 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __CPROCAMRINFILEHANDLER_H__
+#define __CPROCAMRINFILEHANDLER_H__
+
+#include <e32base.h>
+#include <f32file.h>
+#include "AudCommon.h"
+#include "ProcConstants.h"
+#include "ProcInFileHandler.h"
+#include "AudClip.h"
+
+#include "ProcDecoder.h"
+
+
+class CProcAMRInFileHandler: public CProcInFileHandler
+ {
+
+public:
+
+ static CProcAMRInFileHandler* NewL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+
+ static CProcAMRInFileHandler* NewLC(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+
+
+ // From base class
+
+ void GetPropertiesL(TAudFileProperties* aProperties);
+
+ /**
+ * Seeks a certain audio frame for reading
+ *
+ * Possible leave codes:
+ *
+ * @param aFrameIndex frame index
+ * @param aTime time from the beginning of file in milliseconds
+ *
+ * @return ETrue if successful
+ * EFalse if beyond the file
+ */
+ TBool SeekAudioFrame(TInt32 aTime);
+
+
+ /**
+ * Seeks a cut in audio frame for reading
+ *
+ * Possible leave codes:
+ *
+ *
+ * @return ETrue if successful
+ *
+ */
+ TBool SeekCutInFrame();
+
+ virtual TBool SetNormalizingGainL(const CProcFrameHandler* aFrameHandler);
+
+ virtual ~CProcAMRInFileHandler();
+
+
+
+
+private:
+
+ void ConstructL(const TDesC& aFileName, RFile* aFileHandle, CAudClip* aClip,
+ TInt aReadBufferSize, TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+
+ virtual TBool GetEncAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime);
+
+
+
+ // durations in milliseconds
+ virtual TBool GetFrameInfo(TInt& aSongDuration,
+ TInt& aFrameAmount,
+ TInt& aAverageFrameDuration,
+ TInt& aAverageFrameSize);
+
+ TInt iLastDRCL;
+
+
+protected:
+
+ CProcAMRInFileHandler();
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/AMR/src/ProcAMRFrameHandler.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,895 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#include "ProcAMRFrameHandler.h"
+#include "ProcFrameHandler.h"
+#include "ProcTools.h"
+
+#include <e32math.h>
+
+
+TBool CProcAMRFrameHandler::ManipulateGainL(const HBufC8* aFrameIn, HBufC8*& aFrameOut, TInt8 aGain)
+{
+
+ aFrameOut = HBufC8::NewLC(aFrameIn->Size());
+
+ if (aFrameIn->Size() == 1) // noData element
+ {
+ aFrameOut->Des().Append(aFrameIn[0]);
+ CleanupStack::Pop(); // aFrameOut
+
+ return ETrue;
+ }
+
+
+ aGain = static_cast<TInt8>(aGain/2);
+
+
+ TInt posNow = 0;
+ TInt nextFrameLength = 1;
+
+ while (nextFrameLength > 0)
+ {
+
+ nextFrameLength = GetNextFrameLength(aFrameIn, posNow);
+ if (nextFrameLength < 1) break;
+
+ if (nextFrameLength + posNow > aFrameIn->Size())
+ {
+ // something wrong with the frame, return the original
+ aFrameOut->Des().Append(aFrameIn[0]);
+ CleanupStack::Pop(); // aFrameOut
+ return ETrue;
+ }
+
+ HBufC8* tmpFrame = HBufC8::NewLC(nextFrameLength);
+ tmpFrame->Des().Copy(aFrameIn->Mid(posNow, nextFrameLength));
+
+ posNow += nextFrameLength;
+
+
+ const TUint8 ch = (*tmpFrame)[0];
+
+ TUint dec_mode = (enum Mode)((ch & 0x0078) >> 3);
+
+ TInt maxGain;
+
+ RArray<TInt> gains;
+ GetAMRGains(tmpFrame, gains, maxGain);
+
+
+ TInt gamma10000 = KAmrGain_dB2Gamma[aGain+127];
+
+ TInt a = 0;
+ TInt old_gain, old_gain1 = 0;
+ TInt old_pitch, old_pitch1 = 0;
+ TInt new_gain, new_gain1 = 0;
+ TInt8 new_index = 0;
+
+
+
+ switch (dec_mode){
+ case 0:
+
+ for (a = 0; a < gains.Count()-1 ; a+=4)
+ {
+
+ old_gain = gains[a+1];
+ new_gain = static_cast<TInt>((gamma10000*old_gain)/10000);
+ old_pitch = gains[a];
+
+ old_gain1 = gains[a+3];
+ new_gain1 = static_cast<TInt>((gamma10000*old_gain1)/10000);
+ old_pitch1 = gains[a+2];
+
+
+ new_index = ProcTools::FindNewIndex475VQ(new_gain,
+ old_pitch,
+ new_gain1,
+ old_pitch1);
+
+ if (a == 0)
+ {
+ ProcTools::SetValueToShuffledFrame(tmpFrame,
+ new_index,
+ KAmrGains475_1_2,
+ 8);
+ }
+ else if(a == 4)
+ {
+ ProcTools::SetValueToShuffledFrame(tmpFrame,
+ new_index,
+ KAmrGains475_3_4,
+ 8);
+ }
+ }
+
+ break;
+ case 1:
+
+ for (a = 0; a < gains.Count()-1 ; a+=2)
+ {
+
+ old_gain = gains[a+1];
+ new_gain = static_cast<TInt>((gamma10000*old_gain)/10000);
+ old_pitch = gains[a];
+
+ new_index = ProcTools::FindNewIndexVQ(new_gain, old_pitch, KAmrGainTable590, 128);
+ if (a == 0) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains515_1, 6);
+ else if (a == 2) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains515_2, 6);
+ else if (a == 4) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains515_3, 6);
+ else if (a == 6) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains515_4, 6);
+ }
+
+ break;
+ case 2:
+
+ for (a = 0; a < gains.Count()-1 ; a+=2)
+ {
+
+ old_gain = gains[a+1];
+ new_gain = static_cast<TInt>((gamma10000*old_gain)/10000);
+ old_pitch = gains[a];
+
+ new_index = ProcTools::FindNewIndexVQ(new_gain, old_pitch, KAmrGainTable590, 128);
+ if (a == 0) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains590_1, 6);
+ else if (a == 2) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains590_2, 6);
+ else if (a == 4) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains590_3, 6);
+ else if (a == 6) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains590_4, 6);
+ }
+
+ break;
+ case 3:
+
+ for (a = 0; a < gains.Count()-1 ; a+=2)
+ {
+
+
+ old_gain = gains[a+1];
+ new_gain = static_cast<TInt>((gamma10000*old_gain)/10000);
+ old_pitch = gains[a];
+
+ new_index = ProcTools::FindNewIndexVQ(new_gain, old_pitch, KAmrGainTable102, 256);
+ if (a == 0) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains670_1, 7);
+ else if (a == 2) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains670_2, 7);
+ else if (a == 4) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains670_3, 7);
+ else if (a == 6) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains670_4, 7);
+ }
+
+ break;
+ case 4:
+
+ for (a = 0; a < gains.Count()-1 ; a+=2)
+ {
+
+ old_gain = gains[a+1];
+ new_gain = static_cast<TInt>((gamma10000*old_gain)/10000);
+ old_pitch = gains[a];
+
+ new_index = ProcTools::FindNewIndexVQ(new_gain, old_pitch, KAmrGainTable102, 256);
+ if (a == 0) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains740_1, 7);
+ else if (a == 2) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains740_2, 7);
+ else if (a == 4) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains740_3, 7);
+ else if (a == 6) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains740_4, 7);
+ }
+
+ break;
+ case 5:
+
+ for (a = 0; a < gains.Count() ; a++)
+ {
+
+ old_gain = gains[a];
+ new_gain = static_cast<TInt>((gamma10000*old_gain)/10000);
+
+ new_index = ProcTools::FindNewIndexSQ(new_gain, KAmrGainTable122, 32);
+ if (a == 0) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains795_1, 5);
+ else if (a == 1) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains795_2, 5);
+ else if (a == 2) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains795_3, 5);
+ else if (a == 3) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains795_4, 5);
+ }
+
+ break;
+ case 6:
+
+
+ for (a = 0; a < gains.Count()-1 ; a+=2)
+ {
+
+ old_gain = gains[a+1];
+ new_gain = static_cast<TInt>((gamma10000*old_gain)/10000);
+ old_pitch = gains[a];
+
+ new_index = ProcTools::FindNewIndexVQ(new_gain, old_pitch, KAmrGainTable102, 256);
+ if (a == 0) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains102_1, 7);
+ else if (a == 2) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains102_2, 7);
+ else if (a == 4) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains102_3, 7);
+ else if (a == 6) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains102_4, 7);
+ }
+
+ break;
+
+ case 7:
+
+
+ for (a = 0; a < gains.Count() ; a++)
+ {
+
+ old_gain = gains[a];
+ new_gain = static_cast<TInt>((gamma10000*old_gain)/10000);
+
+ new_index = ProcTools::FindNewIndexSQ(new_gain, KAmrGainTable122, 32);
+ if (a == 0) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains122_1, 5);
+ else if (a == 1) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains122_2, 5);
+ else if (a == 2) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains122_3, 5);
+ else if (a == 3) ProcTools::SetValueToShuffledFrame(tmpFrame, new_index, KAmrGains122_4, 5);
+ }
+
+ break;
+ case 8:
+
+ break;
+ case 15:
+
+ break;
+ default:
+
+ break;
+ };
+
+
+ gains.Reset();
+ aFrameOut->Des().Append(tmpFrame->Des());
+ CleanupStack::PopAndDestroy(tmpFrame);
+
+ }
+ CleanupStack::Pop(); // aFrameOut
+
+ return ETrue;
+ }
+
+TBool CProcAMRFrameHandler::GetGainL(const HBufC8* aFrame, RArray<TInt>& aGains, TInt& aMaxGain) const
+ {
+
+ TBool vectorQuant = EFalse;
+
+ const TUint8 ch = (*aFrame)[0];
+
+ TUint dec_mode = (enum Mode)((ch & 0x0078) >> 3);
+
+ TBool mode475 = EFalse;
+
+ switch (dec_mode)
+ {
+ case 0:
+
+ mode475 = ETrue;
+ vectorQuant = ETrue;
+ break;
+
+ case 1:
+ case 2:
+ case 3:
+ case 4:
+ case 6:
+ vectorQuant = ETrue;
+ break;
+
+ default:
+ break;
+ };
+
+
+ RArray<TInt> amrGains;
+ RArray<TInt> gpGains;
+
+ TInt maxGain = 0;
+
+ TReal b[4] = {0.68, 0.58, 0.34, 0.19};
+
+
+ if (aFrame->Size() < 10)
+
+ {
+ // SID or no data
+ for (TInt r = 0; r < 4 ; r++)
+ {
+ iPreviousRn[r] = 0;
+
+ iPreviousEnergy = 0;
+
+
+ }
+
+ aGains.Append(0);
+ aMaxGain = 1;
+ return ETrue;
+ }
+
+ GetAMRGains(aFrame, amrGains, maxGain);
+ GetGPGains(aFrame, gpGains);
+
+ TInt gains = 4;
+ if (mode475)
+ {
+ gains = 2;
+ }
+
+ for (TInt subFrame = 0 ; subFrame < gains ; subFrame++)
+ {
+
+ // calculate gc (fixed codebook gain) ------------------------->
+
+ TReal currentGamma = 0;
+ if (vectorQuant)
+ {
+ currentGamma = (TReal)(amrGains[subFrame*2+1])/4096.0; // Q12, 2^12 = 4096
+ }
+ else
+ {
+ currentGamma = (TReal)(amrGains[subFrame])/4096.0;
+ }
+
+ TReal E = iPreviousRn[3]*b[0]+iPreviousRn[2]*b[1]+iPreviousRn[1]*b[2]+iPreviousRn[0]*b[3];
+
+ TReal logGamma = 0;
+ Math::Log(logGamma, currentGamma);
+ TReal R = 20 * logGamma;
+
+ TReal gcPred = 0; //g'c
+ Math::Pow10(gcPred, 0.05*E);
+ TReal gc = gcPred*currentGamma;
+
+
+ // update previous R(n) values --------->
+ for (TInt re = 0; re < 3 ; re++)
+ {
+ iPreviousRn[re] = iPreviousRn[re+1];
+ }
+ iPreviousRn[3] = R;
+ // <---------- update ends
+
+ // <---------- gc calculated
+
+ // calculate energy from adaptive codebook ------------->
+
+ TReal currentGp = 0;
+
+ if (vectorQuant)
+ {
+ currentGp = (TReal)(amrGains[subFrame*2])/16384.0; // Q14 = 2^14 = 16384
+ }
+ else
+ {
+ currentGp = (TReal)(gpGains[subFrame])/16384.0; // Q14, 2^13 = 8192
+ }
+
+
+ TReal energyFromAdaptiveCB = (iPreviousEnergy*currentGp)/2;
+
+ // <----------------------- energy from adaptive codebook calculated
+
+ TReal totalEnergy = energyFromAdaptiveCB+(gc*45);
+
+ iPreviousEnergy = totalEnergy;
+
+ TReal logTotalEnergy = 0;
+
+ if (totalEnergy < 1) totalEnergy = 1;
+
+ Math::Log(logTotalEnergy, totalEnergy);
+
+ if (logTotalEnergy > 3.5)
+ {
+ logTotalEnergy = 3.5;
+ }
+
+ aGains.Append(logTotalEnergy*100);
+
+ const TInt KMaxGain = 350;
+
+ aMaxGain = KMaxGain;
+
+
+ }
+
+
+ amrGains.Reset();
+ gpGains.Reset();
+ return ETrue;
+ }
+
+
+TBool CProcAMRFrameHandler::GetNormalizingMargin(const HBufC8* aFrame, TInt8& aMargin) const
+
+ {
+
+ const TUint8 ch = (*aFrame)[0];
+
+ TUint dec_mode = (enum Mode)((ch & 0x0078) >> 3);
+ RArray<TInt> gains;
+
+ TInt error = KErrNone;
+ TRAP(error, CleanupClosePushL(gains) );
+
+ if (error != KErrNone)
+ return EFalse;
+
+ TInt gamma10000 = 1;
+ TInt largestGain = 1;
+ TInt a = 0;
+ TInt maxGain;
+
+ switch (dec_mode)
+ {
+ case 0:
+
+ GetAMRGains(aFrame, gains, maxGain);
+
+ for (a = 1 ; a < gains.Count() ; a+=2)
+ {
+ if (gains[a] > largestGain)
+ {
+ largestGain = gains[a];
+ }
+
+ }
+
+ gamma10000 = (KAmrLargestGain475*10000)/largestGain;
+
+ break;
+ case 1:
+ case 2:
+
+ // bitrates 515, 590
+ GetAMRGains(aFrame, gains, maxGain);
+
+ for (a = 1 ; a < gains.Count() ; a+=2)
+ {
+ if (gains[a] > largestGain)
+ {
+ largestGain = gains[a];
+ }
+
+ }
+ gamma10000 = (KAmrLargestGain590*10000)/largestGain;
+
+
+ break;
+ case 3:
+ case 4:
+ case 6:
+ // bitRate = 670, 740, 1020;
+ GetAMRGains(aFrame, gains, maxGain);
+
+ for (a = 1 ; a < gains.Count() ; a+=2)
+ {
+ if (gains[a] > largestGain)
+ {
+ largestGain = gains[a];
+ }
+
+ }
+ gamma10000 = (KAmrLargestGain102*10000)/largestGain;
+
+ break;
+ case 5:
+ case 7:
+ //bitRate = 795 & 12.2
+ GetAMRGains(aFrame, gains, maxGain);
+
+
+ for (a = 0 ; a < gains.Count() ; a++)
+ {
+ if (gains[a] > largestGain)
+ {
+ largestGain = gains[a];
+ }
+
+ }
+ gamma10000 = (KAmrLargestGain122*10000)/largestGain;
+
+
+ break;
+
+ case 8:
+
+ case 15:
+
+ default:
+ aMargin = 100;
+ return ETrue;
+
+ };
+
+
+ CleanupStack::PopAndDestroy(&gains);
+
+ TUint8 newIndex = ProcTools::FindNewIndexSQ(gamma10000, KAmrGain_dB2Gamma, 256);
+
+ TInt8 newGain = static_cast<TInt8>(newIndex-127);
+
+
+ if (newGain > 63)
+ {
+ newGain = 63;
+ }
+ else if (newGain < -63)
+ {
+ newGain = -63;
+ }
+
+ aMargin = static_cast<TInt8>(newGain*2);
+ // aMargin is now in dB/2:s
+ return ETrue;
+
+
+ }
+
+CProcAMRFrameHandler::~CProcAMRFrameHandler()
+ {
+
+ }
+
+CProcAMRFrameHandler* CProcAMRFrameHandler::NewL()
+ {
+
+
+ CProcAMRFrameHandler* self = NewLC();
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+CProcAMRFrameHandler* CProcAMRFrameHandler::NewLC()
+ {
+
+ CProcAMRFrameHandler* self = new (ELeave) CProcAMRFrameHandler();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+
+ }
+
+void CProcAMRFrameHandler::ConstructL()
+ {
+
+
+ }
+
+CProcAMRFrameHandler::CProcAMRFrameHandler()
+ {
+
+ }
+
+TBool CProcAMRFrameHandler::GetAMRGains(const HBufC8* aFrame,
+ RArray<TInt>& aGains,
+ TInt& aMaxGain) const
+
+ {
+
+
+ const TUint8 ch = (*aFrame)[0];
+
+ TUint dec_mode = (enum Mode)((ch & 0x0078) >> 3);
+ TInt gainIndex = 0;
+
+
+ switch (dec_mode)
+ {
+ case 0:
+// bitRate = 475;
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains475_1_2, 8);
+ aGains.Append(KAmrGainTable475[gainIndex*4]);
+ aGains.Append(KAmrGainTable475[gainIndex*4+1]);
+ aGains.Append(KAmrGainTable475[gainIndex*4+2]);
+ aGains.Append(KAmrGainTable475[gainIndex*4+3]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains475_3_4, 8);
+ aGains.Append(KAmrGainTable475[gainIndex*4]);
+ aGains.Append(KAmrGainTable475[gainIndex*4+1]);
+ aGains.Append(KAmrGainTable475[gainIndex*4+2]);
+ aGains.Append(KAmrGainTable475[gainIndex*4+3]);
+
+ break;
+ case 1:
+// bitRate = 515;
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains515_1, 6);
+ aGains.Append(KAmrGainTable590[gainIndex*2]);
+ aGains.Append(KAmrGainTable590[gainIndex*2+1]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains515_2, 6);
+ aGains.Append(KAmrGainTable590[gainIndex*2]);
+ aGains.Append(KAmrGainTable590[gainIndex*2+1]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains515_3, 6);
+ aGains.Append(KAmrGainTable590[gainIndex*2]);
+ aGains.Append(KAmrGainTable590[gainIndex*2+1]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains515_4, 6);
+ aGains.Append(KAmrGainTable590[gainIndex*2]);
+ aGains.Append(KAmrGainTable590[gainIndex*2+1]);
+ break;
+ case 2:
+// bitRate = 590;
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains590_1, 6);
+ aGains.Append(KAmrGainTable590[gainIndex*2]);
+ aGains.Append(KAmrGainTable590[gainIndex*2+1]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains590_2, 6);
+ aGains.Append(KAmrGainTable590[gainIndex*2]);
+ aGains.Append(KAmrGainTable590[gainIndex*2+1]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains590_3, 6);
+ aGains.Append(KAmrGainTable590[gainIndex*2]);
+ aGains.Append(KAmrGainTable590[gainIndex*2+1]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains590_4, 6);
+ aGains.Append(KAmrGainTable590[gainIndex*2]);
+ aGains.Append(KAmrGainTable590[gainIndex*2+1]);
+
+ break;
+ case 3:
+// bitRate = 670;
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains670_1, 7);
+ aGains.Append(KAmrGainTable102[gainIndex*2]);
+ aGains.Append(KAmrGainTable102[gainIndex*2+1]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains670_2, 7);
+ aGains.Append(KAmrGainTable102[gainIndex*2]);
+ aGains.Append(KAmrGainTable102[gainIndex*2+1]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains670_3, 7);
+ aGains.Append(KAmrGainTable102[gainIndex*2]);
+ aGains.Append(KAmrGainTable102[gainIndex*2+1]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains670_4, 7);
+ aGains.Append(KAmrGainTable102[gainIndex*2]);
+ aGains.Append(KAmrGainTable102[gainIndex*2+1]);
+
+ break;
+ case 4:
+// bitRate = 740;
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains740_1, 7);
+ aGains.Append(KAmrGainTable102[gainIndex*2]);
+ aGains.Append(KAmrGainTable102[gainIndex*2+1]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains740_2, 7);
+ aGains.Append(KAmrGainTable102[gainIndex*2]);
+ aGains.Append(KAmrGainTable102[gainIndex*2+1]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains740_3, 7);
+ aGains.Append(KAmrGainTable102[gainIndex*2]);
+ aGains.Append(KAmrGainTable102[gainIndex*2+1]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains740_4, 7);
+ aGains.Append(KAmrGainTable102[gainIndex*2]);
+ aGains.Append(KAmrGainTable102[gainIndex*2+1]);
+
+ break;
+ case 5:
+// bitRate = 795;
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains795_1, 5);
+ aGains.Append(KAmrGainTable122[gainIndex]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains795_2, 5);
+ aGains.Append(KAmrGainTable122[gainIndex]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains795_3, 5);
+ aGains.Append(KAmrGainTable122[gainIndex]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains795_4, 5);
+ aGains.Append(KAmrGainTable122[gainIndex]);
+
+ break;
+ case 6:
+// bitRate = 1020;
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains102_1, 7);
+ aGains.Append(KAmrGainTable102[gainIndex*2]);
+ aGains.Append(KAmrGainTable102[gainIndex*2+1]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains102_2, 7);
+ aGains.Append(KAmrGainTable102[gainIndex*2]);
+ aGains.Append(KAmrGainTable102[gainIndex*2+1]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains102_3, 7);
+ aGains.Append(KAmrGainTable102[gainIndex*2]);
+ aGains.Append(KAmrGainTable102[gainIndex*2+1]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains102_4, 7);
+ aGains.Append(KAmrGainTable102[gainIndex*2]);
+ aGains.Append(KAmrGainTable102[gainIndex*2+1]);
+
+ break;
+ case 7:
+// bitRate = 1220;
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains122_1, 5);
+ aGains.Append(KAmrGainTable122[gainIndex]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains122_2, 5);
+ aGains.Append(KAmrGainTable122[gainIndex]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains122_3, 5);
+ aGains.Append(KAmrGainTable122[gainIndex]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGains122_4, 5);
+ aGains.Append(KAmrGainTable122[gainIndex]);
+
+
+ break;
+ case 8:
+// bitRate = 0;
+ break;
+ case 15:
+// bitRate = 0;
+ break;
+ default:
+// bitRate = 0;
+ break;
+ };
+
+
+ aMaxGain = KAmrLargestGain102;
+
+ return ETrue;
+
+
+ }
+
+TInt CProcAMRFrameHandler::GetNextFrameLength(const HBufC8* aFrame, TInt aPosNow)
+ {
+
+
+ if (aPosNow >= aFrame->Size()) return -1;
+
+
+ const TUint8 ch = (*aFrame)[aPosNow];
+
+ TUint dec_mode = (enum Mode)((ch & 0x0078) >> 3);
+
+ switch (dec_mode)
+ {
+ case 0:
+ {
+ return 12+1;
+ }
+
+ case 1:
+ {
+ return 13+1;
+ }
+
+ case 2:
+ {
+ return 15+1;
+ }
+
+ case 3:
+ {
+ return 17+1;
+ }
+
+ case 4:
+ {
+ return 19+1;
+ }
+
+ case 5:
+ {
+ return 20+1;
+ }
+
+ case 6:
+ {
+ return 26+1;
+ }
+
+ case 7:
+ {
+ return 31+1;
+ }
+
+ case 8:
+ {
+ return 5+1;
+ }
+
+ case 15:
+ {
+ return 0;
+ }
+
+ default:
+ return 0+1;
+
+ };
+
+
+ }
+
+
+TBool CProcAMRFrameHandler::GetGPGains(const HBufC8* aFrame,
+ RArray<TInt>& aGains) const
+
+ {
+
+
+ const TUint8 ch = (*aFrame)[0];
+
+ TUint dec_mode = (enum Mode)((ch & 0x0078) >> 3);
+ TInt gainIndex = 0;
+
+
+ switch (dec_mode)
+ {
+
+ case 7:
+// bitRate = 1220;
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGPGains122_1, 4);
+ aGains.Append(KAmrGPTable[gainIndex]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGPGains122_2, 4);
+ aGains.Append(KAmrGPTable[gainIndex]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGPGains122_3, 4);
+ aGains.Append(KAmrGPTable[gainIndex]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGPGains122_4, 4);
+ aGains.Append(KAmrGPTable[gainIndex]);
+
+
+ break;
+
+ case 5:
+ // 7.95
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGPGains795_1, 4);
+ aGains.Append(KAmrGPTable[gainIndex]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGPGains795_2, 4);
+ aGains.Append(KAmrGPTable[gainIndex]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGPGains795_3, 4);
+ aGains.Append(KAmrGPTable[gainIndex]);
+
+ gainIndex = ProcTools::GetValueFromShuffledFrame(aFrame, KAmrGPGains795_4, 4);
+ aGains.Append(KAmrGPTable[gainIndex]);
+ break;
+
+
+
+ default:
+// return EFalse;
+ break;
+ };
+
+
+ return ETrue;
+
+
+ }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/AMR/src/ProcAMRInFileHandler.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,526 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "ProcAMRInFileHandler.h"
+#include "ProcAMRFrameHandler.h"
+#include "ProcTools.h"
+#include "AudPanic.h"
+
+
+CProcAMRInFileHandler* CProcAMRInFileHandler::NewL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip,
+ TInt aReadBufferSize,
+ TInt aTargetSampleRate,
+ TChannelMode aChannelMode)
+ {
+
+ CProcAMRInFileHandler* self = NewLC(aFileName, aFileHandle, aClip, aReadBufferSize,
+ aTargetSampleRate, aChannelMode);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CProcAMRInFileHandler* CProcAMRInFileHandler::NewLC(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip,
+ TInt aReadBufferSize,
+ TInt aTargetSampleRate,
+ TChannelMode aChannelMode)
+ {
+
+ CProcAMRInFileHandler* self = new (ELeave) CProcAMRInFileHandler();
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileName, aFileHandle, aClip, aReadBufferSize,
+ aTargetSampleRate, aChannelMode);
+ return self;
+ }
+
+CProcAMRInFileHandler::CProcAMRInFileHandler() : CProcInFileHandler()
+ {
+
+
+ }
+
+void CProcAMRInFileHandler::GetPropertiesL(TAudFileProperties* aProperties)
+ {
+
+ if (iProperties != 0)
+ {
+ *aProperties = *iProperties;
+ return;
+ }
+ aProperties->iAudioTypeExtension = EAudExtensionTypeNoExtension;
+ if (iFileOpen)
+ {
+ aProperties->iFileFormat = EAudFormatAMR;
+
+ TInt oldPos = iFilePos;
+
+ TInt fileSize = 0;
+ iFile.Size(fileSize);
+
+ TBuf8<6> header;
+ //iFile.Read(0, header);
+ BufferedFileRead(0, header);
+ if (header.Compare(_L8("#!AMR\n")) == 0)
+ {
+ aProperties->iAudioType = EAudAMR;
+ aProperties->iSamplingRate = 8000;
+ aProperties->iChannelMode = EAudSingleChannel;
+ aProperties->iBitrateMode = EAudVariable;
+
+ TBuf8<1> buf;
+ // iFile.Read(6, buf);
+ BufferedFileRead(6, buf);
+ TUint dec_mode = (enum Mode)((buf[0] & 0x0078) >> 3);
+
+ aProperties->iBitrate = KAmrBitRates[dec_mode];
+ TInt durationMilli = 0;
+ TInt frameAmount = 0;
+ TInt frameDuration = 0;
+ TInt frameSize = 0;
+
+ GetFrameInfo(durationMilli, frameAmount, frameDuration, frameSize);
+
+ TInt64 tmp = (TInt64)(TInt)durationMilli*1000;
+ // milliseconds->microseconds
+ TTimeIntervalMicroSeconds durationMicro(tmp);
+ aProperties->iDuration = durationMicro;
+ aProperties->iFrameCount = frameAmount;
+
+ tmp = (TInt64)(TInt)frameDuration*1000;
+ TTimeIntervalMicroSeconds frameDurationMicro(tmp);
+ aProperties->iFrameDuration = frameDurationMicro;
+ aProperties->iFrameLen = frameSize;
+
+
+ }
+ BufferedFileSetFilePos(oldPos);
+ }
+ else
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ if (iProperties == 0)
+ {
+ iProperties = new (ELeave) TAudFileProperties;
+ *iProperties = *aProperties;
+ }
+
+
+
+
+
+ }
+
+TBool CProcAMRInFileHandler::SeekAudioFrame(TInt32 aTime)
+ {
+
+
+ if (!iFileOpen)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ TInt fileSize = 0;
+ iFile.Size(fileSize);
+
+
+ TInt firstModeByte = 6;
+ TInt readSize = 0;
+ TBuf8<1> modeByte;
+ iCurrentTimeMilliseconds = 0;
+
+ TUint dec_mode;
+ //iFile.Seek(ESeekStart, firstModeByte);
+ BufferedFileSetFilePos(firstModeByte);
+
+ while(iCurrentTimeMilliseconds < aTime)
+ {
+
+ //iFile.Read(modeByte, 1);
+ BufferedFileRead(modeByte);
+ if (modeByte.Size() == 0)
+ {
+ return EFalse;
+ }
+
+ dec_mode = (enum Mode)((modeByte[0] & 0x0078) >> 3);
+
+ switch (dec_mode)
+ {
+ case 0:
+ readSize = 12;
+ break;
+ case 1:
+ readSize = 13;
+ break;
+ case 2:
+ readSize = 15;
+ break;
+ case 3:
+ readSize = 17;
+ break;
+ case 4:
+ readSize = 19;
+ break;
+ case 5:
+ readSize = 20;
+ break;
+ case 6:
+ readSize = 26;
+ break;
+ case 7:
+ readSize = 31;
+ break;
+ case 8:
+ readSize = 5;
+ break;
+ case 15:
+ readSize = 0;
+ break;
+ default:
+ readSize = 0;
+ break;
+ };
+ // read the next audio frame
+ //iFile.Read(audioFrame, read_size);
+ //if (iFile.Seek(ESeekCurrent, readSize) != KErrNone) {
+ // return EFalse;
+ //}
+ if (!(BufferedFileSetFilePos(BufferedFileGetFilePos()+readSize)))
+ {
+
+ // EOF
+ return EFalse;
+ }
+ iCurrentTimeMilliseconds += 20;
+ }
+ return ETrue;
+ }
+
+TBool CProcAMRInFileHandler::SeekCutInFrame()
+ {
+
+ iCurrentTimeMilliseconds = iCutInTime;
+ return SeekAudioFrame(iCutInTime);
+ }
+
+
+
+
+void CProcAMRInFileHandler::ConstructL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip,
+ TInt aReadBufferSize,
+ TInt aTargetSampleRate,
+ TChannelMode aChannelMode)
+ {
+
+
+
+ iTargetSampleRate = aTargetSampleRate;
+ iChannelMode = aChannelMode;
+
+ InitAndOpenFileL(aFileName, aFileHandle, aReadBufferSize);
+
+
+ if (aClip != 0)
+ {
+ iCutInTime = ProcTools::MilliSeconds(aClip->CutInTime());
+
+ }
+
+ const TInt KSilentFrameSize = 13;
+
+ TUint8 silentFrame[KSilentFrameSize]=
+ {
+ 0x04,0x63,0x3C,0xC7,0xF0,0x03,0x04,0x39,0xFF,0xE0,
+ 0x00,0x00,0x00
+
+ };
+
+
+ iSilentFrame = HBufC8::NewL(KSilentFrameSize);
+ iSilentFrame->Des().Append(silentFrame, KSilentFrameSize);
+ iSilentFrameDuration = 20;
+
+
+ iClip = aClip;
+
+ TAudFileProperties prop;
+ GetPropertiesL(&prop);
+
+ iDecoder = CProcDecoder::NewL();
+
+ iDecodingPossible = iDecoder->InitL(prop, aTargetSampleRate, aChannelMode);
+
+
+ // Generate a frame handler --------------------->
+
+ iFrameHandler = CProcAMRFrameHandler::NewL();
+
+ if (iClip != 0 && iClip->Normalizing())
+ {
+ SetNormalizingGainL(iFrameHandler);
+ }
+
+
+ }
+
+TBool CProcAMRInFileHandler::GetEncAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime)
+ {
+ if (!iFileOpen)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ aFrame = NULL;
+ TInt readSize = 0;
+ TBuf8<1> modeByte;
+// TBuf8<32> audioFrame;
+ TUint dec_mode;
+
+
+ //iFile.Read(modeByte);
+ BufferedFileRead(modeByte);
+ if (modeByte.Size() == 0)
+ {
+ return EFalse;
+ }
+
+ dec_mode = (enum Mode)((modeByte[0] & 0x0078) >> 3);
+
+ switch (dec_mode)
+ {
+ case 0:
+ readSize = 12;
+ break;
+ case 1:
+ readSize = 13;
+ break;
+ case 2:
+ readSize = 15;
+ break;
+ case 3:
+ readSize = 17;
+ break;
+ case 4:
+ readSize = 19;
+ break;
+ case 5:
+ readSize = 20;
+ break;
+ case 6:
+ readSize = 26;
+ break;
+ case 7:
+ readSize = 31;
+ break;
+ case 8:
+ readSize = 5;
+ break;
+ case 15:
+ readSize = 0;
+ break;
+ default:
+ readSize = 0;
+ break;
+ };
+
+ HBufC8* audioFrame = HBufC8::NewL(readSize+1);
+
+ TPtr8 tmpDes((TPtr8)audioFrame->Des());
+
+ BufferedFileRead((TPtr8&) tmpDes, readSize);
+ audioFrame->Des().Insert(0, modeByte);
+
+ aFrame = audioFrame;
+
+ TRAPD(err, ManipulateGainL(aFrame));
+
+ if (err != KErrNone)
+ {
+ // something went wrong with the gain manipulation
+ // continue by returning the original frame
+ }
+
+
+ aSize = aFrame->Size();
+ aTime = 20;
+ iCurrentTimeMilliseconds += 20;
+
+ return ETrue;
+ }
+
+
+
+CProcAMRInFileHandler::~CProcAMRInFileHandler()
+ {
+
+ if (iSilentFrame != 0) delete iSilentFrame;
+
+ ResetAndCloseFile();
+
+ delete iDecoder;
+
+ delete iFrameHandler;
+
+ }
+
+
+TBool CProcAMRInFileHandler::GetFrameInfo(TInt& aSongDuration,
+ TInt& aFrameAmount,
+ TInt& aAverageFrameDuration,
+ TInt& aAverageFrameSize)
+ {
+
+
+
+
+ if (!iFileOpen)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ TInt fileSize = 0;
+ iFile.Size(fileSize);
+
+
+ TInt firstModeByte = 6;
+ TInt frameIndex = 1;
+ TInt readSize = 0;
+ TBuf8<1> modeByte;
+
+ TInt32 frameSizeSum = 0;
+
+ TInt filePos = iFilePos;
+
+ TUint dec_mode;
+
+ BufferedFileSetFilePos(firstModeByte);
+
+ while(frameIndex < 180000) // 1 hour
+ {
+
+ BufferedFileRead(modeByte);
+ if (modeByte.Size() == 0)
+ {
+ break;
+ }
+
+ dec_mode = (enum Mode)((modeByte[0] & 0x0078) >> 3);
+
+ switch (dec_mode)
+ {
+ case 0:
+ readSize = 12;
+ break;
+ case 1:
+ readSize = 13;
+ break;
+ case 2:
+ readSize = 15;
+ break;
+ case 3:
+ readSize = 17;
+ break;
+ case 4:
+ readSize = 19;
+ break;
+ case 5:
+ readSize = 20;
+ break;
+ case 6:
+ readSize = 26;
+ break;
+ case 7:
+ readSize = 31;
+ break;
+ case 8:
+ readSize = 5;
+ break;
+ case 15:
+ readSize = 0;
+ break;
+ default:
+ readSize = 0;
+ break;
+ };
+ if (!(BufferedFileSetFilePos(BufferedFileGetFilePos()+readSize)))
+ {
+
+ break; // EOF
+ }
+ frameSizeSum += readSize;
+ aSongDuration += 20;
+ frameIndex++;
+ }
+
+ aAverageFrameSize = frameSizeSum/frameIndex;
+ aFrameAmount = frameIndex;
+ aAverageFrameDuration = aSongDuration/aFrameAmount;
+ BufferedFileSetFilePos(filePos);
+ return ETrue;
+
+
+ }
+
+
+TBool CProcAMRInFileHandler::SetNormalizingGainL(const CProcFrameHandler* aFrameHandler)
+ {
+
+ HBufC8* point = 0;
+ TInt siz;
+ TInt32 tim = 0;
+ TInt8 margin = 0;
+ TInt minMargin = KMaxTInt;
+ TInt tmpGain = 0;
+ TInt frameCounter = 0;
+ while(GetEncAudioFrameL(point, siz, tim))
+
+ {
+ aFrameHandler->GetNormalizingMargin(point, margin);
+ tmpGain += margin;
+
+ delete point;
+ point = 0;
+ frameCounter++;
+ if (frameCounter > 1)
+ {
+ tmpGain = tmpGain/3;
+
+ if (tmpGain < minMargin)
+ {
+ minMargin = tmpGain;
+ }
+
+ frameCounter = 0;
+ tmpGain = 0;
+ }
+ }
+
+ iNormalizingMargin = static_cast<TInt8>(minMargin);
+
+ return ETrue;
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/AWB/inc/AWBConstants.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,334 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef AWBCONSTANTS_H
+#define AWBCONSTANTS_H
+
+
+/* size of packed frame for each mode, excluding TOC byte */
+const TInt16 KAWBPacked_size[16] = {17, 23, 32, 36, 40, 46, 50, 58,
+ 60, 5, 0, 0, 0, 0, 0, 0};
+
+// possible bitrates of AMR wideband
+const TInt KAWBBitRates[9] = {6600, 8850, 12650, 14250,
+ 15850, 18250, 19850, 23050, 23850};
+
+// enumeration for bitrates
+enum TAWBBitRate
+ {
+ TAWBBitRate6600 = 0,
+ TAWBBitRate8850 = 1,
+ TAWBBitRate12650 = 2,
+ TAWBBitRate14250 = 3,
+ TAWBBitRate15850 = 4,
+ TAWBBitRate18250 = 5,
+ TAWBBitRate19850 = 6,
+ TAWBBitRate23050 = 7,
+ TAWBBitRate23850 = 8
+ };
+
+// gain position in n:th subframe with 6600 kBit/s: KGainPositions[TAWBBitRate6600*4+n]
+
+const TInt KGainPositions[4*9] =
+ {
+ 57, 80, 103, 126,
+ 75, 106, 140, 171,
+ 93, 143, 196, 246,
+ 101, 159, 220, 278,
+ 109, 175, 244, 310,
+ 121, 199, 280, 358,
+ 129, 215, 304, 390,
+ 145, 247, 352, 454,
+ 145, 251, 360, 466
+ };
+
+// KAwbGaindB2Gamma[0] is gamma*10000 at -127 dB
+// KAwbGaindB2Gamma[1] is gamma*10000 at -126 dB
+// KAwbGaindB2Gamma[127] is gamma*10000 at 0 dB
+// KAwbGaindB2Gamma[128] is gamma*10000 at 1 dB
+// KAwbGaindB2Gamma[255] is gamma*10000 at 128 dB
+
+// Note: gamma = (10^((gain/2)/20))^(1/_2.38_)
+
+const TInt KAwbGain_dB2Gamma[] =
+
+ {
+
+21 ,
+23 ,
+24 ,
+25 ,
+26 ,
+27 ,
+29 ,
+30 ,
+32 ,
+33 ,
+35 ,
+37 ,
+38 ,
+40 ,
+42 ,
+44 ,
+47 ,
+49 ,
+51 ,
+54 ,
+57 ,
+59 ,
+62 ,
+65 ,
+69 ,
+72 ,
+76 ,
+79 ,
+83 ,
+87 ,
+92 ,
+96 ,
+101 ,
+106 ,
+111 ,
+117 ,
+123 ,
+129 ,
+135 ,
+142 ,
+149 ,
+156 ,
+164 ,
+172 ,
+180 ,
+189 ,
+199 ,
+209 ,
+219 ,
+230 ,
+241 ,
+253 ,
+266 ,
+279 ,
+293 ,
+307 ,
+322 ,
+338 ,
+355 ,
+373 ,
+391 ,
+411 ,
+431 ,
+452 ,
+475 ,
+498 ,
+523 ,
+549 ,
+576 ,
+605 ,
+635 ,
+666 ,
+699 ,
+734 ,
+770 ,
+808 ,
+848 ,
+890 ,
+935 ,
+981 ,
+1029 ,
+1080 ,
+1134 ,
+1190 ,
+1249 ,
+1311 ,
+1376 ,
+1444 ,
+1516 ,
+1591 ,
+1670 ,
+1753 ,
+1840 ,
+1931 ,
+2026 ,
+2127 ,
+2232 ,
+2343 ,
+2459 ,
+2581 ,
+2709 ,
+2843 ,
+2984 ,
+3132 ,
+3287 ,
+3450 ,
+3621 ,
+3800 ,
+3989 ,
+4186 ,
+4394 ,
+4612 ,
+4840 ,
+5080 ,
+5332 ,
+5596 ,
+5874 ,
+6165 ,
+6470 ,
+6791 ,
+7128 ,
+7481 ,
+7852 ,
+8241 ,
+8649 ,
+9078 ,
+9528 ,
+10000 ,
+10496 ,
+11016 ,
+11562 ,
+12135 ,
+12736 ,
+13368 ,
+14030 ,
+14725 ,
+15455 ,
+16221 ,
+17025 ,
+17869 ,
+18755 ,
+19684 ,
+20660 ,
+21684 ,
+22758 ,
+23886 ,
+25070 ,
+26313 ,
+27617 ,
+28986 ,
+30422 ,
+31930 ,
+33513 ,
+35174 ,
+36917 ,
+38747 ,
+40667 ,
+42683 ,
+44798 ,
+47019 ,
+49349 ,
+51795 ,
+54362 ,
+57056 ,
+59884 ,
+62852 ,
+65967 ,
+69237 ,
+72668 ,
+76270 ,
+80050 ,
+84017 ,
+88182 ,
+92552 ,
+97139 ,
+101954 ,
+107007 ,
+112310 ,
+117877 ,
+123719 ,
+129851 ,
+136287 ,
+143042 ,
+150131 ,
+157572 ,
+165382 ,
+173578 ,
+182181 ,
+191211 ,
+200688 ,
+210634 ,
+221074 ,
+232031 ,
+243531 ,
+255601 ,
+268270 ,
+281566 ,
+295521 ,
+310168 ,
+325541 ,
+341675 ,
+358610 ,
+376383 ,
+395038 ,
+414617 ,
+435167 ,
+456735 ,
+479372 ,
+503131 ,
+528067 ,
+554240 ,
+581709 ,
+610540 ,
+640800 ,
+672560 ,
+705894 ,
+740880 ,
+777600 ,
+816140 ,
+856590 ,
+899045 ,
+943604 ,
+990372 ,
+1039457 ,
+1090976 ,
+1145048 ,
+1201799 ,
+1261364 ,
+1323880 ,
+1389495 ,
+1458363 ,
+1530643 ,
+1606506 ,
+1686129 ,
+1769698 ,
+1857409 ,
+1949467 ,
+2046088 ,
+2147498 ,
+2253934 ,
+2365645 ,
+2482893 ,
+2605952 ,
+2735110 ,
+2870669 ,
+3012948 ,
+3162278 ,
+3319009 ,
+3483508 ,
+3656160 ,
+3837369 ,
+4027560 ,
+4227177 ,
+4436687 ,
+4656582
+
+
+
+};
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/AWB/inc/ProcAWBFrameHandler.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,59 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __CPROCAWBFRAMEHANDLER_H__
+#define __CPROCAWBFRAMEHANDLER_H__
+
+#include <e32base.h>
+#include "AudCommon.h"
+#include "ProcConstants.h"
+#include "ProcFrameHandler.h"
+
+class CProcAWBFrameHandler : public CProcFrameHandler
+ {
+
+public:
+
+ // aGain -40(dB) - +20(dB)
+ virtual TBool ManipulateGainL(const HBufC8* aFrameIn, HBufC8*& aFrameOut, TInt8 aGain);
+
+ // From base class
+ virtual TBool GetGainL(const HBufC8* aFrame, RArray<TInt>& aGains, TInt& aMaxGain) const;
+ virtual TBool GetNormalizingMargin(const HBufC8* aFrame, TInt8& aMargin) const;
+
+ virtual ~CProcAWBFrameHandler();
+
+ static CProcAWBFrameHandler* NewL();
+ static CProcAWBFrameHandler* NewLC();
+
+private:
+
+ void ConstructL();
+ CProcAWBFrameHandler();
+
+ TBool GetAWBGainsL(const HBufC8* aFrame, RArray<TInt>& aGains, TInt& aMaxGain) const;
+
+// RArray<TInt> iGains;
+// TInt iGainsRead;
+
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/AWB/inc/ProcAWBInFileHandler.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,106 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __CPROCAWBINFILEHANDLER_H__
+#define __CPROCAWBINFILEHANDLER_H__
+
+#include <e32base.h>
+#include <f32file.h>
+#include "AudCommon.h"
+#include "ProcConstants.h"
+#include "ProcInFileHandler.h"
+
+
+class CProcAWBInFileHandler: public CProcInFileHandler
+ {
+
+public:
+
+ static CProcAWBInFileHandler* NewL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+
+ static CProcAWBInFileHandler* NewLC(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+
+
+ // From base class
+
+ void GetPropertiesL(TAudFileProperties* aProperties);
+
+ /**
+ * Seeks a certain audio frame for reading
+ *
+ * Possible leave codes:
+ *
+ * @param aFrameIndex frame index
+ * @param aTime time from the beginning of file in milliseconds
+ *
+ * @return ETrue if successful
+ * EFalse if beyond the file
+ */
+ TBool SeekAudioFrame(TInt32 aTime);
+
+
+ /**
+ * Seeks a cut in audio frame for reading
+ *
+ * Possible leave codes:
+ *
+ *
+ * @return ETrue if successful
+ *
+ */
+ TBool SeekCutInFrame();
+
+ virtual TBool SetNormalizingGainL(const CProcFrameHandler* aFrameHandler);
+
+ virtual ~CProcAWBInFileHandler();
+
+
+
+
+private:
+
+ void ConstructL(const TDesC& aFileName, RFile* aFileHandle, CAudClip* aClip,
+ TInt aReadBufferSize, TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+
+ TBool GetEncAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime);
+
+ // durations in milliseconds
+ virtual TBool GetFrameInfo(TInt& aSongDuration,
+ TInt& aFrameAmount,
+ TInt& aAverageFrameDuration,
+ TInt& aAverageFrameSize);
+
+
+
+protected:
+
+ CProcAWBInFileHandler();
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/AWB/inc/mime_io.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,368 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef MIME_IO_H
+#define MIME_IO_H
+
+//static UWord8 toc_byte[16] = {0x04, 0x0C, 0x14, 0x1C, 0x24, 0x2C, 0x34, 0x3C,
+ // 0x44, 0x4C, 0x54, 0x5C, 0x64, 0x6C, 0x74, 0x7C};
+
+/* number of speech bits for all modes */
+//TInt unpacked_size[16] = {132, 177, 253, 285, 317, 365, 397, 461,
+ // 477, 35, 0, 0, 0, 0, 0, 0};
+
+/* size of packed frame for each mode, excluding TOC byte */
+//TInt packed_size[16] = {17, 23, 32, 36, 40, 46, 50, 58,
+ // 60, 5, 0, 0, 0, 0, 0, 0};
+
+/* number of unused speech bits in packed format for each mode */
+//TInt unused_size[16] = {4, 7, 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0};
+
+/* sorting tables for all modes */
+
+const TInt sort_660[132] = {
+ 0, 5, 6, 7, 61, 84, 107, 130, 62, 85,
+ 8, 4, 37, 38, 39, 40, 58, 81, 104, 127,
+ 60, 83, 106, 129, 108, 131, 128, 41, 42, 80,
+ 126, 1, 3, 57, 103, 82, 105, 59, 2, 63,
+ 109, 110, 86, 19, 22, 23, 64, 87, 18, 20,
+ 21, 17, 13, 88, 43, 89, 65, 111, 14, 24,
+ 25, 26, 27, 28, 15, 16, 44, 90, 66, 112,
+ 9, 11, 10, 12, 67, 113, 29, 30, 31, 32,
+ 34, 33, 35, 36, 45, 51, 68, 74, 91, 97,
+ 114, 120, 46, 69, 92, 115, 52, 75, 98, 121,
+ 47, 70, 93, 116, 53, 76, 99, 122, 48, 71,
+ 94, 117, 54, 77, 100, 123, 49, 72, 95, 118,
+ 55, 78, 101, 124, 50, 73, 96, 119, 56, 79,
+ 102, 125
+};
+
+const TInt sort_885[177] = {
+ 0, 4, 6, 7, 5, 3, 47, 48, 49, 112,
+ 113, 114, 75, 106, 140, 171, 80, 111, 145, 176,
+ 77, 108, 142, 173, 78, 109, 143, 174, 79, 110,
+ 144, 175, 76, 107, 141, 172, 50, 115, 51, 2,
+ 1, 81, 116, 146, 19, 21, 12, 17, 18, 20,
+ 16, 25, 13, 10, 14, 24, 23, 22, 26, 8,
+ 15, 52, 117, 31, 82, 147, 9, 33, 11, 83,
+ 148, 53, 118, 28, 27, 84, 149, 34, 35, 29,
+ 46, 32, 30, 54, 119, 37, 36, 39, 38, 40,
+ 85, 150, 41, 42, 43, 44, 45, 55, 60, 65,
+ 70, 86, 91, 96, 101, 120, 125, 130, 135, 151,
+ 156, 161, 166, 56, 87, 121, 152, 61, 92, 126,
+ 157, 66, 97, 131, 162, 71, 102, 136, 167, 57,
+ 88, 122, 153, 62, 93, 127, 158, 67, 98, 132,
+ 163, 72, 103, 137, 168, 58, 89, 123, 154, 63,
+ 94, 128, 159, 68, 99, 133, 164, 73, 104, 138,
+ 169, 59, 90, 124, 155, 64, 95, 129, 160, 69,
+ 100, 134, 165, 74, 105, 139, 170
+};
+
+const TInt sort_1265[253] = {
+ 0, 4, 6, 93, 143, 196, 246, 7, 5, 3,
+ 47, 48, 49, 50, 51, 150, 151, 152, 153, 154,
+ 94, 144, 197, 247, 99, 149, 202, 252, 96, 146,
+ 199, 249, 97, 147, 200, 250, 100, 203, 98, 148,
+ 201, 251, 95, 145, 198, 248, 52, 2, 1, 101,
+ 204, 155, 19, 21, 12, 17, 18, 20, 16, 25,
+ 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
+ 156, 31, 102, 205, 9, 33, 11, 103, 206, 54,
+ 157, 28, 27, 104, 207, 34, 35, 29, 46, 32,
+ 30, 55, 158, 37, 36, 39, 38, 40, 105, 208,
+ 41, 42, 43, 44, 45, 56, 106, 159, 209, 57,
+ 66, 75, 84, 107, 116, 125, 134, 160, 169, 178,
+ 187, 210, 219, 228, 237, 58, 108, 161, 211, 62,
+ 112, 165, 215, 67, 117, 170, 220, 71, 121, 174,
+ 224, 76, 126, 179, 229, 80, 130, 183, 233, 85,
+ 135, 188, 238, 89, 139, 192, 242, 59, 109, 162,
+ 212, 63, 113, 166, 216, 68, 118, 171, 221, 72,
+ 122, 175, 225, 77, 127, 180, 230, 81, 131, 184,
+ 234, 86, 136, 189, 239, 90, 140, 193, 243, 60,
+ 110, 163, 213, 64, 114, 167, 217, 69, 119, 172,
+ 222, 73, 123, 176, 226, 78, 128, 181, 231, 82,
+ 132, 185, 235, 87, 137, 190, 240, 91, 141, 194,
+ 244, 61, 111, 164, 214, 65, 115, 168, 218, 70,
+ 120, 173, 223, 74, 124, 177, 227, 79, 129, 182,
+ 232, 83, 133, 186, 236, 88, 138, 191, 241, 92,
+ 142, 195, 245
+};
+
+const TInt sort_1425[285] = {
+ 0, 4, 6, 101, 159, 220, 278, 7, 5, 3,
+ 47, 48, 49, 50, 51, 166, 167, 168, 169, 170,
+ 102, 160, 221, 279, 107, 165, 226, 284, 104, 162,
+ 223, 281, 105, 163, 224, 282, 108, 227, 106, 164,
+ 225, 283, 103, 161, 222, 280, 52, 2, 1, 109,
+ 228, 171, 19, 21, 12, 17, 18, 20, 16, 25,
+ 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
+ 172, 31, 110, 229, 9, 33, 11, 111, 230, 54,
+ 173, 28, 27, 112, 231, 34, 35, 29, 46, 32,
+ 30, 55, 174, 37, 36, 39, 38, 40, 113, 232,
+ 41, 42, 43, 44, 45, 56, 114, 175, 233, 62,
+ 120, 181, 239, 75, 133, 194, 252, 57, 115, 176,
+ 234, 63, 121, 182, 240, 70, 128, 189, 247, 76,
+ 134, 195, 253, 83, 141, 202, 260, 92, 150, 211,
+ 269, 84, 142, 203, 261, 93, 151, 212, 270, 85,
+ 143, 204, 262, 94, 152, 213, 271, 86, 144, 205,
+ 263, 95, 153, 214, 272, 64, 122, 183, 241, 77,
+ 135, 196, 254, 65, 123, 184, 242, 78, 136, 197,
+ 255, 87, 145, 206, 264, 96, 154, 215, 273, 58,
+ 116, 177, 235, 66, 124, 185, 243, 71, 129, 190,
+ 248, 79, 137, 198, 256, 88, 146, 207, 265, 97,
+ 155, 216, 274, 59, 117, 178, 236, 67, 125, 186,
+ 244, 72, 130, 191, 249, 80, 138, 199, 257, 89,
+ 147, 208, 266, 98, 156, 217, 275, 60, 118, 179,
+ 237, 68, 126, 187, 245, 73, 131, 192, 250, 81,
+ 139, 200, 258, 90, 148, 209, 267, 99, 157, 218,
+ 276, 61, 119, 180, 238, 69, 127, 188, 246, 74,
+ 132, 193, 251, 82, 140, 201, 259, 91, 149, 210,
+ 268, 100, 158, 219, 277
+};
+
+const TInt sort_1585[317] = {
+ 0, 4, 6, 109, 175, 244, 310, 7, 5, 3,
+ 47, 48, 49, 50, 51, 182, 183, 184, 185, 186,
+ 110, 176, 245, 311, 115, 181, 250, 316, 112, 178,
+ 247, 313, 113, 179, 248, 314, 116, 251, 114, 180,
+ 249, 315, 111, 177, 246, 312, 52, 2, 1, 117,
+ 252, 187, 19, 21, 12, 17, 18, 20, 16, 25,
+ 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
+ 188, 31, 118, 253, 9, 33, 11, 119, 254, 54,
+ 189, 28, 27, 120, 255, 34, 35, 29, 46, 32,
+ 30, 55, 190, 37, 36, 39, 38, 40, 121, 256,
+ 41, 42, 43, 44, 45, 56, 122, 191, 257, 63,
+ 129, 198, 264, 76, 142, 211, 277, 89, 155, 224,
+ 290, 102, 168, 237, 303, 57, 123, 192, 258, 70,
+ 136, 205, 271, 83, 149, 218, 284, 96, 162, 231,
+ 297, 62, 128, 197, 263, 75, 141, 210, 276, 88,
+ 154, 223, 289, 101, 167, 236, 302, 58, 124, 193,
+ 259, 71, 137, 206, 272, 84, 150, 219, 285, 97,
+ 163, 232, 298, 59, 125, 194, 260, 64, 130, 199,
+ 265, 67, 133, 202, 268, 72, 138, 207, 273, 77,
+ 143, 212, 278, 80, 146, 215, 281, 85, 151, 220,
+ 286, 90, 156, 225, 291, 93, 159, 228, 294, 98,
+ 164, 233, 299, 103, 169, 238, 304, 106, 172, 241,
+ 307, 60, 126, 195, 261, 65, 131, 200, 266, 68,
+ 134, 203, 269, 73, 139, 208, 274, 78, 144, 213,
+ 279, 81, 147, 216, 282, 86, 152, 221, 287, 91,
+ 157, 226, 292, 94, 160, 229, 295, 99, 165, 234,
+ 300, 104, 170, 239, 305, 107, 173, 242, 308, 61,
+ 127, 196, 262, 66, 132, 201, 267, 69, 135, 204,
+ 270, 74, 140, 209, 275, 79, 145, 214, 280, 82,
+ 148, 217, 283, 87, 153, 222, 288, 92, 158, 227,
+ 293, 95, 161, 230, 296, 100, 166, 235, 301, 105,
+ 171, 240, 306, 108, 174, 243, 309
+};
+
+const TInt sort_1825[365] = {
+ 0, 4, 6, 121, 199, 280, 358, 7, 5, 3,
+ 47, 48, 49, 50, 51, 206, 207, 208, 209, 210,
+ 122, 200, 281, 359, 127, 205, 286, 364, 124, 202,
+ 283, 361, 125, 203, 284, 362, 128, 287, 126, 204,
+ 285, 363, 123, 201, 282, 360, 52, 2, 1, 129,
+ 288, 211, 19, 21, 12, 17, 18, 20, 16, 25,
+ 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
+ 212, 31, 130, 289, 9, 33, 11, 131, 290, 54,
+ 213, 28, 27, 132, 291, 34, 35, 29, 46, 32,
+ 30, 55, 214, 37, 36, 39, 38, 40, 133, 292,
+ 41, 42, 43, 44, 45, 56, 134, 215, 293, 198,
+ 299, 136, 120, 138, 60, 279, 58, 62, 357, 139,
+ 140, 295, 156, 57, 219, 297, 63, 217, 137, 170,
+ 300, 222, 64, 106, 61, 78, 294, 92, 142, 141,
+ 135, 221, 296, 301, 343, 59, 298, 184, 329, 315,
+ 220, 216, 265, 251, 218, 237, 352, 223, 157, 86,
+ 171, 87, 164, 351, 111, 302, 65, 178, 115, 323,
+ 72, 192, 101, 179, 93, 73, 193, 151, 337, 309,
+ 143, 274, 69, 324, 165, 150, 97, 338, 110, 310,
+ 330, 273, 68, 107, 175, 245, 114, 79, 113, 189,
+ 246, 259, 174, 71, 185, 96, 344, 100, 322, 83,
+ 334, 316, 333, 252, 161, 348, 147, 82, 269, 232,
+ 260, 308, 353, 347, 163, 231, 306, 320, 188, 270,
+ 146, 177, 266, 350, 256, 85, 149, 116, 191, 160,
+ 238, 258, 336, 305, 255, 88, 224, 99, 339, 230,
+ 228, 227, 272, 242, 241, 319, 233, 311, 102, 74,
+ 180, 275, 66, 194, 152, 325, 172, 247, 244, 261,
+ 117, 158, 166, 354, 75, 144, 108, 312, 94, 186,
+ 303, 80, 234, 89, 195, 112, 340, 181, 345, 317,
+ 326, 276, 239, 167, 118, 313, 70, 355, 327, 253,
+ 190, 176, 271, 104, 98, 153, 103, 90, 76, 267,
+ 277, 248, 225, 262, 182, 84, 154, 235, 335, 168,
+ 331, 196, 341, 249, 162, 307, 148, 349, 263, 321,
+ 257, 243, 229, 356, 159, 119, 67, 187, 173, 145,
+ 240, 77, 304, 332, 314, 342, 109, 254, 81, 278,
+ 105, 91, 346, 318, 183, 250, 197, 328, 95, 155,
+ 169, 268, 226, 236, 264
+};
+
+const TInt sort_1985[397] = {
+ 0, 4, 6, 129, 215, 304, 390, 7, 5, 3,
+ 47, 48, 49, 50, 51, 222, 223, 224, 225, 226,
+ 130, 216, 305, 391, 135, 221, 310, 396, 132, 218,
+ 307, 393, 133, 219, 308, 394, 136, 311, 134, 220,
+ 309, 395, 131, 217, 306, 392, 52, 2, 1, 137,
+ 312, 227, 19, 21, 12, 17, 18, 20, 16, 25,
+ 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
+ 228, 31, 138, 313, 9, 33, 11, 139, 314, 54,
+ 229, 28, 27, 140, 315, 34, 35, 29, 46, 32,
+ 30, 55, 230, 37, 36, 39, 38, 40, 141, 316,
+ 41, 42, 43, 44, 45, 56, 142, 231, 317, 63,
+ 73, 92, 340, 82, 324, 149, 353, 159, 334, 165,
+ 338, 178, 163, 254, 77, 168, 257, 153, 343, 57,
+ 248, 238, 79, 252, 166, 67, 80, 201, 101, 267,
+ 143, 164, 341, 255, 339, 187, 376, 318, 78, 328,
+ 362, 115, 232, 242, 253, 290, 276, 62, 58, 158,
+ 68, 93, 179, 319, 148, 169, 154, 72, 385, 329,
+ 333, 344, 102, 83, 144, 233, 323, 124, 243, 192,
+ 354, 237, 64, 247, 202, 209, 150, 116, 335, 268,
+ 239, 299, 188, 196, 298, 94, 195, 258, 123, 363,
+ 384, 109, 325, 371, 170, 370, 84, 110, 295, 180,
+ 74, 210, 191, 106, 291, 205, 367, 381, 377, 206,
+ 355, 122, 119, 120, 383, 160, 105, 108, 277, 380,
+ 294, 284, 285, 345, 208, 269, 249, 366, 386, 300,
+ 297, 259, 125, 369, 197, 97, 194, 286, 211, 281,
+ 280, 183, 372, 87, 155, 283, 59, 348, 327, 184,
+ 76, 111, 330, 203, 349, 69, 98, 152, 145, 189,
+ 66, 320, 337, 173, 358, 251, 198, 174, 263, 262,
+ 126, 241, 193, 88, 388, 117, 95, 387, 112, 359,
+ 287, 244, 103, 272, 301, 171, 162, 234, 273, 127,
+ 373, 181, 292, 85, 378, 302, 121, 107, 364, 346,
+ 356, 212, 278, 213, 65, 382, 288, 207, 113, 175,
+ 99, 296, 374, 368, 199, 260, 185, 336, 331, 161,
+ 270, 264, 250, 240, 75, 350, 151, 60, 89, 321,
+ 156, 274, 360, 326, 70, 282, 167, 146, 352, 81,
+ 91, 389, 266, 245, 177, 235, 190, 256, 204, 342,
+ 128, 118, 303, 104, 379, 182, 114, 375, 200, 96,
+ 293, 172, 214, 365, 279, 86, 289, 351, 347, 357,
+ 261, 186, 176, 271, 90, 100, 147, 322, 275, 361,
+ 71, 332, 61, 265, 157, 246, 236
+};
+
+const TInt sort_2305[461] = {
+ 0, 4, 6, 145, 247, 352, 454, 7, 5, 3,
+ 47, 48, 49, 50, 51, 254, 255, 256, 257, 258,
+ 146, 248, 353, 455, 151, 253, 358, 460, 148, 250,
+ 355, 457, 149, 251, 356, 458, 152, 359, 150, 252,
+ 357, 459, 147, 249, 354, 456, 52, 2, 1, 153,
+ 360, 259, 19, 21, 12, 17, 18, 20, 16, 25,
+ 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
+ 260, 31, 154, 361, 9, 33, 11, 155, 362, 54,
+ 261, 28, 27, 156, 363, 34, 35, 29, 46, 32,
+ 30, 55, 262, 37, 36, 39, 38, 40, 157, 364,
+ 41, 42, 43, 44, 45, 56, 158, 263, 365, 181,
+ 192, 170, 79, 57, 399, 90, 159, 297, 377, 366,
+ 275, 68, 183, 388, 286, 194, 299, 92 , 70, 182,
+ 401, 172, 59, 91, 58, 400, 368, 161, 81, 160,
+ 264, 171, 80, 389, 390, 378, 379, 193, 298, 69,
+ 266, 265, 367, 277, 288, 276, 287, 184, 60, 195,
+ 82, 93, 71, 369, 402, 173, 162, 444, 300, 391,
+ 98, 76, 278, 61, 267, 374, 135, 411, 167, 102,
+ 380, 200, 87, 178, 65, 94, 204, 124, 72, 342,
+ 189, 305, 381, 396, 433, 301, 226, 407, 289, 237,
+ 113, 215, 185, 128, 309, 403, 116, 320, 196, 331,
+ 370, 422, 174, 64, 392, 83, 425, 219, 134, 188,
+ 432, 112, 427, 139, 279, 163, 436, 208, 447, 218,
+ 236, 229, 97, 294, 385, 230, 166, 268, 177, 443,
+ 225, 426, 101, 272, 138, 127, 290, 117, 347, 199,
+ 414, 95, 140, 240, 410, 395, 209, 129, 283, 346,
+ 105, 241, 437, 86, 308, 448, 203, 345, 186, 107,
+ 220, 415, 334, 319, 106, 313, 118, 123, 73, 207,
+ 421, 214, 384, 373, 438, 62, 371, 341, 75, 449,
+ 168, 323, 164, 242, 416, 324, 304, 197, 335, 404,
+ 271, 63, 191, 325, 96, 169, 231, 280, 312, 187,
+ 406, 84, 201, 100, 67, 382, 175, 336, 202, 330,
+ 269, 393, 376, 383, 293, 307, 409, 179, 285, 314,
+ 302, 372, 398, 190, 180, 89, 99, 103, 232, 78,
+ 88, 77, 136, 387, 165, 198, 394, 125, 176, 428,
+ 74, 375, 238, 227, 66, 273, 282, 141, 306, 412,
+ 114, 85, 130, 348, 119, 291, 296, 386, 233, 397,
+ 303, 405, 284, 445, 423, 221, 210, 205, 450, 108,
+ 274, 434, 216, 343, 337, 142, 243, 321, 408, 451,
+ 310, 292, 120, 109, 281, 439, 270, 429, 332, 295,
+ 418, 211, 315, 222, 326, 131, 430, 244, 327, 349,
+ 417, 316, 143, 338, 440, 234, 110, 212, 452, 245,
+ 121, 419, 350, 223, 132, 441, 328, 413, 317, 339,
+ 126, 104, 137, 446, 344, 239, 435, 115, 333, 206,
+ 322, 217, 228, 424, 453, 311, 351, 111, 442, 224,
+ 213, 122, 431, 340, 235, 246, 133, 144, 420, 329,
+ 318
+};
+
+const TInt sort_2385[477] = {
+ 0, 4, 6, 145, 251, 360, 466, 7, 5, 3,
+ 47, 48, 49, 50, 51, 262, 263, 264, 265, 266,
+ 146, 252, 361, 467, 151, 257, 366, 472, 148, 254,
+ 363, 469, 149, 255, 364, 470, 156, 371, 150, 256,
+ 365, 471, 147, 253, 362, 468, 52, 2, 1, 157,
+ 372, 267, 19, 21, 12, 17, 18, 20, 16, 25,
+ 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
+ 268, 31, 152, 153, 154, 155, 258, 259, 260, 261,
+ 367, 368, 369, 370, 473, 474, 475, 476, 158, 373,
+ 9, 33, 11, 159, 374, 54, 269, 28, 27, 160,
+ 375, 34, 35, 29, 46, 32, 30, 55, 270, 37,
+ 36, 39, 38, 40, 161, 376, 41, 42, 43, 44,
+ 45, 56, 162, 271, 377, 185, 196, 174, 79, 57,
+ 411, 90, 163, 305, 389, 378, 283, 68, 187, 400,
+ 294, 198, 307, 92, 70, 186, 413, 176, 59, 91,
+ 58, 412, 380, 165, 81, 164, 272, 175, 80, 401,
+ 402, 390, 391, 197, 306, 69, 274, 273, 379, 285,
+ 296, 284, 295, 188, 60, 199, 82, 93, 71, 381,
+ 414, 177, 166, 456, 308, 403, 98, 76, 286, 61,
+ 275, 386, 135, 423, 171, 102, 392, 204, 87, 182,
+ 65, 94, 208, 124, 72, 350, 193, 313, 393, 408,
+ 445, 309, 230, 419, 297, 241, 113, 219, 189, 128,
+ 317, 415, 116, 328, 200, 339, 382, 434, 178, 64,
+ 404, 83, 437, 223, 134, 192, 444, 112, 439, 139,
+ 287, 167, 448, 212, 459, 222, 240, 233, 97, 302,
+ 397, 234, 170, 276, 181, 455, 229, 438, 101, 280,
+ 138, 127, 298, 117, 355, 203, 426, 95, 140, 244,
+ 422, 407, 213, 129, 291, 354, 105, 245, 449, 86,
+ 316, 460, 207, 353, 190, 107, 224, 427, 342, 327,
+ 106, 321, 118, 123, 73, 211, 433, 218, 396, 385,
+ 450, 62, 383, 349, 75, 461, 172, 331, 168, 246,
+ 428, 332, 312, 201, 343, 416, 279, 63, 195, 333,
+ 96, 173, 235, 288, 320, 191, 418, 84, 205, 100,
+ 67, 394, 179, 344, 206, 338, 277, 405, 388, 395,
+ 301, 315, 421, 183, 293, 322, 310, 384, 410, 194,
+ 184, 89, 99, 103, 236, 78, 88, 77, 136, 399,
+ 169, 202, 406, 125, 180, 440, 74, 387, 242, 231,
+ 66, 281, 290, 141, 314, 424, 114, 85, 130, 356,
+ 119, 299, 304, 398, 237, 409, 311, 417, 292, 457,
+ 435, 225, 214, 209, 462, 108, 282, 446, 220, 351,
+ 345, 142, 247, 329, 420, 463, 318, 300, 120, 109,
+ 289, 451, 278, 441, 340, 303, 430, 215, 323, 226,
+ 334, 131, 442, 248, 335, 357, 429, 324, 143, 346,
+ 452, 238, 110, 216, 464, 249, 121, 431, 358, 227,
+ 132, 453, 336, 425, 325, 347, 126, 104, 137, 458,
+ 352, 243, 447, 115, 341, 210, 330, 221, 232, 436,
+ 465, 319, 359, 111, 454, 228, 217, 122, 443, 348,
+ 239, 250, 133, 144, 432, 337, 326
+};
+
+const TInt sort_SID[35] = {
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
+ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
+ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
+ 30, 31, 32, 33, 34
+};
+
+/* pointer table for bit sorting tables */
+//const TInt *sort_ptr[16] = { sort_660, sort_885, sort_1265, sort_1425, sort_1585, sort_1825, sort_1985, sort_2305,
+ // sort_2385, sort_SID, NULL, NULL, NULL, NULL, NULL, NULL};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/AWB/inc/q_gain2.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,229 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*------------------------------------------------------*
+ * Tables for function q_gain2() *
+ * *
+ * g_pitch(Q14), g_code(Q11) *
+ * *
+ * pitch gain are ordered in table to reduce complexity *
+ * during quantization of gains. *
+ *------------------------------------------------------*/
+
+#define nb_qua_gain6b 64 /* Number of quantization level */
+#define nb_qua_gain7b 128 /* Number of quantization level */
+
+
+const TInt t_qua_gain6b[64*2] = {
+ 1566, 1332,
+ 1577, 3557,
+ 3071, 6490,
+ 4193, 10163,
+ 4496, 2534,
+ 5019, 4488,
+ 5586, 15614,
+ 5725, 1422,
+ 6453, 580,
+ 6724, 6831,
+ 7657, 3527,
+ 8072, 2099,
+ 8232, 5319,
+ 8827, 8775,
+ 9740, 2868,
+ 9856, 1465,
+ 10087, 12488,
+ 10241, 4453,
+ 10859, 6618,
+ 11321, 3587,
+ 11417, 1800,
+ 11643, 2428,
+ 11718, 988,
+ 12312, 5093,
+ 12523, 8413,
+ 12574, 26214,
+ 12601, 3396,
+ 13172, 1623,
+ 13285, 2423,
+ 13418, 6087,
+ 13459, 12810,
+ 13656, 3607,
+ 14111, 4521,
+ 14144, 1229,
+ 14425, 1871,
+ 14431, 7234,
+ 14445, 2834,
+ 14628, 10036,
+ 14860, 17496,
+ 15161, 3629,
+ 15209, 5819,
+ 15299, 2256,
+ 15518, 4722,
+ 15663, 1060,
+ 15759, 7972,
+ 15939, 11964,
+ 16020, 2996,
+ 16086, 1707,
+ 16521, 4254,
+ 16576, 6224,
+ 16894, 2380,
+ 16906, 681,
+ 17213, 8406,
+ 17610, 3418,
+ 17895, 5269,
+ 18168, 11748,
+ 18230, 1575,
+ 18607, 32767,
+ 18728, 21684,
+ 19137, 2543,
+ 19422, 6577,
+ 19446, 4097,
+ 19450, 9056,
+ 20371, 14885};
+
+const TInt t_qua_gain7b[128*2] = {
+ 204, 441,
+ 464, 1977,
+ 869, 1077,
+ 1072, 3062,
+ 1281, 4759,
+ 1647, 1539,
+ 1845, 7020,
+ 1853, 634,
+ 1995, 2336,
+ 2351, 15400,
+ 2661, 1165,
+ 2702, 3900,
+ 2710, 10133,
+ 3195, 1752,
+ 3498, 2624,
+ 3663, 849,
+ 3984, 5697,
+ 4214, 3399,
+ 4415, 1304,
+ 4695, 2056,
+ 5376, 4558,
+ 5386, 676,
+ 5518, 23554,
+ 5567, 7794,
+ 5644, 3061,
+ 5672, 1513,
+ 5957, 2338,
+ 6533, 1060,
+ 6804, 5998,
+ 6820, 1767,
+ 6937, 3837,
+ 7277, 414,
+ 7305, 2665,
+ 7466, 11304,
+ 7942, 794,
+ 8007, 1982,
+ 8007, 1366,
+ 8326, 3105,
+ 8336, 4810,
+ 8708, 7954,
+ 8989, 2279,
+ 9031, 1055,
+ 9247, 3568,
+ 9283, 1631,
+ 9654, 6311,
+ 9811, 2605,
+ 10120, 683,
+ 10143, 4179,
+ 10245, 1946,
+ 10335, 1218,
+ 10468, 9960,
+ 10651, 3000,
+ 10951, 1530,
+ 10969, 5290,
+ 11203, 2305,
+ 11325, 3562,
+ 11771, 6754,
+ 11839, 1849,
+ 11941, 4495,
+ 11954, 1298,
+ 11975, 15223,
+ 11977, 883,
+ 11986, 2842,
+ 12438, 2141,
+ 12593, 3665,
+ 12636, 8367,
+ 12658, 1594,
+ 12886, 2628,
+ 12984, 4942,
+ 13146, 1115,
+ 13224, 524,
+ 13341, 3163,
+ 13399, 1923,
+ 13549, 5961,
+ 13606, 1401,
+ 13655, 2399,
+ 13782, 3909,
+ 13868, 10923,
+ 14226, 1723,
+ 14232, 2939,
+ 14278, 7528,
+ 14439, 4598,
+ 14451, 984,
+ 14458, 2265,
+ 14792, 1403,
+ 14818, 3445,
+ 14899, 5709,
+ 15017, 15362,
+ 15048, 1946,
+ 15069, 2655,
+ 15405, 9591,
+ 15405, 4079,
+ 15570, 7183,
+ 15687, 2286,
+ 15691, 1624,
+ 15699, 3068,
+ 15772, 5149,
+ 15868, 1205,
+ 15970, 696,
+ 16249, 3584,
+ 16338, 1917,
+ 16424, 2560,
+ 16483, 4438,
+ 16529, 6410,
+ 16620, 11966,
+ 16839, 8780,
+ 17030, 3050,
+ 17033, 18325,
+ 17092, 1568,
+ 17123, 5197,
+ 17351, 2113,
+ 17374, 980,
+ 17566, 26214,
+ 17609, 3912,
+ 17639, 32767,
+ 18151, 7871,
+ 18197, 2516,
+ 18202, 5649,
+ 18679, 3283,
+ 18930, 1370,
+ 19271, 13757,
+ 19317, 4120,
+ 19460, 1973,
+ 19654, 10018,
+ 19764, 6792,
+ 19912, 5135,
+ 20040, 2841,
+ 21234, 19833};
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/AWB/src/ProcAWBFrameHandler.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,419 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#include "ProcAWBFrameHandler.h"
+#include "ProcFrameHandler.h"
+#include "ProcTools.h"
+#include "q_gain2.h"
+#include "AWBConstants.h"
+
+#include <f32file.h>
+#include <e32math.h>
+
+
+TBool CProcAWBFrameHandler::ManipulateGainL(const HBufC8* aFrameIn, HBufC8*& aFrameOut, TInt8 aGain)
+ {
+
+ aFrameOut = HBufC8::NewLC(aFrameIn->Size());
+ aFrameOut->Des().Copy(aFrameIn->Ptr(), aFrameIn->Size());
+
+ aGain = static_cast<TInt8>(aGain/2);
+
+ const TUint8 modeByte = (*aFrameOut)[0];
+
+ TUint8 toc = modeByte;
+ TUint8 mode = static_cast<TUint8>((toc >> 3) & 0x0F);
+
+ TInt bitrate = KAWBBitRates[mode];
+
+ RArray<TInt> gains;
+ CleanupClosePushL(gains);
+ TInt maxGain = 0;
+ GetAWBGainsL(aFrameOut, gains, maxGain);
+
+ TInt gamma10000 = KAwbGain_dB2Gamma[aGain+127];
+
+ TInt a = 0;
+ TInt old_gain = 0;
+ TInt old_pitch = 0;
+ TInt new_gain = 0;
+ TInt8 new_index = 0;
+ TInt bitRateIndex = -1;
+
+ switch (bitrate)
+ {
+
+ case 23850:
+ case 23050:
+ case 19850:
+ case 18250:
+ case 15850:
+ case 14250:
+ case 12650:
+ {
+
+ for (a = 0; a < gains.Count()-1 ; a+=2)
+ {
+
+ old_gain = gains[a+1];
+ new_gain = static_cast<TInt>((gamma10000*old_gain)/10000);
+ old_pitch = gains[a];
+
+ new_index = ProcTools::FindNewIndexVQ2(new_gain, old_pitch,
+ t_qua_gain7b,
+ 2*128);
+
+
+ bitRateIndex = ProcTools::FindIndex(bitrate, KAWBBitRates, 9);
+
+
+ if (a == 0) ProcTools::SetValueToShuffledAWBFrame(new_index,
+ aFrameOut,
+ bitrate,
+ KGainPositions[bitRateIndex*4], 7);
+ else if (a == 2) ProcTools::SetValueToShuffledAWBFrame(new_index,
+ aFrameOut,
+ bitrate,
+ KGainPositions[bitRateIndex*4+1], 7);
+ else if (a == 4) ProcTools::SetValueToShuffledAWBFrame(new_index,
+ aFrameOut,
+ bitrate,
+ KGainPositions[bitRateIndex*4+2], 7);
+ else if (a == 6) ProcTools::SetValueToShuffledAWBFrame(new_index,
+ aFrameOut,
+ bitrate,
+ KGainPositions[bitRateIndex*4+3], 7);
+
+ }
+
+
+
+ break;
+ }
+
+ case 8850:
+ case 6600:
+ {
+ for (a = 0; a < gains.Count()-1 ; a+=2)
+ {
+
+ old_gain = gains[a+1];
+ new_gain = static_cast<TInt>((gamma10000*old_gain)/10000);
+ old_pitch = gains[a];
+
+ new_index = ProcTools::FindNewIndexVQ2(new_gain, old_pitch,
+ t_qua_gain6b,
+ 2*64);
+
+ bitRateIndex = ProcTools::FindIndex(bitrate, KAWBBitRates, 9);
+
+
+ if (a == 0) ProcTools::SetValueToShuffledAWBFrame(new_index,
+ aFrameOut,
+ bitrate,
+ KGainPositions[bitRateIndex*4], 6);
+ else if (a == 2) ProcTools::SetValueToShuffledAWBFrame(new_index,
+ aFrameOut,
+ bitrate,
+ KGainPositions[bitRateIndex*4+1], 6);
+ else if (a == 4) ProcTools::SetValueToShuffledAWBFrame(new_index,
+ aFrameOut,
+ bitrate,
+ KGainPositions[bitRateIndex*4+2], 6);
+ else if (a == 6) ProcTools::SetValueToShuffledAWBFrame(new_index,
+ aFrameOut,
+ bitrate,
+ KGainPositions[bitRateIndex*4+3], 6);
+ }
+
+ break;
+ }
+ }
+
+ CleanupStack::PopAndDestroy(&gains);
+ CleanupStack::Pop(); // aFrameOut
+ return ETrue;
+ }
+
+TBool CProcAWBFrameHandler::GetGainL(const HBufC8* aFrame, RArray<TInt>& aGains, TInt& aMaxGain) const
+ {
+
+ RArray<TInt> AWBGains;
+ CleanupClosePushL(AWBGains);
+ GetAWBGainsL(aFrame, AWBGains, aMaxGain);
+
+ for (TInt a = 0; a < AWBGains.Count() ; a++)
+ {
+ if (a%2 == 1)
+ {
+ aGains.Append(AWBGains[a]);
+ }
+
+ }
+
+ CleanupStack::PopAndDestroy(&AWBGains);
+
+ return ETrue;
+ }
+
+
+TBool CProcAWBFrameHandler::GetNormalizingMargin(const HBufC8* aFrame, TInt8& aMargin) const
+
+ {
+
+ RArray<TInt> gains;
+
+ TInt error = KErrNone;
+ TRAP( error, CleanupClosePushL(gains) );
+
+ if (error != KErrNone)
+ return EFalse;
+
+ TInt maxGain;
+
+ TRAPD(err, GetAWBGainsL(aFrame, gains, maxGain));
+
+ if (err != KErrNone)
+ {
+ return EFalse;
+ }
+
+ TInt largestGain = 1;
+
+ for (TInt a = 1 ; a < gains.Count() ; a+=2)
+ {
+ if (gains[a] > largestGain)
+ {
+ largestGain = gains[a];
+ }
+
+ }
+ TInt gamma10000 = (32767*10000)/largestGain;
+
+
+ CleanupStack::PopAndDestroy(&gains);
+
+ TUint8 newIndex = ProcTools::FindNewIndexSQ(gamma10000, KAwbGain_dB2Gamma, 256);
+
+ TInt8 newGain = static_cast<TInt8>(newIndex-127);
+
+ if (newGain > 63)
+ {
+ newGain = 63;
+ }
+ else if (newGain < -63)
+ {
+ newGain = -63;
+ }
+
+ aMargin = static_cast<TInt8>(newGain*2);
+ // aMargin is now in dB/2:s
+ return ETrue;
+
+ }
+
+CProcAWBFrameHandler::~CProcAWBFrameHandler()
+ {
+
+ }
+
+CProcAWBFrameHandler* CProcAWBFrameHandler::NewL()
+ {
+
+
+ CProcAWBFrameHandler* self = NewLC();
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+CProcAWBFrameHandler* CProcAWBFrameHandler::NewLC()
+ {
+
+ CProcAWBFrameHandler* self = new (ELeave) CProcAWBFrameHandler();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+
+ }
+
+void CProcAWBFrameHandler::ConstructL()
+ {
+
+ }
+
+CProcAWBFrameHandler::CProcAWBFrameHandler()
+ {
+
+ }
+
+TBool CProcAWBFrameHandler::GetAWBGainsL(const HBufC8* aFrame,
+ RArray<TInt>& aGains,
+ TInt& aMaxGain) const
+
+ {
+
+ const TUint8 modeByte = (*aFrame)[0];
+
+ TUint8 toc = modeByte;
+ TUint8 mode = static_cast<TUint8>((toc >> 3) & 0x0F);
+
+ TInt bitrate = KAWBBitRates[mode];
+ TInt cbIndex = -1;
+ TInt a = 0;
+
+ switch (bitrate)
+ {
+
+ case 23850:
+ {
+
+ for (a = 0 ; a < 4 ; a++)
+ {
+ cbIndex = ProcTools::GetValueFromShuffledAWBFrameL(aFrame, bitrate,
+ KGainPositions[TAWBBitRate23850*4+a], 7);
+ TInt pitch = t_qua_gain7b[cbIndex*2];
+ TInt gain = t_qua_gain7b[cbIndex*2+1];
+ aGains.Append(pitch);
+ aGains.Append(gain);
+ }
+
+ break;
+ }
+
+ case 23050:
+ {
+ for (a = 0 ; a < 4 ; a++)
+ {
+ cbIndex = ProcTools::GetValueFromShuffledAWBFrameL(aFrame, bitrate,
+ KGainPositions[TAWBBitRate23050*4+a], 7);
+ TInt pitch = t_qua_gain7b[cbIndex*2];
+ TInt gain = t_qua_gain7b[cbIndex*2+1];
+ aGains.Append(pitch);
+ aGains.Append(gain);
+ }
+ break;
+ }
+ case 19850:
+ {
+ for (a = 0 ; a < 4 ; a++)
+ {
+ cbIndex = ProcTools::GetValueFromShuffledAWBFrameL(aFrame, bitrate,
+ KGainPositions[TAWBBitRate19850*4+a], 7);
+ TInt pitch = t_qua_gain7b[cbIndex*2];
+ TInt gain = t_qua_gain7b[cbIndex*2+1];
+ aGains.Append(pitch);
+ aGains.Append(gain);
+ }
+ break;
+ }
+ case 18250:
+ {
+ for (a = 0 ; a < 4 ; a++)
+ {
+
+ cbIndex = ProcTools::GetValueFromShuffledAWBFrameL(aFrame, bitrate,
+ KGainPositions[TAWBBitRate18250*4+a], 7);
+ TInt pitch = t_qua_gain7b[cbIndex*2];
+ TInt gain = t_qua_gain7b[cbIndex*2+1];
+ aGains.Append(pitch);
+ aGains.Append(gain);
+ }
+ break;
+ }
+ case 15850:
+ {
+ for (a = 0 ; a < 4 ; a++)
+ {
+ cbIndex = ProcTools::GetValueFromShuffledAWBFrameL(aFrame, bitrate,
+ KGainPositions[TAWBBitRate15850*4+a], 7);
+ TInt pitch = t_qua_gain7b[cbIndex*2];
+ TInt gain = t_qua_gain7b[cbIndex*2+1];
+ aGains.Append(pitch);
+ aGains.Append(gain);
+ }
+
+ break;
+ }
+ case 14250:
+ {
+ for (a = 0 ; a < 4 ; a++)
+ {
+ cbIndex = ProcTools::GetValueFromShuffledAWBFrameL(aFrame, bitrate,
+ KGainPositions[TAWBBitRate14250*4+a], 7);
+ TInt pitch = t_qua_gain7b[cbIndex*2];
+ TInt gain = t_qua_gain7b[cbIndex*2+1];
+ aGains.Append(pitch);
+ aGains.Append(gain);
+ }
+
+ break;
+ }
+ case 12650:
+ {
+ for (a = 0 ; a < 4 ; a++)
+ {
+ cbIndex = ProcTools::GetValueFromShuffledAWBFrameL(aFrame, bitrate,
+ KGainPositions[TAWBBitRate12650*4+a], 7);
+ TInt pitch = t_qua_gain7b[cbIndex*2];
+ TInt gain = t_qua_gain7b[cbIndex*2+1];
+ aGains.Append(pitch);
+ aGains.Append(gain);
+ }
+
+ break;
+ }
+ case 8850:
+ {
+ for (a = 0 ; a < 4 ; a++)
+ {
+ cbIndex = ProcTools::GetValueFromShuffledAWBFrameL(aFrame, bitrate,
+ KGainPositions[TAWBBitRate8850*4+a], 6);
+ TInt pitch = t_qua_gain6b[cbIndex*2];
+ TInt gain = t_qua_gain6b[cbIndex*2+1];
+ aGains.Append(pitch);
+ aGains.Append(gain);
+ }
+
+ break;
+ }
+ case 6600:
+ {
+ for (a = 0 ; a < 4 ; a++)
+ {
+ cbIndex = ProcTools::GetValueFromShuffledAWBFrameL(aFrame, bitrate,
+ KGainPositions[TAWBBitRate6600*4+a], 6);
+ TInt pitch = t_qua_gain6b[cbIndex*2];
+ TInt gain = t_qua_gain6b[cbIndex*2+1];
+ aGains.Append(pitch);
+ aGains.Append(gain);
+ }
+
+ break;
+ }
+
+ }
+ aMaxGain = 32767;
+
+ return ETrue;
+
+
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/AWB/src/ProcAWBInFileHandler.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,426 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "ProcAWBInFileHandler.h"
+#include "ProcAWBFrameHandler.h"
+
+#include "AudPanic.h"
+#include "AWBConstants.h"
+#include "ProcTools.h"
+
+
+CProcAWBInFileHandler* CProcAWBInFileHandler::NewL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip,
+ TInt aReadBufferSize,
+ TInt aTargetSampleRate,
+ TChannelMode aChannelMode)
+ {
+
+ CProcAWBInFileHandler* self = NewLC(aFileName, aFileHandle, aClip,
+ aReadBufferSize, aTargetSampleRate, aChannelMode);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CProcAWBInFileHandler* CProcAWBInFileHandler::NewLC(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip,
+ TInt aReadBufferSize,
+ TInt aTargetSampleRate,
+ TChannelMode aChannelMode)
+ {
+
+ CProcAWBInFileHandler* self = new (ELeave) CProcAWBInFileHandler();
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileName, aFileHandle, aClip, aReadBufferSize,
+ aTargetSampleRate, aChannelMode);
+ return self;
+ }
+
+CProcAWBInFileHandler::CProcAWBInFileHandler() : CProcInFileHandler()
+ {
+
+
+ }
+
+void CProcAWBInFileHandler::GetPropertiesL(TAudFileProperties* aProperties)
+ {
+
+ if (iProperties != 0)
+ {
+ *aProperties = *iProperties;
+ return;
+ }
+
+ aProperties->iAudioTypeExtension = EAudExtensionTypeNoExtension;
+
+ if (iFileOpen)
+ {
+ aProperties->iFileFormat = EAudFormatAMRWB;
+
+ TInt oldPos = iFilePos;
+
+ TInt fileSize = 0;
+ iFile.Size(fileSize);
+
+ TBuf8<9> header;
+
+ BufferedFileRead(0, header);
+ if (header.Compare(_L8("#!AMR-WB\n")) == 0)
+ {
+ aProperties->iAudioType = EAudAMRWB;
+ aProperties->iSamplingRate = 16000;
+ aProperties->iChannelMode = EAudSingleChannel;
+ aProperties->iBitrateMode = EAudVariable;
+
+ TBuf8<1> modeByte;
+ BufferedFileRead(9, modeByte);
+
+ TUint8 toc = modeByte[0];
+
+ TUint8 mode = static_cast<TUint8>((toc >> 3) & 0x0F);
+
+ aProperties->iBitrate = KAWBBitRates[mode];
+ TInt durationMilli = 0;
+ TInt frameAmount = 0;
+ TInt frameDuration = 0;
+ TInt frameSize = 0;
+
+ GetFrameInfo(durationMilli, frameAmount, frameDuration, frameSize);
+
+ TInt64 tmp = (TInt64)(TInt)durationMilli*1000;
+ // milliseconds->microseconds
+ TTimeIntervalMicroSeconds durationMicro(tmp);
+ aProperties->iDuration = durationMicro;
+ aProperties->iFrameCount = frameAmount;
+
+ tmp = (TInt64)(TInt)frameDuration*1000;
+ TTimeIntervalMicroSeconds frameDurationMicro(tmp);
+
+ aProperties->iFrameDuration = frameDurationMicro;
+ aProperties->iFrameLen = frameSize;
+
+
+ }
+ BufferedFileSetFilePos(oldPos);
+ }
+ else
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ if (iProperties == 0)
+ {
+ iProperties = new (ELeave) TAudFileProperties;
+ *iProperties = *aProperties;
+ }
+
+
+
+
+ }
+
+TBool CProcAWBInFileHandler::SeekAudioFrame(TInt32 aTime)
+ {
+
+ if (!iFileOpen)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ TInt fileSize = 0;
+ iFile.Size(fileSize);
+
+
+ TInt firstModeByte = 9;
+ TInt readSize = 0;
+ TBuf8<1> modeByte;
+ iCurrentTimeMilliseconds = 0;
+
+ BufferedFileSetFilePos(firstModeByte);
+
+ while(iCurrentTimeMilliseconds < aTime)
+ {
+
+ //iFile.Read(modeByte, 1);
+ BufferedFileRead(modeByte);
+ if (modeByte.Size() == 0)
+ {
+ return EFalse;
+ }
+
+ TUint8 toc = modeByte[0];
+ TUint8 mode = static_cast<TUint8>((toc >> 3) & 0x0F);
+
+ readSize = KAWBPacked_size[mode];
+
+ if (!(BufferedFileSetFilePos(BufferedFileGetFilePos()+readSize)))
+ {
+
+ // EOF
+ return EFalse;
+ }
+ iCurrentTimeMilliseconds += 20;
+
+ }
+ return ETrue;
+
+ }
+
+TBool CProcAWBInFileHandler::SeekCutInFrame()
+ {
+
+ iCurrentTimeMilliseconds = iCutInTime;
+ return SeekAudioFrame(iCutInTime);
+ }
+
+
+
+void CProcAWBInFileHandler::ConstructL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip,
+ TInt aReadBufferSize,
+ TInt aTargetSampleRate,
+ TChannelMode aChannelMode)
+ {
+
+
+ iTargetSampleRate = aTargetSampleRate;
+ iChannelMode = aChannelMode;
+
+
+ InitAndOpenFileL(aFileName, aFileHandle, aReadBufferSize);
+
+
+ iClip = aClip;
+
+ if (aClip != 0)
+ {
+ iCutInTime = ProcTools::MilliSeconds(aClip->CutInTime());
+
+ }
+
+
+ TUint8 sf[18] = {0x04,0x10,0x20,0x00,0x21,
+ 0x1C,0x14,0xD0,0x11,0x40,0x4C,0xC1,0xA0,
+ 0x50,0x00,0x00,0x44,0x30};
+ iSilentFrame = HBufC8::NewL(18);
+ iSilentFrame->Des().Append(sf,18);
+ iSilentFrameDuration = 20;
+
+
+ if (iClip != 0 && iClip->Normalizing())
+ {
+ SetNormalizingGainL(iFrameHandler);
+ }
+
+ TAudFileProperties prop;
+ GetPropertiesL(&prop);
+
+ iDecoder = CProcDecoder::NewL();
+
+ iDecodingPossible = iDecoder->InitL(prop, aTargetSampleRate, aChannelMode);
+
+
+ iFrameHandler = CProcAWBFrameHandler::NewL();
+
+ if (iClip != 0 && iClip->Normalizing())
+ {
+ SetNormalizingGainL(iFrameHandler);
+ }
+
+ }
+
+
+
+
+TBool CProcAWBInFileHandler::GetEncAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime)
+ {
+ if (!iFileOpen)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ aFrame = NULL;
+ TInt readSize = 0;
+ TBuf8<1> modeByte;
+
+ BufferedFileRead(modeByte);
+
+ if (modeByte.Size() == 0)
+ {
+ return EFalse;
+ }
+
+ TUint8 toc = modeByte[0];
+ TUint8 mode = static_cast<TUint8>((toc >> 3) & 0x0F);
+
+ readSize = KAWBPacked_size[mode];
+
+
+
+ HBufC8* audioFrame = HBufC8::NewL(readSize+1);
+
+ TPtr8 tmpDes((TPtr8)audioFrame->Des());
+
+ BufferedFileRead((TPtr8&) tmpDes, readSize);
+ audioFrame->Des().Insert(0, modeByte);
+
+ aFrame = audioFrame;
+
+ TRAPD(err, ManipulateGainL(aFrame));
+
+ if (err != KErrNone)
+ {
+ // something went wrong with the gain manipulation
+ // continue by returning the original frame
+ }
+
+
+ aSize = aFrame->Size();
+ aTime = 20;
+ iCurrentTimeMilliseconds += 20;
+
+
+ return ETrue;
+ }
+
+
+
+CProcAWBInFileHandler::~CProcAWBInFileHandler()
+ {
+
+ if (iSilentFrame != 0) delete iSilentFrame;
+ ResetAndCloseFile();
+
+
+ delete iDecoder;
+ delete iFrameHandler;
+
+ }
+
+
+TBool CProcAWBInFileHandler::GetFrameInfo(TInt& aSongDuration,
+ TInt& aFrameAmount,
+ TInt& aAverageFrameDuration,
+ TInt& aAverageFrameSize)
+ {
+
+
+
+
+ if (!iFileOpen)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ TInt fileSize = 0;
+ iFile.Size(fileSize);
+
+
+ TInt firstModeByte = 9;
+ TInt frameIndex = 1;
+ TInt readSize = 0;
+ TBuf8<1> modeByte;
+
+ TInt32 frameSizeSum = 0;
+
+ TInt filePos = iFilePos;
+
+ BufferedFileSetFilePos(firstModeByte);
+
+ while(frameIndex < 180000) // 1 hour
+ {
+
+
+ BufferedFileRead(modeByte);
+ if (modeByte.Size() == 0)
+ {
+ break;
+ }
+
+ TUint8 toc = modeByte[0];
+ TUint8 mode = static_cast<TUint8>((toc >> 3) & 0x0F);
+
+ readSize = KAWBPacked_size[mode];
+
+ frameSizeSum += readSize;
+ aSongDuration += 20;
+
+ if (!(BufferedFileSetFilePos(BufferedFileGetFilePos()+readSize)))
+ {
+
+ break; // EOF
+ }
+
+ frameIndex++;
+ }
+
+ aAverageFrameSize = frameSizeSum/frameIndex;
+ aFrameAmount = frameIndex;
+ aAverageFrameDuration = aSongDuration/aFrameAmount;
+ BufferedFileSetFilePos(filePos);
+ return ETrue;
+
+
+ }
+
+
+TBool CProcAWBInFileHandler::SetNormalizingGainL(const CProcFrameHandler* aFrameHandler)
+ {
+
+ HBufC8* point = 0;
+ TInt siz;
+ TInt32 tim = 0;
+ TInt8 margin = 0;
+ TInt minMargin = KMaxTInt;
+ TInt tmpGain = 0;
+ TInt frameCounter = 0;
+ while(GetEncAudioFrameL(point, siz, tim))
+
+ {
+ aFrameHandler->GetNormalizingMargin(point, margin);
+ tmpGain += margin;
+
+ delete point;
+ point = 0;
+ frameCounter++;
+ if (frameCounter > 1)
+ {
+ tmpGain = tmpGain/3;
+
+ if (tmpGain < minMargin)
+ {
+ minMargin = tmpGain;
+ }
+
+ frameCounter = 0;
+ tmpGain = 0;
+ }
+ }
+
+ iNormalizingMargin = static_cast<TInt8>(minMargin);
+
+ return ETrue;
+
+ }
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/MP4/inc/ProcMP4InFileHandler.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,198 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __CPROCMP4INFILEHANDLER_H__
+#define __CPROCMP4INFILEHANDLER_H__
+
+#include <e32base.h>
+#include <f32file.h>
+#include "mp4lib.h"
+
+#include "AudCommon.h"
+#include "ProcConstants.h"
+#include "ProcInFileHandler.h"
+//#include "mp4aud.h"
+#include "AACConstants.h"
+
+#include "ProcDecoder.h"
+
+
+class CMP4Parser;
+
+class CProcMP4InFileHandler: public CProcInFileHandler
+ {
+
+public:
+
+ /*
+ *
+ * Constructors & destructor
+ *
+ */
+
+ static CProcMP4InFileHandler* NewL(const TDesC& aFileName, RFile* aFileHandle,
+ CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+
+ static CProcMP4InFileHandler* NewLC(const TDesC& aFileName, RFile* aFileHandle,
+ CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+ virtual ~CProcMP4InFileHandler();
+
+ // From base class --------->
+
+ void GetPropertiesL(TAudFileProperties* aProperties);
+
+ /**
+ * Seeks a certain audio frame for reading
+ *
+ * Possible leave codes:
+ *
+ * @param aTime time from the beginning of file in milliseconds
+ *
+ * @return ETrue if successful
+ * EFalse if beyond the file
+ */
+ TBool SeekAudioFrame(TInt32 aTime);
+
+
+ /**
+ * Seeks a cut in audio frame for reading
+ *
+ * Possible leave codes:
+ *
+ *
+ * @return ETrue if successful
+ *
+ */
+ TBool SeekCutInFrame();
+
+ virtual TBool SetNormalizingGainL(const CProcFrameHandler* aFrameHandler);
+
+ // <-------------------------------------- from base class
+
+ /*
+ *
+ * Used to retrieve information for frame handler
+ *
+ * @param aBytes (output) decoder specific info
+ * @param aBufferSize maximum allowed aBytes
+ *
+ * @return ETrue if successful (memory reserved)
+ * EFalse if not successful (no memory reserved)
+ *
+ * NOTE: The caller is responsible for releasing the memory!
+ */
+ virtual TBool ReadAudioDecoderSpecificInfoL(HBufC8*& aBytes, TInt aBufferSize);
+
+ /*
+ * Reads the time scale of the MP4 file
+ *
+ * @param aTimescale timescale
+ *
+ */
+ virtual TBool ReadTimeScale(mp4_u32& aTimescale);
+
+ /*
+ * Reads the audio description of the MP4 file
+ *
+ * @param aAudiolength length of the clip
+ * @param aAudiotype type of the clip
+ * @param aFramespersample number of frames in sample
+ * @param aTimescale timescale
+ * @param aAveragebitrate average bitrate
+ *
+ */
+ MP4Err ParseRequestAudioDescription(mp4_u32 *aAudiolength,
+ mp4_u32 *aAudiotype,
+ mp4_u8 *aFramespersample,
+ mp4_u32 *aTimescale,
+ mp4_u32 *aAveragebitrate);
+
+ /*
+ *
+ * Returns AAC info
+ * @param aAACInfo AAC info
+ *
+ */
+ TBool GetInfoForFrameHandler(TAACFrameHandlerInfo& aAACInfo);
+
+
+
+
+
+
+private:
+
+ // constructL
+ void ConstructL(const TDesC& aFileName, RFile* aFileHandle, CAudClip* aClip,
+ TInt aReadBufferSize, TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+
+ // c++ construtor
+ CProcMP4InFileHandler();
+
+ // gets audio frame info
+ TBool GetAudioFrameInfoL(TInt& aFrameAmount, TInt& aAverageFrameDuration, TInt& aAverageFrameSize,
+ TAudFileProperties* aProperties);
+
+ TBool GetEncAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime);
+
+ /*
+ * Reads one amr frame from iReadBuffer and updates iReadBufferPos
+ *
+ * @param aOneAMRFrame amr frame in return
+ *
+ * @return ETrue if successful, the caller must release the memory
+ * EFalse if frame can not be read, no need to release memory
+ */
+ TBool ReadOneAMRFrameL(HBufC8*& aOneAMRFrame);
+
+ TBool ReadOneAWBFrameL(HBufC8*& aOneAWBFrame);
+
+private:
+
+ // Handle to MP4Lib
+ MP4Handle iParser;
+
+ // timestamp of a previous frame
+ TInt32 iLastTimeStamp;
+
+ // information for frame handler
+ TAACFrameHandlerInfo* iFrameInfo;
+
+ // read buffer
+ mp4_u8 *iMP4ReadBuffer;
+ // read buffer size
+ TInt iMP4ReadBufferSize;
+ // position of the read buffer
+ TInt iMP4ReadBufferPos;
+
+
+
+
+protected:
+
+
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/MP4/inc/mp4aud.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,208 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ mp4aud.h - MPEG-4 Audio structures and interface methods.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2001-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+#ifndef MP4AUD_H_
+#define MP4AUD_H_
+
+/*-- Project Headers. --*/
+#include "nok_bits.h"
+#include "chandefs.h"
+
+/*-- Raw bitstream constants. --*/
+//#define LEN_PC_COMM (8)
+
+/*-- Program configuration element --*/
+/*
+#define LEN_BYTE (8)
+#define LEN_TAG (4)
+#define LEN_PROFILE (2)
+#define LEN_SAMP_IDX (4)
+#define LEN_NUM_ELE (4)
+#define LEN_NUM_LFE (2)
+#define LEN_NUM_DAT (3)
+#define LEN_NUM_CCE (4)
+#define LEN_MMIX_IDX (2)
+#define LEN_PSUR_ENAB (1)
+#define LEN_ELE_IS_CPE (1)
+#define LEN_IND_SW_CCE (1)
+#define LEN_COMMENT_BYTES (8)
+*/
+/*
+ Purpose: MPEG-4 Audio object types.
+ Explanation: - */
+typedef enum AudioObjectType
+{
+ NULL_OBJECT = -1,
+ AAC_MAIN,
+ AAC_LC,
+ AAC_SSR,
+ AAC_LTP,
+ AAC_SBR,
+ AAC_SCALABLE,
+ TWINVQ,
+ CELP,
+ HVXC,
+ RESERVED10,
+ RESERVED11,
+ TTSI = 11,
+ MAIN_SYNTHETIC,
+ WAVETABLE_SYNTHESIS,
+ GENERAL_MIDI,
+ AUDIO_FX,
+ ER_AAC_LC,
+ RESERVED18,
+ ER_AAC_LTP,
+ ER_AAC_SCALABLE,
+ ER_TWINVQ,
+ ER_BSAC,
+ ER_AAC_LD,
+ ER_CELP,
+ ER_HVXC,
+ ER_HILN,
+ ER_PARAMETRIC,
+ RESERVED28,
+ RESERVED29,
+ RESERVED30,
+ RESERVED31
+
+} AudioObjectType;
+
+/*
+ Purpose: Configuration information for MPEG-4 GA coder.
+ Explanation: - */
+typedef struct GaSpecificInfoStr
+{
+ /*-- Common to all object types. --*/
+ BOOL FrameLengthFlag;
+ BOOL DependsOnCoreCoder;
+ int16 CoreCoderDelay;
+
+ /*-- AAC Scalable parameters. --*/
+ uint8 layerNr;
+
+ /*-- ER BSAC parameters. --*/
+ uint8 numOfSubframe;
+ int16 layer_length;
+
+ /*-- ER object specific data. --*/
+ BOOL aacSectionDataResilienceFlag;
+ BOOL aacScalefactorDataResilienceFlag;
+ BOOL aacSpectralDataResilienceFlag;
+
+ /*-- Future extension flag. --*/
+ BOOL extensionFlag3;
+
+} GaSpecificInfo;
+
+/*
+ Purpose: Configuration information for MPEG-4 audio coder.
+ Explanation: - */
+typedef struct AudioSpecificInfoStr
+{
+ AudioObjectType audioObject; /* Object type. */
+ uint8 samplingFreqIdx; /* Index to sampling frequency table. */
+ int32 samplingFrequency; /* Sampling frequency if not in the table. */
+ uint8 channelConfiguration; /* Index to channel configuration table. */
+ GaSpecificInfo gaInfo; /* Config information for GA coder. */
+
+ AudioObjectType extAudioObject;
+ int16 syncExtensionType;
+ int32 extSamplingFrequency;
+ uint8 extSamplingFreqIdx;
+ uint8 sbrPresentFlag;
+
+} AudioSpecificInfo;
+
+/*
+ Purpose: Information about the audio channel.
+ Explanation: - */
+typedef struct
+{
+ int16 num_ele;
+ int16 ele_is_cpe[1 << LEN_TAG];
+ int16 ele_tag[1 << LEN_TAG];
+
+} EleList;
+
+/*
+ Purpose: Mixing information for downmixing multichannel input
+ into two-channel output.
+ Explanation: - */
+typedef struct
+{
+ int16 present;
+ int16 ele_tag;
+ int16 pseudo_enab;
+
+} MIXdown;
+
+/*
+ Purpose: Program configuration element.
+ Explanation: - */
+typedef struct
+{
+ int16 tag;
+ int16 profile;
+ int16 sample_rate_idx;
+
+ BOOL pce_present;
+
+ EleList front;
+ EleList side;
+ EleList back;
+ EleList lfe;
+ EleList data;
+ EleList coupling;
+
+ MIXdown mono_mix;
+ MIXdown stereo_mix;
+ MIXdown matrix_mix;
+
+ int16 num_comment_bytes;
+ char comments[(1 << LEN_PC_COMM) + 1];
+
+} ProgConfig;
+
+/*
+ Purpose: MPEG-4 AAC transport handle.
+ Explanation: - */
+typedef struct mp4AACTransportHandleStr
+{
+ ProgConfig progCfg;
+ AudioSpecificInfo audioInfo;
+
+} mp4AACTransportHandle;
+
+
+/*-- Access methods. --*/
+
+BOOL
+ReadMP4AudioConfig(uint8 *buffer, uint32 bufLen, mp4AACTransportHandle *mp4AAC_ff);
+
+void
+WriteMP4AudioConfig(uint8 *buffer, uint32 bufLen, mp4AACTransportHandle *mp4AAC_ff);
+
+#endif /*-- MP4AUD_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/MP4/src/ProcMP4InFileHandler.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1365 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include <e32base.h>
+#include <f32file.h>
+#include "AudCommon.h"
+#include "ProcConstants.h"
+#include "AWBConstants.h"
+#include "ProcMP4InFileHandler.h"
+#include "mp4aud.h"
+#include "ProcAACFrameHandler.h"
+#include "ProcAMRFrameHandler.h"
+#include "ProcAWBFrameHandler.h"
+#include "audconstants.h"
+
+
+
+#include "ProcTools.h"
+//#include "aacenc_interface.h"
+
+// Debug print macro
+#if defined _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+// Max coded AAC frame size (768 bytes per channel)
+const TUint KMaxAACFrameSize(1536);
+
+
+CProcMP4InFileHandler* CProcMP4InFileHandler::NewL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate,
+ TChannelMode aChannelMode)
+ {
+
+ CProcMP4InFileHandler* self = NewLC(aFileName, aFileHandle, aClip, aReadBufferSize,
+ aTargetSampleRate, aChannelMode);
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+
+CProcMP4InFileHandler* CProcMP4InFileHandler::NewLC(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate,
+ TChannelMode aChannelMode)
+
+ {
+
+ CProcMP4InFileHandler* self = new (ELeave) CProcMP4InFileHandler();
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileName, aFileHandle, aClip, aReadBufferSize,
+ aTargetSampleRate, aChannelMode);
+ return self;
+
+ }
+
+void CProcMP4InFileHandler::GetPropertiesL(TAudFileProperties* aProperties)
+ {
+ PRINT((_L("CProcMP4InFileHandler::GetPropertiesL in") ));
+ if (iProperties != 0)
+ {
+ *aProperties = *iProperties;
+ PRINT((_L("CProcMP4InFileHandler::GetPropertiesL use cached properties, out") ));
+ return;
+ }
+
+ if (iProperties == 0)
+ {
+ iProperties = new (ELeave) TAudFileProperties;
+ }
+
+ mp4_u32 audiolength = 0;
+ mp4_u32 audiotype = 0;
+ mp4_u8 framespersample = 0;
+ mp4_u32 timescale = 0;
+ mp4_u32 averagebitrate = 0;
+
+ aProperties->iFileFormat = EAudFormatUnrecognized;
+ aProperties->iAudioType = EAudTypeUnrecognized;
+ aProperties->iDuration = 0;
+ aProperties->iSamplingRate = 0;
+ aProperties->iBitrate = 0;
+ aProperties->iChannelMode = EAudChannelModeNotRecognized;
+ aProperties->iBitrateMode = EAudBitrateModeNotRecognized;
+ aProperties->iAudioTypeExtension = EAudExtensionTypeNoExtension;
+ aProperties->iFrameLen = 0;
+ aProperties->iFrameDuration = 0;
+ aProperties->iFrameCount = 0;
+ aProperties->iNumFramesPerSample = 1;
+ aProperties->iAACObjectType = EAudAACObjectTypeNone;
+
+ MP4Err err = MP4ParseRequestAudioDescription(iParser,
+ &audiolength,
+ &audiotype,
+ &framespersample,
+ ×cale,
+ &averagebitrate);
+
+
+ if (err == MP4_OK)
+ {
+ if (audiotype == MP4_TYPE_MPEG4_AUDIO)
+ {
+
+ aProperties->iAudioType = EAudAAC_MPEG4;
+ aProperties->iBitrateMode = EAudVariable;
+
+ }
+ else if (audiotype == MP4_TYPE_AMR_NB)
+ {
+ aProperties->iAudioType = EAudAMR;
+ aProperties->iBitrateMode = EAudVariable;
+
+ }
+ else if (audiotype == MP4_TYPE_AMR_WB)
+ {
+ aProperties->iAudioType = EAudAMRWB;
+ aProperties->iBitrateMode = EAudVariable;
+
+ }
+ aProperties->iBitrate = averagebitrate;
+
+ // casting for PC-Lint
+ TInt64 ti = (TInt64)(TInt)(audiolength*1000);
+ TTimeIntervalMicroSeconds TTaudiolength(ti);
+
+ aProperties->iDuration = TTaudiolength;
+ aProperties->iFileFormat = EAudFormatMP4;
+ //aProperties->iFrameLen = framespersample;
+
+
+ }
+ else if (err == MP4_NO_AUDIO)
+ {
+ aProperties->iAudioType = EAudNoAudio;
+ *iProperties = *aProperties;
+ return;
+
+ //User::Leave(KErrGeneral);
+ }
+ else
+ {
+ // a special case: there may be audio track but it is empty; if type was recognized, mark as no audio
+ if ( (audiotype == MP4_TYPE_MPEG4_AUDIO) || (audiotype == MP4_TYPE_AMR_NB) || (audiotype == MP4_TYPE_AMR_WB))
+ {
+ PRINT((_L("CProcMP4InFileHandler::GetPropertiesL problems with getting audio description, mark no audio since audio type was recognized")));
+ aProperties->iAudioType = EAudNoAudio;
+ *iProperties = *aProperties;
+ }
+ PRINT((_L("CProcMP4InFileHandler::GetPropertiesL out with MP4Err %d"), err ));
+ return;
+
+ }
+
+ const TInt KMaxBufferSize = 128;
+
+ mp4_u8 *buffer = new (ELeave) mp4_u8[KMaxBufferSize];
+ CleanupStack::PushL(buffer);
+
+ mp4_u32 decspecinfosize = 0;
+
+ err = MP4ParseReadAudioDecoderSpecificInfo(
+ iParser,
+ buffer,
+ KMaxBufferSize,
+ &decspecinfosize);
+
+
+ mp4AACTransportHandle mp4AAC_ff;
+
+ if (err == MP4_OK && aProperties->iAudioType == EAudAAC_MPEG4)
+ {
+
+ PRINT((_L("CProcMP4InFileHandler::GetPropertiesL AAC found") ));
+
+ TInt ret = ReadMP4AudioConfig(buffer,
+ decspecinfosize,
+ &mp4AAC_ff);
+ if (ret != TRUE)
+ {
+ aProperties->iFileFormat = EAudFormatUnrecognized;
+ aProperties->iAudioType = EAudTypeUnrecognized;
+ User::Leave(KErrNotSupported);
+ }
+
+ // ProgConfig progCfg = mp4AAC_ff.progCfg;
+ AudioSpecificInfo audioInfo = mp4AAC_ff.audioInfo;
+ aProperties->iSamplingRate = audioInfo.samplingFrequency;
+ // TInt tmp = mp4AAC_ff.progCfg.coupling.num_ele;
+
+ // Check that the sample rate is supported
+ if( (aProperties->iSamplingRate != KAedSampleRate8kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate11kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate16kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate22kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate24kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate32kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate44kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate48kHz) )
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ if (audioInfo.channelConfiguration == 2)
+ {
+ aProperties->iChannelMode = EAudStereo;
+ }
+ else if (audioInfo.channelConfiguration == 1)
+ {
+
+ aProperties->iChannelMode = EAudSingleChannel;
+ }
+ else
+ {
+ aProperties->iChannelMode = EAudChannelModeNotRecognized;
+ }
+
+ if (mp4AAC_ff.audioInfo.samplingFreqIdx !=
+ mp4AAC_ff.progCfg.sample_rate_idx)
+ {
+ aProperties->iFileFormat = EAudFormatUnrecognized;
+ aProperties->iAudioType = EAudTypeUnrecognized;
+ aProperties->iDuration = 0;
+ aProperties->iSamplingRate = 0;
+ aProperties->iBitrate = 0;
+ aProperties->iChannelMode = EAudChannelModeNotRecognized;
+ aProperties->iBitrateMode = EAudBitrateModeNotRecognized;
+ aProperties->iFrameLen = 0;
+ aProperties->iFrameDuration = 0;
+ aProperties->iFrameCount = 0;
+ aProperties->iNumFramesPerSample = 1;
+ CleanupStack::PopAndDestroy(buffer);
+ PRINT((_L("CProcMP4InFileHandler::GetPropertiesL audio not recognized, out") ));
+ User::Leave(KErrNotSupported);
+ return;
+ }
+
+
+
+ iFrameInfo->iSampleRateID = static_cast<TUint8>(mp4AAC_ff.progCfg.sample_rate_idx);
+ iFrameInfo->iSampleRateID = static_cast<TUint8>(mp4AAC_ff.audioInfo.samplingFreqIdx);
+
+
+ iFrameInfo->iProfileID = static_cast<TUint8>(mp4AAC_ff.progCfg.profile);
+
+ aProperties->iAACObjectType = TAudAACObjectType(iFrameInfo->iProfileID);
+
+ if (aProperties->iChannelMode == EAudStereo)
+ {
+ iFrameInfo->iNumChannels = 2;
+ }
+ else if (aProperties->iChannelMode == EAudSingleChannel)
+ {
+ iFrameInfo->iNumChannels = 1;
+ }
+ else
+ {
+ iFrameInfo->iNumChannels = 0;
+ }
+
+
+ iFrameInfo->iIs960 = mp4AAC_ff.audioInfo.gaInfo.FrameLengthFlag;
+
+ iFrameInfo->iNumCouplingChannels = 0;
+
+ iFrameInfo->isSBR = 0;
+ iFrameInfo->iIsParametricStereo = 0;
+
+ /*
+ * Get frame parameters for eAAC+ codec. It is possible that the bitstream
+ * is plain AAC but we don't know it before the 1st frame is parsed!
+ */
+
+ HBufC8* frame = 0;
+ TInt size = 0;
+
+ TInt32 time = 0;
+
+ // Set the iProperties as GetEncAudioFrameL is using it!!
+ *iProperties = *aProperties;
+ if(GetEncAudioFrameL(frame, size, time))
+ {
+ PRINT((_L("CProcMP4InFileHandler::GetPropertiesL check AAC+ parameters") ));
+
+ TUint8* buf = const_cast<TUint8*>(frame->Right(frame->Size()).Ptr());
+ CProcAACFrameHandler::GetEnhancedAACPlusParametersL(buf, frame->Size(), aProperties, iFrameInfo);
+ delete frame;
+ frame = 0;
+ }
+
+ }
+ else if (err == MP4_OK && aProperties->iAudioType == EAudAMR)
+ {
+ aProperties->iChannelMode = EAudSingleChannel;
+ aProperties->iSamplingRate = 8000;
+
+ }
+ else if (err == MP4_OK && aProperties->iAudioType == EAudAMRWB)
+ {
+ aProperties->iChannelMode = EAudSingleChannel;
+ aProperties->iSamplingRate = 16000;
+
+ }
+
+ TInt frameAmount = 0;
+ TInt frameSize = 0;
+ TInt frameDuration = 0;
+
+
+ TInt rv = ETrue;
+
+ *iProperties = *aProperties;
+ rv = GetAudioFrameInfoL(frameAmount, frameDuration, frameSize, aProperties);
+
+ if (rv)
+ {
+ aProperties->iFrameCount = frameAmount;
+ aProperties->iFrameLen = frameSize;
+
+ // casting for PC-Lint
+ TInt64 durMicro = (TInt64) (TInt) frameDuration*1000;
+ aProperties->iFrameDuration = durMicro;
+
+ }
+
+
+
+
+
+ *iProperties = *aProperties;
+
+
+ CleanupStack::PopAndDestroy(buffer);
+
+ PRINT((_L("CProcMP4InFileHandler::GetPropertiesL out") ));
+ }
+
+
+TBool CProcMP4InFileHandler::SeekAudioFrame(TInt32 aTime)
+ {
+
+ mp4_u32 position = static_cast<TUint32>(aTime);
+ mp4_u32 audioPosition = 0;
+
+ mp4_u32 videoPosition = 0;
+ mp4_bool keyframe = EFalse;
+
+ if (iMP4ReadBuffer != 0)
+ {
+ delete[] iMP4ReadBuffer;
+ iMP4ReadBuffer = 0;
+ iMP4ReadBufferPos = 0;
+ iMP4ReadBufferSize = 0;
+ }
+
+ MP4Err err = MP4ParseSeek(iParser,
+ position,
+ &audioPosition,
+ &videoPosition,
+ keyframe);
+
+ if (err == MP4_OK)
+ {
+
+ iCurrentTimeMilliseconds = audioPosition;
+ iLastTimeStamp = audioPosition - I64INT(iProperties->iFrameDuration.Int64()/1000);
+ aTime = audioPosition;
+ return ETrue;
+ }
+ else
+ {
+ return EFalse;
+ }
+ }
+
+TBool CProcMP4InFileHandler::SeekCutInFrame()
+ {
+
+ iCurrentTimeMilliseconds = iCutInTime;
+ return SeekAudioFrame(iCutInTime);
+ }
+
+
+
+TBool CProcMP4InFileHandler::SetNormalizingGainL(const CProcFrameHandler* aFrameHandler)
+{
+
+
+ if (iProperties->iAudioType == EAudAAC_MPEG4)
+ {
+
+ HBufC8* point = 0;
+ TInt siz;
+ TInt32 tim = 0;
+ TInt maxGain = 0;
+ RArray<TInt> gains;
+ TInt maxAverage = 0;
+ TInt tmpGain = 0;
+ TInt gainCounter = 0;
+ TInt timeNow = 0;
+ while(GetEncAudioFrameL(point, siz, tim))
+ {
+
+ aFrameHandler->GetGainL(point, gains, maxGain);
+ timeNow += tim;
+
+ for (TInt a = 0 ; a < gains.Count() ; a++)
+ {
+ tmpGain += gains[a];
+ gainCounter++;
+ }
+ gains.Reset();
+
+ if (timeNow > 1000)
+ {
+ if (tmpGain/gainCounter > maxAverage)
+ {
+ maxAverage = tmpGain/gainCounter;
+ }
+
+ timeNow = 0;
+ tmpGain = 0;
+ gainCounter = 0;
+ }
+
+ delete point;
+
+ }
+
+ // bigger value makes normalizing more efficient, but makes
+ // dynamic compression more likely to occur
+ TInt NormalizingFactor = 175;
+ if (iProperties->iBitrate > 20000 && iProperties->iBitrate < 40000)
+ {
+
+ // 32 kBit/s
+ NormalizingFactor = 170;
+
+ }
+ else if (iProperties->iBitrate > 80000 && iProperties->iBitrate < 110000)
+ {
+ // 96 kBit/s
+ NormalizingFactor = 170;
+
+ }
+
+
+ else if (iProperties->iBitrate > 110000 && iProperties->iBitrate < 140000)
+ {
+ // 128 kBit/s
+ if (iProperties->iChannelMode == EAudSingleChannel)
+ NormalizingFactor = 160;
+ else
+ NormalizingFactor = 170;
+
+ }
+ else if (iProperties->iBitrate > 150000)
+ {
+ // 256 kBit/s
+ if (iProperties->iChannelMode == EAudSingleChannel)
+ NormalizingFactor = 150;
+ else
+ NormalizingFactor = 165;
+
+ }
+ else
+ {
+
+ if (iProperties->iChannelMode == EAudSingleChannel)
+ NormalizingFactor = 170;
+
+ }
+
+
+ TInt gainBoost = (NormalizingFactor-maxAverage)*3;
+
+ if (gainBoost < 0) gainBoost = 0;
+
+ iNormalizingMargin = static_cast<TInt8>(gainBoost);
+
+
+ }
+
+ else if (iProperties->iAudioType == EAudAMR)
+ {
+ HBufC8* point = 0;
+ TInt siz;
+ TInt32 tim = 0;
+ TInt8 margin = 0;
+ TInt minMargin = KMaxTInt;
+ TInt tmpGain = 0;
+ TInt frameCounter = 0;
+ while(GetEncAudioFrameL(point, siz, tim))
+
+ {
+ aFrameHandler->GetNormalizingMargin(point, margin);
+ tmpGain += margin;
+
+ delete point;
+ point = 0;
+ frameCounter++;
+ if (frameCounter > 1)
+ {
+ tmpGain = tmpGain/3;
+
+ if (tmpGain < minMargin)
+ {
+ minMargin = tmpGain;
+ }
+
+ frameCounter = 0;
+ tmpGain = 0;
+ }
+ }
+
+ iNormalizingMargin = static_cast<TInt8>(minMargin);
+ }
+ return ETrue;
+
+}
+
+TBool CProcMP4InFileHandler::ReadAudioDecoderSpecificInfoL(HBufC8*& aBytes, TInt aBufferSize)
+ {
+
+
+ aBytes = HBufC8::NewL(aBufferSize);
+
+ CleanupStack::PushL(aBytes);
+
+ mp4_u8 *buffer = new (ELeave) mp4_u8[aBufferSize];
+ mp4_u32 decspecinfosize = 0;
+
+ MP4Err err = MP4ParseReadAudioDecoderSpecificInfo(
+ iParser,
+ buffer,
+ aBufferSize,
+ &decspecinfosize);
+
+ if (err == MP4_OK)
+ {
+
+ for (TUint a = 0 ; a < decspecinfosize ; a++)
+ {
+ aBytes->Des().Append(buffer[a]);
+ }
+ }
+ else
+ {
+ delete[] buffer;
+ buffer = 0;
+ CleanupStack::PopAndDestroy(aBytes);
+ aBytes = 0;
+ return EFalse;;
+ }
+
+ delete[] buffer;
+ buffer = 0;
+
+ CleanupStack::Pop(aBytes);
+ return ETrue;
+
+
+ }
+
+
+CProcMP4InFileHandler::~CProcMP4InFileHandler()
+ {
+ if (iFileOpen)
+ {
+ MP4ParseClose(iParser);
+ }
+ if (iSilentFrame != 0)
+ {
+ delete iSilentFrame;
+ }
+
+ if (iFrameInfo != 0)
+ {
+ delete iFrameInfo;
+ iFrameInfo = 0;
+ }
+
+ if (iMP4ReadBuffer != 0)
+ {
+ delete[] iMP4ReadBuffer;
+ }
+
+ delete iDecoder;
+
+ delete iFrameHandler;
+
+ }
+
+
+void CProcMP4InFileHandler::ConstructL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip,
+ TInt /*aReadBufferSize*/,
+ TInt aTargetSampleRate,
+ TChannelMode aChannelMode)
+ {
+ //InitAndOpenFileL(aFileName, aCutInTime, aReadBufferSize);
+
+ iFrameInfo = new (ELeave) TAACFrameHandlerInfo;
+
+
+ // init a raw silent frame
+ // in other in file handlers it is created in CProcInFileHandler
+
+ const TInt KBitsPerSample = 16;
+
+ TInt samplesIn20ms = ((iTargetSampleRate) *
+ (KBitsPerSample)/8)/50;
+
+ if (iChannelMode == EAudStereo)
+ {
+ samplesIn20ms *= 2;
+
+ }
+ if (samplesIn20ms % 2 != 0) samplesIn20ms--;
+
+ iRawSilentFrame = HBufC8::NewL(samplesIn20ms);
+
+ iRawSilentFrame->Des().SetLength(samplesIn20ms);
+ iRawSilentFrame->Des().Fill(0);
+
+ iRawSilentFrameDuration = 20;
+
+
+ iClip = aClip;
+
+ iTargetSampleRate = aTargetSampleRate;
+ iChannelMode = aChannelMode;
+
+ if (iParser == 0)
+ {
+
+ MP4Err err;
+ if (aFileHandle)
+ {
+ err = MP4ParseOpenFileHandle(&iParser, aFileHandle);
+ }
+ else
+ {
+ TBuf<258> temp(aFileName);
+ temp.ZeroTerminate();
+ MP4FileName name = (MP4FileName)(temp.Ptr());
+ err = MP4ParseOpen(&iParser , name);
+ }
+
+ if (err == MP4_FILE_ERROR)
+ {
+ User::Leave(KErrNotFound);
+ }
+ else if (err != MP4_OK)
+ {
+ User::Leave(KErrGeneral);
+ }
+ iFileOpen = ETrue;
+
+ }
+
+ TAudFileProperties prop;
+ GetPropertiesL(&prop);
+
+ if (prop.iAudioType == EAudAAC_MPEG4)
+ {
+ // generate a silent frame ------------------>
+
+ if (iProperties->iChannelMode == EAudSingleChannel)
+ {
+
+ iSilentFrame = HBufC8::NewL(KSilentMonoAACFrameLenght);
+ iSilentFrame->Des().Append(KSilentMonoAACFrame, KSilentMonoAACFrameLenght);
+
+ }
+ else if (iProperties->iChannelMode == EAudStereo)
+ {
+
+ iSilentFrame = HBufC8::NewL(KSilentStereoAACFrameLenght);
+ iSilentFrame->Des().Append(KSilentStereoAACFrame, KSilentStereoAACFrameLenght);
+
+
+ }
+ else
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+
+ mp4_u32 frameDurationMilli = ProcTools::MilliSeconds(iProperties->iFrameDuration);
+
+
+ iSilentFrameDuration = frameDurationMilli;
+
+
+
+ // <------------------generate a silent frame
+
+ iFrameHandler = CProcAACFrameHandler::NewL(*iFrameInfo);
+
+ }
+ else if (prop.iAudioType == EAudAMR)
+ {
+ const TInt KSilentFrameSize = 13;
+
+ TUint8 silentFrame[KSilentFrameSize]=
+ {
+ 0x04,0x63,0x3C,0xC7,0xF0,0x03,0x04,0x39,0xFF,0xE0,
+ 0x00,0x00,0x00
+ };
+
+
+ iSilentFrame = HBufC8::NewL(KSilentFrameSize);
+ iSilentFrame->Des().Append(silentFrame, KSilentFrameSize);
+ iSilentFrameDuration = 20;
+
+
+ iFrameHandler = CProcAMRFrameHandler::NewL();
+
+ }
+ else if (prop.iAudioType == EAudAMRWB)
+ {
+ TUint8 sf[18] = {0x04,0x10,0x20,0x00,0x21,
+ 0x1C,0x14,0xD0,0x11,0x40,0x4C,0xC1,0xA0,
+ 0x50,0x00,0x00,0x44,0x30};
+ iSilentFrame = HBufC8::NewL(18);
+ iSilentFrame->Des().Append(sf,18);
+ iSilentFrameDuration = 20;
+
+ iFrameHandler = CProcAWBFrameHandler::NewL();
+
+ }
+ else if (prop.iAudioType == EAudNoAudio )
+ {
+ iDecodingPossible = EFalse;
+ return;
+ }
+
+ if (aClip != 0)
+ {
+ iCutInTime = ProcTools::MilliSeconds(aClip->CutInTime());
+
+ }
+
+ iDecoder = CProcDecoder::NewL();
+
+ iDecodingPossible = iDecoder->InitL(*iProperties, aTargetSampleRate, aChannelMode);
+
+ if (iClip != 0 && iClip->Normalizing())
+ {
+ SetNormalizingGainL(iFrameHandler);
+ }
+
+
+ }
+
+CProcMP4InFileHandler::CProcMP4InFileHandler() : CProcInFileHandler(), iParser(0),
+ iLastTimeStamp(0), iFrameInfo(0)
+ {
+
+ }
+
+TBool CProcMP4InFileHandler::GetAudioFrameInfoL(TInt& aFrameAmount,
+ TInt& aAverageFrameDuration,
+ TInt& aAverageFrameSize,
+ TAudFileProperties* aProperties)
+ {
+
+ PRINT((_L("CProcMP4InFileHandler::GetAudioFrameInfoL in")));
+ mp4_u32 audiolength = 0;
+ mp4_u32 audiotype = 0;
+
+ mp4_u8 framespersample = 0;
+ mp4_u32 timescale = 0;
+ mp4_u32 averagebitrate = 0;
+
+ if (aProperties->iSamplingRate == 0) return KErrNotSupported;
+
+ MP4Err err = MP4ParseRequestAudioDescription(iParser, &audiolength, &audiotype,
+ &framespersample, ×cale, &averagebitrate);
+
+
+ if (aProperties->iAudioType == EAudAMR)
+ {
+ aAverageFrameDuration = 20;
+
+ }
+ else if(aProperties->iAudioType == EAudAMRWB)
+ {
+ aAverageFrameDuration = 20;
+
+ }
+ else if(aProperties->iAudioType == EAudAAC_MPEG4)
+ {
+
+ aAverageFrameDuration = (1024*1000)/(aProperties->iSamplingRate);
+
+ }
+ else
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ aFrameAmount = TInt((TInt)audiolength/aAverageFrameDuration);
+
+ mp4_u32 lastPosition = 0;
+
+ err = MP4ParseGetLastPosition(iParser, &lastPosition);
+
+ SeekAudioFrame(0);
+
+
+ if (err != MP4_OK)
+ {
+ return EFalse;
+
+ }
+
+ // ignore the first 2 frames
+ HBufC8* frame;
+ TInt size = 0;
+ TInt32 time = 0;
+
+
+ if(GetEncAudioFrameL(frame, size, time))
+ {
+
+ if (aProperties->iAudioType == EAudAAC_MPEG4)
+ {
+
+ /*
+ * Read the eAAC+ parameters. Please note that the decoder specific
+ * configuration information does, in case of explicit signalling,
+ * signal the presence of SBR bitstream elements but not completely
+ * the configuration of the SBR. For example, parametric stereo is
+ * signalled only at the bitstream level (due to backwards comptibility
+ * reasons).
+ */
+
+ TUint8* buf = const_cast<TUint8*>(frame->Right(frame->Size()).Ptr());
+ CProcAACFrameHandler::GetEnhancedAACPlusParametersL(buf, size, aProperties, iFrameInfo);
+
+ }
+ delete frame;
+ frame = 0;
+ }
+
+ if (GetEncAudioFrameL(frame, size, time))
+ {
+ delete frame;
+ frame = 0;
+ }
+
+ // calculate the average of the next 100 frames
+
+ TInt32 timeSum = 0;
+ TInt32 sizeSum = 0;
+ TInt divider = 0;
+ TInt maxFrameNr = 100;
+ if ( aFrameAmount < 100 )
+ {
+ maxFrameNr = aFrameAmount;
+ }
+
+
+ for (TInt a = 0 ; a < maxFrameNr ; a++)
+ {
+ if (GetEncAudioFrameL(frame, size, time))
+ {
+ timeSum += time;
+ sizeSum += size;
+ divider++;
+ delete frame;
+ frame = 0;
+ }
+ else
+ {
+
+ if ( a > 0 )
+ {
+ PRINT((_L("CProcMP4InFileHandler::GetAudioFrameInfoL breaking the loop since less than 100 frames in input (%d)"),a));
+ break;
+ }
+ else
+ {
+ PRINT((_L("CProcMP4InFileHandler::GetAudioFrameInfoL can't get any frames from input")));
+ SeekAudioFrame(lastPosition);
+ return EFalse;
+ }
+ }
+
+ }
+
+ if (divider > 0)
+ {
+ aAverageFrameDuration = static_cast<TInt>(timeSum/divider);
+ aAverageFrameSize = static_cast<TInt>(sizeSum/divider);
+ }
+
+ SeekAudioFrame(lastPosition);
+
+ PRINT((_L("CProcMP4InFileHandler::GetAudioFrameInfoL out")));
+ return ETrue;
+ }
+
+
+TBool CProcMP4InFileHandler::GetEncAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime)
+ {
+ PRINT((_L("CProcMP4InFileHandler::GetEncAudioFrameL in")));
+ if (iParser == 0)
+ {
+ aFrame = 0;
+ return EFalse;
+ }
+
+ mp4_u32 type = 0;
+ if (iProperties->iAudioType == EAudAAC_MPEG4)
+ type = MP4_TYPE_MPEG4_AUDIO;
+ else if (iProperties->iAudioType == EAudAMR)
+ {
+ type = MP4_TYPE_AMR_NB;
+ if (iMP4ReadBuffer != 0 && iMP4ReadBufferSize > 0 && iMP4ReadBufferPos < iMP4ReadBufferSize)
+ {
+ // we can just read a frame from in-buffer
+ aTime = 20;
+ TBool ret = ReadOneAMRFrameL(aFrame);
+
+ if (iClip != 0 && iFrameHandler != 0)
+ {
+ TRAPD(err0, ManipulateGainL(aFrame));
+ if (err0 != KErrNone)
+ {
+ // something went wrong with the gain manipulation
+ // continue by returning the original frame
+ }
+
+ }
+ PRINT((_L("CProcMP4InFileHandler::GetEncAudioFrameL out from AMRNB branch")));
+ return ret;
+ }
+ else
+ {
+ // if nothing more to read in the inBuffer
+ delete[] iMP4ReadBuffer;
+ iMP4ReadBuffer = 0;
+ iMP4ReadBufferPos = 0;
+ iMP4ReadBufferSize = 0;
+ }
+
+
+ // see if stuff left in the read buffer
+ }
+
+ else if (iProperties->iAudioType == EAudAMRWB)
+ {
+ type = MP4_TYPE_AMR_WB;
+
+ if (iMP4ReadBuffer != 0 && iMP4ReadBufferSize > 0 && iMP4ReadBufferPos < iMP4ReadBufferSize)
+ {
+ // we can just read a frame from in-buffer
+ aTime = 20;
+ TBool ret = ReadOneAWBFrameL(aFrame);
+
+ if (iClip != 0 && iFrameHandler != 0)
+ {
+ TRAPD(err0, ManipulateGainL(aFrame));
+ if (err0 != KErrNone)
+ {
+ // something went wrong with the gain manipulation
+ // continue by returning the original frame
+ }
+
+ }
+ PRINT((_L("CProcMP4InFileHandler::GetEncAudioFrameL out from AMRWB branch")));
+ return ret;
+ }
+
+ }
+
+
+
+ mp4_u32 framesize = 0;
+ mp4_u32 audiosize = 0;
+ mp4_u32 timestamp = 0;
+ mp4_u32 returnedframes = 0;
+ mp4_u32 timestamp2 = 0;
+
+ MP4Err err =MP4ParseNextFrameSize(iParser, type, &framesize);
+ if (err == MP4_OK)
+ {
+
+ // some error handling
+ if (type == MP4_TYPE_MPEG4_AUDIO && (framesize > KMaxAACFrameSize))
+ {
+ // we got too many bytes for some reason...
+ delete[] iMP4ReadBuffer;
+ iMP4ReadBuffer = 0;
+ iMP4ReadBufferSize = 0;
+ iMP4ReadBufferPos = 0;
+ PRINT((_L("CProcClipInfoAO::CProcMP4InFileHandler::GetEncAudioFrameL out, too many bytes for AAC %d"), framesize ));
+ return EFalse;
+
+ }
+
+
+ iMP4ReadBufferSize = framesize;
+ delete[] iMP4ReadBuffer;
+ iMP4ReadBuffer = 0;
+ iMP4ReadBuffer = new (ELeave) mp4_u8[framesize];
+ iMP4ReadBufferPos = 0;
+
+ err = MP4ParseReadAudioFrames(iParser,
+ iMP4ReadBuffer,
+ framesize,
+ &audiosize,
+ ×tamp,
+ &returnedframes,
+ ×tamp2);
+
+ if (err == MP4_OK)
+ {
+ aSize = framesize;
+ aTime = timestamp - iLastTimeStamp;
+ iCurrentTimeMilliseconds = timestamp;
+ iLastTimeStamp = timestamp;
+
+ if (type == MP4_TYPE_MPEG4_AUDIO)
+ {
+ aFrame = HBufC8::NewL(audiosize);
+ aFrame->Des().Append(iMP4ReadBuffer, audiosize);
+
+ }
+ else if (type == MP4_TYPE_AMR_NB)
+ {
+ aTime = 20;
+ ReadOneAMRFrameL(aFrame);
+ }
+ else if (type == MP4_TYPE_AMR_WB)
+ {
+ aTime = 20;
+ ReadOneAWBFrameL(aFrame);
+ }
+ }
+ else
+ {
+ delete[] iMP4ReadBuffer;
+ iMP4ReadBuffer = 0;
+ iMP4ReadBufferSize = 0;
+ iMP4ReadBufferPos = 0;
+ PRINT((_L("CProcMP4InFileHandler::GetEncAudioFrameL out since MP4ParseReadAudioFrames failed")));
+ return EFalse;
+
+ }
+
+ // delete if MP4AUDIO.
+ // AMR frames will be read from buffer as MP4 library
+ // might have returned more than one AMR-frames
+ if (type == MP4_TYPE_MPEG4_AUDIO)
+ {
+ delete[] iMP4ReadBuffer;
+ iMP4ReadBuffer = 0;
+ iMP4ReadBufferSize = 0;
+ iMP4ReadBufferPos = 0;
+ }
+
+ }
+ else
+ {
+ PRINT((_L("CProcMP4InFileHandler::GetEncAudioFrameL out since MP4ParseNextFrameSize failed, error %d"),err));
+ return EFalse;
+
+ }
+
+ TInt err2 = KErrNone;
+
+ if (iProperties->iAudioTypeExtension == EAudExtensionTypeNoExtension)
+ {
+
+ // AAC Plus is manipulated in time domain
+
+ if (iClip != 0 && iFrameHandler != 0)
+ {
+ TRAP(err2, ManipulateGainL(aFrame));
+ }
+
+ }
+
+ if (err2 != KErrNone)
+ {
+ // something went wrong with the gain manipulation
+ // continue by returning the original frame
+ }
+ aSize = aFrame->Size();
+
+ PRINT((_L("CProcMP4InFileHandler::GetEncAudioFrameL out successfully")));
+ return ETrue;
+ }
+
+
+TBool CProcMP4InFileHandler::ReadTimeScale(mp4_u32& aTimescale)
+ {
+
+ mp4_u32 audiolength = 0;
+ mp4_u32 audiotype = 0;
+ mp4_u8 framespersample = 0;
+ mp4_u32 timescale = 0;
+ mp4_u32 averagebitrate = 0;
+
+ MP4Err err = MP4ParseRequestAudioDescription(iParser,
+ &audiolength,
+ &audiotype,
+ &framespersample,
+ ×cale,
+ &averagebitrate);
+
+
+
+ if (err == MP4_OK)
+ {
+ aTimescale = timescale;
+ return ETrue;
+ }
+ else
+ {
+ return EFalse;
+ }
+
+ }
+
+
+MP4Err CProcMP4InFileHandler::ParseRequestAudioDescription(
+ mp4_u32 *aAudiolength,
+ mp4_u32 *aAudiotype,
+ mp4_u8 *aFramespersample,
+ mp4_u32 *aTimescale,
+ mp4_u32 *aAveragebitrate)
+
+ {
+
+ return MP4ParseRequestAudioDescription(iParser,
+ aAudiolength,
+ aAudiotype,
+ aFramespersample,
+ aTimescale,
+ aAveragebitrate);
+
+ }
+
+
+TBool CProcMP4InFileHandler::GetInfoForFrameHandler(TAACFrameHandlerInfo& aAACInfo)
+ {
+ if (iParser == 0)
+ {
+ return EFalse;
+ }
+
+ aAACInfo.iIs960 = iFrameInfo->iIs960;
+ aAACInfo.iIsParametricStereo = iFrameInfo->iIsParametricStereo;
+ aAACInfo.iNumChannels = iFrameInfo->iNumChannels;
+ aAACInfo.iNumCouplingChannels = iFrameInfo->iNumCouplingChannels;
+ aAACInfo.iProfileID = iFrameInfo->iProfileID;
+ aAACInfo.iSampleRateID = iFrameInfo->iSampleRateID;
+ aAACInfo.isSBR = iFrameInfo->isSBR;
+
+
+ mp4_u8 *buffer = 0;
+
+ const TInt bufSize = 64;
+ TRAPD(nerr, buffer = new (ELeave) mp4_u8[bufSize])
+
+ if (nerr != KErrNone)
+ {
+ delete[] buffer;
+ return EFalse;
+ }
+
+
+ mp4_u32 decspecinfosize = 0;
+
+ MP4Err err = MP4ParseReadAudioDecoderSpecificInfo(
+ iParser,
+ buffer,
+ 64,
+ &decspecinfosize);
+
+
+ if (err == MP4_OK)
+ {
+
+ mp4AACTransportHandle mp4AAC_ff;
+ int16 err2 = ReadMP4AudioConfig(buffer,
+ decspecinfosize,
+ &mp4AAC_ff);
+ if (err2 != TRUE)
+ {
+
+ delete[] buffer;
+ return EFalse;
+
+ }
+
+ aAACInfo.iSampleRateID = static_cast<TUint8>(mp4AAC_ff.progCfg.sample_rate_idx);
+ aAACInfo.iSampleRateID = static_cast<TUint8>(mp4AAC_ff.audioInfo.samplingFreqIdx);
+
+ aAACInfo.iProfileID = static_cast<TUint8>(mp4AAC_ff.progCfg.profile);
+
+ if (iProperties->iChannelMode == EAudStereo)
+ {
+ aAACInfo.iNumChannels = 2;
+ }
+ else if (iProperties->iChannelMode == EAudSingleChannel)
+ {
+ aAACInfo.iNumChannels = 1;
+ }
+ else
+ {
+ aAACInfo.iNumChannels = 0;
+ }
+
+
+ aAACInfo.iIs960 = mp4AAC_ff.audioInfo.gaInfo.FrameLengthFlag;
+
+ aAACInfo.iNumCouplingChannels = 0;
+
+ aAACInfo.iIsParametricStereo = 0;
+ aAACInfo.isSBR = 0;
+
+ }
+
+ else
+ {
+
+ delete[] buffer;
+ return EFalse;
+
+ }
+
+ delete[] buffer;
+ return ETrue;
+
+
+
+ }
+
+
+
+
+TBool CProcMP4InFileHandler::ReadOneAMRFrameL(HBufC8*& aOneAMRFrame)
+ {
+ if (iMP4ReadBuffer == 0 || iMP4ReadBufferSize < 1
+ || iMP4ReadBufferPos >= iMP4ReadBufferSize)
+ {
+ aOneAMRFrame = 0;
+ return EFalse;
+ }
+
+
+ TInt readSize = 0;
+ TUint8 dec_mode = (enum Mode)((iMP4ReadBuffer[iMP4ReadBufferPos] & 0x0078) >> 3);
+
+ switch (dec_mode)
+ {
+ case 0:
+ readSize = 12;
+ break;
+ case 1:
+ readSize = 13;
+ break;
+ case 2:
+ readSize = 15;
+ break;
+ case 3:
+ readSize = 17;
+ break;
+ case 4:
+ readSize = 19;
+ break;
+ case 5:
+ readSize = 20;
+ break;
+ case 6:
+ readSize = 26;
+ break;
+ case 7:
+ readSize = 31;
+ break;
+ case 8:
+ readSize = 5;
+ break;
+ case 15:
+ readSize = 0;
+ break;
+ default:
+ readSize = 0;
+ break;
+ };
+
+ aOneAMRFrame = HBufC8::NewL(readSize+1);
+
+// TPtr8 tmpDes((TPtr8)aOneAMRFrame->Des());
+
+ TInt lastByte = iMP4ReadBufferPos + readSize;
+
+ for (; iMP4ReadBufferPos <= lastByte ; iMP4ReadBufferPos++)
+ {
+
+ aOneAMRFrame->Des().Append(iMP4ReadBuffer[iMP4ReadBufferPos]);
+ }
+// iMP4ReadBufferPos++;
+
+ return ETrue;
+
+ }
+
+TBool CProcMP4InFileHandler::ReadOneAWBFrameL(HBufC8*& aOneAWBFrame)
+ {
+ if (iMP4ReadBuffer == 0 || iMP4ReadBufferSize < 1
+ || iMP4ReadBufferPos >= iMP4ReadBufferSize)
+ {
+ aOneAWBFrame = 0;
+ return EFalse;
+ }
+ TUint8 toc = iMP4ReadBuffer[iMP4ReadBufferPos];
+ TUint8 mode = static_cast<TUint8>((toc >> 3) & 0x0F);
+
+ TInt readSize = KAWBPacked_size[mode];
+
+ aOneAWBFrame = HBufC8::NewL(readSize+1);
+
+ TInt lastByte = iMP4ReadBufferPos + readSize;
+
+ for (; iMP4ReadBufferPos <= lastByte ; iMP4ReadBufferPos++)
+ {
+
+ aOneAWBFrame->Des().Append(iMP4ReadBuffer[iMP4ReadBufferPos]);
+ }
+
+ return ETrue;
+
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/MP4/src/mp4aud.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,330 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ mp4aud.cpp - MPEG-4 Audio interface to MPEG-4 Systems layer.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2001-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+/*-- Project Headers. --*/
+#include "nok_bits.h"
+#include "mp4aud.h"
+#include "AACAPI.h"
+const int32 sample_rates[] = {
+ 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000,
+ 11025, 8000, 0, 0, 0, 0
+};
+
+/*
+ * Reads program configuration element from the specified bitstream.
+ */
+static INLINE int16
+GetPCE(TBitStream *bs, ProgConfig *p, TInt *numChans)
+{
+ int16 i;
+
+ p->tag = (int16) BsGetBits(bs, LEN_TAG);
+ p->profile = (int16) BsGetBits(bs, LEN_PROFILE);
+ p->sample_rate_idx = (int16) BsGetBits(bs, LEN_SAMP_IDX);
+ p->front.num_ele = (int16) BsGetBits(bs, LEN_NUM_ELE);
+ p->side.num_ele = (int16) BsGetBits(bs, LEN_NUM_ELE);
+ p->back.num_ele = (int16) BsGetBits(bs, LEN_NUM_ELE);
+ p->lfe.num_ele = (int16) BsGetBits(bs, LEN_NUM_LFE);
+ p->data.num_ele = (int16) BsGetBits(bs, LEN_NUM_DAT);
+ p->coupling.num_ele = (int16) BsGetBits(bs, LEN_NUM_CCE);
+
+ p->mono_mix.present = (int16) BsGetBits(bs, 1);
+ if(p->mono_mix.present == 1)
+ p->mono_mix.ele_tag = (int16) BsGetBits(bs, LEN_TAG);
+
+ p->stereo_mix.present = (int16) BsGetBits(bs, 1);
+ if(p->stereo_mix.present == 1)
+ p->stereo_mix.ele_tag = (int16) BsGetBits(bs, LEN_TAG);
+
+ p->matrix_mix.present = (int16) BsGetBits(bs, 1);
+ if(p->matrix_mix.present == 1)
+ {
+ p->matrix_mix.ele_tag = (int16) BsGetBits(bs, LEN_MMIX_IDX);
+ p->matrix_mix.pseudo_enab = (int16) BsGetBits(bs, LEN_PSUR_ENAB);
+ }
+
+ for(i = 0; i < p->front.num_ele; i++)
+ {
+ p->front.ele_is_cpe[i] = (int16) BsGetBits(bs, LEN_ELE_IS_CPE);
+ p->front.ele_tag[i] = (int16) BsGetBits(bs, LEN_TAG);
+
+ *numChans += (p->front.ele_is_cpe[i] == 1) ? 2 : 1;
+ }
+
+ for(i = 0; i < p->side.num_ele; i++)
+ {
+ p->side.ele_is_cpe[i] = (int16) BsGetBits(bs, LEN_ELE_IS_CPE);
+ p->side.ele_tag[i] = (int16) BsGetBits(bs, LEN_TAG);
+
+ *numChans += (p->front.ele_is_cpe[i] == 1) ? 2 : 1;
+ }
+
+ for(i = 0; i < p->back.num_ele; i++)
+ {
+ p->back.ele_is_cpe[i] = (int16) BsGetBits(bs, LEN_ELE_IS_CPE);
+ p->back.ele_tag[i] = (int16) BsGetBits(bs, LEN_TAG);
+
+ *numChans += (p->front.ele_is_cpe[i] == 1) ? 2 : 1;
+ }
+
+ for(i = 0; i < p->lfe.num_ele; i++)
+ {
+ *numChans += 1;
+
+ p->lfe.ele_is_cpe[i] = 0;
+ p->lfe.ele_tag[i] = (int16) BsGetBits(bs, LEN_TAG);
+ }
+
+ for(i = 0; i < p->data.num_ele; i++)
+ {
+ p->data.ele_is_cpe[i] = 0;
+ p->data.ele_tag[i] = (int16) BsGetBits(bs, LEN_TAG);
+ }
+
+ for(i = 0; i < p->coupling.num_ele; i++)
+ {
+ p->coupling.ele_is_cpe[i] = (int16) BsGetBits(bs, LEN_ELE_IS_CPE);
+ p->coupling.ele_tag[i] = (int16) BsGetBits(bs, LEN_TAG);
+ }
+
+ BsByteAlign(bs);
+
+ p->num_comment_bytes = (int16) BsGetBits(bs, LEN_COMMENT_BYTES);
+ for(i = 0; i < p->num_comment_bytes; i++)
+ p->comments[i] = (uint8) BsGetBits(bs, LEN_BYTE);
+ p->comments[i] = 0;
+
+ return (p->tag);
+}
+
+/*
+ * Determines sampling rate index for the MPEG-4 decoder. The input sampling
+ * rate as specified in the audio config part is not one of the rates listed
+ * in the standard.
+ */
+static INLINE int16
+DetermineSamplingFreqIdx(int32 samplingFreq)
+{
+ int16 idx;
+
+ if(samplingFreq >= 92017L) idx = 0;
+ else if(samplingFreq < 92017L && samplingFreq >= 75132L) idx = 1;
+ else if(samplingFreq < 75132L && samplingFreq >= 55426) idx = 2;
+ else if(samplingFreq < 55426L && samplingFreq >= 46009L) idx = 3;
+ else if(samplingFreq < 46009L && samplingFreq >= 37566L) idx = 4;
+ else if(samplingFreq < 37566L && samplingFreq >= 27713L) idx = 5;
+ else if(samplingFreq < 27713L && samplingFreq >= 23004L) idx = 6;
+ else if(samplingFreq < 23004L && samplingFreq >= 18783L) idx = 7;
+ else if(samplingFreq < 18783L && samplingFreq >= 13856L) idx = 8;
+ else if(samplingFreq < 13856L && samplingFreq >= 11502L) idx = 9;
+ else if(samplingFreq < 11502L && samplingFreq >= 9391L) idx = 10;
+ else idx = 11;
+
+ return (idx);
+}
+
+/*
+ * Reads GA decoder configuration information from the specified bitstream.
+ */
+static INLINE BOOL
+ReadGASpecificInfo(TBitStream *bs, AudioSpecificInfo *audInfo, ProgConfig *progCfg)
+{
+ int16 extensionFlag;
+ GaSpecificInfo *gaInfo = &audInfo->gaInfo;
+
+ gaInfo->FrameLengthFlag = (BOOL) BsGetBits(bs, 1);
+ gaInfo->DependsOnCoreCoder = (BOOL) BsGetBits(bs, 1);
+ gaInfo->CoreCoderDelay = (gaInfo->DependsOnCoreCoder) ? (int16) BsGetBits(bs, 14) : (int16)0;
+ extensionFlag = (int16) BsGetBits(bs, 1);
+
+ if(audInfo->channelConfiguration == 0)
+ {
+ TInt numChans = 0;
+
+ GetPCE(bs, progCfg, &numChans);
+ audInfo->channelConfiguration = (uint8) numChans;
+ if (audInfo->samplingFreqIdx != (uint8) progCfg->sample_rate_idx)
+ {
+ return FALSE;
+ }
+ }
+
+ /*
+ * Determine the sampling rate index so that sampling rate dependent
+ * tables can be initialized.
+ */
+ if(audInfo->samplingFreqIdx == 0xf && audInfo->channelConfiguration != 0)
+ {
+ audInfo->samplingFreqIdx = (uint8) DetermineSamplingFreqIdx(audInfo->samplingFrequency);
+ progCfg->sample_rate_idx = audInfo->samplingFreqIdx;
+ }
+ else
+ {
+
+ audInfo->samplingFreqIdx = (uint8) progCfg->sample_rate_idx;
+
+ }
+
+ if(audInfo->audioObject == AAC_SCALABLE || audInfo->audioObject == ER_AAC_SCALABLE)
+ gaInfo->layerNr = (uint8) BsGetBits(bs, 3);
+
+ if(extensionFlag)
+ {
+ if(audInfo->audioObject == ER_BSAC)
+ {
+ gaInfo->numOfSubframe = (uint8) BsGetBits(bs, 5);
+ gaInfo->layer_length = (uint8) BsGetBits(bs, 11);
+ }
+
+ switch(audInfo->audioObject)
+ {
+ case ER_AAC_LC:
+ case ER_AAC_LTP:
+ case ER_AAC_SCALABLE:
+ case ER_TWINVQ:
+ case ER_AAC_LD:
+ gaInfo->aacSectionDataResilienceFlag = (BOOL) BsGetBits(bs, 1);
+ gaInfo->aacScalefactorDataResilienceFlag = (BOOL) BsGetBits(bs, 1);
+ gaInfo->aacSpectralDataResilienceFlag = (BOOL) BsGetBits(bs, 1);
+ break;
+
+ default:
+ break;
+ }
+
+ extensionFlag = (int16) BsGetBits(bs, 1);
+ if(extensionFlag)
+ {
+ ;
+ }
+ }
+ return TRUE;
+}
+
+/*
+ * Reads MPEG-4 audio decoder specific configuration information.
+ *
+ * Retuns TRUE on success, FALSE otherwise. FALSE indicates that
+ * unsupported decoder configuration (e.g., object type) was detected.
+ */
+static INLINE BOOL
+ReadAudioSpecificConfig(TBitStream *bs, AudioSpecificInfo *audInfo,
+ ProgConfig *progCfg, int32 bufLen)
+{
+ int16 bitsLeft;
+ AudioObjectType audObj;
+
+ /*-- Read common configuration information. --*/
+ audObj = audInfo->audioObject = (AudioObjectType)(BsGetBits(bs, 5) - 1);
+ audInfo->samplingFreqIdx = (uint8) BsGetBits(bs, 4);
+ audInfo->samplingFrequency = sample_rates[audInfo->samplingFreqIdx];
+ if(audInfo->samplingFreqIdx == 0xf)
+ audInfo->samplingFrequency = (int32) BsGetBits(bs, 24);
+ audInfo->channelConfiguration = (uint8) BsGetBits(bs, 4);
+
+ audInfo->extAudioObject = (AudioObjectType) 0;
+ audInfo->sbrPresentFlag = 0;
+
+ if(audInfo->audioObject == AAC_SBR)
+ {
+ audInfo->extAudioObject = audInfo->audioObject;
+ audInfo->sbrPresentFlag = 1;
+ audInfo->extSamplingFreqIdx = (uint8) BsGetBits(bs, 4);
+ if(audInfo->extSamplingFreqIdx == 0xf)
+ audInfo->extSamplingFrequency = (int32) BsGetBits(bs, 24);
+ audObj = audInfo->audioObject = (AudioObjectType)(BsGetBits(bs, 5) - 1);
+ }
+
+ /*-- Read object type specific configuration information. --*/
+ switch(audInfo->audioObject)
+ {
+ case AAC_MAIN:
+ case AAC_LC:
+ case AAC_LTP:
+ progCfg->profile = (int16) audObj;
+ progCfg->sample_rate_idx = audInfo->samplingFreqIdx;
+ if (ReadGASpecificInfo(bs, audInfo, progCfg) == FALSE)
+ {
+ return FALSE;
+ }
+ if(audInfo->samplingFreqIdx != 0xf)
+ audInfo->samplingFrequency = sample_rates[audInfo->samplingFreqIdx];
+ break;
+
+ default:
+ audObj = NULL_OBJECT;
+ break;
+ }
+
+ bitsLeft = (int16) ((bufLen << 3) - BsGetBitsRead(bs));
+ if(audInfo->extAudioObject != AAC_SBR && bitsLeft >= 16)
+ {
+ audInfo->syncExtensionType = (int16) BsGetBits(bs, 11);
+ if(audInfo->syncExtensionType == 0x2b7)
+ {
+ audInfo->extAudioObject = (AudioObjectType)(BsGetBits(bs, 5) - 1);
+ if(audInfo->extAudioObject == AAC_SBR)
+ {
+ audInfo->sbrPresentFlag = (uint8) BsGetBits(bs, 1);
+ if(audInfo->sbrPresentFlag)
+ {
+ audInfo->extSamplingFreqIdx = (uint8) BsGetBits(bs, 4);
+ if(audInfo->extSamplingFreqIdx == 0xf)
+ audInfo->extSamplingFrequency = (int32) BsGetBits(bs, 24);
+ }
+ }
+ }
+ }
+
+ return ((audObj == NULL_OBJECT) ? (BOOL) FALSE : (BOOL) TRUE);
+}
+
+BOOL
+ReadMP4AudioConfig(uint8 *buffer, uint32 bufLen, mp4AACTransportHandle *mp4AAC_ff)
+{
+ TBitStream bs;
+ BOOL retValue;
+
+ BsInit(&bs, buffer, bufLen);
+
+ retValue = ReadAudioSpecificConfig(&bs, &mp4AAC_ff->audioInfo, &mp4AAC_ff->progCfg, bufLen);
+
+ return (retValue);
+}
+
+void
+WriteMP4AudioConfig(uint8 *buffer, uint32 bufLen, mp4AACTransportHandle /* *mp4AAC_ff*/)
+{
+
+ TBitStream bs;
+
+ BsInit(&bs, buffer, bufLen);
+
+ /*-- Change object type to LC. --*/
+ BsPutBits(&bs, 5, 2);
+
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/WAV/inc/ProcWAVFrameHandler.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,72 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __CPROCWAVFRAMEHANDLER_H__
+#define __CPROCWAVFRAMEHANDLER_H__
+
+#include <e32base.h>
+#include "AudCommon.h"
+#include "ProcConstants.h"
+#include "ProcFrameHandler.h"
+
+class CProcWAVFrameHandler : public CProcFrameHandler
+ {
+
+public:
+
+ /*
+ * Constructors & destructor
+ *
+ */
+ static CProcWAVFrameHandler* NewL(TInt aBitsPerSample);
+ static CProcWAVFrameHandler* NewLC(TInt aBitsPerSample);
+ virtual ~CProcWAVFrameHandler();
+
+
+ // From base class --------------->
+ virtual TBool ManipulateGainL(const HBufC8* aFrameIn, HBufC8*& aFrameOut, TInt8 aGain);
+
+
+ virtual TBool GetGainL(const HBufC8* aFrame, RArray<TInt>& aGains, TInt& aMaxGain) const;
+ virtual TBool GetNormalizingMargin(const HBufC8* aFrame, TInt8& aMargin) const;
+
+ virtual TBool IsMixingAvailable() const;
+ virtual TBool MixL(const HBufC8* aFrame1, const HBufC8* aFrame2, HBufC8*& aMixedFrame);
+ //<---------------------------------
+
+
+private:
+
+ // ConstructL
+ void ConstructL();
+
+ // c++ constructor
+ CProcWAVFrameHandler(TInt aBitsPerSample);
+
+ // gets the highest gain
+ TInt GetHighestGain(const HBufC8* aFrame, TInt& aMaxGain) const;
+
+ // bitdepth
+ TInt iBitsPerSample;
+
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/WAV/inc/ProcWAVInFileHandler.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,108 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __CPROCWAVINFILEHANDLER_H__
+#define __CPROCWAVINFILEHANDLER_H__
+
+#include <e32base.h>
+#include <f32file.h>
+#include "AudCommon.h"
+#include "ProcConstants.h"
+#include "ProcInFileHandler.h"
+#include "ProcDecoder.h"
+
+
+class CProcWAVInFileHandler: public CProcInFileHandler
+ {
+
+public:
+
+
+ /*
+ * Constructors & destructor
+ *
+ */
+
+ static CProcWAVInFileHandler* NewL(const TDesC& aFileName, RFile* aFileHandle,
+ CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+ static CProcWAVInFileHandler* NewLC(const TDesC& aFileName, RFile* aFileHandle,
+ CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+ virtual ~CProcWAVInFileHandler();
+
+ // From base class ------------------>
+
+ void GetPropertiesL(TAudFileProperties* aProperties);
+
+ /**
+ * Seeks a certain audio frame for reading
+ *
+ * Possible leave codes:
+ *
+ * @param aFrameIndex frame index
+ * @param aTime time from the beginning of file in milliseconds
+ *
+ * @return ETrue if successful
+ * EFalse if beyond the file
+ */
+ TBool SeekAudioFrame(TInt32 aTime);
+
+
+ /**
+ * Seeks a cut in audio frame for reading
+ *
+ * Possible leave codes:
+ *
+ *
+ * @return ETrue if successful
+ *
+ */
+ TBool SeekCutInFrame();
+
+
+ virtual TBool SetNormalizingGainL(const CProcFrameHandler* aFrameHandler);
+
+ // <-------------------------- From base class
+
+private:
+
+ // number of samples in a frame
+ TInt iNumberofSamplesInFrame;
+
+private:
+
+ // constructL
+ void ConstructL(const TDesC& aFileName, RFile* aFileHandle, CAudClip* aClip,
+ TInt aReadBufferSize, TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+
+ TBool GetEncAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime);
+
+ // c++ constructor
+ CProcWAVInFileHandler();
+
+private:
+
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/WAV/src/ProcWAVFrameHandler.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,384 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#include "ProcWAVFrameHandler.h"
+#include "ProcFrameHandler.h"
+#include "ProcTools.h"
+#include "ProcConstants.h"
+
+#include <f32file.h>
+#include <e32math.h>
+
+
+TBool CProcWAVFrameHandler::ManipulateGainL(const HBufC8* aFrameIn, HBufC8*& aFrameOut, TInt8 aGain)
+ {
+ TInt a = 0;
+
+ aFrameOut = HBufC8::NewLC(aFrameIn->Size());
+
+ aFrameOut->Des().Copy(aFrameIn->Ptr(), aFrameIn->Size());
+
+ aGain = static_cast<TInt8>(aGain / 2);
+
+ TPtr8 framePtr(aFrameOut->Des());
+ if (iBitsPerSample == 8)
+ {
+
+ TReal multiplier = 0;
+ TReal gaR(aGain);
+ TReal exp = gaR/20;
+ Math::Pow(multiplier, 10, exp);
+
+ for (a = 0 ; a < aFrameOut->Length() ; a++)
+ {
+ TInt oldGain = (*aFrameOut)[a]-128;
+ TInt newGain = 0;
+
+ newGain = static_cast<TInt>(oldGain * multiplier);
+
+ if (newGain > 128)
+ {
+ newGain = 128;
+ }
+ else if (newGain < -128)
+ {
+ newGain = -128;
+ }
+
+ framePtr[a] = static_cast<TUint8>(newGain+128);
+
+ }
+ }
+ else if (iBitsPerSample == 16)
+ {
+
+ TReal multiplier = 0;
+ TReal gaR(aGain);
+ TReal exp = gaR/20;
+ Math::Pow(multiplier, 10, exp);
+
+
+ for (a = 0 ; a < aFrameOut->Length()-1 ; a += 2)
+ {
+
+ TUint16 oldGain = static_cast<TUint16>((*aFrameOut)[a+1]*256 + (*aFrameOut)[a]);
+
+ TBool negative = EFalse;
+
+ if (oldGain > 32767)
+ {
+ oldGain = static_cast<TUint16>(~oldGain+1);// - 65793;
+ negative = ETrue;
+ }
+
+ TUint16 newGain = static_cast<TUint16>(oldGain * multiplier);
+
+ if (newGain > 32727)
+ {
+ newGain = 32727;
+ }
+
+
+ if (negative)
+ {
+ newGain = static_cast<TUint16>(~newGain-1);// - 65793;
+
+ }
+ framePtr[a+1] = static_cast<TUint8>(newGain/256);
+ framePtr[a] = static_cast<TUint8>(newGain%256);
+
+
+
+ }
+
+ }
+
+
+ CleanupStack::Pop(); // aFrameOut
+ return ETrue;
+ }
+
+TBool CProcWAVFrameHandler::GetGainL(const HBufC8* aFrame, RArray<TInt>& aGains, TInt& aMaxGain) const
+ {
+
+ TInt a = 0;
+
+ TInt highest = 0;
+
+ if (iBitsPerSample == 8)
+ {
+
+ for (a = 0 ; a < aFrame->Length() ; a++)
+ {
+
+
+ if (Abs((*aFrame)[a]-128) > highest)
+ highest = Abs((*aFrame)[a]-128);
+
+ }
+ }
+ else if (iBitsPerSample == 16)
+ {
+
+ for (a = 0 ; a < aFrame->Length()-1 ; a += 2)
+ {
+ TInt ga = ((*aFrame)[a+1]*256 + (*aFrame)[a]);
+
+ if (ga > 32767) ga-= 65792;
+
+
+
+ if (ga > highest) highest = ga;
+
+
+ }
+
+ }
+
+
+ aGains.Append(highest);
+
+ if (iBitsPerSample == 8) aMaxGain = 128;
+ else if (iBitsPerSample == 16) aMaxGain = 32767;
+
+
+ return ETrue;
+ }
+
+
+TBool CProcWAVFrameHandler::GetNormalizingMargin(const HBufC8* aFrame, TInt8& aMargin) const
+
+ {
+
+
+ TInt maxGain = 0;
+ TInt highestGain = GetHighestGain(aFrame, maxGain);
+
+
+ TInt ma = ((maxGain - highestGain)*2)/5;
+ aMargin = static_cast<TInt8>(ma);
+
+ return ETrue;
+
+
+ }
+
+TBool CProcWAVFrameHandler::IsMixingAvailable() const
+ {
+ return ETrue;
+ }
+TBool CProcWAVFrameHandler::MixL(const HBufC8* aFrame1, const HBufC8* aFrame2, HBufC8*& aMixedFrame)
+ {
+
+ if (aFrame1->Length() != aFrame2->Length())
+ {
+ aMixedFrame = 0;
+ return EFalse;
+ }
+
+ aMixedFrame = HBufC8::NewL(aFrame1->Length());
+
+ TInt a = 0;
+ TInt newGain = 0;
+
+ if (iBitsPerSample == 8)
+ {
+
+ for (a = 0 ; a < aFrame1->Length() ; a++)
+ {
+
+ TInt oldGain1 = (*aFrame1)[a]-128;
+ TInt oldGain2 = (*aFrame2)[a]-128;
+
+ newGain = oldGain1 + oldGain2;
+
+ if (newGain > 128)
+ {
+ newGain = 128;
+ }
+ else if (newGain < -128)
+ {
+ newGain = -128;
+ }
+
+ aMixedFrame->Des().Append(static_cast<TUint8>(newGain+128));
+
+ }
+ }
+ else if (iBitsPerSample == 16)
+ {
+
+
+ for (a = 0 ; a < aFrame1->Length()-1 ; a += 2)
+ {
+
+ TUint16 oldGain1 = static_cast<TUint16>((*aFrame1)[a+1]*256 + (*aFrame1)[a]);
+ TUint16 oldGain2 = static_cast<TUint16>((*aFrame2)[a+1]*256 + (*aFrame2)[a]);
+
+
+ TBool negative1 = EFalse;
+ TBool negative2 = EFalse;
+
+ if (oldGain1 > 32767)
+ {
+ //oldGain1 = ~oldGain1+1;// - 65793;
+ negative1 = ETrue;
+// oldGain1 = oldGain1+((65536-oldGain1)/2);
+
+ }
+ else
+ {
+
+// oldGain1 /= 2;
+
+ }
+
+ if (oldGain2 > 32767)
+ {
+ //oldGain2 = ~oldGain2+1;// - 65793;
+ negative2 = ETrue;
+// oldGain2 = oldGain2+((65536-oldGain2)/2);
+
+ }
+ else
+ {
+// oldGain2 /= 2;
+ }
+
+
+ newGain = static_cast<TUint16>(oldGain1 + oldGain2);
+
+
+ if (negative1 && negative2)
+ {
+ if (newGain < 32767)
+ {
+ newGain = 32768;
+ }
+ }
+ else if (!negative1 && !negative2)
+ {
+ if (newGain > 32767)
+ {
+ newGain = 32767;
+ }
+
+ }
+
+
+ aMixedFrame->Des().Append(static_cast<TUint8>(newGain%256));
+ aMixedFrame->Des().Append(static_cast<TUint8>(newGain/256));
+
+ }
+
+ }
+
+ return ETrue;
+
+ }
+
+
+
+CProcWAVFrameHandler::~CProcWAVFrameHandler()
+ {
+
+ }
+
+CProcWAVFrameHandler* CProcWAVFrameHandler::NewL(TInt aBitsPerSample)
+ {
+
+
+ CProcWAVFrameHandler* self = NewLC(aBitsPerSample);
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+CProcWAVFrameHandler* CProcWAVFrameHandler::NewLC(TInt aBitsPerSample)
+ {
+
+ CProcWAVFrameHandler* self = new (ELeave) CProcWAVFrameHandler(aBitsPerSample);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+
+ }
+
+void CProcWAVFrameHandler::ConstructL()
+ {
+
+ }
+
+CProcWAVFrameHandler::CProcWAVFrameHandler(TInt aBitsPerSample) : iBitsPerSample(aBitsPerSample)
+ {
+
+ }
+
+TInt CProcWAVFrameHandler::GetHighestGain(const HBufC8* aFrame, TInt& aMaxGain) const
+ {
+
+ TInt maxGain = 0;
+ TInt a = 0;
+
+ if (iBitsPerSample == 8)
+ {
+ aMaxGain = 210;
+
+ for (a = 0 ; a < aFrame->Length() ; a++)
+ {
+
+ TInt gain = Abs((*aFrame)[a]-128);
+ if (gain > maxGain) maxGain = gain;
+
+ }
+ }
+ else if (iBitsPerSample == 16)
+ {
+
+ aMaxGain = 452;
+ for (a = 0 ; a < aFrame->Length()-1 ; a += 2)
+ {
+ TInt ga = ((*aFrame)[a+1]*256 + (*aFrame)[a]);
+
+ if (ga > 32767) ga-= 65792;
+
+ ga = Abs(ga);
+
+ if (ga > maxGain) maxGain = ga;
+
+ }
+
+ }
+
+ TReal result = 0;
+ TReal gai(maxGain);
+
+ if (gai!= 0) Math::Log(result, gai);
+ result *= 100;
+
+ return (TInt) result;
+
+
+
+
+
+ }
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/WAV/src/ProcWAVInFileHandler.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,473 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "ProcWAVInFileHandler.h"
+#include "ProcWAVFrameHandler.h"
+#include "AudPanic.h"
+#include "ProcTools.h"
+#include "audconstants.h"
+
+
+
+CProcWAVInFileHandler* CProcWAVInFileHandler::NewL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip,
+ TInt aReadBufferSize,
+ TInt aTargetSampleRate,
+ TChannelMode aChannelMode)
+ {
+
+ CProcWAVInFileHandler* self = NewLC(aFileName, aFileHandle, aClip,
+ aReadBufferSize, aTargetSampleRate, aChannelMode);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CProcWAVInFileHandler* CProcWAVInFileHandler::NewLC(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip,
+ TInt aReadBufferSize,
+ TInt aTargetSampleRate,
+ TChannelMode aChannelMode)
+ {
+
+ CProcWAVInFileHandler* self = new (ELeave) CProcWAVInFileHandler();
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileName, aFileHandle, aClip, aReadBufferSize, aTargetSampleRate, aChannelMode);
+ return self;
+ }
+
+CProcWAVInFileHandler::CProcWAVInFileHandler() : CProcInFileHandler(), iNumberofSamplesInFrame(1)
+ {
+
+
+ }
+
+void CProcWAVInFileHandler::GetPropertiesL(TAudFileProperties* aProperties)
+ {
+
+ if (iProperties != 0)
+ {
+ *aProperties = *iProperties;
+ return;
+ }
+
+
+ const TInt KFrameDurationMilli = 20;
+ const TInt KFramesPerSecond = 50;
+
+ if (iFileOpen)
+ {
+ aProperties->iFileFormat = EAudFormatUnrecognized;
+ aProperties->iAudioType = EAudTypeUnrecognized;
+ aProperties->iAudioTypeExtension = EAudExtensionTypeNoExtension;
+ aProperties->iBitrate = 0;
+ aProperties->iBitrateMode = EAudBitrateModeNotRecognized;
+ aProperties->iChannelMode = EAudChannelModeNotRecognized;
+ aProperties->iDuration = 0;
+ aProperties->iSamplingRate = 0;
+ aProperties->iFrameLen = 0;
+ aProperties->iFrameCount = 0;
+
+ TInt oldPos = iFilePos;
+
+ // check the validity of WAVE header
+
+ TBuf8<4> chunckID;
+ TBuf8<4> format;
+ TBuf8<4> fmt;
+ TBuf8<4> data;
+
+ TBuf8<1> audioFormat;
+
+ BufferedFileRead(0, chunckID);
+ BufferedFileRead(8, format);
+ BufferedFileRead(12, fmt);
+ BufferedFileRead(20, audioFormat);
+ BufferedFileRead(36, data);
+
+
+ if (chunckID.Compare(_L8("RIFF")) == 0 &&
+ format.Compare(_L8("WAVE")) == 0 &&
+ fmt.Compare(_L8("fmt ")) == 0 &&
+ data.Compare(_L8("data")) == 0 &&
+ audioFormat[0] == 0x01)
+ {
+ aProperties->iFileFormat = EAudFormatWAV;
+ aProperties->iAudioType = EAudWAV;
+ }
+ else
+ {
+ aProperties->iFileFormat = EAudFormatUnrecognized;
+ User::Leave(KErrNotSupported);
+ return;
+
+ }
+
+ TBuf8<1> numChannels;
+ BufferedFileRead(22, numChannels);
+ if (numChannels[0] == 0x01)
+ {
+ aProperties->iChannelMode = EAudSingleChannel;
+ }
+ else if (numChannels[0] == 0x02)
+ {
+ aProperties->iChannelMode = EAudStereo;
+ }
+ else
+ {
+ aProperties->iFileFormat = EAudFormatUnrecognized;
+ User::Leave(KErrNotSupported);
+ return;
+ }
+
+ TBuf8<4> sr;
+ BufferedFileRead(24, sr);
+
+ TBuf8<8> tmpBin;
+ TBuf8<8*4> srBin;
+
+ // little endian:
+ for (TInt a = 3 ; a >= 0; a--)
+ {
+ ProcTools::Dec2Bin(sr[a], tmpBin);
+ srBin.Append(tmpBin);
+ }
+
+ TUint srDec = 0;
+ ProcTools::Bin2Dec(srBin, srDec);
+
+ aProperties->iSamplingRate = srDec;
+
+ // Check that the sample rate is supported
+ if( (aProperties->iSamplingRate != KAedSampleRate8kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate11kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate16kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate22kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate24kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate32kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate44kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate48kHz) )
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ iNumberofSamplesInFrame = srDec/(KFramesPerSecond/numChannels[0]);
+ if (iNumberofSamplesInFrame%2 != 0) iNumberofSamplesInFrame++;
+
+ tmpBin.Delete(0, tmpBin.Length());
+
+ TBuf8<4> byteRate;
+ TBuf8<8*4> byteRateBin;
+ TUint byteRateDec = 0;
+
+ BufferedFileRead(28, byteRate);
+ for (TInt b = 3 ; b >= 0; b--)
+ {
+ ProcTools::Dec2Bin(byteRate[b], tmpBin);
+ byteRateBin.Append(tmpBin);
+ }
+ ProcTools::Bin2Dec(byteRateBin, byteRateDec);
+
+ aProperties->iBitrate = byteRateDec*8;
+
+ TBuf8<1> numberOfBitsPerSample;
+ BufferedFileRead(34, numberOfBitsPerSample);
+ aProperties->iNumberOfBitsPerSample = numberOfBitsPerSample[0];
+
+ // other bit depths can be added later if (ever) needed
+ if (aProperties->iNumberOfBitsPerSample != 16 &&
+ aProperties->iNumberOfBitsPerSample != 8)
+ {
+ aProperties->iFileFormat = EAudFormatUnrecognized;
+ User::Leave(KErrNotSupported);
+ return;
+ }
+
+ if (aProperties->iNumberOfBitsPerSample == 16)
+ {
+ iNumberofSamplesInFrame *= 2;
+ }
+
+ TBuf8<4> dataSize;
+ BufferedFileRead(40, dataSize);
+
+ TBuf8<8*4> dataSizeBin;
+ TUint dataSizeDec = 0;
+ tmpBin.Delete(0, tmpBin.Length());
+
+ for (TInt c = 3 ; c >= 0; c--)
+ {
+ ProcTools::Dec2Bin(dataSize[c], tmpBin);
+ dataSizeBin.Append(tmpBin);
+ }
+ ProcTools::Bin2Dec(dataSizeBin, dataSizeDec);
+
+ TTimeIntervalMicroSeconds durationMicro((TInt64)(TInt)((TReal(dataSizeDec)/byteRateDec)*1000000));
+
+ aProperties->iDuration = durationMicro;
+ aProperties->iBitrateMode = EAudConstant;
+ aProperties->iFrameLen = iNumberofSamplesInFrame;
+
+ aProperties->iFrameDuration = KFrameDurationMilli*1000;
+
+ aProperties->iFrameCount = (TInt)dataSizeDec/iNumberofSamplesInFrame;
+ aProperties->iNumFramesPerSample = 1;
+
+
+
+ BufferedFileSetFilePos(oldPos);
+ }
+ else
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+
+ if (iProperties == 0)
+ {
+ iProperties = new (ELeave) TAudFileProperties;
+ *iProperties = *aProperties;
+ }
+
+
+ }
+
+TBool CProcWAVInFileHandler::SeekAudioFrame(TInt32 aTime)
+ {
+
+ TInt frameLengthMilliSeconds = ProcTools::MilliSeconds(iProperties->iFrameDuration);
+
+ TInt framesFromStart = aTime/frameLengthMilliSeconds;
+
+ TInt bytesFromStart = framesFromStart*iNumberofSamplesInFrame;
+
+ const TInt KWAVHeaderLength = 44;
+
+ BufferedFileSetFilePos(bytesFromStart+KWAVHeaderLength);
+
+ if (!iFileOpen)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ iCurrentTimeMilliseconds = aTime;
+
+ return ETrue;
+ }
+
+TBool CProcWAVInFileHandler::SeekCutInFrame()
+ {
+
+ iCurrentTimeMilliseconds = iCutInTime;
+ return SeekAudioFrame(iCutInTime);
+ }
+
+
+
+void CProcWAVInFileHandler::ConstructL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ CAudClip* aClip,
+ TInt aReadBufferSize,
+ TInt aTargetSampleRate,
+ TChannelMode aChannelMode)
+ {
+
+
+
+
+
+ iTargetSampleRate = aTargetSampleRate;
+ iChannelMode = aChannelMode;
+
+ InitAndOpenFileL(aFileName, aFileHandle, aReadBufferSize);
+
+
+ if (aClip != 0)
+ {
+ iCutInTime = ProcTools::MilliSeconds(aClip->CutInTime());
+
+ }
+
+
+ TAudFileProperties prop;
+ GetPropertiesL(&prop);
+
+ if (iProperties != 0)
+ {
+ TInt samplesIn20ms = ((iProperties->iSamplingRate) *
+ (iProperties->iNumberOfBitsPerSample)/8)/50;
+
+ if (iProperties->iChannelMode == EAudStereo)
+ {
+ samplesIn20ms *= 2;
+
+ }
+ if (samplesIn20ms % 2 != 0) samplesIn20ms--;
+
+ iSilentFrame = HBufC8::NewL(samplesIn20ms);
+
+ if (iProperties->iNumberOfBitsPerSample == 16)
+ {
+ iSilentFrame->Des().SetLength(samplesIn20ms);
+ iSilentFrame->Des().Fill(0);
+
+ }
+ else if(iProperties->iNumberOfBitsPerSample == 8)
+ {
+ iSilentFrame->Des().SetLength(samplesIn20ms);
+ iSilentFrame->Des().Fill(128);
+
+ }
+ iSilentFrameDuration = 20;
+ }
+ else
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ iClip = aClip;
+
+ iFrameHandler = CProcWAVFrameHandler::NewL(iProperties->iNumberOfBitsPerSample);
+
+ // Generate a decoder ----------------------->
+
+ iDecoder = CProcDecoder::NewL();
+
+ iDecodingPossible = iDecoder->InitL(*iProperties, aTargetSampleRate, aChannelMode);
+
+
+ // <----------------------- Generate a decoder
+
+ if (iClip != 0 && iClip->Normalizing())
+ {
+ SetNormalizingGainL(iFrameHandler);
+ }
+
+ }
+
+
+TBool CProcWAVInFileHandler::GetEncAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime)
+ {
+
+ if (!iFileOpen)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ TInt numberOfBytesInFrame = iNumberofSamplesInFrame;
+ TInt bufferSize = numberOfBytesInFrame;
+ if (iProperties->iNumberOfBitsPerSample == 8)
+ {
+ // need to expand to 16 bits per sample since encoders and MMF sample rate converter assumes 16-bit signed input
+ bufferSize *= 2;
+ }
+
+
+ aFrame = HBufC8::NewL(bufferSize);
+
+ TPtr8 tmpDes((TPtr8)aFrame->Des());
+
+ BufferedFileRead((TPtr8&)tmpDes , numberOfBytesInFrame);
+
+ if (aFrame->Des().Length() < numberOfBytesInFrame)
+ {
+ delete aFrame;
+ aFrame = 0;
+ return EFalse;
+ }
+ aTime = ProcTools::MilliSeconds(iProperties->iFrameDuration);
+ iCurrentTimeMilliseconds += aTime;
+
+ TRAPD(err, ManipulateGainL(aFrame));
+
+ if (err != KErrNone)
+ {
+ // something went wrong with the gain manipulation
+ // continue by returning the original frame
+ }
+
+ if (iProperties->iNumberOfBitsPerSample == 8)
+ {
+ // need to expand to 16 bits per sample since encoders and MMF sample rate converter assumes 16-bit signed input
+ TUint8* buffer = const_cast<TUint8*>(aFrame->Ptr());
+ // start from the end to avoid overlapping
+ for ( TInt i = numberOfBytesInFrame-1; i >= 0 ; i-- )
+ {
+ buffer[i*2+1] = TInt8(buffer[i]) - 128; // 8-bit Wav's are unsigned, 16-bit Wav's are signed
+ buffer[i*2] = 0;
+ }
+ tmpDes.SetLength(bufferSize);
+
+ }
+ aSize = aFrame->Length();
+
+
+ return ETrue;
+
+ }
+
+
+
+
+CProcWAVInFileHandler::~CProcWAVInFileHandler()
+ {
+
+ ResetAndCloseFile();
+
+ if (iSilentFrame != 0) delete iSilentFrame;
+
+ delete iFrameHandler;
+
+ delete iDecoder;
+
+ }
+
+
+TBool CProcWAVInFileHandler::SetNormalizingGainL(const CProcFrameHandler* aFrameHandler)
+ {
+
+ HBufC8* point = 0;
+ TInt siz;
+ TInt32 tim = 0;
+ TInt8 margin = 0;
+ TInt minMargin = KMaxTInt;
+
+ while(GetEncAudioFrameL(point, siz, tim))
+
+ {
+ aFrameHandler->GetNormalizingMargin(point, margin);
+
+ delete point;
+ point = 0;
+
+ if (minMargin > margin)
+ {
+ minMargin = margin;
+ }
+
+ }
+
+ iNormalizingMargin = static_cast<TInt8>(minMargin);
+
+ return ETrue;
+
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/mp3/inc/ProcMP3FrameHandler.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,89 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __CPROCMP3FRAMEHANDLER_H__
+#define __CPROCMP3FRAMEHANDLER_H__
+
+/*-- System Headers. --*/
+#include <e32base.h>
+
+/*-- Project Headers. --*/
+#include "AudCommon.h"
+#include "ProcFrameHandler.h"
+#include "ProcInFileHandler.h"
+
+#include "MP3API.h"
+
+/**
+ * Frame handler class for accessing MP3 data elements.
+ *
+ * @author Juha Ojanperä
+ */
+class CProcMP3FrameHandler : public CProcFrameHandler
+ {
+public:
+
+
+ /*
+ * Constructors & destructor
+ */
+ static CProcMP3FrameHandler* NewL();
+ static CProcMP3FrameHandler* NewLC();
+
+ ~CProcMP3FrameHandler();
+
+
+ // From base class CProcFrameHandler ---------->
+ TBool ManipulateGainL(const HBufC8* aFrameIn, HBufC8*& aFrameOut, TInt8 aGain);
+ TBool GetGainL(const HBufC8* aFrame, RArray<TInt>& aGains, TInt& aMaxGain) const;
+ TBool GetNormalizingMargin(const HBufC8* aFrame, TInt8& aMargin) const;
+ TBool IsMixingAvailable() const;
+ // <--------------------------------------------
+
+
+
+private:
+
+ // ConstructL
+ void ConstructL();
+
+ // c++ constructor
+ CProcMP3FrameHandler();
+
+ // internal function for reading MP3 gains
+ TBool GetMP3Gains(const HBufC8* aFrame, RArray<TInt>& aGains, TInt& aMaxGain, TBitStream& aBs) const;
+
+private:
+
+ // a handle to MP3 editing class in MP3AACManipLib
+ CMp3Edit* iMp3Edit;
+
+ // a flag to indicate whether MP3 decoder is initialized
+ mutable TBool decInitialized;
+
+ // a handle to CMPAudDec
+ CMPAudDec *iMpAud;
+ TMpTransportHandle *iTHandle;
+
+
+ friend class CProcMP3InFileHandler;
+
+ };
+
+#endif /*-- __CPROCMP3FRAMEHANDLER_H__ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/mp3/inc/ProcMP3InFileHandler.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,137 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __CPROCMP3INFILEHANDLER_H__
+#define __CPROCMP3INFILEHANDLER_H__
+
+/*-- System Headers. --*/
+#include <e32base.h>
+#include <f32file.h>
+
+/*-- Project Headers. --*/
+#include "AudCommon.h"
+#include "ProcFrameHandler.h"
+#include "ProcInFileHandler.h"
+#include "Logfile.h"
+
+#include "defines.h"
+
+#include "Mp3API.h"
+
+#include "ProcDecoder.h"
+//#include "mpif.h"
+
+
+
+/**
+ * File handler class for accessing MP3 content.
+ *
+ * @author Juha Ojanperä
+ */
+class CProcMP3InFileHandler: public CProcInFileHandler
+ {
+public:
+
+ /*
+ * Constructors & destructor
+ */
+
+ static CProcMP3InFileHandler* NewL(const TDesC& aFileName, RFile* aFileHandle,
+ CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+
+ static CProcMP3InFileHandler* NewLC(const TDesC& aFileName, RFile* aFileHandle,
+ CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+
+ virtual ~CProcMP3InFileHandler();
+
+
+ // From CProcInFileHandler ----------------->
+ void GetPropertiesL(TAudFileProperties* aProperties);
+
+ TBool SeekAudioFrame(TInt32 aTime);
+
+ TBool SeekCutInFrame();
+
+ virtual TBool GetDurationL(TInt32& aTime, TInt& aFrameAmount);
+
+ virtual TBool SetNormalizingGainL(const CProcFrameHandler* aFrameHandler);
+
+ //<-----------------------------------------
+
+
+private:
+
+ // constructL
+ void ConstructL(const TDesC& aFileName, RFile* aFileHandle, CAudClip* aClip,
+ TInt aReadBufferSize, TInt aTargetSampleRate = 0,
+ TChannelMode aChannelMode = EAudSingleChannel);
+
+ // C++ constructor
+ CProcMP3InFileHandler();
+
+ TBool GetEncAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime);
+
+ // gets one Mp3 frame
+ int16 GetMP3Frame(uint8 *dataBytes, int16 bufSize, TMpFrameState *frState, uint8 syncStatus);
+
+ // gets bitrate
+ int16 GetMP3Bitrate(void);
+
+ // check that file is valid mp3
+ TBool Validate(TDes8& aDes);
+
+ // seek for frame sync codes
+ TInt SeekSync(TDes8& aDes, TInt aBufPos);
+
+ // get info for a single frame
+ TInt FrameInfo(const TUint8* aBuf,TInt aBufLen,TInt& aBitRate);
+
+ // get ID3 header length
+ TInt ID3HeaderLength(TDes8& aDes, TInt aPosition);
+
+private:
+
+ /*-- MP3 file format handle. --*/
+ TMpTransportHandle *mp3FileFormat;
+
+ /*-- Legal MP3 file? --*/
+ uint8 isValidMP3;
+
+ /*-- Input buffer; start of frame is seached from here. --*/
+ uint8 *mp3HeaderBytes;
+
+ CLogFile *mp3Log;
+
+ /*-- Free format flag. --*/
+ uint8 isFreeFormatMP3;
+
+
+ // a handle to mp3 editing class in MP3AACManipLib
+ CMp3Edit* iMp3Edit;
+
+ /*-- VBR bitrate flag; ETrue indicates VBR file, EFalse constant. --*/
+ uint8 isVbrMP3;
+
+ };
+
+#endif /*-- __CPROCMP3INFILEHANDLER_H__ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/mp3/src/ProcMP3FrameHandler.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,217 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*-- Project Headers. --*/
+#include "ProcMP3FrameHandler.h"
+#include "ProcMP3InFileHandler.h"
+#include "ProcFrameHandler.h"
+
+#include "MP3API.h"
+
+
+//mixing files
+
+
+
+CProcMP3FrameHandler*
+CProcMP3FrameHandler::NewL()
+{
+ CProcMP3FrameHandler* self = NewLC();
+ CleanupStack::Pop(self);
+ return self;
+}
+
+CProcMP3FrameHandler*
+CProcMP3FrameHandler::NewLC()
+{
+ CProcMP3FrameHandler* self = new (ELeave) CProcMP3FrameHandler();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+}
+
+CProcMP3FrameHandler::~CProcMP3FrameHandler()
+{
+
+ if (iMp3Edit != 0) delete iMp3Edit;
+
+ if (iMpAud != 0)
+ {
+
+ delete iMpAud;
+ }
+ if (iTHandle != 0)
+ delete iTHandle;
+
+
+}
+
+CProcMP3FrameHandler::CProcMP3FrameHandler() : decInitialized(EFalse)
+{
+
+}
+
+void CProcMP3FrameHandler::
+ConstructL()
+{
+
+ iMp3Edit = CMp3Edit::NewL();
+
+ iTHandle = new (ELeave) TMpTransportHandle();
+
+ iMp3Edit->InitTransport(iTHandle);
+
+ iMpAud = CMPAudDec::NewL();
+ iMpAud->Init(iTHandle);
+
+
+}
+
+TBool CProcMP3FrameHandler::
+ManipulateGainL(const HBufC8* aFrameIn, HBufC8*& aFrameOut, TInt8 aGain)
+{
+
+ aFrameOut = HBufC8::NewLC(aFrameIn->Size());
+
+ aFrameOut->Des().Copy(aFrameIn->Ptr(), aFrameIn->Size());
+
+
+ RArray<TInt> gains;
+ CleanupClosePushL(gains);
+ TInt aMaxGain = 0;
+ TBitStream bs;
+ GetMP3Gains(aFrameOut, gains, aMaxGain, bs);
+ TUint8* globalGains = new (ELeave) TUint8[gains.Count()/2];
+ CleanupStack::PushL(globalGains);
+ TUint* globalGainPos = new (ELeave) TUint[gains.Count()/2];
+ CleanupStack::PushL(globalGainPos);
+
+
+ //for (TInt a = 0 ; a < gains.Count(); a++)
+ for (TInt a = 0 ; a < gains.Count()/2; a++)
+ {
+
+
+ TInt newGain = aGain*500;
+ newGain = newGain/1500;
+
+ if (gains[a]+newGain < 0) globalGains[a] = 0;
+ else if(gains[a]+newGain > 255) globalGains[a] = 255;
+ else globalGains[a] = static_cast<TUint8>(gains[a*2]+newGain);
+ globalGainPos[a] = gains[a*2+1];
+ }
+
+//SetMPGlobalGains(BitStream *bs, uint8 numGains, uint8 *globalGain, uint32 *gainPos);
+
+
+ iMp3Edit->SetMPGlobalGains(&bs, static_cast<TUint8>(gains.Count()/2), globalGains, globalGainPos);
+
+
+ //delete[] globalGains;
+ //delete[] globalGainPos;
+ CleanupStack::PopAndDestroy(globalGainPos);
+ CleanupStack::PopAndDestroy(globalGains);
+ CleanupStack::PopAndDestroy(&gains);
+ CleanupStack::Pop(); // aFrameOut
+ return ETrue;
+
+}
+
+TBool CProcMP3FrameHandler::
+GetGainL(const HBufC8* aFrame, RArray<TInt>& aGains, TInt& aMaxGain) const
+ {
+ RArray<TInt> gains;
+ TBitStream bs;
+ GetMP3Gains(aFrame, gains, aMaxGain, bs);
+
+
+ for (TInt a = 0 ; a < gains.Count(); a++)
+ {
+ TInt ga = gains[a]-120;
+
+ if (ga < 0) ga = 0;
+
+ ga = ga*ga;
+ ga = ga/50;
+
+ aGains.Append(ga);
+ a++;
+ }
+
+ gains.Reset();
+ aMaxGain = 120;
+ return ETrue;
+ }
+
+TBool CProcMP3FrameHandler::
+GetMP3Gains(const HBufC8* aFrame, RArray<TInt>& aGains, TInt& aMaxGain, TBitStream& aBs) const
+ {
+
+ TInt16 readBytes, frameBytes, headerBytes = 0;
+
+ if (!decInitialized)
+ {
+ iMp3Edit->SeekSync(iTHandle, const_cast<unsigned char*>(aFrame->Ptr()),
+ aFrame->Length(), &readBytes,
+ &frameBytes, &headerBytes, (uint8) 1);
+ iMpAud->Init(iTHandle);
+ decInitialized = ETrue;
+ }
+
+
+ int16 i;
+ uint32 globalGainPos[4];
+ uint8 globalGain[4], nBufs;
+ TBitStream bsTmp;
+
+ const TInt headerLength = 4;
+
+ TUint8* buf = const_cast<TUint8*>(aFrame->Right(aFrame->Size()-headerLength).Ptr());
+ BsInit(&aBs, buf, aFrame->Size() - headerLength);
+ BsSaveBufState(&aBs, &bsTmp);
+
+ //BsSaveBufState(&bsIn, &bsTmp);
+
+ nBufs = iMp3Edit->GetMPGlobalGains(&bsTmp, iTHandle, globalGain, globalGainPos);
+
+ for(i = 0; i < nBufs; i++)
+ {
+ TInt gg = globalGain[i];
+ TInt ggp = globalGainPos[i];
+
+ aGains.Append(gg);
+ aGains.Append(ggp);
+ }
+ aMaxGain = 255;
+
+ return (EFalse);
+
+ }
+
+TBool CProcMP3FrameHandler::
+GetNormalizingMargin(const HBufC8* /*aFrame*/, TInt8& /*aMargin*/) const
+{
+ return (EFalse);
+}
+
+TBool CProcMP3FrameHandler::IsMixingAvailable() const
+{
+ return EFalse;
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/mp3/src/ProcMP3InFileHandler.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1463 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*-- Project Headers. --*/
+#include "AudPanic.h"
+#include "ProcTools.h"
+#include "ProcMP3InFileHandler.h"
+#include "mpheader.h"
+#include "audconstants.h"
+
+
+#include "ProcMP3FrameHandler.h"
+
+// Debug print macro
+#if defined _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+/*
+ Purpose: Minimum buffer size for determining the payload size
+ of a free format mp3 bitstream.
+ Explanation: - */
+#define MIN_MP3_FREE_FORMAT_BUF_SIZE (42)
+
+/*
+ Purpose: Buffer size for searching the start of a mp3 frame.
+ Explanation: - */
+const int16 Kmp3BufSize = 8;
+
+/*
+ Purpose: Buffer size for determining an avarage frame size of a mp3 stream.
+ Explanation: - */
+const int16 Kmp3BitrateRegions = 4;
+
+/*
+ Purpose: # of frames processed from each region.
+ Explanation: This is used when the avarage frame size is determined. */
+const int16 Kmp3BitrateNumFrames = 125;
+
+/*
+ Purpose: Buffer size for determining if a clip is valid mp3
+ Explanation: - */
+const TUint Kmp3TempBufferSize = 4096;
+
+// ID3v2 header's tag offset
+const TUint KSizeOfTagOffset = 6;
+
+// The size of MP3 header, header must include bits for determining frame length
+const TInt KRawMp3FrameHeaderSize = 5;
+
+// Bit rates in bits/sec supported by MPEG2, MPEG1 and MPEG2.5 respectively
+const TInt16 cBitRateTable[3][16] =
+ {
+ {-1,8,16,24,32,40,48,56,64,80,96,112,128,144,160,0},
+ {-1,32,40,48,56,64,80,96,112,128,160,192,224,256,320,0},
+ {-1,8,16,24,32,40,48,56,64,80,96,112,128,144,160,0},
+ };
+
+// Sampling frequencies supported by MPEG2, MPEG1 and MPEG2.5 respectively
+const TUint16 cSamplingFrequencyTable[3][4] =
+ {
+ {22050,24000,16000,0},
+ {44100,48000,32000,0},
+ {11025,12000,8000,0},
+ };
+
+const TInt KRawMp3MaxFrameSize = 1441; // 320kbit/s @ 32kHz = int((144*320000/32000)+1)
+
+CProcMP3InFileHandler* CProcMP3InFileHandler::NewL(const TDesC& aFileName, RFile* aFileHandle, CAudClip* aClip,
+ TInt aReadBufferSize, TInt aTargetSampleRate, TChannelMode aChannelMode)
+{
+ CProcMP3InFileHandler* self = NewLC(aFileName, aFileHandle, aClip, aReadBufferSize,
+ aTargetSampleRate, aChannelMode);
+ CleanupStack::Pop(self);
+
+ return self;
+}
+
+CProcMP3InFileHandler*
+CProcMP3InFileHandler::NewLC(const TDesC& aFileName, RFile* aFileHandle, CAudClip* aClip,
+ TInt aReadBufferSize, TInt aTargetSampleRate, TChannelMode aChannelMode)
+{
+ CProcMP3InFileHandler* self = new (ELeave) CProcMP3InFileHandler();
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileName, aFileHandle, aClip, aReadBufferSize,
+ aTargetSampleRate, aChannelMode);
+
+ return self;
+}
+
+CProcMP3InFileHandler::CProcMP3InFileHandler() : CProcInFileHandler(), mp3FileFormat(0),
+ isValidMP3(0), mp3HeaderBytes(0),
+ mp3Log(0), isFreeFormatMP3(0), isVbrMP3(0)
+{
+}
+
+
+
+
+TBool CProcMP3InFileHandler::GetEncAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime)
+ {
+ TBool rValue = EFalse;
+
+ if(!iFileOpen)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ aSize = 0;
+ aTime = 0;
+ aFrame = NULL;
+
+ if(isValidMP3)
+ {
+ TMpFrameState frState;
+ int16 frameFound;
+ TInt bufSize;
+ TPtr8 mp3DataBuf(mp3HeaderBytes, Kmp3BufSize);
+
+ /*-- Search start of next frame. --*/
+
+ bufSize = BufferedFileRead((TDes8&) mp3DataBuf);
+ if(bufSize < Kmp3BufSize)
+ ZERO_MEMORY(mp3HeaderBytes + bufSize, Kmp3BufSize - bufSize);
+ frameFound = GetMP3Frame(mp3HeaderBytes, Kmp3BufSize, &frState, 0);
+
+ /*-- Frame found. --*/
+ if(frameFound == 0)
+ {
+ TInt fLen;
+
+ fLen = frState.frameBytes + frState.headerBytes;
+ fLen -= Kmp3BufSize - (frState.readBytes - frState.headerBytes);
+ if(fLen > 0)
+ {
+ TInt offset;
+ uint8 *audFrameOffsetPtr;
+ HBufC8 *audioFrame = HBufC8::NewL(frState.frameBytes + frState.headerBytes);
+
+ offset = frState.readBytes - frState.headerBytes;
+ mp3DataBuf.Set(mp3HeaderBytes + offset, Kmp3BufSize - offset, Kmp3BufSize - offset);
+
+ audioFrame->Des().Copy(((const TDesC8 &) mp3DataBuf));
+
+ audFrameOffsetPtr = (uint8 *) audioFrame->Des().Ptr();
+
+ TPtr8 audTmpPtr(audFrameOffsetPtr + Kmp3BufSize - offset, fLen, fLen);
+
+ bufSize = BufferedFileRead(audTmpPtr, fLen);
+
+ fLen = frState.frameBytes + frState.headerBytes;
+ audioFrame->Des().SetLength(fLen);
+
+ aFrame = audioFrame;
+ aSize = fLen;
+ aTime = iMp3Edit->GetFrameTime(mp3FileFormat);
+ iCurrentTimeMilliseconds += aTime;
+
+ TRAPD(err, ManipulateGainL(aFrame));
+
+ if (err != KErrNone)
+ {
+ // something went wrong with the gain manipulation
+ // continue by returning the original frame
+ }
+
+
+ rValue = ETrue;
+ }
+ }
+ }
+
+
+
+
+ return (rValue);
+ }
+
+
+
+CProcMP3InFileHandler::~CProcMP3InFileHandler()
+{
+// if(iFileOpen)
+ CloseFile();
+
+ if (iMp3Edit != 0)
+ {
+ delete iMp3Edit;
+ iMp3Edit = 0;
+ }
+
+ if (iFileName != 0)
+ {
+ delete iFileName;
+ iFileName = 0;
+ }
+
+ if (iReadBuffer != 0)
+ {
+ delete iReadBuffer;
+ iReadBuffer = 0;
+ }
+
+ if (mp3FileFormat != 0)
+ {
+ delete mp3FileFormat;
+ mp3FileFormat = 0;
+ }
+
+ if (mp3HeaderBytes != 0)
+ {
+ delete mp3HeaderBytes;
+ mp3HeaderBytes = 0;
+ }
+
+ if (iDecoder != 0)
+ {
+ delete iDecoder;
+ iDecoder = 0;
+ }
+
+ if (iFrameHandler != 0)
+ {
+ delete iFrameHandler;
+ iFrameHandler = 0;
+ }
+
+ if (iSilentFrame != 0)
+ {
+ delete iSilentFrame;
+ iSilentFrame = 0;
+ }
+}
+
+int16 CProcMP3InFileHandler::
+GetMP3Frame(uint8 *dataBytes, int16 bufSize, TMpFrameState *frState, uint8 syncStatus)
+{
+
+
+ int16 locateFrame;
+ int16 seekSyncStatus = 0;
+ TPtr8 mp3DataBuf(dataBytes, bufSize);
+
+ /*-- Search start of 1st frame. --*/
+ locateFrame = 0;
+ frState->totalReadBytes = 0;
+
+ while(locateFrame == 0)
+ {
+ if(syncStatus == 3)
+ seekSyncStatus = iMp3Edit->FreeMode(mp3FileFormat, dataBytes, bufSize,
+ &frState->readBytes, &frState->frameBytes,
+ &frState->headerBytes);
+ else
+ seekSyncStatus = iMp3Edit->SeekSync(mp3FileFormat, dataBytes, bufSize,
+ &frState->readBytes, &frState->frameBytes,
+ &frState->headerBytes, (uint8) syncStatus);
+
+ /*-- Start of 1st frame found. --*/
+ if(seekSyncStatus == 0 || seekSyncStatus == 3)
+ locateFrame = 1;
+
+ /*-- Update data buffer, start of 1st frame not found yet. --*/
+ else if(seekSyncStatus == 2)
+ {
+ if(frState->readBytes)
+ {
+ TInt tmpBufLen, tmp2;
+
+ /*-- New data bytes to be read into buffer. --*/
+ tmpBufLen = (int16) (bufSize - frState->readBytes);
+
+ /*-- Move data that is possibly left in the buffer. --*/
+ if(tmpBufLen) COPY_MEMORY(dataBytes, dataBytes + frState->readBytes, tmpBufLen);
+
+ /*-- Prepare to read. --*/
+ mp3DataBuf.Set(dataBytes + tmpBufLen, frState->readBytes, frState->readBytes);
+
+ /*-- Update buffer. --*/
+ tmp2 = BufferedFileRead((TDes8&) mp3DataBuf);
+ if(tmp2 < frState->readBytes)
+ ZERO_MEMORY(dataBytes + tmpBufLen + tmp2, frState->readBytes - tmp2);
+
+ frState->totalReadBytes += frState->readBytes;
+ }
+ }
+
+ /*-- Abort, start of 1st frame cannot be located. --*/
+ else locateFrame = 1;
+ }
+
+ return (seekSyncStatus);
+
+
+}
+
+void CProcMP3InFileHandler::
+ConstructL(const TDesC& aFileName, RFile* aFileHandle, CAudClip* aClip, TInt aReadBufferSize,
+ TInt aTargetSampleRate, TChannelMode aChannelMode)
+{
+
+
+ iTargetSampleRate = aTargetSampleRate;
+ iChannelMode = aChannelMode;
+
+
+ int16 locate1stFrame;
+ TMpFrameState frState;
+
+ isVbrMP3 = 0;
+ isValidMP3 = 0;
+ isFreeFormatMP3 = 0;
+
+ //-- Initialize file format handle. --
+ mp3FileFormat = (TMpTransportHandle *) new (ELeave) TMpTransportHandle[1];
+ ZERO_MEMORY(mp3FileFormat, sizeof(TMpTransportHandle));
+
+ //-- Buffer for header search. --
+ mp3HeaderBytes = new (ELeave) uint8[Kmp3BufSize];
+ ZERO_MEMORY(mp3HeaderBytes, Kmp3BufSize);
+
+ // -- Buffer for validity check --
+ HBufC8* vldBuffer = (HBufC8*) HBufC8::NewLC(Kmp3TempBufferSize);
+
+ iMp3Edit = CMp3Edit::NewL();
+
+ // Set the file format parameters to default values. Note that this function
+ // should be called only once; when searching the start of 1st frame.
+ //
+ iMp3Edit->InitTransport(mp3FileFormat);
+
+ iClip = aClip;
+
+ //-- Open file. --//
+ InitAndOpenFileL(aFileName, aFileHandle, aReadBufferSize);
+
+ TPtr8 mp3DataBuf(mp3HeaderBytes, Kmp3BufSize);
+
+ /*-- Read 1st bytes in. --*/
+ BufferedFileSetFilePos(0);
+ BufferedFileRead((TDes8&) mp3DataBuf);
+
+
+ // ----------------------------------------->
+
+ // Identify ID3v2 header:
+
+ // more info in http://www.id3.org/
+
+ TInt tagLen = 0;
+ if (mp3DataBuf.Left(3).Compare(_L8("ID3")) == 0)
+ {
+
+ const TInt KLenOffset = 6;
+
+ BufferedFileSetFilePos(KLenOffset);
+ BufferedFileRead((TDes8&) mp3DataBuf);
+
+ // ID3v2 tag found, calculate lenght:
+
+ const TInt K2Pow7 = 128;
+ const TInt K2Pow14 = 16384;
+ const TInt K2Pow21 = 2097152;
+
+ tagLen = K2Pow21 * mp3DataBuf[0] +
+ K2Pow14 * mp3DataBuf[1] +
+ K2Pow7 * mp3DataBuf[2] +
+ mp3DataBuf[3];
+
+
+ tagLen += 10; // include ID3v2 header
+
+ }
+
+ // <-----------------------------------------
+
+ BufferedFileSetFilePos(tagLen);
+
+ TPtr8 vldDes( vldBuffer->Des() );
+
+ TInt bytesRead = BufferedFileRead((TDes8&) vldDes);
+ vldDes.SetLength(bytesRead);
+
+ TBool result = Validate(vldDes);
+
+ CleanupStack::PopAndDestroy(vldBuffer);
+
+ if (!result)
+ {
+ User::Leave(KErrCorrupt);
+ }
+
+ BufferedFileSetFilePos(tagLen);
+ bytesRead = BufferedFileRead((TDes8&) mp3DataBuf);
+
+ /*-- Search start of 1st frame. --*/
+ locate1stFrame = GetMP3Frame(mp3HeaderBytes, Kmp3BufSize, &frState, 1);
+
+ /*-- If free format, we must determine the payload size of the frames. --*/
+ if(locate1stFrame == 3)
+ {
+ int16 tmpBufLen;
+ uint8 tmpBuf[MIN_MP3_FREE_FORMAT_BUF_SIZE];
+
+ /*-- Switch to larger buffer. --*/
+ tmpBufLen = (int16) (Kmp3BufSize - frState.readBytes);
+ COPY_MEMORY(tmpBuf, mp3HeaderBytes + frState.readBytes, tmpBufLen);
+ if(frState.readBytes)
+ {
+ int16 tmpBufLen2;
+
+ tmpBufLen2 = (int16) (MIN_MP3_FREE_FORMAT_BUF_SIZE - tmpBufLen);
+ mp3DataBuf.Set(tmpBuf + tmpBufLen, tmpBufLen2, tmpBufLen2);
+ BufferedFileRead((TDes8&) mp3DataBuf);
+ }
+
+ /*-- Determine the payload size. --*/
+ locate1stFrame = GetMP3Frame(tmpBuf, MIN_MP3_FREE_FORMAT_BUF_SIZE, &frState, 3);
+
+ /*-- If payload size known, then go back to the start of 1st frame. --*/
+ if(locate1stFrame == 0)
+ {
+ isFreeFormatMP3 = 1;
+
+ BufferedFileSetFilePos(0);
+ mp3DataBuf.Set(mp3HeaderBytes, Kmp3BufSize, Kmp3BufSize);
+ BufferedFileRead((TDes8&) mp3DataBuf);
+
+ locate1stFrame = GetMP3Frame(mp3HeaderBytes, Kmp3BufSize, &frState, 0);
+ }
+ }
+
+ if(locate1stFrame == 0)
+ isValidMP3 = 1;
+
+ BufferedFileSetFilePos(0);
+
+ TAudFileProperties prop;
+ GetPropertiesL(&prop);
+
+ if (iProperties != 0)
+ {
+
+
+ // generate a header -------------->
+
+
+ TUint8 byte1 = 0xFF; // sync
+ TUint8 byte2 = 0xFB; // sync + V1,L3 (mp3), no CRC
+
+ TBuf8<8> byte3B;
+
+ switch (iProperties->iBitrate)
+ {
+
+ case (32000):
+ {
+ byte3B.Append(_L8("0001"));
+ break;
+ }
+ case (40000):
+ {
+ byte3B.Append(_L8("0010"));
+ break;
+ }
+ case (48000):
+ {
+ byte3B.Append(_L8("0011"));
+ break;
+ }
+ case (56000):
+ {
+ byte3B.Append(_L8("0100"));
+ break;
+ }
+ case (64000):
+ {
+ byte3B.Append(_L8("0101"));
+ break;
+ }
+ case (80000):
+ {
+ byte3B.Append(_L8("0110"));
+ break;
+ }
+ case (96000):
+ {
+ byte3B.Append(_L8("0111"));
+ break;
+ }
+ case (112000):
+ {
+ byte3B.Append(_L8("1000"));
+ break;
+ }
+ case (128000):
+ {
+ byte3B.Append(_L8("1001"));
+ break;
+ }
+ case (160000):
+ {
+ byte3B.Append(_L8("1010"));
+ break;
+ }
+ case (192000):
+ {
+ byte3B.Append(_L8("1011"));
+ break;
+ }
+ case (224000):
+ {
+ byte3B.Append(_L8("1100"));
+ break;
+ }
+ case (256000):
+ {
+ byte3B.Append(_L8("1101"));
+ break;
+ }
+ case (320000):
+ {
+ byte3B.Append(_L8("1110"));
+ break;
+ }
+ default:
+ {
+ if ( iProperties->iBitrateMode == EAudVariable )
+ {
+ // bitrate for silent frames in variable bitrate mode; use the lowest bitrate.
+ // However, mp3 is not an output format so this is not so relevant currently
+ byte3B.Append(_L8("0001"));
+
+ }
+ else
+ {
+
+ User::Leave(KErrGeneral);
+ }
+ break;
+
+ }
+
+ }
+
+ switch (iProperties->iSamplingRate)
+ {
+
+ case(44100):
+ {
+ byte3B.Append(_L8("00"));
+ break;
+ }
+ case(48000):
+ {
+ byte3B.Append(_L8("01"));
+ break;
+ }
+ case(32000):
+ {
+ byte3B.Append(_L8("10"));
+ break;
+ }
+ default:
+ {
+ User::Leave(KErrGeneral);
+ break;
+ }
+ }
+
+
+ byte3B.Append(_L8("00")); // padding + protection bits
+
+ TBuf8<8> byte4B;
+
+ switch (iProperties->iChannelMode)
+ {
+
+ case(EAudStereo):
+ {
+ byte4B.Append(_L8("00"));
+ break;
+ }
+ case(EAudDualChannel):
+ {
+ byte4B.Append(_L8("10"));
+ break;
+ }
+ case(EAudSingleChannel):
+ {
+ byte4B.Append(_L8("11"));
+ break;
+ }
+ default:
+ {
+ User::Leave(KErrGeneral);
+ break;
+ }
+ }
+
+
+ byte4B.Append(_L8("000")); // mode extension,
+ // not copyrighted,
+
+ if (iProperties->iOriginal)
+ {
+ byte4B.Append(_L8("100"));
+ }
+ else
+ {
+ byte4B.Append(_L8("000"));
+ }
+ //copy of original, no emphasis
+
+ TInt frameLength;
+ if ( iProperties->iBitrateMode == EAudVariable )
+ {
+ // Use the lowest bitrate for silent frames in variable bitrate mode.
+ // However, mp3 is not an output format so this is not so relevant currently
+ frameLength = (144*32000)/(iProperties->iSamplingRate);
+ }
+ else
+ {
+ frameLength = (144*iProperties->iBitrate)/(iProperties->iSamplingRate);
+ }
+
+ iSilentFrame = HBufC8::NewL(frameLength);
+
+ TUint byte3 = 0;
+ ProcTools::Bin2Dec(byte3B, byte3);
+
+ TUint byte4 = 0;
+ ProcTools::Bin2Dec(byte4B, byte4);
+
+ TPtr8 silentFramePtr(iSilentFrame->Des());
+
+ silentFramePtr.FillZ(frameLength);
+
+ silentFramePtr[0] = byte1;
+ silentFramePtr[1] = byte2;
+ silentFramePtr[2] = static_cast<TUint8>(byte3);
+ silentFramePtr[3] = static_cast<TUint8>(byte4);
+ iSilentFrameDuration = ProcTools::MilliSeconds(iProperties->iFrameDuration);
+
+ }
+
+ if (aClip != 0)
+ {
+ iCutInTime = ProcTools::MilliSeconds(aClip->CutInTime());
+
+ }
+
+ iDecoder = CProcDecoder::NewL();
+
+ iDecodingPossible = iDecoder->InitL(*iProperties, aTargetSampleRate, aChannelMode);
+
+ iFrameHandler = CProcMP3FrameHandler::NewL();
+
+
+ if (iClip != 0 && iClip->Normalizing())
+ {
+ SetNormalizingGainL(iFrameHandler);
+ }
+
+}
+
+TBool CProcMP3InFileHandler::Validate(TDes8& aDes)
+{
+
+ const TUint8* bufferPtr = aDes.Ptr();
+
+ TInt bufferSize = aDes.Length();
+
+ TInt scannedBuffer = 0;
+ TInt lenMetaData = 0;
+ TInt syncOffset = 0;
+ TInt bufferPosition = 0;
+
+ if (lenMetaData == 0)
+ {
+ syncOffset = 0;
+ lenMetaData = ID3HeaderLength(aDes, bufferPosition);
+ }
+
+ TInt bufferRemaining = bufferSize;
+
+ while (lenMetaData > 0)
+ {
+ if (lenMetaData >= bufferRemaining)
+ {
+ // this buffer contains all metadata
+ syncOffset += bufferRemaining;
+ lenMetaData -= bufferRemaining;
+ return KErrCorrupt;
+ }
+ else
+ {
+ syncOffset += lenMetaData;
+ scannedBuffer += lenMetaData;
+ // be sure to check for following id3 tags
+ bufferRemaining = bufferSize - scannedBuffer;
+ bufferPosition = scannedBuffer;
+ lenMetaData = ID3HeaderLength(aDes, bufferPosition);
+ }
+ }
+
+
+ TInt seekOffset = 0;
+ bufferPosition = scannedBuffer;
+
+ seekOffset = SeekSync(aDes, bufferPosition);
+
+ syncOffset += seekOffset; // offset to this point from content beginning
+ scannedBuffer += seekOffset; // offset to this point in this buffer
+
+ bufferPosition = scannedBuffer;
+
+ if (seekOffset == bufferSize)
+ {
+ return EFalse;
+ }
+
+ return ETrue;
+
+ }
+
+
+TInt CProcMP3InFileHandler::SeekSync(TDes8& aDes, TInt aBufPos)
+ {
+ const TUint bufStart = aBufPos;
+
+ TInt bufLen = aDes.Length();
+ const TUint8* buf = aDes.Ptr() + bufStart;
+ const TInt KMaxFrames = 3; // number of frames to check
+ const TInt KNotFound = bufLen; // sync not found position
+
+ TInt i = 0;
+ TInt syncPos = KNotFound;
+ TInt maxSeek = KMaxFrames;
+ TInt bitRate = 0;
+
+ const TUint8* endPtr = buf+bufLen-bufStart;
+
+ // Seek a valid frame candidate byte by byte until a valid frame
+ // is found or all bytes have been checked.
+ while (buf < endPtr && syncPos == KNotFound)
+ {
+ TInt seekCount = 0;
+ const TUint8* framePtr = buf;
+ TInt frameBufLen = bufLen;
+ syncPos = i;
+
+ // Check the validity of this frame candidate and the nearest next
+ // frames. If they are not OK, syncPos will be set to KNotFound.
+ while (framePtr < endPtr && syncPos != KNotFound && seekCount < maxSeek)
+ {
+
+ TInt length = FrameInfo(framePtr, frameBufLen, bitRate);
+
+ if (length == 0)
+ {
+ syncPos = KNotFound;
+ }
+
+ if ((length > 0) && (bitRate < 0))
+ {
+ maxSeek = 1; // free formatcase
+ }
+ framePtr += length;
+ frameBufLen -= length;
+ seekCount++;
+
+ // consider SYNC not found if we reach end of buffer before finding 3 SYNC frames
+ if ((framePtr >= endPtr) && (seekCount < maxSeek))
+ {
+ syncPos = KNotFound;
+ buf += (bufLen-1); // force an exit from while loop
+ }
+
+ }
+ buf++; bufLen--; i++;
+ }
+ return syncPos;
+ }
+
+TInt CProcMP3InFileHandler::FrameInfo(const TUint8* aBuf,TInt aBufLen,TInt& aBitRate)
+ {
+ TInt length = 0;
+ TUint temp;
+ TUint lTempVal;
+
+ TInt samplingRate = 0;
+ TInt id = 0;
+ TInt Padding = 0;
+
+ if (aBufLen >= KRawMp3FrameHeaderSize)
+ {
+ // Extract header fields to aInfo and check their bit syntax
+ // (including the sync word!). If the syntax is not OK the length
+ // is set to zero.
+
+ temp = 0;
+ temp = aBuf[0] << 24;
+ temp |= (aBuf[1] << 16);
+ temp |= (aBuf[2] << 8);
+ temp |= aBuf[3];
+ if (((temp >> 21) & 0x7FF) != 0x7FF)
+ {
+ return length;
+ }
+
+ lTempVal = (temp >> 19) & 0x03;
+ switch (lTempVal)
+ {
+ case 0:
+ id = 2; // MPEG2.5
+ break;
+ case 1:
+ return length;
+ case 2:
+ id = 0; // MPEG 2
+ break;
+ case 3:
+ id = 1; // MPEG 1
+ break;
+ }
+
+ lTempVal = (temp >> 17) & 0x03;
+ if (lTempVal != 1)
+ {
+ return length;
+ }
+
+ lTempVal = (temp >> 12) & 0x0F;
+ aBitRate = cBitRateTable[id][lTempVal]*1000;
+
+ if (aBitRate == 0)
+ {
+ return length;
+ }
+
+ lTempVal = (temp >> 10) & 0x03;
+ if (lTempVal == 3)
+ {
+ return length;
+ }
+ else
+ {
+ samplingRate = cSamplingFrequencyTable[id][lTempVal];
+ }
+
+ Padding = (temp >> 9) & 0x01;
+
+ lTempVal = (temp >> 6) & 0x03;
+
+
+ if (lTempVal == 3)
+ {
+ }
+ else
+ {
+ }
+
+ if (aBitRate == -1)
+ {
+ // For free mode operation
+ length = KRawMp3MaxFrameSize;
+ }
+
+ if (samplingRate > 0 && aBitRate > 0)
+ {
+ length = (144*aBitRate)/samplingRate;
+
+ if (id != 1)
+ {
+ length >>= 1; /*for MPEG2 and MPEG2.5 */
+ }
+
+ if (Padding)
+ {
+ length++;
+ }
+ }
+ }
+ return length;
+ }
+
+
+TInt CProcMP3InFileHandler::ID3HeaderLength(TDes8& aDes, TInt aPosition)
+ {
+ TInt lenMetaData;
+ TUint offset = aPosition;
+
+ _LIT8 (KTagID3, "ID3");
+ TPtrC8 searchBuf;
+
+ // Set search buffer
+ searchBuf.Set(aDes);
+
+ const TUint8* ptr = aDes.Ptr();
+ TInt len = aDes.Length();
+ searchBuf.Set(ptr+offset, len-offset);
+
+ TInt startTagPos = searchBuf.Find (KTagID3);
+ if (startTagPos == KErrNotFound || startTagPos != 0)
+ {
+ lenMetaData = 0;
+ }
+ else
+ {
+ lenMetaData = searchBuf[KSizeOfTagOffset];
+ lenMetaData = ((lenMetaData << 8) | (searchBuf[KSizeOfTagOffset+1] << 1)) >> 1;
+ lenMetaData = ((lenMetaData << 8) | (searchBuf[KSizeOfTagOffset+2] << 1)) >> 1;
+ lenMetaData = ((lenMetaData << 8) | (searchBuf[KSizeOfTagOffset+3] << 1)) >> 1;
+ lenMetaData += 10;
+ }
+
+ return lenMetaData;
+ }
+
+
+int16
+CProcMP3InFileHandler::GetMP3Bitrate(void)
+{
+
+
+ TMpFrameState frState;
+ int16 bitRate, frameFound, offsetBytes;
+ TPtr8 mp3DataBuf(mp3HeaderBytes, Kmp3BufSize);
+
+ bitRate = 0;
+ isVbrMP3 = 0;
+
+ /*-- Search start of 1st frame. --*/
+ BufferedFileRead((TDes8&) mp3DataBuf);
+ frameFound = GetMP3Frame(mp3HeaderBytes, Kmp3BufSize, &frState, 0);
+
+ /*-- How many unknown bytes at the start of the file? --*/
+ offsetBytes = static_cast<int16>(frState.totalReadBytes + (frState.readBytes - frState.headerBytes));
+
+ /*-- Get bitrate information. --*/
+ if(frameFound == 0)
+ {
+ if(isFreeFormatMP3)
+ bitRate = iMp3Edit->EstimateBitrate(mp3FileFormat, 0);
+
+ /*
+ * Since the mp3 stream is not using free format, we must somehow
+ * determine the (average) bitrate. Yes, mp3 header includes
+ * information about the bitrate but that's valid only for
+ * the current frame. In case variable coding is used the bitrate
+ * can vary quite a lot depending on the goodness of the encoder
+ * and signal conditions. Also if the mp3 stream is already an edited
+ * version, the bitrate can change quite radicly between different portions
+ * of the file. At the moment we determine the avarage frame size by
+ * dividing the file into 'Kmp3BitrateRegions' regions of equal width
+ * and from each region we determine the average frame size. The 1st
+ * 'Kmp3BitrateNumFrames' frames are used from each region. The final
+ * average frame size is then averaged across each region.
+ * The reason why the bitrate estimation is so complicated is related
+ * to seeking. At the moment we jump to the desired position and in order
+ * to make this jump as accurate as possible we must have accurate information
+ * about the average frame size. The advantages of jumping is that it's fast,
+ * the side effect might be that we jump to incorrect position, the deviation
+ * is negligible with constant bitrate streams but with variable bitrate streams
+ * this can lead to quite large deviations, especially if the stream is using
+ * the full range of allowed bitrates. Fortunately, this is not the case in
+ * typical mp3 streams but after a series of editing we might have a
+ * file where bitrate changes are significant. Of course this means also that
+ * the quality is not so good either, so probably the user will never create
+ * such files due to poor sound quality...
+ *
+ * The other approach would be the loop each frame and store frame positions,
+ * let's say for every second. Works great, but the side effect is quite considerable
+ * delay, since it certainly takes some time to process 5000-10000 mp3 frames...
+ */
+ else
+ {
+ int32 fPosOffset[Kmp3BitrateRegions];
+ TInt fileSize, stepSize, nRegions, byteOffset;
+
+ if(iFile.Size(fileSize) == KErrNone)
+ {
+ uint8 idx;
+ int32 nFrames;
+ int16 prevBitRate;
+ TMPEG_Header *header;
+ TInt ProcessingOnGoing;
+
+ fileSize -= offsetBytes;
+ if(fileSize < 0)
+ return (0);
+
+ header = &mp3FileFormat->header;
+
+ /*-- Build the data region boundaries. --*/
+ nRegions = 1;
+ stepSize = fileSize / Kmp3BitrateRegions;
+ byteOffset = stepSize;
+ fPosOffset[0] = stepSize;
+ TInt i = 0;
+ for(i = 1; i < Kmp3BitrateRegions - 1; i++)
+ {
+ byteOffset += stepSize;
+ if(byteOffset < fileSize)
+ {
+ nRegions++;
+ fPosOffset[i] = byteOffset;
+ }
+ else break;
+ }
+
+ idx = 0;
+ nFrames = 0;
+ ProcessingOnGoing = 1;
+ mp3FileFormat->aveFrameLen = 0;
+
+ prevBitRate = bit_rate(header);
+
+ /*-- Process each data region and accumulate the frame size. --*/
+ while(ProcessingOnGoing)
+ {
+ TInt rValue, bufSize;
+
+ for(i = 0; i < Kmp3BitrateNumFrames; i++)
+ {
+ TInt fLen;
+
+ nFrames++;
+ fLen = static_cast<int16>(frState.frameBytes + frState.headerBytes);
+
+ frameFound = 2;
+ mp3FileFormat->aveFrameLen += fLen;
+
+ /*-- Check whether bitrate changed => variable bitrate. --*/
+ if(!isVbrMP3)
+ if(prevBitRate != bit_rate(header))
+ isVbrMP3 = 1;
+
+ /*
+ * Skip the payload, remember that the input buffer has 'Kmp3BufSize'
+ * bytes already that belong to the current mp3 frame. These bytes
+ * need to be compensated before jumping to the start of next frame.
+ */
+ fLen -= static_cast<int16>(Kmp3BufSize - (frState.readBytes - frState.headerBytes));
+ if(fLen < 0) fLen = 1;
+ rValue = BufferedFileSetFilePos(BufferedFileGetFilePos() + fLen);
+
+ if(rValue)
+ {
+ /*-- Read new data for parsing of next frame. --*/
+ bufSize = BufferedFileRead((TDes8&) mp3DataBuf);
+ if(bufSize < Kmp3BufSize)
+ ZERO_MEMORY(mp3HeaderBytes + bufSize, Kmp3BufSize - bufSize);
+
+ frameFound = GetMP3Frame(mp3HeaderBytes, Kmp3BufSize, &frState, 0);
+ }
+
+ if(frameFound != 0)
+ {
+ ProcessingOnGoing = 0;
+ break;
+ }
+ }
+
+ if(ProcessingOnGoing && idx < nRegions)
+ {
+ frameFound = 2;
+
+ /*-- Seek to start of next data region. --*/
+ rValue = BufferedFileSetFilePos(fPosOffset[idx++]);
+
+ if(rValue)
+ {
+ /*-- Read new data and search start of frame. --*/
+ bufSize = BufferedFileRead((TDes8&) mp3DataBuf);
+ if(bufSize < Kmp3BufSize)
+ ZERO_MEMORY(mp3HeaderBytes + bufSize, Kmp3BufSize - bufSize);
+
+ frameFound = GetMP3Frame(mp3HeaderBytes, Kmp3BufSize, &frState, 0);
+ }
+
+ if(frameFound != 0)
+ ProcessingOnGoing = 0;
+ }
+ else ProcessingOnGoing = 0;
+ }
+
+ if(frameFound != 0)
+ {
+ mp3FileFormat->execState.execMode = GLITCH_FREE;
+ mp3FileFormat->header.header = mp3FileFormat->headerOld.header;
+ }
+
+ /*-- Average frame length, in bytes. --*/
+ if(nFrames)
+ {
+ FLOAT tmp;
+
+ tmp = mp3FileFormat->aveFrameLen / (FLOAT) nFrames;
+ mp3FileFormat->aveFrameLen = (int16) (tmp + 0.5f);
+ }
+
+ /*-- This is our estimated bitrate. --*/
+ bitRate = iMp3Edit->EstimateBitrate(mp3FileFormat, 1);
+ }
+ }
+ }
+ return (bitRate);
+
+}
+
+void
+CProcMP3InFileHandler::GetPropertiesL(TAudFileProperties* aProperties)
+{
+ PRINT((_L("CProcMP3InFileHandler::GetPropertiesL in") ));
+
+
+ if (iProperties != 0)
+ {
+ *aProperties = *iProperties;
+ return;
+ }
+
+ if(iFileOpen)
+ {
+ TInt origFilePos = iFilePos;
+
+ aProperties->iFileFormat = EAudFormatUnrecognized;
+ aProperties->iAudioType = EAudTypeUnrecognized;
+ aProperties->iAudioTypeExtension = EAudExtensionTypeNoExtension;
+ aProperties->iBitrate = 0;
+ aProperties->iBitrateMode = EAudBitrateModeNotRecognized;
+ aProperties->iChannelMode = EAudChannelModeNotRecognized;
+ aProperties->iDuration = 0;
+ aProperties->iSamplingRate = 0;
+ aProperties->iFrameLen = 0;
+ aProperties->iFrameCount = 0;
+
+ /*-- First mp3 frame found? --*/
+ if(isValidMP3)
+ {
+ TMPEG_Header *header;
+
+ header = &mp3FileFormat->header;
+
+ /*-- Seek to start of file. --*/
+ BufferedFileSetFilePos(0);
+
+
+
+ if (version(header) != 1)
+ {
+ PRINT((_L("CProcMP4InFileHandler::GetPropertiesL header unsupported, leaving") ));
+ User::Leave(KErrNotSupported);
+ return;
+ }
+
+
+ /*-- Determine bitrate. --*/
+ aProperties->iBitrate = GetMP3Bitrate();
+
+
+ if(aProperties->iBitrate)
+ {
+ TInt fileSize;
+
+ iFile.Size(fileSize);
+
+ aProperties->iAudioType = EAudMP3;
+ aProperties->iFileFormat = EAudFormatMP3;
+ aProperties->iBitrateMode = (!isVbrMP3) ? EAudConstant : EAudVariable;
+
+ /*-- Determine channel mode. --*/
+ switch(mode(header))
+ {
+ case 0:
+ case 1:
+ aProperties->iChannelMode = EAudStereo;
+ break;
+
+ case 2:
+ aProperties->iChannelMode = EAudDualChannel;
+ break;
+
+ case 3:
+ default:
+ aProperties->iChannelMode = EAudSingleChannel;
+ break;
+ }
+
+ /*-- Estimate duration. --*/
+ TInt64 tmp = (TInt64)iMp3Edit->FileLengthInMs(mp3FileFormat, fileSize) * 1000;
+ TTimeIntervalMicroSeconds durationMicro(tmp);
+ aProperties->iDuration = durationMicro;
+
+ aProperties->iSamplingRate = frequency(header);
+
+ // Check that the sample rate is supported
+ if( (aProperties->iSamplingRate != KAedSampleRate8kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate11kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate16kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate22kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate24kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate32kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate44kHz) &&
+ (aProperties->iSamplingRate != KAedSampleRate48kHz) )
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ aProperties->iFrameLen = mp3FileFormat->aveFrameLen;
+
+ // casting for PC-Lint
+ tmp = (TInt64) (TInt)(iMp3Edit->GetFrameTime(mp3FileFormat) * 1000);
+ aProperties->iFrameDuration = tmp;
+ aProperties->iFrameCount = ProcTools::GetTInt((aProperties->iDuration).Int64()/(aProperties->iFrameDuration).Int64());
+
+ if (((TUint32)header->header & 0x4) != 0)
+ {
+
+ aProperties->iOriginal = ETrue;
+
+ }
+
+ BufferedFileSetFilePos(origFilePos);
+ }
+ }
+ else
+ {
+ PRINT((_L("CProcMP4InFileHandler::GetPropertiesL could not parse frames, leaving") ));
+ User::Leave(KErrNotSupported);
+ }
+ }
+ else
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ // bitrate is bytes not kilobytes
+ aProperties->iBitrate *= 1000;
+
+
+ if (iProperties == 0)
+ {
+ iProperties = new (ELeave) TAudFileProperties;
+ *iProperties = *aProperties;
+
+ }
+
+}
+
+TBool
+CProcMP3InFileHandler::SeekAudioFrame(TInt32 aTime)
+{
+ TBool rValue = EFalse;
+
+
+
+ if(!iFileOpen)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ if(isValidMP3)
+ {
+ int32 fPos;
+
+ mp3FileFormat->aveFrameLen = iProperties->iFrameLen;
+ fPos = iMp3Edit->GetSeekOffset(mp3FileFormat, aTime);
+
+ BufferedFileSetFilePos(fPos);
+
+ iCurrentTimeMilliseconds = aTime;
+
+ rValue = ETrue;
+ }
+
+
+
+ return (rValue);
+}
+
+TBool
+CProcMP3InFileHandler::SeekCutInFrame()
+{
+ iCurrentTimeMilliseconds = iCutInTime;
+
+ return SeekAudioFrame(iCutInTime);
+}
+
+
+TBool
+CProcMP3InFileHandler::GetDurationL(TInt32& aTime, TInt& aFrameAmount)
+{
+ TBool rValue = EFalse;
+
+
+
+ if(!iFileOpen)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ aTime = 0;
+ aFrameAmount = 0;
+
+ if(isValidMP3)
+ {
+ TInt filePos;
+ TAudFileProperties aProperties;
+
+ filePos = iFilePos;
+
+ GetPropertiesL(&aProperties);
+
+ if(aProperties.iBitrate)
+ {
+ rValue = ETrue;
+ aTime = ProcTools::MilliSeconds(aProperties.iDuration);
+ aFrameAmount = aTime / iMp3Edit->GetFrameTime(mp3FileFormat);
+ }
+
+ BufferedFileSetFilePos(filePos);
+ }
+
+
+ return (rValue);
+}
+
+
+TBool
+CProcMP3InFileHandler::SetNormalizingGainL(const CProcFrameHandler* aFrameHandler)
+{
+
+ HBufC8* point = 0;
+ TInt siz;
+ TInt32 tim = 0;
+ TInt maxGain = 0;
+ RArray<TInt> gains;
+ TInt maxAverage = 0;
+ TInt tmpGain = 0;
+ TInt gainCounter = 0;
+ TInt timeNow = 0;
+ TBitStream bs;
+
+ while(GetEncAudioFrameL(point, siz, tim))
+ {
+ timeNow += tim;
+ ((CProcMP3FrameHandler*) aFrameHandler)->GetMP3Gains(point, gains, maxGain, bs);
+
+ for (TInt a = 0 ; a < gains.Count() ; a = a+2)
+ {
+ tmpGain += gains[a];
+ gainCounter++;
+ }
+ gains.Reset();
+
+ if (timeNow > 1000)
+ {
+ if (tmpGain/gainCounter > maxAverage)
+ {
+ maxAverage = tmpGain/gainCounter;
+ }
+
+ timeNow = 0;
+ tmpGain = 0;
+ gainCounter = 0;
+ }
+
+ delete point;
+
+ }
+
+ // bigger value makes normalizing more efficient, but makes
+ // dynamic compression more likely to occur
+ TInt NormalizingFactor = 179;
+ if (iProperties->iBitrate > 20000 && iProperties->iBitrate < 40000)
+ {
+
+ // 32 kBit/s
+ NormalizingFactor = 187;
+
+ }
+ else if (iProperties->iBitrate > 40000 && iProperties->iBitrate < 80000)
+ {
+ // 64 kBit/s
+ NormalizingFactor = 181;
+
+ }
+
+
+ else if (iProperties->iBitrate > 80000 && iProperties->iBitrate < 140000)
+ {
+ // 128 kBit/s
+ if (iProperties->iChannelMode == EAudSingleChannel)
+ NormalizingFactor = 170;
+ else
+ NormalizingFactor = 179;
+
+ }
+ else if (iProperties->iBitrate > 140000)
+ {
+ // 256 kBit/s
+ if (iProperties->iChannelMode == EAudSingleChannel)
+ NormalizingFactor = 155;
+ else
+ NormalizingFactor = 167;
+
+ }
+ else
+ {
+
+ if (iProperties->iChannelMode == EAudSingleChannel)
+ NormalizingFactor = 170;
+
+ }
+
+
+ TInt gainBoost = (NormalizingFactor-maxAverage)*3;
+
+ if (gainBoost < 0) gainBoost = 0;
+
+ iNormalizingMargin = static_cast<TInt8>(gainBoost);
+
+ SeekAudioFrame(0);
+
+ mp3FileFormat->execState.a0_s16[0] = 0;
+ mp3FileFormat->execState.a0_s16[1] = 0;
+ mp3FileFormat->execState.a0_s16[2] = 0;
+
+ mp3FileFormat->execState.a0_u32[0] = 0;
+ mp3FileFormat->execState.a0_u32[1] = 0;
+ mp3FileFormat->execState.a0_u32[2] = 0;
+
+
+
+
+ return ETrue;
+
+
+}
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/eabi/aedengineu.def Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,64 @@
+EXPORTS
+ _ZN12CAudClipInfo19CancelVisualizationEv @ 1 NONAME
+ _ZN12CAudClipInfo4NewLERK7TDesC16R20MAudClipInfoObserver @ 2 NONAME
+ _ZN12CAudClipInfo5NewLCERK7TDesC16R20MAudClipInfoObserver @ 3 NONAME
+ _ZN12CAudClipInfoD0Ev @ 4 NONAME
+ _ZN12CAudClipInfoD1Ev @ 5 NONAME
+ _ZN12CAudClipInfoD2Ev @ 6 NONAME
+ _ZN8CAudClip11SetPriorityEi @ 7 NONAME
+ _ZN8CAudClip12SetCutInTimeE25TTimeIntervalMicroSeconds @ 8 NONAME
+ _ZN8CAudClip12SetStartTimeE25TTimeIntervalMicroSeconds @ 9 NONAME
+ _ZN8CAudClip13GetVolumeGainEv @ 10 NONAME
+ _ZN8CAudClip13SetCutOutTimeE25TTimeIntervalMicroSeconds @ 11 NONAME
+ _ZN8CAudClip13SetVolumeGainEi @ 12 NONAME
+ _ZN8CAudClip14SetNormalizingEi @ 13 NONAME
+ _ZN8CAudClip22RemoveDynamicLevelMarkEi @ 14 NONAME
+ _ZN8CAudClip23InsertDynamicLevelMarkLERK20TAudDynamicLevelMark @ 15 NONAME
+ _ZN8CAudClip5ResetEi @ 16 NONAME
+ _ZN8CAudClip9SetMutingEi @ 17 NONAME
+ _ZN8CAudSong10RemoveClipEii @ 18 NONAME
+ _ZN8CAudSong11SetDurationE25TTimeIntervalMicroSeconds @ 19 NONAME
+ _ZN8CAudSong16GetTimeEstimateLER24MAudTimeEstimateObserver8TAudTypei12TChannelModei @ 20 NONAME
+ _ZN8CAudSong16GetTimeEstimateLEv @ 21 NONAME
+ _ZN8CAudSong17SyncCancelProcessEv @ 22 NONAME
+ _ZN8CAudSong17SyncProcessFrameLERP6HBufC8RiR25TTimeIntervalMicroSeconds @ 23 NONAME
+ _ZN8CAudSong19SetOutputFileFormatE8TAudTypei12TChannelModei @ 24 NONAME
+ _ZN8CAudSong20SyncStartProcessingLEv @ 25 NONAME
+ _ZN8CAudSong21GetFrameDurationMicroEv @ 26 NONAME
+ _ZN8CAudSong21RegisterSongObserverLEP16MAudSongObserver @ 27 NONAME
+ _ZN8CAudSong22UnregisterSongObserverEP16MAudSongObserver @ 28 NONAME
+ _ZN8CAudSong28AreOutputPropertiesSupportedERK18TAudFileProperties @ 29 NONAME
+ _ZN8CAudSong4NewLEP3RFs @ 30 NONAME
+ _ZN8CAudSong5NewLCEP3RFs @ 31 NONAME
+ _ZN8CAudSong5ResetEi @ 32 NONAME
+ _ZN8CAudSong8AddClipLERK7TDesC1625TTimeIntervalMicroSecondsiS3_S3_ @ 33 NONAME
+ _ZN8CAudSongD0Ev @ 34 NONAME
+ _ZN8CAudSongD1Ev @ 35 NONAME
+ _ZN8CAudSongD2Ev @ 36 NONAME
+ _ZNK12CAudClipInfo10PropertiesEv @ 37 NONAME
+ _ZNK12CAudClipInfo17GetVisualizationLER25MAudVisualizationObserverii @ 38 NONAME
+ _ZNK12CAudClipInfo8FileNameEv @ 39 NONAME
+ _ZNK8CAudClip10CutOutTimeEv @ 40 NONAME
+ _ZNK8CAudClip10TrackIndexEv @ 41 NONAME
+ _ZNK8CAudClip11NormalizingEv @ 42 NONAME
+ _ZNK8CAudClip12IndexOnTrackEv @ 43 NONAME
+ _ZNK8CAudClip14EditedDurationEv @ 44 NONAME
+ _ZNK8CAudClip16DynamicLevelMarkEi @ 45 NONAME
+ _ZNK8CAudClip21DynamicLevelMarkCountEv @ 46 NONAME
+ _ZNK8CAudClip4InfoEv @ 47 NONAME
+ _ZNK8CAudClip6MutingEv @ 48 NONAME
+ _ZNK8CAudClip7EndTimeEv @ 49 NONAME
+ _ZNK8CAudClip8PriorityEv @ 50 NONAME
+ _ZNK8CAudClip9CutInTimeEv @ 51 NONAME
+ _ZNK8CAudClip9StartTimeEv @ 52 NONAME
+ _ZNK8CAudSong16GetSizeEstimateLEv @ 53 NONAME
+ _ZNK8CAudSong20OutputFilePropertiesEv @ 54 NONAME
+ _ZNK8CAudSong21GetFrameSizeEstimateLE25TTimeIntervalMicroSecondsS0_ @ 55 NONAME
+ _ZNK8CAudSong27GetMP4DecoderSpecificInfoLCERP6HBufC8i @ 56 NONAME
+ _ZNK8CAudSong4ClipEii @ 57 NONAME
+ _ZNK8CAudSong9ClipCountEi @ 58 NONAME
+ _ZN12CAudClipInfo4NewLEP5RFileR20MAudClipInfoObserver @ 59 NONAME
+ _ZN12CAudClipInfo5NewLCEP5RFileR20MAudClipInfoObserver @ 60 NONAME
+ _ZN8CAudSong8AddClipLEP5RFile25TTimeIntervalMicroSecondsiS2_S2_ @ 61 NONAME
+ _ZNK12CAudClipInfo10FileHandleEv @ 62 NONAME
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/group/AedEngine.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,129 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// To get the MW_LAYER_SYSTEMINCLUDE-definition
+#include <platform_paths.hrh>
+
+
+TARGET aedengine.dll
+TARGETTYPE dll
+UID 0x1000008d 0x10204BF2
+
+VENDORID VID_DEFAULT
+CAPABILITY CAP_GENERAL_DLL
+
+NOEXPORTLIBRARY
+
+SOURCEPATH ../src
+
+SOURCE AudPanic.cpp
+SOURCE AudClip.cpp
+SOURCE AudClipInfo.cpp
+SOURCE AudSong.cpp
+SOURCE AudProcessor.cpp
+SOURCE ProcClipInfoAO.cpp
+SOURCE ProcProcessAO.cpp
+SOURCE ProcVisualizationAO.cpp
+SOURCE ProcVisProcessor.cpp
+SOURCE ProcInFileHandler.cpp
+SOURCE ProcEncoder.cpp
+SOURCE ProcDecoder.cpp
+SOURCE ProcTimeEstimateAO.cpp
+SOURCE RateConverter.cpp
+SOURCE AudProcessorImpl.cpp
+SOURCE ProcTools.cpp
+
+// AMR
+SOURCE ProcFrameHandler.cpp
+SOURCE ../codecs/AMR/src/ProcAMRFrameHandler.cpp
+SOURCE ../codecs/AMR/src/ProcAMRInFileHandler.cpp
+
+// AAC
+SOURCE ../codecs/AAC/src/ProcAACFrameHandler.cpp
+SOURCE ../codecs/AAC/src/ProcADTSInFileHandler.cpp
+
+// MP4
+SOURCE ../codecs/MP4/src/ProcMP4InFileHandler.cpp
+SOURCE ../codecs/MP4/src/mp4aud.cpp
+
+// MP3
+SOURCE ../codecs/mp3/src/ProcMP3InFileHandler.cpp
+SOURCE ../codecs/mp3/src/ProcMP3FrameHandler.cpp
+
+// AMR-WB
+SOURCE ../codecs/AWB/src/ProcAWBInFileHandler.cpp
+SOURCE ../codecs/AWB/src/ProcAWBFrameHandler.cpp
+
+// WAV
+SOURCE ../codecs/WAV/src/ProcWAVInFileHandler.cpp
+SOURCE ../codecs/WAV/src/ProcWAVFrameHandler.cpp
+
+SOURCE ../util/src/Logfile.cpp
+
+SOURCE ../resampler/src/resampler_rate_conversion_input_driven_int16.cpp
+SOURCE ../resampler/src/resampler_rate_conversion_output_driven_int16.cpp
+SOURCE ../resampler/src/resampler_sinc_conv_44_to_48_int16.cpp
+SOURCE ../resampler/src/resampler_sinc_conv_44_to_48_tables_economy.cpp
+SOURCE ../resampler/src/resampler_sinc_conv_44_to_48_tables_premium.cpp
+SOURCE ../resampler/src/resampler_sinc_conv_44_to_48_tables_standard.cpp
+SOURCE ../resampler/src/resampler_sinc_conv_one_to_three_int16.cpp
+SOURCE ../resampler/src/resampler_sinc_conv_one_to_three_tables_standard.cpp
+SOURCE ../resampler/src/resampler_sinc_conv_one_to_two_int16.cpp
+SOURCE ../resampler/src/resampler_sinc_conv_one_to_two_tables_standard.cpp
+SOURCE ../resampler/src/resampler_sinc_conv_two_to_three_int16.cpp
+SOURCE ../resampler/src/resampler_sinc_conv_two_to_three_tables_standard.cpp
+SOURCE ../resampler/src/resampler_sinc_conv_three_to_one_int16.cpp
+SOURCE ../resampler/src/resampler_sinc_conv_three_to_one_tables_standard.cpp
+SOURCE ../resampler/src/resampler_sinc_conv_two_to_one_int16.cpp
+SOURCE ../resampler/src/resampler_sinc_conv_two_to_one_tables_standard.cpp
+
+// Default system include paths for middleware layer modules.
+MW_LAYER_SYSTEMINCLUDE
+
+SYSTEMINCLUDE /epoc32/include/libc
+SYSTEMINCLUDE /epoc32/include/mmf/server
+SYSTEMINCLUDE /epoc32/include/mmf/common
+
+USERINCLUDE ../inc
+USERINCLUDE ../util/inc
+USERINCLUDE ../resampler/inc
+
+USERINCLUDE ../codecs/AAC/inc
+USERINCLUDE ../codecs/AMR/inc
+USERINCLUDE ../codecs/AWB/inc
+USERINCLUDE ../codecs/mp3/inc
+USERINCLUDE ../codecs/MP4/inc
+USERINCLUDE ../codecs/WAV/inc
+
+USERINCLUDE ../../mp3aacManipLib/inc
+USERINCLUDE ../../mp3aacManipLib/AACGain/inc
+USERINCLUDE ../../mp3aacManipLib/MP3Gain/inc
+
+LIBRARY euser.lib efsrv.lib charconv.lib hal.lib
+LIBRARY estlib.lib
+LIBRARY 3GPMP4Lib.lib
+
+LIBRARY aedmp3aaclib.lib
+LIBRARY mmfserverbaseclasses.lib // Audioconverter: MMFCodec
+LIBRARY ecom.lib // Audioconverter: REComSession
+
+// End of File
+
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/group/AedEngineLib.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,30 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// To get the MW_LAYER_SYSTEMINCLUDE-definition
+#include <platform_paths.hrh>
+
+
+TARGET aedengine.lib
+TARGETTYPE IMPLIB
+UID 0x1000008d 0x10204BF2
+
+// End of File
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,31 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+PRJ_PLATFORMS
+DEFAULT
+
+PRJ_EXPORTS
+
+PRJ_MMPFILES
+AedEngine.mmp
+AedEngineLib.mmp
+
+// End of File
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/AudClip.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,387 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#ifndef __AUDCLIP_H__
+#define __AUDCLIP_H__
+
+
+
+#include <e32base.h>
+#include <f32file.h>
+
+
+#include "AudCommon.h"
+#include "AudObservers.h"
+
+/*
+* Forward declarations.
+*/
+
+class CAudSong;
+class CAudSongObserver;
+class CAudClipInfo;
+class MAudClipInfoObserver;
+
+
+/*
+* Constant definitions.
+*/
+
+
+/**
+* Individual audio clip stored as a single bitstream.
+*
+* @see CAudSong
+*/
+class CAudClip : public CBase
+ {
+public:
+
+ /* Property methods. */
+
+ /**
+ * Returns an audio clip info object to get detailed information about
+ * the original audio clip. Note that the specified editing operations
+ * (for example, cutting or muting) do <em>not</em>
+ * affect the values returned by the info object.
+ *
+ * @return pointer to an audio clip info instance
+ */
+ IMPORT_C CAudClipInfo* Info() const;
+
+ /**
+ * Returns a boolean value that indicates whether this clip is normalized
+ *
+ * @return ETrue if normalized, EFalse otherwise
+ */
+ IMPORT_C TBool Normalizing() const;
+
+ /**
+ * Returns a dynamic level mark at the specified index
+ * If the index is illegal, the method panics with the code
+ * <code>EIllegalDynamicLevelMarkIndex</code>
+ *
+ * @return A dynamic level mark
+ */
+ IMPORT_C TAudDynamicLevelMark DynamicLevelMark(TInt aIndex) const;
+
+ /**
+ * Returns the number of dynamic level marks
+ *
+ * @return The number of dynamic level mark
+ */
+ IMPORT_C TInt DynamicLevelMarkCount() const;
+
+ /**
+ * Returns whether this clip is muted or not
+ *
+ * @return muting
+ */
+ IMPORT_C TBool Muting() const;
+
+ /**
+ * Sets the start time of this audio clip in clip timebase.
+ * Panics with <code>EAudioClipIllegalStartTime</code> if
+ * cut in time is illegal (negative).
+ *
+ * @param aCutInTime cut in time in microseconds in clip timebase
+ */
+ IMPORT_C void SetStartTime(TTimeIntervalMicroSeconds aStartTime);
+
+ /**
+ * Returns the start time of this audio clip in song timebase.
+ *
+ * @return start time in microseconds in song timebase
+ */
+ IMPORT_C TTimeIntervalMicroSeconds StartTime() const;
+
+ /**
+ * Returns the start time of this audio clip in song timebase.
+ *
+ * @return start time in milliseconds in song timebase
+ */
+ TInt32 StartTimeMilliSeconds() const;
+
+
+ /**
+ * Returns the end time of this audio clip in song timebase.
+ *
+ * @return end time in microseconds in song timebase
+ */
+ IMPORT_C TTimeIntervalMicroSeconds EndTime() const;
+
+ /**
+ * Returns the duration of this audio clip with the specified
+ * editing operations applied (for example, cutting)
+ *
+ * @return duration in microseconds
+ */
+ IMPORT_C TTimeIntervalMicroSeconds EditedDuration() const;
+
+ /**
+ * Returns the priority of this audio clip
+ *
+ * @return priority
+ */
+ IMPORT_C TInt Priority() const;
+
+ /**
+ * Returns the index of this audio clip __on a track__
+ *
+ * @return index
+ */
+ IMPORT_C TInt IndexOnTrack() const;
+
+
+ /**
+ * Returns the track index of this audio clip in CAudSong
+ *
+ * @return track index
+ */
+ IMPORT_C TInt TrackIndex() const;
+
+
+
+ /* Song methods. */
+
+ /**
+ * Returns the song that this audio clip is part of.
+ *
+ * @return song
+ */
+ IMPORT_C CAudSong* Song() const;
+
+ /* Timing methods. */
+
+ /**
+ * Returns the cut in time of this audio clip in clip timebase.
+ *
+ * @return cut in time in microseconds in clip timebase
+ */
+ IMPORT_C TTimeIntervalMicroSeconds CutInTime() const;
+
+ /**
+ * Returns the cut in time of this audio clip in clip timebase.
+ *
+ * @return cut in time in milliseconds in clip timebase
+ */
+ TInt32 CutInTimeMilliSeconds() const;
+
+ /**
+ * Sets the cut in time of this audio clip in clip timebase.
+ * Panics with <code>EAudioClipIllegalCutInTime</code> if
+ * cut in time is illegal.
+ *
+ * @param aCutInTime cut in time in microseconds in clip timebase
+ */
+ IMPORT_C void SetCutInTime(TTimeIntervalMicroSeconds aCutInTime);
+
+ /**
+ * Returns the cut out time of this audio clip in clip timebase.
+ *
+ * @return cut out time in microseconds in clip timebase
+ */
+ IMPORT_C TTimeIntervalMicroSeconds CutOutTime() const;
+
+ /**
+ * Returns the cut out time of this audio clip in clip timebase.
+ *
+ * @return cut out time in milliseconds in clip timebase
+ */
+ TInt32 CutOutTimeMilliSeconds() const;
+
+ /**
+ * Sets the cut out time of this audio clip in clip timebase.
+ * Panics with <code>EAudioClipIllegalCutOutTime</code> if
+ * cut out time is illegal.
+ *
+ * @param aCutOutTime cut out time in microseconds in clip timebase
+ */
+ IMPORT_C void SetCutOutTime(TTimeIntervalMicroSeconds aCutOutTime);
+
+ /**
+ * Sets the priority of this audio clip
+ *
+ * @param aPriority priority, >= 0
+ *
+ * @return ETrue if aPriority >= 0
+ * EFalse if aPriority < 0, priority not set
+ *
+ */
+ IMPORT_C TBool SetPriority(TInt aPriority);
+
+
+ /* Processing methods */
+
+ /**
+ * Inserts a dynamic level mark to a clip.
+ * If time of the given mark is illegal
+ * <code>EIllegalDynamicLevelMark</code>-panic is raised
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aMark mark to be added in clip time domain
+ * @return index of the mark inserted
+ */
+ IMPORT_C TInt InsertDynamicLevelMarkL(const TAudDynamicLevelMark& aMark);
+
+ /**
+ * Removes a dynamic level mark in a clip.
+ * Panics with code <code>EAudioClipIllegalIndex</code>
+ * if the clip index is invalid.
+ *
+ * @param aIndex index of the removed mark in this clip
+ * @return ETrue if mark was removed, EFalse otherwise
+ */
+ IMPORT_C TBool RemoveDynamicLevelMark(TInt aIndex);
+
+ /**
+ * Sets whether this clip is muted or not.
+ *
+ * @param aMuting <code>ETrue</code> to mute the audio clip;
+ * <code>EFalse</code> not to mute the audio clip
+ */
+ IMPORT_C void SetMuting(TBool aMuted);
+
+ /**
+ * Sets whether this clip is normalized
+ *
+ * @param aNormalizing <code>ETrue</code> if normalized
+ * <code>EFalse</code> otherwise
+ */
+ IMPORT_C void SetNormalizing(TBool aNormalizing);
+
+ IMPORT_C void Reset(TBool aNotify);
+
+ /**
+ * Sets common volume gain for the clip. It is used to store
+ * the gain; the actual processing will be based on dynamic level
+ * marks which are set based on the gain value just before processing.
+ * Since global gain setting may affect the dynamic level mark,
+ * we need different variable to store the clip-specific gain also after the processing.
+ * I.e. dynamic level marks do not have effect to this value.
+ *
+ * @param aVolumeGain
+ */
+ IMPORT_C void SetVolumeGain(TInt aVolumeGain);
+
+ /**
+ * Gets common volume gain for the clip.
+ * Since global gain setting may affect the dynamic level mark,
+ * we need different variable to store the clip-specific gain also after the processing.
+ *
+ * @param aVolumeGain
+ */
+ IMPORT_C TInt GetVolumeGain();
+
+ /**
+ *
+ * Compare is used by RPointerArray::Sort()
+ *
+ */
+ static TInt Compare(const CAudClip &c1, const CAudClip &c2);
+
+
+protected:
+
+
+private:
+
+
+
+ /* Constructors. */
+
+ static CAudClip* NewL(CAudSong* aSong, const TDesC& aFileName,
+ TTimeIntervalMicroSeconds aStartTime,
+ MAudClipInfoObserver& aObserver, TInt aTrackIndex);
+
+ static CAudClip* NewL(CAudSong* aSong, RFile* aFileHandle,
+ TTimeIntervalMicroSeconds aStartTime,
+ MAudClipInfoObserver& aObserver, TInt aTrackIndex);
+
+ CAudClip(CAudSong* aSong);
+
+ void ConstructL(const TDesC& aFileName,
+ TTimeIntervalMicroSeconds aStartTime,
+ MAudClipInfoObserver& aObserver, TInt aTrackIndex);
+
+ void ConstructL(RFile* aFileHandle,
+ TTimeIntervalMicroSeconds aStartTime,
+ MAudClipInfoObserver& aObserver, TInt aTrackIndex);
+
+ /* Destructor. */
+
+ /**
+ * Destroys the object and releases all resources.
+ */
+ virtual ~CAudClip();
+
+private:
+ // Member variables
+
+ // Song class this clip is part of.
+ CAudSong* iSong;
+ // File of the audio clip.
+ RFile iFile;
+
+
+ // Info class of this audio clip.
+ CAudClipInfo* iInfo;
+
+ // Cut in time of this audio clip.
+ TTimeIntervalMicroSeconds iCutInTime;
+ // Cut out time of this audio clip.
+ TTimeIntervalMicroSeconds iCutOutTime;
+ // Start time of this audio clip.
+ TTimeIntervalMicroSeconds iStartTime;
+
+ // Muting of this audio clip.
+ // If ETrue, the clip is to be muted
+ TBool iMute;
+
+ // Normalizing of this audio clip.
+ // If ETrue, the clip is to be normalized
+ TBool iNormalize;
+
+ // Priority of this audio clip.
+ TInt iPriority;
+
+ // index of this clip in CAudSong
+ TInt iIndex;
+
+ // track index of this clip
+ TInt iTrackIndex;
+
+ TInt iVolumeGain;
+
+ // Marks used for manual level controlling
+ RPointerArray<TAudDynamicLevelMark> iDynamicLevelMarkArray;
+
+ friend class CAudSong;
+ friend class CAudSongAddClipOperation;
+ friend class RPointerArray<CAudClip>;
+
+ };
+
+
+#endif // __AUDCLIP_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/AudClipInfo.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,369 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __AUDCLIPINFO_H__
+#define __AUDCLIPINFO_H__
+
+
+#include <e32base.h>
+#include <MdaAudioSamplePlayer.h>
+
+#include "AudCommon.h"
+#include "AudObservers.h"
+
+
+
+/*
+* Forward declarations.
+*/
+class CAudClipInfoOperation;
+class CAudProcessor;
+
+/**
+* Utility class for getting information about audio clip files.
+*/
+class CAudClipInfo : public CBase
+
+ {
+
+public:
+
+ /* Constructors & destructor. */
+
+ /**
+ * Constructs a new CAudClipInfo object to get information
+ * about the specified audio clip file. The specified observer
+ * is notified when info is ready for reading. This method
+ * may leave if no resources are available to construct
+ * a new object.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrNotSupported</code> if the given file format is not supported
+ * or is invalid
+ *
+ * @param aFileName name of audio clip file
+ * @param aObserver observer to notify when info is ready for reading
+ *
+ * @return pointer to a new CAudClipInfo instance
+ */
+ IMPORT_C static CAudClipInfo* NewL(const TDesC& aFileName, MAudClipInfoObserver& aObserver);
+
+ /**
+ * Constructs a new CAudClipInfo object to get information
+ * about the specified audio clip file. The constructed object
+ * is left in the cleanup stack. The specified observer
+ * is notified when info is ready for reading. This method
+ * may leave if no resources are available to construct a new
+ * object.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrNotSupported</code> if the given file format is not supported
+ * or is invalid
+ *
+ * @param aFileName name of video clip file
+ * @param aObserver observer to notify when info is ready for reading
+ *
+ * @return pointer to a new CAudClipInfo instance
+ */
+ IMPORT_C static CAudClipInfo* NewLC(const TDesC& aFileName, MAudClipInfoObserver& aObserver);
+
+
+ /**
+ * Returns the properties of this audio file
+ *
+ * @return properties
+ */
+ IMPORT_C TAudFileProperties Properties() const;
+
+ /**
+ * Generates a visualization of the current clip.
+ *
+ * Asynchronous operation; MAudVisualizationObserver::NotifyClipVisualizationCompleted
+ * is called as soon as the visualization process has completed. This method leads to
+ * memory reservation, so once NotifyClipVisualizationCompleted has occurred,
+ * the caller is responsible for memory releasing.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aObserver observer to be notified when visualization is completed
+ * @param aSize the size of aVisualization array (time resolution).
+ * @param aPriority priority
+ *
+ */
+ IMPORT_C void GetVisualizationL(MAudVisualizationObserver& aObserver,
+ TInt aSize, TInt aPriority) const;
+
+ /**
+ * Cancels visualization generation. If no visualization is currently being
+ * generated, the function does nothing.
+ */
+ IMPORT_C void CancelVisualization();
+
+ /**
+ * Returns the file name of the clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return file name
+ */
+ IMPORT_C TPtrC FileName() const;
+
+ /**
+ * Destroys the object and releases all resources.
+ */
+ IMPORT_C ~CAudClipInfo();
+
+ /**
+ * Constructs a new CAudClipInfo object to get information
+ * about the specified audio clip file. The specified observer
+ * is notified when info is ready for reading. This method
+ * may leave if no resources are available to construct
+ * a new object.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrNotSupported</code> if the given file format is not supported
+ * or is invalid
+ *
+ * @param aFileHandle file handle of audio clip file
+ * @param aObserver observer to notify when info is ready for reading
+ *
+ * @return pointer to a new CAudClipInfo instance
+ */
+ IMPORT_C static CAudClipInfo* NewL(RFile* aFileHandle, MAudClipInfoObserver& aObserver);
+
+ /**
+ * Constructs a new CAudClipInfo object to get information
+ * about the specified audio clip file. The constructed object
+ * is left in the cleanup stack. The specified observer
+ * is notified when info is ready for reading. This method
+ * may leave if no resources are available to construct a new
+ * object.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrNotSupported</code> if the given file format is not supported
+ * or is invalid
+ *
+ * @param aFileHandle file handle of audio clip file
+ * @param aObserver observer to notify when info is ready for reading
+ *
+ * @return pointer to a new CAudClipInfo instance
+ */
+ IMPORT_C static CAudClipInfo* NewLC(RFile* aFileHandle, MAudClipInfoObserver& aObserver);
+
+ /**
+ * Returns the file handle of the clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return file name
+ */
+ IMPORT_C RFile* FileHandle() const;
+
+
+private:
+
+ // C++ constructor
+ CAudClipInfo();
+
+ // ConstructL
+ // parameters: see NewL()
+ void ConstructL(const TDesC& aFileName, MAudClipInfoObserver& aObserver);
+
+ void ConstructL(RFile* aFileHandle, MAudClipInfoObserver& aObserver);
+
+private:
+
+ // properties of this clip
+ TAudFileProperties* iProperties;
+
+ // file name of this clip
+ HBufC* iFileName;
+
+ // file handle of this clip
+ RFile* iFileHandle;
+
+ // flag to indicate whether info class is ready
+ TBool iInfoReady;
+
+ // operation class
+ CAudClipInfoOperation* iOperation;
+
+ // friends
+ friend class CAudClipInfoOperation;
+ friend class CAudClip;
+
+
+ };
+
+
+
+/**
+ * Observer for notifying that audio clip info
+ * is ready for reading.
+ *
+ */
+class MProcClipInfoObserver
+ {
+public:
+ /**
+ * Called to notify that audio clip info is ready
+ * for reading.
+ *
+ * Possible error codes:
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown type
+ *
+ * @param aError <code>KErrNone</code> if info is ready
+ * for reading; one of the system wide
+ * error codes if reading file failed
+ */
+ virtual void NotifyClipInfoReady(TInt aError) = 0;
+ };
+
+
+
+/**
+ * Internal class for reading information from the audio clip file.
+ * Implements a simple object
+ * to report to the audio clip info observer certain common error conditions
+ * that would otherwise leave.
+ */
+class CAudClipInfoOperation : public CBase,
+ public MProcClipInfoObserver,
+ public MAudVisualizationObserver
+ {
+
+public:
+
+
+ /*
+ * Constructor
+ *
+ *
+ * @param aInfo CAudClipInfo class that owns this object
+ * @param aObserver observer for callbacks
+ */
+
+ static CAudClipInfoOperation* NewL(CAudClipInfo* aInfo,
+ MAudClipInfoObserver& aObserver);
+
+ /*
+ * Destructor
+ */
+ ~CAudClipInfoOperation();
+
+
+ // from base class MProcClipInfoObserver
+ void NotifyClipInfoReady(TInt aError);
+
+ // from base class MAudVisualizationObserver
+
+ void NotifySongVisualizationCompleted(const CAudSong& aSong,
+ TInt aError,
+ TInt8* aVisualization,
+ TInt aSize);
+
+ void NotifyClipInfoVisualizationCompleted(const CAudClipInfo& aClipInfo,
+ TInt aError,
+ TInt8* aVisualization,
+ TInt aSize);
+
+ void NotifySongVisualizationStarted(const CAudSong& aSong,
+ TInt aError);
+
+ void NotifyClipInfoVisualizationStarted(const CAudClipInfo& aClipInfo,
+ TInt aError);
+
+ void NotifySongVisualizationProgressed(const CAudSong& aSong,
+ TInt aPercentage);
+
+ void NotifyClipInfoVisualizationProgressed(const CAudClipInfo& aClipInfo,
+ TInt aPercentage);
+
+ /**
+ * Generates a visualization of the current clip.
+ *
+ * Asynchronous operation; MAudVisualizationObserver::NotifyClipVisualizationCompleted
+ * is called as soon as the visualization process has completed. This method leads to
+ * memory reservation, so once NotifyClipVisualizationCompleted has occurred,
+ * the caller is responsible for memory releasing.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aObserver observer to be notified when visualization is completed
+ * @param aSize the size of aVisualization array (time resolution).
+ * @param aPriority priority
+ *
+ */
+
+ void StartVisualizationL(MAudVisualizationObserver& aObserver, TInt aSize, TInt aPriority);
+
+ /**
+ * Cancels visualization generation. If no visualization is currently being
+ * generated, the function does nothing.
+ */
+
+ void CancelVisualization();
+
+ /**
+ * Called to start getting file properties
+ *
+ * NotifyClipInfoReady is called as soon as the operation completes
+ */
+ void StartGetPropertiesL();
+
+
+private:
+
+ CAudClipInfoOperation(CAudClipInfo* aInfo,
+ MAudClipInfoObserver& aObserver);
+ void ConstructL();
+
+
+private:
+
+ // info class that owns this object
+ CAudClipInfo* iInfo;
+
+ // observer for clip info callbacks
+ MAudClipInfoObserver* iObserver;
+
+ // observer for visualization callbacks
+ MAudVisualizationObserver* iVisualizationObserver;
+
+ // processor class owned by this object
+ CAudProcessor* iProcessor;
+
+ friend class CAudClipInfo;
+ friend class CAudClip;
+
+ };
+
+
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/AudCommon.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,223 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Common definitions for audio.
+*
+*/
+
+
+
+#ifndef __AUDCOMMON_H__
+#define __AUDCOMMON_H__
+
+#include <e32std.h>
+
+
+const TInt KErrNoAudio = -400;
+/**
+ * Enumeration for audio file formats.
+ */
+enum TAudFormat
+ {
+ EAudFormatUnrecognized = 100001, // should always be the first one
+ EAudFormat3GPP,
+ EAudFormatMP4,
+ EAudFormatAMR,
+ EAudFormatAMRWB,
+ EAudFormatMP3,
+ EAudFormatAAC_ADIF,
+ EAudFormatAAC_ADTS,
+ EAudFormatWAV,
+ EAudFormatLast // should always be the last one
+ };
+
+
+/**
+ * Enumeration for audio types (that is, codecs).
+ */
+enum TAudType
+ {
+ EAudTypeUnrecognized = 101001, // should always be the first one
+ EAudNoAudio,
+ EAudAMR,
+ EAudAMRWB,
+ EAudMP3,
+ EAudAAC_MPEG2, // EAudAAC_MPEG2 not used, all EAudAAC_MPEG is now 4
+ EAudAAC_MPEG4,
+ EAudWAV,
+ EAudTypeLast // should always be the last one
+ };
+
+/*
+ Purpose: MPEG-4 Audio object types.
+ Explanation: - */
+enum TAudAACObjectType
+{
+ EAudAACObjectTypeNone = -1,
+ EAudAACObjectTypeMain,
+ EAudAACObjectTypeLC,
+ EAudAACObjectTypeSSR,
+ EAudAACObjectTypeLTP,
+ EAudAACObjectTypeLast
+};
+
+/**
+ * Enumeration for audio extension types (AAC+)
+ */
+enum TAudExtensionType
+ {
+ EAudExtensionTypeNoExtension = 20000,
+ EAudExtensionTypeEnhancedAACPlus,
+ EAudExtensionTypeEnhancedAACPlusParametricStereo
+
+ };
+
+/**
+ * Constants for audio clip priorities.
+ */
+const TInt KAudClipPriorityHighest = 400;
+const TInt KAudClipPriorityHigh = 300;
+const TInt KAudClipPriorityNormal = 200;
+const TInt KAudClipPriorityLow = 100;
+const TInt KAudClipPriorityLowest = 0;
+
+
+
+
+
+/**
+ * Enumeration for channel modes
+ */
+enum TChannelMode
+ {
+ EAudChannelModeNotRecognized = 103001,
+ EAudStereo,
+ EAudDualChannel,
+ EAudSingleChannel,
+ EAudParametricStereoChannel
+ };
+
+/**
+ * Enumeration for bitrate modes
+ */
+enum TBitrateMode
+ {
+ EAudBitrateModeNotRecognized = 103001,
+ EAudConstant,
+ EAudVariable
+ };
+
+/**
+ * Class for storing dynamic level marks.
+ */
+class TAudDynamicLevelMark
+ {
+
+public:
+
+ /** Mark time. */
+ TTimeIntervalMicroSeconds iTime;
+
+ /** Dynamic level (-63.5 ... +63.5) in dB:s
+ * one step represents 0.5 dB, hence values can be -127 ... +127
+ */
+ TInt8 iLevel;
+
+ TAudDynamicLevelMark(TTimeIntervalMicroSeconds aTime, TInt aLevel)
+ {
+ iTime = aTime;
+ if ( aLevel < -127 )
+ {
+ iLevel = -127;
+ }
+ else if (aLevel > 127 )
+ {
+ iLevel = 127;
+ }
+ else
+ {
+ iLevel = TInt8(aLevel);
+ }
+ }
+
+ TAudDynamicLevelMark(const TAudDynamicLevelMark& aMark)
+ {
+ iTime = aMark.iTime;
+ iLevel = aMark.iLevel;
+ }
+ };
+
+/**
+ * Class for storing general properties about an audio file.
+ */
+class TAudFileProperties
+ {
+
+public:
+
+ // File format
+ TAudFormat iFileFormat;
+ // Codec
+ TAudType iAudioType;
+ // Extension type
+ TAudExtensionType iAudioTypeExtension;
+ // Duration of the clip in microseconds
+ TTimeIntervalMicroSeconds iDuration;
+ // Sampling rate in Hertzes
+ TInt iSamplingRate;
+ // Bitrate in bits/s
+ TInt iBitrate;
+ // Channel mode
+ TChannelMode iChannelMode;
+ // Channel mode for extension
+ TChannelMode iChannelModeExtension;
+ // Bitrate mode (constant or variable)
+ TBitrateMode iBitrateMode;
+ // Number of bytes in a compressed frame
+ TInt32 iFrameLen;
+ // Is iFrameLen constant?
+ TBool iConstantFrameLength;
+ // Duration of decoded frame in microseconds
+ TTimeIntervalMicroSeconds iFrameDuration;
+ // Number of frames in the clip
+ TInt32 iFrameCount;
+// TCodecMode iCodecMode;
+ // Number of frames in a sample (e.g. amr in mp4 has several)
+ TInt iNumFramesPerSample;
+ // Bitdepth in PCM data (usually 8, 16 or 24, only for PCM-data)
+ TInt iNumberOfBitsPerSample;
+ // Original field in MP3 fixed header
+ TBool iOriginal;
+
+ // AAC object type
+ TAudAACObjectType iAACObjectType;
+
+ TBool isCompatible(const TAudFileProperties /*&c2*/) const
+ {
+
+ // Now that the clips can be decoded and encoded
+ // all the clips are "compatible" with each other
+
+ return ETrue;
+
+
+ }
+
+ };
+
+
+
+#endif // __AUDCOMMON_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/AudObservers.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,294 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#ifndef __AUDOBSERVERS_H__
+#define __AUDOBSERVERS_H__
+
+
+#include <e32base.h>
+//#include "AudSong.h"
+//#include "AudClip.h"
+//#include "AudClipInfo.h"
+#include "AudCommon.h"
+
+class CAudSong;
+class CAudClip;
+class CAudClipInfo;
+
+/**
+ * Observer for movie processing operations.
+ */
+class MAudSongProcessingObserver
+ {
+public:
+ /**
+ * Called to notify that a new audio processing operation has been started.
+ *
+ * @param aSong song
+ */
+ virtual void NotifyAudioProcessingStartedL(CAudSong& aSong) = 0;
+
+ /**
+ * Called to inform about the current progress of the audio processing operation.
+ *
+ * @param aSong song
+ * @param aPercentage percentage of the operation completed, must be
+ * in range 0..100
+ */
+ virtual void NotifyAudioProcessingProgressed(CAudSong& aSong, TInt aPercentage) = 0;
+
+ /**
+ * Called to notify that the song processing operation has been completed.
+ *
+ * @param aSong song
+ * @param aError error code why the operation was completed.
+ * <code>KErrNone</code> if the operation was completed
+ * successfully.
+ */
+ virtual void NotifyAudioProcessingCompleted(CAudSong& aSong, TInt aError) = 0;
+
+ };
+
+/**
+* Observer for audio visualization processes.
+*/
+class MAudVisualizationObserver
+ {
+public:
+
+ /**
+ * Called to notify that audio _clip_ visualization process has been completed.
+ * The receiver is responsible for releasing the memory in
+ * <code>aVisualization</code> if <code>aError = KErrNone</code>
+ * Note: if aError != KErrNone, aVisualization = NULL and aSize = 0;
+ *
+ * @param aClipInfo audio clip info
+ * @param aError <code>KErrNone</code> if visualization was
+ * completed successfully; one of the system wide
+ * error codes if generating visualization failed
+ * @param aVisualization pointer to TInt8 visualization array
+ * @param aSize size of the visualization array
+ */
+ virtual void NotifyClipInfoVisualizationCompleted(const CAudClipInfo& aClipInfo,
+ TInt aError,
+ TInt8* aVisualization,
+ TInt aSize) = 0;
+
+
+ /**
+ * Called to notify that audio _clip_ visualization process has been started.
+ *
+ * @param aClipInfo clip info
+ * @param aError <code>KErrNone</code> if visualization was
+ * started successfully; one of the system wide
+ * error codes if generating visualization failed
+ */
+ virtual void NotifyClipInfoVisualizationStarted(const CAudClipInfo& aClipInfo,
+ TInt aError) = 0;
+
+
+ /**
+ * Called to inform about the current progress of the audio clip visualization.
+ *
+ * @param aClipInfo clip info
+ * @param aPercentage percentage of the operation completed, must be
+ * in range 0..100
+ */
+ virtual void NotifyClipInfoVisualizationProgressed(const CAudClipInfo& aClipInfo,
+ TInt aPercentage) = 0;
+
+
+ };
+
+
+/**
+ * Observer for song events.
+ * <p>
+ * Note that every change operation that is made to a song or the clips it consists of
+ * results in a maximum of one notification method called (that is, more than one
+ * notification method is never called as a result of a single change). For example,
+ * changing the index of a clip results in the <code>NotifyClipIndicesChanged()</code>
+ * method being called once. The <code>NotifyClipTimingsChanged()</code> method is not
+ * called even if the timings of several clips may have changed as a result. See the
+ * descriptions of the notification methods for more detailed information.
+ *
+ * @see CAudSong
+ */
+class MAudSongObserver
+ {
+public:
+
+ /**
+ * Called to notify that a new audio clip has been successfully
+ * added to the song. Note that the indices and the start and end times
+ * of the audio clips after the new clip have also changed as a result.
+ * Note that the transitions may also have changed.
+ *
+ * @param aSong song
+ * @param aClip new audio clip
+ * @param aIndex index of the new audio clip on a track
+ * @param aTrackIndex track index of the new clip
+ *
+ */
+ virtual void NotifyClipAdded(CAudSong& aSong, CAudClip& aClip, TInt aIndex, TInt aTrackIndex) = 0;
+
+ /**
+ * Called to notify that adding a new audio clip to the song has failed.
+ *
+ * Possible error codes:
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown format
+ * - <code>KErrNotSupported</code> if the format of the file is recognized but
+ * adding it to the song is not supported (e.g., it is of different codec
+ * or format than the other clips)
+ *
+ * @param aSong song
+ * @param aError one of the system wide error codes
+ */
+ virtual void NotifyClipAddingFailed(CAudSong& aSong, TInt aError, TInt aTrackIndex) = 0;
+
+ /**
+ * Called to notify that an audio clip has been removed from the song.
+ * Note that the indices and the start and end times of the audio clips after
+ * the removed clip have also changed as a result. Note that the
+ * transitions may also have changed.
+ *
+ * @param aSong song
+ * @param aIndex index of the removed clip (on a track)
+ * @param aTrackIndex track index
+ */
+ virtual void NotifyClipRemoved(CAudSong& aSong, TInt aIndex, TInt aTrackIndex) = 0;
+
+ /**
+ * Called to notify that the timings of the clip has changed.
+ * Note that the start and end times of the audio clips
+ * after the changed clip have also changed.
+ *
+ * @param aSong song
+ * @param aClip changed clip
+ */
+ virtual void NotifyClipTimingsChanged(CAudSong& aSong,
+ CAudClip& aClip) = 0;
+
+
+ /**
+ * Called to notify that the index of the clip has changed.
+ *
+ * @param aSong song
+ * @param aOldIndex old index on a track
+ * @param aNewIndex new index on a track
+ * @param aTrackIndex track index
+ */
+ virtual void NotifyClipIndicesChanged(CAudSong& aSong, TInt aOldIndex,
+ TInt aNewIndex, TInt aTrackIndex) = 0;
+
+ /**
+ * Called to notify that the song has been reseted.
+ *
+ * @param aSong song
+ */
+ virtual void NotifySongReseted(CAudSong& aSong) = 0;
+
+
+ /**
+ * Called to notify that a clip has been reseted.
+ *
+ * @param aClip clip
+ */
+ virtual void NotifyClipReseted(CAudClip& aClip) = 0;
+
+
+ /**
+ * Called to notify that a new dynamic level mark has been successfully
+ * added to a _clip_.
+ *
+ * @param aClip clip
+ * @param aMark new level mark
+ * @param aIndex index of the new level mark
+ */
+ virtual void NotifyDynamicLevelMarkInserted(CAudClip& aClip,
+ TAudDynamicLevelMark& aMark,
+ TInt aIndex) = 0;
+
+
+ /**
+ * Called to notify that a dynamic level mark has been removed from a _clip_.
+ * Note that indices of dynamic level marks has also changed as a result
+ *
+ * @param aClip clip
+ * @param aIndex index of the removed mark
+ */
+ virtual void NotifyDynamicLevelMarkRemoved(CAudClip& aClip, TInt aIndex) = 0;
+
+
+
+ };
+
+
+
+
+/**
+ * Observer for notifying that audio clip info
+ * is ready for reading.
+ *
+ * @see CAudClipInfo
+ */
+class MAudClipInfoObserver
+ {
+public:
+ /**
+ * Called to notify that audio clip info is ready
+ * for reading.
+ *
+ * Possible error codes:
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown type
+ *
+ * @param aInfo audio clip info
+ * @param aError <code>KErrNone</code> if info is ready
+ * for reading; one of the system wide
+ * error codes if reading file failed
+ */
+ virtual void NotifyClipInfoReady(CAudClipInfo& aInfo,
+ TInt aError) = 0;
+ };
+
+class MAudTimeEstimateObserver
+ {
+public:
+ /**
+ * Called to notify that time estimate is ready
+ * for reading.
+ *
+ *
+ * @param aTimeEstimate time estimate in microseconds
+ */
+
+ virtual void NotifyTimeEstimateReady(TInt64 aTimeEstimate) = 0;
+
+ };
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/AudPanic.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,58 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#ifndef __AUDPANIC_H__
+#define __AUDPANIC_H__
+
+#include <e32base.h>
+
+
+class TAudPanic
+ {
+public:
+ enum TCode
+ {
+ EInternal = 0, // Internal error (that is, a in the engine)
+ ESongEmpty,
+ ESongAddOperationAlreadyRunning,
+ ESongProcessingOperationAlreadyRunning,
+ ESongProcessingOperationNotRunning,
+ EVisualizationProcessAlreadyRunning,
+ EVisualizationProcessNotRunning,
+ EClipInfoProcessAlreadyRunning,
+ EAudioClipIllegalIndex,
+ EAudioClipIllegalCutInTime,
+ EAudioClipIllegalCutOutTime,
+ EIllegalDynamicLevelMark,
+ EIllegalDynamicLevelMarkIndex,
+ EAudioClipIllegalStartTime,
+ ESongObserverAlreadyRegistered,
+ ESongObserverNotRegistered
+
+
+ };
+
+public:
+ static void Panic(TCode aCode);
+ };
+
+#endif // __AUDPANIC_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/AudProcessor.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,158 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#ifndef __AUDPROCESSOR_H__
+#define __AUDPROCESSOR_H__
+
+
+#include <e32base.h>
+#include <e32std.h>
+
+#include "AudCommon.h"
+#include "AudClipInfo.h"
+#include "ProcClipInfoAO.h"
+#include "ProcProcessAO.h"
+#include "ProcVisualizationAO.h"
+#include "ProcTimeEstimateAO.h"
+
+/*
+ * Forward declarations.
+ */
+class CAudSong;
+class CAudClip;
+class MProcProcessObserver;
+class MProcClipInfoObserver;
+class CProcClipInfoAO;
+class CProcProcess;
+class CProcVisualizationAO;
+class CProcTimeEstimateAO;
+
+/**
+ * Audio processor.
+ */
+class CAudProcessor : public CBase
+ {
+public:
+
+ /**
+ * Constructors for instantiating new audio processors.
+ * Should reserve as little resources as possible at this point.
+ */
+ static CAudProcessor* NewL();
+ static CAudProcessor* NewLC();
+
+
+ virtual ~CAudProcessor();
+
+ /**
+ * Starts a syncronous song processing
+ */
+ TBool StartSyncProcessingL(const CAudSong* aSong);
+
+ TBool ProcessSyncPieceL(HBufC8*& aFrame, TInt& aProgress,
+ TTimeIntervalMicroSeconds& aDuration);
+
+ /**
+ * Cancel song processing.
+ */
+ void CancelProcessing(MProcProcessObserver& aObserver);
+
+
+
+ /**
+ * Read the header from the specified audio clip file and return its properties.
+ *
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown format
+ *
+ * @param aFileName name of the file to read
+ * @param aFileHandle handle of the file to read
+ * @param aProperties Output parameter. Properties of the input file.
+ * Allocated and released by the caller
+ * @param aObserver Observer to be notified as soon as operation completes
+ */
+ void GetAudFilePropertiesL(const TDesC& aFileName, RFile* aFileHandle,
+ TAudFileProperties* aProperties,
+ MProcClipInfoObserver& aObserver, TInt aPriority);
+
+ /**
+ * Starts an asynchronous visualization operation for a clip. Progress
+ * indications are sent to an observer
+ *
+ * @param aClip Clip to be visualized
+ * @param aSize Lenght of the visualization array, must be positive
+ * @param aPriority Priority of the operation
+ */
+ void StartGetClipVisualizationL(const CAudClipInfo* aClipInfo, TInt aSize,
+ MAudVisualizationObserver& aObserver,
+ TInt aPriority);
+
+ /**
+ * Cancels a clip visualization operation. If an operation is not running
+ * a <code>TAudPanic::EVisualizationProcessNotRunning<code> is thrown
+ */
+ void CancelClipVisualization();
+
+ TBool StartTimeEstimateL(const CAudSong* aSong, MAudTimeEstimateObserver& aTEObserver);
+
+ void CancelTimeEstimate();
+
+
+
+protected:
+ CAudProcessor();
+
+ void ConstructL();
+
+private:
+
+ // clip info active object owned by this
+ CProcClipInfoAO* iClipInfoAO;
+
+ // processing object owned by this
+ CProcProcess* iProcessingObject;
+
+ // visualization active object owned by this
+ CProcVisualizationAO* iVisualizationAO;
+
+ // Time estimation active object owned by this
+ CProcTimeEstimateAO* iTimeEstimateAO;
+
+
+
+ // a flag to indicate whether there is some ongoing processing
+ TBool iProcessing;
+
+ friend class CProcProcess;
+ friend class CProcClipInfoAO;
+
+
+ };
+
+
+#endif // __AudProcessor_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/AudProcessorImpl.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,217 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __CAUDPROCESSORIMPL_H__
+#define __CAUDPROCESSORIMPL_H__
+
+#include <e32base.h>
+#include <e32math.h>
+#include "AudClipInfo.h"
+#include "AudCommon.h"
+#include "AudSong.h"
+#include "ProcInFileHandler.h"
+
+#include "ProcFrameHandler.h"
+#include "ProcWAVFrameHandler.h"
+
+
+
+
+#include "ProcTools.h"
+
+
+class MProcClipInfoObserver;
+
+class CAudProcessorImpl : public CBase
+ {
+
+public:
+
+ /*
+ *
+ * Symbian constructors and a destructor
+ *
+ */
+
+ static CAudProcessorImpl* NewL();
+ static CAudProcessorImpl* NewLC();
+
+ virtual ~CAudProcessorImpl();
+
+
+ /**
+ * Performs all initializations needed for a song processing
+ * such as output file opening
+ *
+ * Can leave with one of the system wide error codes
+ * related to memory allocation and file opening
+ *
+ * Possible panic code
+ * <code>ESongProcessingOperationAlreadyRunning</code>
+ *
+ *
+ *
+ * @param aSong song to be processed
+ * @param aRawFrameSize length of raw audio frames
+ * @param aGetTimeEstimation ETrue if getting a time estimation
+ *
+ * @return
+ *
+ */
+ void ProcessSongL(const CAudSong* aSong, TInt aRawFrameSize,
+ TBool aGetTimeEstimation = EFalse);
+
+ /**
+ * Processes one audio frame and writes it to an output file
+ *
+ * Possible panic code
+ * <code>ESongProcessingOperationNotRunning</code>
+ *
+ * @param aProgress output parameter to indicate progress in percents
+ *
+ *
+ * @return ETrue if processing completed, EFalse otherwise
+ *
+ */
+ TBool ProcessSyncPieceL(HBufC8*& aFrame, TInt& aProgress,
+ TTimeIntervalMicroSeconds& aDuration, TBool& aRaw);
+
+
+
+ /**
+ * Gets properties of an audio file
+ *
+ * Can leave with one of the error codes related to file opening
+ *
+ * @param aFileName name of the file
+ * @param aFileHandle file handle of the file to read
+ * @param aProperties pointer to audio file properties (needs to be
+ * allocated before calling this function)
+ *
+ */
+ void GetAudFilePropertiesL(const TDesC& aFileName, RFile* aFileHandle,
+ TAudFileProperties* aProperties);
+
+ /**
+ *
+ * Gets time estimate once the time estimate has been calculated
+ *
+ * If time estimation has not been processed, returns 0
+ *
+ * @return processing time estimate in microseconds
+ */
+
+ TInt64 GetFinalTimeEstimate() const;
+
+
+private:
+
+ /*
+ * Symbian constructor
+ */
+ void ConstructL();
+
+ /*
+ * Generates processing events for the output clip
+ */
+ void GetProcessingEventsL();
+
+ /*
+ * Calculates a gain value on a given time
+ */
+ TInt8 GetGainNow(const CAudClip* aClip, TInt32 aTimeMilliSeconds);
+
+ /*
+ * Stops processing
+ */
+ TBool StopProcessing();
+
+ /*
+ * Writes one frame of silence
+ */
+ TBool WriteSilenceL(HBufC8*& aFrame, TInt& aProgress,
+ TTimeIntervalMicroSeconds& aDuration, TBool& aRaw);
+ /*
+ * Returns the index of the clip with highest priority
+ */
+ TBool HighestInFilePriority(TInt& aFirst, TInt& aSecond);
+
+ /*
+ * Compares the two properties and returns true if decoding is required
+ */
+ TBool IsDecodingRequired(const TAudFileProperties& prop1, const TAudFileProperties& prop2);
+
+ /*
+ * C++ constructor
+ */
+ CAudProcessorImpl();
+
+private:
+
+ // Array for all the input clips
+ RPointerArray<CProcInFileHandler> iInFiles;
+
+ // Song
+ const CAudSong* iSong;
+
+ // frame handler for PCM operations such as mixing
+ CProcWAVFrameHandler* iWAVFrameHandler;
+
+ // time left before the end of last clip
+ // (additional silence may be written after that)
+ TInt32 iTimeLeft;
+
+ // index of the current processing event
+ TInt iCurEvent;
+
+ // array for processing events
+ RPointerArray<CProcessingEvent> iProcessingEvents;
+
+ // array for storing clip indexes that are currenty written
+ RArray<TInt> iClipsWritten;
+
+
+ // song duration in milliseconds
+ TInt iSongDurationMilliSeconds;
+
+ // how much has already been processed
+ TInt iSongProcessedMilliSeconds;
+
+ // index of the clip that was previously processed
+ TInt iLastInClip1;
+
+ // a flag to indicate if we are getting a processing time estimate
+ TBool iGetTimeEstimation;
+
+ // timer for calculating time estimation
+ TTime iTimer;
+
+ // a variable for time estimate
+ TInt64 iTimeEstimate;
+
+ // a variable for time estimate calculation
+ TReal iTimeEstimateCoefficient;
+
+ TBool iSilenceStarted;
+
+ };
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/AudSong.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,692 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#ifndef __AUDSONG_H__
+#define __AUDSONG_H__
+
+
+#include <e32base.h>
+#include <f32file.h>
+#include <e32std.h>
+
+#include "AudCommon.h"
+#include "AudObservers.h"
+
+
+// define _WRITE_OUTPUT_TO_FILE_ if you want audio engine to write its output to a file
+//#define _WRITE_OUTPUT_TO_FILE_;
+
+
+/*
+* Forward declarations.
+*/
+
+
+class MAudVisualizationObserver;
+class MAudSongProcessingObserver;
+class CAudSongProcessOperation;
+class CAudSongVisualizationOperation;
+class MAudSongObserver;
+class CAudClipInfo;
+class MAudClipInfoObserver;
+class CAudSongAddClipOperation;
+class CAudProcessor;
+
+// constants that represent special parameter values
+
+// clip end time (used when setting cutOut-times)
+const TInt KClipEndTime = -1;
+
+// KAllTrackIndices represents all tracks in ClipCount()-function
+const TInt KAllTrackIndices = -1;
+
+// Let audio engine to decide the bitrate
+const TInt KAudBitRateDefault = -1;
+
+
+/**
+* Audio song, which consists of zero or more audio clips
+*
+* @see CAudClip
+*/
+class CAudSong : public CBase
+ {
+public:
+ /* Constructors. */
+
+ /**
+ * Constructs a new empty CAudSong object. May leave if no resources are available.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFs file server session to use to lock the audio
+ * clip files of the new song; or NULL to not to lock the files
+ * @return pointer to a new CAudSong instance
+ */
+ IMPORT_C static CAudSong* NewL(RFs *aFs);
+
+ /**
+ * Constructs a new empty CAudSong object and leaves the object in the cleanup stack.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFs file server session to use to lock the audio
+ * clip files of the new song; or NULL to not to lock the files
+ * @return pointer to a new CAudSong instance
+ */
+ IMPORT_C static CAudSong* NewLC(RFs *aFs);
+
+ /**
+ * Destroys the object and releases all resources.
+ */
+ IMPORT_C virtual ~CAudSong();
+
+
+ /* Property methods. */
+
+ /**
+ * Returns an estimate of the total size of this song.
+ *
+ * @return size estimate in bytes
+ */
+ IMPORT_C TInt GetSizeEstimateL() const;
+
+ /**
+ * Returns an estimate of the size of this song between the given time interval.
+ *
+ * @param aStartTime Beginning of the time interval
+ * @param aEndTime End of the time interval
+ * @return size estimate in bytes
+ */
+ IMPORT_C TInt GetFrameSizeEstimateL(TTimeIntervalMicroSeconds aStartTime,
+ TTimeIntervalMicroSeconds aEndTime) const;
+
+ /**
+ * Returns the properties of this song.
+ *
+ * @return output file properties
+ */
+ IMPORT_C TAudFileProperties OutputFileProperties() const;
+
+ /**
+ *
+ * Generates decoder specific info needed for MP4
+ * Caller is responsible for releasing aDecSpecInfo in the case ETrue is returned
+ *
+ * @param aMaxSize maximum aDecSpecInfo size allowed
+ *
+ */
+ IMPORT_C TBool GetMP4DecoderSpecificInfoLC(HBufC8*& aDecSpecInfo, TInt aMaxSize) const;
+
+ /**
+ * Get processing time estimate based on trial. Asynchronous version, requires observer.
+ *
+ */
+ IMPORT_C TBool GetTimeEstimateL(MAudTimeEstimateObserver& aObserver,
+ TAudType aAudType,
+ TInt aSamplingRate,
+ TChannelMode aChannelMode,
+ TInt aBitRate = -1);
+
+ /**
+ * Get processing time estimate based on hardcoded constants. Synchronous version.
+ *
+ * @return estimated processing time for the song
+ */
+ IMPORT_C TTimeIntervalMicroSeconds GetTimeEstimateL();
+
+ /**
+ * Get the frame duration in microseconds.
+ *
+ * @return frame duration in microseconds
+ */
+ IMPORT_C TInt GetFrameDurationMicro();
+
+
+ /* Audio clip management methods. */
+
+ /**
+ * Returns the number of audio clips in this song on a certain track.
+ *
+ * @param aTrackIndex track index
+ *
+ * @return number of audio clips on a defined track
+ */
+ IMPORT_C TInt ClipCount(TInt aTrackIndex = 0) const;
+
+ /**
+ * Returns the audio clip at the specified index.
+ * Panics with code <code>EAudioClipIllegalIndex</code> if the clip index is invalid.
+ *
+ * @param aIndex index of the clip on the certain track
+ * @param aTrackIndex index of the track
+ *
+ * @return clip at the specified index.
+ */
+ IMPORT_C CAudClip* Clip(TInt aIndex, TInt aTrackIndex = 0) const;
+
+ /**
+ * Adds the specified audio clip to this song. Asynchronous operation
+ * CAudSongObserver::NotifyClipAdded or CAudSongObserver::NotifyClipAddingFailed
+ * is called once the operation has completed.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrNotSupported</code> if audio format is not supported
+ *
+ * @param aFileName file name of the clip to add
+ * @param aStartTime start time of the clip in song timebase
+ * @param aTrackIndex track index. Used to categorize clips.
+ */
+ IMPORT_C void AddClipL(const TDesC& aFileName,
+ TTimeIntervalMicroSeconds aStartTime, TInt aTrackIndex = 0,
+ TTimeIntervalMicroSeconds aCutInTime = TTimeIntervalMicroSeconds(0),
+ TTimeIntervalMicroSeconds aCutOutTime = TTimeIntervalMicroSeconds(KClipEndTime));
+
+
+ /**
+ * Removes the audio clip at the specified index from this song.
+ * Panics with code <code>USER-130</code> if the clip index is invalid.
+ *
+ * @param aIndex index of the clip to be removed
+ * @param aTrackIndex track index
+ */
+ IMPORT_C void RemoveClip(TInt aIndex, TInt aTrackIndex = 0);
+
+ /**
+ * Removes all audio clips and clears all effects
+ *
+ * @param aNotify ETrue if observer should be notified
+ */
+ IMPORT_C void Reset(TBool aNotify);
+
+ /**
+ *
+ * Sets the duration of the output clip
+ * If necessary, silence is generated in the end
+ *
+ * @param aDuration output clip length in microseconds
+ *
+ * @return ETrue if a new duration was set, EFalse otherwise
+ *
+ */
+ IMPORT_C TBool SetDuration(TTimeIntervalMicroSeconds aDuration);
+
+
+ /* Processing methods. */
+
+
+ /**
+ * Removes a dynamic level mark in a song.
+ * Panics with code <code>EAudioClipIllegalIndex</code>
+ * if the clip index is invalid.
+ *
+ * @param aIndex index of the removed mark in this song
+ * @return ETrue if mark was removed, EFalse otherwise
+ */
+ IMPORT_C TBool RemoveDynamicLevelMark(TInt aIndex);
+
+
+ /**
+ * Sets an output file format
+ *
+ * NOTE: only the following combinations are allowed:
+ * AMR: single channel, 8000 Hz, 12000 kbps
+ *
+ * AAC/16kHz mono/stereo
+ * AAC/48kHz mono/stereo
+ *
+ * @return ETrue if format was successfully changed,
+ * EFalse if format cannot be set
+ */
+ IMPORT_C TBool SetOutputFileFormat(TAudType aAudType,
+ TInt aSamplingRate,
+ TChannelMode aChannelMode,
+ TInt aBitRate = KAudBitRateDefault);
+
+ /**
+ * Checks if given properties are supported
+ *
+ *
+ * @param aProperties audio properties
+ * @return ETrue if properties are supported
+ * EFalse if not
+ */
+ IMPORT_C TBool AreOutputPropertiesSupported(const TAudFileProperties& aProperties );
+
+
+ /*
+ * Processing methods
+ */
+
+ /**
+ * Starts a synchronous audio processing operation. After calling this function
+ * the current song can be processed frame by frame by calling ProcessPieceL-function
+ * Panics with
+ * <code>TAudPanic::ESongEmpty</code> if there are no clips
+ * in the song.
+ *
+ */
+ IMPORT_C TBool SyncStartProcessingL();
+
+ /**
+ * Processes synchronously next audio frame and passes it to the caller.
+ * If a processing operation has not been started, panic
+ * <code>TAudPanic::ESongProcessingNotRunning</code> is raised.
+ *
+ * Possibly leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * NOTE: This function allocates memory and the caller is responsible for
+ * releasing it.
+ *
+ * @param aFrame pointer to a processed audio frame. Has to be deleted
+ * when not needed anymore.
+ * @param aDuration Duration of processed audio frame in microseconds
+ * after decoding
+ *
+ * @return ETrue Processing operation completed, no more frames to be processed.
+ * No memory allocated.
+ * EFalse Processing operation not completed. Last processed frame stored
+ * in <code>aFrame</code>. Memory allocated for the processed frame
+ *
+ */
+ IMPORT_C TBool SyncProcessFrameL(HBufC8*& aFrame, TInt& aProgress,
+ TTimeIntervalMicroSeconds& aDuration);
+
+
+ /**
+ * Cancels the processing operation. Used for only synchronous processing
+ * operations. If an operation is not running,
+ * panic <code>TAudPanic::ESongProcessingNotRunning</code> is raised
+ */
+ IMPORT_C void SyncCancelProcess();
+
+
+ /* Observer methods. */
+
+ /**
+ * Registers a song observer. Panics with panic code
+ * <code>ESongObserverAlreadyRegistered</code> if the song observer is
+ * already registered.
+ *
+ * @param aObserver observer that will receive the events
+ */
+ IMPORT_C void RegisterSongObserverL(MAudSongObserver* aObserver);
+
+ /**
+ * Unregisters a song observer. Panics with panic code
+ * <code>ESongObserverNotRegistered</code> if the song observer is not registered.
+ *
+ * @param aObserver observer to be unregistered
+ */
+ IMPORT_C void UnregisterSongObserver(MAudSongObserver* aObserver);
+
+
+ /**
+ * Adds the specified audio clip to this song. Asynchronous operation
+ * CAudSongObserver::NotifyClipAdded or CAudSongObserver::NotifyClipAddingFailed
+ * is called once the operation has completed.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrNotSupported</code> if audio format is not supported
+ *
+ * @param aFileHandle file handle of the clip to add
+ * @param aStartTime start time of the clip in song timebase
+ * @param aTrackIndex track index. Used to categorize clips.
+ */
+ IMPORT_C void AddClipL(RFile* aFileHandle,
+ TTimeIntervalMicroSeconds aStartTime, TInt aTrackIndex = 0,
+ TTimeIntervalMicroSeconds aCutInTime = TTimeIntervalMicroSeconds(0),
+ TTimeIntervalMicroSeconds aCutOutTime = TTimeIntervalMicroSeconds(KClipEndTime));
+
+
+private:
+
+
+ // C++ constructor
+ CAudSong(RFs *aFs);
+
+ // functions for keeping clip indexes and arrays up to date
+ void UpdateClipIndexes();
+ void UpdateClipArray();
+
+ /**
+ * Returns a track domain clip index
+ * of the clip whose song doman index is <code>aIndex</code>
+ */
+ TInt Index2IndexOnTrack(TInt aIndex);
+
+ /*
+ * Returns a song domain clip index
+ */
+ TInt FindClipIndexOnSong(const CAudClip* aClip) const;
+
+ /*
+ * ConstructL
+ */
+
+ void ConstructL();
+
+private:
+
+ // Member variables
+
+ // File server session.
+ RFs* iFs;
+ // Audio clip array.
+ RPointerArray<CAudClip> iClipArray;
+
+ // Marks used for manual level controlling
+ RPointerArray<TAudDynamicLevelMark> iDynamicLevelMarkArray;
+
+ // Properties of the output file.
+ TAudFileProperties* iProperties;
+
+ // Duration of the song
+ // if iSongDuration is greater than the cut out time of the last output clip,
+ // silence is generated in the end
+ TTimeIntervalMicroSeconds iSongDuration;
+
+ // a flag to indicate whether the user has set the duration manually
+ // if not, the duration is the cutOutTime of the last input clip
+ TBool iSongDurationManuallySet;
+
+ // Observer array of the song class.
+ RPointerArray<MAudSongObserver> iObserverArray;
+
+ // Normalizing of this audio clip.
+ // If ETrue, the song as a whole is to be normalized
+ TBool iNormalize;
+
+ // process operation owned by this
+ CAudSongProcessOperation* iProcessOperation;
+
+ // clip adding operation owned by this
+ CAudSongAddClipOperation* iAddOperation;
+
+ // song visualization operation owned by this
+ CAudSongVisualizationOperation* iVisualizationOperation;
+
+
+private:
+
+ // Notifications to fire callbacks to all registered listeners -------->
+
+ void FireClipAdded(CAudSong* aSong, CAudClip* aClip, TInt aIndex, TInt aTrackIndex);
+
+ void FireClipAddingFailed(CAudSong* aSong, TInt aError, TInt aTrackIndex);
+
+ void FireClipRemoved(CAudSong* aSong, TInt aIndex, TInt aTrackIndex);
+
+ void FireClipIndicesChanged(CAudSong* aSong, TInt aOldIndex,
+ TInt aNewIndex, TInt aTrackIndex);
+
+ void FireClipTimingsChanged(CAudSong* aSong, CAudClip* aClip);
+
+ void FireDynamicLevelMarkInserted(CAudSong& aSong,
+ TAudDynamicLevelMark& aMark,
+ TInt aIndex);
+
+ void FireDynamicLevelMarkInserted(CAudClip& aClip,
+ TAudDynamicLevelMark& aMark,
+ TInt aIndex);
+
+ void FireDynamicLevelMarkRemoved(CAudSong& aSong, TInt aIndex);
+ void FireDynamicLevelMarkRemoved(CAudClip& aClip, TInt aIndex);
+ void FireSongReseted(CAudSong& aSong);
+ void FireClipReseted(CAudClip& aClip);
+
+ // <------------ Notifications to fire callbacks to all registered listeners
+
+ friend class CAudSongAddClipOperation;
+ friend class CAudClip;
+ friend class CAudProcessorImpl;
+
+
+#ifdef _WRITE_OUTPUT_TO_FILE_
+
+ TBool iFileOpen;
+ RFs iDebFs;
+ RFile iAudioFile;
+ RFile iTextFile;
+
+
+#endif
+
+ };
+
+
+// Abstract interface class to get events from audio processor
+
+class MProcProcessObserver
+ {
+
+public:
+ /**
+ * Called to notify that a new audio processing operation has been started.
+ *
+ */
+ virtual void NotifyAudioProcessingStartedL() = 0;
+
+ /**
+ * Called to inform about the current progress of the audio processing operation.
+ *
+ * @param aPercentage percentage of the operation completed, must be
+ * in range 0..100
+ */
+ virtual void NotifyAudioProcessingProgressed(TInt aPercentage) = 0;
+
+ /**
+ * Called to notify that the song processing operation has been completed.
+ *
+ * @param aError error code why the operation was completed.
+ * <code>KErrNone</code> if the operation was completed
+ * successfully.
+ */
+ virtual void NotifyAudioProcessingCompleted(TInt aError) = 0;
+
+ };
+
+
+
+/**
+* Internal class for processing a song.
+*/
+class CAudSongProcessOperation : public CBase, public MProcProcessObserver, public MAudTimeEstimateObserver
+ {
+
+
+
+public:
+
+
+ static CAudSongProcessOperation* NewL(CAudSong* aSong);
+
+ // From MProcProcessObserver
+
+ void NotifyAudioProcessingStartedL();
+ void NotifyAudioProcessingProgressed(TInt aPercentage);
+ void NotifyAudioProcessingCompleted(TInt aError);
+
+ // From // MAudTimeEstimateObserver
+ void NotifyTimeEstimateReady(TInt64 aTimeEstimate);
+
+ /**
+ * Starts asyncronous processing a song
+ *
+ * Can leave with one of the system wide error codes
+ *
+ * Possible panic code
+ * <code>ESongProcessingOperationAlreadyRunning</code>
+ *
+ * @param aFileName output file name
+ * @param aObserver an observer to be notified of progress
+ * @param aPriority priority of audio processing operation
+ */
+ void StartASyncProcL(const TDesC& aFileName,
+ MAudSongProcessingObserver& aObserver, TInt aPriority);
+
+
+ /**
+ * Starts syncronous song processing
+ *
+ * Can leave with one of the system wide error codes
+ *
+ * Possible panic code
+ * <code>ESongProcessingOperationAlreadyRunning</code>
+ *
+ */
+ TBool StartSyncProcL();
+
+
+ /**
+ * Processes synchronously next audio frame and passes it to the caller.
+ * If a processing operation has not been started, panic
+ * <code>TAudPanic::ESongProcessingNotRunning</code> is raised.
+ *
+ * Possibly leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * NOTE: This function allocates memory and the caller is responsible for
+ * releasing it.
+ *
+ * @param aFrame pointer to a processed audio frame. Has to be deleted
+ * when not needed anymore.
+ * @param aDuration Duration of processed audio frame in microseconds
+ * after decoding
+ *
+ * @return ETrue Processing operation completed, no more frames to be processed.
+ * No memory allocated.
+ * EFalse Processing operation not completed. Last processed frame stored
+ * in <code>aFrame</code>. Memory allocated for the processed frame
+ *
+ */
+ TBool ProcessSyncPieceL(HBufC8*& aFrame, TInt& aProgress,
+ TTimeIntervalMicroSeconds& aDuration);
+
+ /**
+ * Cancels both syncronous and and asyncronous song processing operation and deletes the output file
+ *
+ * Possible panic code
+ * <code>ESongProcessingOperationNotRunning</code>
+ *
+ */
+ void Cancel();
+
+ TBool GetTimeEstimateL(MAudTimeEstimateObserver& aTEObserver);
+
+
+private:
+
+ CAudSongProcessOperation(CAudSong* aSong);
+ void ConstructL();
+ virtual ~CAudSongProcessOperation();
+
+private:
+
+ /*
+ * Member Variables
+ */
+
+ // song
+ CAudSong *iSong;
+
+ // song processing observer
+ MAudSongProcessingObserver* iObserver;
+
+ // time estimate observer
+ MAudTimeEstimateObserver* iTEObserver;
+
+ // A flag that indicates whether this song has changed since
+ // the last processing
+ TBool iChanged;
+
+ // processor owned by this
+ CAudProcessor* iProcessor;
+
+ friend class CAudSong;
+
+
+ };
+
+
+/**
+* Internal class for adding clips.
+*/
+class CAudSongAddClipOperation : public CBase, public MAudClipInfoObserver
+ {
+
+public:
+
+ /*
+ * Constuctor & destructor
+ */
+
+ static CAudSongAddClipOperation* NewL(CAudSong* aSong);
+
+ virtual ~CAudSongAddClipOperation();
+
+ /*
+ * From base class MAudClipInfoObserver
+ */
+ virtual void NotifyClipInfoReady(CAudClipInfo& aInfo,
+ TInt aError);
+
+
+private:
+
+ /*
+ * ConstructL
+ */
+ void ConstructL();
+
+ /*
+ * C++ constructor
+ */
+ CAudSongAddClipOperation(CAudSong* aSong);
+
+ /*
+ * Completes add clip operation
+ */
+ void CompleteAddClipOperation();
+
+
+private:
+
+ // song
+ CAudSong* iSong;
+
+ // clip that we are trying to add
+ CAudClip* iClip;
+
+ // error possible caught by callback function NotifyClipInfoReady
+ TInt iError;
+
+ friend class CAudSong;
+ };
+
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/ProcClipInfoAO.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,86 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __CPROCCLIPINFOAO_H__
+#define __CPROCCLIPINFOAO_H__
+
+#include <e32base.h>
+#include "AudCommon.h"
+#include "AudClipInfo.h"
+
+#include "AudProcessorImpl.h"
+
+class MProcClipInfoObserver;
+class CAudProcessorImpl;
+
+class CProcClipInfoAO : public CActive
+ {
+
+public:
+
+ static CProcClipInfoAO* NewL();
+
+ virtual ~CProcClipInfoAO();
+
+ /**
+ *
+ * Starts retrieving audio clip info
+ *
+ * @param aFilename filename of the input file
+ * @param aFileHandle file handle of the input file
+ * @param aObserver observer to be notified of progress
+ * @param aProperties properties of the input file.
+ * Needs to be allocated by the caller,
+ * and will filled in as a result of calling
+ * this function
+ * @param aPriority priority of the operation
+ *
+ */
+ void StartL(const TDesC& aFilename,
+ RFile* aFileHandle,
+ MProcClipInfoObserver &aObserver,
+ TAudFileProperties* aProperties,
+ TInt aPriority);
+
+
+protected:
+ virtual void RunL();
+ virtual void DoCancel();
+
+private:
+
+
+
+ void ConstructL();
+
+
+private:
+
+ CProcClipInfoAO();
+ MProcClipInfoObserver* iObserver;
+ TAudFileProperties* iProperties;
+ HBufC* iFileName;
+ CAudProcessorImpl* iProcessorImpl;
+ RFile* iFileHandle;
+
+ };
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/ProcConstants.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,966 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __PROCCONSTANTS_H__
+#define __PROCCONSTANTS_H__
+
+#include <e32std.h>
+
+const TInt KAmrBitRates[] =
+ {
+ 4750,
+ 5150,
+ 5900,
+ 6700,
+ 7400,
+ 7950,
+ 10200,
+ 12200
+ };
+
+// bit locations for fixed codebook gains
+
+// subframe 1, bitrate 12.2 kBit/s
+const TUint8 KAmrGains122_1[] = {59+8,63+8,67+8,92+8,104+8};
+// subframe 2, bitrate 12.2 kBit/s
+const TUint8 KAmrGains122_2[] = {60+8,64+8,68+8,93+8,105+8};
+// subframe 3, bitrate 12.2 kBit/s
+const TUint8 KAmrGains122_3[] = {61+8,65+8,69+8,94+8,106+8};
+// subframe 4, bitrate 12.2 kBit/s
+const TUint8 KAmrGains122_4[] = {62+8,66+8,70+8,95+8,107+8};
+
+// subframe 1, bitrate 7.95 kBit/s
+const TUint8 KAmrGains795_1[] = {23+8,27+8,31+8,59+8,83+8};
+// subframe 2, bitrate 7.95 kBit/s
+const TUint8 KAmrGains795_2[] = {24+8,28+8,32+8,60+8,84+8};
+// subframe 3, bitrate 7.95 kBit/s
+const TUint8 KAmrGains795_3[] = {25+8,29+8,33+8,61+8,85+8};
+// subframe 4, bitrate 7.95 kBit/s
+const TUint8 KAmrGains795_4[] = {26+8,30+8,34+8,62+8,86+8};
+
+
+// subframe 1, bitrate 10.2 kBit/s
+const TUint8 KAmrGains102_1[] = {33+8,53+8,83+8,34+8,35+8,82+8,84+8};
+// subframe 2, bitrate 10.2 kBit/s
+const TUint8 KAmrGains102_2[] = {36+8,54+8,86+8,37+8,38+8,85+8,87+8};
+// subframe 3, bitrate 10.2 kBit/s
+const TUint8 KAmrGains102_3[] = {39+8,55+8,89+8,40+8,41+8,88+8,90+8};
+// subframe 4, bitrate 10.2 kBit/s
+const TUint8 KAmrGains102_4[] = {42+8,56+8,92+8,43+8,44+8,91+8,93+8};
+
+
+// subframe 1, bitrate 7.4 kBit/s
+const TUint8 KAmrGains740_1[] = {27+8,31+8,78+8,35+8,39+8,57+8,68+8};
+// subframe 2, bitrate 7.4 kBit/s
+const TUint8 KAmrGains740_2[] = {28+8,32+8,79+8,36+8,40+8,58+8,69+8};
+// subframe 3, bitrate 7.4 kBit/s
+const TUint8 KAmrGains740_3[] = {29+8,33+8,80+8,37+8,41+8,59+8,70+8};
+// subframe 4, bitrate 7.4 kBit/s
+const TUint8 KAmrGains740_4[] = {30+8,34+8,81+8,38+8,42+8,60+8,71+8};
+
+
+// subframe 1, bitrate 6.7 kBit/s
+const TUint8 KAmrGains670_1[] = {35+8,85+8,66+8,41+8,45+8,55+8,74+8};
+// subframe 2, bitrate 6.7 kBit/s
+const TUint8 KAmrGains670_2[] = {36+8,84+8,67+8,42+8,46+8,56+8,75+8};
+// subframe 3, bitrate 6.7 kBit/s
+const TUint8 KAmrGains670_3[] = {37+8,83+8,68+8,43+8,47+8,57+8,76+8};
+// subframe 4, bitrate 6.7 kBit/s
+const TUint8 KAmrGains670_4[] = {38+8,82+8,69+8,44+8,48+8,58+8,77+8};
+
+
+// subframe 1, bitrate 5.9 kBit/s
+const TUint8 KAmrGains590_1[] = {76+8,55+8,51+8,47+8,37+8,29+8};
+// subframe 2, bitrate 5.9 kBit/s
+const TUint8 KAmrGains590_2[] = {77+8,56+8,52+8,48+8,38+8,30+8};
+// subframe 3, bitrate 5.9 kBit/s
+const TUint8 KAmrGains590_3[] = {78+8,57+8,53+8,49+8,39+8,31+8};
+// subframe 4, bitrate 5.9 kBit/s
+const TUint8 KAmrGains590_4[] = {79+8,58+8,54+8,50+8,40+8,32+8};
+
+
+
+// subframe 1, bitrate 5.15 kBit/s
+const TUint8 KAmrGains515_1[] = {55+8,45+8,36+8,26+8,25+8,24+8};
+// subframe 2, bitrate 5.15 kBit/s
+const TUint8 KAmrGains515_2[] = {56+8,46+8,37+8,29+8,28+8,27+8};
+// subframe 3, bitrate 5.15 kBit/s
+const TUint8 KAmrGains515_3[] = {57+8,47+8,38+8,32+8,31+8,30+8};
+// subframe 4, bitrate 5.15 kBit/s
+const TUint8 KAmrGains515_4[] = {58+8,48+8,39+8,35+8,34+8,33+8};
+
+
+//subframes 1 & s, bitrate 4.75 kBit/s
+const TUint8 KAmrGains475_1_2[] = {49+8,48+8,47+8,46+8,31+8,30+8,29+8,28+8};
+const TUint8 KAmrGains475_3_4[] = {43+8,42+8,41+8,40+8,35+8,34+8,33+8,32+8};
+
+
+// gp:s
+
+// subframe 1, bitrate 12.2 kBit/s
+const TUint8 KAmrGPGains122_1[] = {47+8, 51+8,55+8,88+8};
+// subframe 2, bitrate 12.2 kBit/s
+const TUint8 KAmrGPGains122_2[] = {48+8, 52+8,56+8,89+8};
+// subframe 3, bitrate 12.2 kBit/s
+const TUint8 KAmrGPGains122_3[] = {49+8, 53+8,57+8,90+8};
+// subframe 4, bitrate 12.2 kBit/s
+const TUint8 KAmrGPGains122_4[] = {50+8, 54+8,58+8,91+8};
+
+
+// subframe 1, bitrate 7.95 kBit/s
+const TUint8 KAmrGPGains795_1[] = {35+8, 39+8, 79+8, 87+8};
+// subframe 2, bitrate 7.95 kBit/s
+const TUint8 KAmrGPGains795_2[] = {36+8, 40+8, 80+8, 88+8};
+// subframe 3, bitrate 7.95 kBit/s
+const TUint8 KAmrGPGains795_3[] = {37+8, 41+8, 81+8, 89+8};
+// subframe 4, bitrate 7.95 kBit/s
+const TUint8 KAmrGPGains795_4[] = {38+8, 42+8, 82+8, 90+8};
+
+// Gain table 12.2 kBit/s and 7.95 kBit/s, scalar quantized
+const TInt KAmrGainTable122[] =
+ {
+ 159,
+ 206,
+ 268,
+ 349,
+ 419,
+ 482,
+ 554,
+ 637,
+ 733,
+ 842,
+ 969,
+ 1114,
+ 1281,
+ 1473,
+ 1694,
+ 1948,
+ 2241,
+ 2577,
+ 2963,
+ 3408,
+ 3919,
+ 4507,
+ 5183,
+ 5960,
+ 6855,
+ 7883,
+ 9065,
+ 10425,
+ 12510,
+ 16263,
+ 21142,
+ 27485
+ };
+
+#define NB_QUA_PITCH 16
+
+const TInt KAmrGPTable[NB_QUA_PITCH] =
+{
+ 0, 3277, 6556, 8192, 9830, 11469, 12288, 13107,
+ 13926, 14746, 15565, 16384, 17203, 18022, 18842, 19661
+};
+
+
+const TInt KAmrLargestGain122 = 27485;
+
+// Gain table, 10.2, 6.70 and 7.40 kBit/s vector quantized
+
+// index = 0...127
+// KAmrGainTable[2*index] = g_pitch
+// KAmrGainTable[2*index+1] = g_fac (fixed codebook gain)
+
+const TInt KAmrGainTable102[] =
+ {
+//g_pit, g_fac
+ 577, 662,
+ 806, 1836,
+ 3109, 1052,
+ 4181, 1387,
+ 2373, 1425,
+ 3248, 1985,
+ 1827, 2320,
+ 941, 3314,
+ 2351, 2977,
+ 3616, 2420,
+ 3451, 3096,
+ 2955, 4301,
+ 1848, 4500,
+ 3884, 5416,
+ 1187, 7210,
+ 3083, 9000,
+ 7384, 883,
+ 5962, 1506,
+ 5155, 2134,
+ 7944, 2009,
+ 6507, 2250,
+ 7670, 2752,
+ 5952, 3016,
+ 4898, 3764,
+ 6989, 3588,
+ 8174, 3978,
+ 6064, 4404,
+ 7709, 5087,
+ 5523, 6021,
+ 7769, 7126,
+ 6060, 7938,
+ 5594, 11487,
+ 10581, 1356,
+ 9049, 1597,
+ 9794, 2035,
+ 8946, 2415,
+ 10296, 2584,
+ 9407, 2734,
+ 8700, 3218,
+ 9757, 3395,
+ 10177, 3892,
+ 9170, 4528,
+ 10152, 5004,
+ 9114, 5735,
+ 10500, 6266,
+ 10110, 7631,
+ 8844, 8727,
+ 8956, 12496,
+ 12924, 976,
+ 11435, 1755,
+ 12138, 2328,
+ 11388, 2368,
+ 10700, 3064,
+ 12332, 2861,
+ 11722, 3327,
+ 11270, 3700,
+ 10861, 4413,
+ 12082, 4533,
+ 11283, 5205,
+ 11960, 6305,
+ 11167, 7534,
+ 12128, 8329,
+ 10969, 10777,
+ 10300, 17376,
+ 13899, 1681,
+ 12580, 2045,
+ 13265, 2439,
+ 14033, 2989,
+ 13452, 3098,
+ 12396, 3658,
+ 13510, 3780,
+ 12880, 4272,
+ 13533, 4861,
+ 12667, 5457,
+ 13854, 6106,
+ 13031, 6483,
+ 13557, 7721,
+ 12957, 9311,
+ 13714, 11551,
+ 12591, 15206,
+ 15113, 1540,
+ 15072, 2333,
+ 14527, 2511,
+ 14692, 3199,
+ 15382, 3560,
+ 14133, 3960,
+ 15102, 4236,
+ 14332, 4824,
+ 14846, 5451,
+ 15306, 6083,
+ 14329, 6888,
+ 15060, 7689,
+ 14406, 9426,
+ 15387, 9741,
+ 14824, 14271,
+ 13600, 24939,
+ 16396, 1969,
+ 16817, 2832,
+ 15713, 2843,
+ 16104, 3336,
+ 16384, 3963,
+ 16940, 4579,
+ 15711, 4599,
+ 16222, 5448,
+ 16832, 6382,
+ 15745, 7141,
+ 16326, 7469,
+ 16611, 8624,
+ 17028, 10418,
+ 15905, 11817,
+ 16878, 14690,
+ 16515, 20870,
+ 18142, 2083,
+ 19401, 3178,
+ 17508, 3426,
+ 20054, 4027,
+ 18069, 4249,
+ 18952, 5066,
+ 17711, 5402,
+ 19835, 6192,
+ 17950, 7014,
+ 21318, 7877,
+ 17910, 9289,
+ 19144, 9290,
+ 20517, 11381,
+ 18075, 14485,
+ 19999, 17882,
+ 18842, 32764
+ };
+
+const TInt KAmrLargestGain102 = 32764;
+
+
+// Gain table, 5.9 and 5.15 kBit/s vector quantized
+
+// index = 0...127
+// KAmrGainTable[2*index] = g_pitch
+// KAmrGainTable[2*index+1] = g_fac
+// g_pitch (Q14),
+// g_fac (Q12),
+
+const TInt KAmrGainTable590[] =
+ {
+//g_pit, g_fac
+ 10813, 28753,
+ 20480, 2785,
+ 18841, 6594,
+ 6225, 7413,
+ 17203, 10444,
+ 21626, 1269,
+ 21135, 4423,
+ 11304, 1556,
+ 19005, 12820,
+ 17367, 2498,
+ 17858, 4833,
+ 9994, 2498,
+ 17530, 7864,
+ 14254, 1884,
+ 15892, 3153,
+ 6717, 1802,
+ 18186, 20193,
+ 18022, 3031,
+ 16711, 5857,
+ 8847, 4014,
+ 15892, 8970,
+ 18022, 1392,
+ 16711, 4096,
+ 8192, 655,
+ 15237, 13926,
+ 14254, 3112,
+ 14090, 4669,
+ 5406, 2703,
+ 13434, 6553,
+ 12451, 901,
+ 12451, 2662,
+ 3768, 655,
+ 14745, 23511,
+ 19169, 2457,
+ 20152, 5079,
+ 6881, 4096,
+ 20480, 8560,
+ 19660, 737,
+ 19005, 4259,
+ 7864, 2088,
+ 11468, 12288,
+ 15892, 1474,
+ 15728, 4628,
+ 9175, 1433,
+ 16056, 7004,
+ 14827, 737,
+ 15073, 2252,
+ 5079, 1228,
+ 13271, 17326,
+ 16547, 2334,
+ 15073, 5816,
+ 3932, 3686,
+ 14254, 8601,
+ 16875, 778,
+ 15073, 3809,
+ 6062, 614,
+ 9338, 9256,
+ 13271, 1761,
+ 13271, 3522,
+ 2457, 1966,
+ 11468, 5529,
+ 10485, 737,
+ 11632, 3194,
+ 1474, 778
+ };
+
+const TInt KAmrLargestGain590 = 23511;
+
+
+// index = 0...127
+// KAmrGainTable[4*index] = g_pitch(even frame)
+// KAmrGainTable[4*index+1] = g_fac(even frame)
+// KAmrGainTable[4*index+2] = g_pitch(odd frame)
+// KAmrGainTable[4*index+3] = g_fac(odd frame)
+
+
+const TInt KAmrGainTable475[] =
+ {
+//g_pit(0), g_fac(0), g_pit(1), g_fac(1)
+ 812, 128, 542, 140,
+ 2873, 1135, 2266, 3402,
+ 2067, 563, 12677, 647,
+ 4132, 1798, 5601, 5285,
+ 7689, 374, 3735, 441,
+ 10912, 2638, 11807, 2494,
+ 20490, 797, 5218, 675,
+ 6724, 8354, 5282, 1696,
+ 1488, 428, 5882, 452,
+ 5332, 4072, 3583, 1268,
+ 2469, 901, 15894, 1005,
+ 14982, 3271, 10331, 4858,
+ 3635, 2021, 2596, 835,
+ 12360, 4892, 12206, 1704,
+ 13432, 1604, 9118, 2341,
+ 3968, 1538, 5479, 9936,
+ 3795, 417, 1359, 414,
+ 3640, 1569, 7995, 3541,
+ 11405, 645, 8552, 635,
+ 4056, 1377, 16608, 6124,
+ 11420, 700, 2007, 607,
+ 12415, 1578, 11119, 4654,
+ 13680, 1708, 11990, 1229,
+ 7996, 7297, 13231, 5715,
+ 2428, 1159, 2073, 1941,
+ 6218, 6121, 3546, 1804,
+ 8925, 1802, 8679, 1580,
+ 13935, 3576, 13313, 6237,
+ 6142, 1130, 5994, 1734,
+ 14141, 4662, 11271, 3321,
+ 12226, 1551, 13931, 3015,
+ 5081, 10464, 9444, 6706,
+ 1689, 683, 1436, 1306,
+ 7212, 3933, 4082, 2713,
+ 7793, 704, 15070, 802,
+ 6299, 5212, 4337, 5357,
+ 6676, 541, 6062, 626,
+ 13651, 3700, 11498, 2408,
+ 16156, 716, 12177, 751,
+ 8065, 11489, 6314, 2256,
+ 4466, 496, 7293, 523,
+ 10213, 3833, 8394, 3037,
+ 8403, 966, 14228, 1880,
+ 8703, 5409, 16395, 4863,
+ 7420, 1979, 6089, 1230,
+ 9371, 4398, 14558, 3363,
+ 13559, 2873, 13163, 1465,
+ 5534, 1678, 13138, 14771,
+ 7338, 600, 1318, 548,
+ 4252, 3539, 10044, 2364,
+ 10587, 622, 13088, 669,
+ 14126, 3526, 5039, 9784,
+ 15338, 619, 3115, 590,
+ 16442, 3013, 15542, 4168,
+ 15537, 1611, 15405, 1228,
+ 16023, 9299, 7534, 4976,
+ 1990, 1213, 11447, 1157,
+ 12512, 5519, 9475, 2644,
+ 7716, 2034, 13280, 2239,
+ 16011, 5093, 8066, 6761,
+ 10083, 1413, 5002, 2347,
+ 12523, 5975, 15126, 2899,
+ 18264, 2289, 15827, 2527,
+ 16265, 10254, 14651, 11319,
+ 1797, 337, 3115, 397,
+ 3510, 2928, 4592, 2670,
+ 7519, 628, 11415, 656,
+ 5946, 2435, 6544, 7367,
+ 8238, 829, 4000, 863,
+ 10032, 2492, 16057, 3551,
+ 18204, 1054, 6103, 1454,
+ 5884, 7900, 18752, 3468,
+ 1864, 544, 9198, 683,
+ 11623, 4160, 4594, 1644,
+ 3158, 1157, 15953, 2560,
+ 12349, 3733, 17420, 5260,
+ 6106, 2004, 2917, 1742,
+ 16467, 5257, 16787, 1680,
+ 17205, 1759, 4773, 3231,
+ 7386, 6035, 14342, 10012,
+ 4035, 442, 4194, 458,
+ 9214, 2242, 7427, 4217,
+ 12860, 801, 11186, 825,
+ 12648, 2084, 12956, 6554,
+ 9505, 996, 6629, 985,
+ 10537, 2502, 15289, 5006,
+ 12602, 2055, 15484, 1653,
+ 16194, 6921, 14231, 5790,
+ 2626, 828, 5615, 1686,
+ 13663, 5778, 3668, 1554,
+ 11313, 2633, 9770, 1459,
+ 14003, 4733, 15897, 6291,
+ 6278, 1870, 7910, 2285,
+ 16978, 4571, 16576, 3849,
+ 15248, 2311, 16023, 3244,
+ 14459, 17808, 11847, 2763,
+ 1981, 1407, 1400, 876,
+ 4335, 3547, 4391, 4210,
+ 5405, 680, 17461, 781,
+ 6501, 5118, 8091, 7677,
+ 7355, 794, 8333, 1182,
+ 15041, 3160, 14928, 3039,
+ 20421, 880, 14545, 852,
+ 12337, 14708, 6904, 1920,
+ 4225, 933, 8218, 1087,
+ 10659, 4084, 10082, 4533,
+ 2735, 840, 20657, 1081,
+ 16711, 5966, 15873, 4578,
+ 10871, 2574, 3773, 1166,
+ 14519, 4044, 20699, 2627,
+ 15219, 2734, 15274, 2186,
+ 6257, 3226, 13125, 19480,
+ 7196, 930, 2462, 1618,
+ 4515, 3092, 13852, 4277,
+ 10460, 833, 17339, 810,
+ 16891, 2289, 15546, 8217,
+ 13603, 1684, 3197, 1834,
+ 15948, 2820, 15812, 5327,
+ 17006, 2438, 16788, 1326,
+ 15671, 8156, 11726, 8556,
+ 3762, 2053, 9563, 1317,
+ 13561, 6790, 12227, 1936,
+ 8180, 3550, 13287, 1778,
+ 16299, 6599, 16291, 7758,
+ 8521, 2551, 7225, 2645,
+ 18269, 7489, 16885, 2248,
+ 17882, 2884, 17265, 3328,
+ 9417, 20162, 11042, 8320,
+ 1286, 620, 1431, 583,
+ 5993, 2289, 3978, 3626,
+ 5144, 752, 13409, 830,
+ 5553, 2860, 11764, 5908,
+ 10737, 560, 5446, 564,
+ 13321, 3008, 11946, 3683,
+ 19887, 798, 9825, 728,
+ 13663, 8748, 7391, 3053,
+ 2515, 778, 6050, 833,
+ 6469, 5074, 8305, 2463,
+ 6141, 1865, 15308, 1262,
+ 14408, 4547, 13663, 4515,
+ 3137, 2983, 2479, 1259,
+ 15088, 4647, 15382, 2607,
+ 14492, 2392, 12462, 2537,
+ 7539, 2949, 12909, 12060,
+ 5468, 684, 3141, 722,
+ 5081, 1274, 12732, 4200,
+ 15302, 681, 7819, 592,
+ 6534, 2021, 16478, 8737,
+ 13364, 882, 5397, 899,
+ 14656, 2178, 14741, 4227,
+ 14270, 1298, 13929, 2029,
+ 15477, 7482, 15815, 4572,
+ 2521, 2013, 5062, 1804,
+ 5159, 6582, 7130, 3597,
+ 10920, 1611, 11729, 1708,
+ 16903, 3455, 16268, 6640,
+ 9306, 1007, 9369, 2106,
+ 19182, 5037, 12441, 4269,
+ 15919, 1332, 15357, 3512,
+ 11898, 14141, 16101, 6854,
+ 2010, 737, 3779, 861,
+ 11454, 2880, 3564, 3540,
+ 9057, 1241, 12391, 896,
+ 8546, 4629, 11561, 5776,
+ 8129, 589, 8218, 588,
+ 18728, 3755, 12973, 3149,
+ 15729, 758, 16634, 754,
+ 15222, 11138, 15871, 2208,
+ 4673, 610, 10218, 678,
+ 15257, 4146, 5729, 3327,
+ 8377, 1670, 19862, 2321,
+ 15450, 5511, 14054, 5481,
+ 5728, 2888, 7580, 1346,
+ 14384, 5325, 16236, 3950,
+ 15118, 3744, 15306, 1435,
+ 14597, 4070, 12301, 15696,
+ 7617, 1699, 2170, 884,
+ 4459, 4567, 18094, 3306,
+ 12742, 815, 14926, 907,
+ 15016, 4281, 15518, 8368,
+ 17994, 1087, 2358, 865,
+ 16281, 3787, 15679, 4596,
+ 16356, 1534, 16584, 2210,
+ 16833, 9697, 15929, 4513,
+ 3277, 1085, 9643, 2187,
+ 11973, 6068, 9199, 4462,
+ 8955, 1629, 10289, 3062,
+ 16481, 5155, 15466, 7066,
+ 13678, 2543, 5273, 2277,
+ 16746, 6213, 16655, 3408,
+ 20304, 3363, 18688, 1985,
+ 14172, 12867, 15154, 15703,
+ 4473, 1020, 1681, 886,
+ 4311, 4301, 8952, 3657,
+ 5893, 1147, 11647, 1452,
+ 15886, 2227, 4582, 6644,
+ 6929, 1205, 6220, 799,
+ 12415, 3409, 15968, 3877,
+ 19859, 2109, 9689, 2141,
+ 14742, 8830, 14480, 2599,
+ 1817, 1238, 7771, 813,
+ 19079, 4410, 5554, 2064,
+ 3687, 2844, 17435, 2256,
+ 16697, 4486, 16199, 5388,
+ 8028, 2763, 3405, 2119,
+ 17426, 5477, 13698, 2786,
+ 19879, 2720, 9098, 3880,
+ 18172, 4833, 17336, 12207,
+ 5116, 996, 4935, 988,
+ 9888, 3081, 6014, 5371,
+ 15881, 1667, 8405, 1183,
+ 15087, 2366, 19777, 7002,
+ 11963, 1562, 7279, 1128,
+ 16859, 1532, 15762, 5381,
+ 14708, 2065, 20105, 2155,
+ 17158, 8245, 17911, 6318,
+ 5467, 1504, 4100, 2574,
+ 17421, 6810, 5673, 2888,
+ 16636, 3382, 8975, 1831,
+ 20159, 4737, 19550, 7294,
+ 6658, 2781, 11472, 3321,
+ 19397, 5054, 18878, 4722,
+ 16439, 2373, 20430, 4386,
+ 11353, 26526, 11593, 3068,
+ 2866, 1566, 5108, 1070,
+ 9614, 4915, 4939, 3536,
+ 7541, 878, 20717, 851,
+ 6938, 4395, 16799, 7733,
+ 10137, 1019, 9845, 964,
+ 15494, 3955, 15459, 3430,
+ 18863, 982, 20120, 963,
+ 16876, 12887, 14334, 4200,
+ 6599, 1220, 9222, 814,
+ 16942, 5134, 5661, 4898,
+ 5488, 1798, 20258, 3962,
+ 17005, 6178, 17929, 5929,
+ 9365, 3420, 7474, 1971,
+ 19537, 5177, 19003, 3006,
+ 16454, 3788, 16070, 2367,
+ 8664, 2743, 9445, 26358,
+ 10856, 1287, 3555, 1009,
+ 5606, 3622, 19453, 5512,
+ 12453, 797, 20634, 911,
+ 15427, 3066, 17037, 10275,
+ 18883, 2633, 3913, 1268,
+ 19519, 3371, 18052, 5230,
+ 19291, 1678, 19508, 3172,
+ 18072, 10754, 16625, 6845,
+ 3134, 2298, 10869, 2437,
+ 15580, 6913, 12597, 3381,
+ 11116, 3297, 16762, 2424,
+ 18853, 6715, 17171, 9887,
+ 12743, 2605, 8937, 3140,
+ 19033, 7764, 18347, 3880,
+ 20475, 3682, 19602, 3380,
+ 13044, 19373, 10526, 23124
+};
+
+const TInt KAmrLargestGain475 = 26526;
+
+
+// KAmrGaindB2Gamma[0] is gamma*10000 at -127 dB
+// KAmrGaindB2Gamma[1] is gamma*10000 at -126 dB
+// KAmrGaindB2Gamma[127] is gamma*10000 at 0 dB
+// KAmrGaindB2Gamma[128] is gamma*10000 at 1 dB
+// KAmrGaindB2Gamma[255] is gamma*10000 at 128 dB
+
+const TInt KAmrGain_dB2Gamma[] =
+
+ {
+53,
+55,
+58,
+60,
+62,
+65,
+68,
+71,
+74,
+77,
+80,
+83,
+87,
+91,
+94,
+98,
+103,
+107,
+111,
+116,
+121,
+126,
+131,
+137,
+143,
+149,
+155,
+161,
+168,
+175,
+183,
+190,
+198,
+207,
+215,
+225,
+234,
+244,
+254,
+265,
+276,
+288,
+300,
+312,
+325,
+339,
+353,
+368,
+384,
+400,
+417,
+435,
+453,
+472,
+492,
+512,
+534,
+557,
+580,
+604,
+630,
+656,
+684,
+713,
+743,
+774,
+807,
+841,
+876,
+913,
+952,
+992,
+1034,
+1077,
+1122,
+1170,
+1219,
+1270,
+1324,
+1380,
+1438,
+1498,
+1562,
+1627,
+1696,
+1767,
+1842,
+1919,
+2000,
+2084,
+2172,
+2264,
+2359,
+2459,
+2562,
+2670,
+2783,
+2900,
+3022,
+3149,
+3282,
+3420,
+3564,
+3714,
+3871,
+4034,
+4204,
+4381,
+4566,
+4758,
+4958,
+5167,
+5385,
+5612,
+5848,
+6095,
+6351,
+6619,
+6898,
+7188,
+7491,
+7807,
+8136,
+8478,
+8836,
+9208,
+9596,
+10000,
+10421,
+10860,
+11318,
+11795,
+12292,
+12809,
+13349,
+13911,
+14497,
+15108,
+15745,
+16408,
+17099,
+17820,
+18570,
+19353,
+20168,
+21017,
+21903,
+22826,
+23787,
+24789,
+25834,
+26922,
+28056,
+29238,
+30470,
+31754,
+33091,
+34485,
+35938,
+37452,
+39030,
+40674,
+42388,
+44173,
+46034,
+47974,
+49995,
+52101,
+54296,
+56583,
+58967,
+61451,
+64040,
+66738,
+69549,
+72479,
+75533,
+78715,
+82031,
+85487,
+89088,
+92841,
+96753,
+100829,
+105076,
+109503,
+114116,
+118924,
+123934,
+129155,
+134596,
+140266,
+146175,
+152334,
+158751,
+165439,
+172409,
+179672,
+187241,
+195129,
+203350,
+211917,
+220844,
+230148,
+239844,
+249948,
+260478,
+271451,
+282887,
+294804,
+307224,
+320167,
+333655,
+347711,
+362360,
+377625,
+393534,
+410113,
+427390,
+445395,
+464159,
+483713,
+504091,
+525327,
+547459,
+570522,
+594557,
+619605,
+645708,
+672910,
+701258,
+730801,
+761589,
+793673,
+827109,
+861954,
+898266,
+936108,
+975545,
+1016643,
+1059472,
+1104106,
+1150620,
+1199093,
+1249609,
+1302253,
+1357114,
+1414287,
+1473869,
+1535960,
+1600667,
+1668101,
+1738375,
+1811609,
+1887929,
+ };
+
+
+
+
+/*
+ * definition of modes for decoder
+ */
+enum Mode
+ {
+ MR475 = 0,
+ MR515,
+ MR59,
+ MR67,
+ MR74,
+ MR795,
+ MR102,
+ MR122,
+ MRDTX,
+ N_MODES /* number of (SPC) modes */
+ };
+
+
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/ProcDecoder.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,159 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __CPROCProcDecoder_H__
+#define __CPROCProcDecoder_H__
+
+#include <e32base.h>
+#include <f32file.h>
+#include <MMFCodec.h>
+
+#include "AudCommon.h"
+#include "ProcConstants.h"
+#include "RateConverter.h"
+
+class CProcDecoder : public CBase
+ {
+
+public:
+
+ /*
+ * Symbian constructors
+ *
+ */
+
+ static CProcDecoder* NewL();
+
+ static CProcDecoder* NewLC();
+
+ /*
+ * Destructor
+ */
+ ~CProcDecoder();
+
+ /*
+ * Initialize the decoder
+ *
+ * @param aProperties properties of the input clip (in compressed domain)
+ * @param aTargetSamplingRate sampling rate to decode to
+ * @param aChannelMode channel mode to decode to
+ *
+ * @return ETrue if successful
+ *
+ */
+
+ TBool InitL(TAudFileProperties aProperties, TInt aTargetSamplingRate, TChannelMode aChannelMode);
+
+ /*
+ * Feed the encoder
+ *
+ * @param aEncFrame encoded input frame
+ * @param aDecbuffer buffer for decoded output data
+ *
+ * @return ETrue if output was generated, EFalse if more data is needed
+ */
+
+ TBool FillDecBufferL(const HBufC8* aEncFrame, HBufC8*& aDecBuffer);
+
+
+
+protected:
+
+ // constructL
+ void ConstructL();
+
+ // C++ constructor
+ CProcDecoder();
+
+ // configure AAC decoder
+ // configure AAC Plus decoder
+ void ConfigureAACPlusDecoderL();
+
+ // configure MP3 decoder
+ void ConfigureMP3DecoderL();
+
+ // if input buffer is too small
+ void ReAllocBufferL( CMMFDataBuffer* aBuffer, TInt aNewMaxSize );
+
+ // feed the codec
+ void FeedCodecL( CMMFCodec* aCodec, CMMFDataBuffer* aSourceBuffer, CMMFDataBuffer* aDestBuffer );
+
+ // decode
+ TCodecProcessResult DecodeL( CMMFCodec* aCodec, CMMFDataBuffer* aInBuffer, CMMFDataBuffer* aOutBuffer);
+
+ // is supported dest codec?
+ TBool GetIsSupportedSourceCodec();
+
+ // set source codec
+ void SetSourceCodecL();
+
+ // is codec available?
+ TBool CheckIfCodecAvailableL(const TDesC8& aCodecFourCCString, const TUid& aCodecUId );
+
+ // update output buffer
+ TBool UpdateOutputBufferL(CMMFDataBuffer* aInBuffer);
+
+ protected:
+
+ // properties of the input data
+ TAudFileProperties iProperties;
+
+ // a flag to indicate if decoding can take place
+ TBool iReady;
+
+ // Input buffer for decoder.
+ CMMFDataBuffer* iSourceInputBuffer;
+
+ // Input buffer for encoder (alternative output buffer for decoder).
+ CMMFDataBuffer* iDestInputBuffer;
+
+ CMMFDataBuffer* iSampleRateChannelBuffer;
+
+ // Codec used in decoding input audio to PCM16
+ CMMFCodec* iSourceCodec;
+
+ // Channel and sample rate converter
+ CRateConverter* iRateConverter;
+
+ // Whether audio converter needs to do channel and/or samplerate conversion.
+ TBool iDoSampleRateChannelConversion;
+
+ // Whether decoding is required (not required if input is WAV)
+ TBool iDoDecoding;
+
+ // Samplerate to convert from.
+ TInt iFromSampleRate;
+ // Samplerate to convert to.
+ TInt iToSampleRate;
+ // Number of channels in input.
+ TInt iFromChannels;
+ // Number of channels in output.
+ TInt iToChannels;
+
+ // a pointer to store output buffer
+ HBufC8* iDecBuffer;
+
+ // decimation factor for decoder
+ TInt iDecimFactor;
+
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/ProcEncoder.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,152 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __CPROCENCODER_H__
+#define __CPROCENCODER_H__
+
+#include <e32base.h>
+#include <f32file.h>
+#include <MMFCodec.h>
+
+#include "AudCommon.h"
+#include "ProcConstants.h"
+
+class CProcEncoder : public CBase
+ {
+
+public:
+
+ /*
+ * Symbian constructors
+ */
+
+ static CProcEncoder* NewL();
+
+ static CProcEncoder* NewLC();
+
+ /*
+ * Destructor
+ */
+ ~CProcEncoder();
+
+
+ /*
+ * Initializes encoder
+ *
+ * @param aAudioType target audio type, EAudAMR and EAudAAC_MPEG4 supported
+ * @param aTargetSamplingRate target sampling rate, 8000, 16000 supported, later 48000
+ * @param aChannelMode target channel mode EAudSingleChannel supported, stereo later
+ *
+ * @return ETrue if successful, EFalse if not
+ *
+ */
+
+ TBool InitL(TAudType aAudioType, TInt aTargetSamplingRate, TChannelMode aChannelMode, TInt aBitrate);
+
+ /*
+ * Feed the encoder
+ * If the encoder has enough data, output is written to aEncBuffer
+ *
+ * @param aRawFrame input for the encoder, must have the same sample rate
+ * and channel mode as the desired target
+ * @param aEncBuffer buffer for output
+ * @param aOutputDurationMilli duration of the output buffer in return
+ *
+ * @return ETrue if data was written to aEncBuffer, EFalse otherwise
+ *
+ */
+ TBool FillEncBufferL(const TDesC8& aRawFrame, HBufC8* aEncBuffer, TInt& aOutputDurationMilli);
+
+ /*
+ * Returns the destination audio type
+ *
+ * @return destination audio type
+ */
+ TAudType DestAudType();
+
+protected:
+
+ // constructL
+ void ConstructL();
+
+ // C++ constructor
+ CProcEncoder();
+
+ // reallocates a data buffer
+ void ReAllocBufferL( CMMFDataBuffer* aBuffer, TInt aNewMaxSize );
+
+ // feed codec
+ void FeedCodecL( CMMFCodec* aCodec, CMMFDataBuffer* aSourceBuffer, CMMFDataBuffer* aDestBuffer );
+
+ // encodeL
+ TCodecProcessResult EncodeL( CMMFCodec* aCodec, CMMFDataBuffer* aInBuffer, CMMFDataBuffer* aOutBuffer);
+
+ // is the destination codec supported?
+ TBool GetIsSupportedDestCodec();
+
+ // configure AMR encoder
+ void ConfigureAMREncoderL();
+
+ // configure AAC encoder
+ void ConfigureAACEncoderL();
+
+ // set destination codec
+ void SetDestCodecL();
+
+ // is codec available?
+ TBool CheckIfCodecAvailableL(const TDesC8& aCodecFourCCString, const TUid& aCodecUId);
+
+protected:
+
+ // target audio type
+ TAudType iAudioType;
+
+ // is encoder ready for processing
+ TBool iReady;
+
+ // Input buffer for raw data
+ CMMFDataBuffer* iSourceInputBuffer;
+
+ // Input buffer for encoder (alternative output buffer for decoder).
+ CMMFDataBuffer* iDestInputBuffer;
+
+ // Codec used in decoding input audio to PCM16
+ CMMFCodec* iDestCodec;
+
+ // Samplerate to encode to.
+ TInt iToSampleRate;
+ // Number of channels in output and input
+ TInt iToChannels;
+
+ // target bitrate
+ TInt iToBitRate;
+
+ // output duration
+ TInt iOutputFrameDurationMilli;
+
+ // sometimes more than one AMR frame are written to the output with one call
+ TInt iNumberOfFramesInOutputBuffer;
+
+ // buffer for output
+ HBufC8* iEncBuffer;
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/ProcFrameHandler.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,98 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __CPROCFRAMEHANDLER_H__
+#define __CPROCFRAMEHANDLER_H__
+
+#include <e32base.h>
+#include "AudCommon.h"
+#include "ProcConstants.h"
+
+class CProcFrameHandler : public CBase
+ {
+
+public:
+
+
+ /**
+ * Manipulates the gain of a certain audio frame
+ *
+ * @param aFrameIn a frame to be modified
+ * @param aFrameOut a modified frame, the caller is responsible for releasing!
+ * @param aGain gain change. One step represents 0.5 dB, so that
+ * 0->no change, 10 -> +5dB and -10 -> -5dB
+ * @return ETrue if successful
+ *
+ *
+ */
+ virtual TBool ManipulateGainL(const HBufC8* aFrameIn, HBufC8*& aFrameOut, TInt8 aGain) = 0;
+
+ /**
+ * Retrieves the gains of a certain audio frame
+ *
+ * @param aFrame an audio frame
+ * @param aGains retrieved gains
+ * @param aMaxGain the biggest possible gain value
+ * @return ETrue if successful
+ *
+ *
+ */
+ virtual TBool GetGainL(const HBufC8* aFrame, RArray<TInt>& aGains, TInt& aMaxGain) const = 0;
+
+ /**
+ * Calculates how many decibels this frame can be amplified
+ *
+ * @param aFrame an audio frame
+ * @param aMargin margin in debicels/2 -> 4 equals 2 decibels
+ */
+ virtual TBool GetNormalizingMargin(const HBufC8* aFrame, TInt8& aMargin) const = 0;
+
+ /**
+ * Tells whether mixing is available or not
+ *
+ * @return ETrue mixing is available
+ * @return EFalse mixing is not available
+ */
+ virtual TBool IsMixingAvailable() const;
+
+ /**
+ * Mixes two frames with each other
+ *
+ * @param aFrame1 frame 1 to be mixed
+ * @param aFrame2 frame 2 to be mixed
+ * @param aMixedFrame resulting mixed frame
+ *
+ * @return ETrue if mixing was successful. The caller is responsible for releasing memory
+ * EFalse if mixing was not successful. aMixedFrame = 0 and the caller
+ * doesn't need to release memory
+ */
+ virtual TBool MixL(const HBufC8* aFrame1, const HBufC8* aFrame2, HBufC8*& aMixedFrame);
+
+
+ virtual ~CProcFrameHandler();
+
+private:
+
+protected:
+
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/ProcInFileHandler.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,392 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __CPROCINFILEHANDLER_H__
+#define __CPROCINFILEHANDLER_H__
+
+#include <e32base.h>
+#include <f32file.h>
+#include "ProcFrameHandler.h"
+#include "ProcWAVFrameHandler.h"
+
+#include "AudCommon.h"
+#include "ProcConstants.h"
+#include "AudClip.h"
+#include "ProcDecoder.h"
+
+class CProcInFileHandler : public CBase
+ {
+
+public:
+
+ /*
+ * Destructor
+ */
+ virtual ~CProcInFileHandler();
+
+
+ /**
+ * Gets properties of this input clip
+ *
+ * @param aProperties audio clip properties. Needs to be allocated by the caller
+ * and is filled in by this function
+ *
+ */
+ virtual void GetPropertiesL(TAudFileProperties* aProperties) = 0;
+
+ /*
+ *
+ * Is decoding required?
+ */
+
+ TBool DecodingRequired();
+
+ /*
+ *
+ * Returns the size of a decoded frame
+ */
+ TInt GetDecodedFrameSize();
+
+ /*
+ *
+ * Sets whether decoding is required?
+ */
+
+ void SetDecodingRequired(TBool aDecodingRequired);
+
+ /**
+ * Reads the next audio frame
+ * This function allocates memory and
+ * the caller is responsible for releasing it
+ *
+ * Possible leave codes:
+ *
+ *
+ * @param aFrame audio frame
+ * @param aSize size of the retrieved audio frame
+ * @param aTime duration of the returned frame in milliseconds
+ * @return ETrue if a frame was read
+ * EFalse if frame was not read (EOF)
+ */
+ TBool GetAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime, TBool& aRawFrame);
+
+ TBool GetRawAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime);
+
+
+ /**
+ * Sets properties of this in file handler
+ *
+ * @param aProperties audio clip properties
+ *
+ */
+
+ TBool SetPropertiesL(TAudFileProperties aProperties);
+
+ /*
+ * Set the size of raw audio frames
+ *
+ * @param aSize audio size
+ *
+ * @return ETrue if successful, EFalse otherwise
+ */
+
+ TBool SetRawAudioFrameSize(TInt aSize);
+
+
+ /**
+ * Seeks a certain audio frame for reading
+ *
+ * Possible leave codes:
+ *
+ * @param aTime time from the beginning of file in milliseconds
+ *
+ * @return ETrue if successful
+ * EFalse if beyond the file
+ */
+ virtual TBool SeekAudioFrame(TInt32 aTime) = 0;
+
+
+ /**
+ * Seeks a cut in audio frame for reading
+ *
+ * Possible leave codes:
+ *
+ *
+ * @return ETrue if successful
+ *
+ */
+ virtual TBool SeekCutInFrame() = 0;
+
+
+ //virtual TBool GetAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime, TBool& aRawFrame) = 0;
+
+
+ /**
+ * Generates and returns a silent audio frame
+ * This function allocates memory and
+ * the caller is responsible for releasing it.
+ * The silent frame is generated according to audio
+ * properties of this input clip
+ * (e.g. sampling rate, channel configuration, bitrate etc)
+ *
+ * Possible leave codes: , at least <code>KErrNotMemory</code>
+ *
+ *
+ * @param aFrame audio frame
+ * @param aSize size of the silent audio frame
+ * @param aDuration duration of the returned silent frame in milliseconds
+ * @return ETrue if a frame was generated
+ * EFalse if frame was not generated (EOF, no need to release aFrame)
+ */
+ virtual TBool GetSilentAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aDuration, TBool& aRawFrame);
+
+
+
+ /**
+ * Gets the priority of this clip
+ *
+ * @return priority of this clip
+ *
+ */
+ TInt Priority() const;
+
+ /**
+ * Gets the current time of the frame reading
+ *
+ * @return current time in milliseconds
+ *
+ */
+ TInt32 GetCurrentTimeMilliseconds();
+
+ /**
+ * Gets the normalizing margin of this clip
+ *
+ * @return normalizing margin
+ *
+ */
+ TInt8 NormalizingMargin() const;
+
+ /**
+ *
+ * Set priority of this clip
+ *
+ * @param aPriority priority >= 0
+ *
+ * @return ETrue if priority >= 0
+ * EFalse otherwise, priority not set
+ */
+ TBool SetPriority(TInt aPriority);
+
+ /*
+ * Sets the normalizing gain of this clip
+ *
+ * @param aFrameHandler frame handler
+ *
+ * @return ETrue if successful
+ */
+ virtual TBool SetNormalizingGainL(const CProcFrameHandler* aFrameHandler) = 0;
+
+ /**
+ * Gets ReadAudioDecoderSpecificInfo from file (if any)
+ *
+ * @param aBytes buffer
+ * @param aBufferSize maximum size of buffer
+ *
+ * @return ETrue if bytes were read (The caller must release aBytes!!)
+ *
+ * EFalse if no bytes were read (no memory releasing needed)
+ *
+ */
+
+ virtual TBool ReadAudioDecoderSpecificInfoL(HBufC8*& aBytes, TInt aBufferSize);
+
+
+protected:
+
+ // constructL
+ void ConstructL(const TDesC& aFileName);
+
+ // c++ constructor
+ CProcInFileHandler();
+
+
+ /**
+ * Reads the next raw frame
+ * This function allocates memory and
+ * the caller is responsible for releasing it
+ *
+ * Possible leave codes:
+ *
+ *
+ * @param aFrame audio frame
+ * @param aSize size of the retrieved audio frame
+ * @param aTime duration of the returned frame in milliseconds
+ * @return ETrue if a frame was read
+ * EFalse if frame was not read (EOF)
+ */
+
+ virtual TBool GetRawSilentAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aDuration);
+
+ virtual TBool GetEncAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime) = 0;
+
+ virtual TBool GetEncSilentAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aDuration);
+
+ TBool GetOneRawAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aDuration);
+
+
+ /**
+ * Performs all the necessary initializations and memory allocations needed.
+ * Should be always called by classes inherited from <code>CProcInFileHander</code>
+ *
+ * @param aFileName name of the file
+ * @param aCutInTime cut in time in milliseconds
+ * @param aReadBufferSize read buffer size
+ *
+ * @return ETrue if successful
+ *
+ */
+ TBool InitAndOpenFileL(const TDesC& aFileName, RFile* aFileHandle, TInt aReadBufferSize);
+
+
+ /**
+ * Performs all the necessary resource releasing and file closing
+ *
+ * should be called if <code>InitAndOpenFileL</code> has been called
+ *
+ * @return ETrue if successful
+ *
+ */
+ void ResetAndCloseFile();
+
+ // opens a file for readind
+ TBool OpenFileForReadingL();
+
+ // closes the file if open
+ TBool CloseFile();
+
+
+ // File reading methods------------------>
+ TInt BufferedFileRead(TDes8& aDes,TInt aLength);
+ TInt BufferedFileSetFilePos(TInt aPos);
+ TInt BufferedFileGetFilePos();
+ TInt BufferedFileGetSize();
+ TInt BufferedFileRead(TInt aPos,TDes8& aDes);
+ TInt BufferedFileRead(TDes8& aDes);
+ TInt BufferedFileReadChar(TInt aPos, TUint8& aChar);
+ // <------------------ File reading methods
+
+
+ TBool ManipulateGainL(HBufC8*& aFrameIn);
+
+ // function for gain manipulation
+ TInt8 GetGainNow();
+
+ TBool WriteDataToInputBufferL(const TDesC8& aData);
+
+protected:
+
+ // is inputfile open?
+ TBool iFileOpen;
+
+ // file name
+ HBufC* iFileName;
+
+ // RFile
+ RFile iFile;
+
+ // file server session
+ RFs iFs;
+
+ // read buffer
+ HBufC8* iReadBuffer;
+
+ // size of the read buffer
+ TInt iReadBufferSize;
+
+ // start offset of the read buffer
+ TInt iBufferStartOffset;
+
+ // end offset of the read buffer
+ TInt iBufferEndOffset;
+
+ // current file position
+ TInt iFilePos;
+
+ // cut in time in milliseconds
+ TInt32 iCutInTime;
+
+ // current read time in milliseconds
+ TInt32 iCurrentTimeMilliseconds;
+
+ // priority of the clip
+ TInt iPriority;
+
+ // normalizing margin in dB/2
+ TInt8 iNormalizingMargin;
+
+ // audio file properties
+ TAudFileProperties* iProperties;
+
+ // silent frame
+ HBufC8* iSilentFrame;
+
+ // duration of the silent frame
+ TInt32 iSilentFrameDuration;
+
+ // raw silent frame
+ HBufC8* iRawSilentFrame;
+
+ // duration of the raw silent frame
+ TInt iRawSilentFrameDuration;
+
+ // if true, this object opens and closes the input file
+ TBool iOwnsFile;
+
+ TInt iTargetSampleRate;
+
+ TChannelMode iChannelMode;
+
+ CProcFrameHandler* iFrameHandler;
+
+ CAudClip* iClip;
+
+ TBool iDecodingRequired;
+
+ CProcDecoder* iDecoder;
+
+ TBool iDecodingPossible;
+
+ // We need a temporary storage for extra bytes
+ // when retrieving raw frames af equal length
+ HBufC8* iInputBuffer;
+
+ TInt iRawFrameLength;
+
+ // wav frame handler for time domain gain manipulation
+ CProcWAVFrameHandler* iWavFrameHandler;
+
+ // remainder if audio duration can't be handled accurately in TInt milliseconds, depends on sampling rate
+ TReal iFrameLenRemainderMilli;
+
+ // Counter for decoder errors. Try to continue after one error, but if there are more, stop decoding.
+ TInt iDecoderErrors;
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/ProcOutFileHandler.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,128 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __CPROCOUTFILEHANDLER_H__
+#define __CPROCOUTFILEHANDLER_H__
+
+#include <e32base.h>
+#include <f32file.h>
+#include "AudCommon.h"
+#include "ProcConstants.h"
+
+class CProcOutFileHandler : public CBase
+ {
+
+public:
+
+/*
+ static CProcOutFileHandler* NewL(const TDesC& aFileName,
+ TInt aWriteBufferSize,
+ TAudFileProperties aProperties);
+
+ static CProcOutFileHandler* NewLC(const TDesC& aFileName,
+ TInt aWriteBufferSize,
+ TAudFileProperties aProperties);
+*/
+
+ /**
+ * Sets the output file properties
+ *
+ * @param aProperties properties of the output file
+ */
+ TBool SetPropertiesL(TAudFileProperties aProperties);
+
+ void GetPropertiesL(const TAudFileProperties*& aProperties);
+
+ /**
+ * Initializes an output file
+ * (writes file headers etc.)
+ *
+ * @return ETrue if successful
+ *
+ */
+ virtual TBool InitializeFileL();
+
+ /**
+ * Finalizes an output file
+ * Writes some file specific information if needed and
+ * closes the file
+ *
+ */
+ virtual TBool FinalizeFile();
+
+ /**
+ * Writes a new audio frame to an output file
+ *
+ * @param aFrame an audio frame to be written
+ * @param aSize the number of bytes written
+ *
+ */
+ virtual TBool WriteAudioFrameL(const HBufC8*& aFrame, TInt& aSize);
+
+ /**
+ * Writes a new audio frame to an output file
+ *
+ * @param aFrame an audio frame to be written
+ * @param aSize the number of bytes written
+ * @param aDurationMilliSeconds frame duration in milliseconds
+ *
+ */
+ virtual TBool WriteAudioFrameL(const HBufC8*& aFrame, TInt& aSize, TInt aDurationMilliSeconds);
+
+ /**
+ * Writes silent frames to current file position
+ *
+ * @param aTime time (in milliseconds) of how much silence is to be written
+ */
+ virtual TBool WriteSilenceL(TInt32 aTime) = 0;
+ virtual ~CProcOutFileHandler();
+
+
+private:
+
+protected:
+
+ void ConstructL(const TDesC& aFileName, TInt aWriteBufferSize, TAudFileProperties aProperties);
+ void InitL(const TDesC& aFileName, TInt aWriteBufferSize);
+ TBool OpenFileForWritingL();
+ TBool CloseFile();
+ CProcOutFileHandler();
+
+ TInt BufferedFileWriteL(const TDesC8& aDes,TInt aLength);
+ TInt BufferedFileGetPos();
+ TInt BufferedFileSetPos(TInt aPos);
+
+ HBufC* iFileName;
+
+ RFile iFile;
+ RFs iFs;
+ TBool iFileOpen;
+
+ HBufC8* iWriteBuffer;
+
+ TInt iWriteBufferSize;
+
+ TAudFileProperties* iProperties;
+
+ HBufC8* iSilentFrame;
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/ProcProcessAO.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,130 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __CPROCPROCESSAO_H__
+#define __CPROCPROCESSAO_H__
+
+#include <e32base.h>
+#include "AudCommon.h"
+#include "AudSong.h"
+
+#include "AudProcessor.h"
+
+#include "AudProcessorImpl.h"
+
+#include "ProcEncoder.h"
+
+class MProcProcessObserver;
+class CAudProcessorImpl;
+class CAudProcessor;
+
+class CProcProcess : public CBase
+ {
+
+public:
+
+ /**
+ *
+ * Constructor & destructor
+ *
+ */
+ static CProcProcess* NewL();
+
+ ~CProcProcess();
+
+ /**
+ * Starts a syncronous song processing operation
+ *
+ * @param aSong song
+ *
+ */
+ TBool StartSyncProcessingL(const CAudSong* aSong, TBool aGetTimeEstimation = EFalse);
+
+ /**
+ * Processes one piece syncronously
+ *
+ * @param aFrame audio frame in output
+ * @param aProgerss current progress (0-100)
+ * @param aDuration duration of aFrame
+ *
+ */
+ TBool ProcessSyncPieceL(HBufC8*& aFrame, TInt& aProgress,
+ TTimeIntervalMicroSeconds& aDuration);
+
+ /**
+ *
+ * Gets time estimate once the time estimate has been calculated
+ *
+ * If time estimation has not been processed, returns 0
+ *
+ * @return processing time estimate in microseconds
+ */
+
+ TInt64 GetFinalTimeEstimate() const;
+
+
+protected:
+
+private:
+
+ // constructL
+ void ConstructL();
+
+ // C++ constructor
+ CProcProcess();
+
+private:
+
+ // observer for callbacks
+ MProcProcessObserver* iObserver;
+
+ // processorImpl owned by this
+ CAudProcessorImpl* iProcessorImpl;
+
+ // song
+ const CAudSong* iSong;
+
+
+ // encoder
+ CProcEncoder* iEncoder;
+
+ // buffer for getting data from encoder
+ HBufC8* iDecBuffer;
+
+ // sometimes the encoder returns more than one AMR frame at a time
+ // still we need to return only one frame to the higher level
+ // this buffer is a temporary storage for extra AMR frames
+
+ HBufC8* iAMRBuf;
+
+ // progress
+ TInt iProgress;
+
+ HBufC8* iAACBuf;
+
+ // buffer for feeding the encoder
+ CMMFDataBuffer* iEncFeedBuffer;
+
+ TInt64 iTimeEstimate;
+
+ };
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/ProcTimeEstimateAO.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,86 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __CPROCTIMEESTIMATEAO_H__
+#define __CPROCTIMEESTIMATEAO_H__
+
+#include <e32base.h>
+#include "AudSong.h"
+#include "AudCommon.h"
+#include "ProcProcessAO.h"
+
+class CProcProcess;
+
+
+class CProcTimeEstimateAO : public CActive
+ {
+
+public:
+
+ static CProcTimeEstimateAO* NewL();
+
+ virtual ~CProcTimeEstimateAO();
+
+ /**
+ *
+ * Starts retrieving audio clip info
+ *
+ * @param aFilename filename of the input file
+ * @param aObserver observer to be notified of progress
+ * @param aProperties properties of the input file.
+ * Needs to be allocated by the caller,
+ * and will filled in as a result of calling
+ * this function
+ * @param aPriority priority of the operation
+ *
+ */
+ TBool StartL(const CAudSong* aSong, MAudTimeEstimateObserver& aTEObserver);
+ void CancelTimeEstimate();
+
+
+
+protected:
+ virtual void RunL();
+ virtual void DoCancel();
+
+private:
+
+ void ConstructL();
+
+private:
+
+
+ // C++ constructor
+ CProcTimeEstimateAO();
+
+
+ // processing AC for getting frames
+ CProcProcess* iProcessingObject;
+
+ // observer to notify
+ MAudTimeEstimateObserver* iTEObserver;
+
+ // song
+ const CAudSong* iSong;
+
+ };
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/ProcTools.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,301 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __PROCTOOLS_H__
+#define __PROCTOOLS_H__
+
+#include <e32base.h>
+#include <f32file.h>
+#include "AudCommon.h"
+#include "ProcConstants.h"
+#include "Mp3API.h"
+
+class ProcTools
+ {
+
+public:
+
+ /**
+ * Decimal number to binary number
+ */
+ static TBool Dec2Bin(TUint8 aDec, TBuf8<8>& aBinary);
+ /**
+ * This version allocates memory (aBin), remember to release
+ */
+ static TBool Dec2BinL(TUint32 aDec, HBufC8*& aBin);
+
+ /**
+ * Binary number to decimal number
+ */
+ static TBool Bin2Dec(const TDesC8& aBin, TUint& aDec);
+
+ /**
+ * Decimal number in descriptor to unsigned integer
+ */
+ static TBool Des2Dec(TDesC8& aDes, TUint& aDec);
+
+ /**
+ * Decimal number in descriptor to binary descriptor
+ * allocates memory, the caller must release
+ */
+ static TBool Des2BinL(const TDesC8& aDes, HBufC8*& aBin);
+
+ /**
+ * Gets milliseconds(TInt) from microseconds (TTimeIntervalMicroSeconds)
+ * @param aMicroSeconds microseconds
+ *
+ * @return milliseconds
+ */
+
+ static TInt MilliSeconds(TTimeIntervalMicroSeconds aMicroSeconds);
+
+ /**
+ * Gets microseconds (TTimeIntervalMicroSeconds) from milliseconds (TInt)
+ * @param aMilliSeconds milliseconds
+ *
+ * @return microiseconds
+ */
+
+ static TTimeIntervalMicroSeconds MicroSeconds(TInt aMilliSeconds);
+
+ /**
+ * casts TInt64 to TInt (overflow possible, the user is resonsible!!)
+ *
+ * @param aInt64 TInt64
+ *
+ * @return Tint
+ */
+
+ static TInt GetTInt(TInt64 aTInt64);
+
+
+ /**
+ * Retrieves a decimal number from a frame
+ *
+ * @param aFrame frame
+ * @param aBitFirst index of the first bit of the needed balue
+ * @param aLength number of bits in the needed value
+ *
+ * @return retrieved integer, if -1 then operation was unsuccessful
+ */
+ static TInt GetValueFromFrame(const HBufC8* aFrame, TInt aBitFirst, TInt aLength);
+
+ /**
+ * Retrieves a decimal number from a frame, whose bits are shuffled
+ *
+ * @param aFrame frame
+ * @param aBitRate bitrate
+ * @param aBitPositions bit position in a deshuffled frame
+ * @param aLength number of bits read
+ *
+ * @return retrieved integer
+ *
+ */
+ static TInt GetValueFromShuffledAWBFrameL(const HBufC8* aFrame, TInt aBitRate, TInt aBitPosition, TInt aLength);
+
+ static TBool SetValueToShuffledAWBFrame(TUint8 aNewValue, HBufC8* aFrame,
+ TInt aBitRate, TInt aBitPosition, TInt aLength);
+
+ /**
+ * Retrieves a decimal number from a frame, whose bits are shuffled
+ *
+ * @param aFrame frame
+ * @param aBitPositions shuffling table
+ * @param TInt aSize length of <code>aBitPositions</code>
+ *
+ * @return retrieved integer, if -1 then operation was unsuccessful
+ *
+ */
+ static TInt GetValueFromShuffledFrame(const HBufC8* aFrame, const TUint8 aBitPositions[], TInt aSize);
+
+
+ /**
+ * Writes a decimal number to a frame, whose bits are shuffled
+ *
+ * @param aFrame frame
+ * @param aNewValue value to be written
+ * @param aBitPositions bit indexes in order
+ * @param TInt aSize length of <code>aBitPositions</code>
+ *
+ * @return ETrue if successful
+ *
+ */
+ static TBool SetValueToShuffledFrame(HBufC8* aFrame, TUint8 aNewValue, const TUint8 aBitPositions[], TInt aSize);
+
+ /**
+ * Appends integers to a file separated by linefeeds
+ * Mostly for debugging purposes
+ *
+ * @param aArray array of integers to be written
+ * @param aFilename file name, created if doesn't exist, append otherwise
+ *
+ * @return ETrue if successful
+ */
+ static TBool WriteValuesToFileL(const RArray<TInt>& aArray, const TDesC& aFilename);
+
+ /**
+ * Finds a closest match in a gain table
+ * used for scalar quantized gain tables
+ *
+ * @param aNewGain search key
+ * @param aGainTable gain table
+ * @param aTableSize gain table length
+ *
+ * @return index of the closest match
+ */
+ static TUint8 FindNewIndexSQ(TInt aNewGain, const TInt aGainTable[], TInt aTableSize);
+
+ /**
+ * Finds a closest match in a gain table
+ * used for vector quantized gain tables
+ * pitch: Q14. FC gain Q12
+ *
+ * @param aNewGain search key
+ * @param aGainTable gain table
+ * @param aTableSize gain table length
+ *
+ * @return index of the closest match
+ */
+ static TUint8 FindNewIndexVQ(TInt aNewGain, TInt aOldPitch, const TInt aGainTable[], TInt aTableSize);
+
+ /**
+ * Finds a closest match in a gain table
+ * used for vector quantized gain tables
+ * pitch: Q14. FC gain Q11!!
+ *
+ * @param aNewGain search key
+ * @param aGainTable gain table
+ * @param aTableSize gain table length
+ *
+ * @return index of the closest match
+ */
+ static TUint8 FindNewIndexVQ2(TInt aNewGain, TInt aOldPitch, const TInt aGainTable[], TInt aTableSize);
+
+
+ /**
+ * Finds a closest match in a gain table for 4.75 kBit/s
+ *
+ * @param aNewGain0 new gain of subframe 0 or 2
+ * @param aOldPitch0 new pitch of subframe 0 or 2
+ * @param aNewGain1 new gain of subframe 1 or 3
+ * @param aNewGain1 new pitch of subframe 1 or 3
+ *
+ */
+ static TUint8 FindNewIndex475VQ(TInt aNewGain0, TInt aOldPitch0, TInt aNewGain1, TInt aOldPitch1);
+
+ static TInt FindIndex(TInt aKey, const TInt aBitPositions[], TInt aTableLength);
+
+ static TBool GenerateADTSHeaderL(TBuf8<7>& aHeader, TInt aFrameLength, TAudFileProperties aProperties);
+
+ static TInt GetNextAMRFrameLength(const HBufC8* aFrame, TInt aPosNow);
+
+ };
+
+
+/*
+*
+* One processing event represents a section in the output clip
+* It includes the following information:
+* - when the section starts (iPosition)
+* - is the new section a result of a new clip (iCutIn == ETrue)
+* or a result of an ending clip (iCutIn == EFalse)
+* - what clips are supposed to be mixed from this processing event (iAllIndexes)
+* - what is the clip starting or ending that is causing this processing event (iChangedIndex)
+*
+*
+*/
+
+class CProcessingEvent : public CBase
+ {
+
+public:
+
+
+ static CProcessingEvent* NewL();
+ ~CProcessingEvent();
+ /*
+ * Insert a new clip to this processing event
+ */
+ void InsertIndex(TInt aIndex);
+
+ /*
+ * Gets the clip index in CAudSong based on the clip index in processing event
+ */
+ TInt GetIndex(TInt aProcessingEventIndex);
+
+ /*
+ * Gets all clip indexes in this processing event
+ */
+ TBool GetAllIndexes(RArray<TInt>& aAllIndexes);
+
+ /*
+ * Index count
+ */
+ TInt IndexCount();
+
+ /*
+ * Find processing event index based on clip index
+ */
+ TInt FindIndex(TInt aClipIndex);
+
+ /*
+ * Remove processing event
+ */
+ void RemoveIndex(TInt aProcessingEventIndex);
+
+public:
+
+ //global position in milliseconds
+ TInt32 iPosition;
+ //true = cutIn, false = cutOut
+ TBool iCutIn;
+
+ // there can be only one different clip in iAllIndexes in consecutive
+ // processing events:
+ // iChangedClipIndex is that index
+ TInt iChangedClipIndex;
+
+ // compare starting times (used by a common ordering function)
+ static TInt Compare(const CProcessingEvent& c1, const CProcessingEvent& c2);
+
+private:
+
+ void ConstructL();
+ CProcessingEvent();
+
+ // indexes of all the clips that should be mixed
+ // after this processing events
+ RArray<TInt> iAllIndexes; // -1 = silence
+ };
+
+
+
+class AudioEngineUtilTools
+ {
+public:
+
+ /**
+ * Displays messages on a box
+ */
+ static void AudioEngineMessageBox(const TDesC& aMessage);
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/ProcVisProcessor.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,133 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __CPROCVISPROCESSOR_H__
+#define __CPROCVISPROCESSOR_H__
+
+#include <e32base.h>
+#include <e32math.h>
+#include "AudClipInfo.h"
+#include "AudCommon.h"
+#include "AudSong.h"
+#include "ProcInFileHandler.h"
+
+#include "ProcFrameHandler.h"
+
+#include "ProcTools.h"
+
+class CProcVisProcessor : public CBase
+ {
+
+public:
+
+ /*
+ * Symbian constructors
+ */
+
+ static CProcVisProcessor* NewL();
+ static CProcVisProcessor* NewLC();
+
+ ~CProcVisProcessor();
+
+ /**
+ * Performs all initializations needed for a clip visualization
+ *
+ * Can leave with one of the system wide error codes
+ *
+ * Possible panic code
+ * <code>EVisualizationProcessAlreadyRunning</code>
+ *
+ * @param aClip clip to be visualized
+ * @param aSize size of the visualization array (time resolution)
+ *
+ * @return void
+ *
+ */
+ void VisualizeClipL(const CAudClipInfo* aClipInfo, TInt aSize);
+
+ /**
+ * Visualizes one piece of clip
+ *
+ * Possible panic code
+ * <code>EVisualizationProcessNotRunning</code>
+ *
+ * @param aProgress output parameter to indicate progress in percents
+ * @return ETrue if visualization completed, EFalse otherwise
+ *
+ */
+ TBool VisualizeClipPieceL(TInt &aProgress);
+
+ /**
+ * Once visualization process has been completed,
+ * visualization array can be retrieved with this function
+ * NOTE: This function allocates memory and the caller
+ * is responsible for releasing it
+ *
+ * @param aVisualization visualization array
+ * @param aSize size of the visualization array
+ *
+ */
+ void GetFinalVisualizationL(TInt8*& aVisualization, TInt& aSize);
+
+
+private:
+
+ // constructL
+ void ConstructL();
+
+ // C++ constructor
+ CProcVisProcessor();
+
+private:
+
+ // visualization size
+ TInt iVisualizationSize;
+ // array for visualization
+ TInt8* iVisualization;
+ // infilehandler for clip visualized
+ CProcInFileHandler *iInFile;
+
+ // song
+ const CAudSong* iSong;
+
+ // clip that is visualized
+ const CAudClipInfo* iClipInfo;
+
+ // frame handler for getting gain
+ CProcFrameHandler* iFrameHandler;
+
+ // how many percents have been written to visualization array
+ TInt iVisualizationWritten;
+
+ // how many percents have been processed
+ TInt iVisualizationProcessed;
+
+ // the number of frames altogether
+ TInt iFrameAmount;
+
+ // how many frames have been processed
+ TInt iFramesProcessed;
+
+ // current frame being processed
+ TInt iVisualizationPos;
+
+ };
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/ProcVisualizationAO.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,108 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __CPROCVISUALIZATIONAO_H__
+#define __CPROCVISUALIZATIONAO_H__
+
+#include <e32base.h>
+#include "AudSong.h"
+#include "AudObservers.h"
+
+#include "AudProcessorImpl.h"
+
+class MProcProcessObserver;
+class CProcVisProcessor;
+
+class CProcVisualizationAO : public CActive
+ {
+
+public:
+
+ static CProcVisualizationAO* NewL();
+
+ virtual ~CProcVisualizationAO();
+
+ /**
+ * Starts a clip visualization operation
+ *
+ * Can leave with one of the system wide error codes
+ *
+ * Possible panic code
+ * <code>EVisualizationProcessAlreadyRunning</code>
+ *
+ * @param aClip song to be visualized
+ * @param aSize size of the visualization array (time resolution)
+ * @param aObserver observer to be notified of progress
+ *
+ * @return void
+ *
+ */
+ void StartClipVisualizationL(const CAudClipInfo* aClipInfo, TInt aSize, MAudVisualizationObserver& aObserver, TInt aPriority);
+
+ /**
+ * Cancels a visualization operation
+ *
+ * Possible panic code
+ * <code>EVisualizationProcessNotRunning</code>
+ *
+ */
+ void CancelVisualization();
+
+ /**
+ * Enumeration that represents the state of this object
+ */
+ enum TVisualizationState
+ {
+ EProcGettingClipVisualization = 100,
+ EProcVisualizationIdle
+ };
+
+protected:
+ virtual void RunL();
+ virtual void DoCancel();
+
+private:
+
+ void ConstructL();
+
+private:
+
+ CProcVisualizationAO();
+
+ // visualization observer
+ MAudVisualizationObserver* iObserver;
+
+ // visualization processor
+ CProcVisProcessor* iProcVisProcessor;
+ // visualization state
+ TVisualizationState iVisualizationState;
+
+ // clipinfo visualized
+ const CAudClipInfo* iClipInfo;
+
+ // visualization size
+ TInt iSize;
+
+ // previous progress value sent to the observer
+ TInt iPreviousProgressValue;
+ };
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/RateConverter.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,139 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __CRateConverter_H__
+#define __CRateConverter_H__
+
+#include <e32base.h>
+
+#include "resampler_rate_conversion_input_driven_int16.h"
+
+class CRateConverter : public CBase
+ {
+
+public:
+
+ /*
+ * Symbian constructors
+ *
+ */
+ static CRateConverter* NewL(TInt aFromSampleRate, TInt aToSampleRate, TInt aFromChannels, TInt aToChannels);
+
+ static CRateConverter* NewLC(TInt aFromSampleRate, TInt aToSampleRate, TInt aFromChannels, TInt aToChannels);
+
+ /*
+ * Destructor
+ */
+ ~CRateConverter();
+
+ /*
+ * Initialize the rate converter
+ *
+ * @param aInputBufferSize Max size of the input buffer in number of samples
+ * @return ETrue if successful
+ *
+ */
+ TBool InitL(TInt aInputBufferSize);
+
+ /*
+ * Does rate and channel conversion for given buffer
+ *
+ * @param aInput Pointer to input buffer (16-bit samples)
+ * @param aOutput Pointer to output buffer (16-bit samples)
+ * @param aInputSampleCount Number of samples in the input buffer
+ * @return Number of samples in the output buffer
+ */
+ TInt ConvertBufferL(TInt16* aInput, TInt16* aOutput, TInt aInputSampleCount);
+
+ /*
+ * Returns the size of the output buffer
+ *
+ */
+ TInt GetOutputBufferSize() { return iOuputBlockSize; }
+
+
+protected:
+
+ // constructL
+ void ConstructL();
+
+ // C++ constructor
+ CRateConverter(TInt aFromSampleRate, TInt aToSampleRate, TInt aFromChannels, TInt aToChannels);
+
+private:
+
+ /*
+ * Does internal initialization
+ *
+ */
+ TBool DoInitL(TInt aInputBufferSize);
+
+ /*
+ * Does the actual conversion
+ *
+ */
+ TInt DoConvertL(TInt16** aInput, TInt aInputSampleCount);
+
+ /*
+ * Returns pointer to the output buffer
+ *
+ */
+ TInt16** GetOutputBuffer() { return iOutBuffer; }
+
+private:
+
+ // Another converter incase two phase converting is needed
+ CRateConverter* iChild;
+
+ // The actual converter
+ RESAMPLER_RateConversionInputDrivenInt16* iConverter;
+
+ // Input data for rate converter
+ TInt16** iInBuffer;
+
+ // Output data from rate converter
+ TInt16** iOutBuffer;
+
+ // Temp buffer used by converter
+ TInt8* iScratchBuffer;
+
+ // Size of the input buffer
+ TInt iInputBlockSize;
+
+ // Size of the output buffer
+ TInt iOuputBlockSize;
+
+ // Number of channels used in converter
+ TInt iChannels;
+
+ // Samplerate to convert from
+ TInt iFromSampleRate;
+
+ // Samplerate to convert to
+ TInt iToSampleRate;
+
+ // Number of channels in input
+ TInt iFromChannels;
+
+ // Number of channels in output
+ TInt iToChannels;
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/aedproctimeestimate.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,40 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __AEDPROCTIME_H__
+#define __AEDPROCTIME_H__
+
+
+// complexity constants; to be moved to some header
+const TReal KAEDMutingComplFactor = 0.02;
+const TReal KAEDAMRDecComplFactor = 0.1;
+const TReal KAEDAACDecComplFactor = 0.1;
+const TReal KAEDAACStereoDecAddComplFactor = 0.1;
+const TReal KAEDAMRWBDecComplFactor = 0.1;
+const TReal KAEDMP3DecComplFactor = 0.2;
+const TReal KAEDWavDecComplFactor = 0.02;
+const TReal KAEDAMREncComplFactor = 0.5;
+const TReal KAEDAACEncComplFactor = 0.3;
+const TReal KAEDAACStereoEncAddComplFactor = 0.2;
+const TReal KAEDBitstreamProcComplFactor = 0.05;
+const TReal KAEDPassThroughComplFactor = 0.02;
+
+#endif // __AEDPROCTIME_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/audconstants.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,89 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Common internal constants for audio.
+*
+*/
+
+
+
+#ifndef __AUDCONSTANTS_H__
+#define __AUDCONSTANTS_H__
+
+
+
+// CONSTANTS
+
+const TInt KAedSampleRate8kHz = 8000;
+const TInt KAedSampleRate11kHz = 11025;
+const TInt KAedSampleRate16kHz = 16000;
+const TInt KAedSampleRate22kHz = 22050;
+const TInt KAedSampleRate24kHz = 24000;
+const TInt KAedSampleRate32kHz = 32000;
+const TInt KAedSampleRate44kHz = 44100;
+const TInt KAedSampleRate48kHz = 48000;
+
+const TInt KAedBitRateAMR = 12200;
+const TInt KAedBitRateAAC16kHz = 48000;
+const TInt KAedBitRateAAC48kHz = 192000;
+
+const TInt KAedAACMinBitRateMultiplier = 1; // min bitrate is 1 bit per sample
+const TInt KAedAACMaxBitRateMultiplier = 6; // max bitrate is 6 bits per sample
+
+const TInt KAedAMRFrameDuration = 20000;
+
+const TInt KAedSizeAACBuffer = 2048;
+const TInt KAedSizeAACStereoBuffer = 4096;
+const TInt KAedMaxFeedBufferSize = 4096;
+const TInt KAedMaxAACFrameLengthPerChannel = 768;
+const TInt KAedMaxAMRFrameLength = 32;
+const TInt KAedMaxAWBFrameLength = 61;
+const TInt KAedMaxMP3FrameLength = 1440;
+const TInt KAedSizeAMRBuffer = 320;
+const TInt KAedSizeAWBBuffer = 640;
+
+const TInt KAedMinAMRBitRate = 400; // voice activity detection creates at least 1 byte per frame => 50 bytes/s = 400 bits/s
+const TInt KAedMaxAMRBitRate = 12200;
+const TInt KAedNumSupportedAACSampleRates = 2;
+const TInt KAedSupportedAACSampleRates[KAedNumSupportedAACSampleRates] = {KAedSampleRate16kHz, KAedSampleRate48kHz};
+
+// Max resolution for visualization; this should cover > 30 minute clip if 5 samples per sec are requested
+const TInt KAedMaxVisualizationResolution = 10000;
+
+// UId of the AAC CMMFCodec encoder
+const TUid KAedAACEncSWCodecUid = {0x1020382F}; //KAdvancedUidCodecPCM16ToAAC
+// UId of the AMR-NB CMMFCodec encoder
+const TUid KAedAMRNBEncSWCodecUid = {0x101FAF68}; //KAdvancedUidCodecPCM16ToAMR
+
+// UId of the AAC CMMFCodec decoder
+const TUid KMmfAACDecSWCodecUid = {0x101FAF81}; //KMmfUidCodecAACToPCM16
+// UId of the AMR-NB CMMFCodec decoder
+const TUid KMmfAMRNBDecSWCodecUid = {0x101FAF67}; //KAdvancedUidCodecAMRToPCM16
+// UId of the eAAC+ CMMFCodec decoder
+const TUid KMmfUidCodecEnhAACPlusToPCM16 = {0x10207AA9};
+// UId of the AMR-WB CMMFCodec decoder
+const TUid KMmfAMRWBDecSWCodecUid = {0x101FAF5E};
+// UId of the MP3 CMMFCodec decoder
+const TUid KMmfAdvancedUidCodecMP3ToPCM16 = {0x101FAF85};
+
+// FourCC for the eAAC+
+const TUint32 KMMFFourCCCodeAACPlus = 0x43414520; //(' ','E','A','C')
+
+// Used in CProcInFileHandler::GetGainNow() to reduce positive gains
+const TInt KAedPositiveGainDivider = 5;
+
+
+#endif // __AUDCONSTANTS_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_clip.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,149 @@
+#ifndef __RESAMPLER_CLIP_H__
+#define __RESAMPLER_CLIP_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_common_defs.h"
+#include "resampler_data_types.h"
+
+#include <stdlib.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** @file
+
+ @ingroup common_dsp
+
+ Helper functions to limit output to different numerical ranges.
+
+ The header file 'resampler_clip.h' contains helper (inline) functions for
+ limiting the input to a specified numerical range, or more specifically,
+ to a specified number of bits. These functions are especially useful in
+ fixed point DSP units for limiting the output range.
+*/
+
+/** Clip function for signed 16-bit integer range.
+
+ This function limits its input to the range -32768 <= output <= 32767.
+ The implementation uses the traditional conditionals to check for
+ overflows..
+*/
+static FORCEINLINE int32 RESAMPLER_Clip16(int32 input)
+{
+ input = input < (-32768) ? (-32768) : input;
+ input = input > 32767 ? 32767 : input;
+ return input;
+}
+
+/** Shift-and-Clip function for signed 16-bit integer range.
+
+ This function limits its input to the range -32768 <= output <= 32767
+ after first shifting the input to the right by the given number of bits.
+*/
+static FORCEINLINE int32 RESAMPLER_RightShiftAndClip16(int32 input, int rightShift)
+{
+ input = input >> rightShift;
+ return RESAMPLER_Clip16(input);
+}
+
+/** Shift-round-and-clip function for signed 16-bit integer range.
+
+ This function limits its input to the range -32768 <= output <= 32767
+ after first shifting the input to the right by the given number of bits
+ with rounding.
+*/
+static FORCEINLINE int32 RESAMPLER_RightShiftRoundAndClip16(int32 input, int rightShift)
+{
+ if (rightShift > 0)
+ {
+ input += (int32)1 << (rightShift - 1);
+ }
+ input = input >> rightShift;
+ return RESAMPLER_Clip16(input);
+}
+
+/** Saturated 16-bit absolute value.
+
+ This function calculates a saturated 16-bit output value from a 16-bit
+ input RESAMPLER_AbsAndClip16(0x8000) => 0x7FFF.
+*/
+static FORCEINLINE int16 RESAMPLER_AbsSaturate16(int16 input)
+{
+ return (int16)RESAMPLER_Clip16(labs((long)input));
+}
+
+/** Saturated addition of two 16-bit values.
+*/
+static FORCEINLINE int16 RESAMPLER_AddSaturate16(int16 input1, int16 input2)
+{
+ return (int16)RESAMPLER_Clip16((int32)input1 + input2);
+}
+
+
+/** Saturated subtraction of two 16-bit values.
+*/
+static FORCEINLINE int16 RESAMPLER_SubSaturate16(int16 input1, int16 input2)
+{
+ return (int16)RESAMPLER_Clip16((int32)input1 - input2);
+}
+
+/** Saturated addition of two 32-bit values.
+*/
+static FORCEINLINE int32 RESAMPLER_AddSaturate32(int32 input1, int32 input2)
+{
+ /* int40 is the shortest "long long" available on all
+ * the current platforms
+ */
+ int40 res = input1;
+ res += input2;
+ if (res > (int40)(2147483647L))
+ {
+ res = (int40)(2147483647L);
+ }
+ if (res < (int40)(-2147483647L - 1))
+ {
+ res = (int40)(-2147483647L - 1);
+ }
+ return (int32)res;
+}
+
+/** Saturated subtraction of two 32-bit values.
+*/
+static FORCEINLINE int32 RESAMPLER_SubSaturate32(int32 input1, int32 input2)
+{
+ int40 res = input1;
+ res -= input2;
+ if (res > (int40)(2147483647L))
+ {
+ res = (int40)(2147483647L);
+ }
+ if (res < (int40)(-2147483647L - 1))
+ {
+ res = (int40)(-2147483647L - 1);
+ }
+ return (int32)res;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __RESAMPLER_CLIP_H__ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_common_defs.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,80 @@
+#ifndef __RESAMPLER_COMMON_DEFS_H__
+#define __RESAMPLER_COMMON_DEFS_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+/* Definitions for the FORCEINLINE macro. This is makes some of the
+ * optimized versions far more easy to read.
+ */
+
+#if (!defined(__WINSCW__))
+#define FORCEINLINE __forceinline
+
+#else
+#define FORCEINLINE inline
+
+#endif // __WINSCW__
+
+/* Definitions for the packed struct.
+ */
+#if (!defined(__WINSCW__))
+#undef PACKED_RVCT
+#define PACKED_RVCT __packed
+#undef PACKED_GCC
+#define PACKED_GCC
+
+#else
+#undef PACKED_RVCT
+#define PACKED_RVCT
+#undef PACKED_GCC
+#define PACKED_GCC
+
+#endif // __WINSCW__
+
+/* Definitions for the min and max macros */
+#define EAP_MAX(a, b) (((a)>=(b)) ? (a) : (b))
+#define EAP_MIN(a, b) (((a)<(b)) ? (a) : (b))
+
+#undef FLT_MAX
+#define FLT_MAX 3.40282347e+38F
+
+
+/* Handle stuff. */
+
+/** Declare a handle type corresponding to type @c aType.
+ *
+ * For example, calling this macro with @c aType being @c X declares
+ * handle type @c XHandle. */
+/* Defining handle types this way is safer than just typedef'ing void
+ * pointers, because the compiler is then able to catch more kinds of
+ * handle misusage. */
+#define DECLARE_HANDLE_TYPE(aType) \
+ struct aType##HandleTag { int m_dummy; }; \
+ typedef struct aType##HandleTag* aType##Handle
+
+/** @return A pointer to the instance of type @c aType, and associated
+ * with @c aHandle. */
+#define HANDLE_TO_PINST(aType, aHandle) ((aType*)aHandle)
+
+/** @return A handle associated with the pointer to the instance of type
+ * @c aType. */
+#define PINST_TO_HANDLE(aType, pInstance) ((aType##Handle)pInstance)
+
+#endif /* __RESAMPLER_COMMON_DEFS_H__ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_data_types.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,110 @@
+#ifndef __RESAMPLER_DATA_TYPES_H__
+#define __RESAMPLER_DATA_TYPES_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include <limits.h>
+#include <stddef.h>
+
+/* Disable some warnings so that code compiles cleanly with highest
+ * warning levels. These are all related to function inlining.
+ */
+
+
+/* Disable warnings for Windows and WINS compilations */
+#if defined(_MSC_VER)
+/* unreferenced inline function has been removed */
+#pragma warning(disable: 4514)
+
+/* function not inlined */
+#pragma warning(disable: 4710)
+
+/* selected for automatic inline expansion */
+#pragma warning(disable: 4711)
+#endif
+
+/** @ingroup types
+
+@file resampler_data_types.h
+
+A header file for sized integer types.
+
+
+*/
+
+typedef signed short int int16;
+typedef signed long int int24;
+typedef signed int int32;
+
+typedef signed long long int int40;
+typedef signed long long int int48;
+typedef signed long long int int64;
+
+typedef unsigned short int uint16;
+typedef unsigned long int uint24;
+typedef unsigned int uint32;
+
+typedef unsigned long long int uint40;
+typedef unsigned long long int uint48;
+typedef unsigned long long int uint64;
+
+#define RESAMPLER_INT16_MAX ((int16)32767)
+#define RESAMPLER_INT16_MIN ((int16)(-32767 - 1))
+#define RESAMPLER_INT24_MAX (8388607)
+#define RESAMPLER_INT24_MIN (-8388607 - 1)
+#define RESAMPLER_INT32_MAX (2147483647)
+#define RESAMPLER_INT32_MIN (-2147483647 - 1)
+
+
+typedef enum RESAMPLER_DataType
+{
+ /** Sixteen-bit data type (Q15) */
+ RESAMPLER_DATA_TYPE_INT16 = 0,
+ /** Twenty-four-bit data type (Q19) */
+ RESAMPLER_DATA_TYPE_INT24,
+ /** Thirty-two-bit data type (Q23) */
+ RESAMPLER_DATA_TYPE_INT32,
+ /** Thirty-two-bit data type (Q15) */
+ RESAMPLER_DATA_TYPE_INT32_Q15,
+ /** Floating-point data type */
+ RESAMPLER_DATA_TYPE_FLOAT,
+ /** Number of different data types */
+ RESAMPLER_DATA_TYPE_COUNT
+} RESAMPLER_DataType;
+
+/** @return A string that describes @c aType.
+ *
+ * @pre @c aType is a valid instance of @c RESAMPLER_DataType. */
+const char* RESAMPLER_DataType_AsString(RESAMPLER_DataType aType);
+
+/** @return The @c RESAMPLER_TestDataType that corresponds to @c pString.
+ *
+ * @pre @c pString is equal to "int16", "int24", "int32", "int32Q15", or "float. */
+RESAMPLER_DataType RESAMPLER_DataType_FromString(const char* pString);
+
+/** @return Whether @c aType is a valid instance of
+ * @c RESAMPLER_DataType. */
+int RESAMPLER_DataType_IsValid(RESAMPLER_DataType aType);
+
+/** @return The size, in bytes, of an element of type @c aType.
+ *
+ * @pre @c aType is a valid instance of @c RESAMPLER_DataType. */
+size_t RESAMPLER_DataType_Size(RESAMPLER_DataType aType);
+
+#endif /* __RESAMPLER_DATA_TYPES_H__ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_rate_conversion_input_driven_int16.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,187 @@
+#ifndef __RESAMPLER_RATE_CONVERSION_INPUT_DRIVEN_INT16_H__
+#define __RESAMPLER_RATE_CONVERSION_INPUT_DRIVEN_INT16_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/** @ingroup rate_conversion
+
+Base class for input-driven sampling rate conversion.
+
+*/
+
+#include "resampler_data_types.h"
+#include "resampler_rate_conversion_quality.h"
+
+class RESAMPLER_RateConversionInputDrivenInt16
+{
+
+public:
+
+ /** @name Construction & Destruction */
+
+ //@{
+
+ /** This method checks if the desired conversion is available.
+
+ @param[in] inRate Input sampling rate
+ @param[in] outRate Output sampling rate
+ @param[in] channelCount Number of audio channels
+ */
+ static bool RateSupported(float inRate,
+ float outRate,
+ int channelCount);
+
+ /** This method creates a sampling rate converter for input-driven
+ operation.
+
+ @param[in] inRate Input sampling rate
+ @param[in] outRate Output sampling rate
+ @param[in] channelCount Number of audio channels
+ */
+ static RESAMPLER_RateConversionInputDrivenInt16 * New(float inRate,
+ float outRate,
+ int channelCount);
+
+ /** Constructor
+ */
+
+ RESAMPLER_RateConversionInputDrivenInt16() { ; }
+
+ /** Destructor
+ */
+
+ virtual ~RESAMPLER_RateConversionInputDrivenInt16() { ; }
+
+ //@}
+
+
+ /** @name Object lifetime methods */
+
+ //@{
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter for input-driven
+ operation. Calling this method twice for the same converter instance
+ is considered a programming error, and behaviour in that case is
+ undefined.
+
+ @return true if successful false otherwise
+ */
+
+ virtual bool InitInputDriven() = 0;
+
+ //@}
+
+ /** @name Operation */
+
+ //@{
+
+ /** Set the quality mode for the subsequent operations */
+
+ virtual bool SetQualityInputDriven(int mode);
+
+ /** Enable one of the channels.
+
+ This method is used to (re-)enable a rate conversion channel after it's
+ been disabled. (All channels start in the enabled mode.) This is used to
+ tell the algorithm that the channel must be properly processed, if the
+ algorithm wants to take advantage of the optimization possibilities
+ provided by the DisableInputDriven() method.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void EnableChannelInputDriven(int channel);
+
+ /** Disable one of the channels.
+
+ This method can be used to tell the algorithm that the output from a
+ specific channel will not be used in subsequent operations, and the
+ implementation may choose to optimize and leave the disabled channel
+ unprocessed. However, the caller must always provide valid pointers for
+ the actual processing methods for the case where it's difficult to
+ actually disable memory access for the specific channel in an
+ implementation.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void DisableChannelInputDriven(int channel);
+
+ /** Query the scratch memory need of the converter.
+
+ This method queries the amount of scratch memory the converter needs to be
+ able to handle in a single call to the processing functions.
+
+ @param[in] maxInputBlockSize Maximum input blocksize
+ @return memory need in bytes
+ */
+
+ virtual size_t ScratchMemoryNeedInputDriven(int maxInputBlockSize) const = 0;
+
+ /** Set scratch buffer for the converter
+
+ This method sets scratch buffer needed by the converter. The caller of this
+ function is responsible of allocating enough memory.
+
+ @param[in] *buffer pointer to the allocated buffer
+ */
+
+ virtual void SetScratchBufferInputDriven(char *buffer) = 0;
+
+ /** Get the maximum number of output samples for a given input sample count
+
+ This method returns the maximum number of output samples the converter
+ can ever produce from a given number of input samples.
+
+ @param[in] inSamples Number of input samples
+ @return Maximum number of output samples
+ */
+
+ virtual int MaxOutputSampleCount(int inSamples) const = 0;
+
+ /** Run the sampling rate conversion for a block of samples
+
+ This method runs the actual sampling rate conversion. The pointer arrays
+ have to contain valid pointers for numChannels channel data buffers. The
+ output buffers must have space for MaxOutputSampleCount(inSamples) audio
+ samples.
+
+ @param[out] outputBuffers Pointer to output buffer array
+ @param[in] inputBuffers Pointer to input buffer array
+ @param[in] inSamples The number of input samples to process
+ @return Number of output samples
+ */
+
+ virtual int ProcessFromInput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int inSamples) = 0;
+
+ //@}
+
+};
+
+#endif // __RESAMPLER_RATE_CONVERSION_INPUT_DRIVEN_INT16_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_rate_conversion_output_driven_int16.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,202 @@
+#ifndef __RESAMPLER_RATE_CONVERSION_OUTPUT_DRIVEN_INT16_H__
+#define __RESAMPLER_RATE_CONVERSION_OUTPUT_DRIVEN_INT16_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/** @ingroup rate_conversion
+
+Base class for output-driven sampling rate conversion.
+
+*/
+
+#include "resampler_data_types.h"
+#include "resampler_rate_conversion_quality.h"
+
+
+class RESAMPLER_RateConversionOutputDrivenInt16
+{
+public:
+
+ /** @name Construction & Destruction */
+
+ //@{
+
+ /** This method checks if the desired conversion is available.
+
+ @param[in] inRate Input sampling rate
+ @param[in] outRate Output sampling rate
+ @param[in] channelCount Number of audio channels
+ */
+ static bool RateSupported(float inRate,
+ float outRate,
+ int channelCount);
+
+ /** This method creates a sampling rate converter for input-driven
+ operation.
+
+ @param[in] inRate Input sampling rate
+ @param[in] outRate Output sampling rate
+ @param[in] channelCount Number of audio channels
+ */
+
+ static RESAMPLER_RateConversionOutputDrivenInt16 * New(float inRate,
+ float outRate,
+ int channelCount);
+
+ /** Constructor
+ */
+
+ RESAMPLER_RateConversionOutputDrivenInt16() { ; }
+
+ /** Destructor
+ */
+
+ virtual ~RESAMPLER_RateConversionOutputDrivenInt16() { ; }
+
+ //@}
+
+ /** @name Object lifetime methods */
+
+ //@{
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter for output-driven
+ operation. Calling this method twice for the same converter instance
+ is considered a programming error, and behaviour in that case is
+ undefined.
+
+ @return true if successful false otherwise
+ */
+
+ virtual bool InitOutputDriven() = 0;
+
+ //@}
+
+ /** @name Operation */
+
+ //@{
+
+ /** Set the quality mode for the subsequent operations */
+
+ virtual bool SetQualityOutputDriven(int mode);
+
+ /** Enable one of the channels.
+
+ This method is used to (re-)enable a rate conversion channel after it's
+ been disabled. (All channels start in the enabled mode.) This is used to
+ tell the algorithm that the channel must be properly processed, if the
+ algorithm wants to take advantage of the optimization possibilities
+ provided by the DisableInputDriven() method.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void EnableChannelOutputDriven(int channel);
+
+ /** Disable one of the channels.
+
+ This method can be used to tell the algorithm that the output from a
+ specific channel will not be used in subsequent operations, and the
+ implementation may choose to optimize and leave the disabled channel
+ unprocessed. However, the caller must always provide valid pointers for
+ the actual processing methods for the case where it's difficult to
+ actually disable memory access for the specific channel in an
+ implementation.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void DisableChannelOutputDriven(int channel);
+
+ /** Query the scratch memory need of the converter.
+
+ This method queries the amount of scratch memory the converter needs to be
+ able to handle in a single call to the processing functions.
+
+ @param[in] maxOutputBlockSize Maximum output blocksize
+ @return memory need in bytes
+ */
+
+ virtual size_t ScratchMemoryNeedOutputDriven(int maxOutputBlockSize) const = 0;
+
+ /** Set scratch buffer for the converter
+
+ This method sets scratch buffer needed by the converter. The caller of this
+ function is responsible of allocating enough memory.
+
+ @param[in] *buffer pointer to the allocated buffer
+ */
+
+ virtual void SetScratchBufferOutputDriven(char *buffer) = 0;
+
+
+ /** Get the maximum number of input samples needed.
+
+ This method returns the maximum number of input samples needed
+ for a given output sample count.
+
+ @param[in] outSamples Number of output samples
+ @return Maximum number of input samples
+ */
+
+ virtual int MaxInputSampleCount(int outSamples) const = 0;
+
+ /** Get the amount of samples needed for input.
+
+ This method returns the amount of samples needed for converter input
+ given the number of output samples. This method must be called before
+ each call to the processing methods. It is a serious error to have
+ \a outSamples greater than the value set with ScratchMemoryNeedOutputDriven().
+
+ @param[in] outSamples Amount of samples the converter produces
+ @return number of input samples needed
+ */
+
+ virtual int InSamplesNeeded(int outSamples) = 0;
+
+ /** Run the sampling rate conversion for a block of samples
+
+ This method does the sampling rate conversion. The pointer arrays
+ have to contain valid pointers for numChannels channel data buffers.
+ The input buffers MUST contain the amount of samples returned by
+ a previous call to InSamplesNeeded. Output buffers must have space
+ for \a outSamples audio samples.
+
+ @param[out] outputBuffers Pointer to output buffer array
+ @param[in] inputBuffers Pointer to input buffer array
+ @param[in] outSamples The number of samples the converter produces
+ @return Number of output samples
+ */
+
+ virtual int ProcessToOutput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int outSamples) = 0;
+
+ //@}
+
+};
+
+#endif // __RESAMPLER_RATE_CONVERSION_OUTPUT_DRIVEN_INT16_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_rate_conversion_quality.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,39 @@
+#ifndef __RESAMPLER_RATE_CONVERSION_QUALITY_H__
+#define __RESAMPLER_RATE_CONVERSION_QUALITY_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/** @file
+
+ @ingroup rate_conversion
+
+ @brief Sample rate conversion quality modes
+
+
+$Date: 2005/01/19 13:16:12 $
+*/
+
+/** Worst quality */
+#define RESAMPLER_RATE_CONVERSION_QUALITY_ECONOMY 1
+/** Normal quality */
+#define RESAMPLER_RATE_CONVERSION_QUALITY_STANDARD 2
+/** Highest quality */
+#define RESAMPLER_RATE_CONVERSION_QUALITY_PREMIUM 3
+
+#endif // __RESAMPLER_RATE_CONVERSION_QUALITY_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_44_to_48_int16.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,327 @@
+#ifndef __RESAMPLER_SINC_CONV_44_TO_48_INT16_H__
+#define __RESAMPLER_SINC_CONV_44_TO_48_INT16_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_rate_conversion_input_driven_int16.h"
+#include "resampler_rate_conversion_output_driven_int16.h"
+
+/** @ingroup rate_conversion
+
+ Class for upsampling 16-bit audio from 44.1 kHz to 48kHz
+
+*/
+
+class RESAMPLER_SincConv44To48Int16 : public RESAMPLER_RateConversionInputDrivenInt16,
+ public RESAMPLER_RateConversionOutputDrivenInt16
+{
+ friend class RESAMPLER_RateConversionInputDrivenInt16;
+ friend class RESAMPLER_RateConversionOutputDrivenInt16;
+
+public:
+
+ /** @name Destruction */
+
+ //@{
+
+ /** Destructor
+ */
+
+ virtual ~RESAMPLER_SincConv44To48Int16();
+
+ //@}
+
+ /** @name Query methods */
+
+ //@{
+
+ static bool RateSupported(float inRate, float outRate)
+ { return (160 * inRate == 147 * outRate); }
+
+ //@}
+
+ /** @name Object lifetime methods */
+
+ //@{
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter for input-driven
+ operation.
+
+ @return true if successful false otherwise
+ */
+
+ virtual bool InitInputDriven();
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter. The
+ initialization will be successful only if 3*inRate == outRate.
+
+ @return true if successful false otherwise
+ */
+
+ virtual bool InitOutputDriven();
+
+ //@}
+
+ /** @name Output-driven operation */
+
+ //@{
+
+ /** Set the quality mode for the subsequent operations */
+
+ virtual bool SetQualityOutputDriven(int mode);
+
+ /** Set the quality mode for the subsequent operations */
+
+ virtual bool SetQualityInputDriven(int mode);
+
+ /** Enable one of the channels.
+
+ This method is used to (re-)enable a rate conversion channel after it's
+ been disabled. (All channels start in the enabled mode.) This is used to
+ tell the algorithm that the channel must be properly processed, if the
+ algorithm wants to take advantage of the optimization possibilities
+ provided by the DisableInputDriven() method.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void EnableChannelInputDriven(int channel);
+
+ /** Disable one of the channels.
+
+ This method can be used to tell the algorithm that the output from a
+ specific channel will not be used in subsequent operations, and the
+ implementation may choose to optimize and leave the disabled channel
+ unprocessed. However, the caller must always provide valid pointers for
+ the actual processing methods for the case where it's difficult to
+ actually disable memory access for the specific channel in an
+ implementation.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void DisableChannelInputDriven(int channel);
+
+ /** Enable one of the channels.
+
+ This method is used to (re-)enable a rate conversion channel after it's
+ been disabled. (All channels start in the enabled mode.) This is used to
+ tell the algorithm that the channel must be properly processed, if the
+ algorithm wants to take advantage of the optimization possibilities
+ provided by the DisableInputDriven() method.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void EnableChannelOutputDriven(int channel);
+
+ /** Disable one of the channels.
+
+ This method can be used to tell the algorithm that the output from a
+ specific channel will not be used in subsequent operations, and the
+ implementation may choose to optimize and leave the disabled channel
+ unprocessed. However, the caller must always provide valid pointers for
+ the actual processing methods for the case where it's difficult to
+ actually disable memory access for the specific channel in an
+ implementation.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void DisableChannelOutputDriven(int channel);
+
+ /** Query the scratch memory need of the converter.
+
+ This method queries the amount of scratch memory the input driven converter
+ needs to be able to handle in a single call to the processing functions.
+
+ @param[in] maxInputBlockSize Maximum input blocksize
+ @return memory need in bytes
+ */
+
+ virtual size_t ScratchMemoryNeedInputDriven(int maxInputBlockSize) const;
+
+ /** Set scratch buffer for the converter
+
+ This method sets scratch buffer needed by the converter when the converter is
+ used in output driven mode. . The caller of this function is responsible of
+ allocating enough memory.
+
+ @param[in] *buffer pointer to the allocated buffer
+ */
+
+ virtual void SetScratchBufferInputDriven(char *buffer);
+
+ /** Query the scratch memory need of the converter.
+
+ This method queries the amount of scratch memory the output driven converter
+ needs to be able to handle in a single call to the processing functions.
+
+ @param[in] maxOutputBlockSize Maximum output blocksize
+ @return memory need in bytes
+ */
+
+ virtual size_t ScratchMemoryNeedOutputDriven(int maxOutputBlockSize) const;
+
+ /** Set scratch buffer for the converter
+
+ This method sets scratch buffer needed by the converter when then converter is
+ used in output driven mode. The caller of this function is responsible of
+ allocating enough memory.
+
+ @param[in] *buffer pointer to the allocated buffer
+ */
+
+ virtual void SetScratchBufferOutputDriven(char *buffer);
+
+ /** Get the maximum number of input samples needed.
+
+ This method returns the maximum number of input samples needed
+ for a given output sample count.
+
+ @param[in] outSamples Number of output samples
+ @return Maximum number of input samples
+ */
+
+ virtual int MaxInputSampleCount(int outSamples) const;
+
+ /** Get the amount of samples needed for input.
+
+ This method returns the amount of samples needed for converter input
+ given the number of output samples. This method must be called before
+ each call to the processing methods. It is a serious error to have
+ \a outSamples greater than the value set with ScratchMemoryNeedOutputDriven().
+
+ @param[in] outSamples Amount of samples the converter produces
+ @return number of input samples needed
+ */
+
+ virtual int InSamplesNeeded(int outSamples);
+
+ /** Get the maximum number of output samples for a given input sample count
+
+ This method returns the maximum number of output samples the converter
+ can ever produce from a given number of input samples. The method assumes
+ that the converter be used either input-driven or output-driven; the
+ two modes should not be mixed.
+
+ @param[in] inSamples Number of input samples
+ @return Maximum number of output samples
+ */
+
+ virtual int MaxOutputSampleCount(int inSamples) const;
+
+ /** Run the sampling rate conversion for a block of samples
+
+ This method runs the actual sampling rate conversion. The pointer arrays
+ have to contain valid pointers for numChannels channel data buffers. The
+ output buffers must have space for MaxOutputSampleCount(inSamples) audio
+ samples.
+
+ @param[out] outputBuffers Pointer to output buffer array
+ @param[in] inputBuffers Pointer to input buffer array
+ @param[in] inSamples The number of input samples to process
+ @return Number of output samples
+ */
+
+ virtual int ProcessFromInput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int inSamples);
+
+ /** Run the sampling rate conversion for a block of samples
+
+ This method does the sampling rate conversion. The pointer arrays
+ have to contain valid pointers for numChannels channel data buffers.
+ The input buffers MUST contain the amount of samples returned by
+ a previous call to InSamplesNeeded. Output buffers must have space
+ for \a outSamples audio samples.
+
+ @param[out] outputBuffers Pointer to output buffer array
+ @param[in] inputBuffers Pointer to input buffer array
+ @param[in] outSamples The number of samples the converter produces
+ @return Number of output samples
+ */
+
+ virtual int ProcessToOutput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int outSamples);
+
+ //@}
+
+private:
+
+ /** Constructor
+ */
+
+ RESAMPLER_SincConv44To48Int16(int channelCount);
+
+ /** Disabled copy contructor
+ */
+ RESAMPLER_SincConv44To48Int16(const RESAMPLER_SincConv44To48Int16 &);
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter. The
+ initialization will be successful only if 3*inRate == outRate.
+
+ @return true if successful false otherwise
+ */
+
+ bool Init();
+
+ /** Deallocate all the allocated memory
+
+ This methods deallocates all memory previously allocated by
+ InitOutputDriven(). Can be used both for recovering from a memory
+ allocation error and in destructor.
+ */
+ void DeInit();
+
+ int16 **m_memBuffers;
+ int16 *m_scratchBuffer;
+ int m_channelCount;
+ int m_blockSize;
+ bool *m_channelEnabled;
+
+ int m_inputSamples;
+
+ int m_index1;
+ int m_index2;
+
+ int m_zeroCrossings;
+ const int16 *m_filterMatrix;
+};
+
+#endif // __RESAMPLER_SINC_CONV_44_TO_48_INT16_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_44_to_48_tables_economy.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,28 @@
+#ifndef __RESAMPLER_SINC_CONV_44_TO_48_TABLES_ECONOMY_H__
+#define __RESAMPLER_SINC_CONV_44_TO_48_TABLES_ECONOMY_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_data_types.h"
+
+#define RESAMPLER_44_TO_48_ZERO_CROSSINGS_ECONOMY 8
+
+extern const int16 RESAMPLER_44_TO_48_FILTERS_ECONOMY[161 * RESAMPLER_44_TO_48_ZERO_CROSSINGS_ECONOMY];
+
+#endif // __RESAMPLER_SINC_CONV_44_TO_48_TABLES_ECONOMY_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_44_to_48_tables_premium.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,28 @@
+#ifndef __RESAMPLER_SINC_CONV_44_TO_48_TABLES_PREMIUM_H__
+#define __RESAMPLER_SINC_CONV_44_TO_48_TABLES_PREMIUM_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_data_types.h"
+
+#define RESAMPLER_44_TO_48_ZERO_CROSSINGS_PREMIUM 16
+
+extern const int16 RESAMPLER_44_TO_48_FILTERS_PREMIUM[161 * RESAMPLER_44_TO_48_ZERO_CROSSINGS_PREMIUM];
+
+#endif // __RESAMPLER_SINC_CONV_44_TO_48_TABLES_PREMIUM_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_44_to_48_tables_standard.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,28 @@
+#ifndef __RESAMPLER_SINC_CONV_44_TO_48_TABLES_STANDARD_H__
+#define __RESAMPLER_SINC_CONV_44_TO_48_TABLES_STANDARD_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_data_types.h"
+
+#define RESAMPLER_44_TO_48_ZERO_CROSSINGS_STANDARD 12
+
+extern const int16 RESAMPLER_44_TO_48_FILTERS_STANDARD[161 * RESAMPLER_44_TO_48_ZERO_CROSSINGS_STANDARD];
+
+#endif // __RESAMPLER_SINC_CONV_44_TO_48_TABLES_STANDARD_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_filter_int16.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,47 @@
+#ifndef __RESAMPLER_SINC_CONV_FILTER_INT16_H__
+#define __RESAMPLER_SINC_CONV_FILTER_INT16_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_common_defs.h"
+#include "resampler_data_types.h"
+
+static FORCEINLINE int32
+RESAMPLER_SincConvFilterInt16(const int16 *signalBuf,
+ const int16 *filterPtr1,
+ const int16 *filterPtr2,
+ int length)
+{
+
+ int32 newSample(0);
+ const int16 *bufferPtr1 = signalBuf;
+ const int16 *bufferPtr2 = signalBuf+1;
+ // Calculate the filter.
+ // Keep newSample in s1.30 format to reduce rounding errors
+ for (int l = length; l >0 ; l-=4)
+ {
+ newSample += (int32)(*filterPtr1++) * (*bufferPtr1--) + (int32)(*filterPtr2++) * (*bufferPtr2++);
+ newSample += (int32)(*filterPtr1++) * (*bufferPtr1--) + (int32)(*filterPtr2++) * (*bufferPtr2++);
+ newSample += (int32)(*filterPtr1++) * (*bufferPtr1--) + (int32)(*filterPtr2++) * (*bufferPtr2++);
+ newSample += (int32)(*filterPtr1++) * (*bufferPtr1--) + (int32)(*filterPtr2++) * (*bufferPtr2++);
+ }
+ return newSample;
+}
+
+#endif /* __RESAMPLER_SINC_CONV_FILTER_INT16_H__ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_filter_three_to_one_int16.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,47 @@
+#ifndef __RESAMPLER_SINC_CONV_FILTER_THREE_TO_ONE_INT16_H__
+#define __RESAMPLER_SINC_CONV_FILTER_THREE_TO_ONE_INT16_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_common_defs.h"
+#include "resampler_data_types.h"
+
+static FORCEINLINE int32
+RESAMPLER_SincConvFilterThreeToOneInt16(const int16 *signalBuf,
+ const int16 *filterPtr,
+ int length)
+{
+ int32 newSample((int32)(*filterPtr++) * signalBuf[0]);
+
+ const int16 *bufferPtr1 = signalBuf - 1;
+ const int16 *bufferPtr2 = signalBuf + 1;
+ for (int l = length - 1; l > 0 ; l--)
+ {
+ // Calculate the filter.
+ // Keep newSample in s1.30 format to reduce rounding errors
+ int16 coeff = *filterPtr++;
+ newSample += (int32)coeff * (*bufferPtr1) + (int32)coeff * (*bufferPtr2);
+ bufferPtr1--;
+ bufferPtr2++;
+ }
+
+ return newSample;
+}
+
+#endif /* __RESAMPLER_SINC_CONV_FILTER_THREE_TO_ONE_INT16_H__ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_filter_two_to_one_int16.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,48 @@
+#ifndef __RESAMPLER_SINC_CONV_FILTER_TWO_TO_ONE_INT16_H__
+#define __RESAMPLER_SINC_CONV_FILTER_TWO_TO_ONE_INT16_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_common_defs.h"
+#include "resampler_data_types.h"
+
+static FORCEINLINE int32
+RESAMPLER_SincConvFilterTwoToOneInt16(const int16 *signalBuf,
+ const int16 *filterPtr,
+ int length)
+{
+ int32 newSample((int32)signalBuf[0] << 14);
+
+ const int16 *bufferPtr1 = signalBuf - 1;
+ const int16 *bufferPtr2 = signalBuf + 1;
+ for (int l = length; l >0 ; l--)
+ {
+ // Calculate the filter.
+ // Keep newSample in s1.30 format to reduce rounding errors
+ newSample += (int32)(*filterPtr) * (*bufferPtr1) + (int32)(*filterPtr) * (*bufferPtr2);
+ filterPtr++;
+ bufferPtr1 -= 2;
+ bufferPtr2 += 2;
+ }
+
+ return newSample;
+}
+
+
+#endif /* __RESAMPLER_SINC_CONV_FILTER_TWO_TO_ONE_INT16_H__ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_one_to_three_int16.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,334 @@
+#ifndef __RESAMPLER_SINC_CONV_ONE_TO_THREE_INT16_H__
+#define __RESAMPLER_SINC_CONV_ONE_TO_THREE_INT16_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_rate_conversion_input_driven_int16.h"
+#include "resampler_rate_conversion_output_driven_int16.h"
+
+
+/** @ingroup rate_conversion
+
+ Class for upsampling 16-bit audio to three times the source frequency
+
+*/
+
+class RESAMPLER_SincConvOneToThreeInt16 : public RESAMPLER_RateConversionInputDrivenInt16,
+ public RESAMPLER_RateConversionOutputDrivenInt16
+{
+ friend class RESAMPLER_RateConversionInputDrivenInt16;
+ friend class RESAMPLER_RateConversionOutputDrivenInt16;
+
+public:
+
+ /** @name Destruction */
+
+ //@{
+
+ /** Destructor
+ */
+
+ virtual ~RESAMPLER_SincConvOneToThreeInt16();
+
+ //@}
+
+ /** @name Query methods */
+
+ //@{
+
+ static bool RateSupported(float inRate, float outRate)
+ { return (3*inRate == outRate); }
+
+ //@}
+
+ /** @name Object lifetime methods */
+
+ //@{
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter for input-driven
+ operation.
+
+ @return true if successful false otherwise
+ */
+
+ virtual bool InitInputDriven();
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter for output-driven
+ operation.
+
+ @return true if successful false otherwise
+ */
+
+ virtual bool InitOutputDriven();
+
+ //@}
+
+ /** @name Input-driven operation */
+
+ //@{
+
+ /** Enable one of the channels.
+
+ This method is used to (re-)enable a rate conversion channel after it's
+ been disabled. (All channels start in the enabled mode.) This is used to
+ tell the algorithm that the channel must be properly processed, if the
+ algorithm wants to take advantage of the optimization possibilities
+ provided by the DisableInputDriven() method.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void EnableChannelInputDriven(int channel)
+ { EnableChannel(channel); }
+
+ /** Disable one of the channels.
+
+ This method can be used to tell the algorithm that the output from a
+ specific channel will not be used in subsequent operations, and the
+ implementation may choose to optimize and leave the disabled channel
+ unprocessed. However, the caller must always provide valid pointers for
+ the actual processing methods for the case where it's difficult to
+ actually disable memory access for the specific channel in an
+ implementation.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void DisableChannelInputDriven(int channel)
+ { DisableChannel(channel); }
+
+ /** Query the scratch memory need of the converter.
+
+ This method queries the amount of scratch memory the output driven converter
+ needs to be able to handle in a single call to the processing functions.
+
+ @param[in] maxOutputBlockSize Maximum output blocksize
+ @return memory need in bytes
+ */
+
+ virtual size_t ScratchMemoryNeedOutputDriven(int maxOutputBlockSize) const;
+
+ /** Set scratch buffer for the converter
+
+ This method sets scratch buffer needed by the converter when then converter is
+ used in output driven mode. The caller of this function is responsible of
+ allocating enough memory.
+
+ @param[in] *buffer pointer to the allocated buffer
+ */
+
+ virtual void SetScratchBufferOutputDriven(char *buffer);
+
+ /** Query the scratch memory need of the converter.
+
+ This method queries the amount of scratch memory the input driven converter
+ needs to be able to handle in a single call to the processing functions.
+
+ @param[in] maxInputBlockSize Maximum input blocksize
+ @return memory need in bytes
+ */
+
+ virtual size_t ScratchMemoryNeedInputDriven(int maxInputBlockSize) const;
+
+ /** Set scratch buffer for the converter
+
+ This method sets scratch buffer needed by the converter when the converter is
+ used in output driven mode. . The caller of this function is responsible of
+ allocating enough memory.
+
+ @param[in] *buffer pointer to the allocated buffer
+ */
+
+ virtual void SetScratchBufferInputDriven(char *buffer);
+
+ /** Get the maximum number of output samples for a given input sample count
+
+ This method returns the maximum number of output samples the converter
+ can ever produce from a given number of input samples. The method assumes
+ that the converter be used either input-driven or output-driven; the
+ two modes should not be mixed.
+
+ @param[in] inSamples Number of input samples
+ @return Maximum number of output samples
+ */
+
+ virtual int MaxOutputSampleCount(int inSamples) const;
+
+ /** Run the sampling rate conversion for a block of samples
+
+ This method runs the actual sampling rate conversion. The pointer arrays
+ have to contain valid pointers for numChannels channel data buffers. The
+ output buffers must have space for MaxOutputSampleCount(inSamples) audio
+ samples.
+
+ @param[out] outputBuffers Pointer to output buffer array
+ @param[in] inputBuffers Pointer to input buffer array
+ @param[in] inSamples The number of input samples to process
+ @return Number of output samples
+ */
+
+ virtual int ProcessFromInput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int inSamples);
+
+ //@}
+
+ /** @name Output-driven operation */
+
+ //@{
+
+ /** Enable one of the channels.
+
+ This method is used to (re-)enable a rate conversion channel after it's
+ been disabled. (All channels start in the enabled mode.) This is used to
+ tell the algorithm that the channel must be properly processed, if the
+ algorithm wants to take advantage of the optimization possibilities
+ provided by the DisableInputDriven() method.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void EnableChannelOutputDriven(int channel)
+ { EnableChannel(channel); }
+
+ /** Disable one of the channels.
+
+ This method can be used to tell the algorithm that the output from a
+ specific channel will not be used in subsequent operations, and the
+ implementation may choose to optimize and leave the disabled channel
+ unprocessed. However, the caller must always provide valid pointers for
+ the actual processing methods for the case where it's difficult to
+ actually disable memory access for the specific channel in an
+ implementation.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void DisableChannelOutputDriven(int channel)
+ { DisableChannel(channel); }
+
+ /** Get the maximum number of input samples needed.
+
+ This method returns the maximum number of input samples needed
+ for a given output sample count.
+
+ @param[in] outSamples Number of output samples
+ @return Maximum number of input samples
+ */
+
+ virtual int MaxInputSampleCount(int outSamples) const;
+
+ /** Get the amount of samples needed for input.
+
+ This method returns the amount of samples needed for converter input
+ given the number of output samples. This method must be called before
+ each call to the processing methods. It is a serious error to have
+ \a outSamples greater than the value set with ScratchMemoryNeedOutputDriven().
+
+ @param[in] outSamples Amount of samples the converter produces
+ @return number of input samples needed
+ */
+
+ virtual int InSamplesNeeded(int outSamples);
+
+ /** Run the sampling rate conversion for a block of samples
+
+ This method does the sampling rate conversion. The pointer arrays
+ have to contain valid pointers for numChannels channel data buffers.
+ The input buffers MUST contain the amount of samples returned by
+ a previous call to InSamplesNeeded. Output buffers must have space
+ for \a outSamples audio samples.
+
+ @param[out] outputBuffers Pointer to output buffer array
+ @param[in] inputBuffers Pointer to input buffer array
+ @param[in] outSamples The number of samples the converter produces
+ @return Number of output samples
+ */
+
+ virtual int ProcessToOutput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int outSamples);
+
+ //@}
+
+private:
+
+ /** Constructor
+ */
+ RESAMPLER_SincConvOneToThreeInt16(int channelCount);
+
+ /** Disabled copy contructor
+ */
+ RESAMPLER_SincConvOneToThreeInt16(const RESAMPLER_SincConvOneToThreeInt16 &);
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter. The
+ initialization will be successful only if 3*inRate == outRate.
+
+ @return true if successful false otherwise
+ */
+
+ bool Init();
+
+ /** Deallocate all the allocated memory
+
+ This methods deallocates all memory previously allocated by
+ Init(). Can be used both for recovering from a memory
+ allocation error and in destructor.
+ */
+ void DeInit();
+
+ /** Enable one of the channels */
+ void EnableChannel(int channel);
+
+ /** Disable one of the channels */
+ void DisableChannel(int channel);
+
+ int16 **m_memBuffers;
+ int16 *m_scratchBuffer;
+
+ const int16 *m_filter1;
+ const int16 *m_filter2;
+ int m_channelCount;
+ int m_blockSize;
+ bool *m_channelEnabled;
+
+ int m_inputSamples;
+
+ int m_state;
+};
+
+#endif // __RESAMPLER_SINC_CONV_ONE_TO_THREE_INT16_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_one_to_three_tables_standard.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,31 @@
+#ifndef __RESAMPLER_SINC_CONV_ONE_TO_THREE_TABLES_STANDARD_H__
+#define __RESAMPLER_SINC_CONV_ONE_TO_THREE_TABLES_STANDARD_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "resampler_data_types.h"
+
+
+#define RESAMPLER_ONE_TO_THREE_ZERO_CROSSINGS_STANDARD 16
+
+extern const int16 RESAMPLER_ONE_TO_THREE_FILTER1_STANDARD[RESAMPLER_ONE_TO_THREE_ZERO_CROSSINGS_STANDARD];
+extern const int16 RESAMPLER_ONE_TO_THREE_FILTER2_STANDARD[RESAMPLER_ONE_TO_THREE_ZERO_CROSSINGS_STANDARD];
+
+#endif // __RESAMPLER_SINC_CONV_ONE_TO_THREE_TABLES_STANDARD_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_one_to_two_int16.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,330 @@
+#ifndef __RESAMPLER_SINC_CONV_ONE_TO_TWO_INT16_H__
+#define __RESAMPLER_SINC_CONV_ONE_TO_TWO_INT16_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_rate_conversion_input_driven_int16.h"
+#include "resampler_rate_conversion_output_driven_int16.h"
+
+
+/** @ingroup rate_conversion
+
+ @brief Sampling rate conversion implementation for upsampling by two.
+
+*/
+
+class RESAMPLER_SincConvOneToTwoInt16 : public RESAMPLER_RateConversionInputDrivenInt16,
+ public RESAMPLER_RateConversionOutputDrivenInt16
+{
+ friend class RESAMPLER_RateConversionInputDrivenInt16;
+ friend class RESAMPLER_RateConversionOutputDrivenInt16;
+
+public:
+
+ /** @name Construction & Destruction */
+
+ //@{
+
+ /** Destructor
+ */
+
+ virtual ~RESAMPLER_SincConvOneToTwoInt16();
+
+ //@}
+
+ /** @name Query methods */
+
+ //@{
+
+ static bool RateSupported(float inRate, float outRate)
+ { return (2*inRate == outRate); }
+
+ //@}
+
+ /** @name Object lifetime methods */
+
+ //@{
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter for input-driven
+ operation.
+
+ @return true if successful false otherwise
+ */
+
+ virtual bool InitInputDriven();
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter for output-driven
+ operation.
+
+ @return true if successful false otherwise
+ */
+
+ virtual bool InitOutputDriven();
+
+ //@}
+
+ /** @name Input-driven operation */
+
+ //@{
+
+ /** Enable one of the channels.
+
+ This method is used to (re-)enable a rate conversion channel after it's
+ been disabled. (All channels start in the enabled mode.) This is used to
+ tell the algorithm that the channel must be properly processed, if the
+ algorithm wants to take advantage of the optimization possibilities
+ provided by the DisableInputDriven() method.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void EnableChannelInputDriven(int channel)
+ { EnableChannel(channel); }
+
+ /** Disable one of the channels.
+
+ This method can be used to tell the algorithm that the output from a
+ specific channel will not be used in subsequent operations, and the
+ implementation may choose to optimize and leave the disabled channel
+ unprocessed. However, the caller must always provide valid pointers for
+ the actual processing methods for the case where it's difficult to
+ actually disable memory access for the specific channel in an
+ implementation.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void DisableChannelInputDriven(int channel)
+ { DisableChannel(channel); }
+
+ /** Query the scratch memory need of the converter.
+
+ This method queries the amount of scratch memory the input driven converter
+ needs to be able to handle in a single call to the processing functions.
+
+ @param[in] maxInputBlockSize Maximum input blocksize
+ @return memory need in bytes
+ */
+
+ virtual size_t ScratchMemoryNeedInputDriven(int maxInputBlockSize) const;
+
+ /** Set scratch buffer for the converter
+
+ This method sets scratch buffer needed by the converter when the converter is
+ used in output driven mode. . The caller of this function is responsible of
+ allocating enough memory.
+
+ @param[in] *buffer pointer to the allocated buffer
+ */
+
+ virtual void SetScratchBufferInputDriven(char *buffer);
+
+ /** Get the maximum number of input samples needed.
+
+ This method returns the maximum number of input samples needed
+ for a given output sample count.
+
+ @param[in] outSamples Number of output samples
+ @return Maximum number of input samples
+ */
+
+ virtual int MaxInputSampleCount(int outSamples) const;
+
+ /** Get the amount of samples needed for input.
+
+ This method returns the amount of samples needed for converter input
+ given the number of output samples. This method must be called before
+ each call to the processing methods. It is a serious error to have
+ \a outSamples greater than the value set with ScratchMemoryNeedOutputDriven().
+
+ @param[in] outSamples Amount of samples the converter produces
+ @return number of input samples needed
+ */
+
+ virtual int InSamplesNeeded(int outSamples);
+
+ /** Run the sampling rate conversion for a block of samples
+
+ This method runs the actual sampling rate conversion. The pointer arrays
+ have to contain valid pointers for numChannels channel data buffers. The
+ output buffers must have space for MaxOutputSampleCount(inSamples) audio
+ samples.
+
+ @param[out] outputBuffers Pointer to output buffer array
+ @param[in] inputBuffers Pointer to input buffer array
+ @param[in] inSamples The number of input samples to process
+ @return Number of output samples
+ */
+
+ virtual int ProcessFromInput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int inSamples);
+
+ //@}
+
+ /** @name Output-driven operation */
+
+ //@{
+
+ /** Enable one of the channels.
+
+ This method is used to (re-)enable a rate conversion channel after it's
+ been disabled. (All channels start in the enabled mode.) This is used to
+ tell the algorithm that the channel must be properly processed, if the
+ algorithm wants to take advantage of the optimization possibilities
+ provided by the DisableInputDriven() method.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void EnableChannelOutputDriven(int channel)
+ { EnableChannel(channel); }
+
+ /** Disable one of the channels.
+
+ This method can be used to tell the algorithm that the output from a
+ specific channel will not be used in subsequent operations, and the
+ implementation may choose to optimize and leave the disabled channel
+ unprocessed. However, the caller must always provide valid pointers for
+ the actual processing methods for the case where it's difficult to
+ actually disable memory access for the specific channel in an
+ implementation.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void DisableChannelOutputDriven(int channel)
+ { DisableChannel(channel); }
+
+ /** Query the scratch memory need of the converter.
+
+ This method queries the amount of scratch memory the output driven converter
+ needs to be able to handle in a single call to the processing functions.
+
+ @param[in] maxOutputBlockSize Maximum output blocksize
+ @return memory need in bytes
+ */
+
+ virtual size_t ScratchMemoryNeedOutputDriven(int maxOutputBlockSize) const;
+
+ /** Set scratch buffer for the converter
+
+ This method sets scratch buffer needed by the converter when then converter is
+ used in output driven mode. The caller of this function is responsible of
+ allocating enough memory.
+
+ @param[in] *buffer pointer to the allocated buffer
+ */
+
+ virtual void SetScratchBufferOutputDriven(char *buffer);
+
+ /** Get the maximum number of output samples for a given input sample count
+
+ This method returns the maximum number of output samples the converter
+ can ever produce from a given number of input samples. The method assumes
+ that the converter be used either input-driven or output-driven; the
+ two modes should not be mixed.
+
+ @param[in] inSamples Number of input samples
+ @return Maximum number of output samples
+ */
+
+ virtual int MaxOutputSampleCount(int inSamples) const;
+
+ /** Run the sampling rate conversion for a block of samples
+
+ This method does the sampling rate conversion. The pointer arrays
+ have to contain valid pointers for numChannels channel data buffers.
+ The input buffers MUST contain the amount of samples returned by
+ a previous call to InSamplesNeeded. Output buffers must have space
+ for \a outSamples audio samples.
+
+ @param[out] outputBuffers Pointer to output buffer array
+ @param[in] inputBuffers Pointer to input buffer array
+ @param[in] outSamples The number of samples the converter produces
+ @return Number of output samples
+ */
+
+ virtual int ProcessToOutput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int outSamples);
+
+ //@}
+
+private:
+
+ /** Constructor
+ */
+ RESAMPLER_SincConvOneToTwoInt16(int channelCount);
+
+ /** Disabled copy contructor
+ */
+ RESAMPLER_SincConvOneToTwoInt16(const RESAMPLER_SincConvOneToTwoInt16 &);
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter. The
+ initialization will be successful only if 2*inRate == outRate.
+
+ @return true if successful false otherwise
+ */
+
+ bool Init();
+
+ /** Deallocate all the allocated memory
+
+ This methods deallocates all memory previously allocated by
+ Init(). Can be used both for recovering from a memory
+ allocation error and in destructor.
+ */
+ void DeInit();
+
+ /** Enable one of the channels */
+ void EnableChannel(int channel);
+
+ /** Disable one of the channels */
+ void DisableChannel(int channel);
+
+ int16 **m_memBuffers;
+ int16 *m_scratchBuffer;
+ const int16 *m_filter;
+ int m_channelCount;
+ int m_blockSize;
+ bool *m_channelEnabled;
+
+ int m_state;
+};
+
+#endif // __RESAMPLER_SINC_CONV_ONE_TO_TWO_INT16_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_one_to_two_tables_standard.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,30 @@
+#ifndef __RESAMPLER_SINC_CONV_ONE_TO_TWO_TABLES_STANDARD_H__
+#define __RESAMPLER_SINC_CONV_ONE_TO_TWO_TABLES_STANDARD_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "resampler_data_types.h"
+
+
+#define RESAMPLER_ONE_TO_TWO_ZERO_CROSSINGS_STANDARD 16
+
+extern const int16 RESAMPLER_ONE_TO_TWO_FILTERS_STANDARD[RESAMPLER_ONE_TO_TWO_ZERO_CROSSINGS_STANDARD];
+
+#endif // __RESAMPLER_SINC_CONV_ONE_TO_TWO_TABLES_STANDARD_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_three_to_one_int16.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,332 @@
+#ifndef __RESAMPLER_SINC_CONV_THREE_TO_ONE_INT16_H__
+#define __RESAMPLER_SINC_CONV_THREE_TO_ONE_INT16_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_rate_conversion_input_driven_int16.h"
+#include "resampler_rate_conversion_output_driven_int16.h"
+
+/** @ingroup rate_conversion
+
+ Class for downsampling 16-bit audio in 3 to 1 ratio
+*/
+
+class RESAMPLER_SincConvThreeToOneInt16 : public RESAMPLER_RateConversionInputDrivenInt16,
+ public RESAMPLER_RateConversionOutputDrivenInt16
+{
+ friend class RESAMPLER_RateConversionOutputDrivenInt16;
+ friend class RESAMPLER_RateConversionInputDrivenInt16;
+
+public:
+
+ /** @name Destruction */
+
+ //@{
+
+ /** Destructor
+ */
+
+ virtual ~RESAMPLER_SincConvThreeToOneInt16();
+
+ //@}
+
+ /** @name Query methods */
+
+ //@{
+
+ static bool RateSupported(float inRate, float outRate)
+ { return (inRate == 3*outRate ); }
+
+ //@}
+
+ /** @name Object lifetime methods */
+
+ //@{
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter for output-driven
+ operation. The initialization will be successful only if
+ inRate == 2*outRate.
+
+ @return true if successful false otherwise
+ */
+
+ virtual bool InitOutputDriven();
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter for input-driven
+ operation.
+
+ @return true if successful false otherwise
+ */
+
+ virtual bool InitInputDriven();
+
+ //@}
+
+ /** @name Input-driven operation */
+
+ //@{
+
+ /** Disable one of the channels.
+
+ This method can be used to tell the algorithm that the output from a
+ specific channel will not be used in subsequent operations, and the
+ implementation may choose to optimize and leave the disabled channel
+ unprocessed. However, the caller must always provide valid pointers for
+ the actual processing methods for the case where it's difficult to
+ actually disable memory access for the specific channel in an
+ implementation.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void DisableChannelInputDriven(int channel)
+ { DisableChannel(channel); }
+
+ /** Enable one of the channels.
+
+ This method is used to (re-)enable a rate conversion channel after it's
+ been disabled. (All channels start in the enabled mode.) This is used to
+ tell the algorithm that the channel must be properly processed, if the
+ algorithm wants to take advantage of the optimization possibilities
+ provided by the DisableInputDriven() method.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void EnableChannelInputDriven(int channel)
+ { EnableChannel(channel); }
+
+ /** Query the scratch memory need of the converter.
+
+ This method queries the amount of scratch memory the input driven converter
+ needs to be able to handle in a single call to the processing functions.
+
+ @param[in] maxInputBlockSize Maximum input blocksize
+ @return memory need in bytes
+ */
+
+ virtual size_t ScratchMemoryNeedInputDriven(int maxInputBlockSize) const;
+
+ /** Set scratch buffer for the converter
+
+ This method sets scratch buffer needed by the converter when then converter is
+ used in input driven mode. The caller of this function is responsible of
+ allocating enough memory.
+
+ @param[in] *buffer pointer to the allocated buffer
+ */
+
+ virtual void SetScratchBufferInputDriven(char *buffer);
+
+ /** Get the maximum number of input samples needed.
+
+ This method returns the maximum number of input samples needed
+ for a given output sample count.
+
+ @param[in] outSamples Number of output samples
+ @return Maximum number of input samples
+ */
+
+ virtual int MaxInputSampleCount(int outSamples) const;
+
+ /** Get the amount of samples needed for input.
+
+ This method returns the amount of samples needed for converter input
+ given the number of output samples. This method must be called before
+ each call to the processing methods. It is a serious error to have
+ \a outSamples greater than the value set with ScratchMemoryNeedOutputDriven().
+
+ @param[in] outSamples Amount of samples the converter produces
+ @return number of input samples needed
+ */
+
+ virtual int InSamplesNeeded(int outSamples);
+
+ /** Run the sampling rate conversion for a block of samples
+
+ This method runs the actual sampling rate conversion. The pointer arrays
+ have to contain valid pointers for numChannels channel data buffers. The
+ output buffers must have space for MaxOutputSampleCount(inSamples) audio
+ samples.
+
+ @param[out] outputBuffers Pointer to output buffer array
+ @param[in] inputBuffers Pointer to input buffer array
+ @param[in] inSamples The number of input samples to process
+ @return Number of output samples
+ */
+
+ virtual int ProcessFromInput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int inSamples);
+
+ //@}
+
+ /** @name Output-driven operation */
+
+ //@{
+
+ /** Enable one of the channels.
+
+ This method is used to (re-)enable a rate conversion channel after it's
+ been disabled. (All channels start in the enabled mode.) This is used to
+ tell the algorithm that the channel must be properly processed, if the
+ algorithm wants to take advantage of the optimization possibilities
+ provided by the DisableInputDriven() method.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void EnableChannelOutputDriven(int channel)
+ { EnableChannel(channel); }
+
+ /** Disable one of the channels.
+
+ This method can be used to tell the algorithm that the output from a
+ specific channel will not be used in subsequent operations, and the
+ implementation may choose to optimize and leave the disabled channel
+ unprocessed. However, the caller must always provide valid pointers for
+ the actual processing methods for the case where it's difficult to
+ actually disable memory access for the specific channel in an
+ implementation.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void DisableChannelOutputDriven(int channel)
+ { DisableChannel(channel); }
+
+ /** Query the scratch memory need of the converter.
+
+ This method queries the amount of scratch memory the output driven converter
+ needs to be able to handle in a single call to the processing functions.
+
+ @param[in] maxOutputBlockSize Maximum output blocksize
+ @return memory need in bytes
+ */
+
+ virtual size_t ScratchMemoryNeedOutputDriven(int maxOutputBlockSize) const;
+
+ /** Set scratch buffer for the converter
+
+ This method sets scratch buffer needed by the converter when then converter is
+ used in output driven mode. The caller of this function is responsible of
+ allocating enough memory.
+
+ @param[in] *buffer pointer to the allocated buffer
+ */
+
+ virtual void SetScratchBufferOutputDriven(char *buffer);
+
+ /** Get the maximum number of output samples for a given input sample count
+
+ This method returns the maximum number of output samples the converter
+ can ever produce from a given number of input samples. The method assumes
+ that the converter be used either input-driven or output-driven; the
+ two modes should not be mixed.
+
+ @param[in] inSamples Number of input samples
+ @return Maximum number of output samples
+ */
+
+ virtual int MaxOutputSampleCount(int inSamples) const;
+
+ /** Run the sampling rate conversion for a block of samples
+
+ This method does the sampling rate conversion. The pointer arrays
+ have to contain valid pointers for numChannels channel data buffers.
+ The input buffers MUST contain the amount of samples returned by
+ a previous call to InSamplesNeeded. Output buffers must have space
+ for \a outSamples audio samples.
+
+ @param[out] outputBuffers Pointer to output buffer array
+ @param[in] inputBuffers Pointer to input buffer array
+ @param[in] outSamples The number of samples the converter produces
+ @return Number of output samples
+ */
+
+ virtual int ProcessToOutput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int outSamples);
+
+ //@}
+
+private:
+
+ /** Constructor
+ */
+
+ RESAMPLER_SincConvThreeToOneInt16(int channelCount);
+
+ /** Disabled copy contructor
+ */
+ RESAMPLER_SincConvThreeToOneInt16(const RESAMPLER_SincConvThreeToOneInt16 &);
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter. The
+ initialization will be successful only if 2*inRate == outRate.
+
+ @return true if successful false otherwise
+ */
+
+ bool Init();
+
+ /** Deallocate all the allocated memory
+
+ This methods deallocates all memory previously allocated by
+ InitOutputDriven(). Can be used both for recovering from a memory
+ allocation error and in destructor.
+ */
+ void DeInit();
+
+ /** Enable one of the channels */
+ void EnableChannel(int channel);
+
+ /** Disable one of the channels */
+ void DisableChannel(int channel);
+
+ int16 **m_memBuffers;
+ int16 *m_scratchBuffer;
+ int m_channelCount;
+ int m_blockSize;
+ bool *m_channelEnabled;
+
+ int m_state;
+
+ int m_coeffCount;
+ const int16 *m_filterMatrix;
+};
+
+#endif // __RESAMPLER_SINC_CONV_THREE_TO_ONE_INT16_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_three_to_one_tables_standard.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,29 @@
+#ifndef __RESAMPLER_SINC_CONV_THREE_TO_ONE_TABLES_STANDARD_H__
+#define __RESAMPLER_SINC_CONV_THREE_TO_ONE_TABLES_STANDARD_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_data_types.h"
+
+#define RESAMPLER_THREE_TO_ONE_COEFF_COUNT_STANDARD 57
+
+extern const int16 RESAMPLER_THREE_TO_ONE_FILTERS_STANDARD[ RESAMPLER_THREE_TO_ONE_COEFF_COUNT_STANDARD ];
+
+
+#endif // __RESAMPLER_SINC_CONV_THREE_TO_ONE_TABLES_STANDARD_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_two_to_one_int16.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,334 @@
+#ifndef __RESAMPLER_SINC_CONV_TWO_TO_ONE_INT16_H__
+#define __RESAMPLER_SINC_CONV_TWO_TO_ONE_INT16_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_rate_conversion_input_driven_int16.h"
+#include "resampler_rate_conversion_output_driven_int16.h"
+
+/** @ingroup rate_conversion
+
+ Class for downsampling 16-bit audio in 2 to 1 ratio
+
+ Copyright (c) 2001-2006, Nokia
+*/
+
+class RESAMPLER_SincConvTwoToOneInt16 : public RESAMPLER_RateConversionInputDrivenInt16,
+ public RESAMPLER_RateConversionOutputDrivenInt16
+{
+ friend class RESAMPLER_RateConversionOutputDrivenInt16;
+ friend class RESAMPLER_RateConversionInputDrivenInt16;
+
+public:
+
+ /** @name Destruction */
+
+ //@{
+
+ /** Destructor
+ */
+
+ virtual ~RESAMPLER_SincConvTwoToOneInt16();
+
+ //@}
+
+ /** @name Query methods */
+
+ //@{
+
+ static bool RateSupported(float inRate, float outRate)
+ { return (inRate == 2*outRate ); }
+
+ //@}
+
+ /** @name Object lifetime methods */
+
+ //@{
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter for output-driven
+ operation. The initialization will be successful only if
+ inRate == 2*outRate.
+
+ @return true if successful false otherwise
+ */
+
+ virtual bool InitOutputDriven();
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter for input-driven
+ operation.
+
+ @return true if successful false otherwise
+ */
+
+ virtual bool InitInputDriven();
+
+ //@}
+
+ /** @name Input-driven operation */
+
+ //@{
+
+ /** Disable one of the channels.
+
+ This method can be used to tell the algorithm that the output from a
+ specific channel will not be used in subsequent operations, and the
+ implementation may choose to optimize and leave the disabled channel
+ unprocessed. However, the caller must always provide valid pointers for
+ the actual processing methods for the case where it's difficult to
+ actually disable memory access for the specific channel in an
+ implementation.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void DisableChannelInputDriven(int channel)
+ { DisableChannel(channel); }
+
+ /** Enable one of the channels.
+
+ This method is used to (re-)enable a rate conversion channel after it's
+ been disabled. (All channels start in the enabled mode.) This is used to
+ tell the algorithm that the channel must be properly processed, if the
+ algorithm wants to take advantage of the optimization possibilities
+ provided by the DisableInputDriven() method.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void EnableChannelInputDriven(int channel)
+ { EnableChannel(channel); }
+
+ /** Query the scratch memory need of the converter.
+
+ This method queries the amount of scratch memory the input driven converter
+ needs to be able to handle in a single call to the processing functions.
+
+ @param[in] maxInputBlockSize Maximum input blocksize
+ @return memory need in bytes
+ */
+
+ virtual size_t ScratchMemoryNeedInputDriven(int maxInputBlockSize) const;
+
+ /** Set scratch buffer for the converter
+
+ This method sets scratch buffer needed by the converter when then converter is
+ used in input driven mode. The caller of this function is responsible of
+ allocating enough memory.
+
+ @param[in] *buffer pointer to the allocated buffer
+ */
+
+ virtual void SetScratchBufferInputDriven(char *buffer);
+
+ /** Get the maximum number of input samples needed.
+
+ This method returns the maximum number of input samples needed
+ for a given output sample count.
+
+ @param[in] outSamples Number of output samples
+ @return Maximum number of input samples
+ */
+
+ virtual int MaxInputSampleCount(int outSamples) const;
+
+ /** Get the amount of samples needed for input.
+
+ This method returns the amount of samples needed for converter input
+ given the number of output samples. This method must be called before
+ each call to the processing methods. It is a serious error to have
+ \a outSamples greater than the value set with ScratchMemoryNeedOutputDriven().
+
+ @param[in] outSamples Amount of samples the converter produces
+ @return number of input samples needed
+ */
+
+ virtual int InSamplesNeeded(int outSamples);
+
+ /** Run the sampling rate conversion for a block of samples
+
+ This method runs the actual sampling rate conversion. The pointer arrays
+ have to contain valid pointers for numChannels channel data buffers. The
+ output buffers must have space for MaxOutputSampleCount(inSamples) audio
+ samples.
+
+ @param[out] outputBuffers Pointer to output buffer array
+ @param[in] inputBuffers Pointer to input buffer array
+ @param[in] inSamples The number of input samples to process
+ @return Number of output samples
+ */
+
+ virtual int ProcessFromInput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int inSamples);
+
+ //@}
+
+ /** @name Output-driven operation */
+
+ //@{
+
+ /** Enable one of the channels.
+
+ This method is used to (re-)enable a rate conversion channel after it's
+ been disabled. (All channels start in the enabled mode.) This is used to
+ tell the algorithm that the channel must be properly processed, if the
+ algorithm wants to take advantage of the optimization possibilities
+ provided by the DisableInputDriven() method.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void EnableChannelOutputDriven(int channel)
+ { EnableChannel(channel); }
+
+ /** Disable one of the channels.
+
+ This method can be used to tell the algorithm that the output from a
+ specific channel will not be used in subsequent operations, and the
+ implementation may choose to optimize and leave the disabled channel
+ unprocessed. However, the caller must always provide valid pointers for
+ the actual processing methods for the case where it's difficult to
+ actually disable memory access for the specific channel in an
+ implementation.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void DisableChannelOutputDriven(int channel)
+ { DisableChannel(channel); }
+
+ /** Query the scratch memory need of the converter.
+
+ This method queries the amount of scratch memory the output driven converter
+ needs to be able to handle in a single call to the processing functions.
+
+ @param[in] maxOutputBlockSize Maximum output blocksize
+ @return memory need in bytes
+ */
+
+ virtual size_t ScratchMemoryNeedOutputDriven(int maxOutputBlockSize) const;
+
+ /** Set scratch buffer for the converter
+
+ This method sets scratch buffer needed by the converter when then converter is
+ used in output driven mode. The caller of this function is responsible of
+ allocating enough memory.
+
+ @param[in] *buffer pointer to the allocated buffer
+ */
+
+ virtual void SetScratchBufferOutputDriven(char *buffer);
+
+ /** Get the maximum number of output samples for a given input sample count
+
+ This method returns the maximum number of output samples the converter
+ can ever produce from a given number of input samples. The method assumes
+ that the converter be used either input-driven or output-driven; the
+ two modes should not be mixed.
+
+ @param[in] inSamples Number of input samples
+ @return Maximum number of output samples
+ */
+
+ virtual int MaxOutputSampleCount(int inSamples) const;
+
+ /** Run the sampling rate conversion for a block of samples
+
+ This method does the sampling rate conversion. The pointer arrays
+ have to contain valid pointers for numChannels channel data buffers.
+ The input buffers MUST contain the amount of samples returned by
+ a previous call to InSamplesNeeded. Output buffers must have space
+ for \a outSamples audio samples.
+
+ @param[out] outputBuffers Pointer to output buffer array
+ @param[in] inputBuffers Pointer to input buffer array
+ @param[in] outSamples The number of samples the converter produces
+ @return Number of output samples
+ */
+
+ virtual int ProcessToOutput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int outSamples);
+
+ //@}
+
+private:
+
+ /** Constructor
+ */
+
+ RESAMPLER_SincConvTwoToOneInt16(int channelCount);
+
+ /** Disabled copy contructor
+ */
+ RESAMPLER_SincConvTwoToOneInt16(const RESAMPLER_SincConvTwoToOneInt16 &);
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter. The
+ initialization will be successful only if 2*inRate == outRate.
+
+ @return true if successful false otherwise
+ */
+
+ bool Init();
+
+ /** Deallocate all the allocated memory
+
+ This methods deallocates all memory previously allocated by
+ InitOutputDriven(). Can be used both for recovering from a memory
+ allocation error and in destructor.
+ */
+ void DeInit();
+
+ /** Enable one of the channels */
+ void EnableChannel(int channel);
+
+ /** Disable one of the channels */
+ void DisableChannel(int channel);
+
+ int16 **m_memBuffers;
+ int16 *m_scratchBuffer;
+ int m_channelCount;
+ int m_blockSize;
+ bool *m_channelEnabled;
+
+ int m_state;
+
+ int m_zeroCrossings;
+ const int16 *m_filterMatrix;
+};
+
+#endif // __RESAMPLER_SINC_CONV_TWO_TO_ONE_INT16_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_two_to_one_tables_standard.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,28 @@
+#ifndef __RESAMPLER_SINC_CONV_TWO_TO_ONE_TABLES_STANDARD_H__
+#define __RESAMPLER_SINC_CONV_TWO_TO_ONE_TABLES_STANDARD_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_data_types.h"
+
+#define RESAMPLER_TWO_TO_ONE_ZERO_CROSSINGS_STANDARD 16
+
+extern const int16 RESAMPLER_TWO_TO_ONE_FILTERS_STANDARD[RESAMPLER_TWO_TO_ONE_ZERO_CROSSINGS_STANDARD];
+
+#endif // __RESAMPLER_SINC_CONV_TWO_TO_ONE_TABLES_STANDARD_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_two_to_three_int16.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,340 @@
+#ifndef __RESAMPLER_SINC_CONV_TWO_TO_THREE_INT16_H__
+#define __RESAMPLER_SINC_CONV_TWO_TO_THREE_INT16_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_rate_conversion_input_driven_int16.h"
+#include "resampler_rate_conversion_output_driven_int16.h"
+
+/* Define this 1 to use code */
+
+
+
+
+/** @ingroup rate_conversion
+
+ Converter class for upsampling 16-bit audio to 3/2
+ times the source frequency
+
+
+*/
+
+class RESAMPLER_SincConvTwoToThreeInt16 : public RESAMPLER_RateConversionInputDrivenInt16,
+ public RESAMPLER_RateConversionOutputDrivenInt16
+{
+ friend class RESAMPLER_RateConversionInputDrivenInt16;
+ friend class RESAMPLER_RateConversionOutputDrivenInt16;
+
+public:
+
+ /** @name Destruction */
+
+ //@{
+
+ /** Destructor
+ */
+
+ virtual ~RESAMPLER_SincConvTwoToThreeInt16();
+
+ //@}
+
+ /** @name Query methods */
+
+ //@{
+
+ static bool RateSupported(float inRate, float outRate)
+ { return (3*inRate == 2*outRate); }
+
+ //@}
+
+ /** @name Object lifetime methods */
+
+ //@{
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter for input-driven
+ operation.
+
+ @return true if successful false otherwise
+ */
+
+ virtual bool InitInputDriven();
+
+ /** Initializes the converter.
+
+ This method initializes the sampling rate converter for output-driven
+ operation.
+
+ @return true if successful false otherwise
+ */
+
+ virtual bool InitOutputDriven();
+
+ //@}
+
+ /** @name Input-driven operation */
+
+ //@{
+
+ /** Enable one of the channels.
+
+ This method is used to (re-)enable a rate conversion channel after it's
+ been disabled. (All channels start in the enabled mode.) This is used to
+ tell the algorithm that the channel must be properly processed, if the
+ algorithm wants to take advantage of the optimization possibilities
+ provided by the DisableInputDriven() method.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void EnableChannelInputDriven(int channel)
+ { EnableChannel(channel); }
+
+ /** Disable one of the channels.
+
+ This method can be used to tell the algorithm that the output from a
+ specific channel will not be used in subsequent operations, and the
+ implementation may choose to optimize and leave the disabled channel
+ unprocessed. However, the caller must always provide valid pointers for
+ the actual processing methods for the case where it's difficult to
+ actually disable memory access for the specific channel in an
+ implementation.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void DisableChannelInputDriven(int channel)
+ { DisableChannel(channel); }
+
+ /** Query the scratch memory need of the converter.
+
+ This method queries the amount of scratch memory the input driven converter
+ needs to be able to handle in a single call to the processing functions.
+
+ @param[in] maxInputBlockSize Maximum input blocksize
+ @return memory need in bytes
+ */
+
+ virtual size_t ScratchMemoryNeedInputDriven(int maxInputBlockSize) const;
+
+ /** Set scratch buffer for the converter
+
+ This method sets scratch buffer needed by the converter when the converter is
+ used in output driven mode. . The caller of this function is responsible of
+ allocating enough memory.
+
+ @param[in] *buffer pointer to the allocated buffer
+ */
+
+ virtual void SetScratchBufferInputDriven(char *buffer);
+
+ /** Get the maximum number of output samples for a given input sample count
+
+ This method returns the maximum number of output samples the converter
+ can ever produce from a given number of input samples. The method assumes
+ that the converter be used either input-driven or output-driven; the
+ two modes should not be mixed.
+
+ @param[in] inSamples Number of input samples
+ @return Maximum number of output samples
+ */
+
+ virtual int MaxOutputSampleCount(int inSamples) const;
+
+ /** Run the sampling rate conversion for a block of samples
+
+ This method runs the actual sampling rate conversion. The pointer arrays
+ have to contain valid pointers for numChannels channel data buffers. The
+ output buffers must have space for MaxOutputSampleCount(inSamples) audio
+ samples.
+
+ @param[out] outputBuffers Pointer to output buffer array
+ @param[in] inputBuffers Pointer to input buffer array
+ @param[in] inSamples The number of input samples to process
+ @return Number of output samples
+ */
+
+ virtual int ProcessFromInput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int inSamples);
+
+ //@}
+
+ /** @name Output-driven operation */
+
+ //@{
+
+ /** Enable one of the channels.
+
+ This method is used to (re-)enable a rate conversion channel after it's
+ been disabled. (All channels start in the enabled mode.) This is used to
+ tell the algorithm that the channel must be properly processed, if the
+ algorithm wants to take advantage of the optimization possibilities
+ provided by the DisableInputDriven() method.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void EnableChannelOutputDriven(int channel)
+ { EnableChannel(channel); }
+
+ /** Disable one of the channels.
+
+ This method can be used to tell the algorithm that the output from a
+ specific channel will not be used in subsequent operations, and the
+ implementation may choose to optimize and leave the disabled channel
+ unprocessed. However, the caller must always provide valid pointers for
+ the actual processing methods for the case where it's difficult to
+ actually disable memory access for the specific channel in an
+ implementation.
+
+ @note The channel index MUST be valid, i.e., it has to be smaller than
+ @c numChannels given at initialization time.
+
+ @param[in] channel The index of the channel to be enabled.
+ */
+
+ virtual void DisableChannelOutputDriven(int channel)
+ { DisableChannel(channel); }
+
+ /** Get the maximum number of input samples needed.
+
+ This method returns the maximum number of input samples needed
+ for a given output sample count.
+
+ @param[in] outSamples Number of output samples
+ @return Maximum number of input samples
+ */
+
+ virtual int MaxInputSampleCount(int outSamples) const;
+
+ /** Get the amount of samples needed for input.
+
+ This method returns the amount of samples needed for converter input
+ given the number of output samples. This method must be called before
+ each call to the processing methods. It is a serious error to have
+ \a outSamples greater than the value set with ScratchMemoryNeedOutputDriven().
+
+ @param[in] outSamples Amount of samples the converter produces
+ @return number of input samples needed
+ */
+
+ virtual int InSamplesNeeded(int outSamples);
+ /** Query the scratch memory need of the converter.
+
+ This method queries the amount of scratch memory the output driven converter
+ needs to be able to handle in a single call to the processing functions.
+
+ @param[in] maxOutputBlockSize Maximum output blocksize
+ @return memory need in bytes
+ */
+
+ virtual size_t ScratchMemoryNeedOutputDriven(int maxOutputBlockSize) const;
+
+ /** Set scratch buffer for the converter
+
+ This method sets scratch buffer needed by the converter when then converter is
+ used in output driven mode. The caller of this function is responsible of
+ allocating enough memory.
+
+ @param[in] *buffer pointer to the allocated buffer
+ */
+
+ virtual void SetScratchBufferOutputDriven(char *buffer);
+
+
+ /** Run the sampling rate conversion for a block of samples
+
+ This method does the sampling rate conversion. The pointer arrays
+ have to contain valid pointers for numChannels channel data buffers.
+ The input buffers MUST contain the amount of samples returned by
+ a previous call to InSamplesNeeded. Output buffers must have space
+ for \a outSamples audio samples.
+
+ @param[out] outputBuffers Pointer to output buffer array
+ @param[in] inputBuffers Pointer to input buffer array
+ @param[in] outSamples The number of samples the converter produces
+ @return Number of output samples
+ */
+
+ virtual int ProcessToOutput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int outSamples);
+
+ //@}
+
+private:
+
+ /** Constructor
+ */
+ RESAMPLER_SincConvTwoToThreeInt16(int channelCount);
+
+ /** Disabled copy contructor
+ */
+ RESAMPLER_SincConvTwoToThreeInt16(const RESAMPLER_SincConvTwoToThreeInt16 &);
+
+ /** Initializes converter.
+
+ This method initializes the sampling rate converter.
+
+ @return true if success false otherwise
+ */
+
+ virtual bool Init();
+
+ /** Deallocate all the allocated memory
+
+ This methods deallocates all memory previously allocated by
+ Init(). Can be used both for recovering from a memory
+ allocation error and in destructor.
+ */
+ void DeInit();
+
+ /** Enable one of the channels */
+ void EnableChannel(int channel);
+
+ /** Disable one of the channels */
+ void DisableChannel(int channel);
+
+ int16 **m_memBuffers;
+ int16 *m_scratchBuffer;
+
+ const int16 *m_filter1;
+ const int16 *m_filter2;
+ int m_channelCount;
+ int m_blockSize;
+ bool *m_channelEnabled;
+
+ int m_inputSamples;
+
+ int m_state;
+};
+
+
+#endif // __RESAMPLER_SINC_CONV_TWO_TO_THREE_INT16_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/inc/resampler_sinc_conv_two_to_three_tables_standard.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,31 @@
+#ifndef __RESAMPLER_SINC_CONV_TWO_TO_THREE_TABLES_STANDARD_H__
+#define __RESAMPLER_SINC_CONV_TWO_TO_THREE_TABLES_STANDARD_H__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "resampler_data_types.h"
+
+
+#define RESAMPLER_TWO_TO_THREE_ZERO_CROSSINGS_STANDARD 16
+
+extern const int16 RESAMPLER_TWO_TO_THREE_FILTER1_STANDARD[RESAMPLER_TWO_TO_THREE_ZERO_CROSSINGS_STANDARD];
+extern const int16 RESAMPLER_TWO_TO_THREE_FILTER2_STANDARD[RESAMPLER_TWO_TO_THREE_ZERO_CROSSINGS_STANDARD];
+
+#endif // __RESAMPLER_SINC_CONV_TWO_TO_THREE_TABLES_STANDARD_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_rate_conversion_input_driven_int16.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,130 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_rate_conversion_input_driven_int16.h"
+#include "resampler_sinc_conv_one_to_two_int16.h"
+#include "resampler_sinc_conv_one_to_three_int16.h"
+#include "resampler_sinc_conv_two_to_three_int16.h"
+#include "resampler_sinc_conv_two_to_one_int16.h"
+#include "resampler_sinc_conv_three_to_one_int16.h"
+#include "resampler_sinc_conv_44_to_48_int16.h"
+
+bool
+RESAMPLER_RateConversionInputDrivenInt16::RateSupported(float inRate,
+ float outRate,
+ int channelCount)
+{
+ /* Note that this is a dummy test just to get rid of some warnings. */
+ if (inRate == 0 || outRate == 0 || channelCount == 0)
+ {
+ return false;
+ }
+
+ if (RESAMPLER_SincConvOneToTwoInt16::RateSupported(inRate, outRate))
+ {
+ return true;
+ }
+
+ if (RESAMPLER_SincConvOneToThreeInt16::RateSupported(inRate, outRate))
+ {
+ return true;
+ }
+
+ if (RESAMPLER_SincConvTwoToThreeInt16::RateSupported(inRate, outRate))
+ {
+ return true;
+ }
+
+ if (RESAMPLER_SincConvTwoToOneInt16::RateSupported(inRate, outRate))
+ {
+ return true;
+ }
+
+ if (RESAMPLER_SincConvThreeToOneInt16::RateSupported(inRate, outRate))
+ {
+ return true;
+ }
+
+ if (RESAMPLER_SincConv44To48Int16::RateSupported(inRate, outRate))
+ {
+ return true;
+ }
+
+ return false;
+}
+
+
+RESAMPLER_RateConversionInputDrivenInt16 *
+RESAMPLER_RateConversionInputDrivenInt16::New(float inRate,
+ float outRate,
+ int channelCount)
+{
+ RESAMPLER_RateConversionInputDrivenInt16 *converter = 0;
+
+ /* Note that this is a dummy test just to make configuration easier. */
+ if (inRate == 0 || outRate == 0 || channelCount == 0)
+ {
+ converter = 0;
+ }
+
+ else if (2*inRate == outRate)
+ {
+ converter = new RESAMPLER_SincConvOneToTwoInt16(channelCount);
+ }
+
+ else if (3*inRate == outRate)
+ {
+ converter = new RESAMPLER_SincConvOneToThreeInt16(channelCount);
+ }
+
+ else if (3*inRate == 2*outRate)
+ {
+ converter = new RESAMPLER_SincConvTwoToThreeInt16(channelCount);
+ }
+
+ else if (inRate == 2 * outRate)
+ {
+ converter = new RESAMPLER_SincConvTwoToOneInt16(channelCount);
+ }
+
+ else if (inRate == 3 * outRate)
+ {
+ converter = new RESAMPLER_SincConvThreeToOneInt16(channelCount);
+ }
+
+ else if (160 * inRate == 147 * outRate)
+ {
+ converter = new RESAMPLER_SincConv44To48Int16(channelCount);
+ }
+
+ return converter;
+}
+
+bool RESAMPLER_RateConversionInputDrivenInt16::SetQualityInputDriven(int /* mode */)
+{
+ return true;
+}
+
+void RESAMPLER_RateConversionInputDrivenInt16::EnableChannelInputDriven(int /* channel */)
+{
+}
+
+void RESAMPLER_RateConversionInputDrivenInt16::DisableChannelInputDriven(int /* channel */)
+{
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_rate_conversion_output_driven_int16.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,131 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_rate_conversion_output_driven_int16.h"
+#include "resampler_sinc_conv_one_to_two_int16.h"
+#include "resampler_sinc_conv_one_to_three_int16.h"
+#include "resampler_sinc_conv_two_to_three_int16.h"
+#include "resampler_sinc_conv_44_to_48_int16.h"
+#include "resampler_sinc_conv_two_to_one_int16.h"
+#include "resampler_sinc_conv_three_to_one_int16.h"
+
+bool
+RESAMPLER_RateConversionOutputDrivenInt16::RateSupported(float inRate,
+ float outRate,
+ int channelCount)
+{
+ /* Note that this is a dummy test just to get rid of some warnings. */
+ if (inRate == 0 || outRate == 0 || channelCount == 0)
+ {
+ return false;
+ }
+
+ if (RESAMPLER_SincConvOneToTwoInt16::RateSupported(inRate, outRate))
+ {
+ return true;
+ }
+
+ if (RESAMPLER_SincConvOneToThreeInt16::RateSupported(inRate, outRate))
+ {
+ return true;
+ }
+
+ if (RESAMPLER_SincConvTwoToThreeInt16::RateSupported(inRate, outRate))
+ {
+ return true;
+ }
+
+ if (RESAMPLER_SincConv44To48Int16::RateSupported(inRate, outRate))
+ {
+ return true;
+ }
+
+ if (RESAMPLER_SincConvTwoToOneInt16::RateSupported(inRate, outRate))
+ {
+ return true;
+ }
+
+ if (RESAMPLER_SincConvThreeToOneInt16::RateSupported(inRate, outRate))
+ {
+ return true;
+ }
+
+ return false;
+}
+
+
+RESAMPLER_RateConversionOutputDrivenInt16 *
+RESAMPLER_RateConversionOutputDrivenInt16::New(float inRate,
+ float outRate,
+ int channelCount)
+{
+ RESAMPLER_RateConversionOutputDrivenInt16 *converter = 0;
+
+ /* Note that this is a dummy test just to make configuration easier. */
+ if (inRate == 0 || outRate == 0 || channelCount == 0)
+ {
+ converter = 0;
+ }
+
+ else if (2*inRate == outRate)
+ {
+ converter = new RESAMPLER_SincConvOneToTwoInt16(channelCount);
+ }
+
+ else if (3*inRate == outRate)
+ {
+ converter = new RESAMPLER_SincConvOneToThreeInt16(channelCount);
+ }
+
+ else if (3*inRate == 2*outRate)
+ {
+ converter = new RESAMPLER_SincConvTwoToThreeInt16(channelCount);
+ }
+
+ else if (160 * inRate == 147 * outRate)
+ {
+ converter = new RESAMPLER_SincConv44To48Int16(channelCount);
+ }
+
+ else if (inRate == 2 * outRate)
+ {
+ converter = new RESAMPLER_SincConvTwoToOneInt16(channelCount);
+ }
+
+ else if (inRate == 3 * outRate)
+ {
+ converter = new RESAMPLER_SincConvThreeToOneInt16(channelCount);
+ }
+
+ return converter;
+}
+
+bool RESAMPLER_RateConversionOutputDrivenInt16::SetQualityOutputDriven(int /* mode */)
+{
+ return true;
+}
+
+void RESAMPLER_RateConversionOutputDrivenInt16::EnableChannelOutputDriven(int /* channel */)
+{
+}
+
+void RESAMPLER_RateConversionOutputDrivenInt16::DisableChannelOutputDriven(int /* channel */)
+{
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_44_to_48_int16.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,352 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_sinc_conv_44_to_48_int16.h"
+#include "resampler_clip.h"
+#include "resampler_sinc_conv_44_to_48_tables_economy.h"
+#include "resampler_sinc_conv_44_to_48_tables_standard.h"
+#include "resampler_sinc_conv_44_to_48_tables_premium.h"
+
+#include <string.h>
+
+#include "resampler_sinc_conv_filter_int16.h"
+
+/*
+ * The amount of zero crossings in positive or negative
+ * side of the sinc function. Because of filter symmetry
+ * the amount of filter taps used in convolution is
+ * zero crossings * 2.
+ */
+static const int LC_MAX_ZERO_CROSSINGS = RESAMPLER_44_TO_48_ZERO_CROSSINGS_PREMIUM;
+
+static const int LC_BUFFER_ACCESS_OUTPUT = LC_MAX_ZERO_CROSSINGS;
+
+/*
+ * The number of filters needed in 44.1 to 48 kHz sinc interpolation
+ * sampling rate conversion. Filter symmetry is utilized.
+ */
+static const int LC_FILTER_COUNT = 160;
+
+/*
+ * Calculated as 160-147.
+ * 147/160 is the smallest ratio of 44100/48000.
+ * Used as a hop increment in the filter table defined below.
+ */
+static const int LC_MATRIX_HOP_SIZE = 13;
+
+/*
+ * This constant is calculated as ceil(2^23/160).
+ * and used in InSamplesNeeded() method to
+ * avoid the division by 160. The result of the multiplication
+ * has to be shifted afterwards by 23 bits right.
+ */
+static const int LC_SAMPLE_COUNT_MULT = 52429;
+
+/** Do not remove! LC_MAX_BLOCK_SIZE used in assert!
+ */
+#if 0
+/*
+ * M_INPUT_COUNT_MULT * (6289*13+160) = 4294826393 (0xfffdd999).
+ * 6289 is the largest number that fits 32 bits in the
+ * input sample count multiplication method.
+ */
+static const int LC_MAX_BLOCK_SIZE = 6289;
+#endif // 0
+
+
+RESAMPLER_SincConv44To48Int16::RESAMPLER_SincConv44To48Int16(int channelCount) :
+m_memBuffers(0),
+m_scratchBuffer(0),
+m_channelCount(channelCount),
+m_blockSize(0),
+m_channelEnabled(0),
+m_inputSamples(0),
+m_index1(LC_FILTER_COUNT),
+m_index2(0),
+m_zeroCrossings(RESAMPLER_44_TO_48_ZERO_CROSSINGS_STANDARD),
+m_filterMatrix(RESAMPLER_44_TO_48_FILTERS_STANDARD)
+{
+}
+
+
+RESAMPLER_SincConv44To48Int16::~RESAMPLER_SincConv44To48Int16()
+{
+ DeInit();
+}
+
+bool RESAMPLER_SincConv44To48Int16::InitInputDriven()
+{
+ return Init();
+}
+
+
+bool RESAMPLER_SincConv44To48Int16::InitOutputDriven()
+{
+ return Init();
+}
+
+bool RESAMPLER_SincConv44To48Int16::Init()
+{
+ int i(0);
+
+ m_memBuffers = new int16 *[m_channelCount];
+ if (!m_memBuffers)
+ {
+ return false;
+ }
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_memBuffers[i] = 0;
+ }
+
+ m_channelEnabled = new bool[m_channelCount];
+ if (!m_channelEnabled)
+ {
+ DeInit();
+ return false;
+ }
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_channelEnabled[i] = true;
+ }
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_memBuffers[i] = new int16[LC_MAX_ZERO_CROSSINGS * 2];
+ if (!m_memBuffers[i])
+ {
+ DeInit();
+ return false;
+ }
+ memset(m_memBuffers[i], 0, sizeof(int16) * (LC_MAX_ZERO_CROSSINGS * 2));
+ }
+
+ return true;
+}
+
+void
+RESAMPLER_SincConv44To48Int16::DeInit()
+{
+ if (m_channelCount)
+ {
+ for (int i = 0; i < m_channelCount; i++)
+ {
+ delete [] m_memBuffers[i];
+ }
+ delete [] m_memBuffers;
+ delete [] m_channelEnabled;
+ }
+}
+
+bool
+RESAMPLER_SincConv44To48Int16::SetQualityInputDriven(int mode)
+{
+ return SetQualityOutputDriven(mode);
+}
+
+bool
+RESAMPLER_SincConv44To48Int16::SetQualityOutputDriven(int mode)
+{
+ switch (mode)
+ {
+ case RESAMPLER_RATE_CONVERSION_QUALITY_ECONOMY:
+ m_zeroCrossings = RESAMPLER_44_TO_48_ZERO_CROSSINGS_ECONOMY;
+ m_filterMatrix = RESAMPLER_44_TO_48_FILTERS_ECONOMY;
+ break;
+ case RESAMPLER_RATE_CONVERSION_QUALITY_STANDARD:
+ m_zeroCrossings = RESAMPLER_44_TO_48_ZERO_CROSSINGS_STANDARD;
+ m_filterMatrix = RESAMPLER_44_TO_48_FILTERS_STANDARD;
+ break;
+ case RESAMPLER_RATE_CONVERSION_QUALITY_PREMIUM:
+ m_zeroCrossings = RESAMPLER_44_TO_48_ZERO_CROSSINGS_PREMIUM;
+ m_filterMatrix = RESAMPLER_44_TO_48_FILTERS_PREMIUM;
+ break;
+ default:
+ return false;
+ }
+ return true;
+}
+
+void
+RESAMPLER_SincConv44To48Int16::EnableChannelInputDriven(int channel)
+{
+ EnableChannelOutputDriven(channel);
+}
+
+
+void
+RESAMPLER_SincConv44To48Int16::DisableChannelInputDriven(int channel)
+{
+ DisableChannelOutputDriven(channel);
+}
+
+
+void
+RESAMPLER_SincConv44To48Int16::EnableChannelOutputDriven(int channel)
+{
+ m_channelEnabled[channel] = true;
+}
+
+
+void
+RESAMPLER_SincConv44To48Int16::DisableChannelOutputDriven(int channel)
+{
+ m_channelEnabled[channel] = false;
+}
+
+size_t
+RESAMPLER_SincConv44To48Int16::ScratchMemoryNeedInputDriven(int maxInputBlockSize) const
+{
+ /** 6289 == LC_MAX_BLOCK_SIZE
+ */
+ if (maxInputBlockSize > 6289 * 44100.0/48000.0)
+ {
+ return 0;
+ }
+
+ return sizeof(int16) * (LC_MAX_ZERO_CROSSINGS * 2 + maxInputBlockSize);
+}
+
+void
+RESAMPLER_SincConv44To48Int16::SetScratchBufferInputDriven(char *buffer)
+{
+ m_scratchBuffer = (int16 *)buffer;
+}
+
+size_t
+RESAMPLER_SincConv44To48Int16::ScratchMemoryNeedOutputDriven(int maxOutputBlockSize) const
+{
+ int blockSize = (int)((maxOutputBlockSize * 44100.0/48000.0) + 1);
+
+ return ScratchMemoryNeedInputDriven(blockSize);
+}
+
+void
+RESAMPLER_SincConv44To48Int16::SetScratchBufferOutputDriven(char *buffer)
+{
+ m_scratchBuffer = (int16 *)buffer;
+}
+
+
+
+int
+RESAMPLER_SincConv44To48Int16::MaxInputSampleCount(int outSamples) const
+{
+ return (int)((outSamples * (44100.0 / 48000.0)) + 1);
+}
+
+
+int
+RESAMPLER_SincConv44To48Int16::InSamplesNeeded(int outSamples)
+{
+ m_inputSamples = outSamples - ((LC_SAMPLE_COUNT_MULT * (outSamples*13+m_index2)) >> 23);
+
+ return m_inputSamples;
+}
+
+int
+RESAMPLER_SincConv44To48Int16::MaxOutputSampleCount(int inSamples) const
+{
+ return (int)(inSamples * 160.0 / 147.0 + 1.0);
+}
+
+
+int RESAMPLER_SincConv44To48Int16::ProcessFromInput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int inSamples)
+{
+ int outSamples = (int)((inSamples * 160.0 + m_index2) / 147.0);
+ m_inputSamples = inSamples;
+ return ProcessToOutput(outputBuffers, inputBuffers, outSamples);
+}
+
+int
+RESAMPLER_SincConv44To48Int16::ProcessToOutput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int outSamples)
+{
+ static const int FILTER_LENGTH = 2 * LC_MAX_ZERO_CROSSINGS;
+ int i, j;
+ int index1 = m_index1;
+ int index2 = m_index2;
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ if (!m_channelEnabled[i])
+ {
+ break;
+ }
+
+ int16 *tempBuf = m_scratchBuffer;
+ int16 *outBuf = outputBuffers[i];
+ index1 = m_index1; /* 160 SRC filter number */
+ index2 = m_index2; /* 0 */
+
+ int state = 0;
+
+ memcpy(m_scratchBuffer,
+ m_memBuffers[i],
+ FILTER_LENGTH * sizeof(int16));
+
+ // Read samples into memory
+ memcpy(tempBuf + FILTER_LENGTH,
+ inputBuffers[i],
+ m_inputSamples * sizeof(int16));
+
+ // Do band limited interpolation and set the result into
+ // every index in the output buffer.
+ for (j = 0; j < outSamples; j++)
+ {
+ index1 -= LC_MATRIX_HOP_SIZE; /* -13 */
+ index2 += LC_MATRIX_HOP_SIZE; /* +13 */
+
+ if (index1 <= 0)
+ {
+ index1 += LC_FILTER_COUNT; /* +160 */
+ index2 -= LC_FILTER_COUNT; /* -160 */
+ state++;
+ }
+
+ /*lint -e{662} */
+ const int16 *filterPtr1 = m_filterMatrix + index1 * m_zeroCrossings;
+ const int16 *filterPtr2 = m_filterMatrix + index2 * m_zeroCrossings;
+
+ int32 newSample =
+ RESAMPLER_SincConvFilterInt16(tempBuf + LC_BUFFER_ACCESS_OUTPUT - state + j,
+ filterPtr1,
+ filterPtr2,
+ m_zeroCrossings);
+
+ // round and shift down
+ outBuf[j] = (int16)RESAMPLER_Clip16((newSample + 16384) >> 15);
+ }
+
+ // Copy the newest samples to the beginning of the buffer
+ memcpy(m_memBuffers[i],
+ m_scratchBuffer + m_inputSamples,
+ FILTER_LENGTH * sizeof(int16));
+ }
+
+ m_index1 = index1;
+ m_index2 = index2;
+
+ return outSamples;
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_44_to_48_int16.inl Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,51 @@
+#ifndef __RESAMPLER_SINC_CONV_44_TO_48_INT16_INL__
+#define __RESAMPLER_SINC_CONV_44_TO_48_INT16_INL__/*
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_common_defs.h"
+#include "resampler_data_types.h"
+
+
+static FORCEINLINE int32
+RESAMPLER_SincConv44To48FilterInt16(const int16 *signalBuf,
+ const int16 *filterPtr1,
+ const int16 *filterPtr2,
+ int length)
+{
+ int32 newSample(0);
+ int k = length;
+ const int16 *bufferPtr1 = signalBuf;
+ const int16 *bufferPtr2 = signalBuf + 1;
+
+ // Calculate the filter.
+ // Keep newSample in s1.30 format to reduce rounding errors
+ for (k = length; k > 0; k -= 4)
+ {
+ newSample += (int32)(*filterPtr1++) * (*bufferPtr1--) + (int32)(*filterPtr2++) * (*bufferPtr2++);
+ newSample += (int32)(*filterPtr1++) * (*bufferPtr1--) + (int32)(*filterPtr2++) * (*bufferPtr2++);
+ newSample += (int32)(*filterPtr1++) * (*bufferPtr1--) + (int32)(*filterPtr2++) * (*bufferPtr2++);
+ newSample += (int32)(*filterPtr1++) * (*bufferPtr1--) + (int32)(*filterPtr2++) * (*bufferPtr2++);
+ }
+
+ return newSample;
+}
+
+
+#endif /* __RESAMPLER_SINC_CONV_ONE_TO_TWO_INT16_INL__ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_44_to_48_tables_economy.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,186 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_sinc_conv_44_to_48_tables_economy.h"
+
+const int16 RESAMPLER_44_TO_48_FILTERS_ECONOMY[161 * RESAMPLER_44_TO_48_ZERO_CROSSINGS_ECONOMY] =
+{
+ 32767, 0, 0, 0, 0, 0, 0, 0,
+ 32766, -195, 86, -46, 25, -12, 6, -2,
+ 32759, -387, 171, -91, 49, -25, 11, -4,
+ 32749, -576, 255, -136, 73, -37, 16, -6,
+ 32733, -763, 338, -180, 97, -49, 22, -8,
+ 32714, -947, 421, -225, 121, -61, 27, -9,
+ 32690, -1128, 502, -268, 145, -73, 32, -11,
+ 32662, -1307, 583, -312, 168, -85, 37, -13,
+ 32630, -1482, 663, -354, 191, -96, 43, -15,
+ 32593, -1655, 742, -397, 214, -108, 48, -16,
+ 32552, -1825, 820, -439, 236, -119, 52, -18,
+ 32507, -1991, 897, -480, 258, -130, 57, -20,
+ 32458, -2155, 973, -521, 280, -141, 62, -21,
+ 32404, -2316, 1048, -561, 302, -152, 67, -23,
+ 32346, -2475, 1122, -601, 323, -162, 71, -24,
+ 32284, -2630, 1195, -640, 344, -173, 76, -26,
+ 32218, -2782, 1267, -679, 365, -183, 80, -27,
+ 32147, -2931, 1338, -717, 385, -193, 85, -29,
+ 32073, -3077, 1408, -755, 405, -203, 89, -30,
+ 31994, -3220, 1476, -792, 425, -213, 93, -31,
+ 31911, -3360, 1544, -828, 445, -223, 97, -33,
+ 31824, -3497, 1610, -864, 464, -232, 101, -34,
+ 31733, -3631, 1675, -899, 483, -241, 105, -35,
+ 31638, -3762, 1739, -934, 501, -250, 109, -36,
+ 31538, -3890, 1801, -968, 519, -259, 113, -38,
+ 31435, -4015, 1863, -1001, 537, -268, 116, -39,
+ 31328, -4137, 1923, -1034, 554, -276, 120, -40,
+ 31216, -4255, 1982, -1066, 571, -285, 123, -41,
+ 31101, -4371, 2040, -1097, 588, -293, 127, -42,
+ 30982, -4483, 2096, -1128, 604, -301, 130, -43,
+ 30859, -4593, 2151, -1158, 620, -308, 133, -44,
+ 30732, -4699, 2205, -1187, 635, -316, 136, -45,
+ 30602, -4802, 2257, -1216, 651, -323, 139, -46,
+ 30467, -4902, 2309, -1243, 665, -330, 142, -46,
+ 30329, -5000, 2358, -1271, 680, -337, 145, -47,
+ 30187, -5093, 2407, -1297, 694, -344, 147, -48,
+ 30041, -5184, 2454, -1323, 707, -350, 150, -49,
+ 29892, -5272, 2500, -1348, 720, -357, 152, -49,
+ 29739, -5357, 2544, -1372, 733, -363, 155, -50,
+ 29583, -5438, 2588, -1396, 745, -368, 157, -51,
+ 29423, -5517, 2629, -1419, 757, -374, 159, -51,
+ 29259, -5592, 2670, -1441, 769, -380, 162, -52,
+ 29092, -5665, 2709, -1462, 780, -385, 164, -52,
+ 28922, -5734, 2746, -1483, 791, -390, 166, -53,
+ 28748, -5801, 2782, -1502, 801, -395, 167, -53,
+ 28571, -5864, 2817, -1522, 811, -399, 169, -54,
+ 28390, -5924, 2851, -1540, 821, -404, 171, -54,
+ 28207, -5981, 2883, -1557, 830, -408, 172, -54,
+ 28020, -6036, 2913, -1574, 839, -412, 174, -55,
+ 27830, -6087, 2942, -1590, 847, -416, 175, -55,
+ 27636, -6136, 2970, -1606, 855, -419, 176, -55,
+ 27440, -6181, 2997, -1620, 862, -423, 178, -55,
+ 27241, -6224, 3022, -1634, 869, -426, 179, -56,
+ 27038, -6263, 3045, -1647, 876, -429, 180, -56,
+ 26833, -6300, 3068, -1659, 882, -432, 181, -56,
+ 26625, -6334, 3088, -1671, 888, -434, 181, -56,
+ 26414, -6365, 3108, -1682, 893, -436, 182, -56,
+ 26200, -6393, 3126, -1692, 898, -439, 183, -56,
+ 25984, -6418, 3143, -1701, 903, -440, 183, -56,
+ 25765, -6441, 3158, -1710, 907, -442, 184, -56,
+ 25543, -6460, 3172, -1717, 911, -444, 184, -56,
+ 25319, -6477, 3185, -1724, 915, -445, 185, -56,
+ 25092, -6492, 3196, -1731, 918, -446, 185, -56,
+ 24862, -6503, 3206, -1736, 920, -447, 185, -56,
+ 24630, -6512, 3214, -1741, 922, -448, 185, -56,
+ 24396, -6518, 3221, -1745, 924, -448, 185, -55,
+ 24160, -6522, 3227, -1748, 926, -449, 185, -55,
+ 23921, -6523, 3232, -1751, 927, -449, 185, -55,
+ 23680, -6521, 3235, -1753, 927, -449, 185, -55,
+ 23437, -6517, 3237, -1754, 928, -449, 184, -54,
+ 23192, -6510, 3237, -1755, 928, -448, 184, -54,
+ 22945, -6501, 3237, -1754, 927, -448, 183, -54,
+ 22696, -6489, 3235, -1754, 926, -447, 183, -54,
+ 22445, -6475, 3231, -1752, 925, -446, 182, -53,
+ 22192, -6459, 3227, -1750, 924, -445, 181, -53,
+ 21937, -6440, 3221, -1747, 922, -444, 181, -52,
+ 21681, -6419, 3214, -1743, 919, -442, 180, -52,
+ 21423, -6395, 3206, -1739, 917, -441, 179, -52,
+ 21163, -6369, 3196, -1734, 914, -439, 178, -51,
+ 20901, -6341, 3186, -1728, 910, -437, 177, -51,
+ 20639, -6311, 3174, -1722, 907, -435, 176, -50,
+ 20374, -6278, 3161, -1715, 903, -433, 175, -50,
+ 20109, -6244, 3147, -1707, 898, -430, 173, -49,
+ 19842, -6207, 3132, -1699, 894, -428, 172, -49,
+ 19574, -6168, 3115, -1690, 889, -425, 171, -48,
+ 19304, -6127, 3098, -1681, 883, -422, 169, -48,
+ 19034, -6084, 3079, -1671, 878, -419, 168, -47,
+ 18762, -6039, 3060, -1660, 872, -416, 166, -46,
+ 18490, -5992, 3039, -1649, 866, -413, 165, -46,
+ 18216, -5943, 3017, -1637, 859, -409, 163, -45,
+ 17942, -5893, 2994, -1625, 852, -406, 162, -45,
+ 17667, -5840, 2971, -1612, 845, -402, 160, -44,
+ 17391, -5786, 2946, -1599, 838, -398, 158, -43,
+ 17114, -5730, 2920, -1585, 830, -394, 156, -43,
+ 16837, -5672, 2893, -1570, 822, -390, 154, -42,
+ 16559, -5613, 2866, -1555, 814, -386, 152, -41,
+ 16280, -5551, 2837, -1540, 806, -381, 151, -41,
+ 16001, -5489, 2807, -1524, 797, -377, 149, -40,
+ 15722, -5424, 2777, -1507, 788, -372, 147, -39,
+ 15442, -5359, 2746, -1490, 779, -368, 144, -38,
+ 15162, -5291, 2714, -1473, 769, -363, 142, -38,
+ 14882, -5222, 2681, -1455, 759, -358, 140, -37,
+ 14602, -5152, 2647, -1436, 750, -353, 138, -36,
+ 14322, -5081, 2612, -1418, 739, -348, 136, -36,
+ 14041, -5008, 2577, -1398, 729, -343, 134, -35,
+ 13761, -4933, 2541, -1379, 719, -338, 131, -34,
+ 13481, -4858, 2504, -1359, 708, -332, 129, -33,
+ 13201, -4781, 2467, -1338, 697, -327, 127, -33,
+ 12921, -4703, 2428, -1318, 686, -321, 124, -32,
+ 12641, -4624, 2390, -1296, 674, -316, 122, -31,
+ 12362, -4544, 2350, -1275, 663, -310, 120, -30,
+ 12083, -4463, 2310, -1253, 651, -304, 117, -30,
+ 11804, -4381, 2269, -1231, 639, -299, 115, -29,
+ 11526, -4298, 2228, -1208, 627, -293, 112, -28,
+ 11249, -4214, 2186, -1186, 615, -287, 110, -28,
+ 10972, -4129, 2143, -1162, 603, -281, 108, -27,
+ 10696, -4043, 2100, -1139, 591, -275, 105, -26,
+ 10421, -3956, 2057, -1115, 578, -269, 103, -25,
+ 10146, -3869, 2013, -1091, 565, -263, 100, -25,
+ 9872, -3781, 1968, -1067, 553, -256, 98, -24,
+ 9600, -3692, 1923, -1043, 540, -250, 95, -23,
+ 9328, -3602, 1878, -1018, 527, -244, 92, -22,
+ 9057, -3512, 1832, -993, 513, -238, 90, -22,
+ 8787, -3421, 1786, -968, 500, -231, 87, -21,
+ 8519, -3330, 1740, -943, 487, -225, 85, -20,
+ 8251, -3238, 1693, -917, 474, -219, 82, -20,
+ 7985, -3146, 1646, -892, 460, -212, 80, -19,
+ 7720, -3054, 1598, -866, 447, -206, 77, -18,
+ 7456, -2961, 1551, -840, 433, -199, 75, -17,
+ 7194, -2867, 1503, -814, 419, -193, 72, -17,
+ 6933, -2773, 1454, -788, 406, -186, 70, -16,
+ 6674, -2680, 1406, -762, 392, -180, 67, -15,
+ 6416, -2585, 1357, -735, 378, -173, 64, -15,
+ 6160, -2491, 1309, -709, 364, -167, 62, -14,
+ 5905, -2396, 1260, -682, 350, -160, 59, -14,
+ 5652, -2302, 1211, -655, 337, -154, 57, -13,
+ 5401, -2207, 1162, -629, 323, -147, 54, -12,
+ 5152, -2112, 1112, -602, 309, -141, 52, -12,
+ 4904, -2018, 1063, -575, 295, -134, 49, -11,
+ 4658, -1923, 1014, -549, 281, -128, 47, -10,
+ 4414, -1828, 964, -522, 267, -122, 45, -10,
+ 4173, -1734, 915, -495, 253, -115, 42, -9,
+ 3933, -1639, 866, -468, 240, -109, 40, -9,
+ 3695, -1545, 816, -441, 226, -102, 37, -8,
+ 3459, -1451, 767, -415, 212, -96, 35, -8,
+ 3225, -1357, 718, -388, 198, -90, 33, -7,
+ 2994, -1263, 669, -361, 185, -83, 30, -6,
+ 2765, -1170, 620, -335, 171, -77, 28, -6,
+ 2537, -1077, 571, -308, 157, -71, 26, -5,
+ 2313, -985, 522, -282, 144, -65, 23, -5,
+ 2090, -893, 473, -256, 130, -59, 21, -4,
+ 1870, -801, 425, -229, 117, -53, 19, -4,
+ 1652, -710, 377, -203, 103, -47, 17, -3,
+ 1437, -619, 329, -177, 90, -41, 14, -3,
+ 1224, -529, 281, -152, 77, -35, 12, -2,
+ 1014, -439, 233, -126, 64, -29, 10, -2,
+ 806, -350, 186, -100, 51, -23, 8, -2,
+ 600, -261, 139, -75, 38, -17, 6, -1,
+ 398, -174, 92, -50, 25, -11, 4, -1,
+ 198, -86, 46, -25, 13, -6, 2, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0
+};
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_44_to_48_tables_premium.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,187 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_sinc_conv_44_to_48_tables_premium.h"
+
+
+const int16 RESAMPLER_44_TO_48_FILTERS_PREMIUM[161 * RESAMPLER_44_TO_48_ZERO_CROSSINGS_PREMIUM] =
+{
+ 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 32766, -200, 95, -58, 38, -26, 17, -12, 7, -5, 3, -2, 1, 0, 0, 0,
+ 32759, -397, 189, -115, 76, -51, 35, -23, 15, -9, 6, -3, 2, -1, 0, 0,
+ 32749, -592, 283, -172, 114, -77, 52, -35, 22, -14, 8, -5, 2, -1, 0, 0,
+ 32734, -783, 375, -229, 151, -102, 69, -46, 30, -18, 11, -6, 3, -1, 1, 0,
+ 32715, -973, 467, -286, 189, -128, 86, -57, 37, -23, 14, -8, 4, -2, 1, 0,
+ 32691, -1159, 558, -342, 226, -153, 103, -69, 44, -27, 16, -9, 5, -2, 1, 0,
+ 32664, -1343, 649, -397, 262, -178, 120, -80, 51, -32, 19, -10, 5, -2, 1, 0,
+ 32632, -1524, 738, -452, 299, -202, 137, -91, 59, -36, 21, -12, 6, -3, 1, 0,
+ 32596, -1702, 826, -507, 335, -227, 153, -102, 66, -41, 24, -13, 7, -3, 1, 0,
+ 32556, -1877, 914, -561, 371, -251, 169, -113, 73, -45, 27, -15, 8, -3, 1, 0,
+ 32511, -2049, 1000, -614, 406, -275, 186, -123, 80, -49, 29, -16, 8, -4, 1, 0,
+ 32462, -2219, 1086, -667, 442, -299, 202, -134, 86, -54, 32, -18, 9, -4, 2, 0,
+ 32409, -2385, 1170, -720, 476, -322, 218, -144, 93, -58, 34, -19, 10, -4, 2, 0,
+ 32352, -2549, 1254, -772, 511, -346, 233, -155, 100, -62, 37, -20, 10, -5, 2, -1,
+ 32291, -2709, 1336, -823, 545, -369, 249, -165, 106, -66, 39, -22, 11, -5, 2, -1,
+ 32226, -2867, 1418, -874, 579, -392, 264, -175, 113, -70, 41, -23, 12, -5, 2, -1,
+ 32156, -3022, 1498, -924, 612, -414, 280, -185, 120, -74, 44, -24, 12, -6, 2, -1,
+ 32083, -3174, 1577, -973, 645, -437, 295, -195, 126, -78, 46, -25, 13, -6, 2, -1,
+ 32005, -3323, 1655, -1022, 677, -459, 310, -205, 132, -82, 48, -27, 14, -6, 2, -1,
+ 31923, -3468, 1732, -1070, 710, -480, 324, -215, 138, -86, 50, -28, 14, -6, 2, -1,
+ 31837, -3611, 1807, -1118, 741, -502, 339, -225, 145, -89, 53, -29, 15, -7, 3, -1,
+ 31748, -3751, 1882, -1165, 772, -523, 353, -234, 151, -93, 55, -30, 15, -7, 3, -1,
+ 31654, -3887, 1955, -1211, 803, -544, 367, -243, 156, -97, 57, -31, 16, -7, 3, -1,
+ 31556, -4021, 2026, -1256, 834, -564, 381, -252, 162, -100, 59, -32, 16, -7, 3, -1,
+ 31454, -4152, 2097, -1301, 863, -585, 394, -261, 168, -104, 61, -34, 17, -8, 3, -1,
+ 31348, -4279, 2166, -1345, 893, -605, 408, -270, 174, -107, 63, -35, 18, -8, 3, -1,
+ 31239, -4403, 2234, -1388, 922, -624, 421, -279, 179, -111, 65, -36, 18, -8, 3, -1,
+ 31125, -4525, 2301, -1430, 950, -643, 434, -287, 185, -114, 67, -37, 19, -8, 3, -1,
+ 31007, -4643, 2366, -1472, 978, -662, 447, -296, 190, -117, 69, -38, 19, -9, 3, -1,
+ 30886, -4758, 2430, -1512, 1005, -681, 459, -304, 195, -120, 71, -39, 20, -9, 3, -1,
+ 30761, -4870, 2493, -1552, 1032, -699, 471, -312, 200, -124, 72, -40, 20, -9, 3, -1,
+ 30632, -4979, 2554, -1592, 1058, -717, 483, -320, 205, -127, 74, -41, 21, -9, 3, -1,
+ 30499, -5084, 2614, -1630, 1084, -734, 495, -328, 210, -130, 76, -42, 21, -9, 4, -1,
+ 30363, -5187, 2672, -1667, 1109, -751, 506, -335, 215, -133, 78, -43, 21, -10, 4, -1,
+ 30223, -5286, 2729, -1704, 1134, -768, 518, -342, 220, -135, 79, -43, 22, -10, 4, -1,
+ 30079, -5383, 2785, -1740, 1158, -784, 529, -350, 224, -138, 81, -44, 22, -10, 4, -1,
+ 29932, -5476, 2839, -1775, 1181, -800, 539, -357, 229, -141, 82, -45, 23, -10, 4, -1,
+ 29781, -5566, 2891, -1809, 1204, -816, 550, -363, 233, -144, 84, -46, 23, -10, 4, -1,
+ 29627, -5653, 2942, -1842, 1226, -831, 560, -370, 237, -146, 85, -47, 23, -10, 4, -1,
+ 29469, -5737, 2992, -1874, 1248, -846, 570, -377, 241, -149, 87, -47, 24, -11, 4, -1,
+ 29307, -5818, 3040, -1905, 1269, -860, 579, -383, 245, -151, 88, -48, 24, -11, 4, -1,
+ 29142, -5895, 3087, -1936, 1290, -874, 589, -389, 249, -153, 89, -49, 24, -11, 4, -1,
+ 28974, -5970, 3132, -1965, 1310, -887, 598, -395, 253, -156, 91, -50, 25, -11, 4, -1,
+ 28802, -6042, 3176, -1994, 1329, -900, 607, -401, 257, -158, 92, -50, 25, -11, 4, -1,
+ 28627, -6110, 3218, -2022, 1348, -913, 615, -406, 260, -160, 93, -51, 25, -11, 4, -1,
+ 28449, -6175, 3258, -2048, 1366, -925, 623, -412, 263, -162, 94, -51, 26, -11, 4, -1,
+ 28267, -6238, 3298, -2074, 1383, -937, 631, -417, 267, -164, 95, -52, 26, -11, 4, -1,
+ 28082, -6297, 3335, -2099, 1400, -949, 639, -422, 270, -166, 96, -53, 26, -12, 4, -1,
+ 27895, -6353, 3371, -2123, 1416, -960, 646, -427, 273, -167, 98, -53, 26, -12, 4, -1,
+ 27704, -6406, 3406, -2146, 1432, -970, 653, -431, 276, -169, 98, -54, 27, -12, 4, -1,
+ 27509, -6456, 3439, -2168, 1447, -980, 660, -436, 278, -171, 99, -54, 27, -12, 4, -1,
+ 27312, -6504, 3470, -2189, 1461, -990, 667, -440, 281, -172, 100, -54, 27, -12, 4, -1,
+ 27112, -6548, 3500, -2209, 1475, -999, 673, -444, 284, -174, 101, -55, 27, -12, 4, -1,
+ 26909, -6589, 3528, -2228, 1488, -1008, 679, -448, 286, -175, 102, -55, 27, -12, 4, -1,
+ 26703, -6627, 3555, -2246, 1500, -1017, 684, -451, 288, -177, 103, -56, 28, -12, 4, -1,
+ 26495, -6662, 3580, -2263, 1512, -1025, 690, -455, 290, -178, 103, -56, 28, -12, 4, -1,
+ 26283, -6695, 3603, -2280, 1523, -1032, 695, -458, 292, -179, 104, -56, 28, -12, 4, -1,
+ 26069, -6724, 3626, -2295, 1534, -1039, 699, -461, 294, -180, 105, -57, 28, -12, 4, -1,
+ 25852, -6751, 3646, -2309, 1544, -1046, 704, -464, 296, -181, 105, -57, 28, -12, 4, -1,
+ 25632, -6774, 3665, -2322, 1553, -1052, 708, -466, 298, -182, 106, -57, 28, -12, 4, -1,
+ 25410, -6795, 3682, -2335, 1561, -1058, 712, -469, 299, -183, 106, -57, 28, -12, 4, -1,
+ 25185, -6813, 3698, -2346, 1569, -1063, 715, -471, 300, -184, 106, -58, 28, -12, 4, -1,
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+ 22561, -6830, 3773, -2407, 1613, -1093, 734, -483, 307, -187, 108, -58, 29, -12, 4, -1,
+ 22310, -6815, 3770, -2407, 1613, -1093, 734, -483, 307, -187, 108, -58, 28, -12, 4, -1,
+ 22057, -6799, 3767, -2406, 1612, -1093, 734, -482, 307, -187, 108, -58, 28, -12, 4, -1,
+ 21803, -6779, 3762, -2404, 1611, -1092, 733, -482, 306, -187, 107, -58, 28, -12, 4, -1,
+ 21546, -6758, 3755, -2401, 1609, -1091, 733, -481, 306, -186, 107, -58, 28, -12, 4, -1,
+ 21288, -6733, 3747, -2397, 1607, -1089, 731, -480, 305, -186, 107, -57, 28, -12, 4, -1,
+ 21029, -6707, 3738, -2392, 1604, -1087, 730, -479, 305, -185, 107, -57, 28, -12, 4, -1,
+ 20767, -6678, 3727, -2386, 1600, -1085, 728, -478, 304, -185, 106, -57, 28, -12, 4, -1,
+ 20505, -6647, 3715, -2379, 1596, -1082, 726, -477, 303, -184, 106, -57, 28, -12, 4, -1,
+ 20241, -6613, 3702, -2372, 1591, -1079, 724, -475, 302, -183, 105, -56, 28, -12, 4, -1,
+ 19975, -6577, 3687, -2364, 1586, -1075, 721, -473, 300, -183, 105, -56, 27, -12, 4, -1,
+ 19708, -6539, 3671, -2354, 1580, -1071, 719, -471, 299, -182, 104, -56, 27, -12, 4, -1,
+ 19440, -6499, 3653, -2344, 1573, -1066, 716, -469, 298, -181, 104, -56, 27, -12, 4, -1,
+ 19171, -6457, 3634, -2333, 1566, -1061, 712, -467, 296, -180, 103, -55, 27, -11, 4, -1,
+ 18901, -6412, 3614, -2321, 1559, -1056, 709, -465, 295, -179, 103, -55, 27, -11, 4, -1,
+ 18629, -6365, 3593, -2309, 1550, -1051, 705, -462, 293, -178, 102, -54, 26, -11, 4, -1,
+ 18357, -6317, 3570, -2295, 1541, -1044, 701, -459, 291, -177, 101, -54, 26, -11, 4, -1,
+ 18084, -6266, 3546, -2281, 1532, -1038, 696, -456, 289, -175, 100, -54, 26, -11, 4, -1,
+ 17809, -6213, 3521, -2265, 1522, -1031, 692, -453, 287, -174, 100, -53, 26, -11, 4, -1,
+ 17534, -6159, 3494, -2249, 1511, -1024, 687, -450, 285, -173, 99, -53, 26, -11, 4, -1,
+ 17258, -6102, 3467, -2233, 1500, -1017, 682, -446, 283, -171, 98, -52, 25, -11, 4, -1,
+ 16982, -6043, 3438, -2215, 1489, -1009, 676, -443, 280, -170, 97, -52, 25, -11, 4, -1,
+ 16705, -5983, 3408, -2197, 1477, -1001, 671, -439, 278, -168, 96, -51, 25, -10, 4, -1,
+ 16427, -5921, 3377, -2178, 1464, -992, 665, -435, 275, -167, 95, -51, 24, -10, 4, -1,
+ 16148, -5857, 3345, -2158, 1451, -983, 659, -431, 273, -165, 94, -50, 24, -10, 3, -1,
+ 15869, -5791, 3311, -2137, 1437, -974, 653, -427, 270, -163, 93, -50, 24, -10, 3, -1,
+ 15590, -5724, 3277, -2116, 1423, -964, 646, -423, 267, -162, 92, -49, 24, -10, 3, -1,
+ 15311, -5655, 3242, -2094, 1408, -954, 639, -418, 264, -160, 91, -48, 23, -10, 3, -1,
+ 15031, -5584, 3205, -2071, 1393, -944, 632, -414, 261, -158, 90, -48, 23, -10, 3, -1,
+ 14750, -5512, 3167, -2048, 1378, -933, 625, -409, 258, -156, 89, -47, 23, -10, 3, -1,
+ 14470, -5439, 3129, -2024, 1362, -922, 618, -404, 255, -154, 88, -47, 22, -9, 3, -1,
+ 14190, -5363, 3089, -1999, 1345, -911, 610, -399, 252, -152, 87, -46, 22, -9, 3, -1,
+ 13909, -5287, 3049, -1973, 1328, -900, 602, -394, 249, -150, 85, -45, 22, -9, 3, -1,
+ 13629, -5208, 3007, -1947, 1311, -888, 594, -388, 245, -148, 84, -45, 21, -9, 3, -1,
+ 13348, -5129, 2965, -1921, 1293, -876, 586, -383, 242, -146, 83, -44, 21, -9, 3, -1,
+ 13068, -5048, 2922, -1893, 1275, -863, 578, -378, 238, -144, 82, -43, 21, -9, 3, -1,
+ 12788, -4966, 2877, -1865, 1256, -851, 569, -372, 235, -141, 80, -42, 20, -8, 3, -1,
+ 12508, -4883, 2832, -1837, 1237, -838, 561, -366, 231, -139, 79, -42, 20, -8, 3, -1,
+ 12228, -4798, 2786, -1808, 1218, -825, 552, -360, 227, -137, 78, -41, 20, -8, 3, -1,
+ 11949, -4712, 2740, -1778, 1198, -811, 543, -354, 223, -134, 76, -40, 19, -8, 3, -1,
+ 11670, -4625, 2692, -1748, 1178, -798, 534, -348, 219, -132, 75, -40, 19, -8, 3, -1,
+ 11392, -4537, 2644, -1717, 1157, -784, 524, -342, 215, -130, 74, -39, 18, -8, 3, 0,
+ 11114, -4448, 2595, -1686, 1136, -769, 515, -336, 211, -127, 72, -38, 18, -8, 2, 0,
+ 10837, -4358, 2545, -1655, 1115, -755, 505, -329, 207, -125, 71, -37, 18, -7, 2, 0,
+ 10560, -4267, 2495, -1622, 1093, -740, 495, -323, 203, -122, 69, -36, 17, -7, 2, 0,
+ 10285, -4175, 2444, -1590, 1072, -726, 485, -316, 199, -120, 68, -36, 17, -7, 2, 0,
+ 10009, -4082, 2392, -1557, 1049, -711, 475, -310, 195, -117, 66, -35, 17, -7, 2, 0,
+ 9735, -3989, 2339, -1523, 1027, -695, 465, -303, 190, -114, 65, -34, 16, -7, 2, 0,
+ 9462, -3894, 2286, -1489, 1004, -680, 454, -296, 186, -112, 63, -33, 16, -6, 2, 0,
+ 9189, -3799, 2233, -1455, 981, -664, 444, -289, 182, -109, 62, -32, 15, -6, 2, 0,
+ 8917, -3703, 2179, -1420, 958, -648, 433, -282, 177, -106, 60, -32, 15, -6, 2, 0,
+ 8647, -3606, 2124, -1385, 934, -632, 422, -275, 173, -104, 59, -31, 15, -6, 2, 0,
+ 8377, -3509, 2069, -1349, 910, -616, 412, -268, 168, -101, 57, -30, 14, -6, 2, 0,
+ 8109, -3411, 2013, -1313, 886, -600, 401, -261, 164, -98, 55, -29, 14, -6, 2, 0,
+ 7842, -3312, 1957, -1277, 862, -583, 390, -254, 159, -95, 54, -28, 13, -5, 2, 0,
+ 7576, -3213, 1900, -1241, 837, -567, 378, -246, 155, -93, 52, -27, 13, -5, 2, 0,
+ 7311, -3114, 1843, -1204, 812, -550, 367, -239, 150, -90, 51, -26, 12, -5, 2, 0,
+ 7048, -3014, 1786, -1167, 787, -533, 356, -231, 145, -87, 49, -26, 12, -5, 2, 0,
+ 6786, -2913, 1728, -1130, 762, -516, 344, -224, 140, -84, 47, -25, 12, -5, 2, 0,
+ 6526, -2812, 1670, -1092, 737, -499, 333, -216, 136, -81, 46, -24, 11, -5, 1, 0,
+ 6267, -2711, 1612, -1054, 711, -481, 321, -209, 131, -78, 44, -23, 11, -4, 1, 0,
+ 6009, -2610, 1553, -1016, 686, -464, 310, -201, 126, -75, 42, -22, 10, -4, 1, 0,
+ 5753, -2509, 1494, -978, 660, -447, 298, -194, 121, -72, 41, -21, 10, -4, 1, 0,
+ 5499, -2407, 1435, -939, 634, -429, 286, -186, 116, -70, 39, -20, 10, -4, 1, 0,
+ 5247, -2305, 1375, -901, 608, -411, 274, -178, 112, -67, 37, -19, 9, -4, 1, 0,
+ 4996, -2203, 1315, -862, 582, -394, 263, -171, 107, -64, 36, -19, 9, -4, 1, 0,
+ 4747, -2101, 1256, -823, 556, -376, 251, -163, 102, -61, 34, -18, 8, -3, 1, 0,
+ 4499, -1998, 1196, -784, 529, -358, 239, -155, 97, -58, 32, -17, 8, -3, 1, 0,
+ 4254, -1896, 1136, -745, 503, -340, 227, -147, 92, -55, 31, -16, 7, -3, 1, 0,
+ 4011, -1794, 1075, -705, 476, -322, 215, -139, 87, -52, 29, -15, 7, -3, 1, 0,
+ 3769, -1692, 1015, -666, 450, -304, 203, -132, 82, -49, 27, -14, 7, -3, 1, 0,
+ 3530, -1590, 955, -627, 423, -286, 191, -124, 77, -46, 26, -13, 6, -3, 1, 0,
+ 3292, -1488, 894, -587, 397, -268, 179, -116, 72, -43, 24, -13, 6, -2, 1, 0,
+ 3057, -1386, 834, -548, 370, -250, 167, -108, 68, -40, 23, -12, 5, -2, 1, 0,
+ 2823, -1285, 773, -508, 343, -232, 155, -100, 63, -37, 21, -11, 5, -2, 1, 0,
+ 2592, -1183, 713, -469, 317, -214, 143, -92, 58, -34, 19, -10, 5, -2, 1, 0,
+ 2363, -1082, 653, -429, 290, -196, 131, -85, 53, -31, 18, -9, 4, -2, 1, 0,
+ 2137, -982, 593, -390, 263, -178, 119, -77, 48, -29, 16, -8, 4, -2, 0, 0,
+ 1912, -881, 533, -350, 237, -160, 107, -69, 43, -26, 14, -7, 3, -1, 0, 0,
+ 1690, -781, 473, -311, 210, -142, 95, -61, 38, -23, 13, -7, 3, -1, 0, 0,
+ 1470, -682, 413, -272, 184, -124, 83, -54, 33, -20, 11, -6, 3, -1, 0, 0,
+ 1253, -583, 353, -232, 157, -106, 71, -46, 29, -17, 9, -5, 2, -1, 0, 0,
+ 1038, -484, 294, -193, 131, -88, 59, -38, 24, -14, 8, -4, 2, -1, 0, 0,
+ 825, -386, 234, -154, 104, -71, 47, -30, 19, -11, 6, -3, 1, -1, 0, 0,
+ 615, -289, 175, -116, 78, -53, 35, -23, 14, -8, 5, -2, 1, 0, 0, 0,
+ 407, -192, 117, -77, 52, -35, 23, -15, 9, -6, 3, -2, 1, 0, 0, 0,
+ 202, -96, 58, -38, 26, -18, 12, -8, 5, -3, 2, -1, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_44_to_48_tables_standard.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,187 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_sinc_conv_44_to_48_tables_standard.h"
+
+
+const int16 RESAMPLER_44_TO_48_FILTERS_STANDARD[161 * RESAMPLER_44_TO_48_ZERO_CROSSINGS_STANDARD] =
+{
+ 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 32766, -197, 90, -51, 30, -18, 10, -5, 3, -1, 0, 0,
+ 32759, -391, 179, -101, 60, -35, 20, -10, 5, -2, 1, 0,
+ 32749, -583, 267, -151, 90, -53, 30, -16, 7, -3, 1, 0,
+ 32734, -772, 354, -201, 120, -70, 39, -21, 10, -4, 1, 0,
+ 32714, -958, 441, -250, 149, -87, 49, -26, 12, -5, 2, 0,
+ 32691, -1142, 527, -299, 178, -104, 59, -31, 15, -6, 2, -1,
+ 32663, -1322, 611, -348, 207, -121, 68, -36, 17, -7, 2, -1,
+ 32631, -1500, 695, -396, 235, -138, 77, -41, 19, -8, 3, -1,
+ 32594, -1675, 778, -443, 264, -155, 87, -45, 22, -9, 3, -1,
+ 32554, -1847, 861, -490, 291, -171, 96, -50, 24, -10, 3, -1,
+ 32509, -2017, 942, -537, 319, -187, 105, -55, 26, -11, 4, -1,
+ 32460, -2183, 1022, -583, 347, -203, 114, -60, 28, -12, 4, -1,
+ 32407, -2346, 1101, -628, 374, -219, 123, -64, 30, -13, 4, -1,
+ 32349, -2507, 1179, -673, 400, -235, 131, -69, 32, -13, 5, -1,
+ 32287, -2664, 1256, -718, 427, -250, 140, -73, 35, -14, 5, -1,
+ 32221, -2819, 1332, -761, 453, -265, 148, -77, 37, -15, 5, -1,
+ 32151, -2971, 1407, -805, 478, -280, 157, -82, 39, -16, 5, -1,
+ 32077, -3119, 1481, -847, 504, -295, 165, -86, 41, -17, 6, -1,
+ 31999, -3265, 1553, -889, 529, -310, 173, -90, 43, -17, 6, -1,
+ 31916, -3407, 1625, -931, 553, -324, 181, -94, 44, -18, 6, -1,
+ 31830, -3547, 1695, -971, 578, -338, 189, -98, 46, -19, 6, -1,
+ 31739, -3683, 1764, -1011, 602, -352, 197, -102, 48, -20, 7, -1,
+ 31645, -3817, 1832, -1051, 625, -366, 204, -106, 50, -20, 7, -2,
+ 31546, -3947, 1898, -1090, 648, -379, 211, -110, 52, -21, 7, -2,
+ 31443, -4075, 1964, -1128, 671, -392, 219, -114, 53, -22, 7, -2,
+ 31337, -4199, 2028, -1165, 693, -405, 226, -117, 55, -22, 7, -2,
+ 31226, -4320, 2091, -1202, 715, -418, 233, -121, 57, -23, 8, -2,
+ 31112, -4438, 2152, -1238, 736, -430, 240, -124, 58, -24, 8, -2,
+ 30993, -4553, 2212, -1273, 757, -442, 246, -128, 60, -24, 8, -2,
+ 30871, -4665, 2271, -1307, 778, -454, 253, -131, 61, -25, 8, -2,
+ 30745, -4773, 2329, -1341, 798, -466, 259, -134, 63, -25, 8, -2,
+ 30615, -4879, 2385, -1374, 817, -477, 266, -137, 64, -26, 9, -2,
+ 30481, -4982, 2440, -1407, 837, -488, 272, -140, 66, -27, 9, -2,
+ 30344, -5081, 2494, -1438, 855, -499, 277, -143, 67, -27, 9, -2,
+ 30203, -5177, 2546, -1469, 874, -510, 283, -146, 68, -28, 9, -2,
+ 30058, -5271, 2596, -1499, 891, -520, 289, -149, 69, -28, 9, -2,
+ 29910, -5361, 2646, -1528, 909, -530, 294, -152, 71, -29, 9, -2,
+ 29758, -5448, 2694, -1556, 926, -540, 300, -154, 72, -29, 9, -2,
+ 29602, -5532, 2740, -1584, 942, -549, 305, -157, 73, -29, 10, -2,
+ 29443, -5613, 2785, -1611, 958, -558, 310, -159, 74, -30, 10, -2,
+ 29280, -5691, 2829, -1637, 973, -567, 314, -162, 75, -30, 10, -2,
+ 29114, -5765, 2871, -1662, 988, -576, 319, -164, 76, -31, 10, -2,
+ 28945, -5837, 2912, -1686, 1003, -584, 324, -166, 77, -31, 10, -2,
+ 28772, -5906, 2952, -1709, 1017, -592, 328, -168, 78, -31, 10, -2,
+ 28595, -5971, 2990, -1732, 1030, -600, 332, -170, 79, -32, 10, -2,
+ 28416, -6034, 3026, -1754, 1043, -607, 336, -172, 80, -32, 10, -2,
+ 28233, -6093, 3061, -1775, 1056, -614, 340, -174, 81, -32, 10, -2,
+ 28047, -6150, 3095, -1795, 1068, -621, 343, -176, 81, -32, 10, -2,
+ 27858, -6203, 3127, -1815, 1079, -628, 347, -178, 82, -33, 10, -2,
+ 27666, -6253, 3157, -1833, 1090, -634, 350, -179, 83, -33, 10, -2,
+ 27470, -6301, 3187, -1851, 1101, -640, 353, -181, 83, -33, 10, -2,
+ 27272, -6345, 3214, -1868, 1110, -645, 356, -182, 84, -33, 11, -2,
+ 27071, -6387, 3241, -1883, 1120, -651, 359, -184, 84, -33, 11, -2,
+ 26867, -6426, 3265, -1899, 1129, -656, 362, -185, 85, -34, 11, -2,
+ 26659, -6461, 3289, -1913, 1137, -661, 364, -186, 85, -34, 11, -2,
+ 26449, -6494, 3311, -1926, 1145, -665, 366, -187, 86, -34, 11, -2,
+ 26237, -6524, 3331, -1939, 1153, -669, 369, -188, 86, -34, 11, -2,
+ 26021, -6551, 3350, -1951, 1160, -673, 371, -189, 87, -34, 11, -2,
+ 25803, -6576, 3368, -1962, 1166, -677, 372, -190, 87, -34, 11, -2,
+ 25582, -6597, 3384, -1972, 1172, -680, 374, -190, 87, -34, 11, -2,
+ 25359, -6616, 3398, -1981, 1177, -683, 376, -191, 87, -34, 11, -2,
+ 25133, -6631, 3411, -1989, 1182, -685, 377, -192, 88, -34, 11, -2,
+ 24904, -6645, 3423, -1997, 1187, -688, 378, -192, 88, -34, 11, -2,
+ 24673, -6655, 3434, -2003, 1191, -690, 379, -193, 88, -34, 11, -2,
+ 24440, -6663, 3442, -2009, 1194, -692, 380, -193, 88, -34, 11, -2,
+ 24205, -6668, 3450, -2014, 1197, -693, 381, -193, 88, -34, 11, -2,
+ 23967, -6670, 3456, -2018, 1199, -694, 381, -193, 88, -34, 11, -2,
+ 23727, -6670, 3461, -2022, 1201, -695, 381, -193, 88, -34, 11, -2,
+ 23485, -6667, 3464, -2024, 1203, -696, 382, -193, 88, -34, 10, -2,
+ 23240, -6661, 3466, -2026, 1204, -696, 382, -193, 88, -34, 10, -2,
+ 22994, -6653, 3466, -2027, 1204, -697, 382, -193, 88, -34, 10, -2,
+ 22746, -6642, 3466, -2027, 1204, -696, 381, -193, 87, -34, 10, -2,
+ 22496, -6629, 3463, -2027, 1204, -696, 381, -193, 87, -34, 10, -2,
+ 22244, -6614, 3460, -2025, 1203, -695, 380, -192, 87, -34, 10, -2,
+ 21990, -6596, 3455, -2023, 1201, -694, 380, -192, 87, -34, 10, -2,
+ 21734, -6575, 3449, -2020, 1200, -693, 379, -191, 86, -33, 10, -2,
+ 21477, -6553, 3441, -2016, 1197, -691, 378, -191, 86, -33, 10, -2,
+ 21218, -6528, 3432, -2011, 1194, -690, 377, -190, 86, -33, 10, -2,
+ 20957, -6500, 3422, -2006, 1191, -688, 375, -189, 85, -33, 10, -2,
+ 20695, -6470, 3411, -2000, 1187, -685, 374, -188, 85, -33, 10, -2,
+ 20431, -6438, 3398, -1993, 1183, -683, 372, -187, 84, -32, 10, -2,
+ 20167, -6404, 3385, -1985, 1179, -680, 371, -186, 84, -32, 10, -2,
+ 19900, -6368, 3369, -1977, 1174, -677, 369, -185, 83, -32, 9, -2,
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+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_one_to_three_int16.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,275 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_sinc_conv_one_to_three_int16.h"
+#include "resampler_clip.h"
+#include "resampler_sinc_conv_one_to_three_tables_standard.h"
+
+#include <string.h>
+
+#include "resampler_sinc_conv_one_to_three_int16.inl"
+
+static const int LC_ZERO_CROSSINGS = RESAMPLER_ONE_TO_THREE_ZERO_CROSSINGS_STANDARD;
+static const int LC_MOD3[6] = { 0, 1, 2, 0, 1, 2 };
+
+
+RESAMPLER_SincConvOneToThreeInt16::RESAMPLER_SincConvOneToThreeInt16(int channelCount) :
+m_memBuffers(0),
+m_scratchBuffer(0),
+m_filter1(RESAMPLER_ONE_TO_THREE_FILTER1_STANDARD),
+m_filter2(RESAMPLER_ONE_TO_THREE_FILTER2_STANDARD),
+m_channelCount(channelCount),
+m_blockSize(0),
+m_channelEnabled(0),
+m_inputSamples(0),
+m_state(2)
+{
+}
+
+
+RESAMPLER_SincConvOneToThreeInt16::~RESAMPLER_SincConvOneToThreeInt16()
+{
+ DeInit();
+}
+
+
+bool RESAMPLER_SincConvOneToThreeInt16::InitInputDriven()
+{
+ return Init();
+}
+
+
+bool RESAMPLER_SincConvOneToThreeInt16::InitOutputDriven()
+{
+ return Init();
+}
+
+
+/*
+* This function must be called before using the converter.
+* This function reserves memory for ring buffers and
+* prepares the ring buffer indexing.
+*/
+bool RESAMPLER_SincConvOneToThreeInt16::Init()
+{
+ int i(0);
+
+ m_memBuffers = new int16 *[m_channelCount];
+ if (!m_memBuffers)
+ {
+ return false;
+ }
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_memBuffers[i] = 0;
+ }
+
+ m_channelEnabled = new bool[m_channelCount];
+ if (!m_channelEnabled)
+ {
+ DeInit();
+ return false;
+ }
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_channelEnabled[i] = true;
+ }
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_memBuffers[i] = new int16[LC_ZERO_CROSSINGS * 2];
+ if (!m_memBuffers[i])
+ {
+ DeInit();
+ return false;
+ }
+ memset(m_memBuffers[i], 0, sizeof(int16) * (LC_ZERO_CROSSINGS * 2));
+ }
+
+ return true;
+}
+
+
+void RESAMPLER_SincConvOneToThreeInt16::DeInit()
+{
+ if (m_channelCount)
+ {
+ for (int i = 0; i < m_channelCount; i++)
+ {
+ delete [] m_memBuffers[i];
+ }
+ delete [] m_memBuffers;
+ delete [] m_channelEnabled;
+ }
+}
+
+
+void RESAMPLER_SincConvOneToThreeInt16::EnableChannel(int channel)
+{
+ m_channelEnabled[channel] = true;
+}
+
+
+void RESAMPLER_SincConvOneToThreeInt16::DisableChannel(int channel)
+{
+ m_channelEnabled[channel] = false;
+}
+
+
+int RESAMPLER_SincConvOneToThreeInt16::MaxOutputSampleCount(int inSamples) const
+{
+ return 3*inSamples;
+}
+
+
+int RESAMPLER_SincConvOneToThreeInt16::ProcessFromInput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int inSamples)
+{
+ int outSamples(3 * inSamples);
+ m_inputSamples = inSamples;
+ return ProcessToOutput(outputBuffers, inputBuffers, outSamples);
+}
+
+
+size_t
+RESAMPLER_SincConvOneToThreeInt16::ScratchMemoryNeedOutputDriven(int maxOutputBlockSize) const
+{
+ return ScratchMemoryNeedInputDriven((maxOutputBlockSize + 2) / 3);
+}
+
+
+void
+RESAMPLER_SincConvOneToThreeInt16::SetScratchBufferOutputDriven(char *buffer)
+{
+ m_scratchBuffer = (int16 *)buffer;
+}
+
+size_t
+RESAMPLER_SincConvOneToThreeInt16::ScratchMemoryNeedInputDriven(int maxInputBlockSize) const
+{
+ return sizeof(int16) * (LC_ZERO_CROSSINGS * 2 + maxInputBlockSize);
+}
+
+
+void
+RESAMPLER_SincConvOneToThreeInt16::SetScratchBufferInputDriven(char *buffer)
+{
+ m_scratchBuffer = (int16 *)buffer;
+}
+
+
+int RESAMPLER_SincConvOneToThreeInt16::MaxInputSampleCount(int outSamples) const
+{
+ return (outSamples + 2) / 3;
+}
+
+
+/*
+* This function returns the value, which is given as
+* a parameter to the nextSamplesOut() function. This
+* function must be called every time before calling
+* nextSamplesOut.
+*/
+int RESAMPLER_SincConvOneToThreeInt16::InSamplesNeeded(int outSamples)
+{
+ m_inputSamples = (outSamples + LC_MOD3[4 - m_state]) / 3;
+
+ return m_inputSamples;
+}
+
+
+int RESAMPLER_SincConvOneToThreeInt16::ProcessToOutput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int outSamples)
+{
+ static const int FILTER_LENGTH = 2 * LC_ZERO_CROSSINGS;
+ int i, j, k;
+ int bufReadHead1 = LC_ZERO_CROSSINGS + 1 - (m_state != 2 ? 1 : 0);
+ int bufReadHead2 = LC_ZERO_CROSSINGS;
+ int bufReadHead3 = LC_ZERO_CROSSINGS - (m_state == 1 ? 1 : 0);
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ if (!m_channelEnabled[i])
+ {
+ break;
+ }
+
+ int16 *tempBuf = m_scratchBuffer;
+ int16 *outBuf = outputBuffers[i];
+
+ memcpy(m_scratchBuffer, m_memBuffers[i], FILTER_LENGTH * sizeof(int16));
+
+ memcpy(tempBuf + FILTER_LENGTH,
+ inputBuffers[i],
+ m_inputSamples * sizeof(int16));
+
+ // copy samples into every third index of output buffer.
+ tempBuf = m_scratchBuffer + bufReadHead1;
+ for (j = 0, k = m_state; k < outSamples; j++, k+=3)
+ {
+ outBuf[k] = tempBuf[j];
+ }
+
+ // Do band limited interpolation and set the result into
+ // every third index in the output buffer.
+ tempBuf = m_scratchBuffer + bufReadHead2;
+ for (j = 0, k = LC_MOD3[m_state+1]; k < outSamples; j++, k += 3)
+ {
+ int32 newSample(0);
+ // Note that the filters are reversed
+ newSample =
+ RESAMPLER_SincConvOneToThreeFilterInt16(tempBuf + j + 1,
+ m_filter2,
+ m_filter1,
+ LC_ZERO_CROSSINGS);
+ // round and shift down
+ outBuf[k] = (int16)RESAMPLER_Clip16((newSample + 16384) >> 15);
+ }
+
+ // Do band limited interpolation and set the result into
+ // every third index in the output buffer.
+ tempBuf = m_scratchBuffer + bufReadHead3;
+ for (j = 0, k = LC_MOD3[m_state+2]; k < outSamples; j++, k += 3)
+ {
+ int32 newSample(0);
+ newSample =
+ RESAMPLER_SincConvOneToThreeFilterInt16(tempBuf + j + 1,
+ m_filter1,
+ m_filter2,
+ LC_ZERO_CROSSINGS);
+ // round and shift down
+ outBuf[k] = (int16)RESAMPLER_Clip16((newSample + 16384) >> 15);
+ }
+
+ // Copy the newest samples to the beginning of the buffer
+ memcpy(m_memBuffers[i],
+ m_scratchBuffer + m_inputSamples,
+ FILTER_LENGTH * sizeof(int16));
+ }
+
+ // Update state according to amount of output samples.
+ m_state = LC_MOD3[m_state + (3 - (outSamples % 3))];
+
+ return outSamples;
+}
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_one_to_three_int16.inl Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,48 @@
+#ifndef __RESAMPLER_SINC_CONV_ONE_TO_THREE_INT16_INL__
+#define __RESAMPLER_SINC_CONV_ONE_TO_THREE_INT16_INL__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_common_defs.h"
+#include "resampler_data_types.h"
+
+static FORCEINLINE int32
+RESAMPLER_SincConvOneToThreeFilterInt16(const int16 *signalBuf,
+ const int16 *filterPtr1,
+ const int16 *filterPtr2,
+ int length)
+{
+ int32 newSample = 0;
+ const int16 *bufferPtr1 = signalBuf;
+ const int16 *bufferPtr2 = signalBuf - 1;
+
+ (void)length;
+ for (int l = length; l > 0; l-=4)
+ {
+ newSample += (int32)(*filterPtr1++) * (*bufferPtr1++) + (int32)(*filterPtr2++) * (*bufferPtr2--);
+ newSample += (int32)(*filterPtr1++) * (*bufferPtr1++) + (int32)(*filterPtr2++) * (*bufferPtr2--);
+ newSample += (int32)(*filterPtr1++) * (*bufferPtr1++) + (int32)(*filterPtr2++) * (*bufferPtr2--);
+ newSample += (int32)(*filterPtr1++) * (*bufferPtr1++) + (int32)(*filterPtr2++) * (*bufferPtr2--);
+ }
+
+ return newSample;
+}
+
+
+#endif /* __RESAMPLER_SINC_CONV_ONE_TO_THREE_INT16_INL__ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_one_to_three_tables_standard.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,26 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_sinc_conv_one_to_three_tables_standard.h"
+
+const int16 RESAMPLER_ONE_TO_THREE_FILTER1_STANDARD[RESAMPLER_ONE_TO_THREE_ZERO_CROSSINGS_STANDARD] =
+{ 27074, -6676, 3701, -2471, 1782, -1332, 1013, -774, 589, -444, 329, -238, 167, -113, 71, -41 };
+
+const int16 RESAMPLER_ONE_TO_THREE_FILTER2_STANDARD[RESAMPLER_ONE_TO_THREE_ZERO_CROSSINGS_STANDARD] =
+{ 13500, -5297, 3194, -2203, 1612, -1215, 926, -707, 537, -403, 296, -213, 148, -97, 60, -33 };
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_one_to_two_int16.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,262 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_sinc_conv_one_to_two_int16.h"
+#include "resampler_clip.h"
+#include "resampler_sinc_conv_one_to_two_tables_standard.h"
+
+#include <string.h>
+
+#include "resampler_sinc_conv_one_to_two_int16.inl"
+
+static const int LC_ZERO_CROSSINGS = RESAMPLER_ONE_TO_TWO_ZERO_CROSSINGS_STANDARD; /* Needs to be divisible by two */
+
+
+RESAMPLER_SincConvOneToTwoInt16::RESAMPLER_SincConvOneToTwoInt16(int channelCount) :
+m_memBuffers(0),
+m_scratchBuffer(0),
+m_filter(RESAMPLER_ONE_TO_TWO_FILTERS_STANDARD),
+m_channelCount(channelCount),
+m_blockSize(0),
+m_channelEnabled(0),
+m_state(0)
+{
+}
+
+
+RESAMPLER_SincConvOneToTwoInt16::~RESAMPLER_SincConvOneToTwoInt16()
+{
+ DeInit();
+}
+
+
+bool RESAMPLER_SincConvOneToTwoInt16::InitInputDriven()
+{
+ return Init();
+}
+
+
+bool RESAMPLER_SincConvOneToTwoInt16::InitOutputDriven()
+{
+ return Init();
+}
+
+
+bool RESAMPLER_SincConvOneToTwoInt16::Init()
+{
+ int i(0);
+
+ m_memBuffers = new int16 *[m_channelCount];
+ if (!m_memBuffers)
+ {
+ return false;
+ }
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_memBuffers[i] = 0;
+ }
+
+ m_channelCount = m_channelCount;
+
+ m_channelEnabled = new bool[m_channelCount];
+ if (!m_channelEnabled)
+ {
+ DeInit();
+ return false;
+ }
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_channelEnabled[i] = true;
+ }
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_memBuffers[i] = new int16[LC_ZERO_CROSSINGS * 2];
+ if (!m_memBuffers[i])
+ {
+ DeInit();
+ return false;
+ }
+ memset(m_memBuffers[i], 0, sizeof(int16) * (LC_ZERO_CROSSINGS * 2));
+ }
+
+ return true;
+}
+
+
+void RESAMPLER_SincConvOneToTwoInt16::DeInit()
+{
+ if (m_channelCount)
+ {
+ for (int i = 0; i < m_channelCount; i++)
+ {
+ delete [] m_memBuffers[i];
+ }
+ delete [] m_memBuffers;
+ delete [] m_channelEnabled;
+ }
+}
+
+
+void RESAMPLER_SincConvOneToTwoInt16::EnableChannel(int channel)
+{
+ m_channelEnabled[channel] = true;
+}
+
+
+void RESAMPLER_SincConvOneToTwoInt16::DisableChannel(int channel)
+{
+ m_channelEnabled[channel] = false;
+}
+
+
+size_t
+RESAMPLER_SincConvOneToTwoInt16::ScratchMemoryNeedInputDriven(int maxInputBlockSize) const
+{
+ return sizeof(int16) * (LC_ZERO_CROSSINGS * 2 + maxInputBlockSize);
+}
+
+
+void
+RESAMPLER_SincConvOneToTwoInt16::SetScratchBufferInputDriven(char *buffer)
+{
+ m_scratchBuffer = (int16 *)buffer;
+}
+
+
+int RESAMPLER_SincConvOneToTwoInt16::MaxOutputSampleCount(int inSamples) const
+{
+ return 2 * inSamples;
+}
+
+
+int RESAMPLER_SincConvOneToTwoInt16::ProcessFromInput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int inSamples)
+{
+ int outSamples(2 * inSamples + m_state);
+ return ProcessToOutput(outputBuffers, inputBuffers, outSamples);
+}
+
+
+size_t
+RESAMPLER_SincConvOneToTwoInt16::ScratchMemoryNeedOutputDriven(int maxOutputBlockSize) const
+{
+ return ScratchMemoryNeedInputDriven((maxOutputBlockSize + 1) >> 1);
+}
+
+
+void
+RESAMPLER_SincConvOneToTwoInt16::SetScratchBufferOutputDriven(char *buffer)
+{
+ m_scratchBuffer = (int16 *)buffer;
+}
+
+
+int RESAMPLER_SincConvOneToTwoInt16::MaxInputSampleCount(int outSamples) const
+{
+ return (outSamples + 1) >> 1;
+}
+
+
+int RESAMPLER_SincConvOneToTwoInt16::InSamplesNeeded(int outSamples)
+{
+ int inSamples( (outSamples >> 1) + (outSamples & 1) * (1 - m_state) );
+
+ return inSamples;
+}
+
+
+int RESAMPLER_SincConvOneToTwoInt16::ProcessToOutput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int outSamples)
+{
+ static const int FILTER_LENGTH = 2 * LC_ZERO_CROSSINGS;
+
+ int i, j, k;
+ int oldState = m_state;
+ int newState = (oldState + outSamples) & 1;
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ if (!m_channelEnabled[i])
+ {
+ break;
+ }
+
+ int16 *tempBuf = m_scratchBuffer;
+ const int16 *inBuf = inputBuffers[i];
+ int16 *outBuf = outputBuffers[i];
+
+ memcpy(m_scratchBuffer, m_memBuffers[i], FILTER_LENGTH * sizeof(int16));
+
+ // Read samples into the memory buffer and
+ // copy samples into every second index of output buffer.
+ for (j = 0, k = oldState; k < outSamples; j++, k+=2)
+ {
+ int16 inputSample(inBuf[j]);
+ tempBuf[j + FILTER_LENGTH - 1 + oldState] = inputSample;
+ outBuf[k] = tempBuf[j + LC_ZERO_CROSSINGS - 1 + oldState];
+ }
+ int inSamples = j;
+
+ // Do band-limited interpolation and set the result into
+ // every second index in the output buffer.
+#ifdef RESAMPLER_SINC_CONV_ONE_TO_TWO_DUAL_FILTERING
+ for (j = 0, k = 1 - oldState; k < outSamples; j+=2, k+=4)
+ {
+ int newSample1(0);
+ int newSample2(0);
+
+ RESAMPLER_SincConvOneToTwoFilterDualInt16(newSample1,
+ newSample2,
+ tempBuf + LC_ZERO_CROSSINGS + j,
+ m_filter,
+ LC_ZERO_CROSSINGS);
+ // Round, shift down, and clip to 16 bits
+ outBuf[k] = (int16)RESAMPLER_Clip16((newSample1 + 16384) >> 15);
+ if (k + 2 < outSamples)
+ {
+ outBuf[k+2] = (int16)RESAMPLER_Clip16((newSample2 + 16384) >> 15);
+ }
+ }
+#else
+ for (j = 0, k = 1 - oldState; k < outSamples; j++, k+=2)
+ {
+ int32 newSample =
+ RESAMPLER_SincConvOneToTwoFilterInt16(tempBuf + LC_ZERO_CROSSINGS + j,
+ m_filter,
+ LC_ZERO_CROSSINGS);
+ // Round, shift down, and clip to 16 bits
+ outBuf[k] = (int16)RESAMPLER_Clip16((newSample + 16384) >> 15);
+ }
+#endif
+
+ // Copy the newest samples to the beginning of the buffer
+ memcpy(m_memBuffers[i],
+ tempBuf + inSamples + oldState - newState,
+ (FILTER_LENGTH - 1 + newState) * sizeof(int16));
+ }
+
+ // Update state according to even or odd amount of output samples.
+ m_state = newState;
+
+ return outSamples;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_one_to_two_int16.inl Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,57 @@
+#ifndef __RESAMPLER_SINC_CONV_ONE_TO_TWO_INT16_INL__
+#define __RESAMPLER_SINC_CONV_ONE_TO_TWO_INT16_INL__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_common_defs.h"
+#include "resampler_data_types.h"
+
+
+
+/* Note! This version assumes the number of filter coefficients is
+ * divisible by four.
+ */
+static FORCEINLINE int32
+RESAMPLER_SincConvOneToTwoFilterInt16(const int16 *signalBuf,
+ const int16 *coeffBuf,
+ int length)
+{
+ int32 newSample = 0;
+ const int16 *bufferPtr1 = signalBuf;
+ const int16 *bufferPtr2 = signalBuf - 1;
+
+ (void)length;
+ // Calculate the filter.
+ // Keep newSample in s1.30 format to reduce rounding errors
+ for (int k = length; k>0; k-=4)
+ {
+ newSample += (int32)(*coeffBuf ) * (*bufferPtr1++);
+ newSample += (int32)(*coeffBuf++) * (*bufferPtr2--);
+ newSample += (int32)(*coeffBuf ) * (*bufferPtr1++);
+ newSample += (int32)(*coeffBuf++) * (*bufferPtr2--);
+ newSample += (int32)(*coeffBuf ) * (*bufferPtr1++);
+ newSample += (int32)(*coeffBuf++) * (*bufferPtr2--);
+ newSample += (int32)(*coeffBuf ) * (*bufferPtr1++);
+ newSample += (int32)(*coeffBuf++) * (*bufferPtr2--);
+ }
+
+ return newSample;
+}
+
+#endif /* __RESAMPLER_SINC_CONV_ONE_TO_TWO_INT16_INL__ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_one_to_two_tables_standard.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,24 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_sinc_conv_one_to_two_tables_standard.h"
+
+const int16 RESAMPLER_ONE_TO_TWO_FILTERS_STANDARD[RESAMPLER_ONE_TO_TWO_ZERO_CROSSINGS_STANDARD] =
+{ 20818, -6826, 3962, -2691, 1956, -1469, 1118, -854, 650, -488, 361, -260, 182, -121, 76, -43 };
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_three_to_one_int16.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,246 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_sinc_conv_three_to_one_int16.h"
+#include "resampler_clip.h"
+#include "resampler_sinc_conv_three_to_one_tables_standard.h"
+#include "resampler_sinc_conv_filter_three_to_one_int16.h"
+
+
+#include <string.h>
+
+/*
+ * The amount of zero crossings in positive or negative
+ * side of the sinc function. Because of filter symmetry
+ * the amount of filter taps used in convolution is
+ * zero crossings * 2.
+ */
+static const int LC_MAX_COEFF_COUNT = RESAMPLER_THREE_TO_ONE_COEFF_COUNT_STANDARD;
+
+static const int LC_BUFFER_ACCESS_OUTPUT = LC_MAX_COEFF_COUNT - 1;
+
+
+RESAMPLER_SincConvThreeToOneInt16::RESAMPLER_SincConvThreeToOneInt16(int channelCount) :
+m_memBuffers(0),
+m_scratchBuffer(0),
+m_channelCount(channelCount),
+m_blockSize(0),
+m_channelEnabled(0),
+m_state(0),
+m_coeffCount(RESAMPLER_THREE_TO_ONE_COEFF_COUNT_STANDARD),
+m_filterMatrix(RESAMPLER_THREE_TO_ONE_FILTERS_STANDARD)
+{
+}
+
+
+RESAMPLER_SincConvThreeToOneInt16::~RESAMPLER_SincConvThreeToOneInt16()
+{
+ DeInit();
+}
+
+bool RESAMPLER_SincConvThreeToOneInt16::InitInputDriven()
+{
+ return Init();
+}
+
+bool RESAMPLER_SincConvThreeToOneInt16::InitOutputDriven()
+{
+ return Init();
+}
+
+bool
+RESAMPLER_SincConvThreeToOneInt16::Init()
+{
+ int i(0);
+
+ m_memBuffers = new int16 *[m_channelCount];
+ if (!m_memBuffers)
+ {
+ return false;
+ }
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_memBuffers[i] = 0;
+ }
+
+ m_channelEnabled = new bool[m_channelCount];
+ if (!m_channelEnabled)
+ {
+ DeInit();
+ return false;
+ }
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_channelEnabled[i] = true;
+ }
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_memBuffers[i] = new int16[LC_MAX_COEFF_COUNT * 2 - 1];
+ if (!m_memBuffers[i])
+ {
+ DeInit();
+ return false;
+ }
+ memset(m_memBuffers[i], 0, sizeof(int16) * (LC_MAX_COEFF_COUNT * 2 - 1));
+ }
+
+ return true;
+}
+
+void
+RESAMPLER_SincConvThreeToOneInt16::DeInit()
+{
+ if (m_channelCount)
+ {
+ for (int i = 0; i < m_channelCount; i++)
+ {
+ delete [] m_memBuffers[i];
+ }
+ delete [] m_memBuffers;
+ delete [] m_channelEnabled;
+ }
+}
+
+
+void
+RESAMPLER_SincConvThreeToOneInt16::EnableChannel(int channel)
+{
+ m_channelEnabled[channel] = true;
+}
+
+void
+RESAMPLER_SincConvThreeToOneInt16::DisableChannel(int channel)
+{
+ m_channelEnabled[channel] = false;
+}
+
+size_t
+RESAMPLER_SincConvThreeToOneInt16::ScratchMemoryNeedInputDriven(int maxInputBlockSize) const
+{
+ return sizeof(int16) * ((LC_MAX_COEFF_COUNT * 2 - 1) + maxInputBlockSize);
+}
+
+void
+RESAMPLER_SincConvThreeToOneInt16::SetScratchBufferInputDriven(char *buffer)
+{
+ m_scratchBuffer = (int16 *)buffer;
+}
+
+size_t
+RESAMPLER_SincConvThreeToOneInt16::ScratchMemoryNeedOutputDriven(int maxOutputBlockSize) const
+{
+ int blockSize = 3 * maxOutputBlockSize;
+
+ return ScratchMemoryNeedInputDriven(blockSize);
+}
+
+void
+RESAMPLER_SincConvThreeToOneInt16::SetScratchBufferOutputDriven(char *buffer)
+{
+ m_scratchBuffer = (int16 *)buffer;
+}
+
+
+int
+RESAMPLER_SincConvThreeToOneInt16::MaxOutputSampleCount(int inSamples) const
+{
+ return ( inSamples + 2 ) / 3;
+}
+
+int
+RESAMPLER_SincConvThreeToOneInt16::MaxInputSampleCount(int outSamples) const
+{
+ return 3 * outSamples;
+}
+
+
+int
+RESAMPLER_SincConvThreeToOneInt16::InSamplesNeeded(int outSamples)
+{
+ return 3 * outSamples;
+}
+
+
+int
+RESAMPLER_SincConvThreeToOneInt16::ProcessToOutput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int outSamples)
+{
+ int inSamples( 3 * outSamples );
+
+ return ProcessFromInput(outputBuffers, inputBuffers, inSamples);
+}
+
+int
+RESAMPLER_SincConvThreeToOneInt16::ProcessFromInput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int inSamples)
+{
+ static const int FILTER_LENGTH = LC_MAX_COEFF_COUNT * 2 - 1;
+ int i, j;
+ int state = m_state;
+ int outSamples = (inSamples + state) / 3;
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ if (!m_channelEnabled[i])
+ {
+ break;
+ }
+
+ int16 *tempBuf = m_scratchBuffer;
+ int16 *outBuf = outputBuffers[i];
+ state = m_state;
+
+ memcpy(m_scratchBuffer,
+ m_memBuffers[i],
+ FILTER_LENGTH * sizeof(int16));
+
+ // Read samples into memory
+ memcpy(tempBuf + FILTER_LENGTH,
+ inputBuffers[i],
+ inSamples * sizeof(int16));
+
+ tempBuf += LC_BUFFER_ACCESS_OUTPUT - state;
+
+ for (j = 0; j < outSamples; j++)
+ {
+ int32 newSample =
+ RESAMPLER_SincConvFilterThreeToOneInt16(tempBuf,
+ m_filterMatrix,
+ m_coeffCount);
+ tempBuf += 3;
+
+ // round and shift down
+ outBuf[j] = (int16)RESAMPLER_Clip16((newSample + 16384 ) >> 15);
+ }
+
+ // Copy the newest samples to the beginning of the buffer
+ memcpy(m_memBuffers[i],
+ m_scratchBuffer + inSamples,
+ FILTER_LENGTH * sizeof(int16));
+ }
+
+ m_state = (state + inSamples) % 3;
+
+ return outSamples;
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_three_to_one_tables_standard.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,32 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_sinc_conv_three_to_one_tables_standard.h"
+
+
+const int16 RESAMPLER_THREE_TO_ONE_FILTERS_STANDARD[ RESAMPLER_THREE_TO_ONE_COEFF_COUNT_STANDARD ] =
+{
+ 9829, 8430, 4942, 1066, -1512, -2041, -991, 441, 1173, 874,
+ 0, -691, -730, -214, 369, 572, 306, -147, -415, -323,
+ 0, 272, 293, 87, -153, -238, -128, 62, 173, 135,
+ 0, -112, -119, -35, 61, 93, 49, -23, -64, -49,
+ 0, 39, 40, 11, -19, -28, -14, 6, 17, 12,
+ 0, -8, -8, -2, 3, 4, 2
+};
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_two_to_one_int16.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,246 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_sinc_conv_two_to_one_int16.h"
+#include "resampler_clip.h"
+#include "resampler_sinc_conv_two_to_one_tables_standard.h"
+#include "resampler_sinc_conv_filter_two_to_one_int16.h"
+
+#include <string.h>
+
+/*
+ * The amount of zero crossings in positive or negative
+ * side of the sinc function. Because of filter symmetry
+ * the amount of filter taps used in convolution is
+ * zero crossings * 2.
+ */
+static const int LC_MAX_ZERO_CROSSINGS = RESAMPLER_TWO_TO_ONE_ZERO_CROSSINGS_STANDARD;
+
+static const int LC_BUFFER_ACCESS_OUTPUT = 2 * LC_MAX_ZERO_CROSSINGS;
+
+
+RESAMPLER_SincConvTwoToOneInt16::RESAMPLER_SincConvTwoToOneInt16(int channelCount) :
+m_memBuffers(0),
+m_scratchBuffer(0),
+m_channelCount(channelCount),
+m_blockSize(0),
+m_channelEnabled(0),
+m_state(0),
+m_zeroCrossings(RESAMPLER_TWO_TO_ONE_ZERO_CROSSINGS_STANDARD),
+m_filterMatrix(RESAMPLER_TWO_TO_ONE_FILTERS_STANDARD)
+{
+}
+
+
+RESAMPLER_SincConvTwoToOneInt16::~RESAMPLER_SincConvTwoToOneInt16()
+{
+ DeInit();
+}
+
+bool RESAMPLER_SincConvTwoToOneInt16::InitInputDriven()
+{
+ return Init();
+}
+
+bool RESAMPLER_SincConvTwoToOneInt16::InitOutputDriven()
+{
+ return Init();
+}
+
+bool
+RESAMPLER_SincConvTwoToOneInt16::Init()
+{
+ int i(0);
+
+ m_memBuffers = new int16 *[m_channelCount];
+ if (!m_memBuffers)
+ {
+ return false;
+ }
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_memBuffers[i] = 0;
+ }
+
+ m_channelEnabled = new bool[m_channelCount];
+ if (!m_channelEnabled)
+ {
+ DeInit();
+ return false;
+ }
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_channelEnabled[i] = true;
+ }
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_memBuffers[i] = new int16[LC_MAX_ZERO_CROSSINGS * 4];
+ if (!m_memBuffers[i])
+ {
+ DeInit();
+ return false;
+ }
+ memset(m_memBuffers[i], 0, sizeof(int16) * (LC_MAX_ZERO_CROSSINGS * 4));
+ }
+
+ return true;
+}
+
+void
+RESAMPLER_SincConvTwoToOneInt16::DeInit()
+{
+ if (m_channelCount)
+ {
+ for (int i = 0; i < m_channelCount; i++)
+ {
+ delete [] m_memBuffers[i];
+ }
+ delete [] m_memBuffers;
+ delete [] m_channelEnabled;
+ }
+}
+
+
+void
+RESAMPLER_SincConvTwoToOneInt16::EnableChannel(int channel)
+{
+ m_channelEnabled[channel] = true;
+}
+
+void
+RESAMPLER_SincConvTwoToOneInt16::DisableChannel(int channel)
+{
+ m_channelEnabled[channel] = false;
+}
+
+size_t
+RESAMPLER_SincConvTwoToOneInt16::ScratchMemoryNeedInputDriven(int maxInputBlockSize) const
+{
+ return sizeof(int16) * (LC_MAX_ZERO_CROSSINGS * 4 + maxInputBlockSize);
+}
+
+void
+RESAMPLER_SincConvTwoToOneInt16::SetScratchBufferInputDriven(char *buffer)
+{
+ m_scratchBuffer = (int16 *)buffer;
+}
+
+size_t
+RESAMPLER_SincConvTwoToOneInt16::ScratchMemoryNeedOutputDriven(int maxOutputBlockSize) const
+{
+ int blockSize = 2 * maxOutputBlockSize;
+
+ return ScratchMemoryNeedInputDriven(blockSize);
+}
+
+void
+RESAMPLER_SincConvTwoToOneInt16::SetScratchBufferOutputDriven(char *buffer)
+{
+ m_scratchBuffer = (int16 *)buffer;
+}
+
+
+int
+RESAMPLER_SincConvTwoToOneInt16::MaxOutputSampleCount(int inSamples) const
+{
+ return ( inSamples + 1 ) / 2;
+}
+
+int
+RESAMPLER_SincConvTwoToOneInt16::MaxInputSampleCount(int outSamples) const
+{
+ return 2 * outSamples;
+}
+
+
+int
+RESAMPLER_SincConvTwoToOneInt16::InSamplesNeeded(int outSamples)
+{
+ return 2 * outSamples;
+}
+
+
+int
+RESAMPLER_SincConvTwoToOneInt16::ProcessToOutput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int outSamples)
+{
+ int inSamples( 2 * outSamples );
+
+ return ProcessFromInput(outputBuffers, inputBuffers, inSamples);
+}
+
+
+int
+RESAMPLER_SincConvTwoToOneInt16::ProcessFromInput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int inSamples)
+{
+ static const int FILTER_LENGTH = 4 * LC_MAX_ZERO_CROSSINGS;
+ int i, j;
+ int state = m_state;
+ int outSamples = (inSamples + state) >> 1;
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ if (!m_channelEnabled[i])
+ {
+ break;
+ }
+
+ int16 *tempBuf = m_scratchBuffer;
+ int16 *outBuf = outputBuffers[i];
+ state = m_state;
+
+ memcpy(m_scratchBuffer,
+ m_memBuffers[i],
+ FILTER_LENGTH * sizeof(int16));
+
+ // Read samples into memory
+ memcpy(tempBuf + FILTER_LENGTH,
+ inputBuffers[i],
+ inSamples * sizeof(int16));
+
+ tempBuf += LC_BUFFER_ACCESS_OUTPUT - state;
+
+ for (j = 0; j < outSamples; j++)
+ {
+ int32 newSample =
+ RESAMPLER_SincConvFilterTwoToOneInt16(tempBuf,
+ m_filterMatrix,
+ m_zeroCrossings);
+ tempBuf += 2;
+
+ // round and shift down
+ outBuf[j] = (int16)RESAMPLER_Clip16((newSample + 16384 ) >> 15);
+ }
+
+ // Copy the newest samples to the beginning of the buffer
+ memcpy(m_memBuffers[i],
+ m_scratchBuffer + inSamples,
+ FILTER_LENGTH * sizeof(int16));
+ }
+
+ m_state = (state + inSamples) & 1;
+
+ return outSamples;
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_two_to_one_tables_standard.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,25 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_sinc_conv_two_to_one_tables_standard.h"
+
+const int16 RESAMPLER_TWO_TO_ONE_FILTERS_STANDARD[RESAMPLER_TWO_TO_ONE_ZERO_CROSSINGS_STANDARD] =
+{
+ 10401, -3390, 1944, -1297, 920, -669, 490, -357, 257, -180, 123, -80, 50, -28, 14, -5
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_two_to_three_int16.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,278 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_sinc_conv_two_to_three_int16.h"
+#include "resampler_clip.h"
+#include "resampler_sinc_conv_two_to_three_tables_standard.h"
+
+#include "resampler_sinc_conv_two_to_three_int16.inl"
+
+
+#include <string.h>
+
+
+static const int LC_ZERO_CROSSINGS = RESAMPLER_TWO_TO_THREE_ZERO_CROSSINGS_STANDARD;
+static const int LC_MOD3[6] = { 0, 1, 2, 0, 1, 2 };
+
+
+RESAMPLER_SincConvTwoToThreeInt16::RESAMPLER_SincConvTwoToThreeInt16(int channelCount) :
+m_memBuffers(0),
+m_scratchBuffer(0),
+m_filter1(RESAMPLER_TWO_TO_THREE_FILTER1_STANDARD),
+m_filter2(RESAMPLER_TWO_TO_THREE_FILTER2_STANDARD),
+m_channelCount(channelCount),
+m_blockSize(0),
+m_channelEnabled(0),
+m_inputSamples(0),
+m_state(2)
+{
+}
+
+
+RESAMPLER_SincConvTwoToThreeInt16::~RESAMPLER_SincConvTwoToThreeInt16()
+{
+ DeInit();
+}
+
+
+bool RESAMPLER_SincConvTwoToThreeInt16::InitInputDriven()
+{
+ return Init();
+}
+
+
+bool RESAMPLER_SincConvTwoToThreeInt16::InitOutputDriven()
+{
+ return Init();
+}
+
+
+/*
+* This function must be called before using the converter.
+* This function reserves memory for ring buffers and
+* prepares the ring buffer indexing.
+*/
+bool RESAMPLER_SincConvTwoToThreeInt16::Init()
+{
+ int i = 0;
+
+ m_memBuffers = new int16 *[m_channelCount];
+ if (!m_memBuffers)
+ {
+ return false;
+ }
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_memBuffers[i] = 0;
+ }
+
+ m_channelCount = m_channelCount;
+
+ m_channelEnabled = new bool[m_channelCount];
+ if (!m_channelEnabled)
+ {
+ DeInit();
+ return false;
+ }
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_channelEnabled[i] = true;
+ }
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ m_memBuffers[i] = new int16[LC_ZERO_CROSSINGS * 2];
+ if (!m_memBuffers[i])
+ {
+ DeInit();
+ return false;
+ }
+ memset(m_memBuffers[i], 0, sizeof(int16) * (LC_ZERO_CROSSINGS * 2));
+ }
+
+ return true;
+}
+
+
+void RESAMPLER_SincConvTwoToThreeInt16::DeInit()
+{
+ if (m_channelCount)
+ {
+ for (int i = 0; i < m_channelCount; i++)
+ {
+ delete [] m_memBuffers[i];
+ }
+ delete [] m_memBuffers;
+ delete [] m_channelEnabled;
+ }
+}
+
+
+void RESAMPLER_SincConvTwoToThreeInt16::EnableChannel(int channel)
+{
+ m_channelEnabled[channel] = true;
+}
+
+
+void RESAMPLER_SincConvTwoToThreeInt16::DisableChannel(int channel)
+{
+ m_channelEnabled[channel] = false;
+}
+
+
+int RESAMPLER_SincConvTwoToThreeInt16::MaxOutputSampleCount(int inSamples) const
+{
+ return 3 * inSamples / 2 + 1;
+}
+
+
+int RESAMPLER_SincConvTwoToThreeInt16::ProcessFromInput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int inSamples)
+{
+ int outSamples( (3*inSamples + 2 - m_state) / 2 );
+ m_inputSamples = inSamples;
+
+ return ProcessToOutput(outputBuffers, inputBuffers, outSamples);
+}
+
+
+size_t
+RESAMPLER_SincConvTwoToThreeInt16::ScratchMemoryNeedOutputDriven(int maxOutputBlockSize) const
+{
+ return ScratchMemoryNeedInputDriven((2*maxOutputBlockSize + 2) / 3);
+}
+
+
+void
+RESAMPLER_SincConvTwoToThreeInt16::SetScratchBufferOutputDriven(char *buffer)
+{
+ m_scratchBuffer = (int16 *)buffer;
+}
+
+size_t
+RESAMPLER_SincConvTwoToThreeInt16::ScratchMemoryNeedInputDriven(int maxInputBlockSize) const
+{
+ return sizeof(int16) * (LC_ZERO_CROSSINGS * 2 + maxInputBlockSize);
+}
+
+
+void
+RESAMPLER_SincConvTwoToThreeInt16::SetScratchBufferInputDriven(char *buffer)
+{
+ m_scratchBuffer = (int16 *)buffer;
+}
+
+int RESAMPLER_SincConvTwoToThreeInt16::MaxInputSampleCount(int outSamples) const
+{
+ return (2*outSamples+2)/3;
+}
+
+
+/*
+* This function returns the value, which is given as
+* a parameter to the nextSamplesOut() function. This
+* function must be called every time before calling
+* nextSamplesOut.
+*/
+int RESAMPLER_SincConvTwoToThreeInt16::InSamplesNeeded(int outSamples)
+{
+ m_inputSamples = (2 * outSamples + m_state) / 3;
+ return m_inputSamples;
+}
+
+
+int RESAMPLER_SincConvTwoToThreeInt16::ProcessToOutput(int16 *outputBuffers[],
+ int16 *inputBuffers[],
+ int outSamples)
+{
+ static const int FILTER_LENGTH = 2 * LC_ZERO_CROSSINGS;
+ int i, j, k;
+
+ int bufReadHead1 = LC_ZERO_CROSSINGS + m_state;
+ int bufReadHead2 = LC_ZERO_CROSSINGS + (m_state == 1 ? 1 : 0);
+ int bufReadHead3 = LC_ZERO_CROSSINGS + (m_state != 1 ? 1 : 0);
+
+ for (i = 0; i < m_channelCount; i++)
+ {
+ if (!m_channelEnabled[i])
+ {
+ break;
+ }
+
+ int16 *tempBuf = m_scratchBuffer;
+ int16 *outBuf = outputBuffers[i];
+
+ memcpy(m_scratchBuffer, m_memBuffers[i], FILTER_LENGTH * sizeof(int16));
+
+ memcpy(tempBuf + FILTER_LENGTH,
+ inputBuffers[i],
+ m_inputSamples * sizeof(int16));
+
+ // copy every second sample into every third index of output buffer.
+ tempBuf = m_scratchBuffer + bufReadHead1;
+ for (j = 0, k = m_state; k < outSamples; j+=2, k+=3)
+ {
+ outBuf[k] = tempBuf[j];
+ }
+
+ // Do band limited interpolation and set the result into
+ // every third index in the output buffer.
+ tempBuf = m_scratchBuffer + bufReadHead2;
+ for (j = 0, k = LC_MOD3[m_state+1]; k < outSamples; j += 2, k += 3)
+ {
+ // Note that the filters are reversed
+
+ int32 newSample = RESAMPLER_SincConvTwoToThreeFilterInt16(tempBuf + j,
+ m_filter2,
+ m_filter1,
+ LC_ZERO_CROSSINGS);
+
+ // round and shift down
+ outBuf[k] = (int16)RESAMPLER_Clip16((newSample + 16384) >> 15);
+ }
+
+ // Do band limited interpolation and set the result into
+ // every third index in the output buffer.
+ tempBuf = m_scratchBuffer + bufReadHead3;
+ for (j = 0, k = LC_MOD3[m_state+2]; k < outSamples; j += 2, k += 3)
+ {
+ int32 newSample = RESAMPLER_SincConvTwoToThreeFilterInt16(tempBuf + j,
+ m_filter1,
+ m_filter2,
+ LC_ZERO_CROSSINGS);
+
+ // round and shift down
+ outBuf[k] = (int16)RESAMPLER_Clip16((newSample + 16384) >> 15);
+ }
+
+ // Copy the newest samples to the beginning of the buffer
+ memcpy(m_memBuffers[i],
+ m_scratchBuffer + m_inputSamples,
+ FILTER_LENGTH * sizeof(int16));
+ }
+
+ // Update state according to amount of output samples.
+ m_state = LC_MOD3[m_state + (3 - (outSamples % 3))];
+
+ return outSamples;
+}
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_two_to_three_int16.inl Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,49 @@
+#ifndef __RESAMPLER_SINC_CONV_TWO_TO_THREE_INT16_INL__
+#define __RESAMPLER_SINC_CONV_TWO_TO_THREE_INT16_INL__
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_common_defs.h"
+#include "resampler_data_types.h"
+
+
+static FORCEINLINE int32
+RESAMPLER_SincConvTwoToThreeFilterInt16(const int16 *signalBuf,
+ const int16 *filterPtr1,
+ const int16 *filterPtr2,
+ int length)
+{
+
+ int32 newSample(0);
+ const int16 *bufferPtr1 = signalBuf;
+ const int16 *bufferPtr2 = signalBuf+1;
+ // Calculate the filter.
+ // Keep newSample in s1.30 format to reduce rounding errors
+ for (int l = length; l >0 ; l-=4)
+ {
+ newSample += (int32)(*filterPtr1++) * (*bufferPtr1--) + (int32)(*filterPtr2++) * (*bufferPtr2++);
+ newSample += (int32)(*filterPtr1++) * (*bufferPtr1--) + (int32)(*filterPtr2++) * (*bufferPtr2++);
+ newSample += (int32)(*filterPtr1++) * (*bufferPtr1--) + (int32)(*filterPtr2++) * (*bufferPtr2++);
+ newSample += (int32)(*filterPtr1++) * (*bufferPtr1--) + (int32)(*filterPtr2++) * (*bufferPtr2++);
+ }
+ return newSample;
+}
+
+
+#endif /* __RESAMPLER_SINC_CONV_ONE_TO_TWO_INT16_INL__ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/resampler/src/resampler_sinc_conv_two_to_three_tables_standard.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,28 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "resampler_sinc_conv_two_to_three_tables_standard.h"
+
+
+const int16 RESAMPLER_TWO_TO_THREE_FILTER1_STANDARD[RESAMPLER_TWO_TO_THREE_ZERO_CROSSINGS_STANDARD] =
+{ 27073, -6673, 3695, -2463, 1771, -1321, 1001, -761, 576, -431, 318, -228, 158, -105, 65, -37 };
+
+const int16 RESAMPLER_TWO_TO_THREE_FILTER2_STANDARD[RESAMPLER_TWO_TO_THREE_ZERO_CROSSINGS_STANDARD] =
+{ 13498, -5293, 3187, -2194, 1602, -1203, 913, -694, 524, -390, 285, -203, 139, -91, 55, -29 };
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/Aud.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,29 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* Copyright (C) 2004 Nokia Corporation. */
+
+#include <e32std.h>
+
+
+EXPORT_C TInt E32Dll(TDllReason)
+ {
+ return KErrNone;
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/AudClip.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,453 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* Copyright (c) 2003 Nokia. All rights reserved. */
+
+#include "AudClip.h"
+#include "AudPanic.h"
+
+#include "AudClipInfo.h"
+#include "AudSong.h"
+#include "ProcTools.h"
+
+
+CAudClip* CAudClip::NewL(CAudSong* aSong, const TDesC& aFileName,
+ TTimeIntervalMicroSeconds aStartTime,
+ MAudClipInfoObserver& aObserver, TInt aTrackIndex)
+ {
+
+ CAudClip* self = new (ELeave) CAudClip(aSong);
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileName, aStartTime, aObserver, aTrackIndex);
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+
+CAudClip* CAudClip::NewL(CAudSong* aSong, RFile* aFileHandle,
+ TTimeIntervalMicroSeconds aStartTime,
+ MAudClipInfoObserver& aObserver, TInt aTrackIndex)
+ {
+
+ CAudClip* self = new (ELeave) CAudClip(aSong);
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileHandle, aStartTime, aObserver, aTrackIndex);
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+
+
+CAudClip::CAudClip(CAudSong* aSong) : iSong(aSong), iMute(EFalse), iNormalize(EFalse),
+iPriority(KAudClipPriorityNormal)
+ {
+
+ }
+
+EXPORT_C CAudClipInfo* CAudClip::Info() const
+ {
+
+ return iInfo;
+ }
+
+EXPORT_C TBool CAudClip::Normalizing() const
+ {
+
+ return iNormalize;
+ }
+
+EXPORT_C TAudDynamicLevelMark CAudClip::DynamicLevelMark(TInt aIndex) const
+ {
+
+ return *iDynamicLevelMarkArray[aIndex];
+ }
+
+EXPORT_C TInt CAudClip::DynamicLevelMarkCount() const
+ {
+
+ return iDynamicLevelMarkArray.Count();
+ }
+EXPORT_C TBool CAudClip::Muting() const
+ {
+ return iMute;
+ }
+
+EXPORT_C void CAudClip::SetStartTime(TTimeIntervalMicroSeconds aStartTime)
+ {
+
+ if (iStartTime.Int64() != aStartTime.Int64()-iCutInTime.Int64())
+ {
+ iStartTime = aStartTime.Int64()-iCutInTime.Int64();
+ }
+
+
+ TInt clipIndexOnSong = iSong->FindClipIndexOnSong(this);
+ TInt newIndex = 0;
+ TBool found = EFalse;
+ for (newIndex = 0 ; newIndex < iSong->ClipCount(KAllTrackIndices); newIndex++)
+ {
+ if (iSong->iClipArray[newIndex]->StartTime() > aStartTime)
+ {
+ found = ETrue;
+ break;
+ }
+ }
+ if (!found)
+ {
+ newIndex = iSong->ClipCount(KAllTrackIndices);
+ }
+
+ // the order is the same
+ if (newIndex == clipIndexOnSong || newIndex == clipIndexOnSong+1)
+ {
+
+ iSong->FireClipTimingsChanged(iSong, this);
+ }
+ else
+ {
+
+
+ TInt oldIndexOnTrack = iIndex;
+ iSong->UpdateClipArray();
+ iSong->UpdateClipIndexes();
+ TInt newIndexOnTrack = iIndex;
+
+ if (oldIndexOnTrack != newIndexOnTrack)
+ {
+ iSong->FireClipIndicesChanged(iSong, oldIndexOnTrack, newIndexOnTrack, iTrackIndex);
+ }
+ else
+ {
+ iSong->FireClipTimingsChanged(iSong, this);
+ }
+
+ }
+
+ }
+
+
+
+
+EXPORT_C TTimeIntervalMicroSeconds CAudClip::StartTime() const
+ {
+
+ return iStartTime.Int64()+iCutInTime.Int64();
+ }
+
+
+
+TInt32 CAudClip::StartTimeMilliSeconds() const
+ {
+
+ return ProcTools::MilliSeconds(iStartTime);
+
+ }
+
+EXPORT_C TTimeIntervalMicroSeconds CAudClip::EndTime() const
+ {
+ return TTimeIntervalMicroSeconds(iStartTime.Int64()+iCutOutTime.Int64());
+
+ }
+
+
+EXPORT_C TTimeIntervalMicroSeconds CAudClip::EditedDuration() const
+ {
+ TTimeIntervalMicroSeconds edDur(iCutOutTime.Int64()-iCutInTime.Int64());
+ return edDur;
+
+ }
+
+EXPORT_C TInt CAudClip::Priority() const
+ {
+ return iPriority;
+
+ }
+
+
+EXPORT_C TInt CAudClip::IndexOnTrack() const
+ {
+
+ return iIndex;
+ }
+
+
+
+EXPORT_C TInt CAudClip::TrackIndex() const
+ {
+
+ return iTrackIndex;
+ }
+
+
+EXPORT_C TTimeIntervalMicroSeconds CAudClip::CutInTime() const
+ {
+
+ return iCutInTime;
+ }
+
+
+TInt32 CAudClip::CutInTimeMilliSeconds() const
+ {
+
+ return ProcTools::MilliSeconds(iCutInTime);
+
+ }
+
+EXPORT_C void CAudClip::SetCutInTime(TTimeIntervalMicroSeconds aCutInTime)
+ {
+
+ TInt64 oldCutIn = iCutInTime.Int64();
+ TInt64 cutDif = aCutInTime.Int64() - oldCutIn;
+
+ iCutInTime = aCutInTime;
+ iStartTime = (TTimeIntervalMicroSeconds)(iStartTime.Int64()-cutDif);
+ iSong->FireClipTimingsChanged(iSong, this);
+ }
+
+EXPORT_C TTimeIntervalMicroSeconds CAudClip::CutOutTime() const
+ {
+
+ return iCutOutTime;
+ }
+
+TInt32 CAudClip::CutOutTimeMilliSeconds() const
+ {
+
+ return ProcTools::MilliSeconds(iCutOutTime);
+
+
+ }
+
+EXPORT_C void CAudClip::SetCutOutTime(TTimeIntervalMicroSeconds aCutOutTime)
+ {
+
+ iCutOutTime = aCutOutTime;
+ iSong->FireClipTimingsChanged(iSong, this);
+ }
+
+
+
+
+EXPORT_C TBool CAudClip::SetPriority(TInt aPriority)
+
+ {
+ if (aPriority < 0) return EFalse;
+
+ iPriority = aPriority;
+ return ETrue;
+
+ }
+
+
+EXPORT_C TInt CAudClip::InsertDynamicLevelMarkL(const TAudDynamicLevelMark& aMark)
+ {
+
+ if (aMark.iTime < TTimeIntervalMicroSeconds(0))
+ {
+ TAudPanic::Panic(TAudPanic::EIllegalDynamicLevelMark);
+ }
+
+ TAudDynamicLevelMark* newMark = new (ELeave) TAudDynamicLevelMark(aMark);
+
+ TBool added = EFalse;
+ TInt err = KErrNone;
+
+ // insert marks so that they are always sorted by time
+ TInt index = 0;
+ for (index = 0 ; index < iDynamicLevelMarkArray.Count() ; index++)
+ {
+ if (iDynamicLevelMarkArray[index]->iTime == newMark->iTime)
+ {
+ // replace the level
+ TAudDynamicLevelMark* oldMark = iDynamicLevelMarkArray[index];
+ iDynamicLevelMarkArray.Remove(index);
+ delete oldMark;
+ err = iDynamicLevelMarkArray.Insert(newMark, index);
+ added = ETrue;
+ break;
+ }
+ else if (iDynamicLevelMarkArray[index]->iTime > newMark->iTime)
+ {
+ err = iDynamicLevelMarkArray.Insert(newMark, index);
+ added = ETrue;
+ break;
+ }
+ }
+ if (!added)
+ {
+ index = iDynamicLevelMarkArray.Count();
+ err = iDynamicLevelMarkArray.Insert(newMark, index);
+ }
+ if (err != KErrNone)
+ {
+ User::Leave(err);
+ }
+
+ iSong->FireDynamicLevelMarkInserted(*this, *newMark, index);
+ return index;
+
+
+ }
+
+EXPORT_C TBool CAudClip::RemoveDynamicLevelMark(TInt aIndex)
+ {
+
+ if (aIndex > iDynamicLevelMarkArray.Count() || aIndex < 0)
+ {
+ TAudPanic::Panic(TAudPanic::EAudioClipIllegalIndex);
+ }
+
+ TAudDynamicLevelMark* mark = iDynamicLevelMarkArray[aIndex];
+
+ iDynamicLevelMarkArray.Remove(aIndex);
+ delete mark;
+
+ iSong->FireDynamicLevelMarkRemoved(*this, aIndex);
+ return ETrue;
+ }
+
+EXPORT_C void CAudClip::SetMuting(TBool aMuted)
+ {
+
+ iMute = aMuted;
+
+ }
+
+EXPORT_C void CAudClip::SetNormalizing(TBool aNormalizing)
+ {
+
+ iNormalize = aNormalizing;
+
+ }
+
+EXPORT_C void CAudClip::Reset(TBool aNotify)
+ {
+
+ TInt a = 0;
+
+ for (a = 0 ; a < iDynamicLevelMarkArray.Count() ; a++)
+ {
+ delete iDynamicLevelMarkArray[a];
+ }
+ iDynamicLevelMarkArray.Reset();
+ iCutInTime = 0;
+
+ if (iInfo != 0)
+ {
+ iCutOutTime = iInfo->Properties().iDuration;
+ }
+
+ if (aNotify)
+ {
+ iSong->FireClipReseted(*this);
+ }
+
+ }
+
+
+EXPORT_C void CAudClip::SetVolumeGain(TInt aVolumeGain)
+ {
+ iVolumeGain = aVolumeGain;
+ }
+
+EXPORT_C TInt CAudClip::GetVolumeGain()
+ {
+ return iVolumeGain;
+ }
+
+/*
+EXPORT_C TBool CAudClip::operator<(const CAudClip &c2) const {
+
+ return (this->iStartTime < c2.StartTime());
+
+}
+
+
+EXPORT_C TBool CAudClip::operator>(const CAudClip &c2) const {
+
+ return (this->iStartTime > c2.StartTime());
+
+}
+
+EXPORT_C TBool CAudClip::operator==(const CAudClip &c2) const {
+
+ return (this->iStartTime == c2.StartTime());
+
+}
+*/
+TInt CAudClip::Compare(const CAudClip& c1, const CAudClip& c2)
+ {
+
+ if (c1.iStartTime > c2.iStartTime)
+ {
+ return 1;
+ }
+ else if (c1.iStartTime < c2.iStartTime)
+ {
+ return -1;
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
+
+
+void CAudClip::ConstructL(const TDesC& aFileName,
+ TTimeIntervalMicroSeconds aStartTime,
+ MAudClipInfoObserver& aObserver, TInt aTrackIndex)
+ {
+
+ __ASSERT_ALWAYS(aStartTime >= TInt64(0),
+ TAudPanic::Panic(TAudPanic::EAudioClipIllegalStartTime));
+ iStartTime = aStartTime;
+ iTrackIndex = aTrackIndex;
+
+ iInfo = CAudClipInfo::NewL(aFileName, aObserver);
+
+ }
+
+void CAudClip::ConstructL(RFile* aFileHandle,
+ TTimeIntervalMicroSeconds aStartTime,
+ MAudClipInfoObserver& aObserver, TInt aTrackIndex)
+ {
+
+ __ASSERT_ALWAYS(aStartTime >= TInt64(0),
+ TAudPanic::Panic(TAudPanic::EAudioClipIllegalStartTime));
+ iStartTime = aStartTime;
+ iTrackIndex = aTrackIndex;
+
+ iInfo = CAudClipInfo::NewL(aFileHandle, aObserver);
+
+ }
+
+
+CAudClip::~CAudClip()
+ {
+
+ Reset(EFalse);
+ if (iInfo != 0)
+ {
+ delete iInfo;
+ iInfo = 0;
+ }
+
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/AudClipInfo.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,372 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* Copyright (c) 2003, Nokia. All rights reserved */
+
+#include "AudClipInfo.h"
+#include "AudProcessor.h"
+#include "AudPanic.h"
+
+
+
+#include <fbs.h>
+#include <e32base.h>
+
+// Debug print macro
+#if defined _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+
+EXPORT_C CAudClipInfo* CAudClipInfo::NewL(const TDesC& aFileName,
+ MAudClipInfoObserver& aObserver)
+ {
+ CAudClipInfo* self = NewLC(aFileName, aObserver);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+EXPORT_C CAudClipInfo* CAudClipInfo::NewLC(const TDesC& aFileName,
+ MAudClipInfoObserver& aObserver)
+ {
+ CAudClipInfo* self = new (ELeave) CAudClipInfo();
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileName, aObserver);
+ return self;
+ }
+
+EXPORT_C CAudClipInfo* CAudClipInfo::NewL(RFile* aFileHandle,
+ MAudClipInfoObserver& aObserver)
+ {
+ CAudClipInfo* self = NewLC(aFileHandle, aObserver);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+EXPORT_C CAudClipInfo* CAudClipInfo::NewLC(RFile* aFileHandle,
+ MAudClipInfoObserver& aObserver)
+ {
+ CAudClipInfo* self = new (ELeave) CAudClipInfo();
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileHandle, aObserver);
+ return self;
+ }
+
+EXPORT_C TAudFileProperties CAudClipInfo::Properties() const
+ {
+
+ return *iProperties;
+ }
+
+EXPORT_C TPtrC CAudClipInfo::FileName() const
+ {
+ return *iFileName;
+ }
+
+EXPORT_C RFile* CAudClipInfo::FileHandle() const
+ {
+ return iFileHandle;
+ }
+
+EXPORT_C void CAudClipInfo::GetVisualizationL(MAudVisualizationObserver& aObserver,
+ TInt aSize, TInt aPriority) const
+ {
+
+
+ iOperation->StartVisualizationL(aObserver, aSize, aPriority);
+ }
+
+EXPORT_C void CAudClipInfo::CancelVisualization()
+ {
+
+
+ iOperation->CancelVisualization();
+ }
+
+CAudClipInfo::CAudClipInfo() : iInfoReady(EFalse)
+
+ {
+ }
+
+
+void CAudClipInfo::ConstructL(const TDesC& aFileName, MAudClipInfoObserver& aObserver)
+ {
+
+ iProperties = new (ELeave) TAudFileProperties();
+
+ iFileName = HBufC::NewL(aFileName.Length());
+ *iFileName = aFileName;
+ iFileHandle = NULL;
+
+ iOperation = CAudClipInfoOperation::NewL(this, aObserver);
+ iOperation->StartGetPropertiesL();
+
+ }
+
+void CAudClipInfo::ConstructL(RFile* aFileHandle, MAudClipInfoObserver& aObserver)
+ {
+
+ iProperties = new (ELeave) TAudFileProperties();
+
+ iFileHandle = aFileHandle;
+
+ iFileName = HBufC::NewL(1);
+
+ iOperation = CAudClipInfoOperation::NewL(this, aObserver);
+ iOperation->StartGetPropertiesL();
+
+ }
+
+
+EXPORT_C CAudClipInfo::~CAudClipInfo()
+ {
+
+ PRINT((_L("CAudClipInfo::~CAudClipInfo() in")));
+ if (iProperties != 0)
+ {
+ delete iProperties;
+ iProperties = 0;
+ }
+ PRINT((_L("CAudClipInfo::~CAudClipInfo() deleted iProperties")));
+ if (iOperation)
+ {
+ delete iOperation;
+ iOperation = 0;
+ }
+
+ PRINT((_L("CAudClipInfo::~CAudClipInfo() deleted iOperation")));
+ if (iFileName != 0)
+ {
+ delete iFileName;
+ iFileName = 0;
+ }
+ PRINT((_L("CAudClipInfo::~CAudClipInfo() out")));
+
+ }
+
+
+
+
+CAudClipInfoOperation* CAudClipInfoOperation::NewL(CAudClipInfo* aInfo,
+ MAudClipInfoObserver& aObserver)
+ {
+ CAudClipInfoOperation* self =
+ new (ELeave) CAudClipInfoOperation(aInfo, aObserver);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+CAudClipInfoOperation::CAudClipInfoOperation(CAudClipInfo* aInfo,
+ MAudClipInfoObserver& aObserver) :
+ iInfo(aInfo), iObserver(&aObserver)
+
+ {
+
+ }
+
+
+void CAudClipInfoOperation::ConstructL()
+ {
+
+
+ }
+
+
+CAudClipInfoOperation::~CAudClipInfoOperation()
+ {
+
+ PRINT((_L("CAudClipInfoOperation::~CAudClipInfoOperation() in")));
+ if (iProcessor != 0)
+ {
+ delete iProcessor;
+ iProcessor = 0;
+
+ }
+ PRINT((_L("CAudClipInfoOperation::~CAudClipInfoOperation() out")));
+
+ }
+
+
+void CAudClipInfoOperation::NotifyClipInfoReady(TInt aError)
+ {
+
+ PRINT((_L("CAudClipInfoOperation::NotifyClipInfoReady() in")));
+
+ iInfo->iInfoReady = ETrue;
+
+ if (iProcessor == 0)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ if (iProcessor != 0)
+ {
+ delete iProcessor;
+ iProcessor = 0;
+ }
+
+ iObserver->NotifyClipInfoReady(*iInfo, aError);
+
+ PRINT((_L("CAudClipInfoOperation::NotifyClipInfoReady() out")));
+
+ }
+
+void CAudClipInfoOperation::StartGetPropertiesL()
+ {
+ PRINT((_L("CAudClipInfoOperation::StartGetPropertiesL() in")));
+
+ if (iProcessor != 0)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+ iProcessor = CAudProcessor::NewL();
+ iProcessor->GetAudFilePropertiesL(*iInfo->iFileName, iInfo->iFileHandle,
+ iInfo->iProperties, *this, CActive::EPriorityStandard);
+
+ PRINT((_L("CAudClipInfoOperation::StartGetPropertiesL() out")));
+ }
+
+void CAudClipInfoOperation::StartVisualizationL(MAudVisualizationObserver& aObserver, TInt aSize,
+ TInt aPriority)
+ {
+
+ if (iProcessor != 0)
+ {
+ TAudPanic::Panic(TAudPanic::EClipInfoProcessAlreadyRunning);
+ }
+ iVisualizationObserver = &aObserver;
+
+ CAudProcessor* processor = CAudProcessor::NewLC();
+
+ processor->StartGetClipVisualizationL(iInfo, aSize, *this, aPriority);
+
+
+ CleanupStack::Pop(processor);
+ iProcessor = processor;
+
+ }
+
+void CAudClipInfoOperation::CancelVisualization()
+ {
+ PRINT((_L("CAudClipInfoOperation::CancelVisualization() in")));
+
+ if (iProcessor == 0)
+ {
+ PRINT((_L("CAudClipInfoOperation::CancelVisualization() no visualization going on, ignore")));
+ return;
+ }
+ else
+ {
+ PRINT((_L("CAudClipInfoOperation::CancelVisualization() cancel iProcessor")));
+ iProcessor->CancelClipVisualization();
+
+ delete iProcessor;
+ iProcessor = 0;
+
+ iVisualizationObserver = 0;
+ PRINT((_L("CAudClipInfoOperation::CancelVisualization() out")));
+ }
+ }
+
+void CAudClipInfoOperation::NotifySongVisualizationCompleted(const CAudSong& /*aSong*/,
+ TInt /*aError*/,
+ TInt8* /*aVisualization*/,
+ TInt /*aSize*/)
+ {
+
+ // should not be called
+ TAudPanic::Panic(TAudPanic::EInternal);
+
+
+ }
+
+void CAudClipInfoOperation::NotifySongVisualizationStarted(const CAudSong& /*aSong*/,
+ TInt /*aError*/)
+ {
+ // should not be called
+ TAudPanic::Panic(TAudPanic::EInternal);
+
+ }
+
+
+void CAudClipInfoOperation::NotifySongVisualizationProgressed(const CAudSong& /*aSong*/,
+ TInt /*aPercentage*/)
+ {
+
+ // should not be called
+ TAudPanic::Panic(TAudPanic::EInternal);
+
+
+ }
+
+void CAudClipInfoOperation::NotifyClipInfoVisualizationCompleted(const CAudClipInfo& aClipInfo,
+ TInt aError,
+ TInt8* aVisualization,
+ TInt aSize)
+ {
+ PRINT((_L("CAudClipInfoOperation::NotifyClipInfoVisualizationCompleted() in")));
+ if (aError != KErrNone)
+ {
+ iVisualizationObserver->NotifyClipInfoVisualizationCompleted(aClipInfo, aError, aVisualization, aSize);
+ PRINT((_L("CAudClipInfoOperation::NotifyClipInfoVisualizationCompleted() completed with error %d"),aError));
+ }
+ else
+ {
+ if (iProcessor != 0)
+ {
+ delete iProcessor;
+ iProcessor = 0;
+ }
+
+ MAudVisualizationObserver* observer = iVisualizationObserver;
+ iVisualizationObserver = 0;
+ observer->NotifyClipInfoVisualizationProgressed(aClipInfo, 100);
+ observer->NotifyClipInfoVisualizationCompleted(aClipInfo, aError, aVisualization, aSize);
+ PRINT((_L("CAudClipInfoOperation::NotifyClipInfoVisualizationCompleted() completed")));
+ }
+
+
+ PRINT((_L("CAudClipInfoOperation::NotifyClipInfoVisualizationCompleted() out")));
+ }
+
+
+void CAudClipInfoOperation::NotifyClipInfoVisualizationStarted(const CAudClipInfo& aClipInfo,
+ TInt aError)
+ {
+
+
+ iVisualizationObserver->NotifyClipInfoVisualizationStarted(aClipInfo, aError);
+
+ }
+
+void CAudClipInfoOperation::NotifyClipInfoVisualizationProgressed(const CAudClipInfo& aClipInfo,
+ TInt aPercentage)
+ {
+
+
+ iVisualizationObserver->NotifyClipInfoVisualizationProgressed(aClipInfo, aPercentage);
+ }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/AudPanic.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,29 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#include "AudPanic.h"
+
+
+void TAudPanic::Panic(TCode aCode)
+ {
+ User::Panic(_L("Audio Editor Eng"), aCode);
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/AudProcessor.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,212 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#include "AudSong.h"
+#include "AudProcessor.h"
+#include "AudPanic.h"
+
+// Debug print macro
+#if defined _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+
+CAudProcessor* CAudProcessor::NewL()
+ {
+ CAudProcessor* self = NewLC();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+CAudProcessor* CAudProcessor::NewLC()
+ {
+ CAudProcessor* self = new (ELeave) CAudProcessor;
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+
+
+CAudProcessor::CAudProcessor() : iProcessing(EFalse)
+ {
+
+ }
+
+
+void CAudProcessor::ConstructL()
+ {
+ iClipInfoAO = CProcClipInfoAO::NewL();
+ iProcessingObject = CProcProcess::NewL();
+ iVisualizationAO = CProcVisualizationAO::NewL();
+ iTimeEstimateAO = CProcTimeEstimateAO::NewL();
+
+
+
+
+ }
+
+
+CAudProcessor::~CAudProcessor()
+ {
+ PRINT((_L("CAudProcessor::~CAudProcessor() in") ));
+
+
+
+ if (iVisualizationAO != 0)
+ {
+ delete iVisualizationAO;
+ iVisualizationAO = 0;
+ }
+ PRINT((_L("CAudProcessor::~CAudProcessor() deleted iVisualizationAO") ));
+
+ if (iProcessingObject != 0)
+ {
+ delete iProcessingObject;
+ iProcessingObject = 0;
+ }
+
+ PRINT((_L("CAudProcessor::~CAudProcessor() deleted iProcessingObject") ));
+ if (iClipInfoAO != 0)
+ {
+ delete iClipInfoAO;
+ iClipInfoAO = 0;
+ }
+
+ PRINT((_L("CAudProcessor::~CAudProcessor() deleted iClipInfoAO") ));
+ if (iTimeEstimateAO != 0)
+ {
+ delete iTimeEstimateAO;
+ iTimeEstimateAO = 0;
+ }
+
+
+ PRINT((_L("CAudProcessor::~CAudProcessor() out") ));
+
+ }
+
+
+
+TBool CAudProcessor::StartSyncProcessingL(const CAudSong* aSong)
+ {
+
+ if (iProcessing)
+ {
+ TAudPanic::Panic(TAudPanic::ESongProcessingOperationAlreadyRunning);
+ }
+
+
+ return iProcessingObject->StartSyncProcessingL(aSong);
+
+ }
+
+TBool CAudProcessor::ProcessSyncPieceL(HBufC8*& aFrame, TInt& aProgress,
+ TTimeIntervalMicroSeconds& aDuration)
+ {
+ TBool ret = iProcessingObject->ProcessSyncPieceL(aFrame, aProgress, aDuration);
+
+ if (!ret) return EFalse;
+ else
+ {
+ delete iProcessingObject;
+ iProcessingObject = 0;
+ return ETrue;
+ }
+
+ }
+
+
+/**
+ * Cancel song processing.
+ */
+void CAudProcessor::CancelProcessing(MProcProcessObserver& aObserver)
+ {
+
+ iProcessing = EFalse;
+ aObserver.NotifyAudioProcessingCompleted(KErrCancel);
+ }
+
+
+void CAudProcessor::GetAudFilePropertiesL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ TAudFileProperties* aProperties,
+ MProcClipInfoObserver& aObserver,
+ TInt aPriority)
+ {
+
+ iClipInfoAO->StartL(aFileName, aFileHandle, aObserver, aProperties, aPriority);
+ }
+
+
+
+void CAudProcessor::StartGetClipVisualizationL(const CAudClipInfo* aClipInfo, TInt aSize,
+ MAudVisualizationObserver& aObserver,
+ TInt aPriority)
+ {
+
+
+ iVisualizationAO->StartClipVisualizationL(aClipInfo, aSize, aObserver, aPriority);
+
+
+ }
+
+
+
+void CAudProcessor::CancelClipVisualization()
+ {
+
+ if (iVisualizationAO)
+ {
+ iVisualizationAO->CancelVisualization();
+ }
+
+ }
+
+
+TBool CAudProcessor::StartTimeEstimateL(const CAudSong* aSong, MAudTimeEstimateObserver& aTEObserver)
+ {
+
+ if (iTimeEstimateAO)
+ {
+ return iTimeEstimateAO->StartL(aSong, aTEObserver);
+ }
+ else
+ {
+ return EFalse;
+ }
+
+ }
+
+void CAudProcessor::CancelTimeEstimate()
+ {
+
+ if (iTimeEstimateAO)
+ {
+ iTimeEstimateAO->CancelTimeEstimate();
+ }
+
+ }
+
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/AudProcessorImpl.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,997 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "AudProcessorImpl.h"
+#include "ProcAMRInFileHandler.h"
+
+#include "ProcMP4InFileHandler.h"
+#include "ProcADTSInFileHandler.h"
+#include "ProcMP3InFileHandler.h"
+#include "ProcAWBInFileHandler.h"
+#include "ProcWAVInFileHandler.h"
+
+
+#include "ProcAMRFrameHandler.h"
+#include "ProcAACFrameHandler.h"
+#include "ProcMP3FrameHandler.h"
+#include "ProcAWBFrameHandler.h"
+#include "ProcWAVFrameHandler.h"
+
+
+
+#include "AudCommon.h"
+#include "ProcTools.h"
+#include "AudPanic.h"
+
+// Debug print macro
+#if defined _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+const TInt KTimeEstimateTime = 2000; // 1000 ms
+
+CAudProcessorImpl* CAudProcessorImpl::NewL()
+ {
+
+
+ CAudProcessorImpl* self = new (ELeave) CAudProcessorImpl();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CAudProcessorImpl* CAudProcessorImpl::NewLC()
+ {
+ CAudProcessorImpl* self = new (ELeave) CAudProcessorImpl();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+
+CAudProcessorImpl::~CAudProcessorImpl()
+ {
+
+ PRINT((_L("CAudProcessorImpl::~CAudProcessorImpl() in")));
+ TInt a = 0;
+
+ for (a = 0; a < iInFiles.Count() ; a++)
+ {
+ delete iInFiles[a];
+ }
+ iInFiles.Reset();
+
+ PRINT((_L("CAudProcessorImpl::~CAudProcessorImpl() deleted iInFiles")));
+ delete iWAVFrameHandler;
+
+ iClipsWritten.Reset();
+
+ iProcessingEvents.ResetAndDestroy();
+
+ PRINT((_L("CAudProcessorImpl::~CAudProcessorImpl() out")));
+ }
+
+
+void CAudProcessorImpl::ConstructL()
+ {
+
+
+
+ }
+
+CAudProcessorImpl::CAudProcessorImpl() : iInFiles(8), iSong(0),
+ iTimeLeft(0),
+ iCurEvent(0),
+ iProcessingEvents(8),
+ iSongDurationMilliSeconds(0),
+ iSongProcessedMilliSeconds(0)
+
+ {
+
+
+ }
+
+void CAudProcessorImpl::ProcessSongL(const CAudSong* aSong, TInt aRawFrameSize, TBool aGetTimeEstimation)
+{
+ PRINT((_L("CAudProcessorImpl::ProcessSongL in")));
+
+ iGetTimeEstimation = aGetTimeEstimation;
+
+ iSilenceStarted = EFalse;
+
+ iSong = aSong;
+
+ TInt clips = aSong->iClipArray.Count();
+
+
+ // bitdepth always 16
+ const TInt KBitDepth = 16;
+
+ iWAVFrameHandler = CProcWAVFrameHandler::NewL(KBitDepth);
+
+ // create inFileHandlers for each input clips--->
+ for (TInt a = 0 ; a < clips ; a++)
+ {
+ if (aSong->iClipArray[a]->Info()->Properties().iFileFormat == EAudFormatAMR)
+ {
+ PRINT((_L("CAudProcessorImpl::ProcessSongL create AMRNB file handler")));
+ CProcInFileHandler* inFileHandler =
+ CProcAMRInFileHandler::NewL(aSong->iClipArray[a]->Info()->FileName(),
+ aSong->iClipArray[a]->Info()->FileHandle(), aSong->iClipArray[a],
+ 4096, iSong->OutputFileProperties().iSamplingRate,
+ iSong->OutputFileProperties().iChannelMode);
+
+ iInFiles.Insert(inFileHandler, iInFiles.Count());
+ inFileHandler->SetPropertiesL(aSong->iClipArray[a]->Info()->Properties());
+ inFileHandler->SetPriority(aSong->iClipArray[a]->Priority());
+
+ inFileHandler->SeekCutInFrame();
+
+ if (IsDecodingRequired(aSong->OutputFileProperties(),
+ aSong->iClipArray[a]->Info()->Properties()))
+ {
+ inFileHandler->SetDecodingRequired(ETrue);
+ }
+
+
+
+
+ }
+ else if (aSong->iClipArray[a]->Info()->Properties().iFileFormat == EAudFormatMP4)
+ {
+ PRINT((_L("CAudProcessorImpl::ProcessSongL create MP4 file handler")));
+ CProcInFileHandler* inFileHandler =
+ CProcMP4InFileHandler::NewL(aSong->iClipArray[a]->Info()->FileName(),
+ aSong->iClipArray[a]->Info()->FileHandle(),
+ aSong->iClipArray[a],
+ 4096, iSong->OutputFileProperties().iSamplingRate,
+ iSong->OutputFileProperties().iChannelMode);
+
+ iInFiles.Insert(inFileHandler, iInFiles.Count());
+ TAudFileProperties prororo;
+ inFileHandler->GetPropertiesL(&prororo);
+ inFileHandler->SetPriority(aSong->iClipArray[a]->Priority());
+ inFileHandler->SeekCutInFrame();
+
+ if (IsDecodingRequired(aSong->OutputFileProperties(),
+ aSong->iClipArray[a]->Info()->Properties()))
+ {
+ inFileHandler->SetDecodingRequired(ETrue);
+ }
+
+
+
+ }
+
+ else if (aSong->iClipArray[a]->Info()->Properties().iFileFormat == EAudFormatAAC_ADTS)
+ {
+ PRINT((_L("CAudProcessorImpl::ProcessSongL create AAC ADTS file handler")));
+ CProcInFileHandler* inFileHandler =
+ CProcADTSInFileHandler::NewL(aSong->iClipArray[a]->Info()->FileName(),
+ aSong->iClipArray[a]->Info()->FileHandle(),
+ aSong->iClipArray[a],
+ 8092, iSong->OutputFileProperties().iSamplingRate,
+ iSong->OutputFileProperties().iChannelMode);
+ TAudFileProperties pro;
+
+ iInFiles.Insert(inFileHandler, iInFiles.Count());
+ inFileHandler->GetPropertiesL(&pro);
+ inFileHandler->SetPriority(aSong->iClipArray[a]->Priority());
+ inFileHandler->SeekCutInFrame();
+
+ if (IsDecodingRequired(aSong->OutputFileProperties(),
+ aSong->iClipArray[a]->Info()->Properties()))
+ {
+ inFileHandler->SetDecodingRequired(ETrue);
+ }
+
+
+
+ }
+ else if (aSong->iClipArray[a]->Info()->Properties().iFileFormat == EAudFormatMP3)
+ {
+ PRINT((_L("CAudProcessorImpl::ProcessSongL create MP3 file handler")));
+ CProcInFileHandler* inFileHandler =
+ CProcMP3InFileHandler::NewL(aSong->iClipArray[a]->Info()->FileName(),
+ aSong->iClipArray[a]->Info()->FileHandle(),
+ aSong->iClipArray[a],
+ 4096, iSong->OutputFileProperties().iSamplingRate,
+ iSong->OutputFileProperties().iChannelMode);
+
+ iInFiles.Insert(inFileHandler, iInFiles.Count());
+ inFileHandler->SetPropertiesL(aSong->iClipArray[a]->Info()->Properties());
+ inFileHandler->SetPriority(aSong->iClipArray[a]->Priority());
+ inFileHandler->SeekCutInFrame();
+
+
+ if (IsDecodingRequired(aSong->OutputFileProperties(),
+ aSong->iClipArray[a]->Info()->Properties()))
+ {
+ inFileHandler->SetDecodingRequired(ETrue);
+ }
+
+ }
+ else if (aSong->iClipArray[a]->Info()->Properties().iFileFormat == EAudFormatAMRWB)
+ {
+ PRINT((_L("CAudProcessorImpl::ProcessSongL create AMRWB file handler")));
+ CProcInFileHandler* inFileHandler =
+ CProcAWBInFileHandler::NewL(aSong->iClipArray[a]->Info()->FileName(),
+ aSong->iClipArray[a]->Info()->FileHandle(),
+ aSong->iClipArray[a],
+ 4096, iSong->OutputFileProperties().iSamplingRate,
+ iSong->OutputFileProperties().iChannelMode);
+
+ iInFiles.Insert(inFileHandler, iInFiles.Count());
+ inFileHandler->SetPropertiesL(aSong->iClipArray[a]->Info()->Properties());
+ inFileHandler->SetPriority(aSong->iClipArray[a]->Priority());
+ inFileHandler->SeekCutInFrame();
+
+ if (IsDecodingRequired(aSong->OutputFileProperties(),
+ aSong->iClipArray[a]->Info()->Properties()))
+ {
+ inFileHandler->SetDecodingRequired(ETrue);
+ }
+
+ }
+ else if (aSong->iClipArray[a]->Info()->Properties().iFileFormat == EAudFormatWAV)
+ {
+ PRINT((_L("CAudProcessorImpl::ProcessSongL create WAV file handler")));
+ CProcInFileHandler* inFileHandler =
+ CProcWAVInFileHandler::NewL(aSong->iClipArray[a]->Info()->FileName(),
+ aSong->iClipArray[a]->Info()->FileHandle(),
+ aSong->iClipArray[a],
+ 4096, iSong->OutputFileProperties().iSamplingRate,
+ iSong->OutputFileProperties().iChannelMode);
+
+ iInFiles.Insert(inFileHandler, iInFiles.Count());
+ inFileHandler->SetPropertiesL(aSong->iClipArray[a]->Info()->Properties());
+ inFileHandler->SetPriority(aSong->iClipArray[a]->Priority());
+ inFileHandler->SeekCutInFrame();
+
+ if (IsDecodingRequired(aSong->OutputFileProperties(),
+ aSong->iClipArray[a]->Info()->Properties()))
+ {
+ inFileHandler->SetDecodingRequired(ETrue);
+ }
+
+ }
+
+ }
+
+
+ // find the biggest frame size for mixing buffer
+ TInt maxFrameSize = 0;
+ for (TInt q = 0 ; q < iInFiles.Count() ; q++)
+ {
+ iInFiles[q]->SetRawAudioFrameSize(aRawFrameSize);
+
+ if (iInFiles[q]->GetDecodedFrameSize() > maxFrameSize)
+ {
+ maxFrameSize = iInFiles[q]->GetDecodedFrameSize();
+ }
+
+ }
+
+
+
+ GetProcessingEventsL();
+ iProcessingEvents[0]->GetAllIndexes(iClipsWritten);
+ iTimeLeft = iProcessingEvents[1]->iPosition;
+ iCurEvent = 0;
+
+
+ if (iGetTimeEstimation)
+ {
+ iTimer.HomeTime();
+
+ if (iTimeLeft >= KTimeEstimateTime)
+ {
+ iTimeEstimateCoefficient = iTimeLeft/KTimeEstimateTime;
+
+ iTimeLeft = KTimeEstimateTime;
+ }
+ else
+ {
+ iTimeEstimateCoefficient = 1;
+ }
+
+ }
+
+
+ PRINT((_L("CAudProcessorImpl::ProcessSongL out")));
+ }
+
+TBool CAudProcessorImpl::ProcessSyncPieceL(HBufC8*& aFrame, TInt& aProgress,
+ TTimeIntervalMicroSeconds& aDuration, TBool& aRaw)
+{
+
+ PRINT((_L("CAudProcessorImpl::ProcessSyncPieceL in")));
+ aDuration = 0;
+
+ if (iSongProcessedMilliSeconds > iSongDurationMilliSeconds)
+ {
+ // processing is ready
+ StopProcessing();
+ PRINT((_L("CAudProcessorImpl::ProcessSyncPieceL stopped processing 1, out")));
+ return ETrue;
+
+ }
+
+
+ while (iTimeLeft <= 0)
+ {
+
+ iCurEvent++;
+
+ if (iCurEvent >= iProcessingEvents.Count()-1)
+ {
+
+ // do we need silence in the end?
+ if (iSongProcessedMilliSeconds < ProcTools::MilliSeconds(iSong->iSongDuration))
+ {
+
+ if (iGetTimeEstimation)
+ {
+ StopProcessing();
+ PRINT((_L("CAudProcessorImpl::ProcessSyncPieceL stopped processing in time estimate case, out")));
+ return ETrue;
+
+ }
+
+
+ WriteSilenceL(aFrame, aProgress, aDuration, aRaw);
+ return EFalse;
+ }
+ // processing is ready
+ StopProcessing();
+ PRINT((_L("CAudProcessorImpl::ProcessSyncPieceL stopped processing 2, out")));
+ return ETrue;
+ }
+
+ iClipsWritten.Reset();
+ for (TInt tr = 0 ; tr < iProcessingEvents[iCurEvent]->IndexCount() ; tr++)
+ {
+
+ TInt clipIndex = iProcessingEvents[iCurEvent]->GetIndex(tr);
+
+
+ if (clipIndex == -1 || !iSong->Clip(clipIndex, KAllTrackIndices)->Muting())
+ {
+ iClipsWritten.Append(iProcessingEvents[iCurEvent]->GetIndex(tr));
+
+ }
+
+ }
+ iTimeLeft = iProcessingEvents[iCurEvent+1]->iPosition -
+ iProcessingEvents[iCurEvent]->iPosition;
+
+ if (iGetTimeEstimation)
+ {
+
+ TTime timeNow;
+ timeNow.HomeTime();
+
+ // how long has it been from the previous event?
+ TTimeIntervalMicroSeconds msFromPrev = timeNow.MicroSecondsFrom(iTimer);
+
+ iTimeEstimate += msFromPrev.Int64() * iTimeEstimateCoefficient;
+
+ // set iTimer to home time
+ iTimer.HomeTime();
+
+ if (iTimeLeft > KTimeEstimateTime)
+ {
+ iTimeEstimateCoefficient = iTimeLeft/KTimeEstimateTime;
+ iTimeLeft = KTimeEstimateTime;
+ }
+ else
+ {
+ iTimeEstimateCoefficient = 1;
+ }
+
+ }
+
+ }
+
+
+ if (iClipsWritten.Count() == 1)
+ {
+ // if silence
+ WriteSilenceL(aFrame, aProgress, aDuration, aRaw);
+ PRINT((_L("CAudProcessorImpl::ProcessSyncPieceL silence, out")));
+ return EFalse;
+
+ }
+ else if (iTimeLeft > 0)
+ {
+
+
+ TInt inClipIndex1 = 0;
+ TInt inClipIndex2 = 0;
+
+ HighestInFilePriority(inClipIndex1, inClipIndex2);
+
+ CAudClip* clip1 = iSong->iClipArray[iClipsWritten[inClipIndex1]];
+ CAudClip* clip2 = iSong->iClipArray[iClipsWritten[inClipIndex2]];
+
+ CProcInFileHandler* inHandler1 = iInFiles[iClipsWritten[inClipIndex1]];
+ CProcInFileHandler* inHandler2 = iInFiles[iClipsWritten[inClipIndex2]];
+
+
+ TBool writeClip1 = ETrue;
+ TBool writeClip2 = ETrue;
+
+ if (clip1 == clip2)
+ {
+ writeClip2 = EFalse;
+ }
+ if (clip1->Muting())
+ {
+ writeClip1 = EFalse;
+ }
+ if (clip2->Muting())
+ {
+ writeClip2 = EFalse;
+ }
+
+
+ HBufC8* frame1 = 0;
+ HBufC8* frame2 = 0;
+ TInt siz1 = 0;
+ TInt32 tim1 = 0;
+ TInt siz2 = 0;
+ TInt32 tim2 = 0;
+
+ TBool getFrameRet1 = EFalse;
+ TBool getFrameRet2 = EFalse;
+ // If the clip is muted -> return silence
+
+ if (!writeClip1 && !writeClip2)
+ {
+
+ getFrameRet1 = inHandler1->GetSilentAudioFrameL(frame1, siz1, tim1, aRaw);
+
+ }
+
+ else if (!writeClip1 && writeClip2)
+ {
+
+ getFrameRet2 = inHandler2->GetAudioFrameL(frame2, siz2, tim2, aRaw);
+
+ }
+ else if (writeClip1 && !writeClip2)
+ {
+
+ getFrameRet1 = inHandler1->GetAudioFrameL(frame1, siz1, tim1, aRaw);
+
+ }
+ else
+ {
+
+ TBool decodingRequired1 = inHandler1->DecodingRequired();
+ TBool decodingRequired2 = inHandler2->DecodingRequired();
+
+ // decoding is needed due to mixing
+ inHandler1->SetDecodingRequired(ETrue);
+ inHandler2->SetDecodingRequired(ETrue);
+
+ getFrameRet1 = inHandler1->GetAudioFrameL(frame1, siz1, tim1, aRaw);
+
+ // fix to rel2, put frame1 to cleanup stack for the next operation
+ CleanupStack::PushL(frame1);
+ getFrameRet2 = inHandler2->GetAudioFrameL(frame2, siz2, tim2, aRaw);
+ CleanupStack::Pop(); // frame1, will be put to cleanupstack later->
+
+
+ inHandler1->SetDecodingRequired(decodingRequired1);
+ inHandler2->SetDecodingRequired(decodingRequired2);
+
+ }
+
+
+ if(!getFrameRet1 && !getFrameRet2)
+ {
+ // no audio frames left -> write silence
+
+ getFrameRet1 = inHandler1->GetSilentAudioFrameL(frame1, siz1, tim1, aRaw);
+
+ }
+
+ if (frame1 != 0)
+ {
+ CleanupStack::PushL(frame1);
+ }
+ if (frame2 != 0)
+ {
+ CleanupStack::PushL(frame2);
+ }
+
+
+ if (getFrameRet1 && getFrameRet2)
+ {
+
+ // mix the two frames
+ iWAVFrameHandler->MixL(frame1, frame2, aFrame);
+ CleanupStack::PopAndDestroy(frame2);
+ CleanupStack::PopAndDestroy(frame1);
+ aDuration = TUint(tim1*1000);
+
+ }
+ else if (getFrameRet1 && !getFrameRet2)
+ {
+ aFrame = HBufC8::NewL(frame1->Length());
+ aFrame->Des().Copy(frame1->Des());
+ CleanupStack::PopAndDestroy(frame1);
+ aDuration = TUint(tim1*1000);
+
+
+ }
+ else if (!getFrameRet1 && getFrameRet2)
+ {
+
+ aFrame = HBufC8::NewL(frame2->Length());
+ aFrame->Des().Copy(frame2->Des());
+ CleanupStack::PopAndDestroy(frame2);
+ aDuration = TUint(tim2*1000);
+
+ }
+ else if (!getFrameRet1 && !getFrameRet2)
+ {
+
+ // shouldn't get here...
+
+ User::Leave(KErrGeneral);
+ }
+
+
+ iTimeLeft -= ProcTools::MilliSeconds(aDuration);
+ iSongProcessedMilliSeconds += ProcTools::MilliSeconds(aDuration);
+
+
+ }
+
+ if (iSongDurationMilliSeconds > 0)
+ {
+
+ // update progress
+ aProgress = (iSongProcessedMilliSeconds*100)/iSongDurationMilliSeconds;
+
+ }
+ PRINT((_L("CAudProcessorImpl::ProcessSyncPieceL out")));
+ return EFalse;
+
+ }
+
+
+void CAudProcessorImpl::GetAudFilePropertiesL(const TDesC& aFileName, RFile* aFileHandle,
+ TAudFileProperties* aProperties)
+ {
+
+ PRINT((_L("CAudProcessorImpl::GetAudFilePropertiesL in")));
+
+
+
+ PRINT(_L("CAudProcessorImpl::GetAudFilePropertiesL read header from file"));
+
+ TBuf8<10> fileHeader;
+
+ if (!aFileHandle)
+ {
+ RFs* fs = new (ELeave) RFs;
+ CleanupStack::PushL(fs);
+ User::LeaveIfError( fs->Connect() );
+
+ RFile file;
+ TInt error = file.Open(*fs, aFileName, EFileShareReadersOnly | EFileStream | EFileRead);//EFileShareAny | EFileStream | EFileRead);
+ if (error != KErrNone)
+ {
+ error = file.Open(*fs, aFileName, EFileShareAny | EFileStream | EFileRead);
+ }
+ if (error == KErrNone)
+ {
+ error = file.Read(fileHeader);
+ }
+ file.Close();
+ fs->Close();
+ CleanupStack::PopAndDestroy(fs);
+ User::LeaveIfError(error);
+ }
+ else
+ {
+ TInt pos = 0;
+
+ User::LeaveIfError( aFileHandle->Seek(ESeekCurrent, pos) );
+
+ TInt zero = 0;
+ User::LeaveIfError( aFileHandle->Seek(ESeekStart, zero) );
+ User::LeaveIfError( aFileHandle->Read(fileHeader) );
+
+ User::LeaveIfError( aFileHandle->Seek(ESeekStart, pos) );
+ }
+
+ if (fileHeader.Length() < 10 ) //AMR-WB has 9-byte header, but header-only clips are not accepted. Hence accepting only 10 and more byte clips.
+ {
+ PRINT(_L("CAudProcessorImpl::GetAudFilePropertiesL the file has less than 9 bytes, it must be invalid"));
+ User::Leave(KErrCorrupt);
+ }
+
+ PRINT(_L("CAudProcessorImpl::GetAudFilePropertiesL interpret the header"));
+
+ TParse fp;
+ TFileName name;
+
+ if (!aFileHandle)
+ fp.Set(aFileName, NULL, NULL);
+ else
+ {
+ User::LeaveIfError( aFileHandle->FullName(name) );
+ fp.Set(name, NULL, NULL);
+ }
+
+ if ( fileHeader.Mid(4,4) == _L8("ftyp") )
+ {
+ PRINT((_L("CAudProcessorImpl::GetAudFilePropertiesL 3gp/mp4/m4a based on ftyp")));
+ // 3gp/mp4/m4a; extension-based recognition later
+ CProcInFileHandler* inFileHandler = CProcMP4InFileHandler::NewL(aFileName, aFileHandle, 0, 4096);
+ CleanupStack::PushL(inFileHandler);
+ inFileHandler->GetPropertiesL(aProperties);
+
+ CleanupStack::PopAndDestroy(inFileHandler);
+ }
+ else if (fileHeader.Mid(0,6) == _L8("#!AMR\n"))
+ {
+ PRINT((_L("CAudProcessorImpl::GetAudFilePropertiesL AMR-NB based on #!AMR")));
+ // AMR-NB
+ CProcInFileHandler* inFileHandler = CProcAMRInFileHandler::NewL(aFileName, aFileHandle, 0, 4096);
+ CleanupStack::PushL(inFileHandler);
+
+ inFileHandler->GetPropertiesL(aProperties);
+
+ CleanupStack::PopAndDestroy(inFileHandler);
+
+ }
+ else if (fileHeader.Mid(0,9) == _L8("#!AMR-WB\n"))
+ {
+ PRINT((_L("CAudProcessorImpl::GetAudFilePropertiesL awb based on #!AMR-WB")));
+ CProcInFileHandler* inFileHandler = CProcAWBInFileHandler::NewL(aFileName, aFileHandle,0, 4096);
+ CleanupStack::PushL(inFileHandler);
+ inFileHandler->GetPropertiesL(aProperties);
+
+ CleanupStack::PopAndDestroy(inFileHandler);
+ }
+ else if (fp.Ext().CompareF(_L(".aac")) == 0)
+ {
+ PRINT((_L("CAudProcessorImpl::GetAudFilePropertiesL aac based on extension")));
+ CProcInFileHandler* inFileHandler = CProcADTSInFileHandler::NewL(aFileName, aFileHandle, 0, 4096);
+ CleanupStack::PushL(inFileHandler);
+ inFileHandler->GetPropertiesL(aProperties);
+
+ CleanupStack::PopAndDestroy(inFileHandler);
+ }
+ else if (fp.Ext().CompareF(_L(".3gp")) == 0)
+ {
+ PRINT((_L("CAudProcessorImpl::GetAudFilePropertiesL 3gp based on extension")));
+
+ CProcInFileHandler* inFileHandler = CProcMP4InFileHandler::NewL(aFileName, aFileHandle, 0, 4096);
+
+ CleanupStack::PushL(inFileHandler);
+ inFileHandler->GetPropertiesL(aProperties);
+
+ CleanupStack::PopAndDestroy(inFileHandler);
+
+ }
+
+ else if (fp.Ext().CompareF(_L(".m4a")) == 0 ||
+ fp.Ext().CompareF(_L(".mp4")) == 0)
+ {
+ PRINT((_L("CAudProcessorImpl::GetAudFilePropertiesL mp4/m4a based on extension")));
+
+ CProcInFileHandler* inFileHandler = 0;
+
+ inFileHandler = CProcMP4InFileHandler::NewL(aFileName, aFileHandle, 0, 4096);
+ CleanupStack::PushL(inFileHandler);
+ inFileHandler->GetPropertiesL(aProperties);
+ CleanupStack::PopAndDestroy(inFileHandler);
+
+ }
+ else if (fp.Ext().CompareF(_L(".amr")) == 0)
+ {
+ PRINT((_L("CAudProcessorImpl::GetAudFilePropertiesL AMR-NB based on extension")));
+ // AMR-NB
+ CProcInFileHandler* inFileHandler = CProcAMRInFileHandler::NewL(aFileName, aFileHandle, 0, 4096);
+ CleanupStack::PushL(inFileHandler);
+
+ inFileHandler->GetPropertiesL(aProperties);
+
+ CleanupStack::PopAndDestroy(inFileHandler);
+ }
+ else if (fp.Ext().CompareF(_L(".awb")) == 0)
+ {
+ PRINT((_L("CAudProcessorImpl::GetAudFilePropertiesL awb based on extension")));
+ CProcInFileHandler* inFileHandler = CProcAWBInFileHandler::NewL(aFileName, aFileHandle, 0, 4096);
+ CleanupStack::PushL(inFileHandler);
+ inFileHandler->GetPropertiesL(aProperties);
+
+ CleanupStack::PopAndDestroy(inFileHandler);
+ }
+ else if (fp.Ext().CompareF(_L(".mp3")) == 0)
+ {
+ PRINT((_L("CAudProcessorImpl::GetAudFilePropertiesL mp3 based on extension")));
+
+ CProcInFileHandler* inFileHandler = CProcMP3InFileHandler::NewL(aFileName, aFileHandle, 0, 4096);
+ CleanupStack::PushL(inFileHandler);
+ inFileHandler->GetPropertiesL(aProperties);
+
+ CleanupStack::PopAndDestroy(inFileHandler);
+ }
+ else if (fp.Ext().CompareF(_L(".wav")) == 0)
+ {
+ PRINT((_L("CAudProcessorImpl::GetAudFilePropertiesL wav based on extension")));
+
+ CProcInFileHandler* inFileHandler = CProcWAVInFileHandler::NewL(aFileName, aFileHandle, 0, 8192);
+ CleanupStack::PushL(inFileHandler);
+ inFileHandler->GetPropertiesL(aProperties);
+ CleanupStack::PopAndDestroy(inFileHandler);
+ }
+ else
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ PRINT((_L("CAudProcessorImpl::GetAudFilePropertiesL out")));
+ }
+
+
+TInt64 CAudProcessorImpl::GetFinalTimeEstimate() const
+ {
+ return iTimeEstimate;
+ }
+
+void CAudProcessorImpl::GetProcessingEventsL()
+ {
+
+ TInt clips = iSong->iClipArray.Count();
+
+ CProcessingEvent* newEvent = 0;
+
+ TInt a = 0;
+
+ // create a new processing event from each clips cutIn and cutOut
+ for (a = 0 ; a < clips ; a++)
+ {
+
+
+ // cut in time:
+ newEvent = CProcessingEvent::NewL();
+ newEvent->iChangedClipIndex = a;
+ newEvent->iCutIn = ETrue;
+ TInt32 startTime = iSong->iClipArray[a]->StartTimeMilliSeconds();
+ TInt32 cutInTime= iSong->iClipArray[a]->CutInTimeMilliSeconds();
+ newEvent->iPosition = startTime+cutInTime;
+ iProcessingEvents.Insert(newEvent, 0);
+
+ // cut out time
+ newEvent = CProcessingEvent::NewL();
+ newEvent->iChangedClipIndex = a;
+ newEvent->iCutIn = EFalse;
+ TInt32 cutOutTime= iSong->iClipArray[a]->CutOutTimeMilliSeconds();
+ newEvent->iPosition = startTime+cutOutTime;
+ iProcessingEvents.Insert(newEvent, 0);
+
+ }
+
+
+
+
+ // order processing events
+ TLinearOrder<CProcessingEvent> order(CProcessingEvent::Compare);
+ iProcessingEvents.Sort(order);
+
+ // add a new processing events in the beginning to represent silence
+ // (there is a possibility that the first clip doesn't start from 0 ms)
+ newEvent = CProcessingEvent::NewL();
+ newEvent->iChangedClipIndex = -1;
+ newEvent->InsertIndex(-1);
+ newEvent->iCutIn = ETrue;
+ newEvent->iPosition = 0;
+ iProcessingEvents.Insert(newEvent, 0);
+
+ // the next for-loop adds indexes of those clips that are supposed to be mixed to
+ // each processing event
+
+ for (TInt r = 1; r < iProcessingEvents.Count() ; r++)
+ {
+
+
+ for (TInt i = 0 ; i < iProcessingEvents[r-1]->IndexCount() ; i++)
+ {
+ iProcessingEvents[r]->InsertIndex(iProcessingEvents[r-1]->GetIndex(i));
+ }
+
+
+ if (iProcessingEvents[r]->iCutIn)
+ {
+ iProcessingEvents[r]->InsertIndex(iProcessingEvents[r]->iChangedClipIndex);
+ }
+ else
+ {
+
+ TInt oldIndexInArray = iProcessingEvents[r]->FindIndex(iProcessingEvents[r]->iChangedClipIndex);
+
+ if (oldIndexInArray >= 0 && oldIndexInArray < iProcessingEvents[r]->IndexCount())
+ {
+ iProcessingEvents[r]->RemoveIndex(oldIndexInArray);
+ }
+
+ }
+
+ }
+
+ //iSongDurationMilliSeconds = (iSong->iSongDuration.Int64()/1000);
+ iSongDurationMilliSeconds = ProcTools::MilliSeconds(iSong->iSongDuration);
+
+ //iProcessingEvents[iProcessingEvents.Count()-1]->iPosition;
+
+
+ }
+
+
+
+
+TBool CAudProcessorImpl::StopProcessing()
+ {
+
+ if (iGetTimeEstimation)
+ {
+
+ TTime timeNow;
+ timeNow.HomeTime();
+
+ // how long has it been from the previous event?
+ TTimeIntervalMicroSeconds msFromPrev = timeNow.MicroSecondsFrom(iTimer);
+
+ iTimeEstimate += msFromPrev.Int64() * iTimeEstimateCoefficient;
+ }
+
+
+ iProcessingEvents.ResetAndDestroy();
+ iInFiles.ResetAndDestroy();
+
+ return ETrue;
+ }
+
+TBool CAudProcessorImpl::WriteSilenceL(HBufC8*& aFrame, TInt& aProgress,
+ TTimeIntervalMicroSeconds& aDuration, TBool& aRaw)
+ {
+ HBufC8* silentFrame = 0;
+ TInt silSize = 0;
+ TInt32 silDur = 0;
+
+ if (iSong->iProperties->iAudioType == EAudAAC_MPEG4 &&
+ iSong->iProperties->iChannelMode == EAudSingleChannel)
+ {
+
+ aDuration = ((1024*1000)/(iSong->iProperties->iSamplingRate))*1000;
+
+ silDur = ProcTools::MilliSeconds(aDuration);
+
+ aFrame = HBufC8::NewL(KSilentMonoAACFrameLenght);
+ aFrame->Des().Append(KSilentMonoAACFrame, KSilentMonoAACFrameLenght);
+
+ aRaw = EFalse;
+
+ }
+ else if (iSong->iProperties->iAudioType == EAudAAC_MPEG4 &&
+ iSong->iProperties->iChannelMode == EAudStereo)
+ {
+
+ aDuration = ((1024*1000)/(iSong->iProperties->iSamplingRate))*1000;
+
+ silDur = ProcTools::MilliSeconds(aDuration);
+
+ aFrame = HBufC8::NewL(KSilentStereoAACFrameLenght);
+ aFrame->Des().Append(KSilentStereoAACFrame, KSilentStereoAACFrameLenght);
+
+ aRaw = EFalse;
+
+ }
+ else
+ {
+ iInFiles[0]->GetSilentAudioFrameL(silentFrame, silSize, silDur, aRaw);
+
+ aFrame= silentFrame;
+ aDuration = TUint(silDur*1000);
+
+ }
+
+ iSongProcessedMilliSeconds += silDur;
+ iTimeLeft -= silDur;
+
+ if (iSongDurationMilliSeconds > 0)
+ {
+ aProgress = (iSongProcessedMilliSeconds*100)/iSongDurationMilliSeconds;
+ }
+
+ return ETrue;
+ }
+
+
+TBool CAudProcessorImpl::HighestInFilePriority(TInt& aFirst, TInt& aSecond)
+ {
+
+ aFirst = 1;
+ aSecond = 1;
+
+ TInt highest = 1;
+
+ TInt secondHighest = 1;
+
+
+ for (TInt a = 1 ; a < iClipsWritten.Count() ; a++)
+ {
+ if (iInFiles[iClipsWritten[a]]->Priority() >= highest)
+ {
+
+ // highest priority
+ aFirst = a;
+ highest = iInFiles[iClipsWritten[a]]->Priority();
+
+ }
+ else if (iInFiles[iClipsWritten[a]]->Priority() >= secondHighest)
+ {
+ aSecond = a;
+ secondHighest = iInFiles[iClipsWritten[a]]->Priority();
+ }
+
+ }
+
+
+ return ETrue;
+ }
+
+TBool CAudProcessorImpl::IsDecodingRequired(const TAudFileProperties& prop1,
+ const TAudFileProperties& prop2)
+ {
+
+ TBool decodingNeeded = EFalse;
+ TAudFileProperties tmpProp1 = prop1;
+ TAudFileProperties tmpProp2 = prop2;
+
+
+ if (tmpProp1.iAudioType !=
+ tmpProp2.iAudioType ||
+ tmpProp1.iSamplingRate !=
+ tmpProp2.iSamplingRate ||
+ tmpProp1.iChannelMode !=
+ tmpProp2.iChannelMode)
+ {
+ decodingNeeded = ETrue;
+ }
+
+ return decodingNeeded;
+
+
+ }
+
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/AudSong.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1438 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#include "AudSong.h"
+#include "AudClip.h"
+#include "AudPanic.h"
+#include "ProcInFileHandler.h"
+#include "ProcADTSInFileHandler.h"
+#include "ProcAMRInFileHandler.h"
+#include "ProcMP4InFileHandler.h"
+#include "ProcAWBInFileHandler.h"
+#include "AACConstants.h"
+#include "audconstants.h"
+
+#include "AudProcessor.h"
+#include "AACApi.h"
+#include "aedproctimeestimate.h"
+
+#include <e32base.h>
+
+// Debug print macro
+#if defined _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+EXPORT_C CAudSong* CAudSong::NewL(RFs *aFs)
+ {
+ CAudSong* self = NewLC(aFs);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+EXPORT_C CAudSong* CAudSong::NewLC(RFs *aFs)
+ {
+ CAudSong* self = new (ELeave) CAudSong(aFs);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+
+CAudSong::CAudSong(RFs *aFs) : iFs(aFs), iClipArray(32), iSongDuration(0),
+ iSongDurationManuallySet(EFalse), iObserverArray(16), iNormalize(EFalse)
+ {
+ }
+
+
+void CAudSong::ConstructL()
+ {
+ iProperties = new (ELeave) TAudFileProperties();
+
+ iProperties->iAudioType = EAudNoAudio;
+ iProperties->iFileFormat = EAudFormatUnrecognized;
+ iProperties->iDuration = 0;
+ iProperties->iFrameCount = 0;
+ iProperties->iFrameLen = 0;
+ iProperties->iFrameDuration = 0;
+
+
+ iProcessOperation = CAudSongProcessOperation::NewL(this);
+ iAddOperation = CAudSongAddClipOperation::NewL(this);
+
+
+#ifdef _WRITE_OUTPUT_TO_FILE_
+
+
+ TBuf<32> fileName;
+ _LIT(KFn, "C:\\audioEngineOut.");
+ _LIT(KTextFileName, "C:\\audioEngineOut.txt");
+
+ fileName.Append(KFn);
+
+ if (iProperties->iAudioType == EAudAMR)
+ {
+ fileName.Append(_L("amr"));
+ }
+ else
+ {
+ fileName.Append(_L("aac"));
+ }
+
+
+ User::LeaveIfError(iDebFs.Connect());
+ iDebFs.Delete(fileName);
+ iDebFs.Delete(KTextFileName);
+
+ iFileOpen = EFalse;
+ TInt err1 = iAudioFile.Create(iDebFs, fileName, EFileWrite);
+
+ TInt err2 = iTextFile.Create(iDebFs, KTextFileName, EFileWrite);
+
+ if (err1 == KErrNone && err2 == KErrNone)
+ {
+ iFileOpen = ETrue;
+ }
+
+ if (iFileOpen && iProperties->iAudioType == EAudAMR)
+ {
+ iAudioFile.Write(_L8("#!AMR"));
+ }
+
+#endif
+
+
+ }
+
+
+EXPORT_C CAudSong::~CAudSong()
+ {
+
+ Reset(EFalse);
+ delete iProperties;
+ iProperties = 0;
+ delete iProcessOperation;
+ iProcessOperation = 0;
+ delete iAddOperation;
+ iAddOperation = 0;
+
+
+ iObserverArray.Reset();
+
+
+#ifdef _WRITE_OUTPUT_TO_FILE_
+ iAudioFile.Close();
+ iTextFile.Close();
+ iDebFs.Close();
+
+#endif
+
+ }
+
+EXPORT_C TInt CAudSong::GetSizeEstimateL() const
+ {
+
+
+ // if there are no clips added yet
+ if (iClipArray.Count() == 0)
+ {
+ return 0;
+ }
+
+ TInt durationMilli = ProcTools::MilliSeconds(iClipArray[iClipArray.Count()-1]->EndTime());
+ TInt silenceDuration = ProcTools::MilliSeconds(iSongDuration) - durationMilli;
+
+ if (silenceDuration < 0)
+ {
+ silenceDuration = 0;
+ }
+
+ TInt sizeInBytes = 0;
+
+ const TInt KBitrate = iProperties->iBitrate;
+ const TInt KBitsInByte = 8;
+ TInt KByterate = KBitrate/KBitsInByte;
+
+ // make sure we round up
+ sizeInBytes = (durationMilli/1000+1)*KByterate;
+
+ TInt frameDurationMilli = 20; // AMR
+ TInt silentFrameLen = 13; // AMR
+
+ if (iProperties->iAudioType == EAudAAC_MPEG4)
+ {
+
+ frameDurationMilli = ((1024*1000)/(iProperties->iSamplingRate));
+
+ if (iProperties->iChannelMode == EAudSingleChannel)
+ {
+ silentFrameLen = KSilentMonoAACFrameLenght;
+ }
+ else
+ {
+ silentFrameLen = KSilentStereoAACFrameLenght;
+ }
+
+ }
+
+ if (frameDurationMilli > 0)
+ {
+ TInt silentFrames = silenceDuration/frameDurationMilli;
+ TInt silenceSize = silentFrames*silentFrameLen;
+ sizeInBytes += silenceSize;
+
+ }
+
+ return sizeInBytes;
+
+ }
+
+EXPORT_C TInt CAudSong::GetFrameSizeEstimateL(TTimeIntervalMicroSeconds aStartTime,
+ TTimeIntervalMicroSeconds aEndTime) const
+ {
+ // if there are no clips added yet
+ if (iClipArray.Count() == 0)
+ {
+ return 0;
+ }
+
+ TInt frameDurationMicro = 20000; // AMR
+
+ if (iProperties->iAudioType == EAudAAC_MPEG4)
+ {
+
+ frameDurationMicro = ((1024*1000)/(iProperties->iSamplingRate))*1000;
+ }
+
+ // just in case to prevent infinite loop
+ if (frameDurationMicro <= 0)
+ {
+ return 0;
+ }
+
+ TInt size = 0;
+
+ // Calculate the time of the first frame included in the time interval
+ TInt64 firstFrameIndex = aStartTime.Int64() / frameDurationMicro;
+ TInt64 currentTime = firstFrameIndex * frameDurationMicro;
+
+ while (currentTime + frameDurationMicro <= aEndTime.Int64()) // Make sure the whole frame fits inside the time interval
+ {
+
+ TBool silence = ETrue;
+ TInt clipIndex = 0;
+ TInt overLappingClips = 0;
+
+ for (TInt a = 0 ; a < iClipArray.Count() ; a++)
+ {
+ if (!iClipArray[a]->Muting())
+ {
+
+ if ((currentTime >= iClipArray[a]->iStartTime.Int64() + iClipArray[a]->iCutInTime.Int64()) &&
+ (currentTime < iClipArray[a]->iStartTime.Int64() + iClipArray[a]->iCutOutTime.Int64()))
+
+ {
+ silence = EFalse;
+ clipIndex = a;
+ overLappingClips++;
+
+ }
+ }
+ }
+
+ TInt frameSize = 0;
+ if (silence)
+ {
+
+ // if there is no audio around "aTime", just return a silent frame length
+
+ if (iProperties->iAudioType == EAudAAC_MPEG4)
+ {
+
+ if (iProperties->iChannelMode == EAudSingleChannel)
+ {
+ frameSize = KSilentMonoAACFrameLenght;
+ }
+ else
+ {
+ frameSize = KSilentStereoAACFrameLenght;
+ }
+ }
+ else if (iProperties->iAudioType == EAudAMR)
+ {
+
+ TInt KSilentFrameLen = 13; // AMR
+ frameSize = KSilentFrameLen;
+
+ }
+
+ size +=frameSize;
+ currentTime += frameDurationMicro;
+ continue;
+
+ }
+
+
+
+ // if not silent, estimate according to bitrate if transcoding
+ // if no transcoding is necessary, return the frame length of the original
+ // input clip
+
+ // input clip is not transcoded if the original clip has the same
+ // audio properties as the output clip and no mixing is needed
+
+ TAudFileProperties clipProp = iClipArray[clipIndex]->Info()->Properties();
+
+ TBool clipTranscoded = EFalse;
+
+ if (clipProp.iAudioType !=
+ iProperties->iAudioType ||
+ clipProp.iSamplingRate !=
+ iProperties->iSamplingRate ||
+ clipProp.iChannelMode !=
+ iProperties->iChannelMode)
+ {
+ clipTranscoded = ETrue;
+ }
+
+ if (overLappingClips > 1)
+ {
+ clipTranscoded = ETrue;
+ }
+
+
+ if (clipTranscoded)
+ {
+ const TInt KBitrate = iProperties->iBitrate;
+ const TInt KBitsInByte = 8;
+
+ TInt KByterate = KBitrate/KBitsInByte;
+
+ TInt frameDurationMilli = 20; // AMR
+
+ if (iProperties->iAudioType == EAudAAC_MPEG4)
+ {
+
+ frameDurationMilli = ((1024*1000)/(iProperties->iSamplingRate));
+
+ }
+
+ frameSize = (KByterate/(1000/frameDurationMilli)+1);
+
+ }
+ else
+ {
+
+ frameSize = clipProp.iFrameLen;
+
+ }
+
+ size +=frameSize;
+ currentTime += frameDurationMicro;
+ continue;
+
+ }
+
+ return size;
+
+ }
+
+EXPORT_C TAudFileProperties CAudSong::OutputFileProperties() const
+ {
+
+ return *iProperties;
+ }
+
+
+EXPORT_C TBool CAudSong::GetMP4DecoderSpecificInfoLC(HBufC8*& aDecSpecInfo, TInt aMaxSize) const
+ {
+
+ if (iClipArray.Count() == 0)
+ {
+ return EFalse;
+ }
+
+ if (iProperties->iAudioType == EAudAAC_MPEG4)
+
+ {
+
+ int16 frameLen = 1024;
+ int32 sampleRate = iProperties->iSamplingRate;
+ uint8 profile = LC_OBJECT;
+ uint8 nChannels = 1;
+ uint8 decSpecInfo[16];
+ int16 nConfigBytes;
+
+ if (iProperties->iChannelMode == EAudStereo)
+ {
+ nChannels = 2;
+ }
+
+
+ //nConfigBytes = AACGetMP4ConfigInfo(&aacInfo, decSpecInfo, 16);
+ nConfigBytes = AACGetMP4ConfigInfo(sampleRate, profile,
+ nChannels, frameLen, decSpecInfo, aMaxSize);
+
+
+ if (nConfigBytes > 0)
+ {
+
+ aDecSpecInfo = HBufC8::NewLC(nConfigBytes);
+ aDecSpecInfo->Des().Append(decSpecInfo, nConfigBytes);
+
+ }
+
+ return ETrue;
+
+ }
+ else if (iProperties->iAudioType == EAudAMR)
+ {
+ aDecSpecInfo = HBufC8::NewLC(aMaxSize);
+
+ const TUint8 frameDecSpecInfo[] = {0x14,0x08}; //the decoder specific
+ const TInt frameSize = 2; //constant as maximum size of decoderspecific info is 2
+
+ for (TInt a = 0 ; a < frameSize ; a++)
+ {
+ aDecSpecInfo->Des().Append(frameDecSpecInfo[a]);
+ }
+
+
+ return ETrue;
+ }
+
+ else
+ {
+ return EFalse;
+ }
+
+
+ }
+
+EXPORT_C TBool CAudSong::GetTimeEstimateL(MAudTimeEstimateObserver& aObserver,
+ TAudType aAudType,
+ TInt aSamplingRate,
+ TChannelMode aChannelMode,
+ TInt aBitRate)
+ {
+
+
+ if (iClipArray.Count() == 0)
+ {
+ return EFalse;
+ }
+
+ if (SetOutputFileFormat(aAudType, aSamplingRate, aChannelMode, aBitRate))
+ {
+ return iProcessOperation->GetTimeEstimateL(aObserver);
+
+ }
+ else
+ {
+ return EFalse;
+ }
+
+
+ }
+
+EXPORT_C TTimeIntervalMicroSeconds CAudSong::GetTimeEstimateL()
+ {
+ TAudFileProperties prop;
+ TInt64 estimatedTime = TInt64(0);
+ TReal complexityFactor = 0.0;
+ TInt a;
+
+ for (a = 0; a < iClipArray.Count() ; a++)
+ {
+ complexityFactor = 0.0;
+
+ prop = iClipArray[a]->Info()->Properties();
+ if ( iClipArray[a]->Muting() )
+ {
+ // the clip is muted
+ complexityFactor = KAEDMutingComplFactor;
+ }
+ else if ( (prop.iAudioType != iProperties->iAudioType )
+ || (prop.iChannelMode != iProperties->iChannelMode )
+ || (prop.iSamplingRate != iProperties->iSamplingRate ) )
+ {
+ // need transcoding
+
+ // decoding
+ switch (prop.iAudioType)
+ {
+ case EAudAMR :
+ {
+ // AMR decoding
+ complexityFactor = KAEDAMRDecComplFactor;
+ }
+ break;
+ case EAudAAC_MPEG4 :
+ {
+ // AAC decoding
+ complexityFactor = KAEDAACDecComplFactor;
+ }
+ break;
+ case EAudAMRWB :
+ {
+ // AMR-WB decoding
+ complexityFactor = KAEDAMRWBDecComplFactor;
+ }
+ break;
+ case EAudMP3 :
+ {
+ // MP3 decoding
+ complexityFactor = KAEDMP3DecComplFactor;
+ }
+ break;
+ default:
+ {
+ //EAudWAV
+ complexityFactor = KAEDWavDecComplFactor;
+ }
+ }
+ if ( prop.iChannelMode == EAudStereo )
+ {
+ complexityFactor += KAEDAACStereoDecAddComplFactor;
+ }
+ if ( prop.iSamplingRate > 8000 )
+ {
+ complexityFactor *= prop.iSamplingRate/16000;
+ }
+
+
+ // encoding
+ if (iProperties->iAudioType == EAudAMR)
+ {
+ // AMR encoding
+ complexityFactor += KAEDAMREncComplFactor;
+ }
+ else
+ {
+ // AAC encoding
+ complexityFactor += KAEDAACEncComplFactor;
+ if ( iProperties->iChannelMode == EAudStereo )
+ {
+ complexityFactor += KAEDAACStereoEncAddComplFactor;
+ }
+ complexityFactor *= iProperties->iSamplingRate/16000;
+ }
+
+
+ }
+ else if (iClipArray[a]->DynamicLevelMarkCount() > 0)
+ {
+ // need bitstream processing (level control etc)
+ complexityFactor = KAEDBitstreamProcComplFactor;
+ }
+ else
+ {
+ // just passing through
+ complexityFactor = KAEDPassThroughComplFactor;
+ }
+
+
+
+ estimatedTime = estimatedTime + TInt64(complexityFactor * I64INT(iClipArray[a]->EditedDuration().Int64()));
+ }
+
+ return estimatedTime;
+ }
+
+EXPORT_C TInt CAudSong::GetFrameDurationMicro()
+ {
+ TInt frameDurationMicro = 20000; // AMR
+
+ if (iProperties->iAudioType == EAudAAC_MPEG4)
+ {
+ frameDurationMicro = ((1024 * 1000) / iProperties->iSamplingRate) * 1000;
+ }
+
+ return frameDurationMicro;
+ }
+
+
+EXPORT_C TInt CAudSong::ClipCount(TInt aTrackIndex) const
+ {
+
+
+ if (aTrackIndex == KAllTrackIndices)
+ {
+ return iClipArray.Count();
+
+ }
+
+ TInt amount = 0;
+ for (TInt a = 0; a < iClipArray.Count() ; a++)
+ {
+ if (iClipArray[a]->TrackIndex() == aTrackIndex) amount++;
+
+ }
+
+ return amount;
+
+ }
+
+
+EXPORT_C CAudClip* CAudSong::Clip(TInt aIndex, TInt aTrackIndex) const
+ {
+
+ if (aTrackIndex == KAllTrackIndices)
+ {
+ return iClipArray[aIndex];
+ }
+
+
+ TInt index = 0;
+ TInt a = 0;
+ TBool found = EFalse;
+
+ if (aTrackIndex == KAllTrackIndices)
+ {
+ return iClipArray[aIndex];
+ }
+
+ for (a = 0; a < iClipArray.Count() ; a++)
+ {
+
+ if (iClipArray[a]->TrackIndex() == aTrackIndex) index++;
+
+ if (index == aIndex+1)
+ {
+ found = ETrue;
+ break;
+ }
+
+
+ }
+
+ if (found)
+ {
+ return iClipArray[a];
+ }
+ else
+ {
+ TAudPanic::Panic(TAudPanic::EAudioClipIllegalIndex);
+ }
+ return NULL;
+ }
+
+
+
+EXPORT_C void CAudSong::AddClipL(const TDesC& aFileName,
+ TTimeIntervalMicroSeconds aStartTime, TInt aTrackIndex,
+ TTimeIntervalMicroSeconds aCutInTime,
+ TTimeIntervalMicroSeconds aCutOutTime)
+ {
+
+ PRINT((_L("CAudSong::AddClipL in")));
+ if (iAddOperation->iClip != 0)
+ {
+ TAudPanic::Panic(TAudPanic::ESongAddOperationAlreadyRunning);
+ }
+ if (iProcessOperation->iProcessor != 0 )
+ {
+ TAudPanic::Panic(TAudPanic::ESongProcessingOperationAlreadyRunning);
+ }
+
+
+ iAddOperation->iClip = CAudClip::NewL(this, aFileName, aStartTime, *iAddOperation, aTrackIndex);
+ iAddOperation->iClip->iCutInTime = aCutInTime;
+ iAddOperation->iClip->iCutOutTime = aCutOutTime;
+
+ PRINT((_L("CAudSong::AddClipL out")));
+
+ }
+
+
+EXPORT_C void CAudSong::RemoveClip(TInt aIndex, TInt aTrackIndex)
+ {
+ PRINT((_L("CAudSong::RemoveClip in")));
+
+ TInt index = -1;
+ TInt a = 0;
+ TBool found = EFalse;
+
+ for (a = 0; a < iClipArray.Count() ; a++)
+ {
+
+
+ if (iClipArray[a]->TrackIndex() == aTrackIndex) index++;
+
+ if (index == aIndex)
+ {
+ found = ETrue;
+ break;
+ }
+
+ }
+
+
+ if (found)
+ {
+
+ CAudClip* clip = iClipArray[a];
+ iClipArray.Remove(a);
+ delete clip;
+ UpdateClipIndexes();
+ FireClipRemoved(this, aIndex, aTrackIndex);
+ }
+ else
+ {
+ TAudPanic::Panic(TAudPanic::EAudioClipIllegalIndex);
+ }
+
+ PRINT((_L("CAudSong::RemoveClip out")));
+
+ }
+
+
+EXPORT_C TBool CAudSong::SetOutputFileFormat(TAudType aAudType,
+ TInt aSamplingRate,
+ TChannelMode aChannelMode,
+ TInt aBitRate)
+ {
+ PRINT((_L("CAudSong::SetOutputFileFormat in")));
+
+ // allow both EAudAAC_MPEG2 and EAudAAC_MPEG4
+ // as inpyt type, but consider all AAC_ MPEG as mpeg4
+
+ if (aAudType == EAudAAC_MPEG2)
+ {
+ aAudType = EAudAAC_MPEG4;
+ }
+
+ // make sure the given parameters are correct
+
+ if (aBitRate == KAudBitRateDefault)
+ {
+ // the defaut bitrates:
+ PRINT((_L("CAudSong::SetOutputFileFormat use default bitrate")));
+ if (aAudType == EAudAMR)
+ {
+ aBitRate = KAedBitRateAMR;
+ }
+ else if (aAudType == EAudAAC_MPEG4)
+ {
+ if (aSamplingRate == KAedSampleRate16kHz)
+ {
+ aBitRate = KAedBitRateAAC16kHz;
+ }
+ else
+ {
+ aBitRate = KAedBitRateAAC48kHz;
+ }
+ }
+ }
+
+ if (aAudType == EAudAAC_MPEG4)
+ {
+
+ iProperties->iAudioType = EAudAAC_MPEG4;
+ iProperties->iAACObjectType = EAudAACObjectTypeLC;
+
+ TInt channels = (aChannelMode == EAudSingleChannel) ? 1 : 2;
+
+ // legal sampling rates are 16000 and 48000 Hz
+ if (aSamplingRate == KAedSampleRate16kHz)
+ {
+ if (aBitRate < KAedAACMinBitRateMultiplier * KAedSampleRate16kHz * channels ||
+ aBitRate > KAedAACMaxBitRateMultiplier * KAedSampleRate16kHz * channels)
+ {
+ // illegal bitrate
+ PRINT((_L("CAudSong::SetOutputFileFormat out, unsupported bitrate given")));
+ return EFalse;
+ }
+ else
+ {
+ iProperties->iSamplingRate = aSamplingRate;
+ iProperties->iBitrate = aBitRate;
+ iProperties->iChannelMode = aChannelMode;
+ }
+ }
+ else if (aSamplingRate == KAedSampleRate48kHz)
+ {
+ if (aBitRate < KAedAACMinBitRateMultiplier * KAedSampleRate48kHz * channels ||
+ aBitRate > KAedAACMaxBitRateMultiplier * KAedSampleRate48kHz * channels)
+ {
+ // illegal bitrate
+ PRINT((_L("CAudSong::SetOutputFileFormat out, unsupported bitrate given")));
+ return EFalse;
+ }
+ else
+ {
+ iProperties->iSamplingRate = aSamplingRate;
+ iProperties->iBitrate = aBitRate;
+ iProperties->iChannelMode = aChannelMode;
+ }
+ }
+ else
+ {
+ PRINT((_L("CAudSong::SetOutputFileFormat out, unsupported sampling rate given")));
+ return EFalse;
+ }
+
+ }
+
+
+ else if (aAudType == EAudAMR)
+ {
+
+ iProperties->iAudioType = EAudAMR;
+ // for AMR the bitrate is always set to 12200 and sampling rate to 8000
+ iProperties->iSamplingRate = KAedSampleRate8kHz;
+ iProperties->iBitrate = KAedBitRateAMR;
+ iProperties->iChannelMode = EAudSingleChannel;
+
+ }
+
+ else
+ {
+ PRINT((_L("CAudSong::SetOutputFileFormat out, unsupported output format given")));
+ return EFalse;
+ }
+
+
+ PRINT((_L("CAudSong::SetOutputFileFormat out")));
+ return ETrue;
+ }
+
+EXPORT_C TBool CAudSong::AreOutputPropertiesSupported(const TAudFileProperties& aProperties )
+ {
+ if ( ( aProperties.iAudioType == EAudAAC_MPEG4 )
+ && ((aProperties.iSamplingRate == KAedSampleRate16kHz)
+ || (aProperties.iSamplingRate == KAedSampleRate48kHz)))
+ {
+ return ETrue;
+ }
+ else if ( (aProperties.iAudioType == EAudAMR)
+ && (aProperties.iSamplingRate == KAedSampleRate8kHz))
+ {
+ return ETrue;
+ }
+ else
+ {
+ return EFalse;
+ }
+ }
+
+
+EXPORT_C TBool CAudSong::SyncStartProcessingL()
+ {
+ PRINT((_L("CAudSong::SyncStartProcessingL")));
+ return iProcessOperation->StartSyncProcL();
+ }
+
+EXPORT_C TBool CAudSong::SyncProcessFrameL(HBufC8*& aFrame, TInt& aProgress,
+ TTimeIntervalMicroSeconds& aDuration)
+ {
+ PRINT((_L("CAudSong::SyncProcessFrameL in")));
+
+ aFrame = 0;
+ TBool ret = iProcessOperation->ProcessSyncPieceL(aFrame, aProgress, aDuration);
+
+#ifdef _WRITE_OUTPUT_TO_FILE_
+
+
+ if (!ret)
+ {
+
+ if (iFileOpen)
+ {
+
+
+
+ TBuf8<32> mes;
+ mes.Append(_L8("aProgress: "));
+ mes.AppendNum(aProgress);
+ mes.Append(_L8("aDuration: "));
+ mes.AppendNum(I64INT(aDuration.Int64()/1000));
+ mes.Append(_L8("\n"));
+
+
+ iTextFile.Write(mes);
+
+
+ if (iProperties->iAudioType == EAudAMR)
+ {
+ iAudioFile.Write(aFrame->Des());
+
+ }
+ else
+ {
+ TBuf8<7> adtsHeader;
+
+ ProcTools::GenerateADTSHeaderL(adtsHeader, aFrame->Size(), *iProperties);
+ iAudioFile.Write(adtsHeader);
+ iAudioFile.Write(aFrame->Des());
+
+ }
+
+ }
+
+ }
+
+#endif
+
+ PRINT((_L("CAudSong::SyncProcessFrameL out")));
+ return ret;
+
+ }
+
+EXPORT_C void CAudSong::SyncCancelProcess()
+ {
+
+ iProcessOperation->Cancel();
+
+ }
+
+
+EXPORT_C void CAudSong::Reset(TBool aNotify)
+ {
+ iSongDurationManuallySet = EFalse;
+
+ iDynamicLevelMarkArray.ResetAndDestroy();
+ iClipArray.ResetAndDestroy();
+
+ if (aNotify)
+ {
+ FireSongReseted(*this);
+ }
+ }
+
+EXPORT_C TBool CAudSong::SetDuration(TTimeIntervalMicroSeconds aDuration)
+ {
+
+ if (aDuration.Int64() > 0)
+ {
+ iSongDuration = aDuration;
+ iSongDurationManuallySet = ETrue;
+ return ETrue;
+ }
+
+ return EFalse;
+ }
+
+
+EXPORT_C void CAudSong::RegisterSongObserverL(MAudSongObserver* aObserver)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ if (iObserverArray[i] == aObserver)
+ {
+ TAudPanic::Panic(TAudPanic::ESongObserverAlreadyRegistered);
+ }
+ }
+
+ User::LeaveIfError(iObserverArray.Append(aObserver));
+ }
+
+
+EXPORT_C void CAudSong::UnregisterSongObserver(MAudSongObserver* aObserver)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ if (iObserverArray[i] == aObserver)
+ {
+ iObserverArray.Remove(i);
+ return;
+ }
+ }
+
+ TAudPanic::Panic(TAudPanic::ESongObserverNotRegistered);
+ }
+
+
+void CAudSong::UpdateClipIndexes()
+ {
+
+ for (TInt i = 0; i < iClipArray.Count() ; i++)
+ {
+
+ iClipArray[i]->iIndex = Index2IndexOnTrack(i);
+
+ }
+
+ }
+
+void CAudSong::UpdateClipArray()
+ {
+
+ TLinearOrder<CAudClip> order(CAudClip::Compare);
+ iClipArray.Sort(order);
+
+
+ }
+
+TInt CAudSong::Index2IndexOnTrack(TInt aIndex)
+ {
+
+ if (aIndex > iClipArray.Count())
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+ TInt indexOnTrack = 0;
+ TInt trackIndex = iClipArray[aIndex]->TrackIndex();
+
+ for (TInt a = 0; a < aIndex ; a++)
+ {
+
+ if (iClipArray[a]->TrackIndex() == trackIndex)
+ {
+ indexOnTrack++;
+ }
+
+ }
+ return indexOnTrack;
+ }
+
+TInt CAudSong::FindClipIndexOnSong(const CAudClip* aClip) const
+ {
+
+ for (TInt index = 0 ; index < iClipArray.Count() ; index++)
+ {
+ if (iClipArray[index] == aClip)
+ {
+ return index;
+ }
+ }
+
+ // if the clip is not in the array...
+ TAudPanic::Panic(TAudPanic::EInternal);
+ return 0;
+
+ }
+
+void CAudSong::FireClipAdded(CAudSong* aSong, CAudClip* aClip, TInt aIndex, TInt aTrackIndex)
+ {
+
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyClipAdded(*aSong, *aClip, aIndex, aTrackIndex);
+ }
+ }
+
+void CAudSong::FireClipAddingFailed(CAudSong* aSong, TInt aError, TInt aTrackIndex)
+ {
+
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyClipAddingFailed(*aSong, aError, aTrackIndex);
+ }
+ }
+
+void CAudSong::FireClipRemoved(CAudSong* aSong, TInt aIndex, TInt aTrackIndex)
+ {
+
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyClipRemoved(*aSong, aIndex, aTrackIndex);
+ }
+
+ }
+
+void CAudSong::FireClipIndicesChanged(CAudSong* aSong, TInt aOldIndex,
+ TInt aNewIndex, TInt aTrackIndex)
+ {
+
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyClipIndicesChanged(*aSong, aOldIndex, aNewIndex, aTrackIndex);
+ }
+ }
+
+void CAudSong::FireClipTimingsChanged(CAudSong* aSong, CAudClip* aClip)
+ {
+
+
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyClipTimingsChanged(*aSong, *aClip);
+ }
+
+ }
+
+
+void CAudSong::FireDynamicLevelMarkInserted(CAudClip& aClip,
+ TAudDynamicLevelMark& aMark,
+ TInt aIndex)
+ {
+
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyDynamicLevelMarkInserted(aClip, aMark, aIndex);
+ }
+
+
+ }
+
+void CAudSong::FireDynamicLevelMarkRemoved(CAudClip& aClip, TInt aIndex)
+ {
+
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyDynamicLevelMarkRemoved(aClip, aIndex);
+ }
+
+ }
+
+void CAudSong::FireSongReseted(CAudSong& aSong)
+ {
+
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifySongReseted(aSong);
+ }
+ }
+
+void CAudSong::FireClipReseted(CAudClip& aClip)
+ {
+
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyClipReseted(aClip);
+ }
+ }
+
+
+
+CAudSongProcessOperation* CAudSongProcessOperation::NewL(CAudSong* aSong)
+ {
+ CAudSongProcessOperation* self =
+ new (ELeave) CAudSongProcessOperation(aSong);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+CAudSongProcessOperation::CAudSongProcessOperation(CAudSong* aSong)
+: iSong(aSong), iObserver(0), iProcessor(0)
+ {
+
+ }
+
+
+void CAudSongProcessOperation::ConstructL()
+ {
+ }
+
+CAudSongProcessOperation::~CAudSongProcessOperation()
+ {
+
+ if (iProcessor != 0)
+ {
+ delete iProcessor;
+ iProcessor = 0;
+
+ }
+
+ }
+
+
+
+void CAudSongProcessOperation::NotifyAudioProcessingStartedL()
+ {
+ if (iObserver != 0)
+ iObserver->NotifyAudioProcessingStartedL(*iSong);
+
+ }
+void CAudSongProcessOperation::NotifyAudioProcessingProgressed(TInt aPercentage)
+ {
+ if (iObserver != 0)
+ iObserver->NotifyAudioProcessingProgressed(*iSong, aPercentage);
+
+ }
+void CAudSongProcessOperation::NotifyAudioProcessingCompleted(TInt aError)
+ {
+
+ delete iProcessor;
+ iProcessor = 0;
+
+ MAudSongProcessingObserver* observer = iObserver;
+ iObserver = 0;
+ if (observer != 0)
+ {
+ observer->NotifyAudioProcessingProgressed(*iSong, 100);
+ observer->NotifyAudioProcessingCompleted(*iSong, aError);
+ }
+ }
+
+void CAudSongProcessOperation::NotifyTimeEstimateReady(TInt64 aTimeEstimate)
+ {
+
+ delete iProcessor;
+ iProcessor = 0;
+
+ MAudTimeEstimateObserver* observer = iTEObserver;
+ iTEObserver = 0;
+
+ if (observer != 0)
+ {
+ observer->NotifyTimeEstimateReady(aTimeEstimate);
+ }
+ }
+
+
+TBool CAudSongProcessOperation::StartSyncProcL()
+ {
+
+ if (iProcessor != 0)
+ {
+ User::Leave(KErrNotReady);
+ }
+
+ CAudProcessor* processor = CAudProcessor::NewLC();
+ TBool ret = processor->StartSyncProcessingL(iSong);
+ CleanupStack::Pop(processor);
+ iProcessor = processor;
+
+ return ret;
+
+ }
+
+TBool CAudSongProcessOperation::ProcessSyncPieceL(HBufC8*& aFrame, TInt& aProgress,
+ TTimeIntervalMicroSeconds& aDuration)
+ {
+ TBool ret = iProcessor->ProcessSyncPieceL(aFrame, aProgress, aDuration);
+ if (!ret) return EFalse;
+ else
+ {
+ delete iProcessor;
+ iProcessor = 0;
+ return ETrue;
+
+ }
+
+ }
+
+
+void CAudSongProcessOperation::Cancel()
+ {
+
+ if (iProcessor == 0)
+ {
+ TAudPanic::Panic(TAudPanic::ESongProcessingOperationNotRunning);
+ }
+ else
+ {
+ iProcessor->CancelProcessing(*this);
+ }
+ }
+
+TBool CAudSongProcessOperation::GetTimeEstimateL(MAudTimeEstimateObserver& aTEObserver)
+ {
+
+
+
+ if (iProcessor != 0)
+ {
+ User::Leave(KErrNotReady);
+ }
+ iTEObserver = &aTEObserver;
+
+ CAudProcessor* processor = CAudProcessor::NewLC();
+
+
+ TBool ret = processor->StartTimeEstimateL(iSong, *this);
+ CleanupStack::Pop(processor);
+ iProcessor = processor;
+
+ return ret;
+
+ }
+
+
+CAudSongAddClipOperation* CAudSongAddClipOperation::NewL(CAudSong* aSong)
+ {
+ CAudSongAddClipOperation* self =
+ new (ELeave) CAudSongAddClipOperation(aSong);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+CAudSongAddClipOperation::CAudSongAddClipOperation(CAudSong* aSong)
+ : iSong(aSong), iClip(0)
+ {
+ }
+
+
+void CAudSongAddClipOperation::ConstructL()
+ {
+ }
+
+
+CAudSongAddClipOperation::~CAudSongAddClipOperation()
+ {
+ if (iClip)
+ {
+ delete iClip;
+ iClip = 0;
+ }
+
+ }
+
+
+void CAudSongAddClipOperation::NotifyClipInfoReady(CAudClipInfo& /*aInfo*/,
+ TInt aError)
+ {
+
+
+ iError = aError;
+ CompleteAddClipOperation();
+
+ }
+
+
+void CAudSongAddClipOperation::CompleteAddClipOperation()
+ {
+ PRINT((_L("CAudSongAddClipOperation::CompleteAddClipOperation in")));
+
+
+ if (iError != KErrNone)
+ {
+ TInt trackIndex = iClip->TrackIndex();
+ delete iClip;
+ iClip = 0;
+ iSong->FireClipAddingFailed(iSong, iError, trackIndex);
+ PRINT((_L("CAudSong::CompleteAddClipOperation failed, out")));
+ return;
+ }
+ else
+ {
+
+ TAudFileProperties info = iClip->iInfo->Properties();
+
+ if (iSong->iClipArray.Count() > 0)
+ {
+ if (!(info.isCompatible(iSong->iClipArray[0]->Info()->Properties())))
+ {
+ TInt trackIndex = iClip->TrackIndex();
+
+ delete iClip;
+ iClip = 0;
+ iSong->FireClipAddingFailed(iSong, KErrNotSupported, trackIndex);
+ PRINT((_L("CAudSong::CompleteAddClipOperation failed, out")));
+ return;
+ }
+ }
+
+ if (iClip->CutOutTime() == TTimeIntervalMicroSeconds(KClipEndTime))
+ {
+
+ iClip->iCutOutTime = info.iDuration;
+ }
+
+
+ TInt err = KErrNone;
+
+ TBool added = EFalse;
+
+ // insert clips so that they are always sorted by start time
+ TInt index = 0;
+ for (index = 0 ; index < iSong->iClipArray.Count() ; index++)
+ {
+ if (iSong->iClipArray[index]->StartTime() > iClip->StartTime())
+ {
+ err = iSong->iClipArray.Insert(iClip, index);
+ added = ETrue;
+ break;
+ }
+ }
+ if (!added)
+ {
+ index = iSong->iClipArray.Count();
+ err = iSong->iClipArray.Insert(iClip, index);
+ if (err != KErrNone)
+ {
+ TInt trackIndex = iClip->TrackIndex();
+ delete iClip;
+ iClip = 0;
+ iSong->FireClipAddingFailed(iSong, KErrGeneral, trackIndex);
+ PRINT((_L("CAudSong::CompleteAddClipOperation failed, out")));
+ return;
+ }
+
+ }
+ iClip->iIndex = iSong->Index2IndexOnTrack(index);
+
+ if (err != KErrNone)
+ {
+ TInt trackIndex = iClip->TrackIndex();
+
+ delete iClip;
+ iClip = 0;
+ iSong->FireClipAddingFailed(iSong, err, trackIndex);
+ }
+ else
+ {
+ iSong->UpdateClipIndexes();
+ CAudClip* clip = iClip;
+ iClip = 0;
+
+
+ if (clip->EndTime() > iSong->iSongDuration)
+ {
+ iSong->iSongDuration = clip->EndTime();
+ }
+
+
+ iSong->FireClipAdded(iSong, clip, clip->iIndex, clip->iTrackIndex);
+
+
+ }
+ }
+ PRINT((_L("CAudSongAddClipOperation::CompleteAddClipOperation out")));
+ }
+
+EXPORT_C void CAudSong::AddClipL(RFile* aFileHandle,
+ TTimeIntervalMicroSeconds aStartTime, TInt aTrackIndex,
+ TTimeIntervalMicroSeconds aCutInTime,
+ TTimeIntervalMicroSeconds aCutOutTime)
+ {
+
+ PRINT((_L("CAudSong::AddClipL in")));
+ if (iAddOperation->iClip != 0)
+ {
+ TAudPanic::Panic(TAudPanic::ESongAddOperationAlreadyRunning);
+ }
+ if (iProcessOperation->iProcessor != 0 )
+ {
+ TAudPanic::Panic(TAudPanic::ESongProcessingOperationAlreadyRunning);
+ }
+
+ iAddOperation->iClip = CAudClip::NewL(this, aFileHandle, aStartTime, *iAddOperation, aTrackIndex);
+ iAddOperation->iClip->iCutInTime = aCutInTime;
+ iAddOperation->iClip->iCutOutTime = aCutOutTime;
+
+ PRINT((_L("CAudSong::AddClipL out")));
+
+ }
+
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/ProcClipInfoAO.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,185 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+
+#include "ProcClipInfoAO.h"
+
+// Debug print macro
+#if defined _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+void CProcClipInfoAO::RunL()
+ {
+ PRINT((_L("CProcClipInfoAO::RunL in") ));
+
+
+ TRAPD(error, iProcessorImpl->GetAudFilePropertiesL(*iFileName, iFileHandle, iProperties));
+
+ if (error != KErrNone)
+ {
+
+ delete iFileName;
+ iFileName = 0;
+ delete iProcessorImpl;
+ iProcessorImpl = 0;
+ iObserver->NotifyClipInfoReady(error);
+ iProperties = 0;
+ iObserver = 0;
+ PRINT((_L("CProcClipInfoAO::RunL out with error %d"), error ));
+ return;
+ }
+ else
+ {
+
+
+ delete iFileName;
+ iFileName = 0;
+ delete iProcessorImpl;
+ iProcessorImpl = 0;
+
+ if (iProperties->iAudioType == EAudNoAudio)
+ {
+ MProcClipInfoObserver* observer = iObserver;
+
+ iObserver = 0;
+ observer->NotifyClipInfoReady(KErrNoAudio);
+ PRINT((_L("CProcClipInfoAO::RunL no audio in the clip") ));
+
+ }
+ else if (iProperties->iAudioType == EAudTypeUnrecognized ||
+ iProperties->iBitrate == 0 ||
+ iProperties->iBitrateMode == EAudBitrateModeNotRecognized ||
+ iProperties->iFileFormat == EAudFormatUnrecognized ||
+ iProperties->iChannelMode == EAudChannelModeNotRecognized ||
+ iProperties->iSamplingRate == 0)
+ {
+ MProcClipInfoObserver* observer = iObserver;
+
+ iObserver = 0;
+ observer->NotifyClipInfoReady(KErrNotSupported);
+ PRINT((_L("CProcClipInfoAO::RunL audio in the clip not supported") ));
+ }
+ else
+ {
+ MProcClipInfoObserver* observer = iObserver;
+
+ iObserver = 0;
+ observer->NotifyClipInfoReady(KErrNone);
+ }
+
+ }
+
+ PRINT((_L("CProcClipInfoAO::RunL out") ));
+
+
+ }
+
+void CProcClipInfoAO::DoCancel()
+ {
+
+ }
+
+CProcClipInfoAO* CProcClipInfoAO::NewL()
+ {
+
+
+ CProcClipInfoAO* self = new (ELeave) CProcClipInfoAO();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CProcClipInfoAO::~CProcClipInfoAO()
+ {
+ PRINT((_L("CProcClipInfoAO::~CProcClipInfoAO() in") ));
+
+ Cancel();
+
+ if (iFileName)
+ {
+ delete iFileName;
+ iFileName = 0;
+ }
+
+ if (iProcessorImpl)
+ {
+ delete iProcessorImpl;
+ iProcessorImpl = 0;
+ }
+
+ PRINT((_L("CProcClipInfoAO::~CProcClipInfoAO() out") ));
+ }
+
+
+void CProcClipInfoAO::StartL(const TDesC& aFilename,
+ RFile* aFileHandle,
+ MProcClipInfoObserver &aObserver,
+ TAudFileProperties* aProperties,
+ TInt aPriority)
+ {
+
+ iObserver = &aObserver;
+ iProperties = aProperties;
+
+ if (!aFileHandle)
+ {
+ iFileName = HBufC::NewL(aFilename.Length());
+ *iFileName = aFilename;
+ iFileHandle = NULL;
+ }
+ else
+ {
+ iFileHandle = aFileHandle;
+ iFileName = HBufC::NewL(1);
+ }
+
+ CAudProcessorImpl* processorImpl = CAudProcessorImpl::NewLC();
+
+ CleanupStack::Pop(processorImpl);
+ iProcessorImpl = processorImpl;
+
+ SetPriority(aPriority);
+ SetActive();
+ TRequestStatus* status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+
+ }
+
+
+
+void CProcClipInfoAO::ConstructL()
+ {
+
+ }
+
+CProcClipInfoAO::CProcClipInfoAO() : CActive(0), iProperties(0), iFileName(0)
+
+ {
+
+ CActiveScheduler::Add(this);
+
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/ProcDecoder.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,950 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "ProcDecoder.h"
+#include "audconstants.h"
+#include <MmfDatabuffer.h>
+#include <mmfcontrollerpluginresolver.h>
+#include <mmf/plugin/mmfCodecImplementationUIDs.hrh>
+#include <MMFCodec.h>
+
+
+// CONSTANTS
+
+
+
+
+
+// MACROS
+
+// Debug print macro
+#if defined _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+
+CProcDecoder* CProcDecoder::NewL()
+
+ {
+ CProcDecoder* self = NewLC();
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+
+
+CProcDecoder* CProcDecoder::NewLC()
+
+ {
+
+ CProcDecoder* self = new (ELeave) CProcDecoder();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+
+ }
+
+CProcDecoder::~CProcDecoder()
+ {
+
+ delete iSourceInputBuffer;
+
+ // Input buffer for encoder (alternative output buffer for decoder).
+ delete iDestInputBuffer;
+
+ // Codec used in decoding input audio to PCM16
+ delete iSourceCodec;
+
+ delete iSampleRateChannelBuffer;
+
+ delete iRateConverter;
+
+ }
+
+TBool CProcDecoder::InitL(TAudFileProperties aProperties, TInt aTargetSamplingRate, TChannelMode aChannelMode)
+ {
+ PRINT((_L("CProcDecoder::InitL() in")));
+
+ if (aTargetSamplingRate == 0)
+ {
+
+ // we are just adding a clip now, check if the source codec is available
+ iProperties = aProperties;
+ SetSourceCodecL();
+
+ return ETrue;
+ }
+
+
+ iDecimFactor = 0; // by default
+
+ iDoDecoding = ETrue;
+
+ if (aProperties.iAudioType == EAudWAV)
+ {
+ // if input is PCM, no decoding is required, but possibly sample rate conversion
+ iDoDecoding = EFalse;
+ }
+
+
+
+ // set output params
+ iToSampleRate = aTargetSamplingRate;
+ iToChannels = 1;
+
+ if (aChannelMode == EAudStereo)
+ {
+ iToChannels = 2;
+ }
+
+
+ //set input params
+ iProperties = aProperties;
+
+ iFromSampleRate = iProperties.iSamplingRate;
+
+ iFromChannels = 1;
+
+ if (aProperties.iChannelMode == EAudStereo)
+ {
+ iFromChannels = 2;
+ }
+
+
+ iDoSampleRateChannelConversion = EFalse;
+ if (iFromSampleRate != iToSampleRate || iProperties.iChannelMode != aChannelMode)
+ {
+ // sample rate or channel conversion is needed
+ iDoSampleRateChannelConversion = ETrue;
+ }
+
+
+ PRINT((_L("CProcDecoder::PrepareConverterL() in")));
+
+ TInt destInputBufferSize = 0;
+ TInt sourceInputBufferSize = 0;
+
+ // buffer sizes for input and output
+ if ( iProperties.iAudioType == EAudAMR )
+ {
+ destInputBufferSize = KAedSizeAMRBuffer;
+ sourceInputBufferSize = KAedMaxAMRFrameLength;
+
+ }
+ else if ( iProperties.iAudioType == EAudAMRWB )
+ {
+ destInputBufferSize = KAedSizeAWBBuffer;
+ sourceInputBufferSize = KAedMaxAWBFrameLength;
+
+ }
+ else if (iProperties.iAudioType == EAudAAC_MPEG4 &&
+ iProperties.iAudioTypeExtension == EAudExtensionTypeNoExtension)
+ {
+ if ( aProperties.iChannelMode == EAudSingleChannel )
+ {
+ destInputBufferSize = KAedSizeAACBuffer;
+ sourceInputBufferSize = KAedMaxAACFrameLengthPerChannel;
+ }
+ else
+ {
+ destInputBufferSize = KAedSizeAACStereoBuffer;
+ sourceInputBufferSize = 2* KAedMaxAACFrameLengthPerChannel;
+ }
+
+ }
+ else if (iProperties.iAudioType == EAudAAC_MPEG4 &&
+ iProperties.iAudioTypeExtension != EAudExtensionTypeNoExtension)
+ {
+ if ( iProperties.iAudioTypeExtension == EAudExtensionTypeEnhancedAACPlusParametricStereo )
+ {
+ // output is parametric stereo (mono channel, but decoded to stereo)
+ destInputBufferSize = KAedSizeAACStereoBuffer*2; // 2 for eAAC+
+ sourceInputBufferSize = KAedMaxAACFrameLengthPerChannel;
+ }
+ else
+ {
+ // output is normal stereo
+ destInputBufferSize = KAedSizeAACBuffer*2; // 2 for eAAC+
+ sourceInputBufferSize = 2* KAedMaxAACFrameLengthPerChannel;
+ }
+
+
+ }
+
+ else if ( iProperties.iAudioType == EAudMP3 )
+ {
+ // mp3 can be directly decoded to mono if necessary
+ if (iToChannels == 1)
+ {
+ iFromChannels = 1;
+ }
+
+ // check if decimation would be useful
+ if (iFromSampleRate == iToSampleRate * 4)
+ {
+ iFromSampleRate /= 4;
+ iDecimFactor = 4;
+ }
+
+ if (iFromSampleRate == iToSampleRate * 2)
+ {
+ iFromSampleRate /= 2;
+ iDecimFactor = 2;
+ }
+
+ if ((iToSampleRate == 8000) && ((iFromSampleRate == 48000) || (iFromSampleRate == 44100)))
+ {
+ iFromSampleRate /= 2;
+ iDecimFactor = 2;
+ }
+
+ const TReal KMP3FrameDurationSec = 0.026;
+
+ destInputBufferSize = (iFromSampleRate * KMP3FrameDurationSec + 1);
+ destInputBufferSize *= 2; //16 bit samples
+ if (iFromChannels == 2)
+ {
+ destInputBufferSize *= 2; // stereo
+ }
+
+ sourceInputBufferSize = KAedMaxMP3FrameLength;
+ }
+
+ else if (iProperties.iAudioType == EAudWAV)
+ {
+ // frame duration in WAV case is always 20 ms, that is 50 frames per sec
+ const TInt KNumberOfFramesInSecond = 50;
+
+ destInputBufferSize = iFromSampleRate / KNumberOfFramesInSecond; // Number of samples
+ destInputBufferSize *= iFromChannels;
+ if ((destInputBufferSize % 2) != 0) destInputBufferSize++; // Must be even
+ destInputBufferSize *= 2; // 16-bit samples
+
+ sourceInputBufferSize = iProperties.iFrameLen;
+
+ TInt sourceBufferSizeAfterExpansion = sourceInputBufferSize;
+ if (iProperties.iNumberOfBitsPerSample == 8)
+ {
+ // 8-bit samples are expanded to 16-bit so twice as big buffer is needed
+ sourceBufferSizeAfterExpansion *= 2;
+ }
+
+ if (sourceBufferSizeAfterExpansion > destInputBufferSize)
+ {
+ // Make sure there's no overflow
+ destInputBufferSize = sourceBufferSizeAfterExpansion;
+ }
+ }
+
+ PRINT((_L("CProcDecoder::InitL() source size: %d, dest size %d"), sourceInputBufferSize, destInputBufferSize));
+
+
+ if ( iSourceInputBuffer )
+ {
+ delete iSourceInputBuffer;
+ iSourceInputBuffer = NULL;
+ }
+ // create buffer for input data
+ iSourceInputBuffer = CMMFDataBuffer::NewL(sourceInputBufferSize);
+
+
+ if ( iDestInputBuffer )
+ {
+ delete iDestInputBuffer;
+ iDestInputBuffer = NULL;
+ }
+
+
+ TInt errC = KErrNone;
+ if (iDoDecoding)
+ {
+ SetSourceCodecL();
+
+ // create buffer for output data if necessary
+ iDestInputBuffer = CMMFDataBuffer::NewL( destInputBufferSize);
+ }
+
+
+
+ TInt err = KErrNone;
+
+ if (iProperties.iAudioType == EAudAAC_MPEG4)
+ {
+ // configure AAC plus decoder, used also for AAC
+ TRAP( err, ConfigureAACPlusDecoderL());
+
+ }
+
+ else if ( iProperties.iAudioType == EAudMP3 )
+ {
+ // configure mp3 decoder
+ TRAP( err, ConfigureMP3DecoderL());
+
+ }
+ if (err != KErrNone || errC != KErrNone)
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ if ( iDoSampleRateChannelConversion )
+ {
+ if (iRateConverter)
+ {
+ delete iRateConverter;
+ iRateConverter = NULL;
+ }
+
+ iRateConverter = CRateConverter::NewL(iFromSampleRate, iToSampleRate, iFromChannels, iToChannels);
+
+ if( !iRateConverter->InitL(destInputBufferSize / (2 * iFromChannels)) ) // 16-bit samples
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ TInt sampleRateBufferSize = iRateConverter->GetOutputBufferSize() * 2 * iToChannels; // 16-bit samples
+
+ PRINT((_L("CProcDecoder::InitL() sample rate buffer size %d"), sampleRateBufferSize));
+
+ if ( iSampleRateChannelBuffer )
+ {
+ delete iSampleRateChannelBuffer;
+ iSampleRateChannelBuffer = NULL;
+ }
+
+ // Buffer for sample rate conversion output
+ iSampleRateChannelBuffer = CMMFDataBuffer::NewL(sampleRateBufferSize);
+ }
+
+
+ iReady = ETrue;
+ PRINT((_L("CProcDecoder::InitL() out")));
+
+
+ return ETrue;
+ }
+
+TBool CProcDecoder::FillDecBufferL(const HBufC8* aEncFrame, HBufC8*& aDecBuffer)
+ {
+ PRINT((_L("CProcDecoder::FillDecBufferL() in")));
+
+ iDecBuffer = 0;
+ if (iProperties.iAudioType == EAudWAV && !iDoSampleRateChannelConversion)
+ {
+
+ // if we don't have to do anything for input data ->
+ aDecBuffer = HBufC8::NewL(aEncFrame->Size());
+ aDecBuffer->Des().Append(*aEncFrame);
+ PRINT((_L("CProcDecoder::FillDecBufferL() out from Wav branch with ETrue")));
+ return ETrue;
+
+ }
+
+
+ if (!iReady)
+ {
+ User::Leave(KErrNotReady);
+ }
+
+ if ( aEncFrame == 0 || !aEncFrame->Length() )
+ {
+ // no data in input buffer
+ PRINT((_L("CProcDecoder::FillDecBufferL() no input data, out with EFalse")));
+ return EFalse;
+ }
+
+ if ( (TInt)(aEncFrame->Length() + iSourceInputBuffer->Position() ) > iSourceInputBuffer->Data().MaxLength() )
+ {
+
+ ReAllocBufferL( iSourceInputBuffer, aEncFrame->Length() + iSourceInputBuffer->Position() );
+ }
+
+ iSourceInputBuffer->Data().SetLength( 0 );
+ iSourceInputBuffer->SetPosition( 0 );
+
+ iSourceInputBuffer->Data().Append( *aEncFrame );
+ iSourceInputBuffer->Data().SetLength( aEncFrame->Length() );
+
+ PRINT((_L("CProcDecoder::FillDecBufferL(), iSourceInputBuffer length = %d"),aEncFrame->Length()));
+ if (iDoDecoding)
+ {
+ iDestInputBuffer->Data().SetLength(0);
+ iDestInputBuffer->SetPosition(0);
+
+ }
+
+ if ( iDoSampleRateChannelConversion )
+ {
+ iSampleRateChannelBuffer->Data().SetLength(0);
+ iSampleRateChannelBuffer->SetPosition(0);
+ }
+
+
+ FeedCodecL( iSourceCodec, iSourceInputBuffer, iDestInputBuffer);
+
+ if ( aDecBuffer )
+ {
+ // in case of EDstNotFilled from decoder, you may end up looping and to avoid memory leaks, you need to
+ // delete the previous allocated buffer. Alternative might be to not allocate a new one in this case.
+ delete aDecBuffer;
+ aDecBuffer = NULL;
+ }
+ aDecBuffer = iDecBuffer;
+
+ if (iDoDecoding)
+ {
+ iDestInputBuffer->Data().SetLength(0);
+ iDestInputBuffer->SetPosition(0);
+
+ }
+
+ if (iDecBuffer != 0 && iDecBuffer->Size() > 0)
+ {
+ PRINT((_L("CProcDecoder::FillDecBufferL() out with ETrue")));
+ return ETrue;
+
+ }
+
+ PRINT((_L("CProcDecoder::FillDecBufferL() out with EFalse")));
+ return EFalse;
+
+ }
+
+
+void CProcDecoder::ConstructL()
+ {
+
+
+
+ }
+
+CProcDecoder::CProcDecoder()
+ {
+
+ }
+
+
+
+void CProcDecoder::ConfigureAACPlusDecoderL()
+ {
+
+
+ RArray<TInt> config;
+
+ if (iProperties.iAudioTypeExtension == EAudExtensionTypeEnhancedAACPlusParametricStereo)
+ {
+
+ // for sample rate and channel converter, the output from parametric stereo
+ // is stereo, only the AAC part is incoded as mono
+ iFromChannels = 2;
+ }
+
+
+ config.Append( iFromSampleRate);
+ config.Append( iFromChannels );
+
+
+ if (iProperties.iAACObjectType == EAudAACObjectTypeLC)
+ {
+ config.Append( 1 ); // {1 - LC, 3 - LTP}
+ }
+ else if (iProperties.iAACObjectType == EAudAACObjectTypeLTP)
+ {
+ config.Append( 3 ); // {1 - LC, 3 - LTP}
+ }
+ else
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ config.Append( 8192 ); //Size of PCM Samples generated by decoder
+
+ config.Append( 1024 ); //Number of PCM Samples generated by decoder per frame
+
+ config.Append( iFromSampleRate); //Sampling freq of AAC Code decoder
+
+ config.Append( 0 ); // not used ??
+
+
+ config.Append( 0 ); // down sampled mode
+
+ config.Append( 16 ); // Sample resolution: 16-bit resolution
+
+
+
+ // NOTE!: for some reason, the sample rate of the output from AACPlus decoder used
+ // to be a half of the proper output sampling rate.
+ // eAAC+ data consists of AAC band + enhancement band. The enhancement band is not included
+ // in the rate indicated in the header (iFromSampleRate)
+ // There was a workaround for the
+ // earlier problem not to increase the sampling rate.
+ // Now, with 2006 releases it seems to work, and the sampling rate need to be doubled
+ // for the sampling rate converter.
+
+ if (iProperties.iAudioTypeExtension == EAudExtensionTypeEnhancedAACPlus)
+ {
+ iFromSampleRate *= 2; // for sample rate converter ->
+ config.Append(iFromSampleRate);// Output sampling frequency
+ config.Append( 5 ); //Type of extended object (5=SBR/HE AAC profile; 6=PS is present)
+
+ }
+ else if (iProperties.iAudioTypeExtension == EAudExtensionTypeEnhancedAACPlusParametricStereo)
+ {
+ iFromSampleRate *= 2; // for sample rate converter ->
+ config.Append(iFromSampleRate);// Output sampling frequency
+ config.Append( 6 ); //Type of extended object (5=SBR/HE AAC profile; 6=PS is present)
+ }
+ else
+ {
+ // AAC, in&out samplerates are equal, and extended object type is 0
+ config.Append(iFromSampleRate);// Output sampling frequency
+ config.Append( 0 );
+
+ }
+
+
+ TUid uid ={KUidMmfCodecAudioSettings}; // Use Uid reserved for codec configurations
+ TRAPD( err, iSourceCodec->ConfigureL( uid, reinterpret_cast<TDesC8&>(config)));
+
+ if ( err != KErrNone )
+ {
+ PRINT((_L("CProcDecoder::PrepareConverterL() error, Source codec config failed")));
+ config.Close();
+ User::Leave( err );
+ }
+ config.Close();
+
+ }
+
+
+void CProcDecoder::ConfigureMP3DecoderL()
+ {
+
+
+ RArray<TInt> config;
+
+ TInt stereoToMono = 0;
+ if (iToChannels == 1 || iFromChannels == 1)
+ {
+ stereoToMono = 1;
+ }
+
+ config.Append( stereoToMono); // stereo to mono
+ config.Append( 0 ); //iLeftRight??
+ config.Append( iDecimFactor ); //iDecimFactor
+ config.Append( 0 ); //iConcealment
+ config.Append( 0 ); //iSampleLength??
+ config.Append( 0 ); //iSamplingFrequency
+
+ TUid uid ={KUidMmfCodecAudioSettings}; // Use Uid reserved for codec configurations
+ TRAPD( err, iSourceCodec->ConfigureL( uid, reinterpret_cast<TDesC8&>(config)));
+
+ if ( err != KErrNone )
+ {
+ PRINT((_L("CProcDecoder::PrepareConverterL() error, Source codec config failed")));
+ config.Close();
+ User::Leave( err );
+ }
+ config.Close();
+ }
+
+
+void CProcDecoder::ReAllocBufferL( CMMFDataBuffer* aBuffer, TInt aNewMaxSize )
+ {
+ if ( aBuffer->Data().Length() )
+ {
+ TInt position = aBuffer->Position();
+ TInt length = aBuffer->Data().Length();
+ HBufC8* oldData = aBuffer->Data().AllocL();
+ CleanupStack::PushL( oldData );
+ ((CMMFDescriptorBuffer*)aBuffer)->ReAllocBufferL( aNewMaxSize );
+ aBuffer->Data().Copy( *oldData );
+ CleanupStack::PopAndDestroy( oldData );
+ aBuffer->Data().SetLength( length );
+ aBuffer->SetPosition( position );
+ }
+ else
+ {
+ ((CMMFDescriptorBuffer*)aBuffer)->ReAllocBufferL( aNewMaxSize );
+ }
+ }
+
+void CProcDecoder::FeedCodecL( CMMFCodec* aCodec, CMMFDataBuffer* aSourceBuffer, CMMFDataBuffer* aDestBuffer )
+ {
+ PRINT((_L("CProcDecoder::FeedCodecL() in")));
+ TBool completed = EFalse;
+ TCodecProcessResult result;
+
+ while ( !completed )
+ {
+
+ if (iDoDecoding)
+ {
+ // decode and check the result
+ result = DecodeL(aCodec, aSourceBuffer, aDestBuffer);
+ }
+ else
+ {
+
+ // no need for decoding, just perform sample rate and channel conversion
+ result.iStatus = TCodecProcessResult::EProcessComplete;
+ }
+
+
+ switch ( result.iStatus )
+ {
+ case TCodecProcessResult::EProcessIncomplete:
+ // Not all data from input was consumed (DecodeL updated buffer members), but output was generated
+
+ if ( iDoSampleRateChannelConversion )
+ {
+ if ( !iRateConverter )
+ {
+ PRINT((_L("CProcDecoder::FeedCodecL() error, no rate converter")));
+ User::Leave( KErrNotFound );
+ }
+
+ // Convert buffer size in bytes
+ TUint convertBufferSize = aDestBuffer->Data().Length();
+
+ // Number of samples in the buffer
+ TUint inputSamples = convertBufferSize / (2 * iFromChannels); // 16-bit samples
+
+ PRINT((_L("CProcDecoder::FeedCodecL() converting %d samples"), inputSamples));
+
+ if ( convertBufferSize > ( iDestInputBuffer->Data().MaxLength() - iDestInputBuffer->Position() ) )
+ {
+ ReAllocBufferL( iDestInputBuffer, convertBufferSize + iDestInputBuffer->Position() );
+ }
+
+ TInt outputSamples = iRateConverter->ConvertBufferL( (TInt16*) aDestBuffer->Data().Ptr(),
+ (TInt16*) iSampleRateChannelBuffer->Data().Ptr(), inputSamples );
+
+ iSampleRateChannelBuffer->Data().SetLength( outputSamples * 2 * iToChannels );
+
+ UpdateOutputBufferL(iSampleRateChannelBuffer);
+
+ }
+ else
+ {
+ if (iDoDecoding)
+ {
+
+ UpdateOutputBufferL(aDestBuffer);
+ }
+ }
+
+ break;
+
+ case TCodecProcessResult::EProcessComplete:
+ // all data from input was used and output was generated
+ if ( iDoSampleRateChannelConversion )
+ {
+ if ( !iRateConverter )
+ {
+ PRINT((_L("CProcDecoder::FeedCodecL() error, no rate converter")));
+ User::Leave( KErrNotFound );
+ }
+
+
+ CMMFDataBuffer* src = 0;
+
+ if (!iDoDecoding)
+ {
+
+ // if decoding was not needed,
+ // the input data for SR converter is in aSourceBuffer
+ src = aSourceBuffer;
+ }
+ else
+ {
+ // if decoding was needed,
+ // the input data for SR converter is in iDestBuffer
+
+ src = iDestInputBuffer;
+ }
+
+ // Convert buffer size in bytes
+ TUint convertBufferSize = src->Data().Length();
+
+ // Number of samples in the buffer
+ TUint inputSamples = convertBufferSize / (2 * iFromChannels); // 16-bit samples
+
+ PRINT((_L("CProcDecoder::FeedCodecL() converting %d samples"), inputSamples));
+
+ if ( convertBufferSize > ( src->Data().MaxLength() - src->Position() ) )
+ {
+ ReAllocBufferL( src, convertBufferSize + src->Position() );
+ }
+
+ TInt outputSamples = iRateConverter->ConvertBufferL( (TInt16*) src->Data().Ptr(),
+ (TInt16*) iSampleRateChannelBuffer->Data().Ptr(), inputSamples );
+
+ iSampleRateChannelBuffer->Data().SetLength( outputSamples * 2 * iToChannels );
+
+ UpdateOutputBufferL(iSampleRateChannelBuffer);
+
+ }
+ else
+ {
+ if (iDoDecoding)
+ {
+ UpdateOutputBufferL(aDestBuffer);
+ }
+
+ }
+
+ completed = ETrue;
+ break;
+
+ case TCodecProcessResult::EDstNotFilled:
+ // need more input data, can't fill the output yet; put it back to the empty queue
+ completed = ETrue;
+
+ break;
+
+ default:
+ // EEndOfData, EProcessError, EProcessIncompleteRepositionRequest, EProcessCompleteRepositionRequest
+ User::Leave( KErrUnknown );
+ }
+
+ }
+
+
+ PRINT((_L("CProcDecoder::FeedCodecL() out")));
+ }
+
+TCodecProcessResult CProcDecoder::DecodeL( CMMFCodec* aCodec, CMMFDataBuffer* aInBuffer, CMMFDataBuffer* aOutBuffer)
+ {
+ PRINT((_L("CProcDecoder::DecodeL() in, input pos: %d, length: %d"), aInBuffer->Position(), aInBuffer->Data().Length() ));
+ TCodecProcessResult result;
+
+ result = aCodec->ProcessL (*aInBuffer, *aOutBuffer);
+
+ switch (result.iStatus)
+ {
+ case TCodecProcessResult::EProcessComplete:
+ // finished processing source data, all data in sink buffer
+ PRINT((_L("CProcDecoder::FeedCodecL() EProcessComplete")));
+ aInBuffer->SetPosition( 0 );
+ aInBuffer->Data().SetLength(0);
+ break;
+
+ case TCodecProcessResult::EDstNotFilled:
+ // the destination is not full, we need more data. Handled in caller
+ PRINT((_L("CProcDecoder::FeedCodecL() EDstNotFilled")));
+ aInBuffer->SetPosition( 0 );
+ aInBuffer->Data().SetLength(0);
+ break;
+
+ case TCodecProcessResult::EProcessIncomplete:
+ // the sink was filled before all the source was processed
+ PRINT((_L("CProcDecoder::FeedCodecL() EProcessIncomplete")));
+ aOutBuffer->SetPosition( 0 );
+ aInBuffer->SetPosition( aInBuffer->Position() + result.iSrcBytesProcessed );
+ break;
+
+ default:
+ break;
+ }
+
+ PRINT((_L("CProcDecoder::DecodeL() out, %d -> %d"),result.iSrcBytesProcessed, result.iDstBytesAdded));
+ PRINT((_L("CProcDecoder::DecodeL() out, input pos: %d, length: %d"), aInBuffer->Position(), aInBuffer->Data().Length() ));
+ return result;
+ }
+
+TBool CProcDecoder::GetIsSupportedSourceCodec()
+ {
+
+ TFourCC fourCC;
+ TUid uID;
+
+ if (iProperties.iAudioType == EAudAMR)
+ {
+ fourCC = TFourCC(KMMFFourCCCodeAMR);
+ uID = TUid(KMmfAMRNBDecSWCodecUid);
+ }
+ else if (iProperties.iAudioType == EAudAAC_MPEG4)
+ {
+ // use eAAC+ also for AAC
+ fourCC = TFourCC(KMMFFourCCCodeAACPlus);
+ uID = TUid(KMmfUidCodecEnhAACPlusToPCM16);
+ }
+ else if (iProperties.iAudioType == EAudMP3)
+ {
+ fourCC = TFourCC(KMMFFourCCCodeMP3);
+ uID = TUid(KMmfAdvancedUidCodecMP3ToPCM16);
+ }
+ else if (iProperties.iAudioType == EAudAMRWB)
+ {
+ fourCC = TFourCC(KMMFFourCCCodeAWB);
+ uID = TUid(KMmfAMRWBDecSWCodecUid);
+ }
+ else
+ {
+ //Wav, no codec
+ return ETrue;
+ }
+
+
+
+ _LIT8(emptyFourCCString, " , ");
+ TBufC8<9> fourCCString(emptyFourCCString);
+ TPtr8 fourCCPtr = fourCCString.Des();
+ TPtr8 fourCCPtr1(&fourCCPtr[0], 4);
+ TPtr8 fourCCPtr2(&fourCCPtr[5], 4 );
+
+ TFourCC srcFourCC(' ','P','1','6');
+ fourCC.FourCC(&fourCCPtr1);
+ srcFourCC.FourCC(&fourCCPtr2);
+
+ TBool found = EFalse;
+ TRAPD( err, found = CheckIfCodecAvailableL( fourCCPtr , uID));
+
+ if (err == KErrNone)
+ {
+ return found;
+ }
+ else
+ {
+ return EFalse;
+ }
+ }
+
+
+void CProcDecoder::SetSourceCodecL()
+ {
+ PRINT((_L("CProcDecoder::SetSourceCodecL() in")));
+
+ if ( !GetIsSupportedSourceCodec() )
+ {
+ PRINT((_L("CProcDecoder::SetSourceCodecL() error, unsupported codec")));
+ User::Leave( KErrNotSupported );
+ }
+
+ if ( iSourceCodec )
+ {
+ delete iSourceCodec;
+ iSourceCodec = NULL;
+ }
+
+ TFourCC destFourCC = KMMFFourCCCodePCM16;
+
+ if (iProperties.iAudioType == EAudAMR)
+ {
+ iSourceCodec = CMMFCodec::NewL( KMmfAMRNBDecSWCodecUid );
+
+ }
+ else if (iProperties.iAudioType == EAudAAC_MPEG4)
+ {
+ // use eAAC+ also for AAC
+ iSourceCodec = CMMFCodec::NewL( KMmfUidCodecEnhAACPlusToPCM16 );
+
+ }
+ else if (iProperties.iAudioType == EAudMP3)
+ {
+ iSourceCodec = CMMFCodec::NewL( KMmfAdvancedUidCodecMP3ToPCM16 );
+
+ }
+ else if (iProperties.iAudioType == EAudAMRWB)
+ {
+ iSourceCodec = CMMFCodec::NewL( KMmfAMRWBDecSWCodecUid );
+
+ }
+ else
+ {
+ // Wav, but no codec needed then
+ }
+
+ iReady = EFalse;
+
+ PRINT((_L("CProcDecoder::SetSourceCodecL() out")));
+ }
+
+
+
+TBool CProcDecoder::CheckIfCodecAvailableL(const TDesC8& aCodecFourCCString,
+ const TUid& aCodecUId )
+ {
+ PRINT((_L("CProcDecoder::CheckIfCodecAvailableL() in")));
+ TBool found = EFalse;
+
+ // Create a TEcomResolverParams structure.
+ TEComResolverParams resolverParams ;
+ resolverParams.SetDataType( aCodecFourCCString ) ;
+ resolverParams.SetWildcardMatch( EFalse ) ;
+
+ RImplInfoPtrArray plugInArray ; // Array to return matching decoders in (place on cleanupstack _after_ ListImplementationsL() )
+
+ TUid UidMmfPluginInterfaceCodec = {KMmfUidPluginInterfaceCodec};
+
+ // ListImplementationsL leaves if it cannot find anything so trap the error and ignore it.
+ TRAPD( err, REComSession::ListImplementationsL(UidMmfPluginInterfaceCodec, resolverParams, plugInArray ) ) ;
+ CleanupResetAndDestroyPushL(plugInArray);
+
+
+ if (err == KErrNone)
+ {
+ found = EFalse;
+ for ( TInt i = 0; i < plugInArray.Count(); i++)
+ {
+ // there is a match, but 1st we need to ensure it is the one we have tested with, and that have compatible implementation of ConfigureL
+ PRINT((_L("CProcDecoder::CheckIfCodecAvailable() plugin found with Uid 0x%x"), plugInArray[i]->ImplementationUid().iUid ));
+ if ( plugInArray[i]->ImplementationUid() == aCodecUId )
+ {
+ //match accepted
+ PRINT((_L("CProcDecoder::CheckIfCodecAvailable() plugin accepted")));
+ found = ETrue;
+ }
+ }
+ }
+ else
+ {
+ PRINT((_L("CProcDecoder::CheckIfCodecAvailable() Error in ListImp.: %d"), err));
+ //no match
+ found = EFalse;
+ }
+
+ CleanupStack::PopAndDestroy(); //plugInArray
+ PRINT((_L("CProcDecoder::CheckIfCodecAvailableL() out")));
+ return found;
+ }
+
+TBool CProcDecoder::UpdateOutputBufferL(CMMFDataBuffer* aInBuffer)
+ {
+ if (iDecBuffer == 0)
+ {
+ iDecBuffer = HBufC8::NewL(aInBuffer->BufferSize());
+ iDecBuffer->Des().Append(aInBuffer->Data());
+ }
+ else
+ {
+ iDecBuffer = iDecBuffer->ReAlloc(iDecBuffer->Size()+aInBuffer->BufferSize());
+ iDecBuffer->Des().Append(aInBuffer->Data());
+ }
+
+ aInBuffer->Data().SetLength( 0 );
+ aInBuffer->SetPosition( 0 );
+
+ return ETrue;
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/ProcEncoder.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,702 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "ProcEncoder.h"
+#include "audconstants.h"
+#include <MmfDatabuffer.h>
+#include <mmfcontrollerpluginresolver.h>
+#include <mmfutilities.h>
+#include <mmf/plugin/mmfCodecImplementationUIDs.hrh>
+#include <MMFCodec.h>
+
+
+
+// MACROS
+
+// Debug print macro
+#if defined _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+// -----------------------------------------------------------------------------
+// TCMRAMREncParams
+// Encoding parameters structure for SW AMR codec
+// -----------------------------------------------------------------------------
+//
+class TVedACAMREncParams
+ {
+public:
+ // encoding mode (for AMR-NB: 0=MR475,1=MR515,...,7=MR122, default 7)
+ TInt iMode;
+ // DTX flag (TRUE or default FALSE)
+ TInt iDTX;
+ };
+
+CProcEncoder* CProcEncoder::NewL()
+
+ {
+ CProcEncoder* self = NewLC();
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+
+
+CProcEncoder* CProcEncoder::NewLC()
+
+ {
+
+ CProcEncoder* self = new (ELeave) CProcEncoder();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+
+ }
+
+CProcEncoder::~CProcEncoder()
+ {
+
+
+ delete iSourceInputBuffer;
+
+ delete iDestInputBuffer;
+
+ delete iDestCodec;
+
+
+ }
+
+
+
+
+TBool CProcEncoder::InitL(TAudType aAudioType, TInt aTargetSamplingRate, TChannelMode aChannelMode,
+ TInt aBitrate)
+ {
+ PRINT((_L("CProcEncoder::InitL() in")));
+
+ if (aAudioType == EAudAMR)
+ {
+ iOutputFrameDurationMilli = 20;
+ }
+ else if (aAudioType == EAudAAC_MPEG4)
+ {
+ iOutputFrameDurationMilli = (1024*1000)/(aTargetSamplingRate);
+ }
+ else
+ {
+ // only AMR & AAC encoding supported
+ PRINT((_L("CProcEncoder::InitL() out, unsupported audio type")));
+ User::Leave(KErrNotSupported);
+ }
+
+ iToBitRate = aBitrate;
+
+ iAudioType = aAudioType;
+
+ iNumberOfFramesInOutputBuffer = 0;
+
+ iToSampleRate = aTargetSamplingRate;
+
+ iToChannels = 1;
+
+ if (aChannelMode == EAudStereo)
+ {
+ iToChannels = 2;
+ }
+
+
+ TInt destInputBufferSize = 0;
+ TInt sourceInputBufferSize = 0;
+
+ // input buffer size:
+ // we never get longer than 64 milliseconds input
+ // as it is limited by the input formats
+ // for 16kHz AAC the frame duration is 64 ms
+ //
+ const TInt KMaxInputDurationMilli = 64;
+
+ // multiplied by 2 as we have a bitdepth of 16
+ sourceInputBufferSize = (2*aTargetSamplingRate*KMaxInputDurationMilli)/1000;
+
+ if (aChannelMode == EAudStereo)
+ {
+ sourceInputBufferSize *= 2;
+ }
+
+ if ( aAudioType == EAudAMR )
+ {
+
+ // from 64 ms input we can have maximum 4 AMR frames
+ destInputBufferSize = KAedMaxAMRFrameLength*4;
+
+
+ }
+ else if (aAudioType == EAudAAC_MPEG4)
+ {
+
+ if ( aChannelMode == EAudSingleChannel )
+ {
+ destInputBufferSize = KAedMaxAACFrameLengthPerChannel;
+ }
+ else
+ {
+ destInputBufferSize = 2 * KAedMaxAACFrameLengthPerChannel;
+
+ }
+ }
+
+ if ( iSourceInputBuffer )
+ {
+ delete iSourceInputBuffer;
+ iSourceInputBuffer = NULL;
+ }
+
+ iSourceInputBuffer = CMMFDataBuffer::NewL(sourceInputBufferSize*5);
+
+
+ if ( iDestInputBuffer )
+ {
+ delete iDestInputBuffer;
+ iDestInputBuffer = NULL;
+ }
+
+ TInt errC = KErrNone;
+
+ if (aAudioType == EAudAMR)
+ {
+
+ // shouldn't get more than 6 AMR frames at a time -> 120 ms
+ iDestInputBuffer = CMMFDataBuffer::NewL( destInputBufferSize);
+
+ }
+ else
+ {
+
+ iDestInputBuffer = CMMFDataBuffer::NewL( destInputBufferSize);
+
+ }
+
+ TRAP (errC,SetDestCodecL());
+
+ if (errC != KErrNone)
+ {
+ // initialization failed for some reason
+ User::Leave(KErrNotSupported);
+
+ }
+
+ TInt err = KErrNone;
+
+ if ( iAudioType == EAudAAC_MPEG4 )
+ {
+ TRAP( err, ConfigureAACEncoderL());
+
+ }
+ else if (iAudioType == EAudAMR)
+ {
+ TRAP( err, ConfigureAMREncoderL());
+ }
+
+
+ if (err != KErrNone || errC != KErrNone)
+ {
+
+ // initialization failed for some reason
+ User::Leave(KErrNotSupported);
+ }
+
+ iReady = ETrue;
+ PRINT((_L("CProcEncoder::InitL() out")));
+
+ return ETrue;
+ }
+
+TBool CProcEncoder::FillEncBufferL(const TDesC8& aRawFrame, HBufC8* aEncBuffer, TInt& aOutputDurationMilli)
+ {
+ PRINT((_L("CProcEncoder::FillEncBufferL() in")));
+
+ aOutputDurationMilli = 0;
+
+
+ if (!iReady)
+ {
+ User::Leave(KErrNotReady);
+ }
+
+ iEncBuffer = aEncBuffer;
+
+ if (iEncBuffer->Length() == 0)
+ {
+ iNumberOfFramesInOutputBuffer = 0;
+ }
+
+ if ( !aRawFrame.Length() )
+ {
+ return EFalse;
+ }
+
+ if ( (TInt)(aRawFrame.Length() + iSourceInputBuffer->Position() ) > iSourceInputBuffer->Data().MaxLength() )
+ {
+ ReAllocBufferL( iSourceInputBuffer, aRawFrame.Length() + iSourceInputBuffer->Position() );
+
+ }
+
+
+ // copy the input data to MMF buffer
+ iSourceInputBuffer->Data().SetLength( 0 );
+ iSourceInputBuffer->SetPosition( 0 );
+
+ iSourceInputBuffer->Data().Append( aRawFrame );
+ iSourceInputBuffer->Data().SetLength( iSourceInputBuffer->Data().Length() );
+ iSourceInputBuffer->SetStatus(EFull);
+
+ iDestInputBuffer->Data().SetLength(0);
+ iDestInputBuffer->SetPosition(0);
+
+ FeedCodecL( iDestCodec, iSourceInputBuffer, iDestInputBuffer);
+
+
+
+ iDestInputBuffer->Data().SetLength(0);
+ iDestInputBuffer->SetPosition(0);
+
+ if (iEncBuffer->Size() > 0)
+ {
+
+ aOutputDurationMilli = iOutputFrameDurationMilli * iNumberOfFramesInOutputBuffer;
+ PRINT((_L("CProcEncoder::FillEncBufferL() out with ETrue (complete)")));
+ return ETrue;
+ }
+
+ PRINT((_L("CProcEncoder::FillEncBufferL() out with EFalse (incomplete)")));
+ return EFalse;
+ }
+
+TAudType CProcEncoder::DestAudType()
+ {
+ return iAudioType;
+ }
+
+void CProcEncoder::ConstructL()
+ {
+
+ }
+
+CProcEncoder::CProcEncoder()
+ {
+
+ }
+
+
+void CProcEncoder::ConfigureAMREncoderL()
+ {
+ PRINT((_L("CProcEncoder::ConfigureAMREncoderL() in")));
+
+ if ( (iToBitRate < KAedMinAMRBitRate) || (iToBitRate > KAedMaxAMRBitRate) )
+ {
+ User::Leave( KErrArgument );
+ }
+
+ TVedACAMREncParams* configData = new (ELeave) TVedACAMREncParams;
+ CleanupStack::PushL( configData );
+
+ // the bitrates in the switch & if below are not magic numbers but AMR bitrates in bits per seconds and mode indices from TAmrEncParams
+
+ switch ( iToBitRate )
+ {
+ case 4750:
+ configData->iMode = 0;
+ configData->iDTX = EFalse;
+ break;
+ case 5150:
+ configData->iMode = 1;
+ configData->iDTX = EFalse;
+ break;
+ case 5900:
+ configData->iMode = 2;
+ configData->iDTX = EFalse;
+ break;
+ case 6700:
+ configData->iMode = 3;
+ configData->iDTX = EFalse;
+ break;
+ case 7400:
+ configData->iMode = 4;
+ configData->iDTX = EFalse;
+ break;
+ case 7950:
+ configData->iMode = 5;
+ configData->iDTX = EFalse;
+ break;
+ case 10200:
+ configData->iMode = 6;
+ configData->iDTX = EFalse;
+ break;
+ case 12200:
+ configData->iMode = 7;
+ configData->iDTX = EFalse;
+ break;
+ default :
+ // Interprets now the bitrate proprietarily: bitrates that are not exactly AMR bitrates
+ // mean that voice activity detection is used and the AMR bitrates is the given bitrate rounded upwards to the next AMR bitrate
+ if ( iToBitRate < 4750 )
+ {
+ configData->iMode = 0;
+ configData->iDTX = ETrue;
+ }
+ else if ( iToBitRate < 5150 )
+ {
+ configData->iMode = 1;
+ configData->iDTX = ETrue;
+ }
+ else if ( iToBitRate < 5900 )
+ {
+ configData->iMode = 2;
+ configData->iDTX = ETrue;
+ }
+ else if ( iToBitRate < 6700 )
+ {
+ configData->iMode = 3;
+ configData->iDTX = ETrue;
+ }
+ else if ( iToBitRate < 7400 )
+ {
+ configData->iMode = 4;
+ configData->iDTX = ETrue;
+ }
+ else if ( iToBitRate < 7950 )
+ {
+ configData->iMode = 5;
+ configData->iDTX = ETrue;
+ }
+ else if ( iToBitRate < 10200 )
+ {
+ configData->iMode = 6;
+ configData->iDTX = ETrue;
+ }
+ else // must be: ( iToBitRate < 12200 ) since checked earlier
+ {
+ configData->iMode = 7;
+ configData->iDTX = ETrue;
+ }
+ }
+
+ TUid uid ={KUidMmfCodecAudioSettings}; // Use Uid reserved for codec configurations
+ iDestCodec->ConfigureL( uid, reinterpret_cast<TDesC8&>(*configData));
+ CleanupStack::PopAndDestroy( configData );
+ PRINT((_L("CProcEncoder::ConfigureAMREncoderL() out")));
+ }
+
+// -----------------------------------------------------------------------------
+// CProcEncoder::ConfigureAACEncoderL
+//
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CProcEncoder::ConfigureAACEncoderL()
+ {
+ PRINT((_L("CProcEncoder::ConfigureAACEncoderL() in")));
+
+ TInt i = 0;
+ TBool iSet = EFalse;
+ for ( i = 0; i < KAedNumSupportedAACSampleRates; i++ )
+ {
+ if ( iToSampleRate == KAedSupportedAACSampleRates[i] )
+ {
+ iSet = ETrue;
+ }
+ }
+ if ( !iSet )
+ {
+ // given samplerate is not supported
+ User::Leave( KErrNotSupported );
+ }
+
+ // AAC codec interprets the input as array of TInts, not as a class
+ RArray<TInt> config;
+ config.Append (iToBitRate); //BitRate
+ config.Append (iToSampleRate); //SamplingRate
+ config.Append (0); //iToolFlags
+ config.Append (iToChannels); //iNumChan
+
+ // NOTE Ali: for 48kHz stereo we might need to use ADTS as output format
+ // as we can get more than one frame in synchronous call!
+ config.Append (0); //iuseFormat 0=RAW; 1=ADTS; 2=ADIF
+ config.Append (0); // 0 = 1 Frame only; 1 = Full Buffer
+
+ TUid uid ={KUidMmfCodecAudioSettings}; // Use Uid reserved for codec configurations
+ iDestCodec->ConfigureL( uid, reinterpret_cast<TDesC8&>(config));
+ config.Close();
+ PRINT((_L("CProcEncoder::ConfigureAACEncoderL() out")));
+ }
+
+
+void CProcEncoder::ReAllocBufferL( CMMFDataBuffer* aBuffer, TInt aNewMaxSize )
+ {
+ if ( aBuffer->Data().Length() )
+ {
+ TInt position = aBuffer->Position();
+ TInt length = aBuffer->Data().Length();
+ HBufC8* oldData = aBuffer->Data().AllocL();
+ CleanupStack::PushL( oldData );
+ ((CMMFDescriptorBuffer*)aBuffer)->ReAllocBufferL( aNewMaxSize );
+ aBuffer->Data().Copy( *oldData );
+ CleanupStack::PopAndDestroy( oldData );
+ aBuffer->Data().SetLength( length );
+ aBuffer->SetPosition( position );
+ }
+ else
+ {
+ ((CMMFDescriptorBuffer*)aBuffer)->ReAllocBufferL( aNewMaxSize );
+ }
+ }
+
+void CProcEncoder::FeedCodecL( CMMFCodec* aCodec, CMMFDataBuffer* aSourceBuffer, CMMFDataBuffer* aDestBuffer )
+ {
+ PRINT((_L("CProcEncoder::FeedCodecL() in")));
+ TBool completed = EFalse;
+ TCodecProcessResult result;
+ TInt aSrcUsed = 0;
+
+ while ( !completed )
+ {
+
+ // encode and check the result
+ result = EncodeL(aCodec, aSourceBuffer, aDestBuffer);
+
+ switch ( result.iStatus )
+ {
+ case TCodecProcessResult::EProcessIncomplete:
+ // Not all data from input was consumed (EncodeL updated buffer members), but output was generated
+
+ iEncBuffer->Des().Append(aDestBuffer->Data());
+ iNumberOfFramesInOutputBuffer++;
+
+ aDestBuffer->Data().SetLength( 0 );
+ aDestBuffer->SetPosition( 0 );
+
+ break;
+
+ case TCodecProcessResult::EProcessComplete:
+ // all data from input was used and output was generated
+
+ iEncBuffer->Des().Append(aDestBuffer->Data());
+
+ iNumberOfFramesInOutputBuffer++;
+
+ aDestBuffer->Data().SetLength( 0 );
+ aDestBuffer->SetPosition( 0 );
+
+ //completed = ETrue;
+
+ break;
+
+ case TCodecProcessResult::EDstNotFilled:
+ // need more input data, can't fill the output yet; put it back to the empty queue
+ //completed = ETrue;
+
+ break;
+
+ default:
+ // EEndOfData, EProcessError, EProcessIncompleteRepositionRequest, EProcessCompleteRepositionRequest
+ User::Leave( KErrUnknown );
+ }
+
+ aSrcUsed += result.iSrcBytesProcessed;
+ if (aSrcUsed >= (STATIC_CAST(CMMFDataBuffer*, aSourceBuffer)->Data().Length()))
+ {
+ PRINT((_L("CProcEncoder::FeedCodecL() ProcessL is completed aSrcUsed[%d]"), aSrcUsed));
+ completed = ETrue;
+ }
+
+
+ }
+
+ PRINT((_L("CProcEncoder::FeedCodecL() out")));
+ }
+
+
+TBool CProcEncoder::GetIsSupportedDestCodec()
+ {
+ TFourCC fourCC;
+ TUid euid;
+
+ if (iAudioType == EAudAMR)
+ {
+ fourCC = TFourCC(KMMFFourCCCodeAMR);
+ euid = KAedAMRNBEncSWCodecUid;
+ }
+ else if (iAudioType == EAudAAC_MPEG4 )
+ {
+ fourCC = TFourCC(KMMFFourCCCodeAAC);
+ euid = KAedAACEncSWCodecUid;
+ }
+
+ _LIT8(emptyFourCCString, " , ");
+ TBufC8<9> fourCCString(emptyFourCCString);
+ TPtr8 fourCCPtr = fourCCString.Des();
+ TPtr8 fourCCPtr1(&fourCCPtr[0], 4);
+ TPtr8 fourCCPtr2(&fourCCPtr[5], 4 );
+
+ TFourCC srcFourCC(' ','P','1','6');
+ srcFourCC.FourCC(&fourCCPtr1);
+ fourCC.FourCC(&fourCCPtr2);
+
+ TBool found = EFalse;
+ TRAPD( err, found = CheckIfCodecAvailableL( fourCCPtr, euid ));
+
+ if (err == KErrNone)
+ {
+ return found;
+ }
+ else
+ {
+ return EFalse;
+ }
+
+ }
+
+
+void CProcEncoder::SetDestCodecL()
+ {
+ PRINT((_L("CProcEncoder::SetDestCodecL() in")));
+
+ if ( !GetIsSupportedDestCodec() )
+ {
+ PRINT((_L("CProcEncoder::SetDestCodecL() error, unsupported codec")));
+ User::Leave( KErrNotSupported );
+ }
+
+ if ( iDestCodec )
+ {
+ delete iDestCodec;
+ iDestCodec = NULL;
+ }
+
+ TUid euid = TUid::Null();
+
+ if (iAudioType == EAudAMR)
+ {
+ euid = KAedAMRNBEncSWCodecUid;
+ }
+ else if (iAudioType == EAudAAC_MPEG4 )
+ {
+ euid = KAedAACEncSWCodecUid;
+ }
+
+
+ iDestCodec = CMMFCodec::NewL (euid);
+ iReady = EFalse;
+
+ PRINT((_L("CProcEncoder::SetDestCodecL() out")));
+ }
+
+
+TBool CProcEncoder::CheckIfCodecAvailableL(
+ const TDesC8& aCodecFourCCString, const TUid& aCodecUId )
+ {
+ PRINT((_L("CProcEncoder::CheckIfCodecAvailableL() in")));
+ TBool found = EFalse;
+
+ // Create a TEcomResolverParams structure.
+ TEComResolverParams resolverParams ;
+ resolverParams.SetDataType( aCodecFourCCString ) ;
+ resolverParams.SetWildcardMatch( EFalse ) ;
+
+ RImplInfoPtrArray plugInArray ; // Array to return matching decoders in (place on cleanupstack _after_ ListImplementationsL() )
+
+ TUid UidMmfPluginInterfaceCodec = {KMmfUidPluginInterfaceCodec};
+
+ // ListImplementationsL leaves if it cannot find anything so trap the error and ignore it.
+ TRAPD( err, REComSession::ListImplementationsL(UidMmfPluginInterfaceCodec, resolverParams, plugInArray ) ) ;
+ CleanupResetAndDestroyPushL(plugInArray);
+
+ if (err == KErrNone)
+ {
+ found = EFalse;
+ for ( TInt i = 0; i < plugInArray.Count(); i++)
+ {
+ // there is a match, but 1st we need to ensure it is the one we have tested with, and that have compatible implementation of ConfigureL
+ PRINT((_L("CProcEncoder::CheckIfCodecAvailable() plugin found with Uid 0x%x"), plugInArray[i]->ImplementationUid().iUid ));
+ if ( plugInArray[i]->ImplementationUid() == aCodecUId )
+ {
+ //match accepted
+ PRINT((_L("CProcEncoder::CheckIfCodecAvailable() plugin accepted")));
+ found = ETrue;
+ }
+ }
+ }
+ else
+ {
+ PRINT((_L("CProcEncoder::CheckIfCodecAvailable() Error in ListImp.: %d"), err));
+ //no match
+ found = EFalse;
+ }
+
+
+ CleanupStack::PopAndDestroy(); //plugInArray
+ PRINT((_L("CProcEncoder::CheckIfCodecAvailableL() out")));
+ return found;
+ }
+
+TCodecProcessResult CProcEncoder::EncodeL( CMMFCodec* aCodec, CMMFDataBuffer* aInBuffer, CMMFDataBuffer* aOutBuffer)
+ {
+ PRINT((_L("CProcEncoder::EncodeL() in, input pos: %d, length: %d"), aInBuffer->Position(), aInBuffer->Data().Length() ));
+ TCodecProcessResult result;
+
+ result = aCodec->ProcessL (*aInBuffer, *aOutBuffer);
+
+ switch (result.iStatus)
+ {
+ case TCodecProcessResult::EProcessComplete:
+ // finished processing source data, all data in sink buffer
+ PRINT((_L("CProcEncoder::FeedCodecL() EProcessComplete")));
+ aInBuffer->SetPosition( 0 );
+ aInBuffer->Data().SetLength(0);
+ break;
+
+ case TCodecProcessResult::EDstNotFilled:
+ // the destination is not full, we need more data. Handled in caller
+ PRINT((_L("CProcEncoder::FeedCodecL() EDstNotFilled")));
+ aInBuffer->SetPosition( 0 );
+ aInBuffer->Data().SetLength(0);
+ break;
+
+ case TCodecProcessResult::EProcessIncomplete:
+ // the sink was filled before all the source was processed
+ PRINT((_L("CProcEncoder::FeedCodecL() EProcessIncomplete")));
+ aOutBuffer->SetPosition( 0 );
+ aInBuffer->SetPosition( aInBuffer->Position() + result.iSrcBytesProcessed );
+ break;
+
+ default:
+ break;
+ }
+
+
+
+ PRINT((_L("CProcEncoder::EncodeL() out, %d -> %d"),result.iSrcBytesProcessed, result.iDstBytesAdded));
+ PRINT((_L("CProcEncoder::EncodeL() out, input pos: %d, length: %d"), aInBuffer->Position(), aInBuffer->Data().Length() ));
+ return result;
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/ProcFrameHandler.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,45 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "ProcFrameHandler.h"
+
+
+CProcFrameHandler::~CProcFrameHandler()
+ {
+
+ }
+
+
+
+TBool CProcFrameHandler::IsMixingAvailable() const
+ {
+
+ return EFalse;
+
+ }
+
+TBool CProcFrameHandler::MixL(const HBufC8* /*aFrame1*/, const HBufC8* /*aFrame2*/, HBufC8*& aMixedFrame)
+ {
+
+ aMixedFrame = 0;
+ return EFalse;
+
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/ProcInFileHandler.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,881 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include <f32file.h>
+#include "AudPanic.h"
+#include "ProcInFileHandler.h"
+#include "AudClipInfo.h"
+#include "ProcTools.h"
+#include "audconstants.h"
+
+// Debug print macro
+#if defined _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+CProcInFileHandler::~CProcInFileHandler()
+ {
+
+ if (iFileOpen && iOwnsFile)
+ {
+ iFile.Close();
+ iFs.Close();
+ }
+
+
+ if (iProperties != 0)
+ {
+ delete iProperties;
+ iProperties = 0;
+ }
+
+
+ delete iRawSilentFrame;
+
+ delete iInputBuffer;
+
+ delete iWavFrameHandler;
+
+ }
+
+
+TBool CProcInFileHandler::DecodingRequired()
+ {
+ return iDecodingRequired;
+ }
+
+
+TInt CProcInFileHandler::GetDecodedFrameSize()
+ {
+ if (iProperties == 0)
+ {
+ return 0;
+ }
+ else
+ {
+
+ // divided by 1000000/2 cause time is in
+ // microseconds and 16 bits are used for one sample
+#ifdef EKA2
+ TInt frameSize = (iProperties->iFrameDuration.Int64())*(iTargetSampleRate)/(1000000/2);
+#else
+ TInt frameSize = (iProperties->iFrameDuration.Int64().GetTInt())*(iTargetSampleRate)/(1000000/2);
+#endif
+
+
+ if (iChannelMode == EAudStereo)
+ {
+ frameSize *= 2;
+ }
+
+ return frameSize;
+ }
+
+
+ }
+
+
+void CProcInFileHandler::SetDecodingRequired(TBool aDecodingRequired)
+ {
+ iDecodingRequired = aDecodingRequired;
+
+ }
+
+TBool CProcInFileHandler::GetAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime, TBool& aRawFrame)
+ {
+
+ if (iDecodingRequired)
+ {
+ aRawFrame = ETrue;
+ return GetRawAudioFrameL(aFrame, aSize, aTime);
+ }
+ else
+ {
+ aRawFrame = EFalse;
+ return GetEncAudioFrameL(aFrame, aSize, aTime);
+
+ }
+ }
+
+
+TBool CProcInFileHandler::GetRawAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime)
+ {
+
+
+ while (iInputBuffer == 0 || iInputBuffer->Length() < iRawFrameLength)
+ {
+ TBool ret = GetOneRawAudioFrameL(aFrame, aSize, aTime);
+ if (!ret)
+ {
+ return ret;
+ }
+
+ WriteDataToInputBufferL(*aFrame);
+ delete aFrame;
+ aFrame = 0;
+
+ }
+
+ if (iInputBuffer->Length() >= iRawFrameLength)
+ {
+ aFrame = HBufC8::NewL(iRawFrameLength);
+ aFrame->Des().Append(iInputBuffer->Left(iRawFrameLength));
+
+
+ TInt bytesInSecond = iTargetSampleRate*2;
+
+ if (iChannelMode == EAudStereo)
+ {
+ bytesInSecond *= 2;
+ }
+
+
+ // Fix for synchronizing problem ---------------------------------->
+ // If the accurate frame length cannot be represented in milliseconds
+ // store the remainder and increase the output frame lenght by one ms
+ // when needed. Accuracy depends on sampling rate
+
+ TReal accurateFrameLen = TReal(aFrame->Length()*1000)/bytesInSecond;
+ aTime = TUint((aFrame->Length()*1000)/bytesInSecond);
+
+ iFrameLenRemainderMilli += accurateFrameLen - aTime;
+
+ if (iFrameLenRemainderMilli > 1)
+ {
+ aTime += 1;
+ iFrameLenRemainderMilli -= 1;
+ }
+ // <---------------------------------- Fix for synchronizing problem
+
+ iInputBuffer->Des().Delete(0, iRawFrameLength);
+
+
+ }
+
+ return ETrue;
+
+
+ }
+
+
+TBool CProcInFileHandler::GetOneRawAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime)
+ {
+
+
+ TInt size = 0;
+
+ TInt32 time = 0;
+
+ HBufC8* frame = 0;
+
+ TBool encFrameRead = GetEncAudioFrameL(frame, size, time);
+
+ if (encFrameRead)
+ {
+ CleanupStack::PushL(frame);
+ }
+
+ aTime = time;
+
+ if (!encFrameRead)
+ {
+ return EFalse;
+ }
+
+ TRAPD(err, iDecoder->FillDecBufferL(frame, aFrame));
+ if (err == KErrNotFound)
+ {
+ // S60 audio decoders seem to leave with KErrNotFound if they find problems in input clips.
+ // However, sometimes the problem is only in one frame, e.g. the 1st frame may contain some metadata that can't be decoded,
+ // but decoding can continue after that. But if there are many errors, the clip is most likely unusable.
+ PRINT((_L("CProcInFileHandler::GetOneRawAudioFrameL() iDecoder->FillDecBufferL leaved with %d"),err));
+ if ( iDecoderErrors > 0 )
+ {
+ // several errors, leave, but change the error code to more readable
+ PRINT((_L("CProcInFileHandler::GetOneRawAudioFrameL() leave with %d"),KErrCorrupt));
+ User::Leave(KErrCorrupt);
+ }
+ iDecoderErrors++;
+ }
+ else if (err == KErrNone)
+ {
+ // keep filling the decoder buffer; the decoder seem to leave with KErrNone if it can't get enough data, ignore the leave
+ }
+ else
+ {
+ // some other error
+ PRINT((_L("CProcInFileHandler::GetOneRawAudioFrameL() iDecoder->FillDecBufferL leaved with %d, leaving"),err));
+ User::Leave(err);
+ }
+
+ if (encFrameRead)
+ {
+ CleanupStack::PopAndDestroy(frame);
+ frame = 0;
+
+ }
+
+ while (aFrame == 0 || aFrame->Size() == 0)
+ {
+
+ encFrameRead = GetEncAudioFrameL(frame, size, time);
+
+ if (encFrameRead)
+ {
+ CleanupStack::PushL(frame);
+ }
+ else
+ {
+ return EFalse;
+ }
+
+
+ aTime += time;
+
+
+
+ iDecoder->FillDecBufferL(frame, aFrame);
+ if (encFrameRead)
+ {
+ CleanupStack::PopAndDestroy(frame);
+ frame = 0;
+ }
+
+ }
+
+
+ aSize = aFrame->Length();
+
+ if (iProperties->iAudioTypeExtension != EAudExtensionTypeNoExtension)
+ {
+
+ // AACPlus is always decoded, therefore the gain manipulation can be done
+ // in time domain
+
+ ManipulateGainL(aFrame);
+ aSize = aFrame->Length();
+
+
+ }
+
+
+ return ETrue;
+
+ }
+
+
+TBool CProcInFileHandler::SetRawAudioFrameSize(TInt aSize)
+ {
+
+ const TInt KMaxRawFrameSize = 4096;
+ if (aSize > 0 && aSize <= KMaxRawFrameSize)
+ {
+ iRawFrameLength = aSize;
+ return ETrue;
+ }
+
+ return EFalse;
+ }
+
+TBool CProcInFileHandler::GetSilentAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime, TBool& aRawFrame)
+ {
+
+ if (iDecodingRequired)
+ {
+ aRawFrame = ETrue;
+ return GetRawSilentAudioFrameL(aFrame, aSize, aTime);
+
+ }
+
+ else
+ {
+ aRawFrame = EFalse;
+ return GetEncSilentAudioFrameL(aFrame, aSize, aTime);
+ }
+ }
+
+
+
+
+TBool CProcInFileHandler::GetRawSilentAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aDuration)
+ {
+
+
+ aFrame = HBufC8::NewL(iRawFrameLength);
+ aFrame->Des().Fill(0, aFrame->Des().MaxLength());
+
+ TInt bytesInSecond = iTargetSampleRate*2;
+
+ if (iChannelMode == EAudStereo)
+ {
+ bytesInSecond *= 2;
+ }
+
+ aDuration = TUint((aFrame->Length()*1000)/bytesInSecond);
+ aSize = aFrame->Length();
+
+
+ // input buffer is created only if needed
+ if (iInputBuffer)
+ {
+ iInputBuffer->Des().Delete(0, iInputBuffer->Size());
+
+ }
+ return ETrue;
+
+ }
+
+TBool CProcInFileHandler::GetEncSilentAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aDuration)
+ {
+
+ if (iSilentFrame == 0)
+ {
+ return EFalse;
+ }
+
+ aFrame = HBufC8::NewL(iSilentFrame->Size());
+ aFrame->Des().Append(iSilentFrame->Des());
+
+ aDuration = iSilentFrameDuration;
+ aSize = iSilentFrame->Size();
+ return ETrue;
+
+ }
+
+
+CProcInFileHandler::CProcInFileHandler() : iFileOpen(EFalse)
+ {
+
+
+
+ }
+
+TInt32 CProcInFileHandler::GetCurrentTimeMilliseconds()
+ {
+ return iCurrentTimeMilliseconds;
+
+ }
+
+// default implementation for files that do not have buffered bytes
+TBool CProcInFileHandler::ReadAudioDecoderSpecificInfoL(HBufC8*& /*aBytes*/, TInt /*aBufferSize*/)
+ {
+ return EFalse;
+ }
+
+TBool CProcInFileHandler::OpenFileForReadingL()
+ {
+
+ if (iFileOpen)
+ {
+ User::Leave(KErrGeneral);
+ }
+
+ TInt err = iFs.Connect();
+ if (err != KErrNone)
+ {
+ iFileOpen = EFalse;
+ User::Leave(err);
+ }
+
+ err=iFile.Open(iFs, iFileName->Des(), EFileShareReadersOnly);
+ if (err != KErrNone)
+ {
+ err=iFile.Open(iFs, iFileName->Des(), EFileShareAny);
+ }
+ if (err != KErrNone)
+ {
+ iFileOpen = EFalse;
+ iFs.Close();
+ User::Leave(err);
+ }
+ else
+ {
+ iFileOpen = ETrue;
+ return ETrue;
+ }
+
+ return EFalse;
+
+ }
+
+TBool CProcInFileHandler::
+SetPropertiesL(TAudFileProperties aProperties)
+{
+ if(iProperties == 0)
+ iProperties = new (ELeave) TAudFileProperties();
+
+ iProperties->iAudioType = aProperties.iAudioType;
+ iProperties->iBitrate = aProperties.iBitrate;
+ iProperties->iBitrateMode = aProperties.iBitrateMode;
+ iProperties->iChannelMode = aProperties.iChannelMode;
+ iProperties->iDuration = 0;
+ iProperties->iFileFormat = aProperties.iFileFormat;
+ iProperties->iSamplingRate = aProperties.iSamplingRate;
+ iProperties->iFrameLen = aProperties.iFrameLen;
+ iProperties->iFrameDuration = aProperties.iFrameDuration;
+ iProperties->iFrameCount = aProperties.iFrameCount;
+
+ return (ETrue);
+}
+
+TBool CProcInFileHandler::SetPriority(TInt aPriority)
+ {
+ if (aPriority < 0) return EFalse;
+
+ iPriority = aPriority;
+
+ return ETrue;
+
+ }
+TInt CProcInFileHandler::Priority() const
+ {
+ return iPriority;
+
+ }
+
+TBool CProcInFileHandler::CloseFile()
+ {
+
+ if (iOwnsFile)
+ {
+ iFile.Close();
+ iFs.Close();
+ iFileOpen = EFalse;
+ }
+
+ return ETrue;
+
+ }
+
+
+
+TBool CProcInFileHandler::InitAndOpenFileL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ TInt aReadBufferSize)
+ {
+
+
+ iBufferStartOffset = 0;
+ iBufferEndOffset = 0;
+ iCutInTime = 0;
+
+ if (!aFileHandle)
+ {
+ iFileName = HBufC::NewL(aFileName.Length());
+ *iFileName = aFileName;
+ }
+
+ iReadBufferSize = aReadBufferSize;
+ iReadBuffer = HBufC8::NewL(iReadBufferSize);
+
+ const TInt KVedACSizeAMRBuffer = 320;
+
+ // [JK]: Moved from OpenFileForReadingL
+ // AMR buffer is the smallest possible
+ // buffersize fill be increased if needed
+ iRawFrameLength = KVedACSizeAMRBuffer;
+ iInputBuffer = HBufC8::NewL(iRawFrameLength);
+
+ if (aFileHandle)
+ {
+ iFile = *aFileHandle;
+ iOwnsFile = EFalse;
+ iFileOpen = ETrue;
+ return 0;
+ }
+
+ TBool err = OpenFileForReadingL();
+ if (!err) iFileOpen = ETrue;
+
+ iOwnsFile = ETrue;
+
+ return err;
+
+ }
+
+void CProcInFileHandler::ResetAndCloseFile()
+ {
+
+ if (iFileOpen)
+ {
+ CloseFile();
+ }
+ if (iFileName != 0)
+ delete iFileName;
+ iFileName = 0;
+ if (iReadBuffer != 0)
+ delete iReadBuffer;
+ iReadBuffer = 0;
+
+ delete iRawSilentFrame;
+ iRawSilentFrame = 0;
+
+
+
+ }
+
+TInt CProcInFileHandler::BufferedFileRead(TInt aPos,TDes8& aDes)
+ {
+ TInt bufSize;
+
+ if (!iFileOpen)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ TBool readingNeeded = EFalse;
+
+ if (aPos < iBufferStartOffset || aPos + aDes.MaxSize() > iBufferEndOffset)
+ {
+ readingNeeded = ETrue;
+ }
+
+ if(readingNeeded)
+ {
+ TInt fSize;
+
+ iFile.Size(fSize);
+ if(aPos >= fSize)
+ {
+ aDes.SetLength(0);
+ return 0;
+ }
+
+ TPtr8 tmpDes((TPtr8)iReadBuffer->Des());
+
+ iFile.Read(aPos, (TPtr8&)tmpDes, iReadBufferSize);
+
+ iBufferStartOffset = aPos;
+ iBufferEndOffset = aPos+iReadBuffer->Des().Size()-1;
+ }
+
+ if (iReadBuffer->Size() == 0)
+ {
+ return 0;
+ }
+ else
+ {
+ bufSize = Min(iReadBuffer->Des().Length(), aDes.MaxSize());
+ aDes.Copy(iReadBuffer->Des().Mid(aPos-iBufferStartOffset, bufSize));
+ iFilePos = aPos+aDes.Size();
+
+ return aDes.Size();
+ }
+ }
+
+TInt CProcInFileHandler::BufferedFileRead(TDes8& aDes)
+ {
+
+ if (!iFileOpen)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ return BufferedFileRead(iFilePos, aDes);
+
+
+ }
+
+TInt CProcInFileHandler::BufferedFileRead(TDes8& aDes,TInt aLength)
+ {
+ TInt bufSize;
+
+ if (!iFileOpen)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ aDes.Zero();
+
+ TBool readingNeeded = EFalse;
+
+ if (iFilePos < iBufferStartOffset || iFilePos + aLength-1 > iBufferEndOffset)
+ {
+ readingNeeded = ETrue;
+ }
+
+ if(readingNeeded)
+ {
+ TPtr8 tmpDes((TPtr8)iReadBuffer->Des());
+
+ iFile.Read(iFilePos, (TPtr8&)tmpDes, iReadBufferSize);
+
+ if (iReadBuffer->Size() == 0) return 0;
+ iFile.Seek(ESeekStart, iFilePos);
+ iBufferStartOffset = iFilePos;
+ iBufferEndOffset = iFilePos+iReadBuffer->Des().Size()-1;
+ }
+ bufSize = Min(iReadBuffer->Des().Length(), aLength);
+ aDes.Copy(iReadBuffer->Des().Mid(iFilePos-iBufferStartOffset, bufSize));
+ iFilePos = iFilePos+aDes.Size();
+ return aDes.Size();
+
+ }
+
+TInt CProcInFileHandler::BufferedFileReadChar(TInt aPos, TUint8& aChar)
+ {
+
+ TBuf8<1> cha;
+ BufferedFileRead(aPos, cha);
+
+ if (cha.Size() == 1)
+ {
+ aChar = cha[0];
+ return 1;
+ }
+ else
+ {
+ return 0;
+ }
+
+ }
+
+TBool CProcInFileHandler::BufferedFileSetFilePos(TInt aPos)
+ {
+
+
+ TInt fileSize = 0;
+ iFile.Seek(ESeekEnd, fileSize);
+
+ iFile.Seek(ESeekStart, aPos);
+
+ if (aPos == 0)
+ {
+ iBufferStartOffset = 0;
+ iBufferEndOffset = 0;
+
+ }
+
+ if (aPos < 0)
+ {
+ return EFalse;
+ }
+ else if (aPos > fileSize)
+ {
+ return EFalse;
+ }
+ else
+ {
+ iFilePos = aPos;
+ }
+ return ETrue;
+ }
+
+TInt CProcInFileHandler::BufferedFileGetFilePos()
+ {
+
+ return iFilePos;
+
+ }
+
+TInt CProcInFileHandler::BufferedFileGetSize()
+ {
+
+ TInt fileSize = 0;
+ iFile.Size(fileSize);
+
+ return fileSize;
+
+
+ }
+
+
+TInt8 CProcInFileHandler::NormalizingMargin() const
+ {
+ return iNormalizingMargin;
+ }
+
+TBool CProcInFileHandler::ManipulateGainL(HBufC8*& aFrameIn)
+ {
+
+ if (iClip == 0)
+ {
+ return ETrue;
+ }
+
+ if (iProperties->iAudioTypeExtension != EAudExtensionTypeNoExtension)
+ {
+
+ // gain manipulation with AACPlus is done in time domain
+
+ if (iWavFrameHandler == 0)
+ {
+
+ const TInt KBitDepth = 16;
+ iWavFrameHandler = CProcWAVFrameHandler::NewL(KBitDepth);
+ }
+
+
+ }
+
+
+ // check if the clip is normalized
+ TInt8 normalizingGain1 = iNormalizingMargin;
+
+ // check what is the current gain according to dynamic level marks
+ TInt8 newGain1 = GetGainNow();
+
+
+ // the combination of dynamic level marks + normalizing
+ TInt8 normalizedGain1 = 0;
+ if ( ((TInt)newGain1+normalizingGain1) > (TInt)KMaxTInt8)
+ {
+ normalizedGain1 = KMaxTInt8;
+ }
+ else
+ {
+ normalizedGain1 = static_cast<TInt8>(newGain1+normalizingGain1);
+ }
+
+
+ if (normalizedGain1 != 0)
+ {
+ HBufC8* frameOut = 0;
+ // if we need to adjust gain...
+ TBool manip = ETrue;
+ if (iProperties->iAudioTypeExtension != EAudExtensionTypeNoExtension)
+ {
+
+ manip = iWavFrameHandler->ManipulateGainL(aFrameIn, frameOut, normalizedGain1);
+ }
+ else
+ {
+ manip = iFrameHandler->ManipulateGainL(aFrameIn, frameOut, normalizedGain1);
+ }
+
+
+ if (manip)
+ {
+
+ CleanupStack::PushL(aFrameIn);
+ CleanupStack::PushL(frameOut);
+
+ if (frameOut->Size() > aFrameIn->Size())
+ {
+ // if manipulated frame was longer than the original
+ aFrameIn = aFrameIn->ReAllocL(frameOut->Size());
+
+ }
+ aFrameIn->Des().Delete(0, aFrameIn->Size());
+ aFrameIn->Des().Copy(frameOut->Des());
+
+ CleanupStack::PopAndDestroy(frameOut);
+ CleanupStack::Pop(); // aFrameIn
+ }
+
+
+ }
+ else
+ {
+ return EFalse;
+ }
+
+ return ETrue;
+ }
+
+TInt8 CProcInFileHandler::GetGainNow()
+ {
+ TInt markAmount = iClip->DynamicLevelMarkCount();
+ TTimeIntervalMicroSeconds ti(0);
+ TAudDynamicLevelMark previous(ti,0);
+ //TInt32 durationMilliseconds = (aClip->Info()->Properties().iDuration.Int64()/1000).GetTInt();
+ TAudDynamicLevelMark next(iClip->Info()->Properties().iDuration,0);
+
+ for (TInt a = 0 ; a < markAmount ; a++)
+ {
+ TAudDynamicLevelMark markNow = iClip->DynamicLevelMark(a);
+
+ if (ProcTools::MilliSeconds(markNow.iTime) > iCurrentTimeMilliseconds)
+ {
+ next = markNow;
+ break;
+ }
+
+ previous = markNow;
+
+ }
+
+ TInt32 previousMilli = ProcTools::MilliSeconds(previous.iTime);
+
+ TInt32 nextMilli = ProcTools::MilliSeconds(next.iTime);
+
+ TInt32 timeDifference = nextMilli - previousMilli;
+
+ TInt8 previousLevel = previous.iLevel;
+ TInt8 nextLevel = next.iLevel;
+
+ // If the levels are positive then the amount of gain needs to be reduced
+ if (previousLevel > 0)
+ {
+ previousLevel /= KAedPositiveGainDivider;
+ }
+ if (nextLevel > 0)
+ {
+ nextLevel /= KAedPositiveGainDivider;
+ }
+
+ if (timeDifference == 0)
+ {
+ return previousLevel;
+ }
+
+ TInt32 fraction = ((iCurrentTimeMilliseconds-previousMilli)*100)/timeDifference;
+ TInt8 newGain = 0;
+
+ TInt8 levelDifference = static_cast<TInt8>(Abs(nextLevel - previousLevel));
+ TInt8 inc = 0;
+ if (fraction > 0)
+ {
+ inc = static_cast<TInt8>((levelDifference*fraction)/100);
+ }
+
+ if (nextLevel - previousLevel >= 0)
+ {
+ newGain = static_cast<TInt8>(previousLevel + inc);
+ }
+ else
+ {
+ newGain = static_cast<TInt8>(previousLevel - inc);
+ }
+
+ return newGain;
+
+ }
+
+TBool CProcInFileHandler::WriteDataToInputBufferL(const TDesC8& aData)
+ {
+
+ if (iInputBuffer == 0)
+ {
+ iInputBuffer = HBufC8::NewL(aData.Size());
+ }
+ else if (iInputBuffer->Des().MaxSize() < iInputBuffer->Length() + aData.Length())
+ {
+ iInputBuffer = iInputBuffer->ReAllocL(iInputBuffer->Length() + aData.Length());
+ }
+
+ iInputBuffer->Des().Append(aData);
+
+ return ETrue;
+
+ }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/ProcProcessAO.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,332 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "ProcProcessAO.h"
+#include "AudCommon.h"
+#include "AudPanic.h"
+#include "audconstants.h"
+
+
+
+
+TBool CProcProcess::StartSyncProcessingL(const CAudSong* aSong, TBool aGetTimeEstimation)
+ {
+
+ iSong = aSong;
+
+ if (iEncoder != 0)
+ {
+ delete iEncoder;
+ iEncoder = 0;
+ }
+ iEncoder = CProcEncoder::NewL();
+ iEncoder->InitL(iSong->OutputFileProperties().iAudioType,
+ iSong->OutputFileProperties().iSamplingRate,
+ iSong->OutputFileProperties().iChannelMode,
+ iSong->OutputFileProperties().iBitrate );
+
+
+ if (iAMRBuf)
+ {
+ delete iAMRBuf;
+ iAMRBuf = 0;
+
+ }
+ // buffer for extra AMR-frames
+ iAMRBuf = HBufC8::NewL(KAedMaxAMRFrameLength);
+
+ if (iDecBuffer)
+ {
+ delete iDecBuffer;
+ iDecBuffer = 0;
+
+ }
+
+ iDecBuffer = HBufC8::NewL(KAedMaxFeedBufferSize);
+
+ TInt rawFrameSize = KAedSizeAMRBuffer;
+ if (aSong->OutputFileProperties().iSamplingRate == KAedSampleRate8kHz)
+ {
+ rawFrameSize = KAedSizeAMRBuffer;
+ }
+ else
+ {
+ rawFrameSize = KAedSizeAACBuffer;
+ if ( aSong->OutputFileProperties().iChannelMode == EAudStereo )
+ {
+ rawFrameSize *= 2;
+ }
+ }
+
+
+ CAudProcessorImpl* processorImpl = CAudProcessorImpl::NewLC();
+
+ processorImpl->ProcessSongL(aSong, rawFrameSize, aGetTimeEstimation);
+
+ CleanupStack::Pop(processorImpl);
+ iProcessorImpl = processorImpl;
+
+
+ return ETrue;
+
+ }
+
+TBool CProcProcess::ProcessSyncPieceL(HBufC8*& aFrame, TInt& aProgress,
+ TTimeIntervalMicroSeconds& aDuration)
+ {
+
+ // first check if we have frames left from the previous encoding
+
+ if (iAMRBuf->Length() > 0)
+ {
+ // we do have some frames left
+
+ TInt frLen = ProcTools::GetNextAMRFrameLength(iAMRBuf, 0);
+
+ if (frLen > iAMRBuf->Length())
+ {
+ // something has gone wrong, we don't have a proper AMR frame in the buffer
+ User::Leave(KErrGeneral);
+ }
+
+ aFrame = HBufC8::NewL(frLen);
+ aFrame->Des().Append(iAMRBuf->Left(frLen));
+ iAMRBuf->Des().Delete(0, frLen);
+
+ aDuration = KAedAMRFrameDuration;
+ iProgress = aProgress;
+
+ return EFalse;
+ }
+
+ iDecBuffer->Des().Delete(0, iDecBuffer->Size());
+
+ HBufC8* frame = 0;
+
+ TBool rawFrame = EFalse;
+
+ TInt outDurationMilli = 0;
+
+ TBool ret = iProcessorImpl->ProcessSyncPieceL(frame, aProgress, aDuration, rawFrame);
+ iProgress = aProgress;
+
+ if (!rawFrame)
+ {
+
+ // frame already in compressed domain, no need for encoding
+ if (ret || frame == 0)
+ {
+
+ iTimeEstimate = iProcessorImpl->GetFinalTimeEstimate();
+
+ aFrame = frame;
+ // no more frames left -> processing ready
+ delete iProcessorImpl;
+ iProcessorImpl = 0;
+ delete iDecBuffer;
+ iDecBuffer = 0;
+ return ETrue;
+ }
+ else
+ {
+ aFrame = frame;
+ return EFalse;
+ }
+
+ }
+ else
+ {
+ // frame needs to be encoded
+ if (ret || frame == 0)
+ {
+
+ iTimeEstimate = iProcessorImpl->GetFinalTimeEstimate();
+ // no more frames left -> processing ready
+ delete iProcessorImpl;
+ iProcessorImpl = 0;
+ delete iDecBuffer;
+ iDecBuffer = 0;
+ return ETrue;
+ }
+
+
+ // feed encoder until we have something in the output buffer
+
+
+ iEncoder->FillEncBufferL(*frame, iDecBuffer, outDurationMilli);
+
+ delete frame;
+ frame = 0;
+
+ while (iDecBuffer->Size() == 0)
+ {
+
+ // we need more input for encoder
+
+ TTimeIntervalMicroSeconds dur;
+ ret = iProcessorImpl->ProcessSyncPieceL(frame, aProgress, dur, rawFrame);
+
+ if (!ret)
+ {
+
+ }
+ else
+ {
+
+ // no more frames left -> processing ready
+
+
+ iTimeEstimate = iProcessorImpl->GetFinalTimeEstimate();
+ delete iProcessorImpl;
+ iProcessorImpl = 0;
+ delete iDecBuffer;
+ iDecBuffer = 0;
+ return ETrue;
+ }
+
+
+
+ iProgress = aProgress;
+
+ if (ret)
+ {
+
+ // no more frames left -> processing ready
+
+ iTimeEstimate = iProcessorImpl->GetFinalTimeEstimate();
+ delete iProcessorImpl;
+ iProcessorImpl = 0;
+ delete iDecBuffer;
+ iDecBuffer = 0;
+ return ETrue;
+ }
+
+ if (!rawFrame)
+ {
+
+ // we got encoded frame -> return it
+ aFrame = frame;
+ return EFalse;
+ }
+
+ // we should now have a raw frame in aFrame -> feed the encoder
+
+ aDuration = aDuration.Int64() + dur.Int64();
+
+ iEncoder->FillEncBufferL(*frame, iDecBuffer, outDurationMilli);
+ delete frame;
+ frame = 0;
+
+ }
+
+ }
+
+ // read the encoded frame to aFrame
+
+ TInt frameLen = 0;
+ if (iEncoder->DestAudType() == EAudAMR)
+ {
+ frameLen = ProcTools::GetNextAMRFrameLength(iDecBuffer, 0);
+ }
+
+ if (frameLen < iDecBuffer->Length() && iEncoder->DestAudType() == EAudAMR)
+ {
+
+ // we got more than one AMR frame, return the first now
+ // and the second when this function is called next time
+ aFrame = HBufC8::NewL(frameLen);
+ aFrame->Des().Append(iDecBuffer->Des().Left(frameLen));
+
+ if ( (iDecBuffer->Length() + iAMRBuf->Length() - frameLen) > iAMRBuf->Des().MaxLength())
+ {
+ // if the temporary storage is too small, we need more space for it
+ iAMRBuf = iAMRBuf->ReAlloc(iDecBuffer->Length() + iAMRBuf->Length() - frameLen);
+ }
+
+ iAMRBuf->Des().Append(iDecBuffer->Right(iDecBuffer->Length() - frameLen));
+
+ }
+ else
+ {
+
+ aFrame = HBufC8::NewL(iDecBuffer->Size());
+ aFrame->Des().Append(iDecBuffer->Des());
+
+ }
+
+ iDecBuffer->Des().Delete(0, iDecBuffer->Size());
+
+ aDuration = outDurationMilli*1000;
+
+ return EFalse;
+
+ }
+
+TInt64 CProcProcess::GetFinalTimeEstimate() const
+ {
+
+ return iTimeEstimate;
+
+ }
+
+
+CProcProcess* CProcProcess::NewL()
+ {
+
+
+ CProcProcess* self = new (ELeave) CProcProcess();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CProcProcess::~CProcProcess()
+ {
+
+ if (iProcessorImpl != 0)
+ {
+ delete iProcessorImpl;
+ iProcessorImpl = 0;
+ }
+
+ delete iEncoder;
+
+ delete iDecBuffer;
+ iDecBuffer = 0;
+
+ delete iAMRBuf;
+
+
+ }
+
+
+void CProcProcess::ConstructL()
+ {
+
+
+ }
+
+CProcProcess::CProcProcess() : iProcessorImpl(0), iSong(0)
+ {
+
+ }
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/ProcTimeEstimateAO.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,156 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+
+#include "ProcTimeEstimateAO.h"
+
+
+void CProcTimeEstimateAO::RunL()
+ {
+
+ HBufC8* frame = 0;
+ TInt progress = 0;
+ TTimeIntervalMicroSeconds duration;
+
+
+ TBool ret = EFalse;
+ TRAPD(err, ret = iProcessingObject->ProcessSyncPieceL(frame, progress, duration));
+
+ if (err != KErrNone)
+ {
+ // something went wrong
+
+ delete frame;
+
+ delete iProcessingObject;
+ iProcessingObject = 0;
+
+ // notify
+ iTEObserver->NotifyTimeEstimateReady(0);
+
+ }
+
+ if (!ret)
+ {
+
+ if (frame)
+ {
+
+ // frame is not needed
+ delete frame;
+ frame = 0;
+
+ }
+
+ SetActive();
+ TRequestStatus* status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+
+ return;
+ }
+ else
+ {
+
+ TInt64 timeEstimate = iProcessingObject->GetFinalTimeEstimate();
+
+
+ delete iProcessingObject;
+ iProcessingObject = 0;
+
+ // notify
+ iTEObserver->NotifyTimeEstimateReady(timeEstimate);
+
+ return;
+
+ }
+
+
+ }
+
+void CProcTimeEstimateAO::DoCancel()
+ {
+
+ }
+
+CProcTimeEstimateAO* CProcTimeEstimateAO::NewL()
+ {
+
+
+ CProcTimeEstimateAO* self = new (ELeave) CProcTimeEstimateAO();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CProcTimeEstimateAO::~CProcTimeEstimateAO()
+ {
+ Cancel();
+ delete iProcessingObject;
+
+ }
+
+
+TBool CProcTimeEstimateAO::StartL(const CAudSong* aSong, MAudTimeEstimateObserver& aTEObserver)
+ {
+
+ iTEObserver = &aTEObserver;
+
+ iSong = aSong;
+
+ delete iProcessingObject;
+ iProcessingObject = NULL; /* Must set to null before reallocating with NewL */
+ iProcessingObject = CProcProcess::NewL();
+
+ iProcessingObject->StartSyncProcessingL(iSong, ETrue);
+
+ SetActive();
+ TRequestStatus* status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+
+ return ETrue;
+
+ }
+
+void CProcTimeEstimateAO::CancelTimeEstimate()
+ {
+
+ Cancel();
+ delete iProcessingObject;
+ iProcessingObject = 0;
+ // notify
+ return;
+
+
+ }
+
+void CProcTimeEstimateAO::ConstructL()
+ {
+
+ }
+
+CProcTimeEstimateAO::CProcTimeEstimateAO() : CActive(0)
+ {
+
+ CActiveScheduler::Add(this);
+
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/ProcTools.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1043 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "ProcTools.h"
+#include "AudPanic.h"
+
+#include "mime_io.h"
+
+
+TBool ProcTools::Dec2Bin(TUint8 aDec, TBuf8<8>& aBinary)
+ {
+
+ // clear aBinary just in case
+ aBinary.Delete(0, aBinary.Length());
+
+ aBinary.AppendNum(aDec, EBinary);
+
+ TInt zerosNeeded = 0;
+ if (aBinary.Length() == 8)
+ {
+ // the MSB is one -> no padding needed
+ }
+ else
+ {
+
+ zerosNeeded = 8 - aBinary.Length();
+ for(TInt as = 0 ; as < zerosNeeded ; as++)
+ {
+ aBinary.AppendNum(0);
+ }
+
+ for (TInt tr = 8 - 1 ; tr >= 0 ; tr--)
+ {
+
+ if (tr >= zerosNeeded)
+ {
+ aBinary[tr] = aBinary[tr-zerosNeeded];
+ }
+ else
+ {
+ aBinary[tr] = '0';
+ }
+
+ }
+ }
+
+
+ return ETrue;
+ }
+
+TBool ProcTools::Dec2BinL(TUint32 aDec, HBufC8*& aBin)
+ {
+
+ // 32 bits, the leftmost is one
+ TUint32 bitMask = 0x80000000;
+
+ TBool onlyZeros = ETrue;
+ for (TInt a = 32 ; a > 0 ; a--)
+ {
+ TUint32 res = bitMask & aDec;
+
+ if (res > 0 && onlyZeros)
+ {
+ // the first one from left found
+ onlyZeros = EFalse;
+ aBin = HBufC8::NewL(a);
+ aBin->Des().Append('1');
+ }
+ else if (res > 0 && !onlyZeros)
+ {
+ aBin->Des().Append('1');
+ }
+ else if (res == 0 && !onlyZeros)
+ {
+ aBin->Des().Append('0');
+
+ }
+ bitMask >>= 1;
+ }
+
+ return ETrue;
+
+ }
+
+TBool ProcTools::Bin2Dec(const TDesC8& aBin, TUint& aDec)
+ {
+
+ TLex8 leks(aBin);
+
+ if (leks.Val(aDec, EBinary) != KErrNone)
+ {
+ return EFalse;
+ }
+ return ETrue;
+
+ }
+
+TBool ProcTools::Des2Dec(TDesC8& aDes, TUint& aDec)
+ {
+
+ TLex8 leks(aDes);
+
+ if (leks.Val(aDec, EDecimal) != KErrNone)
+ {
+ return EFalse;
+ }
+ return ETrue;
+
+
+ }
+
+TBool ProcTools::Des2BinL(const TDesC8& aDes, HBufC8*& aBin)
+ {
+
+ aBin = HBufC8::NewL(aDes.Length()*8);
+ // clear aBinary just in case
+
+ for (TInt a = 0 ; a < aDes.Length() ; a++)
+ {
+
+ TUint8 chDec = aDes[a];
+
+ aBin->Des().AppendNum(chDec, EBinary);
+
+ TInt zerosNeeded = 0;
+ if (aBin->Des().Length() == (a+1)*8)
+ {
+ // the MSB is one -> no padding needed
+ }
+ else
+ {
+
+ zerosNeeded = (a+1)*8 - aBin->Des().Length();
+ for(TInt as = 0 ; as < zerosNeeded ; as++)
+ {
+ aBin->Des().Insert(a*8, _L8("0"));
+ //AppendNum(0);
+ }
+
+ }
+ }
+
+
+ return ETrue;
+
+ }
+
+TInt ProcTools::MilliSeconds(TTimeIntervalMicroSeconds aMicroSeconds)
+ {
+
+#ifndef EKA2
+ return (aMicroSeconds.Int64()/1000).GetTInt();
+#else
+ return (aMicroSeconds.Int64()/1000);
+#endif
+
+ }
+
+TTimeIntervalMicroSeconds ProcTools::MicroSeconds(TInt aMilliSeconds)
+ {
+
+ TTimeIntervalMicroSeconds mic(aMilliSeconds*1000);
+ return mic;
+ }
+
+TInt ProcTools::GetTInt(TInt64 aTInt64)
+ {
+
+#ifndef EKA2
+ return aTInt64.GetTInt();
+#else
+ return aTInt64;
+#endif
+
+ }
+
+TInt ProcTools::GetValueFromShuffledFrame(const HBufC8* aFrame,
+ const TUint8 aBitPositions[],
+ const TInt aSize)
+ {
+
+ HBufC8* inBytes = 0;
+ TRAPD(err, inBytes = HBufC8::NewL(aSize));
+ if (err != KErrNone)
+ {
+ inBytes = 0;
+ return -1;
+ }
+
+
+ _LIT8(KZero, "0");
+ _LIT8(KOne, "1");
+
+
+ for (TInt a = 0 ; a < aSize ; a++)
+ {
+
+ TUint8 mask = 0x80; // 1000 0000b
+ TUint byteNumber = aBitPositions[a]/8;
+ TUint bitNumber = aBitPositions[a]%8;
+
+ const TUint8 byteNow = (*aFrame)[byteNumber];
+
+ mask >>= bitNumber;
+
+ //TUint8 masked = byteNow & mask;
+ // why casting is needed, dunno?
+
+ TUint8 masked = static_cast<TUint8>(byteNow & mask);
+
+ if (masked == 0)
+ {
+ inBytes->Des().Append(KZero);
+ }
+ else
+ {
+ inBytes->Des().Append(KOne);
+ }
+ }
+ TUint dec = 0;
+ Bin2Dec(inBytes->Des(), dec);
+ delete inBytes;
+ inBytes = 0;
+ return dec;
+
+
+ }
+
+
+
+TInt ProcTools::GetValueFromShuffledAWBFrameL(const HBufC8* aFrame, TInt aBitRate, TInt aBitPosition, TInt aLength)
+ {
+
+ HBufC8* inBytes = HBufC8::NewLC(aLength);
+
+
+ _LIT8(KZero, "0");
+ _LIT8(KOne, "1");
+
+ const TInt* table = 0;
+ TInt tableSize = 0;
+
+ switch(aBitRate)
+ {
+ case(23850):
+ {
+ table = sort_2385;
+ tableSize = 477;
+ break;
+ }
+ case(23050):
+ {
+ table = sort_2305;
+ tableSize = 461;
+ break;
+ }
+ case(19850):
+ {
+ table = sort_1985;
+ tableSize = 397;
+ break;
+ }
+ case(18250):
+ {
+ table = sort_1825;
+ tableSize = 365;
+ break;
+ }
+ case(15850):
+ {
+ table = sort_1585;
+ tableSize = 317;
+ break;
+ }
+ case(14250):
+ {
+ table = sort_1425;
+ tableSize = 285;
+ break;
+ }
+ case(12650):
+ {
+ table = sort_1265;
+ tableSize = 253;
+ break;
+ }
+ case(8850):
+ {
+ table = sort_885;
+ tableSize = 177;
+ break;
+ }
+ case(6600):
+ {
+ table = sort_660;
+ tableSize = 132;
+ break;
+ }
+ default:
+ {
+ // illegal bitrate
+ CleanupStack::PopAndDestroy(inBytes);
+ return -1;
+ }
+
+ }
+
+
+ for (TInt a = 0 ; a < aLength ; a++)
+ {
+ TInt bitIndex = FindIndex(aBitPosition+a, table, tableSize)+8;
+
+ TUint8 mask = 0x80; // 1000 0000b
+ TUint byteNumber = bitIndex/8;
+ TUint bitNumber = bitIndex%8;
+
+ const TUint8 byteNow = (*aFrame)[byteNumber];
+
+ mask >>= bitNumber;
+
+ //TUint8 masked = byteNow & mask;
+ // why casting is needed, dunno?
+
+ TUint8 masked = static_cast<TUint8>(byteNow & mask);
+
+ if (masked == 0)
+ {
+ inBytes->Des().Append(KZero);
+ }
+ else
+ {
+ inBytes->Des().Append(KOne);
+ }
+ }
+
+ TUint dec = 0;
+ Bin2Dec(inBytes->Des(), dec);
+ CleanupStack::PopAndDestroy(inBytes);
+
+ inBytes = 0;
+ return dec;
+
+ }
+
+
+TBool ProcTools::SetValueToShuffledAWBFrame(TUint8 aNewValue, HBufC8* aFrame,
+ TInt aBitRate, TInt aBitPosition, TInt aLength)
+ {
+
+ const TInt* table = 0;
+ TInt tableSize = 0;
+
+ switch(aBitRate)
+ {
+ case(23850):
+ {
+ table = sort_2385;
+ tableSize = 477;
+
+ break;
+ }
+ case(23050):
+ {
+ table = sort_2305;
+ tableSize = 461;
+
+ break;
+ }
+ case(19850):
+ {
+ table = sort_1985;
+ tableSize = 397;
+
+ break;
+ }
+ case(18250):
+ {
+ table = sort_1825;
+ tableSize = 365;
+
+ break;
+ }
+ case(15850):
+ {
+ table = sort_1585;
+ tableSize = 317;
+
+ break;
+ }
+ case(14250):
+ {
+ table = sort_1425;
+ tableSize = 285;
+
+ break;
+ }
+ case(12650):
+ {
+ table = sort_1265;
+ tableSize = 253;
+
+ break;
+ }
+ case(8850):
+ {
+ table = sort_885;
+ tableSize = 177;
+
+ break;
+ }
+ case(6600):
+ {
+ table = sort_660;
+ tableSize = 132;
+
+ break;
+ }
+ default:
+ {
+ // illegal bitrate
+ return -1;
+ }
+
+ }
+
+
+ _LIT8(KZero, "0");
+
+ TBuf8<8> newValueBin;
+ Dec2Bin(aNewValue, newValueBin);
+ // remove leading zeros
+ newValueBin.Delete(0, 8-aLength);
+
+
+
+ TPtr8 framePtr(aFrame->Des());
+
+ for (TInt a = 0 ; a < newValueBin.Size() ; a++)
+ {
+
+ TInt bitIndex = FindIndex(aBitPosition+a, table, tableSize)+8;
+
+ TUint8 bitPositionInByte = static_cast<TUint8>(bitIndex%8);
+ TUint byteNumber = bitIndex/8;
+
+ if (newValueBin.Mid(a,1).Compare(KZero) == 0)
+ {
+
+ TUint8 mask = 0x80; // 0111 1111b
+ mask >>= bitPositionInByte;
+ mask = static_cast<TUint8>(~mask);
+
+ //--->
+// TUint8 oldByte = framePtr[byteNumber];
+ // TUint8 newByte = oldByte & mask;
+ //<--
+
+ framePtr[byteNumber] = static_cast<TUint8>(framePtr[byteNumber] & mask);
+
+ }
+ else
+ {
+
+ TUint8 mask = 0x80; // 1000 0000b
+ mask >>= bitPositionInByte;
+
+ //--->
+// TUint8 oldByte = framePtr[byteNumber];
+// TUint8 newByte = oldByte & mask;
+ //<--
+ framePtr[byteNumber] = static_cast<TUint8>(framePtr[byteNumber] | mask);
+
+ }
+
+ }
+
+ return EFalse;
+ }
+
+TBool ProcTools::SetValueToShuffledFrame(HBufC8* aFrame, TUint8 aNewValue,
+ const TUint8 aBitPositions[],
+ TInt aSize)
+ {
+
+
+ _LIT8(KZero, "0");
+
+ TBuf8<8> newValueBin;
+ Dec2Bin(aNewValue, newValueBin);
+ newValueBin.Delete(0, 8-aSize);
+
+ TPtr8 framePtr(aFrame->Des());
+
+ for (TInt a = 0 ; a < aSize ; a++)
+ {
+
+ TUint8 bitPosition = static_cast<TUint8>(aBitPositions[a]%8);
+ TUint byteNumber = aBitPositions[a]/8;
+
+ if (newValueBin.Mid(a,1).Compare(KZero) == 0)
+ {
+
+ TUint8 mask = 0x80; // 0111 1111b
+ mask >>= bitPosition;
+ mask = static_cast<TUint8>(~mask);
+
+ //--->
+// TUint8 oldByte = framePtr[byteNumber];
+ // TUint8 newByte = oldByte & mask;
+ //<--
+
+ framePtr[byteNumber] = static_cast<TUint8>(framePtr[byteNumber] & mask);
+
+ }
+ else
+ {
+
+ TUint8 mask = 0x80; // 1000 0000b
+ mask >>= bitPosition;
+
+ //--->
+// TUint8 oldByte = framePtr[byteNumber];
+// TUint8 newByte = oldByte & mask;
+ //<--
+ framePtr[byteNumber] = static_cast<TUint8>(framePtr[byteNumber] | mask);
+
+ }
+
+
+
+ }
+
+ return ETrue;
+
+ }
+
+
+
+TBool ProcTools::WriteValuesToFileL(const RArray<TInt>& aArray, const TDesC& aFilename)
+ {
+
+ RFs fs;
+ User::LeaveIfError(fs.Connect());
+
+ RFile file;
+ TInt err=file.Open(fs, aFilename, EFileWrite);
+
+ if (err==KErrNotFound)
+ {
+ err=file.Create(fs, aFilename, EFileWrite);
+ }
+ TInt nolla = 0;
+ file.Seek(ESeekEnd, nolla);
+ for (TInt a = 0; a < aArray.Count() ; a++)
+ {
+ TBuf8<8> num;
+ num.AppendNum(aArray[a]);
+ file.Write(num);
+ file.Write(_L8("\n"));
+
+
+ }
+
+ file.Close();
+ fs.Close();
+
+ return ETrue;
+ }
+
+
+TUint8 ProcTools::FindNewIndexSQ(TInt aNewGain, const TInt aGainTable[], TInt aTableSize)
+ {
+
+ if (aTableSize > 256)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ TUint8 tableSize = static_cast<TUint8>(aTableSize-1);
+
+ TInt minimum = 0xFFFF;
+ TUint8 indexFound = 0;
+
+ for (TUint a = 0 ; a <= tableSize ; a++)
+ {
+
+ if (Abs(aGainTable[a]-aNewGain) < minimum)
+ {
+ minimum = Abs(aGainTable[a]-aNewGain);
+ indexFound = static_cast<TUint8>(a);
+ }
+ }
+
+ return indexFound;
+
+ }
+
+TUint8 ProcTools::FindNewIndexVQ(TInt aNewGain, TInt aOldPitch, const TInt aGainTable[], TInt aTableSize)
+ {
+
+ if (aTableSize > 256)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ TUint8 tableSize = static_cast<TUint8>(aTableSize-1);
+
+
+
+ TInt minimum = KMaxTInt;
+ TUint8 indexFound = 0;
+
+ for (TUint a = 0 ; a <= tableSize ; a+=2)
+ {
+
+ // gpitch: Q14 , 2^14 = 16384
+ TInt distance_pitch = (100*(Abs(aGainTable[a]-aOldPitch)))/16384;
+
+ // g_fac: Q12 , 2^12 = 4096
+ TInt distance_fc = (100*Abs(aGainTable[a+1]-aNewGain))/4096;
+
+
+ TInt distance = distance_pitch*distance_pitch + distance_fc*distance_fc;
+
+ if (distance < minimum)
+ {
+ minimum = distance;
+ indexFound = static_cast<TUint8>(a);
+ }
+ }
+
+ return static_cast<TUint8>(indexFound/2);
+
+ }
+
+TUint8 ProcTools::FindNewIndexVQ2(TInt aNewGain, TInt aOldPitch, const TInt aGainTable[], TInt aTableSize)
+ {
+
+ if (aTableSize > 256)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ TUint8 tableSize = static_cast<TUint8>(aTableSize-1);
+
+ TInt minimum = KMaxTInt;
+ TUint8 indexFound = 0;
+
+ for (TUint a = 0 ; a <= tableSize ; a+=2)
+ {
+
+ // gpitch: Q14 , 2^14 = 16384
+ TInt distance_pitch = (100*(Abs(aGainTable[a]-aOldPitch)))/16384;
+
+ // g_fac: Q11 , 2^11 = 2048
+ TInt distance_fc = (100*Abs(aGainTable[a+1]-aNewGain))/2048;
+
+
+ TInt distance = distance_pitch*distance_pitch + distance_fc*distance_fc;
+
+ if (distance < minimum)
+ {
+ minimum = distance;
+ indexFound = static_cast<TUint8>(a);
+ }
+ }
+
+ return static_cast<TUint8>(indexFound/2);
+
+
+
+
+ }
+
+
+TUint8 ProcTools::FindNewIndex475VQ(TInt aNewGain0, TInt aOldPitch0, TInt aNewGain1, TInt aOldPitch1)
+ {
+
+ TInt minimum = KMaxTInt;
+ TInt indexFound = -1;
+
+ TInt tableSize = 256*4;
+
+
+ for (TInt a = 0 ; a < tableSize-3 ; a+=4)
+ {
+
+ // gpitch: Q14 , 2^14 = 16384
+ TInt distance_pitch0 = (100*(Abs(KAmrGainTable475[a]-aOldPitch0)))/16384;
+ TInt distance_pitch1 = (100*(Abs(KAmrGainTable475[a+2]-aOldPitch1)))/16384;
+
+ // g_fac: Q12 , 2^12 = 4096
+ TInt distance_fc0 = (100*Abs(KAmrGainTable475[a+1]-aNewGain0))/4096;
+ TInt distance_fc1 = (100*Abs(KAmrGainTable475[a+3]-aNewGain1))/4096;
+
+ TInt distance = distance_pitch0*distance_pitch0 + distance_fc0*distance_fc0 +
+ distance_pitch1*distance_pitch1 + distance_fc1*distance_fc1;
+
+ if (distance < minimum)
+ {
+ minimum = distance;
+ indexFound = a;
+ }
+ }
+
+ return static_cast<TUint8>(indexFound/4);
+
+ }
+
+TInt ProcTools::FindIndex(TInt aKey, const TInt aBitPositions[], TInt aTableLength)
+ {
+
+ for (TInt a = 0 ; a < aTableLength ; a++)
+ {
+ if (aBitPositions[a] == aKey) return a;
+ }
+
+ return -1;
+
+ }
+
+TBool ProcTools::GenerateADTSHeaderL(TBuf8<7>& aHeader, TInt aFrameLength, TAudFileProperties aProperties)
+ {
+ TUint8 byte1 = 0xFF;
+
+ TUint8 byte2 = 0x0;
+ if (aProperties.iAudioType == EAudAAC_MPEG2)
+ {
+ byte2 = 0xF9;
+ }
+ else if (aProperties.iAudioType == EAudAAC_MPEG4)
+ {
+ byte2 = 0xF1;
+ }
+ else return EFalse;
+ TBuf8<8> byte3b(8);
+ TBuf8<8> byte4b(8);
+ TBuf8<8> byte5b(8);
+ TBuf8<8> byte6b(8);
+ TBuf8<8> byte7b(8);
+
+ byte3b.Fill('0');
+ byte4b.Fill('0');
+ byte5b.Fill('0');
+ byte6b.Fill('0');
+ byte7b.Fill('0');
+
+
+ const TInt KAAC_SAMPLING_RATES[16] = {96000,88200,64000,48000,44100,32000,24000,
+ 22050,16000,12000,11025,8000,0,0,0,0};
+
+ TBool srFound = EFalse;
+ TUint8 srIndex = 0;
+ for (srIndex = 0 ; srIndex < 14 ; srIndex++)
+ {
+ if (KAAC_SAMPLING_RATES[srIndex] == aProperties.iSamplingRate)
+ {
+ srFound = ETrue;
+ break;
+ }
+ }
+
+ if (srFound)
+ {
+ TBuf8<8> srB;
+ ProcTools::Dec2Bin(srIndex, srB);
+
+ // Sampling rate
+ byte3b[2] = srB[4];
+ byte3b[3] = srB[5];
+ byte3b[4] = srB[6];
+ byte3b[5] = srB[7];
+
+ }
+
+
+
+ // private bit
+ byte3b[6] = '0';
+
+ // channel configuration
+ byte3b[7] = '0';
+ if (aProperties.iChannelMode == EAudStereo)
+ {
+ byte4b[0] = '1';
+ byte4b[1] = '0';
+
+ }
+ else if(aProperties.iChannelMode == EAudSingleChannel)
+ {
+ byte4b[0] = '0';
+ byte4b[1] = '1';
+
+ }
+ else
+ {
+ return EFalse;
+ }
+
+ //original/copy & home
+ byte4b[2] = '0';
+ byte4b[3] = '0';
+ // copyright identification & start
+ byte4b[4] = '0';
+ byte4b[5] = '0';
+
+ HBufC8* lenBin = 0;
+ if (ProcTools::Dec2BinL(aFrameLength+7, lenBin))
+ {
+
+ TInt fromRight = 0;
+ for(TInt i = lenBin->Size()-1 ; i >= 0 ; i--)
+ {
+ if (fromRight < 3)
+ {
+ // byte7
+ byte6b[2-fromRight] = lenBin->Des()[i];
+ }
+ else if (fromRight < 11)
+ {
+ // byte6
+ byte5b[10-fromRight] = lenBin->Des()[i];
+
+ }
+ else if (fromRight < 13)
+ {
+ // byte5
+ byte4b[18-fromRight] = lenBin->Des()[i];
+ }
+
+ fromRight++;
+ }
+
+ delete lenBin;
+ }
+
+ TInt bitInd = 0;
+ for (bitInd = 3 ; bitInd < 8 ; bitInd++)
+ {
+ byte6b[bitInd] = '1';
+ }
+ for (bitInd = 0 ; bitInd < 6 ; bitInd++)
+ {
+ byte7b[bitInd] = '1';
+ }
+
+
+ aHeader.Append(byte1);
+ aHeader.Append(byte2);
+
+ TUint tmpByte = 0;
+ ProcTools::Bin2Dec(byte3b, tmpByte);
+
+ // profile
+ TUint8 bitMask = aProperties.iAACObjectType;
+ bitMask <<= 6;
+ tmpByte = tmpByte | bitMask;
+
+ aHeader.Append(static_cast<TUint8>(tmpByte));
+
+ ProcTools::Bin2Dec(byte4b, tmpByte);
+ aHeader.Append(static_cast<TUint8>(tmpByte));
+
+ ProcTools::Bin2Dec(byte5b, tmpByte);
+ aHeader.Append(static_cast<TUint8>(tmpByte));
+
+ ProcTools::Bin2Dec(byte6b, tmpByte);
+ aHeader.Append(static_cast<TUint8>(tmpByte));
+
+ ProcTools::Bin2Dec(byte7b, tmpByte);
+ aHeader.Append(static_cast<TUint8>(tmpByte));
+
+ return ETrue;
+
+ }
+
+TInt ProcTools::GetNextAMRFrameLength(const HBufC8* aFrame, TInt aPosNow)
+ {
+
+
+ if (aPosNow >= aFrame->Size()) return -1;
+
+
+ const TUint8 ch = (*aFrame)[aPosNow];
+
+ TUint dec_mode = (enum Mode)((ch & 0x0078) >> 3);
+
+ switch (dec_mode)
+ {
+ case 0:
+ {
+ return 12+1;
+ }
+
+ case 1:
+ {
+ return 13+1;
+ }
+
+ case 2:
+ {
+ return 15+1;
+ }
+
+ case 3:
+ {
+ return 17+1;
+ }
+
+ case 4:
+ {
+ return 19+1;
+ }
+
+ case 5:
+ {
+ return 20+1;
+ }
+
+ case 6:
+ {
+ return 26+1;
+ }
+
+ case 7:
+ {
+ return 31+1;
+ }
+
+ case 8:
+ {
+ return 5+1;
+ }
+
+ case 15:
+ {
+ return 0+1;
+ }
+
+ default:
+ return 0+1;
+
+ };
+
+
+ }
+
+
+CProcessingEvent* CProcessingEvent::NewL()
+ {
+ CProcessingEvent* self = new (ELeave) CProcessingEvent();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+
+void CProcessingEvent::ConstructL()
+ {
+ }
+
+CProcessingEvent::~CProcessingEvent()
+ {
+ iAllIndexes.Close();
+ }
+
+
+CProcessingEvent::CProcessingEvent()
+ {
+ }
+
+void CProcessingEvent::InsertIndex(TInt aIndex)
+ {
+ iAllIndexes.Append(aIndex);
+ }
+
+TInt CProcessingEvent::GetIndex(TInt aProcessingEventIndex)
+ {
+ return iAllIndexes[aProcessingEventIndex];
+ }
+
+TBool CProcessingEvent::GetAllIndexes(RArray<TInt>& aAllIndexes)
+ {
+ for (TInt a = 0 ; a < iAllIndexes.Count() ; a++)
+ {
+ aAllIndexes.Append(iAllIndexes[a]);
+
+ }
+ return ETrue;
+ }
+
+TInt CProcessingEvent::IndexCount()
+ {
+ return iAllIndexes.Count();
+ }
+
+TInt CProcessingEvent::FindIndex(TInt aClipIndex)
+ {
+ return iAllIndexes.Find(aClipIndex);
+ }
+
+void CProcessingEvent::RemoveIndex(TInt aProcessingEventIndex)
+ {
+ iAllIndexes.Remove(aProcessingEventIndex);
+ }
+
+
+TInt CProcessingEvent::Compare(const CProcessingEvent& c1, const CProcessingEvent& c2)
+ {
+
+ if (c1.iPosition > c2.iPosition)
+ {
+ return 1;
+ }
+ else if (c1.iPosition < c2.iPosition)
+ {
+ return -1;
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/ProcVisProcessor.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,464 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#include "ProcVisProcessor.h"
+#include "audconstants.h"
+
+#include "ProcMP4InFileHandler.h"
+#include "ProcADTSInFileHandler.h"
+#include "ProcMP3InFileHandler.h"
+#include "ProcAWBInFileHandler.h"
+#include "ProcWAVInFileHandler.h"
+#include "ProcAMRInFileHandler.h"
+
+
+#include "ProcAMRFrameHandler.h"
+#include "ProcAACFrameHandler.h"
+#include "ProcMP3FrameHandler.h"
+#include "ProcAWBFrameHandler.h"
+#include "ProcWAVFrameHandler.h"
+
+CProcVisProcessor* CProcVisProcessor::NewL()
+ {
+
+
+ CProcVisProcessor* self = new (ELeave) CProcVisProcessor();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CProcVisProcessor* CProcVisProcessor::NewLC()
+ {
+ CProcVisProcessor* self = new (ELeave) CProcVisProcessor();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+
+
+CProcVisProcessor::~CProcVisProcessor()
+ {
+
+ if (iVisualization != 0)
+ {
+ delete[] iVisualization;
+ }
+ if (iInFile != 0)
+ {
+ delete iInFile;
+ }
+ if (iFrameHandler != 0)
+ {
+ delete iFrameHandler;
+ }
+
+ }
+
+void CProcVisProcessor::VisualizeClipL(const CAudClipInfo* aClipInfo, TInt aSize)
+ {
+
+ // initialize...
+ iClipInfo = aClipInfo;
+ iVisualizationSize = aSize;
+ iVisualization = new (ELeave) TInt8[iVisualizationSize];
+
+
+ if (aClipInfo->Properties().iFileFormat == EAudFormatAMR)
+ {
+ CProcInFileHandler* inFileHandler = CProcAMRInFileHandler::NewL(aClipInfo->FileName(),
+ aClipInfo->FileHandle(),
+ 0, 2048);
+ iInFile = inFileHandler;
+ iFrameHandler = CProcAMRFrameHandler::NewL();
+ TAudFileProperties properties;
+ inFileHandler->GetPropertiesL(&properties);
+ inFileHandler->SetPropertiesL(properties);
+ iFrameAmount = properties.iFrameCount;
+ inFileHandler->SeekAudioFrame(0);
+ }
+ else if (aClipInfo->Properties().iFileFormat == EAudFormatAMRWB)
+ {
+ CProcInFileHandler* inFileHandler = CProcAWBInFileHandler::NewL(aClipInfo->FileName(),
+ aClipInfo->FileHandle(),
+ 0, 2048);
+ iInFile = inFileHandler;
+ iFrameHandler = CProcAWBFrameHandler::NewL();
+ TAudFileProperties properties;
+ inFileHandler->GetPropertiesL(&properties);
+ inFileHandler->SetPropertiesL(properties);
+ iFrameAmount = properties.iFrameCount;
+ inFileHandler->SeekAudioFrame(0);
+ }
+ else if (aClipInfo->Properties().iFileFormat == EAudFormatMP3)
+ {
+ CProcInFileHandler* inFileHandler = CProcMP3InFileHandler::NewL(aClipInfo->FileName(),
+ aClipInfo->FileHandle(),
+ 0, 2048);
+ iInFile = inFileHandler;
+ iFrameHandler = CProcMP3FrameHandler::NewL();
+ TAudFileProperties properties;
+ inFileHandler->GetPropertiesL(&properties);
+ inFileHandler->SetPropertiesL(properties);
+ iFrameAmount = properties.iFrameCount;
+ inFileHandler->SeekAudioFrame(0);
+ }
+ else if (aClipInfo->Properties().iFileFormat == EAudFormatWAV)
+ {
+ CProcInFileHandler* inFileHandler = CProcWAVInFileHandler::NewL(aClipInfo->FileName(),
+ aClipInfo->FileHandle(),
+ 0, 8192);
+ iInFile = inFileHandler;
+ TAudFileProperties properties;
+ inFileHandler->GetPropertiesL(&properties);
+ inFileHandler->SetPropertiesL(properties);
+ iFrameAmount = properties.iFrameCount;
+ inFileHandler->SeekAudioFrame(0);
+ iFrameHandler = CProcWAVFrameHandler::NewL(properties.iNumberOfBitsPerSample);
+ }
+
+
+ else if (aClipInfo->Properties().iFileFormat == EAudFormatMP4 &&
+ aClipInfo->Properties().iAudioType == EAudAAC_MPEG4)
+ {
+
+ CProcInFileHandler* inFileHandler = CProcMP4InFileHandler::NewL(aClipInfo->FileName(),
+ aClipInfo->FileHandle(),
+ 0, 8192);
+
+ iInFile = inFileHandler;
+ TAudFileProperties properties;
+
+ inFileHandler->GetPropertiesL(&properties);
+
+ inFileHandler->SetPropertiesL(properties);
+ //inFileHandler->SetPropertiesL(properties);
+ iFrameAmount = properties.iFrameCount;
+ inFileHandler->SeekAudioFrame(0);
+
+ TAACFrameHandlerInfo frameInfo;
+ CProcMP4InFileHandler* MP4inFileHandler = static_cast<CProcMP4InFileHandler*>(inFileHandler);
+ MP4inFileHandler->GetInfoForFrameHandler(frameInfo);
+
+ iFrameHandler = CProcAACFrameHandler::NewL(frameInfo);
+
+ }
+ else if (aClipInfo->Properties().iFileFormat == EAudFormatMP4 &&
+ (aClipInfo->Properties().iAudioType == EAudAMR))
+ {
+
+ CProcInFileHandler* inFileHandler = CProcMP4InFileHandler::NewL(aClipInfo->FileName(),
+ aClipInfo->FileHandle(),
+ 0, 8092);
+
+ iInFile = inFileHandler;
+ TAudFileProperties properties;
+
+ inFileHandler->GetPropertiesL(&properties);
+
+ inFileHandler->SetPropertiesL(properties);
+ //inFileHandler->SetPropertiesL(properties);
+ iFrameAmount = properties.iFrameCount;
+ inFileHandler->SeekAudioFrame(0);
+
+ iFrameHandler = CProcAMRFrameHandler::NewL();
+
+ }
+ else if (aClipInfo->Properties().iFileFormat == EAudFormatMP4 &&
+ (aClipInfo->Properties().iAudioType == EAudAMRWB))
+ {
+
+ CProcInFileHandler* inFileHandler = CProcMP4InFileHandler::NewL(aClipInfo->FileName(),
+ aClipInfo->FileHandle(),
+ 0, 8092);
+
+ iInFile = inFileHandler;
+ TAudFileProperties properties;
+
+ inFileHandler->GetPropertiesL(&properties);
+
+ inFileHandler->SetPropertiesL(properties);
+ //inFileHandler->SetPropertiesL(properties);
+ iFrameAmount = properties.iFrameCount;
+ inFileHandler->SeekAudioFrame(0);
+
+ iFrameHandler = CProcAWBFrameHandler::NewL();
+
+ }
+ else if (aClipInfo->Properties().iFileFormat == EAudFormatAAC_ADTS &&
+ aClipInfo->Properties().iAudioType == EAudAAC_MPEG4
+ )
+ {
+
+ CProcInFileHandler* inFileHandler = CProcADTSInFileHandler::NewL(aClipInfo->FileName(),
+ aClipInfo->FileHandle(),
+ 0, 8092);
+
+
+
+ iInFile = inFileHandler;
+ TAudFileProperties properties;
+
+ inFileHandler->GetPropertiesL(&properties);
+
+ inFileHandler->SetPropertiesL(properties);
+ iFrameAmount = properties.iFrameCount;
+ inFileHandler->SeekAudioFrame(0);
+
+ TAACFrameHandlerInfo frameInfo;
+ CProcADTSInFileHandler* ADTSinFileHandler = static_cast<CProcADTSInFileHandler*>(inFileHandler);
+ ADTSinFileHandler->GetInfoForFrameHandler(frameInfo);
+
+ iFrameHandler = CProcAACFrameHandler::NewL(frameInfo);
+
+ }
+
+
+ }
+
+TBool CProcVisProcessor::VisualizeClipPieceL(TInt &aProgress)
+ {
+
+ if (iInFile == 0)
+ return ETrue;
+
+ if (iVisualizationPos >= iVisualizationSize)
+ {
+ if (iInFile != 0)
+ {
+ delete iInFile;
+ iInFile = 0;
+ }
+
+ if (iFrameHandler != 0)
+ {
+ delete iFrameHandler;
+ iFrameHandler = 0;
+ }
+ return ETrue;
+ }
+
+ HBufC8* point = 0;
+ TInt siz;
+ TInt32 tim = 0;
+
+ RArray<TInt> gains;
+
+ TAudType audType = iClipInfo->Properties().iAudioType;
+
+
+ TInt maxGain = 0;
+ TInt gainAmount = 0;
+ TInt divider = 0;
+ for (TInt b = 0 ; b < 2 ; b++)
+ {
+ gains.Reset();
+
+
+ TBool decReq = iInFile->DecodingRequired();
+ iInFile->SetDecodingRequired(EFalse);
+ TBool tmp = EFalse;
+
+ if (!iInFile->GetAudioFrameL(point, siz, tim, tmp))
+ {
+ iInFile->SetDecodingRequired(decReq);
+
+ delete iInFile;
+ iInFile = 0;
+ delete iFrameHandler;
+ iFrameHandler = 0;
+ return ETrue;
+
+ }
+ iInFile->SetDecodingRequired(decReq);
+ CleanupStack::PushL(point);
+
+ iFramesProcessed++;
+ if (siz > 0)
+ {
+
+
+ iFrameHandler->GetGainL(point, gains, maxGain);
+
+ if (point != NULL)
+ {
+ CleanupStack::PopAndDestroy(point);
+ }
+
+
+ if (audType == EAudAMR || audType == EAudAMRWB)
+ {
+
+ for (TInt c = 0 ; c < gains.Count() ; c++)
+ {
+ if (gains[c] > gainAmount)
+ {
+ gainAmount = gains[c];
+ }
+
+ //gainAmount+=gains[c];
+ }
+ }
+ else if (audType == EAudAAC_MPEG4)
+ {
+ for (TInt c = 0 ; c < gains.Count() ; c++)
+ {
+ if (gains[c] > gainAmount)
+ {
+ gainAmount = gains[c];
+ }
+
+ //gainAmount+=gains[c];
+ }
+ }
+ else if (audType == EAudMP3)
+ {
+ for (TInt c = 0 ; c < gains.Count() ; c++)
+ {
+
+ gainAmount+=gains[c];
+ divider++;
+ }
+ //gainAmount /= gains.Count();
+ }
+ else if (audType == EAudWAV)
+ {
+ for (TInt c = 0 ; c < gains.Count() ; c++)
+ {
+
+ gainAmount+=gains[c];
+ divider++;
+ }
+ //gainAmount /= gains.Count();
+ }
+
+ }
+
+ else
+ {
+ CleanupStack::PopAndDestroy(point);
+ // silent frame
+ gains.Append(0);
+ gains.Append(0);
+ maxGain = 1;
+ }
+ }
+
+
+ if (audType == EAudMP3 && divider > 0) gainAmount/= divider;
+ if (audType == EAudWAV && divider > 0) gainAmount/= divider;
+
+
+
+ iVisualizationProcessed = (iFramesProcessed*KAedMaxVisualizationResolution)/iFrameAmount;
+
+
+ while (iVisualizationWritten <= iVisualizationProcessed)
+ {
+ if (iVisualizationPos >= iVisualizationSize)
+ {
+ break;
+ }
+
+ if (audType == EAudAAC_MPEG4)
+ {
+
+ TReal ga(gainAmount-100);
+ TReal exponent= ga/36;
+ TReal visResult(0);
+ Math::Pow(visResult, 10, exponent);
+
+ TInt16 visR = 0;
+ TInt err = Math::Int(visR, visResult);
+
+ if (visR > 127) visR = 127;
+
+ if (err == KErrNone)
+ {
+ iVisualization[iVisualizationPos] = static_cast<TInt8>(visR);
+ }
+ else
+ {
+ iVisualization[iVisualizationPos] = 0;
+
+ }
+
+ }
+ else
+ {
+ TInt visValue = (127*gainAmount)/maxGain;
+
+ if (visValue < 0)
+ {
+ visValue = 0;
+ }
+ else if (visValue > KMaxTInt8)
+ {
+ visValue = KMaxTInt8;
+ }
+
+ iVisualization[iVisualizationPos] = static_cast<TInt8>(visValue);
+ }
+ iVisualizationPos++;
+ iVisualizationWritten = (KAedMaxVisualizationResolution*iVisualizationPos)/iVisualizationSize;
+ }
+
+
+ gains.Reset();
+ aProgress = iVisualizationWritten/(KAedMaxVisualizationResolution/100); // convert resolution to percentages
+ return EFalse;
+
+
+ }
+
+void CProcVisProcessor::GetFinalVisualizationL(TInt8*& aVisualization, TInt& aSize)
+ {
+
+ if (iVisualization == 0)
+ {
+ User::Leave(KErrNotReady);
+ }
+
+ aVisualization = new (ELeave) TInt8[iVisualizationSize];
+
+ for (TInt a = 0 ; a < iVisualizationSize ; a++)
+ {
+ aVisualization[a] = iVisualization[a];
+ }
+ aSize = iVisualizationSize;
+
+ delete[] iVisualization;
+ iVisualization = 0;
+
+ }
+
+
+void CProcVisProcessor::ConstructL()
+ {
+
+ }
+
+CProcVisProcessor::CProcVisProcessor()
+ {
+
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/ProcVisualizationAO.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,203 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "ProcVisualizationAO.h"
+#include "ProcVisProcessor.h"
+#include "AudPanic.h"
+
+
+void CProcVisualizationAO::RunL()
+ {
+ __ASSERT_DEBUG(iProcVisProcessor != 0, TAudPanic::Panic(TAudPanic::EInternal));
+ __ASSERT_DEBUG(iObserver != 0, TAudPanic::Panic(TAudPanic::EInternal));
+
+ if(iVisualizationState == EProcVisualizationIdle)
+ {
+ TAudPanic::Panic(TAudPanic::EInternal);
+ }
+
+ else if (iVisualizationState == EProcGettingClipVisualization)
+ {
+
+ TBool completed = EFalse;
+ TInt progress = 0;
+ TRAPD(err, completed = iProcVisProcessor->VisualizeClipPieceL(progress));
+
+ if (err != KErrNone)
+ {
+ delete iProcVisProcessor;
+ iProcVisProcessor = 0;
+
+ MAudVisualizationObserver* observer = iObserver;
+ iObserver = 0;
+ iSize = 0;
+ iVisualizationState = EProcVisualizationIdle;
+ observer->NotifyClipInfoVisualizationCompleted(*iClipInfo, err, NULL, 0);
+ }
+ else if (completed)
+ {
+ TInt8* visualization = 0;
+ TInt size = 0;
+ TRAPD(err2, iProcVisProcessor->GetFinalVisualizationL(visualization, size));
+
+ if (err2 != KErrNone)
+ {
+ MAudVisualizationObserver* observer = iObserver;
+ iObserver = 0;
+
+ if (visualization != 0) delete[] visualization;
+ delete iProcVisProcessor;
+ iProcVisProcessor = 0;
+ iVisualizationState = EProcVisualizationIdle;
+
+ observer->NotifyClipInfoVisualizationCompleted(*iClipInfo, err2, 0, 0);
+ return;
+ }
+
+ delete iProcVisProcessor;
+ iProcVisProcessor = 0;
+
+ MAudVisualizationObserver* observer = iObserver;
+ iObserver = 0;
+ iSize = 0;
+ iVisualizationState = EProcVisualizationIdle;
+
+ // NOTE: the upper level application is responsible for releasing "visualization"
+ observer->NotifyClipInfoVisualizationCompleted(*iClipInfo, KErrNone, visualization, size);
+ }
+ else
+ {
+
+ // progress is sent every 1 percent
+ if (iPreviousProgressValue < progress)
+ {
+ iObserver->NotifyClipInfoVisualizationProgressed(*iClipInfo, progress);
+ iPreviousProgressValue = progress;
+ }
+
+ SetActive();
+ TRequestStatus* status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+
+ }
+ }
+
+void CProcVisualizationAO::DoCancel()
+ {
+
+ // ref to observer should be reset before callback to avoid recursion
+ MAudVisualizationObserver* observer = iObserver;
+ iObserver = 0;
+ // ref to clipInfo is good to reset before callback
+ const CAudClipInfo* clipInfo = iClipInfo;
+ iClipInfo = 0;
+ // processor not needed and should not exist any more; a new processor will be created for next visualization
+ delete iProcVisProcessor;
+ iProcVisProcessor = 0;
+
+ if ((observer != 0) && (iVisualizationState == EProcGettingClipVisualization))
+ {
+ // reset state
+ iVisualizationState = EProcVisualizationIdle;
+
+ // note! this callback at least at the time of writing deletes this object => no operations should be done after this call
+ observer->NotifyClipInfoVisualizationCompleted(*clipInfo, KErrCancel, 0, 0);
+ }
+ }
+
+CProcVisualizationAO* CProcVisualizationAO::NewL()
+ {
+ CProcVisualizationAO* self = new (ELeave) CProcVisualizationAO();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CProcVisualizationAO::~CProcVisualizationAO()
+ {
+ // cancel the active object; it also deletes or resets member variables
+ Cancel();
+ }
+
+
+void CProcVisualizationAO::ConstructL()
+ {
+ // nothing to do; iProcVisProcessor will be created when started
+ }
+
+CProcVisualizationAO::CProcVisualizationAO() :
+ CActive(0),
+ iVisualizationState(EProcVisualizationIdle)
+ {
+
+ CActiveScheduler::Add(this);
+
+ }
+
+void CProcVisualizationAO::StartClipVisualizationL(const CAudClipInfo* aClipInfo, TInt aSize,
+ MAudVisualizationObserver& aObserver,
+ TInt aPriority)
+ {
+
+ if (iVisualizationState != EProcVisualizationIdle || iClipInfo != 0)
+ {
+ TAudPanic::Panic(TAudPanic::EVisualizationProcessAlreadyRunning);
+ }
+
+ iSize = aSize;
+ iClipInfo = aClipInfo;
+ iProcVisProcessor = CProcVisProcessor::NewL();
+
+ iPreviousProgressValue = 0;
+
+
+ TRAPD(err, iProcVisProcessor->VisualizeClipL(aClipInfo, aSize));
+
+ if (err != KErrNone)
+ {
+ delete iProcVisProcessor;
+ iProcVisProcessor = 0;
+ aObserver.NotifyClipInfoVisualizationCompleted(*aClipInfo, err, 0, 0);
+ User::Leave(err);
+ }
+
+ aObserver.NotifyClipInfoVisualizationStarted(*aClipInfo, KErrNone);
+
+ iObserver = &aObserver;
+
+ SetPriority(aPriority);
+ SetActive();
+ TRequestStatus* status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+
+ iVisualizationState = EProcGettingClipVisualization;
+
+ }
+
+
+
+
+void CProcVisualizationAO::CancelVisualization()
+ {
+ Cancel();
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/src/RateConverter.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,503 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "RateConverter.h"
+
+
+// CONSTANTS
+
+
+
+// MACROS
+
+// Debug print macro
+#if defined _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+// -----------------------------------------------------------------------------
+// CRateConverter::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CRateConverter* CRateConverter::NewL(TInt aFromSampleRate, TInt aToSampleRate, TInt aFromChannels, TInt aToChannels)
+ {
+ CRateConverter* self = NewLC(aFromSampleRate, aToSampleRate, aFromChannels, aToChannels);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CRateConverter::NewLC
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CRateConverter* CRateConverter::NewLC(TInt aFromSampleRate, TInt aToSampleRate, TInt aFromChannels, TInt aToChannels)
+ {
+ CRateConverter* self = new (ELeave) CRateConverter(aFromSampleRate, aToSampleRate, aFromChannels, aToChannels);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CRateConverter::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CRateConverter::ConstructL()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CRateConverter::CRateConverter
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CRateConverter::CRateConverter(TInt aFromSampleRate, TInt aToSampleRate, TInt aFromChannels, TInt aToChannels)
+ : iFromSampleRate(aFromSampleRate), iToSampleRate(aToSampleRate),
+ iFromChannels(aFromChannels), iToChannels(aToChannels)
+ {
+ // Select the smaller of the two
+ iChannels = (iFromChannels < iToChannels) ? iFromChannels : iToChannels;
+ }
+
+// ---------------------------------------------------------
+// CRateConverter::~CRateConverter
+// Destructor
+// ---------------------------------------------------------
+//
+CRateConverter::~CRateConverter()
+ {
+ if (iChild)
+ {
+ delete iChild;
+ iChild = NULL;
+ }
+
+ if (iConverter)
+ {
+ delete iConverter;
+ iConverter = NULL;
+ }
+
+ if (iInBuffer)
+ {
+ for (TInt i = 0; (i < iChannels) && iInBuffer[i]; i++)
+ {
+ User::Free(iInBuffer[i]);
+ iInBuffer[i] = NULL;
+ }
+ User::Free(iInBuffer);
+ iInBuffer = NULL;
+ }
+
+ if (iOutBuffer)
+ {
+ for (TInt i = 0; (i < iChannels) && iOutBuffer[i]; i++)
+ {
+ User::Free(iOutBuffer[i]);
+ iOutBuffer[i] = NULL;
+ }
+ User::Free(iOutBuffer);
+ iOutBuffer = NULL;
+ }
+
+ if (iScratchBuffer)
+ {
+ User::Free(iScratchBuffer);
+ iScratchBuffer = NULL;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CRateConverter::InitL
+// Initialize the rate converter
+// -----------------------------------------------------------------------------
+//
+TBool CRateConverter::InitL(TInt aInputBufferSize)
+ {
+ PRINT((_L("CRateConverter::InitL() In")));
+
+ if (iConverter)
+ {
+ PRINT((_L("CRateConverter::InitL() Already initialized")));
+ return EFalse;
+ }
+
+ // Check that the input and output are either mono or stereo
+ if ( ((iFromChannels != 1) && (iFromChannels != 2)) ||
+ ((iToChannels != 1) && (iToChannels != 2)) )
+ {
+ PRINT((_L("CRateConverter::InitL() Only mono and stereo are supported for input/output")));
+ return EFalse;
+ }
+
+ if (iFromSampleRate == iToSampleRate)
+ {
+ // No sample rate conversion needed so do only channel conversion
+ iInputBlockSize = iOuputBlockSize = aInputBufferSize;
+
+ PRINT((_L("CRateConverter::InitL() Out")));
+ return ETrue;
+ }
+
+ if (!DoInitL(aInputBufferSize))
+ {
+ return EFalse;
+ }
+
+ // Allocate internal input buffer
+ iInBuffer = (TInt16**) User::AllocL(iChannels * sizeof(TInt16*));
+
+ for (TInt i = 0; i < iChannels; i++)
+ {
+ iInBuffer[i] = (TInt16*) User::AllocL(iInputBlockSize * sizeof(TInt16));
+ }
+
+ PRINT((_L("CRateConverter::InitL() Out")));
+ return ETrue;
+ }
+
+// -----------------------------------------------------------------------------
+// CRateConverter::DoInitL
+// Does internal initialization
+// -----------------------------------------------------------------------------
+//
+TBool CRateConverter::DoInitL(TInt aInputBufferSize)
+ {
+ iInputBlockSize = aInputBufferSize;
+
+ // Supported direct conversions:
+ //
+ // 16000 -> 8000: /2
+ // 24000 -> 8000: /3
+ //
+ // 8000 -> 16000: *2
+ // 32000 -> 16000: /2
+ // 48000 -> 16000: /3
+ //
+ // 16000 -> 48000: *3
+ // 24000 -> 48000: *2
+ // 32000 -> 48000: *3/2
+ // 44100 -> 48000: *i
+
+ // Try to use direct conversion
+ iConverter = RESAMPLER_RateConversionInputDrivenInt16::New(iFromSampleRate, iToSampleRate, iChannels);
+
+ if (!iConverter)
+ {
+ // Direct conversion is not possible so multi phase conversion is needed
+
+ // Conversions are done in the following order:
+ // (*i means 160/147 conversion)
+ //
+ // 11025 -> 8000: *i *2 /3 (three phase)
+ // 22050 -> 8000: *i /3 (two phase)
+ // 32000 -> 8000: /2 /2 (two phase)
+ // 44100 -> 8000: *i /3 /2 (three phase)
+ // 48000 -> 8000: /3 /2 (two phase)
+ //
+ // 11025 -> 16000: *2 *2 *i /3 (four phase)
+ // 22050 -> 16000: *2 *i /3 (three phase)
+ // 24000 -> 16000: *2 /3 (two phase)
+ // 44100 -> 16000: *i /3 (two phase)
+ //
+ // 8000 -> 48000: *3 *2 (two phase)
+ // 11025 -> 48000: *2 *2 *i (three phase)
+ // 22050 -> 48000: *2 *i (two phase)
+
+ // Check the last phase in the chain and make the decision where the child should convert
+ if( ((iToSampleRate == 8000) && ((iFromSampleRate == 11025) || (iFromSampleRate == 22050))) ||
+ (iToSampleRate == 16000) )
+ {
+ // Last phase is /3 so the child converter needs to do
+ // conversion from iFromSampleRate to iToSampleRate*3
+
+ // Create the child converter
+ iChild = CRateConverter::NewL(iFromSampleRate, iToSampleRate * 3, iChannels, iChannels);
+ if (!iChild->DoInitL(aInputBufferSize))
+ {
+ return EFalse;
+ }
+
+ // Update sample rates and buffer sizes
+ iFromSampleRate = iToSampleRate * 3;
+ aInputBufferSize = iChild->GetOutputBufferSize();
+
+ // Try to create our converter
+ iConverter = RESAMPLER_RateConversionInputDrivenInt16::New(iFromSampleRate, iToSampleRate, iChannels);
+ if (!iConverter)
+ {
+ return EFalse;
+ }
+ }
+ else if( (iToSampleRate == 8000) )
+ {
+ // Last phase is /2 so the child converter needs to do
+ // conversion from iFromSampleRate to iToSampleRate*2
+
+ // Create the child converter
+ iChild = CRateConverter::NewL(iFromSampleRate, iToSampleRate * 2, iChannels, iChannels);
+ if (!iChild->DoInitL(aInputBufferSize))
+ {
+ return EFalse;
+ }
+
+ // Update sample rates and buffer sizes
+ iFromSampleRate = iToSampleRate * 2;
+ aInputBufferSize = iChild->GetOutputBufferSize();
+
+ // Try to create our converter
+ iConverter = RESAMPLER_RateConversionInputDrivenInt16::New(iFromSampleRate, iToSampleRate, iChannels);
+ if (!iConverter)
+ {
+ return EFalse;
+ }
+ }
+ else if( ((iToSampleRate == 48000) && ((iFromSampleRate == 11025) || (iFromSampleRate == 22050))) )
+ {
+ // Last phase is *i so the child converter needs to do
+ // conversion from iFromSampleRate to 44100
+
+ // Create the child converter
+ iChild = CRateConverter::NewL(iFromSampleRate, 44100, iChannels, iChannels);
+ if (!iChild->DoInitL(aInputBufferSize))
+ {
+ return EFalse;
+ }
+
+ // Update sample rates and buffer sizes
+ iFromSampleRate = 44100;
+ aInputBufferSize = iChild->GetOutputBufferSize();
+
+ // Try to create our converter
+ iConverter = RESAMPLER_RateConversionInputDrivenInt16::New(iFromSampleRate, iToSampleRate, iChannels);
+ if (!iConverter)
+ {
+ return EFalse;
+ }
+ }
+ else if( ((iFromSampleRate == 11025) && ((iToSampleRate == 24000) || (iToSampleRate == 44100))) ||
+ ((iFromSampleRate == 8000) && (iToSampleRate == 48000)) )
+ {
+ // Last phase is *2 so the child converter needs to do
+ // conversion from iFromSampleRate to iToSampleRate/2
+
+ // Create the child converter
+ iChild = CRateConverter::NewL(iFromSampleRate, iToSampleRate / 2, iChannels, iChannels);
+ if (!iChild->DoInitL(aInputBufferSize))
+ {
+ return EFalse;
+ }
+
+ // Update sample rates and buffer sizes
+ iFromSampleRate = iToSampleRate / 2;
+ aInputBufferSize = iChild->GetOutputBufferSize();
+
+ // Try to create our converter
+ iConverter = RESAMPLER_RateConversionInputDrivenInt16::New(iFromSampleRate, iToSampleRate, iChannels);
+ if (!iConverter)
+ {
+ return EFalse;
+ }
+ }
+ else
+ {
+ // We don't know how to convert, probably this is an unsupported conversion
+ PRINT((_L("CRateConverter::DoInitL() Can not convert from %d to %d"), iFromSampleRate, iToSampleRate));
+ return EFalse;
+ }
+ }
+
+ if (!iConverter->InitInputDriven())
+ {
+ PRINT((_L("CRateConverter::InitL() Failed to initialize converter")));
+ return EFalse;
+ }
+
+ // Set scratch memory buffer for converter
+ size_t scratchBufferSize = iConverter->ScratchMemoryNeedInputDriven(aInputBufferSize);
+
+ if (scratchBufferSize == 0)
+ {
+ PRINT((_L("CRateConverter::InitL() Scratch buffer size is too big")));
+ return EFalse;
+ }
+
+ iScratchBuffer = (TInt8*) User::AllocL(scratchBufferSize);
+ iConverter->SetScratchBufferInputDriven((char *)iScratchBuffer);
+
+ iOuputBlockSize = iConverter->MaxOutputSampleCount(aInputBufferSize);
+
+ // Allocate internal output buffer
+ iOutBuffer = (TInt16**) User::AllocL(iChannels * sizeof(TInt16*));
+
+ for (TInt i = 0; i < iChannels; i++)
+ {
+ iOutBuffer[i] = (TInt16*) User::AllocL(iOuputBlockSize * sizeof(TInt16));
+ }
+
+ iConverter->SetQualityInputDriven(RESAMPLER_RATE_CONVERSION_QUALITY_STANDARD);
+
+ PRINT((_L("CRateConverter::DoInitL() Convert %d -> %d Hz, %d -> %d channels"), iFromSampleRate, iToSampleRate, iFromChannels, iToChannels));
+
+ PRINT((_L("CRateConverter::DoInitL() Input buffer %d, Output buffer %d"), iInputBlockSize, iOuputBlockSize));
+
+ return ETrue;
+ }
+
+// -----------------------------------------------------------------------------
+// CRateConverter::ConvertBufferL
+// Does rate and channel conversion for given buffer
+// -----------------------------------------------------------------------------
+//
+TInt CRateConverter::ConvertBufferL(TInt16* aInput, TInt16* aOutput, TInt aInputSampleCount)
+ {
+ if (iFromSampleRate == iToSampleRate)
+ {
+ // No sample rate conversion needed
+ if (iFromChannels == iToChannels)
+ {
+ // No channel conversion needed either so copy input directly to output
+ Mem::Copy(aOutput, aInput, aInputSampleCount * 2 * iFromChannels);
+ }
+ else if (iFromChannels == 2)
+ {
+ // Convert stereo to mono
+ for (TInt i = 0; i < aInputSampleCount; ++i)
+ {
+ // Average left and right samples
+ aOutput[i] = (aInput[2*i + 0] + aInput[2*i + 1]) >> 1;
+ }
+ }
+ else if (iToChannels == 2)
+ {
+ // Convert mono to stereo
+ for (TInt i = 0; i < aInputSampleCount; ++i)
+ {
+ // Duplicate left channel to right channel
+ aOutput[2*i + 0] = aInput[i];
+ aOutput[2*i + 1] = aInput[i];
+ }
+ }
+
+ return aInputSampleCount;
+ }
+
+ if (!iConverter)
+ {
+ PRINT((_L("CRateConverter::ConvertBufferL() Not initialized")));
+ User::Leave(KErrNotReady);
+ }
+
+ if (aInputSampleCount > iInputBlockSize)
+ {
+ PRINT((_L("CRateConverter::ConvertBufferL() Too many input samples")));
+ User::Leave(KErrArgument);
+ }
+
+ // Copy to input buffers and do channel conversion if needed
+ if (iChannels == 2)
+ {
+ // Both channels are stereo so copy both channels to own buffers
+ for (TInt i = 0; i < aInputSampleCount; ++i)
+ {
+ iInBuffer[0][i] = aInput[2*i + 0];
+ iInBuffer[1][i] = aInput[2*i + 1];
+ }
+ }
+ else if (iFromChannels == 2)
+ {
+ // Source is stereo so convert stereo to mono
+ for (TInt i = 0; i < aInputSampleCount; ++i)
+ {
+ // Average left and right samples
+ iInBuffer[0][i] = (aInput[2*i + 0] + aInput[2*i + 1]) >> 1;
+ }
+ }
+ else
+ {
+ // Source is mono so copy it directly
+ Mem::Copy(iInBuffer[0], aInput, aInputSampleCount * 2);
+ }
+
+ TInt outputSampleCount = DoConvertL(iInBuffer, aInputSampleCount);
+
+ // Copy to output buffers and do channel conversion if needed
+ if (iChannels == 2)
+ {
+ // Both channels are stereo so copy both channels to own buffers
+ for (TInt i = 0; i < outputSampleCount; ++i)
+ {
+ aOutput[2*i + 0] = iOutBuffer[0][i];
+ aOutput[2*i + 1] = iOutBuffer[1][i];
+ }
+ }
+ else if (iToChannels == 2)
+ {
+ // Ouput is stereo so convert mono to stereo
+ for (TInt i = 0; i < outputSampleCount; ++i)
+ {
+ // Duplicate left channel to right channel
+ aOutput[2*i + 0] = iOutBuffer[0][i];
+ aOutput[2*i + 1] = iOutBuffer[0][i];
+ }
+ }
+ else
+ {
+ // Output is mono so copy it directly
+ Mem::Copy(aOutput, iOutBuffer[0], outputSampleCount * 2);
+ }
+
+ PRINT((_L("CRateConverter::ConvertBufferL() Output %d samples"), outputSampleCount));
+
+ return outputSampleCount;
+ }
+
+// -----------------------------------------------------------------------------
+// CRateConverter::DoConvertL
+// Does the actual conversion
+// -----------------------------------------------------------------------------
+//
+TInt CRateConverter::DoConvertL(TInt16** aInput, TInt aInputSampleCount)
+ {
+ if (iChild)
+ {
+ // If we have a child then we need to do a multi phase conversion
+ TInt tempSampleCount = iChild->DoConvertL(aInput, aInputSampleCount);
+
+ // Get pointer to child's output and use it as an input
+ TInt16** tempBuf = iChild->GetOutputBuffer();
+
+ return iConverter->ProcessFromInput(iOutBuffer, tempBuf, tempSampleCount);
+ }
+ else
+ {
+ // Otherwise process directly from input to output
+ return iConverter->ProcessFromInput(iOutBuffer, aInput, aInputSampleCount);
+ }
+ }
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/util/inc/Logfile.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,277 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __LOGFILE_H__
+#define __LOGFILE_H__
+
+#include <f32file.h>
+#include <charconv.h>
+
+class CCnvCharacterSetConverter;
+
+// Link with the following libraries: EFSRV.LIB HAL.LIB CHARCONV.LIB
+
+/*!
+ @class CLogFile
+
+ @discussion Class to generate a text file containing logging information
+ */
+class CLogFile : public CBase
+ {
+public:
+/*!
+ @function NewL
+
+ @discussion Create a CLogFile object
+ @param aFileName the name of the file to create
+ @param aInitialiseLog if true, and the log file already exists, previous
+ contents will be deleted. If false, append to any existing contents
+ @result a pointer to the created instance of CLogFile
+ */
+ static CLogFile* NewL(const TDesC& aFileName, TBool aInitialiseLog);
+
+/*!
+ @function NewLC
+
+ @discussion Create a CLogFile object
+ @param aFileName the name of the file to create
+ @param aInitialiseLog if true, and the log file already exists, previous
+ contents will be deleted. If false, append to any existing contents
+ @result a pointer to the created instance of CLogFile
+ */
+ static CLogFile* NewLC(const TDesC& aFileName, TBool aInitialiseLog);
+
+/*!
+ @function ~CLogFile
+
+ @discussion Destroy the object and release all memory objects
+ */
+ ~CLogFile();
+
+/*!
+ @function Log
+
+ @discussion Append the byte to the log file (if not a printable char, it will be logged as ascii-hex)
+ @param aByte the byte to log
+ */
+ void Log(TUint8 aByte);
+
+/*!
+ @function Log
+
+ @discussion Append the integer to the log file (logged as ascii-hex)
+ @param aNumber the integer to log
+ */
+ void Log(TUint aNumber);
+
+/*!
+ @function Log
+
+ @discussion Append text to the log file
+ @param aText the text to log
+ */
+ void Log(const TDesC8& aText);
+
+/*!
+ @function Log
+
+ @discussion Append text to the log file
+ @param aText the text to log
+ */
+ void Log(const TDesC& aText);
+
+/*!
+ @function LogTime
+
+ @discussion Append a timestamp to the log file.
+ Timestamps are in seconds with three decimal places (but resolution is limited to system timer tick period)
+ */
+ void LogTime();
+
+/*!
+ @function LogBytes
+
+ @discussion Append the bytes to the log file (non-printable bytes will be logged as ascii-hex)
+ @param aBuffer the bytes to log
+ @param fastWrite writes data directly to file (no print out)
+ */
+ void LogBytes(const TDesC8& aBuffer, TBool fastWrite);
+
+/*!
+ @function LogNewline
+
+ @discussion Start a newline in the log file
+ */
+ void LogNewline();
+
+/*!
+ @function SetAutoFlush
+
+ @discussion Turn AutoFlush on or off. AutoFlush will automatically flush the log file after each write
+ @param aOn if true turns AutoFlush on
+ */
+ void SetAutoFlush(TBool aOn);
+
+/*!
+ @function SetAutoTimeStamp
+
+ @discussion Turn AutoTimeStamp on or off. AutoTimeStamp will add a timestamp to the start of each new line in the log
+ @param aOn if true turn AutoTimeStamp on
+ */
+ void SetAutoTimeStamp(TBool aOn);
+
+/*!
+ @function SetAutoNewline
+
+ @discussion Turn AutoNewline on or off. AutoNewline starts a new line after each log operation
+ @param aOn if true turn AutoNewline on
+ */
+ void SetAutoNewline(TBool aOn);
+
+/*!
+ @function StaticLogL
+
+ @discussion Static option to append text to the log file
+ @param aFileName the file to append to
+ @param aText the text to append
+ */
+ static void StaticLogL(const TDesC& aFileName, const TDesC8& aText);
+
+/*!
+ @function StaticLogL
+
+ @discussion Static option to append text to the log file
+ @param aFileName the file to append to
+ @param aText the text to append
+ */
+ static void StaticLogL(const TDesC& aFileName, const TDesC& aText);
+
+
+private:
+/*!
+ @function CLogFile
+
+ @discussion Perform the first phase of two phase construction
+ */
+ CLogFile();
+/*!
+ @function ConstructL
+
+ @discussion Perform the second phase construction of a CLogFile object
+ @param aFileName the file to open
+ @param aInitialiseLog if true, and the log file already exists, previous
+ contents will be deleted. If false, append to any existing contents
+ */
+ void ConstructL(const TDesC& aFileName, TBool aInitialiseLog);
+/*!
+ @function LogTimeInternal
+
+ @discussion Internal function to log time
+ */
+ void LogTimeInternal();
+/*!
+ @function LogTextInternal
+
+ @discussion Internal function to log text
+ @param aText the text to log
+ */
+ void LogTextInternal(const TDesC8& aText);
+/*!
+ @function LogByteInternal
+
+ @discussion internal function to log a byte
+ @param aByte the byte to log
+ */
+ void LogByteInternal(TUint8 aByte, TBool acsiiMode = EFalse);
+/*!
+ @function LogIntInternal
+
+ @discussion Internal function to log an integer
+ @param aNumber the integer to log
+ */
+ void LogIntInternal(TUint aNumber);
+/*!
+ @function StartWrite
+
+ @discussion Perform any initial operation before the main log operation
+ */
+ void StartWrite();
+
+/*!
+ @function EndWrite
+
+ @discussion Perform any tidying up operations after the main log operation
+ */
+ void EndWrite();
+
+/*!
+ @function Write
+
+ @discussion Do the actual writing, and associated error checking
+ @param aText the text to write
+ */
+ void Write(const TDesC8& aText);
+
+private:
+/*!
+ @var iLogFile handle to the log file
+ */
+ RFile iLogFile;
+
+/*!
+ @var iSession file server session
+ */
+ RFs iSession;
+
+/*!
+ @var iLogMillisecsPerTick number of millisecs per system timer tick
+ */
+ TInt iLogMillisecsPerTick;
+
+/*!
+ @var iAutoFlush flag - AutoFlush on
+ */
+ TBool iAutoFlush;
+
+/*!
+ @var iAutoTimestamp flag - AutoTimeStamp on
+ */
+ TBool iAutoTimestamp;
+
+/*!
+ @var iAutoNewline flag - AutoNewline on
+ */
+ TBool iAutoNewline;
+
+/*!
+ @var iCheckNestDepth internal to check StartWrite and EndWrite have been called correctly
+ */
+ TInt iCheckNestDepth;
+/*!
+ @var iCharacterConverter converts between unicode and non-unicode characters
+ */
+ CCnvCharacterSetConverter* iCharacterConverter;
+
+/*!
+ @var iConverterAvailability flag indicating if conversion is able to occur
+ */
+ CCnvCharacterSetConverter::TAvailability iConverterAvailability;
+ };
+
+#endif // __LOGFILE_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/util/inc/LogfilePanics.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,31 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __LOGFILEPANICS__
+#define __LOGFILEPANICS__
+
+_LIT(KLogFilePanic, "LogFile");
+
+enum TLogFilePanics
+ {
+ TLogFileWriteFailed = 1
+ };
+
+#endif // __TESTFRAME_PAN__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/util/src/Logfile.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,363 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include <hal.h>
+#include <charconv.h>
+#include "logfile.h"
+#include "logfilepanics.h"
+
+_LIT8(KCrLf8, "\r\n");
+_LIT(KCrLf, "\r\n");
+
+const TInt KAsciiStart = 0x20;
+const TInt KAsciiEnd = 0x7f;
+const TInt KHexCharLeft = '<';
+const TInt KHexCharRight = '>';
+
+const TInt KNumberOfDecimalPlaces = 3;
+
+CLogFile* CLogFile::NewL(const TDesC& aFileName, TBool aInitialiseLog)
+ {
+ CLogFile* self = NewLC(aFileName, aInitialiseLog);
+ CleanupStack::Pop();
+ return(self);
+ }
+
+
+CLogFile* CLogFile::NewLC(const TDesC& aFileName, TBool aInitialiseLog)
+ {
+ CLogFile* self = new (ELeave) CLogFile();
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileName, aInitialiseLog);
+ return(self);
+ }
+
+
+CLogFile::CLogFile()
+ {
+ // No implementation required
+ }
+
+
+CLogFile::~CLogFile()
+ {
+ iLogFile.Flush();
+ iLogFile.Close();
+ iSession.Close();
+
+ delete iCharacterConverter;
+ iCharacterConverter = NULL;
+ }
+
+
+void CLogFile::ConstructL(const TDesC& aFileName, TBool aInitialiseLog)
+ {
+ TInt period;
+ User::LeaveIfError(HAL::Get(HALData::ESystemTickPeriod, period));
+
+ iLogMillisecsPerTick = period / 1000;
+
+ if (iLogMillisecsPerTick == 0)
+ {
+ iLogMillisecsPerTick = 1;
+ }
+
+
+ User::LeaveIfError(iSession.Connect());
+
+ if (aInitialiseLog)
+ {
+ User::LeaveIfError(iLogFile.Replace(iSession, aFileName, EFileShareExclusive));
+ }
+ else
+ {
+ TInt err = iLogFile.Open(iSession, aFileName, EFileShareExclusive | EFileWrite);
+
+ switch (err)
+ {
+ case KErrNone: // Opened ok, so seek to end of file
+ {
+ TInt position = 0;
+ User::LeaveIfError(iLogFile.Seek(ESeekEnd, position));
+ }
+ break;
+
+ case KErrNotFound: // File doesn't exist, so create it
+ User::LeaveIfError(iLogFile.Create(iSession, aFileName, EFileShareExclusive | EFileWrite));
+ break;
+
+ default: // Unexepected error
+ User::Leave(err);
+ break;
+ }
+ }
+
+ // Create character converter
+ iCharacterConverter = CCnvCharacterSetConverter::NewL();
+// CCnvCharacterSetConverter::TAvailability iConverterAvailability;
+ iConverterAvailability = iCharacterConverter->PrepareToConvertToOrFromL(KCharacterSetIdentifierAscii, iSession);
+ }
+
+
+void CLogFile::LogTime()
+ {
+ StartWrite();
+ LogTimeInternal();
+ EndWrite();
+ }
+
+
+void CLogFile::Log(const TDesC8& aText)
+ {
+ StartWrite();
+ LogTextInternal(aText);
+ EndWrite();
+ }
+
+
+void CLogFile::Log(const TDesC& aText)
+ {
+ StartWrite();
+
+ for (TInt i = 0; i < aText.Length(); i++)
+ {
+ if (aText.Mid(i).Find(KCrLf) == 0)
+ {
+ LogNewline();
+ i++;
+ }
+ else if (iConverterAvailability == CCnvCharacterSetConverter::EAvailable)
+ {
+ // Convert character from unicode
+ TBuf<1> unicodeBuffer;
+ TBuf8<10> asciiBuffer;
+
+ unicodeBuffer.Append(aText[i]);
+ TInt status = iCharacterConverter->ConvertFromUnicode(asciiBuffer, unicodeBuffer);
+
+ if (status >= 0)
+ {
+ LogTextInternal(asciiBuffer);
+ }
+ }
+ else // character converter not available
+ {
+ TBuf8<1> asciiBuffer;
+ asciiBuffer.Append(static_cast<TUint8>(aText[i]));
+ LogTextInternal(asciiBuffer);
+ }
+ }
+
+ EndWrite();
+ }
+
+
+void CLogFile::Log(TUint8 aByte)
+ {
+ StartWrite();
+ LogByteInternal(aByte);
+ EndWrite();
+ }
+
+
+void CLogFile::Log(TUint aNumber)
+ {
+ StartWrite();
+ LogIntInternal(aNumber);
+ EndWrite();
+ }
+
+
+void CLogFile::LogBytes(const TDesC8& aBuffer, TBool fastWrite)
+ {
+ StartWrite();
+
+ if(fastWrite)
+ Write(aBuffer);
+ else
+ {
+ for (TInt i = 0; i < aBuffer.Length(); i++)
+ {
+ LogByteInternal(aBuffer[i], ETrue);
+ }
+ }
+
+ EndWrite();
+ }
+
+
+void CLogFile::LogTimeInternal()
+ {
+ TBuf8<50> text;
+ TInt timeInMillisecs = User::TickCount() * iLogMillisecsPerTick;
+ TInt secs = timeInMillisecs / 1000;
+ TInt millisecs = timeInMillisecs % 1000;
+ text.Num(secs);
+ text.Append('.');
+ Write(text);
+ text.Num(millisecs);
+
+ while (text.Length() < KNumberOfDecimalPlaces)
+ {
+ text.Insert(0, _L8("0"));
+ }
+
+ text.Append('-');
+ Write(text);
+ }
+
+
+void CLogFile::LogTextInternal(const TDesC8& aText)
+ {
+ TPtrC8 tail(aText.Ptr(), aText.Length());
+
+ TInt newLinePosition = tail.Find(KCrLf8);
+ while (newLinePosition != KErrNotFound)
+ {
+ if (newLinePosition > 0)
+ {
+ Write(tail.Left(newLinePosition));
+ tail.Set(aText.Ptr() + newLinePosition, tail.Length() - newLinePosition);
+ }
+ LogNewline();
+ tail.Set(aText.Ptr() + KCrLf8.iTypeLength, tail.Length() - KCrLf8.iTypeLength);
+
+ newLinePosition = tail.Find(KCrLf8);
+ }
+
+ // No more newlines left so print remainder
+ Write(tail);
+
+ }
+
+
+void CLogFile::LogByteInternal(TUint8 aByte, TBool acsiiMode)
+ {
+ if ((aByte >= KAsciiStart) && (aByte < KAsciiEnd) || acsiiMode)
+ {
+ // Display as ASCII char
+ TBuf8<1> str;
+ str.Append(aByte);
+ Write(str);
+ }
+ else
+ {
+ // Display as hex number
+ TBuf8<4> str;
+ str.Append(KHexCharLeft);
+ str.AppendNum(static_cast<TUint>(aByte), EHex);
+ str.Append(KHexCharRight);
+ Write(str);
+ }
+ }
+
+
+void CLogFile::LogIntInternal(TUint aNumber)
+ {
+ // Display as ASCII char
+ TBuf8<20> str;
+ str.Append(KHexCharLeft);
+ str.AppendNum(aNumber/*, EHex*/);
+ str.Append(KHexCharRight);
+ Write(str);
+ }
+
+
+void CLogFile::LogNewline()
+ {
+ Write(KCrLf8);
+
+ if (iAutoTimestamp)
+ {
+ LogTimeInternal();
+ }
+ }
+
+
+void CLogFile::StartWrite()
+ {
+ ASSERT(iCheckNestDepth == 0);
+ iCheckNestDepth++;
+
+ if (iAutoNewline)
+ {
+ LogNewline();
+ }
+ }
+
+
+void CLogFile::EndWrite()
+ {
+ if (iAutoFlush)
+ {
+ iLogFile.Flush();
+ }
+
+ iCheckNestDepth--;
+ ASSERT(iCheckNestDepth == 0);
+ }
+
+void CLogFile::Write(const TDesC8& aText)
+ {
+
+ if (iLogFile.Write(aText) != KErrNone)
+ {
+ // As the framework may be trapping User::Panic we need to
+ // produce the panic at a lower level.
+ RThread().Panic(KLogFilePanic, TLogFileWriteFailed);
+ }
+ }
+
+void CLogFile::SetAutoFlush(TBool aOn)
+ {
+ iAutoFlush = aOn;
+ }
+
+
+void CLogFile::SetAutoTimeStamp(TBool aOn)
+ {
+ iAutoTimestamp = aOn;
+ }
+
+
+void CLogFile::SetAutoNewline(TBool aOn)
+ {
+ iAutoNewline = aOn;
+ }
+
+
+void CLogFile::StaticLogL(const TDesC& aFileName, const TDesC8& aText)
+ {
+ CLogFile* logFile = NewLC(aFileName, EFalse);
+ logFile->Log(aText);
+ CleanupStack::Pop(logFile);
+ delete logFile;
+ }
+
+
+void CLogFile::StaticLogL(const TDesC& aFileName, const TDesC& aText)
+ {
+ CLogFile* logFile = NewLC(aFileName, EFalse);
+ logFile->Log(aText);
+ CleanupStack::Pop(logFile);
+ delete logFile;
+ }
+
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/bwins/vedavceditu.def Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,3 @@
+EXPORTS
+ ?NewL@CVedAVCEdit@@SAPAV1@XZ @ 1 NONAME ; class CVedAVCEdit * CVedAVCEdit::NewL(void)
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/eabi/vedavceditu.def Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,5 @@
+EXPORTS
+ _ZN11CVedAVCEdit4NewLEv @ 1 NONAME
+ _ZTI11CVedAVCEdit @ 2 NONAME ; #<TI>#
+ _ZTV11CVedAVCEdit @ 3 NONAME ; #<VT>#
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,27 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+PRJ_PLATFORMS
+DEFAULT
+
+PRJ_EXPORTS
+
+PRJ_MMPFILES
+vedavcedit.mmp
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/group/vedavcedit.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,68 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* The AVC editing DLL project definition file.
+*
+*/
+
+
+// To get the MW_LAYER_SYSTEMINCLUDE-definition
+#include <platform_paths.hrh>
+
+
+TARGET vedavcedit.dll
+TARGETTYPE dll
+UID 0x1000008d 0x10204C06 //KSharedLibraryUid
+
+VENDORID VID_DEFAULT
+CAPABILITY CAP_GENERAL_DLL
+
+MACRO VIDEOEDITORENGINE_AVC_EDITING
+#define VIDEOEDITORENGINE_AVC_EDITING
+
+SOURCEPATH ../src
+
+SOURCE vedavcedit.cpp
+SOURCE vedavceditimp.cpp
+SOURCE sequence.cpp
+SOURCE parameterset.cpp
+SOURCE bitbuffer.cpp
+SOURCE vld.cpp
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+SOURCE slice.cpp
+SOURCE macroblock.cpp
+SOURCE dpb.cpp
+SOURCE motcomp.cpp
+SOURCE framebuffer.cpp
+SOURCE invtransform.cpp
+#endif
+
+USERINCLUDE ../inc
+
+// Default system include paths for middleware layer modules.
+MW_LAYER_SYSTEMINCLUDE
+
+SYSTEMINCLUDE /epoc32/include/libc
+
+// Symbian OS libraries
+LIBRARY euser.lib
+LIBRARY estlib.lib
+
+//EXPORTUNFROZEN
+
+// End of File
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/avcdapi.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,93 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _AVCDECODER_H_
+#define _AVCDECODER_H_
+
+//#include <e32std.h>
+#include <e32def.h>
+
+
+#define AVCD_ERROR -1
+#define AVCD_OK 0
+#define AVCD_OK_STREAM_NOT_DECODED 1
+#define AVCD_OK_FRAME_NOT_AVAILABLE 2
+
+#define AVCD_PICTURE_TYPE_P 0
+#define AVCD_PICTURE_TYPE_I 1
+
+#define AVCD_PROFILE_BASELINE 66
+#define AVCD_PROFILE_MAIN 77
+#define AVCD_PROFILE_EXTENDED 88
+#define AVCD_PROFILE_HIGH 100
+#define AVCD_PROFILE_HIGH_10 110
+#define AVCD_PROFILE_HIGH_422 122
+#define AVCD_PROFILE_HIGH_444 144
+
+
+typedef void avcdDecoder_t;
+
+avcdDecoder_t *avcdOpen();
+
+void avcdClose(avcdDecoder_t *dec);
+
+TInt avcdParseLevel(avcdDecoder_t *dec, void *nalUnitBits, TUint* nalUnitLen, TInt& aLevel);
+
+TInt avcdParseResolution(avcdDecoder_t *dec, void *nalUnitBits, TUint* nalUnitLen,
+ TInt& aWidth, TInt& aHeight);
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+
+TInt avcdParseParameterSet(avcdDecoder_t *dec, void *nalUnitBits, TUint* nalUnitLen);
+
+TInt avcdParseOneNal(avcdDecoder_t *dec, void *nalUnitBits, TUint* nalUnitLen);
+
+
+void FrameIsFromEncoder(avcdDecoder_t *dec, TUint aFromEncoder);
+
+
+
+TUint8* ReturnPPSSet(avcdDecoder_t *dec, TUint aIndex, TUint* aPPSLength);
+
+TUint ReturnNumPPS(avcdDecoder_t *dec);
+
+TUint8* ReturnSPSSet(avcdDecoder_t *dec, TUint aIndex, TUint* aSPSLength);
+
+TUint ReturnNumSPS(avcdDecoder_t *dec);
+
+TBool ReturnEncodeUntilIDR(avcdDecoder_t *dec);
+
+TInt avcdGenerateNotCodedFrame(avcdDecoder_t *dec, void *aNalUnitBits, TUint aNalUnitLen, TUint aFrameNumber);
+
+TInt avcdStoreCurrentPPSId(avcdDecoder_t *dec, TUint8 *nalUnitBits, TUint aNalUnitLen);
+
+void avcdModifyFrameNumber(avcdDecoder_t *dec, void *aNalUnitBits, TUint aNalUnitLen, TUint aFrameNumber);
+
+#endif // VIDEOEDITORENGINE_AVC_EDITING
+
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/biblin.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,246 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for Bit Buffer module.
+*
+*/
+
+
+#ifndef _BIBLIN_H_
+#define _BIBLIN_H_
+
+// @@ HARI AVC Added the below 8 lines
+// make sure they are in the proper location etc...
+#if defined(__SYMBIAN32__)
+#define __EPOC__
+//#include "epoclib.h"
+#else
+#include <assert.h>
+#include <string.h>
+//#include <stdlib.h>
+#endif
+
+#include "nrctyp32.h"
+
+/*
+ * Defines
+ */
+
+/* Error codes */
+/* Obsolete error codes are not used anymore and are defined only to maintain
+ backwards compatibility with older versions of the file. */
+#define ERR_BIB_STRUCT_ALLOC 1000 /* If a structure allocation failed */
+#define ERR_BIB_BUFFER_ALLOC 1001 /* Obsolete */
+#define ERR_BIB_FILE_READ 1002 /* Obsolete */
+#define ERR_BIB_NOT_ENOUGH_DATA 1003 /* If the number of bits requested from
+ the buffer is greater than the number
+ of bits available in the buffer */
+#define ERR_BIB_ALREADY_OPENED 1004 /* Obsolete */
+#define ERR_BIB_FILE_OPEN 1005 /* Obsolete */
+#define ERR_BIB_ALREADY_CLOSED 1006 /* Obsolete */
+#define ERR_BIB_FILE_CLOSE 1007 /* Obsolete */
+#define ERR_BIB_NUM_BITS 1008 /* Obsolete */
+#define ERR_BIB_FILE_NOT_OPEN 1009 /* Obsolete */
+#define ERR_BIB_ILLEGAL_SIZE 1010 /* Obsolete */
+#define ERR_BIB_CANNOT_REWIND 1011 /* If the number of bits requested to be
+ rewinded is greater than the number
+ of bits available in the buffer */
+#define ERR_BIB_BUFLIST 1012 /* If the internal buffer list has
+ been corrupted */
+#define ERR_BIB_TOO_SMALL_BUFFER 1013 /* Obsolete */
+#define ERR_BIB_FEC_RELOCK 1050 /* Obsolete */
+#define ERR_BIB_PSC_FOUND 1060 /* Obsolete */
+
+
+/*
+ * Structs and typedefs
+ */
+
+
+
+/* {{-output"bibBuffer_t_info.txt" -ignore"*" -noCR}}
+ * The bibBuffer_t data type is a structure containing all the necessary data
+ * for a bit buffer instance (except for the actual data buffer). This
+ * structure is passed to all of the bit buffer functions.
+ * {{-output"bibBuffer_t_info.txt"}}
+ */
+
+/* {{-output"bibBuffer_t.txt"}} */
+
+
+
+enum CopyMode {
+ CopyNone = 0,
+ CopyWhole = 1,
+ CopyWithEdit = 2,
+ EditOnly = 3
+};
+
+typedef struct bibEditParams_s {
+
+ int StartByteIndex; // start byte position where data is to be written
+ int StartBitIndex; // start bit position where data is to be written
+ int curNumBits; // number of bits that need to be replaced
+ int newNumBits; // number of bits to be written
+ int newValue; // the value to be written
+
+} bibEditParams_t;
+
+typedef struct bibBufferEdit_s {
+
+ CopyMode copyMode;
+ int numChanges;
+ bibEditParams_t *editParams;
+
+} bibBufferEdit_t;
+
+
+
+
+typedef struct bibBuffer_s {
+ u_char *baseAddr; /* the start address of the buffer */
+
+ unsigned size; /* the size of the buffer in bytes */
+
+ unsigned getIndex; /* an index to the buffer where data was last got */
+
+ int bitIndex; /* an index to the byte pointed by getIndex + 1 */
+
+ u_int32 bitsLeft; /* the number of bits currently in the buffer */
+
+ u_int32 numBytesRead; /* the total number of bytes read */
+
+ int error; /* stores possible error code */
+
+} bibBuffer_t;
+/* {{-output"bibBuffer_t.txt"}} */
+
+#ifdef DEBUG_OUTPUT
+extern bibBuffer_t * buffer_global;
+#endif
+
+/* typedefs for bibFlushBits, bibGetBits, and bibShowBits function types */
+typedef void (*bibFlushBits_t) (int, bibBuffer_t *, int *, int *, int16 *);
+typedef u_int32 (*bibGetBits_t) (int, bibBuffer_t *, int *, int *, int16 *);
+typedef u_int32 (*bibShowBits_t) (int, bibBuffer_t *, int *, int *, int16 *);
+
+/*
+ * External macros
+ */
+
+/*
+ * bibNumberOfBitsLeft
+ *
+ * Parameters:
+ * bibBuffer_t *buffer input bit buffer instance
+ *
+ * Function:
+ * This macro returns the number of bits which are left to be read
+ * from the current position.
+ *
+ * Returns:
+ * See above.
+ */
+
+ #define bibNumberOfBitsLeft(buffer) \
+ ((buffer)->bitsLeft)
+
+/*
+ * External function prototypes
+ */
+
+bibBuffer_t *bibCreate(void *srcBuffer, unsigned srcBufferLength,
+ int16 *errorCode);
+
+void bibDelete(bibBuffer_t *buffer, int16 *errorCode);
+
+u_int32 bibNumberOfFlushedBits(bibBuffer_t *buffer);
+
+u_int32 bibNumberOfFlushedBytes(bibBuffer_t *buffer);
+
+u_int32 bibNumberOfRewBits(bibBuffer_t *buffer);
+
+void bibRewindBits(u_int32 numberOfBits, bibBuffer_t *buffer, int16 *errorCode);
+
+int bibCheckPSCValidity( bibBuffer_t *buffer, int syncCodeLength );
+
+void bibAddMPEG4Header( bibBuffer_t *buffer, u_int8 *data, int length, int16 *errorCode );
+
+void bibMarkBufferWithPSC( bibBuffer_t *buffer, int16 *error );
+
+/*
+ * Prototypes for bibFlushBits/bibGetBits/bibShowBits
+ */
+
+void bibFlushBitsL(int numberOfBits, bibBuffer_t *buffer);
+u_int32 bibGetBitsL(int numberOfBits, bibBuffer_t *buffer);
+u_int32 bibShowBitsL(int numberOfBits, bibBuffer_t *buffer);
+
+inline void bibFlushBits(int numberOfBits, bibBuffer_t *buffer, int *numberOfBitsGot, int * /*bitErrorIndication*/, int16 * /*errorCode*/)
+{
+ *numberOfBitsGot = numberOfBits;
+ bibFlushBitsL(numberOfBits, buffer);
+}
+
+inline u_int32 bibGetBits(int numberOfBits, bibBuffer_t *buffer, int *numberOfBitsGot, int * /*bitErrorIndication*/, int16 * /*errorCode*/)
+{
+ *numberOfBitsGot = numberOfBits;
+ return bibGetBitsL(numberOfBits, buffer);
+}
+
+inline u_int32 bibShowBits(int numberOfBits, bibBuffer_t *buffer, int *numberOfBitsGot, int * /*bitErrorIndication*/, int16 * /*errorCode*/)
+{
+ *numberOfBitsGot = numberOfBits;
+ return bibShowBitsL(numberOfBits, buffer);
+}
+
+#define bibFlushBitsFromBuffer bibFlushBits
+#define bibGetBitsFromBuffer bibGetBits
+#define bibShowBitsFromBuffer bibShowBits
+
+
+bibBufferEdit_t *bibBufferEditCreate(int16 *errorCode);
+void bibBufEditDelete(bibBufferEdit_t *bufEdit, int16 *errorCode);
+
+// copy from input buffer to output buffer in various copy modes (with or without editing)
+void CopyStream(bibBuffer_t *SrcBuffer,bibBuffer_t *DestBuffer,bibBufferEdit_t *bufEdit,
+ int ByteStart,int BitStart);
+// copy from input buffer to output buffer (without editing)
+void CopyBuffer(bibBuffer_t *SrcBuffer,bibBuffer_t *DestBuffer,
+ int ByteStart,int BitStart, int ByteEnd, int BitEnd);
+// copy from BufferEdit to output buffer (no copying; rather, inserting code into output buffer)
+void CopyBufferEdit(bibBuffer_t *SrcBuffer, bibBuffer_t *DestBuffer,
+ bibEditParams_t *edParam, int updateSrcBufferStats=1);
+// insert correct IntraDC values for H.263 chrominance blocks in output buffer
+void ResetH263IntraDcUV(bibBuffer_t *DestBuffer, int uValue, int vValue);
+// insert correct IntraDC values for MPEG-4 chrominance blocks in output buffer
+void ResetMPEG4IntraDcUV(bibBuffer_t *DestBuffer, int IntraDC_size);
+
+ /*
+ SrcValue the source value from which bits are to be extacted
+ MaxNumBits the length in bits of the source value
+ StartBit the index of the starting bit form where data is to be retrieved
+ getBits the number of bits to be retrieved
+ */
+u_int32 bibGetBitsFromWordL(u_int32 SrcValue, u_int32 getBits, u_int32 *StartBit,
+ u_int32 MaxNumBits);
+void bibForwardBits(u_int32 numberOfBits, bibBuffer_t *buffer);
+void bibStuffBits(bibBuffer_t *buffer);
+void bibStuffBitsMPEG4(bibBuffer_t *inBuffer, bibBuffer_t *outBuffer, bibBufferEdit_t *bufEdit,
+ int *StartByteIndex, int *StartBitIndex, int updateSrcBufferStats);
+
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/bitbuffer.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,355 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef _BITBUFFER_H_
+#define _BITBUFFER_H_
+
+
+#include "globals.h"
+#include "nrctyp32.h"
+
+
+#define BIB_ERR_BIT_ERROR -4
+#define BIB_INCORRECT_TRAILING_BIT -3
+#define BIB_ERR_NO_BITS -2
+#define BIB_ERROR -1
+#define BIB_OK 0
+
+
+typedef struct _bitbuffer_s
+{
+ u_int8 *data; /* point to the bit buffer. The physical buffer is allocated by the main module */
+ int dataLen;
+ int bytePos;
+ int bitpos;
+ int32 currentBits;
+ int errorStatus;
+} bitbuffer_s;
+
+
+#define bibRaiseError(bitbuf, error) ((bitbuf)->errorStatus = (error))
+
+#define bibGetStatus(bitbuf) (bitbuf)->errorStatus
+
+
+bitbuffer_s *bibOpen();
+
+int bibInit(bitbuffer_s *bitbuf, u_int8 *streamBytes, int length);
+
+int bibEnd(bitbuffer_s *bitbuf);
+
+void bibEndSlice(bitbuffer_s *bitbuf);
+
+void bibClose(bitbuffer_s *bitbuf);
+
+int bibGetBitFunc(bitbuffer_s *bitbuf);
+
+int32 bibGetBitsFunc(bitbuffer_s *bitbuf, int n);
+
+int32 bibShowBitsFunc(bitbuffer_s *bitbuf, int n);
+
+int bibSkipBitsFunc(bitbuffer_s *bitbuf, int n);
+
+int bibGetByte(bitbuffer_s *bitbuf, int *byteRet);
+
+int bibByteAlign(bitbuffer_s *bitbuf);
+
+int bibSkipTrailingBits(bitbuffer_s *bitbuf);
+
+int bibMoreRbspData(bitbuffer_s *bitbuf);
+
+int32 bibGetNumRemainingBits(bitbuffer_s *bitbuf);
+
+//int bibGetMax16bits(bitbuffer_s *bitbuf, TInt n, u_int32* retValue);
+void syncBitBufferBitpos(bitbuffer_s *bitbuf);
+
+
+/*
+ *
+ * bibGetBit
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * bit Return pointer for bit
+ *
+ * Function:
+ * Get next bit from bitbuffer.
+ *
+ * Returns:
+ * -
+ *
+ */
+#define bibGetBit(bitbuf, bit) \
+ if ((bitbuf)->bitpos <= 0) { \
+ if ((bitbuf)->bytePos < (bitbuf)->dataLen) { \
+ (bitbuf)->currentBits = (bitbuf)->data[(bitbuf)->bytePos++]; \
+ (bitbuf)->bitpos = 7; \
+ *(bit) = ((bitbuf)->currentBits >> (bitbuf)->bitpos) & 1; \
+ } \
+ else { \
+ (bitbuf)->errorStatus = BIB_ERR_NO_BITS; \
+ *(bit) = 0; \
+ } \
+ } \
+ else { \
+ (bitbuf)->bitpos--; \
+ *(bit) = ((bitbuf)->currentBits >> (bitbuf)->bitpos) & 1; \
+ }
+
+
+/*
+ *
+ * bibGetBits
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * n Number of bits requested
+ * bits Return pointer for bits
+ *
+ * Function:
+ * Get next n bits from bitbuffer. If bitbuffer is low on bits,
+ * call bibGetBitsFunc to get more.
+ *
+ * NOTE: maximum of 24 bits can be fetched
+ *
+ * Returns:
+ * -
+ *
+ */
+#define bibGetBits(bitbuf, n, bits) \
+ if ((n) > (bitbuf)->bitpos) { \
+ if ((bitbuf)->bytePos+2 >= (bitbuf)->dataLen) \
+ *(bits) = bibGetBitsFunc(bitbuf, n); \
+ else { \
+ do { \
+ (bitbuf)->currentBits = ((bitbuf)->currentBits << 8) | (bitbuf)->data[(bitbuf)->bytePos++]; \
+ (bitbuf)->bitpos += 8; \
+ } while ((n) > (bitbuf)->bitpos); \
+ (bitbuf)->bitpos -= (n); \
+ *(bits) = ((bitbuf)->currentBits >> (bitbuf)->bitpos) & ~(((u_int32)-1)<<(n)); \
+ } \
+ } \
+ else { \
+ (bitbuf)->bitpos -= (n); \
+ *(bits) = ((bitbuf)->currentBits >> (bitbuf)->bitpos) & ~(((u_int32)-1)<<(n)); \
+ }
+
+
+/*
+ *
+ * bibGetMax16bits
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * n Number of bits requested
+ * bits Return pointer for bits
+ *
+ * Function:
+ * Get next n bits from bitbuffer. If bitbuffer is low on bits,
+ * call bibGetBitsFunc to get more.
+ *
+ * NOTE: maximum of 16 bits can be fetched
+ *
+ * Returns:
+ * -
+ *
+ */
+#define bibGetMax16bits(bitbuf, n, bits) \
+ if ((n) > (bitbuf)->bitpos) { \
+ if ((bitbuf)->bytePos+1 >= (bitbuf)->dataLen) \
+ *(bits) = bibGetBitsFunc(bitbuf, n); \
+ else { \
+ (bitbuf)->currentBits = ((bitbuf)->currentBits << 8) | (bitbuf)->data[(bitbuf)->bytePos++]; \
+ (bitbuf)->currentBits = ((bitbuf)->currentBits << 8) | (bitbuf)->data[(bitbuf)->bytePos++]; \
+ (bitbuf)->bitpos += 16; \
+ (bitbuf)->bitpos -= (n); \
+ *(bits) = ((bitbuf)->currentBits >> (bitbuf)->bitpos) & ~(((u_int32)-1)<<(n)); \
+ } \
+ } \
+ else { \
+ (bitbuf)->bitpos -= (n); \
+ *(bits) = ((bitbuf)->currentBits >> (bitbuf)->bitpos) & ~(((u_int32)-1)<<(n)); \
+ }
+
+
+/*
+ *
+ * bibGetMax8bits
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * n Number of bits requested
+ * bits Return pointer for bits
+ *
+ * Function:
+ * Get next n bits from bitbuffer. If bitbuffer is low on bits,
+ * call bibGetBitsFunc to get more.
+ *
+ * NOTE: maximum of 8 bits can be fetched
+ *
+ * Returns:
+ * -
+ *
+ */
+#define bibGetMax8bits(bitbuf, n, bits) \
+ if ((n) > (bitbuf)->bitpos) { \
+ if ((bitbuf)->bytePos >= (bitbuf)->dataLen) \
+ *(bits) = bibGetBitsFunc(bitbuf, n); \
+ else { \
+ (bitbuf)->currentBits = ((bitbuf)->currentBits << 8) | (bitbuf)->data[(bitbuf)->bytePos++]; \
+ (bitbuf)->bitpos += 8; \
+ (bitbuf)->bitpos -= (n); \
+ *(bits) = ((bitbuf)->currentBits >> (bitbuf)->bitpos) & ~(((u_int32)-1)<<(n)); \
+ } \
+ } \
+ else { \
+ (bitbuf)->bitpos -= (n); \
+ *(bits) = ((bitbuf)->currentBits >> (bitbuf)->bitpos) & ~(((u_int32)-1)<<(n)); \
+ }
+
+
+/*
+ *
+ * bibShowBits
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * n Number of bits requested
+ * bits Return pointer for bits
+ *
+ * Function:
+ * Get next n bits from bitbuffer without advancing bitbuffer pointer.
+ * If bitbuffer is low on bits, call bibShowBitsFunc to get more.
+ *
+ * NOTE: maximum of 24 bits can be fetched
+ *
+ * Returns:
+ * -
+ *
+ */
+#define bibShowBits(bitbuf, n, bits) \
+ if ((n) > (bitbuf)->bitpos) { \
+ if ((bitbuf)->bytePos+2 >= (bitbuf)->dataLen) \
+ *(bits) = bibShowBitsFunc(bitbuf, n); \
+ else { \
+ do { \
+ (bitbuf)->currentBits = ((bitbuf)->currentBits << 8) | (bitbuf)->data[(bitbuf)->bytePos++]; \
+ (bitbuf)->bitpos += 8; \
+ } while ((n) > (bitbuf)->bitpos); \
+ *(bits) = ((bitbuf)->currentBits >> ((bitbuf)->bitpos-(n))) & ~(((u_int32)-1)<<(n)); \
+ } \
+ } \
+ else \
+ *(bits) = ((bitbuf)->currentBits >> ((bitbuf)->bitpos-(n))) & ~(((u_int32)-1)<<(n));
+
+
+/*
+ *
+ * bibShowMax16bits
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * n Number of bits requested
+ * bits Return pointer for bits
+ *
+ * Function:
+ * Get next n bits from bitbuffer without advancing bitbuffer pointer.
+ * If bitbuffer is low on bits, call bibShowBitsFunc to get more.
+ *
+ * NOTE: maximum of 16 bits can be fetched
+ *
+ * Returns:
+ * -
+ *
+ */
+#define bibShowMax16bits(bitbuf, n, bits) \
+ if ((n) > (bitbuf)->bitpos) { \
+ if ((bitbuf)->bytePos+1 >= (bitbuf)->dataLen) \
+ *(bits) = bibShowBitsFunc(bitbuf, n); \
+ else { \
+ (bitbuf)->currentBits = ((bitbuf)->currentBits << 8) | (bitbuf)->data[(bitbuf)->bytePos++]; \
+ (bitbuf)->currentBits = ((bitbuf)->currentBits << 8) | (bitbuf)->data[(bitbuf)->bytePos++]; \
+ (bitbuf)->bitpos += 16; \
+ *(bits) = ((bitbuf)->currentBits >> ((bitbuf)->bitpos-(n))) & ~(((u_int32)-1)<<(n)); \
+ } \
+ } \
+ else \
+ *(bits) = ((bitbuf)->currentBits >> ((bitbuf)->bitpos-(n))) & ~(((u_int32)-1)<<(n));
+
+
+/*
+ *
+ * bibShowMax8bits
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * n Number of bits requested
+ * bits Return pointer for bits
+ *
+ * Function:
+ * Get next n bits from bitbuffer without advancing bitbuffer pointer.
+ * If bitbuffer is low on bits, call bibShowBitsFunc to get more.
+ *
+ * NOTE: maximum of 8 bits can be fetched
+ *
+ * Returns:
+ * -
+ *
+ */
+#define bibShowMax8bits(bitbuf, n, bits) \
+ if ((n) > (bitbuf)->bitpos) { \
+ if ((bitbuf)->bytePos >= (bitbuf)->dataLen) \
+ *(bits) = bibShowBitsFunc(bitbuf, n); \
+ else { \
+ (bitbuf)->currentBits = ((bitbuf)->currentBits << 8) | (bitbuf)->data[(bitbuf)->bytePos++]; \
+ (bitbuf)->bitpos += 8; \
+ *(bits) = ((bitbuf)->currentBits >> ((bitbuf)->bitpos-(n))) & ~(((u_int32)-1)<<(n)); \
+ } \
+ } \
+ else \
+ *(bits) = ((bitbuf)->currentBits >> ((bitbuf)->bitpos-(n))) & ~(((u_int32)-1)<<(n));
+
+
+/*
+ *
+ * bibSkipBits
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * n Number of bits to be skipped
+ *
+ * Function:
+ * Called after calling bibShowBits to skip the number of bits that
+ * were actually needed. If bibShowBits fetched more bits than there were
+ * bits in bitbuf->currentBits, calls bibSkipBitsFunc to clean up.
+ *
+ * Returns:
+ * -
+ *
+ */
+#define bibSkipBits(bitbuf, n) \
+ (bitbuf)->bitpos -= (n); \
+ if ((bitbuf)->bitpos < 0) { \
+ (bitbuf)->bitpos += (n); \
+ bibSkipBitsFunc(bitbuf, n); \
+ }
+
+
+
+#endif /* #ifndef _BITBUFFER_H_ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/clipbuf.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,184 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef _CLIPBUF_H_
+#define _CLIPBUF_H_
+
+
+/*
+ * This table is used to clip values -256 ... 511 to the range of [0, 255]
+ */
+#ifndef AVC_MOTION_COMP_ASM
+static const u_int8 clip8Buf[768] =
+{
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+ 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
+ 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
+ 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
+ 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
+ 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111,
+ 112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
+ 128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,
+ 144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,
+ 160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,
+ 176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,
+ 192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,
+ 208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,
+ 224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,
+ 240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,
+ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+ 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
+};
+#else
+static const u_int8 clip8Buf[1536] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8,
+ 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16,
+ 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24,
+ 24, 25, 25, 26, 26, 27, 27, 28, 28, 29, 29, 30, 30, 31, 31, 32,
+ 32, 33, 33, 34, 34, 35, 35, 36, 36, 37, 37, 38, 38, 39, 39, 40,
+ 40, 41, 41, 42, 42, 43, 43, 44, 44, 45, 45, 46, 46, 47, 47, 48,
+ 48, 49, 49, 50, 50, 51, 51, 52, 52, 53, 53, 54, 54, 55, 55, 56,
+ 56, 57, 57, 58, 58, 59, 59, 60, 60, 61, 61, 62, 62, 63, 63, 64,
+ 64, 65, 65, 66, 66, 67, 67, 68, 68, 69, 69, 70, 70, 71, 71, 72,
+ 72, 73, 73, 74, 74, 75, 75, 76, 76, 77, 77, 78, 78, 79, 79, 80,
+ 80, 81, 81, 82, 82, 83, 83, 84, 84, 85, 85, 86, 86, 87, 87, 88,
+ 88, 89, 89, 90, 90, 91, 91, 92, 92, 93, 93, 94, 94, 95, 95, 96,
+ 96, 97, 97, 98, 98, 99, 99, 100, 100, 101, 101, 102, 102, 103, 103, 104,
+ 104, 105, 105, 106, 106, 107, 107, 108, 108, 109, 109, 110, 110, 111, 111, 112,
+ 112, 113, 113, 114, 114, 115, 115, 116, 116, 117, 117, 118, 118, 119, 119, 120,
+ 120, 121, 121, 122, 122, 123, 123, 124, 124, 125, 125, 126, 126, 127, 127, 128,
+ 128, 129, 129, 130, 130, 131, 131, 132, 132, 133, 133, 134, 134, 135, 135, 136,
+ 136, 137, 137, 138, 138, 139, 139, 140, 140, 141, 141, 142, 142, 143, 143, 144,
+ 144, 145, 145, 146, 146, 147, 147, 148, 148, 149, 149, 150, 150, 151, 151, 152,
+ 152, 153, 153, 154, 154, 155, 155, 156, 156, 157, 157, 158, 158, 159, 159, 160,
+ 160, 161, 161, 162, 162, 163, 163, 164, 164, 165, 165, 166, 166, 167, 167, 168,
+ 168, 169, 169, 170, 170, 171, 171, 172, 172, 173, 173, 174, 174, 175, 175, 176,
+ 176, 177, 177, 178, 178, 179, 179, 180, 180, 181, 181, 182, 182, 183, 183, 184,
+ 184, 185, 185, 186, 186, 187, 187, 188, 188, 189, 189, 190, 190, 191, 191, 192,
+ 192, 193, 193, 194, 194, 195, 195, 196, 196, 197, 197, 198, 198, 199, 199, 200,
+ 200, 201, 201, 202, 202, 203, 203, 204, 204, 205, 205, 206, 206, 207, 207, 208,
+ 208, 209, 209, 210, 210, 211, 211, 212, 212, 213, 213, 214, 214, 215, 215, 216,
+ 216, 217, 217, 218, 218, 219, 219, 220, 220, 221, 221, 222, 222, 223, 223, 224,
+ 224, 225, 225, 226, 226, 227, 227, 228, 228, 229, 229, 230, 230, 231, 231, 232,
+ 232, 233, 233, 234, 234, 235, 235, 236, 236, 237, 237, 238, 238, 239, 239, 240,
+ 240, 241, 241, 242, 242, 243, 243, 244, 244, 245, 245, 246, 246, 247, 247, 248,
+ 248, 249, 249, 250, 250, 251, 251, 252, 252, 253, 253, 254, 254, 255, 255, 255,
+
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255
+};
+
+#endif
+
+#endif
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/dpb.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,80 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef _DPB_H_
+#define _DPB_H_
+
+
+#include "globals.h"
+#include "nrctyp32.h"
+#include "framebuffer.h"
+
+
+#define DPB_ERR_MEM_ALLOC -3
+#define DPB_ERR_PICTURE_NOT_FOUND -2
+#define DPB_ERROR -1
+#define DPB_OK 0
+
+
+#define DPB_MAX_SIZE 16
+
+
+typedef struct _dpb_s {
+ int size;
+ frmBuf_s *buffers[DPB_MAX_SIZE];
+
+ int fullness;
+ int maxNumRefFrames;
+ int numShortTermPics;
+ int numLongTermPics;
+
+ int maxLongTermFrameIdx;
+
+} dpb_s;
+
+
+
+dpb_s *dpbOpen();
+
+void dpbClose(dpb_s *dpb);
+
+void dpbSetSize(dpb_s *dpb, int dpbSize);
+
+frmBuf_s *dpbGetNextOutputPic(dpb_s *dpb, int *dpbHasIDRorMMCO5);
+
+int dpbStorePicture(dpb_s *dpb, frmBuf_s *currPic, frmBuf_s *outputQueue[]);
+
+void dpbUpdatePicNums(dpb_s *dpb, int32 frameNum, int32 maxFrameNum);
+
+void dpbMarkAllPicsAsNonRef(dpb_s *dpb);
+
+void dpbMarkLowestShortTermPicAsNonRef(dpb_s *dpb);
+
+int dpbMarkShortTermPicAsNonRef(dpb_s *dpb, int32 picNum);
+
+int dpbMarkLongTermPicAsNonRef(dpb_s *dpb, int longTermPicNum);
+
+void dpbVerifyLongTermFrmIdx(dpb_s *dpb, int longTermFrmIdx);
+
+int dpbMarkShortTermPicAsLongTerm(dpb_s *dpb, int32 picNum, int longTermFrmIdx);
+
+void dpbSetMaxLongTermFrameIdx(dpb_s *dpb, int maxLongTermFrmIdxPlus1);
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/framebuffer.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,114 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef _FRAMEBUFFER_H_
+#define _FRAMEBUFFER_H_
+
+
+#include "nrctyp32.h"
+#include "globals.h"
+#include "avcdapi.h"
+
+
+#define FRM_NON_REF_PIC 0
+#define FRM_SHORT_TERM_PIC 1
+#define FRM_LONG_TERM_PIC 2
+
+
+typedef struct _frmBuf_s {
+ int constraintSet0flag;
+ int constraintSet1flag;
+ int constraintSet2flag;
+ int profile;
+ int level;
+ int width;
+ int height;
+ unsigned cropLeftOff;
+ unsigned cropRightOff;
+ unsigned cropTopOff;
+ unsigned cropBottomOff;
+
+ int aspectRatioNum;
+ int aspectRatioDenom;
+ int overscanInfo;
+ int videoFormat;
+ int videoFullRangeFlag;
+ int matrixCoefficients;
+ int chromaSampleLocType;
+ int numReorderFrames;
+ float frameRate;
+
+ int imgPadding;
+
+ int qp;
+ int chromaQpIndexOffset;
+
+ int32 frameNum;
+ int32 maxFrameNum;
+ int32 picNum;
+ int longTermFrmIdx;
+ int longTermPicNum;
+ int refType; /* non-ref, short term or long term */
+ int forOutput; /* If this frame is waiting for output */
+ int nonExisting;
+ int32 poc;
+ int isIDR;
+ int idrPicID;
+ int hasMMCO5;
+ int picType;
+
+ int pictureStructure;
+
+ int lossy;
+/*#if defined(ERROR_CONCEALMENT) && defined(BACKCHANNEL_INFO)
+ unsigned char *mbLossMap;
+#endif*/
+
+ int sceneCut;
+
+} frmBuf_s;
+
+
+typedef struct _mbAttributes_s {
+ int *sliceMap;
+ int8 *mbTypeTable;
+ int8 *qpTable;
+ int8 *refIdxTable;
+ int *cbpTable;
+ int8 *ipModesUpPred;
+ motVec_s *motVecTable;
+ int8 *numCoefUpPred[3];
+ int8 *filterModeTab;
+ int8 *alphaOffset;
+ int8 *betaOffset;
+} mbAttributes_s;
+
+
+frmBuf_s *frmOpen(mbAttributes_s **mbData, int width, int height);
+
+frmBuf_s *frmOpenRef(int width, int height);
+
+void frmClose(frmBuf_s *recoBuf, mbAttributes_s *mbData);
+
+void frmCloseRef(frmBuf_s *ref);
+
+frmBuf_s *frmMakeRefFrame(frmBuf_s *recoBuf, frmBuf_s *refBuf);
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/globals.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,174 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef _GLOBALS_H_
+#define _GLOBALS_H_
+
+#include <s32file.h>
+#include "nrctyp32.h"
+//#include "rdtsc.h"
+
+
+/*
+ * General defines
+ */
+
+#ifdef __TMS320C55X__
+/* If this is defined, int is 16 bits */
+#define INT_IS_16_BITS
+#endif
+
+// Define the debug printing
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+/* If this is defined as 1, input bitstream is encapsulated in NAL packets */
+/* and contians start code emulation prevention bytes */
+#define ENCAPSULATED_NAL_PAYLOAD 1
+
+/* Minimum and maximum QP value */
+#define MIN_QP 0
+#define MAX_QP 51
+
+/* If this is defined, pixel clipping will use loop-up table */
+#ifndef __TMS320C55X__
+#define USE_CLIPBUF
+#endif
+
+#ifndef min
+#define min(a, b) ((a) < (b) ? (a) : (b))
+#endif
+#ifndef max
+#define max(a, b) ((a) > (b) ? (a) : (b))
+#endif
+
+/* This macro clips value val to the range of [min, max] */
+#define clip(min, max, val) (((val)<(min))? (min):(((val)>(max))? (max):(val)))
+
+
+/*
+ * Defines for assembly functions
+ */
+
+#ifdef AVC_ARM_ASSEMBLY
+#define AVC_RECO_BLOCK_ASM
+#define AVC_LOOP_FILTER_ASM
+#define AVC_MOTION_COMP_ASM
+#endif
+
+#ifdef __TMS320C55X__
+#define AVC_RECO_BLOCK_ASM
+#endif
+
+
+/*
+ * Defines for error concealment
+ */
+
+/*#ifndef ERROR_CONCEALMENT
+#define ERROR_CONCEALMENT
+#endif*/
+
+#ifndef BACKCHANNEL_INFO
+#define BACKCHANNEL_INFO
+#endif
+
+/*
+ * Defines for slice
+ */
+
+/* All possible slice types */
+#define SLICE_MIN 0
+#define SLICE_P 0 // P (P slice)
+#define SLICE_B 1 // B (B slice)
+#define SLICE_I 2 // I (I slice)
+#define SLICE_SP 3 // SP (SP slice)
+#define SLICE_SI 4 // SI (SI slice)
+#define SLICE_P1 5 // P (P slice)
+#define SLICE_B1 6 // B (B slice)
+#define SLICE_I1 7 // I (I slice)
+#define SLICE_SP1 8 // SP (SP slice)
+#define SLICE_SI1 9 // SI (SI slice)
+#define SLICE_MAX 9
+
+/* Macros for testing whether slice is I slice, P slice or B slice */
+#define IS_SLICE_I(x) ((x) == SLICE_I || (x) == SLICE_I1 || (x) == SLICE_SI || (x) == SLICE_SI1)
+#define IS_SLICE_P(x) ((x) == SLICE_P || (x) == SLICE_P1 || (x) == SLICE_SP || (x) == SLICE_SP1)
+#define IS_SLICE_B(x) ((x) == SLICE_B || (x) == SLICE_B1)
+
+
+/*
+ * Defines for macroblock
+ */
+
+#define MBK_SIZE 16
+#define BLK_SIZE 4
+#define BLK_PER_MB (MBK_SIZE/BLK_SIZE)
+#define MBK_SIZE_LOG2 4
+#define BLK_SIZE_LOG2 2
+
+/* Macroblock type */
+#define MBK_INTRA 0
+#define MBK_INTER 1
+
+/* Intra macroblock sub-type */
+#define MBK_INTRA_TYPE1 0
+#define MBK_INTRA_TYPE2 1
+#define MBK_INTRA_TYPE_PCM 2
+
+
+/*
+ * Defines for entropy coder
+ */
+
+/* These 2 macros are needed even if ENABLE_CABAC is not defined */
+#define ENTROPY_CAVLC 0
+#define ENTROPY_CABAC 1
+
+
+
+/*
+ * Global structures
+ */
+
+typedef struct _motVec_s {
+ int16 x;
+ int16 y;
+} motVec_s;
+
+
+/* Chrominance QP mapping table. Has to be static on Symbian. */
+/* Chroma QP = qpChroma[Luma QP] */
+#ifndef __SYMBIAN32__
+extern const u_int8 qpChroma[52];
+#else
+static const u_int8 qpChroma[52] = {
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,
+ 12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,
+ 28,29,29,30,31,32,32,33,34,34,35,35,36,36,37,37,
+ 37,38,38,38,39,39,39,39
+};
+#endif
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/invtransform.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,36 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef _INVTRANSFORM_H_
+#define _INVTRANSFORM_H_
+
+
+#define ITR_DEQUANT_BITS 6
+#define ITR_DEQUANT_ROUND (1<<(ITR_DEQUANT_BITS-1))
+
+
+void itrIDCTdequant4x4(int src[4][4], int dest[4][4], const int *dequantPtr,
+ int qp_per, int isDc, int dcValue);
+
+void itrIHadaDequant4x4(int src[4][4], int dest[4][4], int deqc);
+
+void itrIDCTdequant2x2(int src[2][2], int dest[2][2], int deqc);
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/macroblock.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,81 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef _MACROBLOCK_H_
+#define _MACROBLOCK_H_
+
+
+#include "globals.h"
+#include "framebuffer.h"
+#include "bitbuffer.h"
+
+
+#define MBK_ERROR -1
+#define MBK_OK 0
+#define MBK_PCM_FOUND 2
+
+
+typedef struct _macroblock_s
+{
+ int type;
+ int numSkipped;
+
+ int intraType;
+ int intraMode;
+ int intraModeChroma;
+
+ int interMode;
+ int inter8x8modes[4];
+ int refNum[4];
+ int numMotVecs;
+
+ int qp, qpC;
+ int idxX, idxY;
+ int blkX, blkY;
+ int pixX, pixY;
+
+ int cbpY, cbpC, cbpChromaDC;
+
+ u_int8 predY[MBK_SIZE][MBK_SIZE];
+ u_int8 predC[MBK_SIZE/2][MBK_SIZE];
+
+ int dcCoefY[BLK_PER_MB][BLK_PER_MB];
+ int dcCoefC[2][BLK_PER_MB/2][BLK_PER_MB/2];
+
+ int coefY[BLK_PER_MB][BLK_PER_MB][BLK_SIZE][BLK_SIZE];
+ int coefC[2][BLK_PER_MB/2][BLK_PER_MB/2][BLK_SIZE][BLK_SIZE];
+
+ int mbAvailBits;
+
+ int8 numCoefLeftPred[BLK_PER_MB];
+ int8 numCoefLeftPredC[2][BLK_PER_MB/2];
+
+ int8 ipModesLeftPred[BLK_PER_MB];
+
+} macroblock_s;
+
+
+void mbkSetInitialQP(macroblock_s *mb, int qp, int chromaQpIdx);
+
+TInt mbkParse(macroblock_s *mb,
+ TInt numRefFrames, mbAttributes_s *mbData, TInt picWidth,
+ TInt picType, TInt constIpred, TInt chromaQpIdx,
+ TInt mbIdxX, TInt mbIdxY, void *streamBuf, TInt aBitOffset);
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/motcomp.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,42 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef _MOTION_H_
+#define _MOTION_H_
+
+
+#include "nrctyp32.h"
+#include "framebuffer.h"
+
+
+#define MOT_NUM_MODES 7
+#define MOT_COPY 0
+#define MOT_16x16 1
+#define MOT_16x8 2
+#define MOT_8x16 3
+#define MOT_8x8 4
+#define MOT_8x4 5
+#define MOT_4x8 6
+#define MOT_4x4 7
+
+
+int mcpGetNumMotVecs(int interMode, int subMbTypes[4]);
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/nrctyp32.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,36 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Data type definitions.
+*
+*/
+
+
+#ifndef _NRCTYP32_H_
+#define _NRCTYP32_H_
+
+typedef unsigned char Byte;
+typedef unsigned char u_char;
+typedef signed char int8;
+typedef unsigned char u_int8;
+typedef short int16;
+typedef unsigned short u_int16;
+typedef long int32;
+typedef unsigned long u_int32;
+typedef float float32;
+typedef double float64;
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/parameterset.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,290 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef _PARAMETERSET_H_
+#define _PARAMETERSET_H_
+
+#include "nrctyp32.h"
+#include "bitbuffer.h"
+#include <e32def.h>
+#include <e32base.h>
+
+
+/* Parameter set error codes */
+#define PS_ERR_MEM_ALLOC -5
+#define PS_ERR_UNSUPPORTED_FEATURE -4
+#define PS_ERR_UNSUPPORTED_PROFILE -3
+#define PS_ERR_ILLEGAL_VALUE -2
+#define PS_ERROR -1
+#define PS_OK 0
+
+
+/* Boolean Type */
+typedef unsigned int Boolean;
+
+/* According to the Awaji meeting decision: */
+#define PS_MAX_NUM_OF_SPS 32
+#define PS_MAX_NUM_OF_PPS 256
+
+/* Profile IDC's */
+#define PS_BASELINE_PROFILE_IDC 66
+#define PS_MAIN_PROFILE_IDC 77
+#define PS_EXTENDED_PROFILE_IDC 88
+
+#define PS_MAX_CPB_CNT 32
+
+#define PS_EXTENDED_SAR 255
+
+/* Slice groups supported by baseline profile and extended profile */
+#define PS_MAX_NUM_SLICE_GROUPS 8
+#define PS_SLICE_GROUP_MAP_TYPE_INTERLEAVED 0
+#define PS_SLICE_GROUP_MAP_TYPE_DISPERSED 1
+#define PS_SLICE_GROUP_MAP_TYPE_FOREGROUND 2
+#define PS_SLICE_GROUP_MAP_TYPE_CHANGING_3 3
+#define PS_SLICE_GROUP_MAP_TYPE_CHANGING_4 4
+#define PS_SLICE_GROUP_MAP_TYPE_CHANGING_5 5
+#define PS_SLICE_GROUP_MAP_TYPE_EXPLICIT 6
+#define PS_BASELINE_MAX_SLICE_GROUPS 7
+
+
+#define PS_MAX_NUM_REF_FRAMES_IN_PIC_ORDER_CNT_CYCLE 256
+
+// NOTE: Levels up to 2 are eanbled for testing purposes
+// 1.2 is the max level we should support
+//#define PS_MAX_SUPPORTED_LEVEL 20 // Maximum level that we support
+
+//WVGA task
+#define PS_MAX_SUPPORTED_LEVEL 31
+
+
+/*
+ * Hypothetical reference decoder parameters
+ */
+
+typedef struct _hrd_parameters_s
+{
+ unsigned cpb_cnt_minus1; // ue(v)
+ unsigned bit_rate_scale; // u(4)
+ unsigned cpb_size_scale; // u(4)
+ u_int32 bit_rate_value_minus1[PS_MAX_CPB_CNT]; // ue(v)
+ u_int32 cpb_size_value_minus1[PS_MAX_CPB_CNT]; // ue(v)
+ unsigned cbr_flag[PS_MAX_CPB_CNT]; // u(1)
+ unsigned initial_cpb_removal_delay_length_minus1; // u(5)
+ unsigned cpb_removal_delay_length_minus1; // u(5)
+ unsigned dpb_output_delay_length_minus1; // u(5)
+ unsigned time_offset_length; // u(5)
+} hrd_parameters_s;
+
+
+/*
+ * Video usability information
+ */
+
+typedef struct _vui_parameters_s
+{
+ Boolean aspect_ratio_info_present_flag; // u(1)
+ unsigned aspect_ratio_idc; // u(8)
+ unsigned sar_width; // u(16)
+ unsigned sar_height; // u(16)
+ Boolean overscan_info_present_flag; // u(1)
+ Boolean overscan_appropriate_flag; // u(1)
+ Boolean video_signal_type_present_flag; // u(1)
+ unsigned video_format; // u(3)
+ Boolean video_full_range_flag; // u(1)
+ Boolean colour_description_present_flag; // u(1)
+ unsigned colour_primaries; // u(8)
+ unsigned transfer_characteristics; // u(8)
+ unsigned matrix_coefficients; // u(8)
+ Boolean chroma_loc_info_present_flag; // u(1)
+ unsigned chroma_sample_loc_type_top_field; // ue(v)
+ unsigned chroma_sample_loc_type_bottom_field; // ue(v)
+ Boolean timing_info_present_flag; // u(1)
+ u_int32 num_units_in_tick; // u(32)
+ u_int32 time_scale; // u(32)
+ Boolean fixed_frame_rate_flag; // u(1)
+ Boolean nal_hrd_parameters_present_flag; // u(1)
+ hrd_parameters_s nal_hrd_parameters; // hrd_paramters_s
+ Boolean vcl_hrd_parameters_present_flag; // u(1)
+ hrd_parameters_s vcl_hrd_parameters; // hrd_paramters_s
+ // if ((nal_hrd_parameters_present_flag || (vcl_hrd_parameters_present_flag))
+ Boolean low_delay_hrd_flag; // u(1)
+ Boolean pic_struct_present_flag; // u(1)
+ Boolean bitstream_restriction_flag; // u(1)
+ Boolean motion_vectors_over_pic_boundaries_flag; // u(1)
+ unsigned max_bytes_per_pic_denom; // ue(v)
+ unsigned max_bits_per_mb_denom; // ue(v)
+ unsigned log2_max_mv_length_horizontal; // ue(v)
+ unsigned log2_max_mv_length_vertical; // ue(v)
+ unsigned num_reorder_frames; // ue(v)
+ unsigned max_dec_frame_buffering; // ue(v)
+} vui_parameters_s;
+
+
+/*
+ * Picture parameter set
+ */
+
+typedef struct _pic_parameter_set_s
+{
+ unsigned pic_parameter_set_id; // ue(v)
+ unsigned seq_parameter_set_id; // ue(v)
+ Boolean entropy_coding_mode_flag; // u(1)
+ Boolean pic_order_present_flag; // u(1)
+ unsigned num_slice_groups_minus1; // ue(v)
+ unsigned slice_group_map_type; // ue(v)
+ // if( slice_group_map_type = = 0 )
+ unsigned run_length_minus1[PS_MAX_NUM_SLICE_GROUPS]; // ue(v)
+ // else if( slice_group_map_type = = 2 )
+ unsigned top_left[PS_MAX_NUM_SLICE_GROUPS]; // ue(v)
+ unsigned bottom_right[PS_MAX_NUM_SLICE_GROUPS]; // ue(v)
+ // else if( slice_group_map_type = = 3 || 4 || 5
+ Boolean slice_group_change_direction_flag; // u(1)
+ unsigned slice_group_change_rate_minus1; // ue(v)
+ // else if( slice_group_map_type = = 6 )
+ unsigned pic_size_in_map_units_minus1; // ue(v)
+ unsigned *slice_group_id; // complete MBAmap u(v)
+ unsigned num_ref_idx_l0_active_minus1; // ue(v)
+ unsigned num_ref_idx_l1_active_minus1; // ue(v)
+ Boolean weighted_pred_flag; // u(1)
+ Boolean weighted_bipred_idc; // u(2)
+ int pic_init_qp_minus26; // se(v)
+ int pic_init_qs_minus26; // se(v)
+ int chroma_qp_index_offset; // se(v)
+ Boolean deblocking_filter_parameters_present_flag; // u(1)
+ Boolean constrained_intra_pred_flag; // u(1)
+ Boolean redundant_pic_cnt_present_flag; // u(1)
+
+ TUint8 indexChanged; // Flag for changed PPS Id (because of Id conflict in clip (can happen in e.g. merge, cut operations)
+ TUint newPPSId;
+ TUint PPSlength;
+ TUint8* codedPPSBuffer;
+ TUint encPPSId;
+ TUint origPPSId;
+} pic_parameter_set_s;
+
+
+/*
+ * Sequence parameter set
+ */
+
+typedef struct _seq_parameter_set_s
+{
+ unsigned profile_idc; // u(8)
+ Boolean constraint_set0_flag; // u(1)
+ Boolean constraint_set1_flag; // u(1)
+ Boolean constraint_set2_flag; // u(1)
+ Boolean constraint_set3_flag; // u(1)
+ Boolean reserved_zero_4bits; // u(4)
+ unsigned level_idc; // u(8)
+ unsigned seq_parameter_set_id; // ue(v)
+ unsigned log2_max_frame_num_minus4; // ue(v)
+ unsigned pic_order_cnt_type;
+ // if( pic_order_cnt_type == 0 )
+ unsigned log2_max_pic_order_cnt_lsb_minus4; // ue(v)
+ // else if( pic_order_cnt_type == 1 )
+ Boolean delta_pic_order_always_zero_flag; // u(1)
+ int32 offset_for_non_ref_pic; // se(v)
+ int32 offset_for_top_to_bottom_field; // se(v)
+ unsigned num_ref_frames_in_pic_order_cnt_cycle; // ue(v)
+ // for( i = 0; i < num_ref_frames_in_pic_order_cnt_cycle; i++ )
+ int32 offset_for_ref_frame[PS_MAX_NUM_REF_FRAMES_IN_PIC_ORDER_CNT_CYCLE]; // se(v)
+ unsigned num_ref_frames; // ue(v)
+ Boolean gaps_in_frame_num_value_allowed_flag; // u(1)
+ unsigned pic_width_in_mbs_minus1; // ue(v)
+ unsigned pic_height_in_map_units_minus1; // ue(v)
+ Boolean frame_mbs_only_flag; // u(1)
+ // if( !frame_mbs_only_flag )
+ Boolean mb_adaptive_frame_field_flag; // u(1)
+ Boolean direct_8x8_inference_flag; // u(1)
+ Boolean frame_cropping_flag; // u(1)
+ unsigned frame_crop_left_offset; // ue(v)
+ unsigned frame_crop_right_offset; // ue(v)
+ unsigned frame_crop_top_offset; // ue(v)
+ unsigned frame_crop_bottom_offset; // ue(v)
+ Boolean vui_parameters_present_flag; // u(1)
+ vui_parameters_s vui_parameters; // vui_seq_parameters_s
+
+ TUint8 indexChanged; // Flag for changed PPS Id (because of Id conflict in clip (can happen in e.g. merge, cut operations)
+ TUint newSPSId;
+ TUint SPSlength;
+ TUint8* codedSPSBuffer;
+ TUint encSPSId;
+ TUint origSPSId;
+ TUint8 maxFrameNumChanged;
+ TUint origMaxFrameNum;
+ TUint encMaxFrameNum;
+ TUint8 maxPOCNumChanged;
+ TUint origMaxPOCNum;
+ TUint encMaxPOCNum;
+} seq_parameter_set_s;
+
+
+
+/*
+ * Function prototypes
+ */
+
+
+
+TInt psParseLevelFromSPS( bitbuffer_s *bitbuf, TInt& aLevel );
+
+TInt AddBytesToBuffer(bitbuffer_s *aBitBuffer, TUint aNumBytes);
+
+int psDecodeSPS( bitbuffer_s *bitbuf, seq_parameter_set_s **spsList,
+ TInt& aWidth, TInt& aHeight );
+
+void psCloseParametersSets(seq_parameter_set_s **spsList,
+ pic_parameter_set_s **ppsList);
+
+void psClosePPS( pic_parameter_set_s *pps );
+
+void psCloseSPS( seq_parameter_set_s *sps );
+
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+
+TInt psParseSPS( bitbuffer_s *bitbuf, seq_parameter_set_s **spsList, TUint aFrameFromEncoder, TBool *aEncodeUntilIDR, TUint *aNumSPS );
+
+TInt psParsePPS( bitbuffer_s *bitbuf, pic_parameter_set_s **ppsList, seq_parameter_set_s **spsList,
+ TUint aFrameFromEncoder, TUint *aNumPPS );
+
+void psGetAspectRatio(seq_parameter_set_s *sps, int *width, int *height);
+
+TInt GetNumTrailingBits(bitbuffer_s *aBitBuffer);
+
+TInt ReturnUnsignedExpGolombCodeLength(TUint aValue);
+
+void EncodeUnsignedExpGolombCode(bitbuffer_s *aBitBuffer, TUint aValue);
+
+void ShiftBitBufferBitsRight(bitbuffer_s *aBitBuffer, TInt aDiff);
+
+void ShiftBitBufferBitsLeft(bitbuffer_s *aBitBuffer, TInt aDiff);
+
+void ShiftBufferLeftByOneByte(bitbuffer_s *aBitBuffer);
+
+void ShiftBufferRightByOneByte(bitbuffer_s *aBitBuffer);
+
+void ShiftBufferRight(bitbuffer_s *aBitBuffer, TInt aDiff, TUint aTrailingBits, TUint aOldIdLength);
+
+void ShiftBufferLeft(bitbuffer_s *aBitBuffer, TInt aDiff, TUint aOldIdLength);
+
+
+#endif // VIDEOEDITORENGINE_AVC_EDITING
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/sequence.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,112 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef _SEQUENCE_H_
+#define _SEQUENCE_H_
+
+
+#include "globals.h"
+#include "framebuffer.h"
+#include "slice.h"
+#include "bitbuffer.h"
+
+
+/*
+ * Definitions of NAL types
+ */
+#define NAL_TYPE_UNSPECIFIED 0
+#define NAL_TYPE_CODED_SLICE 1
+#define NAL_TYPE_CODED_SLICE_P_A 2
+#define NAL_TYPE_CODED_SLICE_P_B 3
+#define NAL_TYPE_CODED_SLICE_P_C 4
+#define NAL_TYPE_CODED_SLICE_IDR 5
+#define NAL_TYPE_SEI 6
+#define NAL_TYPE_SPS 7
+#define NAL_TYPE_PPS 8
+#define NAL_TYPE_PIC_DELIMITER 9
+#define NAL_TYPE_END_SEQ 10
+#define NAL_TYPE_END_STREAM 11
+#define NAL_TYPE_FILLER_DATA 12
+
+
+typedef struct _sequence_s
+{
+
+ dpb_s *dpb;
+
+ frmBuf_s *outputQueue[DPB_MAX_SIZE];
+ int outputQueuePos;
+ int numQueuedOutputPics;
+
+ bitbuffer_s *bitbuf;
+
+ int sliceNums[PS_MAX_NUM_SLICE_GROUPS];
+
+ seq_parameter_set_s *spsList[PS_MAX_NUM_OF_SPS];
+ pic_parameter_set_s *ppsList[PS_MAX_NUM_OF_PPS];
+
+ slice_s *currSlice;
+ slice_s *nextSlice;
+
+ int isFirstSliceOfSeq;
+ int isPicBoundary;
+ int isCurrPicFinished;
+ int isDpbStorePending;
+ int isSeqFinished;
+
+ unsigned int redundantPicCnt;
+
+ int32 unusedShortTermFrameNum;
+ int32 prevFrameNum;
+ int32 prevRefFrameNum;
+
+ /* for POC type 0 : */
+ int32 pocMsb;
+ int32 prevPocMsb;
+ int32 prevPocLsb;
+ /* for POC type 1 : */
+ int32 frameNumOffset;
+ int32 prevFrameNumOffset;
+
+ /* The previous decoded picture in decoding order includes */
+ /* a memory_management_control_operation equal to 5 */
+ int prevPicHasMMCO5;
+
+ mbAttributes_s *mbData;
+ frmBuf_s *recoBuf;
+
+ TUint iFrameNumber;
+ TUint iFromEncoder;
+ TUint sliceDataModified;
+
+ TBool iEncodeUntilIDR; // Encoded beginning of a clip has different SPS than the original
+ TBool iBitShiftInSlice;
+
+ TUint iNumSPS;
+ TUint iNumPPS;
+
+ TUint iPreviousPPSId;
+
+ // [KW]: For testing, remove later!!!
+ TUint iTotalFrameNumber;
+
+} sequence_s;
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/slice.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,147 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef _SLICE_H_
+#define _SLICE_H_
+
+
+#include "globals.h"
+#include "nrctyp32.h"
+#include "bitbuffer.h"
+#include "framebuffer.h"
+#include "motcomp.h"
+#include "parameterset.h"
+#include "dpb.h"
+#include <e32std.h>
+
+/* Error codes */
+#define SLICE_ERR_NON_EXISTING_PPS -5
+#define SLICE_ERR_NON_EXISTING_SPS -4
+#define SLICE_ERR_UNSUPPORTED_FEATURE -3
+#define SLICE_ERR_ILLEGAL_VALUE -2
+#define SLICE_ERROR -1
+#define SLICE_OK 0
+#define SLICE_STOP_PARSING 1
+#define SLICE_STOP_PARSING 1
+
+#define MAX_SLICE_GROUP_NUM 8
+#define MAX_NUM_OF_REORDER_CMDS 17
+#define MAX_NUM_OF_MMCO_OPS 35
+
+
+typedef struct _sliceMMCO_s {
+ unsigned int memory_management_control_operation;
+ unsigned int difference_of_pic_nums_minus1;
+ unsigned int long_term_pic_num;
+ unsigned int long_term_frame_idx;
+ unsigned int max_long_term_frame_idx_plus1;
+} sliceMMCO_s;
+
+
+typedef struct _sliceRefPicListReorderCmd_s {
+ unsigned int reordering_of_pic_nums_idc;
+ unsigned int abs_diff_pic_num_minus1;
+ unsigned int long_term_pic_num;
+} sliceRefPicListReorderCmd_s;
+
+
+
+typedef struct _slice_s {
+
+ /* Copied from NAL deader */
+ int nalType;
+ int nalRefIdc;
+
+ u_int32 maxFrameNum;
+
+ unsigned int isIDR;
+ unsigned int qp;
+ unsigned int picHasMMCO5;
+
+ /*
+ * These are slice header syntax elements
+ */
+
+ unsigned int first_mb_in_slice;
+ unsigned int slice_type;
+ unsigned int pic_parameter_set_id;
+ unsigned int frame_num;
+
+ unsigned int idr_pic_id;
+
+ unsigned int pic_order_cnt_lsb;
+ int32 delta_pic_order_cnt_bottom;
+
+ int32 delta_pic_order_cnt_0;
+ int32 delta_pic_order_cnt_1;
+
+ unsigned int redundant_pic_cnt;
+
+ unsigned int num_ref_idx_active_override_flag;
+ unsigned int num_ref_idx_l0_active_minus1;
+
+ unsigned int ref_pic_list_reordering_flag0;
+ sliceRefPicListReorderCmd_s reorderCmdList[MAX_NUM_OF_REORDER_CMDS];
+
+/* pred_weight_table() */
+
+ /* if( nal_unit_type = = 5 ) */
+ unsigned int no_output_of_prior_pics_flag;
+ unsigned int long_term_reference_flag;
+ /* else */
+ unsigned int adaptive_ref_pic_marking_mode_flag;
+ sliceMMCO_s mmcoCmdList[MAX_NUM_OF_MMCO_OPS];
+
+ int slice_qp_delta;
+
+ unsigned int disable_deblocking_filter_idc;
+ int slice_alpha_c0_offset_div2;
+ int slice_beta_offset_div2;
+
+ unsigned int slice_group_change_cycle;
+
+ TInt bitOffset;
+ TUint sliceDataModified;
+} slice_s;
+
+
+slice_s *sliceOpen();
+
+void sliceClose(slice_s *slice);
+
+TInt ParseSliceHeader(slice_s *slice, seq_parameter_set_s *spsList[],
+ pic_parameter_set_s *ppsList[], bitbuffer_s *bitbuf,
+ TUint* frameNumber, TUint aFrameFromEncoder);
+
+TInt sliceParseMacroblocks(slice_s *slice, frmBuf_s *recoBuf, dpb_s *dpb,
+ pic_parameter_set_s *pps,
+ mbAttributes_s *mbData, TInt sliceID,
+ bitbuffer_s *bitbuf,
+ TBool aBitShiftInSlice);
+
+int sliceInitRefPicList(dpb_s *dpb, frmBuf_s *refPicList[]);
+
+int sliceFixRefPicList(dpb_s *dpb, frmBuf_s *refPicList[],
+ int numRefPicActive, int numExistingRefFrames,
+ int width, int height);
+
+void EncodeUnsignedNBits(bitbuffer_s *aBitBuffer, TUint aValue, TUint aLength);
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/vedavcedit.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,181 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* A header file defining the AVC editing API.
+*
+*
+*/
+
+
+
+#ifndef VEDAVCEDIT_H
+#define VEDAVCEDIT_H
+
+#include <e32base.h>
+
+/**
+* CVedAVCEdit abstract base class for AVC editing class
+*
+* @lib vedAVCEdit
+* @since
+*/
+class CVedAVCEdit : public CBase
+ {
+
+ public: // Constants
+
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ *
+ */
+ IMPORT_C static CVedAVCEdit* NewL();
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVedAVCEdit();
+
+ public: // New functions
+
+ /*
+ * Add MDF specific NAL headers to input AVC frame
+ *
+ * @param aBuf Input/output buffer
+ * @param aFrameLen Input/output frame length
+ * @param aDecInfoSize Decoder specific info size
+ * @param aFirstFrame ETrue for first frame in sequence
+ */
+ virtual void ProcessAVCBitStreamL(TDes8& aBuf, TInt& aFrameLen, TInt aDecInfoSize, TBool aFirstFrame) = 0;
+
+ /*
+ * Calculate default value for no. of buffered frames according to
+ * H.264 spec Annex A
+ *
+ * @param aLevel AVC level
+ * @param aResolution Video resolution
+ */
+ virtual TInt GetMaxAVCFrameBuffering(TInt aLevel, TSize aResolution) = 0;
+
+ /*
+ * Get input bitstream level from SPS. Note: SPS Nal unit must be at the
+ * beginning of the input buffer
+ *
+ * @param aBuf Input buffer containing SPS
+ * @param aLevel Output: Baseline profile level
+ */
+ virtual TInt GetLevel(TDesC8& aBuf, TInt& aLevel) = 0;
+
+ /*
+ * Get input bitstream video resolution from SPS. Note: SPS Nal unit must
+ * be at the beginning of the input buffer
+ *
+ * @param aBuf Input buffer containing SPS
+ * @param aResolution Output: Resolution
+ */
+ virtual TInt GetResolution(TDesC8& aBuf, TSize& aResolution) = 0;
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+
+ /*
+ * Convert AVC specific decoder config info to AVCDecoderConfigurationRecord -format
+ *
+ * @param aSrcBuf Source buffer containing SPS/PPS NAL units in AVC MDF buffer format
+ * @param aDstBuf Destination buffer for AVCDecoderConfigurationRecord
+ */
+ virtual void ConvertAVCHeaderL(TDesC8& aSrcBuf, TDes8& aDstBuf ) = 0;
+
+ /*
+ * Save SPS/PPS NAL units from AVCDecoderConfigurationRecord
+ * for later use
+ *
+ * @param aBuf Input buffer containing AVCDecoderConfigurationRecord
+ */
+ virtual void SaveAVCDecoderConfigurationRecordL(TDes8& aBuf, TBool aFromEncoder) = 0;
+
+ /*
+ * Update slice header information: frame number and PPS id
+ *
+ * @param aBuf Buffer containing input frame
+ * @param aContainsDCR ETrue if AVC decoder config. record is included
+ * @param aFromEncoder ETrue if frame comes from the encoder
+ */
+ virtual TInt ParseFrame(HBufC8*& aBuf, TBool aContainsDCR, TBool aFromEncoder) = 0;
+
+ /*
+ * Constructs AVCDecoderConfigurationRecord for the whole sequence, taking
+ * into account all input DCR's
+ *
+ * @param aDstBuf Destination buffer for AVCDecoderConfigurationRecord
+ * @param aLevel Level output sequence
+ */
+ virtual void ConstructAVCDecoderConfigurationRecordL( TDes8& aDstBuf ) = 0;
+
+ /*
+ * Set length of NAL size field of output sequence
+ *
+ * @param aSize Length of size field in bytes
+ */
+ virtual void SetNALLengthSize( TInt aSize ) = 0;
+
+ /*
+ * Set output level for constructing AVCDecoderConfigurationRecord
+ *
+ * @param aLevel Output level
+ */
+ virtual void SetOutputLevel(TInt aLevel) = 0;
+
+ /*
+ * Check if encoding is required until the next IDR unit
+ *
+ */
+ virtual TBool EncodeUntilIDR() = 0;
+
+ /*
+ * Check if NAL unit is an IDR NAL
+ *
+ * @param aNalBuf buffer containing NAL unit
+ */
+ virtual TBool IsNALUnitIDR( TDes8& aNalBuf ) = 0;
+
+ /*
+ * Store PPS id from the current slice
+ *
+ * @param aNalBuf buffer containing NAL unit
+ */
+ virtual void StoreCurrentPPSId( TDes8& aNalBuf ) = 0;
+
+ /*
+ * Generate a not coded frame
+ *
+ * @param aNalBuf buffer containing NAL unit
+ */
+ virtual TInt GenerateNotCodedFrame( TDes8& aNalBuf, TUint aFrameNumber ) = 0;
+
+ /*
+ * Modify the frame number of the NAL unit
+ *
+ * @param aNalBuf buffer containing NAL unit
+ */
+ virtual void ModifyFrameNumber( TDes8& aNalBuf, TUint aFrameNumber ) = 0;
+#endif
+
+};
+
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/vedavceditimp.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,176 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* A header file for implementation class of AVC editing API.
+*
+*/
+
+
+
+#ifndef VEDAVCEDITIMP_H
+#define VEDAVCEDITIMP_H
+
+// INCLUDES
+#include "avcdapi.h"
+#include "vedavcedit.h"
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+
+/**
+* CTranscoder Implementation class
+* @lib VEDAVCEDIT.LIB
+* @since
+*/
+
+NONSHARABLE_CLASS(CVedAVCEditImp) : public CVedAVCEdit
+{
+
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ static CVedAVCEditImp* NewL();
+
+ /**
+ * Destructor.
+ */
+ ~CVedAVCEditImp();
+
+ public: // Functions from CVedAVCEdit
+
+ /**
+ * From CVedAVCEdit Add MDF specific NAL headers to input AVC frame
+ */
+ void ProcessAVCBitStreamL(TDes8& aBuf, TInt& aFrameLen, TInt aDecInfoSize, TBool aFirstFrame);
+
+ /**
+ * From CVedAVCEdit Calculate default value for max no. of buffered frames
+ */
+ TInt GetMaxAVCFrameBuffering(TInt aLevel, TSize aResolution);
+
+ /**
+ * From CVedAVCEdit Get input bitstream level from SPS
+ */
+ TInt GetLevel(TDesC8& aBuf, TInt& aLevel);
+
+ /**
+ * From CVedAVCEdit Get input bitstream resolution from SPS
+ */
+ TInt GetResolution(TDesC8& aBuf, TSize& aResolution);
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+
+ /**
+ * From CVedAVCEdit Convert AVC decoder config info to AVCDecoderConfigurationRecord -format
+ */
+ void ConvertAVCHeaderL(TDesC8& aSrcBuf, TDes8& aDstBuf );
+
+ /**
+ * From CVedAVCEdit Save SPS/PPS NAL units from AVCDecoderConfigurationRecord
+ */
+ void SaveAVCDecoderConfigurationRecordL(TDes8& aBuf, TBool aFromEncoder);
+
+ /**
+ * From CVedAVCEdit Update slice header information: frame number and PPS id
+ */
+ TInt ParseFrame(HBufC8*& aBuf, TBool aContainsDCR, TBool aFromEncoder);
+
+ /**
+ * From CVedAVCEdit Constructs AVCDecoderConfigurationRecord for the output sequence
+ */
+ void ConstructAVCDecoderConfigurationRecordL( TDes8& aDstBuf );
+
+ /**
+ * From CVedAVCEdit Set length of NAL size field of output sequence
+ */
+ void inline SetNALLengthSize( TInt aSize ) { iNalLengthSize = aSize; }
+
+ /**
+ * From CVedAVCEdit Set output level for constructing AVCDecoderConfigurationRecord
+ */
+ void inline SetOutputLevel(TInt aLevel) { iOutputLevel = aLevel; }
+
+ /**
+ * From CVedAVCEdit Check if encoding is required until the next IDR unit
+ */
+ TBool EncodeUntilIDR();
+
+ /**
+ * From CVedAVCEdit Check if NAL unit is an IDR NAL
+ */
+ TBool IsNALUnitIDR( TDes8& aNalBuf );
+
+ /**
+ * From CVedAVCEdit Store PPS id from current slice
+ */
+ void StoreCurrentPPSId( TDes8& aNalBuf );
+
+ /**
+ * From CVedAVCEdit Generate a not coded frame
+ */
+ TInt GenerateNotCodedFrame( TDes8& aNalBuf, TUint aFrameNumber );
+
+ /**
+ * From CVedAVCEdit Modify the frame number of the NAL unit
+ */
+ void ModifyFrameNumber( TDes8& aNalBuf, TUint aFrameNumber );
+
+private: // Private methods
+
+ /*
+ * Saves one SPS/PPS NAL unit for later use
+ *
+ * @param aBuf Input buffer containing AVCDecoderConfigurationRecord
+ */
+ TInt ParseOneNAL(void *aNalUnitData, TUint* aNalUnitLength, TBool aFromEncoder);
+
+ TInt ParseParameterSet(void *aNalUnitData, TUint* aNalUnitLength, TBool aFromEncoder);
+#endif
+
+ private:
+
+ /**
+ * C++ default constructor.
+ */
+ CVedAVCEditImp();
+
+ /**
+ * 2nd phase constructor
+ */
+ void ConstructL();
+
+ private: // Data
+
+ avcdDecoder_t* iAvcDecoder; // For parsing AVC content / for CD operations
+
+ TInt iFrameLengthBytes; // no. of bytes used for length field
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+
+ TInt iNalLengthSize; // The number of bytes used to signal NAL unit's length
+
+ TInt iOutputLevel; // output level
+
+#endif
+
+};
+
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/inc/vld.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,106 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef _VLC_H_
+#define _VLC_H_
+
+
+#include "bitbuffer.h"
+
+
+#define VLD_OK 0
+#define VLD_ERROR -1
+#define VLD_ERR_MAX_CW_LEN_EXCEEDED -2
+
+
+typedef struct _vldMBtype_s {
+ int type;
+ int intraType;
+ int intraMode;
+ int interMode;
+ int inter8x8modes[4];
+ int cbpY;
+ int cbpC;
+ int cbpChromaDC;
+} vldMBtype_s;
+
+
+unsigned int vldGetFLC(bitbuffer_s *bitbuf, int len);
+
+unsigned int vldGetUVLC(bitbuffer_s *bitbuf);
+
+int32 vldGetSignedUVLClong(bitbuffer_s *bitbuf);
+
+u_int32 vldGetUVLClong(bitbuffer_s *bitbuf);
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+
+void vldInvZigZagScan4x4(int *src, int dest[BLK_SIZE][BLK_SIZE]);
+
+int vldGetSignedUVLC(bitbuffer_s *bitbuf);
+
+int getLumaBlkCbp(int cbpY);
+
+void setChromaCbp(int nc, int *cbpDC, int *cbp);
+
+unsigned int vldGetRunIndicator(bitbuffer_s *bitbuf);
+
+int vldGetMBtype(bitbuffer_s *bitbuf, vldMBtype_s *hdr, int picType);
+
+int vldGetIntraPred(bitbuffer_s *bitbuf, int8 *ipTab);
+
+int vldGetChromaIntraPred(bitbuffer_s *bitbuf);
+
+int vldGetMotVecs(bitbuffer_s *bitbuf, int interMode, int numRefFrames,
+ int *refNum, int predVecs[][2], int numVecs);
+
+int vldGetCBP(bitbuffer_s *bitbuf, int type,
+ int *cbpY, int *cbpChromaDC, int *cbpC);
+
+int vldGetDeltaqp(bitbuffer_s *bitbuf, int *delta_qp);
+
+int vldGetLumaDCcoeffs(bitbuffer_s *bitbuf, int coef[4][4],
+ int8 *numCoefUpPred, int8 *numCoefLeftPred,
+ int mbAvailBits);
+
+int vldGetLumaCoeffs(bitbuffer_s *bitbuf, int mbType, int intraType,
+ int *cbpY, int coef[4][4][4][4], int8 *numCoefUpPred,
+ int8 *numCoefLeftPred, int mbAvailBits);
+
+void vldGetZeroLumaCoeffs(int8 *numCoefUpPred, int8 *numCoefLeftPred);
+
+int vldGetChromaDCcoeffs(bitbuffer_s *bitbuf, int coef[2][2][2], int *cbpDC);
+
+int vldGetChromaCoeffs(bitbuffer_s *bitbuf, int coef[2][2][2][4][4], int *cbp,
+ int8 *numCoefUpPred, int8 *numCoefUpPredV,
+ int8 *numCoefLeftPred, int8 *numCoefLeftPredV,
+ int mbAvailBits);
+
+void vldGetZeroChromaCoeffs(int8 *numCoefUpPredU, int8 *numCoefUpPredV,
+ int8 numCoefLeftPred[2][2]);
+
+void vldGetAllCoeffs(int8 *numCoefUpPredY, int8 *numCoefUpPredU,
+ int8 *numCoefUpPredV, int8 *numCoefLeftPredY,
+ int8 numCoefLeftPredC[2][2]);
+
+int vldSetUVLC(int codeNumber, int* codeword, int* codewordLength);
+
+#endif // VIDEOEDITORENGINE_AVC_EDITING
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/src/bitbuffer.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,613 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include <string.h>
+#include "globals.h"
+#include "nrctyp32.h"
+#include "bitbuffer.h"
+
+#include "parameterset.h"
+
+
+/*
+ * Static functions
+ */
+
+static int removeStartCodeEmulationBytes(bitbuffer_s *bitbuf);
+static int addStartCodeEmulationBytes(bitbuffer_s *bitbuf);
+
+
+/*
+ *
+ * bibOpen:
+ *
+ * Parameters:
+ *
+ * Function:
+ * Open bitbuffer
+ *
+ * Returns:
+ * Pointer to bitbuffer object or NULL for allocation failure.
+ *
+ */
+bitbuffer_s *bibOpen()
+{
+ bitbuffer_s *bitbuf;
+
+ bitbuf = (bitbuffer_s *)User::Alloc(sizeof(bitbuffer_s));
+
+ if (bitbuf != NULL)
+ memset(bitbuf, 0, sizeof(bitbuffer_s));
+
+ return bitbuf;
+}
+
+
+/*
+ *
+ * bibInit:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * streamBytes Pointer to data
+ * length Data length in bytes
+ *
+ * Function:
+ * Initialize bitbuffer
+ *
+ * Returns:
+ * BIB_ok for ok, BIB_ERROR for error
+ *
+ */
+int bibInit(bitbuffer_s *bitbuf, u_int8 *streamBytes, int length)
+{
+ bitbuf->data = streamBytes;
+ bitbuf->dataLen = length;
+ bitbuf->bytePos = 0;
+ bitbuf->bitpos = 0;
+ bitbuf->errorStatus = BIB_OK;
+
+#if ENCAPSULATED_NAL_PAYLOAD
+ if (removeStartCodeEmulationBytes(bitbuf) < 0)
+ return BIB_ERROR;
+#endif
+
+ return BIB_OK;
+}
+
+
+/*
+ *
+ * bibClose:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ *
+ * Function:
+ * Close bitbuffer
+ *
+ * Returns:
+ * -
+ *
+ */
+void bibClose(bitbuffer_s *bitbuf)
+{
+ User::Free(bitbuf);
+}
+
+
+/*
+ *
+ * removeStartCodeEmulationBytes:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ *
+ * Function:
+ * Remove start code emulation bytes from the bitbuffer
+ *
+ * Returns:
+ * -
+ *
+ */
+static int removeStartCodeEmulationBytes(bitbuffer_s *bitbuf)
+{
+ TInt i;
+ TInt j;
+ TInt numZero;
+ TInt32 lastBytes;
+
+
+ // Skip the start code if it exists
+ numZero = 0;
+ i = 0;
+ while (i < bitbuf->dataLen)
+ {
+ if (bitbuf->data[i] == 0)
+ numZero++;
+ else if (numZero > 1 && bitbuf->data[i] == 1)
+ {
+ // Start code found
+ i++;
+ break;
+ }
+ else
+ {
+ // No start code found
+ i = 0;
+ break;
+ }
+ i++;
+ }
+
+ // Convert EBSP to RBSP. Note that the nal head byte is kept within the buffer
+ lastBytes = 0xffffffff;
+ j = 0;
+ while (i < bitbuf->dataLen)
+ {
+ lastBytes = (lastBytes << 8) | bitbuf->data[i];
+ if ((lastBytes & 0xffffff) != 0x000003)
+ {
+ bitbuf->data[j] = bitbuf->data[i];
+ j++;
+ }
+ i++;
+ }
+
+ // If bytes were removed, set as many bytes zero at the end of the buffer
+ if (j < bitbuf->dataLen)
+ {
+ // Prevention bytes have been removed, set the last bytes to zero
+ TInt removedBytes = bitbuf->dataLen - j;
+ for (i=0; i<removedBytes; i++)
+ {
+ bitbuf->data[bitbuf->dataLen-1-i] = 0;
+ }
+ }
+
+ // Adjust the bitbuffer dataLen
+ bitbuf->dataLen = j;
+
+ return BIB_OK;
+}
+
+
+/*
+ *
+ * bibGetBitFunc:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ *
+ * Function:
+ * Get next bit from bitbuffer.
+ *
+ * Returns:
+ * Next bit in bitbuffer or BIB_ERR_NO_BITS if no bits left.
+ *
+ */
+int bibGetBitFunc(bitbuffer_s *bitbuf)
+{
+ /* If there are no bits left in buffer return an error */
+ if (bitbuf->bitpos == 0 && bitbuf->bytePos >= bitbuf->dataLen) {
+ bitbuf->errorStatus = BIB_ERR_NO_BITS;
+ return 0;
+ }
+
+ /* Fill bitbuf->currentBits with bits */
+ while (bitbuf->bitpos <= 24 && bitbuf->bytePos < bitbuf->dataLen) {
+ bitbuf->currentBits = (bitbuf->currentBits << 8) | bitbuf->data[bitbuf->bytePos++];
+ bitbuf->bitpos += 8;
+ }
+
+ /* Return bit */
+ bitbuf->bitpos--;
+ return (bitbuf->currentBits >> bitbuf->bitpos) & 1;
+}
+
+
+/*
+ *
+ * bibGetBitsFunc:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * n Number of bits requested
+ *
+ * Function:
+ * Get next n bits from bitbuffer.
+ *
+ * NOTE: maximum of 24 bits can be fetched
+ *
+ * Returns:
+ * Next n bits from bitbuffer
+ *
+ */
+int32 bibGetBitsFunc(bitbuffer_s *bitbuf, int n)
+{
+ /* Fill bitbuf->currentBits with bits */
+ while (n > bitbuf->bitpos && bitbuf->bytePos < bitbuf->dataLen) {
+ bitbuf->currentBits = (bitbuf->currentBits << 8) | bitbuf->data[bitbuf->bytePos++];
+ bitbuf->bitpos += 8;
+ }
+
+ /* If there are not enought bits there was an error */
+ if (n > bitbuf->bitpos) {
+ bitbuf->errorStatus = BIB_ERR_NO_BITS;
+ return 0;
+ }
+
+ /* Return bits */
+ bitbuf->bitpos -= n;
+ return (bitbuf->currentBits >> (bitbuf->bitpos)) & ~(((u_int32)-1)<<n);
+}
+
+
+/*
+ *
+ * bibShowBitsFunc:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * n Number of bits requested
+ *
+ * Function:
+ * Get next n bits from bitbuffer without advancing bitbuffer pointer.
+ * This function will not failt even if there are not enough bits in
+ * the bitbuffer.
+ *
+ * NOTE: maximum of 24 bits can be fetched
+ *
+ * Returns:
+ * Next n bits of bitbuffer
+ *
+ */
+int32 bibShowBitsFunc(bitbuffer_s *bitbuf, int n)
+{
+ /* Fill bitbuf->currentBits with bits */
+ while (n > bitbuf->bitpos && bitbuf->bytePos < bitbuf->dataLen) {
+ bitbuf->currentBits = (bitbuf->currentBits << 8) | bitbuf->data[bitbuf->bytePos++];
+ bitbuf->bitpos += 8;
+ }
+
+ /* Check if there are enought bits in currentBits */
+ if (n <= bitbuf->bitpos)
+ /* Return bits normally */
+ return (bitbuf->currentBits >> (bitbuf->bitpos-n)) & ~(((u_int32)-1)<<n);
+ else
+ /* Return bits padded with zero bits */
+ return (bitbuf->currentBits << (n-bitbuf->bitpos)) & ~(((u_int32)-1)<<n);
+}
+
+
+/*
+ *
+ * bibSkipBitsFunc:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * n Number of bits to skip
+ *
+ * Function:
+ * Skip next n bits in the bitbuffer
+ *
+ * Returns:
+ * BIB_OK for no error and BIB_ERR_NO_BITS for end of buffer.
+ *
+ */
+int bibSkipBitsFunc(bitbuffer_s *bitbuf, int n)
+{
+ /* Fill bitbuf->currentBits with bits */
+ while (n > bitbuf->bitpos && bitbuf->bytePos < bitbuf->dataLen) {
+ bitbuf->currentBits = (bitbuf->currentBits << 8) | bitbuf->data[bitbuf->bytePos++];
+ bitbuf->bitpos += 8;
+ }
+
+ bitbuf->bitpos -= n;
+
+ /* Check for buffer underrun */
+ if (bitbuf->bitpos < 0) {
+ bitbuf->errorStatus = BIB_ERR_NO_BITS;
+ return BIB_ERR_NO_BITS;
+ }
+
+ return BIB_OK;
+}
+
+
+/*
+ *
+ * bibGetByte:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * byteRet Return pointer for byte
+ *
+ * Function:
+ * Get next byte aligned byte from bitbuffer.
+ *
+ * Returns:
+ * 1 for End Of Stream, 0 otherwise
+ *
+ */
+int bibGetByte(bitbuffer_s *bitbuf, int *byteRet)
+{
+ if (bitbuf->bitpos >= 8) {
+ bitbuf->bitpos = bitbuf->bitpos & ~7;
+ *byteRet = (bitbuf->currentBits >> (bitbuf->bitpos - 8)) & 0xff;
+ bitbuf->bitpos -= 8;
+ }
+ else {
+ bitbuf->bitpos = 0;
+
+ if (bitbuf->bytePos >= bitbuf->dataLen) {
+ return 1;
+ }
+
+ *byteRet = bitbuf->data[bitbuf->bytePos++];
+ }
+
+ return 0;
+}
+
+
+/*
+ *
+ * bibByteAlign:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ *
+ * Function:
+ * Set bitbuffer pointer to next byte aligned position.
+ *
+ * Returns:
+ * Number of bits skipped as a result of aligning.
+ *
+ */
+int bibByteAlign(bitbuffer_s *bitbuf)
+{
+ int bitpos = bitbuf->bitpos;
+
+ bitbuf->bitpos = bitbuf->bitpos & ~7;
+
+ return (bitpos - bitbuf->bitpos);
+}
+
+
+/*
+ * bibSkipTrailingBits:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ *
+ * Function:
+ * Skip the trailing bits at the end of a NAL unit
+ *
+ * Returns:
+ * The number of bits being skipped or <0 for error.
+ */
+int bibSkipTrailingBits(bitbuffer_s *bitbuf)
+{
+ int ret;
+ int len = 0;
+ int bit = 0;
+
+ bit = bibGetBitFunc(bitbuf);
+ len++;
+
+ ret = bibGetStatus(bitbuf);
+ if (ret < 0)
+ return ret;
+
+ /* First we expect to receive 1 bit */
+ if (bit != 1) {
+ bibRaiseError(bitbuf, BIB_INCORRECT_TRAILING_BIT);
+ return BIB_INCORRECT_TRAILING_BIT;
+ }
+
+ /* Remaining bits in current byte should be zero */
+ while ( bitbuf->bitpos % 8 != 0 ) {
+ bibGetBit(bitbuf, &bit);
+ len++;
+ if (bit != 0) {
+ bibRaiseError(bitbuf, BIB_INCORRECT_TRAILING_BIT);
+ return BIB_INCORRECT_TRAILING_BIT;
+ }
+ }
+
+ ret = bibGetStatus(bitbuf);
+ if (ret < 0)
+ return ret;
+
+ return len;
+}
+
+
+/*
+ * bibMoreRbspData:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ *
+ * Function:
+ * Check if there is more RBSP data in the bitbuffer.
+ *
+ * Returns:
+ * 0: no more rbsp data
+ * 1: more rbsp data
+ */
+int bibMoreRbspData(bitbuffer_s *bitbuf)
+{
+ int numBytesLeft;
+ u_int32 lastBits;
+
+ numBytesLeft = bitbuf->dataLen - bitbuf->bytePos;
+
+ if (numBytesLeft >= 2 || (numBytesLeft*8 + bitbuf->bitpos >= 9))
+ /* If there are at least 9 bits left, it is certain to have more rbsp data */
+ return 1;
+
+ if (numBytesLeft == 0 && bitbuf->bitpos == 0)
+ /* Something may be wrong. Normally, there should be at least one bit left */
+ return 0;
+
+ if (numBytesLeft == 1) {
+ /* Insert last byte to currentBits */
+ bitbuf->currentBits = (bitbuf->currentBits << 8) | bitbuf->data[bitbuf->bytePos++];
+ bitbuf->bitpos += 8;
+ }
+
+ /* Copy the last bits into "lastBits", then compare it with 0x1..00 */
+ lastBits = bitbuf->currentBits & ~(((u_int32)-1)<<bitbuf->bitpos);
+
+ if (lastBits == ((u_int32)1 << (bitbuf->bitpos-1)))
+ return 0;
+ else
+ return 1;
+}
+
+
+/*
+ * bibGetNumOfRemainingBits:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ *
+ * Function:
+ * Return number of bits in bitbuffer.
+ *
+ * Returns:
+ * Number of bits
+ */
+int32 bibGetNumRemainingBits(bitbuffer_s *bitbuf)
+{
+ return bitbuf->bitpos + 8*(bitbuf->dataLen - bitbuf->bytePos);
+}
+
+
+// syncBitBufferBitpos
+// Synchronizes the input bit buffer's bit position to be between one and eight,
+// modifies the byte position and current bits if required.
+void syncBitBufferBitpos(bitbuffer_s *bitbuf)
+{
+ // To be able to edit the bitbuffer, reset the bit position to be eight at the maximum
+ while (bitbuf->bitpos > 8)
+ {
+ // If bit position is modified, then modify byte position and current bits accordingly
+ bitbuf->bitpos -= 8;
+ bitbuf->bytePos--;
+ bitbuf->currentBits >>= 8;
+ }
+}
+
+
+// addStartCodeEmulationBytes
+// Adds start code emulation bytes to the input bit buffer.
+static int addStartCodeEmulationBytes(bitbuffer_s *bitbuf)
+{
+ TInt i = 0;
+ TInt32 lastBytes;
+
+
+ // Add prevention bytes that were removed for processing
+ lastBytes = 0xffffffff;
+ while (i < bitbuf->dataLen)
+ {
+ lastBytes = (lastBytes << 8) | bitbuf->data[i];
+
+ if(((lastBytes & 0xffff) == 0x0000) && ((i+1) < bitbuf->dataLen) && (bitbuf->data[i+1] < 4))
+ {
+ // Add byte(s) to the bit buffer
+ TInt error = AddBytesToBuffer(bitbuf, 1);
+
+ if (error != 0)
+ return error;
+
+ // Adjust data length
+ bitbuf->dataLen++;
+
+ // Make room for the emulation prevention byte 0x03 to the buffer
+ for (TInt k=bitbuf->dataLen; k>i; k--)
+ {
+ bitbuf->data[k] = bitbuf->data[k-1];
+ }
+
+ // Add the emulation prevention byte to the buffer
+ bitbuf->data[i+1] = 0x03;
+ }
+
+ i++;
+ }
+ return KErrNone;
+}
+
+
+// bibEnd
+// Takes care of the bit buffer after the frame has been processed.
+int bibEnd(bitbuffer_s *bitbuf)
+{
+#if ENCAPSULATED_NAL_PAYLOAD
+ return addStartCodeEmulationBytes(bitbuf);
+#endif
+}
+
+
+// addStartCodeEmulationBytesSlice
+// Adds start code emulation bytes to the input bit buffer.
+static void addStartCodeEmulationBytesSlice(bitbuffer_s *bitbuf)
+{
+ TInt i = 0;
+ TInt32 lastBytes;
+
+
+ // Add prevention bytes that were removed for processing
+ lastBytes = 0xffffffff;
+ while (i < bitbuf->dataLen)
+ {
+ lastBytes = (lastBytes << 8) | bitbuf->data[i];
+
+ if(((lastBytes & 0xffff) == 0x0000) && ((i+1) < bitbuf->dataLen) && (bitbuf->data[i+1] < 4))
+ {
+ // Make room for the emulation prevention byte 0x03 to the buffer
+ for (TInt k=bitbuf->dataLen; k>i; k--)
+ {
+ bitbuf->data[k] = bitbuf->data[k-1];
+ }
+ // Adjust data length
+ bitbuf->dataLen++;
+
+ // Add the emulation prevention byte to the buffer
+ bitbuf->data[i+1] = 0x03;
+ }
+
+ i++;
+ }
+}
+
+
+// bibEndSlice
+// Takes care of the bit buffer after the frame has been processed.
+void bibEndSlice(bitbuffer_s *bitbuf)
+{
+#if ENCAPSULATED_NAL_PAYLOAD
+ addStartCodeEmulationBytesSlice(bitbuf);
+#endif
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/src/dpb.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,574 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include <string.h>
+#include "globals.h"
+#include "framebuffer.h"
+#include "dpb.h"
+
+
+
+/*
+ *
+ * dpbOpen:
+ *
+ * Parameters:
+ *
+ * Function:
+ * Allocate DPB.
+ *
+ * Returns:
+ * Pointer to dpb or NULL
+ *
+ */
+dpb_s *dpbOpen()
+{
+ dpb_s *dpb;
+
+ dpb = (dpb_s *)User::Alloc(sizeof(dpb_s));
+
+ if (dpb != NULL)
+ memset(dpb, 0, sizeof(dpb_s));
+
+ return dpb;
+}
+
+
+/*
+ *
+ * dpbClose:
+ *
+ * Parameters:
+ * dpb DPB object
+ *
+ * Function:
+ * Deinitialize DPB.
+ *
+ * Returns:
+ * -
+ *
+ */
+void dpbClose(dpb_s *dpb)
+{
+ int i;
+
+ for (i = 0; i < DPB_MAX_SIZE; i++)
+ frmCloseRef(dpb->buffers[i]);
+
+ User::Free(dpb);
+}
+
+
+/*
+ *
+ * dpbSetSize:
+ *
+ * Parameters:
+ * dpb DPB object
+ * dpbSize New DPB size
+ *
+ * Function:
+ * Set DPB size in frames.
+ *
+ * Returns:
+ * -
+ *
+ */
+void dpbSetSize(dpb_s *dpb, int dpbSize)
+{
+ int i;
+
+ /* If new DPB size is smaller than old, close any unneeded frame buffers */
+ for (i = dpbSize; i < dpb->size; i++) {
+ frmCloseRef(dpb->buffers[i]);
+ dpb->buffers[i] = NULL;
+ }
+
+ dpb->size = min(dpbSize, DPB_MAX_SIZE);
+}
+
+
+/*
+ *
+ * dpbGetNextOutputPic:
+ *
+ * Parameters:
+ * dpb DPB object
+ * dpbHasIDRorMMCO5 Set upon return if IDR picture or picture with
+ * MMCO5 command is found in DPB
+ *
+ * Function:
+ * Find next frame to output (frame with the lowest POC).
+ * Search is started from the last active frame in dpb and is
+ * stopped if all frames have been checked or IDR picture or
+ * picture with MMCO5 is found.
+ *
+ * Returns:
+ * Framebuffer with the lowest POC or 0 if DPB is empty
+ *
+ */
+frmBuf_s *dpbGetNextOutputPic(dpb_s *dpb, int *dpbHasIDRorMMCO5)
+{
+ frmBuf_s * tmpFrm;
+ int i;
+
+ tmpFrm = 0;
+
+ /* Find first output pic in decoding order */
+ for (i = dpb->fullness-1; i >= 0; i--) {
+ if (dpb->buffers[i]->forOutput) {
+ tmpFrm = dpb->buffers[i];
+ break;
+ }
+ }
+
+ *dpbHasIDRorMMCO5 = 0;
+
+ /* Find picture with lowest poc. Stop search if IDR or MMCO5 is found */
+ for (; i >= 0; i--) {
+ if (dpb->buffers[i]->isIDR || dpb->buffers[i]->hasMMCO5) {
+ *dpbHasIDRorMMCO5 = 1;
+ break;
+ }
+ if (dpb->buffers[i]->forOutput && dpb->buffers[i]->poc < tmpFrm->poc)
+ tmpFrm = dpb->buffers[i];
+ }
+
+ return tmpFrm;
+}
+
+
+/*
+ *
+ * dpbStorePicture:
+ *
+ * Parameters:
+ * dpb DPB object
+ * currPic Current picture
+ * outputQueue Output queue
+ *
+ * Function:
+ * - Remove unused frames (non-reference, non-output frames) from the DPB.
+ * - If there is room in the DPB, put picture to DPB.
+ * - If there is no room in DPB, put pictures to output queue
+ * until frame is available.
+ *
+ * Returns:
+ * The number of pictures in output queue or negative value for error.
+ *
+ */
+int dpbStorePicture(dpb_s *dpb, frmBuf_s *currPic, frmBuf_s *outputQueue[])
+{
+ frmBuf_s *tmpRemList[DPB_MAX_SIZE];
+ frmBuf_s *tmpFrm;
+ int numFrm, numRemFrm;
+ int i;
+ int freeBufferFound;
+ int numOutput;
+ int dpbHasIDRorMMCO5;
+
+ /*
+ * If the current picture is a reference picture and DPB is already full of
+ * reference pictures, we cannot insert current picture to DPB. Therefore,
+ * we force one reference picture out of DPB to make space for current
+ * picture. This situation can only happen with corrupted bitstreams.
+ */
+ if (currPic->refType != FRM_NON_REF_PIC &&
+ (dpb->numShortTermPics+dpb->numLongTermPics) == dpb->size)
+ {
+ if (dpb->numLongTermPics == dpb->size)
+ dpb->buffers[dpb->fullness-1]->refType = FRM_NON_REF_PIC;
+ else
+ dpbMarkLowestShortTermPicAsNonRef(dpb);
+ }
+
+ /*
+ * Remove unused frames from dpb
+ */
+
+ numFrm = 0;
+ numRemFrm = 0;
+ for (i = 0; i < dpb->fullness; i++) {
+ if (dpb->buffers[i]->refType != FRM_NON_REF_PIC || dpb->buffers[i]->forOutput) {
+ dpb->buffers[numFrm] = dpb->buffers[i];
+ numFrm++;
+ }
+ else {
+ /* Put unsused pics to temporary list */
+ tmpRemList[numRemFrm] = dpb->buffers[i];
+ numRemFrm++;
+ }
+ }
+
+ /* Copy unused pics after active pics */
+ for (i = 0; i < numRemFrm; i++)
+ dpb->buffers[numFrm+i] = tmpRemList[i];
+
+ dpb->fullness = numFrm;
+
+
+ /*
+ * Try to store current pic to dpb. If there is no room in dpb, we have to
+ * output some pictures to make room.
+ */
+
+ /* Case 1: if current pic is unused, it won't be stored in dpb */
+ if (currPic->refType == FRM_NON_REF_PIC && !currPic->forOutput) {
+ return 0;
+ }
+
+ /* Case 2: if there is space left in dpb, store current pic */
+ if (dpb->fullness < dpb->size) {
+
+ tmpFrm = dpb->buffers[dpb->fullness]; /* Unused frame */
+
+ tmpFrm = frmMakeRefFrame(currPic, tmpFrm);
+ if (tmpFrm == NULL)
+ return DPB_ERR_MEM_ALLOC;
+
+ /* Move frames one position toward end of the list */
+ for (i = dpb->fullness; i > 0; i--)
+ dpb->buffers[i] = dpb->buffers[i-1];
+
+ /* Always insert new frame to the beginning of the list */
+ dpb->buffers[0] = tmpFrm;
+ dpb->fullness++;
+
+ if (currPic->refType == FRM_SHORT_TERM_PIC)
+ dpb->numShortTermPics++;
+ else if (currPic->refType == FRM_LONG_TERM_PIC)
+ dpb->numLongTermPics++;
+
+ /* Current picture is marked unused */
+ currPic->forOutput = 0;
+ currPic->refType = FRM_NON_REF_PIC;
+
+ /* No pictures in ouput queue */
+ return 0;
+ }
+
+ /* Case 3: output pictures with bumping process until there is space in dpb or
+ * current pic is non-reference and has lowest poc */
+ freeBufferFound = 0;
+ numOutput = 0;
+ while (!freeBufferFound) {
+
+ /* Next picture to output is a picture having smallest POC in DPB */
+ tmpFrm = dpbGetNextOutputPic(dpb, &dpbHasIDRorMMCO5);
+
+ /* Current picture is output if it is non-reference picture having */
+ /* smaller POC than any of the pictures in DPB */
+ if (currPic->refType == FRM_NON_REF_PIC &&
+ (tmpFrm == 0 || (!dpbHasIDRorMMCO5 && currPic->poc < tmpFrm->poc)))
+ {
+ /* Output current picture */
+ currPic->forOutput = 0;
+ outputQueue[numOutput] = currPic;
+ numOutput++;
+ freeBufferFound = 1;
+ }
+ else {
+ /* Output picture that we got from DPB */
+ tmpFrm->forOutput = 0;
+ outputQueue[numOutput] = tmpFrm;
+ numOutput++;
+ if (tmpFrm->refType == FRM_NON_REF_PIC)
+ freeBufferFound = 1;
+ }
+ }
+
+ return numOutput;
+}
+
+
+/*
+ *
+ * dpbUpdatePicNums:
+ *
+ * Parameters:
+ * dpb DPB object
+ * frameNum Current picture frame number
+ * maxFrameNum Maximum frame number
+ *
+ * Function:
+ * Compute picture numbers for all pictures in DPB.
+ *
+ * Returns:
+ * -
+ *
+ */
+void dpbUpdatePicNums(dpb_s *dpb, int32 frameNum, int32 maxFrameNum)
+{
+ int i;
+ frmBuf_s **refPicList;
+
+ refPicList = dpb->buffers;
+
+ for (i = 0; i < dpb->fullness; i++) {
+ if (refPicList[i]->refType == FRM_SHORT_TERM_PIC) {
+ /* Short term pictures */
+ if (refPicList[i]->frameNum > frameNum)
+ refPicList[i]->picNum = refPicList[i]->frameNum - maxFrameNum;
+ else
+ refPicList[i]->picNum = refPicList[i]->frameNum;
+ }
+ else if (refPicList[i]->refType == FRM_LONG_TERM_PIC)
+ /* Long term pictures */
+ refPicList[i]->longTermPicNum = refPicList[i]->longTermFrmIdx;
+ }
+}
+
+
+/*
+ *
+ * dpbMarkAllPicsAsNonRef:
+ *
+ * Parameters:
+ * dpb DPB object
+ *
+ * Function:
+ * Mark all picrures as non-reference pictures.
+ *
+ * Returns:
+ * -
+ *
+ */
+void dpbMarkAllPicsAsNonRef(dpb_s *dpb)
+{
+ int i;
+
+ /* Mark all pictures as not used for reference */
+ for (i = 0; i < dpb->fullness; i++)
+ dpb->buffers[i]->refType = FRM_NON_REF_PIC;
+
+ dpb->numShortTermPics = 0;
+ dpb->numLongTermPics = 0;
+}
+
+
+/*
+ *
+ * dpbMarkLowestShortTermPicAsNonRef:
+ *
+ * Parameters:
+ * dpb DPB object
+ *
+ * Function:
+ * Mark short-term picture having lowest picture number as
+ * non-reference pictures.
+ *
+ * Returns:
+ * -
+ *
+ */
+void dpbMarkLowestShortTermPicAsNonRef(dpb_s *dpb)
+{
+ int picIdx;
+ int i;
+
+ /* Find short term pic with lowest picNum */
+ picIdx = -1;
+ for (i = dpb->fullness-1; i >= 0; i--) {
+ if (dpb->buffers[i]->refType == FRM_SHORT_TERM_PIC &&
+ (picIdx < 0 || dpb->buffers[i]->picNum < dpb->buffers[picIdx]->picNum))
+ picIdx = i;
+ }
+
+ /* Mark short term pic with lowest picNum as not reference picture */
+ if (picIdx >= 0) {
+ dpb->buffers[picIdx]->refType = FRM_NON_REF_PIC;
+ dpb->numShortTermPics--;
+ }
+}
+
+
+/*
+ *
+ * dpbMarkShortTermPicAsNonRef:
+ *
+ * Parameters:
+ * dpb DPB object
+ * picNum Picture number
+ *
+ * Function:
+ * Mark short-term picture having picture number picNum as
+ * non-reference picture.
+ *
+ * Returns:
+ * DPB_OK or DPB_ERR_PICTURE_NOT_FOUND
+ *
+ */
+int dpbMarkShortTermPicAsNonRef(dpb_s *dpb, int32 picNum)
+{
+ int i;
+
+ for (i = 0; i < dpb->fullness; i++) {
+ if (dpb->buffers[i]->refType == FRM_SHORT_TERM_PIC &&
+ dpb->buffers[i]->picNum == picNum)
+ {
+ dpb->buffers[i]->refType = FRM_NON_REF_PIC;
+ dpb->numShortTermPics--;
+ return DPB_OK;
+ }
+ }
+
+ return DPB_ERR_PICTURE_NOT_FOUND;
+}
+
+
+/*
+ *
+ * dpbMarkLongTermPicAsNonRef:
+ *
+ * Parameters:
+ * dpb DPB object
+ * longTermPicNum Long-term picture number
+ *
+ * Function:
+ * Mark long-term picture having long-term picture number longTermPicNum
+ * as non-reference picture.
+ *
+ * Returns:
+ * DPB_OK or DPB_ERR_PICTURE_NOT_FOUND
+ *
+ */
+int dpbMarkLongTermPicAsNonRef(dpb_s *dpb, int longTermPicNum)
+{
+ int i;
+
+ for (i = 0; i < dpb->fullness; i++) {
+ if (dpb->buffers[i]->refType == FRM_LONG_TERM_PIC &&
+ dpb->buffers[i]->longTermPicNum == longTermPicNum)
+ {
+ dpb->buffers[i]->refType = FRM_NON_REF_PIC;
+ dpb->numLongTermPics--;
+ return DPB_OK;
+ }
+ }
+
+ return DPB_ERR_PICTURE_NOT_FOUND;
+}
+
+
+/*
+ *
+ * dpbVerifyLongTermFrmIdx:
+ *
+ * Parameters:
+ * dpb DPB object
+ * longTermFrmIdx Long-term frame index
+ *
+ * Function:
+ * If there is a long-term picture having long term frame index
+ * longTermFrmIdx, mark that picture as non-reference picture.
+ *
+ * Returns:
+ * -
+ *
+ */
+void dpbVerifyLongTermFrmIdx(dpb_s *dpb, int longTermFrmIdx)
+{
+ int i;
+
+ /* Check if longTermFrmIdx is already in use */
+ for (i = 0; i < dpb->fullness; i++) {
+ if (dpb->buffers[i]->refType == FRM_LONG_TERM_PIC &&
+ dpb->buffers[i]->longTermFrmIdx == longTermFrmIdx)
+ {
+ dpb->buffers[i]->refType = FRM_NON_REF_PIC;
+ dpb->numLongTermPics--;
+ break;
+ }
+ }
+}
+
+
+/*
+ *
+ * dpbMarkShortTermPicAsLongTerm:
+ *
+ * Parameters:
+ * dpb DPB object
+ * picNum Picture number
+ * longTermFrmIdx Long-term frame index
+ *
+ * Function:
+ * Mark short-term picture having picture number picNum as long-term
+ * picture having long-term frame index longTermFrmIdx.
+ *
+ * Returns:
+ * DPB_OK or DPB_ERR_PICTURE_NOT_FOUND
+ *
+ */
+int dpbMarkShortTermPicAsLongTerm(dpb_s *dpb, int32 picNum, int longTermFrmIdx)
+{
+ int i;
+
+ /* To avoid duplicate of longTermFrmIdx */
+ dpbVerifyLongTermFrmIdx(dpb, longTermFrmIdx);
+
+ /* Mark pic with picNum as long term and assign longTermFrmIdx to it */
+ for (i = 0; i < dpb->fullness; i++) {
+ if (dpb->buffers[i]->refType == FRM_SHORT_TERM_PIC &&
+ dpb->buffers[i]->picNum == picNum)
+ {
+ dpb->buffers[i]->refType = FRM_LONG_TERM_PIC;
+ dpb->buffers[i]->longTermFrmIdx = longTermFrmIdx;
+ dpb->numShortTermPics--;
+ dpb->numLongTermPics++;
+ return DPB_OK;
+ }
+ }
+
+ return DPB_ERR_PICTURE_NOT_FOUND;
+}
+
+
+/*
+ *
+ * dpbSetMaxLongTermFrameIdx:
+ *
+ * Parameters:
+ * dpb DPB object
+ * maxLongTermFrmIdxPlus1 Maximum long-term frame index plus 1
+ *
+ * Function:
+ * Set maximum long-term frame index. All long-term pictures having
+ * bigger long-term frame index than maxLongTermFrmIdxPlus1-1 are
+ * marked as non-reference pictures.
+ *
+ * Returns:
+ * -
+ *
+ */
+void dpbSetMaxLongTermFrameIdx(dpb_s *dpb, int maxLongTermFrmIdxPlus1)
+{
+ int i;
+
+ for (i = 0; i < dpb->fullness; i++) {
+ if (dpb->buffers[i]->refType == FRM_LONG_TERM_PIC &&
+ dpb->buffers[i]->longTermFrmIdx > maxLongTermFrmIdxPlus1-1)
+ {
+ dpb->buffers[i]->refType = FRM_NON_REF_PIC;
+ dpb->numLongTermPics--;
+ }
+ }
+
+ dpb->maxLongTermFrameIdx = maxLongTermFrmIdxPlus1 - 1;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/src/framebuffer.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,289 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include <string.h>
+#include "globals.h"
+#include "framebuffer.h"
+
+/*
+ * Static functions
+ */
+
+static void *allocMem(int blkSize, size_t unitSize);
+
+static frmBuf_s *initRefFrame(frmBuf_s *recoBuf, frmBuf_s *refBuf);
+
+
+
+/*
+ *
+ * allocMem:
+ *
+ * Parameters:
+ * blkSize Block size
+ * unitSize unit size
+ *
+ * Function:
+ * Allocate blkSize*unitSize bytes of memory
+ *
+ * Returns:
+ * Pointer to allocated memory or NULL
+ *
+ */
+static void *allocMem(int blkSize, size_t unitSize)
+{
+ void *mem;
+
+ if ((mem = User::Alloc(blkSize*unitSize)) == NULL) {
+ PRINT((_L("Cannot allocate memory for frame\n")));
+ }
+
+ return mem;
+}
+
+
+/*
+ *
+ * frmOpen:
+ *
+ * Parameters:
+ * mbData Macroblock state buffer
+ * width Width of the frame
+ * height Height of the frame
+ *
+ * Function:
+ * Allocate memory for frame buffer and macroblock state buffer.
+ *
+ * Returns:
+ * Pointer to allocated frame buffer or NULL
+ *
+ */
+frmBuf_s *frmOpen(mbAttributes_s **mbData, int width, int height)
+{
+// int numPels = width*height;
+ int numBlksPerLine = width/BLK_SIZE;
+ int numBlocks = numBlksPerLine*height/BLK_SIZE;
+ int numMacroblocks = width/MBK_SIZE*height/MBK_SIZE;
+ frmBuf_s *recoBuf;
+ mbAttributes_s *mbDataTmp;
+
+ if ((recoBuf = (frmBuf_s *)User::Alloc(sizeof(frmBuf_s))) == NULL)
+ return NULL;
+
+ memset(recoBuf, 0, sizeof(frmBuf_s));
+
+ recoBuf->width = width;
+ recoBuf->height = height;
+
+ if ((mbDataTmp = (mbAttributes_s *)User::Alloc(sizeof(mbAttributes_s))) == NULL)
+ return NULL;
+
+ memset(mbDataTmp, 0, sizeof(mbAttributes_s));
+
+ if ((mbDataTmp->sliceMap = (int *)allocMem(numMacroblocks, sizeof(int))) == NULL)
+ return NULL;
+ if ((mbDataTmp->mbTypeTable = (int8 *)allocMem(numMacroblocks, sizeof(int8))) == NULL)
+ return NULL;
+ if ((mbDataTmp->qpTable = (int8 *)allocMem(numMacroblocks, sizeof(int8))) == NULL)
+ return NULL;
+ if ((mbDataTmp->refIdxTable = (int8 *)allocMem(numBlocks, sizeof(int8))) == NULL)
+ return NULL;
+ if ((mbDataTmp->cbpTable = (int *)allocMem(numMacroblocks, sizeof(int))) == NULL)
+ return NULL;
+ if ((mbDataTmp->motVecTable = (motVec_s *)allocMem(numBlocks, sizeof(motVec_s))) == NULL)
+ return NULL;
+ if ((mbDataTmp->ipModesUpPred = (int8 *)allocMem(numBlksPerLine, sizeof(int8))) == NULL)
+ return NULL;
+
+ if ((mbDataTmp->numCoefUpPred[0] = (int8 *)allocMem(numBlksPerLine, sizeof(int8))) == NULL)
+ return NULL;
+ if ((mbDataTmp->numCoefUpPred[1] = (int8 *)allocMem(numBlksPerLine/2, sizeof(int8))) == NULL)
+ return NULL;
+ if ((mbDataTmp->numCoefUpPred[2] = (int8 *)allocMem(numBlksPerLine/2, sizeof(int8))) == NULL)
+ return NULL;
+
+ if ((mbDataTmp->filterModeTab = (int8 *)allocMem(numMacroblocks, sizeof(int8))) == NULL)
+ return NULL;
+ if ((mbDataTmp->alphaOffset = (int8 *)allocMem(numMacroblocks, sizeof(int8))) == NULL)
+ return NULL;
+ if ((mbDataTmp->betaOffset = (int8 *)allocMem(numMacroblocks, sizeof(int8))) == NULL)
+ return NULL;
+
+ *mbData = mbDataTmp;
+
+ return recoBuf;
+}
+
+
+/*
+ *
+ * frmOpenRef:
+ *
+ * Parameters:
+ * width Width of the frame
+ * height Height of the frame
+ *
+ * Function:
+ * Allocate memory for reference frame buffer
+ *
+ * Returns:
+ * Pointer to Reference frame or NULL
+ *
+ */
+frmBuf_s *frmOpenRef(int width, int height)
+{
+// int numPels = width*height;
+ frmBuf_s *ref;
+
+ if ((ref = (frmBuf_s *)User::Alloc(sizeof(frmBuf_s))) == NULL)
+ return NULL;
+
+ memset(ref, 0, sizeof(frmBuf_s));
+
+ ref->width = width;
+ ref->height = height;
+ ref->imgPadding = 0;
+
+ ref->forOutput = 0;
+ ref->refType = FRM_NON_REF_PIC;
+
+ return ref;
+}
+
+
+/*
+ *
+ * frmClose:
+ *
+ * Parameters:
+ * frame Frame
+ * mbData MB state buffers
+ *
+ * Function:
+ * Deallocate frame buffer and state array memory.
+ *
+ * Returns:
+ * Nothing
+ *
+ */
+void frmClose(frmBuf_s *recoBuf, mbAttributes_s *mbData)
+{
+ if (!recoBuf)
+ return;
+
+ User::Free(mbData->sliceMap);
+ User::Free(mbData->mbTypeTable);
+ User::Free(mbData->qpTable);
+ User::Free(mbData->refIdxTable);
+ User::Free(mbData->cbpTable);
+ User::Free(mbData->motVecTable);
+ User::Free(mbData->ipModesUpPred);
+ User::Free(mbData->numCoefUpPred[0]);
+ User::Free(mbData->numCoefUpPred[1]);
+ User::Free(mbData->numCoefUpPred[2]);
+ User::Free(mbData->filterModeTab);
+ User::Free(mbData->alphaOffset);
+ User::Free(mbData->betaOffset);
+ User::Free(recoBuf);
+ User::Free(mbData);
+}
+
+
+/*
+ *
+ * frmCloseRef:
+ *
+ * Parameters:
+ * ref Reference frame
+ *
+ * Function:
+ * Deallocate reference frame buffer memory.
+ *
+ * Returns:
+ * Nothing
+ *
+ */
+void frmCloseRef(frmBuf_s *ref)
+{
+ if (!ref)
+ return;
+
+ User::Free(ref);
+}
+
+
+/*
+ *
+ * initRefFrame:
+ *
+ * Parameters:
+ * recoBuf Reconstruction frame
+ * frameBuf Frame buffer to initialize
+ *
+ * Function:
+ * Initialize reference frame buffer refBuf using reconstructed buffer
+ * recoBuf. If width and height of the reference buffer do not those
+ * of the reconstructed buffer, reference buffer is reallocated.
+ *
+ * Returns:
+ * Pointer to reference frame
+ *
+ */
+static frmBuf_s *initRefFrame(frmBuf_s *recoBuf, frmBuf_s *refBuf)
+{
+
+ /* If pic size is different, reopen with new size */
+ if (!refBuf || refBuf->width != recoBuf->width || refBuf->height != recoBuf->height) {
+ frmCloseRef(refBuf);
+ if ((refBuf = frmOpenRef(recoBuf->width, recoBuf->height)) == NULL)
+ return NULL;
+ }
+
+ /* Copy variables */
+ *refBuf = *recoBuf;
+
+ return refBuf;
+}
+
+
+/*
+ *
+ * frmMakeRefFrame:
+ *
+ * Parameters:
+ * recoBuf Reconstructed frame
+ * refBuf Reference frame
+ *
+ * Function:
+ * Generate reference frame refBuf using reconstructed frame recoBuf.
+ * Function does not copy pixel data, but it simply swaps pointers.
+ *
+ * Returns:
+ * Pointer to reference frame
+ *
+ */
+frmBuf_s *frmMakeRefFrame(frmBuf_s *recoBuf, frmBuf_s *refBuf)
+{
+
+ refBuf = initRefFrame(recoBuf, refBuf);
+ if (refBuf == NULL)
+ return NULL;
+
+ return refBuf;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/src/invtransform.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,199 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "globals.h"
+#include "invtransform.h"
+
+
+#ifndef AVC_RECO_BLOCK_ASM
+
+/*
+ *
+ * itrIDCTdequant4x4:
+ *
+ * Parameters:
+ * src Source values
+ * dest Inverse transformed values
+ * dequantPtr Dequant coefficients
+ * qp_per qp/6
+ * isDc True if DC is separate
+ * dcValue Possible DC value
+ *
+ * Function:
+ * Dequantize coefficients and compute approximate 4x4 inverse DCT.
+ *
+ * Returns:
+ * -
+ */
+void itrIDCTdequant4x4(int src[4][4], int dest[4][4], const int *dequantPtr,
+ int qp_per, int isDc, int dcValue)
+{
+ int tmp[4][4];
+ int A, B, C, D, E, F;
+ int i;
+ int deqc;
+
+ /*
+ * a = A + B + C + (D>>1)
+ * b = A + (B>>1) - C - D
+ * c = A - (B>>1) - C + D
+ * d = A - B + C - (D>>1)
+ * =>
+ * E = A + C
+ * F = B + (D>>1)
+ * a = E + F
+ * d = E - F
+ * E = A - C
+ * F = (B>>1) - D
+ * b = E + F
+ * c = E - F
+ */
+
+ A = dcValue;
+
+ for (i = 0; i < 4; i++) {
+ deqc = (*dequantPtr++) << qp_per;
+
+ if (!isDc)
+ A = src[i][0] * deqc;
+
+ C = src[i][2] * deqc;
+
+ deqc = (*dequantPtr++) << qp_per;
+
+ B = src[i][1] * deqc;
+ D = src[i][3] * deqc;
+
+ E = A + C;
+ F = B + (D>>1);
+ tmp[i][0] = E + F;
+ tmp[i][3] = E - F;
+ E = A - C;
+ F = (B>>1) - D;
+ tmp[i][1] = E + F;
+ tmp[i][2] = E - F;
+
+ isDc = 0;
+ }
+
+ for (i = 0; i < 4; i++) {
+ E = tmp[0][i] + tmp[2][i];
+ F = tmp[1][i] + (tmp[3][i]>>1);
+ dest[0][i] = E + F;
+ dest[3][i] = E - F;
+ E = tmp[0][i] - tmp[2][i];
+ F = (tmp[1][i]>>1) - tmp[3][i];
+ dest[1][i] = E + F;
+ dest[2][i] = E - F;
+ }
+}
+
+#endif
+
+
+/*
+ *
+ * itrIHadaDequant4x4:
+ *
+ * Parameters:
+ * src Source values
+ * dest Inverse transformed values
+ * deqc Dequantization coefficient
+ *
+ * Function:
+ * Compute 4x4 inverse Hadamard transform and dequantize coefficients.
+ *
+ * Returns:
+ * -
+ *
+ */
+void itrIHadaDequant4x4(int src[4][4], int dest[4][4], int deqc)
+{
+ int tmp[4][4];
+ int E;
+ int F;
+ int i;
+
+ for (i = 0; i < 4; i++) {
+ E = src[i][0] + src[i][2];
+ F = src[i][1] + src[i][3];
+ tmp[i][0] = E + F;
+ tmp[i][3] = E - F;
+ E = src[i][0] - src[i][2];
+ F = src[i][1] - src[i][3];
+ tmp[i][1] = E + F;
+ tmp[i][2] = E - F;
+ }
+
+ for (i = 0; i < 4; i++) {
+ E = tmp[0][i] + tmp[2][i];
+ F = tmp[1][i] + tmp[3][i];
+ dest[0][i] = ((E + F) * deqc + 2) >> 2;
+ dest[3][i] = ((E - F) * deqc + 2) >> 2;
+ E = tmp[0][i] - tmp[2][i];
+ F = tmp[1][i] - tmp[3][i];
+ dest[1][i] = ((E + F) * deqc + 2) >> 2;
+ dest[2][i] = ((E - F) * deqc + 2) >> 2;
+ }
+}
+
+
+/*
+ *
+ * itrIDCTdequant2x2:
+ *
+ * Parameters:
+ * src Source values
+ * dest Inverse transformed values
+ * deqc Dequantization coefficient
+ *
+ * Function:
+ * Compute 2x2 inverse DCT and dequantize coefficients.
+ *
+ * Returns:
+ * -
+ *
+ */
+void itrIDCTdequant2x2(int src[2][2], int dest[2][2], int deqc)
+{
+ int DDC00 = src[0][0];
+ int DDC10 = src[0][1];
+ int DDC01 = src[1][0];
+ int DDC11 = src[1][1];
+ int A, B;
+
+ /*
+ * DDC(0,0) DDC(1,0) => DC0 DC1
+ * DDC(0,1) DDC(1,1) DC2 DC3
+ *
+ * DC0 = (DDC00+DDC10+DDC01+DDC11)
+ * DC1 = (DDC00-DDC10+DDC01-DDC11)
+ * DC2 = (DDC00+DDC10-DDC01-DDC11)
+ * DC3 = (DDC00-DDC10-DDC01+DDC11)
+ */
+
+ A = DDC00 + DDC01;
+ B = DDC10 + DDC11;
+ dest[0][0] = ((A + B) * deqc) >> 1;
+ dest[0][1] = ((A - B) * deqc) >> 1;
+ A = DDC00 - DDC01;
+ B = DDC10 - DDC11;
+ dest[1][0] = ((A + B) * deqc) >> 1;
+ dest[1][1] = ((A - B) * deqc) >> 1;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/src/macroblock.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,612 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "globals.h"
+#include "bitbuffer.h"
+#include "macroblock.h"
+#include "motcomp.h"
+#include "framebuffer.h"
+#include "vld.h"
+#include "parameterset.h"
+
+#ifdef USE_CLIPBUF
+#include "clipbuf.h"
+#endif
+
+/*
+ * Static functions
+ */
+
+static int getMacroblock(macroblock_s *mb, int numRefFrames,
+ int8 *ipTab, int8 **numCoefUpPred, int diffVecs[][2],
+ int picType, int chromaQpIdx, bitbuffer_s *bitbuf);
+
+static int getMbAvailability(macroblock_s *mb, mbAttributes_s *mbData,
+ int picWidth, int constrainedIntra);
+
+
+#ifdef USE_CLIPBUF
+const u_int8 *mcpGetClip8Buf()
+{
+ return clip8Buf;
+}
+#endif
+
+/*
+ *
+ * getMacroblock:
+ *
+ * Parameters:
+ * mb Macroblock parameters
+ * multRef 1 -> multiple reference frames used
+ * ipTab Macroblock intra pred. modes
+ * numCoefUpPred Block coefficient counts of upper MBs
+ * diffVecs Macroblock delta motion vectors
+ * picType Picture type (intra/inter)
+ * chromaQpIdx Chroma QP index relative to luma QP
+ * bitbuf Bitbuffer handle
+ *
+ * Function:
+ * Get macroblock parameters from bitbuffer
+ *
+ * Returns:
+ * MBK_OK for no error, MBK_ERROR for error
+ *
+ */
+static int getMacroblock(macroblock_s *mb, int numRefFrames,
+ int8 *ipTab, int8 **numCoefUpPred, int diffVecs[][2],
+ int picType, int chromaQpIdx, bitbuffer_s *bitbuf)
+{
+ vldMBtype_s hdr;
+ int numVecs;
+ int delta_qp;
+ int i;
+ int8 *numCoefPtrY, *numCoefPtrU, *numCoefPtrV;
+ int retCode;
+
+
+ numCoefPtrY = &numCoefUpPred[0][mb->blkX];
+ numCoefPtrU = &numCoefUpPred[1][mb->blkX>>1];
+ numCoefPtrV = &numCoefUpPred[2][mb->blkX>>1];
+
+ /*
+ * Get Macroblock type
+ */
+
+ /* Check if we have to fetch run indicator */
+ if (IS_SLICE_P(picType) && mb->numSkipped < 0) {
+
+ mb->numSkipped = vldGetRunIndicator(bitbuf);
+
+ if (bibGetStatus(bitbuf) < 0)
+ return MBK_ERROR;
+ }
+
+ if (IS_SLICE_P(picType) && mb->numSkipped > 0) {
+
+ /* If skipped MBs, set MB to COPY */
+ mb->type = MBK_INTER;
+ mb->interMode = MOT_COPY;
+ mb->refNum[0] = 0;
+ mb->cbpY = mb->cbpChromaDC = mb->cbpC = 0;
+ mb->numSkipped -= 1;
+
+ vldGetZeroLumaCoeffs(numCoefPtrY, mb->numCoefLeftPred);
+ vldGetZeroChromaCoeffs(numCoefPtrU, numCoefPtrV, mb->numCoefLeftPredC);
+
+ return MBK_OK;
+ }
+ else {
+
+ if (vldGetMBtype(bitbuf, &hdr, picType) < 0) {
+ PRINT((_L("Error: illegal MB type\n")));
+ return MBK_ERROR;
+ }
+
+ mb->type = hdr.type;
+ mb->intraType = hdr.intraType;
+ mb->intraMode = hdr.intraMode;
+ mb->interMode = hdr.interMode;
+
+ for (i = 0; i < 4; i++)
+ mb->inter8x8modes[i] = hdr.inter8x8modes[i];
+
+ mb->cbpY = hdr.cbpY;
+ mb->cbpChromaDC = hdr.cbpChromaDC;
+ mb->cbpC = hdr.cbpC;
+
+ mb->numSkipped -= 1;
+ }
+
+ if (mb->type == MBK_INTRA && mb->intraType == MBK_INTRA_TYPE_PCM) {
+ vldGetAllCoeffs(numCoefPtrY, numCoefPtrU, numCoefPtrV,
+ mb->numCoefLeftPred, mb->numCoefLeftPredC);
+ return MBK_OK;
+ }
+
+ /*
+ * 4x4 intra prediction modes
+ */
+ if (mb->type == MBK_INTRA && mb->intraType == MBK_INTRA_TYPE1) {
+
+ if (vldGetIntraPred(bitbuf, ipTab) < 0) {
+ PRINT((_L("Error: illegal intra pred\n")));
+ return MBK_ERROR;
+ }
+ }
+
+ /*
+ * 8x8 chroma intra prediction mode
+ */
+ if (mb->type == MBK_INTRA) {
+
+ mb->intraModeChroma = vldGetChromaIntraPred(bitbuf);
+
+ if (mb->intraModeChroma < 0) {
+ PRINT((_L("Error: illegal chroma intra pred\n")));
+ return MBK_ERROR;
+ }
+ }
+
+ /*
+ * Reference frame number and motion vectors
+ */
+ if (mb->type == MBK_INTER) {
+
+ numVecs = mcpGetNumMotVecs(mb->interMode, mb->inter8x8modes);
+ mb->numMotVecs = numVecs;
+
+ retCode = vldGetMotVecs(bitbuf, mb->interMode, numRefFrames,
+ mb->refNum, diffVecs, numVecs);
+
+ if (retCode < 0) {
+ PRINT((_L("Error: illegal motion vectors\n")));
+ return MBK_ERROR;
+ }
+ }
+
+ /*
+ * Coded block pattern
+ */
+ if (!(mb->type == MBK_INTRA && mb->intraType == MBK_INTRA_TYPE2)) {
+
+ retCode = vldGetCBP(bitbuf, mb->type, &mb->cbpY, &mb->cbpChromaDC, &mb->cbpC);
+
+ if (retCode < 0) {
+ PRINT((_L("Error: illegal CBP\n")));
+ return MBK_ERROR;
+ }
+ }
+
+
+ /* Delta QP */
+ if ((mb->type == MBK_INTRA && mb->intraType == MBK_INTRA_TYPE2) ||
+ (mb->cbpY | mb->cbpChromaDC | mb->cbpC) != 0)
+ {
+ retCode = vldGetDeltaqp(bitbuf, &delta_qp);
+
+ if (retCode < 0 || delta_qp < -(MAX_QP-MIN_QP+1)/2 || delta_qp >= (MAX_QP-MIN_QP+1)/2) {
+ PRINT((_L("Error: illegal delta qp\n")));
+ return MBK_ERROR;
+ }
+
+ if (delta_qp != 0) {
+ int qp = mb->qp + delta_qp;
+ if (qp < MIN_QP)
+ qp += (MAX_QP-MIN_QP+1);
+ if (qp > MAX_QP)
+ qp -= (MAX_QP-MIN_QP+1);
+ mb->qp = qp;
+ mb->qpC = qpChroma[clip(MIN_QP, MAX_QP, mb->qp + chromaQpIdx)];
+ }
+ }
+
+
+ /*
+ * Get transform coefficients
+ */
+
+ /*
+ * Luma DC coefficients (if 16x16 intra)
+ */
+ if (mb->type == MBK_INTRA && mb->intraType == MBK_INTRA_TYPE2) {
+
+ retCode = vldGetLumaDCcoeffs(bitbuf, mb->dcCoefY, numCoefPtrY,
+ mb->numCoefLeftPred, mb->mbAvailBits);
+ if (retCode < 0) {
+ PRINT((_L("Error: illegal luma DC coefficient\n")));
+ return MBK_ERROR;
+ }
+ }
+
+ /*
+ * Luma AC coefficients
+ */
+ if (mb->cbpY != 0) {
+
+ retCode = vldGetLumaCoeffs(bitbuf, mb->type, mb->intraType, &mb->cbpY,
+ mb->coefY, numCoefPtrY, mb->numCoefLeftPred,
+ mb->mbAvailBits);
+ if (retCode < 0) {
+ PRINT((_L("Error: illegal luma AC coefficient\n")));
+ return MBK_ERROR;
+ }
+ }
+ else
+ vldGetZeroLumaCoeffs(numCoefPtrY, mb->numCoefLeftPred);
+
+ /*
+ * Chroma DC coefficients
+ */
+ if (mb->cbpChromaDC != 0) {
+
+ retCode = vldGetChromaDCcoeffs(bitbuf, mb->dcCoefC, &mb->cbpChromaDC);
+
+ if (retCode < 0) {
+ PRINT((_L("Error: illegal chroma DC coefficient\n")));
+ return MBK_ERROR;
+ }
+ }
+
+ /*
+ * Chroma AC coefficients
+ */
+ if (mb->cbpC != 0) {
+
+ retCode = vldGetChromaCoeffs(bitbuf, mb->coefC, &mb->cbpC, numCoefPtrU, numCoefPtrV,
+ mb->numCoefLeftPredC[0], mb->numCoefLeftPredC[1], mb->mbAvailBits);
+ if (retCode < 0) {
+ PRINT((_L("Error: illegal chroma AC coefficient\n")));
+ return MBK_ERROR;
+ }
+ }
+ else {
+ vldGetZeroChromaCoeffs(numCoefPtrU, numCoefPtrV, mb->numCoefLeftPredC);
+ }
+
+ return MBK_OK;
+}
+
+
+/*
+ *
+ * mbkSetInitialQP:
+ *
+ * Parameters:
+ * mb Macroblock object
+ * qp Quantization parameter
+ * chromaQpIdx Chroma QP index relative to luma QP
+ *
+ * Function:
+ * Set macroblock qp.
+ *
+ * Returns:
+ * -
+ *
+ */
+void mbkSetInitialQP(macroblock_s *mb, int qp, int chromaQpIdx)
+{
+ mb->qp = qp;
+ mb->qpC = qpChroma[clip(MIN_QP, MAX_QP, qp + chromaQpIdx)];
+
+ mb->numSkipped = -1;
+}
+
+
+/*
+ *
+ * getMbAvailability:
+ *
+ * Parameters:
+ * mb Macroblock object
+ * mbData Buffers for for macroblock attributes
+ * picWidth Picture width
+ * constrainedIntra Constrained intra prediction flag
+ *
+ * Function:
+ * Get neighboring macroblock availability info
+ *
+ * Returns:
+ * Macroblock availability bits:
+ * bit 0 : left macroblock
+ * bit 1 : upper macroblock
+ * bit 2 : upper-right macroblock
+ * bit 3 : upper-left macroblock
+ * bit 4 : left macroblock (intra)
+ * bit 5 : upper macroblock (intra)
+ * bit 6 : upper-right macroblock (intra)
+ * bit 7 : upper-left macroblock (intra)
+ */
+static int getMbAvailability(macroblock_s *mb, mbAttributes_s *mbData,
+ int picWidth, int constrainedIntra)
+{
+ int mbsPerLine;
+ int mbAddr;
+ int currSliceIdx;
+ int *sliceMap;
+ int8 *mbTypeTable;
+ int mbAvailBits;
+
+ mbsPerLine = picWidth/MBK_SIZE;
+ mbAddr = mb->idxY*mbsPerLine+mb->idxX;
+
+ sliceMap = & mbData->sliceMap[mbAddr];
+ currSliceIdx = sliceMap[0];
+
+ mbAvailBits = 0;
+
+ /* Check availability of left macroblock */
+ if (mb->idxX > 0 && sliceMap[-1] == currSliceIdx)
+ mbAvailBits |= 0x11;
+
+ /* Check availability of upper, upper-left and upper-right macroblocks */
+
+ if (mb->idxY > 0) {
+
+ sliceMap -= mbsPerLine;
+
+ /* Check availability of upper macroblock */
+ if (sliceMap[0] == currSliceIdx)
+ mbAvailBits |= 0x22;
+
+ /* Check availability of upper-right macroblock */
+ if (mb->idxX+1 < mbsPerLine && sliceMap[1] == currSliceIdx)
+ mbAvailBits |= 0x44;
+
+ /* Check availability of upper-left macroblock */
+ if (mb->idxX > 0 && sliceMap[-1] == currSliceIdx)
+ mbAvailBits |= 0x88;
+ }
+
+
+ /*
+ * Check availability of intra MB if constrained intra is enabled
+ */
+
+ if (constrainedIntra) {
+
+ mbTypeTable = & mbData->mbTypeTable[mbAddr];
+
+ /* Check availability of left intra macroblock */
+ if ((mbAvailBits & 0x10) && mbTypeTable[-1] != MBK_INTRA)
+ mbAvailBits &= ~0x10;
+
+ /* Check availability of upper, upper-left and upper-right intra macroblocks */
+
+ if (mbAvailBits & (0x20|0x40|0x80)) {
+
+ mbTypeTable -= mbsPerLine;
+
+ /* Check availability of upper intra macroblock */
+ if ((mbAvailBits & 0x20) && mbTypeTable[0] != MBK_INTRA)
+ mbAvailBits &= ~0x20;
+
+ /* Check availability of upper-right intra macroblock */
+ if ((mbAvailBits & 0x40) && mbTypeTable[1] != MBK_INTRA)
+ mbAvailBits &= ~0x40;
+
+ /* Check availability of upper-left intra macroblock */
+ if ((mbAvailBits & 0x80) && mbTypeTable[-1] != MBK_INTRA)
+ mbAvailBits &= ~0x80;
+ }
+ }
+
+ return mbAvailBits;
+}
+
+
+// mbkParse
+// Parses the input macroblock. If PCM coding is used then re-aligns the byte
+// alignment if previous (slice header) modifications have broken the alignment.
+TInt mbkParse(macroblock_s *mb, TInt numRefFrames, mbAttributes_s *mbData,
+ TInt picWidth, TInt picType, TInt constIpred, TInt chromaQpIdx,
+ TInt mbIdxX, TInt mbIdxY, void *streamBuf, TInt aBitOffset)
+{
+ TInt8 ipTab[BLK_PER_MB*BLK_PER_MB];
+ TInt diffVecs[BLK_PER_MB*BLK_PER_MB][2];
+// TInt hasDc;
+// TInt pixOffset;
+ TInt constrainedIntra;
+ TInt copyMbFlag;
+ TInt mbAddr;
+ TInt pcmMbFlag;
+ TInt retCode;
+
+ mb->idxX = mbIdxX;
+ mb->idxY = mbIdxY;
+
+ mb->blkX = mbIdxX*BLK_PER_MB;
+ mb->blkY = mbIdxY*BLK_PER_MB;
+
+ mb->pixX = mbIdxX*MBK_SIZE;
+ mb->pixY = mbIdxY*MBK_SIZE;
+
+ mbAddr = mb->idxY*(picWidth/MBK_SIZE)+mb->idxX;
+
+ copyMbFlag = pcmMbFlag = 0;
+
+ constrainedIntra = constIpred && !(IS_SLICE_I(picType));
+
+ mb->mbAvailBits = getMbAvailability(mb, mbData, picWidth, constrainedIntra);
+
+ // Read macroblock bits
+ retCode = getMacroblock(mb, numRefFrames, ipTab, mbData->numCoefUpPred, diffVecs,
+ picType, chromaQpIdx, (bitbuffer_s *)streamBuf);
+
+ if (retCode < 0)
+ return retCode;
+
+ // Set PCM flag
+ if (mb->type == MBK_INTRA && mb->intraType == MBK_INTRA_TYPE_PCM)
+ pcmMbFlag = 1;
+
+
+ // Get intra/inter prediction
+ if (mb->type == MBK_INTRA)
+ {
+ mbData->mbTypeTable[mbAddr] = MBK_INTRA;
+
+ if (pcmMbFlag)
+ {
+ bitbuffer_s* tempBitBuffer = (bitbuffer_s *)streamBuf;
+
+ // Synchronize bitbuffer bit position to get it between 1 and 8
+ syncBitBufferBitpos(tempBitBuffer);
+
+ // To find out how much we have to shift to reach the byte alignment again,
+ // we have to first find out the old alignment
+ // oldAlignment is the place of the bitpos before the aBitOffset, i.e. it is
+ // the amount of zero alignment bits plus one
+ TInt oldAlignmentBits = tempBitBuffer->bitpos + aBitOffset - 1;
+ TInt shiftAmount;
+
+
+ // If Bit-wise shift, i.e. aBitOffset is zero, do nothing
+ // Fix the possible bit buffer byte alignment
+ if (aBitOffset > 0)
+ {
+
+ // aBitOffset > 0 indicates a bitshift to the right
+
+ // To counter the shift to right we have to shift left by the same amount
+ // unless shift is larger than the number of original alignment bits in
+ // which case we have to shift more to the right
+
+ // If the computed old alignment bits value is larger than eight,
+ //the correct value is (computed value) % 8
+ oldAlignmentBits = oldAlignmentBits % 8;
+
+ if ( oldAlignmentBits < aBitOffset )
+ {
+ // When the amount of shift is larger than the number of original alignment bits,
+ // shift right to fill up the rest of the current byte with zeros
+ shiftAmount = 8 - aBitOffset;
+
+ // Here we can't shift back left since there were not enough alignment bits originally,
+ // thus we have to shift right by new bit position - tempBitBuffer->bitpos
+
+ // E.g. original alignment bits 2, right shift by 4 bits:
+ /////////////////////////////////////////////////////////////////
+ // original after bit shift byte alignment reset
+ // 1. byte: 2. byte: 1. byte: 2. byte: 1. byte: 2. byte: 3. byte:
+ // xxxxxx00 yyyyyyyy -> xxxxxxxx xx00yyyy -> xxxxxxxx xx000000 yyyyyyyy
+ /////////////////////////////////////////////////////////////////
+ ShiftBitBufferBitsRight(tempBitBuffer, shiftAmount);
+ }
+ else
+ {
+ // In this case, the old alignment bits are more than enough
+ // to shift back left by the aBitOffset amount
+
+ // E.g. original alignment bits 4, right shift by 2 bits:
+ /////////////////////////////////////////////////////////////////
+ // original after bit shift byte alignment reset
+ // 1. byte: 2. byte: 1. byte: 2. byte: 1. byte: 2. byte:
+ // xxxx0000 yyyyyyyy -> xxxxxx00 00yyyyyy -> xxxxxx00 yyyyyyyy
+ /////////////////////////////////////////////////////////////////
+ ShiftBitBufferBitsLeft(tempBitBuffer, aBitOffset);
+ }
+ }
+ else if(aBitOffset < 0)
+ {
+ // There was a bit shift to left
+ // Change the aBitOffset sign to positive
+ aBitOffset = -aBitOffset;
+
+ // If the computed alignment bits is negative the correct value is -(computed value)
+ if ( oldAlignmentBits < 0 )
+ {
+ oldAlignmentBits = -oldAlignmentBits;
+ }
+
+ if ( oldAlignmentBits + aBitOffset >= 8 )
+ {
+ // When old alignment bits plus the shift are at least 8, then
+ // we have to shift left by the 8 - shift to reach byte alignment.
+ shiftAmount = 8 - aBitOffset;
+
+ // E.g. original alignment bits 6, left shift by 4 bits:
+ /////////////////////////////////////////////////////////////////
+ // original after bit shift byte alignment reset
+ // 1. byte: 2. byte: 1. byte: 2. byte: 1. byte: 2. byte:
+ // xx000000 yyyyyyyy -> xxxxxx00 0000yyyy -> xxxxxx00 yyyyyyyy
+ /////////////////////////////////////////////////////////////////
+ ShiftBitBufferBitsLeft(tempBitBuffer, shiftAmount);
+ }
+ else
+ {
+
+ // Here we can just shift right by the amount of bits shifted left to reach
+ // the byte alignment
+
+ // E.g. original alignment bits 2, left shift by 4 bits:
+ /////////////////////////////////////////////////////////////////
+ // original after bit shift byte alignment reset
+ // 1. byte: 2. byte: 1. byte: 2. byte: 1. byte: 2. byte:
+ // xxxxxx00 yyyyyyyy -> xx00yyyy yyyyyyyy -> xx000000 yyyyyyyy
+ /////////////////////////////////////////////////////////////////
+ ShiftBitBufferBitsRight(tempBitBuffer, aBitOffset);
+ }
+ }
+
+ return MBK_PCM_FOUND;
+
+ }
+ }
+ else
+ {
+
+ mbData->mbTypeTable[mbAddr] = (TInt8)(mb->interMode+1);
+
+ // If COPY MB, put skip motion vectors
+ if (mb->interMode == MOT_COPY)
+ {
+ mb->interMode = MOT_16x16;
+ }
+
+ }
+
+
+ // Decode prediction error & reconstruct MB
+ if (!copyMbFlag && !pcmMbFlag)
+ {
+
+ // If 4x4 intra mode, luma prediction error is already transformed
+ if (!(mb->type == MBK_INTRA && mb->intraType == MBK_INTRA_TYPE1))
+ {
+
+// hasDc = (mb->type == MBK_INTRA && mb->intraType == MBK_INTRA_TYPE2) ? 1 : 0;
+
+ }
+
+// pixOffset = ((mb->pixY*picWidth)>>2)+(mb->pixX>>1);
+ }
+
+
+ // Store qp and coded block pattern for current macroblock
+ if (pcmMbFlag)
+ mbData->qpTable[mbAddr] = 0;
+ else
+ mbData->qpTable[mbAddr] = (TInt8)mb->qp;
+
+ mbData->cbpTable[mbAddr] = mb->cbpY;
+
+ return MBK_OK;
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/src/motcomp.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,100 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifdef CHECK_MV_RANGE
+#include <stdio.h>
+#endif
+
+#include "globals.h"
+#include "motcomp.h"
+#include "framebuffer.h"
+
+#if defined(USE_CLIPBUF) && !defined(AVC_MOTION_COMP_ASM)
+#include "clipbuf.h"
+#endif
+
+
+#define ONEFOURTH1 20
+#define ONEFOURTH2 -5
+#define ONEFOURTH3 1
+
+
+static const int numModeMotVecs[MOT_NUM_MODES+1] = {
+ 0, 1, 2, 2, 4, 8, 8, 16
+};
+
+static const int numModeMotVecs8x8[4] = {
+ 1, 2, 2, 4
+};
+
+/*
+static const int blockShapes[][2] = {
+ {4, 4},
+ {4, 2},
+ {2, 4},
+ {2, 2}
+};
+
+static const int blockShapes8x8[][2] = {
+ {2, 2},
+ {2, 1},
+ {1, 2},
+ {1, 1}
+};
+*/
+
+
+#ifdef CHECK_MV_RANGE
+extern int maxVerticalMvRange;
+#endif
+
+
+/*
+ *
+ * mcpGetNumMotVecs:
+ *
+ * Parameters:
+ * mode MB partition type (16x16, 8x16, 16x8, 8x8)
+ * subMbTypes Sub-MB partition types (8x8, 4x8, 8x4, 4x4)
+ *
+ * Function:
+ * Get the number of motion vectors that need to be decoded for given
+ * MB type and Sub-MB partition types.
+ *
+ * Returns:
+ * Number of motion vectors.
+ *
+ */
+int mcpGetNumMotVecs(int interMode, int subMbTypes[4])
+{
+ int numVecs;
+
+ if (interMode < MOT_8x8)
+ numVecs = numModeMotVecs[interMode];
+ else {
+ numVecs = numModeMotVecs8x8[subMbTypes[0]];
+ numVecs += numModeMotVecs8x8[subMbTypes[1]];
+ numVecs += numModeMotVecs8x8[subMbTypes[2]];
+ numVecs += numModeMotVecs8x8[subMbTypes[3]];
+ }
+
+ return numVecs;
+}
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/src/parameterset.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,2403 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include <string.h>
+#include "globals.h"
+#include "vld.h"
+#include "parameterset.h"
+
+
+#define MIN_CHROMA_QP_INDEX -12
+#define MAX_CHROMA_QP_INDEX 12
+#define NUM_LEVELS 16 /* The number of AVC levels */
+#define MAX_PIC_SIZE_IN_MBS 36864
+#define MAX_PIC_WIDTH_IN_MBS 543 /* Sqrt( MAX_PIC_SIZE_IN_MBS * 8 ) */
+#define MAX_PIC_HEIGHT_IN_MBS 543 /* Sqrt( MAX_PIC_SIZE_IN_MBS * 8 ) */
+
+
+/* These fields are defined in Annex A of the standard */
+typedef struct _level_s
+{
+ int8 levelNumber;
+ int8 constraintSet3flag;
+ int32 maxMBPS;
+ int32 maxFS;
+ int32 maxDPB;
+ int32 maxBR;
+ int32 maxCPB;
+ int16 maxVmvR;
+ int8 minCR;
+ int8 maxMvsPer2Mb;
+} level_s;
+
+/* Parameters for all levels */
+static const level_s levelArray[NUM_LEVELS] = {
+ {10, 0, 1485, 99, 152064, 64, 175, 64, 2, 32},
+ {11, 1, 1485, 99, 152064, 128, 350, 64, 2, 32}, /* level 1b */
+ {11, 0, 3000, 396, 345600, 192, 500, 128, 2, 32},
+ {12, 0, 6000, 396, 912384, 384, 1000, 128, 2, 32},
+ {13, 0, 11880, 396, 912384, 768, 2000, 128, 2, 32},
+ {20, 0, 11880, 396, 912384, 2000, 2000, 128, 2, 32},
+ {21, 0, 19800, 792, 1824768, 4000, 4000, 256, 2, 32},
+ {22, 0, 20250, 1620, 3110400, 4000, 4000, 256, 2, 32},
+ {30, 0, 40500, 1620, 3110400, 10000, 10000, 256, 2, 32},
+ {31, 0, 108000, 3600, 6912000, 14000, 14000, 512, 4, 16},
+ {32, 0, 216000, 5120, 7864320, 20000, 20000, 512, 4, 16},
+ {40, 0, 245760, 8192, 12582912, 20000, 25000, 512, 4, 16},
+ {41, 0, 245760, 8192, 12582912, 50000, 62500, 512, 2, 16},
+ {42, 0, 491520, 8192, 12582912, 50000, 62500, 512, 2, 16},
+ {50, 0, 589824, 22080, 42393600, 135000, 135000, 512, 2, 16},
+ {51, 0, 983040, 36864, 70778880, 240000, 240000, 512, 2, 16}
+};
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+
+struct aspectRatio_s
+{
+ int width;
+ int height;
+};
+
+static const struct aspectRatio_s aspectRatioArr[13] =
+{
+ { 1, 1},
+ { 12, 11},
+ { 10, 11},
+ { 16, 11},
+ { 40, 33},
+ { 24, 11},
+ { 20, 11},
+ { 32, 11},
+ { 80, 33},
+ { 18, 11},
+ { 15, 11},
+ { 64, 33},
+ {160, 99}
+};
+#endif // VIDEOEDITORENGINE_AVC_EDITING
+
+/*
+ * AVC syntax functions as specified in specification
+ */
+
+/* Return fixed length code */
+static int u_n(bitbuffer_s *bitbuf, int len, unsigned int *val)
+{
+ *val = vldGetFLC(bitbuf, len);
+
+ if (bibGetStatus(bitbuf) < 0)
+ return PS_ERROR;
+
+ return PS_OK;
+}
+
+/* Return unsigned UVLC code */
+static int ue_v(bitbuffer_s *bitbuf, unsigned int *val, unsigned int maxVal)
+{
+ *val = vldGetUVLC(bitbuf);
+
+ if (bibGetStatus(bitbuf) < 0)
+ return PS_ERROR;
+
+ if (*val > maxVal)
+ return PS_ERR_ILLEGAL_VALUE;
+
+ return PS_OK;
+}
+
+/* Return long signed UVLC code */
+static int se_v_long(bitbuffer_s *bitbuf, int32 *val)
+{
+ *val = vldGetSignedUVLClong(bitbuf);
+
+ if (bibGetStatus(bitbuf) < 0)
+ return PS_ERROR;
+
+ return PS_OK;
+}
+
+/* Return long unsigned UVLC code */
+static int ue_v_long(bitbuffer_s *bitbuf, u_int32 *val, u_int32 maxVal)
+{
+ *val = vldGetUVLClong(bitbuf);
+
+ if (bibGetStatus(bitbuf) < 0)
+ return PS_ERROR;
+
+ if (*val > maxVal)
+ return PS_ERR_ILLEGAL_VALUE;
+
+ return PS_OK;
+}
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+
+/* Return signed UVLC code */
+static int se_v(bitbuffer_s *bitbuf, int *val, int minVal, int maxVal)
+{
+ *val = vldGetSignedUVLC(bitbuf);
+
+ if (bibGetStatus(bitbuf) < 0)
+ return PS_ERROR;
+
+ if (*val < minVal || *val > maxVal)
+ return PS_ERR_ILLEGAL_VALUE;
+
+ return PS_OK;
+}
+
+#endif // VIDEOEDITORENGINE_AVC_EDITING
+
+
+/*
+ * getLevel:
+ *
+ * Parameters:
+ * levelNumber
+ * constraintSet3flag
+ *
+ * Function:
+ * Return parameters for level based on level number.
+ *
+ * Return:
+ * Pointer to level or 0 if level does not exist
+ */
+static const level_s *getLevel(int levelNumber, int constraintSet3flag)
+{
+ int i;
+
+ for (i = 0; i < NUM_LEVELS; i++) {
+ if (levelArray[i].levelNumber == levelNumber &&
+ levelArray[i].constraintSet3flag == constraintSet3flag)
+ return &levelArray[i];
+ }
+
+ PRINT((_L("Unknown level: %i.\n"), levelNumber));
+ return 0;
+}
+
+/*
+ *
+ * getHrdParameters:
+ *
+ * Parameters:
+ * bitbuf The bitbuffer object
+ * hrd the pointer for returning HRD parameters
+ *
+ * Function:
+ * decode the HRD Parameters
+ *
+ * Returns:
+ * PS_OK: Hrd parameters decoded succesfully
+ * <0: Fail
+ */
+static int getHrdParameters(bitbuffer_s *bitbuf, hrd_parameters_s *hrd)
+{
+ unsigned int i;
+ int retCode;
+
+ if ((retCode = ue_v(bitbuf, &hrd->cpb_cnt_minus1, 31)) < 0)
+ return retCode;
+
+ if ((retCode = u_n(bitbuf, 4, &hrd->bit_rate_scale)) < 0)
+ return retCode;
+
+ if ((retCode = u_n(bitbuf, 4, &hrd->cpb_size_scale)) < 0)
+ return retCode;
+
+ for (i = 0; i <= hrd->cpb_cnt_minus1; i++) {
+ /* bit_rate_value_minus1 must be in range of 0 to 2^32-2 */
+ if ((retCode = ue_v_long(bitbuf, &hrd->bit_rate_value_minus1[i], (u_int32)4294967294U)) < 0)
+ return retCode;
+
+ /* cpb_size_value_minus1 must be in range of 0 to 2^32-2 */
+ if ((retCode = ue_v_long(bitbuf, &hrd->cpb_size_value_minus1[i], (u_int32)4294967294U)) < 0)
+ return retCode;
+
+ if ((retCode = u_n(bitbuf, 1, &hrd->cbr_flag[i])) < 0)
+ return retCode;
+ }
+
+ if ((retCode = u_n(bitbuf, 5, &hrd->initial_cpb_removal_delay_length_minus1)) < 0)
+ return retCode;
+
+ if ((retCode = u_n(bitbuf, 5, &hrd->cpb_removal_delay_length_minus1)) < 0)
+ return retCode;
+
+ if ((retCode = u_n(bitbuf, 5, &hrd->dpb_output_delay_length_minus1)) < 0)
+ return retCode;
+
+ if ((retCode = u_n(bitbuf, 5, &hrd->time_offset_length)) < 0)
+ return retCode;
+
+ return PS_OK;
+}
+
+
+
+/*
+ *
+ * getVUI:
+ *
+ * Parameters:
+ * bitbuf The bitbuffer object
+ * vui the pointer for returning VUI parameters
+ *
+ * Function:
+ * decode the VUI Parameters
+ *
+ * Returns:
+ * PS_OK: VUI parameters decoded succesfully
+ * <0: Fail
+ */
+static int getVUI(bitbuffer_s *bitbuf, vui_parameters_s *vui)
+{
+ unsigned tempWordHi, tempWordLo;
+ int retCode;
+
+ if ((retCode = u_n(bitbuf, 1, &vui->aspect_ratio_info_present_flag)) < 0)
+ return retCode;
+
+ if (vui->aspect_ratio_info_present_flag) {
+ if ((retCode = u_n(bitbuf, 8, &vui->aspect_ratio_idc)) < 0)
+ return retCode;
+ if (vui->aspect_ratio_idc == PS_EXTENDED_SAR) {
+ if ((retCode = u_n(bitbuf, 16, &vui->sar_width)) < 0)
+ return retCode;
+ if ((retCode = u_n(bitbuf, 16, &vui->sar_height)) < 0)
+ return retCode;
+ }
+ }
+
+ if ((retCode = u_n(bitbuf, 1, &vui->overscan_info_present_flag)) < 0)
+ return retCode;
+
+ if (vui->overscan_info_present_flag) {
+ if ((retCode = u_n(bitbuf, 1, &vui->overscan_appropriate_flag)) < 0)
+ return retCode;
+ }
+
+ if ((retCode = u_n(bitbuf, 1, &vui->video_signal_type_present_flag)) < 0)
+ return retCode;
+
+ if (vui->video_signal_type_present_flag) {
+ if ((retCode = u_n(bitbuf, 3, &vui->video_format)) < 0)
+ return retCode;
+ if ((retCode = u_n(bitbuf, 1, &vui->video_full_range_flag)) < 0)
+ return retCode;
+ if ((retCode = u_n(bitbuf, 1, &vui->colour_description_present_flag)) < 0)
+ return retCode;
+ if (vui->colour_description_present_flag) {
+ if ((retCode = u_n(bitbuf, 8, &vui->colour_primaries)) < 0)
+ return retCode;
+ if ((retCode = u_n(bitbuf, 8, &vui->transfer_characteristics)) < 0)
+ return retCode;
+ if ((retCode = u_n(bitbuf, 8, &vui->matrix_coefficients)) < 0)
+ return retCode;
+ }
+ }
+
+ if ((retCode = u_n(bitbuf, 1, &vui->chroma_loc_info_present_flag)) < 0)
+ return retCode;
+
+ if (vui->chroma_loc_info_present_flag) {
+ if ((retCode = ue_v(bitbuf, &vui->chroma_sample_loc_type_top_field, 5)) < 0)
+ return retCode;
+ if ((retCode = ue_v(bitbuf, &vui->chroma_sample_loc_type_bottom_field, 5)) < 0)
+ return retCode;
+ }
+
+ if ((retCode = u_n(bitbuf, 1, &vui->timing_info_present_flag)) < 0)
+ return retCode;
+
+ if (vui->timing_info_present_flag) {
+ if ((retCode = u_n(bitbuf, 16, &tempWordHi)) < 0)
+ return retCode;
+ if ((retCode = u_n(bitbuf, 16, &tempWordLo)) < 0)
+ return retCode;
+ vui->num_units_in_tick = (((u_int32)tempWordHi) << 16) | ((u_int32)tempWordLo);
+
+ if ((retCode = u_n(bitbuf, 16, &tempWordHi)) < 0)
+ return retCode;
+ if ((retCode = u_n(bitbuf, 16, &tempWordLo)) < 0)
+ return retCode;
+ vui->time_scale = (((u_int32)tempWordHi) << 16) | ((u_int32)tempWordLo);
+
+ if ((retCode = u_n(bitbuf, 1, &vui->fixed_frame_rate_flag)) < 0)
+ return retCode;
+ }
+
+ if ((retCode = u_n(bitbuf, 1, &vui->nal_hrd_parameters_present_flag)) < 0)
+ return retCode;
+
+ if (vui->nal_hrd_parameters_present_flag) {
+ if ((retCode = getHrdParameters(bitbuf, &vui->nal_hrd_parameters)) < 0)
+ return retCode;
+ }
+
+ if ((retCode = u_n(bitbuf, 1, &vui->vcl_hrd_parameters_present_flag)) < 0)
+ return retCode;
+
+ if (vui->vcl_hrd_parameters_present_flag) {
+ if ((retCode = getHrdParameters(bitbuf, &vui->vcl_hrd_parameters)) < 0)
+ return retCode;
+ }
+
+ if (vui->nal_hrd_parameters_present_flag || vui->vcl_hrd_parameters_present_flag) {
+ if ((retCode = u_n(bitbuf, 1, &vui->low_delay_hrd_flag)) < 0)
+ return retCode;
+ }
+
+ if ((retCode = u_n(bitbuf, 1, &vui->pic_struct_present_flag)) < 0)
+ return retCode;
+
+ if ((retCode = u_n(bitbuf, 1, &vui->bitstream_restriction_flag)) < 0)
+ return retCode;
+
+ if (vui->bitstream_restriction_flag) {
+ if ((retCode = u_n(bitbuf, 1, &vui->motion_vectors_over_pic_boundaries_flag)) < 0)
+ return retCode;
+ if ((retCode = ue_v(bitbuf, &vui->max_bytes_per_pic_denom, 16)) < 0)
+ return retCode;
+ if ((retCode = ue_v(bitbuf, &vui->max_bits_per_mb_denom, 16)) < 0)
+ return retCode;
+ if ((retCode = ue_v(bitbuf, &vui->log2_max_mv_length_horizontal, 16)) < 0)
+ return retCode;
+ if ((retCode = ue_v(bitbuf, &vui->log2_max_mv_length_vertical, 16)) < 0)
+ return retCode;
+ if ((retCode = ue_v(bitbuf, &vui->num_reorder_frames, 16)) < 0)
+ return retCode;
+ if ((retCode = ue_v(bitbuf, &vui->max_dec_frame_buffering, 16)) < 0)
+ return retCode;
+ }
+
+ return PS_OK;
+}
+
+
+/*
+ *
+ * setVUIdefaults:
+ *
+ * Parameters:
+ * vui Pointer to VUI parameters
+ *
+ * Function:
+ * Set VUI parameters to their default values when default value is non-zero.
+ *
+ * Returns:
+ * -
+ */
+static void setVUIdefaults(seq_parameter_set_s *sps)
+{
+ vui_parameters_s *vui;
+ const level_s *level;
+ int MaxDpbSize;
+
+ vui = &sps->vui_parameters;
+
+ vui->video_format = 5;
+ vui->colour_primaries = 2;
+ vui->transfer_characteristics = 2;
+ vui->matrix_coefficients = 2;
+ vui->motion_vectors_over_pic_boundaries_flag = 1;
+ vui->max_bytes_per_pic_denom = 2;
+ vui->max_bits_per_mb_denom = 1;
+ vui->log2_max_mv_length_horizontal = 16;
+ vui->log2_max_mv_length_vertical = 16;
+
+ level = getLevel(sps->level_idc, sps->constraint_set3_flag);
+ MaxDpbSize = level->maxDPB /
+ ((sps->pic_width_in_mbs_minus1+1) * (sps->pic_height_in_map_units_minus1+1) * 384);
+ MaxDpbSize = clip(1, 16, MaxDpbSize);
+
+ vui->max_dec_frame_buffering = MaxDpbSize;
+ vui->num_reorder_frames = vui->max_dec_frame_buffering;
+}
+
+/*
+ *
+ * psDecodeSPS:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * spsList The list for SPS's, the newly decoded SPS will be stored into the list
+ *
+ * Function:
+ * Decode the SPS, and store it into the SPS list
+ *
+ * Returns:
+ * PS_OK: SPS decoded succesfully
+ * <0: Fail
+ */
+int psDecodeSPS( bitbuffer_s *bitbuf, seq_parameter_set_s **spsList,
+ TInt& aWidth, TInt& aHeight )
+{
+ seq_parameter_set_s *sps;
+ unsigned int i;
+ int retCode;
+
+ unsigned profile_idc; // u(8)
+ Boolean constraint_set0_flag; // u(1)
+ Boolean constraint_set1_flag; // u(1)
+ Boolean constraint_set2_flag; // u(1)
+ Boolean constraint_set3_flag; // u(1)
+ Boolean reserved_zero_4bits; // u(4)
+ unsigned level_idc; // u(8)
+ unsigned seq_parameter_set_id; // ue(v)
+
+
+ /*
+ * Parse sequence parameter set syntax until sps id
+ */
+
+ if ((retCode = u_n(bitbuf, 8, &profile_idc)) < 0)
+ return retCode;
+
+ /* If constraint_set0_flag == 1, stream is Baseline Profile compliant */
+ if ((retCode = u_n(bitbuf, 1, &constraint_set0_flag)) < 0)
+ return retCode;
+
+ /* If constraint_set1_flag == 1, stream is Main Profile compliant */
+ if ((retCode = u_n(bitbuf, 1, &constraint_set1_flag)) < 0)
+ return retCode;
+
+ /* If constraint_set2_flag == 1, stream is Extended Profile compliant */
+ if ((retCode = u_n(bitbuf, 1, &constraint_set2_flag)) < 0)
+ return retCode;
+
+ if ((retCode = u_n(bitbuf, 1, &constraint_set3_flag)) < 0)
+ return retCode;
+
+ /* If CABAC is not defined we support only baseline compliant streams */
+#ifndef ENABLE_CABAC
+ if (profile_idc != PS_BASELINE_PROFILE_IDC && constraint_set0_flag == 0)
+ return PS_ERR_UNSUPPORTED_PROFILE;
+#else
+ if (profile_idc != PS_BASELINE_PROFILE_IDC && constraint_set0_flag == 0 &&
+ profile_idc != PS_MAIN_PROFILE_IDC && constraint_set1_flag == 0)
+ return PS_ERR_UNSUPPORTED_PROFILE;
+#endif
+
+ /* We don't care what is in these bits */
+ if ((retCode = u_n(bitbuf, 4, &reserved_zero_4bits)) < 0)
+ return retCode;
+
+ /* Fetch level */
+ if ((retCode = u_n(bitbuf, 8, &level_idc)) < 0)
+ return retCode;
+
+ /* Find level in the list of legal levels */
+ for (i = 0; i < NUM_LEVELS; i++) {
+ if ((int)level_idc == levelArray[i].levelNumber)
+ break;
+ }
+
+ /* If level was not found in the list, return with error */
+ if (i == NUM_LEVELS)
+ return PS_ERR_ILLEGAL_VALUE;
+
+ /* Get sequence parameter set id */
+ if ((retCode = ue_v(bitbuf, &seq_parameter_set_id, PS_MAX_NUM_OF_SPS-1)) < 0)
+ return retCode;
+
+
+ /*
+ * Allocate memory for SPS
+ */
+
+ /* Pointer to sequence parameter set structure */
+ sps = spsList[seq_parameter_set_id];
+
+ /* allocate mem for SPS, if it has not been allocated already */
+ if (!sps) {
+ sps = (seq_parameter_set_s *) User::Alloc(sizeof(seq_parameter_set_s));
+ if (sps == 0) {
+ return PS_ERR_MEM_ALLOC;
+ }
+ memset( sps, 0, sizeof(seq_parameter_set_s));
+ spsList[seq_parameter_set_id] = sps;
+ }
+
+
+ /* Copy temporary variables to sequence parameter set structure */
+ sps->profile_idc = profile_idc;
+ sps->constraint_set0_flag = constraint_set0_flag;
+ sps->constraint_set1_flag = constraint_set1_flag;
+ sps->constraint_set2_flag = constraint_set2_flag;
+ sps->constraint_set3_flag = constraint_set3_flag;
+ sps->reserved_zero_4bits = reserved_zero_4bits;
+ sps->level_idc = level_idc;
+ sps->seq_parameter_set_id = seq_parameter_set_id;
+
+
+ /*
+ * Parse rest of the sequence parameter set syntax
+ */
+
+ /* This defines how many bits there are in frame_num syntax element */
+ if ((retCode = ue_v(bitbuf, &sps->log2_max_frame_num_minus4, 12)) < 0)
+ return retCode;
+
+ /* Fetch POC type */
+ if ((retCode = ue_v(bitbuf, &sps->pic_order_cnt_type, 2)) < 0)
+ return retCode;
+
+ if (sps->pic_order_cnt_type == 0) {
+ if ((retCode = ue_v(bitbuf, &sps->log2_max_pic_order_cnt_lsb_minus4, 12)) < 0)
+ return retCode;
+ }
+ else if (sps->pic_order_cnt_type == 1) {
+ if ((retCode = u_n(bitbuf, 1, &sps->delta_pic_order_always_zero_flag)) < 0)
+ return retCode;
+
+ if ((retCode = se_v_long(bitbuf, &sps->offset_for_non_ref_pic)) < 0)
+ return retCode;
+
+ if ((retCode = se_v_long(bitbuf, &sps->offset_for_top_to_bottom_field)) < 0)
+ return retCode;
+
+ if ((retCode = ue_v(bitbuf, &sps->num_ref_frames_in_pic_order_cnt_cycle, 255)) < 0)
+ return retCode;
+
+ for (i = 0; i < sps->num_ref_frames_in_pic_order_cnt_cycle; i++) {
+ if ((retCode = se_v_long(bitbuf, &sps->offset_for_ref_frame[i])) < 0)
+ return retCode;
+ }
+ }
+
+ if ((retCode = ue_v(bitbuf, &sps->num_ref_frames, 16)) < 0)
+ return retCode;
+
+ if ((retCode = u_n(bitbuf, 1, &sps->gaps_in_frame_num_value_allowed_flag)) < 0)
+ return retCode;
+
+ if ((retCode = ue_v(bitbuf, &sps->pic_width_in_mbs_minus1, MAX_PIC_WIDTH_IN_MBS-1)) < 0)
+ return retCode;
+
+ aWidth = (sps->pic_width_in_mbs_minus1 + 1) * 16;
+
+ if ((retCode = ue_v(bitbuf, &sps->pic_height_in_map_units_minus1, MAX_PIC_WIDTH_IN_MBS-1)) < 0)
+ return retCode;
+
+ aHeight = (sps->pic_height_in_map_units_minus1 + 1) * 16;
+
+ if ((retCode = u_n(bitbuf, 1, &sps->frame_mbs_only_flag)) < 0)
+ return retCode;
+
+ if (!sps->frame_mbs_only_flag) {
+ // u_n(bitbuf, 1, &sps->mb_adaptive_frame_field_flag);
+ return PS_ERR_UNSUPPORTED_FEATURE;
+ }
+
+ if ((retCode = u_n(bitbuf, 1, &sps->direct_8x8_inference_flag)) < 0)
+ return retCode;
+
+ if ((retCode = u_n(bitbuf, 1, &sps->frame_cropping_flag)) < 0)
+ return retCode;
+
+ /* Fetch cropping window */
+ if (sps->frame_cropping_flag) {
+ if ((retCode = ue_v(bitbuf, &sps->frame_crop_left_offset, 8*(sps->pic_width_in_mbs_minus1+1)-1)) < 0)
+ return retCode;
+
+ if ((retCode = ue_v(bitbuf, &sps->frame_crop_right_offset, 8*(sps->pic_width_in_mbs_minus1+1)-sps->frame_crop_left_offset-1)) < 0)
+ return retCode;
+
+ if ((retCode = ue_v(bitbuf, &sps->frame_crop_top_offset, 8*(sps->pic_height_in_map_units_minus1+1)-1)) < 0)
+ return retCode;
+
+ if ((retCode = ue_v(bitbuf, &sps->frame_crop_bottom_offset, 8*(sps->pic_height_in_map_units_minus1+1)-sps->frame_crop_top_offset-1)) < 0)
+ return retCode;
+
+ TInt cropUnitX = 2;
+ TInt cropUnitY = 2 * ( 2 - sps->frame_mbs_only_flag );
+
+ TInt leftBorder = cropUnitX * sps->frame_crop_left_offset;
+ TInt rightBorder = aWidth - ( cropUnitX * sps->frame_crop_right_offset );
+
+ aWidth = rightBorder - leftBorder;
+
+ TInt topBorder = cropUnitY * sps->frame_crop_top_offset;
+ TInt bottomBorder = ( 16 * (sps->pic_height_in_map_units_minus1 + 1) ) -
+ cropUnitY * sps->frame_crop_bottom_offset;
+
+ aHeight = bottomBorder - topBorder;
+
+ }
+
+ if ((retCode = u_n(bitbuf, 1, &sps->vui_parameters_present_flag)) < 0)
+ return retCode;
+
+ setVUIdefaults(sps);
+
+ if (sps->vui_parameters_present_flag) {
+ if ((retCode = getVUI(bitbuf, &sps->vui_parameters)) < 0)
+ return retCode;
+ }
+
+ if (bibSkipTrailingBits(bitbuf) < 0)
+ return PS_ERROR;
+
+ return PS_OK;
+}
+
+/*
+ *
+ * psCloseParametersSets:
+ *
+ * Parameters:
+ * spsList The sequence parameter set list
+ * ppsList The picture parameter set list
+ *
+ * Fucntion:
+ * Free all parameter sets
+ *
+ * Returns:
+ * -
+ */
+void psCloseParametersSets(seq_parameter_set_s **spsList,
+ pic_parameter_set_s **ppsList)
+{
+ int i;
+
+ for (i = 0; i < PS_MAX_NUM_OF_SPS; i++) {
+ psCloseSPS(spsList[i]);
+ spsList[i] = 0;
+ }
+
+ for (i = 0; i < PS_MAX_NUM_OF_PPS; i++) {
+ psClosePPS(ppsList[i]);
+ ppsList[i] = 0;
+ }
+}
+
+/*
+ *
+ * psClosePPS:
+ *
+ * Parameters:
+ * pps the picture parameter set to be freed
+ *
+ * Function:
+ * free the picture parameter set
+ *
+ * Returns:
+ * -
+ */
+void psClosePPS( pic_parameter_set_s *pps )
+{
+ if (pps == 0)
+ return;
+
+ // [KW]: Added
+ if (pps->codedPPSBuffer)
+ User::Free(pps->codedPPSBuffer);
+
+
+ if (pps->slice_group_id)
+ User::Free(pps->slice_group_id);
+// nccFree(pps->slice_group_id);
+
+// nccFree(pps);
+ User::Free(pps);
+}
+
+
+/*
+ *
+ * psCloseSPS:
+ *
+ * Parameters:
+ * sps the sequence parameter set to be freed
+ *
+ * Fucntion:
+ * free the sequence parameter set
+ *
+ * Returns:
+ * -
+ */
+void psCloseSPS( seq_parameter_set_s *sps )
+{
+ if (sps == 0)
+ return;
+
+ // [KW]: Added
+ if (sps->codedSPSBuffer)
+ User::Free(sps->codedSPSBuffer);
+
+// nccFree(sps);
+ User::Free(sps);
+}
+
+
+// psParseLevelFromSPS
+// Returns the baseline profile level from SPS
+TInt psParseLevelFromSPS( bitbuffer_s *bitbuf, TInt& aLevel )
+{
+ TInt retCode;
+ TUint profile_idc; // u(8)
+ Boolean constraint_set0_flag; // u(1)
+ Boolean constraint_set1_flag; // u(1)
+ Boolean constraint_set2_flag; // u(1)
+ Boolean constraint_set3_flag; // u(1)
+ Boolean reserved_zero_4bits; // u(4)
+ TUint level_idc; // u(8)
+
+ // Parse sequence parameter set syntax until sps id
+ if ((retCode = u_n(bitbuf, 8, &profile_idc)) < 0)
+ return retCode;
+
+ // If constraint_set0_flag == 1, stream is Baseline Profile compliant
+ if ((retCode = u_n(bitbuf, 1, &constraint_set0_flag)) < 0)
+ return retCode;
+
+ // If constraint_set1_flag == 1, stream is Main Profile compliant
+ if ((retCode = u_n(bitbuf, 1, &constraint_set1_flag)) < 0)
+ return retCode;
+
+ // If constraint_set2_flag == 1, stream is Extended Profile compliant
+ if ((retCode = u_n(bitbuf, 1, &constraint_set2_flag)) < 0)
+ return retCode;
+
+ if ((retCode = u_n(bitbuf, 1, &constraint_set3_flag)) < 0)
+ return retCode;
+
+ // If CABAC is not defined we support only baseline compliant streams
+ if (profile_idc != PS_BASELINE_PROFILE_IDC && constraint_set0_flag == 0)
+ return PS_ERR_UNSUPPORTED_PROFILE;
+
+ // We don't care what is in these bits
+ if ((retCode = u_n(bitbuf, 4, &reserved_zero_4bits)) < 0)
+ return retCode;
+
+ // Fetch level
+ if ((retCode = u_n(bitbuf, 8, &level_idc)) < 0)
+ return retCode;
+
+ aLevel = level_idc;
+
+ if ( level_idc == 11 && constraint_set3_flag == 1 )
+ aLevel = 101; // level 1b
+
+ return KErrNone;
+}
+
+
+// AddBytesToBuffer
+// Adds aNumBytes bytes to bit buffer aBitBuffer, reallocates the bit buffer data if necessary.
+TInt AddBytesToBuffer(bitbuffer_s *aBitBuffer, TUint aNumBytes)
+{
+ TInt i;
+
+ // Reallocate the bitbuffer data
+ aBitBuffer->data = (TUint8 *) User::ReAlloc(aBitBuffer->data, (aBitBuffer->dataLen+aNumBytes));
+
+ if (aBitBuffer->data == 0)
+ return KErrNoMemory;
+
+ // Set the new bytes as zeros
+ for (i=aBitBuffer->dataLen; i<aBitBuffer->dataLen+aNumBytes; i++)
+ {
+ aBitBuffer->data[i] = 0;
+ }
+
+ return KErrNone;
+}
+
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+
+
+/*
+ *
+ * psGetAspectRatio:
+ *
+ * Parameters:
+ * sps Sequence parameter set
+ * width Horizontal size of the sample aspect ratio
+ * height Vertical size of the sample aspect ratio
+ *
+ * Function:
+ * Return sample aspect ratio in width and height
+ *
+ * Returns:
+ * -
+ */
+void psGetAspectRatio(seq_parameter_set_s *sps, int *width, int *height)
+{
+ vui_parameters_s *vui;
+
+ vui = &sps->vui_parameters;
+
+ *width = 0;
+ *height = 0;
+
+ if (sps->vui_parameters_present_flag &&
+ vui->aspect_ratio_info_present_flag &&
+ vui->aspect_ratio_idc != 0 &&
+ (vui->aspect_ratio_idc <= 13 || vui->aspect_ratio_idc == 255))
+ {
+ if (vui->aspect_ratio_idc == 255) {
+ /* Extended_SAR */
+ if (vui->sar_width != 0 && vui->sar_height != 0) {
+ *width = vui->sar_width;
+ *height = vui->sar_height;
+ }
+ }
+ else {
+ *width = aspectRatioArr[vui->aspect_ratio_idc-1].width;
+ *height = aspectRatioArr[vui->aspect_ratio_idc-1].height;
+ }
+ }
+
+}
+
+
+// CompareSPSSets
+// Compares two SPS input sets to see if we can use one for both clips, if exact match is not required
+// then some parameters maybe be different in the two sets.
+TInt CompareSPSSets( seq_parameter_set_s *aSPSSet1, seq_parameter_set_s *aSPSSet2, TBool aExactMatch )
+{
+ TUint i;
+
+ // Different maxFrameNum & maxPOCLsb can be handled by modifying the slice header, thus do not return EFalse
+ if ( aExactMatch )
+ {
+ // If exact match is required, return false for different max frame number value
+ if ( aSPSSet1->log2_max_frame_num_minus4 != aSPSSet2->log2_max_frame_num_minus4 )
+ return EFalse;
+ }
+
+ if ( aSPSSet1->pic_order_cnt_type != aSPSSet2->pic_order_cnt_type )
+ {
+ return EFalse;
+ }
+ else
+ {
+ if (aSPSSet1->pic_order_cnt_type == 0)
+ {
+ // Different maxFrameNum & maxPOCLsb can be handled by modifying the slice header, thus do not return EFalse
+ if ( aExactMatch )
+ {
+ // If exact match is required, return false for different max POCLSB number value
+ if ( aSPSSet1->log2_max_pic_order_cnt_lsb_minus4 != aSPSSet2->log2_max_pic_order_cnt_lsb_minus4 )
+ return EFalse;
+ }
+
+ }
+ else if (aSPSSet1->pic_order_cnt_type == 1)
+ {
+ if ( aSPSSet1->delta_pic_order_always_zero_flag != aSPSSet2->delta_pic_order_always_zero_flag ||
+ aSPSSet1->offset_for_non_ref_pic != aSPSSet2->offset_for_non_ref_pic ||
+ aSPSSet1->num_ref_frames_in_pic_order_cnt_cycle != aSPSSet2->num_ref_frames_in_pic_order_cnt_cycle )
+ {
+ return EFalse;
+ }
+
+ for (i = 0; i < aSPSSet1->num_ref_frames_in_pic_order_cnt_cycle; i++)
+ {
+ if ( aSPSSet1->offset_for_ref_frame[i] != aSPSSet2->offset_for_ref_frame[i] )
+ {
+ return EFalse;
+ }
+ }
+ }
+ }
+
+ if ( aSPSSet1->num_ref_frames != aSPSSet2->num_ref_frames )
+ {
+ return EFalse;
+ }
+
+ // Direct 8x8 inference flag is not used in baseline, ignore
+
+ return ETrue;
+}
+
+
+// IsSPSSupported
+// Checks if the input SPS contains supported values. Returns KErrNotSupported if
+// unsupported parameters are found.
+TInt IsSPSSupported( seq_parameter_set_s *aSPS )
+{
+
+ // Only Baseline profile supported at the moment
+ if ( aSPS->profile_idc != PS_BASELINE_PROFILE_IDC )
+ {
+ return KErrNotSupported;
+ }
+
+ // Check if maximum supported level is exceeded
+ if ( aSPS->level_idc > PS_MAX_SUPPORTED_LEVEL )
+ {
+ return KErrNotSupported;
+ }
+
+ // For now more than one reference frames are not supported
+ if ( aSPS->num_ref_frames > 1 )
+ {
+ return KErrNotSupported;
+ }
+
+ // Coded fields are not supported
+ if ( !aSPS->frame_mbs_only_flag )
+ {
+ return KErrNotSupported;
+ }
+
+ if ( aSPS->vui_parameters_present_flag )
+ {
+ if ( aSPS->vui_parameters.num_reorder_frames != 0 && aSPS->pic_order_cnt_type != 2)
+ {
+ // Since we can't be sure how many input frames we have to buffer before getting
+ // an output picture, return KErrNotSupported
+ return KErrNotSupported;
+ }
+ }
+ else
+ {
+ if ( aSPS->pic_order_cnt_type != 2)
+ {
+ // Since we can't be sure how many input frames we have to buffer before getting
+ // an output picture, return KErrNotSupported
+ return KErrNotSupported;
+ }
+ }
+
+ return KErrNone;
+}
+
+
+// IsPPSSupported
+// Checks if the input PPS contains supported values. Returns KErrNotSupported if
+// unsupported parameters are found.
+TInt IsPPSSupported( pic_parameter_set_s *aPPS )
+{
+
+ // For baseline, both prediction values shall be zero
+ if( aPPS->weighted_pred_flag != 0 || aPPS->weighted_bipred_idc != 0)
+ {
+ return KErrNotSupported;
+ }
+
+ // For baseline, entropy coding mode shall be zero
+ if ( aPPS->entropy_coding_mode_flag != 0 )
+ {
+ return KErrNotSupported;
+ }
+
+ if ( aPPS->num_slice_groups_minus1 > PS_BASELINE_MAX_SLICE_GROUPS )
+ {
+ return KErrNotSupported;
+ }
+
+ return KErrNone;
+}
+
+
+// psParseSPS
+// Parses the input SPS set. Modifies the SPS id if a conflicting id is found
+// and stores the modified data to codedSPSBuffer for later use.
+TInt psParseSPS( bitbuffer_s *bitbuf, seq_parameter_set_s **spsList, TUint aFrameFromEncoder, TBool *aEncodeUntilIDR, TUint *aNumSPS )
+{
+ seq_parameter_set_s *sps;
+ TUint i;
+ TInt retCode;
+ TUint bitPosit = 0;
+ TUint bytePosit = 0;
+ TUint profile_idc; // u(8)
+ Boolean constraint_set0_flag; // u(1)
+ Boolean constraint_set1_flag; // u(1)
+ Boolean constraint_set2_flag; // u(1)
+ Boolean constraint_set3_flag; // u(1)
+ Boolean reserved_zero_4bits; // u(4)
+ TUint level_idc; // u(8)
+ TUint seq_parameter_set_id; // ue(v)
+ TUint newSPSId = 0;
+ TUint possibleIdConflict = 0;
+ TUint useOneSPS = 0;
+
+
+ if (!aFrameFromEncoder)
+ {
+ // Reset the encode until IDR flag if this SPS is not from the encoder.
+ *aEncodeUntilIDR = EFalse;
+ }
+
+ // Parse sequence parameter set syntax until sps id
+ if ((retCode = u_n(bitbuf, 8, &profile_idc)) < 0)
+ return retCode;
+
+ // If constraint_set0_flag == 1, stream is Baseline Profile compliant
+ if ((retCode = u_n(bitbuf, 1, &constraint_set0_flag)) < 0)
+ return retCode;
+
+ // If constraint_set1_flag == 1, stream is Main Profile compliant
+ if ((retCode = u_n(bitbuf, 1, &constraint_set1_flag)) < 0)
+ return retCode;
+
+ // If constraint_set2_flag == 1, stream is Extended Profile compliant
+ if ((retCode = u_n(bitbuf, 1, &constraint_set2_flag)) < 0)
+ return retCode;
+
+ if ((retCode = u_n(bitbuf, 1, &constraint_set3_flag)) < 0)
+ return retCode;
+
+ // If CABAC is not defined we support only baseline compliant streams
+ if (profile_idc != PS_BASELINE_PROFILE_IDC && constraint_set0_flag == 0)
+ return PS_ERR_UNSUPPORTED_PROFILE;
+
+ // We don't care what is in these bits
+ if ((retCode = u_n(bitbuf, 4, &reserved_zero_4bits)) < 0)
+ return retCode;
+
+ // Fetch level
+ if ((retCode = u_n(bitbuf, 8, &level_idc)) < 0)
+ return retCode;
+
+ // Find level in the list of legal levels
+ for (i = 0; i < NUM_LEVELS; i++)
+ {
+ if ((int)level_idc == levelArray[i].levelNumber)
+ break;
+ }
+
+ // If level was not found in the list, return with error
+ if (i == NUM_LEVELS)
+ return PS_ERR_ILLEGAL_VALUE;
+
+ // Get sequence parameter set id
+ if ((retCode = ue_v(bitbuf, &seq_parameter_set_id, PS_MAX_NUM_OF_SPS-1)) < 0)
+ return retCode;
+
+ // Pointer to sequence parameter set structure
+ sps = spsList[seq_parameter_set_id];
+
+ // Allocate memory for SPS, if it has not been allocated already
+ if (!sps)
+ {
+ sps = (seq_parameter_set_s *) User::Alloc(sizeof(seq_parameter_set_s));
+
+ if (sps == 0)
+ {
+ PRINT((_L("Error while allocating memory for SPS.\n")));
+ return PS_ERR_MEM_ALLOC;
+ }
+
+ memset( sps, 0, sizeof(seq_parameter_set_s));
+ spsList[seq_parameter_set_id] = sps;
+
+ sps->seq_parameter_set_id = seq_parameter_set_id;
+ (*aNumSPS)++;
+ }
+ else
+ {
+ // There might be a conflicting Id with an existing SPS set
+ // Give the new SPS set the next free SPS Id
+ possibleIdConflict = 1;
+ newSPSId = 0;
+ useOneSPS = 1;
+
+ // Search for the first free SPS id
+ while (spsList[newSPSId])
+ {
+ newSPSId++;
+ }
+
+ // And allocate memory for the SPS
+ sps = (seq_parameter_set_s *) User::Alloc(sizeof(seq_parameter_set_s));
+
+ if (sps == 0)
+ {
+ PRINT((_L("Error while allocating memory for SPS.\n")));
+ return PS_ERR_MEM_ALLOC;
+ }
+
+ memset( sps, 0, sizeof(seq_parameter_set_s));
+
+ sps->seq_parameter_set_id = newSPSId;
+
+ // Store the position of the bit buffer
+ bitPosit = bitbuf->bitpos;
+ bytePosit = bitbuf->bytePos;
+ }
+
+
+ // Copy temporary variables to sequence parameter set structure
+ sps->profile_idc = profile_idc;
+ sps->constraint_set0_flag = constraint_set0_flag;
+ sps->constraint_set1_flag = constraint_set1_flag;
+ sps->constraint_set2_flag = constraint_set2_flag;
+ sps->constraint_set3_flag = constraint_set3_flag;
+ sps->reserved_zero_4bits = reserved_zero_4bits;
+ sps->level_idc = level_idc;
+
+ // Initialize
+ sps->maxFrameNumChanged = 0;
+ sps->maxPOCNumChanged = 0;
+
+ // This defines how many bits there are in frame_num syntax element
+ if ((retCode = ue_v(bitbuf, &sps->log2_max_frame_num_minus4, 12)) < 0)
+ return retCode;
+
+ // Fetch POC type
+ if ((retCode = ue_v(bitbuf, &sps->pic_order_cnt_type, 2)) < 0)
+ return retCode;
+
+ if (sps->pic_order_cnt_type == 0)
+ {
+ if ((retCode = ue_v(bitbuf, &sps->log2_max_pic_order_cnt_lsb_minus4, 12)) < 0)
+ return retCode;
+ }
+ else if (sps->pic_order_cnt_type == 1)
+ {
+ if ((retCode = u_n(bitbuf, 1, &sps->delta_pic_order_always_zero_flag)) < 0)
+ return retCode;
+
+ if ((retCode = se_v_long(bitbuf, &sps->offset_for_non_ref_pic)) < 0)
+ return retCode;
+
+ if ((retCode = se_v_long(bitbuf, &sps->offset_for_top_to_bottom_field)) < 0)
+ return retCode;
+
+ if ((retCode = ue_v(bitbuf, &sps->num_ref_frames_in_pic_order_cnt_cycle, 255)) < 0)
+ return retCode;
+
+ for (i = 0; i < sps->num_ref_frames_in_pic_order_cnt_cycle; i++)
+ {
+ if ((retCode = se_v_long(bitbuf, &sps->offset_for_ref_frame[i])) < 0)
+ return retCode;
+ }
+ }
+
+ if ((retCode = ue_v(bitbuf, &sps->num_ref_frames, 16)) < 0)
+ return retCode;
+
+ if ((retCode = u_n(bitbuf, 1, &sps->gaps_in_frame_num_value_allowed_flag)) < 0)
+ return retCode;
+
+ if ((retCode = ue_v(bitbuf, &sps->pic_width_in_mbs_minus1, MAX_PIC_WIDTH_IN_MBS-1)) < 0)
+ return retCode;
+
+ if ((retCode = ue_v(bitbuf, &sps->pic_height_in_map_units_minus1, MAX_PIC_WIDTH_IN_MBS-1)) < 0)
+ return retCode;
+
+ if ((retCode = u_n(bitbuf, 1, &sps->frame_mbs_only_flag)) < 0)
+ return retCode;
+
+ if (!sps->frame_mbs_only_flag)
+ {
+ return PS_ERR_UNSUPPORTED_FEATURE;
+ }
+
+ if ((retCode = u_n(bitbuf, 1, &sps->direct_8x8_inference_flag)) < 0)
+ return retCode;
+
+ if ((retCode = u_n(bitbuf, 1, &sps->frame_cropping_flag)) < 0)
+ return retCode;
+
+ // Fetch cropping window
+ if (sps->frame_cropping_flag)
+ {
+ if ((retCode = ue_v(bitbuf, &sps->frame_crop_left_offset, 8*(sps->pic_width_in_mbs_minus1+1)-1)) < 0)
+ return retCode;
+
+ if ((retCode = ue_v(bitbuf, &sps->frame_crop_right_offset, 8*(sps->pic_width_in_mbs_minus1+1)-sps->frame_crop_left_offset-1)) < 0)
+ return retCode;
+
+ if ((retCode = ue_v(bitbuf, &sps->frame_crop_top_offset, 8*(sps->pic_height_in_map_units_minus1+1)-1)) < 0)
+ return retCode;
+
+ if ((retCode = ue_v(bitbuf, &sps->frame_crop_bottom_offset, 8*(sps->pic_height_in_map_units_minus1+1)-sps->frame_crop_top_offset-1)) < 0)
+ return retCode;
+ }
+
+ if ((retCode = u_n(bitbuf, 1, &sps->vui_parameters_present_flag)) < 0)
+ return retCode;
+
+ setVUIdefaults(sps);
+
+ if (sps->vui_parameters_present_flag)
+ {
+ if ((retCode = getVUI(bitbuf, &sps->vui_parameters)) < 0)
+ return retCode;
+ }
+
+ if (bibSkipTrailingBits(bitbuf) < 0)
+ return PS_ERROR;
+
+ // Store the size of the SPS set
+ sps->SPSlength = bitbuf->bytePos;
+
+ syncBitBufferBitpos(bitbuf);
+
+ // If we had a possible conflict, compare the SPS sets with the same id to see if only one SPS set can be used.
+ if (possibleIdConflict)
+ {
+ // Check if one SPS can be used instead of two separate ones
+ useOneSPS = CompareSPSSets(spsList[seq_parameter_set_id],sps,EFalse);
+
+ if (!useOneSPS)
+ {
+ TUint trailingBits = GetNumTrailingBits(bitbuf);
+ TInt diff = 0;
+ TUint oldSPSId = seq_parameter_set_id;
+ TUint oldIdLength = ReturnUnsignedExpGolombCodeLength(oldSPSId);
+ TUint newIdLength = ReturnUnsignedExpGolombCodeLength(newSPSId);
+ TUint storeSPS = 1;
+
+ for (i=0; i<PS_MAX_NUM_OF_SPS; i++)
+ {
+ // Check if an older SPS matches exactly this one, then use the old
+ if (spsList[i])
+ useOneSPS = CompareSPSSets(spsList[i],sps,ETrue);
+
+ if (useOneSPS)
+ {
+ newSPSId = i;
+ storeSPS =0;
+ break;
+ }
+ }
+
+ if ( newSPSId > PS_MAX_NUM_OF_SPS )
+ {
+ // We have reached maximum number of SPS, return an error
+ return PS_ERROR;
+ }
+
+ (*aNumSPS)++;
+
+ // Set indexChanged to true and give the new index to old SPS, so that (new) PPS can refer to the new SPS
+ spsList[seq_parameter_set_id]->indexChanged = 1;
+ spsList[seq_parameter_set_id]->newSPSId = newSPSId; // The new Id
+
+ if (aFrameFromEncoder)
+ {
+ spsList[seq_parameter_set_id]->encSPSId = newSPSId; // The new Id
+
+ // Store information that there are different SPS in use, we have to encode until an IDR NAL unit.
+ *aEncodeUntilIDR = ETrue;
+ }
+ else
+ spsList[seq_parameter_set_id]->origSPSId = newSPSId; // The new Id
+
+
+ // Store the new SPS at the new index and modify SPS id,
+ // unless we are using a previously stored SPS
+ if(storeSPS)
+ {
+ spsList[newSPSId] = sps;
+
+ // Restore the bit buffer position at the SPS Id
+ bitbuf->bitpos = bitPosit;
+ bitbuf->bytePos = bytePosit;
+
+ if(trailingBits > 8)
+ {
+ trailingBits = 8;
+ }
+
+ if ( oldIdLength == newIdLength )
+ {
+ // Just encode the new Id on top of the old Id
+ bitbuf->bitpos += oldIdLength;
+ if (bitbuf->bitpos > 8)
+ {
+ // Go to the right byte and bit position
+ bitbuf->bytePos -= bitbuf->bitpos / 8;
+ bitbuf->bitpos = bitbuf->bitpos % 8;
+ }
+
+ EncodeUnsignedExpGolombCode(bitbuf, newSPSId);
+ }
+ else if ( oldIdLength < newIdLength )
+ {
+ diff = newIdLength - oldIdLength;
+
+ // Adjust the SPS length
+ if (diff >= 8)
+ {
+ // Add as many extra bytes as is required
+ sps->SPSlength += (diff / 8);
+ }
+
+ if ( trailingBits < (diff % 8) )
+ {
+ // Add one byte since there aren't enough trailing bits for the extra bits
+ sps->SPSlength += 1;
+ }
+
+ ShiftBufferRight(bitbuf, diff, trailingBits, oldIdLength);
+
+ // After shifting, encode the new value to the bit buffer
+ EncodeUnsignedExpGolombCode(bitbuf, newSPSId);
+ }
+ else
+ {
+ // New id's length is smaller than old id's length
+ diff = oldIdLength - newIdLength;
+
+ if (diff >= 8)
+ {
+ // Adjust the SPS length
+ sps->SPSlength -= (diff / 8);
+ }
+
+ ShiftBufferLeft(bitbuf, diff, oldIdLength);
+
+ // After shifting, encode the new value to the bit buffer
+ EncodeUnsignedExpGolombCode(bitbuf, newSPSId);
+ }
+ }
+ }
+ else // Use one SPS for both
+ {
+ // Reset indexChanged to false
+ spsList[seq_parameter_set_id]->indexChanged = 0;
+
+ // Check if the frame numbering or POC numbering has to be changed
+ if (spsList[seq_parameter_set_id]->log2_max_frame_num_minus4 != sps->log2_max_frame_num_minus4)
+ {
+ spsList[seq_parameter_set_id]->maxFrameNumChanged = 1;
+
+ if (aFrameFromEncoder)
+ spsList[seq_parameter_set_id]->encMaxFrameNum = sps->log2_max_frame_num_minus4;
+ else
+ spsList[seq_parameter_set_id]->origMaxFrameNum = sps->log2_max_frame_num_minus4;
+ }
+ else
+ {
+ // Reset the value in case it was changed for another clip earlier
+ spsList[seq_parameter_set_id]->maxFrameNumChanged = 0;
+ }
+
+ if (spsList[seq_parameter_set_id]->log2_max_pic_order_cnt_lsb_minus4 != sps->log2_max_pic_order_cnt_lsb_minus4)
+ {
+ spsList[seq_parameter_set_id]->maxPOCNumChanged = 1;
+
+ if (aFrameFromEncoder)
+ spsList[seq_parameter_set_id]->encMaxPOCNum = sps->log2_max_pic_order_cnt_lsb_minus4;
+ else
+ spsList[seq_parameter_set_id]->origMaxPOCNum = sps->log2_max_pic_order_cnt_lsb_minus4;
+ }
+ else
+ {
+ // Reset the value in case it was changed for another clip earlier
+ spsList[seq_parameter_set_id]->maxPOCNumChanged = 0;
+ }
+ }
+ }
+
+ if ( IsSPSSupported(sps) == KErrNotSupported )
+ return KErrNotSupported;
+
+
+ // Store the buffer containing the SPS set in order to later pass it to the 3gpmp4library
+ // If we use the same sps for both, don't allocate, otherwise allocate
+ if ( !useOneSPS )
+ {
+
+ // Store the buffer containing the SPS set in order to later pass it to the 3gpmp4library
+ sps->codedSPSBuffer = (TUint8*) User::Alloc(sps->SPSlength);
+
+ if (sps->codedSPSBuffer == 0)
+ return PS_ERR_MEM_ALLOC;
+
+ for (i=0; i<sps->SPSlength; i++)
+ {
+ sps->codedSPSBuffer[i] = bitbuf->data[i];
+ }
+ }
+ else if (possibleIdConflict)
+ {
+ // Free the SPS since we will use only one which has been already allocated earlier
+ User::Free(sps);
+ }
+
+
+ return PS_OK;
+}
+
+
+// ComparePPSSets
+// Compares two input PPS sets to see if a single PPS set could be used for both.
+// Returns ETrue if the sets are similar enough, EFalse otherwise.
+TInt ComparePPSSets( pic_parameter_set_s *aPPSSet1, pic_parameter_set_s *aPPSSet2 )
+{
+ TUint i;
+
+ // This is the most likely parameter to differ, thus check it first
+ if ( aPPSSet1->pic_init_qp_minus26 != aPPSSet2->pic_init_qp_minus26 ||
+ aPPSSet1->pic_init_qs_minus26 != aPPSSet2->pic_init_qs_minus26 )
+ {
+ return EFalse;
+ }
+
+ if ( aPPSSet1->entropy_coding_mode_flag != aPPSSet2->entropy_coding_mode_flag )
+ {
+ return EFalse;
+ }
+
+ if ( aPPSSet1->pic_order_present_flag != aPPSSet2->pic_order_present_flag )
+ {
+ return EFalse;
+ }
+
+ if ( aPPSSet1->num_slice_groups_minus1 != aPPSSet2->num_slice_groups_minus1 )
+ {
+ return EFalse;
+ }
+ else
+ {
+ if ( aPPSSet1->num_slice_groups_minus1 > 0 )
+ {
+ if ( aPPSSet1->slice_group_map_type != aPPSSet2->slice_group_map_type )
+ {
+ return EFalse;
+ }
+
+ switch ( aPPSSet1->slice_group_map_type )
+ {
+
+ case PS_SLICE_GROUP_MAP_TYPE_INTERLEAVED:
+ for (i = 0; i <= aPPSSet1->num_slice_groups_minus1; i++)
+ {
+ if ( aPPSSet1->run_length_minus1[i] != aPPSSet2->run_length_minus1[i] )
+ {
+ return EFalse;
+ }
+ }
+ break;
+
+ case PS_SLICE_GROUP_MAP_TYPE_DISPERSED:
+ break;
+
+ case PS_SLICE_GROUP_MAP_TYPE_FOREGROUND:
+ for (i = 0; i < aPPSSet1->num_slice_groups_minus1; i++)
+ {
+ if ( aPPSSet1->top_left[i] != aPPSSet2->top_left[i] ||
+ aPPSSet1->bottom_right[i] != aPPSSet2->bottom_right[i] )
+ {
+ return EFalse;
+ }
+ }
+ break;
+
+ case PS_SLICE_GROUP_MAP_TYPE_CHANGING_3:
+ case PS_SLICE_GROUP_MAP_TYPE_CHANGING_4:
+ case PS_SLICE_GROUP_MAP_TYPE_CHANGING_5:
+ if ( aPPSSet1->slice_group_change_direction_flag != aPPSSet2->slice_group_change_direction_flag ||
+ aPPSSet1->slice_group_change_rate_minus1 != aPPSSet2->slice_group_change_rate_minus1 )
+ {
+ return EFalse;
+ }
+ break;
+
+ case PS_SLICE_GROUP_MAP_TYPE_EXPLICIT:
+ if ( aPPSSet1->pic_size_in_map_units_minus1 != aPPSSet2->pic_size_in_map_units_minus1 )
+ {
+ return EFalse;
+ }
+
+ for( i = 0; i <= aPPSSet1->pic_size_in_map_units_minus1; i++ )
+ {
+ if ( aPPSSet1->slice_group_id[i] != aPPSSet2->slice_group_id[i] )
+ {
+ return EFalse;
+ }
+ }
+
+ break;
+
+ default:
+ // Cannnot happen
+ break;
+ }
+ }
+ }
+
+ if ( aPPSSet1->num_ref_idx_l0_active_minus1 != aPPSSet2->num_ref_idx_l0_active_minus1 ||
+ aPPSSet1->num_ref_idx_l1_active_minus1 != aPPSSet2->num_ref_idx_l1_active_minus1 )
+ {
+ return EFalse;
+ }
+
+ if ( aPPSSet1->weighted_pred_flag != aPPSSet2->weighted_pred_flag ||
+ aPPSSet1->weighted_bipred_idc != aPPSSet2->weighted_bipred_idc )
+ {
+ return EFalse;
+ }
+
+ if ( aPPSSet1->chroma_qp_index_offset != aPPSSet2->chroma_qp_index_offset )
+ {
+ return EFalse;
+ }
+
+ if ( aPPSSet1->deblocking_filter_parameters_present_flag != aPPSSet2->deblocking_filter_parameters_present_flag )
+ {
+ return EFalse;
+ }
+
+ if ( aPPSSet1->constrained_intra_pred_flag != aPPSSet2->constrained_intra_pred_flag )
+ {
+ return EFalse;
+ }
+
+ if ( aPPSSet1->redundant_pic_cnt_present_flag != aPPSSet2->redundant_pic_cnt_present_flag )
+ {
+ return EFalse;
+ }
+
+ return ETrue;
+}
+
+
+// GetNumTrailingBits
+// Returns the number of trailing (zero) bits in the input bit buffer.
+TInt GetNumTrailingBits(bitbuffer_s *aBitBuffer)
+{
+ TInt i;
+ TUint bit = 0;
+
+ for (i=0; i<8; i++)
+ {
+ // Get the i'th bit from the end
+ bit = (aBitBuffer->data[aBitBuffer->dataLen - 1] & (1 << i)) >> i;
+ if (bit)
+ {
+ return (i); // Return the number of trailing bits here
+ }
+ }
+
+ // Return 9 for cases when there are one or more zero byte at the end
+ return (9);
+}
+
+
+// ReturnUnsignedExpGolombCodeLength
+// Returns the amount of bits required for encoding the input aValue with unsigned Exp-Golomb codes.
+TInt ReturnUnsignedExpGolombCodeLength(TUint aValue)
+{
+ TUint codeNumLength;
+
+ codeNumLength = 0;
+
+ aValue++;
+
+ while ( aValue > 1 )
+ {
+ aValue >>= 1;
+ codeNumLength++;
+ }
+
+ // The required code length is codeNumLength*2+1
+ return ((codeNumLength << 1) + 1);
+}
+
+
+// EncodeUnsignedExpGolombCode
+// Encodes the input aValue to the bit buffer with unsigned Exp-Golomb codes.
+void EncodeUnsignedExpGolombCode(bitbuffer_s *aBitBuffer, TUint aValue)
+{
+ TUint codeLength;
+ TUint tempValue = aValue;
+ TInt i;
+ TUint8 byteValue;
+
+ // First, compute the required code length
+ codeLength = ReturnUnsignedExpGolombCodeLength(aValue);
+
+ // The Exp-Golomb coded value is the same as value+1 with the prefix zero bits,
+ // thus it can be simply coded by coding value+1 with the number of bits computed
+ // by the above function.
+ aValue++;
+
+ // Then write the bits to the bit buffer one bit at a time
+ for (i=codeLength-1; i>=0; i--)
+ {
+ tempValue = (aValue & (1 << i)) >> i;
+
+ // Zero out the bitpos bit
+ byteValue = aBitBuffer->data[aBitBuffer->bytePos-1] & ~(1<<(aBitBuffer->bitpos-1));
+
+ // Add the bit from the value to be coded and store the result back to bit buffer
+ byteValue |= tempValue << (aBitBuffer->bitpos-1);
+ aBitBuffer->data[aBitBuffer->bytePos-1] = byteValue;
+ aBitBuffer->bitpos--;
+
+ if(aBitBuffer->bitpos == 0)
+ {
+ aBitBuffer->bytePos++;
+ aBitBuffer->bitpos = 8;
+ }
+ }
+
+ // Update the currentBits value
+ aBitBuffer->currentBits = aBitBuffer->data[aBitBuffer->bytePos-1];
+}
+
+
+// ShiftBitBufferBitsRight
+// This function shifts bits right by aDiff in the aBitBuffer, note that if
+// the shift is more than 8 bits, full bytes should be shifted before calling this function.
+// The gap between unmodified and shofted part of the buffer is filled with zero bits
+void ShiftBitBufferBitsRight(bitbuffer_s *aBitBuffer, TInt aDiff)
+{
+ TUint8 byteValue;
+ TUint8 tempValue;
+ TUint8 bitMask;
+ TInt i;
+
+ // Start from the end, shift bits in each byte until the current byte
+ for (i=aBitBuffer->dataLen-1; i>=aBitBuffer->bytePos; i--)
+ {
+ bitMask = (1 << aDiff) - 1; // The aDiff lowest bits
+
+ // Shift the bits in this byte right by aDiff
+ byteValue = aBitBuffer->data[i];
+ byteValue >>= aDiff;
+
+ // The aDiff lowest bits from the next byte (to the left)
+ tempValue = aBitBuffer->data[i-1] & bitMask;
+
+ tempValue <<= (8 - aDiff);
+ aBitBuffer->data[i] = byteValue | tempValue;
+ }
+
+ // Take care of the first byte separately
+ bitMask = (1 << aBitBuffer->bitpos) - 1; // The bitPos lowest bits
+ byteValue = aBitBuffer->data[aBitBuffer->bytePos-1] & bitMask;
+ byteValue >>= aDiff; // Shift right by aDiff bits
+
+ bitMask = 255 << (aBitBuffer->bitpos); // Mask the 8-bitPos upper bits
+
+ // Write the shifted value back to bit buffer
+ aBitBuffer->data[aBitBuffer->bytePos-1] = (bitMask & aBitBuffer->data[aBitBuffer->bytePos-1]) | byteValue;
+
+ // Update the currentBits value
+ aBitBuffer->currentBits = aBitBuffer->data[aBitBuffer->bytePos-1];
+}
+
+
+// ShiftBitBufferBitsLeft
+// This function shifts bits left by aDiff in the aBitBuffer, note that if
+// the shift is more than 8 bits, full bytes should be shifted before calling this function.
+void ShiftBitBufferBitsLeft(bitbuffer_s *aBitBuffer, TInt aDiff)
+{
+ TUint8 byteValue;
+ TUint8 tempValue;
+ TUint8 bitMask;
+ TInt i;
+
+
+ // Take care of the first byte separately
+ if ( aBitBuffer->bitpos > aDiff )
+ {
+ bitMask = (1 << aBitBuffer->bitpos) - 1; // The aBitBuf->bitpos lowest bits
+ byteValue = aBitBuffer->currentBits & bitMask;
+
+ // Shift the byteValue left by aDiff
+ byteValue <<= aDiff;
+ // Take only the bitpos lowest bits from this value
+ byteValue &= bitMask;
+
+ bitMask = 255 << (aBitBuffer->bitpos); // Mask the 8-bitPos upper bits, i.e. the bits to the left from the start of the shift
+ byteValue = byteValue | (aBitBuffer->currentBits & bitMask);
+ aBitBuffer->data[aBitBuffer->bytePos-1] = byteValue;
+
+ bitMask = 255 << (8 - aDiff); // Mask the aDiff upper bits
+ byteValue = aBitBuffer->data[aBitBuffer->bytePos] & bitMask;
+ byteValue >>= (8 - aDiff);
+
+ // "Add" the aDiff bits from the next byte (msb) to this byte (lsb)
+ aBitBuffer->data[aBitBuffer->bytePos-1] |= byteValue;
+ }
+ else
+ {
+ bitMask = 255 << (aBitBuffer->bitpos); // Mask the 8-bitPos upper bits, i.e. the bits to the left from the start of the shift
+ aBitBuffer->data[aBitBuffer->bytePos-1] = aBitBuffer->currentBits & bitMask;
+
+ bitMask = (1 << (8-aDiff+aBitBuffer->bitpos)) - 1; // The 8-diff+aBitBuf->bitpos lowest bits
+ tempValue = aBitBuffer->data[aBitBuffer->bytePos] & bitMask;
+
+ // Shift tempValue right by 8 - diff bits, resulting in bitpos lowest bits
+ tempValue >>= (8 - aDiff);
+
+ aBitBuffer->data[aBitBuffer->bytePos-1] |= tempValue;
+ }
+
+
+ // Start from the current byte, shift bits in each byte until the end
+ for (i=aBitBuffer->bytePos; i<(aBitBuffer->dataLen-1); i++)
+ {
+
+ bitMask = 255 << (8 - aDiff); // Mask the 8-aDiff upper bits
+ byteValue = aBitBuffer->data[i+1] & bitMask;
+ byteValue >>= (8 - aDiff);
+
+ tempValue = aBitBuffer->data[i];
+ tempValue <<= aDiff;
+
+ aBitBuffer->data[i] = byteValue | tempValue;
+ }
+
+ // Take care of the last byte separately, just shift to the left
+ aBitBuffer->data[aBitBuffer->dataLen-1] <<= aDiff;
+
+ // Update the currentBits value
+ aBitBuffer->currentBits = aBitBuffer->data[aBitBuffer->bytePos-1];
+}
+
+
+// ShiftBufferLeftByOneByte
+// Shifts the bytes left in the bit buffer by one position starting from the current byte position.
+void ShiftBufferLeftByOneByte(bitbuffer_s *aBitBuffer)
+{
+ TInt i;
+ TUint8 byteValue;
+ TUint8 bitMask;
+
+
+ // For the current byte, take 8-bitpos upper bits from this byte and bitpos lowest bits from the next
+ // byte (this is ok since we are shift at least 8 bits when this function is called)
+ bitMask = 255 << (aBitBuffer->bitpos); // Mask the 8-bitPos upper bits
+ aBitBuffer->data[aBitBuffer->bytePos] &= bitMask;
+
+ bitMask = (1 << aBitBuffer->bitpos) - 1; // The aBitBuf->bitpos lowest bits
+ byteValue = aBitBuffer->data[aBitBuffer->bytePos+1] & bitMask;
+ aBitBuffer->data[aBitBuffer->bytePos] |= byteValue;
+
+ // Start from the next byte position, and go through the whole buffer
+ for (i=aBitBuffer->bytePos+1; i<(aBitBuffer->dataLen-1); i++)
+ {
+ // Copy the next byte to here
+ aBitBuffer->data[i] = aBitBuffer->data[i+1];
+ }
+
+ // Adjust the bit buffer length
+ aBitBuffer->dataLen--;
+}
+
+
+// ShiftBufferRightByOneByte
+// Shifts the bytes right in the bit buffer by one position starting from the current byte position.
+void ShiftBufferRightByOneByte(bitbuffer_s *aBitBuffer)
+{
+ TInt i;
+
+ // Start from the last byte position, and go through the whole buffer until the current byte position
+ // Note: also the current byte can be shifted, since the bits that should not be shifted from that byte
+ // will be written over by the new value coded later, thus no error will be there.
+ for (i=aBitBuffer->dataLen-1; i>=aBitBuffer->bytePos; i--)
+ {
+ // Copy the next byte to here
+ aBitBuffer->data[i] = aBitBuffer->data[i-1];
+ }
+}
+
+
+// ShiftBufferRight
+// Shifts bits right in the input bit buffer by aDiff value, the bit buffer length is modified if required.
+void ShiftBufferRight(bitbuffer_s *aBitBuffer, TInt aDiff, TUint aTrailingBits, TUint aOldIdLength)
+{
+ TInt i;
+
+ if ( aDiff >= 8 )
+ {
+ TUint bytesToShift = aDiff / 8;
+
+ // Add byte(s) to the bit buffer
+ aBitBuffer->dataLen += bytesToShift;
+
+ // Shift full bytes to right
+ for (i=0; i<bytesToShift; i++)
+ {
+ ShiftBufferRightByOneByte(aBitBuffer);
+ aDiff -= 8;
+ }
+
+ aDiff = aDiff % 8;
+ }
+
+ // If there are less trailing bits than we need to shift then we have to add one byte to the buffer
+ if ( aTrailingBits < aDiff )
+ {
+ // Have to add byte to the SPS set
+ aBitBuffer->dataLen += 1;
+ }
+
+ if (aDiff != 0)
+ {
+ // Shift the bits in the bit buffer to the right
+ ShiftBitBufferBitsRight(aBitBuffer, aDiff);
+ }
+
+ // Adjust the bitbuffer bitpos value
+ aBitBuffer->bitpos += aOldIdLength;
+ if ( aBitBuffer->bitpos > 8 )
+ {
+ aBitBuffer->bitpos -= 8;
+ aBitBuffer->bytePos--;
+ }
+}
+
+
+// ShiftBufferLeft
+// Shifts bits left in the input bit buffer by aDiff value.
+void ShiftBufferLeft(bitbuffer_s *aBitBuffer, TInt aDiff, TUint aOldIdLength)
+{
+ TInt i;
+
+ if (aDiff >= 8)
+ {
+ // Shift full bytes to the left before shifting bits
+ TUint bytesToShift = aDiff / 8;
+
+ // First, adjust the byte position to be correct
+ aBitBuffer->bytePos -= bytesToShift;
+
+ for (i=0; i<bytesToShift; i++)
+ {
+ ShiftBufferLeftByOneByte(aBitBuffer);
+ aDiff -= 8;
+ }
+ }
+
+ // Adjust the bit position of the bit buffer
+ aBitBuffer->bitpos += aOldIdLength;
+ if ( aBitBuffer->bitpos > 8 )
+ {
+ aBitBuffer->bitpos -= 8;
+ aBitBuffer->bytePos--;
+
+ aBitBuffer->currentBits = aBitBuffer->data[aBitBuffer->bytePos-1];
+ }
+
+ if ( aDiff != 0 )
+ {
+ // Shift the bits in the bit buffer to the left
+ ShiftBitBufferBitsLeft(aBitBuffer, aDiff);
+ }
+
+}
+
+
+// psParsePPS
+// Parses the input PPS set, the PPS and SPS id's are modified if necessary
+// and the modified data is stored in codedPPSBuffer.
+TInt psParsePPS( bitbuffer_s *bitbuf, pic_parameter_set_s **ppsList, seq_parameter_set_s **spsList,
+ TUint aFrameFromEncoder, TUint *aNumPPS )
+{
+ pic_parameter_set_s *pps;
+ TUint i, tmp;
+ TInt len;
+ TUint pic_parameter_set_id;
+ TInt retCode;
+ TUint pic_size_in_map_units_minus1;
+ TUint newPPSId = 0;
+ TUint possibleIdConflict = 0;
+ TUint modifySPSId = 0;
+ TUint bitPosit = 0;
+ TUint bytePosit = 0;
+ TInt bitSPSPosit = 0;
+ TUint byteSPSPosit = 0;
+ TUint useOnePPS = 0;
+
+ // Parse pps id
+ if ((retCode = ue_v(bitbuf, &pic_parameter_set_id, PS_MAX_NUM_OF_PPS-1)) < 0)
+ return retCode;
+
+ // Allocate memory for pps if not already allocated
+ pps = ppsList[pic_parameter_set_id];
+
+ if (!pps)
+ {
+ pps = (pic_parameter_set_s *) User::Alloc(sizeof(pic_parameter_set_s));
+
+ if (pps == 0)
+ {
+ PRINT((_L("Error while allocating memory for PPS.\n")));
+ return PS_ERR_MEM_ALLOC;
+ }
+
+ memset( pps, 0, sizeof(pic_parameter_set_s));
+ ppsList[pic_parameter_set_id] = pps;
+
+ (*aNumPPS)++;
+ }
+ else
+ {
+ // There might be a conflicting Id with an existing PPS set
+ // Give the new SPS set the next free PPS Id
+ possibleIdConflict = 1;
+ useOnePPS = 1;
+ newPPSId = 0;
+
+ while (ppsList[newPPSId])
+ {
+ newPPSId++;
+ }
+
+ // Allocate memory for the PPS
+ pps = (pic_parameter_set_s *) User::Alloc(sizeof(pic_parameter_set_s));
+
+ if (pps == 0)
+ {
+ PRINT((_L("Error while allocating memory for PPS.\n")));
+ return PS_ERR_MEM_ALLOC;
+ }
+
+ memset( pps, 0, sizeof(pic_parameter_set_s));
+ pps->pic_parameter_set_id = newPPSId;
+
+ // Store the position of the bit buffer
+ bitPosit = bitbuf->bitpos;
+ bytePosit = bitbuf->bytePos;
+ }
+
+
+ // Parse the rest of the picture parameter set syntax
+ if ((retCode = ue_v( bitbuf, &pps->seq_parameter_set_id, PS_MAX_NUM_OF_SPS-1)) < 0)
+ return retCode;
+
+ // Check if the Id of the SPS that this PPS refers to has changed (and that
+ // the frame originated form the encoder)
+ if( spsList[pps->seq_parameter_set_id]->indexChanged)
+ {
+ if ( !aFrameFromEncoder )
+ {
+ if (pps->seq_parameter_set_id != spsList[pps->seq_parameter_set_id]->origSPSId)
+ {
+ // Indicate a changed SPS Id, perform the change at the end (when we know the size of the PPS set)
+ modifySPSId = ETrue;
+
+ // Store the position of the bit buffer
+ bitSPSPosit = bitbuf->bitpos;
+ byteSPSPosit = bitbuf->bytePos;
+ }
+ }
+ else
+ {
+ // Indicate a changed SPS Id, perform the change at the end (when we know the size of the PPS set)
+ modifySPSId = ETrue;
+
+ // Store the position of the bit buffer
+ bitSPSPosit = bitbuf->bitpos;
+ byteSPSPosit = bitbuf->bytePos;
+ }
+ }
+
+ // Fetch entropy coding mode. Mode is 0 for CAVLC and 1 for CABAC
+ if ((retCode = u_n( bitbuf, 1, &pps->entropy_coding_mode_flag)) < 0)
+ return retCode;
+
+ // If this flag is 1, POC related syntax elements are present in slice header
+ if ((retCode = u_n( bitbuf, 1, &pps->pic_order_present_flag)) < 0)
+ return retCode;
+
+ // Fetch the number of slice groups minus 1
+ if ((retCode = ue_v( bitbuf, &pps->num_slice_groups_minus1, PS_MAX_NUM_SLICE_GROUPS-1)) < 0)
+ return retCode;
+
+ if(pps->num_slice_groups_minus1 > 0 )
+ {
+
+ if ((retCode = ue_v( bitbuf, &pps->slice_group_map_type, 6)) < 0)
+ return retCode;
+
+ switch (pps->slice_group_map_type)
+ {
+
+ case PS_SLICE_GROUP_MAP_TYPE_INTERLEAVED:
+ for (i = 0; i <= pps->num_slice_groups_minus1; i++)
+ {
+ if ((retCode = ue_v( bitbuf, &pps->run_length_minus1[i], MAX_PIC_SIZE_IN_MBS-1 )) < 0)
+ return retCode;
+ }
+ break;
+
+ case PS_SLICE_GROUP_MAP_TYPE_DISPERSED:
+ break;
+
+ case PS_SLICE_GROUP_MAP_TYPE_FOREGROUND:
+ for (i = 0; i < pps->num_slice_groups_minus1; i++)
+ {
+ // Fetch MB address of the top-left corner
+ if ((retCode = ue_v( bitbuf, &pps->top_left[i], MAX_PIC_SIZE_IN_MBS-1)) < 0)
+ return retCode;
+ // Fetch MB address of the bottom-right corner (top-left address must
+ // be smaller than or equal to bottom-right address)
+ if ((retCode = ue_v( bitbuf, &pps->bottom_right[i], MAX_PIC_SIZE_IN_MBS-1)) < 0)
+ return retCode;
+
+ if (pps->top_left[i] > pps->bottom_right[i])
+ return PS_ERR_ILLEGAL_VALUE;
+ }
+ break;
+
+ case PS_SLICE_GROUP_MAP_TYPE_CHANGING_3:
+ case PS_SLICE_GROUP_MAP_TYPE_CHANGING_4:
+ case PS_SLICE_GROUP_MAP_TYPE_CHANGING_5:
+ if ((retCode = u_n( bitbuf, 1, &pps->slice_group_change_direction_flag)) < 0)
+ return retCode;
+ if ((retCode = ue_v( bitbuf, &pps->slice_group_change_rate_minus1, MAX_PIC_SIZE_IN_MBS-1)) < 0)
+ return retCode;
+ break;
+
+ case PS_SLICE_GROUP_MAP_TYPE_EXPLICIT:
+
+ if ((retCode = ue_v( bitbuf, &pic_size_in_map_units_minus1, MAX_PIC_SIZE_IN_MBS-1 )) < 0)
+ return retCode;
+
+ // Allocate array for slice group ids if not already allocated
+ if (pic_size_in_map_units_minus1 != pps->pic_size_in_map_units_minus1)
+ {
+ User::Free(pps->slice_group_id);
+
+ pps->slice_group_id = (unsigned int *)User::Alloc( (pic_size_in_map_units_minus1+1) * sizeof(int));
+
+ if (pps->slice_group_id == 0)
+ return PS_ERR_MEM_ALLOC;
+
+ pps->pic_size_in_map_units_minus1 = pic_size_in_map_units_minus1;
+ }
+
+ // Calculate len = ceil( Log2( num_slice_groups_minus1 + 1 ) )
+ tmp = pps->num_slice_groups_minus1 + 1;
+ tmp = tmp >> 1;
+ for( len = 0; len < 16 && tmp != 0; len++ )
+ tmp >>= 1;
+
+ if ( (((unsigned)1)<<len) < (pps->num_slice_groups_minus1 + 1) )
+ len++;
+
+ for( i = 0; i <= pps->pic_size_in_map_units_minus1; i++ )
+ {
+ if ((retCode = u_n( bitbuf, len, &pps->slice_group_id[i])) < 0)
+ return retCode;
+ }
+
+ break;
+
+ default:
+ // Cannnot happen
+ break;
+ }
+ }
+
+ if ((retCode = ue_v( bitbuf, &pps->num_ref_idx_l0_active_minus1, 31 )) < 0)
+ return retCode;
+
+ if ((retCode = ue_v( bitbuf, &pps->num_ref_idx_l1_active_minus1, 31 )) < 0)
+ return retCode;
+
+ if ((retCode = u_n( bitbuf, 1, &pps->weighted_pred_flag)) < 0)
+ return retCode;
+
+ if ((retCode = u_n( bitbuf, 2, &pps->weighted_bipred_idc)) < 0)
+ return retCode;
+
+ if (pps->weighted_bipred_idc > 2)
+ return PS_ERR_ILLEGAL_VALUE;
+
+ if ((retCode = se_v( bitbuf, &pps->pic_init_qp_minus26, -26, 25 )) < 0)
+ return retCode;
+
+ if ((retCode = se_v( bitbuf, &pps->pic_init_qs_minus26, -26, 25 )) < 0)
+ return retCode;
+
+ if ((retCode = se_v( bitbuf, &pps->chroma_qp_index_offset, -12, 12 )) < 0)
+ return retCode;
+
+ pps->chroma_qp_index_offset = clip(MIN_CHROMA_QP_INDEX, MAX_CHROMA_QP_INDEX, pps->chroma_qp_index_offset);
+
+ if ((retCode = u_n( bitbuf, 1, &pps->deblocking_filter_parameters_present_flag )) < 0)
+ return retCode;
+
+ if ((retCode = u_n( bitbuf, 1, &pps->constrained_intra_pred_flag )) < 0)
+ return retCode;
+
+ if ((retCode = u_n( bitbuf, 1, &pps->redundant_pic_cnt_present_flag )) < 0)
+ return retCode;
+
+ if (bibSkipTrailingBits(bitbuf) < 0)
+ return PS_ERROR;
+
+ // Store the size of the PPS set
+ pps->PPSlength = bitbuf->bytePos;
+
+ syncBitBufferBitpos(bitbuf);
+
+ // If we had a possible conflict, compare the PPS sets with the same id to see if only one PPS set can be used.
+ if (possibleIdConflict)
+ {
+ useOnePPS = ComparePPSSets(ppsList[pic_parameter_set_id],pps);
+
+ if (!useOnePPS)
+ {
+ TUint trailingBits = GetNumTrailingBits(bitbuf);
+ TInt diff = 0;
+ TUint oldPPSId = pic_parameter_set_id;
+ TUint oldIdLength = ReturnUnsignedExpGolombCodeLength(oldPPSId);
+ TUint newIdLength = ReturnUnsignedExpGolombCodeLength(newPPSId);
+
+ for (i=0; i<PS_MAX_NUM_OF_PPS; i++)
+ {
+ // Compared if a previously stored PPS might be used
+ if (ppsList[i])
+ useOnePPS = ComparePPSSets(ppsList[i],pps);
+
+ if (useOnePPS)
+ {
+ // Check also that the SPS id's match
+ if ( modifySPSId )
+ {
+ if (spsList[pps->seq_parameter_set_id]->newSPSId != ppsList[i]->seq_parameter_set_id)
+ useOnePPS = 0;
+ else
+ {
+ // We can use this previously generated PPSId here also
+ newPPSId = i;
+ break;
+ }
+ }
+ else
+ {
+ if (pps->seq_parameter_set_id != ppsList[i]->seq_parameter_set_id)
+ useOnePPS = 0;
+ else
+ {
+ // We can use this previously generated PPSId here also
+ newPPSId = i;
+ break;
+ }
+ }
+ }
+ }
+
+ if ( newPPSId > PS_MAX_NUM_OF_PPS )
+ {
+ // We have reached maximum number of PPS, return an error
+ return PS_ERROR;
+ }
+
+ (*aNumPPS)++;
+
+ // Set indexChanged to true and give the new index to old PPS, so that (new) slices can refer to the new PPS
+ ppsList[pic_parameter_set_id]->indexChanged = 1;
+ ppsList[pic_parameter_set_id]->newPPSId = newPPSId; // The new Id
+
+ if (aFrameFromEncoder)
+ ppsList[pic_parameter_set_id]->encPPSId = newPPSId; // The new Id
+ else
+ ppsList[pic_parameter_set_id]->origPPSId = newPPSId; // The new Id
+
+ // Store the new PPS at the new index, unless we are using a previously stored PPS
+ if (!ppsList[newPPSId])
+ ppsList[newPPSId] = pps;
+
+ // Restore the bit buffer position at the PPS Id
+ bitbuf->bitpos = bitPosit;
+ bitbuf->bytePos = bytePosit;
+
+ if(trailingBits > 8)
+ {
+ trailingBits = 8;
+ }
+
+ if ( oldIdLength == newIdLength )
+ {
+ // Just encode the new Id on top of the old Id
+ bitbuf->bitpos += oldIdLength;
+ if (bitbuf->bitpos > 8)
+ {
+ // Go to the right byte and bit position
+ bitbuf->bytePos -= bitbuf->bitpos / 8;
+ bitbuf->bitpos = bitbuf->bitpos % 8;
+ }
+
+ EncodeUnsignedExpGolombCode(bitbuf, newPPSId);
+ }
+ else if ( oldIdLength < newIdLength )
+ {
+ diff = newIdLength - oldIdLength;
+
+ // Adjust the PPS length
+ if (diff >= 8)
+ {
+ // Add as many extra bytes as is required
+ pps->PPSlength += (diff / 8);
+ }
+
+ if ( trailingBits < (diff % 8) )
+ {
+ // Add one byte since there aren't enough trailing bits for the extra bits
+ pps->PPSlength += 1;
+ }
+
+ ShiftBufferRight(bitbuf, diff, trailingBits, oldIdLength);
+
+ // After shifting, encode the new value to the bit buffer
+ EncodeUnsignedExpGolombCode(bitbuf, newPPSId);
+ }
+ else
+ {
+ // New id's length is smaller than old id's length
+ diff = oldIdLength - newIdLength;
+
+ if (diff >= 8)
+ {
+ // Adjust the PPS length
+ pps->PPSlength -= (diff / 8);
+ }
+
+ ShiftBufferLeft(bitbuf, diff, oldIdLength);
+
+ // After shifting, encode the new value to the bit buffer
+ EncodeUnsignedExpGolombCode(bitbuf, newPPSId);
+ }
+
+ // Store the position of the bit buffer for possible SPS id modification
+ // The right bit position is the current minus the size of the SPS id length
+ bitSPSPosit = bitbuf->bitpos - ReturnUnsignedExpGolombCodeLength(pps->seq_parameter_set_id);
+ byteSPSPosit = bitbuf->bytePos;
+
+ if(bitSPSPosit < 1)
+ {
+ byteSPSPosit++;
+ bitSPSPosit += 8;
+ }
+ }
+ else
+ {
+ // In case the index was changed for some earlier PPS,
+ // reset the index changed value back to zero
+ ppsList[pic_parameter_set_id]->indexChanged = 0;
+ }
+ }
+
+ if ( modifySPSId )
+ {
+ TUint trailingBits = GetNumTrailingBits(bitbuf);
+ TInt diff = 0;
+
+ TUint oldSPSId = pps->seq_parameter_set_id;
+ TUint newSPSId = spsList[pps->seq_parameter_set_id]->newSPSId;
+
+ TUint oldIdLength = ReturnUnsignedExpGolombCodeLength(oldSPSId);
+ TUint newIdLength = ReturnUnsignedExpGolombCodeLength(newSPSId);
+
+
+ // Restore the bit buffer position at the SPS Id
+ bitbuf->bitpos = bitSPSPosit;
+ bitbuf->bytePos = byteSPSPosit;
+
+ if(trailingBits > 8)
+ {
+ trailingBits = 8;
+ }
+
+ if ( oldIdLength == newIdLength )
+ {
+ // Just encode the new Id on top of the old Id
+ bitbuf->bitpos += oldIdLength;
+ if(bitbuf->bitpos > 8)
+ {
+ // Go to the right byte and bit position
+ bitbuf->bytePos -= bitbuf->bitpos / 8;
+ bitbuf->bitpos = bitbuf->bitpos % 8;
+ }
+
+ EncodeUnsignedExpGolombCode(bitbuf, newSPSId);
+ }
+ else if ( oldIdLength < newIdLength )
+ {
+ diff = newIdLength - oldIdLength;
+
+ // Adjust the PPS length
+ if (diff >= 8)
+ {
+ // Add as many extra bytes as is required
+ pps->PPSlength += (diff / 8);
+ }
+
+ if ( trailingBits < (diff % 8) )
+ {
+ // Add one byte since there aren't enough trailing bits for the extra bits
+ pps->PPSlength += 1;
+ }
+
+ ShiftBufferRight(bitbuf, diff, trailingBits, oldIdLength);
+
+ // After shifting, encode the new value to the bit buffer
+ EncodeUnsignedExpGolombCode(bitbuf, newSPSId);
+
+ }
+ else
+ {
+ // New id's length is smaller than old id's length
+ diff = oldIdLength - newIdLength;
+
+ if (diff >= 8)
+ {
+ // Adjust the PPS length
+ pps->PPSlength -= (diff / 8);
+ }
+
+ ShiftBufferLeft(bitbuf, diff, oldIdLength);
+
+ // After shifting, encode the new value to the bit buffer
+ EncodeUnsignedExpGolombCode(bitbuf, newSPSId);
+ }
+
+ // Modify the SPS id in the pps
+ pps->seq_parameter_set_id = newSPSId;
+ }
+
+ if ( IsPPSSupported(pps) == KErrNotSupported )
+ return KErrNotSupported;
+
+
+ // Allocate memory for the encoded PPS data in case we have a new PPS (i.e. a new original PPS or a PPS with a new index)
+ if ( !useOnePPS )
+ {
+ // Store the buffer containing the PPS set in order to later pass it to the 3gpmp4library
+ pps->codedPPSBuffer = (TUint8*) User::Alloc(pps->PPSlength);
+
+ if (pps->codedPPSBuffer == 0)
+ return PS_ERR_MEM_ALLOC;
+
+ for (i=0; i<pps->PPSlength; i++)
+ {
+ pps->codedPPSBuffer[i] = bitbuf->data[i];
+ }
+ }
+ else if (possibleIdConflict)
+ {
+ // In case of conflicting id and one PPS, free the PPS allocated here
+ User::Free(pps);
+ }
+
+ return PS_OK;
+}
+
+#endif // VIDEOEDITORENGINE_AVC_EDITING
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/src/sequence.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,2074 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "globals.h"
+#include "bitbuffer.h"
+#include "vld.h"
+#include "framebuffer.h"
+#include "avcdapi.h"
+#include "parameterset.h"
+#include "dpb.h"
+#include "sequence.h"
+
+
+#define SEQ_OK 0
+#define SEQ_ERROR -1
+#define SEQ_ERR_MEM -2
+#define SEQ_ERR_GAPS_IN_FRAME_NUM -3
+#define SEQ_ERR_DPB_CORRUPTED -4
+
+// Definitions of SEI types
+#define SEI_TYPE_SCENE_INFO 9
+
+
+#ifdef CHECK_MV_RANGE
+int maxVerticalMvRange;
+#endif
+
+
+void GenerateEmptyFrame(sequence_s *seq, bitbuffer_s *bitbuf, TUint aFrameNumber);
+
+
+
+/*
+ * setLower4Bits:
+ *
+ * Parameters:
+ * value the destination to store the 4 bits
+ * bits the 4 bits to be copied
+ *
+ * Function:
+ * Assign the value to the lowest 4 bits
+ *
+ * Return:
+ * -
+ */
+#define setLower4Bits(value, bits) (value) = ((value) & ~0xF) | ((bits))
+
+
+/*
+ *
+ * avcdOpen:
+ *
+ * Parameters:
+ * -
+ *
+ * Function:
+ * Open AVC decoder.
+ *
+ * Returns:
+ * Pointer to initialized avcdDecoder_t object
+ */
+avcdDecoder_t *avcdOpen()
+{
+ sequence_s *seq;
+
+
+ // Allocate sequence object
+ if ((seq = (sequence_s *)User::Alloc(sizeof(sequence_s))) == NULL)
+ return NULL;
+
+ memset(seq, 0, sizeof(sequence_s));
+
+ // Open bitbuffer
+ if ((seq->bitbuf = bibOpen()) == NULL)
+ return NULL;
+
+ seq->isFirstSliceOfSeq = 1;
+ seq->unusedShortTermFrameNum = -1;
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ // Open slices
+ if ((seq->currSlice = sliceOpen()) == NULL)
+ return NULL;
+
+ if ((seq->nextSlice = sliceOpen()) == NULL)
+ return NULL;
+
+ // Open dpb
+ if ((seq->dpb = dpbOpen()) == NULL)
+ return NULL;
+
+ seq->iFrameNumber = 0;
+ seq->iFromEncoder = 0;
+ seq->iEncodeUntilIDR = 0;
+ seq->iBitShiftInSlice = 0;
+ seq->iPreviousPPSId = 0;
+ seq->iNumSPS = 0;
+ seq->iNumPPS = 0;
+
+ seq->iTotalFrameNumber = 0;
+
+#endif // VIDEOEDITORENGINE_AVC_EDITING
+
+ return seq;
+}
+
+
+/*
+ *
+ * avcdClose:
+ *
+ * Parameters:
+ * seq Sequence object
+ *
+ * Function:
+ * Close sequence.
+ *
+ * Returns:
+ * -
+ */
+void avcdClose(avcdDecoder_t *dec)
+{
+ sequence_s *seq = (sequence_s *)dec;
+
+ /* Close bitbuffer */
+ bibClose(seq->bitbuf);
+
+ /* Close parameter sets */
+ psCloseParametersSets(seq->spsList, seq->ppsList);
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ /* Close current frame */
+ frmClose(seq->recoBuf, seq->mbData);
+
+ /* Close decoded picture buffer */
+ dpbClose(seq->dpb);
+
+ /* Close slices */
+ sliceClose(seq->currSlice);
+ sliceClose(seq->nextSlice);
+
+#endif // VIDEOEDITORENGINE_AVC_EDITING
+
+ User::Free(seq);
+}
+
+
+/*
+ *
+ * initSPSParsing
+ *
+ * Parameters:
+ * dec Sequence object
+ * nauUnitBits Buffer containing SPS NAL unit
+ * nalUnitLen Length of buffer
+ *
+ * Function:
+ * Initialises bit buffer for parsing, checks
+ * nal_unit_type
+ *
+ * Returns:
+ * KErrNone for no error, negative value for error
+ */
+TInt initSPSParsing(avcdDecoder_t *dec, void *nalUnitBits, TUint* nalUnitLen)
+{
+ sequence_s *seq = (sequence_s *)dec;
+
+ TInt nalHeaderByte;
+ TInt nalType;
+ TUint nalUnitLength = *nalUnitLen;
+
+ // tempData allocation
+ TUint8* tempData = (TUint8*) User::Alloc(nalUnitLength);
+
+ if (!tempData)
+ return KErrNoMemory;
+
+ Mem::Copy(tempData, nalUnitBits, nalUnitLength);
+
+ if (bibInit(seq->bitbuf, tempData, nalUnitLength) < 0)
+ {
+ User::Free(seq->bitbuf->data);
+ return AVCD_ERROR;
+ }
+
+ if (bibGetByte(seq->bitbuf, &nalHeaderByte))
+ {
+ User::Free(seq->bitbuf->data);
+ return AVCD_ERROR;
+ }
+
+ // Decode NAL unit type
+ nalType = nalHeaderByte & 0x1F;
+
+ if (nalType != NAL_TYPE_SPS)
+ {
+ User::Free(seq->bitbuf->data);
+ return AVCD_ERROR;
+ }
+
+ return KErrNone;
+}
+
+/*
+ *
+ * avcdParseLevel
+ *
+ * Parameters:
+ * dec Sequence object
+ * nauUnitBits Buffer containing SPS NAL unit
+ * nalUnitLen Length of buffer
+ * aLevel [output]Parsed level
+ *
+ * Function:
+ * Parses AVC level from SPS
+ *
+ * Returns:
+ * KErrNone for no error, negative value for error
+ */
+TInt avcdParseLevel(avcdDecoder_t *dec, void *nalUnitBits, TUint* nalUnitLen, TInt& aLevel)
+{
+
+ TInt error = initSPSParsing(dec, nalUnitBits, nalUnitLen);
+
+ if (error < 0)
+ return AVCD_ERROR;
+
+ sequence_s *seq = (sequence_s *)dec;
+
+ error = psParseLevelFromSPS(seq->bitbuf, aLevel);
+
+ User::Free(seq->bitbuf->data);
+
+ if (error < 0)
+ return AVCD_ERROR;
+
+ return KErrNone;
+
+}
+
+/*
+ *
+ * avcdParseResolution
+ *
+ * Parameters:
+ * dec Sequence object
+ * nauUnitBits Buffer containing SPS NAL unit
+ * nalUnitLen Length of buffer
+ * aResolution [output]Parsed resolution
+ *
+ * Function:
+ * Parses resolution from SPS
+ *
+ * Returns:
+ * KErrNone for no error, negative value for error
+ */
+TInt avcdParseResolution(avcdDecoder_t *dec, void *nalUnitBits, TUint* nalUnitLen,
+ TInt& aWidth, TInt& aHeight)
+{
+
+ TInt error = initSPSParsing(dec, nalUnitBits, nalUnitLen);
+
+ if (error < 0)
+ return AVCD_ERROR;
+
+ sequence_s *seq = (sequence_s *)dec;
+
+ error = psDecodeSPS(seq->bitbuf, seq->spsList, aWidth, aHeight);
+
+ User::Free(seq->bitbuf->data);
+
+ if (error < 0)
+ return AVCD_ERROR;
+
+ return KErrNone;
+
+}
+
+
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+
+/*
+ *
+ * slidingWindowDecRefPicMarking:
+ *
+ * Parameters:
+ * seq Sequence object
+ *
+ * Function:
+ * Sliding window decoded reference picture marking. Reference pictures
+ * in dpb are marked based on first in first out principle.
+ *
+ * Returns:
+ * SEQ_OK for no error, negative value for error
+ */
+static int slidingWindowDecRefPicMarking(sequence_s *seq)
+{
+ dpb_s *dpb;
+ int numRefPics;
+
+ dpb = seq->dpb;
+
+ numRefPics = dpb->numShortTermPics + dpb->numLongTermPics;
+
+ /* If dpb contains maximum number of reference pitures allowed, short */
+ /* term reference picture with lowest picture number is removed. */
+ if (numRefPics == dpb->maxNumRefFrames) {
+ if (dpb->numShortTermPics == 0) {
+ PRINT((_L("numShortTerm must be greater than zero\n")));
+ return SEQ_ERR_DPB_CORRUPTED;
+ }
+
+ dpbMarkLowestShortTermPicAsNonRef(dpb);
+ }
+
+ return SEQ_OK;
+}
+
+
+/*
+ *
+ * adaptiveDecRefPicMarking:
+ *
+ * Parameters:
+ * seq Sequence object
+ *
+ * Function:
+ * Adaptive decoded reference picture marking. Reference pictures in dpb
+ * are marked based on memory management command operations that were
+ * decoded in slice header earlier.
+ *
+ * Returns:
+ * SEQ_OK for no error, SEQ_ERR_DPB_CORRUPTED for error in DPB
+ */
+static int adaptiveDecRefPicMarking(sequence_s *seq)
+{
+ dpb_s *dpb;
+ sliceMMCO_s *mmcoCmdList;
+ int32 currPicNum, picNumX;
+ int i;
+
+ dpb = seq->dpb;
+ currPicNum = seq->currSlice->frame_num;
+ mmcoCmdList = seq->currSlice->mmcoCmdList;
+
+ i = 0;
+ do {
+ switch (mmcoCmdList[i].memory_management_control_operation) {
+ case 1:
+ picNumX = currPicNum - (mmcoCmdList[i].difference_of_pic_nums_minus1 + 1);
+ if (dpbMarkShortTermPicAsNonRef(dpb, picNumX) < 0)
+ return SEQ_ERR_DPB_CORRUPTED;
+ break;
+ case 2:
+ if (dpbMarkLongTermPicAsNonRef(dpb, mmcoCmdList[i].long_term_pic_num) < 0)
+ return SEQ_ERR_DPB_CORRUPTED;
+ break;
+ case 3:
+ picNumX = currPicNum - (mmcoCmdList[i].difference_of_pic_nums_minus1 + 1);
+ if (dpbMarkShortTermPicAsLongTerm(dpb, picNumX, mmcoCmdList[i].long_term_frame_idx) < 0)
+ return SEQ_ERR_DPB_CORRUPTED;
+ break;
+ case 4:
+ dpbSetMaxLongTermFrameIdx(dpb, mmcoCmdList[i].max_long_term_frame_idx_plus1);
+ break;
+ case 5:
+ dpbMarkAllPicsAsNonRef(dpb);
+ dpb->maxLongTermFrameIdx = -1;
+ break;
+ case 6:
+ /* To avoid duplicate of longTermFrmIdx */
+ dpbVerifyLongTermFrmIdx(dpb, mmcoCmdList[i].long_term_frame_idx);
+
+ seq->recoBuf->refType = FRM_LONG_TERM_PIC;
+ seq->recoBuf->longTermFrmIdx = mmcoCmdList[i].long_term_frame_idx;
+ break;
+ }
+ i++;
+ } while (mmcoCmdList[i].memory_management_control_operation != 0 && i < MAX_NUM_OF_MMCO_OPS);
+
+ return SEQ_OK;
+}
+
+
+/*
+ *
+ * decRefPicMarking:
+ *
+ * Parameters:
+ * seq Sequence object
+ *
+ * Function:
+ * Decoded reference picture marking. Reference pictures in dpb are marked
+ * differently depending on whether current picture is IDR picture or not
+ * and whether it is reference picture or non-reference picture.
+ * If current picture is non-IDR reference picture, reference pictures are
+ * marked with either sliding window marking process or adaptive marking
+ * process depending on the adaptiveRefPicMarkingModeFlag flag.
+ *
+ * Returns:
+ * -
+ */
+static int decRefPicMarking(sequence_s *seq)
+{
+ slice_s *slice;
+ frmBuf_s *recoBuf;
+
+ slice = seq->currSlice;
+ recoBuf = seq->recoBuf;
+
+ recoBuf->refType = FRM_SHORT_TERM_PIC;
+ recoBuf->frameNum = slice->frame_num;
+ recoBuf->hasMMCO5 = slice->picHasMMCO5;
+ recoBuf->isIDR = slice->isIDR;
+
+ if (slice->isIDR) {
+ recoBuf->idrPicID = slice->idr_pic_id;
+
+ /* All reference frames are marked as non-reference frames */
+ dpbMarkAllPicsAsNonRef(seq->dpb);
+
+ /* Set reference type for current picture */
+ if (!slice->long_term_reference_flag) {
+ seq->dpb->maxLongTermFrameIdx = -1;
+ }
+ else {
+ recoBuf->refType = FRM_LONG_TERM_PIC;
+ recoBuf->longTermFrmIdx = 0;
+ seq->dpb->maxLongTermFrameIdx = 0;
+ }
+ }
+ else if (slice->nalRefIdc != 0) {
+ if (!slice->adaptive_ref_pic_marking_mode_flag)
+ return slidingWindowDecRefPicMarking(seq);
+ else
+ return adaptiveDecRefPicMarking(seq);
+ }
+ else
+ recoBuf->refType = FRM_NON_REF_PIC;
+
+ return SEQ_OK;
+}
+
+
+/*
+ *
+ * buildSliceGroups:
+ *
+ * Parameters:
+ * seq Sequence object
+ * slice Slice object
+ * sps Sequence parameter set
+ * pps Picture parameter set
+ *
+ * Function:
+ * Build slice group map. Syntax elements for slice groups are
+ * in active picture parameter set.
+ *
+ * Returns:
+ * -
+ *
+ */
+static void buildSliceGroups(sequence_s* seq, slice_s *slice,
+ seq_parameter_set_s *sps, pic_parameter_set_s *pps)
+{
+ int xTopLeft, yTopLeft;
+ int xBottomRight, yBottomRight;
+ int x, y;
+ int leftBound, topBound;
+ int rightBound, bottomBound;
+ int xDir, yDir;
+ int mapUnitsInSliceGroup0;
+ int mapUnitVacant;
+ int sizeOfUpperLeftGroup;
+ int iGroup, picSizeInMapUnits;
+ int picWidthInMbs, picHeightInMapUnits;
+ int i, j, k;
+ int *sliceMap;
+
+ sliceMap = seq->mbData->sliceMap;
+
+ picWidthInMbs = sps->pic_width_in_mbs_minus1+1;
+ picHeightInMapUnits = sps->pic_height_in_map_units_minus1+1;
+
+ picSizeInMapUnits = picWidthInMbs * picHeightInMapUnits;
+
+ if (pps->num_slice_groups_minus1 == 0) {
+ /* Only one slice group */
+ for (i = 0; i < picSizeInMapUnits; i++)
+ sliceMap[i] = 0;
+ }
+ else {
+ /* There are more than one slice groups in this picture */
+
+ switch (pps->slice_group_map_type) {
+
+ case PS_SLICE_GROUP_MAP_TYPE_INTERLEAVED:
+ i = 0;
+ do {
+ for (iGroup = 0; iGroup <= (int)pps->num_slice_groups_minus1 && i < picSizeInMapUnits;
+ i += pps->run_length_minus1[iGroup++] + 1)
+ {
+ for (j = 0; j <= (int)pps->run_length_minus1[iGroup] && i+j < picSizeInMapUnits; j++)
+ sliceMap[i+j] = iGroup; /* Only the group number */
+ }
+ } while (i < picSizeInMapUnits);
+ break;
+
+ case PS_SLICE_GROUP_MAP_TYPE_DISPERSED:
+ for ( i = 0; i < picSizeInMapUnits; i++ )
+ sliceMap[i] = ( ( i % picWidthInMbs ) +
+ ( ( ( i / picWidthInMbs ) * ( pps->num_slice_groups_minus1 + 1 ) ) / 2 ) )
+ % ( pps->num_slice_groups_minus1 + 1 );
+ break;
+
+ case PS_SLICE_GROUP_MAP_TYPE_FOREGROUND:
+ for (i = 0; i < picSizeInMapUnits; i++)
+ setLower4Bits(sliceMap[i], pps->num_slice_groups_minus1);
+ for (iGroup = pps->num_slice_groups_minus1 - 1; iGroup >= 0; iGroup--) {
+ yTopLeft = pps->top_left[iGroup] / picWidthInMbs;
+ xTopLeft = pps->top_left[iGroup] % picWidthInMbs;
+ yBottomRight = pps->bottom_right[iGroup] / picWidthInMbs;
+ xBottomRight = pps->bottom_right[iGroup] % picWidthInMbs;
+ for (y = yTopLeft; y <= yBottomRight; y++)
+ for (x = xTopLeft; x <= xBottomRight; x++)
+ sliceMap[y * picWidthInMbs + x] = iGroup;
+ }
+ break;
+
+ case PS_SLICE_GROUP_MAP_TYPE_CHANGING_3:
+ /* mapUnitsInSliceGroup0 */
+ mapUnitsInSliceGroup0 = min((int)(slice->slice_group_change_cycle * (pps->slice_group_change_rate_minus1+1)), picSizeInMapUnits);
+
+ for (i = 0; i < picSizeInMapUnits; i++)
+ sliceMap[i] = 1; // mapUnitToSliceGroupMap[ i ] = 1;
+
+ x = (picWidthInMbs - pps->slice_group_change_direction_flag) / 2;
+ y = (picHeightInMapUnits - pps->slice_group_change_direction_flag ) / 2;
+ // ( leftBound, topBound ) = ( x, y )
+ leftBound = x;
+ topBound = y;
+ // ( rightBound, bottomBound ) = ( x, y )
+ rightBound = x;
+ bottomBound = y;
+ // ( xDir, yDir ) = ( slice_group_change_direction_flag - 1, slice_group_change_direction_flag )
+ xDir = pps->slice_group_change_direction_flag - 1;
+ yDir = pps->slice_group_change_direction_flag;
+ for (i = 0; i < mapUnitsInSliceGroup0; i += mapUnitVacant) {
+ mapUnitVacant = ( (sliceMap[y * picWidthInMbs + x] & 0xF) == 1);
+ if (mapUnitVacant)
+ setLower4Bits(sliceMap[y * picWidthInMbs + x], 0);
+ if (xDir == -1 && x == leftBound) {
+ leftBound = max(leftBound - 1, 0);
+ x = leftBound;
+ //( xDir, yDir ) = ( 0, 2 * slice_group_change_direction_flag - 1 )
+ xDir = 0;
+ yDir = 2 * pps->slice_group_change_direction_flag - 1;
+ }
+ else if (xDir == 1 && x == rightBound) {
+ rightBound = min(rightBound + 1, picWidthInMbs - 1);
+ x = rightBound;
+ //( xDir, yDir ) = ( 0, 1 - 2 * slice_group_change_direction_flag )
+ xDir = 0;
+ yDir = 1 - 2 * pps->slice_group_change_direction_flag;
+ }
+ else if (yDir == -1 && y == topBound) {
+ topBound = max(topBound - 1, 0);
+ y = topBound;
+ //( xDir, yDir ) = ( 1 - 2 * slice_group_change_direction_flag, 0 )
+ xDir = 1 - 2 * pps->slice_group_change_direction_flag;
+ yDir = 0;
+ }
+ else if (yDir == 1 && y == bottomBound) {
+ bottomBound = min(bottomBound + 1, picHeightInMapUnits - 1);
+ y = bottomBound;
+ //( xDir, yDir ) = ( 2 * slice_group_change_direction_flag - 1, 0 )
+ xDir = 2 * pps->slice_group_change_direction_flag - 1;
+ yDir = 0;
+ }
+ else {
+ //( x, y ) = ( x + xDir, y + yDir )
+ x = x + xDir;
+ y = y + yDir;
+ }
+ }
+ break;
+
+ case PS_SLICE_GROUP_MAP_TYPE_CHANGING_4:
+ /* mapUnitsInSliceGroup0 */
+ mapUnitsInSliceGroup0 = min((int)(slice->slice_group_change_cycle * (pps->slice_group_change_rate_minus1+1)), picSizeInMapUnits);
+
+ sizeOfUpperLeftGroup = ( pps->slice_group_change_direction_flag ?
+ ( picSizeInMapUnits - mapUnitsInSliceGroup0 ) : mapUnitsInSliceGroup0 );
+
+ for( i = 0; i < picSizeInMapUnits; i++ )
+ if( i < sizeOfUpperLeftGroup )
+ sliceMap[ i ] = pps->slice_group_change_direction_flag;
+ else
+ sliceMap[ i ] = 1 - pps->slice_group_change_direction_flag;
+ break;
+
+ case PS_SLICE_GROUP_MAP_TYPE_CHANGING_5:
+ /* mapUnitsInSliceGroup0 */
+ mapUnitsInSliceGroup0 = min((int)(slice->slice_group_change_cycle * (pps->slice_group_change_rate_minus1+1)), picSizeInMapUnits);
+
+ sizeOfUpperLeftGroup = ( pps->slice_group_change_direction_flag ?
+ ( picSizeInMapUnits - mapUnitsInSliceGroup0 ) : mapUnitsInSliceGroup0 );
+
+ k = 0;
+ for( j = 0; j < picWidthInMbs; j++ )
+ for( i = 0; i < picHeightInMapUnits; i++ )
+ if( k++ < sizeOfUpperLeftGroup )
+ sliceMap[ i * picWidthInMbs + j ] = pps->slice_group_change_direction_flag;
+ else
+ sliceMap[ i * picWidthInMbs + j ] = 1 - pps->slice_group_change_direction_flag;
+ break;
+
+ case PS_SLICE_GROUP_MAP_TYPE_EXPLICIT:
+ for (i = 0; i < picSizeInMapUnits; i++)
+ sliceMap[i] = pps->slice_group_id[i];
+ break;
+
+ default:
+ break;
+ }
+ }
+
+}
+
+
+/*
+ *
+ * isPicBoundary:
+ *
+ * Parameters:
+ * seq Sequence object
+ *
+ * Function:
+ * Check if current slice and next slice belong to different pictures.
+ *
+ * Returns:
+ * 1: slices belong to different pictures (picture boundary detected)
+ * 0: slices belong to the same picture
+ *
+ */
+static int isPicBoundary(sequence_s *seq)
+{
+ slice_s *currSlice, *nextSlice;
+ seq_parameter_set_s *prevSps, *currSps;
+
+ currSlice = seq->currSlice;
+ nextSlice = seq->nextSlice;
+
+ /* frame_num differs in value. */
+ if (currSlice->frame_num != nextSlice->frame_num)
+ return 1;
+
+ /* nal_ref_idc differs in value with one of the nal_ref_idc values being equal to 0. */
+ if ((currSlice->nalRefIdc != nextSlice->nalRefIdc) &&
+ (currSlice->nalRefIdc == 0 || nextSlice->nalRefIdc == 0))
+ return 1;
+
+ /* nal_unit_type is equal to 5 for one coded slice NAL unit and */
+ /* is not equal to 5 in the other coded slice NAL unit */
+ if ((currSlice->nalType == NAL_TYPE_CODED_SLICE_IDR || nextSlice->nalType == NAL_TYPE_CODED_SLICE_IDR) &&
+ (currSlice->nalType != nextSlice->nalType))
+ return 1;
+
+ /* nal_unit_type is equal to 5 for both and idr_pic_id differs in value. */
+ if (currSlice->nalType == NAL_TYPE_CODED_SLICE_IDR &&
+ nextSlice->nalType == NAL_TYPE_CODED_SLICE_IDR &&
+ (currSlice->idr_pic_id != nextSlice->idr_pic_id))
+ return 1;
+
+ prevSps = seq->spsList[seq->ppsList[currSlice->pic_parameter_set_id]->seq_parameter_set_id];
+ currSps = seq->spsList[seq->ppsList[nextSlice->pic_parameter_set_id]->seq_parameter_set_id];
+
+ /* pic_order_cnt_type is equal to 0 for both and */
+ /* either pic_order_cnt_lsb differs in value, or delta_pic_order_cnt_bottom differs in value. */
+ if ((prevSps->pic_order_cnt_type == 0 && currSps->pic_order_cnt_type == 0) &&
+ ((currSlice->pic_order_cnt_lsb != nextSlice->pic_order_cnt_lsb) ||
+ (currSlice->delta_pic_order_cnt_bottom != nextSlice->delta_pic_order_cnt_bottom)))
+ return 1;
+
+ /* pic_order_cnt_type is equal to 1 for both and */
+ /* either delta_pic_order_cnt[ 0 ] differs in value, or delta_pic_order_cnt[ 1 ] differs in value. */
+ if ((prevSps->pic_order_cnt_type == 1 && currSps->pic_order_cnt_type == 1) &&
+ ((currSlice->delta_pic_order_cnt_0 != nextSlice->delta_pic_order_cnt_0) ||
+ (currSlice->delta_pic_order_cnt_1 != nextSlice->delta_pic_order_cnt_1)))
+ return 1;
+
+ return 0;
+}
+
+
+/*
+ *
+ * decodePictureOrderCount:
+ *
+ * Parameters:
+ * seq Sequence object
+ * slice Slice object
+ * sps Sequence parameter set
+ *
+ * Function:
+ * Decode picture order count using syntax elements in slice object.
+ *
+ * Returns:
+ * poc
+ *
+ */
+static int decodePictureOrderCount(sequence_s* seq, slice_s *slice,
+ seq_parameter_set_s *sps)
+{
+ int i;
+ int32 maxPocLsb;
+ int32 expectedPicOrderCnt, picOrderCntCycleCnt = 0;
+ int32 expectedDeltaPerPicOrderCntCycle, frameNumInPicOrderCntCycle = 0, absFrameNum;
+ int32 tempPicOrderCnt;
+ int32 poc = 0;
+
+ /* POC */
+ if (sps->pic_order_cnt_type == 0) {
+ /* Reset prevPocMsb, prevPocLsb if needed */
+ if (slice->isIDR || seq->prevPicHasMMCO5) {
+ seq->prevPocMsb = seq->prevPocLsb = 0;
+ }
+ /* PicOrderCntMsb is derived: */
+ maxPocLsb = (u_int32)1 << (sps->log2_max_pic_order_cnt_lsb_minus4 + 4);
+ if ( (int32)slice->pic_order_cnt_lsb < seq->prevPocLsb && (seq->prevPocLsb - (int32)slice->pic_order_cnt_lsb ) >= (maxPocLsb / 2) )
+ seq->pocMsb = seq->prevPocMsb + maxPocLsb;
+ else if ( (int32)slice->pic_order_cnt_lsb > seq->prevPocLsb && ((int32)slice->pic_order_cnt_lsb - seq->prevPocLsb) > (maxPocLsb / 2) )
+ seq->pocMsb = seq->prevPocMsb - maxPocLsb;
+ else
+ seq->pocMsb = seq->prevPocMsb;
+ /* poc */
+ poc = seq->pocMsb + slice->pic_order_cnt_lsb;
+ }
+
+ else if (sps->pic_order_cnt_type == 1) {
+ /* Reset prevFrameNumOffset if needed */
+ if (!slice->isIDR && seq->prevPicHasMMCO5) /* : prevPicHasMMCO5 has not been tested. */
+ seq->prevFrameNumOffset = 0;
+
+ /* frameNumOffset is derived as follows: */
+ if (slice->isIDR)
+ seq->frameNumOffset = 0;
+ else if (seq->prevFrameNum > (int32)slice->frame_num)
+ seq->frameNumOffset = seq->prevFrameNumOffset + slice->maxFrameNum;
+ else
+ seq->frameNumOffset = seq->prevFrameNumOffset;
+
+ /* absFrameNum is derived as follows: */
+ if (sps->num_ref_frames_in_pic_order_cnt_cycle != 0)
+ absFrameNum = seq->frameNumOffset + slice->frame_num;
+ else
+ absFrameNum = 0;
+ if (slice->nalRefIdc == 0 && absFrameNum > 0)
+ absFrameNum = absFrameNum - 1;
+
+ /* When absFrameNum > 0, picOrderCntCycleCnt and frameNumInPicOrderCntCycle are derived as follows */
+ if (absFrameNum > 0) {
+ picOrderCntCycleCnt = (absFrameNum - 1) / sps->num_ref_frames_in_pic_order_cnt_cycle;
+ frameNumInPicOrderCntCycle = (absFrameNum - 1) % sps->num_ref_frames_in_pic_order_cnt_cycle;
+ }
+
+ /* expectedDeltaPerPicOrderCntCycle */
+ expectedDeltaPerPicOrderCntCycle = 0;
+ for (i = 0; i < (int)sps->num_ref_frames_in_pic_order_cnt_cycle; i++)
+ expectedDeltaPerPicOrderCntCycle += sps->offset_for_ref_frame[i];
+
+ /* expectedPicOrderCnt */
+ if (absFrameNum > 0) {
+ expectedPicOrderCnt = picOrderCntCycleCnt * expectedDeltaPerPicOrderCntCycle;
+ for (i = 0; i <= frameNumInPicOrderCntCycle; i++)
+ expectedPicOrderCnt = expectedPicOrderCnt + sps->offset_for_ref_frame[i];
+ }
+ else
+ expectedPicOrderCnt = 0;
+ if (slice->nalRefIdc == 0)
+ expectedPicOrderCnt = expectedPicOrderCnt + sps->offset_for_non_ref_pic;
+
+ /* poc */
+ poc = expectedPicOrderCnt + slice->delta_pic_order_cnt_0;
+ }
+
+ else if (sps->pic_order_cnt_type == 2) {
+ /* prevFrameNumOffset is derived as follows */
+ if (!slice->isIDR && seq->prevPicHasMMCO5)
+ seq->prevFrameNumOffset = 0;
+
+ /* FrameNumOffset is derived as follows. */
+ if (slice->isIDR)
+ seq->frameNumOffset = 0;
+ else if (seq->prevFrameNum > (int32)slice->frame_num)
+ seq->frameNumOffset = seq->prevFrameNumOffset + slice->maxFrameNum;
+ else
+ seq->frameNumOffset = seq->prevFrameNumOffset;
+
+ /* tempPicOrderCnt is derived as follows */
+ if (slice->isIDR)
+ tempPicOrderCnt = 0;
+ else if (slice->nalRefIdc == 0)
+ tempPicOrderCnt = 2 * (seq->frameNumOffset + slice->frame_num) - 1;
+ else
+ tempPicOrderCnt = 2 * (seq->frameNumOffset + slice->frame_num);
+
+ /* poc */
+ poc = tempPicOrderCnt;
+ }
+
+ return poc;
+}
+
+
+/*
+ *
+ * getOutputPic:
+ *
+ * Parameters:
+ * seq Sequence object
+ *
+ * Function:
+ * Get one output picture. Pictures are output from output queue and
+ * if queue is empty pictures are ouput from dpb. Ouput from dpb can only
+ * happen if sequence is finished (i.e there are not more bits to decode).
+ *
+ * Returns:
+ * 1: output picture is available
+ * 0: output picture is not available
+ */
+static int getOutputPic(sequence_s *seq)
+{
+ frmBuf_s *srcBuf;
+ seq_parameter_set_s *sps;
+
+ /* If no slices have been decoded, there are no pictures available */
+ if (seq->isFirstSliceOfSeq)
+ return 0;
+
+ /* Check if there are pictures in output queue */
+ if (seq->numQueuedOutputPics == 0)
+ {
+
+ /* Get active sequence parameter set */
+ sps = seq->spsList[seq->ppsList[seq->currSlice->pic_parameter_set_id]->seq_parameter_set_id];
+
+ /*
+ * There are no queued pictures, but we can still output a picture if
+ * at least one of the following conditions is true:
+ * - we have decoded all NAL units
+ * - num_reorder_frames in VUI parameters is zero
+ * - POC type is 2
+ */
+ if (seq->isSeqFinished ||
+ sps->vui_parameters.num_reorder_frames == 0 ||
+ sps->pic_order_cnt_type == 2)
+ {
+ int dummy;
+
+ /* Check if there are pictures in dpb */
+ srcBuf = dpbGetNextOutputPic(seq->dpb, &dummy);
+ if (!srcBuf)
+ return 0; /* There were no pictures to output */
+ }
+ else
+ return 0; /* None of the conditions were true */
+ }
+ else
+ {
+ /* Take next picture from queue. */
+ srcBuf = seq->outputQueue[seq->outputQueuePos];
+
+ seq->numQueuedOutputPics--;
+ if (seq->numQueuedOutputPics == 0)
+ seq->outputQueuePos = 0;
+ else
+ seq->outputQueuePos++;
+ }
+
+ srcBuf->forOutput = 0;
+
+ return 1;
+}
+
+
+/*
+ *
+ * finishCurrentPic:
+ *
+ * Parameters:
+ * seq Sequence object
+ *
+ * Function:
+ * Finish decoding of current picture. Call loopfilter for the picture
+ * and try to store picture in dpb. Function also updates variables
+ * for previous decoded frame and previous decoded reference frame.
+ *
+ * Returns:
+ * 0 : no frames were output
+ * >0 : the number of frames output
+ * <0 : error
+ */
+static int finishCurrentPic(sequence_s *seq)
+{
+ slice_s *slice;
+ frmBuf_s *currPic;
+ int numOutput;
+ int retVal;
+
+ slice = seq->currSlice;
+ currPic = seq->recoBuf;
+
+ if ((retVal = decRefPicMarking(seq)) < 0)
+ return retVal;
+
+ /* After the decoding of the current picture and the processing of the */
+ /* memory management control operations a picture including */
+ /* a memory_management_control_operation equal to 5 shall be inferred */
+ /* to have had frame_num equal to 0 for all subsequent use in the decoding */
+ /* process. */
+ if (slice->picHasMMCO5)
+ currPic->frameNum = slice->frame_num = 0;
+
+ /* Try to store current picture to dpb */
+ numOutput = dpbStorePicture(seq->dpb, currPic, seq->outputQueue);
+ /* If numOutput != 0, picture was not stored */
+
+ if (numOutput != 0)
+ {
+
+ /* numOutput != 0 implies that pictures were output from dpb */
+ seq->outputQueuePos = 0;
+ seq->numQueuedOutputPics = numOutput;
+
+ /* Picture was not stored so we have to store it later */
+ seq->isDpbStorePending = 1;
+ }
+ else
+ seq->isDpbStorePending = 0;
+
+ seq->prevFrameNum = slice->frame_num;
+ seq->prevFrameNumOffset = seq->frameNumOffset;
+
+ seq->prevPicHasMMCO5 = slice->picHasMMCO5;
+
+ /* prevRefFrameNum, prevPocLsb and prevPocMsb for latest reference picture */
+ if (slice->nalRefIdc != 0)
+ {
+ seq->prevRefFrameNum = slice->frame_num;
+ seq->prevPocLsb = slice->pic_order_cnt_lsb;
+ seq->prevPocMsb = seq->pocMsb;
+ }
+
+ seq->isCurrPicFinished = 1;
+
+ return numOutput;
+}
+
+
+/*
+ *
+ * generateNonExistingFrames:
+ *
+ * Parameters:
+ * seq Sequence object
+ *
+ * Function:
+ * Generate non-existing frame for each unused frame number between
+ * two closest existing frames in decoding order. Generated frames
+ * are stored to dpb in finishCurrentPic function.
+ *
+ * Returns:
+ * 0 : no frames were output
+ * >0 : the number of frames output
+ * <0 : error
+ */
+static int generateNonExistingFrames(sequence_s *seq)
+{
+ slice_s *slice;
+ frmBuf_s *currPic;
+ int32 nextFrameNum;
+ int numOutput;
+
+ slice = seq->currSlice;
+ currPic = seq->recoBuf;
+
+ slice->picHasMMCO5 = 0;
+ slice->isIDR = 0;
+ slice->adaptive_ref_pic_marking_mode_flag = 0;
+ slice->nalType = NAL_TYPE_CODED_SLICE;
+ slice->nalRefIdc = 1;
+
+ currPic->forOutput = 0;
+ currPic->nonExisting = 1;
+
+ do {
+ slice->frame_num = seq->unusedShortTermFrameNum;
+
+ dpbUpdatePicNums(seq->dpb, slice->frame_num, slice->maxFrameNum);
+
+ numOutput = finishCurrentPic(seq);
+
+ nextFrameNum = (seq->unusedShortTermFrameNum + 1) % seq->nextSlice->maxFrameNum;
+
+ if (nextFrameNum == (int)seq->nextSlice->frame_num)
+ seq->unusedShortTermFrameNum = -1;
+ else
+ seq->unusedShortTermFrameNum = nextFrameNum;
+
+ } while (numOutput == 0 && seq->unusedShortTermFrameNum >= 0);
+
+ return numOutput;
+}
+
+
+/*
+ *
+ * initializeCurrentPicture:
+ *
+ * Parameters:
+ * seq Sequence object
+ * sps Active sequence parameter set
+ * pps Active picture parameter set
+ * width Picture width
+ * height Picture height
+ *
+ * Function:
+ * Current frame and dpb are initialized according to active
+ * parameter sets.
+ *
+ * Returns:
+ * SEQ_OK for no error, negative value for error
+ */
+static int initializeCurrentPicture(sequence_s *seq, seq_parameter_set_s *sps,
+ pic_parameter_set_s *pps,
+ int width, int height)
+
+{
+ frmBuf_s *currPic;
+ slice_s *slice;
+ int i;
+
+#ifdef CHECK_MV_RANGE
+ if (sps->level_idc <= 10)
+ maxVerticalMvRange = 64;
+ else if (sps->level_idc <= 20)
+ maxVerticalMvRange = 128;
+ else if (sps->level_idc <= 30)
+ maxVerticalMvRange = 256;
+ else
+ maxVerticalMvRange = 512;
+#endif
+
+ currPic = seq->recoBuf;
+ slice = seq->currSlice;
+
+ /*
+ * (Re)initialize frame buffer for current picture if picture size has changed
+ */
+
+ if (!currPic || width != currPic->width || height != currPic->height) {
+ frmClose(currPic, seq->mbData);
+ if ((currPic = frmOpen(&seq->mbData, width, height)) == NULL)
+ return SEQ_ERR_MEM;
+ seq->recoBuf = currPic;
+ }
+
+ for (i = 0; i < MAX_SLICE_GROUP_NUM; i++)
+ seq->sliceNums[i] = 0;
+
+ /* Build slice group map */
+ buildSliceGroups(seq, slice, sps, pps);
+
+ /* Parameter from SPS */
+ currPic->constraintSet0flag = sps->constraint_set0_flag;
+ currPic->constraintSet1flag = sps->constraint_set1_flag;
+ currPic->constraintSet2flag = sps->constraint_set2_flag;
+ currPic->profile = sps->profile_idc;
+ currPic->level = sps->level_idc;
+ currPic->maxFrameNum = slice->maxFrameNum;
+
+ /* Parameter from PPS */
+ currPic->qp = pps->pic_init_qp_minus26 + 26;
+
+ /* By default picture will be output */
+ currPic->forOutput = 1;
+ currPic->nonExisting = 0;
+ currPic->picType = slice->slice_type;
+ currPic->isIDR = slice->isIDR;
+
+ psGetAspectRatio(sps, &currPic->aspectRatioNum, &currPic->aspectRatioDenom);
+ currPic->overscanInfo = sps->vui_parameters.overscan_appropriate_flag;
+ currPic->videoFormat = sps->vui_parameters.video_format;
+ currPic->videoFullRangeFlag = sps->vui_parameters.video_full_range_flag;
+ currPic->matrixCoefficients = sps->vui_parameters.matrix_coefficients;
+ currPic->chromaSampleLocType = sps->vui_parameters.chroma_sample_loc_type_top_field;
+ currPic->numReorderFrames = sps->vui_parameters.num_reorder_frames;
+
+ if (sps->frame_cropping_flag) {
+ currPic->cropLeftOff = sps->frame_crop_left_offset;
+ currPic->cropRightOff = sps->frame_crop_right_offset;
+ currPic->cropTopOff = sps->frame_crop_top_offset;
+ currPic->cropBottomOff = sps->frame_crop_bottom_offset;
+ }
+ else {
+ currPic->cropLeftOff = 0;
+ currPic->cropRightOff = 0;
+ currPic->cropTopOff = 0;
+ currPic->cropBottomOff = 0;
+ }
+
+ if (sps->vui_parameters_present_flag &&
+ sps->vui_parameters.timing_info_present_flag &&
+ sps->vui_parameters.num_units_in_tick != 0)
+ currPic->frameRate = (float)(0.5 * (float)sps->vui_parameters.time_scale/(float)sps->vui_parameters.num_units_in_tick);
+ else
+ currPic->frameRate = 0.0;
+
+ /* Get poc for current picture */
+ currPic->poc = decodePictureOrderCount(seq, slice, sps);
+
+ /* Set chroma qp index offset */
+ currPic->chromaQpIndexOffset = pps->chroma_qp_index_offset;
+
+ currPic->pictureStructure = 0;
+
+ currPic->lossy = 0;
+ seq->isCurrPicFinished = 0;
+ seq->redundantPicCnt = slice->redundant_pic_cnt;
+
+ return SEQ_OK;
+}
+
+// parseSliceData
+// Reads and parses slice data
+static TInt parseSliceData(sequence_s *seq)
+{
+ slice_s *slice;
+ pic_parameter_set_s *pps;
+ seq_parameter_set_s *sps;
+ TInt width, height;
+ TInt sliceGroupNum, sliceID;
+ TInt retCode;
+
+ // New slice becomes current slice
+ slice = seq->nextSlice;
+ seq->nextSlice = seq->currSlice;
+ seq->currSlice = slice;
+
+ // Get current parameter sets
+ pps = seq->ppsList[slice->pic_parameter_set_id];
+ sps = seq->spsList[pps->seq_parameter_set_id];
+
+ // Get picture size
+ width = (sps->pic_width_in_mbs_minus1+1)*16;
+ height = (sps->pic_height_in_map_units_minus1+1)*16;
+
+ // If this is the first slice of a picture, initialize picture
+ if (seq->isFirstSliceOfSeq || seq->isPicBoundary)
+ {
+
+ if (slice->isIDR || seq->isFirstSliceOfSeq)
+ {
+
+ // Set dpb according to level
+ dpbSetSize(seq->dpb, sps->vui_parameters.max_dec_frame_buffering);
+
+ seq->dpb->maxNumRefFrames = sps->num_ref_frames;
+ }
+
+ retCode = initializeCurrentPicture(seq, sps, pps, width, height);
+
+ if (retCode < 0)
+ return retCode;
+ }
+ else
+ {
+ if (IS_SLICE_P(slice->slice_type))
+ // If there is a P-slice in the picture, mark picture as P-picture
+ seq->recoBuf->picType = slice->slice_type;
+ }
+
+ // Compute picture numbers for all reference frames
+ if (!slice->isIDR)
+ dpbUpdatePicNums(seq->dpb, slice->frame_num, slice->maxFrameNum);
+
+ // Get slice group number if there are more than 1 slice groups
+ if (pps->num_slice_groups_minus1 == 0)
+ sliceGroupNum = 0;
+ else
+ sliceGroupNum = seq->mbData->sliceMap[slice->first_mb_in_slice] & 0xF;
+
+ // Increment slice number for current slice group (slice numbers start from 1)
+ seq->sliceNums[sliceGroupNum]++;
+
+ // sliceID for current slice
+ sliceID = seq->sliceNums[sliceGroupNum]*16 | sliceGroupNum;
+
+
+ // Parse the macroblocks in the slice
+ retCode = sliceParseMacroblocks(slice, seq->recoBuf, seq->dpb,
+ pps, seq->mbData, sliceID, seq->bitbuf,
+ seq->iBitShiftInSlice);
+
+ // Update sequence variables
+ seq->isFirstSliceOfSeq = 0;
+ seq->isPicBoundary = 0;
+
+ if (retCode < 0)
+ return SEQ_ERROR;
+ else
+ return SEQ_OK;
+}
+
+
+// parseSlice
+// Parses the slice header and calls parseSliceData to parse the slice data if necessary
+static TInt parseSlice(sequence_s *seq, int nalType, int nalRefIdc)
+{
+ slice_s *slice;
+ TInt nextFrameNum;
+ TInt numOutput;
+ TInt retCode;
+
+
+ slice = seq->nextSlice;
+
+ slice->nalType = nalType;
+ slice->nalRefIdc = nalRefIdc;
+ slice->isIDR = (nalType == NAL_TYPE_CODED_SLICE_IDR);
+
+ slice->sliceDataModified = 0;
+
+ // Reset the bit shift flag
+ seq->iBitShiftInSlice = EFalse;
+
+ // Parse the slice header
+ retCode = ParseSliceHeader(slice, seq->spsList, seq->ppsList, seq->bitbuf, &seq->iFrameNumber, seq->iFromEncoder);
+
+ if (slice->sliceDataModified)
+ seq->sliceDataModified = 1;
+
+ if ( retCode != SLICE_STOP_PARSING )
+ seq->iBitShiftInSlice = ETrue;
+
+ if (retCode < 0)
+ return SEQ_ERROR;
+
+ // Check if next slice belongs to next picture
+ if (seq->isFirstSliceOfSeq)
+ seq->isPicBoundary = 0;
+ else
+ seq->isPicBoundary = isPicBoundary(seq);
+
+ if (!seq->isPicBoundary)
+ {
+ // There is no picture boundary. Decode new slice if redundant
+ // picture count is same as in previous slice
+ if (seq->isFirstSliceOfSeq || slice->redundant_pic_cnt == seq->redundantPicCnt)
+ return parseSliceData(seq);
+ else
+ return SEQ_OK;
+ }
+ else
+ {
+ // Picture boundary reached or all MBs of current picture were decoded.
+ if (!seq->isCurrPicFinished)
+ {
+ // Finish decoding of current picture
+ numOutput = finishCurrentPic(seq);
+
+ // numOutput is the number of pictures in output queue
+ // If numOutput < 0, error occured
+ if (numOutput < 0)
+ return numOutput;
+ }
+ else
+ numOutput = 0;
+
+ // Compute expected next frame number
+ nextFrameNum = (seq->prevRefFrameNum + 1) % slice->maxFrameNum;
+
+ // Check if there is a gap in frame numbers
+ if (!slice->isIDR && (TInt)slice->frame_num != seq->prevRefFrameNum &&
+ (TInt)slice->frame_num != nextFrameNum)
+ {
+ // Start filling in gaps in frame numbers
+ seq->unusedShortTermFrameNum = nextFrameNum;
+
+ // If dpb was not full (i.e. we did not have to output any pictures),
+ // we can generate non-existing frames.
+ if (numOutput == 0)
+ numOutput = generateNonExistingFrames(seq);
+ }
+
+ if (numOutput == 0)
+ {
+ // If there are no pictures in output queue we can decode next slice
+ return parseSliceData(seq);
+ }
+ else
+ {
+ // Don't decode slice since it belongs to next picture
+ return SEQ_OK;
+ }
+ }
+}
+
+
+// avcdParseParameterSet
+// Parses SPS / PPS parameter sets from the input NAL unit
+TInt avcdParseParameterSet(avcdDecoder_t *dec, void *nalUnitBits, TUint* nalUnitLen)
+{
+ sequence_s *seq = (sequence_s *)dec;
+ TInt nalHeaderByte;
+ TInt nalType;
+// TInt nalRefIdc;
+ TInt retCode;
+ TUint nalUnitLength = *nalUnitLen;
+
+
+ PRINT((_L("Sequence::avcdParseParameterSet() in, frame # %d, total # %d"), seq->iFrameNumber, seq->iTotalFrameNumber));
+
+ // Check for end of stream
+ if (nalUnitBits == 0 || nalUnitLen == 0)
+ {
+ return AVCD_OK;
+ }
+
+ // Allocate memory for the bitbuffer data, add 10 to nal length in case SPS/PPS sets are modified
+ seq->bitbuf->data = (TUint8*) User::Alloc(nalUnitLength+10);
+
+ if (seq->bitbuf->data == 0)
+ return KErrNoMemory;
+
+ Mem::FillZ(seq->bitbuf->data, (nalUnitLength+10)*sizeof(TUint8) );
+
+ TUint8* tpD = (TUint8*)nalUnitBits;
+
+ Mem::Copy(seq->bitbuf->data, tpD, nalUnitLength*sizeof(TUint8));
+
+ // Initialize bitbuffer and get first byte containing NAL type and NAL ref idc
+ if (bibInit(seq->bitbuf, seq->bitbuf->data, nalUnitLength) < 0)
+ {
+ User::Free(seq->bitbuf->data);
+
+ return AVCD_ERROR;
+ }
+
+ if (bibGetByte(seq->bitbuf, &nalHeaderByte))
+ {
+ User::Free(seq->bitbuf->data);
+
+ return AVCD_ERROR;
+ }
+
+ // Decode NAL unit type and reference indicator
+ nalType = nalHeaderByte & 0x1F;
+// nalRefIdc = (nalHeaderByte & 0x60) >> 5;
+
+ // Decode NAL unit data
+ switch (nalType)
+ {
+ case NAL_TYPE_SPS: // 7
+ retCode = psParseSPS(seq->bitbuf, seq->spsList, seq->iFromEncoder, &seq->iEncodeUntilIDR, &seq->iNumSPS);
+ if ( retCode == KErrNotSupported)
+ {
+ User::Free(seq->bitbuf->data);
+
+ return KErrNotSupported;
+ }
+ else if (retCode < 0)
+ {
+ User::Free(seq->bitbuf->data);
+
+ return AVCD_ERROR;
+ }
+ break;
+ case NAL_TYPE_PPS: // 8
+ retCode = psParsePPS(seq->bitbuf, seq->ppsList, seq->spsList, seq->iFromEncoder, &seq->iNumPPS);
+ if (retCode == KErrNotSupported)
+ {
+ User::Free(seq->bitbuf->data);
+
+ return KErrNotSupported;
+ }
+ else if (retCode < 0)
+ {
+ User::Free(seq->bitbuf->data);
+
+ return AVCD_ERROR;
+ }
+ break;
+ default:
+ PRINT((_L("Not a parameter set NAL type: (%i)\n"), nalType));
+ break;
+ }
+
+ // Take care of emulation prevention bytes
+ int error = bibEnd(seq->bitbuf);
+
+ // Free the bitbuffer data
+ User::Free(seq->bitbuf->data);
+
+ if (error != 0)
+ return error;
+
+ return AVCD_OK;
+}
+
+
+// avcdParseOneNal
+// Parses one input NAL unit
+TInt avcdParseOneNal(avcdDecoder_t *dec, void *nalUnitBits, TUint* nalUnitLen)
+{
+ sequence_s *seq = (sequence_s *)dec;
+ TInt nalHeaderByte;
+ TInt nalType;
+ TInt nalRefIdc;
+ TInt retCode;
+ TUint nalUnitLength = *nalUnitLen;
+
+ PRINT((_L("Sequence::avcdParseOneNal() in, frame # %d, total # %d"), seq->iFrameNumber, seq->iTotalFrameNumber));
+
+ /*
+ * The following conditions are tested to see what is the current decoder state
+ * and to act upon that state:
+ *
+ * - Check if picture can be output from output queue without further decoding.
+ * - Check if dpb store is pending (i.e current picture was not be
+ * stored to dpb during previous call because dpb was full).
+ * - Check any non-existing frames should be generated (i.e there were gaps in
+ * frame number). If non-existing frame(s) were generated, check output
+ * queue again.
+ * - Check for end of stream. If end of stream was reached then current picture
+ * is finished if not yet finished. Check again whether picture can be output
+ * from either output queue or dpb (check is internal to getOutputPic(...)).
+ * - Check if slice decode is pending (i.e only header of the latest slice was
+ * decoded during previous call and we now need to decode slice data) and if
+ * so, decode slice data.
+ * - Check any lost frames being recovered (i.e there were ref frames lost)
+ * If lost frames were rescued, check output queue again.
+ */
+
+ // We can return immediately if there are queued output pics
+ if (seq->numQueuedOutputPics > 0)
+ {
+ // "Flush" all output pictures
+ while (seq->numQueuedOutputPics > 0)
+ {
+ getOutputPic(seq);
+ }
+ }
+
+ // Is current picture waiting to be moved to DPB?
+ if (seq->isDpbStorePending)
+ {
+ if (dpbStorePicture(seq->dpb, seq->recoBuf, seq->outputQueue) != 0)
+ {
+ PRINT((_L("Error: dpb store failed\n")));
+ return AVCD_ERROR;
+ }
+
+ seq->isDpbStorePending = 0;
+ }
+
+ // Check for end of stream
+ if (nalUnitBits == 0 || nalUnitLen == 0)
+ {
+ if (!seq->isSeqFinished && !seq->isCurrPicFinished && seq->recoBuf != NULL)
+ {
+ if (finishCurrentPic(seq) < 0)
+ return AVCD_ERROR;
+ }
+
+ seq->isSeqFinished = 1;
+
+ getOutputPic(seq);
+ return AVCD_OK;
+ }
+
+ // Reset the sliceDataModified flag
+ seq->sliceDataModified = 0;
+
+ // Initialize bitbuffer and get first byte containing NAL type and NAL ref idc
+ if (bibInit(seq->bitbuf, (TUint8 *)nalUnitBits, nalUnitLength) < 0)
+ return AVCD_ERROR;
+
+ if (bibGetByte(seq->bitbuf, &nalHeaderByte))
+ return AVCD_ERROR;
+
+ // Decode NAL unit type and reference indicator
+ nalType = nalHeaderByte & 0x1F;
+ nalRefIdc = (nalHeaderByte & 0x60) >> 5;
+
+ // Decode NAL unit data
+ switch (nalType)
+ {
+ case NAL_TYPE_CODED_SLICE: // 1
+ parseSlice(seq, nalType, nalRefIdc);
+ seq->iTotalFrameNumber++;
+ break;
+ case NAL_TYPE_CODED_SLICE_P_A: // 2
+ case NAL_TYPE_CODED_SLICE_P_B: // 3
+ case NAL_TYPE_CODED_SLICE_P_C: // 4
+ PRINT((_L("Slice data partition NAL type (%i) not supported.\n"), nalType));
+ break;
+ case NAL_TYPE_CODED_SLICE_IDR: // 5
+ parseSlice(seq, nalType, nalRefIdc);
+ seq->iTotalFrameNumber++;
+ break;
+ case NAL_TYPE_SEI: // 6
+ PRINT((_L("SEI NAL unit (6) skipped.\n")));
+ break;
+ case NAL_TYPE_SPS: // 7
+ retCode = psParseSPS(seq->bitbuf, seq->spsList, seq->iFromEncoder, &seq->iEncodeUntilIDR, &seq->iNumSPS);
+ if ( retCode == KErrNotSupported)
+ return KErrNotSupported;
+ else if (retCode < 0)
+ return AVCD_ERROR;
+ break;
+ case NAL_TYPE_PPS: // 8
+ retCode = psParsePPS(seq->bitbuf, seq->ppsList, seq->spsList, seq->iFromEncoder, &seq->iNumPPS);
+ if (retCode == KErrNotSupported)
+ return KErrNotSupported;
+ else if (retCode < 0)
+ return AVCD_ERROR;
+ break;
+ case NAL_TYPE_PIC_DELIMITER: // 9
+ PRINT((_L("Picture Delimiter NAL unit (9) skipped.\n")));
+ break;
+ case NAL_TYPE_END_SEQ: // 10
+ PRINT((_L("End of Sequence NAL unit (10) skipped.\n")));
+ break;
+ case NAL_TYPE_END_STREAM: // 11
+ PRINT((_L("End of Stream NAL unit (11) skipped.\n")));
+ break;
+ case NAL_TYPE_FILLER_DATA: // 12
+ PRINT((_L("Filler Data NAL unit (12) skipped.\n")));
+ break;
+ default:
+ // Unspecied NAL types 0 and 24-31
+ if (nalType == 0 || (nalType >= 24 && nalType <= 31))
+ {
+ PRINT((_L("Unspecified NAL type: (%i)\n"), nalType));
+ }
+ // Reserved NAL types 13-23
+ else
+ {
+ PRINT((_L("Reserved NAL type (%i)\n"), nalType));
+ }
+ break;
+ }
+
+
+ // Check the output queue once again
+ if (getOutputPic(seq))
+ {
+ // If current slice has not been parsed yet, parse it not
+ if (seq->isPicBoundary)
+ {
+ parseSliceData(seq);
+ getOutputPic(seq);
+ }
+ }
+
+ // Take care of emulation prevention bytes
+ bibEndSlice(seq->bitbuf);
+
+ // If slice data was modified, copy the modified data back to the nal data buffer
+ if (seq->sliceDataModified)
+ {
+ // If buffer length has been modified, change nalUnitLen
+ if (seq->bitbuf->dataLen != nalUnitLength)
+ {
+ (*nalUnitLen) = seq->bitbuf->dataLen;
+ }
+ }
+
+ return AVCD_OK;
+}
+
+
+// FrameIsFromEncoder
+// Stores information about the origin of next frame (if it is generated by the encoder)
+void FrameIsFromEncoder(avcdDecoder_t *dec, TUint aFromEncoder)
+{
+ sequence_s *seq = (sequence_s *)dec;
+
+ seq->iFromEncoder = aFromEncoder;
+}
+
+
+// ReturnPPSSet
+// This function returns the aIndex'th PPS set stored
+TUint8* ReturnPPSSet(avcdDecoder_t *dec, TUint aIndex, TUint* aPPSLength)
+{
+ TUint i=0;
+ TUint j;
+ sequence_s *seq = (sequence_s *)dec;
+
+ for (j=0; j<PS_MAX_NUM_OF_PPS; j++)
+ {
+ if (seq->ppsList[j])
+ {
+ if ( i == aIndex )
+ {
+ *aPPSLength = seq->ppsList[j]->PPSlength;
+ return seq->ppsList[j]->codedPPSBuffer;
+ }
+
+ i++;
+ }
+ }
+
+ // No PPS set found with that index
+ return NULL;
+}
+
+
+// ReturnNumPPS
+// Returns the number of PPS units stored
+TUint ReturnNumPPS(avcdDecoder_t *dec)
+{
+ TUint i=0;
+ TUint j;
+ sequence_s *seq = (sequence_s *)dec;
+
+ for (j=0; j<PS_MAX_NUM_OF_PPS; j++)
+ {
+ if (seq->ppsList[j])
+ {
+ i++;
+ }
+ }
+
+ return i;
+}
+
+
+// ReturnSPSSet
+// This function returns the aIndex'th PPS set stored
+TUint8* ReturnSPSSet(avcdDecoder_t *dec, TUint aIndex, TUint* aSPSLength)
+{
+ TUint i=0;
+ TUint j;
+ sequence_s *seq = (sequence_s *)dec;
+
+ for (j=0; j<PS_MAX_NUM_OF_SPS; j++)
+ {
+ if (seq->spsList[j])
+ {
+ if ( i == aIndex )
+ {
+ *aSPSLength = seq->spsList[j]->SPSlength;
+ return seq->spsList[j]->codedSPSBuffer;
+ }
+
+ i++;
+ }
+
+ }
+
+ // No SPS set found with that index
+ return NULL;
+}
+
+
+// ReturnNumSPS
+// Returns the number of SPS units stored
+TUint ReturnNumSPS(avcdDecoder_t *dec)
+{
+ TUint i=0;
+ TUint j;
+ sequence_s *seq = (sequence_s *)dec;
+
+ for (j=0; j<PS_MAX_NUM_OF_SPS; j++)
+ {
+ if (seq->spsList[j])
+ {
+ i++;
+ }
+ }
+
+ return i;
+}
+
+
+// ReturnEncodeUntilIDR
+// Returns information whether frames should be encoded until the next IDR
+TBool ReturnEncodeUntilIDR(avcdDecoder_t *dec)
+{
+ sequence_s *seq = (sequence_s *)dec;
+
+ return (seq->iEncodeUntilIDR);
+}
+
+
+// EncodeZeroValueWithVariableLength
+// Encodes zero (which is encoded with a single one bit) to the bitbuffer
+void EncodeZeroValueWithVariableLength(bitbuffer_s *aBitBuffer)
+{
+ // If bit position is zero, move to next byte
+ if(aBitBuffer->bitpos == 0)
+ {
+ // Get the next byte
+ aBitBuffer->currentBits = aBitBuffer->data[aBitBuffer->bytePos];
+ aBitBuffer->bytePos++;
+ aBitBuffer->bitpos = 8;
+ }
+
+ // Change the bitpos bit's value to one
+ aBitBuffer->data[aBitBuffer->bytePos-1] |= 1 << (aBitBuffer->bitpos-1);
+ aBitBuffer->bitpos--;
+
+ if(aBitBuffer->bitpos == 0)
+ {
+ // Get the next byte
+ aBitBuffer->currentBits = aBitBuffer->data[aBitBuffer->bytePos];
+ aBitBuffer->bytePos++;
+ aBitBuffer->bitpos = 8;
+ }
+
+ // Make sure the bit buffer currentBits is up-to-date
+ aBitBuffer->currentBits = aBitBuffer->data[aBitBuffer->bytePos-1];
+}
+
+
+// GenerateEmptyFrame
+// Generates an empty frame (a not coded frame) by generating the slice header and slice body
+// Slice body contains only a value to skip all the macroblocks in the slice.
+void GenerateEmptyFrame(sequence_s *seq, bitbuffer_s *bitbuf, TUint aFrameNumber)
+{
+ seq_parameter_set_s *sps;
+ pic_parameter_set_s *pps;
+ TUint8 bitMask;
+ TUint picSizeInMapUnits;
+ TUint ppsId;
+
+
+ pps = seq->ppsList[seq->iPreviousPPSId];
+
+ if (pps->indexChanged)
+ {
+ // Since we generate empty frames for original clips only,
+ // find out what is the original PPS id
+ ppsId = pps->origPPSId;
+
+ pps = seq->ppsList[ppsId];
+ }
+
+ sps = seq->spsList[pps->seq_parameter_set_id];
+
+ // Compute the number of macroblocks
+ picSizeInMapUnits = (sps->pic_width_in_mbs_minus1+1) * (sps->pic_height_in_map_units_minus1+1);
+
+ // Generate the not coded frame
+ // Set the first byte as zero
+ bitbuf->bytePos = 0;
+ bitbuf->data[bitbuf->bytePos] = 0;
+ bitbuf->bitpos = 8;
+
+ // Generate the NAL header, with nal type as 1 and nal_ref_idc as 1
+ bitbuf->data[0] = 0x21;
+ bitbuf->bytePos = 1;
+
+ // Set the first_mb_in_slice & slice_type to be zero (coded as 1), advance bitpos by two
+ bitbuf->data[bitbuf->bytePos] = 0xc0; // First two bits == 1
+ bitbuf->bitpos -= 2;
+ bitbuf->bytePos = 2;
+
+ // Encode the PPS index
+ EncodeUnsignedExpGolombCode(bitbuf, 0);
+
+ // Encode the new frame number here
+ // If the max frame num was changed use original value since empty clips are generated for original clips
+ if (sps->maxFrameNumChanged)
+ EncodeUnsignedNBits(bitbuf, aFrameNumber, sps->origMaxFrameNum+4);
+ else
+ EncodeUnsignedNBits(bitbuf, aFrameNumber, sps->log2_max_frame_num_minus4+4);
+
+ // POC parameters
+ if (sps->pic_order_cnt_type == 0)
+ {
+ // For now encode the POC as the frame number
+ // If the max frame num was changed use original value since empty clips are generated
+ // for original clips
+ if (sps->maxPOCNumChanged)
+ EncodeUnsignedNBits(bitbuf, aFrameNumber, sps->origMaxPOCNum+4);
+ else
+ EncodeUnsignedNBits(bitbuf, aFrameNumber, sps->log2_max_pic_order_cnt_lsb_minus4+4);
+ }
+ else if (sps->pic_order_cnt_type == 1)
+ {
+ if (!sps->delta_pic_order_always_zero_flag)
+ {
+ EncodeZeroValueWithVariableLength(bitbuf);
+ if (pps->pic_order_present_flag)
+ {
+ EncodeZeroValueWithVariableLength(bitbuf);
+ }
+ }
+ }
+
+ // Redundant picture count
+ if (pps->redundant_pic_cnt_present_flag)
+ {
+ EncodeZeroValueWithVariableLength(bitbuf);
+ }
+
+ // Encode num_ref_idx_active:override_flag with zero value
+ EncodeUnsignedNBits(bitbuf, 0, 1);
+
+ // Encode reference picture list reordering with single zero value
+ EncodeUnsignedNBits(bitbuf, 0, 1);
+
+ // Since nal_ref_idc == 1, encode zero value for decoded reference picture marking
+ EncodeUnsignedNBits(bitbuf, 0, 1);
+
+ // Encode slice_qp_delta with zero value
+ EncodeZeroValueWithVariableLength(bitbuf);
+
+ if (pps->deblocking_filter_parameters_present_flag == 1)
+ {
+ // Encode value of 1 which is 010, i.e. two with three bits
+ EncodeUnsignedNBits(bitbuf, 2, 3);
+ }
+
+ if (pps->num_slice_groups_minus1 > 0 && pps->slice_group_map_type >= 3 &&
+ pps->slice_group_map_type <= 5)
+ {
+ TUint temp, temp2, len1;
+
+ // len = Ceil( Log2( PicSizeInMapUnits / SliceGroupChangeRate + 1 ) )
+ // PicSizeInMapUnits / SliceGroupChangeRate
+ temp = picSizeInMapUnits / (pps->slice_group_change_rate_minus1+1);
+
+ // Calculate Log2
+ temp2 = (temp + 1) >> 1;
+ for (len1 = 0; len1 < 16 && temp2 != 0; len1++)
+ temp2 >>= 1;
+
+ // Calculate Ceil
+ if ( (((unsigned)1) << len1) < (temp + 1) )
+ len1++;
+
+ // Encode zero value with len1 bits
+ EncodeUnsignedNBits(bitbuf, 0, len1);
+ }
+
+ // Now encode the slice data
+ // Encode the mb_skip_run to indicate all macroblocks to be skipped
+ // For example in CIF we have 22x18 = 396 macroblocks
+ // 396 = 00000000 1 10001101
+ EncodeUnsignedExpGolombCode(bitbuf, picSizeInMapUnits);
+
+ // Take care of the trailing bits, i.e. encode the rest of the bits in this byte to zero
+ bitMask = 1 << (bitbuf->bitpos - 1);
+ bitbuf->data[bitbuf->bytePos-1] = bitbuf->data[bitbuf->bytePos-1] | bitMask;
+
+ bitbuf->bitpos--;
+ if(bitbuf->bitpos != 0)
+ {
+ bitMask = 255 << (bitbuf->bitpos); // Mask the 8-bitPos upper bits
+ bitbuf->data[bitbuf->bytePos-1] = bitbuf->data[bitbuf->bytePos-1] & bitMask;
+ }
+
+ bitbuf->dataLen = bitbuf->bytePos;
+}
+
+
+// avcdGenerateNotCodedFrame
+// Generates an empty frame
+TInt avcdGenerateNotCodedFrame(avcdDecoder_t *dec, void *aNalUnitBits, TUint aNalUnitLen, TUint aFrameNumber)
+{
+ sequence_s *seq = (sequence_s *)dec;
+
+ // Initialize bitbuffer
+ if (bibInit(seq->bitbuf, (TUint8 *)aNalUnitBits, aNalUnitLen) < 0)
+ return AVCD_ERROR;
+
+ GenerateEmptyFrame(seq, seq->bitbuf, aFrameNumber);
+
+ return (seq->bitbuf->dataLen);
+}
+
+
+// avcdStoreCurrentPPSId
+// Stores the value of PPS Id from the input NAL unit (if that unit is a coded slice).
+// The Id value is used in the generation of an empty frame.
+TInt avcdStoreCurrentPPSId(avcdDecoder_t *dec, TUint8 *nalUnitBits, TUint aNalUnitLen)
+{
+ sequence_s *seq = (sequence_s *)dec;
+ TInt nalHeaderByte;
+ TInt nalType;
+// TInt nalRefIdc;
+// TUint temp;
+
+ // Initialize bitbuffer and get first byte containing NAL type and NAL ref idc
+ if (bibInit(seq->bitbuf, nalUnitBits, aNalUnitLen) < 0)
+ return AVCD_ERROR;
+
+ if (bibGetByte(seq->bitbuf, &nalHeaderByte))
+ return AVCD_ERROR;
+
+ // Decode NAL unit type and reference indicator
+ nalType = nalHeaderByte & 0x1F;
+// nalRefIdc = (nalHeaderByte & 0x60) >> 5;
+
+ // Decode NAL unit data
+ if (nalType == NAL_TYPE_CODED_SLICE || nalType == NAL_TYPE_CODED_SLICE_IDR)
+ {
+ // Parse the slice haeder until the PPS id
+ // First macroblock in slice
+// temp = vldGetUVLC(seq->bitbuf);
+
+ // Slice type
+// temp = vldGetUVLC(seq->bitbuf);
+
+ // PPS id
+ seq->iPreviousPPSId = vldGetUVLC(seq->bitbuf);
+ }
+
+ return AVCD_OK;
+}
+
+
+// ue_v
+// Returns unsigned UVLC code from the bitbuffer
+static int ue_v(bitbuffer_s *bitbuf, unsigned int *val, unsigned int maxVal)
+{
+ *val = vldGetUVLC(bitbuf);
+
+ if (bibGetStatus(bitbuf) < 0)
+ return SLICE_ERROR;
+
+ if (*val > maxVal)
+ return SLICE_ERR_ILLEGAL_VALUE;
+
+ return SLICE_OK;
+}
+
+
+// ModifyFrameNumber
+// Modifies the frame numbering from the input bit buffer. The bit buffer must be positioned
+// at the start of the slice header when this function is called.
+void ModifyFrameNumber(sequence_s *seq, bitbuffer_s *bitbuf, TUint aFrameNumber, TInt aNalType)
+{
+ seq_parameter_set_s *sps;
+ pic_parameter_set_s *pps;
+ TUint tempValue;
+ TUint firstMbInSlice;
+ TUint ppsId;
+// TInt spsId;
+
+
+ // First macroblock in slice
+ ue_v(bitbuf, &firstMbInSlice, 65535);
+
+ // Slice type
+ ue_v(bitbuf, &tempValue, SLICE_MAX);
+
+ // PPS id
+ ue_v(bitbuf, &ppsId, PS_MAX_NUM_OF_PPS-1);
+
+ pps = seq->ppsList[ppsId];
+
+ if (pps->indexChanged)
+ {
+ // Since we generate empty frames for original clips only,
+ // find out what is the original PPS id
+ ppsId = pps->origPPSId;
+
+ pps = seq->ppsList[ppsId];
+ }
+
+/*
+ if (pps == NULL)
+ {
+ // Use zero for SPS id
+ spsId = 0;
+ }
+ else
+ {
+ spsId = pps->seq_parameter_set_id;
+ }
+*/
+
+ syncBitBufferBitpos(bitbuf);
+
+ sps = seq->spsList[pps->seq_parameter_set_id];
+
+ if (sps == NULL)
+ {
+ PRINT((_L("Error: referring to non-existing SPS.\n")));
+ return;
+ }
+
+ if (sps->maxFrameNumChanged)
+ {
+ // Encode the new frame number here
+ EncodeUnsignedNBits(bitbuf, aFrameNumber, sps->origMaxFrameNum+4);
+ }
+ else
+ {
+ // Encode the new frame number here
+ EncodeUnsignedNBits(bitbuf, aFrameNumber, sps->log2_max_frame_num_minus4+4);
+ }
+
+ // IDR picture
+ if (aNalType == NAL_TYPE_CODED_SLICE_IDR)
+ {
+ ue_v(bitbuf, &tempValue, 65535);
+ }
+
+ syncBitBufferBitpos(bitbuf);
+
+ // POC parameters
+ if (sps->pic_order_cnt_type == 0)
+ {
+ if (sps->maxPOCNumChanged)
+ {
+ // For now encode the POC as the frame number
+ EncodeUnsignedNBits(bitbuf, aFrameNumber, sps->origMaxPOCNum+4);
+ }
+ else
+ {
+ // For now encode the POC as the frame number
+ EncodeUnsignedNBits(bitbuf, aFrameNumber, sps->log2_max_pic_order_cnt_lsb_minus4+4);
+ }
+ }
+}
+
+
+// avcdModifyFrameNumber
+// Modifies the input NAL unit's frame numbering
+void avcdModifyFrameNumber(avcdDecoder_t *dec, void *aNalUnitBits, TUint aNalUnitLen, TUint aFrameNumber)
+{
+ sequence_s *seq = (sequence_s *)dec;
+ TInt nalHeaderByte;
+ TInt nalType;
+
+ // Initialize bitbuffer
+ bibInit(seq->bitbuf, (TUint8 *)aNalUnitBits, aNalUnitLen);
+
+ // Read the nalHeaderByte
+ bibGetByte(seq->bitbuf, &nalHeaderByte);
+
+ nalType = nalHeaderByte & 0x1F;
+
+ if (nalType == NAL_TYPE_CODED_SLICE || nalType == NAL_TYPE_CODED_SLICE_IDR)
+ ModifyFrameNumber(seq, seq->bitbuf, aFrameNumber, nalType);
+}
+
+
+#endif // VIDEOEDITORENGINE_AVC_EDITING
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/src/slice.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1124 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include <string.h>
+#include "globals.h"
+#include "bitbuffer.h"
+#include "vld.h"
+#include "macroblock.h"
+#include "parameterset.h"
+#include "framebuffer.h"
+#include "dpb.h"
+#include "slice.h"
+#include "sequence.h"
+
+
+#define MIN_ALPHA_BETA_OFFSET -6
+#define MAX_ALPHA_BETA_OFFSET 6
+
+/*
+ * AVC syntax functions as specified in specification
+ */
+
+
+/*
+ * Static functions
+ */
+
+static int getRefPicListReorderingCmds(slice_s *slice, unsigned int numRefFrames,
+ bitbuffer_s *bitbuf);
+
+static int getDecRefPicMarkingCmds(slice_s *slice, unsigned int numRefFrames,
+ bitbuffer_s *bitbuf);
+
+static int refPicListReordering(slice_s *slice, dpb_s *dpb,
+ frmBuf_s *refPicList[], int numRefPicActive,
+ sliceRefPicListReorderCmd_s reorderCmdList[]);
+
+
+
+/*
+ * AVC syntax functions as specified in specification
+ */
+
+/* Return fixed length code */
+static int u_n(bitbuffer_s *bitbuf, int len, unsigned int *val)
+{
+ *val = vldGetFLC(bitbuf, len);
+
+ if (bibGetStatus(bitbuf) < 0)
+ return SLICE_ERROR;
+
+ return SLICE_OK;
+}
+
+/* Return unsigned UVLC code */
+static int ue_v(bitbuffer_s *bitbuf, unsigned int *val, unsigned int maxVal)
+{
+ *val = vldGetUVLC(bitbuf);
+
+ if (bibGetStatus(bitbuf) < 0)
+ return SLICE_ERROR;
+
+ if (*val > maxVal)
+ return SLICE_ERR_ILLEGAL_VALUE;
+
+ return SLICE_OK;
+}
+
+/* Return signed UVLC code */
+static int se_v(bitbuffer_s *bitbuf, int *val, int minVal, int maxVal)
+{
+ *val = vldGetSignedUVLC(bitbuf);
+
+ if (bibGetStatus(bitbuf) < 0)
+ return SLICE_ERROR;
+
+ if (*val < minVal || *val > maxVal)
+ return SLICE_ERR_ILLEGAL_VALUE;
+
+ return SLICE_OK;
+}
+
+/* Return long signed UVLC code */
+static int se_v_long(bitbuffer_s *bitbuf, int32 *val)
+{
+ *val = vldGetSignedUVLClong(bitbuf);
+
+ if (bibGetStatus(bitbuf) < 0)
+ return SLICE_ERROR;
+
+ return SLICE_OK;
+}
+
+
+/*
+ *
+ * sliceOpen:
+ *
+ * Parameters:
+ *
+ * Function:
+ * Allocate and initialize a slice.
+ *
+ * Returns:
+ * Pointer to slice
+ *
+ */
+slice_s *sliceOpen()
+{
+ slice_s *slice;
+
+ slice = (slice_s *)User::Alloc(sizeof(slice_s));
+
+ if (slice != NULL)
+ memset(slice, 0, sizeof(slice_s));
+
+ return slice;
+}
+
+
+/*
+ *
+ * sliceClose:
+ *
+ * Parameters:
+ * slice Slice object
+ *
+ * Function:
+ * Deallocate slice
+ *
+ * Returns:
+ * Nothing
+ *
+ */
+void sliceClose(slice_s *slice)
+{
+ User::Free(slice);
+}
+
+
+/*
+ * getRefPicListReorderingCmds:
+ *
+ * Parameters:
+ * slice Slice object
+ * bitbuf Bitbuffer object
+ * numRefFrames Number of reference frames in used
+ *
+ * Function:
+ * Parse and store the ref pic reordering commands
+ *
+ * Return:
+ * The number of bits being parsed
+ */
+static int getRefPicListReorderingCmds(slice_s *slice, unsigned int numRefFrames,
+ bitbuffer_s *bitbuf)
+{
+ int i;
+ unsigned int reordering_of_pic_nums_idc;
+ int retCode;
+
+ if (!IS_SLICE_I(slice->slice_type)) {
+
+ if ((retCode = u_n(bitbuf, 1, &slice->ref_pic_list_reordering_flag0)) < 0)
+ return retCode;
+
+ if (slice->ref_pic_list_reordering_flag0) {
+
+ i = 0;
+ do {
+ /* Get command */
+ if ((retCode = ue_v(bitbuf, &reordering_of_pic_nums_idc, 3)) < 0)
+ return retCode;
+
+ slice->reorderCmdList[i].reordering_of_pic_nums_idc = reordering_of_pic_nums_idc;
+
+ /* Get command parameters */
+ if (reordering_of_pic_nums_idc == 0 || reordering_of_pic_nums_idc == 1) {
+ unsigned int maxDiff = slice->maxFrameNum/2-1;
+ if (reordering_of_pic_nums_idc == 1)
+ maxDiff = maxDiff - 1;
+ if ((retCode = ue_v(bitbuf, &slice->reorderCmdList[i].abs_diff_pic_num_minus1, maxDiff)) < 0)
+ return retCode;
+ }
+ else if (reordering_of_pic_nums_idc == 2) {
+ /* longTermPicNum be in the range of 0 to num_ref_frames, inclusive. */
+ if ((retCode = ue_v(bitbuf, &slice->reorderCmdList[i].long_term_pic_num, numRefFrames)) < 0)
+ return retCode;
+ }
+
+ i++;
+ } while (reordering_of_pic_nums_idc != 3 && i < MAX_NUM_OF_REORDER_CMDS);
+ }
+ }
+
+ return SLICE_OK;
+}
+
+
+/*
+ * getDecRefPicMarkingCmds:
+ *
+ * Parameters:
+ * slice Slice object
+ * bitbuf Bitbuffer object
+ * numRefFrames Number of reference frames in used
+ *
+ * Function:
+ * Parse and store the MMCO commands
+ *
+ * Return:
+ * The number of bits being parsed
+ */
+static int getDecRefPicMarkingCmds(slice_s *slice, unsigned int numRefFrames,
+ bitbuffer_s *bitbuf)
+{
+ int i;
+ unsigned int mmco;
+ int retCode;
+
+ /* MMCO commands can exist only in slice header of a reference picture */
+ if (slice->nalRefIdc != 0) {
+ if (slice->isIDR) {
+ if ((retCode = u_n(bitbuf, 1, &slice->no_output_of_prior_pics_flag)) < 0)
+ return retCode;
+ if ((retCode = u_n(bitbuf, 1, &slice->long_term_reference_flag)) < 0)
+ return retCode;
+ }
+ else {
+ if ((retCode = u_n(bitbuf, 1, &slice->adaptive_ref_pic_marking_mode_flag)) < 0)
+ return retCode;
+
+ if (slice->adaptive_ref_pic_marking_mode_flag) {
+
+ i = 0;
+ do {
+ /* Get MMCO command */
+ if ((retCode = ue_v(bitbuf, &mmco, 6)) < 0)
+ return retCode;
+
+ slice->mmcoCmdList[i].memory_management_control_operation = mmco;
+
+ /* Get command parameter (if any) */
+ if (mmco == 1 || mmco == 3) {
+ if ((retCode = ue_v(bitbuf, &slice->mmcoCmdList[i].difference_of_pic_nums_minus1, 65535)) < 0)
+ return retCode;
+ }
+ if (mmco == 2) {
+ if ((retCode = ue_v(bitbuf, &slice->mmcoCmdList[i].long_term_pic_num, numRefFrames)) < 0)
+ return retCode;
+ }
+ if (mmco == 3 || mmco == 6) {
+ if ((retCode = ue_v(bitbuf, &slice->mmcoCmdList[i].long_term_frame_idx, numRefFrames)) < 0)
+ return retCode;
+ }
+ if (mmco == 4) {
+ if ((retCode = ue_v(bitbuf, &slice->mmcoCmdList[i].max_long_term_frame_idx_plus1, numRefFrames)) < 0)
+ return retCode;
+ }
+ if (mmco == 5) {
+ slice->picHasMMCO5 = 1;
+ }
+
+ i++;
+ } while (mmco != 0 && i < MAX_NUM_OF_MMCO_OPS);
+ }
+ }
+ }
+ else
+ slice->adaptive_ref_pic_marking_mode_flag = 0;
+
+ return 1;
+}
+
+
+/*
+ * sliceInitRefPicList:
+ *
+ * Parameters:
+ * dpb DPB buffer
+ * refPicList Reference picture list (output)
+ *
+ * Fucntion:
+ * Initialize reference picture list.
+ *
+ * Return:
+ * Number of reference frames in the list
+ */
+int sliceInitRefPicList(dpb_s *dpb, frmBuf_s *refPicList[])
+{
+ int numRef, numShort;
+ frmBuf_s *refTmp;
+ int i, j;
+
+ /*
+ * Select the reference pictures from the DPB
+ */
+ j = 0;
+ /* Put short term pictures first in the list */
+ for (i = 0; i < dpb->fullness; i++) {
+ if (dpb->buffers[i]->refType == FRM_SHORT_TERM_PIC)
+ refPicList[j++] = dpb->buffers[i];
+ }
+ numShort = j;
+ /* Put long term pictures after the short term pictures */
+ for (i = 0; i < dpb->fullness; i++) {
+ if (dpb->buffers[i]->refType == FRM_LONG_TERM_PIC)
+ refPicList[j++] = dpb->buffers[i];
+ }
+ numRef = j;
+ /* numLong = numRef - numShort; */
+
+ /*
+ * Initialisation process for reference picture lists
+ */
+ /* Sort short term pictures in the order of descending picNum */
+ for (i = 0; i < numShort; i++) {
+ for (j = i+1; j < numShort; j++) {
+ if (refPicList[i]->picNum < refPicList[j]->picNum) {
+ /* exchange refPicList[i] and refPicList[j] */
+ refTmp = refPicList[i];
+ refPicList[i] = refPicList[j];
+ refPicList[j] = refTmp;
+ }
+ }
+ }
+ /* Sort long term pictures in the order of ascending longTermPicNum */
+ for (i = numShort; i < numRef; i++) {
+ for (j = i+1; j < numRef; j++) {
+ if (refPicList[i]->longTermPicNum > refPicList[j]->longTermPicNum) {
+ /* exchange refPicList[i] and refPicList[j] */
+ refTmp = refPicList[i];
+ refPicList[i] = refPicList[j];
+ refPicList[j] = refTmp;
+ }
+ }
+ }
+
+ return numRef;
+}
+
+
+/*
+ * sliceFixRefPicList:
+ *
+ * Parameters:
+ * dpb DPB buffer
+ * refPicList Reference picture list (output)
+ * numRefPicActive Number of active reference frames
+ * numExistingRefFrames Number of reference frames in refPicList
+ *
+ * Fucntion:
+ * If numExistingRefFrames < numRefPicActive, try to fill up the
+ * reference frame list
+ *
+ * Return:
+ * 0 for no pictures exist in reference frame list
+ * 1 for pictures exist in reference frame list
+ */
+int sliceFixRefPicList(dpb_s *dpb, frmBuf_s *refPicList[],
+ int numRefPicActive, int numExistingRefFrames,
+ int width, int height)
+{
+ int i;
+
+ if (numExistingRefFrames == 0) {
+ /* Try to find any picture in DPB, even non-reference frame */
+ for (i = 0; i < dpb->size; i++) {
+ if (dpb->buffers[i] != NULL && dpb->buffers[i]->width == width && dpb->buffers[i]->height == height)
+ break;
+ }
+
+ if (i < dpb->size) {
+ refPicList[0] = dpb->buffers[i];
+ numExistingRefFrames = 1;
+ }
+ else
+ return 0;
+ }
+
+ /* Duplicate last extry of the reference frame list so that list becomes full */
+ for (i = numExistingRefFrames; i < numRefPicActive; i++)
+ refPicList[i] = refPicList[numExistingRefFrames-1];
+
+ return 1;
+}
+
+/*
+ * refPicListReordering:
+ *
+ * Parameters:
+ * slice Current slice object
+ * dpb DPB buffer
+ * refPicList Reference picture list (modified by this function)
+ * numRefPicActive Number of active reference frames
+ * reorderCmdList Reordering command list
+ *
+ * Fucntion:
+ * Reorder the reference picture list for current slice
+ *
+ * Return:
+ * SLICE_OK for no error and negative value for error
+ */
+static int refPicListReordering(slice_s *slice, dpb_s *dpb,
+ frmBuf_s *refPicList[], int numRefPicActive,
+ sliceRefPicListReorderCmd_s reorderCmdList[])
+{
+ int i;
+ int reordering_of_pic_nums_idc, longTermPicNum;
+ int32 absDiffPicNum;
+ int refIdx;
+ int32 currPicNum, picNumPred, picNumNoWrap;
+ int32 maxPicNum, picNum;
+ int cmdNum;
+ int cIdx, nIdx;
+
+ /*
+ * 3. Reordering process for reference picture list
+ */
+
+ maxPicNum = slice->maxFrameNum; /* for frame coding only */
+ currPicNum = slice->frame_num;
+ picNumPred = currPicNum;
+ refIdx = 0;
+ cmdNum = 0;
+
+ do {
+ reordering_of_pic_nums_idc = reorderCmdList[cmdNum].reordering_of_pic_nums_idc;
+
+ if (reordering_of_pic_nums_idc == 0 || reordering_of_pic_nums_idc == 1) {
+
+ /*
+ * reorder short-term ref pic -subclause 8.2.4.3.1
+ */
+
+ absDiffPicNum = reorderCmdList[cmdNum].abs_diff_pic_num_minus1 + 1;
+
+ /* Derive picNumNoWrap */
+ if (reordering_of_pic_nums_idc == 0) {
+ if (picNumPred - absDiffPicNum < 0)
+ picNumNoWrap = picNumPred - absDiffPicNum + maxPicNum;
+ else
+ picNumNoWrap = picNumPred - absDiffPicNum;
+ }
+ else { /* reordering_of_pic_nums_idc == 1 */
+ if (picNumPred + absDiffPicNum >= maxPicNum)
+ picNumNoWrap = picNumPred + absDiffPicNum - maxPicNum;
+ else
+ picNumNoWrap = picNumPred + absDiffPicNum;
+ }
+
+ /* Derive picNum */
+ if (picNumNoWrap > currPicNum)
+ picNum = picNumNoWrap - maxPicNum;
+ else
+ picNum = picNumNoWrap;
+
+ /* Find short term picture with picture number picNum */
+ for (i = 0; i < dpb->fullness; i++) {
+ if (!dpb->buffers[i]->nonExisting &&
+ dpb->buffers[i]->refType == FRM_SHORT_TERM_PIC &&
+ dpb->buffers[i]->picNum == picNum)
+ break;
+ }
+
+ /* If picNum was not found */
+ if (i == dpb->fullness) {
+ PRINT((_L("The short term ref pic(%d) is not found!\n"), picNum));
+ return SLICE_ERR_ILLEGAL_VALUE;
+ }
+
+ /* Shift remaining pictures later in the list */
+ for (cIdx = numRefPicActive; cIdx > refIdx; cIdx--)
+ refPicList[cIdx] = refPicList[cIdx - 1];
+
+ /* Place picture with number picNum into the index position refIdx */
+ refPicList[refIdx++] = dpb->buffers[i];
+
+ /* Remove duplicate of the inserted picture */
+ nIdx = refIdx;
+ for (cIdx = refIdx; cIdx <= numRefPicActive; cIdx++)
+ if (refPicList[cIdx]->refType == FRM_LONG_TERM_PIC || refPicList[cIdx]->picNum != picNum)
+ refPicList[nIdx++] = refPicList[cIdx];
+
+ picNumPred = picNumNoWrap;
+ }
+
+ else if (reordering_of_pic_nums_idc == 2) {
+
+ /*
+ * reorder long-term ref pic -subclause 8.2.4.3.2
+ */
+
+ /* Get long-term picture number */
+ longTermPicNum = reorderCmdList[cmdNum].long_term_pic_num;
+
+ /* Find long-term picture with picture number longTermPicNum */
+ for (i = 0; i < dpb->fullness; i++)
+ if (dpb->buffers[i]->refType == FRM_LONG_TERM_PIC &&
+ dpb->buffers[i]->longTermPicNum == longTermPicNum)
+ break;
+
+ if (i == dpb->fullness) {
+ // something wrong !
+ PRINT((_L("The long term ref pic(%d) is not found!\n"), longTermPicNum));
+ return SLICE_ERR_ILLEGAL_VALUE;
+ }
+
+ /* Shift remaining pictures later in the list */
+ for (cIdx = numRefPicActive; cIdx > refIdx; cIdx--)
+ refPicList[cIdx] = refPicList[cIdx - 1];
+
+ /* Place picture with number longTermPicNum into the index position refIdx */
+ refPicList[refIdx++] = dpb->buffers[i];
+
+ /* Remove duplicate of the inserted picture */
+ nIdx = refIdx;
+ for (cIdx = refIdx; cIdx <= numRefPicActive; cIdx++)
+ if (refPicList[cIdx]->refType == FRM_SHORT_TERM_PIC ||
+ refPicList[cIdx]->longTermPicNum != longTermPicNum)
+ {
+ refPicList[nIdx++] = refPicList[cIdx];
+ }
+ }
+
+ cmdNum++;
+
+ } while (reordering_of_pic_nums_idc != 3 && cmdNum < MAX_NUM_OF_REORDER_CMDS);
+
+
+ refPicList[numRefPicActive] = 0;
+
+ return SLICE_OK;
+}
+
+
+// sliceParseMacroblocks
+// Parses the macroblocks one by one in the input slice.
+TInt sliceParseMacroblocks(slice_s *slice, frmBuf_s *recoBuf, dpb_s *dpb,
+ pic_parameter_set_s *pps,
+ mbAttributes_s *mbData, TInt sliceID,
+ bitbuffer_s *bitbuf,
+ TBool aBitShiftInSlice)
+{
+ frmBuf_s *refPicList0[DPB_MAX_SIZE+1];
+ macroblock_s mb;
+ TInt numRefFrames;
+ TInt numExistingRefFrames;
+// TInt refFramesExist;
+ TInt mbIdxY;
+ TInt mbIdxX;
+ TInt mbksPerLine;
+ TInt mbksPerCol;
+ TInt picSizeInMbs;
+ TInt currMbAddr;
+ TInt sliceGroupNum;
+ void *stream;
+ TInt retCode;
+
+ // Choose number of reference frames and build reference picture list
+ numRefFrames = 0;
+// refFramesExist = 0;
+ if (!IS_SLICE_I(slice->slice_type))
+ {
+ if (slice->num_ref_idx_active_override_flag)
+ numRefFrames = slice->num_ref_idx_l0_active_minus1 + 1;
+ else
+ numRefFrames = pps->num_ref_idx_l0_active_minus1 + 1;
+
+ numExistingRefFrames = sliceInitRefPicList(dpb, refPicList0);
+
+ if (numExistingRefFrames < numRefFrames)
+ {
+// refFramesExist = sliceFixRefPicList(dpb, refPicList0, numRefFrames, numExistingRefFrames,
+// recoBuf->width, recoBuf->height);
+ }
+ else
+// refFramesExist = 1;
+
+ if (slice->ref_pic_list_reordering_flag0 && numExistingRefFrames > 0)
+ {
+ retCode = refPicListReordering(slice, dpb, refPicList0, numRefFrames, slice->reorderCmdList);
+
+ if (retCode < 0)
+ return retCode;
+ }
+ }
+
+ mbksPerLine = recoBuf->width/MBK_SIZE;
+ mbksPerCol = recoBuf->height/MBK_SIZE;
+ picSizeInMbs = mbksPerLine*mbksPerCol;
+
+ currMbAddr = slice->first_mb_in_slice;
+ sliceGroupNum = sliceID & 0xF;
+
+ mbIdxY = currMbAddr / mbksPerLine;
+ mbIdxX = currMbAddr - mbIdxY*mbksPerLine;
+
+ mbkSetInitialQP(&mb, slice->qp, pps->chroma_qp_index_offset);
+
+ stream = bitbuf;
+
+ // Loop until all macroblocks in current slice have been decoded
+ // If there has been a bitshift in the slice, we must go through
+ // the macroblocks to see if any PCM coded MB are used.
+ if(aBitShiftInSlice)
+ {
+
+ do
+ {
+
+ // Store slice ID for current macroblock
+ mbData->sliceMap[currMbAddr] = sliceID;
+
+ // Store loopfilter mode
+ mbData->filterModeTab[currMbAddr] = (int8) slice->disable_deblocking_filter_idc;
+ mbData->alphaOffset[currMbAddr] = (int8) (slice->slice_alpha_c0_offset_div2*2);
+ mbData->betaOffset[currMbAddr] = (int8) (slice->slice_beta_offset_div2*2);
+
+ retCode = mbkParse(&mb, numRefFrames,
+ mbData, recoBuf->width,
+ slice->slice_type, pps->constrained_intra_pred_flag,
+ pps->chroma_qp_index_offset,
+ mbIdxX, mbIdxY, stream, slice->bitOffset);
+
+ if (retCode == MBK_PCM_FOUND)
+ {
+ // We can stop parsing this slice
+ // Check later if this is the case also if we have slices in more than one NAL (is it even possible?)!!!
+ return SLICE_OK;
+ }
+
+ if (retCode < 0)
+ return SLICE_ERROR;
+
+ // If end of slice data has been reached and there are no
+ // skipped macroblocks left, stop decoding slice.
+ if (!bibMoreRbspData(bitbuf) && mb.numSkipped <= 0)
+ break;
+
+ // Find next mb address in the current slice group
+ do
+ {
+ // Next mb address
+ currMbAddr++;
+
+ // If end of frame was reached, stop search
+ if (currMbAddr == picSizeInMbs)
+ break;
+
+ // Update mb location
+ mbIdxX++;
+ if (mbIdxX == mbksPerLine)
+ {
+ mbIdxX = 0;
+ mbIdxY++;
+ }
+
+ } while ((mbData->sliceMap[currMbAddr] & 0xF) != sliceGroupNum);
+
+ // If end of frame was reached, stop decoding slice
+ } while (currMbAddr < picSizeInMbs);
+ }
+
+ return SLICE_OK;
+}
+
+
+// EncodeUnsignedNBits
+// Encodes the input aValue to the bit buffer with aLength bits.
+void EncodeUnsignedNBits(bitbuffer_s *aBitBuffer, TUint aValue, TUint aLength)
+{
+ TUint tempValue;
+ TInt i;
+ TUint8 byteValue;
+
+ if(aBitBuffer->bitpos == 0)
+ {
+ // Get the next byte
+ aBitBuffer->currentBits = aBitBuffer->data[aBitBuffer->bytePos];
+ aBitBuffer->bytePos++;
+ aBitBuffer->bitpos = 8;
+ }
+
+ // Write aValue bit by bit to the bit buffer
+ for (i=aLength-1; i>=0; i--)
+ {
+ // Get the ith bit from aValue
+ tempValue = (aValue & (1 << i)) >> i;
+
+ // Zero out the bitpos bit
+ byteValue = aBitBuffer->data[aBitBuffer->bytePos-1] & ~(1<<(aBitBuffer->bitpos-1));
+ byteValue |= tempValue << (aBitBuffer->bitpos-1);
+
+ aBitBuffer->data[aBitBuffer->bytePos-1] = byteValue;
+ aBitBuffer->bitpos--;
+
+ if(aBitBuffer->bitpos == 0)
+ {
+ // Get the next byte
+ aBitBuffer->currentBits = aBitBuffer->data[aBitBuffer->bytePos];
+
+ aBitBuffer->bytePos++;
+ aBitBuffer->bitpos = 8;
+ }
+ }
+
+ // Make sure the bit buffer currentBits is up-to-date
+ aBitBuffer->currentBits = aBitBuffer->data[aBitBuffer->bytePos-1];
+}
+
+
+// ParseSliceHeader
+// Parses the input slice header. PPS Id, frame numbering and POC LSB are modified if required.
+TInt ParseSliceHeader(slice_s *slice, seq_parameter_set_s *spsList[],
+ pic_parameter_set_s *ppsList[], bitbuffer_s *bitbuf,
+ TUint* aFrameNumber, TUint aFrameFromEncoder)
+{
+ seq_parameter_set_s *sps;
+ pic_parameter_set_s *pps;
+ TUint picSizeInMapUnits;
+ TUint temp, temp2;
+ TInt sliceQp, len1;
+ TInt retCode;
+ TInt shiftedBits = 0;
+
+
+ slice->picHasMMCO5 = 0;
+
+ // Initialize the bit offset to zero
+ slice->bitOffset = 0;
+
+ // First macroblock in slice
+ if ((retCode = ue_v(bitbuf, &slice->first_mb_in_slice, 65535)) < 0)
+ return retCode;
+
+ // Slice type
+ if ((retCode = ue_v(bitbuf, &slice->slice_type, SLICE_MAX)) < 0)
+ return retCode;
+
+ // PPS id
+ if ((retCode = ue_v(bitbuf, &slice->pic_parameter_set_id, PS_MAX_NUM_OF_PPS-1)) < 0)
+ return retCode;
+
+ pps = ppsList[slice->pic_parameter_set_id];
+
+ if (pps == NULL)
+ {
+ PRINT((_L("Error: referring to non-existing PPS.\n")));
+ return SLICE_ERR_NON_EXISTING_PPS;
+ }
+
+ syncBitBufferBitpos(bitbuf);
+
+ // If the index has been changed the new index must be coded instead of
+ // the old one to the slice header
+ if (pps->indexChanged)
+ {
+ // We have to encode the new PPS Id to the bitbuffer
+ TUint oldPPSId = slice->pic_parameter_set_id;
+ TUint newPPSId;
+
+ if ( aFrameFromEncoder )
+ newPPSId = pps->encPPSId;
+ else
+ newPPSId = pps->origPPSId;
+
+ TUint trailingBits = GetNumTrailingBits(bitbuf);
+ TInt diff = 0;
+
+ TUint oldIdLength = ReturnUnsignedExpGolombCodeLength(oldPPSId);
+ TUint newIdLength = ReturnUnsignedExpGolombCodeLength(newPPSId);
+
+ // Signal that the slice data has been modified
+ slice->sliceDataModified = 1;
+
+ // Get the new pps
+ pps = ppsList[newPPSId];
+
+ if(trailingBits > 8)
+ {
+ trailingBits = 8;
+ }
+
+ if ( oldIdLength == newIdLength )
+ {
+ // Just encode the new Id on top of the old Id
+ bitbuf->bitpos += oldIdLength;
+
+ if(bitbuf->bitpos > 8)
+ {
+ // Go to the right byte and bit position
+ bitbuf->bytePos -= bitbuf->bitpos / 8;
+ bitbuf->bitpos = bitbuf->bitpos % 8;
+ }
+
+ EncodeUnsignedExpGolombCode(bitbuf, newPPSId);
+ }
+ else if ( oldIdLength < newIdLength )
+ {
+ diff = newIdLength - oldIdLength;
+
+ // Positive bit offset indicates bit-wise shift to right
+ slice->bitOffset = (diff % 8);
+
+ ShiftBufferRight(bitbuf, diff, trailingBits, oldIdLength);
+
+ // After shifting, encode the new value to the bit buffer
+ EncodeUnsignedExpGolombCode(bitbuf, newPPSId);
+ }
+ else
+ {
+ // New id's length is smaller than old id's length
+ diff = oldIdLength - newIdLength;
+
+ // Negative bit offset indicates bit-wise shift to left
+ slice->bitOffset = -(diff % 8);
+
+ ShiftBufferLeft(bitbuf, diff, oldIdLength);
+
+ // After shifting, encode the new value to the bit buffer
+ EncodeUnsignedExpGolombCode(bitbuf, newPPSId);
+ }
+
+ shiftedBits = diff;
+ }
+
+ sps = spsList[pps->seq_parameter_set_id];
+
+ if (sps == NULL)
+ {
+ PRINT((_L("Error: referring to non-existing SPS.\n")));
+ return SLICE_ERR_NON_EXISTING_SPS;
+ }
+
+ picSizeInMapUnits = (sps->pic_width_in_mbs_minus1+1) * (sps->pic_height_in_map_units_minus1+1);
+
+ if (slice->first_mb_in_slice >= picSizeInMapUnits)
+ return SLICE_ERR_ILLEGAL_VALUE;
+
+ // Maximum frame number
+ slice->maxFrameNum = (TUint)1 << (sps->log2_max_frame_num_minus4+4);
+
+ // IDR type NAL unit shall have frame number as zero
+ if ( slice->nalType == NAL_TYPE_CODED_SLICE_IDR )
+ {
+ // Reset frame number for an IDR slice
+ *aFrameNumber = 0;
+ }
+ else if ( *aFrameNumber == (slice->maxFrameNum - 1 ) )
+ {
+ // Reset frame number if maximum frame number has been reached
+ *aFrameNumber = 0;
+ }
+ else if( !slice->first_mb_in_slice )
+ {
+ (*aFrameNumber)++; // Increment frame number only if this is the first mb in slice
+ }
+
+
+ if (sps->maxFrameNumChanged)
+ {
+ // Frame number field size
+ TUint oldFrameNum;
+ TUint newFrameNum = sps->log2_max_frame_num_minus4+4;
+
+ if ( aFrameFromEncoder )
+ oldFrameNum = sps->encMaxFrameNum+4;
+ else
+ oldFrameNum = sps->origMaxFrameNum+4;
+
+ TUint trailingBits = GetNumTrailingBits(bitbuf);
+ TInt diff = 0;
+
+ // Signal that the slice data has been modified
+ slice->sliceDataModified = 1;
+
+ if(trailingBits > 8)
+ {
+ trailingBits = 8;
+ }
+
+ // If the size of the frame number field has changed then shift bits in the buffer
+ if ( oldFrameNum < newFrameNum )
+ {
+ diff = newFrameNum - oldFrameNum;
+
+ // Positive bit offset indicates bit-wise shift to right
+ slice->bitOffset += (diff % 8);
+
+ ShiftBufferRight(bitbuf, diff, trailingBits, 0);
+ }
+ else if ( oldFrameNum > newFrameNum )
+ {
+ // New id's length is smaller than old id's length
+ diff = oldFrameNum - newFrameNum;
+
+ // Negative bit offset indicates bit-wise shift to left
+ slice->bitOffset -= (diff % 8);
+
+ ShiftBufferLeft(bitbuf, diff, 0);
+ }
+
+ shiftedBits += diff;
+ }
+
+ // Encode the new frame number here
+ EncodeUnsignedNBits(bitbuf, *aFrameNumber, sps->log2_max_frame_num_minus4+4);
+
+ slice->frame_num = *aFrameNumber;
+
+ // IDR picture
+ if (slice->isIDR)
+ {
+ if ((retCode = ue_v(bitbuf, &slice->idr_pic_id, 65535)) < 0)
+ return retCode;
+ }
+
+ syncBitBufferBitpos(bitbuf);
+
+ // POC parameters
+ if (sps->pic_order_cnt_type == 0)
+ {
+ if (sps->maxPOCNumChanged)
+ {
+ // POC lsb number
+ TUint oldPOCNum;
+ TUint newPOCNum = sps->log2_max_pic_order_cnt_lsb_minus4+4;
+
+ if ( aFrameFromEncoder )
+ oldPOCNum = sps->encMaxPOCNum+4;
+ else
+ oldPOCNum = sps->origMaxPOCNum+4;
+
+ TUint trailingBits = GetNumTrailingBits(bitbuf);
+ TInt diff = 0;
+
+ // Signal that the slice data has been modified
+ slice->sliceDataModified = 1;
+
+ if (trailingBits > 8)
+ {
+ trailingBits = 8;
+ }
+
+ // If the size of the POC lsb field has changed then shift bits in the buffer
+ if ( oldPOCNum < newPOCNum )
+ {
+ diff = newPOCNum - oldPOCNum;
+
+ // Positive bit offset indicates bit-wise shift to right
+ slice->bitOffset += (diff % 8);
+
+ ShiftBufferRight(bitbuf, diff, trailingBits, 0);
+
+ }
+ else if ( oldPOCNum > newPOCNum )
+ {
+ // New id's length is smaller than old id's length
+ diff = oldPOCNum - newPOCNum;
+
+ // Negative bit offset indicates bit-wise shift to left
+ slice->bitOffset -= (diff % 8);
+
+ ShiftBufferLeft(bitbuf, diff, 0);
+
+ }
+
+ shiftedBits += diff;
+ }
+
+ // For now encode the POC as the frame number
+ EncodeUnsignedNBits(bitbuf, *aFrameNumber, sps->log2_max_pic_order_cnt_lsb_minus4+4);
+
+ slice->delta_pic_order_cnt_bottom = 0;
+
+ if (pps->pic_order_present_flag)
+ { // && !field_pic_flag
+ if ((retCode = se_v_long(bitbuf, &slice->delta_pic_order_cnt_bottom)) < 0)
+ return retCode;
+ }
+ }
+ else if (sps->pic_order_cnt_type == 1)
+ {
+ slice->delta_pic_order_cnt_0 = 0;
+ slice->delta_pic_order_cnt_1 = 0;
+ // Read delta_pic_order_cnt[ 0 ] and delta_pic_order_cnt[ 1 ]
+ if (!sps->delta_pic_order_always_zero_flag)
+ {
+ // delta_pic_order_cnt[ 0 ]
+ if ((retCode = se_v_long(bitbuf, &slice->delta_pic_order_cnt_0)) < 0)
+ return retCode;
+ if (pps->pic_order_present_flag)
+ { // delta_pic_order_cnt[ 1 ]
+ if ((retCode = se_v_long(bitbuf, &slice->delta_pic_order_cnt_1)) < 0)
+ return retCode;
+ }
+ }
+ }
+
+ // If we don't have to do any bit shifting (left or right) with the slice header,
+ // we can just stop parsing the header and return.
+ if (shiftedBits == 0)
+ {
+ return SLICE_STOP_PARSING;
+ }
+
+ // Redundant picture count
+ if (pps->redundant_pic_cnt_present_flag)
+ {
+ if ((retCode = ue_v(bitbuf, &slice->redundant_pic_cnt, 127)) < 0)
+ return retCode;
+ }
+ else
+ slice->redundant_pic_cnt = 0;
+
+ // Reference picture management
+ if (IS_SLICE_P(slice->slice_type))
+ {
+ if ((retCode = u_n(bitbuf, 1, &slice->num_ref_idx_active_override_flag)) < 0)
+ return retCode;
+ if (slice->num_ref_idx_active_override_flag)
+ {
+ if ((retCode = ue_v(bitbuf, &slice->num_ref_idx_l0_active_minus1, DPB_MAX_SIZE-1)) < 0)
+ return retCode;
+ }
+ }
+
+ // Reordering the reference picture list
+ retCode = getRefPicListReorderingCmds(slice, sps->num_ref_frames, bitbuf);
+
+ if (retCode < 0)
+ return retCode;
+
+ // Read the MMCO commands, but not do the operations until all the slices in current picture are decoded
+ if (slice->nalRefIdc)
+ {
+ retCode = getDecRefPicMarkingCmds(slice, sps->num_ref_frames, bitbuf);
+ if (retCode < 0)
+ return retCode;
+ }
+
+ // Slice quant
+ if ((retCode = se_v(bitbuf, &slice->slice_qp_delta, -MAX_QP, MAX_QP)) < 0)
+ return retCode;
+
+ sliceQp = pps->pic_init_qp_minus26 + 26 + slice->slice_qp_delta;
+ if (sliceQp < MIN_QP || sliceQp > MAX_QP)
+ {
+ PRINT((_L("Error: illegal slice quant.\n")));
+ return SLICE_ERR_ILLEGAL_VALUE;
+ }
+
+ slice->qp = sliceQp;
+
+ // Deblocking filter
+ slice->disable_deblocking_filter_idc = 0;
+ slice->slice_alpha_c0_offset_div2 = 0;
+ slice->slice_beta_offset_div2 = 0;
+
+ if (pps->deblocking_filter_parameters_present_flag == 1)
+ {
+
+ if ((retCode = ue_v(bitbuf, &slice->disable_deblocking_filter_idc, 2)) < 0)
+ return retCode;
+
+ if (slice->disable_deblocking_filter_idc != 1)
+ {
+ if ((retCode = se_v(bitbuf, &slice->slice_alpha_c0_offset_div2, MIN_ALPHA_BETA_OFFSET, MAX_ALPHA_BETA_OFFSET)) < 0)
+ return retCode;
+ if ((retCode = se_v(bitbuf, &slice->slice_beta_offset_div2, MIN_ALPHA_BETA_OFFSET, MAX_ALPHA_BETA_OFFSET)) < 0)
+ return retCode;
+ }
+ }
+
+ // Read slice_group_change_cycle
+ if (pps->num_slice_groups_minus1 > 0 && pps->slice_group_map_type >= 3 &&
+ pps->slice_group_map_type <= 5)
+ {
+ // len = Ceil( Log2( PicSizeInMapUnits / SliceGroupChangeRate + 1 ) )
+ // PicSizeInMapUnits / SliceGroupChangeRate
+ temp = picSizeInMapUnits / (pps->slice_group_change_rate_minus1+1);
+
+ // Calculate Log2
+ temp2 = (temp + 1) >> 1;
+ for (len1 = 0; len1 < 16 && temp2 != 0; len1++)
+ temp2 >>= 1;
+
+ // Calculate Ceil
+ if ( (((unsigned)1) << len1) < (temp + 1) )
+ len1++;
+
+ if ((retCode = u_n(bitbuf, len1, &slice->slice_group_change_cycle)) < 0)
+ return retCode;
+
+ // Ceil( PicSizeInMapUnits/SliceGroupChangeRate )
+ if (temp * (pps->slice_group_change_rate_minus1+1) != picSizeInMapUnits)
+ temp++;
+
+ // The value of slice_group_change_cycle shall be in the range of
+ // 0 to Ceil( PicSizeInMapUnits/SliceGroupChangeRate ), inclusive.
+ if (slice->slice_group_change_cycle > temp)
+ return SLICE_ERR_ILLEGAL_VALUE;
+ }
+
+ return SLICE_OK;
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/src/vedavcedit.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,67 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* API class for avc editing module.
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "vedavcedit.h"
+#include "vedavceditimp.h"
+
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CTRTranscoder::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CVedAVCEdit* CVedAVCEdit::NewL()
+ {
+ CVedAVCEditImp* self = CVedAVCEditImp::NewL();
+ return self;
+ }
+
+
+// ---------------------------------------------------------
+// CTRTranscoder::~CTRTranscoder()
+// Destructor
+// ---------------------------------------------------------
+//
+CVedAVCEdit::~CVedAVCEdit()
+ {
+ }
+
+
+
+#ifndef EKA2
+
+// -----------------------------------------------------------------------------
+// E32Dll DLL Entry point
+// -----------------------------------------------------------------------------
+//
+GLDEF_C TInt E32Dll(TDllReason /*aReason*/)
+ {
+ return(KErrNone);
+ }
+
+#endif
+
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/src/vedavceditimp.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1005 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Implementation class for AVC editing operations.
+*
+*/
+
+
+#include <e32svr.h>
+#include <mmf/devVideo/avc.h>
+
+#include "biblin.h"
+#include "bitbuffer.h"
+#include "vld.h"
+#include "vedavceditimp.h"
+
+// Debug print macro
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+// An assertion macro wrapper to clean up the code a bit
+#define VPASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CVedAVCEdit"), -10000))
+
+// ================= MEMBER FUNCTIONS =======================
+
+// Two-phased constructor
+CVedAVCEditImp* CVedAVCEditImp::NewL()
+{
+ CVedAVCEditImp* self = new (ELeave) CVedAVCEditImp();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop();
+ return self;
+}
+
+// C++ default constructor
+CVedAVCEditImp::CVedAVCEditImp()
+ {
+ }
+
+// Symbian OS default constructor can leave
+void CVedAVCEditImp::ConstructL()
+ {
+
+ iAvcDecoder = avcdOpen();
+
+ if (!iAvcDecoder)
+ {
+ User::Leave(KErrNoMemory);
+ }
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ iNalLengthSize = 4;
+ iOutputLevel = 10;
+#endif
+
+ }
+
+// Destructor
+CVedAVCEditImp::~CVedAVCEditImp()
+ {
+ avcdClose(iAvcDecoder);
+ }
+
+
+// ---------------------------------------------------------7
+// AVCEditParser::ProcessAVCBitStream
+// Process one input AVC frame, i.e., convert to MDF NAL unit
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVedAVCEditImp::ProcessAVCBitStreamL(TDes8& aBuf, TInt& aFrameLen, TInt aDecInfoSize, TBool aFirstFrame)
+ {
+
+ TUint8* dataBuffer = (TUint8*)(aBuf.Ptr());
+
+ // Calculate NAL header start offset
+ TInt offset = (((aFrameLen - 1) / 4) + 1) * 4; // Align at 32-bit boundrary
+ TInt numNALUnits = 0;
+
+ if (aFirstFrame) // There are several NAL units: decoder info and the frame
+ {
+ // how many bytes used for length
+ iFrameLengthBytes = ( dataBuffer[4] & 0x3 ) + 1;
+
+ // Index where to read configuration data
+ TInt index = 5; // Skip version and length information
+
+ TInt numOfSPS = dataBuffer[index] & 0x1f;
+ index++;
+
+ // Loop all SPS units
+ for (TInt i = 0; i < numOfSPS; ++i)
+ {
+ TInt SPSSize = (dataBuffer[index] << 8) + dataBuffer[index + 1];
+ index += 2;
+
+ // Set NAL start offset
+ dataBuffer[offset + 0] = TUint8(index & 0xff);
+ dataBuffer[offset + 1] = TUint8((index >> 8) & 0xff);
+ dataBuffer[offset + 2] = TUint8((index >> 16) & 0xff);
+ dataBuffer[offset + 3] = TUint8((index >> 24) & 0xff);
+
+ // Set NAL size
+ dataBuffer[offset + 4] = TUint8(SPSSize & 0xff);
+ dataBuffer[offset + 5] = TUint8((SPSSize >> 8) & 0xff);
+ dataBuffer[offset + 6] = TUint8((SPSSize >> 16) & 0xff);
+ dataBuffer[offset + 7] = TUint8((SPSSize >> 24) & 0xff);
+
+ offset += 8;
+ index += SPSSize;
+ numNALUnits++;
+ }
+
+ TInt numOfPPS = dataBuffer[index];
+ index++;
+
+ // Loop all PPS units
+ for (TInt i = 0; i < numOfPPS; ++i)
+ {
+ TInt PPSSize = (dataBuffer[index] << 8) + dataBuffer[index + 1];
+ index += 2;
+
+ // Set NAL start offset
+ dataBuffer[offset + 0] = TUint8(index & 0xff);
+ dataBuffer[offset + 1] = TUint8((index >> 8) & 0xff);
+ dataBuffer[offset + 2] = TUint8((index >> 16) & 0xff);
+ dataBuffer[offset + 3] = TUint8((index >> 24) & 0xff);
+
+ // Set NAL size
+ dataBuffer[offset + 4] = TUint8(PPSSize & 0xff);
+ dataBuffer[offset + 5] = TUint8((PPSSize >> 8) & 0xff);
+ dataBuffer[offset + 6] = TUint8((PPSSize >> 16) & 0xff);
+ dataBuffer[offset + 7] = TUint8((PPSSize >> 24) & 0xff);
+
+ offset += 8;
+ index += PPSSize;
+ numNALUnits++;
+ }
+
+ TInt totalFrameSize = aFrameLen;
+ TInt currentProcessed = aDecInfoSize + 4; // skip DCR & length
+ TUint8* frameLenPtr = const_cast<TUint8*>(aBuf.Ptr()) + aDecInfoSize;
+
+ TInt frameSize = 0;
+
+ // loop all slice NAL units
+ while (currentProcessed < totalFrameSize)
+ {
+
+ // Set the NAL start offset
+ dataBuffer[offset + 0] = TUint8(currentProcessed & 0xff);
+ dataBuffer[offset + 1] = TUint8((currentProcessed >> 8) & 0xff);
+ dataBuffer[offset + 2] = TUint8((currentProcessed >> 16) & 0xff);
+ dataBuffer[offset + 3] = TUint8((currentProcessed >> 24) & 0xff);
+
+ frameSize = (frameLenPtr[0] << 24) + (frameLenPtr[1] << 16) +
+ (frameLenPtr[2] << 8) + frameLenPtr[3];
+
+ // Set the NAL size
+ dataBuffer[offset + 4] = TUint8(frameSize & 0xff);
+ dataBuffer[offset + 5] = TUint8((frameSize >> 8) & 0xff);
+ dataBuffer[offset + 6] = TUint8((frameSize >> 16) & 0xff);
+ dataBuffer[offset + 7] = TUint8((frameSize >> 24) & 0xff);
+
+ frameLenPtr += (4 + frameSize);
+ currentProcessed += (4 + frameSize);
+ offset += 8;
+ numNALUnits++;
+
+ }
+
+ // Set Number of NAL units
+ dataBuffer[offset + 0] = TUint8(numNALUnits & 0xff);
+ dataBuffer[offset + 1] = TUint8((numNALUnits >> 8) & 0xff);
+ dataBuffer[offset + 2] = TUint8((numNALUnits >> 16) & 0xff);
+ dataBuffer[offset + 3] = TUint8((numNALUnits >> 24) & 0xff);
+
+ aFrameLen = offset + 4;
+ }
+ else
+ { // process just the frame
+
+ TInt totalFrameSize = aFrameLen;
+ TInt currentProcessed = 4; // skip length
+ TUint8* frameLenPtr = const_cast<TUint8*>(aBuf.Ptr());
+
+ TInt frameSize = 0;
+
+ // loop all slice NAL units
+ while (currentProcessed < totalFrameSize)
+ {
+ // Set the NAL start offset
+ dataBuffer[offset + 0] = TUint8(currentProcessed & 0xff);
+ dataBuffer[offset + 1] = TUint8((currentProcessed >> 8) & 0xff);
+ dataBuffer[offset + 2] = TUint8((currentProcessed >> 16) & 0xff);
+ dataBuffer[offset + 3] = TUint8((currentProcessed >> 24) & 0xff);
+
+ frameSize = (frameLenPtr[0] << 24) + (frameLenPtr[1] << 16) +
+ (frameLenPtr[2] << 8) + frameLenPtr[3];
+
+ // Set the NAL size
+ dataBuffer[offset + 4] = TUint8(frameSize & 0xff);
+ dataBuffer[offset + 5] = TUint8((frameSize >> 8) & 0xff);
+ dataBuffer[offset + 6] = TUint8((frameSize >> 16) & 0xff);
+ dataBuffer[offset + 7] = TUint8((frameSize >> 24) & 0xff);
+
+ frameLenPtr += (4 + frameSize);
+ currentProcessed += (4 + frameSize);
+ offset += 8;
+ numNALUnits++;
+ }
+
+ // Number of NAL units
+ dataBuffer[offset + 0] = TUint8(numNALUnits & 0xff);
+ dataBuffer[offset + 1] = TUint8((numNALUnits >> 8) & 0xff);
+ dataBuffer[offset + 2] = TUint8((numNALUnits >> 16) & 0xff);
+ dataBuffer[offset + 3] = TUint8((numNALUnits >> 24) & 0xff);
+
+ aFrameLen = offset + 4;
+ }
+ //iDataLength = iCurrentFrameLength;
+ }
+
+// ---------------------------------------------------------
+// CVedAVCEditImp::GetMaxAVCFrameBuffering
+// Calculate maximum amount of buffered AVC frames
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CVedAVCEditImp::GetMaxAVCFrameBuffering(TInt aLevel, TSize aResolution)
+ {
+
+ TReal maxDPB = 0.0;
+ switch (aLevel)
+ {
+ case 11:
+ maxDPB = 337.5;
+ break;
+
+ case 12:
+ maxDPB = 891.0;
+ break;
+
+ case 10:
+ case 101:
+ default:
+ maxDPB = 148.5;
+ break;
+ }
+
+ TInt mbWidth = aResolution.iWidth / 16;
+ TInt mbHeight = aResolution.iHeight / 16;
+
+ TInt maxDPBSize = TInt( ( TReal(1024.0) * maxDPB ) / ( TReal(mbWidth*mbHeight*384.0) ) );
+
+ maxDPBSize = min(maxDPBSize, 16);
+
+ return maxDPBSize;
+ }
+
+// ---------------------------------------------------------
+// CVedAVCEditImp::GetLevel
+// Get input bitstream level from SPS
+// ---------------------------------------------------------
+//
+TInt CVedAVCEditImp::GetLevel(TDesC8& aBuf, TInt& aLevel)
+ {
+ TUint8* buffer = (TUint8*)(aBuf.Ptr());
+
+ TInt index = 5; // Skip version and length information
+
+#ifdef _DEBUG
+ TInt numOfSPS = buffer[index] & 0x1f;
+ VPASSERT(numOfSPS == 1);
+#endif
+
+ index++;
+
+ TUint SPSSize = (buffer[index] << 8) + buffer[index + 1];
+ index += 2;
+
+ TInt error = avcdParseLevel(iAvcDecoder, (void*)&buffer[index], &SPSSize, aLevel);
+
+ if (error != KErrNone)
+ return error;
+
+ return KErrNone;
+ }
+
+
+// ---------------------------------------------------------
+// CVedAVCEditImp::GetResolution
+// Get input bitstream resolution from SPS
+// ---------------------------------------------------------
+//
+TInt CVedAVCEditImp::GetResolution(TDesC8& aBuf, TSize& aResolution)
+{
+
+ TUint8* buffer = (TUint8*)(aBuf.Ptr());
+
+ TInt index = 5; // Skip version and length information
+
+#ifdef _DEBUG
+ TInt numOfSPS = buffer[index] & 0x1f;
+ VPASSERT(numOfSPS == 1);
+#endif
+
+ index++;
+
+ TUint SPSSize = (buffer[index] << 8) + buffer[index + 1];
+ index += 2;
+
+ TInt error = avcdParseResolution(iAvcDecoder, (void*)&buffer[index], &SPSSize,
+ aResolution.iWidth, aResolution.iHeight);
+
+ if (error != KErrNone)
+ return error;
+
+ return KErrNone;
+}
+
+
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+// ---------------------------------------------------------
+// AVCEditParser::SaveAVCDecoderConfigurationRecordL
+// Saves SPS/PPS Nal units from AVCDecoderConfigurationRecord
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVedAVCEditImp::SaveAVCDecoderConfigurationRecordL(TDes8& aBuf, TBool aFromEncoder)
+ {
+
+ TUint8* buffer = (TUint8*)(aBuf.Ptr());
+
+ TInt index = 5; // Skip version and length information
+
+ TInt numOfSPS = buffer[index] & 0x1f;
+ index++;
+
+ // Loop all SPS units
+ for (TInt i = 0; i < numOfSPS; ++i)
+ {
+ TUint SPSSize = (buffer[index] << 8) + buffer[index + 1];
+ index += 2;
+
+ // feed NAL for saving to ParseParameterSet()
+ User::LeaveIfError( ParseParameterSet( (void*)&buffer[index], &SPSSize, aFromEncoder ) );
+ index += SPSSize;
+
+ }
+
+ TInt numOfPPS = buffer[index];
+ index++;
+
+ // Loop all PPS units
+ for (TInt i = 0; i < numOfPPS; ++i)
+ {
+ TUint PPSSize = (buffer[index] << 8) + buffer[index + 1];
+ index += 2;
+
+ // feed NAL for saving to ParseParameterSet()
+ User::LeaveIfError( ParseParameterSet( (void*)&buffer[index], &PPSSize, aFromEncoder ) );
+ index += PPSSize;
+
+ }
+
+ }
+
+// ---------------------------------------------------------
+// CVedAVCEditImp::ConvertAVCHeader
+// Convert AVC specific decoder config info to
+// AVCDecoderConfigurationRecord -format
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVedAVCEditImp::ConvertAVCHeaderL( TDesC8& aSrcBuf, TDes8& aDstBuf )
+ {
+
+ TUint8* inputPtr = (TUint8*)(aSrcBuf.Ptr());
+ TUint8* outputPtr = (TUint8*)(aDstBuf.Ptr());
+ TUint8* spsPtr;
+ TUint8* ppsPtr;
+
+ TUint numSPS = 0;
+ TUint numPPS = 0;
+
+ TUint totalSPSLength = 0;
+ TUint totalPPSLength = 0;
+
+ TUint headerLength = aSrcBuf.Length();
+ TUint endIndex = headerLength;
+
+ TInt nalType = 0;
+ TUint nalLength;
+ TUint nalIndex;
+ TUint nalOffset;
+
+ // Allocate memory for the temporary buffers
+ HBufC8* temp1 = (HBufC8*) HBufC8::NewLC(1000);
+ HBufC8* temp2 = (HBufC8*) HBufC8::NewLC(5000);
+
+ spsPtr = const_cast<TUint8*>( temp1->Des().Ptr() );
+ ppsPtr = const_cast<TUint8*>( temp2->Des().Ptr() );
+
+ TUint numNalUnits = inputPtr[endIndex-4] + (inputPtr[endIndex-3]<<8) + (inputPtr[endIndex-2]<<16) + (inputPtr[endIndex-1]<<24);
+
+ // Move endIndex to point to the first NAL unit's offset information
+ endIndex = headerLength - numNalUnits*8 - 4;
+
+ nalIndex = 0;
+
+ TUint8* copyPtr = inputPtr;
+
+ while (nalIndex < numNalUnits)
+ {
+ nalIndex++;
+
+ TInt tmp1 = inputPtr[endIndex++];
+ TInt tmp2 = inputPtr[endIndex++]<<8;
+ TInt tmp3 = inputPtr[endIndex++]<<16;
+ TInt tmp4 = inputPtr[endIndex++]<<24;
+
+ nalOffset = tmp1 + tmp2 + tmp3 + tmp4;
+
+ tmp1 = inputPtr[endIndex++];
+ tmp2 = inputPtr[endIndex++]<<8;
+ tmp3 = inputPtr[endIndex++]<<16;
+ tmp4 = inputPtr[endIndex++]<<24;
+
+ nalLength = tmp1 + tmp2 + tmp3 + tmp4;
+
+ nalType = inputPtr[nalOffset] & 0x1F;
+
+ if(nalType == 7)
+ {
+ numSPS++;
+
+ // First store the SPS unit length with two bytes
+ spsPtr[totalSPSLength] = (nalLength >> 8) & 0xFF;
+ spsPtr[totalSPSLength+1] = nalLength & 0xFF;
+
+ // Copy the SPS unit to the buffer
+ Mem::Copy(&spsPtr[totalSPSLength+2], copyPtr , nalLength);
+
+ totalSPSLength += nalLength + 2; // Two more for the size
+ }
+ else if(nalType == 8)
+ {
+ numPPS++;
+
+ // First store the SPS unit length with two bytes
+ ppsPtr[totalPPSLength] = (nalLength >> 8) & 0xFF;
+ ppsPtr[totalPPSLength+1] = nalLength & 0xFF;
+
+ // Copy the SPS unit to the buffer
+ Mem::Copy(&ppsPtr[totalPPSLength+2], copyPtr , nalLength);
+
+ totalPPSLength += nalLength + 2; // Two more for the size
+ }
+ else
+ {
+ // [KW]: Check later if this is an error!!!
+ }
+
+ copyPtr += nalLength;
+ }
+
+ // When the header has been parsed, form the AVCDecoderConfigurationRecord
+ outputPtr[0] = 0x01; // configurationVersion
+ outputPtr[1] = 0x42; // Profile indicator
+ // Profile compatibility, i.e. all 4 constrain set flags + reserved 4 zero bits
+ outputPtr[2] = 0x80; // Bitstream obeys all baseline constraints
+ if ( iOutputLevel == 101 )
+ {
+ // For level 1b, the 4th bit shall be == 1, otherwise it must be zero
+ outputPtr[2] |= 0x10;
+ }
+ else
+ {
+ outputPtr[2] &= 0xEF;
+ }
+
+ outputPtr[3] = (iOutputLevel == 101) ? 11 : iOutputLevel; // level
+
+ outputPtr[4] = 0x03; // lengthSizeMinusOne
+ outputPtr[4] |= 0x0FC; // 6 reserved bits (all 1)
+
+ outputPtr[5] = numSPS;
+ outputPtr[5] |= 0xE0; // 3 reserved bits (all 1)
+
+ TInt len = 6;
+
+ // Copy the SPS unit(s) to the buffer
+ Mem::Copy(&outputPtr[6], spsPtr , totalSPSLength);
+
+ len += totalSPSLength;
+
+ outputPtr[6+totalSPSLength] = numPPS;
+
+ len += 1;
+
+ // Copy the PPS unit(s) to the buffer
+ Mem::Copy(&outputPtr[6+totalSPSLength+1], ppsPtr , totalPPSLength);
+
+ len += totalPPSLength;
+
+ aDstBuf.SetLength(len);
+
+ CleanupStack::Pop(2);
+
+ // Free the temporary buffers
+ delete temp1;
+ delete temp2;
+}
+
+
+// ---------------------------------------------------------
+// CVedAVCEditImp::ParseOneNAL
+// Saves one SPS/PPS NAL unit for later use
+// ---------------------------------------------------------
+//
+TInt CVedAVCEditImp::ParseParameterSet(void *aNalUnitData, TUint* aNalUnitLength, TBool aFromEncoder)
+ {
+ TInt retCode;
+
+ // Pass the information about the frame origin to the decoder
+ FrameIsFromEncoder(iAvcDecoder, aFromEncoder);
+ // Just call the decoder's parser function
+ retCode = avcdParseParameterSet(iAvcDecoder, aNalUnitData, aNalUnitLength);
+
+ return retCode;
+ }
+
+TInt CVedAVCEditImp::ParseOneNAL(void *aNalUnitData, TUint* aNalUnitLength, TBool aFromEncoder)
+ {
+ TInt retCode;
+
+ // Pass the information about the frame origin to the decoder
+ FrameIsFromEncoder(iAvcDecoder, aFromEncoder);
+ // Just call the decoder's parser function
+ retCode = avcdParseOneNal(iAvcDecoder, aNalUnitData, aNalUnitLength);
+
+ return retCode;
+ }
+
+// ---------------------------------------------------------
+// CVedAVCEditImp::ParseFrame
+// Update slice header information
+// ---------------------------------------------------------
+//
+TInt CVedAVCEditImp::ParseFrame(HBufC8*& aBuf, TBool aContainsDCR, TBool aFromEncoder)
+{
+ TUint nalSize;
+ TUint nalOrigSize = 0;
+ TUint nalLengthSize = 0;
+// TInt nalType;
+// TInt nalRefIdc;
+ TInt skip = 0;
+ TUint bufferLength = aBuf->Length();
+ TPtr8 bufferPtr(aBuf->Des());
+ TUint8* srcPtr = (TUint8*)(bufferPtr.Ptr());
+
+ TInt error;
+ HBufC8* temp1 = 0;
+ TRAP( error, temp1 = (HBufC8*) HBufC8::NewL(10) );
+
+ if (error != KErrNone)
+ return error;
+
+ TPtr8 tempPtr(temp1->Des());
+// TUint tmpLength1;
+// TUint tmpLength2;
+ TUint8* tempData1;
+
+ tempPtr.Append(5);
+
+ // Jump over the AVC decoder information if it's included
+ if(aContainsDCR)
+ {
+ // skip 4 bytes for
+ // configVersion, profile, profile compatibility and Level
+ skip += 4;
+
+ // skip 1 byte for lengthSizeMinusOne
+ skip += 1;
+
+ // skip 1 byte for number of sequence parameter sets
+ TInt numOfSSP = 0x1F & srcPtr[skip];
+ skip += 1;
+
+ for (TInt i = 0; i < numOfSSP; i++)
+ {
+ TInt sspSize = srcPtr[skip]*256 + srcPtr[skip+1];
+ skip += 2;
+ skip += sspSize;
+ }
+
+ TInt numOfPSP = srcPtr[skip];
+ skip += 1;
+
+ for (TInt i = 0; i < numOfPSP; i++)
+ {
+ TInt pspSize = srcPtr[skip]*256 + srcPtr[skip+1];
+ skip += 2;
+ skip += pspSize;
+ }
+ }
+
+ while (skip < bufferLength)
+ {
+
+ TInt retVal = 0;
+
+ nalLengthSize = iNalLengthSize;
+ switch (nalLengthSize)
+ {
+ case 1:
+ nalOrigSize = nalSize = srcPtr[skip];
+ skip += 1;
+ break;
+ case 2:
+ nalOrigSize = nalSize = (srcPtr[skip] << 8) + srcPtr[skip+1];
+ skip += 2;
+ break;
+ case 4:
+ nalOrigSize = nalSize = (srcPtr[skip] << 24) + (srcPtr[skip+1] << 16) +
+ (srcPtr[skip+2] << 8) + srcPtr[skip+3];
+
+ skip += 4;
+ break;
+ }
+
+// nalType = srcPtr[skip] & 0x1F;
+// nalRefIdc = srcPtr[skip] & 0x60;
+
+ // [KW]: Alloc memory here instead of sequence.cpp
+ tempData1 = (TUint8*) User::Alloc(nalOrigSize+100);
+
+ if (tempData1 == 0)
+ {
+ User::Free(temp1);
+ return KErrNoMemory;
+ }
+
+ Mem::Copy(tempData1, &srcPtr[skip], nalOrigSize*sizeof(TUint8));
+
+ Mem::FillZ(&tempData1[nalOrigSize], 100*sizeof(TUint8));
+
+ // Call ParseOneNaL function
+ retVal = ParseOneNAL(tempData1, &nalSize, aFromEncoder);
+
+ if (retVal != KErrNone)
+ {
+ User::Free(tempData1);
+ User::Free(temp1);
+ return retVal;
+ }
+
+ // Copy data back to the srcPtr
+ Mem::Copy(&srcPtr[skip],tempData1,nalOrigSize*sizeof(TUint8));
+
+// tmpLength1 = aBuf->Length();
+ if(nalSize > nalOrigSize)
+ {
+ TUint diff = nalSize - nalOrigSize;
+
+ for (TInt i=0; i<diff; i++)
+ {
+ tempPtr.Delete(0,1);
+ tempPtr.Append(tempData1[nalOrigSize+i]);
+// tmpLength2 = tempPtr.Length();
+
+ // Insert byte(s) into the buffer
+ if((bufferPtr.Length() + 1) > bufferPtr.MaxLength())
+ {
+ // extend buffer size
+ TUint newSize = bufferPtr.Length() + 1;
+
+ // round up to the next full kilobyte
+ newSize = (newSize + 1023) & (~1023);
+ TRAP(error, (aBuf = aBuf->ReAllocL(newSize)) );
+
+ if (error != KErrNone)
+ {
+ User::Free(tempData1);
+ User::Free(temp1);
+ return error;
+ }
+
+ bufferPtr.Set(aBuf->Des());
+ }
+
+ bufferPtr.Insert(skip+nalOrigSize+i,tempPtr);
+// tmpLength1 = aBuf->Length();
+ }
+ bufferLength += diff;
+ }
+ else if(nalSize < nalOrigSize)
+ {
+ TUint diff = nalOrigSize - nalSize;
+
+ // Delete diff bytes from the buffer
+ bufferPtr.Delete(skip+nalOrigSize-diff,diff);
+
+ bufferLength -= diff;
+ }
+
+ // Update the NAL unit's size information in the buffer
+ srcPtr[skip-4] = TUint8((nalSize >> 24) & 0xff);
+ srcPtr[skip-3] = TUint8((nalSize >> 16) & 0xff);
+ srcPtr[skip-2] = TUint8((nalSize >> 8) & 0xff);
+ srcPtr[skip-1] = TUint8(nalSize & 0xff);
+
+ // Free the temporary data
+ User::Free(tempData1);
+
+ skip += nalSize;
+ }
+
+ User::Free(temp1);
+
+ return KErrNone;
+}
+
+// ---------------------------------------------------------
+// CVedAVCEditImp::ConstructAVCDecoderConfigurationRecordL
+// Constructs AVCDecoderConfigurationRecord for output
+// ---------------------------------------------------------
+//
+void CVedAVCEditImp::ConstructAVCDecoderConfigurationRecordL( TDes8& aDstBuf )
+ {
+
+ TUint8* outputPtr = (TUint8*)(aDstBuf.Ptr());
+ TUint8* spsPtr;
+ TUint8* ppsPtr;
+
+ TUint numSPS = 0;
+ TUint numPPS = 0;
+
+ TUint totalSPSLength = 0;
+ TUint totalPPSLength = 0;
+
+ TInt i;
+ TUint spsLength;
+ TUint ppsLength;
+ TInt len = 6;
+ TUint8* copyPtr;
+
+
+ // Allocate memory for the temporary buffers
+ HBufC8* temp1 = (HBufC8*) HBufC8::NewLC(1000);
+ HBufC8* temp2 = (HBufC8*) HBufC8::NewLC(5000);
+
+ spsPtr = const_cast<TUint8*>( temp1->Des().Ptr() );
+ ppsPtr = const_cast<TUint8*>( temp2->Des().Ptr() );
+
+ numSPS = ReturnNumSPS(iAvcDecoder);
+ numPPS = ReturnNumPPS(iAvcDecoder);
+
+ for (i=0; i<numSPS; i++)
+ {
+ copyPtr = ReturnSPSSet(iAvcDecoder,i,&spsLength);
+
+ // First store the SPS unit length with two bytes
+ spsPtr[totalSPSLength] = (spsLength >> 8) & 0xFF;
+ spsPtr[totalSPSLength+1] = spsLength & 0xFF;
+
+ // Copy the SPS unit to the buffer
+ Mem::Copy(&spsPtr[totalSPSLength+2], copyPtr , spsLength);
+
+ totalSPSLength += spsLength + 2; // Two more for the size
+ }
+
+
+ for (i=0; i<numPPS; i++)
+ {
+ copyPtr = ReturnPPSSet(iAvcDecoder,i,&ppsLength);
+
+ // First store the PPS unit length with two bytes
+ ppsPtr[totalPPSLength] = (ppsLength >> 8) & 0xFF;
+ ppsPtr[totalPPSLength+1] = ppsLength & 0xFF;
+
+ // Copy the PPS unit to the buffer
+ Mem::Copy(&ppsPtr[totalPPSLength+2], copyPtr , ppsLength);
+
+ totalPPSLength += ppsLength + 2; // Two more for the size
+ }
+
+
+
+ // When the header has been parsed, form the AVCDecoderConfigurationRecord
+ outputPtr[0] = 0x01;
+ outputPtr[1] = 0x42; // Profile indicator, baseline profile
+
+ // Profile compatibility, i.e. all 4 constrain set flags + reserved 4 zero bits
+ outputPtr[2] = 0x80; // Bitstream obeys all baseline constraints
+ if ( iOutputLevel == 101 )
+ {
+ // For level 1b, the 4th bit shall be == 1, otherwise it must be zero
+ outputPtr[2] |= 0x10;
+ }
+ else
+ {
+ outputPtr[2] &= 0xEF;
+ }
+
+ outputPtr[3] = (iOutputLevel == 101) ? 11 : iOutputLevel; // level
+ outputPtr[4] = 0x03; // lengthSizeMinusOne
+ outputPtr[5] = numSPS;
+
+
+ // Copy the SPS unit(s) to the buffer
+ Mem::Copy(&outputPtr[6], spsPtr , totalSPSLength);
+
+ len += totalSPSLength;
+
+ outputPtr[6+totalSPSLength] = numPPS;
+
+ len += 1;
+
+ // Copy the PPS unit(s) to the buffer
+ Mem::Copy(&outputPtr[6+totalSPSLength+1], ppsPtr , totalPPSLength);
+
+ len += totalPPSLength;
+
+ aDstBuf.SetLength(len);
+
+ CleanupStack::Pop(2);
+ // Free the temporary buffers
+ delete temp1;
+ delete temp2;
+ }
+
+
+// ---------------------------------------------------------
+// CVedAVCEditImp::EncodeUntilIDR
+// Returns whether frames have to be encoded until next IDR frame
+// ---------------------------------------------------------
+//
+TBool CVedAVCEditImp::EncodeUntilIDR()
+{
+ if (iAvcDecoder)
+ {
+ return (ReturnEncodeUntilIDR(iAvcDecoder));
+ }
+ else
+ {
+ return EFalse;
+ }
+}
+
+
+// ---------------------------------------------------------
+// CVedAVCEditImp::IsNALUnitIDR
+// Returns whether passed frame is an IDR frame
+// ---------------------------------------------------------
+//
+TBool CVedAVCEditImp::IsNALUnitIDR( TDes8& aNalBuf )
+{
+ TUint8* bufferPtr = (TUint8*)(aNalBuf.Ptr());
+
+ // skip 4 bytes of length information
+ if((bufferPtr[4] & 0x1F) == 5)
+ return ETrue;
+ else
+ return EFalse;
+}
+
+// ---------------------------------------------------------
+// CVedAVCEditImp::StoreCurrentPPSId
+// Stores the PPS id of passed frame for later use
+// ---------------------------------------------------------
+//
+void CVedAVCEditImp::StoreCurrentPPSId( TDes8& aNalBuf )
+{
+ TUint8* bufferPtr = (TUint8*)(aNalBuf.Ptr());
+ TUint bufferLength = aNalBuf.Length();
+
+ switch (iNalLengthSize)
+ {
+ case 1:
+ bufferLength = bufferPtr[0];
+ bufferPtr += 1;
+ break;
+ case 2:
+ bufferLength = (bufferPtr[0] << 8) + bufferPtr[1];
+ bufferPtr += 2;
+ break;
+ case 4:
+ bufferLength = (bufferPtr[0] << 24) + (bufferPtr[1] << 16) +
+ (bufferPtr[2] << 8) + bufferPtr[3];
+
+ bufferPtr += 4;
+ break;
+ }
+ avcdStoreCurrentPPSId(iAvcDecoder, bufferPtr, bufferLength);
+}
+
+// ---------------------------------------------------------
+// CVedAVCEditImp::GenerateNotCodedFrame
+// Generates a not coded (empty) frame
+// ---------------------------------------------------------
+//
+TInt CVedAVCEditImp::GenerateNotCodedFrame( TDes8& aNalBuf, TUint aFrameNumber )
+{
+ TUint8* bufferPtr = (TUint8*)(aNalBuf.Ptr());
+ TUint bufferLength = aNalBuf.Length();
+ TInt frameLength = 0;
+
+ frameLength = avcdGenerateNotCodedFrame(iAvcDecoder, bufferPtr, bufferLength, aFrameNumber);
+
+ if(frameLength > 0)
+ {
+ TInt i;
+
+ // Make room for iNalLengthSize bytes of length information to the start
+ for (i=frameLength-1; i>=0; i--)
+ {
+ bufferPtr[i+iNalLengthSize] = bufferPtr[i];
+ }
+
+ // Add the NAL size information to the buffer
+ switch (iNalLengthSize)
+ {
+ case 1:
+ bufferPtr[0] = TUint8(frameLength & 0xff);
+ frameLength++;
+ break;
+ case 2:
+ bufferPtr[0] = TUint8((frameLength >> 8) & 0xff);
+ bufferPtr[1] = TUint8(frameLength & 0xff);
+ frameLength += 2;
+ break;
+ case 4:
+ bufferPtr[0] = TUint8((frameLength >> 24) & 0xff);
+ bufferPtr[1] = TUint8((frameLength >> 16) & 0xff);
+ bufferPtr[2] = TUint8((frameLength >> 8) & 0xff);
+ bufferPtr[3] = TUint8(frameLength & 0xff);
+ frameLength += 4;
+ break;
+ }
+
+ return frameLength;
+ }
+ else
+ return 0;
+}
+
+// ---------------------------------------------------------
+// CVedAVCEditImp::ModifyFrameNumber
+// Modifies the frame number of input NAL unit
+// ---------------------------------------------------------
+//
+void CVedAVCEditImp::ModifyFrameNumber( TDes8& aNalBuf, TUint aFrameNumber )
+{
+ TUint8* bufferPtr = (TUint8*)(aNalBuf.Ptr());
+ TUint bufferLength = aNalBuf.Length();
+
+ switch (iNalLengthSize)
+ {
+ case 1:
+ bufferLength = bufferPtr[0];
+ bufferPtr += 1;
+ break;
+ case 2:
+ bufferLength = (bufferPtr[0] << 8) + bufferPtr[1];
+ bufferPtr += 2;
+ break;
+ case 4:
+ bufferLength = (bufferPtr[0] << 24) + (bufferPtr[1] << 16) +
+ (bufferPtr[2] << 8) + bufferPtr[3];
+
+ bufferPtr += 4;
+ break;
+ }
+
+ if (bufferPtr[0]==0x01 && bufferPtr[1]==0x42)
+ return;
+
+ avcdModifyFrameNumber(iAvcDecoder, bufferPtr, bufferLength, aFrameNumber);
+}
+
+#endif
+
+// End of file
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/avcedit/src/vld.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1796 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//#include "epoclib.h"
+#include "globals.h"
+#include "bitbuffer.h"
+#include "vld.h"
+
+
+#define VLD_MAX_CW_LEN 33
+#define VLD_MAX_LONG_CW_LEN 65
+
+#define VLD_MAX_UVLC_CODE_NUM 65535 /* 2^16-1 */
+#define VLD_MAX_LONG_UVLC_CODE_NUM 4294967295U /* 2^32-1 */
+
+#define VLD_NUM_MB_CODES_INTRA (1+4*3*2+1) /* 1 4x4, 24 16x16, 1 PCM */
+#define VLD_NUM_MB_CODES_INTER (5+1+4*3*2+1) /* 5 inter, 1 4x4, 24 16x16, 1 PCM */
+
+#define VLD_MAX_SUB_MB_MODE 3
+
+#define VLD_MAX_IPR_CHROMA_MODE 3
+
+#define VLD_MAX_CBP_CODE 47
+#define VLD_MAX_DELTA_QP_CODE 52
+
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+/*
+ * Static tables for VLD decoder
+ */
+
+
+/* gives CBP value from codeword number, both for intra and inter */
+static const int8 code2cbp[VLD_MAX_CBP_CODE+1][2] = {
+ {47, 0},{31,16},{15, 1},{ 0, 2},{23, 4},{27, 8},{29,32},{30, 3},{ 7, 5},{11,10},{13,12},{14,15},
+ {39,47},{43, 7},{45,11},{46,13},{16,14},{ 3, 6},{ 5, 9},{10,31},{12,35},{19,37},{21,42},{26,44},
+ {28,33},{35,34},{37,36},{42,40},{44,39},{ 1,43},{ 2,45},{ 4,46},{ 8,17},{17,18},{18,20},{20,24},
+ {24,19},{ 6,21},{ 9,26},{22,28},{25,23},{32,27},{33,29},{34,30},{36,22},{40,25},{38,38},{41,41}
+};
+
+static const int numRefIndices[5] = {
+ 0, 1, 2, 2, 4
+};
+
+/* Look-up table for determining the number of leading zero bits in a 7-bit bumber */
+static const int8 numLeadZerosTab[128] = {
+ 7,6,5,5,4,4,4,4,3,3,3,3,3,3,3,3,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+};
+
+
+/*
+ * Structure of the code is XXYYYYZZ, where XX is the length of the code
+ * minus (number of leading zero bits plus 1), YYYY is totalCoef-1 and
+ * ZZ is numTrailingOnes. Code xx000010 means that there are no coefficients.
+ * 0 is illegal.
+ */
+static const u_int8 numCoefTrailTab[3][16][8] = {
+ {
+ { 2, 2, 2, 2, 2, 2, 2, 2}, { 1, 1, 1, 1, 1, 1, 1, 1},
+ { 6, 6, 6, 6, 6, 6, 6, 6}, {133,133,128,128, 75, 75, 75, 75},
+ {147,147,138,138, 79, 79, 79, 79}, {151,151,142,142,137,137,132,132},
+ {155,155,146,146,141,141,136,136}, {159,159,150,150,145,145,140,140},
+ {163,163,154,154,149,149,144,144}, {220,226,221,216,231,222,217,212},
+ {239,234,229,228,235,230,225,224}, {247,242,237,236,243,238,233,232},
+ {255,250,249,244,251,246,245,240}, {188,188,190,190,189,189,184,184},
+ { 49, 49, 49, 49, 49, 49, 49, 49}, { 0, 0, 0, 0, 0, 0, 0, 0}
+ },
+ {
+ { 65, 65, 65, 65, 66, 66, 66, 66}, {143,143,139,139, 70, 70, 70, 70},
+ {215,202,201,192,147,147,133,133}, {155,155,142,142,141,141,132,132},
+ {159,159,146,146,145,145,136,136}, {144,144,150,150,149,149,140,140},
+ {163,163,154,154,153,153,148,148}, {235,226,225,220,231,222,221,216},
+ {232,234,233,228,239,230,229,224}, {247,242,241,240,243,238,237,236},
+ {249,248,250,245,182,182,180,180}, {191,191,190,190,189,189,188,188},
+ { 59, 59, 59, 59, 59, 59, 59, 59}, { 0, 0, 0, 0, 0, 0, 0, 0},
+ { 0, 0, 0, 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0, 0, 0, 0}
+ },
+ {
+ {219,215,211,207,203,198,193,194}, {209,210,205,206,201,223,202,197},
+ {200,218,217,196,227,214,213,192}, {216,212,226,208,231,222,221,204},
+ {239,234,229,224,235,230,225,220}, {236,242,237,232,243,238,233,228},
+ {249,244,247,246,245,240,177,177}, {189,189,184,184,187,187,186,186},
+ {127,127,127,127,126,126,126,126}, { 60, 60, 60, 60, 60, 60, 60, 60},
+ { 0, 0, 0, 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0, 0, 0, 0},
+ { 0, 0, 0, 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0, 0, 0, 0},
+ { 0, 0, 0, 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0, 0, 0, 0}
+ }
+};
+
+
+/*
+ * The structure of the code is XXXYYYXX where XXX is the length of the code
+ * minus 1, YYY is total number of non-zero coefficients and XX is
+ * the number of trailing ones.
+ */
+static const u_int8 numCoefTrailTabChroma[8][4] = {
+ { 5, 5, 5, 5},
+ { 32, 32, 32, 32},
+ { 74, 74, 74, 74},
+ {168,175,169,164},
+ {176,176,172,172},
+ {206,206,205,205},
+ {242,242,241,241},
+ {211,211,211,211}
+};
+
+
+/* Offsets for 15 Huffman tables in totalZerosTab */
+static const int totalZerosTabOffset[15] = {
+ 0, 40, 72, 104, 136, 168,
+ 184, 200, 216, 232, 248, 264, 280,
+ 288, 296
+};
+
+/*
+ * The meaning of the code in the table is the following:
+ * If (code > 0xc0) then (code - 0xc0) is an offset to the next position
+ * in the Huffman tree
+ * Otherwise, code structure is XXXXYYYY where XXXX is the length of the code
+ * and YYYY is the number of zero coefficients.
+ */
+static const u_int8 totalZerosTab[304] = {
+ 0xC8, 0xD0, 0x32, 0x31, 0x10, 0x10, 0x10, 0x10, /* totalCoef==1 */
+ 0xD8, 0xE0, 0x68, 0x67, 0x56, 0x56, 0x55, 0x55, /* prefix 000 */
+ 0x44, 0x44, 0x44, 0x44, 0x43, 0x43, 0x43, 0x43, /* prefix 001 */
+ 0x00, 0x9f, 0x9e, 0x9d, 0x8c, 0x8c, 0x8b, 0x8b, /* prefix 000000 */
+ 0x7a, 0x7a, 0x7a, 0x7a, 0x79, 0x79, 0x79, 0x79, /* prefix 000001 */
+ 0xC8, 0xD0, 0xD8, 0x34, 0x33, 0x32, 0x31, 0x30, /* totalCoef==2 */
+ 0x6e, 0x6d, 0x6c, 0x6b, 0x5a, 0x5a, 0x59, 0x59, /* prefix 000 */
+ 0x48, 0x48, 0x48, 0x48, 0x47, 0x47, 0x47, 0x47, /* prefix 001 */
+ 0x46, 0x46, 0x46, 0x46, 0x45, 0x45, 0x45, 0x45, /* prefix 010 */
+ 0xC8, 0xD0, 0xD8, 0x37, 0x36, 0x33, 0x32, 0x31, /* totalCoef==3 */
+ 0x6d, 0x6b, 0x5c, 0x5c, 0x5a, 0x5a, 0x59, 0x59, /* prefix 000 */
+ 0x48, 0x48, 0x48, 0x48, 0x45, 0x45, 0x45, 0x45, /* prefix 001 */
+ 0x44, 0x44, 0x44, 0x44, 0x40, 0x40, 0x40, 0x40, /* prefix 010 */
+ 0xC8, 0xD0, 0xD8, 0x38, 0x36, 0x35, 0x34, 0x31, /* totalCoef==4 */
+ 0x5c, 0x5c, 0x5b, 0x5b, 0x5a, 0x5a, 0x50, 0x50, /* prefix 000 */
+ 0x49, 0x49, 0x49, 0x49, 0x47, 0x47, 0x47, 0x47, /* prefix 001 */
+ 0x43, 0x43, 0x43, 0x43, 0x42, 0x42, 0x42, 0x42, /* prefix 010 */
+ 0xC8, 0xD0, 0xD8, 0x37, 0x36, 0x35, 0x34, 0x33, /* totalCoef==5 */
+ 0x5b, 0x5b, 0x59, 0x59, 0x4a, 0x4a, 0x4a, 0x4a, /* prefix 000 */
+ 0x48, 0x48, 0x48, 0x48, 0x42, 0x42, 0x42, 0x42, /* prefix 001 */
+ 0x41, 0x41, 0x41, 0x41, 0x40, 0x40, 0x40, 0x40, /* prefix 010 */
+ 0xC8, 0x39, 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, /* totalCoef==6 */
+ 0x6a, 0x60, 0x51, 0x51, 0x48, 0x48, 0x48, 0x48, /* prefix 000 */
+ 0xC8, 0x38, 0x36, 0x34, 0x33, 0x32, 0x25, 0x25, /* totalCoef==7 */
+ 0x69, 0x60, 0x51, 0x51, 0x47, 0x47, 0x47, 0x47, /* prefix 000 */
+ 0xC8, 0x37, 0x36, 0x33, 0x25, 0x25, 0x24, 0x24, /* totalCoef==8 */
+ 0x68, 0x60, 0x52, 0x52, 0x41, 0x41, 0x41, 0x41, /* prefix 000 */
+ 0xC8, 0x35, 0x26, 0x26, 0x24, 0x24, 0x23, 0x23, /* totalCoef==9 */
+ 0x61, 0x60, 0x57, 0x57, 0x42, 0x42, 0x42, 0x42, /* prefix 000 */
+ 0xC8, 0x32, 0x25, 0x25, 0x24, 0x24, 0x23, 0x23, /* totalCoef==10 */
+ 0x51, 0x51, 0x50, 0x50, 0x46, 0x46, 0x46, 0x46, /* prefix 000 */
+ 0xC8, 0x32, 0x33, 0x35, 0x14, 0x14, 0x14, 0x14, /* totalCoef==11 */
+ 0x40, 0x40, 0x40, 0x40, 0x41, 0x41, 0x41, 0x41, /* prefix 000 */
+ 0xC8, 0x34, 0x22, 0x22, 0x13, 0x13, 0x13, 0x13, /* totalCoef==12 */
+ 0x40, 0x40, 0x40, 0x40, 0x41, 0x41, 0x41, 0x41, /* prefix 000 */
+ 0x30, 0x31, 0x23, 0x23, 0x12, 0x12, 0x12, 0x12, /* totalCoef==13 */
+ 0x20, 0x20, 0x21, 0x21, 0x12, 0x12, 0x12, 0x12, /* totalCoef==14 */
+ 0x10, 0x10, 0x10, 0x10, 0x11, 0x11, 0x11, 0x11, /* totalCoef==15 */
+};
+
+
+/*
+ * The structure of the code is XXXXYYYY where XXXX is the length of the code
+ * and YYYY is the number of zero coefficients.
+ */
+static const u_int8 totalZerosTabChroma[3][8] = {
+ {0x33, 0x32, 0x21, 0x21, 0x10, 0x10, 0x10, 0x10},
+ {0x22, 0x22, 0x21, 0x21, 0x10, 0x10, 0x10, 0x10},
+ {0x11, 0x11, 0x11, 0x11, 0x10, 0x10, 0x10, 0x10}
+};
+
+
+/*
+ * The structure of the code is XXXXYYYY where XXXX is the length of the code
+ * and YYYY is run length.
+ */
+static const u_int8 runBeforeTab[7][8] = {
+ {0x11, 0x11, 0x11, 0x11, 0x10, 0x10, 0x10, 0x10},
+ {0x22, 0x22, 0x21, 0x21, 0x10, 0x10, 0x10, 0x10},
+ {0x23, 0x23, 0x22, 0x22, 0x21, 0x21, 0x20, 0x20},
+ {0x34, 0x33, 0x22, 0x22, 0x21, 0x21, 0x20, 0x20},
+ {0x35, 0x34, 0x33, 0x32, 0x21, 0x21, 0x20, 0x20},
+ {0x31, 0x32, 0x34, 0x33, 0x36, 0x35, 0x20, 0x20},
+ {0x00, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x30},
+};
+
+
+
+/*
+ * Static function prototypes
+ */
+
+static int getCoefLevelVLC0(bitbuffer_s *bitbuf);
+
+static int getCoefLevelVLCN(bitbuffer_s *bitbuf, int tabNum);
+
+static int get4x4coefs(bitbuffer_s *bitbuf, int coef[4][4],
+ int blkIdxX, int blkIdxY, int8 *numCoefUpPred,
+ int8 *numCoefLeftPred, int mbAvailbits, int dcSkip);
+
+static int get2x2coefsCDC(bitbuffer_s *bitbuf, int coef[4], int *numCoef);
+
+#endif // VIDEOEDITORENGINE_AVC_EDITING
+
+/*
+ * Functions begin here
+ */
+
+/*
+ *
+ * vldGetFLC:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * len Length of the code
+ *
+ * Function:
+ * Get Fixed Length Code (max length 16 bits).
+ *
+ * Returns:
+ * Code
+ *
+ */
+unsigned int vldGetFLC(bitbuffer_s *bitbuf, int len)
+{
+ u_int32 code;
+
+ bibGetMax16bits(bitbuf, len, &code);
+
+ return (unsigned int)code;
+}
+
+/*
+ *
+ * vldGetUVLC:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ *
+ * Function:
+ * Decode an UVLC codeword, UVLC codeword is of the form:
+ * code codeword
+ * 0 1
+ * 1 010
+ * 2 011
+ * 3 00100
+ * 4 00101
+ * 5 00110
+ * 6 00111
+ * 7 0001000
+ * 8 0001001
+ * ... ...
+ *
+ * Returns:
+ * Codenumber in the range [0, 65535]
+ *
+ */
+#if 1
+unsigned int vldGetUVLC(bitbuffer_s *bitbuf)
+{
+ u_int32 c;
+ int prefixLen;
+ int bit;
+
+ bibGetBit(bitbuf, &bit);
+
+ if (bit == 1)
+ return 0;
+
+ prefixLen = 0;
+
+ do {
+ bibGetBit(bitbuf, &bit);
+ prefixLen += 1;
+
+ /* Maximum prefix length is VLD_MAX_CW_LEN/2 */
+ if (prefixLen == VLD_MAX_CW_LEN/2) {
+ bibGetMax16bits(bitbuf, VLD_MAX_CW_LEN/2, &c);
+ if (bit != 1 || c != 0) {
+ /* We encoutered overlong codeword or we encoutered too big code */
+ bibRaiseError(bitbuf, BIB_ERR_BIT_ERROR);
+ return 0;
+ }
+ else
+ return VLD_MAX_UVLC_CODE_NUM; /* Otherwise, return maximum 16-bit code number */
+ }
+
+ } while (bit == 0);
+
+ bibGetMax16bits(bitbuf, prefixLen, &c);
+
+ return (unsigned int)(c + (1<<prefixLen)-1);
+}
+#else
+unsigned int vldGetUVLC(bitbuffer_s *bitbuf)
+{
+ int prefixLen, len;
+ u_int32 bits;
+
+ bibShowMax16bits(bitbuf, 16, &bits);
+
+ if (bits >= 0x0100) {
+ prefixLen = numLeadZerosTab[bits>>9];
+ len = 2*prefixLen+1;
+ bibSkipBits(bitbuf, len);
+ return (unsigned int)((bits >> (16-len)) - 1);
+ }
+ else {
+ if (bits >= 0x0001)
+ prefixLen = 8 + numLeadZerosTab[bits>>1];
+ else
+ prefixLen = 16;
+
+ bibSkipBits(bitbuf, prefixLen);
+ bibGetBits(bitbuf, prefixLen+1, &bits);
+ return (unsigned int)(bits - 1);
+ }
+}
+#endif
+
+/*
+ *
+ * vldGetSignedUVLClong:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ *
+ * Function:
+ * Decode an UVLC codeword and produce signed 32-bit integer
+ *
+ * Returns:
+ * Code in the range [-2^31, 2^31-1]
+ *
+ */
+int32 vldGetSignedUVLClong(bitbuffer_s *bitbuf)
+{
+ u_int32 codeNum;
+ int32 code;
+
+ codeNum = vldGetUVLClong(bitbuf);
+
+ /* Decode magnitude */
+ code = (int32)((codeNum >> 1) + (codeNum & 1));
+
+ /* Decode sign */
+ if ((codeNum & 1) == 0)
+ code = -code;
+
+ return code;
+}
+
+/*
+ *
+ * vldGetUVLClong:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * code Return pointer for code
+ *
+ * Function:
+ * Decode long UVLC codeword.
+ *
+ * Returns:
+ * Codenumber in the range [0, 2^32-1]
+ *
+ */
+u_int32 vldGetUVLClong(bitbuffer_s *bitbuf)
+{
+ u_int32 c, cLo;
+ int prefixLen, len0;
+ int bits;
+
+ prefixLen = -1;
+
+ do {
+ bibGetBit(bitbuf, &bits);
+ prefixLen += 1;
+
+ /* Is codeword too long? */
+ if (prefixLen > VLD_MAX_LONG_CW_LEN/2) {
+ bibRaiseError(bitbuf, BIB_ERR_BIT_ERROR);
+ return 0;
+ }
+
+ } while (bits == 0);
+
+ len0 = min(24, prefixLen);
+ bibGetBits(bitbuf, len0, &c);
+
+ if (prefixLen > 24) {
+ /* We have to read bits in two pieces because bibGetBits can only fetch */
+ /* max. 24 bits */
+ bibGetMax16bits(bitbuf, prefixLen-24, &cLo);
+ c = (c << (prefixLen-24)) | cLo; /* Combine two pieces */
+
+ if (prefixLen == VLD_MAX_LONG_CW_LEN/2) {
+ /* Is codeword too big? */
+ if (c != 0) {
+ bibRaiseError(bitbuf, BIB_ERR_BIT_ERROR);
+ return 0;
+ }
+ else
+ return (u_int32)VLD_MAX_LONG_UVLC_CODE_NUM; /* Otherwise, return maximum 32-bit code number */
+ }
+ }
+
+ return (c + (1<<prefixLen)-1);
+}
+
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+
+/*
+ *
+ * vldGetSignedUVLC:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ *
+ * Function:
+ * Decode an UVLC codeword and produce signed integer.
+ *
+ * Returns:
+ * Code is in the range [-32768,32767].
+ *
+ */
+int vldGetSignedUVLC(bitbuffer_s *bitbuf)
+{
+ unsigned int codeNum;
+ int code;
+
+ codeNum = vldGetUVLC(bitbuf);
+
+ /* Decode magnitude */
+ code = (int)(((int32)codeNum+1)>>1);
+
+ /* Decode sign */
+ if ((codeNum & 1) == 0)
+ code = -code;
+
+ return code;
+}
+
+/*
+ *
+ * setChromaCbp:
+ *
+ * Parameters:
+ * nc If 0, all CBP are zero
+ * cbpDC Coded Bit Pattern for chroma DC
+ * cbp Coded Bit Pattern for chroma AC
+ *
+ * Function:
+ * Set chroma DC and AC CBP values
+ * nc = 0: No coefficients
+ * nc = 1: Only nonzero DC coefficients
+ * nc = 2: Nonzero AC and DC coefficients
+ *
+ * Returns:
+ * -
+ */
+void setChromaCbp(int nc, int *cbpDC, int *cbp)
+{
+ if (nc == 0)
+ *cbpDC = *cbp = 0;
+ else if (nc == 1)
+ *cbpDC = 3, *cbp = 0;
+ else
+ *cbpDC = 3, *cbp = (1<<2*BLK_PER_MB/2*BLK_PER_MB/2)-1;
+}
+
+
+/*
+ *
+ * getLumaBlkCbp:
+ *
+ * Parameters:
+ * cbpY CBP for 8x8 blocks
+ *
+ * Function:
+ * Convert Codec Block Pattern of 8x8 blocks to Codec Block Pattern for
+ * 4x4 blocks. If 8x8 block has nonzero coefficients then all 4x4 blocks
+ * within that 8x8 block are marked nonzero.
+ *
+ * Returns:
+ * CBP for 4x4 blocks
+ *
+ */
+int getLumaBlkCbp(int cbpY)
+{
+ int cbp;
+
+ cbp = (cbpY & (1<<0)) == 0 ? 0 : 0x0033;
+ cbp |= (cbpY & (1<<1)) == 0 ? 0 : 0x00cc;
+ cbp |= (cbpY & (1<<2)) == 0 ? 0 : 0x3300;
+ cbp |= (cbpY & (1<<3)) == 0 ? 0 : 0xcc00;
+
+ return cbp;
+}
+
+
+/*
+ *
+ * vldGetRunIndicator:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ *
+ * Function:
+ * Get the amount of copy macroblocks.
+ *
+ * Returns:
+ * The number of copy MBs
+ *
+ */
+unsigned int vldGetRunIndicator(bitbuffer_s *bitbuf)
+{
+ return vldGetUVLC(bitbuf);
+}
+
+
+/*
+ *
+ * vldGetMBtype:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * hdr Return pointer for MB params
+ * picType Type of current picture (intra/inter)
+ *
+ * Function:
+ * Get macroblock type. If MB is 16x16 intra then form cbp. Subblock
+ * mode are also fetched if main mode is 8x8 inter.
+ *
+ * Returns:
+ * VLD_OK for no error and VLD_ERROR for error.
+ *
+ */
+int vldGetMBtype(bitbuffer_s *bitbuf, vldMBtype_s *hdr, int picType)
+{
+ unsigned int code;
+ int nc;
+ int i;
+
+ /* Get macroblock mode */
+ code = vldGetUVLC(bitbuf);
+
+ if (IS_SLICE_I(picType)) {
+ /* INTRA macroblock in INTRA slice */
+ if (code >= VLD_NUM_MB_CODES_INTRA)
+ return VLD_ERROR;
+
+ hdr->type = MBK_INTRA;
+ }
+ else {
+ if (code >= VLD_NUM_MB_CODES_INTER)
+ return VLD_ERROR;
+
+ if (code >= 5) {
+ /* INTRA macroblock in INTER slice */
+ hdr->type = MBK_INTRA;
+ code -= 5;
+ }
+ else {
+ /* INTER macroblock in INTER slice */
+ hdr->type = MBK_INTER;
+ hdr->interMode = code+1;
+
+ if (hdr->interMode >= 4) {
+
+ /*
+ * Get sub-macroblock mode modes
+ */
+
+ for (i = 0; i < 4; i++) {
+ code = vldGetUVLC(bitbuf);
+
+ if (code > VLD_MAX_SUB_MB_MODE)
+ return VLD_ERROR;
+
+ hdr->inter8x8modes[i] = code;
+ }
+
+ }
+
+ if (bibGetStatus(bitbuf) < 0)
+ return VLD_ERROR;
+
+ return VLD_OK;
+ }
+ }
+
+ if (bibGetStatus(bitbuf) < 0)
+ return VLD_ERROR;
+
+ /*
+ * This is INTRA macroblock, find out INTRA type
+ */
+
+ if (code == 0)
+ hdr->intraType = MBK_INTRA_TYPE1;
+ else if (code != VLD_NUM_MB_CODES_INTRA-1) {
+ /* 16x16 INTRA - compose cbp value */
+ hdr->intraType = MBK_INTRA_TYPE2;
+ code -= 1;
+ hdr->intraMode = code & 3;
+ code >>= 2;
+ if (code < 3) {
+ nc = code;
+ hdr->cbpY = 0;
+ }
+ else {
+ nc = code-3;
+ hdr->cbpY = 0xffff;
+ }
+ setChromaCbp(nc, &hdr->cbpChromaDC, &hdr->cbpC);
+ }
+ else {
+ hdr->intraType = MBK_INTRA_TYPE_PCM;
+ hdr->cbpY = 0xffff;
+ hdr->cbpC = 0xff;
+ hdr->cbpChromaDC = 0x3;
+ }
+
+
+ return VLD_OK;
+}
+
+
+/*
+ *
+ * vldGetIntraPred:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * ipTab Return pointer for intra pred. modes
+ *
+ * Function:
+ * Get 4x4 intra prediction modes. First a one bit flag is read. If flag
+ * is 1, mode is predicted from neighborin blocks. If flag is 0,
+ * additional 3 bit mode code is read. Process is repeated for 16 blocks.
+ *
+ * Returns:
+ * VLD_OK for no error and VLD_ERROR for error.
+ *
+ */
+int vldGetIntraPred(bitbuffer_s *bitbuf, int8 *ipTab)
+{
+ int i, j, k, l;
+ int bit;
+ int modeCode;
+
+ for (j = 0; j < BLK_PER_MB; j+=2) {
+ for (i = 0; i < BLK_PER_MB; i+=2) {
+ for (k = 0; k < 2; k++) {
+ for (l = 0; l < 2; l++) {
+ bibGetBit(bitbuf, &bit); /* Read flag */
+ if (bit == 1) /* If 1, predict from neighbors */
+ ipTab[(j+k)*4+i+l] = -1;
+ else { /* If 0, read mode code */
+ bibGetMax8bits(bitbuf, 3, &modeCode);
+ ipTab[(j+k)*4+i+l] = (int8)modeCode;
+ }
+ }
+ }
+ }
+ }
+
+ /* Check if error occured */
+ if (bibGetStatus(bitbuf) < 0)
+ return VLD_ERROR;
+ else
+ return VLD_OK;
+}
+
+
+/*
+ *
+ * vldGetChromaIntraPred:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ *
+ * Function:
+ * Get chroma intra prediction mode.
+ *
+ * Returns:
+ * Prediction mode.
+ *
+ */
+int vldGetChromaIntraPred(bitbuffer_s *bitbuf)
+{
+ unsigned int mode;
+
+ mode = vldGetUVLC(bitbuf);
+
+ if (bibGetStatus(bitbuf) < 0 || mode > VLD_MAX_IPR_CHROMA_MODE)
+ return VLD_ERROR;
+
+ return (int)mode;
+}
+
+
+/*
+ *
+ * vldGetMotVecs:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * interMode Motion mode (16x16, 8x16, ...)
+ * hasRef Flag for multiple ref. frames
+ * refNum Return pointer for ref. indices
+ * predVecs Return pointer for delta vectors
+ * numVecs Number of vectors to read
+ *
+ * Function:
+ * Get reference indices and delta motion vectors for MB
+ *
+ * Returns:
+ * VLD_OK for no error and VLD_ERROR for error
+ *
+ */
+int vldGetMotVecs(bitbuffer_s *bitbuf, int interMode, int numRefFrames,
+ int *refNum, int predVecs[][2], int numVecs)
+{
+ int i, j;
+ int code;
+ int refIdx;
+
+ if (numRefFrames > 1 && interMode < 5) {
+ if (numRefFrames == 2) {
+ for (i = 0; i < numRefIndices[interMode]; i++) {
+ bibGetBit(bitbuf, &refIdx);
+ refNum[i] = 1 - refIdx;
+ }
+ }
+ else {
+ for (i = 0; i < numRefIndices[interMode]; i++) {
+ if ((refNum[i] = (int)vldGetUVLC(bitbuf)) >= numRefFrames)
+ return VLD_ERROR;
+ }
+ }
+ }
+ else
+ refNum[0] = 0;
+
+ for(j = 0; j < numVecs; j++) {
+ for(i = 0; i < 2; i++) {
+ code = vldGetUVLC(bitbuf);
+ predVecs[j][i] = (code+1)>>1;
+ if ((code & 1) == 0)
+ predVecs[j][i] = -predVecs[j][i];
+ }
+ }
+
+ if (bibGetStatus(bitbuf) < 0)
+ return VLD_ERROR;
+ else
+ return VLD_OK;
+}
+
+
+/*
+ *
+ * vldGetCBP:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * mbType Macroblock type (intra/inter)
+ * cbpY Return pointer for luma CBP
+ * cbpChromaDC Return pointer for chroma DC CBP
+ * cbpC Return pointer for chroma CBP
+ *
+ * Function:
+ * Get Coded Block Patterns for both luma and chroma
+ *
+ * Returns:
+ * VLD_OK for no error and VLD_ERROR for error
+ *
+ */
+int vldGetCBP(bitbuffer_s *bitbuf, int mbType,
+ int *cbpY, int *cbpChromaDC, int *cbpC)
+{
+ unsigned int code;
+ int cbp;
+
+ code = vldGetUVLC(bitbuf);
+
+ if (bibGetStatus(bitbuf) < 0 || code > VLD_MAX_CBP_CODE)
+ return VLD_ERROR;
+
+ if (mbType == MBK_INTRA)
+ cbp = code2cbp[code][0];
+ else
+ cbp = code2cbp[code][1];
+
+ *cbpY = getLumaBlkCbp(cbp%16);
+ setChromaCbp(cbp>>4, cbpChromaDC, cbpC);
+
+ return VLD_OK;
+}
+
+
+/*
+ *
+ * vldGetDeltaqp:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * delta_qp Return pointer for delta QP
+ *
+ * Function:
+ * Get macroblock delta QP
+ *
+ * Returns:
+ * VLD_OK for no error and VLD_ERROR for error
+ *
+ */
+int vldGetDeltaqp(bitbuffer_s *bitbuf, int *delta_qp)
+{
+ unsigned int code;
+
+ code = vldGetUVLC(bitbuf);
+
+ if (bibGetStatus(bitbuf) < 0 || code > VLD_MAX_DELTA_QP_CODE)
+ return VLD_ERROR;
+
+ *delta_qp = (code+1)>>1;
+
+ if ((code & 1) == 0)
+ *delta_qp = -(*delta_qp);
+
+ return VLD_OK;
+}
+
+
+/*
+ *
+ * getCoefLevelVLC0:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ *
+ * Function:
+ * Get CAVLC coefficient level for VLC0 code format
+ *
+ * Returns:
+ * Coefficient level
+ *
+ */
+static int getCoefLevelVLC0(bitbuffer_s *bitbuf)
+{
+ int numLeadingZeroBits;
+ u_int32 bits;
+ int len;
+ int coef;
+
+ bibShowMax16bits(bitbuf, 16, &bits);
+
+ if (bits > 0x0003) {
+ if (bits > 0x00ff)
+ numLeadingZeroBits = numLeadZerosTab[(int)(bits>>(16-7))];
+ else
+ numLeadingZeroBits = 7 + numLeadZerosTab[(int)(bits>>(16-7-7))];
+
+ coef = (numLeadingZeroBits >> 1) + 1;
+ if (numLeadingZeroBits & 1)
+ coef = -coef;
+
+ len = numLeadingZeroBits + 1;
+ bibSkipBits(bitbuf, len);
+ }
+ else if (bits > 0x0001) {
+ bibGetBits(bitbuf, 19, &bits);
+ coef = 8 + (((int)bits & 15) >> 1);
+ if (bits & 1)
+ coef = -coef;
+ }
+ else if (bits == 0x0001) {
+ bibSkipBits(bitbuf, 16);
+ bibGetMax16bits(bitbuf, 12, &bits);
+ coef = 16 + ((int)bits >> 1);
+ if (bits & 1)
+ coef = -coef;
+ }
+ else {
+ bibRaiseError(bitbuf, BIB_ERR_BIT_ERROR);
+ coef = 0;
+ }
+
+ return coef;
+}
+
+/*
+ *
+ * getCoefLevelVLCN:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * tabNum VLC table number to be used
+ *
+ * Function:
+ * Get CAVLC coefficient level for VLC1-6 code format
+ *
+ * Returns:
+ * Coefficient level
+ *
+ */
+static int getCoefLevelVLCN(bitbuffer_s *bitbuf, int tabNum)
+{
+ int numLeadingZeroBits;
+ u_int32 bits;
+ int len;
+ int coef;
+
+ bibShowBits(bitbuf, 21, &bits);
+
+ if (bits > 0x00003f) {
+ if (bits > 0x001fff)
+ numLeadingZeroBits = numLeadZerosTab[(int)(bits>>(21-7))];
+ else
+ numLeadingZeroBits = 7 + numLeadZerosTab[(int)(bits>>(21-7-7))];
+
+ len = numLeadingZeroBits + 1 + tabNum;
+ bits = (bits >> (21 - len)) & ((1 << tabNum) - 1);
+ coef = (int)((numLeadingZeroBits << (tabNum - 1)) + (bits >> 1) + 1);
+ if (bits & 1)
+ coef = -coef;
+
+ bibSkipBits(bitbuf, len);
+ }
+ else if (bits > 0x00001f) {
+ bibSkipBits(bitbuf, 16);
+ bibGetMax16bits(bitbuf, 12, &bits);
+ coef = (15 << (tabNum - 1)) + ((int)bits >> 1) + 1;
+ if (bits & 1)
+ coef = -coef;
+ }
+ else {
+ bibRaiseError(bitbuf, BIB_ERR_BIT_ERROR);
+ coef = 0;
+ }
+
+ return coef;
+}
+
+
+/*
+ *
+ * get4x4coefs:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * coef Return pointer for 4x4 coefficients
+ * blkIdxX Horizontal block pos. within MB
+ * blkIdxY Vertical block pos. within MB
+ * numCoefUpPred Block coefficients counts of upper block
+ * numCoefLeftPred Block coefficients counts of left block
+ * mbAvailBits Macroblock availability flags
+ * dcSkip if 1, there's no DC coefficient
+ *
+ * Function:
+ * Decode coefficients for 4x4 block.
+ *
+ * Returns:
+ * VLD_OK for no error, VLD_ERROR for error
+ *
+ */
+static int get4x4coefs(bitbuffer_s *bitbuf, int coef[4][4],
+ int blkIdxX, int blkIdxY, int8 *numCoefUpPred,
+ int8 *numCoefLeftPred, int mbAvailBits, int dcSkip)
+{
+ int numCoefPred;
+ int tabNum;
+ u_int32 bits;
+ int code;
+ int numTrailingOnes;
+ int numLeadingZeroBits;
+ int totalCoef;
+ int numBits;
+ u_int32 flc;
+ int tmpLevel[16];
+ int level;
+ int numBigCoef;
+ u_int32 signs;
+ int s;
+ int i;
+ const u_int8 *totalZerosPtr;
+ int offset;
+ int totalZeros;
+ int zerosLeft;
+ int run;
+ int coefPos;
+ int coefNum;
+
+ static const int vlcNumTab[8] = {
+ 0, 0, 1, 1, 2, 2, 2, 2
+ };
+
+ static const unsigned int incVlc[7] = {
+ 0,3,6,12,24,48,32768 /* maximum vlc = 6 */
+ };
+
+ static const int zigZagPos[16] = {
+ 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 10, 7, 11, 14, 15
+ };
+
+ /*
+ * Decode number of coefficients and number of trailing ones
+ */
+
+ /* Predict number of coefficients from neighboring blocks */
+ if (blkIdxX || (mbAvailBits & 1)) {
+ numCoefPred = numCoefLeftPred[0];
+ if (blkIdxY || (mbAvailBits & 2))
+ numCoefPred = (numCoefPred + numCoefUpPred[0] + 1) >> 1;
+ }
+ else
+ numCoefPred = (blkIdxY || (mbAvailBits & 2)) ? numCoefUpPred[0] : 0;
+
+ /* Select variable length code or fixed length decoding */
+ if (numCoefPred < 8) {
+
+ /* Use variable length code */
+
+ /* Select table number based on the prediction */
+ tabNum = vlcNumTab[numCoefPred];
+
+ bibShowBits(bitbuf, 18, &bits);
+
+ /* Compute number of leading zeros using look-up table */
+ if (bits >= 0x00400)
+ numLeadingZeroBits = numLeadZerosTab[(int)(bits>>(18-7))];
+ else
+ numLeadingZeroBits = 7 + numLeadZerosTab[(int)(bits>>(18-7-7))];
+
+ /* Shift excess bits away */
+ bits >>= 18-4-numLeadingZeroBits;
+
+ /* numTrailingOnes, totalCoef and length of the codeword are codec in one code */
+ code = numCoefTrailTab[tabNum][numLeadingZeroBits][(int)bits&7];
+
+ /* Total number of bits in codeword is sum of the number of leading zero bits, */
+ /* 1 one bit and the number of bits in postfix. We know the number of leading zero */
+ /* bits. Postfix length is extracted from 2 highest bits of code. */
+ numBits = numLeadingZeroBits + 1 + (code >> 6);
+
+ bibSkipBits(bitbuf, numBits);
+
+ if ((code & 0x3f) == 2) {
+ /* All coefficients are zero */
+ numCoefUpPred[0] = numCoefLeftPred[0] = 0;
+ return VLD_OK;
+ }
+ else {
+ /* 2 lowest bits contains number of trailing ones */
+ numTrailingOnes = code & 3;
+ /* 4 middle bits contain total number of coefficients minus 1 */
+ totalCoef = ((code >> 2) & 15) + 1;
+ }
+ }
+ else {
+
+ /* Use fixed length code */
+
+ bibGetMax8bits(bitbuf, 6, &flc);
+
+ if (flc != 3) {
+ /* 2 lowest bits contains number of trailing ones */
+ numTrailingOnes = (int)flc & 0x03;
+ /* high bits contain total number of coefficients minus 1 */
+ totalCoef = ((int)flc >> 2) + 1;
+ if (totalCoef < numTrailingOnes)
+ return VLD_ERROR;
+ }
+ else {
+ /* All coefficients are zero */
+ numCoefUpPred[0] = numCoefLeftPred[0] = 0;
+ return VLD_OK;
+ }
+ }
+
+ numCoefUpPred[0] = numCoefLeftPred[0] = (int8) totalCoef;
+
+
+ /*
+ * Decode signs for trailing ones and store trailing ones in tmpLevel.
+ */
+
+ numBigCoef = totalCoef - numTrailingOnes;
+
+ if (numTrailingOnes != 0) {
+
+ /* Get signs for trailing ones. There can be maximum of 3 of them */
+ bibGetMax8bits(bitbuf, numTrailingOnes, &signs);
+
+ for (i = numTrailingOnes-1; i >= 0; i--) {
+ s = ((int)signs >> i) & 1;
+ tmpLevel[numBigCoef+i] = 1 - 2*s;
+ }
+ }
+
+ if (numBigCoef != 0) {
+
+ /*
+ * Decode first "big" level
+ */
+
+ if (totalCoef > 10 && numTrailingOnes < 3)
+ level = getCoefLevelVLCN(bitbuf, 1);
+ else
+ level = getCoefLevelVLC0(bitbuf);
+
+ if (numTrailingOnes < 3)
+ level += (level > 0) ? 1 : -1;
+
+ tmpLevel[numBigCoef-1] = level;
+
+ tabNum = (Abs((int32)level) > 3) ? 2 : 1;
+
+ /*
+ * Decode rest of the "big" levels
+ */
+
+ for (i = numBigCoef - 2; i >= 0; i--) {
+
+ level = getCoefLevelVLCN(bitbuf, tabNum);
+
+ tmpLevel[i] = level;
+
+ /* update VLC table number */
+ if (Abs((int32)level) > (int32)incVlc[tabNum])
+ tabNum++;
+ }
+
+ }
+
+ /*
+ * Get total number of zero coefficients
+ */
+
+ if (totalCoef < 16-dcSkip) {
+
+ bibShowMax16bits(bitbuf, 9, &bits);
+
+ totalZerosPtr = &totalZerosTab[totalZerosTabOffset[totalCoef-1]];
+ code = totalZerosPtr[(int)bits>>6];
+
+ if (code > 0xc0) {
+ offset = code - 0xc0;
+ code = totalZerosPtr[offset+(((int)bits>>3)&7)];
+ if (code > 0xc0) {
+ offset = code - 0xc0;
+ code = totalZerosPtr[offset+((int)bits&7)];
+ }
+ }
+
+ totalZeros = code & 15;
+
+ numBits = code >> 4;
+ bibSkipBits(bitbuf, numBits);
+ }
+ else
+ totalZeros = 0;
+
+ if (dcSkip + totalCoef + totalZeros > 16)
+ return VLD_ERROR;
+
+ /* All coefficients are initially zero */
+ for (i = 0; i < 4; i++) {
+ coef[i][0] = 0;
+ coef[i][1] = 0;
+ coef[i][2] = 0;
+ coef[i][3] = 0;
+ }
+
+ /*
+ * Get run of zeros before each coefficient and store coeffs. in tmpCoef
+ */
+
+ zerosLeft = totalZeros;
+ coefPos = dcSkip + totalCoef + totalZeros - 1;
+ coefNum = totalCoef - 1;
+
+ while (zerosLeft > 0 && coefNum > 0) {
+
+ coef[0][zigZagPos[coefPos]] = tmpLevel[coefNum];
+
+ // select VLC for runbefore
+ tabNum = zerosLeft <= 7 ? zerosLeft-1 : 6;
+
+ bibShowMax8bits(bitbuf, 3, &bits);
+
+ if (tabNum == 6 && bits == 0) {
+ bibShowMax16bits(bitbuf, 11, &bits);
+ if (bits == 0)
+ return VLD_ERROR;
+ numLeadingZeroBits = numLeadZerosTab[(int)bits>>1];
+ run = 7 + numLeadingZeroBits;
+ if (run > zerosLeft)
+ return VLD_ERROR;
+ numBits = 4 + numLeadingZeroBits;
+ }
+ else {
+ code = runBeforeTab[tabNum][(int)bits];
+ run = code & 15;
+ numBits = code >> 4;
+ }
+
+ bibSkipBits(bitbuf, numBits);
+
+ zerosLeft -= run;
+ coefPos -= run + 1;
+ coefNum--;
+ }
+
+ do {
+ coef[0][zigZagPos[coefPos]] = tmpLevel[coefNum];
+ coefPos--;
+ coefNum--;
+ } while (coefNum >= 0);
+
+ return VLD_OK;
+}
+
+
+/*
+ *
+ * get2x2coefsCDC:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * coef Return pointer for 2x2 coefficients
+ * numCoef Return pointer number of nonzero cefficients
+ *
+ * Function:
+ * Decode coefficients for 2x2 DC block.
+ *
+ * Returns:
+ * VLD_OK for no error, VLD_ERROR for error
+ *
+ */
+static int get2x2coefsCDC(bitbuffer_s *bitbuf, int coef[4], int *numCoef)
+{
+ int tabNum;
+ u_int32 bits;
+ int code;
+ int numTrailingOnes;
+ int numLeadingZeroBits;
+ int totalCoef;
+ int numBits;
+ int tmpLevel[4];
+ int level;
+ int numBigCoef;
+ u_int32 signs;
+ int s;
+ int i;
+ int totalZeros;
+ int zerosLeft;
+ int run;
+ int coefPos;
+ int coefNum;
+
+ static const unsigned int incVlc[7] = {
+ 0,3,6,12,24,48,32768 /* maximum vlc = 6 */
+ };
+
+
+ /*
+ * Decode number of coefficients and number of trailing ones
+ */
+
+ bibShowMax16bits(bitbuf, 10, &bits);
+
+ /* Compute number of leading zeros using look-up table */
+ numLeadingZeroBits = numLeadZerosTab[(int)bits>>(10-7)];
+
+ /* Shift excess bits away */
+ bits >>= 10-3-numLeadingZeroBits;
+
+ /* Fetch numTrailingOnes and totalCoef */
+ code = numCoefTrailTabChroma[numLeadingZeroBits][(int)bits&3];
+
+ numTrailingOnes = code & 3;
+ totalCoef = (code >> 2) & 7;
+
+ numBits = (code >> 5) + 1;
+
+ bibSkipBits(bitbuf, numBits);
+
+ *numCoef = totalCoef;
+
+ if (totalCoef == 0)
+ return VLD_OK;
+
+
+ /*
+ * Decode signs for trailing ones
+ */
+
+ numBigCoef = totalCoef - numTrailingOnes;
+
+ if (numTrailingOnes != 0) {
+
+ /* Get signs for trailing ones. There can be maximum of 3 of them */
+ bibGetMax8bits(bitbuf, numTrailingOnes, &signs);
+
+ for (i = numTrailingOnes-1; i >= 0; i--) {
+ s = ((int)signs >> i) & 1;
+ tmpLevel[numBigCoef+i] = 1 - 2*s;
+ }
+ }
+
+ if (numBigCoef != 0) {
+
+ /*
+ * Decode first level
+ */
+
+ level = getCoefLevelVLC0(bitbuf);
+
+ if (numTrailingOnes < 3)
+ level += (level > 0) ? 1 : -1;
+
+ tmpLevel[numBigCoef-1] = level;
+
+ tabNum = (Abs((int32)level) > 3) ? 2 : 1;
+
+ /*
+ * Decode rest of the levels
+ */
+
+ for (i = numBigCoef - 2; i >= 0; i--) {
+
+ level = getCoefLevelVLCN(bitbuf, tabNum);
+
+ tmpLevel[i] = level;
+
+ /* update VLC table number */
+ if (Abs((int32)level) > (int32)incVlc[tabNum])
+ tabNum++;
+ }
+
+ }
+
+ /*
+ * Get total zeros
+ */
+
+ if (totalCoef < 4) {
+ bibShowMax8bits(bitbuf, 3, &bits);
+ code = totalZerosTabChroma[totalCoef-1][(int)bits];
+ totalZeros = code & 15;
+ numBits = code >> 4;
+ bibSkipBits(bitbuf, numBits);
+ }
+ else
+ totalZeros = 0;
+
+ /* All coefficients are initially zero */
+ coef[0] = 0;
+ coef[1] = 0;
+ coef[2] = 0;
+ coef[3] = 0;
+
+ /*
+ * Get run before each coefficient
+ */
+
+ zerosLeft = totalZeros;
+ coefPos = totalCoef + totalZeros - 1;
+ coefNum = totalCoef - 1;
+
+ while (zerosLeft > 0 && coefNum > 0) {
+
+ coef[coefPos] = tmpLevel[coefNum];
+
+ bibShowMax8bits(bitbuf, 3, &bits);
+
+ code = runBeforeTab[zerosLeft-1][(int)bits];
+ run = code & 15;
+ numBits = code >> 4;
+
+ bibSkipBits(bitbuf, numBits);
+
+ zerosLeft -= run;
+ coefPos -= run + 1;
+ coefNum--;
+ }
+
+ do {
+ coef[coefPos] = tmpLevel[coefNum];
+ coefPos--;
+ coefNum--;
+ } while (coefNum >= 0);
+
+
+ return VLD_OK;
+}
+
+
+/*
+ *
+ * vldGetLumaDCcoeffs:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * coef Return pointer for 4x4 coefficients
+ * numCoefUpPred Block coefficients counts of upper block
+ * numCoefLeftPred Block coefficient counts of blocks to the left
+ * mbAvailBits Macroblock availability flags
+ *
+ * Function:
+ * Decode coefficients for 4x4 luma DC block.
+ *
+ * Returns:
+ * VLD_OK for no error, negative value for error
+ *
+ */
+int vldGetLumaDCcoeffs(bitbuffer_s *bitbuf, int coef[4][4],
+ int8 *numCoefUpPred, int8 *numCoefLeftPred,
+ int mbAvailBits)
+{
+ int j;
+ int8 numCoef = *numCoefUpPred;
+ int8 numCoefLP = *numCoefLeftPred;
+ int retCode;
+
+ retCode = get4x4coefs(bitbuf, coef, 0, 0, &numCoef, &numCoefLP, mbAvailBits, 0);
+
+ if (retCode < 0)
+ return retCode;
+
+ if (numCoef == 0) {
+ for (j = 0; j < 4; j++) {
+ coef[j][0] = 0;
+ coef[j][1] = 0;
+ coef[j][2] = 0;
+ coef[j][3] = 0;
+ }
+ }
+
+ if (bibGetStatus(bitbuf) < 0)
+ return VLD_ERROR;
+ else
+ return VLD_OK;
+}
+
+
+/*
+ *
+ * vldGetLumaCoeffs:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * mbType Macroblock type (intra/inter)
+ * intraType Intra type (16x16 or 4x4 intra pred)
+ * cbpY Return pointer coded block pattern
+ * coef Return pointer for 16x4x4 coefficients
+ * numCoefUpPred Block coefficients counts of upper block
+ * numCoefLeftPred Block coefficient counts of blocks to the left
+ * mbAvailBits Macroblock availability flags
+ *
+ * Function:
+ * Decode coefficients for 16 4x4 luma blocks.
+ *
+ * Returns:
+ * VLD_OK for no error, negative value for error
+ *
+ */
+int vldGetLumaCoeffs(bitbuffer_s *bitbuf, int mbType, int intraType,
+ int *cbpY, int coef[4][4][4][4], int8 *numCoefUpPred,
+ int8 *numCoefLeftPred, int mbAvailBits)
+{
+ int bx, by;
+ int blkIdxX, blkIdxY;
+ int i, j;
+ int cbp, cbpTemp;
+ int dcSkip;
+ int retCode;
+
+ dcSkip = mbType == MBK_INTRA && intraType == MBK_INTRA_TYPE2 ? 1 : 0;
+
+ cbp = cbpTemp = *cbpY;
+
+ for (by = 0; by < 4; by+=2) {
+ for (bx = 0; bx < 4; bx+=2) {
+
+ /* Check if any of the blocks in the current 8x8 block is codec */
+ if ((cbpTemp & 33) != 0) {
+ for (j = 0; j < 2; j++) {
+ for (i = 0; i < 2; i++) {
+
+ blkIdxX = bx + i;
+ blkIdxY = by + j;
+
+ retCode = get4x4coefs(bitbuf, coef[blkIdxY][blkIdxX], blkIdxX, blkIdxY,
+ &numCoefUpPred[blkIdxX], &numCoefLeftPred[blkIdxY],
+ mbAvailBits, dcSkip);
+
+ if (retCode < 0)
+ return retCode;
+
+ if (numCoefUpPred[blkIdxX] == 0)
+ cbp &= ~(1<<(blkIdxY*BLK_PER_MB+blkIdxX));
+ }
+
+ }
+ }
+ else {
+ numCoefUpPred[bx] = 0;
+ numCoefUpPred[bx+1] = 0;
+ numCoefLeftPred[by] = 0;
+ numCoefLeftPred[by+1] = 0;
+ }
+
+ cbpTemp >>= 2;
+ }
+ cbpTemp >>= 4;
+ }
+
+ *cbpY = cbp;
+
+ if (bibGetStatus(bitbuf) < 0)
+ return VLD_ERROR;
+ else
+ return VLD_OK;
+}
+
+
+/*
+ *
+ * vldGetChromaDCcoeffs:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * coef Return pointer for 2x2x2 coefficients
+ * cbpYDC Return pointer chroma DC coded block pattern
+ *
+ * Function:
+ * Decode coefficients for 2 2x2 chroma DC blocks.
+ *
+ * Returns:
+ * VLD_OK for no error, negative value for error
+ *
+ */
+int vldGetChromaDCcoeffs(bitbuffer_s *bitbuf, int coef[2][2][2], int *cbpDC)
+{
+ int comp;
+ int numCoef;
+ int retCode;
+
+ for (comp = 0; comp < 2; comp++) {
+
+ retCode = get2x2coefsCDC(bitbuf, &coef[comp][0][0], &numCoef);
+
+ if (retCode < 0)
+ return retCode;
+
+ if (numCoef == 0)
+ *cbpDC &= ~(1<<comp);
+ }
+
+ if (bibGetStatus(bitbuf) < 0)
+ return VLD_ERROR;
+ else
+ return VLD_OK;
+}
+
+
+/*
+ *
+ * vldGetChromaCoeffs:
+ *
+ * Parameters:
+ * bitbuf Bitbuffer object
+ * coef Return pointer for 2x2x2x4x4 coefficients
+ * cbp Return pointer chroma coded block pattern
+ * numCoefUpPred Block coefficients counts of upper block for U frame
+ * numCoefUpPredV Block coefficients counts of upper block for V frame
+ * numCoefLeftPred Block coefficient counts of blocks to the left for U frame
+ * numCoefLeftPredV Block coefficient counts of blocks to the left for V frame
+ * mbAvailBits Macroblock availability flags
+ *
+ * Function:
+ * Decode coefficients for 8 4x4 chroma blocks.
+ *
+ * Returns:
+ * VLD_OK for no error, negative value for error
+ *
+ */
+int vldGetChromaCoeffs(bitbuffer_s *bitbuf, int coef[2][2][2][4][4], int *cbp,
+ int8 *numCoefUpPred, int8 *numCoefUpPredV,
+ int8 *numCoefLeftPred, int8 *numCoefLeftPredV,
+ int mbAvailBits)
+{
+ int comp;
+ int i, j;
+ int retCode;
+
+ for (comp = 0; comp < 2; comp++) {
+
+ for (j = 0; j < 2; j++) {
+ for (i = 0; i < 2; i++) {
+
+ retCode = get4x4coefs(bitbuf, coef[comp][j][i], i, j, &numCoefUpPred[i],
+ &numCoefLeftPred[j], mbAvailBits, 1);
+
+ if (retCode < 0)
+ return retCode;
+
+ if (numCoefUpPred[i] == 0)
+ *cbp &= ~(1<<(comp*4+j*2+i));
+ }
+
+ }
+
+ /* Switch to V frame */
+ numCoefUpPred = numCoefUpPredV;
+ numCoefLeftPred = numCoefLeftPredV;
+ }
+
+ if (bibGetStatus(bitbuf) < 0)
+ return VLD_ERROR;
+ else
+ return VLD_OK;
+}
+
+
+/*
+ *
+ * vldGetZeroLumaCoeffs:
+ *
+ * Parameters:
+ * numCoefUpPred Block coefficient counts of upper block
+ * numCoefLeftPred Block coefficient counts of blocks to the left
+ *
+ * Function:
+ * Called when there are no luma coefficients.
+ * Sets luma cefficient counts to zero for current MB.
+ *
+ * Returns:
+ * -
+ */
+void vldGetZeroLumaCoeffs(int8 *numCoefUpPred, int8 *numCoefLeftPred)
+{
+ int i;
+
+ for (i = 0; i < 4; i++) {
+ numCoefUpPred[i] = 0;
+ numCoefLeftPred[i] = 0;
+ }
+}
+
+
+/*
+ *
+ * vldGetZeroChromaCoeffs:
+ *
+ * Parameters:
+ * numCoefUpPredU Block coefficient counts of upper block for U frame
+ * numCoefUpPredV Block coefficient counts of upper block for V frame
+ * numCoefLeftPred Block coefficient counts of blocks to the left
+ *
+ * Function:
+ * Called when there are no chroma coefficients.
+ * Sets chroma cefficient counts to zero for current MB.
+ *
+ * Returns:
+ * -
+ */
+void vldGetZeroChromaCoeffs(int8 *numCoefUpPredU, int8 *numCoefUpPredV,
+ int8 numCoefLeftPred[2][2])
+{
+ int i;
+
+ for (i = 0; i < 2; i++) {
+ numCoefUpPredU[i] = 0;
+ numCoefUpPredV[i] = 0;
+ numCoefLeftPred[0][i] = 0;
+ numCoefLeftPred[1][i] = 0;
+ }
+}
+
+
+/*
+ *
+ * vldGetAllCoeffs:
+ *
+ * Parameters:
+ * numCoefUpPredY Block coefficient counts for Y frame
+ * numCoefUpPredU Block coefficient counts for U frame
+ * numCoefUpPredV Block coefficient counts for V frame
+ * numCoefLeftPredY Luma block coefficient counts of blocks to the left
+ * numCoefLeftPredC Chroma block coefficient counts of blocks to the left
+ *
+ * Function:
+ * Called when all coefficients are non-zero (e.g. PCM mactroblock).
+ * Sets cefficient counts to "all coded".
+ *
+ * Returns:
+ * -
+ */
+void vldGetAllCoeffs(int8 *numCoefUpPredY, int8 *numCoefUpPredU,
+ int8 *numCoefUpPredV, int8 *numCoefLeftPredY,
+ int8 numCoefLeftPredC[2][2])
+{
+ int i;
+
+ for (i = 0; i < 4; i++) {
+ numCoefUpPredY[i] = 16;
+ numCoefLeftPredY[i] = 16;
+ }
+
+ for (i = 0; i < 2; i++) {
+ numCoefUpPredU[i] = 16;
+ numCoefUpPredV[i] = 16;
+ numCoefLeftPredC[0][i] = 16;
+ numCoefLeftPredC[1][i] = 16;
+ }
+}
+
+
+/*
+ *
+ * vldSetUVLC:
+ *
+ * Parameters:
+ * codeNumber value to encode - range [0, 65535]
+ * codeword output codeword
+ * codewordLength length of output codeword
+ *
+ * Function:
+ * Encode a value to an UVLC codeword, UVLC codeword is of the form:
+ * code codeword
+ * 0 1
+ * 1 010
+ * 2 011
+ * 3 00100
+ * 4 00101
+ * 5 00110
+ * 6 00111
+ * 7 0001000
+ * 8 0001001
+ * ... ...
+ *
+ * Returns:
+ * 1 on error, 0 on none
+ *
+ */
+int vldSetUVLC(int codeNumber, int* codeword, int* codewordLength)
+{
+ int c;
+ int bits;
+
+ if (codeNumber < 0 || codeNumber > 65535)
+ return 1;
+
+ c = codeNumber+1;
+ bits = 0;
+
+ do
+ {
+ c >>= 1;
+ bits++;
+ }
+ while (c);
+
+ *codeword = codeNumber + 1;
+ *codewordLength = (bits << 1) - 1;
+
+ return 0;
+}
+
+#endif //VIDEOEDITORENGINE_AVC_EDITING
Binary file videoeditorengine/cenrep/keys_videoeditorengine.xls has changed
Binary file videoeditorengine/conf/videoeditorengine.confml has changed
Binary file videoeditorengine/conf/videoeditorengine_10204C07.crml has changed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/data/VideoEditorEngine.pkg Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,37 @@
+;
+; Copyright (c) 2010 Ixonos Plc.
+; All rights reserved.
+; This component and the accompanying materials are made available
+; under the terms of the "Eclipse Public License v1.0"
+; which accompanies this distribution, and is available
+; at the URL "http://www.eclipse.org/legal/epl-v10.html".
+;
+; Initial Contributors:
+; Nokia Corporation - Initial contribution
+;
+; Contributors:
+; Ixonos Plc
+;
+; Description:
+;
+; Languages
+&EN
+
+; Header
+#{"Video Editor Engine"}, (0x10204bf4), 1, 0, 0, TYPE=SA
+
+; Localised Vendor name
+%{"Nokia"}
+
+; Unique Vendor name
+:"Nokia"
+
+;Engine dll's
+; -----------
+""-"z:\sys\bin\aedmp3aaclib.dll"
+""-"z:\sys\bin\aedengine.dll"
+""-"z:\sys\bin\vedtranscoder.dll"
+""-"z:\sys\bin\vedh263d.dll"
+""-"z:\sys\bin\vedengine.dll"
+""-"z:\sys\bin\vedavcedit.dll"
+
Binary file videoeditorengine/data/VideoEditorEngineStub.sis has changed
Binary file videoeditorengine/data/VideoEditorEngine_stub.SIS has changed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/data/VideoEditorEngine_stub.pkg Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,37 @@
+;
+; Copyright (c) 2010 Ixonos Plc.
+; All rights reserved.
+; This component and the accompanying materials are made available
+; under the terms of the "Eclipse Public License v1.0"
+; which accompanies this distribution, and is available
+; at the URL "http://www.eclipse.org/legal/epl-v10.html".
+;
+; Initial Contributors:
+; Nokia Corporation - Initial contribution
+;
+; Contributors:
+; Ixonos Plc
+;
+; Description:
+;
+; Languages
+&EN
+
+; Header
+#{"Video Editor Engine"}, (0x10204bf4), 1, 0, 0, TYPE=SA
+
+; Localised Vendor name
+%{"Nokia"}
+
+; Unique Vendor name
+:"Nokia"
+
+;Engine dll's
+; -----------
+""-"z:\sys\bin\aedmp3aaclib.dll"
+""-"z:\sys\bin\aedengine.dll"
+""-"z:\sys\bin\vedtranscoder.dll"
+""-"z:\sys\bin\vedh263d.dll"
+""-"z:\sys\bin\vedengine.dll"
+""-"z:\sys\bin\vedavcedit.dll"
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/data/buildsis.bat Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,18 @@
+rem
+rem Copyright (c) 2010 Ixonos Plc.
+rem All rights reserved.
+rem This component and the accompanying materials are made available
+rem under the terms of the "Eclipse Public License v1.0"
+rem which accompanies this distribution, and is available
+rem at the URL "http://www.eclipse.org/legal/epl-v10.html".
+rem
+rem Initial Contributors:
+rem Nokia Corporation - Initial contribution
+rem
+rem Contributors:
+rem Ixonos Plc
+rem
+rem Description:
+rem
+
+makesis -s VideoEditorEngine.pkg VideoEditorEngineStub.sis
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,51 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include <platform_paths.hrh>
+
+PRJ_PLATFORMS
+DEFAULT
+
+// ROM build files
+PRJ_MMPFILES
+
+#include "../audioeditorengine/group/bld.inf"
+#include "../avcedit/group/bld.inf"
+#include "../h263decoder/group/bld.inf"
+#include "../mp3aacManipLib/group/bld.inf"
+#include "../vedtranscoder/group/bld.inf"
+#include "../vedengine/group/bld.inf"
+
+// Exported files
+PRJ_EXPORTS
+../conf/videoeditorengine.confml MW_LAYER_CONFML(videoeditorengine.confml)
+../conf/videoeditorengine_10204C07.crml MW_LAYER_CRML(videoeditorengine_10204C07.crml)
+
+//sis stubb
+../data/VideoEditorEngineStub.sis /epoc32/data/z/system/install/VideoEditorEngineStub.sis
+
+// Export iby
+../rom/VideoEditorEngine.iby CORE_MW_LAYER_IBY_EXPORT_PATH(VideoEditorEngine.iby)
+
+PRJ_TESTMMPFILES
+
+// End of File
+
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/bwins/vedh263du.def Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,11 @@
+EXPORTS
+ ?NewL@CVedH263Dec@@SAPAV1@VTSize@@H@Z @ 1 NONAME ; class CVedH263Dec * CVedH263Dec::NewL(class TSize, int)
+ ?BitstreamMode@CVedVolReader@@QBE?AW4TVedVideoBitstreamMode@@XZ @ 2 NONAME ; public: enum TVedVideoBitstreamMode __thiscall CVedVolReader::BitstreamMode(void)const
+ ?Height@CVedVolReader@@QBEHXZ @ 3 NONAME ; public: int __thiscall CVedVolReader::Height(void)const
+ ?NewL@CVedVolReader@@SAPAV1@XZ @ 4 NONAME ; public: static class CVedVolReader * __cdecl CVedVolReader::NewL(void)
+ ?ParseVolHeaderL@CVedVolReader@@QAEHAAVTDesC8@@@Z @ 5 NONAME ; public: int __thiscall CVedVolReader::ParseVolHeaderL(class TDesC8 &)
+ ?TimeIncrementResolution@CVedVolReader@@QBEHXZ @ 6 NONAME ; public: int __thiscall CVedVolReader::TimeIncrementResolution(void)const
+ ?Width@CVedVolReader@@QBEHXZ @ 7 NONAME ; public: int __thiscall CVedVolReader::Width(void)const
+ ?HeaderSize@CVedVolReader@@QBEHXZ @ 8 NONAME ; int CVedVolReader::HeaderSize(void) const
+ ?ProfileLevelId@CVedVolReader@@QBEHXZ @ 9 NONAME ; int CVedVolReader::ProfileLevelId(void) const
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/eabi/vedh263du.def Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,13 @@
+EXPORTS
+ _ZN11CVedH263Dec4NewLE5TSizei @ 1 NONAME
+ _ZN13CVedVolReader15ParseVolHeaderLER6TDesC8 @ 2 NONAME
+ _ZN13CVedVolReader4NewLEv @ 3 NONAME
+ _ZNK13CVedVolReader13BitstreamModeEv @ 4 NONAME
+ _ZNK13CVedVolReader23TimeIncrementResolutionEv @ 5 NONAME
+ _ZNK13CVedVolReader5WidthEv @ 6 NONAME
+ _ZNK13CVedVolReader6HeightEv @ 7 NONAME
+ _ZTI13CVedVolReader @ 8 NONAME ; #<TI>#
+ _ZTV13CVedVolReader @ 9 NONAME ; #<VT>#
+ _ZNK13CVedVolReader10HeaderSizeEv @ 10 NONAME
+ _ZNK13CVedVolReader14ProfileLevelIdEv @ 11 NONAME
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,27 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+PRJ_PLATFORMS
+DEFAULT
+
+PRJ_EXPORTS
+
+PRJ_MMPFILES
+vedh263d.mmp
+vedh263dLib.mmp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/group/vedh263d.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,83 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// To get the MW_LAYER_SYSTEMINCLUDE-definition
+#include <platform_paths.hrh>
+
+
+NOEXPORTLIBRARY
+
+TARGET vedh263d.dll
+TARGETTYPE dll
+UID 0x1000008d 0x10204bf5
+
+VENDORID VID_DEFAULT
+CAPABILITY CAP_GENERAL_DLL
+
+// Default system include paths for middleware layer modules.
+MW_LAYER_SYSTEMINCLUDE
+
+USERINCLUDE ../inc
+USERINCLUDE ../../../videoeditor_plat/video_editor_engine_api/inc
+
+LIBRARY euser.lib
+
+SOURCEPATH ../src
+
+SOURCE vedh263dimp.cpp
+SOURCE VedVolReader.cpp
+SOURCE MPEG4Transcoder.cpp
+SOURCE h263dntc.cpp
+SOURCE vdefrt.cpp
+SOURCE vdeimb.cpp
+SOURCE vdeims.cpp
+SOURCE vdemain.cpp
+SOURCE vdeti.cpp
+SOURCE vdeti_mpeg.cpp
+SOURCE block.cpp
+SOURCE core.cpp
+SOURCE decblock.cpp
+SOURCE decgob.cpp
+SOURCE decmb.cpp
+SOURCE decmbdct.cpp
+SOURCE decmbs.cpp
+SOURCE decpich.cpp
+SOURCE idctiforepoc.cpp
+SOURCE sync.cpp
+SOURCE vdcmvc.cpp
+SOURCE viddemux.cpp
+SOURCE biblin.cpp
+SOURCE dlist.cpp
+SOURCE list.cpp
+SOURCE rendri.cpp
+SOURCE epoclib.cpp
+SOURCE decmbdct_mpeg.cpp
+SOURCE decmbs_dp_mpeg.cpp
+SOURCE core_mpeg.cpp
+SOURCE sync_mpeg.cpp
+SOURCE vdcaic.cpp
+SOURCE decpich_mpeg.cpp
+SOURCE decvp_mpeg.cpp
+SOURCE viddemux_mpeg.cpp
+SOURCE vlb.cpp
+SOURCE bma.cpp
+
+// End of File
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/group/vedh263dLib.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,26 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+TARGET vedh263d.lib
+TARGETTYPE IMPLIB
+UID 0x1000008d 0x10204bf5
+
+// End of File
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/Common.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,185 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for definitions and common structures for
+* compressed domain transcoding.
+*
+*/
+
+
+#ifndef INCLUDE_COMMON
+#define INCLUDE_COMMON
+
+/*
+ * Includes
+ */
+# include "epoclib.h"
+
+/*
+ * Defines
+ */
+
+/* General */
+#define E_SUCCESS 0
+#define E_FAILURE (-1)
+#define NULL 0
+
+/* Data */
+#define MB_SIZE 16
+#define BLOCK_SIZE 8
+#define LOG_BLOCK_WIDTH 3
+#define BLOCK_COEFF_SIZE 64
+
+/* Bit stream formating */
+#define MOTION_MARKER 0x1F001
+#define DC_MARKER 0x6B001
+#define DC_MARKER_LENGTH 19
+#define MOTION_MARKER_LENGTH 17
+
+/* Codes */
+#define VISUAL_OBJECT_SEQUENCE_START_CODE 0x1B0
+#define VISUAL_OBJECT_SEQUENCE_END_CODE 0x1B1
+#define VIDEO_OBJECT_START_CODE 0x0100
+#define VIDEO_OBJECT_LAYER_START_CODE 0x120
+#define USER_DATA_START_CODE 0x1B2
+#define GROUP_OF_VOP_START_CODE 0x1B3
+#define VISUAL_OBJECT_START_CODE 0x1B5
+#define VOP_START_CODE 0x1B6
+#define PROFILE_LEVEL 0x3
+#define VISUAL_OBJECT 0x1
+#define SIMPLE_OBJECT 0x1
+#define ASPECT_RATIO_INFO 0x1
+#define CHROMA_FORMAT 0x1
+#define RECTANGULAR 0x0
+#define MARKER_BIT 1
+#define SHORT_VIDEO_START_MARKER 0x20
+#define SHORT_VIDEO_END_MARKER 0x3F
+#define GOB_RESYNC_MARKER 0x01
+
+/* Quantization */
+#define MAX_SAT_VAL_SVH 127
+#define MIN_SAT_VAL_SVH -127
+#define FIXED_PT_BITS 16
+
+/* Variable length encoding */
+#define NOT_VALID 65535
+#define ESCAPE_CODE_VLC 0x03
+#define ESCAPE_CODE_LENGTH_VLC 7
+
+/* Constant multipliers */
+#define TAN_PI_BY_8 27145
+#define TAN_PI_BY_16 13036
+#define TAN_3PI_BY_16 43789
+#define COS_PI_BY_4 46340
+#define COS_PI_BY_8 60546
+#define COS_PI_BY_16 64276
+#define COS_3PI_BY_16 54490
+
+/* Shift amount and corresponding rounding constants for DCT */
+#define DCT_PRECISION 16
+#define DCT_ROUND 0 /*32768*/ /* 2^(DCT_PRECISION - 1) */
+#define DCT_KEPT_PRECISION 1
+#define DCT_PRECISION_PLUS_KEPT 19 /* DCT_PRECISION + 2 + DCT_KEPT_PRECISION */
+#define DCT_ROUND_PLUS_KEPT 0 /*262144*/ /* 2^(DCT_PRECISION_PLUS_KEPT - 1) */
+
+
+/* Macros */
+#define ABS(x) ((x) >= 0 ? (x) :-(x))
+
+/*
+ * Enumerations
+ */
+enum {
+ INTRA,
+ INTER
+};
+
+enum {
+ ONEMV,
+ FOURMV
+};
+
+enum {
+ I_VOP,
+ P_VOP
+};
+
+enum {
+ H263,
+ MPEG4
+};
+
+enum {
+ OFF,
+ ON
+};
+
+enum {
+ CODE_FOUND,
+ CODE_NOT_FOUND
+};
+
+
+/*
+ * Structs and typedefs
+ */
+typedef unsigned char tBool;
+/* Typedef for 8 bit pixel */
+typedef u_int8 tPixel;
+
+/* Macroblock position in yuv frame data */
+typedef struct{
+ tPixel *yFrame;
+ u_int32 yFrameWidth;
+ tPixel *uFrame;
+ u_int32 uFrameWidth;
+ tPixel *vFrame;
+ u_int32 vFrameWidth;
+} tMBPosInYUVFrame;
+
+/* Motion vector information */
+typedef struct{
+ int16 mvx;
+ int16 mvy;
+ u_int32 SAD;
+} tMotionVector;
+
+/* Macroblock information */
+typedef struct
+{
+ int16 MV[4][2];
+ u_int32 SAD;
+ int16 QuantScale;
+ int16 CodedBlockPattern;
+ int16 dQuant;
+ int16 SkippedMB;
+} tMBInfo;
+
+/* Macroblock position */
+typedef struct{
+ u_int32 x;
+ u_int32 y;
+ int32 LeftBound;
+ int32 RightBound;
+ int32 TopBound;
+ int32 BottomBound;
+} tMBPosition;
+
+/* Macroblock data (16x16 Y, 8x8 UV) */
+typedef struct{
+ int16 Data[384];
+} tMacroblockData;
+
+#endif /* INCLUDE_COMMON */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/MPEG4Transcoder.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,366 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Definition for CMPEG4Transcoder, a class for MPEG4 transcoder
+* working at video packet level or MB level.
+*
+*/
+
+
+
+#ifndef __VMPEG4TRANSCODER_H__
+#define __VMPEG4TRANSCODER_H__
+
+
+/*
+ * Includes (header files are copied from core_mpeg.cpp)
+ */
+#include <e32base.h>
+
+#include <vedcommon.h>
+#include "h263dConfig.h"
+#include "vdc263.h"
+#include "core.h"
+#include "debug.h"
+#include "decblock.h" /* for dblFree and dblLoad */
+#include "decvp_mpeg.h"
+#include "h263dapi.h" /* for H263D_BC_MUX_MODE_SEPARATE_CHANNEL and H263D_ERD_ */
+#include "vdeimb.h"
+#include "viddemux.h"
+#include "vdxint.h"
+#include "vde.h"
+#include "vdemain.h"
+#include "biblin.h"
+#include "mpegcons.h"
+#include "h263dmai.h"
+#include "decpich.h"
+#include "decmbdct.h"
+#include "common.h"
+#include "sync.h"
+#include "vdcaic.h"
+#include "zigzag.h"
+#include "debug.h"
+
+#ifndef VDTASSERT
+// An assertion macro wrapper to clean up the code a bit
+#define VDTASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CMPEG4Transcoder"), EInternalAssertionFailure))
+#endif
+
+
+
+/* Get information about video bitstream */
+int vdtGetVideoBitstreamInfo(bibBuffer_t *inBuffer, vdeDecodeParamters_t *aInfoOut, int *aByteIndex, int *aBitIndex);
+
+/* Finds the error resilience bit in MPEG-4 VOL and change it, if necessary, to make it Regular Resynchronization mode */
+TBool vdtChangeVosHeaderRegResyncL(TPtrC8& aInputBuffer, TUint aBufferSize);
+
+
+#define DefaultTimeIncResolution 3000/1001
+
+// unify error codes
+#define TX_OK H263D_OK
+#define TX_ERR H263D_ERROR
+
+/*
+* CopyEditVop
+*
+*
+* Parameters:
+* hInstance instance handle
+*
+* Function:
+* This function copies the VOP header with edited time stamps of the VOP.
+*
+* Params
+* @param hInstance is handle instance itself
+* @param aNrBytesToSkip number of bytes to jump over in the beginning of output buffer (e.g. MPEG4 VOS header)
+* @param inBuffer is the input buffer
+* @param aDecoderInfo structure with decode params
+*/
+
+int CopyEditVop(vdeHInstance_t hInstance, int aNrOfBytesToSkip, bibBuffer_t * inBuffer, vdeDecodeParamters_t *aDecoderInfo);
+
+
+
+
+/*
+* CopyEditVideoPacket
+*
+*
+* Parameters:
+*
+* Function:
+* This function copies the video packet with edited time stamps, if HEC is enabled
+*
+* Returns:
+* Success or failure
+*/
+int CopyEditVideoPacket(bibBuffer_t* inBuffer,
+ bibBuffer_t* outBuffer,
+ bibBufferEdit_t* aBufEdit,
+ vdcInstance_t * vdcTemp,
+ vdeDecodeParamters_t *aDecoderInfo,
+ vdxVopHeader_t* vopheader,
+ int* aSncCode,
+ int* startByteIndex,
+ int* startBitIndex);
+
+
+
+
+
+/*
+ * Classes
+ */
+
+/* General transcoding class
+ * contains all necessary transcoding information
+ * accessible from various points in the decoder module
+ */
+class CMPEG4Transcoder : public CBase
+{
+public:
+
+ static CMPEG4Transcoder* NewL (const vdeInstance_t *aVDEInstance, bibBuffer_t *aInBuffer, bibBuffer_t *aOutBuffer);
+
+ /* Destructor */
+ ~CMPEG4Transcoder();
+
+ /* Indicates whether we need to do MPEG4 bitstream transcoding */
+ int SetTranscoding(vdeDecodeParamters_t *aDecoderInfo);
+
+ /* Copy the VOP Header to output buffer */
+ void VOPHeaderEnded(int aStartByteIndex, int aStartBitIndex,
+ int aQuant, int aPicType, int aFrameNum, int aVOPNotCoded);
+ /* One VOP ended */
+ void VOPEnded();
+ /* Record the position before one video packet is processed */
+ void BeginOneVideoPacket(dvpVPInParam_t *aVPin);
+ /* Record the position before the content of the video packet is processed (called after retreiving the video packet) */
+ void AfterVideoPacketHeader(dvpVPInOutParam_t *aVPInfo);
+ /* Called after one video packet's contents are retrieved */
+ void OneVPEnded();
+ /* Add one IMB instance for I macroblock */
+ void OneIMBDataStartedDataPartitioned(vdxIMBListItem_t *aMBInstance, dlst_t *aMBList, int aCurrMBNumInVP, int aMBNum);
+ /* Add one PMB instance for P macroblock */
+ void OnePMBDataStartedDataPartitioned(vdxPMBListItem_t *aMBInstance, dlst_t *aMBList, int aCurrMBNumInVP, int aMBNum);
+ /* Records the position of vop_time_increment_resolution bit */
+ void MPEG4TimerResolution(int aStartByteIndex, int aStartBitIndex);
+ /* Creates a new H263 macroblock */
+ int ConstructH263MBData(dmdPParam_t *aParam, int aNewMCBPCLen, int aNewMCBPC);
+ /* Transcode one H263 MB to one MPEG4 MB */
+ void H263ToMPEG4MBData(int aNewMCBPCLen, int aNewMCBPC);
+ /* fills the reconstructed DCAC values for INTRA block */
+ void AddOneBlockDCACrecon(int aIndex, int *aDCAC);
+ /* Record MB parameters before the content of the MB is processed (called after retreiving the MB layer) */
+ void AfterMBLayer(int aUpdatedQp);
+ /* returns first frame QP */
+ inline int GetRefQP() { return iRefQuant; }
+
+
+ /* returns 1 if we need the decoded frame */
+ int NeedDecodedYUVFrame();
+ /* Record the position before one MB is processed */
+ void BeginOneMB(int aMBNum);
+ /* Record the position before one block in MB is processed */
+ void BeginOneBlock(int aIndex);
+ /* Start one IMB (called after the MB header is read) */
+ void OneIMBDataStarted(vdxIMBListItem_t *aMBInstance);
+ /* Start one PMB (called after the MB header is read) */
+ void OnePMBDataStarted(vdxPMBListItem_t *aMBInstance);
+ /* Input one block data to current MB */
+ void AddOneBlockDataToMB(int aBlockIndex, int *aBlockData);
+ /* Indicates if escape vlc coding is used in one block */
+ void H263EscapeCoding(int aIndex, int fEscapeCodeUsed);
+ /* Records the position of resnc_marker_disable bit */
+ void ErrorResilienceInfo(vdxVolHeader_t *header, int aByte, int aBit);
+ /* Constructs the VOS header */
+ void ConstructVOSHeader(int aMPEG4, vdeDecodeParamters_t *aDecoderInfo);
+ /* Called after one H263 GOB or slice header is parsed */
+ void H263GOBSliceHeaderEnded(vdxGOBHeader_t *aH263GOBHeader, vdxSliceHeader_t *aH263SliceHeader);
+ /* Called after one H263 picture header is parsed */
+ int H263PictureHeaderEnded(dphOutParam_t *aH263PicHeader, dphInOutParam_t *aInfo);
+ /* Called before one H.63 GOB or slice header is parsed */
+ void H263GOBSliceHeaderBegin();
+ /* Called after one H263 GOB or Slice ends */
+ void H263OneGOBSliceEnded(int nextExpectedMBNum);
+ /* Called after one GOB (slice) that has GOB header (except the first GOB) ends */
+ void H263OneGOBSliceWithHeaderEnded();
+ /* Transcodes one macroblock (may include dequantization, requantization, and re-encoding) */
+ int TranscodingOneMB(dmdPParam_t *aParam);
+
+private:
+ /* Constructors */
+ CMPEG4Transcoder(const vdeInstance_t *aVDEInstance, bibBuffer_t *aInBuffer, bibBuffer_t *aOutBuffer);
+
+ /*Constructl to allocate necessary resources*/
+ void ConstructL();
+
+ // main functions to perform transcoding for one macroblock
+ /* Transcode MB - rearranges data partitioned bitstream data to regular */
+ void ConstructRegularMPEG4MBData(int aNewMCBPCLen, int aNewMCBPC);
+ /* Resets the DCs for U/V blocks in intra MB */
+ void ResetMPEG4IntraDcUV();
+ /* Recontruct IMB partitions for color effect when we are not doing format transcoding */
+ void ReconstructIMBPartitions();
+ /* Recontruct PMB partitions for color effect when we are not doing format transcoding */
+ void ReconstructPMBPartitions();
+ /* Evaluate Chrominance DC Scaler from QP for MPEG4 */
+ int GetMpeg4DcScalerUV(int aQP);
+ /* Evaluate IntraDC Coefficients for U,V blocks for MPEG4 */
+ void GetMPEG4IntraDcCoeffUV(TInt aValue, TInt& aSize, TInt& aSizeCode,
+ TInt& aSizeCodeLength, TInt& aValueCode, TInt& aValueCodeLength);
+
+
+
+private:
+
+ /* Output data buffer */
+ bibBuffer_t *iOutBuffer;
+ /* Operation modes */
+ TVedVideoBitstreamMode iBitStreamMode;
+
+ /*
+ When we do mode translation for MPEG4, the target mode may be MPEG4Resyn or H263
+ but for H263, when we do mode translation, the target mode is always MPG4Resyn
+ */
+
+/* Member variables */
+
+ /* Indicates the direction for MPEG4 mode translation */
+ int iTargetFormat;
+
+ /* Input data buffer */
+ bibBuffer_t *iInBuffer;
+
+ /* Indicates if we need to do transcoding for current MB */
+ int iDoTranscoding;
+
+ /* Indicates if we need to do MPEG4 bitstream conversion */
+ int iDoModeTranscoding;
+
+ /* Special Effect (Black and White) paramter */
+ int iColorEffect;
+
+ /* color tone U,V value parameter */
+ TInt iColorToneU;
+ TInt iColorToneV;
+
+ /* Information we know about this frame and MB */
+
+ /* current VOP coding type */
+ int iVopCodingType;
+
+ /* number of MBs in one VOP */
+ int iNumMBsInOneVOP;
+
+ /* indicates if stuffing bits have been used */
+ int8 iStuffingBitsUsed;
+
+
+ /* Only valid with resync_marker
+ Information includes:
+ MB number, quant_scale, StartByteIndex, StartBitIndex ...
+ */
+ /* Contains CurMBNum, quant, frame number, etc */
+ dvpVPInOutParam_t *iCurVPInOut;
+ /* Contains picture type, etc */
+ dvpVPInParam_t *iCurVPIn;
+ /* VOL header */
+ vdxVolHeader_t iVOLHeader;
+
+ /* position pointers at different levels */
+ int iVPStartByteIndex, iVPStartBitIndex;
+ int iVPHeaderEndByteIndex, iVPHeaderEndBitIndex;
+ int iTimeResolutionByteIndex, iTimeResolutionBitIndex;
+ /* Array to store the DCT data */
+ int iDCTBlockData[BLOCK_COEFF_SIZE * 6]; /* YUV components */
+ int **iH263DCData; /* Intra DC matrix for H263 -> MPEG4 transcoding */
+
+ dlst_t *iMBList;
+ tMBInfo* h263mbi; /* one frame MB information for MPEG4 to H263 transcoding */
+ int iPreQuant; /* last QUANT, used in MPEG4 to H263 transcoding */
+
+ /* used for color toning for MPEG4 */
+ u_char *iMBType; /* array indicating MB type for all MBs in VOP */
+ int iRefQuant; /* reference QP derived from 1st VOP of MPEG4 */
+ int iCurQuant; /* current QP */
+ int iDcScaler; /* DC Scaler for iRefQuant */
+
+
+ int *iH263MBVPNum; /* matrix recording the video packet number for each MB */
+
+ int iShortHeaderEndByteIndex , iShortHeaderEndBitIndex;
+
+ /* iMBStartByteIndex, iMBStartBitIndex also record the postion
+ right after the VP header when video packet is used
+ */
+ int iMBStartByteIndex, iMBStartBitIndex;
+
+ /* Positions of each block data including INTRA DC if it exists
+ except for data partioning, in which it only indicates the ACs or DCTs
+ */
+ int iBlockStartByteIndex[6], iBlockStartBitIndex[6];
+ int iBlockEndByteIndex[6], iBlockEndBitIndex[6];
+ int iErrorResilienceStartByteIndex, iErrorResilienceStartBitIndex;
+
+ /*Added for Time Res 30000 */
+ int iOutputMpeg4TimeIncResolution;
+
+ /* Processing data member */
+ const vdeInstance_t *iVDEInstance;
+
+ /* Instance for current processing MB */
+ vdxIMBListItem_t *iCurIMBinstance;
+ vdxPMBListItem_t *iCurPMBinstance;
+
+ /* Temporary edit buffer */
+ bibBufferEdit_t bufEdit;
+
+ /* Current and last processed MB */
+ int iCurMBNum;
+
+ /* Last output MB number */
+ int iLastMBNum;
+
+ /* current MB number in current video packet */
+ int iCurMBNumInVP;
+
+ /* MB coding type: INTRA or INTER */
+ int iMBCodingType;
+
+ /* Specific members only for H.263! */
+ int iGOBSliceStartByteIndex;
+ int iGOBSliceStartBitIndex;
+ int iGOBSliceHeaderEndByteIndex;
+ int iGOBSliceHeaderEndBitIndex;
+
+ /* Index of video packet in MPEG4 */
+ int iVideoPacketNumInMPEG4;
+ /* Number of MBs in picture width */
+ int iMBsinWidth;
+ /* Number of MBs in one GOB */
+ int iNumMBsInGOB;
+ /* Indicates if its the first frame */
+ unsigned char fFirstFrameInH263;
+ /* Indicates if escape vlc coding is used */
+ int iEscapeCodeUsed[6];
+
+};
+
+
+
+#endif /* __VMPEG4TRANSCODER_H__ */
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/VedVolReader.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,221 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header for VOL header parser.
+*
+*/
+
+
+
+#ifndef __VEDVOLREADER_H__
+#define __VEDVOLREADER_H__
+
+
+// INCLUDES
+#include <e32base.h>
+#include <e32std.h>
+#include <vedcommon.h>
+
+
+
+
+
+// DATA TYPES
+
+/**
+ * Structure for the Video Object Layer header data
+ */
+struct TVolHeader
+ {
+ TInt iProfileLevelId; // Indicates the Level Id (0,1,2,3,4,8 or 9) of the Simple
+ // Profile the Video Object conforms to
+ TInt iVoPriority; // Priority assigned to the Video Object
+ // a value between 1(lowest)-7(highest).
+ // If not in the bitstream, set to zero
+
+ TInt iVoId; // id of the Video Object
+ TInt iVolId; // id of the Video Object Layer
+ TInt iRandomAccessibleVol;// set to 1 if all the VOPs in the stream are I-VOP.
+ TInt iPixelAspectRatio; // see MPEG-4 visual spec. pp. 71
+
+ TInt iTimeIncrementResolution;
+ // Resolution to interpret the time_increment
+ // fields in the VOP headers
+
+ TInt iLumWidth; // Frame width of the Y component in pixels
+ TInt iLumHeight; // Frame height of the Y component in pixels
+
+ TUint8 iErrorResDisable; // Flag ON if no resynchronization markers are
+ // used inside frames.
+ // When OFF it doesn't mean they ARE used.
+ TUint8 iDataPartitioned; // Flag indicating if data partitioning inside
+ // a VP is used or not.
+ TUint8 iReversibleVlc; // flag indicating the usage of reversible
+ // VLC codes
+
+ // the following parameters concern the input video signal,
+ // see MPEG-4 visual spec. pp. 66-70, and "Note" in viddemux_mpeg.c
+ // Not used in the current implementatnion.
+ TInt iVideoFormat;
+ TInt iVideoRange;
+ TInt iColourPrimaries;
+ TInt iTransferCharacteristics;
+ TInt iMatrixCoefficients;
+
+ // the following parameters are used in the Video Buffering Verifier
+ // (Annex D) to monitor the input bit buffer, complexity, memory buffer
+ // used in the decoding process. The conformance of a stream can be checked
+ // using these parameters.
+ // Not used in the current implementatnion.
+ TUint32 iBitRate;
+ TUint32 iVbvBufferSize;
+ TUint32 iVbvOccupancy;
+
+ HBufC8* iUserData; // User Data if available
+ };
+
+
+
+// CLASS DECLARATION
+
+/**
+ * A class for parsing the Video Object Layer header
+ */
+class CVedVolReader : public CBase
+ {
+public:
+
+ /**
+ * Two-phased constructor.
+ */
+ IMPORT_C static CVedVolReader* NewL();
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVedVolReader();
+
+ /**
+ * Parses given Video Object Layer header
+ * @param aData Buffer from where to parse the header
+ * @return error code
+ */
+ IMPORT_C TInt ParseVolHeaderL(TDesC8& aData);
+
+ /**
+ * Returns the time increment resolution that was read from the VOL header
+ * @return time increment resolution
+ */
+ IMPORT_C TInt TimeIncrementResolution() const;
+
+ /**
+ * Returns the width of the video that was read from the VOL header
+ * @return width
+ */
+ IMPORT_C TInt Width() const;
+
+ /**
+ * Returns the height of the video that was read from the VOL header
+ * @return height
+ */
+ IMPORT_C TInt Height() const;
+
+ /**
+ * Returns the Level Id of the Simple Profile the Video Object conforms to
+ * @return profile level Id
+ */
+ IMPORT_C TInt ProfileLevelId() const;
+
+ /**
+ * Returns the bitstream mode of the video
+ * @return bitstream mode
+ */
+ IMPORT_C TVedVideoBitstreamMode BitstreamMode() const;
+
+ /**
+ * Returns the size of the VOL header
+ * @return size of the header
+ */
+ IMPORT_C TInt HeaderSize() const;
+
+private:
+
+ /**
+ * Structure for internal buffer of the header sequence
+ */
+ struct TSeqHeaderBuffer
+ {
+ TDesC8& iData; // The actual data of the buffer
+ TInt iGetIndex; // Index of getting from the buffer
+ TInt iBitInOctet; // Bit index in the buffer
+
+ TSeqHeaderBuffer(TDesC8& aData, TInt aGetIndex, TInt aBitInOctet) :
+ iData(aData), iGetIndex(aGetIndex), iBitInOctet(aBitInOctet) {}
+ };
+
+ /**
+ * C++ default constructor.
+ */
+ CVedVolReader();
+
+ /**
+ * By default Symbian OS constructor is private.
+ */
+ void ConstructL();
+
+ /**
+ * Reads requested bits from given buffer
+ * @param aBuffer Buffer from where to read the bits
+ * @param aNumBits Amount of bits to read
+ * @param aFlush Discard the bits that were read
+ * @return The bits that were read
+ */
+ TUint32 ReadSeqHeaderBits(TSeqHeaderBuffer& aBuffer, TInt aNumBits, TBool aFlush);
+
+ /**
+ * Reads user data from given buffer
+ * @param aBuffer Buffer from where to read the user data
+ */
+ void ReadUserDataL(TSeqHeaderBuffer& aBuffer);
+
+ /**
+ * Checks what is the bit stream mode the video
+ * @param aErd Flag error resilience disable used
+ * @param aDp Flag data partitioned used
+ * @param aRvlc Flag reversible vlc used
+ * @return The bit stream mode
+ */
+ TVedVideoBitstreamMode CheckBitstreamMode(TUint8 aErd, TUint8 aDp, TUint8 aRvlc);
+
+private:
+
+ // Member variables
+
+ static const TInt KMaxUserDataLength; // The maximum allocated memory for
+ // user data (UD). Only this much of the UD
+ // from the bitstream is stored
+
+ static const TUint8 KMsbMask[8]; // Mask for extracting the needed bits
+ static const TUint8 KLsbMask[9];
+
+ TVolHeader iHeader; // For storing the header data
+
+ TVedVideoBitstreamMode iBitstreamMode;
+ TInt iHeaderSize;
+
+ };
+
+#endif // __VEDVOLREADER_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/biblin.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,230 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for Bit Buffer module.
+*
+*/
+
+
+#ifndef _BIBLIN_H_
+#define _BIBLIN_H_
+
+#include "epoclib.h"
+
+/*
+ * Defines
+ */
+
+/* Error codes */
+/* Obsolete error codes are not used anymore and are defined only to maintain
+ backwards compatibility with older versions of the file. */
+#define ERR_BIB_STRUCT_ALLOC 1000 /* If a structure allocation failed */
+#define ERR_BIB_BUFFER_ALLOC 1001 /* Obsolete */
+#define ERR_BIB_FILE_READ 1002 /* Obsolete */
+#define ERR_BIB_NOT_ENOUGH_DATA 1003 /* If the number of bits requested from
+ the buffer is greater than the number
+ of bits available in the buffer */
+#define ERR_BIB_ALREADY_OPENED 1004 /* Obsolete */
+#define ERR_BIB_FILE_OPEN 1005 /* Obsolete */
+#define ERR_BIB_ALREADY_CLOSED 1006 /* Obsolete */
+#define ERR_BIB_FILE_CLOSE 1007 /* Obsolete */
+#define ERR_BIB_NUM_BITS 1008 /* Obsolete */
+#define ERR_BIB_FILE_NOT_OPEN 1009 /* Obsolete */
+#define ERR_BIB_ILLEGAL_SIZE 1010 /* Obsolete */
+#define ERR_BIB_CANNOT_REWIND 1011 /* If the number of bits requested to be
+ rewinded is greater than the number
+ of bits available in the buffer */
+#define ERR_BIB_BUFLIST 1012 /* If the internal buffer list has
+ been corrupted */
+#define ERR_BIB_TOO_SMALL_BUFFER 1013 /* Obsolete */
+#define ERR_BIB_FEC_RELOCK 1050 /* Obsolete */
+#define ERR_BIB_PSC_FOUND 1060 /* Obsolete */
+
+
+/*
+ * Structs and typedefs
+ */
+
+
+
+/* {{-output"bibBuffer_t_info.txt" -ignore"*" -noCR}}
+ * The bibBuffer_t data type is a structure containing all the necessary data
+ * for a bit buffer instance (except for the actual data buffer). This
+ * structure is passed to all of the bit buffer functions.
+ * {{-output"bibBuffer_t_info.txt"}}
+ */
+
+/* {{-output"bibBuffer_t.txt"}} */
+
+
+
+enum CopyMode {
+ CopyNone = 0,
+ CopyWhole = 1,
+ CopyWithEdit = 2,
+ EditOnly = 3
+};
+
+typedef struct bibEditParams_s {
+
+ int StartByteIndex; // start byte position where data is to be written
+ int StartBitIndex; // start bit position where data is to be written
+ int curNumBits; // number of bits that need to be replaced
+ int newNumBits; // number of bits to be written
+ int newValue; // the value to be written
+
+} bibEditParams_t;
+
+typedef struct bibBufferEdit_s {
+
+ CopyMode copyMode;
+ int numChanges;
+ bibEditParams_t *editParams;
+
+} bibBufferEdit_t;
+
+
+
+
+typedef struct bibBuffer_s {
+ u_char *baseAddr; /* the start address of the buffer */
+
+ unsigned size; /* the size of the buffer in bytes */
+
+ unsigned getIndex; /* an index to the buffer where data was last got */
+
+ int bitIndex; /* an index to the byte pointed by getIndex + 1 */
+
+ u_int32 bitsLeft; /* the number of bits currently in the buffer */
+
+ u_int32 numBytesRead; /* the total number of bytes read */
+
+ int error; /* stores possible error code */
+
+} bibBuffer_t;
+/* {{-output"bibBuffer_t.txt"}} */
+
+#ifdef DEBUG_OUTPUT
+extern bibBuffer_t * buffer_global;
+#endif
+
+/* typedefs for bibFlushBits, bibGetBits, and bibShowBits function types */
+typedef void (*bibFlushBits_t) (int, bibBuffer_t *, int *, int *, int16 *);
+typedef u_int32 (*bibGetBits_t) (int, bibBuffer_t *, int *, int *, int16 *);
+typedef u_int32 (*bibShowBits_t) (int, bibBuffer_t *, int *, int *, int16 *);
+
+/*
+ * External macros
+ */
+
+/*
+ * bibNumberOfBitsLeft
+ *
+ * Parameters:
+ * bibBuffer_t *buffer input bit buffer instance
+ *
+ * Function:
+ * This macro returns the number of bits which are left to be read
+ * from the current position.
+ *
+ * Returns:
+ * See above.
+ */
+
+ #define bibNumberOfBitsLeft(buffer) \
+ ((buffer)->bitsLeft)
+
+/*
+ * External function prototypes
+ */
+
+bibBuffer_t *bibCreate(void *srcBuffer, unsigned srcBufferLength,
+ int16 *errorCode);
+
+void bibDelete(bibBuffer_t *buffer, int16 *errorCode);
+
+u_int32 bibNumberOfFlushedBits(bibBuffer_t *buffer);
+
+u_int32 bibNumberOfFlushedBytes(bibBuffer_t *buffer);
+
+u_int32 bibNumberOfRewBits(bibBuffer_t *buffer);
+
+void bibRewindBits(u_int32 numberOfBits, bibBuffer_t *buffer, int16 *errorCode);
+
+
+/*
+ * Prototypes for bibFlushBits/bibGetBits/bibShowBits
+ */
+
+void bibFlushBits(int numberOfBits, bibBuffer_t *buffer);
+u_int32 bibGetBits(int numberOfBits, bibBuffer_t *buffer);
+u_int32 bibShowBits(int numberOfBits, bibBuffer_t *buffer);
+
+inline void bibFlushBits(int numberOfBits, bibBuffer_t *buffer, int *numberOfBitsGot, int * /*bitErrorIndication*/, int16 * /*errorCode*/)
+{
+ *numberOfBitsGot = numberOfBits;
+ bibFlushBits(numberOfBits, buffer);
+}
+
+inline u_int32 bibGetBits(int numberOfBits, bibBuffer_t *buffer, int *numberOfBitsGot, int * /*bitErrorIndication*/, int16 * /*errorCode*/)
+{
+ *numberOfBitsGot = numberOfBits;
+ return bibGetBits(numberOfBits, buffer);
+}
+
+inline u_int32 bibShowBits(int numberOfBits, bibBuffer_t *buffer, int *numberOfBitsGot, int * /*bitErrorIndication*/, int16 * /*errorCode*/)
+{
+ *numberOfBitsGot = numberOfBits;
+ return bibShowBits(numberOfBits, buffer);
+}
+
+#define bibFlushBitsFromBuffer bibFlushBits
+#define bibGetBitsFromBuffer bibGetBits
+#define bibShowBitsFromBuffer bibShowBits
+
+
+bibBufferEdit_t *bibBufferEditCreate(int16 *errorCode);
+void bibBufEditDelete(bibBufferEdit_t *bufEdit, int16 *errorCode);
+
+// copy from input buffer to output buffer in various copy modes (with or without editing)
+void CopyStream(bibBuffer_t *SrcBuffer,bibBuffer_t *DestBuffer,bibBufferEdit_t *bufEdit,
+ int ByteStart,int BitStart);
+// copy from input buffer to output buffer (without editing)
+void CopyBuffer(bibBuffer_t *SrcBuffer,bibBuffer_t *DestBuffer,
+ int ByteStart,int BitStart, int ByteEnd, int BitEnd);
+// copy from BufferEdit to output buffer (no copying; rather, inserting code into output buffer)
+void CopyBufferEdit(bibBuffer_t *SrcBuffer, bibBuffer_t *DestBuffer,
+ bibEditParams_t *edParam, int updateSrcBufferStats=1);
+// insert correct IntraDC values for H.263 chrominance blocks in output buffer
+void ResetH263IntraDcUV(bibBuffer_t *DestBuffer, int uValue, int vValue);
+// insert correct IntraDC values for MPEG-4 chrominance blocks in output buffer
+void ResetMPEG4IntraDcUV(bibBuffer_t *DestBuffer, int IntraDC_size);
+
+ /*
+ SrcValue the source value from which bits are to be extacted
+ MaxNumBits the length in bits of the source value
+ StartBit the index of the starting bit form where data is to be retrieved
+ getBits the number of bits to be retrieved
+ */
+u_int32 bibGetBitsFromWord(u_int32 SrcValue, u_int32 getBits, u_int32 *StartBit,
+ u_int32 MaxNumBits);
+void bibForwardBits(u_int32 numberOfBits, bibBuffer_t *buffer);
+void bibStuffBits(bibBuffer_t *buffer);
+void bibStuffBitsMPEG4(bibBuffer_t *inBuffer, bibBuffer_t *outBuffer, bibBufferEdit_t *bufEdit,
+ int *StartByteIndex, int *StartBitIndex, int updateSrcBufferStats);
+
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/blkfunc.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,143 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for block handling functions.
+*
+*/
+
+
+
+#ifndef __BLKFUNC_H
+#define __BLKFUNC_H
+
+#include "epoclib.h"
+
+// General-purpose clip tables for signed and unsigned chars.
+// Both of these tables range from -2048 to +2047.
+
+extern const u_char unsignedCharClip[];
+extern const char signedCharClip[]; // MH
+
+/*
+ *
+ * blcAddBlock
+ *
+ * Parameters:
+ * block block array
+ * frame_p pointer to present frame in the place,
+ * where the block is added
+ * xSize X size of the frame.
+ * mbPlace flag that indicates the place for the current
+ * macroblock inside the macroblock row:
+ * -1 beginning of row
+ * 0 middle of row
+ * 1 end of row
+ * fourMVs 1 if Advanced Prediction Mode is used, otherwise 0
+ * prevDiffBlock if fourMVs == 1 and mbPlace <= 0 the difference
+ * block is stored to prevDiffBlock for later use
+ *
+ * Function:
+ * This function sums the given block into block being currently decoded in
+ * present frame. Parameters are the table consisting a block, a pointer to
+ * the frame at the correct place and the width of the frame.
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+void __cdecl blcAddBlockAsm(int *block, u_char *frame_p, int xSize,
+ int mbPlace, u_char fourMVs, int *prevDiffBlock);
+
+/*
+ *
+ * blcMixBlocks
+ *
+ * Parameters:
+ * dest Destination pointer
+ * src Source pointer
+ * yn Y size of the block
+ * xn X size of the block (0-16)
+ * ydiff X line length of the destination block
+ * sydiff X line length of the source block
+ *
+ * Function:
+ * This function replaces all the pixels in the destination block with
+ * an average calculated from the corresponding source and destination
+ * block pixels.
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+void __cdecl blcMixBlocks( u_char *dest, u_char *src, int yn, int xn,
+ int ydiff, int sydiff );
+
+/*
+ *
+ * blcMixOverlapped
+ *
+ * Parameters:
+ * blkBuf Source blocks:
+ * 64b whole, 32b left, 32b right, 32b up, 32b down
+ * dest Destination pointer
+ * ddelta Delta for destination lines
+ *
+ * Function:
+ * Calculates weighted averages of several macroblock pieces - see
+ * function blcOverlappedMC in block.c for more detailed description.
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+void __cdecl blcMixOverlapped( u_char *blkBuf, u_char *dest, int ddelta );
+
+/*
+ *
+ * blcInvQuant
+ *
+ * Parameters:
+ * block Block pointer
+ * quant Quantization value
+ * count Number of values to process
+ *
+ * Function:
+ * Does inverse quantization for a block for idct.
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+void __cdecl blcInvQuant( int *block, int quant, int count );
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/block.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,154 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Block handling.
+*
+*/
+
+
+#ifndef _BLOCK_H_
+#define _BLOCK_H_
+
+#include "epoclib.h"
+#include "vdcmvc.h"
+
+/*
+ * Definitions
+ */
+
+
+
+/*
+ * Structs and typedefs
+ */
+
+/* {{-output"blcDiffMB_t_info.txt" -ignore"*" -noCR}}
+ blcDiffMB_t is used as a temporary storage for the previous difference
+ (INTER) macroblock. This storage is needed for the Advanced Prediction
+ mode because the previous prediction macroblock cannot be constructed
+ until the motion vectors of the current macroblock have been fetched
+ from the bitstream. (The previous difference macroblock cannot be stored
+ directly to the current frame either, because the difference block data
+ is signed and the frame data is unsigned.)
+ {{-output"blcDiffMB_t_info.txt"}} */
+
+/* {{-output"blcDiffMB_t.txt"}} */
+typedef struct {
+ int block[4][64]; /* luminance blocks for P frame */
+ int cbpy; /* coded block pattern for luminance */
+} blcDiffMB_t;
+/* {{-output"blcDiffMB_t.txt"}} */
+
+
+/* {{-output"BLC_COPY_PREDICTION_MB_PARAM_info.txt" -ignore"*" -noCR}}
+ This C preprocessor definition is used to store the parameters needed
+ for the blcCopyPredictionMB function (and therefore also for
+ the blcCopyPredictionMBParam_t data type). These parameters may also be used
+ in other modules than the Block Tools and in other data structures than
+ blcCopyPredictionMBParam_t. When these parameters are introduced with this
+ preprocessor definition in the other data structures, one does not need
+ the "extra" reference step which would be needed if the parameters
+ would have been introduced directly and only in
+ the blcCopyPredictionMBParam_t structure. For example, if otherStructA
+ has been typedefd as {BLC_COPY_PREDICTION_MB_PARAM} and otherStructB as
+ {blcCopyPredictionMBParam_t predPar;}, to access e.g. refY one has to use
+ either otherStructA.refY or otherStructB.predPar.refY.
+ {{-output"BLC_COPY_PREDICTION_MB_PARAM_info.txt"}} */
+
+/* {{-output"BLC_COPY_PREDICTION_MB_PARAM.txt"}} */
+#define BLC_COPY_PREDICTION_MB_PARAM \
+ u_char *refY; /* Reference frame */ \
+ u_char *refU; \
+ u_char *refV; \
+\
+ u_char *currYMBInFrame; /* Pointer to current macroblock in frame */ \
+ u_char *currUBlkInFrame; \
+ u_char *currVBlkInFrame; \
+\
+ int uvBlkXCoord; /* X coord of MB in chrominance pixels */ \
+ int uvBlkYCoord; /* Y coord of MB (top-left corner) in */ \
+ /* chrominance pixels */ \
+\
+ int uvWidth; /* Width of the picture in chro pixels */ \
+ int uvHeight; /* Height of the picture in chro pixels */ \
+\
+ mvcData_t *mvcData; /* Motion Vector Count module instance data */ \
+\
+ int *mvx; /* Array of 4 x-components of motion vectors */ \
+ int *mvy; /* Array of 4 y-components of motion vectors */ \
+ /* If not in 4-MVs-mode, only the first entry */ \
+ /* of the both arrays is used. */ \
+\
+ int mbPlace; /* Indicates the place of the current */ \
+ /* macroblock inside the macroblock row: */ \
+ /* -1 beginning of row */ \
+ /* 0 middle of row */ \
+ /* 1 end of row */ \
+ /* If Annex K is in use */ \
+ /* -1 beginning of row or slice */ \
+ /* 0 middle of slice */ \
+ /* 1 end of row(if not the beginning of */ \
+ /* the slice) or slice */ \
+ /* 2 end of row and the beginning of slice */ \
+\
+ int fAdvancedPrediction; /* Non-zero if Advanced Prediction is used */ \
+\
+ int fMVsOverPictureBoundaries; \
+ /* Non-zero if MVs are allowed to point */ \
+ /* outside picture boundaries */ \
+\
+ blcDiffMB_t *diffMB; /* Prediction error for the previous MB */ \
+\
+ int rcontrol; /* RCONTROL (section 6.1.2 of H.263) */ \
+\
+ int fourMVs; /* Flag to indicate if there is four motion
+ vectors per macroblock */
+/* {{-output"BLC_COPY_PREDICTION_MB_PARAM.txt"}} */
+
+
+/* {{-output"blcCopyPredictionMBParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass parameters into the blcCopyPredictionMB
+ function.
+ {{-output"blcCopyPredictionMBParam_t_info.txt"}} */
+
+/* {{-output"blcCopyPredictionMBParam_t.txt"}} */
+typedef struct {
+ BLC_COPY_PREDICTION_MB_PARAM
+} blcCopyPredictionMBParam_t;
+/* {{-output"blcCopyPredictionMBParam_t.txt"}} */
+
+
+
+
+/*
+ * Function prototypes
+ */
+
+void blcAddBlock(int *block,
+ u_char HUGE *frame_p,
+ int xSize,
+ int mbPlace, u_char fourMVs, int *prevDiffBlock);
+
+void blcBlockToFrame(int *block,
+ u_char HUGE *frame_p,
+ int xSize);
+
+int blcCopyPredictionMB(blcCopyPredictionMBParam_t *param);
+
+
+
+#endif
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/core.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,265 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Internal header for the core module of the Video Decoder Core.
+*
+*/
+
+
+#ifndef _CORE_H_
+#define _CORE_H_
+
+#include "vdcmvc.h"
+#include "vdcaic.h"
+#include "vdeims.h"
+#include "viddemux.h"
+
+#include "biblin.h"
+
+
+/*
+ * Defines
+ */
+
+#define vdcMalloc malloc
+#define vdcCalloc calloc
+#define vdcRealloc realloc
+#define vdcDealloc free
+
+#ifndef vdcAssert
+#define vdcAssert(exp) assert(exp);
+#endif
+
+
+/*
+ * Structs and typedefs
+ */
+
+/* {{-output"vdcPictureParam_t_info.txt" -ignore"*" -noCR}}
+ vdcPictureParam_t is used to store the attributes for one picture.
+ {{-output"vdcPictureParam_t_info.txt"}} */
+
+/* {{-output"vdcPictureParam_t.txt"}} */
+typedef struct {
+ int tr; /* the TR field or a combination of ETR and TR
+ if ETR is used */
+
+ int trd; /* Difference between present and previous tr */
+
+ int prevTR; /* TR of the previous frame */
+
+ /* The following three fields correspond to the flags in the PTYPE field */
+ int fSplitScreenIndicator;
+ int fDocumentCameraIndicator;
+ int fFullPictureFreezeRelease;
+
+ int pictureType; /* Picture type is one of the following:
+ VDX_PIC_TYPE_I INTRA
+ VDX_PIC_TYPE_P INTER
+ VDX_PIC_TYPE_PB PB (Annex G)
+ VDX_PIC_TYPE_IPB Improved PB
+ VDX_PIC_TYPE_B B (Annex O)
+ VDX_PIC_TYPE_EI EI (Annex O)
+ VDX_PIC_TYPE_EP EP (Annex O) */
+
+ int fPLUSPTYPE; /* 0 = no PLUSPTYPE, 1 = PLUSPTYPE exists */
+
+ int cpm; /* The CPM field */
+ int psbi; /* The PSBI field, valid only if cpm == 1 */
+
+ /* The following two fields are relevant if picture type indicates
+ a PB frame */
+ int trb; /* The TRB field */
+ int dbquant; /* The DBQUANT field */
+
+ int lumWidth; /* the width and height of the luminance */
+ int lumHeight; /* image to display (divisible with 4) */
+
+ int lumMemWidth; /* the width and height of the luminance */
+ int lumMemHeight; /* image in memory (divisible with 16) */
+
+ /* The following six fields are relevant only if fSS is off */
+ int numGOBs; /* Number of GOBs in picture */
+ int fLastGOBSizeDifferent; /* Flag indicating different size of last GOB */
+ int numMBsInGOB; /* Number of macroblocks in other GOBs than
+ the last one */
+ int numMBsInLastGOB; /* Number of macroblocks in last GOB */
+ int numMBLinesInGOB; /* Number of macroblock lines in one GOB */
+ int numMBsInMBLine; /* Number of macroblocks in macroblock line */
+
+ /* The following six fields are relevant only if fSS is on */
+ int mbaFieldWidth; /* MBA Field width */
+ int mbaMaxValue; /* MBA maximum value. See Table K.2/H.263 */
+ int swiFieldWidth; /* SWI Field width */
+ int swiMaxValue; /* SWI maximum value. See Table K.3/H.263 */
+
+ int fUMV; /* Unrestricted Motion Vector Mode */
+ int fSAC; /* Syntax-based Arithmetic Coding Mode */
+ int fAP; /* Advanced Prediction Mode */
+
+ int fRPR; /* Reference Picture Resampling Mode */
+ int fRRU; /* Reduced-Resolution Update Mode */
+ int rtype; /* Rounding type (RTYPE) */
+
+ int elnum; /* Enhancement layer number */
+
+ int fCustomSourceFormat; /* Flag indicating if custom source format
+ is used */
+
+ int fAIC; /* Advanced INTRA Coding Mode */
+ int fDF; /* Deblocking Filter Mode */
+ int fSS; /* Slice Structured Mode */
+ int fRPS; /* Reference Picture Selection Mode,
+ Note: always valid and therefore should be
+ the same as instance->fRPS after decoding
+ the first picture header. */
+ int fISD; /* Independent Segment Decoding Mode */
+ int fAIV; /* Alternate INTER VLC Mode */
+ int fMQ; /* Modified Quantization Mode */
+
+ /* Picture Clock Frequence (PCF) fields */
+ int fCustomPCF; /* 0 = CIF PCF, 1 = custom PCF */
+ int pcfRate; /* PCF = pcfRate / pcfScale Hz */
+ int pcfScale;
+
+ /* The following field is relevant only if fUMV is on with fPLUSPTYPE */
+ int fUMVLimited; /* 0 = motion vector range is not limited,
+ 1 = motion vector range is limited
+ according to Annex D */
+
+ int fMVsOverPictureBoundaries;
+ /* 0 = prediction over picture boundaries is
+ disallowed,
+ 1 = prediction over picture boundaries is
+ allowed */
+
+ /* The MPEG-4 Video Object Layer (VOL) parameters */
+/*** MPEG-4 REVISION ***/
+
+ int vo_id; /* VO Id */
+ int vol_id; /* VO Id */
+
+ u_char error_res_disable; /* VOL disable error resilence mode */
+ u_char reversible_vlc; /* VOL reversible VLCs */
+ u_char data_partitioned; /* VOL data partitioning */
+
+ int time_increment_resolution; /* resolution of the time increment
+ in the VOP header */
+
+ /* The in H.263 not existing MPEG-4 Video Object Plane (VOP) parameters */
+
+ int mod_time_base; /* VOP modulo time base (absolute) */
+ int time_base_incr; /* time base increment of the current VOP
+ (used in HEC of Video Packet Header,
+ when time_base_incr of the VOP is
+ retransmitted */
+ int time_inc; /* VOP time increment
+ (relative to last mod_time_base) */
+ int intra_dc_vlc_thr;
+ int fcode_forward;
+ u_char fixed_vop_rate; /* fixed vop rate indication, added for transcoding */
+/*** End MPEG-4 REVISION ***/
+
+} vdcPictureParam_t;
+/* {{-output"vdcPictureParam_t.txt"}} */
+
+
+/* {{-output"vdcInstance_t_info.txt" -ignore"*" -noCR}}
+ vdcInstance_t holds the instance data for a Video Decoder Core instance.
+ This structure is used to keep track of the internal state of
+ a VDC instance.
+ {{-output"vdcInstance_t_info.txt"}} */
+
+/* {{-output"vdcInstance_t.txt"}} */
+typedef struct {
+ vdeImsItem_t *currFrame; /* Current P/I frame (image store item) */
+ vdeImsItem_t *bFrame; /* Current B frame (of PB, image store item) */
+ /* NULL pointer indicates that the frames are
+ not valid. */
+
+ vdcPictureParam_t pictureParam;
+ /* Picture parameters for the current picture */
+
+ int32 frameNum; /* Frame number */
+ int32 frameNumForBFrame; /* Frame number for B frame */
+
+ int gfid; /* GOB Frame ID */
+ vdxPictureHeader_t *prevPicHeader; /* Header of the previous picture */
+ int fPrevPicHeaderReliable; /* if header is not 100% reliable, it is better not to compare it with the next header */
+
+ mvcData_t mvcData; /* Storage for motion vector data */
+
+/*** MPEG-4 REVISION ***/
+
+ aicData_t aicData; /* Storage AC/DC reconstruction*/
+
+ char *user_data; /* User Data */
+ int user_data_length;
+
+/*** End MPEG-4 REVISION ***/
+
+ u_int32 nOfDecodedFrames; /* Counter for (partially) successfully decoded frames */
+ u_char fIntraGot; /* non-zero = INTRA frame has been decoded */
+ u_char fEOS; /* 1 if EOS has been reached, 0 otherwise */
+
+ int fRPS; /* Reference Picture Selection in use?
+ At first, set to zero in vdcOpen.
+ Then, modified according to the bitstream. */
+
+ int rpsMode; /* both/either/neither ACK and/or/nor NACK,
+ VDX_RPS_MODE_XXX */
+
+ int fIgnoreRPSBufferUpdate;/* 0 = segment buffering in FIFO mode as normally
+ 1 = decoded pictures are not put into
+ reference segment buffers */
+
+ int numAnnexNScalabilityLayers;
+ /* -1 = no frames decoded yet,
+ 0 = Nokia-proprietary Annex N scalability
+ layers not in use,
+ 2.. = number of scalability layers */
+
+ int fGFIDShouldChange; /* 1, if GFID should change, 0 otherwise */
+
+ vdeIms_t *imageStore; /* Pointer to image store */
+
+ void *hParent; /* typeless handle to vdeInstance_t */
+
+ u_int32 snapshotStartCallback; /* function pointer to a function informing w
+ the beginning of a snapshot */
+
+ u_int32 snapshotEndCallback; /* function pointer to a function informing
+ the end of a snapshot */
+
+ int snapshotStatus; /* snapshot transmission status */
+
+ u_int32 reportPictureSizeCallback; /* callback function for informing
+ frame size */
+
+} vdcInstance_t;
+/* {{-output"vdcInstance_t.txt"}} */
+
+
+/*
+ * Function prototypes
+ */
+
+VDC_INLINE int VDC_MIN(int a, int b) {return a < b ? a : b;}
+VDC_INLINE int VDC_MAX(int a, int b) {return a > b ? a : b;}
+
+
+#endif
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/debug.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,180 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* A header for debug output functions.
+*
+*/
+
+
+#ifndef _DEBUG_H_
+#define _DEBUG_H_
+
+#if defined(DEB_FILE) || defined(DEB_STDOUT) || defined(DEB_DEBUGGER)
+ /* Debug output wanted */
+
+ #include <stdio.h>
+ #include "nrctypes.h"
+
+ #ifdef DEBUG_OUTPUT
+ #include "biblin.h"
+ #endif
+
+ #ifdef __cplusplus
+ extern "C" {
+ #endif
+
+ /*
+ * Function prototypes
+ */
+
+ int debFree(void);
+ int debLoad(const char *fileName);
+
+ #ifdef DEB_PERF
+ #define deb(dummy) 0
+ #define debp(dummy) 0
+ #define debPrintf(dummy) 0
+ #define deb0p(format) 0
+ #define deb1p(format, p1) 0
+ #define deb2p(format, p1, p2) 0
+ #define deb3p(format, p1, p2, p3) 0
+ #define deb4p(format, p1, p2, p3, p4) 0
+ #define deb5p(format, p1, p2, p3, p4, p5) 0
+ #define deb0f(stream, format) 0
+ #define deb1f(stream, format, p1) 0
+ #define deb2f(stream, format, p1, p2) 0
+ #define deb3f(stream, format, p1, p2, p3) 0
+ #define deb4f(stream, format, p1, p2, p3, p4) 0
+ #define deb5f(stream, format, p1, p2, p3, p4, p5) 0
+
+ #ifdef DEB_STDOUT
+ #define debPerf printf
+ #else
+ int debPerf(const char *format, ...);
+ #endif
+
+ #else
+ #ifdef DEB_STDOUT
+ #define deb printf
+ #else
+ #ifdef DEBUG_OUTPUT
+ int deb_core(const char *format, ...);
+ #define deb deb_core("%08lu: ", bibNumberOfFlushedBits(buffer_global)), deb_core
+ #else
+ int deb(const char *format, ...);
+ #endif
+ #endif
+
+ #define debp deb
+
+ #ifdef DEB_FILELINE
+ #define debPrintf deb("%s, line %d. ", __FILE__, __LINE__), deb
+ #else
+ #define debPrintf deb
+ #endif
+
+ #define deb0p debPrintf
+ #define deb1p debPrintf
+ #define deb2p debPrintf
+ #define deb3p debPrintf
+ #define deb4p debPrintf
+ #define deb5p debPrintf
+
+ /* Internal defines to enable DEB_FILELINE */
+ #ifdef DEB_STDOUT
+ #define deb0ff(stream, format) fprintf(stream, format)
+ #define deb1ff(stream, format, p1) fprintf(stream, format, p1)
+ #define deb2ff(stream, format, p1, p2) fprintf(stream, format, p1, p2)
+ #define deb3ff(stream, format, p1, p2, p3) fprintf(stream, format, p1, p2, p3)
+ #define deb4ff(stream, format, p1, p2, p3, p4) fprintf(stream, format, p1, p2, p3, p4)
+ #define deb5ff(stream, format, p1, p2, p3, p4, p5) fprintf(stream, format, p1, p2, p3, p4, p5)
+ #else
+ #define deb0ff(stream, format) deb(format)
+ #define deb1ff(stream, format, p1) deb(format, p1)
+ #define deb2ff(stream, format, p1, p2) deb(format, p1, p2)
+ #define deb3ff(stream, format, p1, p2, p3) deb(format, p1, p2, p3)
+ #define deb4ff(stream, format, p1, p2, p3, p4) deb(format, p1, p2, p3, p4)
+ #define deb5ff(stream, format, p1, p2, p3, p4, p5) deb(format, p1, p2, p3, p4, p5)
+ #endif
+
+ #ifdef DEB_FILELINE
+ #define deb0f(stream, format) \
+ deb2ff(stream, "%s, line %d. ", __FILE__, __LINE__), \
+ deb0ff(stream, format)
+
+ #define deb1f(stream, format, p1) \
+ deb2ff(stream, "%s, line %d. ", __FILE__, __LINE__), \
+ deb1ff(stream, format, p1)
+
+ #define deb2f(stream, format, p1, p2) \
+ deb2ff(stream, "%s, line %d. ", __FILE__, __LINE__), \
+ deb2ff(stream, format, p1, p2)
+
+ #define deb3f(stream, format, p1, p2, p3) \
+ deb2ff(stream, "%s, line %d. ", __FILE__, __LINE__), \
+ deb3ff(stream, format, p1, p2, p3)
+
+ #define deb4f(stream, format, p1, p2, p3, p4) \
+ deb2ff(stream, "%s, line %d. ", __FILE__, __LINE__), \
+ deb4ff(stream, format, p1, p2, p3, p4)
+
+ #define deb5f(stream, format, p1, p2, p3, p4, p5) \
+ deb2ff(stream, "%s, line %d. ", __FILE__, __LINE__), \
+ deb4ff(stream, format, p1, p2, p3, p4, p5)
+
+ #else
+ #define deb0f(stream, format) deb0ff(stream, format)
+ #define deb1f(stream, format, p1) deb1ff(stream, format, p1)
+ #define deb2f(stream, format, p1, p2) deb2ff(stream, format, p1, p2)
+ #define deb3f(stream, format, p1, p2, p3) deb3ff(stream, format, p1, p2, p3)
+ #define deb4f(stream, format, p1, p2, p3, p4) deb4ff(stream, format, p1, p2, p3, p4)
+ #define deb5f(stream, format, p1, p2, p3, p4, p5) deb5ff(stream, format, p1, p2, p3, p4, p5)
+ #endif
+
+ #define debPerf deb
+ #endif
+
+ #ifdef __cplusplus
+ };
+ #endif
+
+#else /* no debug output wanted */
+
+ #define deb(dummy)
+ #define debp(dummy)
+ #define debPrintf(dummy)
+ #define deb0p(format)
+ #define deb1p(format, p1)
+ #define deb2p(format, p1, p2)
+ #define deb3p(format, p1, p2, p3)
+ #define deb4p(format, p1, p2, p3, p4)
+ #define deb5p(format, p1, p2, p3, p4, p5)
+ #define deb0f(stream, format)
+ #define deb1f(stream, format, p1)
+ #define deb2f(stream, format, p1, p2)
+ #define deb3f(stream, format, p1, p2, p3)
+ #define deb4f(stream, format, p1, p2, p3, p4)
+ #define deb5f(stream, format, p1, p2, p3, p4, p5)
+ #define debPerf(dummy)
+ #define debFree()
+ #define debLoad(dummy)
+
+#endif
+
+ #define debLogOutput(a,b,c)
+
+#endif /* !defined(_DEBUG_H_) */
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/decblock.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,48 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header for block layer decoding module.
+*
+*/
+
+
+#ifndef _DECBLOCK_H_
+#define _DECBLOCK_H_
+
+#include "h263dext.h"
+
+/*
+ * Defines
+ */
+
+// unify error codes
+#define DBL_OK H263D_OK
+#define DBL_ERR H263D_ERROR
+
+
+/*
+ * Function prototypes
+ */
+
+int dblFree(void);
+
+int dblLoad(void);
+
+void dblIdctAndDequant(int *block, int quant, int skip);
+
+void dblIdct(int *block);
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/decgob.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,163 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header for GOB segment decoding module.
+*
+*/
+
+
+#ifndef _DECGOB_H_
+#define _DECGOB_H_
+
+#include "core.h"
+#include "vdcmvc.h"
+#include "vdeims.h"
+#include "MPEG4Transcoder.h"
+class CMPEG4Transcoder;
+/*
+ * Defines
+ */
+
+// unify error codes
+#define DGOB_OK_BUT_BIT_ERROR H263D_OK_BUT_BIT_ERROR /* Bit errors detected */
+#define DGOB_OK H263D_OK
+#define DGOB_ERR H263D_ERROR
+
+/*
+ * Structs and typedefs
+ */
+
+/* {{-output"dgobGOBSegmentInParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the dgobGetAndDecodeGOBSegment and dgobGetAndDecodeGOBSegmentContents
+ functions.
+ {{-output"dgobGOBSegmentInParam_t_info.txt"}} */
+
+/* {{-output"dgobGOBSegmentInParam_t.txt"}} */
+typedef struct {
+ int numStuffBits; /* Number of stuffing bits before GBSC */
+
+ vdcPictureParam_t *pictParam; /* Picture attributes */
+
+ bibBuffer_t *inBuffer; /* Bit Buffer instance */
+
+
+ bibBuffer_t *outBuffer; /* output Bit Buffer instance */
+ bibBufferEdit_t *bufEdit;
+ int iColorEffect;
+ TBool iGetDecodedFrame;
+
+
+ int fGFIDShouldChange; /* If non-zero, the gfid parameter passed in
+ the dgobGOBSegmentInOutParam_t structure
+ should be different from the value got
+ from the bitstream. Otherwise, the values
+ should be equal. */
+
+} dgobGOBSegmentInParam_t;
+/* {{-output"dgobGOBSegmentInParam_t.txt"}} */
+
+
+
+/* {{-output"dgobGOBSegmentInOutParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the dgobGetAndDecodeGOBSegment and dgobGetAndDecodeGOBSegmentContents
+ functions. The functions may modify the parameters (or the structures
+ pointed by the parameters).
+ {{-output"dgobGOBSegmentInOutParam_t_info.txt"}} */
+
+/* {{-output"dgobGOBSegmentInOutParam_t.txt"}} */
+typedef struct {
+ int prevGNWithHeader; /* GN of the latest decoded GOB with header */
+
+ int prevGN; /* GN of the latest decoded GOB */
+
+ int gfid; /* GFID of the latest GOB header,
+ specify -1 if this is the 1st GOB of
+ the sequence */
+
+ u_char *fCodedMBs; /* array for coded macroblock flags in
+ scan-order, 1 = coded, 0 = not coded */
+
+ int numOfCodedMBs; /* number of coded macroblocks */
+
+ int *quantParams; /* array of quantization parameters for
+ macroblocks in scan-order */
+
+ mvcData_t *mvcData; /* Motion Vector Count module instance data */
+
+ vdeIms_t *imageStore; /* VDE Image Store instance data */
+
+ int trp; /* Temporal Reference for Prediction,
+ -1 if not indicated in the bitstream */
+
+ int rtr; /* Real TR of the referenced image */
+
+ u_char *refY; /* Reference frame */
+ u_char *refU;
+ u_char *refV;
+
+ u_char *currPY; /* Current P (or I) frame */
+ u_char *currPU;
+ u_char *currPV;
+
+ int StartByteIndex;
+ int StartBitIndex;
+
+
+} dgobGOBSegmentInOutParam_t;
+/* {{-output"dgobGOBSegmentInOutParam_t.txt"}} */
+
+
+/* {{-output"dgobGOBCheckParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the dgobCheckNextGob function.
+ {{-output"dgobGOBCheckParam_t_info.txt"}} */
+
+/* {{-output"dgobGOBCheckParam_t.txt"}} */
+typedef struct {
+ bibBuffer_t *inBuffer; /* Bit Buffer instance */
+
+ bibBuffer_t *outBuffer; /* Out Bit Buffer instance data */
+ int StartByteIndex;
+ int StartBitIndex;
+
+ vdcPictureParam_t *pictParam; /* Picture attributes */
+ int numStuffBits; /* Number of stuffing bits before GBSC */
+ int prevGN; /* GN of the latest GOB */
+ int gfid; /* GFID of the frame */
+} dgobCheckParam_t;
+/* {{-output"dgobGOBCheckParam_t.txt"}} */
+
+
+/*
+ * Functions prototypes
+ */
+
+int dgobGetAndDecodeGOBSegment(
+ const dgobGOBSegmentInParam_t *inParam,
+ dgobGOBSegmentInOutParam_t *inOutParam, CMPEG4Transcoder *hTranscoder);
+
+int dgobGetAndDecodeGOBSegmentContents(
+ const dgobGOBSegmentInParam_t *inParam,
+ int fGetNewReferenceFrame,
+ int quant,
+ dgobGOBSegmentInOutParam_t *inOutParam, CMPEG4Transcoder *hTranscoder);
+
+int dgobCheckNextGob(
+ dgobCheckParam_t *param , CMPEG4Transcoder *hTranscoder);
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/decmb.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,232 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header for macroblock decoding functions.
+*
+*/
+
+
+
+#ifndef _DECMB_H_
+#define _DECMB_H_
+
+/*
+ * Includes
+ */
+
+#include "epoclib.h"
+
+#include "biblin.h"
+
+#include "block.h"
+#include "core.h"
+#include "vdcmvc.h"
+
+
+/*
+ * Defines
+ */
+
+// unify error codes
+#define DMB_BIT_ERR H263D_OK_BUT_BIT_ERROR
+#define DMB_OK H263D_OK
+#define DMB_ERR H263D_ERROR
+
+
+/*
+ * Structs and typedefs
+ */
+
+/* {{-output"dmbIFrameMBInParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the dmbGetAndDecodeIFrameMB function.
+ {{-output"dmbIFrameMBInParam_t_info.txt"}} */
+
+/* {{-output"dmbIFrameMBInParam_t.txt"}} */
+typedef struct {
+ bibBuffer_t *inBuffer; /* Bit Buffer instance data */
+
+
+ bibBuffer_t *outBuffer; /* Out Bit Buffer instance data */
+ bibBufferEdit_t *bufEdit;
+ int iColorEffect;
+ TBool iGetDecodedFrame; //Do we need to get decoded data.
+ int StartByteIndex;
+ int StartBitIndex;
+
+
+ int xPosInMBs; /* Horizontal position of the macroblock
+ (in macroblocks),
+ 0 .. (numMBsInMBLine - 1) */
+
+ int yPosInMBs; /* Vertical position of the macroblock,
+ (in macroblocks), 0 .. */
+
+ vdcPictureParam_t *pictParam; /* Picture attributes */
+
+ int fGOBHeaderPresent; /* 1 if GOB header present */
+
+ int numMBsInSegment; /* Number of MBs in either GOB or Slice Segment */
+ int sliceStartMB; /* MB address of starting MB of the slice */
+
+
+} dmbIFrameMBInParam_t;
+/* {{-output"dmbIFrameMBInParam_t.txt"}} */
+
+
+/* {{-output"dmbIFrameMBInOutParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the dmbGetAndDecodeIFrameMB function. The function may also modify
+ these parameters (or the structures pointed by the parameters).
+ {{-output"dmbIFrameMBInOutParam_t_info.txt"}} */
+
+/* {{-output"dmbIFrameMBInOutParam_t.txt"}} */
+typedef struct {
+ u_char *fCodedMBs; /* Array for coded macroblock flags in
+ scan-order, 1 = coded, 0 = not coded */
+
+ int numOfCodedMBs; /* Number of coded macroblocks */
+
+/*** MPEG-4 REVISION ***/
+ int currMBNum; /* current MB number */
+ int currMBNumInVP; /* current MB in VP */
+
+ aicData_t *aicData; /* MPEG-4 Advanced Intra Coding module
+ instance data */
+/*** End MPEG-4 REVISION ***/
+
+ int quant; /* Current quantizer */
+
+ u_char *yMBInFrame; /* Pointer to the top-left corner of
+ the current macroblock in a frame */
+ u_char *uBlockInFrame;
+ u_char *vBlockInFrame;
+
+ int StartByteIndex;
+ int StartBitIndex;
+
+} dmbIFrameMBInOutParam_t;
+/* {{-output"dmbIFrameMBInOutParam_t.txt"}} */
+
+
+/* {{-output"dmbPFrameMBInParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the dmbGetAndDecodePFrameMB function.
+ {{-output"dmbPFrameMBInParam_t_info.txt"}} */
+
+/* {{-output"dmbPFrameMBInParam_t.txt"}} */
+typedef struct {
+ bibBuffer_t *inBuffer; /* Bit Buffer instance data */
+
+ bibBuffer_t *outBuffer; /* Out Bit Buffer instance data */
+ bibBufferEdit_t *bufEdit;
+ int iColorEffect;
+ TBool iGetDecodedFrame;
+ int StartByteIndex;
+ int StartBitIndex;
+
+
+ int xPosInMBs; /* Horizontal position of the macroblock
+ (in macroblocks),
+ 0 .. (numMBsInMBLine - 1) */
+
+ int yPosInMBs; /* Vertical position of the macroblock,
+ (in macroblocks), 0 .. */
+
+ vdcPictureParam_t *pictParam; /* Picture attributes */
+
+ int fGOBHeaderPresent; /* Non-zero indicates that the GOB header
+ is present in the GOB to which the current
+ macroblock belongs */
+
+ u_char *refY; /* Reference frame */
+ u_char *refU;
+ u_char *refV;
+
+ u_char *currPY; /* Current P (or I) frame */
+ u_char *currPU;
+ u_char *currPV;
+
+
+ int numMBsInSegment; /* Number of MBs in either GOB or Slice Segment */
+ int sliceStartMB; /* MB address of starting MB of the slice */
+
+ int mbOnRightOfBorder;
+ int mbOnOfBottomBorder;
+ int mbOnLeftOfBorder;
+
+} dmbPFrameMBInParam_t;
+/* {{-output"dmbPFrameMBInParam_t.txt"}} */
+
+
+/* {{-output"dmbPFrameMBInOutParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the dmbGetAndDecodePFrameMB function. The function may also modify
+ these parameters (or the structures pointed by the parameters).
+ {{-output"dmbPFrameMBInOutParam_t_info.txt"}} */
+
+/* {{-output"dmbPFrameMBInOutParam_t.txt"}} */
+typedef struct {
+
+
+ bibBuffer_t *outBuffer; /* Out Bit Buffer instance data */
+ int StartByteIndex;
+ int StartBitIndex;
+
+
+ u_char *fCodedMBs; /* Array for coded macroblock flags in
+ scan-order, 1 = coded, 0 = not coded */
+
+ int numOfCodedMBs; /* Number of coded macroblocks */
+
+/*** MPEG-4 REVISION ***/
+ int currMBNum; /* current MB number */
+ int currMBNumInVP; /* current MB in VP */
+
+ aicData_t *aicData; /* Advanced Intra Coding module instance data */
+/*** End MPEG-4 REVISION ***/
+
+ int quant; /* Current quantizer */
+
+ u_char *yMBInFrame; /* Pointer to the top-left corner of
+ the current macroblock in a frame */
+ u_char *uBlockInFrame;
+ u_char *vBlockInFrame;
+
+ mvcData_t *mvcData; /* Motion Vector Count module instance data */
+
+ blcDiffMB_t *diffMB; /* Storage for the previous prediction error
+ blocks */
+
+} dmbPFrameMBInOutParam_t;
+/* {{-output"dmbPFrameMBInOutParam_t.txt"}} */
+
+
+/*
+ * Function prototypes
+ */
+
+int dmbGetAndDecodeIFrameMB(
+ const dmbIFrameMBInParam_t *inParam,
+ dmbIFrameMBInOutParam_t *inOutParam,
+ u_char fMPEG4, CMPEG4Transcoder *hTranscoder);
+
+int dmbGetAndDecodePFrameMB(
+ const dmbPFrameMBInParam_t *inParam,
+ dmbPFrameMBInOutParam_t *inOutParam,
+ u_char fMPEG4, CMPEG4Transcoder *hTranscoder);
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/decmbdct.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,294 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header for macroblock content blocks decoding functions.
+*
+*/
+
+
+
+
+#ifndef _DECMBDCT_H_
+#define _DECMBDCT_H_
+
+/*
+ * Includes
+ */
+
+#include "block.h"
+#include "vdcaic.h"
+
+#include "biblin.h"
+
+class CMPEG4Transcoder;
+
+/*
+ * Defines
+ */
+
+// unify error codes
+#define DMD_BIT_ERR H263D_OK_BUT_BIT_ERROR
+#define DMD_OK H263D_OK
+#define DMD_ERR H263D_ERROR
+
+
+/*
+ * Structs and typedefs
+ */
+
+/* {{-output"dmdBOfPBParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass parameters to
+ the dmdGetAndDecodeBOfPBMBBlocks function.
+ {{-output"dmdBOfPBParam_t_info.txt"}} */
+
+/* {{-output"dmdBOfPBParam_t.txt"}} */
+typedef struct {
+ bibBuffer_t *inBuffer; /* Bit Buffer instance data */
+
+
+ bibBuffer_t *outBuffer; /* Out Bit Buffer instance data */
+ int StartByteIndex;
+ int StartBitIndex;
+
+ int cbpb; /* Coded block pattern for B-blocks */
+
+ int quant; /* Current quantizer */
+
+ BLC_COPY_PREDICTION_MB_PARAM /* See block.h */
+
+ int fMQ; /* Modified Quantization Mode flag */
+
+} dmdBOfPBParam_t;
+/* {{-output"dmdBOfPBParam_t.txt"}} */
+
+
+/* {{-output"dmdIParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass parameters to
+ the dmdGetAndDecodeIMBBlocks function.
+ {{-output"dmdIParam_t_info.txt"}} */
+
+/* {{-output"dmdIParam_t.txt"}} */
+typedef struct {
+ bibBuffer_t *inBuffer; /* Bit Buffer instance data */
+
+
+ bibBuffer_t *outBuffer; /* Out Bit Buffer instance data */
+ bibBufferEdit_t *bufEdit;
+ int iColorEffect;
+ TBool iGetDecodedFrame;
+ int StartByteIndex;
+ int StartBitIndex;
+
+
+ int cbpy; /* Coded block pattern for luminance */
+
+ int cbpc; /* Coded block pattern for chrominance */
+
+ int quant; /* Current quantizer */
+
+ int yWidth; /* Picture width in luminance pixels */
+
+ u_char *yMBInFrame; /* Current macroblock in frame */
+ u_char *uBlockInFrame;
+ u_char *vBlockInFrame;
+
+ int xPosInMBs; /* Horizontal position of the macroblock
+ (in macroblocks),
+ 0 .. (numMBsInMBLine - 1) */
+
+ int yPosInMBs; /* Vertical position of the macroblock,
+ (in macroblocks), 0 .. */
+
+ int numMBLinesInGOB; /* Number of macroblock lines in GOB */
+
+ int pictureType; /* Picture type is one of the following:
+ VDX_PIC_TYPE_I INTRA
+ VDX_PIC_TYPE_P INTER
+ VDX_PIC_TYPE_PB PB (Annex G)
+ VDX_PIC_TYPE_IPB Improved PB
+ VDX_PIC_TYPE_B B (Annex O)
+ VDX_PIC_TYPE_EI EI (Annex O)
+ VDX_PIC_TYPE_EP EP (Annex O) */
+
+ int numMBsInMBLine; /* Number of MBs in one MB Line */
+
+ int fGOBHeaderPresent; /* 1 if GOB header is present.*/
+
+ int predMode; /* prediction mode given by INTRA_MODE field */
+
+ int fMQ; /* Modified Quantization Mode flag */
+
+ int sumBEI; /* Sum (bit-wise OR) of bit error indications for the whole MB */
+
+ int rightOfBorder; /* There is a border on the left of the current MB */
+
+ int downOfBorder; /* There is a border on top of the current MB */
+
+} dmdIParam_t;
+/* {{-output"dmdIParam_t.txt"}} */
+
+/* {{-output"dmdMPEGIParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass parameters to
+ the dmdGetAndDecodeMPEGIMBBlocks function.
+ {{-output"dmdMPEGIParam_t_info.txt"}} */
+
+/* {{-output"dmdMPEGIParam_t.txt"}} */
+typedef struct {
+ bibBuffer_t *inBuffer; /* Bit Buffer instance data */
+
+
+ bibBuffer_t *outBuffer; /* Out Bit Buffer instance data */
+ bibBufferEdit_t *bufEdit;
+ int iColorEffect;
+ TBool iGetDecodedFrame;
+ int StartByteIndex;
+ int StartBitIndex;
+
+ int cbpy; /* Coded block pattern for luminance */
+
+ int cbpc; /* Coded block pattern for chrominance */
+
+ int quant; /* Current quantizer */
+
+ int yWidth; /* Picture width in luminance pixels */
+
+ int switched; /* if TRUE instead of optimized IntraDC
+ decoding IntraAC VLC table is used for
+ DC coefficient coding */
+
+ int currMBNum; /* current MB Number */
+
+ u_char fTopOfVP; /* The current Macroblock is in the top row
+ of the current Video Packet */
+ u_char fLeftOfVP; /* The current Macroblock is the first
+ (on the left) of the current Video Packet */
+ u_char fBBlockOut; /* The "B" AC/DC prediction block for the
+ current Macroblock is outside of the
+ current Video Packet */
+
+ aicData_t *aicData; /* storage for the intra prediction (AIC) data */
+
+ u_char data_partitioned;
+ int *DC; /* if data_partitioned, this is the array of
+ the DC coefficients decoded in the previous
+ partition of the VP */
+
+ u_char reversible_vlc; /* TRUE if reversible VLC is used */
+ u_char vlc_dec_direction; /* 0: forward, 1: backward decoding of RVLC */
+
+ u_char *yMBInFrame; /* Current macroblock in frame */
+ u_char *uBlockInFrame;
+ u_char *vBlockInFrame;
+
+ int xPosInMBs; /* Horizontal position of the macroblock
+ (in macroblocks),
+ 0 .. (numMBsInMBLine - 1) */
+
+ int yPosInMBs; /* Vertical position of the macroblock,
+ (in macroblocks), 0 .. */
+
+ int numMBsInMBLine; /* Number of macroblocks in one line */
+
+ int numMBLinesInGOB; /* Number of macroblock lines in GOB */
+
+ int pictureType; /* Picture type is one of the following:
+ VDX_PIC_TYPE_I INTRA
+ VDX_PIC_TYPE_P INTER
+ VDX_PIC_TYPE_PB PB (Annex G)
+ VDX_PIC_TYPE_IPB Improved PB
+ VDX_PIC_TYPE_B B (Annex O)
+ VDX_PIC_TYPE_EI EI (Annex O)
+ VDX_PIC_TYPE_EP EP (Annex O) */
+
+ int fMQ;
+ int fAIC;
+
+} dmdMPEGIParam_t;
+/* {{-output"dmdMPEGIParam_t.txt"}} */
+
+/* {{-output"dmdPParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass parameters to
+ the dmdGetAndDecodeIMBBlocks function.
+ {{-output"dmdPParam_t_info.txt"}} */
+
+/* {{-output"dmdPParam_t.txt"}} */
+typedef struct {
+ bibBuffer_t *inBuffer; /* Bit Buffer instance data */
+
+
+ bibBuffer_t *outBuffer; /* Out Bit Buffer instance data */
+ bibBufferEdit_t *bufEdit;
+ int iColorEffect;
+ TBool iGetDecodedFrame;
+ int StartByteIndex;
+ int StartBitIndex;
+
+ int cbpy; /* Coded block pattern for luminance */
+
+ int cbpc; /* Coded block pattern for chrominance */
+
+ int quant; /* Current quantizer */
+
+ BLC_COPY_PREDICTION_MB_PARAM /* See block.h */
+
+/*** MPEG-4 REVISION ***/
+ u_char reversible_vlc; /* TRUE if reversible VLC is used */
+ u_char vlc_dec_direction; /* 0: forward, 1: backward decoding of RVLC */
+/*** End MPEG-4 REVISION ***/
+
+ int xPosInMBs; /* Horizontal position of the macroblock
+ (in macroblocks),
+ 0 .. (numMBsInMBLine - 1) */
+
+ int yPosInMBs; /* Vertical position of the macroblock,
+ (in macroblocks), 0 .. */
+
+ int numMBsInMBLine; /* Number of MBs in one MB Line */
+
+ int fGOBHeaderPresent; /* 1 if GOB header is present.*/
+
+ int mbType;
+
+
+} dmdPParam_t;
+/* {{-output"dmdPParam_t.txt"}} */
+
+
+/*
+ * Function prototypes
+ */
+
+int dmdGetAndDecodeBOfPBMBBlocks(
+ dmdBOfPBParam_t *param);
+
+int dmdGetAndDecodeIMBBlocks(
+ dmdIParam_t *param, CMPEG4Transcoder *hTranscoder);
+
+int dmdGetAndDecodePMBBlocks(
+ dmdPParam_t *param, CMPEG4Transcoder *hTranscoder);
+
+int dmdGetAndDecodeAdvIMBBlocks(
+ dmdIParam_t *inpParam);
+
+/*** MPEG-4 REVISION ***/
+int dmdGetAndDecodeMPEGPMBBlocks(
+ dmdPParam_t *param, CMPEG4Transcoder *hTranscoder);
+
+int dmdGetAndDecodeMPEGIMBBlocks(
+ dmdMPEGIParam_t *param, CMPEG4Transcoder *hTranscoder);
+/*** End MPEG-4 REVISION ***/
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/decmbs.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,66 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header for multiple macroblock decoding module.
+*
+*/
+
+
+
+#ifndef _DECMBS_H_
+#define _DECMBS_H_
+
+/*
+ * Includes
+ */
+
+#include "decmb.h"
+
+
+/*
+ * Defines
+ */
+
+// unify error codes
+#define DMBS_OK H263D_OK
+#define DMBS_ERR H263D_ERROR
+
+
+/*
+ * Function prototypes
+ */
+
+int dmbsGetAndDecodeIMBsInScanOrder(
+ const dmbIFrameMBInParam_t *inParam,
+ dmbIFrameMBInOutParam_t *inOutParam,
+ int *quant, CMPEG4Transcoder *hTranscoder);
+
+int dmbsGetAndDecodePMBsInScanOrder(
+ const dmbPFrameMBInParam_t *inParam,
+ dmbPFrameMBInOutParam_t *inOutParam,
+ int *quant, CMPEG4Transcoder *hTranscoder);
+
+int dmbsGetAndDecodeIMBsDataPartitioned(
+ dmbIFrameMBInParam_t *inParam,
+ dmbIFrameMBInOutParam_t *inOutParam,
+ int *quantParams, CMPEG4Transcoder *hTranscoder);
+
+int dmbsGetAndDecodePMBsDataPartitioned(
+ const dmbPFrameMBInParam_t *inParam,
+ dmbPFrameMBInOutParam_t *inOutParam,
+ int *quantParams, CMPEG4Transcoder *hTranscoder);
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/decpich.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,132 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header for picture header decoding functions.
+*
+*/
+
+
+
+
+#ifndef _DECPICH_H_
+#define _DECPICH_H_
+
+/*
+ * Includes
+ */
+
+#include "core.h"
+
+#include "biblin.h"
+
+
+/*
+ * Defines
+ */
+
+// unify error codes
+#define DPH_OK H263D_OK /* everything ok */
+
+#define DPH_OK_BUT_BIT_ERROR H263D_OK_BUT_BIT_ERROR /* bitstream corruption was detected */
+#define DPH_OK_BUT_NOT_CODED H263D_OK_BUT_NOT_CODED /* the VOP is not_coded: no video data sent,
+ only the timestamp -> skip the frame */
+#define DPH_ERR H263D_ERROR /* a general error */
+#define DPH_ERR_NO_INTRA H263D_ERROR_NO_INTRA /* no INTRA frame has been received */
+#define DPH_ERR_FORMAT_CHANGE H263D_ERROR /* picture size change in bitstream */
+
+
+/*
+ * Structs and typedefs
+ */
+
+/* {{-output"dphInParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the dphGetPictureHeader function.
+ {{-output"dphInParam_t_info.txt"}} */
+
+/* {{-output"dphInParam_t.txt"}} */
+typedef struct {
+ int numStuffBits; /* Number of stuffing bits before PSC */
+ int fReadBits; /* 0, if picture header should not be read (use previous
+ picture header but decode it using dphGetPictureHeader) */
+ int fNeedDecodedFrame;
+} dphInParam_t;
+/* {{-output"dphInParam_t.txt"}} */
+
+
+/* {{-output"dphInOutParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the dphGetPictureHeader function. The function may modify
+ the parameters (or the structures pointed by the parameters).
+ {{-output"dphInOutParam_t_info.txt"}} */
+
+/* {{-output"dphInOutParam_t.txt"}} */
+typedef struct {
+ vdcInstance_t *vdcInstance; /* Video Decoder Core instance */
+ bibBuffer_t *inBuffer; /* Bit Buffer instance */
+ bibBuffer_t *outBuffer; /* Out Bit Buffer instance data */
+
+
+} dphInOutParam_t;
+/* {{-output"dphInOutParam_t.txt"}} */
+
+
+/* {{-output"dphOutParam_t_info.txt" -ignore"*" -noCR}}
+ The dphGetPictureHeader function uses this structure to return
+ output parameters.
+ {{-output"dphOutParam_t_info.txt"}} */
+
+/* {{-output"dphOutParam_t.txt"}} */
+typedef struct {
+ int pquant; /* Initial quantizer */
+ int trp; /* Temporal Reference for Prediction,
+ -1 if not indicated in the bitstream */
+ u_char *currYFrame; /* Memory buffer for new Y frame */
+ u_char *currUFrame; /* Memory buffer for new U frame */
+ u_char *currVFrame; /* Memory buffer for new V frame */
+ u_char *currYBFrame; /* New Y frame of B part of PB-frame */
+ u_char *currUBFrame; /* New U frame of B part of PB-frame */
+ u_char *currVBFrame; /* New V frame of B part of PB-frame */
+} dphOutParam_t;
+/* {{-output"dphOutParam_t.txt"}} */
+
+
+/*
+ * Function prototypes
+ */
+
+int dphGetPictureHeader(
+ const dphInParam_t *inParam,
+ dphInOutParam_t *inOutParam,
+ dphOutParam_t *outParam,
+ int *bitErrorIndication);
+
+int dphGetSEI(
+ vdcInstance_t *vdcInstance, /* Video Decoder Core instance */
+ bibBuffer_t *inBuffer, /* Bit Buffer instance */
+ int *bitErrorIndication);
+
+class CMPEG4Transcoder;
+int dphGetMPEGVolHeader(dphInOutParam_t *inOutParam, CMPEG4Transcoder *hTranscoder);
+
+int dphGetMPEGVopHeader(
+ const dphInParam_t *inParam,
+ dphInOutParam_t *inOutParam,
+ dphOutParam_t *outParam,
+ int *bitErrorIndication);
+
+#endif
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/decvp_mpeg.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,156 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for Video packet decoding module.
+*
+*/
+
+
+
+#ifndef _DECVP_MPEG_H_
+#define _DECVP_MPEG_H_
+
+#include "core.h"
+#include "vdcmvc.h"
+#include "vdeims.h"
+
+
+/*
+ * Defines
+ */
+
+// unify error codes
+#define DGOB_OK_BUT_FRAME_USELESS H263D_OK_BUT_FRAME_USELESS
+#define DGOB_OK_BUT_BIT_ERROR H263D_OK_BUT_BIT_ERROR
+#define DGOB_OK H263D_OK
+#define DGOB_ERR H263D_ERROR
+
+
+/*
+ * Structs and typedefs
+ */
+
+/* {{-output"dvpMarkVPCompleted_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass parameters to
+ the dvpMarkVPCompleted function.
+ {{-output"dvpMarkVPCompleted_t_info.txt"}} */
+
+/* {{-output"dvpMarkVPCompleted_t.txt"}} */
+typedef struct {
+ int numMBsInVP; /* Number of macroblocks within the VP */
+
+ int xPosInMBs; /* x position of the first MB in the VP */
+
+ int yPosInMBs; /* y position of the first MB in the VP */
+
+ int widthInMBs; /* Image width in macroblocks */
+
+ int fSegmentCorrupted; /* Non-zero if the reported GOBs are
+ corrupted. Otherwise zero. */
+
+
+} dvpMarkVPCompleted_t;
+/* {{-output"dvpMarkVPCompleted_t.txt"}} */
+
+
+/* {{-output"dvpVPInParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the dvpGetAndDecodeVideoPacketHeader and
+ dvpGetAndDecodeVideoPacketContents functions.
+ {{-output"dvpVPInParam_t_info.txt"}} */
+
+/* {{-output"dvpVPInParam_t.txt"}} */
+typedef struct {
+
+ vdcPictureParam_t *pictParam; /* Picture attributes */
+
+ bibBuffer_t *inBuffer; /* Bit Buffer instance */
+
+ bibBuffer_t *outBuffer; /* Out Bit Buffer instance data */
+
+ bibBufferEdit_t *bufEdit;
+ int iColorEffect;
+ TBool iGetDecodedFrame;
+
+ u_char fVOPHeaderCorrupted; /* If non-zero, the VOP header was detected
+ to be erronous and the HEC information is
+ used for updating */
+
+} dvpVPInParam_t;
+/* {{-output"dvpVPInParam_t.txt"}} */
+
+
+/* {{-output"dvpVPInOutParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the dvpGetAndDecodeVideoPacketHeader and dvpGetAndDecodeVideoPacketContents
+ functions. The functions may modify the parameters (or the structures
+ pointed by the parameters).
+ {{-output"dvpVPInOutParam_t_info.txt"}} */
+
+/* {{-output"dvpVPInOutParam_t.txt"}} */
+typedef struct {
+
+ int currMBNum; /* the number of the next expected MB to decode */
+
+ int frameNum; /* the calculated frame number */
+
+ int quant; /* QP for the next MB */
+
+ u_char *fCodedMBs; /* array for coded macroblock flags in
+ scan-order, 1 = coded, 0 = not coded */
+
+ int numOfCodedMBs; /* number of coded macroblocks */
+
+ int *quantParams; /* array of quantization parameters for
+ macroblocks in scan-order */
+
+ mvcData_t *mvcData; /* Motion Vector Count module instance data */
+
+ aicData_t *aicData; /* Advanced Intra Coding module instance data */
+
+ vdeIms_t *imageStore; /* VDE Image Store instance data */
+
+ u_char *refY; /* Reference frame */
+ u_char *refU;
+ u_char *refV;
+
+ u_char *currPY; /* Current P (or I) frame */
+ u_char *currPU;
+ u_char *currPV;
+
+ /* MVE */
+ int StartByteIndex;
+ int StartBitIndex;
+
+} dvpVPInOutParam_t;
+/* {{-output"dvpVPInOutParam_t.txt"}} */
+
+/*
+ * Functions prototypes
+ */
+
+int dvpGetAndDecodeVideoPacketHeader(
+ const dvpVPInParam_t *inParam,
+ dvpVPInOutParam_t *inOutParam);
+
+int dvpGetAndDecodeVideoPacketContents(
+ const dvpVPInParam_t *inParam,
+ int fGetNewReferenceFrame,
+ dvpVPInOutParam_t *inOutParam, CMPEG4Transcoder *hTranscoder);
+
+int dvpMarkVPCompleted(dvpMarkVPCompleted_t *inParam);
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/dlist.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,80 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for generic list handling services
+* for doubly linked lists.
+*
+*/
+
+
+#ifndef _DLIST_H_
+#define _DLIST_H_
+
+/*
+ * Includes
+ */
+
+#include "list.h"
+
+
+/*
+ * Defines
+ */
+
+#define DLST_ITEM_SKELETON \
+ LST_ITEM_SKELETON \
+ void *prev;
+
+
+/*
+ * Typedefs
+ */
+
+/* A skeleton of a list item type.
+ Each real list item type must include these definitions in the beginning
+ of the structure. This structure has no use as such outside this module. */
+typedef struct dlstListItem_s {
+ DLST_ITEM_SKELETON
+} dlstListItem_t;
+
+/* Doubly-linked list */
+typedef struct {
+ dlstListItem_t *head;
+ dlstListItem_t *curr;
+ dlstListItem_t *tail;
+ int numItems;
+} dlst_t;
+
+
+/*
+ * Function prototypes
+ */
+
+/* Double-linked list functions */
+int dlstOpen(dlst_t *list);
+int dlstClose(dlst_t *list);
+int dlstHead(dlst_t *list, void **item);
+int dlstTail(dlst_t *list, void **item);
+int dlstNext(dlst_t *list, void **item);
+int dlstPrev(dlst_t *list, void **item);
+int dlstCurr(dlst_t *list, void **item);
+int dlstNextExists(dlst_t *list);
+int dlstAddAfterCurr(dlst_t *list, void *item);
+int dlstAddBeforeCurr(dlst_t *list, void *item);
+int dlstRemove(dlst_t *list, void **item);
+#define dlstNumItems(list) ((list)->numItems)
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/epoclib.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,90 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for epoclib.cpp.
+*
+*/
+
+
+#ifndef _EPOC_LIB
+#define _EPOC_LIB
+
+#include <e32base.h>
+#include <s32file.h>
+
+#ifdef _DEBUG
+#define MALLOC_DEBUG
+#endif
+
+#define EPOCLIB_DS
+
+//#define FILE RFile
+//#define void TAny
+
+//specific to this program
+//#define HANDLE void *
+
+typedef TUint8 Byte;
+typedef TUint8 u_char;
+typedef TInt8 int8;
+typedef TUint8 u_int8;
+typedef TInt16 int16;
+typedef TUint16 u_int16;
+typedef TInt32 int32;
+typedef TUint32 u_int32;
+typedef TReal32 float32;
+typedef TReal64 float64;
+
+
+typedef unsigned int size_t;
+
+
+#define max(a,b) (((a) > (b)) ? (a) : (b))
+#define min(a,b) (((a) < (b)) ? (a) : (b))
+
+#define abs Abs
+#define labs Abs
+
+
+EPOCLIB_DS void free(TAny *ptr);
+
+#ifdef MALLOC_DEBUG
+#define malloc(size) debugMalloc(size, __FILE__, __LINE__)
+EPOCLIB_DS TAny *debugMalloc(u_int32 size, char *file, int line);
+#else
+EPOCLIB_DS TAny *malloc(u_int32 size);
+#endif
+EPOCLIB_DS TAny *realloc(void *memblock, u_int32 size);
+#ifdef MALLOC_DEBUG
+#define calloc(num, size) debugCalloc(num, size, __FILE__, __LINE__)
+EPOCLIB_DS TAny *debugCalloc(u_int32 num, u_int32 size, char *file, int line);
+#else
+EPOCLIB_DS TAny *calloc(u_int32 num, u_int32 size);
+#endif
+EPOCLIB_DS TAny *memset(TAny *dest, TInt c, TInt size);
+EPOCLIB_DS TAny *memcpy(TAny *dest, const TAny *src, TInt size);
+EPOCLIB_DS TAny *memmove(TAny *dest, const TAny *src, u_int32 count);
+
+#define assert(expr) __ASSERT_DEBUG(expr, User::Panic(_L("assert"), 1));
+EPOCLIB_DS int atoi(const char *nptr);
+
+
+EPOCLIB_DS u_int32 fwrite(const TAny *buffer, u_int32 size, u_int32 count, RFile stream);
+
+#endif
+
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/errcodes.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,153 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Error code definitions.
+*
+*/
+
+
+#ifndef _ERRCODES_H_
+#define _ERRCODES_H_
+
+/*
+ * Defines
+ */
+
+/*
+ * Common errors for VDC and FCC
+ */
+
+#define ERR_COM_NULL_POINTER 100
+
+
+/*
+ * Bit buffer module errors
+ */
+
+#define ERR_BIB_STRUCT_ALLOC 1000
+#define ERR_BIB_BUFFER_ALLOC 1001
+#define ERR_BIB_FILE_READ 1002
+#define ERR_BIB_NOT_ENOUGH_DATA 1003
+#define ERR_BIB_ALREADY_OPENED 1004
+#define ERR_BIB_FILE_OPEN 1005
+#define ERR_BIB_ALREADY_CLOSED 1006
+#define ERR_BIB_FILE_CLOSE 1007
+#define ERR_BIB_NUM_BITS 1008
+#define ERR_BIB_FILE_NOT_OPEN 1009
+#define ERR_BIB_ILLEGAL_SIZE 1010
+#define ERR_BIB_CANNOT_REWIND 1011
+#define ERR_BIB_FEC_RELOCK 1050
+
+
+/*
+ * Variable length code module errors
+ */
+
+#define ERR_VLC_MCBPC_INTRA 8500
+#define ERR_VLC_CBPY 8501
+#define ERR_VLC_MCBPC_INTER 8502
+#define ERR_VLC_MVD 8503
+
+
+/*
+ * Motion vector count module errors
+ */
+
+#define ERR_MVC_ALLOC1 1200
+#define ERR_MVC_ALLOC2 1201
+#define ERR_MVC_NO_PREV_MB 1202
+#define ERR_MVC_NEIGHBOUR_NOT_VALID 1203
+#define ERR_MVC_PREV_NOT_VALID 1204
+#define ERR_MVC_PREV_NOT_CODED 1205
+#define ERR_MVC_PREV_INTRA 1206
+#define ERR_MVC_CURR_NOT_VALID 1207
+#define ERR_MVC_CURR_NOT_CODED 1208
+#define ERR_MVC_CURR_INTRA 1209
+#define ERR_MVC_MVDX_ILLEGAL 1250
+#define ERR_MVC_MODE_ILLEGAL 1251
+#define ERR_MVC_X_ILLEGAL 1252
+#define ERR_MVC_Y_ILLEGAL 1253
+#define ERR_MVC_MAX_X_ILLEGAL 1254
+#define ERR_MVC_TIME_ILLEGAL 1255
+#define ERR_MVC_MVX_ILLEGAL 1256
+#define ERR_MVC_MVY_ILLEGAL 1257
+#define ERR_MVC_MVDY_ILLEGAL 1258
+#define ERR_MVC_MVPTR 1260
+
+
+
+/*
+ * Block module errors
+ */
+
+#define ERR_BLC_TCOEF 8504
+#define ERR_BLC_LEVEL 5001
+#define ERR_BLC_TOO_MANY_COEFS 5002
+#define ERR_BLC_MV_OUTSIDE_PICT 5003
+
+
+/*
+ * Core module errors
+ */
+
+/* General errors */
+#define ERR_VDC_MEMORY_ALLOC 2080
+#define ERR_VDC_NO_INTRA 2081
+#define ERR_VDC_INITIALIZE 2082
+#define ERR_VDC_CORRUPTED_INTRA 2083
+#define ERR_VDC_UNEXPECTED_FATAL_ERROR 2084
+
+/* Picture Layer errors */
+#define ERR_VDC_PTYPE_BIT1 2048
+#define ERR_VDC_PTYPE_BIT2 2049
+#define ERR_VDC_PTYPE_BIT9_AND_BIT13_MISMATCH 2050
+#define ERR_VDC_SOURCE_FORMAT 2051
+#define ERR_VDC_NO_SIZE 2052
+#define ERR_VDC_ILLEGAL_PQUANT 2053
+#define ERR_VDC_ILLEGAL_TRB 2054
+#define ERR_VDC_ILLEGAL_PSPARE 2055
+#define ERR_VDC_NO_PSC 2056
+#define ERR_VDC_FORMAT_CHANGE 2057
+
+/* Group of Blocks Layer errors */
+#define ERR_VDC_ILLEGAL_GN 2112
+#define ERR_VDC_ILLEGAL_GFID 2113
+#define ERR_VDC_ILLEGAL_GQUANT 2114
+
+
+/*
+ * Format Conversion Core errors
+ */
+
+#define ERR_CON_UNKNOWN_MODE 3000
+#define ERR_CON_CLIP_ALLOC 3001
+#define ERR_CON_Y_TOO_LARGE 3002
+#define ERR_CON_DITH_INDEX_ILLEGAL 3003
+#define ERR_CON_GREY256_INDEX_ILLEGAL 3004
+#define ERR_CON_UNKNOWN_BIT_DEPTH 3005
+#define ERR_CON_NULL_PALETTE 3006
+#define ERR_CON_PALETTE_EXISTS 3007
+#define ERR_CON_ALLOC 3008
+#define ERR_CON_NO_CUSTOM_PALETTE 3009
+#define ERR_CON_WIN32_ERROR 3010
+
+#define ERR_CON_OCT_ALLOC 3100
+#define ERR_CON_OCT_NULL_PTR 3101
+#define ERR_CON_OCT_INDEX_EXISTS 3102
+
+#endif
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/h263dapi.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,32 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for external usage of the services provided by
+* the Video Decoder Engine.
+*
+*/
+
+
+#ifndef _H263DAPI_H_
+#define _H263DAPI_H_
+
+#include <e32base.h>
+
+#include "h263dconfig.h"
+#include "h263dext.h"
+#include "h263dntc.h"
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/h263dconfig.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,77 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Definitions to port vedh263d to Symbian.
+*
+*/
+
+
+#ifndef _H263DCONFIG_H_
+#define _H263DCONFIG_H_
+
+#include "h263dext.h"
+
+#if !defined(_DEBUG) && !defined(NDEBUG)
+ #define _DEBUG
+#endif
+
+
+
+/* C standard libraries
+
+ header file functions/macros/identifiers used
+ ---------------------------------------------------------------------------
+ assert.h assert
+ string.h memcpy, memset
+ stdlib.h NULL, free, malloc, calloc, abs
+ */
+
+#if defined(__SYMBIAN32__)
+#define __EPOC__
+#include "epoclib.h"
+#else
+#include <assert.h>
+#include <string.h>
+#include <stdlib.h>
+#endif
+
+/* Memory allocation wrappers for large (> 64 kB) memory chunks.
+ Used in core, block and convert. Needed when compiling in
+ systems with segmented memory (DOS, Windows 3.1) */
+#define HUGE
+#define MEMCPY memcpy
+#define MEMSET memset
+#define MALLOC malloc
+#define FREE free
+
+
+/* core.h */
+#define VDC_INLINE __inline
+
+/* debug */
+/* Controlled from the project settings or makefile */
+
+/* msgwrap etc. */
+#ifndef BUF_DS
+ #define BUF_DS
+#endif
+
+#ifdef __MARM__
+ #define __cdecl
+ #define __stdcall
+#endif
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/h263dext.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,278 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* A header file for external usage of the services provided by
+* the Video Decoder Engine.
+*
+*/
+
+
+#ifndef _H263DEXT_H_
+#define _H263DEXT_H_
+
+
+/*
+ * Includes
+ */
+
+//#include "renapi.h"
+#include "epoclib.h"
+
+/*
+ * Defines
+ */
+
+/* _WIN32_EXPLICIT has to be defined before anything else. */
+
+/* Return codes */
+#define H263D_OK_BUT_NOT_CODED 4 /* not coded frame,
+ copied to output as is,
+ no decoded output generated */
+#define H263D_OK_BUT_BIT_ERROR 3 /* Bit errors detected but frame decoded */
+#define H263D_OK_BUT_FRAME_USELESS \
+ 2 /* function behaved normally, but no output
+ was produced due to too corrupted frame */
+#define H263D_OK_EOS 1 /* End-of-Stream has been reached */
+#define H263D_OK 0 /* the function was successful */
+#define H263D_ERROR -1 /* indicates a general error */
+#define H263D_ERROR_NO_INTRA -2 /* No INTRA frame has been decoded,
+ decoding cannot be started */
+#define H263D_ERROR_HALTED -3 /* no further decoding possible */
+/* Note: In practice, there is no difference between H263D_ERROR and
+ H263D_ERROR_HALTED. The caller should react to both error messages
+ in the same way. They both exist due to compatibility with older
+ versions of the decoder. */
+
+
+/* Frame type scope. See h263dFrameType_t (in this file) for descriptions. */
+#define H263D_FTYPE_ALL 0xffffffff
+#define H263D_FTYPE_NDEF 0xffffffff
+#define H263D_FTYPE_DEF 0
+#define H263D_FTYPE_SIZE 0x00000001
+#define H263D_FTYPE_SNAPSHOT 0x00000002
+
+
+/* Mode values used in h263dSetStartOrEndCallback to select if the function
+ scope is in the start of the frame (H263D_CB_START)
+ or in the end the frame (H263D_CB_END),
+ or both (H263D_CB_START | H263D_CB_END). */
+#define H263D_CB_START 0x00000001
+#define H263D_CB_END 0x00000002
+
+
+/* H.263 Annex N submodes */
+#define H263D_BC_MUX_MODE_SEPARATE_CHANNEL 1 /* Separate Logical Channel
+ submode*/
+#define H263D_BC_MUX_MODE_VIDEO 2 /* VideoMux submode */
+
+
+/* Error resilience features, see h263dSetErrorResilience for details */
+#define H263D_ERD_FEATURE_STATUS 1
+#define H263D_ERD_FEATURE_CHECK_ALL 2
+#define H263D_ERD_FEATURE_DISCARD_CORRUPTED 3
+
+#define H263D_ERD_INTRA_DCT_DOMAIN 0
+#define H263D_ERD_INTRA_PIXEL_DOMAIN 1
+
+#define H263D_ERD_INTER_NO_MOTION_COMPENSATION 0
+#define H263D_ERD_INTER_MOTION_COMPENSATION 1
+
+
+/* Output types, see h263dSetOutputFile for more information */
+#define H263D_OUT_FILE_MODE_FRAME_BY_FRAME 1
+#define H263D_OUT_FILE_MODE_ONE_PER_COMPONENT 2
+#define H263D_OUT_FILE_MODE_ONE_FOR_ALL 3
+
+
+
+/* Temporal/computational scalability levels,
+ see h263dSetTemporalScalabilityLevel for more details */
+#define H263D_LEVEL_ALL_FRAMES 0
+#define H263D_LEVEL_INTRA_FRAMES 1
+
+
+/* Calling convention for exported functions */
+#ifndef H263D_CC
+ #define H263D_CC
+#endif
+
+
+/* Calling convention for callback functions declared in the decoder */
+#ifndef H263D_CALLBACK
+ #define H263D_CALLBACK
+#endif
+
+
+/* Declaration specifier for exported functions */
+#ifndef H263D_DS
+ #define H263D_DS
+#endif
+
+
+/*
+ * Structs and typedefs
+ */
+
+/* size_t */
+ typedef unsigned int size_t;
+
+
+/* {{-output"h263dHInstance_t_info.txt" -ignore"*" -noCR}}
+ h263dHInstance_t is used as a unique identifier of a H.263 Video Decoder
+ instance.
+ The type can be casted to u_int32 or void pointer and then back to
+ h263dHInstance_t without any problems.
+ {{-output"h263dHInstance_t_info.txt"}} */
+
+/* {{-output"h263dHInstance_t.txt"}} */
+typedef void * h263dHInstance_t;
+/* {{-output"h263dHInstance_t.txt"}} */
+
+
+/* {{-output"h263dFrameType_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to define a frame type scope for some setting
+ functions.
+ Currently, there are three scopes: the default scope (H263D_FTYPE_DEF),
+ the frame size scope (H263D_FTYPE_SIZE) and the snapshot scope
+ (H263D_FTYPE_SNAPSHOT). If a setting is defined for a particular size,
+ all frames having that size will be handled according to the setting,
+ i.e. the frame size scope overrides the default scope. Later on, it may
+ be possible to add more frame types scopes, like the enchancement layer
+ number or the snapshot tag (Annex L.8. of the H.263 recommendation).
+ Then, the scope order must also be defined. For example, if there are
+ two settings, one for a particular size and one for a particular enhancement
+ layer. If a frame fulfills both scopes, one has to know which scope has
+ the priority, e.g. that the frame has to be handled according to the
+ enchancement layer setting. There can also be a combination of scopes,
+ e.g. some setting may be defined for a particular frame size and
+ enhancement layer.
+ {{-output"h263dFrameType_t_info.txt"}} */
+
+/* {{-output"h263dFrameType_t.txt"}} */
+typedef struct {
+ u_int32 scope; /* the scope of the frame type setting:
+ H263D_FTYPE_ALL
+ This setting overrides all previous settings,
+ i.e. it is valid for all frame types.
+ H263D_FTYPE_DEF
+ is used to define a setting for frame types
+ which do not have a specific setting of their
+ own.
+ H263D_FTYPE_SIZE
+ is used to define a setting for a particular
+ frame size.
+
+ H263D_FTYPE_SNAPSHOT
+ is used to define a setting for snapshot
+ frames.
+
+ For internal use only:
+ H263D_FTYPE_NDEF
+ is used in querying functions to solve the scope
+ depending on the parameters which are used.
+ All parameters must be set.
+ */
+
+ int width;
+ int height; /* width and height of the frame which is in the scope
+ of the setting. These parameters are valid
+ only if scope indicates H263D_FTYPE_SIZE. */
+ u_char fSnapshot; /* snapshot flag, valid only if scope is
+ H263D_FTYPE_SNAPSHOT */
+} h263dFrameType_t;
+/* {{-output"h263dFrameType_t.txt"}} */
+
+
+/* Used in h263dOpen_t to pass a callback function to call when decoding
+ has to stopped. */
+typedef void (H263D_CALLBACK *h263dDecodingFinishedCallback_t) (void *);
+
+
+
+/* Prototype for callback function related to h263dSetStartOrEndCallback.
+ See the function description for more details. */
+typedef void (H263D_CALLBACK *h263dStartOrEndCallback_t)
+ (u_int32, u_int32, void *);
+
+/* Prototype for callback function related to h263dSetStartOrEndSnapshotCallback.
+ See the function description for more details. */
+typedef void (H263D_CALLBACK *h263dStartOrEndSnapshotCallback_t) (u_int32, u_int32, void *);
+
+/* Prototype for callback function related to h263dSetReportPictureSizeCallback.
+ See the function description for more details. */
+typedef void (H263D_CALLBACK *h263dReportPictureSizeCallback_t) (void *, int, int);
+
+typedef struct {
+ int fExist; /* 1 or 0 */
+ u_int8 data[255]; /* header data */
+ int length; /* length of header data */
+} h263dMPEG4Header_t;
+
+/* {{-output"h263dOpen_t_info.txt" -ignore"*" -noCR}}
+ This structure is used with the h263dOpen function to give the necessary
+ data for opening a new H.263 Video Decoder Engine instance.
+ {{-output"h263dOpen_t_info.txt"}} */
+
+/* {{-output"h263dOpen_t.txt"}} */
+typedef struct {
+ int numPreallocatedFrames; /* Number of preallocated frame memories */
+
+ int lumWidth; /* Size of preallocated frame memories */
+ int lumHeight;
+
+ int fRPS; /* 1 = Reference Picture Selection mode in use */
+
+ int numReferenceFrames; /* number of reference frames in RPS mode */
+
+ h263dDecodingFinishedCallback_t decodingFinishedCallback;
+ /* callback function to call when no data has
+ been decoded for a while */
+
+ int decodingFinishedIdleTimeInMSec;
+ /* number of milliseconds to go by until
+ decodingFinishedCallback is called */
+
+ h263dMPEG4Header_t mpeg4Header;
+ /* MPEG-4 header received via H.245 */
+
+ size_t freeSpace; /* Used internally */
+} h263dOpen_t;
+/* {{-output"h263dOpen_t.txt"}} */
+
+
+/*
+ * Function prototypes
+ */
+
+H263D_DS int H263D_CC h263dFree(
+ void);
+
+H263D_DS int H263D_CC h263dLoad(
+ void);
+
+H263D_DS int H263D_CC h263dSetStartOrEndCallback(
+ h263dHInstance_t hInstance,
+ u_int32 mode,
+ h263dFrameType_t *frameType,
+ h263dStartOrEndCallback_t callback,
+ u_int32 param);
+
+
+H263D_DS int H263D_CC h263dSetReportPictureSizeCallback(
+ h263dHInstance_t hInstance,
+ h263dReportPictureSizeCallback_t callback);
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/h263dmai.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,246 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* A header file defining the h.263 decoder API.
+*
+*/
+
+
+#ifndef H263DMAIN_H
+#define H263DMAIN_H
+
+#include <e32base.h>
+
+
+/*
+ * Structs and typedefs
+ */
+/* This structure is used to indicate the operating mode. */
+
+/* Time change for merging MPEG-4 clips */
+typedef struct MPEG4TimeParameter
+{
+ int modulo_time_base; /* the time base of the video clip representing one second of duration */
+ int time_inc; /* the time increment from the synchronization point marked by modulo_time_base */
+} tMPEG4TimeParameter;
+
+/* Editing parameters passed to decoder for compressed domain editing */
+typedef struct
+{
+ TInt aColorEffect; /* special color effect (None/B&W/ColorTone) */
+ TInt aColorToneU; /* color tone value for U */
+ TInt aColorToneV; /* color tone value for V */
+ TBool aGetVideoMode; /* true if we need to get mode information from VOL */
+ TBool fModeChanged; /* true if bitstream mode needs to be changed (transcoding needed within MPEG-4) */
+ TBool fHaveDifferentModes; /* true if different MPEG-4 modes exist within movie */
+ TBool aGetDecodedFrame; /* true if we need to return fully decoded frame */
+ TInt aFrameOperation; /* type of decoding operation neded: 1=EDecodeAndWrite,2=EDecodeNoWrite, 3=EWriteNoDecode */
+ TInt aVideoClipNumber; /* the index number of the video clip that this frame is part of */
+ TInt aSMSpeed; /* slow motion speed (25-100) */
+
+ TInt *aTrP; /* time increment value of previous frame */
+ TInt *aTrD; /* time duration of previous frame */
+ tMPEG4TimeParameter * aMPEG4TimeStamp; /* time stamp of MPEG-4 frame */
+ TInt aMPEG4DurationInMs; /* time duration of MPEG-4 frame in millisec */
+ TInt *aMPEG4TargetTimeResolution; /* time increment resolution of output video - returned from the decoder */
+ TInt aFirstFrameQp; /* QP of first frame, used for MPEG4 color toning */
+
+ TInt aOutputVideoFormat; /* video format of output movie */
+ TInt iTimeIncrementResolution; /* time increment resolution for current frame, if MPEG-4 */
+ TInt vosHeaderSize; /* VOS header size for current clip, if MPEG-4 */
+ TInt streamMode; /* current bitstream mode (data partition, regular, etc.) */
+
+}vdeDecodeParamters_t;
+
+/*
+ * Classes
+ */
+class MVideoRenderer;
+
+/**
+* CVedH263Dec abstract class for H.263 decoder
+*
+* @lib vedh263d
+* @since
+*/
+class CVedH263Dec : public CBase
+ {
+
+ public: // Constants
+
+ // post-filter type
+ enum TPostFilter
+ {
+ ENoFilter = 0,
+ EH263AnnexJFilter,
+ EH263TMNFilter,
+ ENokiaFilter
+ };
+
+ // color effect
+ enum TColorEffect
+ {
+ EColorEffectNone = 0,
+ EColorEffectBlackAndWhite = 1,
+ EColorEffectToning = 2 // ColorToning feature
+ };
+
+ // error codes
+ enum TErrorCode
+ {
+ EInternalAssertionFailure = -10000,
+ EDecoderFailure = -10001,
+ EDecoderNoIntra = -10002,
+ EDecoderCorrupted = -10003
+ };
+
+
+ public:
+
+ /**
+ * Two-phased constructor.
+ * @aFrameSize Indicates the size of the input frames which will be decoded
+ * @aNumReferencePictures indicates the number of reference pictures
+ */
+
+ IMPORT_C static CVedH263Dec* NewL(const TSize aFrameSize, const TInt aNumReferencePictures);
+
+ public: // new functions
+
+ /**
+ * Sets the renderer object to be used
+ * @since
+ * @param aRenderer Pointer to the renderer object
+ * @return void
+ */
+ virtual void SetRendererL(MVideoRenderer* aRenderer) = 0;
+
+ /**
+ * Sets the post-filter to be used in decoding
+ * @since
+ * @param aFilter filter to be used
+ * @return void
+ */
+ virtual void SetPostFilterL(const TPostFilter aFilter) = 0;
+
+ /**
+ * Checks if the given frame contains valid data which can be displayed
+ * @since
+ * @param aFrame Frame to be checked
+ * @return TBool ETrue if frame is valid
+ */
+ virtual TBool FrameValid(const TAny* aFrame) = 0;
+
+ /**
+ * Retrieves pointers to Y/U/V data for the given frame
+ * @since
+ * @param aFrame Pointer to the frame
+ * @param aYFrame top-left corner of the Y frame
+ * @param aUFrame top-left corner of the U frame
+ * @param aVFrame top-left corner of the V frame
+ * @param aFrameSize
+ * @return TInt error code
+ */
+ virtual TInt GetYUVBuffers(const TAny* aFrame, TUint8*& aYFrame, TUint8*& aUFrame,
+ TUint8*& aVFrame, TSize& aFrameSize) = 0;
+
+ /**
+ * Returns the given output frame to the decoder after it is not needed
+ * @since
+ * @param aFrame Frame to be returned
+ * @return void
+ */
+ virtual void FrameRendered(const TAny* aFrame) = 0;
+
+ /**
+ * Gets a pointer the latest decoded frame (YUV concatenated)
+ * @since
+ * @param aFrame Frame to be returned
+ * @return TUint8* pointer to the frame
+ */
+ virtual TUint8* GetYUVFrame() = 0;
+
+ /**
+ * Decodes / transcodes a compressed frame
+ * @since
+ * @param aInputBuffer Descriptor for the input bitstream buffer
+ * @param aOutputBuffer Descriptor for the output bitstream buffer
+ * @param aFirstFrame Flag (input/output) for the first frame, non-zero if the first frame is being decoded
+ * @param aBytesDecoded Number of bytes that were decoded to produce the output frame
+ * @param aColorEffect Color effect to be applied
+ * @param aGetDecodedFrame ETrue if the output frame needs to be retrieved from the decoder later
+ * @param aFrameOperation Operation to be performed: 1=EDecodeAndWrite,2=EDecodeNoWrite, 3=EWriteNoDecode
+ * @param aTrP
+ * @param aTrD
+ * @param aVideoClipNumber Number of the video clip
+ * @param aSMSpeed Slow motion speed, max = 1000
+ * @param aDecoderInfo pointer to editing param struct
+ * @param aDataFormat Format of input/output data: 1 = H.263, 2 = MPEG-4
+ * @return void
+ */
+
+ virtual void DecodeFrameL(const TPtrC8& aInputBuffer, TPtr8& aOutputBuffer,
+ TBool& aFirstFrame, TInt& aBytesDecoded,
+ vdeDecodeParamters_t *aDecoderInfo) = 0;
+
+ virtual void DecodeFrameL(const TPtrC8& aInputBuffer, TPtr8& aOutputBuffer,
+ TBool& aFirstFrame, TInt& aBytesDecoded,
+ const TColorEffect aColorEffect,
+ const TBool aGetDecodedFrame, TInt aFrameOperation,
+ TInt* aTrP, TInt* aTrD, TInt aVideoClipNumber, TInt aSMSpeed,
+ TInt aDataFormat) = 0;
+
+
+ /**
+ * Decodes a compressed frame
+ * @since
+ * @param aInputBuffer Descriptor for the input bitstream buffer
+ * @param aFirstFrame Flag for the first frame, non-zero if the first frame is being decoded
+ * @param aBytesDecoded Number of bytes that were decoded to produce the output frame
+ * @param aDataFormat Format of input/output data: 1 = H.263, 2 = MPEG-4
+ * @return void
+ */
+ virtual void DecodeFrameL(const TPtrC8& aInputBuffer, TBool& aFirstFrame, TInt& aBytesDecoded,
+ TInt aDataFormat) = 0;
+
+ /**
+ * Check the VOS header of one frame
+ * @since
+ * @param aInputBuffer Descriptor for the input bitstream buffer
+ * @return TBool ETrue the buffer is changed
+ */
+ virtual TBool CheckVOSHeaderL(TPtrC8& aInputBuffer) = 0;
+
+};
+
+/**
+* MVideoRenderer Renderer interface for the H.263 decoder
+*
+* @lib vedh263d
+* @since
+*/
+
+class MVideoRenderer
+{
+
+public:
+ virtual TInt RenderFrame(TAny* aFrame) = 0;
+
+};
+
+
+#endif
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/h263dntc.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,70 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header for control interface for threadless video decoder.
+*
+*/
+
+
+
+#ifndef _H263DNTC_H_
+#define _H263DNTC_H_
+
+
+/*
+ * Includes
+ */
+
+#include "h263dext.h"
+#include "h263dmai.h"
+
+/*
+ * Function prototypes
+ */
+
+H263D_DS void H263D_CC h263dClose(h263dHInstance_t hInstance);
+
+H263D_DS int H263D_CC h263dDecodeFrameL(
+ h263dHInstance_t hInstance,
+ void *pStreamBuffer,
+ void *pOutStreamBuffer,
+ unsigned streamBufferSize,
+ u_char *fFirstFrame,
+ TInt *frameSize,
+ TInt *outframeSize,
+ vdeDecodeParamters_t *aDecoderInfo);
+
+int H263D_CC h263dGetLatestFrame(
+ h263dHInstance_t hInstance,
+ u_char **ppy, u_char **ppu, u_char **ppv,
+ int *pLumWidth, int *pLumHeight,
+ int *pFrameNum);
+
+H263D_DS int H263D_CC h263dIsPB(
+ h263dHInstance_t hInstance,
+ void *frameStart,
+ unsigned frameLength);
+
+H263D_DS int H263D_CC h263dIsIntra(
+ h263dHInstance_t hInstance,
+ void *frameStart,
+ unsigned frameLength);
+
+H263D_DS h263dHInstance_t H263D_CC h263dOpen(h263dOpen_t *openParam);
+
+int GetNewTrValue(int aTrCurOrig, int* aTrPrevNew, int* aTrPrevOrig, int aSMSpeed);
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/idct.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,33 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Inverse Discrete Cosine Transform (IDCT) module header.
+*
+*/
+
+
+#ifndef _IDCT_H_
+#define _IDCT_H_
+
+/*
+ * Function prototypes
+ */
+
+void init_idct(void);
+void idct(int *block);
+
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/list.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,96 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header for list.cpp.
+*
+*/
+
+
+#ifndef _LIST_H_
+#define _LIST_H_
+
+
+/*
+ * Defines
+ */
+
+#define LST_ITEM_SKELETON \
+ void *next;
+
+/*
+ * Typedefs
+ */
+
+/* A skeleton of a list item type.
+ Each real list item type must include these definitions in the beginning
+ of the structure. This structure has no use as such outside this module. */
+typedef struct lstListItem_s {
+ void *next;
+} lstListItem_t;
+
+/* FIFO list */
+typedef struct {
+ lstListItem_t *head;
+ lstListItem_t *tail;
+ int numItems;
+} fifo_t;
+
+/* LIFO list (stack) */
+typedef struct {
+ lstListItem_t *head;
+} lifo_t;
+
+/* General linked list */
+typedef struct {
+ lstListItem_t *head;
+ lstListItem_t *prev;
+ lstListItem_t *curr;
+ int numItems;
+} lst_t;
+
+
+/*
+ * Function prototypes
+ */
+
+/* FIFO list functions */
+int fifoOpen(fifo_t *list);
+int fifoClose(fifo_t *list);
+int fifoPut(fifo_t *list, void *item);
+int fifoGet(fifo_t *list, void **item);
+int fifoPeek(fifo_t *list, void **item);
+#define fifoNumItems(list) ((list)->numItems)
+
+/* LIFO list functions */
+int lifoOpen(lifo_t *list);
+int lifoClose(lifo_t *list);
+int lifoPut(lifo_t *list, void *item);
+int lifoGet(lifo_t *list, void **item);
+
+/* General linked list functions */
+int lstOpen(lst_t *list);
+int lstClose(lst_t *list);
+int lstHead(lst_t *list, void **item);
+int lstTail(lst_t *list, void **item);
+int lstEnd(lst_t *list);
+int lstCurr(lst_t *list, void **item);
+int lstNext(lst_t *list, void **item);
+int lstNextExists(lst_t *list);
+int lstAdd(lst_t *list, void *item);
+int lstRemove(lst_t *list, void **item);
+#define lstNumItems(list) ((list)->numItems)
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/mpegcons.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,72 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Definition of constants used in MPEG-4 bitstream decoding.
+*
+*/
+
+
+#ifndef _MPEGCONS_H_
+#define _MPEGCONS_H_
+
+#include "epoclib.h"
+
+/*
+ * Defines
+ */
+
+/* end of bitstream code
+ inserted by the decoder if no new input buffer is got (bibNewBuffer()) */
+
+#define MP4_EOB_CODE 0x1B1
+#define MP4_EOB_CODE_LENGTH 32
+
+/* session layer and vop layer start codes */
+
+#define MP4_VOS_START_CODE 0x1B0
+#define MP4_VOS_START_CODE_LENGTH 32
+
+#define MP4_VO_START_CODE 0x1B5
+#define MP4_VO_START_CODE_LENGTH 32
+
+#define MP4_VID_START_CODE 0x8
+#define MP4_VID_START_CODE_LENGTH 27
+#define MP4_VID_ID_CODE_LENGTH 5
+
+#define MP4_VOL_START_CODE 0x12
+#define MP4_VOL_START_CODE_LENGTH 28
+#define MP4_VOL_ID_CODE_LENGTH 4
+
+#define MP4_GROUP_START_CODE 0x1B3
+#define MP4_GROUP_START_CODE_LENGTH 32
+
+#define MP4_VOP_START_CODE 0x1B6
+#define MP4_VOP_START_CODE_LENGTH 32
+
+#define MP4_USER_DATA_START_CODE 0x1B2
+
+/* motion and resync markers used in error resilient mode */
+
+#define MP4_DC_MARKER 438273
+#define MP4_DC_MARKER_LENGTH 19
+
+#define MP4_MOTION_MARKER_COMB 126977
+#define MP4_MOTION_MARKER_COMB_LENGTH 17
+
+#define MP4_RESYNC_MARKER 1
+#define MP4_RESYNC_MARKER_LENGTH 17
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/renapi.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,169 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* A header file for external usage of the services provided by
+* the Video Renderer engine.
+*
+*/
+
+
+#ifndef _RENAPI_H_
+#define _RENAPI_H_
+
+/*
+ * Includes
+ */
+
+
+
+
+/*
+ * Defines
+ */
+
+/* Return values */
+#define REN_ERROR_BAD_IMAGE_SIZE -4
+#define REN_ERROR_BAD_FORMAT -3
+#define REN_ERROR_HALTED -2
+#define REN_ERROR -1
+#define REN_OK 1
+#define REN_OK_PLAYING_COMPLETE 2
+#define REN_OK_RESOURCE_LEAK 3
+
+/* Defines for the flags member of renExtDrawParam_t */
+#define REN_EXTDRAW_NEW_SOURCE 1
+#define REN_EXTDRAW_COPY_NOT_CODED 2
+#define REN_EXTDRAW_NO_STATUS_CALLBACK 32
+
+
+
+/*
+ * Structs and typedefs
+ */
+
+
+
+
+/* {{-output"renbmihi.txt" -ignore"*" -noCR}}
+ renBitmapInfoHeader_t is used to store the header information of
+ (device-independent) bitmaps such as individual video frames.
+ {{-output"renbmihi.txt"}} */
+
+/* {{-output"renbmiht.txt"}} */
+
+typedef struct {
+ u_int32 biSize;
+ int32 biWidth;
+ int32 biHeight;
+ u_int32 biSizeImage;
+} renBitmapInfoHeader_t;
+/* {{-output"renbmiht.txt"}} */
+
+
+
+
+/* {{-output"renExtDrawParam_t_info.txt" -ignore"*" -noCR}}
+ renExtDrawParam_t is used in a renDrawItem_t structure to provide
+ additional information which cannot be included in a renDrawParam_t
+ structure.
+ {{-output"renExtDrawParam_t_info.txt"}} */
+
+/* {{-output"renExtDrawParam_t.txt"}} */
+typedef struct {
+ u_int32 size; /* The size of this structure in bytes,
+ if 0, no macroblock information is used
+ and the whole frame is converted */
+
+ u_int32 flags; /* REN_EXTDRAW_NEW_SOURCE = use this frame as
+ a new source for macroblock copying
+ (for subsequent frames until a new source
+ frame appears),
+ REN_EXTDRAW_COPY_NOT_CODED = use copying of
+ not coded macroblocks from the source frame,
+ REN_EXTDRAW_SNAPSHOT = mark this frame as
+ a snapshot
+ REN_EXTDRAW_NO_STATUS_CALLBACK = no status callback
+ function is called after this frame has been
+ processed
+ */
+
+ u_int32 rate; /* Frames / second = rate / scale, */
+ u_int32 scale; /* These values replace the current values and affect
+ the subsequent frames. */
+
+ /* The values in this section are valid only if
+ the REN_EXTDRAW_COPY_NOT_CODED flag is on. */
+ int numOfMBs; /* The number of macroblocks (16 x 16 blocks) in the
+ frame. */
+ int numOfCodedMBs; /* The number of coded macroblocks in the frame
+ (compared to the previous reference frame) */
+ u_char *fCodedMBs; /* one-dimensional array of u_char
+ flags indicating if the corresponding macroblock
+ in the normal scan-order is coded (1) or not (0) */
+
+} renExtDrawParam_t;
+/* {{-output"renExtDrawParam_t.txt"}} */
+
+
+#define RENDRAWPARAM_NOSTATUSCALLBACK 0x00000001L
+ /* Do not call the status callback function after
+ the processing of this frame */
+
+/* {{-output"renDrawParam_t_info.txt" -ignore"*" -noCR}}
+ renDrawParam_t contains parameters for drawing video data to the screen.
+ This structure is used with the renDraw function.
+ renDrawParam_t is compatible with the ICDRAW type introduced by
+ the Win32 Video Compression Manager. The lpData member of renBasicDrawParam_t
+ must point to an address where the upper-left corner pixel of the Y frame
+ to be shown lies. The Y frame data must be in scanning order. The U frame
+ data must follow the Y frame data in scanning order, and similarly
+ the V frame data must follow the U frame data.
+ {{-output"renDrawParam_t_info.txt"}} */
+
+/* {{-output"renDrawParam_t.txt"}} */
+typedef struct {
+ u_int32 dwFlags; /* Flags */
+ void *lpFormat; /* Pointer to a renBitmapInfoHeader_t structure */
+ void *lpData; /* Address of the data to render */
+ u_int32 cbData; /* Ignored */
+ int32 lTime; /* The frame number telling the time when this frame
+ should be drawn */
+} renDrawParam_t;
+/* {{-output"renDrawParam_t.txt"}} */
+
+
+
+/* {{-output"renDrawItem_t_info.txt" -ignore"*" -noCR}}
+ renDrawItem_t contains parameters for drawing video image to the screen.
+ In addition, it holds the returning information for the image.
+ This structure is used with the renDraw function.
+ {{-output"renDrawItem_t_info.txt"}} */
+
+/* {{-output"renDrawItem_t.txt"}} */
+typedef struct {
+ renDrawParam_t param;
+ /* Basic, ICDRAW compatible parameters */
+
+ renExtDrawParam_t extParam;
+ /* Extended parameters */
+
+} renDrawItem_t;
+/* {{-output"renDrawItem_t.txt"}} */
+
+
+
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/rendri.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,163 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* A header file for the draw item abstract data type.
+*
+*/
+
+
+#ifndef _RENDRI_H_
+#define _RENDRI_H_
+
+
+/*
+ * Includes
+ */
+
+#include "renapi.h"
+
+
+/*
+ * Macros
+ */
+
+/* {{-output"renDriMacros.txt"}} */
+/*
+ * The following macros return a specific feature of the draw item
+ * passed as a parameter.
+ *
+ *
+ * renDriNewSourceFlag
+ * returns 1, if the draw item is a new source for macroblock copying,
+ * otherwise, it returns 0,
+ * see REN_EXTDRAW_NEW_SOURCE in renExtDrawParam_t
+ *
+ * renDriCopyNotCodedFlag
+ * returns 1, if the draw item contains not-coded macroblock info,
+ * otherwise, it returns 0,
+ * see REN_EXTDRAW_COPY_NOT_CODED in renExtDrawParam_t
+ *
+ * renDriSnapshotFlag
+ * returns 1, if the draw item is marked as a snapshot,
+ * otherwise, it returns 0,
+ * see REN_EXTDRAW_SNAPSHOT in renExtDrawParam_t
+ *
+ * renDriFreezeReleaseFlag
+ * returns 1, if the draw item ends picture freezing,
+ * otherwise, it returns 0,
+ * see REN_EXTDRAW_SNAPSHOT in renExtDrawParam_t
+ *
+ * renDriNoStatusCallbackFlag
+ * returns 1, if no status callback is called after this draw item is,
+ * processed,
+ * otherwise, it returns 0,
+ * see REN_EXTDRAW_NO_STATUS_CALLBACK in renExtDrawParam_t
+ *
+ * renDriRate
+ * returns the rate parameter of renExtDrawParam_t
+ *
+ * renDriScale
+ * returns the scale parameter of renExtDrawParam_t
+ *
+ * renDriCodedMBs
+ * returns a pointer to an unsigned char array of flags of coded MBs,
+ * the array is indexed by scan-ordered macroblock index,
+ * 1 means that the corresponding macroblock is coded,
+ * 0 means that the corresponding macroblock is not coded
+ *
+ * renDriNumOfMBs
+ * returns the number of macroblocks in the draw item
+ *
+ * renDriNumOfCodedMBs
+ * returns the number of coded macroblocks in the draw item
+ *
+ * renDriBitmapWidth
+ * returns the width of the bitmap to be displayed (in pixels)
+ *
+ * renDriBitmapHeight
+ * returns the height of the bitmap to be displayed (in pixels)
+ *
+ * renDriBitmapImageSize
+ * returns the size of the bitmap to be displayed (in bytes)
+ *
+ * renDriBitmapCompression
+ * returns the compression ID number of the draw item
+ *
+ * renDriFrameNumber
+ * returns the frame number of the draw item
+ * (the lTime Parameter of renDrawParam_t)
+ *
+ * renDriRetFrame
+ * returns the pointer to the function where to return the processed draw
+ * item (the retFrame param of renDrawItem_t)
+ *
+ * renDriRetFrameParam
+ * returns the parameter to pass to the function where to return
+ * the processed draw item (the retFrameParam of renDrawItem_t)
+ *
+ */
+
+#define renDriNewSourceFlag(drawItem) \
+ (((drawItem)->extParam.flags & REN_EXTDRAW_NEW_SOURCE) > 0)
+
+#define renDriCopyNotCodedFlag(drawItem) \
+ (((drawItem)->extParam.flags & REN_EXTDRAW_COPY_NOT_CODED) > 0)
+
+#define renDriRate(drawItem) \
+ ((drawItem)->extParam.rate)
+
+#define renDriCodedMBs(drawItem) \
+ ((drawItem)->extParam.fCodedMBs)
+
+#define renDriNumOfMBs(drawItem) \
+ ((drawItem)->extParam.numOfMBs)
+
+#define renDriNumOfCodedMBs(drawItem) \
+ ((drawItem)->extParam.numOfCodedMBs)
+
+#define renDriBitmapWidth(drawItem) \
+ (((renBitmapInfoHeader_t *) ((drawItem)->param.lpFormat))->biWidth)
+
+#define renDriBitmapHeight(drawItem) \
+ (labs(((renBitmapInfoHeader_t *) ((drawItem)->param.lpFormat))->biHeight))
+
+#define renDriBitmapImageSize(drawItem) \
+ (((renBitmapInfoHeader_t *) ((drawItem)->param.lpFormat))->biSizeImage)
+
+#define renDriFrameNumber(drawItem) \
+ ((drawItem)->param.lTime)
+
+
+/*
+ * Function prototypes
+ */
+
+renDrawItem_t * renDriAlloc(int width, int height, int fYuvNeeded);
+
+void renDriCopyParameters(
+ renDrawItem_t *dstDrawItem,
+ const renDrawItem_t *srcDrawItem);
+
+void renDriCopyFrameData(
+ renDrawItem_t *dstDrawItem,
+ const renDrawItem_t *srcDrawItem);
+
+void renDriFree(renDrawItem_t *drawItem);
+
+int renDriYUV(renDrawItem_t *drawItem,
+ u_char **y, u_char **u, u_char **v, int *width, int *height);
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/stckheap.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,103 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Macros for stack/heap allocation.
+*
+*/
+
+
+#ifndef _STCKHEAP_H_
+#define _STCKHEAP_H_
+
+/*
+ * Include files
+ */
+
+
+/*
+ * Internal macros
+ * (Not supposed to be used in any other file)
+ */
+
+/* Concatenates two strings */
+#define SOH_CAT_STRINGS(item1, item2) item1 ## item2
+
+/* Concatenates two macros */
+#define SOH_CAT_MACROS(macro1, macro2) SOH_CAT_STRINGS(macro1, macro2)
+
+
+/*
+ * Public macros
+ */
+
+/*
+ * SOH_DEFINE
+ *
+ * Parameters:
+ * type_t type name
+ * varName variable name
+ *
+ * Function:
+ * This macro defines a variable called varName of type type_t *.
+ *
+ * Example:
+ * SOH_DEFINE(int, pValue); defines a variable called pValue of type int *.
+ */
+
+/*
+ * SOH_ALLOC
+ *
+ * Parameters:
+ * type_t type name
+ * varName variable name
+ *
+ * Function:
+ * This macro allocates and initializes a variable previously created
+ * with SOH_DEFINE.
+ *
+ * Example:
+ * SOH_ALLOC(int, pValue); allocates an int variable and sets pValue to
+ * point to it.
+ */
+
+/*
+ * SOH_DEALLOC
+ *
+ * Parameters:
+ * varName variable name
+ *
+ * Function:
+ * This macro deallocates a variable previously created
+ * with SOH_DEFINE and SOH_ALLOC.
+ *
+ * Example:
+ * SOH_DEALLOC(pValue); deallocates pValue.
+ */
+
+
+/* Set the pointer to NULL in order to allow safe usage of SOH_DEALLOC
+ without a call to SOH_ALLOC first. */
+#define SOH_DEFINE(type_t, varName) \
+ type_t *varName = NULL
+
+#define SOH_ALLOC(type_t, varName) \
+ varName = (type_t *) malloc(sizeof(type_t))
+
+#define SOH_DEALLOC(varName) \
+ free(varName)
+
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/sync.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,82 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Sync codes.
+*
+*/
+
+
+#ifndef _SYNC_H_
+#define _SYNC_H_
+
+
+#include "epoclib.h"
+
+#include "biblin.h"
+
+
+/*
+ * Defines
+ */
+
+/* Return values */
+#define SNC_NO_SYNC 0 /* No synchronization code found */
+#define SNC_PSC 1 /* Picture Start Code */
+#define SNC_GBSC 2 /* GOB Start Code */
+#define SNC_EOS 4 /* End of Sequence */
+
+/*** MPEG-4 REVISION ***/
+#define SNC_VIDPACK 5 /* Video Packet resynchronization marker */
+#define SNC_VOS 6 /* Video Object Sequence (VOS) Start Code */
+#define SNC_VOP 7 /* Video Object Plane (VOP) Start Code */
+#define SNC_GOV 8 /* Group of VOPs (GOV) Start Code */
+#define SNC_USERDATA 9 /* User Data Start Code */
+#define SNC_EOB 10 /* Visual Sequence End Code */
+#define SNC_VID 11 /* Other Video Object Header Start Codes */
+#define SNC_PATTERN 12 /* The search pattern in sncSeekBitPattern */
+/*** End MPEG-4 REVISION ***/
+
+#define SNC_STUFFING 13 /* Stuffing in the end of a buffer containing
+ one frame */
+
+/* See sncRewindAndSeekNewSync for description. */
+#define SNC_DEFAULT_REWIND -1
+
+
+/*
+ * Function prototypes
+ */
+
+int sncCheckSync(bibBuffer_t *buffer, int *numStuffBits, int16 *error);
+
+int sncRewindAndSeekNewSync(u_int32 numBitsToRewind, bibBuffer_t *buffer,
+ int16 *error);
+
+int sncSeekFrameSync(bibBuffer_t *buffer, int16 *error);
+
+int sncSeekSync(bibBuffer_t *buffer, int16 *error);
+
+ int sncCheckMpegVOP(bibBuffer_t *buffer, int16 *error);
+ int sncCheckMpegSync(bibBuffer_t *buffer, int f_code, int16 *error);
+ int sncRewindAndSeekNewMPEGSync(int earliestBitPos, bibBuffer_t *buffer,
+ int f_code, int16 *error);
+ int sncSeekMPEGSync(bibBuffer_t *buffer, int f_code, int16 *error);
+ int sncSeekMPEGStartCode(bibBuffer_t *buffer, int f_code, int skipVPSync, int checkUD, int16 *error);
+ int sncSeekBitPattern(bibBuffer_t *buffer, u_int32 BitPattern,
+ int BitPatternLength, int16 *error);
+ int sncRewindStuffing(bibBuffer_t *buffer, int16 *error);
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/vdc263.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,351 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* An application programming interface for core functions of
+* video decoder.
+*
+*/
+
+
+#ifndef _VDC263_H_
+#define _VDC263_H_
+
+
+/*
+ * Includes
+ */
+
+
+#include "biblin.h"
+#include "vdeims.h"
+
+
+/*
+ * Defines
+ */
+
+/* Return values */
+// unify error codes
+#define VDC_OK_BUT_NOT_CODED H263D_OK_BUT_NOT_CODED
+ /* not coded frame,
+ copied to output as is,
+ no decoded output generated */
+#define VDC_OK_BUT_FRAME_USELESS H263D_OK_BUT_FRAME_USELESS
+ /* Decoder behaved normally the decoded
+ frame(s) should not be displayed since
+ it is too heavily corrupted. */
+
+#define VDC_OK_BUT_BIT_ERROR H263D_OK_BUT_BIT_ERROR
+ /* The decoded frame(s) are degraded due
+ to transmission errors but can be
+ displayed due to successful error
+ concealment. */
+
+#define VDC_OK H263D_OK /* Everything ok. */
+
+#define VDC_ERR H263D_ERROR /* An unexpected processing error
+ occured. */
+#define VDC_ERR_NO_INTRA H263D_ERROR_NO_INTRA /* No INTRA frame has been decoded
+ and the current frame is INTER */
+
+/* vdcPictureHeader_t and vdxSEI_t related definitions */
+#define VDX_MAX_BYTES_IN_PIC_HEADER 44
+ /* Maximum number of bytes allowed in
+ SEI picture header repetition.
+
+ Picture headers not including
+ BCM (Annex N video-mux back-channel),
+ RPRP (Annex P warping parameters), and
+ Annex U
+ allocate 152 bits = 19 bytes in
+ the worst case.
+ Our decoder does not support the features
+ mentioned above. However, to ensure
+ that introduction of any of the mentioned
+ tools would not break this mechanism,
+ a relatively large buffer is allocated
+ for picture header copies. Note that
+ Annex U does not have an upper limit
+ for picture header lengths. */
+
+
+/*
+ * Structs and typedefs
+ */
+
+/* {{-output"vdcHInstance_t_info.txt" -ignore"*" -noCR}}
+ vdcHInstance_t is used as a unique identifier of a VDC instance.
+ The type can be casted to u_int32 or void pointer and then back to
+ vdcHInstance_t without any problems.
+ {{-output"vdcHInstance_t_info.txt"}} */
+
+/* {{-output"vdcHInstance_t.txt"}} */
+typedef void * vdcHInstance_t;
+/* {{-output"vdcHInstance_t.txt"}} */
+
+
+/* The following vdx data types are defined here, because VDC exports
+ these structures (see vdcDecodePictureHeader). */
+
+/*
+ * vdxPictureHeader_t
+ */
+
+/* {{-output"vdxPictureHeader_t_info.txt" -ignore"*" -noCR}}
+ The vdxGetPictureHeader function uses this structure to return the picture
+ header parameters.
+ {{-output"vdxPictureHeader_t_info.txt"}} */
+
+/* {{-output"vdxPictureHeader_t.txt"}} */
+typedef struct {
+ /* The following fields are always set */
+ int numBits; /* number of bits in the picture header,
+ including PSC, excluding PSTUFF, PSUPP and
+ PEI */
+
+ int tr; /* the TR field or a combination of ETR and TR
+ if ETR is used */
+
+ int fSplitScreen;
+ int fDocumentCamera;
+ int fFreezePictureRelease;
+
+ int pictureType; /* Picture type is one of the following:
+ VDX_PIC_TYPE_I INTRA
+ VDX_PIC_TYPE_P INTER
+ VDX_PIC_TYPE_PB PB (Annex G)
+ VDX_PIC_TYPE_IPB Improved PB
+ VDX_PIC_TYPE_B B (Annex O)
+ VDX_PIC_TYPE_EI EI (Annex O)
+ VDX_PIC_TYPE_EP EP (Annex O) */
+
+ int fPLUSPTYPE; /* 0 = no PLUSPTYPE, 1 = PLUSPTYPE exists */
+
+ int cpm; /* The CPM field */
+ int psbi; /* The PSBI field, valid only if cpm == 1 */
+
+ int pquant; /* The PQUANT field */
+ int pquantPosition; /* Number of bits preceding the PQUANT field,
+ including PSC, excluding PSTUFF */
+
+ /* The following fields are set
+ if pictureType == VDX_PIC_TYPE_PB || pictureType == VDX_PIC_TYPE_IPB */
+ int trb; /* The TRB field */
+ int dbquant; /* The DBQUANT field */
+
+ /* The following fields are set if fPLUSPTYPE == 0 || ufep == 1 */
+ int lumWidth; /* the width and height of the luminance */
+ int lumHeight; /* image */
+
+ int fUMV; /* Unrestricted Motion Vector Mode */
+ int fSAC; /* Syntax-based Arithmetic Coding Mode */
+ int fAP; /* Advanced Prediction Mode */
+
+ /* The following fields are set if fPLUSPTYPE == 1 */
+ int ufep; /* The UFEP field */
+
+ int fRPR; /* Reference Picture Resampling Mode */
+ int fRRU; /* Reduced-Resolution Update Mode */
+ int rtype; /* Rounding type (RTYPE) */
+
+
+ /* If Annex O is in use */
+ int elnum; /* Enhancement layer number */
+
+ /* If the Reference Picture Selection mode is in use */
+ int trpi; /* 1 = trp is valid */
+ int trp; /* Temporal reference for prediction */
+
+ /* The following fields are set if ufep == 1 */
+ int fCustomSourceFormat;
+
+ int fAIC; /* Advanced INTRA Coding Mode */
+ int fDF; /* Deblocking Filter Mode */
+ int fSS; /* Slice Structured Mode */
+ int fRPS; /* Reference Picture Selection Mode */
+ int fISD; /* Independent Segment Decoding Mode */
+ int fAIV; /* Alternate INTER VLC Mode */
+ int fMQ; /* Modified Quantization Mode */
+
+ int parWidth; /* Pixel aspect ratio = parWidth : parHeight */
+ int parHeight;
+
+ /* Picture Clock Frequence (PCF) fields */
+ int fCustomPCF; /* 0 = CIF PCF, 1 = custom PCF */
+ int pcfRate; /* PCF = pcfRate / pcfScale Hz */
+ int pcfScale;
+
+ /* If fUMV == 1 */
+ int fUMVLimited; /* 0 = motion vector range is not limited,
+ 1 = motion vector range is limited
+ according to Annex D */
+
+ /* If fSS == 1 */
+ int fRectangularSlices;
+ /* 0 = free-running slices,
+ 1 = rectangular slices */
+
+ int fArbitrarySliceOrdering;
+ /* 0 = sequential order */
+ /* 1 = arbitrary order */
+
+ /* If Annex O is in use */
+ int rlnum; /* Reference layer number */
+
+
+ /* If fRPS == 1 */
+ int rpsMode; /* Reference Picture Selection Mode:
+ VDX_RPS_MODE_NO_MSGS
+ VDX_RPS_MODE_ACK
+ VDX_RPS_MODE_NACK
+ VDX_RPS_MODE_BOTH_MSGS */
+} vdxPictureHeader_t;
+/* {{-output"vdxPictureHeader_t.txt"}} */
+
+
+/*
+ * vdxSEI_t
+ */
+
+/* {{-output"vdxSEI_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to return parameters parsed from Supplemental
+ Enhancement Information.
+ {{-output"vdxSEI_t_info.txt"}} */
+
+/* {{-output"vdxSEI_t.txt"}} */
+typedef struct {
+ int fFullPictureFreezeRequest; /* 1 = Full-picture freeze requested as in
+ section L.4 of H.263, 0 otherwise */
+
+ int fFullPictureSnapshot; /* 1 = Full-picture snapshot tag as in
+ section L.8 of H.263, 0 otherwise */
+
+ u_int32 snapshotId; /* Snapshot identification number */
+
+ u_int8 snapshotStatus; /* Snapshot transmission status */
+
+ int scalabilityLayer; /* Annex N scalability layer for
+ the picture, -1 if not defined */
+
+ int numScalabilityLayers; /* Number of Annex N scalability layers,
+ value from 2 to 15,
+ 0 if no scalability layers in use. */
+
+ u_char prevPicHeader[VDX_MAX_BYTES_IN_PIC_HEADER];
+ /* Previous picture header repetition
+ in bit-stream syntax including
+ the first two bytes of PSC */
+
+ int numBytesInPrevPicHeader; /* Number of bytes valid in prevPicHeader,
+ including the first two bytes of PSC
+ and the last byte of picture header
+ where the LSB bits are possibly not
+ belonging to the picture header copy */
+
+ int numBitsInLastByteOfPrevPicHeader;
+ /* Number of valid bits in the last byte
+ of prevPicHeader (1..8) */
+
+ int fPrevPicHeaderTooLarge; /* 1 if the previous picture header copy
+ did not fit into prevPicHeader,
+ 0 otherwise */
+} vdxSEI_t;
+/* {{-output"vdxSEI_t.txt"}} */
+
+
+/*
+ * Function prototypes, core.c
+ */
+
+int vdcClose(vdcHInstance_t hInstance);
+
+class CMPEG4Transcoder;
+int vdcDecodeFrame(vdcHInstance_t hInstance, bibBuffer_t *inBuffer, bibBuffer_t *outBuffer,
+ bibBufferEdit_t *bufEdit, int aColorEffect, TBool aGetDecodedFrame,
+ CMPEG4Transcoder *hTranscoder);
+
+
+int vdcDecodePictureHeader(
+ vdcHInstance_t hInstance,
+ bibBuffer_t *inBuffer,
+ vdxPictureHeader_t *header,
+ vdxSEI_t *sei);
+
+int vdcFree(void);
+
+vdeImsItem_t *vdcGetImsItem(vdcHInstance_t hInstance, int index);
+
+int vdcGetNumberOfAnnexNScalabilityLayers(
+ vdcHInstance_t hInstance);
+
+int vdcGetNumberOfOutputFrames(vdcHInstance_t hInstance);
+
+void vdcGetTR(void *inpBuffer, u_int8 *tr);
+
+int vdcIsEOSReached(vdcHInstance_t hInstance);
+
+int vdcIsINTRA(
+ vdcHInstance_t hInstance,
+ void *frameStart,
+ unsigned frameLength);
+
+int vdcIsINTRAGot(vdcHInstance_t hInstance);
+
+int vdcIsPB(
+ vdcHInstance_t hInstance,
+ void *frameStart,
+ unsigned frameLength);
+
+int vdcLoad(void);
+
+vdcHInstance_t vdcOpen(
+ vdeIms_t *imageStore,
+ int numReferenceFrames,
+ void *hParent);
+
+void vdcRestartVideo(vdcHInstance_t hInstance);
+
+int vdcSetBackChannelUsage(vdcHInstance_t hInstance, int fSendMessages);
+
+int vdcSetErrorResilience(vdcHInstance_t hInstance, int feature, int value);
+
+int vdcSetStartOrEndSnapshotCallback(
+ vdcHInstance_t hInstance,
+ u_int32 mode,
+ u_int32 callback);
+
+int vdcGetSnapshotStatus(vdcHInstance_t hInstance);
+
+int vdcSetReportPictureSizeCallback(
+ vdcHInstance_t hInstance,
+ u_int32 callback);
+
+/*
+ * Function prototypes, core_mpeg.c
+ */
+
+ int vdcDecodeMPEGVolHeader(vdcHInstance_t hInstance, bibBuffer_t *inBuffer, CMPEG4Transcoder *hTranscoder);
+
+ int vdcDecodeMPEGVop(vdcHInstance_t hInstance, bibBuffer_t *inBuffer, bibBuffer_t *outBuffer,
+ bibBufferEdit_t *bufEdit, int aColorEffect, TBool aGetDecodedFrame,
+ int aStartByteIndex, int aStartBitIndex, CMPEG4Transcoder *hTranscoder);
+
+ int vdcIsMPEGINTRA(
+ vdcHInstance_t hInstance,
+ void *frameStart,
+ unsigned frameLength);
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/vdcaic.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,87 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header for the aic (Advanced Intra Coding) module.
+*
+*/
+
+
+
+#ifndef _VDCAIC_H_
+#define _VDCAIC_H_
+
+#include "epoclib.h"
+
+/*
+ * Structs and typedefs
+ */
+
+typedef struct {
+
+ int16 *qpStore; /* storage place for the QP values of MBs in the
+ previous and current MB line */
+
+ int ***dcStore; /* storage place for the DC and first horizontal
+ and vertical line of AC coefficients of the
+ 4+1+1 blocks of the MBs in the previous and
+ current MB line */
+
+ int numMBsInMBLine; /* number of MBs in a MB line for the calculation
+ of the internal sorage index from currMBNum */
+
+ int Xpos[6]; /* indexed by block number (0..5) of an MB gives
+ relative MB index of left neighbor block */
+
+ int Ypos[6]; /* indexed by block number (0..5) of an MB gives
+ relative MB index of top neighbor block */
+
+ int Xtab[6]; /* indexed by block number (0..5) of an MB gives
+ block number of left neighbor block */
+
+ int Ytab[6]; /* indexed by block number (0..5) of an MB gives
+ block number of top neighbor block */
+
+ int Ztab[6]; /* indexed by block number (0..5) of an MB gives
+ block number of top-left neighbor block */
+
+ u_char ACpred_flag; /* ON(1): AC prediction is used, OFF(0): only DC */
+
+ int midGrey; /* the grey value used for prediction direction
+ decision if prediction block is not available */
+} aicData_t;
+
+
+/*
+ * Prototypes
+ */
+
+ void aicStart (aicData_t *aicData, int numMBsInMBLine, int16 *error);
+
+ void aicFree (aicData_t *aicData);
+
+ void aicBlockUpdate (aicData_t *aicData, int currMBNum, int blockNum, int *block,
+ int pquant, int DC_coeff);
+
+ int aicIsBlockValid (aicData_t *aicData, int currMBNum);
+
+ void aicDCACrecon (aicData_t *aicData, int QP, u_char fTopMBMissing, u_char fLeftMBMissing,
+ u_char fBBlockOut, int blockNum, int *qBlock, int currMBNum);
+
+ int aicDCScaler (int QP, int type);
+
+ u_char aicIntraDCSwitch (int intraDCVLCThr, int QP);
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/vdcmvc.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,191 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Function prototypes for motion vector counting for H.263 decoder.
+*
+*/
+
+
+#ifndef _VDCMVC_H_
+#define _VDCMVC_H_
+
+
+#include "epoclib.h"
+
+/*
+ * Defines
+ */
+
+#define MVC_XM1_UP 0
+#define MVC_XM1_DOWN 1
+#define MVC_YM1_LEFT 2
+#define MVC_YM1_RIGHT 3
+#define MVC_XP1_UP 4
+#define MVC_XP1_DOWN 5
+
+#define MVC_MB_INTER 1
+#define MVC_MB_INTRA 2
+#define MVC_MB_NOT_CODED 3
+
+
+/*
+ * Structs and typedefs
+ */
+
+/* {{-output"mvRowItem_t_info.txt" -ignore"*" -noCR}}
+ mvRowItem_t is capable of storing one P frame motion vector.
+ It is used internally within the MVC module.
+ {{-output"mvRowItem_t_info.txt"}} */
+
+/* {{-output"mvRowItem_t.txt"}} */
+typedef struct {
+ int mvx; /* motion vector value or MVD_INTRA or MVD_NOT_CODED */
+ int mvy;
+ int y; /* the y coordinate for motion vector in block units */
+ int time; /* a relative time when motion vector was counted */
+ u_char fourMVs; /* flag indicating four MBs per macroblock */
+ int type; /* MVC_MB_INTER, MVC_MB_INTRA or MVC_MB_NOT_CODED */
+} mvRowItem_t;
+/* {{-output"mvRowItem_t.txt"}} */
+
+
+/* {{-output"mvBFBufItem_t_info.txt" -ignore"*" -noCR}}
+ mvBFBufItem_t is capable of storing one B frame motion vector.
+ It is used internally within the MVC module.
+ {{-output"mvBFBufItem_t_info.txt"}} */
+
+/* {{-output"mvBFBufItem_t.txt"}} */
+typedef struct {
+ int mvx; /* motion vector value */
+ int mvy;
+ int x; /* the x coordinate for mv in block units */
+ int y; /* the y coordinate for mv in block units */
+ int time; /* a relative time when mv was counted */
+ u_char fourMVs; /* flag indicating four MBs per macroblock */
+} mvBFBufItem_t;
+/* {{-output"mvBFBufItem_t.txt"}} */
+
+
+/* {{-output"mvcData_t_info.txt" -ignore"*" -noCR}}
+ mvcData_t is used to store the instance data for one MVC module and
+ it is capable of keeping state of the motion vector decoding process
+ for one encoded H.263 bitstream.
+ {{-output"mvcData_t_info.txt"}} */
+
+/* {{-output"mvcData_t.txt"}} */
+typedef struct {
+ /* motion vector buffers
+ *
+ * mvRow contains three motion vector lines: mvRow0, mvRow1 and mvRow2
+ * mvRow0 is the lower block line in the previous macroblock line
+ * mvRow1 is the higher block line in the current macroblock line
+ * mvRow2 is the lower block line in the current macroblock line
+ */
+ mvRowItem_t *mvRow;
+ mvRowItem_t *mvRow0;
+ mvRowItem_t *mvRow1;
+ mvRowItem_t *mvRow2;
+
+ int currMaxX; /* maxX, when mvcStart was last called */
+ int currX; /* x for current macroblock being handled */
+ int currY; /* y for current macroblock */
+ int currTime; /* time for current macroblock */
+ int mvRowIndex; /* the index of mvRow0 in mvRow array (0..2) */
+
+ mvBFBufItem_t mvFBufArray[2][4]; /* forward motion vectors for B frame
+ for current and previous MB */
+ mvBFBufItem_t mvBBufArray[2][4]; /* backward motion vectors for B frame
+ for current and previous MB */
+ int mvBFBufIndex; /* the index of the current MB in mvFBufArray and
+ mvBBufArray. The index of the previous MB is generated
+ by XORing 1 to this variable. */
+ int currLumWidth;
+ int currLumHeight;
+ int mvRangeLowX; /* Lower boundary for horz. MV range */
+ int mvRangeHighX; /* Higher boundary for horz. MV range */
+ int mvRangeLowY; /* Lower boundary for vert. MV range */
+ int mvRangeHighY; /* Higher boundary for vert. MV range */
+ int prevPredMode; /* Flag for prediction of forward prediction vector in IPB
+ 1 => MB to the left has a FWD MV
+ 0 => Otherwise */
+ int rightOfBorder; /* There is a border on the left of the current MB */
+ int downOfBorder; /* There is a border on top of the current MB */
+ int leftOfBorder; /* There is a border on the right of the previous MB */
+ int rightOfBorderPrev; /* There is a border on the left of the previous MB */
+ int downOfBorderPrev; /* There is a border on top of the previous MB */
+ int upRightMBIsStart; /* The MB, on the previous line and next column is
+ the starting MB of the slice. If Annex K is not
+ in use returns zero.*/
+ int fSS; /* Annex K use flag */
+
+
+ int range; /* allowed range of the MVs: low= -range; high= range-1 */
+ int f_code; /* f_code_forward for P-frames */
+
+} mvcData_t;
+/* {{-output"mvcData_t.txt"}} */
+
+
+/*
+ * Function prototypes
+ */
+
+void mvcCalcMV(mvcData_t *mvcData, int mvdx, int mvdy,
+ int *mvx, int *mvy, u_char predictorMode, u_char fourMVs,
+ u_char unrestrictedMV, u_char nonEmptyGOBHeader, int x,
+ int y, int time, int mbType, int16 *error, int fPLUSPTYPE,
+ int fUMVLimited);
+
+void mvcSetBorders(
+ mvcData_t *mvcData, int x, int y, int mba, int numMBsInMBLine,
+ int *rightOfBorder, int *downOfBorder);
+
+void mvcCalcMPEGMV(mvcData_t *mvcData,
+ int mvdx, int mvdy, int *mvx, int *mvy,
+ u_char predictorMode, u_char fourMVs,
+ u_char topOfVP, u_char leftOfVP, u_char fmv3_out,
+ int x, int y, int time, int mbType, int16 *error);
+
+void mvcCalcMVsForBFrame(mvcData_t *mvcData, int *mvfx, int *mvfy,
+ int *mvbx, int *mvby, int *mvx, int *mvy, int mvdx, int mvdy,
+ int trb, int trd, int numMVs, u_char unrestrictedMV,
+ int x, int y, int time);
+
+void mvcCalcFwdMVsForImpBFrame(mvcData_t *mvcData, int *mvfx, int *mvfy,
+ int *mvbx, int *mvby, int mvdx, int mvdy, int x, int y, int fUMV);
+
+void mvcFree(mvcData_t *mvcData);
+
+void mvcGetCurrNeighbourMVs(mvcData_t *mvcData, int *nmvx, int *nmvy,
+ int16 *error);
+
+void mvcGetPrevNeighbourMVs(mvcData_t *mvcData, int *nmvx, int *nmvy,
+ int *pmvx, int *pmvy, u_char *fourMVs, int16 *error);
+
+void mvcGetPrevMVFsAndMVBs(mvcData_t *mvcData, int *mvfx, int *mvfy,
+ int *mvbx, int *mvby, u_char *fourMVs, int16 *error);
+
+void mvcMarkMBIntra(mvcData_t *mvcData, int x, int y, int time);
+
+void mvcMarkMBNotCoded(mvcData_t *mvcData, int x, int y, int time);
+
+void mvcStart(mvcData_t *mvcData, int maxX, int lumWidth,
+ int lumHeight, int16 *error);
+
+void mvcGetCurrentMVs(mvcData_t *mvcData, int *mvx, int *mvy,
+ int16 *error);
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/vde.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,160 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* A header file for internal usage of the services provided by
+* the Video Decoder Engine.
+*
+*/
+
+
+#ifndef _VDE_H_
+#define _VDE_H_
+
+
+/*
+ * Includes
+ */
+
+#include "vdefrt.h"
+#include "vdeims.h"
+
+#include "biblin.h"
+#include "vdc263.h"
+#include "h263dapi.h"
+
+
+/*
+ * Defines
+ */
+
+/* Aliased return values from h263dext.h.
+ (These values may also be exported outside the decoder.) */
+
+#define VDE_OK_BUT_NOT_CODED \
+ H263D_OK_BUT_NOT_CODED
+#define VDE_OK_BUT_FRAME_USELESS \
+ H263D_OK_BUT_FRAME_USELESS
+#define VDE_OK_EOS H263D_OK_EOS
+#define VDE_OK H263D_OK
+#define VDE_ERROR H263D_ERROR
+#define VDE_ERROR_HALTED H263D_ERROR_HALTED
+#define VDE_ERROR_NO_INTRA H263D_ERROR_NO_INTRA
+
+/* Internal return values.
+ See h263dext.h that they do not conflict with the exported ones. */
+#define VDE_OK_NOT_AVAILABLE 10 /* a requested item is not available,
+ see vdeFrtGetItem */
+#define VDE_OK_SEGMENTATION_CHANGED 11
+ /* image segmentation in the Reference
+ Picture Selection mode has changed,
+ see rsbGetLatest */
+
+/* VDE states */
+#define VDE_STATE_BEGIN 0 /* no frame data decoded */
+#define VDE_STATE_MIDDLE 1 /* decoding */
+#define VDE_STATE_EOS 2 /* End-of-Stream reached */
+#define VDE_STATE_HALTED 3 /* fatal error, halted */
+#define VDE_STATE_RESYNC 4 /* Resyncing to INTRA frame */
+
+/* Temporal scalability levels, aliased from h263dext.h */
+#define VDE_LEVEL_ALL_FRAMES H263D_LEVEL_ALL_FRAMES
+#define VDE_LEVEL_INTRA_FRAMES H263D_LEVEL_INTRA_FRAMES
+#define VDE_LEVEL_ANNEX_N_LEVEL_0 (VDE_LEVEL_INTRA_FRAMES + 1)
+
+
+/*
+ * Macros
+ */
+
+/* Memory allocation wrappers */
+
+#define vdeMalloc malloc
+#define vdeCalloc calloc
+#define vdeRealloc realloc
+#define vdeDealloc free
+
+/* Assertion wrapper */
+#ifndef vdeAssert
+ #define vdeAssert(exp) assert(exp);
+#endif
+
+
+/*
+ * Structures and typedefs
+ */
+
+/* {{-output"vdeInstance_t_info.txt" -ignore"*" -noCR}}
+ vdeInstance_t holds the instance data for a Video Decoder Engine instance.
+ This structure is used to keep track of the internal state of the VDE
+ instance.
+ {{-output"vdeInstance_t_info.txt"}} */
+
+ /* {{-output"vdeInstance_t.txt"}} */
+ typedef struct {
+ vdcHInstance_t vdcHInstance; /* Video Decoder Core instance handle */
+
+ bibBuffer_t *inBuffer; /* Bit Buffer instance data */
+
+
+ bibBuffer_t *outBuffer; /* output stream Bit Buffer instance data */
+ bibBufferEdit_t *bufEdit;
+ int iColorEffect;
+ int iColorToneU; /* U color tone value to be used */
+ int iColorToneV; /* V color tone value to be used */
+ int iRefQp; /* first frame QP for color toning */
+ TBool iGetDecodedFrame;
+
+
+ vdeIms_t imageStore; /* Image Store instance data */
+
+ vdeFrtStore_t renStore; /* Frame type specific store for renderer
+ handles */
+
+ vdeFrtStore_t startCallbackStore; /* Frame type specific store for
+ "start frame decoding" callbacks */
+
+ vdeFrtStore_t endCallbackStore; /* Frame type specific store for
+ "ended frame decoding" callbacks */
+
+ int state; /* current state of VDE, see
+ VDE_STATE_XXX definitions for
+ possible values */
+
+ u_int32 creationTime; /* the time returned by gtGetTime
+ when the instance was created */
+
+ u_char fMPEG4; /* this flag is used to signal the stream type
+ "0" H.263, "1" MPEG-4.
+ Set by calling vdeDetermineStreamType before
+ the first frame of the stream */
+
+ int lumWidth; /* Expected size of the incoming */
+ int lumHeight; /* luminance pictures */
+
+ int requestedScalabilityLevel; /* Requested temporal scalability
+ level to decode.
+ See vdeSetTemporalScalability
+ for further details. */
+
+ int fPrevFrameDecoded; /* 0 if the previous frame was not
+ decoded because it did not belong
+ to requested temporal scalability
+ level,
+ 1 otherwise */
+ } vdeInstance_t;
+ /* {{-output"vdeInstance_t.txt"}} */
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/vdefrt.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,73 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* A header file for vdefrt.c.
+*
+*/
+
+
+#ifndef _VDEFRT_H_
+#define _VDEFRT_H_
+
+
+/*
+ * Includes
+ */
+
+
+#include "h263dapi.h"
+#include "list.h"
+
+
+/*
+ * Defines
+ */
+
+/*
+ * Structures and typedefs
+ */
+
+/* {{-output"vdeFrtStore_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to store the internal state of one frame type
+ container instance. A pointer to this structure is passed to
+ the VDE Frame Type Container module functions to indicate the container
+ instance which the functions should handle.
+ {{-output"vdeFrtStore_t_info.txt"}} */
+
+/* {{-output"vdeFrtStore_t.txt"}} */
+typedef struct {
+ lst_t sizeList;
+} vdeFrtStore_t;
+/* {{-output"vdeFrtStore_t.txt"}} */
+
+
+/*
+ * Function prototypes
+ */
+
+int vdeFrtClose(vdeFrtStore_t *store);
+
+int vdeFrtGetItem(vdeFrtStore_t *store, h263dFrameType_t *frameType,
+ u_int32 *item);
+
+int vdeFrtOpen(vdeFrtStore_t *store);
+
+int vdeFrtPutItem(vdeFrtStore_t *store, h263dFrameType_t *frameType,
+ u_int32 item, void (*removeItem) (void *));
+
+int vdeFrtRemoveItem(vdeFrtStore_t *store, h263dFrameType_t *frameType);
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/vdeimb.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,139 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* A header file for the Video Decoder Engine Image Buffer abstract
+* data type.
+*
+*/
+
+
+#ifndef _VDEIMB_H_
+#define _VDEIMB_H_
+
+
+
+/*
+ * Includes
+ */
+
+#include "renapi.h"
+#include "rendri.h"
+
+
+/*
+ * Defines
+ */
+
+/* Displaying status */
+#define VDEIMB_NO_DISPLAYING 1
+#define VDEIMB_WAITING 2
+#define VDEIMB_DISPLAYED 4
+
+/* Full-picture freeze status,
+ see vdeImb_t for description of the definitions */
+#define VDEIMB_FPF_REQUEST 2
+#define VDEIMB_FPF_RELEASE 1
+#define VDEIMB_FPF_NOT_SPECIFIED 0
+
+
+/*
+ * Structures and typedefs
+ */
+
+/* {{-output"vdeImb_t_info.txt" -ignore"*" -noCR}}
+ vdeImb_t defines the structure of a single image buffer which is capable
+ of storing one YUV 4:2:0 image and a number of paramaters as
+ side-information. The YUV image as well as the YUV to RGB conversion and
+ displaying related parameters are kept in a renDrawItem_t structure.
+ Decoder related parameters are stored in the vdeImb_t itself.
+ One may directly refer to the member variables of the vdeImb_t structure.
+ However, one should use the functions and macros in the Renderer Draw Item
+ Interface for accessing the contents of the drawItem member of vdeImb_t.
+ {{-output"vdeImb_t_info.txt"}} */
+
+/* {{-output"vdeImb_t.txt"}} */
+typedef struct {
+ renDrawItem_t *drawItem; /* renderer draw item which actually contains
+ the frame memory (and some parameters) */
+
+ int fReferenced; /* non-zero if the image buffer is going to be
+ used as a reference frame. Otherwise, zero. */
+
+ int tr; /* the TR field of H.263 which is associated with
+ the image buffer */
+
+
+ int trRef; /* Referenced for a TR prediction,
+ 0 if the frame is a normal picture referenced
+ once at maximum (in the next picture),
+ 1 if the frame is referenced multiple times
+ in the future frames.
+ This information is used to update reference
+ picture data structures. It is neede at least
+ in streaming applications. */
+
+ int *yQuantParams; /* luminance quantizer parameter for each
+ macroblock in scan-order */
+
+ int *uvQuantParams; /* chrominance quantizer parameter for each
+ macroblock in scan-order */
+
+} vdeImb_t;
+/* {{-output"vdeImb_t.txt"}} */
+
+
+/*
+ * Function prototypes
+ */
+
+vdeImb_t *vdeImbAlloc(int width, int height, int fYuvNeeded);
+
+int vdeImbCopyParameters(vdeImb_t *dstImb, const vdeImb_t *srcImb);
+
+void vdeImbDealloc(vdeImb_t *imb);
+
+
+/*
+ * Macros
+ */
+
+/* {{-output"vdeImbYUV.txt"}} */
+/*
+ * vdeImbYUV
+ *
+ * Parameters:
+ * vdeImb_t *pimb a pointer to image buffer
+ * u_char **ppy, **ppu, **ppv used to return the pointers to the top-left
+ * corner of Y, U and V image buffers
+ * respectively
+ * int *pWidth, *pHeight used to return the width and height of
+ * the luminance image in pixels
+ *
+ * Function:
+ * This function returns the Y, U and V pointers to the passed image buffer
+ * as well as the dimensions of the luminance frame of the image buffer.
+ *
+ * Returns:
+ * REN_OK if the function was successful
+ * REN_ERROR indicating a general error
+ *
+ */
+
+#define vdeImbYUV(pimb, ppy, ppu, ppv, pWidth, pHeight) \
+ renDriYUV((pimb)->drawItem, (ppy), (ppu), (ppv), (pWidth), (pHeight))
+/* {{-output"vdeImbYUV.txt"}} */
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/vdeims.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,163 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for the Video Decoder Engine image buffer store.
+*
+*/
+
+
+#ifndef _VDEIMS_H_
+#define _VDEIMS_H_
+
+/*
+ * Includes
+ */
+
+#include "list.h"
+#include "vdeimb.h"
+
+/*
+ * Defines
+ */
+
+/* for the mode parameter of vdeImsGetReference */
+#define VDEIMS_REF_TR 0
+#define VDEIMS_REF_LATEST 1
+#define VDEIMS_REF_OLDEST 2
+
+
+/*
+ * Typedefs
+ */
+
+/* {{-output"vdeImsItem_t_info.txt" -ignore"*" -noCR}}
+ The image store item structure is used throughout the Image Store
+ module to store individual image buffers.
+ {{-output"vdeImsItem_t_info.txt"}} */
+
+/* {{-output"vdeImsItem_t.txt"}} */
+typedef struct {
+ LST_ITEM_SKELETON
+
+ vdeImb_t *imb; /* pointer to image buffer structure */
+} vdeImsItem_t;
+/* {{-output"vdeImsItem_t.txt"}} */
+
+
+/* {{-output"vdeIms_t_info.txt" -ignore"*" -noCR}}
+ vdeIms_t defines the structure of an image buffer store.
+ A pointer to this structure is passed to the VDE Image Store module
+ functions to indicate the image store instance which the functions should
+ handle. One should not access the members of this structure directly
+ but rather always use the provided access functions.
+ {{-output"vdeIms_t_info.txt"}} */
+
+/* {{-output"vdeIms_t.txt"}} */
+typedef struct {
+ lst_t freeStoreList; /* a list of "Free" stores each of which is
+ carrying frames with a certain (unique)
+ size */
+
+ vdeImsItem_t *refFrame; /* refFrame is a pointer to
+ the latest reference (INTRA or INTER) frame */
+
+ lst_t idleStore; /* a list of non-referenced but to-be-displayed
+ image store items */
+ int fYuvNeeded;
+
+} vdeIms_t;
+/* {{-output"vdeIms_t.txt"}} */
+
+
+/*
+ * Function prototypes
+ */
+
+int vdeImsChangeReference(vdeIms_t *store, vdeImsItem_t *newItem);
+
+int vdeImsClose(vdeIms_t *store);
+
+int vdeImsDebRefStore(vdeIms_t *store);
+
+int vdeImsFromRenderer(vdeIms_t *store, void *drawItem);
+
+int vdeImsGetFree(vdeIms_t *store, int lumWidth, int lumHeight,
+ vdeImsItem_t **item);
+
+int vdeImsGetReference(vdeIms_t *store, int mode, int tr, vdeImsItem_t **item);
+
+int vdeImsOpen(vdeIms_t *store, int numFreeItems, int lumWidth, int lumHeight);
+
+void vdeImsSetYUVNeed(vdeIms_t *store, int fYuvNeeded);
+
+int vdeImsPut(vdeIms_t *store, vdeImsItem_t *item);
+
+int vdeImsPutFree(vdeIms_t *store, vdeImsItem_t *item);
+
+int vdeImsReleaseReference(vdeIms_t *store, vdeImsItem_t *item);
+
+
+
+/*
+ * Macros
+ */
+
+/* Note: vdeImsImageBufferToStoreItem and vdeImsStoreItemToImageBuffer
+ need not be used since it is considered that the vdeImsItem_t structure
+ is public and one can directly refer the image buffer to as pImsItem->imb.
+ However, these macros exist to provide compatibility to some "old" code. */
+
+/*
+ * vdeImsImageBufferToStoreItem
+ *
+ * Parameters:
+ * vdeImb_t *buffer a pointer to an image buffer
+ * vdeImsItem_t *storeItem a pointer to a image store item
+ *
+ * Function:
+ * This macro associates the given image buffer with the given
+ * image store item.
+ *
+ * Returns:
+ * >= 0 if successful
+ * < 0 indicating an error
+ *
+ */
+
+#define vdeImsImageBufferToStoreItem(buffer, storeItem) ((storeItem)->imb = (buffer), 0)
+
+
+/*
+ * vdeImsStoreItemToImageBuffer
+ *
+ * Parameters:
+ * vdeImsItem_t *storeItem a pointer to a image store item
+ * vdeImb_t **buffer a pointer to an image buffer pointer
+ *
+ * Function:
+ * This macro returns the pointer to the image buffer associated with
+ * the given image store item.
+ *
+ * Returns:
+ * >= 0 if successful
+ * < 0 indicating an error
+ *
+ */
+
+#define vdeImsStoreItemToImageBuffer(storeItem, buffer) (*(buffer) = (storeItem)->imb, 0)
+
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/vdemain.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,91 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for external usage of the services provided by
+* the H.263 Video Decoder Engine.
+*
+*/
+
+
+#ifndef _VDEMAIN_H_
+#define _VDEMAIN_H_
+
+
+
+
+/*
+ * Includes
+ */
+
+#include "biblin.h"
+
+#include "epoclib.h"
+#include "vdefrt.h"
+
+
+/*
+ * Structs and typedefs
+ */
+
+/* {{-output"vdeHInstance_t_info.txt" -ignore"*" -noCR}}
+ vdeHInstance_t is used as a unique identifier of a Video Decoder
+ Engine instance.
+ The type can be casted to u_int32 or void pointer and then back to
+ vdeHInstance_t without any problems.
+ {{-output"vdeHInstance_t_info.txt"}} */
+
+/* {{-output"vdeHInstance_t.txt"}} */
+typedef void * vdeHInstance_t;
+/* {{-output"vdeHInstance_t.txt"}} */
+
+
+
+/*
+ * Function prototypes
+ */
+
+int vdeFree(void);
+
+int vdeGetLatestFrame(
+ vdeHInstance_t hInstance,
+ u_char **ppy, u_char **ppu, u_char **ppv,
+ int *pLumWidth, int *pLumHeight,
+ int *pFrameNum);
+
+vdeHInstance_t vdeInit(h263dOpen_t *param);
+
+int vdeIsINTRA(
+ vdeHInstance_t hInstance,
+ void *frameStart,
+ unsigned frameLength);
+
+int vdeLoad(const char *rendererFileName);
+
+int vdeReturnImageBuffer(vdeHInstance_t hInstance, u_int32 typelessParam);
+
+int vdeSetInputBuffer(vdeHInstance_t hInstance, bibBuffer_t *buffer);
+
+
+int vdeSetOutputBuffer(vdeHInstance_t hInstance, bibBuffer_t *buffer);
+
+int vdeSetBufferEdit(vdeHInstance_t hInstance, bibBufferEdit_t *bufEdit);
+
+int vdeSetVideoEditParams(vdeHInstance_t hInstance, int aColorEffect,
+ TBool aGetDecodedFrame, TInt aColorToneU, TInt aColorToneV);
+
+int vdeShutDown(vdeHInstance_t hInstance);
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/vdeti.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,43 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for the vdeti.c file.
+*
+*/
+
+
+#ifndef _VDETI_H_
+#define _VDETI_H_
+
+
+
+#include "vdemain.h"
+
+/*
+ * Structs and typedefs
+ */
+
+
+/*
+ * Function prototypes
+ */
+
+class CMPEG4Transcoder;
+int vdeDetermineStreamType(vdeHInstance_t hInstance, CMPEG4Transcoder *hTranscoder);
+
+int vdeDecodeFrame(vdeHInstance_t hInstance, int aStartByteIndex, int aStartBitIndex,CMPEG4Transcoder *hTranscoder);
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/vdxint.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,90 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Internal header for the video demultiplexer module.
+*
+*/
+
+
+
+#ifndef _VDXINT_H_
+#define _VDXINT_H_
+
+/*
+ * Defines
+ */
+
+#ifndef vdxAssert
+ #define vdxAssert(exp) assert(exp);
+#endif
+
+
+/*
+ * Structs and typedefs
+ */
+
+/* type for VLC (variable length code) lookup tables */
+typedef struct {
+ int val; /* value for code, for example an index of the corresponding table
+ in the H.263 recommendation */
+ u_char len; /* actual length of code in bits */
+} vdxVLCTable_t;
+
+typedef struct{
+ int16 code;
+ int16 length;
+}tVLCTable;
+
+
+/*
+ * Functions defined in viddemux.c (and used from viddemux_mpeg.c)
+ */
+
+/* Macroblock Layer */
+
+int vdxGetCBPY(bibBuffer_t *inBuffer, int *index,
+ int *bitErrorIndication);
+
+int vdxGetMCBPCInter(
+ bibBuffer_t *inBuffer,
+ int fPLUSPTYPE,
+ int fFourMVsPossible,
+ int fFirstMBOfPicture,
+ int *index,
+ int *bitErrorIndication);
+
+int vdxGetMCBPCIntra(bibBuffer_t *inBuffer, int *index,
+ int *bitErrorIndication);
+
+int vdxGetMVD(bibBuffer_t *inBuffer, int *mvdx10,
+ int *bitErrorIndication);
+
+int vdxUpdateQuant(
+ bibBuffer_t *inBuffer,
+ int fMQ,
+ int quant,
+ int *newQuant,
+ int *bitErrorIndication);
+
+
+/*
+ * Functions defined in viddemux_mpeg.c (and used from viddemux.c)
+ */
+
+ int vdxGetScaledMVD(bibBuffer_t *inBuffer, int f_code, int *mvd10,
+ int *bitErrorIndication);
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/vedh263dimp.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,122 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for H.263 Decoder API implementation class.
+*
+*/
+
+
+#ifndef VEDH263DIMP_H
+#define VEDH263DIMP_H
+
+#include "h263dext.h"
+#include "h263dmai.h" // CVedH263Dec defined here
+
+
+class CVedH263DecImp : public CVedH263Dec
+{
+
+ public: // Constructors and destructor
+
+ /**
+ * C++ default constructor.
+ */
+ CVedH263DecImp(TSize aFrameSize, TInt aNumReferencePictures);
+
+ /**
+ * Destructor.
+ */
+ ~CVedH263DecImp();
+
+ /**
+ * 2nd phase constructor must be public since it is called from NewL of abstract base class.
+ */
+ void ConstructL();
+
+ public: // Functions from CVedH263Dec
+
+ /**
+ * From CVedH263Dec Sets the renderer to be used
+ */
+ void SetRendererL(MVideoRenderer* aRenderer);
+
+ /**
+ * From CVedH263Dec Sets the post-filter to be used
+ */
+ void SetPostFilterL(const TPostFilter aFilter);
+
+ /**
+ * From CVedH263Dec Returns the frame to the decoder subsystem
+ */
+ void FrameRendered(const TAny *aFrame);
+
+ /**
+ * From CVedH263Dec Checks if the given frame is valid
+ */
+ TBool FrameValid(const TAny *aFrame);
+
+ /**
+ * From CVedH263Dec Retrieves Y/U/V pointers to the given frame
+ */
+ TInt GetYUVBuffers(const TAny *aFrame, TUint8*& aYFrame, TUint8*& aUFrame,
+ TUint8*& aVFrame, TSize& aFrameSize);
+
+ /**
+ * From CVedH263Dec Retrieves the latest decoded YUV frame
+ */
+ TUint8* GetYUVFrame();
+
+ /**
+ * From CVedH263Dec Decodes / transcodes a compressed frame
+ */
+ void DecodeFrameL(const TPtrC8& aInputBuffer, TPtr8& aOutputBuffer,
+ TBool& aFirstFrame, TInt& aBytesDecoded,
+ vdeDecodeParamters_t *aDecoderInfo);
+
+ void DecodeFrameL(const TPtrC8& aInputBuffer, TPtr8& aOutputBuffer, TBool& aFirstFrame, TInt& aBytesDecoded,
+ const TColorEffect aColorEffect,
+ const TBool aGetDecodedFrame, TInt aFrameOperation,
+ TInt* aTrP, TInt* aTrD, TInt aVideoClipNumber, TInt aSMSpeed,
+ TInt aDataFormat);
+
+ /**
+ * From CVedH263Dec Decodes a compressed frame
+ */
+ void DecodeFrameL(const TPtrC8& aInputBuffer, TBool& aFirstFrame, TInt& aBytesDecoded,
+ TInt aDataFormat);
+
+
+ /**
+ * From CVedH263Dec Check the VOS header
+ */
+ TBool CheckVOSHeaderL(TPtrC8& aInputBuffer);
+
+
+private:
+
+ // H.263 decoder instance handle
+ h263dHInstance_t iH263dHandle;
+
+ // frame dimensions
+ TSize iFrameSize;
+
+};
+
+
+
+
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/viddemux.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1068 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header for the video demultiplexer module.
+*
+*/
+
+
+#ifndef _VIDDEMUX_H_
+#define _VIDDEMUX_H_
+
+#include "epoclib.h"
+
+#include "biblin.h"
+
+#include "dlist.h"
+#include "vdc263.h" /* for vdxPictureHeader_t and vdxSEI_t */
+class CMPEG4Transcoder;
+
+
+/*
+ * Defines
+ */
+
+/* General return values */
+// unify error codes
+#define VDX_OK_BUT_BIT_ERROR H263D_OK_BUT_BIT_ERROR /* Handled portion of the bistream
+ contains a bit error */
+#define VDX_OK H263D_OK /* Everything ok */
+#define VDX_ERR H263D_ERROR /* Everything ok */
+#define VDX_ERR_NOT_SUPPORTED H263D_ERROR /* Some bit combination (in header)
+ occurs which is not supported by the
+ implementetion */
+#define VDX_ERR_BIB H263D_ERROR /* Bit Buffer module returned an error */
+
+/* Picture types */
+#define VDX_PIC_TYPE_I 0
+#define VDX_PIC_TYPE_P 1
+#define VDX_PIC_TYPE_PB 8
+#define VDX_PIC_TYPE_IPB 2
+#define VDX_PIC_TYPE_B 3
+#define VDX_PIC_TYPE_EI 4
+#define VDX_PIC_TYPE_EP 5
+#define VDX_VOP_TYPE_I 0 /* MPEG-4 Intra Picture */
+#define VDX_VOP_TYPE_P 1 /* MPEG-4 Inter Picture */
+#define VDX_VOP_NOT_CODED -1 /* MPEG-4 Not Coded Picture
+ (only the time_increment is present) */
+
+/* Reference Picture Selection modes */
+#define VDX_RPS_MODE_NO_MSGS 0
+#define VDX_RPS_MODE_ACK 1
+#define VDX_RPS_MODE_NACK 2
+#define VDX_RPS_MODE_BOTH_MSGS 3
+
+/* Macroblock classes */
+#define VDX_MB_INTER 1
+#define VDX_MB_INTRA 2
+
+#define MAX_USER_DATA_LENGTH 512 /* The maximum allocated memory for
+ user data (UD). Only this much of the UD
+ from the bitstream is stored */
+
+/*
+ * Typedefs
+ */
+
+/*
+ * vdxVolHeader_t
+ */
+
+/* {{-output"vdxVolHeader_t_info.txt" -ignore"*" -noCR}}
+ The vdxGetVolHeader function uses this structure to return VOL header data.
+ /MPEG-4/
+ {{-output"vdxVolHeader_t_info.txt"}} */
+
+/* {{-output"vdxVolHeader_t.txt"}} */
+typedef struct {
+
+ int profile_level; /* Indicates the Level (1,2 or 3) of the Simple
+ Profile the Video Object conforms to */
+ int vo_priority; /* Priority assigned to the Video Object
+ a value between 1(lowest)-7(highest).
+ If not in the bitstream, set to zero */
+
+ int vo_id; /* id of the Video Object */
+ int vol_id; /* id of the Video Object Layer */
+ int random_accessible_vol;
+ /* set to 1 if all the VOPs in the stream are
+ I-VOP. */
+ int pixel_aspect_ratio; /* see. MPEG-4 visual spec. pp. 71 */
+
+ int time_increment_resolution;
+ /* Resolution to interpret the time_increment
+ fields in the VOP headers */
+
+ int lumWidth; /* Frame width of the Y component in pixels */
+ int lumHeight; /* Frame height of the Y component in pixels */
+
+ u_char error_res_disable;/* Flag ON if no resynchronization markers are
+ used inside frames.
+ When OFF it doesn't mean they ARE used. */
+ u_char data_partitioned; /* Flag indicating if data partitioning inside
+ a VP is used or not. */
+ u_char reversible_vlc; /* flag indicating the usage of reversible
+ VLC codes */
+
+ /* the following parameters concern the input video signal,
+ see MPEG-4 visual spec. pp. 66-70, and "Note" in viddemux_mpeg.c
+ Not used in the current implementatnion. */
+ int video_format;
+ int video_range;
+ int colour_primaries;
+ int transfer_characteristics;
+ int matrix_coefficients;
+
+ /* the following parameters are used in the Video Buffering Verifier
+ (Annex D) to monitor the input bit buffer, complexity, memory buffer
+ used in the decoding process. The conformance of a stream can be checked
+ using these parameters.
+ Not used in the current implementatnion. */
+ u_int32 bit_rate;
+ u_int32 vbv_buffer_size;
+ u_int32 vbv_occupancy;
+
+ char *user_data; /* User Data if available */
+ int user_data_length; /* Length of the recieved user data */
+ u_char fixed_vop_rate; /* fixed vop rate indication, added for transcoding */
+} vdxVolHeader_t;
+/* {{-output"vdxVolHeader_t.txt"}} */
+
+/*
+ * vdxGovHeader_t
+ */
+
+/* {{-output"vdxGovHeader_t_info.txt" -ignore"*" -noCR}}
+ The vdxGetGovHeader function uses this structure to return GOV header data.
+ /MPEG-4/
+ {{-output"vdxGovHeader_t_info.txt"}} */
+
+/* {{-output"vdxGovHeader_t.txt"}} */
+typedef struct {
+ int time_stamp; /* The time stamp value in the GOV Header */
+
+ u_char closed_gov; /* only important if B-VOPs can be in the stream */
+ u_char broken_link; /* only important if B-VOPs can be in the stream */
+
+ char *user_data; /* User Data if available */
+ int user_data_length; /* Length of the recieved user data */
+} vdxGovHeader_t;
+/* {{-output"vdxGovHeader_t.txt"}} */
+
+
+/*
+ * vdxGetVopHeaderInputParam_t
+ */
+
+/* {{-output"vdxGetVopHeaderInputParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the vdxGetVopHeader function. /MPEG-4/
+ {{-output"vdxGetVopHeaderInputParam_t_info.txt"}} */
+
+/* {{-output"vdxGetVopHeaderInputParam_t.txt"}} */
+typedef struct {
+
+ int time_increment_resolution; /* resolution of the time increment field */
+
+} vdxGetVopHeaderInputParam_t;
+/* {{-output"vdxGetVopHeaderInputParam_t.txt"}} */
+
+
+/*
+ * vdxVopHeader_t
+ */
+
+/* {{-output"vdxVopHeader_t_info.txt" -ignore"*" -noCR}}
+ The vdxGetVopHeader function uses this structure to return the picture
+ header parameters. /MPEG-4/
+ {{-output"vdxVopHeader_t_info.txt"}} */
+
+/* {{-output"vdxVopHeader_t.txt"}} */
+typedef struct {
+ int time_base_incr; /* Increment of the modulo time base from the
+ previous VOP or GOV header in seconds */
+ int time_inc; /* Time increment value of the current VOP,
+ plus the modulo time base = absolute time */
+
+ u_char vop_coded; /* Flag: 1 - VOP coded;
+ 0 - VOP not coded/skipped */
+ int coding_type; /* VOP coding type is one of the following:
+ VDX_VOP_TYPE_I MPEG-4 INTRA
+ VDX_VOP_TYPE_P MPEG-4 INTER */
+
+ int rounding_type; /* Rounding of the sub-pixel predictor
+ calculations: 0 or 1. */
+
+ int intra_dc_vlc_thr; /* QP dependent switch control of coding the
+ Intra DC coefficient as separate/optimized or
+ as the other Intra AC. (0..7) */
+ int quant; /* Initial Quantizer value */
+
+ int fcode_forward; /* For P-VOPs Motion Vector range control
+ 1: [-16,16] .. 7:[-1024,1024] */
+} vdxVopHeader_t;
+/* {{-output"vdxVopHeader_t.txt"}} */
+
+
+/*
+ * vdxGetVideoPacketHeaderInputParam_t
+ */
+
+/* {{-output"vdxGetVideoPacketHeaderInputParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the vdxGetVideoPacketHeader function. /MPEG-4/
+ {{-output"vdxGetVideoPacketHeaderInputParam_t_info.txt"}} */
+
+/* {{-output"vdxGetVideoPacketHeaderInputParam_t.txt"}} */
+typedef struct {
+
+ int fcode_forward; /* used for determining the resync_marker
+ length */
+ int time_increment_resolution; /* resolution of the time increment field */
+
+ int numOfMBs; /* Number of MBs in a VOP */
+
+} vdxGetVideoPacketHeaderInputParam_t;
+/* {{-output"vdxGetVideoPacketHeaderInputParam_t.txt"}} */
+
+
+/*
+ * vdxVideoPacketHeader_t
+ */
+
+/* {{-output"vdxVideoPacketHeader_t_info.txt" -ignore"*" -noCR}}
+ The vdxGetVideoPacketHeader function uses this structure to return the
+ Number of the immediately following MB in the VOP and optionally confirm
+ header parameters. /MPEG-4/
+ {{-output"vdxVideoPacketHeader_t_info.txt"}} */
+
+/* {{-output"vdxVideoPacketHeader_t.txt"}} */
+typedef struct {
+
+ int currMBNum; /* Number of the immediately following MB */
+ int quant; /* Quantizer used for the following MB */
+
+ u_char fHEC; /* Flag for header extension code */
+
+ int time_base_incr; /* Increment of the modulo time base from the
+ previous VOP or GOV header in seconds */
+ int time_inc; /* Time increment value of the current VOP,
+ plus the modulo time base = absolute time */
+
+ int coding_type; /* VOP coding type is one of the following:
+ VDX_VOP_TYPE_I MPEG-4 INTRA
+ VDX_VOP_TYPE_P MPEG-4 INTER */
+
+ int intra_dc_vlc_thr; /* QP dependent switch control of coding the
+ Intra DC coefficient as separate/optimized or
+ as the other Intra AC. (0..7) */
+
+ int fcode_forward; /* For P-VOPs Motion Vector range control
+ 1: [-16,16] .. 7:[-1024,1024] */
+} vdxVideoPacketHeader_t;
+/* {{-output"vdxVideoPacketHeader_t.txt"}} */
+
+
+/*
+ * vdxGetPictureHeaderInputParam_t
+ */
+
+/* {{-output"vdxGetPictureHeaderInputParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the vdxGetPictureHeader function.
+ {{-output"vdxGetPictureHeaderInputParam_t_info.txt"}} */
+
+/* {{-output"vdxGetPictureHeaderInputParam_t.txt"}} */
+typedef struct {
+ int numStuffBits; /* Number of stuffing bits before PSC */
+
+ int fCustomPCF; /* Non-zero if custom picture clock frequency
+ is allowed. Otherwise zero. */
+
+ int fScalabilityMode; /* Non-zero if the Temporal, SNR, and Spatial
+ Scalability mode (Annex O) is in use.
+ Otherwise zero. */
+
+ int fRPS; /* Non-zero if the Refence Picture Selection
+ mode (Annex N) is in use. Otherwise zero. */
+
+ bibFlushBits_t flushBits; /* Pointers for bit buffer functions. */
+ bibGetBits_t getBits; /* Needed to provide a possibly different */
+ bibShowBits_t showBits; /* input mechanism for normal reading from
+ incoming bit-stream and for parsing
+ a picture header copy */
+} vdxGetPictureHeaderInputParam_t;
+/* {{-output"vdxGetPictureHeaderInputParam_t.txt"}} */
+
+
+/*
+ * vdxPictureHeader_t
+ * Defined in vdc263.h because Video Decoder Core exports the data structure.
+ */
+
+
+/*
+ * vdxSEI_t
+ * Defined in vdc263.h because Video Decoder Core exports the data structure.
+ */
+
+
+/*
+ * vdxGetGOBHeaderInputParam_t
+ */
+
+/* {{-output"vdxGetGOBHeaderInputParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the vdxGetGOBHeader function.
+ {{-output"vdxGetGOBHeaderInputParam_t_info.txt"}} */
+
+/* {{-output"vdxGetGOBHeaderInputParam_t.txt"}} */
+typedef struct {
+ int numStuffBits; /* Number of stuffing bits before PSC */
+
+ int fCustomPCF; /* Non-zero if custom picture clock frequency
+ is allowed. Otherwise zero. */
+
+ int fCPM; /* Non-zero if the Continuous Presence
+ Multipoint feature (Annex C) is in use.
+ Otherwise zero. */
+
+ int fRPS; /* Non-zero if the Refence Picture Selection
+ mode (Annex N) is in use. Otherwise zero. */
+} vdxGetGOBHeaderInputParam_t;
+/* {{-output"vdxGetGOBHeaderInputParam_t.txt"}} */
+
+
+/*
+ * vdxGOBHeader_t
+ */
+
+/* {{-output"vdxGOBHeader_t_info.txt" -ignore"*" -noCR}}
+ The vdxGetGOBHeader function uses this structure to return the GOB
+ header parameters.
+ {{-output"vdxGOBHeader_t_info.txt"}} */
+
+/* {{-output"vdxGOBHeader_t.txt"}} */
+typedef struct {
+ int gn; /* Group Number (GN) field */
+
+ int gfid; /* GOB Frame ID (GFID) field */
+
+ int gquant; /* Quantizer Information (GQUANT) field */
+
+ /* If CPM (Annex C) is in use */
+ int gsbi; /* GOB Sub-Bitstream Indicator (GSBI) field */
+
+ /* If the Reference Picture Selection mode is in use */
+ int tri; /* Temporal Reference Indicator (TRI) field */
+ int trpi; /* Temporal Reference for Prediction
+ Indicator (TRPI) field */
+
+ /* If tri == 1 */
+ int tr; /* Temporal Reference (TR) field */
+
+ /* If trpi == 1 */
+ int trp; /* Temporal Reference for Prediction (TRP)
+ field */
+} vdxGOBHeader_t;
+/* {{-output"vdxGOBHeader_t.txt"}} */
+
+
+/*
+ * vdxGetSliceHeaderInputParam_t
+ */
+
+/* {{-output"vdxGetSliceHeaderInputParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the vdxGetSliceHeader function.
+ {{-output"vdxGetSliceHeaderInputParam_t_info.txt"}} */
+
+/* {{-output"vdxGetSliceHeaderInputParam_t.txt"}} */
+typedef struct {
+ int sliceHeaderAfterPSC; /* If the slice follows a PSC, the value
+ should be 1 */
+
+ int numStuffBits; /* Number of stuffing bits before SSC */
+
+ int fCPM; /* Non-zero if the Continuous Presence
+ Multipoint feature (Annex C) is in use.
+ Otherwise zero. */
+
+ int fRPS; /* Non-zero if the Refence Picture Selection
+ mode (Annex N) is in use. Otherwise zero. */
+
+ int mbaFieldWidth; /* MBA Field width */
+ int mbaMaxValue; /* MBA maximum value. See Table K.2/H.263 */
+
+ int fRectangularSlices; /* 0 = free-running slices,
+ 1 = rectangular slices */
+
+ int swiFieldWidth; /* SWI Field width */
+ int swiMaxValue; /* SWI maximum value. See Table K.3/H.263 */
+} vdxGetSliceHeaderInputParam_t;
+/* {{-output"vdxGetSliceHeaderInputParam_t.txt"}} */
+
+/*
+ * vdxSliceHeader_t
+ */
+
+/* {{-output"vdxSliceHeader_t_info.txt" -ignore"*" -noCR}}
+ The vdxGetSliceHeader function uses this structure to return the Slice
+ header parameters.
+ {{-output"vdxSliceHeader_t_info.txt"}} */
+
+/* {{-output"vdxSliceHeader_t.txt"}} */
+typedef struct {
+ /* If CPM (Annex C) is in use */
+ int ssbi; /* Slice Sub-Bitstream Indicator (SSBI) */
+
+ int gn; /* Group Number (GN) field */
+
+ int sbn; /* Sub-Bitstream number */
+
+ int mba; /* Macroblock Address (MBA) */
+
+ /* If not the slice just after the PSC */
+ int squant; /* Quantizer Inforation (SQUANT) */
+
+ /* If fRectangularSlices */
+ int swi; /* Slice Width Indication in Macroblocks (SWI)*/
+
+ int gfid; /* GOB Frame ID (GFID) field */
+ /* If the Reference Picture Selection mode is in use */
+ int tri; /* Temporal Reference Indicator (TRI) field */
+ int trpi; /* Temporal Reference for Prediction
+ Indicator (TRPI) field */
+
+ /* If tri == 1 */
+ int tr; /* Temporal Reference (TR) field */
+
+ /* If trpi == 1 */
+ int trp; /* Temporal Reference for Prediction (TRP)
+ field */
+
+} vdxSliceHeader_t;
+/* {{-output"vdxSliceHeader_t.txt"}} */
+
+/*
+ * vdxGetIMBLayerInputParam_t
+ */
+
+/* {{-output"vdxGetIMBLayerInputParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the vdxGetIMBLayer function.
+ {{-output"vdxGetIMBLayerInputParam_t_info.txt"}} */
+
+/* {{-output"vdxGetIMBLayerInputParam_t.txt"}} */
+typedef struct {
+ int fMQ; /* Modified Quantization */
+ int quant; /* Current QUANT */
+ int fAIC; /* Advanced Intra Coding Flag */
+ int fSS; /* Slice Structured Mode Flag */
+ u_char fMPEG4; /* MPEG4 or H.263 */
+} vdxGetIMBLayerInputParam_t;
+/* {{-output"vdxGetIMBLayerInputParam_t.txt"}} */
+
+
+/*
+ * vdxGetDataPartitionedIMBLayerInputParam_t
+ */
+
+/* {{-output"vdxGetDataPartitionedIMBLayerInputParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the vdxGetDataPartitionedIMBLayer function. /MPEG-4/
+ {{-output"vdxGetDataPartitionedIMBLayerInputParam_t_info.txt"}} */
+
+/* {{-output"vdxGetDataPartitionedIMBLayerInputParam_t.txt"}} */
+typedef struct {
+ int intra_dc_vlc_thr;
+ int quant; /* Current QUANT */
+} vdxGetDataPartitionedIMBLayerInputParam_t;
+/* {{-output"vdxGetDataPartitionedIMBLayerInputParam_t.txt"}} */
+
+
+/*
+ * vdxIMBLayer_t
+ */
+
+/* {{-output"vdxIMBLayer_t_info.txt" -ignore"*" -noCR}}
+ The vdxGetIMBLayer function uses this structure to return
+ the macroblock header parameters.
+ {{-output"vdxIMBLayer_t_info.txt"}} */
+
+/* {{-output"vdxIMBLayer_t.txt"}} */
+typedef struct {
+ int mcbpc; /* Macroblock type and the coded block
+ pattern for chrominance */
+
+ int cbpc; /* Coded Block Pattern for Chrominance,
+ bit 1 is for U and bit 0 is for V,
+ use vdxIsUCoded and vdxIsVCoded macros
+ to access this value */
+
+ int cbpy; /* Coded Block Pattern for Luminance,
+ bit 3 is for block 1, ...,
+ bit 0 is for block 4,
+ use vdxIsYCoded macro to access this
+ value */
+
+/*** MPEG-4 REVISION ***/
+ u_char ac_pred_flag; /* "1" AC prediction used, "0" not */
+/*** End MPEG-4 REVISION ***/
+
+ int quant; /* New (possibly updated) QUANT */
+
+ int predMode; /* Prediction Mode used in Annex I
+ 0 (DC Only)
+ 1 (Vertical DC&AC)
+ 2 (Horizontal DC&AC) */
+
+ int mbType; /* 0..5, see table 9/H.263 */
+
+} vdxIMBLayer_t;
+/* {{-output"vdxIMBLayer_t.txt"}} */
+
+
+/*
+ * vdxGetPPBMBLayerInputParam_t
+ */
+
+/* {{-output"vdxGetPPBMBLayerInputParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the vdxGetPPBMBLayer function.
+ {{-output"vdxGetPPBMBLayerInputParam_t_info.txt"}} */
+
+/* {{-output"vdxGetPPBMBLayerInputParam_t.txt"}} */
+typedef struct {
+ int pictureType; /* Picture type is one of the following:
+ VDX_PIC_TYPE_P INTER
+ VDX_PIC_TYPE_PB PB (Annex G)
+ VDX_PIC_TYPE_IPB Improved PB */
+
+ /* See the description of vdxPictureHeader_t for the following flags. */
+ int fPLUSPTYPE;
+ int fUMV;
+ int fAP;
+ int fDF;
+ int fMQ;
+
+ int fCustomSourceFormat; /* Flag indicating if custom source format
+ is used */
+
+
+/*** MPEG-4 REVISION ***/
+ u_char fMPEG4; /* MPEG4 or H.263 */
+ int f_code;
+/*** End MPEG-4 REVISION ***/
+
+ int quant; /* Current QUANT */
+
+ int fFirstMBOfPicture; /* Non-zero if the macroblock is the first
+ (top-left) one of the picture */
+
+ int fAIC; /* Advanced Intra Coding Flag */
+} vdxGetPPBMBLayerInputParam_t;
+/* {{-output"vdxGetPPBMBLayerInputParam_t.txt"}} */
+
+
+/*
+ * vdxGetDataPartitionedPMBLayerInputParam_t
+ */
+
+/* {{-output"vdxGetDataPartitionedPMBLayerInputParam_t_info.txt" -ignore"*" -noCR}}
+ This structure is used to pass input parameters to
+ the vdxGetDataPartitionedPMBLayer function. /MPEG-4/
+ {{-output"vdxGetDataPartitionedPMBLayerInputParam_t_info.txt"}} */
+
+/* {{-output"vdxGetDataPartitionedPMBLayerInputParam_t.txt"}} */
+typedef struct {
+ int intra_dc_vlc_thr;
+ int quant; /* Current QUANT */
+ int f_code;
+} vdxGetDataPartitionedPMBLayerInputParam_t;
+/* {{-output"vdxGetDataPartitionedPMBLayerInputParam_t.txt"}} */
+
+
+/*
+ * vdxPPBMBLayer_t
+ */
+
+/* {{-output"vdxPPBMBLayer_t_info.txt" -ignore"*" -noCR}}
+ The vdxGetPPBMBLayer function uses this structure to return
+ the macroblock header parameters.
+ {{-output"vdxPPBMBLayer_t_info.txt"}} */
+
+/* {{-output"vdxPPBMBLayer_t.txt"}} */
+typedef struct {
+ int mcbpc; /* Macroblock type and the coded block
+ pattern for chrominance */
+
+ int fCodedMB; /* 1 if the macroblock is coded.
+ Otherwise 0. */
+
+ int mbType; /* 0..5, see table 9/H.263 */
+
+ int mbClass; /* VDX_MB_INTRA or VDX_MB_INTER */
+
+ int cbpc; /* Coded Block Pattern for Chrominance,
+ bit 1 is for U and bit 0 is for V,
+ use vdxIsUCoded and vdxIsVCoded macros
+ to access this value */
+
+ int cbpy; /* Coded Block Pattern for Luminance,
+ bit 3 is for block 1, ...,
+ bit 0 is for block 4,
+ use vdxIsYCoded macro to access this
+ value */
+
+ int cbpb; /* Coded Block Pattern for B-blocks,
+ bit 5 is for block 1, ...,
+ bit 0 is for block 6 */
+
+/*** MPEG-4 REVISION ***/
+ u_char ac_pred_flag; /* "1" AC prediction used, "0" not */
+/*** End MPEG-4 REVISION ***/
+
+ int quant; /* New (possibly updated) QUANT */
+
+ int numMVs; /* Number of motion vectors for the MB,
+ 0 if MVD is not in the stream,
+ 1 if MVD but not MVD2-4 is in the stream,
+ 4 if MVD and MVD2-4 is in the stream */
+
+ /* Only the number of MVs indicated in the numMVs member is valid
+ in the following arrays. */
+ int mvdx[4]; /* Horizontal components of MVD1-4,
+ index to table 14/H.263 */
+ int mvdy[4]; /* Vertical components of MVD1-4,
+ index to table 14/H.263 */
+
+ int fMVDB; /* 1 = MVDB exists in the bitstream,
+ i.e. mvdbx and mvdby are valid */
+
+ int mvdbx; /* Horizontal components of MVDB,
+ index to table 14/H.263 */
+ int mvdby; /* Vertical components of MVDB,
+ index to table 14/H.263 */
+ int predMode; /* Prediction Mode used in Annex I
+ 0 (DC Only)
+ 1 (Vertical DC&AC)
+ 2 (Horizontal DC&AC) */
+ int IPBPredMode; /* Prediction Modes used in annex M
+ 0 Bidirectional prediction
+ 1 Forward prediction
+ 2 Backward prediction */
+} vdxPPBMBLayer_t;
+/* {{-output"vdxPPBMBLayer_t.txt"}} */
+
+
+/*
+ * vdxIMBListItem_t
+ */
+
+/* {{-output"vdxIMBListItem_t_info.txt" -ignore"*" -noCR}}
+ List Item which is used to build a queue of Intra MBs during the data
+ partitioned decoding of an I-VOP. /MPEG-4/
+ The vdxGetDataPartitionedIMBLayer function uses this structure.
+ {{-output"vdxIMBListItem_t_info.txt"}} */
+
+/* {{-output"vdxIMBListItem_t.txt"}} */
+
+
+/* Data item recording for data partitioned transcoding */
+#ifndef VDT_OPERATION
+#define VDT_OPERATION
+#define VDT_SET_START_POSITION(mb,item,byte,bit) \
+{\
+ (mb)->DataItemStartByteIndex[(item)] = (byte);\
+ (mb)->DataItemStartBitIndex[(item)] = (bit);\
+}
+
+#define VDT_SET_END_POSITION(mb,item,byte,bit) \
+{\
+ (mb)->DataItemEndByteIndex[(item)] = (byte);\
+ (mb)->DataItemEndBitIndex[(item)] = (bit);\
+}
+#endif
+
+
+
+typedef struct {
+ DLST_ITEM_SKELETON
+
+/* for data partitioned transcoding
+ array ordering: 0: mcbpc, 1: dquant, 2: cbpy, 3: ac_pred_flag, 4~9: intraDCs, 10: mv, 11: mb stuffing
+ */
+ int mcbpc;
+ int DataItemStartByteIndex[12];
+ int DataItemStartBitIndex[12];
+ int DataItemEndByteIndex[12];
+ int DataItemEndBitIndex[12];
+ int dquant;
+
+ int DC[6]; /* DC component */
+ int quant; /* QUANT */
+ int cbpc; /* Coded Block Pattern for Chrominance */
+ int cbpy; /* Coded Block Pattern for Luminance */
+ u_char ac_pred_flag; /* "1" AC prediction used, "0" not */
+ u_char switched; /* intra_dc_vlc_thr indicated switch
+ to Intra AC VLC coding of the DC coeff
+ intstead of the usual DC VLC coding
+ at this QP */
+} vdxIMBListItem_t;
+/* {{-output"vdxIMBListItem_t.txt"}} */
+
+
+/*
+ * vdxPMBListItem_t
+ */
+
+/* {{-output"vdxPMBListItem_t_info.txt" -ignore"*" -noCR}}
+ List Item which is used to build a queue of Inter MBs during the data
+ partitioned decoding of a P-VOP. /MPEG-4/
+ The vdxGetDataPartitionedPMBLayer function uses this structure.
+ {{-output"vdxPMBListItem_t_info.txt"}} */
+
+/* {{-output"vdxPMBListItem_t.txt"}} */
+typedef struct {
+ DLST_ITEM_SKELETON
+/* for data partitioned transcoding
+ array ordering: 0: mcbpc, 1: dquant, 2: cbpy, 3: ac_pred_flag, 4~9: intraDCs, 10: mv, 11: mb stuffing
+ */
+ int mcbpc;
+ int DataItemStartByteIndex[12];
+ int DataItemStartBitIndex[12];
+ int DataItemEndByteIndex[12];
+ int DataItemEndBitIndex[12];
+ int dquant;
+ int mv_x[4]; /* horizontal componenet of 1-4 MVs */
+ int mv_y[4]; /* vertical componenet of 1-4 MVs */
+
+ u_char fCodedMB; /* 1 if the macroblock is coded.
+ Otherwise 0. */
+ int mbType; /* 0..5, see table 9/H.263 */
+ int mbClass; /* VDX_MB_INTRA or VDX_MB_INTER */
+ int DC[6]; /* DC component */
+ int quant; /* QUANT */
+ int cbpc; /* Coded Block Pattern for Chrominance */
+ int cbpy; /* Coded Block Pattern for Luminance */
+ u_char ac_pred_flag; /* "1" AC prediction used, "0" not */
+ u_char switched; /* intra_dc_vlc_thr indicated switch
+ to Intra AC VLC coding of the DC coeff
+ intstead of the usual DC VLC coding
+ at this QP */
+ int numMVs; /* Number of motion vectors for the MB */
+ int mvx[4]; /* horizontal componenet of 1-4 MVs */ // actually it is dMV
+ int mvy[4]; /* vertical componenet of 1-4 MVs */
+} vdxPMBListItem_t;
+/* {{-output"vdxPMBListItem_t.txt"}} */
+
+
+/*
+ * Macros
+ */
+
+/* These arrays are intialized in viddemux.c and needed in the vdxIsYXCoded
+ macros. */
+extern const int vdxBlockIndexToCBPYMask[5];
+extern const int vdxYBlockIndexToCBPBMask[5];
+
+/* {{-output"vdxIsXCoded.txt"}} */
+/*
+ * vdxIsYCoded
+ * vdxIsUCoded
+ * vdxIsVCoded
+ * vdxIsYBCoded
+ * vdxIsUBCoded
+ * vdxIsVBCoded
+ *
+ * Parameters:
+ * for vdxIsYCoded:
+ * cbpy coded block for luminance
+ * blockIndex index for luminance block 1..4
+ *
+ * for vdxIsUCoded and vdxIsVCoded:
+ * cbpc coded block pattern for chrominance
+ *
+ * for vdxIsXBCoded:
+ * cbpb coded block pattern for B blocks
+ * blockIndex index for B luminance block 1..4
+ *
+ * Function:
+ * This macros access the coded block bit patterns.
+ *
+ * Returns:
+ * 0 if the requested block is not coded
+ * non-zero if the requested block is coded
+ *
+ */
+
+#define vdxIsYCoded(cbpy, blockIndex) \
+ ((cbpy) & vdxBlockIndexToCBPYMask[(blockIndex)])
+
+#define vdxIsUCoded(cbpc) ((cbpc) & 2)
+#define vdxIsVCoded(cbpc) ((cbpc) & 1)
+
+#define vdxIsYBCoded(cbpb, blockIndex) \
+ ((cbpb) & vdxYBlockIndexToCBPBMask[(blockIndex)])
+
+#define vdxIsUBCoded(cbpb) ((cbpb) & 2)
+#define vdxIsVBCoded(cbpb) ((cbpb) & 1)
+/* {{-output"vdxIsXCoded.txt"}} */
+
+
+/*
+ * Function prototypes
+ */
+
+/* Picture Layer Global Functions */
+class CMPEG4Transcoder;
+
+int vdxGetVolHeader(
+ bibBuffer_t *inBuffer,
+ vdxVolHeader_t *header,
+ int *bitErrorIndication,
+ int getInfo, int *aByteIndex, int *aBitIndex,
+ CMPEG4Transcoder *hTranscoder);
+
+int vdxGetGovHeader(
+ bibBuffer_t *inBuffer,
+ vdxGovHeader_t *header,
+ int *bitErrorIndication);
+
+int vdxGetVopHeader(
+ bibBuffer_t *inBuffer,
+ const vdxGetVopHeaderInputParam_t *inpParam,
+ vdxVopHeader_t *header,
+ int * ModuloByteIndex,
+ int * ModuloBitIndex,
+ int * TimeIncByteIndex,
+ int * TimeIncBitIndex,
+ int *bitErrorIndication);
+
+int vdxGetPictureHeader(
+ bibBuffer_t *inBuffer,
+ const vdxGetPictureHeaderInputParam_t *inpParam,
+ vdxPictureHeader_t *header,
+ int *bitErrorIndication);
+
+int vdxFlushSEI(
+ bibBuffer_t *inBuffer,
+ int *bitErrorIndication);
+
+int vdxGetSEI(
+ bibBuffer_t *inBuffer,
+ int *ftype,
+ int *dsize,
+ u_char *parameterData,
+ int *fLast,
+ int *bitErrorIndication);
+
+int vdxGetAndParseSEI(
+ bibBuffer_t *inBuffer,
+ int fPLUSPTYPE,
+ int numScalabilityLayers,
+ vdxSEI_t *sei,
+ int *bitErrorIndication);
+
+int vdxGetUserData(bibBuffer_t *inBuffer,
+ char *user_data, int *user_data_length,
+ int *bitErrorIndication);
+
+/* GOB/Video Packet Layer Global Functions */
+
+int vdxGetGOBHeader(
+ bibBuffer_t *inBuffer,
+ const vdxGetGOBHeaderInputParam_t *inpParam,
+ vdxGOBHeader_t *header,
+ int *bitErrorIndication,
+ int aColorEffect,
+ int* aStartByteIndex,
+ int* aStartBitIndex,
+ CMPEG4Transcoder *hTranscoder);
+
+int vdxGetVideoPacketHeader(
+ bibBuffer_t *inBuffer,
+ const vdxGetVideoPacketHeaderInputParam_t *inpParam,
+ vdxVideoPacketHeader_t *header,
+ int *bitErrorIndication);
+
+/* Slice Layer Global Functions*/
+
+int vdxGetSliceHeader(
+ bibBuffer_t *inBuffer,
+ const vdxGetSliceHeaderInputParam_t *inpParam,
+ vdxSliceHeader_t *header,
+ int *bitErrorIndication);
+
+void vdxGetMBAandSWIValues(
+ int width,
+ int height,
+ int fRRU,
+ int *mbaFieldWidth,
+ int *mbaMaxValue,
+ int *swiFieldWidth,
+ int *swiMaxValue);
+
+/* Macroblock Layer Global Functions */
+
+
+int vdxGetIMBLayer(
+ bibBuffer_t *inBuffer,
+ bibBuffer_t *outBuffer,
+ bibBufferEdit_t *bufEdit,
+ int aColorEffect,
+ int *StartByteIndex,
+ int *StartBitIndex,
+ TBool aGetDecodedFrame,
+ const vdxGetIMBLayerInputParam_t *inpParam,
+ vdxIMBLayer_t *outParam,
+ int *bitErrorIndication,
+ CMPEG4Transcoder *hTranscoder);
+
+
+int vdxGetPPBMBLayer(
+ bibBuffer_t *inBuffer,
+ bibBuffer_t *outBuffer,
+ bibBufferEdit_t *bufEdit,
+ int aColorEffect,
+ int *aStartByteIndex,
+ int *aStartBitIndex,
+ TBool aGetDecodedFrame,
+ int *bwMBType,
+ const vdxGetPPBMBLayerInputParam_t *inpParam,
+ vdxPPBMBLayer_t *outParam,
+ int *bitErrorIndication,
+ CMPEG4Transcoder *hTranscoder);
+
+
+int vdxGetDataPartitionedIMBLayer_Part1(
+ bibBuffer_t *inBuffer, bibBuffer_t *outBuffer, bibBufferEdit_t *bufEdit,
+ int aColorEffect, int *aStartByteIndex, int *aStartBitIndex,
+ CMPEG4Transcoder *hTranscoder,
+ const vdxGetDataPartitionedIMBLayerInputParam_t *inpParam,
+ dlst_t *MBList,
+ int *bitErrorIndication);
+
+int vdxGetDataPartitionedIMBLayer_Part2(
+ bibBuffer_t *inBuffer, bibBuffer_t *outBuffer, bibBufferEdit_t *bufEdit,
+ int aColorEffect, int *aStartByteIndex, int *aStartBitIndex,
+ dlst_t *MBList,
+ int numMBsInVP,
+ int *bitErrorIndication);
+
+int vdxGetDataPartitionedPMBLayer_Part1(
+ bibBuffer_t *inBuffer, bibBuffer_t *outBuffer, bibBufferEdit_t *bufEdit,
+ int aColorEffect, int *aStartByteIndex, int *aStartBitIndex,
+ const vdxGetDataPartitionedPMBLayerInputParam_t *inpParam,
+ dlst_t *MBList,
+ int *bitErrorIndication);
+
+int vdxGetDataPartitionedPMBLayer_Part2(
+ bibBuffer_t *inBuffer,
+ bibBuffer_t *outBuffer,
+ bibBufferEdit_t *bufEdit,
+ int aColorEffect, int *aStartByteIndex, int *aStartBitIndex,
+ CMPEG4Transcoder *hTranscoder,
+ const vdxGetDataPartitionedPMBLayerInputParam_t *inpParam,
+ dlst_t *MBList,
+ int *bitErrorIndication);
+
+/* Block Layer Global Functions */
+
+int vdxGetIntraDCTBlock(
+ bibBuffer_t *inBuffer,
+ int fCodedBlock,
+ int *block,
+ int *bitErrorIndication,
+ int fMQ,
+ int qp);
+
+int vdxGetIntraDC(
+ bibBuffer_t *inBuffer,
+ bibBuffer_t *outBuffer,
+ bibBufferEdit_t *bufEdit,
+ int aColorEffect,
+ int *aStartByteIndex,
+ int *aStartBitIndex,
+ int compnum,
+ int *IntraDCSize,
+ int *IntraDCDelta,
+ int *bitErrorIndication);
+
+int vdxGetMPEGIntraDCTBlock(
+ bibBuffer_t *inBuffer,
+ int startIndex,
+ int *block,
+ int *bitErrorIndication);
+
+int vdxGetDCTBlock(
+ bibBuffer_t *inBuffer,
+ int startIndex,
+ u_char fMPEG4EscapeCodes,
+ int *block,
+ int *bitErrorIndication,
+ int fMQ,
+ int qp,
+ int *fEscapeCodeUsed);
+
+int vdxGetAdvIntraDCTBlock(
+ bibBuffer_t *inBuffer,
+ int fCodedBlock,
+ int *block,
+ int *bitErrorIndication,
+ int predMode,
+ int fMQ,
+ int qp);
+
+int vdxGetAdvDCTBlock(
+ bibBuffer_t *inBuffer,
+ int startIndex,
+ int *block,
+ int *bitErrorIndication,
+ int predMode,
+ int fMQ,
+ int qp);
+
+int vdxGetRVLCDCTBlock(
+ bibBuffer_t *inBuffer,
+ int startIndex,
+ int fIntraBlock,
+ int *block,
+ int *bitErrorIndication);
+
+int vdxGetRVLCDCTBlockBackwards(
+ bibBuffer_t *inBuffer,
+ int startIndex,
+ int fIntraBlock,
+ int *block,
+ int *bitErrorIndication);
+
+
+
+int vdxChangeBlackAndWhiteHeaderIntraIMB(bibBufferEdit_t *bufEdit,
+ int mcbpcIndex,
+ int StartByteIndex,
+ int StartBitIndex);
+
+int vdxChangeBlackAndWhiteHeaderInterPMB(bibBufferEdit_t *bufEdit,
+ int mcbpcIndex,
+ int StartByteIndex,
+ int StartBitIndex);
+
+
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/inc/zigzag.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,78 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Definition of the zigzag tables.
+*
+*/
+
+
+#ifndef _ZIGZAG_H_
+#define _ZIGZAG_H_
+
+/*
+ * Structs and typedefs
+ */
+
+/* Normal zigzag */
+static const int zigzag[64] = {
+ 0, 1, 5, 6,14,15,27,28,
+ 2, 4, 7,13,16,26,29,42,
+ 3, 8,12,17,25,30,41,43,
+ 9,11,18,24,31,40,44,53,
+ 10,19,23,32,39,45,52,54,
+ 20,22,33,38,46,51,55,60,
+ 21,34,37,47,50,56,59,61,
+ 35,36,48,49,57,58,62,63
+};
+
+/* Horizontal zigzag */
+static const int zigzag_h[64] = {
+ 0, 1, 2, 3,10,11,12,13,
+ 4, 5, 8, 9,17,16,15,14,
+ 6, 7,19,18,26,27,28,29,
+ 20,21,24,25,30,31,32,33,
+ 22,23,34,35,42,43,44,45,
+ 36,37,40,41,46,47,48,49,
+ 38,39,50,51,56,57,58,59,
+ 52,53,54,55,60,61,62,63
+};
+
+/* Vertical zigzag */
+static const int zigzag_v[64] = {
+ 0, 4, 6,20,22,36,38,52,
+ 1, 5, 7,21,23,37,39,53,
+ 2, 8,19,24,34,40,50,54,
+ 3, 9,18,25,35,41,51,55,
+ 10,17,26,30,42,46,56,60,
+ 11,16,27,31,43,47,57,61,
+ 12,15,28,32,44,48,58,62,
+ 13,14,29,33,45,49,59,63
+};
+
+/* Inverse normal zigzag */
+static const int zigzag_i[64] =
+{
+ 0, 1, 8,16, 9, 2, 3,10,
+ 17,24,32,25,18,11, 4, 5,
+ 12,19,26,33,40,48,41,34,
+ 27,20,13, 6, 7,14,21,28,
+ 35,42,49,56,57,50,43,36,
+ 29,22,15,23,30,37,44,51,
+ 58,59,52,45,38,31,39,46,
+ 53,60,61,54,47,55,62,63
+};
+
+#endif /* ifndef _ZIGZAG_H_ */
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/MPEG4Transcoder.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,4335 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Implementation for MPEG4(H263) video transcoder. Operations may include:
+* 1. Bitstream Copying
+* 2. BlackAndWhite Effect
+* 3. MPEG4 to VDT_RESYN (Simple profile)
+* 4. H.263 -> MPEG4 (Open Loop structure, no MV refinement)
+* 5. MPEG4 -> H263, partial implemented
+*
+* We call functions 2~5 as transcoding functions since they involve MB level data processing
+*
+* Note:
+* When RVLC is used and errors occur during forward decoding,
+* We don't do backward transcoding, the rest of the data is discarded,
+*
+*/
+
+
+
+/*
+* Includes
+*/
+#include "MPEG4Transcoder.h"
+#include "debug.h"
+
+/* Print macro */
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x
+#else
+#define PRINT(x)
+#endif
+
+/*
+* Defines and Typedefs
+*/
+typedef unsigned int uint32;
+
+#define EInternalAssertionFailure 1000
+#define VDT_NO_DATA(a, b, c, d) ((a) == (c) && (b) == (d))
+
+const int KDataNotValid = -1;
+const int KMpeg4VopTimeIncrementResolutionLength = 16;
+const int KOutputMpeg4TimeIncResolution = 30000;
+const int KShortHeaderMpeg4VosSize = 14;
+const int KH263ToMpeg4VosSize = 28;
+
+
+
+/*Bit stream formating*/
+#define WRITE32(op, x) sPutBits((op), 16, ((uint32)(x)) >> 16); \
+sPutBits((op), 16, (x) & 0x0000ffff)
+
+/*
+* Constants
+*/
+#ifdef _DEBUG
+const TUint KInitialBufferSize = 200000; /* MPEG4 Simple Visual Profile (Levels 0,1,2,3) initial frame data buffer size vga support */
+#endif
+ /*
+ * Function Declarations
+*/
+
+//Static Functions
+
+static void sStuffBitsH263(bibBuffer_t *outBuffer);
+static TVedVideoBitstreamMode sGetMPEG4Mode(int error_resilience_disable, int dp, int rvlc);
+static int sFindCBP(int *mbdata, int fUseIntraDCVLC);
+
+
+
+void vdtPutInterMBCMT(bibBuffer_t *outBuffer, int coeffStart, int *coeff, int *numTextureBits, int svh);
+void vdtPutIntraMBCMT(bibBuffer_t *outBuffer, int *coeff, int *numTextureBits, int index, int skipDC, int skipAC);
+void vbmEncodeMVDifferential(int32 mvdx, int32 mvdy, int32 fCode, bibBuffer_t *outBuffer);
+void vbmGetH263IMCBPC(int lDQuant, int vopCodingType, int colorEffect, int cbpy, int& mcbpcVal, int& len);
+void vbmGetH263PMCBPC(int lDQuant, int colorEffect, int cbpy, int& mcbpcVal, int& len);
+tBool vbmMVOutsideBound(tMBPosition *mbPos, tMotionVector* bestMV, tBool halfPixel);
+void vbmMvPrediction(tMBInfo *mbi, int32 mBCnt, tMotionVector *predMV, int32 mbinWidth);
+void vbmPutInterMB(tMBPosition* mbPos, bibBuffer_t *outBuf, dmdPParam_t *paramMB, tMotionVector *initPred,
+ int32 noOfPredictors, u_int32 vopWidth, u_int32 vopHeight, int32 searchRange,
+ int32 mbNo, int32* numTextureBits, int16 colorEffect, tMBInfo *mbsinfo);
+
+void sPutBits (bibBuffer_t *buf, int numBits, unsigned int value); //forward decl
+
+/*
+* Function Definitions
+*/
+
+/*
+* sStuffBitsH263
+*
+* Parameters:
+* outBuffer output buffer
+*
+* Function:
+* This function stuffs bits for H.263 format
+* Returns:
+* None
+* Error codes:
+* None.
+*
+*/
+static void sStuffBitsH263(bibBuffer_t *outBuffer)
+{
+ const int stuffingBits[8][2] = { {1,0}, {2,0}, {3,0}, {4,0}, {5,0}, {6,0}, {7,0}, {0,0} };
+
+ VDTASSERT(outBuffer->baseAddr);
+
+ /* find the number of stuffing bits to insert in the output buffer */
+ int bi = outBuffer->bitIndex;
+ int newNumBits = stuffingBits[bi][0];
+ int newValue = stuffingBits[bi][1];
+ sPutBits(outBuffer, newNumBits, newValue);
+
+ return;
+}
+
+
+
+/*
+* sGetMPEG4Mode
+*
+* Parameters:
+*
+*
+* Function:
+* This function gets the mode of the MPEG-4 bitstream
+* Returns:
+* Nothing
+* Error codes:
+* None.
+*
+*/
+static TVedVideoBitstreamMode sGetMPEG4Mode(int error_resilience_disable, int dp, int rvlc)
+{
+ TVedVideoBitstreamMode mode = EVedVideoBitstreamModeUnknown;
+ int combination = ((!error_resilience_disable) << 2) | (dp << 1) | rvlc;
+ switch (combination)
+ {
+ case 0:
+ mode = EVedVideoBitstreamModeMPEG4Regular;
+ break;
+ case 2:
+ mode = EVedVideoBitstreamModeMPEG4DP;
+ break;
+ case 3:
+ mode = EVedVideoBitstreamModeMPEG4DP_RVLC;
+ break;
+ case 4:
+ mode = EVedVideoBitstreamModeMPEG4Resyn;
+ break;
+ case 6:
+ mode = EVedVideoBitstreamModeMPEG4Resyn_DP;
+ break;
+ case 7:
+ mode = EVedVideoBitstreamModeMPEG4Resyn_DP_RVLC;
+ break;
+ default:
+ mode = EVedVideoBitstreamModeUnknown;
+ }
+
+ return mode;
+}
+
+
+/* {{-output"vdtGetVideoBitstreamInfo.txt"}} */
+/*
+* sFindCBP
+*
+* Parameters:
+* mbdata Contains the actual MB data to be quantized
+* fUseIntraDCVLC ON for INTRA, OFF for INTER
+*
+* Function:
+* This function finds the coded bit pattern of the MB
+* Returns:
+* Coded Block Pattern.
+* Error codes:
+* None.
+*
+*/
+static int sFindCBP(int *mbdata, int fUseIntraDCVLC)
+{
+ int coeffCnt;
+ int *block;
+ int blkCnt;
+ int cbpFlag = 0;
+ int codedBlockPattern = 0;
+
+ for (blkCnt = 0; blkCnt < 6; blkCnt++)
+ {
+ cbpFlag = 0;
+ codedBlockPattern <<= 1;
+ block = &mbdata[blkCnt * BLOCK_COEFF_SIZE];
+ for (coeffCnt = fUseIntraDCVLC; coeffCnt < BLOCK_COEFF_SIZE;
+ coeffCnt++)
+ {
+ if (block[coeffCnt])
+ {
+ cbpFlag = 1;
+ codedBlockPattern |= cbpFlag;
+ break;
+ }
+ }
+ }
+
+ return codedBlockPattern;
+}
+
+
+
+
+
+
+/* {{-output"sPutBits.txt"}} */
+/*
+* sPutBits
+*
+* Parameters:
+* outBuf output buffer
+* numBits number of bits to output
+* value new value
+*
+* Function:
+* This function puts some bits to the output buffer
+* Returns:
+* Nothing.
+* Error codes:
+* None.
+*
+*/
+void sPutBits (bibBuffer_t *buf, int numBits, unsigned int value)
+{
+
+ bibEditParams_t edParam;
+
+ edParam.curNumBits = edParam.newNumBits = numBits;
+ edParam.StartByteIndex = edParam.StartBitIndex = 0; /* used for source buffer only */
+ edParam.newValue = value; /* use value 128, encoded as codeword "1111 1111" = 255 */
+
+ CopyBufferEdit((bibBuffer_t*)NULL, buf, &edParam, 0);
+}
+
+
+
+/*
+* GetTimeIncPosition
+*
+*
+* Parameters:
+* hInstance instance handle
+*
+* Function:
+* Calculates the time increment position for the current VOP.
+*
+* Returns:
+* VDX error codes
+*
+*/
+
+int GetTimeIncPosition(
+ bibBuffer_t *inBuffer,
+ const vdxGetVopHeaderInputParam_t *inpParam,
+ vdxVopHeader_t *header,
+ int * ModuloByteIndex,
+ int * ModuloBitIndex,
+ int * ByteIndex,
+ int * BitIndex,
+ int *bitErrorIndication)
+/* {{-output"vdxGetVopHeader.txt"}} */
+{
+ /* Get VOP header */
+ int ret = vdxGetVopHeader(inBuffer, inpParam, header,
+ ModuloByteIndex, ModuloBitIndex, ByteIndex, BitIndex,
+ bitErrorIndication);
+
+ return ret;
+
+}
+
+
+
+/*
+* CopyEditVop
+*
+*
+* Parameters:
+* hInstance instance handle
+*
+* Function:
+* This function copies the VOP header with edited time stamps of the VOP.
+*
+* Returns:
+* TX error codes
+*/
+
+int CopyEditVop(vdeHInstance_t hInstance, int aNrOfBytesToSkip, bibBuffer_t * inBuffer,
+ vdeDecodeParamters_t *aDecoderInfo)
+{
+ PRINT((_L("CopyEditVop() begin")));
+ int StartByteIndex = 0;
+ int StartBitIndex = 7;
+ int16 error;
+ int sncCode;
+ int timeIncByteIndex, timeIncBitIndex;
+ int moduloBaseByteIndex, moduloBaseBitIndex;
+ int vopheaderBitLeft;
+ int numBitChange = 0;
+ int increaseBytes = 0;
+ int stuffingLength = 0;
+
+ tMPEG4TimeParameter * timeStamp = aDecoderInfo->aMPEG4TimeStamp;
+ MPEG4TimeParameter CurNewTimeCode;
+
+ int outTirDecreased = 0;
+ int outputTimeResolution = *aDecoderInfo->aMPEG4TargetTimeResolution;
+ int numOutputTrBits;
+ for (numOutputTrBits = 1; ((outputTimeResolution-1) >> numOutputTrBits) != 0; numOutputTrBits++)
+ {
+ }
+
+ int num_bits;
+ vdxGetVopHeaderInputParam_t inpParam;
+ vdxVopHeader_t vopheader;
+ int bitErrorIndication;
+ vdeInstance_t * vdeTemp = (vdeInstance_t *)hInstance;
+ bibBuffer_t *outBuffer = vdeTemp->outBuffer;
+ bibBufferEdit_t * bufEdit = vdeTemp->bufEdit;
+
+ int FrameSizeInByte = outBuffer->numBytesRead;
+ bibRewindBits(bibNumberOfFlushedBits(inBuffer),inBuffer,&error);
+ bibRewindBits(bibNumberOfFlushedBits(outBuffer),outBuffer,&error);
+ if ( aNrOfBytesToSkip > 0 )
+ {
+ // VOS header is already in the beginning of the output buffer
+ bibForwardBits(aNrOfBytesToSkip<<3, outBuffer);
+ // need to also skip the VOS header from input
+ }
+ bufEdit->copyMode = CopyWhole; /* CopyWhole - default */
+
+ /* record position */
+ StartByteIndex = inBuffer->numBytesRead;
+ StartBitIndex = inBuffer->bitIndex;
+
+ /* get time increment resolution */
+ vdcInstance_t * vdcTemp = (vdcInstance_t *)(vdeTemp->vdcHInstance);
+ int currentTimeIncResolution = vdcTemp->pictureParam.time_increment_resolution > 0? vdcTemp->pictureParam.time_increment_resolution : outputTimeResolution;
+ inpParam.time_increment_resolution = currentTimeIncResolution;
+
+ /* find the next vop start code */
+ do
+ {
+ sncCode = sncSeekMPEGStartCode(inBuffer, vdcTemp->pictureParam.fcode_forward, vdcTemp->pictureParam.error_res_disable, 0, &error);
+ bibForwardBits(32,inBuffer); // one start code is found, move on
+ if(inBuffer->bitsLeft <= 0)
+ {
+ return TX_ERR; // did not find any sync code --- vop is corrupted
+ }
+ }
+ while (sncCode != SNC_VOP);
+ bibRewindBits(32,inBuffer, &error); // go back
+
+ // if we have VOS header in the input, we are now just after it. If aNrOfBytesToSkip > 0, we should not copy it
+ // however, aNrOfBytesToSkip refers to output buffer, so we should not use it when skipping the input
+ if ( aNrOfBytesToSkip > 0 )
+ {
+ StartByteIndex = inBuffer->numBytesRead;
+ StartBitIndex = inBuffer->bitIndex;
+ }
+
+ /* read vop header */
+ GetTimeIncPosition(inBuffer, &inpParam, &vopheader,
+ &moduloBaseByteIndex, &moduloBaseBitIndex, &timeIncByteIndex,
+ &timeIncBitIndex, &bitErrorIndication);
+
+ /* record the header end; */
+ vopheaderBitLeft = inBuffer->bitsLeft;
+
+ /* copy-edit the part from the begin to the end of modulo base */
+ CurNewTimeCode = *timeStamp;
+
+ if (CurNewTimeCode.modulo_time_base != vopheader.time_base_incr)
+ {
+ if (!bufEdit->editParams)
+ {
+ bufEdit->editParams = (bibEditParams_t *) malloc(sizeof(bibEditParams_t));
+ if(!bufEdit->editParams)
+ {
+ //Memory not available
+ return TX_ERR; //indicating error;
+ }
+ else
+ {
+ bufEdit->numChanges = 1;
+ }
+ }
+ bufEdit->copyMode = CopyWithEdit; /* CopyWithEdit */
+ bufEdit->editParams->curNumBits = vopheader.time_base_incr + 1;
+ bufEdit->editParams->newNumBits = CurNewTimeCode.modulo_time_base + 1;
+ bufEdit->editParams->newValue = ((1 << CurNewTimeCode.modulo_time_base) - 1) << 1;
+ bufEdit->editParams->StartByteIndex = moduloBaseByteIndex;
+ bufEdit->editParams->StartBitIndex = moduloBaseBitIndex;
+ numBitChange += bufEdit->editParams->newNumBits - bufEdit->editParams->curNumBits;
+ }
+ else
+ {
+ bufEdit->copyMode = CopyWhole; /* CopyWithEdit */
+ }
+ /* set the end of copy point */
+ bibRewindBits((inBuffer->numBytesRead<<3)+7-inBuffer->bitIndex,inBuffer,&error);
+ bibForwardBits((moduloBaseByteIndex<<3)+7-moduloBaseBitIndex+vopheader.time_base_incr+2, inBuffer);
+
+ /* copy data */
+ CopyStream(inBuffer,outBuffer,bufEdit,StartByteIndex,StartBitIndex);
+ StartByteIndex=inBuffer->getIndex;
+ StartBitIndex=inBuffer->bitIndex;
+ bufEdit->copyMode = CopyWhole; /* CopyWhole */
+
+ /* copy and edit until the end of Vop header */
+ if (currentTimeIncResolution != outputTimeResolution /* && volheader.time_increment_resolution != 30 */
+ || vopheader.time_inc != CurNewTimeCode.time_inc)
+ {
+ for (num_bits = 1; ((currentTimeIncResolution-1) >> num_bits) != 0; num_bits++)
+ {
+ }
+ /* prepare editing position */
+ if (!bufEdit->editParams)
+ {
+ bufEdit->editParams = (bibEditParams_t *) malloc(sizeof(bibEditParams_t));
+ if(!bufEdit->editParams)
+ {
+ //Memory not available
+ return TX_ERR; //indicating error no memory;
+ }
+ else
+ {
+ bufEdit->numChanges = 1;
+ }
+
+ }
+ bufEdit->copyMode = CopyWithEdit; /* CopyWithEdit */
+ bufEdit->editParams->StartByteIndex = timeIncByteIndex;
+ bufEdit->editParams->StartBitIndex = timeIncBitIndex;
+ bufEdit->editParams->curNumBits = num_bits;
+ bufEdit->editParams->newNumBits = numOutputTrBits;
+ bufEdit->editParams->newValue = vopheader.time_inc;
+
+ /* update time increment */
+ if (vopheader.time_inc != CurNewTimeCode.time_inc)
+ {
+ /*bufEdit->editParams->newValue = (int)(vopheader.time_inc * (float)outputTimeResolution /
+ (float)currentTimeIncResolution + 0.5); //CurNewTimeCode.time_inc;
+ */
+ bufEdit->editParams->newValue = CurNewTimeCode.time_inc;
+ }
+ numBitChange += bufEdit->editParams->newNumBits - bufEdit->editParams->curNumBits;
+ }
+
+ /* set the copy end point to the end of vop header */
+ bibForwardBits(inBuffer->bitsLeft - vopheaderBitLeft, inBuffer);
+
+ /* copy data */
+ CopyStream(inBuffer,outBuffer,bufEdit,StartByteIndex,StartBitIndex);
+ StartByteIndex=inBuffer->getIndex;
+ StartBitIndex=inBuffer->bitIndex;
+
+ if ( vdcTemp->pictureParam.error_res_disable && (inBuffer->bitsLeft > 40) ) // 40 as below to avoid negative values below
+ {
+ // there are no VP headers => no need to search for VP start codes => can jump to the end.
+ // 40 = 5 bytes; in the end there is a start code that has 4 bytes
+ bibForwardBits( inBuffer->bitsLeft-40 ,inBuffer);
+ }
+
+ PRINT((_L("CopyEditVop() seek sync")));
+ /* find the next resync marker */
+ sncCode = sncSeekMPEGStartCode(inBuffer, vopheader.fcode_forward, vdcTemp->pictureParam.error_res_disable, 0, &error);
+ if ( sncCode == SNC_NO_SYNC )
+ {
+ PRINT((_L("CopyEditVop() sync NOT found, interrupt the copying and return")));
+ return TX_ERR;
+ }
+ PRINT((_L("CopyEditVop() sync found")));
+
+ /* record next resync position */
+ int resyncBitsLeft = inBuffer->bitsLeft;
+
+ /* rewind stuffing bits */
+ sncRewindStuffing(inBuffer, &error);
+
+ if (!bufEdit->editParams)
+ {
+ bufEdit->editParams = (bibEditParams_t *) malloc(sizeof(bibEditParams_t));
+ if(!bufEdit->editParams)
+ {
+ //Memory not available
+ return TX_ERR; //indicating error no memory;
+ }
+ else
+ {
+ bufEdit->numChanges = 1;
+ }
+ }
+
+ /* record position */
+ bufEdit->editParams->StartByteIndex = inBuffer->getIndex;
+ bufEdit->editParams->StartBitIndex = inBuffer->bitIndex;
+
+ /* calculate new stuffing bits */
+ bufEdit->editParams->curNumBits = inBuffer->bitsLeft - resyncBitsLeft;
+ /* calculate number of bits/bytes changed */
+ if (numBitChange<0)
+ {
+ outTirDecreased = 1;
+ numBitChange = -numBitChange;
+ }
+ int numByteChange = numBitChange >> 3;
+
+ if (outTirDecreased)
+ {
+ increaseBytes -= numByteChange;
+ stuffingLength = bufEdit->editParams->curNumBits + (numBitChange - (numByteChange << 3));
+ if (stuffingLength > 8)
+ {
+ stuffingLength -= 8;
+ increaseBytes --;
+ }
+ }
+ else
+ {
+ increaseBytes += numByteChange;
+ stuffingLength = bufEdit->editParams->curNumBits - (numBitChange - (numByteChange << 3));
+ if (stuffingLength <= 0)
+ {
+ stuffingLength += 8;
+ increaseBytes ++;
+ }
+ }
+
+ /* adjust the output buffer size */
+ if (increaseBytes != 0)
+ {
+ outBuffer->size += increaseBytes;
+ if (increaseBytes>=0)
+ {
+ outBuffer->bitsLeft += (increaseBytes << 3);
+ }
+ else
+ {
+ outBuffer->bitsLeft -= ((-increaseBytes) << 3);
+ }
+ }
+
+ /* update edit statistics */
+ bufEdit->editParams->newNumBits = stuffingLength;
+ bufEdit->editParams->newValue = stuffingLength>0?(1<<(stuffingLength-1))-1:0;
+ if (stuffingLength != bufEdit->editParams->curNumBits)
+ {
+ bufEdit->copyMode = CopyWithEdit;
+ }
+
+ bibForwardBits(bufEdit->editParams->curNumBits, inBuffer);
+ /* copy data */
+ CopyStream(inBuffer,outBuffer,bufEdit,StartByteIndex,StartBitIndex);
+ /* record position */
+ StartByteIndex = inBuffer->getIndex;
+ StartBitIndex = inBuffer->bitIndex;
+
+ do
+ {
+ /* if it is the start of a video packet, copy it with edit */
+ if (sncCode == SNC_VIDPACK )
+ {
+ /* copy video packet with edit */
+ int retVal = CopyEditVideoPacket(inBuffer, outBuffer, bufEdit, vdcTemp, aDecoderInfo, &vopheader,
+ &sncCode, &StartByteIndex, &StartBitIndex);
+ if(retVal<0)
+ {
+ //error inside function return error
+ return TX_ERR;
+ }
+ }
+ else if (sncCode == SNC_EOB || sncCode == SNC_EOS || sncCode == SNC_GOV)
+ {
+ // since it is EOB, so end of sequence has occurred, so no more data, so exit
+ break;
+ }
+ }
+ while(sncCode != SNC_VOP);
+
+ /* copy the rest of bits */
+ if ((int)inBuffer->numBytesRead < FrameSizeInByte)
+ {
+ bufEdit->copyMode = CopyWhole;
+ bibForwardBits((FrameSizeInByte-StartByteIndex)<<3, inBuffer);
+ CopyStream(inBuffer,outBuffer,bufEdit,StartByteIndex,StartBitIndex);
+ }
+
+ PRINT((_L("CopyEditVop() end")));
+ return TX_OK;
+ }
+
+
+/*
+* CopyEditVideoPacket
+*
+*
+* Parameters:
+*
+* Function:
+* This function copies the video packet with edited time stamps, if HEC is enabled
+*
+* Returns:
+* TX error codes
+*/
+
+int CopyEditVideoPacket(bibBuffer_t* aInBuffer,
+ bibBuffer_t* aOutBuffer,
+ bibBufferEdit_t* aBufEdit,
+ vdcInstance_t * aVdcTemp,
+ vdeDecodeParamters_t* aDecoderInfo,
+ vdxVopHeader_t* aVopheader,
+ int* aSncCode,
+ int* aStartByteIndex,
+ int* aStartBitIndex)
+{
+ int16 error = 0;
+ int value = 0;
+ int bitsGot = 0;
+ int num_bits = 0;
+ int *bitErrorIndication = 0;
+ int numOutputTrBits = 0;
+ int resyncMarkerLength = 0;
+ int numMBs = 0;
+ int mbNumberLength = 0;
+ int startByteIndex = *aStartByteIndex;
+ int startBitIndex = *aStartBitIndex;
+ int currentTimeIncResolution = 0;
+ int outputTimeResolution = 0;
+ MPEG4TimeParameter curNewTimeCode;
+ MPEG4TimeParameter* timeStamp = aDecoderInfo->aMPEG4TimeStamp;
+
+ int numBitChange = 0;
+ int increaseBytes = 0;
+ int stuffingLength = 0;
+ int outTirDecreased = 0;
+
+ currentTimeIncResolution = aVdcTemp->pictureParam.time_increment_resolution > 0? aVdcTemp->pictureParam.time_increment_resolution : 30000;
+ outputTimeResolution = *aDecoderInfo->aMPEG4TargetTimeResolution;
+ for (numOutputTrBits=1; ((outputTimeResolution-1)>>numOutputTrBits)!=0; numOutputTrBits++)
+ {
+ }
+ /* evaluate resync marker length */
+ resyncMarkerLength = (aVopheader->coding_type == 0 ? 17 : 16+aVopheader->fcode_forward);
+ /* evaluate MB number length */
+ numMBs = ((aVdcTemp->pictureParam.lumWidth+15)>>4) * ((aVdcTemp->pictureParam.lumHeight+15)>>4);
+ for (mbNumberLength = 1; ((numMBs-1) >> mbNumberLength) != 0; mbNumberLength++)
+ {
+ }
+
+ value = bibGetBits(resyncMarkerLength, aInBuffer, &bitsGot, bitErrorIndication, &error); // resync marker
+ value = bibGetBits(mbNumberLength, aInBuffer, &bitsGot, bitErrorIndication, &error); // mb number
+ value = bibGetBits(5, aInBuffer, &bitsGot, bitErrorIndication, &error); // quant scale
+ value = bibGetBits(1, aInBuffer, &bitsGot, bitErrorIndication, &error); // header extension code
+
+ /* if HEC enabled, copy edit time increment fields in the video packet */
+ if (value == 1)
+ {
+ /* copy-edit the part from the begin to the end of modulo base */
+ curNewTimeCode = *timeStamp;
+
+ if (curNewTimeCode.modulo_time_base != aVopheader->time_base_incr)
+ {
+ if (!aBufEdit->editParams)
+ {
+ aBufEdit->editParams = (bibEditParams_t *) malloc(sizeof(bibEditParams_t));
+ if(!aBufEdit->editParams)
+ {
+ //Memory not available
+ return TX_ERR; //indicating error no memory;
+ }
+ else
+ {
+ aBufEdit->numChanges = 1;
+ }
+ }
+ aBufEdit->copyMode = CopyWithEdit; /* CopyWithEdit */
+ aBufEdit->editParams->curNumBits = aVopheader->time_base_incr + 1;
+ aBufEdit->editParams->newNumBits = curNewTimeCode.modulo_time_base + 1;
+ aBufEdit->editParams->newValue = ((1 << curNewTimeCode.modulo_time_base) - 1) << 1;
+ aBufEdit->editParams->StartByteIndex = aInBuffer->getIndex;
+ aBufEdit->editParams->StartBitIndex = aInBuffer->bitIndex;
+ numBitChange += aBufEdit->editParams->newNumBits - aBufEdit->editParams->curNumBits;
+ }
+ else
+ {
+ aBufEdit->copyMode = CopyWhole; /* CopyWithEdit */
+ }
+ /* set the end of copy point */
+ bibForwardBits(aVopheader->time_base_incr+2, aInBuffer); // includes one bit for Marker
+
+ /* copy data */
+ CopyStream(aInBuffer,aOutBuffer,aBufEdit,startByteIndex,startBitIndex);
+ startByteIndex = aInBuffer->getIndex;
+ startBitIndex = aInBuffer->bitIndex;
+ aBufEdit->copyMode = CopyWhole; /* CopyWhole */
+
+ /* copy and edit 'time increment' field */
+ if (currentTimeIncResolution != outputTimeResolution /* && volheader.time_increment_resolution != 30 */
+ || aVopheader->time_inc != curNewTimeCode.time_inc)
+ {
+ for (num_bits = 1; ((currentTimeIncResolution-1) >> num_bits) != 0; num_bits++)
+ {
+ }
+
+ /* prepare editing position */
+ if (!aBufEdit->editParams)
+ {
+ aBufEdit->editParams = (bibEditParams_t *) malloc(sizeof(bibEditParams_t));
+ if(!aBufEdit->editParams)
+ {
+ //Memory not available
+ return TX_ERR; //indicating error no memory;
+ }
+ else
+ {
+ aBufEdit->numChanges = 1;
+ }
+ }
+ aBufEdit->copyMode = CopyWithEdit; /* CopyWithEdit */
+ aBufEdit->editParams->StartByteIndex = aInBuffer->getIndex;
+ aBufEdit->editParams->StartBitIndex = aInBuffer->bitIndex;
+ aBufEdit->editParams->curNumBits = num_bits;
+ aBufEdit->editParams->newNumBits = numOutputTrBits;
+ aBufEdit->editParams->newValue = aDecoderInfo->aMPEG4TimeStamp->time_inc;
+
+ /* move to end position of 'time increment' field */
+ bibForwardBits(num_bits, aInBuffer); // move to end of 'time increment' field
+ /* update time increment */
+ if (aVopheader->time_inc != curNewTimeCode.time_inc)
+ {
+ aBufEdit->editParams->newValue = curNewTimeCode.time_inc;
+ }
+ numBitChange += aBufEdit->editParams->newNumBits - aBufEdit->editParams->curNumBits;
+ }
+
+ /* copy time increment field with edit */
+ CopyStream(aInBuffer,aOutBuffer,aBufEdit,startByteIndex,startBitIndex);
+ startByteIndex=aInBuffer->getIndex;
+ startBitIndex=aInBuffer->bitIndex;
+
+ }
+
+ /* copy rest of video packet */
+
+ /* find the next resync marker */
+ *aSncCode = sncSeekMPEGStartCode(aInBuffer, aVopheader->fcode_forward, 0 /* VPs used*/, 0, &error);
+
+ /* record next resync position */
+ int resyncBitsLeft = aInBuffer->bitsLeft;
+
+ /* rewind stuffing bits */
+ sncRewindStuffing(aInBuffer, &error);
+
+ if (!aBufEdit->editParams)
+ {
+ aBufEdit->editParams = (bibEditParams_t *) malloc(sizeof(bibEditParams_t));
+ if(!aBufEdit->editParams)
+ {
+ //Memory not available
+ return TX_ERR; //indicating error no memory;
+ }
+ else
+ {
+ aBufEdit->numChanges = 1;
+ }
+ }
+
+ /* record position */
+ aBufEdit->editParams->StartByteIndex = aInBuffer->getIndex;
+ aBufEdit->editParams->StartBitIndex = aInBuffer->bitIndex;
+
+ /* calculate new stuffing bits */
+ aBufEdit->editParams->curNumBits = aInBuffer->bitsLeft - resyncBitsLeft;
+
+ /* calculate number of bits/bytes changed */
+ if (numBitChange<0)
+ {
+ outTirDecreased = 1;
+ numBitChange = -numBitChange;
+ }
+ int numByteChange = numBitChange >> 3;
+
+ /* evaluate change in buffer size */
+ if (outTirDecreased)
+ {
+ increaseBytes -= numByteChange;
+ stuffingLength = aBufEdit->editParams->curNumBits + (numBitChange - (numByteChange << 3));
+ if (stuffingLength > 8)
+ {
+ stuffingLength -= 8;
+ increaseBytes --;
+ }
+ }
+ else
+ {
+ increaseBytes += numByteChange;
+ stuffingLength = aBufEdit->editParams->curNumBits - (numBitChange - (numByteChange << 3));
+ if (stuffingLength <= 0)
+ {
+ stuffingLength += 8;
+ increaseBytes ++;
+ }
+ }
+
+ /* adjust the output buffer size */
+ if (increaseBytes != 0)
+ {
+ aOutBuffer->size += increaseBytes;
+ if (increaseBytes>=0)
+ {
+ aOutBuffer->bitsLeft += (increaseBytes << 3);
+ }
+ else
+ {
+ aOutBuffer->bitsLeft -= ((-increaseBytes) << 3);
+ }
+ }
+ /* update edit statistics */
+ aBufEdit->editParams->newNumBits = stuffingLength;
+ aBufEdit->editParams->newValue = stuffingLength>0?(1<<(stuffingLength-1))-1:0;
+ if (stuffingLength != aBufEdit->editParams->curNumBits)
+ {
+ aBufEdit->copyMode = CopyWithEdit; // copy with edit
+ }
+ else
+ {
+ aBufEdit->copyMode = CopyWhole; // copy whole
+ }
+
+ bibForwardBits(aBufEdit->editParams->curNumBits, aInBuffer);
+ /* copy video packet with stuffing bits edited */
+ CopyStream(aInBuffer, aOutBuffer, aBufEdit, startByteIndex, startBitIndex);
+ /* record position */
+ startByteIndex = aInBuffer->getIndex;
+ startBitIndex = aInBuffer->bitIndex;
+
+ /* update position for return */
+ *aStartByteIndex = startByteIndex;
+ *aStartBitIndex = startBitIndex;
+
+ return TX_OK;
+}
+
+
+/*
+* sPutBits
+*
+* Parameters:
+* outBuf output buffer
+* numBits number of bits to output
+* value new value
+*
+* Function:
+* Wrapper to sPutBits
+* Returns:
+* None.
+* Error codes:
+* None.
+*
+*/
+void vdtPutBits (void *buf, int numBits, unsigned int value)
+{
+ /* must be in this type! "void" is used here only because of the interface with vlb.cpp */
+ sPutBits ((bibBuffer_t *)(buf), numBits, value);
+}
+
+
+
+/* {{-output"vdtCopyBuffer.txt"}} */
+/*
+* vdtCopyBuffer
+*
+* Parameters:
+*
+* Function:
+* This function copies some data from source buffer to destination buffer
+* Returns:
+* None.
+* Error codes:
+* None.
+*
+*/
+void vdtCopyBuffer(bibBuffer_t *SrcBuffer,bibBuffer_t *DestBuffer,
+ int ByteStart,int BitStart, int ByteEnd, int BitEnd)
+{
+ int startByteIndex = SrcBuffer->getIndex;
+ int startBitIndex = SrcBuffer->bitIndex;
+ int bitsLeft = SrcBuffer->bitsLeft;
+ int numBytesRead = SrcBuffer->numBytesRead;
+
+ CopyBuffer(SrcBuffer,DestBuffer, ByteStart, BitStart, ByteEnd, BitEnd);
+
+ /* recover the postion */
+ SrcBuffer->getIndex = startByteIndex ;
+ SrcBuffer->bitIndex = startBitIndex;
+ SrcBuffer->bitsLeft = bitsLeft;
+ SrcBuffer->numBytesRead = numBytesRead;
+}
+
+
+
+
+/* {{-output"vdtStuffBitsMPEG4.txt"}} */
+/*
+* vdtStuffBitsMPEG4
+*
+* Parameters:
+* outBuf output buffer
+*
+* Function:
+* This function puts some stuffing bits to the output buffer
+* bits need to be stuffed in the output buffer at the end of vp in all cases (bw or not)
+* Returns:
+* None.
+* Error codes:
+* None.
+*
+*/
+void vdtStuffBitsMPEG4(bibBuffer_t *outBuffer)
+{
+ const int stuffingBits[8][2] = { {1,0}, {2,1}, {3,3}, {4,7}, {5,15}, {6,31}, {7,63}, {8,127} };
+ VDTASSERT(outBuffer->baseAddr);
+
+ /* find the number of stuffing bits to insert in the output buffer */
+ int bi = outBuffer->bitIndex;
+ int newNumBits = stuffingBits[bi][0];
+ int newValue = stuffingBits[bi][1];
+ sPutBits(outBuffer, newNumBits, newValue);
+
+ return;
+}
+
+
+/*************************************************************/
+
+
+/* {{-output"sResetH263IntraDcUV.txt"}} */
+/*
+* sResetH263IntraDcUV
+*
+* Parameters: output buffer
+* uValue
+* vValue
+*
+* Function:
+* This function reset the chrominace INTRADC when black and white color effect is applied
+* Returns:
+* none
+* Error codes:
+* None.
+*
+*/
+inline void sResetH263IntraDcUV(bibBuffer_t *DestBuffer, TInt uValue, TInt vValue)
+{
+ /* For the Color Effects Fill the U and V buffers with the
+ corresponding color values */
+
+ sPutBits(DestBuffer, 8, uValue);
+ sPutBits(DestBuffer, 8, vValue);
+}
+
+
+/* {{-output"vdtGetPMBBlackAndWhiteMCBPC.txt"}} */
+/*
+* vdtGetPMBBlackAndWhiteMCBPC
+*
+* Parameters:
+*
+* Function:
+* This function compute the new mcbpc for black and white effect *
+* Returns:
+* the length of the input mcbpc.
+* Error codes:
+* None.
+*
+*/
+int vdtGetPMBBlackAndWhiteMCBPC(int& new_len, int& new_val, int mcbpc)
+{
+ int cur_index, new_index, cur_len;
+
+ const tVLCTable sCBPCPType[21] =
+ {
+ {1, 1}, {3, 4}, {2, 4}, {5, 6},
+ {3, 3}, {7, 7}, {6, 7}, {5, 9},
+ {2, 3}, {5, 7}, {4, 7}, {5, 8},
+ {3, 5}, {4, 8}, {3, 8}, {3, 7},
+ {4, 6}, {4, 9}, {3, 9}, {2, 9},
+ {1, 9}
+ };
+
+ /* evaluate MCBPC parameters */
+ int cur_cbpc = mcbpc & 3;
+ int new_cbpc = 0; // cpbc=0 indicates chroma is 0
+ int mbType;
+
+ mbType = mcbpc / 4;
+ /* evaluate indices in table */
+ cur_index = mbType * 4 + cur_cbpc;
+ new_index = mbType * 4 + new_cbpc;
+
+ /* retrieve values */
+ cur_len = sCBPCPType[cur_index].length;
+ new_len = sCBPCPType[new_index].length;
+ new_val = sCBPCPType[new_index].code;
+
+ return cur_len;
+}
+
+
+/* {{-output"vdtGetIMBBlackAndWhiteMCBPC.txt"}} */
+/*
+* vdtGetIMBBlackAndWhiteMCBPC
+*
+* Parameters: None
+*
+* Function:
+* This function compute the new mcbpc for black and white effect
+* Returns:
+* the length of the input mcbpc.
+* Error codes:
+* None.
+*
+*/
+int vdtGetIMBBlackAndWhiteMCBPC(int& new_len, int& new_val, int mcbpc)
+{
+ int cur_index, new_index, cur_len;
+
+ const tVLCTable sCBPCIType[9] =
+ {
+ {1, 1}, {1, 3}, {2, 3}, {3, 3}, {1, 4},
+ {1, 6}, {2, 6}, {3, 6}, {1, 9}
+ };
+
+ /* evaluate MCBPC parameters */
+ int cur_cbpc = mcbpc & 3;
+ int new_cbpc = 0; // cpbc=0 indicates chroma is 0
+ int mbType = (mcbpc <4)?3:4;
+
+ /* evaluate indices in table */
+ cur_index = (mbType == 3 ? 0 : 4) + cur_cbpc;
+ new_index = (mbType == 3 ? 0 : 4) + new_cbpc;
+
+ /* retrieve values */
+ cur_len = sCBPCIType[cur_index].length;
+ new_len = sCBPCIType[new_index].length;
+ new_val = sCBPCIType[new_index].code;
+
+ return cur_len;
+}
+
+
+
+
+
+/* {{-output"vdtGetVideoBitstreamInfo.txt"}} */
+/*
+* vdtGetVideoBitstreamInfo
+*
+* Parameters:
+*
+* Function:
+* This function provides the bitstream info to the processor *
+* Returns:
+* VDE error codes
+* Error codes:
+* None.
+*
+*/
+int vdtGetVideoBitstreamInfo(bibBuffer_t *inBuffer, vdeDecodeParamters_t *aInfoOut, int *aByteIndex, int *aBitIndex)
+{
+ int numBitsGot,
+ bitErrorIndication = 0;
+ int16 error = 0;
+ u_int32 bits;
+ int timeResolution = 0;
+ TVedVideoBitstreamMode streamMode = EVedVideoBitstreamModeUnknown;
+ vdxVolHeader_t volHeader;
+ volHeader.user_data = NULL;
+
+ bits = bibShowBits(32, inBuffer, &numBitsGot, &bitErrorIndication, &error);
+ if (error)
+ {
+ streamMode = EVedVideoBitstreamModeUnknown;
+ goto exitFunction;
+ }
+ /* If PSC */
+ if ((bits >> 10) == 32) {
+ streamMode = EVedVideoBitstreamModeH263;
+ }
+
+ /* Else check for Visual Sequence, Visual Object or Video Object start code */
+ else if ((bits == MP4_VOS_START_CODE) ||
+ (bits == MP4_VO_START_CODE) ||
+ ((bits >> MP4_VID_ID_CODE_LENGTH) == MP4_VID_START_CODE) ||
+ ((bits >> MP4_VOL_ID_CODE_LENGTH) == MP4_VOL_START_CODE))
+ {
+
+ /* read the Stream headers from the bitstream */
+ if ((vdxGetVolHeader(inBuffer, &volHeader, &bitErrorIndication, 1, aByteIndex, aBitIndex, NULL) != 0) ||
+ (bitErrorIndication != 0))
+ {
+ goto exitFunction;
+ }
+
+ timeResolution = volHeader.time_increment_resolution;
+ streamMode = sGetMPEG4Mode(volHeader.error_res_disable, volHeader.data_partitioned, volHeader.reversible_vlc);
+ bits = bibShowBits(22, inBuffer, &numBitsGot, &bitErrorIndication, &error);
+ if (error)
+ goto exitFunction;
+
+ /* Check if H.263 PSC follows the VOL header, in which case this is
+ MPEG-4 with short header and is decoded as H.263 */
+ if ( bits == 32 )
+ {
+ streamMode = EVedVideoBitstreamModeMPEG4ShortHeader;
+ }
+ }
+
+ /* Else no H.263 and no MPEG-4 start code detected */
+ else {
+ streamMode = EVedVideoBitstreamModeUnknown;
+ }
+
+exitFunction:
+ /* copy the got user data to the core data structure */
+ if (volHeader.user_data != NULL)
+ {
+ free(volHeader.user_data);
+ }
+
+ bibRewindBits( bibNumberOfFlushedBits( inBuffer ), inBuffer, &error );
+ aInfoOut->streamMode = streamMode;
+ aInfoOut->iTimeIncrementResolution = timeResolution;
+ return TX_OK;
+}
+
+
+
+
+
+/* {{-output"vdtGetVideoBitstreamInfo.txt"}} */
+/*
+* sQuantizeMB
+*
+* Parameters:
+* mbdata Contains the actual MB data to be quantized
+* oldQuant:
+* newQuant:
+* intra
+*
+* Function:
+* This function requantizes the AC/DCT data for one MB, used in MPEG4 -> H263 transcoding
+* Returns:
+* Coded Block Pattern.
+* Error codes:
+* None.
+*
+*/
+static void sQuantizeMB(int *mbdata, int oldQuant, int newQuant, int intra, int colorEffect)
+{
+#define SIGN(x) (((x)<0) ? -1:1 )
+ int coeffCnt;
+ int *block;
+ int blkCnt;
+
+ for (blkCnt = 0; blkCnt < (colorEffect ? 4 : 6); blkCnt++)
+ {
+ block = &mbdata[blkCnt * BLOCK_COEFF_SIZE];
+ for (coeffCnt = (intra == VDX_MB_INTRA); coeffCnt < BLOCK_COEFF_SIZE;
+ coeffCnt++)
+ {
+ if (block[coeffCnt])
+ {
+ int level = abs(block[coeffCnt]);
+ int sign = SIGN(block[coeffCnt]);
+ int rcoeff;
+ // dequantize
+ if ((oldQuant % 2) == 1)
+ rcoeff = oldQuant * ((level << 1) + 1);
+ else
+ rcoeff = oldQuant * ((level << 1) + 1) - 1;
+
+ rcoeff = min (2047, max (-2048, sign * rcoeff));
+
+ // requantize
+ if (intra == VDX_MB_INTRA)
+ {
+ level = (abs (rcoeff)) / (newQuant << 1);
+ }
+ else
+ {
+ level = (abs (rcoeff) - (newQuant >> 1)) / (newQuant << 1);
+ /* clipping to [-127,+127] */
+ }
+
+ /* clipping to [-127,+127] */
+ block[coeffCnt] = min (127, max (-127, sign * level));
+ }
+ else
+ {
+ /* Nothing */
+ }
+ }
+ }
+ return ;
+}
+
+
+
+
+/* {{-output"vdtGetVideoBitstreamInfo.txt"}} */
+/*
+* vdtChangeVosHeaderRegResyncL
+*
+* Parameters:
+*
+* Function:
+* This function finds the error resillence bit and change it if necessary
+* to make it Regular Resynchronization mode
+* Returns:
+* ETrue if buffer changed.
+* Error codes:
+* None
+*
+*/
+TBool vdtChangeVosHeaderRegResyncL(TPtrC8& aInputBuffer, TUint aBufferSize)
+{
+ int16 errorCode = 0; /* return code for bib functions */
+ bibBuffer_t *buffer; /* input buffer */
+
+ /* Create bit buffer */
+ buffer = bibCreate((TAny*)aInputBuffer.Ptr(), aBufferSize, &errorCode);
+ if (!buffer || errorCode)
+ return EFalse;
+
+ int startByte = 0, startBit = 7;
+ vdeDecodeParamters_t decInfo;
+ vdtGetVideoBitstreamInfo(buffer, &decInfo, &startByte, &startBit);
+
+ if (decInfo.streamMode == EVedVideoBitstreamModeMPEG4Regular)
+ {
+ char *temp = (char *) (TAny*)aInputBuffer.Ptr();
+ unsigned char patern[8] = {0xFE,0xFD,0xFB,0xF7,0xEF,0xDF,0xBF,0x7F};
+ temp[startByte] &= patern[startBit]; // change the error resillence bit to 0;
+
+ /* Delete bit buffer */
+ bibDelete(buffer, &errorCode);
+ return ETrue;
+ }
+ else
+ {
+ /* Delete bit buffer */
+ bibDelete(buffer, &errorCode);
+ return EFalse;
+ }
+}
+
+/*
+* CMPEG4Transcoder
+*
+* Parameters:
+*
+* Function:
+* Constructor
+*
+*/
+CMPEG4Transcoder::CMPEG4Transcoder(const vdeInstance_t *aVDEInstance, bibBuffer_t *aInBuffer, bibBuffer_t *aOutBuffer)
+{
+ VDTASSERT(aVDEInstance);
+ VDTASSERT(aInBuffer);
+ VDTASSERT(aOutBuffer);
+
+ /* passing the arguments */
+ iVDEInstance = aVDEInstance;
+ iInBuffer = aInBuffer;
+ iOutBuffer = aOutBuffer;
+
+ /* Color Toning */
+ iMBType = NULL;
+ iCurQuant = 0;
+ iColorEffect = aVDEInstance->iColorEffect;
+ iColorToneU = aVDEInstance->iColorToneU;
+ iColorToneV = aVDEInstance->iColorToneV;
+ iRefQuant = aVDEInstance->iRefQp;
+ iDcScaler = GetMpeg4DcScalerUV(iRefQuant);
+
+ iDoModeTranscoding = EFalse;
+ iDoTranscoding = (iColorEffect || iDoModeTranscoding);
+ iTargetFormat = EVedVideoTypeMPEG4SimpleProfile;
+ iStuffingBitsUsed = 0;
+
+ /* default values */
+ iLastMBNum = -1;
+ iCurMBNum = 0;
+
+ /* initialize here but will be changed later to proper value */
+ iOutputMpeg4TimeIncResolution = KOutputMpeg4TimeIncResolution;
+
+ iNumMBsInOneVOP = (iVDEInstance->lumHeight * iVDEInstance->lumWidth) >> 8; // /256
+ iMBsinWidth = iVDEInstance->lumWidth >> 4;
+ iNumMBsInGOB = iVDEInstance->lumWidth >> 4;
+
+
+ iMBList = NULL;
+ iH263DCData = NULL;
+ h263mbi = NULL;
+
+
+ iH263MBVPNum = NULL;
+ iErrorResilienceStartByteIndex = KDataNotValid;
+ iErrorResilienceStartBitIndex = KDataNotValid;
+
+ iVideoPacketNumInMPEG4 = 0; // the video packet number this MB belongs to, NOTE: the first GOB doesn't have a GOB header
+ iCurMBNumInVP = -1;
+ fFirstFrameInH263 = EFalse;
+
+ return;
+}
+
+/*
+* ~CMPEG4Transcoder
+*
+* Parameters:
+*
+* Function:
+* Destructor
+*
+*/
+CMPEG4Transcoder::~CMPEG4Transcoder()
+{
+ if (iCurIMBinstance)
+ {
+ free(iCurIMBinstance);
+ }
+ if (iCurPMBinstance)
+ {
+ free(iCurPMBinstance);
+ }
+ if (bufEdit.editParams)
+ {
+ free(bufEdit.editParams);
+ }
+
+ // for H263
+ if (iH263MBVPNum)
+ {
+ free(iH263MBVPNum);
+ }
+
+ // for color toning
+ if (iMBType)
+ {
+ free(iMBType);
+ }
+
+
+
+ if (iH263DCData)
+ {
+ for (int i = 0; i < iNumMBsInOneVOP; i++)
+ {
+ free(iH263DCData[i]);
+ }
+ free(iH263DCData);
+ }
+
+ if ( ( (iTargetFormat == EVedVideoTypeH263Profile0Level10) ||
+ (iTargetFormat == EVedVideoTypeH263Profile0Level45) ) &&
+ iBitStreamMode != EVedVideoBitstreamModeMPEG4ShortHeader &&
+ iBitStreamMode != EVedVideoBitstreamModeH263 &&
+ h263mbi)
+ {
+ free(h263mbi);
+ }
+
+ if ( iOutBuffer )
+ {
+
+ PRINT((_L("CMPEG4Transcoder: finish one frame successfully, buffer size %d"),
+ iOutBuffer->getIndex));
+ }
+
+#ifdef _DEBUG
+ if (iOutBuffer->getIndex > KInitialBufferSize)
+ {
+ PRINT((_L("CMPEG4Transcoder: Output buffer size from engine is not big enough! check KInitialBufferSize")));
+
+ }
+#endif
+ if ( iOutBuffer )
+ {
+ VDTASSERT(iOutBuffer->getIndex < KInitialBufferSize);
+ }
+}
+
+/*
+* H263EscapeCoding
+*
+* Parameters:
+*
+* Function:
+* Indicates whether escape vlc coding is used in one block
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::H263EscapeCoding(int aIndex, int fEscapeCodeUsed)
+{
+ iEscapeCodeUsed[aIndex] = fEscapeCodeUsed;
+}
+
+/*
+* SetTranscoding
+*
+* Parameters:
+*
+* Function:
+* Indicates whether we need to do MPEG4 bitstream transcoding
+* Returns:
+* TX error codes
+* Error codes:
+* None
+*
+*/
+int CMPEG4Transcoder::SetTranscoding(vdeDecodeParamters_t *aDecoderInfo)
+{
+ iColorEffect = aDecoderInfo->aColorEffect;
+ iColorToneU = aDecoderInfo->aColorToneU;
+ iColorToneV = aDecoderInfo->aColorToneV;
+ iBitStreamMode = (TVedVideoBitstreamMode)aDecoderInfo->streamMode;
+
+ iTargetFormat = aDecoderInfo->aOutputVideoFormat;
+ iDoModeTranscoding = aDecoderInfo->fModeChanged ? ETrue: EFalse;
+ iDoTranscoding = (iColorEffect || iDoModeTranscoding);
+
+ /* set to proper value */
+ iOutputMpeg4TimeIncResolution = *(aDecoderInfo->aMPEG4TargetTimeResolution);
+
+ /* allocate buffer for MPEG4 - > H263 transcoding */
+ /* the following is used if spatial domain processing is not done */
+
+ if ( ( (iTargetFormat == EVedVideoTypeH263Profile0Level10) ||
+ (iTargetFormat == EVedVideoTypeH263Profile0Level45) ) &&
+ iBitStreamMode != EVedVideoBitstreamModeMPEG4ShortHeader &&
+ iBitStreamMode != EVedVideoBitstreamModeH263)
+ {
+ h263mbi = (tMBInfo*) malloc (sizeof(tMBInfo) * iNumMBsInOneVOP);
+ if (!h263mbi)
+ {
+ PRINT((_L("CMPEG4Transcoder::SetTranscoding - h263mbi creation failed")));
+ deb("CMPEG4Transcoder::SetTranscoding - h263mbi creation failed\n");
+
+ return TX_ERR;
+ }
+ memset(h263mbi, 0, sizeof(tMBInfo) * iNumMBsInOneVOP);
+ }
+
+ return TX_OK;
+}
+
+
+
+
+/*
+* BeginOneVideoPacket
+*
+* Parameters:
+*
+* Function:
+* Records the position before one Video packet is processed
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::BeginOneVideoPacket(dvpVPInParam_t *aVPin)
+{
+ VDTASSERT(iInBuffer);
+ VDTASSERT(aVPin);
+
+ iCurVPIn = aVPin;
+ iVPStartByteIndex = iInBuffer->getIndex;
+ iVPStartBitIndex = iInBuffer->bitIndex;
+
+ iCurMBNumInVP = -1;
+
+ iStuffingBitsUsed = 0;
+
+ iVopCodingType = aVPin->pictParam->pictureType;
+ iBitStreamMode = sGetMPEG4Mode(aVPin->pictParam->error_res_disable,
+ aVPin->pictParam->data_partitioned, aVPin->pictParam->reversible_vlc);
+}
+
+
+/*
+* sConstructH263PicHeader
+*
+* Parameters:
+* lBitOut output buffer
+* quant quant value to be put in header
+* picType VDX_VOP_TYPE_P or VDX_VOP_TYPE_I
+* tr time increament
+* Function:
+* Writes the pic header into bit-stream for one MPEG4 frame
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void sConstructH263PicHeader(bibBuffer_t *lBitOut, int picType, int quant, int tr, int aVOPNotCoded, int aFormat)
+
+{
+ if (aVOPNotCoded)
+ {
+ return;
+ }
+ /* ShortVideoStartMarker */
+ sPutBits(lBitOut, 22, SHORT_VIDEO_START_MARKER);
+ /* TemporalReference */
+ sPutBits(lBitOut, 8, (tr & 0x000000ff));
+ /* Marker Bit */
+ sPutBits(lBitOut, 1, MARKER_BIT);
+ /* Zero Bit */
+ sPutBits(lBitOut, 1, 0);
+ /* SplitScreenIndicator = 0 */
+ sPutBits(lBitOut, 1, 0);
+ /* DocumentCameraIndicator = 0 */
+ sPutBits(lBitOut, 1, 0);
+ /* FullPictureFreezeRelease = 0 */
+ sPutBits(lBitOut, 1, 0);
+ /* Source Fromat */
+ sPutBits(lBitOut, 3, aFormat);
+ /* PictureCodingType 0 for intra, 1 for inter */
+ sPutBits(lBitOut, 1, picType == VDX_VOP_TYPE_P);
+ /* UMV= 0 */
+ sPutBits(lBitOut, 1, 0);
+ /* SAC = 0 */
+ sPutBits(lBitOut, 1, 0);
+ /* Advanced Prediction = 0 */
+ sPutBits(lBitOut, 1, 0);
+ /* PB frame = 0 */
+ sPutBits(lBitOut, 1, 0);
+ /* VOPQuant */
+ sPutBits(lBitOut, 5, quant);
+ /* ZeroBIt */
+ sPutBits(lBitOut, 1, 0);
+ /* Pei = 0 */
+ sPutBits(lBitOut, 1, 0);
+}
+
+
+/*
+* VOPHeaderEnded
+*
+* Parameters:
+*
+* Function:
+* Copy the VOP Header to output buffer
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::VOPHeaderEnded(int aStartByteIndex, int aStartBitIndex,
+ int aQuant, int aPicType, int aFrameNum, int aVOPNotCoded)
+{
+ const int KNumMbInSqcif = 48;
+ const int KNumMbInQcif = 99;
+ const int KNumMbInCif = 396;
+
+ if (iTargetFormat == EVedVideoTypeH263Profile0Level10 || iTargetFormat == EVedVideoTypeH263Profile0Level45)
+ {
+ int sourceFormat = 2; // qcif
+ /* note: other formate not supported */
+ if (iNumMBsInOneVOP == KNumMbInSqcif) /* sqcif */
+ {
+ sourceFormat = 1; // sqcif
+ }
+ else if (iNumMBsInOneVOP == KNumMbInQcif) /* qcif */
+ {
+ sourceFormat = 2; // qcif
+ }
+ else if (iNumMBsInOneVOP == KNumMbInCif) /* cif */
+ {
+ sourceFormat = 3; // cif
+ }
+ sConstructH263PicHeader(iOutBuffer, aPicType, aQuant, 0, aVOPNotCoded, sourceFormat);
+ PRINT((_L("CMPEG4Transcoder: MPEG4 -> H263: picture header generated")));
+ }
+ /* Copy the VOP header */
+ else
+ {
+ bufEdit.copyMode = CopyWhole; // whole
+ CopyStream(iInBuffer,iOutBuffer,&bufEdit,aStartByteIndex,aStartBitIndex);
+ }
+ iPreQuant = aQuant;
+ iStuffingBitsUsed = 0;
+
+ iCurQuant = aQuant;
+ /* Color Toning */
+ if (!aFrameNum || !iRefQuant)
+ {
+ iRefQuant = iCurQuant;
+ iDcScaler = GetMpeg4DcScalerUV(iRefQuant);
+ }
+
+}
+
+
+/*
+* VOPEnded
+*
+* Parameters:
+*
+* Function:
+* This function is called when one VOP has ended
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::VOPEnded()
+{
+ /* check if MBs are lost */
+ int dataPartitioned = (iBitStreamMode == EVedVideoBitstreamModeMPEG4DP_RVLC || iBitStreamMode == EVedVideoBitstreamModeMPEG4Resyn_DP_RVLC
+ || iBitStreamMode == EVedVideoBitstreamModeMPEG4DP || iBitStreamMode == EVedVideoBitstreamModeMPEG4Resyn_DP);
+
+ if (iLastMBNum != iNumMBsInOneVOP - 1 && !(dataPartitioned && !iDoModeTranscoding))
+ {
+ for (int i = iLastMBNum+1; i < iNumMBsInOneVOP; i++)
+ {
+ /* output 1 bit COD */
+ sPutBits (iOutBuffer, 1, 1);
+ }
+ }
+
+ iLastMBNum = iNumMBsInOneVOP - 1;
+ /* bits need to be stuffed in the output buffer at the end VOP */
+ if (!dataPartitioned && iTargetFormat == EVedVideoTypeMPEG4SimpleProfile)
+ {
+ if (!iStuffingBitsUsed)
+ {
+ vdtStuffBitsMPEG4(iOutBuffer);
+ }
+ iStuffingBitsUsed = 1;
+ }
+ else if (iTargetFormat == EVedVideoTypeH263Profile0Level10 || iTargetFormat == EVedVideoTypeH263Profile0Level45)
+ {
+ sStuffBitsH263(iOutBuffer);
+ }
+
+ PRINT((_L("CMPEG4Transcoder: VOPEnded. color effect: %d, format convert %d, do transcoding: %d streammode: %d, outputformat: %d "),
+ iColorEffect, iDoModeTranscoding, iDoTranscoding, iBitStreamMode, iTargetFormat));
+}
+
+/*
+* AfterOneVideoPacketHeader
+*
+* Parameters:
+*
+* Function:
+* This function is called after retreiving the VP
+* Records the position before the content of the video packet is processed
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::AfterVideoPacketHeader(dvpVPInOutParam_t *aVPInfo)
+{
+ VDTASSERT(aVPInfo);
+ iCurVPInOut = aVPInfo;
+
+ iVPHeaderEndByteIndex = iInBuffer->getIndex;
+ iVPHeaderEndBitIndex = iInBuffer->bitIndex;
+
+ /* Color Toning */
+ iCurQuant = aVPInfo->quant;
+
+ /* Copy the VP header to output stream. Note; the first VP does not have a VP header */
+ if (iTargetFormat == EVedVideoTypeMPEG4SimpleProfile)
+ {
+ bufEdit.copyMode = CopyWhole; /* whole */
+ CopyStream(iInBuffer,iOutBuffer,&bufEdit,iVPStartByteIndex,iVPStartBitIndex);
+ }
+}
+
+
+/*
+* OneVPEnded
+*
+* Parameters:
+*
+* Function:
+* This function is called after one VP contents are retrieved
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::OneVPEnded()
+{
+ if (!iDoTranscoding)
+ {
+ /* no transcoding, copy whole content VP */
+ bufEdit.copyMode = CopyWhole;
+ CopyStream(iInBuffer,iOutBuffer,&bufEdit,iVPHeaderEndByteIndex,iVPHeaderEndBitIndex);
+ iStuffingBitsUsed = 1;// also stuffing is copied
+ }
+ else
+ {
+ int dataPartitioned = (iBitStreamMode == EVedVideoBitstreamModeMPEG4DP_RVLC || iBitStreamMode == EVedVideoBitstreamModeMPEG4Resyn_DP_RVLC
+ || iBitStreamMode == EVedVideoBitstreamModeMPEG4DP || iBitStreamMode == EVedVideoBitstreamModeMPEG4Resyn_DP);
+ int nextExpectedMBNum = iCurVPInOut->currMBNum;
+
+ if (dataPartitioned && !iDoModeTranscoding)
+ {
+ /* if data is partitioned and we are not doing format transcoding,
+ not coded MBs info is already in data partition 1
+ */
+ }
+ else
+ {
+ /* MBs are lost or not coded, */
+ for (int i = iLastMBNum+1; i < nextExpectedMBNum; i++)
+ {
+ /* output 1 bit COD */
+ sPutBits (iOutBuffer, 1, 1);
+ }
+ }
+
+ iLastMBNum = nextExpectedMBNum - 1;
+ /* bits need to be stuffed in the output buffer at the end of vp in all cases (bw or not) */
+ if (iTargetFormat == EVedVideoTypeMPEG4SimpleProfile)
+ {
+ if (!iStuffingBitsUsed)
+ {
+ vdtStuffBitsMPEG4(iOutBuffer);
+ }
+ iStuffingBitsUsed = 1;
+ }
+ }
+}
+
+
+
+/*
+* BeginOneMB
+*
+* Parameters:
+*
+* Function:
+* Records the position before one MB is processed
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::BeginOneMB(int aMBNum)
+{
+ VDTASSERT(iInBuffer);
+
+ iMBStartByteIndex = iInBuffer->getIndex;
+ iMBStartBitIndex = iInBuffer->bitIndex;
+ iCurMBNum = aMBNum;
+
+ // Color Toning
+ iCurMBNumInVP++;
+
+ if ((iBitStreamMode == EVedVideoBitstreamModeMPEG4ShortHeader || iBitStreamMode == EVedVideoBitstreamModeH263) && iDoModeTranscoding)
+ {
+ /* H263 -> MPEG4 */
+ VDTASSERT(iH263MBVPNum);
+ iH263MBVPNum[iCurMBNum]= iVideoPacketNumInMPEG4;
+ }
+}
+
+/*
+* BeginOneBlock
+*
+* Parameters:
+*
+* Function:
+* Records the position before one block in MB is processed
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::BeginOneBlock(int aBlockIndex)
+{
+ VDTASSERT(aBlockIndex >= 0 && aBlockIndex < 6);
+
+ iBlockStartByteIndex[aBlockIndex] = iInBuffer->getIndex;
+ iBlockStartBitIndex[aBlockIndex] = iInBuffer->bitIndex;
+}
+
+
+/*
+* OneIMBDataStarted
+*
+* Parameters:
+*
+* Function:
+* This function is called after the MB header is read; start one IMB,
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::OneIMBDataStarted(vdxIMBListItem_t *aMBInstance)
+{
+ VDTASSERT(aMBInstance);
+ VDTASSERT(iCurIMBinstance);
+ iMBCodingType = VDX_MB_INTRA;
+ iVopCodingType = VDX_VOP_TYPE_I;
+ iMBType[iCurMBNum] = iMBCodingType;
+
+
+ memcpy(iCurIMBinstance, aMBInstance, sizeof(vdxIMBListItem_t));
+}
+
+/*
+* OnePMBDataStarted
+*
+* Parameters:
+*
+* Function:
+* This function is called after the MB header is read; start one PMB,
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::OnePMBDataStarted(vdxPMBListItem_t *aMBInstance)
+{
+ VDTASSERT(aMBInstance);
+ VDTASSERT(iCurPMBinstance);
+
+ iMBCodingType = aMBInstance->mbClass;
+ iVopCodingType = VDX_VOP_TYPE_P;
+ iMBType[iCurMBNum] = iMBCodingType;
+
+ memcpy(iCurPMBinstance, aMBInstance, sizeof(vdxPMBListItem_t));
+}
+
+
+
+/*
+* OneIMBDataStartedDataPartitioned
+*
+* Parameters:
+*
+* Function:
+* Add one IMB instance, It is done after parsing Part1 and Part2 before the block data for current MB
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::OneIMBDataStartedDataPartitioned(vdxIMBListItem_t *aMBInstance, dlst_t *aMBList, int aCurrMBNumInVP, int aMBNum)
+{
+ VDTASSERT(aMBInstance); // at this point, the instance should not be null
+ VDTASSERT(aMBList);
+
+ memcpy(iCurIMBinstance, aMBInstance, sizeof(vdxIMBListItem_t));
+ iCurMBNumInVP = aCurrMBNumInVP;
+ iCurMBNum = aMBNum;
+ iMBList = aMBList;
+ iMBCodingType = VDX_MB_INTRA;
+ iVopCodingType = VDX_VOP_TYPE_I;
+ iMBType[iCurMBNum] = iMBCodingType;
+
+ if (!iCurMBNumInVP && iDoTranscoding)
+ {
+ if (!iDoModeTranscoding)
+ {
+ /* We are not doing bitstream transcoding,
+ we have color effect here and need to reconstruct data partitions.
+ */
+ ReconstructIMBPartitions();
+ }
+ }
+}
+
+/*
+* OnePMBDataStartedDataPartitioned
+*
+* Parameters:
+*
+* Function:
+* Add one IMB instance, It is done after parsing Part1 and Part2 before the block data for current MB
+* Note: PMB may be INTRA coded.
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::OnePMBDataStartedDataPartitioned(vdxPMBListItem_t *aMBInstance, dlst_t *aMBList, int aCurrMBNumInVP, int aMBNum)
+{
+ VDTASSERT(aMBInstance); /* at this point, the instance should not be null */
+ VDTASSERT(aMBList);
+
+ memcpy(iCurPMBinstance, aMBInstance, sizeof(vdxPMBListItem_t));
+ iCurMBNumInVP = aCurrMBNumInVP;
+ iCurMBNum = aMBNum;
+ iMBList = aMBList;
+ iMBCodingType = aMBInstance->mbClass;
+ iVopCodingType = VDX_VOP_TYPE_P;
+ iMBType[iCurMBNum] = iMBCodingType;
+
+ if (!aMBInstance->fCodedMB && iDoModeTranscoding)
+ {
+ /* this MB is not coded and need to be converted to target mode,
+ out put the possible MB stuffing bits and COD
+ */
+ /* MB stuffing bits if they exsit */
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ aMBInstance->DataItemStartByteIndex[11], aMBInstance->DataItemStartBitIndex[11],
+ aMBInstance->DataItemEndByteIndex[11], aMBInstance->DataItemEndBitIndex[11]);
+ /* It is a not-coded MB, output 1 bit COD (it always exists in P frame) */
+ sPutBits (iOutBuffer, 1, 1);
+ iLastMBNum = iCurMBNum;
+ }
+ else if (!iCurMBNumInVP && iDoTranscoding)
+ {
+ if (!iDoModeTranscoding)
+ {
+ /* We are not doing bitstream transcoding,
+ we have color effect here and need to reconstruct data partitions.
+ */
+ ReconstructPMBPartitions();
+ }
+ }
+}
+
+
+
+/*
+* TranscodingOneMB
+*
+* Parameters:
+*
+* Function:
+* Transcoding one MB, which may include dequantization, requantization , and re-encoding
+* Returns:
+* DMD error codes since called from decmbdct
+*
+*/
+int CMPEG4Transcoder::TranscodingOneMB(dmdPParam_t *aParam = NULL)
+{
+/* Because it has block data, this MB must be a coded MB,
+which means the position indicated by iMBStartByteIndex and iMBStartBitIndex starts with a MCBPC
+ */
+ VDTASSERT(!(!iCurPMBinstance->fCodedMB && iMBCodingType == VDX_MB_INTER));
+
+ if (!iDoTranscoding)
+ {
+ iLastMBNum = iCurMBNum; // need to update the variable to avoid marking this as noncoded MB
+ return TX_OK;
+ }
+
+ int dataPartitioned = (iBitStreamMode == EVedVideoBitstreamModeMPEG4DP_RVLC || iBitStreamMode == EVedVideoBitstreamModeMPEG4Resyn_DP_RVLC
+ || iBitStreamMode == EVedVideoBitstreamModeMPEG4DP || iBitStreamMode == EVedVideoBitstreamModeMPEG4Resyn_DP);
+
+ if (dataPartitioned)
+ {
+ /* since we need to handle MB stuffing bits, which are handle outside the transcoder in other modes,
+ not coded MBs and MB stuffing bits are handled in OnePMBDataStartedDataPartitioned,
+ ReconstuctI/PMBPartitios or ConstructRegularMPEG4MBData
+ */
+ }
+ else if(iCurMBNum != iLastMBNum + 1 )
+ {
+ /* if previous MBs are lost or not coded, we copy one MB with COD = 1; */
+ for (int i = 0 ; i < iCurMBNum - iLastMBNum - 1; i++)
+ {
+ /* output 1 bit COD */
+ sPutBits (iOutBuffer, 1, 1);
+ }
+ }
+
+ int newMCBPCLen = 0;
+ int newMCBPC = 0;
+ int oldMCBPCLen = 0;
+
+ /* determine whether to change mcbpc */
+ if (iColorEffect)
+ {
+ if (iVopCodingType == VDX_VOP_TYPE_P)
+ {
+ oldMCBPCLen = vdtGetPMBBlackAndWhiteMCBPC(newMCBPCLen, newMCBPC, iCurPMBinstance->mcbpc);
+ }
+ else
+ {
+ oldMCBPCLen = vdtGetIMBBlackAndWhiteMCBPC(newMCBPCLen, newMCBPC, iCurIMBinstance->mcbpc);
+ }
+ }
+
+
+
+ if (iDoModeTranscoding && ( (iTargetFormat == EVedVideoTypeH263Profile0Level10) ||
+ (iTargetFormat == EVedVideoTypeH263Profile0Level45) ) )
+ {
+ if ( ConstructH263MBData(aParam, newMCBPCLen, newMCBPC) != VDC_OK )
+ {
+ return TX_ERR;
+ }
+ }
+ else /* possible H263->MPEG4 transcoding */
+
+ {
+ /* MPEG4 with VDT_RESYN and VDT_REGULAR, we only do bitstream copying */
+ if ( iBitStreamMode == EVedVideoBitstreamModeMPEG4Resyn || iBitStreamMode == EVedVideoBitstreamModeMPEG4Regular ||
+ ((iBitStreamMode ==EVedVideoBitstreamModeMPEG4ShortHeader || iBitStreamMode == EVedVideoBitstreamModeH263) && !iDoModeTranscoding) )
+ {
+ /* the MB stuffing is taken card of outside in file viddemux.cpp
+ we only need to output COD, MCBPC
+ */
+ int mcbpcStartByteIndex, mcbpcStartBitIndex;
+
+ if (iVopCodingType == VDX_VOP_TYPE_I)
+ {
+ mcbpcStartByteIndex = iCurIMBinstance->DataItemStartByteIndex[0];
+ mcbpcStartBitIndex = iCurIMBinstance->DataItemStartBitIndex[0];
+ }
+ else
+ {
+ mcbpcStartByteIndex = iCurPMBinstance->DataItemStartByteIndex[0];
+ mcbpcStartBitIndex = iCurPMBinstance->DataItemStartBitIndex[0];
+ /* It is a coded MB, output 1 bit COD (it always exists in P frame) */
+ sPutBits (iOutBuffer, 1, 0);
+ }
+
+ if (!iColorEffect)
+ {
+ bufEdit.copyMode = CopyWhole; /* whole */
+ CopyStream(iInBuffer,iOutBuffer,&bufEdit,mcbpcStartByteIndex,mcbpcStartBitIndex);
+ }
+ else
+ {
+ /* modify mcbpc and copy only the Y data */
+ bufEdit.copyMode = CopyWithEdit; // copy with edit
+ bufEdit.editParams[0].StartByteIndex = mcbpcStartByteIndex;
+ bufEdit.editParams[0].StartBitIndex = mcbpcStartBitIndex;
+ bufEdit.editParams[0].curNumBits = oldMCBPCLen;
+ bufEdit.editParams[0].newNumBits = newMCBPCLen;
+ bufEdit.editParams[0].newValue = newMCBPC;
+ CopyStream(iInBuffer,iOutBuffer,&bufEdit,mcbpcStartByteIndex,mcbpcStartBitIndex);
+
+ /* disgard the UV data */
+ int16 errorCode = 0;
+ int bitsToRewind = ((iInBuffer->getIndex << 3) + 7 - iInBuffer->bitIndex)
+ - ((iBlockStartByteIndex[4] << 3) + 7 - iBlockStartBitIndex[4]);
+ bibRewindBits(bitsToRewind, iOutBuffer, &errorCode );
+
+ if (iMBCodingType == VDX_MB_INTRA)
+ {
+ if (iBitStreamMode == EVedVideoBitstreamModeMPEG4ShortHeader || iBitStreamMode == EVedVideoBitstreamModeH263)
+ {
+ sResetH263IntraDcUV(iOutBuffer, iColorToneU, iColorToneV);
+ }
+ else
+ {
+ ResetMPEG4IntraDcUV();
+ }
+ }
+ }
+ }
+
+ else if ((iBitStreamMode == EVedVideoBitstreamModeMPEG4ShortHeader || iBitStreamMode == EVedVideoBitstreamModeH263) && iDoModeTranscoding)
+ {
+ H263ToMPEG4MBData(newMCBPCLen, newMCBPC);
+ }
+
+ else /* data partitioned */
+ {
+ if (iDoModeTranscoding)
+ {
+ /* for data partitioned bitstream, we do the bitstream rearrangement */
+ ConstructRegularMPEG4MBData(newMCBPCLen, newMCBPC);
+ }
+ else
+ {
+ /* copy the ACs or DCTs */
+ bufEdit.copyMode = CopyWhole; // whole
+ CopyStream(iInBuffer,iOutBuffer,&bufEdit,iBlockStartByteIndex[0],iBlockStartBitIndex[0]);
+ if (iColorEffect)
+ {
+ /* discard U V data */
+ int16 errorCode = 0;
+ int bitsToRewind = ((iInBuffer->getIndex << 3) + 7 - iInBuffer->bitIndex)
+ - ((iBlockStartByteIndex[4] << 3) + 7 - iBlockStartBitIndex[4]);
+ bibRewindBits(bitsToRewind, iOutBuffer, &errorCode );
+ }
+ }
+ }
+
+ }
+ iLastMBNum = iCurMBNum;
+ return TX_OK;
+}
+
+
+
+
+/*
+* ReconstructIMBPartitions
+*
+* Parameters:
+*
+* Function:
+* Recontruct the partitions for color effect when we are not doing format transcoding
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::ReconstructIMBPartitions()
+{
+ vdxIMBListItem_t *MBinstance;
+ int *dataItemStartByteIndex;
+ int *dataItemStartBitIndex;
+ int *dataItemEndByteIndex;
+ int *dataItemEndBitIndex;
+ int newMCBPCLen = 0;
+ int newMCBPC = 0;
+
+ VDTASSERT(iMBList);
+
+ for (dlstHead(iMBList, (void **) &MBinstance);
+ MBinstance != NULL;
+ dlstNext(iMBList, (void **) &MBinstance))
+ {
+ dataItemStartByteIndex = MBinstance->DataItemStartByteIndex;
+ dataItemStartBitIndex = MBinstance->DataItemStartBitIndex;
+ dataItemEndByteIndex = MBinstance->DataItemEndByteIndex;
+ dataItemEndBitIndex = MBinstance->DataItemEndBitIndex;
+ // MB stuffing bits if they exsit
+ vdtCopyBuffer(iInBuffer, iOutBuffer, dataItemStartByteIndex[11], dataItemStartBitIndex[11],
+ dataItemEndByteIndex[11], dataItemEndBitIndex[11]);
+
+ /* MCBPC */
+ if (iColorEffect)
+ {
+ /* MCBPC Changed. Ignore the old value (not used) */
+ vdtGetIMBBlackAndWhiteMCBPC(newMCBPCLen, newMCBPC, MBinstance->mcbpc);
+ sPutBits(iOutBuffer, newMCBPCLen, newMCBPC);
+ }
+ else
+ {
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[0], dataItemStartBitIndex[0],
+ dataItemEndByteIndex[0], dataItemEndBitIndex[0]);
+ }
+
+ /* DQUANT, if it exsits */
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[1], dataItemStartBitIndex[1],
+ dataItemEndByteIndex[1], dataItemEndBitIndex[1]);
+
+ /* INTRA DCs */
+ if (!iColorEffect)
+ {
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[4], dataItemStartBitIndex[4],
+ dataItemEndByteIndex[4], dataItemEndBitIndex[4]);
+ }
+ else
+ {
+ if (!(VDT_NO_DATA(dataItemStartByteIndex[4], dataItemStartBitIndex[4],
+ dataItemEndByteIndex[4], dataItemEndBitIndex[4])))
+ {
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[4], dataItemStartBitIndex[4],
+ dataItemStartByteIndex[8], dataItemStartBitIndex[8]);
+ ResetMPEG4IntraDcUV();
+ }
+ }
+ }
+
+ /* DC marker */
+ sPutBits(iOutBuffer, DC_MARKER_LENGTH, DC_MARKER);
+
+ for (dlstHead(iMBList, (void **) &MBinstance);
+ MBinstance != NULL;
+ dlstNext(iMBList, (void **) &MBinstance))
+ {
+ dataItemStartByteIndex = MBinstance->DataItemStartByteIndex;
+ dataItemStartBitIndex = MBinstance->DataItemStartBitIndex;
+ dataItemEndByteIndex = MBinstance->DataItemEndByteIndex;
+ dataItemEndBitIndex = MBinstance->DataItemEndBitIndex;
+
+ /* ac_pred_flag */
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[3], dataItemStartBitIndex[3],
+ dataItemEndByteIndex[3], dataItemEndBitIndex[3]);
+
+ /* CBPY */
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[2], dataItemStartBitIndex[2],
+ dataItemEndByteIndex[2], dataItemEndBitIndex[2]);
+ }
+
+ /* make sure the head of the list is reset */
+ dlstHead(iMBList, (void **) &MBinstance);
+}
+
+/*
+* ReconstructPMBPartitions
+*
+* Parameters:
+*
+* Function:
+* Recontruct the partitions for color effect when we are not doing format transcoding
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::ReconstructPMBPartitions()
+{
+ vdxPMBListItem_t *MBinstance;
+ int *dataItemStartByteIndex;
+ int *dataItemStartBitIndex;
+ int *dataItemEndByteIndex;
+ int *dataItemEndBitIndex;
+ int newMCBPCLen = 0;
+ int newMCBPC = 0;
+
+ VDTASSERT(iMBList);
+
+ for (dlstHead(iMBList, (void **) &MBinstance);
+ MBinstance != NULL;
+ dlstNext(iMBList, (void **) &MBinstance))
+ {
+ dataItemStartByteIndex = MBinstance->DataItemStartByteIndex;
+ dataItemStartBitIndex = MBinstance->DataItemStartBitIndex;
+ dataItemEndByteIndex = MBinstance->DataItemEndByteIndex;
+ dataItemEndBitIndex = MBinstance->DataItemEndBitIndex;
+
+ /* MB stuffing bits if they exsit */
+ vdtCopyBuffer(iInBuffer, iOutBuffer, dataItemStartByteIndex[11], dataItemStartBitIndex[11],
+ dataItemEndByteIndex[11], dataItemEndBitIndex[11]);
+
+ if (MBinstance->fCodedMB)
+ {
+ /* output 1 bit COD, coded */
+ sPutBits (iOutBuffer, 1, 0);
+
+ /* MCBPC */
+ if (iColorEffect)
+ {
+ /* MCBPC Changed, ignore the return value */
+ vdtGetPMBBlackAndWhiteMCBPC(newMCBPCLen, newMCBPC, MBinstance->mcbpc);
+ sPutBits(iOutBuffer, newMCBPCLen, newMCBPC);
+ }
+ else
+ {
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[0], dataItemStartBitIndex[0],
+ dataItemEndByteIndex[0], dataItemEndBitIndex[0]);
+ }
+
+ /* MVs, if they exist */
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[10], dataItemStartBitIndex[10],
+ dataItemEndByteIndex[10], dataItemEndBitIndex[10]);
+ }
+ else
+ {
+ /* output 1 bit COD, not coded */
+ sPutBits (iOutBuffer, 1, 1);
+ }
+ }
+
+ /* MM marker */
+ sPutBits(iOutBuffer, MOTION_MARKER_LENGTH, MOTION_MARKER);
+
+ for (dlstHead(iMBList, (void **) &MBinstance);
+ MBinstance != NULL;
+ dlstNext(iMBList, (void **) &MBinstance))
+ {
+ if (MBinstance->fCodedMB)
+ {
+ dataItemStartByteIndex = MBinstance->DataItemStartByteIndex;
+ dataItemStartBitIndex = MBinstance->DataItemStartBitIndex;
+ dataItemEndByteIndex = MBinstance->DataItemEndByteIndex;
+ dataItemEndBitIndex = MBinstance->DataItemEndBitIndex;
+
+ /* ac_pred_flag, if it exsits */
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[3], dataItemStartBitIndex[3],
+ dataItemEndByteIndex[3], dataItemEndBitIndex[3]);
+
+ /* CBPY, */
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[2], dataItemStartBitIndex[2],
+ dataItemEndByteIndex[2], dataItemEndBitIndex[2]);
+ /* DQUANT, if it exsits */
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[1], dataItemStartBitIndex[1],
+ dataItemEndByteIndex[1], dataItemEndBitIndex[1]);
+
+ /* INTRA DCs, if they exsit */
+ if (!iColorEffect)
+ {
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[4], dataItemStartBitIndex[4],
+ dataItemEndByteIndex[4], dataItemEndBitIndex[4]);
+ }
+ else
+ {
+ if (!(VDT_NO_DATA(dataItemStartByteIndex[4], dataItemStartBitIndex[4],
+ dataItemEndByteIndex[4], dataItemEndBitIndex[4])))
+ {
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[4], dataItemStartBitIndex[4],
+ dataItemStartByteIndex[8], dataItemStartBitIndex[8]);
+ ResetMPEG4IntraDcUV();
+ }
+ }
+ }
+ }
+
+ /* make sure the head of the list is reset */
+ dlstHead(iMBList, (void **) &MBinstance);
+}
+
+/*
+* ResetMPEG4IntraDcUV
+*
+* Parameters:
+*
+* Function:
+* This function resets the DCc for U V block in INTRA MB.
+* Inputs are valid only with Color Effect
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::ResetMPEG4IntraDcUV()
+{
+ /* set INTRADC for u,v in the output buffer */
+ TInt sizeU, sizeCodeU, sizeCodeLengthU, valueU, valueCodeU, valueCodeLengthU;
+ TInt sizeV, sizeCodeV, sizeCodeLengthV, valueV, valueCodeV, valueCodeLengthV;
+ TInt curDcScaler, delta;
+ TReal realDelta, realVal;
+ TInt mbh, mbv, mbd; // previous MB in the horizontal, vertical and diagonal directions
+ TInt codeMB;
+
+ // initialize for codewords
+ sizeU = sizeCodeU = sizeCodeLengthU = valueCodeU = valueCodeLengthU = 0;
+ sizeV = sizeCodeV = sizeCodeLengthV = valueCodeV = valueCodeLengthV = 0;
+
+ // initialize for prediction
+ mbh = mbv = mbd = VDX_MB_INTER;
+ codeMB = 0;
+
+ // NOTE: VDX_MB_INTER=1, VDX_MB_INTRA=2, NOT-CODED MB has a value of 0
+ if (iVopCodingType == VDX_VOP_TYPE_I)
+ {
+ /* encode intra DC coefficients for INTRA MBs of I-VOP if
+ either of the following is true:
+ -
+ -
+ else, do not encode intra DC
+ (because rest of MBs have differential intra DC, which is zero)
+ */
+ if (!iCurMBNumInVP ||
+ (!(iCurMBNum%iMBsinWidth) && (iCurMBNumInVP<iMBsinWidth)))
+ {
+ codeMB = 1;
+ }
+ }
+ else if (iVopCodingType == VDX_VOP_TYPE_P)
+ {
+ if (iCurMBNumInVP>iMBsinWidth)
+ {
+ if (iCurMBNum%iMBsinWidth)
+ {
+ mbh = iMBType[iCurMBNum-1];
+ mbd = iMBType[iCurMBNum-iMBsinWidth-1];
+ }
+ mbv = iMBType[iCurMBNum-iMBsinWidth];
+ }
+ else if (iCurMBNumInVP==iMBsinWidth)
+ {
+ if (iCurMBNum%iMBsinWidth)
+ {
+ mbh = iMBType[iCurMBNum-1];
+ }
+ mbv = iMBType[iCurMBNum-iMBsinWidth];
+ }
+ else if (iCurMBNumInVP>0)
+ {
+ if (iCurMBNum%iMBsinWidth)
+ {
+ mbh = iMBType[iCurMBNum-1];
+ }
+ }
+
+ //
+ if ((mbh<VDX_MB_INTRA && mbv<VDX_MB_INTRA) ||
+ (mbd==VDX_MB_INTRA && ((mbh==VDX_MB_INTRA && mbv<VDX_MB_INTRA) ||
+ (mbh<VDX_MB_INTRA && mbv==VDX_MB_INTRA))))
+ {
+ codeMB = 1;
+ }
+ }
+
+ if (codeMB) // if IntraDC need to be coded
+ {
+ // color-toned U,V values
+ valueU = iColorToneU;
+ valueV = iColorToneV;
+
+ // compensate for different QP than original
+ if (iCurQuant != iRefQuant)
+ {
+ // calculate change in dc value
+ curDcScaler = GetMpeg4DcScalerUV(iCurQuant);
+ realDelta = TReal(iDcScaler-curDcScaler)/TReal(curDcScaler);
+ if (realDelta != 0.0)
+ {
+ // U
+ realVal = realDelta*TReal(valueU);
+ delta = TInt(realVal + ((realVal<0) ? (-0.5) : (0.5)));
+ valueU += delta;
+ // V
+ realVal = realDelta*TReal(valueV);
+ delta = TInt(realVal + ((realVal<0) ? (-0.5) : (0.5)));
+ valueV += delta;
+ }
+ }
+
+ // get codewords
+ GetMPEG4IntraDcCoeffUV(valueU, sizeU, sizeCodeU, sizeCodeLengthU,
+ valueCodeU, valueCodeLengthU);
+ GetMPEG4IntraDcCoeffUV(valueV, sizeV, sizeCodeV, sizeCodeLengthV,
+ valueCodeV, valueCodeLengthV);
+
+ // code codewords
+ // U
+ sPutBits(iOutBuffer, sizeCodeLengthU, sizeCodeU); // dct_dc_coeff size
+ if (sizeCodeU != 3) // size=0
+ {
+ sPutBits(iOutBuffer, valueCodeLengthU, valueCodeU); // dct_dc_coeff differential
+ if (valueCodeLengthU>8)
+ sPutBits(iOutBuffer, 1, 1); // marker bit
+ }
+
+ // V
+ sPutBits(iOutBuffer, sizeCodeLengthV, sizeCodeV); // dct_dc_coeff size
+ if (sizeCodeV != 3) // size=0
+ {
+ sPutBits(iOutBuffer, valueCodeLengthV, valueCodeV); // dct_dc_coeff differential
+ if (valueCodeLengthV>8)
+ sPutBits(iOutBuffer, 1, 1); // marker bit
+ }
+ }
+ else
+ {
+ sPutBits (iOutBuffer, 2, 3); /* U */
+ sPutBits (iOutBuffer, 2, 3); /* V */
+ }
+}
+
+
+/*
+* GetMPEG4IntraDcCoeffUV
+*
+* Parameters:
+* aValue coefficient value
+* aDCAC pointer the reconstructed coefficients
+* Function:
+* This function fills the reconstructed DCAC values for INTRA block.
+* Inputs are valid only with Color Effect
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::GetMPEG4IntraDcCoeffUV(TInt aValue, TInt& aSize,
+ TInt& aSizeCode, TInt& aSizeCodeLength, TInt& aValueCode, TInt& aValueCodeLength)
+{
+ int absVal = (aValue>=0 ? aValue : -aValue);
+ // size of aValueCode
+ for (aSize=0; absVal|0; absVal>>=1, aSize++) ;
+ if (aSize)
+ {
+ // codeword for aSize
+ if (aSize==1)
+ {
+ aSizeCode = 2;
+ aSizeCodeLength = 2;
+ }
+ else
+ {
+ aSizeCode = 1;
+ aSizeCodeLength = aSize;
+ }
+
+ // codeword for aValue
+ aValueCode = aValue;
+ if (aValue<0)
+ aValueCode += ((1<<aSize)-1);
+ aValueCodeLength = aSize;
+ }
+ else
+ {
+ // codeword for aSize
+ aSizeCode = 3; // codeword for size=0
+ aSizeCodeLength = 2;
+ // no codeword for aValue
+ aValueCode = aValueCodeLength = 0;
+ }
+}
+
+
+/*
+* AddOneBlockDCACrecon
+*
+* Parameters:
+* aIndex block index
+* aDCAC pointer the reconstructed coefficients
+* Function:
+* This function fills the reconstructed DCAC values for INTRA block.
+* Inputs are valid only with Color Effect
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::AddOneBlockDCACrecon(int aIndex, int *aDCAC)
+{
+ VDTASSERT(aIndex >= 0 && aIndex < 6);
+
+ if (aDCAC && iDoModeTranscoding && (iTargetFormat == EVedVideoTypeH263Profile0Level10 ||
+ iTargetFormat == EVedVideoTypeH263Profile0Level45))
+ {
+ /* we only need the reconstructed DCACs for MPEG4 -> H263 */
+ /* It is a coded block */
+ memcpy(iDCTBlockData + (aIndex << 6), aDCAC, sizeof(int) * BLOCK_COEFF_SIZE);
+ }
+}
+
+/*
+* ConstructH263MBData
+*
+* Parameters:
+* aNewMCBPCLen new length of mcbpc
+* aNewMCBPC new mcbpc
+* Function:
+* This function creates a new H263 MB
+* Inputs are valid only with Color Effect
+* Returns:
+* VDC error codes
+*
+*/
+int CMPEG4Transcoder::ConstructH263MBData(dmdPParam_t *aParam, int /*aNewMCBPCLen*/, int /*aNewMCBPC*/)
+{
+ /* MB data part1: output MCBPC, CBPY, DQuant, MV, intra DC etc */
+ int *dataItemStartByteIndex;
+ int *dataItemStartBitIndex;
+ int *dataItemEndByteIndex;
+ int *dataItemEndBitIndex;
+ int quant, dquant;
+ int codedBlockPattern = 0;
+
+ const unsigned int sDquant[5] =
+ {
+ 1, 0, (unsigned int)65536, 2, 3
+ };
+
+ if (iVopCodingType == VDX_VOP_TYPE_P)
+ {
+ dataItemStartByteIndex = iCurPMBinstance->DataItemStartByteIndex;
+ dataItemStartBitIndex = iCurPMBinstance->DataItemStartBitIndex;
+ dataItemEndByteIndex = iCurPMBinstance->DataItemEndByteIndex;
+ dataItemEndBitIndex = iCurPMBinstance->DataItemEndBitIndex;
+ quant = iCurPMBinstance->quant;
+ dquant = iCurPMBinstance->dquant;
+ }
+ else
+ {
+ dataItemStartByteIndex = iCurIMBinstance->DataItemStartByteIndex;
+ dataItemStartBitIndex = iCurIMBinstance->DataItemStartBitIndex;
+ dataItemEndByteIndex = iCurIMBinstance->DataItemEndByteIndex;
+ dataItemEndBitIndex = iCurIMBinstance->DataItemEndBitIndex;
+ quant = iCurIMBinstance->quant;
+ dquant = iCurIMBinstance->dquant;
+ }
+
+ if (iPreQuant != quant - dquant)
+ {
+ /* last quant in MPEG4 and H263 is different, dquant and VLCs may not be reused */
+ if (abs(quant - iPreQuant) > 2)
+ {
+ /* VLCs cannot be reused, obtain the new ones */
+ sQuantizeMB(iDCTBlockData, quant, iPreQuant,
+ iMBCodingType, iColorEffect);
+ quant = iPreQuant;
+ dquant = 0;
+ }
+ else
+ {
+ /* VLCs can be reused, but need to change dquant and MCBPC */
+ dquant = quant - iPreQuant;
+ }
+ }
+
+ /* MB stuffing bits if they exsit */
+ vdtCopyBuffer(iInBuffer, iOutBuffer, dataItemStartByteIndex[11], dataItemStartBitIndex[11],
+ dataItemEndByteIndex[11], dataItemEndBitIndex[11]);
+
+ if (iMBCodingType == VDX_MB_INTER)
+ {
+ VDTASSERT(aParam);
+ tMBPosition mbPos;
+ tMotionVector mvTestOutside;
+ mbPos.x = aParam->xPosInMBs * 16;
+ mbPos.y = aParam->yPosInMBs * 16;
+ mbPos.LeftBound = 0;
+ mbPos.RightBound = iVDEInstance->lumWidth << 1;
+ mbPos.TopBound = 0;
+ mbPos.BottomBound = iVDEInstance->lumHeight << 1;
+ mvTestOutside.mvx = (int16) ((aParam->mvx[0] << 1) / 10);
+ mvTestOutside.mvy = (int16) ((aParam->mvy[0] << 1) / 10);
+
+ /* Three cases for MVs. 1): 4MVs -> need mapping 2). 1 outside frame MV 3) rounding type = 1 */
+ vdcInstance_t * vdcTemp = (vdcInstance_t *)(iVDEInstance->vdcHInstance);
+
+ /* Two cases for MVs. 1): 4MVs -> need mapping 2). 1 outside frame MV */
+ if (iCurPMBinstance->numMVs == 4 || (iCurPMBinstance->numMVs == 1 &&
+ vbmMVOutsideBound(&mbPos, &mvTestOutside, 1)) || vdcTemp->pictureParam.rtype)
+ {
+ int32 numTextureBits;
+ int32 searchRange = 16;
+ tMotionVector *initPred;
+ (h263mbi+iCurMBNum)->QuantScale = (int16) quant;
+ (h263mbi+iCurMBNum)->dQuant = (int16) dquant;
+
+ /* note: this buffer is also used in the diamond search and half-pixel search !!!!!
+ which needs at least 8 points
+ */
+ initPred = (tMotionVector*) malloc(8 * sizeof (tMotionVector));
+ if(!initPred)
+ {
+ //Memory not available
+ return TX_ERR;
+ }
+
+
+ for (int i = 0; i < iCurPMBinstance->numMVs ; i++)
+ {
+ (initPred + i)->mvx = (int16) (aParam->mvx[i] / 10); /* the recorded mv is multipied by 10, */
+ (initPred + i)->mvy = (int16) (aParam->mvy[i] / 10); /* the recorded mv is multipied by 10, */
+ }
+ int32 noOfPredictors = iCurPMBinstance->numMVs;
+
+ /* perform the 4MVs -> 1MV mapping, and output this MB */
+ vbmPutInterMB(&mbPos,
+ iOutBuffer,aParam,
+ initPred, noOfPredictors,
+ (u_int32) iVDEInstance->lumWidth, (u_int32) iVDEInstance->lumHeight,
+ searchRange, iCurMBNum, &numTextureBits,
+ (int16)iColorEffect, h263mbi);
+ /* the MVs buffer is updated inside vbmPutInterMB */
+
+ if (initPred)
+ free(initPred);
+ }
+ else
+ {
+ /* Here, for Inter MB with One inside Frame MV, we simply reuse the DCTs */
+ VDTASSERT(iCurPMBinstance->numMVs == 1);
+
+ /* It is a coded MB, output 1 bit COD (it always exists in P frame) */
+ sPutBits (iOutBuffer, 1, 0);
+ int cbpy;
+ int mcbpcVal;
+ int len;
+
+ codedBlockPattern = sFindCBP(iDCTBlockData, OFF);
+ mcbpcVal = iColorEffect? 0 : (codedBlockPattern & 3);
+ cbpy = ((codedBlockPattern >> 2) & 0xf);
+ vbmGetH263PMCBPC(dquant, iColorEffect, cbpy, mcbpcVal, len);
+ sPutBits(iOutBuffer, len, mcbpcVal); //MCBPC, CBPY
+
+ /* DQUANT, if it exsits */
+ if (dquant)
+ {
+ sPutBits(iOutBuffer, 2, sDquant[dquant + 2]);
+ }
+ /* recode MVs, one more indice exists in the MV VLC table in MPEG4
+ moreover, vop_fcode can be larger than 1 (although it may rarely happens),
+ so it is better to redo the VLC coding
+ */
+ /* the recorded mv is multipied by 10, in pixel unit */
+ int16 mvx = (int16) ((aParam->mvx[0] << 1) / 10);
+ int16 mvy = (int16) ((aParam->mvy[0] << 1) / 10);
+
+ tMotionVector lPredMV[4];
+ tMBInfo *mbi = h263mbi + iCurMBNum;
+
+ /* get the new predicted MV */
+ vbmMvPrediction(mbi, iCurMBNum, lPredMV, (u_int32)iMBsinWidth);
+
+ vbmEncodeMVDifferential(mvx - lPredMV[0].mvx, mvy - lPredMV[0].mvy, 1, iOutBuffer);
+ cbpy = 32;
+ /* following is the block level data */
+ for (int i = 0; i < (iColorEffect? 4 : 6); i++)
+ {
+ int fBlockCoded = cbpy & codedBlockPattern;
+ if (fBlockCoded)
+ {
+ /* here we do the VLC coding again */
+ int numTextureBits = 0;
+ vdtPutInterMBCMT(iOutBuffer,0, iDCTBlockData + i * BLOCK_COEFF_SIZE, &numTextureBits, ON);
+ }
+ cbpy >>= 1;
+ }
+
+ /* update the MVs buffer */
+ (h263mbi + iCurMBNum)->MV[0][0] = (int16) ((aParam->mvx[0] << 1) / 10); /* the recorded mv is multipied by 10 */
+ (h263mbi + iCurMBNum)->MV[0][1] = (int16) ((aParam->mvy[0] << 1) / 10); /* the recorded mv is multipied by 10 */
+
+ } /* end of if 4MVs */
+ }
+ else /* INTRA MB */
+ {
+ /* update the MVs buffer */
+ (h263mbi + iCurMBNum)->MV[0][0] = 0;
+ (h263mbi + iCurMBNum)->MV[0][1] = 0;
+ /* MPEG4 and H263 use different methods for INTRA MB, redo the VLC coding */
+ int cbpy;
+ int mcbpcVal;
+ int len;
+
+ codedBlockPattern = sFindCBP(iDCTBlockData, ON);
+ mcbpcVal = iColorEffect? 0 : (codedBlockPattern & 3);
+ cbpy = ((codedBlockPattern >> 2) & 0xf);
+ vbmGetH263IMCBPC(dquant, (iVopCodingType == VDX_VOP_TYPE_P), iColorEffect, cbpy, mcbpcVal, len);
+ sPutBits(iOutBuffer, len, mcbpcVal); //COD, MCBPC, CBPY
+
+ /* DQUANT, if it exsits */
+ if (dquant)
+ {
+ sPutBits(iOutBuffer, 2, sDquant[dquant + 2]);
+ }
+ cbpy = 32;
+
+ /* following is the block level data */
+ for (int i = 0; i < (iColorEffect? 4 : 6); i++)
+ {
+ /* requantize INTRA DC */
+ /* DC Quantization */
+ int coeff = (iDCTBlockData + i * BLOCK_COEFF_SIZE)[0] >> 3;
+
+ if(coeff < 1) coeff = 1;
+ if(coeff > 254) coeff = 254;
+ if(coeff == 128)
+ {
+ sPutBits(iOutBuffer, 8, 255);
+ }
+ else
+ {
+ sPutBits(iOutBuffer, 8, coeff);
+ }
+
+ (iDCTBlockData + i * BLOCK_COEFF_SIZE)[0] = coeff;
+ if(cbpy & codedBlockPattern)
+ {
+ int numTextureBits = 0;
+ vdtPutInterMBCMT(iOutBuffer,1, iDCTBlockData + i * BLOCK_COEFF_SIZE, &numTextureBits, ON);
+ }
+ cbpy >>= 1;
+ }
+ }
+
+ if (iColorEffect && (iMBCodingType == VDX_MB_INTRA))
+ {
+ ResetH263IntraDcUV(iOutBuffer, iColorToneU, iColorToneV);
+ }
+ iPreQuant = quant;
+
+ return TX_OK;
+}
+
+/*
+* ConstructRegularMPEG4MBData
+*
+* Parameters:
+* aNewMCBPCLen new length of mcbpc
+* aNewMCBPC new mcbpc
+* Function:
+* This function rearranges the data for bitstream with data partitioning
+* Only valid in Data Partitioned mode
+* Inputs are valid only with Color Effect
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::ConstructRegularMPEG4MBData(int aNewMCBPCLen, int aNewMCBPC)
+{
+ /* MB data part1: output MCBPC, CBPY, DQuant, MV, intra DC etc */
+ int *dataItemStartByteIndex;
+ int *dataItemStartBitIndex;
+ int *dataItemEndByteIndex;
+ int *dataItemEndBitIndex;
+
+ if (iVopCodingType == VDX_VOP_TYPE_P)
+ {
+ dataItemStartByteIndex = iCurPMBinstance->DataItemStartByteIndex;
+ dataItemStartBitIndex = iCurPMBinstance->DataItemStartBitIndex;
+ dataItemEndByteIndex = iCurPMBinstance->DataItemEndByteIndex;
+ dataItemEndBitIndex = iCurPMBinstance->DataItemEndBitIndex;
+ }
+ else
+ {
+ dataItemStartByteIndex = iCurIMBinstance->DataItemStartByteIndex;
+ dataItemStartBitIndex = iCurIMBinstance->DataItemStartBitIndex;
+ dataItemEndByteIndex = iCurIMBinstance->DataItemEndByteIndex;
+ dataItemEndBitIndex = iCurIMBinstance->DataItemEndBitIndex;
+ }
+
+ /* MB stuffing bits if they exsit */
+ vdtCopyBuffer(iInBuffer, iOutBuffer, dataItemStartByteIndex[11], dataItemStartBitIndex[11],
+ dataItemEndByteIndex[11], dataItemEndBitIndex[11]);
+
+ if (iVopCodingType == VDX_VOP_TYPE_P)
+ {
+ /* It is a coded MB, output 1 bit COD (it always exists in P frame) */
+ sPutBits (iOutBuffer, 1, 0);
+ }
+
+ /* MCBPC. NOTE: the positions do not include MCBPC stuffing bits !! */
+ if (iColorEffect)
+ {
+ /* MCBPC Changed */
+ sPutBits(iOutBuffer, aNewMCBPCLen, aNewMCBPC);
+ }
+ else
+ {
+ vdtCopyBuffer(iInBuffer, iOutBuffer, dataItemStartByteIndex[0], dataItemStartBitIndex[0],
+ dataItemEndByteIndex[0], dataItemEndBitIndex[0]);
+ }
+ /* ac_pred_flag, if it exsits */
+ vdtCopyBuffer(iInBuffer, iOutBuffer, dataItemStartByteIndex[3], dataItemStartBitIndex[3],
+ dataItemEndByteIndex[3], dataItemEndBitIndex[3]);
+
+ /* CBPY */
+ vdtCopyBuffer(iInBuffer, iOutBuffer, dataItemStartByteIndex[2], dataItemStartBitIndex[2],
+ dataItemEndByteIndex[2], dataItemEndBitIndex[2]);
+
+ /* DQUANT, if it exsits */
+ vdtCopyBuffer(iInBuffer, iOutBuffer, dataItemStartByteIndex[1], dataItemStartBitIndex[1],
+ dataItemEndByteIndex[1], dataItemEndBitIndex[1]);
+
+ if (iMBCodingType == VDX_MB_INTER)
+ {
+ /* MVs, if they exsit */
+ vdtCopyBuffer(iInBuffer, iOutBuffer, dataItemStartByteIndex[10], dataItemStartBitIndex[10],
+ dataItemEndByteIndex[10], dataItemEndBitIndex[10]);
+ }
+
+ /* following is the block level data */
+ for (int i = 0; i < (iColorEffect? 4 : 6); i++)
+ {
+ /* INTRA DC, if it exsits */
+ vdtCopyBuffer(iInBuffer, iOutBuffer, dataItemStartByteIndex[i + 4], dataItemStartBitIndex[i + 4],
+ dataItemEndByteIndex[i + 4], dataItemEndBitIndex[i + 4]);
+
+ /* block data part2, AC or DCT coefficients */
+ if (iBitStreamMode == EVedVideoBitstreamModeMPEG4DP_RVLC || iBitStreamMode == EVedVideoBitstreamModeMPEG4Resyn_DP_RVLC)
+ {
+ /* remember for data partitioning, the positions only indicate the
+ AC or DCTs coefficients
+ */
+ if (VDT_NO_DATA(iBlockStartByteIndex[i], iBlockStartBitIndex[i],
+ iBlockEndByteIndex[i], iBlockEndBitIndex[i]))
+ {
+ /* no coefficients,skip this block */
+ continue;
+ }
+ else
+ {
+ /* for RVLC coding, we transform the block data back to VLC */
+ int numTextureBits = 0;
+ /* redo the entropy coding, RVLC -> VLC
+ only for AC (IMB) or DCT (PMB) coefficients
+ */
+ if (iMBCodingType == VDX_MB_INTRA)
+ {
+ vdtPutIntraMBCMT(iOutBuffer,iDCTBlockData + i * BLOCK_COEFF_SIZE, &numTextureBits, i, 1, 0);
+ }
+ else
+ {
+ vdtPutInterMBCMT(iOutBuffer,0, iDCTBlockData + i * BLOCK_COEFF_SIZE, &numTextureBits, OFF);
+ }
+ }
+ }
+ else /* ouput the AC or DCT coefficients */
+ {
+ bufEdit.copyMode = CopyWhole; /* CopyWhole */
+ vdtCopyBuffer(iInBuffer,iOutBuffer,
+ iBlockStartByteIndex[i],iBlockStartBitIndex[i],
+ iBlockEndByteIndex[i],iBlockEndBitIndex[i]);
+ }
+ }
+ if (iColorEffect && (iMBCodingType == VDX_MB_INTRA))
+ {
+ ResetMPEG4IntraDcUV();
+ }
+}
+
+
+
+/*
+* AddOneBlockDataToMB
+*
+* Parameters:
+* blockData block data before VLC coding, in ZigZag order
+* Function:
+* This function input one block data to current MB
+* only here the whole MB data is retrieved (COD=0)
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::AddOneBlockDataToMB(int aBlockIndex, int *aBlockData)
+{
+ VDTASSERT(aBlockIndex >= 0 && aBlockIndex < 6);
+
+
+ if (aBlockData && iDoModeTranscoding)
+ {
+ /* iDCTBlockData is only used when we need to convert the bitstream to MPEG4_RESYN
+ It is a coded block
+ */
+ if (iMBCodingType == VDX_MB_INTRA && (iTargetFormat == EVedVideoTypeH263Profile0Level10 ||
+ iTargetFormat == EVedVideoTypeH263Profile0Level45))
+ {
+ /* we only need the reconstructed DCACs, skipped */
+ }
+ else
+ {
+ memcpy(iDCTBlockData + (aBlockIndex << 6), aBlockData, sizeof(int) * BLOCK_COEFF_SIZE);
+ }
+ }
+ else
+ {
+ memset(iDCTBlockData + (aBlockIndex << 6), 0, sizeof(int) * BLOCK_COEFF_SIZE);
+ }
+
+
+
+ iBlockEndByteIndex[aBlockIndex] = iInBuffer->getIndex;
+ iBlockEndBitIndex[aBlockIndex] = iInBuffer->bitIndex;
+}
+
+/*
+* ErrorResilienceInfo
+*
+* Parameters:
+* header VOL Header data
+* Function:
+* This function records the position of resnc_marker_disable bit
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::ErrorResilienceInfo(vdxVolHeader_t *header, int aByte, int aBit)
+{
+ if (header)
+ {
+
+ memcpy(&iVOLHeader, header, sizeof(vdxVolHeader_t)); // save the header info
+
+ }
+ else
+ {
+ iErrorResilienceStartByteIndex = aByte; /* save the bits position */
+ iErrorResilienceStartBitIndex = aBit;
+ }
+}
+
+
+
+/*
+* MPEG4TimerResolution
+*
+* Parameters:
+*
+* Function:
+* This function records the position of vop_time_increment_resolution bit
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::MPEG4TimerResolution(int aStartByteIndex, int aStartBitIndex)
+{
+ iTimeResolutionByteIndex = aStartByteIndex;
+ iTimeResolutionBitIndex = aStartBitIndex;
+}
+
+
+
+void CMPEG4Transcoder::ConstructVOSHeader(int aMPEG4, vdeDecodeParamters_t *aDecoderInfo)
+{
+ if (!aMPEG4 )
+ {
+ /* for H263 and MPEG4 shortheader, no vos generated */
+ if (iErrorResilienceStartByteIndex == KDataNotValid &&
+ iErrorResilienceStartBitIndex == KDataNotValid)
+ {
+ iBitStreamMode = EVedVideoBitstreamModeH263; // pure H.263
+ aDecoderInfo->vosHeaderSize = aDecoderInfo->fModeChanged? KH263ToMpeg4VosSize : 0;
+ }
+ else
+ {
+ /* we went into the VOL layer. It is a MPEG4 bitstream with short header */
+ iBitStreamMode = EVedVideoBitstreamModeMPEG4ShortHeader; /* MPEG4 shortheader */
+ iShortHeaderEndByteIndex = iInBuffer->getIndex;
+ iShortHeaderEndBitIndex = iInBuffer->bitIndex;
+ aDecoderInfo->vosHeaderSize = aDecoderInfo->fModeChanged? KH263ToMpeg4VosSize : KShortHeaderMpeg4VosSize;
+ }
+ fFirstFrameInH263 = ETrue;
+ }
+ else
+ {
+ iNumMBsInOneVOP = (iVDEInstance->lumHeight * iVDEInstance->lumWidth) / 256;
+
+ /* even iBitStreamMode is given outside, we renew it here anyway */
+ iBitStreamMode = sGetMPEG4Mode(iVOLHeader.error_res_disable,
+ iVOLHeader.data_partitioned, iVOLHeader.reversible_vlc);
+
+ if (iTargetFormat != EVedVideoTypeH263Profile0Level10 &&
+ iTargetFormat != EVedVideoTypeH263Profile0Level45) /* EVedVideoTypeMPEG4SimpleProfile or None */
+ {
+ /* copy from the begining of the input buffer */
+ vdtCopyBuffer(iInBuffer,iOutBuffer,0,7, iTimeResolutionByteIndex, iTimeResolutionBitIndex);
+ /* it is 16 bits */
+ sPutBits (iOutBuffer, KMpeg4VopTimeIncrementResolutionLength, *aDecoderInfo->aMPEG4TargetTimeResolution);
+
+ int startByteIndex, startBitIndex;
+ startByteIndex = iTimeResolutionByteIndex + 2;
+ startBitIndex = iTimeResolutionBitIndex;
+
+ sPutBits(iOutBuffer, 1, MARKER_BIT);
+ /* close fixed_vop_rate */
+ sPutBits (iOutBuffer, 1, 0); /* it is 1 bit */
+
+ int num_bits = 0;
+ vdcInstance_t * vdcTemp = (vdcInstance_t *)(iVDEInstance->vdcHInstance);
+ if (vdcTemp->pictureParam.fixed_vop_rate)
+ {
+ for (num_bits = 1; ((vdcTemp->pictureParam.time_increment_resolution-1) >> num_bits) != 0; num_bits++)
+ {
+ }
+ }
+ num_bits += 2;
+
+ /* following is to skip the fixed_vop_rate */
+ int bitsRemain, bitShift = 0;
+ int bitsToMove = 0 ;
+ /* complete the byte */
+ if (startBitIndex != 7)
+ {
+ bitShift = startBitIndex + 1;
+ bitsToMove = (num_bits < bitShift) ? num_bits : bitShift;
+ /* update statistics to take care of bit addition or byte completion */
+ if (num_bits < bitShift)
+ {
+ /* bits skipped but byte not completed */
+ startBitIndex -= bitsToMove;
+ }
+ else
+ {
+ /* byte completed */
+ startByteIndex ++;
+ startBitIndex = 7;
+ }
+ }
+ /* full bytes to skip */
+ startByteIndex += ((num_bits - bitsToMove) >> 3);
+ bitsRemain = (num_bits - bitsToMove) % 8;
+
+ /* the remaining bits */
+ startBitIndex = ( bitsRemain != 0) ? 7 - bitsRemain : startBitIndex;
+
+
+ /* check if we have user data in the end of VOL; it cannot be copied as such but needs to be byte aligned */
+ /* first need to rewind the input buffer to be able to seek in it */
+ int16 error = 0;
+ int curByteIndex = iInBuffer->getIndex;
+ int curBitIndex = iInBuffer->bitIndex;
+ int bits = ((curByteIndex - iTimeResolutionByteIndex)<<3) + (7-curBitIndex);
+ bibRewindBits(bits, iInBuffer, &error);
+ int sncCode = sncSeekMPEGStartCode(iInBuffer,
+ vdcTemp->pictureParam.fcode_forward, 1 /* don't check VOPs */, 1 /* check for user data*/, &error);
+
+ /* record next resync position */
+ int resyncByteIndex = iInBuffer->getIndex;
+
+ int stuffBits = 0;
+ int userDataExists = 0;
+ if ( sncCode == SNC_USERDATA )
+ {
+ /* copy only until this sync code, and copy the rest separately in the end. */
+ userDataExists = 1;
+ }
+ else
+ {
+ /* No UD */
+ /* restore the original pointers in iInBuffer */
+ iInBuffer->getIndex = curByteIndex;
+ iInBuffer->bitIndex = curBitIndex;
+ }
+
+ if (iDoModeTranscoding || aDecoderInfo->fHaveDifferentModes)
+ {
+ /* close the error resilience tools, change the bitstream to regular MPEG4 with resyn marker */
+ int numBits = iVOLHeader.data_partitioned ? 3 : 2;
+
+ bufEdit.copyMode = CopyWithEdit;
+ bufEdit.editParams[0].StartByteIndex = iErrorResilienceStartByteIndex;
+ bufEdit.editParams[0].StartBitIndex = iErrorResilienceStartBitIndex;
+ bufEdit.editParams[0].curNumBits = numBits;
+ bufEdit.editParams[0].newNumBits = 2;
+ bufEdit.editParams[0].newValue = 0; /* new codeword: resyn, no dp, no rvlc */
+ CopyStream(iInBuffer,iOutBuffer,&bufEdit, startByteIndex,startBitIndex); /* copy from vop_time_increment_resolution */
+
+ /* rewind stuffing bits */
+ int16 error;
+ sncRewindStuffing(iOutBuffer, &error);
+
+ // stuff bits in outbuffer for next start code
+ vdtStuffBitsMPEG4(iOutBuffer);
+ }
+ else
+ {
+
+ /* rewind stuffing bits */
+ sncRewindStuffing(iInBuffer, &error);
+
+ /* record the number of bits rewinded - can be from 0 to 8 */
+ /* note that iInBuffer must be byte aligned before rewinding */
+ if (iInBuffer->bitIndex == 7) // full byte rewind
+ {
+ stuffBits = ( (int)(iInBuffer->getIndex) < resyncByteIndex) ? 8 : 0;
+ }
+ else
+ {
+ stuffBits = iInBuffer->bitIndex + 1;
+ }
+
+ /* copy the rest of VOS until the first VOP (or UD) */
+ bufEdit.copyMode = CopyWhole;
+ vdtCopyBuffer(iInBuffer,iOutBuffer, startByteIndex,startBitIndex,
+ resyncByteIndex, iInBuffer->bitIndex);
+
+ // stuff bits in outbuffer for next start code
+ vdtStuffBitsMPEG4(iOutBuffer);
+
+ // move inbuffer pointer back to original value
+ bibForwardBits(stuffBits, iInBuffer);
+ }
+
+
+ if ( userDataExists )
+ {
+ /* seek for VOP start code */
+ int sncCode = sncSeekMPEGStartCode(iInBuffer,
+ vdcTemp->pictureParam.fcode_forward, vdcTemp->pictureParam.error_res_disable, 0, &error);
+
+ /* rewind stuffing bits */
+ sncRewindStuffing(iInBuffer, &error);
+
+ // record the number of bits rewinded - can be from 0 to 8
+ // note that iInBuffer must be byte aligned before rewinding
+ if (iInBuffer->bitIndex == 7) // full byte rewind
+ {
+ stuffBits = ( (int)(iInBuffer->getIndex) < resyncByteIndex) ? 8 : 0;
+ }
+ else
+ {
+ stuffBits = iInBuffer->bitIndex + 1;
+ }
+
+ bufEdit.copyMode = CopyWhole;
+ vdtCopyBuffer(iInBuffer,iOutBuffer, resyncByteIndex, 7,
+ iInBuffer->getIndex, iInBuffer->bitIndex);
+
+ // stuff bits in outbuffer for next start code
+ vdtStuffBitsMPEG4(iOutBuffer);
+
+ // move inbuffer pointer back to original value
+ bibForwardBits(stuffBits, iInBuffer);
+
+
+
+ }
+
+ aDecoderInfo->vosHeaderSize = iOutBuffer->getIndex;
+ }
+
+ PRINT((_L("CMPEG4Transcoder: ConstructVOSHeader. resyn: %d, data partitioned: %d, rvlc: %d, resolution: %d"),
+ iVOLHeader.error_res_disable, iVOLHeader.data_partitioned, iVOLHeader.reversible_vlc,
+ aDecoderInfo->iTimeIncrementResolution));
+ }
+ PRINT((_L("CMPEG4Transcoder: streammode: %d, outputformat: %d, vos size : %d"),
+ iBitStreamMode, iTargetFormat, aDecoderInfo->vosHeaderSize));
+}
+
+
+
+
+/****************************************************************
+* *
+* Functions for H.263, or H.263 -> MPEG4 (only baseline H.263) *
+* *
+*****************************************************************/
+
+
+/* Luminance block dc-scaler value corresponding to QP values of 0-31 */
+const u_int8 sLumDCScalerTbl[32] =
+{
+ 0, 8, 8, 8, 8, 10, 12, 14,
+ 16, 17, 18, 19, 20, 21, 22, 23,
+ 24, 25, 26, 27, 28, 29, 30, 31,
+ 32, 34, 36, 38, 40, 42, 44, 46
+};
+
+/* Chrominance block dc-scaler value corresponding to QP values of 0-31 */
+const u_int8 sChrDCScalerTbl[32] =
+{
+ 0, 8, 8, 8, 8, 9, 9, 10,
+ 10, 11, 11, 12, 12, 13, 13, 14,
+ 14, 15, 15, 16, 16, 17, 17, 18,
+ 18, 19, 20, 21, 22, 23, 24, 25
+};
+
+/*
+* sGetMPEG4INTRADCValue
+*
+* Parameters:
+* intraDC reconstructed intra DC from H263
+* QP quantion factor
+* blockNum block number (0 to 5)
+* currMBNum current MB number
+* mbinWidth number of MBs in picure width
+* dcData matrix to store the INTRA DC values
+* mbVPNumber matrix recording the video packet number for each MB
+*
+* Function:
+* This function gets the new intra DC for MPEG4
+* Returns:
+* INTRA DC to put into MPEG4 bitstream
+* Error codes:
+* None
+*
+*/
+int sGetMPEG4INTRADCValue(int intraDC, int blockNum, int currMBNum,
+ int32 QP, int32 mbinWidth, int **dcData, int *mbVPNumber)
+{
+ int tempDCScaler;
+ int blockA = 0, blockB = 0, blockC = 0;
+ int gradHor, gradVer, predDC;
+
+ VDTASSERT(currMBNum >= 0);
+ VDTASSERT(QP <= 31);
+
+ /* Prediction blocks A (left), B (above-left), and C (above) */
+ switch (blockNum)
+ {
+ case 0:
+ case 4:
+ case 5:
+ /* Y0, U, and V blocks */
+ if (((currMBNum % mbinWidth) == 0) || /* Left edge */
+ (mbVPNumber[currMBNum - 1] != mbVPNumber[currMBNum]))
+ {
+ blockA = 1024; /* fixed value for H263 */
+ }
+ else
+ {
+ blockA = dcData[currMBNum - 1][blockNum > 3? blockNum : 1];
+ }
+
+ if (((currMBNum / mbinWidth) == 0) || /* Top Edge */
+ ((currMBNum % mbinWidth) == 0) || /* Left Edge */
+ (mbVPNumber[currMBNum - mbinWidth - 1] != mbVPNumber[currMBNum]))
+ {
+ blockB = 1024;
+ }
+ else
+ {
+ blockB = dcData[currMBNum - mbinWidth - 1][blockNum > 3? blockNum : 3];
+ }
+
+ if (((currMBNum / mbinWidth) == 0) || /* Top Edge */
+ (mbVPNumber[currMBNum - mbinWidth] != mbVPNumber[currMBNum]))
+ {
+ blockC = 1024;
+ }
+ else
+ {
+ blockC = dcData[currMBNum - mbinWidth][blockNum > 3? blockNum : 2];
+ }
+ break;
+
+ case 1:
+ /* Y1 block */
+ blockA = dcData[currMBNum][0];
+
+ if (((currMBNum / mbinWidth) == 0) || /* Top Edge */
+ (mbVPNumber[currMBNum - mbinWidth] != mbVPNumber[currMBNum]))
+ {
+ blockB = 1024;
+ blockC = 1024;
+ }
+ else
+ {
+ blockB = dcData[currMBNum - mbinWidth][2];
+ blockC = dcData[currMBNum - mbinWidth][3];
+ }
+ break;
+
+ case 2:
+ /* Y2 block */
+
+ if (((currMBNum % mbinWidth) == 0) || /* Left Edge */
+ (mbVPNumber[currMBNum - 1] != mbVPNumber[currMBNum]))
+ {
+ blockA = 1024;
+ blockB = 1024;
+ }
+ else
+ {
+ blockA = dcData[currMBNum - 1][3];
+ blockB = dcData[currMBNum - 1][1];
+ }
+
+ blockC = dcData[currMBNum][0];
+ break;
+
+ case 3:
+ /* Y3 block */
+
+ blockA = dcData[currMBNum][2];
+ blockB = dcData[currMBNum][0];
+ blockC = dcData[currMBNum][1];
+ break;
+
+ default:
+ break;
+ }
+
+ gradHor = blockB - blockC;
+ gradVer = blockA - blockB;
+
+ if ((abs(gradVer)) < (abs(gradHor)))
+ {
+ /* Vertical prediction (from C) */
+ predDC = blockC;
+ }
+ else
+ {
+ /* Horizontal prediction (from A) */
+ predDC = blockA;
+ }
+
+ /* DC quantization */
+ if (blockNum < 4) /* Luminance Block */
+ {
+ intraDC += (sLumDCScalerTbl[QP] >> 1);
+ intraDC /= sLumDCScalerTbl[QP];
+
+ /* update the DC data matrix
+ note: for INTER MB, the entry is already preset to 1024!!
+ */
+ dcData[currMBNum][blockNum] = intraDC * sLumDCScalerTbl[QP];
+ }
+ else /* Chrominance block */
+ {
+ intraDC += (sChrDCScalerTbl[QP] >> 1);
+ intraDC /= sChrDCScalerTbl[QP];
+ /* update the DC data matrix
+ note: for INTER MB, the entry is already preset to 1024!!
+ */
+ dcData[currMBNum][blockNum] = intraDC * sChrDCScalerTbl[QP];
+ }
+ /* DC prediction */
+ tempDCScaler = (blockNum<4)? sLumDCScalerTbl[QP] : sChrDCScalerTbl[QP];
+
+ return (intraDC - ((predDC + tempDCScaler/2) / tempDCScaler));
+}
+
+/*
+* sPutVOLHeader
+*
+* Parameters:
+* bitOut pointer to the output buffer
+* aWidth picture width
+* aHeight picture height
+* aTimerResolution timer resolution for MPEG4
+*
+* Function:
+* This function writes the VOL header into bit-stream
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+inline void sPutVOLHeader(bibBuffer_t* bitOut, int aWidth, int aHeight, int aTimerResolution)
+{
+ bibBuffer_t *lBitOut;
+ uint32 vop_time_increment_resolution;
+
+ lBitOut = bitOut;
+ WRITE32(lBitOut, (uint32)VIDEO_OBJECT_LAYER_START_CODE);
+ /* RandomAccessibleVol == 1 means all VOP's can be decoded independently */
+ sPutBits(lBitOut, 1, 0);
+ /* VideoObjectTypeIndication = SIMPLE OBJECT */
+ sPutBits(lBitOut, 8, SIMPLE_OBJECT);
+ /* IsObjectLayerIdentifier */
+ sPutBits(lBitOut, 1, 0);
+ /* AspectRatioInfo */
+ sPutBits(lBitOut, 4, ASPECT_RATIO_INFO);
+ /* vol_control_parameters = 1 */
+ sPutBits(lBitOut, 1, 1);
+ /* Chroma Format */
+ sPutBits(lBitOut, 2, CHROMA_FORMAT);
+ /* LowDelay = 1; */
+ sPutBits(lBitOut, 1, 1);
+ /* vbvParameters = 0; */
+ sPutBits(lBitOut, 1, 0);
+ /* VideoObjectLayerShape == RECTANGULAR */
+ sPutBits(lBitOut, 2, RECTANGULAR);
+ /* Marker Bit */
+ sPutBits(lBitOut, 1, MARKER_BIT);
+ /* VopTimeIncrementResolution */
+ vop_time_increment_resolution = aTimerResolution;
+ sPutBits(lBitOut, 16, vop_time_increment_resolution);
+ /* Marker Bit */
+ sPutBits(lBitOut, 1, MARKER_BIT);
+ /* FixedVOPRate = 0, not fixed */
+ sPutBits(lBitOut, 1, 0);
+ /* Marker Bit */
+ sPutBits(lBitOut, 1, MARKER_BIT);
+ /* VideoObjectLayerWidth */
+ sPutBits(lBitOut, 13, aWidth);
+ /* Marker Bit */
+ sPutBits(lBitOut, 1, MARKER_BIT);
+ /* VideoObjectLayerHeight */
+ sPutBits(lBitOut, 13, aHeight);
+ /* Marker Bit */
+ sPutBits(lBitOut, 1, MARKER_BIT);
+ /* Interlaced = 0 */
+ sPutBits(lBitOut, 1, 0);
+ /* ObmcDisable= 1 */
+ sPutBits(lBitOut, 1, 1);
+ /* SpriteEnable = 0 */
+ sPutBits(lBitOut, 1, 0);
+ /* Not8Bit = 0 */
+ sPutBits(lBitOut, 1, 0);
+ /* QuantType = H263 (0) */
+ sPutBits(lBitOut, 1, H263);
+ /* Complexity Estimation Disable = 1 */
+ sPutBits(lBitOut, 1, 1);
+ /* ResyncMarkerDisable */
+ sPutBits(lBitOut, 1, 0); /* H263 is converted to resyn_marker MPEG4 in video editor */
+ /* DataPartioned */
+ sPutBits(lBitOut, 1, 0); /* always 0 for H263 */
+ /* Reversible VLC closed */
+ /* Scalability = 0 */
+ sPutBits(lBitOut, 1, 0);
+ vdtStuffBitsMPEG4(lBitOut);
+
+ return;
+}
+
+
+/*
+* sPutGOVHeader
+*
+* Parameters:
+* bitOut pointer to the output buffer
+* aModuloTimeBase time base for MPEG4
+*
+* Function:
+* This function writes the group of VOP(GOV) header into bit-stream
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+inline void sPutGOVHeader(bibBuffer_t *bitOut, int aModuloTimeBase)
+{
+ int32 time_code_hours;
+ int32 time_code_minutes;
+ int32 time_code_seconds;
+
+ WRITE32(bitOut, (uint32)GROUP_OF_VOP_START_CODE);
+ time_code_seconds = aModuloTimeBase;
+ time_code_minutes = time_code_seconds / 60;
+ time_code_hours = time_code_minutes / 60;
+ time_code_minutes = time_code_minutes - (time_code_hours * 60);
+ time_code_seconds = time_code_seconds - (time_code_minutes * 60)
+ - (time_code_hours * 3600);
+
+ sPutBits(bitOut, 5, time_code_hours);
+ sPutBits(bitOut, 6, time_code_minutes);
+ sPutBits(bitOut, 1, MARKER_BIT);
+ sPutBits(bitOut, 6, time_code_seconds);
+
+ /* ClosedGov */
+ sPutBits(bitOut, 1, 0);
+ /* Broken Link */
+ sPutBits(bitOut, 1, 0);
+
+ /* Stuff bits */
+ vdtStuffBitsMPEG4(bitOut);
+
+ return;
+}
+
+/*
+* sConstructMPEG4VOSHeaderForH263
+*
+* Parameters:
+* bitOut pointer to the output buffer
+* aWidth picture width
+* aHeight picture height
+*
+* Function:
+* This function writes the MPEG4 VOS header into bit-stream
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void sConstructMPEG4VOSHeaderForH263(bibBuffer_t *bitOut, int aWidth, int aHeight, int aOutputMpeg4TimeRes)
+{
+ /* visual object sequence header */
+ WRITE32(bitOut, (uint32)VISUAL_OBJECT_SEQUENCE_START_CODE);
+
+ /* This is for testing for level 0,3 */
+ uint32 level = 8; /* level 0 for QCIF or less */
+ if(aWidth > 176 || aHeight > 144) /* level 2 for greater than QCIF */
+ level = 2;
+ sPutBits(bitOut, 8, level); /* simple profile, level 0 for H263 */
+
+ /* visual object header begins */
+ WRITE32(bitOut, (uint32)VISUAL_OBJECT_START_CODE);
+ /* IsVisualObjectIdentifier = 0 */
+ sPutBits(bitOut, 1, 0);
+ /* VisualObjectType = VIDEO_OBJECT */
+ sPutBits(bitOut, 4, VISUAL_OBJECT);
+ /* VideoSignalType = 0 */
+ sPutBits(bitOut, 1, 0);
+
+ vdtStuffBitsMPEG4(bitOut);
+ WRITE32(bitOut, (uint32)VIDEO_OBJECT_START_CODE);
+
+ /* Writes the VOL header into bit-stream , for baseline H263 TR is marked with 29.97fps. ->? */
+ sPutVOLHeader(bitOut, aWidth, aHeight, aOutputMpeg4TimeRes);
+
+ /* Writes GOV , time base is 0 */
+ sPutGOVHeader(bitOut, 0);
+
+ return;
+}
+
+
+/*
+* sPutVideoPacketHeader
+*
+* Parameters:
+* lBitOut output buffer
+* mbNo Macroblock number
+* quantiserScale quant value to be put in header
+* aMBsInVOP # of MBs in one VOP
+*
+* Function:
+* This function writes the video packet header information into bit-stream
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+inline void sPutVideoPacketHeader(bibBuffer_t *lBitOut, int32 mbNo,
+ int16 quantiserScale,
+ int aMBsInVOP)
+{
+ int32 lResyncMarkerLength = 17;
+ int32 lMBNoResolution;
+
+ /* ResyncMarker */
+ int fCode = 1; /*always 1 for H263 */
+ lResyncMarkerLength = 16 + fCode;
+ sPutBits(lBitOut, lResyncMarkerLength, 1);
+
+ --aMBsInVOP;
+ lMBNoResolution = 1;
+ while( (aMBsInVOP =
+ aMBsInVOP >> 1) > 0 )
+ {
+ lMBNoResolution++;
+ }
+ sPutBits(lBitOut, lMBNoResolution, mbNo);
+
+ /* QuantScale */
+ sPutBits(lBitOut, 5, quantiserScale);
+ /* HEC */
+ sPutBits(lBitOut, 1, 0); /* always 0 for H263 */
+
+ return;
+}
+
+/*
+* sConstructVOPHeaderForH263
+*
+* Parameters:
+* lBitOut output buffer
+* prevQuant quant value to be put in header
+* aVOPType picture coding type
+* aVOPTimeIncrement time increament
+*
+* Function:
+* This function writes the VOP header into bit-stream for one H263 frame
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+
+void sConstructVOPHeaderForH263(bibBuffer_t *lBitOut, int prevQuant, int aVOPType, int aVOPTimeIncrement,int aOutputMpeg4TimeRes)
+{
+ WRITE32(lBitOut, (uint32)VOP_START_CODE);
+ /* VOPType, 0 for Intra and 1 for inter */
+ sPutBits(lBitOut, 2, aVOPType);
+
+ /* H263 TR is marked with 29.97fps */
+ /* Modulo Time Base */
+ int outputTimerResolution = aOutputMpeg4TimeRes;
+ while ((unsigned)aVOPTimeIncrement >= (unsigned) outputTimerResolution)
+ {
+ sPutBits(lBitOut, 1, 1);
+ aVOPTimeIncrement -= outputTimerResolution;
+ }
+ sPutBits(lBitOut, 1, 0);
+ /* Marker Bit */
+ sPutBits(lBitOut, 1, MARKER_BIT);
+ /* VopTimeIncrement */
+ int numOutputTrBits;
+ for (numOutputTrBits = 1; ((outputTimerResolution-1) >> numOutputTrBits) != 0; numOutputTrBits++)
+ {
+ }
+ int VOPIncrementResolutionLength = numOutputTrBits;
+ sPutBits(lBitOut, VOPIncrementResolutionLength, aVOPTimeIncrement);
+ /* Marker Bit */
+ sPutBits(lBitOut, 1, MARKER_BIT);
+ /* VOPCoded */
+ sPutBits(lBitOut, 1, 1); /* always 1 for H263 */
+ /* VOPRoundingType */
+ if(aVOPType == P_VOP)
+ {
+ sPutBits(lBitOut, 1, 0); /* always 0 for H263 */
+ }
+ /* IntraDCVLCThreshold */
+ sPutBits(lBitOut, 3, 0); /* always 0 for H263 */
+ /* VOPQuant */
+ sPutBits(lBitOut, 5, prevQuant);
+ /* VOPFcodeForwad */
+ if(aVOPType == P_VOP)
+ {
+ sPutBits(lBitOut, 3, 1); /* always 1 for H263 */
+ }
+
+ return;
+}
+
+
+
+/*
+* H263PictureHeaderEndedL
+*
+* Parameters:
+*
+* Function:
+* This function is called after one H263 picture header is parsed
+* Note: the input header is only valid inside this function
+* Returns:
+* VDC error codes
+* Error codes:
+* None
+*
+*/
+int CMPEG4Transcoder::H263PictureHeaderEnded(dphOutParam_t *aH263PicHeader, dphInOutParam_t *aInfo)
+{
+ VDTASSERT(aH263PicHeader);
+
+ // asad
+ if (!aInfo->vdcInstance->frameNum || !iRefQuant)
+ {
+ iRefQuant = aH263PicHeader->pquant;
+ iDcScaler = GetMpeg4DcScalerUV(iRefQuant);
+ }
+
+ if (!iDoModeTranscoding )
+ {
+
+ /* Copy the header to output stream */
+ bufEdit.copyMode = CopyWhole; /* CopyWhole */
+
+ if ( (iTargetFormat == EVedVideoTypeH263Profile0Level10 || iTargetFormat == EVedVideoTypeH263Profile0Level45) &&
+ fFirstFrameInH263 && iBitStreamMode == EVedVideoBitstreamModeMPEG4ShortHeader)
+ {
+ /* we don't need the VOS header, remove it */
+ PRINT((_L("CMPEG4Transcoder: MPEG4 shortheader VOS removed")));
+
+ CopyStream(iInBuffer,iOutBuffer,&bufEdit,iShortHeaderEndByteIndex,iShortHeaderEndBitIndex);
+ fFirstFrameInH263 = EFalse;
+ }
+ else
+ {
+ /* copy from the begining of the input buffer,
+ including the VOS header for MPEG4 shortheader if its mode is not being changed
+ */
+ CopyStream(iInBuffer,iOutBuffer,&bufEdit,0,7);
+ }
+ }
+
+
+
+ else
+ {
+ /* H263 Picture Header -> MPEG4 VOP Header mapping
+ information about this frame
+ */
+ iMBsinWidth = aInfo->vdcInstance->pictureParam.lumWidth >> 4;
+
+ iNumMBsInOneVOP = (aInfo->vdcInstance->pictureParam.lumWidth >> 4) *
+ (aInfo->vdcInstance->pictureParam.lumHeight >> 4);
+
+ iNumMBsInGOB = aInfo->vdcInstance->pictureParam.numMBsInGOB;
+
+ /* create the intraDC matrix for DC prediction */
+ VDTASSERT(!iH263DCData);
+ VDTASSERT(!iH263MBVPNum);
+
+ iH263DCData = (int **)malloc(iNumMBsInOneVOP * sizeof(int));
+ if (!iH263DCData)
+ {
+ deb("CMPEG4Transcoder::ERROR - iH263DCData creation failed\n");
+ return TX_ERR;
+ }
+
+ for (int i = 0; i < iNumMBsInOneVOP; i++)
+ {
+ iH263DCData[i] = (int *) malloc(6 * sizeof(int)); /* six blocks in one MB */
+ VDTASSERT(iH263DCData[i]);
+ if (!iH263DCData[i])
+ {
+ deb("CMPEG4Transcoder::ERROR - iH263DCData[i] creation failed\n");
+
+ for(int k=0; k<i; k++)
+ {
+ free (iH263DCData[k]);
+ }
+ if (iH263DCData)
+ {
+ free(iH263DCData);
+ }
+
+ return TX_ERR;
+ }
+
+
+ /* initialize each entry to 1024 for DC prediction */
+ for (int j = 0; j < 6; j++)
+ {
+ iH263DCData[i][j] = 1024;
+ }
+ }
+
+ iH263MBVPNum = (int *) malloc(iNumMBsInOneVOP * sizeof(int));
+ if (!iH263MBVPNum)
+ {
+ deb("CMPEG4Transcoder::ERROR - iH263MBVPNum creation failed\n");
+ return TX_ERR;
+ }
+
+ memset(iH263MBVPNum, 0, iNumMBsInOneVOP * sizeof(int));
+ int pictureType = aInfo->vdcInstance->pictureParam.pictureType == VDX_PIC_TYPE_I? I_VOP : P_VOP;
+
+ if (fFirstFrameInH263)
+ {
+ /* first frame, construct the VOS header */
+ sConstructMPEG4VOSHeaderForH263(iOutBuffer,
+ aInfo->vdcInstance->pictureParam.lumWidth,
+ aInfo->vdcInstance->pictureParam.lumHeight,
+ iOutputMpeg4TimeIncResolution);
+ fFirstFrameInH263 = EFalse;
+
+ PRINT((_L("CMPEG4Transcoder: H263 -> MPEG VOS generated")));
+ }
+ sConstructVOPHeaderForH263(iOutBuffer, aH263PicHeader->pquant, pictureType, aH263PicHeader->trp == -1 ? 0 : aH263PicHeader->trp,iOutputMpeg4TimeIncResolution);
+
+
+ PRINT((_L("CMPEG4Transcoder: H263 -> MPEG4: transcoding one picture")));
+ }
+
+
+ PRINT((_L("CMPEG4Transcoder: H263PictureHeaderEndedL. color effect: %d, format convert %d, do transcoding: %d streammode: %d, outputformat: %d "),
+ iColorEffect, iDoModeTranscoding, iDoTranscoding,
+ iBitStreamMode, iTargetFormat));
+
+ return TX_OK;
+}
+
+/*
+* H263GOBSliceHeaderEnded
+*
+* Parameters:
+*
+* Function:
+* This function is called after one H263 GOB or Slice header is parsed
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::H263GOBSliceHeaderEnded(vdxGOBHeader_t *aH263GOBHeader, vdxSliceHeader_t */*aH263SliceHeader*/)
+{
+ iGOBSliceHeaderEndByteIndex = iInBuffer->getIndex;
+ iGOBSliceHeaderEndBitIndex = iInBuffer->bitIndex;
+
+ if (aH263GOBHeader)
+ {
+ /* not the first GOB (no header), we have stuffing bits ahead
+ since we only store the position of GBSC not including
+ the stuffing bits, we may need to insert the stuffing bits here
+ if we have color effect, we have done the stuffing at the end of last GOB
+ see functin: H263OneGOBSliceWithHeaderEnded
+ */
+ sStuffBitsH263(iOutBuffer);
+ }
+
+ if (!iDoModeTranscoding)
+ {
+ /* Copy the header to output stream */
+ bufEdit.copyMode = CopyWhole; // whole
+ CopyStream(iInBuffer,iOutBuffer,&bufEdit,iGOBSliceStartByteIndex,iGOBSliceStartBitIndex);
+
+ }
+
+ else
+ {
+ /* H263 GOB (Slice) Header -> MPEG4 VP Header mapping */
+ if (!VDT_NO_DATA((int)iInBuffer->getIndex, iInBuffer->bitIndex, iGOBSliceStartByteIndex, iGOBSliceStartBitIndex) &&
+ aH263GOBHeader)
+ {
+ /* sPutVideoPacketHeader */
+ sPutVideoPacketHeader(iOutBuffer, aH263GOBHeader->gn * iNumMBsInGOB, (short)aH263GOBHeader->gquant, iNumMBsInOneVOP);
+ }
+ }
+
+ // one slice ended, new video packet starting
+ iCurMBNumInVP = -1;
+
+}
+
+
+/*
+* H263GOBSliceHeaderBegin
+*
+* Parameters:
+*
+* Function:
+* This function is called before one H263 GOB or Slice header is parsed
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::H263GOBSliceHeaderBegin()
+{
+ /* position not include the stuffing bits ahead of the GBSC ! */
+ iGOBSliceStartByteIndex = iInBuffer->getIndex;
+ iGOBSliceStartBitIndex = iInBuffer->bitIndex;
+ iStuffingBitsUsed = 0;
+}
+
+
+/*
+* H263GOBSliceHeaderBegin
+*
+* Parameters:
+*
+* Function:
+* This function is called after one H263 GOB or Slice ends
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::H263OneGOBSliceEnded(int nextExpectedMBNum)
+{
+ if (iDoTranscoding)
+ {
+ /* MBs are lost or not coded, for H263 and H263->MPEG4 both */
+ for (int i = iLastMBNum+1; i < nextExpectedMBNum; i++)
+ {
+ /* output 1 bit COD */
+ sPutBits (iOutBuffer, 1, 1);
+ }
+ iLastMBNum = nextExpectedMBNum - 1;
+ }
+}
+
+
+/*
+* H263OneGOBSliceWithHeaderEnded
+*
+* Parameters:
+*
+* Function:
+* This function is called after GOB (Slice) that has GOB header (except the first GOB) ends
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::H263OneGOBSliceWithHeaderEnded()
+{
+ if (!iDoTranscoding)
+ {
+ bufEdit.copyMode = CopyWhole; /* CopyWhole */
+ CopyStream(iInBuffer,iOutBuffer,&bufEdit,
+ iGOBSliceHeaderEndByteIndex,iGOBSliceHeaderEndBitIndex);
+ }
+ else
+ {
+
+ if (iDoModeTranscoding)
+ {
+ /* for H263 to MPEG4, it implies that one video packet is finished */
+ vdtStuffBitsMPEG4(iOutBuffer);
+ }
+ else
+
+ {
+ /* stuffing occurs outside at the end of one GOB/slice withe header or end of frame, check in file core.cpp */
+ sStuffBitsH263(iOutBuffer);
+ }
+ iVideoPacketNumInMPEG4 ++;
+ }
+
+ // one slice ended, new video packet starting
+ iCurMBNumInVP = -1; // 0
+
+}
+
+
+
+/*
+* H263ToMPEG4MBData
+*
+* Parameters:
+*
+* Function:
+* This function transcodes one H263 MB to one MPEG4 MB
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::H263ToMPEG4MBData(int aNewMCBPCLen, int aNewMCBPC)
+{
+ /* MB data part1: output MCBPC, CBPY, DQuant, MV, intra DC etc */
+ int *dataItemStartByteIndex;
+ int *dataItemStartBitIndex;
+ int *dataItemEndByteIndex;
+ int *dataItemEndBitIndex;
+ int quant, cbpy, cbpc;
+
+ if (iVopCodingType == VDX_VOP_TYPE_P)
+ {
+ dataItemStartByteIndex = iCurPMBinstance->DataItemStartByteIndex;
+ dataItemStartBitIndex = iCurPMBinstance->DataItemStartBitIndex;
+ dataItemEndByteIndex = iCurPMBinstance->DataItemEndByteIndex;
+ dataItemEndBitIndex = iCurPMBinstance->DataItemEndBitIndex;
+ quant = iCurPMBinstance->quant;
+ cbpy = iCurPMBinstance->cbpy;
+ cbpc = iCurPMBinstance->cbpc;
+ }
+ else
+ {
+ dataItemStartByteIndex = iCurIMBinstance->DataItemStartByteIndex;
+ dataItemStartBitIndex = iCurIMBinstance->DataItemStartBitIndex;
+ dataItemEndByteIndex = iCurIMBinstance->DataItemEndByteIndex;
+ dataItemEndBitIndex = iCurIMBinstance->DataItemEndBitIndex;
+ quant = iCurIMBinstance->quant;
+ cbpy = iCurIMBinstance->cbpy;
+ cbpc = iCurIMBinstance->cbpc;
+ }
+
+ /* COD and MCBPC, (for I frame, it is MCBPC, for P frame it is COD and MCBPC) */
+ if (iVopCodingType == VDX_VOP_TYPE_P)
+ {
+ /* It is a coded MB, output 1 bit COD (it always exists in P frame) */
+ sPutBits (iOutBuffer, 1, 0);
+ }
+
+ if (iColorEffect)
+ {
+ /* MCBPC Changed */
+ sPutBits(iOutBuffer, aNewMCBPCLen, aNewMCBPC);
+ }
+ else
+ {
+ /* remember the positions do not include the possible stuffing MCBPC bits */
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[0], dataItemStartBitIndex[0],
+ dataItemEndByteIndex[0], dataItemEndBitIndex[0]);
+ }
+
+ /* ac_pred_flag */
+ if (iMBCodingType == VDX_MB_INTRA)
+ {
+ sPutBits(iOutBuffer, 1, 0);// it is closed for H263 INTRA MB
+ }
+
+ /* CBPY */
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[2], dataItemStartBitIndex[2],
+ dataItemEndByteIndex[2], dataItemEndBitIndex[2]);
+
+ /* DQUANT, if it exsits */
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[1], dataItemStartBitIndex[1],
+ dataItemEndByteIndex[1], dataItemEndBitIndex[1]);
+
+ if (iMBCodingType == VDX_MB_INTER)
+ {
+ /* MVs, if they exsit */
+ vdtCopyBuffer(iInBuffer, iOutBuffer,
+ dataItemStartByteIndex[10], dataItemStartBitIndex[10],
+ dataItemEndByteIndex[10], dataItemEndBitIndex[10]);
+ }
+
+ /* following is the block level data */
+ for (int i = 0; i < (iColorEffect? 4 : 6); i++)
+ {
+ if (iMBCodingType == VDX_MB_INTRA)
+ {
+ int fBlockCoded = 0;
+ if (i < 4)
+ {
+ fBlockCoded = vdxIsYCoded(cbpy, i + 1);
+ }
+ else if (i == 4)
+ {
+ fBlockCoded = vdxIsUCoded(cbpc);
+ }
+ else
+ {
+ fBlockCoded = vdxIsVCoded(cbpc);
+ }
+
+ /* Difference between H263 and MPEG4 :
+ 0. DC quantization is different, DC need to be dequantized and requantized
+ Note: for ACs, here we only support H263 quantization in MPEG4, we can copy them
+ 1. DC prediction is used in MPEG4
+ 2. They use different VLC table for INTRA AC coefficient
+ */
+ /* reconstuct INTRA DC */
+ int intraDC = (iDCTBlockData + i * BLOCK_COEFF_SIZE)[0]; /* it is already dequantized in funcion vdxGetIntraDCTBlock */
+
+ /* INTRA quantization and prediction */
+ (iDCTBlockData + i * BLOCK_COEFF_SIZE)[0] = sGetMPEG4INTRADCValue(intraDC,
+ i, iCurMBNum, quant, iMBsinWidth,iH263DCData, iH263MBVPNum);
+
+ /* recoding the INTRA block */
+ int numTextureBits = 0;
+
+ vdtPutIntraMBCMT(iOutBuffer,iDCTBlockData + i * BLOCK_COEFF_SIZE, &numTextureBits, i, 0, 1); /* DC coding */
+
+ if (fBlockCoded)
+ {
+ vdtPutIntraMBCMT(iOutBuffer,iDCTBlockData + i * BLOCK_COEFF_SIZE, &numTextureBits, i, 1, 0); /*encode ACs */
+ }
+
+ }
+
+ else if (!(VDT_NO_DATA(iBlockStartByteIndex[i], iBlockStartBitIndex[i],
+ iBlockEndByteIndex[i], iBlockEndBitIndex[i])))
+ {
+
+ /* 4. same VLC table for DCTs in H263 and MPEG4, but with different Escape Coding type.
+ see 7.4.1.3. in MPEG4 draft
+ */
+ if (iEscapeCodeUsed[i])
+ {
+ int numTextureBits = 0;
+ vdtPutInterMBCMT(iOutBuffer,0, iDCTBlockData + i * BLOCK_COEFF_SIZE, &numTextureBits, OFF);
+ }
+ else
+ {
+ bufEdit.copyMode = CopyWhole; /* CopyWhole */
+ vdtCopyBuffer(iInBuffer,iOutBuffer,
+ iBlockStartByteIndex[i],iBlockStartBitIndex[i],
+ iBlockEndByteIndex[i],iBlockEndBitIndex[i]);
+ }
+ }
+ }
+
+ if (iColorEffect && (iMBCodingType == VDX_MB_INTRA))
+ {
+ ResetMPEG4IntraDcUV();
+ }
+}
+
+
+
+/*
+* NeedDecodedYUVFrame
+*
+* Parameters:
+*
+* Function:
+* This function indicates if whether we need the decoded frame
+* Returns:
+* ETrue if we need the decoded frame
+* Error codes:
+* None
+*
+*/
+int CMPEG4Transcoder::NeedDecodedYUVFrame()
+{
+ if ( (iTargetFormat == EVedVideoTypeH263Profile0Level10 || iTargetFormat == EVedVideoTypeH263Profile0Level45) &&
+ iBitStreamMode !=EVedVideoBitstreamModeMPEG4ShortHeader && iBitStreamMode != EVedVideoBitstreamModeH263)
+ return ETrue;
+ else
+ return EFalse;
+}
+
+/*
+* NewL
+*
+* Parameters:
+*
+* Function:
+* Symbian two-phased constructor
+* Returns:
+* pointer to constructed object, or NULL
+* Error codes:
+* None
+*
+*/
+CMPEG4Transcoder* CMPEG4Transcoder::NewL(const vdeInstance_t *aVDEInstance, bibBuffer_t *aInBuffer, bibBuffer_t *aOutBuffer)
+{
+ CMPEG4Transcoder *self = new (ELeave) CMPEG4Transcoder(aVDEInstance, aInBuffer, aOutBuffer);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+
+ return self;
+}
+
+
+/*
+* ConstructL
+*
+* Parameters:
+*
+* Function:
+* Symbian 2nd phase constructor (can leave)
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Transcoder::ConstructL()
+{
+
+ /* Create one IMB Instance */
+ iCurIMBinstance = (vdxIMBListItem_t *) malloc(sizeof(vdxIMBListItem_t));
+ if (!iCurIMBinstance)
+ {
+ deb("CMPEG4Transcoder::ERROR - iCurIMBinstance creation failed\n");
+ User::Leave(KErrNoMemory);
+
+ }
+ memset(iCurIMBinstance, 0, sizeof(vdxIMBListItem_t));
+
+ /* Create one PMBInstance */
+ iCurPMBinstance = (vdxPMBListItem_t *) malloc(sizeof(vdxPMBListItem_t));
+ if (!iCurPMBinstance)
+ {
+ deb("CMPEG4Transcoder::ERROR - iCurPMBinstance creation failed\n");
+ User::Leave(KErrNoMemory);
+
+ }
+ memset(iCurPMBinstance, 0, sizeof(vdxPMBListItem_t));
+
+ /* initialize the edit buffer */
+ bufEdit.editParams = (bibEditParams_t *) malloc(sizeof(bibEditParams_t));
+ VDTASSERT(bufEdit.editParams);
+ if (!bufEdit.editParams)
+ {
+ deb("CMPEG4Transcoder::ERROR - bufEdit.editParams creation failed\n");
+ User::Leave(KErrNoMemory);
+
+ }else{
+ bufEdit.numChanges = 1;
+ }
+
+ if (!iMBType)
+ {
+ iMBType = (u_char *) malloc(iNumMBsInOneVOP * sizeof(u_char));
+ if (!iMBType)
+ {
+ deb("CMPEG4Transcoder::ERROR - iMBType creation failed\n");
+ User::Leave(KErrNoMemory);
+ }
+ memset(iMBType, VDX_MB_INTER, iNumMBsInOneVOP * sizeof(u_char));
+ }
+
+}
+
+
+/*
+* GetMpeg4DcScaler
+*
+* Parameters:
+*
+* aQP Quantization parameter
+*
+* Function:
+* Evaluates Chrominance DC Scaler from QP for MPEG4
+* Returns:
+* int DC scaler value
+* Error codes:
+* None
+*
+*/
+int CMPEG4Transcoder::GetMpeg4DcScalerUV(int aQP)
+{
+ if (aQP>=1 && aQP<=4)
+ return (8);
+ else if (aQP>=5 && aQP<=24)
+ return ((aQP+13)/2);
+ else if (aQP>=25 && aQP<=31)
+ return (aQP-6);
+ else
+ return (0); // error
+}
+
+
+void CMPEG4Transcoder::AfterMBLayer(int aUpdatedQp)
+{
+ iCurQuant = aUpdatedQp;
+}
+
+
+
+
+/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/VedVolReader.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,889 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* MPEG-4 VOL header parsing.
+*
+*/
+
+
+// INCLUDE FILES
+#include "mpegcons.h"
+#include "VedVolReader.h"
+
+
+
+// MACROS
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+
+
+// CONSTANTS
+const TUint8 CVedVolReader::KMsbMask[] = {1, 3, 7, 15, 31, 63, 127, 255};
+const TUint8 CVedVolReader::KLsbMask[] = {255, 254, 252, 248, 240, 224, 192, 128, 0};
+
+const TInt CVedVolReader::KMaxUserDataLength = 512;
+
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+// Two-phased constructor
+EXPORT_C CVedVolReader* CVedVolReader::NewL()
+ {
+ CVedVolReader* self = new (ELeave) CVedVolReader();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+// C++ default constructor
+CVedVolReader::CVedVolReader() : iBitstreamMode(EVedVideoBitstreamModeUnknown)
+ {
+ // Reset the header data to zeroes
+ Mem::FillZ(&iHeader, sizeof(TVolHeader));
+ }
+
+// Symbian OS default constructor can leave
+void CVedVolReader::ConstructL()
+ {
+ }
+
+// Destructor
+CVedVolReader::~CVedVolReader()
+ {
+ if (iHeader.iUserData != 0)
+ {
+ delete iHeader.iUserData;
+ }
+ }
+
+// ---------------------------------------------------------
+// CVedVolReader::ParseVolHeaderL
+// Parses given Video Object Layer header
+// ---------------------------------------------------------
+//
+EXPORT_C TInt CVedVolReader::ParseVolHeaderL(TDesC8& aData)
+ {
+ TInt useDefaultVBVParams = 0;
+ TInt numBits;
+ TUint32 bits;
+
+ // Reset the header data
+ if (iHeader.iUserData != 0)
+ {
+ delete iHeader.iUserData;
+ iHeader.iUserData = 0;
+ }
+ Mem::FillZ(&iHeader, sizeof(TVolHeader));
+ iBitstreamMode = EVedVideoBitstreamModeUnknown;
+ iHeaderSize = 0;
+
+ // Check that we have something to parse
+ if (aData.Length() == 0)
+ {
+ User::Leave(KErrNotFound);
+ }
+
+ TSeqHeaderBuffer buffer(aData, 0, 7); // Bit 7 is the first bit in a byte
+
+ // if H.263 PSC is present
+ bits = ReadSeqHeaderBits(buffer, 22, EFalse);
+ if (bits == 32)
+ {
+ // This is H.263 so there are no VOL headers
+ iBitstreamMode = EVedVideoBitstreamModeH263;
+ return KErrNone;
+ }
+
+ // if Visual Object Sequence Start Code is present
+ bits = ReadSeqHeaderBits(buffer, MP4_VOS_START_CODE_LENGTH, EFalse);
+ if (bits == MP4_VOS_START_CODE)
+ {
+ // vos_start_code
+ ReadSeqHeaderBits(buffer, MP4_VOS_START_CODE_LENGTH, ETrue);
+
+ // profile_and_level_indication (8 bits)
+ bits = ReadSeqHeaderBits(buffer, 8, ETrue);
+ // 8: Simple Profile Level 0 (from ISO/IEC 14496-2:1999/FPDAM4 [N3670] October 2000)
+ // 9: Simple Profile Level 0b
+ // 1: Simple Profile Level 1
+ // 2: Simple Profile Level 2
+ // 3: Simple Profile Level 3
+ // 4: Simple Profile Level 4a
+ if (bits != 1 && bits != 2 && bits != 3 && bits != 4 && bits != 8 && bits != 9)
+ {
+ // Profile level id was not recognized so take a guess
+ // This is changed later if resolution does not match
+ bits = 9;
+ }
+
+ iHeader.iProfileLevelId = (TInt) bits;
+
+ ReadUserDataL(buffer);
+ }
+
+ // if Visual Object Start Code is present
+ bits = ReadSeqHeaderBits(buffer, MP4_VO_START_CODE_LENGTH, EFalse);
+ if (bits == MP4_VO_START_CODE)
+ {
+ // visual_object_start_code
+ ReadSeqHeaderBits(buffer, MP4_VO_START_CODE_LENGTH, ETrue);
+
+ // is_visual_object_identifier (1 bit)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ if (bits)
+ {
+ // visual_object_ver_id (4 bits)
+ bits = ReadSeqHeaderBits(buffer, 4, ETrue);
+ if (bits != 1 && bits != 2)
+ {
+ // this is not an MPEG-4 version 1 or 2 stream
+ PRINT((_L("CVedVolReader: ERROR - This is not an MPEG-4 version 1 or 2 stream")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // visual_object_priority (3 bits)
+ bits = ReadSeqHeaderBits(buffer, 3, ETrue);
+ iHeader.iVoPriority = (TInt) bits;
+ }
+ else
+ {
+ iHeader.iVoPriority = 0;
+ }
+
+ // visual_object_type (4 bits)
+ bits = ReadSeqHeaderBits(buffer, 4, ETrue);
+ if (bits != 1)
+ {
+ // this is not a video object
+ PRINT((_L("CVedVolReader: ERROR - This is not a video object")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // is_video_signal_type (1 bit)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ if (bits)
+ {
+ /* Note: The following fields in the bitstream give information about the
+ video signal type before encoding. These parameters don't influence the
+ decoding algorithm, but the composition at the output of the video decoder.
+ Until a way to utilize them is found, these fields are just dummyly read,
+ but not interpreted.
+ For interpretation see the MPEG-4 Visual standard page 66-70. */
+
+ // video_format (3 bits)
+ bits = ReadSeqHeaderBits(buffer, 3, ETrue);
+ iHeader.iVideoFormat = (TInt) bits;
+
+ // video_range (1 bit)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ iHeader.iVideoRange = (TInt) bits;
+
+ // colour_description (1 bit)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ if (bits)
+ {
+ // colour_primaries (8 bits)
+ bits = ReadSeqHeaderBits(buffer, 8, ETrue);
+ iHeader.iColourPrimaries = (TInt) bits;
+
+ // transfer_characteristics (8 bits)
+ bits = ReadSeqHeaderBits(buffer, 8, ETrue);
+ iHeader.iTransferCharacteristics = (TInt) bits;
+
+ // matrix_coefficients (8 bits)
+ bits = ReadSeqHeaderBits(buffer, 8, ETrue);
+ iHeader.iMatrixCoefficients = (TInt) bits;
+ }
+ else
+ {
+ iHeader.iColourPrimaries = 1; // default: ITU-R BT.709
+ iHeader.iTransferCharacteristics = 1; // default: ITU-R BT.709
+ iHeader.iMatrixCoefficients = 1; // default: ITU-R BT.709
+ }
+ }
+ else
+ {
+ // default values
+ iHeader.iVideoFormat = 5; // Unspecified video format
+ iHeader.iVideoRange = 0; // Y range 16-235 pixel values
+ iHeader.iColourPrimaries = 1; // ITU-R BT.709
+ iHeader.iTransferCharacteristics = 1; // ITU-R BT.709
+ iHeader.iMatrixCoefficients = 1; // ITU-R BT.709
+ }
+
+ // check the next start code
+ ReadSeqHeaderBits(buffer, 1, ETrue);
+ if (buffer.iBitInOctet != 7)
+ {
+ numBits = buffer.iBitInOctet + 1;
+
+ bits = ReadSeqHeaderBits(buffer, numBits, ETrue);
+ if (bits != (TUint32) ((1 << numBits)-1))
+ {
+ // stuffing error in VO
+ PRINT((_L("CVedVolReader: ERROR - Stuffing error")))
+ User::Leave(KErrNotSupported);
+ }
+ }
+
+ ReadUserDataL(buffer);
+ }
+
+ // if Video Object Start Code is present
+ bits = ReadSeqHeaderBits(buffer, MP4_VID_START_CODE_LENGTH, EFalse);
+ if (bits == MP4_VID_START_CODE)
+ {
+ // video_object_start_code
+ ReadSeqHeaderBits(buffer, MP4_VID_START_CODE_LENGTH, ETrue);
+
+ // video_object_id
+ bits = ReadSeqHeaderBits(buffer, MP4_VID_ID_CODE_LENGTH, ETrue);
+ iHeader.iVoId = (TInt) bits;
+ }
+
+ // Check if H.263 PSC follows the VO header, in which case this is MPEG-4 with short header
+ bits = ReadSeqHeaderBits(buffer, 22, EFalse);
+ if (bits == 32 || buffer.iData.Length() <= buffer.iGetIndex)
+ {
+ iBitstreamMode = EVedVideoBitstreamModeMPEG4ShortHeader;
+
+ // Calculate the header size in bytes
+ if (buffer.iBitInOctet == 7)
+ {
+ // The size is a multiple of 8 bits so the size is the number of bytes we've read so far
+ iHeaderSize = buffer.iGetIndex;
+ }
+ else
+ {
+ // Round up to the next full byte
+ iHeaderSize = buffer.iGetIndex + 1;
+ }
+
+ // We no longer support short header clips
+ User::Leave(KErrNotSupported);
+ }
+
+ // vol_start_code
+ bits = ReadSeqHeaderBits(buffer, MP4_VOL_START_CODE_LENGTH, ETrue);
+ if(bits != MP4_VOL_START_CODE)
+ {
+ PRINT((_L("CVedVolReader: ERROR - Bitstream does not start with MP4_VOL_START_CODE")))
+ User::Leave(KErrCorrupt);
+ }
+
+ // vol_id
+ bits = ReadSeqHeaderBits(buffer, MP4_VOL_ID_CODE_LENGTH, ETrue);
+ iHeader.iVolId = (TInt) bits;
+
+ // random_accessible_vol (1 bit)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ iHeader.iRandomAccessibleVol = (TUint8) bits;
+
+ // video_object_type_indication (8 bits)
+ bits = ReadSeqHeaderBits(buffer, 8, ETrue);
+ if (bits != 1)
+ {
+ // this is not a simple video object stream
+ PRINT((_L("CVedVolReader: ERROR - This is not a simple video object stream")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // is_object_layer_identifier (1 bit)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ if (bits)
+ {
+ // visual_object_ver_id (4 bits)
+ bits = ReadSeqHeaderBits(buffer, 4, ETrue);
+ if (bits != 1 && bits != 2)
+ {
+ // this is not an MPEG-4 version 1 or 2 stream
+ PRINT((_L("CVedVolReader: ERROR - This is not an MPEG-4 version 1 or 2 stream")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // video_object_layer_priority (3 bits)
+ bits = ReadSeqHeaderBits(buffer, 3, ETrue);
+ iHeader.iVoPriority = (TInt) bits;
+ }
+
+ // aspect_ratio_info: `0010`- 12:11 (625-type for 4:3 picture)
+ bits = ReadSeqHeaderBits(buffer, 4, ETrue);
+ iHeader.iPixelAspectRatio = (TInt) bits;
+
+ // extended par
+ if (bits == 15)
+ {
+ // par_width
+ bits = ReadSeqHeaderBits(buffer, 8, ETrue);
+ // par_height
+ bits = ReadSeqHeaderBits(buffer, 8, ETrue);
+ }
+
+ // vol_control_parameters flag
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ if (bits)
+ {
+ // chroma_format (2 bits)
+ bits = ReadSeqHeaderBits(buffer, 2, ETrue);
+ if (bits != 1)
+ {
+ PRINT((_L("CVedVolReader: ERROR - Not supported chroma format")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // low_delay (1 bits)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+
+ // vbv_parameters (1 bits)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ if (bits)
+ {
+ // first_half_bitrate (15 bits)
+ bits = ReadSeqHeaderBits(buffer, 15, ETrue);
+ iHeader.iBitRate = (bits << 15);
+
+ // marker_bit
+ if (!ReadSeqHeaderBits(buffer, 1, ETrue))
+ {
+ User::Leave(KErrCorrupt);
+ }
+
+ // latter_half_bitrate (15 bits)
+ bits = ReadSeqHeaderBits(buffer, 15, ETrue);
+ iHeader.iBitRate += bits;
+ iHeader.iBitRate *= 400;
+
+ // marker_bit
+ if (!ReadSeqHeaderBits(buffer, 1, ETrue))
+ {
+ User::Leave(KErrCorrupt);
+ }
+
+ // first_half_vbv_buffer_size (15 bits)
+ bits = ReadSeqHeaderBits(buffer, 15, ETrue);
+ iHeader.iVbvBufferSize = (bits << 3);
+
+ // marker_bit
+ if (!ReadSeqHeaderBits(buffer, 1, ETrue))
+ {
+ User::Leave(KErrCorrupt);
+ }
+
+ // latter_half_vbv_buffer_size (3 bits)
+ bits = ReadSeqHeaderBits(buffer, 3, ETrue);
+ iHeader.iVbvBufferSize += bits;
+ iHeader.iVbvBufferSize *= 16384;
+
+ // first_half_vbv_occupancy (11 bits)
+ bits = ReadSeqHeaderBits(buffer, 11, ETrue);
+ iHeader.iVbvOccupancy = (bits << 15);
+
+ // marker_bit
+ if (!ReadSeqHeaderBits(buffer, 1, ETrue))
+ {
+ User::Leave(KErrCorrupt);
+ }
+
+ // latter_half_vbv_occupancy (15 bits)
+ bits = ReadSeqHeaderBits(buffer, 15, ETrue);
+ iHeader.iVbvOccupancy += bits;
+ iHeader.iVbvOccupancy *= 64;
+
+ // marker_bit
+ if (!ReadSeqHeaderBits(buffer, 1, ETrue))
+ {
+ User::Leave(KErrCorrupt);
+ }
+ }
+ else
+ {
+ useDefaultVBVParams = 1;
+ }
+ }
+ else
+ {
+ useDefaultVBVParams = 1;
+ }
+
+ // vol_shape (2 bits)
+ bits = ReadSeqHeaderBits(buffer, 2, ETrue);
+ // rectangular_shape = '00'
+ if (bits != 0)
+ {
+ PRINT((_L("CVedVolReader: ERROR - Not rectangular shape is not supported")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // marker_bit
+ if (!ReadSeqHeaderBits(buffer, 1, ETrue))
+ {
+ User::Leave(KErrCorrupt);
+ }
+
+ // time_increment_resolution
+ bits = ReadSeqHeaderBits(buffer, 16, ETrue);
+ iHeader.iTimeIncrementResolution = (TInt) bits;
+
+ // marker_bit
+ if (!ReadSeqHeaderBits(buffer, 1, ETrue))
+ {
+ User::Leave(KErrCorrupt);
+ }
+
+ // fixed_vop_rate
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+
+ // fixed_vop_time_increment (1-15 bits)
+ if (bits)
+ {
+ for (numBits = 1; ((iHeader.iTimeIncrementResolution-1) >> numBits) != 0; numBits++)
+ {
+ }
+
+ bits = ReadSeqHeaderBits(buffer, numBits, ETrue);
+ }
+
+ // marker_bit
+ if (!ReadSeqHeaderBits(buffer, 1, ETrue))
+ {
+ User::Leave(KErrCorrupt);
+ }
+
+ // vol_width (13 bits)
+ bits = ReadSeqHeaderBits(buffer, 13, ETrue);
+ iHeader.iLumWidth = (TInt) bits;
+
+ // marker_bit
+ if (!ReadSeqHeaderBits(buffer, 1, ETrue))
+ {
+ User::Leave(KErrCorrupt);
+ }
+
+ // vol_height (13 bits)
+ bits = ReadSeqHeaderBits(buffer, 13, ETrue);
+ iHeader.iLumHeight = (TInt) bits;
+
+ // Accept only resolutions that are divisible by 16
+ if ( ((iHeader.iLumWidth & 0x0000000f) != 0) ||
+ ((iHeader.iLumHeight & 0x0000000f) != 0) )
+ {
+ PRINT((_L("CVedVolReader: ERROR - Unsupported resolution")))
+ User::Leave(KErrNotSupported);
+ }
+
+ TInt macroBlocks = iHeader.iLumWidth * iHeader.iLumHeight / (16 * 16);
+
+ // Check that we don't have too many macro blocks (ie resolution is not too big)
+ if( macroBlocks > 1200 )
+ {
+ PRINT((_L("CVedVolReader: ERROR - Unsupported resolution")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // Check that profile level id matches with the number of macro blocks
+ if( macroBlocks > 396 )
+ {
+ // Resolution is higher than CIF => level must be 4a
+ if( iHeader.iProfileLevelId != 4 )
+ {
+ iHeader.iProfileLevelId = 4;
+ useDefaultVBVParams = 1;
+ }
+ }
+ else if( macroBlocks > 99 )
+ {
+ // Resolution is higher than QCIF => level must be atleast 2
+ if( iHeader.iProfileLevelId < 2 || iHeader.iProfileLevelId > 4 )
+ {
+ iHeader.iProfileLevelId = 3; // QVGA/CIF @ 30fps
+ useDefaultVBVParams = 1;
+ }
+ }
+
+ // Set default VBV params if not set already
+ if (useDefaultVBVParams)
+ {
+ switch (iHeader.iProfileLevelId)
+ {
+ case 1:
+ iHeader.iVbvBufferSize = 10;
+ iHeader.iBitRate = 64;
+ break;
+ case 2:
+ iHeader.iVbvBufferSize = 20;
+ iHeader.iBitRate = 128;
+ break;
+ case 4:
+ iHeader.iVbvBufferSize = 80;
+ iHeader.iBitRate = 4000;
+ break;
+ case 8:
+ iHeader.iVbvBufferSize = 10;
+ iHeader.iBitRate = 64;
+ break;
+ case 9:
+ iHeader.iVbvBufferSize = 20;
+ iHeader.iBitRate = 128;
+ break;
+ default:
+ iHeader.iVbvBufferSize = 20;
+ iHeader.iBitRate = 384;
+ break;
+ }
+
+ iHeader.iVbvOccupancy = iHeader.iVbvBufferSize * 170;
+
+ iHeader.iVbvOccupancy *= 64;
+ iHeader.iVbvBufferSize *= 16384;
+ iHeader.iBitRate *= 1024;
+ }
+
+ // marker_bit
+ if (!ReadSeqHeaderBits(buffer, 1, ETrue))
+ {
+ User::Leave(KErrCorrupt);
+ }
+
+ // interlaced (1 bit)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ if (bits)
+ {
+ PRINT((_L("CVedVolReader: ERROR - Interlaced VOP not supported")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // OBMC_disable
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ if (!bits)
+ {
+ PRINT((_L("CVedVolReader: ERROR - Overlapped motion compensation not supported")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // sprite_enable (1 bit)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ if (bits)
+ {
+ PRINT((_L("CVedVolReader: ERROR - Sprites not supported")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // not_8_bit (1 bit)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ if (bits)
+ {
+ PRINT((_L("CVedVolReader: ERROR - Not 8 bits/pixel not supported")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // quant_type (1 bit)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ if (bits)
+ {
+ PRINT((_L("CVedVolReader: ERROR - H.263/MPEG-2 Quant Table switch not supported")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // complexity_estimation_disable (1 bit)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ if (!bits)
+ {
+ PRINT((_L("CVedVolReader: ERROR - Complexity estimation header not supported")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // resync_marker_disable (1 bit)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ iHeader.iErrorResDisable = (TUint8) bits;
+
+ // data_partitioned (1 bit)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ iHeader.iDataPartitioned = (TUint8) bits;
+
+ if (iHeader.iDataPartitioned)
+ {
+ // reversible_vlc (1 bit)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ iHeader.iReversibleVlc = (TUint8) bits;
+ }
+
+ // scalability (1 bit)
+ bits = ReadSeqHeaderBits(buffer, 1, ETrue);
+ if (bits)
+ {
+ PRINT((_L("CVedVolReader: ERROR - Scalability not supported")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // check the next start code
+ ReadSeqHeaderBits(buffer, 1, ETrue);
+ if (buffer.iBitInOctet != 7)
+ {
+ numBits = buffer.iBitInOctet + 1;
+
+ bits = ReadSeqHeaderBits(buffer, numBits, ETrue);
+
+ /* Removed temporarily
+ if (bits != (TUint32) ((1 << numBits)-1))
+ {
+ // this is not a video object
+ PRINT((_L("CVedVolReader: ERROR - Stuffing error")))
+ User::Leave(KErrNotSupported);
+ }*/
+ }
+
+ ReadUserDataL(buffer);
+
+ // Calculate the header size in bytes
+ if (buffer.iBitInOctet == 7)
+ {
+ // The size is a multiple of 8 bits so the size is the number of bytes we've read so far
+ iHeaderSize = buffer.iGetIndex;
+ }
+ else
+ {
+ // Round up to the next full byte
+ iHeaderSize = buffer.iGetIndex + 1;
+ }
+
+ // Determine the bitstream mode
+ iBitstreamMode = CheckBitstreamMode(iHeader.iErrorResDisable, iHeader.iDataPartitioned, iHeader.iReversibleVlc);
+
+ // If no error in bit buffer functions
+ return KErrNone;
+ }
+
+// ---------------------------------------------------------
+// CVedVolReader::ReadSeqHeaderBits
+// Reads requested bits from given buffer
+// ---------------------------------------------------------
+//
+TUint32 CVedVolReader::ReadSeqHeaderBits(TSeqHeaderBuffer& aBuffer, TInt aNumBits, TBool aFlush)
+ {
+ TUint startIndex; // the index of the first byte to read
+ TUint startMask; // the mask for the first byte
+ TUint endIndex; // the index of the last byte to read
+ TUint endMask; // the mask for the last byte
+ TUint endShift; // the number of shifts after masking the last byte
+ TUint endNumberOfBits; // the number of bits in the last byte
+ TUint newBitIndex; // bitIndex after getting the bits
+ TUint newGetIndex; // getIndex after getting the bits
+
+ TUint32 returnValue = 0;
+
+ startIndex = aBuffer.iGetIndex;
+ startMask = KMsbMask[aBuffer.iBitInOctet];
+
+ // Check that there are enough bits left
+ if (startIndex * 8 + aNumBits > aBuffer.iData.Length() * 8)
+ {
+ return 0;
+ }
+
+ if (aBuffer.iBitInOctet + 1 >= aNumBits)
+ {
+ // The bits are within one byte.
+ endShift = aBuffer.iBitInOctet - aNumBits + 1;
+ endMask = KLsbMask[endShift];
+ returnValue = (aBuffer.iData[startIndex] & startMask & endMask) >> endShift;
+ if (endShift > 0)
+ {
+ newBitIndex = aBuffer.iBitInOctet - aNumBits;
+ newGetIndex = aBuffer.iGetIndex;
+ }
+ else
+ {
+ newBitIndex = 7;
+ newGetIndex = aBuffer.iGetIndex + 1;
+ }
+ }
+ else
+ {
+ // The bits are in multiple bytes.
+ aNumBits -= aBuffer.iBitInOctet + 1;
+ endNumberOfBits = aNumBits & 7;
+
+ newBitIndex = 7 - endNumberOfBits;
+ newGetIndex = aBuffer.iGetIndex + (aNumBits >> 3) + 1;
+
+ // Calculate the return value.
+ endIndex = newGetIndex;
+ endShift = 8 - (aNumBits & 7);
+ endMask = KLsbMask[endShift];
+
+ returnValue = aBuffer.iData[startIndex] & startMask;
+ startIndex++;
+
+ while (startIndex != endIndex)
+ {
+ returnValue <<= 8;
+ returnValue += (TUint8) aBuffer.iData[startIndex];
+ startIndex++;
+ }
+
+ if (endNumberOfBits != 0)
+ {
+ returnValue <<= endNumberOfBits;
+ returnValue += (aBuffer.iData[startIndex] & endMask) >> endShift;
+ }
+ }
+
+ if (aFlush)
+ {
+ // Update indexes.
+ aBuffer.iGetIndex = newGetIndex;
+ aBuffer.iBitInOctet = newBitIndex;
+ }
+
+ return returnValue;
+ }
+
+// ---------------------------------------------------------
+// CVedVolReader::ReadUserDataL
+// Reads user data from given buffer
+// ---------------------------------------------------------
+//
+void CVedVolReader::ReadUserDataL(TSeqHeaderBuffer& aBuffer)
+ {
+ TUint32 bits;
+
+ // Check if User data is available
+ bits = ReadSeqHeaderBits(aBuffer, 32, EFalse);
+ if (bits == MP4_USER_DATA_START_CODE)
+ {
+ if (iHeader.iUserData == 0)
+ {
+ iHeader.iUserData = HBufC8::NewL(KMaxUserDataLength);
+ }
+
+ TInt i = iHeader.iUserData->Length();
+ do
+ {
+ bits = ReadSeqHeaderBits(aBuffer, 8, ETrue);
+ if (i++ < KMaxUserDataLength)
+ {
+ (iHeader.iUserData->Des()).Append(TChar(bits));
+ }
+ }
+ while (aBuffer.iData.Length() > aBuffer.iGetIndex &&
+ ReadSeqHeaderBits(aBuffer, 24, EFalse) != 0x1);
+ }
+ }
+
+// ---------------------------------------------------------
+// CVedVolReader::CheckBitstreamMode
+// Checks what is the bit stream mode the video
+// ---------------------------------------------------------
+//
+TVedVideoBitstreamMode CVedVolReader::CheckBitstreamMode(TUint8 aErd, TUint8 aDp, TUint8 aRvlc)
+ {
+ TVedVideoBitstreamMode mode = EVedVideoBitstreamModeUnknown;
+ int combination = ((!aErd) << 2) | (aDp << 1) | aRvlc;
+
+ switch (combination)
+ {
+ case 0:
+ mode = EVedVideoBitstreamModeMPEG4Regular;
+ break;
+ case 2:
+ mode = EVedVideoBitstreamModeMPEG4DP;
+ break;
+ case 3:
+ mode = EVedVideoBitstreamModeMPEG4DP_RVLC;
+ break;
+ case 4:
+ mode = EVedVideoBitstreamModeMPEG4Resyn;
+ break;
+ case 6:
+ mode = EVedVideoBitstreamModeMPEG4Resyn_DP;
+ break;
+ case 7:
+ mode = EVedVideoBitstreamModeMPEG4Resyn_DP_RVLC;
+ break;
+ default:
+ break;
+ }
+
+ return mode;
+ }
+
+// ---------------------------------------------------------
+// CVedVolReader::TimeIncrementResolution
+// Returns the time increment resolution that was read from the VOL header
+// ---------------------------------------------------------
+//
+EXPORT_C TInt CVedVolReader::TimeIncrementResolution() const
+ {
+ return iHeader.iTimeIncrementResolution;
+ }
+
+// ---------------------------------------------------------
+// CVedVolReader::Width
+// Returns the width of the video that was read from the VOL header
+// ---------------------------------------------------------
+//
+EXPORT_C TInt CVedVolReader::Width() const
+ {
+ return iHeader.iLumWidth;
+ }
+
+// ---------------------------------------------------------
+// CVedVolReader::Height
+// Returns the height of the video that was read from the VOL header
+// ---------------------------------------------------------
+//
+EXPORT_C TInt CVedVolReader::Height() const
+ {
+ return iHeader.iLumHeight;
+ }
+
+// ---------------------------------------------------------
+// CVedVolReader::ProfileLevelId
+// Returns the Level Id of the Simple Profile the Video Object conforms to
+// ---------------------------------------------------------
+//
+EXPORT_C TInt CVedVolReader::ProfileLevelId() const
+ {
+ return iHeader.iProfileLevelId;
+ }
+
+// ---------------------------------------------------------
+// CVedVolReader::BitstreamMode
+// Returns the bitstream mode of the video
+// ---------------------------------------------------------
+//
+EXPORT_C TVedVideoBitstreamMode CVedVolReader::BitstreamMode() const
+ {
+ return iBitstreamMode;
+ }
+
+// ---------------------------------------------------------
+// CVedVolReader::HeaderSize
+// Returns the bitstream mode of the video
+// ---------------------------------------------------------
+//
+EXPORT_C TInt CVedVolReader::HeaderSize() const
+ {
+ return iHeaderSize;
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/biblin.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1127 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Bit buffer reading operations.
+*
+*/
+
+
+
+
+/*
+* Includes
+*/
+
+#include "h263dConfig.h"
+#include "Biblin.h"
+#include "debug.h"
+
+#ifdef DEBUG_OUTPUT
+bibBuffer_t * buffer_global;
+#endif
+
+
+/*
+* Definitions
+*/
+
+#define bibMalloc malloc
+#define bibCalloc calloc
+#define bibRealloc realloc
+#define bibDealloc free
+
+#ifndef bibAssert
+#define bibAssert(exp) assert(exp);
+#endif
+
+
+/*
+* Local function prototypes
+*/
+
+static void bibInitialize(
+ bibBuffer_t *bibBuffer,
+ void *srcBuffer,
+ unsigned srcBufferLength,
+ int16 *errorCode);
+
+
+
+
+/*
+* Imported variables
+*/
+
+
+
+/*
+* Global functions
+*/
+
+/* {{-output"bibCreate.txt"}} */
+/*
+*
+* bibCreate
+*
+*
+* Parameters:
+* srcBuffer buffer containing the data
+* srcBufferLength the length of the buffer
+* errorCode error code
+*
+* Function:
+* This function creates a bit buffer from a buffer given as a parameter.
+*
+* Returns:
+* The bibCreate function returns a pointer to a bibBuffer_t
+* structure. If the function is unsuccessful NULL is returned.
+*
+* Error codes:
+* ERR_BIB_STRUCT_ALLOC if the bit buffer structure could not be
+* allocated
+*
+*/
+
+bibBuffer_t *bibCreate(void *srcBuffer, unsigned srcBufferLength, int16 *errorCode)
+/* {{-output"bibCreate.txt"}} */
+{
+ bibBuffer_t *bibBuffer = NULL;
+ int16 tmpError = 0;
+
+ bibBuffer = (bibBuffer_t *) bibMalloc(sizeof(bibBuffer_t));
+ if (bibBuffer == NULL) {
+ *errorCode = ERR_BIB_STRUCT_ALLOC;
+ deb("bibCreate: ERROR - bibMalloc failed.\n");
+ return NULL;
+ }
+
+ bibInitialize(bibBuffer, srcBuffer, srcBufferLength, &tmpError);
+ if (tmpError) {
+ bibDealloc(bibBuffer);
+ return NULL;
+ }
+
+#ifdef DEBUG_OUTPUT
+ debLoad("deb_dec.log");
+ buffer_global = bibBuffer;
+#endif
+
+ return bibBuffer;
+}
+
+
+
+
+bibBufferEdit_t *bibBufferEditCreate(int16 *errorCode)
+/* {{-output"bibCreate.txt"}} */
+{
+ bibBufferEdit_t *bufEdit = NULL;
+
+ bufEdit = (bibBufferEdit_t *) bibMalloc(sizeof(bibBufferEdit_t));
+ if (bufEdit == NULL) {
+ *errorCode = ERR_BIB_STRUCT_ALLOC;
+ deb("bibBufferEditCreate: ERROR - bibMalloc failed.\n");
+ return NULL;
+ }
+ bufEdit->copyMode = CopyWhole/*CopyWhole*/;
+ bufEdit->numChanges=0;
+ bufEdit->editParams=NULL;
+
+ return bufEdit;
+}
+
+
+
+
+/* {{-output"bibDelete.txt"}} */
+/*
+*
+* bibDelete
+*
+*
+* Parameters:
+* buffer a pointer to a bit buffer structure
+* errorCode error code
+*
+* Function:
+* The bibDelete function frees the memory allocated for the buffer.
+*
+* Returns:
+* Nothing
+*
+* Error codes:
+* None
+*
+*/
+
+void bibDelete(bibBuffer_t *buffer, int16 * /*errorCode*/)
+/* {{-output"bibDelete.txt"}} */
+{
+ if (buffer) {
+ // note that the BaseAddr is just a reference to memory allocated elsewhere
+ // and there is no other dynamic allocations inside buffer
+ bibDealloc((void *) buffer);
+ }
+}
+
+
+
+void bibBufEditDelete(bibBufferEdit_t *bufEdit, int16 * /*errorCode*/)
+{
+ int i;
+ if (bufEdit) {
+ for(i=0; i<bufEdit->numChanges; i++)
+ bibDealloc((void *) bufEdit->editParams);
+ bibDealloc((void *) bufEdit);
+ }
+}
+
+
+/*
+*
+* bibFlushBits
+* bibGetBits
+* bibShowBits
+*
+*
+* Parameters:
+* numberOfBits the number of bits wanted (1..32)
+* buffer a pointer to a bit buffer structure
+* numberOfBitsGot the number of bits actually got
+* syncStartIndex the number of the first bit belonging to
+* a synchronization code (1 .. numberOfBits).
+* Bits are numbered starting from 1 given to
+* the most significant bit of the returned code.
+* Thus, syncStartIndex - 1 most significant bits
+* of the returned code are valid coding
+* parameters (do not belong to a sync code).
+* 0 is returned if the returned code does not
+* contain any part of a synchronization code.
+* bitErrorIndication indication code for bit errors,
+* see biterr.h for the possible values
+* errorCode error code
+*
+* Function:
+* The bibFlushBits function removes the next numberOfBits bits from
+* the buffer.
+*
+* The bibGetBits function gets the next numberOfBits bits from the buffer.
+* The returned bits are removed.
+*
+* The bibShowBits function gets the next numberOfBits bits from the
+* buffer. The returned bits are not removed from the buffer.
+*
+* Returns:
+* bibGetBits and bibShowBits:
+* the next numberOfBits bits / the rest of the buffer if the end of
+* the input file has been reached
+*
+* Error codes:
+* ERR_BIB_NOT_ENOUGH_DATA if one tries to get more bits from the buffer
+* than there is left
+*
+*/
+
+void bibFlushBits(int numberOfBits, bibBuffer_t *buffer)
+{
+ bibAssert(buffer != NULL);
+ bibAssert(numberOfBits > 0 && numberOfBits <= 32);
+
+ /* Check if enough bits are available. */
+ if (buffer->bitsLeft < (u_int32) numberOfBits) {
+ goto flush_underflow;
+ }
+ buffer->bitsLeft -= numberOfBits;
+
+ if ( buffer->bitIndex >= numberOfBits ) {
+ /* All in the current byte, bits still left */
+ buffer->bitIndex -= numberOfBits;
+ }
+ else if ( buffer->bitIndex == (numberOfBits-1) ) {
+ /* Current byte used completely */
+ buffer->bitIndex = 7;
+ buffer->getIndex++;
+ buffer->numBytesRead++;
+ }
+ else {
+ /* Current byte plus then some */
+ numberOfBits -= buffer->bitIndex + 1; /* this many bits after current byte */
+ buffer->getIndex += ((numberOfBits>>3) + 1);
+ buffer->numBytesRead += ((numberOfBits>>3) + 1);
+ buffer->bitIndex = 7 - (numberOfBits&7);
+ }
+ return;
+flush_underflow:
+ buffer->error = ERR_BIB_NOT_ENOUGH_DATA;
+}
+
+
+
+/*
+*
+* bibGetAlignedByte
+*
+*
+* A fast function to get one byte from byte-boundary.
+*
+*/
+inline u_int8 bibGetAlignedByte(bibBuffer_t *buffer)
+ {
+ return buffer->baseAddr[buffer->getIndex++];
+ }
+
+
+/*
+*
+* bibGetBits
+*
+*
+* See bibFlushBits.
+*
+*/
+
+u_int32 bibGetBits(int numberOfBits, bibBuffer_t *buffer)
+{
+ static const u_char
+ msbMask[8] = {1, 3, 7, 15, 31, 63, 127, 255},
+ lsbMask[9] = {255, 254, 252, 248, 240, 224, 192, 128, 0};
+ u_char
+ *startAddr;
+ int32
+ bitIndex;
+ u_int32
+ endShift; /* the number of shifts after masking the last byte */
+ u_int32
+ numBytesFlushed; /* the number of bytes flushed from the buffer */
+ u_int32
+ returnValue = 0;
+
+ bibAssert(buffer != NULL);
+ bibAssert(numberOfBits > 0 && numberOfBits <= 32);
+
+ startAddr = buffer->baseAddr + buffer->getIndex;
+ bitIndex = buffer->bitIndex;
+
+ /* Check if enough bits are available. */
+ if (buffer->bitsLeft < (u_int32) numberOfBits) {
+ goto get_underflow;
+ }
+
+ buffer->bitsLeft -= numberOfBits;
+
+ if ( bitIndex >= numberOfBits ) {
+ /* All in the current byte, bits still left */
+ endShift = bitIndex - numberOfBits + 1;
+ buffer->bitIndex -= numberOfBits;
+ return ((startAddr[0] & msbMask[bitIndex] & lsbMask[endShift]) >> endShift);
+ }
+ else if ( bitIndex == (numberOfBits-1) ) {
+ /* Current byte used completely */
+ buffer->bitIndex = 7;
+ buffer->getIndex++;
+ buffer->numBytesRead++;
+ return startAddr[0] & msbMask[bitIndex];
+ }
+ else {
+ /* Current byte plus then some */
+
+ /* Remainder of this byte */
+ returnValue = *(startAddr++) & msbMask[bitIndex];
+ numberOfBits -= bitIndex + 1;
+ numBytesFlushed = 1 + (numberOfBits >> 3);
+
+ /* Get full bytes */
+ while ( numberOfBits >= 8 ) {
+ returnValue = (returnValue << 8) | *(startAddr++);
+ numberOfBits -= 8;
+ }
+
+ /* Get bits from last byte */
+ endShift = 8 - numberOfBits;
+ returnValue = (returnValue << numberOfBits) | ((startAddr[0] & lsbMask[endShift]) >> endShift);
+ /* (safe, since lsbMask[8]==0) */
+
+ /* Update position in buffer */
+ buffer->bitIndex = 7 - numberOfBits;
+ buffer->getIndex += numBytesFlushed;
+ buffer->numBytesRead += numBytesFlushed;
+ }
+
+ return returnValue;
+get_underflow:
+ buffer->error = ERR_BIB_NOT_ENOUGH_DATA;
+ return 0;
+}
+
+
+/* {{-output"bibNumberOfFlushedBits.txt"}} */
+/*
+*
+* bibNumberOfFlushedBits
+*
+*
+* Parameters:
+* buffer a pointer to a bit buffer structure
+*
+* Function:
+* The bibNumberOfFlushedBytes returns the number of bits which
+* are got (bibGetBits) or flushed (bibFlushBits) from the buffer since
+* the buffer was created
+*
+* Returns:
+* See above.
+*
+* Error codes:
+* None.
+*
+*/
+
+u_int32 bibNumberOfFlushedBits(bibBuffer_t *buffer)
+/* {{-output"bibNumberOfFlushedBits.txt"}} */
+{
+ bibAssert(buffer != NULL);
+
+ return ((buffer->numBytesRead<<3) + (7-buffer->bitIndex));
+}
+
+
+/* {{-output"bibNumberOfFlushedBytes.txt"}} */
+/*
+*
+* bibNumberOfFlushedBytes
+*
+*
+* Parameters:
+* buffer a pointer to a bit buffer structure
+*
+* Function:
+* The bibNumberOfFlushedBytes returns the number of whole bytes which
+* are got (bibGetBits) or flushed (bibFlushBits) from the buffer since
+* bibCreate was called.
+*
+* Returns:
+* See above.
+*
+* Error codes:
+* None.
+*
+*/
+
+u_int32 bibNumberOfFlushedBytes(bibBuffer_t *buffer)
+/* {{-output"bibNumberOfFlushedBytes.txt"}} */
+{
+ bibAssert(buffer != NULL);
+
+ return buffer->numBytesRead;
+}
+
+
+/* {{-output"bibNumberOfRewBits.txt"}} */
+/*
+*
+* bibNumberOfRewBits
+*
+*
+* Parameters:
+* buffer a pointer to a bit buffer structure
+*
+* Function:
+* The bibNumberOfRewBits returns the number of bits which can be
+* successfully rewinded.
+*
+* Returns:
+* See above.
+*
+* Error codes:
+* None.
+*
+*/
+
+u_int32 bibNumberOfRewBits(bibBuffer_t *buffer)
+/* {{-output"bibNumberOfRewBits.txt"}} */
+{
+ bibAssert(buffer != NULL);
+
+ return ((buffer->numBytesRead<<3) + (7-buffer->bitIndex));
+}
+
+
+/* {{-output"bibRewindBits.txt"}} */
+/*
+*
+* bibRewindBits
+*
+*
+* Parameters:
+* numberOfBits the number of bits to rewind
+* buffer a pointer to a bit buffer structure
+* errorCode error code
+*
+* Function:
+* This function rewinds the pointers to the buffer
+* so that already flushed or got bits can be read
+* again.
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* ERR_BIB_CANNOT_REWIND if numberOfBits is larger than which is
+* possible to get (see also bibNumberOfRewBits).
+*
+* ERR_BIB_BUFLIST if there was a fatal error when handling
+* buffer lists
+*
+*/
+
+void bibRewindBits(u_int32 numberOfBits, bibBuffer_t *buffer, int16 *errorCode)
+/* {{-output"bibRewindBits.txt"}} */
+{
+ bibAssert(buffer != NULL);
+
+ /* All bits to rewind are in the latest byte */
+ if (numberOfBits <= (u_int32) (7 - buffer->bitIndex)) {
+ buffer->bitIndex += numberOfBits;
+ }
+ /* Bits to rewind are within several bytes */
+ else {
+ u_int32
+ numBitsWithoutFirstByte = numberOfBits - (7 - buffer->bitIndex),
+ numWholeBytes = (numBitsWithoutFirstByte>>3),
+ numBitsInLastByte = numBitsWithoutFirstByte - (numWholeBytes<<3);
+
+ if (numBitsInLastByte) {
+ if (buffer->getIndex >= numWholeBytes + 1) {
+ buffer->getIndex -= numWholeBytes + 1;
+ buffer->bitIndex = numBitsInLastByte - 1;
+ buffer->numBytesRead -= numWholeBytes + 1;
+ }
+ else {
+ *errorCode = ERR_BIB_CANNOT_REWIND;
+ deb("bibRewindBits: ERROR - cannot rewind.\n");
+ }
+ }
+ else {
+ if (buffer->getIndex >= numWholeBytes) {
+ buffer->getIndex -= numWholeBytes;
+ buffer->bitIndex = 7;
+ buffer->numBytesRead -= numWholeBytes;
+ }
+ else {
+ *errorCode = ERR_BIB_CANNOT_REWIND;
+ deb("bibRewindBits: ERROR - cannot rewind.\n");
+ }
+ }
+ }
+ buffer->bitsLeft += numberOfBits;
+}
+
+
+/* {{-output"bibShowBits.txt"}} */
+/*
+*
+* bibShowBits
+*
+*
+* See bibFlushBits.
+*
+*/
+
+u_int32 bibShowBits(int numberOfBits, bibBuffer_t *buffer)
+/* {{-output"bibShowBits.txt"}} */
+{
+ static const u_char
+ msbMask[8] = {1, 3, 7, 15, 31, 63, 127, 255},
+ lsbMask[9] = {255, 254, 252, 248, 240, 224, 192, 128, 0};
+ u_char
+ *startAddr;
+ int32
+ bitIndex;
+ u_int32
+ endShift; /* the number of shifts after masking the last byte */
+ u_int32
+ returnValue = 0;
+
+ bibAssert(buffer != NULL);
+ bibAssert(numberOfBits > 0 && numberOfBits <= 32);
+
+ startAddr = buffer->baseAddr + buffer->getIndex;
+ bitIndex = buffer->bitIndex;
+
+ /* Check if enough bits are available. */
+ if (buffer->bitsLeft < (u_int32) numberOfBits) {
+ goto show_underflow;
+ }
+
+ if ( bitIndex >= numberOfBits ) {
+ /* All in the current byte, bits still left */
+ endShift = bitIndex - numberOfBits + 1;
+ return ((startAddr[0] & msbMask[bitIndex] & lsbMask[endShift]) >> endShift);
+ }
+ else if ( bitIndex == (numberOfBits-1) ) {
+ /* Current byte used completely */
+ return startAddr[0] & msbMask[bitIndex];
+ }
+ else {
+ /* Current byte plus then some */
+
+ /* Remainder of this byte */
+ returnValue = *(startAddr++) & msbMask[bitIndex];
+ numberOfBits -= bitIndex + 1;
+
+ /* Get full bytes */
+ while ( numberOfBits >= 8 )
+ {
+ returnValue = (returnValue << 8) | *(startAddr++);
+ numberOfBits -= 8;
+ }
+
+ /* Get bits from last byte */
+ endShift = 8 - numberOfBits;
+ returnValue = (returnValue << numberOfBits) | ((startAddr[0] & lsbMask[endShift]) >> endShift);
+ /* (safe, since lsbMask[8]==0) */
+ }
+
+ return returnValue;
+show_underflow:
+ buffer->error = ERR_BIB_NOT_ENOUGH_DATA;
+ return 0;
+}
+
+
+/*
+* Local functions
+*/
+
+/*
+*
+* bibInitialize
+*
+*
+* Parameters:
+* bibBuffer input bit buffer instance
+* srcBuffer buffer containing the data
+* srcBufferLength the length of the buffer
+* errorCode error code
+*
+* Function:
+* This function initializes the values of the bibBuffer structure.
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* ERR_BIB_BUFLIST if the internal buffer list has been corrupted
+*
+*/
+
+static void bibInitialize(
+ bibBuffer_t *bibBuffer,
+ void *srcBuffer,
+ unsigned srcBufferLength,
+ int16 */*errorCode*/)
+{
+ bibBuffer->baseAddr = (u_char *) srcBuffer;
+ bibBuffer->size = srcBufferLength;
+ bibBuffer->getIndex = 0;
+ bibBuffer->bitIndex = 7;
+ bibBuffer->bitsLeft = (u_int32) (srcBufferLength<<3);
+ bibBuffer->numBytesRead = 0;
+ bibBuffer->error = 0;
+
+
+}
+
+
+
+/*
+*
+* CopyStream
+*
+*
+* Function to copy stream from SrcBuffer to DestBuffer based on settings in bufEdit and ByteStart & BitStart
+*
+*
+*/
+
+void CopyStream(bibBuffer_t *SrcBuffer,bibBuffer_t *DestBuffer,bibBufferEdit_t *bufEdit,
+ int ByteStart, int BitStart)
+{
+ int32 temp;
+ unsigned tgetIndex;
+ int tbitIndex;
+ u_int32 tbitsLeft;
+ u_int32 tnumBytesRead;
+ int tByteStart;
+ int tBitStart;
+
+ bibEditParams_t *edParam;
+
+ //Add assertions and checks here !!
+ bibAssert(SrcBuffer->baseAddr);
+ bibAssert(DestBuffer->baseAddr);
+ bibAssert(bufEdit);
+
+ //Save the params of SrcBuffer to recover them later:
+ tgetIndex=SrcBuffer->getIndex;
+ tbitIndex=SrcBuffer->bitIndex;
+ tbitsLeft=SrcBuffer->bitsLeft;
+ tnumBytesRead=SrcBuffer->numBytesRead;
+
+
+
+ // check to see if we need to change some header parameter
+ if(bufEdit->copyMode == CopyWithEdit/*CopyWithEdit*/)
+ {
+ bibAssert(bufEdit->editParams);
+ edParam = &(bufEdit->editParams[0]);
+
+ // check if the editing position is in the current range of bit data
+ temp=((SrcBuffer->getIndex<<3) + (7-SrcBuffer->bitIndex))-
+ ((edParam->StartByteIndex<<3) + 7-(edParam->StartBitIndex));
+ if (temp>=0) // yes, it is
+ {
+ // copy upto the editing point
+ CopyBuffer(SrcBuffer, DestBuffer, ByteStart, BitStart, edParam->StartByteIndex,
+ edParam->StartBitIndex);
+
+ CopyBufferEdit(SrcBuffer, DestBuffer, &(bufEdit->editParams[0]));
+
+ // store new starting copy position
+ tByteStart = SrcBuffer->getIndex;
+ tBitStart = SrcBuffer->bitIndex;
+ // restore original stop copy position
+ SrcBuffer->getIndex=tgetIndex;
+ SrcBuffer->bitIndex=tbitIndex;
+ SrcBuffer->bitsLeft=tbitsLeft;
+ SrcBuffer->numBytesRead=tnumBytesRead;
+
+ CopyBuffer(SrcBuffer, DestBuffer, tByteStart, tBitStart, tgetIndex, tbitIndex);
+
+ }
+ else // no
+ {
+ // put panic here !
+ return;
+ }
+ }
+ else if (bufEdit->copyMode == CopyWhole/*CopyWhole*/)
+ {
+ CopyBuffer(SrcBuffer, DestBuffer, ByteStart, BitStart,
+ SrcBuffer->getIndex, SrcBuffer->bitIndex);
+ }
+ else if (bufEdit->copyMode == EditOnly /*EditOnly*/)
+ {
+ CopyBufferEdit(SrcBuffer, DestBuffer, &(bufEdit->editParams[0]));
+ }
+ else if(bufEdit->copyMode == CopyNone/*CopyNone*/)
+ {
+ return;
+ }
+
+
+ //4- Retrieve the original Srcbuffer params.
+ // Using getbits it should be equal to where we started
+ SrcBuffer->getIndex=tgetIndex;
+ SrcBuffer->bitIndex=tbitIndex;
+ SrcBuffer->bitsLeft=tbitsLeft;
+ SrcBuffer->numBytesRead=tnumBytesRead;
+
+ //5- Update the destbuffer statistics:
+ DestBuffer->getIndex=DestBuffer->numBytesRead;
+
+ DestBuffer->bitsLeft -= (DestBuffer->getIndex<<3);
+
+}
+
+/*
+*
+* CopyBuffer
+*
+*
+* Function to copy data from SrcBuffer to DestBuffer from ByteStart & BitStart to ByteEnd & BitEnd
+*
+*
+*/
+
+void CopyBuffer(bibBuffer_t *SrcBuffer,bibBuffer_t *DestBuffer,
+ int ByteStart,int BitStart, int ByteEnd, int BitEnd)
+{
+ u_char *DestStartAddr;
+ u_int32 i;
+ u_int32 temp;
+ u_int32 BitsToRewind;
+ u_int32 BitsToCopy;
+ u_int32 BytesToCopy;
+ u_int32 Bytes4ToCopy;
+ u_int32 BitsRemaining;
+ int16 errorCode;
+ u_int32 bitshift;
+ u_int32 bitstoget;
+ static const u_char msbMask[8] = {1, 3, 7, 15, 31, 63, 127, 255};
+
+ DestStartAddr = DestBuffer->baseAddr + DestBuffer->getIndex;
+
+ //Rewind the src buffer to the start address(ByteStart,BitStart)
+ BitsToRewind=((SrcBuffer->getIndex<<3) + (7-SrcBuffer->bitIndex))-
+ ((ByteStart<<3) + (7-BitStart));
+ bibRewindBits(BitsToRewind,SrcBuffer, &errorCode);
+
+ // evaluate the number of bits to copy
+ BitsToCopy = ((ByteEnd<<3) + (7-BitEnd))-((ByteStart<<3) + (7-BitStart));
+ if (BitsToCopy<=0)
+ return;
+ else if (BitsToCopy > BitsToRewind)
+ BitsToCopy = BitsToRewind; // or else provide a panic here !!!
+
+ //1- Fill the remaining of the byte in destination:
+ bitshift=0;
+ bitstoget=0;
+ if(DestBuffer->bitIndex!=7)
+ {
+ bitshift = DestBuffer->bitIndex+1;
+ bitstoget = ((BitsToCopy < bitshift) ? BitsToCopy : bitshift);
+ temp = bibGetBits(bitstoget,SrcBuffer);
+
+ // update statistics to take care of bit addition or byte completion
+ if (BitsToCopy < bitshift)
+ {
+ // bits added but byte not completed
+ *(DestStartAddr)=(unsigned char)((((*DestStartAddr)>>bitshift)<<bitshift) |
+ ((temp << (bitshift-BitsToCopy) ) & msbMask[bitshift-1]));
+ DestBuffer->bitIndex -= BitsToCopy;
+ bibAssert(DestBuffer->bitIndex >= 0)
+ }
+ else
+ {
+ // byte completed
+ *(DestStartAddr)=(unsigned char)((((*DestStartAddr)>>bitshift)<<(bitshift)) |
+ (temp & msbMask[bitshift-1]));
+ DestStartAddr+=1;
+ DestBuffer->numBytesRead++;
+ DestBuffer->bitIndex=7;
+ }
+ }
+
+ //2- Extract all bytes (in 8 bits) from src to destination.
+ //Checks for BytesToCopy.
+ BytesToCopy=(BitsToCopy-bitstoget)>>3;
+ if ( BytesToCopy > 0 )
+ {
+
+ if ( SrcBuffer->bitIndex == 7 )
+ {
+ // we can copy the data from src in full bytes, utilize faster inline method
+ // and try to utilize pipelining in the for-loop
+ // truncate it to 4-byte-boundary
+ Bytes4ToCopy = BytesToCopy>>2;
+ for(i=0; i<Bytes4ToCopy; i++)
+ {
+ *(DestStartAddr++) = bibGetAlignedByte(SrcBuffer);
+ *(DestStartAddr++) = bibGetAlignedByte(SrcBuffer);
+ *(DestStartAddr++) = bibGetAlignedByte(SrcBuffer);
+ *(DestStartAddr++) = bibGetAlignedByte(SrcBuffer);
+ }
+ i <<= 2;
+ if ( BytesToCopy > i )
+ {
+ // copy the leftovers
+ for(;i<BytesToCopy;i++)
+ {
+ *(DestStartAddr++) = bibGetAlignedByte(SrcBuffer);
+ }
+ }
+ SrcBuffer->numBytesRead+=i;
+ }
+ else
+ {
+ for(i=0;i<BytesToCopy;i++)
+ {
+ *(DestStartAddr++) = (unsigned char)bibGetBits(8,SrcBuffer);
+ }
+
+ }
+ }
+ DestBuffer->numBytesRead+=BytesToCopy;
+
+ //3- Fill the last byte:
+ BitsRemaining=((BitsToCopy-bitstoget))%8;
+ if(BitsRemaining!=0)
+ {
+ temp = bibGetBits(BitsRemaining,SrcBuffer);
+ *(DestStartAddr++)=(u_char)(temp<<(8-BitsRemaining));
+ DestBuffer->bitIndex=7-BitsRemaining;
+ }
+
+ //5- Update the destbuffer statistics:
+ DestBuffer->getIndex=DestBuffer->numBytesRead;
+}
+
+/*
+*
+* CopyBufferEdit
+*
+*
+* Function to copy data with editing from SrcBuffer to DestBuffer with settings in edParam
+*
+*
+*/
+
+void CopyBufferEdit(bibBuffer_t *SrcBuffer, bibBuffer_t *DestBuffer,
+ bibEditParams_t *edParam, int updateSrcBufferStats)
+{
+ u_char *DestStartAddr;
+ u_int32 i;
+ u_int32 temp;
+ u_int32 BitsToSkip;
+ u_int32 BitsToEdit;
+ u_int32 BytesToSkip;
+ u_int32 BitsRemaining;
+ u_int32 BytesToEdit;
+ unsigned bitshift;
+ unsigned bitstoget;
+ unsigned bitstomove;
+ u_int32 StartBitPosition;
+ static const u_char msbMask[8] = {1, 3, 7, 15, 31, 63, 127, 255};
+
+ DestStartAddr = DestBuffer->baseAddr + DestBuffer->getIndex;
+
+ // evaluate the number of bits to copy
+ BitsToEdit = edParam->newNumBits;
+ StartBitPosition = edParam->newNumBits-1;
+
+ //1- Fill the remaining of the byte in destination:
+ bitshift=0;
+ bitstoget=0;
+ if(DestBuffer->bitIndex!=7)
+ {
+ bitshift=DestBuffer->bitIndex+1;
+ bitstoget = ((BitsToEdit < bitshift) ? BitsToEdit : bitshift);
+
+ temp = bibGetBitsFromWord(edParam->newValue, bitstoget, &StartBitPosition,
+ edParam->newNumBits);
+
+ // update statistics to take care of bit addition or byte completion
+ if (BitsToEdit < bitshift)
+ {
+ // bits added but byte not completed
+ *(DestStartAddr)=(unsigned char)((((*DestStartAddr)>>bitshift)<<(bitshift)) |
+ ((temp << (bitshift-BitsToEdit) ) & msbMask[bitshift-1]));
+ DestBuffer->bitIndex -= BitsToEdit;
+ bibAssert(DestBuffer->bitIndex >= 0)
+ }
+ else
+ {
+ // byte completed
+ *(DestStartAddr)=(unsigned char)((((*DestStartAddr)>>bitshift)<<(bitshift)) |
+ (temp & msbMask[bitshift-1]));
+ DestStartAddr++;
+ DestBuffer->numBytesRead++;
+ DestBuffer->bitIndex=7;
+ }
+ }
+
+
+ //2- Extract all bytes (in 8 bits) from src to destination.
+ //Checks for BytesToCopy
+ BytesToEdit=(BitsToEdit-bitstoget)>>3;
+ for(i=0;i<BytesToEdit;i++)
+ {
+ *(DestStartAddr++)=(unsigned char)bibGetBitsFromWord(edParam->newValue, 8, &StartBitPosition, edParam->newNumBits);
+ }
+ DestBuffer->numBytesRead+=BytesToEdit;
+
+ //3- Fill the last byte:
+ BitsRemaining=((BitsToEdit-bitstoget))%8;
+ if(BitsRemaining!=0)
+ {
+ temp = bibGetBitsFromWord(edParam->newValue, BitsRemaining, &StartBitPosition,
+ edParam->newNumBits);
+ *(DestStartAddr++)=(u_char)(temp<<(8-BitsRemaining));
+ DestBuffer->bitIndex=7-BitsRemaining;
+ }
+
+ //5- Update the destbuffer statistics:
+ DestBuffer->getIndex=DestBuffer->numBytesRead;
+
+
+ // update the src buffer statistics to reflect skipping of the value
+ if(updateSrcBufferStats)
+ {
+ BitsToSkip = edParam->curNumBits;
+ bitshift=0;
+ bitstomove=0;
+ if (SrcBuffer->bitIndex!=7)
+ {
+ bitshift=SrcBuffer->bitIndex+1;
+ bitstomove = ((BitsToSkip < bitshift) ? BitsToSkip : bitshift);
+ // update statistics to take care of bit addition or byte completion
+ if (BitsToSkip < bitshift)
+ {
+ // bits skipped but byte not completed
+ SrcBuffer->bitIndex -= bitstomove;
+ bibAssert(SrcBuffer->bitIndex >= 0)
+ }
+ else
+ {
+ // byte completed
+ SrcBuffer->numBytesRead++;
+ SrcBuffer->bitIndex=7;
+ }
+ }
+ // full bytes to skip
+ BytesToSkip=(BitsToSkip-bitstomove)>>3;
+ SrcBuffer->numBytesRead+=BytesToSkip;
+
+ // skip the remaining bits
+ BitsRemaining=((BitsToSkip-bitstomove))%8;
+ if(BitsRemaining!=0)
+ {
+ SrcBuffer->bitIndex=7-BitsRemaining;
+ }
+ SrcBuffer->bitsLeft -= BitsToSkip;
+ SrcBuffer->getIndex=SrcBuffer->numBytesRead;
+ }
+}
+
+void ResetH263IntraDcUV(bibBuffer_t *DestBuffer, int uValue, int vValue)
+{
+ bibEditParams_t edParam;
+
+ edParam.curNumBits = edParam.newNumBits = 8;
+ edParam.StartByteIndex = edParam.StartBitIndex = 0; // used for source buffer only
+
+ // u
+ edParam.newValue = uValue;
+ CopyBufferEdit((bibBuffer_t*)NULL, DestBuffer, &edParam, 0);
+ // v
+ edParam.newValue = vValue;
+ CopyBufferEdit((bibBuffer_t*)NULL, DestBuffer, &edParam, 0);
+}
+
+void ResetMPEG4IntraDcUV(bibBuffer_t *DestBuffer, int IntraDC_size)
+{
+ int i;
+ bibEditParams_t edParam;
+ const int DctDcSizeChrominanceNumBits[13] = { 2, 2, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 };
+
+ // u,v
+ for(i=0; i<2; i++)
+ {
+ // change dct dc size chrominance - IntraDC for U.V is 0 (codeword '11')
+ edParam.curNumBits = DctDcSizeChrominanceNumBits[IntraDC_size];
+ edParam.newNumBits = 2;
+ edParam.StartByteIndex = edParam.StartBitIndex = 0; // used or source buffer only
+ edParam.newValue = 3;
+ CopyBufferEdit((bibBuffer_t*)NULL, DestBuffer, &edParam, 0);
+ }
+}
+
+// assume SrcValue is max 32 bits
+u_int32 bibGetBitsFromWord(u_int32 SrcValue, u_int32 getBits, u_int32 *StartBit,
+ u_int32 MaxNumBits)
+{
+ int val;
+ u_int32 bitshift;
+ static const u_int32 mask[32] =
+ {0x00000001, 0x00000003, 0x00000007, 0x0000000f, 0x0000001f, 0x0000003f, 0x0000007f, 0x000000ff,
+ 0x000001ff, 0x000003ff, 0x000007ff, 0x00000fff, 0x00001fff, 0x00003fff, 0x00007fff, 0x0000ffff,
+ 0x0001ffff, 0x0003ffff, 0x0007ffff, 0x000fffff, 0x001fffff, 0x003fffff, 0x007fffff, 0x00ffffff,
+ 0x01ffffff, 0x03ffffff, 0x07ffffff, 0x0fffffff, 0x1fffffff, 0x3fffffff, 0x7fffffff, 0xffffffff};
+
+ bibAssert(MaxNumBits <= 32);
+ bibAssert(*StartBit < MaxNumBits);
+ bibAssert(getBits-1 <= *StartBit);
+ bibAssert(getBits > 0);
+
+ bitshift = *StartBit - getBits + 1;
+ val = (SrcValue>>bitshift) & mask[getBits-1];
+ if ( getBits > *StartBit )
+ {
+ // taking the last bits of the word; *StartBit is uint32, so it goes to max uint32 unless this special handling
+ // other cases asserted already above
+ *StartBit = 31;
+ }
+ else
+ {
+ *StartBit -= getBits;
+ }
+
+ return val;
+}
+
+void bibForwardBits(u_int32 numberOfBits, bibBuffer_t *buffer)
+{
+ u_int32 BitsToForward;
+ u_int32 BytesToForward;
+ u_int32 BitsRemaining;
+ unsigned bitshift;
+ unsigned bitstomove;
+
+ BitsToForward = numberOfBits;
+ bitshift=0;
+ bitstomove=0;
+
+ bibAssert(buffer != NULL);
+
+ // complete the byte
+ if (buffer->bitIndex!=7)
+ {
+ bitshift=buffer->bitIndex+1;
+ bitstomove = ((BitsToForward < bitshift) ? BitsToForward : bitshift);
+ // update statistics to take care of bit addition or byte completion
+ if (BitsToForward < bitshift)
+ {
+ // bits skipped but byte not completed
+ buffer->bitIndex -= bitstomove;
+ bibAssert(buffer->bitIndex >= 0)
+ }
+ else
+ {
+ // byte completed
+ buffer->numBytesRead++;
+ buffer->bitIndex=7;
+ }
+ }
+ // full bytes to skip
+ BytesToForward=(BitsToForward-bitstomove)>>3;
+ buffer->numBytesRead+=BytesToForward;
+
+ // skip the remaining bits
+ BitsRemaining=((BitsToForward-bitstomove))%8;
+ if(BitsRemaining!=0)
+ {
+ buffer->bitIndex=7-BitsRemaining;
+ }
+ buffer->bitsLeft -= BitsToForward;
+ buffer->getIndex=buffer->numBytesRead;
+}
+
+void bibStuffBits(bibBuffer_t *buffer)
+{
+ // the extra bits are already set to zero
+ bibAssert(buffer->baseAddr);
+ if(buffer->bitIndex!=7)
+ {
+ buffer->bitIndex=7;
+ buffer->getIndex++;
+ buffer->numBytesRead++;
+ }
+}
+
+
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/blcllcpy.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1065 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Block copying functions.
+*
+*/
+
+
+
+
+#include "h263dconfig.h"
+
+
+/*
+ *
+ * blcMemSetIncBuf
+ *
+ * Parameters:
+ * void HUGE *buf destination buffer
+ * int ch input value
+ * size_t count the number of values to put into the buffer
+ *
+ * Function:
+ * This macro sets count bytes of buf into the low-order byte of ch
+ * and increases buf by count.
+ *
+ * Changes:
+ * buf
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+#define blcMemSetIncBuf(buf, ch, count) \
+ MEMSET(buf, ch, count); \
+ buf += count
+
+
+/*
+ *
+ * blcCopyRowNBC copy a row without border checking
+ *
+ * Parameters:
+ * u_char HUGE *srcMem source row
+ * u_char HUGE *dstMem destination row
+ *
+ * int xlt0 ignored
+ * int xNormal See blcCopyBlockBC.
+ * int xgtmax ignored
+ *
+ * Function:
+ * This macro copies a row of pixels and assumes that
+ * - all pixels are within the image area
+ * - the pixels are in integer positions
+ *
+ * dstMem is increased by xNormal
+ * srcMem is increased by xNormal - 1
+ *
+ * Changes:
+ * srcMem
+ * dstMem
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+#define blcCopyRowNBC(srcMem, dstMem, xlt0, xNormal, xgtmax, roundIncNotUsed) \
+{ \
+ MEMCPY(dstMem, srcMem, xNormal); \
+ dstMem += xNormal; \
+ srcMem += xNormal - 1; \
+}
+
+
+/*
+ *
+ * blcCopyRowBC copy a row with border checking
+ *
+ * Parameters:
+ * u_char HUGE *srcMem source row
+ * u_char HUGE *dstMem destination row
+ *
+ * int xlt0 See blcCopyBlockBC.
+ * int xNormal See blcCopyBlockBC.
+ * int xgtmax See blcCopyBlockBC.
+ *
+ * Function:
+ * This macro copies a row of pixels and assumes that
+ * - xlt0 pixels are in the left side of the image area and
+ * - xgtmax pixels are in the right side of the image area and
+ * - the pixels are in integer positions
+ *
+ * dstMem is increased by xlt0 + xNormal + xgtmax
+ * srcMem is increased by xNormal - 1 if xNormal > 0
+ *
+ * Changes:
+ * srcMem
+ * dstMem
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+#define blcCopyRowBC(srcMem, dstMem, xlt0, xNormal, xgtmax, roundIncNotUsed) \
+{ \
+ if (xlt0) MEMSET(dstMem, *srcMem, xlt0); \
+ dstMem += xlt0; \
+ if (xNormal) blcCopyRowNBC(srcMem, dstMem, xlt0, xNormal, xgtmax, roundIncNotUsed); \
+ if (xgtmax) MEMSET(dstMem, *srcMem, xgtmax); \
+ dstMem += xgtmax; \
+}
+
+
+/*
+ *
+ * blcCopyRowSubXNBC
+ *
+ * Parameters:
+ * u_char HUGE *srcMem source row
+ * u_char HUGE *dstMem destination row
+ *
+ * int xlt0 ignored
+ * int xNormal See blcCopyBlockBC.
+ * int xgtmax ignored
+ *
+ * roundInc See blcCopyBlockSub*.
+ *
+ * Function:
+ * This macro copies a row of pixels and assumes that
+ * - all pixels are within the image area
+ * - the pixels are in integer pixel position in vertical direction
+ * - the pixels are in half pixel position in horizontal direction
+ *
+ * dstMem is increased by xNormal
+ * srcMem is increased by xNormal
+ *
+ * Changes:
+ * srcMem
+ * dstMem
+ * loopVar
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+#define blcCopyRowSubXNBC(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar, roundInc) \
+for (loopVar = xNormal; loopVar; loopVar--, srcMem++) \
+ *dstMem++ = (u_char) ((*srcMem + *(srcMem + 1) + roundInc) >> 1)
+
+
+/*
+ *
+ * blcCopyRowSubXBC
+ *
+ * Parameters:
+ * u_char HUGE *srcMem source row
+ * u_char HUGE *dstMem destination row
+ *
+ * int xlt0 See blcCopyBlockBC.
+ * int xNormal See blcCopyBlockBC.
+ * int xgtmax See blcCopyBlockBC.
+ *
+ * roundInc See blcCopyBlockSub*.
+ *
+ * Function:
+ * This macro copies a row of pixels and assumes that
+ * - xlt0 pixels are in the left side of the image area and
+ * - xgtmax pixels are in the right side of the image area and
+ * - the pixels are in integer pixel position in vertical direction
+ * - the pixels are in half pixel position in horizontal direction
+ *
+ * dstMem is increased by xlt0 + xNormal + xgtmax
+ * srcMem is increased by xlt0 + xNormal + xgtmax
+ *
+ * Changes:
+ * srcMem
+ * dstMem
+ * loopVar
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+#define blcCopyRowSubXBC(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar, roundInc) \
+{ \
+ if (xlt0) \
+ blcMemSetIncBuf(dstMem, *srcMem, xlt0); \
+ blcCopyRowSubXNBC(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar, roundInc); \
+ if (xgtmax) blcMemSetIncBuf(dstMem, *srcMem, xgtmax); \
+}
+
+
+/*
+ *
+ * blcCopyRowSubYNBC
+ *
+ * Parameters:
+ * u_char HUGE *srcMem source row
+ * u_char HUGE *dstMem destination row
+ *
+ * int xlt0 ignored
+ * int xNormal See blcCopyBlockBC.
+ * int xgtmax ignored
+ *
+ * roundInc See blcCopyBlockSub*.
+ *
+ * Function:
+ * This macro copies a row of pixels and assumes that
+ * - all pixels are within the image area
+ * - the pixels are in half pixel position in vertical direction
+ * - the pixels are in integer pixel position in horizontal direction
+ *
+ * dstMem is increased by xNormal
+ * srcMem is increased by xNormal - 1 if xNormal > 0
+ *
+ * Changes:
+ * srcMem
+ * dstMem
+ * loopVar
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+#define blcCopyRowSubYNBC(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar, \
+ srcXSize, roundInc) \
+{ \
+ for (loopVar = xNormal; loopVar; loopVar--, srcMem++) \
+ *dstMem++ = (u_char) ((*srcMem + *(srcMem + srcXSize) + roundInc) >> 1); \
+ if (xNormal) srcMem--; \
+}
+
+
+/*
+ *
+ * blcCopyRowSubYBC
+ *
+ * Parameters:
+ * u_char HUGE *srcMem source row
+ * u_char HUGE *dstMem destination row
+ *
+ * int xlt0 See blcCopyBlockBC.
+ * int xNormal See blcCopyBlockBC.
+ * int xgtmax See blcCopyBlockBC.
+ *
+ * roundInc See blcCopyBlockSub*.
+ *
+ * Function:
+ * This macro copies a row of pixels and assumes that
+ * - xlt0 pixels are in the left side of the image area and
+ * - xgtmax pixels are in the right side of the image area and
+ * - the pixels are in half pixel position in vertical direction
+ * - the pixels are in integer pixel position in horizontal direction
+ *
+ * dstMem is increased by xlt0 + xNormal + xgtmax
+ * srcMem is increased by xNormal - 1 if xNormal > 0
+ *
+ * Changes:
+ * srcMem
+ * dstMem
+ * loopVar
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+#define blcCopyRowSubYBC(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar, \
+ srcXSize, roundInc) \
+{ \
+ if (xlt0) { \
+ *dstMem++ = (u_char) ((*srcMem + *(srcMem + srcXSize) + roundInc) >> 1); \
+ if (xlt0 > 1) blcMemSetIncBuf(dstMem, *(dstMem - 1), xlt0 - 1); \
+ } \
+ blcCopyRowSubYNBC(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar, \
+ srcXSize, roundInc); \
+ if (xgtmax) { \
+ if (xNormal) { \
+ blcMemSetIncBuf(dstMem, *(dstMem - 1), xgtmax); \
+ } \
+ else { \
+ *dstMem++ = (u_char) ((*srcMem + *(srcMem + srcXSize) + roundInc) >> 1); \
+ if (xgtmax > 1) blcMemSetIncBuf(dstMem, *(dstMem - 1), xgtmax - 1); \
+ } \
+ } \
+}
+
+
+/*
+ *
+ * blcCopyRowSubXYNBC
+ *
+ * Parameters:
+ * u_char HUGE *srcMem source row
+ * u_char HUGE *dstMem destination row
+ *
+ * int xlt0 ignored
+ * int xNormal See blcCopyBlockBC.
+ * int xgtmax ignored
+ *
+ * roundInc See blcCopyBlockSub*.
+ *
+ * Function:
+ * This macro copies a row of pixels and assumes that
+ * - all pixels are within the image area
+ * - the pixels are in half pixel position in vertical direction
+ * - the pixels are in half pixel position in horizontal direction
+ *
+ * dstMem is increased by xNormal
+ * srcMem is increased by xNormal
+ *
+ * Changes:
+ * srcMem
+ * dstMem
+ * loopVar
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+#define blcCopyRowSubXYNBC(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar, \
+ srcXSize, roundInc) \
+for (loopVar = xNormal; loopVar; loopVar--, srcMem++) \
+ *dstMem++ = (u_char) ((*srcMem + *(srcMem + 1) + *(srcMem + srcXSize) + \
+ *(srcMem + srcXSize + 1) + roundInc) >> 2)
+
+
+/*
+ *
+ * blcCopyOutPicXPixelSubXYRoundInc1
+ * blcCopyOutPicXPixelSubXYRoundInc2
+ *
+ * Parameters:
+ * u_char HUGE *srcMem source row
+ * u_char HUGE *dstMem destination row
+ * srcXSize number of pixels (bytes) in source row
+ *
+ * Function:
+ * These macros copy one pixel which lies horizontally outside the picture
+ * area assuming that
+ * - the pixels are in half pixel position in vertical direction
+ * - the pixels are in half pixel position in horizontal direction
+ *
+ * If roundInc is 2, the macro takes advantage of the fact that
+ * (A + B + C + D + roundInc) / 4 = (A + A + C + C + 2) / 4 =
+ * (A + C + 1) / 2
+ * when using the notation of section 6.1.2 of the H.263 recommendation.
+ *
+ * dstMem is increased by 1
+ *
+ * Changes:
+ * dstMem
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+#define blcCopyOutPicXPixelSubXYRoundInc2(srcMem, dstMem, srcXSize) \
+ *dstMem++ = (u_char) ((*srcMem + *(srcMem + srcXSize) + 1) >> 1)
+
+#define blcCopyOutPicXPixelSubXYRoundInc1(srcMem, dstMem, srcXSize) \
+ *dstMem++ = (u_char) ((((*srcMem) << 1) + ((*(srcMem + srcXSize)) << 1) + 1) >> 2)
+
+
+/*
+ *
+ * blcCopyRowSubXYBC
+ *
+ * Parameters:
+ * u_char HUGE *srcMem source row
+ * u_char HUGE *dstMem destination row
+ *
+ * int xlt0 ignored
+ * int xNormal See blcCopyBlockBC.
+ * int xgtmax ignored
+ *
+ * roundInc See blcCopyBlockSub*.
+ *
+ * Function:
+ * This macro copies a row of pixels and assumes that
+ * - xlt0 pixels are in the left side of the image area and
+ * - xgtmax pixels are in the right side of the image area and
+ * - the pixels are in half pixel position in vertical direction
+ * - the pixels are in half pixel position in horizontal direction
+ *
+ * dstMem is increased by xNormal
+ * srcMem is increased by xNormal
+ *
+ * Changes:
+ * srcMem
+ * dstMem
+ * loopVar
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+#define blcCopyRowSubXYBC(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar, \
+ srcXSize, roundInc) \
+{ \
+ if (xlt0) { \
+ blcCopyOutPicXPixelSubXYRoundInc ## roundInc(srcMem, dstMem, srcXSize); \
+ if (xlt0 > 1) blcMemSetIncBuf(dstMem, *(dstMem - 1), xlt0 - 1); \
+ } \
+ blcCopyRowSubXYNBC(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar, \
+ srcXSize, roundInc); \
+ if (xgtmax) { \
+ blcCopyOutPicXPixelSubXYRoundInc ## roundInc(srcMem, dstMem, srcXSize); \
+ if (xgtmax > 1) blcMemSetIncBuf(dstMem, *(dstMem - 1), xgtmax - 1); \
+ } \
+}
+
+
+/*
+ *
+ * blcCopyOutPicRowSubXYRoundInc1
+ * blcCopyOutPicRowSubXYRoundInc2
+ *
+ * Parameters:
+ * u_char HUGE *srcMem source row
+ * u_char HUGE *dstMem destination row
+ * srcXSize number of pixels (bytes) in source row
+ *
+ * Function:
+ * These macros copy one row which lies vertically outside the picture
+ * area assuming that
+ * - the pixels are in half pixel position in vertical direction
+ * - the pixels are in half pixel position in horizontal direction
+ *
+ * If roundInc is 2, the macro takes advantage of the fact that
+ * (A + B + C + D + roundInc) / 4 = (A + A + B + B + 2) / 4 =
+ * (A + B + 1) / 2
+ * when using the notation of section 6.1.2 of the H.263 recommendation.
+ *
+ * Changes:
+ * srcMem
+ * dstMem
+ * loopVar
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+#define blcCopyOutPicRowSubXYRoundInc2(borderCheck, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, loopVar, srcXSize) \
+ blcCopyRowSubX ## borderCheck(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar, 1)
+
+#define blcCopyOutPicRowSubXYRoundInc1NBC(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar, srcXSize) \
+ for (loopVar = xNormal; loopVar; loopVar--, srcMem++) \
+ *dstMem++ = (u_char) ((((*srcMem) << 1) + ((*(srcMem + 1)) << 1) + 1) >> 2)
+
+#define blcCopyOutPicRowSubXYRoundInc1BC(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar, srcXSize) \
+{ \
+ if (xlt0) {\
+ blcMemSetIncBuf(dstMem, *(srcMem), xlt0); \
+ } \
+ blcCopyOutPicRowSubXYRoundInc1NBC(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar, srcXSize); \
+ if (xgtmax) { \
+ blcMemSetIncBuf(dstMem, *(srcMem), xgtmax); \
+ } \
+}
+
+#define blcCopyOutPicRowSubXYRoundInc1(borderCheck, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, loopVar, srcXSize) \
+ blcCopyOutPicRowSubXYRoundInc1 ## borderCheck(srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, loopVar, srcXSize)
+
+
+/*
+ *
+ * Integer pixel position (x and y picture boundary checks respectively):
+ * blcCopyBlockNoSubNBCBC
+ * blcCopyBlockNoSubBCNBC
+ * blcCopyBlockNoSubNBCNBC
+ * blcCopyBlockNoSubBCBC
+ *
+ * Half pixel position in horizontal direction:
+ * blcCopyBlockSubXNBC
+ * blcCopyBlockSubXBC
+ *
+ * Half pixel position in vertical direction:
+ * blcCopyBlockSubYNBC
+ * blcCopyBlockSubYBC
+ *
+ * Half pixel position in horizontal and vertical direction:
+ * blcCopyBlockSubXYNBC
+ * blcCopyBlockSubXYBC
+ *
+ * NBC means that all pixels are within the vertical range of the image area.
+ * BC means that ylt0 pixels are above the image area and ygtmax pixels are
+ * below the image area.
+ *
+ * Parameters:
+ * Note that some parameters are not included into every macro.
+ *
+ * routineName corresponding row copying macro name
+ *
+ * u_char HUGE *srcMem source block
+ * u_char HUGE *dstMem destination block
+ *
+ * int xlt0 See blcCopyBlockBC.
+ * int xNormal See blcCopyBlockBC.
+ * int xgtmax See blcCopyBlockBC.
+ *
+ * int ylt0 See blcCopyBlockBC.
+ * int yNormal See blcCopyBlockBC.
+ * int ygtmax See blcCopyBlockBC.
+ *
+ * loopVar1, loopVar2 loop variables
+ *
+ * srcXSize the horizontal size of the source image
+ * dstXSize the horizontal size of the destination image
+ * blkXSize the horizontal size of the block to be copied,
+ * should be equal to xlt0 + xNormal + xgtmax
+ *
+ * srcInc increment to srcMem (after row copying)
+ * to get the next row
+ * dstInc increment to dstMem (after row copying)
+ * to get the next row
+ *
+ * roundInc for subpixel functions only:
+ * for interpolation in X or Y directions:
+ * roundInc = 1 - RCONTROL, i.e.
+ * 1 if RCONTROL == 0,
+ * 0 if RCONTROL == 1,
+ * for interpolation in X and Y directions:
+ * roundInc = 2 - RCONTROL, i.e.
+ * 2 if RCONTROL == 0,
+ * 1 if RCONTROL == 1
+ *
+ * Function:
+ * These macros copy a block of pixels.
+ *
+ * Changes:
+ * srcMem
+ * dstMem
+ * loopVar1
+ * loopVar2
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+
+#define blcCopyBlockNoSubNBC(routineName, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc) \
+for (loopVar1 = yNormal; loopVar1; loopVar1--) { \
+ routineName(srcMem, dstMem, xlt0, xNormal, xgtmax, 0); \
+ srcMem += srcInc; \
+ dstMem += dstInc; \
+}
+
+#define blcCopyBlockNoSubNBCBC(routineName, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc) \
+blcCopyBlockNoSubNBC(routineName, srcMem, dstMem, xlt0, xNormal, xgtmax, \
+ ylt0, yNormal, ygtmax, loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, \
+ srcInc, dstInc)
+
+#define blcCopyBlockNoSubBCNBC(routineName, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc) \
+{ \
+ if (ylt0) { \
+ for (loopVar2 = ylt0; loopVar2; loopVar2--, dstMem += dstXSize) \
+ MEMCPY(dstMem, srcMem, blkXSize); \
+ } \
+\
+ blcCopyBlockNoSubNBC(routineName, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc); \
+\
+ if (ygtmax) { \
+ if (yNormal) srcMem -= srcXSize; \
+ for (loopVar2 = ygtmax; loopVar2; loopVar2--, dstMem += dstXSize) \
+ MEMCPY(dstMem, srcMem, blkXSize); \
+ } \
+}
+
+#define blcCopyBlockNoSubNBCNBC(routineName, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc) \
+for (loopVar1 = yNormal; loopVar1; loopVar1--) { \
+ MEMCPY(dstMem, srcMem, xNormal); \
+ dstMem += dstXSize; \
+ srcMem += srcXSize; \
+}
+
+#define blcCopyBlockNoSubBCBC(routineName, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc) \
+{ \
+ if (ylt0) { \
+ routineName(srcMem, dstMem, xlt0, xNormal, xgtmax, 0); \
+ dstMem += dstInc; \
+ for (loopVar2 = ylt0 - 1; loopVar2; loopVar2--, dstMem += dstXSize) \
+ MEMCPY(dstMem, dstMem - dstXSize, blkXSize); \
+ if (xNormal) srcMem -= (xNormal - 1); \
+ } \
+\
+ blcCopyBlockNoSubNBC(routineName, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc); \
+\
+ if (ygtmax) { \
+ if (yNormal) srcMem -= srcXSize; \
+ routineName(srcMem, dstMem, xlt0, xNormal, xgtmax, 0); \
+ dstMem += dstInc; \
+ for (loopVar2 = ygtmax - 1; loopVar2; loopVar2--, dstMem += dstXSize) \
+ MEMCPY(dstMem, dstMem - dstXSize, blkXSize); \
+ } \
+}
+
+#define blcCopyBlockSubXNBC(routineName, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, dstXSize, blkXSize, srcInc, dstInc, roundInc) \
+for (loopVar1 = yNormal; loopVar1; loopVar1--) { \
+ routineName(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar2, roundInc); \
+ srcMem += srcInc; \
+ dstMem += dstInc; \
+}
+
+#define blcCopyBlockSubXBC(routineName, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, dstXSize, blkXSize, srcInc, dstInc, roundInc) \
+{ \
+ if (ylt0) { \
+ routineName(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar2, roundInc); \
+ dstMem += dstInc; \
+ for (loopVar2 = ylt0 - 1; loopVar2; loopVar2--, dstMem += dstXSize) \
+ MEMCPY(dstMem, dstMem - dstXSize, blkXSize); \
+ srcMem -= xNormal; \
+ } \
+\
+ blcCopyBlockSubXNBC(routineName, srcMem, dstMem, xlt0, xNormal, xgtmax, \
+ ylt0, yNormal, ygtmax, loopVar1, loopVar2, dstXSize, blkXSize, \
+ srcInc, dstInc, roundInc); \
+\
+ if (ygtmax) { \
+ if (!yNormal) { \
+ routineName(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar2, roundInc); \
+ dstMem += dstInc; \
+ } \
+ for (loopVar2 = ygtmax - !yNormal; loopVar2; loopVar2--, \
+ dstMem += dstXSize) \
+ MEMCPY(dstMem, dstMem - dstXSize, blkXSize); \
+ } \
+}
+
+#define blcCopyBlockSubYNBC(routineName, yoffRoutine, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc, roundInc) \
+for (loopVar1 = yNormal; loopVar1; loopVar1--) { \
+ routineName(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar2, srcXSize, roundInc); \
+ srcMem += srcInc; \
+ dstMem += dstInc; \
+} \
+
+#define blcCopyBlockSubYBC(normRoutine, yoffRoutine, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc, roundInc) \
+{ \
+ if (ylt0) { \
+ yoffRoutine(srcMem, dstMem, xlt0, xNormal, xgtmax, roundInc); \
+ dstMem += dstInc; \
+ for (loopVar2 = ylt0 - 1; loopVar2; loopVar2--, dstMem += dstXSize) \
+ MEMCPY(dstMem, dstMem - dstXSize, blkXSize); \
+ if (xNormal) srcMem -= (xNormal - 1); \
+ } \
+\
+ blcCopyBlockSubYNBC(normRoutine, yoffRoutine, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc, roundInc); \
+\
+ if (ygtmax) { \
+ yoffRoutine(srcMem, dstMem, xlt0, xNormal, xgtmax, roundInc); \
+ dstMem += dstInc; \
+ for (loopVar2 = ygtmax - 1; loopVar2; loopVar2--, dstMem += dstXSize) \
+ MEMCPY(dstMem, dstMem - dstXSize, blkXSize); \
+ } \
+}
+
+#define blcCopyBlockSubXYNBC(routineName, notUsed, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc, roundInc) \
+for (loopVar1 = yNormal; loopVar1; loopVar1--) { \
+ routineName(srcMem, dstMem, xlt0, xNormal, xgtmax, loopVar2, \
+ srcXSize, roundInc); \
+ srcMem += srcInc; \
+ dstMem += dstInc; \
+} \
+
+#define blcCopyBlockSubXYBC(normRoutine, xoffBorderCheck, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc, roundInc) \
+{ \
+ if (ylt0) { \
+ blcCopyOutPicRowSubXYRoundInc ## roundInc(xoffBorderCheck, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, loopVar2, srcXSize); \
+ dstMem += dstInc; \
+ for (loopVar2 = ylt0 - 1; loopVar2; loopVar2--, dstMem += dstXSize) \
+ MEMCPY(dstMem, dstMem - dstXSize, blkXSize); \
+ srcMem -= xNormal; \
+ } \
+\
+ blcCopyBlockSubXYNBC(normRoutine, yoffRoutine, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc, roundInc); \
+\
+ if (ygtmax) { \
+ blcCopyOutPicRowSubXYRoundInc ## roundInc(xoffBorderCheck, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, loopVar2, srcXSize); \
+ dstMem += dstInc; \
+ for (loopVar2 = ygtmax - 1; loopVar2; loopVar2--, dstMem += dstXSize) \
+ MEMCPY(dstMem, dstMem - dstXSize, blkXSize); \
+ } \
+}
+
+
+/*
+ *
+ * blcCopyBlockBCVar
+ *
+ * Parameters:
+ * xoffBorderCheck NBC if all the pixels of the block are within
+ * the horizontal range of the image area
+ * BC otherwise
+ * yoffBorderCheck NBC if all the pixels of the block are within
+ * the vertical range of the image area
+ * BC otherwise
+ *
+ * u_char HUGE *srcMem source block
+ * u_char HUGE *dstMem destination block
+ *
+ * int xlt0 See blcCopyBlockBC.
+ * int xNormal See blcCopyBlockBC.
+ * int xgtmax See blcCopyBlockBC.
+ * int ylt0 See blcCopyBlockBC.
+ * int yNormal See blcCopyBlockBC.
+ * int ygtmax See blcCopyBlockBC.
+ * int subpixelX See blcCopyBlockBC.
+ * int subpixelY See blcCopyBlockBC.
+ *
+ * loopVar1, loopVar2 loop variables
+ *
+ * srcXSize the horizontal size of the source image
+ * dstXSize the horizontal size of the destination image
+ *
+ * blkXSize the horizontal size of the block to be copied,
+ * should be equal to xlt0 + xNormal + xgtmax
+ * blkYSize the vertical size of the block to be copied,
+ * should be equal to ylt0 + yNormal + ygtmax
+ *
+ * dstInc increment to dstMem (after row copying)
+ * to get the next row
+ *
+ * rcontrol See blcCopyBlockBC.
+ *
+ * Function:
+ * This macro copies a block with appropriate image border crossing
+ * checkings.
+ *
+ * Changes:
+ * srcMem
+ * dstMem
+ * loopVar1
+ * loopVar2
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+#define blcCopyBlockBCVar(xoffBorderCheck, yoffBorderCheck, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, subpixelX, subpixelY, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, blkYSize, dstInc, \
+ rcontrol) \
+{ \
+ if (subpixelX) { \
+ if (subpixelY) { \
+ int srcInc = srcXSize - xNormal; \
+ if (rcontrol) { \
+ blcCopyBlockSubXY ## yoffBorderCheck( \
+ blcCopyRowSubXY ## xoffBorderCheck, \
+ xoffBorderCheck, srcMem, \
+ dstMem, xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc, 1); \
+ } \
+ else { \
+ blcCopyBlockSubXY ## yoffBorderCheck( \
+ blcCopyRowSubXY ## xoffBorderCheck, \
+ xoffBorderCheck, srcMem, \
+ dstMem, xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc, 2); \
+ } \
+ } \
+ else /* !subPixelY */ { \
+ int srcInc = srcXSize - xNormal; \
+ if (rcontrol) { \
+ blcCopyBlockSubX ## yoffBorderCheck( \
+ blcCopyRowSubX ## xoffBorderCheck, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, dstXSize, blkXSize, srcInc, dstInc, 0) \
+ } \
+ else { \
+ blcCopyBlockSubX ## yoffBorderCheck( \
+ blcCopyRowSubX ## xoffBorderCheck, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, dstXSize, blkXSize, srcInc, dstInc, 1) \
+ } \
+ } \
+ } \
+\
+ else /* !subpixelX */ { \
+ if (subpixelY) { \
+ int srcInc = srcXSize - xNormal + ((xNormal) ? 1 : 0); \
+ if (rcontrol) { \
+ blcCopyBlockSubY ## yoffBorderCheck( \
+ blcCopyRowSubY ## xoffBorderCheck, \
+ blcCopyRow ## yoffBorderCheck, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc, 0); \
+ } \
+ else { \
+ blcCopyBlockSubY ## yoffBorderCheck( \
+ blcCopyRowSubY ## xoffBorderCheck, \
+ blcCopyRow ## yoffBorderCheck, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc, 1); \
+ } \
+ } \
+ else /* !subpixelY */ { \
+ int srcInc = srcXSize - xNormal + ((xNormal) ? 1 : 0); \
+ blcCopyBlockNoSub ## yoffBorderCheck ## xoffBorderCheck ( \
+ blcCopyRow ## xoffBorderCheck, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, \
+ loopVar1, loopVar2, srcXSize, dstXSize, blkXSize, srcInc, dstInc); \
+ } \
+ } \
+}
+
+
+/*
+ *
+ * blcCopyBlockBC
+ * blcCopyBlockNBC
+ *
+ * Parameters:
+ * u_char HUGE *srcMem source block
+ * u_char HUGE *dstMem destination block
+ *
+ * The next parameters describe a row of source pixels.
+ * int xlt0 the number of the source pixels in the left of
+ * the image area
+ * int xNormal the number of the source pixels within the image
+ * area
+ * int xgtmax the number of the source pixels in the right of
+ * the image area
+ *
+ * The next parameters describe a column of source pixels.
+ * int ylt0 the number of the source pixels above the image area
+ * int yNormal the number of the source pixels withing the image
+ * area
+ * int ygtmax the number of the source pixels below the image area
+ *
+ * int subpixelX 1 if source pixels are in half pixel position in
+ * horizontal direction, 0 otherwise
+ * int subpixelY 1 if source pixels are in half pixel position in
+ * vertical direction, 0 otherwise
+ *
+ * srcXSize the horizontal size of the source image
+ * dstXSize the horizontal size of the destination image
+ *
+ * blkXSize the horizontal size of the block to be copied,
+ * should be equal to xlt0 + xNormal + xgtmax
+ * blkYSize the vertical size of the block to be copied,
+ * should be equal to ylt0 + yNormal + ygtmax
+ * rcontrol 0 or 1, RCONTROL as in section 6.1.2. of H.263
+ * version 2
+ *
+ * Function:
+ * blcCopyBlockBC macro copies a block according to unrestricted motion
+ * vector mode, i.e. it checks if the motion vector points outside the
+ * image area, i.e. xlt0, xgtmax, ylt0 or ygtmax != 0.
+ * blcCopyBlockNBC macro copies a block assuming that the whole block is
+ * inside the image area. blcCopyBlockNBC is used in normal prediction
+ * mode (no options are used).
+ *
+ * Changes:
+ * srcMem
+ * dstMem
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+/*#define BLC_COPY_BLOCK_MACROS*/
+#ifdef BLC_COPY_BLOCK_MACROS
+#define blcCopyBlockBC(srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, subpixelX, subpixelY, \
+ srcXSize, dstXSize, blkXSize, blkYSize, rcontrol) \
+{ \
+ int \
+ dstInc = dstXSize - blkXSize, \
+ i, j; \
+\
+ if (xNormal == blkXSize) { \
+ if (yNormal == blkYSize) { \
+ blcCopyBlockBCVar(NBC, NBC, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, subpixelX, subpixelY, \
+ j, i, srcXSize, dstXSize, blkXSize, blkYSize, dstInc, rcontrol); \
+ } \
+ else { \
+ blcCopyBlockBCVar(NBC, BC, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, subpixelX, subpixelY, \
+ j, i, srcXSize, dstXSize, blkXSize, blkYSize, dstInc, rcontrol); \
+ } \
+ } \
+ else { \
+ if (yNormal == blkYSize) { \
+ blcCopyBlockBCVar(BC, NBC, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, subpixelX, subpixelY, \
+ j, i, srcXSize, dstXSize, blkXSize, blkYSize, dstInc, rcontrol); \
+ } \
+ else { \
+ blcCopyBlockBCVar(BC, BC, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, subpixelX, subpixelY, \
+ j, i, srcXSize, dstXSize, blkXSize, blkYSize, dstInc, rcontrol); \
+ } \
+ } \
+}
+
+#define blcCopyBlockNBC(srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, subpixelX, subpixelY, \
+ srcXSize, dstXSize, blkXSize, blkYSize, rcontrol) \
+{ \
+ int \
+ dstInc = dstXSize - blkXSize, \
+ i, j; \
+\
+ blcCopyBlockBCVar(NBC, NBC, srcMem, dstMem, \
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, subpixelX, subpixelY, \
+ j, i, srcXSize, dstXSize, blkXSize, blkYSize, dstInc, rcontrol); \
+}
+
+#else
+static void blcCopyBlockBC(u_char HUGE *srcMem, u_char HUGE *dstMem,
+ int xlt0, int xNormal, int xgtmax, int ylt0, int yNormal, int ygtmax,
+ int subpixelX, int subpixelY,
+ int srcXSize, int dstXSize, int blkXSize, int blkYSize, int rcontrol)
+{
+ int
+ dstInc = dstXSize - blkXSize,
+ i, j;
+
+ if (xNormal == blkXSize) {
+ if (yNormal == blkYSize) {
+ blcCopyBlockBCVar(NBC, NBC, srcMem, dstMem,
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, subpixelX, subpixelY,
+ j, i, srcXSize, dstXSize, blkXSize, blkYSize, dstInc, rcontrol);
+ }
+ else {
+ blcCopyBlockBCVar(NBC, BC, srcMem, dstMem,
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, subpixelX, subpixelY,
+ j, i, srcXSize, dstXSize, blkXSize, blkYSize, dstInc, rcontrol);
+ }
+ }
+ else {
+ if (yNormal == blkYSize) {
+ blcCopyBlockBCVar(BC, NBC, srcMem, dstMem,
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, subpixelX, subpixelY,
+ j, i, srcXSize, dstXSize, blkXSize, blkYSize, dstInc, rcontrol);
+ }
+ else {
+ blcCopyBlockBCVar(BC, BC, srcMem, dstMem,
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, subpixelX, subpixelY,
+ j, i, srcXSize, dstXSize, blkXSize, blkYSize, dstInc, rcontrol);
+ }
+ }
+}
+
+static void blcCopyBlockNBC(u_char HUGE *srcMem, u_char HUGE *dstMem,
+ int xlt0, int xNormal, int xgtmax, int ylt0, int yNormal, int ygtmax,
+ int subpixelX, int subpixelY,
+ int srcXSize, int dstXSize, int blkXSize, int blkYSize, int rcontrol)
+{
+ int
+ dstInc = dstXSize - blkXSize,
+ i, j;
+
+ blcCopyBlockBCVar(NBC, NBC, srcMem, dstMem,
+ xlt0, xNormal, xgtmax, ylt0, yNormal, ygtmax, subpixelX, subpixelY,
+ j, i, srcXSize, dstXSize, blkXSize, blkYSize, dstInc, rcontrol);
+}
+#endif
+
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/block.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1094 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Motion compensation functions.
+*
+*/
+
+
+#include "h263dConfig.h"
+
+#include "block.h"
+
+#include "errcodes.h"
+#include "vdcmvc.h"
+#include "debug.h"
+
+#ifndef blcAssert
+ #define blcAssert assert
+#endif
+#include "blcllcpy.cpp"
+
+/* See the description above. */
+typedef void (* blcCopyBlock_t) (u_char *, u_char *,
+ int, int, int, int, int, int, int, int, int, int, int, int, int);
+
+/* This structure is used to pass a pointer either to blcUVCountRefXY1MV or
+ blcUVCountRefXY4MVs. */
+typedef void (* blcUVCountRefXY_t)
+ (int, int, int *, int *, int *, int *, int *, int *);
+
+
+/*
+ * Local function prototypes
+ */
+
+static int blcCopyNormalYPredictionMBWith1MV(
+ blcCopyBlock_t copyBlock,
+ int *mvxArray, int *mvyArray,
+ u_char *dstYBlk,
+ u_char *srcYFrame,
+ int dstYXPos, int dstYYPos,
+ int dstYXSize,
+ int srcYXSize, int srcYYSize,
+ int fMVsOverPictureBoundaries,
+ int rcontrol);
+
+static int blcCopyNormalYPredictionMBWith4MVs(
+ blcCopyBlock_t copyBlock,
+ int *mvxArray, int *mvyArray,
+ u_char *dstYBlk,
+ u_char *srcYFrame,
+ int dstYXPos, int dstYYPos,
+ int dstYXSize,
+ int srcYXSize, int srcYYSize,
+ int fMVsOverPictureBoundaries,
+ int rcontrol);
+
+static int blcCopyUVPredictionBlocks(
+ blcUVCountRefXY_t uvCountSourceXY,
+ blcCopyBlock_t copyBlock,
+ int *mvxArray, int *mvyArray,
+ u_char *dstUBlk, u_char *dstVBlk,
+ u_char *srcUFrame, u_char *srcVFrame,
+ int dstUVXPos, int dstUVYPos,
+ int dstUVXSize,
+ int srcUVXSize, int srcUVYSize,
+ int fMVsOverPictureBoundaries,
+ int rcontrol);
+
+static void blcHandleRefOverPictBoundariesBC(
+ int xBlkSize, int yBlkSize,
+ int xSize, int ySize,
+ int subpixelX, int subpixelY,
+ int *sourceX, int *sourceY,
+ int *xlt0, int *xNormal, int *xgtmax,
+ int *ylt0, int *yNormal, int *ygtmax);
+
+static int blcIsRefOverPictBoundaries(
+ int xBlkSize, int yBlkSize,
+ int xSize, int ySize,
+ int subpixelX, int subpixelY,
+ int sourceX, int sourceY);
+
+static void blcUVCountMVOffset4MVs(
+ int *mvxArray, int *mvyArray,
+ int *offsetX, int *offsetY,
+ int *subpixelX, int *subpixelY);
+
+static void blcUVCountRefXY1MV(
+ int origoX, int origoY,
+ int *mvxArray, int *mvyArray,
+ int *sourceX, int *sourceY,
+ int *subpixelX, int *subpixelY);
+
+static void blcUVCountRefXY4MVs(
+ int origoX, int origoY,
+ int *mvxArray, int *mvyArray,
+ int *sourceX, int *sourceY,
+ int *subpixelX, int *subpixelY);
+
+static void blcYCountRefXY(
+ int mvxVal, int mvyVal,
+ int destX, int destY,
+ int *sourceX, int *sourceY,
+ int *subpixelX, int *subpixelY);
+
+
+/*
+ * Module-scope constants
+ */
+
+/* Clipping table to sature values to range 0..255 */
+static const u_char wholeClippingTable[4*256] = {
+ 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 1, 2, 3, 4,
+ 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
+ 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
+ 45, 46, 47, 48, 49, 50, 51, 52, 53, 54,
+ 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
+ 65, 66, 67, 68, 69, 70, 71, 72, 73, 74,
+ 75, 76, 77, 78, 79, 80, 81, 82, 83, 84,
+ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94,
+ 95, 96, 97, 98, 99, 100, 101, 102, 103, 104,
+ 105, 106, 107, 108, 109, 110, 111, 112, 113, 114,
+ 115, 116, 117, 118, 119, 120, 121, 122, 123, 124,
+ 125, 126, 127, 128, 129, 130, 131, 132, 133, 134,
+ 135, 136, 137, 138, 139, 140, 141, 142, 143, 144,
+ 145, 146, 147, 148, 149, 150, 151, 152, 153, 154,
+ 155, 156, 157, 158, 159, 160, 161, 162, 163, 164,
+ 165, 166, 167, 168, 169, 170, 171, 172, 173, 174,
+ 175, 176, 177, 178, 179, 180, 181, 182, 183, 184,
+ 185, 186, 187, 188, 189, 190, 191, 192, 193, 194,
+ 195, 196, 197, 198, 199, 200, 201, 202, 203, 204,
+ 205, 206, 207, 208, 209, 210, 211, 212, 213, 214,
+ 215, 216, 217, 218, 219, 220, 221, 222, 223, 224,
+ 225, 226, 227, 228, 229, 230, 231, 232, 233, 234,
+ 235, 236, 237, 238, 239, 240, 241, 242, 243, 244,
+ 245, 246, 247, 248, 249, 250, 251, 252, 253, 254,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 255, 255, 255, 255, 255};
+
+static const u_char * const clippingTable = &wholeClippingTable[512];
+
+
+/*
+ * Global functions
+ */
+
+/* {{-output"blcAddBlock.txt"}} */
+/*
+ * blcAddBlock
+ *
+ *
+ * Parameters:
+ * block block array (of 64 pixels)
+ * dstBlk pointer to present frame in the place,
+ * where the block is added
+ * xSize X size of the frame.
+ * mbPlace flag that indicates the place for the current
+ * macroblock inside the macroblock row:
+ * -1 beginning of row
+ * 0 middle of row
+ * 1 end of row
+ * fourMVs 1 if Advanced Prediction Mode is used, otherwise 0
+ * prevDiffBlock if fourMVs == 1 and mbPlace <= 0 the difference
+ * block is stored to prevDiffBlock for later use
+ *
+ * Function:
+ * This function sums the given block into block being currently decoded in
+ * present frame. Parameters are the table consisting a block, a pointer to
+ * the frame at the correct place and the width of the frame.
+ *
+ * Returns:
+ * Nothing.
+ *
+ */
+
+void blcAddBlock(int *block, u_char *dstBlk, int xSize,
+ int mbPlace, u_char fourMVs, int *prevDiffBlock)
+/* {{-output"blcAddBlock.txt"}} */
+{
+ int i;
+
+ if (fourMVs && mbPlace <= 0) {
+ MEMCPY(prevDiffBlock, block, 64 * sizeof(int));
+ }
+ else {
+ for(i = 8; i; i--) {
+ *dstBlk++ = clippingTable[*dstBlk + *block++];
+ *dstBlk++ = clippingTable[*dstBlk + *block++];
+ *dstBlk++ = clippingTable[*dstBlk + *block++];
+ *dstBlk++ = clippingTable[*dstBlk + *block++];
+ *dstBlk++ = clippingTable[*dstBlk + *block++];
+ *dstBlk++ = clippingTable[*dstBlk + *block++];
+ *dstBlk++ = clippingTable[*dstBlk + *block++];
+ *dstBlk++ = clippingTable[*dstBlk + *block++];
+ dstBlk += xSize - 8;
+ }
+ }
+}
+
+
+/* {{-output"blcBlockToFrame.txt"}} */
+/*
+ * blcBlockToFrame
+ *
+ *
+ * Parameters:
+ * block block array (of 64 pixels)
+ * dstBlk pointer to present frame in the place, where the block is
+ * written
+ * xSize X size of the frame.
+ *
+ * Function:
+ * This function writes the given block into block being currently decoded
+ * in present frame. Parameters are the table consisting a block, a pointer
+ * to the frame at the correct place and the width of the frame.
+ *
+ * Returns:
+ * Nothing.
+ *
+ */
+
+void blcBlockToFrame(int *block, u_char *dstBlk, int xSize)
+/* {{-output"blcBlockToFrame.txt"}} */
+{
+ int i;
+
+ for( i = 0; i < 8; i++ )
+ {
+ *dstBlk = clippingTable[ *block ];
+ *(dstBlk+1) = clippingTable[ *(block+1) ];
+ *(dstBlk+2) = clippingTable[ *(block+2) ];
+ *(dstBlk+3) = clippingTable[ *(block+3) ];
+ *(dstBlk+4) = clippingTable[ *(block+4) ];
+ *(dstBlk+5) = clippingTable[ *(block+5) ];
+ *(dstBlk+6) = clippingTable[ *(block+6) ];
+ *(dstBlk+7) = clippingTable[ *(block+7) ];
+ dstBlk += xSize;
+ block += 8;
+ }
+}
+
+
+/* {{-output"blcCopyPredictionMB.txt"}} */
+/*
+ * blcCopyPredictionMB
+ *
+ *
+ * Parameters:
+ * param input and output parameters
+ *
+ * Function:
+ * This function copies one macroblock from previous frame into present
+ * frame at the location of macroblock being currently decoded.
+ * The location where the macroblock is read is the location of
+ * the current block changed with motion vectors.
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured
+ *
+ */
+
+int blcCopyPredictionMB(blcCopyPredictionMBParam_t *param)
+/* {{-output"blcCopyPredictionMB.txt"}} */
+{
+ int
+ uvWidth = param->uvWidth,
+ uvHeight = param->uvHeight,
+ yWidth = uvWidth * 2,
+ yHeight = uvHeight * 2,
+ uvDstX = param->uvBlkXCoord,
+ uvDstY = param->uvBlkYCoord,
+ yDstX = uvDstX * 2,
+ yDstY = uvDstY * 2,
+ *mvx = param->mvx,
+ *mvy = param->mvy,
+ status;
+
+ u_char
+ *dstYBlk = param->currYMBInFrame,
+ *dstUBlk = param->currUBlkInFrame,
+ *dstVBlk = param->currVBlkInFrame,
+ *srcYFrame = param->refY,
+ *srcUFrame = param->refU,
+ *srcVFrame = param->refV;
+
+ blcCopyBlock_t copyBlock = (param->fMVsOverPictureBoundaries) ?
+ blcCopyBlockBC : blcCopyBlockNBC;
+
+ blcAssert(param != NULL);
+ blcAssert(param->rcontrol == 0 || param->rcontrol == 1);
+
+ /* Copy UV prediction blocks */
+ status = blcCopyUVPredictionBlocks(
+ (param->fourMVs) ?
+ blcUVCountRefXY4MVs : blcUVCountRefXY1MV,
+ copyBlock,
+ mvx, mvy,
+ dstUBlk, dstVBlk,
+ srcUFrame, srcVFrame,
+ uvDstX, uvDstY,
+ uvWidth,
+ uvWidth, uvHeight,
+ param->fMVsOverPictureBoundaries,
+ param->rcontrol);
+
+ if (status < 0)
+ return status;
+
+ /* If Advanced Prediction is in use */
+ if (param->fAdvancedPrediction) {
+
+ // not supported
+
+ }
+
+ /* Else normal prediction mode is in use */
+ else {
+
+ /* Copy Y prediction MB */
+ if(param->fourMVs)
+ status = blcCopyNormalYPredictionMBWith4MVs(
+ copyBlock,
+ mvx, mvy,
+ dstYBlk,
+ srcYFrame,
+ yDstX, yDstY,
+ yWidth,
+ yWidth, yHeight,
+ param->fMVsOverPictureBoundaries,
+ param->rcontrol);
+ else
+ status = blcCopyNormalYPredictionMBWith1MV(
+ copyBlock,
+ mvx, mvy,
+ dstYBlk,
+ srcYFrame,
+ yDstX, yDstY,
+ yWidth,
+ yWidth, yHeight,
+ param->fMVsOverPictureBoundaries,
+ param->rcontrol);
+ if (status < 0)
+ return status;
+ }
+
+ return 0;
+}
+
+
+
+
+
+/*
+ * Local functions
+ */
+
+
+
+
+
+/*
+ * blcCopyNormalYPredictionMBWith1MV
+ *
+ *
+ * Parameters:
+ * copyBlock a pointer to either blcCopyBlockBC or
+ * blcCopyBlockNBC (or their Assembler versions)
+ *
+ * mvxArray an array of four for x component of MVs
+ * mvyArray an array of four for y component of MVs
+ * (Only the first entry of the array is used.)
+ *
+ * dstYBlk a pointer to the current Y macroblock
+ * in the destination Y frame
+ *
+ * srcYFrame the top-left corner of the source Y frame
+ *
+ * dstYXPos the x coordinate of dstYBlk (in pixels)
+ * dstYYPos the y coordinate of dstYBlk (in pixels)
+ *
+ * dstYXSize the width of the Y destination frame
+ * srcYXSize the width of the Y source frame
+ * srcYYSize the height of the Y source frame
+ *
+ * fMVsOverPictureBoundaries non-zero if motion vectors may point outside
+ * picture boundaries, zero otherwise
+ *
+ * rcontrol RCONTROL (section 6.1.2 of the H.263 standard)
+ *
+ * Function:
+ * This function copies a luminance prediction macroblock from the given
+ * source frame to the given position of the destination frame.
+ * The prediction macroblock is associated with one motion vector.
+ *
+ * Returns:
+ * >= 0 if everything is ok
+ * < 0 if an error occured
+ *
+ */
+
+static int blcCopyNormalYPredictionMBWith1MV(
+ blcCopyBlock_t copyBlock,
+ int *mvxArray, int *mvyArray,
+ u_char *dstYBlk,
+ u_char *srcYFrame,
+ int dstYXPos, int dstYYPos,
+ int dstYXSize,
+ int srcYXSize, int srcYYSize,
+ int fMVsOverPictureBoundaries,
+ int rcontrol)
+{
+ int
+ mvxVal = *mvxArray, mvyVal = *mvyArray,
+ subpixelX, subpixelY,
+ xlt0, xNormal, xgtmax,
+ ylt0, yNormal, ygtmax,
+ srcXPos, srcYPos;
+ u_char *srcBlk;
+
+ blcYCountRefXY(mvxVal, mvyVal, dstYXPos, dstYYPos, &srcXPos, &srcYPos,
+ &subpixelX, &subpixelY);
+
+ if (fMVsOverPictureBoundaries)
+ blcHandleRefOverPictBoundariesBC(
+ 16, 16,
+ srcYXSize, srcYYSize,
+ subpixelX, subpixelY,
+ &srcXPos, &srcYPos,
+ &xlt0, &xNormal, &xgtmax,
+ &ylt0, &yNormal, &ygtmax);
+
+ else {
+ if (blcIsRefOverPictBoundaries(
+ 16, 16,
+ srcYXSize, srcYYSize,
+ subpixelX, subpixelY,
+ srcXPos, srcYPos))
+ return -1;
+ xlt0 = xgtmax = ylt0 = ygtmax = 0;
+ xNormal = yNormal = 16;
+ }
+
+ srcBlk = srcYFrame + srcYPos * srcYXSize + srcXPos;
+
+ copyBlock(srcBlk, dstYBlk, xlt0, xNormal, xgtmax,
+ ylt0, yNormal, ygtmax, subpixelX, subpixelY,
+ srcYXSize, dstYXSize, 16, 16, rcontrol);
+
+ return 0;
+}
+
+
+/*
+ * blcCopyNormalYPredictionMBWith4MVs
+ *
+ *
+ * Parameters:
+ * See blcCopyNormalYPredictionMBWith1MV.
+ * All 4 entries of mvxArray and mvyArray are used.
+ *
+ * Function:
+ * This function copies a luminance prediction macroblock from the given
+ * source frame to the given position of the destination frame.
+ * The prediction macroblock is associated with four motion vectors.
+ *
+ * Returns:
+ * >= 0 if everything is ok
+ * < 0 if an error occured
+ *
+ */
+
+static int blcCopyNormalYPredictionMBWith4MVs(
+ blcCopyBlock_t copyBlock,
+ int *mvxArray, int *mvyArray,
+ u_char *dstYBlk,
+ u_char *srcYFrame,
+ int dstYXPos, int dstYYPos,
+ int dstYXSize,
+ int srcYXSize, int srcYYSize,
+ int fMVsOverPictureBoundaries,
+ int rcontrol)
+{
+ int
+ nh, nv,
+ mvi = 0,
+ mvxVal, mvyVal,
+ subpixelX, subpixelY,
+ xlt0, xNormal, xgtmax,
+ ylt0, yNormal, ygtmax,
+ srcXPos, srcYPos;
+
+ u_char
+ *srcBlk,
+ *origDest;
+
+ origDest = dstYBlk;
+ for (nv = 0; nv <= 1; nv++, dstYYPos += 8,
+ origDest += (dstYXSize << 3) - 16, dstYXPos -= 16) {
+ for (nh = 0; nh <= 1; nh++, dstYXPos += 8, origDest += 8, mvi++) {
+ dstYBlk = origDest;
+ mvxVal = mvxArray[mvi];
+ mvyVal = mvyArray[mvi];
+
+ blcYCountRefXY(mvxVal, mvyVal, dstYXPos, dstYYPos, &srcXPos, &srcYPos,
+ &subpixelX, &subpixelY);
+
+ if (fMVsOverPictureBoundaries)
+ blcHandleRefOverPictBoundariesBC(
+ 8, 8,
+ srcYXSize, srcYYSize,
+ subpixelX, subpixelY,
+ &srcXPos, &srcYPos,
+ &xlt0, &xNormal, &xgtmax,
+ &ylt0, &yNormal, &ygtmax);
+
+ else {
+ if (blcIsRefOverPictBoundaries(
+ 8, 8,
+ srcYXSize, srcYYSize,
+ subpixelX, subpixelY,
+ srcXPos, srcYPos))
+ return -1;
+ xlt0 = xgtmax = ylt0 = ygtmax = 0;
+ xNormal = yNormal = 8;
+ }
+
+ srcBlk = srcYFrame + srcYPos * srcYXSize + srcXPos;
+
+ copyBlock(srcBlk, dstYBlk, xlt0, xNormal, xgtmax,
+ ylt0, yNormal, ygtmax, subpixelX, subpixelY, srcYXSize,
+ dstYXSize, 8, 8, rcontrol);
+ }
+ }
+
+ return 0;
+}
+
+
+
+/*
+ * blcCopyUVPredictionBlocks
+ *
+ *
+ * Parameters:
+ * uvCountSourceXY a pointer to either blcUVCountRefXY1MV or
+ * blcUVCountRefXY4MVs
+ *
+ * copyBlock a pointer to either blcCopyBlockBC or
+ * blcCopyBlockNBC (or their Assembler versions)
+ *
+ * mvxArray an array of four for x component of MVs
+ * mvyArray an array of four for y component of MVs
+ *
+ * dstUBlk a pointer to the current U block
+ * in the destination U frame
+ * dstVBlk a pointer to the current V block
+ * in the destination V frame
+ *
+ * srcUFrame the top-left corner of the source U frame
+ * srcVFrame the top-left corner of the source V frame
+ *
+ * dstUVXPos the x coordinate of dstUBlk
+ * dstUVYPos the y coordinate of dstUBlk
+ *
+ * dstUVXSize the width of the U and V destination frame
+ * srcUVXSize the width of the U and V source frame
+ * srcUVYSize the height of the U and V source frame
+ *
+ * fMVsOverPictureBoundaries non-zero if motion vectors may point outside
+ * picture boundaries, zero otherwise
+ *
+ * rcontrol RCONTROL (section 6.1.2 of the H.263 standard)
+ *
+ * Function:
+ * This function copies chrominance prediction blocks from the given
+ * source frames to the given positions of the destination frames.
+ *
+ * Returns:
+ * >= 0 if everything is ok
+ * < 0 if an error occured
+ *
+ */
+
+static int blcCopyUVPredictionBlocks(
+ blcUVCountRefXY_t uvCountSourceXY,
+ blcCopyBlock_t copyBlock,
+ int *mvxArray, int *mvyArray,
+ u_char *dstUBlk, u_char *dstVBlk,
+ u_char *srcUFrame, u_char *srcVFrame,
+ int dstUVXPos, int dstUVYPos,
+ int dstUVXSize,
+ int srcUVXSize, int srcUVYSize,
+ int fMVsOverPictureBoundaries,
+ int rcontrol)
+{
+ int
+ srcXPos,
+ srcYPos,
+ subpixelX,
+ subpixelY,
+ xlt0,
+ xNormal,
+ xgtmax,
+ ylt0,
+ yNormal,
+ ygtmax;
+
+ u_char *srcBlk;
+
+ uvCountSourceXY(dstUVXPos, dstUVYPos, mvxArray, mvyArray,
+ &srcXPos, &srcYPos, &subpixelX, &subpixelY);
+
+ if (fMVsOverPictureBoundaries)
+ blcHandleRefOverPictBoundariesBC(
+ 8, 8,
+ srcUVXSize, srcUVYSize,
+ subpixelX, subpixelY,
+ &srcXPos, &srcYPos,
+ &xlt0, &xNormal, &xgtmax,
+ &ylt0, &yNormal, &ygtmax);
+
+ else {
+ if (blcIsRefOverPictBoundaries(
+ 8, 8,
+ srcUVXSize, srcUVYSize,
+ subpixelX, subpixelY,
+ srcXPos, srcYPos))
+ return -1;
+ xlt0 = xgtmax = ylt0 = ygtmax = 0;
+ xNormal = yNormal = 8;
+ }
+
+ /* U block */ \
+ srcBlk = srcUFrame + srcYPos * srcUVXSize + srcXPos;
+
+ /*deb0p("Copy U block\n");
+ deb1p("srcBlk %x\n", srcBlk);
+ deb1p("dstUBlk %x\n", dstUBlk);
+ deb1p("xlt0 %d\n", xlt0);
+ deb1p("xNormal %d\n", xNormal);
+ deb1p("xgtmax %d\n", xgtmax);
+ deb1p("ylt0 %d\n", ylt0);
+ deb1p("yNormal %d\n", yNormal);
+ deb1p("ygtmax %d\n", ygtmax);
+ deb1p("subpixelX %d\n", subpixelX);
+ deb1p("subpixelY %d\n", subpixelY);
+ deb1p("srcUVXSize %d\n", srcUVXSize);
+ deb1p("dstUVXSize %d\n", dstUVXSize);
+ deb1p("rcontrol %d\n", rcontrol);*/
+
+ copyBlock(srcBlk, dstUBlk, xlt0, xNormal, xgtmax,
+ ylt0, yNormal, ygtmax, subpixelX, subpixelY,
+ srcUVXSize, dstUVXSize, 8, 8, rcontrol);
+
+ /* V block */ \
+ srcBlk = srcVFrame + srcYPos * srcUVXSize + srcXPos;
+
+ copyBlock(srcBlk, dstVBlk, xlt0, xNormal, xgtmax,
+ ylt0, yNormal, ygtmax, subpixelX, subpixelY,
+ srcUVXSize, dstUVXSize, 8, 8, rcontrol);
+
+ return 0;
+}
+
+
+/*
+ * blcHandleRefOverPictBoundariesBC
+ *
+ *
+ * Input parameters:
+ * xBlkSize the width of the block to copy
+ * yBlkSize the height of the block to copy
+ * xSize the width of the frame
+ * ySize the height of the frame
+ *
+ * subpixelX 1 if half pixel position is used in X direction
+ * subpixelY 1 if half pixel position is used in Y direction
+ *
+ * Input/output parameters:
+ * sourceX input: the absolute position of the source
+ * sourceY block (may be negative, half-pixel values are
+ * truncated to the next smaller integer)
+ * output: the coordinates of the first valid
+ * pixel in the source block
+ *
+ * Output parameters:
+ * The next parameters describe a row of source pixels.
+ * xlt0 the number of the source pixels in the left of
+ * the image area
+ * xNormal the number of the source pixels within
+ * the image area
+ * xgtmax the number of the source pixels in the right of
+ * the image area
+ *
+ * The next parameters describe a column of source pixels.
+ * ylt0 the number of the source pixels above
+ * the image area
+ * yNormal the number of the source pixels withing
+ * the image area
+ * ygtmax the number of the source pixels below
+ * the image area
+ *
+ * Function:
+ * This function counts how many pixels are outside the picture area
+ * and the coordinates of the first valid pixel in the source block.
+ *
+ * Returns:
+ * See output parameters.
+ *
+ */
+
+static void blcHandleRefOverPictBoundariesBC(
+ int xBlkSize, int yBlkSize,
+ int xSize, int ySize,
+ int subpixelX, int subpixelY,
+ int *sourceX, int *sourceY,
+ int *xlt0, int *xNormal, int *xgtmax,
+ int *ylt0, int *yNormal, int *ygtmax)
+{
+ int
+ xSizeMinus = xSize - xBlkSize,
+ ySizeMinus = ySize - yBlkSize;
+
+ if (*sourceX < 0) {
+ *xlt0 = (-(*sourceX) < xBlkSize) ? -(*sourceX) : xBlkSize;
+ *sourceX = 0;
+ }
+ else *xlt0 = 0;
+
+ if (*sourceY < 0) {
+ *ylt0 = (-(*sourceY) < yBlkSize) ? -(*sourceY) : yBlkSize;
+ *sourceY = 0;
+ }
+ else *ylt0 = 0;
+
+ if (*sourceX + subpixelX > xSizeMinus) {
+ if (*sourceX + subpixelX < xSize)
+ *xgtmax = *sourceX + subpixelX - xSizeMinus;
+ else {
+ *xgtmax = xBlkSize;
+ *sourceX = xSize - 1;
+ }
+ }
+ else *xgtmax = 0;
+
+ if (*sourceY + subpixelY > ySizeMinus) {
+ if (*sourceY + subpixelY < ySize)
+ *ygtmax = *sourceY + subpixelY - ySizeMinus;
+ else {
+ *ygtmax = yBlkSize;
+ *sourceY = ySize - 1;
+ }
+ }
+ else *ygtmax = 0;
+
+ *xNormal = xBlkSize - *xgtmax - *xlt0;
+ *yNormal = yBlkSize - *ygtmax - *ylt0;
+}
+
+
+/*
+ * blcIsRefOverPictBoundaries
+ *
+ *
+ * Input parameters:
+ * xBlkSize the width of the block to copy
+ * yBlkSize the height of the block to copy
+ * xSize the width of the frame
+ * ySize the height of the frame
+ *
+ * subpixelX 1 if half pixel position is used in X direction
+ * subpixelY 1 if half pixel position is used in Y direction
+ *
+ * sourceX the absolute position of the source
+ * sourceY block (may be negative, half-pixel values are
+ * truncated to the next smaller integer)
+ *
+ * Function:
+ * This function checks if the reference (source, prediction) block
+ * is (partly) outside the picture area.
+ *
+ * Returns:
+ * 1 if the reference block is (partly) outside the picture area
+ * 0 if the whole reference block is inside the picture area
+ *
+ */
+
+static int blcIsRefOverPictBoundaries(
+ int xBlkSize, int yBlkSize,
+ int xSize, int ySize,
+ int subpixelX, int subpixelY,
+ int sourceX, int sourceY)
+{
+ if (sourceX < 0)
+ return 1;
+
+ if (sourceY < 0)
+ return 1;
+
+ if (sourceX + subpixelX > xSize - xBlkSize)
+ return 1;
+
+ if (sourceY + subpixelY > ySize - yBlkSize)
+ return 1;
+
+ return 0;
+}
+
+
+
+/*
+ * blcUVCountMVOffset4MVs
+ *
+ *
+ * Input parameters:
+ * mvxArray an array of the four horizontal components of
+ * the motion vectors for a particular macroblock
+ * mvyArray an array of the four vertical components of
+ * the motion vectors for a particular macroblock
+ *
+ * Output parameters:
+ * offsetX the relative position of the source
+ * offsetY block (the origo is the destination block,
+ * half-pixel values are truncated to the next
+ * smaller integer)
+ *
+ * subpixelX 1 if half pixel position is used in X direction
+ * subpixelY 1 if half pixel position is used in Y direction
+ *
+ * Function:
+ * This function counts the relative position of the chrominance source block
+ * when it is given the motion vectors for the destination block. The macro
+ * uses interpolation of four motion vectors described in Annex F of H.263
+ * Recommendation.
+ *
+ * Returns:
+ * See output parameters.
+ *
+ *
+ *
+ */
+
+static void blcUVCountMVOffset4MVs(
+ int *mvxArray, int *mvyArray,
+ int *offsetX, int *offsetY,
+ int *subpixelX, int *subpixelY)
+{
+ /* These arrays define the table 16 in H.263 recommendation which is used
+ for interpolating chrominance motion vectors when four motion vectors
+ per macroblock is used. */
+ static const int
+ halfPixelOrig16[31] =
+ {0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0,
+ 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0},
+ * const halfPixel16 = &halfPixelOrig16[15],
+ fullPixelOrig16[31] =
+ {-1,-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1},
+ * const fullPixel16 = &fullPixelOrig16[15];
+
+ int mvSum, pixelPos;
+
+ mvSum = mvxArray[0] + mvxArray[1] + mvxArray[2] + mvxArray[3];
+ pixelPos = (mvSum % 80) / 5;
+ *subpixelX = halfPixel16[pixelPos];
+ *offsetX = (mvSum / 80) + fullPixel16[pixelPos];
+ if (mvSum < 0 && *subpixelX)
+ (*offsetX)--;
+
+ mvSum = mvyArray[0] + mvyArray[1] + mvyArray[2] + mvyArray[3];
+ pixelPos = (mvSum % 80) / 5;
+ *subpixelY = halfPixel16[pixelPos];
+ *offsetY = (mvSum / 80) + fullPixel16[pixelPos];
+ if (mvSum < 0 && *subpixelY)
+ (*offsetY)--;
+}
+
+
+/*
+ * blcUVCountRefXY1MV
+ * blcUVCountRefXY4MVs
+ *
+ *
+ * Input parameters:
+ * origoX the coordinates of the destination block
+ * origoY
+ *
+ * mvxArray an array of the four horizontal components of
+ * the motion vectors for a particular macroblock
+ * mvyArray an array of the four vertical components of
+ * the motion vectors for a particular macroblock
+ * In blcUVCountRefXY1MV, only the first entry of
+ * the array is used.
+ *
+ * Output parameters:
+ * sourceX the absolute position of the source
+ * sourceY block (may be negative, half-pixel values are
+ * truncated to the next smaller integer)
+ *
+ * subpixelX 1 if half pixel position is used in X direction
+ * subpixelY 1 if half pixel position is used in Y direction
+ *
+ * Function:
+ * These macros count the absolute position of the chrominance source block
+ * (and sets sourceX, sourceY, subpixelX and subpixelY according to it)
+ * when it is given the position of the destination block and
+ * the motion vectors for the destination block. blcUVCountRefXY4MVs
+ * uses interpolation of four motion vectors described in Annex F of H.263
+ * Recommendation. blcUVCountRefXY1MV uses only the first motion vector
+ * of the array as described in chapter 6.1.1 of H.263 Recommendation.
+ *
+ * Returns:
+ * See output parameters.
+ *
+ *
+ *
+ */
+
+static void blcUVCountRefXY1MV(
+ int origoX, int origoY,
+ int *mvxArray, int *mvyArray,
+ int *sourceX, int *sourceY,
+ int *subpixelX, int *subpixelY)
+{
+ int mvxVal = *mvxArray, mvyVal = *mvyArray;
+
+ *sourceX = origoX + mvxVal / 20;
+ *sourceY = origoY + mvyVal / 20;
+
+ *subpixelX = (mvxVal % 20) != 0;
+ *subpixelY = (mvyVal % 20) != 0;
+
+ if (mvxVal < 0 && *subpixelX)
+ *sourceX -= 1;
+ if (mvyVal < 0 && *subpixelY)
+ *sourceY -= 1;
+}
+
+
+static void blcUVCountRefXY4MVs(
+ int origoX, int origoY,
+ int *mvxArray, int *mvyArray,
+ int *sourceX, int *sourceY,
+ int *subpixelX, int *subpixelY)
+{
+ int offX, offY;
+
+ blcUVCountMVOffset4MVs(mvxArray, mvyArray, &offX, &offY, subpixelX, subpixelY);
+ *sourceX = origoX + offX;
+ *sourceY = origoY + offY;
+}
+
+
+/*
+ * blcYCountRefXY
+ *
+ *
+ * Input parameters:
+ * mvxVal motion vector components for the block
+ * mvyVal
+ *
+ * destX the coordinates of the destination block
+ * destY
+ *
+ * Output parameters:
+ * sourceX the absolute position of the source
+ * sourceY block (may be negative, half-pixel values are
+ * truncated to the next smaller integer)
+ *
+ * subpixelX 1 if half pixel position is used in X direction
+ * subpixelY 1 if half pixel position is used in Y direction
+ *
+ * Function:
+ * This function counts the absolute position of the luminance source block (and
+ * sets sourceX, sourceY, subpixelX and subpixelY according to it) when it is
+ * given the position of the destination block and a motion vector pointing
+ * to the source block.
+ *
+ * Returns:
+ * See output parameters.
+ *
+ *
+ *
+ */
+
+static void blcYCountRefXY(
+ int mvxVal, int mvyVal,
+ int destX, int destY,
+ int *sourceX, int *sourceY,
+ int *subpixelX, int *subpixelY)
+{
+ *sourceX = destX + mvxVal / 10;
+ *sourceY = destY + mvyVal / 10;
+
+ *subpixelX = mvxVal & 1;
+ *subpixelY = mvyVal & 1;
+
+ if (mvxVal < 0 && *subpixelX)
+ *sourceX -= 1;
+ if (mvyVal < 0 && *subpixelY)
+ *sourceY -= 1;
+}
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/bma.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1846 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Implementation for MPEG4(H263) video transcoder.
+* Block matching algorithms for MPEG4(H263) video transcoder.
+*
+*/
+
+
+
+#include "biblin.h"
+#include "common.h"
+#include "h263dconfig.h"
+#include "decmbdct.h"
+#include "vdxint.h"
+
+/*
+ * Constants/definitions
+ */
+
+#define DIAMOND_SEARCH_NUMBER 2
+
+
+const tVLCTable sCBPCIType[9] =
+{
+ {0x01,0x01}, {0x01,0x03}, {0x02,0x03}, {0x03,0x03},
+ {0x01,0x04}, {0x01,0x06}, {0x02,0x06}, {0x03,0x06},
+ {0x01,0x09}
+};
+
+const tVLCTable sCBPCPType[21] =
+{
+ {0x01,0x01}, {0x03,0x04}, {0x02,0x04}, {0x05,0x06},
+ {0x03,0x03}, {0x07,0x07}, {0x06,0x07}, {0x05,0x09},
+ {0x02,0x03}, {0x05,0x07}, {0x04,0x07}, {0x05,0x08},
+ {0x03,0x05}, {0x04,0x08}, {0x03,0x08}, {0x03,0x07},
+ {0x04,0x06}, {0x04,0x09}, {0x03,0x09}, {0x02,0x09},
+ {0x01,0x09}
+};
+
+const tVLCTable sCBPY[16] =
+{
+ {0x03,0x04}, {0x05,0x05}, {0x04,0x05}, {0x09,0x04},
+ {0x03,0x05}, {0x07,0x04}, {0x02,0x06}, {0x0b,0x04},
+ {0x02,0x05}, {0x03,0x06}, {0x05,0x04}, {0x0a,0x04},
+ {0x04,0x04}, {0x08,0x04}, {0x06,0x04}, {0x03,0x02}
+};
+
+const unsigned int sDquant[5] =
+{
+ 0x01, 0x00, (unsigned int)NOT_VALID, 0x02, 0x03
+};
+
+const tVLCTable sMVTab[33] =
+{
+ {0x01,0x01}, {0x02,0x03}, {0x02,0x04}, {0x02,0x05},
+ {0x06,0x07}, {0x0a,0x08}, {0x08,0x08}, {0x06,0x08},
+ {0x16,0x0a}, {0x14,0x0a}, {0x12,0x0a}, {0x22,0x0b},
+ {0x20,0x0b}, {0x1e,0x0b}, {0x1c,0x0b}, {0x1a,0x0b},
+ {0x18,0x0b}, {0x16,0x0b}, {0x14,0x0b}, {0x12,0x0b},
+ {0x10,0x0b}, {0x0e,0x0b}, {0x0c,0x0b}, {0x0a,0x0b},
+ {0x08,0x0b}, {0x0e,0x0c}, {0x0c,0x0c}, {0x0a,0x0c},
+ {0x08,0x0c}, {0x06,0x0c}, {0x04,0x0c}, {0x06,0x0d},
+ {0x04,0x0d}
+};
+
+const int32 sFixedQuantScale1[32]=
+{
+ 0x0000, 0x7fff, 0x3fff, 0x2aaa,
+ 0x1fff, 0x1999, 0x1555, 0x1249,
+ 0x0fff, 0x0e38, 0x0ccc, 0x0ba2,
+ 0x0aaa, 0x09d8, 0x0924, 0x0888,
+ 0x07ff, 0x0787, 0x071c, 0x06bc,
+ 0x0666, 0x0618, 0x05d1, 0x1590,
+ 0x0555, 0x051e, 0x04ec, 0x04bd,
+ 0x0492, 0x0469, 0x0444, 0x0421
+};
+
+const u_int16 sPrePostMult[64] =
+{
+ 0x8000, 0xb18a, 0xa73d, 0x9683,
+ 0x8000, 0x9683, 0xa73d, 0xb18a,
+ 0xb18a, 0xf641, 0xe7f7, 0xd0c3,
+ 0xb18a, 0xd0c3, 0xe7f7, 0xf641,
+ 0xa73d, 0xe7f7, 0xda82, 0xc4a7,
+ 0xa73d, 0xc4a7, 0xda82, 0xe7f7,
+ 0x9683, 0xd0c3, 0xc4a7, 0xb0fb,
+ 0x9683, 0xb0fb, 0xc4a7, 0xd0c3,
+ 0x8000, 0xb18a, 0xa73d, 0x9683,
+ 0x8000, 0x9683, 0xa73d, 0xb18a,
+ 0x9683, 0xd0c3, 0xc4a7, 0xb0fb,
+ 0x9683, 0xb0fb, 0xc4a7, 0xd0c3,
+ 0xa73d, 0xe7f7, 0xda82, 0xc4a7,
+ 0xa73d, 0xc4a7, 0xda82, 0xe7f7,
+ 0xb18a, 0xf641, 0xe7f7, 0xd0c3,
+ 0xb18a, 0xd0c3, 0xe7f7, 0xf641
+};
+
+
+
+/*
+ * Function Declarations
+ */
+int32 vlbCodeACCoeffsSVHWithZigZag(int32 coeffStart, int16* block, bibBuffer_t * outBuf,
+ int32 svh, int32 lastPos);
+void vlbPutBits(bibBuffer_t *base, int32 numBits, u_int32 value);
+
+
+
+/*
+ * Function Definitions
+ */
+
+/* {{-output"vbmGetH263IMCBPC.txt"}} */
+/*
+* vbmGetH263IMCBPC
+*
+* Parameters:
+* vopCodingType coding type (INTER/INTRA) for the VOP
+* dQuant quantization parameter
+* colorEffect indicates color effect to be aplpied (e.g., black & white)
+* cbpy cbpy value for the macro block
+* mcbpcVal computed mcbpc value for the macro block
+* length length of the computed mcbpc value codeword
+*
+* Function:
+* This function evaluates the mcpbc codeword for INTRA macro block
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmGetH263IMCBPC(int dQuant, int vopCodingType, int /*colorEffect*/,
+ int cbpy, int& mcbpcVal, int& length)
+{
+ int index;
+ int len, mcbpc;
+
+ if(vopCodingType == 1 /* VDX_VOP_TYPE_P */)
+ {
+ index = (dQuant == 0 ? 12 : 16) + mcbpcVal;
+ len = sCBPCPType[index].length + sCBPY[cbpy].length + 1;
+ mcbpc = (sCBPCPType[index].code << sCBPY[cbpy].length) | sCBPY[cbpy].code;
+ mcbpcVal = mcbpc;
+ length = len;
+ }
+ else
+ {
+ index = (dQuant == 0 ? 0 : 4) + mcbpcVal;
+ len = sCBPCIType[index].length + sCBPY[cbpy].length ;
+ mcbpc = (sCBPCIType[index].code << sCBPY[cbpy].length) | sCBPY[cbpy].code;
+ mcbpcVal = mcbpc;
+ length = len;
+ }
+}
+
+
+
+/* {{-output"vbmGetH263PMCBPC.txt"}} */
+/*
+* vbmGetH263PMCBPC
+*
+* Parameters:
+* dQuant quantization parameter
+* colorEffect indicates color effect to be aplpied (e.g., black & white)
+* cbpy cbpy value for the macro block
+* mcbpcVal computed mcbpc value for the macro block
+* length length of the computed mcbpc value codeword
+*
+* Function:
+* This function evaluates the mcpbc codeword for INTER macro block
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmGetH263PMCBPC(int dQuant, int /*colorEffect*/, int cbpy, int& mcbpcVal, int& length)
+{
+ int index;
+ int len, mcbpc;
+ cbpy = (~cbpy) & 0xf;
+
+ /* only ONE MV in baseline H263 */
+ index = (dQuant == 0 ? 0 : 4) + mcbpcVal;
+ len = sCBPCPType[index].length + sCBPY[cbpy].length;
+ mcbpc = (sCBPCPType[index].code << sCBPY[cbpy].length) | sCBPY[cbpy].code;
+ mcbpcVal = mcbpc;
+ length = len;
+}
+
+
+
+/* {{-output"vbmEncodeMVDifferential.txt"}} */
+/*
+* vbmEncodeMVDifferential
+*
+* Parameters:
+* outBuf output buffer
+* mvdx motion vector difference value in horizontal direction, in half-pixel unit
+* mvdy motion vector difference value in vertical direction, in half-pixel unit
+* fCode Fcode value
+*
+* Function:
+* This function encodes the MV difference after prediction into the bitstream
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmEncodeMVDifferential(int32 mvdx, int32 mvdy, int32 fCode,
+ bibBuffer_t * outBuf)
+{
+ int32 mvd[2];
+ u_int32 i;
+ int32 temp;
+ int32 motioncode;
+ int32 motionresidual;
+ int32 rsize = fCode - 1;
+ u_int32 f = 1 << rsize;
+ int32 high = 32 * f - 1;
+ int32 low = -32 * (int32) f;
+ int32 range = 64 *f;
+
+ mvd[0] = mvdx;
+ mvd[1] = mvdy;
+
+ for(i = 0; i < 2; i++)
+ {
+ if (mvd[i] < low)
+ {
+ mvd[i] += range;
+ }
+ else
+ {
+ if (mvd[i] > high)
+ {
+ mvd[i] -= range;
+ }
+ }
+ temp = ABS(mvd[i]) -1 + f;
+ motioncode = temp >> rsize;
+ if(mvd[i] >= 0)
+ {
+ vlbPutBits(outBuf, sMVTab[motioncode].length, sMVTab[motioncode].code);
+ }
+ else
+ {
+ vlbPutBits(outBuf, sMVTab[motioncode].length, (sMVTab[motioncode].code) ^ 1);
+ }
+ if (rsize != 0 && motioncode != 0)
+ {
+ motionresidual = temp & (f - 1);
+ vlbPutBits(outBuf, rsize, motionresidual);
+ }
+ }
+ return;
+}
+
+
+
+
+/* {{-output"vbmMedian3.txt"}} */
+/*
+* vbmMedian3
+*
+* Parameters:
+* s1 pointer to the first vector
+* s2 pointer to the second vector
+* s3 pointer to the third vector
+* med pointer to store the median vector
+*
+* Function:
+* This function finds the median of three vectors
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmMedian3(int16 *s1, int16 *s2, int16 *s3, tMotionVector *med)
+{
+ int32 temp1;
+ int32 temp2;
+ int32 temp3;
+
+ temp1 = s1[0];
+ temp2 = s2[0];
+ temp3 = s3[0];
+
+ if (temp1 > temp2)
+ {
+ temp1 += temp2;
+ temp2 = temp1 - temp2;
+ temp1 -= temp2;
+ }
+ if (temp2 > temp3)
+ {
+ temp2 += temp3;
+ temp3 = temp2 - temp3;
+ temp2 -= temp3;
+ }
+ if (temp1 > temp2)
+ {
+ temp1 += temp2;
+ temp2 = temp1 - temp2;
+ temp1 -= temp2;
+ }
+
+ med->mvx = (int16) temp2;
+ temp1 = s1[1];
+ temp2 = s2[1];
+ temp3 = s3[1];
+
+ if (temp1 > temp2)
+ {
+ temp1 += temp2;
+ temp2 = temp1 - temp2;
+ temp1 -= temp2;
+ }
+ if (temp2 > temp3)
+ {
+ temp2 += temp3;
+ temp3 = temp2 - temp3;
+ temp2 -= temp3;
+ }
+ if (temp1 > temp2)
+ {
+ temp1 += temp2;
+ temp2 = temp1 - temp2;
+ temp1 -= temp2;
+ }
+ med->mvy = (int16) temp2;
+
+ return;
+}
+
+
+
+/* {{-output"vbmMvPrediction.txt"}} */
+/*
+* vbmMvPrediction
+*
+* Parameters:
+* mbi macro block info needed for processing
+* predMV pointer to motion vector predictors
+* mbinWidth number of MBs per row
+* mBCnt mecro block number
+*
+* Function:
+* This function performs prediction of MV based on adjacent blocks
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmMvPrediction(tMBInfo *mbi, int32 mBCnt, tMotionVector *predMV, int32 mbinWidth)
+{
+ int16 p[3][2];
+ int32 zeroFound = 0;
+ int32 zeroPredictors = 0;
+
+ if (mBCnt % mbinWidth == 0)
+ {
+ p[0][0] = 0;
+ p[0][1] = 0;
+ zeroPredictors++;
+ }
+ else
+ {
+ p[0][0] = (mbi - 1)->MV[0][0];
+ p[0][1] = (mbi - 1)->MV[0][1];
+ }
+
+ if (mBCnt / mbinWidth == 0)
+ {
+ p[1][0] = 0;
+ p[1][1] = 0;
+ zeroPredictors++;
+ zeroFound += 1;
+ }
+ else
+ {
+ p[1][0] = (mbi - mbinWidth)->MV[0][0];
+ p[1][1] = (mbi - mbinWidth)->MV[0][1];
+ }
+
+ if ((mBCnt / mbinWidth == 0) ||
+ ((mBCnt % mbinWidth) == (mbinWidth - 1)))
+ {
+ p[2][0] = 0;
+ p[2][1] = 0;
+ zeroPredictors++;
+ zeroFound += 2;
+ }
+ else
+ {
+ p[2][0] = (mbi - mbinWidth + 1)->MV[0][0];
+ p[2][1] = (mbi - mbinWidth + 1)->MV[0][1];
+ }
+
+ if (zeroPredictors == 3)
+ {
+ predMV->mvx = 0;
+ predMV->mvy = 0;
+ }
+ else if (zeroPredictors == 2)
+ {
+ predMV->mvx = p[zeroFound^3][0];
+ predMV->mvy = p[zeroFound^3][1];
+ }
+ else
+ {
+ vbmMedian3(p[0], p[1], p[2], predMV);
+ }
+ return;
+}
+
+
+
+/* {{-output"vbmMBSAD.txt"}} */
+/*
+* vbmMBSAD
+*
+* Parameters:
+* refFrame pointer to reference frame
+* currMB pointer to current MB
+* mv pointer to store the SAD and having motion vector
+* mbPos pointer to macroblock position structure
+* vopWidth width of frame/VOP
+* yWidth width of luminance frame
+*
+* Function:
+* This function computes the SAD (Sum of Absolute Difference)
+* for a macroblock for integer motion vector
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmMBSAD(tPixel* refFrame, u_int32 vopWidth, tPixel* currMB, u_int32 yWidth,
+ tMotionVector* mv, const tMBPosition* mbPos)
+{
+ u_int32 sad = 0;
+ tPixel* refPos;
+ tPixel* currPos;
+ int32 row;
+ int32 col;
+
+ refPos = refFrame + (mbPos->y + mv->mvy) * vopWidth + (mbPos->x + mv->mvx);
+ currPos = currMB;
+
+ for(row = 0; row < MB_SIZE; row++)
+ {
+ col = row & 0x1;
+ for(; col < MB_SIZE; col+= 2)
+ {
+ sad += ABS(*(refPos + col) - *(currPos + col));
+ }
+ refPos += vopWidth;
+ currPos += yWidth;
+ }
+ mv->SAD = (sad << 1);
+ return;
+}
+
+
+
+/* {{-output"vbmMVOutsideBound.txt"}} */
+/*
+* vbmMVOutsideBound
+*
+* Parameters:
+* mbPos pointer to macroblock position structure
+* bestMV pointer to store the best match motion vector
+* halfPixel flag to indicate whether half pel search is needed
+*
+* Function:
+* This function checks whether the MV is within valid range
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+tBool vbmMVOutsideBound(tMBPosition *mbPos, tMotionVector* bestMV, tBool halfPixel)
+{
+ int32 xLeft;
+ int32 xRight;
+ int32 yTop;
+ int32 yBottom;
+
+ xLeft = (mbPos->x << halfPixel) + bestMV->mvx;
+ xRight = (mbPos->x << halfPixel) + (MB_SIZE << halfPixel) + bestMV->mvx;
+ yTop = (mbPos->y << halfPixel) + bestMV->mvy;
+ yBottom = (mbPos->y << halfPixel) + (MB_SIZE << halfPixel) + bestMV->mvy;
+
+ if (halfPixel)
+ {
+ return ((xLeft < mbPos->LeftBound) ||
+ (xRight > mbPos->RightBound) ||
+ (yTop < mbPos->TopBound) ||
+ (yBottom > mbPos->BottomBound) ||
+ ((bestMV->mvx) < -32 || (bestMV->mvx) > 31) ||
+ ((bestMV->mvy) < -32 || (bestMV->mvy) > 31)
+ );
+ }
+ else
+ {
+ return ((xLeft < mbPos->LeftBound) ||
+ (xRight > mbPos->RightBound) ||
+ (yTop < mbPos->TopBound) ||
+ (yBottom > mbPos->BottomBound)||
+ ((bestMV->mvx) < -16 || (bestMV->mvx) > 15) ||
+ ((bestMV->mvy) < -16 || (bestMV->mvy) > 15)
+ );
+ }
+}
+
+
+
+/* {{-output"vbmEstimateBestPredictor.txt"}} */
+/*
+* vbmEstimateBestPredictor
+*
+* Parameters:
+* refFrame pointer to reference frame
+* currMB pointer to current MB
+* initPred pointer to predictor motion vectors, pixel unit
+* mbPos pointer to macroblock position structure
+* vopWidth width of frame/VOP
+* yWidth width of luminance frame
+* bestMV pointer to store the best match motion vector
+* noofPredictors number of predictors
+*
+* Function:
+* This function estimates the best predictor among the set
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmEstimateBestPredictor(tPixel* refFrame, u_int32 vopWidth, tPixel* currMB, u_int32 yWidth,
+ tMotionVector* initPred, tMBPosition* mbPos,
+ int32 noOfPredictors, tMotionVector* bestMV)
+{
+ int32 i;
+ bestMV->SAD = 65535;
+ for(i = 0; i < noOfPredictors; i++)
+ {
+ if (vbmMVOutsideBound(mbPos, (initPred + i), 0))
+ {
+ initPred[i].SAD = 65535;
+ }
+ else
+ {
+ vbmMBSAD(refFrame, vopWidth, currMB, yWidth, (initPred + i), mbPos);
+ }
+ if(initPred[i].SAD < bestMV->SAD)
+ {
+ bestMV->SAD = initPred[i].SAD;
+ bestMV->mvx = initPred[i].mvx;
+ bestMV->mvy = initPred[i].mvy;
+ }
+ }
+
+ return;
+}
+
+
+
+/* {{-output"vbmEstimateBound.txt"}} */
+/*
+* vbmEstimateBound
+*
+* Parameters:
+* mbPos pointer to macroblock position structure
+* vopWidth width of frame/VOP
+* vopHeight height of frame/VOP
+* searchRange search range
+*
+* Function:
+* This function evaluates the bounds for a macroblock BM search
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmEstimateBound(tMBPosition *mbPos,u_int32 vopWidth, u_int32 vopHeight, int32 searchRange)
+{
+ mbPos->LeftBound = mbPos->x - searchRange;
+ mbPos->RightBound = mbPos->x + 16 + searchRange;
+ mbPos->TopBound = mbPos->y - searchRange;
+ mbPos->BottomBound = mbPos->y + 16 + searchRange;
+
+ if(mbPos->LeftBound < 0)
+ {
+ mbPos->LeftBound = 0;
+ }
+ if(mbPos->RightBound > (int32)vopWidth)
+ {
+ mbPos->RightBound = vopWidth;
+ }
+ if(mbPos->TopBound < 0 )
+ {
+ mbPos->TopBound = 0;
+ }
+ if(mbPos->BottomBound > (int32)vopHeight)
+ {
+ mbPos->BottomBound = vopHeight;
+ }
+
+ return;
+}
+
+
+
+/* {{-output"vbmEstimateBoundHalfPel.txt"}} */
+/*
+* vbmEstimateBoundHalfPel
+*
+* Parameters:
+* mbPos pointer to macroblock position structure
+* vopWidth width of frame/VOP
+* vopHeight height of frame/VOP
+*
+* Function:
+* This function evaluates the bounds for a macroblock BM search in half pel accuracy
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmEstimateBoundHalfPel(tMBPosition *mbPos, u_int32 vopWidth, u_int32 vopHeight)
+{
+ mbPos->LeftBound = 0;
+ mbPos->RightBound = (vopWidth << 1);
+ mbPos->TopBound = 0;
+ mbPos->BottomBound = (vopHeight << 1);
+ return;
+}
+
+
+
+/* {{-output"vbmSmallDiamondSearch.txt"}} */
+/*
+* vbmSmallDiamondSearch
+*
+* Parameters:
+* refFrame pointer to reference frame
+* currMB pointer to current MB
+* initPred pointer to predictor motion vectors, pixel unit
+* mbPos pointer to macroblock position structure
+* vopWidth width of frame/VOP
+* yWidth width of luminance frame
+* bestMV pointer to store the best match motion vector
+* Function:
+* This function performs motion estimation for a macroblock using small diamond search
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmSmallDiamondSearch(tPixel* refFrame, tPixel* currMB, tMotionVector *initPred,
+ tMotionVector* bestMV, u_int32 vopWidth, tMBPosition* mbPos,
+ u_int32 yWidth)
+{
+ u_int8 locateSDS[5][5] =
+ {
+ {0,0,0,0,0},
+ {0,1,1,0,1},
+ {0,1,1,1,0},
+ {0,0,1,1,1},
+ {0,1,0,1,1}
+ };
+ u_int32 i;
+ int32 stepCount;
+ int32 flag=1;
+ int32 position=0;
+
+ //form the diamond shap search pattern
+ stepCount = 1;
+ initPred[0].SAD = bestMV->SAD;
+ initPred[1].mvx = (int16)(bestMV->mvx + 1);
+ initPred[1].mvy = bestMV->mvy;
+ initPred[2].mvx = bestMV->mvx;
+ initPred[2].mvy = (int16)(bestMV->mvy - 1);
+ initPred[3].mvx = (int16)(bestMV->mvx - 1);
+ initPred[3].mvy = bestMV->mvy;
+ initPred[4].mvx = bestMV->mvx;
+ initPred[4].mvy = (int16)(bestMV->mvy + 1);
+
+ for(i = 1; i < 5; i++)
+ {
+ if(vbmMVOutsideBound(mbPos, &initPred[i], 0) )
+ {
+ initPred[i].SAD = 65535;
+ }
+ else
+ {
+ vbmMBSAD(refFrame, vopWidth, currMB, yWidth, (initPred + i), mbPos);
+ }
+ if(initPred[i].SAD < bestMV->SAD)
+ {
+ bestMV->SAD = initPred[i].SAD;
+ bestMV->mvx = initPred[i].mvx;
+ bestMV->mvy = initPred[i].mvy;
+ position = i;
+ }
+ }
+
+ /* the minimum SAD falls in the center */
+ if(bestMV->SAD == initPred[0].SAD)
+ {
+ return;
+ }
+
+ while(flag)
+ {
+ stepCount++;
+ initPred[0].SAD = bestMV->SAD;
+ initPred[1].mvx = (int16)(bestMV->mvx + 1);
+ initPred[1].mvy = bestMV->mvy;
+ initPred[2].mvx = bestMV->mvx;
+ initPred[2].mvy = (int16)(bestMV->mvy - 1);
+ initPred[3].mvx = (int16)(bestMV->mvx - 1);
+ initPred[3].mvy = bestMV->mvy;
+ initPred[4].mvx = bestMV->mvx;
+ initPred[4].mvy = (int16)(bestMV->mvy + 1);
+
+ for(i = 1; i < 5; i++)
+ {
+ if(locateSDS[position][i] != 0)
+ {
+ if(vbmMVOutsideBound(mbPos, &initPred[i],0))
+ {
+ initPred[i].SAD = 65535;
+ }
+ else
+ {
+ vbmMBSAD(refFrame, vopWidth, currMB, yWidth, (initPred + i), mbPos);
+ if(initPred[i].SAD < bestMV->SAD)
+ {
+ bestMV->mvx = initPred[i].mvx;
+ bestMV->mvy = initPred[i].mvy;
+ bestMV->SAD = initPred[i].SAD;
+ position = i;
+ }
+ }
+ }
+ }
+ if(bestMV->SAD == initPred[0].SAD)
+ {
+ break;
+ }
+ if(stepCount > DIAMOND_SEARCH_NUMBER) // we only do 2 diamond search here
+ {
+ break;
+ }
+ }
+
+ return;
+}
+
+
+
+/* {{-output"vbmSADHalfPel.txt"}} */
+/*
+* vbmSADHalfPel
+*
+* Parameters:
+* refFrame pointer to reference frame
+* currMB pointer to current MB
+* mbPos pointer to macroblock position structure
+* vopWidth width of frame/VOP
+* yWidth width of luminance frame
+* mv pointer to motion vector
+* roundingControl rounding control value
+* blockSize block size
+* Function:
+* This function evaluates SAD for a macroblock/block for half pel motion vector
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmSADHalfPel(tPixel* refFrame, u_int32 vopWidth, tPixel* currMB, u_int32 yWidth,
+ tMotionVector* mv, const tMBPosition* mbPos, tBool roundingControl,
+ int32 blockSize)
+{
+ u_int32 sad = 0;
+ tPixel* refPos;
+ tPixel* currPos;
+ int32 row;
+ int32 col;
+ int32 extendedVOPWidth;
+ int32 temp;
+
+ extendedVOPWidth = vopWidth ;
+ refPos = refFrame + (mbPos->y + (mv->mvy >> 1)) * extendedVOPWidth +
+ (mbPos->x + (mv->mvx >> 1));
+ currPos = currMB;
+
+ if(mv->mvy & 1)
+ {
+ if(mv->mvx & 1)
+ {
+ /* Both horizontal and vertical components are having half pel */
+ for(row = 0; row < blockSize; row++)
+ {
+ col = row & 0x1;
+ for(; col < blockSize; col += 2)
+ {
+ temp = (refPos[col] + refPos[col + 1] +
+ refPos[col + extendedVOPWidth] +
+ refPos[col + extendedVOPWidth + 1] +
+ 2 -roundingControl) >> 2;
+ sad += ABS(temp - currPos[col]);
+ }
+ refPos += extendedVOPWidth;
+ currPos += yWidth;
+ }
+ mv->SAD = (sad << 1);
+ }
+ else
+ {
+ /* Vertical component is having half pel */
+ for(row = 0; row < blockSize; row++)
+ {
+ col = row & 0x1;
+ for(; col < blockSize; col += 2)
+ {
+ temp = (refPos[col] + refPos[col + extendedVOPWidth]+
+ 1 -roundingControl) >> 1;
+ sad += ABS(temp - currPos[col]);
+ }
+ refPos += extendedVOPWidth;
+ currPos += yWidth;
+ }
+ mv->SAD = (sad << 1);
+ }
+ }
+ else
+ {
+ if(mv->mvx & 1)
+ {
+ /* Horizontal component is having half pel */
+ for(row = 0; row < blockSize; row++)
+ {
+ col = row & 0x1;
+ for(; col < blockSize; col += 2)
+ {
+ temp = (refPos[col] + refPos[col + 1] +
+ 1 -roundingControl) >> 1;
+ sad += ABS(temp - currPos[col]);
+ }
+ refPos += extendedVOPWidth;
+ currPos += yWidth;
+ }
+ mv->SAD = (sad << 1);
+ }
+ else
+ {
+ /* Both horizontal and vertical components are integer pel */
+ for(row = 0; row < blockSize; row++)
+ {
+ col = row & 0x1;
+ for(; col < blockSize; col += 2)
+ {
+ sad += ABS(refPos[col] - currPos[col]);
+ }
+ refPos += extendedVOPWidth;
+ currPos += yWidth;
+ }
+ mv->SAD = (sad << 1);
+ }
+ }
+
+ return;
+}
+
+
+
+
+/* {{-output"vbmHalfPelSearchMB.txt"}} */
+/*
+* vbmHalfPelSearchMB
+*
+* Parameters:
+* refFrame pointer to reference frame
+* currMB pointer to current MB
+* mbPos pointer to macroblock position structure
+* vopWidth width of frame/VOP
+* yWidth width of luminance frame
+* initPred pointer to predictor motion vectors, pixel unit
+* bestMV pointer to store the best match motion vector
+* Function:
+* This function evaluates the half pel motion vector for a 16x16 block using
+* the integer pel motion vector
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmHalfPelSearchMB(tPixel* refFrame, u_int32 vopWidth, tPixel* currMB,
+ u_int32 yWidth, tMotionVector* initPred,
+ tMotionVector* bestMV, tMBPosition* mbPos)
+{
+ int32 i;
+ int32 position=0;
+
+ initPred[0].SAD = bestMV->SAD;
+ initPred[1].mvx = (int16)(bestMV->mvx + 1);
+ initPred[1].mvy = bestMV->mvy;
+ initPred[2].mvx = bestMV->mvx;
+ initPred[2].mvy = (int16)(bestMV->mvy - 1);
+ initPred[3].mvx = (int16)(bestMV->mvx - 1);
+ initPred[3].mvy = bestMV->mvy;
+ initPred[4].mvx = bestMV->mvx;
+ initPred[4].mvy = (int16)(bestMV->mvy + 1);
+
+ for(i = 1; i < 5; i++)
+ {
+ if(vbmMVOutsideBound(mbPos, &initPred[i], 1))
+ {
+ initPred[i].SAD = 65535;
+ }
+ else
+ {
+ vbmSADHalfPel(refFrame, vopWidth, currMB, yWidth,
+ (initPred + i), mbPos,(tBool)(0), 16);
+ }
+
+ if(initPred[i].SAD < bestMV->SAD)
+ {
+ bestMV->mvx = initPred[i].mvx;
+ bestMV->mvy = initPred[i].mvy;
+ bestMV->SAD = initPred[i].SAD;
+ position = i;
+ }
+ }
+
+ if(1)
+ {
+ if(bestMV->SAD == initPred[0].SAD)
+ {
+ return;
+ }
+ else
+ {
+ switch(position)
+ {
+ case 1: case 3:
+ initPred[5].mvx = bestMV->mvx;
+ initPred[5].mvy = (int16)(bestMV->mvy - 1);
+ initPred[6].mvx = bestMV->mvx;
+ initPred[6].mvy = (int16)(bestMV->mvy + 1);
+ break;
+
+ case 2: case 4:
+ initPred[5].mvx = (int16)(bestMV->mvx - 1);
+ initPred[5].mvy = bestMV->mvy;
+ initPred[6].mvx = (int16)(bestMV->mvx + 1);
+ initPred[6].mvy = bestMV->mvy;
+ break;
+
+ default:
+ break;
+ }
+
+ for(i = 5; i < 7; i++)
+ {
+
+ if(vbmMVOutsideBound(mbPos, &initPred[i],1))
+ {
+ initPred[i].SAD = 65535;
+ }
+ else
+ {
+ vbmSADHalfPel(refFrame, vopWidth, currMB, yWidth,
+ (initPred + i), mbPos, (tBool)0, 16);
+ }
+ if(initPred[i].SAD < bestMV->SAD)
+ {
+ bestMV->mvx = initPred[i].mvx;
+ bestMV->mvy = initPred[i].mvy;
+ bestMV->SAD = initPred[i].SAD;
+ }
+ }
+ }
+ }
+
+ return;
+}
+
+
+
+/* {{-output"vbmMEMBSpatioTemporalSearch.txt"}} */
+/*
+* vbmMEMBSpatioTemporalSearch
+*
+* Parameters:
+* refFrame pointer to reference frame
+* currMB pointer to current MB
+* mbPos pointer to macroblock position structure
+* vopWidth width of frame/VOP
+* vopHeight height of frame/VOP
+* yWidth width of luminance frame
+* initPred pointer to predictor motion vectors, pixel unit
+* bestMV pointer to store the best match motion vector
+* noOfPredictors number of MV predictors
+* searchRange search range
+* minSAD minimum SAD
+* Function:
+* This function performs motion estimation for a macroblock using
+* spatio-temporal correlation based search
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+int32 vbmMEMBSpatioTemporalSearch(tPixel* refFrame, u_int32 vopWidth, u_int32 vopHeight,
+ tPixel* currMB, u_int32 yWidth, tMBPosition* mbPos,
+ tMotionVector *initPred, int32 noOfPredictors,
+ tMotionVector* bestMV, int32 searchRange, u_int32 minSAD)
+{
+ /* estimate the bound of MV for current MB */
+ vbmEstimateBound(mbPos, vopWidth, vopHeight, searchRange);
+
+ /* get the best MV predictor from the candidates set */
+ vbmEstimateBestPredictor(refFrame, vopWidth, currMB, yWidth, initPred, mbPos, noOfPredictors, bestMV);
+
+ if(bestMV->SAD >= minSAD)
+ {
+ /* from the MV predictor, starts the small diamond search */
+ vbmSmallDiamondSearch(refFrame, currMB, initPred, bestMV, vopWidth, mbPos, yWidth);
+ }
+
+ /* adjustment for half-pixel search */
+ bestMV->mvx <<= 1;
+ bestMV->mvy <<= 1;
+
+ /* MV bound in half-pixel */
+ vbmEstimateBoundHalfPel(mbPos,vopWidth, vopHeight);
+
+ /* starts the half-pixel search around the integer-pixel MV */
+ vbmHalfPelSearchMB(refFrame, vopWidth, currMB, yWidth,
+ initPred, bestMV, mbPos);
+
+ return bestMV->SAD;
+}
+
+
+
+/* {{-output"vbmRowDCT.txt"}} */
+/*
+* vbmRowDCT
+*
+* Parameters:
+* block array of 64 block coefficients
+* Function:
+* This function performs row DCT of 8x8 block of data elements
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmRowDCT(int16 *block)
+{
+ int32 coeff0, coeff1, coeff2, coeff3;
+ int32 coeff4, coeff5, coeff6, coeff7;
+ int32 temp;
+ u_int16 count;
+ int32 rowStartIndex;
+
+ for(count = 0; count < BLOCK_SIZE; count++)
+ {
+ rowStartIndex = count << LOG_BLOCK_WIDTH;
+
+ /* Stage 1 and up scaling of the input data to improve precision */
+ coeff0 = (block[rowStartIndex] + block[rowStartIndex + 7]) <<
+ DCT_KEPT_PRECISION;
+ coeff7 = (block[rowStartIndex] - block[rowStartIndex + 7]) <<
+ DCT_KEPT_PRECISION;
+
+ coeff1 = (block[rowStartIndex + 1] + block[rowStartIndex + 6]) <<
+ DCT_KEPT_PRECISION;
+ coeff6 = (block[rowStartIndex + 1] - block[rowStartIndex + 6]) <<
+ DCT_KEPT_PRECISION;
+
+ coeff2 = (block[rowStartIndex + 2] + block[rowStartIndex + 5]) <<
+ DCT_KEPT_PRECISION;
+ coeff5 = (block[rowStartIndex + 2] - block[rowStartIndex + 5]) <<
+ DCT_KEPT_PRECISION;
+
+ coeff3 = (block[rowStartIndex + 3] + block[rowStartIndex + 4]) <<
+ DCT_KEPT_PRECISION;
+ coeff4 = (block[rowStartIndex + 3] - block[rowStartIndex + 4]) <<
+ DCT_KEPT_PRECISION;
+
+ /* Stage 2 */
+ temp = coeff0 + coeff3;
+ coeff3 = coeff0 - coeff3;
+ coeff0 = temp;
+
+ temp = coeff1 + coeff2;
+ coeff2 = coeff1 - coeff2;
+ coeff1 = temp;
+
+ temp = ((coeff6 - coeff5) * COS_PI_BY_4 + DCT_ROUND) >> DCT_PRECISION;
+ coeff6 = ((coeff6 + coeff5) * COS_PI_BY_4 + DCT_ROUND) >> DCT_PRECISION;
+ coeff5 = temp;
+
+ /* Stage 3 */
+ temp = coeff0 + coeff1;
+ coeff1 = coeff0 - coeff1;
+ coeff0 = temp;
+
+ temp = ((coeff2 * TAN_PI_BY_8 + DCT_ROUND) >> DCT_PRECISION) + coeff3;
+ coeff3 = ((coeff3 * TAN_PI_BY_8 + DCT_ROUND) >> DCT_PRECISION) - coeff2;
+ coeff2 = temp;
+
+ temp = coeff4 + coeff5;
+ coeff5 = coeff4 - coeff5;
+ coeff4 = temp;
+
+ temp = coeff7 - coeff6;
+ coeff7 = coeff7 + coeff6;
+ coeff6 = temp;
+
+ /* Stage 4 */
+ temp = ((coeff4 * TAN_PI_BY_16 + DCT_ROUND) >> DCT_PRECISION) + coeff7;
+ coeff7 = ((coeff7 * TAN_PI_BY_16 + DCT_ROUND) >> DCT_PRECISION) - coeff4;
+ coeff4 = temp;
+
+ temp = coeff5 + ((coeff6 * TAN_3PI_BY_16 + DCT_ROUND) >> DCT_PRECISION);
+ coeff6 = coeff6 - ((coeff5 * TAN_3PI_BY_16 + DCT_ROUND) >> DCT_PRECISION);
+ coeff5 = temp;
+
+ block[rowStartIndex] = (int16)coeff0;
+ block[rowStartIndex + 4] = (int16)coeff1;
+ block[rowStartIndex + 2] = (int16)coeff2;
+ block[rowStartIndex + 6] = (int16)coeff3;
+ block[rowStartIndex + 1] = (int16)coeff4;
+ block[rowStartIndex + 5] = (int16)coeff5;
+ block[rowStartIndex + 3] = (int16)coeff6;
+ block[rowStartIndex + 7] = (int16)coeff7;
+ }
+
+ return;
+}
+
+
+
+/* {{-output"vbmDCTQuantInterSVH.txt"}} */
+/*
+* vbmDCTQuantInterSVH
+*
+* Parameters:
+* block array of 64 block coefficients
+* mbi contains info about MB quantization scale and coding type
+* lastPosition indicates last non zero coefficient
+* Function:
+* This function performs DCT of a 8x8 block of data elements and
+* quantizes the DCT coefficients with short video header flag set
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmDCTQuantInterSVH(int16 *block, tMBInfo *mbi, int32* lastPosition)
+{
+ int32 coeff0, coeff1, coeff2, coeff3;
+ int32 coeff4, coeff5, coeff6, coeff7;
+ int32 temp;
+ u_int16 count;
+ int32 sign;
+
+ vbmRowDCT(block);
+
+ for(count = 0; count < BLOCK_SIZE; count++)
+ {
+ /* Stage 1 */
+ coeff0 = block[count] + block[count + 56];
+ coeff7 = block[count] - block[count + 56];
+
+ coeff1 = block[count + 8] + block[count + 48];
+ coeff6 = block[count + 8] - block[count + 48];
+
+ coeff2 = block[count + 16] + block[count + 40];
+ coeff5 = block[count + 16] - block[count + 40];
+
+ coeff3 = block[count + 24] + block[count + 32];
+ coeff4 = block[count + 24] - block[count + 32];
+
+ /* Stage 2 */
+ temp = coeff0 + coeff3;
+ coeff3 = coeff0 - coeff3;
+ coeff0 = temp;
+
+ temp = coeff1 + coeff2;
+ coeff2 = coeff1 - coeff2;
+ coeff1 = temp;
+
+ temp = ((coeff6 - coeff5) * COS_PI_BY_4 + DCT_ROUND) >> DCT_PRECISION;
+ coeff6 = ((coeff6 + coeff5) * COS_PI_BY_4 + DCT_ROUND) >> DCT_PRECISION;
+ coeff5 = temp;
+
+ /* Stage 3 */
+ temp = coeff0 + coeff1;
+ coeff1 = coeff0 - coeff1;
+ coeff0 = temp;
+
+ temp = ((coeff2 * TAN_PI_BY_8 + DCT_ROUND) >> DCT_PRECISION) + coeff3;
+ coeff3 = ((coeff3 * TAN_PI_BY_8 + DCT_ROUND) >> DCT_PRECISION) - coeff2;
+ coeff2 = temp;
+
+ temp = coeff4 + coeff5;
+ coeff5 = coeff4 - coeff5;
+ coeff4 = temp;
+
+ temp = coeff7 - coeff6;
+ coeff7 = coeff7 + coeff6;
+ coeff6 = temp;
+
+ /* Stage 4 */
+ temp = ((coeff4 * TAN_PI_BY_16 + DCT_ROUND) >> DCT_PRECISION) + coeff7;
+ coeff7 = ((coeff7 * TAN_PI_BY_16 + DCT_ROUND) >> DCT_PRECISION) - coeff4;
+ coeff4 = temp;
+
+ temp = coeff5 + ((coeff6 * TAN_3PI_BY_16 + DCT_ROUND) >> DCT_PRECISION);
+ coeff6 = coeff6 - ((coeff5 * TAN_3PI_BY_16 + DCT_ROUND) >> DCT_PRECISION);
+ coeff5 = temp;
+
+ block[count] = (int16) ( (coeff0* sPrePostMult[count] +
+ DCT_ROUND_PLUS_KEPT) >> DCT_PRECISION_PLUS_KEPT);
+ block[count + 32] = (int16) ((coeff1* sPrePostMult[count+32] +
+ DCT_ROUND_PLUS_KEPT) >> DCT_PRECISION_PLUS_KEPT);
+ block[count + 16] = (int16) ((coeff2* sPrePostMult[count+16] +
+ DCT_ROUND_PLUS_KEPT) >> DCT_PRECISION_PLUS_KEPT);
+ block[count + 48] = (int16) ((coeff3* sPrePostMult[count+48] +
+ DCT_ROUND_PLUS_KEPT) >> DCT_PRECISION_PLUS_KEPT);
+ block[count + 8] = (int16) ((coeff4* sPrePostMult[count+8] +
+ DCT_ROUND_PLUS_KEPT) >> DCT_PRECISION_PLUS_KEPT);
+ block[count + 40] = (int16) ((coeff5* sPrePostMult[count+40] +
+ DCT_ROUND_PLUS_KEPT) >> DCT_PRECISION_PLUS_KEPT);
+ block[count + 24] = (int16) ((coeff6* sPrePostMult[count+24] +
+ DCT_ROUND_PLUS_KEPT) >> DCT_PRECISION_PLUS_KEPT);
+ block[count + 56] = (int16) ((coeff7* sPrePostMult[count+56] +
+ DCT_ROUND_PLUS_KEPT) >> DCT_PRECISION_PLUS_KEPT);
+
+ coeff1 = mbi->QuantScale;
+ temp= count;
+ while(temp<64)
+ {
+ coeff0 = (int32) block[temp];
+ if (coeff0 >= 0) {
+ sign = 1;
+ }
+ else{
+ sign = -1;
+ }
+ coeff0 = sign * coeff0;
+
+ if (coeff0 < ((coeff1 * 5 ) >> 1))
+ {
+ block[temp] = 0;
+ }
+ else
+ {
+ coeff0 -= (coeff1 >> 1);
+ coeff0 += 1;
+ coeff0 *= sFixedQuantScale1[coeff1];
+ coeff0 >>= FIXED_PT_BITS;
+ coeff0 *= sign;
+
+ if (coeff0 > MAX_SAT_VAL_SVH)
+ {
+ coeff0 = MAX_SAT_VAL_SVH;
+ }
+ else if (coeff0 < MIN_SAT_VAL_SVH)
+ {
+ coeff0 = MIN_SAT_VAL_SVH;
+ }
+
+ block[temp] = (int16) coeff0;
+ if( temp > (*lastPosition)) *lastPosition = temp;
+ }
+ temp = temp+8;
+ }
+ }
+
+ return;
+}
+
+
+
+/* {{-output"vbmCBPYInter.txt"}} */
+/*
+* vbmCBPYInter
+*
+* Parameters:
+* mbi contains info about MB quantization scale and coding type
+* lastPosition indicates last non zero coefficient
+* Function:
+* This function evaluates the coded bit pattern of the Inter MB
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmCBPYInter(tMBInfo *mbi, int32* lastPosition)
+{
+ int32 blkCnt;
+
+ mbi->CodedBlockPattern = 0;
+ for (blkCnt = 0; blkCnt < 6; blkCnt++)
+ {
+ mbi->CodedBlockPattern <<= 1;
+
+ if(lastPosition[blkCnt] != -1)
+ {
+ mbi->CodedBlockPattern |= 1;
+ }
+ }
+
+ return;
+}
+
+
+
+/* {{-output"vbmCBPYInter.txt"}} */
+/*
+* vbmCBPYInter
+*
+* Parameters:
+* refFrame reference frame
+* currBlockPos current block
+* block block for storing the difference between predicted and
+* actual pixel values.
+* mv motion vector for the block in half pixel unit
+* x x-coordinate for the first pixel of block
+* y y-coordinate for the first pixel of block
+* refFrameWidth width of the reference frame
+* curFrameWidth width of current Frame
+* extendVopSize extension of the frame width
+* Function:
+* This function finds the predicted block from the reference frame and
+* copies the predicted frame into the current frame
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+int32 vbmPredictBlock(tPixel *refFrame, int32 refFrameWidth, u_int32 extendVopSize,
+ tPixel *currBlockPos, int32 curFrameWidth,
+ int16 *block, tMotionVector *mv, int32 x, int32 y)
+{
+ int32 count1, count2;
+ u_int8 *tempFrame, *tempFrame1, *tempFrame2;
+ int32 tempVal, sad;
+ int32 extframeWidth;
+ extframeWidth = refFrameWidth + 2 * extendVopSize; /* Because of padding */
+
+ /*
+ * Since the frame is appended by 8 rows and 8 colums on all sides
+ * 0,0 of referenceframe will now be frameStartPoint
+ */
+
+ tempFrame = refFrame + extframeWidth * extendVopSize + extendVopSize
+ + ((y + (mv->mvy >> 1)) * extframeWidth) + x + (mv->mvx >> 1);
+ tempFrame2 = currBlockPos;
+
+ if (mv->mvy & 1) /* Motion vector of y has half pel accuracy */
+ {
+ if (mv->mvx & 1) /* MV has half pel value in both coordinates */
+ {
+ tempFrame1 = tempFrame + extframeWidth;
+ sad=0;
+ for (count1 = 0; count1 < BLOCK_SIZE; count1++)
+ {
+ count2 = 0;
+ tempVal = (tempFrame[count2]
+ + tempFrame[count2 + 1]
+ + tempFrame1[count2]
+ + tempFrame1[count2 + 1]+ 2) >> 2;
+
+ block[count2] = (int16)(tempFrame2[count2] - tempVal);
+ sad+=ABS(block[count2]);
+ tempVal = (tempFrame[count2 + 1]
+ + tempFrame[count2 + 2]
+ + tempFrame1[count2 + 1]
+ + tempFrame1[count2 + 2]+ 2) >> 2;
+
+ block[count2 + 1] = (int16)(tempFrame2[count2 + 1] - tempVal);
+ sad+=ABS(block[count2+1]);
+ tempVal = (tempFrame[count2 + 2]
+ + tempFrame[count2 + 3]
+ + tempFrame1[count2 + 2]
+ + tempFrame1[count2 + 3]+ 2) >> 2;
+
+ block[count2 + 2] = (int16)(tempFrame2[count2 + 2] - tempVal);
+ sad+=ABS(block[count2+2]);
+ tempVal = (tempFrame[count2 + 3]
+ + tempFrame[count2 + 4]
+ + tempFrame1[count2 + 3]
+ + tempFrame1[count2 + 4]+ 2) >> 2;
+
+ block[count2 + 3] = (int16)(tempFrame2[count2 + 3] - tempVal);
+ sad+=ABS(block[count2+3]);
+ tempVal = (tempFrame[count2 + 4]
+ + tempFrame[count2 + 5]
+ + tempFrame1[count2 + 4]
+ + tempFrame1[count2 + 5]+ 2) >> 2;
+
+ block[count2 + 4] = (int16)(tempFrame2[count2 + 4] - tempVal);
+ sad+=ABS(block[count2+4]);
+ tempVal = (tempFrame[count2 + 5]
+ + tempFrame[count2 + 6]
+ + tempFrame1[count2 + 5]
+ + tempFrame1[count2 + 6]+ 2) >> 2;
+
+ block[count2 + 5] = (int16)(tempFrame2[count2 + 5] - tempVal);
+ sad+=ABS(block[count2+5]);
+ tempVal = (tempFrame[count2+ 6]
+ + tempFrame[count2 + 7]
+ + tempFrame1[count2 + 6]
+ + tempFrame1[count2 + 7]+ 2) >> 2;
+
+ block[count2 + 6] = (int16)(tempFrame2[count2 + 6] - tempVal);
+ sad+=ABS(block[count2+6]);
+ tempVal = (tempFrame[count2 + 7]
+ + tempFrame[count2 + 8]
+ + tempFrame1[count2 + 7]
+ + tempFrame1[count2 + 8]+ 2) >> 2;
+
+ block[count2 + 7] = (int16)(tempFrame2[count2 + 7] - tempVal);
+ sad+=ABS(block[count2+7]);
+ block += BLOCK_SIZE;
+ tempFrame += extframeWidth;
+ tempFrame1 += extframeWidth;
+ tempFrame2 += curFrameWidth;
+ }
+ }
+ else /* MV has half pel only in y direction */
+ {
+ tempFrame1 = tempFrame + extframeWidth;
+ sad=0;
+ for (count1 = 0; count1 < BLOCK_SIZE; count1++)
+ {
+ count2 = 0;
+ tempVal = (tempFrame[count2]
+ + tempFrame1[count2]+ 1) >> 1;
+
+ block[count2] = (int16)(tempFrame2[count2] - tempVal);
+ sad+=ABS(block[count2]);
+ tempVal = (tempFrame[count2 + 1]
+ + tempFrame1[count2 + 1]+ 1) >> 1;
+
+ block[count2 + 1] = (int16)(tempFrame2[count2 + 1] - tempVal);
+ sad+=ABS(block[count2+1]);
+ tempVal = (tempFrame[count2 + 2]
+ + tempFrame1[count2 + 2]+ 1) >> 1;
+
+ block[count2 + 2] = (int16)(tempFrame2[count2 + 2] - tempVal);
+ sad+=ABS(block[count2+2]);
+ tempVal = (tempFrame[count2 + 3]+ tempFrame1[count2 + 3]+1) >> 1;
+
+ block[count2 + 3] = (int16)(tempFrame2[count2 + 3] - tempVal);
+ sad+=ABS(block[count2+3]);
+ tempVal = (tempFrame[count2 + 4]
+ + tempFrame1[count2 + 4]+ 1) >> 1;
+
+ block[count2 + 4] = (int16)(tempFrame2[count2 + 4] - tempVal);
+ sad+=ABS(block[count2+4]);
+ tempVal = (tempFrame[count2 + 5]
+ + tempFrame1[count2 + 5]+ 1) >> 1;
+
+ block[count2 + 5] = (int16)(tempFrame2[count2 + 5] - tempVal);
+ sad+=ABS(block[count2+5]);
+ tempVal = (tempFrame[count2+ 6]
+ + tempFrame1[count2 + 6]+ 1) >> 1;
+
+ block[count2 + 6] = (int16)(tempFrame2[count2 + 6] - tempVal);
+ sad+=ABS(block[count2+6]);
+ tempVal = (tempFrame[count2 + 7]
+ + tempFrame1[count2 + 7]+ 1) >> 1;
+
+ block[count2 + 7] = (int16)(tempFrame2[count2 + 7] - tempVal);
+ sad+=ABS(block[count2+7]);
+ block += BLOCK_SIZE;
+ tempFrame += extframeWidth;
+ tempFrame1 += extframeWidth;
+ tempFrame2 += curFrameWidth;
+ }
+ }
+ }
+ else
+ {
+ if (mv->mvx & 1) /* MV has half pel only in x direction */
+ {
+ sad=0;
+ for (count1 = 0; count1 < BLOCK_SIZE; count1++)
+ {
+ count2 = 0;
+ tempVal = (tempFrame[count2]
+ + tempFrame[count2 + 1]+1) >> 1;
+
+ block[count2] = (int16)(tempFrame2[count2] - tempVal);
+ sad+=ABS(block[count2]);
+ tempVal = (tempFrame[count2 + 1]
+ + tempFrame[count2 + 2]+ 1) >> 1;
+
+ block[count2 + 1] = (int16)(tempFrame2[count2 + 1] - tempVal);
+ sad+=ABS(block[count2+1]);
+ tempVal = (tempFrame[count2 + 2]
+ + tempFrame[count2 + 3]+ 1) >> 1;
+
+ block[count2 + 2] = (int16)(tempFrame2[count2 + 2] - tempVal);
+ sad+=ABS(block[count2+2]);
+ tempVal = (tempFrame[count2 + 3]
+ + tempFrame[count2 + 4]+1) >> 1;
+
+ block[count2 + 3] = (int16)(tempFrame2[count2 + 3] - tempVal);
+ sad+=ABS(block[count2+3]);
+ tempVal = (tempFrame[count2 + 4]
+ + tempFrame[count2 + 5]+ 1) >> 1;
+
+ block[count2 + 4] = (int16)(tempFrame2[count2 + 4] - tempVal);
+ sad+=ABS(block[count2+4]);
+ tempVal = (tempFrame[count2 + 5]
+ + tempFrame[count2 + 6]+ 1) >> 1;
+
+ block[count2 + 5] = (int16)(tempFrame2[count2 + 5] - tempVal);
+ sad+=ABS(block[count2+5]);
+ tempVal = (tempFrame[count2+ 6]
+ + tempFrame[count2 + 7]
+ + 1) >> 1;
+
+ block[count2 + 6] = (int16)(tempFrame2[count2 + 6] - tempVal);
+ sad+=ABS(block[count2+6]);
+ tempVal = (tempFrame[count2 + 7]
+ + tempFrame[count2 + 8]+ 1) >> 1;
+
+ block[count2 + 7] = (int16)(tempFrame2[count2 + 7] - tempVal);
+ sad+=ABS(block[count2+7]);
+ block += BLOCK_SIZE;
+ tempFrame += extframeWidth;
+ tempFrame2 += curFrameWidth;
+ }
+ }
+ else /* MV has full pel accuracy in both coordinates */
+ {
+ sad=0;
+ for (count1 = 0; count1 < BLOCK_SIZE; count1++)
+ {
+ for (count2 = 0; count2 < BLOCK_SIZE; count2++)
+ {
+ block[count2] = (int16)(tempFrame2[count2]- tempFrame[count2]);
+ sad+=ABS(block[count2]);
+ }
+ block += BLOCK_SIZE;
+ tempFrame += extframeWidth;
+ tempFrame2 += curFrameWidth;
+ }
+ }
+ }
+ return sad;
+}
+
+
+
+
+/* {{-output"vbmPutInterMBSVH.txt"}} */
+/*
+* vbmPutInterMBSVH
+*
+* Parameters:
+* outBuf pointer to the output bit-stream buffer structure
+* mbData pointer to the macro block data structure
+* mbi pointer to macro block information structure.
+* numTextureBits pointer to store the number of bits needed to encode macro block
+* predMV pointer to the predicted motion vector data
+* lastPos pointer to last non-zero position of each block in the macro block
+* colorEffect color effect applied
+* Function:
+* This function encodes INTER macroblock in SVH mode
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmPutInterMBSVH(tMacroblockData* mbData, tMBInfo* mbi, bibBuffer_t *outBuf,
+ int32 *numTextureBits, tMotionVector* predMV, int32* lastPos,
+ int16 colorEffect)
+{
+ int32 dQuant;
+ int32 mcbpcVal;
+ int32 index;
+ int32 cbpy;
+ int32 textureBits;
+ int16* coeff;
+ int32 len;
+
+ vlbPutBits(outBuf, 1, mbi->SkippedMB);
+ if(mbi->SkippedMB == ON)
+ {
+ *numTextureBits = 0;
+ return;
+ }
+
+ dQuant = mbi->dQuant;
+ mcbpcVal = colorEffect? 0 : (mbi->CodedBlockPattern & 3);
+ cbpy = (~((mbi->CodedBlockPattern >> 2) & 0xf)) & 0xf;
+
+ /* only ONE MV in baseline H263 */
+ index = (dQuant == 0 ? 0 : 4) + mcbpcVal;
+ len = sCBPCPType[index].length + sCBPY[cbpy].length;
+ mcbpcVal = (sCBPCPType[index].code << sCBPY[cbpy].length) | sCBPY[cbpy].code;
+
+ vlbPutBits(outBuf, len, mcbpcVal);
+
+ if(dQuant != 0)
+ {
+ vlbPutBits(outBuf, 2, sDquant[dQuant + 2]);
+ }
+
+ /* encode motion vectors */
+ {
+ vbmEncodeMVDifferential(mbi->MV[0][0] - predMV[0].mvx,
+ mbi->MV[0][1] - predMV[0].mvy,
+ 1, outBuf);
+ }
+
+ /* encode texture coefficents */
+ textureBits = 0;
+ cbpy = 32;
+ for (index = 0; index < (colorEffect ? 4 : 6); index++)
+ {
+ if(cbpy & mbi->CodedBlockPattern)
+ {
+ coeff = mbData->Data + index * 64;
+ textureBits += vlbCodeACCoeffsSVHWithZigZag(0, coeff, outBuf, ON, lastPos[index]);
+ }
+ cbpy >>= 1;
+ }
+ *numTextureBits = textureBits;
+
+ return;
+}
+
+/*
+*******************************************************************************
+Name : vbmPutInterMB
+Description : INTER macroblock is encoded here.
+Parameter :
+ mbData: Pointer to the macro block data structure
+ mbi: Pointer to the macro block information structure.
+ vopData: Pointer to the VOP data structure.
+ currFrame: Pointer to the current frame data
+ mbNo: The number macro block being encoded.
+ numTextureBits:Pointer to store the number of bits taken to encode the macro block.
+ prevQuant: Pointer to the quantization sacle.
+ blockSAD: Pointer to store the block SAD values.
+ outBuf: Pointer to the output bit-stream buffer structure
+ mvi: Pointer to the MV array
+Return Value : void
+*******************************************************************************
+*/
+/* {{-output"vbmPutInterMB.txt"}} */
+/*
+* vbmPutInterMB
+*
+* Parameters:
+* outBuf pointer to the output bit-stream buffer structure
+* mbPos pointer to macroblock position structure
+* paramMB pointer to macroblock parameters structure
+* initPred pointer to predictor motion vectors, pixel unit
+* noOfPredictors number of MV predictors
+* numTextureBits pointer to store the number of bits needed to encode macro block
+* colorEffect color effect applied
+* vopWidth width of frame/VOP
+* vopHeight height of frame/VOP
+* mbsinfo pointer to macro block information structure
+* searchRange search range
+* Function:
+* This function encodes INTER macroblock
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vbmPutInterMB(tMBPosition* mbPos, bibBuffer_t *outBuf, dmdPParam_t *paramMB,
+ tMotionVector *initPred, int32 noOfPredictors, u_int32 vopWidth,
+ u_int32 vopHeight,int32 searchRange, int32 mbNo,
+ int32* numTextureBits, int16 colorEffect, tMBInfo *mbsinfo)
+{
+ int32 blkCnt;
+ tMotionVector predMV[4];
+ int32 lastPosition[6] = {-1,-1,-1,-1,-1,-1};
+ tPixel *currBlockPos = NULL;
+ tMotionVector bestMV;
+ tMacroblockData mbData;
+ tMBInfo *mbi = mbsinfo + mbNo;
+ mbi->SkippedMB = OFF;
+ u_int32 yWidth = paramMB->uvWidth * 2;
+
+ bestMV.mvx = 0;
+ bestMV.mvy = 0;
+ bestMV.SAD = MB_SIZE * MB_SIZE / 2; // quich search stop threshold
+
+ vbmMEMBSpatioTemporalSearch(paramMB->refY, vopWidth,vopHeight,paramMB->currYMBInFrame, yWidth,
+ mbPos, initPred, noOfPredictors, &bestMV,
+ searchRange, bestMV.SAD);
+
+ /* update MV buffer */
+ mbi->MV[0][0] = bestMV.mvx;
+ mbi->MV[0][1] = bestMV.mvy;
+ mbi->SAD = bestMV.SAD;
+ currBlockPos = paramMB->currYMBInFrame;
+
+ for (blkCnt= 0; blkCnt < 4; blkCnt++)
+ {
+ int blkPosX, blkPosY;
+ blkPosX = (blkCnt & 1) ? mbPos->x + 8 : mbPos->x;
+ blkPosY = (blkCnt & 2) ? mbPos->y + 8 : mbPos->y;
+
+ vbmPredictBlock(paramMB->refY, vopWidth, 0, currBlockPos, yWidth,
+ &mbData.Data[blkCnt * BLOCK_COEFF_SIZE],
+ &bestMV, blkPosX, blkPosY);
+ vbmDCTQuantInterSVH(&mbData.Data[blkCnt * BLOCK_COEFF_SIZE],
+ mbi, &(lastPosition[blkCnt]));
+ currBlockPos += 8;
+ if (blkCnt & 1)
+ currBlockPos += 8 * yWidth - 16;
+ }
+
+ if (!colorEffect)
+ {
+ /* Find the Chrominance Block Motion vectors */
+ tMotionVector lChrMv;
+
+ lChrMv.mvx = (int16)(bestMV.mvx % 4 == 0 ? bestMV.mvx >> 1 : (bestMV.mvx >> 1) | 1);
+ lChrMv.mvy = (int16)(bestMV.mvy % 4 == 0 ? bestMV.mvy >> 1 : (bestMV.mvy >> 1) | 1);
+ blkCnt = 4; /* U */
+ vbmPredictBlock(paramMB->refU, paramMB->uvWidth, 0, paramMB->currUBlkInFrame, paramMB->uvWidth,
+ &mbData.Data[blkCnt * BLOCK_COEFF_SIZE],
+ &lChrMv, mbPos->x >> 1, mbPos->y >> 1);
+ vbmDCTQuantInterSVH(&mbData.Data[blkCnt * BLOCK_COEFF_SIZE],
+ mbi, &(lastPosition[blkCnt]));
+ blkCnt = 5; /* V */
+ vbmPredictBlock(paramMB->refV, paramMB->uvWidth, 0, paramMB->currVBlkInFrame, paramMB->uvWidth,
+ &mbData.Data[blkCnt * BLOCK_COEFF_SIZE],
+ &lChrMv, mbPos->x >> 1, mbPos->y >> 1);
+ vbmDCTQuantInterSVH(&mbData.Data[blkCnt * BLOCK_COEFF_SIZE],
+ mbi, &(lastPosition[blkCnt]));
+ }
+
+ vbmCBPYInter(mbi, lastPosition);
+ if((mbi->CodedBlockPattern == 0) &&
+ (mbi->MV[0][0] == 0) && (mbi->MV[0][1] == 0))
+ {
+ mbi->SkippedMB = ON;
+ }
+ else //(mbi->SkippedMB == OFF)
+ {
+ vbmMvPrediction(mbi, mbNo, predMV, vopWidth / MB_SIZE);
+ }
+ vbmPutInterMBSVH(&mbData, mbi, outBuf,
+ numTextureBits, predMV, lastPosition, colorEffect);
+
+ return;
+}
+
+
+/* End of bma.cpp */
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/core.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1357 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* H.263 decoder core functions.
+*
+*/
+
+
+/*
+ * Includes
+ */
+#include "h263dConfig.h"
+#include "vdc263.h"
+#include "core.h"
+#include "debug.h"
+#include "decblock.h" /* for dblFree and dblLoad */
+#include "decgob.h"
+#include "decpich.h"
+#include "h263dapi.h" /* for H263D_BC_MUX_MODE_SEPARATE_CHANNEL and H263D_ERD_ */
+#include "stckheap.h"
+#include "sync.h"
+#include "vdeims.h"
+#include "vdeimb.h"
+#include "viddemux.h"
+#include "biblin.h"
+#include "MPEG4Transcoder.h"
+
+
+/*
+ * Typedefs and structs
+ */
+
+/* This structure is used to indicate the expected decoding position. */
+typedef enum {
+ EDP_START_OF_FRAME,
+ EDP_START_OF_GOB_SEGMENT,
+ EDP_START_OF_SLICE_SEGMENT,
+ EDP_END_OF_FRAME
+} vdcExpectedDecodingPosition_t;
+
+
+/*
+ * Local function prototypes
+ */
+
+int vdcFillImageBuffers(
+ vdcInstance_t *instance,
+ int numOfCodedMBs,
+ vdeImb_t *imbP);
+
+
+/*
+ * Global functions
+ */
+
+/* {{-output"vdcClose.txt"}} */
+/*
+ * vdcClose
+ *
+ *
+ * Parameters:
+ * hInstance handle of instance data
+ *
+ * Function:
+ * This function closes the instance. The function frees all the resources
+ * allocated for the instance. The instance handle is no longer valid
+ * after calling this function.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 if an error occured
+ *
+ */
+
+int vdcClose(vdcHInstance_t hInstance)
+/* {{-output"vdcClose.txt"}} */
+{
+ vdcInstance_t *instance = (vdcInstance_t *) hInstance;
+ int retValue = VDC_OK;
+
+ if (instance == NULL)
+ return retValue;
+
+ mvcFree(&instance->mvcData);
+
+ if ( instance->prevPicHeader != NULL )
+ free( instance->prevPicHeader );
+
+ aicFree(&instance->aicData);
+
+
+ if ( instance->user_data != NULL )
+ free( instance->user_data );
+
+
+ vdcDealloc(instance);
+
+ return retValue;
+}
+
+
+/* {{-output"vdcDecodeFrame.txt"}} */
+/*
+ * vdcDecodeFrame
+ *
+ *
+ * Parameters:
+ * hInstance handle of instance data
+ *
+ * inBuffer pointer to bit buffer, the current position
+ * of the buffer must start with a PSC
+ *
+ * Function:
+ * The vdcDecodeFrame function implements the decoding process described
+ * in the H.263 recommendation (version 2). However, it does not support
+ * the following features of the recommendation:
+ * decoding using the H.261 standard (bit 2 in PTYPE),
+ * source format changes during a video sequence.
+ *
+ * The function decodes the next frame in
+ * the buffer (inBuffer) meaning that the decoding continues until the next
+ * PSC or EOS is found or until the end of the buffer is not reached.
+ *
+ * Returns:
+ * VDC_OK if the function was succesful
+ * VDC_OK_BUT_BIT_ERROR if bit errors were detected but
+ * decoded frames are provided by concealing
+ * the errors
+ * VDC_OK_BUT_FRAME_USELESS if severe bit errors were detected
+ * (no concealment was possible) or
+ * the bitstream ended unexpectedly
+ * VDC_ERR if a processing error occured,
+ * the instance should be closed
+ *
+ */
+
+
+int vdcDecodeFrame(vdcHInstance_t hInstance, bibBuffer_t *inBuffer, bibBuffer_t *outBuffer,
+ bibBufferEdit_t *bufEdit, int aColorEffect, TBool aGetDecodedFrame,
+ CMPEG4Transcoder *hTranscoder)
+
+/* {{-output"vdcDecodeFrame.txt"}} */
+{
+ int prevGN = -1; /* GOB number of the latest decoded GOB */
+ int prevGNWithHeader = -1; /* GOB number of the latest decoded GOB with
+ a GOB header */
+
+ int numStuffBits; /* Number of stuffing bits before the sync code */
+
+ int sncCode; /* the latest synchronization code, see
+ sncCheckSync for the possible values */
+
+ int rtr = -1; /* reference tr, 0.. */
+ int trp = -1; /* tr for prediction, -1 if not indicated in
+ the bitstream */
+
+ int retValue = VDC_OK; /* return value of this function */
+
+
+ int16 error = 0; /* Used to pass error codes from the sync module */
+
+ u_char
+ *currYFrame = NULL, /* current P frame */
+ *currUFrame = NULL,
+ *currVFrame = NULL,
+ *refYFrame = NULL, /* reference frame */
+ *refUFrame = NULL,
+ *refVFrame = NULL;
+
+ u_char *fCodedMBs = NULL; /* Pointer to table, which indicates coded \
+ macroblocks by non-zero value */
+ int numOfCodedMBs = 0; /* The number of coded macroblocks */
+
+ int *quantParams = NULL; /* Pointer to table, in which the quantization
+ parameter for each macroblock is stored */
+
+ int decStatus = 0; /* Decoding status, returned from decgob.c */
+ int corruptedSegments = 0; /* counter for corrupted segments */
+ int decodedSegments = 0; /* counter for decoded segments (used in slice mode) */
+ int headerSuccess = 0; /* success of picture header */
+ int numDecodedMBs = 0; /* Total number of decoded MBs */
+ int numMBsInFrame = 0; /* Number of MBs in frame */
+
+
+ vdcExpectedDecodingPosition_t expectedDecodingPosition;
+ /* Tells in which part of the bitstream
+ the decoding should be */
+
+ vdcInstance_t *instance = (vdcInstance_t *) hInstance;
+ /* instance data */
+
+ vdcAssert(instance != NULL);
+
+ /* Initializations */
+
+ instance->currFrame = NULL;
+ expectedDecodingPosition = EDP_START_OF_FRAME;
+ instance->pictureParam.prevTR = instance->pictureParam.tr;
+
+ /* Main loop */
+ for (;;) {
+ int bitErrorIndication = 0;
+
+ sncCode = sncCheckSync(inBuffer, &numStuffBits, &error);
+
+ /* If sncCheckSync failed */
+ if (error && error != ERR_BIB_NOT_ENOUGH_DATA) {
+ deb1p("vdcDecodeFrame: ERROR - sncCheckSync returned %d.\n", error);
+ retValue = VDC_ERR;
+ goto exitFunction;
+ }
+
+ /* If EOS was got */
+ if (sncCode == SNC_EOS)
+ instance->fEOS = 1;
+
+ /* If frame ends appropriately */
+ if (expectedDecodingPosition == EDP_END_OF_FRAME &&
+ (sncCode == SNC_PSC || sncCode == SNC_EOS ||
+ sncCode == SNC_STUFFING || error == ERR_BIB_NOT_ENOUGH_DATA )) {
+ goto exitFunction;
+ }
+
+ /* Else if frame (or stream) data ends suddenly */
+ else if (error == ERR_BIB_NOT_ENOUGH_DATA) {
+ retValue = VDC_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ /* Else if EOS was reached */
+ else if (sncCode == SNC_EOS) {
+ /* The current frame is useless since it ends before it is complete.
+ On the other hand, there is no point in concealing it since
+ it is the last frame of the sequence. */
+ retValue = VDC_OK_BUT_FRAME_USELESS;
+ goto exitFunction;
+ }
+
+ /* Else if frame starts as expected */
+ else if (expectedDecodingPosition == EDP_START_OF_FRAME &&
+ sncCode == SNC_PSC) {
+
+ dphInParam_t pichIn;
+ dphInOutParam_t pichInOut;
+ dphOutParam_t pichOut;
+
+ pichIn.numStuffBits = numStuffBits;
+ pichIn.fNeedDecodedFrame = aGetDecodedFrame | hTranscoder->NeedDecodedYUVFrame();
+
+ pichIn.fReadBits = 1;
+ pichInOut.vdcInstance = instance;
+ pichInOut.inBuffer = inBuffer;
+
+ if ( instance->fRPS ) {
+ /* Store the previous TR for VRC needs */
+ if ( instance->nOfDecodedFrames > 0 )
+ trp = instance->pictureParam.tr;
+ else
+ trp = -1;
+ }
+ /* Get picture header */
+ headerSuccess = dphGetPictureHeader(&pichIn, &pichInOut, &pichOut, &bitErrorIndication);
+
+ if (headerSuccess != DPH_OK) {
+
+ deb("vdcDecodeFrame: Header decoding unsuccessful due to errors, picture will be discarded.\n");
+ retValue = VDC_OK_BUT_FRAME_USELESS;
+ goto exitFunction;
+ }
+
+ numMBsInFrame = renDriNumOfMBs(instance->currFrame->imb->drawItem);
+
+ currYFrame = pichOut.currYFrame;
+ currUFrame = pichOut.currUFrame;
+ currVFrame = pichOut.currVFrame;
+
+ numOfCodedMBs = 0;
+ fCodedMBs = renDriCodedMBs(instance->currFrame->imb->drawItem);
+ memset(fCodedMBs, 0, numMBsInFrame * sizeof(u_char));
+
+ /* Initialize quantization parameter array */
+ quantParams = instance->currFrame->imb->yQuantParams;
+ memset(quantParams, 0, numMBsInFrame * sizeof(int));
+
+ /* If this is the first frame and callback function has been set, report frame size */
+ if (instance->nOfDecodedFrames == 0 && instance->reportPictureSizeCallback) {
+ h263dReportPictureSizeCallback_t cb =
+ (h263dReportPictureSizeCallback_t)instance->reportPictureSizeCallback;
+ cb(instance->hParent, instance->pictureParam.lumWidth, instance->pictureParam.lumHeight);
+ }
+
+ /* If picture header was ok */
+ if (headerSuccess == DPH_OK)
+ {
+ /* Get and decode Supplemental Enhancement Information */
+ int seiSuccess = dphGetSEI(instance, inBuffer, &bitErrorIndication);
+
+ /* If fatal error while reading SEI */
+ if (seiSuccess < 0) {
+ retValue = VDC_ERR;
+ deb("vdcDecodeFrame: dphGetSEI failed.\n");
+ goto exitFunction;
+ }
+
+ /* Else if bit error while reading SEI */
+ else if (seiSuccess == DPH_OK_BUT_BIT_ERROR) {
+ /* We can't trust that the 1st segment can be decoded.
+ Thus, let's continue with the 2nd segment. */
+ if ( instance->pictureParam.fSS )
+ expectedDecodingPosition = EDP_START_OF_SLICE_SEGMENT;
+ else
+ expectedDecodingPosition = EDP_START_OF_GOB_SEGMENT;
+ sncCode = sncSeekSync(inBuffer, &error);
+ if (error && error != ERR_BIB_NOT_ENOUGH_DATA) {
+ retValue = VDC_ERR;
+ deb("vdcDecodeFrame: sncSeekSync failed.\n");
+ goto exitFunction;
+ }
+ continue;
+ }
+
+
+ }
+
+ if ( hTranscoder->H263PictureHeaderEnded(&pichOut, &pichInOut) != VDC_OK )
+ {
+ retValue = VDC_ERR;
+ goto exitFunction;
+ }
+
+ if (instance->pictureParam.fSS)
+ /* Decode the 1st Slice segment - not supported */
+ {
+ retValue = VDC_OK_BUT_FRAME_USELESS;
+ goto exitFunction;
+ }
+ else
+ /* Decode the 1st GOB segment */
+ {
+ dgobGOBSegmentInParam_t dgobi;
+ dgobGOBSegmentInOutParam_t dgobio;
+
+ dgobi.numStuffBits = 0;
+ dgobi.pictParam = &instance->pictureParam;
+ dgobi.inBuffer = inBuffer;
+
+ dgobi.outBuffer = outBuffer;
+ dgobi.bufEdit = bufEdit;
+
+ dgobi.iColorEffect = aColorEffect;
+ dgobi.iGetDecodedFrame=aGetDecodedFrame;
+ dgobio.StartByteIndex=0;
+ dgobio.StartBitIndex=7;
+
+ /* fGFIDShouldChange not relevant here */
+
+ dgobio.prevGNWithHeader = 0;
+ dgobio.prevGN = 0;
+ /* dgobio.gfid, not relevant here */
+ dgobio.fCodedMBs = fCodedMBs;
+ dgobio.numOfCodedMBs = numOfCodedMBs;
+ dgobio.quantParams = quantParams;
+ dgobio.mvcData = &instance->mvcData;
+ dgobio.imageStore = instance->imageStore;
+ dgobio.trp = pichOut.trp;
+ dgobio.rtr = 0; /* not relevant since no reference frame exists yet */
+ dgobio.refY = refYFrame;
+ dgobio.refU = refUFrame;
+ dgobio.refV = refVFrame;
+ dgobio.currPY = currYFrame;
+ dgobio.currPU = currUFrame;
+ dgobio.currPV = currVFrame;
+
+ /* the first GOB doesn't have a header */
+ hTranscoder->H263GOBSliceHeaderBegin();
+ hTranscoder->H263GOBSliceHeaderEnded(NULL, NULL);
+
+ decStatus = dgobGetAndDecodeGOBSegmentContents(&dgobi,
+ instance->pictureParam.pictureType != VDX_PIC_TYPE_I,
+ pichOut.pquant, &dgobio, hTranscoder);
+
+ if (decStatus < 0) {
+ retValue = VDC_ERR;
+ goto exitFunction;
+ }
+
+ hTranscoder->H263OneGOBSliceWithHeaderEnded();
+
+ prevGNWithHeader = dgobio.prevGNWithHeader;
+ prevGN = dgobio.prevGN;
+ numOfCodedMBs = dgobio.numOfCodedMBs;
+ trp = dgobio.trp;
+ rtr = dgobio.rtr;
+ refYFrame = dgobio.refY;
+ refUFrame = dgobio.refU;
+ refVFrame = dgobio.refV;
+ if (prevGN == instance->pictureParam.numGOBs - 1)
+ expectedDecodingPosition = EDP_END_OF_FRAME;
+ else
+ expectedDecodingPosition = EDP_START_OF_GOB_SEGMENT;
+ }
+ }
+
+ /* Else if GOB segment starts as expected */
+ else if (expectedDecodingPosition == EDP_START_OF_GOB_SEGMENT &&
+ sncCode == SNC_GBSC) {
+
+ dgobGOBSegmentInParam_t dgobi;
+ dgobGOBSegmentInOutParam_t dgobio;
+
+ dgobi.numStuffBits = numStuffBits;
+ dgobi.pictParam = &instance->pictureParam;
+ dgobi.inBuffer = inBuffer;
+
+ dgobi.outBuffer = outBuffer;
+ dgobi.bufEdit = bufEdit;
+
+ dgobi.iColorEffect = aColorEffect;
+ dgobi.iGetDecodedFrame= aGetDecodedFrame;
+ if(prevGN==-1)
+ {
+ dgobio.StartByteIndex=0;
+ dgobio.StartBitIndex=7;
+ }
+ else
+ {
+ dgobio.StartByteIndex=dgobi.inBuffer->getIndex;
+ dgobio.StartBitIndex=dgobi.inBuffer->bitIndex;
+ }
+
+
+ /* fGFIDShouldChange, see below */
+
+ dgobio.prevGNWithHeader = prevGNWithHeader;
+ dgobio.prevGN = prevGN;
+ /* dgobio.gfid, see below */
+ dgobio.fCodedMBs = fCodedMBs;
+ dgobio.numOfCodedMBs = numOfCodedMBs;
+ dgobio.quantParams = quantParams;
+ dgobio.mvcData = &instance->mvcData;
+ dgobio.imageStore = instance->imageStore;
+ dgobio.trp = trp;
+ dgobio.rtr = rtr;
+ dgobio.refY = refYFrame;
+ dgobio.refU = refUFrame;
+ dgobio.refV = refVFrame;
+ dgobio.currPY = currYFrame;
+ dgobio.currPU = currUFrame;
+ dgobio.currPV = currVFrame;
+
+ dgobi.fGFIDShouldChange = instance->fGFIDShouldChange;
+ dgobio.gfid = instance->gfid;
+
+ /* Get and decode GOB segment */
+ decStatus = dgobGetAndDecodeGOBSegment(&dgobi, &dgobio, hTranscoder);
+
+ if (decStatus == DGOB_ERR) {
+ retValue = VDC_ERR;
+ goto exitFunction;
+ }
+ if ( instance->fGFIDShouldChange ) {
+ instance->gfid = dgobio.gfid;
+ instance->fGFIDShouldChange = 0;
+ }
+
+ prevGNWithHeader = dgobio.prevGNWithHeader;
+ prevGN = dgobio.prevGN;
+ numOfCodedMBs = dgobio.numOfCodedMBs;
+ trp = dgobio.trp;
+
+
+ rtr = dgobio.rtr;
+
+ refYFrame = dgobio.refY;
+ refUFrame = dgobio.refU;
+ refVFrame = dgobio.refV;
+
+ if (prevGN == instance->pictureParam.numGOBs - 1)
+ expectedDecodingPosition = EDP_END_OF_FRAME;
+ else
+ expectedDecodingPosition = EDP_START_OF_GOB_SEGMENT;
+ }
+
+ /* Else if Slice segment starts as expected */
+ else if (expectedDecodingPosition == EDP_START_OF_SLICE_SEGMENT &&
+ sncCode == SNC_GBSC) {
+ /* slides not supported */
+ retValue = VDC_OK_BUT_FRAME_USELESS;
+ goto exitFunction;
+
+ }
+
+ /* Else decoding is out of sync */
+ else {
+ switch (expectedDecodingPosition) {
+
+ case EDP_START_OF_FRAME:
+ /* No PSC */
+ /* Check if GFID could be used to recover the picture header */
+ {
+ dphInParam_t pichIn;
+ dphInOutParam_t pichInOut;
+ dphOutParam_t pichOut;
+
+ pichIn.numStuffBits = numStuffBits;
+ pichIn.fReadBits = 0;
+
+ pichInOut.vdcInstance = instance;
+ pichInOut.inBuffer = inBuffer;
+
+ headerSuccess = dphGetPictureHeader(&pichIn, &pichInOut, &pichOut, &bitErrorIndication);
+ if ( headerSuccess == DPH_OK) {
+ /* Header recovery was successful, start decoding from the next GOB available */
+ if ( instance->pictureParam.fSS ) {
+ expectedDecodingPosition = EDP_START_OF_SLICE_SEGMENT;
+ /* decSlice does not increment these */
+ decodedSegments++;
+ corruptedSegments++;
+ }
+ else
+ expectedDecodingPosition = EDP_START_OF_GOB_SEGMENT;
+ deb1p("vdcDecodeFrame: Header successfully recovered after PSC loss. FrameNum %d\n",instance->frameNum);
+ currYFrame = pichOut.currYFrame;
+ currUFrame = pichOut.currUFrame;
+ currVFrame = pichOut.currVFrame;
+ numMBsInFrame = renDriNumOfMBs(instance->currFrame->imb->drawItem);
+ numOfCodedMBs = 0;
+ numDecodedMBs = 0;
+ fCodedMBs = renDriCodedMBs(instance->currFrame->imb->drawItem);
+ memset(fCodedMBs, 0, numMBsInFrame * sizeof(u_char));
+
+ /* Initialize quantization parameter array */
+ quantParams = instance->currFrame->imb->yQuantParams;
+ memset(quantParams, 0, numMBsInFrame * sizeof(int));
+
+ /* If this is the first frame and callback function has been set, report frame size */
+ if (instance->nOfDecodedFrames == 0 && instance->reportPictureSizeCallback) {
+ h263dReportPictureSizeCallback_t cb =
+ (h263dReportPictureSizeCallback_t)instance->reportPictureSizeCallback;
+ cb(instance->hParent, instance->pictureParam.lumWidth, instance->pictureParam.lumHeight);
+ }
+
+ continue;
+ }
+ else {
+ retValue = VDC_OK_BUT_FRAME_USELESS;
+ deb1p("vdcDecodeFrame: Header recovery unsuccessful after PSC loss. FrameNum %d\n",instance->frameNum);
+ goto exitFunction;
+ }
+ }
+ case EDP_START_OF_GOB_SEGMENT:
+ if ( sncCode == SNC_PSC ) {
+ retValue = VDC_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+ else {
+ /*
+ * Picture header recovery used next picture header
+ * => we are not at the position of GBSC => search the next one
+ * This is caused by a erdRestorePictureHeader that does not synchronize
+ * bit buffer to GOB headers that have bitErrorIndication != 0.
+ * This may be considered as a , and it might be good to change it later on.
+ * This seeking should solve the problem, although maybe not in the most elegant way
+ */
+ sncSeekSync( inBuffer, &error );
+ continue;
+ }
+ default :
+ {
+
+ retValue = VDC_OK_BUT_FRAME_USELESS;
+ goto exitFunction;
+ }
+
+ }
+ }
+ }
+
+ exitFunction:
+
+
+ /* If frame(s) not useless */
+ if (retValue == VDC_OK || retValue == VDC_OK_BUT_BIT_ERROR) {
+
+ if (!corruptedSegments && (numDecodedMBs > 0 || prevGN > 0 || instance->pictureParam.numGOBs == 1))
+ retValue = VDC_OK;
+ else {
+ retValue = VDC_OK_BUT_FRAME_USELESS;
+ deb1p("vdcDecodeFrame: Frame useless, too many corrupted segments. FrameNum %d\n",instance->frameNum);
+ }
+ }
+
+ /* If decoding ok and frame not useless */
+ if ( retValue == VDC_OK || retValue == VDC_OK_BUT_BIT_ERROR ) {
+
+
+ /* stuff bits here 'END OF FRAME' -->*/
+ bibStuffBits(outBuffer);
+ /* <-- */
+
+ if ( instance->nOfDecodedFrames < 0xffffffff )
+ instance->nOfDecodedFrames++;
+
+ if (vdcFillImageBuffers(
+ instance,
+ numOfCodedMBs,
+ instance->currFrame->imb) < 0)
+ retValue = VDC_ERR;
+
+
+
+ }
+ if ( retValue == VDC_OK_BUT_FRAME_USELESS ) {
+ /* GFID of the next frame can be whatever, since this frame was useless */
+ instance->gfid = -1;
+ }
+ if ( instance->fGFIDShouldChange
+ && ( (instance->pictureParam.fSS && decodedSegments == 1)
+ || (!instance->pictureParam.fSS && prevGNWithHeader <= 0)
+ )
+ )
+ {
+ /* GFID of the next frame can be whatever, since this frame didn't have any GFID's and GFID was supposed to change */
+ instance->gfid = -1;
+ }
+
+ /* If a fatal error occurred */
+ if (retValue < 0) {
+ /* Return frame buffers for decoded output images,
+ as they are useless for the caller and
+ as the caller cannot get a handle to return them */
+ if (instance->currFrame)
+ vdeImsPutFree(instance->imageStore, instance->currFrame);
+ }
+
+ return retValue;
+}
+
+
+/* {{-output"vdcDecodePictureHeader.txt"}} */
+/*
+ * vdcDecodePictureHeader
+ *
+ * Parameters:
+ * hInstance I: handle of instance data
+ * (May set instance->errorVar if bit errors.)
+ *
+ * Function:
+ *
+ *
+ * Note:
+ * This function does not recover corrupted picture headers (by means of
+ * GFID or redundant picture header copies).
+ *
+ * Returns:
+ * See above.
+ */
+
+int vdcDecodePictureHeader(
+ vdcHInstance_t hInstance,
+ bibBuffer_t *inBuffer,
+ vdxPictureHeader_t *header,
+ vdxSEI_t *sei)
+{
+ int
+ retValue = VDC_OK,
+ sncCode,
+ numStuffBits,
+ bitErrorIndication = 0;
+
+ int16
+ error = 0;
+
+ u_int32
+ pictureStartPosition;
+
+ vdcInstance_t
+ *instance = (vdcInstance_t *) hInstance;
+
+ /* The function is implemented by calling stateless Video Demultiplexer
+ (vdx) functions. Consequently, the function does not have sophisticated
+ logic to track illegal/corrupted parameters based on the previous
+ picture header. It cannot recover corrupted picture headers either.
+
+ Alternatively, the function could have been implemented by creating
+ an identical copy of the Video Decoder Core instance and by using
+ "Decode Picture Header" (dph) module functions. However, as there is
+ no instance copying functions implemented, the former alternative
+ was chosen.
+
+ This function was targeted for getting the picture type and
+ Nokia-proprietary Annex N scalability layer information encapsulated
+ in Supplemental Enhancement Information in an error-free situation.
+ For this purpose, the former and simpler solution is more than
+ adequate. */
+
+ pictureStartPosition = bibNumberOfFlushedBits(inBuffer);
+ sncCode = sncCheckSync(inBuffer, &numStuffBits, &error);
+
+ /* If sncCheckSync failed */
+ if (error) {
+ deb1p("vdcDecodeFrame: ERROR - sncCheckSync returned %d.\n", error);
+ retValue = VDC_ERR;
+ goto exitFunction;
+ }
+
+ /* Else if EOS was got */
+ else if (sncCode == SNC_EOS) {
+ retValue = VDC_OK_BUT_FRAME_USELESS;
+ goto exitFunction;
+ }
+
+ /* Else if frame starts as expected */
+ else if (sncCode == SNC_PSC) {
+ int
+ picHdrStatus,
+ seiStatus;
+
+ vdxGetPictureHeaderInputParam_t
+ picHdrIn;
+
+ picHdrIn.numStuffBits = numStuffBits;
+ picHdrIn.fCustomPCF = 0;
+ picHdrIn.fScalabilityMode = 0;
+ picHdrIn.fRPS = instance->fRPS;
+ picHdrIn.flushBits = bibFlushBits;
+ picHdrIn.getBits = bibGetBits;
+ picHdrIn.showBits = bibShowBits;
+
+ /* Get picture header */
+ picHdrStatus = vdxGetPictureHeader(
+ inBuffer,
+ &picHdrIn,
+ header,
+ &bitErrorIndication);
+
+ /* If the header was not successfully retrieved */
+ if (picHdrStatus < 0) {
+ retValue = VDC_ERR;
+ goto exitFunction;
+ }
+ else if (picHdrStatus != VDX_OK) {
+ retValue = VDC_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ /* Get and decode Supplemental Enhancement Information */
+ seiStatus = vdxGetAndParseSEI(
+ inBuffer,
+ instance->pictureParam.fPLUSPTYPE,
+ instance->numAnnexNScalabilityLayers,
+ sei,
+ &bitErrorIndication);
+
+ /* If error while reading SEI */
+ if (seiStatus < 0) {
+ retValue = VDC_ERR;
+ goto exitFunction;
+ }
+ else if (seiStatus != VDX_OK) {
+ retValue = VDC_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+ }
+
+ /* Else no valid frame start */
+ else
+ retValue = VDC_OK_BUT_FRAME_USELESS;
+
+ exitFunction:
+
+ /* Reset the bit buffer to its original position */
+ bibRewindBits(
+ bibNumberOfFlushedBits(inBuffer) - pictureStartPosition,
+ inBuffer, &error);
+
+ if (error)
+ retValue = VDC_ERR;
+
+ return retValue;
+}
+
+
+/* {{-output"vdcFree.txt"}} */
+/*
+ * vdcFree
+ *
+ *
+ * Parameters:
+ * None.
+ *
+ * Function:
+ * This function deinitializes the Video Decoder Core module.
+ * Any functions of this module must not be called after vdcFree (except
+ * vdcLoad).
+ *
+ * Returns:
+ * >= 0 if succeeded
+ * < 0 if failed
+ *
+ *
+ */
+
+int vdcFree(void)
+/* {{-output"vdcFree.txt"}} */
+{
+ if (dblFree() < 0)
+ return VDC_ERR;
+
+ return VDC_OK;
+}
+
+
+/* {{-output"vdcGetImsItem.txt"}} */
+/*
+ * vdcGetImsItem
+ *
+ *
+ * Parameters:
+ * hInstance handle of instance data
+ * index output frame number,
+ * should be 0 for I and P frames
+ *
+ * Function:
+ * This function returns a pointer to the requested output frame.
+ *
+ * Returns:
+ * a pointer to a image store item which corresponds to the passed output
+ * frame index, or
+ * NULL if the function fails
+ *
+ */
+
+vdeImsItem_t *vdcGetImsItem(vdcHInstance_t hInstance, int index)
+/* {{-output"vdcGetImsItem.txt"}} */
+{
+ vdcInstance_t *instance = (vdcInstance_t *) hInstance;
+ int numOutputFrames = vdcGetNumberOfOutputFrames(hInstance);
+
+ vdcAssert(instance);
+ vdcAssert(index >= 0);
+
+ if (index >= numOutputFrames)
+ return NULL;
+
+ return instance->currFrame;
+}
+
+
+/* {{-output"vdcGetNumberOfAnnexNScalabilityLayers.txt"}} */
+/*
+ * vdcGetNumberOfAnnexNScalabilityLayers
+ *
+ * Parameters:
+ * hInstance I: handle of instance data
+ *
+ * Function:
+ * Returns the number of Nokia-proprietary Annex N temporal scalability
+ * layers.
+ *
+ * Returns:
+ * See above.
+ */
+
+int vdcGetNumberOfAnnexNScalabilityLayers(
+ vdcHInstance_t hInstance)
+/* {{-output"vdcGetNumberOfAnnexNScalabilityLayers.txt"}} */
+{
+ vdcInstance_t *instance = (vdcInstance_t *) hInstance;
+
+ vdcAssert(instance);
+
+ return instance->numAnnexNScalabilityLayers;
+}
+
+
+/* {{-output"vdcGetNumberOfOutputFrames.txt"}} */
+/*
+ * vdcGetNumberOfOutputFrames
+ *
+ *
+ * Parameters:
+ * hInstance handle of instance data
+ *
+ * Function:
+ * This function returns the number of output frames which were produced
+ * during the latest vdcDecodeFrame.
+ *
+ * Returns:
+ * 0 if vdcDecodeFrame failed to produce any output frames
+ * 1 for I and P frames
+ *
+ */
+
+int vdcGetNumberOfOutputFrames(vdcHInstance_t hInstance)
+/* {{-output"vdcGetNumberOfOutputFrames.txt"}} */
+{
+ vdcInstance_t *instance = (vdcInstance_t *) hInstance;
+
+ vdcAssert(instance);
+
+ return ((instance->currFrame) ? 1 : 0);
+}
+
+
+/* {{-output"vdcGetTR.txt"}} */
+/*
+ * vdcGetTR
+ *
+ *
+ * Parameters:
+ * inpBuffer buffer containing the frame data,
+ * must start with a PSC
+ * tr temporal reference
+ *
+ * Function:
+ * Gets the temporal reference field from the input buffer.
+ * Notice that the validity of the bitstream is not checked.
+ * This function does not support enhanced temporal reference
+ * (ETR) defined in section 5.1.8 of the H.263 recommendation.
+ *
+ * Returns:
+ * Nothing
+ *
+ *
+ */
+
+void vdcGetTR(void *inpBuffer, u_int8 *tr)
+/* {{-output"vdcGetTR.txt"}} */
+{
+ const u_char
+ *tmpBuffer = (u_char *) inpBuffer;
+
+ *tr = (u_int8) (((tmpBuffer[2] & 2) << 6) | ((tmpBuffer[3] & 252) >> 2));
+}
+
+
+/* {{-output"vdcIsEOSReached.txt"}} */
+/*
+ * vdcIsEOSReached
+ *
+ *
+ * Parameters:
+ * hInstance handle of instance data
+ *
+ * Function:
+ * This function returns 1 if the EOS code has been reached during
+ * the decoding. Otherwise, it returns 0.
+ *
+ * Returns:
+ * See above.
+ *
+ */
+
+int vdcIsEOSReached(vdcHInstance_t hInstance)
+/* {{-output"vdcIsEOSReached.txt"}} */
+{
+ vdcInstance_t *instance = (vdcInstance_t *) hInstance;
+
+ vdcAssert(instance);
+
+ return instance->fEOS;
+}
+
+
+/* {{-output"vdcIsINTRA.txt"}} */
+/*
+ * vdcIsINTRA
+ *
+ *
+ * Parameters:
+ * hInstance handle of instance data
+ * frameStart pointer to memory chunk containing a frame
+ * frameLength number of bytes in frame
+ *
+ * Function:
+ * This function returns 1 if the passed frame is an INTRA frame.
+ * Otherwise the function returns 0.
+ *
+ * Returns:
+ * See above.
+ *
+ *
+ */
+
+int vdcIsINTRA(
+ vdcHInstance_t hInstance,
+ void *frameStart,
+ unsigned frameLength)
+/* {{-output"vdcIsINTRA.txt"}} */
+{
+ bibBuffer_t *tmpBitBuffer;
+ int fINTRA = 0, bitErrorIndication, syncCode, vdxStatus;
+ int16 error = 0;
+ vdcInstance_t *instance = (vdcInstance_t *) hInstance;
+ vdxGetPictureHeaderInputParam_t vdxIn;
+ vdxPictureHeader_t vdxOut;
+
+ vdcAssert(instance);
+
+ tmpBitBuffer = bibCreate(frameStart, frameLength, &error);
+ if (!tmpBitBuffer || error)
+ return 0;
+
+ syncCode = sncCheckSync(tmpBitBuffer, &(vdxIn.numStuffBits), &error);
+
+ if (syncCode == SNC_PSC && error == 0) {
+
+ /* Note: Needs to be changed when support for custom PCF or scalability mode
+ is added */
+ vdxIn.fCustomPCF = 0;
+ vdxIn.fScalabilityMode = 0;
+ vdxIn.fRPS = instance->fRPS;
+ vdxIn.flushBits = bibFlushBits;
+ vdxIn.getBits = bibGetBits;
+ vdxIn.showBits = bibShowBits;
+
+ vdxStatus = vdxGetPictureHeader(tmpBitBuffer, &vdxIn, &vdxOut,
+ &bitErrorIndication);
+
+ if (vdxStatus >= 0 && bitErrorIndication == 0)
+ fINTRA = (vdxOut.pictureType == VDX_PIC_TYPE_I);
+ }
+
+ bibDelete(tmpBitBuffer, &error);
+
+ return fINTRA;
+}
+
+
+/* {{-output"vdcIsINTRAGot.txt"}} */
+/*
+ * vdcIsINTRAGot
+ *
+ *
+ * Parameters:
+ * hInstance handle of instance data
+ *
+ * Function:
+ * This function returns 1 if the an INTRA frame has been decoded
+ * during the lifetime of the instance. Otherwise, it returns 0.
+ *
+ * Returns:
+ * See above.
+ *
+ *
+ */
+
+int vdcIsINTRAGot(vdcHInstance_t hInstance)
+/* {{-output"vdcIsEOSReached.txt"}} */
+{
+ vdcInstance_t *instance = (vdcInstance_t *) hInstance;
+
+ vdcAssert(instance);
+
+ return instance->fIntraGot;
+}
+
+
+/* {{-output"vdcLoad.txt"}} */
+/*
+ * vdcLoad
+ *
+ *
+ * Parameters:
+ * None.
+ *
+ * Function:
+ * This function initializes the Video Decoder Core module meaning
+ * all the data common to all Video Decoder Core instances.
+ * vdcLoad has to be called before any other function of this module
+ * is used.
+ *
+ * Returns:
+ * >= 0 if succeeded
+ * < 0 if failed
+ *
+ *
+ */
+
+int vdcLoad(void)
+/* {{-output"vdcLoad.txt"}} */
+{
+ if (dblLoad() < 0)
+ return VDC_ERR;
+
+ return VDC_OK;
+}
+
+
+/* {{-output"vdcOpen.txt"}} */
+/*
+ * vdcOpen
+ *
+ *
+ * Parameters:
+ * imageStore pointer to image store instance
+ * numReferenceFrames 1 if the Reference Picture Selection (RPS)
+ * mode (Annex N) should not be used,
+ * >1 tells how many reference images
+ * are stored in the RPS mode
+ * fudInstance pointer to Fast Update module instance
+ * hParent handle of Video Decoder Engine instance
+ * that created this VDC instance
+ *
+ * Function:
+ * This function creates and initializes a new Video Decoder Core instance.
+ *
+ * Returns:
+ * a handle to the created instance,
+ * or NULL if the function fails
+ *
+ *
+ */
+
+vdcHInstance_t vdcOpen(
+ vdeIms_t *imageStore,
+ int numReferenceFrames,
+ void *hParent)
+{
+ vdcInstance_t *instance;
+
+ vdcAssert(numReferenceFrames >= 1);
+
+ instance = (vdcInstance_t *) vdcMalloc(sizeof(vdcInstance_t));
+ if (!instance)
+ return NULL;
+ memset(instance, 0, sizeof(vdcInstance_t));
+
+ instance->prevPicHeader = (vdxPictureHeader_t *)vdcMalloc( sizeof( vdxPictureHeader_t ));
+ if ( instance->prevPicHeader == NULL ) {
+ deb("vdcOpen, MALLOC for prevPicHeader failed.\n");
+ goto errPHOpen;
+ }
+ instance->fPrevPicHeaderReliable = 1;
+
+ instance->imageStore = imageStore;
+
+ instance->numAnnexNScalabilityLayers = -1; /* Indicates no decoded frames */
+
+ instance->fGFIDShouldChange = 0;
+ instance->gfid = -1;
+
+ instance->nOfDecodedFrames = 0;
+
+ instance->hParent = hParent;
+ instance->snapshotStatus = -1;
+
+ return (vdcHInstance_t) instance;
+
+ /* Error cases: release everything in reverse order */
+ errPHOpen:
+
+ vdcDealloc(instance);
+ return NULL;
+}
+/* {{-output"vdcOpen.txt"}} */
+
+
+/* {{-output"vdcRestartVideo.txt"}} */
+/*
+ * vdcRestartVideo
+ *
+ *
+ * Parameters:
+ * hInstance handle of instance data
+ *
+ * Function:
+ * Resets the instance data but does not deallocate the allocated buffers.
+ * After this function vdcDecodeFrame can be called as if no data for this
+ * instance has been decoded.
+ *
+ * Note:
+ * This function is obsolete and not used anymore. If it is needed again,
+ * it should be re-implemented.
+ *
+ * Returns:
+ * Nothing
+ *
+ *
+ */
+
+void vdcRestartVideo(vdcHInstance_t hInstance)
+/* {{-output"vdcRestartVideo.txt"}} */
+{
+ vdcInstance_t *instance = (vdcInstance_t *) hInstance;
+
+ if (instance)
+ memset(instance, 0, sizeof(vdcInstance_t));
+}
+
+
+
+
+
+/*
+ * Local functions
+ */
+
+/*
+ * vdcFillCommonPartsOfImb
+ *
+ *
+ * Parameters:
+ * instance instance data
+ * numOfCodedMBs number of coded macroblocks
+ * imb pointer to image buffer to fill
+ *
+ * Function:
+ * This function fills the passed image buffer according to the latest
+ * decoding results. Only those parts of the image buffer are filled
+ * which can be composed with the presence of another image buffer,
+ * e.g. the P image buffer corresponding to the B image buffer.
+ *
+ * Returns:
+ * Nothing
+ *
+ *
+ */
+
+static void vdcFillCommonPartsOfImb(
+ vdcInstance_t *instance,
+ int numOfCodedMBs,
+ vdeImb_t *imb)
+{
+ vdcAssert(imb);
+ vdcAssert(instance);
+
+ imb->drawItem->param.dwFlags = 0;
+ imb->drawItem->param.lTime = instance->frameNum;
+
+ /* Note: for now, convert whole frame */
+ imb->drawItem->extParam.flags = 0;
+ /* Else one could convert just coded MBs as follows: */
+ /* imb->drawItem->extParam.flags = (fBPart) ? 0 : REN_EXTDRAW_NEW_SOURCE; */
+
+ imb->drawItem->extParam.rate = 30000;
+ imb->drawItem->extParam.scale = 1001;
+ imb->drawItem->extParam.numOfCodedMBs = numOfCodedMBs;
+
+ /* imb->drawItem->retFrame and imb->drawItem->retFrameParam are set by
+ the caller */
+
+ imb->fReferenced = 1;
+ imb->tr = instance->pictureParam.tr;
+}
+
+
+/*
+ * vdcFillImageBuffers
+ *
+ *
+ * Parameters:
+ * instance instance data
+ * numOfCodedMBs number of coded macroblocks
+ * imbP pointer to image buffer of P or I frame
+ *
+ * Function:
+ * This function fills the passed image buffers according to the latest
+ * decoding results.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 if an error occured
+ *
+ *
+ */
+
+/* Codec and renderer dependent */
+int vdcFillImageBuffers(
+ vdcInstance_t *instance,
+ int numOfCodedMBs,
+ vdeImb_t *imbP)
+{
+ /* Table to convert from lumiance quantization parameter to chrominance
+ quantization parameter if Modified Quantization (Annex T) is in use. */
+ static const int yToUVQuantizer[32] =
+ {0,1,2,3,4,5,6,6,7,8,9,9,10,10,11,11,12,
+ 12,12,13,13,13,14,14,14,14,14,15,15,15,
+ 15,15};
+
+ int
+ firstQPIndex, /* the index of the first non-zero quantizer */
+
+ *yQuantParams = imbP->yQuantParams,
+ /* array of Y quantizers in scan-order */
+
+ *uvQuantParams = imbP->uvQuantParams,
+ /* array of UV quantizers in scan-order */
+
+ numMBsInPicture, /* number of macroblocks in the image */
+
+ i; /* loop variable */
+
+ vdcAssert(imbP);
+ vdcAssert(instance);
+
+ /*
+ * Fill basic stuff
+ */
+
+ vdcFillCommonPartsOfImb(instance, numOfCodedMBs, imbP);
+
+ /*
+ * Calculate quantizer arrays for loop/post-filtering
+ */
+
+ numMBsInPicture = instance->pictureParam.lumMemWidth *
+ instance->pictureParam.lumMemHeight / 256;
+
+ /* Get the index of the first non-zero quantizer in scan-order */
+ for (firstQPIndex = 0; firstQPIndex < numMBsInPicture; firstQPIndex++) {
+ if (yQuantParams[firstQPIndex] > 0)
+ break;
+ }
+
+ /* Assert that at least one macroblock is decoded successfully */
+ vdcAssert(firstQPIndex < numMBsInPicture);
+
+ /* Replace the first zero quantizers with the first non-zero quantizer
+ (in scan-order) */
+ for (i = 0; i < firstQPIndex; i++)
+ yQuantParams[i] = yQuantParams[firstQPIndex];
+
+ /* Replace all other zero quantizers with the predecessor (in scan-order) */
+ for (i = firstQPIndex; i < numMBsInPicture; i++) {
+ if (yQuantParams[i] == 0)
+ yQuantParams[i] = yQuantParams[i - 1];
+ }
+
+ /* If Modified Quantization is in use */
+ if (instance->pictureParam.fMQ) {
+ /* Convert Y quantizers to UV quantizers */
+ for (i = 0; i < numMBsInPicture; i++)
+ uvQuantParams[i] = yToUVQuantizer[yQuantParams[i]];
+ }
+ else
+ /* Copy Y quantizers to UV quantizers */
+ memcpy(uvQuantParams, yQuantParams, numMBsInPicture * sizeof(int));
+
+
+ return VDC_OK;
+}
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/core_mpeg.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,671 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* MPEG-4 decoder core functions.
+*
+*/
+
+
+/*
+ * Includes
+ */
+#include "h263dConfig.h"
+#include "vdc263.h"
+#include "core.h"
+#include "debug.h"
+#include "decblock.h" /* for dblFree and dblLoad */
+#include "decvp_mpeg.h"
+#include "decpich.h"
+#include "h263dapi.h" /* for H263D_BC_MUX_MODE_SEPARATE_CHANNEL and H263D_ERD_ */
+#include "stckheap.h"
+#include "sync.h"
+#include "vdeims.h"
+#include "vdeimb.h"
+#include "viddemux.h"
+#include "biblin.h"
+/* MVE */
+#include "MPEG4Transcoder.h"
+
+
+/*
+ * Typedefs and structs
+ */
+
+/* This structure is used to indicate the expected decoding position. */
+typedef enum {
+ EDP_START_OF_FRAME,
+ EDP_START_OF_VIDEO_PACKET,
+ EDP_END_OF_FRAME
+} vdcExpectedDecodingPosition_t;
+
+
+/*
+ * Local function prototypes
+ */
+
+extern int vdcFillImageBuffers(
+ vdcInstance_t *instance,
+ int numOfCodedMBs,
+ vdeImb_t *imbP);
+
+
+/*
+ * Global functions
+ */
+
+/* {{-output"vdcDecodeMPEGVolHeader.txt"}} */
+/*
+ * vdcDecodeMPEGVolHeader
+ *
+ *
+ * Parameters:
+ * None.
+ *
+ * Function:
+ * This function reads the VOL Header and updates the instance data
+ * with the read parameters.
+ *
+ * Returns:
+ * >= 0 if succeeded
+ * < 0 if failed
+ *
+ */
+
+int vdcDecodeMPEGVolHeader(vdcHInstance_t hInstance, bibBuffer_t *inBuffer, CMPEG4Transcoder *hTranscoder)
+/* {{-output"vdcDecodeMPEGVolHeader.txt"}} */
+{
+ dphInOutParam_t pichInOut;
+ int headerSuccess = 0;
+
+ pichInOut.vdcInstance = (vdcInstance_t *) hInstance;
+ pichInOut.inBuffer = inBuffer;
+
+ headerSuccess = dphGetMPEGVolHeader(&pichInOut, hTranscoder);
+ if (headerSuccess != 0)
+ return VDC_ERR;
+ else
+ return VDC_OK;
+}
+
+
+/* {{-output"vdcDecodeMPEGVop.txt"}} */
+/*
+ * vdcDecodeMPEGVop
+ *
+ *
+ * Parameters:
+ * hInstance handle of instance data
+ *
+ * inBuffer pointer to bit buffer, the current position
+ * of the buffer must start with a PSC
+ *
+ * Function:
+ * The vdcDecodeMPEGVop function implements the decoding process of the MPEG-4
+ * Simple Video Object described in ISO/IEC 14496-2.
+ *
+ * The function decodes the next frame in the buffer (inBuffer) meaning that
+ * the decoding continues until the next VOP start code or EOB is found or
+ * until the end of the buffer is not reached.
+ *
+ * Returns:
+ * VDC_OK if the function was succesful
+ * VDC_OK_BUT_BIT_ERROR if bit errors were detected but
+ * decoded frames are provided by concealing
+ * the errors
+ * VDC_OK_BUT_FRAME_USELESS if severe bit errors were detected
+ * (no concealment was possible) or
+ * the bitstream ended unexpectedly
+ * VDC_ERR if a processing error occured,
+ * the instance should be closed
+ *
+ */
+int vdcDecodeMPEGVop(vdcHInstance_t hInstance, bibBuffer_t *inBuffer, bibBuffer_t *outBuffer,
+ bibBufferEdit_t *bufEdit, int aColorEffect, TBool aGetDecodedFrame,
+ int aStartByteIndex, int aStartBitIndex,
+ CMPEG4Transcoder *hTranscoder)
+/* {{-output"vdcDecodeMPEGVop.txt"}} */
+{
+ int sncCode; /* the latest synchronization code, see
+ sncCheckSync for the possible values */
+
+ int retValue = VDC_OK; /* return value of this function */
+
+ int16 error = 0;
+
+ u_char
+ *currYFrame = NULL, /* current P frame */
+ *currUFrame = NULL,
+ *currVFrame = NULL,
+ *refYFrame = NULL, /* reference frame */
+ *refUFrame = NULL,
+ *refVFrame = NULL;
+
+ u_char *fCodedMBs = NULL; /* Pointer to table, which indicates coded \
+ macroblocks by non-zero value */
+ int numOfCodedMBs = 0; /* The number of coded macroblocks */
+
+ int *quantParams = NULL; /* Pointer to table, in which the quantization
+ parameter for each macroblock is stored */
+
+ int currMBNum = 0; /* Current macro block */
+
+ int decStatus = 0;
+ int corruptedVPs = 0;
+ int numberOfVPs = 1;
+ int headerSuccess = 0;
+ u_char fVOPHeaderCorrupted = 0, fVOPHeaderLost = 0;
+
+ vdcExpectedDecodingPosition_t expectedDecodingPosition;
+ /* Tells in which part of the bitstream
+ the decoding should be */
+
+ vdcInstance_t *instance = (vdcInstance_t *) hInstance;
+ /* instance data */
+
+ vdcAssert(instance != NULL);
+
+ /* Initializations */
+
+ instance->currFrame = NULL;
+ expectedDecodingPosition = EDP_START_OF_FRAME;
+
+ /* Main loop */
+ for (;;) {
+ int bitErrorIndication = 0;
+
+ sncCode = sncCheckMpegSync(inBuffer, instance->pictureParam.fcode_forward, &error);
+
+ /* If sncCheckSync failed */
+ if (error && error != ERR_BIB_NOT_ENOUGH_DATA) {
+ deb1p("vdcDecodeMPEGVop: ERROR - sncCheckSync returned %d.\n", error);
+ retValue = VDC_ERR;
+ goto exitFunction;
+ }
+
+ /* If EOS was got */
+ if (sncCode == SNC_EOB)
+ instance->fEOS = 1;
+
+ /* If frame ends appropriately */
+ if (expectedDecodingPosition == EDP_END_OF_FRAME &&
+ (sncCode == SNC_VOP || sncCode == SNC_GOV || sncCode == SNC_EOB ||
+ sncCode == SNC_STUFFING || error == ERR_BIB_NOT_ENOUGH_DATA))
+ goto exitFunction;
+
+ /* Else if frame (or stream) data ends suddenly */
+ else if (error == ERR_BIB_NOT_ENOUGH_DATA) {
+ retValue = VDC_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ /* Else if EOS was reached */
+ else if (sncCode == SNC_EOB) {
+ /* The current frame is useless since it ends before it is complete.
+ On the other hand, there is no point in concealing it since
+ it is the last frame of the sequence. */
+ goto exitFunction;
+ }
+
+ /* Else if frame starts as expected */
+ else if (expectedDecodingPosition == EDP_START_OF_FRAME &&
+ ((sncCode == SNC_GOV) || (sncCode == SNC_VOP) || fVOPHeaderLost)) {
+
+ dphInParam_t pichIn;
+ dphInOutParam_t pichInOut;
+ dphOutParam_t pichOut;
+
+ if (sncCode == SNC_GOV) {
+ vdxGovHeader_t govHeader;
+
+ headerSuccess = vdxGetGovHeader(inBuffer, &govHeader, &bitErrorIndication);
+ if ( headerSuccess < 0) {
+ retValue = VDC_ERR;
+ goto exitFunction;
+ } else if (( headerSuccess > 0 ) ||
+ (govHeader.time_stamp < instance->pictureParam.mod_time_base) ||
+ (govHeader.time_stamp - instance->pictureParam.mod_time_base > 60)) {
+
+ if(sncCheckMpegVOP(inBuffer, &error) != SNC_PSC) {
+ retValue = VDC_OK_BUT_FRAME_USELESS;
+ goto exitFunction;
+ }
+
+ } else {
+ instance->pictureParam.mod_time_base = govHeader.time_stamp;
+
+ /* copying the user data */
+ if (govHeader.user_data != NULL) {
+
+ if (!instance->user_data)
+ instance->user_data = (char *) vdcMalloc(
+ MAX_USER_DATA_LENGTH);
+
+ govHeader.user_data_length =
+ ((instance->user_data_length + govHeader.user_data_length) >= MAX_USER_DATA_LENGTH) ?
+ (MAX_USER_DATA_LENGTH - instance->user_data_length) : govHeader.user_data_length;
+ memcpy(
+ instance->user_data + instance->user_data_length,
+ govHeader.user_data,
+ govHeader.user_data_length);
+ instance->user_data_length += govHeader.user_data_length;
+
+ vdcDealloc(govHeader.user_data);
+ }
+
+ }
+ }
+
+ /* Start VOP decoding */
+ pichIn.fReadBits = (fVOPHeaderLost ? 0 : 1);
+ pichIn.fNeedDecodedFrame = aGetDecodedFrame | hTranscoder->NeedDecodedYUVFrame();
+ pichInOut.vdcInstance = instance;
+ pichInOut.inBuffer = inBuffer;
+
+ /* Get VOP header */
+ headerSuccess = dphGetMPEGVopHeader(&pichIn, &pichInOut, &pichOut, &bitErrorIndication);
+
+ deb1p("vdcDecodeMPEGVop: frameNum %d.\n", instance->frameNum);
+ if ( headerSuccess < 0) {
+ retValue = VDC_ERR;
+ goto exitFunction;
+ } else if ( headerSuccess > 0 ) {
+
+ if (headerSuccess == DPH_OK_BUT_BIT_ERROR) {
+ /* find the next resync marker, to get the number of MBs in the current VP */
+ sncCode = sncRewindAndSeekNewMPEGSync(-1, inBuffer, instance->pictureParam.fcode_forward, &error);
+ if (error && error != ERR_BIB_NOT_ENOUGH_DATA) {
+ retValue = VDC_ERR;
+ goto exitFunction;
+ }
+
+ if (sncCode == SNC_VIDPACK) {
+ fVOPHeaderCorrupted = 1;
+ } else {
+ retValue = VDC_OK_BUT_FRAME_USELESS;
+ goto exitFunction;
+ }
+
+ } else if (headerSuccess == DPH_OK_BUT_NOT_CODED) {
+
+ /* MVE */
+ /* copy VOP header to output buffer in case VOP is not coded, including the GOV */
+ bufEdit->copyMode = CopyWhole; /* copyWhole */
+ CopyStream(inBuffer,outBuffer,bufEdit, aStartByteIndex, aStartBitIndex);
+
+ /* behaves the same as if the frame was useless, but it's just not coded */
+ retValue = VDC_OK_BUT_NOT_CODED;
+ goto exitFunction;
+ }
+ }
+
+
+ currYFrame = pichOut.currYFrame;
+ currUFrame = pichOut.currUFrame;
+ currVFrame = pichOut.currVFrame;
+
+ currMBNum = 0;
+
+ numOfCodedMBs = 0;
+ fCodedMBs = renDriCodedMBs(instance->currFrame->imb->drawItem);
+ memset(fCodedMBs, 0, renDriNumOfMBs(
+ instance->currFrame->imb->drawItem) * sizeof(u_char));
+
+ /* Initialize quantization parameter array */
+ quantParams = instance->currFrame->imb->yQuantParams;
+ memset(quantParams, 0, renDriNumOfMBs(
+ instance->currFrame->imb->drawItem) * sizeof(int));
+
+ /* If this is the first frame and callback function has been set, report frame size */
+ if (instance->nOfDecodedFrames == 0 && instance->reportPictureSizeCallback) {
+ h263dReportPictureSizeCallback_t cb =
+ (h263dReportPictureSizeCallback_t)instance->reportPictureSizeCallback;
+ cb(instance->hParent, instance->pictureParam.lumWidth, instance->pictureParam.lumHeight);
+ }
+
+ /* Decode the 1st VP segment */
+ {
+ dvpVPInParam_t dvpi;
+ dvpVPInOutParam_t dvpio;
+
+ dvpi.pictParam = &instance->pictureParam;
+ dvpi.inBuffer = inBuffer;
+ dvpi.outBuffer = outBuffer;
+ dvpi.bufEdit = bufEdit;
+ dvpi.iColorEffect = aColorEffect;
+ dvpi.iGetDecodedFrame = aGetDecodedFrame;
+
+ if (fVOPHeaderLost) fVOPHeaderCorrupted = 1;
+ dvpi.fVOPHeaderCorrupted = fVOPHeaderCorrupted;
+
+ dvpio.currMBNum = 0;
+ dvpio.quant = pichOut.pquant;
+ dvpio.fCodedMBs = fCodedMBs;
+ dvpio.numOfCodedMBs = numOfCodedMBs;
+ dvpio.quantParams = quantParams;
+ dvpio.mvcData = &instance->mvcData;
+ dvpio.aicData = &instance->aicData;
+ dvpio.imageStore = instance->imageStore;
+ dvpio.frameNum = instance->frameNum;
+
+ dvpio.refY = refYFrame;
+ dvpio.refU = refUFrame;
+ dvpio.refV = refVFrame;
+ dvpio.currPY = currYFrame;
+ dvpio.currPU = currUFrame;
+ dvpio.currPV = currVFrame;
+
+ /* MVE */
+ hTranscoder->VOPHeaderEnded(aStartByteIndex, aStartBitIndex,
+ pichOut.pquant, instance->pictureParam.pictureType,
+ instance->frameNum, headerSuccess == DPH_OK_BUT_NOT_CODED);
+ /* VOP header parsing success, begin on VP */
+ hTranscoder->BeginOneVideoPacket(&dvpi);
+ hTranscoder->AfterVideoPacketHeader(&dvpio); // the first VP does not have VPHeader
+
+ decStatus = dvpGetAndDecodeVideoPacketContents(&dvpi,
+ instance->pictureParam.pictureType != VDX_PIC_TYPE_I,
+ &dvpio, hTranscoder);
+
+ if (decStatus < 0) {
+ retValue = VDC_ERR;
+ goto exitFunction;
+ } else if (decStatus > 0 ) {
+ if (decStatus == DGOB_OK_BUT_FRAME_USELESS) {
+ retValue = VDC_OK_BUT_FRAME_USELESS;
+ goto exitFunction;
+ }
+ corruptedVPs ++;
+ }
+
+ /* MVE */
+ /* the first VP ends */
+ hTranscoder->OneVPEnded();
+
+ currMBNum = dvpio.currMBNum;
+ numOfCodedMBs = dvpio.numOfCodedMBs;
+ refYFrame = dvpio.refY;
+ refUFrame = dvpio.refU;
+ refVFrame = dvpio.refV;
+
+
+ if ((decStatus == DGOB_OK && currMBNum == instance->pictureParam.numMBsInGOB) ||
+ (decStatus == DGOB_OK_BUT_BIT_ERROR && sncCheckMpegVOP(inBuffer, &error) == SNC_PSC))
+ expectedDecodingPosition = EDP_END_OF_FRAME;
+ else
+ expectedDecodingPosition = EDP_START_OF_VIDEO_PACKET;
+ }
+ }
+
+ /* Else if Video Packet starts as expected */
+ else if (expectedDecodingPosition == EDP_START_OF_VIDEO_PACKET &&
+ sncCode == SNC_VIDPACK) {
+
+ dvpVPInParam_t dvpi;
+ dvpVPInOutParam_t dvpio;
+
+ dvpi.pictParam = &instance->pictureParam;
+ dvpi.inBuffer = inBuffer;
+ dvpi.outBuffer = outBuffer;
+ dvpi.bufEdit = bufEdit;
+ dvpi.iColorEffect = aColorEffect;
+ dvpi.iGetDecodedFrame = aGetDecodedFrame;
+ dvpi.fVOPHeaderCorrupted = fVOPHeaderCorrupted;
+
+ dvpio.currMBNum = currMBNum;
+ dvpio.fCodedMBs = fCodedMBs;
+ dvpio.numOfCodedMBs = numOfCodedMBs;
+ dvpio.quantParams = quantParams;
+ dvpio.mvcData = &instance->mvcData;
+ dvpio.aicData = &instance->aicData;
+ dvpio.imageStore = instance->imageStore;
+
+ dvpio.refY = refYFrame;
+ dvpio.refU = refUFrame;
+ dvpio.refV = refVFrame;
+ dvpio.currPY = currYFrame;
+ dvpio.currPU = currUFrame;
+ dvpio.currPV = currVFrame;
+
+ /* MVE */
+ /* VOP header parsing success, begin on VP */
+ hTranscoder->BeginOneVideoPacket(&dvpi);
+
+ /* if the VOP header data needs to be corrected from the HEC codes set
+ inParam->fVOPHeaderCorrupted and pictParam values will be set + read
+ inOutParam->frameNum into instance->frameNum */
+ decStatus = dvpGetAndDecodeVideoPacketHeader(&dvpi, &dvpio);
+
+ /* MVE */
+ /* After parsing the VP header */
+ hTranscoder->AfterVideoPacketHeader(&dvpio);
+
+ if (decStatus < 0) {
+ retValue = VDC_ERR;
+ goto exitFunction;
+ } else if (decStatus > 0) {
+
+ if (fVOPHeaderCorrupted) {
+ /* this is also true when the whole packet with the VOP header is lost */
+
+ if (dvpio.frameNum <= instance->frameNum) {
+ /* VOP header could not be recovered from HEC (there was no HEC)
+ or there was an error in the VP header: in this case should we try to recover
+ VOP header from the next VP instead of the exiting here? */
+ retValue = VDC_OK_BUT_FRAME_USELESS;
+ goto exitFunction;
+
+ } else {
+ /* VOP header was succesfully recovered from HEC,
+ the first VP is treated as corrupted or lost */
+ instance->frameNum = dvpio.frameNum;
+
+ }
+ } else if (currMBNum < dvpio.currMBNum) {
+ /* when there was no bit-error in the VP header and the MB counter shows difference
+ we know, that a whole VP was lost */
+
+ corruptedVPs++;
+ numberOfVPs++;
+
+
+ }
+ }
+
+ numberOfVPs++;
+
+ if (!decStatus) {
+
+
+ decStatus = dvpGetAndDecodeVideoPacketContents(&dvpi,0,&dvpio, hTranscoder);
+ if (decStatus < 0) {
+ retValue = VDC_ERR;
+ goto exitFunction;
+ } else if (decStatus > 0 ) {
+ if (decStatus == DGOB_OK_BUT_FRAME_USELESS) {
+ retValue = VDC_OK_BUT_FRAME_USELESS;
+ goto exitFunction;
+ }
+ corruptedVPs++;
+ }
+
+ }
+
+ /* MVE */
+ hTranscoder->OneVPEnded();
+
+ currMBNum = dvpio.currMBNum;
+ numOfCodedMBs = dvpio.numOfCodedMBs;
+
+ if ((decStatus == DGOB_OK && currMBNum == instance->pictureParam.numMBsInGOB) ||
+ (decStatus == DGOB_OK_BUT_BIT_ERROR && sncCheckMpegVOP(inBuffer, &error) == SNC_PSC))
+ expectedDecodingPosition = EDP_END_OF_FRAME;
+ else {
+ expectedDecodingPosition = EDP_START_OF_VIDEO_PACKET;
+ if (fVOPHeaderCorrupted) fVOPHeaderCorrupted=0;
+ }
+ }
+
+ /* Else decoding is out of sync */
+ else {
+ switch (expectedDecodingPosition) {
+
+ case EDP_START_OF_FRAME:
+ if (sncCode == SNC_VIDPACK) {
+ /* VP start code instead of VOP start code ->
+ packet including VOP header is lost */
+ fVOPHeaderLost = 1;
+ continue;
+ } else {
+ /* No start code */
+ retValue = VDC_OK_BUT_FRAME_USELESS;
+ goto exitFunction;
+ }
+
+ case EDP_START_OF_VIDEO_PACKET:
+ /* If the decoding gets out of sync, the next sync code is
+ seeked in dvpGetAndDecodeVideoPacketContents. Then, if
+ the frame ends instead of a new VP header, we are here. */
+
+ /* Mark the missing VP corrupted */
+ {
+ numberOfVPs++;
+ corruptedVPs++;
+
+ }
+
+ retValue = VDC_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+
+ case EDP_END_OF_FRAME:
+ /* Too much data */
+ retValue = VDC_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+ }
+ }
+
+
+
+exitFunction:
+
+ /* MVE */
+ hTranscoder->VOPEnded();
+
+ if (sncCheckMpegSync(inBuffer, instance->pictureParam.fcode_forward, &error) == SNC_EOB) {
+ instance->fEOS = 1;
+ }
+
+ /* If frame(s) not useless */
+ if (retValue == VDC_OK || retValue == VDC_OK_BUT_BIT_ERROR) {
+
+ /* If bit errors */
+ if (corruptedVPs) {
+ retValue = VDC_OK_BUT_FRAME_USELESS;
+ }
+
+ if ( retValue != VDC_OK_BUT_FRAME_USELESS ) {
+
+ if ( instance->nOfDecodedFrames < 0xffffffff )
+ instance->nOfDecodedFrames++;
+ if (vdcFillImageBuffers(instance, numOfCodedMBs,
+ instance->currFrame->imb) < 0)
+ retValue = VDC_ERR;
+
+ }
+ }
+
+ /* If a fatal error occurred */
+ if (retValue < 0) {
+ /* Return frame buffers for decoded output images,
+ as they are useless for the caller and
+ as the caller cannot get a handle to return them */
+ if (instance->currFrame)
+ vdeImsPutFree(instance->imageStore, instance->currFrame);
+ }
+
+ return retValue;
+}
+
+
+/* {{-output"vdcIsMPEGINTRA.txt"}} */
+/*
+ * vdcIsMPEGINTRA
+ *
+ *
+ * Parameters:
+ * hInstance handle of instance data
+ * frameStart pointer to memory chunk containing a frame
+ * frameLength number of bytes in frame
+ *
+ * Function:
+ * This function returns 1 if the passed frame is an INTRA frame.
+ * Otherwise the function returns 0.
+ *
+ * Returns:
+ * See above.
+ *
+ *
+ */
+
+int vdcIsMPEGINTRA(
+ vdcHInstance_t hInstance,
+ void *frameStart,
+ unsigned frameLength)
+/* {{-output"vdcIsINTRA.txt"}} */
+{
+ bibBuffer_t *tmpBitBuffer;
+ int fINTRA = 0, bitErrorIndication, syncCode, vdxStatus;
+ int16 error = 0;
+ vdcInstance_t *instance = (vdcInstance_t *) hInstance;
+ vdxGovHeader_t govHeader;
+
+ vdcAssert(instance);
+
+ tmpBitBuffer = bibCreate(frameStart, frameLength, &error);
+ if (!tmpBitBuffer || error)
+ return 0;
+
+ syncCode = sncCheckMpegSync(tmpBitBuffer, instance->pictureParam.fcode_forward, &error);
+
+ if ((syncCode == SNC_GOV || syncCode == SNC_VOP) && error == 0) {
+ vdxGetVopHeaderInputParam_t vopIn;
+ vdxVopHeader_t vopOut;
+
+ if (syncCode == SNC_GOV) {
+ vdxStatus = vdxGetGovHeader(tmpBitBuffer, &govHeader,
+ &bitErrorIndication);
+
+ if (vdxStatus < 0 || bitErrorIndication != 0)
+ return fINTRA;
+ }
+
+ /* MVE */
+ int dummy1, dummy2, dummy3, dummy4; /* not used for any processing */
+ /* Get VOP header */
+ vopIn.time_increment_resolution = instance->pictureParam.time_increment_resolution;
+ vdxStatus = vdxGetVopHeader(tmpBitBuffer, &vopIn, &vopOut,
+ &dummy1, &dummy2, &dummy3, &dummy4,
+ &bitErrorIndication);
+
+
+ if (vdxStatus >= 0 && bitErrorIndication == 0)
+ fINTRA = (vopOut.coding_type == VDX_VOP_TYPE_I);
+ }
+
+ bibDelete(tmpBitBuffer, &error);
+
+ return fINTRA;
+}
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/decblock.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,184 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Block decoding functions.
+*
+*/
+
+
+
+#include "h263dConfig.h"
+
+#include "decblock.h"
+#include "blkfunc.h"
+#include "viddemux.h"
+#include "idct.h"
+
+
+/* {{-output"dblfree.txt"}} */
+/*
+ * dblFree
+ *
+ *
+ * Parameters:
+ * None.
+ *
+ * Function:
+ * This function deinitializes the module.
+ * Any functions of this module must not be called after dblFree (except
+ * for dblLoad).
+ *
+ * Returns:
+ * >= 0 if succeeded
+ * < 0 if failed
+ *
+ */
+
+int dblFree(void)
+/* {{-output"dblfree.txt"}} */
+{
+ return 0;
+}
+
+
+/* {{-output"dblload.txt"}} */
+/*
+ * dblLoad
+ *
+ *
+ * Parameters:
+ * None.
+ *
+ * Function:
+ * This function initializes the module.
+ * dblLoad has to be called before any other function of this module
+ * is used.
+ *
+ * Returns:
+ * >= 0 if succeeded
+ * < 0 if failed
+ *
+ */
+
+int dblLoad(void)
+/* {{-output"dblload.txt"}} */
+{
+ return 0;
+}
+
+
+/* {{-output"dblIdctAndDequant.txt"}} */
+/*
+ * dblIdctAndDequant
+ *
+ * Parameters:
+ * block block array (length 64)
+ * quant quantization information
+ * skip must be 1 if INTRADC is in the block, otherwise 0
+ *
+ * Function:
+ * This function makes the dequantization, the clipping and the inverse
+ * cosine transform for the given block.
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+void dblIdctAndDequant(int *block, int quant, int skip)
+/* {{-output"dblIdctAndDequant.txt"}} */
+{
+
+ int rec, i, *tmpBlock, level;
+
+ /* See section 6.2.1 of H.263 Recommendation for Inverse Quantization
+ formulas. */
+
+ /* If odd quantization parameter */
+ if (quant & 1) {
+
+ for (i = 64 - skip, tmpBlock = block + skip; i; i--, tmpBlock++) {
+
+ if (!(*tmpBlock))
+ continue;
+
+ level = *tmpBlock;
+
+ if (level > 0) {
+ rec = quant * ((level << 1) + 1);
+ *tmpBlock = (rec < 2048) ? rec : 2047;
+ }
+
+ else {
+ rec = -(quant * (((-level) << 1) + 1));
+ *tmpBlock = (rec < -2048) ? -2048 : rec;
+ }
+ }
+ }
+
+ /* Else even quantization parameter */
+ else {
+
+ /* For loop copy-pasted from the previous case due to speed
+ optimization */
+ for (i = 64 - skip, tmpBlock = block + skip; i; i--, tmpBlock++) {
+
+ if (!(*tmpBlock))
+ continue;
+
+ level = *tmpBlock;
+
+ if (level > 0) {
+ rec = quant * ((level << 1) + 1) - 1;
+ *tmpBlock = (rec < 2048) ? rec : 2047;
+ }
+
+ else {
+ rec = -(quant * (((-level) << 1) + 1) - 1);
+ *tmpBlock = (rec < -2048) ? -2048 : rec;
+ }
+ }
+ }
+ idct(block);
+}
+
+
+/*
+ * dblIdct
+ *
+ * Parameters:
+ * block block array (length 64)
+ *
+ * Function:
+ * This function makes the inverse
+ * cosine transform for the given block.
+ *
+ * Returns:
+ * Nothing.
+ *
+ * Error codes:
+ * None.
+ *
+ */
+
+void dblIdct(int *block)
+
+{
+ idct(block);
+}
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/decgob.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,508 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* GOB decoding functions.
+*
+*/
+
+
+/*
+ * Includes
+ */
+#include "h263dConfig.h"
+#include "decgob.h"
+#include "block.h"
+#include "debug.h"
+#include "decmbs.h"
+#include "stckheap.h"
+#include "sync.h"
+#include "viddemux.h"
+#include "biblin.h"
+/* MVE */
+#include "MPEG4Transcoder.h"
+
+
+/*
+ * Global functions
+ */
+
+/* {{-output"dgobGetAndDecodeGOBSegment.txt"}} */
+/*
+ * dgobGetAndDecodeGOBSegment
+ *
+ *
+ * Parameters:
+ * inParam input parameters
+ * inOutParam input/output parameters, these parameters
+ * may be modified in the function
+ *
+ * Function:
+ * This function gets and decodes a GOB segment which should start
+ * with a GBSC at the current position of the bit buffer.
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured
+ *
+ */
+
+int dgobGetAndDecodeGOBSegment(
+ const dgobGOBSegmentInParam_t *inParam,
+ dgobGOBSegmentInOutParam_t *inOutParam,
+ CMPEG4Transcoder *hTranscoder)
+/* {{-output"dgobGetAndDecodeGOBSegment.txt"}} */
+{
+ bibBuffer_t
+ *inBuffer; /* Input bit buffer instance */
+
+ int
+ retValue, /* Value returned from this function */
+
+ fGetNewReferenceFrame,
+ /* 1 if the reference picture has changed from
+ the previous one */
+
+ bitErrorIndication = 0,
+ /* Carries bit error indication information returned
+ by the video demultiplexer module */
+
+ intraGobsMissing = 0;
+ /* Flag to indicate if INTRA coded GOBs are missing */
+
+ u_int32
+ segmStart = bibNumberOfFlushedBits( inParam->inBuffer );
+ /* Start bit buffer position of the GOB segment */
+
+ vdxGetGOBHeaderInputParam_t
+ vdxParam; /* Input parameters for vdxGetGOBHeader */
+
+ vdxGOBHeader_t
+ header; /* GOB header data */
+
+ inBuffer = inParam->inBuffer;
+
+ /*
+ * Get GOB header
+ */
+
+ vdxParam.numStuffBits = inParam->numStuffBits;
+ vdxParam.fCustomPCF = inParam->pictParam->fCustomPCF;
+ vdxParam.fCPM = inParam->pictParam->cpm;
+ vdxParam.fRPS = inParam->pictParam->fRPS;
+
+ if (vdxGetGOBHeader(inBuffer, &vdxParam, &header, &bitErrorIndication,
+ inParam->iColorEffect, &inOutParam->StartByteIndex, &inOutParam->StartBitIndex, hTranscoder) < 0) {
+
+ deb("dgobGetAndDecodeGOBSegment: ERROR - vdxGetGOBHeader failed.\n");
+ goto unexpectedError;
+ }
+
+ /*
+ * Check header validity
+ */
+
+ if (header.gn >= inParam->pictParam->numGOBs) {
+ deb("dgobGetAndDecodeGOBSegment: ERROR - too big GN.\n");
+ goto unexpectedError;
+ }
+
+ /* If TRP present and TRP is not 8-bit if only 8-bit TRs have existed.
+ Note: The following condition assumes that only 8-bit TRs are allowed. */
+ if (header.trpi && header.trp > 255) {
+ deb("dgobGetAndDecodeGOBSegment: ERROR - too big TRP.\n");
+ goto unexpectedError;
+ }
+
+ /* If GFID is not as expected */
+ if (inOutParam->gfid >= 0 && bitErrorIndication != 0 &&
+ ((inParam->fGFIDShouldChange && inOutParam->gfid == header.gfid) ||
+ (!inParam->fGFIDShouldChange && inOutParam->gfid != header.gfid))) {
+ deb("dgobGetAndDecodeGOBSegment: ERROR - illegal GFID.\n");
+ goto unexpectedError;
+ }
+
+ inOutParam->prevGN = inOutParam->prevGNWithHeader = header.gn;
+ /* GFID was valid, and in the next GOB the gfidShouldChange flag should be 0 and GFID should be
+ the same as the current one */
+ inOutParam->gfid = header.gfid;
+
+ fGetNewReferenceFrame = 0;
+ if (inParam->pictParam->fRPS) {
+ /* If TRP has changed */
+ if ((header.trpi && header.trp != inOutParam->trp) ||
+ (!header.trpi && inOutParam->trp >= 0))
+ fGetNewReferenceFrame = 1;
+
+ if (header.trpi)
+ inOutParam->trp = header.trp;
+ else
+ inOutParam->trp = -1;
+ }
+
+ /* MVE */
+ hTranscoder->H263GOBSliceHeaderEnded(&header, NULL);
+
+
+ /*
+ * Decode GOB contents
+ */
+
+ retValue = dgobGetAndDecodeGOBSegmentContents(inParam, fGetNewReferenceFrame,
+ header.gquant, inOutParam, hTranscoder);
+
+ /* MVE */
+ hTranscoder->H263OneGOBSliceWithHeaderEnded();
+
+
+ if ( intraGobsMissing && retValue == 0 )
+ return DGOB_OK_BUT_BIT_ERROR;
+ else
+ return retValue;
+
+ unexpectedError:
+ return DGOB_ERR;
+}
+
+
+/* {{-output"dgobGetAndDecodeGOBSegmentContents.txt"}} */
+/*
+ * dgobGetAndDecodeGOBSegmentContents
+ *
+ *
+ * Parameters:
+ * inParam input parameters
+ * fGetNewReferenceFrame non-zero if a new reference frame must be
+ * requested from the image store, otherwise 0
+ * quant initial quantization parameter
+ * inOutParam input/output parameters, these parameters
+ * may be modified in the function
+ *
+ * Function:
+ * This function gets and decodes the contents of a GOB segment
+ * meaning that the header of the GOB (either GOB header or picture
+ * header) is already got and processed and the macroblocks belonging
+ * to the GOB segment are decoded.
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured
+ *
+ */
+
+int dgobGetAndDecodeGOBSegmentContents(
+ const dgobGOBSegmentInParam_t *inParam,
+ int fGetNewReferenceFrame,
+ int quant,
+ dgobGOBSegmentInOutParam_t *inOutParam,
+ CMPEG4Transcoder *hTranscoder)
+/* {{-output"dgobGetAndDecodeGOBSegmentContents.txt"}} */
+{
+ bibBuffer_t
+ *inBuffer; /* Input bit buffer instance */
+
+
+ bibBuffer_t
+ *outBuffer; /* Output bit buffer instance */
+
+ bibBufferEdit_t
+ *bufEdit;
+
+ int colorEffect;
+ TBool getDecodedFrame;
+
+
+ /* decmbs input and output parameters */
+ dmbPFrameMBInParam_t dpmbi;
+ dmbPFrameMBInOutParam_t dpmbio;
+ dmbIFrameMBInParam_t dimbi;
+ dmbIFrameMBInOutParam_t dimbio;
+
+ int
+ *pYPosInMBs, /* Pointer to variable containing the y-position
+ of the current macroblock in macroblocks
+ (starting from zero in the top row) */
+ fSegmentCorrupted = 0;
+ /* Flag to indicate if the current GOB segment
+ is corrupted */
+
+ int16
+ error = 0; /* Used to pass error codes from snc and erd modules */
+
+ /* Pointers to pointers pointing to the top-left corner of the current
+ GOB (inside the current frame) */
+ u_char **pYGOB, **pUGOB, **pVGOB;
+
+ SOH_DEFINE(blcDiffMB_t, pDiffMB);
+ /* Storage for the previous difference blocks */
+
+ inBuffer = inParam->inBuffer;
+
+ outBuffer = inParam->outBuffer;
+ bufEdit = inParam->bufEdit;
+ colorEffect = inParam->iColorEffect;
+ getDecodedFrame = inParam->iGetDecodedFrame;
+
+
+ SOH_ALLOC(blcDiffMB_t, pDiffMB);
+
+ if (pDiffMB == NULL) {
+ deb("dgobGetAndDecodeGOBSegmentContents: SOH_ALLOC failed.\n");
+ goto unexpectedError;
+ }
+
+ pDiffMB->cbpy = 0;
+
+ /* If the reference frame changed */
+ if (fGetNewReferenceFrame) {
+ vdeIms_t *store = inOutParam->imageStore;
+ vdeImsItem_t *imsItem;
+ vdeImb_t *imb;
+ int width, height;
+
+ /* Get the reference frame */
+ if (inOutParam->trp >= 0) {
+ if (vdeImsGetReference(store, VDEIMS_REF_TR, inOutParam->trp, &imsItem) < 0) {
+ deb("dgobGetAndDecodeGOBSegment: ERROR - vdeImsGetReference "
+ "failed.\n");
+ goto unexpectedError;
+ }
+ }
+
+ else {
+ if (vdeImsGetReference(store, VDEIMS_REF_LATEST, 0, &imsItem) < 0) {
+ deb("dgobGetAndDecodeGOBSegment: ERROR - vdeImsGetReference "
+ "failed.\n");
+ goto unexpectedError;
+ }
+ }
+
+ /* If no reference frame available */
+ if (!imsItem) {
+
+ /* Treat the situation like a decoding error.
+ This should cause error concealment and
+ a NACK message if Annex N is used. */
+ deb("dgobGetAndDecodeGOBSegment: Warning - no reference frame "
+ "available.\n");
+
+ goto unexpectedError;
+ }
+
+ if (vdeImsStoreItemToImageBuffer(imsItem, &imb) < 0) {
+ deb("dgobGetAndDecodeGOBSegment: ERROR - vdeImsStoreItemToImageBuffer "
+ "failed.\n");
+ goto unexpectedError;
+ }
+
+ inOutParam->rtr = imb->tr;
+
+ if (vdeImbYUV(imb, &inOutParam->refY, &inOutParam->refU,
+ &inOutParam->refV, &width, &height) < 0) {
+ deb("dgobGetAndDecodeGOBSegment: ERROR - vdeImbYUV "
+ "failed.\n");
+ goto unexpectedError;
+ }
+ }
+
+ /* Preset structures for multiple macroblock decoding */
+ if (inParam->pictParam->pictureType == VDX_PIC_TYPE_I) {
+ dimbi.inBuffer = inBuffer;
+
+
+ dimbi.outBuffer = outBuffer;
+ dimbi.bufEdit = bufEdit;
+ dimbi.iColorEffect = colorEffect;
+ dimbi.iGetDecodedFrame = getDecodedFrame;
+ dimbio.StartByteIndex = inOutParam->StartByteIndex;
+ dimbio.StartBitIndex = inOutParam->StartBitIndex;
+
+
+ dimbi.xPosInMBs = 0;
+ /* yPosInMBs set inside the loop (below) */
+ dimbi.pictParam = inParam->pictParam;
+ dimbi.fGOBHeaderPresent = 1;
+
+ dimbio.fCodedMBs = inOutParam->fCodedMBs;
+ dimbio.numOfCodedMBs = inOutParam->numOfCodedMBs;
+ dimbio.quant = quant;
+
+ /* YUV pointers set iside the loop (below) */
+
+ pYPosInMBs = &dimbi.yPosInMBs;
+ pYGOB = &dimbio.yMBInFrame;
+ pUGOB = &dimbio.uBlockInFrame;
+ pVGOB = &dimbio.vBlockInFrame;
+ }
+
+ else {
+ dpmbi.inBuffer = inBuffer;
+
+
+ dpmbi.outBuffer = outBuffer;
+ dpmbi.bufEdit = bufEdit;
+ dpmbi.iColorEffect = colorEffect;
+ dpmbi.iGetDecodedFrame = getDecodedFrame;
+ dpmbio.StartByteIndex = inOutParam->StartByteIndex;
+ dpmbio.StartBitIndex = inOutParam->StartBitIndex;
+
+
+ dpmbi.xPosInMBs = 0;
+ /* yPosInMBs set inside the loop (below) */
+ dpmbi.pictParam = inParam->pictParam;
+ dpmbi.fGOBHeaderPresent = 1;
+ dpmbi.refY = inOutParam->refY;
+ dpmbi.refU = inOutParam->refU;
+ dpmbi.refV = inOutParam->refV;
+ dpmbi.currPY = inOutParam->currPY;
+ dpmbi.currPU = inOutParam->currPU;
+ dpmbi.currPV = inOutParam->currPV;
+
+ dpmbio.fCodedMBs = inOutParam->fCodedMBs;
+ dpmbio.numOfCodedMBs = inOutParam->numOfCodedMBs;
+ dpmbio.quant = quant;
+
+ /* YUV pointers set iside the loop (below) */
+ dpmbio.mvcData = inOutParam->mvcData;
+ dpmbio.diffMB = pDiffMB;
+
+ pYPosInMBs = &dpmbi.yPosInMBs;
+ pYGOB = &dpmbio.yMBInFrame;
+ pUGOB = &dpmbio.uBlockInFrame;
+ pVGOB = &dpmbio.vBlockInFrame;
+ }
+
+ /* Loop forever (until the GOB segment ends) */
+ for (;;) {
+ int dmbsRetValue;
+ int numMBsInCurrGOB;
+ int sncCode;
+ int numStuffBits;
+ int mbNumberInScanOrder;
+
+ if ((inOutParam->prevGN == inParam->pictParam->numGOBs - 1) &&
+ (inParam->pictParam->fLastGOBSizeDifferent))
+ numMBsInCurrGOB = inParam->pictParam->numMBsInLastGOB;
+ else
+ numMBsInCurrGOB = inParam->pictParam->numMBsInGOB;
+
+ *pYPosInMBs = inOutParam->prevGN * inParam->pictParam->numMBLinesInGOB;
+
+ mbNumberInScanOrder = *pYPosInMBs * inParam->pictParam->numMBsInMBLine;
+
+ /* Set pointers for the GOB (inside frame(s)) */
+ if ( inOutParam->currPY != NULL )
+ {
+ int32 yOffset, uvOffset;
+
+ yOffset = *pYPosInMBs * 16 * inParam->pictParam->lumMemWidth;
+
+ *pYGOB = inOutParam->currPY + yOffset;
+
+ uvOffset = yOffset / 4;
+ *pUGOB = inOutParam->currPU + uvOffset;
+ *pVGOB = inOutParam->currPV + uvOffset;
+
+ }
+ else
+ {
+ *pYGOB = NULL;
+ *pUGOB = NULL;
+ *pVGOB = NULL;
+ }
+
+ /* Decode macroblocks of the current GOB */
+ if (inParam->pictParam->pictureType == VDX_PIC_TYPE_I) {
+ dimbi.numMBsInSegment = numMBsInCurrGOB;
+ dmbsRetValue = dmbsGetAndDecodeIMBsInScanOrder(&dimbi,
+ &dimbio, &inOutParam->quantParams[mbNumberInScanOrder], hTranscoder);
+
+ inOutParam->StartByteIndex = dimbio.StartByteIndex;
+ inOutParam->StartBitIndex = dimbio.StartBitIndex;
+
+
+ }
+ else {
+ dpmbi.numMBsInSegment = numMBsInCurrGOB;
+ dmbsRetValue = dmbsGetAndDecodePMBsInScanOrder(&dpmbi,
+ &dpmbio, &inOutParam->quantParams[mbNumberInScanOrder], hTranscoder);
+
+ inOutParam->StartByteIndex = dpmbio.StartByteIndex;
+ inOutParam->StartBitIndex = dpmbio.StartBitIndex;
+ }
+
+ if (dmbsRetValue < 0)
+ goto unexpectedError;
+
+ /* Some bit errors were found inside the segment
+ (dpmbi/dimbi fSegmentCorrupted have the same address as fSegmentCorrupted)
+ Note that if no suspicious/corrupted blocks was found, but there was crc-error,
+ this flag is not set. However, that case will be checked if no sync code is found */
+ if ( fSegmentCorrupted )
+ break;
+
+ /* Check if there is a synchronization code in the current bitstream
+ position */
+ sncCode = sncCheckSync(inBuffer, &numStuffBits, &error);
+
+ /* If buffer ends (in one-frame-per-one-buffer case) */
+ if (error == ERR_BIB_NOT_ENOUGH_DATA)
+ break;
+
+ if (error)
+ goto unexpectedError;
+
+ /* If there is a synchronization code */
+ if (sncCode != SNC_NO_SYNC )
+ break;
+
+
+ if (inOutParam->prevGN + 1 < inParam->pictParam->numGOBs)
+ inOutParam->prevGN++;
+
+ else {
+ deb("dgobGetAndDecodeGOBSegment: ERROR - too much frame data.\n");
+ fSegmentCorrupted = 1;
+ break;
+ }
+
+ dpmbi.fGOBHeaderPresent = 0;
+ dimbi.fGOBHeaderPresent = 0;
+ }
+
+ /* Update coded macroblock counter */
+ if (inParam->pictParam->pictureType == VDX_PIC_TYPE_I)
+ inOutParam->numOfCodedMBs = dimbio.numOfCodedMBs;
+ else
+ inOutParam->numOfCodedMBs = dpmbio.numOfCodedMBs;
+
+ if (!fSegmentCorrupted) {
+ SOH_DEALLOC(pDiffMB);
+ if (inOutParam->trp >= 0) {
+ }
+
+ return DGOB_OK;
+ }
+ else {
+
+ return DGOB_OK_BUT_BIT_ERROR;
+ }
+
+ unexpectedError:
+ SOH_DEALLOC(pDiffMB);
+ return DGOB_ERR;
+}
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/decmb.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,731 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Macroblock decoding functions.
+*
+*/
+
+
+/*
+ * Includes
+ */
+#include "h263dConfig.h"
+#include "decmb.h"
+#include "viddemux.h"
+#include "decmbdct.h"
+#include "errcodes.h"
+/* MVE */
+#include "MPEG4Transcoder.h"
+
+/*
+ * Global functions
+ */
+
+/* {{-output"dmbGetAndDecodeIFrameMB.txt"}} */
+/*
+ * dmbGetAndDecodeIFrameMB
+ *
+ *
+ * Parameters:
+ * inParam input parameters
+ * inOutParam input/output parameters, these parameters
+ * may be modified in the function
+ * fMPEG4 flag indicating if H.263 ("0") or MPEG-4 ("1")
+ * specific block decoding should be used
+ *
+ * Function:
+ * This function gets the coding parameters of a macroblock belonging
+ * to an INTRA frame (from the bitstream) and decodes the macroblock.
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured when accessing bit buffer
+ *
+ */
+
+int dmbGetAndDecodeIFrameMB(
+ const dmbIFrameMBInParam_t *inParam,
+ dmbIFrameMBInOutParam_t *inOutParam,
+ u_char fMPEG4, CMPEG4Transcoder *hTranscoder)
+/* {{-output"dmbGetAndDecodeIFrameMB.txt"}} */
+{
+ int
+ bitErrorIndication = 0,
+ /* Carries bit error indication information returned
+ by the video demultiplexer module */
+ ret = 0; /* Used to check return values of function calls */
+
+ vdxGetIMBLayerInputParam_t
+ vdxIn; /* Input parameters for vdxGetIMBLayer */
+
+ vdxIMBLayer_t
+ mbLayer; /* Macroblock layer data */
+
+ int
+ rightOfBorder, /* There is a border on the left of the current MB */
+ downOfBorder; /* There is a border on top of the current MB */
+
+ int StartByteIndex = inOutParam->StartByteIndex;
+ int StartBitIndex = inOutParam->StartBitIndex;
+
+ inOutParam->fCodedMBs[inParam->yPosInMBs *
+ inParam->pictParam->numMBsInMBLine + inParam->xPosInMBs] = 1;
+ inOutParam->numOfCodedMBs++;
+
+ /* Get MB layer parameters */
+
+ vdxIn.fMQ = inParam->pictParam->fMQ;
+ vdxIn.quant = inOutParam->quant;
+ vdxIn.fAIC = inParam->pictParam->fAIC;
+ vdxIn.fMPEG4 = fMPEG4;
+
+ ret = vdxGetIMBLayer(inParam->inBuffer, inParam->outBuffer, inParam->bufEdit, inParam->iColorEffect,&StartByteIndex, &StartBitIndex,
+ inParam->iGetDecodedFrame, &vdxIn, &mbLayer,
+ &bitErrorIndication, hTranscoder);
+
+ if ( ret <0 )
+ goto error;
+ else if ( ret == VDX_OK_BUT_BIT_ERROR )
+ goto bitError;
+
+ /* Store output parameters */
+ inOutParam->quant = mbLayer.quant;
+
+ /* Get block layer parameters and decode them */
+
+
+ if(fMPEG4) {
+ dmdMPEGIParam_t dmdIn;
+
+
+ dmdIn.inBuffer = inParam->inBuffer;
+ dmdIn.outBuffer = inParam->outBuffer;
+ dmdIn.bufEdit = inParam->bufEdit;
+ dmdIn.iColorEffect = inParam->iColorEffect;
+ dmdIn.iGetDecodedFrame = inParam->iGetDecodedFrame;
+
+ dmdIn.cbpy = mbLayer.cbpy;
+ dmdIn.cbpc = mbLayer.cbpc;
+ dmdIn.quant = mbLayer.quant;
+ dmdIn.yWidth = inParam->pictParam->lumMemWidth;
+ dmdIn.yMBInFrame = inOutParam->yMBInFrame;
+ dmdIn.uBlockInFrame = inOutParam->uBlockInFrame;
+ dmdIn.vBlockInFrame = inOutParam->vBlockInFrame;
+
+ dmdIn.xPosInMBs = inParam->xPosInMBs;
+ dmdIn.yPosInMBs = inParam->yPosInMBs;
+ dmdIn.numMBsInMBLine = inParam->pictParam->numMBsInMBLine;
+ dmdIn.numMBLinesInGOB = inParam->pictParam->numMBLinesInGOB;
+ dmdIn.pictureType = inParam->pictParam->pictureType;
+
+ inOutParam->aicData->ACpred_flag = mbLayer.ac_pred_flag;
+ dmdIn.aicData = inOutParam->aicData;
+
+ dmdIn.switched =
+ aicIntraDCSwitch(inParam->pictParam->intra_dc_vlc_thr,mbLayer.quant);
+
+ dmdIn.data_partitioned = 0;
+ dmdIn.reversible_vlc = 0;
+
+ dmdIn.currMBNum = inOutParam->currMBNum;
+
+ dmdIn.fTopOfVP = (u_char) (inOutParam->currMBNumInVP < inParam->pictParam->numMBsInMBLine);
+ dmdIn.fLeftOfVP = (u_char) (inOutParam->currMBNumInVP == 0);
+ dmdIn.fBBlockOut = (u_char) (inOutParam->currMBNumInVP <= inParam->pictParam->numMBsInMBLine);
+
+ ret = dmdGetAndDecodeMPEGIMBBlocks(&dmdIn, hTranscoder);
+
+ if ( ret < 0 )
+ goto error;
+ else if ( ret == DMD_BIT_ERR )
+ goto bitError;
+
+ } else
+
+ {
+ dmdIParam_t dmdIn;
+
+ /* Store the coding type of the MB*/
+ if ( inParam->pictParam->fAIC ) {
+ mvcSetBorders(
+ NULL,
+ inParam->xPosInMBs,
+ inParam->yPosInMBs,
+ (inParam->pictParam->fSS)?inParam->sliceStartMB:-1, /* If Annex K is not in use, set to -1 */
+ inParam->pictParam->numMBsInMBLine,
+ &rightOfBorder,
+ &downOfBorder);
+ }
+
+
+ dmdIn.inBuffer = inParam->inBuffer;
+
+
+ dmdIn.outBuffer = inParam->outBuffer;
+ dmdIn.bufEdit = inParam->bufEdit;
+ dmdIn.iColorEffect = inParam->iColorEffect;
+ dmdIn.iGetDecodedFrame = inParam->iGetDecodedFrame;
+ dmdIn.StartByteIndex = inOutParam->StartByteIndex;
+ dmdIn.StartBitIndex = inOutParam->StartBitIndex;
+
+
+ dmdIn.cbpy = mbLayer.cbpy;
+ dmdIn.cbpc = mbLayer.cbpc;
+ dmdIn.quant = mbLayer.quant;
+ dmdIn.yWidth = inParam->pictParam->lumMemWidth;
+ dmdIn.yMBInFrame = inOutParam->yMBInFrame;
+ dmdIn.uBlockInFrame = inOutParam->uBlockInFrame;
+ dmdIn.vBlockInFrame = inOutParam->vBlockInFrame;
+
+ dmdIn.xPosInMBs = inParam->xPosInMBs;
+ dmdIn.yPosInMBs = inParam->yPosInMBs;
+ dmdIn.numMBsInMBLine = inParam->pictParam->numMBsInMBLine;
+ dmdIn.numMBLinesInGOB = inParam->pictParam->numMBLinesInGOB;
+ dmdIn.pictureType = inParam->pictParam->pictureType;
+
+ dmdIn.predMode = mbLayer.predMode;
+ dmdIn.numMBsInMBLine = inParam->pictParam->numMBsInMBLine;
+ dmdIn.fGOBHeaderPresent = inParam->fGOBHeaderPresent;
+ dmdIn.rightOfBorder = rightOfBorder;
+ dmdIn.downOfBorder = downOfBorder;
+ dmdIn.sumBEI = 0;
+
+ if (!inParam->pictParam->fAIC)
+ ret = dmdGetAndDecodeIMBBlocks(&dmdIn, hTranscoder);
+ else
+ {
+ // not supported
+ goto error;
+ }
+
+ inOutParam->StartByteIndex = dmdIn.StartByteIndex;
+ inOutParam->StartBitIndex = dmdIn.StartBitIndex;
+
+
+ if ( ret < 0 )
+ goto error;
+ else if ( ret == DMD_BIT_ERR )
+ goto bitError;
+ }
+
+ return DMB_OK;
+
+bitError:
+
+ inOutParam->fCodedMBs[inParam->yPosInMBs *
+ inParam->pictParam->numMBsInMBLine + inParam->xPosInMBs] = 0;
+ inOutParam->numOfCodedMBs--;
+ return DMB_BIT_ERR;
+
+error:
+ return DMB_ERR;
+}
+
+
+/* {{-output"dmbGetAndDecodePFrameMB.txt"}} */
+/*
+ * dmbGetAndDecodePFrameMB
+ *
+ *
+ * Parameters:
+ * inParam input parameters
+ * inOutParam input/output parameters, these parameters
+ * may be modified in the function
+ * fMPEG4 flag indicating if H.263 ("0") or MPEG-4 ("1")
+ * specific block decoding should be used
+ *
+ * Function:
+ * This function gets the coding parameters of a macroblock belonging
+ * to an INTER frame (from the bitstream) and decodes the macroblock.
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured when accessing bit buffer
+ *
+ */
+
+int dmbGetAndDecodePFrameMB(
+ const dmbPFrameMBInParam_t *inParam,
+ dmbPFrameMBInOutParam_t *inOutParam,
+ u_char fMPEG4, CMPEG4Transcoder *hTranscoder)
+/* {{-output"dmbGetAndDecodePFrameMB.txt"}} */
+{
+ int
+ bitErrorIndication = 0,
+ /* Carries bit error indication information returned
+ by the video demultiplexer module */
+ sumBEI = 0, /* Sum (bit-wise OR) of bit error indications for the whole MB */
+ ret, /* Used to check return values of function calls */
+ mbPos, /* the position of the current macroblock,
+ -1 = the leftmost MB of the image,
+ 0 = MB is not in the border of the image,
+ 1 = rightmost MB of the image */
+ cbpy, /* Coced block pattern for luminance */
+ xPosInMBs, /* Current macroblock position in x-direction
+ in units of macroblocks starting from zero */
+ yPosInMBs, /* Current macroblock position in y-direction
+ in units of macroblocks starting from zero */
+ numMBsInMBLine, /* The number of macroblocks in one line */
+ yHeight, /* Luminance image height in pixels */
+ uvHeight, /* Chrominance image height in pixels */
+ yWidth, /* Luminance image width in pixels */
+ uvWidth, /* Chrominance image width in pixels */
+ mbNum, /* Macroblock number within a picture starting
+ from zero in the top-left corner and
+ increasing in scan-order */
+ quant; /* Current quantization parameter */
+
+ /* Motion vectors for P-macroblock */
+ int mvx[4];
+ int mvy[4];
+
+
+ /* MVE */
+ int StartByteIndex = inOutParam->StartByteIndex;
+ int StartBitIndex = inOutParam->StartBitIndex;
+
+ int16
+ error = 0; /* Used for return value of vdcmvc module */
+
+ u_char
+ fourMVs, /* Flag which tells if four motion vectors is
+ present in the current macroblock */
+ mbNotCoded; /* == 1 if current macro block is not coded */
+
+ vdxGetPPBMBLayerInputParam_t
+ vdxIn; /* Input parameters for vdxGetPPBMBLayer */
+
+ vdxPPBMBLayer_t
+ mbLayer; /* Macroblock layer data */
+ int
+ rightOfBorder, /* There is a border on the left of the current MB */
+ downOfBorder; /* There is a border on top of the current MB */
+
+ /* Add assertions here */
+
+ xPosInMBs = inParam->xPosInMBs;
+ yPosInMBs = inParam->yPosInMBs;
+ numMBsInMBLine = inParam->pictParam->numMBsInMBLine;
+ mbNum = yPosInMBs * numMBsInMBLine + xPosInMBs;
+ yHeight = inParam->pictParam->lumMemHeight;
+ uvHeight = (yHeight >>1 /*/ 2*/);
+ yWidth = inParam->pictParam->lumMemWidth;
+ uvWidth = (yWidth >>1 /*/ 2*/);
+
+ /* mbPos, needed in blcCopyPredictionMB */
+ if (inParam->pictParam->fSS) {
+ if (xPosInMBs == numMBsInMBLine - 1)
+ if (mbNum == inParam->sliceStartMB)
+ mbPos = 2;
+ else
+ mbPos = 1;
+ else if (mbNum == inParam->sliceStartMB)
+ /* if this is the first MB of the slice but not the last MB of the MB line */
+ mbPos = -1;
+ else if (xPosInMBs == 0)
+ mbPos = -1;
+ else
+ mbPos = 0;
+ }
+ else {
+ if (xPosInMBs == 0)
+ mbPos = -1;
+ else if (xPosInMBs == numMBsInMBLine - 1)
+ mbPos = 1;
+ else
+ mbPos = 0;
+ }
+
+ /* Get MB layer parameters */
+ vdxIn.pictureType = inParam->pictParam->pictureType;
+ vdxIn.fPLUSPTYPE = inParam->pictParam->fPLUSPTYPE;
+ vdxIn.fUMV = inParam->pictParam->fUMV;
+ vdxIn.fDF = inParam->pictParam->fDF;
+ vdxIn.fMQ = inParam->pictParam->fMQ;
+ vdxIn.fCustomSourceFormat = inParam->pictParam->fCustomSourceFormat;
+ vdxIn.fAIC = inParam->pictParam->fAIC;
+ vdxIn.quant = inOutParam->quant;
+ vdxIn.fFirstMBOfPicture = (yPosInMBs == 0 && xPosInMBs == 0);
+
+ vdxIn.fMPEG4 = fMPEG4;
+
+ if (fMPEG4) {
+ vdxIn.fAP = 1;
+ vdxIn.f_code = inParam->pictParam->fcode_forward;
+ } else
+
+ {
+ vdxIn.fAP = inParam->pictParam->fAP;
+ }
+
+
+ int mbType=3; // default
+ ret = vdxGetPPBMBLayer(inParam->inBuffer, inParam->outBuffer, inParam->bufEdit, inParam->iColorEffect,&StartByteIndex, &StartBitIndex,
+ inParam->iGetDecodedFrame, &mbType, &vdxIn, &mbLayer, &bitErrorIndication,
+ hTranscoder);
+
+ if ( ret < 0 )
+ goto error;
+ else if ( ret == VDX_OK_BUT_BIT_ERROR ) {
+ goto bitError;
+ }
+ /* PB macroblock */
+ if ((inParam->pictParam->pictureType == VDX_PIC_TYPE_PB) ||
+ (inParam->pictParam->pictureType == VDX_PIC_TYPE_IPB)) {
+
+ // PB not supported
+ goto error;
+ } /* if (PB macroblock) */
+
+ sumBEI |= bitErrorIndication;
+
+ inOutParam->quant = quant = mbLayer.quant;
+
+ cbpy = mbLayer.cbpy;
+ fourMVs = (u_char) (mbLayer.numMVs == 4);
+
+ if(!fMPEG4) {
+ mvcSetBorders(
+ inOutParam->mvcData,
+ xPosInMBs,
+ yPosInMBs,
+ (inParam->pictParam->fSS)?inParam->sliceStartMB:-1, /* If Annex K is not in use, set to -1 */
+ numMBsInMBLine,
+ &rightOfBorder,
+ &downOfBorder);
+ }
+
+ if (mbLayer.fCodedMB) {
+ int currMVNum;
+
+ /* Decode motion vectors */
+ mbNotCoded = 0;
+ inOutParam->fCodedMBs[mbNum] = 1;
+ inOutParam->numOfCodedMBs++;
+
+ for (currMVNum = 0; currMVNum < mbLayer.numMVs; currMVNum++) {
+
+ if(fMPEG4)
+ mvcCalcMPEGMV(
+ inOutParam->mvcData,
+ mbLayer.mvdx[currMVNum], mbLayer.mvdy[currMVNum],
+ &mvx[currMVNum], &mvy[currMVNum],
+ (u_char) currMVNum, fourMVs,
+ (u_char) (inOutParam->currMBNumInVP < inParam->pictParam->numMBsInMBLine),
+ (u_char) (inOutParam->currMBNumInVP == 0),
+ (u_char) (inOutParam->currMBNumInVP < (inParam->pictParam->numMBsInMBLine-1)),
+ xPosInMBs,
+ yPosInMBs,
+ inParam->pictParam->tr,
+ (mbLayer.mbClass == VDX_MB_INTRA) ? MVC_MB_INTRA : MVC_MB_INTER,
+ &error);
+ else {
+ mvcCalcMV(
+ inOutParam->mvcData,
+ mbLayer.mvdx[currMVNum], mbLayer.mvdy[currMVNum],
+ &mvx[currMVNum], &mvy[currMVNum],
+ (u_char) currMVNum,
+ (u_char) (mbLayer.numMVs == 4),
+ (u_char) inParam->pictParam->fUMV,
+ (u_char) ((inParam->pictParam->fSS)?1:inParam->fGOBHeaderPresent),
+ xPosInMBs,
+ yPosInMBs,
+ inParam->pictParam->tr,
+ (mbLayer.mbClass == VDX_MB_INTRA) ?
+ MVC_MB_INTRA : MVC_MB_INTER,
+ &error,
+ inParam->pictParam->fPLUSPTYPE,
+ inParam->pictParam->fUMVLimited);
+ }
+
+ /* If motion vector points illegally outside the picture,
+ there may be two reasons for it:
+ 1) bit error has occured and corrupted MVD, or
+ 2) encoder (e.g. /UBC) does not follow the standard.
+ Since we assume that encoders may violate this feature relatively
+ frequently, the decoder considers these cases as bit errors
+ only if the demultiplexer indicates a similar condition.
+ Note that there may be a very improbable situation where
+ the demultiplexer error indication has failed (it reports
+ no errors even though there are errors), and these bit errors
+ would cause an illegal motion vector. Now, we won't detect
+ these cases. */
+ if (error == ERR_MVC_MVPTR && bitErrorIndication)
+ goto bitError;
+ else if (error && error != ERR_MVC_MVPTR)
+ goto error;
+ }
+
+ if (mbLayer.numMVs == 1) {
+ mvx[1] = mvx[2] = mvx[3] = mvx[0];
+ mvy[1] = mvy[2] = mvy[3] = mvy[0];
+ }
+ }
+
+ else {
+ mbNotCoded = 1;
+ /* Motion vectors to 0 */
+ mvx[0] = mvx[1] = mvx[2] = mvx[3] =
+ mvy[0] = mvy[1] = mvy[2] = mvy[3] = 0;
+ mvcMarkMBNotCoded(
+ inOutParam->mvcData,
+ xPosInMBs,
+ yPosInMBs,
+ inParam->pictParam->tr);
+ inOutParam->fCodedMBs[mbNum] = 0;
+ cbpy = 0;
+ fourMVs = (u_char) (fMPEG4 ? fourMVs : inParam->pictParam->fAP);
+ }
+
+
+
+ /* If INTER MB */
+ if (mbNotCoded || mbLayer.mbClass == VDX_MB_INTER) {
+ dmdPParam_t dmdIn;
+ blcCopyPredictionMBParam_t blcCopyParam;
+
+ dmdIn.inBuffer = inParam->inBuffer;
+
+
+ dmdIn.outBuffer = inParam->outBuffer;
+ dmdIn.bufEdit = inParam->bufEdit;
+ dmdIn.iColorEffect = inParam->iColorEffect;
+ dmdIn.iGetDecodedFrame = inParam->iGetDecodedFrame;
+ dmdIn.StartByteIndex = inOutParam->StartByteIndex;
+ dmdIn.StartBitIndex = inOutParam->StartBitIndex;
+ dmdIn.mbType = mbType;
+
+ dmdIn.cbpy = cbpy;
+ dmdIn.cbpc = mbLayer.cbpc;
+ dmdIn.quant = quant;
+ dmdIn.refY = inParam->refY;
+ dmdIn.refU = inParam->refU;
+ dmdIn.refV = inParam->refV;
+ dmdIn.currYMBInFrame = inOutParam->yMBInFrame;
+ dmdIn.currUBlkInFrame = inOutParam->uBlockInFrame;
+ dmdIn.currVBlkInFrame = inOutParam->vBlockInFrame;
+ dmdIn.uvBlkXCoord = xPosInMBs * 8;
+ dmdIn.uvBlkYCoord = yPosInMBs * 8;
+ dmdIn.uvWidth = uvWidth;
+ dmdIn.uvHeight = uvHeight;
+ dmdIn.mvcData = inOutParam->mvcData;
+ dmdIn.mvx = mvx;
+ dmdIn.mvy = mvy;
+ dmdIn.mbPlace = mbPos;
+ dmdIn.fAdvancedPrediction = inParam->pictParam->fAP;
+ dmdIn.fMVsOverPictureBoundaries =
+ inParam->pictParam->fMVsOverPictureBoundaries;
+ dmdIn.diffMB = inOutParam->diffMB;
+ dmdIn.rcontrol = inParam->pictParam->rtype;
+
+ dmdIn.fourMVs = fourMVs;
+ dmdIn.reversible_vlc = 0;
+
+ dmdIn.xPosInMBs = xPosInMBs;
+ dmdIn.yPosInMBs = yPosInMBs;
+ dmdIn.numMBsInMBLine = inParam->pictParam->numMBsInMBLine;
+
+ /* Copy blcCopyPredictionMB parameters from input parameters */
+ memcpy(&blcCopyParam, &(dmdIn.refY), sizeof(blcCopyPredictionMBParam_t));
+ /* Note: In order to operate properly, this memcpy requires that
+ the structure members are in the same order and allocate the same
+ amount of space. This is not guaranteed in C! */
+
+ if (inParam->iGetDecodedFrame || hTranscoder->NeedDecodedYUVFrame())
+ {
+ /* Do motion compensation */
+ if (blcCopyPredictionMB(&blcCopyParam) < 0) {
+ /* MV was illegal => caused by bitError */
+ goto bitError;
+ }
+ }
+
+
+ if (fMPEG4) {
+ /* Update the AIC module data, marking the MB as Inter (quant=0) */
+ aicBlockUpdate (inOutParam->aicData, inOutParam->currMBNum, 0, NULL, 0, 0);
+ }
+
+
+ /* Store new CBPY */
+ inOutParam->diffMB->cbpy = cbpy;
+
+ /* If some prediction error blocks are coded */
+ if (mbLayer.fCodedMB) {
+ /* Decode prediction error blocks */
+
+ if (fMPEG4) {
+ ret = dmdGetAndDecodeMPEGPMBBlocks(&dmdIn, hTranscoder);
+ } else
+
+ {
+ ret = dmdGetAndDecodePMBBlocks(&dmdIn, hTranscoder);
+ }
+
+
+ inOutParam->StartByteIndex = dmdIn.StartByteIndex;
+ inOutParam->StartBitIndex = dmdIn.StartBitIndex;
+
+
+ if ( ret < 0)
+ goto error;
+ else if ( ret == DMD_BIT_ERR ) {
+ goto bitError;
+ }
+ }
+
+ else // for the case when the MB is not coded
+ {
+ /* nothing here */
+ }
+
+
+ } /* if (INTER block ) */
+
+ /* Else block layer decoding of INTRA macroblock */
+ else {
+
+ if (inParam->pictParam->pictureType != VDX_PIC_TYPE_PB)
+ mvcMarkMBIntra(inOutParam->mvcData, xPosInMBs, yPosInMBs,
+ inParam->pictParam->tr);
+
+ inOutParam->diffMB->cbpy = 0;
+
+ /* Get block layer parameters and decode them */
+
+ if(fMPEG4) {
+ dmdMPEGIParam_t dmdIn;
+
+ dmdIn.inBuffer = inParam->inBuffer;
+
+ /* MVE */
+ dmdIn.outBuffer = inParam->outBuffer;
+ dmdIn.bufEdit = inParam->bufEdit;
+ dmdIn.iColorEffect = inParam->iColorEffect;
+ dmdIn.iGetDecodedFrame = inParam->iGetDecodedFrame;
+
+ dmdIn.cbpy = cbpy;
+ dmdIn.cbpc = mbLayer.cbpc;
+ dmdIn.quant = quant;
+ dmdIn.yWidth = yWidth;
+ dmdIn.yMBInFrame = inOutParam->yMBInFrame;
+ dmdIn.uBlockInFrame = inOutParam->uBlockInFrame;
+ dmdIn.vBlockInFrame = inOutParam->vBlockInFrame;
+
+ dmdIn.xPosInMBs = inParam->xPosInMBs;
+ dmdIn.yPosInMBs = inParam->yPosInMBs;
+ dmdIn.numMBsInMBLine = inParam->pictParam->numMBsInMBLine;
+ dmdIn.numMBLinesInGOB = inParam->pictParam->numMBLinesInGOB;
+ dmdIn.pictureType = inParam->pictParam->pictureType;
+
+
+ inOutParam->aicData->ACpred_flag = mbLayer.ac_pred_flag;
+ dmdIn.aicData = inOutParam->aicData;
+
+ dmdIn.switched =
+ aicIntraDCSwitch(inParam->pictParam->intra_dc_vlc_thr,mbLayer.quant);
+
+ dmdIn.data_partitioned = 0;
+ dmdIn.reversible_vlc = 0;
+
+ dmdIn.currMBNum = inOutParam->currMBNum;
+
+ dmdIn.fTopOfVP = (u_char)
+ (inOutParam->currMBNumInVP < inParam->pictParam->numMBsInMBLine ||
+ !aicIsBlockValid(inOutParam->aicData, inOutParam->currMBNum-inParam->pictParam->numMBsInMBLine));
+ dmdIn.fLeftOfVP = (u_char)
+ (inOutParam->currMBNumInVP == 0 ||
+ inParam->xPosInMBs == 0 ||
+ !aicIsBlockValid(inOutParam->aicData, inOutParam->currMBNum-1));
+ dmdIn.fBBlockOut = (u_char)
+ (inOutParam->currMBNumInVP <= inParam->pictParam->numMBsInMBLine ||
+ inParam->xPosInMBs == 0 ||
+ !aicIsBlockValid(inOutParam->aicData, inOutParam->currMBNum-inParam->pictParam->numMBsInMBLine-1));
+
+ ret = dmdGetAndDecodeMPEGIMBBlocks(&dmdIn, hTranscoder);
+
+ if ( ret < 0 )
+ goto error;
+ else if ( ret == DMD_BIT_ERR )
+ goto bitError;
+
+ } else
+
+ {
+ dmdIParam_t dmdIn;
+
+ dmdIn.inBuffer = inParam->inBuffer;
+
+ dmdIn.outBuffer = inParam->outBuffer;
+ dmdIn.bufEdit = inParam->bufEdit;
+ dmdIn.iColorEffect = inParam->iColorEffect;
+ dmdIn.iGetDecodedFrame = inParam->iGetDecodedFrame;
+ dmdIn.StartByteIndex = inOutParam->StartByteIndex;
+ dmdIn.StartBitIndex = inOutParam->StartBitIndex;
+
+ dmdIn.cbpy = cbpy;
+ dmdIn.cbpc = mbLayer.cbpc;
+ dmdIn.quant = quant;
+ dmdIn.yWidth = yWidth;
+ dmdIn.yMBInFrame = inOutParam->yMBInFrame;
+ dmdIn.uBlockInFrame = inOutParam->uBlockInFrame;
+ dmdIn.vBlockInFrame = inOutParam->vBlockInFrame;
+
+ dmdIn.xPosInMBs = inParam->xPosInMBs;
+ dmdIn.yPosInMBs = inParam->yPosInMBs;
+ dmdIn.numMBsInMBLine = inParam->pictParam->numMBsInMBLine;
+ dmdIn.numMBLinesInGOB = inParam->pictParam->numMBLinesInGOB;
+ dmdIn.pictureType = inParam->pictParam->pictureType;
+
+ dmdIn.predMode = mbLayer.predMode;
+ dmdIn.numMBsInMBLine = inParam->pictParam->numMBsInMBLine;
+ dmdIn.fGOBHeaderPresent = (inParam->pictParam->fSS)?1:inParam->fGOBHeaderPresent;
+ dmdIn.rightOfBorder = rightOfBorder;
+ dmdIn.downOfBorder = downOfBorder;
+
+ if (!inParam->pictParam->fAIC)
+ ret = dmdGetAndDecodeIMBBlocks(&dmdIn, hTranscoder);
+ else
+ {
+ // not supported
+ goto error;
+ }
+
+ inOutParam->StartByteIndex = dmdIn.StartByteIndex;
+ inOutParam->StartBitIndex = dmdIn.StartBitIndex;
+
+ if ( ret < 0 )
+ goto error;
+ else if ( ret == DMD_BIT_ERR )
+ goto bitError;
+ }
+ }
+
+
+
+ return DMB_OK;
+
+bitError:
+ if ( inOutParam->fCodedMBs[mbNum] ) {
+ inOutParam->fCodedMBs[mbNum] = 0;
+ inOutParam->numOfCodedMBs--;
+ }
+ return DMB_BIT_ERR;
+
+error:
+ return DMB_ERR;
+}
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/decmbdct.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,352 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Prediction error block decoding functions.
+*
+*/
+
+
+
+/*
+ * Includes
+ */
+#include "h263dConfig.h"
+#include "decmbdct.h"
+#include "decblock.h"
+#include "block.h"
+#include "viddemux.h"
+/* MVE */
+#include "MPEG4Transcoder.h"
+
+/*
+ * Globals
+ */
+
+/* New chroma QP values in MQ mode. See Table T.1/H.263 */
+static const u_char dmdMQChromaTab[32] = {0,1,2,3,4,5,6,6,7,8,9,9,10,10,
+ 11,11,12,12,12,13,13,13,14,14,
+ 14,14,14,15,15,15,15,15};
+
+
+/*
+ * Global functions
+ */
+
+
+/* {{-output"dmdGetAndDecodeIMBBlocks.txt"}} */
+/*
+ * dmdGetAndDecodeIMBBlocks
+ *
+ *
+ * Parameters:
+ * param parameters needed in this function
+ *
+ * Function:
+ * This function gets the DCT coefficients of an INTRA macroblock
+ * from the bitstream, reconstructs the corresponding
+ * pixel-domain blocks and puts the blocks to the output frame.
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured when accessing bit buffer
+ *
+ */
+
+int dmdGetAndDecodeIMBBlocks(
+ dmdIParam_t *param, CMPEG4Transcoder *hTranscoder)
+/* {{-output"dmdGetAndDecodeIMBBlocks.txt"}} */
+{
+ bibBuffer_t
+ *inBuffer; /* Input bit buffer instance */
+
+ TBool getDecodedFrame;
+
+
+ int
+ cWidth, /* Chrominance image width in pixels */
+ block[64], /* Temporal 8 x 8 block of pixels */
+ i, /* Loop variable */
+ chrQuant, /* Quantization parameter for chroma */
+ bitErrorIndication = 0,
+ /* Carries bit error indication information returned
+ by the video demultiplexer module */
+ ret = 0; /* Used to check return values of function calls */
+
+ u_char
+ *yBlockInFrame; /* Points to top-left corner of the current block
+ inside the current frame */
+
+ inBuffer = param->inBuffer;
+
+ getDecodedFrame = param->iGetDecodedFrame;
+
+
+ yBlockInFrame = param->yMBInFrame;
+ cWidth = param->yWidth / 2;
+
+
+ /* Luminance blocks */
+ for (i=0; i<4; i++)
+ {
+ /* MVE */
+ hTranscoder->BeginOneBlock(i);
+
+ bitErrorIndication = 0;
+
+ /* Get DCT coefficients */
+ ret = vdxGetIntraDCTBlock(inBuffer, vdxIsYCoded(param->cbpy, i + 1),
+ block, &bitErrorIndication, param->fMQ, param->quant);
+ if ( ret < 0 )
+ return DMD_ERR;
+ else if ( ret == VDX_OK_BUT_BIT_ERROR )
+ goto corruptedMB;
+
+ /* MVE */
+ hTranscoder->AddOneBlockDataToMB(i, block);
+ if(getDecodedFrame || hTranscoder->NeedDecodedYUVFrame()) // we need the YUV frames.
+ {
+
+ dblIdctAndDequant(block, param->quant, 1);
+ blcBlockToFrame(block, yBlockInFrame, param->yWidth);
+ yBlockInFrame += 8;
+ if (i & 1)
+ yBlockInFrame += 8 * param->yWidth - 16;
+ }
+
+ } /* for (y blocks) */
+
+ /* MVE */
+ hTranscoder->BeginOneBlock(4);
+
+ /* Chrominance blocks (U) */
+ bitErrorIndication = 0;
+ /* Find out the value of QP for chrominance block. */
+ chrQuant = (param->fMQ)?dmdMQChromaTab[param->quant]:param->quant;
+
+ /* Get DCT coefficients */
+ ret = vdxGetIntraDCTBlock(inBuffer, vdxIsUCoded(param->cbpc),
+ block, &bitErrorIndication, param->fMQ, chrQuant);
+ if ( ret < 0 )
+ return DMD_ERR;
+ else if ( ret == VDX_OK_BUT_BIT_ERROR )
+ goto corruptedMB;
+
+ /* MVE */
+ hTranscoder->AddOneBlockDataToMB(4, block);
+ hTranscoder->BeginOneBlock(5);
+ if(getDecodedFrame || hTranscoder->NeedDecodedYUVFrame())
+ {
+ dblIdctAndDequant(block, chrQuant, 1);
+ blcBlockToFrame(block, param->uBlockInFrame, cWidth);
+ }
+
+ /* (V) */
+ bitErrorIndication = 0;
+ /* Get DCT coefficients */
+ ret = vdxGetIntraDCTBlock(inBuffer, vdxIsVCoded(param->cbpc),
+ block, &bitErrorIndication, param->fMQ, chrQuant);
+ if ( ret < 0 )
+ return DMD_ERR;
+ else if ( ret == VDX_OK_BUT_BIT_ERROR )
+ goto corruptedMB;
+
+ /* MVE */
+ hTranscoder->AddOneBlockDataToMB(5, block);
+ if ( hTranscoder->TranscodingOneMB(NULL) != DMD_OK )
+ {
+ return DMD_ERR;
+ }
+ if(getDecodedFrame || hTranscoder->NeedDecodedYUVFrame())
+ {
+
+ dblIdctAndDequant(block, chrQuant, 1);
+ blcBlockToFrame(block, param->vBlockInFrame, cWidth);
+
+ }
+
+ return DMD_OK;
+
+corruptedMB:
+
+ return DMD_BIT_ERR;
+}
+
+
+/* {{-output"dmdGetAndDecodePMBBlocks.txt"}} */
+/*
+ * dmdGetAndDecodePMBBlocks
+ *
+ *
+ * Parameters:
+ * param parameters needed in this function
+ *
+ * Function:
+ * This function gets the DCT coefficients of an INTER macroblock
+ * from the bitstream, reconstructs the corresponding
+ * pixel-domain blocks and adds the blocks to the prediction frame.
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured when accessing bit buffer
+ *
+ */
+
+int dmdGetAndDecodePMBBlocks(
+ dmdPParam_t *param, CMPEG4Transcoder *hTranscoder)
+/* {{-output"dmdGetAndDecodePMBBlocks.txt"}} */
+{
+ bibBuffer_t
+ *inBuffer; /* Input bit buffer instance */
+
+
+ TBool getDecodedFrame;
+
+ int
+ yWidth, /* Luminance image width in pixels */
+ block[64], /* Temporal 8 x 8 block of pixels */
+ i, /* Loop variable */
+ chrQuant, /* Quantization parameter for chroma */
+ bitErrorIndication = 0,
+ /* Carries bit error indication information returned
+ by the video demultiplexer module */
+ ret = 0; /* Used to check return values of function calls */
+
+ u_char
+ *yBlockInFrame; /* Points to top-left corner of the current block
+ inside the current frame */
+
+ inBuffer = param->inBuffer;
+
+
+ getDecodedFrame = param->iGetDecodedFrame;
+
+
+ yWidth = param->uvWidth * 2;
+ yBlockInFrame = param->currYMBInFrame;
+
+
+ int fEscapeCodeUsed = 0;
+
+ /* Luminance blocks */
+ for (i = 0; i < 4; i++) {
+
+ hTranscoder->BeginOneBlock(i);
+
+ if (vdxIsYCoded(param->cbpy, i + 1))
+ {
+ /* Get DCT coefficients */
+ ret = vdxGetDCTBlock(inBuffer, 0, 0, block,
+ &bitErrorIndication, 0, param->quant, &fEscapeCodeUsed);
+ if ( ret < 0 )
+ return DMD_ERR;
+ else if ( ret == VDX_OK_BUT_BIT_ERROR )
+ return DMD_BIT_ERR;
+
+ /* MVE */
+ hTranscoder->H263EscapeCoding(i, fEscapeCodeUsed);
+ hTranscoder->AddOneBlockDataToMB(i, block);
+ if(getDecodedFrame || hTranscoder->NeedDecodedYUVFrame())
+ {
+
+ dblIdctAndDequant(block, param->quant, 0);
+
+ blcAddBlock(block, yBlockInFrame,
+ yWidth, param->mbPlace,
+ (u_char) param->fAdvancedPrediction, param->diffMB->block[i]);
+ }
+ }
+
+ /* MVE */
+ else
+ {
+ hTranscoder->H263EscapeCoding(i, fEscapeCodeUsed);
+ hTranscoder->AddOneBlockDataToMB(i, NULL);
+ }
+
+ yBlockInFrame += 8;
+ if (i & 1)
+ yBlockInFrame += ((/*8 **/ yWidth<<3) - 16);
+ } /* for (y blocks) */
+
+ /* Find out the value of QP for chrominance block. */
+ chrQuant = param->quant;
+
+ hTranscoder->BeginOneBlock(4);
+
+ /* Chrominance blocks (U) */
+ if (vdxIsUCoded(param->cbpc))
+ {
+ /* Get DCT coefficients */
+ ret = vdxGetDCTBlock(inBuffer, 0, 0, block,
+ &bitErrorIndication, 0, param->quant, &fEscapeCodeUsed);
+ if ( ret < 0 )
+ return DMD_ERR;
+ else if ( ret == VDX_OK_BUT_BIT_ERROR )
+ return DMD_BIT_ERR;
+
+ hTranscoder->H263EscapeCoding(4, fEscapeCodeUsed);
+ hTranscoder->AddOneBlockDataToMB(4, block);
+ if(getDecodedFrame || hTranscoder->NeedDecodedYUVFrame())
+ {
+
+ dblIdctAndDequant(block, chrQuant,0);
+ blcAddBlock(block, param->currUBlkInFrame, param->uvWidth, 0, 0, 0);
+ }
+ }
+
+ else
+ {
+ hTranscoder->H263EscapeCoding(4, fEscapeCodeUsed);
+ hTranscoder->AddOneBlockDataToMB(4, NULL);
+ }
+
+ hTranscoder->BeginOneBlock(5);
+
+ /* (V) */
+ if (vdxIsVCoded(param->cbpc))
+ {
+ /* Get DCT coefficients */
+ ret = vdxGetDCTBlock(inBuffer, 0, 0, block,
+ &bitErrorIndication, 0, param->quant, &fEscapeCodeUsed);
+ if ( ret < 0 )
+ return DMD_ERR;
+ else if ( ret == VDX_OK_BUT_BIT_ERROR )
+ return DMD_BIT_ERR;
+
+ /* MVE */
+ hTranscoder->H263EscapeCoding(5, fEscapeCodeUsed);
+ hTranscoder->AddOneBlockDataToMB(5, block);
+ if(getDecodedFrame || hTranscoder->NeedDecodedYUVFrame())
+ {
+
+ dblIdctAndDequant(block, chrQuant,0);
+ blcAddBlock(block, param->currVBlkInFrame, param->uvWidth, 0, 0, 0);
+ }
+ }
+ else
+ {
+ hTranscoder->H263EscapeCoding(5, fEscapeCodeUsed);
+ hTranscoder->AddOneBlockDataToMB(5, NULL);
+ }
+
+ if ( hTranscoder->TranscodingOneMB(param) != TX_OK )
+ {
+ return DMD_ERR;
+ }
+ return DMD_OK;
+
+}
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/decmbdct_mpeg.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,381 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Prediction error block decoding functions (MPEG-4).
+*
+*/
+
+
+
+/*
+ * Includes
+ */
+#include "h263dConfig.h"
+#include "decmbdct.h"
+#include "decblock.h"
+#include "block.h"
+#include "viddemux.h"
+/* MVE */
+#include "MPEG4Transcoder.h"
+
+/*
+ * Global functions
+ */
+
+/* {{-output"dmdGetAndDecodeMPEGIMBBlocks.txt"}} */
+/*
+ * dmdGetAndDecodeMPEGIMBBlocks
+ *
+ *
+ * Parameters:
+ * param parameters needed in this function
+ *
+ * Function:
+ * This function gets the DCT coefficients of an INTRA macroblock
+ * from the bitstream, reconstructs the corresponding
+ * pixel-domain blocks and puts the blocks to the output frame.
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured when accessing bit buffer
+ *
+ */
+
+int dmdGetAndDecodeMPEGIMBBlocks(
+ dmdMPEGIParam_t *param, CMPEG4Transcoder *hTranscoder)
+/* {{-output"dmdGetAndDecodeMPEGIMBBlocks.txt"}} */
+{
+ bibBuffer_t *inBuffer;
+
+ bibBuffer_t
+ *outBuffer; /* Output bit buffer instance */
+
+ bibBufferEdit_t
+ *bufEdit;
+
+ int colorEffect;
+ TBool getDecodedFrame;
+
+ int i, j,
+ block[64], cWidth, bitErrorIndication = 0, ret = 0;
+ u_char *yBlockInFrame;
+ int IntraDC_size,
+ IntraDC_delta,
+ DC_coeff;
+
+ inBuffer = param->inBuffer;
+ outBuffer = param->outBuffer;
+ bufEdit = param->bufEdit;
+ colorEffect = param->iColorEffect;
+ getDecodedFrame = param->iGetDecodedFrame;
+
+ if ( param->yMBInFrame )
+ {
+ yBlockInFrame = param->yMBInFrame +
+ ((param->reversible_vlc && param->vlc_dec_direction) ? ((/*8 **/ param->yWidth<<3) + 8) : 0);
+ }
+ else
+ {
+ yBlockInFrame = NULL;
+ }
+ cWidth = (param->yWidth >>1 /*/ 2*/);
+
+
+ /* Loop through the 4 Luminance and the 2 Chrominance blocks */
+ for (j=0; j<=5; j++)
+ {
+
+ /* if reversible decoding, the block numbering is reverse */
+ if (param->reversible_vlc && param->vlc_dec_direction)
+ {
+ i = 5-j;
+ }
+ else
+ {
+ i=j;
+ }
+
+ /* MVE */
+ hTranscoder->BeginOneBlock(i);
+
+ bitErrorIndication = 0;
+
+ /* Get Intra DC if not switched */
+ if(!param->switched) {
+ if (param->data_partitioned)
+ IntraDC_delta = param->DC[i];
+ else {
+ ret = vdxGetIntraDC(inBuffer, outBuffer, bufEdit, colorEffect, &(param->StartByteIndex), &(param->StartBitIndex),
+ i, &IntraDC_size, &IntraDC_delta, &bitErrorIndication);
+
+ if ( ret < 0 )
+ return DMD_ERR;
+ else if ( ret == VDX_OK_BUT_BIT_ERROR )
+ goto corruptedMB;
+ }
+ block[0] = IntraDC_delta;
+ }
+
+ /* Get DCT coefficients */
+ if (((i<4) && (vdxIsYCoded(param->cbpy, i + 1))) ||
+ ((i==4) && (vdxIsUCoded(param->cbpc))) ||
+ ((i==5) && (vdxIsVCoded(param->cbpc))))
+ {
+ /* if reversible VLC, also the direction of decoding is relevant */
+ if (param->reversible_vlc)
+ {
+ if (!param->vlc_dec_direction)
+ ret = vdxGetRVLCDCTBlock(inBuffer, (!param->switched), 1, block,
+ &bitErrorIndication);
+ else
+ ret = vdxGetRVLCDCTBlockBackwards(inBuffer, (!param->switched), 1, block,
+ &bitErrorIndication);
+ }
+ else
+ {
+ ret = vdxGetMPEGIntraDCTBlock(inBuffer, (!param->switched), block,
+ &bitErrorIndication);
+ }
+
+ if ( ret < 0 )
+ return DMD_ERR;
+ else if ( ret == VDX_OK_BUT_BIT_ERROR )
+ goto corruptedMB;
+
+ }
+ /* if block is not coded */
+ else
+ {
+ memset(block + (!param->switched), 0, (63 + (param->switched))* sizeof(int));
+ }
+
+ /* MVE */
+ hTranscoder->AddOneBlockDataToMB(i, block);
+
+ /* DC/AC prediction: reconstruct the Intra coefficients */
+ aicDCACrecon(param->aicData, param->quant,
+ param->fTopOfVP, param->fLeftOfVP, param->fBBlockOut,
+ i, block, param->currMBNum);
+
+ /* optimized nonlinear inverse quantization for Intra DC */
+ DC_coeff = (block[0] *= aicDCScaler(param->quant,(i<4)?1:2));
+
+ hTranscoder->AddOneBlockDCACrecon(i, block);
+
+ /* Update the AIC module data, with the current MB */
+ aicBlockUpdate (param->aicData, param->currMBNum, i, block,
+ param->quant, DC_coeff);
+
+
+ if(getDecodedFrame || hTranscoder->NeedDecodedYUVFrame())
+ {
+ /* inverse quantization and IDCT */
+ dblIdctAndDequant(block, param->quant, 1);
+
+ if (i<4)
+ {
+ blcBlockToFrame(block, yBlockInFrame, param->yWidth);
+ if (param->reversible_vlc && param->vlc_dec_direction)
+ {
+ yBlockInFrame -= 8;
+ if (i == 2)
+ yBlockInFrame -= ((/*8 **/ param->yWidth<<3) - 16);
+ }
+ else
+ {
+ yBlockInFrame += 8;
+ if (i & 1)
+ yBlockInFrame += ((/*8 **/ param->yWidth<<3) - 16);
+ }
+ }
+ else
+ {
+ blcBlockToFrame(block, ((i==4)? param->uBlockInFrame : param->vBlockInFrame) , cWidth);
+ }
+
+ }
+
+ }
+ /* for blocks */
+
+ if ( hTranscoder->TranscodingOneMB(NULL) != TX_OK )
+ {
+ return DMD_ERR;
+ }
+
+ return DMD_OK;
+
+corruptedMB:
+
+ return DMD_BIT_ERR;
+}
+
+/* {{-output"dmdGetAndDecodeMPEGPMBBlocks.txt"}} */
+
+/* without the possibility to decode only Y component (#ifdef H263D_LUMINANCE_ONLY) */
+/*
+ * dmdGetAndDecodeMPEGPMBBlocks
+ *
+ *
+ * Parameters:
+ * param parameters needed in this function
+ *
+ * Function:
+ * This function gets the DCT coefficients of an INTER macroblock
+ * from the bitstream, reconstructs the corresponding
+ * pixel-domain blocks and adds the blocks to the prediction frame.
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured when accessing bit buffer
+ *
+ */
+
+int dmdGetAndDecodeMPEGPMBBlocks(
+ dmdPParam_t *param, CMPEG4Transcoder *hTranscoder)
+/* {{-output"dmdGetAndDecodeMPEGPMBBlocks.txt"}} */
+{
+ int i, j,
+ bitErrorIndication = 0, /* Carries bit error indication information returned
+ by the video demultiplexer module */
+ ret = 0;
+
+ bibBuffer_t *inBuffer;
+
+ TBool getDecodedFrame;
+
+ inBuffer = param->inBuffer;
+ getDecodedFrame = param->iGetDecodedFrame;
+
+ int yWidth, block[64];
+ u_char *yBlockInFrame;
+ int chrQuant;
+
+ int fEscapeCodeUsed = 0;
+
+ /* Find out the value of QP for chrominance block. */
+ chrQuant = param->quant;
+
+ yWidth = param->uvWidth <<1 /** 2*/;
+ if ( param->currYMBInFrame )
+ {
+ yBlockInFrame = param->currYMBInFrame +
+ ((param->reversible_vlc && param->vlc_dec_direction) ? ((/*8 **/ yWidth<<3) + 8) : 0);
+ }
+ else
+ {
+ yBlockInFrame = NULL;
+ }
+
+ /* Loop through the 4 Luminance and the 2 Chrominance blocks */
+ for (j=0; j<=5; j++) {
+
+ /* if reversible decoding, the block numbering is reverse */
+ if (param->reversible_vlc && param->vlc_dec_direction)
+ {
+ i = 5-j;
+ }
+ else
+ {
+ i=j;
+ }
+
+ /* MVE */
+ hTranscoder->BeginOneBlock(i);
+
+ if (((i<4) && (vdxIsYCoded(param->cbpy, i + 1))) ||
+ ((i==4) && (vdxIsUCoded(param->cbpc))) ||
+ ((i==5) && (vdxIsVCoded(param->cbpc))))
+ {
+
+ /* Get DCT coefficients */
+ if (param->reversible_vlc)
+ {
+ if (!param->vlc_dec_direction)
+ ret = vdxGetRVLCDCTBlock(inBuffer, 0, 0, block,
+ &bitErrorIndication);
+ else
+ ret = vdxGetRVLCDCTBlockBackwards(inBuffer, 0, 0, block,
+ &bitErrorIndication);
+ }
+ else
+ {
+ ret = vdxGetDCTBlock(inBuffer, 0, 1, block,
+ &bitErrorIndication, 0, param->quant, &fEscapeCodeUsed);
+ }
+ if ( ret < 0 )
+ return DMD_ERR;
+ else if ( ret == VDX_OK_BUT_BIT_ERROR )
+ return DMD_BIT_ERR;
+
+ hTranscoder->AddOneBlockDataToMB(i, block);
+ if(getDecodedFrame || hTranscoder->NeedDecodedYUVFrame()) // we need the YUV frames.
+ {
+
+ /* IDCT & dequant */
+ dblIdctAndDequant(block, ((i<4)?param->quant:chrQuant), 0);
+
+ if (i<4)
+ {
+
+ blcAddBlock(block, yBlockInFrame,
+ yWidth, 0, 0, 0);
+ }
+ else
+ {
+ /* U or V component */
+
+ blcAddBlock(block, ((i==4)? param->currUBlkInFrame : param->currVBlkInFrame), param->uvWidth, 0, 0, 0);
+ }
+ }
+
+ }
+
+ /* MVE */
+ else
+ {
+ /* this block is not coded */
+ hTranscoder->AddOneBlockDataToMB(i, NULL);
+ }
+
+
+ if ((i<4) && yBlockInFrame)
+ {
+ if (param->reversible_vlc && param->vlc_dec_direction) {
+ yBlockInFrame -= 8;
+ if (i == 2)
+ yBlockInFrame -= ((/*8 **/ yWidth<<3) - 16);
+ } else {
+ yBlockInFrame += 8;
+ if (i & 1)
+ yBlockInFrame += ((/*8 **/ yWidth<<3) - 16);
+ }
+
+ }
+ else //u,v
+ {
+ /* nothing here */
+ }
+ }
+
+
+ /* MVE */
+ if ( hTranscoder->TranscodingOneMB(param) != TX_OK )
+ {
+ return DMD_ERR;
+ }
+ return DMD_OK;
+}
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/decmbs.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,186 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Multiple scan-order macroblock decoding functions.
+*
+*/
+
+
+/*
+ * Includes
+ */
+#include "h263dConfig.h"
+#include "decmbs.h"
+#include "viddemux.h"
+/* MVE */
+#include "MPEG4Transcoder.h"
+
+
+/*
+ * Global functions
+ */
+
+/* {{-output"dmbsGetAndDecodeIMBsInScanOrder.txt"}} */
+/*
+ * dmbsGetAndDecodeIMBsInScanOrder
+ *
+ * Parameters:
+ * numMBsToDecode the number of macroblocks to decode
+ * inParam input parameters
+ * inOutParam input/output parameters, these parameters
+ * may be modified in the function
+ * quant array for storing quantization parameters
+ *
+ * Function:
+ * This function gets and decodes a requested number of INTRA frame
+ * macroblocks in scan order.
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured
+ *
+ */
+
+int dmbsGetAndDecodeIMBsInScanOrder(
+ const dmbIFrameMBInParam_t *inParam,
+ dmbIFrameMBInOutParam_t *inOutParam,
+ int *quant, CMPEG4Transcoder *hTranscoder)
+/* {{-output"dmbsGetAndDecodeIMBsInScanOrder.txt"}} */
+{
+ int currMBNum;
+ int yWidth = inParam->pictParam->lumMemWidth;
+ int uvWidth = yWidth / 2;
+ int ret = 0;
+ dmbIFrameMBInParam_t dmbi;
+
+ memcpy(&dmbi, inParam, sizeof(dmbIFrameMBInParam_t));
+
+ for (currMBNum = 0; currMBNum < inParam->numMBsInSegment; currMBNum++) {
+
+ hTranscoder->BeginOneMB(currMBNum + inParam->numMBsInSegment * inParam->yPosInMBs);
+
+ ret = dmbGetAndDecodeIFrameMB(&dmbi, inOutParam, 0, hTranscoder);
+ if ( ret < 0)
+ return DMBS_ERR;
+ else if ( ret == DMB_BIT_ERR ) {
+ break;
+ }
+
+ /* Store quantizer and increment array index */
+ *quant = inOutParam->quant;
+ quant++;
+
+ if ( inOutParam->yMBInFrame != NULL )
+ {
+ inOutParam->yMBInFrame += 16;
+ inOutParam->uBlockInFrame += 8;
+ inOutParam->vBlockInFrame += 8;
+ }
+ dmbi.xPosInMBs++;
+
+ if (dmbi.xPosInMBs == inParam->pictParam->numMBsInMBLine) {
+ if ( inOutParam->yMBInFrame != NULL )
+ {
+ inOutParam->yMBInFrame += 15 * yWidth;
+ inOutParam->uBlockInFrame += 7 * uvWidth;
+ inOutParam->vBlockInFrame += 7 * uvWidth;
+ }
+ dmbi.xPosInMBs = 0;
+ dmbi.yPosInMBs++;
+ }
+ }
+
+ hTranscoder->H263OneGOBSliceEnded(dmbi.yPosInMBs * inParam->numMBsInSegment);
+
+ return DMBS_OK;
+}
+
+
+/* {{-output"dmbsGetAndDecodePMBsInScanOrder.txt"}} */
+/*
+ * dmbsGetAndDecodePMBsInScanOrder
+ *
+ * Parameters:
+ * numMBsToDecode the number of macroblocks to decode
+ * inParam input parameters
+ * inOutParam input/output parameters, these parameters
+ * may be modified in the function
+ * quant array for storing quantization parameters
+ *
+ * Function:
+ * This function gets and decodes a requested number of INTER frame
+ * macroblocks in scan order.
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured
+ *
+ */
+
+int dmbsGetAndDecodePMBsInScanOrder(
+ const dmbPFrameMBInParam_t *inParam,
+ dmbPFrameMBInOutParam_t *inOutParam,
+ int *quant, CMPEG4Transcoder *hTranscoder)
+/* {{-output"dmbsGetAndDecodePMBsInScanOrder.txt"}} */
+{
+ int currMBNum;
+ int yWidth = inParam->pictParam->lumMemWidth;
+ int uvWidth = yWidth / 2;
+ int ret = 0;
+ dmbPFrameMBInParam_t dmbi;
+
+ memcpy(&dmbi, inParam, sizeof(dmbPFrameMBInParam_t));
+
+ for (currMBNum = 0; currMBNum < inParam->numMBsInSegment; currMBNum++) {
+
+ hTranscoder->BeginOneMB(currMBNum + inParam->numMBsInSegment * inParam->yPosInMBs);
+
+ ret = dmbGetAndDecodePFrameMB(&dmbi, inOutParam, 0, hTranscoder);
+ if (ret < 0)
+ return DMBS_ERR;
+ else if ( ret == DMB_BIT_ERR ) {
+ break;
+ }
+
+ /* Store quantizer and increment array index */
+ *quant = inOutParam->quant;
+ quant++;
+
+ if ( inOutParam->yMBInFrame != NULL )
+ {
+ inOutParam->yMBInFrame += 16;
+ inOutParam->uBlockInFrame += 8;
+ inOutParam->vBlockInFrame += 8;
+ }
+ dmbi.xPosInMBs++;
+
+ if (dmbi.xPosInMBs == inParam->pictParam->numMBsInMBLine) {
+ if ( inOutParam->yMBInFrame != NULL )
+ {
+ inOutParam->yMBInFrame += 15 * yWidth;
+ inOutParam->uBlockInFrame += 7 * uvWidth;
+ inOutParam->vBlockInFrame += 7 * uvWidth;
+ }
+ dmbi.xPosInMBs = 0;
+ dmbi.yPosInMBs++;
+ }
+ }
+
+ hTranscoder->H263OneGOBSliceEnded(dmbi.yPosInMBs * inParam->numMBsInSegment);
+
+ return DMBS_OK;
+
+}
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/decmbs_dp_mpeg.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1766 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* MB decoding in data partitioned mode (MPEG-4).
+*
+*/
+
+
+
+/*
+ * Includes
+ */
+#include "h263dConfig.h"
+#include "decmbs.h"
+#include "decmbdct.h"
+#include "viddemux.h"
+#include "errcodes.h"
+#include "sync.h"
+#include "mpegcons.h"
+#include "debug.h"
+/* MVE */
+#include "MPEG4Transcoder.h"
+
+/*
+ * Local functions
+ */
+
+
+/*
+ * Global functions
+ */
+
+/* {{-output"dmbsGetAndDecodeIMBsDataPartitioned.txt"}} */
+/*
+ * dmbsGetAndDecodeIMBsDataPartitioned
+ *
+ *
+ * Parameters:
+ * inParam input parameters
+ * inOutParam input/output parameters, these parameters
+ * may be modified in the function
+ *
+ * Function:
+ * This function gets and decodes the MBs of a data partitioned
+ * Video Packet in an Intra Frame.
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured
+ *
+ */
+
+int dmbsGetAndDecodeIMBsDataPartitioned(
+ dmbIFrameMBInParam_t *inParam,
+ dmbIFrameMBInOutParam_t *inOutParam,
+ int *quantParams, CMPEG4Transcoder *hTranscoder)
+/* {{-output"dmbsGetAndDecodeIMBsDataPartitioned.txt"}} */
+{
+ int retValue = DMBS_OK;
+
+ int currMBNumInVP, lastMBNum, numMBsInVP, numCorrectMBs;
+ int yWidth = inParam->pictParam->lumMemWidth;
+ int uvWidth = yWidth / 2;
+ int bitErrorIndication = 0, ret = 0, sncCode, bitsGot, bitErrorsInPart1 = 0;
+ u_int32 startVPBitPos = 0,
+ errorBitPos = 0,
+ backwards_errorBitPos = 0,
+ nextVPBitPos = 0,
+ startBlockDataBitPos = 0,
+ DCMarkerBitPos = 0;
+ u_char fPart1Error=0, fPart2Error=0, fBlockError=0;
+ int16 error = 0;
+#ifdef DEBUG_OUTPUT
+ FILE *rvlc_stat;
+#endif
+
+ dlst_t MBList;
+ vdxIMBListItem_t *MBinstance;
+
+ vdxGetDataPartitionedIMBLayerInputParam_t vdxDPIn;
+ dmdMPEGIParam_t dmdIn;
+
+ if (dlstOpen(&MBList) < 0)
+ return DMBS_ERR;
+
+ /* mark the bit position at the beginning of the VP */
+ startVPBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+
+ /*
+ * read the first partition: DC coefficients, etc.
+ */
+
+ vdxDPIn.intra_dc_vlc_thr = inParam->pictParam->intra_dc_vlc_thr;
+ vdxDPIn.quant = inOutParam->quant;
+
+ /* MVE */
+ ret = vdxGetDataPartitionedIMBLayer_Part1(inParam->inBuffer, inParam->outBuffer,
+ inParam->bufEdit, inParam->iColorEffect, &(inOutParam->StartByteIndex),
+ &(inOutParam->StartBitIndex), hTranscoder, &vdxDPIn, &MBList,
+ &bitErrorIndication);
+
+ bitErrorsInPart1 = bitErrorIndication;
+ if (ret < 0) {
+ retValue = DMBS_ERR;
+ goto exitFunction;
+ }
+ else if (ret == VDX_OK_BUT_BIT_ERROR) {
+
+ fPart1Error = 1;
+ bitErrorIndication = 0;
+ deb("dmbsGetAndDecodeIMBsDataPartitioned:ERROR - DC partition error.\n");
+ } else {
+ DCMarkerBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+ }
+
+ /* read the next VP header to determine the number of MBs in this VP */
+ if ( fPart1Error ) {
+ /* Stop decoding this segment */
+ goto exitFunction;
+ }
+ else {
+ sncCode = sncRewindAndSeekNewMPEGSync( 1,
+ inParam->inBuffer, inParam->pictParam->fcode_forward, &error);
+ }
+ if (error) {
+ if (error == ERR_BIB_NOT_ENOUGH_DATA) error = 0;
+ else {
+ retValue = DMBS_ERR;
+ goto exitFunction;
+ }
+ }
+
+ nextVPBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+
+ if (sncCode == SNC_VIDPACK) {
+
+ vdxVideoPacketHeader_t header;
+ vdxGetVideoPacketHeaderInputParam_t vdxParam;
+ int retValue;
+
+ vdxParam.fcode_forward = inParam->pictParam->fcode_forward;
+ vdxParam.time_increment_resolution = inParam->pictParam->time_increment_resolution;
+ vdxParam.numOfMBs = inParam->pictParam->numMBsInGOB;
+
+ retValue = vdxGetVideoPacketHeader(inParam->inBuffer, &vdxParam, &header, &bitErrorIndication);
+ if (retValue < 0) {
+ retValue = DMBS_ERR;
+ goto exitFunction;
+ } else if (retValue == VDX_OK_BUT_BIT_ERROR) {
+ /* If bit error occurred */
+ deb("dmbsGetAndDecodeIMBsDataPartitioned:ERROR - VP Header error.\n");
+ bitErrorIndication = 0;
+ lastMBNum = 0;
+ } else {
+ lastMBNum = header.currMBNum;
+ }
+ } else {
+ lastMBNum = inParam->pictParam->numMBsInGOB;
+ }
+
+ /* rewind the bits to the beginning of the current VP data */
+ bibRewindBits(bibNumberOfFlushedBits(inParam->inBuffer) - (fPart1Error ? errorBitPos : DCMarkerBitPos),
+ inParam->inBuffer, &error);
+
+ if (fPart1Error) {
+ /* Seek the DC_MARKER */
+ if ((sncSeekBitPattern(inParam->inBuffer, MP4_DC_MARKER, MP4_DC_MARKER_LENGTH, &error) != SNC_PATTERN) ||
+ (bibNumberOfFlushedBits(inParam->inBuffer) >= nextVPBitPos)) {
+
+ /* rewind the bits to the beginning of the current VP data */
+ bibRewindBits( VDC_MIN(bibNumberOfRewBits(inParam->inBuffer), (bibNumberOfFlushedBits(inParam->inBuffer) - startVPBitPos)),
+ inParam->inBuffer, &error);
+
+ deb("dmbsGetAndDecodeIMBsDataPartitioned:ERROR - Part1Error && No DC marker found.\n");
+ goto exitFunction;
+ }
+ }
+
+ if ((lastMBNum <= inOutParam->currMBNum) ||
+ (lastMBNum > inParam->pictParam->numMBsInGOB) ||
+ (sncCode == SNC_EOB)) {
+ numMBsInVP = MBList.numItems;
+ if (fPart1Error) fPart2Error = 1;
+ } else
+ numMBsInVP = lastMBNum - inOutParam->currMBNum;
+
+ if (numMBsInVP != MBList.numItems || fPart1Error) {
+ deb("dmbsGetAndDecodePMBsDataPartitioned:ERROR - MB list length != num MBs.\n");
+ if ( fPart1Error || bitErrorsInPart1 ) {
+ /* Discard few MBs from the end of the list,
+ since there are errors somewhere in the bitstream.
+ If the list is short due to the missing packet,
+ all the read MBs are likely to be OK and there is no
+ need to discard them */
+ dlstTail(&MBList, (void **) &MBinstance);
+ dlstRemove(&MBList, (void **) &MBinstance);
+ free( MBinstance );
+ if (numMBsInVP > MBList.numItems ) {
+ /* Take still one away */
+ dlstTail(&MBList, (void **) &MBinstance);
+ dlstRemove(&MBList, (void **) &MBinstance);
+ free( MBinstance );
+ }
+ }
+ if (numMBsInVP < MBList.numItems ) {
+ /* Discard all the extra MBs from the end of the list + 2 just to be sure,
+ since there are errors somewhere in the bitstream */
+ while ( MBList.numItems > VDC_MAX(numMBsInVP-2,0) ) {
+ dlstTail(&MBList, (void **) &MBinstance);
+ dlstRemove(&MBList, (void **) &MBinstance);
+ free( MBinstance );
+ }
+ }
+ fPart1Error = 1;
+ errorBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+ }
+
+ /* Flush the DC_Marker */
+ bibFlushBits(MP4_DC_MARKER_LENGTH, inParam->inBuffer, &bitsGot, &bitErrorIndication, &error);
+ if (error)
+ {
+ retValue = DMBS_ERR;
+ goto exitFunction;
+ }
+
+ /*
+ * Read the second partition header: cpby, ac_pred_flag
+ */
+
+ ret = vdxGetDataPartitionedIMBLayer_Part2(inParam->inBuffer, inParam->outBuffer,
+ inParam->bufEdit, inParam->iColorEffect, &(inOutParam->StartByteIndex), &(inOutParam->StartBitIndex),
+ &MBList, numMBsInVP, &bitErrorIndication);
+ if (ret < 0) {
+ retValue = DMBS_ERR;
+ goto exitFunction;
+ }
+ else if (ret == VDX_OK_BUT_BIT_ERROR) {
+ fPart2Error = 1;
+ deb("dmbsGetAndDecodeIMBsDataPartitioned:ERROR - Part2Error.\n");
+ /* Stop decoding this segment */
+ goto exitFunction;
+ }
+
+ /* common input parameters for all blocks */
+ dmdIn.aicData = inOutParam->aicData;
+
+ /* MVE */
+ dmdIn.inBuffer = inParam->inBuffer;
+ dmdIn.outBuffer = inParam->outBuffer;
+ dmdIn.bufEdit = inParam->bufEdit;
+ dmdIn.iColorEffect = inParam->iColorEffect;
+ dmdIn.iGetDecodedFrame = inParam->iGetDecodedFrame;
+
+ dmdIn.yWidth = inParam->pictParam->lumMemWidth;
+ dmdIn.numMBsInMBLine = inParam->pictParam->numMBsInMBLine;
+ dmdIn.pictureType = inParam->pictParam->pictureType;
+
+ /*
+ * Read block data partition in forward direction
+ */
+
+ startBlockDataBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+
+ /* set block pointers to the beginning of the VP */
+ dmdIn.yMBInFrame = inOutParam->yMBInFrame;
+ dmdIn.uBlockInFrame = inOutParam->uBlockInFrame;
+ dmdIn.vBlockInFrame = inOutParam->vBlockInFrame;
+
+ dmdIn.xPosInMBs = inParam->xPosInMBs;
+ dmdIn.yPosInMBs = inParam->yPosInMBs;
+
+ dmdIn.currMBNum = inOutParam->currMBNum;
+
+ /* get the first MB of the list */
+ dlstHead(&MBList, (void **) &MBinstance);
+
+ for (currMBNumInVP = 0; currMBNumInVP < numMBsInVP; currMBNumInVP++) {
+
+ /* if MBList is shorter then the number of MBs in the VP */
+ if (MBinstance == NULL) {
+ deb("dmbsGetAndDecodeIMBsDataPartitioned:ERROR - MB list < num MBs.\n");
+ goto exitFunction;
+ }
+
+ /* header params. If partition 2 or AC partition contains errors, no bits are read any more
+ from the bitstream, but the blocks are reconstructed based only on DC values */
+ dmdIn.cbpy = (fPart2Error || fBlockError) ? 0 : MBinstance->cbpy;
+ dmdIn.cbpc = (fPart2Error || fBlockError) ? 0 : MBinstance->cbpc;
+ dmdIn.quant = MBinstance->quant;
+
+ /* AC/DC prediction params */
+ dmdIn.switched = MBinstance->switched;
+
+ dmdIn.fTopOfVP = (u_char) (currMBNumInVP < inParam->pictParam->numMBsInMBLine);
+ dmdIn.fLeftOfVP = (u_char) (currMBNumInVP == 0);
+ dmdIn.fBBlockOut = (u_char) (currMBNumInVP <= inParam->pictParam->numMBsInMBLine);
+
+ inOutParam->aicData->ACpred_flag = (u_char) ((fPart2Error || fBlockError) ? 0 : MBinstance->ac_pred_flag);
+
+ /* error resilience params */
+ dmdIn.data_partitioned = 1;
+ dmdIn.DC = MBinstance->DC;
+
+ dmdIn.reversible_vlc = inParam->pictParam->reversible_vlc;
+ dmdIn.vlc_dec_direction = 0;
+
+ /* MVE */
+ hTranscoder->OneIMBDataStartedDataPartitioned(MBinstance, &MBList, currMBNumInVP, dmdIn.currMBNum);
+
+ /* get the next macroblock data */
+ ret = dmdGetAndDecodeMPEGIMBBlocks(&dmdIn, hTranscoder);
+
+ if ( ret < 0 ) {
+ retValue = DMBS_ERR;
+ goto exitFunction;
+ }
+ else if ( ret == DMD_BIT_ERR ) {
+ if (fPart1Error) {
+ deb("dmbsGetAndDecodeIMBsDataPartitioned:ERROR - IMB Blocks decoding error && Part1Error.\n");
+ goto exitFunction;
+ } else {
+ deb("dmbsGetAndDecodeIMBsDataPartitioned:ERROR - IMB Blocks decoding error. Using DCs only.\n");
+ fBlockError = 1;
+ }
+ }
+
+ /* Store quantizer */
+ quantParams[dmdIn.currMBNum] = MBinstance->quant;
+
+ /* increment the block pointers and counters */
+ dmdIn.currMBNum++;
+ if ( dmdIn.yMBInFrame != NULL )
+ {
+ dmdIn.yMBInFrame += 16;
+ dmdIn.uBlockInFrame += 8;
+ dmdIn.vBlockInFrame += 8;
+ }
+ dmdIn.xPosInMBs++;
+
+ if (dmdIn.xPosInMBs == inParam->pictParam->numMBsInMBLine) {
+ if ( dmdIn.yMBInFrame )
+ {
+ dmdIn.yMBInFrame += 15 * yWidth;
+ dmdIn.uBlockInFrame += 7 * uvWidth;
+ dmdIn.vBlockInFrame += 7 * uvWidth;
+ }
+ dmdIn.xPosInMBs = 0;
+ dmdIn.yPosInMBs++;
+ if (dmdIn.yPosInMBs >= inParam->pictParam->numMBLinesInGOB)
+ break;
+ }
+
+ dlstNext(&MBList, (void **) &MBinstance);
+ }
+
+ if (!fPart1Error && !fPart2Error && !fBlockError) {
+ if (sncCode == SNC_EOB) {
+ inOutParam->currMBNum += numMBsInVP;
+ goto exitFunction;
+ } else {
+
+ sncCode = sncCheckMpegSync(inParam->inBuffer, inParam->pictParam->fcode_forward, &error);
+ if (sncCode == SNC_NO_SYNC) {
+ deb("dmbsGetAndDecodeIMBsDataPartitioned:ERROR - After block data no start code found.\n");
+ if (lastMBNum != 0)
+ fBlockError = 1;
+ }
+ }
+ }
+
+ /*
+ * In case of error, read block data partition in backward direction
+ */
+
+ /* WARNING: backwards decoding of INTRA frame RVLC is disabled by setting the VP size
+ higher then 10. The useful VP sizes used in low bitrates allow max. 8-10 MBs per
+ VP, but in average 3-5 MBs. With this small amount the backwards decoding always
+ causes overlap of the MB counter, and the overlapped MBs must be discarded. So the
+ RVLC doesn't have any use. */
+
+ if (!fPart2Error && fBlockError && inParam->pictParam->reversible_vlc && (numMBsInVP >= 10)) {
+ numCorrectMBs = currMBNumInVP;
+
+#ifdef DEBUG_OUTPUT
+ {
+ int bitPos[6], xpos, ypos, mbnum;
+
+ rvlc_stat = fopen("rvlc.log", "a+t");
+
+ fprintf(rvlc_stat, "I-VOP: (frame)(MB_first):%3d (MB_last):%3d\n",
+ inOutParam->currMBNum, (inOutParam->currMBNum + numMBsInVP-1));
+
+ for (xpos = inParam->xPosInMBs, ypos = inParam->yPosInMBs, mbnum = 0; mbnum < numCorrectMBs; mbnum++, xpos++) {
+
+ if (xpos / inParam->pictParam->numMBsInMBLine)
+ xpos = 0, ypos++;
+
+ fprintf(rvlc_stat, "fw: MB#%3d\tY0: %8d | Y1: %8d | Y2: %8d | Y3: %8d | U: %8d | V: %8d\n",
+ inOutParam->currMBNum+mbnum, bitPos[0], bitPos[1], bitPos[2], bitPos[3], bitPos[4], bitPos[5]);
+ }
+ }
+#endif
+
+ /* find next VP header (end of MB block data of this VP) */
+ sncCode = sncRewindAndSeekNewMPEGSync(errorBitPos-startBlockDataBitPos, inParam->inBuffer,
+ inParam->pictParam->fcode_forward, &error);
+ if (error) {
+ if (error == ERR_BIB_NOT_ENOUGH_DATA) error = 0;
+ else {
+ retValue = DMBS_ERR;
+ goto exitFunction;
+ }
+ }
+
+ if (sncCode == SNC_EOB) {
+ inOutParam->currMBNum += numMBsInVP;
+ goto exitFunction;
+ }
+
+ nextVPBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+
+ backwards_errorBitPos = startBlockDataBitPos;
+
+ /* rewind the stuffing bits */
+ if (sncCode != SNC_NO_SYNC || !(nextVPBitPos % 8)) {
+ if(sncRewindStuffing(inParam->inBuffer, &error) != SNC_PATTERN) {
+ deb("dmbsGetAndDecodeIMBsDataPartitioned:ERROR - Backwards decoding, stuffing not found.\n");
+ inOutParam->currMBNum = dmdIn.currMBNum;
+ goto exitFunction;
+ }
+ }
+
+ /* set the block pointers and counters to the end of the VP */
+ if ( dmdIn.yMBInFrame != NULL )
+ {
+ dmdIn.yMBInFrame = inOutParam->yMBInFrame + 16 * (numMBsInVP-1);
+ dmdIn.uBlockInFrame = inOutParam->uBlockInFrame + 8 * (numMBsInVP-1);
+ dmdIn.vBlockInFrame = inOutParam->vBlockInFrame + 8 * (numMBsInVP-1);
+ }
+ else
+ {
+ dmdIn.yMBInFrame = dmdIn.uBlockInFrame = dmdIn.vBlockInFrame = NULL;
+ }
+ dmdIn.xPosInMBs = inParam->xPosInMBs + (numMBsInVP-1);
+ dmdIn.yPosInMBs = inParam->yPosInMBs;
+
+ if (dmdIn.xPosInMBs / inParam->pictParam->numMBsInMBLine) {
+
+ int numFullLines = dmdIn.xPosInMBs / inParam->pictParam->numMBsInMBLine;
+
+ if ( dmdIn.yMBInFrame != NULL )
+ {
+ dmdIn.yMBInFrame += 15 * yWidth * numFullLines;
+ dmdIn.uBlockInFrame += 7 * uvWidth * numFullLines;
+ dmdIn.vBlockInFrame += 7 * uvWidth * numFullLines;
+ }
+ dmdIn.xPosInMBs = dmdIn.xPosInMBs % inParam->pictParam->numMBsInMBLine;
+ dmdIn.yPosInMBs+=numFullLines;
+ }
+
+ dmdIn.currMBNum = inOutParam->currMBNum + (numMBsInVP-1);
+
+ /* get the last MB of the list */
+ dlstTail(&MBList, (void **) &MBinstance);
+
+ for (currMBNumInVP = numMBsInVP-1; currMBNumInVP >= 0; currMBNumInVP--) {
+
+ /* header params */
+ dmdIn.cbpy = MBinstance->cbpy;
+ dmdIn.cbpc = MBinstance->cbpc;
+ dmdIn.quant = MBinstance->quant;
+
+ /* AC/DC prediction params */
+ dmdIn.switched = MBinstance->switched;
+
+ dmdIn.fTopOfVP = (u_char) (currMBNumInVP < inParam->pictParam->numMBsInMBLine);
+ dmdIn.fLeftOfVP = (u_char) (currMBNumInVP == 0);
+ dmdIn.fBBlockOut = (u_char) (currMBNumInVP <= inParam->pictParam->numMBsInMBLine);
+
+ inOutParam->aicData->ACpred_flag = MBinstance->ac_pred_flag;
+
+ /* error resilience params */
+ dmdIn.data_partitioned = 1;
+ dmdIn.DC = MBinstance->DC;
+
+ dmdIn.reversible_vlc = 1;
+ dmdIn.vlc_dec_direction = 1;
+
+ /* get the next macroblock data */
+ ret = dmdGetAndDecodeMPEGIMBBlocks(&dmdIn, hTranscoder);
+
+ if ( ret < 0 ) {
+ retValue = DMBS_ERR;
+ goto exitFunction;
+ }
+ else if ( ret == DMD_BIT_ERR ) {
+ backwards_errorBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+ deb("dmbsGetAndDecodeIMBsDataPartitioned:ERROR - Backwards decoding, IMB Blocks error.\n");
+ break;
+ }
+
+
+ if (bibNumberOfFlushedBits(inParam->inBuffer) <= startBlockDataBitPos) {
+ deb("dmbsGetAndDecodeIMBsDataPartitioned:ERROR - Backwards decoding, block data start position reached.\n");
+ break;
+ }
+
+ /* deincrement the block pointers and counters */
+ dmdIn.xPosInMBs--;
+ if (dmdIn.xPosInMBs < 0) {
+ if (dmdIn.yPosInMBs > 0) {
+ if ( dmdIn.yMBInFrame != NULL )
+ {
+ dmdIn.yMBInFrame -= 15 * yWidth;
+ dmdIn.uBlockInFrame -= 7 * uvWidth;
+ dmdIn.vBlockInFrame -= 7 * uvWidth;
+ }
+ dmdIn.xPosInMBs = inParam->pictParam->numMBsInMBLine -1;
+ dmdIn.yPosInMBs--;
+ } else {
+ dmdIn.xPosInMBs = 0;
+ backwards_errorBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+ break;
+ }
+ }
+ if ( dmdIn.yMBInFrame != NULL )
+ {
+ dmdIn.yMBInFrame -= 16;
+ dmdIn.uBlockInFrame -= 8;
+ dmdIn.vBlockInFrame -= 8;
+ }
+
+ dmdIn.currMBNum--;
+ dlstPrev(&MBList, (void **) &MBinstance);
+ }
+
+ if (currMBNumInVP < 0) {
+ currMBNumInVP = 0;
+ backwards_errorBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+ deb("dmbsGetAndDecodeIMBsDataPartitioned:ERROR - Backwards decoding, all MBs decoded without detected error.\n");
+ }
+
+#ifdef DEBUG_OUTPUT
+ {
+ int bitPos[6], xpos, ypos, mbnum;
+
+ for (xpos = dmdIn.xPosInMBs, ypos = dmdIn.yPosInMBs, mbnum = currMBNumInVP; mbnum < numMBsInVP; mbnum++, xpos++) {
+
+ if (xpos / inParam->pictParam->numMBsInMBLine)
+ xpos = 0, ypos++;
+
+ fprintf(rvlc_stat, "bw: MB#%3d\tY0: %8d | Y1: %8d | Y2: %8d | Y3: %8d | U: %8d | V: %8d\n",
+ inOutParam->currMBNum+mbnum, bitPos[0], bitPos[1], bitPos[2], bitPos[3], bitPos[4], bitPos[5]);
+ }
+
+ fprintf(rvlc_stat, "(blk_st):%8u (fw_det):%8u (bw_det):%8u (nxt_vp):%8u\n",
+ startBlockDataBitPos, errorBitPos, backwards_errorBitPos, nextVPBitPos);
+ }
+#endif
+
+ /* strategy 1 */
+ if ((backwards_errorBitPos > errorBitPos) &&
+ (currMBNumInVP + 1 > numCorrectMBs)) {
+#ifdef DEBUG_OUTPUT
+ fprintf(rvlc_stat, "I-VOP: strategy 1!\n\n");
+#endif
+
+ }
+ /* strategy 2 */
+ else if ((backwards_errorBitPos > errorBitPos) &&
+ (currMBNumInVP + 1 <= numCorrectMBs)) {
+ numCorrectMBs = VDC_MAX(currMBNumInVP-1,0);
+ }
+ /* strategy 3 */
+ else if ((backwards_errorBitPos <= errorBitPos) &&
+ (currMBNumInVP + 1 > numCorrectMBs)) {
+#ifdef DEBUG_OUTPUT
+ fprintf(rvlc_stat, "I-VOP: strategy 3!\n\n");
+#endif
+
+ }
+ /* strategy 4 */
+ else if ((backwards_errorBitPos <= errorBitPos) &&
+ (currMBNumInVP + 1 <= numCorrectMBs)) {
+ numCorrectMBs = VDC_MAX(currMBNumInVP,0);
+ }
+
+#ifdef DEBUG_OUTPUT
+ fclose (rvlc_stat);
+#endif
+
+ /* if backward decoding, set the currentMB to the first MB of the next VP */
+ inOutParam->currMBNum += numMBsInVP;
+
+ } else {
+ /* if no error or no backward decoding, set the currentMB */
+ inOutParam->currMBNum = dmdIn.currMBNum;
+ }
+
+#ifdef DEBUG_OUTPUT
+ if (errorBitPos)
+ deb_core("%08lu: MB#%3d VP Data Starts\n%08lu: DC Marker\n%08lu: DCT data starts\n%08lu: MB#%3d Next VP/VOP Header\n%08lu: Fw Error Detected\n%08lu: Bw Error Detected\n",
+ startVPBitPos, (inParam->yPosInMBs*inParam->pictParam->numMBsInMBLine + inParam->xPosInMBs),
+ DCMarkerBitPos, startBlockDataBitPos, nextVPBitPos, lastMBNum,
+ errorBitPos,backwards_errorBitPos);
+#endif
+
+exitFunction:
+
+ deb1p("dmbsGetAndDecodeIMBsDataPartitioned:Finished.\n",inOutParam->currMBNum);
+ /* Free the MB list */
+ if (MBList.numItems != 0)
+ {
+ dlstHead(&MBList, (void **) &MBinstance);
+ dlstRemove(&MBList, (void **) &MBinstance);
+ while (MBinstance != NULL) {
+ free(MBinstance);
+ dlstRemove(&MBList, (void **) &MBinstance);
+ }
+ dlstClose(&MBList);
+ }
+
+ return retValue;
+}
+
+
+/* {{-output"dmbsGetAndDecodePMBsDataPartitioned.txt"}} */
+/*
+ * dmbsGetAndDecodePMBsDataPartitioned
+ *
+ *
+ * Parameters:
+ * inParam input parameters
+ * inOutParam input/output parameters, these parameters
+ * may be modified in the function
+ *
+ * Function:
+ * This function gets and decodes the MBs of a data partitioned
+ * Video Packet in an Inter Frame.
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured
+ *
+ */
+
+int dmbsGetAndDecodePMBsDataPartitioned(
+ const dmbPFrameMBInParam_t *inParam,
+ dmbPFrameMBInOutParam_t *inOutParam,
+ int *quantParams, CMPEG4Transcoder *hTranscoder)
+/* {{-output"dmbsGetAndDecodePMBsDataPartitioned.txt"}} */
+{
+ int currMBNumInVP, currMBNum, numMBsInVP, lastMBNum, numCorrectMBs, numCorrectBackwardsMBs = 0;
+ int xPosInMBs, yPosInMBs;
+ int yWidth = inParam->pictParam->lumMemWidth;
+ int uvWidth = yWidth / 2;
+ int bitErrorIndication = 0,
+ ret = 0, sncCode, bitsGot,
+ bitErrorsInPart1 = 0;
+ u_int32 errorBitPos = 0,
+ backwards_errorBitPos = 0,
+ nextVPBitPos = 0,
+ startBlockDataBitPos = 0,
+ motionMarkerBitPos = 0;
+ u_char fPart1Error=0, fPart2Error=0, fBlockError=0;
+ u_char *currYMBInFrame, *currUBlkInFrame, *currVBlkInFrame;
+ u_char fourMVs = 0;
+#ifdef DEBUG_OUTPUT
+ FILE *rvlc_stat;
+#endif
+
+ int16 error = 0;
+
+ dlst_t MBList;
+ vdxPMBListItem_t *MBinstance;
+
+ vdxGetDataPartitionedPMBLayerInputParam_t vdxDPIn;
+
+ if (dlstOpen(&MBList) < 0)
+ return DMBS_ERR;
+
+ currMBNum = inParam->yPosInMBs*inParam->pictParam->numMBsInMBLine + inParam->xPosInMBs;
+
+ /* Store initial quantizer */
+ quantParams[currMBNum] = inOutParam->quant;
+
+ /*
+ * read the first partition: DC coefficients, etc.
+ */
+
+ vdxDPIn.intra_dc_vlc_thr = inParam->pictParam->intra_dc_vlc_thr;
+ vdxDPIn.quant = inOutParam->quant;
+ vdxDPIn.f_code = inParam->pictParam->fcode_forward;
+
+ ret = vdxGetDataPartitionedPMBLayer_Part1(inParam->inBuffer, inParam->outBuffer,
+ inParam->bufEdit, inParam->iColorEffect, &(inOutParam->StartByteIndex), &(inOutParam->StartBitIndex),
+ &vdxDPIn, &MBList, &bitErrorIndication);
+ bitErrorsInPart1 = bitErrorIndication;
+ if (ret < 0)
+ return DMBS_ERR;
+ else if (ret == VDX_OK_BUT_BIT_ERROR) {
+
+ /* Must break down decoding, because even if we know the number of MBs
+ in the 2nd partition, the content (quant, ac_pred_flag) is dependent
+ on "not_coded" and the type of MB (I-vop or P-vop), which information
+ is derived from the 1st !currupted! partition. */
+
+ deb("dmbsGetAndDecodePMBsDataPartitioned:ERROR - Part 1 Error.\n");
+ fPart1Error = 1;
+ bitErrorIndication = 0;
+ errorBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+ } else {
+ motionMarkerBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+ }
+
+ /* read the next VP header to determine the number of MBs in this VP */
+ if ( fPart1Error ) {
+ /* Stop decoding this segment */
+ goto exitFunction;
+ }
+ else {
+ sncCode = sncRewindAndSeekNewMPEGSync( 1,
+ inParam->inBuffer, inParam->pictParam->fcode_forward, &error);
+ }
+ if (error) {
+ if (error == ERR_BIB_NOT_ENOUGH_DATA) error = 0;
+ else
+ return DMBS_ERR;
+ }
+
+ nextVPBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+
+ if (sncCode == SNC_VIDPACK) {
+
+ vdxVideoPacketHeader_t header;
+ vdxGetVideoPacketHeaderInputParam_t vdxParam;
+ int retValue = 0;
+
+ vdxParam.fcode_forward = inParam->pictParam->fcode_forward;
+ vdxParam.time_increment_resolution = inParam->pictParam->time_increment_resolution;
+ vdxParam.numOfMBs = inParam->pictParam->numMBsInGOB;
+
+ retValue = vdxGetVideoPacketHeader(inParam->inBuffer, &vdxParam, &header, &bitErrorIndication);
+ if (retValue < 0) {
+ return DMBS_ERR;
+ } else if (retValue == VDX_OK_BUT_BIT_ERROR) {
+ /* If bit error occurred */
+ deb("dmbsGetAndDecodePMBsDataPartitioned:ERROR - Reading Next VP Header error.\n");
+ lastMBNum = 0;
+ } else {
+ lastMBNum = header.currMBNum;
+ }
+ } else {
+ lastMBNum = inParam->pictParam->numMBsInGOB;
+ }
+
+ /* signaling to the caller function, that the Next VP header has been read */
+ inOutParam->currMBNumInVP = lastMBNum;
+
+ /* rewind the bits before the next resync_marker */
+ bibRewindBits(bibNumberOfFlushedBits(inParam->inBuffer) - (fPart1Error ? nextVPBitPos: motionMarkerBitPos),
+ inParam->inBuffer, &error);
+
+ if ((bitErrorIndication && !fPart1Error) ||
+ (lastMBNum <= currMBNum || lastMBNum > inParam->pictParam->numMBsInGOB) ||
+ (sncCode == SNC_EOB)) {
+ bitErrorIndication = 0;
+ numMBsInVP = MBList.numItems;
+ } else
+ numMBsInVP = lastMBNum - currMBNum;
+
+ if (numMBsInVP != MBList.numItems || fPart1Error) {
+ deb("dmbsGetAndDecodePMBsDataPartitioned:ERROR - MB list length != num MBs.\n");
+ if ( fPart1Error || bitErrorsInPart1 ) {
+ /* Discard few MBs from the end of the list,
+ since there are errors somewhere in the bitstream.
+ If the list is short due to the missing packet,
+ all the read MBs are likely to be OK and there is no
+ need to discard them */
+ dlstTail(&MBList, (void **) &MBinstance);
+ dlstRemove(&MBList, (void **) &MBinstance);
+ free( MBinstance );
+ if (numMBsInVP > MBList.numItems ) {
+ /* Take still one away */
+ dlstTail(&MBList, (void **) &MBinstance);
+ dlstRemove(&MBList, (void **) &MBinstance);
+ free( MBinstance );
+ }
+ }
+ if (numMBsInVP < MBList.numItems ) {
+ /* Discard all the extra MBs from the end of the list + 2 just to be sure,
+ since there are errors somewhere in the bitstream */
+ while ( MBList.numItems > VDC_MAX(numMBsInVP-2,0) ) {
+ dlstTail(&MBList, (void **) &MBinstance);
+ dlstRemove(&MBList, (void **) &MBinstance);
+ free( MBinstance );
+ }
+ }
+ fPart1Error = 1;
+ errorBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+ }
+
+ if (currMBNum + numMBsInVP > inParam->pictParam->numMBsInGOB) {
+ deb("dmbsGetAndDecodePMBsDataPartitioned:ERROR - Determined numMBsInVP overrun numMBsInFrame.\n");
+ fPart1Error = 1;
+ errorBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+ numMBsInVP = inParam->pictParam->numMBsInGOB - currMBNum;
+ }
+
+ if (!fPart1Error) {
+
+ /* Flush the Motion_Marker */
+ bibFlushBits(MP4_MOTION_MARKER_COMB_LENGTH, inParam->inBuffer, &bitsGot, &bitErrorIndication, &error);
+ if (error)
+ return DMBS_ERR;
+
+ /*
+ * Read the second partition header: cpby, ac_pred_flag
+ */
+
+ ret = vdxGetDataPartitionedPMBLayer_Part2(inParam->inBuffer, inParam->outBuffer,
+ inParam->bufEdit, inParam->iColorEffect, &(inOutParam->StartByteIndex),
+ &(inOutParam->StartBitIndex), hTranscoder,
+ &vdxDPIn, &MBList, &bitErrorIndication);
+ if (ret < 0)
+ return DMBS_ERR;
+ else if (ret == VDX_OK_BUT_BIT_ERROR) {
+ deb("dmbsGetAndDecodePMBsDataPartitioned:ERROR - Part 2 Error.\n");
+ fPart2Error = 1;
+ /* Stop decoding this segment */
+ goto exitFunction;
+ }
+ }
+
+ /*
+ * Count the motion vectors and copy the prediction blocks
+ */
+
+ xPosInMBs = inParam->xPosInMBs;
+ yPosInMBs = inParam->yPosInMBs;
+ currYMBInFrame = inOutParam->yMBInFrame;
+ currUBlkInFrame = inOutParam->uBlockInFrame;
+ currVBlkInFrame = inOutParam->vBlockInFrame;
+
+ /* get the first MB of the list */
+ dlstHead(&MBList, (void **) &MBinstance);
+
+ for (currMBNumInVP = 0; currMBNumInVP < numMBsInVP; currMBNumInVP++) {
+
+ /* Motion vectors for P-macroblock */
+ int mvx[4];
+ int mvy[4];
+ int mbPos; /* the position of the current macroblock,
+ -1 = the leftmost MB of the image,
+ 0 = MB is not in the border of the image,
+ 1 = rightmost MB of the image */
+
+ blcCopyPredictionMBParam_t blcParam;
+
+ /* if MBList is shorter then the number of MBs in the VP */
+ if (MBinstance == NULL) {
+ deb("dmbsGetAndDecodePMBsDataPartitioned:ERROR - MB list < num MBs.\n");
+ inOutParam->currMBNum = currMBNum;
+ goto exitFunction;
+ }
+
+ if (!MBinstance->fCodedMB) {
+
+ inOutParam->fCodedMBs[currMBNum] = 0;
+ /* Motion vectors to 0 */
+ mvx[0] = mvx[1] = mvx[2] = mvx[3] = 0;
+ mvy[0] = mvy[1] = mvy[2] = mvy[3] = 0;
+ mvcMarkMBNotCoded(
+ inOutParam->mvcData,
+ xPosInMBs,
+ yPosInMBs,
+ inParam->pictParam->tr);
+ MBinstance->cbpy = 0;
+ fourMVs = 0;
+
+ } else {
+
+ inOutParam->fCodedMBs[currMBNum] = 1;
+ inOutParam->numOfCodedMBs++;
+
+ if(MBinstance->mbClass == VDX_MB_INTER) {
+ int currMVNum;
+
+ fourMVs = (u_char) (MBinstance->numMVs == 4);
+
+ for (currMVNum = 0; currMVNum < MBinstance->numMVs; currMVNum++) {
+
+ mvcCalcMPEGMV(
+ inOutParam->mvcData,
+ MBinstance->mvx[currMVNum], MBinstance->mvy[currMVNum],
+ &mvx[currMVNum], &mvy[currMVNum],
+ (u_char) currMVNum, fourMVs,
+ (u_char) (currMBNumInVP < inParam->pictParam->numMBsInMBLine),
+ (u_char) (currMBNumInVP == 0),
+ (u_char) (currMBNumInVP < (inParam->pictParam->numMBsInMBLine-1)),
+ xPosInMBs,
+ yPosInMBs,
+ inParam->pictParam->tr,
+ (MBinstance->mbClass == VDX_MB_INTRA) ? MVC_MB_INTRA : MVC_MB_INTER,
+ &error);
+
+ if (error == ERR_MVC_MVPTR)
+ return DMB_BIT_ERR;
+ else if (error)
+ return DMB_ERR;
+ }
+
+ if (MBinstance->numMVs == 1) {
+ mvx[1] = mvx[2] = mvx[3] = mvx[0];
+ mvy[1] = mvy[2] = mvy[3] = mvy[0];
+ }
+
+ } else { /* VDX_MB_INTRA */
+ mvcMarkMBIntra(inOutParam->mvcData, xPosInMBs, yPosInMBs,
+ inParam->pictParam->tr);
+
+ }
+ }
+
+ /* mbPos, needed in blcCopyPredictionMB */
+ if (xPosInMBs == 0)
+ mbPos = -1;
+ else if (xPosInMBs == inParam->pictParam->numMBsInMBLine - 1)
+ mbPos = 1;
+ else
+ mbPos = 0;
+
+ if (!MBinstance->fCodedMB || MBinstance->mbClass == VDX_MB_INTER) {
+ blcParam.refY = inParam->refY;
+ blcParam.refU = inParam->refU;
+ blcParam.refV = inParam->refV;
+ blcParam.currYMBInFrame = currYMBInFrame;
+ blcParam.currUBlkInFrame = currUBlkInFrame;
+ blcParam.currVBlkInFrame = currVBlkInFrame;
+ blcParam.uvBlkXCoord = xPosInMBs * 8;
+ blcParam.uvBlkYCoord = yPosInMBs * 8;
+ blcParam.uvWidth = uvWidth;
+ blcParam.uvHeight = inParam->pictParam->lumMemHeight / 2;
+ blcParam.mvcData = inOutParam->mvcData;
+ blcParam.mvx = mvx;
+ blcParam.mvy = mvy;
+ blcParam.mbPlace = mbPos;
+ blcParam.fAdvancedPrediction = inParam->pictParam->fAP;
+ blcParam.fMVsOverPictureBoundaries =
+ inParam->pictParam->fMVsOverPictureBoundaries;
+ blcParam.diffMB = inOutParam->diffMB;
+ blcParam.rcontrol = inParam->pictParam->rtype;
+ blcParam.fourMVs = fourMVs;
+
+ /* MVE */
+ if (inParam->iGetDecodedFrame || hTranscoder->NeedDecodedYUVFrame())
+ {
+
+ /* Do motion compensation */
+ if (blcCopyPredictionMB(&blcParam) < 0) {
+ deb("dmbsGetAndDecodePMBsDataPartitioned:ERROR - Block copying failed, illegal MV.\n");
+ inOutParam->currMBNum = currMBNum;
+ goto exitFunction;
+ /* MV was illegal => caused by bitError */
+ }
+ }
+ }
+
+ currMBNum++;
+
+ /* increment the block pointers and counters */
+ if ( currYMBInFrame != NULL )
+ {
+ currYMBInFrame += 16;
+ currUBlkInFrame += 8;
+ currVBlkInFrame += 8;
+ }
+ xPosInMBs++;
+
+ if (xPosInMBs == inParam->pictParam->numMBsInMBLine) {
+ if ( currYMBInFrame != NULL )
+ {
+ currYMBInFrame += 15 * yWidth;
+ currUBlkInFrame += 7 * uvWidth;
+ currVBlkInFrame += 7 * uvWidth;
+ }
+ xPosInMBs = 0;
+ yPosInMBs++;
+ if (yPosInMBs >= inParam->pictParam->numMBLinesInGOB)
+ break;
+ }
+
+ /* MVE */
+ MBinstance->mv_x[0] = mvx[0]; MBinstance->mv_x[1] = mvx[1]; MBinstance->mv_x[2] = mvx[2]; MBinstance->mv_x[3] = mvx[3];
+ MBinstance->mv_y[0] = mvy[0]; MBinstance->mv_y[1] = mvy[1]; MBinstance->mv_y[2] = mvy[2]; MBinstance->mv_y[3] = mvy[3];
+
+ dlstNext(&MBList, (void **) &MBinstance);
+ }
+
+ /* if error occured in the first 2 MV&header partitions, then stop decoding */
+ if (fPart1Error || fPart2Error) {
+
+#ifdef DEBUG_OUTPUT
+ deb_core("%08lu: MB#%3d VP Data Starts\n%08lu: Motion Marker\n%08lu: DCT data starts\n%08lu: MB#%3d Next VP/VOP Header\n%08lu: Fw Error Detected\n",
+ startVPBitPos, (inParam->yPosInMBs*inParam->pictParam->numMBsInMBLine + inParam->xPosInMBs),
+ motionMarkerBitPos, startBlockDataBitPos, nextVPBitPos, lastMBNum,
+ errorBitPos);
+#endif
+
+ inOutParam->currMBNum = currMBNum;
+ goto exitFunction;
+ }
+
+ /*
+ * Read block data partition in forward direction
+ */
+
+ xPosInMBs = inParam->xPosInMBs;
+ yPosInMBs = inParam->yPosInMBs;
+ currMBNumInVP = 0;
+ currMBNum = inParam->yPosInMBs*inParam->pictParam->numMBsInMBLine + inParam->xPosInMBs;
+ currYMBInFrame = inOutParam->yMBInFrame;
+ currUBlkInFrame = inOutParam->uBlockInFrame;
+ currVBlkInFrame = inOutParam->vBlockInFrame;
+
+ startBlockDataBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+
+ for (dlstHead(&MBList, (void **) &MBinstance);
+ MBinstance != NULL;
+ dlstNext(&MBList, (void **) &MBinstance))
+ {
+ /* MVE */
+ hTranscoder->OnePMBDataStartedDataPartitioned(MBinstance, &MBList, currMBNumInVP, currMBNum);
+
+ if (MBinstance->fCodedMB) {
+
+ /* If INTER MB */
+ if (MBinstance->mbClass == VDX_MB_INTER) {
+ dmdPParam_t dmdIn;
+
+ dmdIn.inBuffer = inParam->inBuffer;
+ dmdIn.outBuffer = inParam->outBuffer;
+ dmdIn.bufEdit = inParam->bufEdit;
+ dmdIn.iColorEffect = inParam->iColorEffect;
+ dmdIn.iGetDecodedFrame = inParam->iGetDecodedFrame;
+ dmdIn.cbpy = MBinstance->cbpy;
+ dmdIn.cbpc = MBinstance->cbpc;
+ dmdIn.quant = MBinstance->quant;
+
+ /* MVE */
+ dmdIn.refY = inParam->refY;
+ dmdIn.refU = inParam->refU;
+ dmdIn.refV = inParam->refV;
+ dmdIn.mvx = MBinstance->mv_x;
+ dmdIn.mvy = MBinstance->mv_y;
+
+ dmdIn.currYMBInFrame = currYMBInFrame;
+ dmdIn.currUBlkInFrame = currUBlkInFrame;
+ dmdIn.currVBlkInFrame = currVBlkInFrame;
+ dmdIn.uvWidth = uvWidth;
+ dmdIn.reversible_vlc = inParam->pictParam->reversible_vlc;
+ dmdIn.vlc_dec_direction = 0;
+
+ dmdIn.xPosInMBs = xPosInMBs;
+ dmdIn.yPosInMBs = yPosInMBs;
+ dmdIn.numMBsInMBLine = inParam->pictParam->numMBsInMBLine;
+
+ /* Store quantizer */
+ quantParams[currMBNum] = MBinstance->quant;
+
+ /* Update the AIC module data, marking the MB as Inter (quant=0) */
+ aicBlockUpdate (inOutParam->aicData, currMBNum, 0, NULL, 0, 0);
+
+ /* Decode prediction error blocks */
+ ret = dmdGetAndDecodeMPEGPMBBlocks(&dmdIn, hTranscoder);
+
+ if ( ret < 0)
+ return DMBS_ERR;
+ else if ( ret == DMD_BIT_ERR ) {
+ deb("dmbsGetAndDecodePMBsDataPartitioned:ERROR - PMB Blocks decoding failed.\n");
+ fBlockError = 1;
+ errorBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+ break;
+ }
+
+ }
+ /* Else block layer decoding of INTRA macroblock */
+ else {
+ dmdMPEGIParam_t dmdIn;
+
+ /* Get block layer parameters and decode them */
+ dmdIn.inBuffer = inParam->inBuffer;
+ dmdIn.outBuffer = inParam->outBuffer;
+ dmdIn.bufEdit = inParam->bufEdit;
+ dmdIn.iColorEffect = inParam->iColorEffect;
+ dmdIn.iGetDecodedFrame = inParam->iGetDecodedFrame;
+
+ dmdIn.cbpy = MBinstance->cbpy;
+ dmdIn.cbpc = MBinstance->cbpc;
+ dmdIn.quant = MBinstance->quant;
+ dmdIn.yWidth = yWidth;
+ dmdIn.yMBInFrame = currYMBInFrame;
+ dmdIn.uBlockInFrame = currUBlkInFrame;
+ dmdIn.vBlockInFrame = currVBlkInFrame;
+
+ dmdIn.xPosInMBs = xPosInMBs;
+ dmdIn.yPosInMBs = yPosInMBs;
+ dmdIn.numMBsInMBLine = inParam->pictParam->numMBsInMBLine;
+ dmdIn.numMBLinesInGOB = inParam->pictParam->numMBLinesInGOB;
+ dmdIn.pictureType = inParam->pictParam->pictureType;
+
+ inOutParam->aicData->ACpred_flag = MBinstance->ac_pred_flag;
+ dmdIn.aicData = inOutParam->aicData;
+
+ dmdIn.data_partitioned = 1;
+ dmdIn.switched = MBinstance->switched;
+ dmdIn.DC = MBinstance->DC;
+
+ dmdIn.reversible_vlc = inParam->pictParam->reversible_vlc;
+ dmdIn.vlc_dec_direction = 0;
+
+ dmdIn.currMBNum = currMBNum;
+
+ dmdIn.fTopOfVP = (u_char)
+ (currMBNumInVP < inParam->pictParam->numMBsInMBLine ||
+ !aicIsBlockValid(inOutParam->aicData, currMBNum-inParam->pictParam->numMBsInMBLine));
+ dmdIn.fLeftOfVP = (u_char)
+ (currMBNumInVP == 0 ||
+ xPosInMBs == 0 ||
+ !aicIsBlockValid(inOutParam->aicData, currMBNum-1));
+ dmdIn.fBBlockOut = (u_char)
+ (currMBNumInVP <= inParam->pictParam->numMBsInMBLine ||
+ xPosInMBs == 0 ||
+ !aicIsBlockValid(inOutParam->aicData, currMBNum-inParam->pictParam->numMBsInMBLine-1));
+
+ ret = dmdGetAndDecodeMPEGIMBBlocks(&dmdIn, hTranscoder);
+
+ if ( ret < 0 )
+ return DMBS_ERR;
+ else if ( ret == DMD_BIT_ERR ) {
+ deb("dmbsGetAndDecodePMBsDataPartitioned:ERROR - IMB Blocks decoding failed.\n");
+ fBlockError = 1;
+ errorBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+ break;
+ }
+ }
+
+ } else { /* end of if coded MB */
+
+ /* Update the AIC module data, marking the MB as Not Coded (quant=0) */
+ aicBlockUpdate (inOutParam->aicData, currMBNum, 0, NULL, 0, 0);
+ }
+
+ currMBNumInVP++;
+ currMBNum++;
+
+ /* increment the block pointers and counters */
+ if ( currYMBInFrame != NULL )
+ {
+ currYMBInFrame += 16;
+ currUBlkInFrame += 8;
+ currVBlkInFrame += 8;
+ }
+ xPosInMBs++;
+
+ if (xPosInMBs == inParam->pictParam->numMBsInMBLine) {
+ if ( currYMBInFrame != NULL )
+ {
+ currYMBInFrame += 15 * yWidth;
+ currUBlkInFrame += 7 * uvWidth;
+ currVBlkInFrame += 7 * uvWidth;
+ }
+ xPosInMBs = 0;
+ yPosInMBs++;
+ if (yPosInMBs >= inParam->pictParam->numMBLinesInGOB)
+ break;
+ }
+ } // end of for-loop
+
+ if (!fPart1Error && !fPart2Error && !fBlockError) {
+ if (sncCode == SNC_EOB) {
+ inOutParam->currMBNum += numMBsInVP;
+ goto exitFunction;
+ } else {
+ sncCode = sncCheckMpegSync(inParam->inBuffer, inParam->pictParam->fcode_forward, &error);
+ if (sncCode == SNC_NO_SYNC) {
+ deb("dmbsGetAndDecodePMBsDataPartitioned:ERROR - After block data no start code found.\n");
+ if (lastMBNum != 0)
+ fBlockError = 1;
+ errorBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+ }
+ }
+ }
+
+ /*
+ * In case of error, read block data partition in backward direction
+ */
+
+ if (fBlockError && inParam->pictParam->reversible_vlc) {
+ numCorrectMBs = currMBNumInVP;
+
+#ifdef DEBUG_OUTPUT
+ {
+ int bitPos[6], xpos, ypos, mbnum;
+
+ rvlc_stat = fopen("rvlc.log", "a+t");
+
+ fprintf(rvlc_stat, "P-VOP: (MB_first):%3d (MB_last):%3d\n",
+ inOutParam->currMBNum, (inOutParam->currMBNum + numMBsInVP-1));
+
+ for (xpos = inParam->xPosInMBs, ypos = inParam->yPosInMBs, mbnum = 0; mbnum < numCorrectMBs; mbnum++, xpos++) {
+
+ if (xpos / inParam->pictParam->numMBsInMBLine)
+ xpos = 0, ypos++;
+
+ fprintf(rvlc_stat, "fw: MB#%3d\tY0: %8d | Y1: %8d | Y2: %8d | Y3: %8d | U: %8d | V: %8d\n",
+ inOutParam->currMBNum+mbnum, bitPos[0], bitPos[1], bitPos[2], bitPos[3], bitPos[4], bitPos[5]);
+ }
+ }
+#endif
+
+ /* find next VP header (end of MB block data of this VP) */
+ sncCode = sncRewindAndSeekNewMPEGSync(errorBitPos-startBlockDataBitPos, inParam->inBuffer,
+ inParam->pictParam->fcode_forward, &error);
+ if (error) {
+ if (error == ERR_BIB_NOT_ENOUGH_DATA) error = 0;
+ else
+ return DMBS_ERR;
+ }
+
+ if (sncCode == SNC_EOB) {
+ inOutParam->currMBNum += numMBsInVP;
+ goto exitFunction;
+ }
+
+ nextVPBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+
+ backwards_errorBitPos = startBlockDataBitPos;
+
+ /* rewind the stuffing bits */
+ if (sncCode != SNC_NO_SYNC || !(nextVPBitPos % 8)) {
+ if(sncRewindStuffing(inParam->inBuffer, &error) != SNC_PATTERN) {
+ deb("dmbsGetAndDecodePMBsDataPartitioned:ERROR - Backwards decoding, stuffing not found.\n");
+ goto exitFunction;
+ }
+ }
+
+ /* set the block pointers and counters to the end of the VP */
+ if ( currYMBInFrame != NULL )
+ {
+ currYMBInFrame = inOutParam->yMBInFrame + 16 * (numMBsInVP-1);
+ currUBlkInFrame = inOutParam->uBlockInFrame + 8 * (numMBsInVP-1);
+ currVBlkInFrame = inOutParam->vBlockInFrame + 8 * (numMBsInVP-1);
+ }
+
+ xPosInMBs = inParam->xPosInMBs + (numMBsInVP-1);
+ yPosInMBs = inParam->yPosInMBs;
+
+ if (xPosInMBs / inParam->pictParam->numMBsInMBLine) {
+
+ int numFullLines = xPosInMBs / inParam->pictParam->numMBsInMBLine;
+
+ if ( currYMBInFrame != NULL )
+ {
+ currYMBInFrame += 15 * yWidth * numFullLines;
+ currUBlkInFrame += 7 * uvWidth * numFullLines;
+ currVBlkInFrame += 7 * uvWidth * numFullLines;
+ }
+ xPosInMBs = xPosInMBs % inParam->pictParam->numMBsInMBLine;
+ yPosInMBs+=numFullLines;
+ }
+
+ currMBNum = inParam->yPosInMBs*inParam->pictParam->numMBsInMBLine +
+ inParam->xPosInMBs + (numMBsInVP-1);
+ currMBNumInVP = numMBsInVP-1;
+
+ for (dlstTail(&MBList, (void **) &MBinstance);
+ MBinstance != NULL;
+ dlstPrev(&MBList, (void **) &MBinstance))
+ {
+ if (MBinstance->fCodedMB)
+ {
+
+ /* If INTER MB */
+ if (MBinstance->mbClass == VDX_MB_INTER)
+ {
+ dmdPParam_t dmdIn;
+
+ dmdIn.inBuffer = inParam->inBuffer;
+ dmdIn.outBuffer = inParam->outBuffer;
+ dmdIn.bufEdit = inParam->bufEdit;
+ dmdIn.iColorEffect = inParam->iColorEffect;
+ dmdIn.iGetDecodedFrame = inParam->iGetDecodedFrame;
+ dmdIn.cbpy = MBinstance->cbpy;
+ dmdIn.cbpc = MBinstance->cbpc;
+ dmdIn.quant = MBinstance->quant;
+
+ /* MVE */
+ dmdIn.refY = inParam->refY;
+ dmdIn.refU = inParam->refU;
+ dmdIn.refV = inParam->refV;
+ dmdIn.mvx = MBinstance->mv_x;
+ dmdIn.mvy = MBinstance->mv_y;
+
+ dmdIn.currYMBInFrame = currYMBInFrame;
+ dmdIn.currUBlkInFrame = currUBlkInFrame;
+ dmdIn.currVBlkInFrame = currVBlkInFrame;
+ dmdIn.uvWidth = uvWidth;
+
+ dmdIn.reversible_vlc = inParam->pictParam->reversible_vlc;
+ dmdIn.vlc_dec_direction = 1;
+
+ dmdIn.xPosInMBs = xPosInMBs;
+ dmdIn.yPosInMBs = yPosInMBs;
+ dmdIn.numMBsInMBLine = inParam->pictParam->numMBsInMBLine;
+
+ /* Update the AIC module data, marking the MB as Inter (quant=0) */
+ aicBlockUpdate (inOutParam->aicData, currMBNum, 0, NULL, 0, 0);
+
+ /* Decode prediction error blocks */
+ ret = dmdGetAndDecodeMPEGPMBBlocks(&dmdIn, hTranscoder);
+
+ if ( ret < 0)
+ return DMBS_ERR;
+ else if ( ret == DMD_BIT_ERR ) {
+ deb("dmbsGetAndDecodePMBsDataPartitioned:ERROR - Backwards decoding, PMB Blocks decoding failed.\n");
+ backwards_errorBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+ break;
+ }
+
+ }
+ /* Else block layer decoding of INTRA macroblock */
+ else
+ {
+ dmdMPEGIParam_t dmdIn;
+
+ /* Get block layer parameters and decode them */
+ dmdIn.inBuffer = inParam->inBuffer;
+ dmdIn.outBuffer = inParam->outBuffer;
+ dmdIn.bufEdit = inParam->bufEdit;
+ dmdIn.iColorEffect = inParam->iColorEffect;
+ dmdIn.iGetDecodedFrame = inParam->iGetDecodedFrame;
+
+ dmdIn.cbpy = MBinstance->cbpy;
+ dmdIn.cbpc = MBinstance->cbpc;
+ dmdIn.quant = MBinstance->quant;
+ dmdIn.yWidth = yWidth;
+ dmdIn.yMBInFrame = currYMBInFrame;
+ dmdIn.uBlockInFrame = currUBlkInFrame;
+ dmdIn.vBlockInFrame = currVBlkInFrame;
+
+ dmdIn.xPosInMBs = xPosInMBs;
+ dmdIn.yPosInMBs = yPosInMBs;
+ dmdIn.numMBsInMBLine = inParam->pictParam->numMBsInMBLine;
+ dmdIn.numMBLinesInGOB = inParam->pictParam->numMBLinesInGOB;
+ dmdIn.pictureType = inParam->pictParam->pictureType;
+
+ inOutParam->aicData->ACpred_flag = MBinstance->ac_pred_flag;
+ dmdIn.aicData = inOutParam->aicData;
+
+ dmdIn.data_partitioned = inParam->pictParam->data_partitioned;
+ dmdIn.switched = MBinstance->switched;
+ dmdIn.DC = MBinstance->DC;
+
+ dmdIn.reversible_vlc = inParam->pictParam->reversible_vlc;
+ dmdIn.vlc_dec_direction = 1;
+
+ dmdIn.currMBNum = currMBNum;
+
+ dmdIn.fTopOfVP = (u_char)
+ (currMBNumInVP < inParam->pictParam->numMBsInMBLine ||
+ !aicIsBlockValid(inOutParam->aicData, currMBNum-inParam->pictParam->numMBsInMBLine));
+ dmdIn.fLeftOfVP = (u_char)
+ (currMBNumInVP == 0 ||
+ xPosInMBs == 0 ||
+ !aicIsBlockValid(inOutParam->aicData, currMBNum-1));
+ dmdIn.fBBlockOut = (u_char)
+ (currMBNumInVP <= inParam->pictParam->numMBsInMBLine ||
+ xPosInMBs == 0 ||
+ !aicIsBlockValid(inOutParam->aicData, currMBNum-inParam->pictParam->numMBsInMBLine-1));
+
+ ret = dmdGetAndDecodeMPEGIMBBlocks(&dmdIn, hTranscoder);
+
+ if ( ret < 0 )
+ return DMBS_ERR;
+ else if ( ret == DMD_BIT_ERR ) {
+ deb("dmbsGetAndDecodePMBsDataPartitioned:ERROR - Backwards decoding, IMB Blocks decoding failed.\n");
+ backwards_errorBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+
+ break;
+ }
+ } // end of else
+
+ } /* end of if coded MB */
+ else
+ {
+
+ /* Update the AIC module data, marking the MB as Not Coded (quant=0) */
+ aicBlockUpdate (inOutParam->aicData, currMBNum, 0, NULL, 0, 0);
+ }
+
+ if (bibNumberOfFlushedBits(inParam->inBuffer) <= startBlockDataBitPos) {
+ deb("dmbsGetAndDecodePMBsDataPartitioned:ERROR - Backwards decoding, block data start position reached.\n");
+ break;
+ }
+
+ /* deincrement the block pointers and counters */
+ xPosInMBs--;
+ if (xPosInMBs < 0) {
+ if (yPosInMBs > 0) {
+ if ( currYMBInFrame != NULL )
+ {
+ currYMBInFrame -= 15 * yWidth;
+ currUBlkInFrame -= 7 * uvWidth;
+ currVBlkInFrame -= 7 * uvWidth;
+ }
+ xPosInMBs = inParam->pictParam->numMBsInMBLine -1;
+ yPosInMBs--;
+ } else {
+ xPosInMBs = 0;
+ backwards_errorBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+ break;
+ }
+ }
+ if ( currYMBInFrame != NULL )
+ {
+ currYMBInFrame -= 16;
+ currUBlkInFrame -= 8;
+ currVBlkInFrame -= 8;
+ }
+
+ currMBNumInVP--;
+ currMBNum--;
+ }
+
+ if (currMBNumInVP < 0) {
+ currMBNumInVP = 0;
+ backwards_errorBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+ deb("dmbsGetAndDecodePMBsDataPartitioned:ERROR - Backwards decoding, all MBs decoded without detected error.\n");
+ }
+
+#ifdef DEBUG_OUTPUT
+ {
+ int bitPos[6], xpos, ypos, mbnum;
+
+ xPosInMBs++;
+ if (xPosInMBs >= inParam->pictParam->numMBsInMBLine) {
+ xPosInMBs = 0;
+ if (yPosInMBs < (inParam->pictParam->numMBLinesInGOB-1))
+ yPosInMBs++;
+ }
+
+ for (xpos = xPosInMBs, ypos = yPosInMBs, mbnum = (currMBNumInVP+1); mbnum < numMBsInVP; mbnum++, xpos++) {
+
+ if (xpos / inParam->pictParam->numMBsInMBLine)
+ xpos = 0, ypos++;
+
+ fprintf(rvlc_stat, "bw: MB#%3d\tY0: %8d | Y1: %8d | Y2: %8d | Y3: %8d | U: %8d | V: %8d\n",
+ inOutParam->currMBNum+mbnum, bitPos[0], bitPos[1], bitPos[2], bitPos[3], bitPos[4], bitPos[5]);
+ }
+
+ fprintf(rvlc_stat, "(blk_st):%8u (fw_det):%8u (bw_det):%8u (nxt_vp):%8u\n",
+ startBlockDataBitPos, errorBitPos, backwards_errorBitPos, nextVPBitPos);
+ }
+#endif
+
+ /*
+ * Based on the decoder MB counters forwards and backwards,
+ * recopy the "to be discarded" blocks
+ */
+
+ /* strategy 1 */
+ if ((backwards_errorBitPos > errorBitPos) &&
+ (currMBNumInVP + 1 > numCorrectMBs)) {
+ numCorrectBackwardsMBs = VDC_MIN(currMBNumInVP + 2,numMBsInVP);
+ numCorrectMBs = VDC_MAX(numCorrectMBs-2,0);
+#ifdef DEBUG_OUTPUT
+ fprintf(rvlc_stat, "P-VOP strategy 1: MBs %3d-%3d concealed\n\n", inOutParam->currMBNum+numCorrectMBs, inOutParam->currMBNum+numCorrectBackwardsMBs-1);
+#endif
+ }
+ /* strategy 2 */
+ else if ((backwards_errorBitPos > errorBitPos) &&
+ (currMBNumInVP + 1 <= numCorrectMBs)) {
+ numCorrectBackwardsMBs = VDC_MIN(numCorrectMBs + 1,numMBsInVP);
+ numCorrectMBs = VDC_MAX(currMBNumInVP-1,0);
+#ifdef DEBUG_OUTPUT
+ fprintf(rvlc_stat, "P-VOP strategy 2: MBs %3d-%3d concealed\n\n", inOutParam->currMBNum+numCorrectMBs, inOutParam->currMBNum+numCorrectBackwardsMBs-1);
+#endif
+ }
+ /* strategy 3 */
+ else if ((backwards_errorBitPos <= errorBitPos) &&
+ (currMBNumInVP + 1 > numCorrectMBs)) {
+ numCorrectBackwardsMBs = VDC_MIN(currMBNumInVP + 2,numMBsInVP);
+ numCorrectMBs = VDC_MAX(numCorrectMBs-2,0);
+#ifdef DEBUG_OUTPUT
+ fprintf(rvlc_stat, "P-VOP strategy 3: MBs %3d-%3d concealed\n\n", inOutParam->currMBNum+numCorrectMBs, inOutParam->currMBNum+numCorrectBackwardsMBs-1);
+#endif
+ }
+ /* strategy 4 */
+ else if ((backwards_errorBitPos <= errorBitPos) &&
+ (currMBNumInVP + 1 <= numCorrectMBs)) {
+ numCorrectBackwardsMBs = VDC_MIN(numCorrectMBs + 1,numMBsInVP);
+ numCorrectMBs = VDC_MAX(currMBNumInVP-1,0);
+#ifdef DEBUG_OUTPUT
+ fprintf(rvlc_stat, "P-VOP strategy 4: MBs %3d-%3d concealed\n\n", inOutParam->currMBNum+numCorrectMBs, inOutParam->currMBNum+numCorrectBackwardsMBs-1);
+#endif
+ }
+
+#ifdef DEBUG_OUTPUT
+ fclose (rvlc_stat);
+#endif
+
+
+ /* set the block pointers and counters to the end of the VP */
+ if ( currYMBInFrame != NULL )
+ {
+ currYMBInFrame = inOutParam->yMBInFrame + 16 * numCorrectMBs;
+ currUBlkInFrame = inOutParam->uBlockInFrame + 8 * numCorrectMBs;
+ currVBlkInFrame = inOutParam->vBlockInFrame + 8 * numCorrectMBs;
+ }
+
+ xPosInMBs = inParam->xPosInMBs + numCorrectMBs;
+ yPosInMBs = inParam->yPosInMBs;
+
+ if (xPosInMBs / inParam->pictParam->numMBsInMBLine) {
+
+ int numFullLines = xPosInMBs / inParam->pictParam->numMBsInMBLine;
+
+ if ( currYMBInFrame != NULL )
+ {
+ currYMBInFrame += 15 * yWidth * numFullLines;
+ currUBlkInFrame += 7 * uvWidth * numFullLines;
+ currVBlkInFrame += 7 * uvWidth * numFullLines;
+ }
+ xPosInMBs = xPosInMBs % inParam->pictParam->numMBsInMBLine;
+ yPosInMBs+=numFullLines;
+ }
+
+ /* get the first MB of the list */
+ for (currMBNumInVP = 0, dlstHead(&MBList, (void **) &MBinstance);
+ currMBNumInVP < numCorrectMBs; currMBNumInVP++)
+ dlstNext(&MBList, (void **) &MBinstance);
+
+ for (currMBNumInVP = numCorrectMBs; currMBNumInVP < numCorrectBackwardsMBs; currMBNumInVP++) {
+ /* The blocks whose DCT are missing, will be reconstructed (possibly again => clear effects of corrupted DCT) here,
+ using the MVs decoded from 1st partition */
+ /* Motion vectors for P-macroblock */
+ int mvx[4];
+ int mvy[4];
+ int mbPos; /* the position of the current macroblock,
+ -1 = the leftmost MB of the image,
+ 0 = MB is not in the border of the image,
+ 1 = rightmost MB of the image */
+
+ blcCopyPredictionMBParam_t blcParam;
+
+ if (MBinstance == NULL) {
+ break;
+ }
+
+ if (!MBinstance->fCodedMB) {
+ /* Motion vectors to 0 */
+ mvx[0] = mvx[1] = mvx[2] = mvx[3] = 0;
+ mvy[0] = mvy[1] = mvy[2] = mvy[3] = 0;
+ mvcMarkMBNotCoded(
+ inOutParam->mvcData,
+ xPosInMBs,
+ yPosInMBs,
+ inParam->pictParam->tr);
+ MBinstance->cbpy = 0;
+ fourMVs = 0;
+
+ } else {
+
+ if(MBinstance->mbClass == VDX_MB_INTER) {
+ int currMVNum;
+
+ fourMVs = (u_char) (MBinstance->numMVs == 4);
+
+ for (currMVNum = 0; currMVNum < MBinstance->numMVs; currMVNum++) {
+
+ mvcCalcMPEGMV(
+ inOutParam->mvcData,
+ MBinstance->mvx[currMVNum], MBinstance->mvy[currMVNum],
+ &mvx[currMVNum], &mvy[currMVNum],
+ (u_char) currMVNum, fourMVs,
+ (u_char) (currMBNumInVP < inParam->pictParam->numMBsInMBLine),
+ (u_char) (currMBNumInVP == 0),
+ (u_char) (currMBNumInVP < (inParam->pictParam->numMBsInMBLine-1)),
+ xPosInMBs,
+ yPosInMBs,
+ inParam->pictParam->tr,
+ (MBinstance->mbClass == VDX_MB_INTRA) ? MVC_MB_INTRA : MVC_MB_INTER,
+ &error);
+
+ if (error == ERR_MVC_MVPTR)
+ return DMB_BIT_ERR;
+ else if (error)
+ return DMB_ERR;
+
+ /* if MVs over VOP boundaries are not allowed */
+ if ((xPosInMBs == 0 && mvx[currMVNum] < 0) ||
+ (xPosInMBs == inParam->pictParam->numMBsInMBLine-1 && mvx[currMVNum] > 0) ||
+ (yPosInMBs == 0 && mvy[currMVNum] < 0) ||
+ (yPosInMBs == inParam->pictParam->numMBLinesInGOB-1 && mvy[currMVNum] > 0)) {
+ mvx[currMVNum] = 0;
+ mvy[currMVNum] = 0;
+ }
+ }
+
+ if (MBinstance->numMVs == 1) {
+ mvx[1] = mvx[2] = mvx[3] = mvx[0];
+ mvy[1] = mvy[2] = mvy[3] = mvy[0];
+ }
+
+ } else { /* VDX_MB_INTRA */
+
+ /*int predBlocks[8] = {0,0,0,0,0,0,0,0};*/
+
+ mvcMarkMBIntra(inOutParam->mvcData, xPosInMBs, yPosInMBs,
+ inParam->pictParam->tr);
+
+
+ /* Conceal the MB in intra mode (use top and left predictor only)
+ if (xPosInMBs > 0) predBlocks[5] = 1;
+ if (yPosInMBs > 0) predBlocks[4] = 1;
+ epixConcealMB( inParam->currPY, yPosInMBs<<1, xPosInMBs<<1, predBlocks, yWidth, 2 );
+ epixConcealMB( inParam->currPU, yPosInMBs, xPosInMBs, predBlocks, uvWidth, 1 );
+ epixConcealMB( inParam->currPV, yPosInMBs, xPosInMBs, predBlocks, uvWidth, 1 ); */
+
+ mvcCalcMPEGMV(
+ inOutParam->mvcData,
+ 0, 0,
+ &mvx[0], &mvy[0],
+ (u_char) 0, 0,
+ (u_char) (currMBNumInVP < inParam->pictParam->numMBsInMBLine),
+ (u_char) (currMBNumInVP == 0),
+ (u_char) (currMBNumInVP < (inParam->pictParam->numMBsInMBLine-1)),
+ xPosInMBs,
+ yPosInMBs,
+ inParam->pictParam->tr,
+ MVC_MB_INTRA,
+ &error);
+
+ if (error == ERR_MVC_MVPTR)
+ return DMB_BIT_ERR;
+ else if (error)
+ return DMB_ERR;
+
+ /* if MVs over VOP boundaries are not allowed */
+ if ((xPosInMBs == 0 && mvx[0] < 0) ||
+ (xPosInMBs == inParam->pictParam->numMBsInMBLine-1 && mvx[0] > 0) ||
+ (yPosInMBs == 0 && mvy[0] < 0) ||
+ (yPosInMBs == inParam->pictParam->numMBLinesInGOB-1 && mvy[0] > 0)) {
+ mvx[0] = 0;
+ mvy[0] = 0;
+ }
+
+ mvx[1] = mvx[2] = mvx[3] = mvx[0];
+ mvy[1] = mvy[2] = mvy[3] = mvy[0];
+ }
+ }
+
+ /* mbPos, needed in blcCopyPredictionMB */
+ if (xPosInMBs == 0)
+ mbPos = -1;
+ else if (xPosInMBs == inParam->pictParam->numMBsInMBLine - 1)
+ mbPos = 1;
+ else
+ mbPos = 0;
+
+/* if (!MBinstance->fCodedMB || MBinstance->mbClass == VDX_MB_INTER) {*/
+ blcParam.refY = inParam->refY;
+ blcParam.refU = inParam->refU;
+ blcParam.refV = inParam->refV;
+ blcParam.currYMBInFrame = currYMBInFrame;
+ blcParam.currUBlkInFrame = currUBlkInFrame;
+ blcParam.currVBlkInFrame = currVBlkInFrame;
+ blcParam.uvBlkXCoord = xPosInMBs * 8;
+ blcParam.uvBlkYCoord = yPosInMBs * 8;
+ blcParam.uvWidth = uvWidth;
+ blcParam.uvHeight = inParam->pictParam->lumMemHeight / 2;
+ blcParam.mvcData = inOutParam->mvcData;
+ blcParam.mvx = mvx;
+ blcParam.mvy = mvy;
+ blcParam.mbPlace = mbPos;
+ blcParam.fAdvancedPrediction = inParam->pictParam->fAP;
+ blcParam.fMVsOverPictureBoundaries =
+ inParam->pictParam->fMVsOverPictureBoundaries;
+ blcParam.diffMB = inOutParam->diffMB;
+ blcParam.rcontrol = inParam->pictParam->rtype;
+ blcParam.fourMVs = fourMVs;
+
+ /* Do motion compensation */
+ if (blcCopyPredictionMB(&blcParam) < 0) {
+ goto exitFunction;
+ }
+/* }*/
+
+ /* increment the block pointers and counters */
+ if ( currYMBInFrame != NULL )
+ {
+ currYMBInFrame += 16;
+ currUBlkInFrame += 8;
+ currVBlkInFrame += 8;
+ }
+ xPosInMBs++;
+
+ if (xPosInMBs == inParam->pictParam->numMBsInMBLine) {
+ if ( currYMBInFrame != NULL )
+ {
+ currYMBInFrame += 15 * yWidth;
+ currUBlkInFrame += 7 * uvWidth;
+ currVBlkInFrame += 7 * uvWidth;
+ }
+ xPosInMBs = 0;
+ yPosInMBs++;
+ if (yPosInMBs >= inParam->pictParam->numMBLinesInGOB)
+ break;
+ }
+
+ dlstNext(&MBList, (void **) &MBinstance);
+ }
+ }
+
+#ifdef DEBUG_OUTPUT
+ if (errorBitPos)
+ deb_core("%08lu: MB#%3d VP Data Starts\n%08lu: Motion Marker\n%08lu: DCT data starts\n%08lu: MB#%3d Next VP/VOP Header\n%08lu: Fw Error Detected\n%08lu: Bw Error Detected\n",
+ startVPBitPos, (inParam->yPosInMBs*inParam->pictParam->numMBsInMBLine + inParam->xPosInMBs),
+ motionMarkerBitPos, startBlockDataBitPos, nextVPBitPos, lastMBNum,
+ errorBitPos,backwards_errorBitPos);
+#endif
+
+ /* if no error in Part1 and Part2, set the currentMB to the first MB of the next VP */
+ inOutParam->currMBNum += numMBsInVP;
+
+exitFunction:
+
+ deb1p("dmbsGetAndDecodePMBsDataPartitioned:Finished.\n",inOutParam->currMBNum);
+ /* Free the MB list */
+ if (MBList.numItems != 0)
+ {
+ dlstHead(&MBList, (void **) &MBinstance);
+ dlstRemove(&MBList, (void **) &MBinstance);
+ while (MBinstance != NULL) {
+ free(MBinstance);
+ dlstRemove(&MBList, (void **) &MBinstance);
+ }
+ dlstClose(&MBList);
+ }
+
+ return DMBS_OK;
+}
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/decpich.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,699 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Picture header decoding functions.
+*
+*/
+
+
+
+#include "h263dConfig.h"
+
+#include "decpich.h"
+#include "debug.h"
+#include "vdeims.h"
+#include "vdeimb.h"
+#include "viddemux.h"
+#include "sync.h"
+
+
+/*
+ * Global functions
+ */
+
+/* {{-output"dphGetPictureHeader.txt"}} */
+/*
+ * dphGetPictureHeader
+ *
+ *
+ * Parameters:
+ * inParam input parameters
+ * inOutParam input/output parameters, these parameters
+ * may be modified in the function
+ * outParam output parameters
+ * bitErrorIndication bit error indication, see biterr.h for
+ * the possible values
+ *
+ * Function:
+ * This function gets and decodes a picture header which should start
+ * with a PSC at the current position of the bit buffer. At first,
+ * the function reads the picture header fields from the bitstream.
+ * Then, it checks whether the values of the fields are supported.
+ * An unsupported value is interpreted as a bit error. Finally,
+ * the function updates VDC instance data and output parameters
+ * (according to the new picture header).
+ *
+ * Returns:
+ * DPH_OK
+ * DPH_OK_BUT_BIT_ERROR
+ * DPH_ERR
+ * DPH_ERR_NO_INTRA
+ * DPH_ERR_FORMAT_CHANGE
+ *
+ */
+
+int dphGetPictureHeader(
+ const dphInParam_t *inParam,
+ dphInOutParam_t *inOutParam,
+ dphOutParam_t *outParam,
+ int *bitErrorIndication)
+/* {{-output"dphGetPictureHeader.txt"}} */
+{
+ bibBuffer_t *inBuffer = inOutParam->inBuffer;
+ u_char fPrevIntraGot; /* Non-zero if an INTRA frame has been decoded
+ before the current frame */
+ vdxGetPictureHeaderInputParam_t picHdrIn;
+ vdxPictureHeader_t picHeader;
+ vdcInstance_t *instance = inOutParam->vdcInstance;
+ vdcPictureParam_t *pictureParam = &instance->pictureParam;
+ vdcPictureParam_t prevPictParam;
+ int trd; /* Difference between present and previous tr */
+ int fInterFrame; /* non-zero = INTER frame, 0 = INTRA frame */
+ int fPBFrame; /* Flag indicating a PB-frame */
+ int fRPS; /* 1 = RPS used, 0 = RPS not used */
+ int ret = 0; /* temporary variable to carry return values */
+ int retVal = DPH_OK; /* return value if everything as expected,
+ either DPH_OK or DPH_OK_BUT_SKIP */
+ int16 error = 0; /* snc and mvc module error code */
+
+
+ /*
+ * Get picture header
+ */
+
+ picHdrIn.numStuffBits = inParam->numStuffBits;
+ picHdrIn.fCustomPCF = 0;
+ picHdrIn.fScalabilityMode = 0;
+ picHdrIn.fRPS = instance->fRPS;
+ picHdrIn.flushBits = bibFlushBits;
+ picHdrIn.getBits = bibGetBits;
+ picHdrIn.showBits = bibShowBits;
+
+ /* Used to recover the 1st picture segment */
+ u_int32 picHeaderStartPos = bibNumberOfFlushedBits(inBuffer);
+
+ if ( inParam->numStuffBits ) {
+ bibFlushBits(inParam->numStuffBits, inBuffer, &picHdrIn.numStuffBits, bitErrorIndication, &error);
+ picHdrIn.numStuffBits = 0;
+ }
+
+ // Read header bits normally from the bitstream
+ ret = vdxGetPictureHeader(inBuffer, &picHdrIn, &picHeader,
+ bitErrorIndication);
+
+ if ( ret < 0 )
+ return DPH_ERR;
+ else if ( ret == VDX_OK_BUT_BIT_ERROR )
+ {
+ // Bit error exists.
+ return DPH_OK_BUT_BIT_ERROR;
+ } // end of if ( ret == VDX_OK_BUT_BIT_ERROR )
+
+
+ /*
+ * Check picture header validity
+ */
+
+ /* Local parameters needed in validity check (and possibly afterwards) */
+ fPrevIntraGot = instance->fIntraGot;
+ fInterFrame = (picHeader.pictureType == VDX_PIC_TYPE_P ||
+ picHeader.pictureType == VDX_PIC_TYPE_PB ||
+ picHeader.pictureType == VDX_PIC_TYPE_IPB);
+ fPBFrame = ((picHeader.pictureType == VDX_PIC_TYPE_PB)||
+ (picHeader.pictureType == VDX_PIC_TYPE_IPB));
+
+ /* TR with the same value as in the previous picture can be interpreted
+ two ways:
+ - if Reference Picture Selection is enabled, it means
+ a synchronization frame
+ - if Reference Picture Selection is not used, it means the maximum
+ difference between two frames.
+ However, at least VDOPhone uses TR equal to zero always, which
+ in practice should be interpreted that TR field is not used in
+ display timing. */
+
+ /* At first, check if RPS is used */
+ if (picHeader.fPLUSPTYPE && picHeader.ufep)
+ fRPS = picHeader.fRPS;
+ else
+ fRPS = instance->fRPS;
+
+ /* Calculate temporal reference difference (from the previous frame) */
+ trd = picHeader.tr - instance->pictureParam.tr;
+ if (trd < 0)
+ trd += 256; /* Note: Add ETR support */
+
+ /* If TR is the same as in the previous frame and Reference Picture Selection
+ is not used and not the very first frame (in which case previous tr == 0),
+ the temporal reference difference is the maximum one. */
+ if (trd == 0 && !fRPS && instance->frameNum > 0)
+ trd = 256; /* Note: Add ETR support */
+
+ /* If unsupported picture type */
+ if (picHeader.pictureType != VDX_PIC_TYPE_I
+ && picHeader.pictureType != VDX_PIC_TYPE_P
+ && picHeader.pictureType != VDX_PIC_TYPE_PB
+ && picHeader.pictureType != VDX_PIC_TYPE_IPB
+ ) {
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+
+ if (picHeader.pictureType == VDX_PIC_TYPE_PB ||
+ picHeader.pictureType == VDX_PIC_TYPE_IPB) {
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+
+ if (picHeader.cpm) {
+ /* No CPM support */
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+
+ if (picHeader.fPLUSPTYPE) {
+ /* If unsupported modes (and UFEP is whatever) */
+ if (picHeader.fRPR ||
+ picHeader.fRRU) {
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+
+ if (picHeader.ufep == 1) {
+ /* If unsupported mode */
+ if (picHeader.fISD ||
+ picHeader.fSAC ||
+ picHeader.fAIV ||
+ picHeader.fCustomPCF) {
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+
+ if (picHeader.fUMV) {
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+
+ if (picHeader.fAP) {
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+
+ if (picHeader.fAIC) {
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+
+
+
+ if (picHeader.fDF) {
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+
+
+
+ if (picHeader.fSS) {
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+
+
+
+ if (picHeader.fMQ) {
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+
+ }
+
+ /* Note: Add check for "The Indenpenent Segment Decoding mode shall not
+ be used with the Reference Picture Resampling mode"
+ from section 5.1.4.6 of the H.263 recommendation whenever both of
+ the modes in question are supported.
+ Note that this check cannot reside in vdxGetPictureHeader since
+ ISD and RPR can be turned on in different pictures. */
+ }
+
+ /* Else no PLUSPTYPE */
+ else {
+ /* If unsupported modes */
+ if (picHeader.fSAC) {
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+
+ if (picHeader.fUMV) {
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+
+ if (picHeader.fAP) {
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+ }
+
+ /* If no INTRA frame has ever been decoded and the current frame is INTER */
+ if (!fPrevIntraGot && fInterFrame)
+ return DPH_ERR_NO_INTRA;
+
+ if (fPrevIntraGot) {
+
+ /* If width and height are indicated in the header and
+ they are different from the previous */
+ if ((picHeader.fPLUSPTYPE == 0 || picHeader.ufep == 1) &&
+ (instance->pictureParam.lumWidth != picHeader.lumWidth ||
+ instance->pictureParam.lumHeight != picHeader.lumHeight)) {
+
+ if (fInterFrame) {
+ /* INTER frame, check that the source format has not changed */
+ deb("vdcDecodeFrame: ERROR - Source format has changed "
+ "(INTER frame)\n");
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+ else if ( *bitErrorIndication ) {
+ deb("vdcDecodeFrame: ERROR - Frame size changing during "
+ "the sequence, cause: bitError\n");
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+ else {
+ /* At the moment do NOT allow source format changes during
+ the sequence. */
+ deb("vdcDecodeFrame: ERROR - Frame size changing during "
+ "the sequence\n");
+ return DPH_ERR_FORMAT_CHANGE;
+ }
+ }
+ }
+
+ /* If the temporal reference of B points after P */
+ if (fPBFrame && trd <= picHeader.trb) {
+ deb("vdcDecodeFrame: ERROR - TRB illegal.\n");
+ return DPH_OK_BUT_BIT_ERROR;
+ }
+
+
+ /* Now, the picture header is considered to be error-free,
+ and its contents are used to manipulate instance data */
+
+ /*
+ * Update instance data and output parameters
+ */
+
+ /* Update frame numbers */
+ {
+ int32 oldFrameNum = instance->frameNum;
+
+ instance->frameNum += trd;
+ if (instance->frameNum < 0)
+ /* Wrap from 0x7fffffff to 0 instead of the largest negative number */
+ instance->frameNum += 0x80000000;
+
+ if (fPBFrame) {
+ instance->frameNumForBFrame = oldFrameNum + picHeader.trb;
+ if (instance->frameNumForBFrame < 0)
+ /* Wrap from 0x7fffffff to 0 instead of the largest negative number */
+ instance->frameNumForBFrame += 0x80000000;
+ }
+ else
+ instance->frameNumForBFrame = -1;
+ }
+
+ /* Note: If no INTRA has been got the function has already returned */
+ instance->fIntraGot = 1;
+
+ outParam->pquant = picHeader.pquant;
+
+ instance->fRPS = fRPS;
+
+ if (instance->fRPS && picHeader.trpi)
+ outParam->trp = picHeader.trp;
+ else
+ outParam->trp = -1;
+
+ if (instance->fRPS && picHeader.fPLUSPTYPE && picHeader.ufep)
+ instance->rpsMode = picHeader.rpsMode;
+
+ /* Store previous picture parameters temporarily */
+ memcpy(&prevPictParam, pictureParam, sizeof(vdcPictureParam_t));
+
+ /* Update picture parameters */
+ pictureParam->tr = picHeader.tr;
+ pictureParam->trd = trd;
+ pictureParam->fSplitScreenIndicator = picHeader.fSplitScreen;
+ pictureParam->fDocumentCameraIndicator = picHeader.fDocumentCamera;
+ pictureParam->fFullPictureFreezeRelease = picHeader.fFreezePictureRelease;
+ pictureParam->pictureType = picHeader.pictureType;
+ pictureParam->fPLUSPTYPE = picHeader.fPLUSPTYPE;
+ pictureParam->cpm = picHeader.cpm;
+ pictureParam->psbi = picHeader.psbi;
+
+ if (fPBFrame) {
+ pictureParam->trb = picHeader.trb;
+ pictureParam->dbquant = picHeader.dbquant;
+ }
+
+ if (!picHeader.fPLUSPTYPE || picHeader.ufep) {
+ pictureParam->lumWidth = picHeader.lumWidth;
+ pictureParam->lumHeight = picHeader.lumHeight;
+ pictureParam->fUMV = picHeader.fUMV;
+ pictureParam->fSAC = picHeader.fSAC;
+ pictureParam->fAP = picHeader.fAP;
+
+ if (pictureParam->lumWidth % 16)
+ pictureParam->lumMemWidth =
+ (pictureParam->lumWidth / 16 + 1) * 16;
+ else
+ pictureParam->lumMemWidth = pictureParam->lumWidth;
+
+ if (pictureParam->lumHeight % 16)
+ pictureParam->lumMemHeight = (pictureParam->lumHeight / 16 + 1) * 16;
+ else
+ pictureParam->lumMemHeight = pictureParam->lumHeight;
+
+ if (picHeader.lumHeight <= 400)
+ pictureParam->numMBLinesInGOB = 1;
+ else if (picHeader.lumHeight <= 800)
+ pictureParam->numMBLinesInGOB = 2;
+ else
+ pictureParam->numMBLinesInGOB = 4;
+
+ pictureParam->numMBsInMBLine = pictureParam->lumMemWidth / 16;
+
+ {
+ int
+ numMBLines = pictureParam->lumMemHeight / 16,
+ numMBLinesInLastGOB =
+ numMBLines % pictureParam->numMBLinesInGOB;
+
+ if (numMBLinesInLastGOB) {
+ pictureParam->numGOBs =
+ numMBLines / pictureParam->numMBLinesInGOB + 1;
+ pictureParam->fLastGOBSizeDifferent = 1;
+ pictureParam->numMBsInLastGOB =
+ numMBLinesInLastGOB * pictureParam->numMBsInMBLine;
+ }
+ else {
+ pictureParam->numGOBs =
+ numMBLines / pictureParam->numMBLinesInGOB ;
+ pictureParam->fLastGOBSizeDifferent = 0;
+ pictureParam->numMBsInLastGOB =
+ pictureParam->numMBLinesInGOB * pictureParam->numMBsInMBLine;
+ }
+ }
+
+ pictureParam->numMBsInGOB =
+ pictureParam->numMBsInMBLine * pictureParam->numMBLinesInGOB;
+ }
+
+ else {
+ pictureParam->lumWidth = prevPictParam.lumWidth;
+ pictureParam->lumHeight = prevPictParam.lumHeight;
+ pictureParam->lumMemWidth = prevPictParam.lumMemWidth;
+ pictureParam->lumMemHeight = prevPictParam.lumMemHeight;
+ pictureParam->fUMV = prevPictParam.fUMV;
+ pictureParam->fSAC = prevPictParam.fSAC;
+ pictureParam->fAP = prevPictParam.fAP;
+ }
+
+ /* Note: Mode inference rules defined in section 5.1.4.5 of
+ the H.263 recommendation are (in most cases) not reflected to members
+ of pictureParam due to the fact that they are implicitly turned
+ off or irrelevant in the current implementation. (This is particularly
+ true when assigning inferred state "off".) */
+
+ if (picHeader.fPLUSPTYPE) {
+ pictureParam->fRPR = picHeader.fRPR;
+ pictureParam->fRRU = picHeader.fRRU;
+ pictureParam->rtype = picHeader.rtype;
+
+ /* Note: irrelevant if Annex O is not in use */
+ pictureParam->elnum = picHeader.elnum;
+
+ if (picHeader.ufep) {
+ pictureParam->fCustomSourceFormat = picHeader.fCustomSourceFormat;
+ pictureParam->fAIC = picHeader.fAIC;
+ pictureParam->fDF = picHeader.fDF;
+ pictureParam->fSS = picHeader.fSS;
+ pictureParam->fRPS = picHeader.fRPS;
+ pictureParam->fISD = picHeader.fISD;
+ pictureParam->fAIV = picHeader.fAIV;
+ pictureParam->fMQ = picHeader.fMQ;
+
+ pictureParam->fUMVLimited = picHeader.fUMVLimited;
+
+ }
+
+ /* Else no UFEP */
+ else {
+ pictureParam->fCustomSourceFormat =
+ prevPictParam.fCustomSourceFormat;
+ pictureParam->fAIC = prevPictParam.fAIC;
+ pictureParam->fDF = prevPictParam.fDF;
+ pictureParam->fSS = prevPictParam.fSS;
+ pictureParam->fRPS = prevPictParam.fRPS;
+ pictureParam->fISD = prevPictParam.fISD;
+ pictureParam->fAIV = prevPictParam.fAIV;
+ pictureParam->fMQ = prevPictParam.fMQ;
+
+ pictureParam->fUMVLimited = prevPictParam.fUMVLimited;
+
+ }
+ }
+
+ /* Else no PLUSPTYPE */
+ else {
+ /* Section 5.1.4.5 of the H.263 recommendation states:
+ "If a picture is sent which does not contain (PLUSPTYPE),
+ a state "off" shall be assigned to all modes not explicitly set to
+ "on" in the PTYPE filed, and all modes shall continue to have
+ an inferred state of "off" until a new picture containing
+ the optional part of PLUSPTYPE is sent." */
+
+ /* Fields occuring in mandatory part of PLUSPTYPE are copied from
+ the previous picture. */
+ pictureParam->fRPR = prevPictParam.fRPR;
+ pictureParam->fRRU = prevPictParam.fRRU;
+
+ /* RTYPE is set to zero according to section 6.1.2 of
+ the H.263 recommendation */
+ pictureParam->rtype = 0;
+
+ /* Modes occuring in the optional part of PLUSPTYPE are turned off
+ (unless occuring in PTYPE field too, like Advanced Prediction). */
+ pictureParam->fCustomSourceFormat = 0;
+ pictureParam->fCustomPCF = 0;
+ pictureParam->fAIC = 0;
+ pictureParam->fDF = 0;
+ pictureParam->fSS = 0;
+ pictureParam->fRPS = 0;
+ pictureParam->fISD = 0;
+ pictureParam->fAIV = 0;
+ pictureParam->fMQ = 0;
+
+ /* Other related settings turned off just to be sure that they are
+ not misused. */
+ pictureParam->fUMVLimited = 0;
+ }
+
+ pictureParam->fMVsOverPictureBoundaries =
+ (pictureParam->fUMV || pictureParam->fAP ||
+ pictureParam->fDF);
+
+ /* Initialize motion vector count module */
+ mvcStart( &instance->mvcData,
+ instance->pictureParam.lumMemWidth / 16 - 1,
+ pictureParam->lumMemWidth,
+ pictureParam->lumMemHeight, &error);
+ /* Note: This assumes that the memory for frame->mvcData is filled with 0
+ in the first time the function is called.
+ (This is ensured by setting the instance data to zero when it is
+ initialized in vdcOpen.) */
+ instance->mvcData.fSS = pictureParam->fSS;
+
+ if (error) {
+ deb("mvcStart failed.\n");
+ return DPH_ERR;
+ }
+
+ /* Get image buffers */
+ {
+ vdeIms_t *store = instance->imageStore;
+ vdeImsItem_t *imsItem;
+ vdeImb_t *imb;
+ int width, height;
+
+ vdeImsSetYUVNeed(store, inParam->fNeedDecodedFrame);
+
+ if (vdeImsGetFree(store, instance->pictureParam.lumMemWidth,
+ instance->pictureParam.lumMemHeight,
+ &instance->currFrame) < 0)
+ goto errGetFreeP;
+ imsItem = instance->currFrame;
+
+
+ if (vdeImsStoreItemToImageBuffer(imsItem, &imb) < 0)
+ goto errAfterGetFreeP;
+
+ if (vdeImbYUV(imb, &outParam->currYFrame,
+ &outParam->currUFrame, &outParam->currVFrame,
+ &width, &height) < 0)
+ goto errAfterGetFreeP;
+
+ }
+
+ /* Initialize the parameters for the advanced intra coding structure. */
+ if (pictureParam->fAIC)
+ {
+ // not supported
+ }
+
+ /* Initialize the parameters for Slice Structured Mode. */
+ if (pictureParam->fSS)
+ {
+ // not supported
+ }
+
+
+ /* If picture header successfully decoded or reliably recovered */
+ if ( inParam->fReadBits && ret == VDX_OK ) {
+
+ /* In the beginning, tr is set to -1 */
+ if ( instance->fPrevPicHeaderReliable
+ && instance->prevPicHeader->tr >= 0
+ && ( picHeader.pictureType != instance->prevPicHeader->pictureType
+ || picHeader.fUMV != instance->prevPicHeader->fUMV
+ || picHeader.fAP != instance->prevPicHeader->fAP
+ || picHeader.fPLUSPTYPE != instance->prevPicHeader->fPLUSPTYPE
+ || ( ( picHeader.fPLUSPTYPE == 0 || picHeader.ufep == 1 )
+ && ( picHeader.lumWidth != instance->prevPicHeader->lumWidth
+ || picHeader.lumHeight != instance->prevPicHeader->lumHeight )
+ )
+ || ( picHeader.fPLUSPTYPE == 1 && picHeader.ufep == 1
+ && ( picHeader.fAIC != instance->prevPicHeader->fAIC
+ || picHeader.fDF != instance->prevPicHeader->fDF
+ || picHeader.fMQ != instance->prevPicHeader->fMQ
+ || picHeader.fUMVLimited != instance->prevPicHeader->fUMVLimited
+ )
+ )
+ )
+ || ( picHeader.fPLUSPTYPE == 1
+ && picHeader.rtype != instance->prevPicHeader->rtype )
+ ) {
+
+ /* Some parameter in PTYPE/PLUSPTYPE has changed, GFID should change also */
+ /* Note that some parameters, such as SAC, are not checked since they have not been implemented */
+
+ instance->fGFIDShouldChange = 1;
+ }
+ else if ( !instance->fPrevPicHeaderReliable ) {
+ /* Previous picture header was not reliable, don't check GFID */
+ instance->fGFIDShouldChange = 1;
+ instance->gfid = -1;
+ }
+ else if ( instance->gfid == -1 ) {
+ /* The very first frame, or a frame after a lost frame, GFID can be whatever */
+ /* Note: instance->gfid == -1 is used to indicate that previous GFID
+ is not available as in the first picture in first GOB header.
+ If there is a picture without GOB headers and having a different
+ picture header than the surrounding pictures, instance->gfid is
+ reset to -1 in vdcDecodeFrame()! (Otherwise, a wrong GFID may be
+ used in GFID correctness check.) */
+ instance->fGFIDShouldChange = 1;
+ }
+ else {
+ /* No changes in PTYPE => the same GFID.
+ * It is better not to change the value of this flag here, since
+ * if there are no GOB or slice headers where GFID can change, the next
+ * read GFID in some other frame than the one with the different PTYPE
+ * will be considered illegal
+ */
+ /* instance->fGFIDShouldChange = 0; */
+ }
+
+ /* Header was reliable and can be used when checking the next header */
+ instance->fPrevPicHeaderReliable = 1;
+
+ /* Copy the read header to be used if the next header is corrupted or lost */
+ memcpy( instance->prevPicHeader, &picHeader, sizeof( vdxPictureHeader_t ) );
+ }
+
+ /* Else picture header unreliable */
+ else {
+ /* Since we cannot trust that picture header is reliable,
+ we cannot detect errors based on GFID.
+ Thus, let's disable GFID checking in GOB level. */
+ instance->fPrevPicHeaderReliable = 0;
+ instance->fGFIDShouldChange = 1;
+ instance->gfid = -1;
+ }
+
+ return retVal;
+
+ /* Error condition handling,
+ release everything in reverse order */
+// errAfterGetFreeB:
+
+// vdeImsPutFree(instance->imageStore, instance->bFrame);
+// errGetFreeB:
+
+ errAfterGetFreeP:
+
+ vdeImsPutFree(instance->imageStore, instance->currFrame);
+ errGetFreeP:
+
+ instance->currFrame = NULL;
+ instance->bFrame = NULL;
+
+ return DPH_ERR;
+}
+
+
+/* {{-output"dphGetSEI.txt"}} */
+/*
+ * dphGetSEI
+ *
+ *
+ * Parameters:
+ * vdcInstance Video Decoder Core instance
+ * inBuffer Bit Buffer instance
+ * bitErrorIndication bit error indication, see biterr.h for
+ * the possible values
+ *
+ * Function:
+ * This function gets and decodes Supplemental Enhancement
+ * Information.
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured
+ *
+ */
+
+int dphGetSEI(
+ vdcInstance_t *vdcInstance, /* Video Decoder Core instance */
+ bibBuffer_t *inBuffer, /* Bit Buffer instance */
+ int *bitErrorIndication)
+{
+/* {{-output"dphGetSEI.txt"}} */
+ int
+ vdxStatus;
+
+ vdxSEI_t
+ sei;
+
+ vdxStatus = vdxGetAndParseSEI(
+ inBuffer,
+ vdcInstance->pictureParam.fPLUSPTYPE,
+ vdcInstance->numAnnexNScalabilityLayers,
+ &sei,
+ bitErrorIndication);
+
+ if (vdxStatus < 0)
+ return DPH_ERR;
+ else if (vdxStatus == VDX_OK_BUT_BIT_ERROR)
+ return DPH_OK_BUT_BIT_ERROR;
+
+
+ return DPH_OK;
+}
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/decpich_mpeg.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,417 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Picture header decoding functions (MPEG-4).
+*
+*/
+
+
+
+#include "h263dConfig.h"
+#include "mpegcons.h"
+#include "sync.h"
+#include "decpich.h"
+#include "debug.h"
+#include "vdeims.h"
+#include "vdeimb.h"
+#include "viddemux.h"
+
+
+/*
+ * Global functions
+ */
+
+/*
+ * dphGetMPEGVolHeader
+ *
+ *
+ * Parameters:
+ * hInstance instance data
+ *
+ * Function:
+ * This function decodes the Video Object Header and the VOL Header
+ * and initializes the fields of vdcInstance which are set in these
+ * headers. Check and reports (generating error messages) if the header
+ * shows a configuration on feature which is not supported by the
+ * Simple Video Object Profile of MPEG4
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_ERROR if a fatal error, from which the decoder
+ * cannot be restored, has occured
+ *
+ */
+
+int dphGetMPEGVolHeader(dphInOutParam_t *inOutParam, CMPEG4Transcoder *hTranscoder)
+{
+ vdcInstance_t *instance = inOutParam->vdcInstance;
+ bibBuffer_t *inBuffer = inOutParam->inBuffer;
+ int bitErrorIndication = 0;
+ vdxVolHeader_t volHeader;
+
+ /* read the Stream headers from the bitstream */
+ if ((vdxGetVolHeader(inBuffer, &volHeader, &bitErrorIndication, 0, 0, 0, hTranscoder) != VDX_OK) ||
+ (bitErrorIndication != 0)) {
+ return DPH_ERR;
+ }
+
+ /* copy the useful VOL parameters to pictureParam or the core data structure */
+ instance->pictureParam.vo_id = volHeader.vo_id;
+ instance->pictureParam.vol_id = volHeader.vol_id;
+ instance->pictureParam.time_increment_resolution = volHeader.time_increment_resolution;
+
+ /* MVE */
+ instance->pictureParam.fixed_vop_rate = volHeader.fixed_vop_rate;
+
+ instance->pictureParam.lumWidth = volHeader.lumWidth;
+ instance->pictureParam.lumHeight = volHeader.lumHeight;
+
+ if (volHeader.lumWidth%16)
+ instance->pictureParam.lumMemWidth = (((volHeader.lumWidth >>4/*/16*/) + 1) <<4/** 16*/);
+ else
+ instance->pictureParam.lumMemWidth = volHeader.lumWidth;
+
+ if (volHeader.lumHeight%16)
+ instance->pictureParam.lumMemHeight = (((volHeader.lumHeight >>4/*/16*/) + 1) <<4/** 16*/);
+ else
+ instance->pictureParam.lumMemHeight = volHeader.lumHeight;
+
+ instance->pictureParam.error_res_disable = volHeader.error_res_disable;
+ instance->pictureParam.data_partitioned = volHeader.data_partitioned;
+ instance->pictureParam.reversible_vlc = volHeader.reversible_vlc;
+
+ /* copy the got user data to the core data structure */
+ if (volHeader.user_data != NULL) {
+ instance->user_data = (char *) malloc(MAX_USER_DATA_LENGTH);
+
+ volHeader.user_data_length =
+ ((instance->user_data_length + volHeader.user_data_length) >= MAX_USER_DATA_LENGTH) ?
+ (MAX_USER_DATA_LENGTH - instance->user_data_length) : volHeader.user_data_length;
+
+ memcpy(
+ instance->user_data + instance->user_data_length,
+ volHeader.user_data,
+ volHeader.user_data_length);
+
+ instance->user_data_length += volHeader.user_data_length;
+
+ free(volHeader.user_data);
+ }
+
+ return DPH_OK;
+}
+
+/* {{-output"dphGetMPEGVopHeader.txt"}} */
+/*
+ * dphGetMPEGVopHeader
+ *
+ *
+ * Parameters:
+ * inOutParam input/output parameters, these parameters
+ * may be modified in the function
+ * outParam output parameters
+ * bitErrorIndication bit error indication, see biterr.h for
+ * the possible values
+ *
+ * Function:
+ * This function gets and decodes an MPEG Vop header which should start
+ * with a VOP start_code at the current position of the bit buffer.
+ * At first, the function reads the picture header fields from the bitstream.
+ * Then, it checks whether the values of the fields are supported.
+ * An unsupported value is interpreted as a bit error. Finally,
+ * the function updates VDC instance data and output parameters
+ * (according to the new picture header).
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured
+ *
+ */
+
+int dphGetMPEGVopHeader(
+ const dphInParam_t *inParam,
+ dphInOutParam_t *inOutParam,
+ dphOutParam_t *outParam,
+ int *bitErrorIndication)
+/* {{-output"dphGetMPEGVopHeader.txt"}} */
+{
+ bibBuffer_t *inBuffer = inOutParam->inBuffer;
+ u_char fPrevIntraGot; /* Non-zero if an INTRA frame has been decoded
+ before the current frame */
+ vdxGetVopHeaderInputParam_t picHdrIn;
+ vdxVopHeader_t picHeader;
+ vdcInstance_t *instance = inOutParam->vdcInstance;
+ vdcPictureParam_t *pictureParam = &instance->pictureParam;
+ int fInterFrame; /* non-zero = INTER frame, 0 = INTRA frame */
+ int ret = DPH_OK, curr_mod_time_base=0;
+ int16 error = 0;
+ int32 currFrameNum=0;
+
+ /* In normal case read the picture header from the bitstream.
+ This function can be also called just to initialize the default
+ picture header parameters and allocate image buffers, but not read
+ the picture header from bitstream. This is used when the picture
+ header has been lost (e.g. packet loss) but decoding is continued */
+
+ if (inParam->fReadBits) {
+
+ /*
+ * Get picture header
+ */
+
+ picHdrIn.time_increment_resolution = pictureParam->time_increment_resolution;
+
+ /* MVE */
+ int dummy1, dummy2, dummy3, dummy4; /* not used for processing */
+ ret = vdxGetVopHeader(inBuffer, &picHdrIn, &picHeader,
+ &dummy1, &dummy2, &dummy3, &dummy4,
+ bitErrorIndication);
+
+ if ( ret < 0 )
+ return DPH_ERR;
+ else if ( ret > 0 ) {
+ ret = DPH_OK_BUT_BIT_ERROR;
+ goto updateInstanceData;
+ } else {
+ ret = DPH_OK;
+ }
+
+ /*
+ * Check picture header validity
+ */
+
+ /* Local parameters needed in validity check (and possibly afterwards) */
+ fPrevIntraGot = instance->fIntraGot;
+ fInterFrame = (picHeader.coding_type == VDX_VOP_TYPE_P);
+
+
+ if (picHeader.time_base_incr < 0 || picHeader.time_base_incr > 60) {
+ if ( *bitErrorIndication ) {
+ ret = DPH_OK_BUT_BIT_ERROR;
+ goto updateInstanceData;
+ }
+ }
+
+ curr_mod_time_base = pictureParam->mod_time_base + picHeader.time_base_incr;
+
+ currFrameNum = (int) ((curr_mod_time_base +
+ ((double) picHeader.time_inc) / ((double) pictureParam->time_increment_resolution)) *
+ 30.0 + 0.001);
+
+ if ((currFrameNum <= instance->frameNum) &&
+ (instance->frameNum > 0)) {
+ if (*bitErrorIndication) {
+ ret = DPH_OK_BUT_BIT_ERROR;
+ goto updateInstanceData;
+ } else {
+ /* this can happen if a previous picture header is lost and it had
+ mod_time_base increase information. */
+ int i;
+ int32 tryFrameNum=0;
+ for (i=1;i<5;i++) {
+ tryFrameNum = (int) (((curr_mod_time_base+i) +
+ ((double) picHeader.time_inc) / ((double) pictureParam->time_increment_resolution)) *
+ 30.0 + 0.001);
+ if (tryFrameNum > instance->frameNum) {
+ currFrameNum = tryFrameNum;
+ curr_mod_time_base += i;
+ ret = DPH_OK;
+ break;
+ }
+ }
+ if (i==5) {
+ ret = DPH_OK_BUT_BIT_ERROR;
+ goto updateInstanceData;
+ }
+ }
+ }
+
+ /* If no INTRA frame has ever been decoded and the current frame is INTER */
+ if (!fPrevIntraGot && fInterFrame) {
+ deb("ERROR. No I-vop before a P-vop\n");
+ return DPH_ERR_NO_INTRA;
+
+ }
+
+ /* fcode can have only the valid values 1..7 */
+ if(picHeader.fcode_forward == 0) {
+ ret = DPH_OK_BUT_BIT_ERROR;
+ goto updateInstanceData;
+ }
+
+ /* quant can not be zero */
+ if(picHeader.quant == 0) {
+ ret = DPH_OK_BUT_BIT_ERROR;
+ goto updateInstanceData;
+ }
+
+ } /* end fReadBits */
+
+ /* Now, the picture header is considered to be error-free,
+ and its contents are used to manipulate instance data */
+
+updateInstanceData:
+
+ /*
+ * Update instance data and output parameters
+ */
+
+ /* some parameters need to be set if error has been detected, for initializing */
+ if (!inParam->fReadBits || (ret == DPH_OK_BUT_BIT_ERROR)) {
+ picHeader.rounding_type = 0;
+ picHeader.fcode_forward = 1;
+ picHeader.coding_type = 1;
+ } else {
+ /* Update frame numbers */
+ pictureParam->time_base_incr = picHeader.time_base_incr;
+ pictureParam->mod_time_base = curr_mod_time_base;
+ pictureParam->time_inc = picHeader.time_inc;
+ instance->frameNum = currFrameNum;
+ }
+
+ /* Update picture parameters */
+ pictureParam->trd = (instance->frameNum % 256) - pictureParam->tr;
+ pictureParam->tr = instance->frameNum % 256;
+
+ pictureParam->pictureType = picHeader.coding_type;
+
+ if (!picHeader.vop_coded) {
+ return DPH_OK_BUT_NOT_CODED;
+ }
+
+ /* NO reference picture selection */
+ outParam->trp = -1;
+
+ /* No PB Frames allowed */
+ instance->frameNumForBFrame = -1;
+
+ /* Note: If no INTRA has been got the function has already returned */
+ instance->fIntraGot = 1;
+
+ pictureParam->intra_dc_vlc_thr = picHeader.intra_dc_vlc_thr;
+ pictureParam->fcode_forward = picHeader.fcode_forward;
+
+ outParam->pquant = picHeader.quant;
+
+ /* Initialize for only 1 GOB */
+ pictureParam->numMBLinesInGOB = pictureParam->lumMemHeight / 16;
+ pictureParam->numMBsInMBLine = pictureParam->lumMemWidth / 16;
+
+ pictureParam->numGOBs = 1;
+ pictureParam->fLastGOBSizeDifferent = 0;
+ pictureParam->numMBsInGOB =
+ pictureParam->numMBsInMBLine * pictureParam->numMBLinesInGOB;
+ pictureParam->numMBsInLastGOB = pictureParam->numMBsInGOB;
+
+ /* Rounding type */
+ pictureParam->rtype = picHeader.rounding_type;
+
+ /* NO channel Multiplexing */
+ pictureParam->fSplitScreenIndicator = 0;
+ pictureParam->fDocumentCameraIndicator = 0;
+ pictureParam->fFullPictureFreezeRelease = 0;
+ pictureParam->fPLUSPTYPE = 0;
+ pictureParam->cpm = 0;
+
+ /* All the Annexes are switched off */
+ pictureParam->fSAC = 0;
+ pictureParam->fRPR = 0;
+ pictureParam->fRRU = 0;
+ pictureParam->fCustomSourceFormat = 0;
+ pictureParam->fAIC = 0;
+ pictureParam->fDF = 0;
+ pictureParam->fSS = 0;
+ pictureParam->fRPS = 0;
+ pictureParam->fISD = 0;
+ pictureParam->fAIV = 0;
+ pictureParam->fMQ = 0;
+ pictureParam->fUMVLimited = 0;
+
+ /* Unrestricted MV allowed
+ OBMC NOT allowed */
+ pictureParam->fUMV = 1;
+ pictureParam->fAP = 0;
+ pictureParam->fMVsOverPictureBoundaries = 1;
+
+ /* Initialize motion vector count module */
+ mvcStart( &instance->mvcData,
+ ((instance->pictureParam.lumMemWidth >>4 /*/ 16*/) - 1),
+ pictureParam->lumWidth,
+ pictureParam->lumHeight, &error);
+ /* Note: This assumes that the memory for frame->mvcData is filled with 0
+ in the first time the function is called.
+ (This is ensured by setting the instance data to zero when it is
+ initialized in vdcOpen.) */
+ if (error) {
+ deb("mvcStart failed.\n");
+ return DPH_ERR;
+ }
+
+ /* Initialize once to count parameters for the mvc module */
+ {
+ int r_size, scale_factor;
+
+ instance->mvcData.f_code = pictureParam->fcode_forward;
+ r_size = pictureParam->fcode_forward - 1;
+ scale_factor = (1 << r_size);
+ instance->mvcData.range = 160 * scale_factor;
+ }
+
+ /* Start, initialize the Advanced Intra Coding module */
+ aicStart(&instance->aicData, pictureParam->numMBsInMBLine, &error);
+ if (error) {
+ deb("aicStart failed.\n");
+ return DPH_ERR;
+ }
+
+ /* Get image buffers */
+ {
+ vdeIms_t *store = instance->imageStore;
+ vdeImsItem_t *imsItem;
+ vdeImb_t *imb;
+ int width, height;
+
+ vdeImsSetYUVNeed(store, inParam->fNeedDecodedFrame);
+
+ if (vdeImsGetFree(store, instance->pictureParam.lumMemWidth,
+ instance->pictureParam.lumMemHeight,
+ &instance->currFrame) < 0)
+ goto errGetFreeP;
+ imsItem = instance->currFrame;
+
+ if (vdeImsStoreItemToImageBuffer(imsItem, &imb) < 0)
+ goto errAfterGetFreeP;
+
+ if (vdeImbYUV(imb, &outParam->currYFrame,
+ &outParam->currUFrame, &outParam->currVFrame,
+ &width, &height) < 0)
+ goto errAfterGetFreeP;
+ }
+
+ return ret;
+
+ /* Error condition handling,
+ release everything in reverse order */
+ errAfterGetFreeP:
+
+ vdeImsPutFree(instance->imageStore, instance->currFrame);
+ errGetFreeP:
+
+ instance->currFrame = NULL;
+ instance->bFrame = NULL;
+
+ return DPH_ERR;
+}
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/decvp_mpeg.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,653 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Video packet decoding module (MPEG-4).
+*
+*/
+
+
+/*
+ * Includes
+ */
+#include "h263dConfig.h"
+#include "decvp_mpeg.h"
+#include "block.h"
+#include "debug.h"
+#include "decmbs.h"
+#include "stckheap.h"
+#include "sync.h"
+#include "viddemux.h"
+#include "biblin.h"
+/* MVE */
+#include "MPEG4Transcoder.h"
+
+/*
+ * Global functions
+ */
+
+/* {{-output"dvpGetAndDecodeVideoPacketHeader.txt"}} */
+/*
+ * dvpGetAndDecodeVideoPacketHeader
+ *
+ *
+ * Parameters:
+ * inParam input parameters
+ * inOutParam input/output parameters, these parameters
+ * may be modified in the function
+ *
+ * Function:
+ * This function gets and decodes a Video Packet header at the
+ * current position of the bit buffer. It checks its correctness and
+ * if it fits to the sequence of VPs, and does the necessary actions for
+ * correction.
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured
+ *
+ */
+
+int dvpGetAndDecodeVideoPacketHeader(
+ const dvpVPInParam_t *inParam,
+ dvpVPInOutParam_t *inOutParam)
+/* {{-output"dvpGetAndDecodeVideoPacketHeader.txt"}} */
+{
+ int16 error = 0;
+ vdxGetVideoPacketHeaderInputParam_t vdxParam;
+ vdxVideoPacketHeader_t header;
+ bibBuffer_t *inBuffer = inParam->inBuffer;
+ int bitErrorIndication = 0, retVal, fLostSegment = FALSE;
+
+ /*
+ * Get VP header
+ */
+
+ vdxParam.fcode_forward = inParam->pictParam->fcode_forward;
+ vdxParam.time_increment_resolution = inParam->pictParam->time_increment_resolution;
+ vdxParam.numOfMBs = inParam->pictParam->numMBsInGOB;
+
+ retVal = vdxGetVideoPacketHeader(inBuffer, &vdxParam, &header, &bitErrorIndication);
+ if (retVal < 0) {
+ return DGOB_ERR;
+ } else if (retVal > 0) {
+ deb("dvpGetAndDecodeVideoPacketHeader: ERROR - vdxGetVideoPacketHeader failed.\n");
+ goto headerFailure;
+ }
+
+
+ /*
+ * Check header validity
+ */
+
+ if (header.currMBNum == 0 || header.currMBNum >= inParam->pictParam->numMBsInGOB) {
+ deb("dvpGetAndDecodeVideoPacketHeader: ERROR - too big currMBNum.\n");
+ goto headerFailure;
+ }
+
+ /* quant can not be zero */
+ if(header.quant == 0) {
+ goto headerFailure;
+ }
+
+ if (header.fHEC) {
+
+ if (header.time_base_incr < 0 || header.time_base_incr > 60) {
+ if (bitErrorIndication) {
+ goto headerFailure;
+ }
+ }
+
+ /* fcode can have only the valid values 1..7 */
+ if (header.coding_type == VDX_VOP_TYPE_P)
+ if (header.fcode_forward == 0) {
+ goto headerFailure;
+ }
+
+ if (!inParam->fVOPHeaderCorrupted) {
+
+ if ((inParam->pictParam->pictureType != header.coding_type) ||
+ (inParam->pictParam->time_base_incr != header.time_base_incr) ||
+ (inParam->pictParam->time_inc != header.time_inc)) {
+ deb("dvpGetAndDecodeVideoPacketHeader: ERROR - Parameter change VOP<->VP header.\n");
+ goto headerFailure;
+ }
+ }
+ }
+ if (inParam->fVOPHeaderCorrupted) {
+ /* Get the coding type parameter since it is needed in the concealment before the other updates */
+ if (header.fHEC) {
+ inParam->pictParam->pictureType = header.coding_type;
+ }
+ }
+ if (header.currMBNum != inOutParam->currMBNum) {
+ if ( header.currMBNum > inOutParam->currMBNum && bitErrorIndication == 0) {
+
+ fLostSegment = TRUE;
+ goto headerFailure;
+
+ } else if (header.currMBNum < inOutParam->currMBNum) {
+ deb("dvpGetAndDecodeVideoPacketHeader: ERROR - MB counting is out of sync.\n");
+ goto headerFailure;
+ }
+ }
+
+ /*
+ * Update parameters
+ */
+
+ inOutParam->currMBNum = header.currMBNum;
+ inOutParam->quant = header.quant;
+
+ if (inParam->fVOPHeaderCorrupted) {
+ if (header.fHEC) {
+ inParam->pictParam->mod_time_base += inParam->pictParam->time_base_incr = header.time_base_incr;
+
+ inParam->pictParam->time_inc = header.time_inc;
+
+ inOutParam->frameNum = (int) ((inParam->pictParam->mod_time_base +
+ ((double) header.time_inc) / ((double) inParam->pictParam->time_increment_resolution)) *
+ 30.0 + 0.001);
+
+ inParam->pictParam->tr = inOutParam->frameNum % 256;
+ inParam->pictParam->pictureType = header.coding_type;
+
+ inParam->pictParam->intra_dc_vlc_thr = header.intra_dc_vlc_thr;
+
+ if (header.coding_type == VDX_VOP_TYPE_P)
+ if (inParam->pictParam->fcode_forward != header.fcode_forward) {
+ /* Initialize once to count parameters for the mvc module */
+ int r_size, scale_factor;
+
+ inParam->pictParam->fcode_forward = header.fcode_forward;
+
+ inOutParam->mvcData->f_code = inParam->pictParam->fcode_forward;
+ r_size = inParam->pictParam->fcode_forward - 1;
+ scale_factor = (1 << r_size);
+ inOutParam->mvcData->range = 160 * scale_factor;
+ }
+ } else {
+ /* seek next PSC, VP start code is not good enough */
+ sncRewindAndSeekNewMPEGSync(-1, inBuffer, 0, &error);
+ return DGOB_OK_BUT_BIT_ERROR;
+ }
+ }
+
+ if (fLostSegment)
+ return DGOB_OK_BUT_BIT_ERROR;
+ else
+ return DGOB_OK;
+
+ headerFailure:
+ sncRewindAndSeekNewMPEGSync(-1, inBuffer, inParam->pictParam->fcode_forward, &error);
+
+ if (error && error != ERR_BIB_NOT_ENOUGH_DATA)
+ return DGOB_ERR;
+ return DGOB_OK_BUT_BIT_ERROR;
+}
+
+
+/* {{-output"dvpGetAndDecodeVideoPacketContents.txt"}} */
+/*
+ * dvpGetAndDecodeVideoPacketContents
+ *
+ *
+ * Parameters:
+ * inParam input parameters
+ * fGetNewReferenceFrame non-zero if a new reference frame must be
+ * requested from the image store, otherwise 0
+ * inOutParam input/output parameters, these parameters
+ * may be modified in the function
+ *
+ * Function:
+ * This function gets and decodes the contents of a Video Packet
+ * after the header of the VP (either VP header or picture
+ * header) is already got and processed. It works MB-by-MB or if VP
+ * is data partitioned calls the corresponding decoding functions.
+ * Error concealment for the missing (not decodable) MBs in a P-frame
+ * is called.
+ *
+ * Returns:
+ * >= 0 the function was successful
+ * < 0 an error occured
+ *
+ */
+
+int dvpGetAndDecodeVideoPacketContents(
+ const dvpVPInParam_t *inParam,
+ int fGetNewReferenceFrame,
+ dvpVPInOutParam_t *inOutParam, CMPEG4Transcoder *hTranscoder)
+/* {{-output"dvpGetAndDecodeVideoPacketContents.txt"}} */
+{
+ int16 error = 0;
+ int bitErrorIndication = 0;
+ dmbPFrameMBInParam_t dpmbi;
+ dmbPFrameMBInOutParam_t dpmbio;
+ dmbIFrameMBInParam_t dimbi;
+ dmbIFrameMBInOutParam_t dimbio;
+ int yPosInMBs, xPosInMBs = 0;
+ bibBuffer_t *inBuffer;
+ bibBuffer_t
+ *outBuffer; /* Output bit buffer instance */
+
+ bibBufferEdit_t
+ *bufEdit;
+
+ int colorEffect;
+ TBool getDecodedFrame;
+
+
+ int fSegmentCorrupted = 0;
+
+ int dmbRetValue;
+ int sncCode = SNC_NO_SYNC;
+ int lastMBNumInVP = 0;
+ int startMB = inOutParam->currMBNum;
+
+ SOH_DEFINE(blcDiffMB_t, pDiffMB); /* Storage for the previous difference blocks */
+
+ SOH_ALLOC(blcDiffMB_t, pDiffMB);
+
+ if (pDiffMB == NULL) {
+ deb("dvpGetAndDecodeVideoPacketContents: SOH_ALLOC failed.\n");
+ goto unexpectedError;
+ }
+
+ pDiffMB->cbpy = 0;
+
+ inBuffer = inParam->inBuffer;
+ outBuffer = inParam->outBuffer;
+ bufEdit = inParam->bufEdit;
+ colorEffect = inParam->iColorEffect;
+ getDecodedFrame = inParam->iGetDecodedFrame;
+
+ /* If the reference frame changed */
+ if (fGetNewReferenceFrame) {
+ vdeIms_t *store = inOutParam->imageStore;
+ vdeImsItem_t *imsItem;
+ vdeImb_t *imb;
+ int width, height;
+
+ if (vdeImsGetReference(store, VDEIMS_REF_LATEST, 0, &imsItem) < 0) {
+ deb("dvpGetAndDecodeVideoPacketContents: ERROR - vdeImsGetReference "
+ "failed.\n");
+ goto unexpectedError;
+ }
+
+ /* If no reference frame available */
+ if (!imsItem) {
+ /* Treat the situation like a decoding error.*/
+ deb("dvpGetAndDecodeVideoPacketContents: Warning - no reference frame "
+ "available.\n");
+ goto headerFailure;
+ }
+
+ if (vdeImsStoreItemToImageBuffer(imsItem, &imb) < 0) {
+ deb("dvpGetAndDecodeVideoPacketContents: ERROR - vdeImsStoreItemToImageBuffer "
+ "failed.\n");
+ goto unexpectedError;
+ }
+
+ if (vdeImbYUV(imb, &inOutParam->refY, &inOutParam->refU,
+ &inOutParam->refV, &width, &height) < 0) {
+ deb("dvpGetAndDecodeVideoPacketContents: ERROR - vdeImbYUV "
+ "failed.\n");
+ goto unexpectedError;
+ }
+ }
+
+ xPosInMBs = (inOutParam->currMBNum % inParam->pictParam->numMBsInMBLine);
+ yPosInMBs = (inOutParam->currMBNum / inParam->pictParam->numMBsInMBLine);
+
+ /* if VOP header corrupted and first VP -> exit */
+ if(inParam->fVOPHeaderCorrupted && inOutParam->currMBNum==0) {
+ fSegmentCorrupted = 1;
+ goto exitWhenVOPHeaderCorrupted;
+ }
+
+ /* in case of an I-VOP */
+ if (inParam->pictParam->pictureType == VDX_VOP_TYPE_I) {
+ dimbi.inBuffer = inBuffer;
+ dimbi.outBuffer = outBuffer;
+ dimbi.bufEdit = bufEdit;
+ dimbi.iColorEffect = colorEffect;
+ dimbi.iGetDecodedFrame = getDecodedFrame;
+
+ dimbi.pictParam = inParam->pictParam;
+
+ dimbi.xPosInMBs = xPosInMBs;
+ dimbi.yPosInMBs = yPosInMBs;
+
+ dimbio.currMBNum = inOutParam->currMBNum;
+ dimbio.currMBNumInVP = 0;
+
+ dimbio.aicData = inOutParam->aicData;
+
+ dimbio.fCodedMBs = inOutParam->fCodedMBs;
+ dimbio.numOfCodedMBs = inOutParam->numOfCodedMBs;
+ dimbio.quant = inOutParam->quant;
+
+ /* YUV pointers */
+ {
+ int32 yOffset, uvOffset;
+
+ yOffset = inParam->pictParam->lumMemWidth * dimbi.yPosInMBs + dimbi.xPosInMBs;
+ uvOffset = (inParam->pictParam->lumMemWidth >> 1) * dimbi.yPosInMBs + dimbi.xPosInMBs;
+
+ if ( inOutParam->currPY != NULL )
+ {
+ dimbio.yMBInFrame = inOutParam->currPY + (yOffset << 4);
+ dimbio.uBlockInFrame = inOutParam->currPU + (uvOffset << 3);
+ dimbio.vBlockInFrame = inOutParam->currPV + (uvOffset << 3);
+ }
+ else
+ {
+ dimbio.yMBInFrame = NULL;
+ dimbio.uBlockInFrame = NULL;
+ dimbio.vBlockInFrame = NULL;
+ }
+ }
+ }
+ /* in case of a P-VOP */
+ else {
+ dpmbi.inBuffer = inBuffer;
+ dpmbi.outBuffer = outBuffer;
+ dpmbi.bufEdit = bufEdit;
+ dpmbi.iColorEffect = colorEffect;
+ dpmbi.iGetDecodedFrame = getDecodedFrame;
+
+ dpmbi.pictParam = inParam->pictParam;
+
+ dpmbi.xPosInMBs = xPosInMBs;
+ dpmbi.yPosInMBs = yPosInMBs;
+
+ dpmbi.refY = inOutParam->refY;
+ dpmbi.refU = inOutParam->refU;
+ dpmbi.refV = inOutParam->refV;
+ dpmbi.currPY = inOutParam->currPY;
+ dpmbi.currPU = inOutParam->currPU;
+ dpmbi.currPV = inOutParam->currPV;
+
+ dpmbio.currMBNum = inOutParam->currMBNum;
+ dpmbio.currMBNumInVP = 0;
+
+ dpmbio.fCodedMBs = inOutParam->fCodedMBs;
+ dpmbio.numOfCodedMBs = inOutParam->numOfCodedMBs;
+ dpmbio.quant = inOutParam->quant;
+
+ dpmbio.aicData = inOutParam->aicData;
+
+ dpmbio.mvcData = inOutParam->mvcData;
+ dpmbio.diffMB = pDiffMB;
+
+ /* YUV pointers */
+ {
+ int32 yOffset, uvOffset;
+
+ yOffset = inParam->pictParam->lumMemWidth * dpmbi.yPosInMBs + dpmbi.xPosInMBs;
+ uvOffset = (inParam->pictParam->lumMemWidth >> 1) * dpmbi.yPosInMBs + dpmbi.xPosInMBs;
+
+ if ( inOutParam->currPY != NULL )
+ {
+ dpmbio.yMBInFrame = inOutParam->currPY + (yOffset << 4);
+ dpmbio.uBlockInFrame = inOutParam->currPU + (uvOffset << 3);
+ dpmbio.vBlockInFrame = inOutParam->currPV + (uvOffset << 3);
+ }
+ else
+ {
+ dimbio.yMBInFrame = NULL;
+ dimbio.uBlockInFrame = NULL;
+ dimbio.vBlockInFrame = NULL;
+ }
+ }
+ }
+
+ /* Decode multiple Macroblocks until a resync_marker is found or error occurs */
+ while (inParam->pictParam->numMBsInGOB != inOutParam->currMBNum &&
+ sncCode != SNC_VIDPACK && sncCode != SNC_VOP) {
+
+ /* MVE */
+ hTranscoder->BeginOneMB((inParam->pictParam->pictureType == VDX_VOP_TYPE_I) ? dimbio.currMBNum : dpmbio.currMBNum );
+
+ /* decode an I-frame MB */
+ if (inParam->pictParam->pictureType == VDX_VOP_TYPE_I) {
+
+ if(inParam->pictParam->data_partitioned) {
+
+ dmbRetValue = dmbsGetAndDecodeIMBsDataPartitioned(&dimbi, &dimbio,
+ inOutParam->quantParams, hTranscoder);
+
+ if (dmbRetValue < 0)
+ goto unexpectedError;
+
+ inOutParam->currMBNum = dimbio.currMBNum;
+
+ /* Video Packet corrupted */
+ if ( fSegmentCorrupted )
+ break;
+
+ } else {
+
+ dmbRetValue = dmbGetAndDecodeIFrameMB(&dimbi, &dimbio, 1, hTranscoder);
+
+ if (dmbRetValue < 0)
+ goto unexpectedError;
+ else if (dmbRetValue == DMB_BIT_ERR ) {
+ /* Video Packet corrupted */
+ fSegmentCorrupted = 1;
+ break;
+ }
+
+ /* Store quantizer */
+ inOutParam->quantParams[dimbio.currMBNum] = dimbio.quant;
+
+ /* increment the frame pointers and MB counters */
+ dimbio.currMBNum++;
+ dimbio.currMBNumInVP++;
+
+ if ( dimbio.yMBInFrame != NULL )
+ {
+ dimbio.yMBInFrame += 16;
+ dimbio.uBlockInFrame += 8;
+ dimbio.vBlockInFrame += 8;
+ }
+ dimbi.xPosInMBs++;
+
+ if (dimbi.xPosInMBs == inParam->pictParam->numMBsInMBLine) {
+ if ( dimbio.yMBInFrame != NULL )
+ {
+ dimbio.yMBInFrame += 15 * inParam->pictParam->lumMemWidth;
+ dimbio.uBlockInFrame += 7 * (inParam->pictParam->lumMemWidth >> 1);
+ dimbio.vBlockInFrame += 7 * (inParam->pictParam->lumMemWidth >> 1);
+ }
+ dimbi.xPosInMBs = 0;
+ dimbi.yPosInMBs++;
+ }
+
+ inOutParam->currMBNum = dimbio.currMBNum;
+ }
+
+ /* decode a P-frame MB */
+ } else {
+
+ if(inParam->pictParam->data_partitioned) {
+
+ dmbRetValue = dmbsGetAndDecodePMBsDataPartitioned(&dpmbi, &dpmbio,
+ inOutParam->quantParams, hTranscoder);
+
+ if (dmbRetValue < 0)
+ goto unexpectedError;
+
+ inOutParam->currMBNum = dpmbio.currMBNum;
+ lastMBNumInVP = dpmbio.currMBNumInVP;
+
+ /* Video Packet corrupted */
+ if ( fSegmentCorrupted )
+ break;
+
+ } else {
+
+ dmbRetValue = dmbGetAndDecodePFrameMB(&dpmbi, &dpmbio, 1, hTranscoder);
+
+ if (dmbRetValue < 0)
+ goto unexpectedError;
+ else if (dmbRetValue == DMB_BIT_ERR ) {
+ /* Video Packet corrupted */
+ fSegmentCorrupted = 1;
+ break;
+ }
+
+ /* Store quantizer */
+ inOutParam->quantParams[dpmbio.currMBNum] = dpmbio.quant;
+
+ /* increment the frame pointers and MB counters */
+ dpmbio.currMBNum++;
+ dpmbio.currMBNumInVP++;
+
+ if ( dpmbio.yMBInFrame != NULL )
+ {
+ dpmbio.yMBInFrame += 16;
+ dpmbio.uBlockInFrame += 8;
+ dpmbio.vBlockInFrame += 8;
+ }
+ dpmbi.xPosInMBs++;
+
+ if (dpmbi.xPosInMBs == inParam->pictParam->numMBsInMBLine) {
+ if ( dpmbio.yMBInFrame != NULL )
+ {
+ dpmbio.yMBInFrame += 15 * inParam->pictParam->lumMemWidth;
+ dpmbio.uBlockInFrame += 7 * (inParam->pictParam->lumMemWidth >> 1);
+ dpmbio.vBlockInFrame += 7 * (inParam->pictParam->lumMemWidth >> 1);
+ }
+ dpmbi.xPosInMBs = 0;
+ dpmbi.yPosInMBs++;
+ }
+
+ inOutParam->currMBNum = dpmbio.currMBNum;
+ }
+ }
+
+ /* check for a resync_marker */
+ sncCode = sncCheckMpegSync(inBuffer, inParam->pictParam->fcode_forward, &error);
+
+ /* If sncCheckMpegSync failed */
+ if (error && error != ERR_BIB_NOT_ENOUGH_DATA) {
+ deb1p("dvpGetAndDecodeVideoPacketContents: ERROR - sncCheckSync returned %d.\n", error);
+ goto unexpectedError;
+
+ } else
+ /* If buffer ends (in one-frame-per-one-buffer case) */
+ if (sncCode == SNC_EOB ||
+ sncCode == SNC_STUFFING ||
+ error == ERR_BIB_NOT_ENOUGH_DATA) {
+ break;
+ }
+
+ }
+
+
+// <--
+
+ inOutParam->numOfCodedMBs = (inParam->pictParam->pictureType != VDX_VOP_TYPE_I) ?
+ dpmbio.numOfCodedMBs : dimbio.numOfCodedMBs;
+
+ if (fSegmentCorrupted) {
+ u_int32 nextVPBitPos;
+
+ /* find the next resync marker, to get the number of MBs in the current VP */
+ sncCode = sncRewindAndSeekNewMPEGSync(-1, inBuffer, inParam->pictParam->fcode_forward, &error);
+ if (error && error != ERR_BIB_NOT_ENOUGH_DATA) {
+ goto unexpectedError;
+ } else if (sncCode == SNC_EOB) {
+ goto exitFunction;
+ }
+
+ nextVPBitPos = bibNumberOfFlushedBits(inParam->inBuffer);
+
+ /* if the lastMBNumInVP was not yet read */
+ if (inParam->pictParam->pictureType == VDX_VOP_TYPE_I ||
+ !inParam->pictParam->data_partitioned ||
+ lastMBNumInVP == 0) {
+
+ /* if VP header is found: read it, and get last MB number in current vop */
+ if (sncCode == SNC_VIDPACK) {
+ vdxVideoPacketHeader_t header;
+ vdxGetVideoPacketHeaderInputParam_t vdxParam;
+ int retValue;
+
+ vdxParam.fcode_forward = inParam->pictParam->fcode_forward;
+ vdxParam.time_increment_resolution = inParam->pictParam->time_increment_resolution;
+ vdxParam.numOfMBs = inParam->pictParam->numMBsInGOB;
+
+ retValue = vdxGetVideoPacketHeader(inParam->inBuffer, &vdxParam, &header, &bitErrorIndication);
+ if (retValue < 0) {
+ goto unexpectedError;
+ } else if (retValue == VDX_OK_BUT_BIT_ERROR) {
+ /* If bit error occurred */
+ goto headerFailure;
+ }
+
+ /* rewind the bits to the beginning of the VP header */
+ bibRewindBits(bibNumberOfFlushedBits(inParam->inBuffer) - nextVPBitPos,
+ inParam->inBuffer, &error);
+
+ lastMBNumInVP = header.currMBNum;
+
+ } else {
+ lastMBNumInVP = inParam->pictParam->numMBsInGOB;
+ }
+ }
+
+ /* if possibly the next VP header is damaged (it gives MB index which is smaller than the start of the current one */
+ if (lastMBNumInVP <= startMB || lastMBNumInVP > inParam->pictParam->numMBsInGOB)
+ goto exitFunction;
+
+ /* if the MB counting due to error overran the next VP header's value */
+ if (inOutParam->currMBNum > lastMBNumInVP)
+ inOutParam->currMBNum = VDC_MAX(lastMBNumInVP-3,startMB);
+
+ /* if not all the MBs have been predicted due to error */
+ else if (inOutParam->currMBNum < lastMBNumInVP)
+ inOutParam->currMBNum = VDC_MAX(inOutParam->currMBNum-1,startMB);
+
+
+ inOutParam->currMBNum = lastMBNumInVP;
+ }
+
+ exitFunction:
+
+
+ exitWhenVOPHeaderCorrupted:
+
+ if (!fSegmentCorrupted) {
+ SOH_DEALLOC(pDiffMB);
+ return DGOB_OK;
+ }
+ else {
+ SOH_DEALLOC(pDiffMB);
+ return DGOB_OK_BUT_BIT_ERROR;
+ }
+
+ headerFailure:
+ SOH_DEALLOC(pDiffMB);
+ sncRewindAndSeekNewMPEGSync(-1, inBuffer, 0, &error);
+ if (error && error != ERR_BIB_NOT_ENOUGH_DATA)
+ return DGOB_ERR;
+ return DGOB_OK_BUT_BIT_ERROR;
+
+ unexpectedError:
+ SOH_DEALLOC(pDiffMB);
+ return DGOB_ERR;
+}
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/dlist.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,384 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Doubly linked list module.
+*
+*/
+
+
+/*
+ * dlist.c
+ *
+ *
+ *
+ * Project:
+ * Mobile Videophone Demonstrator
+ * H.263 Video Decoder
+ *
+ * Contains:
+ * This module contains generic list handling functions for doubly linked
+ * lists, i.e. one can use the same set of functions regardless of the type
+ * of list items.
+ * The list item type has a constraint that it must begin with the skeleton
+ * of a list item (see the definition of DLST_ITEM_SKELETON in dlist.h).
+ *
+ * The prefix ddlst is used in common names defined in this module.
+ *
+ *
+ *
+ */
+
+
+#include "dlist.h"
+
+
+#ifndef NULL
+ #define NULL 0
+#endif
+
+
+/*
+ * dlstClose
+ *
+ *
+ * Parameters:
+ * list a pointer to a list
+ *
+ * Function:
+ * This function deinitializes the given list. Notice that no dynamic
+ * allocation for the list is done. This function must be called when
+ * the list is no longer used.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int dlstClose(dlst_t *list)
+{
+ list->head = list->tail = list->curr = NULL;
+ list->numItems = 0;
+
+ return 0;
+}
+
+
+/*
+ * dlstRemove
+ *
+ *
+ * Parameters:
+ * list a pointer to a list
+ * item used to return a pointer to the removed
+ * list item
+ *
+ * Function:
+ * This function removes an item from the list. Notice that no copying of
+ * contents of the given item is done, i.e. only the pointer to the item
+ * is used.
+ *
+ * If there are no items left in the list, NULL will be returned in
+ * the item parameter.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int dlstRemove(dlst_t *list, void **item)
+{
+ if (list->curr) {
+ dlstListItem_t
+ *curr = list->curr,
+ *prev = (dlstListItem_t *) (list->curr->prev),
+ *next = (dlstListItem_t *) (list->curr->next);
+
+ *item = (void *) curr;
+
+ if (prev)
+ prev->next = curr->next;
+ else
+ list->head = (dlstListItem_t *) curr->next;
+
+ if (next)
+ next->prev = curr->prev;
+
+ curr->next = NULL;
+ curr->prev = NULL;
+
+ if (curr == list->tail) {
+ list->tail = prev;
+ list->curr = prev;
+ }
+ else
+ list->curr = next;
+
+ list->numItems--;
+ }
+
+ else
+ *item = NULL;
+
+ return 0;
+}
+
+
+/*
+ * dlstOpen
+ *
+ *
+ * Parameters:
+ * list a pointer to a list
+ *
+ * Function:
+ * This function initializes the given list. Notice that no dynamic
+ * allocation for the list is done. This function must be called before
+ * the list is used.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int dlstOpen(dlst_t *list)
+{
+ list->head = list->tail = list->curr = NULL;
+ list->numItems = 0;
+
+ return 0;
+}
+
+
+/*
+ * dlstHead
+ *
+ *
+ * Parameters:
+ * list a pointer to a dlst list
+ * item used to return a pointer to the head item
+ * of the list
+ *
+ * Function:
+ * This function sets the current access point to the head of the list and
+ * returns a pointer to the head item. Notice that no copying of
+ * contents of the given item is done, i.e. only the pointer to the item
+ * is used.
+ *
+ * If there are no items left in the list, NULL will be returned in
+ * the item parameter.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int dlstHead(dlst_t *list, void **item)
+{
+ if (list->head)
+ *item = (void *) list->head;
+
+ else
+ *item = NULL;
+
+ list->curr = list->head;
+
+ return 0;
+}
+
+
+/*
+ * dlstTail
+ *
+ *
+ * Parameters:
+ * list a pointer to a dlst list
+ *
+ * Function:
+ * This function sets the current access point to the tail of the list
+ * enabling the item addition to the end of the list.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int dlstTail(dlst_t *list, void **item)
+{
+
+ if (list->tail)
+ *item = (void *) list->tail;
+
+ else
+ *item = NULL;
+
+ list->curr = list->tail;
+
+ return 0;
+}
+
+
+/*
+ * dlstNext
+ *
+ *
+ * Parameters:
+ * list a pointer to a dlst list
+ * item used to return a pointer to the next item
+ * of the list
+ *
+ * Function:
+ * This function sets the current access point to the next item of the list
+ * and returns a pointer to the item. Notice that no copying of
+ * contents of the given item is done, i.e. only the pointer to the item
+ * is used.
+ *
+ * If there are no items left in the list, NULL will be returned in
+ * the item parameter and the current access point shall be left as it is.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int dlstNext(dlst_t *list, void **item)
+{
+ if (list->curr && list->curr->next) {
+ list->curr = (dlstListItem_t *) (list->curr->next);
+ *item = (void *) list->curr;
+ }
+
+ else
+ *item = NULL;
+
+ return 0;
+}
+
+
+int dlstPrev(dlst_t *list, void **item)
+{
+ if (list->curr && list->curr->prev) {
+ list->curr = (dlstListItem_t *) (list->curr->prev);
+ *item = (void *) list->curr;
+ }
+
+ else
+ *item = NULL;
+
+ return 0;
+}
+
+
+int dlstCurr(dlst_t *list, void **item)
+{
+ *item = (void *) list->curr;
+
+ return 0;
+}
+
+
+int dlstNextExists(dlst_t *list)
+{
+ return (list->curr && list->curr->next) ? 1 : 0;
+}
+
+/*
+ * dlstAdd
+ *
+ *
+ * Parameters:
+ * list a pointer to a dlst list
+ * item an item to add to the list
+ *
+ * Function:
+ * This function adds an item into the list. Notice that no copying of
+ * contents of the given item is done, i.e. only the pointer to the item
+ * is used.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int dlstAddBeforeCurr(dlst_t *list, void *item)
+{
+ dlstListItem_t
+ *curr, *prev, *listItem = (dlstListItem_t *) item;
+
+ if (list->curr) {
+ curr = (dlstListItem_t *) list->curr,
+ prev = (dlstListItem_t *) list->curr->prev;
+
+ if (prev)
+ prev->next = item;
+ else
+ list->head = (dlstListItem_t *) item;
+ listItem->prev = prev;
+
+ curr->prev = item;
+ listItem->next = curr;
+
+ list->curr = (dlstListItem_t *) item;
+ }
+
+ else {
+ list->head = list->tail = list->curr = (dlstListItem_t *) item;
+ listItem->next = NULL;
+ listItem->prev = NULL;
+ }
+
+ list->numItems++;
+
+ return 0;
+}
+
+int dlstAddAfterCurr(dlst_t *list, void *item)
+{
+ dlstListItem_t
+ *curr, *next, *listItem = (dlstListItem_t *) item;
+
+ if (list->curr) {
+ curr = list->curr,
+ next = (dlstListItem_t *) (list->curr->next);
+
+ curr->next = item;
+ listItem->prev = curr;
+
+ if (next)
+ next->prev = item;
+ else
+ list->tail = (dlstListItem_t *) item;
+ listItem->next = next;
+
+ list->curr = (dlstListItem_t *) item;
+ }
+
+ else {
+ list->head = list->tail = list->curr = (dlstListItem_t *) item;
+ listItem->next = NULL;
+ listItem->prev = NULL;
+ }
+
+ list->numItems++;
+
+ return 0;
+}
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/epoclib.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,245 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Wrappers for Symbian OS -specific system functions.
+*
+*/
+
+
+#include <e32base.h>
+#include <s32file.h>
+#include "epoclib.h"
+
+#define NAMELEN 120
+#define EL_EXPORT
+
+
+EL_EXPORT void free(TAny *ptr)
+
+ {
+#ifdef MALLOC_DEBUG
+ if ( !ptr )
+ return;
+
+ unsigned *p32 = (unsigned*) (((unsigned) ptr) - (NAMELEN+8));
+
+ if ( p32[0] != 0xdaded1d0 )
+ User::Panic(_L("BadFree"), 1);
+
+ ptr = (TAny*) p32;
+#endif
+
+ // Dangling pointer check
+ unsigned count = (unsigned) User::AllocLen(ptr);
+ TUint8 *p;
+
+ p = (TUint8*) ptr;
+ while ( count >> 2 )
+ {
+ *((TUint32*)p) = 0xfeedf1d0;
+ p += 4;
+ count -= 4;
+ }
+ while ( count )
+ {
+ *(p++) = 0x17;
+ count--;
+ }
+
+ User::Free(ptr);
+ }
+
+#ifdef MALLOC_DEBUG
+EL_EXPORT TAny *debugMalloc(u_int32 size, char *file, int line)
+#else
+EL_EXPORT TAny *malloc(u_int32 size)
+#endif
+ {
+ // Uninit checks
+ TAny *ptr;
+ unsigned count = size;
+ TUint8 *p;
+
+#ifdef MALLOC_DEBUG
+ ptr = User::Alloc(size + NAMELEN+8);
+ if ( !ptr )
+ return 0;
+ p = ((TUint8*) ptr) + NAMELEN+8;
+#else
+ ptr = User::Alloc(size);
+ if ( !ptr )
+ return 0;
+ p = (TUint8*) ptr;
+#endif
+
+ while ( count >> 2 )
+ {
+ *((TUint32*)p) = 0xdeadbeef;
+ p += 4;
+ count -= 4;
+ }
+ while ( count )
+ {
+ *(p++) = 0x42;
+ count--;
+ }
+
+#ifdef MALLOC_DEBUG
+ unsigned *p32 = (unsigned*) ptr;
+ p32[0] = 0xdaded1d0;
+ p32[1] = (unsigned) line;
+ char *c = (char*) &p32[2];
+ int n = NAMELEN;
+ while ( (*file != 0) && n )
+ {
+ *(c++) = *(file++);
+ n--;
+ }
+ return (TAny*) (((unsigned) p32) + NAMELEN + 8);
+#else
+ return ptr;
+#endif
+ }
+
+EL_EXPORT TAny *realloc(void *memblock, u_int32 size)
+ {
+ // realloc not used at least currently, skip the debug-branch
+ return User::ReAlloc(memblock, size);
+ }
+
+
+#ifdef MALLOC_DEBUG
+EL_EXPORT TAny *debugCalloc(u_int32 num, u_int32 size, char *file, int line)
+{
+ TAny *ptr;
+ TUint8 *p;
+
+ ptr = User::Alloc(num*size + NAMELEN+8);
+ if ( !ptr )
+ return 0;
+ p = ((TUint8*) ptr) + NAMELEN+8;
+
+ Mem::Fill(p, size*num, 0);
+
+ unsigned *p32 = (unsigned*) ptr;
+ p32[0] = 0xdaded1d0;
+ p32[1] = (unsigned) line;
+ char *c = (char*) &p32[2];
+ int n = NAMELEN;
+ while ( (*file != 0) && n )
+ {
+ *(c++) = *(file++);
+ n--;
+ }
+ return (TAny*) p;
+}
+#else
+EL_EXPORT TAny *calloc(u_int32 num, u_int32 size)
+
+ {
+ TAny *dest = User::Alloc(size*num);
+ Mem::Fill(dest, size*num, 0);
+ return dest;
+ }
+#endif
+
+EL_EXPORT TAny *memset(TAny *dest, TInt c, TInt size)
+ {
+ Mem::Fill(dest, size, c);
+ return dest; //returning the value of dest as in windows
+ }
+EL_EXPORT TAny *memcpy(TAny *dest, const TAny *src, TInt size)
+ {
+ Mem::Copy(dest, src, size);
+ return dest;
+ }
+
+EL_EXPORT TAny *memmove(TAny *dest, const TAny *src, u_int32 count)
+ {
+ Mem::Copy(dest,src,count);
+ return dest;
+ }
+
+long atol(
+ const char *nptr
+ )
+{
+ int c; // current char
+ long total; // current total
+ int sign; // if '-', then negative, otherwise positive
+
+ TLex8 string((unsigned char *)nptr);
+ // skip whitespace
+ string.SkipSpace();
+
+ //prendre un caratere dans string lui faire le sign
+ c = (int)string.Peek();
+ string.Inc();
+
+ sign = c; // save sign indication
+ if (c == '-' || c == '+')
+ // skip sign
+ {c = (int)string.Peek();
+ string.Inc();
+ }
+ else //If c is not a sign, it is necessary to go increment back into the descriptors to get the right
+ //number
+ {
+ string.UnGet();
+ }
+
+ total = 0;
+
+ while (string.Peek().IsDigit())
+ {
+ total = 10 * total + (c - '0');
+ string.Inc();
+ c = (int)string.Peek();
+
+ }
+
+ if (sign == '-')
+ return -total;
+ else
+ return total; /* return result, negated if necessary */
+}
+
+
+/*
+*int atoi(char *nptr) - Convert string to long
+*
+*Purpose:
+* Converts ASCII string pointed to by nptr to binary.
+* Overflow is not detected. Because of this, we can just use
+* atol().
+*
+*Entry:
+* nptr = ptr to string to convert
+*
+*Exit:
+* return int value of the string
+*
+*Exceptions:
+* None - overflow is not detected.
+*
+*******************************************************************************/
+
+EL_EXPORT int atoi(
+ const char *nptr
+ )
+{
+ return (int)atol(nptr);
+}
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/h263dntc.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,750 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Video decoder control interface.
+*
+*/
+
+
+
+/*
+ * Includes
+ */
+
+/* Include the definition header for the active build target */
+#include "h263dConfig.h"
+/* Include the header for this file */
+#include "h263dntc.h"
+/* All other inclusions */
+#include "biblin.h"
+#include "h263dapi.h"
+#include "vde.h"
+#include "vdemain.h"
+#include "vdeti.h"
+#include "biblin.h"
+/* MVE */
+//#include "InnerTranscoder.h"
+#include "core.h"
+#include "MPEG4Transcoder.h"
+
+/*
+ * Constants
+ */
+const TUint KH263StartCodeLength = 3; // H.263 picture start code length
+const TUint KMPEG4StartCodeLength = 4; // MPEG4 picture start code length
+
+/*
+* Global functions
+*/
+
+/* {{-output"h263dClose.txt"}} */
+/*
+* h263dClose
+*
+*
+* Parameters:
+* hInstance instance handle
+*
+* Function:
+* This function closes an H.263 decoder instance.
+*
+* Returns:
+* Nothing
+*/
+
+void H263D_CC h263dClose(h263dHInstance_t hInstance)
+/* {{-output"h263dClose.txt"}} */
+{
+ if (hInstance)
+ vdeShutDown(hInstance);
+}
+
+
+/* {{-output"h263dDecodeFrame.txt"}} */
+/*
+* h263dDecodeFrameL
+*
+*
+* Parameters:
+* hInstance instance data
+* pStreamBuffer pointer to input data (>= 1 video frames)
+* streamBufferSize size of pStreamBuffer
+* fFirstFrame pointer to flag telling if the very first
+* frame is being decoded
+* frameSize If non-NULL, frameSize is used to return
+* the number of bytes that were decoded
+* to produce the reconstructed output frame.
+*
+* Function:
+* This function decodes the bitstream until it gets at least one decoded
+* frame. It also shows the resulting frames.
+* In addition, the function handles the parameter updating synchronization.
+*
+* Returns:
+* H263D_OK if the function was successful
+* H263D_OK_EOS if the end of stream has been reached
+* H263D_ERROR if a fatal error, from which the decoder
+* cannot be restored, has occured
+* H263D_ERROR_HALTED the instance is halted, it should be closed
+*/
+
+int H263D_CC h263dDecodeFrameL(h263dHInstance_t hInstance,
+ void *pStreamBuffer,
+ void *pOutStreamBuffer,
+ unsigned streamBufferSize,
+ u_char *fFirstFrame,
+ TInt *frameSize,
+ TInt *outframeSize,
+ vdeDecodeParamters_t *aDecoderInfo
+ )
+
+/* {{-output"h263dDecodeFrame.txt"}} */
+{
+ TInt colorEffect = aDecoderInfo->aColorEffect;
+ TInt colorToneU = aDecoderInfo->aColorToneU;
+ TInt colorToneV = aDecoderInfo->aColorToneV;
+ TInt frameOperation = aDecoderInfo->aFrameOperation;
+ TInt* trP = aDecoderInfo->aTrP;
+ TInt* trD = aDecoderInfo->aTrD;
+ TInt videoClipNumber = aDecoderInfo->aVideoClipNumber;
+ TInt smSpeed = aDecoderInfo->aSMSpeed;
+ TInt getDecodedFrame = aDecoderInfo->aGetDecodedFrame;
+
+ bibBuffer_t
+ *buffer = 0; /* input buffer */
+
+ bibBuffer_t
+ *outbuffer = 0; /* output buffer */
+
+ bibBuffer_t
+ *tmpbuffer = 0; /* temporary buffer */
+
+ u_char* tmpbuf=0;
+
+ bibBufferEdit_t
+ *bufEdit = 0;
+
+ int StartByteIndex=0;
+ int StartBitIndex=7;
+
+ int tr = 0;
+ int newtr = 0;
+ int efftr;
+ int numBitsGot;
+ int bitsErrorIndication;
+ int16 bibError;
+
+ int retValue; /* return value for vde functions */
+
+ int leaveError = 0;
+
+ int16
+ errorCode = 0; /* return code for bib functions */
+
+ /* MVE */
+ int startCodeLen = 0;
+ CMPEG4Transcoder *hTranscoder = NULL;
+
+ TBool modifyMPEG4Afterwards = EFalse;
+
+ vdeAssert(hInstance);
+ vdeAssert(pStreamBuffer);
+ vdeAssert(pOutStreamBuffer);
+ vdeAssert(streamBufferSize);
+ vdeAssert(fFirstFrame);
+
+ vdeInstance_t *vdeinstance = (vdeInstance_t *) hInstance;
+
+ /* Create bit buffer */
+ buffer = bibCreate(pStreamBuffer, streamBufferSize, &errorCode);
+ if (!buffer || errorCode)
+ return H263D_ERROR;
+
+ /* MVE */
+
+ if ((aDecoderInfo->streamMode==EVedVideoBitstreamModeMPEG4ShortHeader) || (aDecoderInfo->streamMode == EVedVideoBitstreamModeH263) )
+ outbuffer = bibCreate(pOutStreamBuffer, streamBufferSize-3, &errorCode);
+ else
+ outbuffer = bibCreate(pOutStreamBuffer, streamBufferSize-4-3, &errorCode);
+
+ if (!outbuffer || errorCode)
+ {
+ bibDelete(buffer, &errorCode);
+ return H263D_ERROR;
+ }
+
+ bufEdit = bibBufferEditCreate(&errorCode);
+ if (!bufEdit || errorCode)
+ {
+ bibDelete(outbuffer, &errorCode);
+ bibDelete(buffer, &errorCode);
+ return H263D_ERROR;
+ }
+
+ if(frameOperation==4 /*ENoDecodeNoWrite*/)
+ {
+ bufEdit->copyMode = CopyNone;
+ }
+
+ if(colorEffect==1 || colorEffect==2)
+ {
+ outbuffer->numBytesRead=0;
+ outbuffer->size=0;
+ }
+
+ /* Associate bit buffer with the VDE instance */
+ retValue = vdeSetInputBuffer(hInstance, buffer);
+ if (retValue < 0)
+ goto freeBufferAndReturn;
+
+ /* Associate output bit buffer with the VDE instance */
+ retValue = vdeSetOutputBuffer(hInstance, outbuffer);
+ if (retValue < 0)
+ goto freeBufferAndReturn;
+
+ retValue = vdeSetBufferEdit(hInstance, bufEdit);
+ if (retValue < 0)
+ goto freeBufferAndReturn;
+
+ retValue = vdeSetVideoEditParams(hInstance, colorEffect,
+ getDecodedFrame, colorToneU, colorToneV);
+ if (retValue < 0)
+ goto freeBufferAndReturn;
+
+ /* MVE */
+ if (aDecoderInfo->streamMode == EVedVideoBitstreamModeH263 /*H.263*/)
+ {
+ /* read current TR */
+ bibForwardBits(22,buffer); // streamBufferSize is in bytes
+ tr = bibGetBits(8,buffer,&numBitsGot, &bitsErrorIndication, &bibError);
+ bibRewindBits(30,buffer,&bibError);
+ }
+
+ /* get first frame's QP */
+ if (!(*fFirstFrame))
+ {
+ vdeinstance->iRefQp = aDecoderInfo->aFirstFrameQp;
+ }
+ vdeinstance->iColorEffect = aDecoderInfo->aColorEffect;
+ vdeinstance->iColorToneU = aDecoderInfo->aColorToneU;
+ vdeinstance->iColorToneV = aDecoderInfo->aColorToneV;
+
+ /* MVE */
+ /* one frame is ready, initialize the transcoder */
+ TRAP( leaveError, (hTranscoder = CMPEG4Transcoder::NewL(vdeinstance, vdeinstance->inBuffer, vdeinstance->outBuffer)) );
+ if ( leaveError != 0 )
+ {
+ retValue = leaveError;
+ goto freeBufferAndReturn;
+ }
+
+ if (aDecoderInfo->aGetVideoMode)
+ {
+ /* we are to determine the bitstream mode */
+ aDecoderInfo->aOutputVideoFormat = EVedVideoTypeNoVideo;
+ int dummy1, dummy2; // position of the error resillence bit,not used here
+ vdtGetVideoBitstreamInfo(buffer, aDecoderInfo, &dummy1, &dummy2);
+ }
+
+ /* set transcoding information */
+ retValue = hTranscoder->SetTranscoding(aDecoderInfo);
+ if ( retValue != TX_OK )
+ {
+ goto freeBufferAndReturn;
+ }
+
+ /* before the first frame is decoded, determine the stream type */
+ if (*fFirstFrame) {
+ retValue = vdeDetermineStreamType(hInstance, hTranscoder);
+ if (retValue < 0)
+ goto freeBufferAndReturn;
+
+ /* MVE */
+ /* for the first frame of the bitstream, we may need to construct a new VOS */
+ hTranscoder->ConstructVOSHeader(vdeinstance->fMPEG4, aDecoderInfo);
+
+ if (vdeinstance->fMPEG4 == 1 )
+ {
+ StartByteIndex = buffer->getIndex;
+ StartBitIndex = buffer->bitIndex;
+
+ /* for MPEG4 (not including shortheader) stuffing bits are inserted at the end of the VOS
+ but the index here indicates the position of the stuffing bits
+ */
+ if (StartBitIndex != 7)
+ {
+ StartByteIndex += 1;
+ StartBitIndex = 7;
+ }
+
+ // update the output stream size by removing VOS size
+ streamBufferSize -= StartByteIndex;
+ }
+
+ else if (aDecoderInfo->streamMode == EVedVideoBitstreamModeMPEG4ShortHeader)
+ {
+ if (aDecoderInfo->aOutputVideoFormat == EVedVideoTypeH263Profile0Level10 ||
+ aDecoderInfo->aOutputVideoFormat == EVedVideoTypeH263Profile0Level45)
+ {
+ // we don't need the VOS header
+ StartByteIndex = buffer->getIndex;
+ StartBitIndex = buffer->bitIndex;
+ // update the output stream size by removing VOS size
+ streamBufferSize -= StartByteIndex;
+ }
+ else if (aDecoderInfo->aOutputVideoFormat == EVedVideoTypeMPEG4SimpleProfile &&
+ aDecoderInfo->fModeChanged == EFalse)
+ {
+ // update the output stream size by removing VOS size
+ // but we need the original MPEG4 shortheader VOS, which is not yet copied to the output buffer
+ streamBufferSize -= buffer->getIndex;
+
+ }
+ }
+
+ }
+
+ /* This may produce multiple output frames, and that is why it is commented
+ out. However, it may be useful if the bitstream is corrupted and picture
+ start codes are lost
+ while (buffer->bitsLeft > 8) { */
+ /* Decode frame */
+
+ /* MVE */
+ /* The buffer size is changed in h263decoder.cpp
+ In the old version, it is fixed to 3, which may be incorrect
+ */
+ startCodeLen = (aDecoderInfo->streamMode == EVedVideoBitstreamModeH263)? KH263StartCodeLength : KMPEG4StartCodeLength;
+
+
+
+ if ( ((aDecoderInfo->aOutputVideoFormat == EVedVideoTypeMPEG4SimpleProfile)
+ && !(aDecoderInfo->streamMode == EVedVideoBitstreamModeMPEG4ShortHeader))
+ || ((aDecoderInfo->streamMode == EVedVideoBitstreamModeMPEG4ShortHeader) && aDecoderInfo->fModeChanged) )
+ {
+ modifyMPEG4Afterwards = ETrue;
+ }
+
+ if (frameOperation==1/*EDecodeAndWrite*/ || frameOperation==2/*EDecodeNoWrite*/)
+ {
+ if ( vdeinstance->fMPEG4 == 1 )
+ {
+ buffer->size -= startCodeLen;
+ buffer->bitsLeft -= ( startCodeLen << 3 );
+ }
+ retValue = vdeDecodeFrame(hInstance, StartByteIndex, StartBitIndex, hTranscoder);
+ if ( retValue < VDE_OK )
+ {
+ // negative means fatal error
+ goto freeBufferAndReturn;
+ }
+ // get first frame QP for possible color toning
+ if (*fFirstFrame)
+ {
+ aDecoderInfo->aFirstFrameQp = hTranscoder->GetRefQP();
+ }
+ }
+ else if (frameOperation==3/*EWriteNoDecode*/)
+ {
+ /* first reset bit counter to beginning of buffer */
+ /* copy input frame as it is */
+ bibForwardBits((streamBufferSize-startCodeLen)<<3,buffer); // streamBufferSize is in bytes
+
+ if (aDecoderInfo->streamMode == EVedVideoBitstreamModeMPEG4ShortHeader &&
+ aDecoderInfo->aOutputVideoFormat == EVedVideoTypeMPEG4SimpleProfile &&
+ !(aDecoderInfo->fModeChanged))
+ {
+ bibRewindBits(32,buffer,&bibError);
+ }
+
+ /* reset buffer edit to CopyWhole mode */
+ bufEdit->copyMode = CopyWhole/*CopyWhole*/;
+
+ if ( vdeinstance->fMPEG4 == 1 )
+ {
+ if (*fFirstFrame)
+ {
+ buffer->getIndex = buffer->size - startCodeLen;
+ buffer->bitIndex = 7;
+ buffer->bitsLeft = 24;
+ buffer->numBytesRead = buffer->size - startCodeLen;
+ }
+
+ if ( buffer->numBytesRead > 4 )
+ {
+ buffer->numBytesRead -= 4;
+ buffer->getIndex = buffer->numBytesRead;
+ }
+ }
+ // Reassign pointers so that outbuffer actually has the pointer to (in)buffer's data,
+ // if we have MPEG4 output (not short header) and we need to change e.g. timestamps
+ // This eliminates 2 memory copies - otherwise we would copy from buffer to outbuffer to tmpbuffer to outbuffer;
+ // the content is modified when copying from tmpbuffer to outbuffer.
+ // tmpbuffer is needed since we can't modify the content directly in the outbuffer.
+ // Now we can copy directly from buffer to outbuffer.
+ // In this branch we don't call vdeDecodeFrame at all, but use either CopyEditVopL for MPEG-4 or
+ // CopyStream for H.263
+ if ( modifyMPEG4Afterwards )
+ {
+ tmpbuffer = buffer;
+ }
+ else
+ {
+ /* copy from buffer to outbuffer. This simulates vdeDecodeFrame with EDecodeAndWrite */
+ CopyStream(buffer,outbuffer,bufEdit,StartByteIndex,StartBitIndex);
+ }
+ retValue=0;
+ }
+
+ outbuffer->size = outbuffer->getIndex;
+ outbuffer->bitsLeft = 0;
+
+ if ( !tmpbuffer )
+ {
+ /* if tr values are changes, need another buffer */
+ /* first create temp buffer in memory */
+ tmpbuf = (u_char*) malloc(outbuffer->size + 4);
+ if (tmpbuf == NULL)
+ {
+ bibDelete(outbuffer, &errorCode);
+ bibDelete(buffer, &errorCode);
+ bibBufEditDelete(bufEdit, &errorCode);
+ return H263D_ERROR;
+ }
+ tmpbuffer = bibCreate((void*)tmpbuf, outbuffer->size + 4, &errorCode);
+ if (!tmpbuffer || errorCode)
+ {
+ free(tmpbuf);
+ bibDelete(outbuffer, &errorCode);
+ bibDelete(buffer, &errorCode);
+ bibBufEditDelete(bufEdit, &errorCode);
+ return H263D_ERROR;
+ }
+ }
+
+ /* MVE */
+ if (aDecoderInfo->aOutputVideoFormat != EVedVideoTypeNoVideo)
+ {
+
+ if ( modifyMPEG4Afterwards )
+ {
+ if ( tmpbuffer != buffer )
+ {
+ // the bitstream was decoded too, need to copy it temporarily from outbuffer to tmpbuffer since it needs to be modified
+ bibRewindBits(bibNumberOfFlushedBits(tmpbuffer),tmpbuffer,&bibError);
+ bibRewindBits(bibNumberOfFlushedBits(outbuffer),outbuffer,&bibError);
+ bibForwardBits(((outbuffer->size)<<3),outbuffer);
+ outbuffer->bitsLeft = 0;
+
+ StartByteIndex = 0;
+ StartBitIndex = 7;
+
+ CopyStream(outbuffer,tmpbuffer,bufEdit,StartByteIndex,StartBitIndex);
+ tmpbuffer->baseAddr[tmpbuffer->getIndex] = 0x0;
+ tmpbuffer->baseAddr[tmpbuffer->getIndex+1] = 0x0;
+ tmpbuffer->baseAddr[tmpbuffer->getIndex+2] = 0x01;
+ tmpbuffer->baseAddr[tmpbuffer->getIndex+3] = 0xb6;
+ }
+ else
+ {
+ // the tmpbuffer was used as a shortcut to the buffer, no need to copy anything here.
+ tmpbuffer->bitsLeft = 32;
+ // the following ones are probably not needed
+ tmpbuffer->baseAddr[tmpbuffer->getIndex+4] = 0x0;
+ tmpbuffer->baseAddr[tmpbuffer->getIndex+5] = 0x0;
+ tmpbuffer->baseAddr[tmpbuffer->getIndex+6] = 0x01;
+ tmpbuffer->baseAddr[tmpbuffer->getIndex+7] = 0xb6;
+ }
+
+
+ bibForwardBits(32,tmpbuffer);
+
+ // Copy bitstream part-by-part, possibly modifying it, from tmp to output.
+ // StartByteIndex may be > 0 if there is VOS header in tmpbuffer already. It is always byte-aligned so no need to have StartBitIndex
+ TInt skip = 0;
+ if ( StartByteIndex > 0 )
+ {
+ // startByteIndex refers to input buffer.
+ // The skip however should refer to the output buffer. The output header size is in aDecoderInfo
+ skip = aDecoderInfo->vosHeaderSize;
+ }
+ int retVal= CopyEditVop(hInstance, skip, tmpbuffer, aDecoderInfo);
+ if(retVal<0)
+ {
+ retValue = retVal; //will be handled later
+ }
+ }
+ else
+ {
+ /* copy input frame while changing TR */
+ if((videoClipNumber>0) || (smSpeed!=1000))
+ {
+ if ((frameOperation==1) || ((frameOperation==2) && !getDecodedFrame))
+ {
+ /* if the output buffer will not be use, leave it as it is! */
+ }
+ else
+ {
+
+ /* get new TR */
+ StartByteIndex = 0;
+ StartBitIndex = 7;
+ outbuffer->bitsLeft = 0;
+ newtr = GetNewTrValue(tr, trP, trD, smSpeed);
+ /* change TR value in output bitstream */
+ /* prepare editing position */
+ if (!bufEdit->editParams)
+ {
+ bufEdit->editParams = (bibEditParams_t *) malloc(sizeof(bibEditParams_t));
+ if (bufEdit->editParams == NULL)
+ {
+ retValue = H263D_ERROR;
+ goto freeBufferAndReturn;
+ }
+
+ bufEdit->numChanges=1;
+ bufEdit->copyMode = CopyWithEdit; // CopyWithEdit
+ }
+ bufEdit->editParams->curNumBits = bufEdit->editParams->newNumBits = 8;
+ bufEdit->editParams->StartByteIndex=2; //2; // starting position for the TR marker
+ bufEdit->editParams->StartBitIndex=1; //1; // starting position for the TR marker
+ bufEdit->editParams->newValue=newtr;
+ /* copy the input buffer to the output buffer with TR changes */
+ CopyStream(outbuffer,tmpbuffer,bufEdit,StartByteIndex,StartBitIndex);
+ bibRewindBits((streamBufferSize)<<3,buffer,&bibError);
+ /* copy the changed bitstream from tmpbuffer back to buffer */
+ bufEdit->copyMode = CopyWhole; // CopyWhole
+ bibRewindBits(bibNumberOfFlushedBits(outbuffer),outbuffer,&bibError);
+ CopyStream(tmpbuffer,outbuffer,bufEdit,StartByteIndex,StartBitIndex);
+ bibRewindBits((streamBufferSize)<<3,buffer,&bibError);
+ }
+ }
+ /* update TR values */
+ efftr = (videoClipNumber>0 || smSpeed!=1000) ? newtr : tr;
+ *trP = efftr;
+ *trD = tr;
+ }
+ }
+
+ *fFirstFrame = 0;
+
+ if (retValue < 0)
+ goto freeBufferAndReturn;
+ /* See the comment above.
+ else if (retValue == H263D_OK_EOS)
+ break;
+ } */
+
+ if (frameSize)
+ *frameSize = bibNumberOfFlushedBytes(buffer) +
+ ((bibNumberOfFlushedBits(buffer) % 8 > 0) ? 1 : 0);
+
+ *outframeSize = outbuffer->numBytesRead;
+
+
+freeBufferAndReturn:
+
+ int bitError = buffer->error;
+
+ if (hTranscoder)
+ {
+ delete hTranscoder;
+ hTranscoder = NULL;
+ }
+
+ if ( tmpbuffer == buffer )
+ {
+ // tmpbuffer was a shortcut to inbuffer, set it to NULL to avoid deleting it
+ tmpbuffer = NULL;
+ }
+
+ int16 deleteError = 0;
+ /* Delete bit buffer */
+ bibDelete(buffer, &errorCode);
+ if ( errorCode )
+ {
+ deleteError = errorCode;
+ }
+
+ /* Delete output bit buffer */
+ bibDelete(outbuffer, &errorCode);
+ if ( errorCode )
+ {
+ deleteError = errorCode;
+ }
+
+ /* Delete tmp bit buffer, if it was used */
+ if ( tmpbuffer )
+ {
+ bibDelete(tmpbuffer, &errorCode);
+ if ( errorCode )
+ {
+ deleteError = errorCode;
+ }
+ }
+ if(tmpbuf)
+ free(tmpbuf);
+
+ /* Delete bufEdit */
+ bibBufEditDelete(bufEdit, &errorCode);
+ if ( errorCode )
+ {
+ deleteError = errorCode;
+ }
+ if (deleteError || errorCode)
+ return H263D_ERROR;
+
+ if ( bitError )
+ {
+ return H263D_OK_BUT_FRAME_USELESS;
+ }
+
+ return retValue;
+}
+
+
+/* {{-output"h263dGetLatestFrame.txt"}} */
+/*
+* h263dGetLatestFrame
+*
+*
+* Parameters:
+* hInstance instance data
+*
+* ppy, ppu, ppv used to return Y, U and V frame pointers
+*
+* pLumWidth, pLumHeight used to return luminance image width and height
+*
+* pFrameNum used to return frame number
+*
+* Function:
+* This function returns the latest correctly decoded frame
+* (and some side-information).
+*
+* Returns:
+* H263D_OK if the function was successful
+* H263D_ERROR if a fatal error, from which the decoder
+* cannot be restored, has occured
+* H263D_ERROR_HALTED the instance is halted, it should be closed
+*/
+
+
+int H263D_CC h263dGetLatestFrame(
+ h263dHInstance_t hInstance,
+ u_char **ppy, u_char **ppu, u_char **ppv,
+ int *pLumWidth, int *pLumHeight,
+ int *pFrameNum)
+ /* {{-output"h263dGetLatestFrame.txt"}} */
+{
+ vdeAssert(hInstance);
+ vdeAssert(ppy);
+ vdeAssert(ppu);
+ vdeAssert(ppv);
+ vdeAssert(pLumWidth);
+ vdeAssert(pLumHeight);
+ vdeAssert(pFrameNum);
+
+ return vdeGetLatestFrame(hInstance, ppy, ppu, ppv, pLumWidth, pLumHeight,
+ pFrameNum);
+}
+
+
+
+/* {{-output"h263dIsIntra.txt"}} */
+/*
+* h263dIsIntra
+*
+*
+* Parameters:
+* hInstance handle of instance data
+* frameStart pointer to memory chunk containing a frame
+* frameLength number of bytes in frame
+*
+* Function:
+* This function returns 1 if the passed frame is an INTRA frame.
+* Otherwise the function returns 0.
+*
+* Returns:
+* See above.
+*/
+
+int h263dIsIntra(
+ h263dHInstance_t hInstance,
+ void *frameStart,
+ unsigned frameLength)
+ /* {{-output"h263dIsIntra.txt"}} */
+{
+ vdeAssert(hInstance);
+ vdeAssert(frameStart);
+ vdeAssert(frameLength);
+
+ return vdeIsINTRA(hInstance, frameStart, frameLength);
+}
+
+/* {{-output"h263dOpen.txt"}} */
+/*
+* h263dOpen
+*
+*
+* Parameters:
+* openParam initialization parameters
+*
+* Function:
+* This function creates and initializes a new H.263 decoder instance.
+*
+* Returns:
+* an instance handle if the function was successful
+* NULL if an error occured
+*/
+
+h263dHInstance_t H263D_CC h263dOpen(h263dOpen_t *openParam)
+/* {{-output"h263dOpen.txt"}} */
+{
+ vdeAssert(openParam);
+
+ /* No extra space needs to be allocated after the VDE instance data
+ (of type vdeInstance_t) due to the fact that no thread specific
+ data is needed. */
+ openParam->freeSpace = 0;
+
+ return vdeInit(openParam);
+}
+
+
+
+int GetNewTrValue(int aTrCurOrig, int* aTrPrevNew, int* aTrPrevOrig, int aSMSpeed)
+{
+ int trCurNew=0;
+ int trDiff=0;
+ TReal speedFactor = (TReal)aSMSpeed/1000.0;
+
+ trDiff = aTrCurOrig - *aTrPrevOrig;
+ if(trDiff==0) // if corrupt TR values
+ trDiff=1;
+ else if(trDiff<0) // jump in TR values (change of clip or end of limit)
+ trDiff = 3; // arbitrary, for 10 fps default
+ // check for slow motion
+ vdeAssert(aSMSpeed);
+ if(aSMSpeed!=1000)
+ trDiff = (int)((TReal)trDiff/speedFactor + 0.5);
+ trCurNew = *aTrPrevNew + trDiff;
+ if(trCurNew>255)
+ trCurNew = trCurNew%256;
+ return trCurNew;
+}
+
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/idctiforepoc.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,641 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Symbian OS -specific IDCT routines.
+*
+*/
+
+
+
+/*
+
+ 1 ABSTRACT
+
+
+ 1.1 Module Type
+
+ type subroutine
+
+
+ 1.2 Functional Description
+
+ Fixed point arithmetic for fast calculation of IDCT for 8x8 size image
+ blocks. The full calculation of the IDCT takes 208 multiplications and
+ 400 additions.
+
+ The routine optionally checks if AC coefficients are all zero and in that
+ case makes a shortcut in IDCT, thus making the calculation faster. This
+ feature is activated by defining CHECK_ZERO_AC_COEFFICIENTS_0,
+ CHECK_ZERO_AC_COEFFICIENTS_1 or CHECK_ZERO_AC_COEFFICIENTS_2 in envdef.h.
+
+
+ 1.3 Specification/Design Reference
+
+ The algorithm used is the fast algorithm introduced in W.-H. Chen, C. H.
+ Smith, and S. C. Fralick, "A fast computational algorithm for the
+ Discrete Cosine Transform," IEEE Transactions on Communications, vol.
+ COM-25, pp. 1004-1009, 1977.
+
+ This IDCT routine conforms to the accuracy requirements specified in the
+ H.261 and H.263 recommendations.
+
+ NRC documentation: Moments: H.263 Decoder - Functional Definition
+ Specification
+
+ NRC documentation: Moments: H.263 Decoder - Implementation Design
+ Specification
+
+
+ 1.4 Module Test Specification Reference
+
+ TRABANT:h263_test_spec.BASE-TEST
+
+
+ 1.5 Compilation Information
+
+ Compiler: RISC OS ARM C compiler (Acorn Computers Ltd.)
+ Version: 5.05
+ Activation: cc -DBUILD_TARGET=ACORNDEC idcti.c
+
+
+ 1.6 Notes
+
+ This source code can be used in both 16-bit and 32-bit application.
+
+ PREC defines the precision for the fixed point numbers. The best value
+ for it depends on several things: You should always have enough room for
+ the integer part of the number, and in 386s/486s smaller PREC values are
+ faster, but the smaller it is, the poorer is the accuracy.
+
+ The TMPPRECDEC is another adjustable constant. It tells how many bits are
+ ripped off the number for the temporary storage. This way the accuracy
+ for the multiplications can be better. TMPPREC can be zero. This speeds
+ the code up a bit.
+
+ To determine the maximum values for PREC and TMPPRECDEC, count bits you
+ need for the integer part anywhere during the calculation, substract that
+ from 32, and divide the remaining number by two. This number should be
+ >= (2*PREC-TMPPRECDEC)/2, otherwise the results may be corrupted due to
+ lost bits.
+
+ For example, if you know that your data will vary from -2048 - 2047, you
+ need twelve bits for the integer part. 32-12 = 20, 20 / 2 = 10, so good
+ example values for PREC and TMPPRECDEC would be 12 and 4. Also 11 and 2
+ would be legal, as would 11 and 3, but 12 and 3 would not ((2*12-3)/2 =
+ 10.5 > 10).
+
+ NOTE: Several PREC and TMPPRECDEC values were tried in order to meet
+ the .
+ The requirements could not be met. PREC = 13, TMPPRECDEC = 5 was
+ the closest combination to meet the requirements violating only
+ the overall mean square error requirement.
+
+ Both the input and output tables are assumed to be normal C ints. Thus,
+ in the 16-bit version they are 16-bit integers and in the 32-bit version
+ 32-bit ones.
+
+
+ Define CHECK_ZERO_AC_COEFFICIENTS_0, CHECK_ZERO_AC_COEFFICIENTS_1 and
+ CHECK_ZERO_AC_COEFFICIENTS_2 in envdef.h if zero AC coefficients checking
+ for the whole block, for current row or for current column is desired,
+ respectively.
+
+
+*/
+
+
+/* 2 CONTENTS
+
+
+ 1 ABSTRACT
+
+ 2 CONTENTS
+
+ 3 GLOSSARY
+
+ 4 EXTERNAL RESOURCES
+ 4.1 Include Files
+ 4.2 External Data Structures
+ 4.3 External Function Prototypes
+
+ 5 LOCAL CONSTANTS AND MACROS
+
+ 6 MODULE DATA STRUCTURES
+ 6.1 Local Data Structures
+ 6.2 Local Function Prototypes
+
+ 7 MODULE CODE
+ 7.1 idct
+ 7.2 firstPass
+ 7.3 secondPass
+
+*/
+
+
+/* 3 GLOSSARY
+
+ IDCT Inverse discrete cosine transform
+
+*/
+
+
+/* 4 EXTERNAL RESOURCES */
+
+
+/* 4.1 Include Files */
+
+#include "h263dconfig.h"
+
+/* 4.2 External Data Structures */
+
+ /* None */
+
+
+/* 4.3 External Function Prototypes */
+
+ /* None */
+
+
+/* 5 LOCAL CONSTANTS AND MACROS */
+
+#define PREC 13 /* Fixed point precision */
+#define TMPPRECDEC 5 /* Temporary precision decrease */
+
+ /* See note about PREC and TMPPRECDEC above. */
+
+#define TMPPREC ( PREC - TMPPRECDEC )
+#define CDIV ( 1 << ( 16 - PREC ))
+#define ROUNDER ( 1 << ( PREC - 1 ))
+
+#define f0 (int32)(0xb504 / CDIV) /* .7071068 = cos( pi / 4 ) */
+#define f1 (int32)(0x7d8a / CDIV) /* .4903926 = 0.5 * cos( 7pi / 16 ) */
+#define f2 (int32)(0x7641 / CDIV) /* .4619398 = 0.5 * cos( 6pi / 16 ) */
+#define f3 (int32)(0x6a6d / CDIV) /* .4157348 = 0.5 * cos( 5pi / 16 ) */
+#define f4 (int32)(0x5a82 / CDIV) /* .3535534 = 0.5 * cos( 4pi / 16 ) */
+#define f5 (int32)(0x471c / CDIV) /* .2777851 = 0.5 * cos( 3pi / 16 ) */
+#define f6 (int32)(0x30fb / CDIV) /* .1913417 = 0.5 * cos( 2pi / 16 ) */
+#define f7 (int32)(0x18f8 / CDIV) /* .0975452 = 0.5 * cos( pi / 16 ) */
+
+#define f0TMP (int32)(0xb504 / (1 << (16 - TMPPREC)))
+
+
+
+/* 6 MODULE DATA STRUCTURES */
+
+
+/* 6.1 Local Data Structures */
+
+#ifdef _WIN32_EXPLICIT /* EPOC32_PORT static data */
+
+static const int idctZigzag[64] = /* array of zig-zag positioning */
+{ 0, 1, 5, 6, 14, 15, 27, 28, /* of transform coefficients */
+ 2, 4, 7, 13, 16, 26, 29, 42,
+ 3, 8, 12, 17, 25, 30, 41, 43,
+ 9, 11, 18, 24, 31, 40, 44, 53,
+ 10, 19, 23, 32, 39, 45, 52, 54,
+ 20, 22, 33, 38, 46, 51, 55, 60,
+ 21, 34, 37, 47, 50, 56, 59, 61,
+ 35, 36, 48, 49, 57, 58, 62, 63 };
+
+static int32 idctTmpbuf1[64]; /* array for temporary storage of
+ transform results */
+#endif
+
+/* 6.2 Local Function Prototypes */
+
+static void firstPass (int *buffer,
+ int32 *tmpbuf);
+
+static void secondPass (int32 *tmpbuf,
+ int *dest);
+
+
+
+/* 7 MODULE CODE */
+
+/*
+=============================================================================
+*/
+
+/* 7.1 */
+
+void idct
+ (int *block)
+
+ {
+
+
+/* Functional Description
+
+ Fixed point arithmetic for fast calculation of IDCT for 8x8 size image
+ blocks.
+
+
+ Activation
+
+ by function call
+
+ Reentrancy: no
+
+
+ Inputs
+
+ Parameters:
+
+ *block: 8x8 source block of zigzagged cosine transform
+ coefficients
+
+ Externals:
+
+ None
+
+
+ Outputs
+
+ Parameters:
+
+ *block: 8x8 destination block of pixel values
+
+ Externals:
+
+ None
+
+ Return Values:
+
+ None
+
+
+ Exceptional Conditions
+
+ None
+
+-----------------------------------------------------------------------------
+*/
+
+
+
+/* Pseudocode
+
+ Calculate 1D-IDCT by rows.
+ Calculate 1D-IDCT by columns.
+
+*/
+
+
+
+/* Data Structures */
+
+
+/* These are only needed if checking the AC coefficients of the whole block
+ is desired. */
+
+ int i = 1; /* Loop variable */
+ int result; /* Calculation result */
+
+
+#ifndef _WIN32_EXPLICIT /* EPOC32_PORT static data */
+ int32 idctTmpbuf1[64];
+#endif
+
+/* Code */
+
+
+ /*
+ * Check if the AC coefficients of the whole block are all zero.
+ * In that case the inverse transform is equal to the DC
+ * coefficient with a scale factor.
+ */
+
+ while (i < 64 && !block[i++]) {}
+ if (i == 64) {
+ int *blk = block;
+ result = (block[0] + 4) >> 3;
+ i = 8;
+ while ( i-- )
+ {
+ blk[0] = result; blk[1] = result; blk[2] = result; blk[3] = result;
+ blk[4] = result; blk[5] = result; blk[6] = result; blk[7] = result;
+ blk += 8;
+ }
+ /*
+ for (i = 0; i < 64; i++)
+ {
+ block[i] = result;
+ }
+ */
+ }
+ else
+ {
+ firstPass(block, idctTmpbuf1);
+ secondPass(idctTmpbuf1, block);
+ }
+
+
+ }
+
+/*
+=============================================================================
+*/
+
+
+
+/* 7.2 */
+
+static void firstPass
+ (int *buffer,
+ int32 *tmpbuf)
+
+ {
+
+
+/* Functional Description
+
+ Local function: Calculate 1D-IDCT for the rows of the 8x8 block.
+
+
+ Activation
+
+ by function call
+
+ Reentrancy: no
+
+
+ Inputs
+
+ Parameters:
+
+ *block: 8x8 block of cosine transform coefficients
+
+ Externals:
+
+ None
+
+
+ Outputs
+
+ Parameters:
+
+ *tmpbuf Temporary storage for the results of the first pass.
+
+ Externals:
+
+ None
+
+ Return Values:
+
+ None
+
+
+ Exceptional Conditions
+
+ None
+
+-----------------------------------------------------------------------------
+*/
+
+
+
+/* Pseudocode
+
+ Calculate 1D-IDCT by rows.
+
+*/
+
+
+
+/* Data Structures */
+
+ int row; /* Loop variable */
+ int32 e, f, g, h; /* Temporary storage */
+ int32 t0, t1, t2, t3, t5, t6; /* Temporary storage */
+ int32 bd2, bd3; /* Temporary storage */
+
+#ifndef _WIN32_EXPLICIT /* EPOC32_PORT static data */
+ static const int idctZigzag[64] =
+{ 0, 1, 5, 6, 14, 15, 27, 28,
+ 2, 4, 7, 13, 16, 26, 29, 42,
+ 3, 8, 12, 17, 25, 30, 41, 43,
+ 9, 11, 18, 24, 31, 40, 44, 53,
+ 10, 19, 23, 32, 39, 45, 52, 54,
+ 20, 22, 33, 38, 46, 51, 55, 60,
+ 21, 34, 37, 47, 50, 56, 59, 61,
+ 35, 36, 48, 49, 57, 58, 62, 63 };
+
+ const int *zz = idctZigzag;
+#else
+ int *zz = idctZigzag;
+#endif
+
+
+/* Code */
+
+#define ZZ(x) ((int32)buffer[zz[x]])
+
+ for( row = 0; row < 8; row++ )
+ {
+
+
+ /*
+ * Check if the AC coefficients on the current row are all zero.
+ * In that case the inverse transform is equal to the DC
+ * coefficient with a scale factor.
+ */
+
+ if ((ZZ(1) | ZZ(2) | ZZ(3) | ZZ(4) | ZZ(5) | ZZ(6) | ZZ(7)) == 0)
+ {
+ tmpbuf[7] =
+ tmpbuf[6] =
+ tmpbuf[5] =
+ tmpbuf[4] =
+ tmpbuf[3] =
+ tmpbuf[2] =
+ tmpbuf[1] =
+ tmpbuf[0] = (ZZ(0) * f4) >> TMPPRECDEC;
+
+ tmpbuf += 8;
+ zz += 8;
+ continue;
+ }
+
+ t0 = t3 = (ZZ(0) + ZZ(4)) * f4;
+ bd3 = ZZ(6) * f6 + ZZ(2) * f2;
+ t0 += bd3;
+ t3 -= bd3;
+
+ t1 = t2 = (ZZ(0) - ZZ(4)) * f4;
+ bd2 = ZZ(2) * f6 - ZZ(6) * f2;
+ t1 += bd2;
+ t2 -= bd2;
+
+ e = h = (ZZ(1) + ZZ(7)) * f7;
+ h += ZZ(1) * ( -f7+f1 );
+ f = g = (ZZ(5) + ZZ(3)) * f3;
+ g += ZZ(5) * ( -f3+f5 );
+
+ tmpbuf[0] = ( t0 + ( h + g )) >> TMPPRECDEC;
+ tmpbuf[7] = ( t0 - ( h + g )) >> TMPPRECDEC;
+
+ f += ZZ(3) * ( -f3-f5 );
+ e += ZZ(7) * ( -f7-f1 );
+
+ tmpbuf[3] = ( t3 + ( e + f )) >> TMPPRECDEC;
+ tmpbuf[4] = ( t3 - ( e + f )) >> TMPPRECDEC;
+
+ t6 = ( h - g + e - f ) * f0TMP >> TMPPREC;
+ t5 = ( h - g - e + f ) * f0TMP >> TMPPREC;
+
+ tmpbuf[1] = ( t1 + t6 ) >> TMPPRECDEC;
+ tmpbuf[6] = ( t1 - t6 ) >> TMPPRECDEC;
+ tmpbuf[2] = ( t2 + t5 ) >> TMPPRECDEC;
+ tmpbuf[5] = ( t2 - t5 ) >> TMPPRECDEC;
+
+ tmpbuf += 8;
+ zz += 8;
+ }
+ }
+
+#undef ZZ
+
+
+/*
+=============================================================================
+*/
+
+
+
+/* 7.3 */
+
+static void secondPass
+ (int32 *tmpbuf,
+ int *dest)
+
+ {
+
+
+/* Functional Description
+
+ Local function: Calculate 1D-IDCT for the columns of the 8x8 block.
+
+
+ Activation
+
+ by function call
+
+ Reentrancy: no
+
+
+ Inputs
+
+ Parameters:
+
+ *tmpbuf Temporary storage for the results of the first pass.
+
+ Externals:
+
+ None
+
+
+ Outputs
+
+ Parameters:
+
+ *block: 8x8 block of pixel values
+
+ Externals:
+
+ None
+
+ Return Values:
+
+ None
+
+
+ Exceptional Conditions
+
+ None
+
+-----------------------------------------------------------------------------
+*/
+
+
+/* Pseudocode
+
+ Calculate 1D-IDCT by columns.
+
+*/
+
+
+/* Data Structures */
+
+ int col; /* Loop variable */
+ int32 e, f, g, h; /* Temporary storage */
+ int32 t0, t1, t2, t3, t5, t6; /* Temporary storage */
+ int32 bd2, bd3; /* Temporary storage */
+
+
+/* Code */
+
+#define ZZ(x) tmpbuf[x * 8]
+
+ for( col = 0; col < 8; col++ )
+ {
+
+ t0 = t3 = ((ZZ(0) + ZZ(4)) * f4 ) >> TMPPREC;
+ bd3 = ( ZZ(6) * f6 + ZZ(2) * f2 ) >> TMPPREC;
+ t0 += bd3;
+ t3 -= bd3;
+
+ t1 = t2 = ((ZZ(0) - ZZ(4)) * f4 ) >> TMPPREC;
+ bd2 = ( ZZ(2) * f6 - ZZ(6) * f2 ) >> TMPPREC;
+ t1 += bd2;
+ t2 -= bd2;
+
+ e = h = (ZZ(1) + ZZ(7)) * f7;
+ h += (ZZ(1) * ( -f7+f1 ));
+ h >>= TMPPREC;
+ f = g = (ZZ(5) + ZZ(3)) * f3;
+ g += (ZZ(5) * ( -f3+f5 ));
+ g >>= TMPPREC;
+
+ dest[0*8] = (int) (( t0 + ( h + g ) + ROUNDER ) >> PREC);
+ dest[7*8] = (int) (( t0 - ( h + g ) + ROUNDER ) >> PREC);
+
+ f += ZZ(3) * ( -f3-f5 );
+ f >>= TMPPREC;
+ e += ZZ(7) * ( -f7-f1 );
+ e >>= TMPPREC;
+
+ dest[3*8] = (int) (( t3 + ( e + f ) + ROUNDER ) >> PREC);
+ dest[4*8] = (int) (( t3 - ( e + f ) + ROUNDER ) >> PREC);
+
+ t6 = ( h - g + e - f ) * f0TMP >> TMPPREC;
+ t5 = ( h - g - e + f ) * f0TMP >> TMPPREC;
+
+ dest[1*8] = (int) (( t1 + t6 + ROUNDER ) >> PREC);
+ dest[6*8] = (int) (( t1 - t6 + ROUNDER ) >> PREC);
+ dest[2*8] = (int) (( t2 + t5 + ROUNDER ) >> PREC);
+ dest[5*8] = (int) (( t2 - t5 + ROUNDER ) >> PREC);
+
+ tmpbuf++;
+ dest++;
+ }
+ }
+
+
+/*
+=============================================================================
+*/
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/list.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,627 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* List handling functions.
+*
+*/
+
+
+
+#include "h263dconfig.h"
+#include "list.h"
+
+#ifndef NULL
+ #define NULL 0
+#endif
+
+
+/*
+ * fifoClose
+ *
+ *
+ * Parameters:
+ * list a pointer to a FIFO list
+ *
+ * Function:
+ * This function deinitializes the given FIFO list. Notice that no dynamic
+ * allocation for the list is done. This function must be called when
+ * the list is no longer used.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int fifoClose(fifo_t *list)
+{
+ list->head = list->tail = NULL;
+ list->numItems = 0;
+
+ return 0;
+}
+
+
+/*
+ * fifoGet
+ *
+ *
+ * Parameters:
+ * list a pointer to a FIFO list
+ * item used to return a pointer to the removed
+ * list item
+ *
+ * Function:
+ * This function removes an item from the list. Notice that no copying of
+ * contents of the given item is done, i.e. only the pointer to the item
+ * is used.
+ *
+ * If there are no items left in the list, NULL will be returned in
+ * the item parameter.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int fifoGet(fifo_t *list, void **item)
+{
+ if (list->head) {
+ *item = (void *) list->head;
+ list->head = (lstListItem_t *) list->head->next;
+ if (list->head == NULL)
+ list->tail = NULL;
+ list->numItems--;
+ }
+
+ else
+ *item = NULL;
+
+ return 0;
+}
+
+
+/*
+ * fifoOpen
+ *
+ *
+ * Parameters:
+ * list a pointer to a FIFO list
+ *
+ * Function:
+ * This function initializes the given FIFO list. Notice that no dynamic
+ * allocation for the list is done. This function must be called before
+ * the list is used.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int fifoOpen(fifo_t *list)
+{
+ list->head = list->tail = NULL;
+ list->numItems = 0;
+
+ return 0;
+}
+
+
+/*
+ * fifoPeek
+ *
+ *
+ * Parameters:
+ * list a pointer to a FIFO list
+ * item used to return a pointer to the removed
+ * list item
+ *
+ * Function:
+ * This function returns a pointer to the next in the list but does not
+ * remove the item from the list. Notice that no copying of
+ * contents of the given item is done, i.e. only the pointer to the item
+ * is used.
+ *
+ * If there are no items left in the list, NULL will be returned in
+ * the item parameter.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int fifoPeek(fifo_t *list, void **item)
+{
+ if (list->head)
+ *item = (void *) list->head;
+
+ else
+ *item = NULL;
+
+ return 0;
+}
+
+
+/*
+ * fifoPut
+ *
+ *
+ * Parameters:
+ * list a pointer to a FIFO list
+ * item an item to add to the list
+ *
+ * Function:
+ * This function adds an item into the list. Notice that no copying of
+ * contents of the given item is done, i.e. only the pointer to the item
+ * is used.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int fifoPut(fifo_t *list, void *item)
+{
+ ((lstListItem_t *) item)->next = NULL;
+
+ if (list->tail) {
+ list->tail->next = item;
+ list->tail = (lstListItem_t *) (item);
+ }
+
+ else
+ list->head = list->tail = (lstListItem_t *) item;
+
+ list->numItems++;
+
+ return 0;
+}
+
+
+/*
+ * lifoClose
+ *
+ *
+ * Parameters:
+ * list a pointer to a LIFO list
+ *
+ * Function:
+ * This function deinitializes the given LIFO list. Notice that no dynamic
+ * allocation for the list is done. This function must be called when
+ * the list is no longer used.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int lifoClose(lifo_t *list)
+{
+ list->head = NULL;
+
+ return 0;
+}
+
+
+/*
+ * lifoGet
+ *
+ *
+ * Parameters:
+ * list a pointer to a LIFO list
+ * item used to return a pointer to the removed
+ * list item
+ *
+ * Function:
+ * This function removes an item from the list. Notice that no copying of
+ * contents of the given item is done, i.e. only the pointer to the item
+ * is used.
+ *
+ * If there are no items left in the list, NULL will be returned in
+ * the item parameter.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int lifoGet(lifo_t *list, void **item)
+{
+ if (list->head) {
+ *item = list->head;
+ list->head = (lstListItem_t *) list->head->next;
+ }
+ else
+ *item = NULL;
+
+ return 0;
+}
+
+
+/*
+ * lifoOpen
+ *
+ *
+ * Parameters:
+ * list a pointer to a LIFO list
+ *
+ * Function:
+ * This function initializes the given LIFO list. Notice that no dynamic
+ * allocation for the list is done. This function must be called before
+ * the list is used.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int lifoOpen(lifo_t *list)
+{
+ list->head = NULL;
+
+ return 0;
+}
+
+
+/*
+ * lifoPut
+ *
+ *
+ * Parameters:
+ * list a pointer to a LIFO list
+ * item an item to add to the list
+ *
+ * Function:
+ * This function adds an item into the list. Notice that no copying of
+ * contents of the given item is done, i.e. only the pointer to the item
+ * is used.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int lifoPut(lifo_t *list, void *item)
+{
+ ((lstListItem_t *) item)->next = list->head;
+ list->head = (lstListItem_t *) item;
+
+ return 0;
+}
+
+
+/*
+ * lstClose
+ *
+ *
+ * Parameters:
+ * list a pointer to a list
+ *
+ * Function:
+ * This function deinitializes the given list. Notice that no dynamic
+ * allocation for the list is done. This function must be called when
+ * the list is no longer used.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int lstClose(lst_t *list)
+{
+ list->head = list->prev = list->curr = NULL;
+ list->numItems = 0;
+
+ return 0;
+}
+
+
+/*
+ * lstRemove
+ *
+ *
+ * Parameters:
+ * list a pointer to a lst list
+ * item used to return a pointer to the removed
+ * list item
+ *
+ * Function:
+ * This function removes an item from the list. Notice that no copying of
+ * contents of the given item is done, i.e. only the pointer to the item
+ * is used.
+ *
+ * If there are no items left in the list, NULL will be returned in
+ * the item parameter.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int lstRemove(lst_t *list, void **item)
+{
+ if (list->curr) {
+ *item = (void *) list->curr;
+ if (list->prev)
+ list->prev->next = list->curr->next;
+ else
+ list->head = (lstListItem_t *) (list->curr->next);
+ list->curr = (lstListItem_t *) (list->curr->next);
+ ((lstListItem_t *) *item)->next = NULL;
+ list->numItems--;
+ }
+
+ else
+ *item = NULL;
+
+ return 0;
+}
+
+
+/*
+ * lstOpen
+ *
+ *
+ * Parameters:
+ * list a pointer to a list
+ *
+ * Function:
+ * This function initializes the given list. Notice that no dynamic
+ * allocation for the list is done. This function must be called before
+ * the list is used.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int lstOpen(lst_t *list)
+{
+ list->head = list->prev = list->curr = NULL;
+ list->numItems = 0;
+
+ return 0;
+}
+
+
+/*
+ * lstHead
+ *
+ *
+ * Parameters:
+ * list a pointer to a lst list
+ * item used to return a pointer to the head item
+ * of the list
+ *
+ * Function:
+ * This function sets the current access point to the head of the list and
+ * returns a pointer to the head item. Notice that no copying of
+ * contents of the given item is done, i.e. only the pointer to the item
+ * is used.
+ *
+ * If there are no items left in the list, NULL will be returned in
+ * the item parameter.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int lstHead(lst_t *list, void **item)
+{
+ if (list->head)
+ *item = (void *) list->head;
+
+ else
+ *item = NULL;
+
+ list->curr = list->head;
+ list->prev = NULL;
+
+ return 0;
+}
+
+
+/*
+ * lstEnd
+ *
+ *
+ * Parameters:
+ * list a pointer to a lst list
+ *
+ * Function:
+ * This function sets the current access point to the tail of the list
+ * enabling the item addition to the end of the list.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int lstEnd(lst_t *list)
+{
+ while (list->curr) {
+ list->prev = list->curr;
+ list->curr = (lstListItem_t *) (list->curr->next);
+ }
+
+ return 0;
+}
+
+
+/*
+ * lstTail
+ *
+ *
+ * Parameters:
+ * list a pointer to a lst list
+ *
+ * Function:
+ * This function sets the current access point to the tail of the list
+ * enabling the item addition to the end of the list.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int lstTail(lst_t *list, void **item)
+{
+ if (!list->curr) {
+ list->curr = list->head;
+ list->prev = NULL;
+ }
+
+ if (!list->curr) {
+ *item = NULL;
+ return 0;
+ }
+
+ while (list->curr->next) {
+ list->prev = list->curr;
+ list->curr = (lstListItem_t *) (list->curr->next);
+ }
+
+ *item = list->curr;
+ return 0;
+}
+
+
+/*
+ * lstCurr
+ *
+ *
+ * Parameters:
+ * list a pointer to a lst list
+ * item used to return a pointer to the current item
+ * of the list
+ *
+ * Function:
+ * This returns a pointer to the current item of the list.
+ * Notice that no copying of contents of the given item is done,
+ * i.e. only the pointer to the item is used.
+ *
+ * If there are no items left in the list, NULL will be returned in
+ * the item parameter.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int lstCurr(lst_t *list, void **item)
+{
+ *item = list->curr;
+ return 0;
+}
+
+
+/*
+ * lstNext
+ *
+ *
+ * Parameters:
+ * list a pointer to a lst list
+ * item used to return a pointer to the next item
+ * of the list
+ *
+ * Function:
+ * This function sets the current access point to the next item of the list
+ * and returns a pointer to the item. Notice that no copying of
+ * contents of the given item is done, i.e. only the pointer to the item
+ * is used.
+ *
+ * If there are no items left in the list, NULL will be returned in
+ * the item parameter.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int lstNext(lst_t *list, void **item)
+{
+ if (list->curr) {
+ list->prev = list->curr;
+ list->curr = (lstListItem_t *) (list->curr->next);
+ *item = (void *) list->curr;
+ }
+
+ else
+ *item = NULL;
+
+ return 0;
+}
+
+
+int lstNextExists(lst_t *list)
+{
+ return (list->curr && list->curr->next) ? 1 : 0;
+}
+
+/*
+ * lstAdd
+ *
+ *
+ * Parameters:
+ * list a pointer to a lst list
+ * item an item to add to the list
+ *
+ * Function:
+ * This function adds an item into the list. Notice that no copying of
+ * contents of the given item is done, i.e. only the pointer to the item
+ * is used.
+ *
+ * Returns:
+ * >= 0 if the function was successful
+ * < 0 indicating an error
+ *
+ */
+
+int lstAdd(lst_t *list, void *item)
+{
+ ((lstListItem_t *) item)->next = list->curr;
+
+ if (list->prev)
+ list->prev->next = item;
+
+ else
+ list->head = (lstListItem_t *) item;
+
+ list->curr = (lstListItem_t *) item;
+
+ list->numItems++;
+
+ return 0;
+}
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/rendri.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,409 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Renderer Draw Item Interface.
+*
+*/
+
+
+
+#include "h263dconfig.h"
+#include "rendri.h"
+#include "debug.h"
+
+
+/*
+ * Preprocessor definitions
+ */
+
+
+#define renDriMalloc malloc
+#define renDriCalloc calloc
+#define renDriRealloc realloc
+#define renDriDealloc free
+
+#ifndef renAssert
+ #ifndef assert
+ #include <assert.h>
+ #endif
+ #define renAssert(exp) assert(exp)
+#endif
+
+
+/*
+ * Local function prototypes
+ */
+
+
+/*
+ * Global functions
+ */
+
+/* {{-output"renDriAlloc.txt"}} */
+/*
+ * renDriAlloc
+ *
+ *
+ * Parameters:
+ * width luminance image width in pixels
+ * height luminance image height in pixels
+ *
+ * Function:
+ * This function creates and initializes a new draw item.
+ *
+ * When passed to the renderer the following members of the draw item
+ * must be explicitly set (i.e. these members are not set by this
+ * function):
+ * drawItem->param.dwFlags
+ * drawItem->param.lTime
+ * drawItem->extParam.flags
+ * drawItem->extParam.rate
+ * drawItem->extParam.scale
+ * drawItem->extParam.numOfCodedMBs
+ * drawItem->extParam.snapshotRect
+ * drawItem->extParam.ckInfo
+ * drawItem->retFrame
+ * drawItem->retFrameParam
+ *
+ * Returns:
+ * a pointer to the created
+ * draw item if the function was successful
+ * NULL indicating a general error
+ *
+ *
+ */
+
+renDrawItem_t * renDriAlloc(int width, int height, int fYuvNeeded)
+/* {{-output"renDriAlloc.txt"}} */
+{
+ renDrawItem_t *drawItem;
+ renBitmapInfoHeader_t *bmi;
+ void *data;
+
+ /* Allocate draw item */
+ drawItem = (renDrawItem_t *) renDriMalloc(sizeof(renDrawItem_t));
+ if (drawItem == NULL)
+ return NULL;
+ memset(drawItem, 0, sizeof(renDrawItem_t));
+
+ /* Allocate bitmap info header */
+ bmi = (renBitmapInfoHeader_t *) renDriMalloc(sizeof(renBitmapInfoHeader_t));
+ if (bmi == NULL) {
+ renDriDealloc(drawItem);
+ return NULL;
+ }
+
+ /* Initialize bitmap info header */
+ bmi->biSize = sizeof(renBitmapInfoHeader_t);
+ bmi->biWidth = width;
+ bmi->biHeight = height;
+ if ( fYuvNeeded )
+ {
+ bmi->biSizeImage = (u_int32) width * (u_int32) height * 3 / 2;
+ /* Allocate room for frame data */
+ data = renDriMalloc(bmi->biSizeImage);
+ if (data == NULL) {
+ renDriDealloc(bmi);
+ renDriDealloc(drawItem);
+ return NULL;
+ }
+ }
+ else
+ {
+ bmi->biSizeImage = 0;
+ data = NULL;
+ }
+
+
+ /* Initialize renDrawParam_t member of draw item */
+ /* dwFlags set by application */
+ drawItem->param.lpFormat = bmi;
+ drawItem->param.lpData = data;
+ drawItem->param.cbData = bmi->biSizeImage;
+ /* lTime set by application */
+
+ drawItem->extParam.size = sizeof(renExtDrawParam_t);
+ /* flags set by application */
+ /* rate set by application */
+ /* scale set by application */
+ drawItem->extParam.numOfMBs = (width / 16) * (height / 16);
+ /* numOfCodedMBs set by application */
+ drawItem->extParam.fCodedMBs = (u_char *) renDriMalloc(
+ drawItem->extParam.numOfMBs * sizeof(u_char));
+ if (drawItem->extParam.fCodedMBs == NULL) {
+ renDriDealloc(data);
+ renDriDealloc(bmi);
+ renDriDealloc(drawItem);
+ return NULL;
+ }
+ /* snapshotRect set by application */
+ /* ckInfo set by application */
+
+ /* retFrame and retFrameParam members of draw item are set by application */
+
+ return drawItem;
+}
+
+
+/* {{-output"renDriCopyParameters.txt"}} */
+/*
+ * renDriCopyParameters
+ *
+ *
+ * Parameters:
+ * dstDrawItem destination draw item
+ * srcDrawItem source draw item
+ *
+ * Function:
+ * This function copies the srcDrawItem structure to the dstDrawItem
+ * structure. All other parameters are copied but the actual picture
+ * contents. The function handles nested structures correctly.
+ * No pointers are overwritten but rather the contents corresponding
+ * to a pointer are copied from the source to the destionation structure.
+ *
+ * Returns:
+ * Nothing
+ *
+ *
+ */
+
+void renDriCopyParameters(
+ renDrawItem_t *dstDrawItem,
+ const renDrawItem_t *srcDrawItem)
+/* {{-output"renDriCopyParameters.txt"}} */
+{
+ /* param */
+ {
+ renDrawParam_t *dstDrawParam = &(dstDrawItem->param);
+ const renDrawParam_t *srcDrawParam = &(srcDrawItem->param);
+
+ /* dwFlags */
+ dstDrawParam->dwFlags = srcDrawParam->dwFlags;
+
+ /* lpFormat */
+ {
+ const renBitmapInfoHeader_t *srcBitmapInfoHeader =
+ (renBitmapInfoHeader_t *) srcDrawParam->lpFormat;
+
+ /* biSize indicates the size of the bitmap info header.
+ Thus, copy biSize bytes from source to destination bitmap info
+ header.
+ Note: it is assumed that biSize (and the amount of allocated
+ memory) is the same in both structures. */
+ MEMCPY(
+ dstDrawParam->lpFormat,
+ srcDrawParam->lpFormat,
+ (TInt)srcBitmapInfoHeader->biSize);
+ }
+
+ /* lpData */
+ /* Not copied since contains a pointer to actual picture contents.
+ Set to NULL for clarity. */
+
+ /* cbData */
+ dstDrawParam->cbData = srcDrawParam->cbData;
+
+ /* lTime */
+ dstDrawParam->lTime = srcDrawParam->lTime;
+ }
+
+ /* extParam */
+ {
+ renExtDrawParam_t *dstExtDrawParam = &(dstDrawItem->extParam);
+ const renExtDrawParam_t *srcExtDrawParam = &(srcDrawItem->extParam);
+ u_char *dstFCodedMBs = dstExtDrawParam->fCodedMBs;
+
+ /* fCodedMBs is the only pointer in the structure. Thus, it is easier
+ to temporally save the destionation fCodedMBs, then overwrite each
+ member of the destination structure by corresponding member of
+ the source structure and finally restore fCodedMBs in the destination
+ structure. */
+
+ /* "size" member indicates the size of the structure.
+ Thus, copy size bytes from source to destination structure.
+ Note: it is assumed that size (and the amount of allocated
+ memory) is the same in both structures. */
+ MEMCPY(
+ (void *) dstExtDrawParam,
+ (void *) srcExtDrawParam,
+ (TInt)srcExtDrawParam->size);
+
+ /* Restore destination fCodedMBs. */
+ dstExtDrawParam->fCodedMBs = dstFCodedMBs;
+
+ /* Copy coded MBs array */
+ MEMCPY(
+ (void *) dstFCodedMBs,
+ (void *) srcExtDrawParam->fCodedMBs,
+ (TInt)srcExtDrawParam->numOfMBs);
+ }
+
+}
+
+/* {{-output"renDriCopyFrameData.txt"}} */
+/*
+ * renDriCopyFrameData
+ *
+ * Parameters:
+ * dstDrawItem destination draw item
+ * srcDrawItem source draw item
+ *
+ * Function:
+ * This function copies the actual picture data contents from srcDrawItem
+ * structure to the dstDrawItem structure. No pointers are overwritten
+ * but rather the contents corresponding to a pointer are copied from
+ * the source to the destination structure.
+ *
+ * Returns:
+ * Nothing
+ *
+ */
+
+void renDriCopyFrameData(
+ renDrawItem_t *dstDrawItem,
+ const renDrawItem_t *srcDrawItem)
+/* {{-output"renDriCopyFrameData.txt"}} */
+{
+
+ renDrawParam_t *dstDrawParam = &(dstDrawItem->param);
+ const renDrawParam_t *srcDrawParam = &(srcDrawItem->param);
+ const renBitmapInfoHeader_t *srcBitmapInfoHeader =
+ (renBitmapInfoHeader_t *) srcDrawParam->lpFormat;
+
+ /* biSizeImage indicates the size of the image data in bytes.
+ Copy biSizeImage bytes from source to destination frame data.
+ Note: it is assumed that size (and the amount of allocated
+ memory) is the same in both structures. */
+
+ renAssert(((renBitmapInfoHeader_t *) dstDrawParam->lpFormat)->biSizeImage == srcBitmapInfoHeader->biSizeImage);
+
+ MEMCPY(dstDrawParam->lpData,
+ srcDrawParam->lpData,
+ (TInt)srcBitmapInfoHeader->biSizeImage);
+
+}
+
+/* {{-output"renDriFree.txt"}} */
+/*
+ * renDriFree
+ *
+ *
+ * Parameters:
+ * drawItem a pointer to the draw item to free
+ *
+ * Function:
+ * This function destroys the passed draw item.
+ *
+ * Returns:
+ * Nothing.
+ *
+ *
+ */
+
+void renDriFree(renDrawItem_t *drawItem)
+/* {{-output"renDriFree.txt"}} */
+{
+ renDrawParam_t *param;
+ renExtDrawParam_t *extParam;
+
+ if (!drawItem)
+ return;
+
+ param = &drawItem->param;
+ extParam = &drawItem->extParam;
+
+ if (param) {
+ if (param->lpFormat)
+ renDriDealloc(param->lpFormat);
+ if (param->lpData)
+ renDriDealloc(param->lpData);
+ }
+
+ if (extParam) {
+ if (extParam->fCodedMBs)
+ renDriDealloc(extParam->fCodedMBs);
+ }
+
+ renDriDealloc(drawItem);
+}
+
+
+
+
+
+/* {{-output"renDriYUV.txt"}} */
+/*
+ * renDriYUV
+ *
+ *
+ * Parameters:
+ * drawItem a pointer to a draw item
+ * y, u, v top-left corners of the Y, U and V frames
+ * corresponding to the passed draw item
+ * width, height the dimensions of the luminance frame of
+ * the passed draw item
+ *
+ * Function:
+ * This function returns the Y, U and V pointers to the passed draw item
+ * as well as the dimensions of the luminance frame of the draw item.
+ *
+ * Returns:
+ * REN_OK if the function was successful
+ * REN_ERROR indicating a general error
+ *
+ */
+
+int renDriYUV(renDrawItem_t *drawItem,
+ u_char **y, u_char **u, u_char **v, int *width, int *height)
+/* {{-output"renDriYUV.txt"}} */
+{
+ renBitmapInfoHeader_t *bmi;
+ int32 ySize, uvSize;
+
+ /* If invalid arguments */
+ if (!drawItem || !drawItem->param.lpFormat ||
+ !y || !u || !v || !width || !height) {
+ /* Return error */
+ debPrintf("renGetYUVFromDrawParam: ERROR - null pointer.\n");
+ return REN_ERROR;
+ }
+
+
+ bmi = (renBitmapInfoHeader_t *) drawItem->param.lpFormat;
+
+ *width = bmi->biWidth;
+ *height = labs(bmi->biHeight);
+
+ if ( drawItem->param.lpData == NULL )
+ {
+ // no YUV buffer, parsing-only instance
+ *y = NULL,
+ *u = NULL;
+ *v = NULL;
+
+ return REN_OK;
+ }
+
+ ySize = (*width) * (*height) * sizeof(u_char);
+ uvSize = ySize / 4;
+
+ *y = (u_char *) drawItem->param.lpData;
+ *u = *y + ySize;
+ *v = *u + uvSize;
+
+ return REN_OK;
+}
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/sync.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,311 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* H.263 sync code functions.
+*
+*/
+
+
+
+
+#include "h263dConfig.h"
+
+#include "sync.h"
+#include "errcodes.h"
+#include "debug.h"
+#include "biblin.h"
+
+
+
+/*
+ * Global functions
+ */
+
+/* {{-output"sncCheckSync.txt"}} */
+/*
+ * sncCheckSync
+ *
+ *
+ * Parameters:
+ * buffer a pointer to a bit buffer structure
+ * numStuffBits the number of stuffing bits
+ * error error code
+ *
+ * Function:
+ * This function checks if the Picture Start Code (PSC),
+ * the End Of Sequence code (EOS) or the GOB synchronization code (GBSC)
+ * are the next codes in the bit buffer.
+ * Stuffing (PSTUF, ESTUF or GSTUF) is allowed before the code and
+ * the number of stuffing bits is returned in numStuffBits parameter.
+ * The code is not flushed from the buffer.
+ *
+ * Returns:
+ * SNC_NO_SYNC if no sync code is found
+ * SNC_PSC if PSC is found
+ * SNC_GBSC if GBSC is found
+ * SNC_EOS if EOS is found
+ * SNC_STUFFING if there are less than 8 zeros starting from
+ * the current position and after
+ * them the buffer ends
+ *
+ * Error codes:
+ * Error codes returned by bibFlushBits/bibGetBits/bibShowBits.
+ *
+ */
+
+int sncCheckSync(bibBuffer_t *buffer, int *numStuffBits, int16 *error)
+/* {{-output"sncCheckSync.txt"}} */
+{
+ u_int32 result;
+ int numBitsGot, i;
+ int16 newError = 0;
+ int bitErrorIndication = 0;
+
+ for(i = 0; i < 8; i++) {
+ bitErrorIndication = 0;
+ result = bibShowBits(i + 22, buffer, &numBitsGot, &bitErrorIndication,
+ &newError);
+ if (result == 32) {
+ /* PSC */
+ *numStuffBits = i;
+ return SNC_PSC;
+ }
+
+ else if (result == 63) {
+ /* EOS */
+ *numStuffBits = i;
+ return SNC_EOS;
+ }
+
+ else if (result > 32 && result < 63) {
+ /* GBSC */
+ /* Notice that the allowed Group Numbers are listed in section 5.2.3
+ of the H.263 recommendation. They are not checked here but rather
+ they are assumed to be checked in the corresponding header reading
+ function, e.g. vdxGetGOBHeader. */
+ *numStuffBits = i;
+ return SNC_GBSC;
+ }
+
+ else if (result >= 64) {
+ return SNC_NO_SYNC;
+ }
+ else if ( buffer->error )
+ {
+ // out of bits
+ *error = (int16)buffer->error;
+ return SNC_NO_SYNC;
+ }
+ }
+
+ return SNC_NO_SYNC;
+}
+
+
+/* {{-output"sncRewindAndSeekNewSync.txt"}} */
+/*
+ * sncRewindAndSeekNewSync
+ *
+ *
+ * Parameters:
+ * earliestBitPos location of previously found sync code
+ * so no sense to rewind over it
+ * buffer a pointer to a bit buffer structure
+ * error error code
+ *
+ * Function:
+ * This function is intended to be called after GOB header is corrupted.
+ * It rewinds some (already read) bits in order not to miss any sync code.
+ * Then, this function finds the next Picture Start Code (PSC),
+ * End Of Sequence code (EOS) or Group of Blocks Start Code (GBSC)
+ * The function discards the bits before the synchronization code
+ * but does not remove the found code from the buffer.
+ *
+ * Returns:
+ * SNC_NO_SYNC if no PSC, EOS either GBSC was found and
+ * no more bits are available
+ * SNC_PSC if PSC is found
+ * SNC_GBSC if GBSC is found
+ * SNC_EOS if EOS is found
+ *
+ * Error codes:
+ * Error codes returned by bibFlushBits/bibGetBits/bibShowBits.
+ *
+ */
+
+int sncRewindAndSeekNewSync(u_int32 earliestBitPos, bibBuffer_t *buffer,
+ int16 *error)
+/* {{-output"sncRewindAndSeekNewSync.txt"}} */
+{
+ int sncCode; /* found sync code */
+ u_int32 numRewindableBits; /* number of bits which can be rewinded */
+ u_int32 bitPosBeforeRewinding; /* initial buffer bit index */
+ u_int32 numBitsToRewind; /* number of bits to rewind before seeking the sync code */
+
+ *error = 0;
+
+ bitPosBeforeRewinding = bibNumberOfFlushedBits(buffer);
+
+ if ( bitPosBeforeRewinding > earliestBitPos+17 ) {
+ numBitsToRewind = bitPosBeforeRewinding - earliestBitPos - 17;
+ /* 17 is the sync code length, and one sync code exists in earliestBitPos => do not read it again */
+ }
+ else if ( bitPosBeforeRewinding > earliestBitPos ) {
+ /* This might be possible in slice mode */
+ numBitsToRewind = bitPosBeforeRewinding - earliestBitPos;
+ }
+ else {
+ /* Bit counter overrun? */
+ numBitsToRewind = bitPosBeforeRewinding + (0xffffffff - earliestBitPos) - 17;
+ }
+ numRewindableBits = bibNumberOfRewBits(buffer);
+
+ if (numRewindableBits < (u_int32) numBitsToRewind)
+ numBitsToRewind = (int) numRewindableBits;
+
+ bibRewindBits(numBitsToRewind, buffer, error);
+ if (*error)
+ return SNC_NO_SYNC;
+
+ /* Seek the next synchronization code */
+ sncCode = sncSeekSync(buffer, error);
+ if (*error)
+ return sncCode;
+
+ return sncCode;
+}
+
+
+/* {{-output"sncSeekFrameSync.txt"}} */
+/*
+ * sncSeekFrameSync
+ *
+ *
+ * Parameters:
+ * buffer a pointer to a bit buffer structure
+ * error error code
+ *
+ * Function:
+ * This function finds the next Picture Start Code (PSC) or
+ * End Of Sequence code (EOS) from the bit buffer. The function skips
+ * any other codes. It discards the bits before the found synchronization
+ * code but does not remove the found code from the buffer.
+ *
+ * Returns:
+ * SNC_NO_SYNC if no PSC or EOS was found and
+ * no more bits are available
+ * SNC_PSC if PSC is found
+ * SNC_EOS if EOS is found
+ *
+ * Error codes:
+ * Error codes returned by bibFlushBits/bibGetBits/bibShowBits.
+ *
+ */
+
+int sncSeekFrameSync(bibBuffer_t *buffer, int16 *error)
+/* {{-output"sncSeekFrameSync.txt"}} */
+{
+ int numBitsGot, syncCode, bitErrorIndication = 0;
+ int16 newError = 0;
+
+ for (;;) {
+ syncCode = sncSeekSync(buffer, &newError);
+
+ if (newError) {
+ *error = newError;
+ return SNC_NO_SYNC;
+ }
+
+ if (syncCode == SNC_GBSC) {
+ bibFlushBits(17, buffer, &numBitsGot, &bitErrorIndication, &newError);
+ }
+
+ else
+ return syncCode;
+ }
+}
+
+
+/* {{-output"sncSeekSync.txt"}} */
+/*
+ * sncSeekSync
+ *
+ *
+ * Parameters:
+ * buffer a pointer to a bit buffer structure
+ * error error code
+ *
+ * Function:
+ * This function finds the next Picture Start Code (PSC),
+ * End Of Sequence code (EOS) or Group of Blocks Start Code (GBSC)
+ * from the bit buffer. It discards the bits before the synchronization
+ * code but does not remove the found code from the buffer.
+ *
+ * Returns:
+ * SNC_NO_SYNC if no PSC, EOS either GBSC was found and
+ * no more bits are available
+ * SNC_PSC if PSC is found
+ * SNC_GBSC if GBSC is found
+ * SNC_EOS if EOS is found
+ *
+ * Error codes:
+ * Error codes returned by bibFlushBits/bibGetBits/bibShowBits.
+ *
+ */
+
+int sncSeekSync(bibBuffer_t *buffer, int16 *error)
+/* {{-output"sncSeekSync.txt"}} */
+{
+ u_int32 result;
+ int numBitsGot;
+ int16 newError = 0;
+ int bitErrorIndication = 0;
+
+ for (;;) {
+ bitErrorIndication = 0;
+ result = bibShowBits(22, buffer, &numBitsGot, &bitErrorIndication,
+ &newError);
+
+
+ if (result == 32) {
+ /* PSC */
+ return SNC_PSC;
+ }
+
+ else if (result == 63) {
+ /* EOS */
+ return SNC_EOS;
+ }
+
+ else if (result > 32 && result < 63) {
+ /* GBSC */
+ /* Notice that the allowed Group Numbers are listed in section 5.2.3
+ of the H.263 recommendation. They are not checked here but rather
+ they are assumed to be checked in the corresponding header reading
+ function, e.g. vdxGetGOBHeader. */
+ return SNC_GBSC;
+ }
+ else if ( buffer->error )
+ {
+ // out of bits
+ *error = (int16)buffer->error;
+ return SNC_NO_SYNC;
+ }
+
+ bibFlushBits(1, buffer, &numBitsGot, &bitErrorIndication, error);
+ }
+}
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/sync_mpeg.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,648 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* MPEG-4 sync code functions.
+*
+*/
+
+
+#include "h263dConfig.h"
+
+#include "sync.h"
+#include "errcodes.h"
+#include "debug.h"
+#include "mpegcons.h"
+#include "biblin.h"
+
+
+/*
+ * Global functions
+ */
+
+/* {{-output"sncCheckMpegVOP.txt"}} */
+/*
+ *
+ * sncCheckMpegVOP
+ *
+ * Parameters:
+ * buffer a pointer to a bit buffer structure
+ * error error code
+ *
+ * Function:
+ * This function checks if the GOV, VOP start codes
+ * are the next codes in the bit buffer.
+ * NO stuffing is allowed before the code, the routine checks from the
+ * current position in the buffer-
+ * The code is not flushed from the buffer.
+ *
+ * Returns:
+ * SNC_NO_SYNC if no sync code is found
+ * SNC_PSC if GOV or VOP start code is found
+ *
+ * Error codes:
+ * Error codes returned by bibFlushBits/bibGetBits/bibShowBits.
+ *
+ *
+ *
+ */
+
+int sncCheckMpegVOP(bibBuffer_t *buffer, int16 *error)
+/* {{-output"sncCheckMpegVOP.txt"}} */
+{
+ u_int32 bits;
+ int16 newError = 0;
+ int numBitsGot, bitErrorIndication = 0;
+
+ bits = bibShowBits(32, buffer, &numBitsGot, &bitErrorIndication, &newError);
+
+ if ((newError == ERR_BIB_NOT_ENOUGH_DATA) && (numBitsGot > 0 )) {
+ /* Still bits in the buffer */
+ deb("sncCheckSync: bibShowReturned not enough data but there are "
+ "still bits in the buffer --> error cleared.\n");
+ return SNC_NO_SYNC;
+ } else if (newError) {
+ *error = newError;
+ return SNC_NO_SYNC;
+ }
+
+ if (bits == MP4_GROUP_START_CODE || bits == MP4_VOP_START_CODE || bits == MP4_EOB_CODE)
+ return SNC_PSC;
+ else
+ return SNC_NO_SYNC;
+}
+
+/* {{-output"sncCheckMpegSync.txt"}} */
+/*
+ *
+ * sncCheckMpegSync
+ *
+ * Parameters:
+ * buffer a pointer to a bit buffer structure
+ * f_code f_code of the last P-vop
+ * error error code
+ *
+ * Function:
+ * This function checks if the GOV, VOP or Video Pcaket start codes
+ * are the next codes in the bit buffer.
+ * Stuffing is needed before the code and the number of stuffing bits
+ * is returned in numStuffBits parameter.
+ * The code is not flushed from the buffer.
+ *
+ * Returns:
+ * SNC_NO_SYNC if no sync code is found
+ * SNC_GOV if GOV start code is found
+ * SNC_VOP if VOP start code is found
+ * SNC_VOS if VOS start code is found
+ * SNC_VIDPACK if Video Packet start code is found
+ * SNC_STUFFING if there is a bit with the value zero
+ * followed by less than 7 bits with the
+ * value one starting from the current position
+ * and after them the buffer (picture segment) ends
+ *
+ * Error codes:
+ * Error codes returned by bibFlushBits/bibGetBits/bibShowBits.
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+
+int sncCheckMpegSync(bibBuffer_t *buffer, int f_code, int16 *error)
+/* {{-output"sncCheckMpegSync.txt"}} */
+{
+ u_int32 result, bits, start_code_val;
+ int numBitsGot, i, shift_bits;
+ int16 newError = 0;
+ int bitErrorIndication = 0;
+
+ shift_bits = 32-(16+f_code);
+
+ bits = bibShowBits(32, buffer, &numBitsGot, &bitErrorIndication, &newError);
+
+ if ( buffer->error )
+ {
+ // out of bits
+ *error = (int16)buffer->error;
+ return SNC_NO_SYNC;
+ }
+
+
+ for(i = 0; i <= 8; i++) {
+
+ /* if stuffing is correct */
+ if ( (i==0) || ((bits >> (32-i)) == (u_int32) ((1 << (i-1))-1)) ) {
+
+ result = bits << i;
+
+ if ((result >> 8) == 1) {
+
+ /* Stuff start code */
+ if (i != 0) {
+ bibFlushBits(i, buffer, &numBitsGot, &bitErrorIndication, &newError);
+ if (newError) {
+ *error = newError;
+ return SNC_NO_SYNC;
+ }
+ }
+
+ /* Check start code */
+ start_code_val =
+ bibShowBits(32, buffer, &numBitsGot, &bitErrorIndication, &newError);
+ if ((newError == ERR_BIB_NOT_ENOUGH_DATA) && (numBitsGot > 0 )) {
+ /* Still bits in the buffer */
+ deb("sncCheckSync: bibShowReturned not enough data but there are "
+ "still bits in the buffer --> error cleared.\n");
+ if (i) bibRewindBits(i, buffer, &newError);
+ return SNC_NO_SYNC;
+ } else if (newError) {
+ *error = newError;
+ if (i) bibRewindBits(i, buffer, &newError);
+ return SNC_NO_SYNC;
+ }
+
+ if (start_code_val == MP4_VOP_START_CODE) {
+ return SNC_VOP;
+ } else if (start_code_val == MP4_VOS_START_CODE) {
+ return SNC_VOS;
+ } else if (start_code_val == MP4_GROUP_START_CODE) {
+ return SNC_GOV;
+ } else if (start_code_val == MP4_USER_DATA_START_CODE) {
+ return SNC_USERDATA;
+ } else if (start_code_val == MP4_EOB_CODE) {
+ return SNC_EOB;
+ } else if (((start_code_val >> (32-MP4_VID_START_CODE_LENGTH)) == MP4_VID_START_CODE) ||
+ ((start_code_val >> (32-MP4_VOL_START_CODE_LENGTH)) == MP4_VOL_START_CODE)) {
+ return SNC_VID;
+ } else {
+ if (i) bibRewindBits(i, buffer, &newError);
+ continue;
+ }
+
+ } else if (f_code && ((result >> shift_bits) == 1)) {
+ if (i != 0) {
+ /* Stuff start code */
+ bibFlushBits(i, buffer, &numBitsGot, &bitErrorIndication, &newError);
+ if (newError) {
+ *error = newError;
+ return SNC_NO_SYNC;
+ }
+ }
+ return SNC_VIDPACK;
+ }
+ }
+ }
+
+ return SNC_NO_SYNC;
+}
+
+
+/* {{-output"sncRewindAndSeekNewMPEGSync.txt"}} */
+/*
+ * sncRewindAndSeekNewMPEGSync
+ *
+ *
+ * Parameters:
+ * numBitsToRewind the number of bits to rewind before seeking
+ * the synchronization code,
+ * if negative, a default number of bits is
+ * rewinded. It is recommended to use
+ * the SNC_DEFAULT_REWIND definition to represent
+ * negative values in order to increase code
+ * readability.
+ * buffer a pointer to a bit buffer structure
+ * f_code f_code of the last P-vop
+ * error error code
+ *
+ * Function:
+ * This function is intended to be called after bit error detection.
+ * It rewinds some (already read) bits in order not to miss any sync code.
+ * Then, this function finds the next GOV, VOP or Video Packet start code
+ * which is not within the rewinded bits. The function discards the bits
+ * before the synchronization code but does not remove the found code from
+ * the buffer.
+ *
+ *
+ * Returns:
+ * SNC_NO_SYNC if no sync code was found and
+ * no more bits are available
+ * SNC_GOV if GOV start code is found
+ * SNC_VOP if VOP start code is found
+ * SNC_VIDPACK if Video Packet start code is found
+ *
+ * Error codes:
+ * Error codes returned by bibFlushBits/bibGetBits/bibShowBits.
+ *
+ *
+ *
+ */
+
+int sncRewindAndSeekNewMPEGSync(int numBitsToRewind, bibBuffer_t *buffer,
+ int f_code, int16 *error)
+/* {{-output"sncRewindAndSeekNewMPEGSync.txt"}} */
+{
+ int sncCode; /* found sync code */
+ u_int32 numRewindableBits; /* number of bits which can be rewinded */
+ u_int32 bitPosBeforeRewinding; /* initial buffer bit index */
+ u_int32 syncStartBitPos; /* 1st bit index in found sync code */
+ u_int32 syncEndBitPos;
+ int nb = 0;
+ int bei = 0;
+
+ *error = 0;
+
+ /* If default number of rewinded bits requested */
+ if (numBitsToRewind < 0)
+ /* 32 bits is considered to be enough */
+ numBitsToRewind = 32;
+
+ numRewindableBits = bibNumberOfRewBits(buffer);
+
+ if (numRewindableBits < (u_int32) numBitsToRewind)
+ numBitsToRewind = (int) numRewindableBits;
+
+ bitPosBeforeRewinding = bibNumberOfFlushedBits(buffer);
+
+ if (numBitsToRewind) bibRewindBits(numBitsToRewind, buffer, error);
+ if (*error)
+ return SNC_NO_SYNC;
+
+ /* Loop */
+ do {
+
+ /* Seek the next synchronization code */
+ sncCode = sncSeekMPEGStartCode (buffer, f_code, 0 /* this method used with DP and VP => VP resync is relevant */, 0, error);
+ if (*error)
+ return sncCode;
+
+ syncStartBitPos = bibNumberOfFlushedBits(buffer);
+
+ syncEndBitPos = syncStartBitPos +
+ (u_int32) ((sncCode == SNC_VIDPACK) ? (16 + f_code) : 32);
+
+ if (syncEndBitPos <= bitPosBeforeRewinding)
+ bibFlushBits( 1, buffer, &nb, &bei, error );
+
+ /* While the found sync code has been previously read */
+ } while (syncEndBitPos <= bitPosBeforeRewinding);
+
+ return sncCode;
+}
+
+/* {{-output"sncSeekMPEGSync.txt"}} */
+/*
+ * sncSeekMPEGSync
+ *
+ *
+ * Parameters:
+ * buffer a pointer to a bit buffer structure
+ * f_code f_code of the last P-vop
+ * error error code
+ *
+ * Function:
+ * Then, this function finds the next GOV, VOP or Video Packet start code
+ * from the buffer. The function discards the bits before the sync code
+ * but does not remove the found code from the buffer.
+ *
+ * Returns:
+ * SNC_NO_SYNC if no sync code was found and
+ * no more bits are available
+ * SNC_GOV if GOV start code is found
+ * SNC_VOP if VOP start code is found
+ * SNC_VOS if VOS start code is found
+ * SNC_VIDPACK if Video Packet start code is found
+ *
+ * Error codes:
+ * Error codes returned by bibFlushBits/bibGetBits/bibShowBits.
+ *
+ *
+ */
+
+int sncSeekMPEGSync(bibBuffer_t *buffer, int f_code, int16 *error)
+/* {{-output"sncSeekMPEGSync.txt"}} */
+{
+ u_int32 result;
+ int numBitsGot, shift_bits;
+ int16 newError = 0;
+ int bitErrorIndication = 0;
+
+ shift_bits = 32-(16+f_code);
+
+ for (;;) {
+
+ bitErrorIndication = 0;
+
+ result = bibShowBits(32, buffer, &numBitsGot, &bitErrorIndication, &newError);
+
+
+ if (newError == ERR_BIB_NOT_ENOUGH_DATA && numBitsGot) {
+ /* Use the available bits */
+ result <<= (32 - numBitsGot);
+ newError = 0;
+ } else if (newError) {
+ deb("sncSeekSync: ERROR - bibShowBits failed.\n");
+ *error = newError;
+ return SNC_NO_SYNC;
+ }
+
+ if (result == MP4_GROUP_START_CODE)
+ return SNC_GOV;
+ else if (result == MP4_VOP_START_CODE)
+ return SNC_VOP;
+ else if (result == MP4_VOS_START_CODE)
+ return SNC_VOS;
+ else if (result == MP4_EOB_CODE)
+ return SNC_EOB;
+ else if (f_code && ((result >> shift_bits) == 1))
+ return SNC_VIDPACK;
+ else if ( buffer->error )
+ {
+ // out of bits
+ *error = (int16)buffer->error;
+ return SNC_NO_SYNC;
+ }
+
+
+ bibFlushBits(1, buffer, &numBitsGot, &bitErrorIndication, error);
+ }
+}
+
+ /* {{-output"sncSeekMPEGStartCode.txt"}} */
+/*
+ * sncSeekMPEGStartCode
+ *
+ *
+ * Parameters:
+ * buffer a pointer to a bit buffer structure
+ * f_code f_code of the last P-vop
+ * skipVPSync nonzero if Video Packet sync codes can be skipped
+ * error error code
+ *
+ * Function:
+ * This function finds the next GOV, VOP or Video Packet start code
+ * from the buffer in byte-aligned positions. The function discards the bits before the sync code
+ * but does not remove the found code from the buffer.
+ *
+ * Returns:
+ * SNC_NO_SYNC if no sync code was found and
+ * no more bits are available
+ * SNC_GOV if GOV start code is found
+ * SNC_VOP if VOP start code is found
+ * SNC_VOS if VOS start code is found
+ * SNC_VIDPACK if Video Packet start code is found
+ *
+ * Error codes:
+ * Error codes returned by bibFlushBits/bibGetBits/bibShowBits.
+ *
+ *
+ */
+
+int sncSeekMPEGStartCode(bibBuffer_t *buffer, int f_code, int skipVPSync, int checkUD, int16 *error)
+/* {{-output"sncSeekMPEGSync.txt"}} */
+{
+ u_int32 result;
+ int numBitsGot, shift_bits;
+ int16 newError = 0;
+ int bitErrorIndication = 0;
+ int flush = 8;
+ const u_int32 MAX_MPEG4_START_CODE = 0x000001ff;
+ shift_bits = 32-(16+f_code);
+
+ /* start codes are always byte aligned */
+ /* move to the next byte aligned position, if not already there */
+ if (buffer->bitIndex != 7)
+ {
+ bibForwardBits(buffer->bitIndex + 1, buffer);
+ }
+
+ for (;;)
+ {
+ bitErrorIndication = 0;
+ result = bibShowBits(32, buffer, &numBitsGot, &bitErrorIndication, &newError);
+
+
+ if ( buffer->error )
+ {
+ // out of bits
+ *error = (int16)buffer->error;
+ return SNC_NO_SYNC;
+ }
+
+ /* don't check all start codes, if it is not one of them */
+ if (result <= MAX_MPEG4_START_CODE)
+ {
+ if (result == MP4_GROUP_START_CODE)
+ return SNC_GOV;
+ else if (result == MP4_VOP_START_CODE)
+ return SNC_VOP;
+ else if (result == MP4_VOS_START_CODE)
+ return SNC_VOS;
+ else if (result == MP4_EOB_CODE)
+ return SNC_EOB;
+ else if ( checkUD && (result == MP4_USER_DATA_START_CODE) )
+ return SNC_USERDATA;
+
+ }
+ else if (!skipVPSync && f_code && ((result >> shift_bits) == 1))
+ {
+ return SNC_VIDPACK;
+ }
+
+ // we continue here after either if all the if-else's inside the if above are false or if the last else-if is false
+
+ // Note! the following optimization is based on MPEG-4 sync code prefix 0x000001. It doesn't work with any other prefixes.
+ if ( !skipVPSync )
+ {
+ flush = 8;
+ // a small optimization could be reached also with video packet sync markers, but is probably not worth the effort since
+ // it seems that it could be used to shift at most 16 bits at least in cases with typical f_code values
+ // idea:
+ // at least if fcode == 15, possible vp resync markers are in the form
+ // 00008xxx, 00009xxx, 0000axxx, 0000bxxx, 0000cxxx, 0000dxxx, 0000exxx, 0000fxxx
+ // the shifting above already removes the 15 lowest bits => 16th bit must be 1 and 16 highest bits
+ // should be 0
+ // in the old way, the sync code from 00008xxx is found in the following steps
+ // 8xxxyyyy, 008xxxyy, => match
+ // hence we can skip 16 bits (or f-code dependent nr of bits) if
+ // a) 32nd bit is 1
+ // If 32nd bit is 0, we can skip the 16-(nr of successive 0-MSB bits)
+ }
+
+ // then check for the other sync codes
+
+ // the 1st check here is needed to optimize the checking: in hopeless cases only a single check is needed
+ else if ( (result & 0x000000ff) <= 1 )
+ {
+ // the 1st check is needed to optimize the checking: in hopeless cases only a single check is needed
+ if ( ((result & 0x000000ff ) == 1) && ((result & 0x00ffff00 ) > 0))
+ {
+ // yyxxxx01, where one of the x != 0 => hopeless
+ flush = 32;
+ }
+ else if ( (result & 0x0000ffff ) == 0 )
+ {
+ // xxxx0000 => could be the 1st 2 bytes of sync code
+ flush = 16;
+ }
+ else if ( (result & 0x000000ff) == 0 )
+ {
+ // yyyyxx00, where xx != 00 (checked above), could be the 1st byte of sync code
+ flush = 24;
+ }
+ else if ( (result & 0x00ffffff) == 1 )
+ {
+ // xx000001 => shift 1 byte
+ flush = 8;
+ }
+ else
+ {
+ // this looks duplicate to the 1st one, but is kept here for simplicity. The 1st one is there since it is the most probable and
+ // hence most cases fall under it. If it was not there, then in most cases all the if's were evaluated and that means extra processing
+ flush = 32;
+ }
+ }
+ else
+ {
+ // hopeless
+ flush = 32;
+ }
+
+ // flush bits
+ bibFlushBits(flush, buffer, &numBitsGot, &bitErrorIndication, error);
+ }
+}
+
+
+/* {{-output"sncSeekBitPattern.txt"}} */
+/*
+ * sncSeekBitPattern
+ *
+ *
+ * Parameters:
+ * buffer a pointer to a bit buffer structure
+ * error error code
+ * BitPattern to bit pattern to be found
+ * BitPatternLength length of the bit pattern to be found
+ *
+ * Function:
+ * This function finds the next occurance of the given BitPattern
+ * from the buffer. The function discards the bits before the BitPattern
+ * but does not remove the found code from the buffer.
+ *
+ * Returns:
+ * SNC_NO_SYNC if the bit pattern was not found and
+ * no more bits are available
+ * SNC_PATTERN if the BitPattern is found
+ *
+ * Error codes:
+ * Error codes returned by bibFlushBits/bibGetBits/bibShowBits.
+ *
+ *
+ */
+
+int sncSeekBitPattern(bibBuffer_t *buffer, u_int32 BitPattern, int BitPatternLength, int16 *error)
+/* {{-output"sncSeekBitPattern.txt"}} */
+{
+ u_int32 result;
+ int numBitsGot;
+ int16 newError = 0;
+ int bitErrorIndication = 0;
+
+ for (;;) {
+
+ bitErrorIndication = 0;
+
+ result = bibShowBits(32, buffer, &numBitsGot, &bitErrorIndication, &newError);
+
+ if (newError == ERR_BIB_NOT_ENOUGH_DATA && numBitsGot >= BitPatternLength) {
+ /* Use the available bits */
+ result <<= (32 - numBitsGot);
+ newError = 0;
+ } else if (newError) {
+ deb("sncSeekBitPattern: ERROR - bibShowBits failed.\n");
+ *error = newError;
+ return SNC_NO_SYNC;
+ }
+
+ if ((result >> (32 - BitPatternLength)) == BitPattern)
+ return SNC_PATTERN;
+ else if (result == MP4_GROUP_START_CODE)
+ return SNC_GOV;
+ else if (result == MP4_VOP_START_CODE)
+ return SNC_VOP;
+ else if (result == MP4_EOB_CODE)
+ return SNC_EOB;
+ else if ( buffer->error )
+ {
+ // out of bits
+ *error = (int16)buffer->error;
+ return SNC_NO_SYNC;
+ }
+
+ bibFlushBits(1, buffer, &numBitsGot, &bitErrorIndication, error);
+ }
+}
+
+/* {{-output"sncRewindStuffing.txt"}} */
+/*
+ * sncRewindStuffing
+ *
+ *
+ * Parameters:
+ * buffer a pointer to a bit buffer structure
+ * error error code
+ *
+ * Function:
+ * This function recognizes and rewinds the stuffing bits (1..8) from
+ * the current position of the buffer.
+ *
+ * Returns:
+ * SNC_NO_SYNC if the stuffing was not found
+ * SNC_PATTERN if the stuffing has been rewinded successfully
+ *
+ * Error codes:
+ * Error codes returned by bibFlushBits/bibGetBits/bibShowBits.
+ *
+ *
+ */
+
+int sncRewindStuffing(bibBuffer_t *buffer, int16 *error)
+/* {{-output"sncRewindStuffing.txt"}} */
+{
+ u_int32 result;
+ int numBitsGot, i;
+ int16 newError = 0;
+ int bitErrorIndication = 0;
+
+ bibRewindBits(8, buffer, &newError);
+ result = bibGetBits(8, buffer, &numBitsGot, &bitErrorIndication, &newError);
+ if (newError) {
+ deb("sncRewindStuffing: ERROR - bibShowBits failed.\n");
+ *error = newError;
+ return SNC_NO_SYNC;
+ }
+
+ for(i = 1; i <= 8; i++) {
+ /* if stuffing is correct */
+ if ((result & (1 << (i-1))) == 0) {
+ bibRewindBits(i, buffer, &newError);
+ return SNC_PATTERN;
+ }
+ }
+
+ return SNC_NO_SYNC;
+}
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/vdcaic.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,627 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Advanced Intra Coding functions (MPEG-4).
+*
+*/
+
+
+
+
+#include "h263dConfig.h"
+
+#include "vdcaic.h"
+
+#include "errcodes.h"
+#include "debug.h"
+
+#include "zigzag.h"
+
+/*
+ *
+ * aicIntraDCSwitch
+ *
+ * Parameters:
+ * intraDCVLCThr VOP-header field for QP dependent switching between
+ * MPEG-4 IntraDC coding and IntraAC VLC coding of the
+ * Intra DC coefficients
+ * QP quantization parameter
+ *
+ * Function:
+ * This function decides based on the input parameters if the Intra DC
+ * should be decoded as MPEG-4 IntraDC (switched=0) or switched to
+ * IntraAC VLC (switched=1)
+ *
+ * Returns:
+ * switched value
+ *
+ *
+ *
+ */
+
+u_char aicIntraDCSwitch(int intraDCVLCThr, int QP) {
+
+ if ( intraDCVLCThr == 0 ) {
+ return 0;
+ }
+ else if ( intraDCVLCThr == 7 ) {
+ return 1;
+ }
+ else if ( QP >= intraDCVLCThr*2+11 ) {
+ return 1;
+ }
+ else {
+ return 0;
+ }
+}
+
+/*
+ *
+ * aicDCScaler
+ *
+ * Parameters:
+ * QP quantization parameter
+ * type type of Block "1" Luminance "2" Chrominance
+ *
+ * Function:
+ * Calculation of DC quantization scale according
+ * to the incoming QP and block type
+ *
+ * Returns:
+ * dcScaler value
+ *
+ *
+ *
+ */
+
+int aicDCScaler (int QP, int type) {
+
+ int dcScaler;
+ if (type == 1) {
+ if (QP > 0 && QP < 5) {
+ dcScaler = 8;
+ }
+ else if (QP > 4 && QP < 9) {
+ dcScaler = 2 * QP;
+ }
+ else if (QP > 8 && QP < 25) {
+ dcScaler = QP + 8;
+ }
+ else {
+ dcScaler = 2 * QP - 16;
+ }
+ }
+ else {
+ if (QP > 0 && QP < 5) {
+ dcScaler = 8;
+ }
+ else if (QP > 4 && QP < 25) {
+ dcScaler = (QP + 13) / 2;
+ }
+ else {
+ dcScaler = QP - 6;
+ }
+ }
+ return dcScaler;
+}
+
+/**
+ * Small routine to compensate the QP value differences between the
+ * predictor and current block AC coefficients
+ *
+ **/
+
+static int compensateQPDiff(int val, int QP) {
+
+ if (val<0) {
+ return (val-(QP>>1))/QP;
+ }
+ else {
+ return (val+(QP>>1))/QP;
+ }
+}
+
+/**
+ * Small routine to fill default prediction values into a dcStore entry
+ *
+ */
+
+static void resetPredRow(int pred[])
+{
+ memset (pred, 0, 7 * sizeof(int));
+}
+
+/*
+ *
+ * aicStart
+ *
+ * Parameters:
+ * aicData aicData_t structure
+ * instance pointer to vdcInstance_t structure
+ *
+ * Function:
+ * This function initialises dcStore and qpStore buffers.
+ * One should call aicStart in the beginning of each VOP.
+ *
+ * Returns:
+ * Nothing
+ *
+ * Error codes:
+ *
+ *
+ */
+
+void aicStart(aicData_t *aicData, int numMBsInMBLine, int16 *error)
+{
+
+ int i,j, numStoreUnits;
+ int initXpos[6] = {-1, 0, -1, 0, -1, -1};
+ int initYpos[6] = {-1, -1, 0, 0, -1, -1};
+ int initXtab[6] = {1, 0, 3, 2, 4, 5};
+ int initYtab[6] = {2, 3, 0, 1, 4, 5};
+ int initZtab[6] = {3, 2, 1, 0, 4, 5};
+
+ numStoreUnits = numMBsInMBLine*2;
+
+ if (!aicData->qpStore || !aicData->dcStore) {
+ aicData->qpStore = (int16 *) calloc(numStoreUnits, sizeof(int16));
+ if (!aicData->qpStore)
+ {
+ *error = ERR_VDC_MEMORY_ALLOC;
+ return;
+ }
+
+ /* allocate space for 3D matrix to keep track of prediction values
+ for DC/AC prediction */
+
+ aicData->dcStore = (int ***)calloc(numStoreUnits, sizeof(int **));
+ if (!aicData->dcStore)
+ {
+ *error = ERR_VDC_MEMORY_ALLOC;
+ return;
+ }
+
+ for (i = 0; i < numStoreUnits; i++)
+ {
+ aicData->dcStore[i] = (int **)calloc(6, sizeof(int *));
+ if (!aicData->dcStore[i])
+ {
+ *error = ERR_VDC_MEMORY_ALLOC;
+ return;
+ }
+
+ for (j = 0; j < 6; j++)
+ {
+ aicData->dcStore[i][j] = (int *)calloc(15, sizeof(int));
+ if ( !(aicData->dcStore[i][j]) )
+ {
+ *error = ERR_VDC_MEMORY_ALLOC;
+ return;
+ }
+ }
+ }
+
+ aicData->numMBsInMBLine = numMBsInMBLine;
+
+ for (i= 0; i < 6; i++)
+ {
+ aicData->Xpos[i] = initXpos[i];
+ aicData->Ypos[i] = initYpos[i];
+ aicData->Xtab[i] = initXtab[i];
+ aicData->Ytab[i] = initYtab[i];
+ aicData->Ztab[i] = initZtab[i];
+ }
+
+ /* 1 << (instance->bits_per_pixel - 1) */
+ aicData->midGrey = 1 << 7;
+
+ aicData->ACpred_flag = 1;
+ } else {
+ memset(aicData->qpStore, 0, numStoreUnits * sizeof(int16));
+ }
+
+}
+
+/*
+ * Clip the reconstructed coefficient when it is stored for prediction
+ *
+ */
+
+#define aicClip(rec) \
+ ((rec < -2048) ? -2048 : ((rec > 2047) ? 2047 : rec))
+
+/*
+ *
+ * aicBlockUpdate
+ *
+ * Parameters:
+ * aicData aicData_t structure
+ * currMBNum Current Macroblocks Number
+ *
+ * Function:
+ * This function fills up the dcStore and qpStore of current MB.
+ *
+ * Returns:
+ * Nothing
+ *
+ * Error codes:
+ * None
+ *
+ *
+ */
+
+void aicBlockUpdate (aicData_t *aicData, int currMBNum, int blockNum, int *block,
+ int pquant, int DC_coeff)
+{
+
+ int n, currDCStoreIndex;
+ assert(currMBNum >= 0);
+
+ currDCStoreIndex = ((currMBNum / aicData->numMBsInMBLine) % 2) * aicData->numMBsInMBLine +
+ (currMBNum % aicData->numMBsInMBLine);
+
+ if (block != NULL) {
+
+ aicData->dcStore[currDCStoreIndex][blockNum][0] = aicClip(DC_coeff);
+ block[0] = aicClip(block[0]);
+
+ for (n = 1; n < 8; n++)
+ {
+ aicData->dcStore[currDCStoreIndex][blockNum][n] = block[zigzag[n]] = aicClip(block[zigzag[n]]);
+ aicData->dcStore[currDCStoreIndex][blockNum][n+7] = block[zigzag[n<<3 /**8*/]] = aicClip(block[zigzag[n<<3 /**8*/]]);
+ }
+ }
+
+ if (blockNum == 0)
+ aicData->qpStore[currDCStoreIndex]= (int16) pquant;
+}
+
+/*
+ *
+ * aicIsBlockValid
+ *
+ * Parameters:
+ * aicData aicData_t structure
+ * currMBNum Current Macroblocks Number
+ *
+ * Function:
+ * This function checks if the current MB has a valid entry in the
+ * dcStore and qpStore (needed in predictor validation of I-MBs in a P-VOP).
+ *
+ * Returns:
+ * 1 if MB has a valid entry
+ * 0 if MB doesn't have a valid entry
+ *
+ * Error codes:
+ * None
+ *
+ *
+ */
+
+int aicIsBlockValid (aicData_t *aicData, int currMBNum)
+{
+ int currDCStoreIndex;
+ assert(currMBNum >= 0);
+
+ currDCStoreIndex = ((currMBNum / aicData->numMBsInMBLine) % 2) * aicData->numMBsInMBLine +
+ (currMBNum % aicData->numMBsInMBLine);
+
+ if (aicData->qpStore[currDCStoreIndex] > 0 && aicData->qpStore[currDCStoreIndex] < 32)
+ return 1;
+ else
+ return 0;
+}
+
+/*
+ *
+ * aicFree
+ *
+ * Parameters:
+ * aicData aicData_t structure
+ * numOfMBs Number of Macroblocks in VOP
+ *
+ * Function:
+ * This function frees the dynamic memory allocated by aicStart.
+ * aicFree should be called at least when exiting the main program.
+ * Alternatively it can be called whenever the playing a video has
+ * ended.
+ *
+ * Returns:
+ * Nothing
+ *
+ * Error codes:
+ * None
+ *
+ *
+ */
+
+void aicFree(aicData_t *aicData)
+{
+ int i,j;
+
+ /* Free allocated memory for 3D matrix */
+ if (aicData->dcStore) {
+ for (i = 0; i < (aicData->numMBsInMBLine*2); i++)
+ {
+ for (j = 0; j < 6; j++)
+ free((char *)aicData->dcStore[i][j]);
+ free((char *)aicData->dcStore[i]);
+ }
+ free((char *)aicData->dcStore);
+ }
+
+ /* Free allocated memory for qpStore matrix */
+ if (aicData->qpStore) {
+ free((char *)aicData->qpStore);
+ }
+}
+
+/*
+ *
+ * aicDCACrecon
+ *
+ * Parameters:
+ * aicData aicData_t structure
+ * QP QP of the current MB
+ * fTopMBMissing flag indicating if the block above the current block
+ * is outside of the current Video Packet or not a valid
+ * Intra block (in case of P-VOP decoding)
+ * fLeftMBMissing flag indicating if the block left to the current block
+ * is outside of the current Video Packet or not a valid
+ * Intra block (in case of P-VOP decoding)
+ * fBBlockOut flag indicating if the top-left neighbour block of the
+ * current block is outside of the current Video Packet
+ * or not a valid Intra block (in case of P-VOP decoding)
+ * blockNum number of the current block in the MB
+ * (0..3 luminance, 4..5 chrominance)
+ * qBlock block of coefficients
+ * currMBNum number of the current macroblocks in the VOP
+ *
+ * Function:
+ * This function reconstructs the DC and AC (first column or first row or none)
+ * coefficients of the current block by selecting the predictor from the
+ * neighbouring blocks (or default values), and adding these predictor
+ * values to qBlock. Its output is the quantized coefficient matrix in
+ * normal zigzag order.
+ *
+ * Returns:
+ * Nothing
+ *
+ * Error codes:
+ * None
+ *
+ *
+ */
+
+void aicDCACrecon(aicData_t *aicData, int QP, u_char fTopMBMissing, u_char fLeftMBMissing,
+ u_char fBBlockOut, int blockNum, int *qBlock, int currMBNum)
+{
+ int m, n, tempDCScaler;
+ int xCoordMB, yCoordMB, mbWidth, currDCStoreIndex;
+ int blockA = 0, blockB = 0, blockC = 0, fBlockAExist = 0, fBlockCExist = 0;
+ int gradHor, gradVer, predDC;
+ int fVertical;
+ int predA[7], predC[7];
+ int pcoeff[64];
+ assert(currMBNum >= 0);
+ assert(qBlock != NULL);
+
+ xCoordMB = currMBNum % aicData->numMBsInMBLine;
+ yCoordMB = currMBNum / aicData->numMBsInMBLine;
+ currDCStoreIndex = (yCoordMB % 2)*aicData->numMBsInMBLine + xCoordMB;
+ mbWidth = aicData->numMBsInMBLine * ((currDCStoreIndex < aicData->numMBsInMBLine) ? -1 : 1);
+
+
+ /* Find the direction of prediction and the DC prediction */
+ switch ( blockNum ) {
+ case 0 :
+ case 4 :
+ case 5 :
+ /* Y0, U, and V blocks */
+
+
+ /* Prediction blocks A (left), B (above-left), and C (above) */
+ if ( ( yCoordMB == 0 && xCoordMB == 0) || (fTopMBMissing && fLeftMBMissing) || (xCoordMB == 0 && fTopMBMissing) || (yCoordMB == 0 && fLeftMBMissing) ) {
+ /* top-left edge of VOP or VP */
+ blockA = aicData->midGrey<<3 /**8*/;
+ blockB = aicData->midGrey<<3 /**8*/;
+ blockC = aicData->midGrey<<3 /**8*/;
+ fBlockAExist = fBlockCExist = 0;
+ }
+ else if ( yCoordMB == 0 || fTopMBMissing ) {
+ /* top row of VOP or VP, or MB on top not valid */
+ blockA = aicData->dcStore[currDCStoreIndex+aicData->Xpos[blockNum]][aicData->Xtab[blockNum]][0];
+ fBlockAExist = 1;
+ if ( yCoordMB == 0 || fBBlockOut ) {
+ /* B MB is out of this VP */
+ blockB = aicData->midGrey<<3 /**8*/;
+ }
+ else {
+ blockB = aicData->dcStore[currDCStoreIndex+(aicData->Ypos[blockNum])*mbWidth+aicData->Xpos[blockNum]][aicData->Ztab[blockNum]][0];
+ }
+ blockC = aicData->midGrey<<3 /**8*/;
+ fBlockCExist = 0;
+ }
+ else if ( xCoordMB == 0 || fLeftMBMissing ) {
+ /* left edge of VOP or VP, or MB on left not valid */
+ blockA = aicData->midGrey<<3 /**8*/;
+ fBlockAExist = 0;
+ if ( xCoordMB == 0 || fBBlockOut ) {
+ /* B MB is out of this VP */
+ blockB = aicData->midGrey<<3 /**8*/;
+ }
+ else {
+ blockB = aicData->dcStore[currDCStoreIndex+(aicData->Ypos[blockNum])*mbWidth+aicData->Xpos[blockNum]][aicData->Ztab[blockNum]][0];
+ }
+ blockC = aicData->dcStore[currDCStoreIndex+(aicData->Ypos[blockNum])*mbWidth][aicData->Ytab[blockNum]][0];
+ fBlockCExist = 1;
+ }
+ else {
+ /* Something else */
+ blockA = aicData->dcStore[currDCStoreIndex+aicData->Xpos[blockNum]][aicData->Xtab[blockNum]][0];
+ if ( fBBlockOut ) {
+ /* B MB is out of this VP */
+ blockB = aicData->midGrey<<3 /**8*/;
+ }
+ else {
+ blockB = aicData->dcStore[currDCStoreIndex+(aicData->Ypos[blockNum])*mbWidth+aicData->Xpos[blockNum]][aicData->Ztab[blockNum]][0];
+ }
+ blockC = aicData->dcStore[currDCStoreIndex+(aicData->Ypos[blockNum])*mbWidth][aicData->Ytab[blockNum]][0];
+ fBlockAExist = fBlockCExist = 1;
+ }
+ break;
+ case 1 :
+ /* Y1 block */
+
+ /* Prediction block A (left) always available */
+ blockA = aicData->dcStore[currDCStoreIndex+aicData->Xpos[blockNum]][aicData->Xtab[blockNum]][0];
+ fBlockAExist = 1;
+ /* Prediction blocks B (above-left) and C (above) */
+ if ( yCoordMB == 0 || fTopMBMissing ) {
+ /* top row of VOP or VP */
+ blockB = aicData->midGrey<<3 /**8*/;
+ blockC = aicData->midGrey<<3 /**8*/;
+ fBlockCExist = 0;
+ }
+ else {
+ blockB = aicData->dcStore[currDCStoreIndex+(aicData->Ypos[blockNum])*mbWidth+aicData->Xpos[blockNum]][aicData->Ztab[blockNum]][0];
+ blockC = aicData->dcStore[currDCStoreIndex+(aicData->Ypos[blockNum])*mbWidth][aicData->Ytab[blockNum]][0];
+ fBlockCExist = 1;
+ }
+ break;
+ case 2 :
+ /* Y2 block */
+
+ /* Prediction blocks A (left) and B (above-left) */
+ if ( xCoordMB == 0 || fLeftMBMissing ) {
+ /* left edge or first MB in VP */
+ blockA = aicData->midGrey<<3 /**8*/;
+ blockB = aicData->midGrey<<3 /**8*/;
+ fBlockAExist = 0;
+ }
+ else {
+ blockA = aicData->dcStore[currDCStoreIndex+aicData->Xpos[blockNum]][aicData->Xtab[blockNum]][0];
+ blockB = aicData->dcStore[currDCStoreIndex+(aicData->Ypos[blockNum])*mbWidth+aicData->Xpos[blockNum]][aicData->Ztab[blockNum]][0];
+ fBlockAExist = 1;
+ }
+ /* Prediction block C (above) always available */
+ blockC = aicData->dcStore[currDCStoreIndex+(aicData->Ypos[blockNum])*mbWidth][aicData->Ytab[blockNum]][0];
+ fBlockCExist = 1;
+ break;
+ case 3 :
+ /* Y3 block */
+
+ /* Prediction block A (left) always available */
+ blockA = aicData->dcStore[currDCStoreIndex+aicData->Xpos[blockNum]][aicData->Xtab[blockNum]][0];
+ /* Prediction block B (above-left) always available */
+ blockB = aicData->dcStore[currDCStoreIndex+(aicData->Ypos[blockNum])*mbWidth+aicData->Xpos[blockNum]][aicData->Ztab[blockNum]][0];
+ /* Prediction block C (above) always available */
+ blockC = aicData->dcStore[currDCStoreIndex+(aicData->Ypos[blockNum])*mbWidth][aicData->Ytab[blockNum]][0];
+ fBlockAExist = fBlockCExist = 1;
+ break;
+ }
+
+
+
+
+ gradHor = blockB - blockC;
+ gradVer = blockA - blockB;
+
+ if ((abs(gradVer)) < (abs(gradHor))) {
+ /* Vertical prediction (from C) */
+ predDC = blockC;
+ fVertical = 1;
+ }
+ else {
+ /* Horizontal prediction (from A) */
+ predDC = blockA;
+ fVertical = 0;
+ }
+
+ /* Now reconstruct the DC coefficient */
+ tempDCScaler = aicDCScaler(QP,(blockNum<4)?1:2);
+ qBlock[0] = (u_int8) (qBlock[0] + (predDC + tempDCScaler/2) / tempDCScaler);
+
+ /* Do AC prediction if required */
+ if (aicData->ACpred_flag == 1) {
+
+ /* Do inverse zigzag-scanning */
+ if (fVertical) {
+ for (m = 0; m < 64; m++) {
+ pcoeff[m] = qBlock[zigzag_h[m]];
+ }
+ }
+ else { /* horizontal prediction */
+ for (m = 0; m < 64; m++) {
+ pcoeff[m] = qBlock[zigzag_v[m]];
+ }
+ }
+
+
+
+ /* AC predictions */
+ if ( !fVertical && fBlockAExist ) {
+ /* prediction from A */
+ for (m = 8; m < 15; m++) {
+ predA[m-8] = compensateQPDiff(((aicData->dcStore[currDCStoreIndex+aicData->Xpos[blockNum]][aicData->Xtab[blockNum]][m]) * 2 * (aicData->qpStore[currDCStoreIndex+aicData->Xpos[blockNum]])), (QP<<1));
+ }
+ }
+ else if ( fVertical && fBlockCExist ) {
+ /* prediction from C */
+ for (m = 1; m < 8; m++) {
+ predC[m-1] = compensateQPDiff(((aicData->dcStore[currDCStoreIndex+(aicData->Ypos[blockNum])*mbWidth][aicData->Ytab[blockNum]][m]) * 2 * (aicData->qpStore[currDCStoreIndex+(aicData->Ypos[blockNum])*mbWidth])), (QP<<1));
+ }
+ }
+ else {
+ /* Prediction not possible */
+ if ( fVertical ) {
+ resetPredRow(predC);
+ }
+ else {
+ resetPredRow(predA);
+ }
+ }
+
+
+
+ /* AC coefficients reconstruction*/
+ if (fVertical) { /* Vertical, top row of block C */
+ for (m = 0; m < 7; m++) {
+ qBlock[zigzag[(m+1)*8]] = pcoeff[(m+1)*8];
+ }
+ for (m = 1; m < 8; m++) {
+ qBlock[zigzag[m]] = pcoeff[m] + predC[m-1];
+ }
+ }
+ else { /* Horizontal, left column of block A */
+ for (m = 0; m < 7; m++) {
+ qBlock[zigzag[(m+1)*8]] = pcoeff[(m+1)*8] + predA[m];
+ }
+ for (m = 1; m < 8; m++) {
+ qBlock[zigzag[m]] = pcoeff[m];
+ }
+ }
+
+ /* Copy the rest of the coefficients back to qBlock */
+ for (m = 1; m < 8; m++) {
+ for (n = 1; n < 8; n++) {
+ qBlock[zigzag[m*8+n]] = pcoeff[m*8+n];
+ }
+ }
+ }
+
+}
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/vdcmvc.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1701 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Motion vector calculations and storage.
+*
+*/
+
+
+
+
+#include "h263dConfig.h"
+
+#include "vdcmvc.h"
+
+#include "core.h"
+#include "errcodes.h"
+#include "debug.h"
+
+
+/*
+ * Defines
+ */
+
+#define NEIGHBOUR_SIZE 2 /* The size for neighbour array */
+#define MVD_NOT_CODED -32767 /* Macroblock is not coded in mvcTable_t */
+#define MVD_INTRA -32765 /* Marks intra macroblock in mvcTable_t */
+
+#define MVD_UMIN_MPEG4 -10240
+
+#define MVD_MIN -160 /* The minimum for mvd. */
+#define MVD_MAX 155 /* The maximum for mvd. */
+#define MVD_UMIN_V1 -315 /* The minimum for MV in unrestricted mode (v1) */
+#define MVD_UMAX_V1 315 /* The maximum for MV in unrestricted mode (v1) */
+#define MVD_UMIN_V2 -32000 /* The minimum for MV in unrestricted mode (v2)
+ Note: this value is used to check the validity
+ of MVs. If there is no MV for a MB
+ MVD_NOT_CODED or MVD_INTRA are used, and
+ therefore any value bigger than those
+ suits for this definition. In H.263 v2
+ unlimited submode, MVs can have any length
+ within a picture (plus 15-pixel border),
+ and therefore this definition is set to small
+ enough value. */
+#define MVD_155 155 /* MV for 15.5 */
+#define MVD_160 160 /* MV for 16 */
+#define MVD_320 320 /* MV for 32 */
+/* It is assumed that motion vector values are signed and in order
+ (for example MV for 15.5 < MV for 16).
+ No other assumptions are made. */
+
+
+/*
+ * Macros
+ */
+
+/* mvValid checks if the specified item is a valid motion vector */
+/* Note: MVD_NOT_CODED and MVD_INTRA are very small negative numbers.
+ Thus, we can use the minimum MV for H.263 Annex D unlimited
+ submode to check the validity of a passed item. Actually,
+ we could use any value larger than MVD_NOT_CODED and MVD_INTRA
+ and smaller than or equal to the minimum MV. */
+#define mvValid(d1item, d1y, d1time) \
+ (d1item.mvx >= MVD_UMIN_V2 \
+ && d1item.y == (d1y) && d1item.time == (d1time))
+
+
+#define mvValidMPEG(d1item, d1y, d1time) \
+ (d1item.mvx >= MVD_UMIN_MPEG4 \
+ && d1item.y == (d1y) && d1item.time == (d1time))
+
+/* mvLegal cheks if the specified item has been updated to either contain
+ a motion vector or not coded / intra information */
+#define mvLegal(d5item, d5y, d5time) \
+ (d5item.y == (d5y) && d5item.time == (d5time))
+
+/* mvStore puts given arguments into the motion vector array
+ Used from: mvcCalcMV */
+#define mvStore(d2row, d2x, d2y, d2mvx, d2mvy, d2time, d2type) \
+ d2row[d2x].mvx = d2mvx; d2row[d2x].mvy = d2mvy; \
+ d2row[d2x].y = d2y; d2row[d2x].time = d2time; d2row[d2x].fourMVs = 1; \
+ d2row[d2x].type = d2type
+
+/* mvStoreMB puts given arguments into the motion vector array for the
+ whole macroblock
+ Used from: mvcCalcMV, mvcMarkMBIntra, mvcMarkMBNotCoded */
+#define mvStoreMB(d4row1, d4row2, d4x, d4y, d4mvx, d4mvy, d4time, d4type) \
+ d4row1[d4x].mvx = d4row1[d4x + 1].mvx = \
+ d4row2[d4x].mvx = d4row2[d4x + 1].mvx = d4mvx; \
+ d4row1[d4x].mvy = d4row1[d4x + 1].mvy = \
+ d4row2[d4x].mvy = d4row2[d4x + 1].mvy = d4mvy; \
+ d4row1[d4x].y = d4row1[d4x + 1].y = d4y; \
+ d4row2[d4x].y = d4row2[d4x + 1].y = d4y + 1; \
+ d4row1[d4x].time = d4row1[d4x + 1].time = \
+ d4row2[d4x].time = d4row2[d4x + 1].time = time; \
+ d4row1[d4x].fourMVs = d4row1[d4x + 1].fourMVs = \
+ d4row2[d4x].fourMVs = d4row2[d4x + 1].fourMVs = 0; \
+ d4row1[d4x].type = d4row1[d4x + 1].type = \
+ d4row2[d4x].type = d4row2[d4x + 1].type = (d4type)
+
+/* updateRowPointers checks if currX, currY or currTime have changed
+ and updates them. It also updates mvRow0, mvRow1 and mvRow2.
+ Used from: mvcCalcMV, mvcMarkMBIntra, mvcMarkMBNotCoded */
+#define updateRowPointers(d3x, d3y, d3time) \
+ if (d3x != mvcData->currX) \
+ mvcData->currX = d3x; \
+ if (d3y != mvcData->currY) { \
+ int \
+ mvRowIndex, \
+ currMaxX = mvcData->currMaxX; \
+ mvRowItem_t *mvRow = mvcData->mvRow; \
+ mvcData->currY = d3y; \
+ mvcData->mvRowIndex = mvRowIndex = (mvcData->mvRowIndex + 2) % 3; \
+ mvcData->mvRow0 = &mvRow[(currMaxX + 1) * 2 * mvRowIndex]; \
+ mvcData->mvRow1 = &mvRow[(currMaxX + 1) * 2 * ((mvRowIndex + 1) % 3)]; \
+ mvcData->mvRow2 = &mvRow[(currMaxX + 1) * 2 * ((mvRowIndex + 2) % 3)]; \
+ } \
+ if (d3time != mvcData->currTime) \
+ mvcData->currTime = d3time
+
+/* mvcInvMVD takes the other one of the possible MVD values defined in
+ H.263 Recommendation */
+#define mvcInvMVD(invMv) \
+ (invMv < 0) ? \
+ MVD_320 + invMv : \
+ -MVD_320 + invMv
+
+/* sign123(x) returns
+ 1 if x < 0,
+ 2 if x > 0,
+ 3 if x == 0
+ In other words,
+ bit 0 = 1 if x <= 0,
+ bit 1 = 1 if x >= 0 */
+#define sign123(x) ((x == 0) ? 3 : (x < 0) ? 1 : 2)
+
+
+/*
+ * Local prototypes
+ */
+
+static void mvcGetNeighbourMVs(mvcData_t *mvcData, int x, int y, int time,
+ int *nmvx, int *nmvy, int prevFlag, int16 *error);
+
+__inline static void mvcCheckAndSet(
+ mvRowItem_t *mvRowPtr, int xind, int yind, int time, int nind,
+ int *nmvx, int *nmvy, mvRowItem_t *cmvRowPtr, int cxind, int cyind,
+ int16 *error);
+
+__inline static void mvcSetToCurrent(
+ mvRowItem_t *mvRowPtr, int xind, int yind, int time, int nind,
+ int *nmvx, int *nmvy, int16 *error);
+
+
+/*
+ * Global functions
+ */
+
+
+/* {{-output"mvcSetBorders.txt"}} */
+/*
+ *
+ * mvcSetBorders
+ *
+ * Parameters:
+ * mvcData mvcData_t structure
+ * x the x coordinate of the MB (0 .. maxX)
+ * y the y coordinate of the MB
+ * (0 .. macroblock rows in frame - 1)
+ * mba Macroblock address of starting MB of the slice. This
+ * value SHOULD be set to -1 if Annex K is not in use.
+ * numMBsInMBLine Number of MBs in MB line
+ * rightOfBorder There is a border on the left of the current MB
+ * downOfBorder There is a border on top of the current MB
+ *
+ * Function:
+ * This function calculates the borders of GOBs and Slices..This function
+ * SHOULD be called before mvcCalcMV.....
+ *
+ * Returns:
+ * Nothing
+ *
+ * Error codes:
+ * None
+ *
+ */
+
+void mvcSetBorders(
+ mvcData_t *mvcData, int x, int y, int mba, int numMBsInMBLine,
+ int *rightOfBorder, int *downOfBorder
+)
+{
+ int
+ upRightMBIsStart;
+
+ if (mvcData) {
+ mvcData->rightOfBorderPrev = mvcData->rightOfBorder;
+ mvcData->downOfBorderPrev = mvcData->downOfBorder;
+ }
+
+ if (mba == -1) {
+ if (x == 0) {
+ *rightOfBorder = 1;
+ }
+ else {
+ *rightOfBorder = 0;
+ }
+
+ /* Always downOfBorder is set to 1, since in QCIF and CIF every GOB
+ has only 1 MB line. If larger images are supported, numMBLinesInGOB
+ should be passed here. Also number of starting MB of the GOB may be
+ needed...*/
+ *downOfBorder = 1;
+ upRightMBIsStart = 0;
+ }
+ else {
+ int
+ xs, /* x coordinate of start MB */
+ ys; /* y coordinate of start MB */
+ xs = mba % numMBsInMBLine;
+ ys = mba / numMBsInMBLine;
+
+ /* slice structured mode*/
+ /* Check if there is slice border on top of the current MB:
+ For that, check either current MB should be on the same MB line
+ with the starting MB of slice or current MB should not be on the
+ left of the starting MB if the MB is on the second line of the
+ slice. */
+
+ if ((y == ys) || ((x < xs) && (ys+1 == y))) {
+ *downOfBorder = 1;
+ }
+ else {
+ *downOfBorder = 0;
+ }
+ /* Check if there is a slice border on the left of the current MB.*/
+ if (((x == xs) && (y == ys)) || (x == 0)) {
+ *rightOfBorder = 1;
+ }
+ else {
+ *rightOfBorder = 0;
+ }
+
+ /* Test the situation of MV2 is in another slice but MV3 in in the
+ same slice... i.e:
+ MB1 MB1 MB1 MB2 MB2 .........MB2
+ MB2 MB2 MB2 MB2 MB2..........MB2
+ *
+ The MB marked with * is an exmaple. MB on top of it is in another slice
+ but the MB which MV3 will come from is in the same slice...*/
+ if ((x+1 == xs) && (y-1 == ys))
+ upRightMBIsStart = 1;
+ else
+ upRightMBIsStart = 0;
+ }
+
+ if (mvcData) {
+ mvcData->upRightMBIsStart = upRightMBIsStart;
+ mvcData->downOfBorder = *downOfBorder;
+ mvcData->rightOfBorder = *rightOfBorder;
+ mvcData->leftOfBorder = 0;
+ }
+}
+
+/* {{-output"mvcCalcMV.txt"}} */
+/*
+ *
+ * mvcCalcMV
+ *
+ * Parameters:
+ * mvcData mvcData_t structure
+ *
+ * mvdx motion vector data returned by vlcGetMVD
+ * mvdy
+ *
+ * *mvx the resulting motion vector is placed to *mvx and *mvy
+ * *mvy
+ *
+ * predictorMode 0, 1, 2 or 3. See H.263 recommendation, Annex F, Figure
+ * 15, where modes are in the following order:
+ * 0 1
+ * 2 3
+ *
+ * Advanced Prediction mode: It is assumed that this
+ * function is called by setting predictorMode 0, 1, 2
+ * and 3 in this order for a particular macroblock.
+ *
+ * Normal: This function should be called by setting
+ * predictorMode to 0.
+ *
+ * fourMVs if != 0, four motion vectors for current macroblock
+ * is assumed
+ *
+ * unrestrictedMV if != 0, unrestricted motion vector mode is used
+ *
+ * topOfGOB if != 0, the current MB is assumed to be in the
+ * first line of the current GOB
+ *
+ * nonEmptyGOBHeader if != 0, the GOB header of the current GOB is
+ * is assumed to be non-empty, and MV2 and MV3 are
+ * set to MV1 if they are outside the GOB. If Annex K
+ * is in use set this value to 1......
+ *
+ * x the x coordinate of the MB (0 .. maxX)
+ * y the y coordinate of the MB
+ * (0 .. macroblock rows in frame - 1)
+ *
+ * time a value which is related to the time when the current
+ * frame must be shown. This value should be unique
+ * among a relatively small group of consecutive frames.
+ *
+ * mbType must be MVC_MB_INTER or MVC_MB_INTRA. MVC_MB_INTRA
+ * should be used only in PB frames mode.
+ *
+ * error error code
+ *
+ * fPLUSPTYPE PLUSTYPE flag
+ *
+ * fUMVLimited Annex D v2 flag
+ * 1 => Limited MVs (UUI = 1)
+ * 0 => Unlimited MVs (UUI = 01)
+ *
+ * Function:
+ * This function counts the motion vector value for given macroblock.
+ * See H.263 Recommendation 6.1.1 Differential Motion Vectors and
+ * Annex F. Advanced Prediction Mode.
+ *
+ * Returns:
+ * Changes *mvx, *mvy and possibly *error.
+ *
+ * Error codes:
+ * ERR_MVC_MVDX_ILLEGAL mvdx illegal
+ * ERR_MVC_MVDY_ILLEGAL mvdy illegal
+ * ERR_MVC_MVX_ILLEGAL mvx is NULL
+ * ERR_MVC_MVY_ILLEGAL mvy is NULL
+ * ERR_MVC_MODE_ILLEGAL predictorMode illegal
+ * ERR_MVC_X_ILLEGAL x < 0 or x > maxX
+ * ERR_MVC_Y_ILLEGAL y < 0
+ * ERR_MVC_TIME_ILLEGAL time < 0
+ * ERR_MVC_MVPTR result is not legal
+ *
+ */
+
+void mvcCalcMV(mvcData_t *mvcData, int mvdx, int mvdy,
+ int *mvx, int *mvy, u_char predictorMode, u_char fourMVs,
+ u_char unrestrictedMV, u_char nonEmptyGOBHeader, int x,
+ int y, int time, int mbType, int16 *error, int fPLUSPTYPE,
+ int fUMVLimited)
+/* {{-output"mvcCalcMV.txt"}} */
+{
+
+ int
+ i, j, /* loop variables */
+ mvcx[3], /* Candidates: mv[0] = MV1, mv[1] = MV2, mv[2] = MV3 */
+ mvcy[3],
+ *mv, /* mvcx or mvcy */
+ *mvptr, /* == mvx or mvy */
+ mvd, /* mvdx or mvdy */
+ xx2, /* x * 2 */
+ yx2, /* y * 2 */
+ xmv1, /* index for MV1 */
+ xmv2, /* index for MV2 */
+ xmv3, /* index for MV3 */
+ ymv1,
+ ymv2,
+ ymv3,
+ mvRangeLow, /* Lower boundary for MV Range
+ Look H.263+ Rec. Table D.1, D.2 */
+ mvRangeHigh, /* Higher boundary for MV Range
+ Look H.263+ Rec. Table D.1, D.2 */
+ picDim, /* Temporary variable for luminance width or height */
+ mbCorner, /* Temporary variable for MB's topleft corner's
+ coordinate (x or y)*/
+ mvRes; /* MB's rightmost or bottommost pixel plus MV
+ for checking restriction D.1.1 */
+ mvRowItem_t
+ *currMvRow,
+ *prevMvRow,
+ *mvRow0,
+ *mvRow1,
+ *mvRow2;
+
+ /* Check parameters */
+ if ((!fPLUSPTYPE) || (!unrestrictedMV))
+ {
+ if (mvdx < MVD_MIN || mvdx > MVD_MAX) {
+ *error = ERR_MVC_MVDX_ILLEGAL;
+ return;
+ }
+
+ if (mvdy < MVD_MIN || mvdy > MVD_MAX) {
+ *error = ERR_MVC_MVDY_ILLEGAL;
+ return;
+ }
+ }
+
+ if (!mvx) {
+ *error = ERR_MVC_MVX_ILLEGAL;
+ return;
+ }
+
+ if (!mvy) {
+ *error = ERR_MVC_MVY_ILLEGAL;
+ return;
+ }
+
+ if ((fourMVs && predictorMode > 3) ||
+ (!fourMVs && predictorMode > 0)) {
+ *error = ERR_MVC_MODE_ILLEGAL;
+ return;
+ }
+
+ if (x < 0 || x > mvcData->currMaxX) {
+ *error = ERR_MVC_X_ILLEGAL;
+ return;
+ }
+
+ if (y < 0) {
+ *error = ERR_MVC_Y_ILLEGAL;
+ return;
+ }
+
+ if (time < 0) {
+ *error = ERR_MVC_TIME_ILLEGAL;
+ return;
+ }
+
+ updateRowPointers(x, y, time);
+ mvRow0 = mvcData->mvRow0;
+ mvRow1 = mvcData->mvRow1;
+ mvRow2 = mvcData->mvRow2;
+
+ /* Seek candidate predictors */
+
+ xx2 = x << 1; /* xx2 = x * 2 */
+ yx2 = y << 1;
+
+ xmv1 = xx2 - 1 + (predictorMode & 1);
+ xmv2 = xx2 + (predictorMode == 1);
+ xmv3 = xx2 + 2 - (predictorMode > 1);
+ ymv1 = yx2 + (predictorMode > 1);
+ ymv2 = ymv3 = yx2 - 1 + (predictorMode > 1);
+
+ if (predictorMode <= 1) {
+ currMvRow = mvRow1;
+ prevMvRow = mvRow0;
+ }
+ else {
+ currMvRow = mvRow2;
+ prevMvRow = mvRow1;
+ }
+
+ if ( (predictorMode & 1) || /* right column of the MB */
+ ( !mvcData->rightOfBorder && mvValid(currMvRow[xmv1], ymv1, time) ) ) {
+ mvcx[0] = currMvRow[xmv1].mvx;
+ mvcy[0] = currMvRow[xmv1].mvy;
+ }
+ else
+ /* if (x == 0 || motion vector for previous MB does not exist ||
+ the previous MB belongs to a different slice) */
+ mvcx[0] = mvcy[0] = 0;
+
+ if ((y == 0 || (mvcData->downOfBorder && nonEmptyGOBHeader)) && predictorMode <= 1) {
+ /* mv2 and mv3 are outside the picture or GOB
+ (if non-empty GOB header) or outside the slice*/
+ mvcx[1] = mvcx[0];
+ mvcy[1] = mvcy[0];
+ /* Check if the MB ont the previous line and on the next column
+ in in the same slice (means start MBof the slice).. */
+ if (!mvcData->upRightMBIsStart) {
+ mvcx[2] = mvcx[0];
+ mvcy[2] = mvcy[0];
+ }
+ if (x == mvcData->currMaxX)
+ mvcx[2] = mvcy[2] = 0;
+ }
+ else {
+ if (mvValid(prevMvRow[xmv2], ymv2, time)) {
+ mvcx[1] = prevMvRow[xmv2].mvx;
+ mvcy[1] = prevMvRow[xmv2].mvy;
+ }
+ else
+ mvcx[1] = mvcy[1] = 0;
+
+ if (mvValid(prevMvRow[xmv3], ymv3, time)) {
+ mvcx[2] = prevMvRow[xmv3].mvx;
+ mvcy[2] = prevMvRow[xmv3].mvy;
+ }
+ else
+ mvcx[2] = mvcy[2] = 0;
+ }
+
+ for (j = 0, mv = mvcx, mvd = mvdx, mvptr = mvx,
+ picDim = mvcData->currLumWidth, mbCorner = x,
+ mvRangeLow = mvcData->mvRangeLowX,
+ mvRangeHigh = mvcData->mvRangeHighX;
+ j < 2;
+ j++, mv = mvcy, mvd = mvdy, mvptr = mvy,
+ picDim = mvcData->currLumHeight, mbCorner = y,
+ mvRangeLow = mvcData->mvRangeLowY,
+ mvRangeHigh = mvcData->mvRangeHighY) {
+
+ int choice1, min, predictor;
+
+ /* Find the median of the candidates */
+
+ min = mv[0];
+ predictor = 32767;
+
+ for (i = 1; i < 3; i++) {
+ if (mv[i] <= min) {
+ predictor = min;
+ min = mv[i];
+ continue;
+ }
+ if (mv[i] < predictor)
+ predictor = mv[i];
+ }
+
+ /* Count the new motion vector value */
+
+ if (!unrestrictedMV) {
+ /* Default prediction mode.
+ Count the legal [-16..15.5] motion vector */
+
+ choice1 = predictor + mvd;
+
+ *mvptr = (MVD_MIN <= choice1 && choice1 <= MVD_MAX) ?
+ choice1 :
+ /*(mvd == 0) ?
+ predictor :*/ /* index 32, should never happen?! */
+ (mvd < 0) ?
+ MVD_320 + choice1 : /* index 0..31: 32 + mvd + predictor */
+ -MVD_320 + choice1; /* index 33..63: -32 + mvd + predictor */
+
+ /* Check that the result is [-16..15.5] */
+ if (*mvptr < MVD_MIN || *mvptr > MVD_MAX) {
+ *error = ERR_MVC_MVPTR;
+ return;
+ }
+ }
+
+ else if ((-MVD_155 <= predictor && predictor <= MVD_160) && (!fPLUSPTYPE))
+ /* Unrestricted motion vector mode && -15.5 <= predictor <= 16.
+ mvd is always valid. */
+ *mvptr = predictor + mvd;
+
+ else if (!fPLUSPTYPE)
+ {
+ /* Unrestricted motion vector mode && predictor not in [-15.5, 16]
+ Result in [-31.5, 31.5] and has the same sign as predictor */
+ choice1 = predictor + mvd;
+ *mvptr = (MVD_UMIN_V1 <= choice1 && choice1 <= MVD_UMAX_V1 &&
+ (sign123(choice1) & sign123(predictor))) ?
+ choice1 :
+ /*(mvd == 0) ?
+ predictor :*/ /* index 32, should never happen!? */
+ (mvd < 0) ?
+ MVD_320 + choice1 : /* index 0..31: 32 + mvd + predictor */
+ -MVD_320 + choice1; /* index 33..63: -32 + mvd + predictor */
+
+ /* Check that the result is in the appropriate range. */
+ if ((predictor < -MVD_155 && *mvptr > 0) ||
+ (predictor > MVD_160 && *mvptr < 0)) {
+ *error = ERR_MVC_MVPTR;
+ return;
+ }
+
+ }
+ else if (fUMVLimited)
+ /* fPlusType==1 && UUI == 1*/
+ {
+ *mvptr = predictor + mvd;
+
+ if ( *mvptr > 0 )
+ /* mvRes is the leftmost/topmost pixels coordinate of next
+ macroblock plus 2 times MV */
+ mvRes = (mbCorner+1)*32 + (*mvptr)/5 ;
+ else
+ /* mvRes is the leftmost/topmost pixels coordinate of current
+ macroblock plus 2 times MV,
+ half a pixel corresponds to 1 in integer scale */
+ mvRes = mbCorner*32 + (*mvptr)/5 ;
+
+ if ((mvRes < -30) || (mvRes > picDim * 2 + 30))
+ /* Restriction D.1.1 */
+ {
+ *error = ERR_MVC_MVPTR;
+ deb("Restriction D.1.1\n");
+ return;
+ }
+
+ if ((*mvptr < mvRangeLow) || (*mvptr > mvRangeHigh))
+ /* Restriction D.2 */
+ {
+ *error = ERR_MVC_MVPTR;
+ deb("Restriction D.2 \n");
+ return;
+ }
+ }
+ else /* fPlusType==1 && UUI == 01 */
+ {
+ *mvptr = predictor + mvd;
+ if ( *mvptr > 0 )
+ mvRes = (mbCorner+1)*32 + (*mvptr)/5;
+ else
+ mvRes = mbCorner*32 + (*mvptr)/5;
+ if ((mvRes < -30) || (mvRes > picDim * 2 + 30))
+ /* Restriction D.1.1 */
+ {
+ *error = ERR_MVC_MVPTR;
+ deb("Restriction D.1.1\n");
+ return;
+ }
+ }
+ }
+
+ /* Update motion vector buffer arrays */
+ switch (predictorMode) {
+ case 0:
+ if (fourMVs) {
+ mvStore(mvRow1, xx2, yx2, *mvx, *mvy, time, mbType);
+ }
+ else {
+ mvStoreMB(mvRow1, mvRow2, xx2, yx2, *mvx, *mvy, time, mbType);
+ }
+ break;
+ case 1:
+ mvStore(mvRow1, xx2 + 1, yx2, *mvx, *mvy, time, mbType);
+ break;
+ case 2:
+ mvStore(mvRow2, xx2, yx2 + 1, *mvx, *mvy, time, mbType);
+ break;
+ case 3:
+ mvStore(mvRow2, xx2 + 1, yx2 + 1, *mvx, *mvy, time, mbType);
+ break;
+ }
+}
+
+
+/* {{-output"mvcCalcMPEGMV.txt"}} */
+/*
+ *
+ * mvcCalcMPEGMV
+ *
+ * Parameters:
+ * mvcData mvcData_t structure
+ *
+ * mvdx motion vector data returned by vlcGetMVD
+ * mvdy
+ *
+ * *mvx the resulting motion vector is placed to *mvx and *mvy
+ * *mvy
+ *
+ * predictorMode 0, 1, 2 or 3. See H.263 recommendation, Annex F, Figure
+ * 15, where modes are in the following order:
+ * 0 1
+ * 2 3
+ *
+ * Advanced Prediction mode: It is assumed that this
+ * function is called by setting predictorMode 0, 1, 2
+ * and 3 in this order for a particular macroblock.
+ *
+ * Normal: This function should be called by setting
+ * predictorMode to 0.
+ *
+ * fourMVs if != 0, four motion vectors for current macroblock
+ * is assumed
+ *
+ * topOfVP if != 0, the current MB is assumed to be in the
+ * first line of the current VideoPacket
+ *
+ * leftOfVP if != 0, the current MB is assumed to be the
+ * first in the VideoPacket
+ *
+ * fmv3_out if != 0, the 3rd MB (top, right) used as MV predictor
+ * is outside of the current VideoPacket
+ *
+ * x the x coordinate of the MB (0 .. maxX)
+ * y the y coordinate of the MB
+ * (0 .. macroblock rows in frame - 1)
+ *
+ * time a value which is related to the time when the current
+ * frame must be shown. This value should be unique
+ * among a relatively small group of consecutive frames.
+ *
+ * mbType must be MVC_MB_INTER or MVC_MB_INTRA. MVC_MB_INTRA
+ * should be used only in PB frames mode.
+ *
+ * error error code
+ *
+ * Function:
+ * This function counts the motion vector value for given macroblock.
+ * See H.263 Recommendation 6.1.1 Differential Motion Vectors and
+ * Annex F. Advanced Prediction Mode.
+ *
+ * Returns:
+ * Changes *mvx, *mvy and possibly *error.
+ *
+ * Error codes:
+ * The following codes are assertion-like checks:
+ * ERR_MVC_MVDX_ILLEGAL mvdx illegal
+ * ERR_MVC_MVDY_ILLEGAL mvdy illegal
+ * ERR_MVC_MVX_ILLEGAL mvx is NULL
+ * ERR_MVC_MVY_ILLEGAL mvy is NULL
+ * ERR_MVC_MODE_ILLEGAL predictorMode illegal
+ * ERR_MVC_X_ILLEGAL x < 0 or x > maxX
+ * ERR_MVC_Y_ILLEGAL y < 0
+ * ERR_MVC_TIME_ILLEGAL time < 0
+ *
+ * The following code may also be caused by a bit error:
+ * ERR_MVC_MVPTR result is not legal
+ *
+ */
+
+void mvcCalcMPEGMV(mvcData_t *mvcData,
+ int mvdx, int mvdy, int *mvx, int *mvy,
+ u_char predictorMode, u_char fourMVs,
+ u_char topOfVP, u_char leftOfVP, u_char fmv3_out,
+ int x, int y, int time, int mbType, int16 *error)
+/* {{-output"mvccalc.txt"}} */
+{
+ int
+ i, j, /* loop variables */
+ mvcx[3], /* Candidates: mv[0] = MV1, mv[1] = MV2, mv[2] = MV3 */
+ mvcy[3],
+ mvc1_out = 0, mvc2_out = 0, mvc3_out = 0,
+ *mv, /* mvcx or mvcy */
+ *mvptr, /* == mvx or mvy */
+ mvd, /* mvdx or mvdy */
+ xx2, /* x * 2 */
+ yx2, /* y * 2 */
+ xmv1, /* index for MV1 */
+ xmv2, /* index for MV2 */
+ xmv3, /* index for MV3 */
+ ymv1,
+ ymv2,
+ ymv3;
+ mvRowItem_t
+ *currMvRow,
+ *prevMvRow,
+ *mvRow0,
+ *mvRow1,
+ *mvRow2;
+
+
+ if (!mvx) {
+ *error = ERR_MVC_MVX_ILLEGAL;
+ return;
+ }
+
+ if (!mvy) {
+ *error = ERR_MVC_MVY_ILLEGAL;
+ return;
+ }
+
+ if ((fourMVs && predictorMode > 3) ||
+ (!fourMVs && predictorMode > 0)) {
+ *error = ERR_MVC_MODE_ILLEGAL;
+ return;
+ }
+
+ if (x < 0 || x > mvcData->currMaxX) {
+ *error = ERR_MVC_X_ILLEGAL;
+ return;
+ }
+
+ if (y < 0) {
+ *error = ERR_MVC_Y_ILLEGAL;
+ return;
+ }
+
+ if (time < 0) {
+ *error = ERR_MVC_TIME_ILLEGAL;
+ return;
+ }
+
+ updateRowPointers(x, y, time);
+ mvRow0 = mvcData->mvRow0;
+ mvRow1 = mvcData->mvRow1;
+ mvRow2 = mvcData->mvRow2;
+
+ /* Seek candidate predictors */
+
+ xx2 = x << 1; /* xx2 = x * 2 */
+ yx2 = y << 1;
+
+ xmv1 = xx2 - 1 + (predictorMode & 1);
+ xmv2 = xx2 + (predictorMode == 1);
+ xmv3 = xx2 + 2 - (predictorMode > 1);
+ ymv1 = yx2 + (predictorMode > 1);
+ ymv2 = ymv3 = yx2 - 1 + (predictorMode > 1);
+
+ if (predictorMode <= 1) {
+ currMvRow = mvRow1;
+ prevMvRow = mvRow0;
+ }
+ else {
+ currMvRow = mvRow2;
+ prevMvRow = mvRow1;
+ }
+
+ if ((x == 0 || leftOfVP) && !(predictorMode & 1)) {
+ /* mv1 is outside the VP or VOP */
+ mvcx[0] = mvcy[0] = 0;
+ mvc1_out = 1;
+ }
+ else {
+ if (mvValidMPEG(currMvRow[xmv1], ymv1, time)) {
+ mvcx[0] = currMvRow[xmv1].mvx;
+ mvcy[0] = currMvRow[xmv1].mvy;
+ }
+ else mvcx[0] = mvcy[0] = 0;
+ }
+
+ if ((y == 0 || topOfVP) && predictorMode <= 1) {
+ /* mv2 is outside the VP or VOP */
+ mvcx[1] = mvcy[1] = 0;
+ mvc2_out = 1;
+ }
+ else {
+ if (mvValidMPEG(prevMvRow[xmv2], ymv2, time)) {
+ mvcx[1] = prevMvRow[xmv2].mvx;
+ mvcy[1] = prevMvRow[xmv2].mvy;
+ }
+ else mvcx[1] = mvcy[1] = 0;
+ }
+
+ if ((y == 0 || fmv3_out || x == mvcData->currMaxX) && predictorMode <= 1) {
+ /* mv3 is outside the VP or VOP */
+ mvcx[2] = mvcy[2] = 0;
+ mvc3_out = 1;
+ }
+ else {
+ if (mvValidMPEG(prevMvRow[xmv3], ymv3, time)) {
+ mvcx[2] = prevMvRow[xmv3].mvx;
+ mvcy[2] = prevMvRow[xmv3].mvy;
+ }
+ else
+ mvcx[2] = mvcy[2] = 0;
+ }
+
+ for (j = 0, mv = mvcx, mvd = mvdx, mvptr = mvx;
+ j < 2;
+ j++, mv = mvcy, mvd = mvdy, mvptr = mvy) {
+
+ int min, predictor;
+
+ switch (mvc1_out + mvc2_out + mvc3_out)
+ {
+ case 3:
+ predictor = 0;
+ break;
+ case 2:
+ predictor = mv[0] + mv[1] + mv[2];
+ break;
+ case 1:
+ case 0:
+ /* Find the median of the candidates */
+ min = mv[0];
+ predictor = 32767;
+
+ for (i = 1; i < 3; i++) {
+ if (mv[i] <= min) {
+ predictor = min;
+ min = mv[i];
+ continue;
+ }
+ if (mv[i] < predictor)
+ predictor = mv[i];
+ }
+ break;
+ default:
+ /* Should never happen */
+ vdcAssert(0);
+ predictor = 0;
+ break;
+ }
+
+ /* Count the new motion vector value */
+ *mvptr = predictor + mvd;
+
+ if (*mvptr < -(mvcData->range))
+ *mvptr += 2*(mvcData->range);
+ else if (*mvptr > (mvcData->range)-5)
+ *mvptr -= 2*(mvcData->range);
+ }
+
+ /* Update motion vector buffer arrays */
+ switch (predictorMode) {
+ case 0:
+ if (fourMVs) {
+ mvStore(mvRow1, xx2, yx2, *mvx, *mvy, time, mbType);
+ }
+ else {
+ mvStoreMB(mvRow1, mvRow2, xx2, yx2, *mvx, *mvy, time, mbType);
+ }
+ break;
+ case 1:
+ mvStore(mvRow1, xx2 + 1, yx2, *mvx, *mvy, time, mbType);
+ break;
+ case 2:
+ mvStore(mvRow2, xx2, yx2 + 1, *mvx, *mvy, time, mbType);
+ break;
+ case 3:
+ mvStore(mvRow2, xx2 + 1, yx2 + 1, *mvx, *mvy, time, mbType);
+ break;
+ }
+}
+
+/* {{-output"mvcFree.txt"}} */
+/*
+ *
+ * mvcFree
+ *
+ * Parameters:
+ * mvcData mvcData_t structure
+ *
+ * Function:
+ * This function frees the dynamic memory allocated by mvcStart.
+ * mvcFree should be called at least when exiting the main program.
+ * Alternatively it can be called whenever the playing a video has
+ * ended.
+ *
+ * Returns:
+ * Nothing
+ *
+ * Error codes:
+ * None
+ *
+ *
+ *
+ *
+ */
+
+void mvcFree(mvcData_t *mvcData)
+/* {{-output"mvcFree.txt"}} */
+{
+ if (mvcData) {
+ if (mvcData->mvRow) free(mvcData->mvRow);
+ mvcData->currMaxX = -1;
+ }
+}
+
+
+/* {{-output"mvcGetCurrentMVs.txt"}} */
+/*
+ *
+ * mvcGetCurrentMVs
+ *
+ * Parameters:
+ * mvcData mvcData_t structure
+ * mvx
+ * mvy
+ * error error code
+ *
+ * Function:
+ * These functions return the motion vectors of the current
+ * blocks.
+ *
+ * Returns:
+ * Changes mvx, mvy and possibly error.
+ *
+ * Error codes:
+ *
+ * ERR_MVC_CURR_NOT_VALID if the motion vectors for the current
+ * macroblock do not exist
+ *
+ * ERR_MVC_CURR_NOT_CODED if the current macroblock was not coded
+ *
+ * ERR_MVC_CURR_INTRA if the current macroblock was coded in
+ * INTRA mode
+ *
+ */
+void mvcGetCurrentMVs(mvcData_t *mvcData, int *mvx, int *mvy,
+ int16 *error)
+{
+ int
+ xx2 = mvcData->currX << 1,
+ yx2 = mvcData->currY << 1;
+ mvRowItem_t
+ *mvRow1 = mvcData->mvRow1,
+ *mvRow2 = mvcData->mvRow2;
+ if (mvValid(mvRow1[xx2], yx2, mvcData->currTime) &&
+ mvRow1[xx2].type == MVC_MB_INTER) {
+ mvx[0] = mvRow1[xx2].mvx;
+ mvx[1] = mvRow1[xx2 + 1].mvx;
+ mvx[2] = mvRow2[xx2].mvx;
+ mvx[3] = mvRow2[xx2 + 1].mvx;
+ mvy[0] = mvRow1[xx2].mvy;
+ mvy[1] = mvRow1[xx2 + 1].mvy;
+ mvy[2] = mvRow2[xx2].mvy;
+ mvy[3] = mvRow2[xx2 + 1].mvy;
+ }
+ else {
+ mvx[0] = mvx[1] = mvx[2] = mvx[3] =
+ mvy[0] = mvy[1] = mvy[2] = mvy[3] = 0;
+ if mvLegal(mvRow1[xx2], yx2, mvcData->currTime) {
+ if (mvRow1[xx2].type == MVC_MB_NOT_CODED) {
+ /*deb("mvcGetCurrentMVs: ERROR - macroblock not coded.\n");*/
+ *error = ERR_MVC_CURR_NOT_CODED;
+ }
+ else if (mvRow1[xx2].type == MVC_MB_INTRA) {
+ /*deb("mvcGetCurrentMVs: ERROR - INTRA macroblock.\n");*/
+ *error = ERR_MVC_CURR_INTRA;
+ }
+ else {
+ /*deb("mvcGetCurrentMVs: ERROR - macroblock not valid.\n");*/
+ *error = ERR_MVC_CURR_NOT_VALID;
+ }
+ }
+ else {
+ /*deb("mvcGetCurrentMVs: ERROR - macroblock not valid.\n");*/
+ *error = ERR_MVC_CURR_NOT_VALID;
+ }
+ }
+}
+
+/* {{-output"mvcGetNeighbourMVs.txt"}} */
+/*
+ *
+ * mvcGetCurrNeighbourMVs
+ * mvcGetPrevNeighbourMVs
+ *
+ * Parameters:
+ * mvcData mvcData_t structure
+ *
+ * nmvx pointer to motion vector x component array
+ * nmvy pointer to motion vector y component array
+ * The size of the array must be 6. The indexing of the
+ * neighboring motion vectors goes like this:
+ * (X = the motion vector which is investigated, i.e.
+ * the last one decoded (mvcGetCurrNeighbourMVs) or
+ * the one before the last one (mvcGetPrevNeighbourMVs))
+ * 2 3
+ * 0 X X 4
+ * 1 X X 5
+ * It is suggested that the following defines are used
+ * instead of values:
+ * MVC_XM1_UP (0)
+ * MVC_XM1_DOWN (1)
+ * MVC_YM1_LEFT (2)
+ * MVC_YM1_RIGHT (3)
+ * MVC_XP1_UP (4)
+ * MVC_XP1_DOWN (5)
+ * (M stand for minus and P for plus)
+ *
+ * pmvx and pmvy are for mvcGetPrevNeighbourMVs only:
+ * pmvx pointer to the motion vector x component array of the
+ * previous macroblock
+ * pmvy pointer to the motion vector y component array of the
+ * previous macroblock
+ * The size of the array must be 4. The indexing is similar
+ * to normal block indexing inside a macroblock:
+ * 0 1
+ * 2 3
+ *
+ * error error code
+ *
+ * Function:
+ * These functions return the motion vectors of the neighboring
+ * blocks (on the left side, above or on the right side) of the
+ * macroblock which is investigated, i.e.
+ * - the last one decoded (mvcGetCurrNeighbourMVs) or
+ * - the one before the last one (mvcGetPrevNeighbourMVs))
+ *
+ * The H.263 standard for Overlapped motion compensation for luminance
+ * (Annex F.3) is followed, that is:
+ * If one of the surrounding macroblocks was not coded, the
+ * corresponding remote motion vector is set to zero. If one of the
+ * surrounding (macro)blocks was coded in INTRA mode, the corresponding
+ * remote motion vector is replaced by the motion vector for the
+ * current block expect when in PB-frames mode. In this case (INTRA
+ * block in PB-frame mode), the INTRA block's motion vector is used.
+ * If the current block is at the border of the picture and therefore
+ * a surrounding block is not present, the corresponding remote motion
+ * vector is replaced by the current motion vector.
+ *
+ * mvcGetPrevNeighbourMVs also returns the motion vector for the
+ * previous macroblock.
+ *
+ * Returns:
+ * Changes nmvx, nmvy, pmvx, pmvy and possibly error.
+ *
+ * Error codes:
+ * ERR_MVC_NO_PREV_MB if the current MB has x coordinate 0 and
+ * mvcGetPrevNeighbourMVs is called
+ *
+ * ERR_MVC_NEIGHBOUR_NOT_VALID if one of the neighboring MVs is not
+ * valid, i.e. it has not been updated
+ * for this frame. The MV in nmvx and nmvy
+ * is set to zero.
+ *
+ * for mvcGetPrevNeighbourMVs only:
+ * ERR_MVC_PREV_NOT_VALID if the motion vectors for the previous
+ * macroblock do not exist
+ *
+ * ERR_MVC_PREV_NOT_CODED if the previous macroblock was not coded
+ *
+ * ERR_MVC_PREV_INTRA if the previous macroblock was coded in
+ * INTRA mode
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+
+void mvcGetCurrNeighbourMVs(mvcData_t *mvcData, int *nmvx, int *nmvy,
+ int16 *error)
+/* {{-output"mvcGetNeighbourMVs.txt"}} */
+{
+ mvRowItem_t
+ *mvRow1 = mvcData->mvRow1;
+ int xx2 = mvcData->currX << 1;
+
+ mvcGetNeighbourMVs(mvcData, mvcData->currX, mvcData->currY,
+ mvcData->currTime, nmvx, nmvy, 0, error);
+ if (*error) {
+ if mvLegal(mvRow1[xx2], mvcData->currY << 1, mvcData->currTime) {
+ if (mvRow1[xx2].type == MVC_MB_NOT_CODED) {
+ /*deb("mvcGetPrevNeighbourMVs: ERROR - macroblock not coded.\n");*/
+ *error = ERR_MVC_CURR_NOT_CODED;
+ }
+ else if (mvRow1[xx2].type == MVC_MB_INTRA) {
+ /*deb("mvcGetPrevNeighbourMVs: ERROR - INTRA macroblock.\n");*/
+ *error = ERR_MVC_CURR_INTRA;
+ }
+ else {
+ /*deb("mvcGetPrevNeighbourMVs: ERROR - macroblock not valid.\n");*/
+ *error = ERR_MVC_CURR_NOT_VALID;
+ }
+ }
+ else {
+ /*deb("mvcGetPrevNeighbourMVs: ERROR - macroblock not valid.\n");*/
+ *error = ERR_MVC_CURR_NOT_VALID;
+ }
+ }
+}
+
+/* {{-output"mvcGetPrevNeighbourMVs.txt"}} */
+void mvcGetPrevNeighbourMVs(mvcData_t *mvcData, int *nmvx, int *nmvy,
+ int *pmvx, int *pmvy, u_char *fourMVs, int16 *error)
+/* {{-output"mvcGetPrevNeighbourMVs.txt"}} */
+{
+ int
+ currX = mvcData->currX,
+ currY = mvcData->currY;
+ mvRowItem_t
+ *mvRow1 = mvcData->mvRow1,
+ *mvRow2 = mvcData->mvRow2;
+
+ if (currX > 0) {
+ int xx2 = (currX - 1) << 1;
+ mvcGetNeighbourMVs(mvcData, currX - 1, currY,
+ mvcData->currTime, nmvx, nmvy, 1, error);
+ if (mvValid(mvRow1[xx2], currY << 1, mvcData->currTime) &&
+ mvRow1[xx2].type == MVC_MB_INTER) {
+ pmvx[0] = mvRow1[xx2].mvx;
+ pmvx[1] = mvRow1[xx2 + 1].mvx;
+ pmvx[2] = mvRow2[xx2].mvx;
+ pmvx[3] = mvRow2[xx2 + 1].mvx;
+ pmvy[0] = mvRow1[xx2].mvy;
+ pmvy[1] = mvRow1[xx2 + 1].mvy;
+ pmvy[2] = mvRow2[xx2].mvy;
+ pmvy[3] = mvRow2[xx2 + 1].mvy;
+ *fourMVs = mvRow1[xx2].fourMVs;
+ }
+ else {
+ pmvx[0] = pmvx[1] = pmvx[2] = pmvx[3] =
+ pmvy[0] = pmvy[1] = pmvy[2] = pmvy[3] = 0;
+ *fourMVs = 0;
+ if mvLegal(mvRow1[xx2], currY << 1, mvcData->currTime) {
+ if (mvRow1[xx2].type == MVC_MB_NOT_CODED) {
+ /*deb("mvcGetPrevNeighbourMVs: ERROR - macroblock not coded.\n");*/
+ *error = ERR_MVC_PREV_NOT_CODED;
+ }
+ else if (mvRow1[xx2].type == MVC_MB_INTRA) {
+ /*deb("mvcGetPrevNeighbourMVs: ERROR - INTRA macroblock.\n");*/
+ *error = ERR_MVC_PREV_INTRA;
+ }
+ else {
+ /*deb("mvcGetPrevNeighbourMVs: ERROR - macroblock not valid.\n");*/
+ *error = ERR_MVC_PREV_NOT_VALID;
+ }
+ }
+ else {
+ /*deb("mvcGetPrevNeighbourMVs: ERROR - macroblock not valid.\n");*/
+ *error = ERR_MVC_PREV_NOT_VALID;
+ }
+ }
+ }
+ else {
+ /*deb("mvcGetPrevNeighbourMVs: ERROR - no previous macroblock.\n");*/
+ *error = ERR_MVC_NO_PREV_MB;
+ }
+}
+
+
+/* {{-output"mvcGetPrevMVFsAndMVBs.txt"}} */
+/*
+ *
+ * mvcGetPrevMVFsAndMVBs
+ *
+ * Parameters:
+ * mvcData mvcData_t structure
+ *
+ * mvfx the resulting forward motion vector
+ * mvfy
+ *
+ * mvbx the resulting backward motion vector
+ * mvby
+ *
+ * fourMVs 1 if there is four motion vectors per macroblock
+ * 0 otherwise
+ *
+ * Function:
+ * This function gets the forward and backward motion vectors for the
+ * previous B macroblock.
+ *
+ * Returns:
+ * Changes *mvfx, *mvfy, *mvbx, *mvby and *fourMVs.
+ *
+ * Error codes:
+ * ERR_MVC_NO_PREV_MB if the current MB has x coordinate 0 and
+ * mvcGetPrevNeighbourMVs is called
+ *
+ * ERR_MVC_PREV_NOT_VALID if the motion vectors for the previous
+ * macroblock do not exist
+ *
+ *
+ */
+
+void mvcGetPrevMVFsAndMVBs(mvcData_t *mvcData, int *mvfx, int *mvfy,
+ int *mvbx, int *mvby, u_char *fourMVs, int16 *error)
+/* {{-output"mvcGetPrevMVFsAndMVBs.txt"}} */
+{
+ mvBFBufItem_t
+ *mvFBuf = mvcData->mvFBufArray[mvcData->mvBFBufIndex ^ 1],
+ *mvBBuf = mvcData->mvBBufArray[mvcData->mvBFBufIndex ^ 1];
+ int i;
+
+ if (mvcData->currX > 0) {
+ if (mvBBuf[0].x == mvcData->currX - 1 &&
+ mvValid(mvBBuf[0], mvcData->currY, mvcData->currTime)) {
+ *fourMVs = mvBBuf[0].fourMVs;
+ for (i = 0; i < 4; i++) {
+ mvfx[i] = mvFBuf[i].mvx;
+ mvfy[i] = mvFBuf[i].mvy;
+ mvbx[i] = mvBBuf[i].mvx;
+ mvby[i] = mvBBuf[i].mvy;
+ }
+ }
+ else {
+ /*deb("mvcGetPrevMVFsAndMVBs: ERROR - PREV_NOT_VALID.\n");*/
+ *error = ERR_MVC_PREV_NOT_VALID;
+ }
+ }
+ else {
+ /*deb("mvcGetPrevMVFsAndMVBs: ERROR - NO_PREV_MB.\n");*/
+ *error = ERR_MVC_NO_PREV_MB;
+ }
+}
+
+
+/* {{-output"mvcMarkMB.txt"}} */
+/*
+ *
+ * mvcMarkMBIntra
+ * mvcMarkMBNotCoded
+ *
+ * Parameters:
+ * mvcData mvcData_t structure
+ * x the x coordinate of the MB (0 .. maxX)
+ * y the y coordinate of the MB
+ * (0 .. macroblock rows in frame - 1)
+ *
+ * time a value which is related to the time when the current
+ * frame must be shown. This value should be unique
+ * among a relatively small group of consecutive frames.
+ *
+ * Function:
+ * These functions are used to mark that the macroblock is either
+ * intra coded or not coded at all. The information is used when
+ * deciding the neighboring motion vectors of a macroblock in
+ * mvcGetPrevNeighbourMVs and mvcGetCurrNeighbourMVs.
+ * Note that mvcMarkMBIntra should not be called in case of
+ * INTRA block in PB-frame mode. Instead mvcCalcMV should be used.
+ *
+ * Returns:
+ * Nothing
+ *
+ * Error codes:
+ * None
+ *
+ *
+ *
+ */
+
+void mvcMarkMBIntra(mvcData_t *mvcData, int x, int y, int time)
+/* {{-output"mvcMarkMB.txt"}} */
+{
+ int
+ xx2 = x << 1,
+ yx2 = y << 1;
+ mvRowItem_t
+ *mvRow1,
+ *mvRow2;
+
+ updateRowPointers(x, y, time);
+ mvRow1 = mvcData->mvRow1;
+ mvRow2 = mvcData->mvRow2;
+ mvStoreMB(mvRow1, mvRow2, xx2, yx2, MVD_INTRA, MVD_INTRA, time, MVC_MB_INTRA);
+}
+
+/* {{-output"mvcMarkMBNotCoded.txt"}} */
+void mvcMarkMBNotCoded(mvcData_t *mvcData, int x, int y, int time)
+/* {{-output"mvcMarkMBNotCoded.txt"}} */
+{
+ int
+ xx2 = x << 1,
+ yx2 = y << 1;
+ mvRowItem_t
+ *mvRow1,
+ *mvRow2;
+
+ updateRowPointers(x, y, time);
+ mvRow1 = mvcData->mvRow1;
+ mvRow2 = mvcData->mvRow2;
+ mvStoreMB(mvRow1, mvRow2, xx2, yx2, MVD_NOT_CODED,
+ MVD_NOT_CODED, time, MVC_MB_NOT_CODED);
+}
+
+
+/* {{-output"mvcStart.txt"}} */
+/*
+ *
+ * mvcStart
+ *
+ * Parameters:
+ * mvcData mvcData_t structure
+ *
+ * maxX the largest x coordinate possible for a macroblock
+ * If maxX if different from maxX when the function was
+ * last called, a new dynamic memory allocation is made.
+ *
+ * lumWidth Luminance width
+ *
+ * lumHeight Luminance height
+ *
+ * error error code
+ *
+ * Function:
+ * This function initialises motion vector buffers. It also allocates
+ * buffer memory if needed.
+ * One should call mvcStart in the beginning of each video sequence.
+ *
+ * Returns:
+ * Nothing
+ *
+ * Error codes:
+ * ERR_MVC_ALLOC1 dynamic allocation error
+ * ERR_MVC_MAX_X_ILLEGAL maxX <= 0
+ *
+ *
+ *
+ *
+ */
+
+void mvcStart(mvcData_t *mvcData, int maxX, int lumWidth, int lumHeight, int16 *error)
+/* {{-output"mvcStart.txt"}} */
+{
+ int
+ i, j, /* loop variables */
+ rowSize; /* the number of items in prevMV?Row */
+
+ if (maxX < 0) {
+ *error = ERR_MVC_MAX_X_ILLEGAL;
+ return;
+ }
+
+ rowSize = (maxX + 1) << 1;
+
+ if (mvcData->currMaxX != maxX || mvcData->mvRow == NULL) {
+ /* frame size changed */
+
+ if (mvcData->mvRow) free(mvcData->mvRow);
+
+ mvcData->mvRow = (mvRowItem_t *) vdcMalloc(
+ rowSize * 3 * sizeof(mvRowItem_t));
+ if (mvcData->mvRow == NULL) {
+ deb("mvcStart: ERROR - memory allocation failed.\n");
+ *error = ERR_MVC_ALLOC1;
+ return;
+ }
+
+ mvcData->currMaxX = maxX;
+ }
+
+ /* Horizontal motion vector range when PLUSTYPE present and UUI = 1
+ See Table D.1/H.263 */
+ if (mvcData->currLumHeight != lumHeight)
+ {
+ mvcData->currLumHeight = lumHeight;
+ if ((lumHeight>=4)&&(lumHeight<=288))
+ {
+ mvcData->mvRangeLowY = -320;
+ mvcData->mvRangeHighY = 315;
+ }
+ else if ((lumHeight>=292)&&(lumHeight<=576))
+ {
+ mvcData->mvRangeLowY = -640;
+ mvcData->mvRangeHighY = 635;
+ }
+ else if ((lumHeight>=580)&&(lumHeight<=1152))
+ {
+ mvcData->mvRangeLowY = -1280;
+ mvcData->mvRangeHighY = 1275;
+ }
+ }
+
+ /* Vertical motion vector range when PLUSTYPE present and UUI = 1
+ See Table D.2/H.263 */
+ if (mvcData->currLumWidth != lumWidth)
+ {
+ mvcData->currLumWidth = lumWidth;
+ if ((lumWidth>=4)&&(lumWidth<=352))
+ {
+ mvcData->mvRangeLowX = -320;
+ mvcData->mvRangeHighX = 315;
+ }
+ else if ((lumWidth>=356)&&(lumWidth<=704))
+ {
+ mvcData->mvRangeLowX = -640;
+ mvcData->mvRangeHighX = 635;
+ }
+ else if ((lumWidth>=708)&&(lumWidth<=1408))
+ {
+ mvcData->mvRangeLowX = -1280;
+ mvcData->mvRangeHighX = 1275;
+ }
+ else if ((lumWidth>=1412)&&(lumWidth<=2048))
+ {
+ mvcData->mvRangeLowX = -2560;
+ mvcData->mvRangeHighX = 2555;
+ }
+ }
+ /* Set time to be impossible */
+ for (i = 0; i < 3 * rowSize; i++) {
+ mvcData->mvRow[i].time = -2;
+ }
+
+ for (j = 0; j < 2; j++) {
+ for (i = 0; i < 4; i++) {
+ mvcData->mvFBufArray[j][i].time = -2;
+ mvcData->mvBBufArray[j][i].time = -2;
+ }
+ }
+
+ mvcData->currX = -1;
+ mvcData->currY = -1;
+ mvcData->currTime = -2;
+ mvcData->mvRowIndex = 0;
+ mvcData->mvBFBufIndex = 0;
+ mvcData->prevPredMode = 3;
+}
+
+
+/* Local functions */
+
+
+
+/*
+ *
+ * mvcGetNeighbourMVs
+ *
+ * Parameters:
+ * mvcData mvcData_t structure
+ * x
+ * y macroblock coordinates
+ * time time reference
+ * nmvx pointer to motion vector x component array
+ * nmvy pointer to motion vector y component array
+ * See mvcGetCurrNeighbourMVs/mvcGetPrevNeighbourMVs for
+ * description.
+ * prevFlag If this flag is set, the previous border values should
+ * be used.
+ * error error code
+ *
+ * Function:
+ * This function return the motion vectors of the neighboring
+ * blocks (on the left side, above or on the right side) of the
+ * macroblock which is investigated. mvcGetNeighbourMVs is used
+ * by mvcGetCurrNeighbourMVs and mvcGetPrevNeighbourMVs.
+ * See also the functional description for these functions.
+ *
+ * Returns:
+ * Changes nmvx and nmvy and possibly error.
+ *
+ * Error codes:
+ * ERR_MVC_NEIGHBOUR_NOT_VALID if one of the neighboring MVs is not
+ * valid, i.e. it has not been updated
+ * for this frame. The MV in nmvx and nmvy
+ * is set to zero.
+ *
+ *
+ */
+
+static void mvcGetNeighbourMVs(mvcData_t *mvcData, int x, int y, int time,
+ int *nmvx, int *nmvy, int prevFlag, int16 *error)
+{
+ int
+ xx2 = x << 1,
+ yx2 = y << 1,
+ xtmp,
+ ytmp,
+ rightOfBorder,
+ downOfBorder,
+ leftOfBorder;
+ mvRowItem_t
+ *mvRow0 = mvcData->mvRow0,
+ *mvRow1 = mvcData->mvRow1,
+ *mvRow2 = mvcData->mvRow2;
+
+ if (prevFlag) {
+ rightOfBorder = mvcData->rightOfBorderPrev;
+ downOfBorder = (mvcData->fSS)?mvcData->downOfBorderPrev:(y==0);
+ leftOfBorder = 0;
+ }
+ else {
+ rightOfBorder = mvcData->rightOfBorder;
+ downOfBorder = (mvcData->fSS)?mvcData->downOfBorder:(y==0);
+ leftOfBorder = (mvcData->fSS)?(x == mvcData->currMaxX)||(mvcData->leftOfBorder):(x == mvcData->currMaxX);
+ }
+ //if (x > 0) {
+ if (!rightOfBorder) {
+ xtmp = xx2 - 1;
+ mvcCheckAndSet(mvRow1, xtmp, yx2, time, MVC_XM1_UP, nmvx, nmvy,
+ mvRow1, xx2, yx2, error);
+ mvcCheckAndSet(mvRow2, xtmp, yx2 + 1, time, MVC_XM1_DOWN, nmvx, nmvy,
+ mvRow2, xx2, yx2 + 1, error);
+ }
+ else {
+ mvcSetToCurrent(mvRow1, xx2, yx2, time, MVC_XM1_UP, nmvx, nmvy,
+ error);
+ mvcSetToCurrent(mvRow2, xx2, yx2 + 1, time, MVC_XM1_DOWN, nmvx, nmvy,
+ error);
+ }
+
+ //if (y > 0) {
+ if (!downOfBorder) {
+ ytmp = yx2 - 1;
+ mvcCheckAndSet(mvRow0, xx2, ytmp, time, MVC_YM1_LEFT, nmvx, nmvy,
+ mvRow1, xx2, yx2, error);
+ mvcCheckAndSet(mvRow0, xx2 + 1, ytmp, time, MVC_YM1_RIGHT, nmvx, nmvy,
+ mvRow1, xx2 + 1, yx2, error);
+ }
+ else {
+ mvcSetToCurrent(mvRow1, xx2, yx2, time, MVC_YM1_LEFT, nmvx, nmvy,
+ error);
+ mvcSetToCurrent(mvRow1, xx2 + 1, yx2, time, MVC_YM1_RIGHT, nmvx, nmvy,
+ error);
+ }
+
+ //if (x < mvcData->currMaxX) {
+ if (!leftOfBorder) {
+ xtmp = xx2 + 2;
+ mvcCheckAndSet(mvRow1, xtmp, yx2, time, MVC_XP1_UP, nmvx, nmvy,
+ mvRow1, xtmp - 1, yx2, error);
+ mvcCheckAndSet(mvRow2, xtmp, yx2 + 1, time, MVC_XP1_DOWN, nmvx, nmvy,
+ mvRow2, xtmp -1, yx2 + 1, error);
+ }
+ else {
+ xtmp = xx2 + 1;
+ mvcSetToCurrent(mvRow1, xtmp, yx2, time, MVC_XP1_UP, nmvx, nmvy,
+ error);
+ mvcSetToCurrent(mvRow2, xtmp, yx2 + 1, time, MVC_XP1_DOWN, nmvx, nmvy,
+ error);
+ }
+}
+
+
+
+/*
+ * mvcCheckAndSet
+ *
+ * Parameters:
+ * mvRowPtr Source row item pointer
+ * xind x index of the source block
+ * yind y index of the source block
+ * timeref time reference
+ * nind index to motion vector arrays ( x and y)
+ * nmvx pointer to motion vector x component array
+ * nmvy pointer to motion vector y component array
+ * cmvRowPtr Target row item pointer
+ * cxind x index of the target block
+ * cyind y index of the target block
+ * error error code
+ *
+ * Function:
+ * Sets the correct value for neighboring motion vector
+ * used from: mvcGetNeighbourMVs
+ *
+ * Returns:
+ * Nothing
+ *
+ * Error codes:
+ *
+ */
+
+__inline static void mvcCheckAndSet(
+ mvRowItem_t *mvRowPtr, int xind, int yind, int timeref, int nind,
+ int *nmvx, int *nmvy, mvRowItem_t *cmvRowPtr, int cxind, int cyind,
+ int16 *error)
+{
+
+ if (mvLegal(mvRowPtr[xind], yind, timeref)) {
+ if (mvRowPtr[xind].mvx >= MVD_UMIN_V2) {
+ nmvx[nind] = mvRowPtr[xind].mvx;
+ nmvy[nind] = mvRowPtr[xind].mvy;
+ }
+ else if (mvRowPtr[xind].mvx == MVD_INTRA) {
+ if (mvLegal(cmvRowPtr[cxind], cyind, timeref)) {
+ if (mvValid(cmvRowPtr[cxind], cyind, timeref)) {
+ nmvx[nind] = cmvRowPtr[cxind].mvx;
+ nmvy[nind] = cmvRowPtr[cxind].mvy;
+ }
+ else /* Not coded macroblock */
+ nmvx[nind] = nmvy[nind] = 0;
+ }
+ else {
+ deb("mvcCheckAndSet: ERROR - neighbour not valid.\n");
+ *error = ERR_MVC_NEIGHBOUR_NOT_VALID;
+ nmvx[nind] = nmvy[nind] = 0;
+ }
+ }
+ else { /* MVD_NOT_CODED */
+ nmvx[nind] = nmvy[nind] = 0;
+ }
+ }
+ else {
+ deb("mvcCheckAndSet: ERROR - neighbour not valid.\n");
+ *error = ERR_MVC_NEIGHBOUR_NOT_VALID;
+ nmvx[nind] = nmvy[nind] = 0;
+ }
+}
+
+/*
+ * mvcSetToCurrent
+ *
+ * Parameters:
+ * mvRowPtr Current row item pointer
+ * xind x index of the block
+ * yind y index of the block
+ * timeref time reference
+ * nind index to motion vector arrays ( x and y)
+ * nmvx pointer to motion vector x component array
+ * nmvy pointer to motion vector y component array
+ * error error code
+ *
+ * Function:
+ * Sets the correct value for neighboring motion vector using current
+ * motion vector, used in cases of border used from: mvcGetNeighbourMVs
+ *
+ * Returns:
+ * Nothing
+ *
+ * Error codes:
+ *
+ * History
+ */
+
+__inline static void mvcSetToCurrent(
+ mvRowItem_t *mvRowPtr, int xind, int yind, int timeref, int nind,
+ int *nmvx, int *nmvy, int16 *error)
+{
+ if (mvValid(mvRowPtr[xind], yind, timeref)) {
+ nmvx[nind] = mvRowPtr[xind].mvx;
+ nmvy[nind] = mvRowPtr[xind].mvy;
+ }
+ else {
+ deb("mvcSetToCurrent: ERROR - neighbour not valid.\n");
+ *error = ERR_MVC_NEIGHBOUR_NOT_VALID;
+ nmvx[nind] = nmvy[nind] = 0;
+ }
+}
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/vdefrt.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,666 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Frame type -dependent settings.
+*
+*/
+
+
+
+
+/*
+ * Includes
+ */
+
+
+#include "h263dConfig.h"
+
+#include "vdefrt.h"
+#include "vde.h"
+#include "h263dapi.h"
+
+
+
+/*
+ * Defines
+ */
+
+/* The following two definitions are used to indicate that all image
+ widths/heights belong to the scope of the correponding setting. */
+#define VDEFRT_ALL_WIDTHS 0
+#define VDEFRT_ALL_HEIGHTS 0
+
+
+/*
+ * Structures and typedefs
+ */
+
+/* Size list item */
+typedef struct {
+ LST_ITEM_SKELETON
+
+ int width; /* image width associated with this item */
+ int height; /* image height associated with this item */
+ u_char fSnapshot; /* snapshot flag associated with this item */
+
+ u_int32 dataHandle; /* handle to generic data */
+ void (*dealloc) (void *); /* function for dataHandle dealloction */
+} vdeFrtSizeListItem_t;
+
+/* NOTE: Currently the snapshot scope must be used together with the frame
+ size scope. It is not possible to store or retrieve an item based
+ on the snapshot flag only. */
+
+/*
+ * Local function prototypes
+ */
+
+static int vdeFrtRemoveAll(vdeFrtStore_t *store);
+
+static int vdeFrtSeekSize(lst_t *sizeList, int width, int height,
+ vdeFrtSizeListItem_t **seekHit);
+
+static int vdeFrtSeekItem(lst_t *sizeList, int width, int height,
+ u_char fSnapshot, vdeFrtSizeListItem_t **seekHit);
+
+
+/*
+ * Global functions
+ */
+
+/* {{-output"vdeFrtClose.txt"}} */
+/*
+ * vdeFrtClose
+ *
+ * Parameters:
+ * store a pointer to a frame type store
+ *
+ * Function:
+ * This function closes the given frame type store.
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_ERROR if an error occured
+ *
+ *
+ */
+
+int vdeFrtClose(vdeFrtStore_t *store)
+/* {{-output"vdeFrtClose.txt"}} */
+{
+ int retValue;
+
+ retValue = vdeFrtRemoveAll(store);
+ if (retValue < 0)
+ return retValue;
+
+ if (lstClose(&store->sizeList) < 0)
+ return VDE_ERROR;
+
+ return VDE_OK;
+}
+
+
+/* {{-output"vdeFrtGetItem.txt"}} */
+/*
+ * vdeFrtGetItem
+ *
+ * Parameters:
+ * store a pointer to a frame type store
+ * frameType specifies the frame type for the wanted item
+ * item used to return an item from the store
+ *
+ * Function:
+ * This function fetches the item from the given store which corresponds
+ * to the given frame type.
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_ERROR if an error occured
+ *
+ *
+ */
+
+int vdeFrtGetItem(vdeFrtStore_t *store, h263dFrameType_t *frameType, u_int32 *item)
+/* {{-output"vdeFrtGetItem.txt"}} */
+{
+ switch (frameType->scope) {
+ case H263D_FTYPE_NDEF:
+ case H263D_FTYPE_SIZE + H263D_FTYPE_SNAPSHOT:
+ {
+ int retValue;
+ vdeFrtSizeListItem_t *listItem;
+
+ /* seek item with matching size and snapshot flag */
+ retValue = vdeFrtSeekItem(&store->sizeList, frameType->width,
+ frameType->height, frameType->fSnapshot, &listItem);
+ if (retValue < 0)
+ return retValue;
+
+ if (listItem)
+ *item = listItem->dataHandle;
+
+ else {
+ if (lstTail(&store->sizeList, (void **) &listItem) < 0)
+ return VDE_ERROR;
+
+ /* If a default item exists */
+ if (listItem &&
+ listItem->width == VDEFRT_ALL_WIDTHS &&
+ listItem->height == VDEFRT_ALL_HEIGHTS)
+ *item = listItem->dataHandle;
+
+ else {
+ *item = 0;
+ return VDE_OK_NOT_AVAILABLE;
+ }
+ }
+
+ return VDE_OK;
+
+ }
+
+ case H263D_FTYPE_SIZE:
+ {
+ int retValue;
+ vdeFrtSizeListItem_t *listItem;
+
+ retValue = vdeFrtSeekSize(&store->sizeList, frameType->width,
+ frameType->height, &listItem);
+ if (retValue < 0)
+ return retValue;
+
+ if (listItem)
+ *item = listItem->dataHandle;
+
+ else {
+ if (lstTail(&store->sizeList, (void **) &listItem) < 0)
+ return VDE_ERROR;
+
+ /* If a default item exists */
+ if (listItem &&
+ listItem->width == VDEFRT_ALL_WIDTHS &&
+ listItem->height == VDEFRT_ALL_HEIGHTS)
+ *item = listItem->dataHandle;
+
+ else {
+ *item = 0;
+ return VDE_OK_NOT_AVAILABLE;
+ }
+ }
+
+ return VDE_OK;
+ }
+
+ case H263D_FTYPE_DEF:
+ {
+ vdeFrtSizeListItem_t *tailItem;
+
+ if (lstTail(&store->sizeList, (void **) &tailItem) < 0)
+ return VDE_ERROR;
+
+ /* If a default item exists */
+ if (tailItem->width == VDEFRT_ALL_WIDTHS &&
+ tailItem->height == VDEFRT_ALL_HEIGHTS) {
+ *item = tailItem->dataHandle;
+ return VDE_OK;
+ }
+
+ else {
+ *item = 0;
+ return VDE_OK_NOT_AVAILABLE;
+ }
+ }
+
+ default:
+ return VDE_ERROR;
+ }
+}
+
+
+/* {{-output"vdeFrtOpen.txt"}} */
+/*
+ * vdeFrtOpen
+ *
+ * Parameters:
+ * store a pointer to a frame type store
+ *
+ * Function:
+ * This function initializes the given frame type store.
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_ERROR if an error occured
+ *
+ *
+ */
+
+int vdeFrtOpen(vdeFrtStore_t *store)
+/* {{-output"vdeFrtOpen.txt"}} */
+{
+ if (lstOpen(&store->sizeList) < 0)
+ return VDE_ERROR;
+
+ return VDE_OK;
+}
+
+
+/* {{-output"vdeFrtPutItem.txt"}} */
+/*
+ * vdeFrtPutItem
+ *
+ * Parameters:
+ * store a pointer to a frame type store
+ * frameType specifies the frame type for the given item
+ * item a data handle to store
+ * removeItem a function which is used to deallocate
+ * the data handle when it is removed from
+ * the store. NULL may be given if no
+ * deallocation is needed.
+ *
+ * Function:
+ * This function puts a data handle to the frame type store.
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_ERROR if an error occured
+ *
+ *
+ */
+
+int vdeFrtPutItem(vdeFrtStore_t *store, h263dFrameType_t *frameType,
+ u_int32 item, void (*removeItem) (void *))
+/* {{-output"vdeFrtPutItem.txt"}} */
+{
+ switch (frameType->scope) {
+ case H263D_FTYPE_ALL:
+ {
+ int retValue;
+ vdeFrtSizeListItem_t *newItem;
+
+ retValue = vdeFrtRemoveAll(store);
+ if (retValue < 0)
+ return retValue;
+
+ newItem = (vdeFrtSizeListItem_t *)
+ vdeMalloc(sizeof(vdeFrtSizeListItem_t));
+ if (!newItem)
+ return VDE_ERROR;
+
+ newItem->width = VDEFRT_ALL_WIDTHS;
+ newItem->height = VDEFRT_ALL_HEIGHTS;
+ newItem->fSnapshot = 0;
+ newItem->dataHandle = item;
+ newItem->dealloc = removeItem;
+
+ if (lstAdd(&store->sizeList, newItem) < 0) {
+ vdeDealloc(newItem);
+ return VDE_ERROR;
+ }
+
+ return VDE_OK;
+ }
+
+ case H263D_FTYPE_DEF:
+ {
+ vdeFrtSizeListItem_t *tailItem;
+
+ if (lstTail(&store->sizeList, (void **) &tailItem) < 0)
+ return VDE_ERROR;
+
+ /* If a default item exists */
+ if (tailItem->width == VDEFRT_ALL_WIDTHS &&
+ tailItem->height == VDEFRT_ALL_HEIGHTS) {
+
+ if (tailItem->dealloc)
+ tailItem->dealloc((void *) tailItem->dataHandle);
+
+ /* Overwrite its data handle */
+ tailItem->dataHandle = item;
+ }
+
+ else {
+ vdeFrtSizeListItem_t *newItem;
+
+ newItem = (vdeFrtSizeListItem_t *)
+ vdeMalloc(sizeof(vdeFrtSizeListItem_t));
+ if (!newItem)
+ return VDE_ERROR;
+
+ newItem->width = VDEFRT_ALL_WIDTHS;
+ newItem->height = VDEFRT_ALL_HEIGHTS;
+ newItem->fSnapshot = 0;
+ newItem->dataHandle = item;
+ newItem->dealloc = removeItem;
+
+ if (lstEnd(&store->sizeList) < 0) {
+ vdeDealloc(newItem);
+ return VDE_ERROR;
+ }
+
+ if (lstAdd(&store->sizeList, newItem) < 0) {
+ vdeDealloc(newItem);
+ return VDE_ERROR;
+ }
+ }
+
+ return VDE_OK;
+ }
+
+ case H263D_FTYPE_SIZE:
+ {
+ int retValue;
+ vdeFrtSizeListItem_t *listItem;
+
+ retValue = vdeFrtSeekSize(&store->sizeList, frameType->width,
+ frameType->height, &listItem);
+ if (retValue < 0)
+ return retValue;
+
+ /* If a setting with the same size already exists */
+ if (listItem) {
+
+ if (listItem->dealloc)
+ listItem->dealloc((void *) listItem->dataHandle);
+
+ /* Overwrite its data handle */
+ listItem->dataHandle = item;
+ }
+
+ else {
+ vdeFrtSizeListItem_t *newItem;
+
+ if (lstHead(&store->sizeList, (void **) &listItem) < 0)
+ return VDE_ERROR;
+
+ newItem = (vdeFrtSizeListItem_t *)
+ vdeMalloc(sizeof(vdeFrtSizeListItem_t));
+ if (!newItem)
+ return VDE_ERROR;
+
+ newItem->width = frameType->width;
+ newItem->height = frameType->height;
+ newItem->fSnapshot = 0;
+ newItem->dataHandle = item;
+ newItem->dealloc = removeItem;
+
+ if (lstAdd(&store->sizeList, newItem) < 0) {
+ vdeDealloc(newItem);
+ return VDE_ERROR;
+ }
+ }
+
+ return VDE_OK;
+ }
+
+ case H263D_FTYPE_SIZE + H263D_FTYPE_SNAPSHOT:
+ {
+ int retValue;
+ vdeFrtSizeListItem_t *listItem;
+
+ retValue = vdeFrtSeekItem(&store->sizeList, frameType->width,
+ frameType->height, frameType->fSnapshot, &listItem);
+ if (retValue < 0)
+ return retValue;
+
+ /* If a setting with the same parameters already exists */
+ if (listItem) {
+
+ if (listItem->dealloc)
+ listItem->dealloc((void *) listItem->dataHandle);
+
+ /* Overwrite its data handle */
+ listItem->dataHandle = item;
+ }
+
+ else {
+ vdeFrtSizeListItem_t *newItem;
+
+ if (lstHead(&store->sizeList, (void **) &listItem) < 0)
+ return VDE_ERROR;
+
+ newItem = (vdeFrtSizeListItem_t *)
+ vdeMalloc(sizeof(vdeFrtSizeListItem_t));
+ if (!newItem)
+ return VDE_ERROR;
+
+ newItem->width = frameType->width;
+ newItem->height = frameType->height;
+ newItem->fSnapshot = frameType->fSnapshot;
+ newItem->dataHandle = item;
+ newItem->dealloc = removeItem;
+
+ if (lstAdd(&store->sizeList, newItem) < 0) {
+ vdeDealloc(newItem);
+ return VDE_ERROR;
+ }
+ }
+
+ return VDE_OK;
+
+ }
+ default:
+ return VDE_ERROR;
+ }
+}
+
+
+/* {{-output"vdeFrtRemoveItem.txt"}} */
+/*
+ * vdeFrtRemoveItem
+ *
+ * Parameters:
+ * store a pointer to a frame type store
+ * frameType specifies the frame type for the item to remove
+ *
+ * Function:
+ * This function removes an entry from the given frame type store.
+ * The entry corresponds to the given frame type.
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_ERROR if an error occured
+ *
+ *
+ */
+
+int vdeFrtRemoveItem(vdeFrtStore_t *store, h263dFrameType_t *frameType)
+/* {{-output"vdeFrtRemoveItem.txt"}} */
+{
+ switch (frameType->scope) {
+ case H263D_FTYPE_ALL:
+ {
+ int retValue;
+
+ retValue = vdeFrtRemoveAll(store);
+ if (retValue < 0)
+ return retValue;
+
+ return VDE_OK;
+ }
+
+ case H263D_FTYPE_DEF:
+ {
+ vdeFrtSizeListItem_t *tailItem;
+
+ if (lstTail(&store->sizeList, (void **) &tailItem) < 0)
+ return VDE_ERROR;
+
+ /* If a default item exists */
+ if (tailItem && tailItem->width == VDEFRT_ALL_WIDTHS &&
+ tailItem->height == VDEFRT_ALL_HEIGHTS) {
+
+ /* Remove it */
+ if (lstRemove(&store->sizeList, (void **) &tailItem) < 0)
+ return VDE_ERROR;
+
+ if (tailItem->dealloc)
+ tailItem->dealloc((void *) tailItem->dataHandle);
+
+ vdeDealloc(tailItem);
+ }
+
+ return VDE_OK;
+ }
+
+ case H263D_FTYPE_SIZE:
+ {
+ int retValue;
+ vdeFrtSizeListItem_t *listItem;
+
+ retValue = vdeFrtSeekSize(&store->sizeList, frameType->width,
+ frameType->height, &listItem);
+ if (retValue < 0)
+ return retValue;
+
+ /* If an item with the same size already exists */
+ if (listItem) {
+
+ /* Remove it */
+ if (lstRemove(&store->sizeList, (void **) &listItem) < 0)
+ return VDE_ERROR;
+
+ if (listItem->dealloc)
+ listItem->dealloc((void *) listItem->dataHandle);
+
+ vdeDealloc(listItem);
+ }
+
+ return VDE_OK;
+ }
+
+ case H263D_FTYPE_SIZE + H263D_FTYPE_SNAPSHOT:
+ {
+ int retValue;
+ vdeFrtSizeListItem_t *listItem;
+
+ retValue = vdeFrtSeekItem(&store->sizeList, frameType->width,
+ frameType->height, frameType->fSnapshot, &listItem);
+ if (retValue < 0)
+ return retValue;
+
+ /* If an item with the same parameters already exists */
+ if (listItem) {
+
+ /* Remove it */
+ if (lstRemove(&store->sizeList, (void **) &listItem) < 0)
+ return VDE_ERROR;
+
+ if (listItem->dealloc)
+ listItem->dealloc((void *) listItem->dataHandle);
+
+ vdeDealloc(listItem);
+ }
+ return VDE_OK;
+
+ }
+
+ default:
+ return VDE_ERROR;
+ }
+}
+
+
+/*
+ * Local functions
+ */
+
+/*
+ * vdeFrtRemoveAll
+ * This function removes all items from the given store.
+ */
+
+static int vdeFrtRemoveAll(vdeFrtStore_t *store)
+{
+ vdeFrtSizeListItem_t *listItem;
+
+ if (lstHead(&store->sizeList, (void **) &listItem) < 0)
+ return VDE_ERROR;
+
+ do {
+ if (lstRemove(&store->sizeList, (void **) &listItem) < 0)
+ return VDE_ERROR;
+
+ if (listItem) {
+ if (listItem->dealloc)
+ listItem->dealloc((void *) listItem->dataHandle);
+ vdeDealloc(listItem);
+ }
+ } while (listItem);
+
+ return VDE_OK;
+}
+
+
+/*
+ * vdeFrtSeekSize
+ * This function seeks for the given width and height from the given
+ * size list. It returns the matching size list item (if there is one).
+ */
+
+static int vdeFrtSeekSize(lst_t *sizeList, int width, int height,
+ vdeFrtSizeListItem_t **seekHit)
+{
+ vdeFrtSizeListItem_t *listItem;
+
+ *seekHit = NULL;
+
+ if (lstHead(sizeList, (void **) &listItem) < 0)
+ return VDE_ERROR;
+
+ while (listItem) {
+ if (lstNext(sizeList, (void **) &listItem) < 0)
+ return VDE_ERROR;
+
+ if (listItem && listItem->width == width && listItem->height == height) {
+ *seekHit = listItem;
+ break;
+ }
+ }
+
+ return VDE_OK;
+}
+
+/*
+ * vdeFrtSeekItem
+ * This function seeks for an item with the given parameters from the
+ * size list. It returns the matching list item (if there is one).
+ */
+
+static int vdeFrtSeekItem(lst_t *sizeList, int width, int height,
+ u_char fSnapshot, vdeFrtSizeListItem_t **seekHit)
+{
+ vdeFrtSizeListItem_t *listItem;
+
+ *seekHit = NULL;
+
+ if (lstHead(sizeList, (void **) &listItem) < 0)
+ return VDE_ERROR;
+
+ while (listItem) {
+
+ if (listItem && listItem->width == width && listItem->height == height &&
+ listItem->fSnapshot == fSnapshot) {
+ *seekHit = listItem;
+ break;
+ }
+ if (lstNext(sizeList, (void **) &listItem) < 0)
+ return VDE_ERROR;
+ }
+
+ return VDE_OK;
+}
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/vdeimb.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,185 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Individual image buffer handling.
+*
+*/
+
+
+/*
+ * Includes
+ */
+
+
+#include "h263dConfig.h"
+#include "vdeimb.h"
+
+#include "vde.h"
+
+
+/*
+ * Global functions
+ */
+
+/* {{-output"vdeImbAlloc.txt"}} */
+/*
+ * vdeImbAlloc
+ *
+ * Parameters:
+ * width width of the luminance image in pixels
+ * height height of the luminance image in pixels
+ *
+ * Function:
+ * This function allocates and initializes a new image buffer of
+ * requested size.
+ *
+ * Returns:
+ * a pointer to the created image buffer,
+ * or NULL if the function failed
+ *
+ *
+ */
+
+vdeImb_t *vdeImbAlloc(int width, int height, int fYuvNeeded)
+/* {{-output"vdeImbAlloc.txt"}} */
+{
+ vdeImb_t *imb;
+
+ imb = (vdeImb_t *) vdeMalloc(sizeof(vdeImb_t));
+ if (imb == NULL)
+ return NULL;
+ memset(imb, 0, sizeof(vdeImb_t));
+
+
+ imb->drawItem = renDriAlloc(width, height, fYuvNeeded);
+ if (imb->drawItem == NULL)
+ goto errRenDriAlloc;
+ {
+ int numMBsInPicture;
+
+ numMBsInPicture = width * height / 256;
+
+ imb->yQuantParams = (int *) vdeMalloc(numMBsInPicture * sizeof(int));
+ if (imb->yQuantParams == NULL)
+ goto errYQuantParams;
+
+ imb->uvQuantParams = (int *) vdeMalloc(numMBsInPicture * sizeof(int));
+ if (imb->uvQuantParams == NULL)
+ goto errUVQuantParams;
+
+ }
+
+ return imb;
+
+ /* Error situations: release everything in reverse order */
+
+errUVQuantParams:
+
+ vdeDealloc(imb->yQuantParams);
+errYQuantParams:
+
+ renDriFree(imb->drawItem);
+
+errRenDriAlloc:
+
+ vdeDealloc(imb);
+
+ return NULL;
+}
+
+
+/* {{-output"vdeImbCopyParameters.txt"}} */
+/*
+ * vdeImbCopyParameters
+ *
+ * Parameters:
+ * dstImb destination image buffer
+ * srcImb source image buffer
+ *
+ * Function:
+ * This function copies the srcImb structure to the dstImb structure.
+ * All other parameters are copied but the actual picture contents.
+ * The function handles nested structures correctly.
+ *
+ * Returns:
+ * (See vde.h for descriptions of return values.)
+ * VDE_OK
+ * VDE_ERROR
+ *
+ *
+ */
+
+int vdeImbCopyParameters(vdeImb_t *dstImb, const vdeImb_t *srcImb)
+/* {{-output"vdeImbCopyParameters.txt"}} */
+{
+ /* drawItem */
+ renDriCopyParameters(dstImb->drawItem, srcImb->drawItem);
+
+ dstImb->fReferenced = srcImb->fReferenced;
+ dstImb->tr = srcImb->tr;
+ dstImb->trRef = srcImb->trRef;
+
+ {
+ int numOfMBs = renDriNumOfMBs(srcImb->drawItem);
+
+ /* yQuantParams */
+ memcpy(
+ dstImb->yQuantParams,
+ srcImb->yQuantParams,
+ numOfMBs * sizeof(int));
+
+ /* uvQuantParams */
+ memcpy(
+ dstImb->uvQuantParams,
+ srcImb->uvQuantParams,
+ numOfMBs * sizeof(int));
+
+ }
+
+ return VDE_OK;
+}
+
+
+/* {{-output"vdeImbDealloc.txt"}} */
+/*
+ * vdeImbDealloc
+ *
+ * Parameters:
+ * imb a pointer to image buffer to destroy
+ *
+ * Function:
+ * This function deallocates the given image buffer.
+ *
+ * Returns:
+ * Nothing
+ *
+ *
+ */
+
+void vdeImbDealloc(vdeImb_t *imb)
+/* {{-output"vdeImbDealloc.txt"}} */
+{
+ if (!imb)
+ return;
+
+ if (imb->drawItem)
+ renDriFree(imb->drawItem);
+
+ vdeDealloc(imb->yQuantParams);
+ vdeDealloc(imb->uvQuantParams);
+
+ vdeDealloc(imb);
+}
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/vdeims.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,643 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Frame memory organization module.
+*
+*/
+
+
+
+
+/*
+ * Includes
+ */
+
+
+#include "h263dConfig.h"
+#include "vdeims.h"
+
+#include "debug.h"
+#include "vde.h"
+#include "vdeimb.h"
+
+
+/*
+ * Structs and typedefs
+ */
+
+/* Structure for a single "Free" store */
+typedef struct {
+ LST_ITEM_SKELETON
+
+ lifo_t freeStore; /* a stack of free image store items */
+ int lumWidth; /* width of the items in freeStore */
+ int lumHeight; /* height of the items in freeStore
+ (in luminance pixels) */
+ int fYuvNeeded;
+} vdeImsFreeStore_t;
+
+
+/*
+ * Local function prototypes
+ */
+
+static vdeImsItem_t *vdeImsAllocItem(int lumWidth, int lumHeight, int fYuvNeeded);
+
+static vdeImsFreeStore_t *vdeImsAllocFreeStore(int numFreeItems,
+ int lumWidth, int lumHeight, int fYuvNeeded);
+
+static int vdeImsDeallocFreeStore(vdeImsFreeStore_t *store);
+
+static int vdeImsGetFreeStore(lst_t *freeStoreList, int lumWidth, int lumHeight,
+ vdeImsFreeStore_t **freeStore);
+
+
+/*
+ * Global functions
+ */
+
+/* {{-output"vdeImsChangeReference.txt"}} */
+/*
+ * vdeImsChangeReference
+ *
+ *
+ * Parameters:
+ * store a pointer to an image store
+ * newItem new reference frame to replace a corresponding
+ * reference frame in the image store
+ *
+ * Function:
+ * This function is used to change a reference frame in the image store.
+ * The function is passed a new reference frame. Then, the function
+ * searches for a reference frame with the same TR as the passed frame
+ * (from the image store). If such a frame is found, the function
+ * takes the old referece frame away from the reference store and puts
+ * it to the free or idle store depending on whether the frame has already
+ * been displayed or not. The new reference frame is placed into
+ * the reference store. If a corresponding reference frame is not found
+ * from the image store, the function returns VDE_OK_NOT_AVAILABLE.
+ *
+ * This function is intended to be used together with error concealment
+ * methods capable of repairing past frames.
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_OK_NOT_AVAILABLE the function behaved as expected but
+ * a requested frame was not found
+ * VDE_ERROR if an error occured
+ *
+ *
+ */
+
+int vdeImsChangeReference(vdeIms_t *store, vdeImsItem_t *newItem)
+/* {{-output"vdeImsChangeReference.txt"}} */
+{
+ vdeImsItem_t *oldItem; /* old reference frame */
+
+ /* Note: This case may not be ever used, but it is supported for
+ consistency */
+
+ /* If the TRs of the reference frames do not match */
+ if (store->refFrame->imb->tr == newItem->imb->tr)
+ /* Return with not found indication */
+ return VDE_OK_NOT_AVAILABLE;
+
+ /* Store the new reference to the image store */
+ oldItem = store->refFrame;
+ store->refFrame = newItem;
+
+ /* Add the old reference to the "Free" store */
+ if (vdeImsPutFree(store, oldItem) < 0)
+ return VDE_ERROR;
+
+ return VDE_OK;
+}
+
+
+/* {{-output"vdeImsClose.txt"}} */
+/*
+ * vdeImsClose
+ *
+ *
+ * Parameters:
+ * store a pointer to an image store
+ *
+ * Function:
+ * This function closes the given image store.
+ * Notice that the memory pointed by the given image store pointer is not
+ * deallocated but rather it is assumed that this memory is either static
+ * or externally deallocated.
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_ERROR if an error occured
+ *
+ *
+ */
+
+int vdeImsClose(vdeIms_t *store)
+/* {{-output"vdeImsClose.txt"}} */
+{
+ vdeImb_t *imb;
+ vdeImsFreeStore_t *freeStore;
+ vdeImsItem_t *pItem;
+
+ /* freeStoreList */
+ if (lstHead(&store->freeStoreList, (void **) &freeStore) < 0)
+ return VDE_ERROR;
+
+ do {
+ if (lstRemove(&store->freeStoreList, (void **) &freeStore) < 0)
+ return VDE_ERROR;
+
+ if (freeStore) {
+ if (vdeImsDeallocFreeStore(freeStore) < 0)
+ return VDE_ERROR;
+ }
+ } while (freeStore);
+
+ if (lstClose(&store->freeStoreList) < 0)
+ return VDE_ERROR;
+
+ if (store->refFrame) {
+ vdeImbDealloc(store->refFrame->imb);
+ vdeDealloc(store->refFrame);
+ }
+
+ /* idleStore */
+ if (lstHead(&store->idleStore, (void **) &pItem) < 0)
+ return VDE_ERROR;
+
+ do {
+ if (lstRemove(&store->idleStore, (void **) &pItem) < 0)
+ return VDE_ERROR;
+
+ if (pItem) {
+ imb = pItem->imb;
+ vdeDealloc(pItem);
+ vdeImbDealloc(imb);
+ }
+ } while (pItem);
+
+ if (lstClose(&store->idleStore) < 0)
+ return VDE_ERROR;
+
+ return VDE_OK;
+}
+
+
+
+/* {{-output"vdeImsGetFree.txt"}} */
+/*
+ * vdeImsGetFree
+ *
+ *
+ * Parameters:
+ * store a pointer to an image store
+ * lumWidth width of the luminance image (in pixels)
+ * lumHeight height of the luminance image (in pixels)
+ * item a free image store item
+ *
+ * Function:
+ * This function is used to get a free frame memory (of requested size).
+ * If a free frame memory (image store item) does not exist, a new one
+ * is allocated and initialized.
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_ERROR if an error occured
+ *
+ *
+ */
+
+int vdeImsGetFree(vdeIms_t *store, int lumWidth, int lumHeight,
+ vdeImsItem_t **item)
+/* {{-output"vdeImsGetFree.txt"}} */
+{
+ vdeImsFreeStore_t *freeStore, *tmpFreeStore;
+ vdeImsItem_t *pItem;
+
+ if (vdeImsGetFreeStore(&store->freeStoreList, lumWidth, lumHeight,
+ &freeStore) < 0)
+ return VDE_ERROR;
+
+ if (freeStore) {
+ if (lifoGet(&freeStore->freeStore, (void **) &pItem) < 0)
+ return VDE_ERROR;
+ if (pItem) {
+ *item = pItem;
+ return VDE_OK;
+ }
+ else {
+ *item = vdeImsAllocItem(lumWidth, lumHeight, store->fYuvNeeded);
+ return VDE_OK;
+ }
+ }
+
+ else {
+ freeStore = vdeImsAllocFreeStore(0, lumWidth, lumHeight, store->fYuvNeeded);
+ if (freeStore == NULL)
+ return VDE_ERROR;
+
+ if (lstHead(&store->freeStoreList, (void **) &tmpFreeStore) < 0) {
+ vdeImsDeallocFreeStore(freeStore);
+ return VDE_ERROR;
+ }
+
+ if (lstAdd(&store->freeStoreList, freeStore) < 0) {
+ vdeImsDeallocFreeStore(freeStore);
+ return VDE_ERROR;
+ }
+
+ *item = vdeImsAllocItem(lumWidth, lumHeight, store->fYuvNeeded);
+ return VDE_OK;
+ }
+}
+
+
+/* {{-output"vdeImsGetReference.txt"}} */
+/*
+ * vdeImsGetReference
+ *
+ *
+ * Parameters:
+ * store a pointer to an image store
+ * mode VDEIMS_REF_LATEST = latest reference frame
+ * VDEIMS_REF_OLDEST = oldest reference frame
+ * VDEIMS_REF_TR = frame specified by tr,
+ * see also the explation for
+ * VDEIMS_GET_CLOSEST_REFERENCE
+ * in the module description at the beginning
+ * of this file
+ * tr if mode is equal to VDEIMS_REF_TR,
+ * this parameter specifies the TR (temporal
+ * reference) of the reference frame
+ * item used to return the specified reference frame
+ *
+ * Function:
+ * This function is used to get a reference frame memory (image store item).
+ * One can either query for the latest reference frame or for a frame
+ * having a certain temporal reference value.
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_ERROR if an error occured
+ *
+ *
+ */
+
+int vdeImsGetReference(vdeIms_t *store, int mode, int tr, vdeImsItem_t **item)
+/* {{-output"vdeImsGetReference.txt"}} */
+{
+ vdeAssert(
+ mode == VDEIMS_REF_LATEST ||
+ mode == VDEIMS_REF_OLDEST ||
+ mode == VDEIMS_REF_TR);
+
+ switch (mode) {
+ case VDEIMS_REF_LATEST:
+ *item = store->refFrame;
+ break;
+
+ case VDEIMS_REF_OLDEST:
+ *item = store->refFrame;
+ break;
+
+ case VDEIMS_REF_TR:
+ /* This section of code returns the reference frame having the same
+ TR as requested. If there is no such TR, the code returns a NULL
+ frame. */
+ if (store->refFrame->imb->tr == tr)
+ *item = store->refFrame;
+ else
+ *item = NULL;
+ break;
+ }
+
+ return VDE_OK;
+}
+
+
+/* {{-output"vdeImsOpen.txt"}} */
+/*
+ * vdeImsOpen
+ *
+ *
+ * Parameters:
+ * store a pointer to an image store
+ * numFreeItems number of initial free image store items
+ * lumWidth width of the luminance image (in pixels)
+ * for free items
+ * lumHeight height of the luminance image (in pixels)
+ * for free items
+ *
+ * Function:
+ * This function initializes the given image store. The function allocates
+ * and initializes a given number of free image store items of given size.
+ * The Reference image store is initialized to carry multiple image store
+ * items, if the Reference Picture Selection mode is indicated. Otherwise,
+ * the Reference image store carries only one image store item at a time.
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_ERROR if an error occured
+ *
+ *
+ */
+
+int vdeImsOpen(vdeIms_t *store, int /*numFreeItems*/, int /*lumWidth*/, int /*lumHeight*/)
+{
+ vdeImsFreeStore_t *freeStore;
+
+ store->refFrame = 0;
+
+ if (lstOpen(&store->idleStore) < 0)
+ goto errIdleStore;
+
+// not ready to open freeStore yet
+ freeStore = NULL;
+
+ if (lstOpen(&store->freeStoreList) < 0)
+ goto errOpenFreeStoreList;
+
+
+ return VDE_OK;
+
+ /* Error cases */
+ errOpenFreeStoreList:
+
+ vdeImsDeallocFreeStore(freeStore);
+
+ lstClose(&store->idleStore);
+ errIdleStore:
+
+ return VDE_ERROR;
+}
+
+void vdeImsSetYUVNeed(vdeIms_t *store, int fYuvNeeded)
+{
+ store->fYuvNeeded = fYuvNeeded;
+}
+
+/* {{-output"vdeImsPut.txt"}} */
+/*
+ * vdeImsPut
+ *
+ *
+ * Parameters:
+ * store a pointer to an image store
+ * item image store item to put into the image store
+ *
+ * Function:
+ * This function is used to return a filled image store item into
+ * the image store. If the item is possibly referenced later on, it is
+ * stored into the Reference store. If the item is not referenced but
+ * it is going to be displayed, it is put into the Idle store.
+ * Otherwise, the item is put into the Free store.
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_ERROR if an error occured
+ *
+ *
+ */
+
+int vdeImsPut(vdeIms_t *store, vdeImsItem_t *item)
+/* {{-output"vdeImsPut.txt"}} */
+{
+ vdeImb_t *imb;
+
+ imb = item->imb;
+
+ /* If the item is referenced */
+ if (imb->fReferenced) {
+
+ /* If an old reference exists */
+ if (store->refFrame) {
+ /* Add the old reference to the "Free" store */
+ if (vdeImsPutFree(store, store->refFrame) < 0)
+ return VDE_ERROR;
+ }
+
+ store->refFrame = item;
+ }
+
+ /* Else (the item is not referenced) */
+ else {
+ /* Add the item to the "Free" store */
+ if (vdeImsPutFree(store, item) < 0)
+ return VDE_ERROR;
+ }
+
+ return VDE_OK;
+}
+
+
+/* {{-output"vdeImsPutFree.txt"}} */
+/*
+ * vdeImsPutFree
+ *
+ *
+ * Parameters:
+ * store a pointer to an image store
+ * item image store item to put into the Free store
+ *
+ * Function:
+ * This function puts an image store item to a suitable Free store
+ * of the passed image store. It selects the Free store according to
+ * the image size or creates a new Free store if a suitable Free store
+ * does not already exist.
+ *
+ * One can use this function instead of vdeImsPut to explicitly discard
+ * an image store item (whereas for vdeImsPut, one would have to set
+ * the correct flags and pass a NULL renderer handle to get the same
+ * effect).
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_ERROR if an error occured
+ *
+ *
+ */
+
+int vdeImsPutFree(vdeIms_t *store, vdeImsItem_t *item)
+/* {{-output"vdeImsPutFree.txt"}} */
+{
+ vdeImsFreeStore_t *freeStore, *tmpFreeStore;
+ int
+ lumWidth = renDriBitmapWidth(item->imb->drawItem),
+ lumHeight = renDriBitmapHeight(item->imb->drawItem);
+
+ if (vdeImsGetFreeStore(&store->freeStoreList, lumWidth,
+ lumHeight, &freeStore) < 0)
+ return VDE_ERROR;
+
+ if (freeStore == NULL) {
+ /* The same algorithm as in vdeImsGetFree */
+ freeStore = vdeImsAllocFreeStore(0, lumWidth, lumHeight, store->fYuvNeeded);
+ if (freeStore == NULL)
+ return VDE_ERROR;
+
+ if (lstHead(&store->freeStoreList, (void **) &tmpFreeStore) < 0) {
+ vdeImsDeallocFreeStore(freeStore);
+ return VDE_ERROR;
+ }
+
+ if (lstAdd(&store->freeStoreList, freeStore) < 0) {
+ vdeImsDeallocFreeStore(freeStore);
+ return VDE_ERROR;
+ }
+ }
+
+ if (lifoPut(&freeStore->freeStore, item) < 0)
+ return VDE_ERROR;
+
+ return VDE_OK;
+}
+
+
+
+
+/*
+ * Local functions
+ */
+
+/*
+ * vdeImsAllocItem
+ * This function allocates and initializes a new image store item
+ * of given size.
+ */
+
+static vdeImsItem_t *vdeImsAllocItem(int lumWidth, int lumHeight, int fYuvNeeded)
+{
+ vdeImb_t *imb;
+ vdeImsItem_t *pItem;
+
+ imb = vdeImbAlloc(lumWidth, lumHeight, fYuvNeeded);
+ if (imb == NULL)
+ return NULL;
+
+ pItem = (vdeImsItem_t *) vdeMalloc(sizeof(vdeImsItem_t));
+ if (pItem == NULL) {
+ vdeImbDealloc(imb);
+ return NULL;
+ }
+
+ pItem->imb = imb;
+
+ return pItem;
+}
+
+
+/*
+ * vdeImsAllocFreeStore
+ * This function allocates and initializes a new Free store.
+ * In addition, it allocates a given number of free image store items
+ * of given size and puts these items into the created Free store.
+ */
+
+static vdeImsFreeStore_t *vdeImsAllocFreeStore(int numFreeItems,
+ int lumWidth, int lumHeight, int fYuvNeeded)
+{
+ int i;
+ vdeImsFreeStore_t *store;
+ vdeImsItem_t *pItem;
+
+ store = (vdeImsFreeStore_t *) vdeMalloc(sizeof(vdeImsFreeStore_t));
+ if (store == NULL)
+ return NULL;
+
+ store->lumWidth = lumWidth;
+ store->lumHeight = lumHeight;
+ store->fYuvNeeded = fYuvNeeded;
+
+ if (lifoOpen(&store->freeStore) < 0) {
+ vdeDealloc(store);
+ return NULL;
+ }
+
+ for (i = 0; i < numFreeItems; i++) {
+ pItem = vdeImsAllocItem(lumWidth, lumHeight, fYuvNeeded);
+ if (pItem == NULL)
+ goto error;
+
+ if (lifoPut(&store->freeStore, pItem) < 0)
+ goto error;
+ }
+
+ return store;
+
+ error:
+ if (pItem)
+ vdeDealloc(pItem);
+ vdeImsDeallocFreeStore(store);
+ return NULL;
+}
+
+
+/*
+ * vdeImsDeallocFreeStore
+ * This function deallocates a given Free store and all image store items
+ * which were in the store.
+ */
+
+static int vdeImsDeallocFreeStore(vdeImsFreeStore_t *store)
+{
+ vdeImb_t *imb;
+ vdeImsItem_t *pItem;
+
+ do {
+ if (lifoGet(&store->freeStore, (void **) &pItem) < 0)
+ return VDE_ERROR;
+
+ if (pItem) {
+ imb = pItem->imb;
+ vdeDealloc(pItem);
+ vdeImbDealloc(imb);
+ }
+ } while (pItem);
+
+ if (lifoClose(&store->freeStore) < 0)
+ return VDE_ERROR;
+
+ vdeDealloc(store);
+
+ return VDE_OK;
+}
+
+
+
+
+/*
+ * vdeImsGetFreeStore
+ * This function returns a pointer to a Free store which contains frames of
+ * requested size. The Free store is searched from a list of Free stores.
+ */
+
+static int vdeImsGetFreeStore(lst_t *freeStoreList, int lumWidth, int lumHeight,
+ vdeImsFreeStore_t **freeStore)
+{
+ if (lstHead(freeStoreList, (void **) freeStore) < 0)
+ return VDE_ERROR;
+
+ while (*freeStore &&
+ ((*freeStore)->lumWidth != lumWidth || (*freeStore)->lumHeight != lumHeight)) {
+ if (lstNext(freeStoreList, (void **) freeStore) < 0)
+ return VDE_ERROR;
+ }
+
+ return VDE_OK;
+}
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/vdemain.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,448 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Video decoder engine main module.
+*
+*/
+
+
+
+
+/*
+ * Includes
+ */
+
+#include "h263dConfig.h"
+
+#include "vdemain.h"
+#include "renapi.h"
+#include "rendri.h"
+#include "h263dext.h"
+#include "vde.h"
+
+#include "biblin.h"
+
+
+/*
+ * Global functions
+ */
+
+/* {{-output"vdeFree.txt"}} */
+/*
+ * vdeFree
+ *
+ *
+ * Parameters:
+ * Nothing
+ *
+ * Function:
+ * This function deinitializes this module.
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_ERROR indicating a general error
+ *
+ *
+ */
+
+int vdeFree(void)
+/* {{-output"vdeFree.txt"}} */
+{
+ if (vdcFree() < 0)
+ return VDE_ERROR;
+
+ return VDE_OK;
+}
+
+
+/* {{-output"vdeGetLatestFrame.txt"}} */
+/*
+ * vdeGetLatestFrame
+ *
+ *
+ * Parameters:
+ * hInstance instance data
+ *
+ * ppy, ppu, ppv used to return Y, U and V frame pointers
+ *
+ * pLumWidth, pLumHeight used to return luminance image width and height
+ * Note these values can be counted on even if
+ * the function returns an error.
+ *
+ * pFrameNum used to return frame number
+ *
+ * Function:
+ * This function returns the latest correctly decoded frame
+ * (and some side-information).
+ *
+ * Note that no thread synchronization is used since the function
+ * is used only from the mobidntc.c and it is very likely that
+ * the same decoder instance is used only from a single calling
+ * thread at the same time.
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_ERROR indicating a general error
+ */
+
+
+int vdeGetLatestFrame(
+ vdeHInstance_t hInstance,
+ u_char **ppy, u_char **ppu, u_char **ppv,
+ int *pLumWidth, int *pLumHeight,
+ int *pFrameNum)
+/* {{-output"vdeGetLatestFrame.txt"}} */
+{
+ int
+ retValue;
+
+ vdeImb_t
+ *pImb;
+
+ vdeImsItem_t
+ *pImsItem;
+
+ vdeInstance_t
+ *instance = (vdeInstance_t *) hInstance;
+
+
+ vdeAssert(instance != NULL);
+
+ /* Ensure that image width and height are returned anyway */
+ *pLumWidth = instance->lumWidth;
+ *pLumHeight = instance->lumHeight;
+
+ retValue = vdeImsGetReference(
+ &instance->imageStore,
+ VDEIMS_REF_LATEST, 0,
+ &pImsItem);
+ if (retValue < 0)
+ return retValue;
+
+ if (!pImsItem)
+ return VDE_ERROR;
+
+ pImb = pImsItem->imb;
+
+ if (vdeImbYUV(pImb, ppy, ppu, ppv, pLumWidth, pLumHeight) < 0)
+ return VDE_ERROR;
+
+ *pFrameNum = renDriFrameNumber(pImb->drawItem);
+
+ return VDE_OK;
+}
+
+
+
+/* {{-output"vdeInit.txt"}} */
+/*
+ * vdeInit
+ *
+ *
+ * Parameters:
+ * param a h263dOpen_t structure containing
+ * the initialization parameters
+ *
+ * Function:
+ * This function allocates and initializes an H.263 video decoder engine
+ * (VDE) instance.
+ *
+ * Returns:
+ * a handle to the new instance or
+ * NULL if the initialization fails
+ *
+ *
+ */
+
+vdeHInstance_t vdeInit(h263dOpen_t *param)
+/* {{-output"vdeInit.txt"}} */
+{
+ vdeInstance_t *instance;
+
+ vdeAssert(param);
+ vdeAssert(!param->fRPS || (param->fRPS && param->numReferenceFrames > 1));
+
+ instance = (vdeInstance_t *)
+ vdeMalloc(sizeof(vdeInstance_t) + param->freeSpace);
+ if (instance == NULL)
+ goto errInstanceAllocation;
+ memset(instance, 0, sizeof(vdeInstance_t));
+
+ if (param->lumWidth % 16)
+ param->lumWidth = (param->lumWidth / 16 + 1) * 16;
+
+ if (param->lumHeight % 16)
+ param->lumHeight = (param->lumHeight / 16 + 1) * 16;
+
+ if (vdeImsOpen(&instance->imageStore, param->numPreallocatedFrames,
+ param->lumWidth, param->lumHeight) < 0)
+ goto errVdeImsOpen;
+
+ instance->vdcHInstance = vdcOpen(&instance->imageStore,
+ param->fRPS ? param->numReferenceFrames : 1,
+ (void *) instance);
+ if (!instance->vdcHInstance)
+ goto errVdcOpen;
+
+ if (vdeFrtOpen(&instance->renStore) < 0)
+ goto errRenStore;
+
+ if (vdeFrtOpen(&instance->startCallbackStore) < 0)
+ goto errStartCallbackStore;
+
+ if (vdeFrtOpen(&instance->endCallbackStore) < 0)
+ goto errEndCallbackStore;
+
+
+ instance->lumWidth = param->lumWidth;
+ instance->lumHeight = param->lumHeight;
+
+ return (vdeHInstance_t) instance;
+
+ /* Error cases (release resources in reverse order) */
+
+errEndCallbackStore:
+
+ vdeFrtClose(&instance->startCallbackStore);
+errStartCallbackStore:
+
+ vdeFrtClose(&instance->renStore);
+errRenStore:
+
+ vdcClose(instance->vdcHInstance);
+errVdcOpen:
+
+ vdeImsClose(&instance->imageStore);
+errVdeImsOpen:
+
+ vdeDealloc(instance);
+errInstanceAllocation:
+
+ return NULL;
+}
+
+
+/* {{-output"vdeIsINTRA.txt"}} */
+/*
+ * vdeIsINTRA
+ *
+ *
+ * Parameters:
+ * hInstance handle of instance data
+ * frameStart pointer to memory chunk containing a frame
+ * frameLength number of bytes in frame
+ *
+ * Function:
+ * This function returns 1 if the passed frame is an INTRA frame.
+ * Otherwise the function returns 0.
+ *
+ * Note:
+ * This function does not use vdeque services since it is intended to be
+ * used in non-thread version of the codec only.
+ *
+ * Returns:
+ * See above.
+ */
+
+int vdeIsINTRA(
+ vdeHInstance_t hInstance,
+ void *frameStart,
+ unsigned frameLength)
+/* {{-output"vdeIsINTRA.txt"}} */
+{
+ vdeInstance_t *instance = (vdeInstance_t *) hInstance;
+
+ vdeAssert(instance != NULL);
+
+ /* Note: We assume that vdeDetermineStreamType has been called to
+ decide whether the stream is MPEG-4 or H.263 */
+
+ if (instance->fMPEG4)
+ return vdcIsMPEGINTRA(instance->vdcHInstance, frameStart, frameLength);
+ else
+ return vdcIsINTRA(instance->vdcHInstance, frameStart, frameLength);
+}
+
+
+/* {{-output"vdeLoad.txt"}} */
+/*
+ * vdeLoad
+ *
+ *
+ * Parameters:
+ * rendererFileName file from which to get renderer functions
+ *
+ * Function:
+ * This function initializes this module.
+ *
+ * Renderer functions are dynamically loaded from the given file.
+ * If rendererFileName is NULL, renderer functions are expected to be
+ * statically linked.
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_ERROR indicating a general error
+ *
+ *
+ */
+
+int vdeLoad(const char * /*rendererFileName*/)
+/* {{-output"vdeLoad.txt"}} */
+{
+
+ if (vdcLoad() < 0)
+ return VDE_ERROR;
+
+ return VDE_OK;
+}
+
+
+
+
+/* {{-output"vdeSetInputBuffer.txt"}} */
+/*
+ * vdeSetInputBuffer
+ *
+ *
+ * Parameters:
+ * hInstance handle of instance data
+ * buffer a new bit buffer to use
+ *
+ * Function:
+ * This function sets the bit buffer to use for decoding.
+ * It is intended that this function is used mainly in applications
+ * where frames are provided one by one from applications.
+ * Some upper level function must create a bit buffer for each frame,
+ * pass a pointer to the created bit buffer to the decoder using this
+ * function and then decode the frame.
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_ERROR indicating a general error
+ *
+ *
+ */
+
+int vdeSetInputBuffer(vdeHInstance_t hInstance, bibBuffer_t *buffer)
+/* {{-output"vdeSetInputBuffer.txt"}} */
+{
+ vdeInstance_t *instance = (vdeInstance_t *) hInstance;
+
+ if (instance == NULL)
+ return VDE_ERROR;
+
+ instance->inBuffer = buffer;
+
+ return VDE_OK;
+}
+
+
+
+int vdeSetOutputBuffer(vdeHInstance_t hInstance, bibBuffer_t *buffer)
+/* {{-output"vdeSetOutputBuffer.txt"}} */
+{
+ vdeInstance_t *instance = (vdeInstance_t *) hInstance;
+
+ if (instance == NULL)
+ return VDE_ERROR;
+
+ instance->outBuffer = buffer;
+
+ return VDE_OK;
+}
+
+int vdeSetBufferEdit(vdeHInstance_t hInstance, bibBufferEdit_t *bufEdit)
+/* {{-output"vdeSetOutputBuffer.txt"}} */
+{
+ vdeInstance_t *instance = (vdeInstance_t *) hInstance;
+
+ if (instance == NULL)
+ return VDE_ERROR;
+
+ instance->bufEdit = bufEdit;
+
+ return VDE_OK;
+}
+
+int vdeSetVideoEditParams(vdeHInstance_t hInstance, int aColorEffect, TBool aGetDecodedFrame,
+ TInt aColorToneU, TInt aColorToneV)
+{
+ vdeInstance_t *instance = (vdeInstance_t *) hInstance;
+
+ if (instance == NULL)
+ return VDE_ERROR;
+
+ instance->iColorEffect = aColorEffect;
+ instance->iGetDecodedFrame = aGetDecodedFrame;
+ instance->iColorToneU = aColorToneU;
+ instance->iColorToneV = aColorToneV;
+
+ return VDE_OK;
+}
+
+
+
+
+
+
+
+
+
+/* {{-output"vdeShutDown.txt"}} */
+/*
+ * vdeShutDown
+ *
+ *
+ * Parameters:
+ * hInstance handle of instance data
+ *
+ * Function:
+ * This function has to be called in the end of each video sequence.
+ * It frees the resources (the VDE instance) allocated by vdeInit.
+ *
+ * Returns:
+ * VDE_OK if the closing was successful
+ * VDE_ERROR indicating a general error
+ *
+ *
+ */
+
+int vdeShutDown(vdeHInstance_t hInstance)
+/* {{-output"vdeShutDown.txt"}} */
+{
+ int retValue = VDE_OK;
+ vdeInstance_t *instance = (vdeInstance_t *) hInstance;
+
+ if (vdcClose(instance->vdcHInstance) < 0)
+ retValue = VDE_ERROR;
+
+ if (vdeFrtClose(&instance->endCallbackStore) < 0)
+ retValue = VDE_ERROR;
+
+ if (vdeFrtClose(&instance->startCallbackStore) < 0)
+ retValue = VDE_ERROR;
+
+ if (vdeFrtClose(&instance->renStore) < 0)
+ retValue = VDE_ERROR;
+
+ if (vdeImsClose(&instance->imageStore) < 0)
+ retValue = VDE_ERROR;
+
+ vdeDealloc(instance);
+
+ return retValue;
+}
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/vdeti.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,445 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Frame decoding function.
+*
+*/
+
+
+
+/*
+ * Includes
+ */
+
+#include "h263dconfig.h"
+#include "vdeti.h"
+#include "debug.h"
+#include "sync.h"
+#include "vde.h"
+#include "vdemain.h"
+#include "core.h"
+/* MVE */
+#include "MPEG4Transcoder.h"
+
+/*
+ * Local function prototype
+ */
+
+static int vdeSeekNextValidDecodingStartPosition(
+ vdeInstance_t *instance, CMPEG4Transcoder *hTranscoder);
+
+
+/*
+ * Functions visible outside this module
+ */
+
+/* {{-output"vdeDecodeFrame.txt"}} */
+/*
+ * vdeDecodeFrame
+ *
+ * Parameters:
+ * hInstance instance data
+ *
+ * Function:
+ * This function decodes the bitstream by using
+ * vdcDecodeFrame until it gets at least one decoded frame. It also shows
+ * the resulting frames (by calling renDraw).
+ * In addition, the function handles the parameter updating synchronization
+ * by calling the VDE Queue module.
+ *
+ * This function is intended to be called from the thread main function.
+ * It won't return until it gets a new decoded frame. If the bitstream
+ * is totally corrupted, this feature might cause a considerable delay
+ * in the execution of the thread main function.
+ *
+ * Returns:
+ * VDE_OK if the function was successful
+ * VDE_OK_EOS if the end of stream has been reached
+ * VDE_OK_BUT_FRAME_USELESS if the function behaved normally, but no
+ * decoding output was produced due to too
+ * corrupted input frame
+ * VDE_ERROR if a fatal error, from which the decoder
+ * cannot be restored, has occured
+ * VDE_ERROR_HALTED the instance is halted, it should be closed
+ *
+ *
+ */
+
+
+int vdeDecodeFrame(vdeHInstance_t hInstance, int /*aStartByteIndex*/, int /*aStartBitIndex*/, CMPEG4Transcoder *hTranscoder)
+/* {{-output"vdeDecodeFrame.txt"}} */
+{
+ int
+ sncCode, /* sync code from which to start decoding */
+ numOutputFrames, /* number of output frames, 2 for PB-frames,
+ 1 otherwise */
+ fOutputUseless, /* 1 if frame(s) too corrupted to display,
+ 0 otherwise */
+ i, /* loop variable */
+ vdcStatus, /* return value of vdcDecodeFrame or
+ vdcDecodeMPEGVop */
+ fFullPictureFreeze = 0; /* set to 1 if full-picture freeze is
+ going on as described in section L.4
+ of the H.263 recommendation */
+
+ vdeInstance_t
+ *instance = (vdeInstance_t *) hInstance;
+ /* pointer to instance structure */
+
+ /* MVE */
+ int StartByteIndex ;
+ int StartBitIndex ;
+
+ instance->fPrevFrameDecoded = 0;
+
+ /* If the instance is in the EOS state */
+ if (instance->state == VDE_STATE_EOS) {
+
+ /* If MPEG-4 stream, visual_object_sequence_end_code terminates
+ a visual session, and therefore we return.
+ If H.263 stream, EOS (End of Sequence) has no semantics, and
+ therefore we return only if MoVi buffers wrapper indicates so. */
+ if (instance->fMPEG4)
+ /* Return an indication that the stream has ended */
+ return VDE_OK_EOS;
+ }
+
+ /* If the instance is in the "Halted" state */
+ if (instance->state == VDE_STATE_HALTED) {
+
+ /* If the current frame is INTRA */
+ if (vdcIsINTRA(instance->vdcHInstance, instance->inBuffer->baseAddr, 20)) {
+ /* Reset the state and try to decode */
+ instance->state = VDE_STATE_MIDDLE;
+ deb("vdeDecodeFrame: Trying to recover from halted state.\n");
+ }
+
+ else {
+ deb("vdeDecodeFrame: ERROR - already halted.\n");
+ /* Return an indication that the stream cannot be decoded further */
+ return VDE_ERROR_HALTED;
+ }
+ }
+
+ /* If the instance state indicates that we should resynchronize to INTRA
+ frame */
+ if (instance->state == VDE_STATE_RESYNC) {
+
+ /* If the current frame is INTRA */
+ if (vdcIsINTRA(instance->vdcHInstance, instance->inBuffer->baseAddr, 20)) {
+ /* Reset the state and continue decoding */
+ instance->state = VDE_STATE_MIDDLE;
+ }
+
+ else
+ return VDE_OK;
+ }
+
+ /* Read a synchronization code from the current position of the
+ bitstream or seek the next valid sync code to start decoding */
+ sncCode = vdeSeekNextValidDecodingStartPosition(instance, hTranscoder);
+
+ /* If error in seeking sync code */
+ if (sncCode < 0)
+ /* Return error */
+ return sncCode;
+
+ /* Else if sync code not found
+ Note: Can only happen in "one frame per one input bit buffer" case,
+ i.e. not in videophone */
+ else if (sncCode == SNC_NO_SYNC)
+ /* Note: One could send a INTRA picture request if such a service is
+ available. However, it is assumed that the service is not available
+ in this non-videophone application, and therefore no update is
+ requested. */
+
+ /* Return indication of useless (too corrupted) frame */
+ return VDE_OK_BUT_FRAME_USELESS;
+
+ /* Set the instance to the "Middle" state */
+ instance->state = VDE_STATE_MIDDLE;
+
+ /* If the synchronization code == EOS */
+ if (sncCode == SNC_EOS) {
+
+ /* Set the instance to the EOS state */
+ instance->state = VDE_STATE_EOS;
+
+ /* Return an indication that the stream ended */
+ return VDE_OK_EOS;
+ }
+
+ /* MVE */
+ StartByteIndex = instance->inBuffer->getIndex;
+ StartBitIndex = instance->inBuffer->bitIndex;
+
+
+
+
+ /* Decode a frame */
+
+ if (instance->fMPEG4) {
+
+ vdcStatus = vdcDecodeMPEGVop(instance->vdcHInstance, instance->inBuffer,
+ instance->outBuffer, instance->bufEdit, instance->iColorEffect, instance->iGetDecodedFrame,
+ StartByteIndex, StartBitIndex, hTranscoder);
+ }
+ else
+ {
+
+
+ vdcStatus = vdcDecodeFrame(instance->vdcHInstance, instance->inBuffer,
+ instance->outBuffer, instance->bufEdit, instance->iColorEffect,instance->iGetDecodedFrame, hTranscoder);
+
+ }
+
+
+ if (vdcStatus < 0) {
+ deb("vdeDecodeFrame: ERROR - vdcDecodeFrame failed.\n");
+
+ instance->state = VDE_STATE_HALTED;
+
+ if (vdcStatus == VDC_ERR_NO_INTRA)
+ return VDE_ERROR_NO_INTRA;
+
+ return VDE_ERROR_HALTED;
+ }
+
+ /* If EOS occured */
+ if (vdcIsEOSReached(instance->vdcHInstance))
+ instance->state = VDE_STATE_EOS;
+
+ /* If the decoded frame is totally corrupted */
+ if ((vdcStatus == VDC_OK_BUT_FRAME_USELESS) || (vdcStatus == VDC_OK_BUT_NOT_CODED)) {
+
+ /* If continuous input buffer */
+
+ fOutputUseless = 1;
+ }
+
+ else {
+ fOutputUseless = 0;
+ instance->fPrevFrameDecoded = 1;
+ }
+
+
+ /* If H.263 bitstream and decoding (partially) successful */
+ if (!instance->fMPEG4 && !fOutputUseless) {
+ }
+
+ /*
+ * Return decoded images to the image store and
+ * send them to Video Renderer if needed
+ */
+
+ numOutputFrames = vdcGetNumberOfOutputFrames(instance->vdcHInstance);
+
+ /* Loop to handle each output frame separately */
+ for (i = 0; i < numOutputFrames; i++) {
+ vdeImsItem_t *imsItem;
+
+ imsItem = vdcGetImsItem(instance->vdcHInstance, i);
+
+ vdeAssert(imsItem);
+
+ /* If the frame is useless */
+ if (fOutputUseless) {
+
+ /* Return the image buffer to the "Free" store */
+ if (vdeImsPutFree(&instance->imageStore, imsItem) < 0) {
+ deb("vdeDecodeFrame: ERROR - vdeImsPutFree failed.\n");
+ instance->state = VDE_STATE_HALTED;
+ return VDE_ERROR_HALTED;
+ }
+ }
+
+ /* Else the frame is ok */
+ else {
+
+ vdeImb_t *imb;
+
+ vdeImsStoreItemToImageBuffer(imsItem, &imb);
+
+
+ /* If full-picture freeze requested */
+ if (fFullPictureFreeze) {
+
+ /* Return the image buffer to the image buffer store
+ but don't send it to the renderer */
+ if (vdeImsPut(&instance->imageStore, imsItem) < 0) {
+ deb("vdeDecodeFrame: ERROR - vdeImsPut failed.\n");
+ instance->state = VDE_STATE_HALTED;
+ return VDE_ERROR_HALTED;
+ }
+ }
+
+ /* Else normal displaying */
+ else {
+ h263dFrameType_t frameType;
+ int renStatus;
+ u_int32 renHandle;
+
+ /* Get renderer for the output frame */
+ frameType.scope = H263D_FTYPE_NDEF;
+ frameType.width = renDriBitmapWidth(imb->drawItem);
+ frameType.height = renDriBitmapHeight(imb->drawItem);
+
+ renStatus = vdeFrtGetItem(&instance->renStore, &frameType, &renHandle);
+
+ if (renStatus == VDE_OK_NOT_AVAILABLE)
+ renHandle = 0;
+
+
+ if (renStatus >= 0) {
+ /* Return the image buffer to the image buffer store
+ and send it to the renderer (if possible) */
+ if (vdeImsPut(&instance->imageStore, imsItem) < 0) {
+ deb("vdeDecodeFrame: ERROR - vdeImsPut failed.\n");
+ instance->state = VDE_STATE_HALTED;
+ return VDE_ERROR_HALTED;
+ }
+ }
+
+ else {
+ deb("vdeDecodeFrame: ERROR - vdeFrtGetItem failed.\n");
+ instance->state = VDE_STATE_HALTED;
+ return VDE_ERROR_HALTED;
+ }
+ }
+
+ }
+ }
+
+ // fatal errors were returned already earlier
+ switch ( vdcStatus )
+ {
+ case VDC_OK_BUT_FRAME_USELESS:
+ {
+ return VDE_OK_BUT_FRAME_USELESS;
+ }
+// break;
+ case VDC_OK_BUT_NOT_CODED:
+ {
+ return VDE_OK_BUT_NOT_CODED;
+ }
+// break;
+ default:
+ {
+ break;
+// return VDE_OK;
+ }
+ }
+
+return VDE_OK;
+}
+
+
+/*
+ * Local functions
+ */
+
+/*
+ * vdeSeekNextValidDecodingStartPosition
+ *
+ * Parameters:
+ * instance instance data
+ *
+ * Function:
+ * This function seeks the next synchronization position from the bitstream
+ * (starting from the current position) from which the decoder can start
+ * decoding.
+ *
+ * Returns:
+ * VDE_ERROR if a fatal error, from which the decoder
+ * cannot be restored, has occured
+ *
+ * SNC_NO_SYNC if no suitable sync code was found
+ * (can happen only in non-videophone case
+ * where only one frame is in one bit input
+ * buffer)
+ *
+ * SNC_PSC H.263 Picture Start Code found
+ *
+ * SNC_EOS H.263 End of Sequence found or
+ * MPEG-4 EOB found
+ *
+ * SNC_GBSC H.263 GBSC found
+ *
+ * SNC_VOP MPEG-4 VOP
+ * SNC_GOV MPEG-4 GOV
+ *
+ *
+ */
+
+static int vdeSeekNextValidDecodingStartPosition(
+ vdeInstance_t *instance, CMPEG4Transcoder *hTranscoder)
+{
+ int
+ sncCode = SNC_NO_SYNC; /* sync code in current position */
+ int16
+ error = 0; /* error code returned from sync module */
+
+ /* Note: For the first INTRA of the stream,
+ do the H.263 vs. non-H.263 stream decision in a higher level,
+ now assume that there has simply been a bit error in the header,
+ and one should try from the next PSC */
+
+ if (instance->fMPEG4) {
+ vdcInstance_t* vdcinst = (vdcInstance_t *) instance->vdcHInstance;
+ int fcode = vdcinst->pictureParam.fcode_forward;
+
+ while (sncCode != SNC_VOP &&
+ sncCode != SNC_GOV &&
+ sncCode != SNC_EOB &&
+ sncCode != SNC_VIDPACK) {
+
+ sncCode = sncSeekMPEGStartCode(instance->inBuffer, (fcode ? fcode : 1), 1 /* VPs not relevant at this stage */, 0, &error);
+ if (error == ERR_BIB_NOT_ENOUGH_DATA)
+ return SNC_NO_SYNC;
+ else if (error)
+ return VDE_ERROR;
+ else if (sncCode == SNC_VOS)
+ {
+ /* Visual Object Sequence start code found, VOS + VO + VOL headers have to be parsed now.. */
+ /* (The bitstream may contain multiple instances of VOS start codes before Visual
+ Object Sequence end code) */
+ if (vdcDecodeMPEGVolHeader(vdcinst, instance->inBuffer, hTranscoder) != 0)
+ return VDE_ERROR;
+ }
+ }
+
+ if (sncCode == SNC_EOB)
+ sncCode = SNC_EOS;
+ }
+ else
+ {
+ while (
+ sncCode != SNC_PSC &&
+ sncCode != SNC_EOS &&
+ sncCode != SNC_GBSC ) {
+
+ sncCode = sncSeekSync(instance->inBuffer, &error);
+ if (error == ERR_BIB_NOT_ENOUGH_DATA)
+ return SNC_NO_SYNC;
+ else if (error)
+ return VDE_ERROR;
+ }
+ }
+
+ return sncCode;
+}
+
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/vdeti_mpeg.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,114 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Input stream type determination.
+*
+*/
+
+
+
+
+/*
+ * Includes
+ */
+
+#include "h263dConfig.h"
+
+#include "debug.h"
+#include "sync.h"
+#include "vde.h"
+#include "vdemain.h"
+#include "mpegcons.h"
+
+#include "core.h"
+
+
+/*
+ * Functions visible outside this module
+ */
+
+/*
+ * vdeDetermineStreamType
+ *
+ * Parameters:
+ * hInstance instance data
+ *
+ * Function:
+ * This function detects the stream type, looking at the start code
+ * (h.263 vs. MPEG-4) and sets the flag "fMPEG4" which is
+ * used for the configuration of the decoder.
+ * In case of an MPEG-4 stream calls the Video Object Header and the VOL Header
+ * decoding function to set initial parameters.
+ *
+ * Returns:
+ * VDE_OK if the stream type could be detected and
+ * it is supported
+ * VDE_ERROR_HALTED if the stream type couldn't be detected or
+ * the configuration is not supported
+ * VDE_ERROR if unrecoverable bitbuffer error occered
+ *
+ */
+int vdeDetermineStreamType(vdeHInstance_t hInstance, CMPEG4Transcoder *hTranscoder)
+{
+ vdeInstance_t *vdeinstance = (vdeInstance_t *) hInstance;
+ bibBuffer_t *inBuffer = vdeinstance->inBuffer;
+
+ int numBitsGot,
+ bitErrorIndication = 0;
+ int16 error = 0;
+ u_int32 bits;
+
+ bits = bibShowBits(32, inBuffer, &numBitsGot, &bitErrorIndication, &error);
+ if (error)
+ return VDE_ERROR;
+
+ /* If PSC */
+ if ((bits >> 10) == 32) {
+ vdeinstance->fMPEG4 = 0;
+ }
+
+ /* Else check for Visual Sequence, Visual Object or Video Object start code */
+ else if ((bits == MP4_VOS_START_CODE) ||
+ (bits == MP4_VO_START_CODE) ||
+ ((bits >> MP4_VID_ID_CODE_LENGTH) == MP4_VID_START_CODE) ||
+ ((bits >> MP4_VOL_ID_CODE_LENGTH) == MP4_VOL_START_CODE)) {
+
+ vdeinstance->fMPEG4 = 1;
+
+ if (vdcDecodeMPEGVolHeader(vdeinstance->vdcHInstance, inBuffer, hTranscoder) != 0)
+ return VDE_ERROR;
+
+ bits = bibShowBits(22, inBuffer, &numBitsGot, &bitErrorIndication, &error);
+ if (error)
+ return VDE_ERROR;
+
+ /* Check if H.263 PSC follows the VOL header, in which case this is
+ MPEG-4 with short header and is decoded as H.263 */
+ if ( bits == 32 ) {
+ vdeinstance->fMPEG4 = 0;
+ }
+
+ }
+
+ /* Else no H.263 and no MPEG-4 start code detected -> let's try H.263,
+ since MPEG-4 cannot anyway be decoded without starting header */
+ else {
+ vdeinstance->fMPEG4 = 0;
+ }
+
+ return VDE_OK;
+}
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/vedh263dimp.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,271 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* H.263 Decoder API implementation class.
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "vde.h"
+#include "h263dapi.h"
+#include "vedh263dimp.h"
+/* MVE */
+#include "MPEG4Transcoder.h"
+
+// An assertion macro wrapper to clean up the code a bit
+#define DLASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CVedH263Dec"), EInternalAssertionFailure))
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CVedH263DecImp::CVedH263DecImp
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CVedH263DecImp::CVedH263DecImp(TSize aFrameSize, TInt /*aNumReferencePictures*/)
+{
+ iH263dHandle = 0;
+ iFrameSize = aFrameSize;
+}
+
+// -----------------------------------------------------------------------------
+// CVedH263DecImp::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CVedH263DecImp::ConstructL()
+{
+
+ // Open a decoder instance
+ h263dOpen_t openParams;
+ openParams.numPreallocatedFrames = 1;
+ openParams.lumWidth = iFrameSize.iWidth;
+ openParams.lumHeight = iFrameSize.iHeight;
+
+ openParams.fRPS = 0; // reference picture selection mode not in use
+ openParams.numReferenceFrames = 1;
+ openParams.freeSpace = 0;
+ iH263dHandle = h263dOpen(&openParams);
+ if (!iH263dHandle)
+ User::Leave(KErrGeneral);
+
+}
+
+// -----------------------------------------------------------------------------
+// CVedH263DecImp::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CVedH263Dec* CVedH263Dec::NewL(const TSize aFrameSize, const TInt aNumReferencePictures)
+{
+
+ CVedH263DecImp* self = new (ELeave) CVedH263DecImp(aFrameSize, aNumReferencePictures);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+}
+
+
+// -----------------------------------------------------------------------------
+// CVedH263DecImp::~CVedH263DecImp
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CVedH263DecImp::~CVedH263DecImp()
+{
+ // Close the decoder instance if one has been opened
+ if (iH263dHandle)
+ {
+ h263dClose(iH263dHandle);
+ iH263dHandle = 0;
+ }
+
+}
+
+
+// -----------------------------------------------------------------------------
+// CVedH263DecImp::SetRendererL
+// Sets the renderer object which the decoder will use
+// -----------------------------------------------------------------------------
+//
+void CVedH263DecImp::SetRendererL(MVideoRenderer* /*aRenderer*/)
+{
+ // this method is not supported any more
+ User::Panic(_L("CVedH263Dec - method not supported"), EInternalAssertionFailure);
+}
+
+// -----------------------------------------------------------------------------
+// CVedH263DecImp::SetPostFilterL
+// Sets the post-filter to be used in decoding
+// -----------------------------------------------------------------------------
+//
+void CVedH263DecImp::SetPostFilterL(const TPostFilter /*aFilter*/)
+{
+ // this method is not supported any more
+ User::Panic(_L("CVedH263Dec - method not supported"), EInternalAssertionFailure);
+}
+
+// -----------------------------------------------------------------------------
+// CVedH263DecImp::GetYUVFrame
+// Retrieves the YUV buffer for the last decoded frame
+// -----------------------------------------------------------------------------
+//
+TUint8* CVedH263DecImp::GetYUVFrame()
+{
+ // this method is not supported any more
+ User::Panic(_L("CVedH263Dec - method not supported"), EInternalAssertionFailure);
+
+ return NULL;
+
+}
+
+// -----------------------------------------------------------------------------
+// CVedH263DecImp::GetYUVBuffers
+// Retrieves the Y/U/V buffers for the given frame
+// -----------------------------------------------------------------------------
+//
+TInt CVedH263DecImp::GetYUVBuffers(const TAny */*aFrame*/, TUint8*& /*aYFrame*/, TUint8*& /*aUFrame*/,
+ TUint8*& /*aVFrame*/, TSize& /*aFrameSize*/)
+{
+ // this method is not supported any more
+ User::Panic(_L("CVedH263Dec - method not supported"), EInternalAssertionFailure);
+ return KErrNotSupported;
+}
+
+// -----------------------------------------------------------------------------
+// CVedH263DecImp::DecodeFrameL
+// Decodes / Transcodes a compressed frame
+// -----------------------------------------------------------------------------
+//
+
+void CVedH263DecImp::DecodeFrameL(const TPtrC8& aInputBuffer, TPtr8& aOutputBuffer,
+ TBool& aFirstFrame, TInt& aBytesDecoded,
+ vdeDecodeParamters_t *aDecoderInfo)
+{
+
+ TInt error = KErrNone;
+
+ TInt bytesProduced = 0;
+
+ error = h263dDecodeFrameL(iH263dHandle, (TAny*)aInputBuffer.Ptr(), (TAny*)aOutputBuffer.Ptr(),
+ aInputBuffer.Length(), (TUint8*)&aFirstFrame, &aBytesDecoded,
+ &bytesProduced, aDecoderInfo);
+
+ aOutputBuffer.SetLength(bytesProduced);
+
+ switch ( error )
+ {
+ case H263D_ERROR_NO_INTRA:
+ {
+ User::Leave( EDecoderNoIntra );
+ }
+ break;
+ case H263D_OK_BUT_FRAME_USELESS:
+ case H263D_OK_BUT_BIT_ERROR:
+ {
+ User::Leave( EDecoderCorrupted );
+ }
+ break;
+ case H263D_OK:
+ case H263D_OK_EOS:
+ case H263D_OK_BUT_NOT_CODED:
+ {
+ // ok
+ return;
+ }
+ default:
+ {
+ User::Leave(EDecoderFailure);
+ }
+ break;
+
+ }
+
+}
+
+
+// -----------------------------------------------------------------------------
+// CVedH263DecImp::DecodeFrameL
+// Decodes / Transcodes a compressed frame
+// -----------------------------------------------------------------------------
+//
+void CVedH263DecImp::DecodeFrameL(const TPtrC8& /*aInputBuffer*/, TPtr8& /*aOutputBuffer*/,
+ TBool& /*aFirstFrame*/, TInt& /*aBytesDecoded*/,
+ const TColorEffect /*aColorEffect*/,
+ const TBool /*aGetDecodedFrame*/, TInt /*aFrameOperation*/,
+ TInt* /*aTrP*/, TInt* /*aTrD*/, TInt /*aVideoClipNumber*/, TInt /*aSMSpeed*/,
+ TInt /*aDataFormat*/)
+{
+ // this method is not supported any more
+ User::Panic(_L("CVedH263Dec - method not supported"), EInternalAssertionFailure);
+}
+
+// -----------------------------------------------------------------------------
+// CVedH263DecImp::DecodeFrameL
+// Decodes a compressed frame
+// -----------------------------------------------------------------------------
+//
+void CVedH263DecImp::DecodeFrameL(const TPtrC8& /*aInputBuffer*/, TBool& /*aFirstFrame*/, TInt& /*aBytesDecoded*/,
+ TInt /*aDataFormat*/)
+{
+ // this method is not supported any more
+ User::Panic(_L("CVedH263Dec - method not supported"), EInternalAssertionFailure);
+}
+
+// -----------------------------------------------------------------------------
+// CVedH263DecImp::FrameValid
+// Checks if the given frame is valid
+// -----------------------------------------------------------------------------
+//
+TBool CVedH263DecImp::FrameValid(const TAny */*aFrame*/)
+{
+ return ETrue;
+
+}
+
+// -----------------------------------------------------------------------------
+// CVedH263DecImp::FrameRendered
+// Returns the given frame to the decoder after it is no longer needed
+// -----------------------------------------------------------------------------
+//
+void CVedH263DecImp::FrameRendered(const TAny */*aFrame*/)
+{
+ // Return frame to the decoder rendering subsystem
+}
+
+// -----------------------------------------------------------------------------
+// CVedH263DecImp::CheckVOSHeaderL
+// Check and change the VOS header (resync marker bit needs to be set)
+// -----------------------------------------------------------------------------
+//
+TBool CVedH263DecImp::CheckVOSHeaderL(TPtrC8& aInputBuffer)
+{
+ return vdtChangeVosHeaderRegResyncL(aInputBuffer, aInputBuffer.Length());
+
+}
+
+
+
+
+
+// End of file
+
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/viddemux.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,4111 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* H.263 bitstream parsing.
+*
+*/
+
+
+
+/*
+ * Includes
+ */
+
+#include "h263dConfig.h"
+#include "viddemux.h"
+#include "vdxint.h"
+#include "debug.h"
+#include "biblin.h"
+/* MVE */
+#include "MPEG4Transcoder.h"
+
+/*
+ * Defines
+ */
+
+#ifdef DEB_STDOUT
+/* Use back-channel debug output file when printing back-channel related
+ messages. */
+#include <stdio.h>
+extern FILE *bcmDebFile;
+#endif
+
+
+/*
+ * Module-scope typedefs
+ */
+
+/* Another type for VLC (variable length code) lookup tables used in
+ Annex I implementation.*/
+typedef struct {
+ u_char LAST; /* see section 5.4.2 of the H.263 recommendation */
+ u_char RUN; /* to understand LAST, RUN and LEVEL */
+ u_char LEVEL;
+ u_char len; /* actual length of code in bits */
+} vdxVLCTableNew_t;
+
+
+/*
+ * Global constants
+ */
+
+/* Used to convert a luminance block index defined in section 4.2.1
+ of the H.263 recommendation to a coded block pattern mask (see sections
+ 5.3.4 and 5.3.5 of the H.263 recommendation.
+ See also macros section in viddemux.h. */
+const int vdxBlockIndexToCBPYMask[5] = {0, 8, 4, 2, 1};
+const int vdxYBlockIndexToCBPBMask[5] = {0, 32, 16, 8, 4};
+
+
+/*
+ * Local function prototypes
+ */
+
+/* Picture Layer */
+
+static int vdxActAfterIncorrectSEI(
+ bibBuffer_t *inBuffer,
+ int fPLUSPTYPE,
+ int *fLast,
+ int *bitErrorIndication);
+
+static void vdxStandardSourceFormatToFrameSize(int sourceFormat, int *width, int *height);
+
+/* Slice Layer */
+int vdxFrameSizeToPictureFormat(int width, int height);
+
+/* Macroblock Layer */
+
+static int vdxGetIntraMode(bibBuffer_t *inBuffer,int *index,
+ int *bitErrorIndication);
+
+static int vdxUMVGetMVD(bibBuffer_t *inBuffer,int *mvdx10,
+ int *bitErrorIndication);
+
+static int vdxGetNormalMODB(bibBuffer_t *inBuffer, int *index,
+ int *bitErrorIndication);
+
+static int vdxGetImpPBMODB(bibBuffer_t *inBuffer, int *index,
+ int *bitErrorIndication);
+
+
+
+
+/*
+ * Picture Layer Global Functions
+ */
+
+/* {{-output"vdxGetPictureHeader.txt"}} */
+/*
+ * vdxGetPictureHeader
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * inpParam input parameters
+ * header output parameters: picture header
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads the H.263 picture header.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ */
+
+int vdxGetPictureHeader(
+ bibBuffer_t *inBuffer,
+ const vdxGetPictureHeaderInputParam_t *inpParam,
+ vdxPictureHeader_t *header,
+ int *bitErrorIndication)
+/* {{-output"vdxGetPictureHeader.txt"}} */
+{
+ bibFlushBits_t
+ flushBits;
+ bibGetBits_t
+ getBits;
+ int
+ numBitsGot,
+ bits1To5OfPTYPE,
+ sourceFormat;
+ int16
+ bibError = 0;
+ u_int32 tmp = 0; /* temporary variable for reading some redundant bits */
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(inpParam != NULL);
+ vdxAssert(inpParam->flushBits != NULL);
+ vdxAssert(inpParam->getBits != NULL);
+ vdxAssert(header != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ flushBits = inpParam->flushBits;
+ getBits = inpParam->getBits;
+
+ memset(header, 0, sizeof(vdxPictureHeader_t));
+ *bitErrorIndication = 0;
+
+ /* Assume that the existence of a PSC has been checked,
+ it is the next code in the buffer, and
+ its byte alignment has been checked */
+
+ /* Flush stuffing (PSTUF) */
+ if (inpParam->numStuffBits) {
+ flushBits(inpParam->numStuffBits, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ }
+
+ /* Flush PSC */
+ flushBits(22, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ /* PSC cannot contain fatal bit errors (checked earlier) */
+ header->numBits += 22;
+
+ *bitErrorIndication = 0;
+
+ /* TR */
+ header->tr = (int) getBits(8, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ header->numBits += 8;
+
+
+ #ifdef DEB_STDOUT
+ if (bcmDebFile)
+ deb1f(bcmDebFile, "TR %d\n", header->tr);
+ #endif
+
+ /* The first 5 bits from PTYPE */
+ bits1To5OfPTYPE = (int) getBits(5, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 5;
+
+
+ /* PTYPE bit 1 should be 1 */
+ if ((bits1To5OfPTYPE & 16) == 0 ) {
+ deb0p("ERROR. PTYPE bit 1 invalid.\n");
+ goto exitAfterBitError;
+ }
+
+ /* PTYPE bit 2 should be 0 for distinction with H.261 */
+ if (bits1To5OfPTYPE & 8) {
+ deb0p("ERROR. PTYPE bit 2 indicates H.261.\n");
+ goto exitAfterBitError;
+ }
+
+ /* PTYPE bit 3, Split Screen Indicator */
+ header->fSplitScreen = ((bits1To5OfPTYPE & 4) > 0);
+
+ /* PTYPE bit 4, Document camera indicator */
+ header->fDocumentCamera = ((bits1To5OfPTYPE & 2) > 0);
+
+ /* PTYPE bit 5, Freeze Picture Release */
+ header->fFreezePictureRelease = (bits1To5OfPTYPE & 1);
+
+ /* PTYPE bits 6 - 8, Source Format */
+ sourceFormat = (int) getBits(3, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 3;
+
+
+ /* If H.263 version 1 */
+ if (sourceFormat >= 1 && sourceFormat <= 5) {
+ int bits9To13OfPTYPE;
+
+ header->fPLUSPTYPE = 0;
+
+ vdxStandardSourceFormatToFrameSize(sourceFormat, &header->lumWidth, &header->lumHeight);
+
+ /* PTYPE bits 9 - 13 */
+ bits9To13OfPTYPE = (int) getBits(5, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 5;
+
+
+ /* PTYPE bit 9, Picture coding type */
+ header->pictureType = ((bits9To13OfPTYPE & 16) > 0);
+
+ /* PTYPE bit 10, Unrestricted motion vector mode */
+ header->fUMV = ((bits9To13OfPTYPE & 8) > 0);
+
+ /* PTYPE bit 11, Syntax-based Arithmetic Coding mode */
+ header->fSAC = ((bits9To13OfPTYPE & 4) > 0);
+
+ /* PTYPE bit 12, Advanced prediction mode */
+ header->fAP = ((bits9To13OfPTYPE & 2) > 0);
+
+ /* PTYPE bit 13, PB-frames mode */
+
+ /* If PTYPE bit 9 indicates a P-picture */
+ if (header->pictureType) {
+ /* Check if it is actually a PB-picture */
+ if (bits9To13OfPTYPE & 1)
+ header->pictureType = VDX_PIC_TYPE_PB;
+ }
+
+ /* Else PTYPE bit 9 indicates an I-picture */
+ else {
+ /* Check that bit 13 is 0 */
+ if (bits9To13OfPTYPE & 1) {
+ deb0p("ERROR. PTYPE bit 9 and 13 mismatch.\n");
+ goto exitAfterBitError;
+ }
+ }
+ }
+
+ /* Else if H.263 version 2 (PLUSPTYPE) */
+ else if (sourceFormat == 7) {
+ int bits4To9OfMPPTYPE;
+
+ header->fPLUSPTYPE = 1;
+
+ /* UFEP */
+ header->ufep = (int) getBits(3, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 3;
+
+
+ if (header->ufep > 1) {
+ deb0p("ERROR. UFEP illegal.\n");
+ goto exitAfterBitError;
+ }
+
+ /* If UFEP = '001' */
+ if (header->ufep) {
+ int bits4To18OfOPPTYPE;
+
+ /* OPPTYPE bits 1 - 3, Source format */
+ sourceFormat = (int) getBits(3, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 3;
+
+
+
+ if (sourceFormat >= 1 && sourceFormat <= 5) {
+ header->fCustomSourceFormat = 0;
+ vdxStandardSourceFormatToFrameSize(sourceFormat,
+ &header->lumWidth, &header->lumHeight);
+ }
+
+ else if (sourceFormat == 6)
+ header->fCustomSourceFormat = 1;
+
+ else {
+ deb0p("ERROR. Source format illegal.\n");
+ goto exitAfterBitError;
+ }
+
+ /* OPPTYPE bits 4 - 18 */
+ bits4To18OfOPPTYPE = (int) getBits(15, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 15;
+
+
+ /* OPPTYPE bit 4, Custom PCF */
+ header->fCustomPCF = ((bits4To18OfOPPTYPE & 0x4000) > 0);
+
+ /* OPPTYPE bit 5, Unrestricted Motion Vector mode */
+ header->fUMV = ((bits4To18OfOPPTYPE & 0x2000) > 0);
+
+ /* OPPTYPE bit 6, Syntax-based Arithmetic Coding mode */
+ header->fSAC = ((bits4To18OfOPPTYPE & 0x1000) > 0);
+
+ /* OPPTYPE bit 7, Advanced Prediction mode */
+ header->fAP = ((bits4To18OfOPPTYPE & 0x0800) > 0);
+
+ /* OPPTYPE bit 8, Advanced INTRA Coding mode */
+ header->fAIC = ((bits4To18OfOPPTYPE & 0x0400) > 0);
+
+ /* OPPTYPE bit 9, Deblocking filter mode */
+ header->fDF = ((bits4To18OfOPPTYPE & 0x0200) > 0);
+
+ /* OPPTYPE bit 10, Slice Structured mode */
+ header->fSS = ((bits4To18OfOPPTYPE & 0x0100) > 0);
+
+ /* OPPTYPE bit 11, Reference Picture Selection mode */
+ header->fRPS = ((bits4To18OfOPPTYPE & 0x0080) > 0);
+
+ /* OPPTYPE bit 12, Independent Segment Decoding mode */
+ header->fISD = ((bits4To18OfOPPTYPE & 0x0040) > 0);
+
+ /* OPPTYPE bit 13, Alternative Inter VLC mode */
+ header->fAIV = ((bits4To18OfOPPTYPE & 0x0020) > 0);
+
+ /* OPPTYPE bit 14, Modified Quantization mode */
+ header->fMQ = ((bits4To18OfOPPTYPE & 0x0010) > 0);
+
+ /* OPPTYPE bits 15 - 18 must be '1000' */
+ if ((bits4To18OfOPPTYPE & 0x000F) != 8) {
+ deb0p("ERROR. OPPTYPE bits 15 - 18 illegal.\n");
+ goto exitAfterBitError;
+ }
+
+ /* Mode interaction restrictions, see section 5.1.4.6 of
+ the H.263 recommendation */
+ if (header->fSAC && (header->fAIV || header->fMQ || header->fUMV)) {
+ deb0p("ERROR. Illegal bit pattern (section 5.1.4.6).\n");
+ goto exitAfterBitError;
+ }
+ }
+
+ /* MPPTYPE, bits 1 - 3, Picture type code */
+ header->pictureType = (int) getBits(3, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 3;
+
+
+ if (header->pictureType >= 6) {
+ deb0p("ERROR. Picture type code illegal.\n");
+ goto exitAfterBitError;
+ }
+
+ /* MPPTYPE, bits 4 - 9 */
+ bits4To9OfMPPTYPE = (int) getBits(6, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 6;
+
+
+ /* MPPTYPE bit 4, Reference Picture Resampling mode */
+ header->fRPR = ((bits4To9OfMPPTYPE & 32) > 0);
+
+ /* MPPTYPE bit 5, Reduced-Resolution Update mode */
+ header->fRRU = ((bits4To9OfMPPTYPE & 16) > 0);
+
+ /* RPR/RRU must not be set for I or EI-pictures.
+ (See section 5.1.4.5 of the H.263 recommendation.) */
+ if ((header->fRPR || header->fRRU) &&
+ (header->pictureType == VDX_PIC_TYPE_I ||
+ header->pictureType == VDX_PIC_TYPE_EI)) {
+ deb0p("ERROR. RPR or RRU is set for I or EI.\n");
+ goto exitAfterBitError;
+ }
+
+ /* MPPTYPE bit 6, Rounding type */
+ header->rtype = ((bits4To9OfMPPTYPE & 8) > 0);
+
+ /* RTYPE must be 0 if other than P, Improved PB or EP picture
+ (see section 5.1.4.3 of the H.263 recommendation */
+
+ /* MPPTYPE bits 7 - 9, must be '001' */
+ if ((bits4To9OfMPPTYPE & 7) != 1) {
+ deb0p("ERROR. MPPTYPE bits 7 - 9 illegal.\n");
+ goto exitAfterBitError;
+ }
+
+ /* CPM */
+ header->cpm = (int) getBits(1, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 1;
+
+
+ if (header->cpm) {
+ /* PSBI */
+ header->psbi = (int) getBits(2, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 2;
+
+
+ }
+
+ if (header->fCustomSourceFormat) {
+ int parCode, fExtendedPAR = 0, pwi, phi;
+
+ /* CPFMT bits 1 - 4, Pixel Aspect Ratio code */
+ parCode = (int) getBits(4, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 4;
+
+
+
+ switch (parCode) {
+
+ case 1: /* Square */
+ header->parWidth = 1;
+ header->parHeight = 1;
+ break;
+
+ case 2: /* CIF for 4:3 picture */
+ header->parWidth = 12;
+ header->parHeight = 11;
+ break;
+
+ case 3: /* 525-type for 4:3 picture */
+ header->parWidth = 10;
+ header->parHeight = 11;
+ break;
+
+ case 4: /* CIF stretched for 16:9 picture */
+ header->parWidth = 16;
+ header->parHeight = 11;
+ break;
+
+ case 5: /* 525-type stretched for 16:9 picture */
+ header->parWidth = 40;
+ header->parHeight = 33;
+ break;
+
+ case 15: /* extended PAR */
+ fExtendedPAR = 1;
+ break;
+
+ default:
+ deb0p("ERROR. PAR code illegal.\n");
+ goto exitAfterBitError;
+ }
+
+ /* CPFMT bits 5 - 13, picture width indication */
+ pwi = (int) getBits(9, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 9;
+
+
+ header->lumWidth = ((pwi + 1) <<2 /** 4*/);
+
+ /* CPFMT bit 14 must be 1 */
+ tmp = getBits(1, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ header->numBits += 1;
+
+
+ if ( tmp == 0 ) {
+ deb0p("ERROR. CPFMT bit 14 is 0.\n");
+ goto exitAfterBitError;
+ }
+
+ /* CPFMT bits 15 - 23, picture height indication */
+ phi = (int) getBits(9, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 9;
+
+
+ if (phi == 0 || phi > 288) {
+ deb0p("ERROR. PHI illegal.\n");
+ goto exitAfterBitError;
+ }
+ header->lumHeight = (phi <<2 /** 4*/);
+
+ if (fExtendedPAR) {
+ /* EPAR bits 1 - 8, PAR Width */
+ header->parWidth = (int) getBits(8, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 8;
+
+
+ if (header->parWidth == 0) {
+ deb0p("ERROR. PAR width illegal.\n");
+ goto exitAfterBitError;
+ }
+
+ /* EPAR bits 9 - 16, PAR Height */
+ header->parHeight = (int) getBits(8, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 8;
+
+
+ if (header->parHeight == 0) {
+ deb0p("ERROR. PAR height illegal.\n");
+ goto exitAfterBitError;
+ }
+ }
+ } /* endif (customSourceFormat) */
+
+ if (header->fCustomPCF) {
+ int clockConversionCode;
+ u_int32 clockDivisor, conversionFactor;
+
+ /* CPCFC bit 1, Clock conversion code */
+ clockConversionCode = (int) getBits(1, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 1;
+
+
+ if (clockConversionCode)
+ conversionFactor = 1001;
+ else
+ conversionFactor = 1000;
+
+ /* CPCFC bits 2 - 8, Clock divisor */
+ clockDivisor = getBits(7, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 7;
+
+
+ if (clockDivisor == 0) {
+ deb0p("ERROR. Illegal clock divisor.\n");
+ goto exitAfterBitError;
+ }
+
+ header->pcfRate = 1800000LU;
+ header->pcfScale = clockDivisor * conversionFactor;
+ }
+
+ else {
+ /* CIF clock frequency */
+ header->pcfRate = 2997;
+ header->pcfScale = 100;
+ }
+
+ if (header->fCustomPCF || (!header->ufep && inpParam->fCustomPCF)) {
+ int etr;
+
+ /* ETR */
+ etr = (int) getBits(2, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 2;
+
+
+
+ header->tr |= (etr << 8);
+ }
+
+ if (header->fUMV) {
+ /* UUI */
+ tmp = getBits(1, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ header->numBits += 1;
+
+
+ if ( tmp )
+ header->fUMVLimited = 1;
+
+ else {
+ tmp = getBits(1, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ header->numBits += 1;
+
+
+ if ( tmp )
+ header->fUMVLimited = 0;
+ else {
+ /* '00' forbidden */
+ deb0p("ERROR. Illegal UUI.\n");
+ goto exitAfterBitError;
+ }
+ }
+
+
+ }
+
+ if (header->fSS) {
+ /* SSS */
+ tmp = (int) getBits(1, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+ header->fRectangularSlices = tmp;
+ header->numBits += 1;
+
+ header->fArbitrarySliceOrdering = (int) getBits(1, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 1;
+
+
+ /* Mode interaction restriction, see section 5.1.4.6 of
+ the H.263 recommendation */
+ if (header->fISD && !header->fRectangularSlices) {
+ deb0p("ERROR. Illegal bit pattern (section 5.1.4.6).\n");
+ goto exitAfterBitError;
+ }
+ }
+
+ if (inpParam->fScalabilityMode) {
+ /* ELNUM */
+ header->elnum = (int) getBits(4, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 4;
+
+ }
+
+ if (inpParam->fScalabilityMode && header->ufep) {
+ /* RLNUM */
+ header->rlnum = (int) getBits(4, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 4;
+
+ }
+
+ if (header->fRPS) {
+ /* RPSMF */
+ header->rpsMode = (int) getBits(3, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 3;
+
+
+ if (header->rpsMode < 4) {
+ deb0p("ERROR. Illegal RPSMF.\n");
+ goto exitAfterBitError;
+ }
+
+ header->rpsMode -= 4; /* 4..7 --> 0..3 */
+ }
+
+ /* If no OPPTYPE but RPS was previously on or RPS signaled in OPPTYPE */
+ if ((inpParam->fRPS && header->ufep == 0) || header->fRPS) {
+ /* TRPI */
+ header->trpi = (int) getBits(1, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 1;
+
+
+ if (header->trpi) {
+ /* TRP */
+ header->trp = (int) getBits(10, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 10;
+
+
+ deb2f(bcmDebFile, "TRPI in picture header. TR = %d, TRP = %d.\n",
+ header->tr, header->trp);
+ }
+
+ /* Code following the standard */
+
+ /* BCI */
+ tmp = getBits(1, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ header->numBits += 1;
+
+
+ if ( tmp ) {
+ /* BCM not supported */
+ deb0p("ERROR. BCM not supported.\n");
+ goto exitAfterBitError;
+ }
+
+ else {
+ tmp = getBits(1, inBuffer, &numBitsGot,bitErrorIndication, &bibError);
+ header->numBits += 1;
+
+
+ if ( !tmp ) {
+ /* BCI '00' is illegal */
+ deb0p("ERROR. Illegal BCI.\n");
+ goto exitAfterBitError;
+ }
+ }
+
+ }
+
+ if (header->fRPR) {
+ /* RPRP not supported */
+ deb0p("ERROR. RPRP not supported.\n");
+ goto exitAfterBitError;
+ }
+ }
+
+ else {
+ deb0p("ERROR. Source format illegal.\n");
+ goto exitAfterBitError;
+ }
+
+ /* PQUANT */
+ header->pquantPosition = header->numBits;
+ header->pquant = (int) getBits(5, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 5;
+
+
+ if (header->pquant == 0) {
+ deb0p("ERROR. PQUANT illegal.\n");
+ goto exitAfterBitError;
+ }
+
+ if (!header->fPLUSPTYPE) {
+ /* CPM */
+ header->cpm = (int) getBits(1, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 1;
+
+
+ if (header->cpm) {
+ /* PSBI */
+ header->psbi = (int) getBits(2, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 2;
+
+
+ }
+ }
+
+ /* If PB-frame */
+ if (header->pictureType == VDX_PIC_TYPE_PB ||
+ header->pictureType == VDX_PIC_TYPE_IPB) {
+
+ /* TRB */
+
+ /* If custom picture clock frequence is used */
+ if (header->fCustomPCF || inpParam->fCustomPCF) {
+ header->trb = (int) getBits(5, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 5;
+
+
+ }
+
+ else {
+ header->trb = (int) getBits(3, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 3;
+
+
+ }
+
+ if (header->trb == 0) {
+ deb0p("ERROR. TRB illegal.\n");
+ goto exitAfterBitError;
+ }
+
+ /* DBQUANT */
+ header->dbquant = (int) getBits(2, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ header->numBits += 2;
+
+
+ }
+
+
+ /* Check success and return */
+
+
+
+ /* If no error in bit buffer functions */
+ if (!bibError)
+ return VDX_OK;
+
+ /* Else if ran out of data (i.e. decoding out of sync) */
+ else if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ /* Else other error in bit buffer functions */
+ else
+ return VDX_ERR_BIB;
+
+ exitAfterBitError:
+ if (bibError && bibError != ERR_BIB_NOT_ENOUGH_DATA)
+ return VDX_ERR_BIB;
+ return VDX_OK_BUT_BIT_ERROR;
+}
+
+
+/* {{-output"vdxFlushSEI.txt"}} */
+/*
+ * vdxFlushSEI
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function discards (flushes) all consequent PEI/PSUPP pairs.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ */
+
+int vdxFlushSEI(
+ bibBuffer_t *inBuffer,
+ int *bitErrorIndication )
+/* {{-output"vdxFlushSEI.txt"}} */
+{
+ int
+ numBitsGot;
+ int16
+ bibError = 0;
+ u_int32
+ pei,
+ psupp;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ do {
+ /* PEI */
+ pei = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+
+
+ if (pei) {
+ /* PSUPP */
+ psupp = bibGetBits(8, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ // ignore the value of psupp; this is flush-function
+ if ( psupp )
+ {
+ }
+
+
+ }
+ } while (pei);
+
+ return VDX_OK;
+
+}
+
+
+/* {{-output"vdxGetSEI.txt"}} */
+/*
+ * vdxGetSEI
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ *
+ * ftype FTYPE field as defined in table L.1 of H.263,
+ * -1 if the value is not valid
+ *
+ * dsize DSIZE as defined in section L.2 of H.263
+ *
+ * parameterData an array of (min) 16 entries,
+ * filled with dsize octets of parameter data
+ *
+ * fLast set to 1 if the first PEI indicates that
+ * no PSUPPs follow. Otherwise 0.
+ *
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function gets supplemental enhancement information as defined
+ * in Annex L of H.263.
+ *
+ * Note:
+ * The start code emulation prevention necessity using "Do Nothing" function
+ * is not checked. See section L.3 of H.263 for more details.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ */
+
+int vdxGetSEI(
+ bibBuffer_t *inBuffer,
+ int *ftype,
+ int *dsize,
+ u_char *parameterData,
+ int *fLast,
+ int *bitErrorIndication)
+/* {{-output"vdxGetSEI.txt"}} */
+{
+ int
+ numBitsGot,
+ paramNum,
+ lftype, /* local FTYPE */
+ ldsize; /* local DSZIE */
+ int16
+ bibError = 0;
+ u_int32
+ pei;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(ftype != NULL);
+ vdxAssert(dsize != NULL);
+ vdxAssert(parameterData != NULL);
+ vdxAssert(fLast != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ *ftype = -1;
+ *dsize = 0;
+
+ /* PEI */
+ pei = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+
+
+ if (pei) {
+ *fLast = 0;
+
+ /* FTYPE */
+ lftype = (int) bibGetBits(4, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+ /* DSIZE */
+ ldsize = (int) bibGetBits(4, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+ }
+
+ else {
+ *fLast = 1;
+ return VDX_OK;
+ }
+
+ for (paramNum = 0; paramNum < ldsize; paramNum++) {
+ /* PEI */
+ pei = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+
+
+ if (!pei) {
+ deb0p("ERROR. DSIZE does not match with PEI.\n");
+ *fLast = 1;
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ /* PSUPP containing parameter data */
+ parameterData[paramNum] = (u_char) bibGetBits(8, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+ }
+
+ *ftype = lftype;
+ *dsize = ldsize;
+
+ return VDX_OK;
+
+}
+
+
+/* {{-output"vdxGetAndParseSEI.txt"}} */
+/*
+ * vdxGetAndParseSEI
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ *
+ * fPLUSPTYPE indicates if PLUSPTYPE is in use
+ *
+ * numScalabilityLayers -1 if the very first picture,
+ * 0 if Annex N scalability layers not in use,
+ * 2..15 if Annex N scalability layers in use
+ *
+ * sei parsed SEI data
+ *
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function gets supplemental enhancement information as defined
+ * in Annex L and W of H.263 and returns the parsed data.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ */
+
+int vdxGetAndParseSEI(
+ bibBuffer_t *inBuffer,
+ int fPLUSPTYPE,
+ int numScalabilityLayers,
+ vdxSEI_t *sei,
+ int *bitErrorIndication)
+/* {{-output"vdxGetAndParseSEI.txt"}} */
+{
+ int
+ ret = VDX_OK, /* Temporary variable to carry return values */
+ fSecondFTYPESet = 0, /* 1 = Extended FTYPE in use,
+ 0 = Annex L/W FTYPE in use,
+ see L.15 for further details */
+ ftype, /* FTYPE as in section L.2 of H.263 */
+ dsize, /* DSIZE as in section L.2 of H.263 */
+ fLast, /* 1 if PEI is zero, 0 otherwise */
+ cont = 0, /* CONT as in section W.6 of H.263 */
+ ebit, /* EBIT as in section W.6 of H.263 */
+ mtype, /* MTYPE as in section W.6 of H.263 */
+ prevCONT = 0, /* CONT field in the previous picture msg */
+ prevMTYPE = -1; /* MTYPE in the previous picture msg */
+
+ u_char
+ parameterData[16];
+
+ /* Initialize output data */
+ sei->fFullPictureFreezeRequest = 0;
+ sei->fFullPictureSnapshot = 0;
+ sei->snapshotId = 0;
+ sei->snapshotStatus = 255;
+ sei->scalabilityLayer = -1;
+ sei->numScalabilityLayers = 0;
+ memset(sei->prevPicHeader, 0, VDX_MAX_BYTES_IN_PIC_HEADER);
+ sei->numBytesInPrevPicHeader = 0;
+ sei->numBitsInLastByteOfPrevPicHeader = 0;
+ sei->fPrevPicHeaderTooLarge = 0;
+
+ do {
+ /* Get supplemental enhancement information */
+ ret = vdxGetSEI(inBuffer, &ftype, &dsize, parameterData, &fLast,
+ bitErrorIndication);
+
+ /* If fatal error or bit error */
+ if (ret != VDX_OK)
+ return ret;
+
+ /* If the previous FTYPE indicated Extended Function Type */
+ if (fSecondFTYPESet) {
+
+ /* Let's discard FTYPE/DSIZE and parameters as suggested in
+ section L.15 of H.263 Recommendation to allow backward
+ compatibility to to-be-defined set of extended FTYPEs. */
+
+ /* The next expected FTYPE is a normal one defined in Annex L/W. */
+ fSecondFTYPESet = 0;
+
+ continue;
+ }
+
+ switch (ftype) {
+
+ /* If "Reserved" */
+ case 0:
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ break;
+
+ /* If "Do Nothing" */
+ case 1:
+
+ if (dsize != 0) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ }
+
+ break;
+
+ /* If Full-Picture Freeze Request */
+ case 2:
+ if (dsize != 0) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ }
+
+ else
+ sei->fFullPictureFreezeRequest = 1;
+
+ break;
+
+ /* If Partial-Picture Freeze Request */
+ case 3:
+ if (dsize != 4) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ }
+
+ break;
+
+ /* If Resizing Partial-Picture Freeze Request */
+ case 4:
+ if (dsize != 8) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ }
+
+ break;
+
+ /* If Partial-Picture Freeze-Release Request */
+ case 5:
+ if (dsize != 4) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ }
+
+ break;
+
+ /* If Full-Picture Snapshot Tag */
+ case 6:
+ if (dsize != 4) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ }
+
+ else {
+ int i;
+ sei->fFullPictureSnapshot = 1;
+ /* store 32-bit snapshot ID, first byte is the least significant */
+ for (i = 0; i < 4; i++)
+ sei->snapshotId |= (parameterData[i] << (i<<3 /**8*/));
+ }
+
+ break;
+
+ /* If Partial-Picture Snapshot Tag */
+ case 7:
+ if (dsize != 8) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ }
+
+ break;
+
+ /* If Video Time Segment Start Tag */
+ case 8:
+ if (dsize != 4) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ }
+
+ break;
+
+ /* If Video Time Segment End Tag */
+ case 9:
+ if (dsize != 4) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ }
+
+ break;
+
+ /* If Progressive Refinement Segment Start Tag */
+ case 10:
+ if (dsize != 4) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ }
+
+ break;
+
+ /* If Progressive Refinement Segment End Tag */
+ case 11:
+ if (dsize != 4) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ }
+
+ break;
+
+ /* If Chroma Keying Information */
+ case 12:
+ if (dsize < 1 || dsize > 9) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ }
+
+ break;
+
+ /* If Fixed-Point IDCT */
+ case 13:
+ if (dsize != 1) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ }
+
+ break;
+
+ /* If Picture Message */
+ case 14:
+ /* DSIZE shall be at least 1 to carry CONT, EBIT, and MTYPE */
+ if (dsize < 1) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ }
+
+ else {
+ cont = ( (parameterData[0] & 0x80) >> 7 );
+ ebit = ( (parameterData[0] & 0x70) >> 4 );
+ mtype = (parameterData[0] & 0x0f);
+
+ if (mtype < 1 || mtype > 5) {
+ /* Non-text message, check restriction in W.6.2 */
+ if (ebit != 0 && (cont == 1 || dsize == 1)) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ break;
+ }
+ }
+
+ /* If the previous picture message indicated that the data
+ continues in the next picture message, but the current
+ message type differs from the previous one
+ (restricted in section W.6.1 of the H.263 Recommendation */
+ if (prevCONT && mtype != prevMTYPE) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ break;
+ }
+
+ /* If arbitrary binary data */
+ if (mtype == 0) {
+
+ /* Proprietary snapshot status indication */
+ if (parameterData[1] == 83 && parameterData[2] == 115) {
+ if (dsize != 4) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ break;
+ }
+ sei->snapshotStatus = parameterData[3];
+ }
+
+ /* Proprietary Annex N scalability layer
+ indication */
+ else if (parameterData[1] == 83 && parameterData[2] == 108) {
+ if (dsize != 4) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ break;
+ }
+ sei->scalabilityLayer = parameterData[3] >> 4;
+ sei->numScalabilityLayers = parameterData[3] & 15;
+
+ /* If less than two scalability layers or
+ max number of scalability layers changes during
+ the sequence */
+ if (sei->numScalabilityLayers < 2 ||
+ (numScalabilityLayers >= 0 &&
+ sei->numScalabilityLayers !=
+ numScalabilityLayers)) {
+
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ break;
+ }
+ }
+ }
+
+ /* Else if Previous Picture Header Repetition */
+ else if (mtype == 7) {
+ int
+ firstIndexToWrite,
+ numBytesToWrite;
+
+ if (sei->numBytesInPrevPicHeader == 0)
+ /* The first two bytes of PSC = 0x00 0x00 */
+ sei->numBytesInPrevPicHeader = 2;
+
+ firstIndexToWrite = sei->numBytesInPrevPicHeader;
+ numBytesToWrite = dsize - 1;
+ sei->numBitsInLastByteOfPrevPicHeader = 8 - ebit;
+
+ /* If buffer would overflow */
+ if (firstIndexToWrite + numBytesToWrite >
+ VDX_MAX_BYTES_IN_PIC_HEADER) {
+ numBytesToWrite =
+ VDX_MAX_BYTES_IN_PIC_HEADER - firstIndexToWrite;
+ sei->numBitsInLastByteOfPrevPicHeader = 8;
+ sei->fPrevPicHeaderTooLarge = 1;
+ }
+
+ if (numBytesToWrite) {
+ memcpy(
+ &sei->prevPicHeader[firstIndexToWrite],
+ ¶meterData[1],
+ numBytesToWrite);
+
+ sei->numBytesInPrevPicHeader += numBytesToWrite;
+ }
+ }
+
+ prevCONT = cont;
+ prevMTYPE = mtype;
+ }
+ break;
+
+ /* If Extended Function Type */
+ case 15:
+ if (dsize != 0) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ }
+
+ fSecondFTYPESet = 1;
+
+ break;
+ }
+ } while (!fLast && ret == VDX_OK);
+
+ /* If a picture message was not completed and the fault has not been
+ tracked earlier */
+ if (prevCONT && ret == VDX_OK) {
+ ret = vdxActAfterIncorrectSEI(
+ inBuffer, fPLUSPTYPE, &fLast, bitErrorIndication);
+ }
+
+ return ret;
+}
+
+
+/*
+ * GOB Layer Global Functions
+ */
+
+/* {{-output"vdxGetGOBHeader.txt"}} */
+/*
+ * vdxGetGOBHeader
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * inpParam input parameters
+ * header output parameters: GOB header
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ * Function:
+ * This function reads the H.263 GOB header.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ */
+
+int vdxGetGOBHeader(
+ bibBuffer_t *inBuffer,
+ const vdxGetGOBHeaderInputParam_t *inpParam,
+ vdxGOBHeader_t *header,
+ int *bitErrorIndication,
+ int aColorEffect,
+ int* aStartByteIndex,
+ int* aStartBitIndex, CMPEG4Transcoder *hTranscoder)
+/* {{-output"vdxGetGOBHeader.txt"}} */
+{
+ int
+ numBitsGot;
+ int16
+ bibError = 0;
+ u_int32
+ tmp = 0; /* temporary variable for reading some redundant bits */
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(inpParam != NULL);
+ vdxAssert(header != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ memset(header, 0, sizeof(vdxGOBHeader_t));
+ *bitErrorIndication = 0;
+
+ /* Assume that the existence of a GBSC has been checked, and
+ it is the next code in the buffer */
+
+ /* Flush stuffing (GSTUF) */
+ if (inpParam->numStuffBits)
+ {
+ bibFlushBits(inpParam->numStuffBits, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ // if chroma has been removed and GSTUF is there, skip GSTUF bits to point to byte-aligned GBSC
+ if(aColorEffect==1 || aColorEffect==2)
+ {
+ (*aStartByteIndex)++;
+ *aStartBitIndex = 7;
+ }
+ }
+
+ /* MVE */
+ hTranscoder->H263GOBSliceHeaderBegin();
+
+ /* Flush GBSC */
+ bibFlushBits(17, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+
+
+ /* GBSC cannot contain fatal bit errors (checked earlier) */
+
+ /* GN */
+ header->gn = (int) bibGetBits(5, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ /* If the GN field contains a fatal bit error or
+ the value of GN is not in the valid range 1..24.
+ This range is defined in section 5.2.3 of the standard.
+
+ Notice that in general case one cannot assume that the maximum GN
+ of the picture is the same as in the previous picture (GOB) since
+ a picture header may have been lost and the header could have contained
+ an indication of a picture format change. Therefore we have to stick
+ to the overall maximum GN, equal to 24, here. */
+
+ if ( header->gn == 0 /* PSC */ ||
+ header->gn > 24) {
+ deb0p("ERROR. GN illegal.\n");
+ goto exitAfterBitError;
+ }
+
+ if (inpParam->fCPM) {
+ /* GSBI */
+ header->gsbi = (int) bibGetBits(2, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ }
+ /* GFID */
+ header->gfid = (int) bibGetBits(2, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ /* GQUANT */
+ header->gquant = (int) bibGetBits(5, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ if (header->gquant == 0) {
+ deb0p("ERROR. Illegal GQUANT.\n");
+ goto exitAfterBitError;
+ }
+
+ if (inpParam->fRPS) {
+ /* TRI */
+ header->tri = (int) bibGetBits(1, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ /* If TR present */
+ if (header->tri) {
+ /* TR */
+ if (inpParam->fCustomPCF)
+ header->tr = (int) bibGetBits(10, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ else
+ header->tr = (int) bibGetBits(8, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ }
+
+ /* TRPI */
+ header->trpi = (int) bibGetBits(1, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ /* If TRP present */
+ if (header->trpi) {
+ /* TRP */
+ header->trp = (int) bibGetBits(10, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ deb2f(bcmDebFile, "TRPI in GOB header. GN = %d, TRP = %d.\n",
+ header->gn, header->trp);
+ }
+
+ /* BCI */
+ /* Code following the standard */
+
+ /* BCI */
+ tmp = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+
+
+ if ( tmp ) {
+ /* BCM not supported */
+ deb0p("ERROR. BCM not supported.\n");
+ goto exitAfterBitError;
+ }
+
+ else {
+ tmp = bibGetBits(1, inBuffer, &numBitsGot,bitErrorIndication, &bibError);
+
+
+ if ( !tmp ) {
+ /* BCI '00' is illegal */
+ deb0p("ERROR. Illegal BCI.\n");
+ goto exitAfterBitError;
+ }
+ }
+
+
+ }
+
+ /* Check success and return */
+
+
+ /* If no error in bit buffer functions */
+ if (!bibError)
+ return VDX_OK;
+
+ /* Else if ran out of data (i.e. decoding out of sync) */
+ else if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ /* Else other error in bit buffer functions */
+ else
+ return VDX_ERR_BIB;
+
+ exitAfterBitError:
+ if (bibError && bibError != ERR_BIB_NOT_ENOUGH_DATA)
+ return VDX_ERR_BIB;
+
+ return VDX_OK_BUT_BIT_ERROR;
+}
+
+/*
+ * Slice Layer Global Functions
+ */
+
+/* {{-output"vdxGetSliceHeader.txt"}} */
+/*
+ * vdxGetSliceHeader
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * inpParam input parameters
+ * header output parameters: Slice header
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ * Function:
+ * This function reads the H.263 Slice header.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ */
+
+int vdxGetSliceHeader(
+ bibBuffer_t *inBuffer,
+ const vdxGetSliceHeaderInputParam_t *inpParam,
+ vdxSliceHeader_t *header,
+ int *bitErrorIndication)
+/* {{-output"vdxGetSliceHeader.txt"}} */
+{
+ int
+ numBitsGot;
+ int16
+ bibError = 0;
+ u_int32
+ tmp = 0; /* temporary variable for reading some redundant bits */
+
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(inpParam != NULL);
+ vdxAssert(header != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ memset(header, 0, sizeof(vdxSliceHeader_t));
+ *bitErrorIndication = 0;
+
+ if (!inpParam->sliceHeaderAfterPSC) {
+ /* Flush stuffing (GSTUF) */
+ if (inpParam->numStuffBits)
+ bibFlushBits(inpParam->numStuffBits, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+
+ /* Flush SSC */
+ /* Assume that the existence of a SSC has been checked, and
+ it is the next code in the buffer */
+
+ bibFlushBits(17, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+
+
+ /* SSC cannot contain fatal bit errors (checked earlier) */
+ }
+
+ /* Read SEPB1 (K.2.3) */
+ tmp = (int) bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+ if (tmp != 1) {
+ deb0p("ERROR. SEPB1 illegal.\n");
+ goto exitAfterBitError;
+ }
+
+ /* SSBI */
+ if ((inpParam->fCPM) && (!inpParam->sliceHeaderAfterPSC)) {
+ header->ssbi = (int) bibGetBits(4, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ /* If the SSBI field contains a fatal bit error or
+ the value of SSBI is not in the valid range 9..12.
+ This range is defined in Table K.1/H.263 */
+ if ( tmp < 9 ||
+ tmp > 12) {
+ deb0p("ERROR. SSBI illegal.\n");
+ goto exitAfterBitError;
+ }
+ /* Set emulated GN value */
+ header->gn = header->ssbi + 16;
+ /* Set sub-bitstream number */
+ if (header->gn < 29)
+ header->sbn = header->ssbi - 9;
+ else
+ header->sbn = 3;
+ }
+
+
+ /* MBA */
+ header->mba = (int) bibGetBits(inpParam->mbaFieldWidth, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ /* If the MBA field contains a fatal bit error or
+ the value of MBA is larger than Max Value defined in Table K.2/H.263 */
+ if ( header->mba > inpParam->mbaMaxValue) {
+ deb0p("ERROR. MBA illegal.\n");
+ goto exitAfterBitError;
+ }
+
+ /* SEPB2 */
+ if (inpParam->sliceHeaderAfterPSC) {
+ if (inpParam->fRectangularSlices) {
+ tmp = (int) bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+ if (tmp != 1) {
+ deb0p("ERROR. SEPB1 illegal.\n");
+ goto exitAfterBitError;
+ }
+ }
+ }
+ else {
+ if (inpParam->fCPM) {
+ if (inpParam->mbaFieldWidth > 9) {
+ tmp = (int) bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+ if (tmp != 1) {
+ deb0p("ERROR. SEPB1 illegal.\n");
+ goto exitAfterBitError;
+ }
+ }
+ }
+ else {
+ if (inpParam->mbaFieldWidth > 11) {
+ tmp = (int) bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+ if (tmp != 1) {
+ deb0p("ERROR. SEPB1 illegal.\n");
+ goto exitAfterBitError;
+ }
+ }
+ }
+ }
+
+ /* SQUANT */
+ if (!inpParam->sliceHeaderAfterPSC) {
+ header->squant = (int) bibGetBits(5, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ if ( bibError )
+ return VDX_ERR_BIB;
+
+ /* If the SQUANT field contains a fatal bit error or
+ the value of SQUANT is between 1 and 31 */
+ if ( header->squant == 0) {
+ deb0p("ERROR. SQUANT illegal.\n");
+ goto exitAfterBitError;
+ }
+ }
+
+ /* SWI */
+ if (inpParam->fRectangularSlices) {
+ header->swi = (int) bibGetBits(inpParam->swiFieldWidth, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ /* If the MBA field contains a fatal bit error or
+ the value of MBA is larger than Max Value defined in Table K.2/H.263 */
+ if ( header->swi > inpParam->swiMaxValue) {
+ deb0p("ERROR. SWI illegal.\n");
+ goto exitAfterBitError;
+ }
+ }
+
+ /* Read SEPB3 */
+ tmp = (int) bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+ if (tmp != 1) {
+ deb0p("ERROR. SEPB3 illegal.\n");
+ goto exitAfterBitError;
+ }
+
+ /* GFID */
+ if (!inpParam->sliceHeaderAfterPSC) {
+ header->gfid = (int) bibGetBits(2, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ }
+
+ if (!inpParam->sliceHeaderAfterPSC && inpParam->fRPS) {
+ /* TRI */
+ header->tri = (int) bibGetBits(1, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ /* If TR present */
+ if (header->tri) {
+ /* TR */
+/* if (inpParam->fCustomPCF)
+ header->tr = (int) bibGetBits(10, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+ else*/
+ header->tr = (int) bibGetBits(8, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ }
+
+ /* TRPI */
+ header->trpi = (int) bibGetBits(1, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ /* If TRP present */
+ if (header->trpi) {
+ /* TRP */
+ header->trp = (int) bibGetBits(10, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ deb2f(bcmDebFile, "TRPI in GOB header. GN = %d, TRP = %d.\n",
+ header->gn, header->trp);
+ }
+
+ /* BCI */
+ /* Code following the standard */
+
+ /* BCI */
+ tmp = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+
+
+ if ( tmp ) {
+ /* BCM not supported */
+ deb0p("ERROR. BCM not supported.\n");
+ goto exitAfterBitError;
+ }
+
+ else {
+ tmp = bibGetBits(1, inBuffer, &numBitsGot,bitErrorIndication, &bibError);
+
+
+ if ( !tmp ) {
+ /* BCI '00' is illegal */
+ deb0p("ERROR. Illegal BCI.\n");
+ goto exitAfterBitError;
+ }
+ }
+
+
+ }
+
+ /* Check success and return */
+
+
+ /* If no error in bit buffer functions */
+ if (!bibError)
+ return VDX_OK;
+
+ /* Else if ran out of data (i.e. decoding out of sync) */
+ else if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ /* Else other error in bit buffer functions */
+ else
+ return VDX_ERR_BIB;
+ exitAfterBitError:
+ if (bibError && bibError != ERR_BIB_NOT_ENOUGH_DATA)
+ return VDX_ERR_BIB;
+
+ return VDX_OK_BUT_BIT_ERROR;
+}
+/* {{-output"vdxGetMBAandSWIValues.txt"}} */
+/*
+ * vdxGetIMBLayer
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * inpParam input parameters
+ * outParam output parameters
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ * Function:
+ * This function reads the macroblock layer data of an INTRA macroblock.
+ *
+ * Returns:
+ * Nothing
+ *
+ */
+
+void vdxGetMBAandSWIValues(
+ int width,
+ int height,
+ int fRRU,
+ int *mbaFieldWidth,
+ int *mbaMaxValue,
+ int *swiFieldWidth,
+ int *swiMaxValue
+ )
+{
+ int
+ pictureFormat;
+
+ pictureFormat = vdxFrameSizeToPictureFormat(width, height);
+
+ if (fRRU) {
+ switch (pictureFormat) {
+ case 0:
+ /* sub-QCIF */
+ *mbaFieldWidth = 5;
+ *mbaMaxValue = 11;
+ *swiFieldWidth = 3;
+ *swiMaxValue = 3;
+ break;
+ case 1:
+ /* QCIF */
+ *mbaFieldWidth = 6;
+ *mbaMaxValue = 29;
+ *swiFieldWidth = 3;
+ *swiMaxValue = 5;
+ break;
+ case 2:
+ /* CIF */
+ *mbaFieldWidth = 7;
+ *mbaMaxValue = 98;
+ *swiFieldWidth = 4;
+ *swiMaxValue = 10;
+ break;
+ case 3:
+ /* 4CIF */
+ *mbaFieldWidth = 9;
+ *mbaMaxValue = 395;
+ *swiFieldWidth = 5;
+ *swiMaxValue = 21;
+ break;
+ case 4:
+ /* 16CIF */
+ *mbaFieldWidth = 11;
+ *mbaMaxValue = 1583;
+ *swiFieldWidth = 6;
+ *swiMaxValue = 43;
+ break;
+ case 5:
+ /* 2048x1152 */
+ *mbaFieldWidth = 12;
+ *mbaMaxValue = 2303;
+ *swiFieldWidth = 6;
+ *swiMaxValue = 63;
+ break;
+ }
+ }
+ else {
+ switch (pictureFormat) {
+ case 0:
+ /* sub-QCIF */
+ *mbaFieldWidth = 6;
+ *mbaMaxValue = 47;
+ *swiFieldWidth = 4;
+ *swiMaxValue = 7;
+ break;
+ case 1:
+ /* QCIF */
+ *mbaFieldWidth = 7;
+ *mbaMaxValue = 98;
+ *swiFieldWidth = 4;
+ *swiMaxValue = 10;
+ break;
+ case 2:
+ /* CIF */
+ *mbaFieldWidth = 9;
+ *mbaMaxValue = 395;
+ *swiFieldWidth = 5;
+ *swiMaxValue = 21;
+ break;
+ case 3:
+ /* 4CIF */
+ *mbaFieldWidth = 11;
+ *mbaMaxValue = 1583;
+ *swiFieldWidth = 6;
+ *swiMaxValue = 43;
+ break;
+ case 4:
+ /* 16CIF */
+ *mbaFieldWidth = 13;
+ *mbaMaxValue = 6335;
+ *swiFieldWidth = 7;
+ *swiMaxValue = 87;
+ break;
+ case 5:
+ /* 2048x1152 */
+ *mbaFieldWidth = 14;
+ *mbaMaxValue = 9215;
+ *swiFieldWidth = 7;
+ *swiMaxValue = 127;
+ break;
+ }
+ }
+}
+
+/*
+ * Macroblock Layer Global Functions
+ */
+
+/* {{-output"vdxGetIMBLayer.txt"}} */
+/*
+ * vdxGetIMBLayer
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * inpParam input parameters
+ * outParam output parameters
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ * Function:
+ * This function reads the macroblock layer data of an INTRA macroblock.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ */
+
+
+int vdxGetIMBLayer(
+ bibBuffer_t *inBuffer,
+ bibBuffer_t *outBuffer,
+ bibBufferEdit_t *bufEdit,
+ int /*aColorEffect*/,
+ int * /*aStartByteIndex*/,
+ int * /*aStartBitIndex*/,
+ TBool /*aGetDecodedFrame*/,
+ const vdxGetIMBLayerInputParam_t *inpParam,
+ vdxIMBLayer_t *outParam,
+ int *bitErrorIndication, CMPEG4Transcoder *hTranscoder)
+
+/* {{-output"vdxGetIMBLayer.txt"}} */
+{
+ int
+ mcbpcIndex,
+ cbpyIndex,
+ retValue = VDX_OK,
+ fDQUANT = 0,
+ fINTRAMODE,
+ bitsGot = 0;
+ int16 bibError = 0;
+
+ int StartByteIndex;
+ int StartBitIndex;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(inpParam != NULL);
+ vdxAssert(outParam != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ /* MVE */
+ vdxIMBListItem_t *MBinstance;
+ // Create new MBInstance for the next MB
+ MBinstance = (vdxIMBListItem_t *) malloc(sizeof(vdxIMBListItem_t));
+ if (!MBinstance)
+ {
+ deb("ERROR - vdxGetIMBLayer::MBinstance creation failed\n");
+ return H263D_ERROR;
+ }
+ memset(MBinstance, 0, sizeof(vdxIMBListItem_t));
+
+ /* Loop while MCBPC indicates stuffing */
+ do {
+
+ StartByteIndex = inBuffer->getIndex;
+ StartBitIndex = inBuffer->bitIndex;
+
+ /* MVE */
+ VDT_SET_START_POSITION(MBinstance,0,inBuffer->getIndex,inBuffer->bitIndex); // 0: mcbpc
+
+ retValue = vdxGetMCBPCIntra(inBuffer, &mcbpcIndex, bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+
+ /* MVE */
+ /* remember to output the MB stufffing bits!! */
+ if (mcbpcIndex == 8)
+ {
+ /* copy data from inbuffer to outbuffer */
+ bufEdit->copyMode = CopyWhole; // copy whole
+ CopyStream(inBuffer,outBuffer,bufEdit,StartByteIndex,StartBitIndex);
+ }
+ } while (mcbpcIndex == 8);
+
+ /* MVE */
+ VDT_SET_END_POSITION(MBinstance,0,inBuffer->getIndex,inBuffer->bitIndex); // 0: mcbpc
+
+ /* CBPC (2 LSBs of MCBPC) */
+ outParam->cbpc = mcbpcIndex & 3;
+
+ /* DQUANT is given for MCBPC indexes 4..7 */
+ fDQUANT = mcbpcIndex & 4;
+
+ /* MB Type*/
+ outParam->mbType = (mcbpcIndex <4)?3:4;
+
+ /* INTRA_MODE */
+ if (inpParam->fAIC)
+ {
+ retValue = vdxGetIntraMode(inBuffer,&fINTRAMODE,bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+ outParam->predMode = fINTRAMODE;
+ }
+
+ /* ac_pred_flag (1 bit) */
+ if (inpParam->fMPEG4) {
+ outParam->ac_pred_flag = (u_char) bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+
+ }
+
+ /* MVE */
+ VDT_SET_START_POSITION(MBinstance,2,inBuffer->getIndex,inBuffer->bitIndex); // 2: cbpy
+
+ /* CBPY */
+ retValue = vdxGetCBPY(inBuffer, &cbpyIndex, bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+ outParam->cbpy = cbpyIndex;
+
+ /* MVE */
+ VDT_SET_END_POSITION(MBinstance,2,inBuffer->getIndex,inBuffer->bitIndex); // 2: cbpy
+ VDT_SET_START_POSITION(MBinstance,1,inBuffer->getIndex,inBuffer->bitIndex); // 1: dquant
+
+ if (fDQUANT) {
+ retValue = vdxUpdateQuant(inBuffer, inpParam->fMQ, inpParam->quant,
+ &outParam->quant, bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+ }
+
+ /* Else no DQUANT */
+ else
+ outParam->quant = inpParam->quant;
+
+ /* Color Toning */
+ hTranscoder->AfterMBLayer(outParam->quant);
+
+exitFunction:
+
+ /* MVE */
+ VDT_SET_END_POSITION(MBinstance,1,inBuffer->getIndex,inBuffer->bitIndex); // 1: dquant
+ outParam->mcbpc = mcbpcIndex;
+
+ MBinstance->mcbpc = mcbpcIndex;
+ MBinstance->quant = outParam->quant;
+ MBinstance->cbpc = outParam->cbpc;
+ MBinstance->cbpy = outParam->cbpy;
+ MBinstance->ac_pred_flag = outParam->ac_pred_flag;
+ MBinstance->dquant = fDQUANT ? outParam->quant - inpParam->quant : 0;
+
+ hTranscoder->OneIMBDataStarted(MBinstance);
+ free(MBinstance);
+
+ return retValue;
+}
+
+
+/* {{-output"vdxGetPPBMBLayer.txt"}} */
+/*
+ * vdxGetPPBMBLayer
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * inpParam input parameters
+ * outParam output parameters
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ * Function:
+ * This function reads the macroblock layer data of an INTER macroblock.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ */
+
+
+int vdxGetPPBMBLayer(
+ bibBuffer_t *inBuffer,
+ bibBuffer_t *outBuffer,
+ bibBufferEdit_t *bufEdit,
+ int /*aColorEffect*/,
+ int */*aStartByteIndex*/,
+ int */*aStartBitIndex*/,
+ TBool /*aGetDecodedFrame*/,
+ int * /*bwMBType*/,
+ const vdxGetPPBMBLayerInputParam_t *inpParam,
+ vdxPPBMBLayer_t *outParam,
+ int *bitErrorIndication, CMPEG4Transcoder *hTranscoder)
+
+/* {{-output"vdxGetPPBMBLayer.txt"}} */
+{
+ static const int mbTypeToMBClass[6] =
+ {VDX_MB_INTER, VDX_MB_INTER, VDX_MB_INTER,
+ VDX_MB_INTRA, VDX_MB_INTRA, VDX_MB_INTER};
+
+ static const int mbTypeToDQUANTI[6] =
+ {0, 1, 0, 0, 1, 1};
+
+ int
+ numBitsGot,
+ retValue = VDX_OK,
+ mcbpc,
+ mbType,
+ mbClass,
+ fDQUANT = 0,
+ fMVD,
+ numMVs,
+ fCBPB,
+ fMVDB,
+ cbpyIndex,
+ fINTRAMODE;
+ int16
+ bibError = 0;
+ u_int32
+ bits;
+
+ int StartByteIndex;
+ int StartBitIndex;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(inpParam != NULL);
+ vdxAssert(inpParam->pictureType == VDX_PIC_TYPE_P ||
+ inpParam->pictureType == VDX_PIC_TYPE_PB||
+ inpParam->pictureType == VDX_PIC_TYPE_IPB);
+ vdxAssert(outParam != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ /* MVE */
+// int startByteIndex = inBuffer->getIndex;
+// int startBitIndex = inBuffer->bitIndex;
+
+ vdxPMBListItem_t *MBinstance;
+ // Create new MBInstance for the next MB
+ MBinstance = (vdxPMBListItem_t *) malloc(sizeof(vdxPMBListItem_t));
+ if (!MBinstance)
+ {
+ deb("ERROR - vdxGetPMBLayer::MBinstance creation failed\n");
+ goto exitFunction;
+ }
+ memset(MBinstance, 0, sizeof(vdxPMBListItem_t));
+ VDT_SET_START_POSITION(MBinstance,11,0,7); // 11: MB stuffing bits
+ VDT_SET_END_POSITION(MBinstance,11,0,7); // 11: MB stuffing bits
+
+ /* Set default output values */
+ memset(outParam, 0, sizeof(vdxPPBMBLayer_t));
+ outParam->quant = inpParam->quant;
+
+ /* Loop while MCBPC indicates stuffing */
+ do {
+
+ // note: stufffing includes COD+MCBPC in P frames
+ StartByteIndex = inBuffer->getIndex;
+ StartBitIndex = inBuffer->bitIndex;
+
+ /* COD */
+ bits = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+ outParam->fCodedMB = (int) bits ^ 1;
+
+ /* If not coded (i.e. if COD == 1) */
+ if (bits)
+ goto exitFunction;
+
+ /* Else coded (i.e. if COD == 0) */
+ else {
+ /* MCBPC */
+
+ /* MVE */
+ VDT_SET_START_POSITION(MBinstance,0,inBuffer->getIndex,inBuffer->bitIndex); // 0: mcbpc
+
+ retValue = vdxGetMCBPCInter(
+ inBuffer,
+ inpParam->fPLUSPTYPE,
+ inpParam->fAP || inpParam->fDF,
+ inpParam->fFirstMBOfPicture,
+ &mcbpc,
+ bitErrorIndication);
+
+ if (retValue != VDX_OK)
+ goto exitFunction;
+
+ /* See section 5.3.2 of the H.263 recommendation to find out
+ the details of this illegal codeword check. */
+ if (mcbpc == 20 &&
+ inpParam->pictureType == VDX_PIC_TYPE_IPB &&
+ inpParam->fCustomSourceFormat &&
+ inpParam->fFirstMBOfPicture)
+ {
+ deb0p("ERROR. Illegal MCBPC stuffing.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ /* MVE */
+ /* remember to output the MB stufffing bits!! */
+ if (mcbpc == 20)
+ {
+ // copy data from inbuffer to outbuffer
+ bufEdit->copyMode = CopyWhole; // copy whole
+ CopyStream(inBuffer,outBuffer,bufEdit,StartByteIndex,StartBitIndex);
+ }
+ }
+ } while (mcbpc == 20);
+
+ /* Decrease indexes > 20 to enable consistent MCBPC handling */
+ if (mcbpc > 20)
+ mcbpc--;
+
+ /* MVE */
+ VDT_SET_END_POSITION(MBinstance,0,inBuffer->getIndex,inBuffer->bitIndex); // 0: mcbpc
+
+ /* CBPC (2 LSBs of MCBPC) */
+ outParam->cbpc = mcbpc & 3;
+
+ /* MCBPC --> MB type & included data elements */
+ mbType = outParam->mbType = mcbpc / 4;
+ mbClass = outParam->mbClass = mbTypeToMBClass[mbType];
+ fDQUANT = mbTypeToDQUANTI[mbType];
+ /* MVD is included always for PB-frames and always if MB type is INTER */
+ fMVD = inpParam->pictureType != VDX_PIC_TYPE_P || mbClass == VDX_MB_INTER;
+ numMVs = outParam->numMVs =
+ (fMVD) ?
+ ((mbType == 2 || mbType == 5) ? 4 : 1) :
+ 0;
+
+ /* 4 MVs can be present only when in Advanced Prediction or Deblocking
+ Filter mode */
+ if (numMVs == 4 && !inpParam->fAP && !inpParam->fDF) {
+ deb0p("ERROR. Illegal MCBPC.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ /* INTRA_MODE */
+ if ((inpParam->fAIC)&&((mbType == 3) || (mbType == 4)))
+ {
+ retValue = vdxGetIntraMode(inBuffer,&fINTRAMODE,bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+ outParam->predMode = fINTRAMODE;
+ }
+
+ if (inpParam->pictureType == VDX_PIC_TYPE_PB) {
+ int modbIndex;
+ /* MODB */
+ retValue = vdxGetNormalMODB(inBuffer, &modbIndex, bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+ fCBPB = (int) (modbIndex & 2);
+ fMVDB = outParam->fMVDB = (int) (modbIndex > 0);
+ }
+ else if (inpParam->pictureType == VDX_PIC_TYPE_IPB)
+ {
+ int modbIndex;
+ /* MODB in Improved PB mode */
+ retValue = vdxGetImpPBMODB(inBuffer,&modbIndex,bitErrorIndication);
+ fCBPB = (int) (modbIndex & 1);
+ fMVDB = outParam->fMVDB = (int) ((modbIndex & 2)>>1);
+ outParam->IPBPredMode = (int) (modbIndex / 2);
+ }
+ else {
+ fCBPB = 0;
+ fMVDB = outParam->fMVDB = 0;
+ }
+
+ if (fCBPB) {
+ /* CBPB */
+ outParam->cbpb = (int) bibGetBits(6, inBuffer, &numBitsGot,
+ bitErrorIndication, &bibError);
+
+
+ }
+ else
+ outParam->cbpb = 0;
+
+ /* ac_pred_flag (1 bit) */
+ if (inpParam->fMPEG4) {
+ if (mbClass == VDX_MB_INTRA) {
+ outParam->ac_pred_flag = (u_char) bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+
+
+ }
+ }
+
+ /* MVE */
+ VDT_SET_START_POSITION(MBinstance,2,inBuffer->getIndex,inBuffer->bitIndex); // 2: cbpy
+
+ /* CBPY */
+ retValue = vdxGetCBPY(inBuffer, &cbpyIndex, bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+
+ if (mbClass == VDX_MB_INTER)
+ /* Convert index to INTER CBPY */
+ outParam->cbpy = 15 - cbpyIndex;
+
+ else
+ outParam->cbpy = cbpyIndex;
+
+ /* MVE */
+ VDT_SET_END_POSITION(MBinstance,2,inBuffer->getIndex,inBuffer->bitIndex); // 2: cbpy
+ VDT_SET_START_POSITION(MBinstance,1,inBuffer->getIndex,inBuffer->bitIndex); // 1: dquant
+
+ if (fDQUANT) {
+ /* Get DQUANT and update QUANT */
+ retValue = vdxUpdateQuant(inBuffer, inpParam->fMQ, inpParam->quant,
+ &outParam->quant, bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+ }
+
+ /* MVE */
+ VDT_SET_END_POSITION(MBinstance,1,inBuffer->getIndex,inBuffer->bitIndex); // 1: dquant
+ VDT_SET_START_POSITION(MBinstance,10,inBuffer->getIndex,inBuffer->bitIndex); // 10: mv
+
+ /* Color Toning */
+ hTranscoder->AfterMBLayer(outParam->quant);
+
+
+ if (fMVD) {
+ int i;
+
+ /* If no new Annex D is in use */
+ if (!inpParam->fPLUSPTYPE || !inpParam->fUMV) {
+
+ if (inpParam->fMPEG4) {
+ for (i = 0; i < numMVs; i++) {
+ retValue = vdxGetScaledMVD(inBuffer,inpParam->f_code,&outParam->mvdx[i],bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+
+ retValue = vdxGetScaledMVD(inBuffer,inpParam->f_code,&outParam->mvdy[i],bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+ }
+ } else {
+ for (i = 0; i < numMVs; i++) {
+ retValue = vdxGetMVD(inBuffer, &outParam->mvdx[i], bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+
+ retValue = vdxGetMVD(inBuffer, &outParam->mvdy[i], bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+ }
+ }
+ }
+
+ else if (inpParam->fPLUSPTYPE && inpParam->fUMV) /* Annex D */
+ {
+ for (i = 0; i < numMVs; i++)
+ {
+ retValue = vdxUMVGetMVD(inBuffer,&outParam->mvdx[i],bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+
+ retValue = vdxUMVGetMVD(inBuffer,&outParam->mvdy[i],bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+
+ if ((outParam->mvdx[i] == 5) && (outParam->mvdy[i] == 5))
+ /* Read "Prevent Start Code Emulation bit" if 000000 occurs */
+ {
+ bits = bibGetBits(1,inBuffer,&numBitsGot,bitErrorIndication,
+ &bibError);
+
+
+ if (!bits) {
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+ }
+ }
+ }
+ }
+
+ if (fMVDB) {
+ int i;
+ if (!inpParam->fPLUSPTYPE || !inpParam->fUMV)
+ {
+ retValue = vdxGetMVD(inBuffer,&outParam->mvdbx,bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+
+ retValue = vdxGetMVD(inBuffer,&outParam->mvdby,bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+ }
+ else if (inpParam->fPLUSPTYPE && inpParam->fUMV) /* Annex D */
+ {
+ for (i = 0; i < numMVs; i++)
+ {
+ retValue = vdxUMVGetMVD(inBuffer,&outParam->mvdbx,bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+
+ retValue = vdxUMVGetMVD(inBuffer,&outParam->mvdby,bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+
+ if ((outParam->mvdbx == 5) && (outParam->mvdby == 5))
+ /* Read "Prevent Start Code Emulation bit" if 000000 occurs */
+ {
+ bits = bibGetBits(1,inBuffer,&numBitsGot,bitErrorIndication,
+ &bibError);
+
+ if (!bits) {
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+ }
+ }
+ }
+ }
+
+
+
+exitFunction:
+
+ /* MVE */
+ /* PB frame is not allowed !!! */
+ VDT_SET_END_POSITION(MBinstance,10,inBuffer->getIndex,inBuffer->bitIndex); // 10: mv
+ outParam->mcbpc = mcbpc;
+
+ for (int i = 0; i < outParam->numMVs; i++)
+ {
+ MBinstance->mvx[i] = outParam->mvdx[i];
+ MBinstance->mvy[i] = outParam->mvdy[i];
+ }
+
+ MBinstance->mcbpc = outParam->mcbpc;
+ MBinstance->fCodedMB = (unsigned char)outParam->fCodedMB ;
+ MBinstance->mbType = outParam->mbType;
+ MBinstance->mbClass = outParam->mbClass;
+ MBinstance->quant = outParam->quant;
+ MBinstance->cbpc = outParam->cbpc;
+ MBinstance->cbpy = outParam->cbpy;
+ MBinstance->ac_pred_flag = outParam->ac_pred_flag;
+ MBinstance->numMVs = outParam->numMVs;
+ MBinstance->dquant = fDQUANT ? outParam->quant - inpParam->quant : 0;
+
+ hTranscoder->OnePMBDataStarted(MBinstance);
+ free(MBinstance);
+
+ return retValue;
+}
+
+
+/*
+ * Block Layer Global Functions
+ */
+
+/* {{-output"vdxGetIntraDCTBlock.txt"}} */
+/*
+ * vdxGetIntraDCTBlock
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * fCodedBlock 0 if COD is 1, 1 if COD is 0
+ * block DCT coefficients of the block
+ * in zigzag order
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ * fMQ flag for Modified Quantization
+ * qp quantization parameter
+ *
+ * Function:
+ * This function gets the DCT coefficients for one INTRA block.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ */
+
+int vdxGetIntraDCTBlock(
+ bibBuffer_t *inBuffer,
+ int fCodedBlock,
+ int *block,
+ int *bitErrorIndication,
+ int fMQ,
+ int qp)
+/* {{-output"vdxGetIntraDCTBlock.txt"}} */
+{
+ int
+ numBitsGot,
+ retValue = VDX_OK;
+ int16
+ bibError = 0;
+ u_int32
+ bits;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(block != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ /* MVE */
+ int fEscapeCodeUsed = 0;
+
+ /* INTRADC */
+ bits = bibGetBits(8, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+
+ block[0] = (int) (bits << 3);
+
+ /* If (FLC == 1111 1111) */
+ if (block[0] == 2040)
+ block[0] = 1024;
+
+
+ if (fCodedBlock)
+ retValue = vdxGetDCTBlock(inBuffer, 1, 0, block, bitErrorIndication, fMQ,qp, &fEscapeCodeUsed);
+
+ else
+ memset(block + 1, 0, 63 * sizeof(int));
+
+ return retValue;
+
+
+}
+
+
+/* {{-output"vdxGetDCTBlock.txt"}} */
+/*
+ * vdxGetDCTBlock
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * startIndex the first index in block where to put data
+ * fMPEG4EscapeCodes use MPEG-4 escape codes (3 alternatives)
+ * block array for block (length 64)
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ * fMQ
+ * qp
+ * fEscapeCodeUsed
+ * Function:
+ * This function reads a block from bit buffer using Huffman codes listed
+ * in TCOEF table. The place, where the block is read is given as a
+ * pointer parameter.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ *
+ */
+
+int vdxGetDCTBlock(
+ bibBuffer_t *inBuffer,
+ int startIndex,
+ u_char fMPEG4EscapeCodes,
+ int *block,
+ int *bitErrorIndication,
+ int fMQ,
+ int qp,
+ int *fEscapeCodeUsed)
+/* {{-output"vdxGetDCTBlock.txt"}} */
+{
+ /* Lookup tables: val field contains
+ 1 bit for LAST, 8 bits for RUN and 4 bits for LEVEL */
+ static const vdxVLCTable_t tcoefTab0[] = {
+ {4225,7}, {4209,7}, {4193,7}, {4177,7}, {193,7}, {177,7},
+ {161,7}, {4,7}, {4161,6}, {4161,6}, {4145,6}, {4145,6},
+ {4129,6}, {4129,6}, {4113,6}, {4113,6}, {145,6}, {145,6},
+ {129,6}, {129,6}, {113,6}, {113,6}, {97,6}, {97,6},
+ {18,6}, {18,6}, {3,6}, {3,6}, {81,5}, {81,5},
+ {81,5}, {81,5}, {65,5}, {65,5}, {65,5}, {65,5},
+ {49,5}, {49,5}, {49,5}, {49,5}, {4097,4}, {4097,4},
+ {4097,4}, {4097,4}, {4097,4}, {4097,4}, {4097,4}, {4097,4},
+ {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2},
+ {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2},
+ {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2},
+ {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2},
+ {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2},
+ {1,2}, {1,2}, {17,3}, {17,3}, {17,3}, {17,3},
+ {17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3},
+ {17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3},
+ {33,4}, {33,4}, {33,4}, {33,4}, {33,4}, {33,4},
+ {33,4}, {33,4}, {2,4}, {2,4}, {2,4}, {2,4},
+ {2,4}, {2,4}, {2,4}, {2,4}
+ };
+
+ static const vdxVLCTable_t tcoefTab1[] = {
+ {9,10}, {8,10}, {4481,9}, {4481,9}, {4465,9}, {4465,9},
+ {4449,9}, {4449,9}, {4433,9}, {4433,9}, {4417,9}, {4417,9},
+ {4401,9}, {4401,9}, {4385,9}, {4385,9}, {4369,9}, {4369,9},
+ {4098,9}, {4098,9}, {353,9}, {353,9}, {337,9}, {337,9},
+ {321,9}, {321,9}, {305,9}, {305,9}, {289,9}, {289,9},
+ {273,9}, {273,9}, {257,9}, {257,9}, {241,9}, {241,9},
+ {66,9}, {66,9}, {50,9}, {50,9}, {7,9}, {7,9},
+ {6,9}, {6,9}, {4353,8}, {4353,8}, {4353,8}, {4353,8},
+ {4337,8}, {4337,8}, {4337,8}, {4337,8}, {4321,8}, {4321,8},
+ {4321,8}, {4321,8}, {4305,8}, {4305,8}, {4305,8}, {4305,8},
+ {4289,8}, {4289,8}, {4289,8}, {4289,8}, {4273,8}, {4273,8},
+ {4273,8}, {4273,8}, {4257,8}, {4257,8}, {4257,8}, {4257,8},
+ {4241,8}, {4241,8}, {4241,8}, {4241,8}, {225,8}, {225,8},
+ {225,8}, {225,8}, {209,8}, {209,8}, {209,8}, {209,8},
+ {34,8}, {34,8}, {34,8}, {34,8}, {19,8}, {19,8},
+ {19,8}, {19,8}, {5,8}, {5,8}, {5,8}, {5,8}
+ };
+
+ static const vdxVLCTable_t tcoefTab2[] = {
+ {4114,11}, {4114,11}, {4099,11}, {4099,11}, {11,11}, {11,11},
+ {10,11}, {10,11}, {4545,10}, {4545,10}, {4545,10}, {4545,10},
+ {4529,10}, {4529,10}, {4529,10}, {4529,10}, {4513,10}, {4513,10},
+ {4513,10}, {4513,10}, {4497,10}, {4497,10}, {4497,10}, {4497,10},
+ {146,10}, {146,10}, {146,10}, {146,10}, {130,10}, {130,10},
+ {130,10}, {130,10}, {114,10}, {114,10}, {114,10}, {114,10},
+ {98,10}, {98,10}, {98,10}, {98,10}, {82,10}, {82,10},
+ {82,10}, {82,10}, {51,10}, {51,10}, {51,10}, {51,10},
+ {35,10}, {35,10}, {35,10}, {35,10}, {20,10}, {20,10},
+ {20,10}, {20,10}, {12,11}, {12,11}, {21,11}, {21,11},
+ {369,11}, {369,11}, {385,11}, {385,11}, {4561,11}, {4561,11},
+ {4577,11}, {4577,11}, {4593,11}, {4593,11}, {4609,11}, {4609,11},
+ {22,12}, {36,12}, {67,12}, {83,12}, {99,12}, {162,12},
+ {401,12}, {417,12}, {4625,12}, {4641,12}, {4657,12}, {4673,12},
+ {4689,12}, {4705,12}, {4721,12}, {4737,12}, {7167,7},
+ {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7},
+ {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7},
+ {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7},
+ {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7},
+ {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7},
+ {7167,7}
+ };
+
+ static const int inter_max_level[2][64] = {
+ {12, 6, 4, 3, 3, 3, 3, 2,
+ 2, 2, 2, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0},
+
+ {3, 2, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0}
+ };
+
+ static const int inter_max_run0[13] = { 999,
+ 26, 10, 6, 2, 1, 1,
+ 0, 0, 0, 0, 0, 0
+ };
+
+ static const int inter_max_run1[4] = { 999, 40, 1, 0 };
+
+ int
+ numBitsGot, /* number of bits got from bit buffer */
+ retValue = VDX_OK,
+ code, /* bits got from bit buffer */
+ index, /* index to zigzag table running from 1 to 63 */
+ run, /* RUN code */
+ level; /* LEVEL code */
+
+ int16
+ bibError = 0;
+
+ u_int32
+ last, /* LAST code (see standard) */
+ sign, /* sign for level */
+ tmp; /* temporary variable for reading some redundant bits */
+
+ vdxVLCTable_t const *tab; /* pointer to lookup table */
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(startIndex == 0 || startIndex == 1);
+ vdxAssert(block != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ /* Reset all coefficients to zero in order to avoid writing
+ zeros one by one during run-length decoding */
+ memset(&block[startIndex], 0, (64 - startIndex) * sizeof(int));
+
+ index = startIndex;
+
+ /* MVE */
+ *fEscapeCodeUsed = 0;
+
+ do {
+ /* Read next codeword */
+ code = (int) bibShowBits(12, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+ /* Select the right table and index for the codeword */
+ if (code >= 512)
+ tab = &tcoefTab0[(code >> 5) - 16];
+ else if (code >= 128)
+ tab = &tcoefTab1[(code >> 2) - 32];
+ else if (code >= 8)
+ tab = &tcoefTab2[code - 8];
+ else {
+ deb("ERROR - illegal TCOEF\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ /* Flush the codeword from the buffer */
+ bibFlushBits(tab->len, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+
+
+ if (tab->val == 7167) /* ESCAPE */
+ {
+
+
+ /* the following is modified for 3-mode escape */
+ if(fMPEG4EscapeCodes) {
+
+ int run_offset=0,
+ level_offset=0;
+
+ code = (int) bibShowBits(2, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+
+
+ if (code<=2) {
+
+ /* escape modes: level or run is offset */
+ if (code==2) run_offset=1;
+ else level_offset=1;
+
+ /* Flush the escape code from the buffer */
+ if (run_offset)
+ bibFlushBits(2, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ else
+ bibFlushBits(1, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+
+
+ /* Read next codeword */
+ code = (int) bibShowBits(12, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+
+ /* Select the right table and index for the codeword */
+ if (code >= 512)
+ tab = &tcoefTab0[(code >> 5) - 16];
+ else if (code >= 128)
+ tab = &tcoefTab1[(code >> 2) - 32];
+ else if (code >= 8)
+ tab = &tcoefTab2[code - 8];
+ else {
+ deb("ERROR - illegal TCOEF\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ bibFlushBits(tab->len, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+
+
+ run = (tab->val >> 4) & 255;
+ level = tab->val & 15;
+ last = (tab->val >> 12) & 1;
+
+ /* need to add back the max level */
+ if (level_offset)
+ level = level + inter_max_level[last][run];
+ else if (last)
+ run = run + inter_max_run1[level]+1;
+ else
+ run = run + inter_max_run0[level]+1;
+
+ sign = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+
+ if (sign)
+ level = -level;
+
+ } else {
+
+ /* Flush the codeword from the buffer */
+ bibFlushBits(2, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+
+
+ /* LAST */
+ last = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+
+ /* RUN */
+ run = (int) bibGetBits(6, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+ /* MARKER BIT */
+ tmp = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,&bibError);
+
+
+ if(!tmp) {
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+ /* LEVEL */
+ level = (int) bibGetBits(12, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+ /* MARKER BIT */
+ tmp = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,&bibError);
+
+
+ if ( !tmp ) {
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ /* 0000 0000 0000 and 1000 0000 0000 is forbidden unless in MQ mode */
+ if (level == 0 || level == 2048) {
+ deb("ERROR - illegal level.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ /* Codes 1000 0000 0001 .. 1111 1111 1111 */
+ if (level > 2048)
+ level -= 4096;
+
+ } /* flc */
+
+ } else { /* !fMPEG4EscapeCodes */
+
+ /* MVE */
+ *fEscapeCodeUsed = 1;
+
+ /* LAST */
+ last = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+ /* RUN */
+ run = (int) bibGetBits(6, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+ /* LEVEL */
+ level = (int) bibGetBits(8, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+ /* Codes 1000 0001 .. 1111 1111 */
+ if (level > 128)
+ level -= 256;
+
+
+ /* 0000 0000 is forbidden, 1000 0000 is forbidden unless in MQ mode */
+ if (level == 0) {
+ deb("ERROR - illegal level.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+ if (level == 128)
+ {
+ if (fMQ)
+ {
+ level = (int) bibGetBits(11,inBuffer,&numBitsGot,
+ bitErrorIndication,&bibError);
+
+
+ level = ((level&0x003F) <<5) | (level >> 6);
+ if (level>1023) level -= 2048;
+
+ /* See section T.5 of the H.263 recommendation to understand
+ this restriction. */
+ if (((level > -127) && (level < 127)) || (qp >= 8))
+ {
+ deb("ERROR - illegal extended level.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+ }
+ else
+ {
+ deb("ERROR - illegal level.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+ }
+ } /* End fMPEG4EscapeCodes switch */
+ }
+
+ else {
+ run = (tab->val >> 4) & 255;
+ level = tab->val & 15;
+ last = (tab->val >> 12) & 1;
+
+ sign = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+ if (sign)
+ level = -level;
+ }
+
+ /* If too many coefficients */
+ if (index + run > 63) {
+ deb("ERROR - too many TCOEFs.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ /* Do run-length decoding */
+
+ /* Note: No need to set coeffs to zero since they are already reset
+ in the beginning of the function */
+ index += run;
+
+ block[index++] = level;
+
+ } while (!last);
+
+ exitFunction:
+
+ /* Note: No need to set the rest of the coefficients to zero since
+ they are already reset in the beginning of the function */
+
+ if (!bibError)
+ return retValue;
+
+ else if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+ else if ( *bitErrorIndication ) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+ else
+ return VDX_ERR_BIB;
+}
+
+
+
+/*
+ * Picture Layer Local Functions
+ */
+
+/*
+ * vdxActAfterIncorrectSEI
+ *
+ * Parameters:
+ * inBuffer B: Bit Buffer instance
+ * fPLUSPTYPE I: signals the existence of PLUSPTYPE
+ * fLast B: set to 1 if SEI flushed,
+ * otherwise not changed
+ * bitErrorIndication B: bit error indication, see biterr.h for
+ * the possible values
+ *
+ * Function:
+ * Problem: H.263 v1 did not specify FTYPE/DSIZE values, but rather
+ * any data can be transfered in PSUPP. Section 5.1.3 of
+ * H.263 Recommendation specifies that Annex L and Annex W supplemental
+ * enhancement functions can be used also if PLUSPTYPE is not in use.
+ * Consequently, if PLUSPTYPE is not in use and if the bit-stream
+ * violates FTYPE/DSIZE (or any other) rules defined in Annex L or
+ * Annex W, we do not know if the far-end encoder is transmitting
+ * proprietary PSUPP values (allowed in H.263 v1) or if a bit error
+ * has hit the SEI data that actually follows Annex L/W.
+ *
+ * This function is called after an illegal Annex L/W parameter has
+ * been detected. The function acts as follows:
+ * - If PLUSPTYPE is in use, there must be
+ * a bit error, and the function signals the error.
+ * - If PLUSPTYPE is not in use, there is
+ * a bit error or the far-end encoder uses proprietary PSUPP values.
+ * The function flushes all PSUPP fields and returns without error
+ * indication.
+ * NOTE: This scheme could be improved if the decoder knows that
+ * the far-end encoder is always following Annex L/W.
+ *
+ * Returns:
+ * VDX_OK
+ * VDX_OK_BUT_BIT_ERROR
+ * VDX_ERR
+ */
+
+static int vdxActAfterIncorrectSEI(
+ bibBuffer_t *inBuffer,
+ int fPLUSPTYPE,
+ int *fLast,
+ int *bitErrorIndication)
+{
+ /* If Annex L/W is in use for sure */
+ if (fPLUSPTYPE) {
+
+ /* Return indication of bit error */
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ /* Else Annex L/W is not necessarily on */
+ else {
+
+ /* We are out of sync due to bit error or
+ do not understand the non-standard PEI/PSUPP syntax
+ --> flush the rest of PEI/PSUPP pairs */
+
+ *fLast = 1;
+
+ return vdxFlushSEI(inBuffer, bitErrorIndication);
+ }
+}
+
+
+/*
+ * vdxStandardSourceFormatToFrameSize
+ *
+ *
+ * Parameters:
+ * sourceFormat the three source format bits
+ * width luminance image width
+ * height luminance image height
+ *
+ * Function:
+ * This function converts the source format bits to luminance image size.
+ *
+ * Returns:
+ * Nothing.
+ *
+ *
+ *
+ */
+
+static void vdxStandardSourceFormatToFrameSize(int sourceFormat, int *width, int *height)
+{
+ vdxAssert(sourceFormat >= 1 && sourceFormat <= 5);
+
+ switch (sourceFormat) {
+ case 1: /* sub-QCIF */
+ *width = 128;
+ *height = 96;
+ break;
+ case 2: /* QCIF */
+ *width = 176;
+ *height = 144;
+ break;
+ case 3: /* CIF */
+ *width = 352;
+ *height = 288;
+ break;
+ case 4: /* 4CIF */
+ *width = 704;
+ *height = 576;
+ break;
+ case 5: /* 16 CIF */
+ *width = 1408;
+ *height = 1152;
+ break;
+ }
+}
+
+
+/*
+ * Slice Layer Local Functions
+ */
+
+/*
+ * vdxFrameSizeToPictureFormat
+ *
+ *
+ * Parameters:
+ * width luminance image width
+ * height luminance image height
+ *
+ * Function:
+ * This function converts luminance image size to picture format.
+ *
+ * Returns:
+ * Source format
+ *
+ *
+ */
+
+int vdxFrameSizeToPictureFormat(int width, int /*height*/)
+{
+ if (width <= 128)
+ return 0; /* sub-QCIF */
+ else if (width <= 176)
+ return 1; /* QCIF */
+ else if (width <= 352)
+ return 2; /* CIF */
+ else if (width <= 704)
+ return 3; /* 4CIF */
+ else if (width <= 1408)
+ return 4; /* 16CIF */
+ else if (width <= 2048)
+ return 5; /* 2048x1152 */
+ else
+ return -1; /* Should never happen */
+}
+
+/*
+ * Macroblock Layer Local Functions
+ */
+
+/*
+ * vdxGetCBPY
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * index index to the CBPY table of H.263
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads the CBPY code.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ */
+
+int vdxGetCBPY(bibBuffer_t *inBuffer, int *index,
+ int *bitErrorIndication)
+{
+ static const vdxVLCTable_t tabCBPY[48] = {
+ {-1,0}, {-1,0}, {6,6}, {9,6}, {8,5}, {8,5}, {4,5}, {4,5},
+ {2,5}, {2,5}, {1,5}, {1,5}, {0,4}, {0,4}, {0,4}, {0,4},
+ {12,4}, {12,4}, {12,4}, {12,4}, {10,4},{10,4},{10,4},{10,4},
+ {14,4}, {14,4}, {14,4}, {14,4}, {5,4}, {5,4}, {5,4}, {5,4},
+ {13,4}, {13,4}, {13,4}, {13,4}, {3,4}, {3,4}, {3,4}, {3,4},
+ {11,4}, {11,4}, {11,4}, {11,4}, {7,4}, {7,4}, {7,4}, {7,4}
+ };
+
+ int bitsGot, code;
+ int16 ownError = 0;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(index != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ code = (int) bibShowBits(6, inBuffer, &bitsGot, bitErrorIndication,
+ &ownError);
+
+
+ if (code >= 48) {
+ /* bit pattern = 11xxxx */
+ bibFlushBits(2, inBuffer, &bitsGot, bitErrorIndication, &ownError);
+ *index = 15;
+ return VDX_OK;
+ }
+
+ if (code < 2) {
+ deb("vlcGetCBPY: ERROR - illegal code.\n");
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ bibFlushBits(tabCBPY[code].len, inBuffer, &bitsGot, bitErrorIndication, &ownError);
+
+ *index = tabCBPY[code].val;
+
+ if (ownError)
+ return VDX_ERR_BIB;
+
+ return VDX_OK;
+}
+
+
+/*
+ * vdxGetMCBPCInter
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * fPLUSPTYPE flag to indicate if PLUSPTYPE is present
+ * fFourMVsPossible flag to indicate if four motion vectors per
+ * macroblock is allowed
+ * fFirstMBOfPicture flag to indicate if the current macroblock
+ * is the first one of the picture in scan-order
+ * index index to the MCBPC table for P-pictures
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads the MCBPC code for P-pictures.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ *
+ */
+
+int vdxGetMCBPCInter(
+ bibBuffer_t *inBuffer,
+ int fPLUSPTYPE,
+ int fFourMVsPossible,
+ int fFirstMBOfPicture,
+ int *index,
+ int *bitErrorIndication)
+{
+ static const vdxVLCTable_t tabMCBPCInter[256] = {
+ {-1,0}, /* 0 = illegal */
+ {20,9}, /* 1 = 0000 0000 1 = stuffing */
+ {19,9}, /* 2 = 0000 0001 0 */
+ {18,9}, /* 3 = 0000 0001 1 */
+ {17,9}, /* 4 = 0000 0010 0 */
+ {7,9}, /* 5 = 0000 0010 1 */
+ {14,8}, {14,8}, /* 6..7 = 0000 0011 x */
+ {13,8}, {13,8}, /* 8..9 = 0000 0100 x */
+ {11,8}, {11,8}, /* 10..11 = 0000 0101 x */
+ {15,7}, {15,7}, {15,7}, {15,7}, /* 12..15 = 0000 011x x */
+ {10,7}, {10,7}, {10,7}, {10,7}, /* 16..19 = 0000 100x x */
+ { 9,7}, { 9,7}, { 9,7}, { 9,7}, /* 20..23 = 0000 101x x */
+ { 6,7}, { 6,7}, { 6,7}, { 6,7}, /* 24..27 = 0000 110x x */
+ { 5,7}, { 5,7}, { 5,7}, { 5,7}, /* 28..31 = 0000 111x x */
+ {16,6}, {16,6}, {16,6}, {16,6},
+ {16,6}, {16,6}, {16,6}, {16,6}, /* 32..39 = 0001 00xx x */
+ { 3,6}, { 3,6}, { 3,6}, { 3,6},
+ { 3,6}, { 3,6}, { 3,6}, { 3,6}, /* 40..47 = 0001 01xx x */
+ {12,5}, {12,5}, {12,5}, {12,5}, {12,5}, {12,5},
+ {12,5}, {12,5}, {12,5}, {12,5}, {12,5}, {12,5},
+ {12,5}, {12,5}, {12,5}, {12,5}, /* 48..63 = 0001 1xxx x */
+ { 2,4}, { 2,4}, { 2,4}, { 2,4}, { 2,4}, { 2,4}, { 2,4}, { 2,4}, { 2,4},
+ { 2,4}, { 2,4}, { 2,4}, { 2,4}, { 2,4}, { 2,4}, { 2,4}, { 2,4}, { 2,4},
+ { 2,4}, { 2,4}, { 2,4}, { 2,4}, { 2,4}, { 2,4}, { 2,4}, { 2,4}, { 2,4},
+ { 2,4}, { 2,4}, { 2,4}, { 2,4}, { 2,4}, /* 64..95 = 0010 xxxx x */
+ { 1,4}, { 1,4}, { 1,4}, { 1,4}, { 1,4}, { 1,4}, { 1,4}, { 1,4}, { 1,4},
+ { 1,4}, { 1,4}, { 1,4}, { 1,4}, { 1,4}, { 1,4}, { 1,4}, { 1,4}, { 1,4},
+ { 1,4}, { 1,4}, { 1,4}, { 1,4}, { 1,4}, { 1,4}, { 1,4}, { 1,4}, { 1,4},
+ { 1,4}, { 1,4}, { 1,4}, { 1,4}, { 1,4}, /* 96..127 = 0011 xxxx x */
+ {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3},
+ {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3},
+ {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3},
+ {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3},
+ {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3},
+ {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3},
+ {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3}, {8,3},
+ {8,3}, {8,3}, /* 128..191 = 010x xxxx x */
+ {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3},
+ {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3},
+ {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3},
+ {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3},
+ {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3},
+ {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3},
+ {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3}, {4,3},
+ {4,3}, {4,3}, {4,3} /* 192..255 = 011x xxxx x */
+ };
+
+ /* Indices 21 - 24 of the MCBPC table for P-pictures,
+ 4 least significant bits from the maximum of 13 are used for indexing */
+ static const vdxVLCTable_t tabMCBPCInterIndices21To24[16] = {
+ {-1,0}, {-1,0}, {-1,0}, {-1,0},
+ {-1,0}, {-1,0}, {-1,0}, {-1,0}, /* 0000 0000 00xx x, illegal */
+ {21,11}, {21,11}, {21,11}, {21,11}, /* 0000 0000 010x x */
+ {22,13}, /* 0000 0000 0110 0 */
+ {-1,0}, /* 0000 0000 0110 1, illegal */
+ {23,13}, /* 0000 0000 0111 0 */
+ {24,13} /* 0000 0000 0111 1 */
+ };
+
+ int bitsGot, code;
+ int16 ownError = 0;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(index != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ code = (int) bibShowBits(9, inBuffer, &bitsGot, bitErrorIndication,
+ &ownError);
+
+
+ /* If index == 0 */
+ if (code >= 256) {
+ /* bit pattern = 1xxx xxxx x */
+ bibFlushBits(1, inBuffer, &bitsGot, bitErrorIndication, &ownError);
+ *index = 0;
+ return VDX_OK;
+ }
+
+ /* If illegal code or indices 21 - 24 */
+ if (code == 0) {
+ /* 0000 0000 0 (indices 21 - 24 in MCBPC table for P-pictures)
+ can only be present if the conditions listed in section 5.3.2 of
+ the H.263 recommendation are fulfilled. Otherwise, the bit pattern
+ is considered an illegal codeword. */
+
+ /* If indices 21 - 24 */
+ if (fPLUSPTYPE && fFourMVsPossible && !fFirstMBOfPicture) {
+
+ /* Note: The following restriction is given in section 5.3.2 of
+ the H.263 recommendation: "Also, encoders shall not allow an MCBPC
+ code for macroblock type 5 to immediately follow seven consecutive
+ zeros in the bitstream (as can be caused by particular INTRADC codes
+ followed by COD=0), in order to prevent start code emulation."
+ This condition is not checked in the decoder, since it would require
+ relatively complex code structure and it is considered relatively
+ improbable. */
+
+ /* Read 13 bits */
+ code = (int) bibShowBits(13, inBuffer, &bitsGot, bitErrorIndication,
+ &ownError);
+
+
+ /* Note: We already know that the first 9 bits are zero, thus code
+ cannot be larger than 15. */
+
+ *index = tabMCBPCInterIndices21To24[code].val;
+
+ /* If illegal bit pattern */
+ if (*index == -1) {
+ deb("vlcGetMCBPCInter: ERROR - illegal code.\n");
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ bibFlushBits(tabMCBPCInterIndices21To24[code].len, inBuffer, &bitsGot,
+ bitErrorIndication, &ownError);
+ }
+
+ /* Else illegal code */
+ else {
+ deb("vlcGetMCBPCInter: ERROR - illegal code.\n");
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+ }
+
+ /* Else indices 1 - 20 */
+ else {
+ bibFlushBits(tabMCBPCInter[code].len, inBuffer, &bitsGot, bitErrorIndication, &ownError);
+
+ *index = tabMCBPCInter[code].val;
+ }
+
+
+ if (ownError)
+ return VDX_ERR_BIB;
+
+ return VDX_OK;
+}
+
+
+/*
+ * vdxGetMCBPCIntra
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * index index to the MCBPC table for I-pictures
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads the MCBPC code for I-pictures.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ */
+
+int vdxGetMCBPCIntra(bibBuffer_t *inBuffer, int *index,
+ int *bitErrorIndication)
+{
+ static const vdxVLCTable_t tabMCBPCIntra[64] = {
+ {-1,0}, /* illegal */
+ {5,6},
+ {6,6},
+ {7,6},
+ {4,4}, {4,4}, {4,4}, {4,4},
+ {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3},
+ {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3},
+ {3,3}, {3,3}, {3,3}, {3,3}, {3,3}, {3,3}, {3,3}, {3,3}
+ };
+
+ int bitsGot, code;
+ int16 ownError = 0;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(index != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ code = (int) bibShowBits(9, inBuffer, &bitsGot, bitErrorIndication,
+ &ownError);
+
+
+ if (code == 1) {
+ /* macroblock stuffing */
+ bibFlushBits(9, inBuffer, &bitsGot, bitErrorIndication, &ownError);
+ *index = 8;
+ return VDX_OK;
+ }
+
+ code >>= 3; /* remove unnecessary bits */
+
+ if (code == 0) {
+ deb("vlcGetMCBPCIntra: ERROR - illegal code.\n");
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ if (code >= 32) {
+ /* bit pattern = 1xxxxx */
+ bibFlushBits(1, inBuffer, &bitsGot, bitErrorIndication, &ownError);
+ *index = 0;
+ return VDX_OK;
+ }
+
+ bibFlushBits(tabMCBPCIntra[code].len, inBuffer, &bitsGot, bitErrorIndication, &ownError);
+
+ *index = tabMCBPCIntra[code].val;
+
+ if (ownError)
+ return VDX_ERR_BIB;
+
+ return VDX_OK;
+}
+
+
+/*
+ * vdxGetMVD
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * mvdx10 the leftmost vector value from the motion
+ * vector VLC table multiplied by 10 to avoid
+ * non-integer numbers.
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads the MVD code.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ */
+
+int vdxGetMVD(bibBuffer_t *inBuffer, int *mvdx10,
+ int *bitErrorIndication)
+{
+ static const vdxVLCTable_t tabMVD0[14] = {
+ {15,4}, /* 0001 0 */
+ {-15,4}, /* 0001 1 */
+ {10,3}, {10,3}, /* 0010 */
+ {-10,3}, {-10,3}, /* 0011 */
+ {5,2}, {5,2}, {5,2}, {5,2}, /* 010 */
+ {-5,2}, {-5,2}, {-5,2}, {-5,2} /* 011 */
+ };
+
+ static const vdxVLCTable_t tabMVD1[96] = {
+ {60,10}, {-60,10},
+ {55,10}, {-55,10},
+ {50,9}, {50,9}, {-50,9}, {-50,9},
+ {45,9}, {45,9}, {-45,9}, {-45,9},
+ {40,9}, {40,9}, {-40,9}, {-40,9},
+ {35,7}, {35,7}, {35,7}, {35,7}, {35,7}, {35,7}, {35,7}, {35,7},
+ {-35,7}, {-35,7}, {-35,7}, {-35,7}, {-35,7}, {-35,7}, {-35,7}, {-35,7},
+ {30,7}, {30,7}, {30,7}, {30,7}, {30,7}, {30,7}, {30,7}, {30,7},
+ {-30,7}, {-30,7}, {-30,7}, {-30,7}, {-30,7}, {-30,7}, {-30,7}, {-30,7},
+ {25,7}, {25,7}, {25,7}, {25,7}, {25,7}, {25,7}, {25,7}, {25,7},
+ {-25,7}, {-25,7}, {-25,7}, {-25,7}, {-25,7}, {-25,7}, {-25,7}, {-25,7},
+ {20,6}, {20,6}, {20,6}, {20,6}, {20,6}, {20,6}, {20,6}, {20,6},
+ {20,6}, {20,6}, {20,6}, {20,6}, {20,6}, {20,6}, {20,6}, {20,6},
+ {-20,6}, {-20,6}, {-20,6}, {-20,6}, {-20,6}, {-20,6}, {-20,6}, {-20,6},
+ {-20,6}, {-20,6}, {-20,6}, {-20,6}, {-20,6}, {-20,6}, {-20,6}, {-20,6}
+ };
+
+ static const vdxVLCTable_t tabMVD2[] = {
+ {160,12}, {-160,12}, {155,12}, {-155,12},
+ {150,11}, {150,11}, {-150,11}, {-150,11},
+ {145,11}, {145,11}, {-145,11}, {-145,11},
+ {140,11}, {140,11}, {-140,11}, {-140,11},
+ {135,11}, {135,11}, {-135,11}, {-135,11},
+ {130,11}, {130,11}, {-130,11}, {-130,11},
+ {125,11}, {125,11}, {-125,11}, {-125,11},
+ {120,10}, {120,10}, {120,10}, {120,10},
+ {-120,10}, {-120,10}, {-120,10}, {-120,10},
+ {115,10}, {115,10}, {115,10}, {115,10},
+ {-115,10}, {-115,10}, {-115,10}, {-115,10},
+ {110,10}, {110,10}, {110,10}, {110,10},
+ {-110,10}, {-110,10}, {-110,10}, {-110,10},
+ {105,10}, {105,10}, {105,10}, {105,10},
+ {-105,10}, {-105,10}, {-105,10}, {-105,10},
+ {100,10}, {100,10}, {100,10}, {100,10},
+ {-100,10}, {-100,10}, {-100,10}, {-100,10},
+ {95,10}, {95,10}, {95,10}, {95,10},
+ {-95,10}, {-95,10}, {-95,10}, {-95,10},
+ {90,10}, {90,10}, {90,10}, {90,10},
+ {-90,10}, {-90,10}, {-90,10}, {-90,10},
+ {85,10}, {85,10}, {85,10}, {85,10},
+ {-85,10}, {-85,10}, {-85,10}, {-85,10},
+ {80,10}, {80,10}, {80,10}, {80,10},
+ {-80,10}, {-80,10}, {-80,10}, {-80,10},
+ {75,10}, {75,10}, {75,10}, {75,10},
+ {-75,10}, {-75,10}, {-75,10}, {-75,10},
+ {70,10}, {70,10}, {70,10}, {70,10},
+ {-70,10}, {-70,10}, {-70,10}, {-70,10},
+ {65,10}, {65,10}, {65,10}, {65,10},
+ {-65,10}, {-65,10}, {-65,10}, {-65,10}
+ };
+ int code, bitsGot;
+ int16 ownError = 0;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(mvdx10 != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ code = (int) bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &ownError);
+
+
+ if (code) {
+ *mvdx10 = 0;
+ return VDX_OK;
+ }
+
+ code = (int) bibShowBits(12, inBuffer, &bitsGot, bitErrorIndication,
+ &ownError);
+
+
+ if (code >= 512) {
+ code = (code >> 8) - 2;
+ bibFlushBits(tabMVD0[code].len, inBuffer, &bitsGot, bitErrorIndication, &ownError);
+
+ *mvdx10 = tabMVD0[code].val;
+ return VDX_OK;
+ }
+
+ if (code >= 128) {
+ code = (code >> 2) - 32;
+ bibFlushBits(tabMVD1[code].len, inBuffer, &bitsGot, bitErrorIndication, &ownError);
+
+
+ *mvdx10 = tabMVD1[code].val;
+ return VDX_OK;
+ }
+
+ /* If illegal code, return bit error.
+ In Table 14/H.263, the illegal codes are 0000 0000 000x x and 0000 0000 0010 0.
+ In Table B-12/MPEG-4 Visual, Section B.1.3, 0000 0000 0010 0 is legal.
+ To simplify the source code, 0000 0000 0010 0 is considered legal in H.263 too */
+ if ((code -= 4) < 0) {
+ deb("vlcGetMVD: ERROR - illegal code.\n");
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ bibFlushBits(tabMVD2[code].len, inBuffer, &bitsGot, bitErrorIndication, &ownError);
+
+
+ *mvdx10 = tabMVD2[code].val;
+ return VDX_OK;
+}
+
+
+/*
+ * vdxUMVGetMVD
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * mvdx10 the leftmost vector value from the motion
+ * vector VLC table multiplied by 10 to avoid
+ * non-integer numbers.
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads the MVD code when unrestricted motion vector mode
+ * is in use and PLUSTYPE is present.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally,but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ */
+
+static int vdxUMVGetMVD(bibBuffer_t *inBuffer,int *mvdx10,
+ int *bitErrorIndication)
+{
+ int code,bitsGot;
+ int16 ownError = 0;
+ int sign;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(mvdx10 != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ code = (int) bibGetBits(1,inBuffer,&bitsGot,bitErrorIndication,&ownError);
+
+
+ if (code) {
+ *mvdx10 = 0;
+ return VDX_OK;
+ }
+
+ code = (int) bibGetBits(1,inBuffer,&bitsGot,bitErrorIndication,&ownError);
+
+ code += 2;
+
+ while (bibGetBits(1,inBuffer,&bitsGot,bitErrorIndication,&ownError)
+ )
+ {
+ code <<=1;
+ code = code + bibGetBits(1,inBuffer,&bitsGot,bitErrorIndication,&ownError);
+ }
+
+
+ sign = (code & 0x0001)?-5:5;
+ code >>=1;
+ *mvdx10 = sign*code;
+ return VDX_OK;
+}
+
+/*
+ * vdxGetNormalMODB
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * index index to the MODB table
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads the MODB code. The function should be used
+ * in PB-frames mode (Annex G).
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ */
+
+static int vdxGetNormalMODB(bibBuffer_t *inBuffer, int *index,
+ int *bitErrorIndication)
+{
+ int bitsGot, code;
+ int16 ownError = 0;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(index != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ code = (int) bibShowBits(2, inBuffer, &bitsGot, bitErrorIndication,
+ &ownError);
+
+
+ if (code < 2) {
+ /* code = 0 */
+ bibFlushBits(1, inBuffer, &bitsGot, bitErrorIndication, &ownError);
+ *index = 0;
+ return VDX_OK;
+ }
+ else {
+ /* code = 10 or 11 */
+ bibFlushBits(2, inBuffer, &bitsGot, bitErrorIndication, &ownError);
+ *index = code - 1;
+ return VDX_OK;
+ }
+}
+
+/*
+ * vdxGetImpPBMODB
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * index index to the MODB table
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads the MODB code. This function should be used
+ * in improved PB-frames mode (Annex M).
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally,but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ */
+
+static int vdxGetImpPBMODB(bibBuffer_t *inBuffer,int *index,
+ int *bitErrorIndication)
+{
+ int bitsGot,code;
+ int16 ownError = 0;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(index != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ code = (int) bibGetBits(1,inBuffer,&bitsGot,bitErrorIndication,
+ &ownError);
+
+
+
+ if (code == 0)
+ {
+ /* Bidirectional Prediction: code = 0 */
+ *index = 0;
+ return VDX_OK;
+ }
+ else
+ {
+ code = (int) bibGetBits(1,inBuffer,&bitsGot,bitErrorIndication,
+ &ownError);
+
+ if (code == 0)
+ {
+ /* Bidirectional Prediction: code = 10 */
+ *index = 1;
+ return VDX_OK;
+ }
+ else
+ {
+ code = (int) bibGetBits(1,inBuffer,&bitsGot,bitErrorIndication,
+ &ownError);
+
+
+ if (code == 0)
+ {
+ /* Forward Prediction: code = 110 */
+ *index = 2;
+ return VDX_OK;
+ }
+ else
+ {
+ code = (int) bibGetBits(1,inBuffer,&bitsGot,bitErrorIndication,
+ &ownError);
+
+
+ if (code == 0)
+ {
+ /* Forward Prediction: code = 1110 */
+ *index = 3;
+ return VDX_OK;
+ }
+ else
+ {
+ code = (int) bibGetBits(1,inBuffer,&bitsGot,bitErrorIndication,
+ &ownError);
+
+
+ /* Backward Prediction: code = 11110 or 11111 */
+ *index = 4+code;
+ return VDX_OK;
+ }
+ }
+ }
+ }
+}
+
+/*
+ * vdxUpdateQuant
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * fMQ non-zero if the Modified Quantization mode
+ * (Annex T) is in use, otherwise zero
+ * quant the quantization parameter for the previous
+ * macroblock
+ * newQuant the updated quantization parameter for
+ * the current macroblock
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads the DQUANT field and updated the current quantization
+ * parameter appropriately.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ *
+ */
+
+int vdxUpdateQuant(
+ bibBuffer_t *inBuffer,
+ int fMQ,
+ int quant,
+ int *newQuant,
+ int *bitErrorIndication)
+{
+ int
+ numBitsGot;
+ int16
+ bibError = 0;
+ u_int32
+ bits;
+ static const int changeOfQuant[2][32] =
+ {{0,2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-2,-2,-2,-2,-2,-2,
+ -2,-2,-2,-2,-3,-3,-3,-3,-3,-3,-3,-3,-3,-3,-3},
+ {0,1,1,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,2,3,3,3,3,3,3,3,3,2,1,-5}};
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(newQuant != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ /* DQUANT */
+ if (!fMQ) {
+ bits = bibGetBits(2, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+
+ switch (bits) {
+ case 0: *newQuant = quant - 1; break;
+ case 1: *newQuant = quant - 2; break;
+ case 2: *newQuant = quant + 1; break;
+ case 3: *newQuant = quant + 2; break;
+ }
+
+ /* Clip QUANT to legal range */
+ if (*newQuant < 1)
+ *newQuant = 1;
+ else if (*newQuant > 31)
+ *newQuant = 31;
+ }
+ else
+ {
+ bits = bibGetBits(1,inBuffer,&numBitsGot,bitErrorIndication,
+ &bibError);
+
+
+ if (bits)
+ {
+ bits = bibGetBits(1,inBuffer,&numBitsGot,bitErrorIndication,
+ &bibError);
+
+ *newQuant = quant + changeOfQuant[bits][quant];
+ }
+ else
+ {
+ bits = bibGetBits(5,inBuffer,&numBitsGot,bitErrorIndication,
+ &bibError);
+
+ *newQuant = bits;
+ }
+ }
+
+ return VDX_OK;
+}
+
+
+/*
+ * vdxGetIntraMode
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * index index to the INTRA_MODE parameter for I-pictures
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads the INTRA_MODE field from the MB header..
+ * This field exists iff annex I is in use..
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally,but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ */
+
+
+static int vdxGetIntraMode(bibBuffer_t *inBuffer,int *index,
+ int *bitErrorIndication)
+
+{
+ int bitsGot,code;
+ int16 ownError = 0;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(index != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ code = (int) bibShowBits(2,inBuffer,&bitsGot,bitErrorIndication,
+ &ownError);
+
+
+ if (code > 1) {
+ /* Bitpattern 1x */
+ bibFlushBits(2,inBuffer,&bitsGot,bitErrorIndication,&ownError);
+ *index = code - 1;
+ return VDX_OK;
+ }
+
+ bibFlushBits(1,inBuffer,&bitsGot,bitErrorIndication,&ownError);
+ *index = 0;
+ return VDX_OK;
+}
+
+
+/*
+ * Block Layer Local Functions
+ */
+
+
+
+
+
+int vdxChangeBlackAndWhiteHeaderIntraIMB(bibBufferEdit_t *bufEdit,
+ int mcbpcIndex,
+ int StartByteIndex,
+ int StartBitIndex)
+{
+ int k, cur_index, new_index, cur_len, new_len, new_val;
+
+ const tVLCTable sCBPCIType[9] =
+ {
+ {1, 1}, {1, 3}, {2, 3}, {3, 3}, {1, 4},
+ {1, 6}, {2, 6}, {3, 6}, {1, 9}
+ };
+
+ // evaluate MCBPC parameters
+ int cur_cbpc = mcbpcIndex & 3;
+ int new_cbpc = 0; // cpbc=0 indicates chroma is 0
+ int mbType = (mcbpcIndex <4)?3:4;
+
+ // evaluate indices in table
+ cur_index = (mbType == 3 ? 0 : 4) + cur_cbpc;
+ new_index = (mbType == 3 ? 0 : 4) + new_cbpc;
+
+ // retrieve values
+ cur_len = sCBPCIType[cur_index].length;
+ new_len = sCBPCIType[new_index].length;
+ new_val = sCBPCIType[new_index].code;
+
+ // allocate memory for storing the parameters
+ if (!bufEdit->editParams)
+ {
+ bufEdit->editParams = (bibEditParams_t *) malloc(sizeof(bibEditParams_t));
+ bufEdit->numChanges=1;
+ bufEdit->copyMode = CopyWithEdit/*CopyWithEdit*/;
+ }
+ k=bufEdit->numChanges-1;
+ bufEdit->copyMode = CopyWithEdit;
+ // store the new parameters
+ bufEdit->editParams[k].StartByteIndex = StartByteIndex;
+ bufEdit->editParams[k].StartBitIndex = StartBitIndex;
+ bufEdit->editParams[k].curNumBits = cur_len;
+ bufEdit->editParams[k].newNumBits = new_len;
+ bufEdit->editParams[k].newValue = new_val;
+
+ return 0;
+}
+
+int vdxChangeBlackAndWhiteHeaderInterPMB(bibBufferEdit_t *bufEdit,
+ int mcbpcIndex,
+ int StartByteIndex,
+ int StartBitIndex)
+{
+ int k, cur_index, new_index, cur_len, new_len, new_val;
+
+ const tVLCTable sCBPCPType[21] =
+ {
+ {1, 1}, {3, 4}, {2, 4}, {5, 6},
+ {3, 3}, {7, 7}, {6, 7}, {5, 9},
+ {2, 3}, {5, 7}, {4, 7}, {5, 8},
+ {3, 5}, {4, 8}, {3, 8}, {3, 7},
+ {4, 6}, {4, 9}, {3, 9}, {2, 9},
+ {1, 9}
+ };
+
+ // evaluate MCBPC parameters
+ int cur_cbpc = mcbpcIndex & 3;
+ int new_cbpc = 0; // cpbc=0 indicates chroma is 0
+ int mbType;
+
+ mbType = mcbpcIndex / 4;
+
+ // evaluate indices in table
+ cur_index = mbType * 4 + cur_cbpc;
+ new_index = mbType * 4 + new_cbpc;
+
+ // retrieve values
+ cur_len = sCBPCPType[cur_index].length;
+ new_len = sCBPCPType[new_index].length;
+ new_val = sCBPCPType[new_index].code;
+
+ // allocate memory for storing the parameters
+ if (!bufEdit->editParams)
+ {
+ bufEdit->editParams = (bibEditParams_t *) malloc(sizeof(bibEditParams_t));
+ bufEdit->numChanges=1;
+ bufEdit->copyMode = CopyWithEdit/*CopyWithEdit*/;
+ }
+ k=bufEdit->numChanges-1;
+ bufEdit->copyMode = CopyWithEdit/*CopyWithEdit*/;
+ // store the new parameters
+ bufEdit->editParams[k].StartByteIndex = StartByteIndex;
+ bufEdit->editParams[k].StartBitIndex = StartBitIndex;
+ bufEdit->editParams[k].curNumBits = cur_len;
+ bufEdit->editParams[k].newNumBits = new_len;
+ bufEdit->editParams[k].newValue = new_val;
+
+ return mbType;
+}
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/viddemux_mpeg.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,4687 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* MPEG-4 bitstream parsing.
+*
+*/
+
+
+/*
+ * Includes
+ */
+
+#include "h263dConfig.h"
+#include "viddemux.h"
+#include "vdxint.h"
+#include "mpegcons.h"
+#include "sync.h"
+#include "vdcaic.h"
+#include "zigzag.h"
+#include "debug.h"
+#include "biblin.h"
+/* MVE */
+#include "MPEG4Transcoder.h"
+// <--
+
+/*
+ * Local function prototypes
+ */
+
+/* Macroblock Layer */
+
+static int vdxGetIntraDCSize(bibBuffer_t *inBuffer, int compnum, int *IntraDCSize,
+ int *bitErrorIndication);
+
+static int vdxGetRVLCIndex(u_int32 bits, u_int32 *index, int *length, int intra_luma,
+ int *bitErrorIndication);
+
+
+/*
+ * Picture Layer Global Functions
+ */
+
+
+/*
+ *
+ * vdxGetVolHeader
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * header output parameters: VOL header
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads the VO and VOL header from inBuffer.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ * VDX_ERR_NO_START_CODE if start code is not found
+ * VDX_ERR_NOT_SUPPORTED if VOL header
+ *
+ *
+ */
+
+int vdxGetVolHeader(
+ bibBuffer_t *inBuffer,
+ vdxVolHeader_t *header,
+ int *bitErrorIndication,
+ int getInfo, int *aByteIndex, int *aBitIndex, CMPEG4Transcoder *hTranscoder)
+{
+ int bitsGot, sncCode, fUseDefaultVBVParams = 0, num_bits;
+ int16 bibError = 0;
+ u_int32 bits;
+
+ memset(header, 0, sizeof(vdxVolHeader_t));
+ *bitErrorIndication = 0;
+
+ /* if Visual Object Sequence Start Code is present */
+ bits = bibShowBits(MP4_VOS_START_CODE_LENGTH, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits == MP4_VOS_START_CODE) {
+
+ /* vos_start_code */
+ bibFlushBits(MP4_VOS_START_CODE_LENGTH, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+
+ /* profile_and_level_indication (8 bits) */
+ bits = bibGetBits(8, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ /* If fatal bit error occurred (lost segment/packet etc.) */
+ /*
+ 1: Simple Profile Level 1 (from ISO/IEC 14496-2:1999/FPDAM4 [N4350] July 2001)
+ 2: Simple Profile Level 2 (from ISO/IEC 14496-2:1999/FPDAM4 [N4350] July 2001)
+ 3: Simple Profile Level 3 (from ISO/IEC 14496-2:1999/FPDAM4 [N4350] July 2001)
+ 8: Simple Profile Level 0 (from ISO/IEC 14496-2:1999/FPDAM4 [N5743] July 2003)
+ 9: Simple Profile Level 0b (from ISO/IEC 14496-2:1999/FPDAM4 [N5743] July 2003)
+ */
+#if 0
+ // Disabled since some clips have this set incorrectly, and this is not used for anything important.
+ // Only simple profile clips seem to be available so this should not cause any harm.
+ // Further, it is still checked in vedVolReader which is always used before editing. It is not checked only when creating thumbnails
+
+
+ if (bits != 1 && bits != 2 && bits != 3 && bits != 8 && bits != 9) {
+ /* this is not a supported simple profile stream */
+ deb("vdxGetMPEGVolHeader: ERROR - This is not a supported simple profile stream\n");
+ goto notSupported;
+ }
+#endif
+ if (bits != 8 && bits != 9)
+ header->profile_level = (int) bits;
+ else
+ header->profile_level = 0;
+
+ /* User data if available */
+ bits = bibShowBits(32, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits == MP4_USER_DATA_START_CODE)
+ {
+ if (!header->user_data) {
+ header->user_data = (char *) malloc(MAX_USER_DATA_LENGTH);
+ header->user_data_length = 0;
+ }
+
+ if (vdxGetUserData(inBuffer, header->user_data, &(header->user_data_length), bitErrorIndication) != VDX_OK)
+ /* also bibError will be handled in exitAfterBitError */
+ goto exitAfterBitError;
+ }
+ }
+
+ /* if Visual Object Start Code is present */
+ bits = bibShowBits(MP4_VO_START_CODE_LENGTH, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits == MP4_VO_START_CODE) {
+
+ /* visual_object_start_code */
+ bibFlushBits(MP4_VO_START_CODE_LENGTH, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+
+ /* is_visual_object_identifier (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits) {
+
+ /* visual_object_ver_id (4 bits) */
+ bits = bibGetBits(4, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits != 1) {
+ /* this is not an MPEG-4 version 1 stream */
+ deb("vdxGetMPEGVolHeader: ERROR - This is not an MPEG-4 version 1 stream\n");
+ goto notSupported;
+ }
+
+ /* visual_object_priority (3 bits) */
+ bits = bibGetBits(3, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->vo_priority = (int) bits;
+
+ } else {
+ header->vo_priority = 0;
+ }
+
+ /* visual_object_type (4 bits) */
+ bits = bibGetBits(4, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits != 1) {
+ /* this is not a video object */
+ deb("vdxGetMPEGVolHeader: ERROR - This is not a video object\n");
+ goto notSupported;
+ }
+
+ /* is_video_signal_type (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits) {
+
+ /* Note: The following fields in the bitstream give information about the
+ video signal type before encoding. These parameters don't influence the
+ decoding algorithm, but the composition at the output of the video decoder.
+ There is no normative requirement however to utilize this information
+ during composition, therefore until a way to utilize them is found in
+ MoViDe, these fields are just dummyly read, but not interpreted.
+ For interpretation see the MPEG-4 Visual standard */
+
+ /* video_format (3 bits) */
+ bits = bibGetBits(3, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->video_format = (int) bits;
+
+ /* video_range (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->video_range = (int) bits;
+
+ /* colour_description (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits) {
+
+ /* colour_primaries (8 bits) */
+ bits = bibGetBits(8, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->colour_primaries = (int) bits;
+
+ /* transfer_characteristics (8 bits) */
+ bits = bibGetBits(8, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->transfer_characteristics = (int) bits;
+
+ /* matrix_coefficients (8 bits) */
+ bits = bibGetBits(8, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->matrix_coefficients = (int) bits;
+ } else {
+
+ header->colour_primaries = 1; /* default: ITU-R BT.709 */
+ header->transfer_characteristics = 1; /* default: ITU-R BT.709 */
+ header->matrix_coefficients = 1; /* default: ITU-R BT.709 */
+ }
+
+ } else {
+
+ /* default values */
+ header->video_format = 5; /* Unspecified video format */
+ header->video_range = 0; /* Y range 16-235 pixel values */
+ header->colour_primaries = 1; /* ITU-R BT.709 */
+ header->transfer_characteristics = 1; /* ITU-R BT.709 */
+ header->matrix_coefficients = 1; /* ITU-R BT.709 */
+ }
+
+ /* check the next start code */
+ sncCode = sncCheckMpegSync(inBuffer, 0, &bibError);
+
+ /* If User data is available */
+ if (sncCode == SNC_USERDATA)
+ {
+ if (!header->user_data) {
+ header->user_data = (char *) malloc(MAX_USER_DATA_LENGTH);
+ header->user_data_length = 0;
+ }
+
+ if (vdxGetUserData(inBuffer, header->user_data, &(header->user_data_length), bitErrorIndication) != VDX_OK)
+ /* also bibError will be handled in exitAfterBitError */
+ goto exitAfterBitError;
+
+ } else if (sncCode != SNC_VID) {
+
+ deb("vdxGetMPEGVolHeader: ERROR. No Start code after VO header\n");
+ goto exitAfterBitError;
+ }
+ }
+
+ /* if Video Object Start Code is present */
+ bits = bibShowBits(MP4_VID_START_CODE_LENGTH, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits == MP4_VID_START_CODE) {
+ /* video_object_start_code */
+ bibFlushBits(MP4_VID_START_CODE_LENGTH, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+
+ /* video_object_id */
+ bits = bibGetBits(MP4_VID_ID_CODE_LENGTH, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->vo_id = (int) bits;
+ }
+
+ /* MVE */
+ /* dummy indication of the position before VOL start code, only for recoginition of shortheader */
+ if (!getInfo)
+ {
+ hTranscoder->ErrorResilienceInfo(NULL, inBuffer->getIndex, inBuffer->bitIndex);
+ }
+
+ /* vol_start_code */
+ bits = bibShowBits(MP4_VOL_START_CODE_LENGTH, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if(bits != MP4_VOL_START_CODE)
+ {
+ /* If H.263 PSC, this is a short header stream, i.e. H.263 baseline */
+ if ( (bits >> 6) == 32 ) {
+ return VDX_OK;
+ } else {
+ deb("vdxGetMPEGVolHeader: ERROR - Bitstream does not start with MP4_VOL_START_CODE\n");
+ goto exitAfterBitError;
+ }
+ }
+
+ bibFlushBits(MP4_VOL_START_CODE_LENGTH, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+
+ /* vol_id */
+ bits = bibGetBits(MP4_VOL_ID_CODE_LENGTH, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->vol_id = (int) bits;
+
+ /* random_accessible_vol (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->random_accessible_vol = (u_char) bits;
+
+ /* video_object_type_indication (8 bits) */
+ bits = bibGetBits(8, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits != 1) {
+ /* this is not a simple video object stream */
+ deb("vdxGetMPEGVolHeader: ERROR - This is not a simple video object stream\n");
+ goto notSupported;
+ }
+
+ /* is_object_layer_identifier (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits) {
+ /* video_object_layer_verid (4 bits) */
+ bits = bibGetBits(4, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits != 1) {
+ /* this is not an MPEG-4 version 1 stream */
+ deb("vdxGetMPEGVolHeader: ERROR - This is not an MPEG-4 version 1 stream\n");
+ goto notSupported;
+ }
+
+ /* video_object_layer_priority (3 bits) */
+ bits = bibGetBits(3, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->vo_priority = (int) bits;
+ }
+
+ /* aspect_ratio_info: `0010`- 12:11 (625-type for 4:3 picture) */
+ bits = bibGetBits(4, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->pixel_aspect_ratio = (int) bits;
+
+ /* extended par */
+ if (bits == 15) {
+ /* par_width */
+ bits = bibGetBits(8, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ /* par_height */
+ bits = bibGetBits(8, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ }
+
+ /* vol_control_parameters flag */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits) {
+
+ /* chroma_format (2 bits) */
+ bits = bibGetBits(2, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits != 1) {
+ goto exitAfterBitError;
+ }
+
+ /* low_delay (1 bits) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+
+ /* vbv_parameters (1 bits) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits) {
+
+ /* first_half_bitrate (15 bits) */
+ bits = bibGetBits(15, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->bit_rate = (bits << 15);
+
+ /* marker_bit */
+ if (!bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError))
+ goto exitAfterBitError;
+
+ /* latter_half_bitrate (15 bits) */
+ bits = bibGetBits(15, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->bit_rate += bits;
+ header->bit_rate *= 400;
+
+ /* marker_bit */
+ if (!bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError))
+ goto exitAfterBitError;
+
+ /* first_half_vbv_buffer_size (15 bits) */
+ bits = bibGetBits(15, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->vbv_buffer_size = (bits << 3);
+
+ /* marker_bit */
+ if (!bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError))
+ goto exitAfterBitError;
+
+ /* latter_half_vbv_buffer_size (3 bits) */
+ bits = bibGetBits(3, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->vbv_buffer_size += bits;
+ header->vbv_buffer_size <<= 14 /**= 16384*/;
+
+ /* first_half_vbv_occupancy (11 bits) */
+ bits = bibGetBits(11, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->vbv_occupancy = (bits << 15);
+
+ /* marker_bit */
+ if (!bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError))
+ goto exitAfterBitError;
+
+ /* latter_half_vbv_occupancy (15 bits) */
+ bits = bibGetBits(15, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->vbv_occupancy += bits;
+ header->vbv_occupancy <<= 6 /**= 64*/;
+
+ /* marker_bit */
+ if (!bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError))
+ goto exitAfterBitError;
+
+ } else {
+ fUseDefaultVBVParams = 1;
+ }
+ } else {
+ fUseDefaultVBVParams = 1;
+ }
+
+ if (fUseDefaultVBVParams) {
+
+ /* default values */
+ header->vbv_buffer_size =
+ ((header->profile_level == 0 || header->profile_level == 1) ? 5 : 20);
+ header->vbv_occupancy = header->vbv_buffer_size*170;
+ header->bit_rate =
+ ((header->profile_level == 0 || header->profile_level == 1) ? 64 :
+ ((header->profile_level == 2) ? 128 : 384));
+
+ header->vbv_occupancy <<= 6 /**= 64*/;
+ header->vbv_buffer_size <<= 14 /**= 16384*/;
+ header->bit_rate <<= 10 /**= 1024*/;
+ }
+
+ /* vol_shape (2 bits) */
+ bits = bibGetBits(2, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ /* rectangular_shape = '00' */
+ if (bits != 0) {
+ deb("vdxGetMPEGVolHeader: ERROR - Not rectangular shape is not supported\n");
+ goto notSupported;
+ }
+
+ /* marker_bit */
+ if (!bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError))
+ goto exitAfterBitError;
+
+ /* MVE */
+ if (!getInfo)
+ {
+ hTranscoder->MPEG4TimerResolution(inBuffer->getIndex, inBuffer->bitIndex);
+ }
+
+ /* time_increment_resolution */
+ bits = bibGetBits(16, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->time_increment_resolution = (int) bits;
+
+ /* marker_bit */
+ if (!bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError))
+ goto exitAfterBitError;
+
+ /* fixed_vop_rate */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+
+ /* MVE */
+ header->fixed_vop_rate = (u_char)bits;
+
+ /* fixed_vop_time_increment (1-15 bits) */
+ if (bits) {
+ for (num_bits = 1; ((header->time_increment_resolution-1) >> num_bits) != 0; num_bits++)
+ {
+ }
+
+ bits = bibGetBits(num_bits, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ }
+
+ /* if rectangular_shape !always! */
+
+ /* marker_bit */
+ if (!bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError))
+ goto exitAfterBitError;
+
+ /* vol_width (13 bits) */
+ bits = bibGetBits(13, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->lumWidth = (int) bits;
+
+ /* marker_bit */
+ if (!bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError))
+ goto exitAfterBitError;
+
+ /* vol_height (13 bits) */
+ bits = bibGetBits(13, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->lumHeight = (int) bits;
+
+ /* endif rectangular_shape */
+
+ /* marker_bit */
+ if (!bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError))
+ goto exitAfterBitError;
+
+ /* interlaced (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits)
+ {
+ deb("vdxGetMPEGVolHeader: ERROR - Interlaced VOP not supported\n");
+ goto notSupported;
+ }
+
+ /* OBMC_disable */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (!bits) {
+ deb("vdxGetMPEGVolHeader: ERROR - Overlapped motion compensation not supported\n");
+ goto notSupported;
+ }
+
+ /* sprite_enable (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits) {
+ deb("vdxGetMPEGVolHeader: ERROR - Sprites not supported\n");
+ goto notSupported;
+ }
+
+ /* not_8_bit (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits) {
+ deb("vdxGetMPEGVolHeader: ERROR - Not 8 bits/pixel not supported\n");
+ goto notSupported;
+ }
+
+ /* quant_type (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits) {
+ deb("vdxGetMPEGVolHeader: ERROR - H.263/MPEG-2 Quant Table switch not supported\n");
+ goto notSupported;
+ }
+
+ /* complexity_estimation_disable (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (!bits) {
+ deb("vdxGetMPEGVolHeader: ERROR - Complexity estimation header not supported\n");
+ goto notSupported;
+ }
+
+ /* MVE */
+ if (!getInfo)
+ {
+ hTranscoder->ErrorResilienceInfo(NULL, inBuffer->getIndex, inBuffer->bitIndex);
+ }
+ else
+ {
+ *aByteIndex = inBuffer->getIndex;
+ *aBitIndex = inBuffer->bitIndex;
+ }
+
+ /* resync_marker_disable (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->error_res_disable = (u_char) bits;
+
+ /* data_partitioned (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->data_partitioned = (u_char) bits;
+
+ if (header->data_partitioned) {
+ /* reversible_vlc (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ header->reversible_vlc = (u_char) bits;
+ }
+
+ /* MVE */
+ if (!getInfo)
+ {
+ hTranscoder->ErrorResilienceInfo(header, 0, 0);
+ }
+
+ /* scalability (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if (bits) {
+ deb("vdxGetMPEGVolHeader: ERROR - Scalability not supported\n");
+ goto notSupported;
+ }
+
+ /* check the next start code */
+ sncCode = sncCheckMpegSync(inBuffer, 0, &bibError);
+
+ /* Removed since the VOL header may be followed by another header (H.245 & MPEG-4 signaling)
+ and sncCheckMpegSync does not recognize VOS start code
+ if (sncCode == SNC_NO_SYNC || bibError)
+ {
+ deb("vdxGetMPEGVolHeader: ERROR. No Start code after VOL header\n");
+ goto exitAfterBitError;
+ }
+ */
+ /* If User data is available */
+ if (sncCode == SNC_USERDATA && !bibError)
+ {
+ if (!header->user_data) {
+ header->user_data = (char *) malloc(MAX_USER_DATA_LENGTH);
+ header->user_data_length = 0;
+ }
+
+ if (vdxGetUserData(inBuffer, header->user_data, &(header->user_data_length), bitErrorIndication) != VDX_OK)
+ /* also bibError will be handled in exitAfterBitError */
+ goto exitAfterBitError;
+ }
+
+ /* If no error in bit buffer functions */
+ if (!bibError)
+ return VDX_OK;
+
+ /* Else if ran out of data (i.e. decoding out of sync) */
+ else if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ /* Else other error in bit buffer functions */
+ else
+ return VDX_ERR_BIB;
+
+ exitAfterBitError:
+ if (bibError && bibError != ERR_BIB_NOT_ENOUGH_DATA)
+ return VDX_ERR_BIB;
+
+ return VDX_OK_BUT_BIT_ERROR;
+
+ notSupported:
+ return VDX_ERR_NOT_SUPPORTED;
+}
+
+/* {{-output"vdxGetGovHeader.txt"}} */
+/*
+ *
+ * vdxGetGovHeader
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * header output parameters: picture header
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads the GOV header from inBuffer.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ * VDX_ERR_NO_START_CODE if start code is not found
+ * VDX_ERR_NOT_SUPPORTED if broken_link and closed_gov conflict
+ *
+ */
+
+int vdxGetGovHeader(
+ bibBuffer_t *inBuffer,
+ vdxGovHeader_t *header,
+ int *bitErrorIndication)
+/* {{-output"vdxGetGovHeader.txt"}} */
+{
+ int tmpvar;
+ u_int32 bits;
+ int time_s;
+ int bitsGot, sncCode;
+ int16 bibError = 0;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(header != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ memset(header, 0, sizeof(vdxGovHeader_t));
+ *bitErrorIndication = 0;
+
+ /* group_start_code (32 bits) */
+ bits = bibGetBits(32, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+
+ if ( bibError )
+ goto exitAfterBitError;
+ if( bits != MP4_GROUP_START_CODE )
+ {
+ deb0p("ERROR. Bitstream does not start with MP4_GROUP_START_CODE\n");
+ goto exitAfterBitError;
+ }
+
+ /* time_code_hours (5 bits) */
+ tmpvar = (int) bibGetBits(5, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+
+ if ( bibError )
+ goto exitAfterBitError;
+
+ time_s= tmpvar*3600;
+
+ /* time_code_minutes (6 bits) */
+ tmpvar = (int) bibGetBits(6, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+
+ if ( bibError )
+ goto exitAfterBitError;
+
+ time_s += tmpvar*60;
+
+ /* marker_bit (1 bit) */
+ tmpvar = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+ if ( !tmpvar )
+ goto exitAfterBitError;
+
+ /* time_code_seconds (6 bits) */
+ tmpvar = (int) bibGetBits(6, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+
+ time_s += tmpvar;
+
+ /* closed_gov (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+
+ header->closed_gov= (u_char) bits;
+
+ /* broken_link (1 bit) */
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+
+ header->broken_link = (u_char) bits;
+
+ if ( (header->closed_gov == 0)&&(header->broken_link == 1) )
+ {
+ deb0p("ERROR. GOVHeader: closed_gov = 0\tbroken_link = 1\n");
+ goto exitAfterBitError;
+ }
+
+ /* Stuff the bits before the next start code */
+ sncCode = sncCheckMpegSync(inBuffer, 1, &bibError);
+ if ((sncCode == SNC_NO_SYNC) || bibError)
+ {
+ deb0p("ERROR. No VOP Start code after GOV header\n");
+ /* also bibError will be handled in exitAfterBitError */
+ goto exitAfterBitError;
+ }
+
+ /* If User data is available */
+ if (sncCode == SNC_USERDATA)
+ {
+ if (!header->user_data) {
+ header->user_data = (char *) malloc(MAX_USER_DATA_LENGTH);
+ header->user_data_length = 0;
+ }
+
+ if (vdxGetUserData(inBuffer, header->user_data, &(header->user_data_length), bitErrorIndication) != VDX_OK)
+ /* also bibError will be handled in exitAfterBitError */
+ goto exitAfterBitError;
+ }
+
+ header->time_stamp = time_s;
+
+ /* If no error in bit buffer functions */
+ if (!bibError)
+ return VDX_OK;
+
+ /* Else if ran out of data (i.e. decoding out of sync) */
+ else if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ /* Else other error in bit buffer functions */
+ else
+ return VDX_ERR_BIB;
+
+ exitAfterBitError:
+ if (bibError && bibError != ERR_BIB_NOT_ENOUGH_DATA)
+ return VDX_ERR_BIB;
+
+ return VDX_OK_BUT_BIT_ERROR;
+
+}
+
+/* {{-output"vdxGetVopHeader.txt"}} */
+/*
+ *
+ * vdxGetVopHeader
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * inParam input parameters
+ * header output parameters: picture header
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads the VOP header from inBuffer.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ * VDX_ERR_NO_START_CODE if start code is not found
+ * VDX_ERR_NOT_SUPPORTED if broken_link and closed_gov conflict
+ *
+ *
+ */
+
+int vdxGetVopHeader(
+ bibBuffer_t *inBuffer,
+ const vdxGetVopHeaderInputParam_t *inpParam,
+ vdxVopHeader_t *header,
+ int * ModuloByteIndex,
+ int * ModuloBitIndex,
+ int * ByteIndex,
+ int * BitIndex,
+ int *bitErrorIndication)
+/* {{-output"vdxGetVopHeader.txt"}} */
+{
+
+ int tmpvar;
+ u_int32 bits;
+ int bitsGot;
+ int time_base_incr = 0,
+ num_bits;
+ int16
+ bibError = 0;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(header != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ memset(header, 0, sizeof(vdxVopHeader_t));
+ *bitErrorIndication = 0;
+
+ /* vop_start_code (32 bits) */
+ bits = bibGetBits(MP4_VOP_START_CODE_LENGTH, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitFunction;
+
+ if( bits != MP4_VOP_START_CODE )
+ {
+ deb0p("ERROR. Bitstream does not start with MP4_VOP_START_CODE\n");
+ goto exitAfterBitError;
+ }
+
+ *bitErrorIndication = 0;
+
+ /* vop_prediction_type (2 bits) */
+ bits = bibGetBits(2, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+
+ if ( (bits != VDX_VOP_TYPE_P && bits != VDX_VOP_TYPE_I) )
+ {
+ deb("ERROR. Not supported VOP prediction type\n");
+ goto exitAfterBitError;
+ }
+
+ header->coding_type = (u_char) bits;
+
+ /* MVE */
+ *ModuloByteIndex = inBuffer->numBytesRead;
+ *ModuloBitIndex = inBuffer->bitIndex;
+
+ /* modulo_time_base (? bits) */
+ tmpvar = (int) bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+
+ while( tmpvar == 1 && !bibError )
+ {
+ tmpvar = (int) bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ time_base_incr++;
+ }
+ if ( bibError )
+ goto exitAfterBitError;
+
+ header->time_base_incr = time_base_incr;
+
+ /* marker_bit (1 bit) */
+ tmpvar = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+ if ( !tmpvar )
+ goto exitAfterBitError;
+
+ /* MVE */
+ *ByteIndex = inBuffer->numBytesRead;
+ *BitIndex = inBuffer->bitIndex;
+
+ /* vop_time_increment (1-16 bits) */
+ for (num_bits = 1; ((inpParam->time_increment_resolution-1) >> num_bits) != 0; num_bits++)
+ {
+ }
+
+ tmpvar = (int) bibGetBits(num_bits, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+
+ header->time_inc = tmpvar;
+
+ /* marker_bit (1 bit) */
+ tmpvar = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+ if ( !tmpvar )
+ goto exitAfterBitError;
+
+ /* vop_coded (1 bit) */
+ header->vop_coded = (u_char) bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+
+ if ( !header->vop_coded ) {
+ goto exitAfterBitError;
+ }
+
+ /* vop_rounding_type (1 bit) */
+ if (header->coding_type == VDX_VOP_TYPE_P)
+ {
+ bits = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+ header->rounding_type = (int) bits;
+ } else
+ header->rounding_type = 0;
+
+ /* intra_dc_vlc_thr (3 bits) */
+ bits = bibGetBits(3, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+
+ header->intra_dc_vlc_thr = (int) bits;
+
+ /* vop_quant (5 bits) */
+ bits = bibGetBits(5, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+
+ header->quant = (int) bits;
+
+ /* vop_fcode_forward (3 bits) */
+ if (header->coding_type == VDX_VOP_TYPE_P)
+ {
+ bits = bibGetBits(3, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+ header->fcode_forward = (int) bits;
+ } else {
+ /* In case of an Intra Frame to calculate the length of the
+ VP resynchronization marker later on fcode_forward should be
+ assumed to have the value 1. */
+ header->fcode_forward = 1;
+ }
+
+ exitFunction:
+
+ /* If no error in bit buffer functions */
+ if (!bibError)
+ return VDX_OK;
+
+ /* Else if ran out of data (i.e. decoding out of sync) */
+ else if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ /* Else other error in bit buffer functions */
+ else
+ return VDX_ERR_BIB;
+
+ exitAfterBitError:
+
+ if (bibError && bibError != ERR_BIB_NOT_ENOUGH_DATA)
+ return VDX_ERR_BIB;
+
+ return VDX_OK_BUT_BIT_ERROR;
+
+}
+
+/*
+ * vdxGetUserData
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * user_data string of user data read byte-by-byte from
+ * the stream
+ * user_data_length number of bytes of user data
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads a string of bytes as user data from the bitsream
+ * It is called from te VOL header or GOV header
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ */
+int vdxGetUserData(bibBuffer_t *inBuffer,
+ char *user_data, int *user_data_length,
+ int *bitErrorIndication)
+{
+ int i;
+ u_int32 bits;
+ int bitsGot;
+ int16 ownError=0;
+
+ /* user_data_start_code (32 bits) */
+ bits = bibGetBits(32, inBuffer, &bitsGot, bitErrorIndication, &ownError);
+ if ( ownError )
+ goto exitFunction;
+
+ if (bits != MP4_USER_DATA_START_CODE)
+ {
+ deb0p("ERROR. Bitstream does not start with MP4_USER_DATA_START_CODE\n");
+ goto exitFunction;
+ }
+
+ /* read until start_code 0x000001 */
+ for ( i=(*user_data_length);
+ (((bits = bibShowBits(24, inBuffer, &bitsGot, bitErrorIndication, &ownError)) != 0x000001)&&(ownError==0));
+ i++ )
+ {
+ bits = bibGetBits(8, inBuffer, &bitsGot, bitErrorIndication, &ownError);
+ if (ownError)
+ goto exitFunction;
+
+ if (i<MAX_USER_DATA_LENGTH)
+ {
+ user_data[i] = (u_char) bits;
+ }
+ else
+ {
+ break;
+ }
+ }
+
+
+ *user_data_length = (i>=MAX_USER_DATA_LENGTH) ? MAX_USER_DATA_LENGTH : i++;
+
+ exitFunction:
+
+ /* If no error in bit buffer functions */
+ if (!ownError)
+ return VDX_OK;
+
+ /* Else if ran out of data (i.e. decoding out of sync) */
+ else if (ownError == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ /* Else other error in bit buffer functions */
+ else
+ return VDX_ERR_BIB;
+
+}
+
+/*
+ * Video Packet Layer Global Functions
+ */
+
+/* {{-output"vdxGetVideoPacketHeader.txt"}} */
+/*
+ *
+ * vdxGetVideoPacketHeader
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * header output parameters: picture header
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads the Video Packet header from inBuffer.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ * VDX_ERR_NO_START_CODE if start code is not found
+ * VDX_ERR_NOT_SUPPORTED if broken_link and closed_gov conflict
+ *
+ *
+ */
+
+int vdxGetVideoPacketHeader(
+ bibBuffer_t *inBuffer,
+ const vdxGetVideoPacketHeaderInputParam_t *inpParam,
+ vdxVideoPacketHeader_t *header,
+ int *bitErrorIndication)
+/* {{-output"vdxGetVideoPacketHeader.txt"}} */
+{
+ int tmpvar, num_bits, bitsGot;
+ u_int32 bits;
+ int MBNumLength,
+ time_base_incr = 0;
+ int16
+ bibError = 0;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(header != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ memset(header, 0, sizeof(vdxVideoPacketHeader_t));
+ *bitErrorIndication = 0;
+
+ /* resync marker */
+ tmpvar = bibGetBits(16 + inpParam->fcode_forward, inBuffer, &bitsGot,
+ bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+ if ( (int) tmpvar != MP4_RESYNC_MARKER )
+ {
+ deb("ERROR. No Resync Marker found\n");
+ goto exitAfterBitError;
+ }
+
+ /* Macroblock Number */
+ for (MBNumLength = 1; ((inpParam->numOfMBs-1) >> MBNumLength) != 0; MBNumLength++)
+ {
+ }
+
+ header->currMBNum = (int) bibGetBits(MBNumLength, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+
+ /* quant_scale (5 bits) */
+ bits = bibGetBits(5, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+
+ header->quant = (int) bits;
+
+ /* header_extension_code (1 bit) */
+ header->fHEC = (u_char) bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+
+ if(header->fHEC) {
+ /* modulo_time_base (? bits) */
+ tmpvar = (int) bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+
+ while (tmpvar == 1 && !bibError)
+ {
+ tmpvar = (int) bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ time_base_incr++;
+ }
+ if ( bibError )
+ goto exitAfterBitError;
+
+ header->time_base_incr = time_base_incr;
+
+ /* marker_bit (1 bit) */
+ tmpvar = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+ if ( !tmpvar )
+ goto exitAfterBitError;
+
+ /* vop_time_increment (1-15 bits) */
+ for (num_bits = 1; ((inpParam->time_increment_resolution-1) >> num_bits) != 0; num_bits++)
+ {
+ }
+
+ tmpvar = (int) bibGetBits(num_bits, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+
+ header->time_inc = tmpvar;
+
+ /* marker_bit (1 bit) */
+ tmpvar = bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+ if (!tmpvar)
+ goto exitAfterBitError;
+
+ /* vop_prediction_type (2 bits) */
+ bits = bibGetBits(2, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+
+ if ((bits != VDX_VOP_TYPE_P && bits != VDX_VOP_TYPE_I))
+ {
+ deb("ERROR. Not supported VOP prediction type\n");
+ goto exitAfterBitError;
+ }
+
+ header->coding_type = (u_char) bits;
+
+ /* intra_dc_vlc_thr (3 bits) */
+ bits = bibGetBits(3, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+
+ header->intra_dc_vlc_thr = (int) bits;
+
+ /* vop_fcode_forward (3 bits) */
+ if (header->coding_type == VDX_VOP_TYPE_P)
+ {
+ bits = bibGetBits(3, inBuffer, &bitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitAfterBitError;
+ header->fcode_forward = (int) bits;
+ } else
+ header->fcode_forward = 1;
+ }
+
+ /* Check success and return */
+
+ /* If no error in bit buffer functions */
+ if (!bibError)
+ return VDX_OK;
+
+ /* Else if ran out of data (i.e. decoding out of sync) */
+ else if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ /* Else other error in bit buffer functions */
+ else
+ return VDX_ERR_BIB;
+
+ exitAfterBitError:
+ if (bibError && bibError != ERR_BIB_NOT_ENOUGH_DATA)
+ return VDX_ERR_BIB;
+
+ return VDX_OK_BUT_BIT_ERROR;
+}
+
+/*
+ * Macroblock Layer Global Functions
+ */
+
+/*
+ *
+ * vdxGetDataPartitionedIMBLayer_Part1
+ *
+ * Parameters:
+ * inBuffer input buffer
+ * inpParam input parameters
+ * MBList a double-linked list for soring
+ * MB parameters + DC values in the VP
+ * bitErrorIndication
+ * non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function gets the first (DC) partition of a data
+ * partitioned encoded Video Packet in an Intra-VOP.
+ * The parameters MCBPC, DQUANT and DC values of all the MBs
+ * in the VP are read and stored in the linked list.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ * Error codes:
+ * error codes returned by bibFlushBits/bibGetBits/bibShowBits
+ *
+ *
+ */
+
+int vdxGetDataPartitionedIMBLayer_Part1(
+ bibBuffer_t *inBuffer, bibBuffer_t *outBuffer, bibBufferEdit_t *bufEdit,
+ int aColorEffect, int *aStartByteIndex, int *aStartBitIndex,
+ CMPEG4Transcoder *hTranscoder,
+ const vdxGetDataPartitionedIMBLayerInputParam_t *inpParam,
+ dlst_t *MBList,
+ int *bitErrorIndication)
+{
+
+ int mcbpcIndex,
+ retValue = VDX_OK,
+ fDQUANT,
+ new_quant, previous_quant,
+ bitsGot,
+ i,
+ IntraDC_size,
+ IntraDC_delta;
+
+ /* MVE */
+ int StartByteIndex;
+ int StartBitIndex;
+
+ int16 error=0;
+ vdxIMBListItem_t *MBinstance = NULL;
+
+
+ vdxAssert(inpParam != NULL);
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ previous_quant = inpParam->quant;
+
+ /* MVE */
+ int stuffingStartByteIndex, stuffingStartBitIndex, stuffingEndByteIndex, stuffingEndBitIndex;
+ stuffingStartByteIndex = stuffingEndByteIndex = inBuffer->getIndex;
+ stuffingStartBitIndex = stuffingEndBitIndex = inBuffer->bitIndex;
+
+ while (bibShowBits(MP4_DC_MARKER_LENGTH, inBuffer, &bitsGot, bitErrorIndication, &error) != MP4_DC_MARKER && !error)
+ {
+ /* MVE */
+ StartByteIndex = inBuffer->getIndex;
+ StartBitIndex = inBuffer->bitIndex;
+
+ retValue = vdxGetMCBPCIntra(inBuffer, &mcbpcIndex, bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+
+ if (mcbpcIndex == 8)
+ {
+ /* MVE */
+ stuffingEndByteIndex = inBuffer->getIndex;
+ stuffingEndBitIndex = inBuffer->bitIndex;
+
+ continue; /* skip stuffing */
+ }
+
+ /* Create new MBInstance for the next MB */
+ MBinstance = (vdxIMBListItem_t *) malloc(sizeof(vdxIMBListItem_t));
+ if (!MBinstance)
+ {
+ deb("ERROR - MBinstance creation failed\n");
+ retValue = H263D_ERROR;
+ goto exitFunction;
+ }
+ memset(MBinstance, 0, sizeof(vdxIMBListItem_t));
+
+ /* CBPC (2 LSBs of MCBPC) */
+ MBinstance->cbpc = mcbpcIndex & 3;
+
+ /* MVE */
+ MBinstance->mcbpc = mcbpcIndex;
+ VDT_SET_START_POSITION(MBinstance,11,stuffingStartByteIndex,stuffingStartBitIndex); // 11: MB stuffing bits
+ VDT_SET_END_POSITION(MBinstance,11,stuffingEndByteIndex,stuffingEndBitIndex); // 11: MB stuffing bits
+
+ VDT_SET_START_POSITION(MBinstance,0,StartByteIndex,StartBitIndex); // 0: mcbpc
+ VDT_SET_END_POSITION(MBinstance,0,inBuffer->getIndex,inBuffer->bitIndex); // 0: mcbpc
+ VDT_SET_START_POSITION(MBinstance,1,inBuffer->getIndex,inBuffer->bitIndex); // 1: dquant
+
+ /* DQUANT is given for MCBPC indexes 4..7 */
+ fDQUANT = mcbpcIndex & 4;
+
+ if (fDQUANT) {
+ retValue = vdxUpdateQuant(inBuffer, 0, previous_quant,
+ &new_quant, bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+ }
+ /* Else no DQUANT */
+ else
+ new_quant = previous_quant;
+
+ MBinstance->dquant = fDQUANT ? new_quant - previous_quant : 0;
+ MBinstance->quant = previous_quant = new_quant;
+
+ /* MVE */
+ VDT_SET_END_POSITION(MBinstance,1,inBuffer->getIndex,inBuffer->bitIndex); // 1: dquant
+ VDT_SET_START_POSITION(MBinstance,4,inBuffer->getIndex,inBuffer->bitIndex); // 4: intraDC
+ VDT_SET_START_POSITION(MBinstance,5,inBuffer->getIndex,inBuffer->bitIndex); // 5: intraDC
+ VDT_SET_START_POSITION(MBinstance,6,inBuffer->getIndex,inBuffer->bitIndex); // 6: intraDC
+ VDT_SET_START_POSITION(MBinstance,7,inBuffer->getIndex,inBuffer->bitIndex); // 7: intraDC
+ VDT_SET_START_POSITION(MBinstance,8,inBuffer->getIndex,inBuffer->bitIndex); // 8: intraDC
+ VDT_SET_START_POSITION(MBinstance,9,inBuffer->getIndex,inBuffer->bitIndex); // 9: intraDC
+
+ VDT_SET_END_POSITION(MBinstance,4,inBuffer->getIndex,inBuffer->bitIndex); // 4: intraDC
+ VDT_SET_END_POSITION(MBinstance,5,inBuffer->getIndex,inBuffer->bitIndex); // 5: intraDC
+ VDT_SET_END_POSITION(MBinstance,6,inBuffer->getIndex,inBuffer->bitIndex); // 6: intraDC
+ VDT_SET_END_POSITION(MBinstance,7,inBuffer->getIndex,inBuffer->bitIndex); // 7: intraDC
+ VDT_SET_END_POSITION(MBinstance,8,inBuffer->getIndex,inBuffer->bitIndex); // 8: intraDC
+ VDT_SET_END_POSITION(MBinstance,9,inBuffer->getIndex,inBuffer->bitIndex); // 9: intraDC
+
+ /* Color Toning */
+ hTranscoder->AfterMBLayer(new_quant);
+
+
+ MBinstance->switched = aicIntraDCSwitch(inpParam->intra_dc_vlc_thr,new_quant);
+
+ /* Intra_DC_Coeffs */
+ if(!MBinstance->switched) {
+ for (i=0; i<6; i++) {
+
+ /* MVE */
+ VDT_SET_START_POSITION(MBinstance,i+4,inBuffer->getIndex,inBuffer->bitIndex); // 6: intraDC,chrominance
+
+ retValue = vdxGetIntraDC(inBuffer, outBuffer, bufEdit, aColorEffect, aStartByteIndex, aStartBitIndex,
+ i, &IntraDC_size, &IntraDC_delta, bitErrorIndication);
+
+ /* MVE */
+ VDT_SET_END_POSITION(MBinstance,i+4,inBuffer->getIndex,inBuffer->bitIndex); // 6: intraDC,chrominance
+
+ if (retValue != VDX_OK)
+ goto exitFunction;
+
+ MBinstance->DC[i] = IntraDC_delta;
+ }
+ }
+
+
+ /* Put MBinstance into the queue */
+ dlstAddAfterCurr(MBList, MBinstance);
+ MBinstance = NULL;
+
+ /* MVE */
+ // begin another MB, record the position of MB stuffing
+ stuffingStartByteIndex = stuffingEndByteIndex = inBuffer->getIndex;
+ stuffingStartBitIndex = stuffingEndBitIndex = inBuffer->bitIndex;
+
+ }
+
+exitFunction:
+
+ if (MBinstance)
+ free(MBinstance);
+
+
+ /* If no error in bit buffer functions */
+ if (!error)
+ return retValue;
+
+ /* Else if ran out of data (i.e. decoding out of sync) */
+ else if (error == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ /* Else other error in bit buffer functions */
+ else
+ return VDX_ERR_BIB;
+}
+
+/*
+ *
+ * vdxGetDataPartitionedIMBLayer_Part2
+ *
+ * Parameters:
+ * inBuffer input buffer
+ * MBList a double-linked list for soring
+ * MB parameters + DC values in the VP
+ * numMBsInVP number of MBs in this VP
+ * bitErrorIndication
+ * non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function gets the second (CBPY) partition of a data
+ * partitioned encoded Video Packet in an Intra-VOP.
+ * The parameters CBPY and ac_pred_flag of all the MBs
+ * in the VP are read and stored in the linked list.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ * Error codes:
+ * error codes returned by bibFlushBits/bibGetBits/bibShowBits
+ *
+ *
+ *
+ */
+
+int vdxGetDataPartitionedIMBLayer_Part2(
+ bibBuffer_t *inBuffer, bibBuffer_t */*outBuffer*/, bibBufferEdit_t */*bufEdit*/,
+ int /*aColorEffect*/, int */*aStartByteIndex*/, int */*aStartBitIndex*/,
+ dlst_t *MBList,
+ int numMBsInVP,
+ int *bitErrorIndication)
+{
+
+ int cbpyIndex,
+ i,
+ retValue = VDX_OK,
+ bitsGot;
+
+ int16 error=0;
+ u_char code;
+ vdxIMBListItem_t *MBinstance;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ /* get the first MB of the list */
+ dlstHead(MBList, (void **) &MBinstance);
+
+ /* Get ac_pred_flag and cbpy of all MBs in VP */
+ for (i = 0; i < numMBsInVP; i++)
+ {
+ if (!MBinstance)
+ {
+ retValue = H263D_ERROR;
+ goto exitFunction;
+ }
+
+ /* MVE */
+ VDT_SET_START_POSITION(MBinstance,3,inBuffer->getIndex,inBuffer->bitIndex); // 3: ac_pred_flag
+
+ /* ac_pred_flag (1 bit) */
+ code = (u_char) bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &error);
+ if (error)
+ goto exitFunction;
+
+ /* MVE */
+ VDT_SET_END_POSITION(MBinstance,3,inBuffer->getIndex,inBuffer->bitIndex); // 3: ac_pred_flag
+ VDT_SET_START_POSITION(MBinstance,2,inBuffer->getIndex,inBuffer->bitIndex); // 2: cbpy
+
+ /* CBPY */
+ retValue = vdxGetCBPY(inBuffer, &cbpyIndex, bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+
+ /* MVE */
+ VDT_SET_END_POSITION(MBinstance,2,inBuffer->getIndex,inBuffer->bitIndex); // 2: cbpy
+
+ /* add the information to the MB data item.
+ If the Part1 of the VP was decoded without errors (all MBs were
+ attached to the list), MBinstance should always have a valid value. */
+ if (MBinstance != NULL) {
+ MBinstance->ac_pred_flag = code;
+ MBinstance->cbpy = cbpyIndex;
+
+ dlstNext(MBList, (void **) &MBinstance);
+ }
+ }
+
+exitFunction:
+
+
+ /* If no error in bit buffer functions */
+ if (!error)
+ return retValue;
+
+ /* Else if ran out of data (i.e. decoding out of sync) */
+ else if (error == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ /* Else other error in bit buffer functions */
+ else
+ return VDX_ERR_BIB;
+}
+
+/*
+ *
+ * vdxGetDataPartitionedPMBLayer_Part1
+ *
+ * Parameters:
+ * inBuffer input buffer
+ * inpParam input parameters
+ * MBList a double-linked list for soring
+ * MB parameters + DC values in the VP
+ * bitErrorIndication
+ * non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function gets the first (Motion) partition of a data
+ * partitioned encoded Video Packet in an Inter-VOP.
+ * The parameters COD, MCBPC and motion vectors of all the MBs
+ * in the VP are read and stored in the linked list.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ * Error codes:
+ * error codes returned by bibFlushBits/bibGetBits/bibShowBits
+ *
+ *
+ *
+ */
+
+ int vdxGetDataPartitionedPMBLayer_Part1(
+ bibBuffer_t *inBuffer,
+ bibBuffer_t */*outBuffer*/, bibBufferEdit_t */*bufEdit*/,
+ int /*aColorEffect*/, int */*aStartByteIndex*/, int */*aStartBitIndex*/,
+ const vdxGetDataPartitionedPMBLayerInputParam_t *inpParam,
+ dlst_t *MBList,
+ int *bitErrorIndication)
+ {
+
+ static const int mbTypeToMBClass[6] =
+ {VDX_MB_INTER, VDX_MB_INTER, VDX_MB_INTER,
+ VDX_MB_INTRA, VDX_MB_INTRA, VDX_MB_INTER};
+
+ int mvdx, mvdy,
+ numMVs,
+ mcbpcIndex,
+ retValue = VDX_OK,
+ bitsGot;
+
+ int16 error=0;
+ u_char code;
+ vdxPMBListItem_t *MBinstance = NULL;
+
+ /* MVE */
+ int StartByteIndex = 0;
+ int StartBitIndex = 0;
+ int stuffingStartByteIndex, stuffingStartBitIndex, stuffingEndByteIndex, stuffingEndBitIndex;
+
+ stuffingStartByteIndex = stuffingEndByteIndex = inBuffer->getIndex;
+ stuffingStartBitIndex = stuffingEndBitIndex = inBuffer->bitIndex;
+
+ vdxAssert(inpParam != NULL);
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ while (bibShowBits(MP4_MOTION_MARKER_COMB_LENGTH, inBuffer, &bitsGot, bitErrorIndication, &error)
+ != MP4_MOTION_MARKER_COMB && !error)
+ {
+ /* COD */
+ code = (u_char) bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &error);
+ if (error)
+ goto exitFunction;
+
+ if (code == 0)
+ {
+
+ /* MVE */
+ StartByteIndex = inBuffer->getIndex;
+ StartBitIndex = inBuffer->bitIndex;
+
+ /* MCBPC */
+ retValue = vdxGetMCBPCInter(
+ inBuffer,
+ 0, /* No PLUSPTYPE present in MPEG-4 */
+ 1, /* Four motion vectors always possible in MPEG-4 */
+ 0, /* Flag to indicate if this is the first MB of a picture.
+ Since this value is used only for checking if
+ indices 21 - 24 are allowed in H.263, we don't have
+ to set this correctly. (Indices 21 - 24 are not allowed
+ in MPEG-4 at all.) */
+ &mcbpcIndex,
+ bitErrorIndication);
+
+ if (retValue != VDX_OK)
+ goto exitFunction;
+
+ if (mcbpcIndex == 20)
+ {
+ /* MVE */
+ stuffingEndByteIndex = inBuffer->getIndex;
+ stuffingEndBitIndex = inBuffer->bitIndex;
+
+ continue; /* skip stuffing */
+ }
+
+ /* Indices > 20 not allowed */
+ if (mcbpcIndex > 20) {
+ deb0p("vdxGetDataPartitionedPMBLayer_Part1: ERROR - Illegal code.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+
+ }
+
+ /* Create new MBInstance for the MB */
+ MBinstance = (vdxPMBListItem_t *) malloc(sizeof(vdxPMBListItem_t));
+ if (!MBinstance)
+ {
+ deb("ERROR - MBinstance creation failed\n");
+ goto exitFunction;
+ }
+ memset(MBinstance, 0, sizeof(vdxPMBListItem_t));
+
+ MBinstance->fCodedMB = (u_char) (code ^ 1);
+
+ if (MBinstance->fCodedMB)
+ {
+ /* MCBPC */
+ MBinstance->cbpc = mcbpcIndex;
+
+ /* MCBPC --> MB type & included data elements */
+ MBinstance->mbType = mcbpcIndex / 4;
+ MBinstance->mbClass = mbTypeToMBClass[MBinstance->mbType];
+
+ /* MVE */
+ MBinstance->mcbpc = mcbpcIndex;
+ VDT_SET_START_POSITION(MBinstance,11,stuffingStartByteIndex,stuffingStartBitIndex); // 11: MB stuffing bits
+ VDT_SET_END_POSITION(MBinstance,11,stuffingEndByteIndex,stuffingEndBitIndex); // 11: MB stuffing bits
+ VDT_SET_START_POSITION(MBinstance,0,StartByteIndex,StartBitIndex); // MCBPC
+ VDT_SET_END_POSITION(MBinstance,0,inBuffer->getIndex,inBuffer->bitIndex);
+
+ VDT_SET_START_POSITION(MBinstance,10,inBuffer->getIndex,inBuffer->bitIndex); // MVs
+
+ /* MVD is included always for PB-frames and always if MB type is INTER */
+ numMVs = MBinstance->numMVs =
+ (MBinstance->mbClass == VDX_MB_INTER) ?
+ ((MBinstance->mbType == 2 || MBinstance->mbType == 5) ? 4 : 1) : 0;
+
+ if (numMVs) {
+ int i;
+ for (i = 0; i < numMVs; i++) {
+ retValue = vdxGetScaledMVD(inBuffer,inpParam->f_code,&mvdx,bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+ retValue = vdxGetScaledMVD(inBuffer,inpParam->f_code,&mvdy,bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+
+ MBinstance->mvx[i] = mvdx;
+ MBinstance->mvy[i] = mvdy;
+ }
+ }
+
+ /* MVE */
+ VDT_SET_END_POSITION(MBinstance,10,inBuffer->getIndex,inBuffer->bitIndex); // MVs
+
+ }
+
+ /* MVE */
+ // begin another MB, record the position of MB stuffing
+ stuffingStartByteIndex = stuffingEndByteIndex = inBuffer->getIndex;
+ stuffingStartBitIndex = stuffingEndBitIndex = inBuffer->bitIndex;
+
+ /* Put MBinstance into the queue */
+ dlstAddAfterCurr(MBList, MBinstance);
+ MBinstance = NULL;
+ }
+
+exitFunction:
+
+ if (MBinstance)
+ free(MBinstance);
+
+
+ /* If no error in bit buffer functions */
+ if (!error)
+ return retValue;
+
+ /* Else if ran out of data (i.e. decoding out of sync) */
+ else if (error == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ /* Else other error in bit buffer functions */
+ else
+ return VDX_ERR_BIB;
+
+}
+
+
+/*
+ *
+ * vdxGetDataPartitionedPMBLayer_Part2
+ *
+ * Parameters:
+ * inBuffer input buffer
+ * inpParam input parameters
+ * MBList a double-linked list for soring
+ * MB parameters + DC values in the VP
+ * bitErrorIndication
+ * non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function gets the second (CBPY) partition of a data
+ * partitioned encoded Video Packet in an Inter-VOP.
+ * The parameters CBPY, DQUANT and if Intra MB its DC coeffs
+ * of all the MBs in the VP are read and stored in the linked list.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ * Error codes:
+ * error codes returned by bibFlushBits/bibGetBits/bibShowBits
+ *
+ *
+ *
+ */
+
+ int vdxGetDataPartitionedPMBLayer_Part2(
+ bibBuffer_t *inBuffer,
+ bibBuffer_t *outBuffer,
+ bibBufferEdit_t *bufEdit,
+ int aColorEffect, int *aStartByteIndex, int *aStartBitIndex,
+ CMPEG4Transcoder *hTranscoder,
+ const vdxGetDataPartitionedPMBLayerInputParam_t *inpParam,
+ dlst_t *MBList,
+ int *bitErrorIndication)
+ {
+
+ static const int mbTypeToDQUANTI[6] =
+ {0, 1, 0, 0, 1, 1};
+
+ int fDQUANT,
+ cbpyIndex,
+ retValue = VDX_OK,
+ new_quant, previous_quant,
+ bitsGot,
+ i,
+ IntraDC_size,
+ IntraDC_delta;
+
+ int16 error=0;
+ u_char code;
+ vdxPMBListItem_t *MBinstance;
+
+ vdxAssert(inpParam != NULL);
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ previous_quant = inpParam->quant;
+
+ /* Get ac_pred_flag and cbpy of all MBs in VP */
+ for (dlstHead(MBList, (void **) &MBinstance);
+ MBinstance != NULL;
+ dlstNext(MBList, (void **) &MBinstance))
+ {
+
+ if (!MBinstance->fCodedMB) continue;
+
+ /* MVE */
+ VDT_SET_START_POSITION(MBinstance,3,inBuffer->getIndex,inBuffer->bitIndex); // 3 ac_pred_flag
+
+ if (MBinstance->mbClass == VDX_MB_INTRA) {
+
+ /* ac_pred_flag (1 bit) */
+ code = (u_char) bibGetBits(1, inBuffer, &bitsGot, bitErrorIndication, &error);
+ if (error)
+ goto exitFunction;
+
+ MBinstance->ac_pred_flag = code;
+ }
+
+ /* MVE */
+ VDT_SET_END_POSITION(MBinstance,3,inBuffer->getIndex,inBuffer->bitIndex); // 3 ac_pred_flag
+ VDT_SET_START_POSITION(MBinstance,2,inBuffer->getIndex,inBuffer->bitIndex); // 2: cbpy
+
+ /* CBPY */
+ retValue = vdxGetCBPY(inBuffer, &cbpyIndex, bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+
+ if (MBinstance->mbClass == VDX_MB_INTER)
+ /* Convert index to INTER CBPY */
+ cbpyIndex = 15 - cbpyIndex;
+
+ MBinstance->cbpy = cbpyIndex;
+
+ /* MVE */
+ VDT_SET_END_POSITION(MBinstance,2,inBuffer->getIndex,inBuffer->bitIndex); //
+ VDT_SET_START_POSITION(MBinstance,1,inBuffer->getIndex,inBuffer->bitIndex); // 1: dquant
+
+ /* DQUANT is given for MCBPC indexes 4..7 */
+ fDQUANT = mbTypeToDQUANTI[MBinstance->mbType];
+
+ if (fDQUANT) {
+ retValue = vdxUpdateQuant(inBuffer, 0, previous_quant,
+ &new_quant, bitErrorIndication);
+ if (retValue != VDX_OK)
+ goto exitFunction;
+ }
+ /* Else no DQUANT */
+ else
+ new_quant = previous_quant;
+
+ MBinstance->dquant = fDQUANT ? new_quant - previous_quant : 0;
+ MBinstance->quant = previous_quant = new_quant;
+
+ /* MVE */
+ VDT_SET_END_POSITION(MBinstance,1,inBuffer->getIndex,inBuffer->bitIndex); // 1: dquant
+ VDT_SET_START_POSITION(MBinstance,4,inBuffer->getIndex,inBuffer->bitIndex); // 4: intraDC
+ VDT_SET_START_POSITION(MBinstance,5,inBuffer->getIndex,inBuffer->bitIndex); // 5: intraDC
+ VDT_SET_START_POSITION(MBinstance,6,inBuffer->getIndex,inBuffer->bitIndex); // 6: intraDC
+ VDT_SET_START_POSITION(MBinstance,7,inBuffer->getIndex,inBuffer->bitIndex); // 7: intraDC
+ VDT_SET_START_POSITION(MBinstance,8,inBuffer->getIndex,inBuffer->bitIndex); // 8: intraDC
+ VDT_SET_START_POSITION(MBinstance,9,inBuffer->getIndex,inBuffer->bitIndex); // 9: intraDC
+
+ VDT_SET_END_POSITION(MBinstance,4,inBuffer->getIndex,inBuffer->bitIndex); // 4: intraDC
+ VDT_SET_END_POSITION(MBinstance,5,inBuffer->getIndex,inBuffer->bitIndex); // 5: intraDC
+ VDT_SET_END_POSITION(MBinstance,6,inBuffer->getIndex,inBuffer->bitIndex); // 6: intraDC
+ VDT_SET_END_POSITION(MBinstance,7,inBuffer->getIndex,inBuffer->bitIndex); // 7: intraDC
+ VDT_SET_END_POSITION(MBinstance,8,inBuffer->getIndex,inBuffer->bitIndex); // 8: intraDC
+ VDT_SET_END_POSITION(MBinstance,9,inBuffer->getIndex,inBuffer->bitIndex); // 9: intraDC
+
+ /* Color Toning */
+ hTranscoder->AfterMBLayer(new_quant);
+
+ if (MBinstance->mbClass == VDX_MB_INTRA) {
+ MBinstance->switched = aicIntraDCSwitch(inpParam->intra_dc_vlc_thr,new_quant);
+
+ /* Intra_DC_Coeffs */
+ if(!MBinstance->switched) {
+ for (i=0; i<6; i++) {
+
+ /* MVE */
+ VDT_SET_START_POSITION(MBinstance,i+4,inBuffer->getIndex,inBuffer->bitIndex); // 6: intraDC,chrominance
+
+ retValue = vdxGetIntraDC(inBuffer, outBuffer, bufEdit, aColorEffect, aStartByteIndex, aStartBitIndex,
+ i, &IntraDC_size, &IntraDC_delta, bitErrorIndication);
+
+ /* MVE */
+ VDT_SET_END_POSITION(MBinstance,i+4,inBuffer->getIndex,inBuffer->bitIndex); // 6: intraDC,chrominance
+
+ if (retValue != VDX_OK)
+ goto exitFunction;
+ MBinstance->DC[i] = IntraDC_delta;
+ }
+ }
+ }
+ }
+
+exitFunction:
+
+
+ /* If no error in bit buffer functions */
+ if (!error)
+ return retValue;
+
+ /* Else if ran out of data (i.e. decoding out of sync) */
+ else if (error == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ /* Else other error in bit buffer functions */
+ else
+ return VDX_ERR_BIB;
+
+}
+
+/*
+ * Block Layer Global Functions
+ */
+
+/* {{-output"vdxGetMPEGIntraDCTBlock.txt"}} */
+/*
+ * vdxGetMPEGIntraDCTBlock
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * startIndex the first index in block where to put data
+ * block DCT coefficients of the block
+ * in zigzag order
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function gets the DCT coefficients for one INTRA block.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ *
+ */
+
+int vdxGetMPEGIntraDCTBlock(
+ bibBuffer_t *inBuffer,
+ int startIndex,
+ int *block,
+ int *bitErrorIndication)
+/* {{-output"vdxGetMPEGIntraDCTBlock.txt"}} */
+{
+ int
+ numBitsGot,
+ retValue = VDX_OK,
+ tmpvar;
+ int16
+ bibError = 0;
+
+ static const vdxVLCTable_t Intra_tcoefTab0[] = {
+ {0x10401, 7}, {0x10301, 7}, {0x00601, 7}, {0x10501, 7},
+ {0x00701, 7}, {0x00202, 7}, {0x00103, 7}, {0x00009, 7},
+ {0x10002, 6}, {0x10002, 6}, {0x00501, 6}, {0x00501, 6},
+ {0x10201, 6}, {0x10201, 6}, {0x10101, 6}, {0x10101, 6},
+ {0x00401, 6}, {0x00401, 6}, {0x00301, 6}, {0x00301, 6},
+ {0x00008, 6}, {0x00008, 6}, {0x00007, 6}, {0x00007, 6},
+ {0x00102, 6}, {0x00102, 6}, {0x00006, 6}, {0x00006, 6},
+ {0x00201, 5}, {0x00201, 5}, {0x00201, 5}, {0x00201, 5},
+ {0x00005, 5}, {0x00005, 5}, {0x00005, 5}, {0x00005, 5},
+ {0x00004, 5}, {0x00004, 5}, {0x00004, 5}, {0x00004, 5},
+ {0x10001, 4}, {0x10001, 4}, {0x10001, 4}, {0x10001, 4},
+ {0x10001, 4}, {0x10001, 4}, {0x10001, 4}, {0x10001, 4},
+ {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
+ {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
+ {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
+ {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
+ {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
+ {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
+ {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
+ {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
+ {0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3},
+ {0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3},
+ {0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3},
+ {0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3},
+ {0x00101, 4}, {0x00101, 4}, {0x00101, 4}, {0x00101, 4},
+ {0x00101, 4}, {0x00101, 4}, {0x00101, 4}, {0x00101, 4},
+ {0x00003, 4}, {0x00003, 4}, {0x00003, 4}, {0x00003, 4},
+ {0x00003, 4}, {0x00003, 4}, {0x00003, 4}, {0x00003, 4},
+ };
+
+
+ static const vdxVLCTable_t Intra_tcoefTab1[] = {
+ {0x00012,10}, {0x00011,10}, {0x10e01, 9}, {0x10e01, 9},
+ {0x10d01, 9}, {0x10d01, 9}, {0x10c01, 9}, {0x10c01, 9},
+ {0x10b01, 9}, {0x10b01, 9}, {0x10a01, 9}, {0x10a01, 9},
+ {0x10102, 9}, {0x10102, 9}, {0x10004, 9}, {0x10004, 9},
+ {0x00c01, 9}, {0x00c01, 9}, {0x00b01, 9}, {0x00b01, 9},
+ {0x00702, 9}, {0x00702, 9}, {0x00602, 9}, {0x00602, 9},
+ {0x00502, 9}, {0x00502, 9}, {0x00303, 9}, {0x00303, 9},
+ {0x00203, 9}, {0x00203, 9}, {0x00106, 9}, {0x00106, 9},
+ {0x00105, 9}, {0x00105, 9}, {0x00010, 9}, {0x00010, 9},
+ {0x00402, 9}, {0x00402, 9}, {0x0000f, 9}, {0x0000f, 9},
+ {0x0000e, 9}, {0x0000e, 9}, {0x0000d, 9}, {0x0000d, 9},
+ {0x10801, 8}, {0x10801, 8}, {0x10801, 8}, {0x10801, 8},
+ {0x10701, 8}, {0x10701, 8}, {0x10701, 8}, {0x10701, 8},
+ {0x10601, 8}, {0x10601, 8}, {0x10601, 8}, {0x10601, 8},
+ {0x10003, 8}, {0x10003, 8}, {0x10003, 8}, {0x10003, 8},
+ {0x00a01, 8}, {0x00a01, 8}, {0x00a01, 8}, {0x00a01, 8},
+ {0x00901, 8}, {0x00901, 8}, {0x00901, 8}, {0x00901, 8},
+ {0x00801, 8}, {0x00801, 8}, {0x00801, 8}, {0x00801, 8},
+ {0x10901, 8}, {0x10901, 8}, {0x10901, 8}, {0x10901, 8},
+ {0x00302, 8}, {0x00302, 8}, {0x00302, 8}, {0x00302, 8},
+ {0x00104, 8}, {0x00104, 8}, {0x00104, 8}, {0x00104, 8},
+ {0x0000c, 8}, {0x0000c, 8}, {0x0000c, 8}, {0x0000c, 8},
+ {0x0000b, 8}, {0x0000b, 8}, {0x0000b, 8}, {0x0000b, 8},
+ {0x0000a, 8}, {0x0000a, 8}, {0x0000a, 8}, {0x0000a, 8},
+ };
+
+ static const vdxVLCTable_t Intra_tcoefTab2[] = {
+ {0x10007,11}, {0x10007,11}, {0x10006,11}, {0x10006,11},
+ {0x00016,11}, {0x00016,11}, {0x00015,11}, {0x00015,11},
+ {0x10202,10}, {0x10202,10}, {0x10202,10}, {0x10202,10},
+ {0x10103,10}, {0x10103,10}, {0x10103,10}, {0x10103,10},
+ {0x10005,10}, {0x10005,10}, {0x10005,10}, {0x10005,10},
+ {0x00d01,10}, {0x00d01,10}, {0x00d01,10}, {0x00d01,10},
+ {0x00503,10}, {0x00503,10}, {0x00503,10}, {0x00503,10},
+ {0x00802,10}, {0x00802,10}, {0x00802,10}, {0x00802,10},
+ {0x00403,10}, {0x00403,10}, {0x00403,10}, {0x00403,10},
+ {0x00304,10}, {0x00304,10}, {0x00304,10}, {0x00304,10},
+ {0x00204,10}, {0x00204,10}, {0x00204,10}, {0x00204,10},
+ {0x00107,10}, {0x00107,10}, {0x00107,10}, {0x00107,10},
+ {0x00014,10}, {0x00014,10}, {0x00014,10}, {0x00014,10},
+ {0x00013,10}, {0x00013,10}, {0x00013,10}, {0x00013,10},
+ {0x00017,11}, {0x00017,11}, {0x00018,11}, {0x00018,11},
+ {0x00108,11}, {0x00108,11}, {0x00902,11}, {0x00902,11},
+ {0x10302,11}, {0x10302,11}, {0x10402,11}, {0x10402,11},
+ {0x10f01,11}, {0x10f01,11}, {0x11001,11}, {0x11001,11},
+ {0x00019,12}, {0x0001a,12}, {0x0001b,12}, {0x00109,12},
+ {0x00603,12}, {0x0010a,12}, {0x00205,12}, {0x00703,12},
+ {0x00e01,12}, {0x10008,12}, {0x10502,12}, {0x10602,12},
+ {0x11101,12}, {0x11201,12}, {0x11301,12}, {0x11401,12},
+ {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
+ {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
+ {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
+ {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
+ {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
+ {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
+ {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
+ {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
+ };
+
+ static const int intra_max_level[2][64] = {
+ {27, 10, 5, 4, 3, 3, 3, 3,
+ 2, 2, 1, 1, 1, 1, 1, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ },
+
+ {8, 3, 2, 2, 2, 2, 2, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0
+ }
+ };
+
+ static const int intra_max_run0[28] = { 999, 14, 9, 7, 3, 2, 1,
+ 1, 1, 1, 1, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0
+ };
+
+ static const int intra_max_run1[9] = { 999, 20, 6,
+ 1, 0, 0,
+ 0, 0, 0
+ };
+
+ int
+ code, /* bits got from bit buffer */
+ index, /* index to zigzag table running from 1 to 63 */
+ run, /* RUN code */
+ level; /* LEVEL code */
+
+ u_int32
+ last, /* LAST code (see standard) */
+ sign; /* sign for level */
+
+ vdxVLCTable_t const *tab; /* pointer to lookup table */
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(startIndex == 0 || startIndex == 1);
+ vdxAssert(block != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ index = startIndex;
+
+ do {
+ code = (int) bibShowBits(12, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ deb("vdxGetDCTBlock: bibShowBits returned not enough data --> "
+ "try to use the data available.\n");
+ code <<= 12 - numBitsGot;
+ bibError = 0;
+ }
+ else if (bibError ) {
+ goto exitFunction;
+ }
+
+ /* Select the right table and index for the codeword */
+ if (code >= 512)
+ tab = &Intra_tcoefTab0[(code >> 5) - 16];
+ else if (code >= 128)
+ tab = &Intra_tcoefTab1[(code >> 2) - 32];
+ else if (code >= 8)
+ tab = &Intra_tcoefTab2[code - 8];
+ else {
+ deb("ERROR - illegal TCOEF\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ /* Flush the codeword from the buffer */
+ bibFlushBits(tab->len, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ if (bibError)
+ goto exitFunction;
+
+ /* the following is modified for 3-mode escape */
+ if (tab->val == 7167) /* ESCAPE */
+ {
+
+ int run_offset=0,
+ level_offset=0;
+
+ code = (int) bibShowBits(2, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ if (bibError) {
+ goto exitFunction;
+ }
+
+ if (code<=2) {
+
+ /* escape modes: level or run is offset */
+ if (code==2) run_offset=1;
+ else level_offset=1;
+
+ /* Flush the escape code from the buffer */
+ if (run_offset)
+ bibFlushBits(2, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ else
+ bibFlushBits(1, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+
+ if (bibError)
+ goto exitFunction;
+ /* Read next codeword */
+ code = (int) bibShowBits(12, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ deb("vdxGetDCTBlock: bibShowBits returned not enough data --> "
+ "try to use the data available.\n");
+ code <<= 12 - numBitsGot;
+ bibError = 0;
+ }
+ else if (bibError) {
+ goto exitFunction;
+ }
+
+ /* Select the right table and index for the codeword */
+ if (code >= 512)
+ tab = &Intra_tcoefTab0[(code >> 5) - 16];
+ else if (code >= 128)
+ tab = &Intra_tcoefTab1[(code >> 2) - 32];
+ else if (code >= 8)
+ tab = &Intra_tcoefTab2[code - 8];
+ else {
+ deb("ERROR - illegal TCOEF\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ bibFlushBits(tab->len, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ if (bibError)
+ goto exitFunction;
+
+ run = (tab->val >> 8) & 255;
+ level = tab->val & 255;
+ last = (tab->val >> 16) & 1;
+
+ /* need to add back the max level */
+ if (level_offset)
+ level = level + intra_max_level[last][run];
+ else if (last)
+ run = run + intra_max_run1[level]+1;
+ else
+ run = run + intra_max_run0[level]+1;
+
+ sign = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+
+ if ( bibError )
+ goto exitFunction;
+
+ if (sign)
+ level = -level;
+
+ } else {
+
+ /* Flush the codeword from the buffer */
+ bibFlushBits(2, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ if (bibError)
+ goto exitFunction;
+
+ /* LAST */
+ last = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if ( bibError )
+ goto exitFunction;
+ /* RUN */
+ run = (int) bibGetBits(6, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if ( bibError )
+ goto exitFunction;
+ /* MARKER BIT */
+ tmpvar = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,&bibError);
+ if ( bibError )
+ goto exitFunction;
+ if (!tmpvar) {
+
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+ /* LEVEL */
+ level = (int) bibGetBits(12, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if ( bibError )
+ goto exitFunction;
+ /* MARKER BIT */
+ tmpvar = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,&bibError);
+ if ( bibError )
+ goto exitFunction;
+ if(!tmpvar) {
+
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ /* 0000 0000 0000 and 1000 0000 0000 is forbidden unless in MQ mode */
+ if (level == 0 || level == 2048) {
+ deb("ERROR - illegal level.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ /* Codes 1000 0000 0001 .. 1111 1111 1111 */
+ if (level > 2048)
+ level -= 4096;
+
+ } /* flc */
+ }
+ else {
+
+ run = (tab->val >> 8) & 255;
+ level = tab->val & 255;
+ last = (tab->val >> 16) & 1;
+
+ sign = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ if ( bibError )
+ goto exitFunction;
+
+ if (sign)
+ level = -level;
+ }
+
+ /* If too many coefficients */
+ if (index + run > 63) {
+ deb("ERROR - too many TCOEFs.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ /* Do run-length decoding */
+ while (run--)
+ block[index++] = 0;
+
+ block[index++] = level;
+
+ } while (!last);
+
+ exitFunction:
+
+ /* Set the rest of the coefficients to zero */
+ while (index <= 63) {
+ block[index++] = 0;
+ }
+
+ if (!bibError)
+ return retValue;
+
+ else if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ else
+ return VDX_ERR_BIB;
+}
+
+/*
+ * Macroblock Layer Local Functions
+ */
+
+/*
+ *
+ * vdxGetScaledMVD
+ *
+ *
+ * Parameters:
+ * inBuffer input buffer
+ * f_code f_code for current Vop
+ * error error code
+ * *mvd10 returned MV value (10x)
+ * *bitErrorIndication
+ *
+ * Function:
+ * Calculates a component of a block (or MB) vector by decoding
+ * the magnitude & residual of the diff. vector, making the prediction,
+ * and combining the decoded diff. and the predicted values
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ */
+
+
+int vdxGetScaledMVD(bibBuffer_t *inBuffer, int f_code,
+ int *mvd10, int *bitErrorIndication)
+{
+
+ int residual=0, vlc_code_mag=0;
+ int diff_vector,
+ retValue = VDX_OK,
+ numBitsGot;
+ int16 bibError = 0;
+
+ /* decode component */
+ retValue = vdxGetMVD(inBuffer,&vlc_code_mag,bitErrorIndication);
+ if (retValue < 0)
+ goto exitFunction;
+
+ if ((f_code > 1) && (vlc_code_mag != 0))
+ {
+ vlc_code_mag /= 5;
+
+ residual = (int)
+ bibGetBits(f_code-1, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ if (bibError)
+ goto exitFunction;
+
+ diff_vector = ((abs(vlc_code_mag)-1)<<(f_code-1)) + residual + 1;
+ if (vlc_code_mag < 0)
+ diff_vector = -diff_vector;
+
+ *mvd10 = diff_vector * 5;
+ } else
+ *mvd10 = vlc_code_mag;
+
+ exitFunction:
+
+ if (bibError) {
+ if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+ return VDX_ERR_BIB;
+ }
+
+ return retValue;
+}
+
+/*
+ * vdxGetIntraDC
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * compnum number of the block component in the
+ * 4:2:2 YUV scheme
+ * (0..3) luma, (4..5) chroma
+ * IntraDCDelta the read Intra DC value (quantized)
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function gets the Intra DC value
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ *
+ */
+
+int vdxGetIntraDC(bibBuffer_t *inBuffer, bibBuffer_t */*outBuffer*/, bibBufferEdit_t */*bufEdit*/, int /*aColorEffect*/,
+ int */*aStartByteIndex*/, int */*aStartBitIndex*/, int compnum, int *IntraDC_size, int *IntraDCDelta,
+ int *bitErrorIndication)
+{
+ u_int32 code;
+ int16 bibError=0;
+ int first_bit,
+ numBitsGot,
+ retValue,
+ IntraDCSize=0,
+ tmpvar;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(IntraDCDelta != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ /* read DC size 2 - 8 bits */
+ retValue = vdxGetIntraDCSize(inBuffer, compnum, &IntraDCSize, bitErrorIndication);
+ if (retValue != VDX_OK)
+ return retValue;
+
+ *IntraDC_size = IntraDCSize;
+ if (IntraDCSize == 0) {
+
+ *IntraDCDelta = 0;
+
+ } else {
+
+ /* read delta DC 0 - 8 bits */
+ code = bibGetBits(IntraDCSize,inBuffer,&numBitsGot,bitErrorIndication, &bibError);
+
+ if (bibError) {
+ if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+ return VDX_ERR_BIB;
+ }
+
+ first_bit = code >> (IntraDCSize-1);
+
+ if (first_bit == 0 )
+ { /* negative delta INTRA DC */
+ *IntraDCDelta = -1 * (int) (code ^ ((1 << IntraDCSize)-1));
+ }
+ else
+ { /* positive delta INTRA DC */
+ *IntraDCDelta = (int) code;
+ }
+
+ if (IntraDCSize > 8) {
+ /* Marker Bit */
+ tmpvar = bibGetBits(1,inBuffer,&numBitsGot,bitErrorIndication, &bibError);
+ if( !tmpvar ) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+ }
+ }
+
+ return VDX_OK;
+}
+
+/*
+ * vdxGetIntraDCSize
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * compnum number of the block component in the
+ * 4:2:2 YUV scheme
+ * (0..3) luma, (4..5) chroma
+ * IntraDCSize Size of the following Intra DC FLC
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function gets the IntraDCSize VLC for luma or chroma
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ *
+ */
+
+static int vdxGetIntraDCSize(bibBuffer_t *inBuffer, int compnum, int *IntraDCSize,
+ int *bitErrorIndication)
+{
+ u_int32 code;
+ int numBitsGot,
+ retValue = VDX_OK;
+ int16
+ bibError = 0;
+
+ if( compnum >=0 && compnum < 4 ) /* luminance block */
+ {
+ code = bibShowBits(11, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ if (bibError && (bibError != ERR_BIB_NOT_ENOUGH_DATA)) {
+ return VDX_ERR_BIB;
+ }
+
+ if ((bibError == ERR_BIB_NOT_ENOUGH_DATA) && (numBitsGot != 0)) {
+ code <<= (11-numBitsGot);
+ bibError = 0;
+ }
+
+ if ( code == 1)
+ {
+ *IntraDCSize = 12;
+ bibFlushBits(11, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 11;
+ bibFlushBits(10, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 10;
+ bibFlushBits(9, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 9;
+ bibFlushBits(8, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 8;
+ bibFlushBits(7, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 7;
+ bibFlushBits(6, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 6;
+ bibFlushBits(5, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 5;
+ bibFlushBits(4, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 4;
+ bibFlushBits(3, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ } else if (code == 2) {
+ *IntraDCSize = 3;
+ bibFlushBits(3, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ } else if (code ==3) {
+ *IntraDCSize = 0;
+ bibFlushBits(3, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+ code >>= 1;
+ if ( code == 2)
+ {
+ *IntraDCSize = 2;
+ bibFlushBits(2, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ } else if (code == 3) {
+ *IntraDCSize = 1;
+ bibFlushBits(2, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+
+ }
+ else /* chrominance block */
+ {
+ code = bibShowBits(12, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ if (bibError && (bibError != ERR_BIB_NOT_ENOUGH_DATA)) {
+ return VDX_ERR_BIB;
+ }
+
+ if ((bibError == ERR_BIB_NOT_ENOUGH_DATA) && (numBitsGot != 0)) {
+ code <<= (12-numBitsGot);
+ bibError = 0;
+ }
+
+ if ( code == 1)
+ {
+ *IntraDCSize = 12;
+ bibFlushBits(12, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 11;
+ bibFlushBits(11, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 10;
+ bibFlushBits(10, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 9;
+ bibFlushBits(9, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 8;
+ bibFlushBits(8, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 7;
+ bibFlushBits(7, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 6;
+ bibFlushBits(6, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 5;
+ bibFlushBits(5, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 4;
+ bibFlushBits(4, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+ code >>= 1;
+ if ( code == 1)
+ {
+ *IntraDCSize = 3;
+ bibFlushBits(3, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+ code >>= 1;
+ {
+ *IntraDCSize = 3-code;
+ bibFlushBits(2, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ goto exitFunction;
+ }
+ }
+
+exitFunction:
+
+ /* If no error in bit buffer functions */
+ if (!bibError)
+ return retValue;
+
+ /* Else if ran out of data (i.e. decoding out of sync) */
+ else if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ /* Else other error in bit buffer functions */
+ else
+ return VDX_ERR_BIB;
+}
+
+/*
+ * vdxGetRVLCIndex
+ *
+ *
+ * Parameters:
+ * bits input: the bits read from the stream
+ * index output: the RVLC table index corresponding
+ * to "bits"
+ * length output: length of the codeword
+ * intra_luma indicates an intra "1" or inter "0" Block
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function finds the RVLC table index (LAST,RUN.LEVEL) and length
+ * of the code belonging to the input codeword.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR no such codeword exists in the table
+ *
+ *
+ */
+
+int vdxGetRVLCIndex(
+ u_int32 bits,
+ u_int32 *index,
+ int *length,
+ int intra_luma,
+ int *bitErrorIndication)
+{
+
+ /* The indexes in the RVLC tables are written in equal RUN groups with
+ LEVEL increasing */
+
+ /* Intra RVLC table */
+ static const vdxVLCTable_t RvlcTcoefTab0[] = {
+ /* [0] --> e.g.: RUN = 0; LEVEL = 1..27 */
+ {1,3}, {2,3}, {3,4}, {4,5}, {5,6}, {6,6}, {7,7}, {8,8},
+ {9,8}, {10,9}, {11,9}, {12,10}, {13,10}, {14,10}, {15,11}, {16,11},
+ {17,11}, {18,12}, {19,12}, {20,13}, {21,13}, {22,12}, {23,13}, {24,14},
+ {25,14}, {26,14}, {27,15},
+ /* [27] */
+ {257,4}, {258,5}, {259,7}, {260,8}, {261,8}, {262,9},{263,10},{264,11},
+ {265,11},{266,12},{267,13},{268,14},{269,14},
+ /* [40] */
+ {513,5}, {514,7}, {515,9},{516,10},{517,11},{518,11},{519,13},{520,13},
+ {521,13},{522,14},{523,14},
+ /* [51] */
+ {769,5}, {770,8}, {771,9},{772,11},{773,12},{774,13},{775,14},{776,14},
+ {777,15},
+ /* [60] */
+ {1025,6},{1026,8},{1027,10},{1028,12},{1029,12},{1030,14},
+ /* [66] */
+ {1281,6},{1282,9},{1283,11},{1284,12},{1285,14},{1286,14},
+ /* [72] */
+ {1537,7},{1538,10},{1539,11},{1540,12},{1541,15},
+ /* [77] */
+ {1793,7},{1794,10},{1795,11},{1796,13},{1797,15},
+ /* [82] */
+ {2049,8},{2050,10},{2051,13},{2052,14},
+ /* [86] */
+ {2305,8},{2306,11},{2307,13},{2308,15},
+ /* [90] */
+ {2561,9},{2562,12},
+ /* [92] */
+ {2817,10},{2818,13},
+ /* [94] */
+ {3073,10},{3074,15},
+ /* [96] */
+ {3329,11},
+ {3585,13},
+ {3841,13},
+ {4097,14},
+ {4353,14},
+ {4609,14},
+ {4865,15},
+
+ /* [103] --> LAST = 1 */
+ {65537,4},{65538,8},{65539,11},{65540,13},{65541,14},
+ /* [108] */
+ {65793,5},{65794,9},{65795,12},{65796,14},{65797,15},
+ /* [113] */
+ {66049,5},{66050,11},{66051,15},
+ /* [116] */
+ {66305,6},{66306,12},
+ /* [118] */
+ {66561,6},{66562,12},
+ /* [120] */
+ {66817,6},{66818,13},
+ /* [122] */
+ {67073,6},{67074,13},
+ /* [124] */
+ {67329,7},{67330,13},
+ /* [126] */
+ {67585,7},{67586,13},
+ /* [128] */
+ {67841,7},{67842,13},
+ /* [130] */
+ {68097,7},{68098,14},
+ /* [132] */
+ {68353,7},{68354,14},
+ /* [134] */
+ {68609,8},{68610,14},
+ /* [136] */
+ {68865,8},{68866,15},
+ /* [138] */
+ {69121,8},
+ {69377,9},
+ {69633,9},
+ {69889,9},
+ {70145,9},
+ {70401,9},
+ {70657,9},
+ {70913,10},
+ {71169,10},
+ {71425,10},
+ {71681,10},
+ {71937,10},
+ {72193,11},
+ {72449,11},
+ {72705,11},
+ {72961,12},
+ {73217,12},
+ {73473,12},
+ {73729,12},
+ {73985,12},
+ {74241,12},
+ {74497,12},
+ {74753,13},
+ {75009,13},
+ {75265,14},
+ {75521,14},
+ {75777,14},
+ {76033,15},
+ {76289,15},
+ {76545,15},
+ {76801,15},
+
+ /* [169] */
+ {7167,4} /* last entry: escape code */
+
+};
+
+ /* Inter RVLC table */
+ static const vdxVLCTable_t RvlcTcoefTab1[] = {
+ /* [0] */
+ {1,3}, {2,4}, {3,5}, {4,7}, {5,8}, {6,8}, {7,9}, {8,10},
+ {9,10}, {10,11}, {11,11}, {12,12}, {13,13}, {14,13}, {15,13}, {16,13},
+ {17,14}, {18,14}, {19,15},
+ /* [19] */
+ {257,3}, {258,6}, {259,8}, {260,9},{261,10},{262,11},{263,12},{264,13},
+ {265,14},{266,14},
+ /* [29] */
+ {513,4}, {514,7}, {515,9},{516,11},{517,12},{518,14},{519,14},
+ /* [36] */
+ {769,5}, {770,8},{771,10},{772,12},{773,13},{774,14},{775,15},
+ /* [43] */
+ {1025,5},{1026,8},{1027,11},{1028,13},{1029,15},
+ /* [48] */
+ {1281,5},{1282,9},{1283,11},{1284,13},
+ /* [52] */
+ {1537,6},{1538,10},{1539,12},{1540,14},
+ /* [56] */
+ {1793,6},{1794,10},{1795,12},{1796,15},
+ /* [60] */
+ {2049,6},{2050,10},{2051,13},
+ /* [63] */
+ {2305,7},{2306,10},{2307,14},
+ /* [66] */
+ {2561,7},{2562,11},
+ /* [68] */
+ {2817,7},{2818,12},
+ /* [70] */
+ {3073,8},{3074,13},
+ /* [72] */
+ {3329,8},{3330,14},
+ /* [74] */
+ {3585,8},{3586,14},
+ /* [76] */
+ {3841,9},{3842,14},
+ /* [78] */
+ {4097,9},{4098,14},
+ /* [80] */
+ {4353,9},{4354,15},
+ /* [82] */
+ {4609,10},
+ {4865,10},
+ {5121,10},
+ {5377,11},
+ {5633,11},
+ {5889,11},
+ {6145,11},
+ {6401,11},
+ {6657,11},
+ {6913,12},
+ {7169,12},
+ {7425,12},
+ {7681,13},
+ {7937,13},
+ {8193,13},
+ {8449,13},
+ {8705,14},
+ {8961,14},
+ {9217,14},
+ {9473,15},
+ {9729,15},
+
+ /* [103] --> LAST = 1 */
+ {65537,4},{65538,8},{65539,11},{65540,13},{65541,14},
+ /* [108] */
+ {65793,5},{65794,9},{65795,12},{65796,14},{65797,15},
+ /* [113] */
+ {66049,5},{66050,11},{66051,15},
+ /* [116] */
+ {66305,6},{66306,12},
+ /* [118] */
+ {66561,6},{66562,12},
+ /* [120] */
+ {66817,6},{66818,13},
+ /* [122] */
+ {67073,6},{67074,13},
+ /* [124] */
+ {67329,7},{67330,13},
+ /* [126] */
+ {67585,7},{67586,13},
+ /* [128] */
+ {67841,7},{67842,13},
+ /* [130] */
+ {68097,7},{68098,14},
+ /* [132] */
+ {68353,7},{68354,14},
+ /* [134] */
+ {68609,8},{68610,14},
+ /* [136] */
+ {68865,8},{68866,15},
+ /* [138] */
+ {69121,8},
+ {69377,9},
+ {69633,9},
+ {69889,9},
+ {70145,9},
+ {70401,9},
+ {70657,9},
+ {70913,10},
+ {71169,10},
+ {71425,10},
+ {71681,10},
+ {71937,10},
+ {72193,11},
+ {72449,11},
+ {72705,11},
+ {72961,12},
+ {73217,12},
+ {73473,12},
+ {73729,12},
+ {73985,12},
+ {74241,12},
+ {74497,12},
+ {74753,13},
+ {75009,13},
+ {75265,14},
+ {75521,14},
+ {75777,14},
+ {76033,15},
+ {76289,15},
+ {76545,15},
+ {76801,15},
+
+ /* [169] */
+ {7167,4} /* last entry: escape code */
+};
+
+ vdxVLCTable_t const *tab; /* pointer to lookup table */
+
+ vdxAssert(bitErrorIndication != NULL);
+
+ switch(bits) {
+
+ case 0x0:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[169];
+ else
+ tab = &RvlcTcoefTab1[169];
+ break;
+
+ case 0x1:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[27];
+ else
+ tab = &RvlcTcoefTab1[1];
+ break;
+
+ case 0x4:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[40];
+ else
+ tab = &RvlcTcoefTab1[2];
+ break;
+
+ case 0x5:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[51];
+ else
+ tab = &RvlcTcoefTab1[36];
+ break;
+
+ case 0x6:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[0];
+ else
+ tab = &RvlcTcoefTab1[0];
+ break;
+
+ case 0x7:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[1];
+ else
+ tab = &RvlcTcoefTab1[19];
+ break;
+
+ case 0x8:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[28];
+ else
+ tab = &RvlcTcoefTab1[43];
+ break;
+
+ case 0x9:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[3];
+ else
+ tab = &RvlcTcoefTab1[48];
+ break;
+
+ case 0xa:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[2];
+ else
+ tab = &RvlcTcoefTab1[29];
+ break;
+
+ case 0xb:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[103];
+ else
+ tab = &RvlcTcoefTab1[103];
+ break;
+
+ case 0xc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[60];
+ else
+ tab = &RvlcTcoefTab1[20];
+ break;
+
+ case 0xd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[66];
+ else
+ tab = &RvlcTcoefTab1[52];
+ break;
+
+ case 0x12:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[108];
+ else
+ tab = &RvlcTcoefTab1[108];
+ break;
+
+ case 0x13:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[113];
+ else
+ tab = &RvlcTcoefTab1[113];
+ break;
+
+ case 0x14:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[4];
+ else
+ tab = &RvlcTcoefTab1[56];
+ break;
+
+ case 0x15:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[5];
+ else
+ tab = &RvlcTcoefTab1[60];
+ break;
+
+ case 0x18:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[116];
+ else
+ tab = &RvlcTcoefTab1[116];
+ break;
+
+ case 0x19:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[118];
+ else
+ tab = &RvlcTcoefTab1[118];
+ break;
+
+ case 0x1c:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[72];
+ else
+ tab = &RvlcTcoefTab1[3];
+ break;
+
+ case 0x1d:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[77];
+ else
+ tab = &RvlcTcoefTab1[30];
+ break;
+
+ case 0x22:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[120];
+ else
+ tab = &RvlcTcoefTab1[120];
+ break;
+
+ case 0x23:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[122];
+ else
+ tab = &RvlcTcoefTab1[122];
+ break;
+
+ case 0x2c:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[41];
+ else
+ tab = &RvlcTcoefTab1[63];
+ break;
+
+ case 0x2d:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[29];
+ else
+ tab = &RvlcTcoefTab1[66];
+ break;
+
+ case 0x34:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[6];
+ else
+ tab = &RvlcTcoefTab1[68];
+ break;
+
+ case 0x35:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[124];
+ else
+ tab = &RvlcTcoefTab1[124];
+ break;
+
+ case 0x38:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[126];
+ else
+ tab = &RvlcTcoefTab1[126];
+ break;
+
+ case 0x39:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[128];
+ else
+ tab = &RvlcTcoefTab1[128];
+ break;
+
+ case 0x3c:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[82];
+ else
+ tab = &RvlcTcoefTab1[4];
+ break;
+
+ case 0x3d:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[86];
+ else
+ tab = &RvlcTcoefTab1[5];
+ break;
+
+ case 0x42:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[130];
+ else
+ tab = &RvlcTcoefTab1[130];
+ break;
+
+ case 0x43:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[132];
+ else
+ tab = &RvlcTcoefTab1[132];
+ break;
+
+ case 0x5c:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[52];
+ else
+ tab = &RvlcTcoefTab1[21];
+ break;
+
+ case 0x5d:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[61];
+ else
+ tab = &RvlcTcoefTab1[37];
+ break;
+
+ case 0x6c:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[30];
+ else
+ tab = &RvlcTcoefTab1[44];
+ break;
+
+ case 0x6d:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[31];
+ else
+ tab = &RvlcTcoefTab1[70];
+ break;
+
+ case 0x74:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[7];
+ else
+ tab = &RvlcTcoefTab1[72];
+ break;
+
+ case 0x75:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[8];
+ else
+ tab = &RvlcTcoefTab1[74];
+ break;
+
+ case 0x78:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[104];
+ else
+ tab = &RvlcTcoefTab1[104];
+ break;
+
+ case 0x79:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[134];
+ else
+ tab = &RvlcTcoefTab1[134];
+ break;
+
+ case 0x7c:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[90];
+ else
+ tab = &RvlcTcoefTab1[6];
+ break;
+
+ case 0x7d:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[67];
+ else
+ tab = &RvlcTcoefTab1[22];
+ break;
+
+ case 0x82:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[136];
+ else
+ tab = &RvlcTcoefTab1[136];
+ break;
+
+ case 0x83:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[138];
+ else
+ tab = &RvlcTcoefTab1[138];
+ break;
+
+ case 0xbc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[42];
+ else
+ tab = &RvlcTcoefTab1[31];
+ break;
+
+ case 0xbd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[53];
+ else
+ tab = &RvlcTcoefTab1[49];
+ break;
+
+ case 0xdc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[32];
+ else
+ tab = &RvlcTcoefTab1[76];
+ break;
+
+ case 0xdd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[9];
+ else
+ tab = &RvlcTcoefTab1[78];
+ break;
+
+ case 0xec:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[10];
+ else
+ tab = &RvlcTcoefTab1[80];
+ break;
+
+ case 0xed:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[109];
+ else
+ tab = &RvlcTcoefTab1[109];
+ break;
+
+ case 0xf4:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[139];
+ else
+ tab = &RvlcTcoefTab1[139];
+ break;
+
+ case 0xf5:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[140];
+ else
+ tab = &RvlcTcoefTab1[140];
+ break;
+
+ case 0xf8:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[141];
+ else
+ tab = &RvlcTcoefTab1[141];
+ break;
+
+ case 0xf9:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[142];
+ else
+ tab = &RvlcTcoefTab1[142];
+ break;
+
+ case 0xfc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[92];
+ else
+ tab = &RvlcTcoefTab1[7];
+ break;
+
+ case 0xfd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[94];
+ else
+ tab = &RvlcTcoefTab1[8];
+ break;
+
+ case 0x102:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[143];
+ else
+ tab = &RvlcTcoefTab1[143];
+ break;
+
+ case 0x103:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[144];
+ else
+ tab = &RvlcTcoefTab1[144];
+ break;
+
+ case 0x17c:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[73];
+ else
+ tab = &RvlcTcoefTab1[23];
+ break;
+
+ case 0x17d:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[78];
+ else
+ tab = &RvlcTcoefTab1[38];
+ break;
+
+ case 0x1bc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[83];
+ else
+ tab = &RvlcTcoefTab1[53];
+ break;
+
+ case 0x1bd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[62];
+ else
+ tab = &RvlcTcoefTab1[57];
+ break;
+
+ case 0x1dc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[43];
+ else
+ tab = &RvlcTcoefTab1[61];
+ break;
+
+ case 0x1dd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[33];
+ else
+ tab = &RvlcTcoefTab1[64];
+ break;
+
+ case 0x1ec:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[11];
+ else
+ tab = &RvlcTcoefTab1[82];
+ break;
+
+ case 0x1ed:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[12];
+ else
+ tab = &RvlcTcoefTab1[83];
+ break;
+
+ case 0x1f4:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[13];
+ else
+ tab = &RvlcTcoefTab1[84];
+ break;
+
+ case 0x1f5:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[145];
+ else
+ tab = &RvlcTcoefTab1[145];
+ break;
+
+ case 0x1f8:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[146];
+ else
+ tab = &RvlcTcoefTab1[146];
+ break;
+
+ case 0x1f9:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[147];
+ else
+ tab = &RvlcTcoefTab1[147];
+ break;
+
+ case 0x1fc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[96];
+ else
+ tab = &RvlcTcoefTab1[9];
+ break;
+
+ case 0x1fd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[87];
+ else
+ tab = &RvlcTcoefTab1[10];
+ break;
+
+ case 0x202:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[148];
+ else
+ tab = &RvlcTcoefTab1[148];
+ break;
+
+ case 0x203:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[149];
+ else
+ tab = &RvlcTcoefTab1[149];
+ break;
+
+ case 0x2fc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[68];
+ else
+ tab = &RvlcTcoefTab1[24];
+ break;
+
+ case 0x2fd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[74];
+ else
+ tab = &RvlcTcoefTab1[32];
+ break;
+
+ case 0x37c:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[79];
+ else
+ tab = &RvlcTcoefTab1[45];
+ break;
+
+ case 0x37d:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[54];
+ else
+ tab = &RvlcTcoefTab1[50];
+ break;
+
+ case 0x3bc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[44];
+ else
+ tab = &RvlcTcoefTab1[67];
+ break;
+
+ case 0x3bd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[45];
+ else
+ tab = &RvlcTcoefTab1[85];
+ break;
+
+ case 0x3dc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[34];
+ else
+ tab = &RvlcTcoefTab1[86];
+ break;
+
+ case 0x3dd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[35];
+ else
+ tab = &RvlcTcoefTab1[87];
+ break;
+
+ case 0x3ec:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[14];
+ else
+ tab = &RvlcTcoefTab1[88];
+ break;
+
+ case 0x3ed:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[15];
+ else
+ tab = &RvlcTcoefTab1[89];
+ break;
+
+ case 0x3f4:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[16];
+ else
+ tab = &RvlcTcoefTab1[90];
+ break;
+
+ case 0x3f5:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[105];
+ else
+ tab = &RvlcTcoefTab1[105];
+ break;
+
+ case 0x3f8:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[114];
+ else
+ tab = &RvlcTcoefTab1[114];
+ break;
+
+ case 0x3f9:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[150];
+ else
+ tab = &RvlcTcoefTab1[150];
+ break;
+
+ case 0x3fc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[91];
+ else
+ tab = &RvlcTcoefTab1[11];
+ break;
+
+ case 0x3fd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[63];
+ else
+ tab = &RvlcTcoefTab1[25];
+ break;
+
+ case 0x402:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[151];
+ else
+ tab = &RvlcTcoefTab1[151];
+ break;
+
+ case 0x403:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[152];
+ else
+ tab = &RvlcTcoefTab1[152];
+ break;
+
+ case 0x5fc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[69];
+ else
+ tab = &RvlcTcoefTab1[33];
+ break;
+
+ case 0x5fd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[75];
+ else
+ tab = &RvlcTcoefTab1[39];
+ break;
+
+ case 0x6fc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[55];
+ else
+ tab = &RvlcTcoefTab1[54];
+ break;
+
+ case 0x6fd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[64];
+ else
+ tab = &RvlcTcoefTab1[58];
+ break;
+
+ case 0x77c:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[36];
+ else
+ tab = &RvlcTcoefTab1[69];
+ break;
+
+ case 0x77d:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[17];
+ else
+ tab = &RvlcTcoefTab1[91];
+ break;
+
+ case 0x7bc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[18];
+ else
+ tab = &RvlcTcoefTab1[92];
+ break;
+
+ case 0x7bd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[21];
+ else
+ tab = &RvlcTcoefTab1[93];
+ break;
+
+ case 0x7dc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[110];
+ else
+ tab = &RvlcTcoefTab1[110];
+ break;
+
+ case 0x7dd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[117];
+ else
+ tab = &RvlcTcoefTab1[117];
+ break;
+
+ case 0x7ec:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[119];
+ else
+ tab = &RvlcTcoefTab1[119];
+ break;
+
+ case 0x7ed:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[153];
+ else
+ tab = &RvlcTcoefTab1[153];
+ break;
+
+ case 0x7f4:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[154];
+ else
+ tab = &RvlcTcoefTab1[154];
+ break;
+
+ case 0x7f5:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[155];
+ else
+ tab = &RvlcTcoefTab1[155];
+ break;
+
+ case 0x7f8:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[156];
+ else
+ tab = &RvlcTcoefTab1[156];
+ break;
+
+ case 0x7f9:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[157];
+ else
+ tab = &RvlcTcoefTab1[157];
+ break;
+
+ case 0x7fc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[97];
+ else
+ tab = &RvlcTcoefTab1[12];
+ break;
+
+ case 0x7fd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[98];
+ else
+ tab = &RvlcTcoefTab1[13];
+ break;
+
+ case 0x802:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[158];
+ else
+ tab = &RvlcTcoefTab1[158];
+ break;
+
+ case 0x803:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[159];
+ else
+ tab = &RvlcTcoefTab1[159];
+ break;
+
+ case 0xbfc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[93];
+ else
+ tab = &RvlcTcoefTab1[14];
+ break;
+
+ case 0xbfd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[84];
+ else
+ tab = &RvlcTcoefTab1[15];
+ break;
+
+ case 0xdfc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[88];
+ else
+ tab = &RvlcTcoefTab1[26];
+ break;
+
+ case 0xdfd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[80];
+ else
+ tab = &RvlcTcoefTab1[40];
+ break;
+
+ case 0xefc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[56];
+ else
+ tab = &RvlcTcoefTab1[46];
+ break;
+
+ case 0xefd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[46];
+ else
+ tab = &RvlcTcoefTab1[51];
+ break;
+
+ case 0xf7c:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[47];
+ else
+ tab = &RvlcTcoefTab1[62];
+ break;
+
+ case 0xf7d:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[48];
+ else
+ tab = &RvlcTcoefTab1[71];
+ break;
+
+ case 0xfbc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[37];
+ else
+ tab = &RvlcTcoefTab1[94];
+ break;
+
+ case 0xfbd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[19];
+ else
+ tab = &RvlcTcoefTab1[95];
+ break;
+
+ case 0xfdc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[20];
+ else
+ tab = &RvlcTcoefTab1[96];
+ break;
+
+ case 0xfdd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[22];
+ else
+ tab = &RvlcTcoefTab1[97];
+ break;
+
+ case 0xfec:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[106];
+ else
+ tab = &RvlcTcoefTab1[106];
+ break;
+
+ case 0xfed:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[121];
+ else
+ tab = &RvlcTcoefTab1[121];
+ break;
+
+ case 0xff4:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[123];
+ else
+ tab = &RvlcTcoefTab1[123];
+ break;
+
+ case 0xff5:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[125];
+ else
+ tab = &RvlcTcoefTab1[125];
+ break;
+
+ case 0xff8:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[127];
+ else
+ tab = &RvlcTcoefTab1[127];
+ break;
+
+ case 0xff9:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[129];
+ else
+ tab = &RvlcTcoefTab1[129];
+ break;
+
+ case 0xffc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[99];
+ else
+ tab = &RvlcTcoefTab1[16];
+ break;
+
+ case 0xffd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[100];
+ else
+ tab = &RvlcTcoefTab1[17];
+ break;
+
+ case 0x1002:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[160];
+ else
+ tab = &RvlcTcoefTab1[160];
+ break;
+
+ case 0x1003:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[161];
+ else
+ tab = &RvlcTcoefTab1[161];
+ break;
+
+ case 0x17fc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[101];
+ else
+ tab = &RvlcTcoefTab1[27];
+ break;
+
+ case 0x17fd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[85];
+ else
+ tab = &RvlcTcoefTab1[28];
+ break;
+
+ case 0x1bfc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[70];
+ else
+ tab = &RvlcTcoefTab1[34];
+ break;
+
+ case 0x1bfd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[65];
+ else
+ tab = &RvlcTcoefTab1[35];
+ break;
+
+ case 0x1dfc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[71];
+ else
+ tab = &RvlcTcoefTab1[41];
+ break;
+
+ case 0x1dfd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[57];
+ else
+ tab = &RvlcTcoefTab1[55];
+ break;
+
+ case 0x1efc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[58];
+ else
+ tab = &RvlcTcoefTab1[65];
+ break;
+
+ case 0x1efd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[49];
+ else
+ tab = &RvlcTcoefTab1[73];
+ break;
+
+ case 0x1f7c:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[50];
+ else
+ tab = &RvlcTcoefTab1[75];
+ break;
+
+ case 0x1f7d:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[38];
+ else
+ tab = &RvlcTcoefTab1[77];
+ break;
+
+ case 0x1fbc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[39];
+ else
+ tab = &RvlcTcoefTab1[79];
+ break;
+
+ case 0x1fbd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[23];
+ else
+ tab = &RvlcTcoefTab1[98];
+ break;
+
+ case 0x1fdc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[24];
+ else
+ tab = &RvlcTcoefTab1[99];
+ break;
+
+ case 0x1fdd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[25];
+ else
+ tab = &RvlcTcoefTab1[100];
+ break;
+
+ case 0x1fec:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[107];
+ else
+ tab = &RvlcTcoefTab1[107];
+ break;
+
+ case 0x1fed:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[111];
+ else
+ tab = &RvlcTcoefTab1[111];
+ break;
+
+ case 0x1ff4:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[131];
+ else
+ tab = &RvlcTcoefTab1[131];
+ break;
+
+ case 0x1ff5:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[133];
+ else
+ tab = &RvlcTcoefTab1[133];
+ break;
+
+ case 0x1ff8:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[135];
+ else
+ tab = &RvlcTcoefTab1[135];
+ break;
+
+ case 0x1ff9:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[162];
+ else
+ tab = &RvlcTcoefTab1[162];
+ break;
+
+ case 0x1ffc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[26];
+ else
+ tab = &RvlcTcoefTab1[18];
+ break;
+
+ case 0x1ffd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[59];
+ else
+ tab = &RvlcTcoefTab1[42];
+ break;
+
+ case 0x2002:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[163];
+ else
+ tab = &RvlcTcoefTab1[163];
+ break;
+
+ case 0x2003:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[164];
+ else
+ tab = &RvlcTcoefTab1[164];
+ break;
+
+ case 0x2ffc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[76];
+ else
+ tab = &RvlcTcoefTab1[47];
+ break;
+
+ case 0x2ffd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[81];
+ else
+ tab = &RvlcTcoefTab1[59];
+ break;
+
+ case 0x37fc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[89];
+ else
+ tab = &RvlcTcoefTab1[81];
+ break;
+
+ case 0x37fd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[95];
+ else
+ tab = &RvlcTcoefTab1[101];
+ break;
+
+ case 0x3bfc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[102];
+ else
+ tab = &RvlcTcoefTab1[102];
+ break;
+
+ case 0x3bfd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[112];
+ else
+ tab = &RvlcTcoefTab1[112];
+ break;
+
+ case 0x3dfc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[115];
+ else
+ tab = &RvlcTcoefTab1[115];
+ break;
+
+ case 0x3dfd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[137];
+ else
+ tab = &RvlcTcoefTab1[137];
+ break;
+
+ case 0x3efc:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[165];
+ else
+ tab = &RvlcTcoefTab1[165];
+ break;
+
+ case 0x3efd:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[166];
+ else
+ tab = &RvlcTcoefTab1[166];
+ break;
+
+ case 0x3f7c:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[167];
+ else
+ tab = &RvlcTcoefTab1[167];
+ break;
+
+ case 0x3f7d:
+ if (intra_luma)
+ tab = &RvlcTcoefTab0[168];
+ else
+ tab = &RvlcTcoefTab1[168];
+ break;
+
+ default:
+ deb("ERROR - illegal RVLC TCOEF\n");
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ *index = tab->val;
+ *length = tab->len;
+
+ return VDX_OK;
+}
+
+/*
+ * vdxGetRVLCDCTBlock
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * startIndex the first index in block where to put data
+ * block array for block (length 64)
+ * fIntraBlock indicates an intra "1" or inter "0" Block
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads a block from bit buffer using Huffman codes listed
+ * in RVLC TCOEF table. The place, where the block is read is given as a
+ * pointer parameter.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ *
+ */
+
+int vdxGetRVLCDCTBlock(
+ bibBuffer_t *inBuffer,
+ int startIndex,
+ int fIntraBlock,
+ int *block,
+ int *bitErrorIndication)
+{
+ int numBitsGot,
+ retValue = VDX_OK,
+ index = startIndex, /* index to zigzag table running from 1 to 63 */
+ tmpvar;
+ u_int32
+ bits,
+ RVLCIndex = 0,
+ RVLCLength = 0;
+ int16
+ bibError = 0;
+
+ int run, /* RUN code */
+ level; /* LEVEL code */
+ u_int32
+ last, /* LAST code (see standard) */
+ sign; /* sign for level */
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(startIndex == 0 || startIndex == 1);
+ vdxAssert(block != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ do {
+
+ /* Read next codeword */
+ bits = (int) bibShowBits(15, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ deb("vdxGetRVLCDCTBlock: bibShowBits returned not enough data --> "
+ "try to use the data available.\n");
+ bits <<= (15 - numBitsGot);
+ bibError = 0;
+ }
+ else if (bibError ) {
+ deb("vdxGetRVLCDCTBlock: ERROR - bibShowBits failed.\n");
+ goto exitFunction;
+ }
+
+ /* Identifying the codeword in the read bits */
+ {
+ int count, len = 1;
+ u_int32 mask = 0x4000; /* mask 100000000000000 */
+
+ if (bits & mask) {
+ count = 1;
+ for (len = 1; count > 0 && len < 15; len++) {
+ mask = mask >> 1;
+ if (bits & mask)
+ count--;
+ }
+ } else {
+ count = 2;
+ for (len = 1; count > 0 && len < 15; len++) {
+ mask = mask >> 1;
+ if (!(bits & mask))
+ count--;
+ }
+ }
+
+ if (len >= 15) {
+ deb("vdxGetRVLCDCTBlock:ERROR - illegal RVLC codeword.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ bits = bits & 0x7fff;
+ bits = bits >> (15 - (len + 1));
+ }
+
+ /* Get the RVLC table Index and length belonging to the codeword */
+ if (vdxGetRVLCIndex(bits, &RVLCIndex, (int *) &RVLCLength, fIntraBlock, bitErrorIndication) != VDX_OK)
+ goto exitFunction;
+
+ /* Flush the codeword from the buffer */
+ bibFlushBits(RVLCLength, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ if (bibError)
+ goto exitFunction;
+
+ if (RVLCIndex == 7167) /* ESCAPE */
+ {
+ /* Flush the rest of the ESCAPE code from the buffer */
+ bibFlushBits(1, inBuffer, &numBitsGot, bitErrorIndication, &bibError);
+ if (bibError)
+ goto exitFunction;
+
+ /* LAST */
+ last = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if (bibError)
+ goto exitFunction;
+ /* RUN */
+ run = (int) bibGetBits(6, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if (bibError)
+ goto exitFunction;
+ /* MARKER BIT */
+ tmpvar = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,&bibError);
+ if (bibError)
+ goto exitFunction;
+ if (!tmpvar) {
+ deb("vdxGetRVLCDCTBlock:ERROR - Wrong marker bit.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+ /* LEVEL */
+ level = (int) bibGetBits(11, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if (bibError)
+ goto exitFunction;
+ if (level == 0) {
+ deb("vdxGetRVLCDCTBlock:ERROR - Escape level invalid.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+ /* MARKER BIT */
+ tmpvar = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,&bibError);
+ if (bibError)
+ goto exitFunction;
+ if (!tmpvar) {
+ deb("vdxGetRVLCDCTBlock:ERROR - Wrong marker bit.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+ /* SIGN */
+ sign = bibGetBits(5, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if (bibError)
+ goto exitFunction;
+
+ if (sign == 1) {
+ level = -level;
+ } else if (sign != 0) {
+ deb("vdxGetRVLCDCTBlock:ERROR - illegal sign.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ } else {
+
+ last = (RVLCIndex >> 16) & 1;
+ run = (RVLCIndex >> 8) & 255;
+ level = RVLCIndex & 255;
+
+ sign = bibGetBits(1, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if (bibError)
+ goto exitFunction;
+
+ if (sign)
+ level = -level;
+ }
+
+ /* If too many coefficients */
+ if (index + run > 63) {
+ deb("vdxGetRVLCDCTBlock:ERROR - too many TCOEFs.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ /* Do run-length decoding */
+ while (run--)
+ block[index++] = 0;
+
+ block[index++] = level;
+
+ } while (!last);
+
+ exitFunction:
+
+ /* Set the rest of the coefficients to zero */
+ while (index <= 63) {
+ block[index++] = 0;
+ }
+
+ if (!bibError)
+ return retValue;
+
+ else if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ }
+
+ else
+ return VDX_ERR_BIB;
+}
+
+/*
+ * vdxGetRVLCDCTBlockBackwards
+ *
+ *
+ * Parameters:
+ * inBuffer pointer to bit buffer instance
+ * startIndex the first index in block where to put data
+ * fIntraBlock indicates an intra "1" or inter "0" Block
+ * BitPosBeforeRVLC bit position of inBuffer before the RVLC block,
+ * indicates the point to stop decoding backwards
+ * block array for block (length 64)
+ * bitErrorIndication non-zero if a bit error has been detected
+ * within the bits accessed in this function,
+ * see biterr.h for possible values
+ *
+ * Function:
+ * This function reads a block in backwards direction from the bit buffer
+ * using Huffman codes listed in RVLC TCOEF table. The bit position of the
+ * buffer at return from the function is where the DCT data of the current
+ * block starts.
+ *
+ * Returns:
+ * VDX_OK the function was successful
+ * VDX_OK_BUT_BIT_ERROR the function behaved normally, but a bit error
+ * occured
+ * VDX_ERR_BIB an error occured when accessing bit buffer
+ *
+ *
+ *
+ */
+
+int vdxGetRVLCDCTBlockBackwards(
+ bibBuffer_t *inBuffer,
+ int startIndex,
+ int fIntraBlock,
+// u_int32 BitPosBeforeRVLC,
+ int *block,
+ int *bitErrorIndication)
+{
+ int numBitsGot,
+ retValue = VDX_OK,
+ index = 63; /* index to zigzag table running from 1 to 63 */
+ u_int32
+ bits,
+ RVLCIndex = 0,
+ RVLCLength = 0;
+ int16
+ bibError = 0;
+
+ int run, /* RUN code */
+ level; /* LEVEL code */
+ u_int32
+ last, /* LAST code (see standard) */
+ sign, /* sign for level */
+ escape;
+
+ vdxAssert(inBuffer != NULL);
+ vdxAssert(startIndex == 0 || startIndex == 1);
+ vdxAssert(block != NULL);
+ vdxAssert(bitErrorIndication != NULL);
+
+ do {
+ /* SIGN */
+ bibRewindBits(1, inBuffer, &bibError);
+ if (bibError)
+ goto exitFunction;
+ sign = bibShowBits(1, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if (bibError) {
+ goto exitFunction;
+ }
+
+ /* Read next codeword */
+ bibRewindBits(15, inBuffer, &bibError);
+ if (bibError)
+ goto exitFunction;
+ bits = (int) bibGetBits(15, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ deb("vdxGetRVLCDCTBlockBackwards: bibShowBits returned not enough data --> "
+ "try to use the data available.\n");
+ bits <<= (15 - numBitsGot);
+ bibError = 0;
+ }
+ else if (bibError) {
+ deb("vdxGetRVLCDCTBlockBackwards: ERROR - bibGetBits failed.\n");
+ goto exitFunction;
+ }
+
+ /* Identifying the codeword in the read bits */
+ {
+ int count, len = 1;
+ u_int32 mask = 2; /* mask 000000000000010 */
+
+ if (bits & mask) {
+ count = 1;
+ for (len = 1; count > 0 && len < 15; len++) {
+ mask = mask << 1;
+ if (bits & mask)
+ count--;
+ }
+ } else {
+ count = 2;
+ for (len = 1; count > 0 && len < 15; len++) {
+ mask = mask << 1;
+ if (!(bits & mask))
+ count--;
+ }
+ }
+
+ if (len >= 15) {
+ deb("vdxGetRVLCDCTBlockBackwards:ERROR - illegal RVLC codeword.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ bits = bits & (0x7fff >> (15 - (len + 1)));
+ }
+
+ /* Get the RVLC table Index and length belonging to the codeword */
+ if (vdxGetRVLCIndex(bits, &RVLCIndex, (int *) &RVLCLength, fIntraBlock, bitErrorIndication) != VDX_OK)
+ goto exitFunction;
+
+ /* Flush the codeword from the buffer */
+ bibRewindBits(RVLCLength, inBuffer, &bibError);
+ if (bibError)
+ goto exitFunction;
+
+ if (RVLCIndex == 7167) /* ESCAPE */
+ {
+ /* MARKER BIT */
+ bibRewindBits(1, inBuffer, &bibError);
+ if (bibError)
+ goto exitFunction;
+ if(!bibShowBits(1, inBuffer, &numBitsGot, bitErrorIndication,&bibError)
+ || bibError ) {
+ deb("vdxGetRVLCDCTBlockBackwards:ERROR - Wrong marker bit.\n");
+ if ( !bibError )
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+ /* LEVEL */
+ bibRewindBits(11, inBuffer, &bibError);
+ if (bibError)
+ goto exitFunction;
+ level = (int) bibShowBits(11, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if (level == 0 || bibError ) {
+ if (!bibError) {
+ deb("vdxGetRVLCDCTBlockBackwards:ERROR - Invalid Level.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ }
+ goto exitFunction;
+ }
+ /* MARKER BIT */
+ bibRewindBits(1, inBuffer, &bibError);
+ if (bibError)
+ goto exitFunction;
+ if(!bibShowBits(1, inBuffer, &numBitsGot, bitErrorIndication,&bibError)
+ || bibError ) {
+ if ( !bibError ) {
+ deb("vdxGetRVLCDCTBlockBackwards:ERROR - Wrong marker bit.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ }
+ goto exitFunction;
+ }
+ /* RUN */
+ bibRewindBits(6, inBuffer, &bibError);
+ if (bibError)
+ goto exitFunction;
+ run = (int) bibShowBits(6, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if (bibError) {
+ goto exitFunction;
+ }
+ /* LAST */
+ bibRewindBits(1, inBuffer, &bibError);
+ if (bibError)
+ goto exitFunction;
+ last = bibShowBits(1, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if (bibError) {
+ goto exitFunction;
+ }
+
+ /* Get the first ESCAPE code from the buffer */
+ bibRewindBits(5, inBuffer, &bibError);
+ if (bibError)
+ goto exitFunction;
+ escape = bibShowBits(5, inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if (bibError) {
+ goto exitFunction;
+ }
+
+ if (escape != 1) {
+ deb("vdxGetRVLCDCTBlockBackwards:ERROR - illegal escape code.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ }
+
+ RVLCLength += 25;
+
+ } else {
+
+ last = (RVLCIndex >> 16) & 1;
+ run = (RVLCIndex >> 8) & 255;
+ level = RVLCIndex & 255;
+ }
+
+ if (sign)
+ level = -level;
+
+ if (index == 63) {
+ if (!last) {
+ deb("vdxGetRVLCDCTBlockBackwards:ERROR - last TCOEFF problem.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+ } else
+ last = 0;
+ }
+
+ if (last) {
+ bibFlushBits((RVLCLength + 1), inBuffer, &numBitsGot, bitErrorIndication,
+ &bibError);
+ if (bibError)
+ goto exitFunction;
+
+ } else if (index - run < startIndex) {
+ deb("vdxGetRVLCDCTBlockBackwards:ERROR - too many TCOEFFs.\n");
+ retValue = VDX_OK_BUT_BIT_ERROR;
+ goto exitFunction;
+
+ } else {
+ /* Do run-length decoding. Since we are decoding backwards, level has to be inserted first */
+ block[index--] = level;
+
+ while (run--)
+ block[index--] = 0;
+
+ }
+
+ } while (!last);
+
+ exitFunction:
+
+ {
+ int i;
+ for(i=startIndex,index++; i<=63; i++,index++)
+ block[i]= (index <= 63) ? block[index] : 0;
+ }
+
+
+ if (!bibError)
+ return retValue;
+ else if (bibError == ERR_BIB_NOT_ENOUGH_DATA) {
+ return VDX_OK_BUT_BIT_ERROR;
+ } else
+ return VDX_ERR_BIB;
+}
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/h263decoder/src/vlb.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1434 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Implementation for MPEG4(H263) video transcoder.
+* VLC encoding for RVLC -> VLC AC/DCT coeficients in the transcoder.
+*
+*/
+
+
+#include "biblin.h"
+#include "common.h"
+
+
+/* Run-length coding */
+typedef struct{
+ int16 run;
+ int level;
+ int16 last;
+} tEvent;
+
+/* Variable length coding */
+typedef struct{
+ u_int16 code;
+ u_int16 length;
+} tVLCTable;
+
+
+/*
+ * Function Declarations
+ */
+int32 vlbPutACCoeffSVH(int32 coeffStart, int16* block, bibBuffer_t * outBuf,
+ int32 svh, int32 lastPos);
+int32 vlbPutACVLCCoeff(bibBuffer_t *outBuf, tEvent *event, int32 svh);
+int32 vlbPutDCCoeffCMT(int val, bibBuffer_t * outBuf, int32 blkCnt);
+int32 vlbPutIntraACCoeffCMTDP(bibBuffer_t *outBuf, tEvent *event);
+int32 vlbPutIntraACCoeffCMT(int32 coeffStart, int* block, bibBuffer_t * outBuf);
+void vdtPutBits (void *outBuf, int numBits, unsigned int value);
+
+
+/*
+ * Function Definitions
+ */
+
+
+/* {{-output"vlbPutBits.txt"}} */
+/*
+* vlbPutBits
+*
+* Parameters:
+* outBuf output buffer
+* numBits number of bits to write
+* value value to write
+*
+* Function:
+* This function puts some bits to the output buffer
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vlbPutBits (bibBuffer_t *outBuf,
+ int32 numBits,
+ u_int32 value)
+{
+ // To be compatible with the old codes, I don't change the interface
+ vdtPutBits((void *)outBuf, numBits, value);
+}
+
+
+/*
+ * Look-up tables
+ */
+
+/* INTRA VLC tables */
+
+/* run == 0 && level < 28 */
+const tVLCTable vlbVLCTable1IntraAC[28] =
+{
+ {NOT_VALID,NOT_VALID}, {0x04,0x03}, {0x0c,0x04},
+ {0x1e,0x05}, {0x1a,0x06}, {0x18,0x06}, {0x2a,0x07},
+ {0x26,0x07}, {0x24,0x07}, {0x2e,0x08}, {0x3e,0x09},
+ {0x3c,0x09}, {0x3a,0x09}, {0x4a,0x0a}, {0x48,0x0a},
+ {0x46,0x0a}, {0x42,0x0a}, {0x42,0x0b}, {0x40,0x0b},
+ {0x1e,0x0b}, {0x1c,0x0b}, {0x0e,0x0c}, {0x0c,0x0c},
+ {0x40,0x0c}, {0x42,0x0c}, {0xa0,0x0d}, {0xa2,0x0d},
+ {0xa4,0x0d}
+};
+
+/* run == 1 && level < 11 */
+const tVLCTable vlbVLCTable2IntraAC[11] =
+{
+ {NOT_VALID, NOT_VALID}, {0x1c,0x05}, {0x28,0x07},
+ {0x2c,0x08}, {0x38,0x09}, {0x40,0x0a}, {0x3e,0x0a},
+ {0x1a,0x0b}, {0x44,0x0c}, {0xa6,0x0d}, {0xaa,0x0d}
+};
+
+/* run == 2 && level < 6 */
+const tVLCTable vlbVLCTable3IntraAC[6] =
+{
+ {NOT_VALID, NOT_VALID}, {0x16,0x06}, {0x2a,0x08},
+ {0x3c,0x0a}, {0x18,0x0b}, {0xac,0x0d}
+};
+
+/* run == 3 && level < 5 */
+const tVLCTable vlbVLCTable4IntraAC[5] =
+{
+ {NOT_VALID, NOT_VALID}, {0x22,0x07}, {0x36,0x09},
+ {0x3a,0x0a}, {0x16,0x0b}
+};
+
+/* 4 <= run < 8 && level < 4 */
+const tVLCTable vlbVLCTable5IntraAC[4][4] =
+{
+ {
+ {NOT_VALID, NOT_VALID}, {0x20,0x07}, {0x44,0x0a},
+ {0x14,0x0b}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x1a,0x07}, {0x38,0x0a},
+ {0x10,0x0b}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x24,0x08}, {0x36,0x0a},
+ {0xa8,0x0d}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x28,0x08}, {0x34,0x0a},
+ {0xae,0x0d}
+ }
+};
+
+/* 8 <= run < 10 && level < 3 */
+const tVLCTable vlbVLCTable6IntraAC[2][3] =
+{
+ {
+ {NOT_VALID, NOT_VALID}, {0x32,0x09}, {0x12,0x0b}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x30,0x09}, {0x46,0x0c}
+ }
+};
+
+/* 10 <= run < 15 && level < 2 */
+const tVLCTable vlbVLCTable7IntraAC[5][2] =
+{
+ {
+ {NOT_VALID, NOT_VALID}, {0x2e,0x09}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x32,0x0a}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x30,0x0a}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x0e,0x0b}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0xb0,0x0d}
+ }
+};
+
+/* run == 0 && level < 9 */
+const tVLCTable vlbVLCTable8IntraAC[9] =
+{
+ {NOT_VALID, NOT_VALID}, {0x0e,0x05}, {0x18,0x07},
+ {0x2c,0x09}, {0x2e,0x0a}, {0x0c,0x0b}, {0x0a,0x0c},
+ {0x08,0x0c}, {0xb2,0x0d}
+};
+
+/* run == 1 && level < 4 */
+const tVLCTable vlbVLCTable9IntraAC[4] =
+{
+ {NOT_VALID, NOT_VALID}, {0x1e,0x07}, {0x2c,0x0a},
+ {0x0a,0x0b}
+};
+
+/* 2 <= run < 7 && level < 3 */
+const tVLCTable vlbVLCTable10IntraAC[5][3] =
+{
+ {
+ {NOT_VALID, NOT_VALID}, {0x1c,0x07}, {0x08,0x0b}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x22,0x08}, {0x48,0x0c}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x20,0x08}, {0x4a,0x0c}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x26,0x08}, {0xb4,0x0d}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x2a,0x09}, {0xb6,0x0d}
+ }
+};
+
+/* 7 <= run < 21 && level == 1 */
+const tVLCTable vlbVLCTable11IntraAC[14][2] =
+{
+ {
+ {NOT_VALID, NOT_VALID}, {0x28,0x09}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x26,0x09}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x34,0x09}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x2a,0x0a}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x28,0x0a}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x26,0x0a}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x24,0x0a}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x22,0x0a}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x4c,0x0c}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x4e,0x0c}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0xb8,0x0d}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0xba,0x0d}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0xbc,0x0d}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0xbe,0x0d}
+ }
+};
+
+
+/* Inter AC VLC tables */
+
+const tVLCTable vlbVLCTable1InterAC[13] =
+{
+ {NOT_VALID, NOT_VALID},
+ {0x04,0x03}, {0x1e,0x05}, {0x2a,0x07}, {0x2e,0x08},
+ {0x3e,0x09}, {0x4a,0x0a}, {0x48,0x0a}, {0x42,0x0b},
+ {0x40,0x0b}, {0x0e,0x0c}, {0x0c,0x0c}, {0x40,0x0c}
+};
+
+const tVLCTable vlbVLCTable2InterAC[7] =
+{
+ {NOT_VALID, NOT_VALID}, {0x0c,0x04}, {0x28,0x07},
+ {0x3c,0x09}, {0x1e,0x0b}, {0x42,0x0c}, {0xa0,0x0d}
+};
+
+const tVLCTable vlbVLCTable3InterAC[5] =
+{
+ {NOT_VALID, NOT_VALID}, {0x1c,0x05}, {0x3a,0x09},
+ {0x1c,0x0b}, {0xa2,0x0d}
+};
+
+const tVLCTable vlbVLCTable4InterAC[4][4] =
+{
+ {
+ {NOT_VALID, NOT_VALID}, {0x1a,0x06}, {0x46,0x0a},
+ {0x1a,0x0b}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x18,0x06}, {0x44,0x0a},
+ {0xa4,0x0d}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x16,0x06}, {0x18,0x0b},
+ {0xa6,0x0d}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x26,0x07}, {0x16,0x0b},
+ {0xa8,0x0d}
+ }
+};
+
+const tVLCTable vlbVLCTable5InterAC[4][3] =
+{
+ {
+ {NOT_VALID, NOT_VALID}, {0x24,0x07}, {0x14,0x0b}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x22,0x07}, {0x12,0x0b}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x20,0x07}, {0x10,0x0b}
+ },
+ {
+ {NOT_VALID, NOT_VALID}, {0x2c,0x08}, {0xaa,0x0d}
+ }
+};
+
+const tVLCTable vlbVLCTable6InterAC[16] =
+{
+ {0x2a,0x08}, {0x28,0x08}, {0x38,0x09}, {0x36,0x09},
+ {0x42,0x0a}, {0x40,0x0a}, {0x3e,0x0a}, {0x3c,0x0a},
+ {0x3a,0x0a}, {0x38,0x0a}, {0x36,0x0a}, {0x34,0x0a},
+ {0x44,0x0c}, {0x46,0x0c}, {0xac,0x0d}, {0xae,0x0d}
+};
+
+const tVLCTable vlbVLCTable7InterAc[4] =
+{
+ {NOT_VALID, NOT_VALID}, {0x0e,0x05}, {0x32,0x0a},
+ {0x0a,0x0c}
+};
+
+const tVLCTable vlbVLCTable8InterAC[3] =
+{
+ {NOT_VALID, NOT_VALID}, {0x1e,0x07}, {0x08,0x0c}
+};
+
+const tVLCTable vlbVLCTable9InterAC[39] =
+{
+ {0x1c,0x07}, {0x1a,0x07}, {0x18,0x07}, {0x26,0x08},
+ {0x24,0x08}, {0x22,0x08}, {0x20,0x08}, {0x34,0x09},
+ {0x32,0x09}, {0x30,0x09}, {0x2e,0x09}, {0x2c,0x09},
+ {0x2a,0x09}, {0x28,0x09}, {0x26,0x09}, {0x30,0x0a},
+ {0x2e,0x0a}, {0x2c,0x0a}, {0x2a,0x0a}, {0x28,0x0a},
+ {0x26,0x0a}, {0x24,0x0a}, {0x22,0x0a}, {0x0e,0x0b},
+ {0x0c,0x0b}, {0x0a,0x0b}, {0x08,0x0b}, {0x48,0x0c},
+ {0x4a,0x0c}, {0x4c,0x0c}, {0x4e,0x0c}, {0xb0,0x0d},
+ {0xb2,0x0d}, {0xb4,0x0d}, {0xb6,0x0d}, {0xb8,0x0d},
+ {0xba,0x0d}, {0xbc,0x0d}, {0xbe,0x0d}
+};
+
+
+const int8 vlbVLCRun0InterAC[64] =
+{
+ 0x0d, 0x07, 0x05, 0x04, 0x04, 0x04, 0x04, 0x03,
+ 0x03, 0x03, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02,
+ 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
+ 0x02, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+const int8 vlbVLCRun1InterAC[64] =
+{
+ 0x04, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
+ 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
+ 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
+ 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
+ 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
+ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+/* other tables */
+const int8 vlbLMaxTableIntra[36] =
+{
+ 0x1b, 0x0a, 0x05, 0x04, 0x03, 0x03,
+ 0x03, 0x03, 0x02, 0x02, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x08, 0x03, 0x02,
+ 0x02, 0x02, 0x02, 0x02, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01
+};
+
+const int8 vlbLMaxTableInter[68] =
+{
+ 0x0c, 0x06, 0x04, 0x03, 0x03, 0x03,
+ 0x03, 0x02, 0x02, 0x02, 0x02, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x03, 0x02, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01
+};
+
+const int8 vlbRMaxTableIntra[35] =
+{
+ 0x0f, 0x0a, 0x08, 0x04, 0x03, 0x02,
+ 0x02, 0x02, 0x02, 0x02, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x15, 0x07, 0x02,
+ 0x01, 0x01, 0x01, 0x01, 0x01
+};
+
+const int8 vlbRMaxTableInter[15] =
+{
+ 0x1b, 0x0b, 0x07, 0x03, 0x02, 0x02,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x29, 0x02, 0x01
+};
+
+
+const u_int32 vlbZigzagScan[64] =
+{
+ 0x00, 0x01, 0x08, 0x10, 0x09, 0x02, 0x03, 0x0a,
+ 0x11, 0x18, 0x20, 0x19, 0x12, 0x0b, 0x04, 0x05,
+ 0x0c, 0x13, 0x1a, 0x21, 0x28, 0x30, 0x29, 0x22,
+ 0x1b, 0x14, 0x0d, 0x06, 0x07, 0x0e, 0x15, 0x1c,
+ 0x23, 0x2a, 0x31, 0x38, 0x39, 0x32, 0x2b, 0x24,
+ 0x1d, 0x16, 0x0f, 0x17, 0x1e, 0x25, 0x2c, 0x33,
+ 0x3a, 0x3b, 0x34, 0x2d, 0x26, 0x1f, 0x27, 0x2e,
+ 0x35, 0x3c, 0x3d, 0x36, 0x2f, 0x37, 0x3e, 0x3f
+};
+
+const u_int32 vlbInvZigzagScan[64] =
+{
+ 0x00, 0x01, 0x05, 0x06, 0x0e, 0x0f, 0x1b, 0x1c,
+ 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1d, 0x2a,
+ 0x2a, 0x2a, 0x2a, 0x2a, 0x2a, 0x2a, 0x2a, 0x2b,
+ 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2c, 0x35,
+ 0x35, 0x35, 0x35, 0x35, 0x35, 0x35, 0x35, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x37, 0x3c,
+ 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3d,
+ 0x3d, 0x3d, 0x3d, 0x3d, 0x3d, 0x3d, 0x3e, 0x3f
+};
+
+
+const tVLCTable vlbLumaTableIntraDC[13] =
+{
+ {0x03,0x03}, {0x03,0x02}, {0x02,0x02}, {0x02,0x03},
+ {0x01,0x03}, {0x01,0x04}, {0x01,0x05}, {0x01,0x06},
+ {0x01,0x07}, {0x01,0x08}, {0x01,0x09}, {0x01,0x0a},
+ {0x01,0x0b}
+};
+
+const tVLCTable vlbChromaTableIntraDC[13] =
+{
+ {0x03,0x02}, {0x02,0x02}, {0x01,0x02}, {0x01,0x03},
+ {0x01,0x04}, {0x01,0x05}, {0x01,0x06}, {0x01,0x07},
+ {0x01,0x08}, {0x01,0x09}, {0x01,0x0a}, {0x01,0x0b}
+};
+
+/* Array of pointers for AC VLC (INTER)tables */
+const tVLCTable * const vlbVLCTablePointer0[27] =
+{
+ vlbVLCTable1InterAC,
+ vlbVLCTable2InterAC,
+ vlbVLCTable3InterAC,
+ vlbVLCTable4InterAC[0],
+ vlbVLCTable4InterAC[1],
+ vlbVLCTable4InterAC[2],
+ vlbVLCTable4InterAC[3],
+ vlbVLCTable5InterAC[0],
+ vlbVLCTable5InterAC[1],
+ vlbVLCTable5InterAC[2],
+ vlbVLCTable5InterAC[3],
+ vlbVLCTable6InterAC - 0x01, // this pointer is going outside the range, but it is used only with condition (level < vlbVLCRun0InterAC[run]) which results having indexes > 0 and hence the array is never indexed below its base address
+ vlbVLCTable6InterAC ,
+ vlbVLCTable6InterAC + 0x01,
+ vlbVLCTable6InterAC + 0x02,
+ vlbVLCTable6InterAC + 0x03,
+ vlbVLCTable6InterAC + 0x04,
+ vlbVLCTable6InterAC + 0x05,
+ vlbVLCTable6InterAC + 0x06,
+ vlbVLCTable6InterAC + 0x07,
+ vlbVLCTable6InterAC + 0x08,
+ vlbVLCTable6InterAC + 0x09,
+ vlbVLCTable6InterAC + 0x0a,
+ vlbVLCTable6InterAC + 0x0b,
+ vlbVLCTable6InterAC + 0x0c,
+ vlbVLCTable6InterAC + 0x0d,
+ vlbVLCTable6InterAC + 0x0e
+
+};
+
+const tVLCTable * const vlbVLCTablePointer1[41] =
+{
+ vlbVLCTable7InterAc,
+ vlbVLCTable8InterAC,
+ vlbVLCTable9InterAC - 0x01, // this pointer is going outside the range, but it is used only with condition (level < vlbVLCRun1InterAC[run]) which results having indexes > 0 and hence the array is never indexed below its base address
+ vlbVLCTable9InterAC ,
+ vlbVLCTable9InterAC + 0x01,
+ vlbVLCTable9InterAC + 0x02,
+ vlbVLCTable9InterAC + 0x03,
+ vlbVLCTable9InterAC + 0x04,
+ vlbVLCTable9InterAC + 0x05,
+ vlbVLCTable9InterAC + 0x06,
+ vlbVLCTable9InterAC + 0x07,
+ vlbVLCTable9InterAC + 0x08,
+ vlbVLCTable9InterAC + 0x09,
+ vlbVLCTable9InterAC + 0x0a,
+ vlbVLCTable9InterAC + 0x0b,
+ vlbVLCTable9InterAC + 0x0c,
+ vlbVLCTable9InterAC + 0x0d,
+ vlbVLCTable9InterAC + 0x0e,
+ vlbVLCTable9InterAC + 0x0f,
+ vlbVLCTable9InterAC + 0x10,
+ vlbVLCTable9InterAC + 0x11,
+ vlbVLCTable9InterAC + 0x12,
+ vlbVLCTable9InterAC + 0x13,
+ vlbVLCTable9InterAC + 0x14,
+ vlbVLCTable9InterAC + 0x15,
+ vlbVLCTable9InterAC + 0x16,
+ vlbVLCTable9InterAC + 0x17,
+ vlbVLCTable9InterAC + 0x18,
+ vlbVLCTable9InterAC + 0x19,
+ vlbVLCTable9InterAC + 0x1a,
+ vlbVLCTable9InterAC + 0x1b,
+ vlbVLCTable9InterAC + 0x1c,
+ vlbVLCTable9InterAC + 0x1d,
+ vlbVLCTable9InterAC + 0x1e,
+ vlbVLCTable9InterAC + 0x1f,
+ vlbVLCTable9InterAC + 0x20,
+ vlbVLCTable9InterAC + 0x21,
+ vlbVLCTable9InterAC + 0x22,
+ vlbVLCTable9InterAC + 0x23,
+ vlbVLCTable9InterAC + 0x24,
+ vlbVLCTable9InterAC + 0x25,
+};
+
+const int8 vlbVLCRun0IntraAC[64] =
+{
+ 0x1c, 0x0b, 0x06, 0x05, 0x04, 0x04, 0x04, 0x04,
+ 0x03, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+const int8 vlbVLCRun1IntraAC[64] =
+{
+ 0x09, 0x04, 0x03, 0x03, 0x03, 0x03, 0x03, 0x02,
+ 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
+ 0x02, 0x02, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+/* array of table pointers for AC VLC INTRA tables*/
+
+const tVLCTable * const vlbVLCTableIntraPointer0[15] =
+{
+ vlbVLCTable1IntraAC,
+ vlbVLCTable2IntraAC,
+ vlbVLCTable3IntraAC,
+ vlbVLCTable4IntraAC,
+ vlbVLCTable5IntraAC[0],
+ vlbVLCTable5IntraAC[1],
+ vlbVLCTable5IntraAC[2],
+ vlbVLCTable5IntraAC[3],
+ vlbVLCTable6IntraAC[0],
+ vlbVLCTable6IntraAC[1],
+ vlbVLCTable7IntraAC[0],
+ vlbVLCTable7IntraAC[1],
+ vlbVLCTable7IntraAC[2],
+ vlbVLCTable7IntraAC[3],
+ vlbVLCTable7IntraAC[4],
+};
+
+const tVLCTable * const vlbVLCTableIntraPointer1[21] =
+{
+ vlbVLCTable8IntraAC,
+ vlbVLCTable9IntraAC,
+ vlbVLCTable10IntraAC[0],
+ vlbVLCTable10IntraAC[1],
+ vlbVLCTable10IntraAC[2],
+ vlbVLCTable10IntraAC[3],
+ vlbVLCTable10IntraAC[4],
+ vlbVLCTable11IntraAC[0],
+ vlbVLCTable11IntraAC[1],
+ vlbVLCTable11IntraAC[2],
+ vlbVLCTable11IntraAC[3],
+ vlbVLCTable11IntraAC[4],
+ vlbVLCTable11IntraAC[5],
+ vlbVLCTable11IntraAC[6],
+ vlbVLCTable11IntraAC[7],
+ vlbVLCTable11IntraAC[8],
+ vlbVLCTable11IntraAC[9],
+ vlbVLCTable11IntraAC[10],
+ vlbVLCTable11IntraAC[11],
+ vlbVLCTable11IntraAC[12],
+ vlbVLCTable11IntraAC[13],
+};
+
+
+/* {{-output"vdtPutIntraMBCMT.txt"}} */
+/*
+* vdtPutIntraMBCMT
+*
+* Parameters:
+* outBuf output buffer
+* coeff pointer to the coefficients that must be in scanned order
+* numTextureBits pointer to store the number of bits taken to encode the macro block.
+* index block Index
+* skipDC whether to skip INTRA DC
+* skipAC whether to skip INTRA AC
+*
+* Function:
+* This function forms the bitstream for INTRA macroblock in combined motion and
+* texture mode for the transcoding module
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vdtPutIntraMBCMT(bibBuffer_t *outBuf, int *coeff, int *numTextureBits, int index, int skipDC, int skipAC)
+{
+ int32 textureBits;
+ textureBits = 0;
+
+ // DC coefficient VLC
+ if (!skipDC)
+ {
+ textureBits += vlbPutDCCoeffCMT(coeff[0], outBuf, index);
+ }
+
+ //AC coefficient VLC
+ if (!skipAC)
+ {
+ textureBits += vlbPutIntraACCoeffCMT(1, coeff, outBuf);
+ *numTextureBits = textureBits;
+ }
+
+ return;
+}
+
+
+/* {{-output"vdtPutInterMBCMT.txt"}} */
+/*
+* vdtPutInterMBCMT
+*
+* Parameters:
+* outBuf output buffer
+* coeff pointer to the coefficients that must be in scanned order
+* numTextureBits pointer to store the number of bits taken to encode the macro block.
+* svh flag to indicate short video header
+*
+* Function:
+* This function forms the bitstream for INTER macroblock in combined motion and
+* texture mode for the transcoding module
+*
+* Returns:
+* Nothing.
+*
+* Error codes:
+* None.
+*
+*/
+void vdtPutInterMBCMT(bibBuffer_t *outBuf, int coeffStart, int *coeff, int *numTextureBits, int svh)
+{
+ int32 textureBits;
+ int16 coeffInt16[64];
+
+ /* encode texture coefficients */
+ textureBits = 0;
+ /* find out the last nonzero coeficients */
+ int nonZeroDCT = 0;
+ for (int i = 0; i < 64; i++)
+ {
+ nonZeroDCT = coeff[i] != 0 ? i : nonZeroDCT;
+ coeffInt16[i] = (int16)coeff[i];
+ }
+ textureBits += vlbPutACCoeffSVH(coeffStart, coeffInt16, outBuf, svh, nonZeroDCT);
+ *numTextureBits = textureBits;
+
+ return;
+}
+
+
+
+/* {{-output"vlbPutDCCoeffCMT.txt"}} */
+/*
+* vlbPutDCCoeffCMT
+*
+* Parameters:
+* outBuf output buffer
+* val value of the DC coefficient
+* blkCnt block number in the macro block
+*
+* Function:
+* This function puts DC coefficient in CMT mode into the bitstream
+*
+* Returns:
+* number of bits outputted.
+*
+* Error codes:
+* None.
+*
+*/
+int32 vlbPutDCCoeffCMT(int val, bibBuffer_t * outBuf, int32 blkCnt)
+{
+ int32 absVal;
+ int32 numBits;
+ int32 size;
+
+ absVal = ABS(val);
+ size = 0;
+
+ while(absVal > 0)
+ {
+ size++;
+ absVal >>= 1;
+ }
+
+ numBits = size;
+ if(blkCnt < 4)
+ {
+ vlbPutBits(outBuf, vlbLumaTableIntraDC[size].length, vlbLumaTableIntraDC[size].code);
+ numBits += vlbLumaTableIntraDC[size].length;
+ }
+ else
+ {
+ vlbPutBits(outBuf, vlbChromaTableIntraDC[size].length, vlbChromaTableIntraDC[size].code);
+ numBits += vlbChromaTableIntraDC[size].length;
+ }
+
+ if(size)
+ {
+ if(val > 0)
+ {
+ vlbPutBits(outBuf, size, val);
+ }
+ else
+ {
+ absVal = ((1 << size) - 1);
+ vlbPutBits(outBuf, size, (absVal + val));
+ }
+ }
+
+ if(size > 8)
+ {
+ vlbPutBits(outBuf, 1, 1);
+ numBits++;
+ }
+
+ return numBits;
+}
+
+
+
+/* {{-output"vlbPutIntraACCoeffCMT.txt"}} */
+/*
+* vlbPutIntraACCoeffCMT
+*
+* Parameters:
+* outBuf output buffer
+* coeffStart coefficient number from where the coding is to start
+* block pointer to the texture block data
+*
+* Function:
+* This function puts AC coefficients in CMT mode into the bitstream
+*
+* Returns:
+* number of bits outputted.
+*
+* Error codes:
+* None.
+*
+*/
+int32 vlbPutIntraACCoeffCMT(int32 coeffStart, int* block, bibBuffer_t * outBuf)
+{
+ tEvent prevEvent;
+ tEvent currEvent;
+ int32 i;
+ int32 numBits;
+ tEvent *prev = &prevEvent;
+ tEvent *curr = &currEvent;
+ int level;
+
+ curr->run = 0;
+ prev->last = 0;
+ numBits = 0;
+
+ for(i = coeffStart; i < 64; i++)
+ {
+ level = block[i];
+ if(level == 0)
+ {
+ curr->run++;
+ }
+ else
+ {
+ prev->level = level;
+ prev->run = curr->run;
+ curr->run = 0;
+ break;
+ }
+ }
+
+ for(i = i+1; i < 64; i++)
+ {
+ level = block[i];
+ if(level == 0)
+ {
+ curr->run++;
+ }
+ else
+ {
+ numBits += vlbPutIntraACCoeffCMTDP(outBuf, &prevEvent);
+ prev->level = level;
+ prev->run = curr->run;
+ curr->run = 0;
+ }
+ }
+
+ prev->last = 1;
+ numBits += vlbPutIntraACCoeffCMTDP(outBuf, &prevEvent);
+
+ return numBits;
+}
+
+
+
+/* {{-output"vlbFindRMax.txt"}} */
+/*
+* vlbFindRMax
+*
+* Parameters:
+* event pointer to the event being coded
+* mbType macro block encoding type (INTER/INTRA)
+*
+* Function:
+* This function finds RMAX value to subtract from run for escape coding
+* when reversible VLC is OFF
+*
+* Returns:
+* RMAX value
+*
+* Error codes:
+* None.
+*
+*/
+int32 vlbFindRMax(tEvent *event, int16 mbType)
+{
+ int32 level;
+
+ level = ABS(event->level);
+
+ if(mbType == INTRA)
+ {
+ if(event->last == 0)
+ {
+ return level <= 27 ? vlbRMaxTableIntra[level - 1] :
+ NOT_VALID;
+ }
+ else
+ {
+ return level <= 8 ? vlbRMaxTableIntra[level + 26] :
+ NOT_VALID;
+ }
+ }
+ else
+ {
+ if (event->last == 0)
+ {
+ return level <= 12 ? vlbRMaxTableInter[level - 1] :
+ NOT_VALID;
+ }
+ else
+ {
+ return level <= 3 ? vlbRMaxTableInter[level + 11]
+ : NOT_VALID;
+ }
+ }
+}
+
+
+
+/* {{-output"vlbFindLMax.txt"}} */
+/*
+* vlbFindLMax
+*
+* Parameters:
+* event pointer to the event being coded
+* mbType macro block encoding type (INTER/INTRA)
+*
+* Function:
+* This function finds LMAX value to subtract from run for escape coding
+* when reversible VLC is OFF
+*
+* Returns:
+* LMAX value
+*
+* Error codes:
+* None.
+*
+*/
+int32 vlbFindLMax(tEvent *event, int16 mbType)
+{
+ if (mbType == INTRA)
+ {
+ if (event->last == 0)
+ {
+ if (event->run <= 14)
+ {
+ return vlbLMaxTableIntra[event->run];
+ }
+ else
+ {
+ return NOT_VALID;
+ }
+ }
+ else
+ {
+ if (event->run <= 20)
+ {
+ return vlbLMaxTableIntra[event->run + 15];
+ }
+ else
+ {
+ return NOT_VALID;
+ }
+ }
+ }
+ else
+ {
+ if (event->last == 0)
+ {
+ return event->run <= 26 ? vlbLMaxTableInter[event->run] :
+ NOT_VALID;
+ }
+ else
+ {
+ return event->run <= 40 ? vlbLMaxTableInter[event->run + 27] :
+ NOT_VALID;
+ }
+ }
+}
+
+
+
+/* {{-output"vlbPutIntraACCoeffCMTDP.txt"}} */
+/*
+* vlbPutIntraACCoeffCMTDP
+*
+* Parameters:
+* outBuf output buffer
+* event pointer to the event being coded
+*
+* Function:
+* This function encodes AC coefficient for Intra blocks in combined motion texture
+ mode and data partitioned mode
+*
+* Returns:
+* number of bits outputted.
+*
+* Error codes:
+* None.
+*
+*/
+int32 vlbPutIntraACCoeffCMTDP(bibBuffer_t *outBuf, tEvent *event)
+{
+ int32 sign;
+ int32 level;
+ int32 run;
+ int32 status;
+ int32 count;
+ const tVLCTable *vlcTable=NULL;
+ int32 lmax;
+ int32 rmax;
+
+ sign = (event->level >> 15) & (0x1);
+ level = ABS(event->level);
+ run = event->run;
+ count = 0;
+
+ do
+ {
+ status = CODE_FOUND;
+ if(event->last == 0)
+ {
+ if(level < vlbVLCRun0IntraAC[run] )
+ {
+ vlcTable = vlbVLCTableIntraPointer0[run];
+ }
+ else
+ {
+ status = CODE_NOT_FOUND;
+ }
+ }
+ else
+ {
+ if(level < vlbVLCRun1IntraAC[run] )
+ {
+ vlcTable = vlbVLCTableIntraPointer1[run];
+ }
+ else
+ {
+ status = CODE_NOT_FOUND;
+ }
+ }
+
+ if (status == CODE_NOT_FOUND)
+ {
+ switch (++count)
+ {
+ case 1:
+ {
+ lmax = vlbFindLMax(event, INTRA);
+ if (lmax == NOT_VALID)
+ {
+ count = 2;
+ }
+ else
+ {
+ level -= lmax;
+ break;
+ }
+ }
+ case 2:
+ {
+ rmax = vlbFindRMax(event, INTRA);
+ if (rmax != NOT_VALID)
+ {
+ level = ABS(event->level);
+ run = event->run - rmax;
+ break;
+ }
+ else
+ {
+ count = 3;
+ }
+ }
+ case 3:
+ {
+ status = CODE_FOUND;
+ }
+ }
+ }
+
+ } while (status != CODE_FOUND);
+
+ switch (count)
+ {
+ case 0:
+ vlbPutBits(outBuf, vlcTable[level].length, vlcTable[level].code | sign);
+ return vlcTable[level].length;
+
+ case 1:
+ vlbPutBits(outBuf, ESCAPE_CODE_LENGTH_VLC, ESCAPE_CODE_VLC);
+ vlbPutBits(outBuf, 1, 0);
+ vlbPutBits(outBuf, vlcTable[level].length, vlcTable[level].code | sign);
+ return vlcTable[level].length + 1 + ESCAPE_CODE_LENGTH_VLC;
+
+ case 2:
+ vlbPutBits(outBuf, ESCAPE_CODE_LENGTH_VLC, ESCAPE_CODE_VLC);
+ vlbPutBits(outBuf, 2, 0x2);
+ vlbPutBits(outBuf, vlcTable[level].length, vlcTable[level].code | sign);
+ return vlcTable[level].length + 2 + ESCAPE_CODE_LENGTH_VLC;
+
+ case 3:
+ vlbPutBits(outBuf, ESCAPE_CODE_LENGTH_VLC, ESCAPE_CODE_VLC);
+ vlbPutBits(outBuf, 2, 0x3);
+ vlbPutBits(outBuf, 8, (event->last << 7) | (event->run << 1) | 1);
+ vlbPutBits(outBuf, 13, ((event->level & 0x0fff) << 1) | 1);
+ return 23 + ESCAPE_CODE_LENGTH_VLC;
+
+ default:
+ return E_FAILURE;
+ }
+}
+
+
+
+/* {{-output"vlbPutACCoeffSVH.txt"}} */
+/*
+* vlbPutACCoeffSVH
+*
+* Parameters:
+* outBuf output buffer
+* coeffStart coefficient number from where the coding to be started
+* block pointer to the texture block data. Coeficients must be in zigzag order
+* svh flag indicating whether short video header mode is ON
+* lastPos value of last non-zero position of block
+*
+* Function:
+* This function puts AC coefficients in SVH mode into the bitstream
+*
+* Returns:
+* number of bits outputted.
+*
+* Error codes:
+* None.
+*
+*/
+int32 vlbPutACCoeffSVH(int32 coeffStart, int16* block, bibBuffer_t * outBuf,
+ int32 svh, int32 lastPos)
+
+{
+ tEvent prevEvent;
+ tEvent currEvent;
+ int32 i;
+ int32 numBits;
+ tEvent *prev ;
+ tEvent *curr ;
+ int32 level;
+ int32 lastPosition = lastPos;
+
+ prev = &prevEvent;
+ curr = &currEvent;
+ curr->run = 0;
+ prev->last = 0;
+ numBits = 0;
+
+ for(i = coeffStart; i <= lastPosition; i++)
+ {
+ level = (int16)block[i];
+ if(level == 0)
+ {
+ curr->run++;
+ }
+ else
+ {
+ // clip the coeff (MPEG-4 has larger range than H.263) requantization of the whole block is too complicated for this minor use case
+ if ( level < -127 )
+ {
+ level = -127;
+ }
+ else if ( level > 127 )
+ {
+ level = 127;
+ }
+ prev->level = level;
+ prev->run = curr->run;
+ curr->run = 0;
+ break;
+ }
+ }
+
+ for(i = i+1; i <= lastPosition; i++)
+ {
+ level = (int16)block[i];
+ if(level == 0)
+ {
+ curr->run++;
+ }
+ else
+ {
+ numBits += vlbPutACVLCCoeff(outBuf, &prevEvent,svh);
+
+ // clip the coeff (MPEG-4 has larger range than H.263) requantization of the whole block is too complicated for this minor use case
+ if ( level < -127 )
+ {
+ level = -127;
+ }
+ else if ( level > 127 )
+ {
+ level = 127;
+ }
+ prev->level = level;
+ prev->run = curr->run;
+ curr->run = 0;
+ }
+ }
+
+ prev->last = 1;
+ numBits += vlbPutACVLCCoeff(outBuf, &prevEvent,svh);
+
+ return numBits;
+}
+
+
+
+/* {{-output"vlbCodeACCoeffsSVHWithZigZag.txt"}} */
+/*
+* vlbCodeACCoeffsSVHWithZigZag
+*
+* Parameters:
+* outBuf output buffer
+* coeffStart coefficient number from where the coding to be started
+* block pointer to the texture block data. Coeficients must be in zigzag order
+* svh flag indicating whether short video header mode is ON
+* lastPos value of last non-zero position of block
+*
+* Function:
+* This function puts AC coefficients in SVH mode with zigzag into the bitstream
+*
+* Returns:
+* number of bits outputted.
+*
+* Error codes:
+* None.
+*
+*/
+int32 vlbCodeACCoeffsSVHWithZigZag(int32 coeffStart, int16* block, bibBuffer_t * outBuf,
+ int32 svh, int32 lastPos)
+
+{
+ tEvent prevEvent;
+ tEvent currEvent;
+ int32 i;
+ int32 numBits;
+ tEvent *prev ;
+ tEvent *curr ;
+ int32 level;
+ int32 lastPosition = vlbInvZigzagScan[lastPos];
+
+ prev = &prevEvent;
+ curr = &currEvent;
+ curr->run = 0;
+ prev->last = 0;
+ numBits = 0;
+
+ for(i = coeffStart; i <= lastPosition; i++)
+ {
+ level = block[vlbZigzagScan[i]];
+ if(level == 0)
+ {
+ curr->run++;
+ }
+ else
+ {
+ prev->level = level;
+ prev->run = curr->run;
+ curr->run = 0;
+ break;
+ }
+ }
+
+ for(i = i+1; i <= lastPosition; i++)
+ {
+ level = block[vlbZigzagScan[i]];
+ if(level == 0)
+ {
+ curr->run++;
+ }
+ else
+ {
+ numBits += vlbPutACVLCCoeff(outBuf, &prevEvent,svh);
+ prev->level = level;
+ prev->run = curr->run;
+ curr->run = 0;
+ }
+ }
+
+ prev->last = 1;
+ numBits += vlbPutACVLCCoeff(outBuf, &prevEvent,svh);
+
+ return numBits;
+}
+
+
+
+
+/* {{-output"vlbPutACVLCCoeff.txt"}} */
+/*
+* vlbPutACVLCCoeff
+*
+* Parameters:
+* outBuf output buffer
+* event pointer to the event being coded
+* svh flag indicating whether short video header mode is ON
+*
+* Function:
+* This function encodes AC coefficients for Inter and Intra blocks in SVH mode and
+* inter blocks in non-SVH mode
+*
+* Returns:
+* number of bits outputted.
+*
+* Error codes:
+* None.
+*
+*/
+int32 vlbPutACVLCCoeff(bibBuffer_t *outBuf, tEvent *event, int32 svh)
+{
+ int32 sign;
+ int32 run;
+ int32 level;
+ int32 status;
+ int32 count;
+ const tVLCTable *vlcTable= NULL;
+ int32 lmax;
+ int32 rmax;
+
+ sign = (event->level >> 15) & (0x1);
+ level = ABS(event->level);
+ run = event->run;
+ count = 0;
+
+ do
+ {
+ status = CODE_FOUND;
+ if(event->last == 0)
+ {
+ if(level < vlbVLCRun0InterAC[run] )
+ {
+ vlcTable = vlbVLCTablePointer0[run];
+ }
+ else
+ {
+ status = CODE_NOT_FOUND;
+ }
+ }
+ else
+ {
+ if(level < vlbVLCRun1InterAC[run] )
+ {
+ vlcTable = vlbVLCTablePointer1[run];
+ }
+ else
+ {
+ status = CODE_NOT_FOUND;
+ }
+ }
+
+ if (status == CODE_NOT_FOUND)
+ {
+ if (svh == ON)
+ {
+ count = 4;
+ status = CODE_FOUND;
+ }
+ else
+ {
+ switch (++count)
+ {
+ case 1:
+ {
+ lmax = vlbFindLMax(event, INTER);
+ if (lmax == NOT_VALID)
+ {
+ count = 2;
+ }
+ else
+ {
+ level = ABS(event->level) - lmax;
+ break;
+ }
+ }
+ case 2:
+ {
+ rmax = vlbFindRMax(event, INTER);
+ if (rmax != NOT_VALID)
+ {
+ level = ABS(event->level);
+ run = event->run - rmax;
+ break;
+ }
+ else
+ {
+ count = 3;
+ }
+ }
+ case 3:
+ {
+ status = CODE_FOUND;
+ break;
+ }
+ default:
+ {
+ return E_FAILURE;
+ }
+ }
+ }
+ }
+
+ } while (status != CODE_FOUND);
+
+ switch (count)
+ {
+ case 0:
+ {
+ vlbPutBits(outBuf, vlcTable[level].length, vlcTable[level].code | sign);
+ return vlcTable[level].length;
+ }
+ case 1:
+ {
+ vlbPutBits(outBuf, ESCAPE_CODE_LENGTH_VLC, ESCAPE_CODE_VLC);
+ vlbPutBits(outBuf, 1, 0);
+ vlbPutBits(outBuf, vlcTable[level].length, vlcTable[level].code | sign);
+ return vlcTable[level].length + 1 + ESCAPE_CODE_LENGTH_VLC;
+ }
+ case 2:
+ {
+ vlbPutBits(outBuf, ESCAPE_CODE_LENGTH_VLC, ESCAPE_CODE_VLC);
+ vlbPutBits(outBuf, 2, 0x2);
+ vlbPutBits(outBuf, vlcTable[level].length, vlcTable[level].code | sign);
+ return vlcTable[level].length + 2 + ESCAPE_CODE_LENGTH_VLC;
+ }
+ case 3:
+ {
+ vlbPutBits(outBuf, ESCAPE_CODE_LENGTH_VLC, ESCAPE_CODE_VLC);
+ vlbPutBits(outBuf, 2, 0x3);
+ /* Fixed Length Coding of Events */
+ vlbPutBits(outBuf, 8, (event->last << 7) | (event->run << 1) | 1);
+ vlbPutBits(outBuf, 13, ((event->level & 0x0fff) << 1) | 1);
+ return 23 + ESCAPE_CODE_LENGTH_VLC;
+ }
+ case 4:
+ {
+ vlbPutBits(outBuf, ESCAPE_CODE_LENGTH_VLC, ESCAPE_CODE_VLC);
+ vlbPutBits(outBuf, 7, (event->last << 6) | event->run);
+ vlbPutBits(outBuf, 8, event->level & 0x0ff);
+ return 15 + ESCAPE_CODE_LENGTH_VLC;
+ }
+ default:
+ {
+ return E_FAILURE;
+ }
+ }
+}
+
+/* End of vlb.cpp */
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/inc/AACConstants.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,105 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef AACCONSTANTS_H
+#define AACCONSTANTS_H
+
+
+// length of a silent mono AAC frame
+const TInt KSilentMonoAACFrameLenght = 6;
+
+// silent mono AAC frame
+const TUint8 KSilentMonoAACFrame[KSilentMonoAACFrameLenght] =
+ {
+ 0,
+ 0,
+ 0,
+ 128,
+ 35,
+ 222
+ };
+
+// length of a silent stereo AAC frame
+const TInt KSilentStereoAACFrameLenght = 8;
+
+// silent stereo AAC frame
+const TUint8 KSilentStereoAACFrame[KSilentStereoAACFrameLenght] =
+ {
+ 33,
+ 0,
+ 64,
+ 0,
+ 4,
+ 0,
+ 0,
+ 71
+ };
+
+
+// a class to encapsule info needed by AAC frame handler
+class TAACFrameHandlerInfo
+ {
+
+public:
+
+ TUint8 iNumChannels;
+ TUint8 iNumCouplingChannels;
+ TUint8 iSampleRateID;
+ TUint8 iProfileID;
+ TUint8 iIs960;
+ TUint8 isSBR;
+ TUint8 iIsParametricStereo;
+ };
+
+
+// AAC specific constants
+enum
+{
+ SCE_ELEMENT = 0,
+ CPE_ELEMENT = 1,
+ LFE_ELEMENT = 3,
+
+ LC_OBJECT = 1,
+
+ LTP_OBJECT = 3,
+
+
+
+ AAC_ADIF = 0,
+
+
+ AAC_ADTS = 1,
+
+ AAC_MP4 = 2,
+
+ TNS_TOOL = 1,
+
+ LTP_TOOL = 2,
+
+ PNS_TOOL = 4,
+
+ MS_TOOL = 8,
+ IS_TOOL = 16,
+
+ SBR_TOOL = 32,
+
+ LAST_TOOL = 32768
+};
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/inc/aac_tool.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,35 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ aac_tool.h - Interface to AAC tools.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2000-2004 by Nokia Research Center, Audio-Visual Systems.
+ *************************************************************************/
+
+#ifndef AAC_TOOLS_H_
+#define AAC_TOOLS_H_
+
+/*-- Project Headers. --*/
+#include "defines.h"
+#include "nok_bits.h"
+#include "chandefs.h"
+
+#endif /*-- AAC_TOOLS_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/inc/aacaud.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,34 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ aacaud.h - Interface to AAC decoder.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2001-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+#ifndef AACAUD_H_
+#define AACAUD_H_
+
+/*-- Project Headers. --*/
+#include "tool.h"
+#include "AACAPI.h"
+
+#endif /*-- AACAUD_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/inc/aacdef.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,167 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ aacdef.h - Interface to AAC core structures.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2000-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+#ifndef AACDEF_H_
+#define AACDEF_H_
+
+/*-- Project Headers. --*/
+#include "chandefs.h"
+#include "defines.h"
+#include "dec_huf.h"
+
+/*
+ Purpose: Structure interface for window parameters.
+ Explanation: - */
+class CWindowInfo : public CBase
+{
+public:
+
+ static CWindowInfo* NewL();
+ ~CWindowInfo();
+ uint8 wnd;
+ uint8 max_sfb;
+ uint8 hasmask;
+ uint8 predBands;
+ PredType predType;
+ int16 prstflag[2];
+ Wnd_Shape wshape[2];
+ uint8* group;//[NSHORT];
+ uint8* mask;//[MAXBANDS];
+ int16* sfac;//[MAXBANDS];
+ uint8* cb_map;//[MAXBANDS];
+ int16* lpflag;//[MAXBANDS];
+
+private:
+
+ void ConstructL();
+ CWindowInfo();
+
+};
+
+/*
+ Purpose: Information about the audio channel.
+ Explanation: - */
+class TCh_Info
+{
+public:
+
+ int16 present; /* Channel present. */
+ int16 num_bins; /* # of active (i.e., nonzero) bins for this ch. */
+ int16 tag; /* Element tag. */
+ int16 cpe; /* 0 if single channel, 1 if channel pair. */
+ int16 paired_ch; /* Index of paired channel in cpe. */
+ int16 widx; /* Window element index for this channel. */
+
+ BOOL is_present; /* Intensity stereo is used. */
+ BOOL pns_present; /* PNS is used. */
+ BOOL tns_present; /* TNS is used. */
+ BOOL parseCh; /* TRUE if channel only parsed not decoded. */
+
+ int16 ncch; /* Number of coupling channels for this ch. */
+ int16 cch[CChansD]; /* Coupling channel idx. */
+ int16 cc_dom[CChansD]; /* Coupling channel domain. */
+ int16 cc_ind[CChansD]; /* Independently switched coupling channel flag. */
+ CInfo *info; /* Block parameters for this channel. */
+
+ /*-- Huffman tables. --*/
+ Huffman_DecInfo **huf;
+ Huffman_DecSfInfo *sf_huf;
+
+};
+
+
+/*
+ Purpose: Channel mapping information.
+ Explanation: - */
+class CMC_Info : public CBase
+{
+public:
+
+ static CMC_Info* NewL();
+ ~CMC_Info();
+ /*
+ * Max number of supported main and coulping channels.
+ */
+ int16 maxnCh;
+ int16 maxnCCh;
+
+ /*
+ * Audio channels (LFE, SCE, and CPE) up to 'maxnCh' will be decoded.
+ * All the other channels will be only parsed. 'dummyCh' is therefore
+ * the channel index into 'ch_info' structure which is used for the unused
+ * audio channels. 'dummyCCh' identifies the channel index for unused CCE
+ * channels.
+ */
+ int16 dummyCh;
+ int16 dummyCCh;
+
+ /*
+ * This will be set to 1 when the channel limit has been reached.
+ */
+ int16 dummyAlways;
+
+ /*
+ * These members identify how many audio channels (LFE, SCE, CPE, CCE)
+ * were found from the bitstream on a frame-by-frame basis.
+ */
+ int16 nch;
+ int16 ncch;
+
+ int16 cc_tag[1 << LEN_TAG]; /* Tags of valid CCE's. */
+ int16 cc_ind[1 << LEN_TAG]; /* Independently switched CCE's. */
+ uint8 profile;
+ uint8 sfreq_idx;
+
+ int16 cur_prog;
+ int16 default_config;
+
+ CSfb_Info* sfbInfo;
+
+ TCh_Info ch_info[ChansD];
+
+private:
+
+ void ConstructL();
+ CMC_Info();
+
+
+};
+
+/*
+ Purpose: Pulse noiseless coding.
+ Explanation: - */
+typedef struct PulseInfoStr
+{
+ int16 number_pulse;
+ int16 pulse_start_sfb;
+ int16 pulse_data_present;
+ int16 pulse_amp[NUM_PULSE_LINES];
+ int16 pulse_offset[NUM_PULSE_LINES];
+ int16 pulse_position[NUM_PULSE_LINES];
+
+} PulseInfo;
+
+#endif /*-- AACDEF_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/inc/chandefs.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,410 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ chandefs.h - Constants for AAC coder.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 1999-2004 by Nokia Research Center, Audio-Visual Systems.
+ *************************************************************************/
+
+#ifndef AAC_CHANDEFS_H_
+#define AAC_CHANDEFS_H_
+
+/*-- Project Headers. --*/
+#include "defines.h"
+
+#define GAIN_START (40)
+#define MAGIC_NUMBER (0.4054)
+#define MAGIC_NUMBER2 (1.0f - MAGIC_NUMBER)
+#define MAGIC_NUMBER3 (0.5f * MAGIC_NUMBER)
+#define QSTEP_SIZE (7)
+#define GAIN_FACTOR (1.0f / -0.25f)
+#define IMAX_QUANT (1.0f / MAX_AAC_QUANT)
+#define POWRAISE43 (4.0f / 3.0f)
+#define ILOG2 (1.0f / log10(2.0f))
+#define LOG34 (log10(0.75f) * ILOG2)
+#define SFCGAIN (16.0f / 3.0f)
+#define QROUND_ERROR LOG2 (5.5f)
+#define MAXCOEF_LOG2_16_3_MINUS_TWO (67.33239402f)
+#define ILOG2_16_3 (17.71694984f)
+#define LOG2(x) (log10(x) * ILOG2)
+
+enum
+{
+ /*
+ * Channels for 5.1 main profile configuration
+ * (modify for any desired decoder configuration)
+ */
+
+ /*-- Front channels: left, center, right --*/
+ FChansD = 2,
+
+ /*-- 1 if decoder has front center channel. --*/
+ FCenterD = 0,
+
+ /*-- Side channels: --*/
+ SChansD = 0,
+
+ /*-- Back channels: left surround, right surround. --*/
+ BChansD = 0,
+
+ /*-- 1 if decoder has back center channel. --*/
+ BCenterD = 0,
+
+ /*-- LFE channels. --*/
+ LChansD = 0,
+
+ /*-- Scratch space for parsing unused channels. --*/
+ XChansD = 2,
+
+ /*-- Total number of supported channels. --*/
+ ChansD = FChansD + SChansD + BChansD + LChansD + XChansD,
+
+ /*-- Independently switched coupling channels. --*/
+ ICChansD = 0,
+
+ /*-- Dependently switched coupling channels. --*/
+ DCChansD = 0,
+
+ /*-- Scratch space index for parsing unused coupling channels. --*/
+ XCChansD = 1,
+
+ /*-- Total number of supported CC channels. --*/
+ CChansD = (ICChansD + DCChansD + XCChansD),
+
+
+ /*-- Block switching. --*/
+ LN = 2048,
+ SN = 256,
+ LN2_960 = 960,
+ SN2_120 = 120,
+ LN2 = LN / 2,
+ SN2 = SN / 2,
+ NSHORT = LN / SN,
+ MAX_SBK = NSHORT,
+ NUM_WIN_SEQ = 4,
+
+ /*-- Max number of scale factor bands. --*/
+ MAXBANDS = 16 * NSHORT,
+ MAXLONGSFBBANDS = 51,
+ MAXSHORTSFBBANDS = 15,
+
+ /*-- Maximum scale factor. --*/
+ SFACBOOK_SIZE = 121,
+ MIDFAC = (SFACBOOK_SIZE - 1) / 2,
+
+ /*-- Global gain must be positive. --*/
+ SF_OFFSET = 100,
+ /*-- Quantization constants. --*/
+ MAX_QUANT_VALUE = 8191,
+
+ /*-- Huffman parameters. --*/
+ ZERO_HCB = 0,
+ ESCBOOK = 11,
+ NSPECBOOKS = ESCBOOK + 1,
+ BOOKSCL = NSPECBOOKS,
+ NBOOKS = NSPECBOOKS + 1,
+ INTENSITY_HCB2 = 14,
+ INTENSITY_HCB = 15,
+ NOISE_HCB = 13,
+ NOISE_PCM_BITS = 9,
+ NOISE_PCM_OFFSET = (1 << (NOISE_PCM_BITS - 1)),
+ NOISE_OFFSET = 90,
+ RESERVED_HCB = 13,
+ SF_INDEX_OFFSET = 60, /*-- Offset for Huffman table indices of scalefactors. --*/
+
+ LONG_SECT_BITS = 5,
+ SHORT_SECT_BITS = 3,
+
+ /*-- Program Configuration. --*/
+ Main_Object = 0,
+ LC_Object = 1,
+ SSR_Object = 2,
+ LTP_Object = 3,
+ Scalable_Object = 4,
+
+ Fs_48 = 3,
+ Fs_44 = 4,
+ Fs_32 = 5,
+
+ /*-- Raw bitstream constants. --*/
+ LEN_SE_ID = 3,
+ LEN_TAG = 4,
+ LEN_COM_WIN = 1,
+ LEN_ICS_RESERV = 1,
+ LEN_WIN_SEQ = 2,
+ LEN_WIN_SH = 1,
+ LEN_MAX_SFBL = 6,
+ LEN_MAX_SFBS = 4,
+ LEN_CB = 4,
+ LEN_SCL_PCM = 8,
+ LEN_SCL_PCM_MASK = (1 << LEN_SCL_PCM) - 1,
+ LEN_PRED_PRES = 1,
+ LEN_PRED_RST = 1,
+ LEN_PRED_RSTGRP = 5,
+ LEN_PRED_ENAB = 1,
+ LEN_MASK_PRES = 2,
+ LEN_MASK = 1,
+
+ LEN_PULSE_NPULSE = 2,
+ LEN_PULSE_ST_SFB = 6,
+ LEN_PULSE_POFF = 5,
+ LEN_PULSE_PAMP = 4,
+ NUM_PULSE_LINES = 4,
+ PULSE_OFFSET_AMP = 4,
+
+ LEN_IND_CCE_FLG = 1,
+ LEN_NCC = 3,
+ LEN_IS_CPE = 1,
+ LEN_CC_LR = 1,
+ LEN_CC_DOM = 1,
+ LEN_CC_SGN = 1,
+ LEN_CCH_GES = 2,
+ LEN_CCH_CGP = 1,
+
+ LEN_D_ALIGN = 1,
+ LEN_D_CNT = 8,
+ LEN_D_ESC = 8,
+ LEN_F_CNT = 4,
+ LEN_F_ESC = 8,
+ LEN_NIBBLE = 4,
+ LEN_BYTE = 8,
+ LEN_PAD_DATA = 8,
+
+ LEN_PC_COMM = 8,
+
+ /*-- FILL --*/
+ LEN_EX_TYPE = 4,
+ EX_FILL = 0,
+ EX_FILL_DATA = 1,
+ EX_DRC = 11,
+
+ /*-- DRC --*/
+ LEN_DRC_PL = 7,
+ LEN_DRC_PL_RESV = 1,
+ LEN_DRC_PCE_RESV = (8 - LEN_TAG),
+ LEN_DRC_BAND_INCR = 4,
+ LEN_DRC_BAND_RESV = 4,
+ LEN_DRC_BAND_TOP = 8,
+ LEN_DRC_SGN = 1,
+ LEN_DRC_MAG = 7,
+ DRC_BAND_MULT = 4,
+
+ /*-- Channel elements. --*/
+ ID_SCE = 0,
+ ID_CPE,
+ ID_CCE,
+ ID_LFE,
+ ID_DSE,
+ ID_PCE,
+ ID_FIL,
+ ID_END,
+
+ FILL_VALUE = 0x55,
+
+ /*-- Bit reservoir. --*/
+ BIT_RESERVOIR_SIZE = 6144,
+
+ /*-- Program configuration element --*/
+ LEN_PROFILE = 2,
+ LEN_SAMP_IDX = 4,
+ LEN_NUM_ELE = 4,
+ LEN_NUM_LFE = 2,
+ LEN_NUM_DAT = 3,
+ LEN_NUM_CCE = 4,
+ LEN_MMIX_IDX = 2,
+ LEN_PSUR_ENAB = 1,
+ LEN_ELE_IS_CPE = 1,
+ LEN_IND_SW_CCE = 1,
+ LEN_COMMENT_BYTES = 8,
+
+ /*-- LTP constants. --*/
+ LTP_MAX_PRED_BANDS = 40,
+ LTP_COEF_BITS = 3,
+ LTP_LAG_BITS = 11,
+
+ /*-- TNS constants. --*/
+ TNS_MAX_FILT = 3,
+ TNS_MAX_COEFF_RES = 2,
+ TNS_MAX_COEFF = 32,
+
+ TNS_MAX_ORDER = 12,
+ TNS_COEFF_RES_OFFSET = 3,
+
+ /*-- BWP constants. --*/
+ MAX_PGRAD = 2,
+ MINVAR = 1,
+ Q_ZERO = 0x0000,
+ Q_ONE = 0x3F80,
+
+ /*-- PNS parameters. --*/
+ MAX_DCT_LEN = 64,
+ NOISE_FREE_BANDS = 3,
+ NOISE_FREE_MASK = (1 << NOISE_FREE_BANDS) - 1,
+ /*-- Max length of DSE, bytes. --*/
+ MAX_DBYTES = ((1 << LEN_D_CNT) + (1 << LEN_D_ESC)),
+
+ /*-- size of exp cache table. --*/
+ TEXP = 256,
+ TEXP_MASK = (TEXP - 1),
+
+ /*-- Size of inv quant table. --*/
+ MAX_AAC_QUANT = 255,
+ MAX_IQ_TBL = MAX_AAC_QUANT + 1,
+ IQ_MASK = (MAX_IQ_TBL - 1)
+};
+
+/*
+ Purpose: Mixing modes for CCE (coupling channel element).
+ Explanation: - */
+typedef enum CCmixMode
+{
+ CC_BEFORE_TNS, /* Dependently switched. */
+ CC_AFTER_TNS, /* Dependently switched. */
+ CC_TIME_MIX /* Independently switched. */
+
+} CCmixMode;
+
+/*
+ Purpose: Window shapes.
+ Explanation: - */
+typedef enum WindowShape
+{
+ WS_SIN = 0, /* Sine window. */
+ WS_KBD /* Kaiser-Bessel Derived window. */
+
+} WindowShape;
+
+/*
+ Purpose: AAC predictor type.
+ Explanation: - */
+typedef enum PredType
+{
+ NO_PRED = 0,
+ BWAP_PRED,
+ LTP_PRED
+
+} PredType;
+
+/*
+ Purpose: Block types for transform coders using block switching.
+ Explanation: The first four describe the actual block type for each subband,
+ the rest of the declarations describe the block type for the
+ whole frame. */
+typedef enum AAC_WINDOW_TYPE
+{
+ ONLY_LONG_WND,
+ LONG_SHORT_WND,
+ ONLY_SHORT_WND,
+ SHORT_LONG_WND
+
+} AAC_WINDOW_TYPE, AacWindowType;
+
+/*
+ Purpose: Block sequence (long and short) parameters.
+ Explanation: - */
+class CInfo : public CBase
+ {
+
+public:
+
+ static CInfo* NewL();
+ ~CInfo();
+
+ int16 islong;
+ int16 nsbk;
+ int16 bins_per_bk;
+ int16 sfb_per_bk;
+ int16* bins_per_sbk;
+ int16* sfb_per_sbk;
+ const int16 *sbk_sfb_top[MAX_SBK];
+ int16 *sfb_width_128;
+ int16* bk_sfb_top;
+ int16 num_groups;
+ int16* group_len;
+ int16* group_offs;
+
+private:
+ void ConstructL();
+ CInfo();
+
+};
+
+/*
+ Purpose: Sampling rate dependent parameters.
+ Explanation: - */
+typedef struct Sr_InfoStr
+{
+ int32 samp_rate;
+
+ int16 nsfb1024;
+ const int16 *SFbands1024;
+
+ int16 nsfb128;
+ const int16 *SFbands128;
+
+ int16 nsfb960;
+ const int16 *SFbands960;
+
+ int16 nsfb120;
+ const int16 *SFbands120;
+
+} SR_Info;
+
+/*
+ Purpose: Sfb related information.
+ Explanation: - */
+class CSfb_Info : public CBase
+{
+
+public:
+
+ static CSfb_Info* NewL(uint8 isEncoder = FALSE);
+ ~CSfb_Info();
+
+ CInfo *only_long_info;
+ CInfo *eight_short_info;
+
+ CInfo *winmap[NUM_WIN_SEQ];
+ int16 sfbwidth128[1 << LEN_MAX_SFBS];
+
+ /*-- Scalefactor offsets. --*/
+ int16 *sect_sfb_offsetL;
+ int16 *sect_sfb_offsetS;
+ int16 *sfbOffsetTablePtr[2];
+ int16 *sect_sfb_offsetS2[NSHORT];
+
+private:
+ void ConstructL(uint8 isEncoder);
+ CSfb_Info();
+
+};
+
+/*
+ Purpose: Window shapes for this and previous frame.
+ Explanation: - */
+typedef struct Wnd_ShapeStr
+{
+ uint8 this_bk;
+ uint8 prev_bk;
+
+} Wnd_Shape;
+
+#endif /*-- AAC_CHANDEFS_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/inc/dec_const.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,375 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef DEC_CONST_H
+#define DEC_CONST_H
+
+
+#include "dec_huf.h"
+#include "defines.h"
+
+const int16 cb_len[] = {81, 81, 81, 81, 81, 81, 64, 64, 169, 169, 289, 121};
+
+/*
+ Purpose: AAC Huffman decoding codebook #1.
+ Explanation: - */
+const Huffman_DecCode dec_hftable1[] = {
+{1, 0}, {6148, 17}, {1536, 23}, {384, 21}, {96, 18},
+{32, 20}, {128, 22}, {512, 19}, {2048, 16}, {7682, 104},
+{6528, 114}, {6240, 116}, {6176, 118}, {6272, 108}, {6656, 97},
+{1920, 105}, {1632, 119}, {1568, 111}, {1664, 100}, {480, 103},
+{416, 98}, {224, 101}, {160, 109}, {896, 99}, {608, 107},
+{544, 113}, {640, 112}, {3584, 96}, {2432, 106}, {2144, 117},
+{2080, 115}, {2176, 110}, {2560, 102}, {8066, 497}, {7808, 492},
+{6368, 491}, {7040, 481}, {6752, 496}, {6688, 502}, {6784, 490},
+{2016, 498}, {1952, 493}, {1760, 486}, {1696, 485}, {992, 489},
+{928, 484}, {736, 483}, {672, 499}, {3968, 487}, {3680, 495},
+{3616, 494}, {3712, 482}, {2464, 488}, {2272, 500}, {2944, 480},
+{2592, 501}, {2688, 503}, {7777, 1013}, {7712, 1008}, {6624, 1009},
+{6560, 1012}, {6304, 1014}, {2528, 1011}, {2208, 1015}, {2656, 1010},
+{8161, 2040}, {8096, 2045}, {7904, 2039}, {7840, 2037}, {7136, 2044},
+{7072, 2033}, {6880, 2034}, {6816, 2043}, {4064, 2046}, {4000, 2035},
+{3808, 2032}, {3744, 2042}, {3040, 2038}, {2976, 2041}, {2784, 2047},
+{2720, 2036}};
+
+/*
+ Purpose: AAC Huffman decoding codebook #2.
+ Explanation: - */
+const Huffman_DecCode dec_hftable2[] = {
+{3, 0}, {2049, 2}, {6145, 6}, {1536, 10}, {384, 8},
+{96, 9}, {32, 7}, {128, 11}, {512, 12}, {7681, 35},
+{6528, 45}, {6240, 32}, {6176, 43}, {6272, 40}, {6656, 27},
+{1920, 42}, {1632, 44}, {1568, 39}, {1664, 26}, {480, 36},
+{416, 31}, {224, 29}, {160, 48}, {896, 28}, {608, 30},
+{544, 41}, {640, 47}, {3584, 33}, {2432, 34}, {2144, 49},
+{2080, 38}, {2176, 37}, {2560, 46}, {8065, 111}, {6560, 112},
+{6368, 110}, {7040, 102}, {6784, 107}, {1952, 108}, {1760, 103},
+{928, 100}, {3968, 113}, {3712, 104}, {2464, 101}, {2208, 106},
+{2944, 114}, {2656, 105}, {2688, 109}, {7777, 235}, {7712, 234},
+{7808, 232}, {6624, 242}, {6304, 233}, {7072, 248}, {6752, 231},
+{6688, 241}, {2016, 236}, {1696, 245}, {992, 239}, {736, 243},
+{672, 240}, {3680, 244}, {3616, 230}, {3808, 247}, {2528, 238},
+{2272, 237}, {2592, 246}, {8161, 499}, {8096, 509}, {7904, 503},
+{7840, 506}, {7136, 505}, {6880, 500}, {6816, 501}, {4064, 508},
+{4000, 498}, {3744, 504}, {3040, 507}, {2976, 510}, {2784, 511},
+{2720, 502}};
+
+/*
+ Purpose: AAC Huffman decoding codebook #3.
+ Explanation: - */
+const Huffman_DecCode dec_hftable3[] = {
+{1, 0}, {35, 9}, {128, 11}, {512, 10}, {2048, 8},
+{161, 25}, {2560, 24}, {545, 53}, {640, 52}, {672, 55},
+{2080, 56}, {2176, 54}, {2688, 57}, {2209, 117}, {2592, 118},
+{2720, 116}, {65, 239}, {192, 240}, {3200, 242}, {4096, 238},
+{4608, 241}, {257, 491}, {288, 486}, {576, 495}, {704, 489},
+{768, 493}, {800, 487}, {1024, 494}, {1152, 492}, {1184, 498},
+{2816, 499}, {2848, 500}, {3072, 488}, {3232, 497}, {4224, 496},
+{4736, 490}, {321, 1010}, {832, 1011}, {1056, 1005}, {1312, 1016},
+{2112, 1014}, {2240, 1009}, {2304, 1003}, {2336, 1004}, {2752, 1007},
+{3104, 1002}, {3328, 1013}, {4128, 1015}, {4640, 1008}, {4768, 1006},
+{5248, 1012}, {1217, 2041}, {1280, 2040}, {2624, 2036}, {2880, 2038},
+{3360, 2035}, {4256, 2037}, {5120, 2034}, {5280, 2039}, {1345, 4088},
+{2368, 4084}, {3264, 4091}, {3392, 4092}, {4864, 4086}, {4896, 4090},
+{5152, 4085}, {5376, 4087}, {5408, 4089}, {1089, 8186}, {3136, 8188},
+{4352, 8187}, {4385, 16378}, {4672, 16380}, {4800, 16379}, {4161, 32766},
+{4288, 32765}, {4928, 32764}, {5312, 32763}, {5440, 32762}, {4417, 65535},
+{5184, 65534}};
+
+/*
+ Purpose: AAC Huffman decoding codebook #4.
+ Explanation: - */
+const Huffman_DecCode dec_hftable4[] = {
+{4, 7}, {160, 8}, {672, 1}, {2048, 5}, {2176, 9},
+{2208, 4}, {2560, 6}, {2592, 2}, {2688, 3}, {2720, 0},
+{33, 22}, {128, 24}, {512, 25}, {544, 23}, {640, 21},
+{2080, 20}, {802, 112}, {2752, 107}, {2848, 105}, {3200, 110},
+{3232, 106}, {4256, 111}, {4640, 109}, {4736, 108}, {4768, 104},
+{65, 246}, {192, 239}, {288, 243}, {576, 237}, {704, 226},
+{768, 240}, {1056, 241}, {1152, 238}, {1184, 228}, {2112, 242},
+{2240, 229}, {2304, 244}, {2336, 232}, {2624, 231}, {2816, 227},
+{3072, 235}, {3104, 230}, {4096, 245}, {4128, 236}, {4224, 234},
+{4608, 233}, {257, 495}, {1024, 494}, {2880, 499}, {3264, 500},
+{3360, 496}, {4800, 501}, {4896, 498}, {5280, 497}, {833, 1008},
+{1216, 1010}, {1312, 1007}, {2368, 1012}, {3136, 1014}, {3328, 1004},
+{3392, 1017}, {4288, 1015}, {4384, 1011}, {4672, 1016}, {4864, 1006},
+{5152, 1009}, {5248, 1005}, {5408, 1013}, {321, 2040}, {1088, 2042},
+{1280, 2038}, {1344, 2045}, {4160, 2043}, {4352, 2041}, {4928, 2036},
+{5120, 2039}, {5312, 2037}, {5376, 2046}, {5440, 2044}, {4417, 4095},
+{5184, 4094}};
+
+/*
+ Purpose: AAC Huffman decoding codebook #5.
+ Explanation: - */
+const Huffman_DecCode dec_hftable5[] = {
+{1, 0}, {4611, 8}, {288, 11}, {32, 10}, {512, 9},
+{4897, 26}, {4640, 25}, {800, 24}, {544, 27}, {5122, 112},
+{320, 115}, {64, 113}, {1024, 114}, {5633, 240}, {5408, 232},
+{5152, 236}, {4928, 234}, {4672, 238}, {352, 242}, {96, 243},
+{832, 239}, {576, 235}, {1312, 237}, {1056, 233}, {1536, 241},
+{5921, 488}, {5664, 492}, {5440, 498}, {5184, 496}, {4960, 491},
+{4704, 495}, {864, 494}, {608, 489}, {1344, 499}, {1088, 497},
+{1824, 493}, {1568, 490}, {6145, 1009}, {5952, 1000}, {5696, 1006},
+{5472, 1007}, {5216, 1002}, {384, 1008}, {1376, 1003}, {1120, 1005},
+{1856, 1001}, {1600, 1004}, {2048, 1011}, {2080, 1010}, {6465, 2036},
+{6432, 2024}, {6176, 2030}, {6208, 2041}, {5984, 2033}, {5728, 2034},
+{5248, 2035}, {4992, 2027}, {4736, 2029}, {128, 2025}, {896, 2031},
+{640, 2028}, {1408, 2038}, {1152, 2039}, {1888, 2032}, {1632, 2040},
+{2336, 2026}, {2112, 2037}, {6497, 4087}, {6240, 4088}, {6016, 4093},
+{5760, 4090}, {5504, 4084}, {1920, 4086}, {1664, 4089}, {2400, 4092},
+{2368, 4085}, {2144, 4091}, {6529, 8191}, {6272, 8189}, {2432, 8188},
+{2176, 8190}};
+
+/*
+ Purpose: AAC Huffman decoding codebook #6.
+ Explanation: - */
+const Huffman_DecCode dec_hftable6[] = {
+{4900, 8}, {4608, 4}, {4640, 6}, {288, 2}, {0, 0},
+{32, 3}, {800, 7}, {512, 1}, {544, 5}, {5442, 50},
+{5408, 39}, {5120, 40}, {5152, 38}, {5184, 49}, {4928, 46},
+{4672, 41}, {320, 45}, {64, 47}, {832, 43}, {576, 44},
+{1344, 48}, {1312, 36}, {1024, 42}, {1056, 37}, {1088, 51},
+{5921, 108}, {5632, 113}, {5664, 104}, {4960, 111}, {4704, 107},
+{352, 114}, {96, 115}, {864, 110}, {608, 109}, {1824, 106},
+{1536, 112}, {1568, 105}, {1600, 116}, {5953, 234}, {5696, 240},
+{5472, 239}, {5216, 235}, {1376, 238}, {1120, 236}, {1856, 237},
+{1632, 241}, {6465, 497}, {6432, 491}, {6144, 500}, {6176, 490},
+{6208, 496}, {5984, 485}, {5728, 486}, {5504, 499}, {5248, 503},
+{4992, 488}, {4736, 494}, {384, 495}, {128, 506}, {896, 487},
+{640, 492}, {1408, 505}, {1152, 498}, {1888, 484}, {2368, 502},
+{2336, 493}, {2048, 504}, {2080, 489}, {2112, 501}, {6497, 1021},
+{6240, 1020}, {6016, 1014}, {5760, 1015}, {1920, 1016}, {1664, 1018},
+{2400, 1017}, {2144, 1019}, {6529, 2046}, {6272, 2045}, {2432, 2047},
+{2176, 2044}};
+
+/*
+ Purpose: AAC Huffman decoding codebook #7.
+ Explanation: - */
+const Huffman_DecCode dec_hftable7[] = {
+{1, 0}, {34, 5}, {1024, 4}, {1057, 12}, {66, 55},
+{1088, 53}, {2048, 54}, {2080, 52}, {97, 116}, {1120, 113},
+{2112, 114}, {3072, 115}, {3104, 112}, {129, 242}, {1152, 236},
+{1184, 238}, {2144, 234}, {2176, 241}, {3136, 235}, {3168, 240},
+{4096, 243}, {4128, 237}, {5152, 239}, {161, 491}, {1216, 494},
+{1248, 501}, {2208, 489}, {2240, 499}, {3200, 497}, {3232, 496},
+{4160, 488}, {4192, 495}, {5120, 493}, {5184, 490}, {5216, 498},
+{6176, 492}, {6208, 500}, {193, 1005}, {2272, 1013}, {3264, 1004},
+{3296, 1018}, {4224, 1007}, {4256, 1009}, {4288, 1017}, {5248, 1011},
+{5280, 1016}, {6144, 1006}, {6240, 1012}, {6272, 1015}, {7200, 1008},
+{7232, 1010}, {7264, 1014}, {225, 2039}, {4320, 2043}, {5312, 2041},
+{5344, 2044}, {6304, 2040}, {7168, 2038}, {7296, 2042}, {7328, 2045},
+{6337, 4093}, {6368, 4094}, {7360, 4092}, {7392, 4095}};
+
+/*
+ Purpose: AAC Huffman decoding codebook #8.
+ Explanation: - */
+const Huffman_DecCode dec_hftable8[] = {
+{1059, 0}, {33, 5}, {1024, 3}, {1088, 4}, {2080, 2},
+{2112, 6}, {1, 14}, {64, 16}, {1120, 18}, {2048, 15},
+{2144, 20}, {3104, 17}, {3136, 19}, {97, 48}, {1152, 44},
+{2176, 46}, {3072, 47}, {3168, 42}, {3200, 50}, {4128, 43},
+{4160, 45}, {4192, 49}, {5184, 51}, {129, 111}, {1184, 106},
+{1216, 117}, {2208, 105}, {2240, 114}, {3232, 108}, {4096, 113},
+{4224, 109}, {4256, 112}, {5152, 104}, {5216, 107}, {5248, 110},
+{6176, 116}, {6208, 115}, {161, 241}, {1248, 248}, {2272, 245},
+{3264, 236}, {3296, 250}, {4288, 242}, {5120, 239}, {5280, 238},
+{5312, 249}, {6240, 237}, {6272, 240}, {6304, 246}, {7200, 243},
+{7232, 244}, {7264, 247}, {193, 506}, {4320, 505}, {6144, 504},
+{6336, 502}, {6368, 509}, {7296, 503}, {7328, 507}, {7360, 508},
+{225, 1022}, {5344, 1020}, {7168, 1021}, {7392, 1023}};
+
+/*
+ Purpose: AAC Huffman decoding codebook #9.
+ Explanation: - */
+const Huffman_DecCode dec_hftable9[] = {
+{1, 0}, {34, 5}, {1024, 4}, {1057, 12}, {66, 55},
+{1088, 53}, {2048, 54}, {2080, 52}, {1121, 114}, {2112, 113},
+{3104, 112}, {97, 231}, {1152, 234}, {1184, 237}, {2144, 232},
+{2176, 236}, {3072, 230}, {3136, 233}, {4128, 235}, {129, 478},
+{1216, 482}, {2208, 481}, {3168, 477}, {3200, 483}, {4096, 479},
+{4160, 476}, {4192, 486}, {5152, 480}, {5184, 484}, {6176, 485},
+{161, 974}, {192, 985}, {1248, 977}, {1280, 979}, {1312, 992},
+{2240, 975}, {2272, 989}, {2304, 987}, {3232, 978}, {3264, 988},
+{4224, 981}, {4256, 990}, {5120, 976}, {5216, 982}, {6208, 983},
+{7200, 984}, {7232, 993}, {8224, 980}, {8256, 986}, {9248, 991},
+{225, 1992}, {256, 1997}, {1344, 2008}, {2336, 2000}, {3296, 1996},
+{3328, 1994}, {3360, 2014}, {4288, 1995}, {4320, 2013}, {4352, 2012},
+{5248, 1989}, {5280, 2001}, {5312, 2011}, {5376, 2016}, {6144, 1988},
+{6240, 1990}, {6272, 1999}, {6304, 2010}, {7168, 2003}, {7264, 2004},
+{7296, 2009}, {8192, 2002}, {8288, 1991}, {8320, 2007}, {8352, 2018},
+{9216, 2017}, {9280, 1993}, {9312, 2006}, {10272, 1998}, {10304, 2005},
+{11296, 2015}, {289, 4040}, {320, 4061}, {1376, 4047}, {1408, 4053},
+{2368, 4039}, {2400, 4052}, {2432, 4068}, {3392, 4056}, {3424, 4074},
+{4384, 4045}, {4416, 4066}, {4448, 4071}, {5344, 4050}, {5408, 4057},
+{5440, 4075}, {6336, 4043}, {6368, 4058}, {6400, 4067}, {6432, 4073},
+{7328, 4051}, {7360, 4062}, {8384, 4046}, {8416, 4059}, {9344, 4042},
+{9376, 4048}, {9408, 4069}, {9440, 4070}, {10240, 4064}, {10336, 4038},
+{10368, 4049}, {10400, 4065}, {11264, 4072}, {11328, 4041}, {11360, 4055},
+{11392, 4060}, {12320, 4044}, {12352, 4054}, {12384, 4063}, {353, 8164},
+{384, 8172}, {3456, 8155}, {4480, 8161}, {5472, 8163}, {5504, 8169},
+{6464, 8166}, {6496, 8179}, {6528, 8183}, {7392, 8157}, {7424, 8153},
+{7456, 8162}, {7488, 8170}, {7520, 8177}, {7552, 8182}, {8448, 8152},
+{8480, 8174}, {8544, 8180}, {9472, 8171}, {9504, 8175}, {10432, 8160},
+{10464, 8168}, {10496, 8176}, {11424, 8156}, {11456, 8159}, {11488, 8173},
+{11520, 8181}, {12288, 8167}, {12416, 8158}, {12448, 8154}, {12480, 8165},
+{12512, 8178}, {8513, 16368}, {8576, 16370}, {9536, 16371}, {9568, 16372},
+{9600, 16373}, {10528, 16369}, {10560, 16376}, {10592, 16374}, {11552, 16377},
+{11584, 16379}, {12544, 16378}, {12576, 16375}, {12608, 16380}, {12640, 16381},
+{10625, 32764}, {11616, 32765}, {11648, 32766}, {12672, 32767}};
+
+/*
+ Purpose: AAC Huffman decoding codebook #10.
+ Explanation: - */
+const Huffman_DecCode dec_hftable10[] = {
+{1060, 0}, {1088, 1}, {2080, 2}, {33, 8}, {1024, 7},
+{1120, 9}, {2112, 6}, {2144, 12}, {3104, 11}, {3136, 10},
+{3168, 13}, {1, 34}, {64, 29}, {96, 38}, {1152, 32},
+{2048, 28}, {2176, 30}, {2208, 40}, {3072, 37}, {3200, 36},
+{4128, 33}, {4160, 31}, {4192, 35}, {4224, 39}, {5184, 41},
+{129, 95}, {1184, 84}, {1216, 96}, {2240, 91}, {3232, 87},
+{3264, 97}, {4096, 93}, {4256, 89}, {4288, 100}, {5152, 85},
+{5216, 86}, {5248, 88}, {5280, 98}, {6176, 94}, {6208, 90},
+{6240, 92}, {6272, 99}, {161, 211}, {1248, 213}, {1280, 220},
+{2272, 205}, {2304, 217}, {3296, 204}, {3328, 221}, {4320, 216},
+{4352, 223}, {5120, 209}, {5312, 206}, {5344, 224}, {5376, 226},
+{6304, 202}, {6336, 218}, {7200, 210}, {7232, 203}, {7264, 208},
+{7296, 215}, {7328, 219}, {8224, 212}, {8256, 207}, {8288, 214},
+{8320, 222}, {8352, 225}, {193, 463}, {1312, 468}, {2336, 462},
+{2368, 476}, {3360, 460}, {3392, 478}, {4384, 466}, {4416, 482},
+{5408, 474}, {6144, 457}, {6368, 455}, {6400, 458}, {6432, 480},
+{7168, 483}, {7360, 454}, {7392, 469}, {7424, 472}, {8192, 481},
+{8384, 464}, {8416, 470}, {9248, 461}, {9280, 456}, {9312, 459},
+{9344, 465}, {9376, 471}, {9408, 479}, {10272, 477}, {10304, 467},
+{10336, 473}, {10368, 475}, {11328, 484}, {225, 976}, {256, 983},
+{288, 1005}, {1344, 973}, {1376, 990}, {2400, 985}, {2432, 1009},
+{3424, 979}, {3456, 999}, {4448, 989}, {4480, 1006}, {5440, 980},
+{5472, 995}, {6464, 987}, {6496, 1000}, {7456, 970}, {7488, 986},
+{8448, 977}, {8480, 981}, {8512, 1010}, {9216, 1001}, {9440, 975},
+{9472, 992}, {9504, 1007}, {10240, 1003}, {10400, 978}, {10432, 972},
+{10464, 988}, {10496, 1002}, {11296, 974}, {11360, 971}, {11392, 984},
+{11424, 982}, {11456, 994}, {11488, 997}, {12320, 1004}, {12352, 991},
+{12384, 993}, {12416, 996}, {12448, 998}, {12480, 1008}, {321, 2032},
+{352, 2038}, {1408, 2023}, {5504, 2027}, {6528, 2028}, {7520, 2026},
+{7552, 2033}, {8544, 2030}, {8576, 2043}, {9536, 2022}, {9568, 2040},
+{10528, 2029}, {10560, 2035}, {10592, 2041}, {11264, 2034}, {11520, 2024},
+{11552, 2036}, {11584, 2037}, {11616, 2039}, {12288, 2042}, {12512, 2025},
+{12544, 2031}, {385, 4093}, {9600, 4090}, {10624, 4089}, {11648, 4091},
+{12576, 4088}, {12608, 4094}, {12640, 4092}, {12672, 4095}};
+
+/*
+ Purpose: AAC Huffman decoding codebook #11.
+ Explanation: - */
+const Huffman_DecCode dec_hftable11[] = {
+{4, 0}, {1056, 1}, {33, 6}, {1024, 5}, {1088, 8},
+{2080, 7}, {2112, 9}, {16896, 4}, {65, 25}, {1120, 20},
+{2048, 23}, {2144, 24}, {3104, 21}, {3136, 22}, {3168, 26},
+{97, 61}, {1152, 55}, {1184, 66}, {2176, 57}, {2208, 64},
+{3072, 60}, {3200, 59}, {3232, 68}, {4128, 54}, {4160, 56},
+{4192, 58}, {4224, 65}, {5152, 62}, {5184, 63}, {5216, 67},
+{5248, 69}, {129, 156}, {160, 198}, {1216, 146}, {1248, 175},
+{1536, 174}, {2240, 142}, {2272, 163}, {2304, 184}, {2560, 157},
+{3264, 145}, {3296, 165}, {3328, 190}, {3584, 148}, {4096, 154},
+{4256, 140}, {4288, 155}, {4320, 176}, {4352, 195}, {4608, 147},
+{5120, 191}, {5280, 158}, {5312, 167}, {5344, 185}, {5632, 159},
+{6176, 143}, {6208, 141}, {6240, 144}, {6272, 152}, {6304, 166},
+{6336, 182}, {6368, 196}, {6656, 168}, {7200, 171}, {7232, 164},
+{7264, 170}, {7296, 178}, {7328, 194}, {7360, 197}, {7680, 173},
+{8256, 189}, {8288, 188}, {8704, 180}, {9728, 183}, {10752, 186},
+{11776, 193}, {16416, 181}, {16448, 161}, {16480, 150}, {16512, 151},
+{16544, 149}, {16576, 153}, {16608, 160}, {16640, 162}, {16672, 172},
+{16704, 169}, {16736, 177}, {16768, 179}, {16800, 187}, {16832, 192},
+{193, 423}, {1280, 401}, {1312, 421}, {1344, 437}, {2336, 409},
+{2368, 428}, {2400, 449}, {3360, 406}, {3392, 430}, {3424, 441},
+{4384, 414}, {4416, 427}, {4448, 444}, {5376, 404}, {5408, 418},
+{5440, 442}, {5472, 451}, {6144, 416}, {6400, 415}, {6432, 431},
+{6464, 447}, {7168, 438}, {7392, 408}, {7424, 420}, {7456, 440},
+{8224, 402}, {8320, 398}, {8352, 407}, {8384, 410}, {8416, 419},
+{8448, 433}, {9248, 425}, {9280, 411}, {9312, 412}, {9344, 417},
+{9376, 426}, {9408, 429}, {9440, 435}, {10272, 443}, {10304, 424},
+{10336, 422}, {10368, 432}, {10400, 434}, {10432, 439}, {11328, 445},
+{11360, 436}, {11424, 452}, {12800, 400}, {13376, 446}, {13408, 448},
+{13824, 405}, {14848, 403}, {15872, 413}, {16384, 450}, {16864, 399},
+{225, 912}, {256, 962}, {288, 991}, {512, 910}, {1376, 926},
+{1408, 960}, {1440, 930}, {1472, 973}, {2432, 945}, {2464, 918},
+{2496, 958}, {2528, 970}, {3456, 929}, {3488, 913}, {3520, 933},
+{3552, 981}, {4480, 927}, {4512, 911}, {4544, 937}, {4576, 975},
+{5504, 934}, {5536, 935}, {5568, 955}, {5600, 980}, {6496, 921},
+{6528, 959}, {6560, 948}, {6592, 969}, {6624, 999}, {7488, 908},
+{7520, 932}, {7552, 964}, {7584, 966}, {7616, 989}, {7648, 1000},
+{8192, 943}, {8480, 909}, {8512, 920}, {8544, 951}, {8576, 979},
+{8608, 977}, {8640, 987}, {9216, 990}, {9472, 907}, {9504, 946},
+{9536, 952}, {9568, 974}, {9600, 993}, {9632, 992}, {10464, 923},
+{10496, 922}, {10528, 954}, {10560, 949}, {10592, 982}, {10656, 996},
+{11296, 928}, {11392, 906}, {11456, 914}, {11488, 938}, {11520, 944},
+{11552, 956}, {11584, 983}, {12320, 968}, {12352, 931}, {12384, 917},
+{12416, 925}, {12448, 940}, {12480, 942}, {12512, 965}, {12544, 984},
+{12576, 994}, {12608, 998}, {13344, 915}, {13440, 916}, {13472, 919},
+{13504, 941}, {13536, 963}, {13568, 961}, {13600, 978}, {14368, 957},
+{14400, 924}, {14432, 939}, {14464, 936}, {14496, 947}, {14528, 953},
+{14560, 976}, {14592, 995}, {14624, 997}, {15392, 988}, {15424, 950},
+{15456, 967}, {15488, 972}, {15520, 971}, {15552, 985}, {15584, 986},
+{321, 2022}, {352, 2035}, {416, 2028}, {1504, 2006}, {8672, 2013},
+{9664, 2002}, {9696, 2021}, {10240, 2019}, {10624, 2007}, {10688, 2008},
+{10720, 2026}, {11264, 2024}, {11616, 2004}, {11648, 2012}, {11680, 2011},
+{11712, 2005}, {11744, 2032}, {12288, 2043}, {12640, 2020}, {12672, 2023},
+{12704, 2016}, {12736, 2025}, {12768, 2039}, {13312, 2034}, {13632, 2010},
+{13664, 2009}, {13696, 2015}, {13728, 2027}, {13760, 2036}, {13792, 2042},
+{14336, 2040}, {14656, 2018}, {14688, 2014}, {14720, 2029}, {14752, 2033},
+{14784, 2041}, {14816, 2044}, {15616, 2003}, {15648, 2017}, {15680, 2030},
+{15712, 2031}, {15744, 2037}, {15776, 2038}, {385, 4091}, {448, 4090},
+{480, 4094}, {15360, 4093}, {15808, 4092}, {15840, 4095}};
+
+/*
+ Purpose: AAC Huffman decoding codebook #12.
+ Explanation: Used for decoding of scalefactors. */
+const uint32 dec_hftable12[] = {
+1006632961, 989855874, 973078881, 1023410496, 1040187776, 956302145,
+1056965472, 922748737, 939525888, 1073743648, 1090520928, 905973537,
+1107300096, 1124077376, 855646017, 872423168, 889200320, 1140858592,
+1157635872, 822099713, 838876896, 1174421184, 1191198496, 771784481,
+ 788561632, 805338784, 1207991936, 1224769216, 1241546496, 721485601,
+ 755040000, 1258356384, 1275133568, 1291910848, 1308688096, 671219489,
+ 687996640, 704773824, 738328192, 1325530784, 1342308096, 637796065,
+ 654573216, 1359216256, 1375993536, 1392770816, 537394977, 554172064,
+ 570949344, 587726432, 604503744, 621280832, 1409810176, 1426587264,
+ 504364737, 521141984, 1460665984, 1494220448, 404749985, 438304320,
+ 455081568, 471858816, 488635936, 1444937216, 1478491840, 373292513,
+ 390069760, 423624128, 8387841, 25164992, 41942240, 58719392,
+ 327154816, 360709216, 1518337088, 83885729, 100662816, 117439904,
+ 134217408, 150994368, 167771616, 184548864, 201326464, 218103712,
+ 234880992, 251658176, 268435168, 285212416, 301989728, 318766880,
+ 352321344, 1543502624, 1560279872, 1577057120, 1593834368, 1610611616,
+1627388864, 1644165888, 1660942912, 1677720160, 1694497408, 1711274656,
+1728051904, 1744830016, 1761606624, 1778384096, 1795161344, 1811938592,
+1828715840, 1845493088, 1862270144, 1879047168, 1895824416, 1912601664,
+1929378912, 1946156160, 1962933408, 1979710176, 1996488064, 2013265536,
+2030042720};
+
+/*
+ Purpose: Array holding the AAC Huffman decoding codebooks.
+ Explanation: -
+const Huffman_DecCode *dec_huffman_tables[] = {
+ dec_hftable1, dec_hftable2, dec_hftable3, dec_hftable4, dec_hftable5,
+ dec_hftable6, dec_hftable7, dec_hftable8, dec_hftable9, dec_hftable10,
+ dec_hftable11
+};
+*/
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/inc/dec_huf.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,77 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ dec_huf.h - AAC Huffman decoding declarations.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2000-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+#ifndef DEC_HUFFMAN_H_
+#define DEC_HUFFMAN_H_
+
+/*-- Project Headers. --*/
+#include "defines.h"
+
+#define MAX_AAC_QHUFTABLES (11)
+
+/*
+ Purpose: Structure defining Huffman codeword values for
+ quantized spectral coefficients.
+ Explanation: - */
+
+typedef struct Huffman_DecCodeStr
+{
+ uint16 huf_param; /* Quantized spectral coefficients. */
+ uint16 codeword; /* Huffman codeword. */
+
+} Huffman_DecCode;
+
+/*
+ Purpose: Structure defining Huffman codebook parameters for
+ quantized spectral coefficients.
+ Explanation: - */
+typedef struct Huffman_DecInfoStr
+{
+ int16 cb_len; /* Codebook size. */
+ const Huffman_DecCode *huf; /* Codeword parameters for this codebook. */
+
+} Huffman_DecInfo;
+
+/*
+ Purpose: Structure defining Huffman codebook parameters for
+ scalefactors.
+ Explanation: - */
+typedef struct Huffman_DecSfInfoStr
+{
+ int16 cb_len; /* Codebook size. */
+ const uint32 *sf_param; /* Codeword parameters. */
+
+} Huffman_DecSfInfo;
+
+
+
+/*-- Following functions are implemented in module 'dec_huftables.c'. --*/
+Huffman_DecInfo **LoadHuffmanDecTablesL(void);
+void CloseHuffmanDecTables(Huffman_DecInfo **);
+Huffman_DecSfInfo *LoadSfHuffmanTableL(void);
+void CloseSfHuffmanTable(Huffman_DecSfInfo *sfHuf);
+
+#endif /*-- DEC_HUFFMAN_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/inc/env_extr.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,295 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+ \file
+ \brief Envelope extraction prototypes $Revision: 1.2.4.1 $
+*/
+
+/**************************************************************************
+ env_extr.h - SBR bitstream demultiplexer interface + constants.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2004 by Nokia Research Center, Multimedia Technologies.
+ *************************************************************************/
+
+#ifndef SBR_BITDEMUX_H_
+#define SBR_BITDEMUX_H_
+
+/*-- Project Headers. --*/
+#include "sbr_codec.h"
+
+#define SBR_FREQ_SCALE_DEF (2)
+#define SBR_ALTER_SCALE_DEF (1)
+#define SBR_NOISE_BANDS_DEF (2)
+
+#define SBR_LIMITER_BANDS_DEF (2)
+#define SBR_LIMITER_GAINS_DEF (2)
+#define SBR_INTERPOL_FREQ_DEF (1)
+#define SBR_SMOOTHING_LENGTH_DEF (1)
+
+#define SBR_AMP_RES_1_5 (0)
+#define SBR_AMP_RES_3_0 (1)
+
+#define FIXFIX (0)
+#define FIXVAR (1)
+#define VARFIX (2)
+#define VARVAR (3)
+
+#define SBR_UPSAMPLE_FAC (2)
+#define NO_SYNTHESIS_CHANNELS (64)
+#define NO_ANALYSIS_CHANNELS (NO_SYNTHESIS_CHANNELS / SBR_UPSAMPLE_FAC)
+#define MAX_NOISE_ENVELOPES (2)
+#define MAX_NOISE_COEFFS (8)
+#define MAX_NUM_NOISE_VALUES (MAX_NOISE_ENVELOPES * MAX_NOISE_COEFFS)
+#define MAX_NUM_LIMITERS (12)
+#define MAX_ENVELOPES (8)
+#define MAX_FREQ_COEFFS (48)
+#define MAX_FREQ_COEFFS_FS44100 (35)
+#define MAX_FREQ_COEFFS_FS48000 (32)
+#define MAX_NUM_ENVELOPE_VALUES (MAX_ENVELOPES * MAX_FREQ_COEFFS)
+#define MAX_INVF_BANDS (MAX_NOISE_COEFFS)
+#define SBR_PARAMETRIC_STEREO_ID (2)
+
+/**
+ * SBR header status.
+ */
+typedef enum
+{
+ HEADER_OK,
+ HEADER_RESET,
+ CONCEALMENT,
+ HEADER_NOT_INITIALIZED
+
+} SBR_HEADER_STATUS;
+
+/**
+ * SBR codec status.
+ */
+typedef enum
+{
+ SBR_NOT_INITIALIZED,
+ UPSAMPLING,
+ SBR_ACTIVE
+
+} SBR_SYNC_STATE;
+
+/**
+ * SBR coupling modes.
+ */
+typedef enum
+{
+ COUPLING_OFF,
+ COUPLING_LEVEL,
+ COUPLING_BAL
+
+} COUPLING_MODE;
+
+/**
+ * Frequency scale tables for SBR.
+ */
+typedef struct FreqBandDataStr
+{
+ uint8 nSfb[2];
+ uint8 nNfb;
+ uint8 numMaster;
+ uint8 noLimiterBands;
+ uint8 nInvfBands;
+ uint8 v_k_master[MAX_FREQ_COEFFS + 1];
+
+} FreqBandData;
+
+/**
+ * SBR header element.
+ */
+typedef struct SbrHeaderDataStr
+{
+ SBR_SYNC_STATE syncState;
+ uint8 numberTimeSlots;
+ uint8 timeStep;
+ uint16 codecFrameSize;
+ int32 outSampleRate;
+
+ uint8 ampResolution;
+
+ uint8 startFreq;
+ uint8 stopFreq;
+ uint8 xover_band;
+ uint8 freqScale;
+ uint8 alterScale;
+ uint8 noise_bands;
+
+ uint8 limiterBands;
+ uint8 limiterGains;
+ uint8 interpolFreq;
+ uint8 smoothingLength;
+
+ FreqBandData *hFreqBandData;
+
+} SbrHeaderData;
+
+/**
+ * SBR frame info element.
+ */
+typedef struct FRAME_INFOStr
+{
+ uint8 frameClass;
+ uint8 nEnvelopes;
+ uint8 freqRes;
+ uint8 nNoiseEnvelopes;
+
+} FRAME_INFO;
+
+/**
+ * SBR grid info element.
+ */
+typedef struct SbrGridInfoStr
+{
+ uint8 bs_num_env;
+
+ uint8 bs_pointer;
+ uint8 bs_num_rel[2];
+ uint8 bs_var_board[2];
+ uint8 bs_rel_board_0[4];
+ uint8 bs_rel_board_1[4];
+
+} SbrGridInfo;
+
+/**
+ * SBR frame data element.
+ */
+typedef struct SbrFrameDataStr
+{
+ uint8 dataPresent;
+
+ FRAME_INFO frameInfo;
+ SbrGridInfo sbrGridInfo;
+
+ uint8 domain_vec;
+ uint8 domain_vec_noise;
+
+ uint16 sbr_invf_mode;
+ COUPLING_MODE coupling;
+
+ uint8 isSinesPresent;
+ uint32 addHarmonics[2];
+
+ int8 iEnvelope[MAX_NUM_ENVELOPE_VALUES];
+ int8 sbrNoiseFloorLevel[MAX_NUM_NOISE_VALUES];
+
+} SbrFrameData;
+
+/**
+ * SBR extension data element.
+ */
+typedef struct SbrExtensionDataStr
+{
+ uint8 writePsData;
+ uint8 extensionDataPresent;
+ int16 byteCount;
+ uint8 extension_id;
+ int16 extDataBufLen;
+ uint8 *extensioData;
+
+} SbrExtensionData;
+
+/**
+ * Reads SBR single channel element.
+ *
+ * @param hHeaderData Handle to SBR header data
+ * @param hFrameData Handle to SBR frame data
+ * @param sbrExtData Handle to SBR extension data
+ * @param bs Input bitstream
+ * @param decVal Volume level adjustment factor
+ * @param isMono 1 if mono SBR bitstream, 0 otherwise
+ * @return Error code, 0 on success
+ *
+ */
+int16
+sbrGetSCE(SbrHeaderData *hHeaderData,
+ SbrFrameData *hFrameData,
+ SbrExtensionData *sbrExtData,
+ TBitStream *bs,
+ int16 decVal,
+ uint8 isMono);
+
+/**
+ * Reads SBR channel pair element.
+ *
+ * @param hHeaderData Handle to SBR header data
+ * @param hFrameDataLeft Handle to left channel SBR frame data
+ * @param hFrameDataRight Handle to right channel SBR frame data
+ * @param sbrExtData Handle to SBR extension data
+ * @param bs Input bitstream
+ * @param decVal Volume level adjustment factor
+ * @return Error code, 0 on success
+ *
+ */
+int16
+sbrGetCPE(SbrHeaderData *hHeaderData,
+ SbrFrameData *hFrameDataLeft,
+ SbrFrameData *hFrameDataRight,
+ SbrExtensionData *sbrExtData,
+ TBitStream *bs,
+ int16 decVal);
+
+/**
+ * Reads SBR header element.
+ *
+ * @param hHeaderData Handle to SBR header data
+ * @param bs Input bitstream
+ * @return Status of header processing, see status codes
+ *
+ */
+SBR_HEADER_STATUS
+sbrGetHeaderData(SbrHeaderData *h_sbr_header,
+ TBitStream *bs);
+
+/**
+ * Initalizes SBR header element.
+ *
+ * @param hHeaderData Handle to SBR header data
+ * @param FreqBandData Handle to SBR frequency scale data
+ * @param sampleRate Sampling rate of AAC bitstream
+ * @param samplesPerFrame Number of samples in a frame (1024 or 960)
+ *
+ */
+void
+initHeaderData(SbrHeaderData *headerData,
+ FreqBandData *FreqBandData,
+ int32 sampleRate,
+ int16 samplesPerFrame);
+
+/**
+ * Initalizes SBR frequency scale tables.
+ *
+ * @param hHeaderData Handle to SBR header data
+ * @return Error code, 0 on success
+ *
+ */
+int16
+resetFreqBandTables(SbrHeaderData *hHeaderData);
+
+FLOAT
+FloatFR_logDualis(int16 a);
+
+FLOAT
+FloatFR_getNumOctaves(int16 a, int16 b);
+
+#endif /*-- SBR_BITDEMUX_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/inc/sbr_bitmux.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,59 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+ \file
+ \brief SBR bitstream multiplexer interface $Revision: 1.1.1.1 $
+*/
+
+/**************************************************************************
+ sbr_bitmux.cpp - TBitStream definitions for SBR encoder.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2004 by Nokia Research Center, Multimedia Technologies.
+ *************************************************************************/
+
+#ifndef SBR_BITMUX_H_
+#define SBR_BITMUX_H_
+
+/*-- Project Headers. --*/
+#include "env_extr.h"
+
+int16
+SBR_WriteHeaderData(SbrHeaderData *headerData,
+ TBitStream *bs,
+ uint8 writeFlag);
+
+int16
+SBR_WriteSCE(SbrHeaderData *headerData,
+ SbrFrameData *frameData,
+ SbrExtensionData *sbrExtData,
+ TBitStream *bs,
+ uint8 isMono,
+ uint8 writeFlag);
+
+int16
+SBR_WriteCPE(SbrHeaderData *headerData,
+ SbrFrameData *frameDataLeft,
+ SbrFrameData *frameDataRight,
+ SbrExtensionData *sbrExtData,
+ TBitStream *bs,
+ uint8 writeFlag);
+
+#endif /*-- SBR_BITMUX_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/inc/sbr_codec.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,314 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+ \file
+ \brief SBR codec interface $Revision: 1.1.1.1.4.1 $
+*/
+
+/**************************************************************************
+ sbr_codec.h - SBR codec interface.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2004 by Nokia Research Center, Multimedia Technologies.
+ *************************************************************************/
+
+#ifndef SBR_CODEC_H_
+#define SBR_CODEC_H_
+
+/*-- Project Headers. --*/
+#include "nok_bits.h"
+#include "defines.h"
+
+#pragma warning( disable : 4244)
+
+#define SBR_EXTENSION (13) /*-- 1101 --*/
+#define SBR_EXTENSION_CRC (14) /*-- 1110 --*/
+#define MAX_NR_ELEMENTS (2)
+#define MAX_SBR_BYTES (128)
+
+/**
+ * Error codes for SBR processing.
+ */
+typedef enum
+{
+ SBRDEC_OK = 0,
+ SBRDEC_CONCEAL,
+ SBRDEC_NOSYNCH,
+ SBRDEC_ILLEGAL_PROGRAM,
+ SBRDEC_ILLEGAL_TAG,
+ SBRDEC_ILLEGAL_CHN_CONFIG,
+ SBRDEC_ILLEGAL_SECTION,
+ SBRDEC_ILLEGAL_SCFACTORS,
+ SBRDEC_ILLEGAL_PULSE_DATA,
+ SBRDEC_MAIN_PROFILE_NOT_IMPLEMENTED,
+ SBRDEC_GC_NOT_IMPLEMENTED,
+ SBRDEC_ILLEGAL_PLUS_ELE_ID,
+ SBRDEC_CREATE_ERROR,
+ SBRDEC_NOT_INITIALIZED
+
+} SBR_ERROR;
+
+/**
+ * SBR element tags, these are the same as used in AAC also.
+ */
+typedef enum
+{
+ SBR_ID_SCE = 0,
+ SBR_ID_CPE,
+ SBR_ID_CCE,
+ SBR_ID_LFE,
+ SBR_ID_DSE,
+ SBR_ID_PCE,
+ SBR_ID_FIL,
+ SBR_ID_END
+
+} SBR_ELEMENT_ID;
+
+/**
+ * Bitstream element for SBR payload data.
+ */
+typedef struct
+{
+ /**
+ * Length of payload data.
+ */
+ int16 Payload;
+
+ /**
+ * Channel element ID for the associated SBR data.
+ */
+ int16 ElementID;
+
+ /**
+ * Offset to the start of the channel element, in bits.
+ */
+ int32 elementOffset;
+
+ /**
+ * Length of the channel element, in bits.
+ */
+ int32 chElementLen;
+
+ /**
+ * Decoding status of SBR header.
+ */
+ uint8 headerStatus;
+
+ /**
+ * Type of SBR element (with or without CRC codeword).
+ */
+ int16 ExtensionType;
+
+ /**
+ * SBR bitstream data.
+ */
+ uint8 *Data;
+
+} SbrElementStream;
+
+typedef struct
+{
+ int16 NrElements;
+ SbrElementStream sbrElement[MAX_NR_ELEMENTS];
+
+} SbrBitStream;
+
+/**
+ * SBR handle.
+ */
+typedef struct SBR_Decoder_Instance SBR_Decoder;
+
+/**
+ * Creates SBR bitstream handle.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @return Handle to SBR bitstream handle
+ *
+ */
+SbrBitStream *
+OpenSBRBitStreamL(void);
+
+/**
+ * Closes SBR bitstream handle.
+ *
+ * @param Bitstr Handle to SBR bitstream to be deleted
+ * @return NULL
+ *
+ */
+SbrBitStream *
+CloseSBRBitStream(SbrBitStream *Bitstr);
+
+/**
+ * Creates SBR decoding/parsing handle.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param sampleRate Sample rate of the AAC bitstream
+ * @param samplesPerFrame Frame length of the AAC stream (1024 or 960)
+ * @param isStereo 1 if stereo AAC stream, 0 otherwise (=mono)
+ * @param isDualMono 1 if two single channel elements present in the AAC bistream, 0 otherwise
+ * @return Handle to SBR decoding/parsing handle
+ *
+ */
+SBR_Decoder *
+OpenSBRDecoderL(int32 sampleRate,
+ int16 samplesPerFrame,
+ uint8 isStereo,
+ uint8 isDualMono);
+
+/**
+ * Closes SBR decoding handle.
+ *
+ * @param Bitstr Handle to SBR decoding/parsing to be deleted
+ * @return NULL
+ *
+ */
+SBR_Decoder *
+CloseSBR(SBR_Decoder *self);
+
+/**
+ * Parses the SBR payload data and writes the modified bitstream element(s)
+ * to output AAC bitstream.
+ *
+ * @param bsIn Handle to AAC input bitstream
+ * @param bsOut Handle to AAC output bitstream
+ * @param self Handle to SBR parser
+ * @param Bitstr Handle to SBR bitstream element(s)
+ * @param decVal Volume level adjustment factor
+ * @return Number of bytes written to output bitstream
+ *
+ */
+int16
+ParseSBR(TBitStream *bsIn,
+ TBitStream *bsOut,
+ SBR_Decoder *self,
+ SbrBitStream *Bitstr,
+ int16 decVal);
+
+/**
+ * Chacks whether parametric stereo tool is enabled in the SBR elements.
+ *
+ * @param self Handle to SBR parser
+ * @param Bitstr Handle to SBR bitstream element(s)
+ * @return 1 if parametric stereo found, 0 otherwise
+ *
+ */
+uint8
+IsSBRParametricStereoEnabled(SBR_Decoder *self, SbrBitStream *Bitstr);
+
+/**
+ * Chacks whether SBR elements present in the bistream.
+ *
+ * @param Bitstr Handle to SBR bitstream element(s)
+ * @return 1 if SBR elements found, 0 otherwise
+ *
+ */
+uint8
+IsSBREnabled(SbrBitStream *Bitstr);
+
+/**
+ * Reads SBR payload data from AAC bitstream into SBR bitstream handle.
+ *
+ * @param bs Handle to AAC bitstream
+ * @param streamSBR Handle to SBR bitstream handle
+ * @param extension_type SBR payload type
+ * @param prev_element Channel element type prior the fill element
+ * @param dataCount Length of SBR payload data, in bytes
+ * @return 1 if SBR read, 0 otherwise (in which case the callee should read the data)
+ *
+ */
+int16
+ReadSBRExtensionData(TBitStream *bs,
+ SbrBitStream *streamSBR,
+ int16 extension_type,
+ int16 prev_element,
+ int16 dataCount);
+
+/**
+ * Initializes SBR handle for silence data generation.
+ *
+ * @param sbrDec Handle to SBR decoder
+ * @param isStereo 1 if stereo AAC stream, 0 otherwise (=mono)
+ * @param isParametricStereo 1 if parametric stereo should be included in the SBR data
+ *
+ */
+void
+InitSBRSilenceData(SBR_Decoder *sbrDec, uint8 isStereo, uint8 isParametricStereo);
+
+/**
+ * Writes silence to SBR channel element. Please note that this method is supposed
+ * to be called inside AAC bitstream multiplexer and is therefore part of encoding.
+ * If you want to upgrade plain AAC bitstream to eAAC+, use 'GenerateSBRSilenceDataL()'
+ * first to generate the silence bits for SBR, then parse the AAC bitstream (so that the
+ * channel element positions and their length are known) and finally call
+ * 'WriteSBRSilence()' to write the output eAAC+ bitstream.
+ *
+ * @param sbrDecoder Handle to SBR codec
+ * @param bsOut Handle to output (AAC) bitstream
+ * @param isStereo 1 if stereo AAC stream, 0 otherwise (=mono)
+ * @return Length of SBR silence data, in bits
+ *
+ */
+int16
+WriteSBRSilenceElement(SBR_Decoder *sbrDecoder, TBitStream *bsOut, uint8 isStereo);
+
+/**
+ * Generates silence bits for SBR bitstream.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param OutBuffer Output buffer receiving silence data bits
+ * @param OutBufferSize Size of output buffer
+ * @param sampleRate Sample rate of the AAC bitstream
+ * @param isStereo 1 if stereo AAC stream, 0 otherwise (=mono)
+ * @param isParametricStereo 1 if parametric stereo should be included in the SBR data
+ * @return Length of SBR silence data, in bits
+ *
+ */
+int16
+GenerateSBRSilenceDataL(uint8 *OutBuffer,
+ int16 OutBufferSize,
+ int32 sampleRate,
+ uint8 isStereo,
+ uint8 isParametricStereo);
+
+/**
+ * Writes silence to the SBR part of the AAC bitstream.
+ *
+ * @param bsIn AAC input bitstream
+ * @param bsOut Output bitstream (AAC + SBR)
+ * @param streamSBR Handle to SBR bitstream element
+ * @param SbrBuffer Payload data to generate SBR silence
+ * @param SbrBits Length of SBR silence, in bits
+ * @return Length of AAC + SBR bitstream, in bytes
+ *
+ */
+int16
+WriteSBRSilence(TBitStream *bsIn,
+ TBitStream *bsOut,
+ SbrBitStream *streamSBR,
+ uint8 *SbrBuffer,
+ int16 SbrBits);
+
+#endif /*-- SBR_CODEC_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/inc/sbr_rom.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,92 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+ \file
+ \brief SBR ROM tables interface $Revision: 1.1.1.1.4.1 $
+*/
+
+/**************************************************************************
+ sbr_rom.h - SBR ROM tables interface.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2004 by Nokia Research Center, Multimedia Technologies.
+ *************************************************************************/
+
+#ifndef SBR_ROM_H_
+#define SBR_ROM_H_
+
+/*-- Project Headers. --*/
+#include "env_extr.h"
+
+#define INV_INT_TABLE_SIZE (55)
+#define LOG_DUALIS_TABLE_SIZE (65)
+#define SBR_BIT_ARRAY_SIZE (8)
+
+extern const uint32 bitArray[SBR_BIT_ARRAY_SIZE];
+
+extern const uint8 sbr_start_freq_16[16];
+extern const uint8 sbr_start_freq_22[16];
+extern const uint8 sbr_start_freq_24[16];
+extern const uint8 sbr_start_freq_32[16];
+extern const uint8 sbr_start_freq_44[16];
+extern const uint8 sbr_start_freq_48[16];
+extern const uint8 sbr_start_freq_64[16];
+extern const uint8 sbr_start_freq_88[16];
+
+extern const FLOAT sbr_invIntTable[INV_INT_TABLE_SIZE];
+extern const FLOAT logDualisTable[LOG_DUALIS_TABLE_SIZE];
+
+extern const FRAME_INFO sbr_staticFrameInfo[3];
+
+extern const SbrHeaderData sbr_defaultHeader;
+
+extern const int8 sbr_huffBook_EnvLevel10T[120][2];
+extern const int8 sbr_huffBook_EnvLevel10F[120][2];
+extern const int8 sbr_huffBook_EnvBalance10T[48][2];
+extern const int8 sbr_huffBook_EnvBalance10F[48][2];
+extern const int8 sbr_huffBook_EnvLevel11T[62][2];
+extern const int8 sbr_huffBook_EnvLevel11F[62][2];
+extern const int8 sbr_huffBook_EnvBalance11T[24][2];
+extern const int8 sbr_huffBook_EnvBalance11F[24][2];
+extern const int8 sbr_huffBook_NoiseLevel11T[62][2];
+extern const int8 sbr_huffBook_NoiseBalance11T[24][2];
+
+extern const int32 v_Huff_envelopeLevelC10T[121];
+extern const uint8 v_Huff_envelopeLevelL10T[121];
+extern const int32 v_Huff_envelopeLevelC10F[121];
+extern const uint8 v_Huff_envelopeLevelL10F[121];
+extern const int32 bookSbrEnvBalanceC10T[49];
+extern const uint8 bookSbrEnvBalanceL10T[49];
+extern const int32 bookSbrEnvBalanceC10F[49];
+extern const uint8 bookSbrEnvBalanceL10F[49];
+extern const int32 v_Huff_envelopeLevelC11T[63];
+extern const uint8 v_Huff_envelopeLevelL11T[63];
+extern const int32 v_Huff_envelopeLevelC11F[63];
+extern const uint8 v_Huff_envelopeLevelL11F[63];
+extern const uint16 bookSbrEnvBalanceC11T[25];
+extern const uint8 bookSbrEnvBalanceL11T[25];
+extern const uint16 bookSbrEnvBalanceC11F[25];
+extern const uint8 bookSbrEnvBalanceL11F[25];
+extern const uint16 v_Huff_NoiseLevelC11T[63];
+extern const uint8 v_Huff_NoiseLevelL11T[63];
+extern const uint16 bookSbrNoiseBalanceC11T[25];
+extern const uint8 bookSbrNoiseBalanceL11T[25];
+
+#endif /*-- SBR_ROM_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/inc/tool.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,159 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ tool.h - Interface to AAC core structures.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2000-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+#ifndef AACTOOL_H_
+#define AACTOOL_H_
+
+/*-- Project Headers. --*/
+#include "nok_bits.h"
+#include "dec_huf.h"
+#include "aacdef.h"
+
+/*
+ Purpose: LTP parameters for MPEG AAC.
+ Explanation: - */
+class CLTP_Info : public CBase
+{
+
+public:
+
+ static CLTP_Info* NewL();
+ ~CLTP_Info();
+
+ /*-- Max. sfb's used for this channel. --*/
+ int16 max_sfb;
+
+ /*-- Codebook index. --*/
+ uint8 cbIdx;
+
+ /*-- Boolean flag to indicate the presence of LTP. --*/
+ int16 ltp_present;
+
+ /*-- LTP lag. --*/
+ int16* delay;
+
+ /*-- Prediction status for each sfb. --*/
+ uint32 sfbflags[2];
+
+private:
+
+ CLTP_Info();
+ void ConstructL();
+
+};
+
+/*
+ Purpose: Structure interface for AAC decoding tools.
+ Explanation: - */
+class CToolInfo : public CBase
+{
+public:
+
+ static CToolInfo* NewL();
+ ~CToolInfo();
+ CLTP_Info *ltp;
+ int16* quant;
+
+private:
+
+ void ConstructL();
+ CToolInfo();
+
+};
+
+/*
+ Purpose: Structure interface for coupling channel.
+ Explanation: - */
+class CCInfo : public CBase
+{
+
+public:
+ static CCInfo* NewL();
+ ~CCInfo();
+
+ CToolInfo* tool;
+ CWindowInfo* winInfo;
+
+private:
+ CCInfo();
+ void ConstructL();
+
+};
+
+/*
+ Purpose: Information about the audio channel.
+ Explanation: - */
+class TEleList
+{
+public:
+ int16 num_ele;
+ int16 ele_is_cpe[1 << LEN_TAG];
+ int16 ele_tag[1 << LEN_TAG];
+
+};
+
+/*
+ Purpose: Mixing information for downmixing multichannel input
+ into two-channel output.
+ Explanation: - */
+class TMIXdown
+{
+public:
+ int16 present;
+ int16 ele_tag;
+ int16 pseudo_enab;
+
+};
+
+
+/*
+ Purpose: Program configuration element.
+ Explanation: - */
+class TProgConfig
+{
+public:
+ int16 tag;
+ int16 profile;
+ int16 sample_rate_idx;
+
+ BOOL pce_present;
+
+ TEleList front;
+ TEleList side;
+ TEleList back;
+ TEleList lfe;
+ TEleList data;
+ TEleList coupling;
+
+ TMIXdown mono_mix;
+ TMIXdown stereo_mix;
+ TMIXdown matrix_mix;
+
+ int16 num_comment_bytes;
+
+};
+
+#endif /*-- AACTOOL_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/inc/tool2.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,103 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ tool2.h - Interface to AAC decoding functions.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2003-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+#ifndef AAC_FUNC_H_
+#define AAC_FUNC_H_
+
+/*-- Project Headers. --*/
+#include "aacaud.h"
+#include "tool.h"
+
+/*
+ * Sfb initialization.
+ */
+void
+AACSfbInfoInit(CSfb_Info *sfb, uint8 sIndex, uint8 is960);
+
+int32
+AACSampleRate(uint8 sampleRateIdx);
+
+
+/*
+ * Control of channel configuration.
+ */
+int16
+CCChIndex(CMC_Info *mip, int16 cpe, int16 tag);
+
+int16
+ChIndex(int16 nch, int16 tag, int16 wnd, CMC_Info *mip);
+
+
+/*
+ * AAC syntactic channel elements.
+ */
+int16
+GetSCE(CAACAudDec *aac, TBitStream *bs, CMC_Info *mip, uint8 *gains,
+ uint32 *gainPos, uint32 bufBitOffset);
+
+int16
+GetCPE(CAACAudDec *aac, TBitStream *bs, CMC_Info *mip, uint8 *gains,
+ uint32 *gainPos, uint32 bufBitOffset);
+
+int16
+GetCCE(CAACAudDec *aac, TBitStream *bs, CMC_Info *mip, CCInfo **ccInfo);
+
+int16
+GetICS(TBitStream *bs, TCh_Info *cip, uint8 *group, uint8 max_sfb,
+ uint8 *cb_map, int16 *quant, int16 global_gain,
+ int16 *factors);
+
+int16
+GetICSInfo(TBitStream *bs, CWindowInfo *winInfo, CLTP_Info *ltp_left, CLTP_Info *ltp_right);
+
+
+/*
+ * Huffman decoding interfaces.
+ */
+uint32
+GetHcb(Huffman_DecSfInfo *huf_info, TBitStream *bs);
+
+int16
+huf_sfac(TBitStream *bs, TCh_Info *cip, uint8 *group, uint8 *cb_map,
+ int16 global_gain, int16 *factors, uint8 max_sfb);
+
+int16
+huf_spec(TBitStream *bs, CInfo *info, int16 nsect, uint8 *sect,
+ int16 *quant, Huffman_DecInfo **huf, uint8 parseOnly);
+
+
+/*
+ * Global gain element extraction and storage.
+ */
+int16
+GetSCEGain(CAACAudDec *aac, TBitStream *bs, uint8 *gains,
+ uint32 *gainPos, uint32 bufBitOffset);
+
+int16
+GetCPEGain(CAACAudDec *aac, TBitStream *bs, uint8 *gains,
+ uint32 *gainPos, uint32 bufBitOffset);
+
+#endif /*-- AAC_FUNC_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/src/Tool.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,120 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "Tool.h"
+
+CLTP_Info* CLTP_Info::NewL()
+ {
+
+ CLTP_Info* self = new (ELeave) CLTP_Info();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+
+
+CLTP_Info::~CLTP_Info()
+ {
+ if (delay != 0)
+ delete[] delay;
+ }
+
+CLTP_Info::CLTP_Info()
+ {
+
+ }
+
+void CLTP_Info::ConstructL()
+ {
+ delay = new (ELeave) int16[NSHORT];
+
+ }
+
+
+
+CToolInfo* CToolInfo::NewL()
+ {
+
+ CToolInfo* self = new (ELeave) CToolInfo();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+
+void CToolInfo::ConstructL()
+ {
+ quant = new (ELeave) int16[LN2];
+ ltp = CLTP_Info::NewL();
+
+ }
+
+CToolInfo::CToolInfo()
+ {
+
+ }
+
+CToolInfo::~CToolInfo()
+ {
+
+ if (quant != 0)
+ {
+ delete [] quant;
+ }
+
+ if (ltp != 0)
+ delete ltp;
+
+ }
+
+
+CCInfo* CCInfo::NewL()
+ {
+ CCInfo* self = new (ELeave) CCInfo();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+
+
+ }
+
+CCInfo::CCInfo()
+ {
+
+ }
+
+CCInfo::~CCInfo()
+ {
+ if (tool != 0) delete tool;
+ if (winInfo != 0) delete winInfo;
+ }
+
+void CCInfo::ConstructL()
+ {
+
+ tool = CToolInfo::NewL();
+ winInfo = CWindowInfo::NewL();
+ }
+
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/src/aacaud.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,973 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ aacaud.cpp - High level interface implementations for AAC decoder.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2000-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+/*-- System Headers. --*/
+#include <math.h>
+
+/*-- Project Headers. --*/
+#include "aacaud.h"
+#include "dec_huf.h"
+#include "tool2.h"
+
+CAACAudDec* CAACAudDec::NewL(int16 aNumCh, int16 aNumCCh)
+ {
+ CAACAudDec* self = new (ELeave) CAACAudDec();
+ CleanupStack::PushL(self);
+ self->ConstructL(aNumCh, aNumCCh);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+void CAACAudDec::ConstructL(int16 aNumCh, int16 aNumCCh)
+ {
+
+ //----------------->
+
+ int16 i, tmp;
+
+ numCh = aNumCh;
+ numCCh = aNumCCh;
+
+ /*-- Set the limit for the number of decoded audio elements. --*/
+ if(numCh > ChansD - XChansD)
+ numCh = ChansD - XChansD;
+
+ /*-- How many coupling channels are accepted ? --*/
+ if(numCCh > CChansD - XCChansD)
+ numCCh = CChansD - XCChansD;
+
+ /*-- # of channels outputted. --*/
+ numOutCh = numCh;
+
+ /*-- Allocate main channel elements. --*/
+ tmp = (int16) (numCh + XChansD);
+
+ winInfo = new (ELeave) CWindowInfo*[tmp];
+ tool = new (ELeave) CToolInfo*[tmp];
+
+ windowAmount = tmp;
+
+ for(i = 0; i < tmp; i++)
+ {
+ winInfo[i] = CWindowInfo::NewL();
+ tool[i] = CToolInfo::NewL();
+ }
+
+ /*-- Allocate coupling channel elements. --*/
+ tmp = (int16) (numCCh + XCChansD);
+ ccInfo = new (ELeave) CCInfo*[tmp];
+
+ for(i = 0; i < tmp; i++)
+ {
+ ccInfo[i] = CCInfo::NewL();
+ }
+
+ /*-- Get spectral codebooks parameters. --*/
+ huf = LoadHuffmanDecTablesL();
+
+ /*-- Get scalefactor codebook parameters. --*/
+ sf_huf = LoadSfHuffmanTableL();
+
+ mc_info = CMC_Info::NewL();
+
+ for(i = 0; i < ChansD; i++)
+ {
+ mc_info->ch_info[i].huf = huf;
+ mc_info->ch_info[i].sf_huf = sf_huf;
+ }
+
+ //<------------------
+
+ }
+
+CAACAudDec::CAACAudDec() : tool(0), mc_info(0), ccInfo(0), winInfo(0),
+ huf(0), sf_huf(0)
+ {
+#ifdef EAACPLUS_DECODER
+ sbrStream = NULL;
+ sbrDecInfo = NULL;
+#endif /*-- EAACPLUS_DECODER --*/
+ }
+
+CAACAudDec::~CAACAudDec()
+ {
+
+ /*-- Allocate main channel elements. --*/
+ TInt tmp = (int16) (numCh + XChansD);
+ TInt i = 0;
+ if (winInfo != 0)
+ {
+ for(i = 0; i < tmp; i++)
+ {
+ if (winInfo[i] != 0) delete winInfo[i];
+ if (tool[i] != 0) delete tool[i];
+ }
+
+ delete[] winInfo;
+ }
+
+ if (tool != 0) delete[] tool;
+
+
+ /*-- Allocate coupling channel elements. --*/
+ tmp = (int16) (numCCh + XCChansD);
+
+ if (ccInfo != 0)
+ {
+ for(i = 0; i < tmp; i++)
+ {
+ if (ccInfo[i] != 0) delete ccInfo[i];
+ }
+ }
+
+ if (ccInfo != 0) delete[] ccInfo;
+
+ CloseHuffmanDecTables(huf); huf = NULL;
+ CloseSfHuffmanTable(sf_huf); sf_huf = NULL;
+
+ if (mc_info != 0) delete mc_info;
+
+
+ sbrStream = CloseSBRBitStream(sbrStream);
+ sbrDecInfo = CloseSBR(sbrDecInfo);
+
+ }
+
+/*
+ * Prepares Ch_Info structure for given audio element. The return value is
+ * channel index into 'mip->ch_into' structure.
+ */
+static INLINE int16
+enter_chn(int16 nch, int16 tag, int16 common_window, CMC_Info *mip)
+{
+ TCh_Info *cip;
+ BOOL parseCh;
+ int16 cidx = 0;
+
+ /*-- Build configuration. --*/
+ if(mip->nch + nch > (mip->maxnCh + 1) || mip->dummyAlways)
+ {
+ parseCh = FALSE;
+ cidx = mip->dummyCh;
+ mip->dummyAlways = TRUE;
+ }
+ else
+ {
+ parseCh = TRUE;
+ cidx = mip->nch;
+ mip->nch = (int16) (mip->nch + nch);
+ }
+
+ if(nch == 1) /*-- SCE. --*/
+ {
+ cip = &mip->ch_info[cidx];
+
+ cip->cpe = 0;
+ cip->ncch = 0;
+ cip->tag = tag;
+ cip->widx = cidx;
+ cip->present = 1;
+ cip->paired_ch = cidx;
+ cip->parseCh = parseCh;
+ }
+ else /*-- CPE. --*/
+ {
+ /*-- Left. --*/
+ cip = &mip->ch_info[cidx];
+ cip->cpe = 1;
+ cip->ncch = 0;
+ cip->tag = tag;
+ cip->widx = cidx;
+ cip->present = 1;
+ cip->parseCh = parseCh;
+ cip->paired_ch = (int16) (cidx + 1);
+
+ /*-- Right. ---*/
+ cip = &mip->ch_info[cidx + 1];
+ cip->cpe = 1;
+ cip->ncch = 0;
+ cip->tag = tag;
+ cip->present = 1;
+ cip->paired_ch = cidx;
+ cip->parseCh = parseCh;
+ cip->widx = (common_window) ? (int16) cidx : (int16) (cidx + 1);
+ }
+
+ return (cidx);
+}
+
+/*
+ * Retrieve appropriate channel index for the program and decoder configuration.
+ */
+int16
+ChIndex(int16 nch, int16 tag, int16 wnd, CMC_Info *mip)
+{
+ /*
+ * Channel index to position mapping for 5.1 configuration is :
+ * 0 center
+ * 1 left front
+ * 2 right front
+ * 3 left surround
+ * 4 right surround
+ * 5 lfe
+ */
+ return (enter_chn(nch, tag, wnd, mip));
+}
+
+/*
+ * Given cpe and tag, returns channel index of SCE or left channel in CPE.
+ */
+int16
+CCChIndex(CMC_Info *mip, int16 cpe, int16 tag)
+{
+ int16 ch;
+ TCh_Info *cip = &mip->ch_info[0];
+
+ for(ch = 0; ch < mip->nch; ch++, cip++)
+ if(cip->cpe == cpe && cip->tag == tag)
+ return (ch);
+
+ /*
+ * No match, so channel is not in this program. Just parse the channel(s).
+ */
+ cip = &mip->ch_info[mip->dummyCh];
+ cip->cpe = cpe;
+ cip->widx = mip->dummyCh;
+ cip->parseCh = TRUE;
+
+ return (mip->dummyCh);
+}
+
+/*
+ * Checks continuity of configuration from one block to next.
+ */
+static INLINE void
+ResetMCInfo(CMC_Info *mip)
+{
+ /*-- Reset channels counts. --*/
+ mip->nch = 0;
+ mip->ncch = 0;
+ mip->dummyAlways = 0;
+}
+
+/*
+ * Deletes resources allocated to the specified AAC decoder.
+ */
+EXPORT_C CAACAudDec *
+DeleteAACAudDec(CAACAudDec *aac)
+{
+ if(aac)
+ {
+ delete (aac);
+ aac = 0;
+ }
+
+ return (NULL);
+}
+
+/*
+ * Creates handle to AAC decoder core. The input parameters are
+ * the number of main ('numCh') and coupling ('numCCh') channels
+ * to be supported.
+ *
+ * Return AAC decoder handle on success, NULL on failure.
+ */
+EXPORT_C void
+CreateAACAudDecL(CAACAudDec*& aDecHandle, int16 numCh, int16 numCCh)
+{
+ aDecHandle = CAACAudDec::NewL(numCh, numCCh);
+
+ return;
+}
+
+/*
+ * Creates handle to eAAC+ decoder.
+ */
+EXPORT_C uint8
+CreateAACPlusAudDecL(CAACAudDec *aDecHandle, int16 sampleRateIdx, uint8 isStereo, uint8 isDualMono)
+{
+
+ int32 sampleRate = AACSampleRate(sampleRateIdx);
+
+ aDecHandle->sbrStream = OpenSBRBitStreamL();
+ aDecHandle->sbrDecInfo = OpenSBRDecoderL(sampleRate, 1024, isStereo, isDualMono);
+
+ return (1);
+
+
+}
+
+/*
+ * Prepares AAC core engine for decoding. The input parameters are the
+ * AAC profile ID (or object type in case MPEG-4 AAC) and the sampling
+ * rate index.
+ */
+EXPORT_C void
+InitAACAudDec(CAACAudDec *aac, int16 profile, int16 sampleRateIdx, uint8 is960)
+{
+ int16 i, j;
+ CMC_Info *mip;
+ PredType predType;
+
+ mip = aac->mc_info;
+
+ mip->profile = (uint8) profile;
+ mip->sfreq_idx = (uint8) sampleRateIdx;
+
+ mip->cur_prog = -1;
+ mip->default_config = 1;
+
+ /*
+ * Set channel restrictions so that we know how to handle
+ * unused channel elements.
+ */
+ mip->maxnCh = aac->numCh;
+ mip->dummyCh = mip->maxnCh;
+ mip->maxnCCh = aac->numCCh;
+ mip->dummyCCh = mip->maxnCCh;
+
+ /*-- Initialize sfb parameters. --*/
+ AACSfbInfoInit(mip->sfbInfo, mip->sfreq_idx, is960);
+
+ ResetAACAudDec(aac);
+
+ /*-- How many bands used for prediction (BWAP or LTP). --*/
+ if(profile == LTP_Object)
+ {
+ predType = LTP_PRED;
+ j = LTP_MAX_PRED_BANDS;
+ }
+ else
+ {
+ j = 0;
+ predType = NO_PRED;
+ }
+
+ for(i = 0; i < aac->numCh + XChansD; i++)
+ {
+ aac->winInfo[i]->predBands = (uint8) j;
+ aac->winInfo[i]->predType = predType;
+ }
+ for(i = 0; i < aac->numCCh + XCChansD; i++)
+ {
+ aac->ccInfo[i]->winInfo->predBands = (uint8) j;
+ aac->ccInfo[i]->winInfo->predType = predType;
+ }
+
+ aac->samplesPerFrame = (is960) ? (int16) LN2_960 : (int16) LN2;
+}
+
+/*
+ * Resets internal members from the specified AAC decoder core.
+ */
+EXPORT_C void
+ResetAACAudDec(CAACAudDec *aac)
+{
+ int16 i;
+ CMC_Info *mip;
+ CWindowInfo *winInfo;
+
+ mip = aac->mc_info;
+
+ /*-- Reset some modules. --*/
+ ResetMCInfo(mip);
+
+ /*
+ * Assume that the first window shape is of type Kaiser-Bessel
+ * Derived (KBD). If not, then we use it anyway. The mismatch
+ * in the first frame is not of prime importance.
+ */
+
+ for(i = 0; i < aac->numCh; i++)
+ {
+ //tool = aac->tool[i];
+ winInfo = aac->winInfo[i];
+
+ winInfo->wshape[0].prev_bk = WS_KBD;
+ winInfo->wshape[1].prev_bk = WS_KBD;
+ }
+
+ for(i = 0; i < aac->numCCh; i++)
+ {
+ //tool = aac->ccInfo[i]->tool;
+
+ aac->ccInfo[i]->winInfo->wshape[0].prev_bk = WS_KBD;
+ aac->ccInfo[i]->winInfo->wshape[1].prev_bk = WS_KBD;
+ }
+}
+
+/*
+ * Reads data stream element from the specified bitstream.
+ *
+ * Returns # of read bits.
+ */
+static INLINE int16
+GetDSE(TBitStream *bs)
+{
+ int16 align_flag, cnt, bitsRead;
+
+ bitsRead = (int16) BsGetBitsRead(bs);
+
+ // read tag
+ BsGetBits(bs, LEN_TAG);
+ align_flag = (int16) BsGetBits(bs, LEN_D_ALIGN);
+ cnt = (int16) BsGetBits(bs, LEN_D_CNT);
+
+ if(cnt == (1 << LEN_D_CNT) - 1)
+ cnt = (int16) (cnt + BsGetBits(bs, LEN_D_ESC));
+
+ if(align_flag) BsByteAlign(bs);
+
+ BsSkipNBits(bs, cnt << 3);
+
+ bitsRead = (int16) (BsGetBitsRead(bs) - bitsRead);
+
+ return (bitsRead);
+}
+
+/*
+ * Reads fill element from the bitstream.
+ */
+int32
+CAACAudDec::extension_payload(TBitStream *bs, int32 cnt, uint32 prevEleID)
+{
+ uint8 extType = (uint8) BsGetBits(bs, LEN_EX_TYPE);
+
+ switch(extType)
+ {
+ case EX_FILL_DATA:
+ default:
+ if(sbrStream && !ReadSBRExtensionData(bs, sbrStream, extType, prevEleID, cnt))
+ {
+
+ BsGetBits(bs, LEN_NIBBLE);
+ BsSkipNBits(bs, (cnt - 1) << 3);
+ break;
+
+ }
+ else if (!sbrStream)
+ {
+ BsGetBits(bs, LEN_NIBBLE);
+ BsSkipNBits(bs, (cnt - 1) << 3);
+ break;
+
+ }
+
+
+
+ }
+
+ return (cnt);
+}
+
+/*
+ * Reads fill data from the bitstream.
+ */
+void
+CAACAudDec::GetFIL(TBitStream *bs, uint32 prevEleID)
+{
+ int32 cnt;
+
+ cnt = BsGetBits(bs, LEN_F_CNT);
+ if(cnt == (1 << LEN_F_CNT) - 1)
+ cnt += BsGetBits(bs, LEN_F_ESC) - 1;
+
+ while(cnt > 0)
+ cnt -= extension_payload(bs, cnt, prevEleID);
+}
+
+/*
+ * Reads program configuration element from the specified bitstream.
+ */
+int16
+GetPCE(TBitStream *bs, TProgConfig *p)
+{
+ int16 i;
+
+ p->pce_present = TRUE;
+ p->tag = (int16) BsGetBits(bs, LEN_TAG);
+ p->profile = (int16) BsGetBits(bs, LEN_PROFILE);
+ p->sample_rate_idx = (int16) BsGetBits(bs, LEN_SAMP_IDX);
+ p->front.num_ele = (int16) BsGetBits(bs, LEN_NUM_ELE);
+ p->side.num_ele = (int16) BsGetBits(bs, LEN_NUM_ELE);
+ p->back.num_ele = (int16) BsGetBits(bs, LEN_NUM_ELE);
+ p->lfe.num_ele = (int16) BsGetBits(bs, LEN_NUM_LFE);
+ p->data.num_ele = (int16) BsGetBits(bs, LEN_NUM_DAT);
+ p->coupling.num_ele = (int16) BsGetBits(bs, LEN_NUM_CCE);
+
+ p->mono_mix.present = (int16) BsGetBits(bs, 1);
+ if(p->mono_mix.present == 1)
+ p->mono_mix.ele_tag = (int16) BsGetBits(bs, LEN_TAG);
+
+ p->stereo_mix.present = (int16) BsGetBits(bs, 1);
+ if(p->stereo_mix.present == 1)
+ p->stereo_mix.ele_tag = (int16) BsGetBits(bs, LEN_TAG);
+
+ p->matrix_mix.present = (int16) BsGetBits(bs, 1);
+ if(p->matrix_mix.present == 1)
+ {
+ p->matrix_mix.ele_tag = (int16) BsGetBits(bs, LEN_MMIX_IDX);
+ p->matrix_mix.pseudo_enab = (int16) BsGetBits(bs, LEN_PSUR_ENAB);
+ }
+
+ for(i = 0; i < p->front.num_ele; i++)
+ {
+ p->front.ele_is_cpe[i] = (int16) BsGetBits(bs, LEN_ELE_IS_CPE);
+ p->front.ele_tag[i] = (int16) BsGetBits(bs, LEN_TAG);
+ }
+
+ for(i = 0; i < p->side.num_ele; i++)
+ {
+ p->side.ele_is_cpe[i] = (int16) BsGetBits(bs, LEN_ELE_IS_CPE);
+ p->side.ele_tag[i] = (int16) BsGetBits(bs, LEN_TAG);
+ }
+
+ for(i = 0; i < p->back.num_ele; i++)
+ {
+ p->back.ele_is_cpe[i] = (int16) BsGetBits(bs, LEN_ELE_IS_CPE);
+ p->back.ele_tag[i] = (int16) BsGetBits(bs, LEN_TAG);
+ }
+
+ for(i = 0; i < p->lfe.num_ele; i++)
+ {
+ p->lfe.ele_is_cpe[i] = 0;
+ p->lfe.ele_tag[i] = (int16) BsGetBits(bs, LEN_TAG);
+ }
+
+ for(i = 0; i < p->data.num_ele; i++)
+ {
+ p->data.ele_is_cpe[i] = 0;
+ p->data.ele_tag[i] = (int16) BsGetBits(bs, LEN_TAG);
+ }
+
+ for(i = 0; i < p->coupling.num_ele; i++)
+ {
+ p->coupling.ele_is_cpe[i] = (int16) BsGetBits(bs, LEN_ELE_IS_CPE);
+ p->coupling.ele_tag[i] = (int16) BsGetBits(bs, LEN_TAG);
+ }
+
+ BsByteAlign(bs);
+
+ p->num_comment_bytes = (int16) BsGetBits(bs, LEN_COMMENT_BYTES);
+ BsSkipNBits(bs, p->num_comment_bytes << 3);
+
+ return (p->tag);
+}
+
+/**
+ * Saves the start position of the channel element within the AAC frame.
+ */
+static void
+SaveSBRChannelElementPos(SbrBitStream *sbrStream, uint32 bitOffset, uint32 ele_id)
+{
+ if(sbrStream->NrElements < MAX_NR_ELEMENTS)
+ {
+ /*-- Save starting position of the channel element. --*/
+ sbrStream->sbrElement[sbrStream->NrElements].elementOffset = bitOffset - 3;
+ sbrStream->sbrElement[sbrStream->NrElements].ElementID = ele_id;
+ }
+}
+
+/**
+ * Saves the length of the channel element within the AAC frame.
+ */
+static void
+SaveSBRChannelElementLen(SbrBitStream *sbrStream, uint32 presentPos)
+{
+ if(sbrStream->NrElements < MAX_NR_ELEMENTS)
+ {
+ /*-- Save length of the channel element. --*/
+ sbrStream->sbrElement[sbrStream->NrElements].chElementLen =
+ presentPos - sbrStream->sbrElement[sbrStream->NrElements].elementOffset;
+ }
+}
+/**************************************************************************
+ Title : CountAACChunkLength
+
+ Purpose : Counts the number of bytes reserved for the payload part of
+ current AAC frame. This functions should only be called if
+ no other methods exist to determine the payload legth
+ (e.g., ADIF does not include this kind of information).
+
+ Usage : y = CountAACChunkLength(bs, aac, bytesInFrame)
+
+ Input : bs - input bitstream
+ aac - AAC decoder parameters
+
+ Output : y - status of operation
+ bytesInFrame - # of bytes reserved for this frame
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+EXPORT_C int16
+CountAACChunkLength(TBitStream *bs, CAACAudDec *aac, int16 *bytesInFrame)
+{
+ uint32 bitsRead;
+ int16 frameStatus;
+
+ /*-- Save the status of input bitstream. --*/
+ bitsRead = BsGetBitsRead(bs);
+
+ /*-- Parse the frame. --*/
+ frameStatus = (!GetAACGlobalGains(bs, aac, 15, NULL, NULL)) ? (int16) 0 : (int16) 1;
+ ResetMCInfo(aac->mc_info);
+
+ /*-- Determine the # of bytes for this frame. --*/
+ bitsRead = BsGetBitsRead(bs) - bitsRead;
+ *bytesInFrame = (int16) ((bitsRead >> 3) + ((bitsRead & 0x7) ? 1 : 0));
+
+ return (frameStatus);
+}
+
+/**************************************************************************
+ Title : GetAACGlobalGains
+
+ Purpose : Extracts 'global_gain' bitstream elements from the specified
+ AAC data buffer.
+
+ Usage : y = GetAACGlobalGains(bs, aac, nBufs, globalGain, globalGainPos)
+
+ Input : bs - input bitstream
+ aac - AAC decoder handle
+ nBufs - # of gain buffers present
+
+ Output : y - # of gain elements extracted
+ globalGain - 'global_gain' elements
+ globalGainPos - position location (in bits) of each gain value.
+ This information is used when storing the gain
+ elements back to bitstream.
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+EXPORT_C uint8
+GetAACGlobalGains(TBitStream* bs, CAACAudDec *aac, uint8 nBufs, uint8 *globalGain, uint32 *globalGainPos)
+{
+ uint8 numGains;
+ uint8 loopControl;
+ TProgConfig progCfg;
+ CMC_Info *mip = aac->mc_info;
+ uint32 ele_id, prevEleID, bufBitOffset;
+
+ numGains = 0;
+ loopControl = 0;
+ prevEleID = ID_END;
+ bufBitOffset = BsGetBitsRead(bs);
+
+ /*-- Reset some modules. --*/
+ ResetMCInfo(mip);
+
+ /*-- No SBR elements present by default. --*/
+ if(aac->sbrStream)
+ aac->sbrStream->NrElements = 0;
+
+ /*-- Loop until termination code found. --*/
+ while((ele_id = BsGetBits(bs, LEN_SE_ID)) != ID_END)
+ {
+ int16 parserErr;
+
+ if(loopControl > 64) break;
+
+ /*-- Get audio syntactic element. --*/
+ switch(ele_id)
+ {
+ /*-- Single and lfe channel. --*/
+ case ID_SCE:
+ case ID_LFE:
+ if((numGains + 1) > nBufs) break;
+
+ if(aac->sbrStream)
+ SaveSBRChannelElementPos(aac->sbrStream, BsGetBitsRead(bs) - bufBitOffset, ele_id);
+
+ if(globalGain)
+ parserErr = GetSCEGain(aac, bs, &globalGain[numGains], &globalGainPos[numGains], bufBitOffset);
+ else
+ parserErr = GetSCE(aac, bs, mip, NULL, NULL, 0);
+
+ if(parserErr < 0)
+ goto f_out;
+ numGains += 1;
+
+ if(aac->sbrStream)
+ SaveSBRChannelElementLen(aac->sbrStream, BsGetBitsRead(bs));
+ break;
+
+ /*-- Channel pair element. --*/
+ case ID_CPE:
+ if((numGains + 2) > nBufs) break;
+ if(aac->sbrStream)
+ SaveSBRChannelElementPos(aac->sbrStream, BsGetBitsRead(bs) - bufBitOffset, ele_id);
+
+ if(globalGain)
+ parserErr = GetCPEGain(aac, bs, &globalGain[numGains], &globalGainPos[numGains], bufBitOffset);
+ else
+ parserErr = GetCPE(aac, bs, mip, NULL, NULL, 0);
+
+ if(parserErr < 0)
+ goto f_out;
+ numGains += 2;
+
+ if(aac->sbrStream)
+ SaveSBRChannelElementLen(aac->sbrStream, BsGetBitsRead(bs));
+ break;
+
+ /*-- Coupling channel. --*/
+ case ID_CCE:
+ if(GetCCE(aac, bs, mip, aac->ccInfo) < 0)
+ goto f_out;
+ break;
+
+ /*-- Data element. --*/
+ case ID_DSE:
+ loopControl++;
+ GetDSE(bs);
+ break;
+
+ /*-- Program config element. --*/
+ case ID_PCE:
+ loopControl++;
+ GetPCE(bs, &progCfg);
+ break;
+
+ /*-- Fill element. --*/
+ case ID_FIL:
+ loopControl++;
+ TInt error;
+ TRAP( error, aac->GetFIL(bs, prevEleID) );
+ if (error != KErrNone)
+ goto f_out;
+ break;
+
+ default:
+ goto f_out;
+ }
+
+ prevEleID = ele_id;
+
+ bufBitOffset = BsGetBitsRead(bs) - bufBitOffset;
+ }
+
+ BsByteAlign(bs);
+
+f_out:
+
+ return (numGains);
+}
+
+/*
+ * Stores 'global_gain' bitstream elements to AAC data buffer.
+ */
+INLINE void
+SetAACGain(TBitStream* bs, uint32 gainPos, uint8 globalGains)
+{
+ BsSkipNBits(bs, gainPos);
+ BsPutBits(bs, LEN_SCL_PCM, globalGains);
+}
+
+/*
+ * Saves modified 'global_gain' bitstream elements to specified AAC data buffer.
+ */
+EXPORT_C void
+SetAACGlobalGains(TBitStream* bs, uint8 numGains, uint8 *globalGain, uint32 *globalGainPos)
+{
+ int16 i;
+ TBitStream bsIn;
+
+ BsSaveBufState(bs, &bsIn);
+
+ /*-- Store the gain element back to bitstream. --*/
+ for(i = 0; i < numGains; i++)
+ SetAACGain(bs, globalGainPos[i], globalGain[i]);
+
+
+}
+
+/*
+ * Retrieves sample rate index corresponding to the specified sample rate.
+ */
+INLINE uint8
+GetSampleRateIndex(int32 sampleRate)
+{
+ uint8 sIndex = 0xF;
+
+ switch(sampleRate)
+ {
+ case 96000:
+ sIndex = 0x0;
+ break;
+
+ case 88200:
+ sIndex = 0x1;
+ break;
+
+ case 64000:
+ sIndex = 0x2;
+ break;
+
+ case 48000:
+ sIndex = 0x3;
+ break;
+
+ case 44100:
+ sIndex = 0x4;
+ break;
+
+ case 32000:
+ sIndex = 0x5;
+ break;
+
+ case 24000:
+ sIndex = 0x6;
+ break;
+
+ case 22050:
+ sIndex = 0x7;
+ break;
+
+ case 16000:
+ sIndex = 0x8;
+ break;
+
+ case 12000:
+ sIndex = 0x9;
+ break;
+
+ case 11025:
+ sIndex = 0xa;
+ break;
+
+ case 8000:
+ sIndex = 0xb;
+ break;
+ }
+
+ return (sIndex);
+}
+
+INLINE int16
+WriteGASpecificConfig(TBitStream *bsOut, int16 bitsWritten, int16 frameLen)
+{
+ /*-- Frame length flag (1024-point or 960-point MDCT). --*/
+ bitsWritten += 1;
+ BsPutBits(bsOut, 1, (frameLen == LN2) ? 0 : 1);
+
+ /*-- No core coder. --*/
+ bitsWritten += 1;
+ BsPutBits(bsOut, 1, 0);
+
+ /*-- No extension flag. --*/
+ bitsWritten += 1;
+ BsPutBits(bsOut, 1, 0);
+
+ return (bitsWritten);
+}
+
+
+
+EXPORT_C int16
+AACGetMP4ConfigInfo(int32 sampleRate, uint8 profile, uint8 nChannels,
+ int16 frameLen, uint8 *pBuf, uint8 nBytesInBuf)
+{
+ TBitStream bsOut;
+ int16 nConfigBytes, bitsWritten;
+
+ BsInit(&bsOut, pBuf, nBytesInBuf);
+
+ /*-- Object type. --*/
+ bitsWritten = 5;
+ BsPutBits(&bsOut, 5, profile + 1);
+
+ /*-- Sample rate index. --*/
+ bitsWritten += 4;
+ BsPutBits(&bsOut, 4, GetSampleRateIndex(sampleRate));
+ if(GetSampleRateIndex(sampleRate) == 0xF)
+ {
+ bitsWritten += 24;
+ BsPutBits(&bsOut, 24, sampleRate);
+ }
+
+ /*-- # of channels. --*/
+ bitsWritten += 4;
+ BsPutBits(&bsOut, 4, nChannels);
+
+ /*-- Write GA specific info. --*/
+ bitsWritten = WriteGASpecificConfig(&bsOut, bitsWritten, frameLen);
+
+ nConfigBytes = int16 ((bitsWritten & 7) ? (bitsWritten >> 3) + 1 : (bitsWritten >> 3));
+
+ return (nConfigBytes);
+}
+
+/*
+ * Saves modified 'global_gain' bitstream elements to specified AAC data buffer.
+ */
+EXPORT_C void
+SetAACPlusGlobalGains(TBitStream* bs, TBitStream* bsOut, CAACAudDec *aac, int16 gainChangeValue,
+ uint8 numGains, uint8 *globalGain, uint32 *globalGainPos)
+ {
+ int16 i;
+ TBitStream bsIn;
+
+ BsSaveBufState(bs, &bsIn);
+
+ /*-- Store the gain element back to bitstream. --*/
+ for(i = 0; i < numGains; i++)
+ {
+ SetAACGain(bs, globalGainPos[i], globalGain[i]);
+ }
+
+
+ if(aac->sbrStream && aac->sbrDecInfo)
+ {
+
+ if(aac->sbrStream->NrElements)
+ {
+ ParseSBR(&bsIn, bsOut, aac->sbrDecInfo, aac->sbrStream, gainChangeValue);
+ }
+
+
+ }
+
+ }
+
+
+EXPORT_C uint8
+IsAACParametricStereoEnabled(CAACAudDec *aac)
+ {
+
+ return (IsSBRParametricStereoEnabled(aac->sbrDecInfo, aac->sbrStream));
+
+ }
+
+EXPORT_C uint8
+IsAACSBREnabled(CAACAudDec *aac)
+ {
+
+ return (IsSBREnabled(aac->sbrStream));
+
+
+ }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/src/aacdef.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,83 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "aacdef.h"
+
+CWindowInfo* CWindowInfo::NewL()
+ {
+
+ CWindowInfo* self = new (ELeave) CWindowInfo();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+CWindowInfo::~CWindowInfo()
+ {
+ if (group != 0) delete[] group;
+ if (mask != 0) delete[] mask;
+ if (sfac != 0) delete[] sfac;
+ if (cb_map != 0) delete[] cb_map;
+ if (lpflag != 0) delete[] lpflag;
+
+ }
+
+CWindowInfo::CWindowInfo()
+ {
+
+ }
+
+void CWindowInfo::ConstructL()
+ {
+
+ group = new (ELeave) uint8[NSHORT];
+ mask = new (ELeave) uint8[MAXBANDS];
+ sfac = new (ELeave) int16[MAXBANDS];
+ cb_map = new (ELeave) uint8[MAXBANDS];
+ lpflag= new (ELeave) int16[MAXBANDS];
+
+ }
+
+CMC_Info* CMC_Info::NewL()
+ {
+
+ CMC_Info* self = new (ELeave) CMC_Info();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+CMC_Info::~CMC_Info()
+ {
+ if (sfbInfo != 0) delete sfbInfo;
+ }
+
+CMC_Info::CMC_Info()
+ {
+
+ }
+
+void CMC_Info::ConstructL()
+ {
+ sfbInfo = CSfb_Info::NewL();
+
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/src/chandefs.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,161 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#include "chandefs.h"
+
+CInfo* CInfo::NewL()
+ {
+
+ CInfo* self = new (ELeave) CInfo();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+
+void CInfo::ConstructL()
+ {
+
+ bins_per_sbk = new (ELeave) int16[MAX_SBK];
+ sfb_per_sbk = new (ELeave) int16[MAX_SBK];
+ bk_sfb_top = new (ELeave) int16[200];
+ group_len = new (ELeave) int16[NSHORT];
+ group_offs = new (ELeave) int16[NSHORT];
+
+ }
+
+CInfo::CInfo()
+ {
+
+ }
+
+CInfo::~CInfo()
+ {
+
+ if (bins_per_sbk != 0) delete[] bins_per_sbk;
+ if (sfb_per_sbk != 0) delete[] sfb_per_sbk;
+ if (bk_sfb_top != 0) delete[] bk_sfb_top;
+ if (group_len != 0) delete[] group_len;
+ if (group_offs != 0) delete[] group_offs;
+
+ }
+
+
+CSfb_Info* CSfb_Info::NewL(uint8 isEncoder)
+ {
+
+ CSfb_Info* self = new (ELeave) CSfb_Info();
+ CleanupStack::PushL(self);
+ self->ConstructL(isEncoder);
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+
+void CSfb_Info::ConstructL(uint8 isEncoder)
+ {
+
+ only_long_info = CInfo::NewL();
+ eight_short_info = CInfo::NewL();
+
+ if(isEncoder)
+ {
+ int16 i;
+
+ /*-- Allocate SFB data. --*/
+ sect_sfb_offsetL = (int16 *) new (ELeave) int16[MAXLONGSFBBANDS];
+
+ sect_sfb_offsetS = (int16 *) new (ELeave) int16[MAXSHORTSFBBANDS];
+
+ for(i = 0; i < NSHORT; i++)
+ {
+ sect_sfb_offsetS2[i] = (int16 *) new (ELeave) int16[MAXSHORTSFBBANDS];
+ }
+
+ }
+
+ }
+
+CSfb_Info::CSfb_Info()
+ {
+ int16 i;
+
+ only_long_info = 0;
+ eight_short_info = 0;
+
+ /*-- Scalefactor offsets. --*/
+ sect_sfb_offsetL = 0;
+ sect_sfb_offsetS = 0;
+ sfbOffsetTablePtr[0] = sfbOffsetTablePtr[1] = 0;
+
+ for(i = 0; i < NSHORT; i++)
+ {
+ sect_sfb_offsetS2[i] = 0;
+ }
+
+
+ }
+
+CSfb_Info::~CSfb_Info()
+
+ {
+ int16 i;
+
+ if (only_long_info != 0)
+ {
+ delete only_long_info;
+ only_long_info = 0;
+
+ }
+
+ if (eight_short_info != 0)
+ {
+ delete eight_short_info;
+ eight_short_info = 0;
+
+ }
+
+ if(sect_sfb_offsetL != 0)
+ {
+ delete[] sect_sfb_offsetL;
+ sect_sfb_offsetL = 0;
+
+ }
+
+ if(sect_sfb_offsetS != 0)
+ {
+ delete[] sect_sfb_offsetS;
+ sect_sfb_offsetS = 0;
+
+ }
+
+ for(i = 0; i < NSHORT; i++)
+ {
+ if(sect_sfb_offsetS2[i] != 0)
+ {
+ delete[] sect_sfb_offsetS2[i];
+ sect_sfb_offsetS2[i] = 0;
+
+ }
+ }
+
+ }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/src/coupling.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,147 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ coupling.cpp - Coupling channel implementations (parsing only!).
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2000-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+/*-- System Headers. --*/
+#include <math.h>
+
+/*-- Project Headers. --*/
+#include "tool2.h"
+#include "defines.h"
+
+int16
+GetCCE(CAACAudDec *aac, TBitStream *bs, CMC_Info *mip, CCInfo **ccInfo)
+{
+ TCh_Info cip;
+ CToolInfo *tool;
+ CWindowInfo *ccWin;
+ int16 i, j, tag, cidx, ch, nele, nch;
+ int16 shared[2 * ((LEN_NCC << 3) + 1)], global_gain;
+
+ ZERO_MEMORY(&cip, sizeof(TCh_Info));
+
+ /*-- Get (dummy) channel index for this coupling channel. --*/
+ cidx = mip->dummyCCh;
+
+ tool = ccInfo[cidx]->tool;
+ ccWin = ccInfo[cidx]->winInfo;
+
+ tag = (int16) BsGetBits(bs, LEN_TAG);
+ mip->cc_ind[cidx] = (int16) BsGetBits(bs, LEN_IND_SW_CCE);
+
+ /*-- Coupled (target) elements. --*/
+ ZERO_MEMORY(shared, sizeof(shared));
+ nele = (int16) BsGetBits(bs, LEN_NCC);
+ for(i = 0, nch = 0; i < nele + 1; i++)
+ {
+ int16 cpe;
+
+ cpe = (int16) BsGetBits(bs, LEN_IS_CPE);
+ tag = (int16) BsGetBits(bs, LEN_TAG);
+ ch = CCChIndex(mip, cpe, tag);
+
+ if(!cpe)
+ shared[nch++] = 0;
+ else
+ {
+ int16 cc_l = (int16) BsGetBits(bs, LEN_CC_LR);
+ int16 cc_r = (int16) BsGetBits(bs, LEN_CC_LR);
+ j = (int16) ((cc_l << 1) | cc_r);
+
+ switch(j)
+ {
+ /*-- Shared gain list. --*/
+ case 0:
+ shared[nch] = 1;
+ shared[nch + 1] = 1;
+ nch += 2;
+ break;
+
+ /*-- Left channel gain list. --*/
+ case 1:
+ shared[nch] = 0;
+ nch += 1;
+ break;
+
+ /*-- Right channel gain list. --*/
+ case 2:
+ shared[nch] = 0;
+ nch += 1;
+ break;
+
+ /*-- Two gain lists. --*/
+ case 3:
+ shared[nch] = 0;
+ shared[nch + 1] = 0;
+ nch += 2;
+ break;
+
+ default:
+ shared[nch] = 0;
+ shared[nch + 1] = 0;
+ break;
+ }
+ }
+ }
+
+ int16 cc_dom = (int16) BsGetBits(bs, LEN_CC_DOM);
+ int16 cc_gain_ele_sign = (int16) BsGetBits(bs, LEN_CC_SGN);
+ int16 scl_idx = (int16) BsGetBits(bs, LEN_CCH_GES);
+
+ /*-- Global gain. --*/
+ global_gain = (int16) BsGetBits(bs, LEN_SCL_PCM);
+
+ /*-- Side information. --*/
+ if(!GetICSInfo(bs, ccWin, tool->ltp, NULL))
+ return (-1);
+
+ cip.info = mip->sfbInfo->winmap[ccWin->wnd];
+
+ /*-- Channel parameters. --*/
+ if (cip.sf_huf == 0) return (-1);
+ if(!GetICS(bs, &cip, ccWin->group, ccWin->max_sfb, ccWin->cb_map,
+ tool->quant, global_gain, ccWin->sfac))
+ return (-1);
+
+ /*-- Coupling for first target channel(s) is already at correct scale. --*/
+ ch = shared[0] ? (int16) 2 : (int16) 1;
+
+ /*-- Bitstreams for target channel scale factors. --*/
+ for( ; ch < nch; ch++)
+ {
+ /*-- If needed, get common gain elment present. --*/
+ int16 cgep = (mip->cc_ind[cidx]) ? (int16) 1 : (int16) BsGetBits(bs, LEN_CCH_CGP);
+
+ if(cgep)
+ int16 fac = (int16) (GetHcb(aac->sf_huf, bs) - MIDFAC);
+
+ /*-- Must be dependently switched CCE. --*/
+ else
+ if(!huf_sfac(bs, &cip, ccWin->group, ccWin->cb_map, 0, ccWin->sfac, ccWin->max_sfb))
+ return (-1);
+ }
+
+ return (TRUE);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/src/dec_huftables.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,155 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ dec_huftables.cpp - Huffman tables for AAC decoder.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2000-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+/*-- Project Headers. --*/
+#include "dec_huf.h"
+#include "defines.h"
+#include "dec_const.h"
+
+/**************************************************************************
+ Internal Objects
+ *************************************************************************/
+
+/*
+ Purpose: Number of Huffman items within each codebook.
+ Explanation: - */
+
+
+/*
+ * Deletes resources allocated to the Huffman codebooks.
+ */
+void
+CloseHuffmanDecTables(Huffman_DecInfo **huf)
+{
+ if(huf)
+ {
+ int16 i;
+
+ for(i = 0; i < MAX_AAC_QHUFTABLES; i++)
+ {
+ if(huf[i] != 0)
+ delete huf[i];
+ huf[i] = NULL;
+ }
+
+ delete[] huf;
+ huf = NULL;
+ }
+}
+
+/**************************************************************************
+ Title: LoadHuffmanDecTablesL
+
+ Purpose: Loads Huffman spectral codebooks for AAC decoder.
+
+ Usage: y = LoadHuffmanDecTablesL()
+
+ Output: y - spectral codebooks
+
+ Author(s): Juha Ojanpera
+ *************************************************************************/
+
+Huffman_DecInfo **
+LoadHuffmanDecTablesL(void)
+{
+
+ /*
+ Purpose: Array holding the AAC Huffman decoding codebooks.
+ Explanation: - */
+const Huffman_DecCode *dec_huffman_tables[] = {
+ dec_hftable1, dec_hftable2, dec_hftable3, dec_hftable4, dec_hftable5,
+ dec_hftable6, dec_hftable7, dec_hftable8, dec_hftable9, dec_hftable10,
+ dec_hftable11
+};
+
+
+ int16 i;
+ Huffman_DecInfo **huf;
+ const Huffman_DecCode **hf_code;
+
+ huf = (Huffman_DecInfo **) new (ELeave) Huffman_DecInfo*[MAX_AAC_QHUFTABLES];
+ CleanupStack::PushL(huf);
+
+ ZERO_MEMORY(huf, MAX_AAC_QHUFTABLES * sizeof(Huffman_DecInfo *));
+
+ hf_code = dec_huffman_tables;
+ for(i = 0; i < MAX_AAC_QHUFTABLES; i++)
+ {
+ huf[i] = (Huffman_DecInfo *) new (ELeave) Huffman_DecInfo[1];
+ CleanupStack::PushL(huf[i]);
+
+ ZERO_MEMORY(huf[i], sizeof(Huffman_DecInfo));
+
+ huf[i]->huf = hf_code[i];
+
+ huf[i]->cb_len = cb_len[i];
+ }
+
+ CleanupStack::Pop(MAX_AAC_QHUFTABLES + 1);
+
+ return (huf);
+}
+
+/*
+ * Deletes resources allocated to the Huffman scalefactor codebook.
+ */
+void
+CloseSfHuffmanTable(Huffman_DecSfInfo *sfHuf)
+{
+ if(sfHuf)
+ {
+ delete sfHuf;
+ sfHuf = NULL;
+ }
+}
+
+/**************************************************************************
+ Title: LoadSfHuffmanTableL
+
+ Purpose: Loads Huffman scalefactor codebook for AAC decoder.
+
+ Usage: y = LoadSfHuffmanTableL()
+
+ Output: y - scalefactor codebook
+
+ Author(s): Juha Ojanpera
+ *************************************************************************/
+
+Huffman_DecSfInfo *
+LoadSfHuffmanTableL(void)
+{
+ Huffman_DecSfInfo *huf;
+
+ huf = (Huffman_DecSfInfo *) new (ELeave) Huffman_DecSfInfo[1];
+
+ ZERO_MEMORY(huf, sizeof(Huffman_DecSfInfo));
+
+ huf->cb_len = cb_len[11];
+
+ huf->sf_param = dec_hftable12;
+
+ return (huf);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/src/huffdec1.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,454 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ huffdec1.cpp - Bit parsing routines for decoding LFE, SCE and CPE audio elements.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2000-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+/*-- Project Headers. --*/
+#include "tool.h"
+#include "tool2.h"
+
+#define SCE_START_BITS (LEN_TAG + LEN_SCL_PCM)
+#define CPE_START_BITS (LEN_TAG + LEN_COM_WIN)
+
+/**************************************************************************
+ Title: getmask
+
+ Purpose: Reads MS mask and MS flag bits from the bitstream.
+
+ Usage: y = getmask(bs, info, group, max_sfb, mask)
+
+ Input: bs - bitstream parameters
+ info - block (long/short) parameters
+ group - grouping info for short blocks
+ max_sfb - # of sfb's present in the channel pair
+
+ Output: y - value of MS mask in the bitstream
+ mask - flag bit for each sfb (only if y == 1)
+
+ Author(s): Juha Ojanpera
+ *************************************************************************/
+
+INLINE int16
+getmask(TBitStream *bs, CInfo *info, uint8 *group, uint8 max_sfb, uint8 *mask)
+{
+ int16 b, i, mp;
+
+ mp = (int16) BsGetBits(bs, LEN_MASK_PRES);
+
+ /*--Get mask. --*/
+ if(mp == 1)
+ {
+ for(b = 0; b < info->nsbk; b = *group++)
+ {
+ int16 sfb;
+ uint32 tmp, flag;
+
+#if 1
+ /*
+ * Speed up the reading of the flags.
+ */
+ sfb = max_sfb;
+ if(sfb > 32) sfb = 32;
+ flag = 1 << (sfb - 1);
+ tmp = BsGetBits(bs, sfb);
+
+ for(i = 0; i < sfb; i++, mask++, flag >>= 1)
+ *mask = (tmp & flag) ? (uint8) 1 : (uint8) 0;
+
+ if(sfb == 32)
+ {
+ sfb = int16(max_sfb - 32);
+ flag = 1 << (sfb - 1);
+ tmp = BsGetBits(bs, sfb);
+
+ for( ; i < max_sfb; i++, mask++, flag >>= 1)
+ *mask = (tmp & flag) ? (uint8) 1 : (uint8) 0;
+ }
+
+#else
+ for(i = 0; i < max_sfb; i++, mask++)
+ *mask = (uint8) BsGetBits(bs, LEN_MASK);
+ mask += info->sfb_per_sbk[0] - i;
+#endif
+ }
+ }
+ else if(mp == 2)
+ {
+ for(b = 0; b < info->nsbk; b = *group++)
+ {
+ SET_MEMORY(mask, max_sfb, 1);
+ mask += info->sfb_per_sbk[0];
+ }
+ }
+ else
+ {
+ for(b = 0; b < info->nsbk; b = *group++)
+ {
+ ZERO_MEMORY(mask, max_sfb);
+ mask += info->sfb_per_sbk[0];
+ }
+ }
+
+ return (mp);
+}
+
+/**************************************************************************
+ Object Definitions
+ *************************************************************************/
+
+/**************************************************************************
+ Title: GetSCE
+
+ Purpose: Decodes LFE/SCE audio element from the bitstream.
+
+ Usage: y = GetSCE(aac, bs, mip, gains, gainPos, bufBitOffset)
+
+ Input: bs - bitstream parameters
+ bufBitOffset - # of bits read read so far
+
+ Output: y - 0 on success, -1 otherwise
+ mip
+ ch_info - channel mapping parameters
+ aac
+ winInfo - block/window parameters for each channel
+ toolInfo
+ quant - quantized spectral coefficients
+ gains - 'global_gain' bitstream element
+ gainPos - location of 'global_gain' within the bitstream
+
+ Author(s): Juha Ojanpera
+ *************************************************************************/
+
+int16
+GetSCE(CAACAudDec *aac, TBitStream *bs, CMC_Info *mip, uint8 *gains,
+ uint32 *gainPos, uint32 bufBitOffset)
+{
+ int16 ch, global_gain;
+ CWindowInfo **winInfo;
+ CToolInfo **toolInfo;
+ CWindowInfo *win;
+ CToolInfo *tool;
+ TCh_Info *cip;
+ uint32 tmp;
+
+ toolInfo = aac->tool;
+ winInfo = aac->winInfo;
+
+ tmp = BsGetBits(bs, SCE_START_BITS);
+
+ ch = ChIndex(1, (int16) (tmp >> LEN_SCL_PCM), 0, mip);
+ cip = &mip->ch_info[ch];
+ tool = toolInfo[ch];
+ win = winInfo[ch];
+
+ /*-- Global gain. --*/
+ global_gain = (int16) (tmp & 0xFF);
+
+ /*-- Save global gain element and its position. --*/
+ if(gainPos)
+ {
+ gains[0] = (uint8) global_gain;
+ gainPos[0] = BsGetBitsRead(bs) - bufBitOffset - LEN_SCL_PCM;
+ }
+
+ if(!GetICSInfo(bs, win, tool->ltp, NULL)) return (-1);
+
+ cip->info = mip->sfbInfo->winmap[win->wnd];
+
+ win->hasmask = 0;
+ tool = toolInfo[ch];
+
+ if(!GetICS(bs, cip, win->group, win->max_sfb, win->cb_map,
+ tool->quant, global_gain, win->sfac))
+ return (-1);
+
+ return (0);
+}
+
+/**************************************************************************
+ Title: GetCPE
+
+ Purpose: Decodes CPE audio element from the bitstream.
+
+ Usage: y = GetCPE(aac, bs, mip, gains, gainPos, bufBitOffset
+
+ Input: bs - bitstream parameters
+ bufBitOffset - # of bits read read so far
+
+ Output: y - 0 on success, -1 otherwise
+ mip
+ ch_info - channel mapping parameters
+ aac
+ winInfo - block/window parameters for each channel
+ toolInfo
+ quant - quantized spectral coefficients
+ gains - 'global_gain' bitstream element
+ gainPos - location of 'global_gain' within the bitstream
+
+ Author(s): Juha Ojanpera
+ *************************************************************************/
+
+int16
+GetCPE(CAACAudDec *aac, TBitStream *bs, CMC_Info *mip, uint8 *gains,
+ uint32 *gainPos, uint32 bufBitOffset)
+{
+ int16 i, common_window, ch;
+ CWindowInfo **winInfo;
+ CToolInfo **toolInfo;
+ int16 global_gain;
+ CWindowInfo *win;
+ CToolInfo **tool;
+ TCh_Info *cip;
+
+ toolInfo = aac->tool;
+ winInfo = aac->winInfo;
+
+ uint16 tmp = (uint16) BsGetBits(bs, CPE_START_BITS);
+
+ common_window = (int16) (tmp & 0x1);
+
+ ch = ChIndex(2, (int16) (tmp >> 1), common_window, mip);
+
+ if(common_window)
+ {
+ win = winInfo[ch];
+
+ if(!GetICSInfo(bs, win, toolInfo[ch]->ltp, toolInfo[ch + 1]->ltp))
+ return (-1);
+
+ win->hasmask = (uint8) getmask(bs, mip->sfbInfo->winmap[win->wnd], win->group, win->max_sfb, win->mask);
+ }
+ else
+ winInfo[ch]->hasmask = winInfo[ch + 1]->hasmask = 0;
+
+ tool = toolInfo + ch;
+ cip = &mip->ch_info[ch];
+ for(i = ch; i < ch + 2; i++, cip++, tool++)
+ {
+ CWindowInfo *wi = winInfo[i];
+
+ win = winInfo[cip->widx];
+
+ /*-- Global gain. --*/
+ global_gain = (int16) BsGetBits(bs, LEN_SCL_PCM);
+
+ /*-- Save global gain element and its position. --*/
+ if(gainPos)
+ {
+ gains[i - ch] = (uint8) global_gain;
+ gainPos[i - ch] = BsGetBitsRead(bs) - bufBitOffset - LEN_SCL_PCM;
+ bufBitOffset = BsGetBitsRead(bs);
+ }
+
+ if(!common_window)
+ if(!GetICSInfo(bs, win, (*tool)->ltp, NULL))
+ return (-1);
+
+ cip->info = mip->sfbInfo->winmap[win->wnd];
+
+ if(!GetICS(bs, cip, win->group, win->max_sfb, wi->cb_map,
+ (*tool)->quant, global_gain, wi->sfac))
+ return (-1);
+ }
+
+ return (0);
+}
+
+/**************************************************************************
+ Title : LTP_Decode
+
+ Purpose : Decodes the bitstream elements for LTP tool.
+
+ Usage : LTP_Decode(bs, ltp_info, max_sfb)
+
+ Input : bs - input bitstream
+ max_sfb - # scalefactor bands to be used for current frame
+
+ Output : ltp_info - LTP parameters for this channel
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+INLINE void
+LTP_Decode(TBitStream *bs, CLTP_Info *ltp_info, int16 max_sfb)
+{
+ /*
+ Purpose: 1 bits is used to indicate the presence of LTP. */
+#define LEN_LTP_DATA_PRESENT 1
+
+/*
+ Purpose: # of bits used for the pitch lag. */
+#define LEN_LTP_LAG 11
+
+/*
+ Purpose: # of bits used for the gain value. */
+#define LEN_LTP_COEF 3
+
+ ltp_info->ltp_present = (uint8) BsGetBits(bs, LEN_LTP_DATA_PRESENT);
+ if(ltp_info->ltp_present)
+ {
+ uint32 bits = BsGetBits(bs, LEN_LTP_LAG + LEN_LTP_COEF);
+
+ /*-- LTP lag. --*/
+ ltp_info->delay[0] = (int16) (bits >> LEN_LTP_COEF);
+
+ /*-- LTP gain. --*/
+ ltp_info->cbIdx = (uint8) (bits & 0x7);
+
+ /*-- Sfb flags. --*/
+ ltp_info->max_sfb = max_sfb;
+ if(max_sfb < 33)
+ ltp_info->sfbflags[0] = BsGetBits(bs, max_sfb);
+ else
+ {
+ ltp_info->sfbflags[0] = BsGetBits(bs, 32);
+ ltp_info->sfbflags[1] = BsGetBits(bs, (int16) (max_sfb - 32));
+ }
+ }
+}
+
+/**************************************************************************
+ Title: GetICSInfo
+
+ Purpose: Reads side information for individual channel element.
+ Individual channel elements within channel pair element may
+ share this information.
+
+ Usage: y = GetICSInfo(bs, winInfo, ltp_left, ltp_right)
+
+ Input: bs - bitstream parameters
+
+ Output: y - # of sfb's present in this channel
+ winInfo :
+ wnd - window type for this channel
+ wshape - window shape for this channel
+ group - grouping of short blocks
+ lpflag - BWAP prediction flags for each sfb
+ prstflag - reset flags for BWAP
+ ltp_left - LTP parameters for left channel of the audio element
+ ltp_right - LTP parameters for right channel of the audio element
+
+ Author(s): Juha Ojanpera
+ *************************************************************************/
+
+int16
+GetICSInfo(TBitStream *bs, CWindowInfo *winInfo, CLTP_Info *ltp_left, CLTP_Info *ltp_right)
+{
+#define INFO_BITS (LEN_ICS_RESERV + LEN_WIN_SEQ + LEN_WIN_SH + LEN_MAX_SFBL + LEN_PRED_PRES)
+ int16 i, j;
+ uint32 tmp;
+
+ tmp = BsGetBits(bs, INFO_BITS);
+ winInfo->wnd = (uint8) ((tmp >> 8) & 0x3);
+ winInfo->wshape[0].this_bk = (uint8) ((tmp >> 7) & 0x1);
+
+ /*-- Max scalefactor, scalefactor grouping and prediction flags. --*/
+ winInfo->prstflag[0] = 0;
+ if(winInfo->wnd == 2)
+ {
+ tmp <<= 4;
+ tmp |= BsGetBits(bs, 4);
+ winInfo->max_sfb = (uint8) ((tmp >> 7) & 0xF);
+ if(winInfo->max_sfb > MAXLONGSFBBANDS) return (FALSE);
+
+ /*-- Get grouping info for short blocks. --*/
+ j = 0;
+ if(!(tmp & 64)) winInfo->group[j++] = 1;
+ if(!(tmp & 32)) winInfo->group[j++] = 2;
+ if(!(tmp & 16)) winInfo->group[j++] = 3;
+ if(!(tmp & 8)) winInfo->group[j++] = 4;
+ if(!(tmp & 4)) winInfo->group[j++] = 5;
+ if(!(tmp & 2)) winInfo->group[j++] = 6;
+ if(!(tmp & 1)) winInfo->group[j++] = 7;
+ winInfo->group[j] = NSHORT;
+
+ /*-- Prediction (BWAP) is disabled. --*/
+ winInfo->lpflag[0] = 0;
+ }
+ else
+ {
+ winInfo->group[0] = 1;
+ winInfo->max_sfb = (uint8) ((tmp >> 1) & 0x3F);
+ if(winInfo->max_sfb > MAXLONGSFBBANDS) return (FALSE);
+
+ if(winInfo->predType == BWAP_PRED)
+ {
+ /*-- Read BWAP predictor parameters. --*/
+ winInfo->lpflag[0] = (uint8) (tmp & 0x1);
+ if(winInfo->lpflag[0])
+ {
+ /*-- Predictor reset pattern. --*/
+ winInfo->prstflag[0] = (uint8) BsGetBits(bs, LEN_PRED_RST);
+ if(winInfo->prstflag[0])
+ winInfo->prstflag[1] = (uint8) BsGetBits(bs, LEN_PRED_RSTGRP);
+
+ /*-- Sfb flags for each predictor band. --*/
+ j = (winInfo->max_sfb < winInfo->predBands) ? winInfo->max_sfb : winInfo->predBands;
+
+ for(i = 1; i < j + 1; i++)
+ winInfo->lpflag[i] = (uint8) BsGetBits(bs, LEN_PRED_ENAB);
+
+ for(; i < winInfo->predBands + 1; i++)
+ winInfo->lpflag[i] = 0;
+ }
+ }
+
+ else if(winInfo->predType == LTP_PRED)
+ {
+ /*-- Is LTP used in this channel ? --*/
+ ltp_left->ltp_present = (uint8) (tmp & 1);
+ if(ltp_left->ltp_present)
+ {
+ int16 nbands = MIN(winInfo->max_sfb, winInfo->predBands);
+ LTP_Decode(bs, ltp_left, nbands);
+ if(ltp_right)
+ LTP_Decode(bs, ltp_right, nbands);
+ }
+ else if(ltp_right) ltp_right->ltp_present = 0;
+ }
+
+ /*-- Bitstream syntax error. --*/
+ else if(tmp & 0x1) return (FALSE);
+ }
+
+ return (TRUE);
+}
+
+/*
+ * Retrieves 'global_gain' bitstream elements from single channel element.
+ */
+int16
+GetSCEGain(CAACAudDec *aac, TBitStream *bs, uint8 *gains, uint32 *gainPos, uint32 bufBitOffset)
+{
+ return GetSCE(aac, bs, aac->mc_info, gains, gainPos, bufBitOffset);
+}
+
+/*
+ * Retrieves 'global_gain' bitstream elements from channel pair element.
+ */
+int16
+GetCPEGain(CAACAudDec *aac, TBitStream *bs, uint8 *gains, uint32 *gainPos, uint32 bufBitOffset)
+{
+ return GetCPE(aac, bs, aac->mc_info, gains, gainPos, bufBitOffset);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/src/huffdec2.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,320 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ huffdec2.cpp - Bit parsing routines for decoding individual channel elements.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2000-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+/*-- Project Headers. --*/
+#include "tool2.h"
+
+/**************************************************************************
+ Title: calc_gsfb_table
+
+ Purpose: Calculates reordering parameters for short blocks.
+
+ Usage: calc_gsfb_table(info, group)
+
+ Input: info - block (long/short) parameters
+ group - grouping info for short blocks
+
+ Author(s): Juha Ojanpera
+ *************************************************************************/
+
+INLINE void
+calc_gsfb_table(CInfo *info, uint8 *group)
+{
+ int16 group_offset, group_idx, offset;
+ int16 sfb, len, *group_offset_p;
+
+ /*-- First calc the group length. --*/
+ group_offset = 0;
+ group_idx = 0;
+ do
+ {
+ info->group_len[group_idx] = (int16) (group[group_idx] - group_offset);
+ group_offset = group[group_idx];
+ group_idx++;
+ }
+ while(group_offset < NSHORT);
+
+ info->num_groups = group_idx;
+ group_offset_p = info->bk_sfb_top;
+ offset = 0;
+ for(group_idx = 0; group_idx < info->num_groups; group_idx++)
+ {
+ len = info->group_len[group_idx];
+ for(sfb = 0; sfb < info->sfb_per_sbk[group_idx]; sfb++)
+ {
+ offset += info->sfb_width_128[sfb] * len;
+ *group_offset_p++ = offset;
+ }
+ }
+}
+
+/**************************************************************************
+ Title: get_pulse_nc
+
+ Purpose: Reads pulse data from the bitstream.
+
+ Usage: get_pulse_nc(bs, pulse_info)
+
+ Input: bs - bitstream parameters
+
+ Output: pulse_info - pulse data parameters for this channel
+
+ Author(s): Juha Ojanpera
+ *************************************************************************/
+
+INLINE void
+get_pulse_nc(TBitStream *bs, PulseInfo *pulse_info)
+{
+ int16 i, mask;
+
+ mask = (1 << LEN_PULSE_PAMP) - 1;
+ pulse_info->number_pulse = (int16) BsGetBits(bs, LEN_PULSE_NPULSE);
+ pulse_info->pulse_start_sfb = (int16) BsGetBits(bs, LEN_PULSE_ST_SFB);
+
+ for(i = 0; i < pulse_info->number_pulse + 1; i++)
+ {
+ uint32 codeword;
+
+ codeword = BsGetBits(bs, LEN_PULSE_POFF + LEN_PULSE_PAMP);
+
+ pulse_info->pulse_offset[i] = (int16) (codeword >> LEN_PULSE_PAMP);
+ pulse_info->pulse_amp[i] = (int16) (codeword & mask);
+ }
+}
+
+/**************************************************************************
+ Title: huf_cb
+
+ Purpose: Reads the Huffman codebook number and boundaries for each section.
+
+ Usage: y = huf_cb(bs, sect, info, tot_sfb, max_sfb, cb_map)
+
+ Input: bs - bitstream parameters
+ info - block (long/short) parameters
+ tot_sfb - total # of sfb's present
+ max_sfb - max # of sfb's per block present
+
+ Output: y - # of sections
+ sect - sectioning info (cb, cb_length; cb, cb_length; ...)
+ cb_map - Huffman codebook number for each sfb
+
+ Author(s): Juha Ojanpera
+ *************************************************************************/
+
+INLINE int16
+huf_cb(TBitStream *bs, uint8 *sect, CInfo *info, int16 tot_sfb, uint8 max_sfb, uint8 *cb_map)
+{
+ int16 nsect, n, base, bits, len, cb, diff, cb_len, bot;
+
+ bits = (info->islong) ? (int16) LONG_SECT_BITS : (int16) SHORT_SECT_BITS;
+
+ nsect = 0;
+ len = (int16) ((1 << bits) - 1);
+ diff = info->sfb_per_sbk[0] - max_sfb;
+
+ for(bot = base = 0; base < tot_sfb && nsect < tot_sfb; )
+ {
+ *sect++ = uint8(cb = BsGetBits(bs, LEN_CB));
+
+ n = BsGetBits(bs, bits);
+ while(n == len && base < tot_sfb)
+ {
+ base += len;
+ n = BsGetBits(bs, bits);
+ }
+ base += n;
+ *sect++ = uint8(base);
+ nsect++;
+
+ cb_len = base - bot; SET_MEMORY(cb_map, cb_len, cb); cb_map += cb_len;
+
+ if(base == max_sfb)
+ {
+ base += diff;
+ if(info->islong) break;
+
+ if(diff)
+ {
+ *sect++ = 0; *sect++ = uint8(base);
+ ZERO_MEMORY(cb_map, diff); cb_map += diff;
+ nsect++;
+ }
+ max_sfb += info->sfb_per_sbk[0];
+ }
+ bot = base;
+ }
+
+ if(base != tot_sfb || nsect > tot_sfb)
+ nsect = -1;
+
+ return (nsect);
+}
+
+/**************************************************************************
+ Title: TNS_Decode
+
+ Purpose: Reads TNS bitstream elements.
+
+ Usage: TNS_Decode(bs, info)
+
+ Input: bs - bitstream parameters
+ info - block (long/short) parameters
+
+ Author(s): Juha Ojanpera
+ *************************************************************************/
+
+INLINE void
+TNS_Decode(TBitStream *bs, CInfo *info)
+{
+ int16 f, s, res, res2, nBlockBits, nOrderBits, nOrderBitsMask;
+
+ nBlockBits = (!info->islong) ? (int16) 4 : (int16) 6;
+ nOrderBits = (!info->islong) ? (int16) 3 : (int16) 5;
+ nOrderBitsMask = (int16) ((1 << nOrderBits) - 1);
+
+ for(s = 0; s < info->nsbk; s++)
+ {
+ int16 nTnsFilt;
+
+ nTnsFilt = (int16) BsGetBits(bs, (!info->islong) ? (int16) 1 : (int16) 2);
+ if(!nTnsFilt)
+ continue;
+
+ res = (int16) (BsGetBits(bs, 1) + 3);
+ for(f = nTnsFilt; f > 0; f--)
+ {
+ int16 t, order;
+
+ t = (int16) BsGetBits(bs, (int16) (nBlockBits + nOrderBits));
+ order = (int16) (t & nOrderBitsMask);
+
+ if(order)
+ {
+ t = (int16) BsGetBits(bs, 2);
+ res2 = (int16) (res - (t & 0x1));
+
+ BsSkipNBits(bs, res2 * order);
+ }
+ }
+ }
+}
+
+/**************************************************************************
+ Title: GetICS
+
+ Purpose: Decodes individual channel elements.
+
+ Usage: y = GetICS(bs, cip, group, max_sfb, cb_map, coef, gain, factors)
+
+ Input: bs - bitstream parameters
+ cip :
+ info - block (long/short) parameters
+ group - grouping info for short blocks
+ max_sfb - max # of sfb's present
+ gain - start value for scalefactor decoding
+
+ Output: y - TRUE on success, FALSE otherwise
+ cb_map - Huffman codebook number for each sfb
+ factors - scalefactors for this channel
+ cip :
+ is_present - TRUE if IS is used, FALSE otherwise
+ tns_present - TRUE if TNS is used, FALSE otherwise
+
+ Author(s): Juha Ojanpera
+*************************************************************************/
+
+int16
+GetICS(TBitStream *bs, TCh_Info *cip, uint8 *group, uint8 max_sfb, uint8 *cb_map,
+ int16 *quant, int16 gain, int16 *factors)
+{
+ CInfo *info;
+ int16 nsect;
+ PulseInfo pulse_info;
+ uint8 sect[(MAXBANDS + 1) << 1];
+
+ info = cip->info;
+
+ /*-- Calculate total number of sfb for this grouping. --*/
+ if(max_sfb == 0)
+ {
+ nsect = 0;
+ ZERO_MEMORY(cb_map, MAXBANDS);
+ ZERO_MEMORY(factors, MAXBANDS * sizeof(int16));
+ }
+ else
+ {
+ int16 tot_sfb = info->sfb_per_sbk[0];
+ if(!info->islong)
+ {
+ int16 i = 0;
+ while(group[i++] < info->nsbk)
+ tot_sfb += info->sfb_per_sbk[0];
+
+ /*-- Calculate band offsets. --*/
+ calc_gsfb_table(info, group);
+ }
+
+ /*-- Section data. --*/
+ nsect = huf_cb(bs, sect, info, tot_sfb, max_sfb, cb_map);
+ if(nsect < 0) return (FALSE);
+
+ /*-- Scalefactor data. --*/
+ if(!huf_sfac(bs, cip, group, cb_map, gain, factors, max_sfb))
+ return (FALSE);
+ }
+
+ cip->tns_present = FALSE;
+ pulse_info.pulse_data_present = FALSE;
+
+ /*-- PULSE noiseless coding. --*/
+ pulse_info.pulse_data_present = (BOOL) BsGetBits(bs, 1);
+ if(pulse_info.pulse_data_present)
+ {
+ if(info->islong)
+ get_pulse_nc(bs, &pulse_info);
+ else
+ return (FALSE);
+ }
+
+ /*-- TNS data. --*/
+ if(BsGetBits(bs, 1))
+ {
+ cip->tns_present = TRUE;
+ TNS_Decode(bs, info);
+ }
+
+ /*-- Gain control. --*/
+ if(BsGetBits(bs, 1))
+ return (FALSE);
+
+ /*-- Quantized spectral data. --*/
+ if(!(!nsect && max_sfb))
+ cip->num_bins = huf_spec(bs, info, nsect, sect, quant, cip->huf, 1);
+ else
+ return (FALSE);
+
+ return (TRUE);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/src/huffdec3.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,491 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ huffdec3.cpp - Huffman decoding and inverse scaling routines for AAC decoder.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2000-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+/*-- Projetc Headers. --*/
+#include "tool2.h"
+#include "dec_huf.h"
+
+/**************************************************************************
+ Title: DecodeSpectralCodeword
+
+ Purpose: Decodes one spectral Huffman codeword from the bitstream.
+
+ Usage: y = DecodeSpectralCodeword(huf_info, bs)
+
+ Input: huf_info - Huffman codebook parameters
+ bs - bitstream parameters
+
+ Output: y - decoded Huffman index
+
+ Author(s): Juha Ojanpera
+ *************************************************************************/
+
+INLINE uint32
+DecodeSpectralCodeword(Huffman_DecInfo *huf_info, TBitStream *bs)
+{
+ int16 len;
+ int32 codeword, items;
+ const Huffman_DecCode *huf_code;
+
+ items = 1;
+ huf_code = huf_info->huf;
+
+ /*-- The first 5 LSB bits contain the length of codeword. --*/
+ codeword = (int32) BsGetBits(bs, (int16)(huf_code->huf_param & 31));
+
+ while(items < huf_info->cb_len && codeword != huf_code->codeword)
+ {
+ items++;
+ huf_code++;
+
+ len = (int16) (huf_code->huf_param & 31);
+ if(len)
+ {
+ codeword <<= len;
+ codeword |= BsGetBits(bs, len);
+ }
+ }
+
+ /*-- Remove the length part from the decoded symbol. --*/
+ return (huf_code->huf_param >> 5);
+}
+
+const uint32 hCbBitMask[20] =
+{0x0, 0x1, 0x3, 0x7, 0xF, 0x1F, 0x3F, 0x7F, 0xFF, 0x1FF, 0x3FF, 0x7FF, 0xFFF,
+0x1FFFL, 0x3FFFL, 0x7FFFL, 0xFFFFL, 0x1FFFFL, 0x3FFFFL, 0x7FFFFL};
+
+/**************************************************************************
+ Title: DecodeSfCodeword
+
+ Purpose: Decodes one scalefactor Huffman codeword from the bitstream.
+
+ Usage: y = DecodeCodeword(huf_info, bs)
+
+ Input: huf_info - Huffman codebook parameters
+ bs - bitstream parameters
+
+ Output: y - decoded Huffman index
+
+ Explanation: The Huffman parameters are packed as follows :
+
+ bits 0 - 4 : Length of codeword
+ 5 - 23 : Huffman codeword
+ 24 - 31 : Huffman symbol
+
+ Author(s): Juha Ojanpera
+ *************************************************************************/
+
+INLINE uint32
+DecodeSfCodeword(Huffman_DecSfInfo *huf_info, TBitStream *bs)
+{
+#define SFCW_MASK ((1 << 19) - 1)
+#define EXTRACT_SFCW(x) ((x >> 5) & SFCW_MASK)
+ int16 bitsLeft;
+ uint32 lookaheadBits;
+ int32 codeword, len, items;
+ const uint32 *sf_param = huf_info->sf_param;
+
+ items = 1;
+
+ /*-- Maximum codeword length is 19 bits! --*/
+ lookaheadBits = BsLookAhead(bs, 19);
+ bitsLeft = (int16) (19 - (*sf_param & 31));
+ codeword = lookaheadBits >> bitsLeft;
+
+ while(items < huf_info->cb_len && codeword != (int32) EXTRACT_SFCW(*sf_param))
+ {
+ items++;
+ sf_param++;
+
+ len = (int16) (*sf_param & 31);
+ if(len)
+ {
+ bitsLeft -= len;
+ codeword <<= len;
+ codeword |= (lookaheadBits >> bitsLeft) & hCbBitMask[len];
+ }
+ }
+
+ BsSkipNBits(bs, 19 - bitsLeft);
+
+ return (*sf_param >> 24);
+}
+
+uint32
+GetHcb(Huffman_DecSfInfo *huf_info, TBitStream *bs)
+{
+ return (DecodeSfCodeword(huf_info, bs));
+}
+
+/**************************************************************************
+ Title: huf_sfac
+
+ Purpose: Reads scalefactors from the bitstream.
+
+ Usage: y = huf_sfac(bs, cip, group, cb_map, global_gain, factors, max_sfb)
+
+ Input: bs - bitstream parameters
+ cip :
+ info - block (long/short) parameters
+ group - grouping info
+ cb_map - codebook for each sfb
+ global_gain - start value for the difference decoding of scalefactors
+ max_sfb - max # of sfb's present in this channel
+
+ Output: y - TRUE on success, FALSE otherwise
+ cip :
+ is_present - TRUE if IS stereo is used, FALSE otherwise
+
+ Author(s): Juha Ojanpera
+ *************************************************************************/
+
+int16
+huf_sfac(TBitStream *bs, TCh_Info *cip, uint8 *group, uint8 *cb_map,
+ int16 global_gain, int16 *factors, uint8 max_sfb)
+{
+ Huffman_DecSfInfo *sf_huf;
+ int16 i, b, bb, n, is_pos;
+ int16 noise_pcm_flag, noise_nrg;
+
+ sf_huf = cip->sf_huf;
+
+ noise_pcm_flag = 1;
+
+ /*
+ * Scale factors are dpcm relative to global gain,
+ * intensity positions are dpcm relative to zero
+ */
+ is_pos = 0;
+ noise_nrg = (int16) (global_gain - NOISE_OFFSET);
+ cip->is_present = cip->pns_present = FALSE;
+
+ /*-- Get scale factors. --*/
+ n = cip->info->sfb_per_sbk[0];
+ for(b = 0, bb = 0; b < cip->info->nsbk; )
+ {
+ b = *group++;
+ for(i = 0; i < max_sfb; i++)
+ {
+ switch(cb_map[i])
+ {
+ /*-- Zero book. --*/
+ case ZERO_HCB:
+ factors[i] = 0;
+ break;
+
+ /*-- Invalid books. --*/
+ case BOOKSCL:
+ return (FALSE);
+
+ /*-- Intensity books. --*/
+ case INTENSITY_HCB:
+ case INTENSITY_HCB2:
+ cip->is_present = TRUE;
+ is_pos = (int16) (is_pos + DecodeSfCodeword(sf_huf, bs) - MIDFAC);
+ factors[i] = is_pos;
+ break;
+
+ /*-- Noise books. --*/
+ case NOISE_HCB:
+ cip->pns_present = TRUE;
+ if(noise_pcm_flag)
+ {
+ noise_pcm_flag = 0;
+ noise_nrg = (int16) (noise_nrg + BsGetBits(bs, NOISE_PCM_BITS) - NOISE_PCM_OFFSET);
+ }
+ else
+ noise_nrg = (int16) (noise_nrg + DecodeSfCodeword(sf_huf, bs) - MIDFAC);
+
+ factors[i] = noise_nrg;
+ break;
+
+ /*-- Spectral books. --*/
+ default:
+ global_gain = (int16) (global_gain + DecodeSfCodeword(sf_huf, bs) - MIDFAC);
+ factors[i] = (int16) (global_gain & TEXP_MASK);
+ break;
+ }
+ }
+
+ /*-- Expand short block grouping. --*/
+ if(!cip->info->islong)
+ for(bb++; bb < b; bb++)
+ {
+ COPY_MEMORY(factors + n, factors, n * sizeof(int16));
+ factors += n;
+ }
+ cb_map += n; factors += n;
+ }
+
+ return (TRUE);
+}
+
+/**************************************************************************
+ Title: unpack_index...
+
+ Purpose: Translates Huffman index into n-tuple spectral values.
+
+ Usage: unpack_index(index, quant)
+
+ Input: index - decoded Huffman index
+
+ Output: quant - quantized spectral values
+
+ Explanation: The index contains already the translated n-tuple spectral
+ values due to computational reasons. The unpacking routines
+ will only extract the codebook dependent bit fields within
+ 'index' to obtain the quantized values.
+
+ Author(s): Juha Ojanpera
+ *************************************************************************/
+
+/*
+ * 2-tuple, quantized values are unsigned.
+ */
+INLINE void
+unpack_index2noOff(uint32 index, int16 *quant)
+{
+ quant[0] = (index >> 5) & 31; quant[1] = index & 31;
+}
+
+/*
+ * 2-tuple, quantized values are signed.
+ */
+INLINE void
+unpack_index2Off(uint32 index, int16 *quant)
+{
+ quant[0] = (index >> 4) & 7; if(index & 128) quant[0] = -quant[0];
+ quant[1] = index & 7; if(index & 8) quant[1] = -quant[1];
+}
+
+/*
+ * 4-tuple, quantized values are unsigned.
+ */
+INLINE void
+unpack_index4noOff(uint32 index, int16 *quant)
+{
+ quant[0] = (index >> 6) & 3; quant[1] = (index >> 4) & 3;
+ quant[2] = (index >> 2) & 3; quant[3] = index & 3;
+}
+
+/*
+ * 4-tuple, quantized values are signed.
+ */
+INLINE void
+unpack_index4Off(uint32 index, int16 *quant)
+{
+ quant[0] = (index >> 6) & 1; if(index & 128) quant[0] = -quant[0];
+ quant[1] = (index >> 4) & 1; if(index & 32) quant[1] = -quant[1];
+ quant[2] = (index >> 2) & 1; if(index & 8) quant[2] = -quant[2];
+ quant[3] = index & 1; if(index & 2) quant[3] = -quant[3];
+}
+
+/*
+ * Reads, at maximum, 2 sign bits from the bitstream.
+ */
+INLINE void
+get_sign_bits2(int16 *q, TBitStream *bs)
+{
+ /*-- 1 signals negative, as in 2's complement. --*/
+ if(q[0]) { if(BsGetBits(bs, 1)) q[0] = -q[0]; }
+ if(q[1]) { if(BsGetBits(bs, 1)) q[1] = -q[1]; }
+}
+
+/*
+ * Reads, at maximum, 4 sign bits from the bitstream.
+ */
+INLINE void
+get_sign_bits4(int16 *q, TBitStream *bs)
+{
+ /*-- 1 signals negative, as in 2's complement. --*/
+ if(q[0]) { if(BsGetBits(bs, 1)) q[0] = -q[0]; }
+ if(q[1]) { if(BsGetBits(bs, 1)) q[1] = -q[1]; }
+ if(q[2]) { if(BsGetBits(bs, 1)) q[2] = -q[2]; }
+ if(q[3]) { if(BsGetBits(bs, 1)) q[3] = -q[3]; }
+}
+
+/**************************************************************************
+ Title: getescape
+
+ Purpose: Decodes escape sequences for codebook 11.
+
+ Usage: y = getescape(bs, q)
+
+ Input: bs - bitstream parameters
+ q - decoded quantized value (0-16)
+
+ Output: y - actual quantized value
+
+ Author(s): Juha Ojanpera
+ *************************************************************************/
+
+INLINE int16
+getescape(TBitStream *bs, int16 q)
+{
+ int16 i;
+
+ i = q;
+
+ /*-- Value 16 is used to indicate that the actual value is escape coded. --*/
+ if(q == 16 || q == -16)
+ {
+ /*
+ * The length of escape sequence, according to the AAC standard,
+ * is less than 24 bits.
+ */
+ for(i = 4; i < 24; i++)
+ if(BsGetBits(bs, 1) == 0)
+ break;
+
+ i = (int16) (BsGetBits(bs, i) + (1 << i));
+ if(q < 0)
+ i = -i;
+ }
+
+ return (i);
+}
+
+/**************************************************************************
+ Title: huf_spec
+
+ Purpose: Huffman decodes and inverse scales quantized spectral values.
+
+ Usage: y = huf_spec(bs, info, nsect, sect, quant, huf, parseOnly)
+
+ Input: bs - bitstream parameters
+ info - block (long/short) parameters
+ nsect - # of sections present in this channel
+ sect - sectioning (codebook and length of section) info
+ huf - Spectral Huffman tables
+ parseOnly - 1 if bitstream need to be only parsed, 0 otherwise
+
+ Output: y - # of spectral bins decoded
+ quant - quantized spectral coefficients
+
+ Author(s): Juha Ojanpera
+ *************************************************************************/
+
+int16
+huf_spec(TBitStream *bs, CInfo *info, int16 nsect, uint8 *sect, int16 *quant,
+ Huffman_DecInfo **huf, uint8 parseOnly)
+{
+ uint32 temp;
+ int16 i, j, k, stop, *qp;
+
+ qp = quant;
+ for(k = 0, i = nsect; i; i--, sect += 2)
+ {
+ register Huffman_DecInfo *huf_info;
+ int16 table = sect[0];
+ int16 top = sect[1];
+
+ if(top > 200 || top < 1) goto error_exit;
+
+ stop = info->bk_sfb_top[top - 1];
+
+ switch(table)
+ {
+ /*-- 4-tuple signed quantized coefficients. --*/
+ case 1:
+ case 2:
+ huf_info = huf[table - 1];
+ for (j = k; j < stop; j += 4, qp += 4)
+ {
+ temp = DecodeSpectralCodeword(huf_info, bs);
+ if(!parseOnly) unpack_index4Off(temp, qp);
+ }
+ break;
+
+ /*-- 4-tuple unsigned quantized coefficients. --*/
+ case 3:
+ case 4:
+ huf_info = huf[table - 1];
+ for (j = k; j < stop; j += 4, qp += 4)
+ {
+ temp = DecodeSpectralCodeword(huf_info, bs);
+ unpack_index4noOff(temp, qp);
+ get_sign_bits4(qp, bs);
+ }
+ break;
+
+ /*-- 2-tuple unsigned quantized coefficients. --*/
+ case 5:
+ case 6:
+ huf_info = huf[table - 1];
+ for (j = k; j < stop; j += 2, qp += 2)
+ {
+ temp = DecodeSpectralCodeword(huf_info, bs);
+ if(!parseOnly) unpack_index2Off(temp, qp);
+ }
+ break;
+
+ /*-- 2-tuple signed quantized coefficients. --*/
+ case 7:
+ case 8:
+ case 9:
+ case 10:
+ huf_info = huf[table - 1];
+ for (j = k; j < stop; j += 2, qp += 2)
+ {
+ temp = DecodeSpectralCodeword(huf_info, bs);
+ unpack_index2noOff(temp, qp);
+ get_sign_bits2(qp, bs);
+ }
+ break;
+
+ /*-- 2-tuple signed quantized coefficients (escape codebook). --*/
+ case 11:
+ huf_info = huf[table - 1];
+ for (j = k; j < stop; j += 2, qp += 2)
+ {
+ temp = DecodeSpectralCodeword(huf_info, bs);
+ unpack_index2noOff(temp, qp);
+ get_sign_bits2(qp, bs);
+ qp[0] = getescape(bs, qp[0]);
+ qp[1] = getescape(bs, qp[1]);
+ }
+ break;
+
+ default:
+ if(stop > k)
+ {
+ if(!parseOnly) ZERO_MEMORY(qp, (stop - k) * sizeof(int16));
+ qp = quant + stop;
+ }
+ else goto error_exit;
+ break;
+ }
+ k = stop;
+ }
+
+ if(!parseOnly) if(k < LN2) ZERO_MEMORY(quant + k, (LN2 - k) * sizeof(int16));
+
+ return (k);
+
+ error_exit:
+
+ return (0);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/src/nok_bits2.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,677 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ nok_bits2.c - Bitstream subroutines.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 1999-2003 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+/**************************************************************************
+ External Objects Needed
+ *************************************************************************/
+
+/*-- Project Headers --*/
+#include "nok_bits.h"
+
+/**************************************************************************
+ Internal Objects
+ *************************************************************************/
+
+#ifdef USE_ASSERT
+#define BITSASSERT(x) { \
+ MY_ASSERT(UpdateBufIdx(bs) == 1); \
+}
+#else
+#define BITSASSERT(x) { \
+ UpdateBufIdx(bs); \
+}
+#endif
+
+//typedef uint32 (*GETBITS_FUNCTION)(BitStream *bs, int16 n);
+
+const uint32 bitMask[] =
+{0x0, 0x1, 0x3, 0x7, 0xF, 0x1F, 0x3F, 0x7F, 0xFF, 0x1FF, 0x3FF, 0x7FF, 0xFFF,
+ 0x1FFFL, 0x3FFFL, 0x7FFFL, 0xFFFFL, 0x1FFFFL, 0x3FFFFL, 0x7FFFFL, 0xFFFFFL,
+ 0x1FFFFFL, 0x3FFFFFL, 0x7FFFFFL, 0xFFFFFFL, 0x1FFFFFFL, 0x3FFFFFFL, 0x7FFFFFFL,
+ 0xFFFFFFFL, 0x1FFFFFFFL, 0x3FFFFFFFL, 0x7FFFFFFFL, 0xFFFFFFFFL};
+
+
+
+/*
+ * Updates the read index of the bit buffer.
+ */
+static INLINE int16
+UpdateBufIdx(TBitStream *bs)
+{
+ bs->buf_index++;
+ bs->buf_index = MOD_OPCODE(bs->buf_index, bs->buf_mask);
+ bs->slots_read++;
+#if 0
+ if(bs->slots_read == bs->buf_len)
+ return (0);
+#endif
+
+ return (1);
+}
+
+/*
+ * Writes at most 8 bits to the bit buffer.
+ */
+void
+PutBits(TBitStream *bs, uint16 n, uint32 word)
+{
+ uint8 *buf = (bs->mode == BIT8) ? bs->bit_buffer : bs->dsp_buffer;
+ /*
+ * The number of bits left in the current buffer slot is too low.
+ * Therefore, the input word needs to be splitted into two parts.
+ * Each part is stored separately.
+ */
+ int16 tmp = bs->bit_counter - n;
+ if(tmp < 0)
+ {
+ /*-- Zero those bits that are to be modified. --*/
+ buf[bs->buf_index] &= ~bitMask[bs->bit_counter];
+
+ /*-- Store the upper (MSB) part to the bitstream buffer. --*/
+ tmp = -tmp;
+ buf[bs->buf_index] |= (word >> tmp);
+
+ /*
+ * Explicitly update the bitstream buffer index. No need to
+ * test whether the bit counter is zero since it is known
+ * to be zero at this point.
+ */
+ BITSASSERT(bs);
+ bs->bit_counter = bs->slotBits;
+
+ /*-- Store the lower (LSB) part to the bitstream buffer. --*/
+ bs->bit_counter = int16(bs->bit_counter - tmp);
+ buf[bs->buf_index] &= bitMask[bs->bit_counter];
+ buf[bs->buf_index] |= ((word & bitMask[tmp]) << bs->bit_counter);
+ }
+ else
+ {
+ /*
+ * Obtain the bit mask for the part that is to be modified. For example,
+ * 'bit_counter' = 5
+ * 'n' = 3,
+ * 'tmp' = 2
+ *
+ * x x x m m m x x (x = ignore, m = bits to be modified)
+ *
+ * mask :
+ *
+ * 1 1 1 0 0 0 1 1
+ *
+ */
+ buf[bs->buf_index] &= (~bitMask[bs->bit_counter]) | bitMask[tmp];
+ bs->bit_counter = tmp;
+ buf[bs->buf_index] |= (word << bs->bit_counter);
+ }
+
+ /*-- Update the bitstream buffer index. --*/
+ if(bs->bit_counter == 0)
+ {
+ BITSASSERT(bs);
+ bs->bit_counter = bs->slotBits;
+ }
+}
+
+/*
+ * Reads at most 8 bits from the bit buffer.
+ */
+uint32
+GetBits(TBitStream *bs, int16 n)
+{
+ int16 idx;
+ uint32 tmp;
+
+ idx = bs->bit_counter - n;
+ if(idx < 0)
+ {
+ /* Mask the unwanted bits to zero. */
+ tmp = (bs->bit_buffer[bs->buf_index] & bitMask[bs->bit_counter]) << -idx;
+
+ /* Update the bitstream buffer. */
+ BITSASSERT(bs);
+ bs->bit_counter = bs->slotBits + idx;
+ tmp |= (bs->bit_buffer[bs->buf_index] >> bs->bit_counter) & bitMask[-idx];
+ }
+ else
+ {
+ bs->bit_counter = idx;
+ tmp = (bs->bit_buffer[bs->buf_index] >> bs->bit_counter) & bitMask[n];
+ }
+
+ /* Update the bitstream buffer index. */
+ if(bs->bit_counter == 0)
+ {
+ BITSASSERT(bs);
+ bs->bit_counter = bs->slotBits;
+ }
+
+ return (tmp);
+}
+
+/*
+ * Reads at most 16 bits from the bit buffer.
+ */
+uint32
+GetBitsDSP(TBitStream *bs, int16 n)
+{
+ int16 idx;
+ uint32 tmp;
+
+ idx = bs->bit_counter - n;
+ if(idx < 0)
+ {
+ /* Mask the unwanted bits to zero. */
+ tmp = (bs->dsp_buffer[bs->buf_index] & bitMask[bs->bit_counter]) << -idx;
+
+ /* Update the bitstream buffer. */
+ BITSASSERT(bs);
+ bs->bit_counter = bs->slotBits + idx;
+ tmp |= (bs->dsp_buffer[bs->buf_index] >> bs->bit_counter) & bitMask[-idx];
+ }
+ else
+ {
+ bs->bit_counter = idx;
+ tmp = (bs->dsp_buffer[bs->buf_index] >> bs->bit_counter) & bitMask[n];
+ }
+
+ /* Update the bitstream buffer index. */
+ if(bs->bit_counter == 0)
+ {
+ BITSASSERT(bs);
+ bs->bit_counter = bs->slotBits;
+ }
+
+ return (tmp);
+}
+
+//typedef uint32 (*GETBITS_FUNCTION)(BitStream *bs, int16 n);
+//static GETBITS_FUNCTION GetFunc[2] = {GetBits, GetBitsDSP};
+
+/*
+ * Returns the size of the buffer.
+ */
+EXPORT_C uint32 BsGetBufSize(TBitStream *bs)
+{ return (bs->buf_len); }
+
+/*
+ * Returns the size of the original buffer. Note that it is
+ * possible that the update procedure of the bit buffer
+ * (which is up to the implementor to specify), reduces the size
+ * temporarily for some reasons.
+ */
+EXPORT_C uint32 BsGetBufOriginalSize(TBitStream *bs)
+{
+#ifndef BITSMODULO_BUFFER
+ return (bs->buf_mask + 1);
+#else
+ return (bs->buf_mask);
+#endif
+}
+
+/*
+ * Returns the number of bits read.
+ */
+EXPORT_C uint32 BsGetBitsRead(TBitStream *bs)
+{ return (bs->bits_read); }
+
+/*
+ * Increments the value that describes how many
+ * bits are read from the bitstream.
+ */
+EXPORT_C void BsSetBitsRead(TBitStream *bs, uint32 bits_read)
+{ bs->bits_read += bits_read; }
+
+/*
+ * Clears the value that describes how many
+ * bits are read from the bitstream.
+ */
+EXPORT_C void BsClearBitsRead(TBitStream *bs)
+{ bs->bits_read = 0; }
+
+/*
+ * Returns the number of unread elements in the bit buffer.
+ */
+EXPORT_C uint32 BsSlotsLeft(TBitStream *bs)
+{ return ((bs->buf_len < bs->slots_read) ? 0 : bs->buf_len - bs->slots_read); }
+
+/*
+ * Resets the bitstream.
+ */
+EXPORT_C void BsReset(TBitStream *bs)
+{
+ bs->buf_index = 0;
+ bs->buf_writeIndex = 0;
+ bs->bit_counter = bs->slotBits;
+ bs->slots_read = 0;
+ bs->bits_read = 0;
+}
+
+/*
+ * Updates the bitstream values according to the given input parameter.
+ */
+EXPORT_C void BsBufferUpdate(TBitStream *bs, int32 bytesRead)
+{
+ int32 diff = bs->bits_read - (bytesRead << 3);
+
+ bs->buf_len = (bs->buf_len - bs->slots_read) + bytesRead;
+ bs->slots_read = 0;
+
+ if(diff < 0)
+ bs->bits_read = -diff;
+ else
+ bs->bits_read = diff;
+}
+
+/**************************************************************************
+ Title : BsInit
+
+ Purpose : Initializes the bit buffer.
+
+ Usage : BsInit(bs, bit_buffer, size)
+
+ Input : bs - bitstream structure
+ bit_buffer - address of bit buffer
+ size - size of buffer
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+EXPORT_C void
+BsInit(TBitStream *bs, uint8 *bit_buffer, uint32 size)
+{
+ bs->dsp_buffer = NULL;
+ bs->bit_buffer = bit_buffer;
+ bs->mode = BIT8;
+#ifndef BITSMODULO_BUFFER
+ bs->buf_mask = size - 1;
+#else
+ bs->buf_mask = size;
+#endif
+ bs->buf_len = size;
+ bs->slotBits = sizeof(uint8) << 3;
+ BsReset(bs);
+}
+
+void
+BsInit2(TBitStream *bs, DSP_BYTE *dsp_buffer, uint32 size)
+{
+ bs->dsp_buffer = dsp_buffer;
+ bs->bit_buffer = NULL;
+ bs->mode = BIT16;
+#ifndef BITSMODULO_BUFFER
+ bs->buf_mask = size - 1;
+#else
+ bs->buf_mask = size;
+#endif
+ bs->buf_len = size;
+ bs->slotBits = sizeof(DSP_BYTE) << 3;
+ BsReset(bs);
+}
+
+/**************************************************************************
+ Title : BsByteAlign
+
+ Purpose : Byte aligns the bit counter of the buffer.
+
+ Usage : y = BsByteAlign(bs)
+
+ Input : bs - bitstream parameters
+
+ Output : y - # of bits read
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+EXPORT_C int16
+BsByteAlign(TBitStream *bs)
+{
+ int16 bits_to_byte_align;
+
+ bits_to_byte_align = bs->bit_counter & 7;
+ if(bits_to_byte_align)
+ BsSkipBits(bs, bits_to_byte_align);
+
+ return (bits_to_byte_align);
+}
+
+/**************************************************************************
+ Title : BsLookAhead
+
+ Purpose : Looks ahead for the next 'n' bits from the bit buffer and
+ returns the read 'n' bits.
+
+ Usage : y = BsLookAhead(bs, n)
+
+ Input : bs - bitstream parameters
+ n - number of bits to be read from the bit buffer
+
+ Output : y - bits read
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+EXPORT_C uint32
+BsLookAhead(TBitStream *bs, int16 n)
+{
+ TBitStream bs_tmp;
+ uint32 dword;
+
+ /*-- Save the current state. --*/
+ COPY_MEMORY(&bs_tmp, bs, sizeof(TBitStream));
+
+ dword = BsGetBits(bs, n);
+
+ /*-- Restore the original state. --*/
+ COPY_MEMORY(bs, &bs_tmp, sizeof(TBitStream));
+
+ return (dword);
+}
+
+/**************************************************************************
+ Title : BsPutBits
+
+ Purpose : Writes bits to the bit buffer.
+
+ Usage : BsPutBits(bs, n, word);
+
+ Input : bs - bitstream parameters
+ n - number of bits to write
+ word - bits to write
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+EXPORT_C void
+BsPutBits(TBitStream *bs, int16 n, uint32 word)
+{
+ int16 rbits;
+
+ BsSetBitsRead(bs, n);
+
+ /*-- Mask the unwanted bits to zero, just for safety. --*/
+ word &= bitMask[n];
+
+ while(n)
+ {
+ rbits = (n > (int16)bs->slotBits) ? bs->slotBits : n;
+ n -= rbits;
+ PutBits(bs, rbits, ((word >> n) & bitMask[rbits]));
+ }
+}
+
+/**************************************************************************
+ Title : BsPutBitsByteAlign
+
+ Purpose : Byte aligns the write buffer.
+
+ Usage : y = BsPutBitsByteAlign(bs)
+
+ Input : bs - bitstream parameters
+
+ Output : y - # of bits written
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+EXPORT_C int16
+BsPutBitsByteAlign(TBitStream *bs)
+{
+ int16 bits_to_byte_align;
+
+ bits_to_byte_align = bs->bit_counter & 7;
+ if(bits_to_byte_align)
+ BsPutBits(bs, bits_to_byte_align, 0);
+
+ return (bits_to_byte_align);
+}
+
+/**************************************************************************
+ Title : BsGetBits
+
+ Purpose : Reads bits from the bit buffer.
+
+ Usage : y = BsGetBits(bs, n);
+
+ Input : bs - bitstream parameters
+ n - number of bits to be read
+
+ Output : y - bits read
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+EXPORT_C uint32
+BsGetBits(TBitStream *bs, int16 n)
+{
+ int16 rbits = 0;
+ uint32 value = 0;
+
+ BsSetBitsRead(bs, n);
+
+ while(n)
+ {
+ rbits = (n > (int16)bs->slotBits) ? bs->slotBits : n;
+ value <<= rbits;
+
+ // modified by Ali Ahmaniemi 7.6.04
+
+ if (bs->mode == BIT8)
+ {
+ value |= GetBits(bs, rbits);
+ }
+ else
+ {
+ value |= GetBitsDSP(bs, rbits);
+ }
+
+ //value |= GetFunc[bs->mode](bs, rbits);
+ n -= rbits;
+ }
+
+ return (value);
+}
+
+/**************************************************************************
+ Title : BsSkipBits
+
+ Purpose : Advances the bit buffer index.
+
+ Usage : BsSkipBits(bs, n);
+
+ Input : bs - bitstream parameters
+ n - number of bits to be discarded
+
+ Explanation : The maximum number of bits that can be discarded is 'bs->slotBits'.
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+EXPORT_C void
+BsSkipBits(TBitStream *bs, int16 n)
+{
+ int16 idx;
+
+#ifdef USE_ASSERT
+ MY_ASSERT(n < ((int16)bs->slotBits + 1));
+#endif
+
+ BsSetBitsRead(bs, n);
+
+ idx = bs->bit_counter - n;
+ if(idx < 0)
+ {
+ BITSASSERT(bs);
+ bs->bit_counter = bs->slotBits + idx;
+ }
+ else
+ bs->bit_counter = idx;
+
+ if(bs->bit_counter == 0)
+ {
+ BITSASSERT(bs);
+ bs->bit_counter = bs->slotBits;
+ }
+}
+
+/**************************************************************************
+ Title : BsSkipNbits
+
+ Purpose : Same as 'BsSkipBits' with the exception that the number
+ of bits to be discarded can be of any value.
+
+ Usage : BsSkipNbits(bs, n);
+
+ Input : bs - bitstream parameters
+ n - number of bits to be discarded
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+EXPORT_C void
+BsSkipNBits(TBitStream *bs, int32 n)
+{
+ int32 slots, bits_left, scale;
+
+#ifdef BYTE_16bit
+ scale = (bs->mode == BIT8) ? 3 : 4;
+#else
+ scale = 3;
+#endif
+ slots = (n >> scale);
+ BsSetBitsRead(bs, slots << scale);
+ bs->buf_index += slots;
+ bs->buf_index = MOD_OPCODE(bs->buf_index, bs->buf_mask);
+ bs->slots_read += slots;
+ bits_left = n - (slots << scale);
+ if(bits_left)
+ BsSkipBits(bs, (int16) bits_left);
+}
+
+/**************************************************************************
+ Title : BsCopyBytes
+
+ Purpose : Copies 'bytesToCopy' bytes from the bit buffer (starting from
+ the current read index) to the specified output buffer.
+
+ Usage : y = BsCopyBytes(bs, outBuf, bytesToCopy)
+
+ Input : bs - bitstream to be copied
+ bytesToCopy - # of bytes to copy
+
+ Output : y - # of bytes copied
+ outBuf - copied bytes
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+EXPORT_C uint32
+BsCopyBytes(TBitStream *bs, uint8 *outBuf, uint32 bytesToCopy)
+{
+ uint32 i;
+ uint8 *buf0 = (bs->mode == BIT8) ? bs->bit_buffer : bs->dsp_buffer;
+
+ for(i = bs->buf_index; i < (bytesToCopy + bs->buf_index); i++, outBuf++)
+ *outBuf = buf0[MOD_OPCODE(i, bs->buf_mask)];
+
+ return (i - bs->buf_index);
+}
+
+/**************************************************************************
+ Title : BsCopyBits
+
+ Purpose : Copies 'bitsToCopy' bits from the source bit buffer (starting from
+ the current read index) to the specified destination bit buffer.
+
+ Usage : y = BsCopyBits(bsSrc, bsDst, bitsToCopy)
+
+ Input : bsSrc - source bit buffer
+ bytesToCopy - # of bits to copy
+
+ Output : bsDst - destination bit buffer
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+EXPORT_C void
+BsCopyBits(TBitStream *bsSrc, TBitStream *bsDst, int32 bitsToCopy)
+{
+ int32 i, nBytes;
+
+ nBytes = bitsToCopy >> 3;
+
+ for(i = 0; i < nBytes; i++)
+ BsPutBits(bsDst, 8, BsGetBits(bsSrc, 8));
+
+ i = bitsToCopy - (i << 3);
+ if(i > 0) BsPutBits(bsDst, (int16) i, BsGetBits(bsSrc, (uint16) i));
+}
+
+/**************************************************************************
+ Title : BsRewindNBits
+
+ Purpose : Rewinds the bit buffer 'nBits' bits.
+
+ Usage : BsRewindNbits(br, nBits)
+
+ Input : br - bitstream parameters
+ nBits - number of bits to rewind
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+EXPORT_C void
+BsRewindNBits(TBitStream *bs, uint32 nBits)
+{
+ int32 tmp;
+ int16 new_buf_idx, new_bit_idx;
+
+ new_buf_idx = (int16) (nBits / bs->slotBits);
+ new_bit_idx = (int16) (nBits % bs->slotBits);
+
+ tmp = bs->bit_counter + new_bit_idx;
+ if(tmp > (int16)bs->slotBits)
+ {
+ new_buf_idx++;
+ bs->bit_counter = tmp - bs->slotBits;
+ }
+ else
+ bs->bit_counter += new_bit_idx;
+
+ bs->buf_index = MOD_OPCODE(bs->buf_index, bs->buf_mask);
+ tmp = bs->buf_index - new_buf_idx;
+ if(tmp > 0)
+ bs->buf_index = tmp;
+ else
+ bs->buf_index = MOD_OPCODE(bs->buf_len + tmp, bs->buf_mask);
+
+ bs->bits_read -= nBits;
+}
+
+EXPORT_C void
+BsSaveBufState(TBitStream *bsSrc, TBitStream *bsDst)
+{
+ COPY_MEMORY(bsDst, bsSrc, sizeof(TBitStream));
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/src/sbr_bitmux.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,749 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+ \file
+ \brief SBR bitstream multiplexer implementation $Revision: 1.1.1.1 $
+*/
+
+/**************************************************************************
+ sbr_bitmux.cpp - Bitstream implementations for SBR encoder.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2004 by Nokia Research Center, Multimedia Technologies.
+ *************************************************************************/
+
+/*-- Project Headers. --*/
+#include "sbr_rom.h"
+#include "sbr_bitmux.h"
+
+#define CODE_BOOK_SCF_LAV10 (60)
+#define CODE_BOOK_SCF_LAV11 (31)
+#define CODE_BOOK_SCF_LAV_BALANCE11 (12)
+#define CODE_BOOK_SCF_LAV_BALANCE10 (24)
+
+/**
+ * Writes SBR header data.
+ */
+int16
+SBR_WriteHeaderData(SbrHeaderData *h_sbr_header, TBitStream *bs, uint8 writeFlag)
+{
+ int16 bitsWritten;
+ uint8 headerExtra1, headerExtra2;
+
+ bitsWritten = 1 + 4 + 4 + 3 + 2 + 2;
+
+ if(writeFlag)
+ {
+ BsPutBits(bs, 1, h_sbr_header->ampResolution);
+ BsPutBits(bs, 4, h_sbr_header->startFreq);
+ BsPutBits(bs, 4, h_sbr_header->stopFreq);
+ BsPutBits(bs, 3, h_sbr_header->xover_band);
+ BsPutBits(bs, 2, 0);
+ }
+
+ headerExtra1 = 0;
+ if(h_sbr_header->freqScale != SBR_FREQ_SCALE_DEF ||
+ h_sbr_header->alterScale != SBR_ALTER_SCALE_DEF ||
+ h_sbr_header->noise_bands != SBR_NOISE_BANDS_DEF)
+ headerExtra1 = 1;
+
+ headerExtra2 = 0;
+ if(h_sbr_header->limiterBands != SBR_LIMITER_BANDS_DEF ||
+ h_sbr_header->limiterGains != SBR_LIMITER_GAINS_DEF ||
+ h_sbr_header->interpolFreq != SBR_INTERPOL_FREQ_DEF ||
+ h_sbr_header->smoothingLength != SBR_SMOOTHING_LENGTH_DEF)
+ headerExtra2 = 1;
+
+ if(writeFlag)
+ {
+ BsPutBits(bs, 1, headerExtra1);
+ BsPutBits(bs, 1, headerExtra2);
+ }
+
+ if(headerExtra1)
+ {
+ bitsWritten += 5;
+
+ if(writeFlag)
+ {
+ BsPutBits(bs, 2, h_sbr_header->freqScale);
+ BsPutBits(bs, 1, h_sbr_header->alterScale);
+ BsPutBits(bs, 2, h_sbr_header->noise_bands);
+ }
+ }
+
+ if(headerExtra2)
+ {
+ bitsWritten += 6;
+
+ if(writeFlag)
+ {
+ BsPutBits(bs, 2, h_sbr_header->limiterBands);
+ BsPutBits(bs, 2, h_sbr_header->limiterGains);
+ BsPutBits(bs, 1, h_sbr_header->interpolFreq);
+ BsPutBits(bs, 1, h_sbr_header->smoothingLength);
+ }
+ }
+
+ return (bitsWritten);
+}
+
+/**
+ * Writes additional sinusoidal data for SBR.
+ */
+int16
+SBR_WriteSinusoidalData(SbrFrameData *hFrameData, TBitStream *bs, int16 nSfb, uint8 writeFlag)
+{
+ int16 bitsWritten;
+
+ bitsWritten = 1;
+ if(writeFlag)
+ {
+ if(hFrameData->isSinesPresent)
+ BsPutBits(bs, 1, 1);
+ else
+ BsPutBits(bs, 1, 0);
+ }
+
+ if(hFrameData->isSinesPresent)
+ {
+ bitsWritten += nSfb;
+
+ if(writeFlag)
+ {
+ int16 wSfb;
+
+ wSfb = (nSfb > 32) ? 32 : nSfb;
+
+ BsPutBits(bs, wSfb, hFrameData->addHarmonics[0]);
+ if(nSfb > 32)
+ {
+ wSfb = nSfb - 32;
+ BsPutBits(bs, wSfb, hFrameData->addHarmonics[1]);
+ }
+ }
+ }
+
+
+ return (bitsWritten);
+}
+
+/**
+ * Writes envelope direction coding data.
+ */
+int16
+SBR_WriteDTDFData(SbrFrameData *frameData, TBitStream *bs, uint8 writeFlag)
+{
+ int16 bitsWritten;
+
+ bitsWritten = frameData->frameInfo.nEnvelopes + frameData->frameInfo.nNoiseEnvelopes;
+
+ if(writeFlag)
+ {
+ BsPutBits(bs, frameData->frameInfo.nEnvelopes, frameData->domain_vec);
+ BsPutBits(bs, frameData->frameInfo.nNoiseEnvelopes, frameData->domain_vec_noise);
+ }
+
+ return (bitsWritten);
+}
+
+/**
+ * Writes envelope data for SBR.
+ */
+int16
+SBR_WriteEnvelopeData(SbrHeaderData *hHeaderData, SbrFrameData *frameData,
+ TBitStream *bs, uint8 writeFlag)
+{
+ const uint8 *hCbBits_f, *hCbBits_t;
+ const int32 *hCb_f = 0, *hCb_t = 0;
+ const uint16 *hCb_f0 = 0, *hCb_t0 = 0;
+ uint8 no_band[MAX_ENVELOPES], hCbIndexOffset;
+ int16 i, j, k, offset, start_bits, bitsWritten, start_bits_balance, ampRes;
+
+ ampRes = hHeaderData->ampResolution;
+ if(frameData->frameInfo.frameClass == FIXFIX && frameData->frameInfo.nEnvelopes == 1)
+ ampRes = SBR_AMP_RES_1_5;
+
+ if(ampRes == SBR_AMP_RES_3_0)
+ {
+ start_bits = 6;
+ start_bits_balance = 5;
+ }
+ else
+ {
+ start_bits = 7;
+ start_bits_balance = 6;
+ }
+
+ k = SBR_BIT_ARRAY_SIZE - frameData->frameInfo.nEnvelopes;
+ for(i = 0; i < frameData->frameInfo.nEnvelopes; i++, k++)
+ {
+ uint8 resValue = (frameData->frameInfo.freqRes & bitArray[k]) ? 1 : 0;
+
+ no_band[i] = hHeaderData->hFreqBandData->nSfb[resValue];
+ }
+
+ /*
+ * Indexing of the codebooks needs some effort in order to same ROM memory...
+ */
+ if(frameData->coupling == COUPLING_BAL)
+ {
+ if(ampRes == SBR_AMP_RES_1_5)
+ {
+ hCb_f = bookSbrEnvBalanceC10F;
+ hCbBits_f = bookSbrEnvBalanceL10F;
+
+ hCb_t = bookSbrEnvBalanceC10T;
+ hCbBits_t = bookSbrEnvBalanceL10T;
+
+ hCbIndexOffset = CODE_BOOK_SCF_LAV_BALANCE10;
+ }
+ else
+ {
+ hCb_f0 = bookSbrEnvBalanceC11F;
+ hCbBits_f = bookSbrEnvBalanceL11F;
+
+ hCb_t0 = bookSbrEnvBalanceC11T;
+ hCbBits_t = bookSbrEnvBalanceL11T;
+
+ hCbIndexOffset = CODE_BOOK_SCF_LAV_BALANCE11;
+ }
+ }
+ else
+ {
+ if(ampRes == SBR_AMP_RES_1_5)
+ {
+ hCb_f = v_Huff_envelopeLevelC10F;
+ hCbBits_f = v_Huff_envelopeLevelL10F;
+
+ hCb_t = v_Huff_envelopeLevelC10T;
+ hCbBits_t = v_Huff_envelopeLevelL10T;
+
+ hCbIndexOffset = CODE_BOOK_SCF_LAV10;
+ }
+ else
+ {
+ hCb_f = v_Huff_envelopeLevelC11F;
+ hCbBits_f = v_Huff_envelopeLevelL11F;
+
+ hCb_t = v_Huff_envelopeLevelC11T;
+ hCbBits_t = v_Huff_envelopeLevelL11T;
+
+ hCbIndexOffset = CODE_BOOK_SCF_LAV11;
+ }
+ }
+
+ k = SBR_BIT_ARRAY_SIZE - frameData->frameInfo.nEnvelopes;
+ for(j = 0, offset = 0, bitsWritten = 0; j < frameData->frameInfo.nEnvelopes; j++, k++)
+ {
+ int16 index;
+ uint8 codValue;
+
+ codValue = frameData->domain_vec & bitArray[k];
+
+ if(!codValue)
+ {
+ index = frameData->iEnvelope[offset];
+ index = MAX(0, index);
+
+ if(frameData->coupling == COUPLING_BAL)
+ {
+ index = MIN(index, (1 << start_bits_balance) - 1);
+
+ bitsWritten += start_bits_balance;
+ if(writeFlag) BsPutBits(bs, start_bits_balance, index);
+ }
+ else
+ {
+ index = MIN(index, (1 << start_bits) - 1);
+
+ bitsWritten += start_bits;
+ if(writeFlag) BsPutBits(bs, start_bits, index);
+ }
+ }
+
+ for(i = (1 - ((codValue) ? 1 : 0)); i < no_band[j]; i++)
+ {
+ uint32 codeWord;
+
+ index = frameData->iEnvelope[offset + i];
+ index = (index < 0) ? MAX(index, -hCbIndexOffset) : MIN(index, hCbIndexOffset);
+ index += hCbIndexOffset;
+
+ if(!codValue)
+ {
+ bitsWritten += hCbBits_f[index];
+ if(writeFlag)
+ {
+ if(frameData->coupling == COUPLING_BAL && ampRes != SBR_AMP_RES_1_5)
+ codeWord = hCb_f0[index];
+ else
+ codeWord = hCb_f[index];
+
+ BsPutBits(bs, hCbBits_f[index], codeWord);
+ }
+ }
+ else
+ {
+ bitsWritten += hCbBits_t[index];
+ if(writeFlag)
+ {
+ if(frameData->coupling == COUPLING_BAL && ampRes != SBR_AMP_RES_1_5)
+ codeWord = hCb_t0[index];
+ else
+ codeWord = hCb_t[index];
+
+ BsPutBits(bs, hCbBits_t[index], codeWord);
+ }
+ }
+ }
+
+ offset += no_band[j];
+ }
+
+ return (bitsWritten);
+}
+
+/**
+ * Writes noise data for SBR.
+ */
+int16
+SBR_WriteNoiseData(SbrHeaderData *hHeaderData, SbrFrameData *frameData,
+ TBitStream *bs, uint8 writeFlag)
+{
+ uint8 hCbIndexOffset;
+ const int32 *hCb_f = 0;
+ const uint16 *hCb_f0 = 0, *hCb_t = 0;
+ const uint8 *hCbBits_f, *hCbBits_t;
+ int16 i, k, noNoiseBands, bitsWritten;
+
+ noNoiseBands = hHeaderData->hFreqBandData->nNfb;
+
+ if(frameData->coupling == COUPLING_BAL)
+ {
+ hCb_f0 = bookSbrEnvBalanceC11F;
+ hCbBits_f = bookSbrEnvBalanceL11F;
+
+ hCb_t = bookSbrNoiseBalanceC11T;
+ hCbBits_t = bookSbrNoiseBalanceL11T;
+
+ hCbIndexOffset = CODE_BOOK_SCF_LAV_BALANCE11;
+ }
+ else
+ {
+ hCb_f = v_Huff_envelopeLevelC11F;
+ hCbBits_f = v_Huff_envelopeLevelL11F;
+
+ hCb_t = v_Huff_NoiseLevelC11T;
+ hCbBits_t = v_Huff_NoiseLevelL11T;
+
+ hCbIndexOffset = CODE_BOOK_SCF_LAV11;
+ }
+
+ k = SBR_BIT_ARRAY_SIZE - frameData->frameInfo.nNoiseEnvelopes;
+ for(i = 0, bitsWritten = 0; i < frameData->frameInfo.nNoiseEnvelopes; i++, k++)
+ {
+ int16 j, index;
+ uint8 codValue;
+
+ codValue = frameData->domain_vec_noise & bitArray[k];
+
+ if(!codValue)
+ {
+ bitsWritten += 5;
+ if(writeFlag)
+ BsPutBits(bs, 5, frameData->sbrNoiseFloorLevel[i * noNoiseBands]);
+
+ for(j = 1; j < noNoiseBands; j++)
+ {
+ index = frameData->sbrNoiseFloorLevel[i * noNoiseBands + j];
+ index = (index < 0) ? MAX(index, -hCbIndexOffset) : MIN(index, hCbIndexOffset);
+ index += hCbIndexOffset;
+
+ bitsWritten += hCbBits_f[index];
+ if(writeFlag)
+ {
+ uint32 codeWord = (frameData->coupling == COUPLING_BAL) ? hCb_f0[index] : hCb_f[index];
+ BsPutBits(bs, hCbBits_f[index], codeWord);
+ }
+ }
+ }
+ else
+ {
+ for(j = 0; j < noNoiseBands; j++)
+ {
+ index = frameData->sbrNoiseFloorLevel[i * noNoiseBands + j];
+ index = (index < 0) ? MAX(index, -hCbIndexOffset) : MIN(index, hCbIndexOffset);
+ index += hCbIndexOffset;
+
+ bitsWritten += hCbBits_t[index];
+ if(writeFlag) BsPutBits(bs, hCbBits_t[index], hCb_t[index]);
+ }
+ }
+ }
+
+ return (bitsWritten);
+}
+
+/**
+ * Writes dummy (=silence) data for parametric stereo part of SBR.
+ */
+int16
+SBR_WriteParametricStereoData(TBitStream *bs, uint8 writeFlag)
+{
+ int16 bitsWritten = 0;
+
+ /*-- Write header flag. --*/
+ bitsWritten += 1;
+ if(writeFlag) BsPutBits(bs, 1, 1);
+
+ /*-- Write 'enable_iid' element. --*/
+ bitsWritten += 1;
+ if(writeFlag) BsPutBits(bs, 1, 0);
+
+ /*-- Write 'enable_icc' element. --*/
+ bitsWritten += 1;
+ if(writeFlag) BsPutBits(bs, 1, 0);
+
+ /*-- Write 'enable_ext' element. --*/
+ bitsWritten += 1;
+ if(writeFlag) BsPutBits(bs, 1, 0);
+
+ /*-- Write frame class. --*/
+ bitsWritten += 1;
+ if(writeFlag) BsPutBits(bs, 1, 0);
+
+ /*-- Write envelope index. --*/
+ bitsWritten += 2;
+ if(writeFlag) BsPutBits(bs, 2, 0);
+
+ return (bitsWritten);
+}
+
+/**
+ * Writes extension data for SBR.
+ */
+int16
+SBR_WritetExtendedData(TBitStream *bs, SbrExtensionData *extData, uint8 writeFlag)
+{
+ uint8 writeExt;
+ int16 bitsWritten = 0;
+
+ writeExt = (extData->writePsData || extData->extensionDataPresent) ? 1 : 0;
+
+ bitsWritten += 1;
+ if(writeFlag) BsPutBits(bs, 1, writeExt);
+
+ if(writeExt)
+ {
+ int16 i, nBitsLeft, cnt, byteCount;
+
+ byteCount = (extData->writePsData) ? 2 : extData->byteCount;
+ cnt = (byteCount >= 15) ? 15 : byteCount;
+
+ bitsWritten += 4;
+ if(writeFlag) BsPutBits(bs, 4, cnt);
+
+ if(cnt == 15)
+ {
+ int16 diff;
+
+ diff = byteCount - 15;
+
+ bitsWritten += 8;
+ if(writeFlag) BsPutBits(bs, 8, diff);
+ }
+
+ nBitsLeft = byteCount << 3;
+
+ while(nBitsLeft > 7)
+ {
+ nBitsLeft -= 2;
+ bitsWritten += 2;
+ if(writeFlag) BsPutBits(bs, 2, (extData->writePsData) ? 2 : extData->extension_id);
+
+ cnt = nBitsLeft >> 3;
+ bitsWritten += cnt << 3;
+ if(writeFlag)
+ {
+ if(extData->writePsData)
+ {
+ SBR_WriteParametricStereoData(bs, writeFlag);
+ BsPutBits(bs, 1, 0); /*-- This will byte align the data. --*/
+ }
+ else
+ for(i = 0; i < cnt; i++)
+ BsPutBits(bs, 8, extData->extensioData[i]);
+ }
+
+ nBitsLeft -= cnt << 3;
+ }
+
+ bitsWritten += nBitsLeft;
+ if(writeFlag) BsPutBits(bs, nBitsLeft, 0);
+ }
+
+ return (bitsWritten);
+}
+
+/**
+ * Writes envelope coding grid for SBR.
+ */
+int16
+SBR_WriteGridInfo(TBitStream *bs, SbrFrameData *frameData, uint8 writeFlag)
+{
+ FRAME_INFO *frameInfo;
+ SbrGridInfo *sbrGridInfo;
+ int16 pointer_bits, nEnv, bitsWritten, k;
+
+ nEnv = 0;
+ bitsWritten = 0;
+ frameInfo = &frameData->frameInfo;
+ sbrGridInfo = &frameData->sbrGridInfo;
+
+ bitsWritten += 2;
+ if(writeFlag) BsPutBits(bs, 2, frameInfo->frameClass);
+
+ switch(frameInfo->frameClass)
+ {
+ case FIXFIX:
+ bitsWritten += 2;
+ if(writeFlag) BsPutBits(bs, 2, sbrGridInfo->bs_num_env);
+
+ bitsWritten += 1;
+ if(writeFlag)
+ BsPutBits(bs, 1, frameInfo->freqRes & 0x1);
+ break;
+
+ case FIXVAR:
+ case VARFIX:
+ bitsWritten += 2;
+ if(writeFlag) BsPutBits(bs, 2, sbrGridInfo->bs_var_board[0]);
+
+ bitsWritten += 2;
+ if(writeFlag) BsPutBits(bs, 2, sbrGridInfo->bs_num_env);
+
+ bitsWritten += sbrGridInfo->bs_num_env << 1;
+ if(writeFlag)
+ for(k = 0; k < sbrGridInfo->bs_num_env; k++)
+ BsPutBits(bs, 2, sbrGridInfo->bs_rel_board_0[k]);
+
+ pointer_bits = (int16) (FloatFR_logDualis(sbrGridInfo->bs_num_env + 2) + 0.992188f);
+
+ bitsWritten += pointer_bits;
+ if(writeFlag) BsPutBits(bs, pointer_bits, sbrGridInfo->bs_pointer);
+
+ bitsWritten += sbrGridInfo->bs_num_env + 1;
+ break;
+ }
+
+ switch(frameInfo->frameClass)
+ {
+ case FIXVAR:
+ if(writeFlag)
+ {
+ uint8 tmp = 0, tmp2 = frameInfo->freqRes;
+ for(k = sbrGridInfo->bs_num_env; k >= 0; k--)
+ {
+ tmp <<= 1;
+ tmp |= tmp2 & 0x1;
+ tmp2 >>= 1;
+ }
+ BsPutBits(bs, sbrGridInfo->bs_num_env + 1, tmp);
+ }
+ break;
+
+ case VARFIX:
+ if(writeFlag)
+ BsPutBits(bs, sbrGridInfo->bs_num_env + 1, frameInfo->freqRes);
+ break;
+
+ case VARVAR:
+ bitsWritten += 8;
+ if(writeFlag)
+ {
+ BsPutBits(bs, 2, sbrGridInfo->bs_var_board[0]);
+ BsPutBits(bs, 2, sbrGridInfo->bs_var_board[1]);
+ BsPutBits(bs, 2, sbrGridInfo->bs_num_rel[0]);
+ BsPutBits(bs, 2, sbrGridInfo->bs_num_rel[1]);
+ }
+
+ nEnv = sbrGridInfo->bs_num_rel[0] + sbrGridInfo->bs_num_rel[1] + 1;
+
+ bitsWritten += sbrGridInfo->bs_num_rel[0] << 1;
+ if(writeFlag)
+ for(k = 0; k < sbrGridInfo->bs_num_rel[0]; k++)
+ BsPutBits(bs, 2, sbrGridInfo->bs_rel_board_0[k]);
+
+ bitsWritten += sbrGridInfo->bs_num_rel[1] << 1;
+ if(writeFlag)
+ for(k = 0; k < sbrGridInfo->bs_num_rel[1]; k++)
+ BsPutBits(bs, 2, sbrGridInfo->bs_rel_board_1[k]);
+
+ pointer_bits = (int16) (FloatFR_logDualis(nEnv + 1) + 0.992188f);
+
+ bitsWritten += pointer_bits;
+ if(writeFlag) BsPutBits(bs, pointer_bits, sbrGridInfo->bs_pointer);
+
+ bitsWritten += nEnv;
+ if(writeFlag)
+ BsPutBits(bs, nEnv, frameInfo->freqRes);
+ break;
+ }
+
+ return (bitsWritten);
+}
+
+int16
+SBR_WriteSCE(SbrHeaderData *hHeaderData, SbrFrameData *hFrameData,
+ SbrExtensionData *sbrExtData, TBitStream *bs,
+ uint8 isMono, uint8 writeFlag)
+{
+ int16 bitsWritten;
+
+ /*-- No reserved bits. --*/
+ bitsWritten = 1;
+ if(writeFlag) BsPutBits(bs, 1, hFrameData->dataPresent);
+
+ bitsWritten += (hFrameData->dataPresent) ? 4 : 0;
+ if(hFrameData->dataPresent)
+ if(writeFlag) BsPutBits(bs, 4, 0);
+
+ /*-- Write grid info. --*/
+ bitsWritten += SBR_WriteGridInfo(bs, hFrameData, writeFlag);
+
+ /*-- Write direction info for the envelope coding. --*/
+ bitsWritten += SBR_WriteDTDFData(hFrameData, bs, writeFlag);
+
+ /*-- Write inverse filtering modes. --*/
+ bitsWritten += hHeaderData->hFreqBandData->nInvfBands << 1;
+ if(writeFlag)
+ BsPutBits(bs, hHeaderData->hFreqBandData->nInvfBands << 1, hFrameData->sbr_invf_mode);
+
+ /*-- Write envelope values. --*/
+ bitsWritten += SBR_WriteEnvelopeData(hHeaderData, hFrameData, bs, writeFlag);
+
+ /*-- Write noise floor values. --*/
+ bitsWritten += SBR_WriteNoiseData(hHeaderData, hFrameData, bs, writeFlag);
+
+ /*-- Write additional sinusoidals, if any. --*/
+ bitsWritten += SBR_WriteSinusoidalData(hFrameData, bs, hHeaderData->hFreqBandData->nSfb[1], writeFlag);
+
+ /*
+ * Write extended data info, this is only in case of mono since parameters
+ * for parametric stereo are decoded via the data extension. In case of stereo
+ * do nothing.
+ */
+ if(!isMono)
+ {
+ bitsWritten += 1;
+ if(writeFlag) BsPutBits(bs, 1, 0);
+ }
+ else
+ bitsWritten += SBR_WritetExtendedData(bs, sbrExtData, writeFlag);
+
+ return (bitsWritten);
+}
+
+int16
+SBR_WriteCPE(SbrHeaderData *hHeaderData, SbrFrameData *hFrameDataLeft,
+ SbrFrameData *hFrameDataRight, SbrExtensionData *sbrExtData,
+ TBitStream *bs, uint8 writeFlag)
+{
+ int16 bitsWritten;
+
+ /*-- No reserved bits. --*/
+ bitsWritten = 1;
+ if(writeFlag) BsPutBits(bs, 1, 0);
+ bitsWritten += (hFrameDataLeft->dataPresent) ? 8 : 0;
+ if(hFrameDataLeft->dataPresent)
+ if(writeFlag) BsPutBits(bs, 8, 0);
+
+ bitsWritten += 1;
+ if(writeFlag)
+ {
+ if(hFrameDataLeft->coupling)
+ BsPutBits(bs, 1, 1);
+ else
+ BsPutBits(bs, 1, 0);
+ }
+
+ /*-- Write grid info (left channel). --*/
+ bitsWritten += SBR_WriteGridInfo(bs, hFrameDataLeft, writeFlag);
+
+ /*-- Write grid info (right channel). --*/
+ if(!hFrameDataLeft->coupling)
+ bitsWritten += SBR_WriteGridInfo(bs, hFrameDataRight, writeFlag);
+
+ /*-- Write direction info for the envelope coding (left channel). --*/
+ bitsWritten += SBR_WriteDTDFData(hFrameDataLeft, bs, writeFlag);
+
+ /*-- Write direction info for the envelope coding (right channel). --*/
+ bitsWritten += SBR_WriteDTDFData(hFrameDataRight, bs, writeFlag);
+
+ /*-- Write inverse filtering modes. --*/
+ bitsWritten += hHeaderData->hFreqBandData->nInvfBands << 1;
+ if(writeFlag)
+ BsPutBits(bs, hHeaderData->hFreqBandData->nInvfBands << 1, hFrameDataLeft->sbr_invf_mode);
+
+ if(hFrameDataLeft->coupling)
+ {
+ /*-- Write envelope values. --*/
+ bitsWritten += SBR_WriteEnvelopeData(hHeaderData, hFrameDataLeft, bs, writeFlag);
+
+ /*-- Write noise floor values. --*/
+ bitsWritten += SBR_WriteNoiseData(hHeaderData, hFrameDataLeft, bs, writeFlag);
+
+ /*-- Write envelope values. --*/
+ bitsWritten += SBR_WriteEnvelopeData(hHeaderData, hFrameDataRight, bs, writeFlag);
+ }
+ else
+ {
+ bitsWritten += hHeaderData->hFreqBandData->nInvfBands << 1;
+ if(writeFlag)
+ BsPutBits(bs, hHeaderData->hFreqBandData->nInvfBands << 1, hFrameDataRight->sbr_invf_mode);
+
+ /*-- Write envelope values. --*/
+ bitsWritten += SBR_WriteEnvelopeData(hHeaderData, hFrameDataLeft, bs, writeFlag);
+
+ /*-- Write envelope values. --*/
+ bitsWritten += SBR_WriteEnvelopeData(hHeaderData, hFrameDataRight, bs, writeFlag);
+
+ /*-- Write noise floor values. --*/
+ bitsWritten += SBR_WriteNoiseData(hHeaderData, hFrameDataLeft, bs, writeFlag);
+ }
+
+ /*-- Write noise floor values. --*/
+ bitsWritten += SBR_WriteNoiseData(hHeaderData, hFrameDataRight, bs, writeFlag);
+
+ /*-- Write additional sinusoidals, if any. --*/
+ bitsWritten += SBR_WriteSinusoidalData(hFrameDataLeft, bs, hHeaderData->hFreqBandData->nSfb[1], writeFlag);
+ bitsWritten += SBR_WriteSinusoidalData(hFrameDataRight, bs, hHeaderData->hFreqBandData->nSfb[1], writeFlag);
+
+ /*-- No extended data. --*/
+#if 0
+ bitsWritten += 1;
+ if(writeFlag) BsPutBits(bs, 1, 0);
+#else
+ bitsWritten += SBR_WritetExtendedData(bs, sbrExtData, writeFlag);
+#endif /*-- 0 --*/
+
+ return (bitsWritten);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/src/sbr_codec.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,748 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+ \file
+ \brief SBR codec implementation $Revision: 1.1.1.1.4.1 $
+*/
+
+/**************************************************************************
+ sbr_codec.cpp - SBR codec implementation.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2004 by Nokia Research Center, Multimedia Technologies.
+ *************************************************************************/
+
+/*-- Project Headers. --*/
+#include "sbr_codec.h"
+#include "env_extr.h"
+#include "sbr_rom.h"
+#include "sbr_bitmux.h"
+
+struct SBR_Decoder_Instance
+{
+ SbrFrameData *frameData[2];
+ SbrHeaderData *sbrHeader[2];
+ FreqBandData *freqBandData[2];
+
+ SbrExtensionData *sbrExtData;
+
+};
+
+
+FLOAT
+FloatFR_logDualis(int16 a)
+{
+ return (logDualisTable[a]);
+}
+
+FLOAT
+FloatFR_getNumOctaves(int16 a, int16 b)
+{
+ return (FloatFR_logDualis(b) - FloatFR_logDualis(a));
+}
+
+int16
+ReadSBRExtensionData(TBitStream *bs, SbrBitStream *streamSBR,
+ int16 extension_type, int16 prev_element,
+ int16 dataCount)
+{
+ int16 i, sbrPresent;
+
+ sbrPresent = 0;
+ if(!(prev_element == SBR_ID_SCE || prev_element == SBR_ID_CPE))
+ return (sbrPresent);
+
+ if(!(extension_type == SBR_EXTENSION || extension_type == SBR_EXTENSION_CRC))
+ return (sbrPresent);
+
+ if(dataCount < MAX_SBR_BYTES && streamSBR->NrElements < MAX_NR_ELEMENTS)
+ {
+ streamSBR->sbrElement[streamSBR->NrElements].Data[0] = (uint8) BsGetBits(bs, 4);
+
+ for(i = 1; i < dataCount; i++)
+ streamSBR->sbrElement[streamSBR->NrElements].Data[i] = (uint8) BsGetBits(bs, 8);
+
+ streamSBR->sbrElement[streamSBR->NrElements].ExtensionType = extension_type;
+ streamSBR->sbrElement[streamSBR->NrElements].Payload = dataCount;
+ streamSBR->NrElements += 1;
+ sbrPresent = 1;
+ }
+
+ return (sbrPresent);
+}
+
+SbrBitStream *
+CloseSBRBitStream(SbrBitStream *Bitstr)
+{
+ if(Bitstr)
+ {
+ int16 i;
+
+ for(i = 0; i < MAX_NR_ELEMENTS; i++)
+ {
+ if(Bitstr->sbrElement[i].Data != 0)
+ delete[] Bitstr->sbrElement[i].Data;
+ Bitstr->sbrElement[i].Data = NULL;
+ }
+
+
+ delete Bitstr;
+ Bitstr = NULL;
+ }
+
+ return (NULL);
+}
+
+SbrBitStream *
+OpenSBRBitStreamL(void)
+{
+ int16 i;
+ SbrBitStream *Bitstr;
+
+ /*-- Create SBR bitstream handle. --*/
+ Bitstr = (SbrBitStream *) new (ELeave) SbrBitStream[1];
+ CleanupStack::PushL(Bitstr);
+
+ ZERO_MEMORY(Bitstr, sizeof(SbrBitStream));
+
+ /*-- Create payload handle for each supported element. --*/
+ for(i = 0; i < MAX_NR_ELEMENTS; i++)
+ {
+ Bitstr->sbrElement[i].Data = (uint8 *) new (ELeave) uint8[MAX_SBR_BYTES];
+ CleanupStack::PushL(Bitstr->sbrElement[i].Data);
+
+ ZERO_MEMORY(Bitstr->sbrElement[i].Data, MAX_SBR_BYTES);
+ }
+
+ CleanupStack::Pop(MAX_NR_ELEMENTS + 1); /*-- 'Bitstr->sbrElement[i].Data' + 'Bitstr' --*/
+
+ return (Bitstr);
+}
+
+/*!
+ \brief Set up SBR decoder
+
+ \return Handle
+*/
+SBR_Decoder *
+OpenSBRDecoderL(int32 sampleRate, int16 samplesPerFrame, uint8 isStereo, uint8 isDualMono)
+{
+ uint8 nPops;
+ SBR_Decoder *sbrDecoder;
+
+ /*-- Create main handle. --*/
+ sbrDecoder = (SBR_Decoder *) new (ELeave) SBR_Decoder[1];
+ CleanupStack::PushL(sbrDecoder); nPops = 1;
+
+ ZERO_MEMORY(sbrDecoder, sizeof(SBR_Decoder));
+
+ /*-- Create frame data for mono or left channel. --*/
+ sbrDecoder->frameData[0] = (SbrFrameData *) new (ELeave) SbrFrameData[1];
+ CleanupStack::PushL(sbrDecoder->frameData[0]); nPops++;
+
+ ZERO_MEMORY(sbrDecoder->frameData[0], sizeof(SbrFrameData));
+
+ /*-- Create frame data for right channel. --*/
+ if(isStereo)
+ {
+ sbrDecoder->frameData[1] = (SbrFrameData *) new (ELeave) SbrFrameData[1];
+ CleanupStack::PushL(sbrDecoder->frameData[1]); nPops++;
+
+ ZERO_MEMORY(sbrDecoder->frameData[1], sizeof(SbrFrameData));
+ }
+
+ /*-- Create header data. --*/
+ sbrDecoder->sbrHeader[0] = (SbrHeaderData *) new (ELeave) SbrHeaderData[1];
+ CleanupStack::PushL(sbrDecoder->sbrHeader[0]); nPops++;
+
+ ZERO_MEMORY(sbrDecoder->sbrHeader[0], sizeof(SbrHeaderData));
+
+ /*
+ * Create header data for dual channel if so needed. Remember that in
+ * dual channel mode individual channels are not jointly coded,
+ * each channel element is coded separately. Thus, also header data
+ * can change between frames of the individual channels.
+ */
+ if(isDualMono)
+ {
+ sbrDecoder->sbrHeader[1] = (SbrHeaderData *) new (ELeave) SbrHeaderData[1];
+ CleanupStack::PushL(sbrDecoder->sbrHeader[1]); nPops++;
+
+ ZERO_MEMORY(sbrDecoder->sbrHeader[1], sizeof(SbrHeaderData));
+ }
+
+ /*-- Create frequency band tables for mono or left channel. --*/
+ sbrDecoder->freqBandData[0] = (FreqBandData *) new (ELeave) FreqBandData[1];
+ CleanupStack::PushL(sbrDecoder->freqBandData[0]); nPops++;
+
+ ZERO_MEMORY(sbrDecoder->freqBandData[0], sizeof(FreqBandData));
+
+ /*-- Create frequency band data for dual channel. --*/
+ if(isDualMono)
+ {
+ sbrDecoder->freqBandData[1] = (FreqBandData *) new (ELeave) FreqBandData[1];
+ CleanupStack::PushL(sbrDecoder->freqBandData[1]); nPops++;
+
+ ZERO_MEMORY(sbrDecoder->sbrHeader[1], sizeof(FreqBandData));
+ }
+
+ /*-- Create extension data handle. --*/
+ sbrDecoder->sbrExtData = (SbrExtensionData *) new (ELeave) SbrExtensionData[1];
+ CleanupStack::PushL(sbrDecoder->sbrExtData); nPops++;
+
+ ZERO_MEMORY(sbrDecoder->sbrExtData, sizeof(SbrExtensionData));
+
+ /*
+ * Create data buffer for extension data. Data for parametric stereo
+ * will be stored here. Can exist only in mono mode.
+ */
+ if(!isStereo && !isDualMono)
+ {
+ sbrDecoder->sbrExtData->extDataBufLen = 128;
+ sbrDecoder->sbrExtData->extensioData = (uint8 *) new (ELeave) uint8[sbrDecoder->sbrExtData->extDataBufLen];
+ CleanupStack::PushL(sbrDecoder->sbrExtData->extensioData); nPops++;
+
+ ZERO_MEMORY(sbrDecoder->sbrExtData->extensioData, sbrDecoder->sbrExtData->extDataBufLen);
+ }
+
+ /*-- Initialize header(s) with default values. --*/
+ initHeaderData(sbrDecoder->sbrHeader[0], sbrDecoder->freqBandData[0], sampleRate, samplesPerFrame);
+ if(isDualMono)
+ initHeaderData(sbrDecoder->sbrHeader[1], sbrDecoder->freqBandData[1], sampleRate, samplesPerFrame);
+
+ CleanupStack::Pop(nPops);
+
+ return (sbrDecoder);
+}
+
+/*!
+ \brief Close SBR decoder resources
+
+ \return NULL
+*/
+
+SBR_Decoder *
+CloseSBR(SBR_Decoder *sbrDecoder)
+{
+ if(sbrDecoder)
+ {
+ if(sbrDecoder->frameData[0] != 0)
+ delete sbrDecoder->frameData[0];
+ sbrDecoder->frameData[0] = NULL;
+
+ if(sbrDecoder->frameData[1] != 0)
+ delete sbrDecoder->frameData[1];
+ sbrDecoder->frameData[1] = NULL;
+
+ if(sbrDecoder->sbrHeader[0] != 0)
+ delete sbrDecoder->sbrHeader[0];
+ sbrDecoder->sbrHeader[0] = NULL;
+
+ if(sbrDecoder->sbrHeader[1] != 0)
+ delete sbrDecoder->sbrHeader[1];
+ sbrDecoder->sbrHeader[1] = NULL;
+
+ if(sbrDecoder->freqBandData[0] != 0)
+ delete sbrDecoder->freqBandData[0];
+ sbrDecoder->freqBandData[0] = NULL;
+
+ if(sbrDecoder->freqBandData[1] != 0)
+ delete sbrDecoder->freqBandData[1];
+ sbrDecoder->freqBandData[1] = NULL;
+
+ if(sbrDecoder->sbrExtData != 0)
+ {
+ if(sbrDecoder->sbrExtData->extensioData != 0)
+ delete[] sbrDecoder->sbrExtData->extensioData;
+ sbrDecoder->sbrExtData->extensioData = NULL;
+
+ delete sbrDecoder->sbrExtData;
+ }
+ sbrDecoder->sbrExtData = NULL;
+
+ delete sbrDecoder;
+ sbrDecoder = NULL;
+ }
+
+ return (NULL);
+}
+
+int32
+SBR_WritePayload(TBitStream *bs, SbrFrameData *frameData[2],
+ SbrHeaderData *hHeaderData, SbrExtensionData *sbrExtData,
+ uint8 headerStatus, uint8 isStereo, uint8 writeFlag)
+{
+ int32 bitsWritten;
+
+ /*-- Write header flag. --*/
+ bitsWritten = 1;
+ if(writeFlag) BsPutBits(bs, 1, headerStatus);
+
+ /*-- Write header data. --*/
+ if(headerStatus)
+ bitsWritten += SBR_WriteHeaderData(hHeaderData, bs, writeFlag);
+
+ /*-- Write payload data. --*/
+ if(hHeaderData->syncState == SBR_ACTIVE)
+ {
+ if(isStereo)
+ bitsWritten += SBR_WriteCPE(hHeaderData, frameData[0], frameData[1], sbrExtData, bs, writeFlag);
+ else
+ bitsWritten += SBR_WriteSCE(hHeaderData, frameData[0], sbrExtData, bs, 1, writeFlag);
+ }
+
+ return (bitsWritten);
+}
+
+INLINE int32
+WriteSBR(TBitStream *bs, SbrFrameData *frameData[2], SbrHeaderData *hHeaderData,
+ SbrExtensionData *sbrExtData, uint8 isStereo, uint8 headerPresent,
+ uint8 writeFlag)
+{
+ int32 bitsWritten;
+
+ bitsWritten = 0;
+
+ /*-- Write extension tag. --*/
+ bitsWritten += 4;
+ if(writeFlag) BsPutBits(bs, 4, SBR_EXTENSION);
+
+ /*-- Write actual SBR payload. --*/
+ bitsWritten += SBR_WritePayload(bs, frameData, hHeaderData, sbrExtData, headerPresent, isStereo, writeFlag);
+
+ /*-- Byte align. --*/
+ if(bitsWritten & 0x7)
+ {
+ uint8 bitsLeft = (uint8) (8 - (bitsWritten & 0x7));
+
+ bitsWritten += bitsLeft;
+ if(writeFlag) BsPutBits(bs, bitsLeft, 0);
+ }
+
+ return (bitsWritten);
+}
+
+/*
+ * Writes dummy payload data.
+ */
+INLINE int32
+WriteDummyPayload(TBitStream *bs, int32 nDummyBytes)
+{
+ int32 i, nBitsWritten;
+
+ nBitsWritten = 4;
+ BsPutBits(bs, 4, 0);
+
+ nBitsWritten += 4;
+ BsPutBits(bs, 4, 0);
+ for(i = 0; i < (nDummyBytes - 1); i++)
+ {
+ nBitsWritten += 8;
+ BsPutBits(bs, 8, 0xA5);
+ }
+
+ return (nBitsWritten);
+}
+
+/*
+ * Writes the length of AAC Fill Element (FIL) as specified in the standard.
+ */
+INLINE int32
+WriteAACFilLength(TBitStream *bs, int32 nFilBytes)
+{
+ int32 cnt, nBitsWritten;
+
+ nBitsWritten = 0;
+ cnt = (nFilBytes >= 15) ? 15 : nFilBytes;
+
+ nBitsWritten += 4;
+ BsPutBits(bs, 4, cnt);
+ if(cnt == 15)
+ {
+ int32 diff;
+
+ diff = nFilBytes - 15 + 1;
+
+ nBitsWritten += 8;
+ BsPutBits(bs, 8, diff);
+ }
+
+ return (nBitsWritten);
+}
+
+int32
+WriteSBRExtensionData2(TBitStream *bsOut, SbrFrameData *frameData[2],
+ SbrHeaderData *hHeaderData, SbrExtensionData *sbrExtData,
+ uint8 isStereo, uint8 headerPresent)
+{
+ int32 bitsWritten, nFilBytes;
+
+ /*-- Write fill element code. --*/
+ BsPutBits(bsOut, 3, 0x6);
+
+ /*-- Count SBR part. --*/
+ bitsWritten = WriteSBR(NULL, frameData, hHeaderData, sbrExtData, isStereo, headerPresent, 0);
+ nFilBytes = bitsWritten >> 3;
+
+ /*-- Write length of FIL element. --*/
+ WriteAACFilLength(bsOut, nFilBytes);
+
+ /*-- Write SBR data. --*/
+ if(nFilBytes > 0)
+ {
+ bitsWritten = WriteSBR(bsOut, frameData, hHeaderData, sbrExtData, isStereo, headerPresent, 1);
+ nFilBytes -= bitsWritten >> 3;
+ }
+
+ /*-- Write dummy data if needed. --*/
+ if(nFilBytes > 0)
+ {
+ /*-- Write fill element code. --*/
+ BsPutBits(bsOut, 3, 0x6);
+
+ /*-- Write length of FIL element. --*/
+ bitsWritten += WriteAACFilLength(bsOut, nFilBytes);
+
+ WriteDummyPayload(bsOut, nFilBytes);
+ }
+
+ return (BsGetBitsRead(bsOut));
+}
+
+int32
+WriteSBRExtensionData(TBitStream *bsIn, TBitStream *bsOut, int16 bitOffset,
+ SBR_Decoder *sbrDecoder,
+ SbrHeaderData *hHeaderData,
+ uint8 isStereo,
+ uint8 headerPresent)
+{
+ int32 bitsWritten;
+
+ /*-- Locate start position for SBR data within the buffer. --*/
+ BsCopyBits(bsIn, bsOut, bitOffset);
+
+ bitsWritten = BsGetBitsRead(bsOut);
+
+ WriteSBRExtensionData2(bsOut, sbrDecoder->frameData, hHeaderData, sbrDecoder->sbrExtData, isStereo, headerPresent);
+
+ bitsWritten = BsGetBitsRead(bsOut) - bitsWritten;
+
+ return (bitsWritten);
+}
+
+int16
+WriteSBRSilenceElement(SBR_Decoder *sbrDecoder, TBitStream *bsOut, uint8 isStereo)
+{
+ int32 bitsWritten;
+
+ bitsWritten = BsGetBitsRead(bsOut);
+
+ WriteSBRExtensionData2(bsOut, sbrDecoder->frameData, sbrDecoder->sbrHeader[0], sbrDecoder->sbrExtData, isStereo, 1);
+
+ bitsWritten = BsGetBitsRead(bsOut) - bitsWritten;
+
+ return (bitsWritten);
+}
+
+void
+InitSBRSilenceData(SBR_Decoder *sbrDecoder, uint8 isStereo, uint8 isParametricStereo)
+{
+ sbrDecoder->sbrHeader[0]->startFreq = 15;
+ sbrDecoder->sbrHeader[0]->stopFreq = 14;
+
+ sbrDecoder->frameData[0]->frameInfo.nEnvelopes = 1;
+ sbrDecoder->frameData[0]->frameInfo.nNoiseEnvelopes = 1;
+ if(isStereo)
+ {
+ sbrDecoder->frameData[1]->frameInfo.nEnvelopes = 1;
+ sbrDecoder->frameData[1]->frameInfo.nNoiseEnvelopes = 1;
+ }
+
+ sbrDecoder->sbrExtData->writePsData = (uint8) ((isParametricStereo) ? 1 : 0);
+
+ resetFreqBandTables(sbrDecoder->sbrHeader[0]);
+ sbrDecoder->sbrHeader[0]->syncState = SBR_ACTIVE;
+}
+
+int16
+GenerateSBRSilenceDataL(uint8 *OutBuffer, int16 OutBufferSize, int32 sampleRate,
+ uint8 isStereo, uint8 isParametricStereo)
+{
+ int16 sbrBits;
+ TBitStream bsOut;
+ SBR_Decoder *sbrDecoder;
+
+ sbrDecoder = OpenSBRDecoderL(sampleRate, 1024, isStereo, 0);
+
+ InitSBRSilenceData(sbrDecoder, isStereo, isParametricStereo);
+
+ BsInit(&bsOut, OutBuffer, OutBufferSize);
+
+ sbrBits = (int16) WriteSBRExtensionData2(&bsOut, sbrDecoder->frameData, sbrDecoder->sbrHeader[0], sbrDecoder->sbrExtData, isStereo, 1);
+
+ return (sbrBits);
+}
+
+int16
+WriteSBRExtensionSilenceData(TBitStream *bsOut, uint8 *SbrBuffer,
+ int16 SbrBits, uint8 writeTerminationCode)
+{
+ TBitStream bsSbr;
+ int16 bitsWritten;
+
+ /*-- Initialize bitstream parser. --*/
+ BsInit(&bsSbr, SbrBuffer, (SbrBits + 8) >> 3);
+
+ /*-- Write the silence data. --*/
+ BsCopyBits(&bsSbr, bsOut, SbrBits);
+
+ /*-- Write termination code. --*/
+ if(writeTerminationCode)
+ BsPutBits(bsOut, 3, 0x7);
+
+ bitsWritten = BsGetBitsRead(bsOut);
+
+ if(writeTerminationCode)
+ {
+ /*-- Byte align. --*/
+ if(bitsWritten & 0x7)
+ {
+ int16 bitsLeft = 8 - (bitsWritten & 0x7);
+
+ bitsWritten += bitsLeft;
+ BsPutBits(bsOut, bitsLeft, 0);
+ }
+ }
+
+ return (bitsWritten);
+}
+
+uint8
+ParseSBRPayload(SBR_Decoder *self, SbrHeaderData *hHeaderData,
+ SbrElementStream *sbrElement, int16 decVal,
+ uint8 isStereo)
+{
+ TBitStream bs;
+
+ /*-- Initialize bitstream. --*/
+ BsInit(&bs, sbrElement->Data, sbrElement->Payload);
+
+ /*-- Remove invalid data from bit buffer. --*/
+ BsGetBits(&bs, 4);
+
+ /*-- CRC codeword present? --*/
+ if(sbrElement->ExtensionType == SBR_EXTENSION_CRC)
+ BsGetBits(&bs, 10);
+
+ /*-- Header present? --*/
+ sbrElement->headerStatus = (uint8) BsGetBits(&bs, 1);
+
+ /*-- Read header data. --*/
+ if(sbrElement->headerStatus)
+ {
+ SBR_HEADER_STATUS headerStatus;
+
+ headerStatus = sbrGetHeaderData(hHeaderData, &bs);
+ if(headerStatus == HEADER_RESET)
+ {
+ int16 err;
+
+ /*-- Reset values. --*/
+ err = resetFreqBandTables(hHeaderData);
+ if(err == 0) hHeaderData->syncState = SBR_ACTIVE;
+ }
+ }
+
+ /*-- Read payload data. --*/
+ if(hHeaderData->syncState == SBR_ACTIVE)
+ {
+ /*-- Read channel pair element related data. --*/
+ if(isStereo)
+ sbrGetCPE(hHeaderData, self->frameData[0], self->frameData[1], self->sbrExtData, &bs, decVal);
+
+ /*-- Read mono data. --*/
+ else
+ sbrGetSCE(hHeaderData, self->frameData[0], self->sbrExtData, &bs, decVal, 1);
+ }
+
+ return (1);
+}
+
+/*!
+ \brief SBR bitstream parsing
+
+ \return Number of bytes written to output bitstream
+*/
+int16
+ParseSBR(TBitStream *bsIn, TBitStream *bsOut, SBR_Decoder *self,
+ SbrBitStream *Bitstr, int16 decVal)
+{
+ int32 i, bitsWritten = BsGetBitsRead(bsOut);
+
+ /*
+ * Write frame bits from the start of frame till
+ * the start of 1st channel element.
+ */
+ BsCopyBits(bsIn, bsOut, Bitstr->sbrElement[0].elementOffset);
+
+ if(Bitstr->NrElements)
+ {
+ int16 SbrFrameOK, dualMono;
+
+ SbrFrameOK = 1;
+ dualMono = (Bitstr->NrElements == 2) ? 1 : 0;
+
+ for(i = 0; i < Bitstr->NrElements; i++)
+ {
+ uint8 stereo;
+ SbrElementStream *sbrElement;
+
+ sbrElement = &Bitstr->sbrElement[i];
+
+ if(sbrElement->Payload < 1)
+ continue;
+
+ stereo = 0;
+
+ switch(sbrElement->ElementID)
+ {
+ case SBR_ID_SCE:
+ stereo = 0;
+ break;
+
+ case SBR_ID_CPE:
+ stereo = 1;
+ break;
+
+ default:
+ SbrFrameOK = 0;
+ break;
+ }
+
+ if(SbrFrameOK)
+ {
+ ParseSBRPayload(self, self->sbrHeader[dualMono ? i : 0], sbrElement, decVal, stereo);
+
+ WriteSBRExtensionData(bsIn, bsOut, sbrElement->chElementLen, self,
+ self->sbrHeader[dualMono ? i : 0],
+ stereo, sbrElement->headerStatus);
+
+ if(i < (Bitstr->NrElements - 1))
+ {
+ int32 endElement, startNextElement;
+
+ endElement = sbrElement->elementOffset + sbrElement->chElementLen;
+ startNextElement = Bitstr->sbrElement[i + 1].elementOffset;
+
+ BsSkipNBits(bsIn, startNextElement - endElement);
+ }
+ }
+ }
+
+ /*-- Write termination code. --*/
+ BsPutBits(bsOut, 3, 0x7);
+
+ bitsWritten = BsGetBitsRead(bsOut) - bitsWritten;
+
+ /*-- Byte align. --*/
+ if(bitsWritten & 0x7)
+ {
+ uint8 bitsLeft = (uint8) (8 - (bitsWritten & 0x7));
+
+ bitsWritten += bitsLeft;
+ BsPutBits(bsOut, bitsLeft, 0);
+ }
+ }
+
+ return (int16) (bitsWritten >> 3);
+}
+
+uint8
+IsSBRParametricStereoEnabled(SBR_Decoder *self, SbrBitStream *Bitstr)
+{
+ uint8 isParamStereoPresent;
+
+ isParamStereoPresent = 0;
+
+ if(self && Bitstr->NrElements == 1)
+ {
+ SbrElementStream *sbrElement;
+
+ sbrElement = &Bitstr->sbrElement[0];
+
+ if(sbrElement->Payload > 0 && sbrElement->ElementID == SBR_ID_SCE)
+ {
+ ParseSBRPayload(self, self->sbrHeader[0], sbrElement, 0, 0);
+
+ if(self->sbrExtData->extensionDataPresent)
+ if(self->sbrExtData->extension_id == SBR_PARAMETRIC_STEREO_ID)
+ isParamStereoPresent = 1;
+ }
+ }
+
+ return (isParamStereoPresent);
+}
+
+uint8
+IsSBREnabled(SbrBitStream *Bitstr)
+{
+ uint8 isSBR;
+
+ isSBR = (Bitstr && Bitstr->NrElements) ? 1 : 0;
+
+ return (isSBR);
+}
+
+int16
+WriteSBRSilence(TBitStream *bsIn, TBitStream *bsOut, SbrBitStream *streamSBR,
+ uint8 *SbrBuffer, int16 SbrBits)
+{
+ int32 i;
+
+ /*
+ * Write frame bits from the start of frame till
+ * the start of 1st channel element.
+ */
+ BsCopyBits(bsIn, bsOut, streamSBR->sbrElement[0].elementOffset);
+
+ /*-- Write channel element. --*/
+ BsCopyBits(bsIn, bsOut, streamSBR->sbrElement[0].chElementLen);
+
+ for(i = 0; i < streamSBR->NrElements; i++)
+ {
+ uint8 writeEndCode = (i == (streamSBR->NrElements - 1)) ? 1 : 0;
+
+ WriteSBRExtensionSilenceData(bsOut, SbrBuffer, SbrBits, writeEndCode);
+
+ if(i < (streamSBR->NrElements - 1))
+ {
+ int32 endElement, startNextElement;
+
+ endElement = streamSBR->sbrElement[i].elementOffset + streamSBR->sbrElement[i].chElementLen;
+ startNextElement = streamSBR->sbrElement[i + 1].elementOffset;
+
+ BsSkipNBits(bsIn, startNextElement - endElement);
+
+ BsCopyBits(bsIn, bsOut, streamSBR->sbrElement[i + 1].chElementLen);
+ }
+ }
+
+ return (int16) (BsGetBitsRead(bsOut) >> 3);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/src/sbr_demux.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,594 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+ \file
+ \brief SBR codec implementation $Revision: 1.1.1.1.4.1 $
+*/
+
+/**************************************************************************
+ sbr_demux.cpp - SBR bitstream demultiplexer implementations.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2004 by Nokia Research Center, Multimedia Technologies.
+ *************************************************************************/
+
+/*-- Project Headers. --*/
+#include "sbr_rom.h"
+#include "env_extr.h"
+
+typedef const int8 (*Huffman)[2];
+
+/*
+ \brief Decodes Huffman codeword from TBitStream
+
+ \return Decoded Huffman value.
+*/
+int16
+DecodeHuffmanCW(Huffman h, TBitStream *bs)
+{
+ int16 value, bit, index = 0;
+
+ while(index >= 0)
+ {
+ bit = (int16) BsGetBits(bs, 1);
+ index = h[index][bit];
+ }
+
+ value = index + 64;
+
+ return (value);
+}
+
+/*
+ \brief Reads direction control data from TBitStream
+*/
+void
+sbrGetDTDFData(SbrFrameData *frameData, TBitStream *bs)
+{
+ frameData->domain_vec = (uint8) BsGetBits(bs, frameData->frameInfo.nEnvelopes);
+ frameData->domain_vec_noise = (uint8) BsGetBits(bs, frameData->frameInfo.nNoiseEnvelopes);
+}
+
+/*
+ \brief Reads noise-floor-level data from TBitStream
+*/
+void
+sbrGetNoiseFloorData(SbrHeaderData *headerData, SbrFrameData *frameData, TBitStream *bs)
+{
+ int16 i, j, k, noNoiseBands;
+ Huffman hcb_noiseF, hcb_noise;
+
+ noNoiseBands = headerData->hFreqBandData->nNfb;
+
+ if(frameData->coupling == COUPLING_BAL)
+ {
+ hcb_noise = (Huffman) &sbr_huffBook_NoiseBalance11T;
+ hcb_noiseF = (Huffman) &sbr_huffBook_EnvBalance11F;
+ }
+ else
+ {
+ hcb_noise = (Huffman) &sbr_huffBook_NoiseLevel11T;
+ hcb_noiseF = (Huffman) &sbr_huffBook_EnvLevel11F;
+ }
+
+ k = SBR_BIT_ARRAY_SIZE - frameData->frameInfo.nNoiseEnvelopes;
+ for(i = 0; i < frameData->frameInfo.nNoiseEnvelopes; i++, k++)
+ {
+ uint8 codValue;
+ int16 index = i * noNoiseBands;
+
+ codValue = frameData->domain_vec_noise & bitArray[k];
+
+ if(!codValue)
+ {
+ frameData->sbrNoiseFloorLevel[index++] = (int16) BsGetBits(bs, 5);
+
+ for(j = 1; j < noNoiseBands; j++, index++)
+ frameData->sbrNoiseFloorLevel[index] = DecodeHuffmanCW(hcb_noiseF, bs);
+ }
+ else
+ {
+ for(j = 0; j < noNoiseBands; j++, index++)
+ frameData->sbrNoiseFloorLevel[index] = DecodeHuffmanCW(hcb_noise, bs);
+ }
+ }
+}
+
+/*
+ \brief Reads envelope data from TBitStream
+
+ \return One on success.
+*/
+int16
+sbrGetEnvelope(SbrHeaderData *headerData, SbrFrameData *frameData, TBitStream *bs, int16 decVal)
+{
+ Huffman hcb_t, hcb_f;
+ uint8 no_band[MAX_ENVELOPES];
+ int16 i, j, k, delta, offset, ampRes;
+ int16 start_bits, start_bits_balance;
+
+ ampRes = headerData->ampResolution;
+ if(frameData->frameInfo.frameClass == FIXFIX && frameData->frameInfo.nEnvelopes == 1)
+ ampRes = SBR_AMP_RES_1_5;
+
+ if(ampRes == SBR_AMP_RES_3_0)
+ {
+ start_bits = 6;
+ start_bits_balance = 5;
+ }
+ else
+ {
+ start_bits = 7;
+ start_bits_balance = 6;
+ }
+
+ k = SBR_BIT_ARRAY_SIZE - frameData->frameInfo.nEnvelopes;
+ for(i = 0; i < frameData->frameInfo.nEnvelopes; i++, k++)
+ {
+ uint8 resValue = (frameData->frameInfo.freqRes & bitArray[k]) ? 1 : 0;
+
+ no_band[i] = headerData->hFreqBandData->nSfb[resValue];
+ }
+
+ if(frameData->coupling == COUPLING_BAL)
+ {
+ if(ampRes == SBR_AMP_RES_1_5)
+ {
+ hcb_t = (Huffman) &sbr_huffBook_EnvBalance10T;
+ hcb_f = (Huffman) &sbr_huffBook_EnvBalance10F;
+ }
+ else
+ {
+ hcb_t = (Huffman) &sbr_huffBook_EnvBalance11T;
+ hcb_f = (Huffman) &sbr_huffBook_EnvBalance11F;
+ }
+ }
+ else
+ {
+ if(ampRes == SBR_AMP_RES_1_5)
+ {
+ hcb_t = (Huffman) &sbr_huffBook_EnvLevel10T;
+ hcb_f = (Huffman) &sbr_huffBook_EnvLevel10F;
+ }
+ else
+ {
+ hcb_t = (Huffman) &sbr_huffBook_EnvLevel11T;
+ hcb_f = (Huffman) &sbr_huffBook_EnvLevel11F;
+ }
+ }
+
+ decVal = (ampRes) ? decVal : decVal << 1;
+
+ k = SBR_BIT_ARRAY_SIZE - frameData->frameInfo.nEnvelopes;
+ for(j = 0, offset = 0; j < frameData->frameInfo.nEnvelopes; j++, k++)
+ {
+ uint8 codValue = frameData->domain_vec & bitArray[k];
+
+ if(!codValue)
+ {
+ if(frameData->coupling == COUPLING_BAL)
+ frameData->iEnvelope[offset] = (int16) BsGetBits(bs, start_bits_balance);
+ else
+ {
+ frameData->iEnvelope[offset] = (int16) BsGetBits(bs, start_bits);
+
+ frameData->iEnvelope[offset] -= decVal;
+ if(frameData->iEnvelope[offset] < 0)
+ frameData->iEnvelope[offset] = 0;
+ }
+ }
+
+ for(i = (1 - ((codValue) ? 1 : 0)); i < no_band[j]; i++)
+ {
+ if(!codValue)
+ delta = DecodeHuffmanCW(hcb_f, bs);
+ else
+ {
+ delta = DecodeHuffmanCW(hcb_t, bs);
+
+ if(i == 0)
+ delta -= decVal;
+ }
+
+ frameData->iEnvelope[offset + i] = delta;
+ }
+
+ offset += no_band[j];
+ }
+
+ return (1);
+}
+
+/*
+ \brief Extracts the frame information from the TBitStream
+
+ \return One on success
+*/
+int16
+sbrReadGridInfo(TBitStream *bs, SbrHeaderData *headerData, SbrFrameData *frameData)
+{
+ uint8 tmp;
+ FRAME_INFO *frameInfo;
+ SbrGridInfo *sbrGridInfo;
+ int16 pointer_bits, nEnv, k, staticFreqRes;
+
+ nEnv = 0;
+ frameInfo = &frameData->frameInfo;
+ sbrGridInfo = &frameData->sbrGridInfo;
+
+ frameInfo->frameClass = (uint8) BsGetBits(bs, 2);
+
+ switch(frameInfo->frameClass)
+ {
+ case FIXFIX:
+ sbrGridInfo->bs_num_env = (uint8) BsGetBits(bs, 2);
+ staticFreqRes = (int16) BsGetBits(bs, 1);
+ nEnv = (int16) (1 << sbrGridInfo->bs_num_env);
+
+ if(sbrGridInfo->bs_num_env < 3 && headerData->numberTimeSlots == 16)
+ COPY_MEMORY(frameInfo, &(sbr_staticFrameInfo[sbrGridInfo->bs_num_env]), sizeof(FRAME_INFO));
+
+ if(!staticFreqRes)
+ frameInfo->freqRes = 0;
+ break;
+
+ case FIXVAR:
+ case VARFIX:
+ sbrGridInfo->bs_var_board[0] = (uint8) BsGetBits(bs, 2);
+ sbrGridInfo->bs_num_env = (uint8) BsGetBits(bs, 2);
+ nEnv = sbrGridInfo->bs_num_env + 1;
+
+ for(k = 0; k < sbrGridInfo->bs_num_env; k++)
+ sbrGridInfo->bs_rel_board_0[k] = (uint8) BsGetBits(bs, 2);
+
+ pointer_bits = (int16) (FloatFR_logDualis(sbrGridInfo->bs_num_env + 2) + 0.992188f);
+ sbrGridInfo->bs_pointer = (uint8) BsGetBits(bs, pointer_bits);
+ break;
+ }
+
+ switch(frameInfo->frameClass)
+ {
+ case FIXVAR:
+ frameInfo->freqRes = 0;
+ tmp = (uint8) BsGetBits(bs, sbrGridInfo->bs_num_env + 1);
+ for(k = sbrGridInfo->bs_num_env; k >= 0; k--)
+ {
+ frameInfo->freqRes <<= 1;
+ frameInfo->freqRes |= tmp & 0x1;
+ tmp >>= 1;
+ }
+ break;
+
+ case VARFIX:
+ frameInfo->freqRes = (uint8) BsGetBits(bs, sbrGridInfo->bs_num_env + 1);
+ break;
+
+ case VARVAR:
+ sbrGridInfo->bs_var_board[0] = (uint8) BsGetBits(bs, 2);
+ sbrGridInfo->bs_var_board[1] = (uint8) BsGetBits(bs, 2);
+ sbrGridInfo->bs_num_rel[0] = (uint8) BsGetBits(bs, 2);
+ sbrGridInfo->bs_num_rel[1] = (uint8) BsGetBits(bs, 2);
+
+ nEnv = sbrGridInfo->bs_num_rel[0] + sbrGridInfo->bs_num_rel[1] + 1;
+
+ for(k = 0; k < sbrGridInfo->bs_num_rel[0]; k++)
+ sbrGridInfo->bs_rel_board_0[k] = (uint8) BsGetBits(bs, 2);
+
+ for(k = 0; k < sbrGridInfo->bs_num_rel[1]; k++)
+ sbrGridInfo->bs_rel_board_1[k] = (uint8) BsGetBits(bs, 2);
+
+ pointer_bits = (int16) (FloatFR_logDualis(nEnv + 1) + 0.992188f);
+ sbrGridInfo->bs_pointer = (int16) BsGetBits(bs, pointer_bits);
+
+ frameInfo->freqRes = (uint8) BsGetBits(bs, nEnv);
+ break;
+ }
+
+ frameInfo->nEnvelopes = (uint8) nEnv;
+ frameInfo->nNoiseEnvelopes = (nEnv == 1) ? 1 : 2;
+
+ return (1);
+}
+
+/*
+ \brief Initializes SBR header data
+*/
+void
+initHeaderData(SbrHeaderData *headerData, FreqBandData *freqBandData,
+ int32 sampleRate, int16 samplesPerFrame)
+{
+ FreqBandData *hFreq = freqBandData;
+
+ COPY_MEMORY(headerData, &sbr_defaultHeader, sizeof(SbrHeaderData));
+
+ headerData->hFreqBandData = hFreq;
+ headerData->codecFrameSize = samplesPerFrame;
+ headerData->outSampleRate = SBR_UPSAMPLE_FAC * sampleRate;
+ headerData->numberTimeSlots = samplesPerFrame >> (4 + headerData->timeStep);
+}
+
+/*
+ \brief Reads header data from TBitStream
+
+ \return Processing status - HEADER_RESET or HEADER_OK
+*/
+SBR_HEADER_STATUS
+sbrGetHeaderData(SbrHeaderData *h_sbr_header, TBitStream *bs)
+{
+ SbrHeaderData lastHeader;
+ uint8 headerExtra1, headerExtra2;
+
+ COPY_MEMORY(&lastHeader, h_sbr_header, sizeof(SbrHeaderData));
+
+ h_sbr_header->ampResolution = (uint8) BsGetBits(bs, 1);
+ h_sbr_header->startFreq = (uint8) BsGetBits(bs, 4);
+ h_sbr_header->stopFreq = (uint8) BsGetBits(bs, 4);
+ h_sbr_header->xover_band = (uint8) BsGetBits(bs, 3);
+
+ BsGetBits(bs, 2);
+
+ headerExtra1 = (uint8) BsGetBits(bs, 1);
+ headerExtra2 = (uint8) BsGetBits(bs, 1);
+
+ if(headerExtra1)
+ {
+ h_sbr_header->freqScale = (uint8) BsGetBits(bs, 2);
+ h_sbr_header->alterScale = (uint8) BsGetBits(bs, 1);
+ h_sbr_header->noise_bands = (uint8) BsGetBits(bs, 2);
+ }
+ else
+ {
+ h_sbr_header->freqScale = SBR_FREQ_SCALE_DEF;
+ h_sbr_header->alterScale = SBR_ALTER_SCALE_DEF;
+ h_sbr_header->noise_bands = SBR_NOISE_BANDS_DEF;
+ }
+
+ if(headerExtra2)
+ {
+ h_sbr_header->limiterBands = (uint8) BsGetBits(bs, 2);
+ h_sbr_header->limiterGains = (uint8) BsGetBits(bs, 2);
+ h_sbr_header->interpolFreq = (uint8) BsGetBits(bs, 1);
+ h_sbr_header->smoothingLength = (uint8) BsGetBits(bs, 1);
+ }
+ else
+ {
+ h_sbr_header->limiterBands = SBR_LIMITER_BANDS_DEF;
+ h_sbr_header->limiterGains = SBR_LIMITER_GAINS_DEF;
+ h_sbr_header->interpolFreq = SBR_INTERPOL_FREQ_DEF;
+ h_sbr_header->smoothingLength = SBR_SMOOTHING_LENGTH_DEF;
+ }
+
+ if(h_sbr_header->syncState != SBR_ACTIVE ||
+ lastHeader.startFreq != h_sbr_header->startFreq ||
+ lastHeader.stopFreq != h_sbr_header->stopFreq ||
+ lastHeader.xover_band != h_sbr_header->xover_band ||
+ lastHeader.freqScale != h_sbr_header->freqScale ||
+ lastHeader.alterScale != h_sbr_header->alterScale ||
+ lastHeader.noise_bands != h_sbr_header->noise_bands)
+ return (HEADER_RESET); /*-- New settings --*/
+
+ return (HEADER_OK);
+}
+
+/*
+ \brief Reads additional harmonics parameters
+
+ \return Number of bits read
+*/
+static int16
+sbrGetSineData(SbrHeaderData *headerData, SbrFrameData *frameData, TBitStream *bs)
+{
+ int16 bitsRead;
+
+ bitsRead = 1;
+ frameData->isSinesPresent = (uint8) BsGetBits(bs, 1);
+
+ if(frameData->isSinesPresent)
+ {
+ int16 rSfb;
+
+ bitsRead += headerData->hFreqBandData->nSfb[1];
+
+ rSfb = (headerData->hFreqBandData->nSfb[1] > 32) ? 32 : headerData->hFreqBandData->nSfb[1];
+
+ frameData->addHarmonics[0] = (uint8) BsGetBits(bs, rSfb);
+
+ if(headerData->hFreqBandData->nSfb[1] > 32)
+ {
+ rSfb = headerData->hFreqBandData->nSfb[1] - 32;
+ frameData->addHarmonics[1] = (uint8) BsGetBits(bs, rSfb);
+ }
+ }
+
+ return (bitsRead);
+}
+
+/*
+ \brief Reads extension data from the TBitStream
+*/
+static void
+sbrReadExtensionData(TBitStream *bs, SbrExtensionData *sbrExtData, uint8 isMono)
+{
+ sbrExtData->writePsData = 0;
+ sbrExtData->extensionDataPresent = (uint8) BsGetBits(bs, 1);
+
+ if(sbrExtData->extensionDataPresent)
+ {
+ int16 i, nBitsLeft, cnt;
+
+ cnt = (int16) BsGetBits(bs, 4);
+ if(cnt == 15)
+ cnt += (int16) BsGetBits(bs, 8);
+
+ sbrExtData->byteCount = MIN(cnt, sbrExtData->extDataBufLen);
+
+ nBitsLeft = cnt << 3;
+
+ while(nBitsLeft > 7)
+ {
+ sbrExtData->extension_id = (uint8) BsGetBits(bs, 2);
+
+ if(!(sbrExtData->extension_id == SBR_PARAMETRIC_STEREO_ID && isMono))
+ sbrExtData->extension_id = 0;
+ else
+ sbrExtData->writePsData = 1;
+
+ nBitsLeft -= 2;
+
+ cnt = (int16) ((uint16) nBitsLeft >> 3);
+
+ if(sbrExtData->extDataBufLen)
+ {
+ for(i = 0; i < MIN(cnt, sbrExtData->extDataBufLen); i++)
+ sbrExtData->extensioData[i] = (uint8) BsGetBits(bs, 8);
+
+ for( ; i < cnt; i++)
+ BsGetBits(bs, 8);
+ }
+ else
+ for(i = 0; i < cnt; i++)
+ BsGetBits(bs, 8);
+
+ nBitsLeft -= cnt << 3;
+ }
+
+ BsGetBits(bs, nBitsLeft);
+ }
+}
+
+/*
+ \brief Reads TBitStream elements of one channel
+
+ \return One on success
+*/
+int16
+sbrGetSCE(SbrHeaderData *headerData, SbrFrameData *frameData,
+ SbrExtensionData *sbrExtData, TBitStream *bs,
+ int16 decVal, uint8 isMono)
+{
+ frameData->coupling = COUPLING_OFF;
+
+ /*-- Data present. --*/
+ frameData->dataPresent = (int16) BsGetBits(bs, 1);
+ if(frameData->dataPresent) BsGetBits(bs, 4);
+
+ /*-- Read grid info. --*/
+ sbrReadGridInfo(bs, headerData, frameData);
+
+ /*-- Read direction info for envelope decoding. --*/
+ sbrGetDTDFData(frameData, bs);
+
+ /*-- Read inverse filtering modes. --*/
+ frameData->sbr_invf_mode = (uint8) BsGetBits(bs, headerData->hFreqBandData->nInvfBands << 1);
+
+ /*-- Read Huffman coded envelope values. --*/
+ sbrGetEnvelope(headerData, frameData, bs, decVal);
+
+ /*-- Read noise data. --*/
+ sbrGetNoiseFloorData(headerData, frameData, bs);
+
+ /*-- Read sine data, if any. --*/
+ sbrGetSineData(headerData, frameData, bs);
+
+ /*-- Read extension data, if any. --*/
+ sbrReadExtensionData(bs, sbrExtData, isMono);
+
+ return (1);
+}
+
+/*
+ \brief Reads TBitStream elements of a channel pair
+
+ \return One on success
+*/
+int16
+sbrGetCPE(SbrHeaderData *headerData, SbrFrameData *frameDataLeft,
+ SbrFrameData *frameDataRight, SbrExtensionData *sbrExtData,
+ TBitStream *bs, int16 decVal)
+{
+ /*-- Data present. -*/
+ frameDataLeft->dataPresent = (uint8) BsGetBits(bs, 1);
+ if(frameDataLeft->dataPresent)
+ BsGetBits(bs, 8);
+
+ /*-- Coupling mode. --*/
+ if(BsGetBits(bs, 1))
+ {
+ frameDataLeft->coupling = COUPLING_LEVEL;
+ frameDataRight->coupling = COUPLING_BAL;
+ }
+ else
+ {
+ frameDataLeft->coupling = COUPLING_OFF;
+ frameDataRight->coupling = COUPLING_OFF;
+ }
+
+ /*-- Read grid info (left channel). --*/
+ sbrReadGridInfo(bs, headerData, frameDataLeft);
+
+ /*-- Read grid info (right channel). --*/
+ if(frameDataLeft->coupling)
+ COPY_MEMORY(&frameDataRight->frameInfo, &frameDataLeft->frameInfo, sizeof(FRAME_INFO));
+ else
+ sbrReadGridInfo(bs, headerData, frameDataRight);
+
+ /*-- Read direction info for envelope decoding. --*/
+ sbrGetDTDFData(frameDataLeft, bs);
+ sbrGetDTDFData(frameDataRight, bs);
+
+ /*-- Read inverse filtering modes for left channel. --*/
+ frameDataLeft->sbr_invf_mode = (uint8) BsGetBits(bs, headerData->hFreqBandData->nInvfBands << 1);
+
+ if(frameDataLeft->coupling)
+ {
+ frameDataRight->sbr_invf_mode = frameDataLeft->sbr_invf_mode;
+
+ /*-- Read Huffman coded envelope + noise values for left channel. --*/
+ sbrGetEnvelope(headerData, frameDataLeft, bs, decVal);
+ sbrGetNoiseFloorData(headerData, frameDataLeft, bs);
+
+ /*-- Read Huffman coded envelope for right channel. --*/
+ sbrGetEnvelope(headerData, frameDataRight, bs, decVal);
+ }
+ else
+ {
+ /*-- Read inverse filtering modes for right channel. --*/
+ frameDataRight->sbr_invf_mode = (uint8) BsGetBits(bs, headerData->hFreqBandData->nInvfBands << 1);
+
+ /*-- Read Huffman coded envelope values. --*/
+ sbrGetEnvelope(headerData, frameDataLeft, bs, decVal);
+ sbrGetEnvelope(headerData, frameDataRight, bs, decVal);
+
+ /*-- Read noise data for left channel. --*/
+ sbrGetNoiseFloorData(headerData, frameDataLeft, bs);
+ }
+
+ /*-- Read noise data for right channel. --*/
+ sbrGetNoiseFloorData(headerData, frameDataRight, bs);
+
+ /*-- Read additional sines, if any. --*/
+ sbrGetSineData(headerData, frameDataLeft, bs);
+ sbrGetSineData(headerData, frameDataRight, bs);
+
+ /*-- Read extension data, if any. --*/
+ sbrReadExtensionData(bs, sbrExtData, 0);
+
+ return (1);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/src/sbr_freq_sca.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,443 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+ \file
+ \brief Frequency scale calculation $Revision: 1.2.4.1 $
+*/
+
+/**************************************************************************
+ sbr_freq_sca.cpp - SBR frequency scale calculations.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2004 by Nokia Research Center, Multimedia Technologies.
+ *************************************************************************/
+
+/*-- System Headers. --*/
+#include <e32math.h>
+
+/*-- Project Headers. --*/
+#include "sbr_rom.h"
+
+const int16 MAX_OCTAVE = 29;
+const int16 MAX_SECOND_REGION = 50;
+const FLOAT WARP_FACTOR = 25200.0f / 32768.0f;
+
+/*!
+ \brief Sorting routine
+*/
+void
+shellsort(uint8 *in, uint8 n)
+{
+ int16 i, j, v, w, inc = 1;
+
+ do
+ {
+ inc = 3 * inc + 1;
+
+ } while (inc <= n);
+
+ do
+ {
+ inc = inc / 3;
+
+ for(i = inc; i < n; i++)
+ {
+ v = in[i];
+ j = i;
+
+ while((w = in[j - inc]) > v)
+ {
+ in[j] = w;
+ j -= inc;
+ if(j < inc)
+ break;
+ }
+ in[j] = v;
+ }
+
+ } while(inc > 1);
+}
+
+/*!
+ \brief Calculate number of SBR bands between start and stop band
+
+ \return number of bands
+*/
+static int16
+numberOfBands(FLOAT bpo, int16 start, int16 stop, int16 warpFlag)
+{
+ int16 num_bands;
+ FLOAT num_bands_div2;
+
+ num_bands_div2 = 0.5f * FloatFR_getNumOctaves(start, stop) * bpo;
+ if(warpFlag) num_bands_div2 *= WARP_FACTOR;
+
+ num_bands_div2 += 0.5f;
+ num_bands = (int16) num_bands_div2;
+ num_bands <<= 1;
+
+ return (num_bands);
+}
+
+/*!
+ \brief Calculate width of SBR bands
+
+*/
+static void
+CalcBands(uint8 *diff, uint8 start, uint8 stop, uint8 num_bands)
+{
+ FLOAT exact, bandfactor;
+ int16 i, previous, current;
+
+ previous = start;
+ exact = (FLOAT) start;
+
+ Math::Pow(bandfactor, stop * sbr_invIntTable[start], sbr_invIntTable[num_bands]);
+
+ for(i = 1; i <= num_bands; i++)
+ {
+ exact *= bandfactor;
+ current = (int16) (exact + 0.5f);
+ diff[i - 1] = current - previous;
+ previous = current;
+ }
+}
+
+/*!
+ \brief Calculate cumulated sum vector from delta vector
+*/
+static void
+cumSum(uint8 start_value, uint8* diff, uint8 length, uint8 *start_adress)
+{
+ int16 i;
+
+ start_adress[0] = start_value;
+ for(i = 1; i <= length; i++)
+ start_adress[i] = start_adress[i - 1] + diff[i - 1];
+}
+
+/*!
+ \brief Adapt width of frequency bands in the second region
+*/
+static int16
+modifyBands(uint8 max_band_previous, uint8 * diff, uint8 length)
+{
+ int16 change = max_band_previous - diff[0];
+
+ if(change > (diff[length - 1] - diff[0]) / 2)
+ change = (diff[length - 1] - diff[0]) / 2;
+
+ diff[0] += change;
+ diff[length - 1] -= change;
+ shellsort(diff, length);
+
+ return (0);
+}
+
+/*!
+ \brief Retrieve QMF-band where the SBR range starts
+
+ \return Number of start band
+*/
+static int16
+getStartBand(int32 fs, uint8 startFreq)
+{
+ int16 band;
+
+ switch(fs)
+ {
+ case 96000:
+ case 88200:
+ band = sbr_start_freq_88[startFreq];
+ break;
+
+ case 64000:
+ band = sbr_start_freq_64[startFreq];
+ break;
+
+ case 48000:
+ band = sbr_start_freq_48[startFreq];
+ break;
+
+ case 44100:
+ band = sbr_start_freq_44[startFreq];
+ break;
+
+ case 32000:
+ band = sbr_start_freq_32[startFreq];
+ break;
+
+ case 24000:
+ band = sbr_start_freq_24[startFreq];
+ break;
+
+ case 22050:
+ band = sbr_start_freq_22[startFreq];
+ break;
+
+ case 16000:
+ band = sbr_start_freq_16[startFreq];
+ break;
+
+ default:
+ band = -1;
+ break;
+ }
+
+ return (band);
+}
+
+/*!
+ \brief Generates master frequency tables
+
+ \return errorCode, 0 if successful
+*/
+int16
+sbrdecUpdateFreqScale(uint8 * v_k_master, uint8 *numMaster, SbrHeaderData *hHeaderData)
+{
+ int32 fs;
+ FLOAT bpo;
+ int16 err, dk, k2_achived, k2_diff, incr;
+ uint8 k0, k2, k1, i, num_bands0, num_bands1;
+ uint8 diff_tot[MAX_OCTAVE + MAX_SECOND_REGION], *diff0, *diff1;
+
+ diff0 = diff_tot;
+ diff1 = diff_tot + MAX_OCTAVE;
+
+ incr = k1 = dk = err = 0;
+ fs = hHeaderData->outSampleRate;
+
+ k0 = getStartBand(fs, hHeaderData->startFreq);
+
+ if(hHeaderData->stopFreq < 14)
+ {
+ switch(fs)
+ {
+ case 48000:
+ k1 = 21;
+ break;
+
+ case 44100:
+ k1 = 23;
+ break;
+
+ case 32000:
+ case 24000:
+ k1 = 32;
+ break;
+
+ case 22050:
+ k1 = 35;
+ break;
+
+ case 16000:
+ k1 = 48;
+ break;
+
+ default:
+ return (1);
+ }
+
+ CalcBands(diff0, k1, 64, 13);
+ shellsort(diff0, 13);
+ cumSum(k1, diff0, 13, diff1);
+ k2 = diff1[hHeaderData->stopFreq];
+ }
+ else
+ {
+ if(hHeaderData->stopFreq == 14)
+ k2 = 2 * k0;
+ else
+ k2 = 3 * k0;
+ }
+
+ if(k2 > NO_SYNTHESIS_CHANNELS)
+ k2 = NO_SYNTHESIS_CHANNELS;
+
+ if(((k2 - k0) > MAX_FREQ_COEFFS) || (k2 <= k0) )
+ return (2);
+
+ if(fs == 44100 && ((k2 - k0) > MAX_FREQ_COEFFS_FS44100))
+ return (3);
+
+ if(fs >= 48000 && ((k2 - k0) > MAX_FREQ_COEFFS_FS48000))
+ return (4);
+
+ if(hHeaderData->freqScale>0)
+ {
+ if(hHeaderData->freqScale == 1)
+ bpo = 12.0f;
+ else
+ {
+ if(hHeaderData->freqScale == 2)
+ bpo = 10.0f;
+ else
+ bpo = 8.0f;
+ }
+
+ if(1000 * k2 > 2245 * k0)
+ {
+ k1 = 2 * k0;
+ num_bands0 = numberOfBands(bpo, k0, k1, 0);
+ num_bands1 = numberOfBands(bpo, k1, k2, hHeaderData->alterScale);
+
+ if(num_bands0 < 1)
+ return (5);
+
+ if(num_bands1 < 1)
+ return (6);
+
+ CalcBands(diff0, k0, k1, num_bands0);
+ shellsort(diff0, num_bands0);
+
+ if(diff0[0] == 0)
+ return (7);
+
+ cumSum(k0, diff0, num_bands0, v_k_master);
+ CalcBands(diff1, k1, k2, num_bands1);
+ shellsort(diff1, num_bands1);
+
+ if(diff0[num_bands0-1] > diff1[0])
+ {
+ err = modifyBands(diff0[num_bands0 - 1], diff1, num_bands1);
+ if(err) return (8);
+ }
+
+ cumSum(k1, diff1, num_bands1, &v_k_master[num_bands0]);
+ *numMaster = num_bands0 + num_bands1;
+ }
+ else
+ {
+ k1 = k2;
+
+ num_bands0 = numberOfBands(bpo, k0, k1, 0);
+ if(num_bands0 < 1)
+ return (9);
+
+ CalcBands(diff0, k0, k1, num_bands0);
+ shellsort(diff0, num_bands0);
+ if(diff0[0] == 0)
+ return (10);
+
+ cumSum(k0, diff0, num_bands0, v_k_master);
+ *numMaster = num_bands0;
+ }
+ }
+ else
+ {
+ if(hHeaderData->alterScale == 0)
+ {
+ dk = 1;
+ num_bands0 = (k2 - k0) & 254;
+ }
+ else
+ {
+ dk = 2;
+ num_bands0 = (((k2 - k0) >> 1) + 1) & 254;
+ }
+
+ if(num_bands0 < 1)
+ return (11);
+
+ k2_achived = k0 + num_bands0 * dk;
+ k2_diff = k2 - k2_achived;
+
+ for(i = 0;i < num_bands0; i++)
+ diff_tot[i] = dk;
+
+ if(k2_diff < 0)
+ {
+ incr = 1;
+ i = 0;
+ }
+
+ if(k2_diff > 0)
+ {
+ incr = -1;
+ i = num_bands0 - 1;
+ }
+
+ while(k2_diff != 0)
+ {
+ diff_tot[i] = diff_tot[i] - incr;
+ i = i + incr;
+ k2_diff = k2_diff + incr;
+ }
+
+ cumSum(k0, diff_tot, num_bands0, v_k_master);
+
+ *numMaster = num_bands0;
+ }
+
+ if(*numMaster < 1)
+ return (12);
+
+ return (0);
+}
+
+/*!
+ \brief Reset frequency band tables
+
+ \return error code, 0 on success
+*/
+int16
+resetFreqBandTables(SbrHeaderData *hHeaderData)
+{
+ uint8 nBandsHi;
+ int16 err, k2, kx, intTemp;
+ FreqBandData *hFreq = hHeaderData->hFreqBandData;
+
+ err = sbrdecUpdateFreqScale(hFreq->v_k_master, &hFreq->numMaster, hHeaderData);
+ if(err) return (err);
+
+ if(hHeaderData->xover_band > hFreq->numMaster)
+ return (13);
+
+ nBandsHi = hFreq->numMaster - hHeaderData->xover_band;
+
+ hFreq->nSfb[0] = ((nBandsHi & 1) == 0) ? nBandsHi >> 1 : (nBandsHi + 1) >> 1;
+ hFreq->nSfb[1] = nBandsHi;
+
+ k2 = hFreq->v_k_master[nBandsHi - hHeaderData->xover_band];
+ kx = hFreq->v_k_master[hHeaderData->xover_band];
+
+ if(hHeaderData->noise_bands == 0)
+ hFreq->nNfb = 1;
+ else
+ {
+ FLOAT temp;
+
+ temp = FloatFR_getNumOctaves(kx,k2);
+ temp = temp * (FLOAT) hHeaderData->noise_bands;
+ intTemp = (int16) (temp + 0.5f);
+
+ if(intTemp == 0)
+ intTemp = 1;
+
+ hFreq->nNfb = intTemp;
+ }
+
+ hFreq->nInvfBands = hFreq->nNfb;
+
+ if(hFreq->nNfb > MAX_NOISE_COEFFS)
+ return (14);
+
+ return (0);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/src/sbr_rom.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,621 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/*
+ \file
+ \brief SBR ROM tables (constant data) $Revision: 1.1.1.1.4.3 $
+*/
+
+/**************************************************************************
+ sbr_rom.cpp - SBR ROM tables (constant data).
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2004 by Nokia Research Center, Multimedia Technologies.
+ *************************************************************************/
+
+/*-- System Headers. --*/
+#include "sbr_rom.h"
+
+const uint32 bitArray[SBR_BIT_ARRAY_SIZE] = {128, 64, 32, 16, 8, 4, 2, 1};
+
+const uint8 sbr_start_freq_16[16] = {16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31};
+const uint8 sbr_start_freq_22[16] = {12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 26, 28, 30};
+const uint8 sbr_start_freq_24[16] = {11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 25, 27, 29, 32};
+const uint8 sbr_start_freq_32[16] = {10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 25, 27, 29, 32};
+const uint8 sbr_start_freq_44[16] = { 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 23, 25, 28, 32};
+const uint8 sbr_start_freq_48[16] = { 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22, 24, 27, 31};
+const uint8 sbr_start_freq_64[16] = { 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 23, 26, 30};
+const uint8 sbr_start_freq_88[16] = { 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 20, 23, 27, 31};
+
+
+/* Lookup-table for inverse of integers */
+const FLOAT sbr_invIntTable[INV_INT_TABLE_SIZE] = {
+ 0.0f,
+ 1.0f,
+ 1.0f / 2.0f,
+ 1.0f / 3.0f,
+ 1.0f / 4.0f,
+ 1.0f / 5.0f,
+ 1.0f / 6.0f,
+ 1.0f / 7.0f,
+ 1.0f / 8.0f,
+ 1.0f / 9.0f,
+ 1.0f / 10.0f,
+ 1.0f / 11.0f,
+ 1.0f / 12.0f,
+ 1.0f / 13.0f,
+ 1.0f / 14.0f,
+ 1.0f / 15.0f,
+ 1.0f / 16.0f,
+ 1.0f / 17.0f,
+ 1.0f / 18.0f,
+ 1.0f / 19.0f,
+ 1.0f / 20.0f,
+ 1.0f / 21.0f,
+ 1.0f / 22.0f,
+ 1.0f / 23.0f,
+ 1.0f / 24.0f,
+ 1.0f / 25.0f,
+ 1.0f / 26.0f,
+ 1.0f / 27.0f,
+ 1.0f / 28.0f,
+ 1.0f / 29.0f,
+ 1.0f / 30.0f,
+ 1.0f / 31.0f,
+ 1.0f / 32.0f,
+ 1.0f / 33.0f,
+ 1.0f / 34.0f,
+ 1.0f / 35.0f,
+ 1.0f / 36.0f,
+ 1.0f / 37.0f,
+ 1.0f / 38.0f,
+ 1.0f / 39.0f,
+ 1.0f / 40.0f,
+ 1.0f / 41.0f,
+ 1.0f / 42.0f,
+ 1.0f / 43.0f,
+ 1.0f / 44.0f,
+ 1.0f / 45.0f,
+ 1.0f / 46.0f,
+ 1.0f / 47.0f,
+ 1.0f / 48.0f,
+ 1.0f / 49.0f,
+ 1.0f / 50.0f,
+ 1.0f / 51.0f,
+ 1.0f / 52.0f,
+ 1.0f / 53.0f,
+ 1.0f / 54.0f
+};
+
+const FLOAT logDualisTable[LOG_DUALIS_TABLE_SIZE] = {
+ -1.0f, 0.000000000000000f, 1.000000000000000f,
+ 1.584962500721156f, 2.000000000000000f, 2.321928094887363f,
+ 2.584962500721156f, 2.807354922057604f, 3.000000000000000f,
+ 3.169925001442313f, 3.321928094887363f, 3.459431618637297f,
+ 3.584962500721157f, 3.700439718141092f, 3.807354922057604f,
+ 3.906890595608519f, 4.000000000000000f, 4.087462841250340f,
+ 4.169925001442312f, 4.247927513443585f, 4.321928094887363f,
+ 4.392317422778761f, 4.459431618637297f, 4.523561956057013f,
+ 4.584962500721156f, 4.643856189774725f, 4.700439718141093f,
+ 4.754887502163469f, 4.807354922057605f, 4.857980995127572f,
+ 4.906890595608519f, 4.954196310386876f, 5.000000000000000f,
+ 5.044394119358453f, 5.087462841250340f, 5.129283016944966f,
+ 5.169925001442312f, 5.209453365628950f, 5.247927513443586f,
+ 5.285402218862249f, 5.321928094887363f, 5.357552004618084f,
+ 5.392317422778761f, 5.426264754702098f, 5.459431618637297f,
+ 5.491853096329675f, 5.523561956057013f, 5.554588851677638f,
+ 5.584962500721156f, 5.614709844115208f, 5.643856189774725f,
+ 5.672425341971496f, 5.700439718141093f, 5.727920454563200f,
+ 5.754887502163469f, 5.781359713524660f, 5.807354922057605f,
+ 5.832890014164742f, 5.857980995127573f, 5.882643049361842f,
+ 5.906890595608519f, 5.930737337562887f, 5.954196310386876f,
+ 5.977279923499917f, 6.000000000000000f,
+};
+
+
+/*
+ \name FrameInfoDefaults
+
+ Predefined envelope positions for the FIX-FIX case (static framing)
+*/
+//@{
+//const FRAME_INFO sbr_frame_info1_16 = {0, 1, 1, 1};
+//const FRAME_INFO sbr_frame_info2_16 = {0, 2, 3, 2};
+//const FRAME_INFO sbr_frame_info4_16 = {0, 4, 15, 2};
+//const FRAME_INFO *sbr_staticFrameInfo[3] =
+//{&sbr_frame_info1_16, &sbr_frame_info2_16, &sbr_frame_info4_16};
+const FRAME_INFO sbr_staticFrameInfo[3] =
+{
+ {0, 1, 1, 1},
+ {0, 2, 3, 2},
+ {0, 4, 15, 2}
+};
+
+
+//@}
+
+/*
+ Default values for the time before the first SBR header is read
+*/
+const SbrHeaderData sbr_defaultHeader =
+{
+ SBR_NOT_INITIALIZED,
+ 16,
+ 2,
+ 1024,
+ 44100,
+ SBR_AMP_RES_3_0,
+ 5,
+ 0,
+ 0,
+ SBR_FREQ_SCALE_DEF,
+ SBR_ALTER_SCALE_DEF,
+ SBR_NOISE_BANDS_DEF,
+ SBR_LIMITER_BANDS_DEF,
+ SBR_LIMITER_GAINS_DEF,
+ SBR_INTERPOL_FREQ_DEF,
+ SBR_SMOOTHING_LENGTH_DEF,
+
+ NULL
+};
+
+
+/*
+ \name SBR_HuffmanTables
+
+ SBR Huffman Table Overview: \n
+ \n
+ o envelope level, 1.5 dB: \n
+ 1) sbr_huffBook_EnvLevel10T[120][2] \n
+ 2) sbr_huffBook_EnvLevel10F[120][2] \n
+ \n
+ o envelope balance, 1.5 dB: \n
+ 3) sbr_huffBook_EnvBalance10T[48][2] \n
+ 4) sbr_huffBook_EnvBalance10F[48][2] \n
+ \n
+ o envelope level, 3.0 dB: \n
+ 5) sbr_huffBook_EnvLevel11T[62][2] \n
+ 6) sbr_huffBook_EnvLevel11F[62][2] \n
+ \n
+ o envelope balance, 3.0 dB: \n
+ 7) sbr_huffBook_EnvBalance11T[24][2] \n
+ 8) sbr_huffBook_EnvBalance11F[24][2] \n
+ \n
+ o noise level, 3.0 dB: \n
+ 9) sbr_huffBook_NoiseLevel11T[62][2] \n
+ -) (sbr_huffBook_EnvLevel11F[62][2] is used for freq dir)\n
+ \n
+ o noise balance, 3.0 dB: \n
+ 10) sbr_huffBook_NoiseBalance11T[24][2]\n
+ -) (sbr_huffBook_EnvBalance11F[24][2] is used for freq dir)\n
+ \n
+ (1.5 dB is never used for noise)
+
+*/
+//@{
+const int8 sbr_huffBook_EnvLevel10T[120][2] = {
+ { 1, 2 }, { -64, -65 }, { 3, 4 }, { -63, -66 },
+ { 5, 6 }, { -62, -67 }, { 7, 8 }, { -61, -68 },
+ { 9, 10 }, { -60, -69 }, { 11, 12 }, { -59, -70 },
+ { 13, 14 }, { -58, -71 }, { 15, 16 }, { -57, -72 },
+ { 17, 18 }, { -73, -56 }, { 19, 21 }, { -74, 20 },
+ { -55, -75 }, { 22, 26 }, { 23, 24 }, { -54, -76 },
+ { -77, 25 }, { -53, -78 }, { 27, 34 }, { 28, 29 },
+ { -52, -79 }, { 30, 31 }, { -80, -51 }, { 32, 33 },
+ { -83, -82 }, { -81, -50 }, { 35, 57 }, { 36, 40 },
+ { 37, 38 }, { -88, -84 }, { -48, 39 }, { -90, -85 },
+ { 41, 46 }, { 42, 43 }, { -49, -87 }, { 44, 45 },
+ { -89, -86 }, {-124,-123 }, { 47, 50 }, { 48, 49 },
+ {-122,-121 }, {-120,-119 }, { 51, 54 }, { 52, 53 },
+ {-118,-117 }, {-116,-115 }, { 55, 56 }, {-114,-113 },
+ {-112,-111 }, { 58, 89 }, { 59, 74 }, { 60, 67 },
+ { 61, 64 }, { 62, 63 }, {-110,-109 }, {-108,-107 },
+ { 65, 66 }, {-106,-105 }, {-104,-103 }, { 68, 71 },
+ { 69, 70 }, {-102,-101 }, {-100, -99 }, { 72, 73 },
+ { -98, -97 }, { -96, -95 }, { 75, 82 }, { 76, 79 },
+ { 77, 78 }, { -94, -93 }, { -92, -91 }, { 80, 81 },
+ { -47, -46 }, { -45, -44 }, { 83, 86 }, { 84, 85 },
+ { -43, -42 }, { -41, -40 }, { 87, 88 }, { -39, -38 },
+ { -37, -36 }, { 90, 105 }, { 91, 98 }, { 92, 95 },
+ { 93, 94 }, { -35, -34 }, { -33, -32 }, { 96, 97 },
+ { -31, -30 }, { -29, -28 }, { 99, 102 }, { 100, 101 },
+ { -27, -26 }, { -25, -24 }, { 103, 104 }, { -23, -22 },
+ { -21, -20 }, { 106, 113 }, { 107, 110 }, { 108, 109 },
+ { -19, -18 }, { -17, -16 }, { 111, 112 }, { -15, -14 },
+ { -13, -12 }, { 114, 117 }, { 115, 116 }, { -11, -10 },
+ { -9, -8 }, { 118, 119 }, { -7, -6 }, { -5, -4 }
+};
+
+const int8 sbr_huffBook_EnvLevel10F[120][2] = {
+ { 1, 2 }, { -64, -65 }, { 3, 4 }, { -63, -66 },
+ { 5, 6 }, { -67, -62 }, { 7, 8 }, { -68, -61 },
+ { 9, 10 }, { -69, -60 }, { 11, 13 }, { -70, 12 },
+ { -59, -71 }, { 14, 16 }, { -58, 15 }, { -72, -57 },
+ { 17, 19 }, { -73, 18 }, { -56, -74 }, { 20, 23 },
+ { 21, 22 }, { -55, -75 }, { -54, -53 }, { 24, 27 },
+ { 25, 26 }, { -76, -52 }, { -77, -51 }, { 28, 31 },
+ { 29, 30 }, { -50, -78 }, { -79, -49 }, { 32, 36 },
+ { 33, 34 }, { -48, -47 }, { -80, 35 }, { -81, -82 },
+ { 37, 47 }, { 38, 41 }, { 39, 40 }, { -83, -46 },
+ { -45, -84 }, { 42, 44 }, { -85, 43 }, { -44, -43 },
+ { 45, 46 }, { -88, -87 }, { -86, -90 }, { 48, 66 },
+ { 49, 56 }, { 50, 53 }, { 51, 52 }, { -92, -42 },
+ { -41, -39 }, { 54, 55 }, {-105, -89 }, { -38, -37 },
+ { 57, 60 }, { 58, 59 }, { -94, -91 }, { -40, -36 },
+ { 61, 63 }, { -20, 62 }, {-115,-110 }, { 64, 65 },
+ {-108,-107 }, {-101, -97 }, { 67, 89 }, { 68, 75 },
+ { 69, 72 }, { 70, 71 }, { -95, -93 }, { -34, -27 },
+ { 73, 74 }, { -22, -17 }, { -16,-124 }, { 76, 82 },
+ { 77, 79 }, {-123, 78 }, {-122,-121 }, { 80, 81 },
+ {-120,-119 }, {-118,-117 }, { 83, 86 }, { 84, 85 },
+ {-116,-114 }, {-113,-112 }, { 87, 88 }, {-111,-109 },
+ {-106,-104 }, { 90, 105 }, { 91, 98 }, { 92, 95 },
+ { 93, 94 }, {-103,-102 }, {-100, -99 }, { 96, 97 },
+ { -98, -96 }, { -35, -33 }, { 99, 102 }, { 100, 101 },
+ { -32, -31 }, { -30, -29 }, { 103, 104 }, { -28, -26 },
+ { -25, -24 }, { 106, 113 }, { 107, 110 }, { 108, 109 },
+ { -23, -21 }, { -19, -18 }, { 111, 112 }, { -15, -14 },
+ { -13, -12 }, { 114, 117 }, { 115, 116 }, { -11, -10 },
+ { -9, -8 }, { 118, 119 }, { -7, -6 }, { -5, -4 }
+};
+
+const int8 sbr_huffBook_EnvBalance10T[48][2] = {
+ { -64, 1 }, { -63, 2 }, { -65, 3 }, { -62, 4 },
+ { -66, 5 }, { -61, 6 }, { -67, 7 }, { -60, 8 },
+ { -68, 9 }, { 10, 11 }, { -69, -59 }, { 12, 13 },
+ { -70, -58 }, { 14, 28 }, { 15, 21 }, { 16, 18 },
+ { -57, 17 }, { -71, -56 }, { 19, 20 }, { -88, -87 },
+ { -86, -85 }, { 22, 25 }, { 23, 24 }, { -84, -83 },
+ { -82, -81 }, { 26, 27 }, { -80, -79 }, { -78, -77 },
+ { 29, 36 }, { 30, 33 }, { 31, 32 }, { -76, -75 },
+ { -74, -73 }, { 34, 35 }, { -72, -55 }, { -54, -53 },
+ { 37, 41 }, { 38, 39 }, { -52, -51 }, { -50, 40 },
+ { -49, -48 }, { 42, 45 }, { 43, 44 }, { -47, -46 },
+ { -45, -44 }, { 46, 47 }, { -43, -42 }, { -41, -40 }
+};
+
+const int8 sbr_huffBook_EnvBalance10F[48][2] = {
+ { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 },
+ { -62, 5 }, { -61, 6 }, { -67, 7 }, { -68, 8 },
+ { -60, 9 }, { 10, 11 }, { -69, -59 }, { -70, 12 },
+ { -58, 13 }, { 14, 17 }, { -71, 15 }, { -57, 16 },
+ { -56, -73 }, { 18, 32 }, { 19, 25 }, { 20, 22 },
+ { -72, 21 }, { -88, -87 }, { 23, 24 }, { -86, -85 },
+ { -84, -83 }, { 26, 29 }, { 27, 28 }, { -82, -81 },
+ { -80, -79 }, { 30, 31 }, { -78, -77 }, { -76, -75 },
+ { 33, 40 }, { 34, 37 }, { 35, 36 }, { -74, -55 },
+ { -54, -53 }, { 38, 39 }, { -52, -51 }, { -50, -49 },
+ { 41, 44 }, { 42, 43 }, { -48, -47 }, { -46, -45 },
+ { 45, 46 }, { -44, -43 }, { -42, 47 }, { -41, -40 }
+};
+
+const int8 sbr_huffBook_EnvLevel11T[62][2] = {
+ { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 },
+ { -62, 5 }, { -67, 6 }, { -61, 7 }, { -68, 8 },
+ { -60, 9 }, { 10, 11 }, { -69, -59 }, { 12, 14 },
+ { -70, 13 }, { -71, -58 }, { 15, 18 }, { 16, 17 },
+ { -72, -57 }, { -73, -74 }, { 19, 22 }, { -56, 20 },
+ { -55, 21 }, { -54, -77 }, { 23, 31 }, { 24, 25 },
+ { -75, -76 }, { 26, 27 }, { -78, -53 }, { 28, 29 },
+ { -52, -95 }, { -94, 30 }, { -93, -92 }, { 32, 47 },
+ { 33, 40 }, { 34, 37 }, { 35, 36 }, { -91, -90 },
+ { -89, -88 }, { 38, 39 }, { -87, -86 }, { -85, -84 },
+ { 41, 44 }, { 42, 43 }, { -83, -82 }, { -81, -80 },
+ { 45, 46 }, { -79, -51 }, { -50, -49 }, { 48, 55 },
+ { 49, 52 }, { 50, 51 }, { -48, -47 }, { -46, -45 },
+ { 53, 54 }, { -44, -43 }, { -42, -41 }, { 56, 59 },
+ { 57, 58 }, { -40, -39 }, { -38, -37 }, { 60, 61 },
+ { -36, -35 }, { -34, -33 }
+};
+
+const int8 sbr_huffBook_EnvLevel11F[62][2] = {
+ { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 },
+ { -62, 5 }, { -67, 6 }, { 7, 8 }, { -61, -68 },
+ { 9, 10 }, { -60, -69 }, { 11, 12 }, { -59, -70 },
+ { 13, 14 }, { -58, -71 }, { 15, 16 }, { -57, -72 },
+ { 17, 19 }, { -56, 18 }, { -55, -73 }, { 20, 24 },
+ { 21, 22 }, { -74, -54 }, { -53, 23 }, { -75, -76 },
+ { 25, 30 }, { 26, 27 }, { -52, -51 }, { 28, 29 },
+ { -77, -79 }, { -50, -49 }, { 31, 39 }, { 32, 35 },
+ { 33, 34 }, { -78, -46 }, { -82, -88 }, { 36, 37 },
+ { -83, -48 }, { -47, 38 }, { -86, -85 }, { 40, 47 },
+ { 41, 44 }, { 42, 43 }, { -80, -44 }, { -43, -42 },
+ { 45, 46 }, { -39, -87 }, { -84, -40 }, { 48, 55 },
+ { 49, 52 }, { 50, 51 }, { -95, -94 }, { -93, -92 },
+ { 53, 54 }, { -91, -90 }, { -89, -81 }, { 56, 59 },
+ { 57, 58 }, { -45, -41 }, { -38, -37 }, { 60, 61 },
+ { -36, -35 }, { -34, -33 }
+};
+
+const int8 sbr_huffBook_EnvBalance11T[24][2] = {
+ { -64, 1 }, { -63, 2 }, { -65, 3 }, { -66, 4 },
+ { -62, 5 }, { -61, 6 }, { -67, 7 }, { -68, 8 },
+ { -60, 9 }, { 10, 16 }, { 11, 13 }, { -69, 12 },
+ { -76, -75 }, { 14, 15 }, { -74, -73 }, { -72, -71 },
+ { 17, 20 }, { 18, 19 }, { -70, -59 }, { -58, -57 },
+ { 21, 22 }, { -56, -55 }, { -54, 23 }, { -53, -52 }
+};
+
+const int8 sbr_huffBook_EnvBalance11F[24][2] = {
+ { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 },
+ { -62, 5 }, { -61, 6 }, { -67, 7 }, { -68, 8 },
+ { -60, 9 }, { 10, 13 }, { -69, 11 }, { -59, 12 },
+ { -58, -76 }, { 14, 17 }, { 15, 16 }, { -75, -74 },
+ { -73, -72 }, { 18, 21 }, { 19, 20 }, { -71, -70 },
+ { -57, -56 }, { 22, 23 }, { -55, -54 }, { -53, -52 }
+};
+
+const int8 sbr_huffBook_NoiseLevel11T[62][2] = {
+ { -64, 1 }, { -63, 2 }, { -65, 3 }, { -66, 4 },
+ { -62, 5 }, { -67, 6 }, { 7, 8 }, { -61, -68 },
+ { 9, 30 }, { 10, 15 }, { -60, 11 }, { -69, 12 },
+ { 13, 14 }, { -59, -53 }, { -95, -94 }, { 16, 23 },
+ { 17, 20 }, { 18, 19 }, { -93, -92 }, { -91, -90 },
+ { 21, 22 }, { -89, -88 }, { -87, -86 }, { 24, 27 },
+ { 25, 26 }, { -85, -84 }, { -83, -82 }, { 28, 29 },
+ { -81, -80 }, { -79, -78 }, { 31, 46 }, { 32, 39 },
+ { 33, 36 }, { 34, 35 }, { -77, -76 }, { -75, -74 },
+ { 37, 38 }, { -73, -72 }, { -71, -70 }, { 40, 43 },
+ { 41, 42 }, { -58, -57 }, { -56, -55 }, { 44, 45 },
+ { -54, -52 }, { -51, -50 }, { 47, 54 }, { 48, 51 },
+ { 49, 50 }, { -49, -48 }, { -47, -46 }, { 52, 53 },
+ { -45, -44 }, { -43, -42 }, { 55, 58 }, { 56, 57 },
+ { -41, -40 }, { -39, -38 }, { 59, 60 }, { -37, -36 },
+ { -35, 61 }, { -34, -33 }
+};
+
+const int8 sbr_huffBook_NoiseBalance11T[24][2] = {
+ { -64, 1 }, { -65, 2 }, { -63, 3 }, { 4, 9 },
+ { -66, 5 }, { -62, 6 }, { 7, 8 }, { -76, -75 },
+ { -74, -73 }, { 10, 17 }, { 11, 14 }, { 12, 13 },
+ { -72, -71 }, { -70, -69 }, { 15, 16 }, { -68, -67 },
+ { -61, -60 }, { 18, 21 }, { 19, 20 }, { -59, -58 },
+ { -57, -56 }, { 22, 23 }, { -55, -54 }, { -53, -52 }
+};
+//@}
+
+const int32 v_Huff_envelopeLevelC10T[121] = {
+ 0x0003FFD6, 0x0003FFD7, 0x0003FFD8, 0x0003FFD9, 0x0003FFDA, 0x0003FFDB, 0x0007FFB8, 0x0007FFB9,
+ 0x0007FFBA, 0x0007FFBB, 0x0007FFBC, 0x0007FFBD, 0x0007FFBE, 0x0007FFBF, 0x0007FFC0, 0x0007FFC1,
+ 0x0007FFC2, 0x0007FFC3, 0x0007FFC4, 0x0007FFC5, 0x0007FFC6, 0x0007FFC7, 0x0007FFC8, 0x0007FFC9,
+ 0x0007FFCA, 0x0007FFCB, 0x0007FFCC, 0x0007FFCD, 0x0007FFCE, 0x0007FFCF, 0x0007FFD0, 0x0007FFD1,
+ 0x0007FFD2, 0x0007FFD3, 0x0001FFE6, 0x0003FFD4, 0x0000FFF0, 0x0001FFE9, 0x0003FFD5, 0x0001FFE7,
+ 0x0000FFF1, 0x0000FFEC, 0x0000FFED, 0x0000FFEE, 0x00007FF4, 0x00003FF9, 0x00003FF7, 0x00001FFA,
+ 0x00001FF9, 0x00000FFB, 0x000007FC, 0x000003FC, 0x000001FD, 0x000000FD, 0x0000007D, 0x0000003D,
+ 0x0000001D, 0x0000000D, 0x00000005, 0x00000001, 0x00000000, 0x00000004, 0x0000000C, 0x0000001C,
+ 0x0000003C, 0x0000007C, 0x000000FC, 0x000001FC, 0x000003FD, 0x00000FFA, 0x00001FF8, 0x00003FF6,
+ 0x00003FF8, 0x00007FF5, 0x0000FFEF, 0x0001FFE8, 0x0000FFF2, 0x0007FFD4, 0x0007FFD5, 0x0007FFD6,
+ 0x0007FFD7, 0x0007FFD8, 0x0007FFD9, 0x0007FFDA, 0x0007FFDB, 0x0007FFDC, 0x0007FFDD, 0x0007FFDE,
+ 0x0007FFDF, 0x0007FFE0, 0x0007FFE1, 0x0007FFE2, 0x0007FFE3, 0x0007FFE4, 0x0007FFE5, 0x0007FFE6,
+ 0x0007FFE7, 0x0007FFE8, 0x0007FFE9, 0x0007FFEA, 0x0007FFEB, 0x0007FFEC, 0x0007FFED, 0x0007FFEE,
+ 0x0007FFEF, 0x0007FFF0, 0x0007FFF1, 0x0007FFF2, 0x0007FFF3, 0x0007FFF4, 0x0007FFF5, 0x0007FFF6,
+ 0x0007FFF7, 0x0007FFF8, 0x0007FFF9, 0x0007FFFA, 0x0007FFFB, 0x0007FFFC, 0x0007FFFD, 0x0007FFFE,
+ 0x0007FFFF
+};
+
+const uint8 v_Huff_envelopeLevelL10T[121] = {
+ 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000013, 0x00000013,
+ 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013,
+ 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013,
+ 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013,
+ 0x00000013, 0x00000013, 0x00000011, 0x00000012, 0x00000010, 0x00000011, 0x00000012, 0x00000011,
+ 0x00000010, 0x00000010, 0x00000010, 0x00000010, 0x0000000F, 0x0000000E, 0x0000000E, 0x0000000D,
+ 0x0000000D, 0x0000000C, 0x0000000B, 0x0000000A, 0x00000009, 0x00000008, 0x00000007, 0x00000006,
+ 0x00000005, 0x00000004, 0x00000003, 0x00000002, 0x00000002, 0x00000003, 0x00000004, 0x00000005,
+ 0x00000006, 0x00000007, 0x00000008, 0x00000009, 0x0000000A, 0x0000000C, 0x0000000D, 0x0000000E,
+ 0x0000000E, 0x0000000F, 0x00000010, 0x00000011, 0x00000010, 0x00000013, 0x00000013, 0x00000013,
+ 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013,
+ 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013,
+ 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013,
+ 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013,
+ 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013,
+ 0x00000013
+};
+
+const int32 v_Huff_envelopeLevelC10F[121] = {
+ 0x0007FFE7, 0x0007FFE8, 0x000FFFD2, 0x000FFFD3, 0x000FFFD4, 0x000FFFD5, 0x000FFFD6, 0x000FFFD7,
+ 0x000FFFD8, 0x0007FFDA, 0x000FFFD9, 0x000FFFDA, 0x000FFFDB, 0x000FFFDC, 0x0007FFDB, 0x000FFFDD,
+ 0x0007FFDC, 0x0007FFDD, 0x000FFFDE, 0x0003FFE4, 0x000FFFDF, 0x000FFFE0, 0x000FFFE1, 0x0007FFDE,
+ 0x000FFFE2, 0x000FFFE3, 0x000FFFE4, 0x0007FFDF, 0x000FFFE5, 0x0007FFE0, 0x0003FFE8, 0x0007FFE1,
+ 0x0003FFE0, 0x0003FFE9, 0x0001FFEF, 0x0003FFE5, 0x0001FFEC, 0x0001FFED, 0x0001FFEE, 0x0000FFF4,
+ 0x0000FFF3, 0x0000FFF0, 0x00007FF7, 0x00007FF6, 0x00003FFA, 0x00001FFA, 0x00001FF9, 0x00000FFA,
+ 0x00000FF8, 0x000007F9, 0x000003FB, 0x000001FC, 0x000001FA, 0x000000FB, 0x0000007C, 0x0000003C,
+ 0x0000001C, 0x0000000C, 0x00000005, 0x00000001, 0x00000000, 0x00000004, 0x0000000D, 0x0000001D,
+ 0x0000003D, 0x000000FA, 0x000000FC, 0x000001FB, 0x000003FA, 0x000007F8, 0x000007FA, 0x000007FB,
+ 0x00000FF9, 0x00000FFB, 0x00001FF8, 0x00001FFB, 0x00003FF8, 0x00003FF9, 0x0000FFF1, 0x0000FFF2,
+ 0x0001FFEA, 0x0001FFEB, 0x0003FFE1, 0x0003FFE2, 0x0003FFEA, 0x0003FFE3, 0x0003FFE6, 0x0003FFE7,
+ 0x0003FFEB, 0x000FFFE6, 0x0007FFE2, 0x000FFFE7, 0x000FFFE8, 0x000FFFE9, 0x000FFFEA, 0x000FFFEB,
+ 0x000FFFEC, 0x0007FFE3, 0x000FFFED, 0x000FFFEE, 0x000FFFEF, 0x000FFFF0, 0x0007FFE4, 0x000FFFF1,
+ 0x0003FFEC, 0x000FFFF2, 0x000FFFF3, 0x0007FFE5, 0x0007FFE6, 0x000FFFF4, 0x000FFFF5, 0x000FFFF6,
+ 0x000FFFF7, 0x000FFFF8, 0x000FFFF9, 0x000FFFFA, 0x000FFFFB, 0x000FFFFC, 0x000FFFFD, 0x000FFFFE,
+ 0x000FFFFF
+};
+
+const uint8 v_Huff_envelopeLevelL10F[121] = {
+ 0x00000013, 0x00000013, 0x00000014, 0x00000014, 0x00000014, 0x00000014, 0x00000014, 0x00000014,
+ 0x00000014, 0x00000013, 0x00000014, 0x00000014, 0x00000014, 0x00000014, 0x00000013, 0x00000014,
+ 0x00000013, 0x00000013, 0x00000014, 0x00000012, 0x00000014, 0x00000014, 0x00000014, 0x00000013,
+ 0x00000014, 0x00000014, 0x00000014, 0x00000013, 0x00000014, 0x00000013, 0x00000012, 0x00000013,
+ 0x00000012, 0x00000012, 0x00000011, 0x00000012, 0x00000011, 0x00000011, 0x00000011, 0x00000010,
+ 0x00000010, 0x00000010, 0x0000000F, 0x0000000F, 0x0000000E, 0x0000000D, 0x0000000D, 0x0000000C,
+ 0x0000000C, 0x0000000B, 0x0000000A, 0x00000009, 0x00000009, 0x00000008, 0x00000007, 0x00000006,
+ 0x00000005, 0x00000004, 0x00000003, 0x00000002, 0x00000002, 0x00000003, 0x00000004, 0x00000005,
+ 0x00000006, 0x00000008, 0x00000008, 0x00000009, 0x0000000A, 0x0000000B, 0x0000000B, 0x0000000B,
+ 0x0000000C, 0x0000000C, 0x0000000D, 0x0000000D, 0x0000000E, 0x0000000E, 0x00000010, 0x00000010,
+ 0x00000011, 0x00000011, 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000012,
+ 0x00000012, 0x00000014, 0x00000013, 0x00000014, 0x00000014, 0x00000014, 0x00000014, 0x00000014,
+ 0x00000014, 0x00000013, 0x00000014, 0x00000014, 0x00000014, 0x00000014, 0x00000013, 0x00000014,
+ 0x00000012, 0x00000014, 0x00000014, 0x00000013, 0x00000013, 0x00000014, 0x00000014, 0x00000014,
+ 0x00000014, 0x00000014, 0x00000014, 0x00000014, 0x00000014, 0x00000014, 0x00000014, 0x00000014,
+ 0x00000014
+};
+
+const int32 bookSbrEnvBalanceC10T[49] = {
+ 0x0000FFE4, 0x0000FFE5, 0x0000FFE6, 0x0000FFE7, 0x0000FFE8, 0x0000FFE9, 0x0000FFEA,
+ 0x0000FFEB, 0x0000FFEC, 0x0000FFED, 0x0000FFEE, 0x0000FFEF, 0x0000FFF0, 0x0000FFF1,
+ 0x0000FFF2, 0x0000FFF3, 0x0000FFF4, 0x0000FFE2, 0x00000FFC, 0x000007FC, 0x000001FE,
+ 0x0000007E, 0x0000001E, 0x00000006, 0x00000000, 0x00000002, 0x0000000E, 0x0000003E,
+ 0x000000FE, 0x000007FD, 0x00000FFD, 0x00007FF0, 0x0000FFE3, 0x0000FFF5, 0x0000FFF6,
+ 0x0000FFF7, 0x0000FFF8, 0x0000FFF9, 0x0000FFFA, 0x0001FFF6, 0x0001FFF7, 0x0001FFF8,
+ 0x0001FFF9, 0x0001FFFA, 0x0001FFFB, 0x0001FFFC, 0x0001FFFD, 0x0001FFFE, 0x0001FFFF
+};
+
+const uint8 bookSbrEnvBalanceL10T[49] = {
+ 0x00000010, 0x00000010, 0x00000010, 0x00000010, 0x00000010, 0x00000010, 0x00000010,
+ 0x00000010, 0x00000010, 0x00000010, 0x00000010, 0x00000010, 0x00000010, 0x00000010,
+ 0x00000010, 0x00000010, 0x00000010, 0x00000010, 0x0000000C, 0x0000000B, 0x00000009,
+ 0x00000007, 0x00000005, 0x00000003, 0x00000001, 0x00000002, 0x00000004, 0x00000006,
+ 0x00000008, 0x0000000B, 0x0000000C, 0x0000000F, 0x00000010, 0x00000010, 0x00000010,
+ 0x00000010, 0x00000010, 0x00000010, 0x00000010, 0x00000011, 0x00000011, 0x00000011,
+ 0x00000011, 0x00000011, 0x00000011, 0x00000011, 0x00000011, 0x00000011, 0x00000011
+};
+
+const int32 bookSbrEnvBalanceC10F[49] = {
+ 0x0003FFE2, 0x0003FFE3, 0x0003FFE4, 0x0003FFE5, 0x0003FFE6, 0x0003FFE7,0x0003FFE8,
+ 0x0003FFE9, 0x0003FFEA, 0x0003FFEB, 0x0003FFEC, 0x0003FFED, 0x0003FFEE, 0x0003FFEF,
+ 0x0003FFF0, 0x0000FFF7, 0x0001FFF0, 0x00003FFC, 0x000007FE, 0x000007FC, 0x000000FE,
+ 0x0000007E, 0x0000000E, 0x00000002, 0x00000000, 0x00000006, 0x0000001E, 0x0000003E,
+ 0x000001FE, 0x000007FD, 0x00000FFE, 0x00007FFA, 0x0000FFF6, 0x0003FFF1, 0x0003FFF2,
+ 0x0003FFF3, 0x0003FFF4, 0x0003FFF5, 0x0003FFF6, 0x0003FFF7, 0x0003FFF8, 0x0003FFF9,
+ 0x0003FFFA, 0x0003FFFB, 0x0003FFFC, 0x0003FFFD, 0x0003FFFE, 0x0007FFFE, 0x0007FFFF
+};
+
+const uint8 bookSbrEnvBalanceL10F[49] = {
+ 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000012,
+ 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000012,
+ 0x00000012, 0x00000010, 0x00000011, 0x0000000E, 0x0000000B, 0x0000000B, 0x00000008,
+ 0x00000007, 0x00000004, 0x00000002, 0x00000001, 0x00000003, 0x00000005, 0x00000006,
+ 0x00000009, 0x0000000B, 0x0000000C, 0x0000000F, 0x00000010, 0x00000012, 0x00000012,
+ 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000012,
+ 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000013, 0x00000013
+};
+
+const int32 v_Huff_envelopeLevelC11T[63] = {
+ 0x0003FFED, 0x0003FFEE, 0x0007FFDE, 0x0007FFDF, 0x0007FFE0, 0x0007FFE1, 0x0007FFE2,
+ 0x0007FFE3, 0x0007FFE4, 0x0007FFE5, 0x0007FFE6, 0x0007FFE7, 0x0007FFE8, 0x0007FFE9,
+ 0x0007FFEA, 0x0007FFEB, 0x0007FFEC, 0x0001FFF4, 0x0000FFF7, 0x0000FFF9, 0x0000FFF8,
+ 0x00003FFB, 0x00003FFA, 0x00003FF8, 0x00001FFA, 0x00000FFC, 0x000007FC, 0x000000FE,
+ 0x0000003E, 0x0000000E, 0x00000002, 0x00000000, 0x00000006, 0x0000001E, 0x0000007E,
+ 0x000001FE, 0x000007FD, 0x00001FFB, 0x00003FF9, 0x00003FFC, 0x00007FFA, 0x0000FFF6,
+ 0x0001FFF5, 0x0003FFEC, 0x0007FFED, 0x0007FFEE, 0x0007FFEF, 0x0007FFF0, 0x0007FFF1,
+ 0x0007FFF2, 0x0007FFF3, 0x0007FFF4, 0x0007FFF5, 0x0007FFF6, 0x0007FFF7, 0x0007FFF8,
+ 0x0007FFF9, 0x0007FFFA, 0x0007FFFB, 0x0007FFFC, 0x0007FFFD, 0x0007FFFE, 0x0007FFFF
+};
+
+const uint8 v_Huff_envelopeLevelL11T[63] = {
+ 0x00000012, 0x00000012, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013,
+ 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013,
+ 0x00000013, 0x00000013, 0x00000013, 0x00000011, 0x00000010, 0x00000010, 0x00000010,
+ 0x0000000E, 0x0000000E, 0x0000000E, 0x0000000D, 0x0000000C, 0x0000000B, 0x00000008,
+ 0x00000006, 0x00000004, 0x00000002, 0x00000001, 0x00000003, 0x00000005, 0x00000007,
+ 0x00000009, 0x0000000B, 0x0000000D, 0x0000000E, 0x0000000E, 0x0000000F, 0x00000010,
+ 0x00000011, 0x00000012, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013,
+ 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013,
+ 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000013
+};
+
+const int32 v_Huff_envelopeLevelC11F[63] = {
+ 0x000FFFF0, 0x000FFFF1, 0x000FFFF2, 0x000FFFF3, 0x000FFFF4, 0x000FFFF5, 0x000FFFF6,
+ 0x0003FFF3, 0x0007FFF5, 0x0007FFEE, 0x0007FFEF, 0x0007FFF6, 0x0003FFF4, 0x0003FFF2,
+ 0x000FFFF7, 0x0007FFF0, 0x0001FFF5, 0x0003FFF0, 0x0001FFF4, 0x0000FFF7, 0x0000FFF6,
+ 0x00007FF8, 0x00003FFB, 0x00000FFD, 0x000007FD, 0x000003FD, 0x000001FD, 0x000000FD,
+ 0x0000003E, 0x0000000E, 0x00000002, 0x00000000, 0x00000006, 0x0000001E, 0x000000FC,
+ 0x000001FC, 0x000003FC, 0x000007FC, 0x00000FFC, 0x00001FFC, 0x00003FFA, 0x00007FF9,
+ 0x00007FFA, 0x0000FFF8, 0x0000FFF9, 0x0001FFF6, 0x0001FFF7, 0x0003FFF5, 0x0003FFF6,
+ 0x0003FFF1, 0x000FFFF8, 0x0007FFF1, 0x0007FFF2, 0x0007FFF3, 0x000FFFF9, 0x0007FFF7,
+ 0x0007FFF4, 0x000FFFFA, 0x000FFFFB, 0x000FFFFC, 0x000FFFFD, 0x000FFFFE, 0x000FFFFF
+};
+
+const uint8 v_Huff_envelopeLevelL11F[63] = {
+ 0x00000014, 0x00000014, 0x00000014, 0x00000014, 0x00000014, 0x00000014, 0x00000014,
+ 0x00000012, 0x00000013, 0x00000013, 0x00000013, 0x00000013, 0x00000012, 0x00000012,
+ 0x00000014, 0x00000013, 0x00000011, 0x00000012, 0x00000011, 0x00000010, 0x00000010,
+ 0x0000000F, 0x0000000E, 0x0000000C, 0x0000000B, 0x0000000A, 0x00000009, 0x00000008,
+ 0x00000006, 0x00000004, 0x00000002, 0x00000001, 0x00000003, 0x00000005, 0x00000008,
+ 0x00000009, 0x0000000A, 0x0000000B, 0x0000000C, 0x0000000D, 0x0000000E, 0x0000000F,
+ 0x0000000F, 0x00000010, 0x00000010, 0x00000011, 0x00000011, 0x00000012, 0x00000012,
+ 0x00000012, 0x00000014, 0x00000013, 0x00000013, 0x00000013, 0x00000014, 0x00000013,
+ 0x00000013, 0x00000014, 0x00000014, 0x00000014, 0x00000014, 0x00000014, 0x00000014
+};
+
+const uint16 bookSbrEnvBalanceC11T[25] = {
+ 0x00001FF2, 0x00001FF3, 0x00001FF4, 0x00001FF5, 0x00001FF6, 0x00001FF7, 0x00001FF8,
+ 0x00000FF8, 0x000000FE, 0x0000007E, 0x0000000E, 0x00000006, 0x00000000, 0x00000002,
+ 0x0000001E, 0x0000003E, 0x000001FE, 0x00001FF9, 0x00001FFA, 0x00001FFB, 0x00001FFC,
+ 0x00001FFD, 0x00001FFE, 0x00003FFE, 0x00003FFF
+};
+
+const uint8 bookSbrEnvBalanceL11T[25] = {
+ 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D,
+ 0x0000000C, 0x00000008, 0x00000007, 0x00000004, 0x00000003, 0x00000001, 0x00000002,
+ 0x00000005, 0x00000006, 0x00000009, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D,
+ 0x0000000D, 0x0000000D, 0x0000000E, 0x0000000E
+};
+
+const uint16 bookSbrEnvBalanceC11F[25] = {
+ 0x00001FF7, 0x00001FF8, 0x00001FF9, 0x00001FFA, 0x00001FFB, 0x00003FF8, 0x00003FF9,
+ 0x000007FC, 0x000000FE, 0x0000007E, 0x0000000E, 0x00000002, 0x00000000, 0x00000006,
+ 0x0000001E, 0x0000003E, 0x000001FE, 0x00000FFA, 0x00001FF6, 0x00003FFA, 0x00003FFB,
+ 0x00003FFC, 0x00003FFD, 0x00003FFE, 0x00003FFF
+};
+
+const uint8 bookSbrEnvBalanceL11F[25] = {
+ 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000E, 0x0000000E,
+ 0x0000000B, 0x00000008, 0x00000007, 0x00000004, 0x00000002, 0x00000001, 0x00000003,
+ 0x00000005, 0x00000006, 0x00000009, 0x0000000C, 0x0000000D, 0x0000000E, 0x0000000E,
+ 0x0000000E, 0x0000000E, 0x0000000E, 0x0000000E
+};
+
+const uint16 v_Huff_NoiseLevelC11T[63] = {
+ 0x00001FCE, 0x00001FCF, 0x00001FD0, 0x00001FD1, 0x00001FD2, 0x00001FD3, 0x00001FD4,
+ 0x00001FD5, 0x00001FD6, 0x00001FD7, 0x00001FD8, 0x00001FD9, 0x00001FDA, 0x00001FDB,
+ 0x00001FDC, 0x00001FDD, 0x00001FDE, 0x00001FDF, 0x00001FE0, 0x00001FE1, 0x00001FE2,
+ 0x00001FE3, 0x00001FE4, 0x00001FE5, 0x00001FE6, 0x00001FE7, 0x000007F2, 0x000000FD,
+ 0x0000003E, 0x0000000E, 0x00000006, 0x00000000, 0x00000002, 0x0000001E, 0x000000FC,
+ 0x000003F8, 0x00001FCC, 0x00001FE8, 0x00001FE9, 0x00001FEA, 0x00001FEB, 0x00001FEC,
+ 0x00001FCD, 0x00001FED, 0x00001FEE, 0x00001FEF, 0x00001FF0, 0x00001FF1, 0x00001FF2,
+ 0x00001FF3, 0x00001FF4, 0x00001FF5, 0x00001FF6, 0x00001FF7, 0x00001FF8, 0x00001FF9,
+ 0x00001FFA, 0x00001FFB, 0x00001FFC, 0x00001FFD, 0x00001FFE, 0x00003FFE, 0x00003FFF
+};
+
+const uint8 v_Huff_NoiseLevelL11T[63] = {
+ 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D,
+ 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D,
+ 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D,
+ 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000B, 0x00000008,
+ 0x00000006, 0x00000004, 0x00000003, 0x00000001, 0x00000002, 0x00000005, 0x00000008,
+ 0x0000000A, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D,
+ 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D,
+ 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D,
+ 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000D, 0x0000000E, 0x0000000E
+};
+
+const uint16 bookSbrNoiseBalanceC11T[25] = {
+ 0x000000EC, 0x000000ED, 0x000000EE, 0x000000EF, 0x000000F0, 0x000000F1, 0x000000F2,
+ 0x000000F3, 0x000000F4, 0x000000F5, 0x0000001C, 0x00000002, 0x00000000, 0x00000006,
+ 0x0000003A, 0x000000F6, 0x000000F7, 0x000000F8, 0x000000F9, 0x000000FA, 0x000000FB,
+ 0x000000FC, 0x000000FD, 0x000000FE, 0x000000FF
+};
+
+const uint8 bookSbrNoiseBalanceL11T[25] = {
+ 0x00000008, 0x00000008, 0x00000008, 0x00000008, 0x00000008, 0x00000008, 0x00000008,
+ 0x00000008, 0x00000008, 0x00000008, 0x00000005, 0x00000002, 0x00000001, 0x00000003,
+ 0x00000006, 0x00000008, 0x00000008, 0x00000008, 0x00000008, 0x00000008, 0x00000008,
+ 0x00000008, 0x00000008, 0x00000008, 0x00000008
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/AACGain/src/sfbdata.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,265 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ sfbdata.cpp - Sfb table definitions for AAC.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2000-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+/*-- Project Headers. --*/
+#include "aacdef.h"
+
+/*
+ Purpose: Sfb widths (long and short block) for each sampling rate.
+ Explanation: Supports frame lengths 1024 and 960. */
+
+const int16 sfb_96_1024[] = {
+ 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 64, 72, 80, 88, 96,
+ 108, 120, 132, 144, 156, 172, 188, 212, 240, 276, 320, 384, 448, 512, 576,
+ 640, 704, 768, 832, 896, 960, 1024};
+
+const int16 sfb_96_128[] = {4, 8, 12, 16, 20, 24, 32, 40, 48, 64, 92, 128};
+const int16 sfb_96_120[] = {4, 8, 12, 16, 20, 24, 32, 40, 48, 64, 92, 120};
+
+const int16 sfb_64_1024[] = {
+ 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 64, 72, 80, 88, 100,
+ 112, 124, 140, 156, 172, 192, 216, 240, 268, 304, 344, 384, 424, 464, 504,
+ 544, 584, 624, 664, 704, 744, 784, 824, 864, 904, 944, 984, 1024};
+const int16 sfb_64_960[] = {
+ 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 64, 72, 80, 88, 100,
+ 112, 124, 140, 156, 172, 192, 216, 240, 268, 304, 344, 384, 424, 464, 504,
+ 544, 584, 624, 664, 704, 744, 784, 824, 864, 904, 944, 960};
+
+const int16 sfb_64_128[] = {4, 8, 12, 16, 20, 24, 32, 40, 48, 64, 92, 128};
+const int16 sfb_64_120[] = {4, 8, 12, 16, 20, 24, 32, 40, 48, 64, 92, 120};
+
+const int16 sfb_48_1024[] = {
+ 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 48, 56, 64, 72, 80, 88, 96, 108, 120,
+ 132, 144, 160, 176, 196, 216, 240, 264, 292, 320, 352, 384, 416, 448, 480,
+ 512, 544, 576, 608, 640, 672, 704, 736, 768, 800, 832, 864, 896, 928, 1024};
+const int16 sfb_48_960[] = {
+ 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 48, 56, 64, 72, 80, 88, 96, 108, 120,
+ 132, 144, 160, 176, 196, 216, 240, 264, 292, 320, 352, 384, 416, 448, 480,
+ 512, 544, 576, 608, 640, 672, 704, 736, 768, 800, 832, 864, 896, 928, 960, 0};
+
+const int16 sfb_48_128[] =
+{4, 8, 12, 16, 20, 28, 36, 44, 56, 68, 80, 96, 112, 128};
+const int16 sfb_48_120[] =
+{4, 8, 12, 16, 20, 28, 36, 44, 56, 68, 80, 96, 112, 120};
+
+const int16 sfb_32_1024[] = {
+ 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 48, 56, 64, 72, 80, 88, 96, 108, 120,
+ 132, 144, 160, 176, 196, 216, 240, 264, 292, 320, 352, 384, 416, 448, 480,
+ 512, 544, 576, 608, 640, 672, 704, 736, 768, 800, 832, 864, 896, 928, 960,
+ 992, 1024};
+const int16 sfb_32_960[] =
+{ 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 48, 56, 64, 72, 80, 88, 96, 108, 120,
+ 132, 144, 160, 176, 196, 216, 240, 264, 292, 320, 352, 384, 416, 448, 480,
+ 512, 544, 576, 608, 640, 672, 704, 736, 768, 800, 832, 864, 896, 928, 960, 0};
+
+const int16 sfb_24_1024[] = {
+ 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 52, 60, 68, 76, 84, 92, 100, 108,
+ 116, 124, 136, 148, 160, 172, 188, 204, 220, 240, 260, 284, 308, 336, 364,
+ 396, 432, 468, 508, 552, 600, 652, 704, 768, 832, 896, 960, 1024};
+
+const int16 sfb_24_128[] =
+{ 4, 8, 12, 16, 20, 24, 28, 36, 44, 52, 64, 76, 92, 108, 128};
+const int16 sfb_24_120[] =
+{ 4, 8, 12, 16, 20, 24, 28, 36, 44, 52, 64, 76, 92, 108, 120};
+
+const int16 sfb_16_1024[] = {
+ 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 100, 112, 124, 136, 148, 160,
+ 172, 184, 196, 212, 228, 244, 260, 280, 300, 320, 344, 368, 396, 424, 456,
+ 492, 532, 572, 616, 664, 716, 772, 832, 896, 960, 1024};
+
+const int16 sfb_16_128[] =
+{ 4, 8, 12, 16, 20, 24, 28, 32, 40, 48, 60, 72, 88, 108, 128};
+const int16 sfb_16_120[] =
+{ 4, 8, 12, 16, 20, 24, 28, 32, 40, 48, 60, 72, 88, 108, 120};
+
+const int16 sfb_8_1024[] = {
+ 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 172, 188, 204, 220,
+ 236, 252, 268, 288, 308, 328, 348, 372, 396, 420, 448, 476, 508, 544, 580,
+ 620, 664, 712, 764, 820, 880, 944, 1024};
+const int16 sfb_8_960[] =
+{ 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 172, 188, 204,
+ 220, 236, 252, 268, 288, 308, 328, 348, 372, 396, 420, 448, 476, 508, 544,
+ 580, 620, 664, 712, 764, 820, 880, 944, 960};
+
+const int16 sfb_8_128[] =
+{ 4, 8, 12, 16, 20, 24, 28, 36, 44, 52, 60, 72, 88, 108, 128};
+const int16 sfb_8_120[] =
+{ 4, 8, 12, 16, 20, 24, 28, 36, 44, 52, 60, 72, 88, 108, 120};
+
+/*
+ Purpose: Block parameters for each sampling rate.
+ Explanation: - */
+const SR_Info AAC_sampleRateInfo[(1 << LEN_SAMP_IDX)] = {
+
+ /* 96000 */
+ {96000, 41, sfb_96_1024, 12, sfb_96_128, 40, sfb_96_1024, 12, sfb_96_120},
+
+ /* 88200 */
+ {88200, 41, sfb_96_1024, 12, sfb_96_128, 40, sfb_96_1024, 12, sfb_96_120},
+
+ /* 64000 */
+ {64000, 47, sfb_64_1024, 12, sfb_64_128, 46, sfb_64_960, 12, sfb_64_120},
+
+ /* 48000 */
+ {48000, 49, sfb_48_1024, 14, sfb_48_128, 49, sfb_48_960, 14, sfb_48_120},
+
+ /* 44100 */
+ {44100, 49, sfb_48_1024, 14, sfb_48_128, 49, sfb_48_960, 14, sfb_48_120},
+
+ /* 32000 */
+ {32000, 51, sfb_32_1024, 14, sfb_48_128, 49, sfb_32_960, 14, sfb_48_120},
+
+ /* 24000 */
+ {24000, 47, sfb_24_1024, 15, sfb_24_128, 46, sfb_24_1024, 15, sfb_24_120},
+
+ /* 22050 */
+ {22050, 47, sfb_24_1024, 15, sfb_24_128, 46, sfb_24_1024, 15, sfb_24_120},
+
+ /* 16000 */
+ {16000, 43, sfb_16_1024, 15, sfb_16_128, 42, sfb_16_1024, 15, sfb_16_120},
+
+ /* 12000 */
+ {12000, 43, sfb_16_1024, 15, sfb_16_128, 42, sfb_16_1024, 15, sfb_16_120},
+
+ /* 11025 */
+ {11025, 43, sfb_16_1024, 15, sfb_16_128, 42, sfb_16_1024, 15, sfb_16_120},
+
+ /* 8000 */
+ { 8000, 40, sfb_8_1024, 15, sfb_8_128, 40, sfb_8_960, 15, sfb_8_120},
+
+ {0,0,0,0,0,0,0,0,0}, {0,0,0,0,0,0,0,0,0}, {0,0,0,0,0,0,0,0,0}, {0,0,0,0,0,0,0,0,0}};
+
+/*
+ * Retrieves AAC sample rate corresponding to the specified sample rate index.
+ */
+int32
+AACSampleRate(uint8 sampleRateIdx)
+{
+ int32 sampleRate = 0;
+
+ if(sampleRateIdx > 0 && sampleRateIdx < 12)
+ sampleRate = AAC_sampleRateInfo[sampleRateIdx].samp_rate;
+
+ return (sampleRate);
+}
+
+/*
+ * Initializes SFB and sample rate tables for the specified AAC encoder.
+ */
+void
+AACSfbInfoInit(CSfb_Info *sfb, uint8 sIndex, uint8 is960)
+{
+ CInfo *ip;
+ const SR_Info *sip;
+ const int16 *sfbands;
+ int16 i, j, k, n, ws;
+
+ sip = &AAC_sampleRateInfo[sIndex];
+
+ /*-- Long block info. --*/
+ ip = sfb->only_long_info;
+ sfb->winmap[ONLY_LONG_WND] = ip;
+
+ ip->nsbk = 1;
+ ip->islong = 1;
+ ip->bins_per_bk = (int16) ((is960) ? LN2_960 : LN2);
+ for(i = 0; i < ip->nsbk; i++)
+ {
+ if(is960)
+ {
+ ip->sfb_per_sbk[i] = sip->nsfb960;
+ ip->sbk_sfb_top[i] = sip->SFbands960;
+ }
+ else
+ {
+ ip->sfb_per_sbk[i] = sip->nsfb1024;
+ ip->sbk_sfb_top[i] = sip->SFbands1024;
+ }
+ }
+ ip->sfb_width_128 = NULL;
+ ip->num_groups = 1;
+ ip->group_len[0] = 1;
+ ip->group_offs[0] = 0;
+
+ /*-- Short block info. --*/
+ ip = sfb->eight_short_info;
+ sfb->winmap[ONLY_SHORT_WND] = ip;
+
+ ip->islong = 0;
+ ip->nsbk = NSHORT;
+ ip->bins_per_bk = (int16) ((is960) ? LN2_960 : LN2);
+ for(i = 0; i < ip->nsbk; i++)
+ {
+ if(is960)
+ {
+ ip->sfb_per_sbk[i] = sip->nsfb120;
+ ip->sbk_sfb_top[i] = sip->SFbands120;
+ }
+ else
+ {
+ ip->sfb_per_sbk[i] = sip->nsfb128;
+ ip->sbk_sfb_top[i] = sip->SFbands128;
+ }
+ }
+
+ /*-- Construct sfb width table. --*/
+ ip->sfb_width_128 = sfb->sfbwidth128;
+ for(i = 0, j = 0, n = ip->sfb_per_sbk[0]; i < n; i++)
+ {
+ k = ip->sbk_sfb_top[0][i];
+ ip->sfb_width_128[i] = (int16) (k - j);
+ j = k;
+ }
+
+ /*-- Common to long and short. --*/
+ for(ws = 0; ws < NUM_WIN_SEQ; ws++)
+ {
+ if(ws == 1 || ws == 3)
+ continue;
+
+ ip = sfb->winmap[ws];
+ ip->sfb_per_bk = 0;
+ for(i = 0, k= 0, n = 0; i < ip->nsbk; i++)
+ {
+ /*-- Compute bins_per_sbk. --*/
+ ip->bins_per_sbk[i] = (int16) (ip->bins_per_bk / ip->nsbk);
+
+ /*-- Compute sfb_per_bk. --*/
+ ip->sfb_per_bk = (int16) (ip->sfb_per_bk + ip->sfb_per_sbk[i]);
+
+ /*-- Construct default (non-interleaved) bk_sfb_top[]. --*/
+ sfbands = ip->sbk_sfb_top[i];
+ for(j = 0; j < ip->sfb_per_sbk[i]; j++)
+ ip->bk_sfb_top[j + k] = (int16) (sfbands[j] + n);
+
+ n = (int16) (n + ip->bins_per_sbk[i]);
+ k = (int16) (k + ip->sfb_per_sbk[i]);
+ }
+ }
+
+ sfb->winmap[1] = sfb->winmap[ONLY_LONG_WND];
+ sfb->winmap[3] = sfb->winmap[ONLY_LONG_WND];
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/MP3Gain/inc/mp3tables.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,388 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ mp3tables.cpp - Tables for layer III.
+
+ Author(s): Juha Ojanpera
+ Modified: Ali Ahmaniemi
+ Copyright (c) 1999-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+#ifndef MP3TABLES_H
+#define MP3TABLES_H
+
+/*-- Project Headers. --*/
+#include "mpaud.h"
+
+/*
+ Purpose: Grouping of the scalefactors of long and short blocks.
+ Explanation: - */
+const SFBITS_DATA sfbtable = {{0, 6, 11, 16, 21}, {0, 6, 12} };
+
+/*
+ Purpose: Number of bits used for the scalefactors.
+ Explanation: - */
+const int16 slen[2][16] = {
+{0, 0, 0, 0, 3, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4},
+{0, 1, 2, 3, 0, 1, 2, 3, 1, 2, 3, 1, 2, 3, 2, 3}};
+
+/*
+ Purpose: Number of scalefactor bands for MPEG-2 LSF and MPEG-2.5
+ bit streams.
+ Explanation: - */
+const uint8 nr_of_sfb_block[6][3][4] = {
+{{ 6, 5, 5, 5}, { 9, 9, 9, 9}, { 6, 9, 9, 9}},
+{{ 6, 5, 7, 3}, { 9, 9, 12, 6}, { 6, 9, 12, 6}},
+{{11, 10, 0, 0}, {18, 18, 0, 0}, {15, 18, 0, 0}},
+{{ 7, 7, 7, 0}, {12, 12, 12, 0}, { 6, 15, 12, 0}},
+{{ 6, 6, 6, 3}, {12, 9, 9, 6}, { 6, 12, 9, 6}},
+{{ 8, 8, 5, 0}, {15, 12, 9, 0}, { 6, 18, 9, 0}}};
+
+/*
+ Purpose: Length of each Huffman table.
+ Explanation: - */
+const int16 huf_tree_len[] =
+{0, 4, 9, 9, 0, 16, 16, 36, 36, 36, 64, 64, 64, 256, 0, 256, 256, 256, 256, 256,
+ 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 16};
+
+/*
+ Purpose: Number of extra bits for each Huffman table.
+ Explanation: - */
+const int16 linbits[] =
+{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 8, 10, 13, 4, 5,
+ 6, 7, 8, 9, 11, 13, 0, 0};
+
+
+/*
+ The following tables contain all the necessary information needed for
+ Huffman decoding of MPEG-1/MPEG-2 Layer III compliant stream.
+
+ Tables 'huff_symbolsxx' contain the x and y values and the length of the
+ corresponding Huffman codewords. The first 5 bits hold the length of the
+ Huffman codeword. Next 4 bits hold y-value and the remaining bits hold the
+ x-value. The length is actually the difference between the current and the
+ previous length.
+
+ Tables 'huff_cwordsxx' hold the Huffman codewords. Note these values are
+ sorted according to their length.
+
+ For more information see function 'decode_codeword()'.
+*/
+
+/* Table 1 */
+const int16 huff_symbols1[] = {1, 513, 33, 544};
+const int16 huff_cwords1[] = {1, 1, 1, 0};
+
+/* Table 2 */
+const int16 huff_symbols2[] = {1, 34, 512, 544, 578, 1024, 1056, 65, 1088};
+const int16 huff_cwords2[] = {1, 2, 3, 1, 1, 3, 2, 1, 0};
+
+/* Table 3 */
+const int16 huff_symbols3[] = {2, 32, 544, 513, 578, 1024, 1056, 65, 1088};
+const int16 huff_cwords3[] = {3, 2, 1, 1, 1, 3, 2, 1, 0};
+
+/* Table 5 */
+const int16 huff_symbols5[] = {1, 34, 512, 544, 67, 576, 1024, 1056, 1568, 97,
+ 608, 1088, 1536, 1600, 1121, 1632};
+const int16 huff_cwords5[] = {1, 2, 3, 1, 6, 4, 7, 5, 1, 5, 4, 7, 6, 1, 1, 0};
+
+/* Table 6 */
+const int16 huff_symbols6[] = {546, 1, 32, 512, 577, 1024, 1056, 65, 608, 1088,
+ 1568, 1121, 1536, 1600, 97, 1632};
+const int16 huff_cwords6[] = {2, 7, 3, 6, 3, 5, 4, 5, 2, 4, 3, 1, 3, 2, 1, 0};
+
+/* Table 7 */
+const int16 huff_symbols7[] =
+{1, 34, 512, 545, 1057, 65,576, 1024, 609, 640, 1088, 1536, 1568, 2048, 2080,
+ 97, 128, 672, 1120, 1152, 1600, 2112, 2560, 2592, 161, 1184, 1632, 1664, 1696,
+ 2144, 2176, 2624, 2209, 2656, 2688, 2720};
+const int16 huff_cwords7[] =
+{1, 2, 3, 3, 4, 10, 7, 11, 10, 5, 13, 12, 11, 7, 6, 19, 16, 3, 17, 8, 18, 9, 6,
+ 4, 10, 4, 15, 11, 2, 14, 3, 5, 1, 3, 2, 0};
+
+/* Table 8 */
+const int16 huff_symbols8[] =
+{2, 544, 33, 512, 577, 1056, 66, 1024, 1088, 2081, 97, 128, 608, 640, 672, 1120,
+ 1152, 1536, 1568, 1600, 2048, 2112, 2592, 161, 1184, 1632, 1664, 2144, 2560,
+ 2624, 2656, 1697, 2176, 2208, 2689, 2720};
+const int16 huff_cwords8[] =
+{3, 1, 4, 5, 2, 3, 6, 7, 5, 5, 18, 12, 16, 9, 3, 14, 7, 19, 17, 15, 13, 8, 4, 5,
+ 3, 13, 10, 11, 12, 4, 1, 4, 5, 1, 1, 0};
+
+/* Table 9 */
+const int16 huff_symbols9[] =
+{3, 32, 512, 544, 577, 1024, 1056, 65, 608, 1088, 1568, 97, 640, 1120, 1536,
+ 1600, 2080, 1153, 1632, 1664, 2048, 2112, 2144, 2592, 129, 672, 1184, 1696,
+ 2176, 2560, 2624, 2656, 161, 2208, 2688, 2720};
+const int16 huff_cwords9[] =
+{7, 5, 6, 4, 5, 7, 6, 9, 5, 8, 6, 14, 6, 8, 15, 9, 7, 8, 10, 5, 11, 9, 6, 4, 15,
+ 7, 5, 1, 4, 14, 6, 2, 7, 1, 6, 0};
+
+/* Table 10 */
+const int16 huff_symbols10[] =
+{1, 34, 512, 545, 66, 576, 1024, 1056, 609, 1088, 1536, 1568, 97, 640, 704, 736,
+ 1120, 1600, 2048, 2080, 3072, 3104, 3616, 129, 160, 192, 672, 1152, 1216, 1248,
+ 1632, 1728, 2112, 2560, 2592, 3136, 3584, 3648, 225, 1184, 1664, 1696, 1760,
+ 2144, 2176, 2208, 2240, 2272, 2624, 2656, 2752, 3168, 3200, 3232, 3680, 3712,
+ 2689, 2720, 2784, 3264, 3296, 3744, 3776, 3808};
+const int16 huff_cwords10[] =
+{1, 2, 3, 3, 10, 8, 11, 9, 12, 15, 14, 13, 23, 18, 12, 7, 21, 22, 20, 19, 14,
+ 13, 8, 35, 30, 12, 21, 32, 19, 6, 34, 18, 33, 31, 22, 10, 9, 7, 17, 40, 46, 23,
+ 7, 47, 27, 22, 9, 3, 41, 26, 5, 11, 16, 6, 8, 4, 21, 20, 3, 5, 1, 4, 2, 0};
+
+/* Table 11 */
+const int16 huff_symbols11[] =
+{2, 33, 512, 544, 577, 65, 1024, 1056, 609, 1088, 1568, 97, 704, 1120, 1536,
+ 1600, 3104, 3136, 3616, 129, 192, 640, 672, 736, 1152, 1216, 1248, 1664, 1728,
+ 2048, 2080, 2112, 2560, 2592, 3072, 3168, 3584, 3648, 161, 224, 1184, 1632,
+ 1760, 2144, 2176, 2240, 2624, 3200, 3680, 1697, 2208, 2272, 2656, 2688, 2752,
+ 3232, 3264, 3296, 3712, 3744, 3776, 3808, 2721, 2784};
+const int16 huff_cwords11[] =
+{3, 4, 5, 3, 4, 10, 11, 7, 10, 13, 11, 24, 11, 18, 25, 19, 12, 9, 4, 34, 21, 32,
+ 17, 10, 30, 20, 5, 27, 12, 35, 33, 31, 28, 26, 14, 13, 11, 6, 33, 15, 31, 59,
+ 5, 58, 30, 7, 32, 14, 6, 18, 16, 5, 19, 17, 8, 9, 4, 1, 6, 3, 2, 0, 15, 14};
+
+/* Table 12 */
+const int16 huff_symbols12[] =
+{35, 512, 544, 1, 576, 1056, 65, 608, 1024, 1088, 1568, 1121, 1536, 1600, 1632,
+ 2080, 97, 640, 672, 1152, 1216, 1664, 2048, 2112, 2144, 2592, 3104, 3136, 129,
+ 704, 736, 1184, 1248, 1696, 1728, 1760, 2176, 2208, 2240, 2560, 2624, 2656,
+ 2688, 2752, 3072, 3168, 3200, 3616, 3648, 161, 192, 224, 2272, 2720, 2784,
+ 3232, 3264, 3584, 3680, 3712, 3744, 3776, 3297, 3808};
+const int16 huff_cwords12[] =
+{6, 7, 5, 9, 6, 7, 16, 9, 17, 11, 10, 14, 17, 15, 12, 13, 33, 23, 16, 21, 10,
+ 18, 32, 22, 19, 17, 12, 11, 41, 26, 11, 30, 7, 28, 14, 5, 18, 16, 9, 40, 31,
+ 29, 17, 4, 27, 15, 10, 12, 8, 39, 38, 26, 5, 13, 2, 7, 4, 27, 12, 6, 3, 1, 1,
+ 0};
+
+/* Table 13 */
+const int16 huff_symbols13[] =
+{1, 514, 33, 544, 66, 576, 1024, 1056, 97, 608, 1088, 1536, 1568, 2080, 129,
+ 640, 672, 1120, 1600, 2048, 2592, 4128, 161, 192, 256, 704, 736, 768, 800,
+ 1152, 1184, 1280, 1632, 1664, 2112, 2144, 2560, 2624, 3072, 3104, 3616, 4096,
+ 4160, 4640, 225, 288, 832, 864, 1216, 1248, 1312, 1344, 1696, 1728, 1760, 1792,
+ 2176, 2208, 2304, 2656, 2688, 2720, 3136, 3168, 3584, 3648, 4192, 4224, 4608,
+ 4672, 4704, 5120, 5152, 5184, 5664, 5696, 321, 352, 896, 1376, 1408, 1824,
+ 1856, 1888, 1920, 2240, 2272, 2336, 2368, 2752, 2784, 2816, 2848, 2912, 3200,
+ 3232, 3264, 3296, 3328, 3680, 3712, 3744, 4256, 4288, 4736, 4768, 4800, 5216,
+ 5248, 5632, 5728, 6144, 6176, 6208, 6688, 385, 416, 928, 960, 992, 1440, 1952,
+ 2400, 2432, 2880, 3360, 3392, 3424, 3776, 3808, 3840, 3872, 4320, 4352, 4384,
+ 4416, 4864, 5280, 5312, 5376, 5760, 5792, 5824, 5856, 6240, 6272, 6336, 6656,
+ 6720, 7200, 7232, 7680, 7712, 449, 480, 1472, 1504, 1984, 2016, 2464, 2496,
+ 2944, 2976, 3456, 3488, 3904, 3936, 3968, 4448, 4480, 4832, 4896, 4928, 5344,
+ 5408, 5472, 5888, 5920, 5952, 6304, 6368, 6752, 6784, 6816, 7168, 7264, 7296,
+ 7328, 7744, 2529, 3008, 3040, 3520, 3552, 4000, 4512, 4960, 4992, 5024, 5440,
+ 5504, 5984, 6400, 6432, 6848, 6880, 6912, 6944, 6976, 7392, 7424, 7776, 7808,
+ 7840, 7904, 4545, 4576, 5088, 5536, 6016, 6048, 6080, 6464, 6496, 6528, 7008,
+ 7072, 7360, 7488, 7520, 7552, 7872, 7936, 7968, 4033, 4064, 5056, 5568, 6112,
+ 6560, 6592, 6624, 7040, 7104, 7136, 7616, 7648, 8000, 8032, 8160, 5601, 7456,
+ 7584, 8097, 8065, 8128};
+const int16 huff_cwords13[] =
+{1, 3, 5, 4, 14, 12, 15, 13, 21, 19, 23, 22, 20, 16, 34, 31, 26, 36, 37, 35, 27,
+ 20, 51, 46, 42, 44, 33, 31, 24, 59, 49, 29, 61, 56, 60, 57, 58, 50, 47, 45, 34,
+ 43, 30, 25, 71, 52, 32, 24, 77, 65, 40, 30, 79, 73, 64, 43, 97, 75, 54, 96, 76,
+ 70, 78, 74, 72, 56, 44, 55, 53, 41, 37, 35, 33, 31, 25, 23, 68, 52, 31, 40, 27,
+ 76, 56, 37, 26, 114, 91, 73, 55, 93, 84, 77, 58, 29, 115, 94, 90, 79, 69, 95,
+ 92, 85, 78, 72, 44, 59, 54, 57, 42, 53, 38, 34, 32, 28, 21, 67, 44, 35, 22, 14,
+ 33, 31, 41, 48, 79, 83, 71, 50, 91, 90, 86, 73, 87, 78, 61, 46, 66, 82, 72, 47,
+ 70, 60, 51, 36, 39, 49, 30, 45, 34, 23, 20, 16, 15, 43, 19, 42, 16, 25, 14, 53,
+ 23, 74, 49, 59, 38, 77, 65, 51, 54, 37, 81, 76, 57, 80, 58, 21, 55, 26, 34, 75,
+ 52, 64, 56, 50, 48, 39, 36, 35, 17, 24, 41, 17, 36, 15, 44, 30, 54, 37, 18, 55,
+ 22, 23, 48, 40, 49, 45, 31, 19, 12, 21, 16, 27, 25, 20, 11, 20, 16, 11, 26, 27,
+ 14, 9, 52, 28, 18, 15, 7, 53, 13, 10, 6, 29, 17, 12, 43, 42, 39, 38, 7, 17, 9,
+ 5, 10, 6, 3, 4, 2, 16, 8, 1, 22, 23, 1, 1, 1, 0};
+
+/* Table 15 */
+const int16 huff_symbols15[] =
+{3, 544, 33, 512, 65, 576, 1024, 1056, 1088, 609, 1120, 1536, 1568, 1600, 2080,
+ 97, 128, 640, 672, 1152, 1184, 1632, 1664, 2048, 2112, 2144, 2592, 2624, 3104,
+ 161, 704, 736, 768, 1216, 1248, 1280, 1696, 1728, 2176, 2208, 2560, 2656, 2688,
+ 2720, 3136, 3168, 3200, 3616, 3648, 4128, 4160, 4640, 193, 224, 256, 800, 832,
+ 1312, 1344, 1760, 1792, 1824, 2240, 2272, 2304, 2336, 2752, 2784, 2816, 2848,
+ 3072, 3232, 3264, 3296, 3328, 3584, 3680, 3712, 3744, 3776, 4096, 4192, 4224,
+ 4256, 4288, 4608, 4672, 4704, 4736, 4768, 5152, 5184, 5216, 5664, 5696, 5728,
+ 6208, 289, 320, 864, 896, 928, 1376, 1408, 1856, 1888, 1920, 2368, 2400, 2432,
+ 2880, 2912, 3360, 3392, 3424, 3808, 3840, 3872, 3904, 3936, 4320, 4352, 4384,
+ 4416, 4800, 4832, 4864, 5120, 5248, 5280, 5312, 5344, 5376, 5632, 5760, 5792,
+ 5824, 5856, 6176, 6240, 6272, 6304, 6688, 6720, 6752, 6784, 353, 384, 416, 960,
+ 992, 1440, 1472, 1504, 1952, 1984, 2016, 2464, 2496, 2528, 2944, 2976, 3008,
+ 3456, 3488, 3968, 4000, 4032, 4448, 4480, 4896, 4928, 4960, 4992, 5408, 5440,
+ 5472, 5504, 5888, 5920, 5952, 5984, 6144, 6336, 6368, 6400, 6432, 6464, 6496,
+ 6656, 6816, 6848, 6880, 6912, 7200, 7232, 7264, 7296, 7328, 7360, 7392, 7712,
+ 7744, 7776, 7808, 7840, 7872, 449, 3040, 3520, 3552, 4064, 4512, 4544, 4576,
+ 5024, 5056, 5088, 5536, 5600, 6016, 6048, 6080, 6528, 6560, 6944, 6976, 7008,
+ 7040, 7072, 7168, 7424, 7456, 7488, 7520, 7616, 7680, 7904, 7936, 7968, 8000,
+ 8032, 481, 5568, 6112, 6592, 6624, 7104, 7136, 7552, 7584, 7648, 8064, 8096,
+ 8128, 8160};
+const int16 huff_cwords15[] =
+{7, 5, 12, 13, 18, 16, 19, 17, 15, 27, 24, 29, 28, 25, 22, 53, 47, 46, 36, 41,
+ 34, 43, 39, 52, 42, 40, 37, 35, 32, 76, 61, 51, 42, 59, 48, 40, 63, 55, 67, 57,
+ 77, 66, 58, 52, 60, 56, 50, 53, 49, 43, 41, 34, 124, 108, 89, 70, 52, 64, 50,
+ 93, 76, 59, 95, 79, 72, 57, 91, 74, 62, 48, 125, 92, 78, 65, 55, 109, 94, 88,
+ 75, 66, 90, 77, 73, 63, 56, 71, 67, 60, 58, 49, 53, 51, 47, 42, 40, 37, 30,
+ 123, 108, 83, 65, 41, 78, 62, 93, 72, 54, 89, 69, 49, 79, 63, 87, 71, 51, 122,
+ 91, 73, 56, 42, 92, 77, 66, 47, 88, 76, 67, 109, 90, 82, 58, 57, 48, 86, 70,
+ 64, 52, 43, 68, 55, 50, 46, 44, 39, 38, 34, 119, 107, 81, 59, 36, 80, 56, 33,
+ 75, 50, 29, 66, 46, 27, 90, 62, 40, 73, 51, 64, 44, 21, 67, 48, 106, 71, 54,
+ 38, 72, 57, 41, 23, 70, 55, 42, 25, 118, 74, 65, 49, 39, 24, 16, 91, 63, 52,
+ 45, 31, 60, 58, 53, 47, 43, 32, 22, 37, 34, 30, 28, 20, 17, 122, 38, 70, 30,
+ 25, 53, 36, 20, 39, 23, 15, 27, 9, 29, 18, 11, 22, 13, 52, 28, 19, 14, 8, 123,
+ 37, 24, 17, 12, 2, 71, 26, 21, 16, 10, 6, 63, 62, 11, 14, 7, 9, 3, 15, 10, 1,
+ 8, 6, 2, 0};
+
+/* Table 16 */
+const int16 huff_symbols16[] =
+{1, 514, 33, 544, 66, 576, 1024, 1056, 609, 1088, 1568, 97, 640, 992, 1120,
+ 1536, 1600, 2080, 2592, 7712, 7744, 8160, 129, 160, 480, 672, 704, 736, 1152,
+ 1184, 1504, 1632, 1664, 2048, 2112, 2144, 2528, 2560, 2624, 2656, 3104, 3136,
+ 3616, 7680, 7776, 7808, 193, 224, 768, 800, 832, 1216, 1248, 1312, 1696, 1728,
+ 1760, 2016, 2176, 2208, 2688, 3040, 3072, 3168, 3552, 3584, 3648, 3680, 4064,
+ 4096, 4128, 4160, 4576, 4640, 4672, 5184, 5600, 7840, 7872, 7904, 257, 288,
+ 320, 864, 928, 1280, 1344, 1376, 1408, 1792, 1824, 2240, 2272, 2304, 2720,
+ 2752, 2816, 3200, 3232, 3264, 3296, 3712, 3744, 3776, 4192, 4224, 4256, 4608,
+ 4704, 4736, 5088, 5120, 5152, 5216, 5664, 5696, 5728, 6112, 6624, 7136, 7232,
+ 7648, 7936, 7968, 8000, 8032, 8064, 8096, 8128, 353, 384, 416, 896, 960, 1440,
+ 1472, 1856, 1888, 1920, 2336, 2368, 2400, 2784, 2848, 2880, 3328, 3360, 3392,
+ 3424, 3808, 3840, 4288, 4320, 4768, 4800, 5248, 5280, 5312, 5344, 5632, 5760,
+ 5792, 6144, 6176, 6208, 6240, 6272, 6688, 6720, 6752, 7264, 449, 1952, 1984,
+ 2432, 2464, 2496, 2912, 2944, 2976, 3456, 3488, 3872, 3904, 3936, 3968, 4352,
+ 4384, 4416, 4448, 4832, 4864, 4896, 4928, 4992, 5056, 5376, 5824, 6048, 6304,
+ 6336, 6368, 6400, 6784, 6816, 7168, 7200, 7360, 3009, 3520, 4480, 4512, 4544,
+ 4960, 5024, 5408, 5440, 5472, 5568, 5856, 5888, 5920, 5952, 5984, 6016, 6080,
+ 6464, 6496, 6528, 6560, 6656, 6848, 6880, 6912, 7296, 7328, 7392, 7424, 7616,
+ 4001, 4032, 5504, 5536, 6432, 6976, 7008, 7040, 7104, 7456, 7520, 7584, 6593,
+ 6944, 7488, 7073, 7552};
+const int16 huff_cwords16[] =
+{1, 3, 5, 4, 14, 12, 15, 13, 20, 23, 21, 44, 35, 9, 38, 45, 39, 36, 30, 10, 7,
+ 3, 74, 63, 17, 62, 53, 47, 67, 58, 16, 69, 64, 75, 68, 65, 9, 66, 59, 56, 54,
+ 52, 48, 12, 11, 10, 110, 93, 83, 75, 68, 103, 90, 72, 114, 99, 87, 26, 115,
+ 101, 102, 16, 111, 100, 10, 98, 91, 88, 8, 85, 84, 81, 7, 76, 73, 67, 4, 17,
+ 11, 9, 172, 149, 138, 119, 107, 161, 127, 117, 110, 158, 140, 179, 164, 155,
+ 185, 173, 142, 184, 178, 160, 133, 165, 157, 148, 159, 156, 143, 154, 141, 131,
+ 11, 139, 129, 125, 120, 118, 115, 6, 4, 2, 102, 0, 13, 12, 10, 7, 5, 3, 1, 242,
+ 225, 195, 201, 207, 209, 206, 252, 212, 199, 264, 246, 226, 265, 253, 232, 257,
+ 244, 228, 217, 261, 248, 260, 249, 256, 245, 247, 233, 229, 219, 243, 227, 223,
+ 202, 224, 222, 218, 216, 211, 210, 208, 187, 376, 387, 365, 395, 382, 362, 400,
+ 388, 378, 385, 366, 407, 397, 372, 380, 427, 401, 392, 383, 426, 406, 394, 384,
+ 359, 352, 393, 396, 223, 389, 386, 381, 364, 370, 379, 377, 369, 358, 445, 715,
+ 727, 713, 708, 735, 710, 743, 737, 720, 439, 746, 742, 736, 721, 712, 706, 436,
+ 443, 707, 440, 437, 747, 734, 723, 714, 726, 722, 711, 709, 434, 889, 884, 885,
+ 882, 888, 883, 877, 876, 865, 866, 871, 870, 1728, 1735, 1734, 3459, 3458};
+
+/* Table 24 */
+const int16 huff_symbols24[] =
+{4, 32, 512, 544, 8160, 577, 1056, 65, 608, 1024, 1088, 1568, 97, 640, 1120,
+ 1152, 1504, 1536, 1600, 1632, 2016, 2080, 2112, 2528, 2592, 3040, 3552, 7712,
+ 7744, 7776, 7808, 7840, 7872, 7904, 7936, 7968, 8000, 129, 672, 704, 992, 1184,
+ 1216, 1664, 1696, 1728, 2048, 2144, 2176, 2208, 2240, 2624, 2656, 2688, 2720,
+ 3104, 3136, 3168, 3200, 3616, 3648, 3680, 4064, 4576, 5088, 5600, 6112, 6624,
+ 7136, 7648, 7680, 8032, 8064, 8096, 8128, 161, 192, 480, 736, 768, 800, 1248,
+ 1280, 1312, 1344, 1760, 1792, 1824, 1856, 2272, 2304, 2336, 2560, 2752, 2784,
+ 2816, 2848, 3072, 3232, 3264, 3296, 3328, 3712, 3744, 3776, 3808, 4128, 4160,
+ 4192, 4224, 4256, 4288, 4320, 4352, 4640, 4672, 4704, 4736, 4768, 4800, 5152,
+ 5184, 5216, 5248, 5696, 5728, 5760, 225, 256, 832, 864, 896, 928, 960, 1376,
+ 1408, 1440, 1888, 1920, 1952, 1984, 2368, 2400, 2432, 2464, 2880, 2912, 2944,
+ 2976, 3008, 3360, 3392, 3424, 3456, 3488, 3584, 3840, 3872, 3904, 3936, 3968,
+ 4096, 4384, 4416, 4448, 4480, 4608, 4832, 4864, 4896, 4928, 4960, 5280, 5312,
+ 5344, 5376, 5408, 5440, 5664, 5792, 5824, 5856, 5888, 5920, 5952, 6176, 6208,
+ 6240, 6272, 6304, 6336, 6368, 6400, 6432, 6688, 6720, 6752, 6784, 6816, 6848,
+ 6880, 7200, 7232, 7264, 7296, 7328, 7360, 289, 320, 352, 384, 416, 1472, 2496,
+ 3520, 4000, 4032, 4512, 4544, 4992, 5024, 5056, 5120, 5472, 5504, 5536, 5568,
+ 5632, 5984, 6016, 6048, 6080, 6144, 6464, 6496, 6528, 6560, 6592, 6656, 6912,
+ 6944, 6976, 7008, 7040, 7072, 7104, 7392, 7424, 7456, 7488, 7520, 7552, 7584,
+ 7616, 449, 7168};
+const int16 huff_cwords24[] =
+{15, 13, 14, 12, 3, 21, 22, 46, 38, 47, 41, 39, 80, 71, 74, 68, 18, 81, 75, 70,
+ 16, 72, 69, 14, 66, 12, 10, 20, 19, 17, 15, 13, 11, 9, 7, 6, 4, 146, 130, 122,
+ 42, 128, 120, 134, 125, 116, 147, 135, 127, 118, 112, 129, 126, 119, 114, 123,
+ 121, 117, 113, 115, 111, 109, 17, 16, 11, 10, 6, 4, 2, 0, 43, 7, 5, 3, 1, 262,
+ 248, 88, 216, 209, 198, 221, 207, 194, 182, 220, 204, 190, 178, 210, 200, 188,
+ 263, 214, 202, 192, 180, 249, 215, 206, 195, 185, 211, 203, 196, 187, 212, 208,
+ 205, 201, 193, 186, 177, 169, 199, 197, 191, 189, 181, 174, 184, 183, 179, 175,
+ 171, 168, 164, 434, 426, 327, 345, 319, 297, 279, 340, 315, 295, 325, 311, 293,
+ 271, 352, 323, 306, 285, 341, 317, 301, 281, 262, 347, 330, 308, 291, 272, 435,
+ 353, 332, 313, 298, 283, 427, 320, 303, 286, 268, 335, 333, 321, 305, 289, 275,
+ 344, 331, 314, 304, 290, 277, 346, 318, 309, 299, 287, 276, 263, 322, 316, 312,
+ 307, 302, 292, 284, 269, 261, 300, 296, 294, 288, 282, 273, 266, 280, 278, 274,
+ 267, 264, 259, 669, 653, 649, 621, 517, 541, 540, 520, 531, 381, 514, 377, 521,
+ 379, 371, 668, 530, 383, 373, 366, 652, 513, 375, 368, 362, 648, 512, 376, 370,
+ 364, 359, 620, 515, 380, 374, 369, 365, 361, 357, 382, 378, 372, 367, 363, 360,
+ 358, 356, 1032, 1033};
+
+/* Table 32 */
+const int16 huff_symbols32[] =
+{1, 35, 64, 128, 256, 97, 192, 288, 320, 384, 161, 224, 352, 416, 448, 480};
+const int16 huff_cwords32[] = {1, 5, 4, 6, 7, 5, 4, 3, 6, 7, 5, 4, 0, 2, 3, 1};
+
+/*
+ Purpose: Pre-emphasis table.
+ Explanation: - */
+const uint8 pretab[22] = {0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,3,3,3,2,0};
+
+/*
+ Purpose: Scalefactor band boundaries.
+ Explanation: - */
+const SFBAND_DATA sfBandIndex[9] = {{
+ /* MPEG-2 LSF */
+{0,6,12,18,24,30,36,44,54,66,80,96,116,140,168,200,238,284,336,396,464,522,576},
+{0,4,8,12,18,24,32,42,56,74,100,132,174,192}}, /* 22050 Hz */
+{
+{0,6,12,18,24,30,36,44,54,66,80,96,114,136,162,194,232,278,330,394,464,540,576},
+{0,4,8,12,18,26,36,48,62,80,104,136,180,192}}, /* 24000 Hz */
+{
+{0,6,12,18,24,30,36,44,54,66,80,96,116,140,168,200,238,284,336,396,464,522,576},
+{0,4,8,12,18,26,36,48,62,80,104,134,174,192}}, /* 16000 Hz */
+{
+ /* MPEG-1 */
+{0,4,8,12,16,20,24,30,36,44,52,62,74,90,110,134,162,196,238,288,342,418,576},
+{0,4,8,12,16,22,30,40,52,66,84,106,136,192}}, /* 44100 Hz */
+{
+{0,4,8,12,16,20,24,30,36,42,50,60,72,88,106,128,156,190,230,276,330,384,576},
+ {0,4,8,12,16,22,28,38,50,64,80,100,126,192}}, /* 48000 Hz */
+{
+{0,4,8,12,16,20,24,30,36,44,54,66,82,102,126,156,194,240,296,364,448,550,576},
+ {0,4,8,12,16,22,30,42,58,78,104,138,180,192}}, /* 32000 Hz */
+{
+ /* MPEG-2.5 */
+{0,6,12,18,24,30,36,44,54,66,80,96,116,140,168,200,238,284,336,396,464,522,576},
+{0,4,8,12,18,26,36,48,62,80,104,134,174,192}}, /* 11025 Hz */
+{
+{0,6,12,18,24,30,36,44,54,66,80,96,116,140,168,200,238,284,336,396,464,522,576},
+ {0,4,8,12,18,26,36,48,62,80,104,134,174,192}}, /* 12000 Hz */
+{
+{0,12,24,36,48,60,72,88,108,132,160,192,232,280,336,400,476,566,568,570,572,574,576},
+ {0,8,16,24,36,52,72,96,124,160,162,164,166,192}}}; /* 8000 Hz */
+
+/* Frame length of each sampling frequency. */
+const int32 framelength[6] = {26, 24, 36, 52, 48, 72};
+
+const int32 s_freq[3][4] = { {22050, 24000, 16000, 0}, {44100L, 48000L, 32000, 0},
+ {11025, 12000, 8000, 0}};
+
+const int16 bitrate[2][15] = {
+/* Bit rates for MPEG-2 LSF. */
+{ 0, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160},
+/* Bit rates for MPEG-1. */
+{ 0, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320}
+};
+
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/MP3Gain/inc/mp3tool.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,50 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ mp3tool.h - Interface to MP3 core structures.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 2004 by Nokia Research Center, Audio-Visual Systems.
+ *************************************************************************/
+
+#ifndef MP3TOOL_H_
+#define MP3TOOL_H_
+
+/*-- Project Headers. --*/
+#include "nok_bits.h"
+#include "mpaud.h"
+
+/*
+ * Low level implementations for the mp3 engine.
+ */
+
+/*-- Implementations defined in module 'layer3.cpp'. --*/
+BOOL III_get_side_info(CMPAudDec *mp, TBitStream *bs);
+void III_get_scale_factors(CMP_Stream *mp, int16 gr, int16 ch);
+void L3WriteSideInfo(TBitStream *bs, CIII_Side_Info *sideInfo, TMPEG_Header *header);
+
+/*-- Implementations defined in module 'l3huffman.cpp'. */
+void InitL3Huffman(CHuffman *huf);
+int16 III_huffman_decode(CMPAudDec *mp, int16 gr, int16 ch, int32 part2);
+
+/*-- Implementations defined in module 'l3sfb.cpp'. */
+void III_SfbDataInit(CIII_SfbData *sfbData, TMPEG_Header *header);
+
+#endif /*-- MP3TOOL_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/MP3Gain/inc/mpaud.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,61 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ mpaud.h - Interface for the mp3 decoder core.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 1999-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+#ifndef MP_AUD_H_
+#define MP_AUD_H_
+
+/**************************************************************************
+ External Objects Needed
+ *************************************************************************/
+
+/*-- Project Headers --*/
+#include "nok_bits.h"
+#include "defines.h"
+#include "auddef.h"
+#include "mpif.h"
+#include "Mp3API.h"
+
+/**************************************************************************
+ External Objects Provided
+ *************************************************************************/
+
+/**************************************************************************
+ Common structure definitions for all layers
+ *************************************************************************/
+
+/*
+ Purpose: Parent Structure for mp1, mp2, and mp3 frames.
+ Explanation: - */
+class CMPAudDec;
+class TMpTransportHandle;
+
+int16
+L3BitReservoir(CMPAudDec *mp);
+
+uint8
+GetLayer3Version(TMpTransportHandle *tHandle);
+
+#endif /*-- MP_AUD_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/MP3Gain/inc/mpheader.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,124 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ mpheader.h - MPEG-1 and MPEG-2 bit field (header) parsing functions.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 1999-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+#ifndef MPHEADER_H_
+#define MPHEADER_H_
+
+/*-- Project Headers. --*/
+#include "mpaud.h"
+#include "mp3tables.h"
+#include "defines.h"
+
+/* Checks whether window switching is used in layer III. */
+inline BOOL win_switch(TGranule_Info *gr_info)
+{ return ((BOOL)(gr_info->flags & WINDOW_SWITCHING_FLAG)); }
+
+/* Checks whether short blocks are used in layer III. */
+inline BOOL short_block(TGranule_Info *gr_info)
+{ return ((gr_info->flags & 3) == 2); }
+
+/* Checks whether mixed blocks are present in layer III. */
+inline BOOL mixed_block(TGranule_Info *gr_info)
+{ return ((BOOL)(gr_info->flags & MIXED_BLOCK_FLAG)); }
+
+/* Checks whether 'scalefac_scale' bit is set in layer III. */
+inline BOOL scalefac_scale(TGranule_Info *gr_info)
+{ return ((BOOL)((gr_info->flags & SCALEFAC_SCALE) ? 1 : 0)); }
+
+/* Returns the status of 'pre_flag' bit of layer III. */
+inline BOOL pre_flag(TGranule_Info *gr_info)
+{ return ((BOOL)((gr_info->flags & PRE_FLAG) ? 1 : 0)); }
+
+/*-- Common header parsing functions. --*/
+
+/* MPEG-1 or MPEG-2 */
+inline int16 version(TMPEG_Header *mpheader)
+{return ((BOOL)((mpheader->header >> 19) & 1));}
+
+/* Checks whether the current stream is of type MPEG-2.5. */
+inline BOOL mp25version(TMPEG_Header *mpheader)
+{ return ((BOOL)((mpheader->header & 0x100000) ? FALSE : TRUE)); }
+
+/* Layer (1, 2 or 3) */
+inline int16 layer_number(TMPEG_Header *mpheader)
+{ return (int16)((4 - (mpheader->header >> 17) & 3)); }
+
+/* Checks if error protection is used in the bitstream. */
+inline BOOL error_protection(TMPEG_Header *mpheader)
+{ return (!((mpheader->header >> 16) & 1)); }
+
+/* Sampling frequency index */
+inline int16 sfreq(TMPEG_Header *mpheader)
+{ return (int16)((mpheader->header >> 10) & 3);}
+
+/* Checks whether padding bit is set. */
+inline BOOL padding(TMPEG_Header *mpheader)
+{ return (BOOL)((mpheader->header >> 9) & 1); }
+
+/* Checks if private bit is set. */
+inline BOOL private_bit(TMPEG_Header *mpheader)
+{ return (BOOL)((mpheader->header >> 8) & 1); }
+
+/* Mono, stereo, joint or dual */
+inline int16 mode(TMPEG_Header *mpheader)
+{ return (int16)((mpheader->header >> 6) & 3); }
+
+/* Value of mode extension field */
+inline int16 mode_extension(TMPEG_Header *mpheader)
+{ return (int16)((mpheader->header >> 4) & 3); }
+
+/* Checks whether copyright bit is set. */
+inline BOOL copyright(TMPEG_Header *mpheader)
+{ return (BOOL)((mpheader->header >> 3) & 1); }
+
+/* Checks whether original bit. */
+inline BOOL original(TMPEG_Header *mpheader)
+{ return (BOOL)((mpheader->header >> 2) & 1); }
+
+/* Value of bitrate field */
+inline int16 bit_rate_idx(TMPEG_Header *mpheader)
+{ return ((int16)((mpheader->header >> 12) & 0xF)); }
+
+/* Bitrate */
+inline int16 bit_rate(TMPEG_Header *mpheader)
+{ return (bitrate[version(mpheader)][(int16)((mpheader->header >> 12) & 0xF)]); }
+
+/* Number of channels; 1 for mono, 2 for stereo */
+inline int16 channels(TMPEG_Header *mpheader)
+{ return ((int16)((mode(mpheader) == MPG_MD_MONO) ? (int16)1 : (int16)2));}
+
+inline const int16 *GetBitRateTable(TMPEG_Header *mpheader)
+{ return (&bitrate[version(mpheader)][0]); }
+
+/* Sampling frequency */
+inline int32 frequency(TMPEG_Header *mpheader)
+{ return (s_freq[(mpheader->header & 0x100000) ? version(mpheader):2][sfreq(mpheader)]); }
+
+/* Frame length in milliseconds */
+inline int32 GetFrameTime(TMPEG_Header *mpheader)
+{ return (framelength[sfreq(mpheader) + (mp25version(mpheader)) * 3]); }
+
+#endif /* MPHEADER_H_ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/MP3Gain/inc/mpif.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,96 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ mpif.h - Interchange format interface for MPEG Layer I/II/III.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 1999-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+#ifndef MP_AIF_H_
+#define MP_AIF_H_
+
+/*-- Project Headers. --*/
+#include "defines.h"
+#include "auddef.h"
+#include "mstream.h"
+#include "MP3API.h"
+#include "AACAPI.h"
+
+
+/*
+ Purpose: Parent structure for error checking.
+ Explanation: The number of bits that are protected varies between different
+ versions (MPEG-1, MPEG-2). */
+/*
+typedef struct CRC_Check
+{
+ uint8 bufLen; // Length of 'crc_payload'
+ int16 crc; // CRC error-check word.
+
+} CRC_Check;
+*/
+
+
+
+/*
+ * Implemented interfaces.
+ */
+class TMpTransportHandle;
+
+void
+mpInitTransport(TMpTransportHandle *tHandle);
+
+SEEK_STATUS
+mpSyncTransport(TMpTransportHandle *tHandle, uint8 *syncBuf,
+ uint32 syncBufLen, uint32 *readBits);
+
+int16
+GetSideInfoSlots(TMpTransportHandle *tHandle);
+
+int16
+GetSideInfoSlots(TMPEG_Header *header);
+
+int16
+MP_SeekSync(TMpTransportHandle *tHandle, uint8 *syncBuf,
+ uint32 syncBufLen, int16 *readBytes,
+ int16 *frameBytes, int16 *headerBytes,
+ uint8 initMode);
+
+int16
+MP_FreeMode(TMpTransportHandle *tHandle, uint8 *syncBuf,
+ uint32 syncBufLen, int16 *readBytes,
+ int16 *frameBytes, int16 *headerBytes);
+
+int16
+MP_EstimateBitrate(TMpTransportHandle *tHandle, uint8 isVbr);
+
+uint32
+MP_FileLengthInMs(TMpTransportHandle *tHandle, int32 fileSize);
+
+int32
+MP_GetSeekOffset(TMpTransportHandle *tHandle, int32 seekPos);
+
+int32
+MP_GetFrameTime(TMpTransportHandle *tHandle);
+
+
+
+#endif /*-- MP_AIF_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/MP3Gain/inc/param.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,77 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef DECPARAM_H_
+#define DECPARAM_H_
+
+/*-- Project Headers --*/
+#include "defines.h"
+
+/*
+ Purpose: The # of filter branches of the polyphase filterbank
+ to be discarded. By default 2 lowest and highest branches
+ will be discarded.
+ Explanation: - */
+#define WINDOW_PRUNING_START_IDX 2
+
+/*
+ Purpose: Parameters that control the decoding complexity.
+ Explanation: - */
+typedef struct Out_ComplexityStr
+{
+ BOOL no_antialias; /* If TRUE, no alias-reduction is performed. */
+ int16 subband_pairs; /* # of subband pairs for alias-reduction. */
+ int16 imdct_subbands; /* # of IMDCT subbands. */
+
+} Out_Complexity;
+
+/*
+ Purpose: Parameters that control the output stream.
+ Explanation: - */
+typedef struct Out_ParamStr
+{
+ int32 sampling_frequency; /* Output sampling frequency. */
+ int16 num_out_channels; /* # of output channels. */
+ int16 decim_factor; /* Decimation factor. */
+ int16 num_samples; /* # of output samples per subband. */
+ int16 num_out_samples; /* Total # of output samples per frame. */
+
+ /*
+ * Specifies how many window coefficients are discarded from the synthesis
+ * window. In units of 'SBLIMIT' samples. The start index can vary
+ * between 0 and 'NUM_SUBWIN', but if you don't want to reduce the overall
+ * audio quality, the default value 2 (or 0) should be used.
+ */
+ int16 window_pruning_idx;
+ int16 num_subwindows;
+ int16 window_offset;
+
+} Out_Param;
+
+/*
+ Purpose: Mapping of above structures into one common structure.
+ Explanation: - */
+typedef struct Out_InfoStr
+{
+ Out_Param *out_param;
+ Out_Complexity *out_complex;
+
+} Out_Info;
+
+#endif /* DECPARAM_H_ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/MP3Gain/src/l3huffman.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,378 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ l3huffman.cpp - Huffman decoding subroutines for layer III.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 1999-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+/**************************************************************************
+ External Objects Needed
+ *************************************************************************/
+
+/*-- Project Headers --*/
+#include "mpaud.h"
+#include "mp3tables.h"
+
+/**************************************************************************
+ Internal Objects
+ *************************************************************************/
+
+/*
+ Purpose: Table to hold the Huffman symbol codebooks.
+ Explanation: -
+const int16 *huff_symbols_tbl[] = {
+NULL, huff_symbols1, huff_symbols2, huff_symbols3, NULL, huff_symbols5,
+huff_symbols6, huff_symbols7, huff_symbols8, huff_symbols9, huff_symbols10,
+huff_symbols11, huff_symbols12, huff_symbols13, NULL, huff_symbols15,
+huff_symbols16, huff_symbols24, huff_symbols32};
+
+
+ Purpose: Table to hold the Huffman codeword codebooks.
+ Explanation: -
+
+const int16 *huff_cwords_tbl[] = {
+NULL, huff_cwords1, huff_cwords2, huff_cwords3, NULL, huff_cwords5,
+huff_cwords6, huff_cwords7, huff_cwords8, huff_cwords9, huff_cwords10,
+huff_cwords11, huff_cwords12, huff_cwords13, NULL, huff_cwords15, huff_cwords16,
+huff_cwords24, huff_cwords32};
+*/
+
+/**************************************************************************
+ Title : InitL3Huffman
+
+ Purpose : Allocates resources for layer III Huffman decoding.
+
+ Usage : InitL3Huffman(huf)
+
+ Output : huf - Huffman tables
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+void
+InitL3Huffman(CHuffman *huf)
+{
+ int16 i, j;
+
+
+ /*
+ Purpose: Table to hold the Huffman symbol codebooks.
+ Explanation: - */
+const int16 *huff_symbols_tbl[] = {
+NULL, huff_symbols1, huff_symbols2, huff_symbols3, NULL, huff_symbols5,
+huff_symbols6, huff_symbols7, huff_symbols8, huff_symbols9, huff_symbols10,
+huff_symbols11, huff_symbols12, huff_symbols13, NULL, huff_symbols15,
+huff_symbols16, huff_symbols24, huff_symbols32};
+
+/*
+ Purpose: Table to hold the Huffman codeword codebooks.
+ Explanation: - */
+const int16 *huff_cwords_tbl[] = {
+NULL, huff_cwords1, huff_cwords2, huff_cwords3, NULL, huff_cwords5,
+huff_cwords6, huff_cwords7, huff_cwords8, huff_cwords9, huff_cwords10,
+huff_cwords11, huff_cwords12, huff_cwords13, NULL, huff_cwords15, huff_cwords16,
+huff_cwords24, huff_cwords32};
+
+
+ for(i = 0; i < 33; i++)
+ {
+ huf[i].tree_len = huf_tree_len[i];
+ huf[i].linbits = linbits[i];
+ }
+
+ for(i = 0; i < 16; i++)
+ {
+ huf[i].codeword = huff_cwords_tbl[i];
+ huf[i].packed_symbols = huff_symbols_tbl[i];
+ }
+
+ j = i;
+ while(j < 24)
+ {
+ huf[j].codeword = huff_cwords_tbl[i];
+ huf[j].packed_symbols = huff_symbols_tbl[i];
+ j++;
+ }
+
+ i++;
+ while(j < 32)
+ {
+ huf[j].codeword = huff_cwords_tbl[i];
+ huf[j].packed_symbols = huff_symbols_tbl[i];
+ j++;
+ }
+
+ i++;
+ huf[j].codeword = huff_cwords_tbl[i];
+ huf[j].packed_symbols = huff_symbols_tbl[i];
+}
+
+
+/**************************************************************************
+ Title : L3decode_codeword
+
+ Purpose : Decodes one Huffman codeword from the bitstream and returns
+ the corresponding symbol.
+
+ Usage : L3decode_codeword(br, h)
+
+ Input : br - bitstream parameters
+ h - Huffman table to be utilized
+
+ Explanation : This decoding routine works only if the codewords are
+ sorted according to their length, i.e, the codeword that has
+ the minimum length appears first in the Huffman table, the
+ length of the second codeword in the table is either greater
+ or equal than the first one and so on.
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+INLINE int16
+L3decode_codeword(TBitStream *br, CHuffman *h)
+{
+ const int16 *h_len = h->packed_symbols;
+ const int16 *h_codeword = h->codeword;
+ uint16 clen, items;
+ uint16 shift, N = 19; /* N = 19 maximum codeword length */
+ uint32 cand_codeword;
+ uint32 codeword;
+
+ /* Read the maximum codeword. */
+ cand_codeword = BsLookAhead(br, N);
+
+ /*
+ * Length of the codeword that has the
+ * highest probability.
+ */
+ shift = N - (*h_len & 31);
+
+ /* Candidate codeword for the first codebook entry. */
+ codeword = cand_codeword >> shift;
+
+ /*
+ * Sequentially goes through the whole Huffman table
+ * until a match has been found.
+ */
+ items = 1;
+ while(items < h->tree_len && codeword != (uint16)*h_codeword)
+ {
+ h_len++;
+ h_codeword++;
+ items++;
+
+ /* How many bits the codeword need to be updated. */
+ clen = *h_len & 31;
+ if(clen)
+ {
+ shift -= clen;
+
+ /* New candidate codeword. */
+ codeword = cand_codeword >> shift;
+ }
+ }
+
+ /* # of bits actually read. */
+ BsSkipNBits(br, N - shift);
+
+ /* Decoded Huffman symbol. */
+ return (*h_len >> 5);
+}
+
+/**************************************************************************
+ Layer III subroutines for decoding spectral samples.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 1999-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+int16
+III_huffman_decode(CMP_Stream *mp, int16 gr, int16 ch, int32 part2)
+{
+ int16 i, x, region1Start, region2Start, table_num, limit;
+ int16 *quant, count1Len;
+ TGranule_Info *gr_info;
+
+ /* Quantized spectral samples. */
+ quant = mp->frame->ch_quant[ch];
+
+ /* Granule info for this frame. */
+ gr_info = mp->side_info->ch_info[ch]->gr_info[gr];
+
+ /* Find region boundaries. */
+ region1Start = mp->side_info->sfbData->sfbLong[gr_info->region0_count + 1];
+ region2Start = mp->side_info->sfbData->sfbLong[gr_info->region0_count +
+ gr_info->region1_count + 2];
+
+ /*
+ * How many samples actually need to be Huffman decoded.
+ */
+ limit = mp->side_info->sfbData->bandLimit;
+ if(gr_info->big_values > limit)
+ gr_info->big_values = limit;
+
+ /* Read bigvalues area. */
+ int16 section1 = MIN(gr_info->big_values, region1Start);
+ if(section1 > 0)
+ {
+ pairtable(mp, section1, gr_info->table_select[0], quant);
+ quant += section1;
+ }
+
+ int16 section2 = MIN(gr_info->big_values, region2Start) - region1Start;
+ if(section2 > 0)
+ {
+ pairtable(mp, section2, gr_info->table_select[1], quant);
+ quant += section2;
+ }
+
+ int16 section3 = gr_info->big_values - region2Start;
+ if(section3 > 0)
+ {
+ pairtable(mp, section3, gr_info->table_select[2], quant);
+ quant += section3;
+ }
+
+ count1Len = 0;
+ i = gr_info->big_values;
+ part2 += gr_info->part2_3_length;
+
+ /* Check whether the samples between -1,...,1 need to be Huffman decoded. */
+ if(i < limit)
+ {
+ /* Read count1 area. */
+ table_num = 32 + ((gr_info->flags & COUNT_1_TABLE_SELECT) ? 1 : 0);
+
+ x = quadtable(mp, i, part2, table_num, quant, limit);
+ count1Len = x - i;
+ quant += count1Len;
+ count1Len >>= 2;
+ i = x;
+ }
+
+ if(BsGetBitsRead(mp->br) > (uint32)part2)
+ {
+ count1Len--;
+ quant -= 4; i -= 4;
+ BsRewindNBits(mp->br, BsGetBitsRead(mp->br) - part2);
+ }
+
+ /* Dismiss stuffing Bits */
+ if(BsGetBitsRead(mp->br) < (uint32)part2)
+ BsSkipNBits(mp->br, part2 - BsGetBitsRead(mp->br));
+
+ gr_info->zero_part_start = (i < limit) ? i : limit;
+
+ return (count1Len);
+}
+
+void
+pairtable(CMP_Stream *mp, int16 section_length, int16 table_num, int16 *quant)
+{
+ register CHuffman *h = &mp->huffman[table_num];
+
+ if(h->tree_len == 0)
+ Mem::Fill(quant, section_length << 1 /** sizeof(int16)*/, 0);
+ else
+ {
+ if(h->linbits)
+ {
+ register int16 *q = quant;
+
+ for(int16 i = 0; i < section_length; i += 2, q += 2)
+ {
+ uint32 codeword = L3decode_codeword(mp->br, h);
+
+ /* Unpack coefficients. */
+ *q = codeword >> 4;
+ q[1] = codeword & 15;
+
+ /* Read extra bits (if needed) and sign bits (if needed). */
+ if(*q == 15)
+ *q += BsGetBits(mp->br, h->linbits);
+ if(*q)
+ *q = (BsGetBits(mp->br, 1)) ? -*q : *q;
+
+ if(q[1] == 15)
+ q[1] += BsGetBits(mp->br, h->linbits);
+ if(q[1])
+ q[1] = (BsGetBits(mp->br, 1)) ? -q[1] : q[1];
+ }
+ }
+ else /* no linbits */
+ {
+ register int16 *q = quant;
+
+ for(int16 i = 0; i < section_length; i += 2, q += 2)
+ {
+ uint32 codeword = L3decode_codeword(mp->br, h);
+
+ /* Unpack coefficients. */
+ *q = codeword >> 4;
+ q[1] = codeword & 15;
+
+ /* Read extra bits (not needed) and sign bits (if needed). */
+ if(*q)
+ *q = (BsGetBits(mp->br, 1)) ? -*q : *q;
+
+ if(q[1])
+ q[1] = (BsGetBits(mp->br, 1)) ? -q[1] : q[1];
+ }
+ }
+ }
+}
+
+int16
+quadtable(CMP_Stream *mp, int16 start, int16 part2, int16 table_num, int16 *quant,
+ int16 max_sfb_bins)
+{
+ int16 i;
+ register int16 *q = quant;
+
+ for(i = start; (BsGetBitsRead(mp->br) < (uint32)part2 && i < max_sfb_bins);
+ i += 4, q += 4)
+ {
+ uint32 codeword;
+ uint16 mask = 8, sbits = 0;
+
+ if(table_num == 33)
+ codeword = 15 - BsGetBits(mp->br, 4);
+ else
+ codeword = L3decode_codeword(mp->br, &mp->huffman[table_num]);
+
+ /* Unpack coefficients. */
+ *q = (codeword >> 3) & 1;
+ q[1] = (codeword >> 2) & 1;
+ q[2] = (codeword >> 1) & 1;
+ q[3] = codeword & 1;
+
+ /* Sign bits. */
+ codeword = BsLookAhead(mp->br, 4);
+ if(*q) { sbits++; *q = (codeword & mask) ? -*q : *q; mask >>= 1; }
+ if(q[1]) { sbits++; q[1] = (codeword & mask) ? -q[1] : q[1]; mask >>= 1; }
+ if(q[2]) { sbits++; q[2] = (codeword & mask) ? -q[2] : q[2]; mask >>= 1; }
+ if(q[3]) { sbits++; q[3] = (codeword & mask) ? -q[3] : q[3]; mask >>= 1; }
+ if(sbits) BsSkipBits(mp->br, sbits);
+ }
+
+ return (i);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/MP3Gain/src/l3sfb.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,171 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ l3sfb.cpp - Scalefactor band (sfb) implementations for layer III.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 1999-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+/*-- Project Headers. --*/
+#include "mp3tables.h"
+#include "mpaud.h"
+#include "mpheader.h"
+
+/**************************************************************************
+ External Objects Needed
+ *************************************************************************/
+
+/**************************************************************************
+ Internal Objects
+ *************************************************************************/
+
+static const int16 *III_sfbOffsetLong(TMPEG_Header *header);
+
+static const int16 *III_sfbOffsetShort(TMPEG_Header *header);
+
+static const int16 *III_sfbWidthTblShort(int16 *sfb_offset, int16 *sfb_width);
+
+/**************************************************************************
+ Title : III_SfbDataInit
+
+ Purpose : Initializes the sfb parameters.
+
+ Usage : III_SfbDataInit(sfbData, header)
+
+ Input : sfbData - sfb parameters
+ header - mp3 header parameters
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+void
+III_SfbDataInit(CIII_SfbData *sfbData, TMPEG_Header *header)
+{
+ COPY_MEMORY(sfbData->sfbOffsetLong, III_sfbOffsetLong(header),
+ (MAX_LONG_SFB_BANDS + 1) * sizeof(int16));
+
+ sfbData->sfbLong = sfbData->sfbOffsetLong;
+
+ COPY_MEMORY(sfbData->sfbOffsetShort, III_sfbOffsetShort(header),
+ (MAX_SHORT_SFB_BANDS + 1) * sizeof(int16));
+
+ sfbData->sfbShort = sfbData->sfbOffsetShort;
+
+ COPY_MEMORY(sfbData->sfbWidthShort,
+ III_sfbWidthTblShort(sfbData->sfbShort, sfbData->sfbWidthShort),
+ (MAX_SHORT_SFB_BANDS + 1) * sizeof(int16));
+
+ sfbData->sfbWidth = sfbData->sfbWidthShort;
+
+ sfbData->bandLimit = MAX_MONO_SAMPLES;
+}
+
+/**************************************************************************
+ Title : III_BandLimit
+
+ Purpose : Saves the bandlimit value for Huffman decoding.
+
+ Usage : III_BandLimit(sfbData, decim_factor)
+
+ Input : sfbData - sfb parameters
+ binLimit - number of spectral bins to be decoded from each channel
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+void
+III_BandLimit(CIII_SfbData *sfbData, uint16 binLimit)
+{
+ sfbData->bandLimit = binLimit;
+}
+
+
+/**************************************************************************
+ Title : III_sfbOffsetLong
+
+ Purpose : Obtains the scalefactor table for long blocks.
+
+ Usage : y = III_sfbOffsetLong(header)
+
+ Input : header - mp3 header parameters
+
+ Output : y - scalefactor boundaries for long blocks
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+const int16 *
+III_sfbOffsetLong(TMPEG_Header *header)
+{
+ int16 fidx, mp25idx = (int16) (6 * mp25version(header));
+
+ fidx = (int16) (mp25idx + 3 * version(header) + sfreq(header));
+
+ return (&sfBandIndex[fidx].l[0]);
+}
+
+
+/**************************************************************************
+ Title : III_sfbOffsetShort
+
+ Purpose : Obtains the scalefactor table for short blocks.
+
+ Usage : y = III_sfbOffsetShort(header)
+
+ Input : header - mp3 header parameters
+
+ Output : y - scalefactor boundaries for short blocks
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+const int16 *
+III_sfbOffsetShort(TMPEG_Header *header)
+{
+ int16 mp25idx = (int16) (6 * mp25version(header));
+
+ return (&sfBandIndex[mp25idx + 3 * version(header) + sfreq(header)].s[0]);
+}
+
+
+/**************************************************************************
+ Title : III_sfbWidthTblShort
+
+ Purpose : Obtains the scalefactor width table for short blocks.
+
+ Usage : y = III_sfbWidthTblShort(sfb_offset, sfb_width)
+
+ Input : sfb_offset - offset table of short blocks
+ sfb_width - address of buffer to receive the sfb widths
+
+ Output : y - sfb width table for short blocks
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+const int16 *
+III_sfbWidthTblShort(int16 *sfb_offset, int16 *sfb_width)
+{
+ for(int16 i = 0; i < MAX_SHORT_SFB_BANDS; i++)
+ sfb_width[i] = (int16) (sfb_offset[i + 1] - sfb_offset[i]);
+
+ return (sfb_width);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/MP3Gain/src/layer3.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,733 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+layer3.cpp - MPEG-1, MPEG-2 LSF and MPEG-2.5 layer III bitstream parsing.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 1999-2004 by Nokia Research Center, Speech and Audio Systems.
+*************************************************************************/
+
+/**************************************************************************
+External Objects Needed
+*************************************************************************/
+
+/*-- Project Headers --*/
+#include "mpaud.h"
+#include "mpheader.h"
+#include "mp3tables.h"
+
+
+
+//uint8 scalefac_buffer[54];
+
+/**************************************************************************
+Title : III_get_side_info
+
+ Purpose : Reads Layer III side information from the bitstream.
+
+ Usage : y = III_get_side_info(mp, bs)
+
+ Input : mp - MP3 decoder handle
+ bs - input bitstream
+
+ Output : y - TRUE on success, FALSE otherwise
+
+ Author(s) : Juha Ojanpera
+*************************************************************************/
+
+
+BOOL
+III_get_side_info(CMP_Stream *mp, TBitStream *bs)
+{
+ uint16 i, j, k, flag;
+ TGranule_Info *gr_info;
+
+ /*-- Get the protected bits for the crc error checking. --*/
+ if(bs->dsp_buffer)
+ {
+ int16 sideLen = (GetSideInfoSlots(mp->header) >> 1) + 1;
+
+ if(bs->bit_counter == 8)
+ for(i = bs->buf_index, j = 0; j < sideLen; i++, j++)
+ {
+ DSP_BYTE wTmp = bs->dsp_buffer[MOD_OPCODE(i, bs->buf_mask)] << 8;
+ wTmp |= (bs->dsp_buffer[MOD_OPCODE((i + 1), bs->buf_mask)] >> 8) & 255;
+ mp->mp3_crc.crc_payload[j + 2] = wTmp;
+ }
+ else
+ for(i = bs->buf_index, j = 0; j < sideLen; i++, j++)
+ mp->mp3_crc.crc_payload[j + 2] = bs->dsp_buffer[MOD_OPCODE(i, bs->buf_mask)];
+ }
+
+ if(version(mp->header) == MPEG_AUDIO_ID) /* MPEG-1 */
+ {
+ mp->side_info->main_data_begin = BsGetBits(bs, 9);
+ if(channels(mp->header) == 1)
+ {
+ mp->side_info->private_bits = BsGetBits(bs, 5);
+ for(i = 0; i < 4; i++)
+ mp->side_info->scfsi[0][i] = BsGetBits(bs, 1);
+ }
+ else
+ {
+ mp->side_info->private_bits = BsGetBits(bs, 3);
+ for(i = 0; i < 2; i++)
+ for(j = 0; j < 4; j++)
+ mp->side_info->scfsi[i][j] = int16(BsGetBits(bs, 1));
+ }
+
+ for(i = 0; i < 2; i++)
+ {
+ for(j = 0; j < channels(mp->header); j++)
+ {
+ gr_info = mp->side_info->ch_info[j]->gr_info[i];
+
+ gr_info->part2_3_length = BsGetBits(bs, 12);
+ gr_info->big_values = BsGetBits(bs, 9) << 1;
+ gr_info->global_gain = BsGetBits(bs, 8);
+ gr_info->scalefac_compress = BsGetBits(bs, 4);
+
+ gr_info->flags = 0;
+ gr_info->flags |= (BsGetBits(bs, 1)) ? WINDOW_SWITCHING_FLAG : 0;
+
+ if(win_switch(gr_info))
+ {
+ /* block_type */
+ gr_info->flags |= BsGetBits(bs, 2);
+
+ /* mixed_block_flag */
+ flag = BsGetBits(bs, 1);
+ gr_info->flags |= (flag) ? MIXED_BLOCK_FLAG : 0;
+
+ for(k = 0; k < 2; k++)
+ gr_info->table_select[k] = BsGetBits(bs, 5);
+
+ for(k = 0; k < 3; k++)
+ gr_info->subblock_gain[k] = BsGetBits(bs, 3);
+
+ /* Set region_count parameters since they are implicit in this case. */
+ if((gr_info->flags & 3) == 0)
+ return (FALSE); /* This will trigger resync */
+ else
+ if(short_block(gr_info) && !mixed_block(gr_info))
+ {
+ gr_info->block_mode = SHORT_BLOCK_MODE;
+ gr_info->region0_count = 7;
+ }
+ else
+ {
+ if(short_block(gr_info) && mixed_block(gr_info))
+ return (FALSE); /* mixed block are not allowed => resync */
+ else
+ gr_info->block_mode = LONG_BLOCK_MODE;
+
+ gr_info->region0_count = 7;
+ }
+
+ gr_info->region1_count = 20 - gr_info->region0_count;
+ }
+ else
+ {
+ gr_info->block_mode = LONG_BLOCK_MODE;
+ for(k = 0; k < 3; k++)
+ gr_info->table_select[k] = BsGetBits(bs, 5);
+ gr_info->region0_count = BsGetBits(bs, 4);
+ gr_info->region1_count = BsGetBits(bs, 3);
+
+ gr_info->flags &= ~(uint32)3; /* block_type == 0 (LONG) */
+ }
+
+ flag = BsGetBits(bs, 3);
+ gr_info->flags |= (flag & 4) ? PRE_FLAG : 0;
+ gr_info->flags |= (flag & 2) ? SCALEFAC_SCALE : 0;
+ gr_info->flags |= (flag & 1) ? COUNT_1_TABLE_SELECT : 0;
+ }
+ }
+ }
+ else /* MPEG-2 LSF and MPEG-2.5 */
+ {
+ mp->side_info->main_data_begin = BsGetBits(bs, 8);
+
+ if(channels(mp->header) == 1)
+ mp->side_info->private_bits = BsGetBits(bs, 1);
+ else
+ mp->side_info->private_bits = BsGetBits(bs, 2);
+
+ for(i = 0; i < channels(mp->header); i++)
+ {
+ gr_info = mp->side_info->ch_info[i]->gr_info[0];
+
+ gr_info->part2_3_length = BsGetBits(bs, 12);
+ gr_info->big_values = BsGetBits(bs, 9) << 1;
+ gr_info->global_gain = BsGetBits(bs, 8);
+ gr_info->scalefac_compress = BsGetBits(bs, 9);
+ gr_info->flags = 0;
+ gr_info->flags |= (BsGetBits(bs, 1)) ? WINDOW_SWITCHING_FLAG : 0;
+
+ if(win_switch(gr_info))
+ {
+ /* block_type */
+ gr_info->flags |= BsGetBits(bs, 2);
+
+ /* mixed_block_flag */
+ flag = BsGetBits(bs, 1);
+ gr_info->flags |= (flag) ? MIXED_BLOCK_FLAG : 0;
+
+ for(k = 0; k < 2; k++)
+ gr_info->table_select[k] = BsGetBits(bs, 5);
+
+ for(k = 0; k < 3; k++)
+ gr_info->subblock_gain[k] = BsGetBits(bs, 3);
+
+ /* Set region_count parameters since they are implicit in this case. */
+ if((gr_info->flags & 3) == 0)
+ return (FALSE);
+ else
+ if(short_block(gr_info) && !mixed_block(gr_info))
+ {
+ gr_info->block_mode = SHORT_BLOCK_MODE;
+ gr_info->region0_count = 5;
+ }
+ else
+ {
+ if(short_block(gr_info) && mixed_block(gr_info))
+ return (FALSE);
+ else
+ gr_info->block_mode = LONG_BLOCK_MODE;
+
+ gr_info->region0_count = 7;
+ }
+
+ gr_info->region1_count = 20 - gr_info->region0_count;
+ }
+ else
+ {
+ gr_info->block_mode = LONG_BLOCK_MODE;
+ for(k = 0; k < 3; k++)
+ gr_info->table_select[k] = BsGetBits(bs, 5);
+ gr_info->region0_count = BsGetBits(bs, 4);
+ gr_info->region1_count = BsGetBits(bs, 3);
+
+ gr_info->flags &= ~(uint32)3; /* block_type == 0 (LONG) */
+ }
+
+ flag = BsGetBits(bs, 2);
+ gr_info->flags |= (flag & 2) ? SCALEFAC_SCALE : 0;
+ gr_info->flags |= (flag & 1) ? COUNT_1_TABLE_SELECT : 0;
+ }
+ }
+
+ return (TRUE);
+}
+
+/*
+* Writes layer 3 side information (excluding granule specific info)
+* to the specified bitstream. For writing granule specific
+* parameters 'L3WriteGranule()' function should be used.
+*/
+INLINE void
+L3WriteCommonSideInfo(TBitStream *bs, CIII_Side_Info *sideInfo, TMPEG_Header *header)
+{
+ int16 bits;
+ uint32 dWord;
+
+ bits = 9;
+ dWord = sideInfo->main_data_begin;
+
+ /*-- MPEG-1. --*/
+ if(version(header) == MPEG_AUDIO_ID)
+ {
+ if(channels(header) == 1)
+ {
+ bits = 18;
+ dWord <<= 5; dWord |= sideInfo->private_bits;
+ dWord <<= 1; dWord |= sideInfo->scfsi[0][0];
+ dWord <<= 1; dWord |= sideInfo->scfsi[0][1];
+ dWord <<= 1; dWord |= sideInfo->scfsi[0][2];
+ dWord <<= 1; dWord |= sideInfo->scfsi[0][3];
+ }
+ else
+ {
+ bits = 20;
+ dWord <<= 3; dWord |= sideInfo->private_bits;
+ dWord <<= 1; dWord |= sideInfo->scfsi[0][0];
+ dWord <<= 1; dWord |= sideInfo->scfsi[0][1];
+ dWord <<= 1; dWord |= sideInfo->scfsi[0][2];
+ dWord <<= 1; dWord |= sideInfo->scfsi[0][3];
+ dWord <<= 1; dWord |= sideInfo->scfsi[1][0];
+ dWord <<= 1; dWord |= sideInfo->scfsi[1][1];
+ dWord <<= 1; dWord |= sideInfo->scfsi[1][2];
+ dWord <<= 1; dWord |= sideInfo->scfsi[1][3];
+ }
+ }
+
+ /*-- MPEG-2 LSF, MPEG-2.5. --*/
+ else
+ {
+ if(channels(header) == 1)
+ { bits = 9; dWord <<= 1; }
+ else
+ { bits = 10; dWord <<= 2; }
+
+ dWord |= sideInfo->private_bits;
+ }
+
+ BsPutBits(bs, bits, dWord);
+}
+
+/*
+* Writes granule specific parameters to the specified bitstream.
+* Please note that the MPEG frame may contain more than one granule
+* depending on the number of channels and version. So this function
+* may need to be called multiple times.
+*/
+INLINE void
+L3WriteGranule(TBitStream *bs, TGranule_Info *gr_info, BOOL mpeg1)
+{
+ uint32 dWord;
+
+ dWord = gr_info->part2_3_length << 9;
+ dWord |= gr_info->big_values >> 1;
+ dWord <<= 8; dWord |= gr_info->global_gain;
+
+ BsPutBits(bs, 29, dWord);
+
+ dWord = gr_info->scalefac_compress << 1;
+ if(win_switch(gr_info))
+ {
+ dWord |= 1;
+ dWord <<= 2; dWord |= (gr_info->flags & 3);
+ dWord <<= 1; if(mixed_block(gr_info)) dWord |= 1;
+ dWord <<= 5; dWord |= gr_info->table_select[0];
+ dWord <<= 5; dWord |= gr_info->table_select[1];
+ dWord <<= 3; dWord |= gr_info->subblock_gain[0];
+ dWord <<= 3; dWord |= gr_info->subblock_gain[1];
+ dWord <<= 3; dWord |= gr_info->subblock_gain[2];
+ }
+ else
+ {
+ dWord <<= 5; dWord |= gr_info->table_select[0];
+ dWord <<= 5; dWord |= gr_info->table_select[1];
+ dWord <<= 5; dWord |= gr_info->table_select[2];
+ dWord <<= 4; dWord |= gr_info->region0_count;
+ dWord <<= 3; dWord |= gr_info->region1_count;
+ }
+
+ if(mpeg1) { dWord <<= 1; if(pre_flag(gr_info)) dWord |= 1; }
+ else { BsPutBits(bs, 32, dWord); dWord = 0; }
+
+ dWord <<= 1; if(scalefac_scale(gr_info)) dWord |= 1;
+ dWord <<= 1; if(gr_info->flags & COUNT_1_TABLE_SELECT) dWord |= 1;
+
+ BsPutBits(bs, (mpeg1) ? 30 : 2, dWord);
+}
+
+/*
+* Writes layer 3 side info to the specified bitstream. The side info
+* in this context includes the header and the actual side info
+* parameters.
+*/
+void
+L3WriteSideInfo(TBitStream *bs, CIII_Side_Info *sideInfo, TMPEG_Header *header)
+{
+ BOOL mpeg1;
+ int16 i, j, max_gr;
+
+ mpeg1 = (version(header) == MPEG_AUDIO_ID) ? TRUE : FALSE;
+ max_gr = (mpeg1) ? 2 : 1;
+
+ /*-- Write common side info. --*/
+ L3WriteCommonSideInfo(bs, sideInfo, header);
+
+ /*-- Write granule parameters. --*/
+ for(i = 0; i < max_gr; i++)
+ for(j = 0; j < channels(header); j++)
+ {
+ TGranule_Info *gr_info = sideInfo->ch_info[j]->gr_info[i];
+ L3WriteGranule(bs, gr_info, mpeg1);
+ }
+}
+
+/**************************************************************************
+Title : III_get_LSF_scale_data
+
+ Purpose : Decodes scalafactors of MPEG-2 LSF and MPEG-2.5 bitstreams.
+
+ Usage : III_get_LSF_scale_data(mp, gr, ch)
+
+ Input : mp - MP3 stream parameters
+ gr - granule number
+ ch - channel number (left or right)
+
+ Explanation : -
+
+ Author(s) : Juha Ojanpera
+*************************************************************************/
+
+static void
+III_get_LSF_scale_data(CMP_Stream *mp, int16 gr, int16 ch, uint8* scalefac_buffer)
+{
+ int16 i, j, k, m = 0;
+ int16 blocktypenumber = 0, blocknumber = 0;
+ int16 scalefac_comp, int_scalefac_comp, new_slen[4] = {0, 0, 0, 0};
+ TGranule_Info *gr_info;
+
+ gr_info = mp->side_info->ch_info[ch]->gr_info[gr];
+ scalefac_comp = gr_info->scalefac_compress;
+
+ switch(gr_info->block_mode)
+ {
+ case SHORT_BLOCK_MODE:
+ blocktypenumber = 1;
+ break;
+
+ case LONG_BLOCK_MODE:
+ blocktypenumber = 0;
+ break;
+
+ default:
+ break;
+ }
+
+ if(!((mode_extension(mp->header) == 1 ||
+ mode_extension(mp->header) == 3) && ch == 1))
+ {
+
+ if(scalefac_comp < 400)
+ {
+ new_slen[0] = (scalefac_comp >> 4) / 5;
+ new_slen[1] = (scalefac_comp >> 4) % 5;
+ new_slen[2] = (scalefac_comp & 15) >> 2;
+ new_slen[3] = (scalefac_comp & 3);
+
+ blocknumber = 0;
+ m = 4;
+ }
+ else if(scalefac_comp < 500)
+ {
+ scalefac_comp -= 400;
+
+ new_slen[0] = (scalefac_comp >> 2) / 5;
+ new_slen[1] = (scalefac_comp >> 2) % 5;
+ new_slen[2] = scalefac_comp & 3;
+
+ blocknumber = 1;
+ m = 3;
+ }
+ else /*if(scalefac_comp < 512)*/
+ {
+ scalefac_comp -= 500;
+
+ new_slen[0] = scalefac_comp / 3;
+ new_slen[1] = scalefac_comp % 3;
+
+ gr_info->flags |= (uint32)PRE_FLAG; /* pre_flag = 1 */
+
+ blocknumber = 2;
+ m = 2;
+ }
+ }
+
+ if(((mode_extension(mp->header) == 1 ||
+ mode_extension(mp->header) == 3) && ch == 1))
+ {
+
+ int_scalefac_comp = scalefac_comp >> 1;
+
+ if(int_scalefac_comp < 180)
+ {
+ int16 tmp = int_scalefac_comp % 36;
+
+ new_slen[0] = int_scalefac_comp / 36;
+ new_slen[1] = tmp / 6;
+ new_slen[2] = tmp % 6;
+
+ blocknumber = 3;
+ m = 3;
+ }
+ else if(int_scalefac_comp < 244)
+ {
+ int_scalefac_comp -= 180;
+
+ new_slen[0] = (int_scalefac_comp & 63) >> 4;
+ new_slen[1] = (int_scalefac_comp & 15) >> 2;
+ new_slen[2] = int_scalefac_comp & 3;
+
+ blocknumber = 4;
+ m = 3;
+ }
+ else /*if(int_scalefac_comp < 255)*/
+ {
+ int_scalefac_comp -= 244;
+
+ new_slen[0] = int_scalefac_comp / 3;
+ new_slen[1] = int_scalefac_comp % 3;
+
+ blocknumber = 5;
+ m = 2;
+ }
+
+ TIS_Info *is_info = &mp->side_info->is_info;
+ is_info->is_len[0] = (1 << new_slen[0]) - 1;
+ is_info->is_len[1] = (1 << new_slen[1]) - 1;
+ is_info->is_len[2] = (1 << new_slen[2]) - 1;
+ is_info->nr_sfb[0] = nr_of_sfb_block[blocknumber][blocktypenumber][0];
+ is_info->nr_sfb[1] = nr_of_sfb_block[blocknumber][blocktypenumber][1];
+ is_info->nr_sfb[2] = nr_of_sfb_block[blocknumber][blocktypenumber][2];
+
+ }
+
+
+ Mem::Fill(scalefac_buffer, 54, 0);
+
+
+ for(i = k = 0; i < m; i++)
+ {
+
+ if(new_slen[i] != 0)
+ for(j = 0; j < nr_of_sfb_block[blocknumber][blocktypenumber][i]; j++, k++)
+ {
+
+
+
+ scalefac_buffer[k] = BsGetBits(mp->br, new_slen[i]);
+
+
+ }
+ else
+ {
+
+
+ if (i < 4)
+ {
+ k += nr_of_sfb_block[blocknumber][blocktypenumber][i];
+ }
+ else
+ {
+ k += 0;
+ }
+
+ }
+
+ }
+
+}
+
+/**************************************************************************
+Title : III_get_scale_factors
+
+Purpose : Reads the scale factors of layer III.
+
+Usage : III_get_scale_factors(mp, gr, ch)
+
+Input : mp - MP3 stream parameters
+gr - granule number
+ch - channel number (left or right)
+
+Author(s) : Juha Ojanpera
+*************************************************************************/
+
+void III_get_scale_factors(CMP_Stream *mp, int16 gr, int16 ch)
+ {
+ uint8 *sf[3];
+ int16 i, sfb, bits, idx;
+ TGranule_Info *gr_info;
+ CIII_Scale_Factors *scale_fac;
+
+ uint8* scalefac_buffer = NULL;
+ TRAPD(error, scalefac_buffer = new (ELeave) uint8[54]);
+ if (error != KErrNone)
+ return;
+
+ Mem::Fill(scalefac_buffer, 54, 0);
+
+ gr_info = mp->side_info->ch_info[ch]->gr_info[gr];
+
+ scale_fac = mp->side_info->ch_info[ch]->scale_fac;
+
+ idx = 0;
+ if(mp->side_info->lsf)
+ {
+ III_get_LSF_scale_data(mp, gr, ch, scalefac_buffer);
+ }
+
+
+ switch(gr_info->block_mode)
+ {
+ case SHORT_BLOCK_MODE:
+ sf[0] = scale_fac->scalefac_short[0];
+ sf[1] = scale_fac->scalefac_short[1];
+ sf[2] = scale_fac->scalefac_short[2];
+ if(mp->side_info->lsf)
+ for(sfb = 0; sfb < 12; sfb++)
+ {
+ *sf[0]++ = scalefac_buffer[idx++];
+ *sf[1]++ = scalefac_buffer[idx++];
+ *sf[2]++ = scalefac_buffer[idx++];
+ }
+ else
+ for(i = 0; i < 2; i++)
+ {
+ bits = slen[i][gr_info->scalefac_compress];
+ if(bits)
+ for(sfb = sfbtable.s[i]; sfb < sfbtable.s[i + 1]; sfb++)
+ {
+ *sf[0]++ = BsGetBits(mp->br, bits);
+ *sf[1]++ = BsGetBits(mp->br, bits);
+ *sf[2]++ = BsGetBits(mp->br, bits);
+ }
+ else
+ for(sfb = sfbtable.s[i]; sfb < sfbtable.s[i + 1]; sfb++)
+ {
+ *sf[0]++ = 0; *sf[1]++ = 0; *sf[2]++ = 0;
+ }
+ }
+ break;
+
+ case LONG_BLOCK_MODE:
+ sf[0] = scale_fac->scalefac_long;
+
+
+ if(mp->side_info->lsf)
+ for(i = 0; i < 21; i++)
+ *sf[0]++ = scalefac_buffer[idx++];
+ else
+ for(i = 0; i < 4; i++)
+ {
+
+ if(mp->side_info->scfsi[ch][i] == 0 || gr == 0)
+ {
+ bits = slen[i >> 1][gr_info->scalefac_compress];
+ if(bits)
+ for(sfb = sfbtable.l[i]; sfb < sfbtable.l[i + 1]; sfb++)
+ {
+
+ *sf[0]++ = BsGetBits(mp->br, bits);
+
+ }
+ else
+ for(sfb = sfbtable.l[i]; sfb < sfbtable.l[i + 1]; sfb++)
+ *sf[0]++ = 0;
+ }
+ else
+ sf[0] += sfbtable.l[i + 1] - sfbtable.l[i];
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ delete[] scalefac_buffer;
+
+}
+
+
+void
+ init_III_reorder(int16 reorder_idx[2][MAX_MONO_SAMPLES], int16 *sfb_table,
+ int16 *sfb_width_table)
+{
+ int32 sfb, sfb_start, i;
+ int32 window, freq, src_line, des_line;
+
+ for(i = sfb = 0; sfb < MAX_SHORT_SFB_BANDS; sfb++)
+ {
+ sfb_start = sfb_table[sfb];
+
+ for(window = 0; window < 3; window++)
+ for(freq = 0; freq < sfb_width_table[sfb]; freq++)
+ {
+ src_line = sfb_start * 3 + window * sfb_width_table[sfb] + freq;
+ des_line = (sfb_start * 3) + window + (freq * 3);
+
+ reorder_idx[0][i] =
+ ((des_line / SSLIMIT) * SSLIMIT) + (des_line % SSLIMIT);
+
+ reorder_idx[1][i++] =
+ ((src_line / SSLIMIT) * SSLIMIT) + (src_line % SSLIMIT);
+ }
+ }
+}
+
+
+
+/**************************************************************************
+Title : III_reorder
+
+ Purpose : Re-orders the input frame if short blocks are present.
+
+ Usage : III_reorder(mp, gr, ch)
+
+ Input : mp - MP3 stream parameters
+ ch - channel number (left or right)
+ gr - granule number
+
+ Explanation : -
+
+ Author(s) : Juha Ojanpera
+*************************************************************************/
+
+void
+ III_reorder(CMP_Stream *mp, int16 ch, int16 gr)
+{
+ int16 i, sb_start;
+ register int16 *id1, *id2;
+
+ FLOAT* xr = NULL;
+ TRAPD(error, xr = new (ELeave) FLOAT[MAX_MONO_SAMPLES]);
+ if (error != KErrNone)
+ return;
+
+ register FLOAT *src, *dst;
+
+ if(mp->side_info->ch_info[ch]->gr_info[gr]->block_mode == LONG_BLOCK_MODE)
+ {
+ delete[] xr;
+ return;
+
+ }
+
+ sb_start = 0;
+
+ id1 = &mp->reorder_idx[0][sb_start];
+ id2 = &mp->reorder_idx[1][sb_start];
+
+ /*
+ * First re-order the short block to a temporary buffer
+ * and then copy back to the input buffer. Not fully optimal,
+ * a better way would be perhaps to do the re-ordering during the
+ * dequantization but to my opinion that would complicate the code
+ * too much. We also have to remember that short blocks do not occur
+ * very frequently, so the penalty of having a separate re-ordering
+ * routine is not so time consuming from the overall decoder complexity
+ * point of view.
+ */
+ src = &mp->buffer->ch_reconstructed[ch][0];
+ dst = &xr[0];
+
+ for(i = sb_start; i < MAX_MONO_SAMPLES; i++)
+ dst[*id1++] = src[*id2++];
+
+ /* Copy back. */
+ for(i = sb_start; i < MAX_MONO_SAMPLES; i++)
+ src[i] = dst[i];
+
+ delete[] xr;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/MP3Gain/src/mpaud.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,165 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ mpaud.cpp - MPEG-1, MPEG-2 LSF and MPEG-2.5 layer III bitstream decoder.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 1999-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+/*-- project headers --*/
+#include "mpaud.h"
+#include "mpheader.h"
+#include "mp3tool.h"
+
+/**************************************************************************
+ Internal Objects
+ *************************************************************************/
+
+/**************************************************************************
+ Title : L3BitReservoir
+
+ Purpose : Layer III bit reservoir subroutine.
+
+ Usage : y = L3BitReservoir(mp)
+
+ Input : mp - mp3 stream parameters
+
+ Output : y - # of bytes discarded from the bit reservoir buffer.
+ Value -1 indicates that an error has occured during
+ decoding (invalid bitstream syntax found)
+
+ Explanation : Return value -1 should be regarded as a fatal error in the
+ sense that decoding of current frame should not be continued.
+ Instead, the decoder should be re-initialized.
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+INLINE int16
+L3BitReservoir(CMPAudDec *mp)
+{
+ int16 bytes_to_discard;
+ int16 flush_main;
+ int32 bits_read;
+ TBitStream *br;
+
+ br = &mp->br;
+
+ /*------------ Start of bit reservoir processing. ------------------*/
+
+ if(mp->WasSeeking == FALSE)
+ {
+ /*-- Byte alignment. --*/
+ bits_read = BsGetBitsRead(br);
+ flush_main = (int16) (bits_read & 7);
+ if(flush_main)
+ BsSkipBits(br, (int16) (8 - flush_main));
+
+ /*
+ * Determine how many bits were left from the previous frame.
+ */
+ if(mp->SkipBr == FALSE)
+ {
+ BsClearBitsRead(br);
+ BsSetBitsRead(br, (mp->PrevSlots << 3) - bits_read);
+ }
+
+ /*
+ * Determine how many bytes need to be discarded from the previous
+ * frame to find the start of next frame.
+ */
+ bytes_to_discard = (int16) ((BsGetBitsRead(br) >> 3) - mp->side_info->main_data_begin);
+
+ /*-- Reset the bit reservoir bit counter. --*/
+ BsClearBitsRead(br);
+
+ /*-- # of slots available for this frame. --*/
+ mp->PrevSlots = (int16) (mp->mpFileFormat->mainDataSlots + mp->side_info->main_data_begin);
+
+ if(bytes_to_discard < 0)
+ {
+ BsClearBitsRead(br);
+ BsSetBitsRead(br, mp->mpFileFormat->mainDataSlots << 3);
+ mp->SkipBr = TRUE;
+ return (-1);
+ }
+
+ mp->SkipBr = FALSE;
+
+ if(bytes_to_discard)
+ {
+ mp->PrevSlots = (int16) (mp->PrevSlots + bytes_to_discard);
+ BsSkipNBits(br, bytes_to_discard << 3);
+ }
+ }
+ else
+ {
+ bytes_to_discard = 0;
+
+ /*-- # of slots available for this frame. --*/
+ mp->PrevSlots = (int16) (mp->mpFileFormat->mainDataSlots + mp->side_info->main_data_begin);
+
+ mp->SkipBr = FALSE;
+ mp->WasSeeking = FALSE;
+
+ if(mp->side_info->main_data_begin)
+ BsRewindNBits(br, mp->side_info->main_data_begin << 3);
+
+ /*-- Reset the bit reservoir bit counter. --*/
+ BsClearBitsRead(br);
+ }
+ /*-------------- End of bit reservoir processing. ------------------*/
+
+ return (bytes_to_discard);
+}
+
+/**************************************************************************
+ Title : DeleteMPAudDec
+
+ Purpose : Releases resources allocated to the mp3 decoder core.
+
+ Usage : y = DeleteMPAudDec(mpAud)
+
+ Input : mpAud - Layer I/II/III decoder core
+
+ Output : y - NULL
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+
+INLINE uint8
+GetLayer3Version(TMpTransportHandle *tHandle)
+{
+ uint8 mp_version;
+
+ /*
+ * Which version of mp3 ?
+ */
+ if(version(&tHandle->header))
+ mp_version = 1; /*-- MPEG-1 --*/
+ else if(!mp25version(&tHandle->header))
+ mp_version = 2; /*-- MPEG-2 --*/
+ else
+ mp_version = 3; /*-- MPEG-2.5 --*/
+
+ return (mp_version);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/MP3Gain/src/mpif.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,909 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ mpif.cpp - MPEG-1, MPEG-2 LSF and MPEG-2.5 file format implementations.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 1999-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+/*-- project headers --*/
+#include "mpif.h"
+//#include "auddef.h"
+#include "mpheader.h"
+#include "nok_bits.h"
+#include "mstream.h"
+
+
+/**************************************************************************
+ Internal Objects
+ *************************************************************************/
+
+/*
+ Purpose: Sync lost after 16384 bytes.
+ Explanation: - */
+#define SYNC_THRESHOLD (16384 << 3)
+
+/**************************************************************************
+ Title : main_data_slots
+
+ Purpose : Computes the number of bytes for the layer III payload. The
+ payload consists of the scalefactors and quantized data of
+ the channel(s).
+
+ Usage : y = main_data_slots(mp)
+
+ Input : mp - mp3 file format parameters
+
+ Output : y - # of payload bytes for this frame
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+INLINE int32
+main_data_slots(TMpTransportHandle *tHandle)
+{
+ int16 nSlots;
+
+ if(bit_rate(&tHandle->header))
+ {
+ nSlots = tHandle->SlotTable[bit_rate_idx(&tHandle->header)];
+
+ if(padding(&tHandle->header))
+ nSlots++;
+ if(error_protection(&tHandle->header))
+ nSlots -= 2;
+ }
+ else
+ {
+ nSlots = tHandle->FreeFormatSlots;
+
+ if(padding(&tHandle->header))
+ nSlots++;
+ }
+
+ return(nSlots);
+}
+
+/*
+ * Maximum # of bits needed for the header. Note that only
+ * 20 bits are read since 12 bits were read already when
+ * locating the start of frame. 16 bits are needed for
+ * the optional CRC codeword.
+ */
+#define MAX_MP_HEADER_SIZE (20 + 16)
+
+/**************************************************************************
+ Title : decode_header
+
+ Purpose : Reads header information (excluding syncword) from the bitstream.
+
+ Usage : decode_header(tHandle, bs)
+
+ Input : tHandle - file format parser
+ bs - input bitstream
+
+ Explanation : Header information is commmon to all layers. Note also that
+ this function doesn't interprete the fields of the header.
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+INLINE SEEK_STATUS
+decode_header(TMpTransportHandle *tHandle, TBitStream *bs)
+{
+ uint32 header, bitsLeft;
+
+ bitsLeft = (BsGetBufSize(bs) << 3) - BsGetBitsRead(bs);
+ if(bitsLeft < MAX_MP_HEADER_SIZE)
+ return (SYNC_BITS_OUT);
+
+ /*-- Read rest of the header bits. --*/
+ tHandle->headerOld.header = tHandle->header.header;
+ header = (!tHandle->mpeg25) << HEADER_BITS;
+ header |= BsGetBits(bs, HEADER_BITS);
+ tHandle->header.header = header;
+
+ /*-- Read CRC codeword. --*/
+ if(error_protection(&tHandle->header))
+ tHandle->crc.crc = (int16) BsGetBits(bs, 16);
+
+ return (SYNC_FOUND);
+}
+
+/**************************************************************************
+ Title : GetSideInfoSlots
+
+ Purpose : Retrieves the amount of side info for layer III stream.
+
+ Usage : y = GetSideInfoSlots(tHandle)
+
+ Input : tHandle - file format parser
+
+ Output : y - # of side info bytes
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+int16
+GetSideInfoSlots(TMpTransportHandle *tHandle)
+{
+ int16 nSlots = 0;
+
+ if(version(&tHandle->header) != MPEG_PHASE2_LSF)
+ nSlots = (channels(&tHandle->header) == 1) ? (int16) 17 : (int16) 32;
+ else
+ nSlots = (channels(&tHandle->header) == 1) ? (int16) 9 : (int16) 17;
+
+ return (nSlots);
+}
+
+int16
+GetSideInfoSlots(TMPEG_Header *header)
+{
+ int16 nSlots = 0;
+
+ if(version(header) != MPEG_PHASE2_LSF)
+ nSlots = (channels(header) == 1) ? 17 : 32;
+ else
+ nSlots = (channels(header) == 1) ? 9 : 17;
+
+ return (nSlots);
+}
+
+/**************************************************************************
+ Title : GetSlotSize
+
+ Purpose : Retrieves the amount of frame data for layer III stream.
+
+ Usage : y = GetSlotSize(tHandle)
+
+ Input : tHandle - file format parser
+
+ Output : y - # of frame data bytes
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+static INLINE int16
+GetSlotSize(TMpTransportHandle *tHandle)
+{
+ int16 ave_slots;
+
+ if(bit_rate(&tHandle->header))
+ ave_slots = (int16) tHandle->aveFrameLen;
+ else
+ {
+ ave_slots = (int16) (tHandle->FreeFormatSlots + GetSideInfoSlots(tHandle));
+ if(error_protection(&tHandle->header))
+ ave_slots += 2;
+ ave_slots += 4;
+ }
+
+ return (ave_slots);
+}
+
+INLINE int32 *
+GetSeekOffset(TMpTransportHandle *tHandle, int32 *seekValues)
+{
+ int16 main_data;
+ int32 frameOffset, byte_offset;
+
+ /*
+ * Some reinitialization need to be performed after file pointer has been
+ * moved to the new postion. For this reason, the total number of frames
+ * to be skipped does not correspond exactly to the given time offset.
+ * However, after reinitialization the playback position should be the correct.
+ */
+ byte_offset = GetSlotSize(tHandle);
+ main_data = (int16) ((version(&tHandle->header) == MPEG_PHASE2_LSF) ? 256 : 512);
+ frameOffset = (byte_offset) ? main_data / byte_offset : 0;
+
+ if(byte_offset)
+ if(main_data % byte_offset)
+ frameOffset++;
+
+ seekValues[0] = frameOffset;
+ seekValues[1] = byte_offset;
+
+ return (seekValues);
+}
+
+/*
+ * Estimates the bitrate of the mp3 stream from the size of the
+ * payload + side info + header. The accuracy of the computed
+ * bitrate depends very much on the accuracy of the average frame
+ * size.
+ */
+int16
+MP_EstimateBitrate(TMpTransportHandle *tHandle, uint8 isVbr)
+{
+ int16 bitRate;
+
+ if(!bit_rate(&tHandle->header) || isVbr)
+ {
+ FLOAT div;
+
+ div = (FLOAT) ((version(&tHandle->header) == MPEG_PHASE2_LSF) ? 72 : 144);
+ bitRate = (int16) (((frequency(&tHandle->header) / 1000.0f) * GetSlotSize(tHandle) / div) + 0.5f);
+ }
+ else
+ bitRate = bit_rate(&tHandle->header);
+
+ return (bitRate);
+}
+
+/*
+ * Returns the length of the track in milliseconds.
+ */
+uint32
+MP_FileLengthInMs(TMpTransportHandle *tHandle, int32 fileSize)
+{
+ FLOAT frames = fileSize / (FLOAT) GetSlotSize(tHandle);
+
+ return (uint32) (frames * GetFrameTime(&tHandle->header) + 0.5f);
+}
+
+/*
+ * Returns the byte offset corresponding to the specified seeking position.
+ */
+int32
+MP_GetSeekOffset(TMpTransportHandle *tHandle, int32 seekPos)
+{
+ FLOAT numFrames;
+ int32 seekValues[2], frameOffset, byte_offset;
+
+ GetSeekOffset(tHandle, seekValues);
+
+ frameOffset = seekValues[0];
+ byte_offset = seekValues[1];
+
+ numFrames = seekPos / (FLOAT) GetFrameTime(&tHandle->header);
+ if(numFrames < frameOffset)
+ frameOffset = 0;
+
+ /*-- Total offset. --*/
+ byte_offset = (int32) ((byte_offset * (numFrames - frameOffset)) + 0.5f);
+
+ return (byte_offset);
+}
+
+/*
+ * Returns the duration of each frame in milliseconds.
+ */
+int32
+MP_GetFrameTime(TMpTransportHandle *tHandle)
+{
+ return (GetFrameTime(&tHandle->header));
+}
+
+/*
+ * Checks if the specified mp3 stream is using free format
+ * i.e., bitrate is not specified in the header part
+ * of the frame.
+ *
+ * Return TRUE if bitrate not specified, FALSE otherwise
+ */
+BOOL
+IsMP3FreeFormat(TMpTransportHandle *tHandle)
+{
+ return (bit_rate(&tHandle->header) == 0);
+}
+
+/**************************************************************************
+ Title : FillDataSlotTable
+
+ Purpose : Pre-computes (to avoid division operation during decoding)
+ the payload size of layer III for all bitrates. This function
+ should be called once the start of 1st frame has been located.
+
+ Usage : y = FillDataSlotTable(tHandle)
+
+ Input : tHandle - file format parser
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+INLINE void
+FillDataSlotTable(TMpTransportHandle *tHandle)
+{
+ int16 nSlots;
+ const int16 *brTbl;
+
+ brTbl = GetBitRateTable(&tHandle->header);
+
+ /*
+ * index 0 is free format and index 14 illegal bitrate.
+ */
+ for(int16 i = 1; i < 15; i++)
+ {
+ nSlots = (int16)((144 * brTbl[i]) / (frequency(&tHandle->header) / 1000.0f));
+
+ if(version(&tHandle->header) == MPEG_PHASE2_LSF)
+ nSlots >>= 1;
+
+ nSlots = (int16) (nSlots - GetSideInfoSlots(tHandle) - 4);
+ tHandle->SlotTable[i] = nSlots;
+ }
+}
+
+/**************************************************************************
+ Title : SeekSync
+
+ Purpose : Seeks for a byte aligned sync word in the bitstream and
+ places the bitstream pointer right after the sync word.
+
+ Usage : y = SeekSync(mp, bs_mcu, bufMapper, execState)
+
+ Input : mp - mp3 stream parameters
+ bs_mcu - bitstream parameters
+ execState - exec status of this function
+
+ Output : y :
+ SYNC_BITS_OUT - bit buffer need to be updated
+ SYNC_LOST - start of next frame was not found
+ SYNC_FOUND - OK to decode next frame
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+INLINE SEEK_STATUS
+SeekSync(TMpTransportHandle *tHandle, TBitStream *bs_mcu, ExecState *execState)
+{
+#define PRESYNCBITS (MP_SYNC_WORD_LENGTH + 8)
+#define POSTSYNCBITS (MAX_MP_HEADER_SIZE + 1)
+
+ uint32 hdr, bits_left;
+ BOOL exitCheck = TRUE;
+ int32 sync_cand, bits_read;
+
+ bits_left = (BsSlotsLeft(bs_mcu) - 1) << 3;
+
+ if(execState->execMode == GLITCH_FREE && bits_left > PRESYNCBITS)
+ {
+ bits_left -= (BsByteAlign(bs_mcu) + (bits_read = tHandle->syncInfo.sync_length));
+ sync_cand = BsGetBits(bs_mcu, tHandle->syncInfo.sync_length);
+ }
+ else if(execState->execMode == GLITCH_FREE)
+ {
+ execState->execMode = GLITCH_FREE;
+
+ return (SYNC_BITS_OUT);
+ }
+ else
+ {
+ sync_cand = (int32)execState->a0_u32[0];
+ bits_read = (int32)execState->a0_u32[1];
+ }
+
+ while(exitCheck)
+ {
+ while(sync_cand != tHandle->syncInfo.sync_word &&
+ bits_read < SYNC_THRESHOLD && bits_left)
+ {
+ bits_read++;
+ bits_left--;
+ sync_cand = (sync_cand << 1) & tHandle->syncInfo.sync_mask;
+ sync_cand |= (int16) BsGetBits(bs_mcu, 1);
+ }
+
+ if(bits_read > SYNC_THRESHOLD)
+ return (SYNC_LOST);
+ else if(bits_left < POSTSYNCBITS)
+ {
+ execState->execMode = GLITCH0;
+ execState->a0_u32[0] = sync_cand;
+ execState->a0_u32[1] = bits_read;
+
+ return (SYNC_BITS_OUT);
+ }
+ else
+ {
+ bits_read++;
+ bits_left--;
+ sync_cand = (sync_cand << 1) & tHandle->syncInfo.sync_mask;
+ sync_cand |= (int16) BsGetBits(bs_mcu, 1);
+
+ tHandle->mpeg25 = !(sync_cand & 0x1);
+
+ /* Check the next frame header. */
+ hdr = (!tHandle->mpeg25) << HEADER_BITS;
+ tHandle->header.header = hdr | BsLookAhead(bs_mcu, HEADER_BITS);
+
+ /* Detect false frame boundaries. */
+ switch(tHandle->syncInfo.sync_status)
+ {
+ case LAYER3_STREAM:
+ if(HEADER_MASK(tHandle->header.header) == HEADER_MASK(tHandle->headerOld.header) &&
+ sfreq(&tHandle->header) != 3 && LAYER_MASK(tHandle->header.header) == 0x1)
+ {
+ if(tHandle->FreeFormatSlots == 0)
+ {
+ if(bit_rate(&tHandle->header))
+ exitCheck = FALSE;
+ }
+ else exitCheck = FALSE;
+ }
+ break;
+
+ case INIT_LAYER3_STREAM:
+ if(!(version(&tHandle->header) && mp25version(&tHandle->header)))
+ {
+ if(sfreq(&tHandle->header) != 3 && LAYER_MASK(tHandle->header.header) == 0x1 && bit_rate_idx(&tHandle->header) != 15)
+ {
+ tHandle->headerOld.header = tHandle->header.header;
+ tHandle->syncInfo.sync_status = LAYER3_STREAM;
+ exitCheck = FALSE;
+ }
+ }
+ break;
+
+ default:
+ break;
+ }
+ }
+ }
+
+ execState->execMode = GLITCH_FREE;
+
+ return (SYNC_FOUND);
+}
+
+/**************************************************************************
+ Title : FindFreeFormatSlotCount
+
+ Purpose : Determines the size of the payload of a free format stream.
+
+ Usage : y = FindFreeFormatSlotCount(mpDec, bs_mcu, execState)
+
+ Input : mpDec - mp3 stream parameters
+ bs_mcu - bitstream parameters
+ execState - exec status of this function
+
+ Output : y :
+ SYNC_BITS_OUT - bit buffer need to be updated
+ SYNC_LOST - stream is undecodable
+ SYNC_FOUND - OK to start playback
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+INLINE SEEK_STATUS
+FreeFormat(TMpTransportHandle *tHandle, TBitStream *bs_mcu, ExecState *execState)
+{
+ int16 exitCheck;
+ TMPEG_Header oldHeader;
+ uint16 sync_cand;
+ uint32 bits_read, bits_left;
+
+ tHandle->FreeFormatSlots = 0;
+
+ if(execState->execMode == GLITCH_FREE)
+ {
+ int16 nSlots, minBytes;
+
+ nSlots = GetSideInfoSlots(tHandle);
+ minBytes = (uint16) (nSlots + 7);
+ if((BsSlotsLeft(bs_mcu) - 1) < (uint16) minBytes)
+ {
+ execState->execMode = GLITCH_FREE;
+ return (SYNC_BITS_OUT);
+ }
+
+ /*-- Read 1st header. --*/
+ decode_header(tHandle, bs_mcu);
+ oldHeader.header = tHandle->header.header;
+
+ /*-- Skip side info part. --*/
+ BsSkipNBits(bs_mcu, nSlots << 3);
+
+ sync_cand = (uint16) BsGetBits(bs_mcu, tHandle->syncInfo.sync_length);
+ bits_read = tHandle->syncInfo.sync_length;
+ }
+ else
+ {
+ sync_cand = (uint16) execState->a0_u32[0];
+ bits_read = (uint32) execState->a0_u32[1];
+ oldHeader.header = (uint32)execState->a0_u32[2];
+ }
+
+ exitCheck = 1;
+ bits_left = (BsSlotsLeft(bs_mcu) - 1) << 3;
+ //mask = (uint16) ((1 << (tHandle->syncInfo.sync_length - 1)) - 1);
+
+ while(exitCheck)
+ {
+ while(sync_cand != tHandle->syncInfo.sync_word && bits_left)
+ {
+ bits_read++;
+ bits_left--;
+ sync_cand = (uint16) ((sync_cand << 1) & tHandle->syncInfo.sync_mask);
+ sync_cand |= (uint16) BsGetBits(bs_mcu, 1);
+ }
+
+ if(bits_left < (HEADER_BITS + 1))
+ {
+ execState->a0_u32[0] = sync_cand;
+ execState->a0_u32[1] = bits_read;
+ execState->a0_u32[2] = oldHeader.header;
+ execState->execMode = GLITCH0;
+
+ return (SYNC_BITS_OUT);
+ }
+ else
+ {
+ uint32 hdr;
+
+ bits_read++;
+ bits_left--;
+ sync_cand = (sync_cand << 1) & tHandle->syncInfo.sync_mask;
+ sync_cand |= (int16) BsGetBits(bs_mcu, 1);
+
+ tHandle->mpeg25 = !(sync_cand & 0x1);
+
+ /* Check the next frame header. */
+ hdr = (!tHandle->mpeg25) << HEADER_BITS;
+ tHandle->header.header = hdr | BsLookAhead(bs_mcu, HEADER_BITS);
+
+ /*
+ * Detect false frame boundraries. We could use header macros here
+ * to speed up the comparison but since this function is called only
+ * once (before playback/editing starts) the advantages of macros are
+ * negligible.
+ */
+ if(channels(&tHandle->header) == channels(&oldHeader) &&
+ sfreq(&tHandle->header) == sfreq(&oldHeader) &&
+ bit_rate(&tHandle->header) == bit_rate(&oldHeader) &&
+ layer_number(&tHandle->header) == layer_number(&oldHeader) &&
+ version(&tHandle->header) == version(&oldHeader) &&
+ mode(&tHandle->header) == mode(&oldHeader) &&
+ error_protection(&tHandle->header) == error_protection(&oldHeader))
+ exitCheck = 0;
+
+ /* The payload size cannot be determined. */
+ else if(bits_read > SYNC_THRESHOLD)
+ return (SYNC_LOST);
+ }
+ }
+
+ /*-- Determine the size of the payload data. --*/
+ if(bits_read != 0)
+ {
+ bits_read -= (tHandle->syncInfo.sync_length + 1);
+ tHandle->FreeFormatSlots = (int16) (bits_read >> 3);
+
+ if(padding(&oldHeader))
+ tHandle->FreeFormatSlots -= 1;
+ }
+ else
+ {
+ tHandle->FreeFormatSlots = -1;
+
+ return (SYNC_LOST);
+ }
+
+ execState->execMode = GLITCH_FREE;
+ tHandle->transportType = GET_MPSYNC_STREAM;
+ tHandle->syncInfo.sync_status = INIT_LAYER3_STREAM;
+
+ return (SYNC_FOUND);
+}
+
+/**************************************************************************
+ Title : mpSyncTransport
+
+ Purpose : Sync layer interface for MPEG Layer I/II/III file formats.
+
+ Usage : y = mpSyncTransport(tHandle, syncBuf, syncBufLen, readBits)
+
+ Input : tHandle - handle to MPEG Layer I/II/III parser
+ syncBuf - handle to sync layer buffer
+ syncBufLen - # of bytes present in sync layer buffer
+
+ Output : y - status of operation
+ SYNC_BITS_OUT - the sync layer buffer needs to be updated
+ SYNC_LOST - function failed
+ SYNC_FOUND - sync layer processing successfull
+ readBits - # of bits read from sync layer buffer
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+
+SEEK_STATUS
+mpSyncTransport(TMpTransportHandle *tHandle, uint8 *syncBuf,
+ uint32 syncBufLen, uint32 *readBits)
+{
+ BOOL hitExit;
+ ExecState *execState;
+ TBitStream m_Bitstream;
+ SEEK_STATUS frameStatus;
+
+ *readBits = 0;
+ hitExit = FALSE;
+ frameStatus = SYNC_LOST;
+ execState = &tHandle->execState;
+
+ BsInit(&m_Bitstream, syncBuf, syncBufLen);
+
+ if(tHandle->offsetBits)
+ BsSkipNBits(&m_Bitstream, tHandle->offsetBits);
+ tHandle->offsetBits = 0;
+
+ while(hitExit == FALSE)
+ {
+ uint32 tmp;
+ uint8 syncByte(0);
+
+ switch(tHandle->transportType)
+ {
+ case INIT_MP_STREAM:
+ frameStatus = SYNC_LOST;
+ tHandle->transportType = GET_1ST_MPSYNC_STREAM;
+ break;
+
+ case GET_1ST_MPSYNC_STREAM:
+ /*
+ * Locate sync and on succes, switch to read
+ * the headers values.
+ */
+ frameStatus = SeekSync(tHandle, &m_Bitstream, execState);
+ if((frameStatus == SYNC_FOUND) && IsMP3FreeFormat(tHandle))
+ {
+ hitExit = TRUE;
+ frameStatus = SYNC_MP3_FREE;
+ tHandle->offsetBits = (int16) (BsGetBitsRead(&m_Bitstream) & 0x7);
+ }
+ else if(frameStatus == SYNC_FOUND)
+ tHandle->transportType = GET_MPHEADER_STREAM;
+ else
+ {
+ hitExit = TRUE;
+ if(frameStatus != SYNC_LOST)
+ {
+ /*
+ * The sync search locates the syncword which is at the
+ * start of the header (1st 12 bits). Also in order to
+ * make the search reliable, the rest of the header bits
+ * are also checked via lookahead by the sync routine.
+ * Because of this it is possible that the input buffer
+ * may run out of bits in the lookahead part. In that case
+ * the input buffer needs to be updated. The number of bytes
+ * to be updated are calculated based on the number of read
+ * bits. Thus, in the worst case, the update process will
+ * throw away the 1st 8 bits from the syncword. This is
+ * something we don't want to experience since subsequent
+ * processing relies on the fact that the whole header can
+ * be read from the input buffer once the start of the frame
+ * has been found. That's why we reduce the update size of the
+ * input buffer (shown below).
+ */
+ tmp = BsGetBitsRead(&m_Bitstream);
+ syncByte = syncBuf[MAX(0, ((int32) (tmp >> 3) - 1))];
+ if((tmp & 0x7) && syncByte == 0xFF)
+ {
+ /*-- Keep the previous byte in the buffer as it may be part of header. --*/
+ tHandle->offsetBits = (int16) (8 + (tmp & 0x7));
+
+ tmp -= 8;
+ BsClearBitsRead(&m_Bitstream);
+ BsSetBitsRead(&m_Bitstream, tmp);
+ }
+ else tHandle->offsetBits = (int16) (tmp & 0x7);
+ }
+ }
+ break;
+
+ case GET_MPSYNC_STREAM:
+ /*
+ * Locate sync and on succes, switch to read
+ * the headers values.
+ */
+ frameStatus = SeekSync(tHandle, &m_Bitstream, execState);
+ if(frameStatus == SYNC_FOUND)
+ tHandle->transportType = GET_MPHEADER_STREAM;
+ else
+ {
+ hitExit = TRUE;
+ if(frameStatus != SYNC_LOST)
+ {
+ /*-- See explanation above. --*/
+ tmp = BsGetBitsRead(&m_Bitstream);
+ syncByte = syncBuf[MAX(0, ((int32) (tmp >> 3) - 1))];
+ if((tmp & 0x7) && syncByte == 0xFF)
+ {
+ /*-- Keep the previous byte in the buffer as it may be part of header. --*/
+ tHandle->offsetBits = (int16) (8 + (tmp & 0x7));
+
+ tmp -= 8;
+ BsClearBitsRead(&m_Bitstream);
+ BsSetBitsRead(&m_Bitstream, tmp);
+ }
+ else tHandle->offsetBits = (int16) (tmp & 0x7);
+ }
+ }
+ break;
+
+ case GET_MPHEADER_STREAM:
+ /*
+ * Read headers values and on success, switch the state back
+ * to sync search for next frame.
+ */
+ hitExit = TRUE;
+ frameStatus = decode_header(tHandle, &m_Bitstream);
+ if(frameStatus == SYNC_FOUND)
+ tHandle->transportType = GET_MPSYNC_STREAM;
+ else if(frameStatus != SYNC_LOST)
+ {
+ /*-- Don't loose the syncword... --*/
+ tmp = BsGetBitsRead(&m_Bitstream);
+ syncByte = syncBuf[MAX(0, ((int32) (tmp >> 3) - 1))];
+ if((tmp & 0x7) && syncByte == 0xFF)
+ {
+ /*-- Keep the previous byte in the buffer as it may be part of header. --*/
+ tHandle->offsetBits = (int16) (8 + (tmp & 0x7));
+
+ tmp -= 8;
+ BsClearBitsRead(&m_Bitstream);
+ BsSetBitsRead(&m_Bitstream, tmp);
+ }
+ else tHandle->offsetBits = (int16) (tmp & 0x7);
+ }
+ break;
+
+ default:
+ hitExit = TRUE;
+ frameStatus = SYNC_LOST;
+ break;
+ }
+ }
+
+ *readBits = BsGetBitsRead(&m_Bitstream);
+
+ return (frameStatus);
+}
+
+/*
+ * Returns the # of bytes reserved for the Layer I/II/III payload part of current frame.
+ */
+INLINE int16
+mpGetTranportFrameLength(TMpTransportHandle *tHandle)
+{
+ int16 frameBytes;
+
+ tHandle->mainDataSlots = 0;
+
+ switch(tHandle->transportType)
+ {
+ case GET_MPSYNC_STREAM:
+ case GET_MPHEADER_STREAM:
+ tHandle->mainDataSlots = (int16) main_data_slots(tHandle);
+ frameBytes = (int16) (tHandle->mainDataSlots + GetSideInfoSlots(tHandle));
+ break;
+
+ default:
+ frameBytes = 0;
+ break;
+ }
+
+ return (frameBytes);
+}
+
+/*
+ * Initializes MPEG Layer I/II/III transport handle.
+ */
+void
+mpInitTransport(TMpTransportHandle *tHandle)
+{
+ ZERO_MEMORY(tHandle, sizeof(TMpTransportHandle));
+
+ tHandle->syncInfo.sync_word = (int16) SYNC_WORD;
+ tHandle->syncInfo.sync_length = (int16) MP_SYNC_WORD_LENGTH;
+ tHandle->syncInfo.sync_mask = (uint16) ((1 << tHandle->syncInfo.sync_length) - 1);
+ tHandle->syncInfo.sync_status = INIT_LAYER3_STREAM;
+ tHandle->transportType = INIT_MP_STREAM;
+ tHandle->execState.execMode = GLITCH_FREE;
+ tHandle->offsetBits = 0;
+}
+
+/**************************************************************************
+ Title : MP_SeekSync
+
+ Purpose : Interface to layer I/II/III frame search implementation.
+
+ Usage : y = MP_SeekSync(tHandle, syncBuf, syncBufLen, readBytes,
+ frameBytes, headerBytes, initMode)
+
+ Input : tHandle - layer I/II/III transport handle
+ syncBuf - input buffer
+ syncBufLen - length of 'sync_buf'
+ initMode - '1' when searching the 1st frame, '0' otherwise
+
+ Output : y - status of operation
+ frameBytes - # of bytes reserved for the payload part of the frame
+ readBytes - # of bytes read from the buffer
+ headerBytes - # of bytes reserved for the header part of the frame
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+int16
+MP_SeekSync(TMpTransportHandle *tHandle, uint8 *syncBuf, uint32 syncBufLen,
+ int16 *readBytes, int16 *frameBytes, int16 *headerBytes,
+ uint8 initMode)
+{
+ uint32 readBits;
+ SEEK_STATUS syncSeekStatus;
+
+ syncSeekStatus = mpSyncTransport(tHandle, syncBuf, syncBufLen, &readBits);
+ if(initMode && syncSeekStatus == SYNC_FOUND)
+ FillDataSlotTable(tHandle);
+
+ *readBytes = (int16) (readBits >> 3);
+ *frameBytes = (int16) mpGetTranportFrameLength(tHandle);
+ *headerBytes = (int16) ((error_protection(&tHandle->header) ? 2 : 0) + 4);
+
+ return (int16) (syncSeekStatus);
+}
+
+/**************************************************************************
+ Title : MP_FreeMode
+
+ Purpose : Interface for determining the frame/payload size of free format
+ layer III bitstream.
+
+ Usage : y = MP_FreeMode(tHandle, syncBuf, syncBufLen, readBytes,
+ frameBytes, headerBytes)
+
+ Input : tHandle - layer I/II/III transport handle
+ syncBuf - input buffer
+ syncBufLen - length of 'sync_buf'
+
+ Output : y - status of operation
+ frameBytes - # of bytes reserved for the payload part of the frames
+ readBytes - # of bytes read from the buffer
+ headerBytes - # of bytes reserved for the header part of the frame
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+int16
+MP_FreeMode(TMpTransportHandle *tHandle, uint8 *syncBuf, uint32 syncBufLen,
+ int16 *readBytes, int16 *frameBytes, int16 *headerBytes)
+{
+ TBitStream m_Bitstream;
+ SEEK_STATUS syncSeekStatus;
+
+ BsInit(&m_Bitstream, syncBuf, syncBufLen);
+
+ if(tHandle->offsetBits)
+ BsSkipNBits(&m_Bitstream, tHandle->offsetBits);
+ tHandle->offsetBits = 0;
+
+ syncSeekStatus = FreeFormat(tHandle, &m_Bitstream, &tHandle->execState);
+ if(syncSeekStatus == SYNC_BITS_OUT)
+ tHandle->offsetBits = (int16) (BsGetBitsRead(&m_Bitstream) & 0x7);
+
+ *readBytes = (int16) (BsGetBitsRead(&m_Bitstream) >> 3);
+ *frameBytes = (int16) mpGetTranportFrameLength(tHandle);
+ *headerBytes = (int16) ((error_protection(&tHandle->header) ? 2 : 0) + 4);
+
+ return (int16) (syncSeekStatus);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/bwins/aedmp3aaclibu.def Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,49 @@
+EXPORTS
+ ??1CMPAudDec@@UAE@XZ @ 1 NONAME ; CMPAudDec::~CMPAudDec(void)
+ ??1CMp3Edit@@UAE@XZ @ 2 NONAME ; CMp3Edit::~CMp3Edit(void)
+ ?AACGetMP4ConfigInfo@@YAFHEEFPAEE@Z @ 3 NONAME ; short AACGetMP4ConfigInfo(int, unsigned char, unsigned char, short, unsigned char *, unsigned char)
+ ?BsBufferUpdate@@YAXPAVTBitStream@@H@Z @ 4 NONAME ; void BsBufferUpdate(class TBitStream *, int)
+ ?BsByteAlign@@YAFPAVTBitStream@@@Z @ 5 NONAME ; short BsByteAlign(class TBitStream *)
+ ?BsClearBitsRead@@YAXPAVTBitStream@@@Z @ 6 NONAME ; void BsClearBitsRead(class TBitStream *)
+ ?BsCopyBits@@YAXPAVTBitStream@@0H@Z @ 7 NONAME ; void BsCopyBits(class TBitStream *, class TBitStream *, int)
+ ?BsCopyBytes@@YAIPAVTBitStream@@PAEI@Z @ 8 NONAME ; unsigned int BsCopyBytes(class TBitStream *, unsigned char *, unsigned int)
+ ?BsGetBits@@YAIPAVTBitStream@@F@Z @ 9 NONAME ; unsigned int BsGetBits(class TBitStream *, short)
+ ?BsGetBitsRead@@YAIPAVTBitStream@@@Z @ 10 NONAME ; unsigned int BsGetBitsRead(class TBitStream *)
+ ?BsGetBufOriginalSize@@YAIPAVTBitStream@@@Z @ 11 NONAME ; unsigned int BsGetBufOriginalSize(class TBitStream *)
+ ?BsGetBufSize@@YAIPAVTBitStream@@@Z @ 12 NONAME ; unsigned int BsGetBufSize(class TBitStream *)
+ ?BsInit2@@YAXPAVTBitStream@@PAEI@Z @ 13 NONAME ; void BsInit2(class TBitStream *, unsigned char *, unsigned int)
+ ?BsInit@@YAXPAVTBitStream@@PAEI@Z @ 14 NONAME ; void BsInit(class TBitStream *, unsigned char *, unsigned int)
+ ?BsLookAhead@@YAIPAVTBitStream@@F@Z @ 15 NONAME ; unsigned int BsLookAhead(class TBitStream *, short)
+ ?BsPutBits@@YAXPAVTBitStream@@FI@Z @ 16 NONAME ; void BsPutBits(class TBitStream *, short, unsigned int)
+ ?BsPutBitsByteAlign@@YAFPAVTBitStream@@@Z @ 17 NONAME ; short BsPutBitsByteAlign(class TBitStream *)
+ ?BsReset@@YAXPAVTBitStream@@@Z @ 18 NONAME ; void BsReset(class TBitStream *)
+ ?BsRewindNBits@@YAXPAVTBitStream@@I@Z @ 19 NONAME ; void BsRewindNBits(class TBitStream *, unsigned int)
+ ?BsSaveBufState@@YAXPAVTBitStream@@0@Z @ 20 NONAME ; void BsSaveBufState(class TBitStream *, class TBitStream *)
+ ?BsSetBitsRead@@YAXPAVTBitStream@@I@Z @ 21 NONAME ; void BsSetBitsRead(class TBitStream *, unsigned int)
+ ?BsSkipBits@@YAXPAVTBitStream@@F@Z @ 22 NONAME ; void BsSkipBits(class TBitStream *, short)
+ ?BsSkipNBits@@YAXPAVTBitStream@@H@Z @ 23 NONAME ; void BsSkipNBits(class TBitStream *, int)
+ ?BsSlotsLeft@@YAIPAVTBitStream@@@Z @ 24 NONAME ; unsigned int BsSlotsLeft(class TBitStream *)
+ ?CountAACChunkLength@@YAFPAVTBitStream@@PAVCAACAudDec@@PAF@Z @ 25 NONAME ; short CountAACChunkLength(class TBitStream *, class CAACAudDec *, short *)
+ ?CreateAACAudDecL@@YAXAAPAVCAACAudDec@@FF@Z @ 26 NONAME ; void CreateAACAudDecL(class CAACAudDec * &, short, short)
+ ?CreateAACPlusAudDecL@@YAEPAVCAACAudDec@@FEE@Z @ 27 NONAME ; unsigned char CreateAACPlusAudDecL(class CAACAudDec *, short, unsigned char, unsigned char)
+ ?DeleteAACAudDec@@YAPAVCAACAudDec@@PAV1@@Z @ 28 NONAME ; class CAACAudDec * DeleteAACAudDec(class CAACAudDec *)
+ ?EstimateBitrate@CMp3Edit@@QBEFPAVTMpTransportHandle@@E@Z @ 29 NONAME ; short CMp3Edit::EstimateBitrate(class TMpTransportHandle *, unsigned char) const
+ ?FileLengthInMs@CMp3Edit@@QBEIPAVTMpTransportHandle@@H@Z @ 30 NONAME ; unsigned int CMp3Edit::FileLengthInMs(class TMpTransportHandle *, int) const
+ ?FreeMode@CMp3Edit@@QBEFPAVTMpTransportHandle@@PAEIPAF22@Z @ 31 NONAME ; short CMp3Edit::FreeMode(class TMpTransportHandle *, unsigned char *, unsigned int, short *, short *, short *) const
+ ?GetAACGlobalGains@@YAEPAVTBitStream@@PAVCAACAudDec@@EPAEPAI@Z @ 32 NONAME ; unsigned char GetAACGlobalGains(class TBitStream *, class CAACAudDec *, unsigned char, unsigned char *, unsigned int *)
+ ?GetFrameTime@CMp3Edit@@QBEHPAVTMpTransportHandle@@@Z @ 33 NONAME ; int CMp3Edit::GetFrameTime(class TMpTransportHandle *) const
+ ?GetMPGlobalGains@CMp3Edit@@QAEEPAVTBitStream@@PAVTMpTransportHandle@@PAEPAI@Z @ 34 NONAME ; unsigned char CMp3Edit::GetMPGlobalGains(class TBitStream *, class TMpTransportHandle *, unsigned char *, unsigned int *)
+ ?GetSeekOffset@CMp3Edit@@QBEHPAVTMpTransportHandle@@H@Z @ 35 NONAME ; int CMp3Edit::GetSeekOffset(class TMpTransportHandle *, int) const
+ ?Init@CMPAudDec@@QAEXPAVTMpTransportHandle@@@Z @ 36 NONAME ; void CMPAudDec::Init(class TMpTransportHandle *)
+ ?InitAACAudDec@@YAXPAVCAACAudDec@@FFE@Z @ 37 NONAME ; void InitAACAudDec(class CAACAudDec *, short, short, unsigned char)
+ ?InitTransport@CMp3Edit@@QBEXPAVTMpTransportHandle@@@Z @ 38 NONAME ; void CMp3Edit::InitTransport(class TMpTransportHandle *) const
+ ?IsAACParametricStereoEnabled@@YAEPAVCAACAudDec@@@Z @ 39 NONAME ; unsigned char IsAACParametricStereoEnabled(class CAACAudDec *)
+ ?IsAACSBREnabled@@YAEPAVCAACAudDec@@@Z @ 40 NONAME ; unsigned char IsAACSBREnabled(class CAACAudDec *)
+ ?NewL@CMPAudDec@@SAPAV1@XZ @ 41 NONAME ; class CMPAudDec * CMPAudDec::NewL(void)
+ ?NewL@CMp3Edit@@SAPAV1@XZ @ 42 NONAME ; class CMp3Edit * CMp3Edit::NewL(void)
+ ?ResetAACAudDec@@YAXPAVCAACAudDec@@@Z @ 43 NONAME ; void ResetAACAudDec(class CAACAudDec *)
+ ?SeekSync@CMp3Edit@@QBEFPAVTMpTransportHandle@@PAEIPAF22E@Z @ 44 NONAME ; short CMp3Edit::SeekSync(class TMpTransportHandle *, unsigned char *, unsigned int, short *, short *, short *, unsigned char) const
+ ?SetAACGlobalGains@@YAXPAVTBitStream@@EPAEPAI@Z @ 45 NONAME ; void SetAACGlobalGains(class TBitStream *, unsigned char, unsigned char *, unsigned int *)
+ ?SetAACPlusGlobalGains@@YAXPAVTBitStream@@0PAVCAACAudDec@@FEPAEPAI@Z @ 46 NONAME ; void SetAACPlusGlobalGains(class TBitStream *, class TBitStream *, class CAACAudDec *, short, unsigned char, unsigned char *, unsigned int *)
+ ?SetMPGlobalGains@CMp3Edit@@QAEXPAVTBitStream@@EPAEPAI@Z @ 47 NONAME ; void CMp3Edit::SetMPGlobalGains(class TBitStream *, unsigned char, unsigned char *, unsigned int *)
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/eabi/aedmp3aaclibu.def Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,52 @@
+EXPORTS
+ _Z10BsCopyBitsP10TBitStreamS0_i @ 1 NONAME
+ _Z10BsSkipBitsP10TBitStreams @ 2 NONAME
+ _Z11BsByteAlignP10TBitStream @ 3 NONAME
+ _Z11BsCopyBytesP10TBitStreamPhj @ 4 NONAME
+ _Z11BsLookAheadP10TBitStreams @ 5 NONAME
+ _Z11BsSkipNBitsP10TBitStreami @ 6 NONAME
+ _Z11BsSlotsLeftP10TBitStream @ 7 NONAME
+ _Z12BsGetBufSizeP10TBitStream @ 8 NONAME
+ _Z13BsGetBitsReadP10TBitStream @ 9 NONAME
+ _Z13BsRewindNBitsP10TBitStreamj @ 10 NONAME
+ _Z13BsSetBitsReadP10TBitStreamj @ 11 NONAME
+ _Z13InitAACAudDecP10CAACAudDecssh @ 12 NONAME
+ _Z14BsBufferUpdateP10TBitStreami @ 13 NONAME
+ _Z14BsSaveBufStateP10TBitStreamS0_ @ 14 NONAME
+ _Z14ResetAACAudDecP10CAACAudDec @ 15 NONAME
+ _Z15BsClearBitsReadP10TBitStream @ 16 NONAME
+ _Z15DeleteAACAudDecP10CAACAudDec @ 17 NONAME
+ _Z15IsAACSBREnabledP10CAACAudDec @ 18 NONAME
+ _Z16CreateAACAudDecLRP10CAACAudDecss @ 19 NONAME
+ _Z17GetAACGlobalGainsP10TBitStreamP10CAACAudDechPhPj @ 20 NONAME
+ _Z17SetAACGlobalGainsP10TBitStreamhPhPj @ 21 NONAME
+ _Z18BsPutBitsByteAlignP10TBitStream @ 22 NONAME
+ _Z19AACGetMP4ConfigInfoihhsPhh @ 23 NONAME
+ _Z19CountAACChunkLengthP10TBitStreamP10CAACAudDecPs @ 24 NONAME
+ _Z20BsGetBufOriginalSizeP10TBitStream @ 25 NONAME
+ _Z20CreateAACPlusAudDecLP10CAACAudDecshh @ 26 NONAME
+ _Z21SetAACPlusGlobalGainsP10TBitStreamS0_P10CAACAudDecshPhPj @ 27 NONAME
+ _Z28IsAACParametricStereoEnabledP10CAACAudDec @ 28 NONAME
+ _Z6BsInitP10TBitStreamPhj @ 29 NONAME
+ _Z7BsResetP10TBitStream @ 30 NONAME
+ _Z9BsGetBitsP10TBitStreams @ 31 NONAME
+ _Z9BsPutBitsP10TBitStreamsj @ 32 NONAME
+ _ZN8CMp3Edit16GetMPGlobalGainsEP10TBitStreamP18TMpTransportHandlePhPj @ 33 NONAME
+ _ZN8CMp3Edit16SetMPGlobalGainsEP10TBitStreamhPhPj @ 34 NONAME
+ _ZN8CMp3Edit4NewLEv @ 35 NONAME
+ _ZN8CMp3EditD0Ev @ 36 NONAME
+ _ZN8CMp3EditD1Ev @ 37 NONAME
+ _ZN8CMp3EditD2Ev @ 38 NONAME
+ _ZN9CMPAudDec4InitEP18TMpTransportHandle @ 39 NONAME
+ _ZN9CMPAudDec4NewLEv @ 40 NONAME
+ _ZN9CMPAudDecD0Ev @ 41 NONAME
+ _ZN9CMPAudDecD1Ev @ 42 NONAME
+ _ZN9CMPAudDecD2Ev @ 43 NONAME
+ _ZNK8CMp3Edit12GetFrameTimeEP18TMpTransportHandle @ 44 NONAME
+ _ZNK8CMp3Edit13GetSeekOffsetEP18TMpTransportHandlei @ 45 NONAME
+ _ZNK8CMp3Edit13InitTransportEP18TMpTransportHandle @ 46 NONAME
+ _ZNK8CMp3Edit14FileLengthInMsEP18TMpTransportHandlei @ 47 NONAME
+ _ZNK8CMp3Edit15EstimateBitrateEP18TMpTransportHandleh @ 48 NONAME
+ _ZNK8CMp3Edit8FreeModeEP18TMpTransportHandlePhjPsS3_S3_ @ 49 NONAME
+ _ZNK8CMp3Edit8SeekSyncEP18TMpTransportHandlePhjPsS3_S3_h @ 50 NONAME
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/group/aedmp3aacLib.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,80 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// To get the MW_LAYER_SYSTEMINCLUDE-definition
+#include <platform_paths.hrh>
+
+
+TARGET aedmp3aaclib.dll
+TARGETTYPE dll
+UID 0x1000008d 0x10204BF3
+
+VENDORID VID_DEFAULT
+CAPABILITY CAP_GENERAL_DLL
+
+NOEXPORTLIBRARY
+
+SOURCEPATH ../src
+
+SOURCE AudPanic.cpp
+SOURCE mp3API.cpp
+SOURCE mstream.cpp
+
+SOURCEPATH ../AACGain/src
+
+SOURCE aacaud.cpp
+SOURCE dec_huftables.cpp
+SOURCE huffdec1.cpp
+SOURCE huffdec2.cpp
+SOURCE huffdec3.cpp
+SOURCE coupling.cpp
+SOURCE sfbdata.cpp
+SOURCE nok_bits2.cpp
+SOURCE Tool.cpp
+SOURCE aacdef.cpp
+SOURCE chandefs.cpp
+SOURCE sbr_bitmux.cpp
+SOURCE sbr_demux.cpp
+SOURCE sbr_codec.cpp
+SOURCE sbr_freq_sca.cpp
+SOURCE sbr_rom.cpp
+
+SOURCEPATH ../MP3Gain/src
+
+SOURCE mpif.cpp
+SOURCE l3huffman.cpp
+SOURCE l3sfb.cpp
+SOURCE layer3.cpp
+SOURCE mpaud.cpp
+
+// Default system include paths for middleware layer modules.
+MW_LAYER_SYSTEMINCLUDE
+
+SYSTEMINCLUDE /epoc32/include/libc
+
+USERINCLUDE ../inc
+USERINCLUDE ../AACGain/inc
+USERINCLUDE ../MP3Gain/inc
+USERINCLUDE ../../AudioEditorEngine/Inc
+
+LIBRARY euser.lib
+
+// End of File
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/group/aedmp3aacLibLib.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,26 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+TARGET aedmp3aaclib.lib
+TARGETTYPE IMPLIB
+UID 0x1000008d 0x10204BF3
+
+// End of File
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,27 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+PRJ_PLATFORMS
+DEFAULT
+
+PRJ_EXPORTS
+
+PRJ_MMPFILES
+aedmp3aacLib.mmp
+aedmp3aacLibLib.mmp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/inc/AACAPI.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,148 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef _MP3AACMANIPLIB_H_
+#define _MP3AACMANIPLIB_H_
+
+#include "tool.h"
+#include "sbr_codec.h"
+
+/*
+ Purpose: AAC decoder core.
+ Explanation: -
+
+ Implemented in aacaud.cpp
+*/
+
+class CAACAudDec : public CBase
+{
+
+public:
+
+ static CAACAudDec* NewL(int16 aNumCh, int16 aNumCCh);
+ ~CAACAudDec();
+
+ void GetFIL(TBitStream *bs, uint32 prevEleID);
+ int32 extension_payload(TBitStream *bs, int32 cnt, uint32 prevEleID);
+
+ int16 numCh;
+ int16 numCCh;
+ int16 numOutCh;
+ int16 samplesPerFrame;
+
+ CToolInfo **tool;
+ CMC_Info* mc_info;
+ CCInfo **ccInfo;
+ CWindowInfo **winInfo;
+
+ /*-- Huffman tables. --*/
+ Huffman_DecInfo **huf;
+ Huffman_DecSfInfo *sf_huf;
+
+ SbrBitStream *sbrStream;
+ SBR_Decoder *sbrDecInfo;
+
+private:
+ void ConstructL(int16 aNumCh, int16 aNumCCh);
+ CAACAudDec();
+
+ TInt windowAmount;
+
+};
+
+/*
+* Methods for AAC gain manipulation -------------->
+*/
+
+/*-- Closes AAC decoder handle. --*/
+IMPORT_C CAACAudDec *
+DeleteAACAudDec(CAACAudDec *aac);
+
+/*-- Creates AAC decoder handle. --*/
+IMPORT_C void
+CreateAACAudDecL(CAACAudDec*& aDecHandle, int16 numCh, int16 numCCh);
+
+
+/*-- Creates (e)AAC+ decoder handle. --*/
+IMPORT_C uint8
+CreateAACPlusAudDecL(CAACAudDec *aDecHandle, int16 sampleRateIdx, uint8 isStereo, uint8 isDualMono);
+
+
+/*-- Initializes AAC decoder handle. --*/
+IMPORT_C void
+InitAACAudDec(CAACAudDec *aac, int16 profile, int16 sampleRateIdx, uint8 is960);
+
+/*-- Resets AAC decoder handle. --*/
+IMPORT_C void
+ResetAACAudDec(CAACAudDec *aac);
+
+/*-- Counts AAC frame length (and parses the frame at same cost). --*/
+IMPORT_C int16
+CountAACChunkLength(TBitStream *bs, CAACAudDec *aac, int16 *bytesInFrame);
+
+/*-- Stores global gain values. --*/
+IMPORT_C void
+SetAACGlobalGains(TBitStream* bs,
+ uint8 numGains, uint8 *globalGain, uint32 *globalGainPos);
+
+
+IMPORT_C void
+SetAACPlusGlobalGains(TBitStream* bs, TBitStream* bsOut, CAACAudDec *aac, int16 gainChangeValue,
+ uint8 numGains, uint8 *globalGain, uint32 *globalGainPos);
+
+
+/*-- Extracts global gain values. --*/
+IMPORT_C uint8
+GetAACGlobalGains(TBitStream* bs, CAACAudDec *aac, uint8 nBufs, uint8 *globalGain, uint32 *globalGainPos);
+
+/**
+ *
+ * Retrieves decoder specific information for the
+ * specified AAC encoder configuration. This information should be
+ * placed in the MP4/3GP header to describe the encoder
+ * parameters for the AAC decoder at the receiving end.
+ *
+ * @param aacInfo Handle to AAC configuration information
+ * @param pBuf Pointer to decoder specific information buffer
+ * @param nBytesInBuf Size of 'pBuf'
+ *
+ * @return Number of bytes in 'pBuf'
+ */
+IMPORT_C int16
+AACGetMP4ConfigInfo(int32 sampleRate, uint8 profile, uint8 nChannels, int16 frameLen,
+ uint8 *pBuf, uint8 nBytesInBuf);
+
+
+/*-- Checks whether parametric stereo enabled in the AAC bitstream. --*/
+IMPORT_C uint8
+IsAACParametricStereoEnabled(CAACAudDec *aac);
+
+
+
+/*-- Checks whether SBR enabled in the AAC bitstream. --*/
+IMPORT_C uint8
+IsAACSBREnabled(CAACAudDec *aac);
+
+
+/*
+* <------- Methods for AAC gain manipulation
+*/
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/inc/Mp3API.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,208 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef _MP3API_
+#define _MP3API_
+
+
+#include "defines.h"
+#include "mstream.h"
+
+
+
+
+
+/*
+ Purpose: Structure interface for MP1/2/3 transport stream.
+ Explanation: - */
+class TMpTransportHandle
+{
+public:
+
+ TMPEG_Header header;
+ TMPEG_Header headerOld;
+
+ int16 SlotTable[15];
+ int16 FreeFormatSlots; /*-- Number of bytes in free format frame. */
+
+ int16 mainDataSlots; /*-- Payload size. */
+
+ BOOL ms_stereo; /* MS (Mid/Side) stereo used. */
+ BOOL is_stereo; /* Intensity stereo used. */
+ BOOL lsf; /* MPEG-2 LSF stream present. */
+ BOOL mpeg25; /* MPEG-2.5 stream present. */
+
+ /*-- Transport stream to be used/in use. --*/
+ SYNC_STATUS transportType;
+ SyncInfo syncInfo;
+
+ /*-- Exec state when seeking next MPx frame. --*/
+ int16 offsetBits;
+ ExecState execState;
+
+ /*-- CRC codeword. --*/
+ TCRC_Check crc;
+
+ /*-- Average number of bytes reserved for each frame. --*/
+ int32 aveFrameLen;
+
+};
+
+
+/**
+ * Data structure for mp3 frame search.
+ */
+class TMpFrameState
+{
+public:
+ /**
+ * Number of read bytes when searching start of frame.
+ * This value is within the input buffer and also the header
+ * is read after start of frame has been found.
+ */
+ int16 readBytes;
+
+ /**
+ * Number of header bytes present for current MP3 frame.
+ */
+ int16 headerBytes;
+
+ /**
+ * Number of payload bytes for current MP3 frame. The total frame
+ * size is 'headerBytes' + 'frameBytes'.
+ */
+ int16 frameBytes;
+
+ /**
+ * Total number of bytes read when searching the start of frame.
+ */
+ int32 totalReadBytes;
+
+};
+
+
+
+
+/*
+ Purpose: Parameters of core engine.
+ Explanation: - */
+class CMPAudDec : public CBase
+{
+public:
+
+ IMPORT_C static CMPAudDec* NewL();
+ IMPORT_C ~CMPAudDec();
+ IMPORT_C void Init(TMpTransportHandle *aMpFileFormat);
+
+ /*-- Common to all layers. --*/
+ uint8 *bitReserv;
+ TMPEG_Frame *frame;
+
+ /*-- Layer III specific parameters. --*/
+ TBitStream br;
+ CHuffman *huffman;
+ CIII_Side_Info *side_info;
+
+ int16 PrevSlots;
+ //int32 FrameStart;
+ BOOL SkipBr;
+ BOOL WasSeeking;
+
+ /*-- Transport handle. --*/
+ TMpTransportHandle *mpFileFormat;
+
+
+private:
+
+ CMPAudDec();
+ void ConstructL();
+
+};
+
+class CMp3Edit : public CBase
+ {
+
+public:
+
+ IMPORT_C static CMp3Edit* NewL();
+ IMPORT_C ~CMp3Edit();
+
+ IMPORT_C uint32
+ FileLengthInMs(TMpTransportHandle *tHandle, int32 fileSize) const;
+
+ IMPORT_C int32
+ GetSeekOffset(TMpTransportHandle *tHandle, int32 seekPos) const;
+
+ IMPORT_C int32
+ GetFrameTime(TMpTransportHandle *tHandle) const;
+
+ IMPORT_C void
+ InitTransport(TMpTransportHandle *tHandle) const;
+
+ IMPORT_C int16
+ SeekSync(TMpTransportHandle *tHandle, uint8 *syncBuf,
+ uint32 syncBufLen, int16 *readBytes,
+ int16 *frameBytes, int16 *headerBytes,
+ uint8 initMode) const;
+
+ IMPORT_C int16
+ FreeMode(TMpTransportHandle *tHandle, uint8 *syncBuf,
+ uint32 syncBufLen, int16 *readBytes,
+ int16 *frameBytes, int16 *headerBytes) const;
+
+ IMPORT_C int16
+ EstimateBitrate(TMpTransportHandle *tHandle, uint8 isVbr) const;
+
+
+
+
+ /*-- Closes MPEG Layer I/II/III decoder handle. --*/
+ IMPORT_C CMPAudDec *
+ DeleteMPAudDec(CMPAudDec *mpAud);
+
+ /*-- Creates MPEG Layer I/II/III decoder handle. --*/
+ IMPORT_C CMPAudDec *
+ CreateMPAudDec(void);
+
+ /*-- Initializes MPEG Layer I/II/III decoder handle. --*/
+ IMPORT_C void
+ InitMPAudDec(CMPAudDec *mpAud, TMpTransportHandle *mpFileFormat);
+
+ /*-- Resets MPEG Layer I/II/III decoder handle. --*/
+ IMPORT_C void
+ ResetMPAudDec(CMPAudDec *mpAud);
+
+ /*-- Stores global gain values. --*/
+ IMPORT_C void
+ SetMPGlobalGains(TBitStream *bs, uint8 numGains, uint8 *globalGain, uint32 *gainPos);
+
+ /*-- Extracts global gain values. --*/
+ IMPORT_C uint8
+ GetMPGlobalGains(TBitStream *bs, TMpTransportHandle *tHandle, uint8 *globalGain, uint32 *gainPos);
+
+private:
+
+ void ConstructL();
+ CMp3Edit();
+
+ };
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/inc/Mp3MixAPI.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,93 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef MP3MIXAPI__H
+#define MP3MIXAPI__H
+
+#include "ProcInFileHandler.h"
+#include "ProcOutFileHandler.h"
+#include "imdct2.h"
+#include "editdef.h"
+
+
+class CImdct2;
+
+class CMp3Mix : public CBase
+ {
+
+public:
+
+ IMPORT_C static CMp3Mix* NewL();
+ IMPORT_C ~CMp3Mix();
+
+ IMPORT_C TBool StartMixingL(CProcInFileHandler* aMP3InFileHandler1,
+ TInt aStartPosMilli1,
+ CProcInFileHandler* aMP3InFileHandler2,
+ TInt aStartPosMilli2,
+ CProcOutFileHandler* aMP3OutFileHandler,
+ TInt aBitrateShort,
+ TInt aBitrateLong,
+ TInt& aMixingDuration);
+
+ IMPORT_C TBool MixFrameL(HBufC8* aMP3InBuffer1, HBufC8* aMP3InBuffer2, TInt& aFramesProcessed);
+
+ IMPORT_C TBool StopMixing();
+
+
+ static TBool WriteL(TDesC& aMessage);
+ TBool WriteFloatsL(FLOAT* aArray, TInt aLen) const;
+ TBool WriteIntsL(TInt16* aArray, TInt aLen);
+
+
+
+private:
+
+ void ConstructL();
+ CMp3Mix();
+
+ CProcInFileHandler* iIn1;
+ CProcInFileHandler* iIn2;
+ CProcOutFileHandler* iOut1;
+ TAudioMixerInputInfo* iInfo;
+ CEditorAPIHandle* iEditorAPIHandle1;
+ CEditorAPIHandle* iEditorAPIHandle2;
+ TUint iFrameCount1;
+ TUint iFrameCount2;
+
+ CEditorChunk* iChunk1;
+ CEditorChunk* iChunk2;
+
+
+ TUint iFramesMixed;
+
+ CL3MixerHelper* iL3Mix;
+ CImdct2* imdct2;
+
+ TInt iMixingDuration;
+
+ RFile* iFile;
+ RFs* iFs;
+ TBool iFileOpened;
+ HBufC8* iWriteBuffer;
+
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/inc/ProcConstants.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,964 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* Copyright (C) 2004 Nokia Corporation. */
+
+#ifndef __PROCCONSTANTS_H__
+#define __PROCCONSTANTS_H__
+
+#include <e32std.h>
+
+const TInt KAmrBitRates[] =
+ {
+ 4750,
+ 5150,
+ 5900,
+ 6700,
+ 7400,
+ 7950,
+ 10200,
+ 12200
+ };
+
+// bit locations for fixed codebook gains
+
+// subframe 1, bitrate 12.2 kBit/s
+const TUint8 KAmrGains122_1[] = {59+8,63+8,67+8,92+8,104+8};
+// subframe 2, bitrate 12.2 kBit/s
+const TUint8 KAmrGains122_2[] = {60+8,64+8,68+8,93+8,105+8};
+// subframe 3, bitrate 12.2 kBit/s
+const TUint8 KAmrGains122_3[] = {61+8,65+8,69+8,94+8,106+8};
+// subframe 4, bitrate 12.2 kBit/s
+const TUint8 KAmrGains122_4[] = {62+8,66+8,70+8,95+8,107+8};
+
+// subframe 1, bitrate 7.95 kBit/s
+const TUint8 KAmrGains795_1[] = {23+8,27+8,31+8,59+8,83+8};
+// subframe 2, bitrate 7.95 kBit/s
+const TUint8 KAmrGains795_2[] = {24+8,28+8,32+8,60+8,84+8};
+// subframe 3, bitrate 7.95 kBit/s
+const TUint8 KAmrGains795_3[] = {25+8,29+8,33+8,61+8,85+8};
+// subframe 4, bitrate 7.95 kBit/s
+const TUint8 KAmrGains795_4[] = {26+8,30+8,34+8,62+8,86+8};
+
+
+// subframe 1, bitrate 10.2 kBit/s
+const TUint8 KAmrGains102_1[] = {33+8,53+8,83+8,34+8,35+8,82+8,84+8};
+// subframe 2, bitrate 10.2 kBit/s
+const TUint8 KAmrGains102_2[] = {36+8,54+8,86+8,37+8,38+8,85+8,87+8};
+// subframe 3, bitrate 10.2 kBit/s
+const TUint8 KAmrGains102_3[] = {39+8,55+8,89+8,40+8,41+8,88+8,90+8};
+// subframe 4, bitrate 10.2 kBit/s
+const TUint8 KAmrGains102_4[] = {42+8,56+8,92+8,43+8,44+8,91+8,93+8};
+
+
+// subframe 1, bitrate 7.4 kBit/s
+const TUint8 KAmrGains740_1[] = {27+8,31+8,78+8,35+8,39+8,57+8,68+8};
+// subframe 2, bitrate 7.4 kBit/s
+const TUint8 KAmrGains740_2[] = {28+8,32+8,79+8,36+8,40+8,58+8,69+8};
+// subframe 3, bitrate 7.4 kBit/s
+const TUint8 KAmrGains740_3[] = {29+8,33+8,80+8,37+8,41+8,59+8,70+8};
+// subframe 4, bitrate 7.4 kBit/s
+const TUint8 KAmrGains740_4[] = {30+8,34+8,81+8,38+8,42+8,60+8,71+8};
+
+
+// subframe 1, bitrate 6.7 kBit/s
+const TUint8 KAmrGains670_1[] = {35+8,85+8,66+8,41+8,45+8,55+8,74+8};
+// subframe 2, bitrate 6.7 kBit/s
+const TUint8 KAmrGains670_2[] = {36+8,84+8,67+8,42+8,46+8,56+8,75+8};
+// subframe 3, bitrate 6.7 kBit/s
+const TUint8 KAmrGains670_3[] = {37+8,83+8,68+8,43+8,47+8,57+8,76+8};
+// subframe 4, bitrate 6.7 kBit/s
+const TUint8 KAmrGains670_4[] = {38+8,82+8,69+8,44+8,48+8,58+8,77+8};
+
+
+// subframe 1, bitrate 5.9 kBit/s
+const TUint8 KAmrGains590_1[] = {76+8,55+8,51+8,47+8,37+8,29+8};
+// subframe 2, bitrate 5.9 kBit/s
+const TUint8 KAmrGains590_2[] = {77+8,56+8,52+8,48+8,38+8,30+8};
+// subframe 3, bitrate 5.9 kBit/s
+const TUint8 KAmrGains590_3[] = {78+8,57+8,53+8,49+8,39+8,31+8};
+// subframe 4, bitrate 5.9 kBit/s
+const TUint8 KAmrGains590_4[] = {79+8,58+8,54+8,50+8,40+8,32+8};
+
+
+
+// subframe 1, bitrate 5.15 kBit/s
+const TUint8 KAmrGains515_1[] = {55+8,45+8,36+8,26+8,25+8,24+8};
+// subframe 2, bitrate 5.15 kBit/s
+const TUint8 KAmrGains515_2[] = {56+8,46+8,37+8,29+8,28+8,27+8};
+// subframe 3, bitrate 5.15 kBit/s
+const TUint8 KAmrGains515_3[] = {57+8,47+8,38+8,32+8,31+8,30+8};
+// subframe 4, bitrate 5.15 kBit/s
+const TUint8 KAmrGains515_4[] = {58+8,48+8,39+8,35+8,34+8,33+8};
+
+
+//subframes 1 & s, bitrate 4.75 kBit/s
+const TUint8 KAmrGains475_1_2[] = {49+8,48+8,47+8,46+8,31+8,30+8,29+8,28+8};
+const TUint8 KAmrGains475_3_4[] = {43+8,42+8,41+8,40+8,35+8,34+8,33+8,32+8};
+
+
+// Gain table 12.2 kBit/s and 7.95 kBit/s, scalar quantized
+const TInt KAmrGainTable122[] =
+ {
+ 159,
+ 206,
+ 268,
+ 349,
+ 419,
+ 482,
+ 554,
+ 637,
+ 733,
+ 842,
+ 969,
+ 1114,
+ 1281,
+ 1473,
+ 1694,
+ 1948,
+ 2241,
+ 2577,
+ 2963,
+ 3408,
+ 3919,
+ 4507,
+ 5183,
+ 5960,
+ 6855,
+ 7883,
+ 9065,
+ 10425,
+ 12510,
+ 16263,
+ 21142,
+ 27485
+ };
+
+const TInt KAmrLargestGain122 = 27485;
+
+// Gain table, 10.2, 6.70 and 7.40 kBit/s vector quantized
+
+// index = 0...127
+// KAmrGainTable[2*index] = g_pitch
+// KAmrGainTable[2*index+1] = g_fac (fixed codebook gain)
+
+const TInt KAmrGainTable102[] =
+ {
+//g_pit, g_fac
+ 577, 662,
+ 806, 1836,
+ 3109, 1052,
+ 4181, 1387,
+ 2373, 1425,
+ 3248, 1985,
+ 1827, 2320,
+ 941, 3314,
+ 2351, 2977,
+ 3616, 2420,
+ 3451, 3096,
+ 2955, 4301,
+ 1848, 4500,
+ 3884, 5416,
+ 1187, 7210,
+ 3083, 9000,
+ 7384, 883,
+ 5962, 1506,
+ 5155, 2134,
+ 7944, 2009,
+ 6507, 2250,
+ 7670, 2752,
+ 5952, 3016,
+ 4898, 3764,
+ 6989, 3588,
+ 8174, 3978,
+ 6064, 4404,
+ 7709, 5087,
+ 5523, 6021,
+ 7769, 7126,
+ 6060, 7938,
+ 5594, 11487,
+ 10581, 1356,
+ 9049, 1597,
+ 9794, 2035,
+ 8946, 2415,
+ 10296, 2584,
+ 9407, 2734,
+ 8700, 3218,
+ 9757, 3395,
+ 10177, 3892,
+ 9170, 4528,
+ 10152, 5004,
+ 9114, 5735,
+ 10500, 6266,
+ 10110, 7631,
+ 8844, 8727,
+ 8956, 12496,
+ 12924, 976,
+ 11435, 1755,
+ 12138, 2328,
+ 11388, 2368,
+ 10700, 3064,
+ 12332, 2861,
+ 11722, 3327,
+ 11270, 3700,
+ 10861, 4413,
+ 12082, 4533,
+ 11283, 5205,
+ 11960, 6305,
+ 11167, 7534,
+ 12128, 8329,
+ 10969, 10777,
+ 10300, 17376,
+ 13899, 1681,
+ 12580, 2045,
+ 13265, 2439,
+ 14033, 2989,
+ 13452, 3098,
+ 12396, 3658,
+ 13510, 3780,
+ 12880, 4272,
+ 13533, 4861,
+ 12667, 5457,
+ 13854, 6106,
+ 13031, 6483,
+ 13557, 7721,
+ 12957, 9311,
+ 13714, 11551,
+ 12591, 15206,
+ 15113, 1540,
+ 15072, 2333,
+ 14527, 2511,
+ 14692, 3199,
+ 15382, 3560,
+ 14133, 3960,
+ 15102, 4236,
+ 14332, 4824,
+ 14846, 5451,
+ 15306, 6083,
+ 14329, 6888,
+ 15060, 7689,
+ 14406, 9426,
+ 15387, 9741,
+ 14824, 14271,
+ 13600, 24939,
+ 16396, 1969,
+ 16817, 2832,
+ 15713, 2843,
+ 16104, 3336,
+ 16384, 3963,
+ 16940, 4579,
+ 15711, 4599,
+ 16222, 5448,
+ 16832, 6382,
+ 15745, 7141,
+ 16326, 7469,
+ 16611, 8624,
+ 17028, 10418,
+ 15905, 11817,
+ 16878, 14690,
+ 16515, 20870,
+ 18142, 2083,
+ 19401, 3178,
+ 17508, 3426,
+ 20054, 4027,
+ 18069, 4249,
+ 18952, 5066,
+ 17711, 5402,
+ 19835, 6192,
+ 17950, 7014,
+ 21318, 7877,
+ 17910, 9289,
+ 19144, 9290,
+ 20517, 11381,
+ 18075, 14485,
+ 19999, 17882,
+ 18842, 32764
+ };
+
+const TInt KAmrLargestGain102 = 32764;
+
+
+// Gain table, 5.9 and 5.15 kBit/s vector quantized
+
+// index = 0...127
+// KAmrGainTable[2*index] = g_pitch
+// KAmrGainTable[2*index+1] = g_fac (fixed codebook gain)
+
+const TInt KAmrGainTable590[] =
+ {
+//g_pit, g_fac
+ 10813, 28753,
+ 20480, 2785,
+ 18841, 6594,
+ 6225, 7413,
+ 17203, 10444,
+ 21626, 1269,
+ 21135, 4423,
+ 11304, 1556,
+ 19005, 12820,
+ 17367, 2498,
+ 17858, 4833,
+ 9994, 2498,
+ 17530, 7864,
+ 14254, 1884,
+ 15892, 3153,
+ 6717, 1802,
+ 18186, 20193,
+ 18022, 3031,
+ 16711, 5857,
+ 8847, 4014,
+ 15892, 8970,
+ 18022, 1392,
+ 16711, 4096,
+ 8192, 655,
+ 15237, 13926,
+ 14254, 3112,
+ 14090, 4669,
+ 5406, 2703,
+ 13434, 6553,
+ 12451, 901,
+ 12451, 2662,
+ 3768, 655,
+ 14745, 23511,
+ 19169, 2457,
+ 20152, 5079,
+ 6881, 4096,
+ 20480, 8560,
+ 19660, 737,
+ 19005, 4259,
+ 7864, 2088,
+ 11468, 12288,
+ 15892, 1474,
+ 15728, 4628,
+ 9175, 1433,
+ 16056, 7004,
+ 14827, 737,
+ 15073, 2252,
+ 5079, 1228,
+ 13271, 17326,
+ 16547, 2334,
+ 15073, 5816,
+ 3932, 3686,
+ 14254, 8601,
+ 16875, 778,
+ 15073, 3809,
+ 6062, 614,
+ 9338, 9256,
+ 13271, 1761,
+ 13271, 3522,
+ 2457, 1966,
+ 11468, 5529,
+ 10485, 737,
+ 11632, 3194,
+ 1474, 778
+ };
+
+const TInt KAmrLargestGain590 = 23511;
+
+
+// index = 0...127
+// KAmrGainTable[4*index] = g_pitch(even frame)
+// KAmrGainTable[4*index+1] = g_fac(even frame)
+// KAmrGainTable[4*index+2] = g_pitch(odd frame)
+// KAmrGainTable[4*index+3] = g_fac(odd frame)
+
+
+const TInt KAmrGainTable475[] =
+ {
+//g_pit(0), g_fac(0), g_pit(1), g_fac(1)
+ 812, 128, 542, 140,
+ 2873, 1135, 2266, 3402,
+ 2067, 563, 12677, 647,
+ 4132, 1798, 5601, 5285,
+ 7689, 374, 3735, 441,
+ 10912, 2638, 11807, 2494,
+ 20490, 797, 5218, 675,
+ 6724, 8354, 5282, 1696,
+ 1488, 428, 5882, 452,
+ 5332, 4072, 3583, 1268,
+ 2469, 901, 15894, 1005,
+ 14982, 3271, 10331, 4858,
+ 3635, 2021, 2596, 835,
+ 12360, 4892, 12206, 1704,
+ 13432, 1604, 9118, 2341,
+ 3968, 1538, 5479, 9936,
+ 3795, 417, 1359, 414,
+ 3640, 1569, 7995, 3541,
+ 11405, 645, 8552, 635,
+ 4056, 1377, 16608, 6124,
+ 11420, 700, 2007, 607,
+ 12415, 1578, 11119, 4654,
+ 13680, 1708, 11990, 1229,
+ 7996, 7297, 13231, 5715,
+ 2428, 1159, 2073, 1941,
+ 6218, 6121, 3546, 1804,
+ 8925, 1802, 8679, 1580,
+ 13935, 3576, 13313, 6237,
+ 6142, 1130, 5994, 1734,
+ 14141, 4662, 11271, 3321,
+ 12226, 1551, 13931, 3015,
+ 5081, 10464, 9444, 6706,
+ 1689, 683, 1436, 1306,
+ 7212, 3933, 4082, 2713,
+ 7793, 704, 15070, 802,
+ 6299, 5212, 4337, 5357,
+ 6676, 541, 6062, 626,
+ 13651, 3700, 11498, 2408,
+ 16156, 716, 12177, 751,
+ 8065, 11489, 6314, 2256,
+ 4466, 496, 7293, 523,
+ 10213, 3833, 8394, 3037,
+ 8403, 966, 14228, 1880,
+ 8703, 5409, 16395, 4863,
+ 7420, 1979, 6089, 1230,
+ 9371, 4398, 14558, 3363,
+ 13559, 2873, 13163, 1465,
+ 5534, 1678, 13138, 14771,
+ 7338, 600, 1318, 548,
+ 4252, 3539, 10044, 2364,
+ 10587, 622, 13088, 669,
+ 14126, 3526, 5039, 9784,
+ 15338, 619, 3115, 590,
+ 16442, 3013, 15542, 4168,
+ 15537, 1611, 15405, 1228,
+ 16023, 9299, 7534, 4976,
+ 1990, 1213, 11447, 1157,
+ 12512, 5519, 9475, 2644,
+ 7716, 2034, 13280, 2239,
+ 16011, 5093, 8066, 6761,
+ 10083, 1413, 5002, 2347,
+ 12523, 5975, 15126, 2899,
+ 18264, 2289, 15827, 2527,
+ 16265, 10254, 14651, 11319,
+ 1797, 337, 3115, 397,
+ 3510, 2928, 4592, 2670,
+ 7519, 628, 11415, 656,
+ 5946, 2435, 6544, 7367,
+ 8238, 829, 4000, 863,
+ 10032, 2492, 16057, 3551,
+ 18204, 1054, 6103, 1454,
+ 5884, 7900, 18752, 3468,
+ 1864, 544, 9198, 683,
+ 11623, 4160, 4594, 1644,
+ 3158, 1157, 15953, 2560,
+ 12349, 3733, 17420, 5260,
+ 6106, 2004, 2917, 1742,
+ 16467, 5257, 16787, 1680,
+ 17205, 1759, 4773, 3231,
+ 7386, 6035, 14342, 10012,
+ 4035, 442, 4194, 458,
+ 9214, 2242, 7427, 4217,
+ 12860, 801, 11186, 825,
+ 12648, 2084, 12956, 6554,
+ 9505, 996, 6629, 985,
+ 10537, 2502, 15289, 5006,
+ 12602, 2055, 15484, 1653,
+ 16194, 6921, 14231, 5790,
+ 2626, 828, 5615, 1686,
+ 13663, 5778, 3668, 1554,
+ 11313, 2633, 9770, 1459,
+ 14003, 4733, 15897, 6291,
+ 6278, 1870, 7910, 2285,
+ 16978, 4571, 16576, 3849,
+ 15248, 2311, 16023, 3244,
+ 14459, 17808, 11847, 2763,
+ 1981, 1407, 1400, 876,
+ 4335, 3547, 4391, 4210,
+ 5405, 680, 17461, 781,
+ 6501, 5118, 8091, 7677,
+ 7355, 794, 8333, 1182,
+ 15041, 3160, 14928, 3039,
+ 20421, 880, 14545, 852,
+ 12337, 14708, 6904, 1920,
+ 4225, 933, 8218, 1087,
+ 10659, 4084, 10082, 4533,
+ 2735, 840, 20657, 1081,
+ 16711, 5966, 15873, 4578,
+ 10871, 2574, 3773, 1166,
+ 14519, 4044, 20699, 2627,
+ 15219, 2734, 15274, 2186,
+ 6257, 3226, 13125, 19480,
+ 7196, 930, 2462, 1618,
+ 4515, 3092, 13852, 4277,
+ 10460, 833, 17339, 810,
+ 16891, 2289, 15546, 8217,
+ 13603, 1684, 3197, 1834,
+ 15948, 2820, 15812, 5327,
+ 17006, 2438, 16788, 1326,
+ 15671, 8156, 11726, 8556,
+ 3762, 2053, 9563, 1317,
+ 13561, 6790, 12227, 1936,
+ 8180, 3550, 13287, 1778,
+ 16299, 6599, 16291, 7758,
+ 8521, 2551, 7225, 2645,
+ 18269, 7489, 16885, 2248,
+ 17882, 2884, 17265, 3328,
+ 9417, 20162, 11042, 8320,
+ 1286, 620, 1431, 583,
+ 5993, 2289, 3978, 3626,
+ 5144, 752, 13409, 830,
+ 5553, 2860, 11764, 5908,
+ 10737, 560, 5446, 564,
+ 13321, 3008, 11946, 3683,
+ 19887, 798, 9825, 728,
+ 13663, 8748, 7391, 3053,
+ 2515, 778, 6050, 833,
+ 6469, 5074, 8305, 2463,
+ 6141, 1865, 15308, 1262,
+ 14408, 4547, 13663, 4515,
+ 3137, 2983, 2479, 1259,
+ 15088, 4647, 15382, 2607,
+ 14492, 2392, 12462, 2537,
+ 7539, 2949, 12909, 12060,
+ 5468, 684, 3141, 722,
+ 5081, 1274, 12732, 4200,
+ 15302, 681, 7819, 592,
+ 6534, 2021, 16478, 8737,
+ 13364, 882, 5397, 899,
+ 14656, 2178, 14741, 4227,
+ 14270, 1298, 13929, 2029,
+ 15477, 7482, 15815, 4572,
+ 2521, 2013, 5062, 1804,
+ 5159, 6582, 7130, 3597,
+ 10920, 1611, 11729, 1708,
+ 16903, 3455, 16268, 6640,
+ 9306, 1007, 9369, 2106,
+ 19182, 5037, 12441, 4269,
+ 15919, 1332, 15357, 3512,
+ 11898, 14141, 16101, 6854,
+ 2010, 737, 3779, 861,
+ 11454, 2880, 3564, 3540,
+ 9057, 1241, 12391, 896,
+ 8546, 4629, 11561, 5776,
+ 8129, 589, 8218, 588,
+ 18728, 3755, 12973, 3149,
+ 15729, 758, 16634, 754,
+ 15222, 11138, 15871, 2208,
+ 4673, 610, 10218, 678,
+ 15257, 4146, 5729, 3327,
+ 8377, 1670, 19862, 2321,
+ 15450, 5511, 14054, 5481,
+ 5728, 2888, 7580, 1346,
+ 14384, 5325, 16236, 3950,
+ 15118, 3744, 15306, 1435,
+ 14597, 4070, 12301, 15696,
+ 7617, 1699, 2170, 884,
+ 4459, 4567, 18094, 3306,
+ 12742, 815, 14926, 907,
+ 15016, 4281, 15518, 8368,
+ 17994, 1087, 2358, 865,
+ 16281, 3787, 15679, 4596,
+ 16356, 1534, 16584, 2210,
+ 16833, 9697, 15929, 4513,
+ 3277, 1085, 9643, 2187,
+ 11973, 6068, 9199, 4462,
+ 8955, 1629, 10289, 3062,
+ 16481, 5155, 15466, 7066,
+ 13678, 2543, 5273, 2277,
+ 16746, 6213, 16655, 3408,
+ 20304, 3363, 18688, 1985,
+ 14172, 12867, 15154, 15703,
+ 4473, 1020, 1681, 886,
+ 4311, 4301, 8952, 3657,
+ 5893, 1147, 11647, 1452,
+ 15886, 2227, 4582, 6644,
+ 6929, 1205, 6220, 799,
+ 12415, 3409, 15968, 3877,
+ 19859, 2109, 9689, 2141,
+ 14742, 8830, 14480, 2599,
+ 1817, 1238, 7771, 813,
+ 19079, 4410, 5554, 2064,
+ 3687, 2844, 17435, 2256,
+ 16697, 4486, 16199, 5388,
+ 8028, 2763, 3405, 2119,
+ 17426, 5477, 13698, 2786,
+ 19879, 2720, 9098, 3880,
+ 18172, 4833, 17336, 12207,
+ 5116, 996, 4935, 988,
+ 9888, 3081, 6014, 5371,
+ 15881, 1667, 8405, 1183,
+ 15087, 2366, 19777, 7002,
+ 11963, 1562, 7279, 1128,
+ 16859, 1532, 15762, 5381,
+ 14708, 2065, 20105, 2155,
+ 17158, 8245, 17911, 6318,
+ 5467, 1504, 4100, 2574,
+ 17421, 6810, 5673, 2888,
+ 16636, 3382, 8975, 1831,
+ 20159, 4737, 19550, 7294,
+ 6658, 2781, 11472, 3321,
+ 19397, 5054, 18878, 4722,
+ 16439, 2373, 20430, 4386,
+ 11353, 26526, 11593, 3068,
+ 2866, 1566, 5108, 1070,
+ 9614, 4915, 4939, 3536,
+ 7541, 878, 20717, 851,
+ 6938, 4395, 16799, 7733,
+ 10137, 1019, 9845, 964,
+ 15494, 3955, 15459, 3430,
+ 18863, 982, 20120, 963,
+ 16876, 12887, 14334, 4200,
+ 6599, 1220, 9222, 814,
+ 16942, 5134, 5661, 4898,
+ 5488, 1798, 20258, 3962,
+ 17005, 6178, 17929, 5929,
+ 9365, 3420, 7474, 1971,
+ 19537, 5177, 19003, 3006,
+ 16454, 3788, 16070, 2367,
+ 8664, 2743, 9445, 26358,
+ 10856, 1287, 3555, 1009,
+ 5606, 3622, 19453, 5512,
+ 12453, 797, 20634, 911,
+ 15427, 3066, 17037, 10275,
+ 18883, 2633, 3913, 1268,
+ 19519, 3371, 18052, 5230,
+ 19291, 1678, 19508, 3172,
+ 18072, 10754, 16625, 6845,
+ 3134, 2298, 10869, 2437,
+ 15580, 6913, 12597, 3381,
+ 11116, 3297, 16762, 2424,
+ 18853, 6715, 17171, 9887,
+ 12743, 2605, 8937, 3140,
+ 19033, 7764, 18347, 3880,
+ 20475, 3682, 19602, 3380,
+ 13044, 19373, 10526, 23124
+};
+
+const TInt KAmrLargestGain475 = 26526;
+
+
+// KAmrGaindB2Gamma[0] is gamma*10000 at -127 dB
+// KAmrGaindB2Gamma[1] is gamma*10000 at -126 dB
+// KAmrGaindB2Gamma[127] is gamma*10000 at 0 dB
+// KAmrGaindB2Gamma[128] is gamma*10000 at 1 dB
+// KAmrGaindB2Gamma[255] is gamma*10000 at 128 dB
+
+const TInt KAmrGain_dB2Gamma[] =
+
+ {
+53,
+55,
+58,
+60,
+62,
+65,
+68,
+71,
+74,
+77,
+80,
+83,
+87,
+91,
+94,
+98,
+103,
+107,
+111,
+116,
+121,
+126,
+131,
+137,
+143,
+149,
+155,
+161,
+168,
+175,
+183,
+190,
+198,
+207,
+215,
+225,
+234,
+244,
+254,
+265,
+276,
+288,
+300,
+312,
+325,
+339,
+353,
+368,
+384,
+400,
+417,
+435,
+453,
+472,
+492,
+512,
+534,
+557,
+580,
+604,
+630,
+656,
+684,
+713,
+743,
+774,
+807,
+841,
+876,
+913,
+952,
+992,
+1034,
+1077,
+1122,
+1170,
+1219,
+1270,
+1324,
+1380,
+1438,
+1498,
+1562,
+1627,
+1696,
+1767,
+1842,
+1919,
+2000,
+2084,
+2172,
+2264,
+2359,
+2459,
+2562,
+2670,
+2783,
+2900,
+3022,
+3149,
+3282,
+3420,
+3564,
+3714,
+3871,
+4034,
+4204,
+4381,
+4566,
+4758,
+4958,
+5167,
+5385,
+5612,
+5848,
+6095,
+6351,
+6619,
+6898,
+7188,
+7491,
+7807,
+8136,
+8478,
+8836,
+9208,
+9596,
+10000,
+10421,
+10860,
+11318,
+11795,
+12292,
+12809,
+13349,
+13911,
+14497,
+15108,
+15745,
+16408,
+17099,
+17820,
+18570,
+19353,
+20168,
+21017,
+21903,
+22826,
+23787,
+24789,
+25834,
+26922,
+28056,
+29238,
+30470,
+31754,
+33091,
+34485,
+35938,
+37452,
+39030,
+40674,
+42388,
+44173,
+46034,
+47974,
+49995,
+52101,
+54296,
+56583,
+58967,
+61451,
+64040,
+66738,
+69549,
+72479,
+75533,
+78715,
+82031,
+85487,
+89088,
+92841,
+96753,
+100829,
+105076,
+109503,
+114116,
+118924,
+123934,
+129155,
+134596,
+140266,
+146175,
+152334,
+158751,
+165439,
+172409,
+179672,
+187241,
+195129,
+203350,
+211917,
+220844,
+230148,
+239844,
+249948,
+260478,
+271451,
+282887,
+294804,
+307224,
+320167,
+333655,
+347711,
+362360,
+377625,
+393534,
+410113,
+427390,
+445395,
+464159,
+483713,
+504091,
+525327,
+547459,
+570522,
+594557,
+619605,
+645708,
+672910,
+701258,
+730801,
+761589,
+793673,
+827109,
+861954,
+898266,
+936108,
+975545,
+1016643,
+1059472,
+1104106,
+1150620,
+1199093,
+1249609,
+1302253,
+1357114,
+1414287,
+1473869,
+1535960,
+1600667,
+1668101,
+1738375,
+1811609,
+1887929,
+ };
+
+
+
+
+/*
+ * definition of modes for decoder
+ */
+enum Mode
+ {
+ MR475 = 0,
+ MR515,
+ MR59,
+ MR67,
+ MR74,
+ MR795,
+ MR102,
+ MR122,
+ MRDTX,
+ N_MODES /* number of (SPC) modes */
+ };
+
+
+
+class TProcessingEvent
+ {
+
+public:
+
+ RArray<TInt> iAllIndexes; // -1 = silence
+ TInt32 iPosition; //global position in milliseconds
+ TBool iCutIn; //true = cutIn, false = cutOut
+ TInt iChangedClipIndex;
+
+ static TInt TProcessingEvent::Compare(const TProcessingEvent& c1, const TProcessingEvent& c2)
+ {
+
+ if (c1.iPosition > c2.iPosition)
+ {
+ return 1;
+ }
+ else if (c1.iPosition < c2.iPosition)
+ {
+ return -1;
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
+ };
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/inc/auddef.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,354 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ auddef.h - Constants and general declarations for MPEG type of audio formats.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 1999-2004 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+#ifndef MPAUD_DEF_H_
+#define MPAUD_DEF_H_
+
+/*- Project Headers. --*/
+#include "defines.h"
+
+
+/**************************************************************************
+ External Objects Provided
+ *************************************************************************/
+
+/*-- General MPx Definitions. --*/
+/*
+#ifndef PI
+#define PI (3.14159265358979)
+#endif
+#define MPEG_AUDIO_ID (1)
+#define MPEG_PHASE2_LSF (0)
+#define SBLIMIT (32)
+#define SSLIMIT (18)
+#define MAX_MONO_SAMPLES (SBLIMIT * SSLIMIT)
+#define HAN_SIZE (512)
+#define NUM_SUBWIN (16)
+#define SCALE (32768L)
+#define SYNC_WORD ((long) 0x7ff)
+
+#define HEADER_BITS (20)
+#define MAX_LONG_SFB_BANDS (22)
+#define MAX_SHORT_SFB_BANDS (13)
+#define MAX_BITRESER_SIZE (512)
+#define CRC_MAX_PAYLOAD (34)
+*/
+#define MP_SYNC_WORD_LENGTH (11)
+/*-- MPEG Header Definitions - Mode Values --*/
+#define MPG_MD_STEREO (0)
+#define MPG_MD_JOINT_STEREO (1)
+#define MPG_MD_DUAL_CHANNEL (2)
+#define MPG_MD_MONO (3)
+
+/*-- Channel definitions. --*/
+#define MONO_CHAN (0)
+#define MAX_CHANNELS (2)
+#define LEFT_CHANNEL (MONO_CHAN)
+#define RIGHT_CHANNEL (MONO_CHAN + 1)
+
+/*
+ Purpose: Masks those bit fields from the header to zero that
+ do not remain fixed from frame to frame.
+ Explanation: Following fields are assumed to be fixed :
+ * 12th bit from the sync word
+ * version
+ * layer description
+ * sampling rate
+ * channel mode (layer 3 only)
+ * copyright bit
+ * original bit
+ * de-emphasis
+
+ Following fields can vary from frame to frame :
+ * protection bit
+ * bit rate
+ * padding bit
+ * private bit
+ * channel mode extension
+ */
+#define HEADER_MASK(header) ((uint32)header & 0x001E0CCF)
+
+/*
+ Purpose: Macro to extract layer description.
+ Explanation: This is the bit value, use MP_Header::layer_number method
+ to interpret this value. */
+#define LAYER_MASK(header) (((uint32)header >> 17) & 3)
+
+/*
+ Purpose: Frame detection status.
+ Explanation: - */
+typedef enum SEEK_STATUS
+{
+ SYNC_FOUND = 0,
+ SYNC_LOST,
+ SYNC_BITS_OUT,
+ SYNC_MP3_FREE
+
+} SEEK_STATUS;
+
+/*
+ Purpose: Sync layer codes.
+ Explanation: - */
+typedef enum SYNC_STATUS
+{
+ LAYER1_STREAM,
+ LAYER2_STREAM,
+ LAYER3_STREAM,
+
+ INIT_LAYER1_STREAM,
+ INIT_LAYER2_STREAM,
+ INIT_LAYER3_STREAM,
+
+ INIT_MP_STREAM,
+ GET_1ST_MPSYNC_STREAM,
+ GET_MPSYNC_STREAM,
+ GET_MPHEADER_STREAM,
+
+ INIT_AAC_STREAM,
+ ADTS_STREAM,
+ GET_ADTSSYNC_STREAM,
+ GET_ADTSHEADER_STREAM
+
+} SYNC_STATUS;
+
+/*
+ Purpose: Bitrate modes.
+ Explanation: - */
+/*
+typedef enum BrType
+{
+ UNKNOWN,
+ CBR,
+ VBR,
+ FREE
+
+} BrType;
+*/
+/*
+ Purpose:
+ Explanation: - */
+typedef enum GLITCH
+{
+ GLITCH_FREE,
+ GLITCH0,
+ GLITCH1
+
+} GLITCH;
+
+/*
+ Purpose: Message definitions.
+ Explanation: - */
+typedef enum MsgType
+{
+ NO_MESSAGES,
+ UPDATE_BUFFER,
+ SEEK_BUFFER,
+ GET_POSITION,
+ GET_SIZE
+
+} MsgType;
+
+
+/*
+ Purpose: Definition of generic message parameter.
+ Explanation: - */
+typedef uint32 MsgParam;
+
+/*
+ Purpose: Message structure of the decoder and/or player.
+ Explanation: - */
+typedef struct MsgStr
+{
+ MsgType msgType;
+ MsgParam msgInParam;
+ MsgParam msgOutParam;
+
+} Msg;
+
+/*
+ Purpose: Execution state for user specified functions.
+ Explanation: - */
+typedef struct ExecStateStr
+{
+ GLITCH execMode;
+ int16 a0_s16[3];
+ uint32 a0_u32[3];
+ Msg *msg;
+
+} ExecState;
+
+/*
+ Purpose: Parent structure for sync layer processing.
+ Explanation: - */
+typedef struct SyncInfoStr
+{
+ int16 sync_length; /* Length of sync word. */
+ int16 sync_word; /* Synchronization word. */
+ int16 sync_mask; /* Bitmask for sync word detection. */
+ SYNC_STATUS sync_status; /* Which layer we supposed to be decoding. */
+
+} SyncInfo;
+
+enum
+{
+ VBR_MODE = 1,
+ FILE_SIZE_KNOWN = 2
+};
+
+/*
+ Purpose: Frame detection status.
+ Explanation: - */
+/*
+
+CAN BE FOUND IN auddef.h
+typedef enum SEEK_STATUS
+{
+ SYNC_FOUND,
+ SYNC_LOST,
+ SYNC_BITS_OUT
+
+} SEEK_STATUS;
+*/
+/*
+ Purpose: State of the decoder.
+ Explanation: - */
+typedef enum DecState
+{
+ STATE_UNDEFINED,
+ DEC_INIT,
+ DEC_INIT_COMPLETE,
+ FIND_FIRST_FRAME,
+ FIND_FRAME,
+ FIND_PAYLOAD,
+ FIND_AVERAGE_BR,
+ DECODE_FRAME,
+ CORRUPTED_FRAME,
+ GET_PAYLOAD,
+ RESTART_AFTER_VBR,
+ DECODE_FRAME_CORRUPTED
+
+} DecState;
+
+/*
+ Purpose: Supported UI features.
+ Explanation: - */
+typedef enum UIMode
+{
+ UI_UNDEFINED,
+ UI_PLAY,
+ UI_STOP,
+ UI_WIND_FORWARD,
+ UI_WIND_BACKWARD,
+ UI_REPEAT_LOOP
+
+} UIMode;
+
+/*
+ Purpose: A-B repeat.
+ Explanation: - */
+typedef enum MARKER_ID
+{
+ RESET_MARKERS = -1,
+ A_MARKER,
+ B_MARKER
+
+} MARKER_ID;
+
+/*
+ Purpose: Bitrate modes.
+ Explanation: - */
+
+typedef enum BrType
+{
+ UNKNOWN,
+ CBR,
+ VBR,
+ FREE
+
+} BrType;
+
+
+/*
+ Purpose: Playback quality mappings.
+ Explanation: - */
+typedef enum QUALITY
+{
+ FULL_QUALITY,
+ HALF_QUALITY,
+ QUARTER_QUALITY
+
+} QUALITY;
+
+/*
+ Purpose: Error codes of the player.
+ Explanation: - */
+typedef enum MP3_ERROR
+{
+ AUDIO_OK = 0,
+ AUDIO_ERROR_CRC,
+ AUDIO_INVALID_LAYER,
+ AUDIO_INVALID_SYNTAX,
+ AUDIO_FREE_FORMAT_ERROR,
+ AUDIO_FREE_FORMAT_BR_ERROR,
+ AUDIO_BUFFER_TOO_SMALL
+
+} MP3_Error;
+
+/*
+ Purpose: General info about the file/stream.
+ Explanation: - */
+typedef struct TrackInfoStr
+{
+ int32 frequency;
+ int16 bitRate;
+ int16 numChannels;
+ int32 lengthInms;
+ uint32 numFrames;
+ BrType brType;
+
+} TrackInfo;
+
+/*
+ Purpose: Playback quality parameters and general init info.
+ Explanation: - */
+typedef struct InitParamStr
+{
+ uint8 out_channels;
+ uint8 decim_factor;
+ uint8 window_pruning;
+ uint8 alias_subbands;
+ uint8 imdct_subbands;
+ uint32 specFreqBinLimit;
+
+ int16 bitrate;
+ int32 VBRframesLimit;
+
+} InitParam;
+
+
+
+
+#endif /*-- MPAUD_DEF_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/inc/defines.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,139 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ defines.h - Global data prototypes, compile switches etc.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 1999-2003 by Nokia Research Center, Speech and Audio Systems.
+ *************************************************************************/
+
+#ifndef DEFINES_H_
+#define DEFINES_H_
+
+#ifdef NOT_SYMBIAN_OS
+
+/*-- Header files to be included. --*/
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/*-- Data types. --*/
+typedef short int16;
+typedef unsigned short uint16;
+typedef float FLOAT;
+#ifdef NATIVE64
+typedef unsigned int uint32;
+typedef int int32;
+#else
+typedef unsigned long uint32;
+typedef long int32;
+#endif
+typedef int BOOL;
+typedef unsigned char uint8;
+
+#ifdef HAS_INLINE
+#define INLINE inline
+#else
+#ifdef HAS_C_INLINE
+#define INLINE __inline
+#else
+#define INLINE
+#endif
+#endif
+
+#define GET_CHUNK(x) (memset(malloc(x), 0, x))
+#define SWAP_INT16(x) ((((uint32)x >> 8) & 0xFF) | ((uint32)x << 8))
+#define SAFE_DELETE(x) if(x) free(x); x = NULL
+#define IS_ERROR(x) if(x == NULL) goto error_exit;
+#define ZERO_MEMORY(x, y) memset(x, 0, y)
+#define COPY_MEMORY(x, y, z) memcpy(x, y, z)
+#define SET_MEMORY(x, y, z) memset(x, z, y)
+
+#else
+
+/*-- System Headers. --*/
+#include <e32def.h>
+#include <e32std.h>
+#include <e32base.h>
+
+//#include <stdlib.h>
+//#include <stdio.h>
+
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+
+/*-- Data types. --*/
+typedef TInt8 int8;
+typedef TUint8 uint8;
+typedef TInt16 int16;
+typedef TUint16 uint16;
+typedef TInt int32;
+typedef TUint uint32;
+typedef TUint8 BOOL;
+typedef TReal FLOAT;
+
+#define INLINE inline
+
+#define GET_CHUNK(x) User::LeaveIfNull(User::Alloc(x))
+#define GET_SYMBIAN_CHUNK(x) x::NewL()
+
+#define IS_ERROR(x)
+#define SAFE_DELETE(x) if(x) User::Free(x); x = NULL
+#define SAFE_SYMBIAN_DELETE(x) if(x != 0) delete x; x = 0
+
+#define ZERO_MEMORY(x, y) Mem::FillZ(x, y)
+#define COPY_MEMORY(x, y, z) Mem::Copy(x, y, z)
+#define SET_MEMORY(x, y, z) Mem::Fill(x, y, TChar((TUint) z))
+
+
+/*-- AAC definitions. --*/
+#define LTP_PROFILE
+#define MONO_VERSION
+#define STEREO_VERSION
+#define AAC_ADIF_FORMAT
+#define AAC_ADTS_FORMAT
+#define AAC_INDEX_TABLES
+
+#define FAST_MIX
+
+
+#endif /*-- NOT_SYMBIAN_OS --*/
+
+#ifndef TRUE
+#define TRUE (1)
+#endif
+#ifndef FALSE
+#define FALSE (0)
+#endif
+
+/*-- Some Useful Macros. --*/
+#ifdef MIN
+#undef MIN
+#endif
+#define MIN(A, B) ((A) < (B) ? (A) : (B))
+
+#ifdef MAX
+#undef MAX
+#endif
+#define MAX(A, B) ((A) > (B) ? (A) : (B))
+
+#endif /*-- DEFINES_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/inc/mp3def.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,181 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef MP3_DEF_H_
+#define MP3_DEF_H_
+
+/*- Project Headers. --*/
+#include "defines.h"
+
+/**************************************************************************
+ External Objects Provided
+ *************************************************************************/
+
+/*-- General MPx Definitions. --*/
+#ifndef PI
+#define PI (3.14159265358979)
+#endif
+#define MPEG_AUDIO_ID (1)
+#define MPEG_PHASE2_LSF (0)
+#define SBLIMIT (32)
+#define SSLIMIT (18)
+#define MAX_MONO_SAMPLES (SBLIMIT * SSLIMIT)
+#define HAN_SIZE (512)
+#define NUM_SUBWIN (16)
+#define SCALE (32768L)
+#define SYNC_WORD ((long) 0x7ff)
+#define SYNC_WORD_LENGTH (11)
+#define HEADER_BITS (20)
+#define MAX_LONG_SFB_BANDS (22)
+#define MAX_SHORT_SFB_BANDS (13)
+#define MIN_MP3FRAMELEN (1440)
+#define MAX_BITRESER_SIZE (512)
+#define CRC_MAX_PAYLOAD (34)
+
+/*-- MPEG Header Definitions - Mode Values --*/
+#define MPG_MD_STEREO (0)
+#define MPG_MD_JOINT_STEREO (1)
+#define MPG_MD_DUAL_CHANNEL (2)
+#define MPG_MD_MONO (3)
+
+/*-- Some Useful Macros. --*/
+#ifdef MIN
+#undef MIN
+#endif
+#define MIN(A, B) ((A) < (B) ? (A) : (B))
+
+#ifdef MAX
+#undef MAX
+#endif
+#define MAX(A, B) ((A) > (B) ? (A) : (B))
+
+/*-- Channel definitions. --*/
+#define MONO_CHAN (0)
+//#define MAX_CHANNELS (2)
+#define LEFT_CHANNEL (MONO_CHAN)
+#define RIGHT_CHANNEL (MONO_CHAN + 1)
+
+/*
+ Purpose: Masks those bit fields from the header to zero that
+ do not remain fixed from frame to frame.
+ Explanation: Following fields are assumed to be fixed :
+ * 12th bit from the sync word
+ * version
+ * layer description
+ * sampling rate
+ * channel mode (layer 3 only)
+ * copyright bit
+ * original bit
+ * de-emphasis
+
+ Following fields can vary from frame to frame :
+ * protection bit
+ * bit rate
+ * padding bit
+ * private bit
+ * channel mode extension
+ */
+#define HEADER_MASK(header) ((uint32)header & 0x001E0CCF)
+
+/*
+ Purpose: Macro to extract layer description.
+ Explanation: This is the bit value, use MP_Header::layer_number method
+ to interpret this value. */
+#define LAYER_MASK(header) (((uint32)header >> 17) & 3)
+
+/*
+ Purpose: Layer III flags.
+ Explanation: - */
+typedef enum LayerIIIFlags
+{
+ WINDOW_SWITCHING_FLAG = 4,
+ MIXED_BLOCK_FLAG = 8,
+ PRE_FLAG = 16,
+ SCALEFAC_SCALE = 32,
+ COUNT_1_TABLE_SELECT = 64
+
+} Layer_III_Flags;
+
+/*
+ Purpose: Stereo modes for layer III.
+ Explanation: - */
+typedef enum StereoMode
+{
+ ONLY_MONO,
+ ONLY_STEREO,
+ MS_STEREO,
+ IS_STEREO,
+ LSF_IS_STEREO
+
+} StereoMode;
+
+/*
+ Purpose: Block types for layer III.
+ Explanation: The first four describe the actual block type for each subband,
+ the rest of the declarations describe the block type for the
+ whole frame. */
+
+typedef enum MP3_WINDOW_TYPE
+{
+ ONLY_LONG_WINDOW,
+ LONG_SHORT_WINDOW,
+ ONLY_SHORT_WINDOW,
+ SHORT_LONG_WINDOW,
+ MIXED_BLOCK_MODE,
+ SHORT_BLOCK_MODE,
+ LONG_BLOCK_MODE
+
+} MP3_WINDOW_TYPE, MP3WindowType;
+
+/*
+ Purpose: Structure to hold scalefactor band parameters.
+ Explanation: - */
+typedef struct SFBAND_DATA_STR
+{
+ int16 l[23]; /* long block. */
+ int16 s[14]; /* short block. */
+
+} SFBAND_DATA;
+
+/*
+ Purpose: Number of bits reserved for decoding each group
+ of scalefactors.
+ Explanation: - */
+typedef struct SFBITS_DATA_STR
+{
+ int16 l[5];
+ int16 s[3];
+
+} SFBITS_DATA;
+
+/*
+ Purpose: Sync seek code.
+ Explanation: - */
+typedef enum MIX_SYNC_STATUS
+{
+ LAYER1_STREAM_MIX,
+ LAYER2_STREAM_MIX,
+ LAYER3_STREAM_MIX,
+ FIRST_FRAME_WITH_LAYER1,
+ FIRST_FRAME_WITH_LAYER2,
+ FIRST_FRAME_WITH_LAYER3
+
+} MIX_SYNC_STATUS;
+
+#endif /* MP3_DEF_H_ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/inc/mstream.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,666 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef MP_STREAM_H_
+#define MP_STREAM_H_
+
+/**************************************************************************
+ External Objects Needed
+ *************************************************************************/
+
+/*-- Project Headers --*/
+#include "nok_bits.h"
+#include "defines.h"
+#include "param.h"
+#include "mp3def.h"
+#include "auddef.h"
+#include <e32base.h>
+
+
+
+/**************************************************************************
+ External Objects Provided
+ *************************************************************************/
+
+/**************************************************************************
+ Common structure definitions for all layers
+ *************************************************************************/
+
+/*
+ Purpose: Parent structure for error checking.
+ Explanation: The number of bits that are protected varies between different
+ versions (MPEG-1, MPEG-2). */
+class TCRC_Check
+{
+public:
+ uint8 crc_payload[CRC_MAX_PAYLOAD]; /* Protected bits. */
+ uint16 bufLen; /* Length of 'crc_payload' */
+ int16 crc; /* CRC error-check word. */
+
+};
+
+/*
+ Purpose: Parent structure for mp1, mp2, and mp3 header.
+ Explanation: - */
+
+class TMPEG_Header
+{
+public:
+ uint32 header; // Header bits.
+
+};
+
+/*
+ Purpose: Parent Structure for mp1, mp2, and mp3 frames.
+ Explanation: - */
+class TMPEG_Frame
+{
+public:
+ uint8 *scale_factors; /* Scale factor of each subband and group. */
+ int16 *quant; /* Quantized spectral data for this frame. */
+ int16 *ch_quant[MAX_CHANNELS]; /* Channel pointers. */
+
+};
+
+ /*
+ Purpose: Parent Structure for mp1, mp2, and mp3 buffer.
+ Explanation: - */
+class TMPEG_Buffer
+{
+public:
+ FLOAT *synthesis_buffer[MAX_CHANNELS]; /* Samples for windowing. */
+ int16 buf_idx[MAX_CHANNELS]; /* Start index for windowing. */
+ int16 dct_idx[MAX_CHANNELS]; /* DCT buffer index. */
+ FLOAT *reconstructed; /* Dequantized samples. */
+ FLOAT *ch_reconstructed[MAX_CHANNELS]; /* Channel pointers. */
+
+};
+
+ /*
+ Purpose: Parent Structure for frame detection.
+ Explanation: - */
+class TSyncInfoMix
+{
+public:
+ int16 sync_length; /* Length of sync word. */
+ int16 sync_word; /* Synchronization word. */
+ int16 sync_mask; /* Bitmask for sync word detection. */
+ MIX_SYNC_STATUS sync_status; /* Which layer we supposed to be decoding. */
+
+};
+
+/**************************************************************************
+ Structure definitions applicable only to layer III
+ *************************************************************************/
+/*
+ Purpose: Parent Structure for layer III Granule Info.
+ Explanation: - */
+class TGranule_Info
+{
+public:
+ uint8 global_gain;
+ uint8 flags;
+ uint8 table_select[3];
+ uint8 subblock_gain[3];
+ uint8 region0_count;
+ uint8 region1_count;
+ int32 part2_3_length;
+ int32 big_values;
+ int32 scalefac_compress;
+ MP3_WINDOW_TYPE block_mode;
+ int16 zero_part_start;
+
+};
+
+/*
+ Purpose: Parent Structure for layer III Scale Factors.
+ Explanation: - */
+class CIII_Scale_Factors : public CBase
+{
+
+public:
+
+ uint8 *scalefac_long; /* Scalefactors for long blocks. */
+ uint8 *scalefac_short[3]; /* Scalefactors for short blocks. */
+
+
+};
+
+/*
+ Purpose: Parent Structure for layer III Channel Info.
+ Explanation: - */
+class CIII_Channel_Info : public CBase
+{
+public:
+
+ static CIII_Channel_Info* NewL();
+ ~CIII_Channel_Info();
+ TGranule_Info *gr_info[2]; /* Granule info for this channel. */
+ CIII_Scale_Factors *scale_fac; /* Scalefactors for this channel. */
+
+private:
+ void ConstructL();
+ CIII_Channel_Info();
+
+};
+
+/*
+ Purpose: Structure to hold MPEG-2 IS stereo positions.
+ Explanation: - */
+class TIS_Info
+{
+public:
+ int16 is_len[3];
+ int16 nr_sfb[3];
+
+};
+
+/*
+ Purpose: Structure to hold scalefactor band tables
+ and related parameters.
+ Explanation: - */
+class CIII_SfbData : public CBase
+{
+public:
+
+ static CIII_SfbData* NewL();
+ ~CIII_SfbData();
+
+ /* Scalefactor band boundaries for long and short blocks. */
+ int16* sfbOffsetLong;
+ int16* sfbOffsetShort;
+
+ /* Scalefactor band widths for short blocks. */
+ int16* sfbWidthShort;
+
+ int16 *sfbLong; /* Pointer to long sfb offset table. */
+ int16 *sfbShort; /* Pointer to short sfb offset table. */
+ int16 *sfbWidth; /* Pointer to short sfb width table. */
+ int16 bandLimit; /* # of spectral bins to be decoded. */
+
+private:
+ void ConstructL();
+ CIII_SfbData();
+
+};
+
+/*
+ Purpose: Structure to map the file parameters into
+ total length, average bitrate, etc.
+ Explanation: - */
+class TMP_BrInfo
+{
+public:
+ BOOL vbr; /* TRUE for VBR files, FALSE otherwise. */
+ BOOL tmp; /* Used for counting the verage bitrate. */
+ BOOL true_br; /* The 'start_br' represents the true bitrate. */
+ BOOL free_br; /* Free format flag. */
+ uint32 cum_br; /* Cumulative bitrate. */
+ uint32 cum_frames; /* Cumulative # of frames. */
+ uint16 start_br; /* Initial and/or average bitrate. */
+
+};
+
+/*
+ Purpose: Parent Structure for Layer III Side Information.
+ Explanation: - */
+class CIII_Side_Info : public CBase
+{
+public:
+
+ static CIII_Side_Info* NewL();
+ ~CIII_Side_Info();
+
+ /*-- Side information read from the bit stream. --*/
+ uint8 private_bits;
+ uint8 scfsi[2][4];
+ int32 main_data_begin;
+ CIII_Channel_Info *ch_info[MAX_CHANNELS];
+
+ /*-- General side information. --*/
+ StereoMode *s_mode_long; /* Stereo modes for long blocks. */
+ StereoMode *s_mode_short[3];/* Stereo modes for short blocks. */
+
+ int16 max_gr; /* Number of granules within each stream frame.*/
+ BOOL ms_stereo; /* MS (Mid/Side) stereo used. */
+ BOOL is_stereo; /* Intensity stereo used. */
+ BOOL lsf; /* MPEG-2 LSF stream present. */
+ BOOL mpeg25; /* MPEG-2.5 stream present. */
+ int16 sb_limit;
+ TIS_Info is_info;
+ CIII_SfbData* sfbData;
+
+private:
+ void ConstructL();
+ CIII_Side_Info();
+
+};
+
+/*
+ Purpose: Parent Structure for Huffman Decoding.
+ Explanation: This structure can be used if dynamic memory allocation
+ is not available or if memory consumption is important.
+ At worst we have to process the number of codewords equal to
+ the size of the codebook. */
+class CHuffman : public CBase
+{
+public:
+ int16 tree_len; /* Size of the Huffman tree. */
+ int16 linbits; /* Number of extra bits. */
+ const int16 *codeword; /* Huffman codewords. */
+ const int16 *packed_symbols; /* x, y and length of the corresponding codeword. */
+
+};
+
+/*
+ Purpose: Structure for buffer handling.
+ Explanation: - */
+class CMCUBuf : public CBase
+{
+public:
+
+ static CMCUBuf* NewL(TInt aBufLen);
+ ~CMCUBuf();
+
+ TBitStream *bs; /* Bitstream parser. */
+ uint32 bufOffset; /* Current file or buffer offset. */
+ uint32 bufLen; /* Length of 'mcuBufbits', in bytes. */
+ uint32 writeIdx; /* Write index of the buffer. */
+ uint32 readSlots; /* Bytes read from the buffer. */
+ uint8 *mcuBufbits; /* Buffer for the compressed bits. */
+
+private:
+
+ void ConstructL(TInt aBufLen);
+ CMCUBuf();
+
+};
+
+/*
+ Purpose: More definitions for the buffer handling.
+ Explanation: - */
+typedef enum StreamMode
+{
+ IS_UNKNOWN,
+ IS_FILE,
+ IS_STREAM,
+ READ_MODE,
+ WRITE_MODE,
+ APPEND_MODE
+
+} StreamMode;
+
+
+/*
+ Purpose: Structure implementing ring buffer.
+ Explanation: - */
+class CRingBuffer : public CBase
+{
+public:
+ TBitStream *bs; /* Bit parser for the 'bitBuffer'. */
+ uint32 bufLen; /* Length of 'bitBuffer', in bytes. */
+ uint32 readIdx; /* Read index. */
+ uint8 *bitBuffer; /* Buffer holding encoded data. */
+
+};
+
+/*
+ Purpose: Layer 3 bitstream formatter (encoder side).
+ The header+side info and payload are in separate
+ buffers. The output mp3 frames are a combination
+ of these two buffers.
+ Explanation: - */
+class CL3FormatBitstream : public CBase
+{
+public:
+ static CL3FormatBitstream* NewL(uint16 sideInfoEntries,
+ uint16 sideInfoBytes, uint32 dataBytesBuffer);
+
+
+ ~CL3FormatBitstream();
+
+ void L3FormatBitstreamAddMainDataEntry(uint16 dataBytes);
+ void L3FormatBitstreamAddMainDataBits(uint32 dataBits);
+ uint32 L3WriteOutFrame(uint8 *outBuf);
+ /* Number of bits present in 'frameData'. */
+ uint32 numDataBits;
+
+ /* Number of bytes reserved for payload part of the frame. */
+ uint16 *payloadBytes;
+
+ /* Read index to field 'payloadBytes'. */
+ uint16 payloadReadIdx;
+
+ /* Write index to field 'payloadBytes'. */
+ uint16 payloadWriteIdx;
+
+ /* Number of items in field 'payloadBytes'. */
+ uint16 numPayloads;
+
+ /* Payload data for layer 3 frames. */
+ CRingBuffer *frameData;
+
+
+ /* Number of frames present in 'frameHeader'. */
+ uint32 framesPresent;
+
+ /* Number of bytes reserved for side info per frame (fixed value). */
+ uint16 sideInfoBytes;
+
+ /* Buffer holding header and side info frames. */
+ CRingBuffer *frameHeader;
+
+private:
+
+ void ConstructL(uint16 sideInfoEntries, uint16 sideInfoBytes, uint32 dataBytesBuffer);
+ CL3FormatBitstream();
+};
+
+/*
+ Purpose: Bitrate of the mixer.
+ Explanation: - */
+class TL3BitRate
+{
+public:
+ /*-- Bitrate of mixed stream and index of the rate. --*/
+ uint16 bitRate;
+ uint8 bitRateIdx;
+
+ /*-- Status of padding bit in frame header. --*/
+ uint8 padding;
+
+ /*-- Number of bytes available for a frame. --*/
+ uint16 frameBytes;
+
+ /*-- Fractional part of the bytes reserved for each frame. --*/
+ FLOAT frac_SpF;
+ FLOAT slot_lag;
+
+};
+
+class THuffmanData
+{
+public:
+ /* # of bits reserved for 'hufWord'. */
+ uint8 hufBits;
+ /* total # of bits reserved for codeword + sign bits + linbits. */
+ uint8 hufBitsCount;
+ /* Huffman codeword. */
+ uint16 hufWord;
+
+};
+
+/*
+ Purpose: Huffman table parameters for layer 3.
+ Explanation: - */
+class CHuffmanCodTab : public CBase
+{
+public:
+ uint8 xlen;
+ uint8 ylen;
+ uint8 linbits;
+ uint8 xoffset;
+ uint16 linmax;
+ THuffmanData *hData;
+
+};
+
+/*
+ Purpose: # of pair and quadruple tables.
+ Explanation: - */
+#define L3HUFPAIRTBLS (31)
+#define L3HUFFQUADTBLS ( 2)
+
+/*
+ Purpose: Parent structure to hold layer 3 Huffman
+ coding parameters.
+ Explanation: - */
+class CL3HuffmanTab : public CBase
+{
+public:
+
+ static CL3HuffmanTab* NewL();
+ ~CL3HuffmanTab();
+
+ THuffmanData *quadTable[L3HUFFQUADTBLS]; // Tables 32 - 33.
+ CHuffmanCodTab *pairTable[L3HUFPAIRTBLS]; // Tables 1 - 31.
+
+ CHuffmanCodTab* tree;
+
+private:
+ CL3HuffmanTab();
+ void ConstructL();
+
+};
+
+/*
+ Purpose: Helper parameters for mp3 mixer.
+ Explanation: - */
+class CL3MixerHelper : public CBase
+{
+public:
+ /*-------- Encoding related parameters. --------*/
+
+ /*-- Scalefactor encoding patterns for LSF streams. --*/
+ uint8 blkNum;
+ uint8 slen[4];
+ uint8 blkTypeNum;
+ int16 numRegions;
+
+ /*-- Huffman tables for layer 3. --*/
+ CL3HuffmanTab *l3Huf;
+
+ /*-- Bitstream formatter for layer 3 encoder. --*/
+ CL3FormatBitstream *l3bs;
+
+ /*-- Window sequence of previous frame. --*/
+ MP3_WINDOW_TYPE winTypeOld[MAX_CHANNELS];
+
+ /*-- Window sequence of previous frame (source stream). --*/
+ uint32 winTypeIdx;
+ MP3_WINDOW_TYPE *winTypeCurrentFrame;
+ MP3_WINDOW_TYPE *winTypePreviousFrame;
+ MP3_WINDOW_TYPE *winTypePrt[MAX_CHANNELS];
+ MP3_WINDOW_TYPE _winTypeOld1[2 * MAX_CHANNELS];
+ MP3_WINDOW_TYPE _winTypeOld2[2 * MAX_CHANNELS];
+
+ /*-- Overlap buffer for MDCT. --*/
+ FLOAT** L3EncOverlapBuf;//[MAX_CHANNELS][MAX_MONO_SAMPLES];
+ FLOAT* L3EncOverlapBufMem;
+
+ /*-- Granule parameters of previous frame. --*/
+ TGranule_Info *grInfoSave[MAX_CHANNELS];
+
+
+ /*-- Scalefactors of previous frame. --*/
+ CIII_Scale_Factors *scaleFacSave[MAX_CHANNELS];
+
+ /*-- Spectrum limit of previous frame. --*/
+ int16 specBinsPresent;
+
+ /*-- Scalefactor selection information of previous frame. --*/
+ BOOL IsScfsi;
+ uint8 scfsi[2][4];
+
+ /*-- Number of bits unused (bit reservoir). --*/
+ uint32 bitPool;
+
+ /*-- Level adjustment for the spectrum to be mixed. --*/
+ FLOAT mixGain;
+
+ /*-- Level adjustment for the mixed spectrum. --*/
+ FLOAT overallGain;
+
+ /*-- Level adjustment for the global gain. --*/
+ int16 gainDec;
+
+ /*-- Number of spectral bins to be mixed. --*/
+ int16 mixSpectralBins;
+
+
+ /*-------- Bitrate related parameters. --------*/
+
+ /*-- Bytes reserved for side info. --*/
+ int16 sideInfoBytes;
+
+ /*-- Bitrate mappings. --*/
+ BOOL needVBR;
+ uint32 brIdx;
+ TL3BitRate *l3br;
+ TL3BitRate *_l3br[2];
+ TL3BitRate l3brLong;
+ TL3BitRate l3brShort;
+ uint32 numFramesLong;
+ uint32 numFramesShort;
+
+ /*-- # of bytes reserved for the payload part of current frame. --*/
+ int16 nSlots;
+
+ /*-- 'main_data_begin' for next frame. --*/
+ int16 main_data_begin;
+
+ /*-- Max value of 'main_data_begin'. --*/
+ int16 max_br_value;
+
+};
+
+
+/*
+ Purpose: Stream seeking constants.
+ Explanation: - */
+typedef enum StreamPos
+{
+ CURRENT_POS,
+ START_POS,
+ END_POS
+
+} StreamPos;
+
+/*
+ Purpose: Parameters of core engine.
+ Explanation: - */
+class CMP_Stream : public CBase
+{
+
+public:
+ /*-- Common to all layers. --*/
+ TBitStream *bs;
+ TMPEG_Header *header;
+ TMPEG_Header headerOld;
+ TMPEG_Frame *frame;
+ TMPEG_Buffer *buffer;
+ TSyncInfoMix syncInfo;
+ TMP_BrInfo brInfo;
+ TCRC_Check mp3_crc;
+
+ /*-- Layer III specific parameters. --*/
+ TBitStream *br;
+ CIII_Side_Info *side_info;
+ CHuffman *huffman;
+ FLOAT *spectrum[MAX_CHANNELS][SBLIMIT];
+ uint16 OverlapBufPtr[MAX_CHANNELS];
+ FLOAT OverlapBlck[2][MAX_CHANNELS][MAX_MONO_SAMPLES];
+ /*
+ Purpose: Indices for reordering the short blocks.
+ Explanation: First row describes the destination and second row
+ the source index. */
+ int16 reorder_idx[2][MAX_MONO_SAMPLES];
+
+ /*-- Common complexity reduction and output stream parameters. --*/
+ Out_Complexity *complex;
+ Out_Param *out_param;
+
+ int16 idx_increment;
+ int16 FreeFormatSlots;
+ int16 PrevSlots;
+ int32 FrameStart;
+ BOOL SkipBr;
+ BOOL WasSeeking;
+ int16 SlotTable[15];
+ int16 FrameTable[15];
+ int32 PrevStreamInfo[2];
+
+
+};
+
+
+BOOL InitBrInfo(CMP_Stream *mp, TMP_BrInfo *brInfo);
+inline void SetBitrate(CMP_Stream *mp, int16 br)
+{ mp->brInfo.cum_br += br; mp->brInfo.cum_frames++; }
+BOOL CountAveBr(CMP_Stream *mp, TBitStream *bs_mcu, TMP_BrInfo *brInfo);
+void FinishAveBr(TMP_BrInfo *brInfo, BOOL FullCount);
+
+/* Implementations defined in module 'mstream.cpp'. */
+CMP_Stream *GetMP3HandleL(void);
+void ReleaseMP3Decoder(CMP_Stream *mp);
+int32 main_data_slots(CMP_Stream *mp);
+void decode_header(CMP_Stream *mp, TBitStream *bs);
+void MP3DecPrepareInit(CMP_Stream *mp, Out_Param *out_param,
+ Out_Complexity *complex, DSP_BYTE *br_buffer,
+ uint32 br_size);
+void MP3DecCompleteInit(CMP_Stream *mp, int16 *frameBytes);
+
+/* Implementations defined in module 'mp3.cpp'. */
+SEEK_STATUS FreeFormat(CMP_Stream *mp, TBitStream *bs_mcu,
+ ExecState *execState, int16 *nSlots);
+SEEK_STATUS SeekSync(CMP_Stream *mp, TBitStream *bs_mcu,
+ ExecState *execState, int16 *frameBytes);
+void ReInitEngine(CMP_Stream *mp);
+void ResetEngine(CMP_Stream *mp);
+MP3_Error DecodeFrame(CMP_Stream *mp, int16 *pcm_sample, int16 idx_increment);
+int16 L3BitReservoir(CMP_Stream *mp);
+
+/* Implementations defined in module 'sfb.cpp'. */
+void III_SfbDataInit(CIII_SfbData *sfbData, TMPEG_Header *header);
+void III_BandLimit(CIII_SfbData *sfbData, uint16 binLimit);
+
+
+/*
+ * Low level implementations for the mp3 engine.
+ */
+
+/* Implementations defined in module 'layer3.cpp'. */
+BOOL III_get_side_info(CMP_Stream *mp, TBitStream *bs);
+void III_get_scale_factors(CMP_Stream *mp, int16 gr, int16 ch);
+void init_III_reorder(int16 reorder_idx[2][MAX_MONO_SAMPLES],
+ int16 *sfb_table, int16 *sfb_width_table);
+void III_reorder(CMP_Stream *mp, int16 ch, int16 gr);
+
+/* Implementations defined in module 'mp3_q.cpp'. */
+void III_dequantize(CMP_Stream *mp, int16 gr);
+
+/* Implementations defined in module 'stereo.cpp'. */
+void III_stereo_mode(CMP_Stream *mp, int16 gr);
+
+/* Implementations defined in module 'huffman.cpp'. */
+int16 III_huffman_decode(CMP_Stream *mp, int16 gr, int16 ch, int32 part2);
+void
+pairtable(CMP_Stream *mp, int16 section_length, int16 table_num, int16 *quant);
+int16
+quadtable(CMP_Stream *mp, int16 start, int16 part2, int16 table_num, int16 *quant,
+ int16 max_sfb_bins);
+
+void init_huffman(CHuffman *h);
+
+/*-- Include encoder interface. --*/
+#ifdef L3ENC
+//#include "l3enc.h"
+#endif /*-- L3ENC --*/
+
+#endif /* MP_STREAM_H_ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/inc/nok_bits.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,295 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ nok_bits.h - Interface for bitstream handling.
+
+ Author(s): Juha Ojanpera
+ Copyright (c) 1999-2004 by Nokia Research Center, Audio-Visual Systems.
+ *************************************************************************/
+
+#ifndef NOKBITSTREAM_H_
+#define NOKBITSTREAM_H_
+
+/*-- Project Headers. --*/
+#include "defines.h"
+
+/*-- Bitstream supports any length... --*/
+#define BITSMODULO_BUFFER
+
+#ifndef BITSMODULO_BUFFER
+#define MOD_OPCODE(x, y) (x & y)
+#else
+#define MOD_OPCODE(x, y) (x % y)
+#endif /*-- MODULO_BUFFER --*/
+
+const uint32 bsBitMask[] =
+{0x0, 0x1, 0x3, 0x7, 0xF, 0x1F, 0x3F, 0x7F, 0xFF, 0x1FF, 0x3FF, 0x7FF, 0xFFF,
+ 0x1FFFL, 0x3FFFL, 0x7FFFL, 0xFFFFL, 0x1FFFFL, 0x3FFFFL, 0x7FFFFL, 0xFFFFFL,
+ 0x1FFFFFL, 0x3FFFFFL, 0x7FFFFFL, 0xFFFFFFL, 0x1FFFFFFL, 0x3FFFFFFL, 0x7FFFFFFL,
+ 0xFFFFFFFL, 0x1FFFFFFFL, 0x3FFFFFFFL, 0x7FFFFFFFL, 0xFFFFFFFFL};
+
+#ifdef BYTE_16bit
+typedef uint16 DSP_BYTE;
+#else
+typedef uint8 DSP_BYTE;
+#endif
+
+/**
+ * Data structure for accessing bits from input bitstram.
+ */
+typedef enum BYTE_MODE
+{
+ BIT8 = 0,
+ BIT16
+
+} BYTE_MODE;
+
+#define MAX_BUFS (1)
+
+typedef struct BufMapperStr
+{
+ uint8 numBufs;
+ uint8 **bsBuf;
+ uint32 *bsBufLen;
+ uint32 *bytesRead;
+
+} BufMapper;
+
+class TBitStream
+{
+public:
+
+
+ /**
+ * Bitstream (modulo/ring) buffer. */
+ DSP_BYTE *dsp_buffer;
+ uint8 *bit_buffer;
+
+ /**
+ * Number of bits in the data type.
+ */
+ int16 slotBits;
+
+ /* Which bit buffer is to be used. */
+ BYTE_MODE mode;
+
+ /**
+ * Size of the buffer.
+ */
+ uint32 buf_len;
+
+ /**
+ * Bit counter.
+ */
+ int16 bit_counter;
+
+ /**
+ * Read index.
+ */
+ uint32 buf_index;
+
+ /**
+ * Write index.
+ */
+ uint32 buf_writeIndex;
+
+ /**
+ * Bitmask for 'buf_index'.
+ */
+ uint32 buf_mask;
+
+ /**
+ * Number of bytes read from the buffer. This field will be used to check
+ * whether there are enough bits in the buffer to result a successfull
+ * decoding of current frame.
+ */
+ uint32 slots_read;
+
+ /**
+ * Number of bits read from the buffer. This will be resetted on a call-by-call
+ * basis and therefore gives the number of bits that each call read from
+ * the buffer. The buffer is updated according to this value.
+ */
+ uint32 bits_read;
+
+};
+
+/**
+ * Bitstream manipulation methods.
+ */
+
+
+/**
+ * Initializes input bitstream.
+ *
+ * @param bs Bitstream handle
+ * @param bit_buffer Input bitstream
+ * @param size Size of input bitstream in bytes
+ */
+IMPORT_C void BsInit(TBitStream *bs, uint8 *bit_buffer, uint32 size);
+
+IMPORT_C void BsInit1(TBitStream *bs, uint8 *bit_buffer, uint32 size);
+
+IMPORT_C void BsInit2(TBitStream *bs, DSP_BYTE *dsp_buffer, uint32 size);
+
+
+/**
+ * Retrieves size of bitstream in bytes.
+ *
+ * @param bs Bitstream handle
+ *
+ * @return Size of bitstream
+ */
+IMPORT_C uint32 BsGetBufSize(TBitStream *bs);
+
+IMPORT_C uint32 BsGetBufOriginalSize(TBitStream *bs);
+
+/**
+ * Retrieves number of bits read from the bitstream.
+ *
+ * @param bs Bitstream handle
+ */
+IMPORT_C uint32 BsGetBitsRead(TBitStream *bs);
+
+IMPORT_C void BsSetBitsRead(TBitStream *bs, uint32 bits_read);
+IMPORT_C void BsClearBitsRead(TBitStream *bs);
+
+/**
+ * Resets bitstream.
+ *
+ * @param bs Bitstream handle
+ */
+IMPORT_C void BsReset(TBitStream *bs);
+
+/**
+ * Retrieves the number of bytes left in the bitstream.
+ *
+ * @param bs Bitstream handle
+ *
+ * @return Number of bytes left in the bitstream
+ */
+IMPORT_C uint32 BsSlotsLeft(TBitStream *bs);
+
+/**
+ * Appends bits from one bitstream to another bitstream.
+ *
+ * @param bs Source btstream handle
+ * @param br Destination btstream handle
+ * @param n Number of bytes to copy
+ */
+IMPORT_C void BsMoveBytes(TBitStream *bs, TBitStream *br, int16 n);
+
+/**
+ * Appends bits from one specified buffer to bitstream.
+ *
+ * @param bs Destination btstream handle
+ * @param outBuf Source buffer
+ * @param bytesToCopy Number of bytes to copy
+ *
+ * @return Number of bytes appended
+ */
+IMPORT_C uint32 BsCopyBytes(TBitStream *bs, uint8 *outBuf, uint32 bytesToCopy);
+
+/**
+ * Appends bits from one source to destination bitstream.
+ *
+ * @param bs Destination btstream handle
+ * @param outBuf Source bitstream handle
+ * @param bitsToCopy Number of bits to copy
+ */
+IMPORT_C void
+BsCopyBits(TBitStream *bsSrc, TBitStream *bsDst, int32 bitsToCopy);
+
+/**
+ * Rewinds the read index of the bitstream.
+ *
+ * @param bs Bitstream handle
+ * @param n Number of bits to rewind
+ */
+IMPORT_C void BsRewindNBits(TBitStream *bs, uint32 nBits);
+
+IMPORT_C void BsBufferUpdate(TBitStream *bs, int32 bytesRead);
+
+IMPORT_C void BsSaveBufState(TBitStream *bsSrc, TBitStream *bsDst);
+
+/**
+ * Writes bits to bitstream.
+ *
+ * @param bs Bitstream handle
+ * @param n Number of bits to write
+ * @param word Data bits to write
+ */
+IMPORT_C void BsPutBits(TBitStream *bs, int16 n, uint32 word);
+
+/**
+ * Byte aligns bitstream by writing '0' bits.
+ *
+ * @param bs Bitstream handle
+ *
+ * @return Number of bits written
+ */
+IMPORT_C int16 BsPutBitsByteAlign(TBitStream *bs);
+
+/**
+ * Reads bits from bitstream.
+ *
+ * @param bs Bitstream handle
+ * @param n Number of bits to read
+ *
+ * @return Read data bits
+ */
+IMPORT_C uint32 BsGetBits(TBitStream *bs, int16 n);
+
+/**
+ * Byte aligns bitstream by advanding read index.
+ *
+ * @param bs Bitstream handle
+ *
+ * @return Number of bits skipped
+ */
+IMPORT_C int16 BsByteAlign(TBitStream *bs);
+
+/**
+ * Reads bits from bitstream without updating read index.
+ *
+ * @param bs Bitstream handle
+ * @param n Number of bits to lookahead
+ *
+ * @return Read data bits
+ */
+IMPORT_C uint32 BsLookAhead(TBitStream *bs, int16 n);
+
+/**
+ * Advances bitstream read index (8 bits at maximum!).
+ *
+ * @param bs Bitstream handle
+ * @param n Number of bits to skip. Note that this can at maximum be 8 bits!
+ */
+IMPORT_C void BsSkipBits(TBitStream *bs, int16 n);
+
+/**
+ * Advances bitstream read index.
+ *
+ * @param bs Bitstream handle
+ * @param n Number of bits to skip
+ */
+IMPORT_C void BsSkipNBits(TBitStream *bs, int32 n);
+
+#endif /*-- BITSTREAM_H_ --*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/src/AudPanic.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,29 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* Copyright (C) 2004 Nokia Corporation. */
+
+#include "AudPanic.h"
+
+
+void TAudPanic::Panic(TCode aCode)
+ {
+ User::Panic(_L("Audio Editor Eng"), aCode);
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/src/Mp3API.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,409 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "Mp3API.h"
+#include "mpif.h"
+#include "mpaud.h"
+#include "mpheader.h"
+#include "mp3tool.h"
+
+
+
+
+// Exception handler for FLOATS
+void handler(TExcType /*aType*/)
+{
+#ifndef __WINS__
+// CMp3Mix::WriteL(_L("Exception cought!!!"));
+#endif
+
+}
+
+//const int16 Kmp3BufSize = 8;
+
+EXPORT_C CMp3Edit* CMp3Edit::NewL()
+ {
+
+ CMp3Edit* self = new (ELeave) CMp3Edit();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+
+ }
+
+void CMp3Edit::ConstructL()
+ {
+
+ }
+
+
+EXPORT_C CMp3Edit::~CMp3Edit()
+ {
+
+ }
+
+CMp3Edit::CMp3Edit()
+ {
+
+ }
+
+
+EXPORT_C uint32
+CMp3Edit::FileLengthInMs(TMpTransportHandle *tHandle, int32 fileSize) const
+ {
+ return MP_FileLengthInMs(tHandle, fileSize);
+ }
+
+EXPORT_C int32
+CMp3Edit::GetSeekOffset(TMpTransportHandle *tHandle, int32 seekPos) const
+ {
+ return MP_GetSeekOffset(tHandle, seekPos);
+ }
+
+EXPORT_C int32
+CMp3Edit::GetFrameTime(TMpTransportHandle *tHandle) const
+ {
+ return MP_GetFrameTime(tHandle);
+ }
+
+EXPORT_C void
+CMp3Edit::InitTransport(TMpTransportHandle *tHandle) const
+ {
+
+ mpInitTransport(tHandle);
+ }
+
+EXPORT_C int16
+CMp3Edit::SeekSync(TMpTransportHandle *tHandle, uint8 *syncBuf,
+ uint32 syncBufLen, int16 *readBytes,
+ int16 *frameBytes, int16 *headerBytes,
+ uint8 initMode) const
+
+ {
+
+ return MP_SeekSync(tHandle, syncBuf,
+ syncBufLen, readBytes,
+ frameBytes, headerBytes,
+ initMode);
+ }
+
+EXPORT_C int16
+CMp3Edit::FreeMode(TMpTransportHandle *tHandle, uint8 *syncBuf,
+ uint32 syncBufLen, int16 *readBytes,
+ int16 *frameBytes, int16 *headerBytes) const
+ {
+ return MP_FreeMode(tHandle, syncBuf,
+ syncBufLen, readBytes,
+ frameBytes, headerBytes);
+ }
+
+EXPORT_C int16
+CMp3Edit::EstimateBitrate(TMpTransportHandle *tHandle, uint8 isVbr) const
+ {
+ return MP_EstimateBitrate(tHandle, isVbr) ;
+
+ }
+
+
+
+/*
+ * Saves modified 'global_gain' bitstream elements to specified layer I/II/III data buffer.
+ */
+EXPORT_C void
+CMp3Edit::SetMPGlobalGains(TBitStream *bs, uint8 numGains, uint8 *globalGain, uint32 *gainPos)
+{
+ int16 i;
+
+ /*-- Store the gain element back to bitstream. --*/
+ for(i = 0; i < numGains; i++)
+ {
+ BsSkipNBits(bs, gainPos[i]);
+ BsPutBits(bs, 8, globalGain[i]);
+ }
+}
+
+
+
+EXPORT_C uint8
+CMp3Edit::GetMPGlobalGains(TBitStream *bs, TMpTransportHandle *tHandle, uint8 *globalGain, uint32 *gainPos)
+{
+ uint32 bufBitOffset;
+ uint8 numGains, nVersion, nChannels;
+
+ numGains = 0;
+ nVersion = (uint8) version(&tHandle->header);
+ nChannels =(uint8) channels(&tHandle->header);
+
+ bufBitOffset = BsGetBitsRead(bs);
+
+ /*-- Get the gain for each channel and granule. --*/
+ switch(nVersion)
+ {
+ /*-- MPEG-1. --*/
+ case 1:
+ switch(nChannels)
+ {
+ /*
+ * Mono frame consists of 2 granules.
+ */
+ case 1:
+ numGains = 2;
+
+ /*-- Left channel, granules 0 and granule 1. --*/
+ BsSkipNBits(bs, 0x27);
+ gainPos[0] = BsGetBitsRead(bs) - bufBitOffset;
+ globalGain[0] = (uint8) BsGetBits(bs, 8);
+ BsSkipNBits(bs, 0x33);
+ gainPos[1] = 0x33;
+ globalGain[1] = (uint8) BsGetBits(bs, 8);
+ break;
+
+ /*
+ * Two channels, 2 granules.
+ */
+ case 2:
+ numGains = 4;
+
+ /*-- Left and right channel, granule 0. --*/
+ BsSkipNBits(bs, 0x29);
+ gainPos[0] = BsGetBitsRead(bs) - bufBitOffset;
+ globalGain[0] = (uint8) BsGetBits(bs, 8);
+ BsSkipNBits(bs, 0x33);
+ gainPos[1] = 0x33;
+ globalGain[1] = (uint8) BsGetBits(bs, 8);
+
+ /*-- Left and right channel, granule 1. --*/
+ BsSkipNBits(bs, 0x33);
+ gainPos[2] = 0x33;
+ globalGain[2] = (uint8) BsGetBits(bs, 8);
+ BsSkipNBits(bs, 0x33);
+ gainPos[3] = 0x33;
+ globalGain[3] = (uint8) BsGetBits(bs, 8);
+ break;
+ }
+ break;
+
+ /*-- MPEG-2 LSF and MPEG-2.5. --*/
+ default:
+ switch(nChannels)
+ {
+ /*
+ * Mono channel, 1 granule.
+ */
+ case 1:
+ numGains = 1;
+ BsSkipNBits(bs, 0x1E);
+ gainPos[0] = BsGetBitsRead(bs) - bufBitOffset;
+ globalGain[0] = (uint8) BsGetBits(bs, 8);
+ break;
+
+ /*
+ * Two channels, 1 granule.
+ */
+ case 2:
+ numGains = 2;
+ BsSkipNBits(bs, 0x1F);
+ gainPos[0] = BsGetBitsRead(bs) - bufBitOffset;
+ globalGain[0] = (uint8) BsGetBits(bs, 8);
+ BsSkipNBits(bs, 0x37);
+ gainPos[1] = 0x37;
+ globalGain[1] = (uint8) BsGetBits(bs, 8);
+ break;
+ }
+ break;
+ }
+
+
+ return (numGains);
+}
+
+EXPORT_C CMPAudDec* CMPAudDec::NewL()
+ {
+ CMPAudDec* self = new (ELeave) CMPAudDec();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+
+
+ }
+
+CMPAudDec::CMPAudDec()
+ {
+
+
+ }
+
+EXPORT_C CMPAudDec::~CMPAudDec()
+ {
+
+
+ int16 i;
+
+ /* --Scalefactors. --*/
+ if (frame->scale_factors != 0) delete[] frame->scale_factors;
+
+ /*-- Quantized samples. --*/
+ if (frame->quant != 0) delete[] frame->quant;
+
+ /*-- Huffman codebooks. --*/
+ if (huffman != 0) delete[] huffman;
+
+ /*-- Layer III side info. --*/
+ if(side_info)
+ {
+ for(i = 0; i < MAX_CHANNELS; i++)
+ {
+ int16 j;
+
+ if(side_info->ch_info[i])
+ {
+ if (side_info->ch_info[i]->scale_fac != 0) delete side_info->ch_info[i]->scale_fac;
+
+ for(j = 0; j < 2; j++)
+ if (side_info->ch_info[i]->gr_info[j] != 0) delete side_info->ch_info[i]->gr_info[j];
+ }
+ if (side_info->ch_info[i] != 0) delete side_info->ch_info[i];
+ }
+
+ if (side_info->s_mode_long != 0) delete[] side_info->s_mode_long;
+
+ for(i = 0; i < 3; i++)
+ if (side_info->s_mode_short[i] != 0) delete[] side_info->s_mode_short[i];
+
+ if (side_info != 0) delete side_info;
+ }
+
+ if (frame != 0) delete frame;
+ if (bitReserv != 0) delete[] bitReserv;
+
+
+
+ }
+
+void CMPAudDec::ConstructL()
+ {
+
+ int16 i, j, groups;
+
+ /*-- Create handle. --*/
+
+ /*-- Create bit reservoir buffer. --*/
+ bitReserv = new (ELeave) uint8[4 * MAX_BITRESER_SIZE];
+ ZERO_MEMORY(bitReserv, 4 * MAX_BITRESER_SIZE * sizeof(uint8));
+
+ BsInit(&br, bitReserv, 4 * MAX_BITRESER_SIZE);
+
+ /*-- Create frame parameters. --*/
+ frame = new (ELeave) TMPEG_Frame;
+
+ /*-- Create side info parameters. --*/
+ side_info = CIII_Side_Info::NewL();
+
+ /*-- Create scalefactors. --*/
+ frame->scale_factors = new (ELeave) uint8[MAX_CHANNELS * SBLIMIT * 3];
+ ZERO_MEMORY(frame->scale_factors, MAX_CHANNELS * SBLIMIT * 3 * sizeof(uint8));
+
+
+ /*-- Create L3 side info. --*/
+ for(i = 0; i < MAX_CHANNELS; i++)
+ {
+
+ side_info->ch_info[i] = CIII_Channel_Info::NewL();
+
+ for(j = 0; j < 2; j++)
+ {
+ side_info->ch_info[i]->gr_info[j] = new (ELeave) TGranule_Info;
+
+ }
+ }
+
+ side_info->s_mode_long = new (ELeave) StereoMode[22];
+
+ ZERO_MEMORY(side_info->s_mode_long, 22 * sizeof(StereoMode));
+
+ for(i = 0; i < 3; i++)
+ {
+ side_info->s_mode_short[i] = new (ELeave) StereoMode[13]; //GET_CHUNK(13 * sizeof(StereoMode));
+ ZERO_MEMORY(side_info->s_mode_short[i], 13 * sizeof(StereoMode));
+ }
+
+ /*-- Initialize scalefactors. --*/
+ for(i = j = 0; i < MAX_CHANNELS; i++)
+ {
+ uint8 idx[] = {0, 23, 36, 49, 62, 85, 98, 111};
+
+ CIII_Scale_Factors *scale_fac;
+
+ side_info->ch_info[i]->scale_fac = new (ELeave) CIII_Scale_Factors();
+
+ scale_fac = side_info->ch_info[i]->scale_fac;
+
+ scale_fac->scalefac_long = frame->scale_factors + idx[j++];
+ scale_fac->scalefac_short[0] = frame->scale_factors + idx[j++];
+ scale_fac->scalefac_short[1] = frame->scale_factors + idx[j++];
+ scale_fac->scalefac_short[2] = frame->scale_factors + idx[j++];
+ }
+
+ groups = MAX_MONO_SAMPLES * MAX_CHANNELS;
+
+ /*-- Create buffer for quantized samples. --*/
+ frame->quant = new (ELeave) int16[groups + 10];//(int16 *) GET_CHUNK((groups + 10) * sizeof(int16));
+
+ ZERO_MEMORY(frame->quant, (groups + 10) * sizeof(int16));
+
+ for(i = 0; i < MAX_CHANNELS; i++)
+ frame->ch_quant[i] = frame->quant + i * MAX_MONO_SAMPLES;
+
+ /*-- Create Huffman handle. --*/
+ huffman = new (ELeave) CHuffman[33];// *) GET_CHUNK(33 * sizeof(CHuffman));
+
+ /*-- Get the Huffman codebooks. --*/
+ InitL3Huffman(huffman);
+
+ }
+
+ /*-- Initializes MPEG Layer I/II/III decoder handle. --*/
+EXPORT_C void
+CMPAudDec::Init(TMpTransportHandle *aMpFileFormat)
+{
+ mpFileFormat = aMpFileFormat;
+
+ /*-- MPEG-1 --*/
+ if(version(&mpFileFormat->header) == MPEG_AUDIO_ID)
+ {
+ side_info->lsf = FALSE;
+ side_info->max_gr = 2;
+ }
+
+ /*-- MPEG-2 LSF or MPEG-2.5 --*/
+ else
+ {
+ side_info->lsf = TRUE;
+ side_info->max_gr = 1;
+ }
+
+ /*-- Get the scalefactor band related parameters. --*/
+ III_SfbDataInit(side_info->sfbData, &mpFileFormat->header);
+}
+
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/src/mp3aacManip.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,29 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* Copyright (C) 2004 Nokia Corporation. */
+
+#include <e32std.h>
+
+
+EXPORT_C TInt E32Dll(TDllReason)
+ {
+ return KErrNone;
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/mp3aacManipLib/src/mstream.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,565 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/**************************************************************************
+ External Objects Needed
+ *************************************************************************/
+
+/*-- Project Headers --*/
+#include "mstream.h"
+#include "mpheader.h"
+#include "mp3Tool.h"
+
+
+
+CIII_Channel_Info* CIII_Channel_Info::NewL()
+ {
+
+
+ CIII_Channel_Info* self = new (ELeave) CIII_Channel_Info();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+void CIII_Channel_Info::ConstructL()
+ {
+
+ }
+
+CIII_Channel_Info::CIII_Channel_Info()
+ {
+
+
+ }
+
+CIII_Channel_Info::~CIII_Channel_Info()
+ {
+
+
+ }
+
+
+CIII_SfbData* CIII_SfbData::NewL()
+ {
+
+ CIII_SfbData* self = new (ELeave) CIII_SfbData();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+void CIII_SfbData::ConstructL()
+ {
+ sfbOffsetLong = new (ELeave) int16[MAX_LONG_SFB_BANDS + 1];
+ sfbOffsetShort = new (ELeave) int16[MAX_SHORT_SFB_BANDS + 1];
+ sfbWidthShort = new (ELeave) int16[MAX_SHORT_SFB_BANDS + 1];
+ }
+
+CIII_SfbData::CIII_SfbData()
+ {
+
+
+ }
+
+CIII_SfbData::~CIII_SfbData()
+ {
+ if (sfbOffsetLong != 0) delete[] sfbOffsetLong;
+ if (sfbOffsetShort != 0) delete[] sfbOffsetShort;
+ if (sfbWidthShort != 0) delete[] sfbWidthShort;
+
+ }
+
+CIII_Side_Info* CIII_Side_Info::NewL()
+ {
+
+ CIII_Side_Info* self = new (ELeave) CIII_Side_Info();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+void CIII_Side_Info::ConstructL()
+ {
+ sfbData = GET_SYMBIAN_CHUNK(CIII_SfbData);
+
+ }
+
+CIII_Side_Info::CIII_Side_Info()
+ {
+
+ }
+
+CIII_Side_Info::~CIII_Side_Info()
+ {
+ if (sfbData != 0) SAFE_SYMBIAN_DELETE(sfbData);
+
+ }
+
+CMCUBuf* CMCUBuf::NewL(TInt aBufLen)
+ {
+
+ CMCUBuf* self = new (ELeave) CMCUBuf();
+ CleanupStack::PushL(self);
+ self->ConstructL(aBufLen);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+void CMCUBuf::ConstructL(TInt aBufLen)
+ {
+
+ bs = new (ELeave) TBitStream();
+
+ mcuBufbits = new (ELeave) uint8[aBufLen];
+
+
+ }
+
+CMCUBuf::CMCUBuf()
+ {
+
+ }
+
+CMCUBuf::~CMCUBuf()
+ {
+
+ if (bs != 0) delete bs;
+ if (mcuBufbits != 0)
+ {
+ delete[] mcuBufbits;
+ mcuBufbits = 0;
+ }
+
+ }
+
+/**************************************************************************
+ Title : decode_header
+
+ Purpose : Reads header information (excluding syncword) from the bitstream.
+
+ Usage : decode_header(mp)
+
+ Input : mp - mp3 bitstream parameters
+
+ Explanation : Header information is commmon to all layers. Note also that
+ this function doesn't interprete the fields of the header.
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+void
+decode_header(CMP_Stream *mp, TBitStream *bs)
+{
+ uint32 header;
+
+ mp->headerOld.header = mp->header->header;
+ header = (!mp->side_info->mpeg25) << HEADER_BITS;
+ header |= BsGetBits(bs, HEADER_BITS);
+ mp->header->header = header;
+
+ /*-- Store the header bits 16-31 for CRC error checking. --*/
+ mp->mp3_crc.crc_payload[0] = (uint8)((header >> 8) & 255);
+ mp->mp3_crc.crc_payload[1] = (uint8) (header & 255);
+
+ if(error_protection(mp->header))
+ mp->mp3_crc.crc = (int16)(BsGetBits(bs, 16));
+}
+
+/**************************************************************************
+ Title : FillDataSlotTable
+
+ Purpose : Pre-computes (to avoid division operation during decoding)
+ the payload size of layer III for all bitrates.
+
+ Usage : y = FillDataSlotTable(mp)
+
+ Input : mp - mp3 stream parameters
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+void
+FillDataSlotTable(CMP_Stream *mp)
+{
+ const int16 *brTbl;
+ int16 nSlots;
+
+ brTbl = GetBitRateTable(mp->header);
+ /*
+ * index 0 is free format and index 14 illegal bitrate.
+ */
+ for(int16 i = 1; i < 15; i++)
+ {
+ nSlots = (int16)((144 * brTbl[i]) / (frequency(mp->header) / 1000.0f));
+
+ if(version(mp->header) == MPEG_PHASE2_LSF)
+ nSlots >>= 1;
+
+ mp->FrameTable[i] = nSlots;
+
+ nSlots = (int16)(nSlots - (GetSideInfoSlots(mp->header) + 4));
+ mp->SlotTable[i] = nSlots;
+ }
+}
+
+/**************************************************************************
+ Title : main_data_slots
+
+ Purpose : Computes the number of bytes for the layer III payload. The
+ payload consists of the scalefactors and quantized data of
+ the channel(s).
+
+ Usage : y = main_data_slots(mp)
+
+ Input : mp - mp3 stream parameters
+
+ Output : y - # of payload bytes for this frame
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+int32
+main_data_slots(CMP_Stream *mp)
+{
+ int16 nSlots;
+
+ if(bit_rate(mp->header))
+ {
+ nSlots = mp->SlotTable[bit_rate_idx(mp->header)];
+
+ if(padding(mp->header))
+ nSlots++;
+ if(error_protection(mp->header))
+ nSlots -= 2;
+ }
+ else
+ {
+ nSlots = mp->FreeFormatSlots;
+
+ if(padding(mp->header))
+ nSlots++;
+ }
+
+ return(nSlots);
+}
+
+/**************************************************************************
+ Title : ReleaseMP3Decoder
+
+ Purpose : Releases resources allocated to the mp3 decoder core.
+
+ Usage : ReleaseMP3Decoder(mp)
+
+ Input : mp - mp3 decoder core
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+void
+ReleaseMP3Decoder(CMP_Stream *mp)
+ {
+ int16 i, j;
+
+ if(mp)
+ {
+ /* Scalefactors. */
+ SAFE_DELETE(mp->frame->scale_factors);
+
+ /* Quantized samples. */
+ SAFE_DELETE(mp->frame->quant);
+
+ /* Synthesis buffer. */
+ for(i = 0; i < MAX_CHANNELS; i++)
+ {
+ SAFE_DELETE(mp->buffer->synthesis_buffer[i]);
+ }
+
+
+ /* Dequantized samples. */
+ SAFE_DELETE(mp->buffer->reconstructed);
+
+ /* Huffman codebooks. */
+ SAFE_DELETE(mp->huffman);
+
+ if(mp->side_info)
+ {
+ for(i = 0; i < MAX_CHANNELS; i++)
+ {
+ SAFE_DELETE(mp->side_info->ch_info[i]->scale_fac);
+
+ for(j = 0; j < 2; j++)
+ {
+ SAFE_DELETE(mp->side_info->ch_info[i]->gr_info[j]);
+ }
+
+
+ SAFE_SYMBIAN_DELETE(mp->side_info->ch_info[i]);
+ }
+
+ SAFE_DELETE(mp->side_info->s_mode_long);
+
+ for(i = 0; i < 3; i++)
+ {
+ SAFE_DELETE(mp->side_info->s_mode_short[i]);
+ }
+
+
+ SAFE_SYMBIAN_DELETE(mp->side_info);
+ }
+
+ SAFE_DELETE(mp->header);
+ SAFE_DELETE(mp->frame);
+ SAFE_DELETE(mp->buffer);
+ SAFE_DELETE(mp->br);
+// SAFE_DELETE(mp->bs);
+ }
+ }
+
+/**************************************************************************
+ Title : GetMP3Handle
+
+ Purpose : Returns mp3 decoder core handle to the callee.
+
+ Usage : GetMP3Handle()
+
+ Output : mp - handle of mp3 decoder core
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+CMP_Stream *
+GetMP3HandleL(void)
+{
+ int16 i, j, groups, idx[] = {0, 23, 36, 49, 62, 85, 98, 111};
+ CIII_Scale_Factors *scale_fac;
+ CMP_Stream *mp;
+
+ //mp = (CMP_Stream *) GET_CHUNK(sizeof(CMP_Stream));
+
+ mp = new (ELeave) CMP_Stream();
+ IS_ERROR(mp);
+
+
+
+ //mp->bs = (TBitStream *) GET_CHUNK(sizeof(TBitStream));
+ //IS_ERROR(mp->bs);
+
+ mp->header = (TMPEG_Header *) GET_CHUNK(sizeof(TMPEG_Header));
+ IS_ERROR(mp->header);
+
+ mp->frame = (TMPEG_Frame *) GET_CHUNK(sizeof(TMPEG_Frame));
+ IS_ERROR(mp->frame);
+
+ mp->buffer = (TMPEG_Buffer *) GET_CHUNK(sizeof(TMPEG_Buffer));
+ IS_ERROR(mp->buffer);
+
+ mp->side_info = (CIII_Side_Info *) GET_SYMBIAN_CHUNK(CIII_Side_Info);
+ IS_ERROR(mp->side_info);
+
+ mp->frame->scale_factors = (uint8 *) GET_CHUNK(MAX_CHANNELS * SBLIMIT * 3 * sizeof(uint8));
+ Mem::FillZ (mp->frame->scale_factors, MAX_CHANNELS * SBLIMIT * 3 * sizeof(uint8));
+
+ IS_ERROR(mp->frame->scale_factors);
+
+ mp->huffman = (CHuffman *) GET_CHUNK(33 * sizeof(CHuffman));
+ IS_ERROR(mp->huffman);
+
+ mp->br = (TBitStream *) GET_CHUNK(sizeof(TBitStream));
+ IS_ERROR(mp->br);
+
+ Mem::Fill(mp->PrevStreamInfo, sizeof(uint32) * 2, 0);
+
+ for(i = 0; i < MAX_CHANNELS; i++)
+ {
+ //mp->side_info->ch_info[i] = (CIII_Channel_Info *) GET_CHUNK(sizeof(CIII_Channel_Info));
+ mp->side_info->ch_info[i] = GET_SYMBIAN_CHUNK(CIII_Channel_Info);
+ IS_ERROR(mp->side_info->ch_info[i]);
+ for(j = 0; j < 2; j++)
+ {
+ mp->side_info->ch_info[i]->gr_info[j] = (TGranule_Info *) GET_CHUNK(sizeof(TGranule_Info));
+ IS_ERROR(mp->side_info->ch_info[i]->gr_info[j]);
+ }
+ }
+
+ mp->side_info->s_mode_long = (StereoMode *) GET_CHUNK(22 * sizeof(StereoMode));
+ IS_ERROR(mp->side_info->s_mode_long);
+ for(i = 0; i < 3; i++)
+ {
+ mp->side_info->s_mode_short[i] = (StereoMode *) GET_CHUNK(13 * sizeof(StereoMode));
+ IS_ERROR(mp->side_info->s_mode_short[i]);
+ }
+
+ for(i = j = 0; i < MAX_CHANNELS; i++)
+ {
+ mp->side_info->ch_info[i]->scale_fac = (CIII_Scale_Factors *) GET_CHUNK(sizeof(CIII_Scale_Factors));
+ IS_ERROR(mp->side_info->ch_info[i]->scale_fac);
+ scale_fac = mp->side_info->ch_info[i]->scale_fac;
+
+ scale_fac->scalefac_long = mp->frame->scale_factors + idx[j++];
+ scale_fac->scalefac_short[0] = mp->frame->scale_factors + idx[j++];
+ scale_fac->scalefac_short[1] = mp->frame->scale_factors + idx[j++];
+ scale_fac->scalefac_short[2] = mp->frame->scale_factors + idx[j++];
+ }
+
+ groups = MAX_MONO_SAMPLES * MAX_CHANNELS;
+
+ TInt a = 0;
+ mp->frame->quant = (int16 *) GET_CHUNK((groups + 10) * sizeof(int16));
+ for (a = 0 ; a < groups ; a++) mp->frame->quant[a] = 0;
+
+ IS_ERROR(mp->frame->quant);
+
+ mp->buffer->reconstructed = (FLOAT *) GET_CHUNK(groups * sizeof(FLOAT));
+ IS_ERROR(mp->buffer->reconstructed);
+ for (a = 0 ; a < groups ; a++) mp->buffer->reconstructed[a] = 0;
+
+ for(i = 0; i < MAX_CHANNELS; i++)
+ {
+ mp->frame->ch_quant[i] = mp->frame->quant + i * MAX_MONO_SAMPLES;
+ mp->buffer->ch_reconstructed[i] = mp->buffer->reconstructed + i * MAX_MONO_SAMPLES;
+ for(j = 0; j < SBLIMIT; j++)
+ mp->spectrum[i][j] = &mp->buffer->ch_reconstructed[i][j * SSLIMIT];
+ }
+
+ for(i = 0; i < MAX_CHANNELS; i++)
+ {
+ mp->buffer->buf_idx[i] = mp->buffer->dct_idx[i] = 0;
+ mp->buffer->synthesis_buffer[i] = (FLOAT *) GET_CHUNK((HAN_SIZE << 1) * sizeof(FLOAT));
+ IS_ERROR(mp->buffer->synthesis_buffer[i]);
+ }
+
+ //-- Get the Huffman codebooks. --
+ //init_huffman(mp->huffman);
+ InitL3Huffman(mp->huffman);
+ return (mp);
+
+// error_exit:
+
+ //ReleaseMP3Decoder(mp);
+
+ //return (NULL);
+}
+
+/**************************************************************************
+ Title : MP3DecPrepareInit
+
+ Purpose : Prepares the core engine parameters for the search of
+ first mp3 frame.
+
+ Usage : MP3DecPrepareInit(mp, out_param, complex, br_buffer, br_size)
+
+ Input : mp - handle of mp3 decoder core
+ out_param - output parameters of current track
+ complex - decoding complexity parameters
+ br_buffer - address of bit reservoir buffer
+ br_size - size of bit reservoir buffer
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+void
+MP3DecPrepareInit(CMP_Stream *mp, Out_Param *out_param, Out_Complexity *complex,
+ DSP_BYTE *br_buffer, uint32 br_size)
+{
+ mp->complex = complex;
+ mp->out_param = out_param;
+
+ BsInit2(mp->br, br_buffer, br_size);
+
+ mp->mp3_crc.crc = 0;
+
+ mp->header->header = 0;
+
+ mp->syncInfo.sync_word = (int16)SYNC_WORD;
+ mp->syncInfo.sync_length = (int16)SYNC_WORD_LENGTH;
+ mp->syncInfo.sync_mask = (int16)((1 << mp->syncInfo.sync_length) - 1);
+ mp->syncInfo.sync_status = FIRST_FRAME_WITH_LAYER3;
+
+ mp->FreeFormatSlots = 0;
+ mp->idx_increment = 0;
+ mp->PrevSlots = 0;
+ mp->FrameStart = 0;
+ mp->SkipBr = FALSE;
+ mp->WasSeeking = FALSE;
+ mp->OverlapBufPtr[0] = mp->OverlapBufPtr[1] = 0;
+}
+
+/**************************************************************************
+ Title : MP3DecCompleteInit
+
+ Purpose : Completes the initialization of the core engine parameters.
+
+ Usage : MP3DecPrepareInit(mp, frameBytes)
+
+ Input : mp - handle of mp3 decoder core
+
+ Output : frameBytes - # of bytes for the first frame
+
+ Author(s) : Juha Ojanpera
+ *************************************************************************/
+
+void
+MP3DecCompleteInit(CMP_Stream *mp, int16 *frameBytes)
+{
+ //-- Fixed size (unit is bytes !!). --
+ mp->mp3_crc.bufLen = (uint16)(2 + GetSideInfoSlots(mp->header));
+
+ //-- MPEG-1 --/
+ if(version(mp->header) == MPEG_AUDIO_ID)
+ {
+ mp->side_info->lsf = FALSE;
+ mp->side_info->max_gr = 2;
+ }
+ //-- MPEG-2 LSF or MPEG-2.5 --
+ else
+ {
+ mp->side_info->lsf = TRUE;
+ mp->side_info->max_gr = 1;
+ }
+
+ //-- Determine the size of the payload only when necessary. --/
+ if(bit_rate(mp->header))
+ {
+ mp->FreeFormatSlots = 0;
+
+ if((int32)(frequency(mp->header) != mp->PrevStreamInfo[0]) ||
+ (int32)(channels(mp->header) != mp->PrevStreamInfo[1]))
+ FillDataSlotTable(mp);
+ }
+ else FillDataSlotTable(mp);
+
+ mp->PrevStreamInfo[0] = frequency(mp->header);
+ mp->PrevStreamInfo[1] = channels(mp->header);
+
+ //-- Get the scalefactor band related parameters. --/
+ III_SfbDataInit(mp->side_info->sfbData, mp->header);
+
+ //-- Init re-ordering table. --//
+ init_III_reorder(mp->reorder_idx, mp->side_info->sfbData->sfbShort,
+ mp->side_info->sfbData->sfbWidth);
+
+ //-- Number of bytes for next frame. --/
+ *frameBytes = (int16)(main_data_slots(mp) + GetSideInfoSlots(mp->header) + 3);
+ if(error_protection(mp->header))
+ *frameBytes += 2;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/rom/VideoEditorEngine.iby Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,38 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifdef RD_S60_SIMPLE_VIDEO_EDITOR
+
+#ifndef __VIDEOEDITORENGINE_IBY__
+#define __VIDEOEDITORENGINE_IBY__
+
+// Utilizing constants from data_caging_paths_for_iby.hrh, included in higher level
+
+file=ABI_DIR\BUILD_DIR\aedmp3aaclib.dll SHARED_LIB_DIR\aedmp3aaclib.dll
+file=ABI_DIR\BUILD_DIR\aedengine.dll SHARED_LIB_DIR\aedengine.dll
+file=ABI_DIR\BUILD_DIR\vedtranscoder.dll SHARED_LIB_DIR\vedtranscoder.dll
+file=ABI_DIR\BUILD_DIR\vedh263d.dll SHARED_LIB_DIR\vedh263d.dll
+file=ABI_DIR\BUILD_DIR\vedengine.dll SHARED_LIB_DIR\vedengine.dll
+file=ABI_DIR\BUILD_DIR\vedavcedit.dll SHARED_LIB_DIR\vedavcedit.dll
+
+// sis stub
+//data=ZSYSTEM\install\VideoEditorEngineStub.sis System\Install\VideoEditorEngineStub.sis
+
+#endif //__VIDEOEDITORENGINE_IBY__
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/GenManip/inc/DCColorManagement.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,113 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//----IMAAMI----
+//*************************************************************************
+//DCColorManagement.h
+//
+//Version 1.00
+//
+//Contains:
+// CDCCDM
+// Simple color management approach consisting
+// of 3xLUT + 3x3 Matrix + 3xLUT for compensating
+// display specific features.
+//
+//History:
+// 19.08.2003 version 1.00 created using existing IMAAMI algorithms
+//*************************************************************************
+
+
+#ifndef __DCColorManagement_H
+#define __DCColorManagement_H
+
+#include <e32std.h> // for Fundamental Types
+#include <e32base.h> // for Fundamental Types
+#include <e32math.h> //for the calculation of exponents
+
+//Class definition
+class CDCColorManagement : public CBase
+{
+
+public:
+
+ //Parameter struct definition
+ struct DCColorManagementParams
+ {
+ //Gamma de-correction (linearization) LUTs
+ //Pointers to actual data
+ TInt *GammaR;
+ TInt *GammaG;
+ TInt *GammaB;
+
+ //3x3 color space modification matrix
+ //Pointer to actual data
+ TInt *Matrix;
+
+ //Tone rendering curves = display compensation LUTs
+ //Pointers to actual data
+ TInt *TRCR;
+ TInt *TRCG;
+ TInt *TRCB;
+ };
+
+ //Gamma de-correction (linearization) LUTs
+ TInt iGammaR[256];
+ TInt iGammaG[256];
+ TInt iGammaB[256];
+
+ //3x3 color space modification matrix
+ TInt iMatrix[9];
+
+ //Tone rendering curves = display compensation LUTs
+ TInt iTRCR[256];
+ TInt iTRCG[256];
+ TInt iTRCB[256];
+
+ //Standard class member functions
+ CDCColorManagement();
+ static CDCColorManagement* NewL();
+ static CDCColorManagement* NewLC();
+ ~CDCColorManagement();
+ void ConstructL();
+
+ //Process original image and store result
+ void ProcessL(CFbsBitmap* aBPtr);
+
+ //Set processing parameters
+ void SetParameters(DCColorManagementParams* params);
+
+ //Get current processing parameters
+ void GetParameters(DCColorManagementParams* params);
+
+ //Limit integer value to byte [0,255]
+ static inline TUint8 Limit255(TInt i) {return (TUint8)(i<0?0:(i>255?255:i));}
+
+private:
+
+ // Line Buffer and pointer
+ HBufC8* iScanLine;
+
+ //Processing parameters
+ DCColorManagementParams iParams;
+
+};
+
+#endif // ifndef __DCColorManagement_H
+//----IMAAMI----
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/GenManip/inc/DCDefines.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,55 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//----IMAAMI----
+//*************************************************************************
+//DCDefines.h
+//
+//Version 1.00
+//
+//Contains:
+// _Defines_H
+// Defines the parameter values used in the IMAAMI algorithms.
+//
+//History:
+// 19.08.2003 version 1.00 created using existing IMAAMI algorithms
+//*************************************************************************
+
+
+
+#ifndef _Defines_H
+#define _Defines_H
+
+#define EXPO_SHIFT 13 // Accuracy in exponent table
+#define EXPO_MULTI (1 << EXPO_SHIFT) // Multiplier for exponent
+#define EXPO_SIZE (3 * EXPO_MULTI) // Size of exponent table
+#define EXPO_ACCU 12 // Accuracy of weight value
+#define EXPO_MULT (1 << EXPO_ACCU)
+#define EXPO_DIFF (2 * SHIFT_PLACE - EXPO_SHIFT)
+
+#define SHIFT_COEFF (16) // Accuracy of float to integer (coeff)
+#define SHIFT_PLACE ( 8) // Accuracy of float to integer (place)
+#define SHIFT_DIFF ( 8) // Accuracy reduction (SHIFT_COEFF - SHIFT_PLACE)
+
+#define EXPO_SIZE2 (384) // Size of exponent table ((3 * (1 << EXPO_SHIFT2)) >> 1)
+#define EXPO_DIFF2 ( 8) // Reduction of accuracy (SHIFT_COEFF - EXPO_SHIFT2)
+
+
+#endif // ifndef _Defines_H
+//----IMAAMI----
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/GenManip/inc/DCDigitalZoom.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,206 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//----IMAAMI----
+//*************************************************************************
+//
+//Version 1.00
+//
+//Contains:
+// CDCDCDigitalZoom
+// Scaling of image to display size & zooming.
+// Includes support for different scaling and crop sizes with pan&scan.
+// Pan can use previously computed scaled data when changing.
+// Based on IMAAMI scaling algorithm.
+//
+//History:
+// 19.08.2003 version 1.00 created using existing IMAAMI algorithms
+//*************************************************************************
+
+
+#ifndef __DIGITAL_ZOOM_H
+#define __DIGITAL_ZOOM_H
+
+#include <e32std.h> // for Fundamental Types
+#include <e32base.h> // for Fundamental Types
+#include <eikenv.h>
+#include "DCDefines.h"
+
+//Const tables for computation speed-up
+const TUint16 KDivTable[4 * 256] =
+{
+ 32768, 21845, 16384, 13107, 10923, 9362, 8192, 7282,
+ 6554, 5958, 5461, 5041, 4681, 4369, 4096, 3855, 3641, 3449,
+ 3277, 3121, 2979, 2849, 2731, 2621, 2521, 2427, 2341, 2260,
+ 2185, 2114, 2048, 1986, 1928, 1872, 1820, 1771, 1725, 1680,
+ 1638, 1598, 1560, 1524, 1489, 1456, 1425, 1394, 1365, 1337,
+ 1311, 1285, 1260, 1237, 1214, 1192, 1170, 1150, 1130, 1111,
+ 1092, 1074, 1057, 1040, 1024, 1008, 993, 978, 964, 950,
+ 936, 923, 910, 898, 886, 874, 862, 851, 840, 830,
+ 819, 809, 799, 790, 780, 771, 762, 753, 745, 736,
+ 728, 720, 712, 705, 697, 690, 683, 676, 669, 662,
+ 655, 649, 643, 636, 630, 624, 618, 612, 607, 601,
+ 596, 590, 585, 580, 575, 570, 565, 560, 555, 551,
+ 546, 542, 537, 533, 529, 524, 520, 516, 512, 508,
+ 504, 500, 496, 493, 489, 485, 482, 478, 475, 471,
+ 468, 465, 462, 458, 455, 452, 449, 446, 443, 440,
+ 437, 434, 431, 428, 426, 423, 420, 417, 415, 412,
+ 410, 407, 405, 402, 400, 397, 395, 392, 390, 388,
+ 386, 383, 381, 379, 377, 374, 372, 370, 368, 366,
+ 364, 362, 360, 358, 356, 354, 352, 350, 349, 347,
+ 345, 343, 341, 340, 338, 336, 334, 333, 331, 329,
+ 328, 326, 324, 323, 321, 320, 318, 317, 315, 314,
+ 312, 311, 309, 308, 306, 305, 303, 302, 301, 299,
+ 298, 297, 295, 294, 293, 291, 290, 289, 287, 286,
+ 285, 284, 282, 281, 280, 279, 278, 277, 275, 274,
+ 273, 272, 271, 270, 269, 267, 266, 265, 264, 263,
+ 262, 261, 260, 259, 258, 257, 256, 255, 254, 253,
+ 252, 251, 250, 249, 248, 247, 246, 245, 245, 244,
+ 243, 242, 241, 240, 239, 238, 237, 237, 236, 235,
+ 234, 233, 232, 232, 231, 230, 229, 228, 228, 227,
+ 226, 225, 224, 224, 223, 222, 221, 221, 220, 219,
+ 218, 218, 217, 216, 216, 215, 214, 213, 213, 212,
+ 211, 211, 210, 209, 209, 208, 207, 207, 206, 205,
+ 205, 204, 204, 203, 202, 202, 201, 200, 200, 199,
+ 199, 198, 197, 197, 196, 196, 195, 194, 194, 193,
+ 193, 192, 192, 191, 191, 190, 189, 189, 188, 188,
+ 187, 187, 186, 186, 185, 185, 184, 184, 183, 183,
+ 182, 182, 181, 181, 180, 180, 179, 179, 178, 178,
+ 177, 177, 176, 176, 175, 175, 174, 174, 173, 173,
+ 172, 172, 172, 171, 171, 170, 170, 169, 169, 168,
+ 168, 168, 167, 167, 166, 166, 165, 165, 165, 164,
+ 164, 163, 163, 163, 162, 162, 161, 161, 161, 160,
+ 160, 159, 159, 159, 158, 158, 158, 157, 157, 156,
+ 156, 156, 155, 155, 155, 154, 154, 153, 153, 153,
+ 152, 152, 152, 151, 151, 151, 150, 150, 150, 149,
+ 149, 149, 148, 148, 148, 147, 147, 147, 146, 146,
+ 146, 145, 145, 145, 144, 144, 144, 143, 143, 143,
+ 142, 142, 142, 142, 141, 141, 141, 140, 140, 140,
+ 139, 139, 139, 139, 138, 138, 138, 137, 137, 137,
+ 137, 136, 136, 136, 135, 135, 135, 135, 134, 134,
+ 134, 133, 133, 133, 133, 132, 132, 132, 132, 131,
+ 131, 131, 131, 130, 130, 130, 130, 129, 129, 129,
+ 129, 128, 128, 128, 128, 127, 127, 127, 127, 126,
+ 126, 126, 126, 125, 125, 125, 125, 124, 124, 124,
+ 124, 123, 123, 123, 123, 122, 122, 122, 122, 122,
+ 121, 121, 121, 121, 120, 120, 120, 120, 120, 119,
+ 119, 119, 119, 119, 118, 118, 118, 118, 117, 117,
+ 117, 117, 117, 116, 116, 116, 116, 116, 115, 115,
+ 115, 115, 115, 114, 114, 114, 114, 114, 113, 113,
+ 113, 113, 113, 112, 112, 112, 112, 112, 111, 111,
+ 111, 111, 111, 111, 110, 110, 110, 110, 110, 109,
+ 109, 109, 109, 109, 109, 108, 108, 108, 108, 108,
+ 107, 107, 107, 107, 107, 107, 106, 106, 106, 106,
+ 106, 106, 105, 105, 105, 105, 105, 105, 104, 104,
+ 104, 104, 104, 104, 103, 103, 103, 103, 103, 103,
+ 102, 102, 102, 102, 102, 102, 101, 101, 101, 101,
+ 101, 101, 101, 100, 100, 100, 100, 100, 100, 99,
+ 99, 99, 99, 99, 99, 99, 98, 98, 98, 98,
+ 98, 98, 98, 97, 97, 97, 97, 97, 97, 97,
+ 96, 96, 96, 96, 96, 96, 96, 95, 95, 95,
+ 95, 95, 95, 95, 94, 94, 94, 94, 94, 94,
+ 94, 93, 93, 93, 93, 93, 93, 93, 93, 92,
+ 92, 92, 92, 92, 92, 92, 92, 91, 91, 91,
+ 91, 91, 91, 91, 91, 90, 90, 90, 90, 90,
+ 90, 90, 90, 89, 89, 89, 89, 89, 89, 89,
+ 89, 88, 88, 88, 88, 88, 88, 88, 88, 87,
+ 87, 87, 87, 87, 87, 87, 87, 87, 86, 86,
+ 86, 86, 86, 86, 86, 86, 86, 85, 85, 85,
+ 85, 85, 85, 85, 85, 85, 84, 84, 84, 84,
+ 84, 84, 84, 84, 84, 83, 83, 83, 83, 83,
+ 83, 83, 83, 83, 83, 82, 82, 82, 82, 82,
+ 82, 82, 82, 82, 82, 81, 81, 81, 81, 81,
+ 81, 81, 81, 81, 81, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 79, 79, 79, 79, 79,
+ 79, 79, 79, 79, 79, 78, 78, 78, 78, 78,
+ 78, 78, 78, 78, 78, 78, 77, 77, 77, 77,
+ 77, 77, 77, 77, 77, 77, 77, 76, 76, 76,
+ 76, 76, 76, 76, 76, 76, 76, 76, 76, 75,
+ 75, 75, 75, 75, 75, 75, 75, 75, 75, 75,
+ 74, 74, 74, 74, 74, 74, 74, 74, 74, 74,
+ 74, 74, 73, 73, 73, 73, 73, 73, 73, 73,
+ 73, 73, 73, 73, 72, 72, 72, 72, 72, 72,
+ 72, 72, 72, 72, 72, 72, 72, 71, 71, 71,
+ 71, 71, 71, 71, 71, 71, 71, 71, 71, 71,
+ 70, 70, 70, 70, 70, 70, 70, 70, 70, 70,
+ 70, 70, 70, 69, 69, 69, 69, 69, 69, 69,
+ 69, 69, 69, 69, 69, 69, 69, 68, 68, 68,
+ 68, 68, 68, 68, 68, 68, 68, 68, 68, 68,
+ 68, 67, 67, 67, 67, 67, 67, 67, 67, 67,
+ 67, 67, 67, 67, 67, 67, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64
+};
+
+
+
+
+// Class definition
+class CDCDigitalZoom : public CBase
+{
+public:
+
+ // Struct definition
+ struct DCDigitalZoomParams
+ {
+ TInt sizeX; //Output size
+ TInt sizeY;
+ TReal scaleX; //Scaling factors
+ TReal scaleY;
+ TInt allShiftX; //Pan location
+ TInt allShiftY;
+ TInt newShiftX; //Change in pan (used for speed-up)
+ TInt newShiftY; //only one value at time can be >0
+ };
+
+ //Standard class functions
+ CDCDigitalZoom();
+ void ConstructL();
+ static CDCDigitalZoom* NewL();
+ static CDCDigitalZoom* NewLC();
+ ~CDCDigitalZoom();
+
+ // Process original image and store output image (main function)
+ void ProcessL(const CFbsBitmap* aOriPtr, CFbsBitmap* aOutPtr);
+
+ //Set processing parameters
+ void SetParameters(DCDigitalZoomParams* params);
+
+ //Get current processing parameters
+ void GetParameters(DCDigitalZoomParams* params);
+
+protected:
+
+ //Parameters
+ DCDigitalZoomParams iParams;
+
+private:
+
+ //Do actual resizing
+ void DecimateL(const CFbsBitmap* aOriPtr, CFbsBitmap* aOutPtr,
+ TInt aOutSizeX, TInt aOutSizeY,
+ TInt aOriSizeX, TInt aOriSizeY,
+ TReal aZoomX, TReal aZoomY,
+ TInt allShiftX, TInt allShiftY,
+ TInt newShiftX, TInt newShiftY);
+};
+#endif // ifndef __DIGITAL_ZOOM_H
+//----IMAAMI----
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/GenManip/inc/DCDithering.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,86 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//----IMAAMI----
+//*************************************************************************
+//DCDithering.h
+//
+//Version 1.00
+//
+//Contains:
+// CDCDithering
+// Dithering by H263 algorithm developed in /.
+//
+//History:
+// 19.08.2003 version 1.00 created using existing algorithms
+//*************************************************************************
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ DESCRIPTION
+
+ Defines the dithering class.
+
+-----------------------------------------------------------------------------
+*/
+
+#ifndef __DCDithering_H__
+#define __DCDithering_H__
+
+
+
+// INCLUDES
+#ifndef __E32STD_H__
+#include <e32std.h> // for Fundamental Types
+#endif // __E32STD_H__
+#ifndef __E32BASE_H__
+#include <e32base.h> // for CBase
+#endif // __E32BASE_H__
+
+
+
+//Class definition
+class CDCDithering : public CBase
+{
+public:
+
+ CDCDithering(); // Constructor
+ static CDCDithering* NewL(); // Factory function
+ static CDCDithering* NewLC(); // Factory function
+ ~CDCDithering(); // Destructor
+ void ConstructL(); // Second Phase contructor (may leave)
+
+ // Process and store image referenced by aBPtr
+ void ProcessL(CFbsBitmap& aBPtr);
+
+private:
+
+ // Limit integer value to byte [0,255]
+ static inline TUint8 Limit255(TInt i) {return (TUint8)(i<0?0:(i>255?255:i));}
+
+ // Scan line buffer
+ HBufC8* iScanLineBuffer;
+};
+
+#endif // __DCDithering_H__
+// End of File
+//----IMAAMI----
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/GenManip/inc/DCIetd.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,122 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//----IMAAMI----
+//*************************************************************************
+//CDCIETD.h
+//
+//Version 2.00
+//
+//Contains:
+// CDCIETD
+// Display specific color contrast enhancement,
+// Image Enhancement for Transflective Displays version 2,
+// IETD 2.
+//
+// The class implements the following image enhancements algorithms:
+// - Histogram guided contrast stretch
+// - Color saturation increase
+//
+// Usage:
+// - First an instance of this class is created by factory functions NewL() or NewLC.
+// - All settings and configurations can be done by calling function SetParams().
+// Current parameters can be checked by calling function GetParams().
+// - Then the The Analyze() function is called with CFbsBitmap as an argumet.
+// This function have to be called at least once before ProcessL().
+// - Then the The ProcessL() function is called with CFbsBitmap as an argumet.
+// The bitmap is handled in place so this function modifies the given bitmap.
+//
+//History:
+// 23.10.2003 version 2.00 created using existing IMAAMI IETD
+//*************************************************************************
+
+#ifndef __DCIetd_H__
+#define __DCIetd_H__
+
+// INCLUDES
+
+#ifndef __E32STD_H__
+#include <e32std.h> // for Fundamental Types
+#endif // __E32STD_H__
+
+#ifndef __E32BASE_H__
+#include <e32base.h> // for CBase
+#endif // __E32BASE_H__
+
+//Default parameters
+#include "DCInit.h"
+
+
+//-------------------
+// CLASS DEFINITIONS
+// CDCIetd - The one and ony class to contain all required methods
+// to implement DCIetd functionality.
+class CDCIetd : public CBase
+ {
+ public:
+
+ //Parameter struct
+ struct DCIetdParameters
+ {
+ TUint8 aWhitePixels; //Percentage of pixels stretched to maximum value
+ TUint8 aBlackPixels; //Percentage of pixels stretched to minimum value
+ TUint8 aStretchLimit; //Narrowest histogram to be stretched to full range
+ TUint8 aSaturationGain; //Saturation increase gain
+ TUint8 aBitLimit; //Minimum number of color values for full gain
+ TUint8 aWBC; //White balance correction limit
+ TUint8 aDBC; //Dark balance correction limit
+ };
+
+ CDCIetd(); // Constructor
+ static CDCIetd* NewL(); // Factory function NewL
+ static CDCIetd* NewLC();// Factory function NewLC
+ ~CDCIetd(); // Destructor
+ void ConstructL(); // Second Phase contructor (may leave)
+
+ // Analyze image referenced by aBPtr
+ void Analyze(CFbsBitmap& aBPtr);
+
+ // Process and store image referenced by aBPtr
+ void ProcessL(CFbsBitmap& aBPtr);
+
+ // Parameter exchange
+ void SetParams(DCIetdParameters* parameters);
+ void GetParams(DCIetdParameters* parameters);
+
+ private:
+
+ void GatherHistograms(const CFbsBitmap& aBPtr); // Construct the R, G, and B Histograms
+ void MakeMappings(); // Calculate the mapping LUTs
+
+ // Limit integer value to byte [0,255]
+ static inline TUint8 Limit255(TInt i) {return (TUint8)(i<0?0:(i>255?255:i));}
+
+ TUint iHistogram[3][256]; // Histogram data
+ TUint8 iMap[3][256]; // Color component mapping funtions
+ HBufC8* iScanLineBuffer; // Scan line buffer
+
+ TUint8 iReducedStretchLimit[3]; //Stretch limits for each component
+
+ DCIetdParameters iParameters; //Parameters
+ };
+
+#endif // __DCIetd_H__
+
+// End of File
+//----IMAAMI----
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/GenManip/inc/DCInit.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,147 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//----IMAAMI----
+//*************************************************************************
+//DCInit.h
+//
+//Version 1.00
+//
+//Contains:
+// _Init_H
+// Defines all the default parameter values used in the IMAAMI algorithms.
+//
+//History:
+// 19.08.2003 version 1.00 created using existing IMAAMI algorithms
+//*************************************************************************
+
+
+#ifndef _Init_H
+#define _Init_H
+
+#define DEBUG 1
+
+//DigitalZoom
+#define DZ ETrue
+#define DZsizeX 176
+#define DZsizeY 144 //132
+#define DZscaleX 1.0 //0.25
+#define DZscaleY 1.0 //0.25
+#define DZallX 0
+#define DZallY 0
+#define DZnewX 0
+#define DZnewY 0
+
+//IETD
+#define IETD ETrue
+#define StretchLimit 175
+#define BlackPixels 3
+#define WhitePixels 7
+#define SaturationGain 3
+#define BitLimit 32
+#define WBC 25
+#define DBC 10
+
+//Sharpening
+#define SHARP ETrue
+#define SharpGain 0.25
+#define SharpDZone 7
+#define SharpOver 15
+
+//Dithering
+#define DITHER ETrue
+
+//Color Management
+#define CM ETrue //EFalse
+
+
+const TInt CMGammaR[256] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
+ 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
+ 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87,
+ 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114,
+ 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139,
+ 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164,
+ 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189,
+ 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214,
+ 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239,
+ 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255};
+
+const TInt CMGammaG[256] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
+ 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
+ 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87,
+ 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114,
+ 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139,
+ 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164,
+ 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189,
+ 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214,
+ 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239,
+ 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255};
+
+const TInt CMGammaB[256] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
+ 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
+ 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87,
+ 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114,
+ 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139,
+ 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164,
+ 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189,
+ 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214,
+ 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239,
+ 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255};
+
+const TInt CMMatrix[9] = {65536, 0, 0,
+ 0, 65536, 0,
+ 0, 0, 65536};
+
+const TInt CMTRCR[256] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
+ 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
+ 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87,
+ 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114,
+ 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139,
+ 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164,
+ 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189,
+ 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214,
+ 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239,
+ 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255};
+
+const TInt CMTRCG[256] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
+ 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
+ 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87,
+ 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114,
+ 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139,
+ 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164,
+ 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189,
+ 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214,
+ 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239,
+ 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255};
+
+const TInt CMTRCB[256] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
+ 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
+ 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87,
+ 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114,
+ 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139,
+ 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164,
+ 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189,
+ 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214,
+ 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239,
+ 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255};
+
+
+#endif // ifndef _Defines_H
+
+//---IMAAMI----
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/GenManip/inc/DCSharpening.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,104 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//----IMAAMI----
+//*************************************************************************
+//DCSharpening.h
+//
+//Version 1.00
+//
+//Contains:
+// DCSharpening
+// Sharpening using IMAAMI algorithm.
+//
+//History:
+// 19.08.2003 version 1.00 created using existing IMAAMI algorithms
+//*************************************************************************
+
+#ifndef __DCSharpening_H
+#define __DCSharpening_H
+
+#include <e32std.h> // for Fundamental Types
+#include <e32base.h> // for Fundamental Types
+#include "DCInit.h"
+
+//Adjust to proper signal range (10 bits)
+#define ADJUST_RANGE_TO_10BITS(value) ((value) < 0) ? 0 : ((value) > 1023) ? 1023 : (value)
+
+
+//Class definition
+class DCSharpening : public CBase
+{
+public:
+
+ //parameters
+ struct DCSharpeningParams
+ {
+ TUint SHARP_OVER;
+ TUint SHARP_DZONE;
+ TReal SHARP_GAIN;
+ };
+
+ DCSharpening();
+ static DCSharpening* NewL();
+ static DCSharpening* NewLC();
+ ~DCSharpening();
+
+ // Second Phase contructor (may leave)
+ void ConstructL();
+
+ //Process original image and store result
+ void ProcessL(CFbsBitmap* aBPtr);
+
+ //Set processing parameters
+ void SetParameters(DCSharpeningParams* params);
+
+ //Get current processing parameters
+ void GetParameters(DCSharpeningParams* params);
+
+
+ //Limit integer value to byte [0,255]
+ static inline TUint8 Limit255(TInt i) {
+ return (TUint8)(i<0?0:(i>255?255:i));
+ }
+
+
+private:
+
+ //Processing parameters
+ DCSharpeningParams iParameters;
+
+ //Line Buffer and pointer
+ HBufC8* iScanLine;
+ HBufC8* iPrevScanLine;
+ HBufC8* iPrevPrevScanLine;
+ HBufC8* iNextScanLine;
+ HBufC8* iNextNextScanLine;
+
+ //Sharpening functions from IMAAMI
+ TInt Peak(TInt aA, TInt aB, TInt aC, TInt aD, TInt aE, TInt aF, TInt aG, TInt aH, TInt aO);
+ TInt Median3(TInt aA, TInt aB, TInt aC);
+ void findMinMax4(TInt A, TInt B, TInt C, TInt D, TInt *min, TInt *max);
+
+ //Processing parameters for stretch
+ TInt iGain;
+};
+
+#endif // ifndef __DCSharpening_H
+//----IMAAMI----
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/GenManip/inc/DisplayChain.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,115 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//----IMAAMI----
+//*************************************************************************
+//DisplayChain.cpp
+//
+//Version 1.00
+//
+//Contains:
+// CDisplayChain
+// Image processing class implementing
+// display specific image processing:
+// - Scaling to display size with pan support
+// - IETD - display specific color contrast enhancement
+// - Sharpening
+// - Display feature compensation by simple color management
+// - Dithering
+//
+//History:
+// 30.10.2003 version 1.00 created using existing IMAAMI algorithms
+//*************************************************************************
+
+#ifndef __DisplayChain_H
+#define __DisplayChain_H
+
+#include <e32std.h> // for Fundamental Types
+#include <e32base.h> // for Fundamental Types
+#include <e32math.h> //for the calculation of exponents
+#include <stdio.h>
+
+#include "DCDigitalZoom.h"
+#include "DCSharpening.h"
+#include "DCIetd.h"
+#include "DCDithering.h"
+#include "DCColorManagement.h"
+#include "DCDefines.h"
+#include "DCInit.h"
+
+
+//Class definition
+class CDisplayChain : public CBase
+{
+public:
+
+ //Standard functions
+ CDisplayChain();
+ static CDisplayChain* NewL();
+ static CDisplayChain* NewLC();
+ ~CDisplayChain();
+
+ // Second Phase contructor (may leave)
+ void ConstructL();
+
+ //Process original image and store result
+ void ProcessL(const CFbsBitmap* InBitmap, CFbsBitmap* aTargetBitmap);
+
+ //Processing parameters
+ struct DisplayChainParams
+ {
+ TBool FirstOpening;
+
+ TBool IetdON; //IETD ON/OFF
+ TBool SharpeningON; //Sharpening ON/OFF
+ TBool ColorManagementON; //Color Management ON/OFF
+ TBool DitheringON; //Dithering ON/OFF
+ TBool DigitalZoomON; //Scaling ON/OFF
+
+ //Parameters for each processing algorithm
+ //See processing algorithm classes for details.
+ CDCIetd::DCIetdParameters IETDParameters;
+ DCSharpening::DCSharpeningParams SharpeningParameters;
+ CDCColorManagement::DCColorManagementParams ColorManagementParameters;
+ CDCDigitalZoom::DCDigitalZoomParams DZParameters;
+ };
+
+ //Parameter excange
+ void SetParameters(DisplayChainParams* Parameters);
+ void GetParameters(DisplayChainParams* Parameters);
+
+ //Limit integer value to byte [0,255]
+ static inline TUint8 Limit255(TInt i) {return (TUint8)(i<0?0:(i>255?255:i));}
+
+private:
+
+
+ //PArameters
+ DisplayChainParams Parameters;
+
+ //Processing objects
+ CDCIetd* IetdPtr;
+ DCSharpening* SharpeningPtr;
+ CDCColorManagement* ColorManagementPtr;
+ CDCDithering* DitheringPtr;
+ CDCDigitalZoom* DigitalZoomPtr;
+};
+
+#endif // ifndef __DisplayChain_H
+//----IMAAMI----
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/GenManip/src/DCColorManagement.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,265 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//----IMAAMI----
+//*************************************************************************
+//DCColorManagement.cpp
+//
+//Version 1.00
+//
+//Contains:
+// CDCCDM
+// Simple color management approach consisting
+// of 3xLUT + 3x3 Matrix + 3xLUT for compensating
+// display specific features.
+//
+//History:
+// 19.08.2003 version 1.00 created using existing IMAAMI algorithms
+//*************************************************************************
+
+#include <fbs.h>
+#include <s32file.h>
+#include <stdio.h>
+#include "DCColorManagement.h"
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCColorManagement
+
+ Constructor
+
+ Default constructor, initializes member variables to initial values
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+CDCColorManagement::CDCColorManagement()
+{
+ //Set default values for parameters
+ //Set pointer to internal data (LUTs and matrix memory locations)
+ iParams.GammaR = iGammaR;
+ iParams.GammaG = iGammaG;
+ iParams.GammaB = iGammaB;
+ iParams.Matrix = iMatrix;
+ iParams.TRCR = iTRCR;
+ iParams.TRCG = iTRCG;
+ iParams.TRCB = iTRCB;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ NewLC
+
+ Factory function to instantiate the class.
+ This function leaves the class pointer to the cleanup stack
+ May leave with KErrNoMemory if no memory available
+
+ Return Values: CDCColorManagement* self: pointer to the class instance
+
+-----------------------------------------------------------------------------
+*/
+CDCColorManagement* CDCColorManagement::NewLC()
+{
+ CDCColorManagement* self = new (ELeave) CDCColorManagement();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ NewL
+
+ Factory function to instantiate the class.
+ May leave with KErrNoMemory if no memory available
+
+ Return Values: CDCColorManagement* self: pointer to the class instance
+
+-----------------------------------------------------------------------------
+*/
+CDCColorManagement* CDCColorManagement::NewL()
+{
+ CDCColorManagement* self = CDCColorManagement::NewLC();
+ CleanupStack::Pop();
+ return self;
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ ConstructL
+
+ Second phase constructor. Does nothing at the moment
+
+ Return Values: none
+
+ -----------------------------------------------------------------------------
+*/
+void CDCColorManagement::ConstructL()
+{
+ // This function is intentionally left blank.
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ Destructor
+
+ Deletes the scanline buffer
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+CDCColorManagement::~CDCColorManagement()
+{
+ // This function is intentionally left blank.
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ ProcessL
+
+ Process image referenced by aBPtr (modify aBPtr).
+ May leave with KErrNoMemory if no memory available
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void CDCColorManagement::ProcessL(CFbsBitmap* aBPtr)
+{
+
+ TInt r, g, b, rr, gg, bb; // Color components
+ TUint8* DataPtr; // Pointer to image data
+
+ //Check image mode
+ if (aBPtr->DisplayMode() != EColor16M)
+ return;
+
+ // Line Buffer and pointer to the data
+ TUint LineLength = aBPtr->SizeInPixels().iWidth;
+ iScanLine = HBufC8::NewMaxL(LineLength*3);
+ TPtr8 LinePtr((TUint8*)iScanLine->Des().Ptr(), LineLength*3);
+
+ // Step through image lines
+ for (TInt LineNo=0; LineNo<aBPtr->SizeInPixels().iHeight; ++LineNo)
+ {
+ //Get line from image and set data pointer
+ aBPtr->GetScanLine(LinePtr, TPoint(0, LineNo), aBPtr->SizeInPixels().iWidth, aBPtr->DisplayMode());
+ DataPtr = (TUint8 *)iScanLine->Des().Ptr();
+
+ //Step through image pixels
+ for (TUint x=aBPtr->SizeInPixels().iWidth; x != 0; --x)
+ {
+ //Get the color components and map them using linearization LUTs
+ b=iParams.GammaR[*DataPtr];
+ g=iParams.GammaG[*(DataPtr+1)];
+ r=iParams.GammaB[*(DataPtr+2)];
+
+ //Process with 3x3 matrix
+ rr=(r*iParams.Matrix[0] + g*iParams.Matrix[3*0+1] + b*iParams.Matrix[3*0+2])>>16;
+ gg=(r*iParams.Matrix[3*1+0] + g*iParams.Matrix[3*1+1] + b*iParams.Matrix[3*1+2])>>16;
+ bb=(r*iParams.Matrix[3*2+0] + g*iParams.Matrix[3*2+1] + b*iParams.Matrix[3*2+2])>>16;
+
+ //Limit between 0...255
+ if (rr<0) rr=0; if (rr>255) rr=255;
+ if (gg<0) gg=0; if (gg>255) gg=255;
+ if (bb<0) bb=0; if (bb>255) bb=255;
+
+ //Process with TRC LUTs
+ rr=iParams.TRCR[rr];
+ gg=iParams.TRCG[gg];
+ bb=iParams.TRCB[bb];
+
+ //Set color components
+ *DataPtr = (TUint8)bb;
+ ++DataPtr;
+ *DataPtr = (TUint8)gg;
+ ++DataPtr;
+ *DataPtr = (TUint8)rr;
+ ++DataPtr;
+ }
+
+ //Set processed line
+ aBPtr->SetScanLine(LinePtr, LineNo);
+ }
+
+ //Free memory
+ delete(iScanLine);
+ iScanLine = 0;
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ SetParams
+
+ Set processing parameters
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void CDCColorManagement::SetParameters(DCColorManagementParams* params)
+{
+ iParams = *params;
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ GetParams
+
+ Get current processing parameters
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void CDCColorManagement::GetParameters(DCColorManagementParams* params)
+{
+ *params = iParams;
+}
+//----IMAAMI----
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/GenManip/src/DCDigitalZoom.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1059 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//----IMAAMI----
+//*************************************************************************
+//DCDCDigitalZoom.h
+//
+//Version 1.00
+//
+//Contains:
+// CDCDCDigitalZoom
+// Scaling of image to display size & zooming.
+// Includes support for different scaling and crop sizes with pan&scan.
+// Pan can use previously computed scaled data when changing.
+// Based on IMAAMI scaling algorithm.
+//
+//History:
+// 19.08.2003 version 1.00 created using existing IMAAMI algorithms
+//*************************************************************************
+
+
+
+#include <fbs.h>
+#include "DCDigitalZoom.h"
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCDigitalZoom::CDCDigitalZoom
+
+ C++ constructor.
+
+ Initialises set of member parameters.
+
+-----------------------------------------------------------------------------
+*/
+CDCDigitalZoom::CDCDigitalZoom()
+{
+
+ iParams.sizeX = 176; //640; // Size of VGA image for X
+ iParams.sizeY = 144; //480; // Size of VGA image for Y
+ iParams.scaleX = 1.0f; // No Scaling for X
+ iParams.scaleY = 1.0f; // No scaling for Y
+ iParams.allShiftX = 0; // No pan
+ iParams.allShiftY = 0; //
+ iParams.newShiftX = 0; // No pan
+ iParams.newShiftY = 0; //
+
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCDigitalZoom::ConstructL
+
+ Second phase constructor.
+
+ Construct the object. (not used, may leave)
+
+-----------------------------------------------------------------------------
+*/
+
+void CDCDigitalZoom::ConstructL()
+{
+ // This function is intentionally left blank.
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCDigitalZoom::NewLC
+
+ Allocate the memory and construct the object.
+ Pushs pointer to a new instance to Cleanupstack.
+
+ Return value:
+ CDCDigitalZoom* self Pointer to a new instance
+
+-----------------------------------------------------------------------------
+*/
+
+CDCDigitalZoom* CDCDigitalZoom::NewLC()
+{
+ CDCDigitalZoom* self = new (ELeave) CDCDigitalZoom();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+
+ return self;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCDigitalZoom::NewL
+
+ Allocate the memory and construct the object.
+
+ Return value:
+ CDCDigitalZoom* self Pointer to a new instance
+
+-----------------------------------------------------------------------------
+*/
+
+CDCDigitalZoom* CDCDigitalZoom::NewL()
+{
+ CDCDigitalZoom* self = CDCDigitalZoom::NewLC();
+ CleanupStack::Pop();
+
+ return self;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCDigitalZoom::~CDCDigitalZoom
+
+ C++ destructor.
+
+-----------------------------------------------------------------------------
+*/
+
+CDCDigitalZoom::~CDCDigitalZoom()
+{
+ // This function is intentionally left blank.
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCDigitalZoom::ProcessL
+
+ Main function of digital zoom. (public)
+ Calls processing function (zoomImage).
+
+ NOTE:
+ ImageZoomParams iParams have to be set before calling
+ this function, so that the wanted processing is done.
+
+ Parameters in:
+ CFbsBitmap* aOriPtr Pointer to source image bitmap
+
+ Parameters out:
+ CFbsBitmap* aOutPtr Pointer to destination image bitmap
+
+ Return value: None
+
+-----------------------------------------------------------------------------
+*/
+
+void CDCDigitalZoom::ProcessL(const CFbsBitmap *aOriPtr, CFbsBitmap *aOutPtr)
+{
+ //EColor16M image is needed
+ if(aOutPtr->DisplayMode() != EColor16M)
+ {
+ return;
+ }
+
+ if(aOriPtr->DisplayMode() != EColor16M)
+ {
+ return;
+ }
+
+ // Find size of original image
+ TInt oriSizeX = aOriPtr->SizeInPixels().iWidth;
+ TInt oriSizeY = aOriPtr->SizeInPixels().iHeight;
+
+ //Do scaling
+ DecimateL(aOriPtr, aOutPtr,
+ iParams.sizeX, iParams.sizeY,
+ oriSizeX, oriSizeY,
+ iParams.scaleX, iParams.scaleY,
+ iParams.allShiftX, iParams.allShiftY,
+ iParams.newShiftX, iParams.newShiftY);
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ DecimateL
+
+ IMAAMI scaling core function
+
+-----------------------------------------------------------------------------
+*/
+void CDCDigitalZoom::DecimateL(const CFbsBitmap* aOriPtr, CFbsBitmap* aOutPtr,
+ TInt aOutSizeX, TInt aOutSizeY,
+ TInt aOriSizeX, TInt aOriSizeY,
+ TReal aZoomX, TReal aZoomY,
+ TInt allShiftX, TInt allShiftY,
+ TInt newShiftX, TInt newShiftY)
+{
+ TInt32
+ divider,
+ xPos, yPos, tmpline,
+ xAver, yAver,
+ xStep, yStep,
+ tmpEnd, tmpSta,
+ sumB, sumG, sumR,
+ tmpB, tmpG, tmpR;
+
+ TInt32
+ x, y,
+ i, j,
+ LastLine,
+ xInt, yInt,
+ xStaInt, yStaInt,
+ xEndInt, yEndInt,
+ xFirstInt, yFirstInt;
+
+ TUint32
+ LineNum,
+ outFlag,
+ xRem, yRem,
+ xStaRem, yStaRem,
+ xEndRem, yEndRem,
+ xStaWei, yStaWei,
+ xEndWei, yEndWei,
+ xAllWei, yAllWei,
+ xMaxWei, yMaxWei,
+ xLoopSta, yLoopSta,
+ xLoopEnd, yLoopEnd,
+ xFirstRem, yFirstRem;
+
+ TUint32
+ PIX_BITS = 13, // 13
+ PIXEL = (TUint32)(1 << PIX_BITS),
+ HALF_PIX = (TUint32)(1 << (PIX_BITS - 1)),
+ REMAINDER = (TUint32)(PIXEL - 1),
+ WEI_BITS = 4, // 4
+ HALF_WEI = (TUint32)(1 << (WEI_BITS - 1)),
+ DIF1_BITS = (TUint32)(PIX_BITS - WEI_BITS),
+ HALF_DIF1 = (TUint32)(1 << (DIF1_BITS - 1)),
+ REM_HDIF1 = (TUint32)(HALF_DIF1 - 1),
+ RED_BITS = 4, // 4
+ HALF_RED = (TUint32)(1 << (RED_BITS - 1));
+
+
+ if(aZoomX < 0.20 || aZoomY < 0.20)
+ {
+ RED_BITS = 5;
+ HALF_RED = (TUint32)(1 << (RED_BITS - 1));
+ }
+
+ // Allocate local temporal input0 line buffer and push its pointer to CleanupStack
+ HBufC8* oriLine0 = HBufC8::NewMaxL(3 * aOriSizeX); // BGRBGR...
+ CleanupStack::PushL(oriLine0);
+
+ // Allocate local temporal input1 line buffer and push its pointer to CleanupStack
+ HBufC8* oriLine1 = HBufC8::NewMaxL(3 * aOriSizeX); // BGRBGR...
+ CleanupStack::PushL(oriLine1);
+
+ // Allocate local temporal input2 line buffer and push its pointer to CleanupStack
+ HBufC8* oriLine2 = HBufC8::NewMaxL(3 * aOriSizeX); // BGRBGR...
+ CleanupStack::PushL(oriLine2);
+
+ // Allocate local temporal input3 line buffer and push its pointer to CleanupStack
+ HBufC8* oriLine3 = HBufC8::NewMaxL(3 * aOriSizeX); // BGRBGR...
+ CleanupStack::PushL(oriLine3);
+
+ // Allocate local temporal input4 line buffer and push its pointer to CleanupStack
+ HBufC8* oriLine4 = HBufC8::NewMaxL(3 * aOriSizeX); // BGRBGR...
+ CleanupStack::PushL(oriLine4);
+
+ // Allocate local temporal input5 line buffer and push its pointer to CleanupStack
+ HBufC8* oriLine5 = HBufC8::NewMaxL(3 * aOriSizeX); // BGRBGR...
+ CleanupStack::PushL(oriLine5);
+
+ // Allocate local temporal input6 line buffer and push its pointer to CleanupStack
+ HBufC8* oriLine6 = HBufC8::NewMaxL(3 * aOriSizeX); // BGRBGR...
+ CleanupStack::PushL(oriLine6);
+
+ // Allocate local temporal input7 line buffer and push its pointer to CleanupStack
+ HBufC8* oriLine7 = HBufC8::NewMaxL(3 * aOriSizeX); // BGRBGR...
+ CleanupStack::PushL(oriLine7);
+
+ // Allocate local temporal input8 line buffer and push its pointer to CleanupStack
+ HBufC8* oriLine8 = HBufC8::NewMaxL(3 * aOriSizeX); // BGRBGR...
+ CleanupStack::PushL(oriLine8);
+
+ // Allocate local temporal input9 line buffer and push its pointer to CleanupStack
+ HBufC8* oriLine9 = HBufC8::NewMaxL(3 * aOriSizeX); // BGRBGR...
+ CleanupStack::PushL(oriLine9);
+
+ // Allocate local temporal input10 line buffer and push its pointer to CleanupStack
+ HBufC8* oriLine10 = HBufC8::NewMaxL(3 * aOriSizeX); // BGRBGR...
+ CleanupStack::PushL(oriLine10);
+
+ // Set pointers of input lines
+ TUint8* line0Ptr = (TUint8*)oriLine0->Des().Ptr();
+ TUint8* line1Ptr = (TUint8*)oriLine1->Des().Ptr();
+ TUint8* line2Ptr = (TUint8*)oriLine2->Des().Ptr();
+ TUint8* line3Ptr = (TUint8*)oriLine3->Des().Ptr();
+ TUint8* line4Ptr = (TUint8*)oriLine4->Des().Ptr();
+ TUint8* line5Ptr = (TUint8*)oriLine5->Des().Ptr();
+ TUint8* line6Ptr = (TUint8*)oriLine6->Des().Ptr();
+ TUint8* line7Ptr = (TUint8*)oriLine7->Des().Ptr();
+ TUint8* line8Ptr = (TUint8*)oriLine8->Des().Ptr();
+ TUint8* line9Ptr = (TUint8*)oriLine9->Des().Ptr();
+ TUint8* line10Ptr = (TUint8*)oriLine10->Des().Ptr();
+ TUint8* linePtrs[11] = {line0Ptr, line1Ptr, line2Ptr, line3Ptr, line4Ptr,
+ line5Ptr, line6Ptr, line7Ptr, line8Ptr, line9Ptr, line10Ptr};
+
+ TUint8* tmpPtr;
+ TUint8* tempPtr;
+
+ // Set TPtr8s of input lines
+ TPtr8 Ptr0(line0Ptr, 3 * aOriSizeX, 3 * aOriSizeX);
+ TPtr8 Ptr1(line1Ptr, 3 * aOriSizeX, 3 * aOriSizeX);
+ TPtr8 Ptr2(line2Ptr, 3 * aOriSizeX, 3 * aOriSizeX);
+ TPtr8 Ptr3(line3Ptr, 3 * aOriSizeX, 3 * aOriSizeX);
+ TPtr8 Ptr4(line4Ptr, 3 * aOriSizeX, 3 * aOriSizeX);
+ TPtr8 Ptr5(line5Ptr, 3 * aOriSizeX, 3 * aOriSizeX);
+ TPtr8 Ptr6(line6Ptr, 3 * aOriSizeX, 3 * aOriSizeX);
+ TPtr8 Ptr7(line7Ptr, 3 * aOriSizeX, 3 * aOriSizeX);
+ TPtr8 Ptr8(line8Ptr, 3 * aOriSizeX, 3 * aOriSizeX);
+ TPtr8 Ptr9(line9Ptr, 3 * aOriSizeX, 3 * aOriSizeX);
+ TPtr8 Ptr10(line10Ptr, 3 * aOriSizeX, 3 * aOriSizeX);
+ TPtr8 Ptrs[11] = {Ptr0, Ptr1, Ptr2, Ptr3, Ptr4, Ptr5, Ptr6, Ptr7, Ptr8, Ptr9, Ptr10};
+
+ // Set indicator for order of input lines
+ TInt lines[11] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+
+ // Allocate local temporal output line buffer and push its pointer to CleanupStack
+ HBufC8* scanLine = HBufC8::NewMaxL(3 * aOutSizeX);
+ CleanupStack::PushL(scanLine);
+
+ // Set pointer of output line
+ TUint8* DataPtr = (TUint8*)scanLine->Des().Ptr();
+
+ // Set TPtr8 of output line
+ TPtr8 linePtr(DataPtr, 3 * aOutSizeX, 3 * aOutSizeX);
+
+
+ // Calculate step between output pixels in original image
+ xStep = (TInt)(PIXEL / aZoomX + 0.5);
+ yStep = (TInt)(PIXEL / aZoomY + 0.5);
+
+ // Calculate First output pixel position in original image
+ xPos = ((aOriSizeX - 1) << (PIX_BITS - 1)) - (((aOutSizeX - 1 - (allShiftX << 1)) * xStep) >> 1);
+ yPos = ((aOriSizeY - 1) << (PIX_BITS - 1)) - (((aOutSizeY - 1 - (allShiftY << 1)) * yStep) >> 1);
+
+ xFirstInt = (TInt32)(xPos >> PIX_BITS);
+ if(xPos < 0) xFirstRem = (TUint32)((xPos + ((-xFirstInt) << PIX_BITS)) & REMAINDER);
+ else xFirstRem = (TUint32)(xPos & REMAINDER);
+
+ yFirstInt = (TInt32)(yPos >> PIX_BITS);
+ if(yPos < 0) yFirstRem = (TUint32)((yPos + ((-yFirstInt) << PIX_BITS)) & REMAINDER);
+ else yFirstRem = (TUint32)(yPos & REMAINDER);
+
+ // Calculate averaging area around the original pixel position
+ xAver = (TInt)(xStep >> 1);
+ yAver = (TInt)(yStep >> 1);
+
+ // For bilinear interpolation at least 1 pixel have to be used
+ if(aZoomX > 1 && xAver < (TInt32)(HALF_PIX)) xAver = HALF_PIX;
+ if(aZoomY > 1 && yAver < (TInt32)(HALF_PIX)) yAver = HALF_PIX;
+
+ // Calculate maximum weight sum
+ yMaxWei = (TUint32)(((yAver << 1) + HALF_DIF1) >> DIF1_BITS);
+ xMaxWei = (TUint32)(((xAver << 1) + HALF_DIF1) >> DIF1_BITS);
+
+ // Calculate filter divider for filter window
+ divider = (TInt)((xMaxWei * yMaxWei + HALF_RED) >> RED_BITS);
+
+ while(divider <= 256 && WEI_BITS < PIX_BITS)
+ {
+ WEI_BITS++;
+ HALF_WEI = (TUint32)(1 << (WEI_BITS - 1));
+ DIF1_BITS = (TUint32)(PIX_BITS - WEI_BITS);
+ HALF_DIF1 = (TUint32)(1 << (DIF1_BITS - 1));
+ REM_HDIF1 = (TUint32)(HALF_DIF1 - 1);
+
+ // Calculate maximum weight sum
+ yMaxWei = (TUint32)(((yAver << 1) + HALF_DIF1) >> DIF1_BITS);
+ xMaxWei = (TUint32)(((xAver << 1) + HALF_DIF1) >> DIF1_BITS);
+
+ // Calculate filter divider for filter window
+ divider = (TInt)((xMaxWei * yMaxWei + HALF_RED) >> RED_BITS);
+ }
+
+ if(divider > 1024)
+ {
+ WEI_BITS--;
+ HALF_WEI = (TUint32)(1 << (WEI_BITS - 1));
+ DIF1_BITS = (TUint32)(PIX_BITS - WEI_BITS);
+ HALF_DIF1 = (TUint32)(1 << (DIF1_BITS - 1));
+ REM_HDIF1 = (TUint32)(HALF_DIF1 - 1);
+
+ // Calculate maximum weight sum
+ yMaxWei = (TUint32)(((yAver << 1) + HALF_DIF1) >> DIF1_BITS);
+ xMaxWei = (TUint32)(((xAver << 1) + HALF_DIF1) >> DIF1_BITS);
+
+ // Calculate filter divider for filter window
+ divider = (TInt)((xMaxWei * yMaxWei + HALF_RED) >> RED_BITS);
+ }
+
+ while(divider <= 512 && RED_BITS > 0)
+ {
+ RED_BITS--;
+ HALF_RED = (TUint32)(1 << (RED_BITS - 1));
+
+ divider = (TInt)((xMaxWei * yMaxWei + HALF_RED) >> RED_BITS);
+ }
+
+ if(divider > 1024)
+ {
+ RED_BITS++;
+ HALF_RED = (TUint32)(1 << (RED_BITS - 1));
+ }
+
+ // Initialise y loop limiters
+ yLoopSta = 0;
+ yLoopEnd = (TUint32)(aOutSizeY);
+
+ // Initialise x loop limiters
+ xLoopSta = 0;
+ xLoopEnd = (TUint32)(aOutSizeX);
+
+ // Calculate only the panned image
+ if(newShiftY > 0)
+ {
+ // Update y loop start
+ yLoopSta = (TUint32)(aOutSizeY - newShiftY);
+
+ // Initialise y position
+ yInt = yFirstInt;
+ yRem = yFirstRem;
+
+ // Copy available image and change y position
+ for(y = 0; y < (TInt32)yLoopSta; y++)
+ {
+ // Read output line from source image
+ aOriPtr->GetScanLine(Ptrs[lines[0]], TPoint(0, y+newShiftY), aOriSizeX, aOriPtr->DisplayMode());
+
+ //Set the line to destination image
+ aOutPtr->SetScanLine(linePtr, y);
+
+ // Update y position
+ tmpEnd = (TInt)(yRem + yStep);
+ yInt = (TInt32)(yInt + (tmpEnd >> PIX_BITS));
+ yRem = (TUint32)(tmpEnd & REMAINDER);
+ }
+
+ // Update y position of first pixel
+ yFirstInt = yInt;
+ yFirstRem = yRem;
+ }
+ else if(newShiftY < 0)
+ {
+ // Update y loop end
+ yLoopEnd = (TUint32)(-newShiftY);
+
+ // Copy available image
+ for(y = (TInt32)(aOutSizeY - 1); y >= (TInt32)yLoopEnd; y--)
+ {
+ // Read output line from source image
+ aOriPtr->GetScanLine(Ptrs[lines[0]], TPoint(0, y+newShiftY), aOriSizeX, aOriPtr->DisplayMode());
+
+ //Set the line to destination image
+ aOutPtr->SetScanLine(linePtr, y);
+ }
+ }
+
+ // Calculate only the panned image
+ if(newShiftX > 0)
+ {
+ // Update x loop start
+ xLoopSta = (TUint32)(aOutSizeX - newShiftX);
+
+ // Initialise x position
+ xInt = xFirstInt;
+ xRem = xFirstRem;
+
+ // Change x position
+ for(x = 0; x < (TInt32)xLoopSta; x++)
+ {
+ // Update x position
+ tmpSta = (TInt)(xRem + xStep);
+ xInt = (TInt32)(xInt + (tmpSta >> PIX_BITS));
+ xRem = (TUint32)(tmpSta & REMAINDER);
+ }
+
+ // Update x position of first pixel
+ xFirstInt = xInt;
+ xFirstRem = xRem;
+ }
+ else if(newShiftX < 0)
+ {
+ // Update loop end
+ xLoopEnd = (TUint32)(-newShiftX);
+ }
+
+ // Initialise y position
+ yInt = yFirstInt;
+ yRem = yFirstRem;
+
+ tmpEnd = (TInt)(yRem + yAver + HALF_PIX + HALF_WEI);
+ yEndInt = (TInt32)((tmpEnd >> PIX_BITS) + yInt);
+ yEndRem = (TUint32)(tmpEnd & REMAINDER);
+
+ //Read 11 lines from the source image
+ if (yEndInt >= 10)
+ {
+ aOriPtr->GetScanLine(Ptrs[lines[0]], TPoint(0, yEndInt-10), aOriSizeX, aOriPtr->DisplayMode());
+ aOriPtr->GetScanLine(Ptrs[lines[1]], TPoint(0, yEndInt-9), aOriSizeX, aOriPtr->DisplayMode());
+ aOriPtr->GetScanLine(Ptrs[lines[2]], TPoint(0, yEndInt-8), aOriSizeX, aOriPtr->DisplayMode());
+ aOriPtr->GetScanLine(Ptrs[lines[3]], TPoint(0, yEndInt-7), aOriSizeX, aOriPtr->DisplayMode());
+ aOriPtr->GetScanLine(Ptrs[lines[4]], TPoint(0, yEndInt-6), aOriSizeX, aOriPtr->DisplayMode());
+ aOriPtr->GetScanLine(Ptrs[lines[5]], TPoint(0, yEndInt-5), aOriSizeX, aOriPtr->DisplayMode());
+ aOriPtr->GetScanLine(Ptrs[lines[6]], TPoint(0, yEndInt-4), aOriSizeX, aOriPtr->DisplayMode());
+ aOriPtr->GetScanLine(Ptrs[lines[7]], TPoint(0, yEndInt-3), aOriSizeX, aOriPtr->DisplayMode());
+ aOriPtr->GetScanLine(Ptrs[lines[8]], TPoint(0, yEndInt-2), aOriSizeX, aOriPtr->DisplayMode());
+ aOriPtr->GetScanLine(Ptrs[lines[9]], TPoint(0, yEndInt-1), aOriSizeX, aOriPtr->DisplayMode());
+ aOriPtr->GetScanLine(Ptrs[lines[10]], TPoint(0, yEndInt ), aOriSizeX, aOriPtr->DisplayMode());
+ }
+ else
+ {
+ if(yEndInt >= 0)
+ aOriPtr->GetScanLine(Ptrs[lines[10]], TPoint(0, yEndInt ), aOriSizeX, aOriPtr->DisplayMode());
+ if(yEndInt >= 1)
+ aOriPtr->GetScanLine(Ptrs[lines[9]], TPoint(0, yEndInt-1), aOriSizeX, aOriPtr->DisplayMode());
+ if(yEndInt >= 2)
+ aOriPtr->GetScanLine(Ptrs[lines[8]], TPoint(0, yEndInt-2), aOriSizeX, aOriPtr->DisplayMode());
+ if(yEndInt >= 3)
+ aOriPtr->GetScanLine(Ptrs[lines[7]], TPoint(0, yEndInt-3), aOriSizeX, aOriPtr->DisplayMode());
+ if(yEndInt >= 4)
+ aOriPtr->GetScanLine(Ptrs[lines[6]], TPoint(0, yEndInt-4), aOriSizeX, aOriPtr->DisplayMode());
+ if(yEndInt >= 5)
+ aOriPtr->GetScanLine(Ptrs[lines[5]], TPoint(0, yEndInt-5), aOriSizeX, aOriPtr->DisplayMode());
+ if(yEndInt >= 6)
+ aOriPtr->GetScanLine(Ptrs[lines[4]], TPoint(0, yEndInt-6), aOriSizeX, aOriPtr->DisplayMode());
+ if(yEndInt >= 7)
+ aOriPtr->GetScanLine(Ptrs[lines[3]], TPoint(0, yEndInt-7), aOriSizeX, aOriPtr->DisplayMode());
+ if(yEndInt >= 8)
+ aOriPtr->GetScanLine(Ptrs[lines[2]], TPoint(0, yEndInt-8), aOriSizeX, aOriPtr->DisplayMode());
+ if(yEndInt >= 9)
+ aOriPtr->GetScanLine(Ptrs[lines[1]], TPoint(0, yEndInt-9), aOriSizeX, aOriPtr->DisplayMode());
+ if(yEndInt >= 10)
+ aOriPtr->GetScanLine(Ptrs[lines[0]], TPoint(0, yEndInt-10), aOriSizeX, aOriPtr->DisplayMode());
+ }
+ LastLine = (TInt32)(yEndInt);
+
+ // Loop y for result image
+ for(y = (TInt32)yLoopSta; y < (TInt32)yLoopEnd; y++)
+ {
+ // Calculate used y pixels
+ tmpSta = (TInt)(yRem - yAver + HALF_PIX + HALF_WEI);
+ yStaInt = (TInt32)((tmpSta >> PIX_BITS) + yInt);
+ yStaRem = (TUint32)(tmpSta & REMAINDER);
+
+ tmpEnd = (TInt)(yRem + yAver + HALF_PIX + HALF_WEI);
+ yEndInt = (TInt32)((tmpEnd >> PIX_BITS) + yInt);
+ yEndRem = (TUint32)(tmpEnd & REMAINDER);
+
+ //Read a new line from the source image if needed
+ while (yEndInt > LastLine && LastLine < aOriSizeY-1)
+ {
+ LastLine++;
+ tmpline = lines[0];
+ lines[0] = lines[1];
+ lines[1] = lines[2];
+ lines[2] = lines[3];
+ lines[3] = lines[4];
+ lines[4] = lines[5];
+ lines[5] = lines[6];
+ lines[6] = lines[7];
+ lines[7] = lines[8];
+ lines[8] = lines[9];
+ lines[9] = lines[10];
+ lines[10] = tmpline;
+
+ if(LastLine >= 0)
+ aOriPtr->GetScanLine(Ptrs[lines[10]], TPoint(0, LastLine), aOriSizeX, aOriPtr->DisplayMode());
+ }
+
+ //Set pixel pointer to beginning of destination line
+ DataPtr = (TUint8*)scanLine->Des().Ptr();
+
+ // Calculate column weights and weight sum
+ yStaWei = (TUint32)((PIXEL - yStaRem - 1) >> DIF1_BITS);
+ yEndWei = (TUint32)((yEndRem) >> DIF1_BITS);
+ yAllWei = (TUint32)(yStaWei + ((yEndInt - yStaInt - 1) << WEI_BITS) + yEndWei);
+
+ // Check that the weight sum is not too big
+ if(yAllWei > yMaxWei)
+ {
+ if(((yEndRem) & REM_HDIF1) > ((PIXEL - yStaRem) & REM_HDIF1))
+ {
+ yStaWei -= 1;
+ }
+ else
+ {
+ yEndWei -= 1;
+ }
+ yAllWei -= 1;
+ }
+
+ // Initialise x position
+ xInt = xFirstInt;
+ xRem = xFirstRem;
+
+ // Calculate only the panned image
+ if(newShiftX > 0)
+ {
+ tmpPtr = DataPtr;
+ tempPtr = tmpPtr + newShiftX * 3;
+
+ // Copy available image to the beginning of line
+ for(x = 0; x < (TInt32)xLoopSta; x++)
+ {
+ *tmpPtr++ = *tempPtr++;
+ *tmpPtr++ = *tempPtr++;
+ *tmpPtr++ = *tempPtr++;
+ }
+ }
+ else if(newShiftX < 0)
+ {
+ tmpPtr = DataPtr + 3 * aOutSizeX - 1;
+ tempPtr = tmpPtr + newShiftX * 3;
+
+ // Copy available image to the end of line
+ for(x = (TInt32)(aOutSizeX - 1); x >= (TInt32)xLoopEnd; x--)
+ {
+ *tmpPtr-- = *tempPtr--;
+ *tmpPtr-- = *tempPtr--;
+ *tmpPtr-- = *tempPtr--;
+ }
+ }
+
+ LineNum = (TUint32)((yStaInt - LastLine + 10) % 11);
+
+ // Loop x for result image
+ for(x = (TInt32)xLoopSta; x < (TInt32)xLoopEnd; x++)
+ {
+ // Calculate used x pixels
+ tmpSta = (TInt)(xRem - xAver + HALF_PIX + HALF_WEI);
+ xStaInt = (TInt32)((tmpSta >> PIX_BITS) + xInt);
+ xStaRem = (TUint32)((tmpSta & REMAINDER));
+
+ tmpEnd = (TInt)(xRem + xAver + HALF_PIX + HALF_WEI);
+ xEndInt = (TInt32)((tmpEnd >> PIX_BITS) + xInt);
+ xEndRem = (TUint32)(tmpEnd & REMAINDER);
+
+ // Calculate line weights and weight sum
+ xStaWei = (TUint32)((PIXEL - xStaRem - 1) >> DIF1_BITS);
+ xEndWei = (TUint32)((xEndRem) >> DIF1_BITS);
+ xAllWei = (TUint32)(xStaWei + ((xEndInt - xStaInt - 1) << WEI_BITS) + xEndWei);
+
+ // Check that the weight sum is not too big
+ if(xAllWei > xMaxWei)
+ {
+ if(((xEndRem) & REM_HDIF1) > ((PIXEL - xStaRem) & REM_HDIF1))
+ {
+ xStaWei -= 1;
+ }
+ else
+ {
+ xEndWei -= 1;
+ }
+ xAllWei -= 1;
+ }
+
+ // Calculate filter divider for filter window
+ divider = (TInt)((xAllWei * yAllWei + HALF_RED) >> RED_BITS);
+
+ // Calculate pixel values
+ outFlag = 0;
+
+ // Initialise block result
+ sumB = 0;
+ sumG = 0;
+ sumR = 0;
+
+ LineNum = (TUint32)((yStaInt - LastLine + 10) % 11);
+
+ // Accumulate first line
+ if(yStaWei != 0)
+ {
+ // Line number
+ if(yStaInt < 0) outFlag = 1;
+ else if(yStaInt >= aOriSizeY) outFlag = 1;
+ else
+ {
+ // Initialise line result
+ tmpB = 0;
+ tmpG = 0;
+ tmpR = 0;
+
+ // First pixel in first line
+ if(xStaWei != 0)
+ {
+ // Column number
+ if(xStaInt < 0) outFlag = 1;
+ else if(xStaInt >= aOriSizeX) outFlag = 1;
+ else
+ {
+ // Pixel weighting to line result
+ tmpB = (TInt)(tmpB + (*(linePtrs[lines[LineNum]] + 3 * xStaInt)) * xStaWei);
+ tmpG = (TInt)(tmpG + (*(linePtrs[lines[LineNum]] + 3 * xStaInt + 1)) * xStaWei);
+ tmpR = (TInt)(tmpR + (*(linePtrs[lines[LineNum]] + 3 * xStaInt + 2)) * xStaWei);
+ }
+ }
+
+ // Middle pixels in first line
+ for(i = (TInt32)(xStaInt + 1); i < xEndInt; i++)
+ {
+ // Column number
+ if(i < 0) outFlag = 1;
+ else if(i >= aOriSizeX) outFlag = 1;
+ else
+ {
+ // Pixel weighting to line result
+ tmpB = (TInt)(tmpB + ((*(linePtrs[lines[LineNum]] + 3 * i )) << WEI_BITS));
+ tmpG = (TInt)(tmpG + ((*(linePtrs[lines[LineNum]] + 3 * i + 1)) << WEI_BITS));
+ tmpR = (TInt)(tmpR + ((*(linePtrs[lines[LineNum]] + 3 * i + 2)) << WEI_BITS));
+ }
+ }
+
+ // Last pixel in first line
+ if(xEndWei != 0)
+ {
+ // Column number
+ if(xEndInt < 0) outFlag = 1;
+ else if(xEndInt >= aOriSizeX) outFlag = 1;
+ else
+ {
+ // Pixel weighting to line result
+ tmpB = (TInt)(tmpB + (*(linePtrs[lines[LineNum]] + 3 * xEndInt )) * xEndWei);
+ tmpG = (TInt)(tmpG + (*(linePtrs[lines[LineNum]] + 3 * xEndInt + 1)) * xEndWei);
+ tmpR = (TInt)(tmpR + (*(linePtrs[lines[LineNum]] + 3 * xEndInt + 2)) * xEndWei);
+ }
+ }
+
+ // Pixel weighting to block result
+ sumB = (TInt)(sumB + ((yStaWei * tmpB + HALF_RED) >> RED_BITS));
+ sumG = (TInt)(sumG + ((yStaWei * tmpG + HALF_RED) >> RED_BITS));
+ sumR = (TInt)(sumR + ((yStaWei * tmpR + HALF_RED) >> RED_BITS));
+ }
+ }
+ LineNum++;
+
+ // Accumulate middle lines
+ for(j = (TInt32)(yStaInt + 1); j < yEndInt; j++)
+ {
+ // Line number
+ if(j < 0) outFlag = 1;
+ else if(j >= aOriSizeY) outFlag = 1;
+ else
+ {
+ // Initialise line result
+ tmpB = 0;
+ tmpG = 0;
+ tmpR = 0;
+
+ // First pixel in middle lines
+ if(xStaWei != 0)
+ {
+ // Column number
+ if(xStaInt < 0) outFlag = 1;
+ else if(xStaInt >= aOriSizeX) outFlag = 1;
+ else
+ {
+ // Pixel weighting to line result
+ tmpB = (TInt)(tmpB + (*(linePtrs[lines[LineNum]] + 3 * xStaInt )) * xStaWei);
+ tmpG = (TInt)(tmpG + (*(linePtrs[lines[LineNum]] + 3 * xStaInt + 1)) * xStaWei);
+ tmpR = (TInt)(tmpR + (*(linePtrs[lines[LineNum]] + 3 * xStaInt + 2)) * xStaWei);
+ }
+ }
+
+ // Middle pixels in middle lines
+ for(i = (TInt32)(xStaInt + 1); i < xEndInt; i++)
+ {
+ // Column number
+ if(i < 0) outFlag = 1;
+ else if(i >= aOriSizeX) outFlag = 1;
+ else
+ {
+ // Pixel weighting to line result
+ tmpB = (TInt)(tmpB + ((*(linePtrs[lines[LineNum]] + 3 * i )) << WEI_BITS));
+ tmpG = (TInt)(tmpG + ((*(linePtrs[lines[LineNum]] + 3 * i + 1)) << WEI_BITS));
+ tmpR = (TInt)(tmpR + ((*(linePtrs[lines[LineNum]] + 3 * i + 2)) << WEI_BITS));
+ }
+ }
+
+ // Last pixel in middle lines
+ if(xEndWei != 0)
+ {
+ // Column number
+ if(xEndInt < 0) outFlag = 1;
+ else if(xEndInt >= aOriSizeX) outFlag = 1;
+ else
+ {
+ // Pixel weighting to line result
+ tmpB = (TInt)(tmpB + (*(linePtrs[lines[LineNum]] + 3 * xEndInt )) * xEndWei);
+ tmpG = (TInt)(tmpG + (*(linePtrs[lines[LineNum]] + 3 * xEndInt + 1)) * xEndWei);
+ tmpR = (TInt)(tmpR + (*(linePtrs[lines[LineNum]] + 3 * xEndInt + 2)) * xEndWei);
+ }
+ }
+
+ // Pixel weighting to block result
+ sumB = (TInt)(sumB + (((tmpB << WEI_BITS) + HALF_RED) >> RED_BITS));
+ sumG = (TInt)(sumG + (((tmpG << WEI_BITS) + HALF_RED) >> RED_BITS));
+ sumR = (TInt)(sumR + (((tmpR << WEI_BITS) + HALF_RED) >> RED_BITS));
+ }
+ LineNum++;
+ }
+
+
+ // Accumulate last line
+ if(yEndWei != 0)
+ {
+ // Line number
+ if(yEndInt < 0) outFlag = 1;
+ else if(yEndInt >= aOriSizeY) outFlag = 1;
+ else
+ {
+ // Initialise line result
+ tmpB = 0;
+ tmpG = 0;
+ tmpR = 0;
+
+ // First pixel in last line
+ if(xStaWei != 0)
+ {
+ // Column number
+ if(xStaInt < 0) outFlag = 1;
+ else if(xStaInt >= aOriSizeX) outFlag = 1;
+ else
+ {
+ tmpB = (TInt)(tmpB + (*(linePtrs[lines[LineNum]] + 3 * xStaInt )) * xStaWei);
+ tmpG = (TInt)(tmpG + (*(linePtrs[lines[LineNum]] + 3 * xStaInt + 1)) * xStaWei);
+ tmpR = (TInt)(tmpR + (*(linePtrs[lines[LineNum]] + 3 * xStaInt + 2)) * xStaWei);
+ }
+ }
+
+ // Middle pixels in last line
+ for(i = (TInt32)(xStaInt + 1); i < xEndInt; i++)
+ {
+ // Column number
+ if(i < 0) outFlag = 1;
+ else if(i >= aOriSizeX) outFlag = 1;
+ else
+ {
+ tmpB = (TInt)(tmpB + ((*(linePtrs[lines[LineNum]] + 3 * i )) << WEI_BITS));
+ tmpG = (TInt)(tmpG + ((*(linePtrs[lines[LineNum]] + 3 * i + 1)) << WEI_BITS));
+ tmpR = (TInt)(tmpR + ((*(linePtrs[lines[LineNum]] + 3 * i + 2)) << WEI_BITS));
+ }
+ }
+
+ // Last pixel in last line
+ if(xEndWei != 0)
+ {
+ // Column number
+ if(xEndInt < 0) outFlag = 1;
+ else if(xEndInt >= aOriSizeX) outFlag = 1;
+ else
+ {
+ tmpB = (TInt)(tmpB + (*(linePtrs[lines[LineNum]] + 3 * xEndInt )) * xEndWei);
+ tmpG = (TInt)(tmpG + (*(linePtrs[lines[LineNum]] + 3 * xEndInt + 1)) * xEndWei);
+ tmpR = (TInt)(tmpR + (*(linePtrs[lines[LineNum]] + 3 * xEndInt + 2)) * xEndWei);
+ }
+ }
+
+ // Pixel weighting to block result
+ sumB = (TInt)(sumB + ((yEndWei * tmpB + HALF_RED) >> RED_BITS));
+ sumG = (TInt)(sumG + ((yEndWei * tmpG + HALF_RED) >> RED_BITS));
+ sumR = (TInt)(sumR + ((yEndWei * tmpR + HALF_RED) >> RED_BITS));
+ }
+ }
+ LineNum++;
+
+
+ // Pixels outside the original image are needed
+ if(outFlag > 0 || divider == 0)
+ {
+ // Save output values
+ *(DataPtr + x * 3 ) = 255;
+ *(DataPtr + x * 3 + 1) = 255;
+ *(DataPtr + x * 3 + 2) = 255;
+ }
+
+ // Pixels are inside the original image
+ else
+ {
+ if(divider == 1)
+ {
+ tmpB = sumB;
+ tmpG = sumG;
+ tmpR = sumR;
+ }
+ else if(divider == 2)
+ {
+ tmpB = (TInt)((sumB + 1) >> 1);
+ tmpG = (TInt)((sumG + 1) >> 1);
+ tmpR = (TInt)((sumR + 1) >> 1);
+ }
+ else if(divider == 4)
+ {
+ tmpB = (TInt)((sumB + 2) >> 2);
+ tmpG = (TInt)((sumG + 2) >> 2);
+ tmpR = (TInt)((sumR + 2) >> 2);
+ }
+ else if(divider == 8)
+ {
+ tmpB = (TInt)((sumB + 4) >> 3);
+ tmpG = (TInt)((sumG + 4) >> 3);
+ tmpR = (TInt)((sumR + 4) >> 3);
+ }
+ else if(divider == 16)
+ {
+ tmpB = (TInt)((sumB + 8) >> 4);
+ tmpG = (TInt)((sumG + 8) >> 4);
+ tmpR = (TInt)((sumR + 8) >> 4);
+ }
+ else if(divider == 32)
+ {
+ tmpB = (TInt)((sumB + 16) >> 5);
+ tmpG = (TInt)((sumG + 16) >> 5);
+ tmpR = (TInt)((sumR + 16) >> 5);
+ }
+ else if(divider == 64)
+ {
+ tmpB = (TInt)((sumB + 32) >> 6);
+ tmpG = (TInt)((sumG + 32) >> 6);
+ tmpR = (TInt)((sumR + 32) >> 6);
+ }
+ else if(divider == 128)
+ {
+ tmpB = (TInt)((sumB + 64) >> 7);
+ tmpG = (TInt)((sumG + 64) >> 7);
+ tmpR = (TInt)((sumR + 64) >> 7);
+ }
+ else if(divider == 256)
+ {
+ tmpB = (TInt)((sumB + 128) >> 8);
+ tmpG = (TInt)((sumG + 128) >> 8);
+ tmpR = (TInt)((sumR + 128) >> 8);
+ }
+ else if(divider == 512)
+ {
+ tmpB = (TInt)((sumB + 256) >> 9);
+ tmpG = (TInt)((sumG + 256) >> 9);
+ tmpR = (TInt)((sumR + 256) >> 9);
+ }
+ else if(divider == 1024)
+ {
+ tmpB = (TInt)((sumB + 512) >> 10);
+ tmpG = (TInt)((sumG + 512) >> 10);
+ tmpR = (TInt)((sumR + 512) >> 10);
+ }
+ else
+ {
+ tmpB = (TInt)(((sumB * KDivTable[divider - 2]) + 32768) >> 16);
+ tmpG = (TInt)(((sumG * KDivTable[divider - 2]) + 32768) >> 16);
+ tmpR = (TInt)(((sumR * KDivTable[divider - 2]) + 32768) >> 16);
+ }
+
+ // Save output values
+ if(tmpB > 255)
+ *(DataPtr + x * 3 ) = 255;
+ else
+ *(DataPtr + x * 3 ) = (TUint8)(tmpB);
+ if(tmpG > 255)
+ *(DataPtr + x * 3 + 1) = 255;
+ else
+ *(DataPtr + x * 3 + 1) = (TUint8)(tmpG);
+ if(tmpR > 255)
+ *(DataPtr + x * 3 + 2) = 255;
+ else
+ *(DataPtr + x * 3 + 2) = (TUint8)(tmpR);
+ }
+
+ // Update x position
+ tmpEnd = (TInt)(xRem + xStep);
+ xInt = (TInt32)(xInt + (tmpEnd >> PIX_BITS));
+ xRem = (TUint32)(tmpEnd & REMAINDER);
+ }
+
+ //Set processed line
+ aOutPtr->SetScanLine(linePtr, y);
+
+ // Update y position
+ tmpEnd = (TInt)(yRem + yStep);
+ yInt = (TInt32)(yInt + (tmpEnd >> PIX_BITS));
+ yRem = (TUint32)(tmpEnd & REMAINDER);
+ }
+
+ // Delete local temporal line buffers (pop from CleanupStack)
+ CleanupStack::PopAndDestroy(12); // scanLine, oriLine0 and oriLine1
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ SetParams
+
+ Set processing parameters
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void CDCDigitalZoom::SetParameters(DCDigitalZoomParams* params)
+{
+ iParams = *params;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ GetParams
+
+ Get current processing parameters
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void CDCDigitalZoom::GetParameters(DCDigitalZoomParams* params)
+{
+ *params = iParams;
+}
+//----IMAAMI----
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/GenManip/src/DCDithering.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,241 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//----IMAAMI----
+//*************************************************************************
+//DCDithering.cpp
+//
+//Version 1.00
+//
+//Contains:
+// CDCDithering
+//
+//History:
+// 19.08.2003 version 1.00 created using existing IMAAMI algorithms
+//*************************************************************************
+
+// Include Files
+#include <e32std.h> // The basic definitions
+#include <fbs.h> // For FBS bitmap
+#include "DCDithering.h" // The DCDithering class
+
+
+
+// MEMBER FUNCTIONS
+//=============================================================================
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCDithering
+
+ Constructor
+
+ Default constructor
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+CDCDithering::CDCDithering()
+{
+ // This function is intentionally left blank.
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCDithering
+
+ NewLC
+
+ Factory function to instantiate the class.
+ This function leaves the class pointer to the cleanup stack
+ May leave with KErrNoMemory if no memory available
+
+ Return Values: CDCDithering* self: pointer to the class instance
+
+-----------------------------------------------------------------------------
+*/
+CDCDithering* CDCDithering::NewLC()
+{
+ CDCDithering* self = new (ELeave) CDCDithering();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCDithering
+
+ NewL
+
+ Factory function to instantiate the class.
+ May leave with KErrNoMemory if no memory available
+
+ Return Values: CDCDithering* self: pointer to the class instance
+
+-----------------------------------------------------------------------------
+*/
+CDCDithering* CDCDithering::NewL()
+{
+ CDCDithering* self = CDCDithering::NewLC();
+ CleanupStack::Pop();
+ return self;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCDithering
+
+ ConstructL
+
+ Second phase constructor. Does nothing at the moment
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void CDCDithering::ConstructL()
+{
+ // This function is intentionally left blank.
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCDithering
+
+ Destructor
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+CDCDithering::~CDCDithering()
+{
+ // This function is intentionally left blank.
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ ProcessL
+
+ Process image referenced by aImage (modify aImage).
+ May leave with KErrNoMemory if no memory available
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void CDCDithering::ProcessL(CFbsBitmap& aImage)
+{
+ TUint r, g, b; // Color components
+ TUint8* dataPtr; // Pointer to data
+
+ //Dithering variables, init to 0
+ TInt count=0;
+ TInt16 dither=0;
+
+ //EColor16M image is needed
+ if (aImage.DisplayMode() != EColor16M || aImage.DisplayMode() != EColor16M)
+ return;
+
+ // Line Buffer and pointer to the data
+ TUint imageWidth = aImage.SizeInPixels().iWidth;
+ TUint scanLineLengthInBytes = aImage.ScanLineLength(imageWidth, aImage.DisplayMode());
+
+ //Allocate buffer for scanline
+ iScanLineBuffer = HBufC8::NewMaxL(scanLineLengthInBytes);
+ //Pointer to scanline
+ TPtr8 linePtr = iScanLineBuffer->Des();
+
+ //Step through image lines
+ for (TInt lineNo=0; lineNo<aImage.SizeInPixels().iHeight; ++lineNo)
+ {
+ //Get line
+ aImage.GetScanLine(linePtr, TPoint(0, lineNo), imageWidth, aImage.DisplayMode());
+ //CHECK! CONST_CAST not used in every algorithm which way is better?
+ dataPtr = CONST_CAST(TUint8*, linePtr.Ptr());
+
+ //Step through image pixels
+ for (TUint x=0; x < imageWidth; ++x)
+ {
+ // Get original values
+ b = *dataPtr++;
+ g = *dataPtr++;
+ r = *dataPtr++;
+
+ //Compute DCDithering factor from base count
+ switch (count&1)
+ {
+ case 0:
+ dither = (TInt16)(dither*0x7ffd);
+ break;
+ case 1:
+ dither = (TInt16)(dither+0x7f21);
+ break;
+ }
+
+ //Add DCDithering factor, adjust gain according to quantization factors.
+ r = Limit255((TInt)r + (dither>>13));
+ g = Limit255((TInt)g - (dither>>14));
+ b = Limit255((TInt)b + (dither>>13));
+
+ //Move to the previous pixel
+ dataPtr -= 3;
+
+ /* Set the result */
+ *dataPtr++ = (TUint8)b;
+ *dataPtr++ = (TUint8)g;
+ *dataPtr++ = (TUint8)r;
+
+ //Increase bae count
+ count++;
+ }
+
+ //Set scan line
+ aImage.SetScanLine(linePtr, lineNo);
+ }
+
+ //Free allocated memory
+ delete(iScanLineBuffer);
+ iScanLineBuffer = 0;
+}
+// End of File
+//----IMAAMI----
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/GenManip/src/DCIetd.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,519 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//----IMAAMI----
+//*************************************************************************
+//CDCIETD.cpp
+//Version 2.00
+//
+//Contains:
+// CDCIETD
+// Display specific color contrast enhancement,
+// Image Enhancement for Transflective Displays version 2,
+// IETD 2.
+//
+//History:
+// 23.10.2003 version 2.00 created using existing IMAAMI IETD
+//*************************************************************************
+
+// Include Files
+#include <e32std.h> // The basic definitions
+#include <fbs.h> // For FBS bitmap
+#include "DCIetd.h" // The DCIetd class
+
+
+// MEMBER FUNCTIONS
+//=============================================================================
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCIetd
+
+ Constructor
+
+ Default constructor, initializes member variables to initial values
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+CDCIetd::CDCIetd()
+{
+ // Set default values for parameters (from init file)
+ iParameters.aWhitePixels = WhitePixels;
+ iParameters.aBlackPixels = BlackPixels;
+ iParameters.aStretchLimit = StretchLimit;
+ iParameters.aSaturationGain = SaturationGain;
+ iParameters.aBitLimit = BitLimit;
+ iParameters.aWBC = WBC;
+ iParameters.aDBC = DBC;
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCIetd
+
+ NewLC
+
+ Factory function to instantiate the class.
+ This function leaves the class pointer to the cleanup stack
+ May leave with KErrNoMemory if no memory available
+
+ Return Values: CDCIetd* self: pointer to the class instance
+
+-----------------------------------------------------------------------------
+*/
+CDCIetd* CDCIetd::NewLC()
+{
+ CDCIetd* self = new (ELeave) CDCIetd();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCIetd
+
+ NewL
+
+ Factory function to instantiate the class.
+ May leave with KErrNoMemory if no memory available
+
+ Return Values: CDCIetd* self: pointer to the class instance
+
+-----------------------------------------------------------------------------
+*/
+CDCIetd* CDCIetd::NewL()
+{
+ CDCIetd* self = CDCIetd::NewLC();
+ CleanupStack::Pop();
+ return self;
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCIetd
+
+ ConstructL
+
+ Second phase constructor. Does nothing at the moment
+
+ Return Values: none
+
+ -----------------------------------------------------------------------------
+*/
+void CDCIetd::ConstructL()
+{
+ // This function is intentionally left blank.
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCIetd
+
+ Destructor
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+CDCIetd::~CDCIetd()
+{
+ // This function is intentionally left blank.
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCIetd
+
+ Analyze
+
+ Analyze image referenced by aBPtr
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+// Analyze image referenced by aBPtr
+void CDCIetd::Analyze(CFbsBitmap& aBPtr)
+{
+
+ //EColor16M image is needed
+ if (aBPtr.DisplayMode() != EColor16M) return;
+
+ //Do analysis
+ GatherHistograms(aBPtr);
+ MakeMappings();
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCIetd
+
+ ProcessL
+
+ Process image referenced by aImage (modify aImage).
+ May leave with KErrNoMemory if no memory available
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void CDCIetd::ProcessL (CFbsBitmap& aImage) // image reference
+{
+ TUint r, g, b; // Color components
+ TUint lum; // Brightness estimate
+ TInt dr, dg, db; // Differences to brightness
+ TUint8* dataPtr; // Pointer to data
+
+ //EColor16M image is needed
+ if (aImage.DisplayMode() != EColor16M) return;
+
+ //Line Buffer and pointer to the data
+ TUint imageWidth = aImage.SizeInPixels().iWidth;
+ TUint scanLineLengthInBytes = aImage.ScanLineLength(imageWidth, aImage.DisplayMode());
+
+ //Allocate buffer for scanline
+ iScanLineBuffer = HBufC8::NewMaxL(scanLineLengthInBytes);
+ //Pointer to scanline
+ TPtr8 linePtr = iScanLineBuffer->Des();
+
+ //Step through image pixels and do stretching
+ //and saturation increase
+ //---------------------------------------------
+
+ //Read all lines
+ for (TInt lineNo=0; lineNo<aImage.SizeInPixels().iHeight; ++lineNo)
+ {
+ //Get line
+ aImage.GetScanLine(linePtr, TPoint(0, lineNo), imageWidth, aImage.DisplayMode());
+ //CHECK! CONST_CAST not used in every algorithm which way is better?
+ dataPtr = CONST_CAST(TUint8*, linePtr.Ptr());
+
+ //Step through pixels in line
+ for (TUint x=0; x < imageWidth; ++x)
+ {
+ // Map color componets according to mapping LUTs
+ b = iMap[2][*dataPtr++];
+ g = iMap[1][*dataPtr++];
+ r = iMap[0][*dataPtr++];
+
+ //Compute brightness estimate
+ //lum=0.299r+0.587g+0.114b; //true Y
+ //lum=(32768+19595*r+38470*g+7471*b)>>16; //Y
+ //lum = (r+g+b)/3; //Simple approximation
+ lum=(r+(g<<1)+b)>>2; //More effective simple approximation
+
+ //Compute componentwise differences to luminance
+ dr = r-lum;
+ dg = g-lum;
+ db = b-lum;
+
+ //Increase differences => saturation increases.
+ //Use gain parameter for adjusting the strength of the effect.
+ b += iParameters.aSaturationGain*db/32;
+ g += iParameters.aSaturationGain*dg/32;
+ r += iParameters.aSaturationGain*dr/32;
+
+ //Save data to same image & same pixels
+ dataPtr -= 3;
+
+ //Limit to available dynamic range [0,255].
+ *dataPtr++ = Limit255(b);
+ *dataPtr++ = Limit255(g);
+ *dataPtr++ = Limit255(r);
+ }
+
+ //Save line
+ aImage.SetScanLine(linePtr, lineNo);
+ }
+
+ //Free memory
+ delete(iScanLineBuffer);
+ iScanLineBuffer = 0;
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCIetd
+
+ GatherHistograms
+
+ Gather histograms and make cumulative histogram.
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void CDCIetd::GatherHistograms (const CFbsBitmap& aImage) // Pointer to the image bitmap
+{
+ const TUint8* dataPtr; //Pointer to data
+ TInt lineNo; //Line number
+ TUint x; //Pixel index
+ TUint color; //Color index
+ TUint count; // Number of colors in each component
+
+ //Compute image width & allocate scan line memory
+ TUint imageWidth = aImage.SizeInPixels().iWidth;
+ TUint histScanLineLengthInBytes = aImage.ScanLineLength(imageWidth, aImage.DisplayMode());
+ iScanLineBuffer = HBufC8::NewMaxL(histScanLineLengthInBytes);
+
+ //Pointer to line
+ TPtr8 linePtr = iScanLineBuffer->Des();
+
+ //Clear histograms
+ Mem::FillZ(iHistogram, sizeof(iHistogram));
+
+ // Read all lines and gather histograms
+ for (lineNo=0; lineNo<aImage.SizeInPixels().iHeight; lineNo++)
+ {
+ //Get line
+ aImage.GetScanLine(linePtr, TPoint(0, lineNo), imageWidth, aImage.DisplayMode());
+ dataPtr = linePtr.Ptr();
+
+ //Step through pixels
+ for (x=imageWidth; x != 0; --x)
+ {
+ ++iHistogram[2][*dataPtr++]; // Increase Blue bin value
+ ++iHistogram[1][*dataPtr++]; // Increase Green bin value
+ ++iHistogram[0][*dataPtr++]; // Increase Red bin value
+ }
+ }
+
+ //Make cumulative histograms & count colors in each histogram
+ for (color=0; color<3; ++color)
+ {
+ // Count used colors
+ count=0;
+ for (x=0; x<256; ++x)
+ {
+ if (iHistogram[color][x]>0) count++;
+ }
+
+ // Compute increased stretch limit if a color component has less colors than iBitLimit.
+ // Otherwise use predetermined stretch limit.
+ if (count<iParameters.aBitLimit)
+ iReducedStretchLimit[color] = (TUint8)(iParameters.aStretchLimit*count/iParameters.aBitLimit+255-255*count/iParameters.aBitLimit);
+ else
+ iReducedStretchLimit[color] = iParameters.aStretchLimit;
+
+ //Make cumulative histogram
+ for (x=1; x<256; ++x)
+ iHistogram[color][x] += iHistogram[color][x-1];
+
+ }
+
+ //Free memory
+ delete(iScanLineBuffer);
+ iScanLineBuffer = 0;
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCIetd
+
+ MakeMappings
+
+ Make mapping function look-up table (LUT).
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void CDCIetd::MakeMappings()
+{
+ TInt MinBins[3];// Smallest existing values in histogram
+ TInt MaxBins[3];// Largest existing values in histogram
+ TUint minBin; // Minimum of smallest existing values
+ TUint maxBin; // Maximum of largest existing values
+ TUint x; // Index
+
+ // Stretching limit variables
+ TUint minShift;
+ TUint maxShift;
+ TUint totalShift;
+
+ TUint color; //Color index
+
+ //Step through colors
+ for (color=0; color<3; ++color)
+ {
+ // Find smallest existing values in histograms, discard darkest pixels
+ // according to blackpixels parameter
+ x = 0; // Start from fist bin
+ MinBins[color] = iParameters.aBlackPixels * iHistogram[color][255]/1000; // Compute value to be found
+ while (x < 255 && (TUint)iHistogram[color][x] < MinBins[color])
+ ++x; // Find from histogram
+
+ MinBins[color] = x; // Save bin index = start of stretching part of LUT
+
+ // Find largest existing values in histograms, discard brightest pixels
+ // according to whitepixels parameter
+ x = 255; // Start from last bin
+ //Compute value to be found
+ MaxBins[color] = iHistogram[color][255] - iParameters.aWhitePixels * iHistogram[color][255]/1000;
+ while (x > 0 && (TUint)iHistogram[color][x] > MaxBins[color])
+ --x; // Find from histogram
+
+ MaxBins[color] = x; // Save bin index = end of stretching part of LUT
+ }
+
+ //Find minimum of all colors
+ minBin=255;
+ for (color=0; color<3; color++)
+ {
+ if (minBin>MinBins[color]) minBin=MinBins[color];
+ }
+
+ //Find maximum of all colors
+ maxBin=0;
+ for (color=0; color<3; color++)
+ {
+ if (maxBin<MaxBins[color]) maxBin=MaxBins[color];
+ }
+
+ //Adjust white and dark balance within limits given in parameters (maximum correction).
+ //0 means that largest(or smallest) of all values is used => no WBC(or DBC).
+ for (color=0; color<3; color++)
+ {
+ if(maxBin-MaxBins[color]>iParameters.aWBC) MaxBins[color]=maxBin-iParameters.aWBC;
+ if((MinBins[color]-minBin) > iParameters.aDBC) MinBins[color]=minBin+iParameters.aDBC;
+ }
+
+ //Step through color components
+ for (color=0; color<3; color++)
+ {
+ // If histogram has only one nonzero bin maxBin can be less than minBin.
+ // In that case change maxBin value to minBin.
+ if(MaxBins[color]<MinBins[color]) MaxBins[color]=MinBins[color];
+
+ // Limit stretching to narrovest histogram that can be stretched
+ if (MaxBins[color]-MinBins[color] < iReducedStretchLimit[color])
+ {
+ // Compute limiting shifts to measured values.
+ // Compute shifts for dark and bright end in relation
+ // to coresponding available space in dynamic range.
+ totalShift = iReducedStretchLimit[color]-(MaxBins[color]-MinBins[color]);
+ maxShift = totalShift*(255-MaxBins[color])/(255-(MaxBins[color]-MinBins[color]));
+ minShift = totalShift*MinBins[color]/(255-(MaxBins[color]-MinBins[color]));
+
+ // Shift measured values, so that stretching is limited
+ MinBins[color] -= minShift;
+ MaxBins[color] += maxShift;
+
+ // Check that dynamic range is not exceeded
+ // (Should happen only with faulty parameter values)
+ if (MinBins[color]<0)
+ MinBins[color]=0;
+ if (MaxBins[color]>255)
+ MaxBins[color]=255;
+ }
+
+ // Set 0 mapping part of the LUT
+ for (x=0; x<=MinBins[color]; ++x)
+ iMap[color][x] = 0;
+
+ // Set 255 mapping part of the LUT
+ for (x=MaxBins[color]; x<=255; ++x)
+ iMap[color][x] = 255;
+
+ // Compute linear stretching part of the LUT
+ for (x=MinBins[color]+1; x<MaxBins[color]; x++)
+ iMap[color][x] = (TUint8)(255*(x-MinBins[color])/(MaxBins[color]-MinBins[color]));
+ }
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCIetd
+
+ SetParams
+
+ Set processing parameters
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void CDCIetd::SetParams(DCIetdParameters* params)
+{
+ iParameters = *params;
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCIetd
+
+ GetParams
+
+ Get current processing parameters
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void CDCIetd::GetParams(DCIetdParameters* params)
+{
+ *params = iParameters;
+}
+//----IMAAMI----
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/GenManip/src/DCSharpening.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,683 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//----IMAAMI----
+//*************************************************************************
+//DCSharpening.cpp
+//
+//Version 1.00
+//
+//Contains:
+// CDCSharpening
+// Sharpening using IMAAMI algorithm.
+//
+//History:
+// 19.08.2003 version 1.00 created using existing IMAAMI algorithms
+//*************************************************************************
+
+#include <fbs.h>
+#include <e32math.h>
+#include "DCSharpening.h"
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ Constructor
+
+ Default constructor, initializes member variables to initial values
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+DCSharpening::DCSharpening()
+{
+ // Set default values for parameters
+ iParameters.SHARP_OVER = SharpOver;
+ iParameters.SHARP_DZONE = SharpDZone;
+ iParameters.SHARP_GAIN = SharpGain;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ NewLC
+
+ Factory function to instantiate the class.
+ This function leaves the class pointer to the cleanup stack
+ May leave with KErrNoMemory if no memory available
+
+ Return Values: DCSharpening* self: pointer to the class instance
+
+-----------------------------------------------------------------------------
+*/
+DCSharpening* DCSharpening::NewLC()
+{
+ DCSharpening* self = new (ELeave) DCSharpening();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ NewL
+
+ Factory function to instantiate the class.
+ May leave with KErrNoMemory if no memory available
+
+ Return Values: DCSharpening* self: pointer to the class instance
+
+-----------------------------------------------------------------------------
+*/
+DCSharpening* DCSharpening::NewL()
+{
+ DCSharpening* self = DCSharpening::NewLC();
+ CleanupStack::Pop();
+ return self;
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ ConstructL
+
+ Second phase constructor. Does nothing at the moment
+
+ Return Values: none
+
+ -----------------------------------------------------------------------------
+*/
+void DCSharpening::ConstructL()
+{
+ // This function is intentionally left blank.
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ Destructor
+
+ Deletes the scanline buffer
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+DCSharpening::~DCSharpening()
+{
+ // This function is intentionally left blank.
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ ProcessL
+
+ Process image referenced by aSrcBmpPtr (modify aSrcBmpPtr).
+ May leave with KErrNoMemory if no memory available
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void DCSharpening::ProcessL(CFbsBitmap* aSrcBmpPtr)
+{
+
+ HBufC8* iSrcDataBuffer; //Local memory for source data
+ HBufC8* iDstDataBuffer; //Local memory for destination data
+ TUint8* SrcDataPtr[3]; //Pointers to source image pixels in 3 successive lines
+ TUint8* DstDataPtr; //Pointer to destianation pixels
+ TInt y,u,v, out; //Color components
+ TUint x; //Pixel indes
+ TInt LineNo; //Line index
+ TUint LineLength; //Image width
+ TUint8 TmpLineIdx; //Temporary line index used for line swapping
+ TInt a, b, c, d, e, f, g, h, o;
+
+ //Get image width
+ LineLength=aSrcBmpPtr->SizeInPixels().iWidth;
+
+ //Allocate local memory for 3 source lines.
+ //Each line contains RGB triplets in BGRBGRBGR... format
+ //(VUYVUYVUY... after conversion).
+ //Descriptor HBufC8 is used.
+ iSrcDataBuffer=HBufC8::NewMaxL(3*LineLength*3);
+ CleanupStack::PushL(iSrcDataBuffer);
+
+ //Set line pointers to point into beginnings of lines in allocated memory.
+ //Lines are stored consecutively.
+ //SrcLinePtrs[0] points to 1st line, [1] to 2nd, etc...
+ //Use descriptor TPtr8 instead of c++ pointer, because
+ //Set- and GetScanLine functions require it.
+ //Set also descriptor lengths.
+ TPtr8 SrcLinePtrs[3]={
+ TPtr8((TUint8*)iSrcDataBuffer->Des().Ptr(),LineLength*3,LineLength*3),
+ TPtr8((TUint8*)iSrcDataBuffer->Des().Ptr()+LineLength*3,LineLength*3,LineLength*3),
+ TPtr8((TUint8*)iSrcDataBuffer->Des().Ptr()+2*LineLength*3,LineLength*3,LineLength*3)
+ };
+
+ //Set source line indexes.
+ //Line indexes are used to select proper line pointer.
+ //SrcLineIndex[0] selects first line under filter window, [1] second, etc...
+ //Indexes are needed because lines are swapped so that only one new line is
+ //read from bitmap when filtering window moves down.
+ //TPtr8 cannot be swapped (operator = copies data). Therefore swapping is
+ //done through indexing.
+ TUint8 SrcLineIndex[3]={0,1,2};
+
+ //Allocate local memory for destination data.
+ //Descriptor HBufC8 is used.
+ iDstDataBuffer=HBufC8::NewMaxL(LineLength*3);
+ CleanupStack::PushL(iDstDataBuffer);
+
+ //Set destination line pointer to beginning of allocated memory.
+ //Use descriptor TPtr8 instead of c++ pointer, because
+ //Set- and GetScanline require it.
+ //Set also descriptor length.
+ TPtr8 DstLinePtr((TUint8*)iDstDataBuffer->Des().Ptr(),LineLength*3,LineLength*3);
+
+
+ //Get 1st line from source image to 1st line in local memory buffer.
+ LineNo=0;
+ aSrcBmpPtr->GetScanLine(SrcLinePtrs[SrcLineIndex[0]],TPoint(0,LineNo),LineLength,aSrcBmpPtr->DisplayMode());
+
+ //Get 2nd line from source image to 2nd line in local memory buffer.
+ LineNo=1;
+ aSrcBmpPtr->GetScanLine(SrcLinePtrs[SrcLineIndex[1]],TPoint(0,LineNo),LineLength,aSrcBmpPtr->DisplayMode());
+
+ // Step through image lines, do not process 1st and last line (3x3 filter mask).
+ for (LineNo=1;LineNo<aSrcBmpPtr->SizeInPixels().iHeight-1;++LineNo)
+ {
+ //Get next line from image to 3rd line of the filtering window
+ aSrcBmpPtr->GetScanLine(SrcLinePtrs[SrcLineIndex[2]],TPoint(0,LineNo+1),LineLength,aSrcBmpPtr->DisplayMode());
+
+ //Set destination pixel pointer to 2nd pixel of line (1st pixel is not processed (3x3 filter))
+ DstDataPtr=(TUint8*)iDstDataBuffer->Des().Ptr()+3;
+
+ //Set source pixel pointers to beginnings of lines in filtering window
+ SrcDataPtr[0]=(TUint8*)iSrcDataBuffer->Des().Ptr()+SrcLineIndex[0]*LineLength*3;
+ SrcDataPtr[1]=(TUint8*)iSrcDataBuffer->Des().Ptr()+SrcLineIndex[1]*LineLength*3;
+ SrcDataPtr[2]=(TUint8*)iSrcDataBuffer->Des().Ptr()+SrcLineIndex[2]*LineLength*3;
+
+ //Copy the first and the last pixels from the original image
+ *(DstDataPtr-3)=*(SrcDataPtr[1]);
+ *(DstDataPtr+1-3)=*(SrcDataPtr[1]+1);
+ *(DstDataPtr+2-3)=*(SrcDataPtr[1]+2);
+ *(DstDataPtr+3*(LineLength-1)-3)=*(SrcDataPtr[1]+3*(LineLength-1));
+ *(DstDataPtr+1+3*(LineLength-1)-3)=*(SrcDataPtr[1]+1+3*(LineLength-1));
+ *(DstDataPtr+2+3*(LineLength-1)-3)=*(SrcDataPtr[1]+2+3*(LineLength-1));
+
+ //Step through image pixels, do not process 1st and last pixel (3x3 filter).
+ for (x=LineLength-2;x!=0;--x)
+ {
+
+ //Compute filter output
+ //Get input values from luminance component
+ //.....abc.... o=processed pixel
+ //.....doe....
+ //.....fgh....
+ //a,b,c,d come from saved previous values
+ //pppppPPPpppp
+ //.....Po.....
+ //............
+ a = *(SrcDataPtr[0]+1);
+ b = *(SrcDataPtr[0]+1+3);
+ c = *(SrcDataPtr[0]+1+6);
+ d = *(SrcDataPtr[1]+1);
+ o = *(SrcDataPtr[1]+1+3);
+ e = *(SrcDataPtr[1]+1+6);
+ f = *(SrcDataPtr[2]+1);
+ g = *(SrcDataPtr[2]+1+3);
+ h = *(SrcDataPtr[2]+1+6);
+
+ //Sharpen green component with IMAAMI sharpening algorithm
+ out=Peak(a, b, c, d, e, f, g, h, o);
+
+ //Scale result and limit to available dynamic range.
+ y=Limit255(out);
+
+ //Get B and R components
+ v=*(SrcDataPtr[1]+3); //blue
+ u=*(SrcDataPtr[1]+2+3); //red
+
+ //Compute difference in green component due to sharpening and add it to B and R
+ v=Limit255(v+(out-o)); //blue
+ u=Limit255(u+(out-o)); //red
+
+ //Set destination color components
+ *DstDataPtr=(TUint8)v ; //blue
+ *(DstDataPtr+1)=(TUint8)y; //green
+ *(DstDataPtr+2)=(TUint8)u; //red
+
+ //Move to next VUY/RGB triplet in line
+ DstDataPtr+=3;
+ SrcDataPtr[0]+=3;
+ SrcDataPtr[1]+=3;
+ SrcDataPtr[2]+=3;
+ }
+
+ //Set processed line
+ aSrcBmpPtr->SetScanLine(DstLinePtr,LineNo);
+
+ //Swap source line indexes: 0<-1<-2<-0.
+ //Now [0] is indexing the previous [1] data, [1] previous [2], etc...
+ //When filtering window is moved down the new line is read to index [2],
+ //so previous [0] data (i.e. 1st line in filtering window) is discarded.
+ TmpLineIdx=SrcLineIndex[0];
+ SrcLineIndex[0]=SrcLineIndex[1];
+ SrcLineIndex[1]=SrcLineIndex[2];
+ SrcLineIndex[2]=TmpLineIdx;
+ }
+
+ //Free memory
+ CleanupStack::PopAndDestroy(2); //free iSrcDataBuffer and iDstDataBuffer
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ Peak
+
+ IMAAMI sharpening function
+
+ Return Values: TInt pixel sharpening data
+
+-----------------------------------------------------------------------------
+*/
+TInt DCSharpening::Peak(TInt aA, TInt aB, TInt aC, TInt aD, TInt aE, TInt aF, TInt aG, TInt aH, TInt aO)
+{
+ TInt out, tmp;
+ TInt lim = 0;
+ TInt sign = 1;
+ TInt over = (iParameters.SHARP_OVER << 2);
+ TInt gain = (TInt)(iParameters.SHARP_GAIN * (TReal)(1 << 16) + 0.5);
+ TInt gradHor, gradVer;
+ TInt gradDip, gradDin;
+ TInt max, min;
+ TInt add, weig;
+ TInt tmp1, tmp2;
+ TInt SHARP_LIM2 = ((1 << 15) + (1 << 14));
+
+
+ gradHor = (aO << 1) - aD - aE;
+ gradVer = (aO << 1) - aB - aG;
+ gradDip = ((((aO << 1) - aA - aH) * 3) >> 2);
+ gradDin = ((((aO << 1) - aC - aF) * 3) >> 2);
+
+ findMinMax4(gradHor, gradVer, gradDip, gradDin, &min, &max);
+
+ if(min < 0)
+ {
+ tmp = -min;
+
+ if(tmp > max)
+ {
+ sign = -1;
+ lim = tmp;
+ tmp2 = tmp;
+ if(max < 0) tmp1 = -max;
+ else tmp1 = max;
+ }
+ else
+ {
+ lim = max;
+ tmp2 = max;
+ tmp1 = tmp;
+ }
+ }
+ else if(max == 0)
+ {
+ tmp2 = 1;
+ tmp1 = 1;
+ }
+ else
+ {
+ lim = max;
+ tmp2 = max;
+ tmp1 = min;
+ }
+
+ if((tmp1 << 2) > 3 * tmp2)
+ {
+ out = aO;
+ }
+ else if((tmp1 << 2) < tmp2)
+ {
+ add = sign * ((lim * gain) >> 16);
+ if(lim < (TInt)(iParameters.SHARP_DZONE)) out = aO;
+ else out = ADJUST_RANGE_TO_10BITS(aO + add);
+ }
+ else
+ {
+ tmp = (tmp1 << 16) / tmp2;
+ weig = (SHARP_LIM2 - tmp);
+ if(lim < (TInt)(iParameters.SHARP_DZONE)) out = aO;
+ else
+ {
+ add = sign * ((((weig * lim) >> 16) * gain) >> 16);
+ out = ADJUST_RANGE_TO_10BITS(aO + add);
+ }
+ }
+
+ if(sign < 0)
+ {
+ tmp = aO - over;
+
+ if(out < tmp)
+ {
+ lim = -lim;
+
+ if(gradHor == lim)
+ {
+ if(aD < aE)
+ {
+ if(aD < aO)
+ {
+ tmp = aD - over;
+ }
+ }
+ else
+ {
+ if(aE < aO)
+ {
+ tmp = aE - over;
+ }
+ }
+ }
+ else if(gradVer == lim)
+ {
+ if(aB < aG)
+ {
+ if(aB < aO)
+ {
+ tmp = aB - over;
+ }
+ }
+ else
+ {
+ if(aG < aO)
+ {
+ tmp = aG - over;
+ }
+ }
+ }
+ else if(gradDip == lim)
+ {
+ if(aA < aH)
+ {
+ if(aA < aO)
+ {
+ tmp = aA - over;
+ }
+ }
+ else
+ {
+ if(aH < aO)
+ {
+ tmp = aH - over;
+ }
+ }
+ }
+ else
+ {
+ if(aC < aF)
+ {
+ if(aC < aO)
+ {
+ tmp = aC - over;
+ }
+ }
+ else
+ {
+ if(aF < aO)
+ {
+ tmp = aF - over;
+ }
+ }
+ }
+
+ if(out < tmp)
+ {
+ out = tmp;
+ }
+ }
+ }
+ else
+ {
+ tmp = aO + over;
+ if(out > tmp)
+ {
+ if(gradHor == lim)
+ {
+ if(aD > aE)
+ {
+ if(aD > aO)
+ {
+ tmp = aD + over;
+ }
+ }
+ else
+ {
+ if(aE > aO)
+ {
+ tmp = aE + over;
+ }
+ }
+ }
+ else if(gradVer == lim)
+ {
+ if(aB > aG)
+ {
+ if(aB > aO)
+ {
+ tmp = aB + over;
+ }
+ }
+ else
+ {
+ if(aG > aO)
+ {
+ tmp = aG + over;
+ }
+ }
+ }
+ else if(gradDip == lim)
+ {
+ if(aA > aH)
+ {
+ if(aA > aO)
+ {
+ tmp = aA + over;
+ }
+ }
+ else
+ {
+ if(aH > aO)
+ {
+ tmp = aH + over;
+ }
+ }
+ }
+ else
+ {
+ if(aC > aF)
+ {
+ if(aC > aO)
+ {
+ tmp = aC + over;
+ }
+ }
+ else
+ {
+ if(aF > aO)
+ {
+ tmp = aF + over;
+ }
+ }
+ }
+
+ if(out > tmp)
+ {
+ out = tmp;
+ }
+ }
+ }
+
+ return(out);
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ Median3
+
+ IMAAMI sharpening help function
+
+ Return Values: TInt median of input values
+
+-----------------------------------------------------------------------------
+*/
+TInt DCSharpening::Median3(TInt aA, TInt aB, TInt aC)
+{
+ if(aA < aB)
+ {
+ if(aA > aC) return aA;
+ else if(aB < aC) return aB;
+ else return aC;
+ }
+ else
+ {
+ if(aA < aC) return aA;
+ else if(aB > aC) return aB;
+ else return aC;
+ }
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ findMinMax4
+
+ IMAAMI sharpening help function
+
+ Finds minimum and maximum of A,B,C & D. Modifies min & max arguments
+
+ Return Values: None
+
+-----------------------------------------------------------------------------
+*/
+void DCSharpening::findMinMax4(TInt A, TInt B, TInt C, TInt D, TInt *min, TInt *max)
+{
+ if(A < B)
+ {
+ if(C < D)
+ {
+ if(A < C) *min = A;
+ else *min = C;
+ if(B > D) *max = B;
+ else *max = D;
+ }
+ else
+ {
+ if(A < D) *min = A;
+ else *min = D;
+ if(B > C) *max = B;
+ else *max = C;
+ }
+ }
+ else
+ {
+ if(C < D)
+ {
+ if(B < C) *min = B;
+ else *min = C;
+ if(A > D) *max = A;
+ else *max = D;
+ }
+ else
+ {
+ if(B < D) *min = B;
+ else *min = D;
+ if(A > C) *max = A;
+ else *max = C;
+ }
+ }
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ SetParams
+
+ Set processing parameters
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void DCSharpening::SetParameters(DCSharpeningParams* params)
+{
+ iParameters = *params;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ GetParams
+
+ Get current processing parameters
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void DCSharpening::GetParameters(DCSharpeningParams* params)
+{
+ *params = iParameters;
+}
+//----IMAAMI----
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/GenManip/src/DisplayChain.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,530 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//----IMAAMI----
+//*************************************************************************
+//
+//Version 1.00
+//
+//Contains:
+// CDisplayChain
+// Image processing class implementing
+// display specific image processing:
+// - Scaling to display size with pan support
+// - IETD - display specific color contrast enhancement
+// - Sharpening
+// - Display feature compensation by simple color management
+// - Dithering
+//
+//History:
+// 30.10.2003 version 1.00 created using existing IMAAMI algorithms
+//*************************************************************************
+
+#include <fbs.h>
+#include "DisplayChain.h"
+
+
+/*
+-----------------------------------------------------------------------------
+
+ Constructor
+
+ Default constructor, initializes member variables to initial values
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+CDisplayChain::CDisplayChain()
+{
+ // This function is intentionally left blank.
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ NewLC
+
+ Factory function to instantiate the class.
+ This function leaves the class pointer to the cleanup stack
+ May leave with KErrNoMemory if no memory available
+
+ Return Values: CDisplayChain* self: pointer to the class instance
+
+-----------------------------------------------------------------------------
+*/
+CDisplayChain* CDisplayChain::NewLC()
+{
+ CDisplayChain* self = new (ELeave) CDisplayChain();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCIetd
+
+ NewL
+
+ Factory function to instantiate the class.
+ May leave with KErrNoMemory if no memory available
+
+ Return Values: CDisplayChain* self: pointer to the class instance
+
+-----------------------------------------------------------------------------
+*/
+CDisplayChain* CDisplayChain::NewL()
+{
+ CDisplayChain* self = CDisplayChain::NewLC();
+ CleanupStack::Pop();
+ return self;
+}
+
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCIetd
+
+ ConstructL
+
+ Second phase constructor. Does nothing at the moment
+
+ Return Values: none
+
+ -----------------------------------------------------------------------------
+*/
+void CDisplayChain::ConstructL()
+{
+ // Create objects for ImaamiImageChain
+ DigitalZoomPtr = CDCDigitalZoom::NewL();
+ CleanupStack::PushL(DigitalZoomPtr);
+
+ SharpeningPtr = DCSharpening::NewL();
+ CleanupStack::PushL(SharpeningPtr);
+
+ DitheringPtr = CDCDithering::NewL();
+ CleanupStack::PushL(DitheringPtr);
+
+ IetdPtr = CDCIetd::NewL();
+ CleanupStack::PushL(IetdPtr);
+
+ ColorManagementPtr = CDCColorManagement::NewL();
+ CleanupStack::PushL(ColorManagementPtr);
+
+
+ TInt i; //Index
+
+ //As default image is just opened to be processed
+ Parameters.FirstOpening = ETrue;
+
+ //Get current processing parameters from processing objects
+ DigitalZoomPtr->GetParameters(&Parameters.DZParameters);
+ IetdPtr->GetParams(&Parameters.IETDParameters);
+ SharpeningPtr->GetParameters(&Parameters.SharpeningParameters);
+ ColorManagementPtr->GetParameters(&Parameters.ColorManagementParameters);
+
+ //Here the parameters can be read for example from a text file or from the registers, etc.
+ //if (!ReadFileL())
+ {
+ //Set default parameter values
+ //(Defined in DCInit.h)
+ //----------------------------
+
+ //Set each processing ON/OFF
+ Parameters.DigitalZoomON = DZ;
+ Parameters.DitheringON = DITHER;
+ Parameters.ColorManagementON = ETrue; //CM;
+ Parameters.IetdON = IETD;
+ Parameters.SharpeningON = SHARP;
+
+ //DigitalZoom
+ DigitalZoomPtr->GetParameters(&Parameters.DZParameters);
+ Parameters.DZParameters.sizeX = DZsizeX;
+ Parameters.DZParameters.sizeY = DZsizeY;
+ Parameters.DZParameters.scaleX = DZscaleX;
+ Parameters.DZParameters.scaleY = DZscaleY;
+ Parameters.DZParameters.allShiftX = DZallX;
+ Parameters.DZParameters.allShiftY = DZallY;
+ Parameters.DZParameters.newShiftX = DZnewX;
+ Parameters.DZParameters.newShiftY = DZnewY;
+
+ //IETD
+ Parameters.IETDParameters.aStretchLimit = StretchLimit;
+ Parameters.IETDParameters.aBlackPixels = BlackPixels;
+ Parameters.IETDParameters.aWhitePixels = WhitePixels;
+ Parameters.IETDParameters.aSaturationGain = SaturationGain;
+ Parameters.IETDParameters.aBitLimit = BitLimit;
+ Parameters.IETDParameters.aWBC = WBC;
+ Parameters.IETDParameters.aDBC = DBC;
+
+ //Sharpening
+ Parameters.SharpeningParameters.SHARP_GAIN = SharpGain;
+ Parameters.SharpeningParameters.SHARP_DZONE = SharpDZone;
+ Parameters.SharpeningParameters.SHARP_OVER = SharpOver;
+
+ //Color Management (fill LUTs and matrix)
+ for(i=0;i<256;i++)
+ {
+ Parameters.ColorManagementParameters.GammaR[i] = CMGammaR[i];
+ }
+
+ for(i=0;i<256;i++)
+ {
+ Parameters.ColorManagementParameters.GammaG[i] = CMGammaG[i];
+ }
+
+ for(i=0;i<256;i++)
+ {
+ Parameters.ColorManagementParameters.GammaB[i] = CMGammaB[i];
+ }
+
+ for(i=0;i<256;i++)
+ {
+ Parameters.ColorManagementParameters.TRCR[i] = CMTRCR[i];
+ }
+
+ for(i=0;i<256;i++)
+ {
+ Parameters.ColorManagementParameters.TRCG[i] = CMTRCG[i];
+ }
+
+ for(i=0;i<256;i++)
+ {
+ Parameters.ColorManagementParameters.TRCB[i] = CMTRCB[i];
+ }
+
+ for(i=0;i<9;i++)
+ {
+ Parameters.ColorManagementParameters.Matrix[i] = CMMatrix[i];
+ }
+
+ }
+
+ //Set the default parameters
+ IetdPtr->SetParams(&Parameters.IETDParameters);
+ SharpeningPtr->SetParameters(&Parameters.SharpeningParameters);
+ ColorManagementPtr->SetParameters(&Parameters.ColorManagementParameters);
+
+ CleanupStack::Pop(5); //Processing objects
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDCIetd
+
+ Destructor
+
+ Deletes the allocated memory
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+CDisplayChain::~CDisplayChain()
+{
+ //Delete processing objects
+ delete DigitalZoomPtr;
+ delete SharpeningPtr;
+ delete DitheringPtr;
+ delete IetdPtr;
+ delete ColorManagementPtr;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ ProcessL
+
+ Process image referenced by InBitmap (modify aTargetBitmap).
+ If scaling is not used aTargetBitmap is processed directly.
+
+ May leave with KErrNoMemory if no memory available
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void CDisplayChain::ProcessL(const CFbsBitmap* InBitmap, CFbsBitmap* aTargetBitmap)
+{
+
+ //CHECK! pan check needed only when DZ is ON
+ //Scaling
+ if (Parameters.DigitalZoomON)
+ {
+ // refine the zooming parameters based on input data
+ TSize inSize = InBitmap->SizeInPixels();
+ TSize outSize = aTargetBitmap->SizeInPixels();
+ Parameters.DZParameters.sizeX = outSize.iWidth;
+ Parameters.DZParameters.sizeY = outSize.iHeight;
+ Parameters.DZParameters.scaleX = (TReal)outSize.iWidth/(TReal)inSize.iWidth;
+ Parameters.DZParameters.scaleY = (TReal)outSize.iHeight/(TReal)inSize.iHeight;
+
+ //If the image is tried to pan over the image borders, bound to the borders
+ if (Parameters.DZParameters.allShiftX < (-InBitmap->SizeInPixels().iWidth/2 * Parameters.DZParameters.scaleX + aTargetBitmap->SizeInPixels().iWidth/2))
+ {
+ Parameters.DZParameters.allShiftX = (TInt)((-InBitmap->SizeInPixels().iWidth/2)*Parameters.DZParameters.scaleX + aTargetBitmap->SizeInPixels().iWidth/2);
+ }
+
+ if (Parameters.DZParameters.allShiftX > (InBitmap->SizeInPixels().iWidth/2 * Parameters.DZParameters.scaleX - aTargetBitmap->SizeInPixels().iWidth/2))
+ {
+ Parameters.DZParameters.allShiftX = (TInt)((InBitmap->SizeInPixels().iWidth/2)*Parameters.DZParameters.scaleX - aTargetBitmap->SizeInPixels().iWidth/2);
+ }
+
+ if (Parameters.DZParameters.allShiftY < (-InBitmap->SizeInPixels().iHeight/2 * Parameters.DZParameters.scaleY + aTargetBitmap->SizeInPixels().iHeight/2))
+ {
+ Parameters.DZParameters.allShiftY = (TInt)((-InBitmap->SizeInPixels().iHeight/2)*Parameters.DZParameters.scaleY + aTargetBitmap->SizeInPixels().iHeight/2);
+ }
+
+ if (Parameters.DZParameters.allShiftY > (InBitmap->SizeInPixels().iHeight/2 * Parameters.DZParameters.scaleY - aTargetBitmap->SizeInPixels().iHeight/2))
+ {
+ Parameters.DZParameters.allShiftY = (TInt)((InBitmap->SizeInPixels().iHeight/2)*Parameters.DZParameters.scaleY - aTargetBitmap->SizeInPixels().iHeight/2);
+ }
+
+ DigitalZoomPtr->SetParameters(&Parameters.DZParameters);
+ DigitalZoomPtr->ProcessL(InBitmap, aTargetBitmap);
+ }
+
+ //IETD
+ if (Parameters.IetdON)
+ {
+ if (Parameters.FirstOpening)
+ {
+ IetdPtr->Analyze(*aTargetBitmap);
+ Parameters.FirstOpening = EFalse;
+ }
+ //Set parameters is needed if default values can change (read from file etc.)
+ //IetdPtr->SetParams(&Parameters.IETDParameters);
+ IetdPtr->ProcessL(*aTargetBitmap);
+ }
+
+ //Sharpening
+ if (Parameters.SharpeningON)
+ {
+ //Set parameters is needed if default values can change (read from file etc.)
+ //SharpeningPtr->SetParameters(&Parameters.SharpeningParameters);
+ SharpeningPtr->ProcessL(aTargetBitmap);
+ }
+
+ //ColorManagement
+ if (Parameters.ColorManagementON)
+ {
+ //Set parameters is needed if default values can change (read from file etc.)
+ //ColorManagementPtr->SetParameters(&Parameters.ColorManagementParameters);
+ ColorManagementPtr->ProcessL(aTargetBitmap);
+ }
+
+ //Dithering
+ if (Parameters.DitheringON)
+ {
+ DitheringPtr->ProcessL(*aTargetBitmap);
+ }
+}
+
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ SetParams
+
+ Set processing parameters
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void CDisplayChain::SetParameters(DisplayChainParams* params)
+{
+ //Copy parameter struct
+ Parameters = *params;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ GetParams
+
+ Get current processing parameters
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+void CDisplayChain::GetParameters(DisplayChainParams* params)
+{
+ //Copy parameter struct
+ *params = Parameters;
+}
+
+
+/*
+-----------------------------------------------------------------------------
+
+ ReadFileL
+
+ Example function for reading processing parameters from file
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+TBool CDisplayChain::ReadFileL()
+{
+
+ FILE *fp;
+ TInt i,j,data;
+ TUint8 data_uchar;
+ TReal data_real;
+
+ // Open for read (will fail if file does not exist)
+ if((fp = fopen("e:\\DisplayChain.txt","r"))==NULL )
+ {
+ if((fp = fopen("c:\\DisplayChain.txt","r"))==NULL )
+ {
+ //AfxMessageBox("CMData.txt was not opened");
+ return EFalse;
+ }
+ }
+
+ //Digital Zoom
+ fscanf(fp,"%d",&data);
+ Parameters.DigitalZoomON = data;
+
+ //Ietd
+ fscanf(fp,"%d",&data);
+ Parameters.IetdON = data;
+
+ fscanf(fp,"%d",&data_uchar);
+ Parameters.IETDParameters.aWhitePixels = data_uchar;
+
+ fscanf(fp,"%d",&data_uchar);
+ Parameters.IETDParameters.aBlackPixels = data_uchar;
+
+ fscanf(fp,"%d",&data_uchar);
+ Parameters.IETDParameters.aStretchLimit = data_uchar;
+
+ fscanf(fp,"%d",&data_uchar);
+ Parameters.IETDParameters.aSaturationGain = data_uchar;
+
+ fscanf(fp,"%d",&data_uchar);
+ Parameters.IETDParameters.aBitLimit = data_uchar;
+
+ fscanf(fp,"%d",&data_uchar);
+ Parameters.IETDParameters.aWBC = data_uchar;
+
+ fscanf(fp,"%d",&data_uchar);
+ Parameters.IETDParameters.aDBC = data_uchar;
+
+ //Sharpening
+ fscanf(fp,"%d",&data);
+ Parameters.SharpeningON = data;
+
+ fscanf(fp,"%d",&data);
+ Parameters.SharpeningParameters.SHARP_OVER = data;
+
+ fscanf(fp,"%d",&data);
+ Parameters.SharpeningParameters.SHARP_DZONE = data;
+
+ //fscanf(fp,"%f",&data_real);
+ fscanf(fp,"%d",&data);
+ data_real = ((TReal)data)/65536;
+ Parameters.SharpeningParameters.SHARP_GAIN = data_real;
+
+ //Dithering
+ fscanf(fp,"%d",&data);
+ Parameters.DitheringON = data;
+
+ //ColorManagement
+ fscanf(fp,"%d",&data);
+ Parameters.ColorManagementON = data;
+
+ for(i=0;i<256;i++)
+ {
+ fscanf(fp,"%d",&data);
+ Parameters.ColorManagementParameters.GammaR[i]=data;
+ }
+
+ for(i=0;i<256;i++)
+ {
+ fscanf(fp,"%d",&data);
+ Parameters.ColorManagementParameters.GammaG[i]=data;
+ }
+
+ for(i=0;i<256;i++)
+ {
+ fscanf(fp,"%d",&data);
+ Parameters.ColorManagementParameters.GammaB[i]=data;
+ }
+
+ for(i=0;i<256;i++)
+ {
+ fscanf(fp,"%d",&data);
+ Parameters.ColorManagementParameters.TRCR[i]=data;
+ }
+
+ for(i=0;i<256;i++)
+ {
+ fscanf(fp,"%d",&data);
+ Parameters.ColorManagementParameters.TRCG[i]=data;
+ }
+
+ for(i=0;i<256;i++)
+ {
+ fscanf(fp,"%d",&data);
+ Parameters.ColorManagementParameters.TRCB[i]=data;
+ }
+
+
+ for(i=0;i<3;i++)
+ {
+ for(j=0;j<3;j++)
+ {
+ fscanf(fp,"%d",&data);
+ Parameters.ColorManagementParameters.Matrix [3*i+j]=data;
+ }
+ }
+
+
+ // Close stream
+ fclose(fp);
+
+ return ETrue;
+}
+*/
+//----IMAAMI----
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/bwins/VedEngineu.def Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,22 @@
+EXPORTS
+ ??0CVedVideoClipGenerator@@IAE@XZ @ 1 NONAME ; CVedVideoClipGenerator::CVedVideoClipGenerator(void)
+ ??1CVedVideoClipGenerator@@UAE@XZ @ 2 NONAME ; CVedVideoClipGenerator::~CVedVideoClipGenerator(void)
+ ?CalculateFrameComplexityFactor@CVedVideoClipGenerator@@IBEHPAVCFbsBitmap@@@Z @ 3 NONAME ; int CVedVideoClipGenerator::CalculateFrameComplexityFactor(class CFbsBitmap *) const
+ ?IsInserted@CVedVideoClipGenerator@@QBEHXZ @ 4 NONAME ; int CVedVideoClipGenerator::IsInserted(void) const
+ ?IsOwnedByVideoClip@CVedVideoClipGenerator@@QBEHXZ @ 5 NONAME ; int CVedVideoClipGenerator::IsOwnedByVideoClip(void) const
+ ?Movie@CVedVideoClipGenerator@@QBEPAVCVedMovie@@XZ @ 6 NONAME ; class CVedMovie * CVedVideoClipGenerator::Movie(void) const
+ ?NewL@CVedAudioClipInfo@@SAPAV1@ABVTDesC16@@AAVMVedAudioClipInfoObserver@@@Z @ 7 NONAME ; class CVedAudioClipInfo * CVedAudioClipInfo::NewL(class TDesC16 const &, class MVedAudioClipInfoObserver &)
+ ?NewL@CVedMovie@@SAPAV1@PAVRFs@@@Z @ 8 NONAME ; class CVedMovie * CVedMovie::NewL(class RFs *)
+ ?NewL@CVedVideoClipInfo@@SAPAV1@ABVTDesC16@@AAVMVedVideoClipInfoObserver@@@Z @ 9 NONAME ; class CVedVideoClipInfo * CVedVideoClipInfo::NewL(class TDesC16 const &, class MVedVideoClipInfoObserver &)
+ ?NewLC@CVedAudioClipInfo@@SAPAV1@ABVTDesC16@@AAVMVedAudioClipInfoObserver@@@Z @ 10 NONAME ; class CVedAudioClipInfo * CVedAudioClipInfo::NewLC(class TDesC16 const &, class MVedAudioClipInfoObserver &)
+ ?NewLC@CVedMovie@@SAPAV1@PAVRFs@@@Z @ 11 NONAME ; class CVedMovie * CVedMovie::NewLC(class RFs *)
+ ?NewLC@CVedVideoClipInfo@@SAPAV1@ABVTDesC16@@AAVMVedVideoClipInfoObserver@@@Z @ 12 NONAME ; class CVedVideoClipInfo * CVedVideoClipInfo::NewLC(class TDesC16 const &, class MVedVideoClipInfoObserver &)
+ ?ReportDescriptiveNameChanged@CVedVideoClipGenerator@@IBEXXZ @ 13 NONAME ; void CVedVideoClipGenerator::ReportDescriptiveNameChanged(void) const
+ ?ReportDurationChanged@CVedVideoClipGenerator@@IBEXXZ @ 14 NONAME ; void CVedVideoClipGenerator::ReportDurationChanged(void) const
+ ?ReportSettingsChanged@CVedVideoClipGenerator@@IBEXXZ @ 15 NONAME ; void CVedVideoClipGenerator::ReportSettingsChanged(void) const
+ ?VideoClipIndex@CVedVideoClipGenerator@@QBEHXZ @ 16 NONAME ; int CVedVideoClipGenerator::VideoClipIndex(void) const
+ ?NewL@CVedAudioClipInfo@@SAPAV1@PAVRFile@@AAVMVedAudioClipInfoObserver@@@Z @ 17 NONAME ; class CVedAudioClipInfo * CVedAudioClipInfo::NewL(class RFile *, class MVedAudioClipInfoObserver &)
+ ?NewL@CVedVideoClipInfo@@SAPAV1@PAVRFile@@AAVMVedVideoClipInfoObserver@@@Z @ 18 NONAME ; class CVedVideoClipInfo * CVedVideoClipInfo::NewL(class RFile *, class MVedVideoClipInfoObserver &)
+ ?NewLC@CVedAudioClipInfo@@SAPAV1@PAVRFile@@AAVMVedAudioClipInfoObserver@@@Z @ 19 NONAME ; class CVedAudioClipInfo * CVedAudioClipInfo::NewLC(class RFile *, class MVedAudioClipInfoObserver &)
+ ?NewLC@CVedVideoClipInfo@@SAPAV1@PAVRFile@@AAVMVedVideoClipInfoObserver@@@Z @ 20 NONAME ; class CVedVideoClipInfo * CVedVideoClipInfo::NewLC(class RFile *, class MVedVideoClipInfoObserver &)
+
Binary file videoeditorengine/vedengine/cenrep/videoeditorengine_cenrep_keys.xls has changed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/eabi/VedEngineu.def Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,26 @@
+EXPORTS
+ _ZN17CVedAudioClipInfo4NewLERK7TDesC16R25MVedAudioClipInfoObserver @ 1 NONAME
+ _ZN17CVedAudioClipInfo5NewLCERK7TDesC16R25MVedAudioClipInfoObserver @ 2 NONAME
+ _ZN17CVedVideoClipInfo4NewLERK7TDesC16R25MVedVideoClipInfoObserver @ 3 NONAME
+ _ZN17CVedVideoClipInfo5NewLCERK7TDesC16R25MVedVideoClipInfoObserver @ 4 NONAME
+ _ZN22CVedVideoClipGeneratorC2Ev @ 5 NONAME
+ _ZN22CVedVideoClipGeneratorD0Ev @ 6 NONAME
+ _ZN22CVedVideoClipGeneratorD1Ev @ 7 NONAME
+ _ZN22CVedVideoClipGeneratorD2Ev @ 8 NONAME
+ _ZN9CVedMovie4NewLEP3RFs @ 9 NONAME
+ _ZN9CVedMovie5NewLCEP3RFs @ 10 NONAME
+ _ZNK22CVedVideoClipGenerator10IsInsertedEv @ 11 NONAME
+ _ZNK22CVedVideoClipGenerator14VideoClipIndexEv @ 12 NONAME
+ _ZNK22CVedVideoClipGenerator18IsOwnedByVideoClipEv @ 13 NONAME
+ _ZNK22CVedVideoClipGenerator21ReportDurationChangedEv @ 14 NONAME
+ _ZNK22CVedVideoClipGenerator21ReportSettingsChangedEv @ 15 NONAME
+ _ZNK22CVedVideoClipGenerator28ReportDescriptiveNameChangedEv @ 16 NONAME
+ _ZNK22CVedVideoClipGenerator30CalculateFrameComplexityFactorEP10CFbsBitmap @ 17 NONAME
+ _ZNK22CVedVideoClipGenerator5MovieEv @ 18 NONAME
+ _ZTI22CVedVideoClipGenerator @ 19 NONAME ; #<TI>#
+ _ZTV22CVedVideoClipGenerator @ 20 NONAME ; #<VT>#
+ _ZN17CVedAudioClipInfo4NewLEP5RFileR25MVedAudioClipInfoObserver @ 21 NONAME
+ _ZN17CVedAudioClipInfo5NewLCEP5RFileR25MVedAudioClipInfoObserver @ 22 NONAME
+ _ZN17CVedVideoClipInfo4NewLEP5RFileR25MVedVideoClipInfoObserver @ 23 NONAME
+ _ZN17CVedVideoClipInfo5NewLCEP5RFileR25MVedVideoClipInfoObserver @ 24 NONAME
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/group/VedEngine.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,108 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// To get the MW_LAYER_SYSTEMINCLUDE-definition
+#include <platform_paths.hrh>
+
+
+NOEXPORTLIBRARY
+
+TARGET VedEngine.dll
+TARGETTYPE dll
+UID 0x1000008d 0x10204bf4
+
+VENDORID VID_DEFAULT
+CAPABILITY CAP_GENERAL_DLL
+
+MACRO VIDEOEDITORENGINE_AVC_EDITING
+#define VIDEOEDITORENGINE_AVC_EDITING
+
+MACRO __VIDEOEDIT__
+#define __VIDEOEDIT__
+
+SOURCEPATH ../src
+SOURCE VedVideoClipInfoImp.cpp
+SOURCE VedAudioClipInfoImp.cpp
+SOURCE VedMovieImp.cpp
+SOURCE VedVideoClip.cpp
+SOURCE VedVideoClipGenerator.cpp
+SOURCE VedVideoClipInfoGeneratedImp.cpp
+SOURCE vedcodecchecker.cpp
+SOURCE vedqualitysettingsapi.cpp
+
+SOURCEPATH ../VideoProcessor/Src
+SOURCE movieprocessor.cpp
+SOURCE movieprocessorimpl.cpp
+SOURCE audioprocessor.cpp
+SOURCE videoprocessor.cpp
+SOURCE activequeue.cpp
+SOURCE statusmonitor.cpp
+SOURCE mp4demux.cpp
+SOURCE mp4parser.cpp
+SOURCE mp4composer.cpp
+SOURCE yuv2rgb12.cpp
+SOURCE yuv2rgb16.cpp
+SOURCE yuv2rgb24.cpp
+SOURCE dataprocessor.cpp
+SOURCE VedRgb2YuvConverter.cpp
+SOURCE mpeg4timer.cpp
+SOURCE VideoEncoderMDF.cpp
+SOURCE SizeEstimate.cpp
+
+SOURCEPATH ../GenManip/src
+SOURCE DCColorManagement.cpp
+SOURCE DCDigitalZoom.cpp
+SOURCE DCDithering.cpp
+SOURCE DCIetd.cpp
+SOURCE DCSharpening.cpp
+SOURCE DisplayChain.cpp
+
+// Default system include paths for middleware layer modules.
+MW_LAYER_SYSTEMINCLUDE
+
+SYSTEMINCLUDE /epoc32/include/libc
+
+USERINCLUDE ../../../videoeditor_plat/video_editor_engine_api/inc
+
+USERINCLUDE ../inc
+USERINCLUDE ../VideoProcessor/inc
+USERINCLUDE ../GenManip/inc
+
+USERINCLUDE ../../H263Decoder/inc
+USERINCLUDE ../../vedtranscoder/inc
+USERINCLUDE ../../AudioEditorEngine/inc
+USERINCLUDE ../../avcedit/inc
+
+LIBRARY euser.lib efsrv.lib
+LIBRARY fbscli.lib
+LIBRARY gdi.lib
+
+LIBRARY 3GPMP4Lib.lib
+LIBRARY ImagingConfigManager.lib
+LIBRARY ecom.lib
+
+LIBRARY vedh263d.lib
+LIBRARY vedtranscoder.lib
+LIBRARY aedengine.lib
+
+LIBRARY vedavcedit.lib
+
+// End of File
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/group/VedEngineLib.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,25 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+TARGET VedEngine.lib
+TARGETTYPE IMPLIB
+UID 0x1000008d 0x10204bf4
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,27 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+PRJ_PLATFORMS
+DEFAULT
+
+PRJ_EXPORTS
+
+PRJ_MMPFILES
+VedEngine.mmp
+VedEngineLib.mmp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/inc/VedAudioClipInfoImp.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,253 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __VEDAUDIOCLIPINFOIMP_H__
+#define __VEDAUDIOCLIPINFOIMP_H__
+
+
+#include <e32base.h>
+#include "VedCommon.h"
+#include "VedAudioClipInfo.h"
+
+#include "AudClip.h"
+#include "AudObservers.h"
+
+/*
+ * Forward declarations.
+ */
+class CVedAudioClipInfo;
+class CVedAudioClipInfoOperation;
+
+/**
+ * Utility class for getting information about audio clip files.
+ *
+ */
+class CVedAudioClipInfoImp : public CVedAudioClipInfo, public MAudClipInfoObserver,
+ public MAudVisualizationObserver
+ {
+public:
+ /* Constuctor */
+ CVedAudioClipInfoImp();
+
+ /* Symbian two phased constructor. */
+ void ConstructL(const TDesC& aFileName,
+ MVedAudioClipInfoObserver& aObserver);
+
+ /* Symbian two phased constructor. */
+ void ConstructL(RFile* aFileHandle,
+ MVedAudioClipInfoObserver& aObserver);
+
+ /* Two-phased constructor variant for use within a movie. */
+ void ConstructL(CAudClip* aAudClip,
+ MVedAudioClipInfoObserver& aObserver);
+
+ /**
+ * Destroys the object and releases all resources.
+ */
+ ~CVedAudioClipInfoImp();
+
+
+ /* Property methods. */
+
+ /**
+ * Returns the file name of the clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return file name
+ */
+ TPtrC FileName() const;
+
+ /**
+ * Returns the audio format of the clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return audio format of the clip
+ */
+ TVedAudioFormat Format() const;
+
+ /**
+ * Returns the audio type of the clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return audio type
+ */
+ TVedAudioType Type() const;
+
+ /**
+ * Returns the duration of the clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return duration in microseconds
+ */
+ TTimeIntervalMicroSeconds Duration() const;
+
+ /**
+ * Returns the channel mode of the audio if applicable.
+ *
+ * @return channel mode
+ */
+ TVedAudioChannelMode ChannelMode() const;
+
+ /**
+ * Returns the sampling rate.
+ *
+ * @return sampling rate in hertz
+ */
+ TInt SamplingRate() const;
+
+ /**
+ * Returns the bitrate mode.
+ *
+ * @return bitrate mode
+ */
+ TVedBitrateMode BitrateMode() const;
+
+ /**
+ * Returns the bitrate.
+ *
+ * @return bitrate in bits per second
+ */
+ TInt Bitrate() const;
+
+
+ /**
+ * Comparison method for sorting arrays of audio clip infos.
+ *
+ * @param c1 first info to compare
+ * @param c2 second info to compare
+ *
+ * @return
+ */
+ static TInt Compare(const CVedAudioClipInfoImp& c1, const CVedAudioClipInfoImp& c2);
+
+ /* Visualization methods. */
+
+ /**
+ * Generates a visualization of the audio clip. The visualization consists
+ * of an array of values with the specified resolution. This method is
+ * asynchronous. The visualization is generated in background and the observer
+ * is notified when the visualization is complete. This method panics if info
+ * is not yet ready for reading or the resolution is illegal.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aObserver observer to be notified when the visualization is completed
+ * @param aResolution resolution of the visualization (i.e., the number of values
+ * in the visualization array)
+ * @param aPriority priority of the visualization
+ */
+ void GetVisualizationL(MVedAudioClipVisualizationObserver& aObserver,
+ TInt aResolution, TInt aPriority);
+
+ /**
+ * Cancels visualization generation. If no visualization is currently being
+ * generated, the function does nothing.
+ */
+ void CancelVisualizationL();
+
+
+ /**
+ * Factory constructor for constucting the info without creating an audio clip
+ * info object, using the supplied audio clip pointer instead.This variant is for
+ * use in movie.
+ *
+ * @param aAudClip audio clip instance
+ * @param aObserver observer to notify when clip info is ready
+ */
+ static CVedAudioClipInfoImp* NewL(CAudClip* aAudClip, MVedAudioClipInfoObserver& aObserver);
+
+ /**
+ * Factory constructor for constucting the info without creating an audio clip
+ * info object, using the supplied audio clip pointer instead.This variant is for
+ * use in movie. Leaves the created instance on the cleanup stack.
+ *
+ * @param aAudClip audio clip instance
+ * @param aObserver observer to notify when clip info is ready
+ */
+ static CVedAudioClipInfoImp* NewLC(CAudClip* aAudClip, MVedAudioClipInfoObserver& aObserver);
+
+ /**
+ * Returns the file handle of the clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return file name
+ */
+ RFile* FileHandle() const;
+
+private: // Functions from base classes
+
+ /* From base class MAudVisualizationObserver */
+
+ void NotifyClipInfoVisualizationCompleted(const CAudClipInfo& aClipInfo,
+ TInt aError, TInt8* aVisualization, TInt aSize);
+
+ void NotifyClipInfoVisualizationStarted(const CAudClipInfo& aClipInfo,
+ TInt aError);
+
+ void NotifyClipInfoVisualizationProgressed(const CAudClipInfo& aClipInfo,
+ TInt aPercentage);
+
+ /* From base class MAudClipInfoObserver */
+ void NotifyClipInfoReady(CAudClipInfo& aInfo, TInt aError);
+
+private:
+
+ // Audio clip info from Audio Engine
+ CAudClipInfo* iAudClipInfo;
+
+ // Audio clip if this clip info is included in a song
+ CAudClip* iAudClip;
+
+ // Operation class
+ CVedAudioClipInfoOperation* iOperation;
+
+ // Audio properties
+ TAudFileProperties iAudioProperties;
+
+ // Whether we are ready to return info.
+ TBool iReady;
+
+ MVedAudioClipInfoObserver* iObserver;
+
+ // Visualization observer
+ MVedAudioClipVisualizationObserver* iVisualizationObserver;
+ friend class CVedAudioClip;
+ friend class CVedMovieImp;
+ };
+
+class CVedAudioClipInfoOperation : public CActive
+ {
+public:
+ static CVedAudioClipInfoOperation* NewL(CVedAudioClipInfoImp* aInfo, MVedAudioClipInfoObserver& aObserver);
+ ~CVedAudioClipInfoOperation();
+
+protected:
+ TInt RunError(TInt aError);
+ void RunL();
+ void DoCancel();
+ CVedAudioClipInfoOperation(CVedAudioClipInfoImp* aInfo,MVedAudioClipInfoObserver& aObserver);
+ void ConstructL();
+
+private:
+ MVedAudioClipInfoObserver& iObserver;
+ CVedAudioClipInfoImp* iInfo;
+ };
+#endif // __VEDAUDIOCLIPINFOIMP_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/inc/VedMovieImp.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1419 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#ifndef __VEDMOVIEIMP_H__
+#define __VEDMOVIEIMP_H__
+
+
+#include <e32base.h>
+#include <f32file.h>
+#include "VedMovie.h"
+#include "VedVideoClip.h"
+#include "VedAudioClipInfoImp.h"
+#include "AudObservers.h"
+#include "AudCommon.h"
+#include "Vedqualitysettingsapi.h"
+#include "ctrtranscoder.h"
+
+
+#if ( defined (__WINS__) || defined (__WINSCW__) )
+const TInt KVEdMaxFrameRate = 10;
+#else
+const TInt KVEdMaxFrameRate = 15;
+#endif
+
+
+/*
+ * Forward declarations.
+ */
+class CMovieProcessor;
+class CVedMovie;
+class CVedMovieImp;
+class CVedMovieAddClipOperation;
+class CVedMovieProcessOperation;
+class CAudSong;
+class CVedCodecChecker;
+
+
+/**
+ * Video movie, which consists of zero or more video clips and zero or more audio clips.
+ *
+ * @see CVedVideoClip
+ * @see CVedAudioClip
+ */
+class CVedMovieImp : public CVedMovie, MAudSongObserver, MVedAudioClipInfoObserver
+ {
+public:
+ /* Constructors. */
+
+ CVedMovieImp(RFs *aFs);
+
+ void ConstructL();
+
+ /**
+ * Destroys the object and releases all resources.
+ */
+ ~CVedMovieImp();
+
+
+ /* Property methods. */
+
+ /**
+ * Returns the quality setting of this movie.
+ *
+ * @return quality setting of this movie
+ */
+ TVedMovieQuality Quality() const;
+
+ /**
+ * Sets the quality setting of this movie.
+ *
+ * @param aQuality quality setting
+ */
+ void SetQuality(TVedMovieQuality aQuality);
+
+ /**
+ * Returns the video format of this movie.
+ *
+ * @return video format of this movie
+ */
+ TVedVideoFormat Format() const;
+
+ /**
+ * Returns the video type of this movie.
+ *
+ * @return video type of this movie
+ */
+ TVedVideoType VideoType() const;
+
+ /**
+ * Returns the resolution of this movie. Panics with
+ * <code>TVedPanic::EMovieEmpty</code> if there are no clips
+ * in the movie.
+ *
+ * @return resolution of the movie
+ */
+ TSize Resolution() const;
+
+ /**
+ * Returns the recommended maximum framerate of this movie..
+ * <p>
+ * Note that the returned maximum framerate is a recommendation,
+ * not a guarantee. For example, the video clip generators inserted
+ * in this movie should not generate frames at higher framerates
+ * than the recommendation. The movie may, however, exceed this
+ * recommendation. For example, the framerate may be higher if the
+ * framerates of some of the video clips are higher than the
+ * recommendation and it is not possible to transcode them to reduce
+ * the framerate.
+ *
+ * @return maximum framerate in frames per second
+ */
+ TInt MaximumFramerate() const;
+
+ /**
+ * Returns the audio type of the movie audio track.
+ *
+ * @return audio type of the movie audio track
+ */
+ TVedAudioType AudioType() const;
+
+ /**
+ * Returns the audio sampling rate of the movie audio track.
+ *
+ * @return audio sampling rate of the movie audio track.
+ */
+ TInt AudioSamplingRate() const;
+
+ /**
+ * Sets the output parameters for the movie. Leaves
+ * with KErrNotSupported if a parameter is illegal,
+ * e.g., target bitrate is too high for the given
+ * codec. This method overrides the SetQuality method
+ *
+ * Possible leave codes:
+ * - <code>KErrNotSupported</code> if setting is not valid
+ *
+ * @param Output parameters
+ */
+ virtual void SetOutputParametersL(TVedOutputParameters& aOutputParams);
+
+ /**
+ * Returns the audio channel mode of the movie audio track.
+ *
+ * @return audio channel mode of the movie audio track.
+ */
+ TVedAudioChannelMode AudioChannelMode() const;
+
+ /**
+ * Returns the audio bitrate mode of the movie audio track.
+ *
+ * @return audio bitrate mode
+ */
+ TVedBitrateMode AudioBitrateMode() const;
+
+ /**
+ * Returns the target bitrate of the movie audio track.
+ *
+ * @return target bitrate of the movie audio track.
+ */
+ TInt AudioBitrate() const;
+
+ /**
+ * Returns the required bitrate of the movie video track.
+ * If nonzero, indicates real target bitrate => requires transcoding
+ *
+ * @return Requested bitrate of the movie video track.
+ */
+ TInt VideoBitrate() const;
+
+ /**
+ * Returns the "standard" or default bitrate of the movie video track.
+ * If input is something else, no transcoding is needed, but new content
+ * is encoded using this rate. If there is also requested bitrate, the values
+ * should be the same. The "standard" does not necessarily mean the bitrate
+ * is from video coding standard, it can be, but it can be also something else,
+ * depending on the product variant.
+ *
+ * @return Standard bitrate of the movie video track.
+ */
+ TInt VideoStandardBitrate() const;
+
+ /**
+ * Returns the target framerate of the movie video track.
+ *
+ * @return target framerate of the movie video track.
+ */
+ TReal VideoFrameRate() const;
+
+ /**
+ * Returns the total duration of this movie.
+ *
+ * @return duration in microseconds
+ */
+ inline TTimeIntervalMicroSeconds Duration() const;
+
+ /**
+ * Returns an estimate of the total size of this movie.
+ *
+ * @return size estimate in bytes
+ */
+ TInt GetSizeEstimateL() const;
+
+ /**
+ * Estimates end cutpoint with given target size and start cutpoint for current movie.
+ *
+ * @param aTargetSize Target filesize for section indicated by aStartTime and aEndTime.
+ * @param aStartTime Start time for first frame included in cutted section.
+ * @param aEndTime On return contains estimated end time with given start time and section target filesize.
+ */
+ void GetDurationEstimateL(TInt aTargetSize, TTimeIntervalMicroSeconds aStartTime, TTimeIntervalMicroSeconds& aEndTime);
+
+ /**
+ * Returns whether movie properties meet MMS compatibility
+ *
+ * @return ETrue if MMS compatible, else EFalse
+ */
+ TBool IsMovieMMSCompatible() const;
+
+
+ /* Video clip management methods. */
+
+ /**
+ * Returns the number of video clips in this movie.
+ *
+ * @return number of video clips
+ */
+ inline TInt VideoClipCount() const;
+
+ /**
+ * Returns the video clip at the specified index.
+ * Used by underlying modules and friend classes. Not part of public API.
+ * Panics with code <code>USER-130</code> if the clip index is invalid.
+ *
+ * @param aIndex index
+ *
+ * @return clip at the specified index.
+ */
+ CVedVideoClip* VideoClip(TInt aIndex) const;
+
+ /**
+ * Inserts the specified video clip to the specified index in this movie.
+ * The observers are notified when the clip has been added or adding clip
+ * has failed. Panics with <code>EMovieAddOperationAlreadyRunning</code>
+ * if another add video or audio clip operation is already running.
+ * Panics with code <code>USER-130</code> if the clip index is invalid.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFileName file name of the clip to add
+ * @param aIndex index the clip should be inserted at
+ */
+ void InsertVideoClipL(const TDesC& aFileName, TInt aIndex);
+
+
+ void InsertVideoClipL(CVedVideoClipGenerator& aGenerator, TBool aIsOwnedByVideoClip,
+ TInt aIndex);
+
+ /**
+ * Removes the video clip at the specified index from this movie.
+ * Panics with code <code>USER-130</code> if the clip index is invalid.
+ *
+ * @param aIndex index of the clip to be removed
+ */
+ void RemoveVideoClip(TInt aIndex);
+
+
+ /* Transition effect management methods. */
+
+ /**
+ * Returns the start transition effect of this movie. Panics with
+ * <code>TVedPanic::EMovieEmpty</code> if there are no video clips
+ * in the movie.
+ *
+ * @return start transition effect
+ */
+ TVedStartTransitionEffect StartTransitionEffect() const;
+
+ /**
+ * Sets the start transition effect of this movie. Panics with
+ * <code>TVedPanic::EMovieEmpty</code> if there are no video clips
+ * in the movie.
+ *
+ * @param aEffect start transition effect
+ */
+ void SetStartTransitionEffect(TVedStartTransitionEffect aEffect);
+
+ /**
+ * Returns the number of middle transition effects in this movie.
+ * Note that this is the same as the number of video clips minus one.
+ *
+ * @return number of middle transition effects
+ */
+ TInt MiddleTransitionEffectCount() const;
+
+ /**
+ * Returns the middle transition effect at the specified index.
+ * Panics with code <code>USER-130</code> if the index is invalid.
+ *
+ * @param aIndex index
+ *
+ * @return middle transition effect at the specified index
+ */
+ TVedMiddleTransitionEffect MiddleTransitionEffect(TInt aIndex) const;
+
+ /**
+ * Sets the middle transition effect at the specified index.
+ * Panics with code <code>USER-130</code> if the index is invalid.
+ *
+ * @param aEffect middle transition effect
+ * @param aIndex index
+ */
+ void SetMiddleTransitionEffect(TVedMiddleTransitionEffect aEffect, TInt aIndex);
+
+ /**
+ * Returns the end transition effect of this movie. Panics with
+ * <code>TVedPanic::EMovieEmpty</code> if there are no video clips
+ * in the movie.
+ *
+ * @return end transition effect
+ */
+ TVedEndTransitionEffect EndTransitionEffect() const;
+
+ /**
+ * Sets the end transition effect of this movie. Panics with
+ * <code>TVedPanic::EMovieEmpty</code> if there are no video clips
+ * in the movie.
+ *
+ * @param aEffect end transition effect
+ */
+ void SetEndTransitionEffect(TVedEndTransitionEffect aEffect);
+
+
+ /* Audio clip management methods. */
+
+ /**
+ * Returns the number of audio clips in this movie.
+ *
+ * @return number of audio clips
+ */
+ TInt AudioClipCount() const;
+
+ /**
+ * Adds the specified audio clip to this movie. The observers are notified
+ * when the clip has been added or adding clip has failed. Panics with
+ * <code>EMovieAddOperationAlreadyRunning</code> if another add video or
+ * audio clip operation is already running.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFileName file name of the clip to add
+ * @param aStartTime start time of the clip in movie timebase
+ * @param aCutInTime cut in time of the clip
+ * @param aCutOutTime cut out time of the clip; or
+ * <code>KVedAudioClipOriginalDuration</code> to specify
+ * that the original duration of the clip should be used
+ */
+ void AddAudioClipL(const TDesC& aFileName,
+ TTimeIntervalMicroSeconds aStartTime,
+ TTimeIntervalMicroSeconds aCutInTime,
+ TTimeIntervalMicroSeconds aCutOutTime);
+
+ /**
+ * Removes the audio clip at the specified index from this movie.
+ * Panics with code <code>USER-130</code> if the clip index is invalid.
+ *
+ * @param aIndex index of the clip to be removed
+ */
+ void RemoveAudioClip(TInt aIndex);
+
+
+ /* Whole movie management methods. */
+
+ /**
+ * Removes all video and audio clips and clears all transitions.
+ */
+ void Reset();
+
+
+ /* Processing methods. */
+
+ /**
+ * Starts a video processing operation. This method is asynchronous and
+ * returns immediately. The processing will happen in the background and
+ * the observer will be notified about the progress of the operation.
+ * Processed data is written into the specified file. Panics with
+ * <code>TVedPanic::EMovieEmpty</code> if there are no clips
+ * in the movie.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrAccessDenied</code> if the file access is denied
+ * - <code>KErrDiskFull</code> if the disk is full
+ * - <code>KErrWrite</code> if not all data could be written
+ * - <code>KErrBadName</code> if the filename is bad
+ * - <code>KErrDirFull</code> if the directory is full
+ *
+ * @param aObserver observer to be notified of the processing status
+ * @param aFileName name of the file to be written
+ */
+ void ProcessL(const TDesC& aFileName,
+ MVedMovieProcessingObserver& aObserver);
+
+ /**
+ * Cancels the current video processing operation. If there is no
+ * operation in progress, the function does nothing.
+ */
+ void CancelProcessing();
+
+
+ /* Observer methods. */
+
+ /**
+ * Registers a movie observer. Panics with panic code
+ * <code>EMovieObserverAlreadyRegistered</code> if the movie observer is
+ * already registered.
+ *
+ * @param aObserver observer that will receive the events
+ */
+ void RegisterMovieObserverL(MVedMovieObserver* aObserver);
+
+ /**
+ * Unregisters a movie observer.
+ *
+ * @param aObserver observer to be unregistered
+ */
+ void UnregisterMovieObserver(MVedMovieObserver* aObserver);
+
+ /* Video Clip Methods */
+ /**
+ * Returns a video clip info object to get detailed information about
+ * the original video clip. Note that the specified editing operations
+ * (for example, cutting or muting audio) do <em>not</em>
+ * affect the values returned by the info object.
+ *
+ * @param aIndex index of video clip in movie
+ * @return pointer to a video clip info instance
+ */
+ CVedVideoClipInfo* VideoClipInfo(TInt aIndex) const;
+
+ /**
+ * Returns whether this video clip with the specified editing operations
+ * applied (for example, changing speed or muting) has an audio track or not.
+ *
+ * @param aIndex index of video clip in movie
+ * @return <code>ETrue</code> if clip has an audio track;
+ * <code>EFalse</code> otherwise
+ */
+ TBool VideoClipEditedHasAudio(TInt aIndex) const;
+
+ /**
+ * Sets the index of this video clip in the movie.
+ * Panics with code <code>EVideoClipIllegalIndex</code>
+ * if the clip index is invalid.
+ *
+ * @param aIndex index of video clip in movie
+ * @param aNewIndex new index of this clip
+ */
+ void VideoClipSetIndex(TInt aOldIndex, TInt aNewIndex);
+
+ /**
+ * Returns the playback speed of this video clip. Playback speed is
+ * specified as parts per thousand of the normal playback speed. For example.
+ * 1000 means the normal speed, 750 means 75% of the normal speed, and so on.
+ *
+ * @param aIndex index of video clip in movie
+ * @return playback speed
+ */
+ TInt VideoClipSpeed(TInt aIndex) const;
+
+ /**
+ * Sets the playback speed of this video clip. Playback speed is
+ * specified as parts per thousand of the normal playback speed. For example.
+ * 1000 means the normal speed, 750 means 75% of the normal speed, and so on.
+ * Panics with <code>EVideoClipIllegalSpeed</code> if playback speed is
+ * illegal.
+ *
+ * @param aIndex index of video clip in movie
+ * @param aSpeed playback speed; must be between 1 and 1000
+ */
+ void VideoClipSetSpeed(TInt aIndex, TInt aSpeed);
+
+ /**
+ * Returns the color effect of this video clip.
+ *
+ * @param aIndex index of video clip in movie
+ * @return color effect
+ */
+ TVedColorEffect VideoClipColorEffect(TInt aIndex) const;
+
+ /**
+ * Sets the color effect of this video clip.
+ *
+ * @param aIndex index of video clip in movie
+ * @param aColorEffect color effect
+ */
+ void VideoClipSetColorEffect(TInt aIndex, TVedColorEffect aColorEffect);
+
+ /**
+ * Returns whether this video clip can be muted or not (that is,
+ * whether the mute setting has any effect). For example, if
+ * this video clip has no audio track, it can never have audio
+ * even if the mute setting is false.
+ *
+ * @param aIndex index of video clip in movie
+ * @return <code>ETrue</code> if this video clip can be muted;
+ * <code>EFalse</code> otherwise
+ */
+ TBool VideoClipIsMuteable(TInt aIndex) const;
+
+ /**
+ * Returns whether the audio track of this video clip is muted or not.
+ *
+ * @param aIndex index of video clip in movie
+ * @return <code>ETrue</code> if the audio track is muted;
+ * <code>EFalse</code> otherwise
+ */
+ TBool VideoClipIsMuted(TInt aIndex) const;
+
+ /**
+ * Sets whether the audio track of this video clip is muted or not.
+ *
+ * @param aIndex index of video clip in movie
+ * @param aVolume <code>ETrue</code> to mute the audio track;
+ * <code>EFalse</code> not to mute the audio track
+ */
+ void VideoClipSetMuted(TInt aIndex, TBool aMuted);
+
+ /**
+ * Returns whether the audio track of this video clip is normalized or not.
+ *
+ * @param aIndex index of video clip in movie
+ * @return <code>ETrue</code> if the audio track is normalized;
+ * <code>EFalse</code> otherwise
+ */
+ TBool VideoClipNormalizing(TInt aIndex) const;
+
+ /**
+ * Sets whether the audio track of this video clip is normalized or not.
+ *
+ * @param aIndex index of video clip in movie
+ * @param aVolume <code>ETrue</code> to normalize the audio track;
+ * <code>EFalse</code> not to normalize the audio track
+ */
+ void VideoClipSetNormalizing(TInt aIndex, TBool aNormalizing);
+
+ /**
+ * Inserts a new dynamic level mark to the video clip. The mark timing
+ * must be within the time boundaries of the video clip.
+ *
+ * @param aIndex index of the video clip
+ * @param aMark dynamic level mark to be inserted
+ */
+ void VideoClipInsertDynamicLevelMarkL(TInt aIndex, TVedDynamicLevelMark aMark);
+
+ /**
+ * Removes the specified dynamic level mark from the specified video clip.
+ * The mark index must be between 0 and number of dynamic level marks in the clip.
+ *
+ * @param aClipIndex index of the video clip
+ * @param aMarkIndex index of the mark to be removed
+ */
+ void VideoClipRemoveDynamicLevelMark(TInt aClipIndex, TInt aMarkIndex);
+
+ /**
+ * Returns the number of dynamic level marks in the specified video clip.
+ *
+ * @param aIndex index of the video clip
+ */
+ TInt VideoClipDynamicLevelMarkCount(TInt aIndex) const;
+
+ /**
+ * Returns the specified dynamic level mark from the specified video clip.
+ *
+ * @param aClipIndex index of the video clip
+ * @param aMarkIndex index of the dynamic level mark
+ */
+ TVedDynamicLevelMark VideoClipDynamicLevelMark(TInt aClipIndex, TInt aMarkIndex);
+
+ /**
+ * Returns the cut in time of this video clip in clip timebase.
+ *
+ * @param aIndex index of video clip in movie
+ * @return cut in time in microseconds in clip timebase
+ */
+ TTimeIntervalMicroSeconds VideoClipCutInTime(TInt aIndex) const;
+
+ /**
+ * Sets the cut in time of this video clip in clip timebase.
+ * Panics with <code>EVideoClipIllegalCutInTime</code> if
+ * cut in time is illegal.
+ *
+ * @param aIndex index of video clip in movie
+ * @param aCutInTime cut in time in microseconds in clip timebase
+ */
+ void VideoClipSetCutInTime(TInt aIndex, TTimeIntervalMicroSeconds aCutInTime);
+
+ /**
+ * Returns the cut out time of this video clip in clip timebase.
+ *
+ * @return cut out time in microseconds in clip timebase
+ */
+ TTimeIntervalMicroSeconds VideoClipCutOutTime(TInt aIndex) const;
+
+ /**
+ * Sets the cut out time of this video clip in clip timebase.
+ * Panics with <code>EVideoClipIllegalCutOutTime</code> if
+ * cut out time is illegal.
+ *
+ * @param aIndex index of video clip in movie
+ * @param aCutOutTime cut out time in microseconds in clip timebase
+ */
+ void VideoClipSetCutOutTime(TInt aIndex, TTimeIntervalMicroSeconds aCutOutTime);
+
+ /**
+ * Returns the start time of this video clip in movie timebase.
+ *
+ * @param aIndex index of video clip in movie
+ * @return start time in microseconds in movie timebase
+ */
+ TTimeIntervalMicroSeconds VideoClipStartTime(TInt aIndex) const;
+
+ /**
+ * Returns the end time of this video clip in movie timebase.
+ *
+ * @param aIndex index of video clip in movie
+ * @return end time in microseconds in movie timebase
+ */
+ TTimeIntervalMicroSeconds VideoClipEndTime(TInt aIndex) const;
+
+ /**
+ * Returns the duration of this video clip with the specified
+ * editing operations applied (for example, cutting
+ * and changing speed)
+ *
+ * @param aIndex index of video clip in movie
+ * @return duration in microseconds
+ */
+ TTimeIntervalMicroSeconds VideoClipEditedDuration(TInt aIndex) const;
+
+ /* Audio Clip Methods */
+ /**
+ * Returns an audio clip info object to get detailed information about
+ * the original audio clip. Note that the specified editing operations
+ * (for example, changing duration) do <em>not</em>
+ * affect the values returned by the info object.
+ *
+ * @param aIndex index of audio clip in movie
+ * @return pointer to an audio clip info instance
+ */
+ CVedAudioClipInfo* AudioClipInfo(TInt aIndex) const;
+
+ /**
+ * Returns the start time of this audio clip in movie timebase.
+ *
+ * @param aIndex index of audio clip in movie
+ * @return start time in microseconds in movie timebase
+ */
+ TTimeIntervalMicroSeconds AudioClipStartTime(TInt aIndex) const;
+
+ /**
+ * Sets the start time of this audio clip in movie timebase.
+ * Also updates the end time. Duration remains unchanged.
+ * Note that since the audio clips are ordered based on their
+ * start times, the index of the clip may change as a result
+ * of changing the start time.
+ *
+ * @param aIndex index of audio clip in movie
+ * @param aStartTime start time in microseconds in movie timebase
+ */
+ void AudioClipSetStartTime(TInt aIndex, TTimeIntervalMicroSeconds aStartTime);
+
+ /**
+ * Returns the end time of this audio clip in movie timebase.
+ *
+ * @param aIndex index of audio clip in movie
+ * @return end time in microseconds in movie timebase
+ */
+ TTimeIntervalMicroSeconds AudioClipEndTime(TInt aIndex) const;
+
+ /**
+ * Returns the duration of the selected part of this clip.
+ *
+ * @param aIndex index of audio clip in movie
+ * @return duration in microseconds
+ */
+ TTimeIntervalMicroSeconds AudioClipEditedDuration(TInt aIndex) const;
+
+ /**
+ * Returns the cut in time of this audio clip in clip timebase.
+ *
+ * @param aIndex index of audio clip in movie
+ * @return cut in time in microseconds in clip timebase
+ */
+ TTimeIntervalMicroSeconds AudioClipCutInTime(TInt aIndex) const;
+
+ /**
+ * Sets the cut in time of this audio clip in clip timebase.
+ * Panics with <code>EAudioClipIllegalCutInTime</code> if
+ * cut in time is illegal.
+ *
+ * @param aIndex index of audio clip in movie
+ * @param aCutInTime cut in time in microseconds in clip timebase
+ */
+ void AudioClipSetCutInTime(TInt aIndex, TTimeIntervalMicroSeconds aCutInTime);
+
+ /**
+ * Returns the cut out time of this audio clip in clip timebase.
+ *
+ * @param aIndex index of audio clip in movie
+ * @return cut out time in microseconds in clip timebase
+ */
+ TTimeIntervalMicroSeconds AudioClipCutOutTime(TInt aIndex) const;
+
+ /**
+ * Sets the cut out time of this audio clip in clip timebase.
+ * Panics with <code>EAudioClipIllegalCutOutTime</code> if
+ * cut in time is illegal.
+ *
+ * @param aIndex index of audio clip in movie
+ * @param aCutOutTime cut out time in microseconds in clip timebase
+ */
+ void AudioClipSetCutOutTime(TInt aIndex, TTimeIntervalMicroSeconds aCutOutTime);
+
+ /**
+ * Returns whether this audio clip is normalized or not.
+ *
+ * @param aIndex index of audio clip in movie
+ * @return <code>ETrue</code> if the audio clip is normalized;
+ * <code>EFalse</code> otherwise
+ */
+ TBool AudioClipNormalizing(TInt aIndex) const;
+
+ /**
+ * Sets whether this audio clip is normalized or not.
+ *
+ * @param aIndex index of audio clip in movie
+ * @param aVolume <code>ETrue</code> to normalize the audio clip;
+ * <code>EFalse</code> not to normalize the audio clip
+ */
+ void AudioClipSetNormalizing(TInt aIndex, TBool aNormalizing);
+
+ /**
+ * Inserts a new dynamic level mark to the audio clip. The mark timing
+ * must be within the time boundaries of the audio clip.
+ *
+ * @param aIndex index of the audio clip
+ * @param aMark dynamic level mark to be inserted
+ */
+ void AudioClipInsertDynamicLevelMarkL(TInt aIndex, TVedDynamicLevelMark aMark);
+
+ /**
+ * Removes the specified dynamic level mark from the specified audio clip.
+ * The mark index must be between 0 and number of dynamic level marks in the clip.
+ *
+ * @param aClipIndex index of the audio clip
+ * @param aMarkIndex index of the mark to be removed
+ */
+ void AudioClipRemoveDynamicLevelMark(TInt aClipIndex, TInt aMarkIndex);
+
+ /**
+ * Returns the number of dynamic level marks in the specified audio clip.
+ *
+ * @param aIndex index of the audio clip
+ */
+ TInt AudioClipDynamicLevelMarkCount(TInt aIndex) const;
+
+ /**
+ * Returns the specified dynamic level mark from the specified audio clip.
+ *
+ * @param aClipIndex index of the audio clip
+ * @param aMarkIndex index of the dynamic level mark
+ */
+ TVedDynamicLevelMark AudioClipDynamicLevelMark(TInt aClipIndex, TInt aMarkIndex);
+
+ /**
+ * Returns the color tone of the specified clip.
+ *
+ * @return color tone
+ */
+ TRgb VideoClipColorTone(TInt aVideoCLipIndex) const;
+
+ /**
+ * Sets the color tone of the specified clip.
+ *
+ * @param aColorTone color tone
+ */
+ void VideoClipSetColorTone(TInt aVideoClipIndex, TRgb aColorTone);
+
+ /**
+ * Returns a pointer to the audio song used as the sound provider for
+ * this movie.
+ *
+ * @return song
+ */
+ CAudSong* Song();
+
+ /**
+ * Sets the maximum size for the movie
+ *
+ * @param aLimit Maximum size in bytes
+ */
+ virtual void SetMovieSizeLimit(TInt aLimit);
+
+ /**
+ * Returns an estimate for total processing time
+ *
+ * @return processing time
+ */
+ TTimeIntervalMicroSeconds GetProcessingTimeEstimateL();
+
+ /**
+ * Returns the MIME-type for the video in the movie
+ *
+ * @return Video codec MIME-type
+ */
+ TPtrC8& VideoCodecMimeType();
+ /**
+ * Gets the sync interval in picture (H.263 GOB frequency)
+ *
+ * @return sync interval
+ */
+ TInt SyncIntervalInPicture();
+
+ /**
+ * Gets the random access rate
+ *
+ * @return random access rate in pictures per second
+ */
+ TReal RandomAccessRate();
+
+ /**
+ * Checks if a movie observer is registered.
+ *
+ * @param aObserver observer to be checked
+ * @return <code>ETrue</code> if the observer is registered
+ * <code>EFalse</code> otherwise
+ */
+ TBool MovieObserverIsRegistered(MVedMovieObserver* aObserver);
+
+ /**
+ * Set volume gain for the given video clip or all the video clips
+ * @param aClipIndex index of the clip; KVedClipIndexAll if applied for all the clips
+ * @param aVolumeGain Volume gain in +0.1 or -0.5 decibel steps
+ *
+ */
+ void SetVideoClipVolumeGainL(TInt aClipIndex, TInt aVolumeGain);
+
+ /**
+ * Get volume gain of the given video clip or all the video clips
+ * @param aClipIndex index of the clip; KVedClipIndexAll if applied for all the clips
+ *
+ * @return Volume gain in +0.1 or -0.5 decibel steps
+ */
+ TInt GetVideoClipVolumeGainL(TInt aClipIndex);
+
+ /**
+ * Set volume gain for the given audio clip or all the audio clips
+ * @param aClipIndex index of the clip; KVedClipIndexAll if applied for all the clips
+ * @param aVolumeGain Volume gain in +0.1 or -0.5 decibel steps
+ *
+ */
+ void SetAudioClipVolumeGainL(TInt aClipIndex, TInt aVolumeGain);
+
+ /**
+ * Get volume gain of the given audio clip or all the audio clips
+ * @param aClipIndex index of the clip; KVedClipIndexAll if applied for all the clips
+ *
+ * @return Volume gain in +0.1 or -0.5 decibel steps
+ */
+ TInt GetAudioClipVolumeGainL(TInt aClipIndex);
+
+ /**
+ * Inserts a video clip from the specified file to the specified index
+ * in this movie. The observers are notified when the clip has been added
+ * or adding clip has failed. Panics with <code>EMovieAddOperationAlreadyRunning</code>
+ * if another add video or audio clip operation is already running.
+ * Panics with code <code>USER-130</code> if the clip index is invalid.
+ * The file will be opened in EFileShareReadersOnly mode by default,
+ * and the same mode should be used by the client too if it need to open
+ * the file at the same time.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFileHandle file handle of the clip to add
+ * @param aIndex index the clip should be inserted at
+ */
+ void InsertVideoClipL(RFile* aFileHandle, TInt aIndex);
+
+ /**
+ * Adds the specified audio clip to this movie. The observers are notified
+ * when the clip has been added or adding clip has failed. Panics with
+ * <code>EMovieAddOperationAlreadyRunning</code> if another add video or
+ * audio clip operation is already running.
+ * The file will be opened in EFileShareReadersOnly mode by default,
+ * and the same mode should be used by the client too if it need to open
+ * the file at the same time.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aFilehandle file handle of the clip to add
+ * @param aStartTime start time of the clip in movie timebase
+ * @param aCutInTime cut in time of the clip
+ * @param aCutOutTime cut out time of the clip; or
+ * <code>KVedAudioClipOriginalDuration</code> to specify
+ * that the original duration of the clip should be used
+ */
+ void AddAudioClipL(RFile* aFileHandle,
+ TTimeIntervalMicroSeconds aStartTime,
+ TTimeIntervalMicroSeconds aCutInTime = TTimeIntervalMicroSeconds(0),
+ TTimeIntervalMicroSeconds aCutOutTime = KVedAudioClipOriginalDuration);
+
+
+ /**
+ * Starts a video processing operation. This method is asynchronous and
+ * returns immediately. The processing will happen in the background and
+ * the observer will be notified about the progress of the operation.
+ * Processed data is written into the specified file. Panics with
+ * <code>TVedPanic::EMovieEmpty</code> if there are no clips
+ * in the movie. Note that calling <code>ProcessL</code> may cause
+ * changes in the maximum frame rates of generated clips.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrAccessDenied</code> if the file access is denied
+ * - <code>KErrDiskFull</code> if the disk is full
+ * - <code>KErrWrite</code> if not all data could be written
+ * - <code>KErrBadName</code> if the filename is bad
+ * - <code>KErrDirFull</code> if the directory is full
+ *
+ * @param aObserver observer to be notified of the processing status
+ * @param aFileHandle handle of the file to be written
+ */
+ void ProcessL(RFile* aFileHandle,
+ MVedMovieProcessingObserver& aObserver);
+
+private:
+ /* Movie editing methods. */
+
+ /**
+ * Match the selected audio properties with input. This is used with automatic
+ * quality to avoid useless transcoding of audio.
+ */
+ TBool MatchAudioPropertiesWithInput( TAudFileProperties& aAudioProperties );
+
+ /**
+ * Calculates the format, video type, resolution and audio type of
+ * this movie.
+ */
+ void CalculatePropertiesL();
+
+ /**
+ * Determines the output format based on input and sets up the movie accordingly
+ */
+ void ApplyAutomaticPropertiesL(TAudFileProperties &aAudioProperties);
+
+ /**
+ * Sets up the movie according to requested properties
+ */
+ void ApplyRequestedPropertiesL(TAudFileProperties &aAudioProperties);
+
+ /**
+ * Get properties for QCIF/subQCIF from quality set and sets up video
+ */
+ TInt GetQCIFPropertiesL(SVideoQualitySet& aLocalQualitySet);
+
+ /**
+ * Get properties for CIF/QVGA from quality set and sets up video
+ */
+ TInt GetCIFQVGAPropertiesL(TSize aSize, TReal aFrameRate, SVideoQualitySet& aLocalQualitySet);
+
+ /**
+ * Get properties for VGA from quality set and sets up video
+ */
+ TInt GetVGAPropertiesL(SVideoQualitySet& aLocalQualitySet);
+
+ /**
+ * Get properties for VGA 16:9 from quality set and sets up video
+ */
+ TInt GetVGA16By9PropertiesL(SVideoQualitySet& aLocalQualitySet);
+
+ /**
+ * Get properties for VGA from quality set and sets up video
+ */
+ TInt GetWVGAPropertiesL(SVideoQualitySet& aLocalQualitySet);
+
+ /**
+ * Get properties for high quality from quality set
+ */
+ TInt GetHighPropertiesL(SVideoQualitySet& aLocalQualitySet);
+
+ /**
+ * Creates temporary instance of CTRTranscoder and asks for complexity factor estimate
+ * when converting given video clip to movie with set parameters.
+ * The estimate represents how long processing of 1 sec input takes.
+ */
+ TReal AskComplexityFactorFromTranscoderL(CVedVideoClipInfo* aInfo, CTRTranscoder::TTROperationalMode aMode, TReal aInputFrameRate);
+
+ /**
+ * Checks whether the specified video clip can be inserted to this movie.
+ *
+ * @param aClip video clip
+ *
+ * @return <code>KErrNone</code>, if the clip can be inserted;
+ * one of the system wide error codes, otherwise
+ */
+ TInt CheckVideoClipInsertable(CVedVideoClip *aClip) const;
+
+ /**
+ * Calculates the maximum and minimum resolution supported by this movie.
+ *
+ * @param aMaxRes initial upper limit for the maximum resolution;
+ * after the method returns, contains the calculated
+ * maximum resolution supported by this movie
+ * @param aMinRes initial lower limit for the minimum resolution;
+ * after the method returns, contains the calculated
+ * minimum resolution supported by this movie
+ * @param aDoFullCheck <code>ETrue</code>, if all clips should be
+ * checked to verify that they can be combined
+ * (not necessary but useful for detecting internal
+ * errors); <code>EFalse</code>, if extra checks
+ * should be skipped to minimize execution time
+ */
+ void CalculateMaxAndMinResolution(TSize& aMaxRes, TSize& aMinRes,
+ TBool aDoFullCheck) const;
+
+ /**
+ * Recalculates video clip timings.
+ *
+ * @param aVideoClip Video clip
+ */
+ void RecalculateVideoClipTimings(CVedVideoClip* aVideoClip);
+
+ /**
+ * Reset the movie.
+ */
+ void DoReset();
+
+ /**
+ * Set audio fade in/out on clip boundaries
+ */
+ void SetAudioFadingL();
+
+ /**
+ * Internal helper function to set iVideoCodecMimeType to given value
+ */
+ void SetVideoCodecMimeType(const TText8* aVideoCodecType);
+
+ /* Notification methods. */
+
+ /**
+ * Notify observers that the video clip has been added to movie.
+ *
+ * @param aMovie This movie.
+ * @param aClip Added video clip.
+ */
+ void FireVideoClipAdded(CVedMovie* aMovie, CVedVideoClip* aClip);
+
+ /**
+ * Notify observers that the adding of video clip failed.
+ *
+ * @param
+ */
+ void FireVideoClipAddingFailed(CVedMovie* aMovie, TInt aError);
+
+ /**
+ * Notify observers that the video clip has been removed from movie.
+ *
+ * @param aMovie This movie.
+ * @param aIndex Index of removed video clip.
+ */
+ void FireVideoClipRemoved(CVedMovie* aMovie, TInt aIndex);
+
+ /**
+ * Notify observers that the video clip indices has changes.
+ *
+ * @param aMovie This movie.
+ * @param aOldIndex Old index of video clip.
+ * @param aNewIndex New index of video clip.
+ */
+ void FireVideoClipIndicesChanged(CVedMovie* aMovie, TInt aOldIndex,
+ TInt aNewIndex);
+
+ /**
+ * Notify observers that the video clip timings has been changed.
+ *
+ * @param aMovie This movie.
+ * @param aClip The video clip.
+ */
+ void FireVideoClipTimingsChanged(CVedMovie* aMovie, CVedVideoClip* aClip);
+
+ /**
+ * Notify observers that the color effect of video clip has been changed.
+ *
+ * @param aMovie This movie.
+ * @param aClip Video clip that was changed.
+ */
+ void FireVideoClipColorEffectChanged(CVedMovie* aMovie, CVedVideoClip* aClip);
+
+ /**
+ * Notify observers that the audio settings of video clip has been changed.
+ *
+ * @param aMovie This movie.
+ * @param aClip Video clip that audio settings has been changed.
+ */
+ void FireVideoClipAudioSettingsChanged(CVedMovie* aMovie, CVedVideoClip* aClip);
+
+ /**
+ * Notify observers that the generator settings of video clip has been changed.
+ *
+ * @param aMovie This movie.
+ * @param aClip Video clip whose settings has been changed
+ */
+ void FireVideoClipGeneratorSettingsChanged(CVedMovie* aMovie, CVedVideoClip* aClip);
+
+ /**
+ * Notify observers that the descriptive name of video clip has been changed.
+ *
+ * @param aMovie This movie
+ * @param aClip Video clip whose settings has been changed
+ */
+ void FireVideoClipDescriptiveNameChanged(CVedMovie* aMovie, CVedVideoClip* aClip);
+
+
+ /**
+ * Notify observers that the start transition effect of the movie has been changed.
+ *
+ * @param aMovie This movie.
+ */
+ void FireStartTransitionEffectChanged(CVedMovie* aMovie);
+
+ /**
+ * Notify observers that the middle transition effect of video clip has been changed.
+ *
+ * @param aMovie This movie.
+ * @param aClip Video clip that was changed.
+ */
+ void FireMiddleTransitionEffectChanged(CVedMovie* aMovie, TInt aIndex);
+
+ /**
+ * Notify observers that the end transition effect of the movie has been changed.
+ *
+ * @param aMovie This movie.
+ */
+ void FireEndTransitionEffectChanged(CVedMovie* aMovie);
+
+ /**
+ * Notify observers that an audio clip has been added to movie.
+ *
+ * @param aMovie This movie.
+ * @param aIndex index of added clip.
+ */
+ void FireAudioClipAdded(CVedMovie* aMovie, TInt aIndex);
+
+ /**
+ * Notify observers that the adding of audio clip has failed.
+ *
+ * @param aMovie This movie.
+ * @param aError Error code.
+ */
+ void FireAudioClipAddingFailed(CVedMovie* aMovie, TInt aError);
+
+ /**
+ * Notify observers that the audio clip has been removed from movie.
+ *
+ * @param aMovie This movie.
+ * @param aInder Index of removed audio clip.
+ */
+ void FireAudioClipRemoved(CVedMovie* aMovie, TInt aIndex);
+
+ /**
+ * Notify observers that the audio clip indices has been changed.
+ *
+ * @param aMovie This movie.
+ * @param aOldIndex Old index of the audio clip.
+ * @param aNewIndex New index of the audio clip.
+ */
+ void FireAudioClipIndicesChanged(CVedMovie* aMovie, TInt aOldIndex, TInt aNewIndex);
+
+ /**
+ * Notify observers that the audio clip timings has been changed.
+ *
+ * @param aMovie This movie.
+ * @param aClip The audio clip that timings has been changed.
+ */
+ void FireAudioClipTimingsChanged(CVedMovie* aMovie, CAudClip* aClip);
+
+ /**
+ * Notify observers that output parameters has been changed.
+ *
+ * @param aMovie This movie.
+ * @param aClip The audio clip that timings has been changed.
+ */
+ void FireMovieOutputParametersChanged(CVedMovie* aMovie);
+
+ /**
+ * Notify observers that an audio or video clip dynamic level
+ * mark has been removed.
+ *
+ * @param aClip The audio clip that timings has been changed.
+ * @param aIndex Index of the removed dynamic level mark
+ */
+ void FireDynamicLevelMarkRemoved(CAudClip& aClip, TInt aIndex);
+
+ /**
+ * Notify observers that an audio or video clip dynamic level
+ * mark has been inserted.
+ *
+ * @param aClip The audio clip that timings has been changed.
+ * @param aMark Dynamic level mark that was inserted
+ * @param aIndex Index of the removed dynamic level mark
+ */
+ void FireDynamicLevelMarkInserted(CAudClip& aClip, TAudDynamicLevelMark& aMark, TInt aIndex);
+
+ /**
+ * Notify observers that the quality setting of the movie has been
+ * changed.
+ *
+ * @param aMovie This movie.
+ */
+ void FireMovieQualityChanged(CVedMovie* aMovie);
+
+ /**
+ * Notify observers that the movie has been reseted.
+ *
+ * @param aMovie This movie.
+ */
+ void FireMovieReseted(CVedMovie* aMovie);
+
+private: // methods from base classes
+ void NotifyClipAdded(CAudSong& aSong, CAudClip& aClip,
+ TInt aIndex, TInt aTrackIndex);
+ void NotifyClipAddingFailed(CAudSong& aSong, TInt aError, TInt aTrackIndex);
+ void NotifyClipRemoved(CAudSong& aSong, TInt aIndex, TInt aTrackIndex);
+ void NotifyClipTimingsChanged(CAudSong& aSong, CAudClip& aClip);
+ void NotifyClipIndicesChanged(CAudSong& aSong, TInt aOldIndex,
+ TInt aNewIndex, TInt aTrackIndex);
+ void NotifySongReseted(CAudSong& aSong);
+ void NotifyClipReseted(CAudClip& aClip);
+ void NotifyDynamicLevelMarkInserted(CAudClip& aClip,
+ TAudDynamicLevelMark& aMark, TInt aIndex);
+ void NotifyDynamicLevelMarkRemoved(CAudClip& aClip, TInt aIndex);
+
+ void NotifyAudioClipInfoReady(CVedAudioClipInfo& aInfo, TInt aError);
+
+private:
+ // Member variables
+
+ // File server session.
+ RFs* iFs;
+ // Video clip array.
+ RPointerArray<CVedVideoClip> iVideoClipArray;
+ // Audio clip array.
+ RPointerArray<CVedAudioClipInfoImp> iAudioClipInfoArray;
+ // Observer array of the movie class.
+ RPointerArray<MVedMovieObserver> iObserverArray;
+
+ // Start transition effect of the movie.
+ TVedStartTransitionEffect iStartTransitionEffect;
+ // End transition effect of the movie.
+ TVedEndTransitionEffect iEndTransitionEffect;
+
+ // Add clip operation for movie.
+ CVedMovieAddClipOperation* iAddOperation;
+ // Video editor processor.
+ CMovieProcessor* iProcessor;
+
+ // Quality
+ TVedMovieQuality iQuality;
+ // Format.
+ TVedVideoFormat iFormat;
+ // Quality set assigned for the movie
+ SVideoQualitySet iQualitySet;
+ // Video type, both internal enum and MIME-type.
+ TVedVideoType iVideoType;
+ TPtrC8 iVideoCodecMimeType;
+ // Resolution.
+ TSize iResolution;
+ // Maximum framerate.
+ TInt iMaximumFramerate;
+ // Random access point rate, in pictures per second.
+ TReal iRandomAccessRate;
+ // Standard video bitrate; can be used when encoding, but doesn't force to transcode input to this bitrate
+ TInt iVideoStandardBitrate;
+
+ // Used when non-zero
+ TInt iVideoRestrictedBitrate;
+ TReal iVideoFrameRate;
+ // Segment interval in picture. In H.263 baseline this means number of non-empty GOB headers (1=every GOB has a header),
+ // in MB-based systems number of MBs per segment. Default is 0 == no segments inside picture
+ // Coding standard & used profile etc. limit the value.
+ TInt iSyncIntervalInPicture;
+ // Latest estimate for processing time of the movie
+ TTimeIntervalMicroSeconds iEstimatedProcessingTime;
+
+ // Song
+ CAudSong* iAudSong;
+
+ // Whether output parameters have been set using SetOutputParametersL
+ TBool iOutputParamsSet;
+
+ // Video clip index stored for inserting video clip first to AudSong, then to Movie
+ TInt iAddedVideoClipIndex;
+
+ // File name of the added clip
+ HBufC* iAddedVideoClipFilename;
+
+ RFile* iAddedVideoClipFileHandle;
+
+ // whether to notify observer about dynamic
+ // level marker changes
+ TBool iNotifyObserver;
+
+ // Codec availability checker
+ CVedCodecChecker* iCodecChecker;
+
+ // Volume gains for all video and audio clips
+ TInt iVolumeGainForAllVideoClips;
+ TInt iVolumeGainForAllAudioClips;
+
+ // ETrue if specific dynamic level mark(s) or global volume settings should be applied (EFalse)
+ TBool iApplyDynamicLevelMark;
+
+ // Quality settings manager
+ CVideoQualitySelector* iQualitySelector;
+
+ MVedMovieProcessingObserver* iMovieProcessingObserver;
+
+ friend class CVedMovieAddClipOperation;
+ friend class CVedVideoClip;
+ friend class CVedAudioClip;
+ friend class CVedVideoClipGenerator;
+ };
+
+
+/**
+ * Internal class for adding video and audio clips.
+ */
+class CVedMovieAddClipOperation : public CActive,
+ public MVedVideoClipInfoObserver
+ {
+public:
+ /*
+ * Static constructor.
+ */
+ static CVedMovieAddClipOperation* NewL(CVedMovie* aMovie);
+
+ /*
+ * Notify that the video clip info is ready.
+ */
+ void NotifyVideoClipInfoReady(CVedVideoClipInfo& aInfo,
+ TInt aError);
+
+protected:
+ /*
+ * From CActive.
+ * Standard active object RunL function.
+ */
+ void RunL();
+
+ /*
+ * From CActive.
+ * Standard active object DoCancel function.
+ */
+ void DoCancel();
+
+private:
+ /* Default constructor */
+ CVedMovieAddClipOperation(CVedMovie* aMovie);
+
+ /* Standard Symbian OS two phased contructor */
+ void ConstructL();
+
+ /* Destructor */
+ ~CVedMovieAddClipOperation();
+
+ /* Called when video add operation has been completed */
+ void CompleteAddVideoClipOperation();
+
+
+private:
+ // Pointer to movie class this operation is part of.
+ CVedMovieImp* iMovie;
+
+ // Video clip to be added.
+ CVedVideoClip* iVideoClip;
+ // Does the video clip to be added own the generator?
+ TBool iIsVideoGeneratorOwnedByVideoClip;
+
+ // Error code of add operation
+ TInt iError;
+
+ friend class CVedMovieImp;
+ };
+
+
+#endif // __VEDMOVIEIMP_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/inc/VedVideoClip.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,410 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+
+#ifndef __VEDVIDEOCLIP_H__
+#define __VEDVIDEOCLIP_H__
+
+
+#include <e32base.h>
+#include <f32file.h>
+
+#include "VedCommon.h"
+#include "VedVideoClipInfo.h"
+
+
+/*
+ * Forward declarations.
+ */
+class CVedMovieImp;
+class CAudClip;
+
+
+/**
+ * Individual video clip stored as a single bitstream.
+ *
+ * @see CVedMovie
+ */
+class CVedVideoClip : public CBase
+{
+public:
+
+ /* Constructors. */
+
+ static CVedVideoClip* NewL(CVedMovieImp* aMovie, const TDesC& aFileName,
+ TInt aIndex, CAudClip* aAudioClip,
+ MVedVideoClipInfoObserver& aObserver);
+
+ static CVedVideoClip* NewL(CVedMovieImp* aMovie,
+ CVedVideoClipGenerator& aGenerator, TInt aIndex,
+ MVedVideoClipInfoObserver& aObserver, TBool aIsOwnedByVideoClip);
+
+ static CVedVideoClip* NewL(CVedMovieImp* aMovie, RFile* aFileHandle,
+ TInt aIndex, CAudClip* aAudioClip,
+ MVedVideoClipInfoObserver& aObserver);
+
+ /* Destructor. */
+
+ /**
+ * Destroys the object and releases all resources.
+ */
+ virtual ~CVedVideoClip();
+
+
+ /* Property methods. */
+
+ /**
+ * Returns a video clip info object to get detailed information about
+ * the original video clip. Note that the specified editing operations
+ * (for example, cutting or muting audio) do <em>not</em>
+ * affect the values returned by the info object.
+ *
+ * @return pointer to a video clip info instance
+ */
+ CVedVideoClipInfo* Info();
+
+ /**
+ * Returns whether this video clip with the specified editing operations
+ * applied (for example, changing speed or muting) has an audio track or not.
+ *
+ * @return <code>ETrue</code> if clip has an audio track;
+ * <code>EFalse</code> otherwise
+ */
+ TBool EditedHasAudio() const;
+
+
+ /* Movie methods. */
+
+ /**
+ * Returns the movie that this video clip is part of.
+ *
+ * @return movie
+ */
+ CVedMovieImp* Movie();
+
+ /**
+ * Returns the index of this video clip in the movie.
+ *
+ * @return index of the clip
+ */
+ TInt Index() const;
+
+ /**
+ * Sets the index of this video clip in the movie.
+ * Panics with code <code>EVideoClipIllegalIndex</code>
+ * if the clip index is invalid.
+ *
+ * @param aIndex new index of this clip
+ */
+ void SetIndex(TInt aIndex);
+
+
+ /* Effect methods. */
+
+ /**
+ * Returns the playback speed of this video clip. Playback speed is
+ * specified as parts per thousand of the normal playback speed. For example.
+ * 1000 means the normal speed, 750 means 75% of the normal speed, and so on.
+ *
+ * @return playback speed
+ */
+ TInt Speed() const;
+
+ /**
+ * Sets the playback speed of this video clip. Playback speed is
+ * specified as parts per thousand of the normal playback speed. For example.
+ * 1000 means the normal speed, 750 means 75% of the normal speed, and so on.
+ * Panics with <code>EVideoClipIllegalSpeed</code> if playback speed is
+ * illegal.
+ *
+ * @param aSpeed playback speed; must be between 1 and 1000
+ */
+ void SetSpeed(TInt aSpeed);
+
+ /**
+ * Returns the color effect of this video clip.
+ *
+ * @return color effect
+ */
+ TVedColorEffect ColorEffect() const;
+
+ /**
+ * Sets the color effect of this video clip.
+ *
+ * @param aColorEffect color effect
+ */
+ void SetColorEffect(TVedColorEffect aColorEffect);
+
+
+ /**
+ * Returns the color tone.
+ *
+ * @return color tone
+ */
+ TRgb ColorTone() const;
+
+ /**
+ * Sets the color tone.
+ *
+ * @param aColorTone color tone
+ */
+ void SetColorTone(TRgb aColorTone);
+
+ /* Audio methods. */
+
+ /**
+ * Returns whether this video clip can be muted or not (that is,
+ * whether the mute setting has any effect). For example, if
+ * this video clip has no audio track, it can never have audio
+ * even if the mute setting is false.
+ *
+ * @return <code>ETrue</code> if this video clip can be muted;
+ * <code>EFalse</code> otherwise
+ */
+ TBool IsMuteable() const;
+
+ /**
+ * Returns whether the audio track of this video clip is mute or not.
+ * This covers all mute cases: user muted, automatically muted (slow motion),
+ * and missing audio track.
+ *
+ * @return <code>ETrue</code> if the audio track is muted;
+ * <code>EFalse</code> otherwise
+ */
+ TBool Muting() const;
+
+ /**
+ * Returns whether the audio track of this video clip is explicitly
+ * muted by user or not. Returns ETrue also if there is no audio track at all.
+ *
+ * @return <code>ETrue</code> if the audio track is muted;
+ * <code>EFalse</code> otherwise
+ */
+ TBool IsMuted() const;
+
+ /**
+ * Returns whether the audio track of this video clip is normalized or not.
+ *
+ * @return <code>ETrue</code> if the audio track is normalized;
+ * <code>EFalse</code> otherwise
+ */
+ TBool Normalizing() const;
+
+
+ /**
+ * Sets whether the audio track of this video clip is muted or not.
+ *
+ * @param aVolume <code>ETrue</code> to mute the audio track;
+ * <code>EFalse</code> not to mute the audio track
+ */
+ void SetMuted(TBool aMuted);
+
+ /**
+ * Sets whether the audio track of this video clip is normalized or not.
+ *
+ * @param aNormalizing <code>ETrue</code> to normalize the audio track,
+ * <code>EFalse</code> not to normalize
+ */
+ void SetNormalizing(TBool aNormalizing);
+
+ /**
+ * Inserts a dynamic level mark to a clip.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ *
+ * @param aMark mark to be added
+ * @return index of the mark inserted
+ */
+ TInt InsertDynamicLevelMarkL(const TVedDynamicLevelMark& aMark);
+
+ /**
+ * Removes a dynamic level mark in a clip.
+ *
+ * @param aIndex index of the removed mark in this clip
+ * @return ETrue if mark was removed, EFalse otherwise
+ */
+ TBool RemoveDynamicLevelMark(TInt aIndex);
+
+ /**
+ * Returns a dynamic level mark at the specified index
+ * If the index is illegal, the method panics with the code
+ * <code>EIllegalDynamicLevelMarkIndex</code>
+ *
+ * @return A dynamic level mark
+ */
+ TVedDynamicLevelMark DynamicLevelMark(TInt aIndex) const;
+
+ /**
+ * Returns the number of dynamic level marks
+ *
+ * @return The number of dynamic level mark
+ */
+ TInt DynamicLevelMarkCount() const;
+
+ /**
+ * Sets common volume gain for the clip. It is used to store
+ * the gain; the actual processing will be based on dynamic level
+ * marks which are set based on the gain value just before processing.
+ * Since global gain setting may affect the dynamic level mark,
+ * we need different variable to store the clip-specific gain also after the processing.
+ * I.e. dynamic level marks do not have effect to this value.
+ *
+ * @param aVolumeGain
+ */
+ void SetVolumeGain(TInt aVolumeGain);
+
+ /**
+ * Gets common volume gain for the clip.
+ * Since global gain setting may affect the dynamic level mark,
+ * we need different variable to store the clip-specific gain also after the processing.
+ *
+ * @param aVolumeGain
+ */
+ TInt GetVolumeGain();
+
+ /* Timing methods. */
+
+ /**
+ * Returns the cut in time of this video clip in clip timebase.
+ *
+ * @return cut in time in microseconds in clip timebase
+ */
+ TTimeIntervalMicroSeconds CutInTime() const;
+
+ /**
+ * Sets the cut in time of this video clip in clip timebase.
+ * Panics with <code>EVideoClipIllegalCutInTime</code> if
+ * cut in time is illegal.
+ *
+ * @param aCutInTime cut in time in microseconds in clip timebase
+ */
+ void SetCutInTime(TTimeIntervalMicroSeconds aCutInTime);
+
+ /**
+ * Returns the cut out time of this video clip in clip timebase.
+ *
+ * @return cut out time in microseconds in clip timebase
+ */
+ TTimeIntervalMicroSeconds CutOutTime() const;
+
+ /**
+ * Sets the cut out time of this video clip in clip timebase.
+ * Panics with <code>EVideoClipIllegalCutOutTime</code> if
+ * cut out time is illegal.
+ *
+ * @param aCutOutTime cut out time in microseconds in clip timebase
+ */
+ void SetCutOutTime(TTimeIntervalMicroSeconds aCutOutTime);
+
+ /**
+ * Returns the start time of this video clip in movie timebase.
+ *
+ * @return start time in microseconds in movie timebase
+ */
+ TTimeIntervalMicroSeconds StartTime() const;
+
+ /**
+ * Returns the end time of this video clip in movie timebase.
+ *
+ * @return end time in microseconds in movie timebase
+ */
+ TTimeIntervalMicroSeconds EndTime() const;
+
+ /**
+ * Returns the duration of this video clip with the specified
+ * editing operations applied (for example, cutting
+ * and changing speed)
+ *
+ * @return duration in microseconds
+ */
+ TTimeIntervalMicroSeconds EditedDuration() const;
+
+ /**
+ * Update the audio clip timings.
+ */
+ void UpdateAudioClip();
+
+protected:
+
+
+private:
+ /*
+ * Default contructor
+ */
+ CVedVideoClip(CVedMovieImp* aMovie, CAudClip* aAudioClip);
+
+ /*
+ * Symbian OS two phased constructor.
+ */
+ void ConstructL(const TDesC& aFileName, TInt aIndex,
+ MVedVideoClipInfoObserver& aObserver);
+
+ void ConstructL(CVedVideoClipGenerator& aGenerator, TInt aIndex,
+ MVedVideoClipInfoObserver& aObserver, TBool aIsOwnedByVideoClip);
+
+ void ConstructL(RFile* aFileHandle, TInt aIndex,
+ MVedVideoClipInfoObserver& aObserver);
+
+
+private:
+ // Member variables
+
+ // Movie class this clip is part of.
+ CVedMovieImp* iMovie;
+ // Index of this clip in movie.
+ TInt iIndex;
+ // File of the video clip.
+ RFile iLockFile;
+ // Info class of this video clip.
+ CVedVideoClipInfo* iInfo;
+
+ // Speed effect of this video clip.
+ TInt iSpeed;
+ // Color effect of this video clip.
+ TVedColorEffect iColorEffect;
+ // Transition effect of this video clip.
+ TVedMiddleTransitionEffect iMiddleTransitionEffect;
+
+ // Cut in time of this video clip.
+ TTimeIntervalMicroSeconds iCutInTime;
+ // Cut out time of this video clip.
+ TTimeIntervalMicroSeconds iCutOutTime;
+ // Start time of this video clip.
+ TTimeIntervalMicroSeconds iStartTime;
+
+ // Audio track of this video clip
+ CAudClip* iAudClip;
+ // Audio track muting: slow motion mutes it automatically, but switching back to normal speed
+ // should unmute it unless user has muted it on purpose.
+ TBool iUserMuted;
+ // color tone
+ TRgb iColorTone;
+
+ TBool iLockFileOpened;
+
+ friend class CVedMovieImp;
+ friend class CVedMovieAddClipOperation;
+};
+
+
+#endif // __VEDVIDEOCLIP_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/inc/VedVideoClipInfoGeneratedImp.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,193 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* Copyright (c) 2004, Nokia. All rights reserved. */
+
+#ifndef __VEDVIDEOCLIPINFOGENERATEDIMP_H__
+#define __VEDVIDEOCLIPINFOGENERATEDIMP_H__
+
+
+#include <e32base.h>
+
+#include "VedCommon.h"
+#include "VedVideoClipInfo.h"
+#include "VedVideoClipGenerator.h"
+
+/*
+ * Forward declarations.
+ */
+class CVedVideoClipInfoGeneratedOperation;
+class CVedVideoClipGeneratedFrameToFrameAdapter;
+
+/**
+ * Utility class for getting information about generated video clips.
+ */
+class CVedVideoClipInfoGeneratedImp : public CVedVideoClipInfo
+ {
+public:
+ CVedVideoClipInfoGeneratedImp(CVedVideoClipGenerator& aGenerator, TBool aOwnsGenerator);
+
+ void ConstructL(MVedVideoClipInfoObserver& aObserver);
+
+ /**
+ * Destroys the object and releases all resources.
+ */
+ ~CVedVideoClipInfoGeneratedImp();
+
+
+ /* General property methods. */
+
+ TPtrC DescriptiveName() const;
+
+ TPtrC FileName() const;
+
+ RFile* FileHandle() const;
+
+ CVedVideoClipGenerator* Generator() const;
+
+ TVedVideoClipClass Class() const;
+
+ TVedVideoFormat Format() const;
+
+ TVedVideoType VideoType() const;
+
+ TSize Resolution() const;
+
+ TBool HasAudio() const;
+
+ TVedAudioType AudioType() const;
+
+ TVedAudioChannelMode AudioChannelMode() const;
+
+ TInt AudioSamplingRate() const;
+
+ TTimeIntervalMicroSeconds Duration() const;
+
+
+ /* Video frame property methods. */
+
+ TInt VideoFrameCount() const;
+
+ TTimeIntervalMicroSeconds VideoFrameStartTimeL(TInt aIndex);
+
+ TTimeIntervalMicroSeconds VideoFrameEndTimeL(TInt aIndex);
+
+ TTimeIntervalMicroSeconds VideoFrameDurationL(TInt aIndex);
+
+ TInt VideoFrameSizeL(TInt aIndex);
+
+ TBool VideoFrameIsIntraL(TInt aIndex);
+
+ TInt GetVideoFrameIndexL(TTimeIntervalMicroSeconds aTime);
+
+
+ void SetTranscodeFactor(TVedTranscodeFactor aFactor);
+
+ TVedTranscodeFactor TranscodeFactor();
+
+ TBool IsMMSCompatible();
+
+ /* Frame methods. */
+
+ void GetFrameL(MVedVideoClipFrameObserver& aObserver,
+ TInt aIndex,
+ TSize* const aResolution,
+ TDisplayMode aDisplayMode,
+ TBool aEnhance,
+ TInt aPriority);
+
+ void CancelFrame();
+
+private:
+ // Member variables
+
+ // Get audio info operation.
+ CVedVideoClipInfoGeneratedOperation* iInfoOperation;
+ // Flag to indicate then info is available
+ TBool iReady;
+ // Frame generator
+ CVedVideoClipGenerator* iGenerator;
+ TBool iOwnsGenerator;
+
+ CVedVideoClipGeneratedFrameToFrameAdapter* iAdapter;
+
+ TVedTranscodeFactor iTFactor;
+ friend class CVedVideoClipInfoGeneratedOperation;
+ };
+
+
+
+class CVedVideoClipGeneratedFrameToFrameAdapter : public CBase, public MVedVideoClipGeneratorFrameObserver
+ {
+public:
+ CVedVideoClipGeneratedFrameToFrameAdapter(CVedVideoClipInfo& aInfo);
+ void NotifyVideoClipGeneratorFrameCompleted(CVedVideoClipGenerator& aInfo,
+ TInt aError,
+ CFbsBitmap* aFrame);
+private:
+ MVedVideoClipFrameObserver* iFrameObserver;
+ CVedVideoClipInfo& iInfo;
+
+ friend class CVedVideoClipInfoGeneratedImp;
+ };
+
+
+/**
+ * Internal class for asynchronous construction of info class.
+ */
+class CVedVideoClipInfoGeneratedOperation : public CActive
+ {
+public:
+ /* Static constructor */
+ static CVedVideoClipInfoGeneratedOperation* NewL(CVedVideoClipInfoGeneratedImp* aInfo,
+ MVedVideoClipInfoObserver& aObserver);
+protected:
+ /*
+ * From CActive
+ * Standard active object RunL
+ */
+ void RunL();
+
+ /*
+ * From CActive
+ * Standard active object DoCancel
+ */
+ void DoCancel();
+
+private:
+ /* Default constructor */
+ CVedVideoClipInfoGeneratedOperation(CVedVideoClipInfoGeneratedImp* aInfo,
+ MVedVideoClipInfoObserver& aObserver);
+ /* Standard Symbian OS two phased constructor */
+ void ConstructL();
+ /* Destructor */
+ ~CVedVideoClipInfoGeneratedOperation();
+
+private:
+ // Class to contain video clip info.
+ CVedVideoClipInfoGeneratedImp* iInfo;
+ // Observer of video clip info operation.
+ MVedVideoClipInfoObserver* iObserver;
+
+ friend class CVedVideoClipInfoGeneratedImp;
+ };
+
+
+#endif // __VEDVIDEOCLIPINFOGENERATEDIMP_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/inc/VedVideoClipInfoImp.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,453 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __VEDVIDEOCLIPINFOIMP_H__
+#define __VEDVIDEOCLIPINFOIMP_H__
+
+
+#include <e32base.h>
+
+#include "movieprocessor.h"
+#include "VedCommon.h"
+#include "VedVideoClipInfo.h"
+
+#include "AudObservers.h"
+
+/*
+ * Forward declarations.
+ */
+class CFbsBitmap; // cannot include bitmap.h since video processor includes
+ // this file and fails to compile due to a strange compiler error
+ // "operator delete must return type void" if bitmap.h
+ // is included
+
+class CVedVideoClipInfo;
+class TVedVideoFrameInfo;
+class CVedVideoClipInfoOperation;
+class CVedVideoClipFrameOperation;
+class CAudClipInfo;
+class CVedVideoClip;
+
+
+/**
+ * Utility class for getting information about video clip files.
+ */
+class CVedVideoClipInfoImp : public CVedVideoClipInfo
+ {
+public:
+
+ static CVedVideoClipInfo* NewL(CAudClipInfo* aAudClipInfo,
+ const TDesC& aFileName, MVedVideoClipInfoObserver& aObserver);
+ /**
+ * Destroys the object and releases all resources.
+ */
+ ~CVedVideoClipInfoImp();
+
+
+ /* General property methods. */
+
+
+ TPtrC DescriptiveName() const;
+
+ /**
+ * Returns the file name of the clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return file name of the clip
+ */
+ TPtrC FileName() const;
+
+ CVedVideoClipGenerator* Generator() const;
+
+ TVedVideoClipClass Class() const;
+
+ /**
+ * Returns the video format of the clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return video format of the clip
+ */
+ TVedVideoFormat Format() const;
+
+ /**
+ * Returns the video type of the clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return video type of the clip
+ */
+ TVedVideoType VideoType() const;
+
+ /**
+ * Returns the resolution of the clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return resolution of the clip
+ */
+ TSize Resolution() const;
+
+ /**
+ * Returns whether this video clip has an audio track or not.
+ * Panics if info is not yet ready for reading.
+ *
+ * @return <code>ETrue</code> if clip has an audio track;
+ * <code>EFalse</code> otherwise
+ */
+ TBool HasAudio() const;
+
+ /**
+ * Returns the audio type of the clip audio track. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return audio type of the clip audio track
+ */
+ TVedAudioType AudioType() const;
+
+ /**
+ * Returns the channel mode of the audio if applicable.
+ *
+ * @return channel mode
+ */
+ TVedAudioChannelMode AudioChannelMode() const;
+
+ /**
+ * Returns the sampling rate in kilohertz.
+ *
+ * @return sampling rate
+ */
+ TInt AudioSamplingRate() const;
+
+ /**
+ * Returns the duration of the clip in microseconds. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return duration of the clip
+ */
+ TTimeIntervalMicroSeconds Duration() const;
+
+
+ /* Video frame property methods. */
+
+ /**
+ * Returns the number of video frames in this clip. Panics if info
+ * is not yet ready for reading.
+ *
+ * @return number of video frames in this clip
+ */
+ TInt VideoFrameCount() const;
+
+ /**
+ * Generates video frame info that is needed in VideoFrame API functions.
+ *
+ * @return error code
+ */
+ TInt GenerateVideoFrameInfoArrayL();
+
+ /**
+ * Returns the start time of the video frame at the specified index.
+ * Panics if info is not yet ready for reading or the index is illegal.
+ *
+ * @param aIndex index
+ *
+ * @return start time of the video frame at the specified index in microseconds
+ */
+ TTimeIntervalMicroSeconds VideoFrameStartTimeL(TInt aIndex);
+
+ /**
+ * Returns the end time of the video frame at the specified index.
+ * Panics if info is not yet ready for reading or the index is illegal.
+ *
+ * @param aIndex index
+ *
+ * @return end time of the video frame at the specified index in microseconds
+ */
+ TTimeIntervalMicroSeconds VideoFrameEndTimeL(TInt aIndex);
+
+ /**
+ * Returns the duration of the video frame at the specified index.
+ * Panics if info is not yet ready for reading or the index is illegal.
+ *
+ * @param aIndex index
+ *
+ * @return duration of the video frame at the specified index in microseconds
+ */
+ TTimeIntervalMicroSeconds VideoFrameDurationL(TInt aIndex);
+
+ /**
+ * Returns the size of the video frame at the specified index.
+ * Panics if info is not yet ready for reading or the index is illegal.
+ *
+ * @param aIndex index
+ *
+ * @return size of the video frame at the specified index in bytes
+ */
+ TInt VideoFrameSizeL(TInt aIndex);
+
+ /**
+ * Returns whether the video frame at the specified index is an intra
+ * frame or not. Panics if info is not yet ready for reading or
+ * the index is illegal.
+ *
+ * @param aIndex index
+ *
+ * @return <code>ETrue</code>, if the video frame at the specified index is an
+ * intra frame; <code>EFalse</code>, otherwise
+ */
+ TBool VideoFrameIsIntraL(TInt aIndex);
+
+ /**
+ * Returns the video frame index at the specified time. Panics if info is not yet
+ * ready for reading or the time is illegal.
+ *
+ * @param aTime time
+ *
+ * @return video frame index at the specified time
+ */
+ TInt GetVideoFrameIndexL(TTimeIntervalMicroSeconds aTime);
+
+
+ /* Frame methods. */
+
+ void GetFrameL(MVedVideoClipFrameObserver& aObserver,
+ TInt aIndex,
+ TSize* const aResolution,
+ TDisplayMode aDisplayMode,
+ TBool aEnhance,
+ TInt aPriority);
+
+ void CancelFrame();
+
+ void SetTranscodeFactor(TVedTranscodeFactor aFactor);
+
+ TVedTranscodeFactor TranscodeFactor();
+
+ /**
+ * Returns whether video clip is MMSCompatible.
+ *
+ * @return ETrue if compatible with MMS
+ */
+ TBool IsMMSCompatible();
+
+ static CVedVideoClipInfo* NewL(CAudClipInfo* aAudClipInfo,
+ RFile* aFileHandle, MVedVideoClipInfoObserver& aObserver);
+
+ RFile* FileHandle() const;
+
+private:
+ CVedVideoClipInfoImp(CAudClipInfo* aAudClipInfo);
+
+ void ConstructL(const TDesC& aFileName,
+ MVedVideoClipInfoObserver& aObserver);
+
+ void ConstructL(RFile* aFileHandle,
+ MVedVideoClipInfoObserver& aObserver);
+
+private:
+ // Member variables
+
+ // Get audio info operation.
+ CVedVideoClipInfoOperation* iInfoOperation;
+ // Flag to indicate then info is available
+ TBool iReady;
+
+ // Filename of the video clip.
+ HBufC* iFileName;
+
+ // File handle of the video clip
+ RFile* iFileHandle;
+
+ // Vídeo format.
+ TVedVideoFormat iFormat;
+ // Video type/codec.
+ TVedVideoType iVideoType;
+ // Resolution of video clip.
+ TSize iResolution;
+ // Duration of the video clip.
+ TTimeIntervalMicroSeconds iDuration;
+ // Frame count of video
+ TInt iVideoFrameCount;
+ // Array of frame information.
+ TVedVideoFrameInfo* iVideoFrameInfoArray;
+
+ // Operation to retrieve thumbnail of video clip.
+ CVedVideoClipFrameOperation* iFrameOperation;
+
+ // Transcode factor
+ TVedTranscodeFactor iTimeFactor;
+
+ // Is the frame info array ready
+ TBool iVideoFrameInfoArrayReady;
+
+ // Flag for audio clip info ownership
+ TBool iAudClipInfoOwnedByVideoClipInfo;
+
+ // Whether the video clip info is part of a video clip or just the info
+ TBool iVideoClipIsStandalone;
+
+ // Audio clip info.
+ CAudClipInfo* iAudClipInfo;
+
+ // These are got from iAudClipInfo
+
+ // Audio type/codec.
+ //TVedAudioType iAudioType;
+ // Following members are only used for AAC audio
+ // Channel mode
+ //TVedAudioChannelMode iAudioChannelMode;
+ // Sampling rate
+ //TInt iAudioSamplingRate;
+
+ friend class CVedVideoClipInfoOperation;
+ friend class CVedVideoClipFrameOperation;
+ friend class CVedVideoClipInfo;
+ };
+
+
+/**
+ * Internal class for storing information about video frames.
+ */
+class TVedVideoFrameInfo
+ {
+public:
+ /** Frame start time in MILLISECONDS (not microseconds). */
+ TInt iStartTime;
+
+ /** Frame size in bytes. */
+ TInt iSize;
+
+ /** Frame information flags. */
+ TInt8 iFlags;
+ };
+
+#define KVedVideoFrameInfoFlagIntra (1 << 0)
+
+
+/**
+ * Internal class for reading information from a video clip file.
+ * Also implements a simple active object to notify the video clip info
+ * observer when reading has been completed.
+ */
+class CVedVideoClipInfoOperation : public CActive, MAudClipInfoObserver
+ {
+public:
+ /* Static constructor */
+ static CVedVideoClipInfoOperation* NewL(CVedVideoClipInfoImp* aInfo,
+ MVedVideoClipInfoObserver& aObserver);
+protected:
+ /*
+ * From CActive
+ * Standard active object RunL
+ */
+ void RunL();
+
+ /*
+ * From CActive
+ * Standard active object DoCancel
+ */
+ void DoCancel();
+
+private:
+ /* Default constructor */
+ CVedVideoClipInfoOperation(CVedVideoClipInfoImp* aInfo,
+ MVedVideoClipInfoObserver& aObserver);
+ /* Standard Symbian OS two phased constructor */
+ void ConstructL();
+ /* Destructor */
+ ~CVedVideoClipInfoOperation();
+
+private: // functions from base classes
+
+ /* From MAudClipInfoObserver */
+ void NotifyClipInfoReady(CAudClipInfo& aInfo, TInt aError);
+private:
+ // Class to contain video clip info.
+ CVedVideoClipInfoImp* iInfo;
+ // Observer of video clip info operation.
+ MVedVideoClipInfoObserver* iObserver;
+ // Error code from prosessor.
+ TInt iMovieProcessorError;
+ // This flag tells us whether we're reading the audio clip info
+ TBool iGettingAudio;
+
+ friend class CVedVideoClipInfoImp;
+ };
+
+/**
+ * Internal class for generating a frame from a video clip file.
+ */
+class CVedVideoClipFrameOperation : public CActive
+ {
+public:
+ /* Static constructor */
+ static CVedVideoClipFrameOperation* NewL(CVedVideoClipInfoImp* iInfo);
+
+protected:
+ /*
+ * From CActive
+ * Standard active object RunL
+ */
+ void RunL();
+
+ /*
+ * From CActive
+ * Standard active object DoCancel
+ */
+ void DoCancel();
+
+private:
+ /* Default constructor */
+ CVedVideoClipFrameOperation(CVedVideoClipInfoImp* iInfo);
+ /* Standard Symbian OS two phased constructor */
+ void ConstructL();
+ /* Destructor */
+ ~CVedVideoClipFrameOperation();
+
+ /*
+ * Start frame operation.
+ *
+ * @aparam aObserver Observer of thumbnail operation.
+ * @aparam aIndex Index of frame that is converted to thumbnail.
+ * @aparam aResolution Wanted resolution of thumbnail.
+ * @aparam aPriority Priority of active object.
+ */
+ void StartL(MVedVideoClipFrameObserver& aObserver,
+ TInt aIndex, TSize* const aResolution,
+ TDisplayMode aDisplayMode, TBool aEnhance, TInt aPriority);
+
+private:
+ // Pointer to info class this thumbnail operation is part of.
+
+ CVedVideoClipInfoImp* iInfo;
+ // Index of the wanted frame.
+ TInt iIndex;
+
+ // Observer of the thumbnail operation.
+ MVedVideoClipFrameObserver* iObserver;
+
+ TVedTranscodeFactor iFactor;
+
+ TBool iThumbRequestPending;
+
+ CMovieProcessor* iProcessor;
+
+ friend class CVedVideoClipInfoImp;
+ };
+
+#endif // __VEDVIDEOCLIPINFOIMP_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/inc/vedaudiosettings.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,57 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for audio related settings/constants.
+*
+*/
+
+
+#ifndef __VEDAUDIOSETTINGS_H__
+#define __VEDAUDIOSETTINGS_H__
+
+const TUint KVedAudioFramesInSample = 5; // number of frames in one AMR audio sample
+const TUint KVedMinAMRFrameSize = 13; // smallest AMR frame size
+const TUint KVedMaxAMRFrameSize = 32; // largest AMR frame size
+const TUint KVedAMRConversionBitrate = 12200; // default target bitrate when converting to AMR
+const TUint KVedAACConversionBitrate = 48000; // default target bitrate when converting to AAC
+const TUint KVedSilentAACFrameSize = 6; // silent AAC frame size
+const TUint KVedAverageAACFrameSize = 384; // average AAC frame size
+
+// AMR bitrates
+#define KVedAMRBitrate4_75k (4750)
+#define KVedAMRBitrate5_15k (5150)
+#define KVedAMRBitrate5_90k (5900)
+#define KVedAMRBitrate6_70k (6700)
+#define KVedAMRBitrate7_40k (7400)
+#define KVedAMRBitrate7_95k (7950)
+#define KVedAMRBitrate10_2k (10200)
+#define KVedAMRBitrate12_2k (12200)
+
+// AAC samplerates
+#define KVedAudioSamplingRate8k (8000)
+#define KVedAudioSamplingRate11_025k (11025)
+#define KVedAudioSamplingRate12k (12000)
+#define KVedAudioSamplingRate16k (16000)
+#define KVedAudioSamplingRate22_050k (22050)
+#define KVedAudioSamplingRate24k (24000)
+#define KVedAudioSamplingRate32k (32000)
+#define KVedAudioSamplingRate44_1k (44100)
+#define KVedAudioSamplingRate48k (48000)
+#define KVedAudioSamplingRate64k (64000)
+#define KVedAudioSamplingRate88_2k (88200)
+#define KVedAudioSamplingRate96k (96000)
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/inc/vedcodecchecker.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,173 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header for vedcodecchecker.cpp.
+*
+*/
+
+
+#ifndef __VEDCODECCHECKER_H__
+#define __VEDCODECCHECKER_H__
+
+
+// FORWARD DECLARATIONS
+class CVedVideoClip;
+
+// CONSTANTS
+//WVGA task
+//const TInt KNumResolutions = 6;
+//const TInt KNumCodecs = 14;
+const TInt KNumResolutions = 7;
+const TInt KNumCodecs = 18;
+
+enum TResolution
+ {
+ EResolutionSubQCIF = 0,
+ EResolutionQCIF,
+ EResolutionCIF,
+ EResolutionQVGA,
+ EResolutionVGA16By9,
+ EResolutionVGA,
+ EResolutionWVGA,
+ EResolutionUnsupported
+ };
+
+enum TCodec
+ {
+ ECodecH263BPLevel10 = 0,
+ ECodecH263BPLevel45,
+ ECodecMPEG4VSPLevel0,
+ ECodecMPEG4VSPLevel0B,
+ ECodecMPEG4VSPLevel1,
+ ECodecMPEG4VSPLevel2,
+ ECodecMPEG4VSPLevel3,
+ ECodecMPEG4VSPLevel4,
+ ECodecAVCBPLevel1,
+ ECodecAVCBPLevel1B,
+ ECodecAVCBPLevel1_1,
+ ECodecAVCBPLevel1_2,
+ ECodecAVCBPLevel1_3,
+ ECodecAVCBPLevel2,
+ //WVGA task
+ ECodecAVCBPLevel2_1,
+ ECodecAVCBPLevel2_2,
+ ECodecAVCBPLevel3,
+ ECodecAVCBPLevel3_1,
+ ECodecUnsupported
+ };
+
+class CVedCodecChecker : public CBase
+ {
+
+public: // New functions
+
+ /* Constructors. */
+ static CVedCodecChecker* NewL();
+ static CVedCodecChecker* NewLC();
+
+ /* Destructor. */
+ virtual ~CVedCodecChecker();
+
+ /**
+ * Returns whether the given input clip is supported,
+ * i.e. if it can be decoded or not
+ *
+ * @param aClip Video clip
+ * @return TBool Is supported ?
+ */
+ TBool IsSupportedInputClipL(CVedVideoClip *aClip);
+
+ /**
+ * Returns whether the given output format is supported,
+ * i.e. if it can be encoded or not
+ *
+ * @param aMimeType Codec MIME type
+ * @param aResolution Desired resolution
+ * @return TBool Is supported ?
+ */
+ TBool IsSupportedOutputFormatL(const TPtrC8& aMimeType, TSize aResolution);
+
+private: // Private methods
+
+ /**
+ * By default Symbian OS constructor is private.
+ */
+ void ConstructL();
+
+ /**
+ * C++ default constructor
+ */
+ CVedCodecChecker();
+
+ /**
+ * Determines supported input formats using CTRTranscoder
+ */
+ void GetSupportedInputFormatsL();
+
+ /**
+ * Determines supported output formats using CTRTranscoder
+ */
+ void GetSupportedOutputFormatsL();
+
+ /**
+ * Maps resolution from TSize to TResolution
+ *
+ * @param aResolution Resolution to map
+ * @return TResolution
+ */
+ TResolution MapResolution(TSize aResolution);
+
+ /**
+ * Maps profile-level-id to TCodec
+ *
+ * @param aProfileLevelId id to map
+ * @return TCodec Codec
+ */
+ TCodec MapProfileLevelId(TInt aProfileLevelId);
+
+ /**
+ * Parse codec MIME type
+ *
+ * @param aMimeType MIME to parse
+ * @param aResolution resolution to be used
+ * @return TCodec Codec
+ */
+ TCodec ParseMimeType(const TPtrC8& aMimeType, TSize aResolution);
+
+ /**
+ * Maps AVC level to TCodec
+ *
+ * @param aLevel Level to map
+ * @return TCodec Codec
+ */
+ TCodec MapAVCLevel(TInt aLevel);
+
+private: // Data
+
+ // table of supported input resolutions for each codec
+ TBool* iInputCodecsAndResolutions[KNumCodecs];
+
+ // table of supported output resolutions for each codec
+ TBool* iOutputCodecsAndResolutions[KNumCodecs];
+
+ // have output formats been checked ??
+ TBool iOutputFormatsChecked;
+
+};
+
+#endif // __VEDCODECCHECKER_H__
+
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/inc/vedproctimeestimate.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,30 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __VEDPROCTIME_H__
+#define __VEDPROCTIME_H__
+
+
+const TReal KVedBitstreamProcessingFactor = 0.065; // 64 kbps H.263
+const TInt KVedBitstreamProcessingFactorBitrate = 64000;
+const TReal KVedCompressedDomainTranscodingFactor = 0.4;// QCIF MPEG-4 64 kbps to H.263 64 kbps
+
+#endif // __VEDPROCTIME_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/inc/vedqualitysettingsapi.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,152 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __VEDQUALITYSETTINGSAPI_H__
+#define __VEDQUALITYSETTINGSAPI_H__
+
+#include <e32base.h>
+#include "imagingconfigmanager.h"
+
+
+
+const TUint KQSMaxShortStringLength = 16;
+const TUint KQSMaxLongStringLength = 256;
+
+
+
+/*
+ * Video quality set structure
+ */
+struct SVideoQualitySet
+ {
+ public:
+ // Video aspect ratio: normal means one of the standard resolutions like QCIF, QVGA, CIF, VGA, if something else, like 16:9
+ TBool iVideoAspectRatioNormal;
+ // Video file format mime type, e.g. "video/3gpp"
+ TText8 iVideoFileMimeType[KQSMaxShortStringLength];
+ // Video codec mime type, e.g. "video/mp4v-es"
+ TText8 iVideoCodecMimeType[KQSMaxLongStringLength];
+ // Video picture width in pixels (luminance)
+ TInt iVideoWidth;
+ // Video picture height in pixels (luminance)
+ TInt iVideoHeight;
+ // Video framerate in fps
+ TReal iVideoFrameRate;
+ // Video bitrate in bps
+ TInt iVideoBitRate;
+ // Random access point rate, in pictures per second. For example, to request a random access point every ten seconds, set the value to 0.1
+ TReal iRandomAccessRate;
+ // Audio codec FourCC, e.g. " AMR"
+ TText8 iAudioFourCCType[KQSMaxShortStringLength];
+ // Audio bitrate in bps
+ TInt iAudioBitRate;
+ // Audio sampling rate in Hz
+ TInt iAudioSamplingRate;
+ // Number of audio channels; in practice mono(1) vs stereo(2)
+ TInt iAudioChannels;
+ };
+
+
+/*
+ * API class for getting a quality set for a given level or given resolution
+ */
+class CVideoQualitySelector : public CBase
+ {
+ public:
+ /*
+ * Enumeration for nominal video quality levels. Client must use these enumerations to get quality sets.
+ * However, if NumberOfQualityLevels() below indicates there are more than ENumberOfNominalLevels, client
+ * can use values in-between the nominal values to get set for some other quality level.
+ * It is however up to the implementation of the API to map such intermediate values to actual levels
+ */
+ enum TVideoQualityLevels
+ {
+ // client can try asking values in between these but the class may round the values depending on the availability
+ EVideoQualityMin = 0, // if there are several MMS compatible settings, EVideoQualityMMS is not the lowest. However level cannot go below this value
+ EVideoQualityMMS = 10, // use this when MMS compatible settings are needed
+ EVideoQualityNormal = 20, // use this when normal quality settings are needed, i.e. typically higher quality than MMS, but possibly not the highest still
+ EVideoQualityHigh = 30, // use this when highest possible quality settings are needed
+ EVideoQualityNominalGranularity = 10,
+ ENumberOfNominalLevels = 3
+ };
+
+ public:
+ /*
+ * Create new CVideoQualitySelector object
+ */
+ static CVideoQualitySelector* NewL();
+
+ static CVideoQualitySelector* NewLC();
+
+ /*
+ * Destructor
+ */
+ ~CVideoQualitySelector();
+
+ /*
+ * Get number of defined quality levels. This is always at least ENumberOfNominalLevels but can be higher
+ */
+ TInt NumberOfQualityLevels();
+ /*
+ * Get quality set associated with the given level. The level should be between EVideoQualityHigh and EVideoQualityMin.
+ * One the defined nominal levels should be used especially if NumberOfQualityLevels() == ENumberOfNominalLevels.
+ * If there is no set associated with given intermediate level, then set from a nearest level is returned.
+ */
+ void GetVideoQualitySetL( SVideoQualitySet& aSet, TInt aLevel );
+ /*
+ * Get quality set associated with the given level. Otherwise the same as above but if aAspectRatioWide == ETrue,
+ * tries to find 16:9 aspect ratio settings, otherwise returns a set from the normal aspect ratio as above.
+ */
+ void GetVideoQualitySetL( SVideoQualitySet& aSet, TInt aLevel, TBool aAspectRatioWide );
+ /*
+ * Get quality set associated with the given video resolution. Leaves if there is no defined set for the resolution.
+ * E.g. if product configuration prefers QVGA over CIF, but client asks for CIF, this function leaves. The CIF settings
+ * can then be requested using the MIME-type
+ */
+ void GetVideoQualitySetL( SVideoQualitySet& aSet, const TSize& aVideoResolution );
+ /*
+ * Get quality set associated with the given video codec MIME-type. Leaves if there is no defined set for the MIME-type.
+ */
+ void GetVideoQualitySetL( SVideoQualitySet& aSet, const TPtrC8& aVideoCodecMimeType );
+
+ private:
+ /*
+ * Default constructor
+ */
+ CVideoQualitySelector();
+
+ /*
+ * Actual constructor
+ */
+ void ConstructL();
+
+ /*
+ * Copies the values from the source set to the target set
+ */
+ void MapQualitySet( SVideoQualitySet& aTargetSet, TVideoQualitySet& aSourceSet );
+
+ private: // Data
+
+ CImagingConfigManager* iConfigManager;
+
+ CArrayFixFlat<TUint>* iQualityLevels;
+
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/inc/vedqualitysettingsapi.inl Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,207 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __VEDQUALITYSETTINGSAPI_INL__
+#define __VEDQUALITYSETTINGSAPI_INL__
+
+#include "vedqualitysettingsvariation.h"
+
+
+inline TInt TVideoQualitySelector::NumberOfQualityLevels()
+ {
+ return ENumberOfQualitySets;
+ }
+
+inline void TVideoQualitySelector::GetVideoQualitySetL( SVideoQualitySet& aSet, TInt aLevel, TBool aAspectRatioWide )
+ {
+ if ( !aAspectRatioWide )
+ {
+ GetVideoQualitySetL( aSet, aLevel );
+ }
+ else
+ {
+ // NOT READY
+ TInt nrOfWideSets = ENumberOfWideQualitySets;
+ if ( nrOfWideSets == 0 )
+ {
+ User::Leave( KErrNotSupported );
+ }
+
+ switch ( aLevel )
+ {
+ case EVideoQualityMMS :
+ {
+ aSet = KVideoQualitySetsWide[EQualityLow];
+ }
+ break;
+ case EVideoQualityNormal :
+ {
+ if ( nrOfWideSets > 1 )
+ {
+ aSet = KVideoQualitySetsWide[EQualityMedium];
+ }
+ else
+ {
+ aSet = KVideoQualitySetsWide[EQualityLow];
+ }
+ }
+ break;
+ case EVideoQualityHigh :
+ {
+ if ( nrOfWideSets > 2 )
+ {
+ aSet = KVideoQualitySetsWide[EQualityHigh];
+ }
+ else if ( nrOfWideSets > 1 )
+ {
+ aSet = KVideoQualitySetsWide[EQualityMedium];
+ }
+ else
+ {
+ aSet = KVideoQualitySetsWide[EQualityLow];
+ }
+ }
+ break;
+ default:
+ aSet = KVideoQualitySetsWide[EQualityLow];
+ }
+ }
+ }
+
+
+inline void TVideoQualitySelector::GetVideoQualitySetL( SVideoQualitySet& aSet, TInt aLevel )
+ {
+
+ switch ( aLevel )
+ {
+ case EVideoQualityMMS :
+ {
+ aSet = KVideoQualitySets[EQualityLow];
+ }
+ break;
+ case EVideoQualityNormal :
+ {
+ aSet = KVideoQualitySets[EQualityMedium];
+ }
+ break;
+ case EVideoQualityHigh :
+ {
+ aSet = KVideoQualitySets[EQualityHigh];
+ }
+ break;
+ default:
+ if ( (aLevel > EVideoQualityHigh) || (aLevel < EVideoQualityMin) )
+ {
+ User::Leave( KErrArgument );
+ }
+ TInt moreSetsThanNominal = ENumberOfQualitySets - ENumberOfNominalLevels;
+ if ( moreSetsThanNominal )
+ {
+ // there are also qualities in-between the nominal levels
+ if ( aLevel < EVideoQualityMMS )
+ {
+ // even lower than the default MMS; no more than 1 step granularity there (atm)
+ aSet = KVideoQualitySets[EQualityLegacy];
+ }
+ else if ( aLevel < EQualityMedium )
+ {
+ // between Low and Medium
+ TInt nrSetsBetweenMediumAndLow = EQualityMedium - EQualityLow - 1;
+ if ( nrSetsBetweenMediumAndLow > 0 )
+ {
+ // no better granularity yet
+ aSet = KVideoQualitySets[EQualityMedium-1];
+ }
+ else
+ {
+ // there are no specified quality in that range, give medium
+ aSet = KVideoQualitySets[EQualityMedium];
+ }
+ }
+ else
+ {
+ // between Medium and High
+ TInt nrSetsBetweenHighAndMedium = EQualityHigh - EQualityMedium - 1;
+ if ( nrSetsBetweenHighAndMedium > 0 )
+ {
+ // no better granularity yet
+ aSet = KVideoQualitySets[EQualityHigh-1];
+ }
+ else
+ {
+ // there are no specified quality in that range, give medium
+ aSet = KVideoQualitySets[EQualityMedium];
+ }
+ }
+ }
+ else
+ {
+ // round to the closest nominal level
+ aSet = KVideoQualitySets[(aLevel-(EVideoQualityNominalGranularity/2))/EVideoQualityNominalGranularity];
+ }
+ }
+ }
+
+inline void TVideoQualitySelector::GetVideoQualitySetL( SVideoQualitySet& aSet, const TSize& aVideoResolution )
+ {
+ // go through the qualities until a match is found. If several matches, pick the 1st one
+ TInt candidate = -1;
+ TInt i;
+ for ( i = ENumberOfQualitySets-1; i >= 0; i-- ) // searches from up to down to find higher quality first
+ {
+ if ( (KVideoQualitySets[i].iVideoWidth == aVideoResolution.iWidth) && (KVideoQualitySets[i].iVideoHeight == aVideoResolution.iHeight) )
+ {
+ // we've found a set which matches with the requested size
+ candidate = i;
+ if ( (i == EQualityLow) || (i == EQualityMedium) || (i == EQualityHigh) )
+ {
+ // we've found a set which matches also with preferred qualities
+ break;
+ }
+ }
+ }
+ if ( candidate >= 0 )
+ {
+ aSet = KVideoQualitySets[candidate];
+ }
+ else
+ {
+ User::Leave( KErrNotSupported );
+ }
+ }
+
+inline void TVideoQualitySelector::GetVideoQualitySetL( SVideoQualitySet& aSet, const TPtrC8& aVideoCodecMimeType )
+ {
+ TPtrC8 settingsMimeType;
+
+ TInt i;
+ for ( i = ENumberOfQualitySets-1; i >= 0; i-- ) // searches from up to down to find higher quality first
+ {
+ settingsMimeType.Set(TPtrC8(KVideoQualitySets[i].iVideoCodecMimeType));
+ if ( settingsMimeType.MatchF( (const TDesC8& )aVideoCodecMimeType ) != KErrNotFound )
+ {
+ // found
+ aSet = KVideoQualitySets[i];
+ return;
+ }
+ }
+ User::Leave( KErrNotSupported );
+ }
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/inc/vedqualitysettingsvariation.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,212 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __VEDQUALITYSETTINGSVARIATION_H__
+#define __VEDQUALITYSETTINGSVARIATION_H__
+
+
+#include "vedqualitysettingsapi.h"
+
+#if 0
+
+/*
+ * This is a sample configuration
+ */
+
+/*
+ * Enumerations for video levels.
+ * Each configuration MUST have the following enumerations defined. They can be overlapping, but they must exist. Otherwise the compiling of
+ * of video applications will fail.
+ */
+enum TVideoInternalQualityLevels
+ {
+ EQualityLegacy = 0, // If a set exist that is lower than the default MMS, e.g. subQCIF
+ EQualityLow = 0, // Low / MMS quality
+ EQualityMedium = 1, // Medium/normal quality
+ EQualityHigh = 2, // Highest quality
+ ENumberOfQualitySets = 3
+ };
+
+/*
+ * Definition of video quality sets.
+ * Each configuration MUST have the following variable with size ENumberOfQualitySets
+ * For explanation of the members, please see vedqualitysettingsapi.h
+ */
+static const SVideoQualitySet KVideoQualitySets[ENumberOfQualitySets] =
+ {
+ //a sample set for MMS == EQualityLow
+ { ETrue, "video/3gpp", "video/H263-2000", 176, 144, 15.0, 60000, 0.2, " AMR", 12200, 8000, 1 },
+ // other sets for other levels
+ };
+
+
+#endif
+
+
+
+
+
+
+
+
+
+/*
+ * Actual variations of video settings for different configurations
+ */
+
+#ifdef NCP_COMMON_TEFLON_FAMILY
+// Quality sets for
+
+enum TVideoInternalQualityLevels
+ {
+ EQualityLegacy = 0,
+ EQualityLow = 1,
+ EQualityMedium = 2,
+ EQualityHigh = 6,
+ ENumberOfQualitySets = 7,
+ ENumberOfWideQualitySets = 0
+ };
+
+static const SVideoQualitySet KVideoQualitySets[ENumberOfQualitySets] =
+ {
+ // Legacy subQCIF support
+ { ETrue, "video/3gpp", "video/H263-2000", 128, 96, 15.0, 60000, 0.2, " AMR", 12200, 8000, 1 },
+ // MMS
+ { ETrue, "video/3gpp", "video/H263-2000", 176, 144, 15.0, 60000, 0.2, " AMR", 12200, 8000, 1 },
+ // Normal
+ { ETrue, "video/mp4", "video/mp4v-es; profile-level-id=2", 320, 240, 15.0, 512000, 0.5, " AAC", 48000, 16000, 1 },
+ // Normal+
+ { ETrue, "video/mp4", "video/mp4v-es; profile-level-id=3", 320, 240, 30.0, 1024000, 0.5, " AAC", 48000, 16000, 1 },
+ // CIF settings in case of CIF input is dominating, to avoid transcoding to QVGA
+ { ETrue, "video/mp4", "video/mp4v-es; profile-level-id=2", 352, 288, 15.0, 512000, 0.5, " AAC", 48000, 16000, 1 },
+ // HighMinus; level 4a
+ { ETrue, "video/mp4", "video/mp4v-es; profile-level-id=4", 640, 480, 15.0, 2048000, 1.0, " AAC", 96000, 48000, 1 },
+ // High; level 4a
+ { ETrue, "video/mp4", "video/mp4v-es; profile-level-id=4", 640, 480, 30.0, 3072000, 1.0, " AAC", 96000, 48000, 1 }
+ };
+
+static const SVideoQualitySet KVideoQualitySetsWide[1] = {{ EFalse, "", "", 0, 0, 0.0, 0, 0, "", 0, 0, 0 }};
+
+#else
+// Quality sets e.g. for , WINSCW
+
+#ifndef SPP_VSW_VIDEOEDITORENGINE_AVC_EDITING
+enum TVideoInternalQualityLevels
+ {
+ EQualityLegacy = 0,
+ EQualityLow = 1,
+ EQualityMedium = 2,
+ EQualityHigh = 3,
+ ENumberOfQualitySets = 5,
+ ENumberOfWideQualitySets = 4
+ };
+
+static const SVideoQualitySet KVideoQualitySets[ENumberOfQualitySets] =
+ {
+ // Legacy subQCIF support
+ { ETrue, "video/3gpp", "video/H263-2000", 128, 96, 15.0, 60000, 0.2, " AMR", 12200, 8000, 1 },
+ // MMS
+ { ETrue, "video/3gpp", "video/H263-2000", 176, 144, 15.0, 60000, 0.2, " AMR", 12200, 8000, 1 },
+ // Normal; H.263 level 45
+ { ETrue, "video/3gpp", "video/H263-2000; profile=0; level=45", 176, 144, 15.0, 124000, 0.2, " AMR", 12200, 8000, 1 },
+ // High
+ { ETrue, "video/mp4", "video/mp4v-es; profile-level-id=2", 320, 240, 15.0, 512000, 0.5, " AAC", 72000, 48000, 1 },
+ // High+
+ { ETrue, "video/mp4", "video/mp4v-es; profile-level-id=2", 352, 288, 15.0, 512000, 0.5, " AAC", 72000, 48000, 1 },
+ };
+
+static const SVideoQualitySet KVideoQualitySetsWide[ENumberOfWideQualitySets] =
+ {
+ // Legacy
+ { ETrue, "video/3gpp", "video/H263-2000", 128, 96, 15.0, 60000, 0.2, " AMR", 12200, 8000, 1 },
+ // Low
+ { EFalse, "video/mp4", "video/mp4v-es; profile-level-id=4", 640, 352, 10.0, 256000, 1.0, " AAC", 72000, 48000, 1 },
+ // Medium
+ { EFalse, "video/mp4", "video/mp4v-es; profile-level-id=4", 640, 352, 15.0, 1024000, 1.0, " AAC", 72000, 48000, 1 },
+ // High
+ { EFalse, "video/mp4", "video/mp4v-es; profile-level-id=4", 640, 352, 15.0, 2048000, 1.0, " AAC", 72000, 48000, 1 },
+ };
+
+
+#else // AVC support
+
+enum TVideoInternalQualityLevels
+ {
+ EQualityLegacy = 0,
+ EQualityLow = 1,
+ EQualityMedium = 3,
+ EQualityHigh = 7,
+ ENumberOfQualitySets = 9,
+ ENumberOfWideQualitySets = 8
+ };
+
+static const SVideoQualitySet KVideoQualitySets[ENumberOfQualitySets] =
+ {
+
+ // Legacy subQCIF support
+ { ETrue, "video/3gpp", "video/H263-2000", 128, 96, 15.0, 60000, 0.2, " AMR", 12200, 8000, 1 },
+ // MMS
+ { ETrue, "video/3gpp", "video/H263-2000", 176, 144, 15.0, 60000, 0.2, " AMR", 12200, 8000, 1 },
+ // MMS+1
+ { ETrue, "video/3gpp", "video/H264; profile-level-id=42900B", 176, 144, 15.0, 124000, 0.2, " AMR", 12200, 8000, 1 },
+ // Medium
+ { ETrue, "video/mp4", "video/mp4v-es; profile-level-id=2", 320, 240, 15.0, 512000, 0.5, " AAC", 72000, 48000, 1 },
+ // Medium+
+ { ETrue, "video/mp4", "video/H264; profile-level-id=42800C", 320, 240, 15.0, 384000, 0.5, " AAC", 72000, 48000, 1 },
+ // Medium++
+ { ETrue, "video/mp4", "video/mp4v-es; profile-level-id=2", 352, 288, 15.0, 512000, 0.5, " AAC", 72000, 48000, 1 },
+ // Medium+++
+ { ETrue, "video/mp4", "video/H264; profile-level-id=42800C", 352, 288, 15.0, 384000, 0.5, " AAC", 72000, 48000, 1 },
+ // High
+ { ETrue, "video/mp4", "video/mp4v-es; profile-level-id=4", 640, 480, 15.0, 2048000, 1.0, " AAC", 72000, 48000, 1 },
+ // High+
+ { ETrue, "video/mp4", "video/mp4v-es; profile-level-id=4", 640, 480, 30.0, 3072000, 1.0, " AAC", 72000, 48000, 1 },
+
+ };
+
+static const SVideoQualitySet KVideoQualitySetsWide[ENumberOfWideQualitySets] =
+ {
+
+ // Legacy
+ { ETrue, "video/3gpp", "video/H263-2000", 128, 96, 15.0, 60000, 0.2, " AMR", 12200, 8000, 1 },
+ // Low
+ { EFalse, "video/mp4", "video/mp4v-es; profile-level-id=4", 640, 352, 10.0, 256000, 1.0, " AAC", 72000, 48000, 1 },
+ // dummy
+ { EFalse, "", "", 0, 0, 0.0, 0, 0, "", 0, 0, 0 },
+ // Medium
+ { EFalse, "video/mp4", "video/mp4v-es; profile-level-id=4", 640, 352, 15.0, 1024000, 1.0, " AAC", 72000, 48000, 1 },
+ // dummy
+ { EFalse, "", "", 0, 0, 0.0, 0, 0, "", 0, 0, 0 },
+ // dummy
+ { EFalse, "", "", 0, 0, 0.0, 0, 0, "", 0, 0, 0 },
+ // dummy
+ { EFalse, "", "", 0, 0, 0.0, 0, 0, "", 0, 0, 0 },
+ // High
+ { EFalse, "video/mp4", "video/mp4v-es; profile-level-id=4", 640, 352, 25.0, 2048000, 1.0, " AAC", 72000, 48000, 1 },
+
+ };
+
+#endif
+
+
+//static const SVideoQualitySet KVideoQualitySetsWide[1] = {{ EFalse, "", "", 0, 0, 0.0, 0, 0, "", 0, 0, 0 }};
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/inc/vedvideoconversion.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,89 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __VEDVIDEOCONVERSION_H__
+#define __VEDVIDEOCONVERSION_H__
+
+#include <e32base.h>
+#include <f32file.h>
+
+enum TMMSCompatibility
+{
+ ECompatible,
+ ECutNeeded, // Only cut or also format conversion
+ EConversionNeeded, // File small enough, format wrong
+ EIncompatible // Wrong format, cannot convert
+};
+
+#define KVedOriginalDuration TTimeIntervalMicroSeconds(-1)
+
+class CVideoConverter;
+
+class MVideoConverterObserver
+{
+
+ public:
+
+ virtual void MvcoFileInserted(CVideoConverter& aConverter) = 0;
+
+ virtual void MvcoFileInsertionFailed(CVideoConverter& aConverter, TInt aError) = 0;
+
+ virtual void MvcoConversionStartedL(CVideoConverter& aConverter) = 0;
+
+ virtual void MvcoConversionProgressed(CVideoConverter& aConverter, TInt aPercentage) = 0;
+
+ virtual void MvcoConversionCompleted(CVideoConverter& aConverter, TInt aError) = 0;
+};
+
+
+class CVideoConverter : public CBase
+{
+
+ public:
+
+ IMPORT_C static CVideoConverter* NewL(MVideoConverterObserver& aObserver);
+
+ IMPORT_C static CVideoConverter* NewLC(MVideoConverterObserver& aObserver);
+
+ // Insert file to be checked / converted
+ virtual void InsertFileL(RFile* aFile) = 0;
+
+ // check compatibility
+ virtual TMMSCompatibility CheckMMSCompatibilityL(TInt aMaxSize) = 0;
+
+ // get estimate for end time based on start time and target size
+ virtual void GetDurationEstimateL(TInt aTargetSize, TTimeIntervalMicroSeconds aStartTime,
+ TTimeIntervalMicroSeconds& aEndTime) = 0;
+
+ // Start converting file
+ virtual void ConvertL(RFile* aOutputFile, TInt aSizeLimit,
+ TTimeIntervalMicroSeconds aCutInTime = TTimeIntervalMicroSeconds(0),
+ TTimeIntervalMicroSeconds aCutOutTime = KVedOriginalDuration) = 0;
+
+ // Cancel
+ virtual TInt CancelConversion() = 0;
+
+ // Reset converter, remove file etc.
+ virtual TInt Reset() = 0;
+
+};
+
+#endif
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/inc/vedvideoconversionimp.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,110 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef __VEDVIDEOCONVERSIONIMP_H__
+#define __VEDVIDEOCONVERSIONIMP_H__
+
+#include <vedmovie.h>
+#include "vedvideoconversion.h"
+
+class CVideoConverterImp : public CVideoConverter, public MVedMovieObserver,
+ public MVedMovieProcessingObserver
+{
+
+ public: // Functions from CVideoConverter
+
+ static CVideoConverterImp* NewL(MVideoConverterObserver& aObserver);
+
+ static CVideoConverterImp* NewLC(MVideoConverterObserver& aObserver);
+
+ ~CVideoConverterImp();
+
+ void InsertFileL(RFile* aFile);
+
+ TMMSCompatibility CheckMMSCompatibilityL(TInt aMaxSize);
+
+ void GetDurationEstimateL(TInt aTargetSize, TTimeIntervalMicroSeconds aStartTime,
+ TTimeIntervalMicroSeconds& aEndTime);
+
+ void ConvertL(RFile* aOutputFile, TInt aSizeLimit,
+ TTimeIntervalMicroSeconds aCutInTime,
+ TTimeIntervalMicroSeconds aCutOutTime);
+
+ TInt CancelConversion();
+
+ TInt Reset();
+
+ public: // Functions from MVedMovieObserver
+
+ //from observer
+ void NotifyVideoClipAdded(CVedMovie& aMovie, TInt aIndex);
+ void NotifyVideoClipAddingFailed(CVedMovie& aMovie, TInt aError);
+ void NotifyVideoClipRemoved(CVedMovie& aMovie, TInt aIndex);
+ void NotifyVideoClipIndicesChanged(CVedMovie& aMovie, TInt aOldIndex, TInt aNewIndex);
+ void NotifyVideoClipTimingsChanged(CVedMovie& aMovie, TInt aIndex);
+ void NotifyVideoClipSettingsChanged(CVedMovie& aMovie, TInt aIndex);
+ void NotifyStartTransitionEffectChanged(CVedMovie& aMovie);
+ void NotifyMiddleTransitionEffectChanged(CVedMovie& aMovie, TInt aIndex);
+ void NotifyEndTransitionEffectChanged(CVedMovie& aMovie);
+ void NotifyAudioClipAdded(CVedMovie& aMovie, TInt aIndex);
+ void NotifyAudioClipAddingFailed(CVedMovie& aMovie, TInt aError);
+ void NotifyAudioClipRemoved(CVedMovie& aMovie, TInt aIndex);
+ void NotifyAudioClipIndicesChanged(CVedMovie& aMovie, TInt aOldIndex, TInt aNewIndex);
+ void NotifyAudioClipTimingsChanged(CVedMovie& aMovie, TInt aIndex);
+ void NotifyMovieReseted(CVedMovie& aMovie);
+ void NotifyVideoClipGeneratorSettingsChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/);
+ void NotifyMovieOutputParametersChanged(CVedMovie& aMovie);
+ void NotifyVideoClipColorEffectChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/);
+ void NotifyVideoClipAudioSettingsChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/);
+ void NotifyMovieProcessingStartedL(CVedMovie& /*aMovie*/);
+ void NotifyMovieProcessingProgressed(CVedMovie& aMovie, TInt aPercentage);
+ void NotifyMovieProcessingCompleted(CVedMovie& aMovie, TInt aError);
+ void NotifyVideoClipDescriptiveNameChanged(CVedMovie& aMovie, TInt aIndex);
+ void NotifyMovieQualityChanged(CVedMovie& aMovie);
+ void NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& aMovie, TInt aClipIndex, TInt aMarkIndex);
+ void NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& aMovie,TInt aClipIndex,TInt aMarkIndex);
+ void NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& aMovie, TInt aClipIndex, TInt aMarkIndex);
+ void NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& aMovie,TInt aClipIndex,TInt aMarkIndex);
+
+ private:
+
+ /*
+ * C++ default constructor.
+ */
+ CVideoConverterImp(MVideoConverterObserver& aObserver);
+
+ /**
+ * 2nd phase constructor
+ */
+ void ConstructL();
+
+ private:
+
+ // Observer
+ MVideoConverterObserver& iObserver;
+
+ // Movie
+ CVedMovie* iMovie;
+
+ friend class CVideoConverter;
+};
+
+#endif
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/inc/vedvideosettings.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,127 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for video related settings/constants.
+*
+*/
+
+
+#ifndef __VEDVIDEOSETTINGS_H__
+#define __VEDVIDEOSETTINGS_H__
+
+// VIDEO ENCODER RELATED SETTINGS / DEFAULTS
+
+// Maximum supported resolution
+//WVGA task
+const TUint KVedMaxVideoWidth = 864;
+//const TUint KVedMaxVideoWidth = 640;
+const TUint KVedMaxVideoHeight = 480;
+
+// Max duration for video frame in microseconds. This limits the slow motion effect.
+// This now limits the duration to 30 seconds which is already a very extreme case. This has impact to MPEG4's module_time_base variable
+// which should not be longer than 32 bits since there are some variables e.g. in video decoder than can handle only 32-bit fields.
+const TInt KVedMaxFrameDuration(30000000);
+
+// target/maximum bitrates
+const TUint KVedBitRateH263Level10 = 64000;
+const TUint KVedBitRateH263Level20 = 512000;
+const TUint KVedBitRateH263Level45 = 128000;
+const TUint KVedBitRateMPEG4Level0 = 64000;
+const TUint KVedBitRateMPEG4Level0B = 128000;
+const TUint KVedBitRateMPEG4Level1 = 64000;
+const TUint KVedBitRateMPEG4Level2 = 512000;
+const TUint KVedBitRateMPEG4Level3 = 1024000;
+const TUint KVedBitRateMPEG4Level4A = 4000000;
+
+const TUint KVedBitRateAVCLevel1 = 64000;
+const TUint KVedBitRateAVCLevel1b = 128000;
+const TUint KVedBitRateAVCLevel1_1 = 192000;
+const TUint KVedBitRateAVCLevel1_2 = 384000;
+const TUint KVedBitRateAVCLevel1_3 = 768000;
+const TUint KVedBitRateAVCLevel2 = 2000000;
+//WVGA task
+const TUint KVedBitRateAVCLevel2_1 = 4000000;
+const TUint KVedBitRateAVCLevel2_2 = 4000000;
+const TUint KVedBitRateAVCLevel3 = 10000000;
+const TUint KVedBitRateAVCLevel3_1 = 14000000;
+
+
+const TReal KVedMaxVideoFrameRate = 15.0;
+
+// number of frames for transition effect - NOTE: This must be an even number !!!
+const TUint KNumTransitionFrames = 10;
+
+#define KVedResolutionSubQCIF (TSize(128,96))
+#define KVedResolutionQCIF (TSize(176,144))
+#define KVedResolutionCIF (TSize(352,288))
+#define KVedResolutionQVGA (TSize(320,240))
+#define KVedResolutionVGA16By9 (TSize(640,352))
+#define KVedResolutionVGA (TSize(640,480))
+//WVGA task
+#define KVedResolutionWVGA (TSize(864,480))
+
+
+const TUint KMaxCodedPictureSizeQCIF = 16384; // QCIF and smaller
+const TUint KMaxCodedPictureSizeCIF = 65536; // CIF and smaller
+const TUint KMaxCodedPictureSizeMPEG4QCIF = 20480; // QCIF and smaller
+const TUint KMaxCodedPictureSizeMPEG4L0BQCIF = 40960; // QCIF and smaller
+const TUint KMaxCodedPictureSizeMPEG4CIF = 81920; // MPEG-4 CIF
+const TUint KMaxCodedPictureSizeVGA = 163840; // For vga support
+//WVGA task
+const TUint KMaxCodedPictureSizeWVGA = 327680; // For WVGA support
+
+const TUint KMaxCodedPictureSizeAVCLevel1 = 21875;
+const TUint KMaxCodedPictureSizeAVCLevel1B = 43750;
+const TUint KMaxCodedPictureSizeAVCLevel1_1 = 62500;
+const TUint KMaxCodedPictureSizeAVCLevel1_2 = 125000;
+const TUint KMaxCodedPictureSizeAVCLevel1_3 = 250000;
+const TUint KMaxCodedPictureSizeAVCLevel2 = 250000;
+//WVGA task
+const TUint KMaxCodedPictureSizeAVCLevel2_1 = 500000;
+const TUint KMaxCodedPictureSizeAVCLevel2_2 = 1000000;
+const TUint KMaxCodedPictureSizeAVCLevel3 = 2000000;
+const TUint KMaxCodedPictureSizeAVCLevel3_1 = 4000000;
+
+_LIT8(KVedMimeTypeH263, "video/H263-2000");
+_LIT8(KVedMimeTypeH263BaselineProfile, "video/H263-2000; profile=0");
+_LIT8(KVedMimeTypeH263Level10, "video/H263-2000; profile=0; level=10");
+_LIT8(KVedMimeTypeH263Level45, "video/H263-2000; profile=0; level=45");
+
+_LIT8(KVedMimeTypeMPEG4Visual, "video/mp4v-es");
+_LIT8(KVedMimeTypeMPEG4SimpleVisualProfile, "video/mp4v-es; profile-level-id=8");
+_LIT8(KVedMimeTypeMPEG4SimpleVisualProfileLevel2, "video/mp4v-es; profile-level-id=2");
+_LIT8(KVedMimeTypeMPEG4SimpleVisualProfileLevel3, "video/mp4v-es; profile-level-id=3");
+_LIT8(KVedMimeTypeMPEG4SimpleVisualProfileLevel4A, "video/mp4v-es; profile-level-id=4");
+
+_LIT8(KVedMimeTypeAVC, "video/H264");
+_LIT8(KVedMimeTypeAVCBaselineProfileLevel1, "video/H264; profile-level-id=42800A");
+_LIT8(KVedMimeTypeAVCBaselineProfileLevel1B, "video/H264; profile-level-id=42900B");
+_LIT8(KVedMimeTypeAVCBaselineProfileLevel1_1, "video/H264; profile-level-id=42800B");
+_LIT8(KVedMimeTypeAVCBaselineProfileLevel1_2, "video/H264; profile-level-id=42800C");
+_LIT8(KVedMimeTypeAVCBaselineProfileLevel1_3, "video/H264; profile-level-id=42800D");
+_LIT8(KVedMimeTypeAVCBaselineProfileLevel2, "video/H264; profile-level-id=428014");
+
+//WVGA task
+_LIT8(KVedMimeTypeAVCBaselineProfileLevel2_1, "video/H264; profile-level-id=428015");
+_LIT8(KVedMimeTypeAVCBaselineProfileLevel2_2, "video/H264; profile-level-id=428016");
+_LIT8(KVedMimeTypeAVCBaselineProfileLevel3, "video/H264; profile-level-id=42801E");
+_LIT8(KVedMimeTypeAVCBaselineProfileLevel3_1, "video/H264; profile-level-id=42801F");
+
+// 3gpmp4 buffer sizes
+const TInt K3gpMp4ComposerWriteBufferSize = 65536;
+const TInt K3gpMp4ComposerNrOfWriteBuffers = 10;
+const TInt K3gpMp4ParserReadBufferSize = 8192;
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/src/VedAudioClipInfoImp.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,598 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "VedAudioClipInfoImp.h"
+#include "AudClip.h"
+#include "AudClipInfo.h"
+
+#include "movieprocessor.h"
+
+// Print macro
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x
+#else
+#define PRINT(x)
+#endif
+
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfo::NewL
+// Constructs a new CVedAudioClipInfo object
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CVedAudioClipInfo* CVedAudioClipInfo::NewL(const TDesC& aFileName,
+ MVedAudioClipInfoObserver& aObserver)
+ {
+ CVedAudioClipInfoImp* self = (CVedAudioClipInfoImp*)NewLC(aFileName, aObserver);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+EXPORT_C CVedAudioClipInfo* CVedAudioClipInfo::NewL(RFile* aFileHandle,
+ MVedAudioClipInfoObserver& aObserver)
+ {
+ CVedAudioClipInfoImp* self = (CVedAudioClipInfoImp*)NewLC(aFileHandle, aObserver);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfo::NewLC
+// Constructs a new CVedAudioClipInfo object, leaves it to cleanupstack
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CVedAudioClipInfo* CVedAudioClipInfo::NewLC(const TDesC& aFileName,
+ MVedAudioClipInfoObserver& aObserver)
+ {
+ CVedAudioClipInfoImp* self = new (ELeave) CVedAudioClipInfoImp();
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileName, aObserver);
+ return self;
+ }
+
+EXPORT_C CVedAudioClipInfo* CVedAudioClipInfo::NewLC(RFile* aFileHandle,
+ MVedAudioClipInfoObserver& aObserver)
+ {
+ CVedAudioClipInfoImp* self = new (ELeave) CVedAudioClipInfoImp();
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileHandle, aObserver);
+ return self;
+ }
+
+
+CVedAudioClipInfoImp* CVedAudioClipInfoImp::NewL(CAudClip* aAudClip,
+ MVedAudioClipInfoObserver& aObserver)
+ {
+ CVedAudioClipInfoImp* self = (CVedAudioClipInfoImp*)NewLC(aAudClip, aObserver);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+CVedAudioClipInfoImp* CVedAudioClipInfoImp::NewLC(CAudClip* aAudClip,
+ MVedAudioClipInfoObserver& aObserver)
+ {
+ CVedAudioClipInfoImp* self = new (ELeave) CVedAudioClipInfoImp();
+ CleanupStack::PushL(self);
+ self->ConstructL(aAudClip, aObserver);
+ return self;
+ }
+
+
+// -----------------------------------------------------------------------------
+
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfo::CVedAudioClipInfoImp
+// Constuctor
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CVedAudioClipInfoImp::CVedAudioClipInfoImp()
+ : iReady(EFalse)
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoImp::ConstructL
+// Symbian two phased constructor.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+
+void CVedAudioClipInfoImp::ConstructL(CAudClip* aAudClip,
+ MVedAudioClipInfoObserver& aObserver)
+ {
+ PRINT(_L("CVedAudioClipInfoImp::ConstructL in"));
+ iAudClip = aAudClip;
+ iAudClipInfo = iAudClip->Info();
+ iAudioProperties = iAudClipInfo->Properties();
+ iReady = ETrue;
+ iObserver = &aObserver;
+ iOperation = CVedAudioClipInfoOperation::NewL(this, aObserver);
+ PRINT(_L("CVedAudioClipInfoImp::ConstructL out"));
+ }
+
+void CVedAudioClipInfoImp::ConstructL(const TDesC& aFileName,
+ MVedAudioClipInfoObserver& aObserver)
+ {
+
+ PRINT(_L("CVedAudioClipInfoImp::ConstructL in"));
+ iReady = EFalse;
+ iAudClipInfo = CAudClipInfo::NewL(aFileName, *this);
+
+ iObserver = &aObserver;
+ PRINT(_L("CVedAudioClipInfoImp::ConstructL out"));
+ }
+
+void CVedAudioClipInfoImp::ConstructL(RFile* aFileHandle,
+ MVedAudioClipInfoObserver& aObserver)
+ {
+
+ PRINT(_L("CVedAudioClipInfoImp::ConstructL in"));
+ iReady = EFalse;
+ iAudClipInfo = CAudClipInfo::NewL(aFileHandle, *this);
+
+ iObserver = &aObserver;
+ PRINT(_L("CVedAudioClipInfoImp::ConstructL out"));
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoImp::~CVedAudioClipInfoImp
+// Destroys the object and releases all resources.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CVedAudioClipInfoImp::~CVedAudioClipInfoImp()
+ {
+
+ if (iAudClipInfo != 0 && !iAudClip)
+ {
+ delete iAudClipInfo;
+ }
+
+ delete iOperation;
+ REComSession::FinalClose();
+ }
+
+
+void CVedAudioClipInfoImp::NotifyClipInfoReady(CAudClipInfo& aInfo, TInt aError)
+ {
+ if (aError == KErrNone)
+ {
+ iAudioProperties = aInfo.Properties();
+ iReady = ETrue;
+ }
+
+ iObserver->NotifyAudioClipInfoReady(*this, aError);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoImp::ChannelMode
+// Returns the channel mode of the audio if applicable.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TVedAudioChannelMode CVedAudioClipInfoImp::ChannelMode() const
+ {
+
+ __ASSERT_ALWAYS(iReady, TVedPanic::Panic(TVedPanic::EAudioClipInfoNotReady));
+
+ TVedAudioChannelMode vedChannelMode = EVedAudioChannelModeUnrecognized;
+ if (iAudioProperties.iChannelMode == EAudStereo)
+ {
+ vedChannelMode = EVedAudioChannelModeStereo;
+ }
+ else if (iAudioProperties.iChannelMode == EAudSingleChannel)
+ {
+ vedChannelMode = EVedAudioChannelModeSingleChannel;
+ }
+ else if (iAudioProperties.iChannelMode == EAudDualChannel)
+ {
+ vedChannelMode = EVedAudioChannelModeDualChannel;
+ }
+
+ return vedChannelMode;
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoImp::SamplingRate
+// Returns the sampling rate in hertz.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CVedAudioClipInfoImp::SamplingRate() const
+ {
+
+ __ASSERT_ALWAYS(iReady, TVedPanic::Panic(TVedPanic::EAudioClipInfoNotReady));
+
+ return iAudioProperties.iSamplingRate;
+
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoImp::Format
+// Returns the audio format
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TVedAudioFormat CVedAudioClipInfoImp::Format() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EAudioClipInfoNotReady));
+
+ TVedAudioFormat vedAudioFormat = EVedAudioFormatUnrecognized;
+
+ switch(iAudioProperties.iFileFormat)
+ {
+ case EAudFormat3GPP:
+ vedAudioFormat = EVedAudioFormat3GPP;
+ break;
+ case EAudFormatMP4:
+ vedAudioFormat = EVedAudioFormatMP4;
+ break;
+ case EAudFormatAMR:
+ vedAudioFormat = EVedAudioFormatAMR;
+ break;
+ case EAudFormatAMRWB:
+ vedAudioFormat = EVedAudioFormatAMRWB;
+ break;
+ case EAudFormatMP3:
+ vedAudioFormat = EVedAudioFormatMP3;
+ break;
+ case EAudFormatAAC_ADIF:
+ vedAudioFormat = EVedAudioFormatAAC_ADIF;
+ break;
+ case EAudFormatAAC_ADTS:
+ vedAudioFormat = EVedAudioFormatAAC_ADTS;
+ break;
+ case EAudFormatWAV:
+ vedAudioFormat = EVedAudioFormatWAV;
+ break;
+ default:
+ TVedPanic::Panic(TVedPanic::EInternal);
+ }
+
+ return vedAudioFormat;
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoImp::BitrateMode
+// Returns the bitrate mode
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TVedBitrateMode CVedAudioClipInfoImp::BitrateMode() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EAudioClipInfoNotReady));
+
+ TVedBitrateMode vedBitrateMode = EVedBitrateModeUnrecognized;
+ switch(iAudioProperties.iBitrateMode)
+ {
+ case EAudConstant:
+ vedBitrateMode = EVedBitrateModeConstant;
+ break;
+ case EAudVariable:
+ vedBitrateMode = EVedBitrateModeVariable;
+ break;
+ default:
+ TVedPanic::Panic(TVedPanic::EInternal);
+ }
+ return vedBitrateMode;
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoImp::Bitrate
+// Returns the bitrate
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CVedAudioClipInfoImp::Bitrate() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EAudioClipInfoNotReady));
+ return iAudioProperties.iBitrate;
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoImp::GetVisualizationL
+// Generates a visualization of the audio clip
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVedAudioClipInfoImp::GetVisualizationL(MVedAudioClipVisualizationObserver& aObserver, TInt aResolution, TInt aPriority)
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EAudioClipInfoNotReady));
+
+ iVisualizationObserver = &aObserver;
+ iAudClipInfo->GetVisualizationL(*this, aResolution, aPriority);
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoImp::CancelVisualizationL
+// Cancels visualization generation
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVedAudioClipInfoImp::CancelVisualizationL()
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EAudioClipInfoNotReady));
+
+ iAudClipInfo->CancelVisualization();
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoImp::NotifyClipInfoVisualizationCompleted
+// Callback for visualization complete
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVedAudioClipInfoImp::NotifyClipInfoVisualizationCompleted(const CAudClipInfo& /*aClipInfo*/, TInt aError, TInt8* aVisualization, TInt aSize)
+ {
+ iVisualizationObserver->NotifyAudioClipVisualizationCompleted(*this, aError, aVisualization, aSize);
+ iVisualizationObserver = 0;
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoImp::NotifyClipInfoVisualizationStarted
+// Callback for visualization started
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVedAudioClipInfoImp::NotifyClipInfoVisualizationStarted(const CAudClipInfo& /*aClipInfo*/, TInt aError)
+ {
+ if (aError != KErrNone)
+ {
+ iVisualizationObserver->NotifyAudioClipVisualizationCompleted(*this, aError, NULL, 0);
+ iVisualizationObserver = 0;
+ }
+ else
+ {
+ iVisualizationObserver->NotifyAudioClipVisualizationStarted(*this);
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoImp::NotifyClipInfoVisualizationProgressed
+// Callback for visualization progress
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVedAudioClipInfoImp::NotifyClipInfoVisualizationProgressed(const CAudClipInfo& /*aClipInfo*/, TInt aPercentage)
+ {
+ iVisualizationObserver->NotifyAudioClipVisualizationProgressed(*this, aPercentage);
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoImp::
+// Returns the audio clip filename
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TPtrC CVedAudioClipInfoImp::FileName() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EAudioClipInfoNotReady));
+
+ return iAudClipInfo->FileName();
+
+ }
+
+RFile* CVedAudioClipInfoImp::FileHandle() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EAudioClipInfoNotReady));
+
+ return iAudClipInfo->FileHandle();
+
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoImp::Type
+// Returns the audio type
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TVedAudioType CVedAudioClipInfoImp::Type() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EAudioClipInfoNotReady));
+
+ TVedAudioType vedAudioType = EVedAudioTypeUnrecognized;
+
+ if (iAudioProperties.iAudioType == EAudAMR)
+ {
+ vedAudioType = EVedAudioTypeAMR;
+ }
+ else if (iAudioProperties.iAudioType == EAudAMRWB)
+ {
+ vedAudioType = EVedAudioTypeAMRWB;
+ }
+ else if (iAudioProperties.iAudioType == EAudMP3)
+ {
+ vedAudioType = EVedAudioTypeMP3;
+ }
+ else if (iAudioProperties.iAudioType == EAudAAC_MPEG2 || iAudioProperties.iAudioType == EAudAAC_MPEG4 )
+ {
+ vedAudioType = EVedAudioTypeAAC_LC;
+ }
+ else if (iAudioProperties.iAudioType == EAudWAV)
+ {
+ vedAudioType = EVedAudioTypeWAV;
+ }
+
+ return vedAudioType;
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoImp::Duration
+// Returns the audio clip duration
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TTimeIntervalMicroSeconds CVedAudioClipInfoImp::Duration() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EAudioClipInfoNotReady));
+
+ return iAudioProperties.iDuration;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoImp::Compare
+// Compares two audio clip info classes
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CVedAudioClipInfoImp::Compare(const CVedAudioClipInfoImp& c1,
+ const CVedAudioClipInfoImp& c2)
+ {
+
+
+ if (c1.iAudClip == 0 || c2.iAudClip == 0)
+ {
+ return 0;
+ }
+ if (c1.iAudClip->StartTime() > c2.iAudClip->StartTime())
+ {
+ return 1;
+ }
+ else if (c1.iAudClip->StartTime() < c2.iAudClip->StartTime())
+ {
+ return -1;
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
+//////////////////////////////////////////////////////////////////////////
+
+
+// CVedAudioClipInfoOperation
+//
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoOperation::NewL
+// Constructs a new CVedAudioClipInfoOperation object.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CVedAudioClipInfoOperation* CVedAudioClipInfoOperation::NewL(CVedAudioClipInfoImp* aInfo,
+ MVedAudioClipInfoObserver& aObserver)
+ {
+ CVedAudioClipInfoOperation* self =
+ new (ELeave) CVedAudioClipInfoOperation(aInfo, aObserver);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoOperation::CVedAudioClipInfoOperation
+// Constructor.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CVedAudioClipInfoOperation::CVedAudioClipInfoOperation(CVedAudioClipInfoImp* aInfo,
+ MVedAudioClipInfoObserver& aObserver)
+ : CActive(EPriorityStandard), iObserver(aObserver), iInfo(aInfo)
+
+ {
+ CActiveScheduler::Add(this);
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoOperation::ConstructL
+// Symbian two phased constructor
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVedAudioClipInfoOperation::ConstructL()
+ {
+ PRINT(_L("CVedAudioClipInfoOperation::ConstructL in"));
+
+ SetActive();
+ TRequestStatus* status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+
+ PRINT(_L("CVedAudioClipInfoOperation::ConstructL out"));
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoOperation::~CVedAudioClipInfoOperation
+// Destructor
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CVedAudioClipInfoOperation::~CVedAudioClipInfoOperation()
+ {
+ Cancel();
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoOperation::RunError
+// Handle errors from RunL()
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CVedAudioClipInfoOperation::RunError( TInt aError )
+ {
+ iObserver.NotifyAudioClipInfoReady(*iInfo, aError);
+ return KErrNone;
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoOperation::RunL
+// Active objects RunL function ran when request completes.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVedAudioClipInfoOperation::RunL()
+ {
+ PRINT(_L("CVedAudioClipInfoOperation::RunL in"));
+
+ iObserver.NotifyAudioClipInfoReady(*iInfo, KErrNone);
+
+ PRINT(_L("CVedAudioClipInfoOperation::RunL out"));
+ }
+
+// -----------------------------------------------------------------------------
+// CVedAudioClipInfoOperation::DoCancel
+// Cancel ongoing request.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVedAudioClipInfoOperation::DoCancel()
+ {
+ iObserver.NotifyAudioClipInfoReady(*iInfo, KErrCancel);
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/src/VedMovieImp.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,3762 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#include "VedMovieImp.h"
+#include "VedVideoClipGenerator.h"
+#include "movieprocessor.h"
+#include "VedVideosettings.h"
+#include "VedAudiosettings.h"
+#include <ecom/ecom.h>
+#include "VedAudioClipInfoImp.h"
+#include "AudSong.h"
+#include "AudClip.h"
+#include "AudClipInfo.h"
+#include "Vedqualitysettingsapi.h"
+#include "ctrtranscoder.h"
+#include "ctrtranscoderobserver.h"
+#include "vedproctimeestimate.h"
+#include "vedcodecchecker.h"
+
+#include <vedcommon.h>
+
+const TInt KVedAudioTrackIndex = 1;
+
+// Print macro
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x
+#else
+#define PRINT(x)
+#endif
+
+
+
+// Near-dummy observer class for temporary transcoder instance. In practice is only used to provide input framerate
+// to the transcoder
+class CTrObs : public CBase, public MTRTranscoderObserver
+ {
+public:
+ /* Constructor & destructor */
+
+ inline CTrObs(TReal aFrameRate) : iInputFrameRate(aFrameRate)
+ {
+ };
+ inline ~CTrObs()
+ {
+ };
+
+ // Dummy methods from MTRTranscoderObserver, just used to complete the observer class
+ inline void MtroInitializeComplete(TInt /*aError*/)
+ {
+ };
+ inline void MtroFatalError(TInt /*aError*/)
+ {
+ };
+ inline void MtroReturnCodedBuffer(CCMRMediaBuffer* /*aBuffer*/)
+ {
+ };
+ // method to provide clip input framerate to transcoder
+ inline void MtroSetInputFrameRate(TReal& aRate)
+ {
+ aRate = iInputFrameRate;
+ };
+ inline void MtroAsyncStopComplete()
+ {
+ };
+
+ inline void MtroSuspend()
+ {
+ };
+
+ inline void MtroResume()
+ {
+ };
+
+private:// data
+
+ // clip input framerate (fps)
+ TReal iInputFrameRate;
+
+ };
+
+
+// -------- Local functions ---------
+
+// Map video format mimetype to editor's internal enumeration
+static TVedVideoFormat MapVideoFormatTypes(const TText8* aVideoFormatType)
+ {
+ TPtrC8 mimeType(aVideoFormatType);
+ TBuf8<256> string;
+ string = _L8("video/3gpp");
+
+ if ( mimeType.MatchF( (const TDesC8& )string ) != KErrNotFound )
+ {
+ return EVedVideoFormat3GPP;
+ }
+ else
+ {
+ string = _L8("video/mp4");
+ if ( mimeType.MatchF( (const TDesC8& )string ) != KErrNotFound )
+ {
+ return EVedVideoFormatMP4;
+ }
+ }
+
+ return EVedVideoFormatUnrecognized;
+ }
+
+// Map video codec mimetype to editor's internal enumeration
+static TVedVideoType MapVideoCodecTypes(const TText8* aVideoCodecType)
+ {
+ TPtrC8 mimeType(aVideoCodecType);
+ TBuf8<256> string;
+ string = _L8("video/H263*");
+
+ if ( mimeType.MatchF( (const TDesC8& )string ) != KErrNotFound )
+ {
+ // H.263
+ string = _L8("*level*");
+ if ( mimeType.MatchF( (const TDesC8& )string ) != KErrNotFound )
+ {
+ string = _L8("*level=10");
+ if ( mimeType.MatchF( (const TDesC8& )string ) != KErrNotFound )
+ {
+ return EVedVideoTypeH263Profile0Level10;
+ }
+ string = _L8("*level=45");
+ if ( mimeType.MatchF( (const TDesC8& )string ) != KErrNotFound )
+ {
+ return EVedVideoTypeH263Profile0Level45;
+ }
+ }
+ // no level specified => 10
+ return EVedVideoTypeH263Profile0Level10;
+ }
+ else
+ {
+ string = _L8("video/mp4v-es*");
+ if ( mimeType.MatchF( (const TDesC8& )string ) != KErrNotFound )
+ {
+ return EVedVideoTypeMPEG4SimpleProfile;
+ }
+
+ else
+ {
+ string = _L8("video/h264*");
+ if ( mimeType.MatchF( (const TDesC8& )string ) != KErrNotFound )
+ {
+ return EVedVideoTypeAVCBaselineProfile;
+ }
+ }
+ }
+ return EVedVideoTypeUnrecognized;
+ }
+
+// Map editor's internal enumeration to video codec mimetype
+static void MapVideoCodecTypeToMime(TVedVideoType aType, TBufC8<255>& aMimeType)
+ {
+ switch ( aType )
+ {
+ case EVedVideoTypeH263Profile0Level10:
+ {
+ aMimeType = KVedMimeTypeH263BaselineProfile;
+ }
+ break;
+ case EVedVideoTypeH263Profile0Level45:
+ {
+ aMimeType = KVedMimeTypeH263Level45;
+ }
+ break;
+ default:
+ {
+ //EVedVideoTypeMPEG4SimpleProfile
+ aMimeType = KVedMimeTypeMPEG4Visual;
+ }
+ }
+ }
+
+
+// Map audio codec fourcc to editor's internal enumeration
+static TAudType MapAudioCodecTypes(const TText8* aAudioCodecType)
+ {
+ TPtrC8 fourCCType(aAudioCodecType);
+ TBuf8<256> string;
+ string = _L8(" AMR");
+
+ if ( fourCCType.MatchF( (const TDesC8& )string ) != KErrNotFound )
+ {
+ return EAudAMR;
+ }
+ else
+ {
+ string = _L8(" AAC");
+ if ( fourCCType.MatchF( (const TDesC8& )string ) != KErrNotFound )
+ {
+ return EAudAAC_MPEG4;
+ }
+
+ }
+ return EAudTypeUnrecognized;
+ }
+
+// -------- Member functions ---------
+EXPORT_C CVedMovie* CVedMovie::NewL(RFs *aFs)
+ {
+ PRINT(_L("CVedMovie::NewL"));
+
+ CVedMovieImp* self = (CVedMovieImp*)NewLC(aFs);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+EXPORT_C CVedMovie* CVedMovie::NewLC(RFs *aFs)
+ {
+ PRINT(_L("CVedMovie::NewLC"));
+
+ CVedMovieImp* self = new (ELeave) CVedMovieImp(aFs);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+
+
+CVedMovieImp::CVedMovieImp(RFs *aFs)
+ : iFs(aFs),
+ iVideoClipArray(8), // Initial size of video clip array is 8
+ iAudioClipInfoArray(8), // Initial size of audio clip array is 8
+ iObserverArray(4), // Initial size of observer array is 4
+ iStartTransitionEffect(EVedStartTransitionEffectNone),
+ iEndTransitionEffect(EVedEndTransitionEffectNone),
+ iQuality(EQualityAutomatic),
+ iNotifyObserver(ETrue),
+ iMovieProcessingObserver(0)
+ {
+ }
+
+
+void CVedMovieImp::ConstructL()
+ {
+ iAudSong = CAudSong::NewL(iFs);
+ iAudSong->RegisterSongObserverL(this);
+ iAddOperation = CVedMovieAddClipOperation::NewL(this);
+
+ iCodecChecker = CVedCodecChecker::NewL();
+ iProcessor = CMovieProcessor::NewL();
+
+ PRINT((_L("CVedMovie::ConstructL() CVideoQualitySelector in use")));
+ iQualitySelector = CVideoQualitySelector::NewL();
+
+ CalculatePropertiesL();
+ }
+
+
+CVedMovieImp::~CVedMovieImp()
+ {
+ DoReset();
+ iObserverArray.Reset();
+
+ delete iAddOperation;
+ delete iCodecChecker;
+ delete iProcessor;
+
+ delete iAudSong;
+ delete iAddedVideoClipFilename;
+
+ delete iQualitySelector;
+
+ REComSession::FinalClose();
+ }
+
+CVedMovie::TVedMovieQuality CVedMovieImp::Quality() const
+ {
+ return iQuality;
+ }
+
+void CVedMovieImp::SetQuality(TVedMovieQuality aQuality)
+ {
+ __ASSERT_ALWAYS(aQuality >= EQualityAutomatic && aQuality < EQualityLast,
+ TVedPanic::Panic(TVedPanic::EMovieIllegalQuality));
+ if (aQuality != iQuality)
+ {
+ iOutputParamsSet = EFalse;
+ TVedMovieQuality prevQuality = iQuality;
+ iQuality = aQuality;
+ TRAPD(err,CalculatePropertiesL());//should not leave with current implementation, but try to handle it anyway
+ if ( err == KErrNone )
+ {
+ // successful
+ FireMovieQualityChanged(this);
+ }
+ else
+ {
+ // setting was not successful, use the previous value
+ iQuality = prevQuality;
+ TRAP(err,CalculatePropertiesL());// previous should always succee
+ }
+
+ }
+ }
+
+TVedVideoFormat CVedMovieImp::Format() const
+ {
+ return iFormat;
+ }
+
+TVedVideoType CVedMovieImp::VideoType() const
+ {
+ return iVideoType;
+ }
+
+TSize CVedMovieImp::Resolution() const
+ {
+ return iResolution;
+ }
+
+TInt CVedMovieImp::MaximumFramerate() const
+ {
+ return iMaximumFramerate;
+ }
+
+TVedAudioType CVedMovieImp::AudioType() const
+ {
+ TAudType audioType = iAudSong->OutputFileProperties().iAudioType;
+ TVedAudioType vedAudioType = EVedAudioTypeUnrecognized;
+
+ if (iAudSong->ClipCount(KAllTrackIndices) == 0)
+ {
+ vedAudioType = EVedAudioTypeNoAudio;
+ }
+ else if (audioType == EAudAMR)
+ {
+ vedAudioType = EVedAudioTypeAMR;
+ }
+ else if (audioType == EAudAAC_MPEG4 )
+ {
+ vedAudioType = EVedAudioTypeAAC_LC;
+ }
+ else if (audioType == EAudNoAudio)
+ {
+ vedAudioType = EVedAudioTypeNoAudio;
+ }
+
+ return vedAudioType;
+ }
+
+TInt CVedMovieImp::AudioSamplingRate() const
+ {
+ return iAudSong->OutputFileProperties().iSamplingRate;
+ }
+
+TVedAudioChannelMode CVedMovieImp::AudioChannelMode() const
+ {
+ TVedAudioChannelMode vedChannelMode = EVedAudioChannelModeUnrecognized;
+ if (iAudSong->OutputFileProperties().iChannelMode == EAudStereo)
+ {
+ vedChannelMode = EVedAudioChannelModeStereo;
+ }
+ else if (iAudSong->OutputFileProperties().iChannelMode == EAudSingleChannel)
+ {
+ vedChannelMode = EVedAudioChannelModeSingleChannel;
+ }
+ else if (iAudSong->OutputFileProperties().iChannelMode == EAudDualChannel)
+ {
+ vedChannelMode = EVedAudioChannelModeDualChannel;
+ }
+ return vedChannelMode;
+ }
+
+
+TVedBitrateMode CVedMovieImp::AudioBitrateMode() const
+ {
+ TVedBitrateMode vedBitrateMode = EVedBitrateModeUnrecognized;
+ switch(iAudSong->OutputFileProperties().iBitrateMode)
+ {
+ case EAudConstant:
+ vedBitrateMode = EVedBitrateModeConstant;
+ break;
+ case EAudVariable:
+ vedBitrateMode = EVedBitrateModeVariable;
+ break;
+ default:
+ TVedPanic::Panic(TVedPanic::EInternal);
+ }
+ return vedBitrateMode;
+ }
+TInt CVedMovieImp::AudioBitrate() const
+ {
+ return iAudSong->OutputFileProperties().iBitrate;
+ }
+
+TInt CVedMovieImp::VideoBitrate() const
+ {
+ // restricted bitrate: forces transcoding of video content to this bitrate
+ return iVideoRestrictedBitrate;
+ }
+
+TInt CVedMovieImp::VideoStandardBitrate() const
+ {
+ // the default bitrate to be used when encoding new content. This can be actually lower than the standard limit
+ // but it is not restricted bitrate that would trigger transcoding to happen
+ return iVideoStandardBitrate;
+ }
+
+TReal CVedMovieImp::VideoFrameRate() const
+ {
+ return iVideoFrameRate;
+ }
+
+// This must not be called for 3gp clips that should always have AMR audio
+// returns ETrue if aAudioProperties contain settings found in input (can be modified by this method)
+// and EFalse if client should decide what to do with them
+TBool CVedMovieImp::MatchAudioPropertiesWithInput( TAudFileProperties& aAudioProperties )
+ {
+ // If there are no audio clips
+ if (iAudSong->ClipCount(KAllTrackIndices) == 0)
+ {
+ return ETrue;
+ }
+
+ // Go through the audio clips and select the best one
+ TAudFileProperties prop;
+ TAudFileProperties highestProp;
+ TBool highestPropFound = EFalse;
+
+ for (TInt a = 0; a < iAudSong->ClipCount(KAllTrackIndices); a++)
+ {
+ CAudClip* clip = iAudSong->Clip(a, KAllTrackIndices);
+ prop = clip->Info()->Properties();
+
+ if ( ( prop.iChannelMode == aAudioProperties.iChannelMode ) &&
+ ( prop.iSamplingRate == aAudioProperties.iSamplingRate ) )
+ {
+ // there is a match => keep the properties
+ PRINT((_L("CVedMovie::MatchAudioPropertiesWithInput() found preferred set from input, sampling rate & channels %d & %d"), prop.iSamplingRate, prop.iChannelMode));
+ return ETrue;
+ }
+ else
+ {
+ // need to stay within limits given by aAudioProperties (it has the highest preferred mode)
+ if ( ( prop.iAudioType == aAudioProperties.iAudioType ) &&
+ ( prop.iSamplingRate <= aAudioProperties.iSamplingRate ) )
+ {
+ // take the highest channelmode & sampling rate from input.
+ if ( !highestPropFound ||
+ ( (prop.iSamplingRate > highestProp.iSamplingRate) ||
+ ( (prop.iSamplingRate == highestProp.iSamplingRate) && (prop.iChannelMode > highestProp.iChannelMode) ) ) )
+ {
+ PRINT((_L("CVedMovie::MatchAudioPropertiesWithInput() found new highest prop from input, sampling rate & channels %d & %d"), prop.iSamplingRate, prop.iChannelMode));
+ highestProp.iAudioType = prop.iAudioType;
+ highestProp.iChannelMode = prop.iChannelMode;
+ highestProp.iSamplingRate = prop.iSamplingRate;
+ highestPropFound = ETrue;
+ }
+ }
+ }
+ }
+
+ // if we come here, there was no exact match found. Use the best one, if found
+ if ( highestPropFound )
+ {
+ // take the sampling rate and channel mode from inProp. Currently we support only 16k and 48k output, but this should be changed
+ // once we know what we need to support; but requires synchronization with audio editor engine
+
+ if ( iAudSong->AreOutputPropertiesSupported(highestProp))
+ {
+ PRINT((_L("CVedMovie::MatchAudioPropertiesWithInput() selected audio parameters, sampling rate & channels %d & %d"), highestProp.iSamplingRate, highestProp.iChannelMode));
+ aAudioProperties.iChannelMode = highestProp.iChannelMode;
+ aAudioProperties.iSamplingRate = highestProp.iSamplingRate;
+ aAudioProperties.iBitrate = KAudBitRateDefault; //use default since we don't know the bitrate of the input.
+ return ETrue;
+ }
+ else
+ {
+ // We have some AAC in the input but it is not any of our supported sampling rates.
+ // The aAudioProperties may have 48k here but since we don't have such high input, better to use 16k in output
+ PRINT((_L("CVedMovie::MatchAudioPropertiesWithInput() no good match with input")));
+ return EFalse;
+ }
+ }
+ else
+ {
+ // Not even a close match
+ PRINT((_L("CVedMovie::MatchAudioPropertiesWithInput() not even a close match with input")));
+ return EFalse;
+ }
+
+ }
+
+
+// Set video codec mimetype member variable, and also max values that level defines (e.g. max framerate; actual values are taken from quality set)
+void CVedMovieImp::SetVideoCodecMimeType(const TText8* aVideoCodecType)
+ {
+ TPtrC8 mimeType(aVideoCodecType);
+
+ if ( mimeType.MatchF( KVedMimeTypeH263 ) != KErrNotFound )
+ {
+ // H.263 baseline
+ iVideoCodecMimeType.Set(KVedMimeTypeH263BaselineProfile);
+ iMaximumFramerate = 15;
+ }
+ else if ( mimeType.MatchF( KVedMimeTypeH263BaselineProfile ) != KErrNotFound )
+ {
+ // H.263 baseline
+ iVideoCodecMimeType.Set(KVedMimeTypeH263BaselineProfile);
+ iMaximumFramerate = 15;
+ }
+ else if (mimeType.MatchF( KVedMimeTypeH263Level45 ) != KErrNotFound )
+ {
+ // H.263 level 45
+ iVideoCodecMimeType.Set(KVedMimeTypeH263Level45);
+ iMaximumFramerate = 15;
+ }
+ else if (mimeType.MatchF( KVedMimeTypeMPEG4SimpleVisualProfileLevel2 ) != KErrNotFound )
+ {
+ // MPEG-4 SP level 2
+ iVideoCodecMimeType.Set(KVedMimeTypeMPEG4SimpleVisualProfileLevel2);
+ iMaximumFramerate = 15;
+ }
+ else if (mimeType.MatchF( KVedMimeTypeMPEG4SimpleVisualProfileLevel3 ) != KErrNotFound )
+ {
+ // MPEG-4 SP level 3
+ iVideoCodecMimeType.Set(KVedMimeTypeMPEG4SimpleVisualProfileLevel3);
+ iMaximumFramerate = 30;
+ }
+ else if (mimeType.MatchF( KVedMimeTypeMPEG4SimpleVisualProfileLevel4A ) != KErrNotFound )
+ {
+ // MPEG-4 SP level 4a
+ iVideoCodecMimeType.Set(KVedMimeTypeMPEG4SimpleVisualProfileLevel4A);
+ iMaximumFramerate = 30;
+ }
+ else if (mimeType.MatchF( KVedMimeTypeMPEG4Visual ) != KErrNotFound )
+ {
+ // MPEG-4 SP level 0
+ iVideoCodecMimeType.Set(KVedMimeTypeMPEG4SimpleVisualProfile);
+ iMaximumFramerate = 15;
+ }
+ else if (mimeType.MatchF( KVedMimeTypeAVCBaselineProfileLevel1B ) != KErrNotFound )
+ {
+ // AVC level 1b
+ iVideoCodecMimeType.Set(KVedMimeTypeAVCBaselineProfileLevel1B);
+ iMaximumFramerate = 15;
+ }
+ else if (mimeType.MatchF( KVedMimeTypeAVCBaselineProfileLevel1_1 ) != KErrNotFound )
+ {
+ // AVC level 1.1
+ iVideoCodecMimeType.Set(KVedMimeTypeAVCBaselineProfileLevel1_1);
+ iMaximumFramerate = 7.5;
+ }
+ else if (mimeType.MatchF( KVedMimeTypeAVCBaselineProfileLevel1_2 ) != KErrNotFound )
+ {
+ // AVC level 1.2
+ iVideoCodecMimeType.Set(KVedMimeTypeAVCBaselineProfileLevel1_2);
+ iMaximumFramerate = 15;
+ }
+ //WVGA task
+ else if (mimeType.MatchF( KVedMimeTypeAVCBaselineProfileLevel1_3 ) != KErrNotFound )
+ {
+ // AVC level 1.3
+ iVideoCodecMimeType.Set(KVedMimeTypeAVCBaselineProfileLevel1_3);
+ iMaximumFramerate = 15;
+ }
+ else if (mimeType.MatchF( KVedMimeTypeAVCBaselineProfileLevel2 ) != KErrNotFound )
+ {
+ // AVC level 2
+ iVideoCodecMimeType.Set(KVedMimeTypeAVCBaselineProfileLevel2);
+ iMaximumFramerate = 15;
+ }
+ else if (mimeType.MatchF( KVedMimeTypeAVCBaselineProfileLevel2_1 ) != KErrNotFound )
+ {
+ // AVC level 2.1
+ iVideoCodecMimeType.Set(KVedMimeTypeAVCBaselineProfileLevel2_1);
+ iMaximumFramerate = 15;
+ }
+ else if (mimeType.MatchF( KVedMimeTypeAVCBaselineProfileLevel2_2 ) != KErrNotFound )
+ {
+ // AVC level 2.2
+ iVideoCodecMimeType.Set(KVedMimeTypeAVCBaselineProfileLevel2_2);
+ iMaximumFramerate = 15;
+ }
+ else if (mimeType.MatchF( KVedMimeTypeAVCBaselineProfileLevel3 ) != KErrNotFound )
+ {
+ // AVC level 3
+ iVideoCodecMimeType.Set(KVedMimeTypeAVCBaselineProfileLevel3);
+ iMaximumFramerate = 15;
+ }
+ else if (mimeType.MatchF( KVedMimeTypeAVCBaselineProfileLevel3_1 ) != KErrNotFound )
+ {
+ // AVC level 3.1
+ iVideoCodecMimeType.Set(KVedMimeTypeAVCBaselineProfileLevel3_1);
+ iMaximumFramerate = 15;
+ }
+ else
+ {
+ // AVC level 1
+ iVideoCodecMimeType.Set(KVedMimeTypeAVCBaselineProfileLevel1);
+ iMaximumFramerate = 15;
+ }
+
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVedMovieImp::GetQCIFPropertiesL
+// Get settings for QCIF or subQCIF resolution; H.263, H.264 or MPEG-4
+// This is a special case since it has also H.263 codec support.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CVedMovieImp::GetQCIFPropertiesL(SVideoQualitySet& aLocalQualitySet)
+ {
+ TInt foundQualitySetForLevelError = KErrNone;
+
+ // QCIF and subQCIF are handled together, since they are covered by the same levels of the H.263, MPEG-4 and H.264.
+ // We have the preferred video codec in iVideoType (based on input clips)
+
+ if ( iVideoType == EVedVideoTypeAVCBaselineProfile )
+ {
+ // first check if we support H.264 output
+ // level 1B
+ PRINT((_L("CVedMovie::GetQCIFPropertiesL() check H.264 level 1B")));
+ TRAP(foundQualitySetForLevelError,iQualitySelector->GetVideoQualitySetL( aLocalQualitySet, TPtrC8(KVedMimeTypeAVCBaselineProfileLevel1B)));
+
+ if ( foundQualitySetForLevelError == KErrNotSupported )
+ {
+ // check H.264 level 1 instead
+ PRINT((_L("CVedMovie::GetQCIFPropertiesL() check H.264 level 1")));
+ TRAP(foundQualitySetForLevelError,iQualitySelector->GetVideoQualitySetL( aLocalQualitySet, TPtrC8(KVedMimeTypeAVCBaselineProfileLevel1)));
+ if ( foundQualitySetForLevelError == KErrNotSupported )
+ {
+ // H.264 @ QCIF is not supported. Fall back to H.263 (=> input is transcoded to H.263)
+ PRINT((_L("CVedMovie::getQCIFPropertiesL() no set for MPEG-4 level 0, switch to H.263")));
+ iVideoType = EVedVideoTypeH263Profile0Level45; // use level 45 since it is better than 10, and we don't have bitrate restrictions here
+ foundQualitySetForLevelError = GetQCIFPropertiesL(aLocalQualitySet);
+ // keep H.263; H.264 may not be supported at all
+ }
+ }
+
+ if ( foundQualitySetForLevelError == KErrNone )
+ {
+ SetVideoCodecMimeType(aLocalQualitySet.iVideoCodecMimeType);
+ }
+ }
+ else if ( iVideoType == EVedVideoTypeMPEG4SimpleProfile )
+ {
+ // MPEG-4 @ QCIF is an exceptional case; should not happen for locally recorded clips, but support is kept here for compatibility
+ PRINT((_L("CVedMovie::GetQCIFPropertiesL() check MPEG-4 level 0")));
+ TRAP(foundQualitySetForLevelError,iQualitySelector->GetVideoQualitySetL( aLocalQualitySet, TPtrC8(KVedMimeTypeMPEG4SimpleVisualProfile)));
+ if ( foundQualitySetForLevelError == KErrNotSupported )
+ {
+ // MPEG-4 QCIF is not listed in the quality set. Use it with H.263 settings, except the codec type
+ PRINT((_L("CVedMovie::GetQCIFPropertiesL() no set for MPEG-4 level 0, take settings from H.263")));
+ iVideoType = EVedVideoTypeH263Profile0Level10;// level 10 is comparable to level 0 of MPEG-4; level 0b is not used
+ foundQualitySetForLevelError = GetQCIFPropertiesL(aLocalQualitySet);
+ // change back to MPEG-4
+ iVideoType = EVedVideoTypeMPEG4SimpleProfile;
+ }
+ if ( foundQualitySetForLevelError == KErrNone )
+ {
+ // set MPEG-4 MIME-type and other related settings;
+ // also if the quality set showed H.263; this way we can support mpeg-4 even if it is not any of the preferred ones, since we have supported it earlier too...
+ iVideoCodecMimeType.Set(KVedMimeTypeMPEG4SimpleVisualProfile);
+ iMaximumFramerate = 15;
+ }
+ }
+ else
+ {
+ // H.263
+ if ( iVideoType == EVedVideoTypeH263Profile0Level45 )
+ {
+ PRINT((_L("CVedMovie::GetQCIFPropertiesL() check H.263 level 45")));
+ TRAP(foundQualitySetForLevelError,iQualitySelector->GetVideoQualitySetL( aLocalQualitySet, TPtrC8(KVedMimeTypeH263Level45)));
+ }
+ if ( (iVideoType == EVedVideoTypeH263Profile0Level10) || (foundQualitySetForLevelError == KErrNotSupported) )
+ {
+ PRINT((_L("CVedMovie::GetQCIFPropertiesL() check H.263 level 10")));
+ TRAP(foundQualitySetForLevelError,iQualitySelector->GetVideoQualitySetL( aLocalQualitySet, TPtrC8(KVedMimeTypeH263)));
+ }
+
+ if ( foundQualitySetForLevelError == KErrNone )
+ {
+ SetVideoCodecMimeType(aLocalQualitySet.iVideoCodecMimeType);
+ }
+ }
+ // assume subQCIF can use other QCIF settings except resolution
+
+
+ return foundQualitySetForLevelError;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVedMovieImp::GetCIFQVGAPropertiesL
+// Get settings for CIF or QVGA resolution; H.264 or MPEG-4
+// Some encoders may not support both, hence we may need to change the resolution here
+// and that's why this is treated as a special case.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CVedMovieImp::GetCIFQVGAPropertiesL(TSize aSize, TReal aFrameRate, SVideoQualitySet& aLocalQualitySet)
+ {
+ TInt foundQualitySetForLevelError = KErrNone;
+
+ // CIF and QVGA are handled together, since they are covered by the same levels of the MPEG-4 and H.264;
+ // framerate brings a difference though.
+ // We have the preferred video codec in iVideoType (based on input clips), and framerate in aFrameRate
+ // so let's check the level first, and then additionally check if the resolution is supported.
+
+ if ( iVideoType == EVedVideoTypeAVCBaselineProfile )
+ {
+ // first check if we support H.264 output
+ // try level 1.2; higher levels not supported yet, and hence aFrameRate has no impact;
+ // level 1.1 is not seen relevant since it supports only 7.5 fps
+ PRINT((_L("CVedMovie::GetCIFQVGAPropertiesL() check H.264 level 1.2")));
+ TRAP(foundQualitySetForLevelError,iQualitySelector->GetVideoQualitySetL( aLocalQualitySet, TPtrC8(KVedMimeTypeAVCBaselineProfileLevel1_2)));
+ if ( foundQualitySetForLevelError == KErrNotSupported )
+ {
+ // H.264 level 1.2 is not supported; switch to MPEG-4
+ iVideoType = EVedVideoTypeMPEG4SimpleProfile;
+ }
+ }
+
+ if ( iVideoType == EVedVideoTypeMPEG4SimpleProfile )
+ {
+ // MPEG-4 was dominant in the input, OR H.264 is not supported in quality set.
+ // The order is like this since MPEG-4 is generally more supported than H.264.
+ // Hence this CANNOT handle the case where MPEG-4 CIF/QVGA is not in the quality set but H.264 is, but in that case it falls back to H.263 QCIF in the host method
+ if ( aFrameRate > 15.0 )
+ {
+ // check level 3
+ PRINT((_L("CVedMovie::GetCIFQVGAPropertiesL() check MPEG-4 level 3")));
+ TRAP(foundQualitySetForLevelError,iQualitySelector->GetVideoQualitySetL( aLocalQualitySet, TPtrC8(KVedMimeTypeMPEG4SimpleVisualProfileLevel3)));
+ }
+ if ( (aFrameRate <= 15.0) || (foundQualitySetForLevelError == KErrNotSupported) )
+ {
+ // try level 2
+ PRINT((_L("CVedMovie::GetCIFQVGAPropertiesL() check MPEG-4 level 2")));
+ TRAP(foundQualitySetForLevelError,iQualitySelector->GetVideoQualitySetL( aLocalQualitySet, TPtrC8(KVedMimeTypeMPEG4SimpleVisualProfileLevel2)));
+ }
+ }
+
+ if ( foundQualitySetForLevelError == KErrNotSupported )
+ {
+ // these resolutions are not supported! The default one will be taken into use in CalculatePropertiesL
+ PRINT((_L("CVedMovie::GetCIFQVGAPropertiesL() no support for CIF/QVGA found in quality set")));
+ return foundQualitySetForLevelError;
+ }
+
+
+
+ SVideoQualitySet tmpSet;
+ TRAPD(resolutionSupported, iQualitySelector->GetVideoQualitySetL( tmpSet, aSize));
+ if ( resolutionSupported == KErrNotSupported )
+ {
+ // the preferred resolution is not supported => must use the other one
+ // the level was supported already, so no need to check support for the other one
+ if ( aSize == KVedResolutionCIF )
+ {
+ PRINT((_L("CVedMovie::GetCIFQVGAPropertiesL() CIF support not available, must use QVGA instead")));
+ iResolution = KVedResolutionQVGA;
+ }
+ else
+ {
+ PRINT((_L("CVedMovie::GetCIFQVGAPropertiesL() QVGA support not available, must use CIF instead")));
+ iResolution = KVedResolutionCIF;
+ }
+ }
+ else
+ {
+ PRINT((_L("CVedMovie::GetCIFQVGAPropertiesL() resolution support ok")));
+ iResolution = aSize;
+ }
+
+ // at this point we must have found a suitable set
+ SetVideoCodecMimeType(aLocalQualitySet.iVideoCodecMimeType);
+ return foundQualitySetForLevelError;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVedMovieImp::GetVGAPropertiesL
+// Get settings for VGA resolution. If not supported, get High settings instead
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CVedMovieImp::GetVGAPropertiesL(SVideoQualitySet& aLocalQualitySet)
+ {
+ TInt foundQualitySetForResolutionError = KErrNone;
+
+ if ( iVideoType == EVedVideoTypeAVCBaselineProfile )
+ {
+ PRINT((_L("CVedMovie::GetWVGAPropertiesL() check H.264 level 3.0")));
+ TRAP(foundQualitySetForResolutionError,iQualitySelector->GetVideoQualitySetL( aLocalQualitySet, TPtrC8(KVedMimeTypeAVCBaselineProfileLevel3)));
+ if (foundQualitySetForResolutionError == KErrNotSupported )
+ {
+ PRINT((_L("CVedMovie::GetVGAPropertiesL() H.264 level 3.0 not supported")));
+ // H.264 level 3.0 is not supported; switch to MPEG-4
+ iVideoType = EVedVideoTypeMPEG4SimpleProfile;
+ }
+ else
+ {
+ PRINT((_L("CVedMovie::GetVGAPropertiesL() H.264 level 3.0 supported")));
+ iResolution = KVedResolutionVGA;
+ SetVideoCodecMimeType(aLocalQualitySet.iVideoCodecMimeType);
+ }
+ }
+
+ if ( iVideoType == EVedVideoTypeMPEG4SimpleProfile )
+ {
+ // VGA; check MPEG-4 level 4a
+ // Settings may not exist => trap the leave
+ TRAP(foundQualitySetForResolutionError,iQualitySelector->GetVideoQualitySetL( aLocalQualitySet, TPtrC8(KVedMimeTypeMPEG4SimpleVisualProfileLevel4A)));
+ if ( foundQualitySetForResolutionError == KErrNotSupported )
+ {
+ PRINT((_L("CVedMovie::GetVGAPropertiesL() VGA not supported as output, try highest supported")));
+ // No VGA, try the highest instead
+ foundQualitySetForResolutionError = GetHighPropertiesL(aLocalQualitySet);
+ }
+ else
+ {
+ PRINT((_L("CVedMovie::GetVGAPropertiesL() VGA with MPEG-4 level 4a selected as output")));
+ iResolution = KVedResolutionVGA;
+ SetVideoCodecMimeType(aLocalQualitySet.iVideoCodecMimeType);
+ }
+ }
+
+ return foundQualitySetForResolutionError;
+ }
+
+// -----------------------------------------------------------------------------
+// CVedMovieImp::GetVGA16By9PropertiesL
+// Get settings for VGA 16:9 resolution. If not supported, get High settings instead
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CVedMovieImp::GetVGA16By9PropertiesL(SVideoQualitySet& aLocalQualitySet)
+ {
+ TInt foundQualitySetForResolutionError = KErrNone;
+
+ if ( iVideoType != EVedVideoTypeMPEG4SimpleProfile )
+ {
+ // NOTE: max supported H.264/AVC level currently (1.2) allows only CIF 15 fps, no VGA.
+ PRINT((_L("CVedMovie::GetVGA16By9PropertiesL() VGA & H.264 == NOT SUPPORTED")));
+ TVedPanic::Panic(TVedPanic::EInternal);
+ }
+
+ // VGA; check MPEG-4 level 4a
+ // Settings may not exist => trap the leave
+ TRAP(foundQualitySetForResolutionError,iQualitySelector->GetVideoQualitySetL( aLocalQualitySet, TPtrC8(KVedMimeTypeMPEG4SimpleVisualProfileLevel4A)));
+ if ( foundQualitySetForResolutionError == KErrNotSupported )
+ {
+ PRINT((_L("CVedMovie::GetVGAPropertiesL() VGA 16:9 not supported as output, try highest supported")));
+ // No VGA, try the highest instead
+ foundQualitySetForResolutionError = GetHighPropertiesL(aLocalQualitySet);
+ }
+ else
+ {
+ PRINT((_L("CVedMovie::GetVGAPropertiesL() VGA 16:9 with MPEG-4 level 4a selected as output")));
+ iResolution = KVedResolutionVGA16By9;
+ SetVideoCodecMimeType(aLocalQualitySet.iVideoCodecMimeType);
+ }
+ return foundQualitySetForResolutionError;
+ }
+
+//WVGA task
+// -----------------------------------------------------------------------------
+// CVedMovieImp::GetWVGAPropertiesL
+// -----------------------------------------------------------------------------
+//
+TInt CVedMovieImp::GetWVGAPropertiesL(SVideoQualitySet& aLocalQualitySet)
+ {
+ TInt foundQualitySetForResolutionError = KErrNone;;
+
+ if ( iVideoType == EVedVideoTypeAVCBaselineProfile )
+ {
+ PRINT((_L("CVedMovie::GetWVGAPropertiesL() check H.264 level 3.1")));
+ TRAP(foundQualitySetForResolutionError,iQualitySelector->GetVideoQualitySetL( aLocalQualitySet, TPtrC8(KVedMimeTypeAVCBaselineProfileLevel3)));
+ if (foundQualitySetForResolutionError == KErrNotSupported )
+ {
+ PRINT((_L("CVedMovie::GetWVGAPropertiesL() H.264 level 3.0 not supported")));
+ // H.264 level 3.0 is not supported; switch to MPEG-4
+ iVideoType = EVedVideoTypeMPEG4SimpleProfile;
+ }
+ else
+ {
+ PRINT((_L("CVedMovie::GetWVGAPropertiesL() H.264 level 3.0 supported")));
+ iResolution = KVedResolutionWVGA;
+ SetVideoCodecMimeType(aLocalQualitySet.iVideoCodecMimeType);
+ }
+ }
+
+ if ( iVideoType == EVedVideoTypeMPEG4SimpleProfile )
+ {
+ // Settings may not exist => trap the leave
+ TRAP(foundQualitySetForResolutionError,iQualitySelector->GetVideoQualitySetL( aLocalQualitySet, TPtrC8(KVedMimeTypeMPEG4SimpleVisualProfileLevel4A)));
+ if ( foundQualitySetForResolutionError == KErrNotSupported )
+ {
+ PRINT((_L("CVedMovie::GetWVGAPropertiesL() WVGA not supported as output, try highest supported")));
+ // No WVGA, try the highest instead
+ foundQualitySetForResolutionError = GetHighPropertiesL(aLocalQualitySet);
+ }
+ else
+ {
+ PRINT((_L("CVedMovie::GetWVGAPropertiesL() WVGA with MPEG-4 level 4a selected as output")));
+ iResolution = KVedResolutionWVGA;
+ SetVideoCodecMimeType(aLocalQualitySet.iVideoCodecMimeType);
+ }
+
+ }
+ return foundQualitySetForResolutionError;
+
+ }
+
+// -----------------------------------------------------------------------------
+// CVedMovieImp::GetHighPropertiesL
+// Get settings for High quality and apply relevant parts to member variables;
+// the rest are applied in common part
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CVedMovieImp::GetHighPropertiesL(SVideoQualitySet& aLocalQualitySet)
+ {
+ TInt foundQualitySetForResolutionError = KErrNone;
+
+ PRINT((_L("CVedMovie::SetHighPropertiesL() use the highest supported")));
+ TRAP(foundQualitySetForResolutionError, iQualitySelector->GetVideoQualitySetL( aLocalQualitySet, CVideoQualitySelector::EVideoQualityHigh));
+ if ( foundQualitySetForResolutionError == KErrNone )
+ {
+ iResolution.iWidth = aLocalQualitySet.iVideoWidth;
+ iResolution.iHeight = aLocalQualitySet.iVideoHeight;
+ iVideoType = MapVideoCodecTypes(aLocalQualitySet.iVideoCodecMimeType);
+ SetVideoCodecMimeType(aLocalQualitySet.iVideoCodecMimeType);
+ }
+ else
+ {
+ // handled in the end of CalculatePropertiesL, but should not be possible to reach this since High should always exist
+ }
+
+ return foundQualitySetForResolutionError;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVedMovieImp::ApplyAutomaticPropertiesL
+// Apply the settings based on properties of input clips
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVedMovieImp::ApplyAutomaticPropertiesL(TAudFileProperties &aAudioProperties)
+ {
+ // Automatic quality selection
+
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() automatic quality selected")));
+ TTimeIntervalMicroSeconds durationOfMP4MPEG4(0);
+ TTimeIntervalMicroSeconds durationOfMP4AVC(0);
+
+ TTimeIntervalMicroSeconds durationOf3gppH263(0);
+ TTimeIntervalMicroSeconds durationOf3gppMPEG4(0);
+ TTimeIntervalMicroSeconds durationOf3gppAVC(0);
+
+ TTimeIntervalMicroSeconds durationOfVGA(0);
+ TTimeIntervalMicroSeconds durationOfVGA16By9(0);
+ TTimeIntervalMicroSeconds durationOfQVGA(0);
+ TTimeIntervalMicroSeconds durationOfCIF(0);
+ TTimeIntervalMicroSeconds durationOfQCIF(0);
+ TTimeIntervalMicroSeconds durationOfSubQCIF(0);
+ TReal frameRateOfQVGA(0);
+ TReal frameRateOfCIF(0);
+ TReal framerate(0);
+ TBool audioOnlyMP4 = EFalse;
+
+ //WVGA task
+ TTimeIntervalMicroSeconds durationOfWVGA(0);
+ TReal frameRateOfWVGA(0);
+
+ iVideoType = EVedVideoTypeH263Profile0Level10;
+
+ for (TInt i = 0; i < VideoClipCount(); i++)
+ {
+ CVedVideoClipInfo* currentInfo = VideoClip(i)->Info();
+
+ if (currentInfo->Class() == EVedVideoClipClassFile)
+ {
+ // Add up the durations of different resolution video
+ if (currentInfo->Resolution() == KVedResolutionSubQCIF)
+ {
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() subQCIF input")));
+ durationOfSubQCIF= durationOfSubQCIF.Int64() + VideoClip(i)->EditedDuration().Int64();
+ }
+ else if (currentInfo->Resolution() == KVedResolutionQCIF)
+ {
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() QCIF input")));
+ durationOfQCIF= durationOfQCIF.Int64() + VideoClip(i)->EditedDuration().Int64();
+ }
+ else if (currentInfo->Resolution() == KVedResolutionCIF)
+ {
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() CIF input")));
+ durationOfCIF= durationOfCIF.Int64() + VideoClip(i)->EditedDuration().Int64();
+ framerate = (1000*currentInfo->VideoFrameCount())/(currentInfo->Duration().Int64()/1000);
+ if ( framerate > frameRateOfCIF )
+ {
+ frameRateOfCIF = framerate;
+ }
+ }
+ else if (currentInfo->Resolution() == KVedResolutionQVGA)
+ {
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() QVGA input")));
+ durationOfQVGA= durationOfQVGA.Int64() + VideoClip(i)->EditedDuration().Int64();
+ framerate = (1000*currentInfo->VideoFrameCount())/(currentInfo->Duration().Int64()/1000);
+ if ( framerate > frameRateOfQVGA )
+ {
+ frameRateOfQVGA = framerate;
+ }
+ }
+ else if (currentInfo->Resolution() == KVedResolutionVGA16By9)
+ {
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() VGA 16:9 input")));
+ durationOfVGA16By9 = durationOfVGA16By9.Int64() + VideoClip(i)->EditedDuration().Int64();
+ }
+
+ else if (currentInfo->Resolution() == KVedResolutionVGA)
+ {
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() VGA input")));
+ durationOfVGA= durationOfVGA.Int64() + VideoClip(i)->EditedDuration().Int64();
+ }
+ //WVGA task
+ else if (currentInfo->Resolution() == KVedResolutionWVGA)
+ {
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() WVGA input")));
+ durationOfWVGA= durationOfWVGA.Int64() + VideoClip(i)->EditedDuration().Int64();
+ }
+
+
+ if (currentInfo->Format() == EVedVideoFormat3GPP)
+ {
+ if ( currentInfo->VideoType() == EVedVideoTypeMPEG4SimpleProfile )
+ {
+ // 3gpp file with MPEG-4 video
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() 3gpp with MPEG-4 input")));
+ durationOf3gppMPEG4 = durationOf3gppMPEG4.Int64() + VideoClip(i)->EditedDuration().Int64();
+ }
+ else if ( currentInfo->VideoType() == EVedVideoTypeAVCBaselineProfile )
+ {
+ // 3gpp file with AVC video
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() 3gpp with AVC input")));
+ durationOf3gppAVC = durationOf3gppAVC.Int64() + VideoClip(i)->EditedDuration().Int64();
+ // NOTE: Level 1B is assumed always for QCIF AVC in automatic input case.
+ }
+ else
+ {
+ // 3gpp file with H.263 video
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() 3gpp with H.263 input")));
+ durationOf3gppH263 = durationOf3gppH263.Int64() + VideoClip(i)->EditedDuration().Int64();
+ if (currentInfo->VideoType() == EVedVideoTypeH263Profile0Level45)
+ {
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() 3gpp with H.263 L45 input")));
+ iVideoType = EVedVideoTypeH263Profile0Level45;
+ }
+ }
+ }
+
+ else if (currentInfo->Format() == EVedVideoFormatMP4)
+ {
+
+ if ( currentInfo->VideoType() == EVedVideoTypeMPEG4SimpleProfile )
+ {
+ // MP4 file with MPEG-4 video
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() MP4 with MPEG-4 input")));
+ durationOfMP4MPEG4 = durationOfMP4MPEG4.Int64() + VideoClip(i)->EditedDuration().Int64();
+ }
+
+ else if ( currentInfo->VideoType() == EVedVideoTypeAVCBaselineProfile )
+ {
+ // MP4 file with AVC video
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() MP4 with AVC input")));
+ durationOfMP4AVC = durationOfMP4AVC.Int64() + VideoClip(i)->EditedDuration().Int64();
+ // NOTE: What about levels ?
+ }
+
+ else
+ {
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() MP4 with other input, not supported")));
+ TVedPanic::Panic(TVedPanic::EInternal);
+ }
+
+ }
+ else
+ {
+ // Unknown format
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() not 3gpp nor MP4 , not supported")));
+ TVedPanic::Panic(TVedPanic::EInternal);
+ }
+ }
+ } // end of for loop, all input has been checked now
+
+
+
+ //
+ // Decide the output format
+ //
+
+ // First check if we had any video
+ if ( (durationOfMP4MPEG4.Int64() == 0) && (durationOfMP4AVC.Int64() == 0) &&
+ (durationOf3gppH263.Int64() == 0) && (durationOf3gppMPEG4.Int64() == 0) && (durationOf3gppAVC.Int64() == 0)
+ )
+ {
+ // no video, check audio
+ for ( TInt i = 0; i < iAudSong->ClipCount(KVedAudioTrackIndex); i++)
+ {
+ if ( iAudSong->Clip(i, KVedAudioTrackIndex)->Info()->Properties().iAudioType == EAudAMR )
+ {
+ // 3gpp
+ durationOf3gppH263 = durationOf3gppH263.Int64() + iAudSong->Clip(i, KVedAudioTrackIndex)->EditedDuration().Int64();
+ }
+ else
+ {
+ // mp4; mark audio-only as Mpeg4 video at this point
+ durationOfMP4MPEG4 = durationOfMP4MPEG4.Int64() + iAudSong->Clip(i, KVedAudioTrackIndex)->EditedDuration().Int64();
+ audioOnlyMP4 = ETrue;
+ }
+ }
+ }
+
+ // Then decide the file format
+ if ( ( durationOfMP4MPEG4.Int64() + durationOfMP4AVC.Int64() > 0 ) &&
+ ( ( durationOfMP4MPEG4.Int64() + durationOfMP4AVC.Int64() ) >=
+ ( durationOf3gppH263.Int64() + durationOf3gppMPEG4.Int64() + durationOf3gppAVC.Int64() ) ) )
+ {
+ // majority of input is MP4
+ iFormat = EVedVideoFormatMP4;
+ if ( audioOnlyMP4 )
+ {
+ // no video, just audio, use highest quality; this branch is only used to skip the else-branches
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() audio only with MP4")));
+ // iVideoType is set in GetHighPropertiesL based on high quality level
+ }
+ else if ( durationOfMP4MPEG4 > durationOfMP4AVC )
+ {
+ // MP4, video is MPEG-4
+ iVideoType = EVedVideoTypeMPEG4SimpleProfile;
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() majority of input is MP4 with MPEG-4 video")));
+ }
+ else
+ {
+ // MP4, video is AVC
+ iVideoType = EVedVideoTypeAVCBaselineProfile;
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() majority of input is MP4 with AVC video")));
+ }
+ }
+ else
+ {
+ // majority of input is 3gpp, or no video. Keep 3gpp as in previous versions
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() majority of input is 3gpp or no video")));
+ iFormat = EVedVideoFormat3GPP;
+
+ if ((durationOf3gppMPEG4 > 0) &&
+ (durationOf3gppMPEG4 >= durationOf3gppAVC) &&
+ (durationOf3gppMPEG4 >= durationOf3gppH263))
+ {
+ iVideoType = EVedVideoTypeMPEG4SimpleProfile;
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() majority of input is 3gpp with MPEG-4 video")));
+ }
+
+ else if ((durationOf3gppAVC > 0) &&
+ (durationOf3gppAVC >= durationOf3gppH263))
+ {
+ iVideoType = EVedVideoTypeAVCBaselineProfile;
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() majority of input is 3gpp with AVC video")));
+ }
+
+ else
+ {
+ // H.263
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() majority of input is 3gpp with H.263 video")));
+ if ( iVideoType != EVedVideoTypeH263Profile0Level45 )
+ {
+ //use level 10 as used in previous versions
+ iVideoType = EVedVideoTypeH263Profile0Level10;
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() majority of input is 3gpp with H.263 L10 video")));
+ }
+
+ }
+ }
+
+
+
+
+ // Then decide the resolution
+
+
+
+ // cannot use the iQualitySet since it overrides the video settings. Use this mainly for checking audio settings
+ SVideoQualitySet localQualitySet;
+ TInt foundQualitySetForResolutionError = KErrNone;
+
+ if ( audioOnlyMP4 )
+ {
+ // get video parameters for audio-only MP4 clip; audio-only 3gpp is handled as QCIF
+ foundQualitySetForResolutionError = GetHighPropertiesL(localQualitySet);
+ }
+ //WVGA task
+ else if ((durationOfWVGA > 0) &&
+ (durationOfWVGA >= durationOfVGA) &&
+ (durationOfWVGA >= durationOfVGA16By9) &&
+ (durationOfWVGA >= durationOfQVGA) &&
+ (durationOfWVGA >= durationOfCIF) &&
+ (durationOfWVGA >= durationOfQCIF) &&
+ (durationOfWVGA >= durationOfSubQCIF))
+ {
+ // VGA
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() majority of input is WVGA")));
+ iResolution = KVedResolutionWVGA;
+ foundQualitySetForResolutionError = GetWVGAPropertiesL(localQualitySet);
+ }
+ else if ((durationOfVGA > 0) &&
+ (durationOfVGA >= durationOfVGA16By9) &&
+ (durationOfVGA >= durationOfQVGA) &&
+ (durationOfVGA >= durationOfCIF) &&
+ (durationOfVGA >= durationOfQCIF) &&
+ (durationOfVGA >= durationOfSubQCIF))
+ {
+ // VGA
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() majority of input is VGA")));
+ iResolution = KVedResolutionVGA;
+ foundQualitySetForResolutionError = GetVGAPropertiesL(localQualitySet);
+ }
+
+ else if ((durationOfVGA16By9 > 0) &&
+ (durationOfVGA16By9 >= durationOfCIF) &&
+ (durationOfVGA16By9 >= durationOfQVGA) &&
+ (durationOfVGA16By9 >= durationOfQCIF) &&
+ (durationOfVGA16By9 >= durationOfSubQCIF))
+ {
+ // VGA 16:9
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() majority of input is VGA 16:9")));
+ iResolution = KVedResolutionVGA16By9;
+ foundQualitySetForResolutionError = GetVGA16By9PropertiesL(localQualitySet);
+ }
+
+ else if ((durationOfCIF > 0) &&
+ (durationOfCIF >= durationOfQVGA) &&
+ (durationOfCIF >= durationOfQCIF) &&
+ (durationOfCIF >= durationOfSubQCIF))
+ {
+ // CIF, but may be translated to QVGA if CIF not supported as output
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() majority of input is CIF")));
+ iResolution = KVedResolutionCIF;
+ foundQualitySetForResolutionError = GetCIFQVGAPropertiesL(KVedResolutionCIF, frameRateOfCIF, localQualitySet);
+ // audio parameters set in the end
+ }
+ else if ((durationOfQVGA > 0) &&
+ (durationOfQVGA >= durationOfQCIF) &&
+ (durationOfQVGA >= durationOfSubQCIF))
+ {
+ // QVGA, but may be translated to CIF if QVGA not supported as output
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() majority of input is QVGA")));
+ iResolution = KVedResolutionQVGA;
+ foundQualitySetForResolutionError = GetCIFQVGAPropertiesL(KVedResolutionQVGA, frameRateOfQVGA, localQualitySet);
+ // audio parameters set in the end
+ }
+ else if ((durationOfSubQCIF > 0) &&
+ (durationOfSubQCIF > durationOfQCIF)) // keep the > and not >= since QCIF is better than subQCIF
+ {
+ // subQCIF is not that important but is kept here anyway
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() majority of input is subQCIF")));
+ iResolution = KVedResolutionSubQCIF;
+ foundQualitySetForResolutionError = GetQCIFPropertiesL(localQualitySet);
+ // audio parameters set in the end
+ }
+ else
+ {
+ // QCIF
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() majority of input is QCIF")));
+ iResolution = KVedResolutionQCIF;
+ foundQualitySetForResolutionError = GetQCIFPropertiesL(localQualitySet);
+ // audio parameters set in the end
+ }
+
+ if ( foundQualitySetForResolutionError == KErrNone )
+ {
+ // iVideoType and MIME-type were set earlier.
+ iVideoStandardBitrate = localQualitySet.iVideoBitRate;
+ iVideoFrameRate = localQualitySet.iVideoFrameRate;
+ iRandomAccessRate = localQualitySet.iRandomAccessRate;
+ // audio parameters set in the end
+ }
+
+
+ // Then handle cases where we didn't found suitable output format based on input resolution
+ // (i.e. we can't generate output that matches with majority of input)
+ if ( foundQualitySetForResolutionError == KErrNotSupported )
+ {
+
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() no suitable quality set found yet...")));
+ // did not get preferred set from qualityselector; use highest one; may be overruled in MatchAudioPropertiesWithInput
+ if (iFormat == EVedVideoFormatMP4 )
+ {
+ // MP4 => AAC
+ // High quality should be always present
+
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() try taking the high quality")));
+ TRAPD(err,iQualitySelector->GetVideoQualitySetL( localQualitySet, CVideoQualitySelector::EVideoQualityHigh));
+ if ( err )
+ {
+ // should not happen if the variation is done properly
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() problem in getting high quality set, ERROR")));
+ User::Leave( err );
+ }
+
+ aAudioProperties.iAudioType = MapAudioCodecTypes(localQualitySet.iAudioFourCCType);
+ aAudioProperties.iSamplingRate = localQualitySet.iAudioSamplingRate;
+ if ( localQualitySet.iAudioChannels == 1 )
+ {
+ aAudioProperties.iChannelMode = EAudSingleChannel;
+ }
+ else
+ {
+ aAudioProperties.iChannelMode = EAudStereo;
+ }
+ aAudioProperties.iBitrate = localQualitySet.iAudioBitRate;
+ // take also video settings from the new set
+ iResolution.iWidth = localQualitySet.iVideoWidth;
+ iResolution.iHeight = localQualitySet.iVideoHeight;
+ // MIME-type and bitrate
+ SetVideoCodecMimeType(localQualitySet.iVideoCodecMimeType);
+ iVideoStandardBitrate = localQualitySet.iVideoBitRate;
+ }
+ else
+ {
+ PRINT((_L("CVedMovie::ApplyAutomaticPropertiesL() use 3gpp")));
+ // 3gp => use AMR
+ aAudioProperties.iAudioType = EAudAMR;
+ aAudioProperties.iSamplingRate = KVedAudioSamplingRate8k;
+ aAudioProperties.iChannelMode = EAudSingleChannel;
+ aAudioProperties.iBitrate = KAudBitRateDefault; //use default.
+ // set also video settings for 3gpp
+ iResolution = KVedResolutionQCIF;
+ // MIME-type and bitrate
+ iVideoCodecMimeType.Set(KVedMimeTypeH263);
+ iVideoStandardBitrate = KVedBitRateH263Level10;
+ }
+
+ }
+ else
+ {
+ // preferred settings were got from quality set API without any error; take the audio settings too
+
+ aAudioProperties.iAudioType = MapAudioCodecTypes(localQualitySet.iAudioFourCCType);
+ aAudioProperties.iSamplingRate = localQualitySet.iAudioSamplingRate;
+ if ( localQualitySet.iAudioChannels == 1 )
+ {
+ aAudioProperties.iChannelMode = EAudSingleChannel;
+ }
+ else
+ {
+ aAudioProperties.iChannelMode = EAudStereo;
+ }
+ aAudioProperties.iBitrate = localQualitySet.iAudioBitRate;
+ }
+
+
+
+ if ( aAudioProperties.iAudioType != EAudAMR )
+ {
+ // still check that we don't do unnecessary audio transcoding. AMR output is not changed to anything else
+ if ( !MatchAudioPropertiesWithInput( aAudioProperties ) )
+ {
+ // there was no input clip that matched the properties
+
+ if ( foundQualitySetForResolutionError == KErrNotSupported )
+ {
+ // the properties were taken from highest quality set after not finding a suitable set; better to ensure we have 16k
+ aAudioProperties.iSamplingRate = KVedAudioSamplingRate16k;
+ aAudioProperties.iChannelMode = EAudSingleChannel;
+ aAudioProperties.iBitrate = KAudBitRateDefault; //use default.
+ }
+ // else the properties were taken from a suitable set; convert audio to match them
+
+ }
+ }
+
+ }
+
+// -----------------------------------------------------------------------------
+// CVedMovieImp::ApplyRequestedPropertiesL
+// Apply the settings the client requested
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVedMovieImp::ApplyRequestedPropertiesL(TAudFileProperties &aAudioProperties)
+ {
+ TBool legacyMode = EFalse;
+
+ if (iQuality == EQualityMMSInteroperability)
+ {
+ // MMS interoperability settings
+ PRINT((_L("CVedMovie::ApplyRequestedPropertiesL() MMS quality selected")));
+ // MMS interoperability should be always there => no leave
+ iQualitySelector->GetVideoQualitySetL( iQualitySet, CVideoQualitySelector::EVideoQualityMMS);
+ // map the set to member variables later
+
+ }
+
+ else if (iQuality == EQualityResolutionQCIF)
+ {
+ // this is a legacy branch, used only with older editor UI
+ PRINT((_L("CVedMovie::ApplyRequestedPropertiesL() QCIF quality selected; check level 45 vs level 10")));
+ legacyMode = ETrue;
+
+ iResolution = KVedResolutionQCIF;
+
+ // Start with MMS and upgrade based on input if needed
+ iQualitySelector->GetVideoQualitySetL( iQualitySet, CVideoQualitySelector::EVideoQualityMMS);
+ iFormat = MapVideoFormatTypes(iQualitySet.iVideoFileMimeType);
+ iVideoType = MapVideoCodecTypes(iQualitySet.iVideoCodecMimeType);
+
+ aAudioProperties.iAudioType = MapAudioCodecTypes(iQualitySet.iAudioFourCCType);
+ aAudioProperties.iSamplingRate = iQualitySet.iAudioSamplingRate;
+ if ( iQualitySet.iAudioChannels == 1 )
+ {
+ aAudioProperties.iChannelMode = EAudSingleChannel;
+ }
+ else
+ {
+ aAudioProperties.iChannelMode = EAudStereo;
+ }
+ aAudioProperties.iBitrate = iQualitySet.iAudioBitRate;
+
+
+ for (TInt i = 0; i < VideoClipCount(); i++)
+ {
+ CVedVideoClipInfo* currentInfo = VideoClip(i)->Info();
+
+ // Go through all files and check if any are H.263 Profile0 Level45
+ if (currentInfo->Class() == EVedVideoClipClassFile)
+ {
+ if (currentInfo->VideoType() == EVedVideoTypeH263Profile0Level45)
+ {
+ iVideoType = EVedVideoTypeH263Profile0Level45;
+ }
+ }
+ }
+
+
+ if ( iVideoType == EVedVideoTypeH263Profile0Level45 )
+ {
+ iVideoCodecMimeType.Set(KVedMimeTypeH263Level45);
+ iVideoStandardBitrate = KVedBitRateH263Level45;
+ }
+ else
+ {
+ iVideoCodecMimeType.Set(KVedMimeTypeH263);
+ iVideoStandardBitrate = KVedBitRateH263Level10;
+ }
+ }
+
+ else if (iQuality == EQualityResolutionCIF)
+ {
+ // this is a legacy branch, used only with older editor UI
+ PRINT((_L("CVedMovie::ApplyRequestedPropertiesL() CIF quality selected")));
+ legacyMode = ETrue;
+ iFormat = EVedVideoFormatMP4;
+ iVideoType = EVedVideoTypeMPEG4SimpleProfile;
+ iResolution = KVedResolutionCIF;
+ iVideoCodecMimeType.Set(KVedMimeTypeMPEG4SimpleVisualProfileLevel2);
+ iVideoStandardBitrate = KVedBitRateMPEG4Level2;
+ // use 16 kHz mono AAC, as used to be the selection with CIF in older editor versions
+ aAudioProperties.iAudioType = EAudAAC_MPEG4;
+ aAudioProperties.iSamplingRate = KVedAudioSamplingRate16k;
+ aAudioProperties.iChannelMode = EAudSingleChannel;
+ aAudioProperties.iBitrate = KAudBitRateDefault; //use default.
+ }
+ else if (iQuality == EQualityResolutionMedium)
+ {
+ PRINT((_L("CVedMovie::ApplyRequestedPropertiesL() medium quality selected")));
+ // Medium quality should be always there => no leave
+ iQualitySelector->GetVideoQualitySetL( iQualitySet, CVideoQualitySelector::EVideoQualityNormal);
+ // map the set to member variables later
+
+ }
+ else if (iQuality == EQualityResolutionHigh)
+ {
+ PRINT((_L("CVedMovie::ApplyRequestedPropertiesL() high quality selected")));
+ // High quality should be always there => no leave
+ iQualitySelector->GetVideoQualitySetL( iQualitySet, CVideoQualitySelector::EVideoQualityHigh);
+ // map the set to member variables later
+
+ }
+
+ if ( !legacyMode ) // legacyMode is forced CIF or QCIF; their parameters were set already, this is for others
+ {
+ // set common video settings from the obtained iQualitySet. In automatic case they were taken from input
+ iFormat = MapVideoFormatTypes(iQualitySet.iVideoFileMimeType);
+ iVideoType = MapVideoCodecTypes(iQualitySet.iVideoCodecMimeType);
+ iResolution.iWidth = iQualitySet.iVideoWidth;
+ iResolution.iHeight = iQualitySet.iVideoHeight;
+ iVideoFrameRate = iQualitySet.iVideoFrameRate;
+ iVideoStandardBitrate = iQualitySet.iVideoBitRate; // still not restricted => not necessary to transcode
+ SetVideoCodecMimeType(iQualitySet.iVideoCodecMimeType);
+ iRandomAccessRate = iQualitySet.iRandomAccessRate;
+
+ aAudioProperties.iAudioType = MapAudioCodecTypes(iQualitySet.iAudioFourCCType);
+ aAudioProperties.iSamplingRate = iQualitySet.iAudioSamplingRate;
+ if ( iQualitySet.iAudioChannels == 1 )
+ {
+ aAudioProperties.iChannelMode = EAudSingleChannel;
+ }
+ else
+ {
+ aAudioProperties.iChannelMode = EAudStereo;
+ }
+ aAudioProperties.iBitrate = iQualitySet.iAudioBitRate;
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVedMovieImp::CalculatePropertiesL
+// Determine & apply the output properties for movie
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVedMovieImp::CalculatePropertiesL()
+ {
+ PRINT((_L("CVedMovie::CalculatePropertiesL() in")));
+
+ if (iOutputParamsSet)
+ return;
+
+ if ( (VideoClipCount() == 0) && (AudioClipCount() == 0) )
+ {
+ PRINT((_L("CVedMovie::CalculatePropertiesL() no clips in movie, out")));
+ return;
+ }
+
+
+ // set some default values. These will be updated if needed, in the two functions called below
+ // default video framerate is 15
+ iVideoFrameRate = iMaximumFramerate = 15.0;
+ // default random access rate is 1/5 fps
+ iRandomAccessRate = 0.2;
+
+ TAudFileProperties audioProperties;
+
+ if ( iQuality == EQualityAutomatic )
+ {
+ // Automatic quality selection based on input
+ ApplyAutomaticPropertiesL(audioProperties);
+ }
+ else
+ {
+ // forced quality
+ ApplyRequestedPropertiesL(audioProperties);
+ }
+
+
+
+ // Common finalization
+
+ PRINT((_L("CVedMovie::CalculatePropertiesL() fileformat: %d"), iFormat));
+ PRINT((_L("CVedMovie::CalculatePropertiesL() video codec, resolution, bitrate, framerate, random access rate: %d, (%d,%d), %d, %f, %f"), iVideoType, iResolution.iWidth, iResolution.iHeight, iVideoStandardBitrate, iVideoFrameRate, iRandomAccessRate));
+ PRINT((_L("CVedMovie::CalculatePropertiesL() audio codec, samplingrate, channels: %d, %d, %d"), audioProperties.iAudioType, audioProperties.iSamplingRate, audioProperties.iChannelMode));
+
+ // Set the audio output properties here to the values specified above
+ if ( !iAudSong->SetOutputFileFormat(audioProperties.iAudioType, audioProperties.iSamplingRate,audioProperties.iChannelMode, audioProperties.iBitrate ) )
+ {
+ PRINT((_L("CVedMovie::CalculatePropertiesL() iAudSong->SetOutputFileFormat failed, try again with default settings")));
+ // something was wrong with the settings. Use default ones that should always work:
+ if ( audioProperties.iAudioType == EAudAMR )
+ {
+ audioProperties.iSamplingRate = KVedAudioSamplingRate8k;
+ audioProperties.iChannelMode = EAudSingleChannel;
+ }
+ else
+ {
+ audioProperties.iAudioType = EAudAAC_MPEG4;
+ audioProperties.iSamplingRate = KVedAudioSamplingRate16k;
+ audioProperties.iChannelMode = EAudSingleChannel;
+ }
+ // try again; bitrate is default
+ iAudSong->SetOutputFileFormat(audioProperties.iAudioType, audioProperties.iSamplingRate, audioProperties.iChannelMode);
+ }
+
+ }
+
+
+void CVedMovieImp::SetAudioFadingL()
+ {
+ // Apply fading only if there are no specific dynamic level marks inserted.
+ // I.e. this is used only if audio volume is set by SetxxVolumeGainL or not set at all
+ if ( !iApplyDynamicLevelMark )
+ {
+
+ iNotifyObserver = EFalse;
+ for (TInt index = 0; index < VideoClipCount(); index++)
+ {
+ TBool fadeIn = EFalse;
+ TBool fadeOut = EFalse;
+ if ( index == 0 )
+ {
+ // first clip, allow fade in always
+ fadeIn = ETrue;
+ }
+ else if (iVideoClipArray[index-1]->iMiddleTransitionEffect != EVedMiddleTransitionEffectNone)
+ {
+ // there is a transition effect before this clip, allow fade in
+ fadeIn = ETrue;
+ }
+ else
+ {
+ // no transition, no audio fading either
+ fadeIn = EFalse;
+ }
+
+ if ( index == VideoClipCount()-1 )
+ {
+ // last clip, allow fade out always
+ fadeOut = ETrue;
+ }
+ else if (iVideoClipArray[index]->iMiddleTransitionEffect != EVedMiddleTransitionEffectNone)
+ {
+ // there is a transition effect after this clip, allow fade out
+ fadeOut = ETrue;
+ }
+ else
+ {
+ // no transition, no audio fading either
+ fadeOut = EFalse;
+ }
+
+ CVedVideoClip* clip = iVideoClipArray[index];
+
+ if (clip->EditedHasAudio() && !clip->IsMuted() && (fadeIn || fadeOut))
+ {
+
+ TTimeIntervalMicroSeconds clipLength =
+ TTimeIntervalMicroSeconds( clip->CutOutTime().Int64() - clip->CutInTime().Int64() );
+
+ // Do fading only if clip length is over 1 second
+ // Otherwise the original markers remain untouched
+ if ( clipLength > TTimeIntervalMicroSeconds(1000000) )
+ {
+ // get normal level
+ TInt normalLevel = 0;
+
+ // get normal level
+
+ // NOTE: This assumes that the client has set a constant
+ // gain value for the whole clip, i.e. two markers,
+ // one at the beginning and other at the end
+ // iApplyDynamicLevelMark now controls that removing others is safe
+
+ normalLevel = clip->GetVolumeGain();
+
+ // remove all existing markers
+ while (clip->DynamicLevelMarkCount())
+ {
+ clip->RemoveDynamicLevelMark(0);
+ }
+
+ // add movie-level volume gain
+ normalLevel += iVolumeGainForAllVideoClips;
+
+ // use normal - 50dB as lower level; step in values is 0.5db
+ TInt lowLevel = normalLevel - 100;
+ if ( lowLevel < -127 )
+ {
+ lowLevel = -127;
+ }
+
+ // 0s: low
+ TVedDynamicLevelMark mark1(clip->CutInTime(), lowLevel);
+
+ // 0.5s: normal
+ TTimeIntervalMicroSeconds time =
+ TTimeIntervalMicroSeconds(clip->CutInTime().Int64() +
+ TInt64(500000) );
+
+ TVedDynamicLevelMark mark2(time, normalLevel);
+
+ // clip length - 0.5s: normal
+ time = TTimeIntervalMicroSeconds(clip->CutOutTime().Int64() -
+ TInt64(500000) );
+
+ TVedDynamicLevelMark mark3(time, normalLevel);
+
+ // clip length: low
+ TVedDynamicLevelMark mark4(clip->CutOutTime(), lowLevel);
+
+ if ( fadeIn )
+ {
+ clip->InsertDynamicLevelMarkL(mark1);
+ clip->InsertDynamicLevelMarkL(mark2);
+ }
+ if ( fadeOut )
+ {
+ clip->InsertDynamicLevelMarkL(mark3);
+ clip->InsertDynamicLevelMarkL(mark4);
+ }
+ }
+ }
+ }
+
+ for (TInt index = 0; index < AudioClipCount(); index++)
+ {
+ CAudClip* clip = iAudSong->Clip(index, KVedAudioTrackIndex);
+
+ if (!clip->Muting())
+ {
+
+ TTimeIntervalMicroSeconds clipLength =
+ TTimeIntervalMicroSeconds( clip->CutOutTime().Int64() - clip->CutInTime().Int64() );
+
+ // Do fading only if clip length is over 1 second
+ // Otherwise the original markers remain untouched
+ if ( clipLength > TTimeIntervalMicroSeconds(1000000) )
+ {
+ // get normal level
+ TInt normalLevel = 0;
+
+ // get normal level
+
+ // NOTE: This assumes that the client has set a constant
+ // gain value for the whole clip, i.e. two markers,
+ // one at the beginning and other at the end
+ // iApplyDynamicLevelMark now controls that removing others is safe
+
+ normalLevel = clip->GetVolumeGain();
+
+ // remove all existing markers
+ while (clip->DynamicLevelMarkCount())
+ {
+ clip->RemoveDynamicLevelMark(0);
+ }
+ // add movie-level volume gain
+ normalLevel += iVolumeGainForAllAudioClips;
+
+ // use normal - 50dB as lower level; step in values is 0.5db
+ TInt lowLevel = normalLevel - 100;
+ if ( lowLevel < -127 )
+ {
+ lowLevel = -127;
+ }
+
+ // 0s: low
+ TAudDynamicLevelMark mark1(clip->CutInTime(), lowLevel);
+
+ // 0.5s: normal
+ TTimeIntervalMicroSeconds time =
+ TTimeIntervalMicroSeconds(clip->CutInTime().Int64() +
+ TInt64(500000) );
+
+ TAudDynamicLevelMark mark2(time, normalLevel);
+
+ // clip length - 0.5s: normal
+ time = TTimeIntervalMicroSeconds(clip->CutOutTime().Int64() -
+ TInt64(500000) );
+
+ TAudDynamicLevelMark mark3(time, normalLevel);
+
+ // clip length: low
+ TAudDynamicLevelMark mark4(clip->CutOutTime(), lowLevel);
+
+ clip->InsertDynamicLevelMarkL(mark1);
+ clip->InsertDynamicLevelMarkL(mark2);
+ clip->InsertDynamicLevelMarkL(mark3);
+ clip->InsertDynamicLevelMarkL(mark4);
+ }
+ }
+ }
+
+ iNotifyObserver = ETrue;
+ }
+ }
+
+void CVedMovieImp::SetOutputParametersL(TVedOutputParameters& aOutputParams)
+{
+ PRINT((_L("CVedMovie::SetOutputParametersL(), aOutputParams: video %d, (%dx%d), %d bps, %ffps"), aOutputParams.iVideoType, aOutputParams.iVideoResolution.iWidth, aOutputParams.iVideoResolution.iHeight, aOutputParams.iVideoBitrate, aOutputParams.iVideoFrameRate));
+ PRINT((_L("CVedMovie::SetOutputParametersL(), aOutputParams: audio %d, %d bps, s/m: %d, %d Hz"), aOutputParams.iAudioType, aOutputParams.iAudioBitrate, aOutputParams.iAudioChannelMode, aOutputParams.iAudioSamplingRate));
+ PRINT((_L("CVedMovie::SetOutputParametersL(), aOutputParams: video segmentation: %d GOBs, %d bytes/segment"), aOutputParams.iSyncIntervalInPicture, aOutputParams.iSegmentSizeInBytes));
+
+ if (aOutputParams.iVideoType != EVedVideoTypeUnrecognized &&
+ aOutputParams.iVideoType != EVedVideoTypeNoVideo)
+ {
+ iVideoType = aOutputParams.iVideoType;
+ }
+
+ if ( (aOutputParams.iVideoResolution != TSize(0, 0)) &&
+ (aOutputParams.iVideoResolution != KVedResolutionSubQCIF) &&
+ (aOutputParams.iVideoResolution != KVedResolutionQCIF) &&
+ (aOutputParams.iVideoResolution != KVedResolutionCIF) &&
+ (aOutputParams.iVideoResolution != KVedResolutionQVGA) &&
+ (aOutputParams.iVideoResolution != KVedResolutionVGA16By9) &&
+ (aOutputParams.iVideoResolution != KVedResolutionVGA) &&
+ (aOutputParams.iVideoResolution != KVedResolutionWVGA) )
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+#ifndef VIDEOEDITORENGINE_AVC_EDITING
+ if ( iVideoType == EVedVideoTypeAVCBaselineProfile )
+ User::Leave(KErrNotSupported);
+#endif
+
+ // Allow AVC & MPEG-4 QVGA/CIF
+ if ( ( aOutputParams.iVideoResolution == KVedResolutionCIF ) ||
+ ( aOutputParams.iVideoResolution == KVedResolutionQVGA ) )
+ {
+ if ( iVideoType == EVedVideoTypeH263Profile0Level10 ||
+ iVideoType == EVedVideoTypeH263Profile0Level45 )
+ User::Leave(KErrNotSupported);
+
+ }
+ // Allow MPEG VGA
+ if ( aOutputParams.iVideoResolution == KVedResolutionVGA )
+ {
+ if ( iVideoType != EVedVideoTypeMPEG4SimpleProfile )
+ User::Leave(KErrNotSupported);
+ }
+
+ if (aOutputParams.iVideoResolution != TSize(0,0))
+ iResolution = aOutputParams.iVideoResolution;
+
+ switch (iVideoType)
+ {
+ case EVedVideoTypeH263Profile0Level10:
+
+ // check bitrate
+ if ( aOutputParams.iVideoBitrate > KVedBitRateH263Level10 )
+ User::Leave(KErrNotSupported);
+ iVideoCodecMimeType.Set(KVedMimeTypeH263);
+ break;
+
+ case EVedVideoTypeH263Profile0Level45:
+
+ // check bitrate
+ if ( aOutputParams.iVideoBitrate > KVedBitRateH263Level45 )
+ User::Leave(KErrNotSupported);
+ iVideoCodecMimeType.Set(KVedMimeTypeH263Level45);
+ break;
+
+ case EVedVideoTypeMPEG4SimpleProfile:
+
+ // check bitrate
+ if ( iResolution == KVedResolutionCIF || iResolution == KVedResolutionQVGA )
+ {
+ if ( aOutputParams.iVideoBitrate > KVedBitRateMPEG4Level2 )
+ User::Leave(KErrNotSupported);
+ iVideoCodecMimeType.Set(KVedMimeTypeMPEG4SimpleVisualProfileLevel2);
+ }
+
+ else if ( iResolution == KVedResolutionVGA || iResolution == KVedResolutionVGA16By9 )
+ {
+ if ( aOutputParams.iVideoBitrate > KVedBitRateMPEG4Level4A )
+ User::Leave(KErrNotSupported);
+ iVideoCodecMimeType.Set(KVedMimeTypeMPEG4SimpleVisualProfileLevel4A);
+ }
+
+ else
+ {
+ if ( aOutputParams.iVideoBitrate > KVedBitRateMPEG4Level0 )
+ User::Leave(KErrNotSupported);
+ iVideoCodecMimeType.Set(KVedMimeTypeMPEG4SimpleVisualProfile);
+ }
+ break;
+
+ case EVedVideoTypeAVCBaselineProfile:
+
+ // check bitrate
+ //WVGA task
+ if ( iResolution == KVedResolutionWVGA )
+ {
+ iVideoCodecMimeType.Set(KVedMimeTypeAVCBaselineProfileLevel3_1);
+ }
+
+ else if ( iResolution == KVedResolutionCIF || iResolution == KVedResolutionQVGA )
+ {
+ if ( aOutputParams.iVideoBitrate > KVedBitRateAVCLevel1_2 )
+ User::Leave(KErrNotSupported);
+ if ( aOutputParams.iVideoBitrate <= KVedBitRateAVCLevel1_1 )
+ iVideoCodecMimeType.Set(KVedMimeTypeAVCBaselineProfileLevel1_1);
+ else
+ iVideoCodecMimeType.Set(KVedMimeTypeAVCBaselineProfileLevel1_2);
+ }
+ else
+ {
+ if ( aOutputParams.iVideoBitrate > KVedBitRateAVCLevel1b )
+ User::Leave(KErrNotSupported);
+ if ( aOutputParams.iVideoBitrate <= KVedBitRateAVCLevel1 )
+ iVideoCodecMimeType.Set(KVedMimeTypeAVCBaselineProfileLevel1);
+ else
+ iVideoCodecMimeType.Set(KVedMimeTypeAVCBaselineProfileLevel1B);
+ }
+ break;
+
+ default:
+ User::Leave(KErrArgument);
+
+ }
+
+ // check if the selected codec/resolution is a supported format
+ TBool supported = iCodecChecker->IsSupportedOutputFormatL(iVideoCodecMimeType, iResolution);
+ if ( !supported )
+ {
+ PRINT(_L("CVedMovie::SetOutputParametersL(), format not supported"));
+ User::Leave(KErrNotSupported);
+ }
+
+ // can be zero => not used
+ iVideoStandardBitrate = iVideoRestrictedBitrate = aOutputParams.iVideoBitrate;
+
+ // check frame rate
+ if (aOutputParams.iVideoFrameRate > KVedMaxVideoFrameRate)
+ User::Leave(KErrNotSupported);
+
+ // default random access rate is 1/5 fps
+ iRandomAccessRate = 0.2;
+
+ // can be zero => not used
+ iVideoFrameRate = aOutputParams.iVideoFrameRate;
+
+ if (aOutputParams.iAudioType == EVedAudioTypeNoAudio)
+ {
+ // use default audio for this video
+ switch (iVideoType)
+ {
+ case EVedVideoTypeH263Profile0Level10:
+ case EVedVideoTypeH263Profile0Level45:
+ aOutputParams.iAudioType = EVedAudioTypeAMR;
+ break;
+
+ case EVedVideoTypeMPEG4SimpleProfile:
+ case EVedVideoTypeAVCBaselineProfile:
+ default:
+ aOutputParams.iAudioType = EVedAudioTypeAAC_LC;
+ break;
+ }
+
+ }
+
+ if (aOutputParams.iAudioType != EVedAudioTypeAMR &&
+ aOutputParams.iAudioType != EVedAudioTypeAAC_LC )
+ User::Leave(KErrNotSupported);
+
+ if ( aOutputParams.iAudioChannelMode != EVedAudioChannelModeStereo &&
+ aOutputParams.iAudioChannelMode != EVedAudioChannelModeDualChannel &&
+ aOutputParams.iAudioChannelMode != EVedAudioChannelModeSingleChannel )
+ User::Leave(KErrArgument);
+
+ if ( aOutputParams.iAudioType == EVedAudioTypeAMR )
+ {
+ if ( aOutputParams.iAudioBitrate != 0 &&
+ aOutputParams.iAudioBitrate != KVedAMRBitrate4_75k &&
+ aOutputParams.iAudioBitrate != KVedAMRBitrate5_15k &&
+ aOutputParams.iAudioBitrate != KVedAMRBitrate5_90k &&
+ aOutputParams.iAudioBitrate != KVedAMRBitrate6_70k &&
+ aOutputParams.iAudioBitrate != KVedAMRBitrate7_40k &&
+ aOutputParams.iAudioBitrate != KVedAMRBitrate7_95k &&
+ aOutputParams.iAudioBitrate != KVedAMRBitrate10_2k &&
+ aOutputParams.iAudioBitrate != KVedAMRBitrate12_2k )
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ if ( aOutputParams.iAudioSamplingRate != 0 &&
+ aOutputParams.iAudioSamplingRate != KVedAudioSamplingRate8k )
+ User::Leave(KErrNotSupported);
+
+ if ( aOutputParams.iAudioChannelMode != EVedAudioChannelModeSingleChannel )
+ User::Leave(KErrNotSupported);
+
+ }
+
+ else if (aOutputParams.iAudioType == EVedAudioTypeAAC_LC)
+ {
+ if ( aOutputParams.iAudioSamplingRate != 0 &&
+ aOutputParams.iAudioSamplingRate != KVedAudioSamplingRate8k &&
+ aOutputParams.iAudioSamplingRate != KVedAudioSamplingRate11_025k &&
+ aOutputParams.iAudioSamplingRate != KVedAudioSamplingRate12k &&
+ aOutputParams.iAudioSamplingRate != KVedAudioSamplingRate16k &&
+ aOutputParams.iAudioSamplingRate != KVedAudioSamplingRate22_050k &&
+ aOutputParams.iAudioSamplingRate != KVedAudioSamplingRate24k &&
+ aOutputParams.iAudioSamplingRate != KVedAudioSamplingRate32k &&
+ aOutputParams.iAudioSamplingRate != KVedAudioSamplingRate44_1k &&
+ aOutputParams.iAudioSamplingRate != KVedAudioSamplingRate48k &&
+ aOutputParams.iAudioSamplingRate != KVedAudioSamplingRate64k &&
+ aOutputParams.iAudioSamplingRate != KVedAudioSamplingRate88_2k &&
+ aOutputParams.iAudioSamplingRate != KVedAudioSamplingRate96k )
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ TInt numChannels = 1;
+ if ( aOutputParams.iAudioChannelMode == EVedAudioChannelModeStereo ||
+ aOutputParams.iAudioChannelMode == EVedAudioChannelModeDualChannel )
+ numChannels = 2;
+
+ TInt samplingRate = (aOutputParams.iAudioSamplingRate != 0) ? aOutputParams.iAudioSamplingRate : KVedAudioSamplingRate16k;
+
+ TInt minBitrate = 1 * numChannels * samplingRate;
+ TInt maxBitrate = 6 * numChannels * samplingRate;
+
+ if ( aOutputParams.iAudioBitrate > 0 &&
+ (aOutputParams.iAudioBitrate < minBitrate || aOutputParams.iAudioBitrate > maxBitrate) )
+ User::Leave(KErrNotSupported);
+
+ }
+
+ if ( iVideoType == EVedVideoTypeH263Profile0Level10 ||
+ iVideoType == EVedVideoTypeH263Profile0Level45 )
+ {
+ // For H.263
+ iSyncIntervalInPicture = aOutputParams.iSyncIntervalInPicture;
+
+ // Segment size not supported for H.263
+ if ( aOutputParams.iSegmentSizeInBytes != 0 )
+ User::Leave(KErrNotSupported);
+ }
+ else
+ {
+ // For H.264 and MPEG-4
+ iSyncIntervalInPicture = aOutputParams.iSegmentSizeInBytes;
+
+ // Sync interval not supported for H.264 and MPEG-4
+ if ( aOutputParams.iSyncIntervalInPicture != 0 )
+ User::Leave(KErrNotSupported);
+ }
+
+ TAudFileProperties audioProperties;
+
+ if (aOutputParams.iAudioType == EVedAudioTypeAMR)
+ audioProperties.iAudioType = EAudAMR;
+
+ else if (aOutputParams.iAudioType == EVedAudioTypeAAC_LC)
+ audioProperties.iAudioType = EAudAAC_MPEG4;
+
+ if (aOutputParams.iAudioBitrate > 0)
+ audioProperties.iBitrate = aOutputParams.iAudioBitrate;
+
+ if (aOutputParams.iAudioSamplingRate > 0)
+ audioProperties.iSamplingRate = aOutputParams.iAudioSamplingRate;
+
+ audioProperties.iChannelMode = EAudSingleChannel;
+
+ if (aOutputParams.iAudioChannelMode == EVedAudioChannelModeStereo)
+ audioProperties.iChannelMode = EAudStereo;
+
+ else if (aOutputParams.iAudioChannelMode == EAudDualChannel)
+ audioProperties.iChannelMode = EAudDualChannel;
+
+ // Set the audio output properties here to the values specified above
+ if ( iAudSong->SetOutputFileFormat(audioProperties.iAudioType, audioProperties.iSamplingRate,audioProperties.iChannelMode, audioProperties.iBitrate) )
+ {
+ iOutputParamsSet = ETrue;
+ FireMovieOutputParametersChanged(this);
+ }
+ else
+ {
+ // parameters didn't work
+ User::Leave( KErrArgument );
+ }
+}
+
+
+TInt CVedMovieImp::CheckVideoClipInsertable(CVedVideoClip *aClip) const
+ {
+ /* Check format and video and audio types of a file-based clip. */
+ if ( !aClip )
+ {
+ return KErrGeneral;
+ }
+
+ if (aClip->iInfo->Class() == EVedVideoClipClassFile)
+ {
+ if ( (aClip->iInfo->Format() != EVedVideoFormat3GPP) &&
+ (aClip->iInfo->Format() != EVedVideoFormatMP4)
+ )
+ {
+ return KErrNotSupported;
+ }
+
+ if ( (aClip->iInfo->VideoType() != EVedVideoTypeH263Profile0Level10) &&
+ (aClip->iInfo->VideoType() != EVedVideoTypeH263Profile0Level45) &&
+ (aClip->iInfo->VideoType() != EVedVideoTypeMPEG4SimpleProfile) &&
+ (aClip->iInfo->VideoType() != EVedVideoTypeAVCBaselineProfile)
+ )
+ {
+ return KErrNotSupported;
+ }
+
+ if ( (aClip->iInfo->AudioType() != EVedAudioTypeNoAudio) &&
+ (aClip->iInfo->AudioType() != EVedAudioTypeAMR) &&
+ (aClip->iInfo->AudioType() != EVedAudioTypeAMRWB) &&
+ (aClip->iInfo->AudioType() != EVedAudioTypeAAC_LC) )
+ {
+ return KErrNotSupported;
+ }
+
+ if ( (aClip->iInfo->AudioType() != EVedAudioTypeNoAudio) && aClip->iInfo->AudioChannelMode() == EVedAudioChannelModeUnrecognized )
+ {
+ return KErrNotSupported;
+ }
+ }
+
+ if (aClip->Info()->Class() == EVedVideoClipClassFile)
+ {
+ TInt error = KErrNone;
+ TBool supported = EFalse;
+
+ // check if clip format / resolution is supported
+ TRAP( error, supported = iCodecChecker->IsSupportedInputClipL(aClip) );
+
+ if ( error != KErrNone )
+ {
+ return error;
+ }
+
+ if ( !supported )
+ {
+ PRINT(_L("CVedMovie::CheckVideoClipInsertable(), clip not supported"));
+ return KErrNotSupported;
+ }
+ }
+
+ return KErrNone;
+ }
+
+
+TInt CVedMovieImp::GetSizeEstimateL() const
+ {
+ PRINT(_L("CVedMovieImp::GetSizeEstimateL"));
+
+ if ((VideoClipCount() == 0) && (AudioClipCount() == 0))
+ {
+ return 0;
+ }
+
+ if ( iProcessor )
+ {
+ return iProcessor->GetMovieSizeEstimateL(this);
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
+void CVedMovieImp::GetDurationEstimateL(TInt aTargetSize,
+ TTimeIntervalMicroSeconds aStartTime,
+ TTimeIntervalMicroSeconds& aEndTime)
+ {
+ if ((VideoClipCount() == 0) && (AudioClipCount() == 0))
+ {
+ User::Leave( KErrNotReady );
+ }
+
+ if ( iProcessor )
+ {
+ User::LeaveIfError( iProcessor->GetMovieSizeEstimateForMMSL(this,
+ aTargetSize,
+ aStartTime,
+ aEndTime) );
+ }
+ else
+ {
+ User::Leave( KErrNotReady );
+ }
+ }
+
+
+TBool CVedMovieImp::IsMovieMMSCompatible() const
+ {
+ return ( ( iFormat == EVedVideoFormat3GPP ) &&
+ ( iVideoType == EVedVideoTypeH263Profile0Level10 ) &&
+ ( AudioType() == EVedAudioTypeAMR ) );
+ }
+
+
+void CVedMovieImp::InsertVideoClipL(const TDesC& aFileName, TInt aIndex)
+ {
+ PRINT(_L("CVedMovieImp::InsertVideoClipL"));
+
+ __ASSERT_ALWAYS(iAddOperation->iVideoClip == 0,
+ TVedPanic::Panic(TVedPanic::EMovieAddOperationAlreadyRunning));
+ iAddedVideoClipIndex = aIndex;
+
+ if (iAddedVideoClipFilename)
+ {
+ delete iAddedVideoClipFilename;
+ iAddedVideoClipFilename = 0;
+ }
+
+ iAddedVideoClipFilename = HBufC::NewL(aFileName.Size());
+ *iAddedVideoClipFilename = aFileName;
+ iAddedVideoClipFileHandle = NULL;
+
+ // add audio clip
+ TTimeIntervalMicroSeconds startTime(0);
+
+ if (aIndex > 0)
+ {
+ startTime = VideoClipEndTime(aIndex - 1);
+ }
+ iAudSong->AddClipL(aFileName, startTime);
+ }
+
+void CVedMovieImp::InsertVideoClipL(RFile* aFileHandle, TInt aIndex)
+ {
+ PRINT(_L("CVedMovieImp::InsertVideoClipL"));
+
+ __ASSERT_ALWAYS(iAddOperation->iVideoClip == 0,
+ TVedPanic::Panic(TVedPanic::EMovieAddOperationAlreadyRunning));
+ iAddedVideoClipIndex = aIndex;
+
+ if (iAddedVideoClipFilename)
+ {
+ delete iAddedVideoClipFilename;
+ iAddedVideoClipFilename = 0;
+ }
+
+ iAddedVideoClipFileHandle = aFileHandle;
+
+ // add audio clip
+ TTimeIntervalMicroSeconds startTime(0);
+
+ if (aIndex > 0)
+ {
+ startTime = VideoClipEndTime(aIndex - 1);
+ }
+ iAudSong->AddClipL(aFileHandle, startTime);
+ }
+
+
+
+void CVedMovieImp::InsertVideoClipL(CVedVideoClipGenerator& aGenerator,
+ TBool aIsOwnedByVideoClip, TInt aIndex)
+ {
+ PRINT(_L("CVedMovieImp::InsertVideoClipL"));
+
+ __ASSERT_ALWAYS(iAddOperation->iVideoClip == 0,
+ TVedPanic::Panic(TVedPanic::EMovieAddOperationAlreadyRunning));
+
+ iAddOperation->iVideoClip = CVedVideoClip::NewL(this, aGenerator,
+ aIndex, *iAddOperation, aIsOwnedByVideoClip);
+ iAddOperation->iIsVideoGeneratorOwnedByVideoClip = aIsOwnedByVideoClip;
+ }
+
+
+void CVedMovieImp::RemoveVideoClip(TInt aIndex)
+ {
+ PRINT(_L("CVedMovieImp::RemoveVideoClip"));
+
+ if ( (aIndex > VideoClipCount()) || (aIndex < 0) )
+ {
+ return;
+ }
+
+ CVedVideoClip* clip = iVideoClipArray[aIndex];
+ TBool hasAudio = clip->EditedHasAudio();
+ if (hasAudio)
+ {
+ iAudSong->RemoveClip(clip->iAudClip->IndexOnTrack(), 0);
+ }
+
+ iVideoClipArray.Remove(aIndex);
+ delete clip;
+
+ if (aIndex < VideoClipCount())
+ {
+ clip = iVideoClipArray[aIndex];
+ clip->iIndex = aIndex;
+ RecalculateVideoClipTimings(clip);
+ }
+ else if (VideoClipCount() > 0)
+ {
+ clip = iVideoClipArray[aIndex - 1];
+ RecalculateVideoClipTimings(clip);
+ }
+
+ TRAPD(err,CalculatePropertiesL());// ignore error?
+ if (err != KErrNone) { }
+
+ FireVideoClipRemoved(this, aIndex);
+ }
+
+
+void CVedMovieImp::RecalculateVideoClipTimings(CVedVideoClip* aVideoClip)
+ {
+ TInt index = aVideoClip->iIndex;
+
+ TInt64 startTime;
+ if (index == 0)
+ {
+ startTime = 0;
+ }
+ else
+ {
+ startTime = iVideoClipArray[index - 1]->EndTime().Int64();
+ }
+
+ for (; index < VideoClipCount(); index++)
+ {
+ CVedVideoClip* clip = iVideoClipArray[index];
+ clip->iIndex = index;
+ clip->iStartTime = startTime;
+ clip->UpdateAudioClip();
+ startTime = clip->EndTime().Int64();
+ }
+ iAudSong->SetDuration(Duration());
+ }
+
+
+void CVedMovieImp::SetStartTransitionEffect(TVedStartTransitionEffect aEffect)
+ {
+ __ASSERT_ALWAYS(VideoClipCount() > 0, TVedPanic::Panic(TVedPanic::EMovieEmpty));
+ __ASSERT_ALWAYS((aEffect >= EVedStartTransitionEffectNone)
+ && (aEffect < EVedStartTransitionEffectLast),
+ TVedPanic::Panic(TVedPanic::EMovieIllegalStartTransitionEffect));
+
+ if (aEffect != iStartTransitionEffect)
+ {
+ iStartTransitionEffect = aEffect;
+ FireStartTransitionEffectChanged(this);
+ }
+ }
+
+
+void CVedMovieImp::SetMiddleTransitionEffect(TVedMiddleTransitionEffect aEffect,
+ TInt aIndex)
+ {
+ __ASSERT_ALWAYS((aEffect >= EVedMiddleTransitionEffectNone)
+ && (aEffect < EVedMiddleTransitionEffectLast),
+ TVedPanic::Panic(TVedPanic::EMovieIllegalMiddleTransitionEffect));
+
+ if (aIndex == (iVideoClipArray.Count() - 1))
+ {
+ aIndex++; // make aIndex out of range to cause panic
+ }
+
+ if (aEffect != iVideoClipArray[aIndex]->iMiddleTransitionEffect)
+ {
+ iVideoClipArray[aIndex]->iMiddleTransitionEffect = aEffect;
+ FireMiddleTransitionEffectChanged(this, aIndex);
+ }
+ }
+
+
+void CVedMovieImp::SetEndTransitionEffect(TVedEndTransitionEffect aEffect)
+ {
+ __ASSERT_ALWAYS(VideoClipCount() > 0, TVedPanic::Panic(TVedPanic::EMovieEmpty));
+ __ASSERT_ALWAYS((aEffect >= EVedEndTransitionEffectNone)
+ && (aEffect < EVedEndTransitionEffectLast),
+ TVedPanic::Panic(TVedPanic::EMovieIllegalEndTransitionEffect));
+
+ if (aEffect != iEndTransitionEffect)
+ {
+ iEndTransitionEffect = aEffect;
+ FireEndTransitionEffectChanged(this);
+ }
+ }
+
+
+void CVedMovieImp::AddAudioClipL(const TDesC& aFileName,
+ TTimeIntervalMicroSeconds aStartTime,
+ TTimeIntervalMicroSeconds aCutInTime,
+ TTimeIntervalMicroSeconds aCutOutTime)
+ {
+ __ASSERT_ALWAYS(iAddOperation->iVideoClip == 0,
+ TVedPanic::Panic(TVedPanic::EMovieAddOperationAlreadyRunning));
+
+ iAudSong->AddClipL(aFileName, aStartTime, KVedAudioTrackIndex, aCutInTime, aCutOutTime);
+ }
+
+void CVedMovieImp::AddAudioClipL(RFile* aFileHandle,
+ TTimeIntervalMicroSeconds aStartTime,
+ TTimeIntervalMicroSeconds aCutInTime,
+ TTimeIntervalMicroSeconds aCutOutTime)
+ {
+ __ASSERT_ALWAYS(iAddOperation->iVideoClip == 0,
+ TVedPanic::Panic(TVedPanic::EMovieAddOperationAlreadyRunning));
+
+ iAudSong->AddClipL(aFileHandle, aStartTime, KVedAudioTrackIndex, aCutInTime, aCutOutTime);
+ }
+
+
+void CVedMovieImp::RemoveAudioClip(TInt aIndex)
+ {
+ iAudSong->RemoveClip(aIndex, KVedAudioTrackIndex);
+ }
+
+void CVedMovieImp::Reset()
+ {
+ DoReset();
+
+ FireMovieReseted(this);
+ }
+
+
+void CVedMovieImp::DoReset()
+ {
+ iVideoClipArray.ResetAndDestroy();
+ iAudioClipInfoArray.ResetAndDestroy();
+
+ iStartTransitionEffect = EVedStartTransitionEffectNone;
+ iEndTransitionEffect = EVedEndTransitionEffectNone;
+
+ if (iAudSong != 0)
+ {
+ iAudSong->Reset(EFalse);
+ }
+ }
+
+
+void CVedMovieImp::RegisterMovieObserverL(MVedMovieObserver* aObserver)
+ {
+ PRINT(_L("CVedMovieImp::RegisterMovieObserverL"));
+
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ if (iObserverArray[i] == aObserver)
+ {
+ TVedPanic::Panic(TVedPanic::EMovieObserverAlreadyRegistered);
+ }
+ }
+
+ User::LeaveIfError(iObserverArray.Append(aObserver));
+ }
+
+
+void CVedMovieImp::UnregisterMovieObserver(MVedMovieObserver* aObserver)
+ {
+ PRINT(_L("CVedMovieImp::UnregisterMovieObserver"));
+
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ if (iObserverArray[i] == aObserver)
+ {
+ iObserverArray.Remove(i);
+ return;
+ }
+ }
+ }
+
+TBool CVedMovieImp::MovieObserverIsRegistered(MVedMovieObserver* aObserver)
+ {
+ PRINT(_L("CVedMovieImp::MovieObserverIsRegistered"));
+
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ if (iObserverArray[i] == aObserver)
+ {
+ return ETrue;
+ }
+ }
+
+ return EFalse;
+ }
+
+CVedVideoClipInfo* CVedMovieImp::VideoClipInfo(TInt aIndex) const
+ {
+ return iVideoClipArray[aIndex]->Info();
+ }
+
+TBool CVedMovieImp::VideoClipEditedHasAudio(TInt aIndex) const
+ {
+ return iVideoClipArray[aIndex]->EditedHasAudio();
+ }
+
+void CVedMovieImp::VideoClipSetIndex(TInt aOldIndex, TInt aNewIndex)
+ {
+ iVideoClipArray[aOldIndex]->SetIndex(aNewIndex);
+ }
+
+TInt CVedMovieImp::VideoClipSpeed(TInt aIndex) const
+ {
+ return iVideoClipArray[aIndex]->Speed();
+ }
+
+void CVedMovieImp::VideoClipSetSpeed(TInt aIndex, TInt aSpeed)
+ {
+ iVideoClipArray[aIndex]->SetSpeed(aSpeed);
+ }
+
+TVedColorEffect CVedMovieImp::VideoClipColorEffect(TInt aIndex) const
+ {
+ return iVideoClipArray[aIndex]->ColorEffect();
+ }
+
+void CVedMovieImp::VideoClipSetColorEffect(TInt aIndex, TVedColorEffect aColorEffect)
+ {
+ iVideoClipArray[aIndex]->SetColorEffect(aColorEffect);
+ }
+
+TBool CVedMovieImp::VideoClipIsMuteable(TInt aIndex) const
+ {
+ return iVideoClipArray[aIndex]->IsMuteable();
+ }
+
+TBool CVedMovieImp::VideoClipIsMuted(TInt aIndex) const
+ {
+ return iVideoClipArray[aIndex]->IsMuted();
+ }
+
+void CVedMovieImp::VideoClipSetMuted(TInt aIndex, TBool aMuted)
+ {
+ iVideoClipArray[aIndex]->SetMuted(aMuted);
+ }
+
+TBool CVedMovieImp::VideoClipNormalizing(TInt aIndex) const
+ {
+ return iVideoClipArray[aIndex]->Normalizing();
+ }
+
+void CVedMovieImp::VideoClipSetNormalizing(TInt aIndex, TBool aNormalizing)
+ {
+ iVideoClipArray[aIndex]->SetNormalizing(aNormalizing);
+ }
+
+void CVedMovieImp::VideoClipInsertDynamicLevelMarkL(TInt aIndex, TVedDynamicLevelMark aMark)
+ {
+ __ASSERT_ALWAYS(aIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+
+ iApplyDynamicLevelMark = ETrue;
+ iVideoClipArray[aIndex]->InsertDynamicLevelMarkL(aMark);
+ }
+
+void CVedMovieImp::VideoClipRemoveDynamicLevelMark(TInt aClipIndex, TInt aMarkIndex)
+ {
+ __ASSERT_ALWAYS(aClipIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+
+ iVideoClipArray[aClipIndex]->RemoveDynamicLevelMark(aMarkIndex);
+ }
+
+TInt CVedMovieImp::VideoClipDynamicLevelMarkCount(TInt aIndex) const
+ {
+ __ASSERT_ALWAYS(aIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+
+ return iVideoClipArray[aIndex]->DynamicLevelMarkCount();
+ }
+
+TVedDynamicLevelMark CVedMovieImp::VideoClipDynamicLevelMark(TInt aClipIndex, TInt aMarkIndex)
+ {
+ __ASSERT_ALWAYS(aClipIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+
+ return iVideoClipArray[aClipIndex]->DynamicLevelMark(aMarkIndex);
+ }
+
+TTimeIntervalMicroSeconds CVedMovieImp::VideoClipCutInTime(TInt aIndex) const
+ {
+ return iVideoClipArray[aIndex]->CutInTime();
+ }
+
+void CVedMovieImp::VideoClipSetCutInTime(TInt aIndex, TTimeIntervalMicroSeconds aCutInTime)
+ {
+ iVideoClipArray[aIndex]->SetCutInTime(aCutInTime);
+ // basically we should call CalculatePropertiesL after this one, but since it is called in StartMovie, we can probably skip it
+ }
+
+TTimeIntervalMicroSeconds CVedMovieImp::VideoClipCutOutTime(TInt aIndex) const
+ {
+ return iVideoClipArray[aIndex]->CutOutTime();
+ }
+
+void CVedMovieImp::VideoClipSetCutOutTime(TInt aIndex, TTimeIntervalMicroSeconds aCutOutTime)
+ {
+ iVideoClipArray[aIndex]->SetCutOutTime(aCutOutTime);
+ // basically we should call CalculatePropertiesL after this one, but since it is called in StartMovie, we can probably skip it
+ }
+
+TTimeIntervalMicroSeconds CVedMovieImp::VideoClipStartTime(TInt aIndex) const
+ {
+ return iVideoClipArray[aIndex]->StartTime();
+ }
+
+TTimeIntervalMicroSeconds CVedMovieImp::VideoClipEndTime(TInt aIndex) const
+ {
+ return iVideoClipArray[aIndex]->EndTime();
+ }
+
+TTimeIntervalMicroSeconds CVedMovieImp::VideoClipEditedDuration(TInt aIndex) const
+ {
+ return iVideoClipArray[aIndex]->EditedDuration();
+ }
+
+CVedAudioClipInfo* CVedMovieImp::AudioClipInfo(TInt aIndex) const
+ {
+ return iAudioClipInfoArray[aIndex];
+ }
+
+TTimeIntervalMicroSeconds CVedMovieImp::AudioClipStartTime(TInt aIndex) const
+ {
+ return iAudSong->Clip(aIndex, KVedAudioTrackIndex)->StartTime();
+ }
+
+void CVedMovieImp::AudioClipSetStartTime(TInt aIndex, TTimeIntervalMicroSeconds aStartTime)
+ {
+ iAudSong->Clip(aIndex, KVedAudioTrackIndex)->SetStartTime(aStartTime);
+ }
+
+TTimeIntervalMicroSeconds CVedMovieImp::AudioClipEndTime(TInt aIndex) const
+ {
+ return iAudSong->Clip(aIndex, KVedAudioTrackIndex)->EndTime();
+ }
+
+TTimeIntervalMicroSeconds CVedMovieImp::AudioClipEditedDuration(TInt aIndex) const
+ {
+ return iAudSong->Clip(aIndex, KVedAudioTrackIndex)->EditedDuration();
+ }
+
+void CVedMovieImp::AudioClipSetCutInTime(TInt aIndex, TTimeIntervalMicroSeconds aCutInTime)
+ {
+ iAudSong->Clip(aIndex, KVedAudioTrackIndex)->SetCutInTime(aCutInTime);
+ }
+
+void CVedMovieImp::AudioClipSetCutOutTime(TInt aIndex, TTimeIntervalMicroSeconds aCutOutTime)
+ {
+ iAudSong->Clip(aIndex, KVedAudioTrackIndex)->SetCutOutTime(aCutOutTime);
+ }
+
+
+TBool CVedMovieImp::AudioClipNormalizing(TInt aIndex) const
+ {
+ return iAudSong->Clip(aIndex, KVedAudioTrackIndex)->Normalizing();
+ }
+
+void CVedMovieImp::AudioClipSetNormalizing(TInt aIndex, TBool aNormalizing)
+ {
+ iAudSong->Clip(aIndex, KVedAudioTrackIndex)->SetNormalizing(aNormalizing);
+ }
+
+
+void CVedMovieImp::AudioClipInsertDynamicLevelMarkL(TInt aIndex, TVedDynamicLevelMark aMark)
+ {
+ __ASSERT_ALWAYS(aMark.iTime.Int64() >= 0,
+ TVedPanic::Panic(TVedPanic::EIllegalDynamicLevelMark));
+ __ASSERT_ALWAYS(aMark.iTime.Int64() <= AudioClipCutOutTime(aIndex).Int64(),
+ TVedPanic::Panic(TVedPanic::EIllegalDynamicLevelMark));
+ __ASSERT_ALWAYS(aIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+
+ iApplyDynamicLevelMark = ETrue;
+ iAudSong->Clip(aIndex, KVedAudioTrackIndex)->InsertDynamicLevelMarkL(TAudDynamicLevelMark(aMark.iTime, aMark.iLevel));
+ }
+
+void CVedMovieImp::AudioClipRemoveDynamicLevelMark(TInt aClipIndex, TInt aMarkIndex)
+ {
+ __ASSERT_ALWAYS(aMarkIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EIllegalDynamicLevelMarkIndex));
+ __ASSERT_ALWAYS(aMarkIndex < AudioClipDynamicLevelMarkCount(aClipIndex),
+ TVedPanic::Panic(TVedPanic::EIllegalDynamicLevelMarkIndex));
+ __ASSERT_ALWAYS(aClipIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+
+ iAudSong->Clip(aClipIndex, KVedAudioTrackIndex)->RemoveDynamicLevelMark(aMarkIndex);
+ }
+
+TInt CVedMovieImp::AudioClipDynamicLevelMarkCount(TInt aIndex) const
+ {
+ __ASSERT_ALWAYS(aIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+ return iAudSong->Clip(aIndex, KVedAudioTrackIndex)->DynamicLevelMarkCount();
+ }
+
+TVedDynamicLevelMark CVedMovieImp::AudioClipDynamicLevelMark(TInt aClipIndex, TInt aMarkIndex)
+ {
+ __ASSERT_ALWAYS(aMarkIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EIllegalDynamicLevelMarkIndex));
+ __ASSERT_ALWAYS(aMarkIndex < AudioClipDynamicLevelMarkCount(aClipIndex),
+ TVedPanic::Panic(TVedPanic::EIllegalDynamicLevelMarkIndex));
+ __ASSERT_ALWAYS(aClipIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+
+ CAudClip* clip = iAudSong->Clip(aClipIndex, KVedAudioTrackIndex);
+ TAudDynamicLevelMark mark(clip->DynamicLevelMark(aMarkIndex));
+ return TVedDynamicLevelMark(mark.iTime, mark.iLevel);
+ }
+
+
+void CVedMovieImp::SetVideoClipVolumeGainL(TInt aClipIndex, TInt aVolumeGain)
+ {
+ iApplyDynamicLevelMark = EFalse;
+
+ TInt marks = 0;
+ if (aClipIndex == KVedClipIndexAll)
+ {
+ // whole movie, sum with clip values in SetAudioFadingL
+ iVolumeGainForAllVideoClips = aVolumeGain;
+ marks = 1;
+ }
+ else
+ {
+ __ASSERT_ALWAYS(aClipIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+ __ASSERT_ALWAYS(aClipIndex <= VideoClipCount(),
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+ // set volume gain to the clip
+ CVedVideoClip* clip = iVideoClipArray[aClipIndex];
+ clip->SetVolumeGain(aVolumeGain);
+
+ // should also add/remove a dynamic level mark to have the observer calls more meaningful
+ // and avoid problems if client assumes a mark was really added
+ // the actual mark is removed when starting to process
+ if ( aVolumeGain != 0 )
+ {
+ // add
+ clip->InsertDynamicLevelMarkL(TVedDynamicLevelMark(clip->CutInTime(),aVolumeGain));
+ clip->InsertDynamicLevelMarkL(TVedDynamicLevelMark(clip->CutOutTime(),aVolumeGain));
+ }
+ else
+ {
+ // gain == 0 => remove marks
+ while (clip->DynamicLevelMarkCount() > 0)
+ {
+ marks++;
+ clip->RemoveDynamicLevelMark(0);
+ }
+ }
+ }
+
+ // inform observers
+ if ( aVolumeGain == 0 )
+ {
+ // volume gain was set to 0 => no gain ~= remove level mark
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ for ( TInt j = 0; j < marks; j++ )
+ {
+ iObserverArray[i]->NotifyVideoClipDynamicLevelMarkRemoved(*this, aClipIndex,0);
+ }
+ }
+ }
+ else
+ {
+ // volume gain was set to nonzero => gain ~= insert level mark
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyVideoClipDynamicLevelMarkInserted(*this, aClipIndex, 0);
+ iObserverArray[i]->NotifyVideoClipDynamicLevelMarkInserted(*this, aClipIndex, 1);
+ }
+ }
+ }
+
+TInt CVedMovieImp::GetVideoClipVolumeGainL(TInt aClipIndex)
+ {
+ if (aClipIndex == KVedClipIndexAll)
+ {
+ return iVolumeGainForAllVideoClips;
+ }
+ else
+ {
+ // get volume gain from the clip
+ __ASSERT_ALWAYS(aClipIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+ __ASSERT_ALWAYS(aClipIndex <= VideoClipCount(),
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+ return iVideoClipArray[aClipIndex]->GetVolumeGain();
+ }
+ }
+
+void CVedMovieImp::SetAudioClipVolumeGainL(TInt aClipIndex, TInt aVolumeGain)
+ {
+ iApplyDynamicLevelMark = EFalse;
+ TInt marks = 0;
+ if (aClipIndex == KVedClipIndexAll)
+ {
+ // whole movie, sum with clip values in SetAudioFading
+ iVolumeGainForAllAudioClips = aVolumeGain;
+ marks = 1;
+ }
+ else
+ {
+ // set volume gain to the clip; the clip asserts the index
+ CAudClip* clip = iAudSong->Clip(aClipIndex, KVedAudioTrackIndex);
+ clip->SetVolumeGain(aVolumeGain);
+
+ // should also add/remove a dynamic level mark to have the observer calls more meaningful
+ // and avoid problems if client assumes a mark was really added
+ // the actual mark is removed when starting to process
+ if ( aVolumeGain != 0 )
+ {
+ // add
+ clip->InsertDynamicLevelMarkL(TAudDynamicLevelMark(clip->CutInTime(),aVolumeGain));
+ clip->InsertDynamicLevelMarkL(TAudDynamicLevelMark(clip->CutOutTime(),aVolumeGain));
+ }
+ else
+ {
+ // gain == 0 => remove
+ while (clip->DynamicLevelMarkCount() > 0)
+ {
+ marks++;
+ clip->RemoveDynamicLevelMark(0);
+ }
+ }
+ }
+
+ // inform observers
+ if ( aVolumeGain == 0 )
+ {
+ // volume gain was set to 0 => no gain ~= remove level mark
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ for ( TInt j = 0; j < marks; j++ )
+ {
+ iObserverArray[i]->NotifyAudioClipDynamicLevelMarkRemoved(*this, aClipIndex,0);
+ }
+ }
+ }
+ else
+ {
+ // volume gain was set to nonzero => gain ~= insert level mark
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyAudioClipDynamicLevelMarkInserted(*this, aClipIndex,0);
+ }
+ }
+ }
+
+TInt CVedMovieImp::GetAudioClipVolumeGainL(TInt aClipIndex)
+ {
+ if (aClipIndex == KVedClipIndexAll)
+ {
+ return iVolumeGainForAllAudioClips;
+ }
+ else
+ {
+ // get volume gain from the clip; the clip asserts the index
+ CAudClip* clip = iAudSong->Clip(aClipIndex, KVedAudioTrackIndex);
+ return clip->GetVolumeGain();
+ }
+ }
+
+
+TRgb CVedMovieImp::VideoClipColorTone(TInt aVideoClipIndex) const
+ {
+ return iVideoClipArray[aVideoClipIndex]->ColorTone();
+ }
+
+void CVedMovieImp::VideoClipSetColorTone(TInt aVideoClipIndex, TRgb aColorTone)
+ {
+ iVideoClipArray[aVideoClipIndex]->SetColorTone(aColorTone);
+ }
+
+
+TTimeIntervalMicroSeconds CVedMovieImp::Duration() const
+ {
+ TTimeIntervalMicroSeconds duration = TTimeIntervalMicroSeconds(0);
+
+ if (VideoClipCount() > 0)
+ {
+ duration = iVideoClipArray[VideoClipCount() - 1]->EndTime();
+ }
+
+ for (TInt i = 0; i < AudioClipCount(); i++)
+ {
+ TTimeIntervalMicroSeconds endTime = iAudSong->Clip(i, KVedAudioTrackIndex)->EndTime();
+ if (endTime > duration)
+ {
+ duration = endTime;
+ }
+ }
+
+ return duration;
+ }
+
+
+TInt CVedMovieImp::VideoClipCount() const
+ {
+ return iVideoClipArray.Count();
+ }
+
+
+CVedVideoClip* CVedMovieImp::VideoClip(TInt aClipIndex) const
+ {
+ return iVideoClipArray[aClipIndex];
+ }
+
+
+TVedStartTransitionEffect CVedMovieImp::StartTransitionEffect() const
+ {
+ __ASSERT_ALWAYS(VideoClipCount() > 0, TVedPanic::Panic(TVedPanic::EMovieEmpty));
+ return iStartTransitionEffect;
+ }
+
+
+TInt CVedMovieImp::MiddleTransitionEffectCount() const
+ {
+ return Max(0, iVideoClipArray.Count() - 1);
+ }
+
+
+TVedMiddleTransitionEffect CVedMovieImp::MiddleTransitionEffect(TInt aIndex) const
+ {
+ if (aIndex == (iVideoClipArray.Count() - 1))
+ {
+ aIndex++; // make aIndex out of range to cause panic
+ }
+
+ return iVideoClipArray[aIndex]->iMiddleTransitionEffect;
+ }
+
+
+TVedEndTransitionEffect CVedMovieImp::EndTransitionEffect() const
+ {
+ __ASSERT_ALWAYS(VideoClipCount() > 0, TVedPanic::Panic(TVedPanic::EMovieEmpty));
+ return iEndTransitionEffect;
+ }
+
+
+TInt CVedMovieImp::AudioClipCount() const
+ {
+ return iAudSong->ClipCount(KVedAudioTrackIndex);
+ }
+
+TTimeIntervalMicroSeconds CVedMovieImp::AudioClipCutInTime(TInt aIndex) const
+ {
+ return iAudSong->Clip(aIndex, KVedAudioTrackIndex)->CutInTime();
+ }
+
+TTimeIntervalMicroSeconds CVedMovieImp::AudioClipCutOutTime(TInt aIndex) const
+ {
+ return iAudSong->Clip(aIndex, KVedAudioTrackIndex)->CutOutTime();
+ }
+
+
+
+void CVedMovieImp::FireVideoClipAdded(CVedMovie* aMovie, CVedVideoClip* aClip)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyVideoClipAdded(*aMovie, aClip->Index());
+ }
+ // reset the estimated processing time
+ iEstimatedProcessingTime = TTimeIntervalMicroSeconds(0);
+ }
+
+
+void CVedMovieImp::FireVideoClipAddingFailed(CVedMovie* aMovie, TInt aError)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyVideoClipAddingFailed(*aMovie, aError);
+ }
+ }
+
+
+void CVedMovieImp::FireVideoClipRemoved(CVedMovie* aMovie, TInt aIndex)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyVideoClipRemoved(*aMovie, aIndex);
+ }
+ // reset the estimated processing time
+ iEstimatedProcessingTime = TTimeIntervalMicroSeconds(0);
+ }
+
+
+void CVedMovieImp::FireVideoClipIndicesChanged(CVedMovie* aMovie, TInt aOldIndex,
+ TInt aNewIndex)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyVideoClipIndicesChanged(*aMovie, aOldIndex, aNewIndex);
+ }
+ }
+
+
+void CVedMovieImp::FireVideoClipTimingsChanged(CVedMovie* aMovie, CVedVideoClip* aClip)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyVideoClipTimingsChanged(*aMovie, aClip->Index());
+ }
+ // reset the estimated processing time
+ iEstimatedProcessingTime = TTimeIntervalMicroSeconds(0);
+ }
+
+
+void CVedMovieImp::FireVideoClipColorEffectChanged(CVedMovie* aMovie, CVedVideoClip* aClip)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyVideoClipColorEffectChanged(*aMovie, aClip->Index());
+ }
+ }
+
+
+void CVedMovieImp::FireVideoClipAudioSettingsChanged(CVedMovie* aMovie, CVedVideoClip* aClip)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyVideoClipAudioSettingsChanged(*aMovie, aClip->Index());
+ }
+ // reset the estimated processing time
+ iEstimatedProcessingTime = TTimeIntervalMicroSeconds(0);
+ }
+
+
+void CVedMovieImp::FireVideoClipGeneratorSettingsChanged(CVedMovie* aMovie, CVedVideoClip* aClip)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyVideoClipGeneratorSettingsChanged(*aMovie, aClip->Index());
+ }
+ // reset the estimated processing time
+ iEstimatedProcessingTime = TTimeIntervalMicroSeconds(0);
+ }
+
+void CVedMovieImp::FireVideoClipDescriptiveNameChanged(CVedMovie* aMovie, CVedVideoClip* aClip)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyVideoClipDescriptiveNameChanged(*aMovie, aClip->Index());
+ }
+ }
+
+void CVedMovieImp::FireStartTransitionEffectChanged(CVedMovie* aMovie)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyStartTransitionEffectChanged(*aMovie);
+ }
+ // reset the estimated processing time
+ iEstimatedProcessingTime = TTimeIntervalMicroSeconds(0);
+ }
+
+
+void CVedMovieImp::FireMiddleTransitionEffectChanged(CVedMovie* aMovie, TInt aIndex)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyMiddleTransitionEffectChanged(*aMovie, aIndex);
+ }
+ // reset the estimated processing time
+ iEstimatedProcessingTime = TTimeIntervalMicroSeconds(0);
+ }
+
+
+void CVedMovieImp::FireEndTransitionEffectChanged(CVedMovie* aMovie)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyEndTransitionEffectChanged(*aMovie);
+ }
+ // reset the estimated processing time
+ iEstimatedProcessingTime = TTimeIntervalMicroSeconds(0);
+ }
+
+
+void CVedMovieImp::FireAudioClipAdded(CVedMovie* aMovie, TInt aIndex)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyAudioClipAdded(*aMovie, aIndex);
+ }
+
+ TRAPD(err,CalculatePropertiesL());// ignore error?
+ if (err != KErrNone) { }
+
+ // reset the estimated processing time
+ iEstimatedProcessingTime = TTimeIntervalMicroSeconds(0);
+ }
+
+
+void CVedMovieImp::FireAudioClipAddingFailed(CVedMovie* aMovie, TInt aError)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyAudioClipAddingFailed(*aMovie, aError);
+ }
+ }
+
+
+void CVedMovieImp::FireAudioClipRemoved(CVedMovie* aMovie, TInt aIndex)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyAudioClipRemoved(*aMovie, aIndex);
+ }
+
+ TRAPD(err,CalculatePropertiesL());// ignore error?
+ if (err != KErrNone) { }
+
+ // reset the estimated processing time
+ iEstimatedProcessingTime = TTimeIntervalMicroSeconds(0);
+ }
+
+
+void CVedMovieImp::FireAudioClipIndicesChanged(CVedMovie* aMovie, TInt aOldIndex, TInt aNewIndex)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyAudioClipIndicesChanged(*aMovie,
+ aOldIndex, aNewIndex);
+ }
+ }
+
+
+void CVedMovieImp::FireAudioClipTimingsChanged(CVedMovie* aMovie, CAudClip* aClip)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyAudioClipTimingsChanged(*aMovie, aClip->IndexOnTrack());
+ }
+ // reset the estimated processing time
+ iEstimatedProcessingTime = TTimeIntervalMicroSeconds(0);
+ }
+
+
+void CVedMovieImp::FireDynamicLevelMarkRemoved(CAudClip& aClip, TInt aMarkIndex)
+ {
+ TInt trackIndex = aClip.TrackIndex();
+ TInt clipIndex = aClip.IndexOnTrack();
+
+ if (!iNotifyObserver)
+ return;
+
+ if (trackIndex == 0)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyVideoClipDynamicLevelMarkRemoved(*this, clipIndex, aMarkIndex);
+ }
+ }
+ else if (trackIndex == 1)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyAudioClipDynamicLevelMarkRemoved(*this, clipIndex, aMarkIndex);
+ }
+ }
+ else
+ {
+ TVedPanic::Panic(TVedPanic::EInternal);
+ }
+ // reset the estimated processing time
+ iEstimatedProcessingTime = TTimeIntervalMicroSeconds(0);
+ }
+
+void CVedMovieImp::FireDynamicLevelMarkInserted(CAudClip& aClip, TAudDynamicLevelMark& /*aMark*/, TInt aMarkIndex)
+ {
+ TInt trackIndex = aClip.TrackIndex();
+ TInt clipIndex = aClip.IndexOnTrack();
+
+ if (!iNotifyObserver)
+ return;
+
+ if (trackIndex == 0)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyVideoClipDynamicLevelMarkInserted(*this, clipIndex, aMarkIndex);
+ }
+ }
+ else if (trackIndex == 1)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyAudioClipDynamicLevelMarkInserted(*this, clipIndex, aMarkIndex);
+ }
+ }
+ else
+ {
+ TVedPanic::Panic(TVedPanic::EInternal);
+ }
+ // reset the estimated processing time
+ iEstimatedProcessingTime = TTimeIntervalMicroSeconds(0);
+ }
+
+
+void CVedMovieImp::FireMovieQualityChanged(CVedMovie* aMovie)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyMovieQualityChanged(*aMovie);
+ }
+ // reset the estimated processing time
+ iEstimatedProcessingTime = TTimeIntervalMicroSeconds(0);
+ }
+
+
+void CVedMovieImp::FireMovieOutputParametersChanged(CVedMovie* aMovie)
+ {
+
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyMovieOutputParametersChanged(*aMovie);
+ }
+ // reset the estimated processing time
+ iEstimatedProcessingTime = TTimeIntervalMicroSeconds(0);
+ }
+
+void CVedMovieImp::FireMovieReseted(CVedMovie* aMovie)
+ {
+ for (TInt i = 0; i < iObserverArray.Count(); i++)
+ {
+ iObserverArray[i]->NotifyMovieReseted(*aMovie);
+ }
+ }
+
+
+void CVedMovieImp::ProcessL(const TDesC& aFileName,
+ MVedMovieProcessingObserver& aObserver)
+ {
+ __ASSERT_ALWAYS((VideoClipCount() > 0) || (AudioClipCount() > 0),
+ TVedPanic::Panic(TVedPanic::EMovieEmpty));
+
+ CalculatePropertiesL();
+ iAudSong->SetDuration(Duration());
+ SetAudioFadingL();
+
+ iMovieProcessingObserver = &aObserver;
+
+ iProcessor->StartMovieL(this, aFileName, NULL, &aObserver);
+ }
+
+void CVedMovieImp::ProcessL(RFile* aFileHandle,
+ MVedMovieProcessingObserver& aObserver)
+ {
+ __ASSERT_ALWAYS((VideoClipCount() > 0) || (AudioClipCount() > 0),
+ TVedPanic::Panic(TVedPanic::EMovieEmpty));
+
+ CalculatePropertiesL();
+ iAudSong->SetDuration(Duration());
+ SetAudioFadingL();
+
+ iMovieProcessingObserver = &aObserver;
+ TFileName dummy;
+
+ iProcessor->StartMovieL(this, dummy, aFileHandle, &aObserver);
+ }
+
+
+void CVedMovieImp::CancelProcessing()
+ {
+ TRAPD(error, iProcessor->CancelProcessingL());
+
+ if (error != KErrNone)
+ iMovieProcessingObserver->NotifyMovieProcessingCompleted(*this, error);
+
+ }
+
+void CVedMovieImp::SetMovieSizeLimit(TInt aLimit)
+ {
+ iProcessor->SetMovieSizeLimit(aLimit);
+ }
+
+TInt CVedMovieImp::SyncIntervalInPicture()
+ {
+ return iSyncIntervalInPicture;
+ }
+
+TReal CVedMovieImp::RandomAccessRate()
+ {
+ return iRandomAccessRate;
+ }
+
+// Create a temporary transcoder instance and ask for transcoding time factor for the given settings
+TReal CVedMovieImp::AskComplexityFactorFromTranscoderL(CVedVideoClipInfo* aInfo, CTRTranscoder::TTROperationalMode aMode, TReal aInputFrameRate)
+ {
+ PRINT((_L("CVedMovieImp::AskComplexityFactorFromTranscoderL() in")));
+ TReal complexityFactor;
+ CTRTranscoder *tmpTranscoder;
+ TTRVideoFormat formIn;
+ TTRVideoFormat formOut;
+ formIn.iSize = aInfo->Resolution();
+ formIn.iDataType = CTRTranscoder::ETRDuCodedPicture;
+ formOut.iSize = iResolution;
+ formOut.iDataType = CTRTranscoder::ETRDuCodedPicture;
+ TBufC8<255> inputMime;
+ MapVideoCodecTypeToMime(aInfo->VideoType(), inputMime);
+
+ // create temporary transcoder observer object, with input framerate as parameter, since it is asked by the transcoder
+ CTrObs* tmpObs = new (ELeave) CTrObs(aInputFrameRate);
+ CleanupStack::PushL(tmpObs);
+
+ // create temporary transcoder instance
+ tmpTranscoder = CTRTranscoder::NewL(*tmpObs);
+ CleanupStack::PushL(tmpTranscoder);
+ tmpTranscoder->OpenL(reinterpret_cast<MCMRMediaSink*>(1),//the sink will not be used, hence this is acceptable
+ aMode,
+ inputMime,
+ iVideoCodecMimeType,
+ formIn,
+ formOut,
+ EFalse );
+
+ // ask complexity/time factor from the transcoder
+ complexityFactor = tmpTranscoder->EstimateTranscodeTimeFactorL(formIn, formOut);
+
+ CleanupStack::PopAndDestroy(tmpTranscoder);
+ CleanupStack::PopAndDestroy(tmpObs);
+
+ PRINT((_L("CVedMovieImp::AskComplexityFactorFromTranscoderL() out, complexity factor %f"), complexityFactor));
+ return complexityFactor;
+ }
+
+
+TTimeIntervalMicroSeconds CVedMovieImp::GetProcessingTimeEstimateL()
+ {
+ PRINT((_L("CVedMovieImp::GetProcessingTimeEstimateL() in")));
+ TInt64 estimatedTime = 0;
+ TReal complexityFactor;
+ TBool transcodingImpactIncluded = EFalse;
+
+ // Don't estimate the time if it has been asked already.
+ // This also means the result is not the remaining time but the total processing time
+ if ( iEstimatedProcessingTime > 0 )
+ {
+ return iEstimatedProcessingTime;
+ }
+
+
+ // Loop through the clips in the movie and estimate the processing time for each of them
+ for (TInt i = 0; i < VideoClipCount(); i++)
+ {
+ CVedVideoClipInfo* currentInfo = VideoClip(i)->Info();
+
+ complexityFactor = 0;
+ transcodingImpactIncluded = EFalse;
+
+ if ( currentInfo->Class() == EVedVideoClipClassGenerated )
+ {
+ // only encoding for generated content. Framerate is low.
+ transcodingImpactIncluded = ETrue;
+
+ // open transcoder in encoding mode & ask the factor.
+ // This is in practice for generated content only. Tbd if it is worth opening the transcoder?
+ complexityFactor = AskComplexityFactorFromTranscoderL(currentInfo, CTRTranscoder::EEncoding, 1.0);
+ // the temporary clip is then processed like a normal input clip, add the impact
+ complexityFactor += (KVedBitstreamProcessingFactor*iVideoStandardBitrate) / KVedBitstreamProcessingFactorBitrate;
+ }
+ else
+ {
+ // check if transcoding is needed
+
+ // If input and output resolutions don't match, transcoder knows it need to do resolution transcoding
+ // However, we need to check here in which mode we'd open the transcoder
+ if ((currentInfo->Resolution() != iResolution) || (iVideoRestrictedBitrate != 0)
+ || ((currentInfo->VideoType() == EVedVideoTypeH263Profile0Level45) && (iVideoType == EVedVideoTypeH263Profile0Level10)))
+ {
+ // need to do resolution transcoding
+ transcodingImpactIncluded = ETrue;
+
+ // open transcoder in full transcoding mode & ask for the factor.
+ TReal framerate = TReal(1000*currentInfo->VideoFrameCount())/(currentInfo->Duration().Int64()/1000);
+ complexityFactor = AskComplexityFactorFromTranscoderL(currentInfo, CTRTranscoder::EFullTranscoding, framerate);
+ }
+ else
+ {
+ // no full transcoding
+
+ if ( currentInfo->VideoType() != iVideoType )
+ {
+ // compressed domain transcoding between H.263 and MPEG-4. Assuming they are equally complex
+
+ complexityFactor = (KVedCompressedDomainTranscodingFactor * iVideoStandardBitrate) / KVedBitstreamProcessingFactorBitrate;
+ }
+ else
+ {
+ // Only bitstream processing + possibly cut or some other simple operation. Transition effect is estimated later
+ // It is assumed that pure decoding is needed only for such a short period of time that
+ // the impact can be estimated here without opening processor/transcoder.
+
+ // Bitrate has impact here. MPEG-4 is more complex to process than H.263 but bitrate is dominant. E,g, H.263 128 kbps vs MPEG4 512 kbps: 1:5 complexity; 1:4 bitrate
+ complexityFactor = (KVedBitstreamProcessingFactor*iVideoStandardBitrate) / KVedBitstreamProcessingFactorBitrate;
+ }
+
+ }
+ }
+
+ // Now we have the video complexity factor for the current clip. Add the contribution to the total time
+ estimatedTime = estimatedTime + TInt64(complexityFactor * I64INT(VideoClip(i)->EditedDuration().Int64()));
+
+ if (!transcodingImpactIncluded && (VideoClip(i)->iMiddleTransitionEffect != EVedMiddleTransitionEffectNone))
+ {
+ // add impact of transition effect; need decoding + encoding for a short period
+
+ // open transcoder in full transcoding mode & ask for the factor.
+ TReal framerate = TReal(1000*currentInfo->VideoFrameCount())/(currentInfo->Duration().Int64()/1000);
+ complexityFactor = this->AskComplexityFactorFromTranscoderL(currentInfo, CTRTranscoder::EFullTranscoding, framerate);
+ estimatedTime = estimatedTime + TInt64(complexityFactor * 1000000);//transition duration; 1 sec is accurate enough here
+ }
+
+ }
+
+ PRINT((_L("CVedMovieImp::GetProcessingTimeEstimateL(), video part estimated to %d sec"),I64INT(estimatedTime)/1000000 ));
+
+ // add audio processing time
+ estimatedTime = estimatedTime + iAudSong->GetTimeEstimateL().Int64();
+
+ PRINT((_L("CVedMovieImp::GetProcessingTimeEstimateL(), audio included, before rounding the estimate is %d sec"),I64INT(estimatedTime)/1000000 ));
+ // estimate is not too accurate anyway; round it
+ if ( estimatedTime > 600000000 )
+ {
+ // more than 10 minutes => round to nearest 2 min
+ estimatedTime = ((estimatedTime+60000000) / 120000000) * 120000000;
+ }
+ else if (estimatedTime > 120000000 )
+ {
+ // more than 2 minutes => round to nearest 30 sec
+ estimatedTime = ((estimatedTime+30000000) / 30000000) * 30000000;
+ }
+ else if (estimatedTime > 30000000 )
+ {
+ // more than 30 secs => round to nearest 10 sec
+ estimatedTime = ((estimatedTime+5000000) / 10000000) * 10000000;
+ }
+ else
+ {
+ // less than 30 secs => round to nearest 2 sec
+ estimatedTime = ((estimatedTime+1000000) / 2000000) * 2000000;
+ }
+
+ iEstimatedProcessingTime = estimatedTime;
+ PRINT((_L("CVedMovieImp::GetProcessingTimeEstimateL() out, estimate is %d sec"),I64INT(estimatedTime)/1000000 ));
+ return estimatedTime;
+
+ }
+
+
+void CVedMovieImp::NotifyClipAdded(CAudSong& aSong, CAudClip& aClip, TInt aIndex, TInt aTrackIndex)
+ {
+ PRINT((_L("CVedMovieImp::NotifyClipAdded() in") ));
+ // Track index 0 means it's the video track - we need to create the video clip
+ if (aTrackIndex == 0)
+ {
+ PRINT((_L("CVedMovieImp::NotifyClipAdded() added audio track of video clip to song successfully") ));
+
+ TInt err;
+ if (iAddedVideoClipFileHandle)
+ {
+ TRAP(err, iAddOperation->iVideoClip = CVedVideoClip::NewL(this, aClip.Info()->FileHandle(), iAddedVideoClipIndex, &aClip, *iAddOperation));
+ }
+ else
+ {
+ TRAP(err, iAddOperation->iVideoClip = CVedVideoClip::NewL(this, aClip.Info()->FileName(), iAddedVideoClipIndex, &aClip, *iAddOperation));
+ }
+
+ if (err != KErrNone)
+ {
+ PRINT((_L("CVedMovieImp::NotifyClipAdded() creating video clip failed, removing also audio") ));
+ // delete the audio clip from song
+ aSong.RemoveClip(aIndex);
+
+ FireVideoClipAddingFailed(this, err);
+ }
+ delete iAddedVideoClipFilename;
+ iAddedVideoClipFilename = 0;
+ iAddedVideoClipFileHandle = 0;
+ }
+ else if (aTrackIndex == KVedAudioTrackIndex)
+ {
+ // We're on the audio track so we need to create an audio clip info
+ PRINT((_L("CVedMovieImp::NotifyClipAdded() added audio track of audio clip to song successfully") ));
+ CVedAudioClipInfoImp* audioClipInfo = 0;
+ TRAPD(err, audioClipInfo = CVedAudioClipInfoImp::NewL(&aClip, *this));
+ if (err != KErrNone)
+ {
+ delete audioClipInfo;
+ FireAudioClipAddingFailed(this, err);
+ return;
+ }
+ err = iAudioClipInfoArray.Insert(audioClipInfo, aIndex);
+ if (err != KErrNone)
+ {
+ delete audioClipInfo;
+ FireAudioClipAddingFailed(this, err);
+ }
+ }
+ PRINT((_L("CVedMovieImp::NotifyClipAdded() out") ));
+ }
+
+void CVedMovieImp::NotifyClipAddingFailed(CAudSong& /*aSong*/, TInt aError, TInt aTrackIndex)
+ {
+ if (aTrackIndex == 0)
+ {
+ if (aError == KErrNoAudio)
+ {
+ // We can have video clips that have no audio track
+
+ TInt err;
+ if (iAddedVideoClipFileHandle)
+ {
+ TRAP(err, iAddOperation->iVideoClip = CVedVideoClip::NewL(this, iAddedVideoClipFileHandle, iAddedVideoClipIndex, NULL, *iAddOperation));
+ }
+ else
+ {
+ TRAP(err, iAddOperation->iVideoClip = CVedVideoClip::NewL(this, *iAddedVideoClipFilename, iAddedVideoClipIndex, NULL, *iAddOperation));
+ }
+ if (err != KErrNone)
+ {
+ FireAudioClipAddingFailed(this, aError);
+ }
+ }
+ else
+ {
+ FireVideoClipAddingFailed(this, aError);
+ }
+
+ delete iAddedVideoClipFilename;
+ iAddedVideoClipFilename = 0;
+ }
+ else if (aTrackIndex == KVedAudioTrackIndex)
+ {
+ FireAudioClipAddingFailed(this, aError);
+ }
+ }
+
+void CVedMovieImp::NotifyClipRemoved(CAudSong& /*aSong*/, TInt aIndex, TInt aTrackIndex)
+ {
+ if (aTrackIndex == KVedAudioTrackIndex)
+ {
+ CVedAudioClipInfoImp* info = iAudioClipInfoArray[aIndex];
+ delete info;
+ iAudioClipInfoArray.Remove(aIndex);
+ FireAudioClipRemoved(this, aIndex);
+ }
+ }
+
+void CVedMovieImp::NotifyClipTimingsChanged(CAudSong& /*aSong*/, CAudClip& aClip)
+ {
+ if (aClip.TrackIndex() == KVedAudioTrackIndex)
+ {
+ FireAudioClipTimingsChanged(this, &aClip);
+ }
+ }
+
+void CVedMovieImp::NotifyClipIndicesChanged(CAudSong& /*aSong*/, TInt aOldIndex, TInt aNewIndex, TInt aTrackIndex)
+ {
+ if (aTrackIndex == KVedAudioTrackIndex)
+ {
+ TLinearOrder<CVedAudioClipInfoImp> order(CVedAudioClipInfoImp::Compare);
+ iAudioClipInfoArray.Sort(order);
+ FireAudioClipIndicesChanged(this, aOldIndex, aNewIndex);
+ }
+ }
+
+void CVedMovieImp::NotifySongReseted(CAudSong& /*aSong*/)
+ {
+ // nothing to do here
+ }
+
+void CVedMovieImp::NotifyClipReseted(CAudClip& /*aClip*/)
+ {
+ // nothing to do here
+ }
+
+void CVedMovieImp::NotifyDynamicLevelMarkInserted(CAudClip& aClip, TAudDynamicLevelMark& aMark, TInt aIndex)
+ {
+ FireDynamicLevelMarkInserted(aClip, aMark, aIndex);
+ }
+
+void CVedMovieImp::NotifyDynamicLevelMarkRemoved(CAudClip& aClip, TInt aIndex)
+ {
+ FireDynamicLevelMarkRemoved(aClip, aIndex);
+ }
+
+
+void CVedMovieImp::NotifyAudioClipInfoReady(CVedAudioClipInfo& aInfo, TInt aError)
+ {
+ if (aError != KErrNone)
+ {
+ iAudioClipInfoArray.Remove(iAudioClipInfoArray.Count() - 1);
+ FireAudioClipAddingFailed(this, aError);
+ }
+ else
+ {
+ CVedAudioClipInfoImp* infoImp = static_cast<CVedAudioClipInfoImp*> (&aInfo);
+ FireAudioClipAdded(this, infoImp->iAudClip->IndexOnTrack());
+ }
+ }
+
+CAudSong* CVedMovieImp::Song()
+ {
+ return iAudSong;
+ }
+
+TPtrC8& CVedMovieImp::VideoCodecMimeType()
+ {
+ return iVideoCodecMimeType;
+ }
+
+
+CVedMovieAddClipOperation* CVedMovieAddClipOperation::NewL(CVedMovie* aMovie)
+ {
+ PRINT(_L("CVedMovieAddClipOperation::NewL"));
+
+ CVedMovieAddClipOperation* self =
+ new (ELeave) CVedMovieAddClipOperation(aMovie);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+CVedMovieAddClipOperation::CVedMovieAddClipOperation(CVedMovie* aMovie)
+ : CActive(EPriorityStandard), iMovie((CVedMovieImp*)aMovie)
+ {
+
+ CActiveScheduler::Add(this);
+ }
+
+
+void CVedMovieAddClipOperation::ConstructL()
+ {
+ }
+
+
+CVedMovieAddClipOperation::~CVedMovieAddClipOperation()
+ {
+ Cancel();
+
+ if (iVideoClip)
+ {
+ delete iVideoClip;
+ iVideoClip = NULL;
+ }
+ }
+
+
+void CVedMovieAddClipOperation::NotifyVideoClipInfoReady(CVedVideoClipInfo& /*aInfo*/,
+ TInt aError)
+ {
+
+ // Cannot delete iVideoClip here, since we are in its callback function,
+ // so schedule the active object to complete the add operation and
+ // delete iVideoClip if needed.
+
+ iError = aError;
+
+ SetActive();
+ TRequestStatus* status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+void CVedMovieAddClipOperation::RunL()
+ {
+ __ASSERT_DEBUG((iVideoClip != 0),
+ TVedPanic::Panic(TVedPanic::EInternal));
+
+ if (iVideoClip != 0)
+ {
+ CompleteAddVideoClipOperation();
+ }
+
+ __ASSERT_DEBUG(iVideoClip == 0,
+ TVedPanic::Panic(TVedPanic::EInternal));
+ }
+
+
+void CVedMovieAddClipOperation::DoCancel()
+ {
+ if (iVideoClip)
+ {
+ if (iVideoClip->EditedHasAudio())
+ {
+ TInt audioClipIndex = iVideoClip->iAudClip->IndexOnTrack();
+ iMovie->iAudSong->RemoveClip(audioClipIndex, 0);
+ }
+ delete iVideoClip;
+ iVideoClip = NULL;
+ iMovie->FireVideoClipAddingFailed(iMovie, KErrCancel);
+ }
+ }
+
+
+void CVedMovieAddClipOperation::CompleteAddVideoClipOperation()
+ {
+ if (iError != KErrNone)
+ {
+ if (iVideoClip->EditedHasAudio())
+ {
+ TInt audioClipIndex = iVideoClip->iAudClip->IndexOnTrack();
+ iMovie->iAudSong->RemoveClip(audioClipIndex, 0);
+ }
+ delete iVideoClip;
+ iVideoClip = 0;
+ iMovie->FireVideoClipAddingFailed(iMovie, iError);
+ }
+ else
+ {
+ TInt insertableError = iMovie->CheckVideoClipInsertable(iVideoClip);
+
+ if (insertableError != KErrNone)
+ {
+ if (iVideoClip->EditedHasAudio())
+ {
+ TInt audioClipIndex = iVideoClip->iAudClip->IndexOnTrack();
+ iMovie->iAudSong->RemoveClip(audioClipIndex, 0);
+ }
+ delete iVideoClip;
+ iVideoClip = 0;
+ iMovie->FireVideoClipAddingFailed(iMovie, insertableError);
+ }
+ else
+ {
+ iVideoClip->iMiddleTransitionEffect = EVedMiddleTransitionEffectNone;
+
+ if (iVideoClip->iInfo->Class() == EVedVideoClipClassFile)
+ {
+ iVideoClip->iCutOutTime = iVideoClip->iInfo->Duration();
+ }
+ else
+ {
+ iVideoClip->iCutOutTime = TTimeIntervalMicroSeconds(0);
+ }
+
+ TInt err = iMovie->iVideoClipArray.Insert(iVideoClip, iVideoClip->iIndex);
+ if (err != KErrNone)
+ {
+ if (iVideoClip->EditedHasAudio())
+ {
+ // delete corresponding audio clip from song
+ TInt audioClipIndex = iVideoClip->iAudClip->IndexOnTrack();
+ iMovie->iAudSong->RemoveClip(audioClipIndex, 0);
+ }
+ delete iVideoClip;
+ iVideoClip = 0;
+ iMovie->FireVideoClipAddingFailed(iMovie, err);
+ }
+ else
+ {
+ if (iVideoClip->iInfo->Class() == EVedVideoClipClassGenerated)
+ {
+ iVideoClip->iInfo->Generator()->SetVideoClip(*iVideoClip,
+ iIsVideoGeneratorOwnedByVideoClip);
+ }
+
+ iMovie->RecalculateVideoClipTimings(iVideoClip);
+ TRAPD(err,iMovie->CalculatePropertiesL());//ignore error, should not leave with current implementation
+ if (err != KErrNone) { }
+
+ CVedVideoClip* clip = iVideoClip;
+ iVideoClip = 0;
+ iMovie->FireVideoClipAdded(iMovie, clip);
+ }
+ }
+ }
+ }
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/src/VedVideoClip.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,523 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#include "VedVideoClip.h"
+#include "VedMovieImp.h"
+#include "VedVideoClipInfoGeneratedImp.h"
+#include "VedVideoClipInfoImp.h"
+#include "AudClip.h"
+#include "AudObservers.h"
+
+CVedVideoClip* CVedVideoClip::NewL(CVedMovieImp* aMovie, const TDesC& aFileName,
+ TInt aIndex, CAudClip* aAudioClip,
+ MVedVideoClipInfoObserver& aObserver)
+ {
+ CVedVideoClip* self = new (ELeave) CVedVideoClip(aMovie, aAudioClip);
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileName, aIndex, aObserver);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+CVedVideoClip* CVedVideoClip::NewL(CVedMovieImp* aMovie, CVedVideoClipGenerator& aGenerator,
+ TInt aIndex, MVedVideoClipInfoObserver& aObserver, TBool aIsOwnedByVideoClip)
+ {
+ CVedVideoClip* self = new (ELeave) CVedVideoClip(aMovie, NULL /*CAudClip*/);
+ CleanupStack::PushL(self);
+ self->ConstructL(aGenerator, aIndex, aObserver, aIsOwnedByVideoClip);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CVedVideoClip* CVedVideoClip::NewL(CVedMovieImp* aMovie, RFile* aFileHandle,
+ TInt aIndex, CAudClip* aAudioClip,
+ MVedVideoClipInfoObserver& aObserver)
+ {
+ CVedVideoClip* self = new (ELeave) CVedVideoClip(aMovie, aAudioClip);
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileHandle, aIndex, aObserver);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+CVedVideoClip::CVedVideoClip(CVedMovieImp* aMovie, CAudClip* aAudioClip)
+ : iMovie(aMovie), iSpeed(KVedNormalSpeed), iColorEffect(EVedColorEffectNone),
+ iCutInTime(0), iAudClip(aAudioClip)
+ {
+ }
+
+
+void CVedVideoClip::ConstructL(const TDesC& aFileName, TInt aIndex,
+ MVedVideoClipInfoObserver& aObserver)
+ {
+ __ASSERT_ALWAYS(aIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+ __ASSERT_ALWAYS(aIndex <= iMovie->VideoClipCount(),
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+ iIndex = aIndex;
+
+ if (iMovie->iFs) // lock file against writing
+ {
+
+ TInt error = iLockFile.Open(*iMovie->iFs, aFileName, EFileShareReadersOnly | EFileStream | EFileRead);
+
+ if (error != KErrNone)
+ {
+ User::LeaveIfError(iLockFile.Open(*iMovie->iFs, aFileName,
+ EFileShareAny | EFileStream | EFileRead));
+ }
+ iLockFileOpened = ETrue;
+ }
+
+ if (iAudClip)
+ {
+ iInfo = CVedVideoClipInfoImp::NewL(iAudClip->Info(), aFileName, aObserver);
+ }
+ else
+ {
+ iInfo = CVedVideoClipInfoImp::NewL(NULL, aFileName, aObserver);
+ }
+ }
+
+
+void CVedVideoClip::ConstructL(CVedVideoClipGenerator& aGenerator, TInt aIndex,
+ MVedVideoClipInfoObserver& aObserver, TBool aIsOwnedByVideoClip)
+ {
+ __ASSERT_ALWAYS(aIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+ __ASSERT_ALWAYS(aIndex <= iMovie->VideoClipCount(),
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+ iIndex = aIndex;
+
+ iInfo = new (ELeave) CVedVideoClipInfoGeneratedImp(aGenerator, aIsOwnedByVideoClip);
+ ((CVedVideoClipInfoGeneratedImp*) iInfo)->ConstructL(aObserver);
+ }
+
+
+void CVedVideoClip::ConstructL(RFile* aFileHandle, TInt aIndex,
+ MVedVideoClipInfoObserver& aObserver)
+ {
+ __ASSERT_ALWAYS(aIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+ __ASSERT_ALWAYS(aIndex <= iMovie->VideoClipCount(),
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+ iIndex = aIndex;
+
+ if (iAudClip)
+ {
+ iInfo = CVedVideoClipInfoImp::NewL(iAudClip->Info(), aFileHandle, aObserver);
+ }
+ else
+ {
+ iInfo = CVedVideoClipInfoImp::NewL(NULL, aFileHandle, aObserver);
+ }
+ }
+
+
+CVedVideoClip::~CVedVideoClip()
+ {
+ delete iInfo;
+
+ if (iLockFileOpened)
+ iLockFile.Close();
+
+ }
+
+
+void CVedVideoClip::SetIndex(TInt aIndex)
+ {
+ __ASSERT_ALWAYS(aIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+ __ASSERT_ALWAYS(aIndex < iMovie->VideoClipCount(),
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalIndex));
+
+ if (aIndex != iIndex)
+ {
+ TInt oldIndex = iIndex;
+ iIndex = aIndex;
+
+ iMovie->iVideoClipArray.Remove(oldIndex);
+ TInt err = iMovie->iVideoClipArray.Insert(this, iIndex);
+ __ASSERT_DEBUG(err == KErrNone,
+ TVedPanic::Panic(TVedPanic::EInternal));
+
+ if (oldIndex < iIndex)
+ {
+ CVedVideoClip* clip = iMovie->iVideoClipArray[oldIndex];
+ clip->iIndex = oldIndex;
+ iMovie->RecalculateVideoClipTimings(clip);
+ }
+ else
+ {
+ iMovie->RecalculateVideoClipTimings(this);
+ }
+
+ iMovie->FireVideoClipIndicesChanged(iMovie, oldIndex, iIndex);
+ }
+ }
+
+
+void CVedVideoClip::SetSpeed(TInt aSpeed)
+ {
+ __ASSERT_ALWAYS((aSpeed >= KVedMinSpeed) && (aSpeed <= KVedMaxSpeed),
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalSpeed));
+
+ if (aSpeed != KVedNormalSpeed )
+ {
+ // slow motion, mute the audio track
+ if (iAudClip)
+ {
+ iAudClip->SetMuting(ETrue);
+ iMovie->FireVideoClipAudioSettingsChanged(iMovie, this);
+ }
+ }
+ else
+ {
+ // normal speed
+ if ( !iUserMuted )
+ {
+ // unmute the audio track unless user has muted the clip
+ if (iAudClip)
+ {
+ iAudClip->SetMuting(EFalse);
+ iMovie->FireVideoClipAudioSettingsChanged(iMovie, this);
+ }
+ }
+ }
+
+ if (aSpeed != iSpeed)
+ {
+ iSpeed = aSpeed;
+ iMovie->RecalculateVideoClipTimings(this);
+ iMovie->FireVideoClipTimingsChanged(iMovie, this);
+ }
+ }
+
+
+void CVedVideoClip::SetColorEffect(TVedColorEffect aColorEffect)
+ {
+ __ASSERT_ALWAYS((aColorEffect >= EVedColorEffectNone)
+ && (aColorEffect < EVedColorEffectLast),
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalColorEffect));
+
+ if (aColorEffect != iColorEffect)
+ {
+ iColorEffect = aColorEffect;
+ iMovie->FireVideoClipColorEffectChanged(iMovie, this);
+ }
+ }
+
+TRgb CVedVideoClip::ColorTone() const
+ {
+ return iColorTone;
+ }
+
+void CVedVideoClip::SetColorTone(TRgb aColorTone)
+ {
+ if (aColorTone != iColorTone)
+ {
+ // any checks needed?
+ iColorTone = aColorTone;
+ // reuses the observer callback from color effect, since essentially it is about the same thing
+ iMovie->FireVideoClipColorEffectChanged(iMovie, this);
+ }
+ }
+
+void CVedVideoClip::SetMuted(TBool aMuted)
+ {
+ if (!iAudClip)
+ {
+ return;
+ }
+ iUserMuted = aMuted; // store the mute-value (true/false) to be able to differentiate user and automatic mute
+ iAudClip->SetMuting(aMuted);
+ iMovie->FireVideoClipAudioSettingsChanged(iMovie, this);
+ }
+
+TInt CVedVideoClip::InsertDynamicLevelMarkL(const TVedDynamicLevelMark& aMark)
+ {
+ __ASSERT_ALWAYS(aMark.iTime.Int64() >= 0,
+ TVedPanic::Panic(TVedPanic::EIllegalDynamicLevelMark));
+ __ASSERT_ALWAYS(aMark.iTime.Int64() <= CutOutTime().Int64(),
+ TVedPanic::Panic(TVedPanic::EIllegalDynamicLevelMark));
+
+ if ( iAudClip )
+ {
+ return iAudClip->InsertDynamicLevelMarkL(TAudDynamicLevelMark(aMark.iTime, aMark.iLevel));
+ }
+ else
+ {
+ User::Leave(KErrNotFound);
+ return -1;//to make compiler happy
+ }
+ }
+
+TBool CVedVideoClip::RemoveDynamicLevelMark(TInt aIndex)
+ {
+ __ASSERT_ALWAYS(aIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EIllegalDynamicLevelMarkIndex));
+ __ASSERT_ALWAYS(aIndex < DynamicLevelMarkCount(),
+ TVedPanic::Panic(TVedPanic::EIllegalDynamicLevelMarkIndex));
+ if ( iAudClip )
+ {
+ return iAudClip->RemoveDynamicLevelMark(aIndex);
+ }
+ else
+ {
+ return EFalse;
+ }
+ }
+
+TVedDynamicLevelMark CVedVideoClip::DynamicLevelMark(TInt aIndex) const
+ {
+ __ASSERT_ALWAYS(aIndex >= 0,
+ TVedPanic::Panic(TVedPanic::EIllegalDynamicLevelMarkIndex));
+ __ASSERT_ALWAYS(aIndex < DynamicLevelMarkCount(),
+ TVedPanic::Panic(TVedPanic::EIllegalDynamicLevelMarkIndex));
+
+ if ( iAudClip )
+ {
+ TAudDynamicLevelMark mark = iAudClip->DynamicLevelMark(aIndex);
+ return TVedDynamicLevelMark(mark.iTime, mark.iLevel);
+ }
+ else
+ {
+ return TVedDynamicLevelMark(TTimeIntervalMicroSeconds(0), 0);
+ }
+ }
+
+TInt CVedVideoClip::DynamicLevelMarkCount() const
+ {
+ if ( iAudClip )
+ {
+ return iAudClip->DynamicLevelMarkCount();
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
+void CVedVideoClip::SetVolumeGain(TInt aVolumeGain)
+ {
+ if ( iAudClip )
+ {
+ iAudClip->SetVolumeGain(aVolumeGain);
+ }
+ }
+
+TInt CVedVideoClip::GetVolumeGain()
+ {
+ if ( iAudClip )
+ {
+ return iAudClip->GetVolumeGain();
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
+
+void CVedVideoClip::SetCutInTime(TTimeIntervalMicroSeconds aCutInTime)
+ {
+ __ASSERT_ALWAYS(aCutInTime >= TTimeIntervalMicroSeconds(0),
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalCutInTime));
+ __ASSERT_ALWAYS(aCutInTime <= iCutOutTime,
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalCutInTime));
+ __ASSERT_ALWAYS(iInfo->Class() == EVedVideoClipClassFile,
+ TVedPanic::Panic(TVedPanic::EVideoClipNoFileAssociated));
+
+ if (aCutInTime != iCutInTime)
+ {
+ iCutInTime = aCutInTime;
+ iMovie->RecalculateVideoClipTimings(this);
+ iMovie->FireVideoClipTimingsChanged(iMovie, this);
+ }
+ }
+
+
+void CVedVideoClip::SetCutOutTime(TTimeIntervalMicroSeconds aCutOutTime)
+ {
+ __ASSERT_ALWAYS(aCutOutTime >= iCutInTime,
+ TVedPanic::Panic(TVedPanic::EVideoClipIllegalCutOutTime));
+ __ASSERT_ALWAYS(iInfo->Class() == EVedVideoClipClassFile,
+ TVedPanic::Panic(TVedPanic::EVideoClipNoFileAssociated));
+
+ if ( aCutOutTime > iInfo->Duration() )
+ {
+ aCutOutTime = iInfo->Duration();
+ }
+
+ if (aCutOutTime != iCutOutTime)
+ {
+ iCutOutTime = aCutOutTime;
+ iMovie->RecalculateVideoClipTimings(this);
+ iMovie->FireVideoClipTimingsChanged(iMovie, this);
+ }
+ }
+
+void CVedVideoClip::UpdateAudioClip()
+ {
+ if (!iAudClip)
+ {
+ return;
+ }
+ iAudClip->SetStartTime(iStartTime);
+ iAudClip->SetCutInTime(iCutInTime);
+ iAudClip->SetCutOutTime(iCutOutTime);
+ }
+
+
+
+CVedVideoClipInfo* CVedVideoClip::Info()
+ {
+ return iInfo;
+ }
+
+
+TBool CVedVideoClip::EditedHasAudio() const
+ {
+ TInt speed = Speed();
+ TBool isMuted = IsMuted();
+ TBool hasAudio = iInfo->HasAudio();
+ TBool ret = hasAudio && (speed == KVedNormalSpeed);
+ ret = ret && !isMuted;
+ return ret;
+ }
+
+
+CVedMovieImp* CVedVideoClip::Movie()
+ {
+ return iMovie;
+ }
+
+
+TInt CVedVideoClip::Index() const
+ {
+ return iIndex;
+ }
+
+
+TInt CVedVideoClip::Speed() const
+ {
+ return iSpeed;
+ }
+
+
+TVedColorEffect CVedVideoClip::ColorEffect() const
+ {
+ return iColorEffect;
+ }
+
+
+TBool CVedVideoClip::IsMuteable() const
+ {
+ return (iInfo->HasAudio() && (Speed() == KVedNormalSpeed));
+ }
+
+
+TBool CVedVideoClip::Muting() const
+ {
+ if (!iAudClip)
+ {
+ return ETrue;
+ }
+ return iAudClip->Muting();
+ }
+
+TBool CVedVideoClip::IsMuted() const
+ {
+ if (!iAudClip)
+ {
+ return ETrue;
+ }
+ if ( iUserMuted )
+ {
+ return ETrue;
+ }
+ else
+ {
+ // automatic mute due to slow motion is not informed to client as muted
+ // since it can cause some conflicts
+ return EFalse;
+ }
+ }
+
+void CVedVideoClip::SetNormalizing(TBool aNormalizing)
+ {
+ if (iAudClip)
+ {
+ iAudClip->SetNormalizing(aNormalizing);
+ }
+ }
+
+TBool CVedVideoClip::Normalizing() const
+ {
+ return (iAudClip && iAudClip->Normalizing());
+ }
+
+TTimeIntervalMicroSeconds CVedVideoClip::CutInTime() const
+ {
+ if (iInfo->Class() == EVedVideoClipClassFile)
+ {
+ return iCutInTime;
+ }
+ else
+ {
+ return TTimeIntervalMicroSeconds(0);
+ }
+ }
+
+
+TTimeIntervalMicroSeconds CVedVideoClip::CutOutTime() const
+ {
+ if (iInfo->Class() == EVedVideoClipClassFile)
+ {
+ return iCutOutTime;
+ }
+ else
+ {
+ return iInfo->Duration();
+ }
+ }
+
+
+TTimeIntervalMicroSeconds CVedVideoClip::StartTime() const
+ {
+ return iStartTime;
+ }
+
+
+TTimeIntervalMicroSeconds CVedVideoClip::EndTime() const
+ {
+ return TTimeIntervalMicroSeconds(iStartTime.Int64() + EditedDuration().Int64());
+ }
+
+
+TTimeIntervalMicroSeconds CVedVideoClip::EditedDuration() const
+ {
+ TInt64 editedDuration = CutOutTime().Int64() - CutInTime().Int64();
+ return TTimeIntervalMicroSeconds((TInt64(1000) * editedDuration) / TInt64(Speed()));
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/src/VedVideoClipGenerator.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,162 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#include "VedVideoClipGenerator.h"
+#include "VedMovieImp.h"
+#include "VedVideoClip.h"
+#include <e32std.h>
+
+EXPORT_C CVedVideoClipGenerator::CVedVideoClipGenerator()
+ : iVideoClip(0), iIsOwnedByVideoClip(EFalse), iMaximumFramerate(KVEdMaxFrameRate)
+ {
+ }
+
+
+EXPORT_C CVedVideoClipGenerator::~CVedVideoClipGenerator()
+ {
+ }
+
+
+EXPORT_C TBool CVedVideoClipGenerator::IsInserted() const
+ {
+ return (iVideoClip != 0);
+ }
+
+
+EXPORT_C CVedMovie* CVedVideoClipGenerator::Movie() const
+ {
+ __ASSERT_ALWAYS(iVideoClip != 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipGeneratorNotInserted));
+
+ return iVideoClip->Movie();
+ }
+
+
+EXPORT_C TInt CVedVideoClipGenerator::VideoClipIndex() const
+ {
+ __ASSERT_ALWAYS(iVideoClip != 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipGeneratorNotInserted));
+
+ return iVideoClip->Index();
+ }
+
+
+EXPORT_C TBool CVedVideoClipGenerator::IsOwnedByVideoClip() const
+ {
+ __ASSERT_ALWAYS(iVideoClip != 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipGeneratorNotInserted));
+
+ return iIsOwnedByVideoClip;
+ }
+
+
+void CVedVideoClipGenerator::SetVideoClip(CVedVideoClip& aVideoClip,
+ TBool aIsOwnedByVideoClip)
+ {
+ __ASSERT_ALWAYS(iVideoClip == 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipGeneratorAlreadyInserted));
+
+ iVideoClip = &aVideoClip;
+ iIsOwnedByVideoClip = aIsOwnedByVideoClip;
+ }
+
+
+EXPORT_C void CVedVideoClipGenerator::ReportDurationChanged() const
+ {
+ if (iVideoClip != 0)
+ {
+ iVideoClip->Movie()->RecalculateVideoClipTimings(iVideoClip);
+ iVideoClip->Movie()->FireVideoClipTimingsChanged(iVideoClip->Movie(), iVideoClip);
+ }
+ }
+
+
+EXPORT_C void CVedVideoClipGenerator::ReportSettingsChanged() const
+ {
+ if (iVideoClip != 0)
+ {
+ iVideoClip->Movie()->FireVideoClipGeneratorSettingsChanged(iVideoClip->Movie(), iVideoClip);
+ }
+ }
+
+EXPORT_C void CVedVideoClipGenerator::ReportDescriptiveNameChanged() const
+ {
+ if (iVideoClip != 0)
+ {
+ iVideoClip->Movie()->FireVideoClipDescriptiveNameChanged(iVideoClip->Movie(), iVideoClip);
+ }
+ }
+
+EXPORT_C TInt CVedVideoClipGenerator::CalculateFrameComplexityFactor(CFbsBitmap* /*aFrame*/) const
+ {
+ RDebug::Print(_L("CVedVideoClipGenerator::CalculateFrameComplexityFactor IN"));
+
+ return 10;
+
+ // Disabled since the calculation takes too long and is not very accurate
+ /*if ( !aFrame )
+ {
+ return 0;
+ }
+
+ TInt height = aFrame->SizeInPixels().iHeight;
+ TInt width = aFrame->SizeInPixels().iWidth;
+ TInt numberOfPixels = height * width;
+
+ TInt mean = 0;
+
+ TInt y;
+ TInt x;
+
+ for (y = 0; y < height; y++)
+ {
+ for (x = 0; x < width; x++)
+ {
+ TRgb color;
+ TPoint point(x, y);
+ aFrame->GetPixel(color, point);
+ mean += color.Green();
+ }
+ }
+ mean = (TInt)((TReal)mean/(TReal)numberOfPixels + 0.5);
+
+ TInt moment = 0;
+ TInt tmp;
+ for (y = 0; y < height; y++)
+ {
+ for (x = 0; x < width; x++)
+ {
+ TRgb color;
+ TPoint point(x, y);
+ aFrame->GetPixel(color, point);
+ tmp = color.Green() - mean;
+ if (tmp<0)
+ tmp = -tmp;
+ moment += tmp;
+ }
+ }
+ moment = (TInt)((TReal)moment/(TReal)numberOfPixels + 0.5);
+ moment *= 10;
+
+ RDebug::Print(_L("CVedVideoClipGenerator::CalculateFrameComplexityFactor returning moment: %d"), moment);
+ return moment;*/
+ }
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/src/VedVideoClipInfoGeneratedImp.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,384 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#include "VedVideoClipInfoGeneratedImp.h"
+#include "VedMovieImp.h"
+#include "VedVideoClip.h"
+#include "VedVideoClipGenerator.h"
+
+#include <fbs.h>
+
+// Print macro
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x
+#else
+#define PRINT(x)
+#endif
+
+
+CVedVideoClipInfoGeneratedImp::CVedVideoClipInfoGeneratedImp(CVedVideoClipGenerator& aGenerator, TBool aOwnsGenerator)
+ : iGenerator(&aGenerator), iOwnsGenerator(aOwnsGenerator)
+ {
+ }
+
+
+void CVedVideoClipInfoGeneratedImp::ConstructL(MVedVideoClipInfoObserver& aObserver)
+ {
+ PRINT(_L("CVedVideoClipInfoGeneratedImp::ConstructL in"));
+
+ iInfoOperation = CVedVideoClipInfoGeneratedOperation::NewL(this, aObserver);
+ iAdapter = new (ELeave) CVedVideoClipGeneratedFrameToFrameAdapter(*this);
+
+ PRINT(_L("CVedVideoClipInfoGeneratedImp::ConstructL out"));
+ }
+
+
+CVedVideoClipInfoGeneratedImp::~CVedVideoClipInfoGeneratedImp()
+ {
+ PRINT(_L("CVedVideoClipInfoGeneratedImp::~CVedVideoClipInfoGeneratedImp in"));
+
+ if ( iGenerator )
+ {
+ if ( (TInt)iOwnsGenerator == (TInt)ETrue )
+ {
+ delete iGenerator;
+ }
+
+ iGenerator = 0;
+ }
+
+ delete iInfoOperation;
+ delete iAdapter;
+
+ PRINT(_L("CVedVideoClipInfoGeneratedImp::~CVedVideoClipInfoGeneratedImp out"));
+ }
+
+TPtrC CVedVideoClipInfoGeneratedImp::DescriptiveName() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+ return iGenerator->DescriptiveName();
+ }
+
+CVedVideoClipGenerator* CVedVideoClipInfoGeneratedImp::Generator() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+ return iGenerator;
+ }
+
+
+TVedVideoClipClass CVedVideoClipInfoGeneratedImp::Class() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+ return EVedVideoClipClassGenerated;
+ }
+
+
+TInt CVedVideoClipInfoGeneratedImp::GetVideoFrameIndexL(TTimeIntervalMicroSeconds aTime)
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+ return iGenerator->GetVideoFrameIndex(aTime);
+ }
+
+
+void CVedVideoClipInfoGeneratedImp::GetFrameL(MVedVideoClipFrameObserver& aObserver,
+ TInt aIndex,
+ TSize* const aResolution,
+ TDisplayMode aDisplayMode,
+ TBool aEnhance,
+ TInt aPriority)
+ {
+ PRINT(_L("CVedVideoClipInfoGeneratedImp::GetFrameL in"));
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+ iAdapter->iFrameObserver = &aObserver;
+ iGenerator->GetFrameL(*iAdapter, aIndex, aResolution, aDisplayMode, aEnhance, aPriority);
+ PRINT(_L("CVedVideoClipInfoGeneratedImp::GetFrameL out"));
+ }
+
+
+void CVedVideoClipInfoGeneratedImp::CancelFrame()
+ {
+ PRINT(_L("CVedVideoClipInfoGeneratedImp::CancelFrame in"));
+
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+ iGenerator->CancelFrame();
+ PRINT(_L("CVedVideoClipInfoGeneratedImp::CancelFrame out"));
+ }
+
+TPtrC CVedVideoClipInfoGeneratedImp::FileName() const
+ {
+ // Always panic
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNoFileAssociated);
+
+ // This will never be reached.
+ return NULL;
+ }
+
+
+RFile* CVedVideoClipInfoGeneratedImp::FileHandle() const
+ {
+ // Always panic
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNoFileAssociated);
+
+ // This will never be reached.
+ return NULL;
+ }
+
+
+TVedVideoFormat CVedVideoClipInfoGeneratedImp::Format() const
+ {
+ // Always panic
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNoFileAssociated);
+
+ // This will never be reached.
+ return EVedVideoFormatUnrecognized;
+ }
+
+
+TVedVideoType CVedVideoClipInfoGeneratedImp::VideoType() const
+ {
+ // Always panic
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNoFileAssociated);
+
+ // This will never be reached.
+ return EVedVideoTypeUnrecognized;
+ }
+
+
+TSize CVedVideoClipInfoGeneratedImp::Resolution() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ return iGenerator->Movie()->Resolution();
+ }
+
+
+TBool CVedVideoClipInfoGeneratedImp::HasAudio() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ return EFalse;
+ }
+
+
+TVedAudioType CVedVideoClipInfoGeneratedImp::AudioType() const
+ {
+ // Always panic
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNoFileAssociated);
+
+ // This will never be reached.
+ return EVedAudioTypeUnrecognized;
+ }
+
+TVedAudioChannelMode CVedVideoClipInfoGeneratedImp::AudioChannelMode() const
+ {
+ // Always panic
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNoFileAssociated);
+
+ // This will never be reached.
+ return EVedAudioChannelModeUnrecognized;
+ }
+
+TInt CVedVideoClipInfoGeneratedImp::AudioSamplingRate() const
+ {
+ // Always panic
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNoFileAssociated);
+
+ // This will never be reached.
+ return -1;
+ }
+
+
+
+TTimeIntervalMicroSeconds CVedVideoClipInfoGeneratedImp::Duration() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ return iGenerator->Duration();
+ }
+
+
+TInt CVedVideoClipInfoGeneratedImp::VideoFrameCount() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ return iGenerator->VideoFrameCount();
+ }
+
+
+TTimeIntervalMicroSeconds CVedVideoClipInfoGeneratedImp::VideoFrameStartTimeL(TInt aIndex)
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ return iGenerator->VideoFrameStartTime(aIndex);
+ }
+
+
+TTimeIntervalMicroSeconds CVedVideoClipInfoGeneratedImp::VideoFrameEndTimeL(TInt aIndex)
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+ return iGenerator->VideoFrameEndTime(aIndex);
+ }
+
+
+TTimeIntervalMicroSeconds CVedVideoClipInfoGeneratedImp::VideoFrameDurationL(TInt aIndex)
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+ return iGenerator->VideoFrameDuration(aIndex);
+ }
+
+
+TInt CVedVideoClipInfoGeneratedImp::VideoFrameSizeL(TInt /*aIndex*/)
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ // always panic
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNoFileAssociated);
+
+ // will never be reached
+ return 0;
+ }
+
+
+TBool CVedVideoClipInfoGeneratedImp::VideoFrameIsIntraL(TInt aIndex)
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ if (aIndex == 0)
+ {
+ return ETrue;
+ }
+ return EFalse;
+ }
+
+
+void CVedVideoClipInfoGeneratedImp::SetTranscodeFactor(TVedTranscodeFactor aFactor)
+ {
+ iTFactor.iStreamType =aFactor.iStreamType;
+ iTFactor.iTRes = aFactor.iTRes;
+ }
+
+TVedTranscodeFactor CVedVideoClipInfoGeneratedImp::TranscodeFactor()
+ {
+ return iTFactor;
+ }
+
+
+TBool CVedVideoClipInfoGeneratedImp::IsMMSCompatible()
+ {
+ // Always panic
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNoFileAssociated);
+
+ // This will never be reached.
+ return ETrue;;
+ }
+
+
+CVedVideoClipInfoGeneratedOperation* CVedVideoClipInfoGeneratedOperation::NewL(CVedVideoClipInfoGeneratedImp* aInfo,
+ MVedVideoClipInfoObserver& aObserver)
+ {
+ PRINT(_L("CVedVideoClipInfoGeneratedOperation::NewL in"));
+
+ CVedVideoClipInfoGeneratedOperation* self =
+ new (ELeave) CVedVideoClipInfoGeneratedOperation(aInfo, aObserver);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+
+ PRINT(_L("CVedVideoClipInfoGeneratedOperation::NewL out"));
+ return self;
+ }
+
+
+CVedVideoClipInfoGeneratedOperation::CVedVideoClipInfoGeneratedOperation(CVedVideoClipInfoGeneratedImp* aInfo,
+ MVedVideoClipInfoObserver& aObserver)
+ : CActive(EPriorityStandard), iInfo(aInfo)
+ {
+ PRINT(_L("CVedVideoClipInfoGeneratedOperation::CVedVideoClipInfoGeneratedOperation in"));
+
+ iObserver = &aObserver;
+ CActiveScheduler::Add(this);
+
+ PRINT(_L("CVedVideoClipInfoGeneratedOperation::CVedVideoClipInfoGeneratedOperation out"));
+ }
+
+
+void CVedVideoClipInfoGeneratedOperation::ConstructL()
+ {
+ PRINT(_L("CVedVideoClipInfoGeneratedOperation::ConstructL in"));
+
+ SetActive();
+ TRequestStatus* status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+
+ PRINT(_L("CVedVideoClipInfoGeneratedOperation::ConstructL out"));
+ }
+
+
+CVedVideoClipInfoGeneratedOperation::~CVedVideoClipInfoGeneratedOperation()
+ {
+ Cancel();
+ }
+
+
+void CVedVideoClipInfoGeneratedOperation::RunL()
+ {
+ PRINT(_L("CVedVideoClipInfoGeneratedOperation::RunL in"));
+
+ iInfo->iReady = ETrue;
+
+ iObserver->NotifyVideoClipInfoReady(*iInfo, KErrNone);
+
+ PRINT(_L("CVedVideoClipInfoGeneratedOperation::RunL out"));
+ }
+
+
+void CVedVideoClipInfoGeneratedOperation::DoCancel()
+ {
+ }
+
+
+
+CVedVideoClipGeneratedFrameToFrameAdapter::CVedVideoClipGeneratedFrameToFrameAdapter(CVedVideoClipInfo& aInfo)
+: iInfo(aInfo)
+ {
+ }
+
+void CVedVideoClipGeneratedFrameToFrameAdapter::NotifyVideoClipGeneratorFrameCompleted(
+ CVedVideoClipGenerator& /*aInfo*/, TInt aError, CFbsBitmap* aFrame)
+ {
+ iFrameObserver->NotifyVideoClipFrameCompleted(iInfo, aError, aFrame);
+ }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/src/VedVideoClipInfoImp.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,911 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+
+#include "VedVideoClipInfoImp.h"
+#include "movieprocessor.h"
+#include <fbs.h>
+#include <ecom/ecom.h>
+#include "audclipinfo.h"
+#include "audcommon.h"
+#include "VedVideoClip.h"
+
+// Print macro
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x
+#else
+#define PRINT(x)
+#endif
+
+
+EXPORT_C CVedVideoClipInfo* CVedVideoClipInfo::NewL(const TDesC& aFileName,
+ MVedVideoClipInfoObserver& aObserver)
+ {
+ PRINT(_L("CVedVideoClipInfo::NewL"));
+
+ CVedVideoClipInfoImp* self = (CVedVideoClipInfoImp*)NewLC(aFileName, aObserver);
+ self->iVideoClipIsStandalone = ETrue;
+ CleanupStack::Pop(self);
+ PRINT(_L("CVedVideoClipInfo::NewL out"));
+ return self;
+ }
+
+EXPORT_C CVedVideoClipInfo* CVedVideoClipInfo::NewLC(const TDesC& aFileName,
+ MVedVideoClipInfoObserver& aObserver)
+ {
+ PRINT(_L("CVedVideoClipInfo::NewLC in"));
+
+ CVedVideoClipInfoImp* self = new (ELeave) CVedVideoClipInfoImp(NULL);
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileName, aObserver);
+
+ PRINT(_L("CVedVideoClipInfo::NewLC out"));
+ return self;
+ }
+
+EXPORT_C CVedVideoClipInfo* CVedVideoClipInfo::NewL(RFile* aFileHandle,
+ MVedVideoClipInfoObserver& aObserver)
+ {
+ PRINT(_L("CVedVideoClipInfo::NewL"));
+
+ CVedVideoClipInfoImp* self = (CVedVideoClipInfoImp*)NewLC(aFileHandle, aObserver);
+ self->iVideoClipIsStandalone = ETrue;
+ CleanupStack::Pop(self);
+ PRINT(_L("CVedVideoClipInfo::NewL out"));
+ return self;
+ }
+
+EXPORT_C CVedVideoClipInfo* CVedVideoClipInfo::NewLC(RFile* aFileHandle,
+ MVedVideoClipInfoObserver& aObserver)
+ {
+ PRINT(_L("CVedVideoClipInfo::NewLC in"));
+
+ CVedVideoClipInfoImp* self = new (ELeave) CVedVideoClipInfoImp(NULL);
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileHandle, aObserver);
+
+ PRINT(_L("CVedVideoClipInfo::NewLC out"));
+ return self;
+ }
+
+
+CVedVideoClipInfo* CVedVideoClipInfoImp::NewL(CAudClipInfo* aAudClipInfo,
+ const TDesC& aFileName, MVedVideoClipInfoObserver& aObserver)
+ {
+ CVedVideoClipInfoImp* self = new (ELeave) CVedVideoClipInfoImp(aAudClipInfo);
+ CleanupStack::PushL(self);
+ if (aAudClipInfo)
+ {
+ self->ConstructL(aAudClipInfo->FileName(), aObserver);
+ }
+ else
+ {
+ self->ConstructL(aFileName, aObserver);
+ }
+ self->iVideoClipIsStandalone = EFalse;
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CVedVideoClipInfo* CVedVideoClipInfoImp::NewL(CAudClipInfo* aAudClipInfo,
+ RFile* aFileHandle, MVedVideoClipInfoObserver& aObserver)
+ {
+ CVedVideoClipInfoImp* self = new (ELeave) CVedVideoClipInfoImp(aAudClipInfo);
+ CleanupStack::PushL(self);
+ if (aAudClipInfo)
+ {
+ self->ConstructL(aAudClipInfo->FileHandle(), aObserver);
+ }
+ else
+ {
+ self->ConstructL(aFileHandle, aObserver);
+ }
+ self->iVideoClipIsStandalone = EFalse;
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+CVedVideoClipInfoImp::CVedVideoClipInfoImp(CAudClipInfo* aAudClipInfo)
+ : iReady(EFalse), iAudClipInfoOwnedByVideoClipInfo(EFalse), iAudClipInfo(aAudClipInfo)
+ {
+ }
+
+
+void CVedVideoClipInfoImp::ConstructL(const TDesC& aFileName,
+ MVedVideoClipInfoObserver& aObserver)
+ {
+ PRINT(_L("CVedVideoClipInfo::ConstructL in"));
+
+ iFileName = HBufC::NewL(aFileName.Length());
+ *iFileName = aFileName;
+
+ iFrameOperation = CVedVideoClipFrameOperation::NewL(this);
+
+ iInfoOperation = CVedVideoClipInfoOperation::NewL(this, aObserver);
+
+ PRINT(_L("CVedVideoClipInfo::ConstructL out"));
+ }
+
+void CVedVideoClipInfoImp::ConstructL(RFile* aFileHandle,
+ MVedVideoClipInfoObserver& aObserver)
+ {
+ PRINT(_L("CVedVideoClipInfo::ConstructL in"));
+
+ iFileName = HBufC::NewL(1);
+ iFileHandle = aFileHandle;
+
+ iFrameOperation = CVedVideoClipFrameOperation::NewL(this);
+
+ iInfoOperation = CVedVideoClipInfoOperation::NewL(this, aObserver);
+
+ PRINT(_L("CVedVideoClipInfo::ConstructL out"));
+ }
+
+
+CVedVideoClipInfoImp::~CVedVideoClipInfoImp()
+ {
+ PRINT(_L("CVedVideoClipInfo::~CVedVideoClipInfoImp in"));
+
+ delete iInfoOperation;
+ delete iFrameOperation;
+
+ User::Free(iVideoFrameInfoArray);
+ delete iFileName;
+
+ REComSession::FinalClose();
+
+ if (iAudClipInfoOwnedByVideoClipInfo)
+ {
+ delete iAudClipInfo;
+ }
+
+ PRINT(_L("CVedVideoClipInfo::~CVedVideoClipInfoImp out"));
+ }
+
+
+TPtrC CVedVideoClipInfoImp::DescriptiveName() const
+ {
+ return *iFileName;
+ }
+
+CVedVideoClipGenerator* CVedVideoClipInfoImp::Generator() const
+ {
+ // Always panic
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNoGeneratorAssociated);
+
+ // This will never be reached.
+ return NULL;
+ }
+
+
+TVedVideoClipClass CVedVideoClipInfoImp::Class() const
+ {
+ return EVedVideoClipClassFile;
+ }
+
+
+TInt CVedVideoClipInfoImp::GenerateVideoFrameInfoArrayL()
+ {
+ PRINT(_L("CVedVideoClipInfoImp::GenerateVideoFrameInfoArrayL in"));
+
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ TInt error = KErrNone;
+
+ if ( !iVideoFrameInfoArrayReady )
+ {
+ CMovieProcessor* processor = CMovieProcessor::NewL();
+ CleanupStack::PushL(processor);
+ TRAP( error, processor->GenerateVideoFrameInfoArrayL(*iFileName, iFileHandle, iVideoFrameInfoArray));
+ CleanupStack::PopAndDestroy(processor);
+
+ if ( (error == KErrNone) && iVideoFrameInfoArray )
+ {
+ iVideoFrameInfoArrayReady = ETrue;
+ }
+ else
+ {
+ PRINT((_L("CVedVideoClipInfoImp::GenerateVideoFrameInfoArrayL Error=%d"), error));
+ }
+ }
+
+ PRINT(_L("CVedVideoClipInfoImp::GenerateVideoFrameInfoArrayL out"));
+ return error;
+ }
+
+
+TInt CVedVideoClipInfoImp::GetVideoFrameIndexL(TTimeIntervalMicroSeconds aTime)
+ {
+ PRINT(_L("CVedVideoClipInfoImp::GetVideoFrameIndex in"));
+
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+ __ASSERT_ALWAYS((aTime >= TTimeIntervalMicroSeconds(0)) && (aTime <= Duration()),
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoIllegalVideoFrameTime));
+
+ /* Use binary search to find the right frame. */
+
+ TInt start = 0;
+ TInt end = iVideoFrameCount - 1;
+ TInt index = -1;
+ TBool always = ETrue;
+
+ while( always )
+ {
+ index = start + ((end - start) / 2);
+
+ TTimeIntervalMicroSeconds startTime = VideoFrameStartTimeL(index);
+ TTimeIntervalMicroSeconds endTime = VideoFrameEndTimeL(index);
+ if (index < (VideoFrameCount() - 1))
+ {
+ endTime = TTimeIntervalMicroSeconds(endTime.Int64() - 1);
+ }
+
+ if (aTime < startTime)
+ {
+ end = index - 1;
+ }
+ else if (aTime > endTime)
+ {
+ start = index + 1;
+ }
+ else
+ {
+ always = EFalse;
+ }
+ }
+
+ PRINT(_L("CVedVideoClipInfoImp::GetVideoFrameIndex out"));
+ return index;
+ }
+
+
+void CVedVideoClipInfoImp::GetFrameL(MVedVideoClipFrameObserver& aObserver,
+ TInt aIndex,
+ TSize* const aResolution,
+ TDisplayMode aDisplayMode,
+ TBool aEnhance,
+ TInt aPriority)
+ {
+ PRINT(_L("CVedVideoClipInfoImp::GetFrameL in"));
+
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ iFrameOperation->StartL(aObserver, aIndex, aResolution, aDisplayMode, aEnhance, aPriority);
+
+ PRINT(_L("CVedVideoClipInfoImp::GetFrameL out"));
+ }
+
+
+void CVedVideoClipInfoImp::CancelFrame()
+ {
+ PRINT(_L("CVedVideoClipInfoImp::CancelFrame in"));
+
+ if ( !iReady )
+ {
+ PRINT(_L("CVedVideoClipInfoImp::CancelFrame not even info ready yet, cancel it and get out"));
+ iInfoOperation->Cancel();
+ return;
+ }
+
+ iFrameOperation->Cancel();
+
+ PRINT(_L("CVedVideoClipInfoImp::CancelFrame out"));
+ }
+
+
+
+
+TPtrC CVedVideoClipInfoImp::FileName() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ return *iFileName;
+ }
+
+RFile* CVedVideoClipInfoImp::FileHandle() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ return iFileHandle;
+ }
+
+
+TVedVideoFormat CVedVideoClipInfoImp::Format() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ return iFormat;
+ }
+
+
+TVedVideoType CVedVideoClipInfoImp::VideoType() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ return iVideoType;
+ }
+
+
+TSize CVedVideoClipInfoImp::Resolution() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ return iResolution;
+ }
+
+
+TBool CVedVideoClipInfoImp::HasAudio() const
+ {
+
+ if (!iReady)
+ {
+ if (iVideoClipIsStandalone)
+ return EFalse;
+ }
+
+ if (iAudClipInfo == 0)
+ {
+ return EFalse;
+ }
+ return ((iAudClipInfo->Properties().iAudioType != EAudTypeUnrecognized)
+ && (iAudClipInfo->Properties().iAudioType != EAudNoAudio));
+ }
+
+
+TVedAudioType CVedVideoClipInfoImp::AudioType() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ if (iAudClipInfo == 0)
+ {
+ return EVedAudioTypeNoAudio;
+ }
+
+ TVedAudioType vedAudioType = EVedAudioTypeUnrecognized;
+ if (iAudClipInfo->Properties().iAudioType == EAudAMR)
+ {
+ vedAudioType = EVedAudioTypeAMR;
+ }
+ else if (iAudClipInfo->Properties().iAudioType == EAudAMRWB)
+ {
+ vedAudioType = EVedAudioTypeAMRWB;
+ }
+ else if (iAudClipInfo->Properties().iAudioType == EAudMP3)
+ {
+ vedAudioType = EVedAudioTypeMP3;
+ }
+ else if (iAudClipInfo->Properties().iAudioType == EAudAAC_MPEG4 )
+ {
+ vedAudioType = EVedAudioTypeAAC_LC;
+ }
+ else if (iAudClipInfo->Properties().iAudioType == EAudWAV)
+ {
+ vedAudioType = EVedAudioTypeWAV;
+ }
+ else if (iAudClipInfo->Properties().iAudioType == EAudNoAudio)
+ {
+ vedAudioType = EVedAudioTypeNoAudio;
+ }
+
+ return vedAudioType;
+ }
+
+TVedAudioChannelMode CVedVideoClipInfoImp::AudioChannelMode() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ if (iAudClipInfo == 0)
+ {
+ return EVedAudioChannelModeUnrecognized;
+ }
+
+ TVedAudioChannelMode vedChannelMode = EVedAudioChannelModeUnrecognized;
+ if (iAudClipInfo->Properties().iChannelMode == EAudStereo)
+ {
+ vedChannelMode = EVedAudioChannelModeStereo;
+ }
+ else if (iAudClipInfo->Properties().iChannelMode == EAudSingleChannel)
+ {
+ vedChannelMode = EVedAudioChannelModeSingleChannel;
+ }
+ else if (iAudClipInfo->Properties().iChannelMode == EAudDualChannel)
+ {
+ vedChannelMode = EVedAudioChannelModeDualChannel;
+ }
+
+ return vedChannelMode;
+ }
+
+TInt CVedVideoClipInfoImp::AudioSamplingRate() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ if (iAudClipInfo == 0)
+ {
+ return 0;
+ }
+
+ return iAudClipInfo->Properties().iSamplingRate;
+ }
+
+
+TTimeIntervalMicroSeconds CVedVideoClipInfoImp::Duration() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ return iDuration;
+ }
+
+
+TInt CVedVideoClipInfoImp::VideoFrameCount() const
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ return iVideoFrameCount;
+ }
+
+
+TTimeIntervalMicroSeconds CVedVideoClipInfoImp::VideoFrameStartTimeL(TInt aIndex)
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+ __ASSERT_ALWAYS(((aIndex >= 0) && (aIndex < iVideoFrameCount)),
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoIllegalVideoFrameIndex));
+
+ if ( !iVideoFrameInfoArrayReady )
+ {
+ User::LeaveIfError(GenerateVideoFrameInfoArrayL());
+ }
+
+ TInt64 startTime = TInt64(iVideoFrameInfoArray[aIndex].iStartTime) * TInt64(1000);
+ return TTimeIntervalMicroSeconds(startTime);
+ }
+
+
+TTimeIntervalMicroSeconds CVedVideoClipInfoImp::VideoFrameEndTimeL(TInt aIndex)
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+ __ASSERT_ALWAYS(((aIndex >= 0) && (aIndex < iVideoFrameCount)),
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoIllegalVideoFrameIndex));
+
+ if ( !iVideoFrameInfoArrayReady )
+ {
+ User::LeaveIfError(GenerateVideoFrameInfoArrayL());
+ }
+
+ if (aIndex < (iVideoFrameCount - 1))
+ {
+ return (TInt64(iVideoFrameInfoArray[aIndex + 1].iStartTime) * TInt64(1000));
+ }
+ else
+ {
+ return iDuration;
+ }
+ }
+
+
+TTimeIntervalMicroSeconds CVedVideoClipInfoImp::VideoFrameDurationL(TInt aIndex)
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+ __ASSERT_ALWAYS(((aIndex >= 0) && (aIndex < iVideoFrameCount)),
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoIllegalVideoFrameIndex));
+
+ if ( !iVideoFrameInfoArrayReady )
+ {
+ User::LeaveIfError(GenerateVideoFrameInfoArrayL());
+ }
+
+
+ TInt64 duration = - (TInt64(iVideoFrameInfoArray[aIndex].iStartTime) * TInt64(1000));
+ if (aIndex < (iVideoFrameCount - 1))
+ {
+ duration += TInt64(iVideoFrameInfoArray[aIndex + 1].iStartTime) * TInt64(1000);
+ }
+ else
+ {
+ duration += iDuration.Int64();
+ }
+
+ return TTimeIntervalMicroSeconds(duration);
+ }
+
+
+TInt CVedVideoClipInfoImp::VideoFrameSizeL(TInt aIndex)
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+ __ASSERT_ALWAYS(((aIndex >= 0) && (aIndex < iVideoFrameCount)),
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoIllegalVideoFrameIndex));
+
+ if ( !iVideoFrameInfoArrayReady )
+ {
+ User::LeaveIfError(GenerateVideoFrameInfoArrayL());
+ }
+
+
+ return iVideoFrameInfoArray[aIndex].iSize;
+ }
+
+
+TBool CVedVideoClipInfoImp::VideoFrameIsIntraL(TInt aIndex)
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+ __ASSERT_ALWAYS(((aIndex >= 0) && (aIndex < iVideoFrameCount)),
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoIllegalVideoFrameIndex));
+
+ if ( !iVideoFrameInfoArrayReady )
+ {
+ User::LeaveIfError(GenerateVideoFrameInfoArrayL());
+ }
+
+ if (iVideoFrameInfoArray[aIndex].iFlags & KVedVideoFrameInfoFlagIntra)
+ {
+ return ETrue;
+ }
+ else
+ {
+ return EFalse;
+ }
+ }
+
+void CVedVideoClipInfoImp::SetTranscodeFactor(TVedTranscodeFactor aFactor)
+ {
+ iTimeFactor.iStreamType = aFactor.iStreamType;
+ iTimeFactor.iTRes = aFactor.iTRes;
+ }
+
+TVedTranscodeFactor CVedVideoClipInfoImp::TranscodeFactor()
+ {
+ return iTimeFactor;
+ }
+
+TBool CVedVideoClipInfoImp::IsMMSCompatible()
+ {
+ __ASSERT_ALWAYS(iReady,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoNotReady));
+
+ TAudType audioType;
+ if (iAudClipInfo == 0)
+ {
+ audioType = EAudNoAudio;
+ }
+ else
+ {
+ audioType = iAudClipInfo->Properties().iAudioType;
+ }
+
+ return ( ( iFormat == EVedVideoFormat3GPP ) &&
+ ( iVideoType == EVedVideoTypeH263Profile0Level10 ) &&
+ ( audioType == EAudAMR ) );
+ }
+
+
+CVedVideoClipInfoOperation* CVedVideoClipInfoOperation::NewL(CVedVideoClipInfoImp* aInfo,
+ MVedVideoClipInfoObserver& aObserver)
+ {
+ PRINT(_L("CVedVideoClipInfoOperation::NewL in"));
+
+ CVedVideoClipInfoOperation* self =
+ new (ELeave) CVedVideoClipInfoOperation(aInfo, aObserver);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+
+ PRINT(_L("CVedVideoClipInfoOperation::NewL out"));
+ return self;
+ }
+
+
+CVedVideoClipInfoOperation::CVedVideoClipInfoOperation(CVedVideoClipInfoImp* aInfo,
+ MVedVideoClipInfoObserver& aObserver)
+ : CActive(EPriorityStandard), iInfo(aInfo), iMovieProcessorError(KErrNone)
+ {
+ PRINT(_L("CVedVideoClipInfoOperation::CVedVideoClipInfoOperation in"));
+
+ iObserver = &aObserver;
+ CActiveScheduler::Add(this);
+
+ PRINT(_L("CVedVideoClipInfoOperation::CVedVideoClipInfoOperation out"));
+ }
+
+
+void CVedVideoClipInfoOperation::ConstructL()
+ {
+ PRINT(_L("CVedVideoClipInfoOperation::ConstructL in"));
+
+ iGettingAudio = EFalse;
+
+ SetActive();
+ TRequestStatus* status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+
+ PRINT(_L("CVedVideoClipInfoOperation::ConstructL out"));
+ }
+
+
+CVedVideoClipInfoOperation::~CVedVideoClipInfoOperation()
+ {
+ Cancel();
+ }
+
+
+void CVedVideoClipInfoOperation::RunL()
+ {
+ PRINT(_L("CVedVideoClipInfoOperation::RunL in"));
+
+ if (iGettingAudio)
+ {
+ if (iMovieProcessorError == KErrNone || iMovieProcessorError == KErrNoAudio)
+ {
+ iInfo->iReady = ETrue;
+ iMovieProcessorError = KErrNone;
+ }
+ iObserver->NotifyVideoClipInfoReady(*iInfo, iMovieProcessorError);
+ }
+ else
+ {
+ CMovieProcessor* processor = CMovieProcessor::NewL();
+ TVedAudioType audioType = EVedAudioTypeUnrecognized;
+ TVedAudioChannelMode audioChannelMode = EVedAudioChannelModeUnrecognized;
+ TInt audioSamplingRate;
+ TRAP(iMovieProcessorError,
+ processor->GetVideoClipPropertiesL(*iInfo->iFileName,
+ iInfo->iFileHandle,
+ iInfo->iFormat,
+ iInfo->iVideoType,
+ iInfo->iResolution,
+ audioType,
+ iInfo->iDuration,
+ iInfo->iVideoFrameCount,
+ audioSamplingRate,
+ audioChannelMode));
+ delete processor;
+ processor = 0;
+
+ if (iMovieProcessorError != KErrNone)
+ {
+ iObserver->NotifyVideoClipInfoReady(*iInfo, iMovieProcessorError);
+ }
+ else if (iInfo->iAudClipInfo || !iInfo->iVideoClipIsStandalone)
+ {
+ if (iMovieProcessorError == KErrNone)
+ {
+ iInfo->iReady = ETrue;
+ }
+ iObserver->NotifyVideoClipInfoReady(*iInfo, iMovieProcessorError);
+ }
+ else
+ {
+
+ if (iInfo->iFileHandle)
+ iInfo->iAudClipInfo = CAudClipInfo::NewL(iInfo->iFileHandle, *this);
+ else
+ iInfo->iAudClipInfo = CAudClipInfo::NewL(*iInfo->iFileName, *this);
+
+ iInfo->iAudClipInfoOwnedByVideoClipInfo = ETrue;
+ iGettingAudio = ETrue;
+ }
+ }
+ PRINT(_L("CVedVideoClipInfoOperation::RunL out"));
+ }
+
+void CVedVideoClipInfoOperation::NotifyClipInfoReady(CAudClipInfo& /*aInfo*/, TInt aError)
+ {
+ SetActive();
+ TRequestStatus* status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+
+ iMovieProcessorError = aError;
+ }
+
+void CVedVideoClipInfoOperation::DoCancel()
+ {
+ }
+
+
+CVedVideoClipFrameOperation* CVedVideoClipFrameOperation::NewL(CVedVideoClipInfoImp* aInfo)
+ {
+ PRINT(_L("CVedVideoClipFrameOperation::NewL in"));
+
+ CVedVideoClipFrameOperation* self =
+ new (ELeave) CVedVideoClipFrameOperation(aInfo);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+
+ PRINT(_L("CVedVideoClipFrameOperation::NewL out"));
+ return self;
+ }
+
+
+CVedVideoClipFrameOperation::CVedVideoClipFrameOperation(CVedVideoClipInfoImp* aInfo)
+ : CActive(EPriorityIdle), iInfo(aInfo)
+ {
+ PRINT(_L("CVedVideoClipFrameOperation::CVedVideoClipFrameOperation in"));
+ CActiveScheduler::Add(this);
+ PRINT(_L("CVedVideoClipFrameOperation::CVedVideoClipFrameOperation out"));
+ }
+
+
+void CVedVideoClipFrameOperation::ConstructL()
+ {
+ }
+
+
+CVedVideoClipFrameOperation::~CVedVideoClipFrameOperation()
+ {
+ Cancel();
+ }
+
+
+void CVedVideoClipFrameOperation::StartL(MVedVideoClipFrameObserver& aObserver,
+ TInt aIndex,
+ TSize* const aResolution,
+ TDisplayMode aDisplayMode,
+ TBool aEnhance,
+ TInt aPriority)
+ {
+ PRINT(_L("CVedVideoClipFrameOperation::StartL in"));
+
+ __ASSERT_ALWAYS(!IsActive(),
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoFrameOperationAlreadyRunning));
+ __ASSERT_DEBUG(iProcessor == 0, TVedPanic::Panic(TVedPanic::EInternal));
+
+ TSize resolution;
+ if (aResolution != 0)
+ {
+ __ASSERT_ALWAYS(aResolution->iWidth > 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoIllegalFrameResolution));
+ __ASSERT_ALWAYS(aResolution->iHeight > 0,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoIllegalFrameResolution));
+
+ resolution = *aResolution;
+ }
+ else
+ {
+ resolution = iInfo->Resolution();
+ }
+
+ __ASSERT_ALWAYS(((aIndex >= 0) && (iInfo->VideoFrameCount() == 0) ||
+ (aIndex < iInfo->VideoFrameCount()) ||
+ (aIndex == KFrameIndexBestThumb) ),
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoIllegalVideoFrameIndex));
+
+ iIndex = aIndex;
+
+ iFactor.iStreamType = EVedVideoBitstreamModeUnknown;
+ iFactor.iTRes = 0;
+
+ CMovieProcessor* processor = CMovieProcessor::NewLC();
+
+ processor->StartThumbL(iInfo->FileName(), iInfo->FileHandle(), aIndex, resolution, aDisplayMode,
+ aEnhance);
+
+ /* Initialization OK. This method cannot leave any more. Start processing. */
+
+ CleanupStack::Pop(processor);
+
+ iProcessor = processor;
+ iObserver = &aObserver;
+
+ SetPriority(aPriority);
+ SetActive();
+ TRequestStatus* status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+
+ PRINT(_L("CVedVideoClipFrameOperation::StartL out"));
+ }
+
+
+void CVedVideoClipFrameOperation::RunL()
+ {
+ PRINT(_L("CVedVideoClipFrameOperation::RunL in"));
+
+ __ASSERT_DEBUG(iProcessor != 0, TVedPanic::Panic(TVedPanic::EInternal));
+ __ASSERT_DEBUG(iObserver != 0, TVedPanic::Panic(TVedPanic::EInternal));
+
+ TInt err = KErrNone;
+
+ if (!iThumbRequestPending)
+ TRAP(err, iProcessor->ProcessThumbL(iStatus, &iFactor));
+
+ if (err != KErrNone)
+ {
+ delete iProcessor;
+ iProcessor = 0;
+
+ MVedVideoClipFrameObserver* observer = iObserver;
+ iObserver = 0;
+ observer->NotifyVideoClipFrameCompleted(*iInfo, err, NULL);
+ return;
+ }
+
+ if (!iThumbRequestPending)
+ {
+ iInfo->SetTranscodeFactor(iFactor);
+ iThumbRequestPending = ETrue;
+ iStatus = KRequestPending;
+ SetActive();
+ return;
+ }
+ else
+ {
+ MVedVideoClipFrameObserver* observer = iObserver;
+ iObserver = 0;
+
+ if (iStatus == KErrNone)
+ {
+ CFbsBitmap* frame = 0;
+ iProcessor->FetchThumb(frame);
+ observer->NotifyVideoClipFrameCompleted(*iInfo, KErrNone, frame);
+ }
+ else
+ {
+ observer->NotifyVideoClipFrameCompleted(*iInfo, iStatus.Int(), NULL);
+ }
+ iThumbRequestPending = EFalse;
+ delete iProcessor;
+ iProcessor = 0;
+ }
+
+ PRINT(_L("CVedVideoClipFrameOperation::RunL out"));
+ }
+
+
+void CVedVideoClipFrameOperation::DoCancel()
+ {
+ if (iProcessor != 0)
+ {
+ delete iProcessor;
+ iProcessor = 0;
+
+ // Cancel our internal request
+ if ( iStatus == KRequestPending )
+ {
+ PRINT((_L("CVedVideoClipFrameOperation::DoCancel() cancel request")));
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrCancel);
+ }
+ iThumbRequestPending = EFalse;
+
+ MVedVideoClipFrameObserver* observer = iObserver;
+ iObserver = 0;
+ observer->NotifyVideoClipFrameCompleted(*iInfo, KErrCancel, NULL);
+ }
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/src/vedcodecchecker.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,962 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+// Include Files
+#include <mp4lib.h>
+#include "ctrtranscoder.h"
+#include "ctrtranscoderobserver.h"
+#include "VedVideoClip.h"
+#include "vedvideosettings.h"
+#include "vedvolreader.h"
+#include "vedcodecchecker.h"
+#include "vedavcedit.h"
+
+// Constants
+const TUint KVOLHeaderBufferSize = 256;
+const TUint KAVCDCRBufferSize = 16384;
+const TUint KSubQCIFWidth = 128;
+const TUint KQCIFWidth = 176;
+const TUint KCIFWidth = 352;
+const TUint KQVGAWidth = 320;
+const TUint KVGAWidth = 640;
+//WVGA task
+const TUint KWVGAWidth = 864;
+
+// An assertion macro wrapper to clean up the code a bit
+#define CCASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CVedCodecChecker"), -5000))
+
+// Print macro
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x
+#else
+#define PRINT(x)
+#endif
+
+// Near-dummy observer class for temporary transcoder instance. In practice is only used to provide input framerate
+// to the transcoder
+class CTrObs : public CBase, public MTRTranscoderObserver
+ {
+public:
+ /* Constructor & destructor */
+
+ inline CTrObs(TReal aFrameRate) : iInputFrameRate(aFrameRate)
+ {
+ };
+ inline ~CTrObs()
+ {
+ };
+
+ // Dummy methods from MTRTranscoderObserver, just used to complete the observer class
+ inline void MtroInitializeComplete(TInt /*aError*/)
+ {
+ };
+ inline void MtroFatalError(TInt /*aError*/)
+ {
+ };
+ inline void MtroReturnCodedBuffer(CCMRMediaBuffer* /*aBuffer*/)
+ {
+ };
+ // method to provide clip input framerate to transcoder
+ inline void MtroSetInputFrameRate(TReal& aRate)
+ {
+ aRate = iInputFrameRate;
+ };
+ inline void MtroAsyncStopComplete()
+ {
+ };
+
+ inline void MtroSuspend()
+ {
+ };
+
+ inline void MtroResume()
+ {
+ };
+
+private:// data
+
+ // clip input framerate (fps)
+ TReal iInputFrameRate;
+
+ };
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+// -----------------------------------------------------------------------------
+// CVedCodecChecker::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CVedCodecChecker* CVedCodecChecker::NewL()
+ {
+ PRINT(_L("CVedCodecChecker::NewL in"));
+
+ CVedCodecChecker* self = NewLC();
+ CleanupStack::Pop(self);
+
+ PRINT(_L("CVedCodecChecker::NewL out"));
+ return self;
+ }
+
+CVedCodecChecker* CVedCodecChecker::NewLC()
+ {
+ PRINT(_L("CVedCodecChecker::NewLC in"));
+
+ CVedCodecChecker* self = new (ELeave) CVedCodecChecker();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+
+ PRINT(_L("CVedCodecChecker::NewLC out"));
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CVedCodecChecker::CVedCodecChecker
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CVedCodecChecker::CVedCodecChecker() : iOutputFormatsChecked(EFalse)
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CSizeEstimate::~CSizeEstimate
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CVedCodecChecker::~CVedCodecChecker()
+ {
+
+ // free all memory
+ for (TInt i = 0; i < KNumCodecs; i++)
+ {
+ if (iInputCodecsAndResolutions[i] != 0)
+ delete [] iInputCodecsAndResolutions[i];
+
+ iInputCodecsAndResolutions[i] = 0;
+
+ if (iOutputCodecsAndResolutions[i] != 0)
+ delete [] iOutputCodecsAndResolutions[i];
+
+ iOutputCodecsAndResolutions[i] = 0;
+ }
+
+
+ }
+
+// -----------------------------------------------------------------------------
+// CSizeEstimate::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CVedCodecChecker::ConstructL()
+ {
+
+ PRINT(_L("CVedCodecChecker::ConstructL in"));
+
+ TInt i;
+
+ // reset pointer tables
+ for (i = 0; i < KNumCodecs; i++)
+ {
+ iInputCodecsAndResolutions[i] = 0;
+ iOutputCodecsAndResolutions[i] = 0;
+ }
+
+ // allocate resolution tables
+ for (i = 0; i < KNumCodecs; i++)
+ {
+ TBool* temp = new ( ELeave ) TBool[KNumResolutions];
+ for (TInt j = 0; j < KNumResolutions; j++)
+ temp[j] = 0;
+
+ iInputCodecsAndResolutions[i] = temp;
+
+ temp = new ( ELeave ) TBool[KNumResolutions];
+ for (TInt j = 0; j < KNumResolutions; j++)
+ temp[j] = 0;
+
+ iOutputCodecsAndResolutions[i] = temp;
+ }
+
+ // check supported input codecs / resolutions
+ GetSupportedInputFormatsL();
+
+ PRINT(_L("CVedCodecChecker::ConstructL out"));
+
+ }
+
+// -----------------------------------------------------------------------------
+// CVedCodecChecker::GetSupportedInputFormatsL
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVedCodecChecker::GetSupportedInputFormatsL()
+ {
+
+ PRINT(_L("CVedCodecChecker::GetSupportedInputFormatsL in"));
+
+ const TSize KResolutions[KNumResolutions] = { KVedResolutionSubQCIF,
+ KVedResolutionQCIF,
+ KVedResolutionCIF,
+ KVedResolutionQVGA,
+ KVedResolutionVGA16By9,
+ KVedResolutionVGA,
+ //WVGA task
+ KVedResolutionWVGA };
+
+ const TPtrC8 KCodecs[KNumCodecs] = { _L8("video/H263-2000; profile=0; level=10"),
+ _L8("video/H263-2000; profile=0; level=45"),
+ _L8("video/mp4v-es; profile-level-id=8"),
+ _L8("video/mp4v-es; profile-level-id=9"),
+ _L8("video/mp4v-es; profile-level-id=1"),
+ _L8("video/mp4v-es; profile-level-id=2"),
+ _L8("video/mp4v-es; profile-level-id=3"),
+ _L8("video/mp4v-es; profile-level-id=4"),
+ _L8("video/H264; profile-level-id=42800A"),
+ _L8("video/H264; profile-level-id=42900B"),
+ _L8("video/H264; profile-level-id=42800B"),
+ _L8("video/H264; profile-level-id=42800C"),
+ _L8("video/H264; profile-level-id=42800D"),
+ _L8("video/H264; profile-level-id=428014"),
+ //WVGA task
+ _L8("video/H264; profile-level-id=428015"),
+ _L8("video/H264; profile-level-id=428016"),
+ _L8("video/H264; profile-level-id=42801E"),
+ _L8("video/H264; profile-level-id=42801F") };
+
+ TTRVideoFormat inputFormat;
+ TTRVideoFormat outputFormat;
+
+ inputFormat.iDataType = CTRTranscoder::ETRDuCodedPicture;
+ outputFormat.iDataType = CTRTranscoder::ETRYuvRawData420;
+
+ for (TInt i = 0; i < KNumCodecs; i++)
+ {
+
+ PRINT((_L("GetSupportedInputFormatsL - testing codec %d"), i));
+
+ // create temporary transcoder observer object, with input framerate as parameter, since it is asked by the transcoder
+ CTrObs* tmpObs = new (ELeave) CTrObs(15.0);
+ CleanupStack::PushL(tmpObs);
+
+ // create temporary transcoder instance
+ CTRTranscoder* tmpTranscoder = CTRTranscoder::NewL(*tmpObs);
+ CleanupStack::PushL(tmpTranscoder);
+
+ // check if codec supported at all
+ if ( tmpTranscoder->SupportsInputVideoFormat(KCodecs[i]) )
+ {
+ TInt error = KErrNone;
+ // check all resolutions
+ for (TInt j = 0; j < KNumResolutions; j++)
+ {
+
+ if ( (i < ECodecMPEG4VSPLevel0) && (j > EResolutionQCIF) )
+ {
+ // Do not allow larger resolutions than QCIF for H.263
+ CleanupStack::PopAndDestroy(tmpTranscoder);
+ CleanupStack::PopAndDestroy(tmpObs);
+ PRINT((_L("GetSupportedInputFormatsL - break")));
+ break;
+ }
+
+ PRINT((_L("GetSupportedInputFormatsL - testing (%d, %d)"), i, j));
+
+ inputFormat.iSize = outputFormat.iSize = KResolutions[j];
+
+ TRAP( error, tmpTranscoder->OpenL(reinterpret_cast<MCMRMediaSink*>(1),//the sink will not be used, hence this is acceptable
+ CTRTranscoder::EDecoding,
+ KCodecs[i],
+ KNullDesC8,
+ inputFormat,
+ outputFormat,
+ EFalse ) );
+
+ if (error == KErrNone)
+ {
+ PRINT((_L("GetSupportedInputFormatsL - (%d, %d) supported"), i, j));
+ iInputCodecsAndResolutions[i][j] = ETrue;
+ }
+ else if (error == KErrNotSupported)
+ {
+ PRINT((_L("GetSupportedInputFormatsL - (%d, %d) not supported"), i, j));
+ iInputCodecsAndResolutions[i][j] = EFalse;
+ }
+ else
+ User::Leave(error);
+
+ CleanupStack::PopAndDestroy(tmpTranscoder);
+ CleanupStack::PopAndDestroy(tmpObs);
+
+ if ( j < (KNumResolutions - 1) )
+ {
+ tmpObs = new (ELeave) CTrObs(15.0);
+ CleanupStack::PushL(tmpObs);
+
+ // create temporary transcoder instance
+ tmpTranscoder = CTRTranscoder::NewL(*tmpObs);
+ CleanupStack::PushL(tmpTranscoder);
+ }
+ }
+ }
+ else
+ {
+ // all resolutions unsupported
+ for (TInt j=0; j < KNumResolutions; j++)
+ {
+ iInputCodecsAndResolutions[i][j] = EFalse;
+ }
+
+ CleanupStack::PopAndDestroy(tmpTranscoder);
+ CleanupStack::PopAndDestroy(tmpObs);
+
+ }
+ }
+
+ PRINT(_L("CVedCodecChecker::GetSupportedInputFormatsL out"));
+
+ }
+
+// -----------------------------------------------------------------------------
+// CVedCodecChecker::GetSupportedOutputFormatsL
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVedCodecChecker::GetSupportedOutputFormatsL()
+ {
+
+ PRINT(_L("CVedCodecChecker::GetSupportedOutputFormatsL in"));
+
+ const TSize KResolutions[KNumResolutions] = { KVedResolutionSubQCIF,
+ KVedResolutionQCIF,
+ KVedResolutionCIF,
+ KVedResolutionQVGA,
+ KVedResolutionVGA16By9,
+ KVedResolutionVGA };
+
+ const TPtrC8 KCodecs[KNumCodecs] = { _L8("video/H263-2000; profile=0; level=10"),
+ _L8("video/H263-2000; profile=0; level=45"),
+ _L8("video/mp4v-es; profile-level-id=8"),
+ _L8("video/mp4v-es; profile-level-id=9"),
+ _L8("video/mp4v-es; profile-level-id=1"),
+ _L8("video/mp4v-es; profile-level-id=2"),
+ _L8("video/mp4v-es; profile-level-id=3"),
+ _L8("video/mp4v-es; profile-level-id=4"),
+ _L8("video/H264; profile-level-id=42800A"),
+ _L8("video/H264; profile-level-id=42900B"),
+ _L8("video/H264; profile-level-id=42800B"),
+ _L8("video/H264; profile-level-id=42800C"),
+
+ //WVGA task
+ //(TPtrC8&)KNullDesC8, // level 1.3 not supported in output
+ //(TPtrC8&)KNullDesC8, // level 2 not supported in output
+ _L8("video/H264; profile-level-id=42800D"),
+ _L8("video/H264; profile-level-id=428014"),
+ _L8("video/H264; profile-level-id=428015"),
+ _L8("video/H264; profile-level-id=428016"),
+ _L8("video/H264; profile-level-id=42801E"),
+ _L8("video/H264; profile-level-id=42801F")
+ };
+
+
+
+ TTRVideoFormat inputFormat;
+ TTRVideoFormat outputFormat;
+
+ inputFormat.iDataType = CTRTranscoder::ETRYuvRawData420;
+ outputFormat.iDataType = CTRTranscoder::ETRDuCodedPicture;
+
+ for (TInt i = 0; i < KNumCodecs; i++)
+ {
+ PRINT((_L("GetSupportedOutputFormatsL - testing codec %d"), i));
+
+ // create temporary transcoder observer object, with input framerate as parameter, since it is asked by the transcoder
+ CTrObs* tmpObs = new (ELeave) CTrObs(15.0);
+ CleanupStack::PushL(tmpObs);
+
+ // create temporary transcoder instance
+ CTRTranscoder* tmpTranscoder = CTRTranscoder::NewL(*tmpObs);
+ CleanupStack::PushL(tmpTranscoder);
+
+ //WVGA task
+ // AVC levels 3.1 and higher are not supported in output
+ if (i >= ECodecAVCBPLevel3_1)
+ {
+ CleanupStack::PopAndDestroy(tmpTranscoder);
+ CleanupStack::PopAndDestroy(tmpObs);
+ PRINT((_L("GetSupportedOutputFormatsL - break AVC check")));
+ break;
+ }
+
+
+ // check if codec supported at all
+ if ( tmpTranscoder->SupportsOutputVideoFormat(KCodecs[i]) )
+ {
+ TInt error = KErrNone;
+ // check all resolutions
+ for (TInt j = 0; j < KNumResolutions; j++)
+ {
+
+ if ( (i < ECodecMPEG4VSPLevel0) && (j > EResolutionQCIF) )
+ {
+ // Do not allow larger resolutions than QCIF for H.263
+ CleanupStack::PopAndDestroy(tmpTranscoder);
+ CleanupStack::PopAndDestroy(tmpObs);
+ PRINT((_L("GetSupportedOutputFormatsL - break")));
+ break;
+ }
+
+ PRINT((_L("GetSupportedOutputFormatsL - testing (%d, %d)"), i, j));
+
+ inputFormat.iSize = outputFormat.iSize = KResolutions[j];
+
+ TRAP( error, tmpTranscoder->OpenL(reinterpret_cast<MCMRMediaSink*>(1),//the sink will not be used, hence this is acceptable
+ CTRTranscoder::EEncoding,
+ KNullDesC8,
+ KCodecs[i],
+ inputFormat,
+ outputFormat,
+ EFalse ) );
+
+ if (error == KErrNone)
+ {
+ PRINT((_L("GetSupportedOutputFormatsL - (%d, %d) supported"), i, j));
+ iOutputCodecsAndResolutions[i][j] = ETrue;
+ }
+ else if (error == KErrNotSupported)
+ {
+ PRINT((_L("GetSupportedOutputFormatsL - (%d, %d) not supported"), i, j));
+ iOutputCodecsAndResolutions[i][j] = EFalse;
+ }
+ else
+ User::Leave(error);
+
+ CleanupStack::PopAndDestroy(tmpTranscoder);
+ CleanupStack::PopAndDestroy(tmpObs);
+
+ if ( j < (KNumResolutions - 1) )
+ {
+ tmpObs = new (ELeave) CTrObs(15.0);
+ CleanupStack::PushL(tmpObs);
+
+ // create temporary transcoder instance
+ tmpTranscoder = CTRTranscoder::NewL(*tmpObs);
+ CleanupStack::PushL(tmpTranscoder);
+ }
+ }
+ }
+ else
+ {
+ // all resolutions unsupported
+ for (TInt j=0; j < KNumResolutions; j++)
+ {
+ iOutputCodecsAndResolutions[i][j] = EFalse;
+ }
+
+ CleanupStack::PopAndDestroy(tmpTranscoder);
+ CleanupStack::PopAndDestroy(tmpObs);
+
+ }
+ }
+
+ PRINT(_L("CVedCodecChecker::GetSupportedOutputFormatsL out"));
+
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVedCodecChecker::IsSupportedInputClip
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CVedCodecChecker::IsSupportedInputClipL(CVedVideoClip* aClip)
+ {
+
+ PRINT(_L("CVedCodecChecker::IsSupportedInputClipL in"));
+
+ if ( (aClip->Info()->VideoType() != EVedVideoTypeH263Profile0Level10) &&
+ (aClip->Info()->VideoType() != EVedVideoTypeH263Profile0Level45) &&
+ (aClip->Info()->VideoType() != EVedVideoTypeMPEG4SimpleProfile) &&
+ (aClip->Info()->VideoType() != EVedVideoTypeAVCBaselineProfile)
+ )
+ {
+ return KErrNotSupported;
+ }
+
+ TResolution resolution = MapResolution( aClip->Info()->Resolution() );
+
+ if ( resolution == EResolutionUnsupported )
+ return EFalse;
+
+ if ( aClip->Info()->VideoType() == EVedVideoTypeH263Profile0Level10 )
+ {
+ return iInputCodecsAndResolutions[ECodecH263BPLevel10][resolution];
+ }
+
+ if ( aClip->Info()->VideoType() == EVedVideoTypeH263Profile0Level45 )
+ {
+ return iInputCodecsAndResolutions[ECodecH263BPLevel45][resolution];
+ }
+
+#ifndef VIDEOEDITORENGINE_AVC_EDITING
+ if ( aClip->Info()->VideoType() == EVedVideoTypeAVCBaselineProfile )
+ {
+ return EFalse;
+ }
+#endif
+
+ // clip is MPEG-4 or AVC
+
+ // create parser to fetch codec specific info
+ MP4Handle mp4Handle = 0;
+ MP4Err mp4Error;
+ if (!aClip->Info()->FileHandle())
+ {
+ TBuf<258> tempFileName(aClip->Info()->FileName());
+ tempFileName.ZeroTerminate();
+
+ MP4FileName name = reinterpret_cast<MP4FileName>( const_cast<TUint16*>(tempFileName.Ptr()) );
+ mp4Error = MP4ParseOpen(&mp4Handle, name);
+ }
+ else
+ {
+ mp4Error = MP4ParseOpenFileHandle(&mp4Handle, aClip->Info()->FileHandle());
+ }
+
+ if (mp4Error != MP4_OK)
+ {
+ if (mp4Handle)
+ MP4ParseClose(mp4Handle);
+ mp4Handle = 0;
+
+ if (mp4Error == MP4_OUT_OF_MEMORY)
+ User::Leave(KErrNoMemory);
+ else
+ User::Leave(KErrGeneral);
+ }
+
+ TInt bufSize = 0;
+
+ if (aClip->Info()->VideoType() == EVedVideoTypeMPEG4SimpleProfile)
+ bufSize = KVOLHeaderBufferSize;
+ else
+ bufSize = KAVCDCRBufferSize;
+
+ HBufC8* tmpBuffer = (HBufC8*) HBufC8::NewLC(bufSize);
+
+ TPtr8 tmpPtr = tmpBuffer->Des();
+ mp4_u32 infoSize = 0;
+
+ // get info
+ mp4Error = MP4ParseReadVideoDecoderSpecificInfo( mp4Handle,
+ (mp4_u8*)(tmpPtr.Ptr()),
+ bufSize,
+ &infoSize );
+
+ MP4ParseClose(mp4Handle);
+
+ if ( mp4Error != MP4_OK )
+ {
+ User::Leave(KErrGeneral);
+ }
+
+ tmpPtr.SetLength(infoSize);
+
+ TCodec codec = ECodecUnsupported;
+
+ if (aClip->Info()->VideoType() == EVedVideoTypeMPEG4SimpleProfile)
+ {
+ // Parse profile-level-id
+ CVedVolReader* tmpVolReader = CVedVolReader::NewL();
+ CleanupStack::PushL(tmpVolReader);
+
+ tmpVolReader->ParseVolHeaderL(tmpPtr);
+
+ TInt profileLevelId = tmpVolReader->ProfileLevelId();
+
+ codec = MapProfileLevelId(profileLevelId);
+ }
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ else
+ {
+ CVedAVCEdit* tmpAvcEdit = CVedAVCEdit::NewL();
+ CleanupStack::PushL(tmpAvcEdit);
+
+ // this leaves with KErrNotSupported if clip is not supported
+ tmpAvcEdit->SaveAVCDecoderConfigurationRecordL(tmpPtr, EFalse);
+
+ // Parse level
+ TInt level = 0;
+ User::LeaveIfError( tmpAvcEdit->GetLevel(tmpPtr, level) );
+
+ codec = MapAVCLevel(level);
+ }
+#endif
+
+ CleanupStack::PopAndDestroy(2);
+
+ if (codec == ECodecUnsupported)
+ return EFalse;
+
+ PRINT(_L("CVedCodecChecker::IsSupportedInputClipL out"));
+
+ return iInputCodecsAndResolutions[codec][resolution];
+
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVedCodecChecker::IsSupportedOutputFormatL
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CVedCodecChecker::IsSupportedOutputFormatL(const TPtrC8& aMimeType, TSize aResolution)
+ {
+
+ PRINT(_L("CVedCodecChecker::IsSupportedOutputFormatL in"));
+
+ if (aMimeType == KNullDesC8)
+ {
+ User::Leave(KErrArgument);
+ }
+
+ if ( !iOutputFormatsChecked )
+ {
+ // check supported output formats
+ GetSupportedOutputFormatsL();
+ iOutputFormatsChecked = ETrue;
+ }
+
+ TResolution resolution = MapResolution(aResolution);
+
+ if (resolution == EResolutionUnsupported)
+ return EFalse;
+
+ TCodec codec = ParseMimeType(aMimeType, aResolution);
+
+ if (codec == ECodecUnsupported)
+ return EFalse;
+
+ PRINT(_L("CVedCodecChecker::IsSupportedOutputFormatL out"));
+
+ return iOutputCodecsAndResolutions[codec][resolution];
+
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVedCodecChecker::MapResolution
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TResolution CVedCodecChecker::MapResolution(TSize aResolution)
+ {
+
+ if ( aResolution == KVedResolutionSubQCIF )
+ return EResolutionSubQCIF;
+
+ else if ( aResolution == KVedResolutionQCIF )
+ return EResolutionQCIF;
+
+ else if ( aResolution == KVedResolutionCIF )
+ return EResolutionCIF;
+
+ else if ( aResolution == KVedResolutionQVGA )
+ return EResolutionQVGA;
+
+ else if ( aResolution == KVedResolutionVGA16By9 )
+ return EResolutionVGA16By9;
+
+ else if ( aResolution == KVedResolutionVGA )
+ return EResolutionVGA;
+ //WVGA task
+ else if ( aResolution == KVedResolutionWVGA )
+ return EResolutionWVGA;
+
+ return EResolutionUnsupported;
+ }
+
+// -----------------------------------------------------------------------------
+// CVedCodecChecker::MapProfileLevelId
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TCodec CVedCodecChecker::MapProfileLevelId(TInt aProfileLevelId)
+ {
+
+ if ( aProfileLevelId == 8 )
+ return ECodecMPEG4VSPLevel0;
+
+ if ( aProfileLevelId == 9 )
+ return ECodecMPEG4VSPLevel0B;
+
+ if ( aProfileLevelId == 1 )
+ return ECodecMPEG4VSPLevel1;
+
+ if ( aProfileLevelId == 2 )
+ return ECodecMPEG4VSPLevel3;
+
+ if ( aProfileLevelId == 3 )
+ return ECodecMPEG4VSPLevel3;
+
+ if ( aProfileLevelId == 4 )
+ return ECodecMPEG4VSPLevel4;
+
+ return ECodecUnsupported;
+
+ }
+
+// -----------------------------------------------------------------------------
+// CVedCodecChecker::MapAVCLevel
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TCodec CVedCodecChecker::MapAVCLevel(TInt aLevel)
+ {
+
+ if ( aLevel == 10 )
+ return ECodecAVCBPLevel1;
+
+ if ( aLevel == 101 )
+ return ECodecAVCBPLevel1B;
+
+ if ( aLevel == 11 )
+ return ECodecAVCBPLevel1_1;
+
+ if ( aLevel == 12 )
+ return ECodecAVCBPLevel1_2;
+
+ if ( aLevel == 13 )
+ return ECodecAVCBPLevel1_3;
+
+ if ( aLevel == 20 )
+ return ECodecAVCBPLevel2;
+ //WVGA task
+ if ( aLevel == 21 )
+ return ECodecAVCBPLevel2_1;
+
+ if ( aLevel == 22 )
+ return ECodecAVCBPLevel2_2;
+
+ if ( aLevel == 30 )
+ return ECodecAVCBPLevel3;
+
+ if ( aLevel == 31 )
+ return ECodecAVCBPLevel3_1;
+
+ return ECodecUnsupported;
+
+ }
+
+// -----------------------------------------------------------------------------
+// CVedCodecChecker::ParseMimeType
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TCodec CVedCodecChecker::ParseMimeType(const TPtrC8& aMimeType, TSize aResolution)
+ {
+
+ // figure out codec
+ TCodec codec;
+
+ if ( aMimeType.MatchF( _L8("*video/H263-2000*") ) != KErrNotFound )
+ {
+ codec = ECodecH263BPLevel10;
+
+ if ( aMimeType.MatchF( _L8("*profile*") ) != KErrNotFound )
+ {
+ // Profile info is given, check it
+ if ( aMimeType.MatchF( _L8("*profile=0*") ) == KErrNotFound )
+ {
+ return ECodecUnsupported;
+ }
+ }
+ else
+ {
+ // no profile given
+ }
+
+ if ( aMimeType.MatchF( _L8("*level=10*") ) != KErrNotFound )
+ {
+ codec = ECodecH263BPLevel10;
+ }
+
+ else if ( aMimeType.MatchF( _L8("*level=45*") ) != KErrNotFound )
+ {
+ codec = ECodecH263BPLevel45;
+ }
+
+ else if ( aMimeType.MatchF( _L8("*level*") ) != KErrNotFound )
+ {
+ // no other levels supported
+ return ECodecUnsupported;
+ }
+ else
+ {
+ // if no level is given assume 10
+ }
+ }
+ else if ( (aMimeType.MatchF( _L8("*video/mp4v-es*") ) != KErrNotFound) ||
+ (aMimeType.MatchF( _L8("*video/MP4V-ES*") ) != KErrNotFound) )
+ {
+
+ codec = ECodecMPEG4VSPLevel0;
+
+ // Check profile-level
+ if ( aMimeType.MatchF( _L8("*profile-level-id=*") ) != KErrNotFound )
+ {
+ if ( aMimeType.MatchF( _L8("*profile-level-id=8*") ) != KErrNotFound )
+ {
+ codec = ECodecMPEG4VSPLevel0;
+ }
+ else if( aMimeType.MatchF( _L8("*profile-level-id=1*") ) != KErrNotFound )
+ {
+ codec = ECodecMPEG4VSPLevel1;
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=2*") ) != KErrNotFound )
+ {
+ codec = ECodecMPEG4VSPLevel2;
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=3*") ) != KErrNotFound )
+ {
+ codec = ECodecMPEG4VSPLevel3;
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=9*") ) != KErrNotFound )
+ {
+ codec = ECodecMPEG4VSPLevel0B;
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=4*") ) != KErrNotFound )
+ {
+ codec = ECodecMPEG4VSPLevel4;
+ }
+ else
+ {
+ return ECodecUnsupported;
+ }
+
+ }
+ else
+ { // no profile-level id
+ switch( aResolution.iWidth )
+ {
+ case KSubQCIFWidth:
+ case KQCIFWidth:
+ {
+ // Set profile-level-id=0
+ codec = ECodecMPEG4VSPLevel0;
+ break;
+ }
+
+ case KCIFWidth:
+ case KQVGAWidth:
+ {
+ // Set profile-level-id=2
+ codec = ECodecMPEG4VSPLevel2;
+ break;
+ }
+
+ case KVGAWidth:
+ {
+ // Set profile-level-id=4 (4a)
+ codec = ECodecMPEG4VSPLevel4;
+ break;
+ }
+
+ default:
+ {
+ // Set profile-level-id=0
+ codec = ECodecMPEG4VSPLevel0;
+ }
+ }
+
+ }
+ }
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ else if ( (aMimeType.MatchF( _L8("*video/h264*") ) != KErrNotFound) ||
+ (aMimeType.MatchF( _L8("*video/H264*") ) != KErrNotFound) )
+
+ {
+ codec = ECodecAVCBPLevel1;
+
+ if ( aMimeType.MatchF( _L8("*profile-level-id=42800A*") ) != KErrNotFound )
+ {
+ codec = ECodecAVCBPLevel1;
+ }
+ else if( aMimeType.MatchF( _L8("*profile-level-id=42900B*") ) != KErrNotFound )
+ {
+ codec = ECodecAVCBPLevel1B;
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42800B*") ) != KErrNotFound )
+ {
+ codec = ECodecAVCBPLevel1_1;
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42800C*") ) != KErrNotFound )
+ {
+ codec = ECodecAVCBPLevel1_2;
+ }
+ //WVGA task
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42800D*") ) != KErrNotFound )
+ {
+ codec = ECodecAVCBPLevel1_3;
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=428014*") ) != KErrNotFound )
+ {
+ codec = ECodecAVCBPLevel2;
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=428015*") ) != KErrNotFound )
+ {
+ codec = ECodecAVCBPLevel2_1;
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=428016*") ) != KErrNotFound )
+ {
+ codec = ECodecAVCBPLevel2_2;
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42801E*") ) != KErrNotFound )
+ {
+ codec = ECodecAVCBPLevel3;
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42801F*") ) != KErrNotFound )
+ {
+ codec = ECodecAVCBPLevel3_1;
+ }
+ else
+ {
+ return ECodecUnsupported;
+ }
+ }
+#endif
+
+ else
+ {
+ return ECodecUnsupported;
+ }
+
+ return codec;
+
+}
+
+
+// End of file
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/src/vedqualitysettingsapi.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,307 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "vedqualitysettingsapi.h"
+
+const TUint KCameraDisplayID = 2;
+
+// ---------------------------------------------------------------------------
+// Constructor of CVideoQualitySelector
+// ---------------------------------------------------------------------------
+//
+CVideoQualitySelector::CVideoQualitySelector()
+ {
+ }
+
+// ---------------------------------------------------------------------------
+// Destructor of CVideoQualitySelector
+// ---------------------------------------------------------------------------
+//
+CVideoQualitySelector::~CVideoQualitySelector()
+ {
+ if( iConfigManager )
+ {
+ delete iConfigManager;
+ iConfigManager = 0;
+ }
+
+ if( iQualityLevels )
+ {
+ delete iQualityLevels;
+ iQualityLevels = 0;
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// ConstructL() of CVideoQualitySelector
+// ---------------------------------------------------------------------------
+//
+void CVideoQualitySelector::ConstructL()
+ {
+ iConfigManager = CImagingConfigManager::NewL();
+
+ iQualityLevels = new (ELeave) CArrayFixFlat<TUint>(16);
+
+ iConfigManager->GetVideoQualityLevelsL( *iQualityLevels, KCameraDisplayID );
+ }
+
+// ---------------------------------------------------------------------------
+// NewL() of CVideoQualitySelector
+// ---------------------------------------------------------------------------
+//
+CVideoQualitySelector* CVideoQualitySelector::NewL()
+ {
+ CVideoQualitySelector* self = CVideoQualitySelector::NewLC();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// NewLC() of CVideoQualitySelector
+// ---------------------------------------------------------------------------
+//
+CVideoQualitySelector* CVideoQualitySelector::NewLC()
+ {
+ CVideoQualitySelector* self = new( ELeave ) CVideoQualitySelector;
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// Get number of defined quality levels.
+// ---------------------------------------------------------------------------
+//
+TInt CVideoQualitySelector::NumberOfQualityLevels()
+ {
+ return iQualityLevels->Count();
+ }
+
+// ---------------------------------------------------------------------------
+// Get quality set associated with the given level.
+// ---------------------------------------------------------------------------
+//
+void CVideoQualitySelector::GetVideoQualitySetL( SVideoQualitySet& aSet, TInt aLevel, TBool aAspectRatioWide )
+ {
+ if ( !aAspectRatioWide )
+ {
+ GetVideoQualitySetL( aSet, aLevel );
+ }
+ else
+ {
+ // NOT READY
+ User::Leave( KErrNotSupported );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// Get quality set associated with the given level.
+// ---------------------------------------------------------------------------
+//
+void CVideoQualitySelector::GetVideoQualitySetL( SVideoQualitySet& aSet, TInt aLevel )
+ {
+ TVideoQualitySet currentSet;
+
+ switch ( aLevel )
+ {
+ case EVideoQualityMMS :
+ {
+ iConfigManager->GetVideoQualitySet( currentSet, CImagingConfigManager::EQualityLow, KCameraDisplayID );
+ MapQualitySet( aSet, currentSet );
+ }
+ break;
+
+ case EVideoQualityNormal :
+ {
+ iConfigManager->GetVideoQualitySet( currentSet, CImagingConfigManager::EQualityNormal, KCameraDisplayID );
+ MapQualitySet( aSet, currentSet );
+ }
+ break;
+
+ case EVideoQualityHigh :
+ {
+ iConfigManager->GetVideoQualitySet( currentSet, CImagingConfigManager::EQualityHigh, KCameraDisplayID );
+ MapQualitySet( aSet, currentSet );
+ }
+ break;
+
+ default:
+ {
+ if ( aLevel < EVideoQualityMin )
+ {
+ User::Leave( KErrArgument );
+ }
+
+ // Map our quality level to config manager's quality level
+ TInt configManagerLevel = aLevel * (CImagingConfigManager::EQualityHigh - CImagingConfigManager::EQualityMin);
+ configManagerLevel /= (EVideoQualityHigh - EVideoQualityMin);
+
+ iConfigManager->GetVideoQualitySet( currentSet, configManagerLevel, KCameraDisplayID );
+ MapQualitySet( aSet, currentSet );
+ }
+ break;
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// Get quality set associated with the given video resolution.
+// ---------------------------------------------------------------------------
+//
+void CVideoQualitySelector::GetVideoQualitySetL( SVideoQualitySet& aSet, const TSize& aVideoResolution )
+ {
+ TVideoQualitySet currentSet;
+ TInt candidate = -1;
+ TInt i;
+
+ // Go through the qualities until a match is found. If several matches, pick the 1st one
+ for ( i = iQualityLevels->Count() - 1; i >= 0; i-- ) // Searches from up to down to find higher quality first
+ {
+ iConfigManager->GetVideoQualitySet( currentSet, iQualityLevels->At( i ), KCameraDisplayID );
+
+ if ( (currentSet.iVideoWidth == aVideoResolution.iWidth) && (currentSet.iVideoHeight == aVideoResolution.iHeight) )
+ {
+ // We've found a set which matches with the requested size
+
+ if ( candidate == -1 ) // Don't set to worse if already found
+ {
+ candidate = i;
+ }
+
+ if ( (currentSet.iVideoQualitySetLevel == CImagingConfigManager::EQualityLow) ||
+ (currentSet.iVideoQualitySetLevel == CImagingConfigManager::EQualityNormal) ||
+ (currentSet.iVideoQualitySetLevel == CImagingConfigManager::EQualityHigh) )
+ {
+ // We've found a set which matches also with preferred qualities
+ MapQualitySet( aSet, currentSet );
+ return;
+ }
+ }
+ }
+
+ if ( candidate >= 0 )
+ {
+ iConfigManager->GetVideoQualitySet( currentSet, iQualityLevels->At( candidate ), KCameraDisplayID );
+ MapQualitySet( aSet, currentSet );
+ }
+ else
+ {
+ User::Leave( KErrNotSupported );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// Get quality set associated with the given video codec MIME-type.
+// ---------------------------------------------------------------------------
+//
+void CVideoQualitySelector::GetVideoQualitySetL( SVideoQualitySet& aSet, const TPtrC8& aVideoCodecMimeType )
+ {
+ TVideoQualitySet currentSet;
+ TPtrC8 settingsMimeType;
+ TInt i;
+
+ for ( i = iQualityLevels->Count() - 1; i >= 0; i-- ) // searches from up to down to find higher quality first
+ {
+ iConfigManager->GetVideoQualitySet( currentSet, iQualityLevels->At( i ), KCameraDisplayID );
+
+ settingsMimeType.Set(TPtrC8(currentSet.iVideoCodecMimeType));
+ if ( settingsMimeType.MatchF( (const TDesC8& )aVideoCodecMimeType ) != KErrNotFound )
+ {
+ // Found a match
+ MapQualitySet( aSet, currentSet );
+ return;
+ }
+ }
+
+ User::Leave( KErrNotSupported );
+ }
+
+// ---------------------------------------------------------------------------
+// Copies the values from the source set to the target set.
+// ---------------------------------------------------------------------------
+//
+void CVideoQualitySelector::MapQualitySet( SVideoQualitySet& aTargetSet, TVideoQualitySet& aSourceSet )
+ {
+ TInt i = 0;
+
+ // Video aspect ratio
+ // We don't have wide screen quality sets yet so this is always true
+ aTargetSet.iVideoAspectRatioNormal = ETrue;
+
+ // Video file format mime type
+ for ( i = 0; (i < KQSMaxShortStringLength - 1) && (i < KMaxStringLength); i++ )
+ {
+ aTargetSet.iVideoFileMimeType[i] = aSourceSet.iVideoFileMimeType[i];
+ }
+ aTargetSet.iVideoFileMimeType[i] = '\0'; // Add null termination
+
+ // Video codec mime type
+ for ( i = 0; (i < KQSMaxLongStringLength - 1) && (i < KMaxStringLength); i++ )
+ {
+ aTargetSet.iVideoCodecMimeType[i] = aSourceSet.iVideoCodecMimeType[i];
+ }
+ aTargetSet.iVideoCodecMimeType[i] = '\0'; // Add null termination
+
+ // Video picture width in pixels (luminance)
+ aTargetSet.iVideoWidth = aSourceSet.iVideoWidth;
+
+ // Video picture height in pixels (luminance)
+ aTargetSet.iVideoHeight = aSourceSet.iVideoHeight;
+
+ // Video framerate in fps
+ aTargetSet.iVideoFrameRate = aSourceSet.iVideoFrameRate;
+
+ // Video bitrate in bps
+ aTargetSet.iVideoBitRate = aSourceSet.iVideoBitRate;
+
+ // Random access point rate, in pictures per second
+ aTargetSet.iRandomAccessRate = aSourceSet.iRandomAccessRate;
+
+ // Audio codec FourCC
+ if ( aSourceSet.iAudioFourCCType == TFourCC(' ', 'A', 'M', 'R') )
+ {
+ // AMR
+ aTargetSet.iAudioFourCCType[0] = ' ';
+ aTargetSet.iAudioFourCCType[1] = 'A';
+ aTargetSet.iAudioFourCCType[2] = 'M';
+ aTargetSet.iAudioFourCCType[3] = 'R';
+ aTargetSet.iAudioFourCCType[4] = '\0';
+ }
+
+ else if (aSourceSet.iAudioFourCCType == TFourCC(' ', 'A', 'A', 'C') )
+ {
+ // AAC
+ aTargetSet.iAudioFourCCType[0] = ' ';
+ aTargetSet.iAudioFourCCType[1] = 'A';
+ aTargetSet.iAudioFourCCType[2] = 'A';
+ aTargetSet.iAudioFourCCType[3] = 'C';
+ aTargetSet.iAudioFourCCType[4] = '\0';
+ }
+ else
+ aTargetSet.iAudioFourCCType[0] = '\0';
+
+ // Audio bitrate in bps
+ aTargetSet.iAudioBitRate = aSourceSet.iAudioBitRate;
+
+ // Audio sampling rate in Hz
+ aTargetSet.iAudioSamplingRate = aSourceSet.iAudioSamplingRate;
+
+ // Number of audio channels
+ aTargetSet.iAudioChannels = aSourceSet.iAudioChannels;
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/src/vedvideoconversionimp.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,295 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#include "vedvideoclip.h"
+#include "vedvideoconversionimp.h"
+
+// Print macro
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x
+#else
+#define PRINT(x)
+#endif
+
+// An assertion macro wrapper to clean up the code a bit
+#define VCASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CVideoConverterImp"), -10000 ))
+
+
+// ---------------------------------------------------------------------------
+// NewL() of CVideoConverter
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CVideoConverter* CVideoConverter::NewL(MVideoConverterObserver& aObserver)
+ {
+ PRINT(_L("CVideoConverter::NewL in"));
+
+ CVideoConverterImp* self = (CVideoConverterImp*)NewLC(aObserver);
+ CleanupStack::Pop(self);
+ PRINT(_L("CVideoConverter::NewL out"));
+
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// NewLC() of CVideoConverter
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CVideoConverter* CVideoConverter::NewLC(MVideoConverterObserver& aObserver)
+ {
+ PRINT(_L("CVideoConverter::NewLC in"));
+
+ CVideoConverterImp* self = new (ELeave) CVideoConverterImp(aObserver);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+
+ PRINT(_L("CVideoConverter::NewLC out"));
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// Constructor of CVideoConverter
+// ---------------------------------------------------------------------------
+//
+CVideoConverterImp::CVideoConverterImp(MVideoConverterObserver& aObserver) : iObserver(aObserver)
+{
+}
+
+
+// ---------------------------------------------------------------------------
+// Destructor of CVideoConverter
+// ---------------------------------------------------------------------------
+//
+CVideoConverterImp::~CVideoConverterImp()
+{
+ delete iMovie;
+}
+
+// ---------------------------------------------------------------------------
+// ConstructL() of CVideoConverter
+// ---------------------------------------------------------------------------
+//
+void CVideoConverterImp::ConstructL()
+{
+ iMovie = CVedMovie::NewL(NULL);
+
+ iMovie->RegisterMovieObserverL(this);
+
+ // set quality to MMS
+ iMovie->SetQuality(CVedMovie::EQualityMMSInteroperability);
+}
+
+// ---------------------------------------------------------------------------
+// Insert file to be checked / converted
+// ---------------------------------------------------------------------------
+//
+void CVideoConverterImp::InsertFileL(RFile* aFile)
+{
+
+ if ( iMovie->VideoClipCount() != 0 )
+ User::Leave(KErrAlreadyExists);
+
+ iMovie->InsertVideoClipL(aFile, 0);
+}
+
+// ---------------------------------------------------------------------------
+// Check compatibility
+// ---------------------------------------------------------------------------
+//
+TMMSCompatibility CVideoConverterImp::CheckMMSCompatibilityL(TInt aMaxSize)
+{
+
+ VCASSERT( iMovie->VideoClipCount() == 1 );
+
+ if ( iMovie->VideoClipCount() != 1 )
+ User::Leave(KErrNotFound);
+
+ CVedVideoClipInfo* info = iMovie->VideoClipInfo(0);
+
+ // check file size
+ RFile* file = info->FileHandle();
+
+ TInt size = 0;
+ User::LeaveIfError( file->Size(size) );
+
+ TBool sizeOK = ( size <= aMaxSize );
+
+ // check format
+ TVedVideoFormat fileFormat = info->Format();
+ TVedVideoType videoCodec = info->VideoType();
+ TVedAudioType audioCodec = info->AudioType();
+
+ TBool formatOK = ( fileFormat == EVedVideoFormat3GPP ) &&
+ ( videoCodec == EVedVideoTypeH263Profile0Level10 ) &&
+ ( audioCodec == EVedAudioTypeNoAudio ||
+ audioCodec == EVedAudioTypeAMR );
+
+ if ( formatOK && sizeOK )
+ return ECompatible;
+
+ if ( sizeOK || (!sizeOK && !formatOK) )
+ {
+ VCASSERT( !formatOK );
+ // check estimated size after conversion
+ // NOTE: This is checked also for sizeOK, because it's possible
+ // that size increases in conversion
+ TInt sizeEstimate = iMovie->GetSizeEstimateL();
+
+ if ( sizeEstimate <= aMaxSize )
+ return EConversionNeeded;
+
+ else
+ return ECutNeeded;
+ }
+
+ // size not ok, format ok
+ VCASSERT( !sizeOK && formatOK );
+
+ return ECutNeeded;
+
+}
+
+// ---------------------------------------------------------------------------
+// Get end time estimate on basis of target size and start time
+// ---------------------------------------------------------------------------
+//
+void CVideoConverterImp::GetDurationEstimateL(TInt aTargetSize, TTimeIntervalMicroSeconds aStartTime,
+ TTimeIntervalMicroSeconds& aEndTime)
+{
+
+ iMovie->GetDurationEstimateL(aTargetSize, aStartTime, aEndTime);
+
+}
+
+// ---------------------------------------------------------------------------
+// Start conversion
+// ---------------------------------------------------------------------------
+//
+void CVideoConverterImp::ConvertL(RFile* aOutputFile, TInt aSizeLimit,
+ TTimeIntervalMicroSeconds aCutInTime,
+ TTimeIntervalMicroSeconds aCutOutTime)
+{
+
+ VCASSERT( iMovie && iMovie->VideoClipCount() == 1 );
+
+ TTimeIntervalMicroSeconds temp = iMovie->VideoClipCutOutTime(0);
+
+ iMovie->VideoClipSetCutInTime(0, aCutInTime);
+
+ if ( aCutOutTime != KVedOriginalDuration )
+ iMovie->VideoClipSetCutOutTime(0, aCutOutTime);
+
+ iMovie->SetMovieSizeLimit(aSizeLimit);
+
+ iMovie->ProcessL(aOutputFile, *this);
+
+}
+
+// ---------------------------------------------------------------------------
+// Cancel conversion
+// ---------------------------------------------------------------------------
+//
+TInt CVideoConverterImp::CancelConversion()
+{
+ iMovie->CancelProcessing();
+
+ return KErrNone;
+}
+
+// ---------------------------------------------------------------------------
+// Reset to initial state
+// ---------------------------------------------------------------------------
+//
+TInt CVideoConverterImp::Reset()
+{
+ if (iMovie)
+ iMovie->Reset();
+
+ return KErrNone;
+}
+
+// ---------------------------------------------------------------------------
+// Implementation of clip added -callback
+// ---------------------------------------------------------------------------
+//
+void CVideoConverterImp::NotifyVideoClipAdded(CVedMovie& /*aMovie*/, TInt /*aIndex*/)
+{
+ iObserver.MvcoFileInserted(*this);
+}
+
+
+// ---------------------------------------------------------------------------
+// Implementation of clip adding failed -callback
+// ---------------------------------------------------------------------------
+//
+void CVideoConverterImp::NotifyVideoClipAddingFailed(CVedMovie& /*aMovie*/, TInt aError)
+{
+ iObserver.MvcoFileInsertionFailed(*this, aError);
+}
+
+// ---------------------------------------------------------------------------
+// Implementation of clip movie processing started -callback
+// ---------------------------------------------------------------------------
+//
+void CVideoConverterImp::NotifyMovieProcessingStartedL(CVedMovie& /*aMovie*/)
+{
+ iObserver.MvcoConversionStartedL(*this);
+}
+
+// ---------------------------------------------------------------------------
+// Implementation of clip movie processing progressed -callback
+// ---------------------------------------------------------------------------
+//
+void CVideoConverterImp::NotifyMovieProcessingProgressed(CVedMovie& /*aMovie*/, TInt aPercentage)
+{
+ iObserver.MvcoConversionProgressed(*this, aPercentage);
+}
+
+// ---------------------------------------------------------------------------
+// Implementation of clip movie processing completed -callback
+// ---------------------------------------------------------------------------
+//
+void CVideoConverterImp::NotifyMovieProcessingCompleted(CVedMovie& /*aMovie*/, TInt aError)
+{
+ iObserver.MvcoConversionCompleted(*this, aError);
+}
+
+void CVideoConverterImp::NotifyVideoClipRemoved(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CVideoConverterImp::NotifyAudioClipAdded(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CVideoConverterImp::NotifyAudioClipAddingFailed(CVedMovie& /*aMovie*/, TInt /*aError*/){}
+void CVideoConverterImp::NotifyVideoClipIndicesChanged(CVedMovie& /*aMovie*/, TInt /*aOldIndex*/, TInt /*aNewIndex*/){}
+void CVideoConverterImp::NotifyVideoClipTimingsChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CVideoConverterImp::NotifyVideoClipSettingsChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CVideoConverterImp::NotifyStartTransitionEffectChanged(CVedMovie& /*aMovie*/){}
+void CVideoConverterImp::NotifyMiddleTransitionEffectChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CVideoConverterImp::NotifyEndTransitionEffectChanged(CVedMovie& /*aMovie*/){}
+void CVideoConverterImp::NotifyAudioClipRemoved(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CVideoConverterImp::NotifyAudioClipIndicesChanged(CVedMovie& /*aMovie*/, TInt /*aOldIndex*/, TInt /*aNewIndex*/){}
+void CVideoConverterImp::NotifyAudioClipTimingsChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CVideoConverterImp::NotifyMovieReseted(CVedMovie& /*aMovie*/){}
+void CVideoConverterImp::NotifyVideoClipGeneratorSettingsChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/) {}
+void CVideoConverterImp::NotifyMovieOutputParametersChanged(CVedMovie& /*aMovie*/){}
+void CVideoConverterImp::NotifyVideoClipColorEffectChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CVideoConverterImp::NotifyVideoClipAudioSettingsChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CVideoConverterImp::NotifyVideoClipDescriptiveNameChanged(CVedMovie& /*aMovie*/, TInt /*aIndex*/){}
+void CVideoConverterImp::NotifyMovieQualityChanged(CVedMovie& /*aMovie*/){}
+void CVideoConverterImp::NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& /*aMovie*/, TInt /*aClipIndex*/, TInt /*aMarkIndex*/){}
+void CVideoConverterImp::NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& /*aMovie*/, TInt /*aClipIndex*/, TInt /*aMarkIndex*/){}
+void CVideoConverterImp::NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& /*aMovie*/, TInt /*aClipIndex*/, TInt /*aMarkIndex*/){}
+void CVideoConverterImp::NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& /*aMovie*/, TInt /*aClipIndex*/, TInt /*aMarkIndex*/){}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/Composer.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,161 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __COMPOSER_H__
+#define __COMPOSER_H__
+
+// INCLUDES
+#ifndef __E32BASE_H__
+#include <e32base.h>
+#endif
+
+// CONSTANTS
+// MACROS
+// DATA TYPES
+// FUNCTION PROTOTYPES
+// FORWARD DECLARATIONS
+
+
+// CLASS DECLARATION
+
+/**
+* Base class for file format parser
+* ?other_description_lines
+*/
+class CComposer : public CBase
+ {
+
+ public: // Constants
+
+ enum TErrorCode
+ {
+ EInternalAssertionFailure = -2200,
+ EComposerNotEnoughData = -2201, //FC Can this happen?
+ EComposerEndOfStream = -2202,//FC Can this happen?
+ EComposerBufferTooSmall = -2203,//FC Can this happen?
+ EComposerUnsupportedFormat = -2204,//FC Can this happen?
+ EComposerStreamCorrupted = -2205,//FC Can this happen?
+ EComposerFailure = -2206
+ };
+
+ // file format
+ enum TFileFormat {
+ EFileFormatUnrecognized = 0,
+ EFileFormat3GP,
+ EFileFormatMP4
+ };
+
+ // video format
+ enum TVideoFormat {
+ EVideoFormatNone = 0,
+ EVideoFormatH263Profile0Level10,
+ EVideoFormatH263Profile0Level45,
+ EVideoFormatMPEG4,
+ EVideoFormatAVCProfileBaseline
+ };
+
+ // audio format
+ enum TAudioFormat
+ {
+ EAudioFormatNone = 0,
+ EAudioFormatAMR,
+ EAudioFormatAAC
+ };
+
+ public: // Data structures
+
+ // common stream parameters
+ struct TStreamParameters
+ {
+ TBool iHaveVideo; // is there video in the stream ?
+ TBool iHaveAudio; // is there audio in the stream ?
+ TUint iNumDemuxChannels; // number of demux channels
+ TFileFormat iFileFormat; // file format
+ TVideoFormat iVideoFormat; // video format
+ TAudioFormat iAudioFormat; // audio format
+
+ TUint iAudioFramesInSample; // audio frames per one sample (3GPP)
+
+ TUint iVideoWidth; // width of a video frame
+ TUint iVideoHeight; // height of a video frame
+ TInt64 iVideoPicturePeriodNsec; // one PCF tick period in nanoseconds
+ TUint iVideoIntraFrequency; // intra frame frequency in stream
+
+ TUint iStreamLength; // stream length in milliseconds
+ TUint iVideoLength;
+ TUint iAudioLength;
+
+ TBool iCanSeek; // TRUE if seeking in file is possible
+
+ TUint iStreamSize; // stream size in bytes
+ TUint iStreamBitrate; // stream average bitrate
+
+ TUint iMaxPacketSize; // The maximum media packet size
+ TUint iLogicalChannelNumberVideo; // Logical channel number for video data
+ TUint iLogicalChannelNumberAudio; // Logical channel number for audio data
+ TUint iReferencePicturesNeeded; // Number of reference pictures
+ // the video decoder needs to store.
+ TUint iNumScalabilityLayers; // The number of different scalability layers used
+ TUint iLayerFrameRates[8]; // Picture rate for each layer
+
+ TReal iFrameRate;
+ TInt iVideoTimeScale;
+ TInt iAudioTimeScale;
+
+ };
+
+ public: // Constructors and destructor
+
+ public: // New functions
+
+ /**
+ * Composer the stream header.
+ * @param aStreamParameters Stream parameters
+ */
+ virtual void ComposeHeaderL(CComposer::TStreamParameters& aStreamParameters,
+ TInt aOutputVideoTimeScale, TInt aOutputAudioTimeScale, TInt aAudioFramesInSample) = 0;
+
+ virtual TInt Close() = 0;
+
+ virtual TInt WriteFrames(TDesC8& aSrcBuffer, TInt aFrameSize,TInt aDuration,
+ TInt aKeyFrame,TInt aNumberOfFrames,TInt aFrameType) = 0;
+
+ virtual TInt WriteFrames(TDesC8& aSrcBuffer, TInt aFrameSize,TInt aDuration,
+ TInt aKeyFrame,TInt aNumberOfFrames,TInt aFrameType, TInt& aMP4Size,
+ TBool aModeChanged,TBool aFirstFrameOfClip,TInt aMode, TBool aFromEncoder) = 0;
+
+ virtual TUint8* GetComposedBuffer() = 0; //Added for buffer support
+
+ virtual TUint GetComposedBufferSize() = 0; //Added for buffer support
+
+ /**
+ * Calculate free space on the target output drive in bytes.
+ *
+ * @param None
+ * @return Free space in bytes
+ */
+ virtual TInt64 DriveFreeSpaceL() = 0;
+
+
+ };
+
+#endif // __PARSER_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/MDFWrapper.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,48 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Definition file for MSL / MDF data types.
+*
+*/
+
+
+#ifndef MDFWRAPPER_H
+#define MDFWRAPPER_H
+
+
+// INCLUDES
+// Include Symbian MDF header files
+#include <devvideorecord.h>
+#include <DevVideoConstants.h>
+
+// MACROS
+// Redefine Symbian MDF types
+typedef CVideoEncoderInfo CDEVVRVideoEncoderInfo;
+typedef CMMFDevVideoRecord CDEVVRVideoRecord;
+typedef MMMFDevVideoRecordObserver MDEVVRVideoRecordObserver;
+
+// Cast operation
+#define CAST_OPTION(x) *(x)
+
+// CONSTANTS
+// Exact match specifier for searching available plugins
+const TBool KCMRMatch = EFalse;
+
+
+
+
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/Parser.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,254 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Definition of an abstract base class for file format parsers.
+*
+*/
+
+
+
+#ifndef __PARSER_H__
+#define __PARSER_H__
+
+// INCLUDES
+#ifndef __E32BASE_H__
+#include <e32base.h>
+#endif
+
+// CONSTANTS
+// MACROS
+// DATA TYPES
+// FUNCTION PROTOTYPES
+// FORWARD DECLARATIONS
+// CLASS DECLARATION
+
+/**
+* Base class for file format parser
+* ?other_description_lines
+*/
+class CParser : public CBase
+{
+
+public: // Constants
+
+ enum TErrorCode
+ {
+ EInternalAssertionFailure = -2200,
+ EParserNotEnoughData = -2201,
+ EParserEndOfStream = -2202,
+ EParserBufferTooSmall = -2203,
+ EParserUnsupportedFormat = -2204,
+ EParserStreamCorrupted = -2205,
+ EParserFailure = -2206
+ };
+
+ // file format
+ enum TFileFormat {
+ EFileFormatUnrecognized = 0,
+ EFileFormat3GP,
+ EFileFormatMP4
+ };
+
+ // video format
+ enum TVideoFormat {
+ EVideoFormatNone = 0,
+ EVideoFormatH263Profile0Level10,
+ EVideoFormatH263Profile0Level45,
+ EVideoFormatMPEG4,
+ EVideoFormatAVCProfileBaseline,
+ EVideoFormatAVCProfileMain,
+ EVideoFormatAVCProfileExtended
+ };
+
+ // audio format
+ enum TAudioFormat
+ {
+ EAudioFormatNone = 0,
+ EAudioFormatAMR,
+ EAudioFormatAAC
+ };
+
+#ifdef __VIDEOEDIT__
+ enum TProcessingMode
+ {
+ EParseOnly = 1,
+ EParseAndDecode,
+ EDecodeOnly
+ };
+#endif
+
+public: // Data structures
+
+ // common stream parameters
+ struct TStreamParameters
+ {
+ TBool iHaveVideo; // is there video in the stream ?
+ TBool iHaveAudio; // is there audio in the stream ?
+ TUint iNumDemuxChannels; // number of demux channels
+ TFileFormat iFileFormat; // file format
+ TVideoFormat iVideoFormat; // video format
+ TAudioFormat iAudioFormat; // audio format
+
+ TUint iAudioFramesInSample; // audio frames per one sample (3GPP)
+
+ TUint iVideoWidth; // width of a video frame
+ TUint iVideoHeight; // height of a video frame
+ TInt64 iVideoPicturePeriodNsec; // one PCF tick period in nanoseconds
+ TUint iVideoIntraFrequency; // intra frame frequency in stream
+
+ TUint iStreamLength; // stream length in milliseconds
+ TUint iVideoLength;
+ TUint iAudioLength;
+
+ TBool iCanSeek; // TRUE if seeking in file is possible
+
+ TUint iStreamSize; // stream size in bytes
+ TUint iStreamBitrate; // stream average bitrate
+
+ TUint iMaxPacketSize; // The maximum media packet size
+ TUint iLogicalChannelNumberVideo; // Logical channel number for video data
+ TUint iLogicalChannelNumberAudio; // Logical channel number for audio data
+ TUint iReferencePicturesNeeded; // Number of reference pictures
+ // the video decoder needs to store.
+ TUint iNumScalabilityLayers; // The number of different scalability layers used
+ TUint iLayerFrameRates[8]; // Picture rate for each layer
+
+ TReal iFrameRate;
+ TUint iVideoTimeScale;
+ TUint iAudioTimeScale;
+
+ };
+
+ public: // New functions
+
+ /**
+ * Write a block of data to parser.
+ * @param aBlock Block to be written.
+ */
+ virtual TInt WriteDataBlock(const TDes8& aBlock) = 0;
+
+ /**
+ * Parses the stream header.
+ * @param aStreamParameters Stream parameters
+ */
+
+ virtual TInt ParseHeaderL(TStreamParameters& aStreamParameters) = 0;
+
+ /**
+ * Resets the parser to initial state.
+ * => If input stream is in a file, rewinds it.
+ * => If input is written to parser, all buffered bytes are flushed
+ * @param aStreamParameters Stream parameters
+ */
+ virtual TInt Reset() = 0;
+
+ /**
+ * Gets the number of frames in the current clip
+ *
+ * @return Number of frames
+ */
+ inline TInt GetNumberOfFramesInClip() { return iNumberOfFrames; }
+
+ virtual TInt GetNumberOfVideoFrames() = 0;
+
+ virtual TInt GetNumberOfFrames() = 0;
+
+ /**
+ * Seeks to intra frame before given time
+ *
+ * @param aStartTime Time in microseconds to seek
+ * @param aIndex Index of the frame at aStartTime, if known. 0 otherwise
+ *
+ * @return Number of frames
+ */
+ virtual TInt SeekOptimalIntraFrame(TTimeIntervalMicroSeconds aStartTime, TInt aIndex, TBool aFirstTime) = 0;
+
+ /**
+ * Gets the size of video frame at given index
+ *
+ * @param aIndex Index of the frame
+ *
+ * @return Size of frame in bytes
+ */
+ virtual TInt GetVideoFrameSize(TInt aIndex) = 0;
+
+ /**
+ * Gets the timestamp of video frame at given index
+ *
+ * @param aIndex Index of the frame
+ * @param aTimeStamp Output: timestamp in ticks
+ *
+ * @return Timestamp in milliseconds
+ */
+ virtual TInt GetVideoFrameStartTime(TInt aIndex, TInt* aTimeStampInTicks) = 0;
+
+ /**
+ * Gets the type of video frame at given index
+ *
+ * @param aIndex Index of the frame
+ *
+ * @return Frame type: 1 = INTRA, 0 = INTER
+ */
+ virtual TInt8 GetVideoFrameType(TInt aIndex) = 0;
+
+ /**
+ * Gets the start frame index of the current clip
+ *
+ * @return Frame index
+ */
+ inline TInt GetStartFrameIndex() { return iStartFrameIndex; }
+
+ /**
+ * From CParser Parser the stream header.
+ * @param aAudioFrameSize average frame size of audio frame
+ */
+ virtual TInt ParseAudioInfo(TInt& aAudioFrameSize) = 0;
+
+ virtual TInt GetMP4SpecificSize() = 0; //Added for Mpeg-4 Support
+
+ virtual TInt GetAudioBitrate(TInt& aBitrate) = 0;
+
+ virtual TInt GetVideoFrameRate(TReal& aFrameRate) = 0;
+
+ virtual TInt GetDecoderSpecificInfoSize() = 0;
+
+ virtual TInt ReadAVCDecoderSpecificInfo(TDes8& aBuf) = 0;
+
+ virtual TInt GetVideoDuration(TInt& aDurationInMs) = 0;
+
+
+ public: // Data
+
+ // stream parameters
+ TStreamParameters iStreamParameters;
+ // ETrue if parsing this clip for the first time
+ TBool iFirstTimeClipParsing;
+ // number of frames in output clip
+ TInt iOutputNumberOfFrames;
+
+ protected: // Data
+
+ // current frame number
+ TInt iFrameNumber;
+ // number of frames in current clip
+ TInt iNumberOfFrames;
+ // index of the first included frame
+ TInt iStartFrameIndex;
+
+ };
+
+#endif // __PARSER_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/SizeEstimate.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,184 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for size estimate.
+*
+*/
+
+
+#ifndef __SIZEESTIMATE_H__
+#define __SIZEESTIMATE_H__
+
+#include <e32base.h>
+
+
+// FORWARD DECLARATIONS
+class CMovieProcessorImpl;
+class CVedMovie;
+class CVedMovieImp;
+class CVedVideoClip;
+
+
+
+// CONSTANTS
+
+const TInt KSEFixedSize = 148;
+const TReal KSEBWReductionFactor = 0.04;
+const TInt KSELowBitrateLimit = 128000;
+const TInt KSELowBitrateIncrement = 4000;
+const TInt KSEHighBitrateLimit = 1024000;
+const TInt KSEBlackFrameDuration = 1000000;
+const TInt KSEMaxFrameDuration = 1001000;
+const TInt KSEFadeTransitionFrames = 10;
+const TInt KSEWipeTransitionFrames = 5;
+const TInt KSEGeneratedIFrameFactorMPEG4 = 180;
+const TInt KSEGeneratedPFrameFactorMPEG4 = 6;
+const TInt KSEGeneratedIFrameFactorH264 = 400;
+const TInt KSEGeneratedPFrameFactorH264 = 11;
+const TInt KSEGeneratedIFrameFactorH263 = 212;
+const TInt KSEGeneratedPFrameFactorH263 = 35;
+const TInt KSEBlackIFrameFactor = 25;
+const TInt KSEBlackPFrameFactor = 3;
+const TInt KSEVideo3gpSizePerFrame1 = 40;
+const TInt KSEVideo3gpSizePerFrame2 = 25;
+const TInt KSEVideo3gpSizePerFrame3 = 15;
+const TInt KSEVideo3gpSizePerFrame4 = 13;
+const TInt KSEVideo3gpSizePerFrame5 = 12;
+const TInt KSEVideo3gpSizePerFrame6 = 11;
+const TInt KSEVideo3gpFramesLimit1 = 50;
+const TInt KSEVideo3gpFramesLimit2 = 75;
+const TInt KSEVideo3gpFramesLimit3 = 100;
+const TInt KSEVideo3gpFramesLimit4 = 200;
+const TInt KSEVideo3gpFramesLimit5 = 300;
+const TReal KSEAudio3gpSizePerSample1 = 15.0;
+const TReal KSEAudio3gpSizePerSample2 = 11.2;
+const TReal KSEAudio3gpSizePerSample3 = 9.8;
+const TReal KSEAudio3gpSizePerSample4 = 9.2;
+const TReal KSEAudio3gpSizePerSample5 = 9.0;
+const TReal KSEAudio3gpSizePerSample6 = 8.8;
+const TReal KSEAudio3gpSizePerSample7 = 8.6;
+const TReal KSEAudio3gpSizePerSample8 = 8.4;
+const TReal KSEAudio3gpSamplesLimit1 = 200.0;
+const TReal KSEAudio3gpSamplesLimit2 = 300.0;
+const TReal KSEAudio3gpSamplesLimit3 = 400.0;
+const TReal KSEAudio3gpSamplesLimit4 = 500.0;
+const TReal KSEAudio3gpSamplesLimit5 = 800.0;
+const TReal KSEAudio3gpSamplesLimit6 = 1600.0;
+const TReal KSEAudio3gpSamplesLimit7 = 2000.0;
+
+
+
+// CLASS DEFINITIONS
+class CSizeEstimate : public CBase
+{
+public: // New functions
+
+ /* Constructors. */
+ static CSizeEstimate* NewL(CMovieProcessorImpl* aProcessor);
+ static CSizeEstimate* NewLC(CMovieProcessorImpl* aProcessor);
+
+ /* Destructor. */
+ virtual ~CSizeEstimate();
+
+ /**
+ * Calculate movie size estimate
+ *
+ * @param aMovie Movie object
+ * @param aFileSize Size estimate in bytes
+ * @return Error code
+ */
+ TInt GetMovieSizeEstimateL(const CVedMovie* aMovie, TInt& aFileSize);
+
+ /**
+ * Calculate movie size estimate for MMS
+ *
+ * @param aMovie Movie object
+ * @param aTargetSize Maximum size allowed
+ * @param aStartTime Time of the first frame included in the MMS output
+ * @param aEndTime Time of the last frame included in the MMS output
+ * @return Error code
+ */
+ TInt GetMovieSizeEstimateForMMSL(const CVedMovie* aMovie, TInt aTargetSize,
+ TTimeIntervalMicroSeconds aStartTime, TTimeIntervalMicroSeconds& aEndTime);
+
+
+private: // Private methods
+
+ /**
+ * By default Symbian OS constructor is private.
+ */
+ void ConstructL();
+
+ /**
+ * c++ default constructor
+ */
+ CSizeEstimate(CMovieProcessorImpl* aProcessor);
+
+ /**
+ * Returns the number of start and end transition frames in given clip
+ *
+ * @param aMovie Movie object
+ * @param aIndex Index of the clip in the movie
+ * @param aStartTransitionFrames (out) Number of start transition frames
+ * @param aEndTransitionFrames (out Number of end transition frames
+ */
+ void GetTransitionFrames(const CVedMovieImp *aMovie, TInt aIndex,
+ TInt& aStartTransitionFrames, TInt& aEndTransitionFrames);
+
+ /**
+ * Estimates the average generated frame size
+ *
+ * @param aMovie Movie object
+ * @param aIntra ETrue if the frame is intra
+ * @return Generated frame size in bytes
+ */
+ TInt GetGeneratedFrameSize(const CVedMovieImp *aMovie, TBool aIntra);
+
+ /**
+ * Estimates the average black frame size
+ *
+ * @param aMovie Movie object
+ * @param aIntra ETrue if the frame is intra
+ * @return Black frame size in bytes
+ */
+ TInt GetBlackFrameSize(const CVedMovieImp *aMovie, TBool aIntra);
+
+ /**
+ * Returns the 3gp size for video based on number of video frames
+ *
+ * @param aNumberOfVideoFrames The amount of frames in the video
+ * @return 3gp size per frame for video
+ */
+ TInt GetVideo3gpSizePerFrame(TInt aNumberOfVideoFrames);
+
+ /**
+ * Returns the 3gp size for audio based on number of audio samples
+ *
+ * @param aNumberOfAudioSamples The amount of samples in the audio
+ * @return 3gp size per sample for audio
+ */
+ TReal GetAudio3gpSizePerSample(TReal aNumberOfAudioSamples);
+
+private: // Data
+
+ // handle to the processor instance
+ CMovieProcessorImpl* iProcessor;
+
+};
+
+
+#endif // __SIZEESTIMATE_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/VedRgb2YuvConverter.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,130 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef VIDEOEDITORTESTIMAGECONVERTER_H
+#define VIDEOEDITORTESTIMAGECONVERTER_H
+
+// INCLUDE FILES
+#include <e32base.h>
+#include <gdi.h>
+
+// CLASS FORWARDS
+class CFbsBitmap;
+
+// TYPEDEFS
+typedef TRgb ( *TVSColorReadFunc ) ( TAny*& );
+
+/**
+* ?one_line_short_description.
+* ?other_description_lines
+*
+* @lib ?library
+* @since ?Series60_version
+*/
+class CVSFbsBitmapYUV420Converter : public CBase
+ {
+ public:
+ /**
+ * ?member_description.
+ * @since ?Series60_version
+ * @param ?arg1 ?description
+ * @return ?description
+ */
+ static CVSFbsBitmapYUV420Converter* NewL( const CFbsBitmap& aBitmap );
+
+ /**
+ * ?member_description.
+ * @since ?Series60_version
+ * @param ?arg1 ?description
+ * @return ?description
+ */
+ ~CVSFbsBitmapYUV420Converter();
+
+ /**
+ * ?member_description.
+ * @since ?Series60_version
+ * @param ?arg1 ?description
+ * @return ?description
+ */
+ void SetSourceL( const CFbsBitmap& aBitmap );
+
+ /**
+ * ?member_description.
+ * @since ?Series60_version
+ * @param ?arg1 ?description
+ * @return ?description
+ */
+ void ProcessL();
+
+ /**
+ * ?member_description.
+ * @since ?Series60_version
+ * @param ?arg1 ?description
+ * @return ?description
+ */
+ TPtrC8 YUVData() const;
+
+ private: // internal
+ /**
+ * ?member_description.
+ * @since ?Series60_version
+ * @param ?arg1 ?description
+ * @return ?description
+ */
+ void ConstructL( const CFbsBitmap& aBitmap );
+
+ /**
+ * ?member_description.
+ * @since ?Series60_version
+ * @param ?arg1 ?description
+ * @return ?description
+ */
+ void ReConstructL( const CFbsBitmap& aBitmap );
+
+ /**
+ * ?member_description.
+ * @since ?Series60_version
+ * @param ?arg1 ?description
+ * @return ?description
+ */
+ void DoProcess( TVSColorReadFunc aReadFunction );
+
+ private:
+ // ?one_line_short_description_of_data
+ TSize iSize;
+
+ // ?one_line_short_description_of_data
+ CFbsBitmap* iSource; // owned, duplicate
+
+ // ?one_line_short_description_of_data
+ HBufC8* iYUVData; // owned
+
+ // ?one_line_short_description_of_data
+ TPtrC8 iY;
+
+ // ?one_line_short_description_of_data
+ TPtrC8 iU;
+
+ // ?one_line_short_description_of_data
+ TPtrC8 iV;
+ };
+
+#endif // CVTIMAGECONVERTER_H
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/VideoEncoder.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,401 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for video encoder class.
+*
+*/
+
+
+#ifndef VIDEOENCODER_H
+#define VIDEOENCODER_H
+
+// INCLUDES
+
+#include <CCMRMediaSink.h>
+#include "CTRTranscoderObserver.h"
+#include "CTRTranscoder.h"
+#include "CTRCommon.h"
+#include "CTRVideoPictureSink.h"
+#include "Vedcommon.h"
+
+// FORWARD DECLARATIONS
+
+class CStatusMonitor;
+class CVedVolReader;
+class CVedAVCEdit;
+
+class CVideoEncoder : public CActive, public MTRTranscoderObserver,
+ public MCMRMediaSink, public MTRVideoPictureSink
+ {
+
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ static CVideoEncoder* NewL(CStatusMonitor *aMonitor, CVedAVCEdit* aAvcEdit,
+ const TPtrC8& aVideoMimeType);
+
+ /**
+ * Destructor.
+ */
+
+ ~CVideoEncoder();
+
+ public: // Constants
+
+ enum TErrorCode
+ {
+ EInternalAssertionFailure = -10030,
+ };
+
+ public: // Functions from base classes
+
+ /**
+ * From CActive Active object running method
+ */
+ void RunL();
+
+ /**
+ * From CActive Active object error method
+ */
+ TInt RunError(TInt aError);
+
+ /**
+ * From CActive Active object cancelling method
+ */
+ void DoCancel();
+
+ /**
+ * From MTRTranscoderObserver
+ */
+ void MtroInitializeComplete(TInt aError);
+
+ /**
+ * From MTRTranscoderObserver
+ */
+ void MtroFatalError(TInt aError);
+
+ /**
+ * From MTRTranscoderObserver
+ */
+ void MtroReturnCodedBuffer(CCMRMediaBuffer* aBuffer);
+
+ /**
+ * From MTRTranscoderObserver
+ */
+ void MtroSetInputFrameRate(TReal& aRate);
+
+ /**
+ * From MTRTranscoderObserver
+ */
+ void MtroAsyncStopComplete();
+
+ /**
+ * From MTRTranscoderObserver
+ */
+ inline void MtroSuspend() { };
+
+ /**
+ * From MTRTranscoderObserver
+ */
+ inline void MtroResume() { };
+
+ /**
+ * From MCMRMediaSink
+ */
+ void WriteBufferL(CCMRMediaBuffer* aBuffer);
+
+ /**
+ * From MCMRMediaSink
+ */
+ TInt SetVideoFrameSize(TSize aSize);
+
+ /**
+ * From MCMRMediaSink
+ */
+ TInt SetAverageVideoBitRate(TInt aBitRate);
+
+ /**
+ * From MCMRMediaSink
+ */
+ TInt SetMaxVideoBitRate(TInt aBitRate);
+
+ /**
+ * From MCMRMediaSink
+ */
+ TInt SetAverageAudioBitRate(TInt aBitRate);
+
+ /**
+ * From MTRVideoPictureSink
+ */
+ void MtroPictureFromTranscoder(TTRVideoPicture* aPicture);
+
+ public: // New functions
+
+ /**
+ * Sets the used frame size
+ *
+ * @param aSize Frame size
+ * @return Error codew
+ */
+ void SetFrameSizeL(const TSize& aSize);
+
+ /**
+ * Gets the current frame size
+ *
+ * @param aSize Frame size
+ * @return void
+ */
+ void FrameSize(TSize& aSize) const;
+
+ /**
+ * Sets the target frame rate
+ *
+ * @param aFrameRate frame rate
+ * @return Error code
+ */
+ TInt SetFrameRate(const TReal aFrameRate);
+
+ /**
+ * Sets the frame rate of input sequence
+ *
+ * @param aFrameRate frame rate
+ * @return Error code
+ */
+ TInt SetInputFrameRate(const TReal aFrameRate);
+
+ /**
+ * Sets the target random access rate
+ *
+ * @param aRate random access rate
+ * @return Error code
+ */
+ TInt SetRandomAccessRate(const TReal aRate);
+
+ /**
+ * Sets the target bitrate
+ *
+ * @param aBitrate Bitrate
+ * @return Error code
+ */
+ TInt SetBitrate(const TInt aBitrate);
+
+ /**
+ * Initializes the encoder
+ *
+ * @param aStatus Status object for active object
+ * @return void
+ */
+ void InitializeL(TRequestStatus &aStatus);
+
+ /**
+ * Encodes a frame
+ *
+ * @param aYUVFrame Frame to be encoded
+ * @param aStatus Status object for active object
+ * @param Timestamp of the frame
+ * @return void
+ */
+ void EncodeFrameL(TPtr8 &aYUVFrame, TRequestStatus &aStatus, TTimeIntervalMicroSeconds aTimeStamp);
+
+ /**
+ * Gets the encoded bitstream
+ *
+ * @param aKeyFrame Keyframe flag, True if the frame is Intra
+ * @return Descriptor containing the output bitstream
+ */
+ TPtrC8& GetBufferL(TBool& aKeyFrame);
+
+ /**
+ * Return used bitstream buffer
+ *
+ * @return void
+ */
+ void ReturnBuffer();
+
+ /**
+ * Starts the encoder
+ *
+ * @return void
+ */
+ void Start();
+
+ /**
+ * Stops the encoder
+ *
+ * @return void
+ */
+ void Stop();
+
+ /**
+ * Resets the encoder
+ *
+ * @param aStatus Status object for active object
+ * @return void
+ */
+ void Reset(TRequestStatus &aStatus);
+
+ /**
+ * Resets the encoder synchronously
+ *
+ * @return void
+ */
+ void Reset();
+
+ /**
+ * Gets status of whether encoding has been started
+ *
+ * @return ETrue if encoding has been started
+ */
+ inline TBool BeenStarted() const { return iStarted; }
+
+ /**
+ * Gets status of whether encoding request is pending
+ *
+ * @return ETrue if encode is pending
+ */
+ inline TBool IsEncodePending() const { return iEncodePending; }
+
+ /**
+ * Gets time increment resolution used in MPEG-4
+ *
+ * @return Time increment resolution
+ */
+ TInt GetTimeIncrementResolution() const;
+
+ /**
+ * Forces the next encoded frame to be Intra
+ *
+ */
+ void SetRandomAccessPoint();
+
+ private:
+
+ /**
+ * C++ default constructor.
+ */
+ CVideoEncoder();
+
+ /**
+ * By default EPOC constructor is private.
+ */
+ void ConstructL(CStatusMonitor *aMonitor, CVedAVCEdit* aAvcEdit,
+ const TPtrC8& aVideoMimeType);
+
+ /**
+ * Interpret and store video codec MIME-type, used by ConstructL
+ * @return void
+ */
+ void SetVideoCodecL(const TPtrC8& aMimeType);
+
+ /**
+ * Set encoding options
+ * @return void
+ */
+ void SetupEncoderL();
+
+ /**
+ * Parses and writes codec specific information, i.e
+ * MPEG-4 VOL header and AVC decoder configuration record
+ * @return void
+ */
+ void HandleCodingStandardSpecificInfoL();
+
+ private: // Data
+
+ // Transcoder
+ CTRTranscoder* iTranscoder;
+
+ // is encode pending ?
+ TBool iEncodePending;
+
+ // has encoding been started ?
+ TBool iStarted;
+
+ // used & max frame size, and info if size can be arbitrary
+ TSize iFrameSize;
+ TSize iMaxResolution;
+ TBool iArbitrarySizeAllowed;
+
+ // target and max allowed frame rate
+ TReal32 iFrameRate;
+ TReal32 iMaxFrameRate;
+
+ // input frame rate
+ TReal32 iInputFrameRate;
+
+ // target random access rate
+ TReal iRandomAccessRate;
+
+ // target and max allowed bit rate
+ TInt iBitRate;
+ TInt iMaxBitRate;
+
+ // Mime type for encoded data
+ TBuf8<256> iMimeType;
+
+ // input picture
+ TTRVideoPicture* iInputPicture;
+
+ // bitstream buffer
+ HBufC8* iDataBuffer;
+
+ // keyframe flag for bitstream buffer
+ TBool iKeyFrame;
+
+ TPtrC8 iReturnDes;
+
+ // External status info
+ TRequestStatus *iResetRequestStatus;
+
+ TRequestStatus *iEncodeRequestStatus;
+
+ TTimeIntervalMicroSeconds iPreviousTimeStamp;
+
+ // MPEG-4 time increment resolution
+ TInt iTimeIncrementResolution;
+
+ // input YUV data
+ TPtr8 iInputBuffer;
+
+ // status monitor object
+ CStatusMonitor *iMonitor;
+
+ // video object layer reader
+ CVedVolReader *iVolReader;
+
+ RTimer iTimer; // timer object
+ TBool iTimerCreated;
+ TBool iTimerRequestPending;
+
+ // Timer timeout, depends on codec and resolution
+ TUint iMaxEncodingDelay;
+
+ // flag to check if devvideorec methods can be called or not; they can't be called after a fatal error
+ TBool iFatalError;
+
+#ifdef _DEBUG
+ TTime iEncodeStartTime;
+#endif
+
+ // AVC editing module
+ CVedAVCEdit* iAvcEdit;
+
+ };
+
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/VideoProcessorAudioData.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,47 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+/* Copyright (c) 2003, Nokia. All rights reserved. */
+
+#ifndef __VIDEOPROCESSORAUDIODATA_H__
+#define __VIDEOPROCESSORAUDIODATA_H__
+
+
+#include <e32base.h>
+
+
+enum TVideoProcessorAudioType
+ {
+ EVideoProcessorAudioTypeSilence,
+ EVideoProcessorAudioTypeOriginal,
+ EVideoProcessorAudioTypeExternal
+ };
+
+
+class TVideoProcessorAudioData
+ {
+public:
+ TTimeIntervalMicroSeconds iStartTime;
+ TVideoProcessorAudioType iType;
+ CVedAudioClip* iClip;
+ };
+
+
+#endif // __VIDEOPROCESSORAUDIODATA_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/Yuv2rgb16.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,99 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* YUV to EColor64K colorspace converter concrete classes.
+*
+*/
+
+
+#ifndef __YUV2RGB16_H__
+#define __YUV2RGB16_H__
+
+// INCLUDES
+
+#ifndef __YUVCONVERTER_H__
+#include "yuvconverter.h"
+#endif
+
+// CLASS DEFINITIONS
+
+class CYuv2Rgb16 : public CYuvConverter
+{
+public: // CYuvConverter methods
+ // Constructors & destructor
+ CYuv2Rgb16();
+ ~CYuv2Rgb16();
+ void ConstructL(TUint aWidth, TUint aHeight, TUint aMaxWidth, TUint aMaxHeight);
+
+ void Convert(const TUint8 *aYBuf, const TUint8 *aUBuf,
+ const TUint8 *aVBuf,
+ TUint aBufWidth, TUint aBufHeight,
+ TUint8 *aTarget, TUint aTargetScanlineLength);
+
+ void SetGamma(TInt /*aGamma*/) {};
+
+protected: // Data
+
+ TUint iWidth, iHeight;
+
+};
+
+
+// The fixed point constants for YUV -> RGB conversion
+const TInt KYMult = 296;
+const TInt KCrToR = 408;
+const TInt KCbToG = 96;
+const TInt KCrToG = 204;
+const TInt KCbToB = 520;
+
+// -----------------------------------------------------------------------------
+// UvToRDiff
+// Calculate the red color difference from Cr by using fixed point values.
+// -----------------------------------------------------------------------------
+//
+inline TInt UvToRDiff(
+ TInt aCr,
+ TInt /*aCb*/)
+ {
+ return (KCrToR * aCr) / 256;
+ }
+
+// -----------------------------------------------------------------------------
+// UvToGDiff
+// Calculate the green color difference from Cr and Cb components
+// by using fixed point values.
+// -----------------------------------------------------------------------------
+//
+inline TInt UvToGDiff(
+ TInt aCr,
+ TInt aCb)
+ {
+ return (KCbToG * aCb + KCrToG * aCr) / 256;
+ }
+
+// -----------------------------------------------------------------------------
+// UvToBDiff
+// Calculate the blue color difference from Cb by using fixed point values.
+// -----------------------------------------------------------------------------
+//
+inline TInt UvToBDiff(
+ TInt /*aCr*/,
+ TInt aCb)
+ {
+ return (KCbToB * aCb) / 256;
+ }
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/activequeue.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,139 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Data buffering and queuing support definitions, class CActiveQueue.
+*
+*/
+
+
+#ifndef __ACTIVEQUEUE_H__
+#define __ACTIVEQUEUE_H__
+
+
+// INCLUDES
+
+#ifndef __E32BASE_H__
+#include <e32base.h>
+#endif
+
+
+// FORWARD DECLARATIONS
+
+class CDataProcessor;
+class CActiveQueue;
+
+
+//#define BLOCK_GUARD_AREA
+
+
+// CLASS DEFINITIONS
+
+// Queue block class
+class TActiveQueueBlock : public TPtr8
+{
+ TActiveQueueBlock(TUint8 *aBuf, TInt aMaxLength) : TPtr8(aBuf, aMaxLength) {};
+protected:
+ friend class CActiveQueue;
+ TActiveQueueBlock *iNextBlock; // next block in the allocated block list
+ TActiveQueueBlock *iPrevBlock; // prev. block in the allocated block list
+ TActiveQueueBlock *iNextList; // next block in the data queue / free list
+};
+
+// The queue class
+class CActiveQueue : public CBase
+{
+public: // constants
+ enum TErrorCode
+ {
+ EInternalAssertionFailure = -1000,
+ ENoWriter = -1001,
+ ENoReader = -1002,
+ EWriteAfterStreamEnd = -1003
+ };
+
+public: // interface functions
+ // Constructors and destructor
+ CActiveQueue(TUint aNumberOfBlocks, TUint aBlockLength);
+ ~CActiveQueue();
+ void ConstructL();
+
+ // Set/remove reader
+ void SetReader(CDataProcessor *aReader, TAny *aUserPointer);
+ void RemoveReader();
+
+ // Set/remove writer
+ void SetWriter(CDataProcessor *aWriter, TAny *aUserPointer);
+ void RemoveWriter();
+
+ void ResetStreamEnd();
+
+ // Get the number of free blocks available for new data
+ TUint NumFreeBlocks();
+
+ // Get the number of blocks with data queued
+ TUint NumDataBlocks();
+
+ // Get a free block for writing data into the queue (writer)
+ TPtr8 *GetFreeBlockL(TUint aBlockLength);
+
+ // Add a data block to the queue (writer)
+ void WriteBlock(TPtr8 *aBlock);
+
+ // Read a data block from the queue (reader)
+ TPtr8 *ReadBlock();
+
+ // Return a read block back to the empty block list (reader)
+ void ReturnBlock(TPtr8 *aBlock);
+
+ // Notify that the stream has ended (writer)
+ void WriteStreamEnd();
+
+ // Check if the writer has notified that the stream has ended (reader)
+ TBool StreamEnded();
+
+ // Testing aid: get total number of blocks
+ TUint NumBlocks() { return iNumBlocks; };
+
+
+private: // Internal methods
+ TActiveQueueBlock *AllocateBlockL();
+ void FreeBlockL(TActiveQueueBlock *aBlock);
+
+private: // Data
+ TUint iNewBlockLength; // length of new blocks that are allocated
+ TUint iInitialBlocks; // initial number of blocks to allocate
+
+ CDataProcessor *iReader; // the reader
+ TAny *iReaderUserPointer;
+ CDataProcessor *iWriter; // the writer
+ TAny *iWriterUserPointer;
+
+ TActiveQueueBlock *iBlocks; // the list of all allocated blocks
+ TUint iNumBlocks; // total number of blocks
+ TActiveQueueBlock *iFreeList; // the free block list
+ TUint iNumFreeBlocks; // number of free blocks
+ TActiveQueueBlock *iDataQueueHead; // the data queue head (where blocks are
+ // read from)
+ TActiveQueueBlock *iDataQueueTail; // the data queue tail (where blocks are
+ // written to
+ TUint iNumDataBlocks; // number of data blocks
+
+ TBool iStreamEnd; // has the stream ended?
+};
+
+
+#endif // __ACTIVEQUEUE_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/audioprocessor.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,112 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Audio processor class.
+*
+*/
+
+
+#ifndef __AUDIOPROCESSOR_H__
+#define __AUDIOPROCESSOR_H__
+
+#ifndef __E32BASE_H__
+#include <e32base.h>
+#endif
+
+class CMovieProcessorImpl;
+class CAudSong;
+
+/**
+ * Audio processor.
+ */
+class CAudioProcessor : public CActive
+ {
+public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor
+ */
+
+ static CAudioProcessor* NewL(CMovieProcessorImpl *aMovieProcessor, CAudSong* aSong);
+ static CAudioProcessor* NewLC(CMovieProcessorImpl *aMovieProcessor, CAudSong* aSong);
+
+ /**
+ * Destructor.
+ */
+
+ virtual ~CAudioProcessor();
+
+public: // Functions from base classes
+
+ /**
+ * From CActive Active object cancelling method
+ */
+ void DoCancel();
+
+ /**
+ * From CActive Active object running method
+ */
+ void RunL();
+
+ /**
+ * From CActive Active object error method
+ */
+ TInt RunError(TInt aError);
+
+public: // New functions
+
+ /**
+ * Starts audio processing
+ */
+ void StartL();
+
+ /**
+ * Stops audio processing
+ */
+ void StopL();
+
+private:
+
+ /**
+ * Constructor
+ */
+ CAudioProcessor(CMovieProcessorImpl *aMovieProcessor, CAudSong* aSong);
+
+ /**
+ * By default EPOC constructor is private.
+ */
+ void ConstructL();
+
+ /**
+ * Process a number of audio frames
+ */
+ void ProcessFramesL();
+
+private: // Data
+
+ // movie processor instance
+ CMovieProcessorImpl* iMovieProcessor;
+
+ // song
+ CAudSong* iSong;
+
+ TBool iProcessing;
+
+ };
+
+
+#endif
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/brightnesscontrast.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,65 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Const parameters for brightness/constrast enhancement
+* The tuning has 9 steps, each represented by 3 parameters.
+* The smaller indices in the table generate "lighter" pictures.
+*
+*/
+
+
+#ifndef __BRIGHTNESSCONTRAST_H__
+#define __BRIGHTNESSCONTRAST_H__
+
+
+const TInt KMinBrightnessContrastIndex = 0;
+const TInt KMedBrightnessContrastIndex = 10;
+const TInt KMaxBrightnessContrastIndex = 20;
+
+const TInt KMaxBCInputIndex = 100;
+
+struct SEnhParam {
+ TReal a;
+ TReal b;
+ TReal g;
+};
+
+const struct SEnhParam KBrightnessContrastEnhParam[21] = {
+ {2.35, -0.1215, 0.5},
+ {2.17, -0.0936, 0.55},
+ {2, -0.07, 0.6},
+ {1.84, -0.0504, 0.65},
+ {1.69, -0.0345, 0.7},
+ {1.55, -0.022, 0.75},
+ {1.42, -0.0126, 0.8},
+ {1.3, -0.006, 0.85},
+ {1.19, -0.0019, 0.9},
+ {1.09, 0, 0.95},
+ {1, 0, 1},
+ {1.04, -0.04, 1.05},
+ {1.09, -0.0891, 1.1},
+ {1.15, -0.147, 1.15},
+ {1.22, -0.2134, 1.2},
+ {1.3, -0.288, 1.25},
+ {1.39, -0.3705, 1.3},
+ {1.49, -0.4606, 1.35},
+ {1.6, -0.558, 1.4},
+ {1.72, -0.6624, 1.45},
+ {1.85, -0.7735, 1.5}
+};
+
+#endif // __BRIGHTNESSCONTRAST_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/dataprocessor.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,78 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Definition for CDataProcessor, the data processing object abstract
+* base class.
+*
+*/
+
+
+
+#ifndef __DATAPROCESSOR_H__
+#define __DATAPROCESSOR_H__
+
+
+// INCLUDES
+
+#ifndef __E32BASE_H__
+#include <e32base.h>
+#endif
+
+
+// FORWARD DECLARATIONS
+
+//class MVideoPlayerObserver;
+
+
+// CLASS DEFINITIONS
+
+class CDataProcessor : public CActive
+{
+public: // constants
+ enum TErrorCode
+ {
+ EInternalAssertionFailure = -1100
+ };
+
+public: // new functions
+ // Constructors
+ CDataProcessor(TInt aPriority=EPriorityStandard);
+ void ConstructL();
+
+ // Destructor
+ virtual ~CDataProcessor();
+
+ // Called by CActiveQueue when input data is available
+ virtual void InputDataAvailable(TAny *aUserPointer);
+
+ // Called by CActiveQueue when output space is available
+ virtual void OutputSpaceAvailable(TAny *aUserPointer);
+
+ // Called by CActiveQeueue after all data has been read from a queue where
+ // stream end has been signaled
+ virtual void StreamEndReached(TAny *aUserPointer);
+
+ // Standard active object RunL() method, overridden by derived class
+ virtual void RunL() = 0;
+
+ // Cancels the internal request
+ virtual void DoCancel();
+};
+
+
+
+#endif // __DATAPROCESSOR_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/decoder.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,51 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Definition for CDecoder, an abstract base class for all decoders.
+*
+*/
+
+
+
+
+#ifndef __DECODER_H__
+#define __DECODER_H__
+
+
+// INCLUDES
+
+#ifndef __DATAPROCESSOR_H__
+#include "dataprocessor.h"
+#endif
+
+
+// CLASS DEFINITIONS
+
+// Decoder base class
+class CDecoder : public CDataProcessor
+{
+public:
+ CDecoder(TInt aPriority=EPriorityStandard) : CDataProcessor(aPriority) {};
+ // CDataProcessor provides a virtual destructor
+
+ // Start/stop decoding
+ virtual void Start() = 0;
+ virtual void Stop() = 0;
+};
+
+
+#endif // __DECODER_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/demultiplexer.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,50 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Definition for CDemultiplexer, an abstract base class for all
+* demultiplexers.
+*
+*/
+
+
+#ifndef __DEMULTIPLEXER_H__
+#define __DEMULTIPLEXER_H__
+
+
+// INCLUDES
+
+#ifndef __DATAPROCESSOR_H__
+#include "dataprocessor.h"
+#endif
+
+
+// CLASS DEFINITIONS
+
+// Demultiplexer base class
+class CDemultiplexer : public CDataProcessor
+{
+public:
+ CDemultiplexer(TInt aPriority=EPriorityStandard) : CDataProcessor(aPriority) {};
+ // CDataProcessor provides a virtual destructor
+
+ // Start/stop demuxing
+ virtual void Start() = 0;
+ virtual void Stop() = 0;
+};
+
+
+#endif // __DEMULTIPLEXER_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/epoclib.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,80 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for epoclib.cpp.
+*
+*/
+
+
+#ifndef _EPOC_LIB
+#define _EPOC_LIB
+
+#include <e32base.h>
+#include <s32file.h>
+#include "nrctyp32.h"
+
+#ifdef _DEBUG
+#define MALLOC_DEBUG
+#endif
+
+#define EPOCLIB_DS
+
+//#define FILE RFile
+#define void TAny
+
+//specific to this program
+//#define HANDLE void *
+
+#ifndef _SIZE_T_DEFINED
+typedef unsigned int size_t;
+#endif //_SIZE_T_DEFINED
+
+#define max(a,b) (((a) > (b)) ? (a) : (b))
+#define min(a,b) (((a) < (b)) ? (a) : (b))
+
+#define abs Abs
+#define labs Abs
+
+
+EPOCLIB_DS void free(TAny *ptr);
+
+#ifdef MALLOC_DEBUG
+#define malloc(size) debugMalloc(size, __FILE__, __LINE__)
+EPOCLIB_DS TAny *debugMalloc(u_int32 size, char *file, int line);
+#else
+EPOCLIB_DS TAny *malloc(u_int32 size);
+#endif
+EPOCLIB_DS TAny *realloc(void *memblock, u_int32 size);
+#ifdef MALLOC_DEBUG
+#define calloc(num, size) debugCalloc(num, size, __FILE__, __LINE__)
+EPOCLIB_DS TAny *debugCalloc(u_int32 num, u_int32 size, char *file, int line);
+#else
+EPOCLIB_DS TAny *calloc(u_int32 num, u_int32 size);
+#endif
+EPOCLIB_DS TAny *memset(TAny *dest, TInt c, u_int32 size);
+EPOCLIB_DS TAny *memcpy(TAny *dest, const TAny *src, u_int32 size);
+EPOCLIB_DS TAny *memmove(TAny *dest, const TAny *src, u_int32 count);
+
+#define assert(expr) __ASSERT_DEBUG(expr, User::Panic(_L("assert"), 1));
+EPOCLIB_DS int atoi(const char *nptr);
+
+
+EPOCLIB_DS u_int32 fwrite(const TAny *buffer, u_int32 size, u_int32 count, RFile stream);
+
+#endif
+
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/gettime.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,65 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header for gettime.cpp.
+*
+*/
+
+#ifndef _GETTIME_H_
+#define _GETTIME_H_
+
+
+/*
+ * Includes
+ */
+
+#include "nrctyp32.h"
+#include "thdwrap.h"
+
+
+/*
+ * Definitions
+ */
+
+/* Number of output ticks (from gtGetTime) per second */
+#ifndef GT_NUM_OUT_TICKS_PER_SEC
+ #define GT_NUM_OUT_TICKS_PER_SEC 10000
+#endif
+
+/* Maximum value returned by gtGetTime */
+#define GT_TIME_MAX 0xffffffff
+
+/* If TMR_DS not defined, define it as nothing */
+#ifndef TMR_DS
+#ifdef __PSISOFT32__
+ #define TMR_DS
+#else
+ #define TMR_DS
+#endif
+#endif
+
+/*
+ * Function prototypes
+ */
+
+
+TMR_DS void gtInitialize( void );
+
+//TMR_DS TInt gtGetTime( array_t *array );
+TMR_DS unsigned int gtGetTime( void );
+
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/movieprocessor.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,248 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Movie processor interface class.
+*
+*/
+
+
+
+#ifndef __MOVIEPROCESSOR_H__
+#define __MOVIEPROCESSOR_H__
+
+
+#include <e32base.h>
+#include <e32std.h>
+#include <gdi.h>
+
+#include "VedCommon.h"
+
+/*
+ * Forward declarations.
+ */
+
+class CVedMovie;
+class CVedMovieImp;
+class CVedAudioClip;
+class TVedVideoFrameInfo;
+class TVideoProcessorAudioData;
+class CMovieProcessorImpl;
+
+class MVedMovieProcessingObserver;
+
+/**
+ * Movie processor.
+ */
+class CMovieProcessor : public CBase
+ {
+public:
+
+ /**
+ * Constructors for instantiating new movie processors.
+ * Should reserve as little resources as possible at this point.
+ */
+ static CMovieProcessor* NewL();
+ static CMovieProcessor* NewLC();
+
+ /**
+ * Destructor can be called at any time (i.e., also in the middle of a processing operation).
+ * Should release all allocated resources, including releasing all allocated memory and
+ * *deleting* all output files that are currently being processed but not yet completed.
+ */
+ virtual ~CMovieProcessor();
+
+ /**
+ * Read the header from the specified video clip file and return its properties.
+ * The file should be opened with EFileShareReadersOnly share mode.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown format
+ *
+ * @param aFileName name of the file to read
+ * @aFileHandle handle of the file to read
+ * @param aVideoFormat for returning the video format
+ * @param aVideoType for returning the video type
+ * @param aResolution for returning the resolution
+ * @param aAudioType for returning the audio type
+ * @param aDuration for returning the duration
+ * @param aVideoFrameCount for returning the number of video frames
+ * @param aSamplingRate for returning the sampling rate
+ * @param aChannelMode for returning the channel mode
+ */
+ void GetVideoClipPropertiesL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ TVedVideoFormat& aFormat,
+ TVedVideoType& aVideoType,
+ TSize& aResolution,
+ TVedAudioType& aAudioType,
+ TTimeIntervalMicroSeconds& aDuration,
+ TInt& aVideoFrameCount,
+ TInt& aSamplingRate,
+ TVedAudioChannelMode& aChannelMode);
+
+ /**
+ * Read video frame information from the specified video clip file and fills array of info for
+ * all frames in video.The file should be opened with EFileShareReadersOnly share mode. Video processor
+ * should not free the video frame info array after it has passed it on as a return value
+ * of this function. Returned array should be allocated with User::AllocL() and should be
+ * freed by the caller of this method with User::Free().
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown format
+ *
+ * @param aFileName name of the file to read
+ * @param aFileHandle handle of the file to read
+ * @param aVideoFrameInfoArray Array for video frame parameters
+ */
+ void GenerateVideoFrameInfoArrayL(const TDesC& aFileName, RFile* aFileHandle, TVedVideoFrameInfo*& aVideoFrameInfoArray);
+
+ /**
+ * Returns an estimate of the total size of the specified movie.
+ *
+ * @return size estimate in bytes
+ */
+ TInt GetMovieSizeEstimateL(const CVedMovie* aMovie);
+
+ /**
+ * Calculate movie size estimate for MMS
+ *
+ * @param aMovie Movie object
+ * @param aTargetSize Maximum size allowed
+ * @param aStartTime Time of the first frame included in the MMS output
+ * @param aEndTime Time of the last frame included in the MMS output
+ * @return Error code
+ */
+ TInt GetMovieSizeEstimateForMMSL(const CVedMovie* aMovie, TInt aTargetSize,
+ TTimeIntervalMicroSeconds aStartTime, TTimeIntervalMicroSeconds& aEndTime);
+
+ /**
+ * Do all initializations necessary to start generating a thumbnail, e.g. open files,
+ * allocate memory. The video clip file should be opened with EFileShareReadersOnly
+ * share mode. The thumbnail should be scaled to the specified resolution and
+ * converted to the specified display mode. If this method leaves, destructor should be called to free
+ * allocated resources.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown format
+ * - <code>KErrNotSupported</code> if the specified combination of parameters
+ * is not supported
+ *
+ * @param aFileName name of the file to generate thumbnail from
+ * @param aFileHandle handle of the file to generate thumbnail from
+ * @param aIndex Frame index for selecting the thumbnail frame
+ * -1 means the best thumbnail is retrieved
+ * @param aResolution resolution of the desired thumbnail bitmap, or
+ * <code>NULL</code> if the thumbnail should be
+ * in the original resolution
+ * @param aDisplayMode desired display mode; or <code>ENone</code> if
+ * any display mode is acceptable
+ * @param aEnhance apply image enhancement algorithms to improve
+ * thumbnail quality; note that this may considerably
+ * increase the processing time needed to prepare
+ * the thumbnail
+ */
+ void StartThumbL(const TDesC& aFileName, RFile* aFileHandle, TInt aIndex, TSize aResolution,
+ TDisplayMode aDisplayMode, TBool aEnhance);
+
+ /**
+ * Starts thumbnail generation. Thumbnail generation is an asynchronous operation,
+ * and its completion is informed to the caller via Active object request completion;
+ * the iStatus member of the caller is passed as a parameter to this method.
+ *
+ * This method may leave if an error occurs in initiating the thumbnail generation.
+ * If this method leaves, destructor should be called to free allocated resources.
+ *
+ * @param aStatus Reference to caller's iStatus member variable
+ * @param aFactor Pointer to a TVedTranscodeFactor structure, which is updated by this method
+ *
+ * @return
+ *
+ */
+ void ProcessThumbL(TRequestStatus &aStatus, TVedTranscodeFactor* aFactor);
+
+ /**
+ * Method for retrieving the completed thumbnail bitmap.
+ *
+ * Video processor should not free the CFbsBitmap instance after it has passed it on
+ * as a return value of this function
+ *
+ */
+ void FetchThumb(CFbsBitmap*& aThumb);
+
+ /**
+ * Do all initializations necessary to start processing a movie, e.g. open files and
+ * allocate memory. After initialization, processing is started and the observer
+ * is notified. The source video and audio files should be opened with
+ * EFileShareReadersOnly share mode. If this method leaves, destructor should be called
+ * to free allocated resources.
+ *
+ * Possible leave codes:
+ * .
+ *
+ * @param aMovie movie to process
+ * @param aFilename output file name
+ * @param aFilename output file handle
+ */
+ void StartMovieL(CVedMovieImp* aMovie, const TDesC& aFileName, RFile* aFileHandle,
+ MVedMovieProcessingObserver *aObserver);
+
+ /**
+ * Cancels the processing of a movie. The processor is reseted to an idle state.
+ * The user must call StartMovieL again after this to start processing again.
+ *
+ * Possible leave codes:
+ * .
+ *
+ */
+ void CancelProcessingL();
+
+ /**
+ * Sets the maximum size for the movie
+ *
+ * @param aLimit Maximum size in bytes
+ */
+ void SetMovieSizeLimit(TInt aLimit);
+
+
+protected:
+ CMovieProcessor();
+
+ void ConstructL();
+
+private:
+ TInt iThumbProgress;
+ TInt iMovieProgress;
+ RPointerArray<TVideoProcessorAudioData> iAudioDataArray;
+ CMovieProcessorImpl* iMovieProcessor;
+ };
+
+
+#endif // __MEDIAPROCESSOR_H__
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/movieprocessorimpl.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1589 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for movie processor implementation.
+*
+*/
+
+
+#ifndef __MOVIEPROCESSORIMPL_H__
+#define __MOVIEPROCESSORIMPL_H__
+
+#ifndef __E32BASE_H__
+#include <e32base.h>
+#endif
+
+#include "mp4demux.h"
+#include "parser.h"
+#include "videoprocessor.h"
+#include "VedCommon.h"
+#include "VedMovieImp.h"
+#include "VedVideoClipInfoImp.h"
+#include "VedVideoClipGenerator.h"
+#include "VedRgb2YuvConverter.h"
+
+// FORWARD DECLARATIONS
+class CStatusMonitor;
+class CActiveQueue;
+class CVideoProcessor;
+class CDemultiplexer;
+class CComposer;
+class CVideoEncoder;
+class CVedMovie;
+class MVedMovieProcessingObserver;
+class CDisplayChain;
+class CTranscoder;
+class CAudioProcessor;
+class CSizeEstimate;
+class CVedAVCEdit;
+
+// audio operation
+enum TAudioOperation
+{
+ EAudioRetain = 0,
+ EAudioMute,
+ EAudioReplace
+};
+
+enum TVideoOperation // used in image insertion
+{
+ EVideoEncodeFrame = 0,
+ EVideoWriteFrameToFile
+};
+
+// video frame parameters
+struct TFrameParameters
+{
+ TInt64 iTimeStamp;
+ TUint8 iType;
+};
+
+// H.263 TR parameters
+struct TTrParameters
+{
+ TInt iTrPrevNew;
+ TInt iTrPrevOrig;
+};
+
+// video clip parameters
+struct TVideoClipParameters
+{
+ TInt64 iStartTime;
+ TInt64 iEndTime;
+};
+
+
+// CLASS DEFINITIONS
+class CMovieProcessorImpl : public CActive, public MVedVideoClipGeneratorFrameObserver,
+ public MThumbnailObserver
+{
+public:
+
+ // Error codes
+ enum TErrorCode
+ {
+ EInvalidProcessorState = -1000,
+ EUnsupportedFormat = -1001,
+ EVideoTooLarge = -1002,
+ EStreamCorrupted = -1003,
+ EInvalidStreamData = -1004,
+ EInvalidInternalState = -1050
+ // Also error codes <EInvalidInternalState may be returned, they can be
+ // considered fatal internal errors.
+ };
+
+ // Input data format
+ enum TDataFormat
+ {
+ EData3GP, // 3GP
+ EDataAutoDetect // autodetect type
+ };
+
+
+public: // Functions from base classes
+
+ /**
+ * From CActive Active object running method
+ */
+ void RunL();
+
+ /**
+ * From CActive Active object cancelling method
+ */
+ void DoCancel();
+
+ /**
+ * From CActive Active Error handling method
+ */
+ TInt RunError(TInt aError);
+
+ /** Frame insertion support
+ * From CVedVideoClipGenerator, this function is callback indicating image is ready
+ * @param aError <code>KErrNone</code>, if frame was completed successfully;
+ * one of the system wide error codes, if frame generation failed
+ * @param aFrame pointer to frame, if it was completed successfully;
+ * <code>NULL</code>, if frame generation failed
+ */
+ void NotifyVideoClipGeneratorFrameCompleted(CVedVideoClipGenerator& aGenerator,
+ TInt aError, CFbsBitmap* aFrame);
+
+ /**
+ * From MThumbnailObserver
+ *
+ * Called when thumbnail generation is ready
+ *
+ * @param aError error code
+ */
+ void NotifyThumbnailReady(TInt aError);
+
+public: // New functions
+
+ /**
+ * Constructors for instantiating new video processors.
+ * Should reserve as little resources as possible at this point.
+ */
+ static CMovieProcessorImpl* NewL();
+ static CMovieProcessorImpl* NewLC();
+
+ /**
+ * Destructor can be called at any time (i.e., also in the middle of a processing operation)
+ * Should release all allocated resources, including releasing all allocated memory and
+ * *deleting* all output files that are currently being processed but not yet completed.
+ */
+ virtual ~CMovieProcessorImpl();
+
+ /**
+ * Do all initializations necessary to start processing a movie, e.g. open files, allocate memory.
+ * If this method leaves, destructor should be called to free allocated resources.
+ * Starts processing after initializations are done.
+ *
+ * @param aMovie movie to process
+ * @param aFilename output file name
+ * @param aFileHandle output file handle
+ * @param aObserver observer object
+ *
+ */
+ void StartMovieL(CVedMovieImp* aMovie, const TDesC& aFileName, RFile* aFileHandle,
+ MVedMovieProcessingObserver *aObserver);
+
+ /** Create 3gp generated clips
+ * Create all the necessary 3gp files before inserting them into the actual movie
+ * If this method leaves, destructor should be called to free allocated resources.
+ * Starts processing after initializations are done.
+ *
+ * @param aCreateMode mode of operation of the create image files function
+ */
+ TInt CreateImage3GPFilesL(TVideoOperation aCreateMode);
+
+ /** Prepare for 3gp generated clips
+ * Create all the data structures necessary for 3gp files creation before calling create.
+ * If this method leaves, destructor should be called to free allocated resources.
+ * Starts processing after initializations are done.
+ *
+ * @param aCreateMode mode of operation of the create image files function
+ */
+ TInt ProcessImageSetsL(TVideoOperation aCreateMode);
+
+ /** Encode raw frames for 3gp generated clips
+ * This method is used to encode a raw frame for 3gp generated clips
+ * If this method leaves, destructor should be called to free allocated resources.
+ * VideEncoder should be created and initialized before using this function
+ *
+ */
+ TInt EncodeImageFrameL();
+
+ /** Process raw frames for 3gp generated clips
+ * Decide what to do in this function - whether to call encoder or compose output
+ * If this method leaves, destructor should be called to free allocated resources.
+ * Starts processing after initializations are done.
+ *
+ */
+ void DoImageSetProcessL();
+
+
+ /**
+ * Do all initializations necessary to start generating a thumbnail, e.g. open files,
+ * allocate memory. The video clip file should be opened with EFileShareReadersOnly
+ * share mode. The thumbnail should be scaled to the specified resolution and
+ * converted to the specified display mode. If this method leaves, destructor should be called to free
+ * allocated resources.
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown format
+ * - <code>KErrNotSupported</code> if the specified combination of parameters
+ * is not supported
+ *
+ * @param aFileName name of the file to generate thumbnail from
+ * @param aFileHandle handle of the file to generate thumbnail from
+ * @param aIndex Frame index for selecting the thumbnail frame
+ * -1 means the best thumbnail is retrieved
+ * @param aResolution resolution of the desired thumbnail bitmap, or
+ * <code>NULL</code> if the thumbnail should be
+ * in the original resolution
+ * @param aDisplayMode desired display mode; or <code>ENone</code> if
+ * any display mode is acceptable
+ * @param aEnhance apply image enhancement algorithms to improve
+ * thumbnail quality; note that this may considerably
+ * increase the processing time needed to prepare
+ * the thumbnail
+ */
+ void StartThumbL(const TDesC& aFileName, RFile* aFileHandle, TInt aIndex, TSize aResolution,
+ TDisplayMode aDisplayMode, TBool aEnhance);
+
+ /**
+ * Starts thumbnail generation. Thumbnail generation is an asynchronous operation,
+ * and its completion is informed to the caller via Active object request completion;
+ * the iStatus member of the caller is passed as a parameter to this method.
+ *
+ * This method may leave if an error occurs in initiating the thumbnail generation.
+ * If this method leaves, destructor should be called to free allocated resources.
+ *
+ * @param aStatus Reference to caller's iStatus member variable
+ * @param aFactor Pointer to a TVedTranscodeFactor structure, which is updated by this method
+ *
+ * @return
+ *
+ */
+ void ProcessThumbL(TRequestStatus &aStatus, TVedTranscodeFactor* aFactor);
+
+ /**
+ * Method for retrieving the completed thumbnail bitmap.
+ *
+ * Video processor should not free the CFbsBitmap instance after it has passed it on
+ * as a return value of this function
+ *
+ */
+ void FetchThumb(CFbsBitmap*& aThumb);
+
+ /**
+ * Read clip header from the specified file and return its properties.
+ * This method should leave if clip is invalid, cannot be opened, etc.
+ *
+ * @param aFileName name of the file to read
+ * @param aFileHandle handle of file to read
+ * @param aVideoFormat for returning the video format
+ * @param aVideoType Type of video data
+ * @param aResolution for returning the resolution
+ * @param aAudioType Type of audio data
+ * @param aDuration for returning the duration
+ * @param aVideoFrameCount Number of video frames in the clip
+ * @param aSamplingRate Audio sampling rate
+ * @param aChannelMode Audio channel mode
+ */
+ void GetClipPropertiesL(const TDesC& aFileName, RFile* aFileHandle, TVedVideoFormat& aFormat,
+ TVedVideoType& aVideoType, TSize& aResolution, TVedAudioType& aAudioType,
+ TTimeIntervalMicroSeconds& aDuration, TInt& aVideoFrameCount,TInt& aSamplingRate,
+ TVedAudioChannelMode& aChannelMode);
+
+ /**
+ * Read video frame information from the specified video clip file and fills array of info for
+ * all frames in video.The file should be opened with EFileShareReadersOnly share mode. Video processor
+ * should not free the video frame info array after it has passed it on as a return value
+ * of this function. Returned array should be allocated with User::AllocL() and should be
+ * freed by the caller of this method with User::Free().
+ *
+ * Possible leave codes:
+ * - <code>KErrNoMemory</code> if memory allocation fails
+ * - <code>KErrNotFound</code> if there is no file with the specified name
+ * in the specified directory (but the directory exists)
+ * - <code>KErrPathNotFound</code> if the specified directory
+ * does not exist
+ * - <code>KErrUnknown</code> if the specified file is of unknown format
+ *
+ * @param aFileName name of the file to read
+ * @param aFileHandle handle of the file to read
+ * @param aVideoFrameInfoArray Array for video frame parameters
+ */
+ void GenerateVideoFrameInfoArrayL(const TDesC& aFileName, RFile* aFileHandle, TVedVideoFrameInfo*& aVideoFrameInfoArray);
+
+ /**
+ * Get movie size estimate
+ *
+ * @param aMovie Movie for which the estimate is done
+ * @return Movie size in bytes
+ */
+
+ TInt GetMovieSizeEstimateL(const CVedMovie* aMovie);
+
+ /**
+ * Calculate movie size estimate for MMS
+ *
+ * @param aMovie Movie object
+ * @param aTargetSize Maximum size allowed
+ * @param aStartTime Time of the first frame included in the MMS output
+ * @param aEndTime Time of the last frame included in the MMS output
+ * @return Error code
+ */
+ TInt GetMovieSizeEstimateForMMSL(const CVedMovie* aMovie, TInt aTargetSize,
+ TTimeIntervalMicroSeconds aStartTime, TTimeIntervalMicroSeconds& aEndTime);
+
+ /**
+ * Cancels the processing of a movie
+ */
+ void CancelProcessingL();
+
+ /**
+ * Enhances the visual quality of the frame
+ *
+ */
+ void EnhanceThumbnailL(const CFbsBitmap* aInBitmap, CFbsBitmap* aTargetBitmap);
+
+ /**
+ * Get number of frames in output movie
+ *
+ * @return Number of output frames
+ */
+ inline TInt GetOutputNumberOfFrames() const { return iOutputNumberOfFrames; }
+
+ /**
+ * Get the file name of the current clip
+ *
+ * @return File name of the current clip
+ */
+ inline TFileName GetCurrentClipFileName() const { return iClipFileName; }
+
+ /**
+ * Get number of frames in current clip
+ *
+ * @return Number of frames in clip
+ */
+ inline TInt GetClipNumberOfFrames() const { return iParser->GetNumberOfFramesInClip(); }
+
+ /**
+ * Get the timescale of the current video clip
+ *
+ * @return Timescale
+ */
+ inline TInt GetVideoClipTimeScale() const { return iParser->iStreamParameters.iVideoTimeScale; }
+
+ /**
+ * Get color effect for the current clip
+ *
+ * @return Color effect
+ */
+ inline TVedColorEffect GetColorEffect() const { return iColorEffect; }
+
+ inline void GetColorTone(TInt& aU, TInt& aV) { aU=iColorToneU; aV=iColorToneV; }
+
+ /**
+ * Get number of audio frames in one 3gp sample
+ *
+ * @return Number of frames in sample
+ */
+ inline TInt GetAudioFramesInSample() const { return iAudioFramesInSample; }
+
+ /**
+ * Finalize processing a clip
+ *
+ */
+ void FinalizeVideoClip();
+
+ /**
+ * Set frame type
+ *
+ * @param aFrameIndex Index to the frame
+ * @param aType P frame = 0, I frame = 1
+ */
+ void SetFrameType(TInt aFrameIndex, TUint8 aType);
+
+ /**
+ * Get video timestamp in ms from timestamp in ticks
+ *
+ * @param aTimeStampInTicks Time in ticks
+ * @param aCommonTimeScale ETrue for using the output time scale
+ * EFalse for using the scale of current clip
+ * @return Timestamp in milliseconds
+ */
+ TInt64 GetVideoTimeInMsFromTicks(TInt64 aTimeStampInTicks, TBool aCommonTimeScale) const;
+
+ /**
+ * Get video timestamp in ticks from timestamp in ms
+ *
+ * @param aTimeStampInMs Time in ms
+ * @param aCommonTimeScale ETrue for using the output time scale
+ * EFalse for using the scale of current clip
+ * @return Timestamp in ticks
+ */
+ TInt64 GetVideoTimeInTicksFromMs(TInt64 aTimeStampInMs, TBool aCommonTimeScale) const;
+
+ /**
+ * Get audio timestamp in ticks from timestamp in ms
+ *
+ * @param aTimeStampInMs Time in ms
+ * @return Timestamp in ticks
+ */
+ TUint GetAudioTimeInTicksFromMs(TUint aTimeStampInMs) const;
+
+ /**
+ * Get audio timestamp in ms from timestamp in ticks
+ *
+ * @param aTimeStampInTicks Time in ticks
+ * @return Timestamp in milliseconds
+ */
+ TUint GetAudioTimeInMsFromTicks(TUint aTimeStampInTicks) const;
+
+ /**
+ * Get video frame index based on timestamp
+ *
+ * @param aTime Frame timestamp in microseconds
+ * @return Frame index
+ */
+ TInt GetVideoFrameIndex(TTimeIntervalMicroSeconds aTime) const;
+
+ /**
+ * Get frame index for the first frame in current clip
+ *
+ * @param aTime Timestamp in microseconds
+ * @return Frame index
+ */
+ inline TInt GetStartFrameIndex() const { return iStartFrameIndex; }
+
+ /**
+ * Get frame type at specified index
+ *
+ * @param aIndex Frame index
+ * @return Frame type
+ */
+ inline TInt8 GetVideoFrameType(TInt aIndex) const { return iParser->GetVideoFrameType(aIndex); };
+
+ inline TInt8 VideoFrameType(TInt aIndex) const
+ {
+ if (iThumbnailInProgress || (iFrameParameters == 0))
+ {
+ return iParser->GetVideoFrameType(iParser->GetStartFrameIndex() + aIndex);
+ }
+
+ return (TInt8) iFrameParameters[aIndex].iType;
+ }
+
+ /**
+ * Get frame timestamp at specified index, in ticks
+ *
+ * @param aIndex Frame index
+ * @return timestamp in ticks
+ */
+ inline TInt64 VideoFrameTimeStamp(TInt aIndex)
+ {
+ if (iThumbnailInProgress || (iFrameParameters == 0))
+ {
+ TInt startTimeInTicks = 0;
+ iParser->GetVideoFrameStartTime(iParser->GetStartFrameIndex() + aIndex, &startTimeInTicks);
+ return startTimeInTicks;
+ }
+
+ return (TInt64) iFrameParameters[aIndex].iTimeStamp;
+ }
+
+ inline void SetTrPrevNew(TInt aTr) { iTr.iTrPrevNew = aTr; }
+
+ inline void SetTrPrevOrig(TInt aTr) { iTr.iTrPrevOrig = aTr; }
+
+ inline TInt GetTrPrevNew() const { return iTr.iTrPrevNew; }
+
+ inline TInt GetTrPrevOrig() const { return iTr.iTrPrevOrig; }
+
+ /**
+ * Get pointer to demultiplexer object
+ *
+ * @return demux pointer
+ */
+ inline CDemultiplexer* GetDemux() const { return iDemux; }
+
+ /**
+ * Get the start time for the current clip
+ *
+ * @return Time in microseconds
+ */
+ inline TTimeIntervalMicroSeconds GetStartCutTime() const { return iStartCutTime; }
+
+ /**
+ * Get thumbnail processing status
+ *
+ * @return ETrue if thumbnail is being processed, EFalse otherwise
+ */
+ inline TBool IsThumbnailInProgress() const { return iThumbnailInProgress; }
+
+ /**
+ * Get the end time for the current clip
+ *
+ * @return Time in microseconds
+ */
+ inline TTimeIntervalMicroSeconds GetEndCutTime() const { return iEndCutTime; }
+
+ /**
+ * Get current metadata size
+ *
+ * @return Metadata size in bytes
+ */
+ TUint CurrentMetadataSize();
+
+ /**
+ * Write video frame to output 3gp file
+ * @param aBuf Descriptor containing the frame
+ * @param aTimeStampInTicks Time stamp of the frame in ticks
+ * @param aDurationInTicks Frame duration in ticks
+ * @param aKeyFrame ETrue if the frame is a keyframe
+ * @param aCommonTimeScale if ETrue, output movie timescale will
+ * be used, otherwise the current clip's timescale is used
+ * @param aColorTransitionFlag ETrue if writing frames from latter
+ * clip in a color transition (wipe/crossfade)
+ * @return Error code
+ */
+ TInt WriteVideoFrameToFile(TDesC8& aBuf, TInt64 aTimeStampInTicks,
+ TInt aDurationInTicks, TBool aKeyFrame,
+ TBool aCommonTimeScale, TBool aColorTransitionFlag,
+ TBool aFromEncoder);
+
+ /**
+ * Save a video YUV frame to the tmp file
+ * @param aBuf Descriptor containing the YUV frame
+ * @param aDuration The frame duration
+ * @param aTimeStamp The frame timestamp
+ * @return Error code
+ */
+ TInt SaveVideoFrameToFile(TDesC8& aBuf, TInt aDuration, TInt64 aTimeStamp);
+
+ /**
+ * Retrieve a video YUV frame from the tmp file
+ * @param aBuf Descriptor containing the YUV frame
+ * @param aLength Length of the descriptor
+ * @param aDuration The frame duration
+ * @param aTimeStamp The frame timestamp
+ * @return Error code
+ */
+ TInt GetVideoFrameFromFile(TDes8& aBuf, TInt aLength, TInt& aDuration, TInt64& aTimeStamp);
+
+ /**
+ * Get the next frame duration and timestamp
+ * @param aDuration The frame duration
+ * @param aTimeStamp The frame timestamp
+ * @param aIndex Index of timestamp to get
+ * @param aTimeStampOffset Offset for timestamp
+ * @return Error code
+ */
+ void GetNextFrameDuration(TInt& aDuration, TInt64& aTimeStamp, TInt aIndex, TInt& aTimeStampOffset);
+
+ /**
+ * Append the next frame duration and timestamp
+ * @param aDuration The frame duration
+ * @param aTimeStamp The frame timestamp
+ * @return Error code
+ */
+ void AppendNextFrameDuration(TInt aDuration, TInt64 aTimeStamp);
+
+ /**
+ * Get the number of transition duration in the list
+ * @return Number of transition
+ */
+ TInt NumberOfTransition() { return iCurClipDurationList.Count(); }
+
+ /**
+ * Get the number of transition at the start of next clip
+ * @return Number of transition number
+ */
+ TInt NextClipStartTransitionNumber();
+
+ /**
+ * Get the transition duration of the current clip
+ * @return Transition duration
+ */
+ TInt TransitionDuration();
+
+ /**
+ * Release all internal data hold for transition effect
+ */
+ void CloseTransitionInfoL();
+
+ /**
+ * Update progress based on time processed so far
+ *
+ */
+ void IncProgressBar();
+
+ /**
+ * Get the number of the audio clip being processed
+ *
+ * @return Clip number
+ */
+ inline TInt GetAudioClipNumber() const { return iAudioClipNumber; }
+
+ /**
+ * Get the output type of audio in the movie
+ *
+ * @return Audio type
+ */
+ TVedAudioType GetOutputAudioType();
+
+ /**
+ * Get the number of the video clip being processed
+ *
+ * @return Clip number
+ */
+ inline TInt GetVideoClipNumber() const { return iVideoClipNumber; }
+
+ /**
+ * Get the total number of the video clips in movie
+ *
+ * @return Number of clips
+ */
+ inline TInt GetNumberOfVideoClips() const { return iNumberOfVideoClips; }
+
+ /**
+ * Get the starting transition effect for the current clip
+ *
+ * @return Transition effect
+ */
+ inline TVedStartTransitionEffect GetStartTransitionEffect() const { return iStartTransitionEffect; }
+
+ /**
+ * Get the middle transition effect for the current clip
+ *
+ * @return Transition effect
+ */
+ inline TVedMiddleTransitionEffect GetMiddleTransitionEffect() const { return iMiddleTransitionEffect; }
+
+ /**
+ * Get the middle transition effect for the previous clip
+ *
+ * @return Transition effect
+ */
+ inline TVedMiddleTransitionEffect GetPreviousMiddleTransitionEffect() const { return iPreviousMiddleTransitionEffect; }
+
+ /**
+ * Get the ending transition effect for the current clip
+ *
+ * @return Transition effect
+ */
+ inline TVedEndTransitionEffect GetEndTransitionEffect() const { return iEndTransitionEffect; }
+
+ /**
+ * Get the slow motion speed of the current clip
+ *
+ * @return Speed
+ */
+ inline TInt GetSlowMotionSpeed() const { return iVideoClip->Speed(); }
+
+ /**
+ * Get the duration of the current video clip
+ *
+ * @return duration
+ */
+ inline TInt64 GetVideoClipDuration() { return iVideoClipDuration; }
+
+ /**
+ * Get the resolution of the current video clip
+ *
+ * @return resolution
+ */
+ TSize GetVideoClipResolution();
+
+ /**
+ * Get the resolution of the output movie
+ *
+ * @return resolution
+ */
+ TSize GetMovieResolution();
+
+ /**
+ * Get sync interval in picture setting from movie
+ *
+ * @return sync interval (H.263 GOB header frequency)
+ */
+ TInt GetSyncIntervalInPicture();
+
+ /**
+ * Get random access rate setting from movie
+ *
+ * @return random access rate in pictures per second
+ */
+ TReal GetRandomAccessRate();
+
+ /**
+ * Get the format of the output video
+ *
+ * @return format
+ */
+ TVedVideoType GetOutputVideoType();
+
+ /**
+ * Get the format of the current video clip
+ *
+ * @return format
+ */
+ TVedVideoType GetCurrentClipVideoType();
+
+ /**
+ * Get the transcoding information of the video clip being processed
+ *
+ * @param aNum video clip number in the movie
+ *
+ * @return pointer to TTrascodeFactor object
+ */
+ TVedTranscodeFactor GetVideoClipTranscodeFactor(TInt aNum);
+
+ /**
+ * Get the flag that indicates if mode translation is required for the MPEG-4 video clip
+ *
+ * @return duration
+ */
+ inline TBool GetModeTranslationMpeg4() { return iModeTranslationRequired; }
+
+ /**
+ * Set the flag to indicate that the clip was transcoded
+ *
+ * @param aModeChanged ETrue if mode is changed
+ */
+ inline void SetClipModeChanged(TBool aModeChanged) { iModeChanged = aModeChanged; }
+
+ /**
+ * Stops processing
+ *
+ * @return Error code
+ */
+ TInt Stop();
+
+ /**
+ * Stops processing and closes all submodules except status monitor & video encoder
+ *
+ * @return Error code
+ */
+ TInt Close();
+
+ /**
+ * Gets the average frame rate of current video clip
+ *
+ * @return Frame rate
+ */
+ TReal GetVideoClipFrameRate();
+
+ /**
+ * Gets the target movie frame rate
+ *
+ * @return Frame rate
+ */
+ TReal GetMovieFrameRate();
+
+ /**
+ * Get the target video bitrate
+ *
+ * @return bitrate
+ */
+ TInt GetMovieVideoBitrate();
+
+ TInt GetMovieStandardVideoBitrate();
+
+ /**
+ * Sets the maximum size for the movie
+ *
+ * @param aLimit Maximum size in bytes
+ */
+ void SetMovieSizeLimit(TInt aLimit);
+
+ /**
+ * Get the ColorTone value in Rgb for the clip and convert to YUV
+ *
+ * @param aColorEffect TVedColorEffect type (B&W or ColorTone)
+ * @param aColorToneRgb Rgb value for the colortone
+ */
+ void ConvertColorToneRGBToYUV(TVedColorEffect aColorEffect,TRgb aColorToneRgb);
+
+ /**
+ * Adjust the U,V color tone value for H.263 video format
+ *
+ * @param aValue The color to adjustTVedColorEffect type (B&W or ColorTone)
+ */
+ void CMovieProcessorImpl::AdjustH263UV(TInt& aValue);
+
+ /**
+ * Process audio frames
+ *
+ */
+ void ProcessAudioL();
+
+ /**
+ * Called when audio clip has been processed
+ *
+ * @param aError error code
+ */
+ void AudioProcessingComplete(TInt aError);
+
+ /**
+ * Returns the MIME-type for the video in the movie
+ *
+ * @return Video codec MIME-type
+ */
+ TPtrC8& GetOutputVideoMimeType();
+
+ /**
+ * Returns the number of saved frames from previous clip
+ *
+ * @return number of frames
+ */
+ inline TInt GetNumberOfSavedFrames() const { return iCurClipTimeStampList.Count(); }
+
+ /**
+ * Returns the length (in bytes) of decoder specific info
+ *
+ * @return Decoder specific info size
+ */
+ inline TInt GetDecoderSpecificInfoSize() const { return iParser->GetDecoderSpecificInfoSize(); }
+
+ /**
+ * Suspends demux. New output can arrive from transcoder, but no new
+ * input is fed there.
+ *
+ * @return TInt error code
+ */
+ TInt SuspendProcessing();
+
+ /**
+ * Resumes processing, restoring the state. Input to transcoder
+ * goes to the position before the suspend or the last I-frame before that.
+ *
+ * @param aStartIndex Index of the first frame to be decoded
+ * @param aSuspendTime Frame number of last written frame
+ *
+ * @return TInt error code
+ */
+ TInt ResumeProcessing(TInt& aStartFrameIndex, TInt aFrameNumber);
+
+ /**
+ * Check if video transcoder is needed any longer. If not, suspend is not necessary.
+ *
+ * @return TBool ETrue if needed, EFalse if not
+ */
+ TBool NeedTranscoderAnyMore();
+
+private: // Constants
+
+ // state
+ enum TProcessorState
+ {
+ EStateIdle = 0,
+ EStateOpened, // clip is open at the decoder (?)
+ EStatePreparing,
+ EStateReadyToProcess,
+ EStateProcessing
+ };
+
+ // Audio types
+ enum TAudioType
+ {
+ EAudioNone = 0,
+ EAudioAMR,
+ EAudioAAC
+ };
+
+ // Video types
+ enum TVideoType
+ {
+ EVideoNone = 0,
+ EVideoH263Profile0Level10,
+ EVideoH263Profile0Level45,
+ EVideoMPEG4,
+ EVideoAVCProfileBaseline
+ };
+
+ // Multiplex types
+ enum TMuxType
+ {
+ EMuxNone = 0,
+ EMux3GP
+ };
+
+private: // Private methods
+
+ /**
+ * By default Symbian OS constructor is private.
+ */
+ void ConstructL();
+
+ /**
+ * c++ default constructor
+ */
+ CMovieProcessorImpl();
+
+ /**
+ * Set the number of output frames
+ *
+ * @param aOutputNumberOfFrames No. of output frames
+ */
+ inline void SetOutputNumberOfFrames(TInt aOutputNumberOfFrames) {
+ iOutputNumberOfFrames = aOutputNumberOfFrames; }
+
+ /**
+ * Opens a 3gp clip for processing
+ *
+ * @param aFileName Clip filename
+ * @param aFileHandle Clip file handle
+ * @param aDataFormat Clip file format
+ *
+ * @return Error code
+ */
+ TInt OpenStream(TFileName aFileName, RFile* aFileHandle, TDataFormat aDataFormat);
+
+ /**
+ * Closes the processed clip from parser
+ *
+ * @return Error code
+ */
+ TInt CloseStream();
+
+ /**
+ * Prepares the processor for processing a movie
+ *
+ * @return Error code
+ */
+ TInt Prepare();
+
+ /**
+ * Deletes objects used in processing
+ *
+ */
+ void DoCloseVideoL();
+
+ /**
+ * Finalizes movie processing, creates the output 3gp file
+ *
+ */
+ void FinalizeVideoSequenceL();
+
+ /**
+ * Starts processing the movie
+ *
+ */
+ void DoStartProcessing();
+
+ /**
+ * Sets suitable default values for parameters
+ *
+ */
+ void SetHeaderDefaults();
+
+ /**
+ * Sets output audio & video formats
+ *
+ */
+ void SetOutputMediaTypesL();
+
+ /**
+ * Gets bitstream modes of input clips
+ *
+ */
+ void GetTranscodeFactorsL();
+
+ /**
+ * Sets video transcoding parameters
+ *
+ */
+ void SetupTranscodingL();
+
+ /**
+ * Resets modules & variables used in processing
+ *
+ */
+ void ResetL();
+
+ /**
+ * Processes the movie when no video clips are present
+ *
+ */
+ void ProcessAudioOnly();
+
+ /**
+ * Parses the clip header
+ *
+ * @param aStreamParams Destination structure for stream parameters
+ * @param Filename of the clip
+ * @param FileHandle of the clip
+ *
+ */
+ void ParseHeaderOnlyL(CParser::TStreamParameters& aStreamParams, TFileName& aFileName, RFile* aFileHandle);
+
+ /**
+ * Copies stream parameters from source to destination structure
+ *
+ * @param aDestParameters Destination structure
+ * @param aSrcParameters Source structure
+ *
+ */
+ void UpdateStreamParameters(CParser::TStreamParameters& aDestParameters,
+ CParser::TStreamParameters& aSrcParameters);
+
+ /**
+ * Parse the clip header & update internal variables accordingly
+ *
+ */
+ void ParseHeaderL();
+
+ /**
+ * Initializes the video queue and decoder
+ *
+ * @param aQueueBlocks Number of video queue blocks
+ * @param aQueueBlockSize Size of one video queue block
+ */
+ void InitVideoL(TUint aQueueBlocks, TUint aQueueBlockSize);
+
+ /**
+ * Initializes the demultiplexer
+ *
+ */
+ void InitDemuxL();
+
+ /**
+ * Initializes the processor for the next clip to be processed,
+ * called for each clip
+ */
+ void InitializeClipL();
+
+ /**
+ * Initializes structures for movie processing, called once per movie
+ *
+ * @param iAudioDataArray Array containing parameters for audio clips
+ *
+ */
+ void InitializeClipStructuresL();
+
+ /**
+ * Initializes the processor for the generated clip to be processed.
+ * Called for each Image clip
+ */
+ void InitializeGeneratedClipL();
+
+ /**
+ * Initializes the processor for creating the temporary 3gp file (clip).
+ * Called for each Image clip
+ */
+ void TemporaryInitializeGeneratedClipL();
+
+ /**
+ * Frees memory allocated for movie processing
+ *
+ */
+ void DeleteClipStructures();
+
+ /**
+ * Fills an array containing video frame parameters
+ *
+ */
+ void FillVideoFrameInfoArrayL(TInt& aVideoFrameCount, TVedVideoFrameInfo*& aVideoFrameInfoArray);
+
+ /**
+ * Fills internal frame parameter structure
+ *
+ */
+ void FillFrameParametersL(TInt aCurrentFrameIndex);
+
+ /**
+ * Writes the remaining audio frames to file
+ *
+ * @return Error code
+ */
+ TInt FinalizeAudioWrite();
+
+ /**
+ * Decide the type of Audio in terms of the common types
+ *
+ * @return Audio type
+ */
+ TVedAudioType DecideAudioType(TAudioType aAudioType);
+
+ /**
+ * Write an audio frame to internal buffer (AMR)
+ * or to output file (AAC)
+ *
+ * @param aBuf Source buffer
+ * @param aDuration duration of the current frame
+ *
+ @return Error code
+ */
+ TInt WriteAllAudioFrames(TDesC8& aBuf, TInt aDuration);
+
+ /**
+ * Add a number of AMR frames to internal buffer
+ *
+ * @param aBuf Source buffer
+ * @param aNumFrames Number of frames in buffer
+ *
+ * @return Error code
+ */
+ TInt BufferAMRFrames(const TDesC8& aBuf, TInt aNumFrames, TInt aDuration);
+
+ /**
+ * Purge AMR frames from internal buffer to output file
+ *
+ *
+ * @return Error code
+ */
+ TInt WriteAMRSamplesToFile();
+
+ /**
+ * Get the target audio bitrate
+ *
+ * @return bitrate
+ */
+ TInt GetMovieAudioBitrate();
+
+ /**
+ * Writes a buffered frame to output file
+ *
+ * @param aDuration Duration of the frame being written from buffer,
+ * expressed in timescale of the output movie
+ * @param aColorTransitionFlag ETrue if writing frames from latter
+ * clip in a color transition (wipe/crossfade)
+ * @return Error code
+ */
+ TInt WriteVideoFrameFromBuffer(TReal aDuration, TBool aColorTransitionFlag);
+
+ /**
+ * Writes the last buffered frame to file
+ *
+ * @return Error code
+ */
+ TInt FinalizeVideoWrite();
+
+ /**
+ * Reports an error in thumbnail generator
+ * to the caller
+ *
+ * @return ETrue if error was reported, EFalse otherwise
+ */
+ TBool HandleThumbnailError(TInt aError);
+
+ /**
+ * Get output AVC level
+ *
+ * @return Level
+ */
+ TInt GetOutputAVCLevel();
+
+private: // Data
+
+ // True if processing has been cancelled
+ TBool iProcessingCancelled;
+
+ // True if video encoder initialisation is ongoing
+ TBool iEncoderInitPending;
+
+ // timestamp for encoding ending black frames
+ TTimeIntervalMicroSeconds iTimeStamp;
+
+ // Duration by which audio is longer than video
+ TInt64 iLeftOverDuration;
+
+ // Video frame parameters
+ TFrameParameters* iFrameParameters;
+
+ // Size of the video frame parameters array
+ TInt iFrameParametersSize;
+
+ // number of frames in output movie
+ TInt iOutputNumberOfFrames;
+
+ // TR parameters
+ TTrParameters iTr;
+
+ // Thumbnail resolution
+ TSize iOutputThumbResolution;
+
+ // Thumbnail index
+ TInt iThumbIndex;
+
+ // Thumbnail display mode
+ TDisplayMode iThumbDisplayMode;
+
+ // Thumbnail enhance
+ TBool iThumbEnhance;
+
+ // stream duration: max. of audio,video
+ TInt64 iVideoClipDuration;
+
+ // output audio buffer
+ // stores output raw amr data for processed clip
+ HBufC8 *iOutAudioBuffer;
+
+ // output video buffer for one frame
+ HBufC8 *iOutVideoBuffer;
+
+ // Is there a frame in buffer ?
+ TBool iFrameBuffered;
+
+ // Timestamp of buffered frame
+ TInt64 iBufferedTimeStamp;
+
+ // key frame info of buffered frame
+ TBool iBufferedKeyFrame;
+
+ TBool iBufferedFromEncoder;
+
+ TBool iFirstFrameBuffered;
+
+ // number of audio frames in the buffer currently
+ TInt iAudioFramesInBuffer;
+
+ // Composer object
+ CComposer *iComposer;
+
+ // Filename of the current clip
+ TFileName iClipFileName;
+
+ // File handle of the current clip
+ RFile* iClipFileHandle;
+
+ // Output movie filename
+ TFileName iOutputMovieFileName;
+
+ // Output movie filehandle
+ RFile* iOutputFileHandle;
+
+ // status monitor object
+ CStatusMonitor* iMonitor;
+ // Movie processing observer used
+ MVedMovieProcessingObserver *iObserver;
+ // Are we processing a thumbnail ?
+ TBool iThumbnailInProgress;
+
+ // number of frames processes so far
+ TUint iFramesProcessed;
+ // number of current video clip
+ TInt iVideoClipNumber;
+ // total number of video frames
+ TInt iNumberOfVideoClips;
+ // index of the first frame in clip
+ TInt iStartFrameIndex;
+ // video timescale for output movie
+ TUint iOutputVideoTimeScale;
+
+ // progress percentage
+ TInt iProgress;
+ // is the current disk full ?
+ TBool iDiskFull;
+
+ // starting cut time for the current video clip
+ TTimeIntervalMicroSeconds iStartCutTime;
+ // ending cut time for the current video clip
+ TTimeIntervalMicroSeconds iEndCutTime;
+
+ // Current video clip
+ CVedVideoClip* iVideoClip;
+ // Movie
+ CVedMovieImp* iMovie;
+
+ // buffer pointers for thumbnail generation
+ TUint8* iYuvBuf;
+ TUint8* iRgbBuf;
+
+ // Transition effect parameters
+ TVedStartTransitionEffect iStartTransitionEffect;
+ TVedMiddleTransitionEffect iMiddleTransitionEffect;
+ TVedMiddleTransitionEffect iPreviousMiddleTransitionEffect;
+ TVedEndTransitionEffect iEndTransitionEffect;
+
+ // Indicates if an image is being encoded
+ TInt iImageEncodedFlag;
+
+ // finished creating the image 3GP file
+ TInt iImageEncodeProcFinished;
+
+ // for storing the converted YUV image in generation case
+ TUint8 *iYuvImageBuf;
+
+ // image size for generated frames
+ TInt iImageSize;
+
+ // Descriptor holding the image to be encoded
+ TPtr8 iReadImageDes;
+
+ // Image composer
+ CComposer* iImageComposer;
+
+ // images processed in generation case
+ TInt iTotalImagesProcessed;
+
+ // Time scale for generated frames
+ TInt iImageVideoTimeScale;
+
+ // Generated clip has been created
+ TInt iImageClipCreated;
+
+ // Are we starting to process generated images
+ TInt iFirstTimeProcessing;
+
+ // The name of the current clip is constant for image clips and 0 if buffer supported
+ TFileName iCurrentMovieName;
+
+ // number of images from the generator
+ TInt iNumOfImages;
+
+ // is getFrame() from generator in progress
+ TInt iGetFrameInProgress;
+
+ // Are output timescales set ?
+ TInt iOutputVideoTimeSet;
+ TInt iOutputAudioTimeSet;
+
+ // Are all clips generated ?
+ TInt iAllGeneratedClips;
+
+ // Is generated clip image being encoded ?
+ TInt iEncodeInProgress;
+
+ // in ms, audio and video durations added up for progress bar indication
+ TInt64 iTotalMovieDuration;
+
+ // Is the first clip generated
+ TBool iFirstClipIsGen;
+
+ TAudioType iOutputAudioType;
+
+ TVideoType iOutputVideoType;
+
+ TInt iMP4SpecificSize;
+
+ // Is it the first frame of a clip
+ TBool iFirstFrameOfClip;
+
+ // for setting the first frame flag
+ // when doing wipe/crossfade transitions
+ TBool iFirstFrameFlagSet;
+
+ /*Indicates whether mode translation in between MPEG4 modes is required(NOTE in between MPEG4 modes only)*/
+ TBool iModeTranslationRequired;
+
+ /*This is set by the decoder indicating he changed either the format or mode so Mp4Specific size may not be right */
+ TBool iModeChanged; //This for the composer to know that mode was changed for Mp4Specific size
+
+ // Speed for the current clip, 1000 = normal speed
+ TUint iSpeed;
+ // Color effect for the current clip
+ TVedColorEffect iColorEffect;
+
+ // total number of audio clips
+ TInt iNumberOfAudioClips;
+
+ // Current audio clip number
+ TInt iAudioClipNumber;
+
+ // Current replacement clip number
+ TInt iAudioReplaceClipNumber;
+
+ TInt iAudioFrameNumber;
+ TInt iVideoFrameNumber;
+ TInt iVideoIntraFrameNumber;
+
+ // Current audio time
+ TInt64 iCurrentAudioTimeInMs;
+
+ // total time in ms of audio written,
+ // for the whole movie
+ TInt64 iTotalAudioTimeWrittenMs;
+
+ // Current video time
+ TReal iCurrentVideoTimeInTicks;
+
+ // duration processed for generated clips
+ TInt64 iGeneratedProcessed;
+
+ // Duration of current audio clip written,
+ // reseted after a clip has been processed
+ TInt64 iAudioClipWritten;
+
+ // Duration of current video clip written,
+ // reseted after a clip has been processed
+ TInt64 iVideoClipWritten;
+
+ // video clip parameters
+ TVideoClipParameters *iVideoClipParameters;
+ TInt iNumberOfAudioClipsCreated;
+ // number of audio frames per sample
+ TInt iAudioFramesInSample;
+ // output audio timescale
+ TInt iOutputAudioTimeScale;
+
+ // time stamp for current video clip
+ TInt64 iInitialClipStartTimeStamp;
+ // ETrue if movie processing is starting
+ TBool iStartingProcessing;
+
+ // Used by AAC to handle writing decoder specific info,
+ // if it does not exist, to default value */
+ TBool iFirstClipHasNoDecInfo;
+
+ // the demultiplexer
+ CDemultiplexer *iDemux;
+ // the video decoder
+ CVideoProcessor *iVideoProcessor;
+ // the video decoder input queue
+ CActiveQueue *iVideoQueue;
+ // file format parser
+ CParser *iParser;
+ // video encoder
+ CVideoEncoder *iVideoEncoder;
+
+ // audio processor
+ CAudioProcessor *iAudioProcessor;
+
+ // audio processing done ?
+ TBool iAudioProcessingCompleted;
+
+ // frame enhancement
+ CDisplayChain *iEnhancer;
+
+ // Video encoder input buffer
+ TUint8 *iEncoderBuffer;
+ // ETrue if video encoding is pending
+ TBool iEncodePending;
+
+ // does the stream have video?
+ TBool iHaveVideo;
+ // video stream type
+ TVideoType iVideoType;
+ // does the stream have audio?
+ TBool iHaveAudio;
+
+ // : is this needed ??
+ // audio stream type
+ TAudioType iAudioType;
+
+ // is the stream multiplexed?
+ TBool iIsMuxed;
+ // multiplex type
+ TMuxType iMuxType;
+
+ // current processor state
+ TProcessorState iState;
+ // current stream data format
+ TDataFormat iDataFormat;
+
+ // stream start reading buffer
+ TUint8 *iReadBuf;
+ // buffer length
+ TUint iBufLength;
+ // amount of data in buffer
+ TUint iBufData;
+ // reading descriptor
+ TPtr8 iReadDes;
+
+ // number of demux channels used
+ TUint iNumDemuxChannels;
+ // demux parameters read
+ CMP4Demux::TStreamParameters iMP4Parameters;
+ CMP4Demux::TOutputChannel iMP4Channels[2];
+
+ // H.263 stream parameters
+ CVideoProcessor::TStreamParameters iVideoParameters;
+
+ // stream length in milliseconds
+ TUint iStreamLength;
+ // stream size in bytes
+ TUint iStreamSize;
+ // stream average bitrate
+ TUint iStreamBitrate;
+ // is it possible to seek in the file
+ TBool iCanSeek;
+
+ // ETrue when all video of the movie has been processed
+ TBool iAllVideoProcessed;
+
+ // tmp file used for Transition Effect
+ TFileName iCurClipFileName;
+ TFileName iNextClipFileName;
+
+ RFile iCurClip;
+ RFile iNextClip;
+ RFs iFs;
+ TBool iFsConnected;
+
+ RArray<TInt> iCurClipDurationList;
+ RArray<TInt> iNextClipDurationList;
+ RArray<TInt64> iCurClipTimeStampList;
+ RArray<TInt64> iNextClipTimeStampList;
+
+ TInt iCurClipIndex;
+ TUint iPreviousTimeScale;
+ TInt64 iOffsetTimeStamp;
+
+ // This flag is set to true if first clip uses encoder such as cut
+ // as Resynch bit needs to be reset
+ TBool iFirstClipUsesEncoder; // For changing Vos in case of Mpeg4 transcoding
+ TBool iMpeg4ModeTranscoded;
+
+ // Is true if first clip is cut
+ TBool iFirstClipIsCut;
+
+ TInt iCurrentVideoSize;
+ TInt iCurrentAudioSize;
+ TInt iMovieSizeLimit;
+ TBool iMovieSizeLimitExceeded;
+
+ CActiveSchedulerWait *iWaitScheduler;
+ TBool iWaitSchedulerStarted;
+
+ TBool iAudioProcessingCancelled;
+
+ TRequestStatus *iThumbnailRequestStatus;
+ CFbsBitmap* iOutBitmap;
+
+ // Duration of all samples in buffered AMR
+ TInt iTotalDurationInSample;
+
+ // ColorTone value as RGB
+ TRgb iColorToneRgb;
+
+ // ColorTone values as U,V
+ TInt iColorToneU;
+ TInt iColorToneV;
+
+ // for scaling the timestamp list
+ TBool iTimeStampListScaled;
+
+ // true if we are encoding black ending frames
+ TBool iEncodingBlackFrames;
+
+ // For calculating movie size estimates
+ CSizeEstimate *iSizeEstimate;
+
+ // Slow motion is not applied for ending black frames or the last frame of a clip
+ TBool iApplySlowMotion;
+
+ // True if writing the first color transition frame
+ TBool iWriting1stColorTransitionFrame;
+
+ // Timestamp of the first color transition frame
+ TInt64 i1stColorTransitionFrameTS;
+
+ // AVC editing instance for movie
+ CVedAVCEdit* iAvcEdit;
+
+ // AVC editing instance for a generated clip
+ CVedAVCEdit* iImageAvcEdit;
+
+ // Bitmap-to-YUV converter
+ CVSFbsBitmapYUV420Converter* iImageYuvConverter;
+
+ friend class CMP4Parser;
+ friend class CAudioProcessor;
+
+};
+
+
+#endif // __MOVIEPROCESSORIMPL_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/mp4composer.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,218 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//FC: A wrapper class for mp4composer
+// Based on the CMP4Parser class
+// end FC.
+
+
+#ifndef __MP4COMPOSER_H__
+#define __MP4COMPOSER_H__
+
+// INCLUDES
+
+
+#include "Composer.h"
+#include <mp4lib.h>
+#include "parser.h"
+#include "vedavcedit.h"
+
+// CONSTANTS
+// MACROS
+// DATA TYPES
+// FUNCTION PROTOTYPES
+// FORWARD DECLARATIONS
+
+
+// CLASS DECLARATION
+
+
+/**
+* MP4 -format Composer class
+* ?other_description_lines
+*/
+class CMP4Composer : public CComposer
+ {
+
+ public: // Constants
+
+ enum TFrameType
+ {
+ EFrameTypeNone = 0,
+ EFrameTypeAudio,
+ EFrameTypeVideo
+ };
+
+ public: // Constructors and destructor
+
+ /**
+ * C++ default constructor.
+ */
+ CMP4Composer();
+
+ /**
+ * Two-phased constructor.(overloaded for Mp4 support)
+ */
+ static CMP4Composer* NewL(const TDesC &aFileName,
+ CParser::TVideoFormat aVideoFormat,
+ CParser::TAudioFormat aAudioFormat,
+ CVedAVCEdit *aAvcEdit);
+
+ static CMP4Composer* NewL(RFile* aFileHandle,
+ CParser::TVideoFormat aVideoFormat,
+ CParser::TAudioFormat aAudioFormat,
+ CVedAVCEdit *aAvcEdit);
+
+ /**
+ * Destructor.
+ */
+ ~CMP4Composer();
+
+ public: // Functions from base classes
+
+
+ /**
+ * Write a number of frames of requested type from inserted data or file
+ * @param aSrcBuffer SOurce buffer
+ * @param aType Type of frame(s) to write
+ * @param aNumWritten Number of frames actually written
+ * @return TInt error code
+ */
+
+ TInt WriteFrames(TDesC8& aSrcBuffer, TInt aFrameSize,TInt aDuration,
+ TInt aKeyFrame,TInt aNumberOfFrames,TInt aFrameType);
+
+ TInt WriteFrames(TDesC8& aSrcBuffer, TInt aFrameSize,TInt aDuration,
+ TInt aKeyFrame,TInt aNumberOfFrames,TInt aFrameType,TInt& aMP4Size,
+ TBool aModeChanged,TBool aFirstFrameOfClip,TInt aMode, TBool aFromEncoder);
+
+ /**
+ * From CComposer composes the stream header.
+ * @param aStreamParameters Common stream parameters
+ * @param aOutputVideoTimeScale Video time scale for output file
+ * @param aOutputAudioTimeScale Audio time scale for output file
+ * @param aAudioFramesInSample Number of audio frames in sample
+ */
+ void ComposeHeaderL(CComposer::TStreamParameters& aStreamParameters,
+ TInt aOutputVideoTimeScale, TInt aOutputAudioTimeScale, TInt aAudioFramesInSample);
+
+ /**
+ * From CComposer Closes the composer instance
+ */
+ TInt Close();
+
+ /**
+ * From CComposer Calculate drive free space
+ */
+ TInt64 DriveFreeSpaceL();
+
+ /**
+ * Get the Composed Buffer
+ */
+ TUint8* GetComposedBuffer();
+
+ /**
+ * Get the Composed Buffer size till now
+ */
+ TUint GetComposedBufferSize();
+
+ TInt GetMp4SpecificSize(TDesC8& aSrcBuf,TBool aModeChange,TInt aStreamMode);
+
+ private:
+
+ /**
+ * By default Symbian OS constructor is private.
+ */
+ void ConstructL(const TDesC &aFileName,
+ CParser::TVideoFormat aVideoFormat,
+ CParser::TAudioFormat aAudioFormat,
+ CVedAVCEdit *aAvcEdit);
+
+ void ConstructL(RFile* aFileHandle,
+ CParser::TVideoFormat aVideoFormat,
+ CParser::TAudioFormat aAudioFormat,
+ CVedAVCEdit *aAvcEdit);
+
+ void SetMediaOptions(CParser::TVideoFormat aVideoFormat,
+ CParser::TAudioFormat aAudioFormat,
+ TUint& aMediaFlag);
+
+ void SetComposerOptionsL(CParser::TVideoFormat aVideoFormat,
+ CParser::TAudioFormat aAudioFormat);
+
+ TInt GetAVCDecoderSpecificInfoSize(TDesC8& aSrcBuf);
+
+ public: // New Functions
+
+ /**
+ * Writes audio decoder specific info which is required in case of AAC
+ *
+ * @param aSrcBuf - buffer containing the data to be written(decoder specific informtion)
+ */
+ TInt WriteAudioSpecificInfo(HBufC8*& aSrcBuf);
+
+ /**
+ * Writes audio decoder specific info which is required in case of AAC
+ *
+ * @param aSampleRate Output sample rate of the movie
+ * @param aNumChannels Output num. of audio channels
+ */
+ TInt WriteAudioSpecificInfo(TInt aSampleRate, TInt aNumChannels);
+
+ private: // Data
+
+ // The MP4 parser library handle
+ MP4Handle iMP4Handle;
+ mp4_u32 iVideoType;
+ mp4_u32 iAudioType;
+
+ // File server session handle
+ RFs iFS;
+ TBool iFsOpened;
+
+ // Output filename
+ TFileName iOutputMovieFileName;
+
+ // Drive number of the output file
+ TInt iDriveNumber;
+
+ // Remaining free disk space
+ TInt64 iFreeDiskSpace;
+
+ // Counter to check the real free disk space
+ TUint iFreeDiskSpaceCounter;
+
+ TBool iFirstWrite;
+
+ // for compose buffer
+ TUint8 *iComposeBuffer;
+ mp4_u32 iComposedSize;
+
+ // For AVC writing
+ TInt iFrameNumber;
+
+ CVedAVCEdit* iAvcEdit; // Avc editing instance
+
+ RFile* iFileHandle;
+ };
+
+#endif // __MP4COMPOSER_H__
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/mp4demux.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,229 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*
+*/
+/*
+* ============================================================================
+* Name : Mp4demux.h
+* Part of : Videoplayer
+* Origin :
+* Created : Mon Sep 10 13:48:59 2001 by jykokkon
+* Description:
+*
+* Version :
+* %version: 3 %, %date_modified: Wed Jan 28 15:16:13 2009 % by %derived_by: mkarimak %
+*
+* ---------------------------------------------------------------------------
+* Version history:
+* Template version: 1.02, 21.6.2000 by maparnan
+* <ccm_history>
+*
+* Version: 1, Mon Sep 10 13:49:00 2001 by jykokkon
+* Ref: ?reference_to_reason_doc_if_any (e.g. ActionDb Id)
+* ?change_reason_comment
+*
+* </ccm_history>
+* ============================================================================
+*/
+
+#ifndef __MP4DEMUX_H__
+#define __MP4DEMUX_H__
+
+// INCLUDES
+
+#ifndef __DEMULTIPLEXER_H__
+#include "demultiplexer.h"
+#endif
+
+// FORWARD DECLARATIONS
+
+class CActiveQueue;
+class CStatusMonitor;
+class CMP4Parser;
+
+// CLASS DEFINITIONS
+
+class CMP4Demux : public CDemultiplexer
+ {
+ public: // Constants
+
+ enum TErrorCode
+ {
+ EInternalAssertionFailure = -2300
+ };
+
+ // The type of data in an output channel
+ enum TChannelDataType
+ {
+ EDataNone = 0,
+ EDataAudio,
+ EDataVideo
+ };
+
+ public: // Data structures
+
+ // Demux parameters
+ struct TStreamParameters
+ {
+ TUint iPicturePeriodMs;
+ TUint iAudioFramesInSample;
+ };
+
+ // One output channel
+ struct TOutputChannel
+ {
+ TChannelDataType iDataType;
+ CActiveQueue *iTargetQueue;
+ };
+
+
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+
+ static CMP4Demux* NewL(CActiveQueue *anInputQueue,
+ TUint aNumChannels, TOutputChannel *aOutputChannels,
+ TStreamParameters *aParameters,
+ CStatusMonitor *aStatusMonitor,
+ CMP4Parser *aParser,
+ TInt aPriority=EPriorityStandard);
+
+ /**
+ * Destructor.
+ */
+ ~CMP4Demux();
+
+ public: // New functions
+
+ /**
+ * Read a number of frames to video queue
+ *
+ * @param aCount Number of frames to read
+ * @return Error code
+ */
+ TInt ReadVideoFrames(TInt aCount);
+
+ public: // Functions from base classes
+
+ /**
+ * From CDemultiplexer Start demultiplexing
+ */
+ void Start();
+
+ /**
+ * From CDemultiplexer Stop demultiplexing
+ */
+ void Stop();
+
+ /**
+ * From CDataProcessor Standard active object running method
+ */
+ void RunL();
+
+ /**
+ * From CDataProcessor Called by the input queue object when
+ * the input stream has ended
+ * @param aUserPointer user data pointer
+ */
+ void StreamEndReached(TAny *aUserPointer);
+
+ /**
+ * From CDataProcessor Cancels any asynchronous requests pending
+ */
+ void DoCancel();
+
+ private: // Internal methods
+
+ /**
+ * C++ default constructor.
+ */
+ CMP4Demux(CActiveQueue *anInputQueue,
+ TUint aNumChannels, TOutputChannel *aOutputChannels,
+ TStreamParameters *aParameters,
+ CStatusMonitor *aStatusMonitor,
+ CMP4Parser *aParser,
+ TInt aPriority);
+
+ /**
+ * Second-phase constructor
+ */
+ void ConstructL();
+
+ /**
+ * Select audio/video frame to be demuxed next
+ * (used when stream is in a local file)
+ */
+ void SetFrameType();
+
+ /**
+ * Get number of free blocks in target queue
+ * @return TUint number of blocks
+ */
+ TUint NumFreeBlocks();
+
+ /**
+ * Get information about next frame from parser
+ * @return TInt error code
+ */
+ TInt GetFrameInfo();
+
+ /**
+ * Read next frame(s) from parser & send them to
+ * decoder
+ * @return TInt error code
+ */
+ TInt ReadAndSendFrames();
+
+ private: // Data
+ CStatusMonitor *iMonitor; // status monitor object
+ CActiveQueue *iInputQueue; // input data queue
+ CMP4Parser *iParser; // MP4 format parser object
+
+ TUint iNumOutputChannels; // the number of output channels used
+ TOutputChannel *iOutputChannels; // the output channels
+
+ TBool iGotFrame; // TRUE if a frame is available
+
+ TUint iBytesDemuxed; // bytes demuxed during current run
+
+ TOutputChannel *iVideoChannel; // the channel used for output space checks
+ TOutputChannel *iAudioChannel; // the channel used for output space checks
+
+ TUint iAudioFramesInSample; // number of audio frames in MP4 sample
+ TUint iPicturePeriodMs; // average coded picture period
+
+ TBool iDemultiplexing; // are we demuxing?
+
+ TUint iFrameLen; // length of next frame to be retrieved
+ TChannelDataType iFrameType; // type of next frame to be retrieved
+
+ TBool iAudioEnd;
+ TBool iVideoEnd;
+ TBool iStreamEnd; // has the stream end been reached?
+ TBool iStreamEndDemuxed; // have we demultiplexed everything up to strem end?
+ TBool iReaderSet; // have we been set as a reader to the input queue?
+ TBool iWriterSet; // have we been set as a writer to the output queues?
+
+ TPtr8 *iInputBlock; // current input queue block
+
+ };
+
+#endif // __MP4DEMUX_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/mp4parser.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,304 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header for mp4parser.cpp.
+*
+*/
+
+
+
+#ifndef __MP4PARSER_H__
+#define __MP4PARSER_H__
+
+// INCLUDES
+
+#include "Parser.h"
+#include <mp4lib.h>
+
+// CONSTANTS
+// MACROS
+// DATA TYPES
+// FUNCTION PROTOTYPES
+// FORWARD DECLARATIONS
+
+struct TAudioClipParameters;
+
+// CLASS DECLARATION
+class CMovieProcessorImpl;
+
+/**
+* MP4 -format parser class
+* ?other_description_lines
+*/
+class CMP4Parser : public CParser
+{
+
+public: // Constants
+
+ enum TFrameType
+ {
+ EFrameTypeNone = 0,
+ EFrameTypeAudio,
+ EFrameTypeVideo
+ };
+
+public: // Constructors and destructor
+
+ /**
+ * C++ default constructor.
+ */
+ CMP4Parser();
+
+ /**
+ * Two-phased constructor.
+ */
+
+ static CMP4Parser* NewL(CMovieProcessorImpl* aProcessor, const TDesC &aFileName);
+
+ static CMP4Parser* NewL(CMovieProcessorImpl* aProcessor, RFile* aFileHandle);
+
+ /**
+ * Destructor.
+ */
+ ~CMP4Parser();
+
+
+public: // New functions
+
+ /**
+ * Determine if the file/data inserted is in streamable, i.e. interleaved format
+ * @return TBool ETrue if streamable
+ */
+ TInt IsStreamable();
+
+ /**
+ * Seek to new position in input file
+ * @param aPositionInMs Position to be seeked to in milliseconds
+ * @param anAudioTimeAfter audio position in milliseconds after seek
+ * @param aVideoTimeAfter video position in milliseconds after seek
+ * @return TInt error code
+ */
+ TInt Seek(TUint32 aPositionInMs, TUint32& anAudioTimeAfter, TUint32& aVideoTimeAfter);
+
+ /**
+ * Reads information of next available packet in inserted input data
+ * @param aType Frame type
+ * @param aFrameLength Frame length in bytes
+ * @return TInt error code
+ */
+ TInt GetNextFrameInformation(TFrameType& aType, TUint& aLength, TBool& aIsAvailable);
+
+ /**
+ * Read a number of frames of requested type from inserted data or file
+ * @param aDstBuffer Destination buffer
+ * @param aType Type of frame(s) to be read
+ * @param aNumRead Number of frames actually read
+ * @return TInt error code
+ */
+ TInt ReadFrames(TDes8& aDstBuffer, TFrameType aType, TUint32& aNumRead, TUint32& aTimeStamp);
+
+ /**
+ * Initializes the module for AMR audio processing
+ * @param aStartPosition Time to start reading from
+ * @param aEndPosition Ending time for reading
+ * @param aCurrentTime How long has audio been processed so far
+ * @param aAudioOffset Offset from the beginning of movie timeline
+ * @param aAudioPending ETrue if audio operation is pending
+ * @param aPendingAudioDuration Duration for pending audio
+ * @param aAudioClipParameters Audio clip parameter structure
+ *
+ * @return Error code
+ */
+ void InitAudioProcessingL(TInt64 aStartPosition, TInt64 aEndPosition,
+ TInt64& aCurrentTime, TInt64 aAudioOffset,
+ TBool& aAudioPending, TInt64& aPendingAudioDuration);
+
+ /**
+ * Gets information about video frames
+ * @param aVideoFrameInfoArray Array to store frame properties
+ * @param aStartIndex Index of the first frame to get properties
+ * @param aSizeOfArray Size of aVideoFrameInfoArray
+ * @return TInt error code
+ */
+ TInt GetVideoFrameProperties(TFrameInfoParameters* aVideoFrameInfoArray,
+ TUint32 aStartIndex, TUint32 aSizeOfArray);
+
+ /**
+ * Obtains the AAC audio decoder specific info for current clip
+ * @param aBytes -- buffer to be filled with the info
+ * @param aBufferSize -- indicating the maximum size to be allocated
+ */
+ TInt ReadAudioDecoderSpecificInfoL(HBufC8*& aBytes, TInt aBufferSize);
+
+ /**
+ * Obtains the AAC audio decoder specific info default for 16khz and LC and Single channel
+ * @param aBytes -- buffer to be filled with the info
+ * @param aBufferSize -- indicating the maximum size to be allocated
+ */
+ TInt SetDefaultAudioDecoderSpecificInfoL(HBufC8*& aBytes, TInt aBufferSize);
+
+public: // Functions from base classes
+
+ /**
+ * From CParser Writes a block of data for parsing
+ * @param aBlock Block to be written
+ * @return TInt error code
+ */
+ TInt WriteDataBlock(const TDes8& aBlock);
+
+ /**
+ * From CParser Parser the stream header.
+ * @param aStreamParameters Common stream parameters
+ */
+ TInt ParseHeaderL(CParser::TStreamParameters& aStreamParameters);
+
+ /**
+ * From CParser Resets parser to initial state.
+ * @return TInt error code
+ */
+
+ TInt Reset();
+
+ /**
+ * From CParser Seek to optimal intra before given time
+ */
+
+ TInt SeekOptimalIntraFrame(TTimeIntervalMicroSeconds aStartTime, TInt aIndex, TBool aFirstTime);
+
+ /**
+ * From CParser
+ * Gets the number of frames in current clip
+ */
+ TInt GetNumberOfVideoFrames();
+ TInt GetNumberOfFrames();
+
+ /**
+ * From CParser
+ * Gets the size of video frame at given index
+ */
+ TInt GetVideoFrameSize(TInt aIndex);
+
+ /**
+ * From CParser
+ * Gets the timestamp of video frame at given index
+ */
+ TInt GetVideoFrameStartTime(TInt aIndex, TInt* iTimeStamp);
+
+ /**
+ * From CParser
+ * Gets the type of video frame at given index
+ */
+ TInt8 GetVideoFrameType(TInt aIndex);
+
+ /**
+ * From CParser Parser the stream header.
+ * @param aAudioFrameSize average frame size of audio frame
+ */
+ TInt ParseAudioInfo(TInt& aAudioFrameSize);
+
+ TInt GetMP4SpecificSize(); // added for Mpeg-4 Support
+
+ /**
+ * From CParser Retrieves average audio bitrate of current clip
+ * @param aBitrate Average bitrate
+ *
+ * @return error code
+ */
+ TInt GetAudioBitrate(TInt& aBitrate);
+
+ /**
+ * From CParser Retrieves average video frame rate of current clip
+ * @param aBitrate Average frame rate
+ *
+ * @return error code
+ */
+ TInt GetVideoFrameRate(TReal& aFrameRate);
+
+ /**
+ * From CParser Returns the size of decoder specific info
+ *
+ * @return size in bytes
+ */
+ TInt GetDecoderSpecificInfoSize();
+
+ /**
+ * From CParser Reads AVC decoder specific info to buffer
+ * @param aBuf Destination buffer
+ *
+ * @return error code
+ */
+ TInt ReadAVCDecoderSpecificInfo(TDes8& aBuf);
+
+ /**
+ * From CParser Returns the duration of video track in milliseconds
+ * @param aDurationInMs Duration
+ *
+ * @return error code
+ */
+ TInt GetVideoDuration(TInt& aDurationInMs);
+
+private:
+
+ /**
+ * By default Symbian OS constructor is private.
+ */
+ void ConstructL(CMovieProcessorImpl* aProcessor, const TDesC &aFileName);
+
+ void ConstructL(CMovieProcessorImpl* aProcessor, RFile* aFileHandle);
+
+private: // Internal constants
+
+ // Stream source type
+ enum TStreamSource
+ {
+ ESourceNone = 0, // not set yet
+ ESourceFile, // reading from a file
+ ESourceUser // user of this object provides data
+ };
+
+public:
+
+
+private: // Data
+
+ // video processor instance
+ CMovieProcessorImpl *iProcessor;
+
+ TStreamSource iStreamSource;
+
+ mp4_u32 iVideoType;
+ mp4_u32 iAudioType;
+
+ TUint iBytesRead;
+
+ // The MP4 parser library handle
+ MP4Handle iMP4Handle;
+
+ TFrameType iNextFrameType;
+ TUint iNextFrameLength;
+
+ TBool iFirstRead;
+ TBool iFirstFrameInfo;
+
+ // Max video frame length & AMR sample size, used for sanity checks to avoid crashes in case of corrupted input
+ TInt iMaxVideoFrameLength;
+ TInt iMaxAMRSampleSize;
+
+ };
+
+#endif // __MP4PARSER_H__
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/mpeg4timer.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,131 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Definition for CMPEG4Timer.
+*
+*/
+
+
+
+
+#ifndef __MPEG4TIMER_H__
+#define __MPEG4TIMER_H__
+
+/*
+* Includes
+*/
+
+#include <e32base.h>
+#include <gdi.h>
+#include <e32std.h>
+#include "vedcommon.h"
+#include "movieprocessorimpl.h"
+
+/*
+* Class Declarations
+*/
+
+class CMPEG4Timer: public CBase
+{
+public:
+
+ /**
+ * Public member functions
+ */
+
+ /**
+ * C++ default constructor
+ */
+ CMPEG4Timer() {};
+
+ /**
+ * Destructor can be called at any time (i.e., also in the middle of a processing operation)
+ * Should release all allocated resources, including releasing all allocated memory and
+ * *deleting* all output files that are currently being processed but not yet completed.
+ */
+ ~CMPEG4Timer();
+
+ /**
+ * Constructors for instantiating new video processors.
+ * Should reserve as little resources as possible at this point.
+ */
+ static CMPEG4Timer * NewL(CMovieProcessorImpl * aMovProcessor, TInt aTimeIncrementResolution);
+
+ /**
+ * Get the frame duration in millisec from the last frame with modulo base larger than zero
+ *
+ * @return Duration in millisec
+ *
+ */
+ TInt64 GetMPEG4DurationInMsSinceLastModulo();
+
+ /**
+ * Update the time stamp and duration of the last frame for MPEG-4 video
+ *
+ * @param aAbsFrameNumber frame number in the movie
+ * @param aFrameNumber frame number in the current video clip
+ * @param aTimeScale time scale
+ *
+ */
+ void UpdateMPEG4Time(TInt aAbsFrameNumber, TInt aFrameNumber, TInt aTimeScale);
+
+ /**
+ * Pointer to iMPEG4TimeStamp object (contains MPEG-4 frame timing information)
+ *
+ */
+ tMPEG4TimeParameter * GetMPEG4TimeStampPtr() { return &iMPEG4TimeStamp; }
+
+ /**
+ * Pointer to iMPEG4TimeResolution object (contains MPEG-4 frame time resolution information)
+ *
+ */
+ TInt * GetMPEG4TimeResolutionPtr() { return &iMPEG4TimeResolution; }
+
+
+private:
+
+ /*
+ * Private member functions
+ */
+
+ /**
+ * Symbian OS C++ style constructor
+ *
+ */
+ void ConstructL(CMovieProcessorImpl * aMovProcessor, TInt aTimeIncrementResolution);
+
+ /*
+ * Member variables
+ */
+
+ /* frame duration in millisec from the last frame with modulo base larger than zero */
+ TInt iMPEG4DurationInMsSinceLastModulo;
+
+ /* structure for timing information of MPEG-4 frame */
+ tMPEG4TimeParameter iMPEG4TimeStamp;
+
+ /* time resolution of MPEG-4 video clip */
+ TInt iMPEG4TimeResolution;
+
+ /* video processor object */
+ CMovieProcessorImpl * iProcessor;
+
+ TInt iPrevModuloTimeBaseVal;
+
+};
+
+#endif /* __TRANSCODER_H__ */
+
+/* End of File */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/nrctyp32.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,35 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Data type definitions.
+*
+*/
+
+
+#ifndef _NRCTYP32_H_
+#define _NRCTYP32_H_
+
+typedef unsigned char u_char;
+typedef signed char int8;
+typedef unsigned char u_int8;
+typedef short int16;
+typedef unsigned short u_int16;
+typedef long int32;
+typedef unsigned long u_int32;
+typedef float float32;
+typedef double float64;
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/statusmonitor.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,126 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Video player status monitor definitions, class CStatusMonitor.
+*
+*/
+
+#ifndef __STATUSMONITOR_H__
+#define __STATUSMONITOR_H__
+
+
+// INCLUDES
+
+#ifndef __E32BASE_H__
+#include <e32base.h>
+#endif
+
+
+// FORWARD DECLARATIONS
+
+class MVedMovieProcessingObserver;
+class CMovieProcessorImpl;
+class CVedMovie;
+
+
+// CLASS DEFINITIONS
+
+class CStatusMonitor : public CActive
+{
+public: // constants
+ enum TErrorCode
+ {
+ EInternalAssertionFailure = -2000,
+ EInvalidStateTransition = -2001
+ };
+
+public: // new functions
+ // Constructors
+ CStatusMonitor(MVedMovieProcessingObserver *anObserver,
+ CMovieProcessorImpl *aProcessor, CVedMovie *aMovie,
+ TInt aPriority=EPriorityHigh);
+
+ void ConstructL();
+
+ // An error has occurred
+ void Error(TInt anErrorCode);
+
+ // Initialisation for processing has started
+ void StartPreparing();
+
+ // The processor has been initialized and is ready for processing
+ void PrepareComplete();
+
+ // The processor has been closed
+ void Closed();
+
+ // Processing has been started
+ void ProcessingStarted(TBool aNotifyObserver);
+
+ // Processing progress indication
+ void Progress(TInt aPercentage);
+
+ // Processing has been stopped
+ void ProcessingStopped();
+
+ // The clip end has been reached
+ void ClipProcessed();
+
+ // The movie end has been reached
+ void ProcessingComplete();
+
+ // processing has been cancelled
+ void ProcessingCancelled();
+
+ // A fatal non-recovereable error has occurred
+ void FatalError(TInt anError);
+
+ // dummy
+ void StreamEndReached();
+
+
+public: // CActive methods
+ ~CStatusMonitor();
+ void RunL();
+ void DoCancel();
+
+
+private: // Data
+ MVedMovieProcessingObserver *iObserver;
+ CMovieProcessorImpl *iProcessor;
+
+ CVedMovie *iMovie;
+
+ TInt iError; // the error that has been encountered
+ TInt iOutError; // for returning the error to observer
+
+ TBool iProcessingStarted; // has processing been started ?
+ TBool iProcessing; // are we currently processing ?
+ TBool iCancelled; // has processing been cancelled ?
+
+ TBool iClipProcessed; // a video clip has been processed
+ TBool iComplete; // processing complete => inform observer
+
+ TBool iPrepared; // is the processor open & ready to process ?
+ TBool iPreparing; // is the processor being initialized ?
+
+
+};
+
+
+
+#endif // __STATUSMONITOR_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/thdwrap.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,393 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header for thdwrap.cpp.
+*
+*/
+
+
+
+#ifndef _MTXWRAP_H_
+#define _MTXWRAP_H_
+
+#include "nrctyp32.h"
+
+typedef void *thdMutex_t;
+typedef void *thdSyncObject_t;
+typedef void *array_t;
+typedef void *thdParamData_t;
+
+
+#define THD_INFINITE -1
+#define THD_TIMEOUT -1
+#define THD_MESSAGE -2
+
+/* If THD_DS not defined, define it as nothing */
+#ifndef THD_DS
+#define THD_DS
+#endif
+
+#if defined(__MARM__) && !defined(__stdcall)
+#define __stdcall
+#endif
+
+/*
+ * Structs and typedefs
+ */
+
+/* This type is used in thdBeginThreadSync to pass the address
+ of the thread main function. */
+typedef unsigned ( __stdcall *thdMainFunction_t )( void * );
+
+
+/****************************************************************************\
+*
+* Function: thdMutex_t thdCreateMutex( void );
+*
+* Description: Allocates a mutex handle
+*
+* Returns: Newly created mutex
+*
+\****************************************************************************/
+
+THD_DS thdMutex_t thdCreateMutex( void );
+
+/****************************************************************************\
+*
+* Function: int thdDestroyMutex( thdMutex_t handle );
+*
+* Description: Deallocates a mutex handle
+*
+* Input: thdMutex_t handle Handle to be freed
+*
+* Returns: zero on success, negative on error
+*
+\****************************************************************************/
+
+THD_DS int thdDestroyMutex( thdMutex_t handle );
+
+/****************************************************************************\
+*
+* Function: int thdEnterMutex( thdMutex_t handle );
+*
+* Description: Enters a mutex
+* When a mutex has been entered, it can not be entered by
+* any other thread before the first one has left it.
+* One thread can enter mutex many times ("nested"), but it
+* must always leave the mutex the exactly same number of times.
+*
+* Input: thdMutex_t handle Mutex handle to enter
+*
+* Returns: zero on success, negative on error
+*
+\****************************************************************************/
+
+THD_DS int thdEnterMutex( thdMutex_t handle );
+
+#if(_WIN32_WINNT >= 0x0400)
+/****************************************************************************\
+*
+* Function: int thdTryMutex( thdMutex_t handle );
+*
+* Description: Tries to enter a mutex, but does not wait to be able to enter
+* Note: only available with WinNT 4.0 or above
+*
+* Input: thdMutex_t handle Mutex handle to enter
+*
+* Returns: 1 if entered, 0 if not entered, negative on error
+*
+\****************************************************************************/
+
+THD_DS int thdTryMutex( thdMutex_t handle );
+#endif
+
+/****************************************************************************\
+*
+* Function: int thdLeaveMutex( thdMutex_t handle );
+*
+* Description: Leaves a mutex
+*
+* Input: thdMutex_t handle Mutex handle to leave
+*
+* Returns: zero on success, negative on error
+*
+\****************************************************************************/
+
+THD_DS int thdLeaveMutex( thdMutex_t handle );
+
+/****************************************************************************\
+*
+* Function: thdBeginThreadSync
+* thdCreateThreadSync
+*
+* Description: Creates a thread with synchronization; ensures that a message
+* queue exists for the thread immediately after returning from
+* this function. The main function of the created thread MUST
+* include a call to thdEnterThreadSync.
+*
+* The difference between thdBeginThreadSync and
+* thdCreateThreadSync is the type of the routine parameter.
+* If the function is passed as a data pointer (as in
+* thdCreateThreadSync), the compiler should generate
+* a warning since this is against ANSI-C. Thus, the usage of
+* thdBeginThreadSync should be avoided.
+*
+* Input: routine Pointer to thread main function
+* param Free-form parameter given to thread
+* id Pointer to int to receive thread id
+*
+* Returns: Handle of the newly created thread, NULL for error
+*
+\****************************************************************************/
+
+THD_DS void * thdBeginThreadSync( thdMainFunction_t routine,
+ void *param, u_int32 *id );
+THD_DS void * thdCreateThreadSync( void *routine, void *param,
+ u_int32 *id );
+
+/****************************************************************************\
+*
+* Function: void *thdEnterThreadSync( void *param );
+*
+* Description: Creates the message queue and signals the parent thread
+* the completition.
+*
+* Input: void *param The parameter passed to the main
+*
+* Returns: The free-form parameter that was given to thdCreateThreadSync
+*
+\****************************************************************************/
+
+THD_DS void * thdEnterThreadSync( void *param );
+
+/****************************************************************************\
+*
+* Function: void thdExitThread( int exitcode );
+*
+* Description: Terminates the current thread with given exit code.
+* Note! This function does not return.
+* (WIN32) :: If thread does not call this function, small
+* memory leaks will result
+*
+* Input: int exitcode Exit code for thread
+*
+\****************************************************************************/
+
+THD_DS void thdExitThread( int exitcode );
+
+/****************************************************************************\
+*
+* Function: void thdSetThreadPriority( void *thread, int priority );
+*
+* Description: Sets thread's priority
+*
+* Input: void *thread Thread to set
+* int priority Priority number, from -3 to 3,
+* 0 is normal priority.
+*
+\****************************************************************************/
+
+THD_DS void thdSetThreadPriority( void *thread, int priority );
+
+/****************************************************************************\
+*
+* Function: void thdTerminateThread( void *thread, int exitcode );
+*
+* Description: Terminates a thread immediately
+*
+* Input: void *thread Thread handle
+* int exitcode Exit code for the thread
+*
+\****************************************************************************/
+
+THD_DS void thdTerminateThread( void *thread, int exitcode );
+
+/****************************************************************************\
+*
+* Function: thdSyncObject_t thdCreateEvent( void );
+*
+* Description: Creates an event
+*
+* Returns: Handle for the event
+*
+\****************************************************************************/
+
+THD_DS thdSyncObject_t thdCreateEvent( void );
+THD_DS thdSyncObject_t thdCreateEvent( array_t *array );
+
+/****************************************************************************\
+*
+* Function: void thdDestroyEvent( thdSyncObject_t event );
+*
+* Description: Destroys an event
+*
+* Input: thdSyncObject_t event Event to be destroyed
+*
+\****************************************************************************/
+
+THD_DS void thdDestroyEvent( thdSyncObject_t event );
+
+/****************************************************************************\
+*
+* Function: void thdSetEvent( thdSyncObject_t event );
+*
+* Description: Sets (signals) an event
+*
+* Input: thdSyncObject_t event Event to set
+*
+\****************************************************************************/
+
+THD_DS void thdSetEvent( thdSyncObject_t event );
+
+/****************************************************************************\
+*
+* Function: void thdResetEvent( thdSyncObject_t event );
+*
+* Description: Resets (unsignals) an event
+*
+* Input: thdSyncObject_t event Event to reset
+*
+\****************************************************************************/
+
+THD_DS void thdResetEvent( thdSyncObject_t event );
+
+/****************************************************************************\
+*
+* Function: int thdWaitSyncObject( thdSyncObject_t event, int time );
+*
+* Description: Waits until the given event is signaled, or time limit elapses
+*
+* Input: thdSyncObject_t event Event handle to wait
+* int time Time limit in ms, -1 = infinite
+*
+* Returns: Zero if event was signaled, -1 if time limit elapsed
+*
+\****************************************************************************/
+
+THD_DS int thdWaitSyncObject( thdSyncObject_t event, int time );
+
+/****************************************************************************\
+*
+* Function: int thdWaitManySyncObjects( thdSyncObject_t *events, int count, int time );
+*
+* Description: Waits until at least one of the given events is signaled, or
+* time limit elapses
+*
+* Input: thdSyncObject_t *events Pointer to array of event handles
+* int count Number of event handles in array
+* int time Time limit in ms, -1 = infinite
+*
+* Returns: Index of event signaled (>=0) or
+* THD_TIMEOUT if time limit elapsed
+*
+\****************************************************************************/
+
+THD_DS int thdWaitManySyncObjects( thdSyncObject_t *events, int count, int time );
+
+/****************************************************************************\
+*
+* Function: int thdWaitManySyncObjectsOrMessage( thdSyncObject_t *events, int count, int time )
+*
+* Description: Waits until at least one of the given synchronization objects
+* is signaled, or the time limit elapses, or a message is posted
+* to thread's message queue.
+* You can give NULL to events and zero to count to only wait
+* for messages.
+*
+* Input: thdSyncObject_t *events Pointer to array of sync. object handles
+* int count Number of handles in array
+* int time Time limit in ms, -1 = infinite
+*
+* Returns: Index of event signaled (>=0)
+* THD_TIMEOUT if time limit elapsed
+* THD_MESSAGE if a message was posted
+*
+\****************************************************************************/
+
+THD_DS int thdWaitManySyncObjectsOrMessage( thdSyncObject_t *events, int count, int time );
+
+/****************************************************************************\
+*
+* Function: thdSyncObject_t thdThreadToEvent( void *thread );
+*
+* Description: Converts a thread handle returned by thdCreateThread into an
+* event handle that can be waited for with thdWaitSyncObject
+* This event handle must not be closed!
+*
+* Input: void *thread Thread handle
+*
+* Returns: Event handle
+*
+\****************************************************************************/
+
+THD_DS thdSyncObject_t thdThreadToEvent( void *thread );
+
+/****************************************************************************\
+*
+* Function: thdSyncObject_t thdCreateSemaphore( int initcount, int maxcount );
+*
+* Description: Creates a semaphore object.
+*
+* Input: int initcount Initial count for semaphore
+* int maxcount Maximum count
+*
+* Returns: Handle of the created semaphore
+*
+\****************************************************************************/
+
+THD_DS thdSyncObject_t thdCreateSemaphore( int initcount, int maxcount );
+THD_DS thdSyncObject_t thdCreateSemaphore( int initcount, int maxcount, array_t *array );
+
+/****************************************************************************\
+*
+* Function: void thdDestroySemaphore( thdSyncObject_t handle );
+*
+* Description: Destroys a semaphore object
+*
+* Input: thdSyncObject_t handle Handle to close
+*
+\****************************************************************************/
+
+THD_DS void thdDestroySemaphore( thdSyncObject_t handle );
+
+/****************************************************************************\
+*
+* Function: void thdReleaseSemaphore( thdSyncObject_t handle, int count );
+*
+* Description: Releases a semaphore
+*
+* Input: thdSyncObject_t handle Semaphore to release
+* int count Release count
+*
+* Returns: Previous count
+*
+\****************************************************************************/
+
+THD_DS int thdReleaseSemaphore( thdSyncObject_t handle, int count );
+
+/****************************************************************************\
+*
+* Function: void thdSleep( int time );
+*
+* Description: Enters an efficient wait state for a specified time
+*
+* Input: int time Time to sleep, in milliseconds
+*
+\****************************************************************************/
+
+THD_DS void thdSleep( int time );
+
+#endif
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/videodecoder.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,47 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Definition for CVideoDecoder, an abstract base class for all video
+* decoders.
+*
+*/
+
+
+
+#ifndef __VIDEODECODER_H__
+#define __VIDEODECODER_H__
+
+
+// INCLUDES
+
+#ifndef __DECODER_H__
+#include "decoder.h"
+#endif
+
+
+// CLASS DEFINITIONS
+
+// Decoder base class
+class CVideoDecoder : public CDecoder
+{
+public:
+ CVideoDecoder(TInt aPriority=EPriorityStandard) : CDecoder(aPriority) {};
+ // CDataProcessor provides a virtual destructor
+};
+
+
+#endif // __VIDEODECODER_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/videoprocessor.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1003 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Header file for video processor.
+*
+*/
+
+
+#ifndef __VIDEOPROCESSOR_H__
+#define __VIDEOPROCESSOR_H__
+
+// INCLUDES
+#ifndef _H263DAPI_H_
+#include "h263dapi.h"
+#endif
+
+#include "videodecoder.h"
+#include "vedVideoclip.h"
+
+
+// FORWARD DECLARATIONS
+class CActiveQueue;
+class CStatusMonitor;
+class CMovieProcessorImpl;
+class CVideoEncoder;
+class CVedH263Dec;
+class CMPEG4Timer;
+class CVedAVCEdit;
+
+#include "CTRTranscoderObserver.h"
+#include "CTRTranscoder.h"
+#include "CTRCommon.h"
+#include <CCMRMediaSink.h>
+#include "CTRVideoPictureSink.h"
+
+enum TTransitionColor
+{
+ EColorNone = 0,
+ EColorBlack,
+ EColorWhite,
+ EColorTransition
+};
+
+enum TTransitionPosition
+{
+ EPositionNone = 0,
+ EPositionStartOfClip,
+ EPositionEndOfClip
+};
+
+
+// Threshold for using postfilter. Assumption is that CIF is encoded with high bitrate => no need for postfilter
+const TInt KThrWidthForPostFilter = 176;
+
+// CLASS DEFINITIONS
+
+
+// Observer class for thumbnail generation
+class MThumbnailObserver
+{
+public:
+ void NotifyThumbnailReady(TInt aError);
+};
+
+class MTimerObserver
+{
+public:
+ virtual void MtoTimerElapsed(TInt aError) = 0;
+
+};
+
+
+// Timer class to use when waiting for encoding to complete
+class CCallbackTimer : public CActive
+{
+
+public:
+
+ /**
+ * Two-phased constructor.
+ */
+ static CCallbackTimer* NewL(MTimerObserver& aObserver);
+
+ /**
+ * Destructor.
+ */
+ ~CCallbackTimer();
+
+public:
+
+ /**
+ * Set timer
+ *
+ * @param aDuration Duration
+ */
+ void SetTimer(TTimeIntervalMicroSeconds32 aDuration);
+
+
+ /**
+ * Query whether timer is active
+ *
+ * @return TRUE if timer is pending
+ */
+ inline TBool IsPending() { return iTimerRequestPending; }
+
+ /**
+ * Cancel timer
+ */
+ void CancelTimer();
+
+private:
+
+ /**
+ * C++ default constructor.
+ */
+ CCallbackTimer(MTimerObserver& aObserver);
+
+ /**
+ * Symbian 2nd phase constructor
+ */
+ void ConstructL();
+
+protected:
+
+ /**
+ * From CActive.
+ * @param
+ * @return void
+ */
+ void RunL();
+
+ /**
+ * From CActive.
+ * @param
+ * @return void
+ */
+ void DoCancel();
+
+ /**
+ * From CActive.
+ * @param
+ * @return void
+ */
+ TInt RunError(TInt aError);
+
+
+private: // Data
+
+ MTimerObserver& iObserver;
+
+ RTimer iTimer;
+
+ TBool iTimerCreated;
+ TBool iTimerRequestPending;
+};
+
+
+
+class CVideoProcessor : public CVideoDecoder, public MVideoRenderer,
+ public MTRTranscoderObserver, public MTRVideoPictureSink,
+ public MCMRMediaSink, public MTimerObserver
+
+{
+public: // constants
+ enum TErrorCode
+ {
+ EInternalAssertionFailure = -1400,
+ EDecoderFailure = -1401
+ };
+
+ enum TTimingSource
+ {
+ ETemporalReference = 0,
+ ETimeStamp
+ };
+
+ enum TDecoderFrameOperation
+ {
+ EDecodeAndWrite = 1,
+ EDecodeNoWrite,
+ EWriteNoDecode,
+ ENoDecodeNoWrite
+ };
+
+ enum TTranscoderMode
+ {
+ EDecodeOnly = 1,
+ EFull,
+ EFullWithIM,
+ EUndefined
+ };
+
+public: // Data structures
+ struct TStreamParameters
+ {
+ TUint iWidth;
+ TUint iHeight;
+ TInt64 iPicturePeriodNsec;
+ TUint iIntraFrequency;
+ TUint iReferencePicturesNeeded; // 0 = disable RPS
+ TUint iNumScalabilityLayers;
+ TUint iLayerFrameRates[8]; // frames per 256 sec
+ TTimingSource iTiming;
+ };
+
+
+private: // Data structures
+
+ // structure to store information about frames
+ // in decoding/transcoding progress
+ struct TFrameInformation
+ {
+ TTranscoderMode iTranscoderMode;
+
+ TInt iFrameNumber;
+ TInt64 iTimeStamp; // timestamp in ticks
+ TBool iEncodeFrame; // ETrue if frame will be encoded
+ TBool iKeyFrame;
+
+ // transition frame info
+ TBool iTransitionFrame; // is this a transition frame?
+ TBool iFirstTransitionFrame; // is this the first transition frame in this instance?
+ TTransitionPosition iTransitionPosition;
+ TTransitionColor iTransitionColor;
+ TInt iTransitionFrameNumber;
+
+ TBool iModificationApplied; // has intermediate modification been done ?
+ TBool iRepeatFrame; // ETrue for second instance of a color transition frame
+
+ };
+
+public: // New functions
+
+ /**
+ * Two-phased constructor.
+ *
+ * @param anInputQueue Input active queue
+ * @param aStreamParameters Stream parameters
+ * @param aProcessor Video processor object
+ * @param aStatusMonitor Status monitor object
+ * @param aEncoder Video encoder object
+ * @param aPriority Active object priority
+ */
+
+ static CVideoProcessor* NewL(CActiveQueue *anInputQueue,
+ CVideoProcessor::TStreamParameters *aStreamParameters,
+ CMovieProcessorImpl* aProcessor,
+ CStatusMonitor *aStatusMonitor,
+ CVedAVCEdit *aAvcEdit,
+ TBool aThumbnailMode,
+ TInt aPriority=EPriorityStandard);
+
+
+ /**
+ * Destructor.
+ */
+ ~CVideoProcessor();
+
+public: // Functions from base classes
+
+ /**
+ * From CActive Active object running method
+ */
+ void RunL();
+
+ /**
+ * From CActive Active object cancelling method
+ */
+ void DoCancel();
+
+ /**
+ * From CActive Active object error handling method
+ */
+ TInt RunError(TInt aError);
+
+ /**
+ * From CDecoder Start video decoding
+ */
+ void Start();
+
+ /**
+ * From CDecoder Stop video decoding
+ */
+ void Stop();
+
+ /**
+ * From CDataProcessor Notifies that input stream has ended
+ */
+ void StreamEndReached(TAny *aUserPointer);
+
+ /**
+ * From CDataProcessor Notifies that new input queue blocks are available
+ */
+ void InputDataAvailable(TAny *aUserPointer);
+
+ /**
+ * From MVideoRenderer Renders a decoded frame
+ */
+ TInt RenderFrame(TAny* aFrame);
+
+ /**
+ * From MTRTranscoderObserver
+ */
+ void MtroInitializeComplete(TInt aError);
+
+ /**
+ * From MTRTranscoderObserver
+ */
+ void MtroFatalError(TInt aError);
+
+ /**
+ * From MTRTranscoderObserver
+ */
+ void MtroReturnCodedBuffer(CCMRMediaBuffer* aBuffer);
+
+ /**
+ * From MTRTranscoderObserver
+ */
+ void MtroSetInputFrameRate(TReal& aRate);
+
+ /**
+ * From MTRTranscoderObserver
+ */
+ void MtroAsyncStopComplete();
+
+ /**
+ * From MTRTranscoderObserver
+ */
+ void MtroSuspend();
+
+ /**
+ * From MTRTranscoderObserver
+ */
+ void MtroResume();
+
+ /**
+ * From MTRVideoPictureSink
+ */
+ void MtroPictureFromTranscoder(TTRVideoPicture* aPicture);
+
+ /**
+ * From MCMRMediaSink
+ */
+ void WriteBufferL(CCMRMediaBuffer* aBuffer);
+
+ /**
+ * From MCMRMediaSink
+ */
+ TInt SetVideoFrameSize(TSize aSize);
+
+ /**
+ * From MCMRMediaSink
+ */
+ TInt SetAverageVideoBitRate(TInt aBitRate);
+
+ /**
+ * From MCMRMediaSink
+ */
+ TInt SetMaxVideoBitRate(TInt aBitRate);
+
+ /**
+ * From MCMRMediaSink
+ */
+ TInt SetAverageAudioBitRate(TInt aBitRate);
+
+ /**
+ * From MTimerObserver
+ */
+ void MtoTimerElapsed(TInt aError);
+
+public: // New functions
+
+ /**
+ * Generates a thumbnail image
+ *
+ * @param aYUVDataPtr For returning the thumbnail
+ * @param aFrameIndex Frame index of the thumbnail image
+ * -1 means best thumbnail is generated
+ * @param aStartFrameIndex Frame index of the start frame (last intra before thumbnail)
+ *
+ * @return Error code
+ */
+
+ /**
+ * Starts generating a thumbnail image
+ *
+ * @param aThumbObserver Observer class
+ * @param aFrameIndex Frame index of the thumbnail image
+ * -1 means best thumbnail is generated
+ * @param aStartFrameIndex Frame index of the start frame (last intra before thumbnail)
+ * @param aFactor Pointer to transcode factor structure
+ *
+ * @return Error code
+ */
+ TInt ProcessThumb(MThumbnailObserver* aThumbObserver, TInt aFrameIndex,
+ TInt aStartFrameIndex, TVedTranscodeFactor* aFactor);
+
+ TInt FetchThumb(TUint8** aYUVDataPtr);
+
+ /**
+ * Gets the frame number of the current frame
+ *
+ */
+ TInt GetFrameNumber() { return iFrameNumber; };
+
+ /**
+ * Keeps track whether the clip was resolution transcoded
+ *
+ */
+ inline TInt GetChangeResolution() const { return iFullTranscoding; };
+
+ /*
+ * Checks whether the resynch bit is set if set then resets to zero
+ *
+ * @return TBool
+ */
+ TBool CheckVosHeaderL(TPtrC8& aBuf);
+
+ /**
+ * Gets the transcode factor from the current clip
+ * @param aFactor For returning the transcode factor
+ * @return error code
+ */
+ TInt GetTranscodeFactorL(TVedTranscodeFactor& aFactor);
+
+ /*
+ * Writes a delayed frame, i.e. a frame which has been buffered
+ * since transcoder has unprocesessed frames that must be written
+ * before this frame
+ */
+ void WriteDelayedFrameL();
+
+ /*
+ * Checks if there are any frames waiting to be encoded inside transcoder
+ * @return TBool
+ */
+ TBool IsEncodeQueueEmpty();
+
+ /*
+ * Calculates encoding delay based on what kind of frame is
+ * next in the encoding queue
+ *
+ * @return Delay in microseconds
+ */
+ TInt GetEncodingDelay();
+
+ /*
+ * Checks if the next frame in processing queue
+ * is being encoded
+ *
+ * @return TBool result
+ */
+ TBool IsNextFrameBeingEncoded();
+
+ /*
+ * Gets MPEG-4 VOS header size in bytes (from encoder)
+ *
+ * @return TInt VOS size
+ */
+ TInt GetVosHeaderSize();
+
+private: // internal methods
+
+ /**
+ * C++ default constructor.
+ *
+ * @param anInputQueue Input active queue
+ * @param aStreamParameters Stream parameters
+ * @param aProcessor Video processor object
+ * @param aStatusMonitor Status monitor object
+ * @param aEncoder Video encoder object
+ * @param aPriority Active object priority
+ */
+ CVideoProcessor(CActiveQueue *anInputQueue,
+ TStreamParameters *aStreamParameters,
+ CMovieProcessorImpl* aProcessor,
+ CStatusMonitor *aStatusMonitor,
+ CVedAVCEdit *aAvcEdit,
+ TBool aThumbnailMode,
+ TInt aPriority);
+
+
+ /**
+ * Symbian 2nd phase constructor
+ */
+ void ConstructL();
+
+ /**
+ * Processes one input video frame
+ *
+ * @return ETrue If the current clip has been
+ * processed entirely, EFalse if not
+ */
+ TBool ProcessFrameL();
+
+ /**
+ * Processes the second frame of a color transition double frame
+ */
+ TBool Process2ndColorTransitionFrameL();
+
+ /**
+ * Read one frame from input queue to internal buffer
+ *
+ * @return ETrue if a complete frame was read, EFalse otherwise.
+ */
+ TInt ReadFrame();
+
+ /**
+ * Reads a H.263 frame from input queue to internal buffer
+ *
+ * @return ETrue if a complete frame was read, EFalse otherwise.
+ */
+ TBool ReadH263Frame();
+
+ /**
+ * Reads a MPEG-4 frame from input queue to internal buffer
+ *
+ * @return ETrue if a complete frame was read, EFalse otherwise.
+ */
+ TBool ReadMPEG4Frame();
+
+ /**
+ * Reads an AVC frame from input queue to internal buffer
+ *
+ * @return ETrue if a complete frame was read, EFalse otherwise.
+ */
+ TBool ReadAVCFrame();
+
+ /**
+ * Checks if a frame has "good" or "legible" quality
+ *
+ * @param aYUVDataPtr Pointer to the frame to be checked
+ *
+ * @return 1 if frame quality is OK, 0 otherwise
+ */
+ TInt CheckFrameQuality(TUint8* aYUVDataPtr);
+
+ /**
+ * Apply color effect on a frame
+ *
+ * @param aColorEffect Effect to be used
+ * @param aYUVDataPtr Pointer to the frame
+ * @param aColorToneYUV for extracting the UV values
+ * @return void
+ */
+ void ApplySpecialEffect(TInt aColorEffect, TUint8* aYUVDataPtr,
+ TInt aColorToneU, TInt aColorToneV);
+
+ /**
+ * Convert frame operation enumeration to TInt
+ *
+ * @param aFrameOperation Frame operation
+ *
+ * @return Frame operation as TInt
+ */
+ TInt TFrameOperation2TInt(TDecoderFrameOperation aFrameOperation);
+
+ /**
+ * Convert color effect enumeration to TInt
+ *
+ * @param aColorEffect Color effect
+ *
+ * @return Color effect as TInt
+ */
+ TInt TColorEffect2TInt(TVedColorEffect aColorEffect);
+
+ /**
+ * Determines transition effect parameters
+ *
+ * @param aTransitionEffect Output: ETrue if transition effect is to be applied
+ * @param aStartOfClipTransition ETrue if starting transition is to be applied
+ * @param aEndOfClipTransition ETrue if ending transition is to be applied
+ * @param aStartTransitionColor Color for starting transition
+ * @param aEndTransitionColor Color for ending transition
+ *
+ * @return Error code
+ */
+ TInt DetermineClipTransitionParameters(TInt& aTransitionEffect,TInt& aStartOfClipTransition,
+ TInt& aEndOfClipTransition,TTransitionColor& aStartTransitionColor,TTransitionColor& aEndTransitionColor);
+
+
+ /**
+ * Applies fading transition effect to YUV frame
+ *
+ * @param aYUVPtr Pointer to the frame
+ * @param aTransitionPosition 1 = start transition, 2 = end transition
+ * @param aTransitionColor Transition color to be used (EColorWhite/EColorBlack/EColorTransition)
+ * @param aTransitionFrameNumber ordinal number of transition frame (0 - (number of transition frames - 1))
+ *
+ * @return void
+ */
+ void ApplyFadingTransitionEffect(TUint8* aYUVPtr, TTransitionPosition aTransitionPosition,
+ TTransitionColor aTransitionColor, TInt aTransitionFrameNumber);
+
+ /**
+ * Applies blending transition effect between YUV frames
+ *
+ * @param aYUVPtr1 Pointer to the frame 1
+ * @param aYUVPtr2 Pointer to the frame 2
+ * @param aRepeatFrame True for the second instance of two frames to be blended
+ * @param aTransitionFrameNumber ordinal number of transition frame (0 - (number of transition frames - 1))
+ *
+ * @return void
+ */
+ void ApplyBlendingTransitionEffect(TUint8* aYUVPtr1,TUint8* aYUVPtr2, TInt aRepeatFrame,
+ TInt aTransitionFrameNumber);
+
+
+ /**
+ * Applies sliding transition effect between YUV frames
+ *
+ * @param aYUVPtr1 Pointer to the frame 1
+ * @param aYUVPtr2 Pointer to the frame 2
+ * @param aRepeatFrame True for the second instance of two frames to be blended
+ * @param aTransitionFrameNumber ordinal number of transition frame (0 - (number of transition frames - 1))
+ *
+ * @return void
+ */
+ void ApplySlidingTransitionEffect(TUint8* aYUVPtr1,TUint8* aYUVPtr2, TVedMiddleTransitionEffect aVedMiddleTransitionEffect,
+ TInt aRepeatFrame, TInt aTransitionFrameNumber);
+
+ /**
+ * Get the start transition info of the next clip
+ *
+ * @return void
+ */
+ void GetNextClipTransitionInfo();
+
+ /*
+ * Resolution Transcoder
+ * Determine if the resolution transcoding will apply to the current clip
+ *
+ */
+ TBool DetermineResolutionChange();
+
+ /*
+ *
+ * Determine if frame rate needs to be changed for the current clip
+ *
+ */
+ TBool DetermineFrameRateChange();
+
+ /*
+ *
+ * Determine if bitrate needs to be changed for the current clip
+ *
+ */
+ TBool DetermineBitRateChange();
+
+ /*
+ * Calculate the duration of current frame
+ *
+ * @param aFrameNumber frame number
+ *
+ * @return Frame duration in ticks
+ */
+ TInt GetFrameDuration(TInt aFrameNumber);
+
+ /*
+ * Decode frame using vedh263decoder
+ *
+ * @param aOperation Operation
+ * @param aModeChanged ETrue if compressed domain transcoding is neede
+ * @param aFrameSizeInBytes Return value, coded output frame size in bytes
+ * @param aVosHeaderSize Return value, size of VOS header in bytes
+ */
+ void DecodeFrameL(TInt aOperation, TBool aModeChanged, TInt& aFrameSizeInBytes);
+
+ /*
+ * Create and initialize transcoder
+ *
+ * @param aInputType Input video type
+ * @param aMode Transcoder operational mode to be used
+ *
+ */
+ void CreateAndInitializeTranscoderL(TVedVideoType aInputType, CTRTranscoder::TTROperationalMode aMode);
+
+ /*
+ * Determines if compressed domain transcoding is needed
+ *
+ */
+ TBool GetModeChangeL();
+
+ /*
+ * Processes a thumbnail frame
+ *
+ * @param aFirstFrame ETrue if the first thumbnail frame is being processed
+ */
+ void ProcessThumb(TBool aFirstFrame);
+
+ /*
+ * Calculate the number of transition frames
+ *
+ * @param aStartCutTime Start cut time
+ * @param aEndCutTime End cut time
+ */
+ void GetNumberOfTransitionFrames(TTimeIntervalMicroSeconds aStartCutTime,
+ TTimeIntervalMicroSeconds aEndCutTime);
+
+ /*
+ * Set parameters needed to process a transition frame
+ *
+ * @param aIncludedFrameNumber Ordinal counting from the first included frame number
+ * @param aDecodeFrame ETrue if this frame must be decoded in order to apply end transition
+ */
+ void SetTransitionFrameParams(TInt aIncludedFrameNumber, TBool& aDecodeFrame);
+
+ /*
+ * Sets output codec parameters
+ *
+ * aMimeType Output mime type
+ */
+ void SetOutputVideoCodecL(const TPtrC8& aMimeType);
+
+ /*
+ * Generates bitstream for a not coded frame
+ * to be used in color transitions
+ */
+ void GenerateNotCodedFrameL();
+
+ /*
+ * Reads a frame from input queue and writes it to transcoder
+ *
+ */
+ void ReadAndWriteThumbFrame();
+
+ /*
+ * Does thumbnail finalization, stops processing and informs observer
+ *
+ * aError Error code for observer
+ */
+ void FinalizeThumb(TInt aError);
+
+ /*
+ * Writes a frame to output file
+ *
+ * @param aBuf Buffer containing the frame
+ * @param aDurationInTicks Frame duration in ticks
+ * @param aFrameNumber Frame number
+ * @return ETrue if clip end was written
+ */
+ TBool WriteFrameToFileL(TPtr8& aBuf, TInt aDurationInTicks, TInt aFrameNumber);
+
+ /*
+ * Writes a frame to transcoder
+ *
+ * @param aFrameNumber Frame number
+ * @param aKeyFrame ETrue for a keyframe
+ * @param aVolHeaderInBuffer ETrue if frame buffer contains MPEG-4 VOL header
+ */
+ void WriteFrameToTranscoderL(TInt aFrameNumber, TBool aKeyFrame, TBool aVolHeaderInBuffer);
+
+ /*
+ * Handles a decoded thumbnail frame received from transcoder
+ *
+ * @param aPicture Pointer to received picture
+ */
+ void HandleThumbnailFromTranscoder(TTRVideoPicture* aPicture);
+
+ /*
+ * Handles a decoded "decode-only" frame received from transcoder
+ *
+ * @param aPicture Pointer to received picture
+ * @param aIndex Index of decoded frame to iFrameInfoArray
+ */
+ void HandleDecodeOnlyFrameFromTranscoder(TTRVideoPicture* aPicture, TInt aIndex);
+
+ /*
+ * Handles a decoded transition frame (intermediate frame) received from transcoder
+ *
+ * @param aPicture Pointer to received picture
+ * @param aIndex Index of decoded frame to iFrameInfoArray
+ */
+ void HandleTransitionFrameFromTranscoder(TTRVideoPicture* aPicture, TInt aIndex);
+
+ /*
+ * Inserts AVC/MPEG-4 decoder specific info data in front of internal coded frame buffer
+ *
+ */
+ void InsertDecoderSpecificInfoL();
+
+private: // internal constants
+ enum TDataFormat
+ {
+ EDataUnknown = 0,
+ EDataH263,
+ EDataMPEG4,
+ EDataAVC
+ };
+
+
+private: // data
+ CActiveQueue *iQueue; // input data queue
+ TBool iReaderSet; // have we been set as reader?
+ CStatusMonitor *iMonitor; // status monitor object
+ CMovieProcessorImpl *iProcessor;
+
+ CVedH263Dec *iDecoder; // H.263/MPEG-4 decoder
+
+ TUint iVideoWidth, iVideoHeight; // video picture dimensions
+ TInt64 iPicturePeriodNsec; // one PCF tick period in nanoseconds
+ TDataFormat iDataFormat; // the stream data format
+ TUint iIntraFrequency; // intra picture frequency (intras per 256 sec)
+ TUint iReferencePicturesNeeded; // number of reference pictures needed
+
+ TBool iFirstFrameFlag; // flag for decoder: is this the first frame?
+
+ TDecoderFrameOperation iFrameOperation;
+
+ TInt iNumberOfIncludedFrames;
+
+ TBool iDecoding; // are we decoding?
+ TBool iStreamEnd; // has stream end been reached?
+ TBool iEncoderResetPending; // is the encoder being reseted
+
+ TPtr8 *iBlock; // queue block
+ TUint iBlockPos; // current block position
+ TUint8 *iDataBuffer; // data buffer for the current compressed frame
+ TUint iBufferLength; // buffer total length
+ TUint iDataLength; // amount of data in buffer
+ TUint iCurrentFrameLength; // the length of the current frame in the buffer
+
+ TUint8 *iFrameBuffer; // Concatenated YUV data for decoded frame
+
+ TUint8 *iOutVideoFrameBuffer; // data buffer for the output compressed frame
+ TInt iOutVideoFrameBufferLength; // buffer total length
+ TInt iOutDataLength; // amount of data in buffer
+ TPtr8 iWriteDes; // writing descriptor for encoding
+ TInt iFrameNumber; // current frame number
+ TInt iNumberOfFrames; // no. of frames in current clip
+ TInt iPreviousFrameIncluded; // ETrue if previous frame was included in output movie
+ TInt iTrPrevious;
+
+ // transition effects
+ TInt iTransitionEffect; // is transition effect to be applied?
+ TInt iStartOfClipTransition; // is starting transition effect to be applied ?
+ TInt iEndOfClipTransition; // is ending transition effect to be applied ?
+
+ TInt iStartNumberOfTransitionFrames; // number of frames in transition
+ TInt iEndNumberOfTransitionFrames; // number of frames in transition
+ TInt iTransitionFrameNumber;
+ TInt iNextTransitionNumber;
+
+ TInt iFirstFrameInRange; // is the current frame the first to be included in output movie
+ TInt iFirstIncludedFrameNumber; // number of first included frame
+ TTransitionColor iStartTransitionColor; // color for starting transition
+ TTransitionColor iEndTransitionColor;// color for ending transition
+
+ // number of preceding I frame (for end-of-clip trans.)this number is relative of start-of-clip
+ TInt iLastIntraFrameBeforeTransition; //The last intra frame before transition effect takes place.
+
+ TTimingSource iTiming;
+
+ // for transition effect - blending and sliding
+ TInt iFrameDuration;
+ TBool iRepeatFrame;
+ TInt64 iTimeStamp;
+ TUint8 *iOrigPreviousYUVBuffer;
+ TUint8 *iColorTransitionBuffer;
+
+ CMPEG4Timer *iMPEG4Timer; // Stores MPEG-4 timing information
+
+ CTRTranscoder *iTransCoder;
+ CCMRMediaBuffer* iMediaBuffer;
+
+ TBool iTranscoderInitPending; // is transcoder init in progress ?
+ TBool iDecodePending; // is decode in progress ?
+ TBool iTranscoderStarted; // has transcoder been started ?
+ TBool iFrameToEncode; // should current frame be encoded ? (: could be changed to local for ProcessFrame)
+
+ TBool iTransitionFrame;
+ TBool iFirstTransitionFrame;
+ TTransitionPosition iTransitionPosition;
+ TTransitionColor iTransitionColor;
+
+ // for color toning
+ TInt iFirstFrameQp; // QP for first MPEG4 frame, used for color toning
+
+ TBool iFullTranscoding; // Flag to indicate whether current clip needs to be fully
+ // transcoded (decode & encode)
+
+ TBool iThumbnailMode; // True if we are generating a thumbnail frame
+
+ TInt iThumbFrameIndex; // index of thumbnail to be generated, >= 0 means a specific frame,
+ // < 0 means the first "good" or "legible" frame
+ TInt iThumbFrameNumber;
+ TInt iFramesToSkip; // for searching a good thumbnail
+
+ MThumbnailObserver* iThumbObserver; // observer for thumbnail operation
+
+ HBufC8* iDecoderSpecificInfo; // decoder specific info header read from input stream, to be sent to transcoder
+ TBool iDecoderSpecificInfoSent; // True if decoder specific info has been sent to transcoder
+
+ HBufC8* iOutputVolHeader; // VOL header read from encoder, to be inserted in the first
+ // encoded frame buffer
+
+ TBool iOutputVolHeaderWritten; // True if VOL/AVC header has been written to output bitstream
+
+ RArray<TFrameInformation> iFrameInfoArray; // array for storing info about frames in progress
+
+ TTranscoderMode iTranscoderMode; // current transcoder operation mode
+
+ // used & max frame size, and info if size can be arbitrary
+ TSize iMaxOutputResolution;
+ TBool iArbitrarySizeAllowed;
+
+ // max allowed frame rate
+ TReal32 iMaxOutputFrameRate;
+
+ // target and max allowed bit rate
+ TInt iOutputBitRate;
+ TInt iMaxOutputBitRate;
+
+ // Mime type for encoded data
+ TBuf8<256> iOutputMimeType;
+
+ TBool iDelayedWrite; // True if a frame has to be stored for later writing since
+ // there are frames inside the transcoder that have to be written
+ // before this frame
+ HBufC8* iDelayedBuffer; // buffer for storing the frame
+ TInt64 iDelayedTimeStamp; // timestamp
+ TBool iDelayedKeyframe; // is it a keyframe
+
+ TInt iTimeStampIndex; // index for reading stored timestamps in case of color transition
+ TBool iFirstColorTransitionFrame; // True if we are processing the first frame of a
+ // 'doubled' frame in color transitions
+
+ TInt iTimeStampOffset; // offset to be added to timestamps, got from processor
+
+ CCallbackTimer* iTimer; // timer for waiting encoding to complete
+
+ TBool iStreamEndRead;
+
+ TBool iProcessingComplete;
+
+ TInt iInputMPEG4ProfileLevelId; // profile-level id for MPEG-4 input
+
+ // Timer timeout, depends on codec and resolution
+ TUint iMaxEncodingDelay;
+
+ TInt iNumThumbFrameSkips; // number of frame skip cycles done to get a
+ // a good thumbnail
+
+ TTimeIntervalMicroSeconds iPreviousTimeStamp; // timestamp of previous frame
+
+ TInt iSkippedFrameNumber; // frame number of skipped frame
+
+ TInt64 iCutInTimeStamp; // timestamp of cut-in point, needed in color transitions
+
+ TBool iDecodingSuspended; // flag for suspended decoding
+
+ HBufC8* iNotCodedFrame; // buffer for not coded frame
+
+ TInt iInputTimeIncrementResolution; // MPEG-4 time increment resolution from input clip
+
+ TBool iFirstFrameAfterTransition; // True for first frame after start transition
+
+ TBool iFirstRead; // True for first read frame
+
+ TBool iThumbDecoded; // flag for indicating when a thumb has been decoded,
+ // needed in AVC thumbnail generation
+
+ TInt iInputAVCLevel; // level of input AVC clip
+
+ TInt iFrameLengthBytes; // number of bytes used for NAL length in input
+ TInt iThumbFramesToWrite; // number of thumb frames to write to transcoder
+
+ CVedAVCEdit* iAvcEdit; // AVC editing instance
+
+ TBool iEncodeUntilIDR; // Flag for encoding until IDR
+
+ TBool iIsThumbFrameBeingCopied; // True if thumbnail frame has been sent for
+ // decoding, but MtroReturnCodedBuffer hasn't been called
+
+ TInt iModifiedFrameNumber; // frame number modification for AVC decoder,
+ // used with color transitions
+
+ TInt iMaxItemsInProcessingQueue; // Maximum number of frames kept in transcoder
+ // processing queue
+
+ TInt iLastWrittenFrameNumber; // number of last written frame
+
+ TInt iDelayedFrameNumber; // number of delayed frame
+
+ TBool iInitializing; // True when initialisation is ongoing
+ TVedVideoBitstreamMode iInputStreamMode; //MPEG-4 bitstream mode in input clip
+};
+
+#endif // __VIDEOPROCESSOR_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/yuv2rgb12.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,67 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* YUV to EColor4K colorspace converter concrete classes.
+*
+*/
+
+
+
+#ifndef __YUV2RGB12_H__
+#define __YUV2RGB12_H__
+
+
+// INCLUDES
+
+#ifndef __YUVCONVERTER_H__
+#include "yuvconverter.h"
+#endif
+
+
+// CLASS DEFINITIONS
+
+// Normal YUV to Rgb12 with dither
+class CYuv2Rgb12 : public CYuvConverter
+{
+public: // CYuvConverter methods
+ // Constructors & destructor
+ CYuv2Rgb12();
+ ~CYuv2Rgb12();
+ void ConstructL(TUint aWidth, TUint aHeight, TUint aMaxWidth, TUint aMaxHeight);
+ void SetGamma(TInt aGamma);
+ void SetBrightnessContrast(TInt aBCIndex);
+ void Convert(const TUint8 *aYBuf, const TUint8 *aUBuf,
+ const TUint8 *aVBuf,
+ TUint aBufWidth, TUint aBufHeight,
+ TUint8 *aTarget, TUint aTargetScanlineLength);
+
+protected: // Data
+ enum
+ {
+ ESaturateOffset = 222, //saturation table offset; min value (when U == 0, Y == 0) is -222
+ ESaturateLength = 476+12+ESaturateOffset //table length; max value (when U == 255, Y == 255) is 476+12(dither)
+ };
+ TUint8 *iRgbLookupTable; // RGB clamp/gamma lookup table
+ TUint iWidth, iHeight, iCropWidth, iCropHeight;
+ TInt iGamma;
+ TInt iBrightnessContrast;
+};
+
+
+
+
+#endif // __YUV2RGB12_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/yuv2rgb24.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,68 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* YUV to EColor16M colorspace converter concrete classes.
+*
+*/
+
+
+
+#ifndef __YUV2RGB24_H__
+#define __YUV2RGB24_H__
+
+
+// INCLUDES
+
+#ifndef __YUVCONVERTER_H__
+#include "yuvconverter.h"
+#endif
+
+
+// CLASS DEFINITIONS
+
+// Normal YUV to Rgb24
+class CYuv2Rgb24 : public CYuvConverter
+{
+public: // CYuvConverter methods
+ // Constructors & destructor
+ CYuv2Rgb24();
+ ~CYuv2Rgb24();
+ void ConstructL(TUint aWidth, TUint aHeight, TUint aMaxWidth, TUint aMaxHeight);
+
+ void SetGamma(TInt aGamma);
+ void SetBrightnessContrast(TInt aBCIndex);
+ void Convert(const TUint8 *aYBuf, const TUint8 *aUBuf,
+ const TUint8 *aVBuf,
+ TUint aBufWidth, TUint aBufHeight,
+ TUint8 *aTarget, TUint aTargetScanlineLength);
+
+protected: // Data
+ enum
+ {
+ ESaturateOffset = 276, // saturation table offset
+ ESaturateLength = 561+ESaturateOffset // table length
+ };
+ TUint8 *iRgbLookupTable; // RGB clamp/gamma lookup table
+ TUint iWidth, iHeight, iCropWidth, iCropHeight;
+ TInt iGamma;
+ TInt iBrightnessContrast;
+};
+
+
+
+
+#endif // __YUV2RGB24_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/inc/yuvconverter.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,59 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* The YUV-to-something converter base class CYuvConverter definition.
+*
+*/
+
+
+
+#ifndef __YUVCONVERTER_H__
+#define __YUVCONVERTER_H__
+
+
+// INCLUDES
+
+#ifndef __E32BASE_H__
+#include <e32base.h>
+#endif
+
+
+// CLASS DEFINITIONS
+
+class CYuvConverter : public CBase
+{
+public:
+ // CBase provides a virtual destructor
+
+ // Second-phase constructor
+ virtual void ConstructL(TUint aWidth, TUint aHeight, TUint aMaxWidth, TUint aMaxHeight) = 0;
+
+ // Set conversion gamma
+ virtual void SetGamma(TInt aGamma) = 0;
+
+ // Set Brightness & Contrast setting. All yuv2rgb classes may not support.
+ // This might suit better than SetGamma for displays typically used in Series60 devices.
+ virtual void SetBrightnessContrast(TInt ) { };
+
+ // Do the conversion
+ virtual void Convert(const TUint8 *aYBuf, const TUint8 *aUBuf,
+ const TUint8 *aVBuf,
+ TUint aBufWidth, TUint aBufHeight,
+ TUint8 *aTarget, TUint aTargetScanlineLength) = 0;
+};
+
+#endif // __YUVCONVERTER_H__
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/SizeEstimate.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,747 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Implementation for size estimate.
+*
+*/
+
+
+// Include Files
+
+#include "SizeEstimate.h"
+#include "movieprocessorimpl.h"
+#include "AudSong.h"
+#include "VedMovieImp.h"
+#include "VedVideoClipInfoImp.h"
+#include "VedVideoClipGenerator.h"
+#include "vedaudiosettings.h"
+
+
+
+// An assertion macro wrapper to clean up the code a bit
+#define VPASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CSizeEstimate"), CMovieProcessorImpl::EInvalidInternalState))
+
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+// -----------------------------------------------------------------------------
+// CSizeEstimate::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CSizeEstimate* CSizeEstimate::NewL(CMovieProcessorImpl* aProcessor)
+ {
+ CSizeEstimate* self = NewLC(aProcessor);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CSizeEstimate* CSizeEstimate::NewLC(CMovieProcessorImpl* aProcessor)
+ {
+ CSizeEstimate* self = new (ELeave) CSizeEstimate(aProcessor);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CSizeEstimate::CSizeEstimate
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CSizeEstimate::CSizeEstimate(CMovieProcessorImpl* aProcessor)
+ {
+ iProcessor = aProcessor;
+ }
+
+// -----------------------------------------------------------------------------
+// CSizeEstimate::~CSizeEstimate
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CSizeEstimate::~CSizeEstimate()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CSizeEstimate::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CSizeEstimate::ConstructL()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CSizeEstimate::GetMovieSizeEstimateL
+// Calculates file size estimate
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CSizeEstimate::GetMovieSizeEstimateL(const CVedMovie* aMovie, TInt& aFileSize)
+ {
+ TInt i = 0;
+ TInt j = 0;
+
+ TInt videoDataSize = 0;
+ TInt audioDataSize = 0;
+ TInt video3gpSize = 0;
+ TInt audio3gpSize = 0;
+ TInt numberOfVideoFrames = 0;
+
+ const CVedMovieImp* movie = reinterpret_cast<const CVedMovieImp *>(aMovie);
+
+ TInt movieBitrate = movie->VideoStandardBitrate();
+ if (movieBitrate < KSELowBitrateLimit)
+ {
+ // Adjust low bit rates to slightly higher
+ movieBitrate += KSELowBitrateIncrement;
+ }
+
+ TInt numberOfVideoClips = movie->VideoClipCount();
+
+ // Calculate video data size from all clips
+ for (i = 0; i < numberOfVideoClips; i++)
+ {
+ CVedVideoClip* vedClip = movie->VideoClip(i);
+ TInt videoClipSize = 0;
+
+ // Get the number of video frames in the clip
+ TInt videoFramesInClip = 0;
+ if (vedClip->Info()->Class() == EVedVideoClipClassGenerated)
+ {
+ videoFramesInClip = vedClip->Info()->Generator()->VideoFrameCount();
+ }
+ else
+ {
+ videoFramesInClip = vedClip->Info()->VideoFrameCount();
+ }
+
+ if (videoFramesInClip <= 0)
+ {
+ // No video frames in clip, check next one
+ continue;
+ }
+
+ if (vedClip->Info()->Class() == EVedVideoClipClassGenerated)
+ {
+ TInt startTransitionFrames = 0;
+ TInt endTransitionFrames = 0;
+
+ // Get the number of transition frames in the clip
+ GetTransitionFrames(movie, i, startTransitionFrames, endTransitionFrames);
+
+ // Calculate the size of the transition frames and add to video clip size
+ TInt transitionLength = (TInt) (1000000.0 / (TReal) movie->MaximumFramerate()) * (startTransitionFrames + endTransitionFrames);
+ videoClipSize += (transitionLength * movieBitrate) / 8 / 1000000;
+
+ // Calculate the size of the non-transition frames and add to video clip size
+ TInt nonTransitionFrames = videoFramesInClip - startTransitionFrames - endTransitionFrames;
+
+ if (nonTransitionFrames > 0)
+ {
+ // The first one is intra and the rest are inter frames
+ videoClipSize += GetGeneratedFrameSize(movie, ETrue);
+ videoClipSize += GetGeneratedFrameSize(movie, EFalse) * (nonTransitionFrames - 1);
+ }
+
+ // Add clip size to video data size
+ videoDataSize += videoClipSize;
+ numberOfVideoFrames += videoFramesInClip;
+
+ // All done for this clip, go to next one
+ continue;
+ }
+
+ // Calculate the frame rate of the source clip
+ TReal videoClipFramerate = 1.0;
+ if (vedClip->Info()->Duration().Int64() != 0)
+ {
+ videoClipFramerate = (TReal) videoFramesInClip * 1000000.0 /
+ I64REAL(vedClip->Info()->Duration().Int64());
+ }
+
+ if (vedClip->Info()->Resolution() == movie->Resolution() &&
+ vedClip->Info()->VideoType() == movie->VideoType() &&
+ videoClipFramerate < (TReal) movie->MaximumFramerate() + 0.2)
+ {
+ // Clip is not transcoded => calculate the clip size using the frame sizes of the original clip
+ TInt64 frameTime = 0;
+ TInt64 videoClipCutInTime = vedClip->CutInTime().Int64();
+ TInt64 videoClipCutOutTime = vedClip->CutOutTime().Int64();
+
+ for (j = 0; j < videoFramesInClip; j++)
+ {
+ frameTime = vedClip->Info()->VideoFrameStartTimeL(j).Int64();
+
+ if (frameTime < videoClipCutInTime)
+ {
+ continue; // Frame is before cut in position => check next one
+ }
+ else if (frameTime >= videoClipCutOutTime)
+ {
+ break; // Cut out position reached => no need to check frames anymore
+ }
+
+ // Add frame size to video clip size
+ videoClipSize += vedClip->Info()->VideoFrameSizeL(j);
+ numberOfVideoFrames++;
+ }
+
+ // Check if color effect is in use
+ if (vedClip->ColorEffect() != EVedColorEffectNone)
+ {
+ // Color tone effects decreases the size of the frames slightly
+ videoClipSize -= (TInt) ((TReal) videoClipSize * KSEBWReductionFactor);
+ }
+ }
+ else // Clip is transcoded
+ {
+ TInt estimatedBitrate = movieBitrate;
+
+ // If we are transcoding a low quality clip to high quality (e.g. QCIF to VGA)
+ if (movieBitrate >= KSEHighBitrateLimit &&
+ movie->Resolution().iWidth > vedClip->Info()->Resolution().iWidth * 3 &&
+ videoClipFramerate < (TReal) movie->MaximumFramerate() * 0.5 + 0.2)
+ {
+ // Halve the estimated bit rate if the source frame rate is
+ // roughly less than half of the maximum frame rate
+ estimatedBitrate = estimatedBitrate >> 1;
+ }
+
+ // Clip frame rate can be decreased if necessary but not increased
+ TReal estimatedFramerate = Min(videoClipFramerate, (TReal) movie->MaximumFramerate());
+
+ // Calculate the clip length
+ TInt64 videoClipLength = vedClip->CutOutTime().Int64() - vedClip->CutInTime().Int64();
+
+ // Calculate clip size
+ videoClipSize = I64INT((videoClipLength * (TInt64) estimatedBitrate) / 8 / 1000000);
+
+ // Calculate the number of frames included between cut in and cut out
+ numberOfVideoFrames += (TInt) (I64REAL(videoClipLength * estimatedFramerate) / 1000000.0);
+ }
+
+ // Add clip size to video data size
+ videoDataSize += videoClipSize;
+ }
+
+ // Calculate video 3gp size
+ video3gpSize = GetVideo3gpSizePerFrame(numberOfVideoFrames) * numberOfVideoFrames;
+
+ // Check if there's any audio
+ if (movie->AudioType() != EVedAudioTypeNoAudio)
+ {
+ // Calculate audio data size
+ CAudSong* song = ((CVedMovieImp*)aMovie)->Song();
+ audioDataSize = song->GetFrameSizeEstimateL(TTimeIntervalMicroSeconds(0), movie->Duration());
+
+ if (audioDataSize > 0)
+ {
+ // Calculate audio 3gp size
+ TReal numberOfAudioFrames = I64REAL(aMovie->Duration().Int64() / song->GetFrameDurationMicro());
+ TReal numberOfAudioSamples = numberOfAudioFrames / (TReal) iProcessor->GetAudioFramesInSample();
+
+ audio3gpSize = (TInt) (GetAudio3gpSizePerSample(numberOfAudioSamples) * numberOfAudioSamples);
+ }
+ }
+
+ // Calculate final estimated file size
+ aFileSize = videoDataSize + audioDataSize + video3gpSize + audio3gpSize + KSEFixedSize;
+ return KErrNone;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CSizeEstimate::GetMovieSizeEstimateForMMSL
+// Calculates file size estimate for MMS use
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CSizeEstimate::GetMovieSizeEstimateForMMSL(const CVedMovie* aMovie, TInt aTargetSize,
+ TTimeIntervalMicroSeconds aStartTime,
+ TTimeIntervalMicroSeconds& aEndTime)
+ {
+ TInt i = 0;
+ TInt j = 0;
+
+ TInt videoDataSize = 0;
+ TInt audioDataSize = 0;
+ TInt video3gpSize = 0;
+ TInt audio3gpSize = 0;
+ TInt numberOfVideoFrames = 0;
+ TReal numberOfAudioSamples = 0.0;
+ TInt64 currentTime = aStartTime.Int64();
+
+ CVedVideoClip* vedClip = 0;
+ CAudSong* song = ((CVedMovieImp*)aMovie)->Song();
+ const CVedMovieImp* movie = reinterpret_cast<const CVedMovieImp *>(aMovie);
+
+ TReal audioDurationToSamplesFactor = 1.0 / (I64REAL(song->GetFrameDurationMicro()) * (TReal) iProcessor->GetAudioFramesInSample());
+
+ TInt movieBitrate = movie->VideoStandardBitrate();
+ if (movieBitrate < KSELowBitrateLimit)
+ {
+ // Adjust low bit rates to slightly higher
+ movieBitrate += KSELowBitrateIncrement;
+ }
+
+ TInt numberOfVideoClips = movie->VideoClipCount();
+
+ // Find first clip included in the output
+ TInt startClipNumber = 0;
+ for (i = 1; i < numberOfVideoClips; i++, startClipNumber++)
+ {
+ vedClip = movie->VideoClip(i);
+
+ if (aStartTime < vedClip->StartTime())
+ {
+ break;
+ }
+ }
+
+ // Go through all the clips
+ for (i = startClipNumber; i < numberOfVideoClips; i++)
+ {
+ vedClip = movie->VideoClip(i);
+
+ // Get the number of video frames in the clip
+ TInt videoFramesInClip = 0;
+ if (vedClip->Info()->Class() == EVedVideoClipClassGenerated)
+ {
+ videoFramesInClip = vedClip->Info()->Generator()->VideoFrameCount();
+ }
+ else
+ {
+ videoFramesInClip = vedClip->Info()->VideoFrameCount();
+ }
+
+ if (videoFramesInClip <= 0)
+ {
+ // No video frames in clip, check next clip
+ continue;
+ }
+
+ // Calculate the frame rate of the source clip
+ TReal videoClipFramerate = 1.0;
+ if (vedClip->Info()->Duration().Int64() != 0)
+ {
+ videoClipFramerate = (TReal) videoFramesInClip * 1000000.0 /
+ I64REAL(vedClip->Info()->Duration().Int64());
+ }
+
+ TInt videoFrameSize = 0;
+ TInt64 frameTime = 0;
+ TInt64 frameDuration = 0;
+ TInt64 videoClipCutInTime = vedClip->CutInTime().Int64();
+ TInt64 videoClipCutOutTime = vedClip->CutOutTime().Int64();
+ currentTime = vedClip->StartTime().Int64();
+
+ TInt startTransitionFrames = 0;
+ TInt endTransitionFrames = 0;
+
+ // Check if clip needs to be transcoded
+ TBool clipIsTranscoded = EFalse;
+ if (vedClip->Info()->Class() == EVedVideoClipClassFile)
+ {
+ if (!(vedClip->Info()->Resolution() == movie->Resolution() &&
+ vedClip->Info()->VideoType() == movie->VideoType() &&
+ videoClipFramerate < (TReal) movie->MaximumFramerate() + 0.2))
+ {
+ clipIsTranscoded = ETrue;
+ }
+ }
+ else
+ {
+ // Get the number of transition frames in the clip
+ GetTransitionFrames(movie, i, startTransitionFrames, endTransitionFrames);
+ }
+
+ TInt estimatedBitrate = movieBitrate;
+
+ // If we are transcoding a low quality clip to high quality (e.g. QCIF to VGA)
+ if (movieBitrate >= KSEHighBitrateLimit &&
+ movie->Resolution().iWidth > vedClip->Info()->Resolution().iWidth * 3 &&
+ videoClipFramerate < (TReal) movie->MaximumFramerate() * 0.5 + 0.2)
+ {
+ // Halve the estimated bit rate if the source frame rate is
+ // roughly less than half of the maximum frame rate
+ estimatedBitrate = estimatedBitrate >> 1;
+ }
+
+ if (i == startClipNumber)
+ {
+ // We need to adjust the cut in time for the first clip since the client
+ // requested to get the size estimate starting from this position
+ videoClipCutInTime = aStartTime.Int64() - vedClip->StartTime().Int64();
+
+ // Initialize the current time to this position
+ currentTime = aStartTime.Int64();
+ }
+
+ // Estimate the size on every frame
+ for (j = 0; j < videoFramesInClip; j++)
+ {
+ // Get frame start time and duration
+ if (vedClip->Info()->Class() == EVedVideoClipClassFile)
+ {
+ frameTime = vedClip->Info()->VideoFrameStartTimeL(j).Int64();
+ frameDuration = vedClip->Info()->VideoFrameDurationL(j).Int64();
+ }
+ else
+ {
+ frameTime = vedClip->Info()->Generator()->VideoFrameStartTime(j).Int64();
+ frameDuration = vedClip->Info()->Generator()->VideoFrameDuration(j).Int64();
+ }
+
+ if (frameTime < videoClipCutInTime)
+ {
+ continue; // Frame is before cut in position => check next one
+ }
+ else if (frameTime >= videoClipCutOutTime)
+ {
+ break; // Cut out position reached => no need to check frames anymore
+ }
+
+ // Check that duration is valid
+ if ((frameDuration <= 0) || (frameDuration > KSEMaxFrameDuration))
+ {
+ // Calculate frame duration from the frame rate
+ frameDuration = (TInt64) (1000000.0 / videoClipFramerate);
+ }
+
+ // Check for slow motion
+ if (vedClip->Speed() != KVedNormalSpeed)
+ {
+ frameDuration = (frameDuration * KVedNormalSpeed) / vedClip->Speed();
+ }
+
+ if (clipIsTranscoded)
+ {
+ // Clip is transcoded so calculate frame size from estimated bit rate
+ videoFrameSize = I64INT((frameDuration * estimatedBitrate) / 8 / 1000000);
+ }
+ else
+ {
+ if (vedClip->Info()->Class() == EVedVideoClipClassGenerated)
+ {
+ // Check if the frame is a transition frame
+ if (j < (startTransitionFrames - 1) ||
+ j > (videoFramesInClip - endTransitionFrames))
+ {
+ // Frame is encoded so calculate frame size from movie bit rate
+ videoFrameSize = I64INT((frameDuration * movieBitrate) / 8 / 1000000);
+ }
+ else
+ {
+ // Frame is intra if it's the first one in the clip
+ // or if it's right after or before transition
+ TBool isIntra = j == 0 || j == (startTransitionFrames - 1) || j == (videoFramesInClip - endTransitionFrames);
+ videoFrameSize = GetGeneratedFrameSize(movie, isIntra);
+ }
+ }
+ else
+ {
+ // Get frame size from the original clip
+ videoFrameSize = vedClip->Info()->VideoFrameSizeL(j);
+
+ // Check if color effect is in use
+ if (vedClip->ColorEffect() != EVedColorEffectNone)
+ {
+ // Color tone effects decreases the size of the frame slightly
+ videoFrameSize -= (TInt) ((TReal) videoFrameSize * KSEBWReductionFactor);
+ }
+ }
+ }
+
+ // Calculate video data size
+ videoDataSize += videoFrameSize;
+
+ // Calculate video 3gp size
+ numberOfVideoFrames++;
+ video3gpSize = GetVideo3gpSizePerFrame(numberOfVideoFrames) * numberOfVideoFrames;
+
+ if (movie->AudioType() != EVedAudioTypeNoAudio)
+ {
+ // Calculate audio data size
+ audioDataSize += song->GetFrameSizeEstimateL(currentTime, currentTime + frameDuration);
+
+ if (audioDataSize > 0)
+ {
+ // Calculate audio 3gp size
+ numberOfAudioSamples += I64REAL(frameDuration) * audioDurationToSamplesFactor;
+ audio3gpSize = (TInt) (GetAudio3gpSizePerSample(numberOfAudioSamples) * numberOfAudioSamples);
+ }
+ }
+
+ // Check if target size is reached
+ if (videoDataSize + audioDataSize + video3gpSize + audio3gpSize + KSEFixedSize >= aTargetSize)
+ {
+ aEndTime = currentTime;
+
+ // Make sure we didn't overflow the end time
+ if (aEndTime > movie->Duration())
+ {
+ aEndTime = movie->Duration();
+ }
+
+ return KErrNone;
+ }
+
+ // Increase time to the next frame
+ currentTime += frameDuration;
+ }
+ }
+
+ // Check if audio is longer than video
+ TInt64 remainingAudioDuration = 0;
+
+ if (numberOfVideoClips > 0)
+ {
+ remainingAudioDuration = movie->Duration().Int64() -
+ movie->VideoClip(numberOfVideoClips - 1)->EndTime().Int64();
+
+ // Adjust current time to the end of the last clip
+ currentTime = movie->VideoClip(numberOfVideoClips - 1)->EndTime().Int64();
+ }
+ else
+ {
+ remainingAudioDuration = aMovie->Duration().Int64();
+ }
+
+ if (remainingAudioDuration > 0)
+ {
+ // Estimate how many black frames are inserted
+ TInt frameDuration = KSEBlackFrameDuration;
+ TInt blackVideoFrames = (TInt) (remainingAudioDuration / frameDuration) + 1;
+
+ for (j = 0; j < blackVideoFrames; j++)
+ {
+ // Calculate video data size
+ TBool isIntra = j == 0;
+ videoDataSize += GetBlackFrameSize(movie, isIntra);
+
+ // Calculate video 3gp size
+ numberOfVideoFrames++;
+ video3gpSize = GetVideo3gpSizePerFrame(numberOfVideoFrames) * numberOfVideoFrames;
+
+ // Calculate audio data size
+ audioDataSize += song->GetFrameSizeEstimateL(currentTime, currentTime + frameDuration);
+
+ // Calculate audio 3gp size
+ numberOfAudioSamples += (TReal) frameDuration * audioDurationToSamplesFactor;
+ audio3gpSize = (TInt) (GetAudio3gpSizePerSample(numberOfAudioSamples) * numberOfAudioSamples);
+
+ // Check if target size is reached
+ if (videoDataSize + audioDataSize + video3gpSize + audio3gpSize + KSEFixedSize >= aTargetSize)
+ {
+ aEndTime = currentTime;
+
+ // Make sure we didn't overflow the end time
+ if (aEndTime > movie->Duration())
+ {
+ aEndTime = movie->Duration();
+ }
+
+ return KErrNone;
+ }
+
+ currentTime += frameDuration;
+ }
+ }
+
+ // Target size not reached till end of movie
+ aEndTime = movie->Duration();
+
+ return KErrNone;
+ }
+
+// -----------------------------------------------------------------------------
+// CSizeEstimate::GetTransitionFrames
+// Returns the number of start and end transition frames in given clip
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CSizeEstimate::GetTransitionFrames(const CVedMovieImp *aMovie, TInt aIndex,
+ TInt& aStartTransitionFrames, TInt& aEndTransitionFrames)
+ {
+ aStartTransitionFrames = 0;
+ aEndTransitionFrames = 0;
+
+ CVedVideoClip* vedClip = aMovie->VideoClip(aIndex);
+
+ // Get the number of video frames in the clip
+ TInt videoFramesInClip = 0;
+ if (vedClip->Info()->Class() == EVedVideoClipClassGenerated)
+ {
+ videoFramesInClip = vedClip->Info()->Generator()->VideoFrameCount();
+ }
+ else
+ {
+ videoFramesInClip = vedClip->Info()->VideoFrameCount();
+ }
+
+ // Calculate the amount of start transition frames in the clip
+ if (aIndex == 0)
+ {
+ // First clip in the movie so check movie start transition
+ if (aMovie->StartTransitionEffect() != EVedStartTransitionEffectNone)
+ {
+ aStartTransitionFrames = KSEFadeTransitionFrames; // Fade from
+ }
+ }
+ else if (aMovie->MiddleTransitionEffect(aIndex - 1) != EVedMiddleTransitionEffectNone)
+ {
+ // Check if the previous clip has a middle transition
+ if (aMovie->MiddleTransitionEffect(aIndex - 1) == EVedMiddleTransitionEffectDipToBlack ||
+ aMovie->MiddleTransitionEffect(aIndex - 1) == EVedMiddleTransitionEffectDipToWhite)
+ {
+ aStartTransitionFrames = KSEFadeTransitionFrames; // Dip
+ }
+ else
+ {
+ aStartTransitionFrames = KSEWipeTransitionFrames; // Wipe / crossfade
+ }
+ }
+
+ // Calculate the amount of end transition frames in the clip
+ if (aIndex == aMovie->VideoClipCount() - 1)
+ {
+ // Last clip in the movie so check movie end transition
+ if (aMovie->EndTransitionEffect() != EVedEndTransitionEffectNone)
+ {
+ aEndTransitionFrames = KSEFadeTransitionFrames; // Fade to
+ }
+ }
+ else if (aMovie->MiddleTransitionEffect(aIndex) != EVedMiddleTransitionEffectNone)
+ {
+ // Check if this clip has a middle transition
+ if (aMovie->MiddleTransitionEffect(aIndex) == EVedMiddleTransitionEffectDipToBlack ||
+ aMovie->MiddleTransitionEffect(aIndex) == EVedMiddleTransitionEffectDipToWhite)
+ {
+ aEndTransitionFrames = KSEFadeTransitionFrames; // Dip
+ }
+ else
+ {
+ aEndTransitionFrames = KSEWipeTransitionFrames; // Wipe / crossfade
+ }
+ }
+
+ // Check that the number of transition frames does not overflow
+ if (aStartTransitionFrames > videoFramesInClip)
+ {
+ aStartTransitionFrames = videoFramesInClip;
+ }
+ if (aEndTransitionFrames > videoFramesInClip - aStartTransitionFrames)
+ {
+ aEndTransitionFrames = videoFramesInClip - aStartTransitionFrames;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CSizeEstimate::GetGeneratedFrameSize
+// Estimates the average generated frame size
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CSizeEstimate::GetGeneratedFrameSize(const CVedMovieImp *aMovie, TBool aIntra)
+ {
+ TInt frameFactor = 0;
+
+ // Estimate the frame factor based on codec type
+ if (aMovie->VideoType() == EVedVideoTypeMPEG4SimpleProfile)
+ {
+ // MPEG-4
+ frameFactor = aIntra ? KSEGeneratedIFrameFactorMPEG4 : KSEGeneratedPFrameFactorMPEG4;
+ }
+ else if (aMovie->VideoType() == EVedVideoTypeAVCBaselineProfile)
+ {
+ // H.264
+ frameFactor = aIntra ? KSEGeneratedIFrameFactorH264 : KSEGeneratedPFrameFactorH264;
+ }
+ else
+ {
+ // H.263
+ frameFactor = aIntra ? KSEGeneratedIFrameFactorH263 : KSEGeneratedPFrameFactorH263;
+ }
+
+ // Estimate frame size based on movie resolution and frame factor
+ return (aMovie->Resolution().iWidth * frameFactor) >> 3; // Convert bits to bytes
+ }
+
+// -----------------------------------------------------------------------------
+// CSizeEstimate::GetBlackFrameSize
+// Estimates the average black frame size
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CSizeEstimate::GetBlackFrameSize(const CVedMovieImp *aMovie, TBool aIntra)
+ {
+ TInt frameFactor = aIntra ? KSEBlackIFrameFactor : KSEBlackPFrameFactor;
+
+ return (aMovie->Resolution().iWidth * frameFactor) >> 3; // Convert bits to bytes
+ }
+
+// -----------------------------------------------------------------------------
+// CSizeEstimate::GetVideo3gpSizePerFrame
+// Returns the 3gp size for video based on number of video frames
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CSizeEstimate::GetVideo3gpSizePerFrame(TInt aNumberOfVideoFrames)
+ {
+ TInt video3gpSize = KSEVideo3gpSizePerFrame6;
+
+ if (aNumberOfVideoFrames < KSEVideo3gpFramesLimit1) video3gpSize = KSEVideo3gpSizePerFrame1;
+ else if (aNumberOfVideoFrames < KSEVideo3gpFramesLimit2) video3gpSize = KSEVideo3gpSizePerFrame2;
+ else if (aNumberOfVideoFrames < KSEVideo3gpFramesLimit3) video3gpSize = KSEVideo3gpSizePerFrame3;
+ else if (aNumberOfVideoFrames < KSEVideo3gpFramesLimit4) video3gpSize = KSEVideo3gpSizePerFrame4;
+ else if (aNumberOfVideoFrames < KSEVideo3gpFramesLimit5) video3gpSize = KSEVideo3gpSizePerFrame5;
+
+ return video3gpSize;
+ }
+
+// -----------------------------------------------------------------------------
+// CSizeEstimate::GetAudio3gpSizePerSample
+// Returns the 3gp size for audio based on number of audio samples
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TReal CSizeEstimate::GetAudio3gpSizePerSample(TReal aNumberOfAudioSamples)
+ {
+ TReal audio3gpSize = KSEAudio3gpSizePerSample8;
+
+ if (aNumberOfAudioSamples < KSEAudio3gpSamplesLimit1) audio3gpSize = KSEAudio3gpSizePerSample1;
+ else if (aNumberOfAudioSamples < KSEAudio3gpSamplesLimit2) audio3gpSize = KSEAudio3gpSizePerSample2;
+ else if (aNumberOfAudioSamples < KSEAudio3gpSamplesLimit3) audio3gpSize = KSEAudio3gpSizePerSample3;
+ else if (aNumberOfAudioSamples < KSEAudio3gpSamplesLimit4) audio3gpSize = KSEAudio3gpSizePerSample4;
+ else if (aNumberOfAudioSamples < KSEAudio3gpSamplesLimit5) audio3gpSize = KSEAudio3gpSizePerSample5;
+ else if (aNumberOfAudioSamples < KSEAudio3gpSamplesLimit6) audio3gpSize = KSEAudio3gpSizePerSample6;
+ else if (aNumberOfAudioSamples < KSEAudio3gpSamplesLimit7) audio3gpSize = KSEAudio3gpSizePerSample7;
+
+ return audio3gpSize;
+ }
+
+
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/VedRgb2YuvConverter.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,311 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <e32svr.h>
+#include <fbs.h>
+#include "VedRgb2YuvConverter.h"
+
+// EXTERNAL DATA STRUCTURES
+
+// EXTERNAL FUNCTION PROTOTYPES
+
+// CONSTANTS
+
+// MACROS
+#ifdef _DEBUG
+# define __IF_DEBUG(t) {RDebug::t;}
+#else
+# define __IF_DEBUG(t)
+#endif
+
+// LOCAL CONSTANTS AND MACROS
+
+// ?one_line_short_description_of_data
+#define AVG(a,b) ( ( a + b ) >> 1 )
+
+// MODULE DATA STRUCTURES
+
+/**
+* ?one_line_short_description.
+* ?other_description_lines
+*
+* @lib ?library
+* @since ?Series60_version
+*/
+struct TVSYCrCb
+ {
+ public:
+ // ?one_line_short_description_of_data
+ TInt iY;
+
+ // ?one_line_short_description_of_data
+ TInt iCb;
+
+ // ?one_line_short_description_of_data
+ TInt iCr;
+ };
+
+// LOCAL FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+// ============================= LOCAL FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// ?classname::?member_function
+// ?implementation_description
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline TUint8 RGBtoYCbCr( TVSYCrCb* aYuv, const TRgb& aColor )
+ {
+ const TInt YRedFactor = 19595; // 0.299 << 16
+ const TInt YGreenFactor = 38470; // 0.587 << 16
+ const TInt YBlueFactor = 7471; // 0.114 << 16
+ const TInt CbRedFactor = 11056; // 0.1687 << 16
+ const TInt CbGreenFactor = 21712; // 0.3313 << 16
+ const TInt CrGreenFactor = 27440; // 0.4187 << 16
+ const TInt CrBlueFactor = 5328; // 0.0813 << 16
+
+ TInt red = aColor.Red();
+ TInt green = aColor.Green();
+ TInt blue = aColor.Blue();
+
+ aYuv->iY = (YRedFactor * red) + (YGreenFactor * green) + (YBlueFactor * blue);
+ aYuv->iCb = - (CbRedFactor * red) - (CbGreenFactor * green) + (blue << 15);
+ aYuv->iCr = (red << 15) - (CrGreenFactor * green) - (CrBlueFactor * blue);
+
+ aYuv->iY >>= 16;
+ aYuv->iCb >>= 16;
+ aYuv->iCr >>= 16;
+
+ aYuv->iCb += 128;
+ aYuv->iCr += 128;
+
+ return static_cast<TUint8>( aYuv->iY );
+ }
+
+// -----------------------------------------------------------------------------
+// ?classname::?member_function
+// ?implementation_description
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TRgb VSReadColor4K( TAny*& aSource )
+ {
+ TUint16* s = static_cast<TUint16*>( aSource );
+ TRgb rgb( TRgb::Color4K( *s++ ) );
+ aSource = s;
+ return rgb;
+ }
+
+// -----------------------------------------------------------------------------
+// ?classname::?member_function
+// ?implementation_description
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TRgb VSReadColor64K( TAny*& aSource )
+ {
+ TUint16* s = static_cast<TUint16*>( aSource );
+ TRgb rgb( TRgb::Color64K( *s++ ) );
+ aSource = s;
+ return rgb;
+ }
+
+// -----------------------------------------------------------------------------
+// ?classname::?member_function
+// ?implementation_description
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TRgb VSReadColor16M( TAny*& aSource )
+ {
+ TUint8* s = static_cast<TUint8*>( aSource );
+ TRgb rgb( s[2], s[1], s[0] );
+ aSource = s + 3;
+ return rgb;
+ }
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// ============================ CVSFbsBitmapYUV420Converter ===============================
+
+// -----------------------------------------------------------------------------
+// ?classname::?member_function
+// ?implementation_description
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CVSFbsBitmapYUV420Converter* CVSFbsBitmapYUV420Converter::NewL( const CFbsBitmap& aBitmap )
+ {
+ CVSFbsBitmapYUV420Converter* self = new (ELeave) CVSFbsBitmapYUV420Converter();
+ CleanupStack::PushL( self );
+ self->ConstructL( aBitmap );
+ CleanupStack::Pop(); // self
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// ?classname::?member_function
+// ?implementation_description
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CVSFbsBitmapYUV420Converter::~CVSFbsBitmapYUV420Converter()
+ {
+ delete iSource;
+ delete iYUVData;
+ }
+
+// -----------------------------------------------------------------------------
+// ?classname::?member_function
+// ?implementation_description
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVSFbsBitmapYUV420Converter::SetSourceL( const CFbsBitmap& aBitmap )
+ {
+ ReConstructL( aBitmap );
+ }
+
+// -----------------------------------------------------------------------------
+// ?classname::?member_function
+// ?implementation_description
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVSFbsBitmapYUV420Converter::ProcessL()
+ {
+ switch( iSource->DisplayMode() )
+ {
+ case EColor4K:
+ DoProcess( VSReadColor4K );
+ break;
+
+ case EColor64K:
+ DoProcess( VSReadColor64K );
+ break;
+
+ case EColor16M:
+ DoProcess( VSReadColor16M );
+ break;
+
+ default:
+ User::Leave( KErrNotSupported );
+ break;
+ };
+ }
+
+// -----------------------------------------------------------------------------
+// ?classname::?member_function
+// ?implementation_description
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TPtrC8 CVSFbsBitmapYUV420Converter::YUVData() const
+ {
+ return *iYUVData;
+ }
+
+// -----------------------------------------------------------------------------
+// ?classname::?member_function
+// ?implementation_description
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVSFbsBitmapYUV420Converter::ConstructL( const CFbsBitmap& aBitmap )
+ {
+ iSource = new (ELeave) CFbsBitmap();
+ ReConstructL( aBitmap );
+ }
+
+// -----------------------------------------------------------------------------
+// ?classname::?member_function
+// ?implementation_description
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVSFbsBitmapYUV420Converter::ReConstructL( const CFbsBitmap& aBitmap )
+ {
+ User::LeaveIfError( iSource->Duplicate( aBitmap.Handle() ) );
+
+ // make sure that destination bitmap's displaymode is supported
+ if( ( iSource->DisplayMode() != EColor4K ) && ( iSource->DisplayMode() != EColor64K ) && ( iSource->DisplayMode() != EColor16M ) )
+ {
+ User::Leave( KErrNotSupported );
+ }
+
+ if( !iYUVData || !( iSize == iSource->SizeInPixels() ) )
+ {
+ iSize = iSource->SizeInPixels();
+ delete iYUVData; iYUVData = 0;
+ TInt ySize = iSize.iWidth * iSize.iHeight;
+ iYUVData = HBufC8::NewMaxL( ySize + ( ySize >> 1 ) );
+ iY.Set( iYUVData->Des().Mid( 0, ySize ) );
+ iU.Set( iYUVData->Des().Mid( ySize, ySize >> 2 ) );
+ iV.Set( iYUVData->Des().Mid( ySize + ( ySize >> 2 ), ySize >> 2 ) );
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// ?classname::?member_function
+// ?implementation_description
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVSFbsBitmapYUV420Converter::DoProcess( TVSColorReadFunc aReadFunction )
+ {
+ TUint8* pY = const_cast<TUint8*>( iY.Ptr() );
+ TUint8* pU = const_cast<TUint8*>( iU.Ptr() );
+ TUint8* pV = const_cast<TUint8*>( iV.Ptr() );
+ TVSYCrCb yuv1, yuv2;
+
+ iSource->LockHeap();
+ TAny* s = iSource->DataAddress();
+ for( TInt h = 0; h < iSize.iHeight; h++ )
+ {
+ for( TInt w = 0; w < iSize.iWidth>>1; w++ ) // Note! width must be even divisible by 2
+ {
+ *pY++ = RGBtoYCbCr( &yuv1, aReadFunction( s ) );
+ *pY++ = RGBtoYCbCr( &yuv2, aReadFunction( s ) );
+ if( h&1 )
+ {
+ *pU++ = static_cast<TUint8>( AVG( yuv1.iCb, yuv2.iCb ) );
+ *pV++ = static_cast<TUint8>( AVG( yuv1.iCr, yuv2.iCr ) );
+ }
+ else
+ {
+ *pU++ = static_cast<TUint8>( AVG( *pU, AVG( yuv1.iCb, yuv2.iCb ) ) );
+ *pV++ = static_cast<TUint8>( AVG( *pV, AVG( yuv1.iCr, yuv2.iCr ) ) );
+ }
+ }
+ // if even row -> decrease pU and pV, we will calculate average for those on odd rows
+ if( !(h&1) )
+ {
+ pU -= ( iSize.iWidth >> 1 );
+ pV -= ( iSize.iWidth >> 1 );
+ }
+ }
+ iSource->UnlockHeap();
+ }
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/VideoEncoderMDF.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1285 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Implementation for video encoder.
+*
+*/
+
+
+#include "statusmonitor.h"
+#include "videoencoder.h"
+#include "vedvideosettings.h"
+#include "vedvolreader.h"
+#include "vedavcedit.h"
+
+
+// Assertion macro wrapper for code cleanup
+#define VEASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CVIDEOENCODER"), EInternalAssertionFailure))
+
+// Debug print macro
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x
+#else
+#define PRINT(x)
+#endif
+
+// Constants
+
+
+// time increment resolution
+const TUint KTimeIncrementResolutionHW = 30000;
+//const TUint KTimeIncrementResolutionSW = 29;
+
+const TReal KMinRandomAccessRate = 0.2;
+//const TUint KPictureQuality = 50;
+//const TReal KLatencyQyalityTradeoff = 1.0;
+//const TReal KQualityTemporalTradeoff = 0.8;
+//const TBool KEncodingRealTime = EFalse;
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ---------------------------------------------------------
+// CVideoEncoder::NewL
+// Two-phased constructor.
+// ---------------------------------------------------------
+//
+
+CVideoEncoder* CVideoEncoder::NewL(CStatusMonitor *aMonitor, CVedAVCEdit* aAvcEdit,
+ const TPtrC8& aVideoMimeType)
+{
+ PRINT((_L("CVideoEncoder::NewL() : MDF")));
+
+ CVideoEncoder* self = new (ELeave) CVideoEncoder();
+ CleanupStack::PushL( self );
+ self->ConstructL(aMonitor, aAvcEdit, aVideoMimeType);
+ CleanupStack::Pop();
+
+ return self;
+}
+
+
+CVideoEncoder::CVideoEncoder() : CActive(EPriorityStandard), iInputBuffer(0,0)
+{
+ iPreviousTimeStamp = TTimeIntervalMicroSeconds(0);
+ iKeyFrame = EFalse;
+}
+
+
+void CVideoEncoder::ConstructL(CStatusMonitor *aMonitor, CVedAVCEdit* aAvcEdit,
+ const TPtrC8& aVideoMimeType)
+{
+ iTranscoder = NULL;
+ iMonitor = aMonitor;
+ iAvcEdit = aAvcEdit;
+
+ iFrameSize = KVedResolutionQCIF;
+ iFrameRate = 15.0;
+ iInputFrameRate = 15.0;
+ iRandomAccessRate = KMinRandomAccessRate;
+
+ // interpret and store video codec MIME-type. Allocates also iDataBuffer
+ SetVideoCodecL( aVideoMimeType );
+
+ iStatus = NULL;
+
+ iVolReader = CVedVolReader::NewL();
+
+ // allocate input picture
+ iInputPicture = new (ELeave) TTRVideoPicture;
+
+ // Create a timer
+ User::LeaveIfError(iTimer.CreateLocal());
+ iTimerCreated = ETrue;
+
+ // Add us to active scheduler
+ CActiveScheduler::Add(this);
+}
+
+
+// ---------------------------------------------------------
+// CVideoEncoder::~CVideoEncoder()
+// Destructor
+// ---------------------------------------------------------
+//
+CVideoEncoder::~CVideoEncoder()
+ {
+
+ Cancel();
+
+ if ( iInputPicture )
+ {
+ delete iInputPicture;
+ iInputPicture = 0;
+ }
+
+ if ( iDataBuffer )
+ {
+ delete iDataBuffer;
+ iDataBuffer = 0;
+ }
+
+ if ( iTranscoder )
+ {
+ delete iTranscoder;
+ iTranscoder = 0;
+ }
+
+ if ( iVolReader )
+ {
+ delete iVolReader;
+ iVolReader = 0;
+ }
+
+ if ( iTimerCreated )
+ {
+ iTimer.Close();
+ iTimerCreated = EFalse;
+ }
+
+
+ }
+
+
+// ---------------------------------------------------------
+// CVideoEncoder::SetVideoCodecL()
+// Interpret and store video mime type
+// ---------------------------------------------------------
+//
+void CVideoEncoder::SetVideoCodecL(const TPtrC8& aMimeType)
+ {
+ TBuf8<256> string;
+ TBuf8<256> newMimeType;
+ string = KVedMimeTypeH263;
+ string += _L8( "*" );
+ TInt dataBufferSize = KMaxCodedPictureSizeQCIF;
+
+ iMaxFrameRate = 15.0;
+ iArbitrarySizeAllowed = EFalse;
+
+ if ( aMimeType.MatchF( (const TDesC8& )string ) != KErrNotFound )
+ {
+ // H.263
+
+ newMimeType = KVedMimeTypeH263;
+
+ if ( aMimeType.MatchF( _L8("*profile*") ) != KErrNotFound )
+ {
+ // profile given, check if we support it
+ if ( aMimeType.MatchF( _L8("*profile=0*")) != KErrNotFound )
+ {
+ // profile 0 requested
+ newMimeType += _L8( "; profile=0" );
+ }
+ else
+ {
+ // no other profiles supported
+ PRINT((_L("CVideoEncoder::SetVideoCodecL() unsupported profile")));
+ User::Leave(KErrNotSupported);
+ }
+ }
+ else
+ {
+ // no profile is given => assume 0
+ newMimeType += _L8( "; profile=0" );
+ }
+
+ if ( aMimeType.MatchF( _L8("*level=10*") ) != KErrNotFound )
+ {
+ iMaxBitRate = iBitRate = KVedBitRateH263Level10;
+ iMaxResolution = KVedResolutionQCIF;
+ dataBufferSize = KMaxCodedPictureSizeQCIF;
+ newMimeType += _L8( "; level=10" );
+ }
+ else if ( aMimeType.MatchF( _L8("*level=45*") ) != KErrNotFound )
+ {
+ iMaxBitRate = iBitRate = KVedBitRateH263Level45;
+ iMaxResolution = KVedResolutionQCIF;
+ dataBufferSize = KMaxCodedPictureSizeQCIF;
+ newMimeType += _L8( "; level=45" );
+ }
+ else if ( aMimeType.MatchF( _L8("*level*") ) != KErrNotFound )
+ {
+ // no other levels supported
+ PRINT((_L("CVideoEncoder::SetVideoCodecL() unsupported level")));
+ User::Leave(KErrNotSupported);
+ }
+ else
+ {
+ // if no level is given assume 10
+ iMaxBitRate = iBitRate = KVedBitRateH263Level10;
+ iMaxResolution = KVedResolutionQCIF;
+ dataBufferSize = KMaxCodedPictureSizeQCIF;
+ newMimeType += _L8( "; level=10" );
+ }
+ }
+ else
+ {
+ string = KVedMimeTypeMPEG4Visual;
+ string += _L8( "*" );
+
+ if ( aMimeType.MatchF( string ) != KErrNotFound )
+ {
+ // MPEG-4 Visual
+ newMimeType = KVedMimeTypeMPEG4Visual;
+ if ( aMimeType.MatchF( _L8("*profile-level-id=8*") ) != KErrNotFound )
+ {
+ // simple profile level 0
+ iMaxBitRate = iBitRate = KVedBitRateMPEG4Level0;
+ iMaxResolution = KVedResolutionQCIF;
+ // define max size 10K
+ dataBufferSize = KMaxCodedPictureSizeMPEG4QCIF;
+ newMimeType += _L8("; profile-level-id=8");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=9*") ) != KErrNotFound )
+ {
+ // simple profile level 0b
+ iMaxBitRate = iBitRate = KVedBitRateMPEG4Level0;
+ iMaxResolution = KVedResolutionQCIF;
+ // define max size 10K
+ dataBufferSize = KMaxCodedPictureSizeMPEG4QCIF;
+ newMimeType += _L8("; profile-level-id=9");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=1*") ) != KErrNotFound )
+ {
+ // simple profile level 1
+ iMaxBitRate = iBitRate = KVedBitRateMPEG4Level0;
+ iMaxResolution = KVedResolutionQCIF;
+ // define max size 10K
+ dataBufferSize = KMaxCodedPictureSizeMPEG4QCIF;
+ iArbitrarySizeAllowed = ETrue;
+ newMimeType += _L8("; profile-level-id=1");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=2*") ) != KErrNotFound )
+ {
+ // simple profile level 2
+ dataBufferSize = KMaxCodedPictureSizeMPEG4CIF;
+ iMaxResolution = KVedResolutionCIF;
+ iMaxBitRate = iBitRate = KVedBitRateMPEG4Level2;
+ iArbitrarySizeAllowed = ETrue;
+ newMimeType += _L8("; profile-level-id=2");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=3*") ) != KErrNotFound )
+ {
+ // simple profile level 3
+ dataBufferSize = KMaxCodedPictureSizeMPEG4CIF;
+ iMaxBitRate = iBitRate = KVedBitRateMPEG4Level2;
+ iMaxResolution = KVedResolutionCIF;
+ iMaxFrameRate = 30.0;
+ iArbitrarySizeAllowed = ETrue;
+ newMimeType += _L8("; profile-level-id=3");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=4*") ) != KErrNotFound )
+ {
+ // simple profile level 4a
+ iMaxBitRate = iBitRate = KVedBitRateMPEG4Level4A;
+ dataBufferSize = KMaxCodedPictureSizeVGA;
+ iMaxResolution = KVedResolutionVGA;
+ iMaxFrameRate = 30.0;
+ iArbitrarySizeAllowed = ETrue;
+ newMimeType += _L8("; profile-level-id=4");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=*") ) != KErrNotFound )
+ {
+ // no other profile-level ids supported
+ PRINT((_L("CVideoEncoder::SetVideoCodecL() unsupported MPEG-4 profile-level")));
+ User::Leave(KErrNotSupported);
+ }
+ else
+ {
+ // Default is level 0 in our case (normally probably level 1)
+ iMaxBitRate = iBitRate = KVedBitRateMPEG4Level0;
+ iMaxResolution = KVedResolutionQCIF;
+ // define max size 10K
+ dataBufferSize = KMaxCodedPictureSizeMPEG4QCIF;
+ newMimeType += _L8("; profile-level-id=8");
+ }
+ }
+ else
+ {
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ string = KVedMimeTypeAVC;
+ string += _L8( "*" );
+ if ( aMimeType.MatchF( string ) != KErrNotFound )
+ {
+ // AVC
+ newMimeType = KVedMimeTypeAVC;
+ if ( aMimeType.MatchF( _L8("*profile-level-id=42800A*") ) != KErrNotFound )
+ {
+ // baseline profile level 1
+ iMaxBitRate = iBitRate = KVedBitRateAVCLevel1;
+ iMaxResolution = KVedResolutionQCIF;
+ dataBufferSize = KMaxCodedPictureSizeAVCLevel1;
+ iArbitrarySizeAllowed = ETrue;
+ newMimeType += _L8("; profile-level-id=42800A");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42900B*") ) != KErrNotFound )
+ {
+ // baseline profile level 1b
+ iMaxBitRate = iBitRate = KVedBitRateAVCLevel1b;
+ iMaxResolution = KVedResolutionQCIF;
+ dataBufferSize = KMaxCodedPictureSizeAVCLevel1B;
+ iArbitrarySizeAllowed = ETrue;
+ newMimeType += _L8("; profile-level-id=42900B");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42800B*") ) != KErrNotFound )
+ {
+ // baseline profile level 1.1
+ iMaxBitRate = iBitRate = KVedBitRateAVCLevel1_1;
+ iMaxResolution = KVedResolutionCIF;
+ dataBufferSize = KMaxCodedPictureSizeAVCLevel1_1;
+ iArbitrarySizeAllowed = ETrue;
+ newMimeType += _L8("; profile-level-id=42800B");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42800C*") ) != KErrNotFound )
+ {
+ // baseline profile level 1.2
+ iMaxBitRate = iBitRate = KVedBitRateAVCLevel1_2;
+ iMaxResolution = KVedResolutionCIF;
+ dataBufferSize = KMaxCodedPictureSizeAVCLevel1_2;
+ iArbitrarySizeAllowed = ETrue;
+ newMimeType += _L8("; profile-level-id=42800C");
+ }
+ //WVGA task
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42801F*") ) != KErrNotFound )
+ {
+ // baseline profile level 1.3
+ iMaxBitRate = iBitRate = KVedBitRateAVCLevel3_1;
+ iMaxResolution = KVedResolutionWVGA;
+ dataBufferSize = KMaxCodedPictureSizeAVCLevel3_1;
+ iArbitrarySizeAllowed = ETrue;
+ newMimeType += _L8("; profile-level-id=42801F");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=*") ) != KErrNotFound )
+ {
+ // no other profile-level ids supported
+ PRINT((_L("CVideoEncoder::SetVideoCodecL() unsupported AVC profile-level")));
+ User::Leave(KErrNotSupported);
+ }
+ else
+ {
+ // Default is level 1 (?)
+ iMaxBitRate = iBitRate = KVedBitRateAVCLevel1;
+ iMaxResolution = KVedResolutionQCIF;
+ dataBufferSize = KMaxCodedPictureSizeAVCLevel1;
+ newMimeType += _L8("; profile-level-id=42800A");
+ }
+ }
+ else
+ {
+ // unknown mimetype
+ User::Leave( KErrNotSupported );
+ }
+#else
+ // unknown mimetype
+ User::Leave( KErrNotSupported );
+#endif
+ }
+ }
+
+ // successfully interpreted the input mime type
+ iMimeType = newMimeType;
+ if ( iDataBuffer )
+ {
+ delete iDataBuffer;
+ iDataBuffer = NULL;
+ }
+ iDataBuffer = (HBufC8*) HBufC8::NewL(dataBufferSize);
+
+ }
+
+// ---------------------------------------------------------
+// CVideoEncoder::SetFrameSizeL
+// Sets the used frame size
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoEncoder::SetFrameSizeL(const TSize& aSize)
+ {
+
+ if (iFrameSize == aSize)
+ return;
+
+ if ( (aSize.iWidth > iMaxResolution.iWidth) || (aSize.iHeight > iMaxResolution.iHeight))
+ {
+ if ( iArbitrarySizeAllowed ) // This is for future-proofness. Currently the checking of standard sizes below overrules this one
+ {
+ if ( aSize.iWidth * aSize.iHeight > iMaxResolution.iWidth*iMaxResolution.iHeight )
+ {
+ PRINT((_L("CVideoEncoder::SetFrameSizeL() too high resolution requested")));
+ User::Leave( KErrNotSupported );
+ }
+ }
+ else
+ {
+ PRINT((_L("CVideoEncoder::SetFrameSizeL() incompatible or too high resolution requested")));
+ User::Leave( KErrNotSupported );
+ }
+ }
+
+ // check new size. For now only standard sizes are allowed
+ if ( (aSize != KVedResolutionSubQCIF) &&
+ (aSize != KVedResolutionQCIF) &&
+ (aSize != KVedResolutionCIF) &&
+ (aSize != KVedResolutionQVGA) &&
+ (aSize != KVedResolutionVGA16By9) &&
+ (aSize != KVedResolutionVGA) &&
+ //WVGA task
+ (aSize != KVedResolutionWVGA) )
+ {
+ User::Leave( KErrArgument );
+ }
+
+ iFrameSize = aSize;
+
+ }
+
+// ---------------------------------------------------------
+// CVideoEncoder::GetFrameSize
+// Gets the used frame size
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoEncoder::FrameSize(TSize& aSize) const
+ {
+
+ aSize = iFrameSize;
+
+ }
+
+// ---------------------------------------------------------
+// CVideoEncoder::SetFrameRate
+// Sets the used targt frame rate
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CVideoEncoder::SetFrameRate(const TReal aFrameRate)
+{
+ VEASSERT(aFrameRate > 0.0);
+
+ if ( aFrameRate <= iMaxFrameRate )
+ {
+ iFrameRate = TReal32(aFrameRate);
+ }
+ else
+ {
+ iFrameRate = iMaxFrameRate;
+ }
+
+ // target framerate cannot be larger than source framerate
+ if (iFrameRate > iInputFrameRate)
+ iFrameRate = iInputFrameRate;
+
+ return KErrNone;
+}
+
+// ---------------------------------------------------------
+// CVideoEncoder::SetInputFrameRate
+// Sets the used input sequence frame rate
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CVideoEncoder::SetInputFrameRate(const TReal aFrameRate)
+ {
+
+ VEASSERT(aFrameRate > 0.0);
+
+ iInputFrameRate = aFrameRate;
+
+ // target framerate cannot be larger than source framerate
+ if (iFrameRate > iInputFrameRate)
+ iFrameRate = iInputFrameRate;
+
+ return KErrNone;
+
+ }
+
+
+// ---------------------------------------------------------
+// CVideoEncoder::SetRandomAccessRate
+// Sets the used target random access rate
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CVideoEncoder::SetRandomAccessRate(const TReal aRate)
+{
+ VEASSERT(aRate > 0.0);
+
+ iRandomAccessRate = aRate;
+
+ return KErrNone;
+}
+
+// ---------------------------------------------------------
+// CVideoEncoder::SetBitrate
+// Sets the used target bitrate
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CVideoEncoder::SetBitrate(const TInt aBitrate)
+{
+ VEASSERT(aBitrate > 0);
+
+ if ( aBitrate <= iMaxBitRate )
+ {
+ iBitRate = aBitrate;
+ }
+ else
+ {
+ iBitRate = iMaxBitRate;
+ }
+
+ return KErrNone;
+
+}
+
+// --------------------------------------------------------
+
+
+
+// ---------------------------------------------------------
+// CVideoEncoder::InitializeL
+// Initializes the encoder
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoEncoder::InitializeL(TRequestStatus &aStatus)
+ {
+
+ PRINT((_L("CVideoEncoder::InitializeL() in")));
+
+ iResetRequestStatus = &aStatus;
+
+ // Create DevVideoRecord & select video encoder
+
+ if ( iTranscoder )
+ {
+ // need to recreate since parameters changed
+ delete iTranscoder;
+ iTranscoder = 0;
+ }
+
+ iFatalError = EFalse;
+
+ iTranscoder = CTRTranscoder::NewL(*this);
+
+ // Select & set parameters to transcoder
+ TRAPD(err, SetupEncoderL());
+
+ if ( err != KErrNone )
+ {
+ // error
+ User::Leave( err );
+ }
+
+ iTranscoder->InitializeL();
+
+ PRINT((_L("CVideoEncoder::InitializeL() out")));
+
+
+ }
+
+// ---------------------------------------------------------
+// CVideoEncoder::Start
+// Starts the encoder
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+void CVideoEncoder::Start()
+{
+ TRAPD( error, iTranscoder->StartL() );
+
+ if (error != KErrNone)
+ {
+ if (iMonitor)
+ iMonitor->Error(error);
+ }
+}
+
+
+// ---------------------------------------------------------
+// CVideoEncoder::SetRandomAccessPoint
+// Forces the next encoded frame to Intra
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoEncoder::SetRandomAccessPoint()
+{
+ VEASSERT(iTranscoder);
+
+ iTranscoder->SetRandomAccessPoint();
+
+}
+
+// ---------------------------------------------------------
+// CVideoEncoder::Stop
+// Stops the encoder
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoEncoder::Stop()
+{
+
+ if ( !iFatalError )
+ {
+
+ if (iStarted)
+ {
+ TRAPD( error, iTranscoder->StopL() );
+ if (error != KErrNone)
+ {
+ if (iMonitor)
+ iMonitor->Error(error);
+ }
+ }
+
+ iStarted = EFalse;
+ }
+}
+
+
+// ---------------------------------------------------------
+// CVideoEncoder::Reset
+// Resets the encoder
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoEncoder::Reset(TRequestStatus &aStatus)
+{
+
+ PRINT((_L("CVideoEncoder::Reset() in")));
+
+ iPreviousTimeStamp = TTimeIntervalMicroSeconds(0);
+
+ iResetRequestStatus = &aStatus;
+
+ if ( iFatalError )
+ {
+ MtroAsyncStopComplete();
+ }
+ else
+ {
+ TRAPD(err, iTranscoder->AsyncStopL());
+ if (err != KErrNone)
+ iMonitor->Error(err);
+ }
+
+ iStarted = EFalse;
+
+ PRINT((_L("CVideoEncoder::Reset() out")));
+}
+
+void CVideoEncoder::Reset()
+{
+
+ PRINT((_L("CVideoEncoder::Reset() (sync.) in")));
+
+ iPreviousTimeStamp = TTimeIntervalMicroSeconds(0);
+
+ if ( !iFatalError )
+ {
+ if (iStarted)
+ {
+ TRAPD(err, iTranscoder->StopL());
+ if (err != KErrNone)
+ iMonitor->Error(err);
+ }
+ }
+
+ iStarted = EFalse;
+
+ PRINT((_L("CVideoEncoder::Reset() (sync.) out")));
+}
+
+// ---------------------------------------------------------
+// CVideoEncoder::RunL
+// Active object running method.
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoEncoder::RunL()
+{
+
+ // Timer elapsed, complete encoding request
+ // with KErrCancel
+
+ PRINT((_L("CVideoEncoder::RunL() in")));
+
+ if (iTimerRequestPending)
+ {
+ iTimerRequestPending = EFalse;
+ if (iEncodeRequestStatus)
+ {
+#ifdef _DEBUG
+ TTime current;
+ current.UniversalTime();
+ TInt64 time = current.MicroSecondsFrom(iEncodeStartTime).Int64();
+ PRINT((_L("CVideoEncoder::RunL(), completing request, time since encoding started %d"), I64INT( time )));
+#endif
+
+ VEASSERT(*iEncodeRequestStatus == KRequestPending);
+ // complete request
+ User::RequestComplete(iEncodeRequestStatus, KErrCancel);
+ iEncodeRequestStatus = 0;
+ iEncodePending = EFalse;
+ }
+ }
+ PRINT((_L("CVideoEncoder::RunL() out")));
+
+}
+
+// ---------------------------------------------------------
+// CVideoEncoder::RunError
+// Active object error method.
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CVideoEncoder::RunError(TInt aError)
+{
+ PRINT((_L("CVideoEncoder::RunError() in")));
+
+ Cancel();
+
+ iMonitor->Error(aError);
+
+ PRINT((_L("CVideoEncoder::RunError() out")));
+
+ return KErrNone;
+}
+
+// ---------------------------------------------------------
+// CVideoEncoder::DoCancel
+// Active object cancelling method
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoEncoder::DoCancel()
+{
+
+ PRINT((_L("CVideoEncoder::DoCancel() in")));
+
+ // Cancel our timer request if we have one
+ if ( iTimerRequestPending )
+ {
+ iTimer.Cancel();
+ iTimerRequestPending = EFalse;
+ return;
+ }
+
+}
+
+// ---------------------------------------------------------
+// CVideoEncoder::EncodeFrameL
+// Encodes a frame
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoEncoder::EncodeFrameL(TPtr8& aYUVFrame, TRequestStatus &aStatus, TTimeIntervalMicroSeconds aTimeStamp)
+ {
+ PRINT((_L("CVideoEncoder::EncodeFrameL() in, aTimeStamp = %d"), I64INT( aTimeStamp.Int64() ) ));
+
+ if ( iFatalError )
+ {
+ PRINT((_L("CVideoEncoder::EncodeFrameL() can't encode since fatal error has occurred earlier")));
+ User::Leave( KErrGeneral );
+ }
+
+ iEncodeRequestStatus = &aStatus;
+
+ if (!iStarted)
+ {
+ PRINT((_L("CVideoEncoder::EncodeFrameL() - starting devVideoRec")));
+ //iTranscoder->StopL(); // NOTE: needed ??
+ iTranscoder->StartL();
+ iStarted = ETrue;
+ }
+
+ // wrap input frame to encoder input buffer
+ iInputBuffer.Set(aYUVFrame);
+ iInputPicture->iRawData = &iInputBuffer;
+ iInputPicture->iDataSize.SetSize(iFrameSize.iWidth, iFrameSize.iHeight);
+
+ if (aTimeStamp > TTimeIntervalMicroSeconds(0))
+ {
+ TInt64 diff = aTimeStamp.Int64() - iPreviousTimeStamp.Int64();
+
+ if (diff < 0)
+ {
+ aTimeStamp = iPreviousTimeStamp.Int64() + TInt64(66667);
+ }
+ // NOTE: Could the real difference between two consecutive
+ // frames be used instead of assuming 15 fps ?
+ }
+ iPreviousTimeStamp = aTimeStamp;
+
+ iInputPicture->iTimestamp = aTimeStamp;
+ //iInputPicture->iLink = NULL;
+ iInputPicture->iUser = this;
+
+#ifdef _DEBUG
+ iEncodeStartTime.UniversalTime();
+#endif
+
+
+ iEncodePending = ETrue;
+
+ iTranscoder->SendPictureToTranscoderL( iInputPicture );
+
+ PRINT((_L("CVideoEncoder::EncodeFrameL() out")));
+
+ }
+
+
+// ---------------------------------------------------------
+// CVideoEncoder::GetBuffer
+// Gets encoded frame bitstream buffer
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TPtrC8& CVideoEncoder::GetBufferL(TBool& aKeyFrame)
+ {
+ if ( iFatalError )
+ {
+ User::Leave( KErrNotReady );
+ }
+
+ VEASSERT(iDataBuffer->Length() > 0);
+
+ PRINT((_L("CVideoEncoder::GetBufferL(), keyFrame = %d"), iKeyFrame));
+
+ aKeyFrame = iKeyFrame;
+
+ iReturnDes.Set(iDataBuffer->Des());
+ return iReturnDes;
+
+ }
+
+// ---------------------------------------------------------
+// CVideoEncoder::ReturnBuffer
+// Returns used bitstream buffer to devVideoRec
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoEncoder::ReturnBuffer()
+ {
+ if ( iFatalError )
+ {
+ return;
+ }
+
+ iDataBuffer->Des().Zero();
+
+ }
+
+// ---------------------------------------------------------
+// CVideoEncoder::SetupEncoderL
+// Private helper method to select & setup the encoder
+// plugin devvr must use
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoEncoder::SetupEncoderL()
+ {
+
+ if ( !(iTranscoder->SupportsOutputVideoFormat(iMimeType) ) )
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ TTRVideoFormat videoInputFormat;
+ TTRVideoFormat videoOutputFormat;
+
+ videoInputFormat.iSize = iFrameSize;
+ videoInputFormat.iDataType = CTRTranscoder::ETRYuvRawData420;
+
+ videoOutputFormat.iSize = iFrameSize;
+ videoOutputFormat.iDataType = CTRTranscoder::ETRDuCodedPicture;
+
+ iTranscoder->OpenL( this,
+ CTRTranscoder::EEncoding,
+ KNullDesC8,
+ iMimeType,
+ videoInputFormat,
+ videoOutputFormat,
+ EFalse );
+
+ // default, will be updated by ParseVolHeader
+ iTimeIncrementResolution = KTimeIncrementResolutionHW; //KTimeIncrementResolutionSW;
+
+ iTranscoder->SetVideoBitRateL(iBitRate);
+
+ iTranscoder->SetFrameRateL(iFrameRate);
+
+ iTranscoder->SetChannelBitErrorRateL(0.0);
+
+ // Get processing time estimate from transcoder, divide it by the framerate to get processing time per frame
+ // and then multiply it by 2 to get some safety margin and by unit conversion factor 1000000.
+ // The delay is used to determine if a frame was skipped, hence there should be some margin.
+#ifdef __WINSCW__
+ iMaxEncodingDelay = 5000000; // emulator can be really slow, use 5 seconds timeout
+#else
+ iMaxEncodingDelay = (TUint)(2*1000000*iTranscoder->EstimateTranscodeTimeFactorL(videoInputFormat,videoOutputFormat)/iFrameRate);
+ iMaxEncodingDelay += 100000; // Add 100 ms for safety margin
+#endif
+
+ TTRVideoCodingOptions codingOptions;
+ codingOptions.iSyncIntervalInPicture = 0;
+ codingOptions.iMinRandomAccessPeriodInSeconds = (TInt) (1.0 / iRandomAccessRate);
+
+ // NOTE: What about these ???
+ codingOptions.iDataPartitioning = EFalse;
+ codingOptions.iReversibleVLC = EFalse;
+ codingOptions.iHeaderExtension = 0;
+
+ iTranscoder->SetVideoCodingOptionsL(codingOptions);
+
+ iTranscoder->SetVideoPictureSinkOptionsL(iFrameSize, this);
+
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVideoEncoder::MtroSetInputFrameRate
+// Sets input sequence frame rate for encoding
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVideoEncoder::MtroSetInputFrameRate(TReal& aRate)
+ {
+
+ aRate = iInputFrameRate;
+
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVideoEncoder::MtroPictureFromTranscoder
+// Called by transcoder to return the input picture buffer
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVideoEncoder::MtroPictureFromTranscoder(TTRVideoPicture* aPicture)
+ {
+ PRINT((_L("CVideoEncoder::MtroPictureFromTranscoder() %x"), aPicture));
+
+ if (iInputPicture != aPicture)
+ {
+ iMonitor->Error(KErrGeneral);
+ return;
+ }
+
+ if (iEncodePending)
+ {
+ if (!iTimerRequestPending)
+ {
+ // Activate timer to wait for encoding, if the encoding didn't complete already.
+ // Timeout is needed since we don't get notification if frame was skipped.
+ SetActive();
+ iStatus = KRequestPending;
+ iTimer.After(iStatus, TTimeIntervalMicroSeconds32(iMaxEncodingDelay));
+ iTimerRequestPending = ETrue;
+ }
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVideoEncoder::WriteBufferL
+// Called by transcoder to notify that new bitsream buffer is ready
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVideoEncoder::WriteBufferL(CCMRMediaBuffer* aBuffer)
+ {
+
+ PRINT((_L("CVideoEncoder::WriteBufferL(), iEncodePending = %d"), iEncodePending));
+
+#ifdef _DEBUG
+ TTime current;
+ current.UniversalTime();
+ TInt64 time = current.MicroSecondsFrom(iEncodeStartTime).Int64();
+ PRINT((_L("CVideoEncoder::WriteBufferL(), time spent encoding = %d ms, iEncodeRequestStatus = 0x%x"),
+ (I64INT(time))/1000 ,iEncodeRequestStatus));
+
+#endif
+
+ if (aBuffer->Type() == CCMRMediaBuffer::EVideoMPEG4DecSpecInfo)
+ {
+ // copy data to bitstream buffer
+ TPtr8 ptr = iDataBuffer->Des();
+ ptr.Copy( aBuffer->Data() );
+ return;
+ }
+
+ // Cancel timer
+ Cancel();
+
+ iEncodePending = EFalse;
+
+ if (aBuffer->BufferSize() == 0)
+ {
+ PRINT((_L("CVideoEncoder::WriteBufferL() buffer length == 0")));
+
+ if ( iEncodeRequestStatus != 0 )
+ {
+ // complete request
+ User::RequestComplete(iEncodeRequestStatus, KErrUnderflow);
+ iEncodeRequestStatus = 0;
+ }
+ return;
+ }
+
+ VEASSERT(aBuffer->Data().Length() <= KMaxCodedPictureSizeVGA);
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ TInt avcFrameLen = 0;
+ if ( iMimeType.FindF(KVedMimeTypeAVC) != KErrNotFound )
+ {
+ // get avc frame length
+ TUint8* tmp = const_cast<TUint8*>(aBuffer->Data().Ptr() + aBuffer->Data().Length());
+ // support for 1 frame in 1 NAL unit currently
+ tmp -= 4;
+ TInt numNalUnits = TInt(tmp[0]) + (TInt(tmp[1])<<8) + (TInt(tmp[2])<<16) + (TInt(tmp[3])<<24);
+ if (numNalUnits > 0) { }
+
+ VEASSERT( numNalUnits == 1 );
+ tmp -=4;
+
+ avcFrameLen = tmp[0] + (TInt(tmp[1])<<8) + (TInt(tmp[2])<<16) + (TInt(tmp[3])<<24);
+
+ TInt error = KErrNone;
+ // check that there is enough room for length field and the frame
+ if ( iDataBuffer->Des().MaxLength() < (avcFrameLen + 4) )
+ TRAP( error, iDataBuffer->ReAllocL(avcFrameLen + 4) );
+
+ if (error != KErrNone)
+ {
+ iMonitor->Error(error);
+ return;
+ }
+
+ TUint8* buf = const_cast<TUint8*>(iDataBuffer->Des().Ptr());
+
+ // set length
+ buf[0] = TUint8((avcFrameLen >> 24) & 0xff);
+ buf[1] = TUint8((avcFrameLen >> 16) & 0xff);
+ buf[2] = TUint8((avcFrameLen >> 8) & 0xff);
+ buf[3] = TUint8(avcFrameLen & 0xff);
+
+ iDataBuffer->Des().SetLength(4);
+ }
+#endif
+
+ // copy data to bitstream buffer
+ TPtr8 ptr = iDataBuffer->Des();
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ if ( iMimeType.FindF(KVedMimeTypeAVC) != KErrNotFound )
+ {
+ ptr.Append( aBuffer->Data().Ptr(), avcFrameLen );
+ }
+ else
+#endif
+ {
+ ptr.Append( aBuffer->Data() );
+ }
+
+ // save keyframe flag
+ iKeyFrame = aBuffer->RandomAccessPoint();
+
+ if ( iEncodeRequestStatus != 0 )
+ {
+ // complete request
+ User::RequestComplete(iEncodeRequestStatus, KErrNone);
+ iEncodeRequestStatus = 0;
+ }
+
+ // --> user calls GetBuffer();
+
+ }
+
+TInt CVideoEncoder::SetVideoFrameSize(TSize /*aSize*/)
+ {
+ return KErrNone;
+ }
+
+TInt CVideoEncoder::SetAverageVideoBitRate(TInt /*aSize*/)
+ {
+ return KErrNone;
+ }
+
+TInt CVideoEncoder::SetMaxVideoBitRate(TInt /*aSize*/)
+ {
+ return KErrNone;
+ }
+
+TInt CVideoEncoder::SetAverageAudioBitRate(TInt /*aSize*/)
+ {
+ return KErrNone;
+ }
+
+// -----------------------------------------------------------------------------
+// CVideoEncoder::MtroFatalError
+// Called by transcoder when a fatal error has occurred
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVideoEncoder::MtroFatalError(TInt aError)
+ {
+
+ PRINT((_L("CVideoEncoder::MtroFatalError() %d"), aError));
+ iFatalError = ETrue;
+
+ iMonitor->Error(aError);
+
+ }
+
+void CVideoEncoder::MtroReturnCodedBuffer(CCMRMediaBuffer* /*aBuffer*/)
+ {
+
+ User::Panic(_L("CVIDEOENCODER"), EInternalAssertionFailure);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVideoEncoder::MdvroInitializeComplete
+// Called by transcoder when initialization is complete
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVideoEncoder::MtroInitializeComplete(TInt aError)
+ {
+ PRINT((_L("CVideoEncoder::MtroInitializeComplete %d, iResetRequestStatus %x"), aError, iResetRequestStatus));
+
+ VEASSERT(iResetRequestStatus);
+
+ if ( aError != KErrNone )
+ {
+ iMonitor->Error(aError);
+ if ( iResetRequestStatus != 0 )
+ {
+ User::RequestComplete(iResetRequestStatus, aError);
+ iResetRequestStatus = 0;
+ }
+ return;
+ }
+
+ TInt error = KErrNone;
+ // Handle MPEG-4 VOL / AVC SPS/PPS data reading/writing
+ TRAP(error, HandleCodingStandardSpecificInfoL());
+
+ if ( error != KErrNone )
+ iMonitor->Error(error);
+
+ if ( iResetRequestStatus != 0 )
+ {
+ PRINT((_L("CVideoEncoder::MtroInitializeComplete() complete request")));
+ // complete request:
+ User::RequestComplete(iResetRequestStatus, error);
+ iResetRequestStatus = 0;
+ }
+
+ }
+
+// -----------------------------------------------------------------------------
+// CVideoEncoder::MtroAsyncStopComplete
+// Called by transcoder when all pictures have been processed
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVideoEncoder::MtroAsyncStopComplete()
+ {
+
+ PRINT((_L("CVideoEncoder::MtroAsyncStopComplete()")));
+
+ if ( iResetRequestStatus != 0 )
+ {
+ PRINT((_L("CVideoEncoder::MdvroStreamEnd() complete request")));
+ // complete request
+ User::RequestComplete(iResetRequestStatus, KErrNone);
+ iResetRequestStatus = 0;
+ }
+
+ }
+
+// -----------------------------------------------------------------------------
+// CVideoEncoder::GetTimeIncrementResolution
+// Gets time increment resolution used in MPEG-4
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CVideoEncoder::GetTimeIncrementResolution() const
+ {
+ if ( iVolReader->TimeIncrementResolution() != 0 )
+ return iVolReader->TimeIncrementResolution();
+
+ return iTimeIncrementResolution;
+ }
+
+// -----------------------------------------------------------------------------
+// CVideoEncoder::HandleCodingStandardSpecificInfoL
+// Parses the MPEG-4 VOL header / AVC Dec. configuration record
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVideoEncoder::HandleCodingStandardSpecificInfoL()
+ {
+
+ // Parse the VOL header for mpeg-4
+ if ( iMimeType.FindF(KVedMimeTypeMPEG4Visual) != KErrNotFound )
+ {
+ HBufC8* headerData = iTranscoder->GetCodingStandardSpecificInitOutputLC();
+ if ( headerData != 0 )
+ {
+ iVolReader->ParseVolHeaderL( (TDesC8&) *headerData );
+
+ // Insert VOL header to bitstream buffer
+ TPtr8 ptr = iDataBuffer->Des();
+ ptr.Append( *headerData );
+
+ CleanupStack::PopAndDestroy( headerData );
+ }
+ }
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ // Parse & write SPS/PPS data for AVC
+ else if ( iMimeType.FindF(KVedMimeTypeAVC) != KErrNotFound )
+ {
+ HBufC8* headerData = iTranscoder->GetCodingStandardSpecificInitOutputLC();
+
+ if ( headerData != 0 )
+ {
+
+ HBufC8* outputAVCHeader = 0;
+ // is the max. size of AVCDecoderConfigurationRecord known here ??
+ outputAVCHeader = (HBufC8*) HBufC8::NewLC(16384);
+ TPtr8 ptr = outputAVCHeader->Des();
+
+ // parse header & convert it to AVCDecoderConfigurationRecord -format
+ iAvcEdit->ConvertAVCHeaderL(*headerData, ptr);
+
+ // save it to avc module for later use
+ iAvcEdit->SaveAVCDecoderConfigurationRecordL(ptr, ETrue /* aFromEncoder */);
+
+ CleanupStack::PopAndDestroy( 2 ); // headerData, outputAVCHeader
+
+ }
+ }
+#endif
+
+ }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/Yuv2rgb16.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,163 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Implementation of class CYuv2Rgb16.
+* YUV to EColor64K colorspace converter concrete classes.
+*
+*/
+
+
+
+#include "yuv2rgb16.h"
+
+// ---------------------------------------------------------
+// CYuv2Rgb16::CYuv2Rgb16()
+// Standard C++ constructor.
+// ---------------------------------------------------------
+//
+CYuv2Rgb16::CYuv2Rgb16()
+{
+ iWidth = iHeight = 0;
+}
+
+// ---------------------------------------------------------
+// CYuv2Rgb16::~CYuv2Rgb16()
+// Destructor
+// ---------------------------------------------------------
+//
+CYuv2Rgb16::~CYuv2Rgb16()
+{
+}
+
+
+// ---------------------------------------------------------
+// CYuv2Rgb16::ConstructL()
+// Symbian 2nd phase constructor can leave.
+// ---------------------------------------------------------
+//
+void CYuv2Rgb16::ConstructL(TUint aWidth, TUint aHeight, TUint /*aMaxWidth*/, TUint /*aMaxHeight*/)
+{
+ iWidth = aWidth;
+ iHeight = aHeight;
+}
+
+// ---------------------------------------------------------
+// CYuv2Rgb16::Convert()
+// Converts a YUV frame to a EColor64K frame
+// ---------------------------------------------------------
+//
+void CYuv2Rgb16::Convert(const TUint8 *aYBuf, const TUint8 *aUBuf,
+ const TUint8 *aVBuf,
+ TUint aBufWidth, TUint aBufHeight,
+ TUint8 *aTarget, TUint aTargetScanlineLength)
+{
+
+
+ TUint cols;
+ TUint rows = iHeight;
+
+ __ASSERT_ALWAYS((aBufWidth >= iWidth) && (aBufHeight >= iHeight),
+ User::Invariant());
+
+ // Convert all rows, two at a time
+ while ( rows )
+ {
+ // Convert all pixels in this row, two at a time
+ cols = iWidth;
+
+ TUint8* target1 = aTarget;
+ TUint8* target2 = aTarget + aTargetScanlineLength;
+ const TUint8* YPtr1 = aYBuf;
+ const TUint8* YPtr2 = aYBuf + aBufWidth;
+ const TUint8* UPtr = aUBuf;
+ const TUint8* VPtr = aVBuf;
+
+ TUint y, u, v;
+ TInt rDiff, gDiff, bDiff;
+ TInt r, g, b;
+
+ while ( cols )
+ {
+ y = *(YPtr1)++;
+ u = *(UPtr)++ - 128;
+ v = *(VPtr)++ - 128;
+
+ rDiff = UvToRDiff(v, u);
+ gDiff = UvToGDiff(v, u);
+ bDiff = UvToBDiff(v, u);
+
+ // Convert upper left pixel
+ r = (TInt)y + rDiff;
+ r = r<0 ? 0 : r>255 ? 0xF800 : (r<<8)&0xF800;
+ g = (TInt)y - gDiff;
+ g = g<0 ? 0 : g>255 ? 0x07E0 : (g<<3)&0x07E0;
+ b = (TInt)y + bDiff;
+ b = b<0 ? 0 : b>255 ? 0x001F : (b>>3)&0x001F;
+
+ // Write the pixel in RGB format
+ *(TUint16*)target1 = (TUint16)(r | g | b);
+ target1 += 2;
+
+ // Convert upper right pixel
+ y = *(YPtr1)++;
+
+ r = (TInt)y + rDiff;
+ r = r<0 ? 0 : r>255 ? 0xF800 : (r<<8)&0xF800;
+ g = (TInt)y - gDiff;
+ g = g<0 ? 0 : g>255 ? 0x07E0 : (g<<3)&0x07E0;
+ b = (TInt)y + bDiff;
+ b = b<0 ? 0 : b>255 ? 0x001F : (b>>3)&0x001F;
+
+ *(TUint16*)target1 = (TUint16)(r | g | b);
+ target1 += 2;
+
+ // Convert lower left pixel
+ y = *(YPtr2)++;
+
+ r = (TInt)y + rDiff;
+ r = r<0 ? 0 : r>255 ? 0xF800 : (r<<8)&0xF800;
+ g = (TInt)y - gDiff;
+ g = g<0 ? 0 : g>255 ? 0x07E0 : (g<<3)&0x07E0;
+ b = (TInt)y + bDiff;
+ b = b<0 ? 0 : b>255 ? 0x001F : (b>>3)&0x001F;
+
+ *(TUint16*)target2 = (TUint16)(r | g | b);
+ target2 += 2;
+
+ // Convert lower right pixel
+ y = *(YPtr2)++;
+
+ r = (TInt)y + rDiff;
+ r = r<0 ? 0 : r>255 ? 0xF800 : (r<<8)&0xF800;
+ g = (TInt)y - gDiff;
+ g = g<0 ? 0 : g>255 ? 0x07E0 : (g<<3)&0x07E0;
+ b = (TInt)y + bDiff;
+ b = b<0 ? 0 : b>255 ? 0x001F : (b>>3)&0x001F;
+
+ *(TUint16*)target2 = (TUint16)(r | g | b);
+ target2 += 2;
+
+ // Next two pixels
+ cols -= 2;
+ }
+
+ // Next rows
+ rows -= 2;
+ aYBuf += 2*aBufWidth;
+ aUBuf += aBufWidth/2;
+ aVBuf += aBufWidth/2;
+ aTarget += 2*aTargetScanlineLength;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/activequeue.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,583 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Data buffering and queuing support definitions, class CActiveQueue.
+*
+*/
+
+
+// EXTERNAL RESOURCES
+
+
+// Include Files
+
+#include "dataprocessor.h"
+#include "activequeue.h"
+
+
+// MEMBER FUNCTIONS
+
+
+//=============================================================================
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ CActiveQueue()
+
+ Standard C++ constructor
+
+-----------------------------------------------------------------------------
+*/
+
+CActiveQueue::CActiveQueue(TUint aNumberOfBlocks, TUint aBlockLength)
+{
+ // Remember the number of blocks and initial new block length
+ iInitialBlocks = aNumberOfBlocks;
+ iNewBlockLength = aBlockLength;
+ iStreamEnd = EFalse;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ ~CActiveQueue()
+
+ Standard C++ destructor
+
+-----------------------------------------------------------------------------
+*/
+
+CActiveQueue::~CActiveQueue()
+{
+ // Deallocate all blocks:
+ while ( iBlocks )
+ {
+ TRAPD( error, FreeBlockL(iBlocks) );
+ if (error != KErrNone) { }
+ }
+
+ __ASSERT_DEBUG(iNumBlocks == 0,
+ User::Panic(_L("CActiveQueue"), EInternalAssertionFailure));
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ ConstructL()
+
+ Standard Symbian OS second-phase constructor, prepares the object for use
+
+-----------------------------------------------------------------------------
+*/
+
+void CActiveQueue::ConstructL()
+{
+ // Allocate initial blocks
+ while ( iInitialBlocks-- )
+ {
+ // Get block
+ TActiveQueueBlock *block = AllocateBlockL();
+
+ // Add it to the free block list
+ block->iNextList = iFreeList;
+ iFreeList = block;
+ iNumFreeBlocks++;
+ }
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ SetReader()
+
+ Sets a reader for the queue
+
+-----------------------------------------------------------------------------
+*/
+
+void CActiveQueue::SetReader(CDataProcessor *aReader, TAny *aUserPointer)
+{
+ iReader = aReader;
+ iReaderUserPointer = aUserPointer;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ RemoveReader()
+
+ Removes a reader from the queue
+
+-----------------------------------------------------------------------------
+*/
+
+void CActiveQueue::RemoveReader()
+{
+ __ASSERT_DEBUG(iReader, User::Panic(_L("CActiveQueue"), ENoReader));
+ iReader = 0;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ SetWriter()
+
+ Sets a writer for the queue
+
+-----------------------------------------------------------------------------
+*/
+
+void CActiveQueue::SetWriter(CDataProcessor *aWriter, TAny *aUserPointer)
+{
+ iWriter = aWriter;
+ iWriterUserPointer = aUserPointer;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ RemoveWriter()
+
+ Removes a writer from the queue
+
+-----------------------------------------------------------------------------
+*/
+
+void CActiveQueue::RemoveWriter()
+{
+ __ASSERT_DEBUG(iWriter, User::Panic(_L("CActiveQueue"), ENoWriter));
+ iWriter = 0;
+}
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ ResetStreamEnd()
+
+ Reset the status of the queue
+
+-----------------------------------------------------------------------------
+*/
+
+void CActiveQueue::ResetStreamEnd()
+{
+ iStreamEnd = EFalse;
+ // we should not have any blocks in full queue if we have reached stream end
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ NumFreeBlocks()
+
+ Get the number of free blocks available for new data
+
+-----------------------------------------------------------------------------
+*/
+
+TUint CActiveQueue::NumFreeBlocks()
+{
+ return iNumFreeBlocks;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ NumDataBlocks()
+
+ Get the number of blocks with data queued
+
+-----------------------------------------------------------------------------
+*/
+
+TUint CActiveQueue::NumDataBlocks()
+{
+ return iNumDataBlocks;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ GetFreeBlockL()
+
+ Get a free block for writing data into the queue (writer)
+
+-----------------------------------------------------------------------------
+*/
+
+TPtr8 *CActiveQueue::GetFreeBlockL(TUint aBlockLength)
+{
+ __ASSERT_DEBUG(iWriter, User::Panic(_L("CActiveQueue"), ENoWriter));
+ TActiveQueueBlock *block = 0;
+
+ // If the requested block size is larger than the currently used length
+ // for new blocks, use the new size for all new blocks
+ if ( aBlockLength > iNewBlockLength )
+ iNewBlockLength = aBlockLength;
+
+ // Do we have free blocks?
+ if ( iNumFreeBlocks )
+ {
+ // Yes, get a block from the queue:
+ __ASSERT_DEBUG(iFreeList != 0,
+ User::Panic(_L("CActiveQueue"), EInternalAssertionFailure));
+ block = iFreeList;
+ iFreeList = block->iNextList;
+ iNumFreeBlocks--;
+
+ // If the block isn't large enough, discard it so that we'll allocate a
+ // new one. Don't discard more than one block to keep the number of
+ // blocks allocated constant.
+ if ( block->MaxLength() < (TInt) aBlockLength )
+ {
+ FreeBlockL(block);
+ block = 0;
+ }
+ }
+
+ // If we didn't get a suitable block, allocate a new one
+ if ( !block )
+ block = AllocateBlockL();
+
+ __ASSERT_DEBUG(block->MaxLength() >= (TInt) aBlockLength,
+ User::Panic(_L("CActiveQueue"), EInternalAssertionFailure));
+
+ block->SetLength(0);
+
+ return block;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ WriteBlock()
+
+ Add a data block to the queue (writer)
+
+-----------------------------------------------------------------------------
+*/
+
+void CActiveQueue::WriteBlock(TPtr8 *aBlock)
+{
+ __ASSERT_DEBUG(iWriter, User::Panic(_L("CActiveQueue"), ENoWriter));
+ __ASSERT_DEBUG(!iStreamEnd,
+ User::Panic(_L("CActiveQueue"), EWriteAfterStreamEnd));
+
+ // The block is really a TActiveQueueBlock
+ TActiveQueueBlock *block = (TActiveQueueBlock*) aBlock;
+
+
+ // Add the block to the queue:
+ if ( iDataQueueTail )
+ {
+ // The queue is not empty
+ __ASSERT_DEBUG(iDataQueueHead && iNumDataBlocks,
+ User::Panic(_L("CActiveQueue"), EInternalAssertionFailure));
+ iDataQueueTail->iNextList = block;
+ iDataQueueTail = block;
+ block->iNextList = 0;
+ }
+ else
+ {
+ // The queue is empty -> this will be the first block
+ __ASSERT_DEBUG((!iDataQueueHead) && (!iNumDataBlocks),
+ User::Panic(_L("CActiveQueue"), EInternalAssertionFailure));
+ iDataQueueHead = block;
+ iDataQueueTail = block;
+ block->iNextList = 0;
+ }
+ iNumDataBlocks++;
+
+ // If we have a reader, notify it about the new data
+ if ( iReader )
+ iReader->InputDataAvailable(iReaderUserPointer);
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ ReadBlock()
+
+ Read a data block from the queue (reader)
+
+-----------------------------------------------------------------------------
+*/
+
+TPtr8 *CActiveQueue::ReadBlock()
+{
+ __ASSERT_DEBUG(iReader, User::Panic(_L("CActiveQueue"), ENoReader));
+ __ASSERT_DEBUG(((iNumDataBlocks && iDataQueueHead) ||
+ ((!iNumDataBlocks) && (!iDataQueueHead))),
+ User::Panic(_L("CActiveQueue"), EInternalAssertionFailure));
+
+ // If we don't have a block, return NULL
+ if ( !iNumDataBlocks )
+ return 0;
+
+ // Get the block from the queue head
+ TActiveQueueBlock *block = iDataQueueHead;
+ iDataQueueHead = block->iNextList;
+ iNumDataBlocks--;
+ if ( !iNumDataBlocks )
+ {
+ // It was the only block in the queue
+ __ASSERT_DEBUG((!iDataQueueHead) && (iDataQueueTail == block),
+ User::Panic(_L("CActiveQueue"), EInternalAssertionFailure));
+ iDataQueueTail = 0;
+ }
+ __ASSERT_DEBUG((iDataQueueHead != block) && (iDataQueueTail != block),
+ User::Panic(_L("CActiveQueue"), EInternalAssertionFailure));
+
+ // If it was the last block and the stream end has been signaled, notify
+ // the reader
+ if ( iStreamEnd && (!iNumDataBlocks) )
+ iReader->StreamEndReached(iReaderUserPointer);
+
+ // Return the block
+ return ((TPtr8*) block);
+}
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ ReturnBlock()
+
+ Return a read block back to the empty block list (reader)
+
+-----------------------------------------------------------------------------
+*/
+
+void CActiveQueue::ReturnBlock(TPtr8 *aBlock)
+{
+ __ASSERT_DEBUG(iReader, User::Panic(_L("CActiveQueue"), ENoReader));
+
+ // The block is really a TActiveQueueBlock
+ TActiveQueueBlock *block = (TActiveQueueBlock*) aBlock;
+
+
+ // Add it to the free list:
+ __ASSERT_DEBUG((((!iNumFreeBlocks) && (!iFreeList)) ||
+ (iNumFreeBlocks && iFreeList)),
+ User::Panic(_L("CActiveQueue"), EInternalAssertionFailure));
+
+ if ( block->MaxLength() == 0 )
+ {
+ block->MaxLength();
+ }
+
+ block->iNextList = iFreeList;
+ iFreeList = block;
+ iNumFreeBlocks++;
+
+ // If we have a writer, notify it about the empty block
+ if ( iWriter )
+ iWriter->OutputSpaceAvailable(iWriterUserPointer);
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ WriteStreamEnd()
+
+ Notify that the stream has ended (writer)
+
+-----------------------------------------------------------------------------
+*/
+
+void CActiveQueue::WriteStreamEnd()
+{
+ __ASSERT_DEBUG(iWriter, User::Panic(_L("CActiveQueue"), ENoWriter));
+
+ // Mark that the stream has ended
+ iStreamEnd = ETrue;
+
+ // If we have a reader and there are no more blocks in the queue, signal
+ // the reader
+ if ( iReader && (!iNumDataBlocks) )
+ iReader->StreamEndReached(iReaderUserPointer);
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ StreamEnded()
+
+ Check if the writer has notified that the stream has ended (reader)
+
+-----------------------------------------------------------------------------
+*/
+
+TBool CActiveQueue::StreamEnded()
+{
+ return iStreamEnd;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ AllocateBlockL()
+
+ Allocates a new data block of size iNewBlockLengh
+
+-----------------------------------------------------------------------------
+*/
+
+TActiveQueueBlock *CActiveQueue::AllocateBlockL()
+{
+ // Allocate the data area for the block
+ TUint8 *data = (TUint8*) User::AllocLC(iNewBlockLength);
+
+ // Allocate the block
+ TActiveQueueBlock *block = new (ELeave) TActiveQueueBlock(data,
+ iNewBlockLength);
+
+ CleanupStack::Pop(data);
+
+ // Add the block to the list of all blocks:
+ if ( iBlocks )
+ {
+ block->iNextBlock = iBlocks;
+ block->iPrevBlock = 0;
+ iBlocks->iPrevBlock = block;
+ iBlocks = block;
+ }
+ else
+ {
+ block->iNextBlock = 0;
+ block->iPrevBlock = 0;
+ iBlocks = block;
+ }
+
+ __ASSERT_DEBUG((iBlocks &&
+ ((iBlocks->iNextBlock == 0) ||
+ (iBlocks->iNextBlock != iBlocks))),
+ User::Panic(_L("CActiveQueue"), EInternalAssertionFailure));
+
+ return block;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CActiveQueue
+
+ FreeBlockL()
+
+ Deallocates a block allocated with AllocateBlockL()
+
+-----------------------------------------------------------------------------
+*/
+
+void CActiveQueue::FreeBlockL(TActiveQueueBlock *aBlock)
+{
+ __ASSERT_DEBUG((((aBlock->iPrevBlock != aBlock->iNextBlock) ||
+ (aBlock->iNextBlock == 0)) &&
+ ((aBlock == iBlocks) || (aBlock->iPrevBlock != 0))),
+ User::Panic(_L("CActiveQueue"), EInternalAssertionFailure));
+
+ // Remove the block from the list of all blocks:
+ if ( aBlock->iPrevBlock )
+ aBlock->iPrevBlock->iNextBlock = aBlock->iNextBlock;
+ else
+ iBlocks = aBlock->iNextBlock;
+ if ( aBlock->iNextBlock )
+ aBlock->iNextBlock->iPrevBlock = aBlock->iPrevBlock;
+
+ // Free the data area
+ TUint8 *data = (TUint8*) aBlock->Ptr();
+ User::Free(data);
+
+ // Free the block:
+ delete aBlock;
+
+ __ASSERT_DEBUG(((!iBlocks) ||
+ (((iBlocks->iNextBlock == 0) ||
+ (iBlocks->iNextBlock != iBlocks)) &&
+ (iBlocks->iPrevBlock == 0))),
+ User::Panic(_L("CActiveQueue"), EInternalAssertionFailure));
+}
+
+
+
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/audioprocessor.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,291 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Implementation of audio processor class.
+*
+*/
+
+
+// Include Files
+#include "movieprocessorimpl.h"
+#include "AudSong.h"
+#include "audioprocessor.h"
+
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+// Macros
+#define APASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CAudioProcessor"), -30000))
+
+const TUint KNumFramesInOneRun = 20;
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+
+// ---------------------------------------------------------
+// CAudioProcessor::NewL
+// Two-phased constructor.
+// ---------------------------------------------------------
+//
+CAudioProcessor* CAudioProcessor::NewL(CMovieProcessorImpl *aMovieProcessor, CAudSong* aSong)
+{
+ CAudioProcessor* self = NewLC(aMovieProcessor, aSong);
+ CleanupStack::Pop(self);
+ return self;
+}
+
+CAudioProcessor* CAudioProcessor::NewLC(CMovieProcessorImpl *aMovieProcessor, CAudSong* aSong)
+{
+ CAudioProcessor* self = new (ELeave) CAudioProcessor(aMovieProcessor, aSong);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+}
+
+
+// ---------------------------------------------------------
+// CAudioProcessor::NewL
+// C++ default constructor
+// ---------------------------------------------------------
+//
+CAudioProcessor::CAudioProcessor(CMovieProcessorImpl *aMovieProcessor, CAudSong* aSong) : CActive(EPriorityNormal)
+{
+ iMovieProcessor = aMovieProcessor;
+ iSong = aSong;
+ iProcessing = EFalse;
+}
+
+// -----------------------------------------------------------------------------
+// CAudioProcessor::ConstructL
+// Symbian 2nd phase constructor
+// -----------------------------------------------------------------------------
+//
+void CAudioProcessor::ConstructL()
+{
+
+ if(!iSong)
+ {
+ User::Leave(KErrArgument);
+ }
+
+ SetPriority( EPriorityNormal );
+ // Add to active scheduler
+ CActiveScheduler::Add(this);
+
+ // Make us active
+ SetActive();
+ iStatus = KRequestPending;
+
+}
+
+// -----------------------------------------------------------------------------
+// CAudioProcessor::~CAudioProcessor
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CAudioProcessor::~CAudioProcessor()
+{
+ PRINT((_L("CAudioProcessor::~CAudioProcessor() begin")));
+
+ Cancel();
+
+ PRINT((_L("CAudioProcessor::~CAudioProcessor() end")));
+}
+
+
+// -----------------------------------------------------------------------------
+// CAudioProcessor::DoCancel()
+// DoCancel for AO framework
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CAudioProcessor::DoCancel()
+{
+ // Cancel our internal request
+ if ( iStatus == KRequestPending )
+ {
+ PRINT((_L("CAudioProcessor::DoCancel() cancel request")))
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrCancel);
+ }
+}
+
+// -----------------------------------------------------------------------------
+// CAudioProcessor::RunL()
+// Running method of AO framework
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CAudioProcessor::RunL()
+{
+
+ if (!iProcessing)
+ return;
+
+ ProcessFramesL();
+
+}
+
+
+// -----------------------------------------------------------------------------
+// CAudioProcessor::ProcessFramesL()
+// Process audio frames
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CAudioProcessor::ProcessFramesL()
+{
+
+ TInt progress = 0;
+ HBufC8* frame = 0;
+ TPtr8 ptr(0,0);
+ TTimeIntervalMicroSeconds time(0);
+
+ TBool gotFrame = ETrue; // true indicates end of sequence
+
+ TInt framesProcessed = 0;
+
+ do
+ {
+ gotFrame = iSong->SyncProcessFrameL(frame,progress,time);
+
+ if(gotFrame)
+ {
+ break;
+ }
+
+ if (frame == NULL || frame->Size() == 0)
+ {
+ continue;
+ }
+
+ CleanupStack::PushL(frame);
+
+ TInt duration = I64INT(time.Int64());
+
+ ptr.Set((TUint8*)frame->Ptr(),frame->Length(),frame->Length());
+
+ User::LeaveIfError(iMovieProcessor->WriteAllAudioFrames((TDesC8&)ptr,duration));
+
+ CleanupStack::Pop();
+
+ if(frame != 0)
+ {
+ delete frame;
+ frame = 0;
+ }
+
+ // Increment the frame number
+ framesProcessed++;
+
+ if (framesProcessed >= KNumFramesInOneRun)
+ {
+ iStatus = KRequestPending;
+ SetActive();
+ TRequestStatus *tmp = &iStatus;
+ User::RequestComplete( tmp, KErrNone );
+ return;
+ }
+
+ } while(!gotFrame);
+
+ if(frame!=0)
+ {
+ delete frame;
+ frame = 0;
+ }
+
+ // finished
+ iProcessing = EFalse;
+
+ iMovieProcessor->AudioProcessingComplete(KErrNone);
+
+}
+
+// -----------------------------------------------------------------------------
+// CAudioProcessor::RunError()
+// RunError method of AO framework
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CAudioProcessor::RunError(TInt aError)
+{
+ iProcessing = EFalse;
+
+ iMovieProcessor->AudioProcessingComplete(aError);
+
+ return KErrNone;
+}
+
+// -----------------------------------------------------------------------------
+// CAudioProcessor::StartL()
+// Stops audio processing
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CAudioProcessor::StartL()
+{
+ PRINT((_L("CAudioProcessor::StartL() begin")));
+
+ if ( iProcessing )
+ return;
+
+ if (iSong->ClipCount(KAllTrackIndices) == 0)
+ {
+ iMovieProcessor->AudioProcessingComplete(KErrNone);
+ return;
+ }
+
+ iSong->SyncStartProcessingL();
+
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+
+ iProcessing = ETrue;
+
+ PRINT((_L("CAudioProcessor::StartL() end")));
+}
+
+// -----------------------------------------------------------------------------
+// CAudioProcessor::StopL()
+// Stops audio processing
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CAudioProcessor::StopL()
+{
+ PRINT((_L("CAudioProcessor::StopL() begin")));
+
+ if ( !iProcessing )
+ return;
+
+ Cancel();
+
+ iSong->SyncCancelProcess();
+
+ iMovieProcessor->AudioProcessingComplete(KErrNone);
+
+ iProcessing = EFalse;
+
+ PRINT((_L("CAudioProcessor::StopL() end")));
+}
+
+// End of file
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/dataprocessor.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,190 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Base class for data processor objects.
+*
+*/
+
+
+
+// EXTERNAL RESOURCES
+
+
+// Include Files
+
+#include "dataprocessor.h"
+
+
+
+
+// MEMBER FUNCTIONS
+
+
+//=============================================================================
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDataProcessor
+
+ CDataProcessor()
+
+ Standard C++ constructor
+
+-----------------------------------------------------------------------------
+*/
+
+CDataProcessor::CDataProcessor(TInt aPriority)
+ : CActive(aPriority)
+{
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDataProcessor
+
+ ~CDataProcessor()
+
+ Standard C++ destructor
+
+-----------------------------------------------------------------------------
+*/
+
+CDataProcessor::~CDataProcessor()
+{
+ Cancel();
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDataProcessor
+
+ ConstructL()
+
+ Standard Symbian OS second-phase constructor
+
+-----------------------------------------------------------------------------
+*/
+
+void CDataProcessor::ConstructL()
+{
+ // Add to active scheduler and activate
+ CActiveScheduler::Add(this);
+ SetActive();
+ iStatus = KRequestPending;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDataProcessor
+
+ InputDataAvailable()
+
+ Called by CActiveQueue when input data is available, simply signals the
+ object
+
+-----------------------------------------------------------------------------
+*/
+
+void CDataProcessor::InputDataAvailable(TAny* /*aUserPointer*/)
+{
+ if ( iStatus == KRequestPending )
+ {
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDataProcessor
+
+ OutputSpaceAvailable()
+
+ Called by CActiveQueue when output space is available, simply signals the
+ object
+
+-----------------------------------------------------------------------------
+*/
+
+void CDataProcessor::OutputSpaceAvailable(TAny* /*aUserPointer*/)
+{
+
+ if ( iStatus == KRequestPending )
+ {
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+
+
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDataProcessor
+
+ StreamEndReached()
+
+ Called by CActiveQeueue after all data has been read from a queue where
+ stream end has been signaled. Does nothing in this base class.
+
+-----------------------------------------------------------------------------
+*/
+
+void CDataProcessor::StreamEndReached(TAny* /*aUserPointer*/)
+{
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDataProcessor
+
+ DoCancel()
+
+ Cancels the internal request.
+
+-----------------------------------------------------------------------------
+*/
+
+void CDataProcessor::DoCancel()
+{
+ if ( iStatus == KRequestPending )
+ {
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrCancel);
+ }
+}
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/epoclib.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,253 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Wrappers for Symbian OS -specific system functions.
+*
+*/
+
+
+#include <e32base.h>
+#include <s32file.h>
+#include "nrctyp32.h"
+#include "epoclib.h"
+
+#define NAMELEN 120
+#define EL_EXPORT
+
+
+EL_EXPORT void free(TAny *ptr)
+
+ {
+#ifdef MALLOC_DEBUG
+ if ( !ptr )
+ return;
+
+ unsigned *p32 = (unsigned*) (((unsigned) ptr) - (NAMELEN+8));
+
+ if ( p32[0] != 0xdaded1d0 )
+ User::Panic(_L("BadFree"), 1);
+
+ ptr = (TAny*) p32;
+#endif
+
+ // Dangling pointer check
+// User::Free(ptr);
+ unsigned count = (unsigned) User::AllocLen(ptr);
+ TUint8 *p;
+
+ p = (TUint8*) ptr;
+ while ( count >> 2 )
+ {
+ *((TUint32*)p) = 0xfeedf1d0;
+ p += 4;
+ count -= 4;
+ }
+ while ( count )
+ {
+ *(p++) = 0x17;
+ count--;
+ }
+
+ User::Free(ptr);
+ }
+
+#ifdef MALLOC_DEBUG
+EL_EXPORT TAny *debugMalloc(u_int32 size, char *file, int line)
+#else
+EL_EXPORT TAny *malloc(u_int32 size)
+#endif
+ {
+ // Uninit checks
+// return User::AllocL(size);
+ TAny *ptr;
+ unsigned count = size;
+ TUint8 *p;
+
+#ifdef MALLOC_DEBUG
+ ptr = User::AllocL(size + NAMELEN+8);
+ p = ((TUint8*) ptr) + NAMELEN+8;
+#else
+ ptr = User::AllocL(size);
+ p = (TUint8*) ptr;
+#endif
+
+ while ( count >> 2 )
+ {
+ *((TUint32*)p) = 0xdeadbeef;
+ p += 4;
+ count -= 4;
+ }
+ while ( count )
+ {
+ *(p++) = 0x42;
+ count--;
+ }
+
+#ifdef MALLOC_DEBUG
+ unsigned *p32 = (unsigned*) ptr;
+ p32[0] = 0xdaded1d0;
+ p32[1] = (unsigned) line;
+ char *c = (char*) &p32[2];
+ int n = NAMELEN;
+ while ( (*file != 0) && n )
+ {
+ *(c++) = *(file++);
+ n--;
+ }
+ return (TAny*) (((unsigned) p32) + NAMELEN + 8);
+#else
+ return ptr;
+#endif
+ }
+
+EL_EXPORT TAny *realloc(void *memblock, u_int32 size)
+ {
+#ifdef MALLOC_DEBUG
+ unsigned *p32 = (unsigned*) (((unsigned) memblock) - NAMELEN - 8);
+
+ if ( p32[0] != 0xdaded1d0 )
+ User::Panic(_L("BadRealloc"), 1);
+
+ p32 = (unsigned*) User::ReAllocL((void*) p32, size+NAMELEN+8);
+ return (TAny*) (((unsigned) p32) + NAMELEN + 8);
+#else
+ return User::ReAllocL(memblock, size);
+#endif
+ }
+
+
+#ifdef MALLOC_DEBUG
+EL_EXPORT TAny *debugCalloc(u_int32 num, u_int32 size, char *file, int line)
+{
+ TAny *ptr;
+ TUint8 *p;
+
+ ptr = User::Alloc(num*size + NAMELEN+8);
+ if ( !ptr )
+ return 0;
+ p = ((TUint8*) ptr) + NAMELEN+8;
+
+ Mem::Fill(p, size*num, 0);
+
+ unsigned *p32 = (unsigned*) ptr;
+ p32[0] = 0xdaded1d0;
+ p32[1] = (unsigned) line;
+ char *c = (char*) &p32[2];
+ int n = NAMELEN;
+ while ( (*file != 0) && n )
+ {
+ *(c++) = *(file++);
+ n--;
+ }
+ return (TAny*) p;
+}
+#else
+EL_EXPORT TAny *calloc(u_int32 num, u_int32 size)
+
+ {
+ TAny *dest = User::Alloc(size*num);
+ Mem::Fill(dest, size*num, 0);
+ return dest;
+ }
+#endif
+
+EL_EXPORT TAny *memset(TAny *dest, TInt c, u_int32 size)
+ {
+ Mem::Fill(dest, size, c);
+ return dest; //returning the value of dest as in windows
+ }
+EL_EXPORT TAny *memcpy(TAny *dest, const TAny *src, u_int32 size)
+ {
+ Mem::Copy(dest, src, size);
+ return dest;
+ }
+
+EL_EXPORT TAny *memmove(TAny *dest, const TAny *src, u_int32 count)
+ {
+ Mem::Copy(dest,src,count);
+ return dest;
+ }
+
+long atol(
+ const char *nptr
+ )
+{
+ int c; // current char
+ long total; // current total
+ int sign; // if '-', then negative, otherwise positive
+
+ TLex8 string((unsigned char *)nptr);
+ // skip whitespace
+ string.SkipSpace();
+
+ //prendre un caratere dans string lui faire le sign
+ c = (int)string.Peek();
+ string.Inc();
+
+ sign = c; // save sign indication
+ if (c == '-' || c == '+')
+ // skip sign
+ {c = (int)string.Peek();
+ string.Inc();
+ }
+ else //If c is not a sign, it is necessary to go increment back into the descriptors to get the right
+ //number
+ {
+ string.UnGet();
+ }
+
+ total = 0;
+
+ while (string.Peek().IsDigit())
+ {
+ total = 10 * total + (c - '0');
+ string.Inc();
+ c = (int)string.Peek();
+
+ }
+
+ if (sign == '-')
+ return -total;
+ else
+ return total; /* return result, negated if necessary */
+}
+
+
+/*
+*int atoi(char *nptr) - Convert string to long
+*
+*Purpose:
+* Converts ASCII string pointed to by nptr to binary.
+* Overflow is not detected. Because of this, we can just use
+* atol().
+*
+*Entry:
+* nptr = ptr to string to convert
+*
+*Exit:
+* return int value of the string
+*
+*Exceptions:
+* None - overflow is not detected.
+*
+*******************************************************************************/
+
+EL_EXPORT int atoi(
+ const char *nptr
+ )
+{
+ return (int)atol(nptr);
+}
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/movieprocessor.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,221 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Implementation of the movie processor
+* interface class.
+*
+*/
+
+
+// EXTERNAL RESOURCES
+
+// Include Files
+
+#include "movieprocessorimpl.h"
+#include "VedMovie.h"
+#include "movieprocessor.h"
+#include "VideoProcessorAudioData.h"
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessor::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CMovieProcessor* CMovieProcessor::NewL()
+
+ {
+ CMovieProcessor* self = NewLC();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CMovieProcessor* CMovieProcessor::NewLC()
+ {
+ CMovieProcessor* self = new (ELeave) CMovieProcessor();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CMovieProcessor::CMovieProcessor()
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CMovieProcessor::CMovieProcessor()
+ {
+ iMovieProcessor=0;
+ }
+
+// -----------------------------------------------------------------------------
+// CMovieProcessor::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessor::ConstructL()
+ {
+ iMovieProcessor = CMovieProcessorImpl::NewL();
+ }
+
+// -----------------------------------------------------------------------------
+// CMovieProcessor::~CMovieProcessor
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CMovieProcessor::~CMovieProcessor()
+{
+ iAudioDataArray.ResetAndDestroy();
+ if(iMovieProcessor)
+ {
+ delete iMovieProcessor;
+ iMovieProcessor=0;
+ }
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessor::StartMovieL
+// Prepares the processor for processing a movie and starts processing
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessor::StartMovieL(CVedMovieImp* aMovie, const TDesC& aFileName,
+ RFile* aFileHandle,MVedMovieProcessingObserver* aObserver)
+ {
+ iMovieProcessor->StartMovieL(aMovie, aFileName, aFileHandle, aObserver);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessor::GetVideoClipPropertiesL
+// Retrieves information about the given clip
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessor::GetVideoClipPropertiesL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ TVedVideoFormat& aFormat,
+ TVedVideoType& aVideoType,
+ TSize& aResolution,
+ TVedAudioType& aAudioType,
+ TTimeIntervalMicroSeconds& aDuration,
+ TInt& aVideoFrameCount,
+ TInt& aSamplingRate,
+ TVedAudioChannelMode& aChannelMode)
+ {
+
+ iMovieProcessor->GetClipPropertiesL(aFileName, aFileHandle, aFormat, aVideoType,
+ aResolution, aAudioType, aDuration, aVideoFrameCount, aSamplingRate, aChannelMode);
+
+ return;
+
+ }
+
+// -----------------------------------------------------------------------------
+// CMovieProcessor::GenerateVideoFrameInfoArrayL
+// Retrieves frames parameters for a clip to array
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessor::GenerateVideoFrameInfoArrayL(const TDesC& aFileName, RFile* aFileHandle, TVedVideoFrameInfo*& aVideoFrameInfoArray)
+ {
+ iMovieProcessor->GenerateVideoFrameInfoArrayL((const TDesC&)aFileName, aFileHandle,(TVedVideoFrameInfo*&)aVideoFrameInfoArray);
+ return;
+ }
+
+// -----------------------------------------------------------------------------
+// CMovieProcessor::GetMovieSizeEstimateL
+// Calculates file size estimate for the output file
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessor::GetMovieSizeEstimateL(const CVedMovie* aMovie)
+ {
+ return iMovieProcessor->GetMovieSizeEstimateL(aMovie);
+ }
+
+// -----------------------------------------------------------------------------
+// CMovieProcessor::GetMovieSizeEstimateForMMSL
+// Calculates file size estimate for the output file
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessor::GetMovieSizeEstimateForMMSL(const CVedMovie* aMovie, TInt aTargetSize,
+ TTimeIntervalMicroSeconds aStartTime,
+ TTimeIntervalMicroSeconds& aEndTime)
+ {
+ return iMovieProcessor->GetMovieSizeEstimateForMMSL(aMovie, aTargetSize, aStartTime, aEndTime);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessor::StartThumbL
+// Initiates thumbnail generation
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessor::StartThumbL(const TDesC& aFileName, RFile* aFileHandle, TInt aIndex,
+ TSize aResolution, TDisplayMode aDisplayMode, TBool aEnhance)
+ {
+ iMovieProcessor->StartThumbL(aFileName, aFileHandle, aIndex, aResolution, aDisplayMode, aEnhance);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessor::ProcessThumbL
+// Starts thumbnail image generation
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessor::ProcessThumbL(TRequestStatus &aStatus, TVedTranscodeFactor* aFactor)
+{
+ iMovieProcessor->ProcessThumbL(aStatus, aFactor);
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessor::FetchThumb
+// Gets a pointer to completed thumbnail bitmap
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessor::FetchThumb(CFbsBitmap*& aThumb)
+{
+ iMovieProcessor->FetchThumb(aThumb);
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessor::CancelProcessingL
+// Stops processing the movie
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessor::CancelProcessingL()
+{
+ iMovieProcessor->CancelProcessingL();
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessor::SetMovieSizeLimit
+// Sets the maximum size for the movie
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessor::SetMovieSizeLimit(TInt aLimit)
+ {
+ iMovieProcessor->SetMovieSizeLimit(aLimit);
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/movieprocessorimpl.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,6444 @@
+/*
+* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Symbian Foundation License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Implementation for movie processor
+*
+*/
+
+
+// Include Files
+
+#include "movieprocessorimpl.h"
+#include "statusmonitor.h"
+#include "activequeue.h"
+#include "mp4parser.h"
+#include "mp4composer.h"
+#include "videoencoder.h"
+#include "yuv2rgb12.h"
+#include "yuv2rgb16.h"
+#include "yuv2rgb24.h"
+#include "VideoProcessorAudioData.h"
+#include "DisplayChain.h"
+#include "VedRgb2YuvConverter.h"
+#include "vedaudiosettings.h"
+#include "vedvideosettings.h"
+#include "AudSong.h"
+#include "audioprocessor.h"
+#include "SizeEstimate.h"
+#include "vedavcedit.h"
+
+// Local Constants
+
+const TUint KReadBufInitSize = 512; // stream start buffer initial size
+//const TInt KVideoProcessorPriority = CActive::EPriorityHigh;
+const TUint KVideoQueueBlocks = 16;
+const TUint KVideoQueueBlockSize = 256;
+const TInt KDemuxPriority = CActive::EPriorityHigh;
+const TUint KInitialAudioBufferSize = 1024;
+const TUint KInitialVideoBufferSize = 10240;
+const TUint KMaxVideoSpeed = 1000;
+const TUint KVideoTimeScale = 5000; // for both normal & generated clips
+const TUint KAMRAudioTimeScale = 8000;
+
+const TUint KDiskSafetyLimit = 400000; // Amount of free disk space to leave unused
+
+_LIT(KTempFilePath ,"c:\\system\\temp\\"); // path for temp file used in image insertion
+
+// An assertion macro wrapper to clean up the code a bit
+#define VPASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CMovieProcessorImpl"), EInvalidInternalState))
+
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+// ================= MEMBER FUNCTIONS =======================
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CMovieProcessorImpl* CMovieProcessorImpl::NewL()
+{
+ CMovieProcessorImpl* self = NewLC();
+ CleanupStack::Pop(self);
+ return self;
+}
+
+CMovieProcessorImpl* CMovieProcessorImpl::NewLC()
+{
+ CMovieProcessorImpl* self = new (ELeave) CMovieProcessorImpl();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::CMovieProcessorImpl
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CMovieProcessorImpl::CMovieProcessorImpl()
+: CActive(EPriorityNormal), iReadImageDes(0,0), iReadDes(0, 0)
+{
+ // Reset state
+ iState = EStateIdle;
+ iDataFormat = EDataAutoDetect;
+ iAudioFramesInSample = KVedAudioFramesInSample;
+
+ iStartTransitionEffect = EVedStartTransitionEffectNone;
+ iMiddleTransitionEffect = EVedMiddleTransitionEffectNone;
+ iPreviousMiddleTransitionEffect = EVedMiddleTransitionEffectNone;
+ iEndTransitionEffect = EVedEndTransitionEffectNone;
+ iSpeed = KMaxVideoSpeed;
+ iColorEffect = EVedColorEffectNone;
+ iNumberOfVideoClips=1;
+ iTr.iTrPrevNew = -1;
+ iTr.iTrPrevOrig = -1;
+ iStartFrameIndex = -1;
+ iMovieSizeLimit = 0;
+ iFrameParametersSize = 0;
+
+ // We are now properly initialized
+ iState = EStateIdle;
+
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::~CMovieProcessorImpl
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CMovieProcessorImpl::~CMovieProcessorImpl()
+{
+
+ Cancel();
+
+ TInt error = KErrNone;
+
+ TRAP(error, DoCloseVideoL());
+
+ DeleteClipStructures();
+
+ if (iFrameParameters)
+ {
+ User::Free(iFrameParameters);
+ iFrameParameters = 0;
+ }
+
+ if (iVideoClipParameters)
+ {
+ User::Free(iVideoClipParameters);
+ iVideoClipParameters = 0;
+ }
+
+ if (iOutAudioBuffer) {
+ delete iOutAudioBuffer;
+ iOutAudioBuffer=0;
+ }
+
+ if (iOutVideoBuffer) {
+ delete iOutVideoBuffer;
+ iOutVideoBuffer=0;
+ }
+
+ // although this should be released by VideoEditorEngine,
+ // the following is still needed in case of leave
+
+ if(iDemux)
+ {
+ delete iDemux;
+ iDemux = 0;
+ }
+
+ if(iVideoProcessor)
+ {
+ delete iVideoProcessor;
+ iVideoProcessor = 0;
+ }
+
+ if (iComposer) {
+ delete iComposer;
+ iComposer = 0;
+ }
+
+ if (iAudioProcessor)
+ {
+ delete iAudioProcessor;
+ iAudioProcessor = 0;
+ }
+
+ if(iImageComposer)
+ {
+ delete iImageComposer;
+ iImageComposer=0;
+ }
+
+ if (iImageAvcEdit)
+ {
+ delete iImageAvcEdit;
+ iImageAvcEdit = 0;
+ }
+
+ if (iYuvImageBuf)
+ {
+ User::Free(iYuvImageBuf);
+ iYuvImageBuf=0;
+ }
+
+ if(iVideoEncoder)
+ {
+ delete iVideoEncoder;
+ iVideoEncoder = 0;
+ }
+
+ if(iParser)
+ {
+ delete iParser;
+ iParser = 0;
+ }
+ if(iVideoQueue)
+ {
+ delete iVideoQueue;
+ iVideoQueue = 0;
+ }
+
+ if (iWaitScheduler)
+ {
+ delete iWaitScheduler;
+ iWaitScheduler = 0;
+ }
+
+ if(iMonitor)
+ {
+ delete iMonitor;
+ iMonitor = 0;
+ }
+
+ if (iReadBuf)
+ User::Free(iReadBuf);
+
+ if (iRgbBuf)
+ {
+ delete iRgbBuf;
+ iRgbBuf = 0;
+ }
+
+ if (iOutBitmap)
+ {
+ delete iOutBitmap;
+ iOutBitmap = 0;
+ }
+
+ if (iSizeEstimate)
+ {
+ delete iSizeEstimate;
+ iSizeEstimate = 0;
+ }
+
+ if (iAvcEdit)
+ {
+ delete iAvcEdit;
+ iAvcEdit = 0;
+ }
+
+ if (iImageYuvConverter)
+ {
+ delete iImageYuvConverter;
+ iImageYuvConverter = 0;
+ }
+
+ // for transition effect
+ if ( iFsConnected )
+ {
+ TRAP(error, CloseTransitionInfoL());
+ iFs.Close();
+ iFsConnected = EFalse;
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::ConstructL()
+{
+
+ // Allocate stream reading buffer
+ iReadBuf = (TUint8*) User::AllocL(KReadBufInitSize);
+ iBufLength = KReadBufInitSize;
+
+ iClipFileName.Zero();
+ iOutputMovieFileName.Zero();
+
+ iWaitScheduler = new (ELeave) CActiveSchedulerWait;
+
+ // Add to active scheduler
+ CActiveScheduler::Add(this);
+
+ iSizeEstimate = CSizeEstimate::NewL(this);
+
+ iState = EStateIdle;
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::StartMovieL
+// Prepares the processor for processing a movie and starts processing
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::StartMovieL(CVedMovieImp* aMovie, const TDesC& aFileName, RFile* aFileHandle,
+ MVedMovieProcessingObserver* aObserver)
+{
+
+ PRINT((_L("CMovieProcessorImpl::StartMovieL() begin")))
+
+ // reset member variables
+ ResetL();
+
+ // get arguments
+ iMovie = aMovie;
+ if (!iMovie)
+ User::Leave(KErrArgument);
+
+ iOutputMovieFileName = aFileName;
+ iOutputFileHandle = aFileHandle;
+
+ CVedMovieImp* movie = (iMovie);
+ iObserver = aObserver;
+
+ if (!iObserver)
+ User::Leave(KErrArgument);
+
+ if (iMonitor)
+ {
+ delete iMonitor;
+ iMonitor = 0;
+ }
+
+ // Create a status monitor object:
+ iMonitor = new (ELeave) CStatusMonitor(iObserver, this, aMovie);
+ iMonitor->ConstructL();
+
+ // update movie properties
+ iFramesProcessed=0;
+ iNumberOfVideoClips = iMovie->VideoClipCount();
+ iNumberOfAudioClips = iMovie->AudioClipCount();
+
+ // calculate total movie duration for progress bar: video & audio tracks.
+ // in milliseconds
+ iTotalMovieDuration = TInt64(2) * ( movie->Duration().Int64()/1000 );
+
+ for (TInt i = 0; i < iNumberOfVideoClips; i++)
+ {
+ CVedVideoClip* currentClip = movie->VideoClip(i);
+ CVedVideoClipInfo* currentInfo = currentClip->Info();
+
+ // Take time to generate a clip into account
+ if (currentInfo->Class() == EVedVideoClipClassGenerated)
+ {
+ iTotalMovieDuration += currentInfo->Duration().Int64()/1000;
+ }
+ }
+
+ // set media types
+ SetOutputMediaTypesL();
+
+ // get transcode factors: bitstream mode & time inc. resolution
+ GetTranscodeFactorsL();
+
+ // set video transcoding parameters
+ SetupTranscodingL();
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ // check if AVC editing is involved
+ TBool avcEditing = ( iOutputVideoType == EVideoAVCProfileBaseline );
+ for(TInt i = 0; i < movie->VideoClipCount() && avcEditing == EFalse; i++)
+ {
+ CVedVideoClip* currentClip = movie->VideoClip(i);
+ CVedVideoClipInfo* currentInfo = currentClip->Info();
+
+ if( currentInfo->Class() == EVedVideoClipClassFile &&
+ (currentInfo->VideoType() == EVedVideoTypeAVCBaselineProfile) )
+ {
+ avcEditing = ETrue;
+ break;
+ }
+ }
+
+ if (avcEditing)
+ {
+ // create AVC editing instance
+ iAvcEdit = CVedAVCEdit::NewL();
+ }
+
+ if (iOutputVideoType == EVideoAVCProfileBaseline)
+ {
+ // set level
+ iAvcEdit->SetOutputLevel( GetOutputAVCLevel() );
+ }
+
+#endif
+
+ // Check
+ //iOutputAudioType = EAudioAMR; // default is Amr if all are generated
+
+ if ( iFsConnected == EFalse )
+ {
+ User::LeaveIfError( iFs.Connect() );
+ iFsConnected = ETrue;
+ }
+
+ if (iNumberOfVideoClips)
+ {
+ iStartTransitionEffect = aMovie->StartTransitionEffect();
+ iEndTransitionEffect = aMovie->EndTransitionEffect();
+ CloseTransitionInfoL();
+ }
+
+ iImageEncodeProcFinished = 0; // to indicate whether encode images process is finished
+ iImageEncodedFlag = 0; // has an image been encoded
+ iFirstTimeProcessing = 0;
+ iTotalImagesProcessed = 0;
+ iImageClipCreated = 0; // has an image clip been created
+
+ iImageVideoTimeScale = KVideoTimeScale; // Initializing to standard value
+ iGetFrameInProgress = 0;
+ iOutputAudioTimeSet = 0;
+ iOutputVideoTimeSet = 0;
+ iAllGeneratedClips = 0; // Indicates if all the clips in the movie are generated clips - 0 indicates false
+ iEncodeInProgress = 0; // Indicates encoding is not in progress
+ iFirstClipHasNoDecInfo = EFalse;
+
+ // Allocate memory for frame parameters array
+ if (iFrameParameters)
+ User::Free(iFrameParameters);
+
+ iFrameParameters = 0;
+ iFrameParameters = (struct TFrameParameters *)User::AllocL(iFrameParametersSize * sizeof(struct TFrameParameters));
+ Mem::Fill(iFrameParameters, iFrameParametersSize * sizeof(TFrameParameters), 0);
+
+ InitializeClipStructuresL();
+
+ // second pass starts here
+ // load first clip properties
+ iVideoClipNumber=0;
+ iAudioClipNumber=0;
+
+ if (iNumberOfVideoClips)
+ iVideoClip = movie->VideoClip(iVideoClipNumber);
+
+ // if clip is not file-based, then call some other initializer
+ TInt firstClipIsGenerated = 0;
+ iFirstClipIsGen = EFalse;
+
+ // what if iNumberOfVideoClips == 0, this will fail !
+ if(iNumberOfVideoClips && iVideoClip->Info()->Class() == EVedVideoClipClassGenerated)
+ {
+ // since frame parameters are not available here, use temporary instantiation for composer
+ TemporaryInitializeGeneratedClipL();
+ // note that we may need to create a parser temporarily
+ firstClipIsGenerated = 1;
+ iFirstClipIsGen = ETrue;
+ }
+ else
+ {
+ InitializeClipL(); // check details inside initialization
+ }
+
+ if(iOutputAudioType == EAudioAMR)
+ {
+ if( iAudioType == EAudioNone)
+ iAudioType = EAudioAMR;
+ iAudioFramesInSample = KVedAudioFramesInSample;
+ }
+
+ else if(iOutputAudioType == EAudioAAC)
+ {
+ if( iAudioType == EAudioNone)
+ {
+ iAudioType = EAudioAAC;
+ iFirstClipHasNoDecInfo = ETrue; // because it has no audio so it will have no decoder specific Info
+ }
+ iAudioFramesInSample = 1;
+ }
+
+
+ VPASSERT(!iComposer);
+ // initialize composer
+ if (iOutputFileHandle)
+ iComposer = CMP4Composer::NewL(iOutputFileHandle, (CParser::TVideoFormat)iOutputVideoType, (CParser::TAudioFormat)iOutputAudioType, iAvcEdit);
+ else
+ iComposer = CMP4Composer::NewL(iOutputMovieFileName, (CParser::TVideoFormat)iOutputVideoType, (CParser::TAudioFormat)iOutputAudioType, iAvcEdit);
+
+ iFramesProcessed = 0;
+ iStartingProcessing = ETrue;
+
+ VPASSERT(iOutputVideoTimeScale);
+ VPASSERT(iOutputAudioTimeScale);
+ VPASSERT(iAudioFramesInSample);
+
+ // write video & audio descriptions
+ CComposer::TStreamParameters streamParameters;
+
+ if(iAllGeneratedClips == 0) // if all were generated initialize to default
+ {
+ if (iNumberOfVideoClips)
+ {
+ streamParameters = (CComposer::TStreamParameters &)iParser->iStreamParameters;
+ TSize tmpSize = iMovie->Resolution();
+ streamParameters.iVideoWidth = tmpSize.iWidth; /* iVideoParameters.iWidth; */
+ streamParameters.iVideoHeight = tmpSize.iHeight; /* iVideoParameters.iHeight; */
+ streamParameters.iHaveAudio = ETrue; //because u always insert silent amr frames atleast//aac frames
+ if(iOutputAudioType == EAudioAMR)
+ streamParameters.iAudioFormat = (CComposer::TAudioFormat)CComposer::EAudioFormatAMR;
+
+ else if(iOutputAudioType == EAudioAAC)
+ streamParameters.iAudioFormat = (CComposer::TAudioFormat)CComposer::EAudioFormatAAC; //if amr out is amr else aac if none it will be none
+
+ }
+ else
+ {
+ // No video, only audio; generate black frames. Can't use iParser->iStreamParameters since iParser doesn't exist
+ // SetHeaderDefaults() checked the resolution from movie to iVideoParameters
+ streamParameters.iVideoWidth = iVideoParameters.iWidth;
+ streamParameters.iVideoHeight = iVideoParameters.iHeight;
+ }
+ }
+ else
+ {
+
+ /* since all clips inserted are generated */
+ iVideoType = iOutputVideoType;
+
+ VPASSERT( (iVideoType == EVideoH263Profile0Level10) ||
+ (iVideoType == EVideoH263Profile0Level45) ||
+ (iVideoType == EVideoMPEG4) ||
+ (iVideoType == EVideoAVCProfileBaseline) );
+
+ streamParameters.iCanSeek = ETrue;
+ streamParameters.iNumDemuxChannels = 1; /* Because video will be there */
+ TTimeIntervalMicroSeconds movduration = TTimeIntervalMicroSeconds(movie->Duration());
+ TInt64 alllength = movduration.Int64();
+ streamParameters.iAudioLength = I64INT(alllength);
+ streamParameters.iVideoLength = I64INT(alllength);
+ streamParameters.iStreamLength = I64INT(alllength);
+ streamParameters.iVideoWidth = iVideoParameters.iWidth;
+ streamParameters.iVideoHeight = iVideoParameters.iHeight;
+
+ if (iOutputAudioType == EAudioAMR)
+ {
+ streamParameters.iAudioFormat = (CComposer::TAudioFormat) CComposer::EAudioFormatAMR;
+ streamParameters.iHaveVideo = ETrue;
+ streamParameters.iNumDemuxChannels++;
+ streamParameters.iAudioFramesInSample = KVedAudioFramesInSample;
+ iAudioFramesInSample = KVedAudioFramesInSample;
+ }
+
+ else if (iOutputAudioType == EAudioAAC)
+ {
+ streamParameters.iAudioFormat = (CComposer::TAudioFormat) CComposer::EAudioFormatAAC;
+ streamParameters.iHaveVideo = ETrue;
+ streamParameters.iNumDemuxChannels++;
+ streamParameters.iAudioFramesInSample = 1;
+ iAudioFramesInSample = 1; // Same as above
+ }
+
+ else
+ {
+
+ streamParameters.iAudioFormat = (CComposer::TAudioFormat) CComposer::EAudioFormatNone;
+ streamParameters.iHaveAudio =EFalse;
+ streamParameters.iAudioLength =0; /* reset audio length as it was set to videolength */
+ streamParameters.iAudioFramesInSample = KVedAudioFramesInSample;
+ iAudioFramesInSample = KVedAudioFramesInSample;
+ }
+
+ streamParameters.iAudioTimeScale = KAMRAudioTimeScale;
+ streamParameters.iVideoTimeScale = iImageVideoTimeScale;
+ iOutputVideoTimeScale = iImageVideoTimeScale;
+ iOutputAudioTimeScale = KAMRAudioTimeScale;
+
+ }
+
+ TAudFileProperties outProp = iMovie->Song()->OutputFileProperties();
+
+ if (iMovie->Song()->ClipCount(KAllTrackIndices) > 0)
+ {
+ if ( outProp.iAudioType == EAudAAC_MPEG4)
+ {
+ iOutputAudioTimeScale = outProp.iSamplingRate;
+
+ }
+ }
+
+ streamParameters.iVideoFormat = (CComposer::TVideoFormat)iOutputVideoType;
+ streamParameters.iStreamBitrate = iMovie->VideoStandardBitrate();
+ iComposer->ComposeHeaderL(streamParameters, iOutputVideoTimeScale, iOutputAudioTimeScale, iAudioFramesInSample);
+
+ if( firstClipIsGenerated == 1 )
+ {
+ // since first clip is generated, destroy parser
+ iMonitor->PrepareComplete();
+ iMonitor->ProcessingStarted(iStartingProcessing);
+ iStartingProcessing = EFalse;
+ iState = EStateProcessing;
+
+ // since first clip is generated, destroy parser
+ if(iAllGeneratedClips == 1)
+ {
+ if(iParser)
+ {
+ delete iParser;
+ iParser =0;
+ }
+ }
+ }
+
+ PRINT((_L("CMovieProcessorImpl::StartMovieL() end")))
+
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::SetOutputMediaTypesL
+// Set output audio/video types
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::SetOutputMediaTypesL()
+{
+
+ CVedMovieImp* movie = (iMovie);
+
+ if( movie->VideoType() == EVedVideoTypeH263Profile0Level10 )
+ iOutputVideoType = EVideoH263Profile0Level10;
+
+ else if ( movie->VideoType() == EVedVideoTypeH263Profile0Level45 )
+ iOutputVideoType = EVideoH263Profile0Level45;
+
+ else if ( movie->VideoType() == EVedVideoTypeMPEG4SimpleProfile )
+ iOutputVideoType = EVideoMPEG4;
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ else if ( movie->VideoType() == EVedVideoTypeAVCBaselineProfile )
+ iOutputVideoType = EVideoAVCProfileBaseline;
+#endif
+
+ else
+ User::Leave(KErrArgument);
+
+ CAudSong* songPointer = movie->Song();
+ if ( songPointer->ClipCount(KAllTrackIndices) > 0 )
+ {
+ if( movie->AudioType() == EVedAudioTypeAMR )
+ iOutputAudioType = EAudioAMR;
+
+ else if ( movie->AudioType() == EVedAudioTypeAAC_LC )
+ iOutputAudioType = EAudioAAC;
+ else
+ User::Leave(KErrArgument);
+ }
+ else
+ {
+ // no audio
+ iOutputAudioType = EAudioNone;
+ }
+
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetTranscodeFactorsL
+// Retrieve bitstream modes for input clips
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::GetTranscodeFactorsL()
+{
+
+ if (!iNumberOfVideoClips)
+ return;
+
+ CVedMovieImp* movie = (iMovie);
+
+ iThumbnailInProgress = ETrue;
+
+ InitializeClipStructuresL();
+
+ for(TInt i = 0; i < movie->VideoClipCount(); i++)
+ {
+ CVedVideoClip* currentClip = movie->VideoClip(i);
+ CVedVideoClipInfo* currentInfo = currentClip->Info();
+
+ if( currentInfo->Class() == EVedVideoClipClassFile )
+ {
+ TVedTranscodeFactor factor;
+
+ if ( currentInfo->FileHandle() )
+ {
+ iClipFileName.Zero();
+ iClipFileHandle = currentInfo->FileHandle();
+ }
+ else
+ {
+ iClipFileHandle = NULL;
+ iClipFileName = currentInfo->FileName();
+ }
+
+ InitializeClipL(); // opens the file & parses header
+ // open demux & decoder
+
+ // Calculate the number of frames in the output clip
+ iFrameParametersSize += iParser->GetNumberOfVideoFrames();
+
+ iState = EStateProcessing;
+
+ TInt error = iVideoProcessor->GetTranscodeFactorL(factor);
+
+ if (error != KErrNone)
+ User::Leave(error);
+
+ if ( ((factor.iStreamType == EVedVideoBitstreamModeMPEG4Resyn)
+ || (factor.iStreamType == EVedVideoBitstreamModeMPEG4DP)
+ || (factor.iStreamType == EVedVideoBitstreamModeMPEG4DP_RVLC)
+ || (factor.iStreamType == EVedVideoBitstreamModeMPEG4Resyn_DP)
+ || (factor.iStreamType == EVedVideoBitstreamModeMPEG4Resyn_DP_RVLC))
+ && ( currentClip->Info()->Resolution() == movie->Resolution() )
+ && ( iOutputVideoType != EVideoAVCProfileBaseline ) )
+ {
+ // we do compressed domain transcoding for this clip, and it has
+ // other mpeg4 modes than the regular; we need to ensure the VOS/VOL header
+ // has the resync marked flag enabled
+ iMpeg4ModeTranscoded = ETrue;
+ }
+
+ currentInfo->SetTranscodeFactor(factor);
+
+ DoCloseVideoL(); // close all
+
+ if (iAvcEdit)
+ {
+ delete iAvcEdit;
+ iAvcEdit = 0;
+ }
+ }
+ else
+ {
+ // Calculate the number of frames in the output clip
+ iFrameParametersSize += (TInt) currentInfo->VideoFrameCount();
+ }
+ }
+
+ iThumbnailInProgress = EFalse;
+ iState = EStateIdle;
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::SetupTranscodingL
+// Set video transcoding parameters
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::SetupTranscodingL()
+{
+
+ if (!iNumberOfVideoClips)
+ return;
+
+ CVedMovieImp* tmovie = (iMovie);
+ TBool transitionExists = EFalse;// Assume there are no middle transitions in any clip
+ TBool cutExists = EFalse; // Assuming there is no cut in any clip
+ TBool blackFrames = EFalse; // Assume there is no need to encode black frames in the end
+ TBool firstClipIsGen = EFalse;
+ TBool firstClipIsFullTranscoded = EFalse;
+ TBool clipFullTranscodingExists = EFalse;
+
+ // Vos issues if first clip uses encoder
+ TBool atleastOneH263 = EFalse;
+ TBool atleastOneMPEG4 = EFalse;
+// TBool atleastOneAVC = EFalse;
+ TBool differentModesExist = EFalse;
+
+ // initially assume no mpeg4 files so no streammode
+ TVedVideoBitstreamMode streamMode = EVedVideoBitstreamModeUnknown;
+ TBool atleastOneGenerated = EFalse; // assuming that there are no generated clips
+ TBool allGeneratedClips = ETrue; // asssuming all are generated
+ iModeTranslationRequired = EFalse; // no need for translation in all generated
+
+ TSize outputVideoResolution = tmovie->Resolution(); // since movie resolution is minimum resolution
+
+ for(TInt i = 0; i < tmovie->VideoClipCount(); i++)
+ {
+ CVedVideoClip* currentClip = tmovie->VideoClip(i);
+ CVedVideoClipInfo* currentInfo = currentClip->Info();
+ if( currentInfo->Class() == EVedVideoClipClassFile )
+ {
+ allGeneratedClips = EFalse; // there is a file based clip
+
+ if( (currentInfo->VideoType() == EVedVideoTypeH263Profile0Level10) ||
+ (currentInfo->VideoType() == EVedVideoTypeH263Profile0Level45) )
+ {
+ // if there is even one H263 output is H263
+ atleastOneH263 = ETrue;
+ }
+ else if(currentInfo->VideoType() == EVedVideoTypeAVCBaselineProfile)
+ {
+// atleastOneAVC = ETrue;
+ }
+ else
+ {
+ if(currentInfo->VideoType() == EVedVideoTypeMPEG4SimpleProfile) // if there is even one H263 output is H263
+ {
+ atleastOneMPEG4 = ETrue;
+ if(streamMode == EVedVideoBitstreamModeUnknown)
+ {
+ // since previously no mpeg4 was found to set streammode
+ streamMode = currentInfo->TranscodeFactor().iStreamType;
+ }
+ else
+ {
+ if(streamMode != currentInfo->TranscodeFactor().iStreamType) // different modes in Mpeg4
+ differentModesExist = ETrue;
+ }
+ }
+ else
+ {
+ //Error - improper or unsupported type file
+ User::Leave(KErrNotSupported);
+ }
+ }
+
+ // Here check if any clip is cut and also if first clip is cut
+ TTimeIntervalMicroSeconds cutinTime = TTimeIntervalMicroSeconds(currentClip->CutInTime());
+ if(cutinTime != TTimeIntervalMicroSeconds(0))
+ {
+ // cut does exist so encoder will be used in at least one clip
+ if(i==0) // which means cut exists in first clip itself
+ {
+ iFirstClipIsCut = ETrue;
+ }
+ cutExists = ETrue;
+ }
+
+ // check if the clip will be full transcoded also as then we can
+ // decide whether to change VOS bit and to set ModeTranslation as all would be encoded again
+ TSize currClipRes = currentInfo->Resolution();
+ if( ( (outputVideoResolution.iWidth != currClipRes.iWidth) &&
+ (outputVideoResolution.iHeight != currClipRes.iHeight) ) ||
+ ( iOutputVideoType == EVideoMPEG4 && currentInfo->VideoType() == EVedVideoTypeAVCBaselineProfile ) )
+ {
+ if(i == 0)
+ {
+ firstClipIsFullTranscoded = ETrue; //for VOS bit change
+ }
+ clipFullTranscodingExists = ETrue;
+ }
+ }
+ else
+ {
+ atleastOneGenerated = ETrue;
+ if(i == 0) // then first clip is generated
+ {
+ firstClipIsGen = ETrue;
+ }
+ }
+
+ if( i != tmovie->VideoClipCount()-1 )
+ {
+ if(tmovie->MiddleTransitionEffect(i) != EVedMiddleTransitionEffectNone )
+ {
+ // this is required to check if any clips have
+ // middle transitions so mode translation will be required
+ transitionExists = ETrue; // even if all clips are of same mode
+ }
+ }
+ }
+
+ if( (TVedStartTransitionEffect)tmovie->StartTransitionEffect() != EVedStartTransitionEffectNone )
+ {
+ // even if all clips are of same mode but if it is different than what encoder uses transcoding is needed
+ transitionExists = ETrue;
+ }
+
+ if( (TVedEndTransitionEffect)tmovie->EndTransitionEffect() != EVedEndTransitionEffectNone)
+ {
+ // even if all clips are of same mode but if it is different than what encoder uses transcoding is needed
+ transitionExists = ETrue;
+ }
+ if ( tmovie->Duration().Int64()/1000 > (tmovie->VideoClip(iNumberOfVideoClips-1)->EndTime().Int64()/1000) )
+ {
+ // movie is longer than video track => black frames are encoded in the end => even if all clips are of same mode but if it is different than what encoder uses transcoding is needed
+ blackFrames = ETrue;
+ }
+
+ if(iOutputVideoType == EVideoMPEG4) // if different modes dont exist then if output is Mpeg4
+ {
+ PRINT((_L("CMovieProcessorImpl::SetupTranscodingL(), output type = MPEG-4")))
+
+ if(differentModesExist)
+ {
+ PRINT((_L("CMovieProcessorImpl::SetupTranscodingL(), different modes exist")))
+
+ // if there are differnet mode Mpeg4's then mode translation is required
+ iModeTranslationRequired = ETrue; // regardless of there being generated clips
+ }
+ else
+ {
+ PRINT((_L("CMovieProcessorImpl::SetupTranscodingL(), different modes don't exist")))
+
+ if(atleastOneGenerated) // if there are any generated clips
+ {
+ PRINT((_L("CMovieProcessorImpl::SetupTranscodingL(), at least one generated")))
+
+ if(atleastOneMPEG4) // if there is one Mpeg4 clip atleast
+ {
+ PRINT((_L("CMovieProcessorImpl::SetupTranscodingL(), at least one MPEG-4")))
+
+ if( (streamMode == EVedVideoBitstreamModeMPEG4Regular) ) //generated clips mode will be regular so u need to convert others
+ {
+ PRINT((_L("CMovieProcessorImpl::SetupTranscodingL(), streamMode is regular")))
+
+ // if all are regular mode no need to change mode
+ iModeTranslationRequired = EFalse;
+ }
+ else
+ {
+ PRINT((_L("CMovieProcessorImpl::SetupTranscodingL(), streamMode != regular")))
+
+ // to regular (with resync)
+ iModeTranslationRequired = ETrue;
+ }
+ }
+ else
+ {
+ if(atleastOneH263)
+ {
+ PRINT((_L("CMovieProcessorImpl::SetupTranscodingL(), at least one H.263")))
+ iModeTranslationRequired = ETrue;
+ }
+ else
+ {
+ PRINT((_L("CMovieProcessorImpl::SetupTranscodingL(), all are generated")))
+ // all are generated no h263 or mpeg4
+ iModeTranslationRequired = EFalse;
+ }
+ }
+ }
+ else
+ {
+ PRINT((_L("CMovieProcessorImpl::SetupTranscodingL(), no generated clips")))
+
+ if(atleastOneH263)
+ {
+ PRINT((_L("CMovieProcessorImpl::SetupTranscodingL(), at least one H.263")))
+ iModeTranslationRequired = ETrue;
+ }
+ else
+ {
+ PRINT((_L("CMovieProcessorImpl::SetupTranscodingL(), no H.263")))
+ // still open if we have MPEG-4 nonregular + encoding
+ iModeTranslationRequired = EFalse;
+ }
+ }
+ }
+ }
+ else
+ {
+ // output is H263 or AVC so mode translation not required
+ iModeTranslationRequired = EFalse;
+ }
+
+ // make decision of mode translation based on whether there
+ // was a cut or transition or resolution transcoding in any clip
+
+ if(iOutputVideoType == EVideoMPEG4) // if output is Mpeg4
+ {
+ if ((!allGeneratedClips) && (streamMode != EVedVideoBitstreamModeMPEG4Regular)) // in case of differentModesExist, iModeTranslationRequired is already ETrue
+ {
+ // If we need to encode smth but not all (if all generated => no mix), encoding results in regular stream.
+ // However, if input has nonregular, we need to translate the mode
+ if(transitionExists || clipFullTranscodingExists || cutExists || blackFrames)
+ {
+ iModeTranslationRequired = ETrue;
+ }
+ }
+ // make Decision for changing the Vos of the output movie based on whether the first frame would be encoded
+ if(firstClipIsGen || firstClipIsFullTranscoded || ((TVedStartTransitionEffect)tmovie->StartTransitionEffect() != EVedStartTransitionEffectNone) || iFirstClipIsCut )
+ {
+ iFirstClipUsesEncoder = ETrue; // this indicates that you may need to change Vos bit but final decision is
+ } // done based on whether it was due to cut on the fly
+ }
+
+}
+
+
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::CreateImage3GPFilesL
+// creates the necessary 3gp files from the given frames
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::CreateImage3GPFilesL(TVideoOperation aCreateMode)
+{
+
+ if (iProcessingCancelled)
+ return KErrNone;
+
+ if(aCreateMode == EVideoEncodeFrame)
+ {
+ // encode frame
+ TTimeIntervalMicroSeconds inMicroSeconds = TTimeIntervalMicroSeconds(iVideoClip->Info()->Generator()->VideoFrameStartTime(iTotalImagesProcessed));
+
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+ iVideoEncoder->EncodeFrameL(iReadImageDes, iStatus, inMicroSeconds);
+
+ // EncodeGiven
+ iImageEncodedFlag = 1;
+ iEncodeInProgress = 1;
+
+ return KErrNone;
+ }
+ else
+ {
+ // a frame has been encoded, write it to output 3gp buffer
+
+ // composer composing the movie
+ if(iStatus == KErrNone)
+ {
+ TBool isKeyFrame = 0;
+ TPtrC8 buf(iVideoEncoder->GetBufferL(isKeyFrame));
+
+ TBool modeChanged = EFalse;
+
+ if ( iTotalImagesProcessed == 1 && iVideoType == EVideoMPEG4 )
+ {
+ modeChanged = ETrue;
+ }
+
+ /* composing is based on isIntra only */
+ TBool firstFrame = EFalse;
+ if(iTotalImagesProcessed == 1)
+ {
+ firstFrame = ETrue;
+
+ // VOS header size is parsed in composer for MPEG-4
+ iMP4SpecificSize = 0;
+ }
+
+ TInt64 durntTest = iVideoClip->Info()->Generator()->VideoFrameDuration(iTotalImagesProcessed-1).Int64();
+ TInt64 durntsix = TInt64(((I64REAL(durntTest)/(TReal)1000)*(TReal) iImageVideoTimeScale) +0.5);
+ TInt durnt = I64INT(durntsix);
+ /* converting to ticks */
+ durnt = (durnt)/1000;
+
+ iGeneratedProcessed += durntTest/1000;
+ IncProgressBar(); /* indicate to gui about progress */
+
+ iImageComposer->WriteFrames((TDesC8&)buf, buf.Size(), durnt, isKeyFrame ,
+ 1/*numberOfFrames*/, CMP4Composer::EFrameTypeVideo, iMP4SpecificSize,modeChanged,
+ firstFrame,iVideoClip->Info()->TranscodeFactor().iStreamType, ETrue);
+
+ iVideoEncoder->ReturnBuffer();
+ }
+ /* end composing */
+
+ return KErrNone;
+ }
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::ProcessImageSetsL
+// Prepares for creating the necessary 3gp files from the given frames
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::ProcessImageSetsL(TVideoOperation aCreateMode)
+{
+
+ if (iProcessingCancelled)
+ return KErrNone;
+
+ if(iTotalImagesProcessed == 0 && iImageEncodeProcFinished == 0)
+ {
+ TFileName outputFileName = TPtrC(KTempFilePath);
+ iCurrentMovieName = outputFileName;
+ iCurrentMovieName.Append( _L( "Im" ) );
+ iCurrentMovieName.Append( _L( "_nokia_vpi.tmp" ) );
+
+#ifdef _DEBUG
+ if (iOutputVideoType == EVideoAVCProfileBaseline)
+ VPASSERT(iImageAvcEdit);
+#endif
+
+ iImageComposer = CMP4Composer::NewL(iCurrentMovieName, (CParser::TVideoFormat)iOutputVideoType,
+ CParser::EAudioFormatNone,
+ iImageAvcEdit);
+
+ CComposer::TStreamParameters innerStreamParameters;
+ /* there will be no video clips initially, so initialize to default parameters of movie */
+ TSize innerRes =(TSize)iVideoClip->Info()->Resolution(); /* resolution from generator */
+ innerStreamParameters.iVideoWidth = innerRes.iWidth; /* iVideoParameters.iWidth */
+ innerStreamParameters.iVideoHeight = innerRes.iHeight; /* iVideoParameters.iHeight */;
+ /* width and height are initialised to the proper values from the clip */
+ innerStreamParameters.iStreamBitrate = 25000 /* iStreamBitrate */;
+
+ /* set the duration of the video clip */
+ TTimeIntervalMicroSeconds iTempVideoLength= TTimeIntervalMicroSeconds(iVideoClip->Info()->Duration());
+ TInt64 iTimeInMicro = (iTempVideoLength.Int64()/1000);
+ innerStreamParameters.iVideoLength= I64INT(iTimeInMicro); /* set the video length properly */
+ innerStreamParameters.iStreamLength= I64INT(iTimeInMicro);
+ innerStreamParameters.iAudioLength = 0;
+ innerStreamParameters.iAudioFormat = (CComposer::TAudioFormat)0;
+ CVedMovieImp* tempm = (iMovie);
+
+ if(iOutputVideoType == EVideoMPEG4)
+ {
+ /* initialize to default constants for generated clips in case of MPEG-4 */
+ innerStreamParameters.iVideoFormat = (CComposer::TVideoFormat) CComposer::EVideoFormatMPEG4;
+ TVedTranscodeFactor tempFact;
+ tempFact.iStreamType = EVedVideoBitstreamModeMPEG4Regular;
+ tempFact.iTRes = 29;
+ CVedVideoClip* currentClip = tempm->VideoClip(iVideoClipNumber);
+ CVedVideoClipInfo* currentInfo = currentClip->Info();
+ currentInfo->SetTranscodeFactor(tempFact); /* set to default values, as initialized above */
+ }
+ else if ( (iOutputVideoType == EVideoH263Profile0Level10) ||
+ (iOutputVideoType == EVideoH263Profile0Level45) )
+ {
+
+ innerStreamParameters.iVideoFormat = (CComposer::TVideoFormat)iOutputVideoType;
+ /* initialize to default constants for generated clips in case of H.263 */
+ TVedTranscodeFactor tempFact;
+ tempFact.iStreamType = EVedVideoBitstreamModeH263;
+ tempFact.iTRes = 0;
+ CVedVideoClip* currentClip = tempm->VideoClip(iVideoClipNumber);
+ CVedVideoClipInfo* currentInfo = currentClip->Info();
+ currentInfo->SetTranscodeFactor(tempFact); /* set to default values, as initialized above */
+ }
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ else if (iOutputVideoType == EVideoAVCProfileBaseline)
+ {
+ /* initialize to default constants for generated clips in case of AVC */
+ innerStreamParameters.iVideoFormat = (CComposer::TVideoFormat) CComposer::EVideoFormatAVCProfileBaseline;
+ TVedTranscodeFactor tempFact;
+ tempFact.iStreamType = EVedVideoBitstreamModeAVC;
+ tempFact.iTRes = 30;
+ CVedVideoClip* currentClip = tempm->VideoClip(iVideoClipNumber);
+ CVedVideoClipInfo* currentInfo = currentClip->Info();
+ currentInfo->SetTranscodeFactor(tempFact); /* set to default values, as initialized above */
+ }
+#endif
+ else
+ User::Leave(KErrNotSupported);
+
+
+ if(iAllGeneratedClips == 1)
+ {
+ innerStreamParameters.iVideoWidth = iVideoParameters.iWidth;
+ innerStreamParameters.iVideoHeight = iVideoParameters.iHeight;
+ }
+ innerStreamParameters.iCanSeek = ETrue;
+ innerStreamParameters.iHaveVideo = ETrue;
+ innerStreamParameters.iHaveAudio =EFalse;
+ innerStreamParameters.iAudioFramesInSample =0;
+ innerStreamParameters.iAudioTimeScale =KAMRAudioTimeScale; /* 8000 */
+ innerStreamParameters.iVideoTimeScale =iImageVideoTimeScale;
+ iImageComposer->ComposeHeaderL(innerStreamParameters,iImageVideoTimeScale /*iOutputVideoTimeScale*/,
+ iOutputAudioTimeScale, iAudioFramesInSample);
+
+ if(!iVideoEncoder)
+ {
+ /* It should never come here as iVideoEncoder is created before in hand */
+ PRINT(_L("ERROR I VIDEOENCODER DOES NOT EXIST"));
+ return 1; /* Indicating error */
+ }
+ else
+ {
+ //iVideoEncoder->Start(); /* make sure it is started only once */
+ }
+
+ TInt erInitialize = CreateImage3GPFilesL(aCreateMode);
+ iTotalImagesProcessed++;
+ return erInitialize;
+ }
+ else if (aCreateMode == EVideoEncodeFrame && iImageEncodeProcFinished == 0)
+ {
+ /* for encoding, you will read from file, so increment the number of images processed */
+ TInt er = CreateImage3GPFilesL(aCreateMode);
+ /* before incrementing the number of images processed, check if it has actually been encoded */
+
+ iTotalImagesProcessed++;
+
+ return er;
+ }
+ else if(aCreateMode == EVideoWriteFrameToFile && iImageEncodeProcFinished == 0)
+ {
+ // a frame has been encoded, write it to output 3gp buffer
+ TInt er2 = CreateImage3GPFilesL(aCreateMode);
+ return er2;
+ }
+ else if(aCreateMode == EVideoWriteFrameToFile && iImageEncodeProcFinished == 1)
+ {
+ return KErrGeneral; /* This should not happen */
+ }
+ else
+ {
+ /* This should not happen */
+ return KErrGeneral;
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::EncodeImageFrameL
+// Encodes raw frames for 3gp generated clips
+// The frame is in buffer pointed to by iReadImageDes.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::EncodeImageFrameL()
+{
+
+ if (iProcessingCancelled)
+ return KErrNone;
+
+ iVideoEncoder->Stop();
+
+ TTimeIntervalMicroSeconds inMSeconds = TTimeIntervalMicroSeconds(iVideoClip->Info()->Generator()->VideoFrameStartTime(iTotalImagesProcessed));
+
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+ iVideoEncoder->EncodeFrameL(iReadImageDes, iStatus,inMSeconds);
+
+ iTotalImagesProcessed++; /* Now we have encoded, and previously we had not, so increment now */
+ iImageEncodedFlag = 1;
+ iEncodeInProgress = 1; /* set to indicate encoding in progress */
+
+ return KErrNone;
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::ProcessImageSetsL
+// Decides whether to encode or request for a frame from generator,
+// and in what mode to call the CreateImageFiles function
+// The encoding is done calling the GetFrame, so it goes through the frame generator
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::DoImageSetProcessL()
+{
+
+ if (iProcessingCancelled)
+ return;
+
+ // we come here from RunL
+
+ if(iImageEncodedFlag == 0 && iImageEncodeProcFinished == 0)
+ {
+ // Starting to process an image => issue GetFrame() -request
+
+ if(iFirstTimeProcessing == 0)
+ {
+ // this will be known from a bit or flag from the video clip
+ iFirstTimeProcessing = 1; // this indicates that this is the first time we are getting info about this video clip
+ iTotalImagesProcessed = 0;
+ iNumOfImages = (TInt)iVideoClip->Info()->VideoFrameCount();
+ }
+ TSize tempres = iMovie->Resolution();
+ if(iTotalImagesProcessed < iNumOfImages)
+ {
+ iGetFrameInProgress = 1; // indicates that the GetFrame was called and will be in progress
+ iVideoClip->Info()->Generator()->GetFrameL(*this, /*0*/ iTotalImagesProcessed,&tempres, EColor4K, EFalse, 1);
+ }
+ else
+ {
+ // It should never come here though
+ iImageClipCreated = 1;
+ }
+ }
+ else if(iImageEncodedFlag == 1 && iImageEncodeProcFinished == 0)
+ {
+ // image has been encoded
+
+ // tell the function to compose and return
+ iEncodeInProgress = 0;
+ iGetFrameInProgress = 0; // finished getting the frame, so if there's a cancel, no need to delete bitmap etc
+ ProcessImageSetsL(EVideoWriteFrameToFile); // composing of VedVideoClipgenerator, though its not used inside
+ if(iNumOfImages == iTotalImagesProcessed) /// if all images are over
+ {
+ iImageClipCreated = 1;
+ iImageEncodeProcFinished = 1; // finished creating the image 3GP file, so go ahead */
+ iImageComposer->Close();
+
+ delete iImageComposer;
+ iImageComposer = 0;
+
+ if(iParser)
+ {
+ delete iParser;
+ iParser = 0;
+ }
+
+ /* set constant file name used as buffer */
+ iClipFileName = TPtrC(KTempFilePath);
+ iClipFileName.Append( _L("Im_nokia_vpi.tmp") );
+
+ if (iImageAvcEdit)
+ {
+ delete iImageAvcEdit;
+ iImageAvcEdit = 0;
+ }
+
+ if (iVideoEncoder)
+ {
+ iVideoEncoder->Stop();
+ delete iVideoEncoder;
+ iVideoEncoder = 0;
+ }
+
+ InitializeGeneratedClipL();
+ /* reset the number of images for the next image set */
+ iImageEncodedFlag = 0;
+
+ if(!IsActive())
+ {
+ SetActive(); // wait till the video encoder finishes initialising
+ iStatus = KRequestPending;
+ }
+ User::Free(iYuvImageBuf);
+ iYuvImageBuf = 0;
+ }
+ else
+ {
+ // request for a new frame
+
+ User::Free(iYuvImageBuf);
+ iYuvImageBuf = 0;
+ TSize tempres = iMovie->Resolution();
+ iGetFrameInProgress = 1;
+ iVideoClip->Info()->Generator()->GetFrameL(*this,iTotalImagesProcessed,&tempres,EColor4K,EFalse,1);
+ }
+ }
+}
+
+
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::Reset
+// Resets the processor for processing a new movie
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::ResetL()
+{
+
+ // delete clip structures
+ DeleteClipStructures();
+
+ // delete video processing modules
+ iEncoderInitPending = EFalse;
+ iState = EStatePreparing;
+ DoCloseVideoL();
+ iState = EStateIdle;
+
+ VPASSERT(!iEncoderInitPending);
+ VPASSERT(!iVideoEncoder);
+
+ if (iComposer)
+ {
+ delete iComposer;
+ iComposer = 0;
+ }
+
+ if(iImageComposer)
+ {
+ delete iImageComposer;
+ iImageComposer=0;
+ }
+
+ if (iImageAvcEdit)
+ {
+ delete iImageAvcEdit;
+ iImageAvcEdit = 0;
+ }
+
+ if (iYuvImageBuf)
+ {
+ User::Free(iYuvImageBuf);
+ iYuvImageBuf=0;
+ }
+
+ // for transition effect
+ if ( iFsConnected )
+ {
+ CloseTransitionInfoL();
+ iFs.Close();
+ iFsConnected = EFalse;
+ }
+
+ iDataFormat = EDataAutoDetect;
+ iStreamBitrate = 0;
+ iNumDemuxChannels = 0;
+ iOutputNumberOfFrames = 0;
+ iVideoType = EVideoH263Profile0Level10;
+ iAudioType = EAudioAMR;
+ iFirstFrameOfClip = EFalse;
+ iFirstFrameFlagSet = EFalse;
+
+ iFirstClipUsesEncoder = EFalse;
+ iMpeg4ModeTranscoded = EFalse;
+
+ iOutputVideoTimeScale = KVideoTimeScale;
+ iOutputAudioTimeScale = KAMRAudioTimeScale;
+ iOutputVideoType = EVideoNone;
+ iOutputAudioType = EAudioAMR;
+
+ iProcessingCancelled = EFalse;
+
+ iStartTransitionEffect = EVedStartTransitionEffectNone;
+ iMiddleTransitionEffect = EVedMiddleTransitionEffectNone;
+ iPreviousMiddleTransitionEffect = EVedMiddleTransitionEffectNone;
+ iEndTransitionEffect = EVedEndTransitionEffectNone;
+ iWriting1stColorTransitionFrame = EFalse;
+ i1stColorTransitionFrameTS = 0;
+
+ iApplySlowMotion = ETrue;
+ iCurrentVideoTimeInTicks = 0.0;
+ iInitialClipStartTimeStamp = 0;
+ iStartingProcessing = EFalse;
+ iFramesProcessed = 0;
+ iProgress = 0;
+ iGeneratedProcessed = 0;
+ iAudioProcessingCompleted = EFalse;
+ iEncodingBlackFrames = EFalse;
+
+ iTotalDurationInSample = 0;
+ iAudioProcessingCancelled = EFalse;
+ iWaitSchedulerStarted = EFalse;
+
+ iCurrentMovieName.Zero();
+ iAudioClipWritten = 0;
+ iVideoClipWritten = 0;
+ iDiskFull = EFalse;
+ iAudioFrameNumber = 0;
+ iVideoFrameNumber = 0;
+ iFrameBuffered = EFalse;
+ iVideoIntraFrameNumber = 0;
+ iVideoClipNumber=0;
+ iStartFrameIndex = 0;
+ iVideoClip=0;
+ iMovie=0;
+ iSpeed = KMaxVideoSpeed;
+ iColorEffect = EVedColorEffectNone;
+ iNumberOfVideoClips=0;
+ iEncoderBuffer = 0;
+ iEncodePending = 0;
+ iVideoClipDuration = 0;
+ iLeftOverDuration = 0;
+ iTimeStamp = 0;
+
+ iThumbnailInProgress=EFalse;
+ iTotalMovieDuration = 0;
+ iFramesProcessed=0;
+ iStartCutTime = TTimeIntervalMicroSeconds(0);
+ iEndCutTime = TTimeIntervalMicroSeconds(0);
+
+ iTr.iTrPrevNew = -1;
+ iTr.iTrPrevOrig = -1;
+
+ iAudioFramesInSample = KVedAudioFramesInSample;
+ iAudioFramesInBuffer = 0;
+ iOutAudioBuffer=0;
+ iNumberOfAudioClipsCreated = 0;
+ iCurrentAudioTimeInMs = 0;
+ iTotalAudioTimeWrittenMs = 0;
+ iNumberOfAudioClips=0;
+ iAudioClipNumber=0;
+ iTimeStampListScaled = EFalse;
+
+ iCurrentVideoSize = 0;
+ iCurrentAudioSize = 0;
+ iMovieSizeLimitExceeded = EFalse;
+
+ iAllVideoProcessed = EFalse;
+
+ // We are now properly initialized
+ iState = EStateIdle;
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::CancelProcessingL
+// Stops processing a movie
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::CancelProcessingL()
+{
+
+ PRINT((_L("CancelProcessingL begin, iEncoderInitPending %d, iEncodePending %d, iEncodeInProgress %d"),
+ iEncoderInitPending, iEncodePending, iEncodeInProgress ));
+
+#ifdef _DEBUG
+ if (iVideoEncoder)
+ PRINT((_L("CancelProcessingL() - iEncodePending in encoder %d"), iVideoEncoder->IsEncodePending()));
+#endif
+
+ if (iProcessingCancelled)
+ {
+ PRINT((_L("CancelProcessingL() - Already cancelled!")));
+
+ if (iMonitor)
+ iMonitor->ProcessingCancelled();
+
+ return;
+ }
+
+ iProcessingCancelled = ETrue;
+
+ if (iDemux)
+ iDemux->Stop();
+
+ if (iVideoProcessor)
+ iVideoProcessor->Stop();
+
+ if (iAudioProcessor)
+ iAudioProcessor->StopL();
+
+ // delete all objects except status monitor
+ DoCloseVideoL();
+
+ if ( iVideoEncoder && iVideoEncoder->IsEncodePending() == 0 &&
+ (iEncodePending || iEncodeInProgress) )
+ {
+ // encoder has completed encoding request, but scheduler has
+ // not called RunL() yet. Reset flags so that the request will
+ // be handled as init complete in RunL
+ PRINT((_L("CancelProcessingL() - resetting encoding flags")));
+ iEncoderInitPending = ETrue;
+ iEncodePending = iEncodeInProgress = 0;
+ }
+
+ // close the rest
+
+ // for transition effect
+ if ( iFsConnected )
+ {
+ CloseTransitionInfoL();
+ iFs.Close();
+ iFsConnected = EFalse;
+ }
+
+ if(iGetFrameInProgress == 1)
+ {
+ //VPASSERT(iEncodeInProgress == 0);
+ iGetFrameInProgress = 0;
+
+ if(iVideoClip->Info()->Class() == EVedVideoClipClassGenerated)
+ {
+ iVideoClip->Info()->Generator()->CancelFrame();
+ }
+ }
+
+ if (iComposer)
+ {
+ iComposer->Close(); // creates the output file
+ delete iComposer;
+ iComposer = 0;
+ }
+
+ if(iImageComposer)
+ {
+ delete iImageComposer;
+ iImageComposer=0;
+ }
+
+ if (iImageAvcEdit)
+ {
+ delete iImageAvcEdit;
+ iImageAvcEdit = 0;
+ }
+
+
+ DeleteClipStructures();
+
+ if (!iEncoderInitPending)
+ {
+
+ PRINT((_L("CMovieProcessorImpl::CancelProcessingL - calling cancelled callback")));
+ // if StartMovieL() has not been called at this point,
+ // there is no status monitor or observer to call
+ if (iMonitor)
+ iMonitor->ProcessingCancelled();
+
+ iState = EStateIdle;
+ }
+
+ PRINT((_L("CMovieProcessorImpl::CancelProcessingL end")))
+
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetClipPropertiesL
+// Retrieves parameters for a clip
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::GetClipPropertiesL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ TVedVideoFormat& aFormat,
+ TVedVideoType& aVideoType,
+ TSize& aResolution,
+ TVedAudioType& aAudioType,
+ TTimeIntervalMicroSeconds& aDuration,
+ TInt& aVideoFrameCount,
+ TInt& aSamplingRate,
+ TVedAudioChannelMode& aChannelMode)
+{
+
+ PRINT((_L("CMovieProcessorImpl::GetClipPropertiesL() begin")))
+
+ TInt error = KErrNone;
+ if (!aFileHandle)
+ {
+ // Check that 3gp file exists.
+
+ RFs fs;
+ User::LeaveIfError(fs.Connect());
+
+ RFile file;
+ error = file.Open(fs, aFileName, EFileShareReadersOnly | EFileStream | EFileRead);
+ if ( error != KErrNone )
+ {
+ error = file.Open(fs, aFileName, EFileShareAny | EFileStream | EFileRead);
+ }
+ if (error == KErrNone)
+ {
+ file.Close();
+ }
+ fs.Close();
+ User::LeaveIfError(error);
+
+ // get filename
+ iClipFileName = aFileName;
+ iClipFileHandle = NULL;
+ }
+ else
+ {
+ iClipFileHandle = aFileHandle;
+ iClipFileName.Zero();
+ }
+
+ CParser::TStreamParameters iStreamParams;
+
+ // parse header
+ TRAP(error, ParseHeaderOnlyL(iStreamParams, iClipFileName, iClipFileHandle));
+
+ if (error != KErrNone && error != KErrNotSupported)
+ User::Leave(error);
+
+ /* pass back clip properties */
+
+ // video format (file format actually)
+ if (iStreamParams.iFileFormat == CParser::EFileFormat3GP)
+ aFormat = EVedVideoFormat3GPP;
+ else if (iStreamParams.iFileFormat == CParser::EFileFormatMP4)
+ aFormat = EVedVideoFormatMP4;
+ else
+ aFormat = EVedVideoFormatUnrecognized;
+
+ // video type
+ if(iStreamParams.iVideoFormat == CParser::EVideoFormatNone)
+ aVideoType = EVedVideoTypeNoVideo;
+ else if (iStreamParams.iVideoFormat == CParser::EVideoFormatH263Profile0Level10)
+ aVideoType = EVedVideoTypeH263Profile0Level10;
+ else if (iStreamParams.iVideoFormat == CParser::EVideoFormatH263Profile0Level45)
+ aVideoType = EVedVideoTypeH263Profile0Level45;
+ else if(iStreamParams.iVideoFormat == CParser::EVideoFormatMPEG4)
+ aVideoType = EVedVideoTypeMPEG4SimpleProfile;
+ else if(iStreamParams.iVideoFormat == CParser::EVideoFormatAVCProfileBaseline)
+ aVideoType = EVedVideoTypeAVCBaselineProfile;
+ else
+ aVideoType = EVedVideoTypeUnrecognized;
+
+ // audio type
+ if(!iStreamParams.iHaveAudio/*iStreamParams.iAudioFormat == CParser::EAudioFormatNone*/)
+ aAudioType=EVedAudioTypeNoAudio;
+ else if(iStreamParams.iAudioFormat == CParser::EAudioFormatAMR)
+ aAudioType=EVedAudioTypeAMR;
+ else if (iStreamParams.iAudioFormat == CParser::EAudioFormatAAC)
+ aAudioType=EVedAudioTypeAAC_LC; // what about EVedAudioTypeAAC_LTP ???
+ else
+ aAudioType=EVedAudioTypeUnrecognized;
+
+ // Dummy values, update when AAC support is there
+ aSamplingRate = KVedAudioSamplingRate8k;
+ aChannelMode = EVedAudioChannelModeSingleChannel;
+
+ // resolution
+ aResolution.iWidth = iStreamParams.iVideoWidth;
+ aResolution.iHeight = iStreamParams.iVideoHeight;
+
+ // common
+ TUint duration = (iStreamParams.iVideoLength > iStreamParams.iAudioLength ?
+ iStreamParams.iVideoLength : iStreamParams.iAudioLength);
+ aDuration = TTimeIntervalMicroSeconds( TInt64(duration) * TInt64(1000) );
+
+ // get total number of video frames
+ aVideoFrameCount = iParser->GetNumberOfVideoFrames();
+
+ /***************IF Audio Type is AAC get the audio properties************************/
+
+ if(iStreamParams.iAudioFormat == CParser::EAudioFormatAAC)
+ {
+ //temporarily initialize iOutputAudioType and iAudioType as AudioProcessor uses it
+ iOutputAudioType = EAudioAAC;
+ iAudioType = EAudioAAC;
+ }
+
+ PRINT((_L("CMovieProcessorImpl::GetClipPropertiesL() end")))
+}
+
+
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GenerateVideoFrameInfoArray
+// Retrieves frames parameters for a clip to array
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::GenerateVideoFrameInfoArrayL(const TDesC& aFileName, RFile* aFileHandle,
+ TVedVideoFrameInfo*& aVideoFrameInfoArray)
+{
+
+ PRINT((_L("CMovieProcessorImpl::GenerateVideoFrameInfoArray() begin")))
+
+ TInt error;
+
+ if (!aFileHandle)
+ {
+ // Check that 3gp file exists.
+ RFs fs;
+ User::LeaveIfError(fs.Connect());
+
+ RFile file;
+ error = file.Open(fs, aFileName, EFileShareReadersOnly | EFileStream | EFileRead);
+ if ( error != KErrNone )
+ {
+ error = file.Open(fs, aFileName, EFileShareAny | EFileStream | EFileRead);
+ }
+ if (error == KErrNone)
+ {
+ file.Close();
+ }
+ fs.Close();
+ User::LeaveIfError(error);
+ }
+
+ // parse clip header
+ CParser::TStreamParameters streamParams;
+
+ // get filename
+ if (aFileHandle)
+ {
+ iClipFileName.Zero();
+ iClipFileHandle = aFileHandle;
+ }
+ else
+ {
+ iClipFileHandle = NULL;
+ iClipFileName = aFileName;
+ }
+
+ // parse header
+ TRAP(error, ParseHeaderOnlyL(streamParams, iClipFileName, iClipFileHandle));
+
+ if (error != KErrNone && error != KErrNotSupported)
+ {
+ User::Leave( error );
+ }
+
+ // video type
+ TVedVideoType videoType = EVedVideoTypeNoVideo;
+ if(streamParams.iVideoFormat == CParser::EVideoFormatNone)
+ videoType = EVedVideoTypeNoVideo;
+ else if(streamParams.iVideoFormat == CParser::EVideoFormatH263Profile0Level10)
+ videoType = EVedVideoTypeH263Profile0Level10;
+ else if(streamParams.iVideoFormat == CParser::EVideoFormatH263Profile0Level45)
+ videoType = EVedVideoTypeH263Profile0Level45;
+ else if(streamParams.iVideoFormat == CParser::EVideoFormatMPEG4)
+ videoType = EVedVideoTypeMPEG4SimpleProfile;
+ else if(streamParams.iVideoFormat == CParser::EVideoFormatAVCProfileBaseline)
+ videoType = EVedVideoTypeAVCBaselineProfile;
+ else
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ // frame parameters
+ if( (videoType == EVedVideoTypeH263Profile0Level10) ||
+ (videoType == EVedVideoTypeH263Profile0Level45) ||
+ (videoType == EVedVideoTypeMPEG4SimpleProfile) ||
+ (videoType == EVedVideoTypeAVCBaselineProfile) )
+ {
+ TInt frameCount = 0;
+ FillVideoFrameInfoArrayL(frameCount, (TVedVideoFrameInfo*&)aVideoFrameInfoArray);
+ }
+
+ PRINT((_L("CMovieProcessorImpl::GenerateVideoFrameInfoArray() end")))
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::FillVideoFrameInfoArray
+// Fills an array containing video frame parameters: size, start time & type
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+
+void CMovieProcessorImpl::FillVideoFrameInfoArrayL(TInt& aVideoFrameCount,
+ TVedVideoFrameInfo*& aVideoFrameInfoArray)
+{
+
+ PRINT((_L("CMovieProcessorImpl::FillVideoFrameInfoArrayL() begin")))
+
+ // get total number of video frames
+ aVideoFrameCount = iParser->GetNumberOfVideoFrames();
+ VPASSERT(aVideoFrameCount);
+ // create memory for frame parameters - DO NOT delete it in MediaProcessorImpl
+ if(aVideoFrameInfoArray)
+ {
+ delete aVideoFrameInfoArray;
+ aVideoFrameInfoArray=0;
+ }
+
+ // get individual frame parameters
+ aVideoFrameInfoArray = (TVedVideoFrameInfo*)User::AllocL(aVideoFrameCount * sizeof(class TVedVideoFrameInfo));
+
+ TFrameInfoParameters* frameInfoArray = (TFrameInfoParameters*)User::AllocZL((aVideoFrameCount) * sizeof(struct TFrameInfoParameters));
+
+ TInt i;
+ // Get all the frame parameters using the new function
+ CMP4Parser* parser = (CMP4Parser*)iParser;
+ TInt startIndex =0;
+ TInt err = parser->GetVideoFrameProperties(frameInfoArray,startIndex,aVideoFrameCount);
+ if(err !=0)
+ User::Leave(KErrAbort);
+
+ for(i=0; i<aVideoFrameCount; i++)
+ {
+ aVideoFrameInfoArray[i].iSize = (TInt)frameInfoArray[i].iSize;
+ aVideoFrameInfoArray[i].iStartTime = (TInt)frameInfoArray[i].iStartTime;
+ if(frameInfoArray[i].iType)
+ {
+ PRINT((_L("CMovieProcessorImpl::FillVideoFrameInfoArrayL() iType of %d nonzero, time %d"), i, aVideoFrameInfoArray[i].iStartTime))
+ aVideoFrameInfoArray[i].iFlags = 1;
+ }
+ else
+ {
+ PRINT((_L("CMovieProcessorImpl::FillVideoFrameInfoArrayL() iType of %d zero, time %d"), i, aVideoFrameInfoArray[i].iStartTime))
+ aVideoFrameInfoArray[i].iFlags = 0;
+ }
+ }
+ User::Free(frameInfoArray);
+ frameInfoArray=0;
+
+ PRINT((_L("CMovieProcessorImpl::FillVideoFrameInfoArrayL() end")))
+
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::FillFrameParameters
+// Fills an internal array containing parameters for each video frame :
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::FillFrameParametersL(TInt aCurrentFrameIndex)
+{
+ PRINT((_L("CMovieProcessorImpl::FillFrameParameters() begin, current index %d"),aCurrentFrameIndex))
+
+ // get total number of video frames
+ TInt numberOfFrames = iParser->GetNumberOfFrames();
+ TInt frameNumber = 0;
+
+ // get start frame index in the input clip
+ iStartFrameIndex = iParser->GetStartFrameIndex();
+
+ TInt cutOutTime = 0;
+ if (!iThumbnailInProgress)
+ cutOutTime = I64INT( iVideoClip->CutOutTime().Int64() / TInt64(1000) );
+
+ TFrameInfoParameters* frameInfoArray =
+ (TFrameInfoParameters*)User::AllocZL((numberOfFrames) * sizeof(struct TFrameInfoParameters));
+
+ CleanupStack::PushL(frameInfoArray);
+
+ // get info array from parser
+ CMP4Parser* parser = (CMP4Parser*)iParser;
+ TInt error = parser->GetVideoFrameProperties(frameInfoArray, iStartFrameIndex, numberOfFrames);
+ if (error != 0)
+ User::Leave(KErrAbort);
+
+ while ( frameNumber < numberOfFrames )
+ {
+ iFrameParameters[aCurrentFrameIndex].iTimeStamp =
+ GetVideoTimeInTicksFromMs( TInt64(frameInfoArray[frameNumber].iStartTime), EFalse );
+ iFrameParameters[aCurrentFrameIndex].iType = TUint8( frameInfoArray[frameNumber].iType );
+
+ if (!iThumbnailInProgress && frameInfoArray[frameNumber].iStartTime > cutOutTime)
+ {
+ break;
+ }
+
+ frameNumber++;
+ aCurrentFrameIndex++;
+ }
+
+ CleanupStack::PopAndDestroy(frameInfoArray);
+
+ PRINT((_L("CMovieProcessorImpl::FillFrameParameters() end")))
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::IncProgressBar
+// Report progress to observer
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//-
+void CMovieProcessorImpl::IncProgressBar()
+{
+ VPASSERT(iTotalMovieDuration > 0);
+
+ TInt64 msProcessed = iGeneratedProcessed + iTotalAudioTimeWrittenMs +
+ GetVideoTimeInMsFromTicks(iCurrentVideoTimeInTicks, ETrue);
+
+ TInt percentage = TInt( ( (I64REAL(msProcessed) / I64REAL(iTotalMovieDuration)) * 100.0) + 0.5 );
+
+ //VPASSERT( percentage <= 100 );
+
+ if (percentage > iProgress && percentage <= 100)
+ {
+ iProgress = percentage;
+ iMonitor->Progress(iProgress);
+ }
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetMovieSizeEstimateL
+// Calculates an estimate for resulting movie size
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::GetMovieSizeEstimateL(const CVedMovie* aMovie)
+{
+ TInt fileSize=0;
+ iSizeEstimate->GetMovieSizeEstimateL(aMovie, (TInt&)fileSize);
+ return fileSize;
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetMovieSizeEstimateForMMSL
+// Calculates file size estimate for MMS use
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::GetMovieSizeEstimateForMMSL(const CVedMovie* aMovie,
+ TInt aTargetSize,
+ TTimeIntervalMicroSeconds aStartTime,
+ TTimeIntervalMicroSeconds& aEndTime)
+{
+ return iSizeEstimate->GetMovieSizeEstimateForMMSL(aMovie, aTargetSize, aStartTime, aEndTime);
+}
+
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::StartThumbL
+// Initiates thumbnail extraction from clip (full resolution raw is reutrned)
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::StartThumbL(const TDesC& aFileName,
+ RFile* aFileHandle,
+ TInt aIndex,
+ TSize aResolution,
+ TDisplayMode aDisplayMode,
+ TBool aEnhance)
+{
+
+ PRINT((_L("CMovieProcessorImpl::StartThumbL() begin, aIndex = %d, enhance = %d"), aIndex, aEnhance))
+
+ if (!aFileHandle)
+ {
+ //Check that 3gp file exists.
+ RFs fs;
+ User::LeaveIfError(fs.Connect());
+ RFile file;
+ TInt error = file.Open(fs, aFileName, EFileShareReadersOnly | EFileStream | EFileRead);
+ if ( error != KErrNone )
+ {
+ error = file.Open(fs, aFileName, EFileShareAny | EFileStream | EFileRead);
+ }
+ if (error == KErrNone)
+ {
+ file.Close();
+ }
+ fs.Close();
+ User::LeaveIfError(error);
+ }
+
+ // get thumbnail parameters
+ if (aFileHandle)
+ {
+ iClipFileName.Zero();
+ iClipFileHandle = aFileHandle;
+ }
+ else
+ {
+ iClipFileHandle = NULL;
+ iClipFileName = aFileName;
+ }
+
+ iOutputThumbResolution.SetSize(aResolution.iWidth, aResolution.iHeight);
+ iThumbIndex = aIndex;
+ iThumbDisplayMode = aDisplayMode;
+ iThumbEnhance = aEnhance;
+
+ iThumbnailInProgress = ETrue;
+
+ // initialization
+ InitializeClipStructuresL();
+
+ InitializeClipL(); // opens the file & parses header
+
+ // update number of frames
+ SetOutputNumberOfFrames(iParser->iOutputNumberOfFrames);
+
+ PRINT((_L("CMovieProcessorImpl::StartThumbL() end")))
+
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::ProcessThumbL
+// Generates thumbnail from clip (actually, full resolution raw is returned)
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::ProcessThumbL(TRequestStatus &aStatus, TVedTranscodeFactor* aFactor)
+{
+
+ PRINT((_L("CMovieProcessorImpl::ProcessThumbL() begin")))
+
+ iState = EStateProcessing;
+ iThumbnailRequestStatus = &aStatus;
+
+ // seek to the last intra frame before desired frame
+ TTimeIntervalMicroSeconds startTime(0);
+ if ( iThumbIndex > 0 )
+ {
+ TInt time = 0;
+ TUint inMs = TUint( iParser->GetVideoFrameStartTime(iThumbIndex, &time) );
+ TInt64 inMicroS = TInt64( inMs ) * TInt64( 1000 );
+ startTime = TTimeIntervalMicroSeconds( inMicroS );
+ }
+
+ // iOutputNumberOFrames contains the total amount of frames in clip
+ // without cutting
+ SetOutputNumberOfFrames(iParser->iOutputNumberOfFrames);
+
+ TInt error = iParser->SeekOptimalIntraFrame(startTime, iThumbIndex, ETrue);
+ if (error != KErrNone)
+ {
+ iThumbnailRequestStatus = 0;
+ User::Leave(KErrGeneral);
+ }
+ iStartFrameIndex = iParser->GetStartFrameIndex();
+ VPASSERT(iStartFrameIndex >= 0);
+
+ error = iVideoProcessor->ProcessThumb(this, iThumbIndex, iStartFrameIndex, aFactor);
+ if (error != KErrNone)
+ {
+ iThumbnailRequestStatus = 0;
+ User::Leave(error);
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::NotifyThumbnailReady
+// Called by thumbnail generator when thumbnail is ready
+// for retrieval
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::NotifyThumbnailReady(TInt aError)
+{
+
+ PRINT((_L("CMovieProcessorImpl::NotifyThumbnailReady() begin")))
+
+ if (HandleThumbnailError(aError))
+ return;
+
+ // get YUV thumb
+ iVideoProcessor->FetchThumb(&iYuvBuf);
+
+ // check validity of thumbnail and associated operation
+ if(iThumbEnhance) // for saving to file
+ {
+ if(iThumbDisplayMode == ENone) // if no preference
+ iThumbDisplayMode = EColor16M; // 24-bit color image for enhancement
+ else if(iThumbDisplayMode != EColor16M) // invalid combination
+ {
+ HandleThumbnailError(KErrNotSupported);
+ return;
+ }
+ }
+ else // for screen display
+ {
+ if(iThumbDisplayMode == ENone) // if no preference
+ iThumbDisplayMode = EColor64K; // 16-bit image for some products
+ }
+
+ TInt bytesPerPixel = 0;
+ // determine proper bit depth for the bitmap
+ if(iThumbDisplayMode == EColor16M)
+ bytesPerPixel = 3; // 24-bit rgb takes 3 bytes, stored as bbbbbbbb gggggggg rrrrrrrr
+ else if(iThumbDisplayMode == EColor64K || iThumbDisplayMode == EColor4K)
+ bytesPerPixel = 2; // 12-bit rgb takes 2 bytes, stored as ggggbbbb xxxxrrrr
+ else
+ {
+ HandleThumbnailError(KErrNotSupported);
+ return; // support for 12-, 16- and 24-bit color images only
+ }
+
+ TInt error;
+ if ( !iRgbBuf )
+ {
+ TSize inputFrameResolution(iParser->iStreamParameters.iVideoWidth,iParser->iStreamParameters.iVideoHeight);
+
+ // rgb specs
+ TUint thumbLength = inputFrameResolution.iWidth * inputFrameResolution.iHeight;
+ TUint thumbUVLength = thumbLength>>2;
+
+ VPASSERT(iYuvBuf);
+ // assign yuv pointers
+ TUint8* yBuf = iYuvBuf;
+ TUint8* uBuf = yBuf + thumbLength;
+ TUint8* vBuf = uBuf + thumbUVLength;
+
+ // create output rgb buffer
+ TRAP(error, iRgbBuf = (TUint8*) User::AllocL(thumbLength * bytesPerPixel));
+ if (HandleThumbnailError(error))
+ return;
+
+ TInt scanLineLength;
+
+ // convert yuv to rgb
+ switch (iThumbDisplayMode)
+ {
+
+ case EColor4K:
+ {
+ TInt error;
+ CYuv2Rgb12* yuvConverter = NULL;
+ TRAP(error, yuvConverter = new(ELeave) CYuv2Rgb12);
+ if (HandleThumbnailError(error))
+ return;
+ scanLineLength = inputFrameResolution.iWidth * bytesPerPixel;
+ VPASSERT(yuvConverter);
+ TRAP(error, yuvConverter->ConstructL(inputFrameResolution.iWidth, inputFrameResolution.iHeight, inputFrameResolution.iWidth, inputFrameResolution.iHeight));
+ if (HandleThumbnailError(error))
+ return;
+ yuvConverter->Convert(yBuf, uBuf, vBuf, inputFrameResolution.iWidth, inputFrameResolution.iHeight, iRgbBuf, scanLineLength);
+ delete yuvConverter;
+ yuvConverter=0;
+ }
+ break;
+
+ default:
+ case EColor64K:
+ {
+ TInt error;
+ CYuv2Rgb16* yuvConverter = NULL;
+ TRAP(error, yuvConverter = new(ELeave) CYuv2Rgb16);
+ if (HandleThumbnailError(error))
+ return;
+ scanLineLength = inputFrameResolution.iWidth * bytesPerPixel;
+ VPASSERT(yuvConverter);
+ TRAP(error, yuvConverter->ConstructL(inputFrameResolution.iWidth, inputFrameResolution.iHeight, inputFrameResolution.iWidth, inputFrameResolution.iHeight);)
+ if (HandleThumbnailError(error))
+ return;
+ yuvConverter->Convert(yBuf, uBuf, vBuf, inputFrameResolution.iWidth, inputFrameResolution.iHeight, iRgbBuf, scanLineLength);
+ delete yuvConverter;
+ yuvConverter=0;
+ }
+ break;
+
+ case EColor16M:
+ {
+ TInt error;
+ CYuv2Rgb24* yuvConverter = NULL;
+ TRAP(error, yuvConverter = new(ELeave) CYuv2Rgb24);
+ if (HandleThumbnailError(error))
+ return;
+ scanLineLength = inputFrameResolution.iWidth * bytesPerPixel;
+ VPASSERT(yuvConverter);
+ TRAP(error, yuvConverter->ConstructL(inputFrameResolution.iWidth, inputFrameResolution.iHeight, inputFrameResolution.iWidth, inputFrameResolution.iHeight))
+ if (HandleThumbnailError(error))
+ return;
+ yuvConverter->Convert(yBuf, uBuf, vBuf, inputFrameResolution.iWidth, inputFrameResolution.iHeight, iRgbBuf, scanLineLength);
+ delete yuvConverter;
+ yuvConverter=0;
+ }
+ break;
+ }
+ }
+
+ //CFbsBitmap* iOutBitmap = 0;
+
+ if(!iThumbEnhance)
+ {
+ const TSize inputFrameResolution(iParser->iStreamParameters.iVideoWidth,iParser->iStreamParameters.iVideoHeight);
+
+ /* Pre-calculate pixel indices for horizontal scaling. */
+ // inputFrameResolution is the resolution of the image read from video clip.
+ // iOutputThumbResolution is the final resolution desired by the caller.
+
+ const TInt xIncrement = inputFrameResolution.iWidth * iOutputThumbResolution.iWidth;
+ const TInt xBoundary = iOutputThumbResolution.iWidth * iOutputThumbResolution.iWidth;
+
+ TInt* xIndices = 0;
+ TRAPD(xIndicesErr, xIndices = new (ELeave) TInt[iOutputThumbResolution.iWidth]);
+ if (xIndicesErr == KErrNone)
+ {
+ TInt xDecision = xIncrement / bytesPerPixel;
+ TInt sourceIndex = 0;
+ for (TInt x = 0; x < iOutputThumbResolution.iWidth; x++)
+ {
+ while (xDecision > xBoundary)
+ {
+ xDecision -= xBoundary;
+ sourceIndex += bytesPerPixel;
+ }
+
+ xIndices[x] = sourceIndex;
+ xDecision += xIncrement;
+ }
+ }
+ else
+ {
+ HandleThumbnailError(xIndicesErr);
+ return;
+ }
+
+ /* Initialize bitmap. */
+ TRAPD(bitmapErr, iOutBitmap = new (ELeave) CFbsBitmap);
+ if ((xIndicesErr == KErrNone) && (bitmapErr == KErrNone))
+ {
+ bitmapErr = iOutBitmap->Create(iOutputThumbResolution, iThumbDisplayMode /*EColor64K*/);
+ if (bitmapErr == KErrNone)
+ {
+ // Lock the heap to prevent the FBS server from invalidating the address
+ iOutBitmap->LockHeap();
+
+ /* Scale to desired iOutputThumbResolution and copy to bitmap. */
+ TUint8* dataAddress = (TUint8*)iOutBitmap->DataAddress();
+ const TInt yIncrement = inputFrameResolution.iHeight * iOutputThumbResolution.iHeight;
+ const TInt yBoundary = iOutputThumbResolution.iHeight * iOutputThumbResolution.iHeight;
+
+ TInt targetIndex = 0;
+ TInt sourceRowIndex = 0;
+ TInt yDecision = yIncrement / 2;
+ for (TInt y = 0; y < iOutputThumbResolution.iHeight; y++)
+ {
+ while (yDecision > yBoundary)
+ {
+ yDecision -= yBoundary;
+ sourceRowIndex += (inputFrameResolution.iWidth * bytesPerPixel);
+ }
+ yDecision += yIncrement;
+
+ for (TInt x = 0; x < iOutputThumbResolution.iWidth; x++)
+ {
+ for (TInt i = 0; i < bytesPerPixel; ++i)
+ {
+ const TInt firstPixelSourceIndex = sourceRowIndex + xIndices[x] + i;
+ dataAddress[targetIndex] = iRgbBuf[firstPixelSourceIndex];
+ targetIndex++;
+ }
+ }
+ }
+ iOutBitmap->UnlockHeap();
+ }
+ else
+ {
+ delete iOutBitmap; iOutBitmap = 0;
+ HandleThumbnailError(bitmapErr);
+ return;
+ }
+ }
+ else
+ {
+ HandleThumbnailError(bitmapErr);
+ delete[] xIndices; xIndices = 0;
+ return;
+ }
+
+ delete[] xIndices;
+ xIndices = 0;
+ }
+ else // enhance
+ {
+ TInt i,j;
+ // create input bitmap and buffer
+ CFbsBitmap* inBitmap = 0;
+ TRAPD(inBitmapErr, inBitmap = new (ELeave) CFbsBitmap);
+ if( inBitmapErr == KErrNone )
+ {
+ // create bitmaps
+ TSize originalResolution(iParser->iStreamParameters.iVideoWidth, iParser->iStreamParameters.iVideoHeight);
+ inBitmapErr = inBitmap->Create(originalResolution, iThumbDisplayMode/*EColor16M*/);
+
+ if( inBitmapErr == KErrNone )
+ {
+ // fill image from rgb buffer to input bitmap buffer
+ TPtr8 linePtr(0,0);
+ TInt lineLength = inBitmap->ScanLineLength(originalResolution.iWidth, iThumbDisplayMode);
+ for(j=0, i=0; j<originalResolution.iHeight; j++, i+=lineLength)
+ {
+ linePtr.Set(iRgbBuf+i, lineLength, lineLength);
+ inBitmap->SetScanLine((TDes8&)linePtr,j);
+ }
+
+ // create output bitmap
+ TRAPD(outBitmapErr, iOutBitmap = new (ELeave) CFbsBitmap);
+ if( outBitmapErr == KErrNone )
+ {
+ outBitmapErr = iOutBitmap->Create(iOutputThumbResolution, iThumbDisplayMode/*EColor16M*/); // same size as input frame
+
+ if( outBitmapErr == KErrNone )
+ {
+ // post-processing enhancement
+ TRAP(outBitmapErr, EnhanceThumbnailL((const CFbsBitmap*)inBitmap, (CFbsBitmap*)iOutBitmap));
+
+ }
+ else
+ {
+ delete inBitmap; inBitmap = 0;
+ delete iOutBitmap; iOutBitmap = 0;
+ HandleThumbnailError(outBitmapErr);
+ return;
+ }
+ }
+ else
+ {
+ delete inBitmap; inBitmap = 0;
+ HandleThumbnailError(outBitmapErr);
+ return;
+ }
+ }
+ else
+ {
+ delete inBitmap; inBitmap = 0;
+ HandleThumbnailError(inBitmapErr);
+ return;
+ }
+
+ // delete input bitmap
+ delete inBitmap;
+ inBitmap = 0;
+ }
+ else
+ {
+ HandleThumbnailError(inBitmapErr);
+ return;
+ }
+ }
+
+ // return enhanced bitmap
+ //aThumb = outBitmap;
+ //iState = EStateReadyToProcess;
+
+ iYuvBuf = 0;
+ delete iRgbBuf;
+ iRgbBuf = 0;
+
+ VPASSERT(iThumbnailRequestStatus);
+ User::RequestComplete(iThumbnailRequestStatus, KErrNone);
+ iThumbnailRequestStatus = 0;
+
+ PRINT((_L("CMovieProcessorImpl::NotifyThumbnailReady() end")))
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::HandleThumbnailError
+// Handle error in thumbnail generation
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CMovieProcessorImpl::HandleThumbnailError(TInt aError)
+{
+ if (aError != KErrNone)
+ {
+ TInt error = aError;
+
+#ifndef _DEBUG
+ if (error < KErrHardwareNotAvailable)
+ error = KErrGeneral;
+#endif
+
+ VPASSERT(iThumbnailRequestStatus);
+ User::RequestComplete(iThumbnailRequestStatus, error);
+ iThumbnailRequestStatus = 0;
+ return ETrue;
+ }
+ return EFalse;
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::FetchThumb
+// Returns a pointer to completed thumbnail bitmap
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::FetchThumb(CFbsBitmap*& aThumb)
+{
+ aThumb = iOutBitmap;
+ iOutBitmap = 0;
+
+ iState = EStateReadyToProcess;
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::InitializeClipStructuresL
+// Initializes internal structures for movie processing
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::InitializeClipStructuresL()
+{
+
+ TTimeIntervalMicroSeconds time;
+ TInt i;
+
+ // create memory for structures
+ // VIDEO
+ if(!iVideoClipParameters)
+ {
+ iVideoClipParameters = (struct TVideoClipParameters *)User::AllocL(iNumberOfVideoClips *
+ sizeof(struct TVideoClipParameters));
+ Mem::Fill(iVideoClipParameters, iNumberOfVideoClips*sizeof(TVideoClipParameters), 0);
+ }
+
+ if(!iThumbnailInProgress)
+ {
+ // create audio buffer
+ iOutAudioBuffer = (HBufC8*) HBufC8::NewL(KInitialAudioBufferSize);
+
+ // create video buffer
+ iOutVideoBuffer = (HBufC8*) HBufC8::NewL(KInitialVideoBufferSize);
+
+ CVedMovieImp* movie = (iMovie);
+ // initialize video clip parameters
+ for(i=0; i<iNumberOfVideoClips; i++)
+ {
+ // convert start & end times to milliseconds
+ iVideoClip = movie->VideoClip(i);
+ time = TTimeIntervalMicroSeconds(iVideoClip->StartTime());
+ iVideoClipParameters[i].iStartTime = time.Int64()/1000;
+ time = TTimeIntervalMicroSeconds(iVideoClip->EndTime());
+ iVideoClipParameters[i].iEndTime = time.Int64()/1000;
+ }
+
+ }
+
+ return;
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::DeleteClipStructures
+// Frees memory allocated for internal structures
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::DeleteClipStructures()
+{
+
+ if (iFrameParameters)
+ User::Free(iFrameParameters);
+ iFrameParameters = 0;
+ iFrameParametersSize = 0;
+
+ if (iVideoClipParameters)
+ User::Free(iVideoClipParameters);
+ iVideoClipParameters = 0;
+
+ if (iEncoderBuffer)
+ User::Free(iEncoderBuffer);
+ iEncoderBuffer = 0;
+
+ if (iOutAudioBuffer)
+ delete iOutAudioBuffer;
+ iOutAudioBuffer=0;
+
+ if (iOutVideoBuffer)
+ delete iOutVideoBuffer;
+ iOutVideoBuffer = 0;
+
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::InitializeClipL
+// Initializes the processor for processing a clip
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::InitializeClipL()
+{
+
+ PRINT((_L("CMovieProcessorImpl::InitializeClipL() begin")));
+
+ iFirstFrameOfClip = ETrue;
+ iFirstFrameFlagSet = EFalse;
+ iModeChanged = EFalse; /* assuming that this clip's mode has not been changed */
+ iVideoClipWritten = 0;
+ iWriting1stColorTransitionFrame = EFalse;
+
+ // update clip properties
+ if (iThumbnailInProgress)
+ {
+ // just get the first frame in normal mode
+ iSpeed = KMaxVideoSpeed;
+ iColorEffect = (TVedColorEffect)EVedColorEffectNone;
+ iStartCutTime = 0;
+ iEndCutTime = 10;
+ }
+ else
+ {
+ if (iNumberOfVideoClips)
+ {
+ if ( iVideoClip->Info()->FileHandle() )
+ {
+ iClipFileName.Zero();
+ iClipFileHandle = iVideoClip->Info()->FileHandle();
+ }
+ else
+ {
+ iClipFileHandle = NULL;
+ iClipFileName = (TPtrC)iVideoClip->Info()->FileName();
+ }
+
+ iSpeed = (TInt)iVideoClip->Speed();
+ iColorEffect = (TVedColorEffect)iVideoClip->ColorEffect();
+ iStartCutTime = TTimeIntervalMicroSeconds(iVideoClip->CutInTime());
+ iEndCutTime = TTimeIntervalMicroSeconds(iVideoClip->CutOutTime());
+
+ iColorToneRgb = iVideoClip->ColorTone();
+ ConvertColorToneRGBToYUV(iColorEffect,iColorToneRgb);
+ // store previous middle transition, if there is more than one middle transition
+ if(iVideoClipNumber > 0)
+ iPreviousMiddleTransitionEffect = iMiddleTransitionEffect;
+ // check if there is a position for middle transition for this clip
+ if(iMovie->MiddleTransitionEffectCount() > iVideoClipNumber)
+ {
+ iMiddleTransitionEffect = iMovie->MiddleTransitionEffect(iVideoClipNumber);
+
+ if( ( iMiddleTransitionEffect == EVedMiddleTransitionEffectCrossfade ||
+ iMiddleTransitionEffect == EVedMiddleTransitionEffectWipeLeftToRight ||
+ iMiddleTransitionEffect == EVedMiddleTransitionEffectWipeRightToLeft ||
+ iMiddleTransitionEffect == EVedMiddleTransitionEffectWipeTopToBottom ||
+ iMiddleTransitionEffect == EVedMiddleTransitionEffectWipeBottomToTop ) &&
+ ( iVideoClipNumber != iNumberOfVideoClips - 1 ) )
+ {
+ TParse filename, filepath;
+ CVedMovieImp* movie = (iMovie);
+
+ if( movie->VideoClip( iVideoClipNumber + 1 )->Info()->Class() == EVedVideoClipClassGenerated)
+ {
+ /************************************************************************/
+ TFileName ImageMovieName(KTempFilePath);
+ ImageMovieName.Append( _L( "Im_" ) );
+ ImageMovieName.Append( _L( "nokia_vpi.tmp" ) );
+ /************************************************************************/
+
+ filename.Set( ImageMovieName, NULL, NULL );
+
+ if (iOutputFileHandle)
+ {
+ RFile* file = iOutputFileHandle;
+ TFileName fullName;
+ TInt error = file->FullName(fullName);
+ filepath.Set(fullName, NULL, NULL);
+ }
+ else
+ filepath.Set( iOutputMovieFileName, NULL, NULL );
+ }
+ else{
+
+ if ( movie->VideoClip( iVideoClipNumber + 1 )->Info()->FileHandle() != NULL )
+ {
+
+ RFile* file = movie->VideoClip( iVideoClipNumber + 1 )->Info()->FileHandle();
+
+ TFileName origName;
+ TInt error = file->Name(origName);
+ filename.Set(origName, NULL, NULL);
+
+ TFileName fullName;
+ error = file->FullName(fullName);
+ filepath.Set(fullName, NULL, NULL);
+
+ }
+ else
+ {
+ filename.Set( movie->VideoClip( iVideoClipNumber + 1 )->Info()->FileName(), NULL, NULL );
+ filepath.Set( iOutputMovieFileName, NULL, NULL );
+ }
+
+ }
+
+ iNextClipFileName = filepath.DriveAndPath();
+ iNextClipFileName.Append( filename.Name() );
+ // VPI special tmp file
+ iNextClipFileName.Append( _L( "_" ) );
+ iNextClipFileName.AppendNum( iVideoClipNumber );
+ iNextClipFileName.Append( _L( "_vpi.tmp" ) );
+ // try to create a tmp file
+ if ( iNextClip.Create( iFs, iNextClipFileName, EFileStream | EFileWrite | EFileShareExclusive ) != KErrNone )
+ {
+ // check if the tmp file exists
+ if ( iNextClip.Open( iFs, iNextClipFileName, EFileStream | EFileWrite | EFileShareExclusive ) != KErrNone )
+ {
+ iNextClip.Close();
+ iNextClipFileName.Zero();
+ }
+ }
+ }
+ }
+ }
+
+ // this is in common timescale
+ iInitialClipStartTimeStamp = (iVideoClipNumber>0 ? iVideoClipParameters[iVideoClipNumber-1].iEndTime : 0);
+ }
+
+ if (!iThumbnailInProgress)
+ iMonitor->StartPreparing();
+
+ // create an instance of the parser
+ if (iNumberOfVideoClips)
+ {
+
+ if (!iParser)
+ {
+ if (iClipFileHandle)
+ iParser = (CMP4Parser*) CMP4Parser::NewL(this, iClipFileHandle);
+ else
+ iParser = (CMP4Parser*) CMP4Parser::NewL(this, iClipFileName);
+ }
+ iParser->iFirstTimeClipParsing = ETrue;
+ iState = EStateIdle;
+ // open file & parse header
+ CMovieProcessorImpl::TDataFormat format = CMovieProcessorImpl::EDataAutoDetect;
+ User::LeaveIfError(OpenStream(iClipFileName, iClipFileHandle, format));
+
+ if ( iThumbnailInProgress && (iHaveVideo == EFalse) )
+ User::Leave(KErrNotFound);
+
+ VPASSERT(iState == EStateOpened);
+ }
+ else
+ SetHeaderDefaults();
+
+ iState = EStatePreparing;
+
+ if (!iThumbnailInProgress)
+ {
+
+ // Since the clip does not have any audio type it can be over written by any audio type depending on output
+ if(iOutputAudioType == EAudioAMR)
+ {
+ if( iAudioType == EAudioNone)
+ iAudioType = EAudioAMR;
+ }
+ else if(iOutputAudioType == EAudioAAC)
+ {
+ if( iAudioType == EAudioNone)
+ {
+ iAudioType = EAudioAAC;
+ if(iVideoClipNumber == 0)
+ {
+ //because it has no audio so it will have no decoder specific Info
+ iFirstClipHasNoDecInfo = ETrue;
+ }
+ iAudioFramesInSample = 1;
+ }
+ }
+
+ iEncoderInitPending = ETrue;
+ // complete request to finish initialising & start processing
+ SetActive();
+ iStatus = KRequestPending;
+
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+
+ if (iNumberOfVideoClips)
+ {
+ if (iParser)
+ {
+ // update the video clip duration in millisec.
+ iVideoClipDuration = (TInt64)(iVideoClip->Info()->Duration().Int64() *
+ (TInt64)iParser->iStreamParameters.iVideoTimeScale / (TInt64)(1000000));
+ }
+ }
+ }
+
+ else
+ {
+ // open demux & decoder
+ User::LeaveIfError(Prepare());
+
+ VPASSERT(iState == EStateReadyToProcess);
+ }
+
+ PRINT((_L("CMovieProcessorImpl::InitializeClipL() end")))
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::InitializeGeneratedClipL
+// Initializes the processor for processing a generated clip
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::InitializeGeneratedClipL()
+{
+ iEncodeInProgress = 0;
+ iFirstFrameOfClip = ETrue; // initialized to indicate that the first frame of this clip has not yet been written
+ iFirstFrameFlagSet = EFalse;
+ iModeChanged = EFalse; /* assuming that this clip's mode has not been changed */
+ iVideoClipWritten = 0;
+ iWriting1stColorTransitionFrame = EFalse;
+
+ // update clip properties
+ if (iThumbnailInProgress)
+ {
+ /* just get the first frame in normal mode */
+ iSpeed = KMaxVideoSpeed;
+ iColorEffect = (TVedColorEffect)EVedColorEffectNone;
+ iStartCutTime = 0;
+ iEndCutTime = 10;
+ }
+ else
+ {
+ if (iNumberOfVideoClips)
+ {
+ iSpeed = (TInt)iVideoClip->Speed();
+ iColorEffect = iVideoClip->ColorEffect();
+ iStartCutTime = TTimeIntervalMicroSeconds(0); /* since generated clips cannot be cut */
+ iEndCutTime = TTimeIntervalMicroSeconds(iVideoClip->Info()->Duration());
+
+ iColorToneRgb = iVideoClip->ColorTone();
+ ConvertColorToneRGBToYUV(iColorEffect,iColorToneRgb);
+
+ /* store previous middle transition, if there is more than one middle transition */
+ if(iVideoClipNumber > 0)
+ iPreviousMiddleTransitionEffect = iMiddleTransitionEffect;
+ /* since it is image clip, there will be no middletransitioneffect
+ check if there is a position for middle transition for this clip
+ */
+ if(iMovie->MiddleTransitionEffectCount() > iVideoClipNumber)
+ {
+ iMiddleTransitionEffect = iMovie->MiddleTransitionEffect(iVideoClipNumber);
+
+ if( ( iMiddleTransitionEffect == EVedMiddleTransitionEffectCrossfade ||
+ iMiddleTransitionEffect == EVedMiddleTransitionEffectWipeLeftToRight ||
+ iMiddleTransitionEffect == EVedMiddleTransitionEffectWipeRightToLeft ||
+ iMiddleTransitionEffect == EVedMiddleTransitionEffectWipeTopToBottom ||
+ iMiddleTransitionEffect == EVedMiddleTransitionEffectWipeBottomToTop ) &&
+ ( iVideoClipNumber != iNumberOfVideoClips - 1 ) )
+ {
+ TParse filename, filepath;
+ CVedMovieImp* movie = (iMovie);
+ if( movie->VideoClip( iVideoClipNumber + 1 )->Info()->Class() == EVedVideoClipClassGenerated)
+ {
+ /* path for storing temporary files */
+ TFileName ImageMovieName(KTempFilePath);
+ ImageMovieName.Append( _L( "Im_" ) );
+ ImageMovieName.Append( _L( "nokia_vpi.tmp" ) );
+ filename.Set( ImageMovieName, NULL, NULL );
+
+ if (iOutputFileHandle)
+ {
+ RFile* file = iOutputFileHandle;
+ TFileName fullName;
+ TInt error = file->FullName(fullName);
+ filepath.Set(fullName, NULL, NULL);
+ }
+ else
+ filepath.Set( iOutputMovieFileName, NULL, NULL );
+ }
+ else
+ {
+ if ( movie->VideoClip( iVideoClipNumber + 1 )->Info()->FileHandle() != NULL )
+ {
+ RFile* file = movie->VideoClip( iVideoClipNumber + 1 )->Info()->FileHandle();
+
+ TFileName origName;
+ TInt error = file->Name(origName);
+ filename.Set(origName, NULL, NULL);
+
+ TFileName fullName;
+ error = file->FullName(fullName);
+ filepath.Set(fullName, NULL, NULL);
+ }
+ else
+ {
+ filename.Set( movie->VideoClip( iVideoClipNumber + 1 )->Info()->FileName(), NULL, NULL );
+ filepath.Set( iOutputMovieFileName, NULL, NULL );
+ }
+ }
+
+ iNextClipFileName = filepath.DriveAndPath();
+ iNextClipFileName.Append( filename.Name() );
+ /* tag it to indicate that its a tmp editor file */
+ iNextClipFileName.Append( _L( "_" ) );
+ iNextClipFileName.AppendNum( iVideoClipNumber );
+ iNextClipFileName.Append( _L( "_vpi.tmp" ) );
+ /* try to create a tmp file */
+ if ( iNextClip.Create( iFs, iNextClipFileName, EFileStream | EFileWrite | EFileShareExclusive ) != KErrNone )
+ {
+ /* check if the tmp file exists */
+ if ( iNextClip.Open( iFs, iNextClipFileName, EFileStream | EFileWrite | EFileShareExclusive ) != KErrNone )
+ {
+ iNextClip.Close();
+ iNextClipFileName.Zero();
+ }
+ }
+ }
+ }
+ }
+
+ /* this is in common timescale */
+ iInitialClipStartTimeStamp = (iVideoClipNumber>0 ? iVideoClipParameters[iVideoClipNumber-1].iEndTime : 0);
+ }
+
+ if (iNumberOfVideoClips)
+ {
+
+ if (!iParser) /* if file name does not exist, this may cause error while parsing */
+ {
+ iParser = (CMP4Parser*) CMP4Parser::NewL(this, iClipFileName);
+ }
+ else
+ {
+ delete iParser;
+ iParser = 0;
+ iParser = (CMP4Parser*) CMP4Parser::NewL(this, iClipFileName);
+ }
+
+ iParser->iFirstTimeClipParsing = ETrue;
+ iState = EStateIdle;
+ /* open file and parse header */
+ CMovieProcessorImpl::TDataFormat format = CMovieProcessorImpl::EDataAutoDetect;
+ /* this will be overloaded to accomodate for the buffer type */
+
+ // HUOM! Meneekö tää oikein ??
+ User::LeaveIfError(OpenStream(iClipFileName, NULL, format));
+ VPASSERT(iState == EStateOpened);
+
+ }
+ else
+ {
+ SetHeaderDefaults();
+ }
+
+ iState = EStatePreparing;
+ if (!iThumbnailInProgress)
+ {
+
+ iEncoderInitPending = ETrue;
+ // async.
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+
+ if (iNumberOfVideoClips)
+ {
+ /* update the video clip duration in millisec. */
+ iVideoClipDuration = (TInt64)(iVideoClip->Info()->Duration().Int64() *
+ (TInt64)iParser->iStreamParameters.iVideoTimeScale / (TInt64)(1000000));
+ }
+
+ if(iOutputAudioType == EAudioAMR)
+ { // setting generated clip type same as output type
+ if( iAudioType == EAudioNone)
+ iAudioType = EAudioAMR;
+ }else if(iOutputAudioType == EAudioAAC)
+ {
+ if( iAudioType == EAudioNone)
+ iAudioType = EAudioAAC;
+ }
+
+ }
+ else /* if thumbnail is in progress */
+ {
+ /* open demux and decoder */
+ User::LeaveIfError(Prepare());
+ VPASSERT(iState == EStateReadyToProcess);
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::TemporaryInitializeGeneratedClipL
+// temporarily initializes the processor for image 3gp file creation
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::TemporaryInitializeGeneratedClipL(){
+
+ /* re-initialize to create new clip */
+ iFirstFrameOfClip = ETrue; /* initialized to indicate that the first frame of this clip has not yet been written */
+ iFirstFrameFlagSet = EFalse;
+ iModeChanged = EFalse; /* assuming that this clip's mode has not been changed */
+ iImageClipCreated = 0;
+ iWriting1stColorTransitionFrame = EFalse;
+
+ iImageEncodedFlag = 0; // has an image been encoded
+ iImageEncodeProcFinished = 0;
+ iFirstTimeProcessing = 0;
+ iGetFrameInProgress = 0;
+ iEncodeInProgress = 0;
+
+ TInt foundFileBased = 0;
+ TInt index = 0;
+ CVedVideoClip* tempclip =0;
+ CVedMovieImp* tempmovie = (iMovie);
+ TSize mRes = tempmovie->Resolution();
+
+ if(iVideoClipNumber == 0)
+ {
+ while(foundFileBased == 0)
+ {
+ if(index >= iNumberOfVideoClips)
+ {
+ break;
+ }
+ else
+ {
+ tempclip = tempmovie->VideoClip(index);
+ index++;
+ if(tempclip->Info()->Class()==EVedVideoClipClassGenerated)
+ {
+ foundFileBased = 0; //You still need to search
+ }
+ else
+ {
+ foundFileBased = 1;
+
+ if (tempclip->Info()->FileHandle())
+ {
+ iClipFileName.Zero();
+ iClipFileHandle = tempclip->Info()->FileHandle();
+ }
+ else
+ {
+ iClipFileHandle = NULL;
+ iClipFileName = tempclip->Info()->FileName();
+ }
+ }
+ }
+ }
+ tempmovie = 0; /* make them zero again */
+ tempclip = 0;
+ if(foundFileBased == 0) /* no file based clips in output movie */
+ {
+ iAllGeneratedClips =1; /* to indicate all clips to be inserted are generated */
+ iVideoParameters.iWidth = mRes.iWidth;
+ iVideoParameters.iHeight = mRes.iHeight;
+ }
+ else
+ {
+ /* create an instance of the parser which will be used to set stream paramters from file based */
+ if (iNumberOfVideoClips)
+ {
+ if (!iParser)
+ {
+ if (iClipFileHandle)
+ iParser = (CMP4Parser*) CMP4Parser::NewL(this, iClipFileHandle);
+ else
+ iParser = (CMP4Parser*) CMP4Parser::NewL(this, iClipFileName);
+ }
+ iParser->iFirstTimeClipParsing = ETrue;
+ iState = EStateIdle;
+ /* open file and parse header */
+ iDataFormat = EData3GP; /* since file will be generated cant open with open stream so reset with standard */
+ iMuxType = EMux3GP;
+ ParseHeaderL();
+ }
+ }
+ }
+
+ iState = EStatePreparing;
+
+ if(iAllGeneratedClips == 1) /* all are generated clips => use H263 */
+ {
+ //iTranscoder->SetTargetVideoType(1); /* set target video type to H263 */
+ //not required as if all are generated even then output is based on engine output video type
+ }
+ iMonitor->StartPreparing();
+ if (!iVideoEncoder)
+ {
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ if (iOutputVideoType == EVideoAVCProfileBaseline)
+ {
+ VPASSERT(!iImageAvcEdit);
+ iImageAvcEdit = CVedAVCEdit::NewL();
+
+ iImageAvcEdit->SetOutputLevel( GetOutputAVCLevel() );
+ }
+
+#endif
+ iVideoEncoder = CVideoEncoder::NewL(iMonitor, iImageAvcEdit, iMovie->VideoCodecMimeType());
+
+ iVideoEncoder->SetFrameSizeL(iMovie->Resolution());
+
+ // Use the max frame rate since we don't want to change the frame rate
+ TReal inputFrameRate = iMovie->MaximumFramerate();
+ iVideoEncoder->SetInputFrameRate(inputFrameRate);
+
+ if ( iMovie->VideoFrameRate() > 0 )
+ iVideoEncoder->SetFrameRate( iMovie->VideoFrameRate() );
+ if ( iMovie->VideoBitrate() > 0 ) // if there is request for restricted bitrate, use it
+ iVideoEncoder->SetBitrate( iMovie->VideoBitrate() );
+ else if ( iMovie->VideoStandardBitrate() > 0 ) // use the given standard bitrate
+ iVideoEncoder->SetBitrate( iMovie->VideoStandardBitrate() );
+
+ if( iMovie->RandomAccessRate() > 0.0 )
+ iVideoEncoder->SetRandomAccessRate( iMovie->RandomAccessRate() );
+
+ /* initialize encoder */
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+ iVideoEncoder->InitializeL(iStatus);
+ iEncoderInitPending = ETrue;
+ }
+ else
+ {
+ if((iAllGeneratedClips == 1) && (iVideoClipNumber == 0))
+ {
+ VPASSERT(iVideoEncoder->BeenStarted() == 0);
+ //iVideoEncoder->Stop();
+ delete iVideoEncoder;
+ iVideoEncoder = 0;
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ if (iOutputVideoType == EVideoAVCProfileBaseline)
+ {
+ VPASSERT(!iImageAvcEdit);
+ iImageAvcEdit = CVedAVCEdit::NewL();
+
+ iImageAvcEdit->SetOutputLevel( GetOutputAVCLevel() );
+ }
+#endif
+
+ iVideoEncoder = CVideoEncoder::NewL(iMonitor, iImageAvcEdit, iMovie->VideoCodecMimeType());
+
+ iVideoEncoder->SetFrameSizeL(iMovie->Resolution());
+
+ TReal inputFrameRate = iMovie->MaximumFramerate();
+ iVideoEncoder->SetInputFrameRate(inputFrameRate);
+
+ if ( iMovie->VideoFrameRate() > 0 )
+ iVideoEncoder->SetFrameRate( iMovie->VideoFrameRate() );
+ if ( iMovie->VideoBitrate() > 0 ) // if there is request for restricted bitrate, use it
+ iVideoEncoder->SetBitrate( iMovie->VideoBitrate() );
+ else if ( iMovie->VideoStandardBitrate() > 0 ) // use the given standard bitrate
+ iVideoEncoder->SetBitrate( iMovie->VideoStandardBitrate() );
+ if( iMovie->RandomAccessRate() > 0.0 )
+ iVideoEncoder->SetRandomAccessRate( iMovie->RandomAccessRate() );
+
+ /* initialize encoder */
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+ iVideoEncoder->InitializeL(iStatus);
+ iEncoderInitPending = ETrue;
+ }
+ else
+ {
+ // first frame has to be intra
+ iVideoEncoder->SetRandomAccessPoint();
+ iEncoderInitPending = ETrue;
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+ }
+
+
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::ParseHeaderOnlyL
+// Parses the header for a given clip
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::ParseHeaderOnlyL(CParser::TStreamParameters& aStreamParams,
+ TFileName& aFileName, RFile* aFileHandle)
+{
+
+ if (!iParser)
+ {
+ // create an instance of the parser
+ if (aFileHandle)
+ iParser = (CMP4Parser*) CMP4Parser::NewL(this, aFileHandle);
+ else
+ iParser = (CMP4Parser*) CMP4Parser::NewL(this, aFileName);
+ }
+ iParser->ParseHeaderL(aStreamParams);
+
+ // don't read the audio properties from input files, but from audio engine
+ CVedMovieImp* songmovie = (iMovie);
+ CAudSong* songPointer = 0;
+
+ if (songmovie)
+ {
+ songPointer = songmovie->Song();
+ }
+
+ if (songPointer)
+ {
+ TAudFileProperties prop = songPointer->OutputFileProperties();
+
+ aStreamParams.iHaveAudio = ETrue;
+ if (songPointer->ClipCount(KAllTrackIndices) == 0)
+ {
+ aStreamParams.iHaveAudio = EFalse;
+ }
+
+ aStreamParams.iAudioLength = I64INT(prop.iDuration.Int64())/1000;
+ aStreamParams.iAudioFormat = CParser::EAudioFormatNone;
+ if (prop.iAudioType == EAudAMR)
+ {
+ aStreamParams.iAudioFormat = CParser::EAudioFormatAMR;
+ aStreamParams.iAudioFramesInSample = 5;
+ aStreamParams.iAudioTimeScale = 1000;
+ }
+ else if ( prop.iAudioType == EAudAAC_MPEG4 )
+ {
+ aStreamParams.iAudioFormat = CParser::EAudioFormatAAC;
+ aStreamParams.iAudioFramesInSample = 1;
+ aStreamParams.iAudioTimeScale = prop.iSamplingRate;
+ }
+ }
+
+ // update output parameters.
+ UpdateStreamParameters(iParser->iStreamParameters, aStreamParams);
+ SetOutputNumberOfFrames(iParser->iOutputNumberOfFrames);
+}
+
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::OpenStream
+// Opens a clip for processing
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::OpenStream(TFileName aFileName, RFile* aFileHandle, TDataFormat aDataFormat)
+{
+ // We can only streams in idle state
+ if (iState != EStateIdle)
+ return EInvalidProcessorState;
+
+ TInt error = KErrNone;
+ iDataFormat = aDataFormat;
+
+ if (!aFileHandle)
+ {
+
+ RFs fs;
+ RFile file;
+
+ if(aFileName.Length() == 0)
+ return KErrArgument;
+
+ // Open a file server session and open the file:
+ if ( (error = fs.Connect()) != KErrNone )
+ return error;
+
+ if ( (error = file.Open(fs, aFileName, EFileShareReadersOnly | EFileRead)) != KErrNone )
+ {
+ if ( (error = file.Open(fs, aFileName, EFileShareAny | EFileRead)) != KErrNone )
+ {
+ return error;
+ }
+ }
+
+ // set descriptor to read buffer
+ TPtr8 readDes(0,0);
+ readDes.Set(iReadBuf, 0, KReadBufInitSize);
+
+ // read data from the file
+ if ( (error = file.Read(readDes)) != KErrNone )
+ return error;
+
+ if ( readDes.Length() < 8 )
+ return KErrGeneral;
+
+ file.Close();
+ fs.Close();
+
+ // detect if format is 3GP, 5-8 == "ftyp"
+ // This method is not 100 % proof, but good enough
+ if ( (iReadBuf[4] == 0x66) && (iReadBuf[5] == 0x74) &&
+ (iReadBuf[6] == 0x79) && (iReadBuf[7] == 0x70) )
+ {
+ iDataFormat = EData3GP;
+ iMuxType = EMux3GP;
+ }
+ else
+ return KErrNotSupported;
+ }
+
+ // FIXME
+ iDataFormat = EData3GP;
+ iMuxType = EMux3GP;
+
+ // parse 3GP header
+ CMP4Parser *parser = 0;
+ if ( !iParser )
+ {
+ if (iClipFileHandle)
+ {
+ TRAP(error, (parser = CMP4Parser::NewL(this, iClipFileHandle)) );
+ }
+ else
+ {
+ TRAP(error, (parser = CMP4Parser::NewL(this, iClipFileName)) );
+ }
+
+ if (error != KErrNone)
+ return error;
+ iParser = parser;
+ }
+ else
+ parser = (CMP4Parser*)iParser;
+
+ TRAP(error, ParseHeaderL());
+
+ if (error != KErrNone)
+ return error;
+
+ iState = EStateOpened;
+
+ return KErrNone;
+
+
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::CloseStream
+// Closes the processed stream from parser
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::CloseStream()
+{
+
+ PRINT((_L("CMovieProcessorImpl::CloseStream() begin - iState = %d"), iState))
+
+ if ( (iState != EStateOpened) && (iState != EStateProcessing) )
+ return EInvalidProcessorState;
+
+ TInt error=0;
+
+ // delete parser
+ if (iParser)
+ {
+ TRAP(error,
+ {
+ delete iParser;
+ iParser=0;
+ }
+ );
+ if (error != KErrNone)
+ return error;
+ }
+
+ iClipFileName.Zero();
+ iCurrentMovieName.Zero();
+
+ // We are idle again
+ iState = EStateIdle;
+
+ PRINT((_L("CMovieProcessorImpl::CloseStream() end ")))
+
+ return KErrNone;
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::Prepare
+// Prepares the processor for processing, opens demux & decoder
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::Prepare()
+{
+ TInt error;
+ TUint videoBlockSize, videoBlocks;
+
+ // We can only prepare from preparing state
+ if (iState != EStatePreparing)
+ return EInvalidProcessorState;
+
+ // Make sure we now know the stream format
+ if (iDataFormat == EDataAutoDetect)
+ return EUnsupportedFormat;
+
+ // Check whether the stream has audio, video or both, and whether it is
+ // muxed
+ switch (iDataFormat)
+ {
+ case EData3GP:
+ // the video and audio flags are set when
+ // the header is parsed.
+ iIsMuxed = ETrue;
+ break;
+ default:
+ User::Panic(_L("CMovieProcessorImpl"), EInvalidInternalState);
+ }
+
+ // If we have already played this stream since opening it, we'll have to
+ // try to rewind
+
+ // only 3gp file format supported => iIsMuxed always true
+ videoBlocks = KVideoQueueBlocks;
+ videoBlockSize = KVideoQueueBlockSize;
+
+ // Initialize video
+ VPASSERT((!iVideoQueue) && (!iVideoProcessor));
+ if (iHaveVideo)
+ {
+ TRAP(error, InitVideoL(videoBlocks, videoBlockSize));
+ if ( error != KErrNone )
+ return error;
+ }
+
+ // Initialize demux
+ VPASSERT(!iDemux);
+ VPASSERT(iIsMuxed);
+ TRAP(error, InitDemuxL());
+ if ( error != KErrNone )
+ return error;
+
+ iState = EStateReadyToProcess;
+
+ return KErrNone;
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::InitVideoL
+// Initializes the video decoder for processing
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::InitVideoL(TUint aQueueBlocks, TUint aQueueBlockSize)
+{
+ // Create video input queue
+ iVideoQueue = new (ELeave) CActiveQueue(aQueueBlocks, aQueueBlockSize);
+ iVideoQueue->ConstructL();
+
+ if (iThumbnailInProgress &&
+ iParser->iStreamParameters.iVideoFormat == CParser::EVideoFormatAVCProfileBaseline)
+ {
+ if (!iAvcEdit)
+ {
+ // create AVC editing instance
+ iAvcEdit = CVedAVCEdit::NewL();
+ }
+ }
+
+ // Create correct video decoder object
+
+ VPASSERT(!iVideoProcessor);
+ switch (iVideoType)
+ {
+ case EVideoH263Profile0Level10:
+ case EVideoH263Profile0Level45:
+ case EVideoMPEG4:
+ case EVideoAVCProfileBaseline:
+ // H.263 decoder handles both H.263+ and MPEG-4
+ {
+
+ iVideoProcessor = CVideoProcessor::NewL(iVideoQueue,
+ &iVideoParameters,
+ this,
+ iMonitor,
+ iAvcEdit,
+ iThumbnailInProgress,
+ CActive::EPriorityStandard);
+
+ }
+ break;
+
+ default:
+ User::Leave(EUnsupportedFormat);
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::InitDemuxL
+// Initializes the demultiplexer for processing
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::InitDemuxL()
+{
+
+ // Set video channel target queue
+ TUint i;
+
+ // 3gp is the only supported file format
+ VPASSERT(iMuxType == EMux3GP);
+
+ for ( i = 0; i < iNumDemuxChannels; i++ )
+ {
+ if (iMP4Channels[i].iDataType == CMP4Demux::EDataVideo)
+ {
+ VPASSERT(iHaveVideo);
+ iMP4Channels[i].iTargetQueue = iVideoQueue;
+ }
+ }
+
+ VPASSERT(iParser);
+
+ iDemux = CMP4Demux::NewL(NULL /* demuxQueue */, iNumDemuxChannels,
+ iMP4Channels, &iMP4Parameters,
+ iMonitor, (CMP4Parser*)iParser,
+ KDemuxPriority);
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::DoStartProcessing
+// Starts processing the movie
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::DoStartProcessing()
+{
+
+ PRINT((_L("CMovieProcessorImpl::DoStartProcessing() begin")))
+
+ if (iNumberOfVideoClips)
+ {
+ VPASSERT(iDemux);
+ VPASSERT(iVideoProcessor);
+ VPASSERT(iState == EStateReadyToProcess);
+
+ // start demuxing & decoding video
+
+ iDemux->Start();
+ iVideoProcessor->Start();
+ if(!((iVideoClipNumber==0)&&((TVedVideoClipClass)iVideoClip->Info()->Class()==(TVedVideoClipClass)EVedVideoClipClassGenerated)))
+ iMonitor->ProcessingStarted(iStartingProcessing);
+ iStartingProcessing = EFalse;
+ iState = EStateProcessing;
+ }
+ else
+ {// audio-only case
+
+ iState = EStateProcessing;
+ iMonitor->ProcessingStarted(EFalse);
+
+ TRAPD( error, iObserver->NotifyMovieProcessingStartedL(*iMovie) );
+ if (error != KErrNone)
+ {
+ if (iMonitor)
+ iMonitor->Error(error);
+ return;
+ }
+
+ // process all audio clips
+ ProcessAudioOnly();
+ }
+
+ PRINT((_L("CMovieProcessorImpl::DoStartProcessing() end")))
+
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::ProcessAudioOnly
+// Processes the movie in audio-only case
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::ProcessAudioOnly()
+{
+
+ VPASSERT(iNumberOfAudioClips > 0);
+
+ // write audio frames to file & encode a black video frame
+ TInt error;
+ TRAP(error, ProcessAudioL());
+ if (error != KErrNone)
+ {
+ iMonitor->Error(error);
+ return;
+ }
+
+ //VPASSERT(iEncodePending);
+
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::DoCloseVideoL
+// Closes & deletes the structures used in processing
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::DoCloseVideoL()
+{
+ if ((iState == EStateProcessing) || (iState == EStateReadyToProcess)||
+ (iState == EStatePreparing) )
+ {
+ PRINT((_L("CMovieProcessorImpl::DoCloseVideoL() - stopping")))
+ User::LeaveIfError(Stop());
+ iState = EStateOpened;
+ }
+
+ // If we are buffering or opening at the moment or clip is open then close it
+ if ( (iState == EStateOpened) || (iState == EStateReadyToProcess))
+ {
+ PRINT((_L("CMovieProcessorImpl::DoCloseVideoL() - closing stream")))
+ User::LeaveIfError(CloseStream());
+ iState = EStateIdle;
+ }
+}
+
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::Stop
+// Stops processing & closes modules used in processing
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::Stop()
+{
+ TInt error = KErrNone;
+
+ // Check state
+ if ( (iState != EStateProcessing) && (iState != EStateReadyToProcess) && (iState != EStatePreparing) )
+ return EInvalidProcessorState;
+ // We may also get here from the middle of a Prepare() attempt.
+
+ PRINT((_L("CMovieProcessorImpl::Stop() begin")))
+
+ // Destroy the playback objects to stop playback
+ TRAP(error,
+ {
+ if (iDemux)
+ delete iDemux;
+ iDemux = 0;
+
+ if (iAudioProcessor)
+ delete iAudioProcessor;
+ iAudioProcessor = 0;
+
+ });
+ if (error != KErrNone)
+ return error;
+
+
+ if (iVideoEncoder)
+ {
+ if (!iEncoderInitPending)
+ {
+ // Delete encoder. Don't delete now if encoding
+ // is not in progress at encoder and there are
+ // active encoding flags. This means that encoder
+ // has completed encoding request, but this->RunL()
+ // hasn't been called yet. Encoder will be deleted in RunL()
+
+ if ( ( iVideoEncoder->IsEncodePending() == 1 ) ||
+ ( (!iEncodePending && !iEncodeInProgress) ) )
+ {
+ PRINT((_L("CMovieProcessorImpl::Stop() - deleting encoder")));
+ Cancel();
+ iVideoEncoder->Stop();
+ delete iVideoEncoder;
+ iVideoEncoder = 0;
+ }
+ }
+ }
+
+ if (iVideoProcessor)
+ delete iVideoProcessor;
+ iVideoProcessor = 0;
+
+ if (iVideoQueue)
+ delete iVideoQueue;
+ iVideoQueue = 0;
+
+ if (!iThumbnailInProgress && iState == EStateProcessing)
+ {
+ if (iMonitor)
+ iMonitor->ProcessingStopped();
+ }
+
+ iState = EStateOpened;
+
+ PRINT((_L("CMovieProcessorImpl::Stop() end")))
+
+ return KErrNone;
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::Close
+// Stops processing and closes all submodules except status monitor
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::Close()
+{
+
+ // delete all objects except status monitor
+ delete iComposer;
+ iComposer = 0;
+ DeleteClipStructures();
+ TRAPD(error, DoCloseVideoL());
+ if (error != KErrNone)
+ return error;
+
+ iState = EStateIdle;
+
+ return KErrNone;
+
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::RunL
+// Called by the active scheduler when the video encoder initialization is done
+// or an ending black frame has been encoded
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::RunL()
+{
+
+ PRINT((_L("RunL begin, iEncoderInitPending %d, iEncodePending %d, iEncodeInProgress %d"),
+ iEncoderInitPending, iEncodePending, iEncodeInProgress ));
+
+ PRINT((_L("CMovieProcessorImpl::RunL begin - iEncodeInProgress %d"), iEncodeInProgress));
+
+ if (iAudioProcessingCompleted)
+ {
+ iAudioProcessingCompleted = EFalse;
+ FinalizeVideoSequenceL();
+ return;
+ }
+
+ if (iNumberOfVideoClips)
+ {
+ // If we come here after a generated 3gp clip has been created,
+ // ival == EVedVideoClipClassGenerated && iImageClipCreated == 1
+
+ TVedVideoClipClass ival = (TVedVideoClipClass)iVideoClip->Info()->Class();
+ if(ival == EVedVideoClipClassGenerated && iImageClipCreated == 0) // iImageClipCreated will work only for single imageset currently
+ {
+ iEncoderInitPending = EFalse; // is this correct ??
+ DoImageSetProcessL(); // Call function which does image file creation
+ return;
+ }
+ }
+
+ if (iEncoderInitPending)
+ {
+ VPASSERT(!iEncodePending);
+
+ PRINT((_L("CMovieProcessorImpl::RunL - encoder init complete")));
+ // video encoder has been initialized => start processing
+
+ iEncoderInitPending = EFalse;
+
+ if (iProcessingCancelled)
+ {
+ PRINT((_L("CMovieProcessorImpl::RunL - processing cancelled")));
+ if (iVideoEncoder)
+ {
+ iVideoEncoder->Stop();
+ delete iVideoEncoder;
+ iVideoEncoder = 0;
+ }
+ PRINT((_L("CMovieProcessorImpl::RunL - calling cancelled callback")));
+ if (iMonitor)
+ iMonitor->ProcessingCancelled();
+
+ return;
+ }
+
+ if (iEncodingBlackFrames)
+ {
+ FinalizeVideoSequenceL();
+ return;
+ }
+
+ if (iNumberOfVideoClips)
+ {
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ CVedVideoClipInfo* currentInfo = iVideoClip->Info();
+
+ // Save SPS/PPS data from input file even if output type
+ // is not AVC. This data is needed in doing blending transitions
+ // from AVC input to H.263/MPEG-4 output. An optimisation
+ // could be to check if such transitions are present in movie
+ // and save only when necessary.
+
+ if ( (currentInfo->Class() == EVedVideoClipClassFile &&
+ currentInfo->VideoType() == EVedVideoTypeAVCBaselineProfile) ||
+ (iOutputVideoType == EVideoAVCProfileBaseline &&
+ currentInfo->Class() == EVedVideoClipClassGenerated) )
+ {
+ // save SPS/PPS NAL units
+ TInt size = iParser->GetDecoderSpecificInfoSize();
+ HBufC8* buf = (HBufC8*) HBufC8::NewLC(size);
+ TPtr8 ptr = buf->Des();
+ User::LeaveIfError( iParser->ReadAVCDecoderSpecificInfo(ptr) );
+ iAvcEdit->SaveAVCDecoderConfigurationRecordL(ptr, EFalse);
+ CleanupStack::PopAndDestroy(); // buf
+ }
+#endif
+
+ // go to the beginning of the I frame immediately preceding the start cut time
+ User::LeaveIfError(iParser->SeekOptimalIntraFrame(iStartCutTime, 0, ETrue));
+
+ TInt currentFrameIndex = iOutputNumberOfFrames;
+
+ // update parameters
+ SetOutputNumberOfFrames(iParser->iOutputNumberOfFrames);
+
+ // fill in frame parameters
+ FillFrameParametersL(currentFrameIndex);
+
+ // open video decoder & demux
+ User::LeaveIfError(Prepare());
+ }
+ // if ( iVideoClipNumber > 0 || class != generated )
+ if( iNumberOfVideoClips == 0 || !( (iVideoClipNumber==0) && ((TVedVideoClipClass)iVideoClip->Info()->Class()==(TVedVideoClipClass)EVedVideoClipClassGenerated)) )
+ iMonitor->PrepareComplete();
+
+ // start processing
+ DoStartProcessing();
+ }
+
+ else if (iEncodePending)
+ {
+ // encoding complete
+ iEncodePending = EFalse;
+
+ TInt64 frameDuration; // in ticks
+ if ( iLeftOverDuration >= 1000 )
+ {
+ iLeftOverDuration -= 1000;
+ frameDuration = iOutputVideoTimeScale; // One second in ticks
+ }
+ else
+ {
+ iLeftOverDuration = 0;
+ frameDuration = TInt64( TReal(iOutputVideoTimeScale)/1000.0 * I64REAL(iLeftOverDuration) + 0.5 );
+ }
+
+ if (iStatus == KErrNone)
+ {
+ // Audio-only or audio longer than video
+ // => black frame is encoded at the end
+
+ PRINT((_L("CMovieProcessorImpl::RunL - encoding complete")));
+
+ // fetch the bitstream & write it to output file, release bitstream buffer
+ TBool isKeyFrame = 0;
+ TPtrC8 buf(iVideoEncoder->GetBufferL(isKeyFrame));
+
+ TReal tsInTicks = I64REAL(iTimeStamp.Int64() / TInt64(1000)) * TReal(iOutputVideoTimeScale) / 1000.0;
+
+ User::LeaveIfError( WriteVideoFrameToFile((TDesC8&)buf, TInt64(tsInTicks + 0.5), I64INT(frameDuration),
+ isKeyFrame, ETrue, EFalse, ETrue ) );
+
+ iVideoEncoder->ReturnBuffer();
+
+ // do not reset flag until here so that last frame of last clip gets the correct
+ // duration in case slow motion is used
+ iApplySlowMotion = EFalse;
+ }
+#ifdef _DEBUG
+ else
+ {
+ PRINT((_L("CMovieProcessorImpl::RunL - encoding failed")));
+ }
+#endif
+
+ iTimeStamp = TTimeIntervalMicroSeconds(iTimeStamp.Int64() + TInt64(1000000));
+
+ if (iLeftOverDuration > 0)
+ {
+ // encode another frame
+ VPASSERT(iEncoderBuffer);
+ TSize tmpSize = iMovie->Resolution();
+ TUint yLength = tmpSize.iWidth * tmpSize.iHeight;
+ TUint uvLength = yLength >> 1;
+ TUint yuvLength = yLength + uvLength;
+ TPtr8 yuvPtr(iEncoderBuffer, yuvLength, yuvLength);
+
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+
+ iVideoEncoder->EncodeFrameL(yuvPtr, iStatus, iTimeStamp);
+ iEncodePending = ETrue;
+
+ }
+ else
+ {
+ // movie complete, close everything
+
+ TInt error = FinalizeVideoWrite();
+ if (error != KErrNone)
+ {
+ User::Leave(KErrGeneral);
+ }
+
+ error = iComposer->Close(); // creates the output file
+ if (error != KErrNone)
+ {
+ User::Leave(KErrGeneral);
+ }
+
+ // delete all objects except status monitor
+ delete iComposer;
+ iComposer = 0;
+
+ if(iImageComposer)
+ {
+ delete iImageComposer;
+ iImageComposer=0;
+ }
+
+ if (iImageAvcEdit)
+ {
+ delete iImageAvcEdit;
+ iImageAvcEdit = 0;
+ }
+
+ DeleteClipStructures();
+
+ DoCloseVideoL();
+
+ VPASSERT(!iEncoderInitPending);
+
+ PRINT((_L("CMovieProcessorImpl::RunL - calling completed callback")));
+ iMonitor->ProcessingComplete();
+ iState = EStateIdle;
+ }
+
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::RunError
+// Called by the AO framework when RunL method has leaved
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::RunError(TInt aError)
+{
+
+ if ( iCurClipFileName.Length() )
+ {
+ iCurClip.Close();
+ iFs.Delete( iCurClipFileName );
+ iCurClipFileName.Zero();
+ iCurClipDurationList.Reset();
+ iCurClipTimeStampList.Reset();
+ }
+
+ iMonitor->Error(aError);
+
+ return KErrNone;
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::DoCancel
+// Cancels any pending asynchronous requests
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::DoCancel()
+{
+
+ PRINT((_L("CMovieProcessorImpl::DoCancel() begin")))
+
+ // Cancel our internal request
+ if ( iStatus == KRequestPending )
+ {
+ PRINT((_L("CMovieProcessorImpl::DoCancel() cancel request")))
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrCancel);
+ }
+
+ PRINT((_L("CMovieProcessorImpl::DoCancel() end")))
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::SetHeaderDefaults
+// Sets appropriate default values for processing parameters
+// in audio-only case
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::SetHeaderDefaults()
+{
+
+ // set suitable default values
+ iHaveVideo = ETrue;
+ iVideoType = EVideoH263Profile0Level10;
+ iHaveAudio = ETrue;
+ iAudioType = EAudioAMR;
+ iNumDemuxChannels = 0;
+
+ // resolution from movie
+ TSize tmpSize = iMovie->Resolution();
+ iVideoParameters.iWidth = tmpSize.iWidth;
+ iVideoParameters.iHeight = tmpSize.iHeight;
+ iVideoParameters.iIntraFrequency = 0;
+ iVideoParameters.iNumScalabilityLayers = 0;
+ iVideoParameters.iReferencePicturesNeeded = 0;
+ // picture period in nanoseconds
+ iVideoParameters.iPicturePeriodNsec = TInt64(33366667);
+
+ // output time scales
+ iOutputVideoTimeScale = KVideoTimeScale;
+ iOutputAudioTimeScale = KAMRAudioTimeScale;
+
+ iStreamLength = 0;
+ iStreamSize = 0;
+ iStreamBitrate = 10000;
+
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::ParseHeaderL
+// Parses the clip header & sets internal variables accordingly
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::ParseHeaderL()
+{
+ TInt i;
+
+ VPASSERT(iParser);
+
+ if ( iMuxType != EMux3GP )
+ User::Leave(EUnsupportedFormat);
+
+ CParser::TStreamParameters streamParams;
+
+ // parse
+ iParser->ParseHeaderL(streamParams);
+
+ // don't read the audio properties from input files, but from audio engine
+ CVedMovieImp* songmovie = (iMovie);
+ CAudSong* songPointer = 0;
+
+ if (songmovie)
+ {
+ songPointer = songmovie->Song();
+ }
+
+ if (songPointer)
+ {
+
+ TAudFileProperties prop = songPointer->OutputFileProperties();
+
+ streamParams.iHaveAudio = ETrue;
+ if (songPointer->ClipCount(KAllTrackIndices) == 0)
+ {
+ streamParams.iHaveAudio = EFalse;
+ }
+
+ streamParams.iAudioLength = I64INT(prop.iDuration.Int64())/1000;
+ streamParams.iAudioFormat = CParser::EAudioFormatNone;
+ if (prop.iAudioType == EAudAMR)
+ {
+ streamParams.iAudioFormat = CParser::EAudioFormatAMR;
+ streamParams.iAudioFramesInSample = 5;
+ streamParams.iAudioTimeScale = 1000;
+ }
+ else if ( prop.iAudioType == EAudAAC_MPEG4 )
+ {
+ streamParams.iAudioFormat = CParser::EAudioFormatAAC;
+ streamParams.iAudioFramesInSample = 1;
+ streamParams.iAudioTimeScale = prop.iSamplingRate;
+ }
+ }
+
+ // copy input stream info into parser
+ UpdateStreamParameters(iParser->iStreamParameters, streamParams);
+
+ // copy parameters
+ iHaveVideo = streamParams.iHaveVideo;
+ iVideoType = (TVideoType)streamParams.iVideoFormat;
+ iHaveAudio = streamParams.iHaveAudio;
+ iAudioType = (TAudioType)streamParams.iAudioFormat;
+ iNumDemuxChannels = streamParams.iNumDemuxChannels;
+ iCanSeek = streamParams.iCanSeek;
+ iVideoParameters.iWidth = streamParams.iVideoWidth;
+ iVideoParameters.iHeight = streamParams.iVideoHeight;
+ iVideoParameters.iIntraFrequency = streamParams.iVideoIntraFrequency;
+ iVideoParameters.iNumScalabilityLayers = streamParams.iNumScalabilityLayers;
+ iVideoParameters.iReferencePicturesNeeded = streamParams.iReferencePicturesNeeded;
+ iVideoParameters.iPicturePeriodNsec = streamParams.iVideoPicturePeriodNsec;
+
+ for (i = 0; i < (TInt)streamParams.iNumScalabilityLayers; i++)
+ iVideoParameters.iLayerFrameRates[i] = streamParams.iLayerFrameRates[i];
+
+
+ // assign time scale values
+ if((iVideoClipNumber==0) && (iOutputVideoTimeSet==0))
+ {
+ iOutputVideoTimeSet = 1;
+ iOutputVideoTimeScale = KVideoTimeScale;
+ }
+
+ // change the start and end times of the video clip from msec to ticks
+ iVideoClipParameters[iVideoClipNumber].iStartTime = TInt64( TReal(iOutputVideoTimeScale)/1000.0 *
+ I64REAL(iVideoClipParameters[iVideoClipNumber].iStartTime) );
+
+ iVideoClipParameters[iVideoClipNumber].iEndTime = TInt64( TReal(iOutputVideoTimeScale)/1000.0 *
+ I64REAL(iVideoClipParameters[iVideoClipNumber].iEndTime) );
+
+ iVideoParameters.iTiming = CVideoProcessor::ETimeStamp;
+ iMP4Parameters.iPicturePeriodMs = I64INT( (iVideoParameters.iPicturePeriodNsec / TInt64(1000000)) );
+ iMP4Parameters.iAudioFramesInSample = streamParams.iAudioFramesInSample;
+
+
+ if ( iHaveVideo )
+ {
+ iMP4Channels[0].iDataType = CMP4Demux::EDataVideo;
+ }
+
+ if ( iHaveAudio ) {
+
+ iNumDemuxChannels = 1;
+
+ // NOTE: audio is processed 'off-line' after a video
+ // clip has been processed.
+
+ //iMP4Channels[i].iDataType = CMP4Demux::EDataAudio;
+ }
+
+ iStreamLength = streamParams.iStreamLength;
+ iStreamBitrate = streamParams.iStreamBitrate;
+ iStreamSize = streamParams.iStreamSize;
+
+ // Ensure that the video isn't too large
+ if (!iThumbnailInProgress)
+ {
+ if ( (iVideoParameters.iWidth > KVedMaxVideoWidth) ||
+ (iVideoParameters.iHeight > KVedMaxVideoHeight) )
+ User::Leave(EVideoTooLarge);
+ }
+
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::UpdateStreamParameters
+// Copies stream parameters to destination structure
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::UpdateStreamParameters(CParser::TStreamParameters& aDestParameters,
+ CParser::TStreamParameters& aSrcParameters)
+{
+ TInt i;
+ aDestParameters.iHaveVideo = aSrcParameters.iHaveVideo;
+ aDestParameters.iHaveAudio = aSrcParameters.iHaveAudio;
+ aDestParameters.iNumDemuxChannels = aSrcParameters.iNumDemuxChannels;
+ aDestParameters.iFileFormat = aSrcParameters.iFileFormat;
+ aDestParameters.iVideoFormat = aSrcParameters.iVideoFormat;
+ aDestParameters.iAudioFormat = aSrcParameters.iAudioFormat;
+ aDestParameters.iAudioFramesInSample = aSrcParameters.iAudioFramesInSample;
+ aDestParameters.iVideoWidth = aSrcParameters.iVideoWidth;
+ aDestParameters.iVideoHeight = aSrcParameters.iVideoHeight;
+ aDestParameters.iVideoPicturePeriodNsec = aSrcParameters.iVideoPicturePeriodNsec;
+ aDestParameters.iVideoIntraFrequency = aSrcParameters.iVideoIntraFrequency;
+ aDestParameters.iStreamLength = aSrcParameters.iStreamLength;
+ aDestParameters.iVideoLength = aSrcParameters.iVideoLength;
+ aDestParameters.iAudioLength = aSrcParameters.iAudioLength;
+ aDestParameters.iCanSeek = aSrcParameters.iCanSeek;
+ aDestParameters.iStreamSize = aSrcParameters.iStreamSize;
+ aDestParameters.iStreamBitrate = aSrcParameters.iStreamBitrate;
+ aDestParameters.iMaxPacketSize = aSrcParameters.iMaxPacketSize;
+ aDestParameters.iLogicalChannelNumberVideo = aSrcParameters.iLogicalChannelNumberVideo;
+ aDestParameters.iLogicalChannelNumberAudio = aSrcParameters.iLogicalChannelNumberAudio;
+ aDestParameters.iReferencePicturesNeeded = aSrcParameters.iReferencePicturesNeeded;
+ aDestParameters.iNumScalabilityLayers = aSrcParameters.iNumScalabilityLayers;
+ for(i=0; i<(TInt)aSrcParameters.iNumScalabilityLayers; i++)
+ aDestParameters.iLayerFrameRates[i] = aSrcParameters.iLayerFrameRates[i];
+
+ aDestParameters.iFrameRate = aSrcParameters.iFrameRate;
+ aDestParameters.iVideoTimeScale = aSrcParameters.iVideoTimeScale;
+ aDestParameters.iAudioTimeScale = aSrcParameters.iAudioTimeScale;
+
+}
+
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::FinalizeVideoClip
+// Finalizes video clip once all its frames are processed
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::FinalizeVideoClip()
+{
+
+ PRINT((_L("CMovieProcessorImpl::FinalizeVideoClip() begin")))
+
+ TInt error = KErrNone;
+
+ TInt64 endPosition = TInt64(iCurrentVideoTimeInTicks + 0.5);
+
+ if ( TransitionDuration() )
+ {
+ endPosition += TInt64( (TReal)TransitionDuration() * (TReal)iOutputVideoTimeScale / (TReal)iParser->iStreamParameters.iVideoTimeScale + 0.5);
+ }
+
+ // convert time from ticks to millisec.
+ endPosition = GetVideoTimeInMsFromTicks( endPosition, ETrue );
+
+ CVedMovieImp* movie = (iMovie);
+
+ iLeftOverDuration = movie->Duration().Int64()/1000 -
+ movie->VideoClip(iNumberOfVideoClips-1)->EndTime().Int64()/1000;
+
+ if (error != KErrNone)
+ {
+ iMonitor->Error(error);
+ return;
+ }
+
+ // if last video clip in movie
+ if(iVideoClipNumber == iNumberOfVideoClips-1 || iMovieSizeLimitExceeded)
+ {
+ iAllVideoProcessed = ETrue;
+ if ( iFsConnected )
+ {
+ TRAP(error, CloseTransitionInfoL());
+ if (error != KErrNone)
+ {
+ iMonitor->Error(error);
+ return;
+ }
+ iFs.Close();
+ iFsConnected = EFalse;
+ }
+
+ // process all audio
+ TRAP(error, ProcessAudioL());
+ if (error != KErrNone)
+ {
+ iMonitor->Error(error);
+ return;
+ }
+ }
+ else // process the next clip
+ {
+
+ if (iCurClipFileName.Length() )
+ {
+ iCurClip.Close();
+ error = iFs.Delete( iCurClipFileName );
+ if (error != KErrNone)
+ {
+ iMonitor->Error(error);
+ return;
+ }
+ iCurClipFileName.Zero();
+ iCurClipDurationList.Reset();
+ iCurClipTimeStampList.Reset();
+ iTimeStampListScaled = EFalse;
+ }
+
+ if ( iNextClipFileName.Length() )
+ {
+ iNextClip.Close();
+ }
+
+ // close the video
+ TRAP(error, DoCloseVideoL());
+ if (error != KErrNone)
+ {
+ iMonitor->Error(error);
+
+ if ( iNextClipFileName.Length() )
+ {
+ error = iFs.Delete( iNextClipFileName );
+ if (error != KErrNone)
+ {
+ iMonitor->Error(error);
+ return;
+ }
+ iNextClipFileName.Zero();
+ iNextClipDurationList.Reset();
+ iNextClipTimeStampList.Reset();
+ }
+ return;
+ }
+ iMonitor->Closed();
+
+ if ( iFsConnected )
+ {
+ CFileMan *fileMan = 0;
+ TRAP(error, fileMan = CFileMan::NewL( iFs ));
+ if (error != KErrNone)
+ {
+ iMonitor->Error(error);
+ return;
+ }
+ TParse filepath;
+ filepath.Set( iOutputMovieFileName, NULL, NULL );
+ TFileName filesToDelete = filepath.DriveAndPath();
+ filesToDelete.Append( _L( "Im_nokia_vpi.tmp" ) );
+ fileMan->Delete( filesToDelete,0 );
+ delete fileMan;
+ }
+
+ // copy from current to next
+ iCurClipFileName = iNextClipFileName;
+ iNextClipFileName.Zero();
+ TInt duration;
+ TInt64 timestamp;
+ while ( iNextClipDurationList.Count() )
+ {
+ duration = iNextClipDurationList[0];
+ iNextClipDurationList.Remove( 0 );
+ iCurClipDurationList.Append( duration );
+ timestamp = iNextClipTimeStampList[0];
+ iNextClipTimeStampList.Remove( 0 );
+ iCurClipTimeStampList.Append( timestamp );
+ }
+
+ iNextClipDurationList.Reset();
+ iNextClipTimeStampList.Reset();
+ iCurClipIndex = 0;
+
+ if ( iCurClipFileName.Length() )
+ {
+ if ( iCurClip.Open(iFs, iCurClipFileName, EFileShareReadersOnly | EFileStream | EFileRead) != KErrNone )
+ {
+ if ( iCurClip.Open(iFs, iCurClipFileName, EFileShareAny | EFileStream | EFileRead) != KErrNone )
+ {
+ iCurClip.Close();
+ iCurClipFileName.Zero();
+ iCurClipDurationList.Reset();
+ iCurClipTimeStampList.Reset();
+ }
+ }
+ }
+
+ VPASSERT(!iEncoderInitPending);
+
+ // go to next clip
+ iVideoClipNumber++;
+ iVideoClip = movie->VideoClip(iVideoClipNumber);
+
+ if(iVideoClip->Info()->Class() == EVedVideoClipClassGenerated)
+ {
+ TRAP(error, TemporaryInitializeGeneratedClipL());
+ }
+ else
+ {
+ TRAP(error, InitializeClipL());
+ }
+ if (error != KErrNone)
+ {
+ if ( iCurClipFileName.Length() )
+ {
+ iCurClip.Close();
+ TInt fsError = iFs.Delete( iCurClipFileName );
+ if (fsError != KErrNone)
+ {
+ iMonitor->Error(fsError);
+ return;
+ }
+ iCurClipFileName.Zero();
+ iCurClipDurationList.Reset();
+ iCurClipTimeStampList.Reset();
+ }
+ iMonitor->Error(error);
+ return;
+ }
+
+ }
+ PRINT((_L("CMovieProcessorImpl::FinalizeVideoClip() end")))
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::ProcessAudioL
+// Starts audio processing
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::ProcessAudioL()
+{
+
+ VPASSERT(iAudioProcessor == 0);
+
+ CVedMovieImp* songmovie = (iMovie);
+ CAudSong* songPointer = songmovie->Song();
+
+ // always read audio decoder specific info from audio engine
+ TAudType audioType = songPointer->OutputFileProperties().iAudioType;
+
+ if( audioType == EAudAAC_MPEG4 )
+ {
+ HBufC8* audioinfo = 0;
+ songPointer->GetMP4DecoderSpecificInfoLC(audioinfo,64);
+
+ if (audioinfo != 0)
+ {
+ CMP4Composer* composeInfo = (CMP4Composer*)iComposer;
+ User::LeaveIfError(composeInfo->WriteAudioSpecificInfo(audioinfo));
+ CleanupStack::Pop();
+ delete audioinfo;
+ audioinfo = 0;
+ }
+
+ }
+ if( (iMovieSizeLimit > 0)&&(iMovieSizeLimitExceeded) )
+ {
+ songPointer->SetDuration(iEndCutTime.Int64()*1000);
+ }
+
+ // create audioprocessor
+ iAudioProcessor = CAudioProcessor::NewL(this, songPointer);
+
+ // start processing
+ iAudioProcessor->StartL();
+
+
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::AudioProcessingComplete
+// Called by audio processor when audio processing has been completed
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::AudioProcessingComplete(TInt aError)
+{
+
+ if (aError != KErrNone)
+ {
+ iMonitor->Error(aError);
+ return;
+ }
+
+ if (iProcessingCancelled)
+ return;
+
+ TInt error = FinalizeAudioWrite();
+ if (error != KErrNone)
+ {
+ iMonitor->Error(error);
+ return;
+ }
+
+ iAudioProcessingCompleted = ETrue;
+
+ // since this is run in audio processor's RunL, the audio processor
+ // cannot be deleted here. signal the AO to finish in this->RunL()
+
+ VPASSERT(!IsActive());
+
+ SetActive();
+ iStatus = KRequestPending;
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+
+
+
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::FinalizeVideoSequence
+// Finalizes the movie once all clips have been processed
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::FinalizeVideoSequenceL()
+{
+
+ CVedMovieImp* movie = (iMovie);
+
+ // calculate video left-over duration in case audio runs longer than video
+ iLeftOverDuration = 0;
+ if (iNumberOfVideoClips > 0)
+ {
+ iLeftOverDuration = movie->Duration().Int64()/1000 -
+ movie->VideoClip(iNumberOfVideoClips-1)->EndTime().Int64()/1000;
+ }
+ else
+ iLeftOverDuration = movie->Duration().Int64()/1000;
+
+ if ( iLeftOverDuration > 0)
+ {
+ VPASSERT( iNumberOfAudioClips!=0 );
+ // encode black frames
+
+ if(iVideoProcessor)
+ {
+ delete iVideoProcessor;
+ iVideoProcessor = 0;
+ }
+
+ if (!iVideoEncoder)
+ {
+ // create and initialise encoder
+
+ iVideoEncoder = CVideoEncoder::NewL(iMonitor, iAvcEdit, iMovie->VideoCodecMimeType());
+
+ iVideoEncoder->SetFrameSizeL(iMovie->Resolution());
+
+ if ( iMovie->VideoFrameRate() > 0 )
+ iVideoEncoder->SetFrameRate( iMovie->VideoFrameRate() );
+ if ( iMovie->VideoBitrate() > 0 ) // if there is request for restricted bitrate, use it
+ iVideoEncoder->SetBitrate( iMovie->VideoBitrate() );
+ else if ( iMovie->VideoStandardBitrate() > 0 ) // use the given standard bitrate
+ iVideoEncoder->SetBitrate( iMovie->VideoStandardBitrate() );
+
+ // use input framerate of 1 fps
+ iVideoEncoder->SetInputFrameRate(1.0);
+
+ if( iMovie->RandomAccessRate() > 0.0 )
+ iVideoEncoder->SetRandomAccessRate( iMovie->RandomAccessRate() );
+
+ // async.
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+ iVideoEncoder->InitializeL(iStatus);
+
+ iEncoderInitPending = ETrue;
+ iEncodingBlackFrames = ETrue;
+ return;
+
+ }
+ TSize tmpSize = iMovie->Resolution();
+ TUint yLength = tmpSize.iWidth * tmpSize.iHeight;
+ TUint uvLength = yLength >> 1;
+ TUint yuvLength = yLength + uvLength;
+
+ if ( iEncoderBuffer == 0 )
+ {
+ // allocate memory for encoder input YUV frame
+ iEncoderBuffer = (TUint8*)User::AllocL(yuvLength);
+ }
+
+ // fill buffer with 'black' data
+ // Y
+ TPtr8 yuvPtr(0,0);
+ TInt data=5; // don't use zero - real player doesn't show all-zero frames
+ yuvPtr.Set(iEncoderBuffer, yLength, yLength);
+ yuvPtr.Fill((TChar)data, yLength);
+
+ // U,V
+ data=128;
+ yuvPtr.Set(iEncoderBuffer + yLength, uvLength, uvLength);
+ yuvPtr.Fill((TChar)data, uvLength);
+
+ yuvPtr.Set(iEncoderBuffer, yuvLength, yuvLength);
+
+ if (iNumberOfVideoClips == 0)
+ iTimeStamp = 0;
+ else
+ iTimeStamp = movie->VideoClip(iNumberOfVideoClips-1)->CutOutTime();
+
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+
+ iVideoEncoder->EncodeFrameL(yuvPtr, iStatus, iTimeStamp);
+ iEncodePending = ETrue;
+
+ return;
+
+ }
+
+ // movie complete, close everything
+
+ User::LeaveIfError(FinalizeVideoWrite());
+
+ // delete all objects except status monitor
+ if (iComposer)
+ {
+ User::LeaveIfError(iComposer->Close());
+ delete iComposer;
+ iComposer = 0;
+ }
+
+ DoCloseVideoL();
+
+ DeleteClipStructures();
+
+ PRINT((_L("CMovieProcessorImpl::FinalizeVideoSequence() - calling completed callback")))
+
+ iMonitor->ProcessingComplete();
+ iState = EStateIdle;
+
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::CurrentMetadataSize
+// Get current metadata size
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TUint CMovieProcessorImpl::CurrentMetadataSize()
+{
+ TBool haveAudio;
+ TBool haveVideo;
+ TUint metadatasize = 0;
+
+ haveAudio = EFalse;
+ haveVideo = EFalse;
+
+ if ( GetOutputVideoType() == EVedVideoTypeH263Profile0Level10 ||
+ GetOutputVideoType() == EVedVideoTypeH263Profile0Level45 )
+ {
+ haveVideo = ETrue;
+ metadatasize += 574; // Constant size H.263 metadata
+ metadatasize += (iVideoFrameNumber * 16 + iVideoIntraFrameNumber * 4); // Content dependent H.263 metadata
+ }
+
+ if ( GetOutputVideoType() == EVedVideoTypeMPEG4SimpleProfile )
+ {
+ haveVideo = ETrue;
+ metadatasize += 596; // Constant size MPEG-4 video metadata
+ metadatasize += (iVideoFrameNumber * 16 + iVideoIntraFrameNumber * 4); // Content dependent MPEG-4 video metadata
+ }
+
+ if ( GetOutputAudioType() == EVedAudioTypeAMR ) // AMR-NB
+ {
+ haveAudio = ETrue;
+ metadatasize += 514; // Constant size AMR metadata
+ metadatasize += ((iAudioFrameNumber + KVedAudioFramesInSample - 1) / KVedAudioFramesInSample) * 8;
+ }
+
+ if ( GetOutputAudioType() == EVedAudioTypeAAC_LC ) // MPEG-4 AAC-LC
+ {
+ haveAudio = ETrue;
+ metadatasize += 514; // Constant size metadata
+ metadatasize += (iAudioFrameNumber * 8);
+ }
+
+ if (haveAudio && haveVideo)
+ metadatasize -= 116; // There is only one moov and mvhd in a file
+
+ return metadatasize;
+
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::BufferAMRFrames
+// Collects output audio frames to a buffer and writes them
+// to the output 3gp file when a whole audio sample is available
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::BufferAMRFrames(const TDesC8& aBuf, TInt aNumFrames,TInt aDuration)
+
+{
+
+ VPASSERT(iOutAudioBuffer);
+ TPtr8 outAudioPtr(iOutAudioBuffer->Des());
+ TInt error = KErrNone;
+
+ if((outAudioPtr.Length() + aBuf.Length()) > outAudioPtr.MaxLength())
+ {
+ // extend buffer size
+
+ // New size is 3/2ths of the old size, rounded up to the next
+ // full kilobyte
+ TUint newSize = (3 * outAudioPtr.MaxLength()) / 2;
+ newSize = (newSize + 1023) & (~1023);
+ TRAP(error, (iOutAudioBuffer = iOutAudioBuffer->ReAllocL(newSize)) );
+
+ if (error != KErrNone)
+ return error;
+
+ PRINT((_L("CMovieProcessorImpl::BufferAMRFrames() - extended buffer to %d bytes"), newSize));
+
+ outAudioPtr.Set(iOutAudioBuffer->Des());
+ }
+ outAudioPtr.Append(aBuf);
+ iTotalDurationInSample += aDuration;
+ iAudioFramesInBuffer += aNumFrames;
+
+ return KErrNone;
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::WriteAMRSamplesToFile
+// Write buffered AMR sample(s) to composer
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::WriteAMRSamplesToFile()
+{
+
+ VPASSERT(iOutAudioBuffer);
+ TPtr8 outAudioPtr(iOutAudioBuffer->Des());
+
+ VPASSERT(TUint(iAudioFramesInSample) == KVedAudioFramesInSample);
+
+ while ( iAudioFramesInBuffer >= iAudioFramesInSample )
+ {
+ // write one audio sample to file
+
+// TInt frameSamples = 160;
+// TInt samplingRate = KVedAudioSamplingRate8k;
+ TInt audioSampleDurationInTicks = 0;
+ TPtrC8 writeDes;
+ TInt sampleSize = 0;
+// TInt frameNum = 0;
+// TInt frameSize = 0;
+ TUint8* frameBuffer = (TUint8*)outAudioPtr.Ptr();
+ TInt error = KErrNone;
+
+ // Gets Size of buffer of current frames
+ sampleSize = outAudioPtr.Length();
+
+ // if frame is sampled at a different rate
+ audioSampleDurationInTicks = GetAudioTimeInTicksFromMs(iTotalDurationInSample/1000);
+
+ // set descriptor to sample
+ writeDes.Set( outAudioPtr.Left(sampleSize) );
+
+ // compose audio to output 3gp file
+ error = iComposer->WriteFrames((TDesC8&)writeDes, sampleSize, audioSampleDurationInTicks, 0 /*iAudioKeyFrame*/,
+ iAudioFramesInSample, CMP4Composer::EFrameTypeAudio);
+
+ // Resetting duration to zero
+ iTotalDurationInSample = 0;
+
+ if (error != KErrNone)
+ return error;
+
+ if ( outAudioPtr.Length() > sampleSize )
+ {
+ // copy rest of the data to beginning of buffer
+ frameBuffer = (TUint8*)outAudioPtr.Ptr();
+ TInt len = outAudioPtr.Length() - sampleSize;
+ Mem::Copy(frameBuffer, frameBuffer + sampleSize, len);
+ outAudioPtr.SetLength(len);
+ }
+ else
+ {
+ VPASSERT(iAudioFramesInBuffer == iAudioFramesInSample);
+ outAudioPtr.SetLength(0);
+ }
+
+ iAudioFramesInBuffer -= iAudioFramesInSample;
+ iAudioFrameNumber += iAudioFramesInSample;
+ }
+ return KErrNone;
+
+}
+
+TInt CMovieProcessorImpl::WriteAllAudioFrames(TDesC8& aBuf, TInt aDuration)
+{
+
+ if (iDiskFull)
+ return KErrDiskFull;
+
+ // check available disk space
+
+ TInt error;
+ TInt64 freeSpace = 0;
+ // get free space on disk
+ TRAP(error, freeSpace = iComposer->DriveFreeSpaceL());
+ if (error != KErrNone)
+ return error;
+
+ // subtract metadata length from free space
+ freeSpace -= TInt64(CurrentMetadataSize());
+
+ if (freeSpace < TInt64(KDiskSafetyLimit))
+ {
+ iDiskFull = ETrue;
+ return KErrDiskFull;
+ }
+
+
+ if ( GetOutputAudioType() == EVedAudioTypeAMR )
+ {
+ // write frame by frame until duration >= duration for this clip
+
+ // NOTE: clip duration not checked!!!
+
+ TPtr8 ptr(0,0);
+ TUint8* buf = (TUint8*)aBuf.Ptr();
+ TInt frameSize = aBuf.Length();
+
+ ptr.Set(buf, frameSize, frameSize);
+ error = BufferAMRFrames(ptr, 1,aDuration);
+ if ( error != KErrNone )
+ return error;
+ iTotalAudioTimeWrittenMs += (aDuration/1000); //20;
+ buf += frameSize;
+
+ }
+ else
+ {
+ // write buffer directly to file (1 frame per sample in AAC)
+
+ error = KErrNone;
+// TInt error = KErrNone;
+ TInt sampleSize = aBuf.Length();
+// const TInt framesInSample = 1;
+ TInt audioSampleDurationInTicks = GetAudioTimeInTicksFromMs(aDuration/1000);
+
+ iTotalAudioTimeWrittenMs += (aDuration/1000);
+
+ VPASSERT(iAudioFramesInSample == 1);
+ error = iComposer->WriteFrames(aBuf, sampleSize, audioSampleDurationInTicks, 0 /*iAudioKeyFrame*/,
+ iAudioFramesInSample, CMP4Composer::EFrameTypeAudio);
+ }
+
+ if ( GetOutputAudioType() == EVedAudioTypeAMR )
+ {
+ error = WriteAMRSamplesToFile();
+ if ( error != KErrNone )
+ return error;
+ }
+
+ if ( (iTotalAudioTimeWrittenMs % 200) == 0 )
+ IncProgressBar();
+
+ return KErrNone;
+
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::FinalizeAudioWrite
+// Write the remaining audio frames at the end of processing
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::FinalizeAudioWrite()
+{
+
+ VPASSERT(iAudioFramesInBuffer < iAudioFramesInSample);
+
+ if (iAudioFramesInBuffer == 0)
+ return KErrNone;
+
+ if(iOutputAudioType == EAudioAAC)
+ {
+ // There should not be any frames in buffer !!
+ VPASSERT(0);
+ }
+
+ TInt error = KErrNone;
+ TInt sampleSize = 0;
+// TInt frameNum = 0;
+// TInt frameSize = 0;
+
+ TPtr8 outAudioPtr(iOutAudioBuffer->Des());
+// const TInt frameSamples = 160;
+// const TInt samplingRate = KVedAudioSamplingRate8k;
+
+ TInt audioSampleDurationInTicks = 0;
+ TPtrC8 writeDes;
+ TUint8* frameBuffer = (TUint8*)outAudioPtr.Ptr();
+
+ // Gets Size of buffer of current frames
+ sampleSize = outAudioPtr.Length();
+
+ // if frame is sampled at a different rate
+ audioSampleDurationInTicks = GetAudioTimeInTicksFromMs(iTotalDurationInSample/1000);
+
+ // set descriptor to sample
+ writeDes.Set( outAudioPtr.Left(sampleSize) );
+
+ // compose audio to output 3gp file
+ error = iComposer->WriteFrames((TDesC8&)writeDes, sampleSize, audioSampleDurationInTicks, 0 /*iAudioKeyFrame*/,
+ iAudioFramesInBuffer, CMP4Composer::EFrameTypeAudio);
+
+ iTotalDurationInSample = 0; // resetting the value in sample
+
+ if (error != KErrNone)
+ return error;
+
+ outAudioPtr.SetLength(0);
+ iAudioFrameNumber += iAudioFramesInBuffer;
+ iAudioFramesInBuffer = 0;
+
+
+ return KErrNone;
+
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::SetFrameType
+// Sets the frame type (inter/intra) for a frame
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::SetFrameType(TInt aFrameIndex, TUint8 aType)
+{
+ VPASSERT(iFrameParameters);
+ iFrameParameters[aFrameIndex].iType = aType;
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetVideoTimeInMsFromTicks
+// Converts a video timestamp from ticks to milliseconds
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt64 CMovieProcessorImpl::GetVideoTimeInMsFromTicks(TInt64 aTimeStampInTicks, TBool aCommonTimeScale) const
+{
+ TUint timeScale = aCommonTimeScale ? iOutputVideoTimeScale : iParser->iStreamParameters.iVideoTimeScale;
+ VPASSERT(timeScale > 0);
+ return TInt64( I64REAL(aTimeStampInTicks) / (TReal)timeScale * 1000 + 0.5 );
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetVideoTimeInTicksFromMs
+// Converts a video timestamp from ms to ticks
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt64 CMovieProcessorImpl::GetVideoTimeInTicksFromMs(TInt64 aTimeStampInMs, TBool aCommonTimeScale) const
+{
+ TUint timeScale = aCommonTimeScale ? iOutputVideoTimeScale : iParser->iStreamParameters.iVideoTimeScale;
+
+ VPASSERT(timeScale > 0);
+
+ return TInt64( I64REAL(aTimeStampInMs) * (TReal)timeScale / 1000 + 0.5 );
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetAudioTimeInMsFromTicks
+// Converts an audio timestamp from ticks to milliseconds
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TUint CMovieProcessorImpl::GetAudioTimeInMsFromTicks(TUint aTimeStampInTicks) const
+{
+
+ TUint timeScale = 0;
+ if(iParser)
+ {
+ timeScale = iParser->iStreamParameters.iAudioTimeScale;
+ }
+ if(timeScale == 0)
+ {
+ //means no audio in clip use output audio timescale itself
+ timeScale = iOutputAudioTimeScale;
+ }
+ VPASSERT(timeScale > 0);
+ return TUint( (TReal)aTimeStampInTicks / (TReal)timeScale * 1000 + 0.5 );
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetAudioTimeInTicksFromMs
+// Converts an audio timestamp from milliseconds to ticks
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TUint CMovieProcessorImpl::GetAudioTimeInTicksFromMs(TUint aTimeStampInMs) const
+
+{
+ return TUint( (TReal)aTimeStampInMs * (TReal)iOutputAudioTimeScale / 1000.0 + 0.5 );
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::WriteVideoFrameToFile
+// Writes a video frame to output 3gp file
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::WriteVideoFrameToFile(TDesC8& aBuf, TInt64 aTimeStampInTicks,
+ TInt /*aDurationInTicks*/, TBool aKeyFrame,
+ TBool aCommonTimeScale, TBool aColorTransitionFlag,
+ TBool aFromEncoder)
+{
+
+ //TReal duration = TReal(aDurationInTicks);
+ TBool lessThenZero = false;
+
+ if (iDiskFull)
+ return KErrDiskFull;
+
+ // check available disk space
+
+ TInt64 freeSpace = 0;
+ TInt error;
+ // get free space on disk
+ TRAP(error, freeSpace = iComposer->DriveFreeSpaceL());
+ if (error != KErrNone)
+ return error;
+
+ // subtract metadata length from free space
+ freeSpace -= TInt64(CurrentMetadataSize());
+
+ if (freeSpace < TInt64(KDiskSafetyLimit))
+ {
+ PRINT((_L("CMovieProcessorImpl::WriteVideoFrameToFile() freeSpace below limit")))
+ iDiskFull = ETrue;
+ return KErrDiskFull;
+ }
+
+ // check if we are writing the last frames of the previous
+ // clip while doing crossfade / wipe, iFirstFrameOfClip should
+ // be true when writing the first frame of current clip
+ if ( iCurClipTimeStampList.Count() )
+ {
+ iFirstFrameOfClip = EFalse;
+ if ( aColorTransitionFlag && !iFirstFrameFlagSet )
+ {
+ // this frame is the first one of the second clip
+ iFirstFrameOfClip = ETrue;
+ iFirstFrameFlagSet = ETrue;
+ }
+ }
+
+ TVideoType vt = (TVideoType)iOutputVideoType;
+ // This may be wrong as the files may be of different types so Mp4Specific size may be required to obtained for every file
+ // or every clip but only if it is the first frame
+ if (iVideoFrameNumber == 0 || iFirstFrameOfClip)
+ {
+ if (!iNumberOfVideoClips)
+ {
+ // all clips were either from generator or were black frames
+ if ( iAllGeneratedClips )
+ {
+ iMP4SpecificSize = 0;
+ if (vt == EVideoMPEG4)
+ {
+ iModeChanged = ETrue;
+ iFirstClipUsesEncoder = ETrue;
+ }
+ }
+ else
+ {
+ // black frames; no parser or decoder exists;
+ // no need to modify the vos header by the decoder,
+ // but this forces the composer to search for the VOS header in the 1st frame data
+ iModeChanged = ETrue;
+ }
+ }
+
+ else
+ {
+ // VOS header size is parsed in composer for MPEG-4, in H.263 it is ignored
+ iMP4SpecificSize = 0;
+ }
+ }
+
+ // IMPORTANT: need to make decision here whether to change VosBit
+ // before writing to file, if first frame was encoded
+
+ if (vt == EVideoMPEG4)
+ {
+ if(iVideoFrameNumber == 0)
+ {
+ if(iMpeg4ModeTranscoded)
+ {
+ TBool sBitChanged = EFalse;
+ TRAP(error, sBitChanged = iVideoProcessor->CheckVosHeaderL((TPtrC8&)aBuf));
+ if(sBitChanged) { }
+ PRINT((_L("CMovieProcessorImpl::WritVideoFrameToFile() bit changed: %d"), sBitChanged))
+ if (error != KErrNone)
+ return error;
+ }
+ }
+ }
+
+ TInt currentMetaDataSize = CurrentMetadataSize();
+ TInt64 oldVideoTime = GetVideoTimeInMsFromTicks((TInt64) iCurrentVideoTimeInTicks, ETrue);
+
+ if (iFrameBuffered)
+ {
+ // write buffered frame to file
+
+ TInt64 durationMs = GetVideoTimeInMsFromTicks(aTimeStampInTicks, aCommonTimeScale) - iBufferedTimeStamp;
+
+ if (iWriting1stColorTransitionFrame)
+ {
+ durationMs = i1stColorTransitionFrameTS - iBufferedTimeStamp;
+ iWriting1stColorTransitionFrame = EFalse;
+ }
+
+ else if (iFirstFrameOfClip)
+ {
+ if ( iCurClipTimeStampList.Count() == 0 )
+ {
+ VPASSERT(iVideoClipNumber > 0);
+ CVedMovieImp* movie = reinterpret_cast<CVedMovieImp*>(iMovie);
+ // first frame of new clip
+ durationMs = movie->VideoClip(iVideoClipNumber-1)->CutOutTime().Int64()/1000 - iBufferedTimeStamp;
+ }
+ }
+
+ if (durationMs < 0)
+ {
+ lessThenZero = true;
+ CVedMovieImp* movie = reinterpret_cast<CVedMovieImp*>(iMovie);
+ TReal frameRate = (movie->VideoFrameRate() > 0.0) ? movie->VideoFrameRate() : 15.0;
+ durationMs = TInt64( ( 1000.0 / frameRate ) + 0.5 );
+ }
+
+ if ( iNumberOfVideoClips )
+ {
+ TInt64 clipDuration = iVideoClip->CutOutTime().Int64()/1000 -
+ iVideoClip->CutInTime().Int64()/1000;
+
+ if ( iVideoClipNumber == iNumberOfVideoClips - 1 )
+ {
+ // Add duration of possible black ending frames
+ CVedMovieImp* movie = reinterpret_cast<CVedMovieImp*>(iMovie);
+ clipDuration += ( movie->Duration().Int64()/1000 -
+ movie->VideoClip(iNumberOfVideoClips-1)->EndTime().Int64()/1000 );
+ }
+
+ if ( iVideoClipWritten + durationMs > clipDuration )
+ {
+ durationMs = clipDuration - iVideoClipWritten;
+
+ if ( durationMs <= 0 )
+ {
+ TPtr8 outVideoPtr(iOutVideoBuffer->Des());
+ outVideoPtr.SetLength(0);
+ iFrameBuffered = EFalse;
+ return KErrCompletion;
+ }
+ }
+ }
+
+ TReal duration = I64REAL(durationMs) * TReal(iOutputVideoTimeScale) / 1000.0;
+
+ error = WriteVideoFrameFromBuffer(duration, aColorTransitionFlag);
+
+ if (error != KErrNone)
+ return error;
+ }
+
+ TInt64 currentVideoTime = GetVideoTimeInMsFromTicks((TInt64) iCurrentVideoTimeInTicks, ETrue);
+
+ iCurrentVideoSize += aBuf.Length();
+
+ TInt addAudio = 0;
+ TRAP( error, addAudio = (iMovie->Song())->GetFrameSizeEstimateL(oldVideoTime * 1000, currentVideoTime * 1000) );
+
+ if (error != KErrNone)
+ return error;
+
+ iCurrentAudioSize += addAudio;
+
+ PRINT((_L("CMovieProcessorImpl::WriteVideoFrameToFile() video size: %d, audio size %d, meta data %d"), iCurrentVideoSize, iCurrentAudioSize, currentMetaDataSize))
+
+ if (iMovieSizeLimit > 0 && iCurrentVideoSize + iCurrentAudioSize + currentMetaDataSize > iMovieSizeLimit)
+ {
+ // Cut video here
+ iEndCutTime = TTimeIntervalMicroSeconds(currentVideoTime);
+
+ iMovieSizeLimitExceeded = ETrue;
+
+ // To notify that movie has reached maximum size
+ return KErrCompletion;
+ }
+
+ // Buffer frame
+
+ VPASSERT(iOutVideoBuffer);
+ TPtr8 outVideoPtr(iOutVideoBuffer->Des());
+
+ if((outVideoPtr.Length() + aBuf.Length()) > outVideoPtr.MaxLength())
+ {
+ // extend buffer size
+
+ TUint newSize = outVideoPtr.Length() + aBuf.Length();
+ // round up to the next full kilobyte
+ newSize = (newSize + 1023) & (~1023);
+ TRAP(error, (iOutVideoBuffer = iOutVideoBuffer->ReAllocL(newSize)) );
+
+ if (error != KErrNone)
+ return error;
+
+ PRINT((_L("CMovieProcessorImpl::WriteVideoFrameToFile() - extended buffer to %d bytes"), newSize));
+
+ outVideoPtr.Set(iOutVideoBuffer->Des());
+ }
+ outVideoPtr.Append(aBuf);
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ if (vt == EVideoAVCProfileBaseline)
+ {
+// TBool containsDCR = EFalse;
+// if (!aFromEncoder && iFirstFrameOfClip)
+// containsDCR = ETrue;
+
+ error = iAvcEdit->ParseFrame(iOutVideoBuffer, EFalse, aFromEncoder);
+ if (error != KErrNone)
+ return error;
+ }
+#endif
+
+ if(!lessThenZero)
+ {
+ iBufferedTimeStamp = GetVideoTimeInMsFromTicks(aTimeStampInTicks, aCommonTimeScale);
+ }
+ iBufferedKeyFrame = aKeyFrame;
+ iBufferedFromEncoder = aFromEncoder;
+ iFrameBuffered = ETrue;
+ if ( iFirstFrameOfClip )
+ iFirstFrameBuffered = ETrue;
+
+ iFirstFrameOfClip = EFalse;
+
+ iVideoFrameNumber++;
+
+ if (aKeyFrame)
+ iVideoIntraFrameNumber++;
+
+ return KErrNone;
+
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::FinalizeVideoWrite
+// Writes the last video frame from buffer to file
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::FinalizeVideoWrite()
+{
+
+ if ( !iFrameBuffered )
+ return KErrNone;
+
+ CVedMovieImp* movie = reinterpret_cast<CVedMovieImp*>(iMovie);
+
+ iApplySlowMotion = EFalse; // this duration must not be scaled
+ TInt64 durationMs = movie->Duration().Int64()/1000 - GetVideoTimeInMsFromTicks(iCurrentVideoTimeInTicks, ETrue);
+ TReal duration = I64REAL(durationMs) * TReal(iOutputVideoTimeScale) / 1000.0;
+
+ TInt error = WriteVideoFrameFromBuffer(duration, EFalse);
+
+ return error;
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::FinalizeVideoWrite
+// Writes a frame from buffer to file
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::WriteVideoFrameFromBuffer(TReal aDuration, TBool aColorTransitionFlag)
+{
+
+ VPASSERT(iFrameBuffered);
+
+ TReal duration = aDuration;
+
+ // slow motion
+ VPASSERT(iSpeed > 0);
+ const TInt maxSpeed = KMaxVideoSpeed;
+ TReal iScaleFactor = (TReal)maxSpeed/(TReal)iSpeed;
+
+ if( iScaleFactor != 1.0 && iApplySlowMotion )
+ {
+ duration = duration * iScaleFactor;
+ }
+
+ iCurrentVideoTimeInTicks += duration;
+
+ // if the first frame of a clip is being buffered,
+ // we are now writing the last frame of previous clip
+ // so don't increment iVideoClipWritten yet
+
+ // Also take into account crossfade / wipe transition
+ // so that iVideoClipWritten is not incremented
+ // for transition frames of the previous clip
+ if ( !iFirstFrameOfClip && ( (iCurClipTimeStampList.Count() == 0) ||
+ aColorTransitionFlag ) )
+ {
+ iVideoClipWritten += GetVideoTimeInMsFromTicks(aDuration, ETrue);
+ }
+
+ IncProgressBar();
+
+ TVedVideoBitstreamMode currClipMode;
+ TVideoType vt = (TVideoType)iOutputVideoType;
+
+ if (iNumberOfVideoClips > 0)
+ currClipMode = iVideoClip->Info()->TranscodeFactor().iStreamType;
+ else
+ {
+ if ( (vt == EVideoH263Profile0Level10) || (vt == EVideoH263Profile0Level45) )
+ currClipMode = EVedVideoBitstreamModeH263;
+ else
+ currClipMode = EVedVideoBitstreamModeMPEG4Regular;
+ }
+ TPtr8 outVideoPtr(iOutVideoBuffer->Des());
+
+ TInt returnedVal = 0;
+ returnedVal = iComposer->WriteFrames(outVideoPtr, outVideoPtr.Size(), TInt(duration + 0.5),
+ iBufferedKeyFrame, 1 /*numberOfFrames*/,
+ CMP4Composer::EFrameTypeVideo, iMP4SpecificSize,
+ iModeChanged, iFirstFrameBuffered, currClipMode, iBufferedFromEncoder);
+
+ iFirstFrameBuffered = EFalse;
+
+ if (returnedVal == KErrWrite)
+ {
+ // frame was not written
+ iVideoClipWritten -= GetVideoTimeInMsFromTicks(aDuration, ETrue);
+ iCurrentVideoTimeInTicks -= duration;
+ returnedVal = KErrNone;
+ }
+
+ iFrameBuffered = EFalse;
+ outVideoPtr.SetLength(0);
+
+ return returnedVal;
+
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::SaveVideoFrameToFile
+// Save a video YUV frame to the tmp file
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::SaveVideoFrameToFile(TDesC8& aBuf, TInt aDuration, TInt64 aTimeStamp )
+{
+ TBool isOpen = EFalse;
+ TInt errCode = KErrNone;
+ if ( ( errCode = iFs.IsFileOpen( iNextClipFileName, isOpen ) ) == KErrNone )
+ {
+ if ( isOpen )
+ {
+ if ( ( errCode = iNextClipDurationList.Append( aDuration ) ) == KErrNone )
+ {
+ if ( ( errCode = iNextClipTimeStampList.Append( aTimeStamp ) ) == KErrNone )
+ {
+ if ( iDiskFull )
+ {
+ errCode = KErrDiskFull;
+ }
+ else
+ {
+ TInt64 freeSpace = 0;
+ // get free space on disk
+ TRAP( errCode, freeSpace = iComposer->DriveFreeSpaceL() );
+ if ( errCode == KErrNone )
+ {
+ // subtract yuv length from free space
+ freeSpace -= TInt64( aBuf.Length() );
+
+ if ( freeSpace < TInt64( KDiskSafetyLimit ) )
+ {
+ iDiskFull = ETrue;
+ errCode = KErrDiskFull;
+ }
+ else
+ {
+ errCode = iNextClip.Write( aBuf );
+ iPreviousTimeScale = iParser->iStreamParameters.iVideoTimeScale;
+ }
+ }
+ }
+ if ( errCode != KErrNone )
+ {
+ // rollback the insertion
+ iNextClipDurationList.Remove( iNextClipDurationList.Count() - 1 );
+ iNextClipTimeStampList.Remove( iNextClipTimeStampList.Count() - 1 );
+ }
+ }
+ else
+ {
+ // rollback the insertion
+ iNextClipDurationList.Remove( iNextClipDurationList.Count() - 1 );
+ }
+ }
+ }
+ else
+ {
+ errCode = KErrNotFound;
+ }
+ }
+ return errCode;
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetVideoFrameFromFile
+// Retrieve a video YUV frame from the tmp file
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::GetVideoFrameFromFile(TDes8& aBuf, TInt aLength, TInt& aDuration, TInt64& aTimeStamp)
+{
+
+ TBool isOpen = EFalse;
+ TInt errCode = KErrNone;
+ if ( ( errCode = iFs.IsFileOpen( iCurClipFileName, isOpen ) ) == KErrNone )
+ {
+ if ( isOpen )
+ {
+ if ( ( errCode = iCurClip.Read( aBuf, aLength ) ) == KErrNone )
+ {
+ if ( !iTimeStampListScaled )
+ {
+ // change timestamps to start from zero
+ TInt firstTs = iCurClipTimeStampList[0];
+ for ( TInt index = 0; index < iCurClipTimeStampList.Count(); ++index )
+ {
+ iCurClipTimeStampList[index] = iCurClipTimeStampList[index] - firstTs;
+ }
+
+ iOffsetTimeStamp = iCurClipTimeStampList[iCurClipTimeStampList.Count() - 1] +
+ iCurClipDurationList[iCurClipDurationList.Count() - 1];
+ TReal scaleFactor = (TReal)iParser->iStreamParameters.iVideoTimeScale/(TReal)iPreviousTimeScale;
+ iOffsetTimeStamp = TInt( I64REAL(iOffsetTimeStamp) * scaleFactor + 0.5 );
+
+ for ( TInt index = 0; index < iCurClipDurationList.Count(); ++index )
+ {
+ // scale up or scale down
+ iCurClipDurationList[index] = TInt( TReal(iCurClipDurationList[index]) * scaleFactor + 0.5 );
+ iCurClipTimeStampList[index] = TInt64( I64REAL(iCurClipTimeStampList[index]) * scaleFactor + 0.5 );
+ }
+ iTimeStampListScaled = ETrue;
+ }
+
+ if ( iCurClipIndex < iCurClipDurationList.Count() )
+ {
+ aDuration = iCurClipDurationList[iCurClipIndex];
+ aTimeStamp = iCurClipTimeStampList[iCurClipIndex++];
+ }
+ else
+ {
+ aDuration = -1;
+ aTimeStamp = -1;
+ }
+
+ }
+ }
+ else
+ {
+ errCode = KErrNotFound;
+ }
+ }
+ return errCode;
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetNextFrameDuration
+// Get the next frame duration and timestamp
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::GetNextFrameDuration(TInt& aDuration, TInt64& aTimeStamp,
+ TInt aIndex, TInt& aTimeStampOffset)
+{
+
+ TInt count = iCurClipTimeStampList.Count();
+
+ if (!iTimeStampListScaled)
+ {
+ // save the timestamp of first color transition frame, so that the duration of
+ // last frame from first clip is calculated correctly in WriteVideoFrameToFile()
+ i1stColorTransitionFrameTS = TInt64( I64REAL(iCurClipTimeStampList[0]) / (TReal)iPreviousTimeScale * 1000 + 0.5 );
+ iWriting1stColorTransitionFrame = ETrue;
+
+ // change timestamps to start from zero
+ TInt firstTs = iCurClipTimeStampList[0];
+ for ( TInt index = 0; index < iCurClipTimeStampList.Count(); ++index )
+ {
+ iCurClipTimeStampList[index] = iCurClipTimeStampList[index] - firstTs;
+ }
+
+ iOffsetTimeStamp = iCurClipTimeStampList[iCurClipTimeStampList.Count() - 1] +
+ iCurClipDurationList[iCurClipDurationList.Count() - 1];
+ TReal scaleFactor = (TReal)iParser->iStreamParameters.iVideoTimeScale/(TReal)iPreviousTimeScale;
+ iOffsetTimeStamp = TInt( I64REAL(iOffsetTimeStamp) * scaleFactor + 0.5 );
+
+ for ( TInt index = 0; index < iCurClipDurationList.Count(); ++index )
+ {
+ // scale up or scale down
+ iCurClipDurationList[index] = TInt( TReal(iCurClipDurationList[index]) * scaleFactor + 0.5 );
+ iCurClipTimeStampList[index] = TInt64( I64REAL(iCurClipTimeStampList[index]) * scaleFactor + 0.5 );
+ }
+ iTimeStampListScaled = ETrue;
+ }
+
+ aTimeStampOffset = iOffsetTimeStamp;
+
+ if (aIndex >= 0)
+ {
+ // just get the values for given index, do not change iCurClipIndex
+ VPASSERT(aIndex < iCurClipDurationList.Count());
+ aDuration = iCurClipDurationList[aIndex];
+ aTimeStamp = iCurClipTimeStampList[aIndex];
+ return;
+ }
+
+ if ( iCurClipIndex < iCurClipDurationList.Count() )
+ {
+ aDuration = iCurClipDurationList[iCurClipIndex];
+ aTimeStamp = iCurClipTimeStampList[iCurClipIndex++];
+ }
+ else
+ {
+ aDuration = 0;
+ aTimeStamp = 0;
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::AppendNextFrameDuration
+// Append the next frame duration and timestamp
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::AppendNextFrameDuration(TInt aDuration, TInt64 aTimeStamp)
+{
+ if ( iCurClipDurationList.Append( aDuration ) == KErrNone )
+ {
+ if ( iCurClipTimeStampList.Append( aTimeStamp + iOffsetTimeStamp ) != KErrNone )
+ {
+ // rollback the insertion
+ iCurClipDurationList.Remove( iCurClipDurationList.Count() - 1 );
+ }
+ }
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetNextClipStartTransitionNumber
+// Get the number of transition at the start of next clip
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::NextClipStartTransitionNumber()
+{
+ TInt transitionNumber = 5;
+ if ( iMiddleTransitionEffect == EVedMiddleTransitionEffectCrossfade ||
+ iMiddleTransitionEffect == EVedMiddleTransitionEffectWipeLeftToRight ||
+ iMiddleTransitionEffect == EVedMiddleTransitionEffectWipeRightToLeft ||
+ iMiddleTransitionEffect == EVedMiddleTransitionEffectWipeTopToBottom ||
+ iMiddleTransitionEffect == EVedMiddleTransitionEffectWipeBottomToTop )
+ {
+ TInt nextClipNumber = iVideoClipNumber + 1;
+ CVedMovieImp* movie = (iMovie);
+ CVedVideoClip* videoClip = movie->VideoClip(nextClipNumber);
+ CVedVideoClip* origVideoClip = iVideoClip;
+
+ TVedMiddleTransitionEffect middleTransitionEffect = EVedMiddleTransitionEffectNone;
+ if ( iMovie->MiddleTransitionEffectCount() > nextClipNumber )
+ {
+ middleTransitionEffect = iMovie->MiddleTransitionEffect( nextClipNumber );
+ }
+
+ TTimeIntervalMicroSeconds startCutTime = videoClip->CutInTime();
+ TTimeIntervalMicroSeconds endCutTime = videoClip->CutOutTime();
+
+ TInt numberOfFrame = videoClip->Info()->VideoFrameCount();
+
+ // temporary set iVideoClip to next video clip
+ iVideoClip = videoClip;
+
+ TInt startFrameIndex = GetVideoFrameIndex( startCutTime );
+ // the following is because binary search gives us frame with timestamp < startCutTime
+ // this frame would be out of range for movie
+ if ( startFrameIndex > 0 && startFrameIndex < ( numberOfFrame - 1 ) )
+ startFrameIndex++;
+
+ TInt endFrameIndex = GetVideoFrameIndex( endCutTime );
+
+ // determine the total number of included frames in the clip
+ TInt numberOfIncludedFrames = endFrameIndex - startFrameIndex + 1;
+
+ // make sure there are enough frames to apply transition
+ // for transition at both ends
+ if ( middleTransitionEffect != EVedMiddleTransitionEffectNone )
+ {
+ if ( middleTransitionEffect == EVedMiddleTransitionEffectCrossfade ||
+ middleTransitionEffect == EVedMiddleTransitionEffectWipeLeftToRight ||
+ middleTransitionEffect == EVedMiddleTransitionEffectWipeRightToLeft ||
+ middleTransitionEffect == EVedMiddleTransitionEffectWipeTopToBottom ||
+ middleTransitionEffect == EVedMiddleTransitionEffectWipeBottomToTop )
+ {
+ if ( numberOfIncludedFrames < ( transitionNumber << 1 ) )
+ {
+ transitionNumber = numberOfIncludedFrames >> 1;
+ }
+ }
+ else
+ {
+ if ( numberOfIncludedFrames < ( transitionNumber + 10 ) )
+ {
+ if ( ( numberOfIncludedFrames >> 1 ) < transitionNumber )
+ {
+ transitionNumber = numberOfIncludedFrames >> 1;
+ }
+ }
+ }
+ }
+ else
+ {
+ if ( numberOfIncludedFrames < transitionNumber )
+ {
+ transitionNumber = numberOfIncludedFrames;
+ }
+ }
+ // reset iVideoClip back to the original video clip
+ iVideoClip = origVideoClip;
+ }
+ return transitionNumber;
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::TransitionDuration
+// Get the transition duration of current clip
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::TransitionDuration()
+{
+ TInt duration = 0;
+ if ( iNextClipDurationList.Count() )
+ {
+ for ( TInt index = 0; index < iNextClipDurationList.Count() /*- 1*/; index++ )
+ {
+ duration += iNextClipDurationList[index];
+ }
+ }
+ return duration;
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::CloseTransitionInfoL
+// Release all internal data hold for transition effect
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::CloseTransitionInfoL()
+{
+ // remove old tmp files
+ if ( iCurClipFileName.Length() )
+ {
+ iCurClip.Close();
+ // it is ok if the tmp file does not exist
+ iFs.Delete( iCurClipFileName );
+ iCurClipFileName.Zero();
+ }
+
+ if ( iNextClipFileName.Length() )
+ {
+ iNextClip.Close();
+ // it is ok if the tmp file does not exist
+ iFs.Delete( iNextClipFileName );
+ iNextClipFileName.Zero();
+ }
+
+ // use file manager to delete all previously
+ // *_nokia_vpi.tmp files
+ CFileMan *fileMan = CFileMan::NewL( iFs );
+ CleanupStack::PushL( fileMan );
+ TParse filepath;
+ filepath.Set( iOutputMovieFileName, NULL, NULL );
+ TFileName filesToDelete = filepath.DriveAndPath();
+ filesToDelete.Append( _L( "*_nokia_vpi.tmp" ) );
+ fileMan->Delete( filesToDelete );
+ CleanupStack::PopAndDestroy( fileMan );
+
+ iCurClipDurationList.Reset();
+ iNextClipDurationList.Reset();
+ iCurClipTimeStampList.Reset();
+ iNextClipTimeStampList.Reset();
+ iCurClipIndex = 0;
+ iPreviousTimeScale = 0;
+ iOffsetTimeStamp = 0;
+
+ // Delete Im_nokia_vpi.tmp
+ TFileName tmpath = TPtrC(KTempFilePath);
+ tmpath.Append( _L("x.3gp") );
+
+ // use file manager to delete all previously
+ CFileMan *tempfileMan = CFileMan::NewL( iFs );
+ CleanupStack::PushL( tempfileMan );
+ TParse tempfilepath;
+ tempfilepath.Set(tmpath, NULL, NULL );
+ TFileName tempfilesToDelete = tempfilepath.DriveAndPath();
+ tempfilesToDelete.Append( _L( "Im_nokia_vpi.tmp" ) );
+ tempfileMan->Delete( tempfilesToDelete,0);
+ CleanupStack::PopAndDestroy( tempfileMan );
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetVideoFrameIndex
+// Gets frame index based on its timestamp
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::GetVideoFrameIndex(TTimeIntervalMicroSeconds aTime) const
+{
+ __ASSERT_ALWAYS((aTime >= TTimeIntervalMicroSeconds(0)) /*&& (aTime <= iMovie->Duration())*/,
+ TVedPanic::Panic(TVedPanic::EVideoClipInfoIllegalVideoFrameTime));
+
+ /* Use binary search to find the right frame. */
+
+ TInt videoFrameCount;
+ if (!iThumbnailInProgress)
+ videoFrameCount = iVideoClip->Info()->VideoFrameCount();
+ else
+ videoFrameCount = iParser->GetNumberOfVideoFrames();
+
+ TInt start = 0;
+ TInt end = videoFrameCount - 1;
+ TInt index = -1;
+ while ( start <= end )
+ {
+ index = start + ((end - start) / 2);
+
+ TTimeIntervalMicroSeconds startTime(0);
+ TTimeIntervalMicroSeconds endTime(0);
+
+ TInt tsInTicks;
+ startTime = TTimeIntervalMicroSeconds( TInt64(iParser->GetVideoFrameStartTime(index, &tsInTicks)) * TInt64(1000) );
+
+ if (index < (videoFrameCount - 1))
+ endTime = TTimeIntervalMicroSeconds( TInt64(iParser->GetVideoFrameStartTime(index + 1, &tsInTicks)) * TInt64(1000) );
+ else
+ {
+ TInt durationMs;
+ iParser->GetVideoDuration(durationMs);
+ endTime = TTimeIntervalMicroSeconds( TInt64(durationMs) * TInt64(1000) );
+ }
+
+ if (index < (videoFrameCount - 1))
+ {
+ endTime = TTimeIntervalMicroSeconds(endTime.Int64() - 1);
+ }
+
+ if (aTime < startTime)
+ {
+ end = index - 1;
+ }
+ else if (aTime > endTime)
+ {
+ start = index + 1;
+ }
+ else
+ {
+ break;
+ }
+ }
+
+ return index;
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::EnhanceThumbnailL
+// Enhances the visual quality of the frame
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::EnhanceThumbnailL(const CFbsBitmap* aInBitmap,
+ CFbsBitmap* aTargetBitmap)
+{
+
+ // create enhancement object
+ if(!iEnhancer)
+ iEnhancer = (CDisplayChain*) CDisplayChain::NewL();
+
+ // enhance image
+ iEnhancer->ProcessL(aInBitmap, aTargetBitmap);
+
+ // clear enhancement object
+ delete iEnhancer;
+ iEnhancer=0;
+
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::NotifyVideoClipGeneratorFrameCompleted
+// The cal back functin called when a frame is to be obtained from the frame generator
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::NotifyVideoClipGeneratorFrameCompleted(CVedVideoClipGenerator& /*aGenerator*/,
+ TInt aError,
+ CFbsBitmap* aFrame)
+{
+
+ if (iProcessingCancelled)
+ {
+ if (aFrame)
+ {
+ delete aFrame; aFrame = 0;
+ }
+ return;
+ }
+
+ if(aError == KErrNone)
+ {
+ CFbsBitmap* aBitmapLocal = aFrame;
+
+ if (aFrame == 0)
+ {
+ iMonitor->Error(KErrArgument);
+ return;
+ }
+
+ VPASSERT(aFrame);
+ TInt error;
+
+ // Convert the frame obtained from bitmap to YUV before giving it to encoder only if error is not there
+ TRAP(error, iImageYuvConverter = CVSFbsBitmapYUV420Converter::NewL(*aBitmapLocal));
+ if (error != KErrNone)
+ {
+ delete aFrame; aFrame = 0; // removed the frame obtained from engine
+ iMonitor->Error(error);
+ return;
+ }
+
+ VPASSERT(iImageYuvConverter);
+
+ TRAP(error, iImageYuvConverter->ProcessL());
+ if (error != KErrNone)
+ {
+ delete aFrame; aFrame = 0; // removed the frame obtained from engine
+ iMonitor->Error(error);
+ return;
+ }
+
+ TRAP(error, iYuvImageBuf = (TUint8*) (TUint8*) HBufC::NewL((iImageYuvConverter->YUVData()).Length()));
+ if(error != KErrNone)
+ {
+ delete aFrame; aFrame = 0; // removed the frame obtained from engine
+ iMonitor->Error(error);
+ return;
+ }
+ iImageSize = (iImageYuvConverter->YUVData()).Length();
+ Mem::Copy(iYuvImageBuf,(iImageYuvConverter->YUVData()).Ptr(),(iImageYuvConverter->YUVData()).Length()); // may be iYUVBuf only
+ iReadImageDes.Set(iYuvImageBuf,iImageSize, iImageSize);
+
+ delete iImageYuvConverter;
+ iImageYuvConverter = 0;
+
+ aBitmapLocal = 0;
+ if(aFrame)
+ {
+ delete aFrame; // removed the frame obtained from engine
+ aFrame = 0;
+ }
+ aBitmapLocal = 0;
+
+ // finished converting to YUV
+ TRAP(error, ProcessImageSetsL(EVideoEncodeFrame)); // EVideoEncodeFrame indicates to encoder to encode and return later
+ if(error != KErrNone)
+ {
+ iMonitor->Error(error);
+ return;
+ }
+ }
+ else
+ {
+ if(aError == KErrCancel)
+ {
+ if(aFrame)
+ {
+ delete aFrame;
+ aFrame =0;
+ }
+
+ if(iImageComposer)
+ {
+ iImageComposer->Close();
+ delete iImageComposer;
+ iImageComposer=0;
+ }
+
+ if (iImageAvcEdit)
+ {
+ delete iImageAvcEdit;
+ iImageAvcEdit = 0;
+ }
+ }
+ else
+ {
+ iMonitor->Error(aError);
+ }
+ }
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetOutputVideoType
+// This function returns the video type of output movie
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TVedVideoType CMovieProcessorImpl::GetOutputVideoType()
+{
+
+ if (iOutputVideoType == EVideoH263Profile0Level10)
+ return EVedVideoTypeH263Profile0Level10;
+
+ if (iOutputVideoType == EVideoH263Profile0Level45)
+ return EVedVideoTypeH263Profile0Level45;
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ if (iOutputVideoType == EVideoAVCProfileBaseline)
+ return EVedVideoTypeAVCBaselineProfile;
+#endif
+
+ if (iOutputVideoType == EVideoMPEG4)
+ return EVedVideoTypeMPEG4SimpleProfile;
+
+ return EVedVideoTypeNoVideo;
+
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetCurrentClipVideoType
+// This function returns the video type of the current video clip
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TVedVideoType CMovieProcessorImpl::GetCurrentClipVideoType()
+{
+
+ if (!iThumbnailInProgress)
+ {
+
+ CVedMovieImp* movie = reinterpret_cast<CVedMovieImp*>(iMovie);
+
+ CVedVideoClip* currentClip = movie->VideoClip(iVideoClipNumber);
+ CVedVideoClipInfo* currentInfo = currentClip->Info();
+
+ if (currentInfo->Class() == EVedVideoClipClassGenerated)
+ {
+ switch (iOutputVideoType)
+ {
+ case EVideoH263Profile0Level10:
+ return EVedVideoTypeH263Profile0Level10;
+// break;
+
+ case EVideoH263Profile0Level45:
+ return EVedVideoTypeH263Profile0Level45;
+// break;
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ case EVideoAVCProfileBaseline:
+ return EVedVideoTypeAVCBaselineProfile;
+// break;
+#endif
+
+ case EVideoMPEG4:
+ return EVedVideoTypeMPEG4SimpleProfile;
+// break;
+
+ default:
+ return EVedVideoTypeUnrecognized;
+ }
+ }
+ return currentInfo->VideoType();
+ }
+
+ switch (iParser->iStreamParameters.iVideoFormat)
+ {
+
+ case CParser::EVideoFormatH263Profile0Level10:
+ return EVedVideoTypeH263Profile0Level10;
+// break;
+
+ case CParser::EVideoFormatH263Profile0Level45:
+ return EVedVideoTypeH263Profile0Level45;
+// break;
+
+ case CParser::EVideoFormatMPEG4:
+ return EVedVideoTypeMPEG4SimpleProfile;
+// break;
+
+ case CParser::EVideoFormatAVCProfileBaseline:
+ return EVedVideoTypeAVCBaselineProfile;
+// break;
+
+ default:
+ return EVedVideoTypeUnrecognized;
+ }
+}
+
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetVideoClipTranscodeFactor Added for transcoding reqs
+// This function returns the mode of the clip indicated by the location aNum
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TVedTranscodeFactor CMovieProcessorImpl::GetVideoClipTranscodeFactor(TInt aNum)
+{
+ CVedVideoClipInfo* curInfo = NULL;
+
+ if(iMovie)
+ {
+ CVedMovieImp* tmovie = (iMovie);
+ CVedVideoClip* currentClip = tmovie->VideoClip(aNum);
+ CVedVideoClipInfo* currentInfo = currentClip->Info();
+ curInfo = currentInfo;
+ }
+ else
+ {
+ // this means there is no movie, which can happen in case of thumb generation as processor does not have it
+ User::Panic(_L("CMovieProcessorImpl MoviePtr is Missing in VideoProcessor"), -1);
+ }
+
+ return curInfo->TranscodeFactor();
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetVideoClipResolution
+// Panics the program on error
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TSize CMovieProcessorImpl::GetVideoClipResolution()
+{
+ return iVideoClip->Info()->Resolution();
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetMovieResolution
+// Gets target movie resolution
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TSize CMovieProcessorImpl::GetMovieResolution()
+{
+ if(iMovie)
+ {
+ return iMovie->Resolution();
+ }
+ else
+ {
+ TSize stdres(KVedMaxVideoWidth, KVedMaxVideoHeight);
+ return stdres;
+ }
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetVideoClipFrameRate
+// Gets video frame rate of current clip
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TReal CMovieProcessorImpl::GetVideoClipFrameRate()
+ {
+
+ TReal rate;
+ iParser->GetVideoFrameRate(rate);
+
+ return rate;
+
+ }
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetMovieFrameRate
+// Gets target movie frame rate
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TReal CMovieProcessorImpl::GetMovieFrameRate()
+ {
+ return iMovie->VideoFrameRate();
+ }
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetMovieVideoBitrate
+// Gets target movie video bit rate
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::GetMovieVideoBitrate()
+ {
+ return iMovie->VideoBitrate();
+ }
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetMovieVideoBitrate
+// Gets standard movie video bit rate (mandated by standard for used video codec)
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::GetMovieStandardVideoBitrate()
+ {
+ return iMovie->VideoStandardBitrate();
+ }
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetMovieAudioBitrate
+// Gets target movie audio bit rate
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::GetMovieAudioBitrate()
+ {
+ return iMovie->AudioBitrate();
+ }
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetSyncIntervalInPicture
+// Gets sync interval in picture
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::GetSyncIntervalInPicture()
+ {
+ if ( iMovie )
+ {
+ return iMovie->SyncIntervalInPicture();
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetRandomAccessRate
+// Get random access rate setting
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TReal CMovieProcessorImpl::GetRandomAccessRate()
+ {
+ if ( iMovie )
+ {
+ return iMovie->RandomAccessRate();
+ }
+ else
+ {
+ return 0.2;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetOutputAudioType() Added for AAC support
+// This function returns the audio type of the final movie which will be created
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TVedAudioType CMovieProcessorImpl::GetOutputAudioType() //added for AAC support
+{
+ return DecideAudioType(iOutputAudioType);
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::DecideAudioType(TAudioType aAudioType) added for AAC support
+// This function returns the audio type depending on the parameter sent
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TVedAudioType CMovieProcessorImpl::DecideAudioType(TAudioType aAudioType) //added for AAC support
+{
+ if( aAudioType == (TAudioType)EAudioAMR)
+ {
+ return EVedAudioTypeAMR;
+ }
+ else if(aAudioType == (TAudioType)EAudioAAC)
+ {
+ // changed EVedAudioTypeAAC_LC --> EVedAudioTypeAAC_LC --Sami
+ return EVedAudioTypeAAC_LC;
+ }
+ else if(aAudioType == (TAudioType)EAudioNone)
+ {
+ return EVedAudioTypeNoAudio;
+ }
+ else
+ {
+ return EVedAudioTypeUnrecognized;
+ }
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::SetMovieSizeLimit
+// Sets the maximum size for the movie
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CMovieProcessorImpl::SetMovieSizeLimit(TInt aLimit)
+{
+ // reserve 2000 bytes for safety margin, since size is checked after a video frame is written to file.
+ iMovieSizeLimit = (aLimit - 2000 > 0) ? aLimit - 2000 : 0;
+}
+
+
+//==================================
+// color tone RGB TO YUV Function
+//==================================
+
+void CMovieProcessorImpl::ConvertColorToneRGBToYUV(TVedColorEffect aColorEffect,TRgb aColorToneRgb)
+{
+ TInt uVal, vVal; // to get the U,V Values of the ColorTone
+
+ CVedVideoClipInfo* currentInfo = iVideoClip->Info();
+ TVedVideoBitstreamMode streamMode = currentInfo->TranscodeFactor().iStreamType;
+
+ // evaluate the u,v values for color toning
+ if (aColorEffect == EVedColorEffectToning)
+ {
+ uVal = TInt(-(0.16875*aColorToneRgb.Red()) - (0.33126*aColorToneRgb.Green()) + (0.5*aColorToneRgb.Blue()) + 0.5);
+ vVal = TInt((0.5*aColorToneRgb.Red()) - (0.41869*aColorToneRgb.Green()) - (0.08131*aColorToneRgb.Blue()) + 0.5);
+ }
+
+ // adjust the u,v values for h.263 and mpeg-4
+ if(iOutputVideoType == EVideoH263Profile0Level10 || iOutputVideoType == EVideoH263Profile0Level45 || (!(iOutputVideoType == EVideoMPEG4) && streamMode == EVedVideoBitstreamModeMPEG4ShortHeader))
+ {
+ if(aColorEffect == EVedColorEffectBlackAndWhite)
+ {
+ uVal = 255; // codeword for value=128
+ vVal = 255; // codeword for value=128
+ }
+ else if (aColorEffect == EVedColorEffectToning)
+ {
+ uVal += 128;
+ vVal += 128;
+
+ AdjustH263UV(uVal);
+ AdjustH263UV(vVal);
+ }
+ }
+ else if (iOutputVideoType == EVideoMPEG4)
+ {
+ if(aColorEffect == EVedColorEffectBlackAndWhite)
+ {
+ uVal = 0; // codeword for value=128
+ vVal = 0; // codeword for value=128
+ }
+ else if (aColorEffect == EVedColorEffectToning)
+ {
+ uVal /= 2; // do not use bit shift; may have negative values
+ vVal /= 2; // do not use bit shift; may have negative values
+ }
+ }
+
+ iColorToneU = uVal;
+ iColorToneV = vVal;
+// iMovie->VideoClipSetColorTone(0, iColorToneYUV);
+
+}
+
+//=======================================
+// CMovieProcessorImpl::AdjustH263UV()
+// Adjusts the UV values for Color Toning
+//=======================================
+void CMovieProcessorImpl::AdjustH263UV(TInt& aValue)
+{
+ if(aValue == 0) // end points are not used
+ {
+ aValue = 1;
+ }
+ else if (aValue == 128) // not used
+ {
+ aValue = 255;
+ }
+ else if (aValue >= 255) // end points are not used
+ {
+ aValue = 254;
+ }
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetOutputVideoMimeType
+// Return Mime type for output video codec
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TPtrC8& CMovieProcessorImpl::GetOutputVideoMimeType()
+{
+ VPASSERT(iMovie);
+
+ return iMovie->VideoCodecMimeType();
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::GetOutputAVCLevel
+// Get output AVC level
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::GetOutputAVCLevel()
+{
+
+ VPASSERT( iOutputVideoType == EVideoAVCProfileBaseline );
+
+ const TPtrC8& mimeType = iMovie->VideoCodecMimeType();
+
+ if ( mimeType.MatchF( _L8("*profile-level-id=42800A*") ) != KErrNotFound )
+ {
+ // baseline profile level 1
+ return 10;
+ }
+
+ else if ( mimeType.MatchF( _L8("*profile-level-id=42900B*") ) != KErrNotFound )
+ {
+ // baseline profile level 1b
+ return 101; // internal constant for level 1b
+ }
+
+ else if ( mimeType.MatchF( _L8("*profile-level-id=42800B*") ) != KErrNotFound )
+ {
+ // baseline profile level 1.1
+ return 11;
+ }
+
+ else if ( mimeType.MatchF( _L8("*profile-level-id=42800C*") ) != KErrNotFound )
+ {
+ // baseline profile level 1.2
+ return 12;
+ }
+ //WVGA task
+ else if ( mimeType.MatchF( _L8("*profile-level-id=42800D*") ) != KErrNotFound )
+ {
+ // baseline profile level 1.3
+ return 13;
+ }
+ else if ( mimeType.MatchF( _L8("*profile-level-id=428014*") ) != KErrNotFound )
+ {
+ // baseline profile level 2
+ return 20;
+ }
+ else if ( mimeType.MatchF( _L8("*profile-level-id=428015*") ) != KErrNotFound )
+ {
+ // baseline profile level 2.1
+ return 21;
+ }
+ else if ( mimeType.MatchF( _L8("*profile-level-id=428016*") ) != KErrNotFound )
+ {
+ // baseline profile level 2.2
+ return 22;
+ }
+ else if ( mimeType.MatchF( _L8("*profile-level-id=42801E*") ) != KErrNotFound )
+ {
+ // baseline profile level 3
+ return 30;
+ }
+ else if ( mimeType.MatchF( _L8("*profile-level-id=42801F*") ) != KErrNotFound )
+ {
+ // baseline profile level 3.1
+ return 31;
+ }
+
+ else if ( mimeType.MatchF( _L8("*profile-level-id=*") ) != KErrNotFound )
+ {
+ // no other profile-level ids supported
+ User::Panic(_L("CMovieProcessorImpl"), EInvalidInternalState);
+ }
+
+ else
+ {
+ // Default is level 1 (?)
+ return 10;
+ }
+ return 10;
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::SuspendProcessing
+// Suspends processing
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::SuspendProcessing()
+{
+
+ PRINT((_L("CMovieProcessorImpl::SuspendProcessing()")));
+
+ iDemux->Stop();
+
+ return KErrNone;
+}
+
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::ResumeProcessing
+// Resumes processing
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMovieProcessorImpl::ResumeProcessing(TInt& aStartFrameIndex, TInt aFrameNumber)
+{
+
+ PRINT((_L("CMovieProcessorImpl::ResumeProcessing(), frame number = %d"), aFrameNumber));
+ PRINT((_L("CMovieProcessorImpl::ResumeProcessing(), start index = %d"), iStartFrameIndex ));
+
+ // get index of last written frame
+ TInt index = iStartFrameIndex + aFrameNumber;
+
+ PRINT((_L("CMovieProcessorImpl::ResumeProcessing(), index is %d"), index));
+
+ TInt ticks;
+ // get start time for next frame
+ TInt time = iParser->GetVideoFrameStartTime(index + 1, &ticks);
+ if ( time < 0 )
+ {
+ // time represents an error code from parser
+ PRINT((_L("CMovieProcessorImpl::ResumeProcessing(), error from iParser %d"), time));
+ return time;
+ }
+
+ PRINT((_L("CMovieProcessorImpl::ResumeProcessing(), start frame time = %d ms"), time));
+ iStartCutTime = TTimeIntervalMicroSeconds(TInt64(time) * TInt64(1000));
+
+ // reset parser variables
+ iParser->Reset();
+
+ // seek to Intra from where to start decoding to resume processing
+ TInt error = iParser->SeekOptimalIntraFrame(iStartCutTime, 0, EFalse);
+
+ if (error != KErrNone)
+ return error;
+
+ aStartFrameIndex = iParser->GetStartFrameIndex();
+
+ PRINT((_L("CMovieProcessorImpl::ResumeProcessing(), aStartFrameIndex = %d"), aStartFrameIndex));
+
+ // iStartFrameIndex contains the index of the first included
+ // frame, which is != 0 in case the clip is cut from beginning
+ aStartFrameIndex -= iStartFrameIndex;
+
+ PRINT((_L("CMovieProcessorImpl::ResumeProcessing(), aStartFrameIndex = %d"), aStartFrameIndex));
+
+ iVideoQueue->ResetStreamEnd();
+ iDemux->Start();
+
+ return KErrNone;
+}
+
+// -----------------------------------------------------------------------------
+// CMovieProcessorImpl::NeedTranscoderAnyMore
+// Check if all video is processed already
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CMovieProcessorImpl::NeedTranscoderAnyMore()
+ {
+ PRINT((_L("CMovieProcessorImpl::NeedTranscoderAnyMore()")));
+ if ( iAllVideoProcessed )
+ {
+ PRINT((_L("CMovieProcessorImpl::NeedTranscoderAnyMore() EFalse")));
+ return EFalse;
+ }
+ else
+ {
+ PRINT((_L("CMovieProcessorImpl::NeedTranscoderAnyMore() ETrue")));
+ return ETrue;
+ }
+
+
+ }
+
+
+// OTHER EXPORTED FUNCTIONS
+
+
+//=============================================================================
+
+
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/mp4composer.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,796 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+//FC Based on Cmp4parser
+
+
+// INCLUDE FILES
+#include <f32file.h>
+#include "mp4composer.h"
+#include "vedvideosettings.h"
+#include "vedavcedit.h"
+
+
+// ASSERTIONS
+//#define MPASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CVideoProcessorImpl"), EInternalAssertionFailure))
+
+
+// MACROS
+//#define ?macro ?macro_def
+
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+// LOCAL CONSTANTS AND MACROS
+
+const TUint KFreeDiskSpaceCounter = 10; // Interval when to find out real free disk space
+const TUint KMaxComposeBufferSize = 512000; // : Adjust buffer size dynamically
+
+#ifdef _DEBUG
+const TInt KLeaveCode = CComposer::EComposerFailure;
+#else
+const TInt KLeaveCode = KErrGeneral;
+#endif
+
+// ============================= LOCAL FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// RateIndex: converts sample rate to rate index used in decoder config info
+// -----------------------------------------------------------------------------
+//
+static TUint8 RateIndex(TInt aRate)
+ {
+ switch ( aRate )
+ {
+ case 96000:
+ return 0x0;
+ case 88200:
+ return 0x1;
+ case 64000:
+ return 0x2;
+ case 48000:
+ return 0x3;
+ case 44100:
+ return 0x4;
+ case 32000:
+ return 0x5;
+ case 24000:
+ return 0x6;
+ case 22050:
+ return 0x7;
+ case 16000:
+ return 0x8;
+ case 12000:
+ return 0x9;
+ case 11025:
+ return 0xa;
+ case 8000:
+ return 0xb;
+ case 7350:
+ return 0xc;
+ default:
+ return 0xf;
+ }
+ }
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+// C++ default constructor can NOT contain any code, that
+// might leave.
+//
+
+CMP4Composer::CMP4Composer()
+{
+ iMP4Handle = 0;
+ iFreeDiskSpace = 0;
+ iFreeDiskSpaceCounter = 0;
+ iFirstWrite = ETrue;
+ iFsOpened = EFalse;
+}
+
+// Two-phased constructor.
+CMP4Composer* CMP4Composer::NewL(const TDesC &aFileName,
+ CParser::TVideoFormat aVideoFormat,
+ CParser::TAudioFormat aAudioFormat,
+ CVedAVCEdit *aAvcEdit)
+{
+ CMP4Composer *self = new (ELeave) CMP4Composer;
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileName, aVideoFormat, aAudioFormat, aAvcEdit);
+ CleanupStack::Pop(); // self
+ return self;
+}
+
+CMP4Composer* CMP4Composer::NewL(RFile* aFileHandle,
+ CParser::TVideoFormat aVideoFormat,
+ CParser::TAudioFormat aAudioFormat,
+ CVedAVCEdit *aAvcEdit)
+{
+ CMP4Composer *self = new (ELeave) CMP4Composer;
+ CleanupStack::PushL(self);
+ self->ConstructL(aFileHandle, aVideoFormat, aAudioFormat, aAvcEdit);
+ CleanupStack::Pop(); // self
+ return self;
+}
+
+// Symbian OS default constructor can leave.
+void CMP4Composer::ConstructL(const TDesC &aFileName,
+ CParser::TVideoFormat aVideoFormat,
+ CParser::TAudioFormat aAudioFormat,
+ CVedAVCEdit *aAvcEdit)
+{
+ TUint mediaType = 0;
+
+ iOutputMovieFileName = TFileName(aFileName);
+ iFileHandle = NULL;
+
+ iAvcEdit = aAvcEdit;
+
+ // open MP4 library
+
+ TBuf<258> temp(aFileName);
+ temp.ZeroTerminate();
+
+ MP4FileName name = reinterpret_cast<MP4FileName>( const_cast<TUint16*>(temp.Ptr()) );
+
+ SetMediaOptions(aVideoFormat, aAudioFormat, mediaType);
+
+ MP4Err error;
+
+ // if the filename length is greater 0, then compose to file else buffer
+ if(aFileName.Length() > 0)
+ {
+ error = MP4ComposeOpen(&iMP4Handle, name, mediaType);
+ }
+ else
+ {
+ // initialize to compose to buffer
+ iComposeBuffer = (TUint8*)HBufC::NewL( KMaxComposeBufferSize );
+ iComposedSize = KMaxComposeBufferSize;
+ error = MP4ComposeOpenToBuffer(&iMP4Handle, mediaType,(mp4_u8*)iComposeBuffer,&iComposedSize);
+ }
+
+ if ( error != MP4_OK )
+ User::Leave(KLeaveCode);
+
+ SetComposerOptionsL(aVideoFormat, aAudioFormat);
+
+}
+
+void CMP4Composer::ConstructL(RFile* aFileHandle,
+ CParser::TVideoFormat aVideoFormat,
+ CParser::TAudioFormat aAudioFormat,
+ CVedAVCEdit *aAvcEdit)
+{
+ TUint mediaType = 0;
+
+ iOutputMovieFileName.Zero();
+ iFileHandle = aFileHandle;
+
+ iAvcEdit = aAvcEdit;
+
+ SetMediaOptions(aVideoFormat, aAudioFormat, mediaType);
+
+ // open MP4 library
+ MP4Err error;
+
+ error = MP4ComposeOpenFileHandle(&iMP4Handle, aFileHandle, EDriveC, mediaType);
+
+ if ( error != MP4_OK )
+ User::Leave(KLeaveCode);
+
+ SetComposerOptionsL(aVideoFormat, aAudioFormat);
+
+}
+
+
+void CMP4Composer::SetMediaOptions(CParser::TVideoFormat aVideoFormat,
+ CParser::TAudioFormat aAudioFormat,
+ TUint& aMediaFlags)
+
+{
+
+ if ( (aVideoFormat == CParser::EVideoFormatH263Profile0Level10) ||
+ (aVideoFormat == CParser::EVideoFormatH263Profile0Level45) )
+ {
+ aMediaFlags = MP4_TYPE_H263_PROFILE_0;
+ iVideoType = MP4_TYPE_H263_PROFILE_0;
+ }
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ else if (aVideoFormat == CParser::EVideoFormatAVCProfileBaseline)
+ {
+ aMediaFlags = MP4_TYPE_AVC_PROFILE_BASELINE;
+ iVideoType = MP4_TYPE_AVC_PROFILE_BASELINE;
+ }
+#endif
+ else
+ {
+ aMediaFlags = MP4_TYPE_MPEG4_VIDEO;
+ iVideoType = MP4_TYPE_MPEG4_VIDEO;
+ }
+
+ if ( aAudioFormat == CParser::EAudioFormatAMR )
+ {
+ aMediaFlags |= MP4_TYPE_AMR_NB;
+ iAudioType = MP4_TYPE_AMR_NB;
+ }
+
+ else if ( aAudioFormat == CParser::EAudioFormatAAC )
+ {
+ aMediaFlags |= MP4_TYPE_MPEG4_AUDIO; // added for AAC support.
+ iAudioType = MP4_TYPE_MPEG4_AUDIO;
+ }
+
+}
+
+void CMP4Composer::SetComposerOptionsL(CParser::TVideoFormat aVideoFormat,
+ CParser::TAudioFormat aAudioFormat)
+{
+
+ MP4Err error;
+
+ TBool videoMpeg4OrAvc = ( aVideoFormat == CParser::EVideoFormatMPEG4 ||
+ aVideoFormat == CParser::EVideoFormatAVCProfileBaseline );
+
+ mp4_u32 flags = 0;
+ flags |= MP4_FLAG_LARGEFILEBUFFER; // Note: What does this do when using RFile ?
+ flags |= MP4_FLAG_METADATALAST;
+
+ // generate MP4 file format if MPEG-4/AVC video & AAC audio
+ if ( (videoMpeg4OrAvc && aAudioFormat == CParser::EAudioFormatAAC) ||
+ (videoMpeg4OrAvc && aAudioFormat == CParser::EAudioFormatNone) ||
+ (aVideoFormat == CParser::EVideoFormatNone && aAudioFormat == CParser::EAudioFormatAAC) )
+ {
+ flags |= MP4_FLAG_GENERATE_MP4;
+ }
+
+ error = MP4ComposeSetFlags(iMP4Handle, flags);
+
+ if (error != MP4_OK)
+ if (error == MP4_OUT_OF_MEMORY)
+ {
+ User::LeaveNoMemory();
+ }
+ else
+ {
+ User::Leave(KLeaveCode);
+ }
+
+ // set buffer sizes; only composer buffer settings are effective for this instance
+ error = MP4SetCustomFileBufferSizes(iMP4Handle, K3gpMp4ComposerWriteBufferSize, K3gpMp4ComposerNrOfWriteBuffers, K3gpMp4ParserReadBufferSize );
+
+ if (error == MP4_OUT_OF_MEMORY)
+ {
+ User::Leave(KErrNoMemory);
+ }
+ else if ( error != MP4_OK )
+ {
+ User::Leave(KLeaveCode);
+ }
+}
+
+
+// Destructor
+CMP4Composer::~CMP4Composer()
+{
+ if (iMP4Handle)
+ {
+ MP4ComposeClose(iMP4Handle);
+ }
+
+ if(iComposeBuffer) // added for Buffer support
+ {
+ User::Free(iComposeBuffer);
+ iComposeBuffer=0;
+ }
+
+ iMP4Handle = 0;
+
+ if (iFsOpened)
+ {
+ iFS.Close();
+ iFsOpened = EFalse;
+ }
+
+
+}
+
+// ---------------------------------------------------------
+// CMP4Composer::WriteFrames
+// Write the next frame(s) to file
+// ---------------------------------------------------------
+//
+TInt CMP4Composer::WriteFrames(TDesC8& aSrcBuffer, TInt aFrameSize,
+ TInt aDuration, TInt aKeyFrame,
+ TInt aNumberOfFrames, TInt aFrameType)
+{
+ MP4Err error = KErrNone;
+
+ // get the parameters
+ TUint32 frameSize = aFrameSize;
+ TUint32 duration = aDuration;
+ mp4_bool keyframe = (mp4_bool)aKeyFrame;
+ TInt numberOfFrames = aNumberOfFrames;
+ TFrameType frameType = (aFrameType>0 ? (aFrameType==1 ? EFrameTypeAudio : EFrameTypeVideo)
+ : EFrameTypeNone);
+
+ if (frameType == EFrameTypeVideo)
+ {
+ error = MP4ComposeWriteVideoFrame(iMP4Handle, (mp4_u8*)(aSrcBuffer.Ptr()),
+ frameSize, duration, keyframe);
+ if ( error != MP4_OK )
+ return KLeaveCode;
+ }
+
+ else if (frameType == EFrameTypeAudio)
+ {
+ error = MP4ComposeWriteAudioFrames(iMP4Handle,(mp4_u8*)(aSrcBuffer.Ptr()),
+ frameSize, numberOfFrames, duration);
+ if ( error != MP4_OK )
+ return KLeaveCode;
+ }
+ else
+ User::Panic(_L("CMovieProcessorImpl"), EComposerFailure);
+
+ return KErrNone;
+
+}
+
+
+TInt CMP4Composer::WriteFrames(TDesC8& aSrcBuffer, TInt aFrameSize,
+ TInt aDuration, TInt aKeyFrame,
+ TInt aNumberOfFrames, TInt aFrameType,
+ TInt& aMP4Size, TBool aModeChanged,
+ TBool aFirstFrameOfClip, TInt aMode, TBool /*aFromEncoder*/)
+{
+ MP4Err error = KErrNone;
+
+ // get the parameters
+ TUint32 frameSize = aFrameSize;
+ TUint32 duration = aDuration;
+ mp4_bool keyframe = ( aKeyFrame ) ? ETrue : EFalse;
+ TInt numberOfFrames = aNumberOfFrames;
+ TFrameType frameType = (aFrameType > 0 ? (aFrameType == 1 ? EFrameTypeAudio : EFrameTypeVideo)
+ : EFrameTypeNone);
+ TUint8* dataPtr = (TUint8*)(aSrcBuffer.Ptr());
+ TInt tmpSize = 0;
+
+ // call this only for the first frame of every clip
+ if ( aFirstFrameOfClip && (iVideoType == MP4_TYPE_MPEG4_VIDEO) && (aMP4Size == 0))
+ {
+ if ((tmpSize = GetMp4SpecificSize(aSrcBuffer,aModeChanged,aMode)) != 0)
+ aMP4Size = tmpSize; //This will be the new Mp4Size as it will be consider and since by reference it is maintained
+ }
+
+ if (frameType == EFrameTypeVideo)
+ {
+ if ( iVideoType == MP4_TYPE_MPEG4_VIDEO )
+ {
+ if ( iFirstWrite )
+ {
+ // VOS
+ error = MP4ComposeWriteVideoDecoderSpecificInfo( iMP4Handle,
+ (mp4_u8*)(dataPtr/*aSrcBuffer.Ptr()*/), aMP4Size );
+ iFirstWrite = EFalse;
+
+ error = MP4ComposeWriteVideoFrame(iMP4Handle, (mp4_u8*)(dataPtr/*aSrcBuffer.Ptr()*/ + aMP4Size),
+ ( frameSize - aMP4Size ), duration, keyframe);
+ }
+ else
+ {
+ // for MPEG4 - check the first 32 bits to make sure we don't
+ // have VOS pre-pended to VOP data
+ if (dataPtr[0] == 0x00 && dataPtr[1] == 0x00 && dataPtr[2] == 0x01 && dataPtr[3] == 0xb0)
+ { // since intermediate Vos set to proper value
+ // Not Short Header may have User Data space problem with PSC
+ if ((tmpSize = GetMp4SpecificSize(aSrcBuffer,aModeChanged,aMode)) != 0)
+ aMP4Size = tmpSize; //This will be the new Mp4Size as it will be considered
+ dataPtr += aMP4Size;
+ frameSize -= aMP4Size;
+ }
+
+ if (frameSize == 0)
+ return KErrWrite;
+
+ error = MP4ComposeWriteVideoFrame(iMP4Handle, (mp4_u8*)(dataPtr),
+ frameSize, duration, keyframe);
+ }
+ }
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ else if ( iVideoType == MP4_TYPE_AVC_PROFILE_BASELINE )
+ {
+
+ if ( iFirstWrite || aFirstFrameOfClip)
+ {
+ if(iFirstWrite)
+ {
+ iFrameNumber = 0;
+ iFirstWrite = EFalse;
+ }
+
+ aMP4Size = 0;
+ error = MP4ComposeWriteVideoFrame(iMP4Handle, (mp4_u8*)(dataPtr/*aSrcBuffer.Ptr()*/ + aMP4Size),
+ ( frameSize - aMP4Size ), duration, keyframe);
+ }
+ else
+ {
+ error = MP4ComposeWriteVideoFrame(iMP4Handle, (mp4_u8*)(dataPtr),
+ frameSize, duration, keyframe);
+ }
+
+ iFrameNumber++;
+ }
+#endif
+
+ else // H.263
+ {
+ error = MP4ComposeWriteVideoFrame(iMP4Handle, (mp4_u8*)(dataPtr/*aSrcBuffer.Ptr()*/),
+ frameSize, duration, keyframe);
+
+ }
+ if ( error != MP4_OK )
+ return KLeaveCode;
+ }
+ else if (frameType == EFrameTypeAudio)
+ {
+ error = MP4ComposeWriteAudioFrames(iMP4Handle,(mp4_u8*)(dataPtr/*aSrcBuffer.Ptr()*/),
+ frameSize, numberOfFrames, duration);
+ if ( error != MP4_OK )
+ return KLeaveCode;
+ }
+ else
+ User::Panic(_L("CMovieProcessorImpl"), EComposerFailure);
+
+ return KErrNone;
+}
+
+
+
+// ---------------------------------------------------------
+// CMP4Composer::ComposeHeaderL
+// Get relevant stream parameters by calling mp4 library functions
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+
+void CMP4Composer::ComposeHeaderL(CComposer::TStreamParameters& aStreamParameters, TInt aOutputVideoTimeScale,
+ TInt aOutputAudioTimeScale, TInt aAudioFramesInSample)
+{
+ MP4Err iError=KErrNone;
+
+ TInt width = aStreamParameters.iVideoWidth;
+ TInt height = aStreamParameters.iVideoHeight;
+ TInt avgbitrate = aStreamParameters.iStreamBitrate;
+ TInt maxbitrate = avgbitrate;
+ TInt audioFramesPerSample = aAudioFramesInSample;//aStreamParameters.iAudioFramesInSample;
+ TInt audioTimescale = aOutputAudioTimeScale;
+ TInt modeSet=0x8180;
+
+ if(iAudioType == MP4_TYPE_MPEG4_AUDIO) // added for AAC support
+ {
+ // reset for AAC audio according to the code sent for AAC support.
+ audioFramesPerSample = 0;
+ modeSet = 0;
+ }
+
+ // set this to first clip's time scale
+ TInt timescale = aOutputVideoTimeScale;
+
+ iError = MP4ComposeAddAudioDescription(iMP4Handle,(mp4_u32)audioTimescale,
+ (mp4_u8)audioFramesPerSample,(mp4_u16)modeSet);
+ if (iError != MP4_OK)
+ User::Leave(KLeaveCode);
+
+ // write video description
+ iError = MP4ComposeAddVideoDescription(iMP4Handle,(mp4_u32)timescale,
+ (mp4_u16)width,(mp4_u16)height,(mp4_u32)maxbitrate,(mp4_u32)avgbitrate);
+
+ if (iError != MP4_OK)
+ User::Leave(KLeaveCode);
+
+ if ( aStreamParameters.iVideoFormat == EVideoFormatH263Profile0Level10 )
+ {
+ TVideoClipProperties prop;
+ prop.iH263Level = 10;
+ MP4ComposeSetVideoClipProperties(iMP4Handle, prop);
+ }
+
+ else if ( aStreamParameters.iVideoFormat == EVideoFormatH263Profile0Level45 )
+ {
+ TVideoClipProperties prop;
+ prop.iH263Level = 45;
+ MP4ComposeSetVideoClipProperties(iMP4Handle, prop);
+ }
+
+ if (!iFsOpened) // Check if file server is open already
+ {
+ User::LeaveIfError(iFS.Connect());
+ iFsOpened = ETrue;
+ }
+
+ if (iFileHandle == 0)
+ {
+ // get target drive number
+ TParse fp;
+ User::LeaveIfError(iFS.Parse(iOutputMovieFileName, fp));
+ TPtrC driveletter = fp.Drive();
+ TChar drl = driveletter[0];
+ User::LeaveIfError(RFs::CharToDrive(drl, iDriveNumber));
+ }
+ else
+ {
+ // get target drive number
+ TDriveInfo info;
+ TInt error = iFileHandle->Drive(iDriveNumber, info);
+ }
+}
+
+// -----------------------------------------------------------------------------
+// CMP4Composer::DriveFreeSpaceL
+// Calculate free space on a drive in bytes.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt64 CMP4Composer::DriveFreeSpaceL()
+{
+ TVolumeInfo volumeinfo;
+
+ if (iFreeDiskSpaceCounter % KFreeDiskSpaceCounter == 0)
+ {
+ User::LeaveIfError(iFS.Volume(volumeinfo, iDriveNumber));
+ iFreeDiskSpace = volumeinfo.iFree;
+ }
+
+ iFreeDiskSpaceCounter++;
+ return iFreeDiskSpace;
+
+}
+
+// -----------------------------------------------------------------------------
+// CMP4Composer::GetComposedBuffer New Function added for Buffer support
+// Gets the Composed buffer from the composer
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TUint8* CMP4Composer::GetComposedBuffer()
+{
+ return iComposeBuffer;
+}
+
+// -----------------------------------------------------------------------------
+// CMP4Composer::GetComposedBufferSize New Function added for Buffer support
+// Gets the Composed buffer size from the composer
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TUint CMP4Composer::GetComposedBufferSize()
+{
+ return iComposedSize;
+}
+
+// ---------------------------------------------------------
+// CMP4Composer::Close
+// Closes the composer instance & creates the output 3gp file
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CMP4Composer::Close()
+{
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+
+ if (iVideoType == MP4_TYPE_AVC_PROFILE_BASELINE)
+ {
+ HBufC8* AVCDCR = NULL;
+ TInt error;
+
+ TRAP(error, AVCDCR = (HBufC8*) HBufC8::NewL(16384));
+ if (error != KErrNone)
+ return error;
+
+ TPtr8 ptr = AVCDCR->Des();
+
+ // Construct AVC Decoder Configuration Record from the SPS / PPS sets
+ TRAP(error, iAvcEdit->ConstructAVCDecoderConfigurationRecordL(ptr));
+ if (error != KErrNone)
+ {
+ delete AVCDCR;
+ return error;
+ }
+
+ // Pass the AVC Decoder Configuration Record to the 3GPMP4 library
+ MP4Err mp4Error = MP4ComposeWriteVideoDecoderSpecificInfo( iMP4Handle,
+ (mp4_u8*)(ptr.Ptr()), ptr.Length());
+
+ delete AVCDCR;
+
+ if (mp4Error != MP4_OK)
+ return EComposerFailure;
+ }
+
+#endif
+
+ MP4Err error = MP4ComposeClose(iMP4Handle);
+
+ iMP4Handle = 0;
+
+ if (error != MP4_OK)
+ return EComposerFailure;
+
+ if (iFsOpened)
+ {
+ iFS.Close();
+ iFsOpened = EFalse;
+ }
+
+ return KErrNone;
+}
+
+
+// -----------------------------------------------------------------------------
+// CMP4Composer::GetMp4SpecificSize
+// Gets the length of MPEG-4 decoder specific info in aSrcBuf
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMP4Composer::GetMp4SpecificSize(TDesC8& aSrcBuf,TBool aModeChange,TInt aStreamMode)
+{
+ TUint8* dtPtr = (TUint8*)(aSrcBuf.Ptr());
+ TInt mp4size =0;
+ TInt bufSize;
+ TInt flag;
+
+ if (!aModeChange && (aStreamMode == 2)) //2 indicates short header in VedCommon
+ {
+ bufSize = aSrcBuf.Size()-3;
+ for(TInt i=0;i<bufSize;i++)
+ {
+ flag = (dtPtr[i+2]>>2)<<2;
+ if (dtPtr[i] == 0x00 && dtPtr[i+1] == 0x00 && flag == 0x80) // user data ????????????
+ {
+ mp4size=i;
+ break;
+ }
+ }
+ }
+ else
+ {
+ bufSize = aSrcBuf.Size()-4;
+ for(TInt i=0;i<bufSize;i++)
+ {
+ if ((dtPtr[i] == 0x00 && dtPtr[i+1] == 0x00 && dtPtr[i+2] == 0x01 && dtPtr[i+3] == 0xb3) ||
+ (dtPtr[i] == 0x00 && dtPtr[i+1] == 0x00 && dtPtr[i+2] == 0x01 && dtPtr[i+3] == 0xb6))
+ {
+ mp4size=i;
+ break;
+ }
+ }
+ }
+
+ // MP4 specific size will be zero, if there is a GOV or VOP header in the
+ // very beginning of the buffer
+
+ return mp4size;
+}
+
+
+// ---------------------------------------------------------
+// CMP4Composer::WriteAudioSpecificInfo
+// Writes the Audio decoder Specific info required in case of AAC
+// Decoder specific info is provided externally
+// (other items were commented in a header).
+// decoder info is provided externally
+// ---------------------------------------------------------
+//
+// added to Support AAC audio files
+TInt CMP4Composer::WriteAudioSpecificInfo(HBufC8*& aSrcBuf)
+{
+ TInt error = KErrNone;
+ mp4_u8* aSrcB = const_cast<mp4_u8*>(aSrcBuf->Ptr());
+ error = MP4ComposeWriteAudioDecoderSpecificInfo(iMP4Handle, aSrcB, aSrcBuf->Size());
+
+ if (error != MP4_OK)
+ return KErrGeneral;
+
+ return KErrNone;
+}
+
+// ---------------------------------------------------------
+// CMP4Composer::WriteAudioSpecificInfo
+// Writes the Audio decoder Specific info required in case of AAC
+// Decoder specific info is derived from samplerate and # of channels
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+// added to Support AAC audio files
+TInt CMP4Composer::WriteAudioSpecificInfo(TInt aSampleRate, TInt aNumChannels)
+{
+ TInt error = KErrNone;
+
+ TUint8 data[2];
+
+ data[0] = 2<<3; // AAC-LC
+ TUint8 rate = RateIndex(aSampleRate);
+ data[0] |= rate>>1;
+ data[1] = TUint8(rate<<7);
+ data[1] |= TUint8(aNumChannels<<3);
+
+ error = MP4ComposeWriteAudioDecoderSpecificInfo(iMP4Handle, data, 2);
+
+ if (error != MP4_OK)
+ return KErrGeneral;
+
+ return KErrNone;
+}
+
+
+// -----------------------------------------------------------------------------
+// CMP4Composer::GetAVCDecoderSpecificInfoSize
+// Gets the length of AVC decoder specific info in aSrcBuf
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CMP4Composer::GetAVCDecoderSpecificInfoSize(TDesC8& aSrcBuf)
+{
+ TUint8* srcPtr = (TUint8*)(aSrcBuf.Ptr());
+ TInt skip = 0;
+// TInt error = KErrNone;
+
+ // skip 4 bytes for
+ // configVersion, profile, profile compatibility and Level
+ skip += 4;
+
+ // skip 1 bytes for lengthSizeMinusOne
+ skip += 1;
+
+ // skip 1 bytes for num of seq Param sets
+ TInt numOfSSP = 0x1F & srcPtr[skip];
+ skip += 1;
+
+ for (TInt i = 0; i < numOfSSP; i++)
+ {
+ TInt sspSize = srcPtr[skip]*256 + srcPtr[skip+1];
+ skip += 2;
+ skip += sspSize;
+ }
+
+ TInt numOfPSP = srcPtr[skip];
+ skip += 1;
+
+ for (TInt i = 0; i < numOfPSP; i++)
+ {
+ TInt pspSize = srcPtr[skip]*256 + srcPtr[skip+1];
+ skip += 2;
+ skip += pspSize;
+ }
+
+ return skip;
+}
+
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/mp4demux.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,748 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Implementation of mp4 demux class.
+*
+*/
+
+
+// INCLUDE FILES
+#include "movieprocessorimpl.h"
+#include "statusmonitor.h"
+#include "activequeue.h"
+#include "dataprocessor.h"
+#include "mp4demux.h"
+#include "mp4parser.h"
+
+// ASSERTIONS
+#define DASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CVideoPlayer"), EInternalAssertionFailure))
+
+// LOCAL HELPER MACROS
+// Debug printing, define DEBUGPRINT to get output
+//#define DEBUGPRINT
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+// LOCAL CONSTANTS
+const TUint KAudioReadAheadTimeMs = 100;
+//const TUint KMaxMsInQueue = 600;
+//const TUint KMaxMsInQueue = 300;
+const TUint KMaxBytesPerRun = 4096;
+const TUint KMaxBlocksInQueue = 16;
+
+
+// MEMBER FUNCTIONS
+
+
+//=============================================================================
+
+// MODULE DATA STRUCTURES
+//enum ?declaration
+//typedef ?declaration
+
+// LOCAL FUNCTION PROTOTYPES
+// ?type ?function_name( ?arg_type, ?arg_type );
+
+// ==================== LOCAL FUNCTIONS ====================
+
+// ================= MEMBER FUNCTIONS =======================
+
+
+// ---------------------------------------------------------
+// CMP4Demux::NewL
+// Symbian two-phased constructor.
+// ---------------------------------------------------------
+//
+CMP4Demux* CMP4Demux::NewL(CActiveQueue *anInputQueue,
+ TUint aNumChannels, TOutputChannel *aOutputChannels,
+ TStreamParameters *aParameters,
+ CStatusMonitor *aStatusMonitor,
+ CMP4Parser *aParser,
+ TInt aPriority)
+{
+
+ CMP4Demux *self = new (ELeave) CMP4Demux(anInputQueue,
+ aNumChannels,
+ aOutputChannels,
+ aParameters,
+ aStatusMonitor,
+ aParser,
+ aPriority);
+
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop();
+
+ return self;
+
+
+}
+
+// ---------------------------------------------------------
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// ---------------------------------------------------------
+//
+CMP4Demux::CMP4Demux(CActiveQueue *anInputQueue,
+ TUint aNumChannels, TOutputChannel *aOutputChannels,
+ TStreamParameters *aParameters,
+ CStatusMonitor *aStatusMonitor,
+ CMP4Parser *aParser,
+ TInt aPriority)
+ : CDemultiplexer(aPriority)
+ {
+ // Remember the objects
+ iInputQueue = anInputQueue;
+ iMonitor = aStatusMonitor;
+ iParser = aParser;
+
+ iPicturePeriodMs = aParameters->iPicturePeriodMs;
+ iAudioFramesInSample = aParameters->iAudioFramesInSample;
+
+ // Remember the channels and mux table
+ iNumOutputChannels = aNumChannels;
+ iOutputChannels = aOutputChannels;
+ }
+
+// EPOC default constructor can leave.
+void CMP4Demux::ConstructL()
+ {
+ TUint i;
+
+ // Set as a reader to the input queue
+ if ( iInputQueue )
+ {
+ iInputQueue->SetReader(this, NULL);
+ iReaderSet = ETrue;
+ }
+
+ // Set as writer to the output queues
+ for ( i = 0; i < iNumOutputChannels; i++ )
+ iOutputChannels[i].iTargetQueue->SetWriter(this, NULL);
+ iWriterSet = ETrue;
+
+ // Add us to active scheduler
+ CActiveScheduler::Add(this);
+
+ iBytesDemuxed = 0;
+ iAudioEnd = iVideoEnd = 0;
+
+ // Open all channels
+ iAudioChannel = 0;
+ iVideoChannel = 0;
+ for ( i = 0; i < iNumOutputChannels; i++ )
+ {
+ TOutputChannel *chan = &iOutputChannels[i];
+
+ // Check the channel type
+ switch ( chan->iDataType )
+ {
+ case EDataAudio:
+
+ if ( !iAudioChannel )
+ iAudioChannel = chan;
+ break;
+
+ case EDataVideo:
+
+ if ( !iVideoChannel )
+ iVideoChannel = chan;
+ break;
+
+ case EDataNone:
+ default:
+ User::Leave(CMovieProcessorImpl::EUnsupportedFormat);
+ }
+ }
+
+ // Make us active
+ SetActive();
+ iStatus = KRequestPending;
+ }
+
+// Destructor
+CMP4Demux::~CMP4Demux()
+ {
+
+ // If we are demultiplexing, stop
+ if ( iDemultiplexing )
+ Stop();
+
+ // return input block
+ if ( iInputBlock )
+ {
+ if (iInputQueue)
+ iInputQueue->ReturnBlock(iInputBlock);
+ iInputBlock = 0;
+ }
+
+ // Remove from being a reader or a writer
+ if ( iReaderSet )
+ {
+ if (iInputQueue)
+ iInputQueue->RemoveReader();
+ }
+
+ if ( iWriterSet )
+ {
+ for ( TUint i = 0; i < iNumOutputChannels; i++ )
+ {
+ if (iOutputChannels[i].iTargetQueue)
+ iOutputChannels[i].iTargetQueue->RemoveWriter();
+ }
+ }
+
+ iMonitor = 0;
+ iInputQueue = 0;
+ iParser = 0;
+ iOutputChannels = 0;
+ iVideoChannel = 0;
+ iAudioChannel = 0;
+
+ Cancel();
+
+ }
+
+// ---------------------------------------------------------
+// CMP4Demux::Start
+// Starts demuxing
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+void CMP4Demux::Start()
+ {
+ if ( iDemultiplexing )
+ return;
+
+ if (!IsActive())
+ {
+ // Make us active
+ SetActive();
+ iStatus = KRequestPending;
+ }
+
+ // Activate the object if we have data
+ if ( (iStatus == KRequestPending) && (!iInputQueue || iInputQueue->NumDataBlocks()) )
+ {
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+
+ iDemultiplexing = ETrue;
+ iAudioEnd = iVideoEnd = iStreamEnd = 0;
+ iStreamEndDemuxed = 0;
+ }
+
+// ---------------------------------------------------------
+// CMP4Demux::Stop
+// Stops demuxing
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+void CMP4Demux::Stop()
+ {
+ iDemultiplexing = EFalse;
+ iGotFrame = EFalse;
+ iFrameType = EDataNone;
+ }
+
+// ---------------------------------------------------------
+// CMP4Demux::RunL
+// Standard active object running method, called when new input data
+// or free output space has been signaled to be available
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+void CMP4Demux::RunL()
+ {
+ PRINT((_L("MP4Demux::RunL() in") ));
+
+ // If we have demuxed everything up to stream end, theres is nothing for
+ // us to do
+ if ( iStreamEndDemuxed )
+ return;
+
+ // Don't do anything if we are not demuxing
+ if ( !iDemultiplexing )
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ return;
+ }
+
+ // If we don't have a primary channel, we have no open channels and may as
+ // well quit
+ if ( !iAudioChannel && !iVideoChannel )
+ {
+ iMonitor->StreamEndReached();
+ return;
+ }
+
+ // streaming case:
+ // Try to demux as long as we have a free block in the primary output queue
+ // and we can find more frames
+ // If we have both video and audio, we'll check the available space only
+ // in the primary audio queue, and the video queue will allocate more
+ // blocks as needed. This way the audio decoder will get more data as
+ // needed, no matter what the video bitrate is.
+
+ // in file-reading case, GetFrameInfo() checks if there's available space
+ // in queues, and this info is contained in variable iGotFrame
+
+ // send frame(s) if:
+ // a frame is available AND
+ // there are free blocks in output queue AND
+ // we have not demuxed too much during this run so other objects get CPU AND
+ // the stream end has not been demuxed
+
+ iBytesDemuxed = 0;
+
+ // NOTE: only video queue fullness checked for now
+ CActiveQueue *queue = iVideoChannel->iTargetQueue;
+
+ TInt error = GetFrameInfo();
+ if (error != KErrNone)
+ return;
+
+ while ( iGotFrame && ( (iInputQueue && NumFreeBlocks() > 0) ||
+ ( (queue->NumDataBlocks() < KMaxBlocksInQueue) && (iBytesDemuxed < KMaxBytesPerRun) ) ) &&
+ (!iStreamEndDemuxed) )
+ {
+ // Read & send frame(s)
+ TInt error = ReadAndSendFrames();
+
+ if ( error != KErrNone )
+ {
+ iMonitor->Error(error);
+ return;
+ }
+
+ // And to try get info for new frame
+ error = GetFrameInfo();
+ if (error != KErrNone)
+ return;
+ }
+
+ // If we have demultiplexed everything up to stream end, signal the queues
+ // and don't demux any more. If we have no output channels, notify the
+ // status monitor.
+ if ( iStreamEnd && (!iGotFrame) )
+ {
+ // report stream end in streaming case
+ // in file-reading case, its reported in GetFrameInfo
+ if ( iNumOutputChannels )
+ {
+ if ( iInputQueue )
+ {
+ TUint i;
+ for ( i = 0; i < iNumOutputChannels; i++ )
+ iOutputChannels[i].iTargetQueue->WriteStreamEnd();
+ }
+ }
+ else
+ {
+ iMonitor->StreamEndReached();
+ }
+ iStreamEndDemuxed = ETrue;
+ return;
+ }
+
+ // Re-activate to get signals about new blocks
+ SetActive();
+ iStatus = KRequestPending;
+
+ PRINT((_L("MP4Demux::RunL() out") ));
+ }
+
+
+// ---------------------------------------------------------
+// CMP4Demux::StreamEndReached
+// Informs the object that stream end has been reached
+// (when we have an input queue, not used in file-reading case)
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+void CMP4Demux::StreamEndReached(TAny* /*aUserPointer*/)
+ {
+ iStreamEnd = ETrue;
+
+ // Signal ourselves if we are demultiplexing
+ if ( iDemultiplexing && (iStatus == KRequestPending) )
+ {
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+ }
+
+// ---------------------------------------------------------
+// CMP4Demux::DoCancel
+// Standard active object cancellation method
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+void CMP4Demux::DoCancel()
+ {
+ // Cancel our internal request
+ if ( iStatus == KRequestPending )
+ {
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrCancel);
+ }
+ }
+
+// ---------------------------------------------------------
+// CMP4Demux::GetFrameInfo
+// Gets information regarding the next frame. In file-reading
+// case, also sets the type of next frame to be read.
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+TInt CMP4Demux::GetFrameInfo()
+ {
+
+ if ( iGotFrame )
+ return KErrNone;
+
+ if ( !iInputQueue )
+ {
+ // file-reading case: set frame type according to
+ // queue fullness
+
+ SetFrameType();
+ if ( iFrameType == EDataNone )
+ return KErrNone;
+
+ }
+
+ TBool frameAvailable = EFalse;
+ // check if parser has info & data for next frame available
+ TInt error = iParser->GetNextFrameInformation((CMP4Parser::TFrameType&)iFrameType,
+ iFrameLen, frameAvailable);
+
+ if ( error != KErrNone )
+ {
+ if ( error != CParser::EParserEndOfStream )
+ {
+ iMonitor->Error(error);
+ return error;
+ }
+ else
+ {
+ DASSERT( iStreamEnd );
+ return KErrNone;
+ }
+
+ }
+
+ if ( iInputQueue )
+ {
+
+ // Read data from input queue until we know the frame type and length
+ // and have data for it available
+ while ( !frameAvailable )
+ {
+ // Get a new input block with data
+ while ( !iInputBlock )
+ {
+ if ( (iInputBlock = iInputQueue->ReadBlock()) == NULL )
+ return KErrNone;
+
+ // Return empty blocks immediately
+ if ( iInputBlock->Length() == 0 )
+ {
+ iInputQueue->ReturnBlock(iInputBlock);
+ iInputBlock = 0;
+ }
+ }
+
+ // give input block to parser
+ error = iParser->WriteDataBlock(*iInputBlock);
+ if ( error != KErrNone )
+ {
+ iMonitor->Error(error);
+ return error;
+ }
+
+ // Return our current input block
+ iInputQueue->ReturnBlock(iInputBlock);
+ iInputBlock = 0;
+
+ // check if parser has info & data for next frame available
+ error = iParser->GetNextFrameInformation((CMP4Parser::TFrameType&)iFrameType,
+ iFrameLen, frameAvailable);
+
+ if ( error != KErrNone )
+ {
+ iMonitor->Error(error);
+ return error;
+ }
+ }
+ }
+ else {
+ while ( !frameAvailable )
+ {
+ if ( iFrameType == EDataAudio )
+ {
+ iAudioEnd = ETrue;
+ iAudioChannel->iTargetQueue->WriteStreamEnd();
+ PRINT((_L("MP4Demux, audio ended\n") ));
+ }
+ else
+ {
+ iVideoEnd = ETrue;
+ iVideoChannel->iTargetQueue->WriteStreamEnd();
+ PRINT((_L("MP4Demux, video ended\n") ));
+ }
+ if ( iVideoEnd && (iAudioChannel == 0 || iAudioEnd) )
+ {
+ iStreamEnd = ETrue;
+ return KErrNone;
+ }
+ iFrameType = EDataNone;
+ SetFrameType();
+ if ( iFrameType == EDataNone )
+ return KErrNone;
+ error = iParser->GetNextFrameInformation((CMP4Parser::TFrameType&)iFrameType,
+ iFrameLen, frameAvailable);
+ if ( error != KErrNone )
+ {
+ iMonitor->Error(error);
+ return error;
+ }
+ }
+ }
+
+ // at least one frame available
+ iGotFrame = ETrue;
+ return KErrNone;
+ }
+
+// ---------------------------------------------------------
+// CMP4Demux::NumFreeBlocks
+// Gets the number of free blocks in target queue
+// Relevant in streaming -case
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+TUint CMP4Demux::NumFreeBlocks()
+ {
+ // check if there's space available for next frame
+
+ CActiveQueue *queue = 0;
+
+ // streaming case: use audio queue value for both so
+ // that enough audio is always available regardless of
+ // video bitrate.
+
+ if ( iAudioChannel )
+ queue = iAudioChannel->iTargetQueue;
+ else
+ queue = iVideoChannel->iTargetQueue;
+
+ DASSERT(queue);
+
+ return queue->NumFreeBlocks();
+
+ }
+
+// ---------------------------------------------------------
+// CMP4Demux::SetFrameType
+// Sets the type of next frame to be read
+// Relevant in file-reading case
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CMP4Demux::SetFrameType()
+ {
+
+ TUint audioDataBlocks = 0;
+ TUint audioInQueue = 0;
+ TUint videoDataBlocks = iVideoChannel->iTargetQueue->NumDataBlocks();
+ TUint videoInQueue = videoDataBlocks * iPicturePeriodMs;
+
+ DASSERT( iFrameType == EDataNone );
+
+ if ( iAudioChannel )
+ {
+ audioDataBlocks = iAudioChannel->iTargetQueue->NumDataBlocks();
+ audioInQueue = audioDataBlocks * 20 * iAudioFramesInSample;
+ }
+
+ if ( iAudioChannel == 0 || iAudioEnd )
+ {
+ iFrameType = EDataVideo;
+ }
+
+ else if ( iVideoEnd )
+ {
+ iFrameType = EDataAudio;
+ }
+
+ else
+ {
+ if ( audioInQueue > videoInQueue + KAudioReadAheadTimeMs )
+ iFrameType = EDataVideo;
+ else
+ iFrameType = EDataAudio;
+ }
+
+ //if ( ( iFrameType == EDataVideo && videoInQueue >= KMaxMsInQueue ) ||
+ // ( iFrameType == EDataAudio && audioInQueue >= KMaxMsInQueue + KAudioReadAheadTimeMs ) )
+ // iFrameType = EDataNone;
+
+ }
+
+// ---------------------------------------------------------
+// CMP4Demux::ReadVideoFrames
+// Read video frames to video queue
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CMP4Demux::ReadVideoFrames(TInt aCount)
+{
+
+ while (aCount--)
+ {
+ iFrameType = EDataVideo;
+
+ TBool frameAvailable = 0;
+ TInt error = iParser->GetNextFrameInformation((CMP4Parser::TFrameType&)iFrameType,
+ iFrameLen, frameAvailable);
+
+ if (error !=KErrNone)
+ return error;
+
+ DASSERT(frameAvailable);
+
+ iGotFrame = ETrue;
+ error = ReadAndSendFrames();
+ if (error !=KErrNone)
+ return error;
+ }
+ return KErrNone;
+
+}
+
+// ---------------------------------------------------------
+// CMP4Demux::StreamEndReached
+// Reads the next frame(s) from parser and writes
+// them to the target queue
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+TInt CMP4Demux::ReadAndSendFrames()
+ {
+
+ DASSERT( iGotFrame );
+
+ // Find the correct channel. If there is no channel open for this
+ // type of frames, we'll simply ignore it
+ TOutputChannel *chan = 0;
+ TUint i;
+ for ( i = 0; i < iNumOutputChannels; i++ )
+ {
+ if ( iOutputChannels[i].iDataType == iFrameType )
+ chan = &iOutputChannels[i];
+ }
+
+ if ( chan )
+ {
+ // OK, we have a target channel. Get a block from its queue
+
+ TPtr8 *block = 0;
+
+ // NOTE: if output block does not need to be saved in any case, make it a local variable
+
+ //PRINT((_L("framelen = %d, bytesdemuxed = %d\n"), iFrameLen, iBytesDemuxed));
+
+ TUint blockLen = iFrameLen;
+ TPtr8 readDes(0,0);
+ TInt error;
+
+ if ( iFrameType == EDataVideo )
+ {
+ // make room for timestamp
+ blockLen += 4;
+ }
+
+
+
+ TRAP( error, (block = chan->iTargetQueue->GetFreeBlockL(blockLen)) );
+ if ( error != KErrNone )
+ return error;
+
+ if ( iFrameType == EDataVideo )
+ {
+ TUint8 *p = (TUint8 *)(block->Ptr()) + 4;
+ readDes.Set( p, 0, TInt(iFrameLen) );
+ }
+ else
+ {
+ readDes.Set( *block );
+ }
+
+ TUint32 numReadFrames = 0;
+ TUint32 timeStamp;
+
+ // read frame(s) from parser
+ error = iParser->ReadFrames(readDes, CMP4Parser::TFrameType(iFrameType),
+ numReadFrames, timeStamp);
+
+ if ( error != KErrNone )
+ return error;
+
+ DASSERT( numReadFrames > 0 );
+
+ if ( iFrameType == EDataAudio )
+ {
+ block->SetLength(readDes.Length());
+ }
+ else
+ {
+ block->SetLength(readDes.Length() + 4);
+
+ // put timestamp in the output block before the actual frame data
+ TUint* d = (TUint *)(block->Ptr());
+ Mem::Copy(d, &timeStamp, 4);
+ }
+
+ iBytesDemuxed += TUint( readDes.Length() );
+
+ // Send the block
+ chan->iTargetQueue->WriteBlock(block);
+ iFrameLen = 0;
+ iFrameType = EDataNone;
+ iGotFrame = EFalse;
+ }
+ else
+ {
+ PRINT((_L("Unknown channel\n")));
+ }
+
+ return KErrNone;
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/mp4parser.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1264 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDE FILES
+
+#include "movieprocessorimpl.h"
+#include "mp4parser.h"
+#include "vedvideosettings.h"
+#include "vedaudiosettings.h"
+#include "vedvolreader.h"
+#include "vedavcedit.h"
+
+// ASSERTIONS
+#define MPASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CMovieProcessorImpl"), EInternalAssertionFailure))
+
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+// LOCAL CONSTANTS AND MACROS
+#ifdef _DEBUG
+const TInt KErrorCode = CParser::EParserFailure;
+#else
+const TInt KErrorCode = KErrGeneral;
+#endif
+
+//const TUint KNumFramesInOneRun = 10;
+const TUint KVOLHeaderBufferSize = 256;
+const TUint KAVCDCRBufferSize = 1024;
+const TUint KMinBitrate = 128;
+
+// ================= MEMBER FUNCTIONS =======================
+
+// C++ default constructor can NOT contain any code, that
+// might leave.
+//
+
+CMP4Parser::CMP4Parser()
+{
+ iMP4Handle = 0;
+ iVideoType = 0;
+ iAudioType = 0;
+ iBytesRead = 0;
+ iFirstRead = ETrue; // added for Mp4
+ iFirstFrameInfo = ETrue; // added for Mp4
+ iOutputNumberOfFrames = 0;
+ iStreamSource = ESourceNone;
+ iFrameNumber=0;
+ iFirstTimeClipParsing=ETrue;
+ iStartFrameIndex=0;
+}
+
+// Two-phased constructor.
+
+CMP4Parser* CMP4Parser::NewL(CMovieProcessorImpl* aProcessor, const TDesC &aFileName)
+{
+ CMP4Parser *self = new (ELeave) CMP4Parser;
+ CleanupStack::PushL(self);
+
+ if ( aFileName.Length() > 0 )
+ self->iStreamSource = ESourceFile;
+ else
+ self->iStreamSource = ESourceUser;
+
+ self->ConstructL(aProcessor,aFileName);
+
+ CleanupStack::Pop(); // self
+
+ return self;
+}
+
+CMP4Parser* CMP4Parser::NewL(CMovieProcessorImpl* aProcessor, RFile* aFileHandle)
+{
+ CMP4Parser *self = new (ELeave) CMP4Parser;
+ CleanupStack::PushL(self);
+
+ self->iStreamSource = ESourceFile;
+
+ self->ConstructL(aProcessor,aFileHandle);
+
+ CleanupStack::Pop(); // self
+
+ return self;
+}
+
+// Symbian OS default constructor can leave.
+
+void CMP4Parser::ConstructL(CMovieProcessorImpl* aProcessor, const TDesC &aFileName)
+{
+ MP4Err error;
+ iProcessor = aProcessor;
+
+ // open MP4 library
+ if ( iStreamSource == ESourceFile )
+ {
+ TBuf<258> temp(aFileName);
+ temp.ZeroTerminate();
+
+ MP4FileName name = reinterpret_cast<MP4FileName>( const_cast<TUint16*>(temp.Ptr()) );
+
+ error = MP4ParseOpen(&iMP4Handle, name);
+ if ( error == MP4_OK )
+ {
+ // set buffer sizes; only parser buffer size is effective for this instance
+ error = MP4SetCustomFileBufferSizes(iMP4Handle, K3gpMp4ComposerWriteBufferSize, K3gpMp4ComposerNrOfWriteBuffers, K3gpMp4ParserReadBufferSize );
+ }
+ }
+ else
+ {
+ // buffer
+ error = MP4ParseOpen(&iMP4Handle, 0);
+ }
+
+ if (error == MP4_OUT_OF_MEMORY)
+ {
+ User::Leave(KErrNoMemory);
+ }
+ else if ( error != MP4_OK )
+ {
+ User::Leave(KErrorCode);
+ }
+}
+
+void CMP4Parser::ConstructL(CMovieProcessorImpl* aProcessor, RFile* aFileHandle)
+{
+ MP4Err error;
+ iProcessor = aProcessor;
+
+ // open MP4 library
+ error = MP4ParseOpenFileHandle(&iMP4Handle, aFileHandle);
+
+ if ( error == MP4_OK )
+ {
+ // set buffer sizes; only parser buffer size is effective for this instance
+ error = MP4SetCustomFileBufferSizes(iMP4Handle, K3gpMp4ComposerWriteBufferSize, K3gpMp4ComposerNrOfWriteBuffers, K3gpMp4ParserReadBufferSize );
+ }
+
+ if (error == MP4_OUT_OF_MEMORY)
+ {
+ User::Leave(KErrNoMemory);
+ }
+ else if ( error != MP4_OK )
+ {
+ User::Leave(KErrorCode);
+ }
+}
+
+// Destructor
+CMP4Parser::~CMP4Parser()
+{
+ if (iMP4Handle)
+ MP4ParseClose(iMP4Handle);
+
+ iMP4Handle = 0;
+}
+
+
+
+// ---------------------------------------------------------
+// CMP4Parser::WriteDataBlockL
+// Write a block of data to parser
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+TInt CMP4Parser::WriteDataBlock(const TDes8& aBlock)
+{
+
+ MPASSERT(iStreamSource != ESourceFile);
+ MP4Err error = MP4ParseWriteData(iMP4Handle, (mp4_u8*)(aBlock.Ptr()), mp4_u32(aBlock.Length()) );
+
+ if ( error == MP4_OUT_OF_MEMORY )
+ return KErrNoMemory;
+ else if ( error == MP4_ERROR )
+ return KErrorCode;
+ else
+ return KErrNone;
+
+}
+
+// ---------------------------------------------------------
+// CMP4Parser::GetNextFrameInformation
+// Get type (streaming-case), length and availability of next frame to be fetched
+// using MP4 library API functions
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+TInt CMP4Parser::GetNextFrameInformation(TFrameType& aType, TUint& aLength, TBool& aIsAvailable)
+{
+
+ // If aType == EFrameTypeNone, the type of next frame is retrieved
+ // (valid only in streaming case)
+ // Otherwise, only the length of next specified type of frame is retrieved
+ MPASSERT(iStreamSource != ESourceNone);
+
+ mp4_u32 type = MP4_TYPE_NONE;
+ MP4Err error;
+
+ aIsAvailable = 0;
+ if ( iNextFrameType == EFrameTypeNone )
+ // if the mp4 library is reading a file, a frame has always been read when
+ // we come here
+ // otherwise it might be that a complete frame was not available yet
+ // and we come here to ask again
+ {
+ if ( aType == EFrameTypeNone )
+ {
+ MPASSERT(iStreamSource == ESourceUser);
+
+ // get next frame type
+ error = MP4ParseNextFrameType(iMP4Handle, &type);
+
+ if ( error == MP4_NOT_AVAILABLE )
+ return KErrNone;
+ else if ( error == MP4_NO_FRAME )
+ return EParserEndOfStream; // no video or audio frames left, stream ended
+ else if ( error == MP4_INVALID_INPUT_STREAM )
+ return KErrCorrupt;
+ else if ( error != MP4_OK )
+ return KErrorCode;
+ else
+ {
+ MPASSERT(error == MP4_OK);
+ }
+
+ switch ( type )
+ {
+ case MP4_TYPE_H263_PROFILE_0:
+ case MP4_TYPE_MPEG4_VIDEO:
+
+ MPASSERT( type == iVideoType );
+ iNextFrameType = EFrameTypeVideo;
+ break;
+
+ case MP4_TYPE_AMR_NB:
+ MPASSERT( type == iAudioType );
+ iNextFrameType = EFrameTypeAudio;
+ break;
+
+ default:
+ return KErrNotSupported;
+ }
+ }
+ else
+ {
+ // library reads the file
+ //MPASSERT(iStreamSource == ESourceFile);
+ type = ( aType == EFrameTypeVideo ) ? iVideoType : iAudioType;
+ iNextFrameType = aType;
+ }
+
+ // get length for the frame
+ mp4_u32 length = 0, mp4Specific = 0;
+ MPASSERT( type != MP4_TYPE_NONE );
+ if ( (iFirstFrameInfo) &&
+ ((iVideoType == MP4_TYPE_MPEG4_VIDEO) || (iVideoType == MP4_TYPE_AVC_PROFILE_BASELINE)) )
+ {
+ error = MP4ParseReadVideoDecoderSpecificInfo( iMP4Handle, 0, 0, &mp4Specific );
+ iFirstFrameInfo = EFalse;
+ }
+ error = MP4ParseNextFrameSize(iMP4Handle, type, &length);
+ MPASSERT( error != MP4_NOT_AVAILABLE );
+
+ if ( length == 0 || error == MP4_NO_REQUESTED_FRAME )
+ {
+ // file-reading case: all frames of this type have been read
+ // and the caller should try with the other type
+ MPASSERT( length == 0 );
+ iNextFrameType = EFrameTypeNone;
+ aLength = 0;
+ return KErrNone;
+ }
+ else if ( error == MP4_INVALID_INPUT_STREAM )
+ return KErrCorrupt;
+ else if ( error != MP4_OK )
+ return KErrorCode;
+ else if ( length > iMaxVideoFrameLength )
+ {
+ PRINT((_L("CMP4Parser::GetNextFrameInformation() too large video frame size %d, return KErrCorrupt"),length));
+ return KErrCorrupt;
+ }
+ else
+ iNextFrameLength = TUint(length + mp4Specific);
+
+ }
+ MPASSERT(iNextFrameType != EFrameTypeNone);
+ MPASSERT(iNextFrameLength != 0);
+
+ // check if frame is available
+ if ( iStreamSource == ESourceUser )
+ {
+ error = MP4ParseIsFrameAvailable(iMP4Handle, type);
+ if ( error != MP4_OK && error != MP4_NOT_AVAILABLE )
+ return KErrorCode;
+ aIsAvailable = ( error == MP4_NOT_AVAILABLE ) ? EFalse : ETrue;
+ }
+ else
+ aIsAvailable = ETrue;
+
+ aType = iNextFrameType;
+ aLength = iNextFrameLength;
+
+ return KErrNone;
+}
+
+// ---------------------------------------------------------
+// CMP4Parser::ReadFrames
+// Read the next frame(s) from file / stream
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+TInt CMP4Parser::ReadFrames(TDes8& aDstBuffer, TFrameType aType, TUint32& aNumRead,
+ TUint32& aTimeStamp)
+{
+ MP4Err error;
+ mp4_u32 returnedSize = 0;
+ mp4_bool keyFrame = 0;
+
+ MPASSERT( iNextFrameType != EFrameTypeNone && aType == iNextFrameType );
+ MPASSERT( iNextFrameLength != 0 );
+
+#ifdef _DEBUG
+ mp4_u32 type = MP4_TYPE_NONE; // buffer support
+ type = ( aType == EFrameTypeVideo ) ? iVideoType : iAudioType; // buffer support
+ if (iStreamSource == ESourceUser)
+ MPASSERT( MP4ParseIsFrameAvailable(iMP4Handle, type) == MP4_OK );
+#endif
+
+
+ if (aType == EFrameTypeVideo)
+ {
+ TUint32 iTimeStampInTicks=0;
+ mp4_u32 mp4Specific = 0;
+
+ if ( (iFirstRead) &&
+ ((iVideoType == MP4_TYPE_MPEG4_VIDEO) || (iVideoType == MP4_TYPE_AVC_PROFILE_BASELINE)) )
+ {
+ error = MP4ParseReadVideoDecoderSpecificInfo( iMP4Handle, (mp4_u8*)(aDstBuffer.Ptr() + aDstBuffer.Length()),
+ mp4_u32( aDstBuffer.MaxLength() ), &mp4Specific );
+ iFirstRead = EFalse;
+ }
+
+ error = MP4ParseReadVideoFrame(iMP4Handle, (mp4_u8*)(aDstBuffer.Ptr() + aDstBuffer.Length()+ mp4Specific),
+ mp4_u32( aDstBuffer.MaxLength() ), &returnedSize, (mp4_u32*)&aTimeStamp,
+ &keyFrame, &iTimeStampInTicks);
+
+ returnedSize += mp4Specific;
+ iFrameNumber++;
+ aNumRead = 1;
+ }
+ else
+ {
+ error = MP4ParseReadAudioFrames(iMP4Handle, (mp4_u8*)(aDstBuffer.Ptr()),
+ mp4_u32(aDstBuffer.MaxLength()), &returnedSize, (mp4_u32*)&aTimeStamp,
+ (mp4_u32*)&aNumRead, NULL);
+
+ //PRINT((_L("audio TS:%d, "), aTimeStamp));
+ }
+
+ MPASSERT(error != MP4_BUFFER_TOO_SMALL);
+ aDstBuffer.SetLength(aDstBuffer.Length() + TInt(returnedSize));
+ iBytesRead += returnedSize;
+ iNextFrameType = EFrameTypeNone;
+ iNextFrameLength = 0;
+
+ //PRINT((_L("error=%d, numReturned=%d, returnedSize=%d, bufferSize=%d\n"),
+ // error, aNumRead, returnedSize, aDstBuffer.MaxLength()));
+
+ if (error == MP4_NOT_AVAILABLE)
+ return EParserNotEnoughData;
+ else if ( error == MP4_INVALID_INPUT_STREAM )
+ return KErrCorrupt;
+ else if ( error != MP4_OK )
+ return KErrorCode;
+ else
+ return KErrNone;
+}
+
+
+// ---------------------------------------------------------
+// CMP4Parser::Reset
+// Resets the parser to its initial state
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+TInt CMP4Parser::Reset()
+{
+ MP4Err error;
+
+ if ( iStreamSource == ESourceFile )
+ {
+ mp4_u32 audioPos, videoPos;
+
+ // seek to very beginning
+ error = MP4ParseSeek(iMP4Handle, 0, &audioPos, &videoPos, EFalse);
+ if ( error != MP4_OK )
+ return KErrorCode;
+
+ MPASSERT( videoPos == 0 && (iAudioType == 0 || audioPos == 0) );
+
+ }
+ else
+ {
+ // close & open library to make sure old data is flushed
+ error = MP4ParseClose(iMP4Handle);
+
+ if ( error != MP4_OK )
+ return KErrorCode;
+ error = MP4ParseOpen(&iMP4Handle, 0);
+ if ( error != MP4_OK )
+ return KErrorCode;
+ }
+
+ iBytesRead = 0;
+ iNextFrameType = EFrameTypeNone;
+ iNextFrameLength = 0;
+
+ return KErrNone;
+}
+
+
+// ---------------------------------------------------------
+// CMP4Parser::ParseHeaderL
+// Get relevant stream parameters by calling mp4 library functions
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+TInt CMP4Parser::ParseHeaderL(CParser::TStreamParameters& aStreamParameters)
+{
+
+ PRINT((_L("CMP4Parser::ParseHeaderL() begin")));
+
+ MP4Err error;
+ mp4_double frameRate = 0;
+ TBool hasVideo = ETrue;
+
+ // Reset channel info
+ aStreamParameters.iHaveVideo = EFalse;
+ aStreamParameters.iHaveAudio = EFalse;
+ aStreamParameters.iNumDemuxChannels = 0;
+ aStreamParameters.iFileFormat = EFileFormatUnrecognized;
+ aStreamParameters.iVideoFormat = EVideoFormatNone;
+ aStreamParameters.iAudioFormat = EAudioFormatNone;
+ aStreamParameters.iVideoLength = 0;
+ aStreamParameters.iAudioLength = 0;
+ aStreamParameters.iStreamLength = 0;
+ aStreamParameters.iAudioFramesInSample = 0;
+ aStreamParameters.iVideoPicturePeriodNsec = 0;
+ aStreamParameters.iCanSeek = EFalse;
+ aStreamParameters.iFrameRate=0;
+ aStreamParameters.iVideoTimeScale=0;
+ aStreamParameters.iAudioTimeScale=0;
+ iAudioType = 0;
+ iVideoType = 0;
+ iNumberOfFrames=0;
+
+ // get video description
+ error = MP4ParseRequestVideoDescription(iMP4Handle, (mp4_u32 *)&aStreamParameters.iVideoLength,
+ &frameRate, &iVideoType, (mp4_u32 *)&aStreamParameters.iVideoWidth,
+ (mp4_u32 *)&aStreamParameters.iVideoHeight, (mp4_u32 *)&aStreamParameters.iVideoTimeScale);
+
+ if ( error == MP4_NOT_AVAILABLE )
+ User::Leave(KErrorCode);
+ else if ( error == MP4_INVALID_INPUT_STREAM )
+ User::Leave(KErrCorrupt);
+ else if ( error == MP4_NO_VIDEO )
+ {
+ hasVideo = EFalse;
+ aStreamParameters.iVideoWidth = aStreamParameters.iVideoHeight = 0;
+ }
+ else if ( error != MP4_OK )
+ User::Leave(KErrorCode);
+ else
+ {
+ MPASSERT(error == MP4_OK);
+ }
+
+ // get audio description. ask also for averagebitrate to get error if the track is empty; the information is needed later on
+ mp4_u32 averagebitrate = 0;
+
+ error = MP4ParseRequestAudioDescription(iMP4Handle, (mp4_u32 *)&aStreamParameters.iAudioLength,
+ &iAudioType, (mp4_u8*)&aStreamParameters.iAudioFramesInSample, (mp4_u32 *)&aStreamParameters.iAudioTimeScale, &averagebitrate );
+
+ if ( (error == MP4_ERROR) && ((iAudioType == MP4_TYPE_MPEG4_AUDIO) || (iAudioType == MP4_TYPE_AMR_NB) || (iAudioType == MP4_TYPE_AMR_WB)))
+ {
+ // a special case: there may be audio track but it is empty; if type was recognized, mark as no audio
+ PRINT((_L("CMP4Parser::ParseHeaderL() problems with getting audio description, mark no audio since audio type was recognized")));
+ iAudioType = MP4_NO_AUDIO;
+ error = MP4_NO_AUDIO;
+ }
+ if(error == MP4_NOT_AVAILABLE)
+ User::Leave(EParserNotEnoughData);
+ else if ( error == MP4_INVALID_INPUT_STREAM )
+ User::Leave(KErrCorrupt);
+ else if ( error != MP4_NO_AUDIO && error != MP4_OK )
+ User::Leave(KErrorCode);
+ else
+ {
+ MPASSERT(error == MP4_OK || error == MP4_NO_AUDIO);
+ }
+
+ // store the sample size for sanity checking purposes
+ iMaxAMRSampleSize = KVedMaxAMRFrameSize * aStreamParameters.iAudioFramesInSample;
+
+ if (aStreamParameters.iVideoLength > 0)
+ aStreamParameters.iStreamLength = aStreamParameters.iVideoLength;
+
+ if (aStreamParameters.iAudioLength > aStreamParameters.iVideoLength)
+ aStreamParameters.iStreamLength = aStreamParameters.iAudioLength;
+
+ aStreamParameters.iFrameRate = frameRate;
+
+ if(hasVideo)
+ {
+
+ if ( iVideoType == MP4_TYPE_MPEG4_VIDEO )
+ {
+ // read video resolution from VOL header
+
+ HBufC8* tmpBuffer = (HBufC8*) HBufC8::NewLC(KVOLHeaderBufferSize);
+ TPtr8 tmpPtr = tmpBuffer->Des();
+ mp4_u32 volSize = 0;
+ MP4Err volError = 0;
+
+ volError = MP4ParseReadVideoDecoderSpecificInfo( iMP4Handle,
+ (mp4_u8*)(tmpPtr.Ptr()),
+ KVOLHeaderBufferSize,
+ &volSize );
+
+ if ( volError != MP4_OK )
+ {
+ User::Leave(KErrorCode);
+ }
+ tmpPtr.SetLength(volSize);
+
+ CVedVolReader* tmpVolReader = CVedVolReader::NewL();
+ CleanupStack::PushL(tmpVolReader);
+
+ tmpVolReader->ParseVolHeaderL(tmpPtr);
+
+ aStreamParameters.iVideoWidth = tmpVolReader->Width();
+ aStreamParameters.iVideoHeight = tmpVolReader->Height();
+
+ CleanupStack::PopAndDestroy(tmpVolReader);
+ CleanupStack::PopAndDestroy(tmpBuffer);
+
+ }
+
+ else if ( iVideoType == MP4_TYPE_AVC_PROFILE_BASELINE )
+ {
+ // read resolution from SPS
+
+ HBufC8* tmpBuffer = (HBufC8*) HBufC8::NewLC(KAVCDCRBufferSize);
+ TPtr8 ptr = tmpBuffer->Des();
+
+ // read decoder specific info
+ User::LeaveIfError( ReadAVCDecoderSpecificInfo(ptr) );
+
+ // create AVC editing instance
+ CVedAVCEdit* avcEdit = CVedAVCEdit::NewL();
+ CleanupStack::PushL(avcEdit);
+
+ TSize resolution(0,0);
+ User::LeaveIfError( avcEdit->GetResolution(ptr, resolution) );
+
+ CleanupStack::PopAndDestroy(avcEdit);
+ CleanupStack::PopAndDestroy(tmpBuffer);
+
+ aStreamParameters.iVideoWidth = resolution.iWidth;
+ aStreamParameters.iVideoHeight = resolution.iHeight;
+ }
+
+
+ iNumberOfFrames = GetNumberOfVideoFrames();
+ MPASSERT(iNumberOfFrames);
+
+ if (iFirstTimeClipParsing) // update only at the first parsing of a clip
+ {
+ // update the frame numbers
+
+ iOutputNumberOfFrames = iProcessor->GetOutputNumberOfFrames();
+
+ if (iOutputNumberOfFrames == 0)
+ {
+ iOutputNumberOfFrames += iNumberOfFrames; // total number of frames in all clips
+ }
+ else if (!iProcessor->IsThumbnailInProgress())
+ {
+ iOutputNumberOfFrames += iNumberOfFrames;
+ }
+ }
+
+ MPASSERT(frameRate > 0);
+ if (frameRate > 0)
+ aStreamParameters.iVideoPicturePeriodNsec = TInt64( TReal(1000000000) / TReal(frameRate) );
+ else
+ aStreamParameters.iVideoPicturePeriodNsec = TInt64(33366667);
+
+ if ( iVideoType == MP4_TYPE_H263_PROFILE_0 || iVideoType == MP4_TYPE_H263_PROFILE_3 )
+ {
+ TVideoClipProperties prop;
+ prop.iH263Level = 0;
+ MP4ParseGetVideoClipProperties(iMP4Handle, prop);
+
+ iMaxVideoFrameLength = KMaxCodedPictureSizeQCIF;
+ if (prop.iH263Level == 45)
+ {
+ aStreamParameters.iVideoFormat = EVideoFormatH263Profile0Level45;
+ }
+ else
+ {
+ aStreamParameters.iVideoFormat = EVideoFormatH263Profile0Level10;
+ }
+ }
+ else if ( iVideoType == MP4_TYPE_MPEG4_VIDEO )
+ {
+ aStreamParameters.iVideoFormat = EVideoFormatMPEG4;
+ if ( aStreamParameters.iVideoWidth <= KVedResolutionQCIF.iWidth )
+ {
+ iMaxVideoFrameLength = KMaxCodedPictureSizeMPEG4L0BQCIF;//distinction between L0 and L0B not possible here
+ }
+ else if (aStreamParameters.iVideoWidth <= KVedResolutionCIF.iWidth )
+ {
+ iMaxVideoFrameLength = KMaxCodedPictureSizeMPEG4CIF;
+ }
+ else
+ {
+ // VGA
+ iMaxVideoFrameLength = KMaxCodedPictureSizeVGA;
+ }
+ }
+
+ else if ( iVideoType == MP4_TYPE_AVC_PROFILE_BASELINE )
+ {
+
+ // : Is it possible to dig up the level here ??
+ aStreamParameters.iVideoFormat = EVideoFormatAVCProfileBaseline;
+
+ if ( aStreamParameters.iVideoWidth <= KVedResolutionQCIF.iWidth )
+ {
+ iMaxVideoFrameLength = KMaxCodedPictureSizeAVCLevel1B; //distinction between L0 and L0B not possible here ??
+ }
+ else if (aStreamParameters.iVideoWidth <= KVedResolutionCIF.iWidth )
+ {
+ iMaxVideoFrameLength = KMaxCodedPictureSizeAVCLevel1_2;
+ }
+ else
+ {
+ // default
+ iMaxVideoFrameLength = KMaxCodedPictureSizeAVCLevel1_2;
+ }
+ }
+ }
+
+ if ( error == MP4_OK )
+ {
+ // stream contains audio
+ if ( iAudioType == MP4_TYPE_AMR_NB )
+ aStreamParameters.iAudioFormat = EAudioFormatAMR;
+ else
+ {
+ if ( iAudioType == MP4_TYPE_MPEG4_AUDIO )
+ aStreamParameters.iAudioFormat = EAudioFormatAAC;
+ }
+ }
+
+ TBool videoMpeg4OrAVC = ( iVideoType == MP4_TYPE_MPEG4_VIDEO ||
+ iVideoType == MP4_TYPE_AVC_PROFILE_BASELINE );
+
+ if ( (videoMpeg4OrAVC && iAudioType == MP4_TYPE_MPEG4_AUDIO) ||
+ (videoMpeg4OrAVC && iAudioType == MP4_TYPE_NONE) ||
+ (iVideoType == MP4_TYPE_NONE && iAudioType == MP4_TYPE_MPEG4_AUDIO) )
+ aStreamParameters.iFileFormat = EFileFormatMP4;
+
+ else if (iVideoType != MP4_TYPE_NONE || iAudioType != MP4_TYPE_NONE)
+ aStreamParameters.iFileFormat = EFileFormat3GP;
+
+ if ( aStreamParameters.iStreamLength == 0 )
+ aStreamParameters.iFileFormat = EFileFormatUnrecognized;
+
+ if ( aStreamParameters.iVideoFormat != EVideoFormatNone )
+ {
+ aStreamParameters.iHaveVideo = ETrue;
+ aStreamParameters.iNumDemuxChannels++;
+ }
+
+ if ( aStreamParameters.iAudioFormat != EAudioFormatNone )
+ {
+ aStreamParameters.iHaveAudio = ETrue;
+ aStreamParameters.iNumDemuxChannels++;
+ }
+
+ aStreamParameters.iMaxPacketSize = 0; // N/A
+ aStreamParameters.iLogicalChannelNumberVideo = 0; // N/A
+ aStreamParameters.iLogicalChannelNumberAudio = 0; // N/A
+
+ // get stream description
+ error = MP4ParseRequestStreamDescription(iMP4Handle, (mp4_u32 *)&aStreamParameters.iStreamSize,
+ (mp4_u32 *)&aStreamParameters.iStreamBitrate);
+ if ( error != MP4_OK )
+ User::Leave(KErrorCode);
+
+ // do sanity-check for bitrate
+ if (aStreamParameters.iStreamBitrate < KMinBitrate)
+ User::Leave(KErrCorrupt);
+
+ aStreamParameters.iReferencePicturesNeeded = 0;
+ aStreamParameters.iNumScalabilityLayers = 0;
+
+ // determine if the stream contains INTRA frames so seeking is possible
+ // If the stream contains more than one INTRA frame, seeking is
+ // allowed.
+
+ if (hasVideo)
+ {
+ mp4_u32 position = aStreamParameters.iStreamLength + 1000;
+ mp4_u32 audioTime, videoTime;
+
+ // Seek past stream duration to find out the position of last INTRA frame
+ error = MP4ParseSeek(iMP4Handle, position, &audioTime, &videoTime, ETrue);
+ if ( error != MP4_OK )
+ User::Leave(KErrorCode);
+
+ if (videoTime != 0)
+ {
+ // at least two INTRAs
+ aStreamParameters.iCanSeek = ETrue;
+ }
+
+ // rewind file back to beginning
+ error = MP4ParseSeek(iMP4Handle, 0, &audioTime, &videoTime, EFalse);
+ if ( error != MP4_OK )
+ User::Leave(KErrorCode);
+ }
+
+ PRINT((_L("CMP4Parser::ParseHeaderL() end")));
+
+ return KErrNone;
+}
+
+
+// ---------------------------------------------------------
+// CMP4Parser::IsStreamable
+// Finds out whether input stream is multiplexed so that
+// it can be streamed, i.e. played while receiving the stream.
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+TInt CMP4Parser::IsStreamable()
+{
+ MP4Err error;
+
+ error = MP4ParseIsStreamable(iMP4Handle);
+ if ( error == MP4_NOT_AVAILABLE )
+ return EParserNotEnoughData;
+ else if ( error == MP4_INVALID_INPUT_STREAM )
+ return KErrNotSupported;
+ else if ( error == MP4_ERROR )
+ return KErrorCode;
+ else
+ return ( error == MP4_OK ) ? 1 : 0;
+}
+
+
+// ---------------------------------------------------------
+// CMP4Parser::Seek
+// Seeks the file to desired position in milliseconds
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CMP4Parser::Seek(TUint32 aPositionInMs, TUint32& anAudioTimeAfter, TUint32& aVideoTimeAfter)
+{
+
+ MP4Err error = MP4_OK;
+ MPASSERT(iStreamSource == ESourceFile);
+ error = MP4ParseSeek(iMP4Handle, aPositionInMs, &anAudioTimeAfter, &aVideoTimeAfter, ETrue);
+ if (error != MP4_OK)
+ return KErrorCode;
+
+ return KErrNone;
+}
+
+
+
+TInt CMP4Parser::GetNumberOfFrames()
+{
+ return iNumberOfFrames;
+}
+
+// ---------------------------------------------------------
+// CMP4Parser::SeekOptimalIntraFrame
+// Seeks to INTRA frame position before given time
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CMP4Parser::SeekOptimalIntraFrame(TTimeIntervalMicroSeconds aStartTime, TInt /*aIndex*/, TBool aFirstTime)
+{
+ MP4Err error = KErrNone;
+ TInt revisedNumberOfFrames = 0;
+ mp4_u32 audioTime = 0;
+ mp4_u32 videoTime = 0;
+// mp4_u32 timeScale = 0;
+
+ // calculate the start time of the cut operation
+ TInt64 startTime = aStartTime.Int64() / TInt64(1000);
+ mp4_u32 startPosition = (mp4_u32)( I64INT(startTime) ); // in milliseconds
+
+ TBool intraFound = (startPosition == 0);
+
+ if (!aFirstTime)
+ intraFound = 0;
+
+ // First check if the first included frame is intra
+ if (!intraFound)
+ {
+ // seek to previous frame preceding start time or at start time
+ error = MP4ParseSeek(iMP4Handle, startPosition, &audioTime, &videoTime, EFalse);
+ if (error != MP4_OK)
+ {
+ return KErrorCode;
+ }
+ MPASSERT(videoTime <= startPosition);
+
+ // get index of the frame
+ TInt index = iProcessor->GetVideoFrameIndex(TTimeIntervalMicroSeconds(videoTime*1000));
+
+ if (videoTime < startPosition)
+ {
+ // if there was no frame at start time, seek
+ // one frame forward to the first included frame
+ index++;
+ }
+
+ // get frame type
+ mp4_bool frameType;
+ error = MP4ParseGetVideoFrameType(iMP4Handle, index, &frameType);
+ if (error != MP4_OK)
+ {
+ return KErrorCode;
+ }
+ if (frameType == 1)
+ {
+ intraFound = ETrue;
+ iStartFrameIndex = index;
+
+ mp4_u32 timeInTicks;
+ // get timestamp of matched frame to startPosition
+ error = MP4ParseGetVideoFrameStartTime(iMP4Handle, index, &timeInTicks, &startPosition);
+ if (error != MP4_OK)
+ {
+ return KErrorCode;
+ }
+
+ // Now seek to found Intra in 1 ms increments. The loop is needed
+ // because due to rounding error, MP4Parser may seek to previous
+ // frame instead of the I-frame at startPosition
+ TInt seekTime = startPosition;
+ videoTime = 0;
+
+ while (videoTime != startPosition)
+ {
+ error = MP4ParseSeek(iMP4Handle, seekTime, &audioTime, &videoTime, EFalse);
+ if (error != MP4_OK)
+ {
+ return KErrorCode;
+ }
+ MPASSERT(videoTime <= startPosition);
+ seekTime++; // add 1 ms
+ }
+
+ }
+ }
+
+ if (!intraFound)
+ {
+ // seek to the I-frame preceding the start time
+ error = MP4ParseSeek(iMP4Handle, startPosition, &audioTime, &videoTime, ETrue);
+ if (error != MP4_OK)
+ {
+ return KErrorCode;
+ }
+ }
+
+ if (videoTime != 0)
+ {
+ if (!intraFound)
+ {
+ // get index of the intra frame
+ TInt64 time = TInt64(TUint(videoTime)) * TInt64(1000);
+ iStartFrameIndex = iProcessor->GetVideoFrameIndex(TTimeIntervalMicroSeconds( time ));
+ }
+
+ if (aFirstTime)
+ {
+ revisedNumberOfFrames = iNumberOfFrames - iStartFrameIndex;
+ // update movie and clip number of frames
+ iOutputNumberOfFrames -= iStartFrameIndex;
+ iNumberOfFrames = revisedNumberOfFrames;
+ }
+
+ PRINT((_L("CMP4Parser::SeekOptimalIntraFrame() revised = %d"),revisedNumberOfFrames));
+ PRINT((_L("CMP4Parser::SeekOptimalIntraFrame() iNumberOfFrames = %d"),iNumberOfFrames));
+ PRINT((_L("CMP4Parser::SeekOptimalIntraFrame() iStartFrameIndex = %d"),iStartFrameIndex));
+ PRINT((_L("CMP4Parser::SeekOptimalIntraFrame() iOutputNumberOfFrames = %d"),iOutputNumberOfFrames));
+ iFrameNumber = iStartFrameIndex;
+ }
+ return KErrNone;
+}
+
+// ---------------------------------------------------------
+// CMP4Parser::GetNumberOfVideoFrames
+// Gets the number of video frames in clip
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CMP4Parser::GetNumberOfVideoFrames()
+{
+ mp4_u32 numberOfFrames = 0;
+ MP4Err error = 0;
+
+ error = MP4ParseGetNumberOfVideoFrames(iMP4Handle, &numberOfFrames);
+
+ if (error != MP4_OK)
+ return 0;
+
+ return numberOfFrames;
+
+}
+
+// ---------------------------------------------------------
+// CMP4Parser::GetVideoFrameSize
+// Gets the size of video frame at given index
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CMP4Parser::GetVideoFrameSize(TInt aIndex)
+{
+ mp4_u32 frameSize = 0;
+ mp4_u32 mp4Specific = 0;
+ MP4Err error = 0;
+
+ if ( aIndex == 0 && iVideoType == MP4_TYPE_MPEG4_VIDEO )
+ {
+ error = MP4ParseReadVideoDecoderSpecificInfo( iMP4Handle, 0, 0, &mp4Specific );
+
+ if ( error != MP4_OK && error != MP4_BUFFER_TOO_SMALL )
+ return KErrorCode;
+ }
+
+ error = MP4ParseGetVideoFrameSize(iMP4Handle, aIndex, &frameSize);
+
+ if (error != MP4_OK)
+ return KErrorCode;
+
+ return frameSize + mp4Specific;
+
+}
+
+
+
+// ---------------------------------------------------------
+// CMP4Parser::GetVideoFrameStartTime
+// Returns frame start time in millisec - optional iTimestamp for start time in ticks
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CMP4Parser::GetVideoFrameStartTime(TInt aIndex, TInt* aTimeStampInTicks)
+{
+
+ MP4Err error = 0;
+ mp4_u32 timeStampInMs = 0;
+
+ MPASSERT(aTimeStampInTicks);
+
+ PRINT((_L("CMP4Parser::GetVideoFrameStartTime(), get time for index %d"), aIndex));
+ error = MP4ParseGetVideoFrameStartTime(iMP4Handle, aIndex, (mp4_u32*)aTimeStampInTicks, &timeStampInMs);
+
+ if (error != MP4_OK)
+ {
+ PRINT((_L("CMP4Parser::GetVideoFrameStartTime(), error from MP4 parser %d"), error));
+ return KErrorCode;
+ }
+
+ PRINT((_L("CMP4Parser::GetVideoFrameStartTime(), time in ms %d"), timeStampInMs));
+ return timeStampInMs;
+
+}
+
+
+// ---------------------------------------------------------
+// CMP4Parser::GetVideoFrameType
+// Gets the type of video frame at given index
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt8 CMP4Parser::GetVideoFrameType(TInt aIndex)
+{
+
+ MP4Err error = 0;
+ mp4_bool frameType;
+
+ error = MP4ParseGetVideoFrameType(iMP4Handle, aIndex, &frameType);
+
+ if (error != MP4_OK)
+ return KErrGeneral;
+
+ return TInt8(frameType);
+}
+
+
+// ---------------------------------------------------------
+// CMP4Parser::GetVideoFrameProperties
+// Gets frame properties
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CMP4Parser::GetVideoFrameProperties(TFrameInfoParameters* aVideoFrameInfoArray,
+ TUint32 aStartIndex, TUint32 aSizeOfArray)
+{
+ MP4Err error;
+ error = MP4GetVideoFrameProperties(iMP4Handle,aStartIndex,aSizeOfArray,aVideoFrameInfoArray);
+
+ if (error != MP4_OK)
+ return KErrorCode;
+
+ return KErrNone;
+}
+
+
+// ---------------------------------------------------------
+// CMP4Parser::ParseAudioInfo
+// Gets the frame information (frame size) for audio in the current clip
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CMP4Parser::ParseAudioInfo(TInt& aAudioFrameSize)
+{
+ MP4Err error;
+ mp4_u32 audioLength=0;
+ mp4_u32 audioType=0;
+ mp4_u32 audioFramesInSample=0;
+ mp4_u32 audioTimeScale=0;
+ mp4_u32 avgBitRate=0;
+ mp4_double frameLength = 0.02; // 20 ms
+
+ error = MP4ParseRequestAudioDescription(iMP4Handle, (mp4_u32 *)&audioLength,
+ &audioType, (mp4_u8*)&audioFramesInSample, (mp4_u32 *)&audioTimeScale, (mp4_u32*)&avgBitRate);
+ aAudioFrameSize = ((mp4_u32)((mp4_double)avgBitRate*frameLength)>>3);
+
+ return error;
+}
+
+TInt CMP4Parser::GetMP4SpecificSize()
+{
+ MP4Err error = 0;
+ mp4_u32 mp4Specific = 0;
+ if ( iVideoType == MP4_TYPE_MPEG4_VIDEO )
+ {
+ error = MP4ParseReadVideoDecoderSpecificInfo( iMP4Handle, 0, 0, &mp4Specific );
+ if ( error != MP4_OK && error != MP4_BUFFER_TOO_SMALL )
+ return KErrGeneral;
+ }
+ return mp4Specific;
+}
+
+// ---------------------------------------------------------
+// CMP4Parser::ReadAudioDecoderSpecificInfoL
+// Gets the decoder specific info from the current file filled so that it can be composed to output file
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CMP4Parser::ReadAudioDecoderSpecificInfoL(HBufC8*& aBytes, TInt aBufferSize)
+{
+ aBytes = HBufC8::NewL(aBufferSize);
+ CleanupStack::PushL(aBytes);
+ mp4_u8 *buffer = new (ELeave) mp4_u8[aBufferSize];
+ mp4_u32 decspecinfosize = 0;
+
+ MP4Err err = MP4ParseReadAudioDecoderSpecificInfo(
+ iMP4Handle,
+ buffer,
+ aBufferSize,
+ &decspecinfosize);
+ if (err == MP4_OK)
+ {
+ for (TInt a = 0 ; a < (TInt)decspecinfosize ; a++)
+ {
+ aBytes->Des().Append(buffer[a]);
+ }
+ }
+ else
+ {
+ delete[] buffer;
+ buffer = 0;
+ CleanupStack::PopAndDestroy(aBytes);
+ aBytes = 0;
+ User::Leave(KErrGeneral);
+ }
+ delete[] buffer;
+ buffer = 0;
+ CleanupStack::Pop(aBytes);
+ return ETrue;
+}
+
+// ---------------------------------------------------------
+// CMP4Parser::SetDefaultAudioDecoderSpecificInfoL
+// Gets the default decoder specific info filled so that it can be composed to output file
+// the default info is for a 16 KHz, mono LC type AAC only
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CMP4Parser::SetDefaultAudioDecoderSpecificInfoL(HBufC8*& aBytes, TInt aBufferSize)
+{
+ aBytes = HBufC8::NewL(aBufferSize);
+ CleanupStack::PushL(aBytes);
+
+ const TUint8 frameDecSpecInfo[] = {0x14,0x08}; //the decoder specific
+ const TInt frameSize = 2; //constant as maximum size of decoderspecific info is 2
+
+ for (TInt a = 0 ; a < frameSize ; a++)
+ {
+ aBytes->Des().Append(frameDecSpecInfo[a]);
+ }
+ CleanupStack::Pop(aBytes);
+ return ETrue;
+}
+
+
+TInt CMP4Parser::GetAudioBitrate(TInt& aBitrate)
+{
+
+ mp4_u32 length;
+ mp4_u32 type;
+ mp4_u8 framesPerSample;
+ mp4_u32 timeScale;
+ mp4_u32 averageBitrate;
+
+ MP4Err error = 0;
+
+ error = MP4ParseRequestAudioDescription(iMP4Handle, &length,
+ &type, &framesPerSample, &timeScale, &averageBitrate);
+
+ if ( error != 0 )
+ return KErrGeneral;
+
+ aBitrate = averageBitrate;
+
+ return KErrNone;
+
+
+}
+
+TInt CMP4Parser::GetVideoFrameRate(TReal& aFrameRate)
+{
+
+ mp4_u32 length;
+ mp4_double frameRate;
+ mp4_u32 videoType;
+ mp4_u32 width;
+ mp4_u32 height;
+ mp4_u32 timeScale;
+
+ MP4Err error = 0;
+
+ // get video description
+ error = MP4ParseRequestVideoDescription(iMP4Handle, &length, &frameRate,
+ &videoType, &width, &height, &timeScale);
+
+ if ( error != 0 )
+ return KErrGeneral;
+
+ TReal temp = frameRate * 2.0;
+ TInt temp2 = TInt(temp + 0.5);
+
+ aFrameRate = temp2 / 2.0;
+
+ return KErrNone;
+}
+
+TInt CMP4Parser::GetDecoderSpecificInfoSize()
+{
+
+ MPASSERT(iMP4Handle);
+
+ mp4_u32 mp4Specific = 0;
+
+ MP4Err error = MP4ParseReadVideoDecoderSpecificInfo( iMP4Handle, 0, 0, &mp4Specific );
+
+ if ( error != MP4_OK && error != MP4_BUFFER_TOO_SMALL )
+ return KErrGeneral;
+
+ return mp4Specific;
+}
+
+TInt CMP4Parser::ReadAVCDecoderSpecificInfo(TDes8& buf)
+{
+
+ mp4_u32 mp4Specific = 0;
+
+ MP4Err error = MP4ParseReadVideoDecoderSpecificInfo( iMP4Handle, (mp4_u8*)(buf.Ptr()),
+ mp4_u32( buf.MaxLength() ), &mp4Specific );
+
+
+ if (error != MP4_OK)
+ return KErrorCode;
+
+ buf.SetLength(mp4Specific);
+
+ return KErrNone;
+
+}
+
+TInt CMP4Parser::GetVideoDuration(TInt& aDurationInMs)
+{
+
+ mp4_u32 length;
+ mp4_double frameRate;
+ mp4_u32 videoType;
+ mp4_u32 width;
+ mp4_u32 height;
+ mp4_u32 timeScale;
+
+ MP4Err error = 0;
+
+ // get video description
+ error = MP4ParseRequestVideoDescription(iMP4Handle, &length, &frameRate,
+ &videoType, &width, &height, &timeScale);
+
+ if ( error != MP4_OK )
+ return KErrGeneral;
+
+ aDurationInMs = length;
+
+ return KErrNone;
+
+}
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/mpeg4timer.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,165 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Implementation for MPEG-4 timing functions.
+*
+*/
+
+
+/*
+* Includes
+*/
+
+#include "mpeg4timer.h"
+#include "vedvideosettings.h"
+
+// Debug print macro
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x
+#else
+#define PRINT(x)
+#endif
+
+
+/*
+* ~CMPEG4Timer
+*
+* Parameters:
+*
+* Function:
+* Destruction
+* Returns:
+*
+* Error codes:
+* None
+*
+*/
+CMPEG4Timer::~CMPEG4Timer()
+{
+}
+
+/*
+* NewL
+*
+* Parameters:
+*
+* Function:
+* Symbian two-phased constructor
+* Returns:
+* pointer to constructed object, or NULL
+* Error codes:
+* None
+*
+*/
+CMPEG4Timer* CMPEG4Timer::NewL(CMovieProcessorImpl * aMovProcessor, TInt aTimeIncrementResolution)
+{
+ CMPEG4Timer* self = new (ELeave) CMPEG4Timer();
+ CleanupStack::PushL( self );
+ self->ConstructL(aMovProcessor, aTimeIncrementResolution);
+ CleanupStack::Pop();
+ return self;
+}
+
+/*
+* ConstructL
+*
+* Parameters:
+*
+* Function:
+* Symbian 2nd phase constructor (can leave)
+* Returns:
+* None
+* Error codes:
+* None
+*
+*/
+void CMPEG4Timer::ConstructL(CMovieProcessorImpl * aMovProcessor, TInt aTimeIncrementResolution)
+{
+ iProcessor = aMovProcessor;
+ iMPEG4TimeStamp.modulo_time_base = 0;
+ iMPEG4TimeStamp.time_inc = 0;
+ iPrevModuloTimeBaseVal = 0;
+ iMPEG4TimeResolution = aTimeIncrementResolution;
+ iMPEG4DurationInMsSinceLastModulo = 0;
+}
+
+
+
+/*
+* GetMPEG4DurationInMsSinceLastModulo
+*
+* Parameters:
+*
+* Function:
+* This function gets the frame duration in millisec from the last frame with modulo base larger than zero
+* Returns:
+* Frame duration
+* Error codes:
+* None
+*
+*/
+TInt64 CMPEG4Timer::GetMPEG4DurationInMsSinceLastModulo()
+{
+ return iMPEG4DurationInMsSinceLastModulo;
+}
+
+/*
+* UpdateMPEG4Time
+*
+* Parameters:
+*
+* Function:
+* This function updates the time stamp and duration of the last frame for MPEG-4 video
+* Returns:
+* Nothing
+* Error codes:
+* None
+*
+*/
+void CMPEG4Timer::UpdateMPEG4Time(TInt aAbsFrameNumber, TInt /*aFrameNumber*/, TInt aTimeScale)
+{
+ TInt cur = aAbsFrameNumber;
+ TInt next = cur+1;
+ TInt64 frameDuration;
+ int Tdiff;
+
+ iPrevModuloTimeBaseVal += iMPEG4TimeStamp.modulo_time_base;
+
+ iMPEG4DurationInMsSinceLastModulo = (TInt)((TReal)(iPrevModuloTimeBaseVal * iMPEG4TimeResolution + iMPEG4TimeStamp.time_inc)/
+ (TReal)(iMPEG4TimeResolution) * 1000000.0 + 0.5);
+
+ if(next >= iProcessor->GetOutputNumberOfFrames())
+ frameDuration = iProcessor->GetVideoTimeInMsFromTicks( I64INT( (iProcessor->GetVideoClipDuration() - iProcessor->VideoFrameTimeStamp(cur)) ), EFalse)*1000;
+ else
+ frameDuration = iProcessor->GetVideoTimeInMsFromTicks(iProcessor->VideoFrameTimeStamp(next) - iProcessor->VideoFrameTimeStamp(cur), EFalse)*1000;
+
+ if (frameDuration <0 )
+ frameDuration = 100000;
+
+ frameDuration = TInt( I64REAL(frameDuration) / (TReal)aTimeScale * 1000.0 + 0.5);
+
+ if ( I64INT(frameDuration) > KVedMaxFrameDuration )
+ {
+ // max duration is limited since there are some variables e.g. in video decoder than can handle only limited length fields.
+ PRINT((_L("CMPEG4Timer::UpdateMPEG4Time() limiting frame duration to 30 sec")));
+ frameDuration = KVedMaxFrameDuration;
+ }
+ Tdiff = TInt(iMPEG4TimeStamp.time_inc + I64REAL(frameDuration) * iMPEG4TimeResolution/1000000.0 + 0.5);
+ iMPEG4TimeStamp.modulo_time_base = Tdiff/iMPEG4TimeResolution;
+ iMPEG4TimeStamp.time_inc = Tdiff - (iMPEG4TimeResolution * iMPEG4TimeStamp.modulo_time_base);
+
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/statusmonitor.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,531 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Video player status monitor definitions, class CStatusMonitor.
+*
+*/
+
+
+// EXTERNAL RESOURCES
+
+
+// Include Files
+
+#include "movieprocessorimpl.h"
+#include "statusmonitor.h"
+#include "vedmovie.h"
+
+
+// LOCAL CONSTANTS AND MACROS
+// Debug print macro
+#if defined _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+
+// MEMBER FUNCTIONS
+
+
+//=============================================================================
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CStatusMonitor
+
+ CStatusMonitor()
+
+ Standard C++ constructor
+
+-----------------------------------------------------------------------------
+*/
+
+CStatusMonitor::CStatusMonitor(MVedMovieProcessingObserver *anObserver,
+ CMovieProcessorImpl *aMovieProcessor,
+ CVedMovie *aMovie, TInt aPriority)
+ : CActive(aPriority)
+{
+ // Remember the objects
+ iObserver = anObserver;
+ iProcessor = aMovieProcessor;
+ iMovie = aMovie;
+ // Initialize status:
+
+ iPrepared = EFalse;
+ iPreparing = EFalse;
+
+ iProcessingStarted = EFalse;
+ iProcessing = EFalse;
+ iClipProcessed = EFalse;
+ iComplete = EFalse;
+ iCancelled = EFalse;
+ iError = KErrNone;
+ iOutError = KErrNone;
+
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CStatusMonitor
+
+ ~CStatusMonitor()
+
+ Standard C++ destructor
+
+-----------------------------------------------------------------------------
+*/
+
+CStatusMonitor::~CStatusMonitor()
+{
+ Cancel();
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CStatusMonitor
+
+ ConstructL()
+
+ Symbian OS second-phase constructor
+
+-----------------------------------------------------------------------------
+*/
+
+void CStatusMonitor::ConstructL()
+{
+ // Add to active scheduler:
+ CActiveScheduler::Add(this);
+
+ // Make us active:
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CStatusMonitor
+
+ Error()
+
+ An error has occurred
+
+-----------------------------------------------------------------------------
+*/
+
+void CStatusMonitor::Error(TInt anErrorCode)
+{
+ // Remember the error
+ iError = anErrorCode;
+
+#ifndef _DEBUG
+ if (iError < KErrHardwareNotAvailable)
+ iError = KErrGeneral;
+#endif
+
+ PRINT((_L("CStatusMonitor::Error() Error = %d "), iError ));
+
+ // Activate the object:
+ if ( iStatus == KRequestPending )
+ {
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CStatusMonitor
+
+ StartOpening()
+
+ The stream opening has been started
+
+-----------------------------------------------------------------------------
+*/
+
+void CStatusMonitor::StartPreparing()
+{
+ __ASSERT_DEBUG((!iPrepared) && (!iPreparing) && (!iProcessing),
+ User::Panic(_L("CVideoProcessor"), EInvalidStateTransition));
+
+ // Note the state change:
+ iPreparing = ETrue;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CStatusMonitor
+
+ Opened()
+
+ The stream has been opened and it is ready for playback
+
+-----------------------------------------------------------------------------
+*/
+
+void CStatusMonitor::PrepareComplete()
+{
+ __ASSERT_DEBUG((!iPrepared) && iPreparing && (!iProcessing),
+ User::Panic(_L("CVideoProcessor"), EInvalidStateTransition));
+
+ // Note the state change
+ iPrepared = ETrue;
+ iPreparing = EFalse;
+
+}
+
+void CStatusMonitor::StreamEndReached()
+{
+
+
+}
+
+void CStatusMonitor::Progress(TInt aPercentage)
+{
+ PRINT((_L("CStatusMonitor::Progress() Progress = %d "), aPercentage ));
+
+ iObserver->NotifyMovieProcessingProgressed(*iMovie, aPercentage);
+}
+
+/*
+-----------------------------------------------------------------------------
+
+ CStatusMonitor
+
+ Closed()
+
+ The stream has been closed
+
+-----------------------------------------------------------------------------
+*/
+
+void CStatusMonitor::Closed()
+{
+ __ASSERT_DEBUG((iPrepared || iPreparing) && (!iProcessing),
+ User::Panic(_L("CVideoProcessor"), EInvalidStateTransition));
+
+ // Note the state change:
+ iPreparing = EFalse;
+
+ // Do not report a stream open if one had been done
+ iPrepared = EFalse;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CStatusMonitor
+
+ ProcessingStarted()
+
+ Processing has been started
+
+-----------------------------------------------------------------------------
+*/
+
+void CStatusMonitor::ProcessingStarted(TBool aNotifyObserver)
+{
+ __ASSERT_DEBUG( (!iProcessing) && (!iProcessingStarted) && (iPrepared),
+ User::Panic(_L("CVideoProcessor"), EInvalidStateTransition));
+
+ // Note the state change:
+ iProcessing = ETrue;
+
+ if (aNotifyObserver)
+ {
+ iProcessingStarted = ETrue;
+
+ // Activate the object:
+ if ( iStatus == KRequestPending )
+ {
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+ }
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CStatusMonitor
+
+ ProcessingStopped()
+
+ Processing has been stopped
+
+-----------------------------------------------------------------------------
+*/
+
+void CStatusMonitor::ProcessingStopped()
+{
+ __ASSERT_DEBUG(iProcessing,
+ User::Panic(_L("CVideoProcessor"), EInvalidStateTransition));
+
+ // Note the state change:
+ iProcessing = EFalse;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CStatusMonitor
+
+ ClipProcessed()
+
+ The video clip end has been reached
+
+-----------------------------------------------------------------------------
+*/
+
+void CStatusMonitor::ClipProcessed()
+{
+ __ASSERT_DEBUG( (iProcessing),
+ User::Panic(_L("CVideoProcessor"), EInvalidStateTransition));
+
+ // Note the stream end:
+ iClipProcessed = ETrue;
+
+ // Activate the object:
+ if ( iStatus == KRequestPending )
+ {
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+}
+
+void CStatusMonitor::ProcessingComplete()
+{
+ __ASSERT_DEBUG((!iProcessing),
+ User::Panic(_L("CVideoProcessor"), EInvalidStateTransition));
+
+ // Note the stream end:
+ iComplete = ETrue;
+
+ // Activate the object:
+ if ( iStatus == KRequestPending )
+ {
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+}
+
+void CStatusMonitor::ProcessingCancelled()
+{
+ __ASSERT_DEBUG((!iProcessing),
+ User::Panic(_L("CVideoProcessor"), EInvalidStateTransition));
+
+ iCancelled = ETrue;
+
+ // Activate the object:
+ if ( iStatus == KRequestPending )
+ {
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CStatusMonitor
+
+ FatalError()
+
+ A fatal non-recovereable error has occurred
+
+-----------------------------------------------------------------------------
+*/
+
+void CStatusMonitor::FatalError(TInt anError)
+{
+ PRINT((_L("CStatusMonitor::FatalError Error = %d "), anError ));
+
+ // Pass the error to the observer
+ iObserver->NotifyMovieProcessingCompleted(*iMovie, anError);
+
+ // The observer returned -- panic the program
+ User::Panic(_L("CVideoProcessor"), anError);
+
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CStatusMonitor
+
+ RunL()
+
+ The active object running method, called by the active scheduler when the
+ object has been activated.
+
+-----------------------------------------------------------------------------
+*/
+
+void CStatusMonitor::RunL()
+{
+ TInt error;
+
+ // Re-activate us:
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+
+ // Check if an error occurred:
+ if ( iError != KErrNone )
+ {
+ // Yes, stop processing if we are processing, close stream if it was open:
+ if ( iProcessing )
+ {
+ if ( iProcessor )
+ {
+ iProcessor->CancelProcessingL();
+ }
+ iProcessing = EFalse;
+ }
+ else
+ {
+ if ( iPrepared || iPreparing )
+ {
+ if ( iProcessor )
+ {
+ iProcessor->CancelProcessingL();
+ }
+ iPreparing = EFalse;
+ iPrepared = EFalse;
+ }
+ }
+
+ // Report the error to the observer:
+ //iObserver->NotifyMovieProcessingCompleted(*iMovie, iError);
+ iOutError = iError;
+ iError = KErrNone;
+
+
+ }
+
+ else
+ {
+ // Nope, no errors
+
+ // If processing has been started, report that:
+ if ( iProcessingStarted )
+ {
+ iProcessingStarted = EFalse;
+ TRAP(error, iObserver->NotifyMovieProcessingStartedL(*iMovie));
+ if ( error != KErrNone )
+ FatalError(error);
+ }
+ else if ( iCancelled )
+ {
+ // processing has been cancelled
+ iCancelled = EFalse;
+ iComplete = EFalse;
+ iClipProcessed = EFalse;
+
+ if ( iOutError == KErrNone )
+ iObserver->NotifyMovieProcessingCompleted(*iMovie, KErrCancel);
+ else
+ iObserver->NotifyMovieProcessingCompleted(*iMovie, iOutError);
+
+ iOutError = KErrNone;
+
+ }
+
+ else if ( iClipProcessed )
+ {
+ // a clip has been processed
+ iClipProcessed = EFalse;
+ iProcessor->FinalizeVideoClip();
+ }
+
+ else
+ {
+ if ( iComplete )
+ {
+ // If the movie has been completed, report that:
+ iComplete = EFalse;
+ iObserver->NotifyMovieProcessingCompleted(*iMovie, KErrNone);
+
+ }
+ }
+ }
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CStatusMonitor
+
+ DoCancel()
+
+ Cancels the internal request
+
+-----------------------------------------------------------------------------
+*/
+
+void CStatusMonitor::DoCancel()
+{
+ // Cancel it:
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrCancel);
+}
+
+
+
+
+// OTHER EXPORTED FUNCTIONS
+
+
+//=============================================================================
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/videoprocessor.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,6628 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Implementation for video processor.
+*
+*/
+
+
+// Include Files
+
+#include "vedcommon.h"
+#include "movieprocessorimpl.h"
+#include "statusmonitor.h"
+#include "activequeue.h"
+#include "dataprocessor.h"
+#include "h263dmai.h" // CVedH263Dec
+#include "mp4parser.h"
+#include "videoencoder.h"
+#include "videoprocessor.h"
+#include "mpeg4timer.h"
+#include "vedvolreader.h"
+#include "vedvideosettings.h"
+#include "vedavcedit.h"
+
+// Local constants
+const TUint KInitialDataBufferSize = 8192; // initial frame data buffer size
+const TUint KH263StartCodeLength = 3; // H.263 picture start code length
+const TUint KMPEG4StartCodeLength = 4; // MPEG4 picture start code length
+//const TUint KMaxEncodingDelay = 500000; // time to wait for encoding to complete in microsec.
+const TUint KDefaultTimeIncrementResolution = 30000;
+const TUint KAVCNotCodedFrameBuffer = 128;
+const TUint KMaxItemsInProcessingQueue = 3; // note! this must be synchronized with KTRMinNumberOfBuffersCodedPicture setting in transcoder!
+
+
+#ifdef _DEBUG
+const TInt KErrorCode = CVideoProcessor::EDecoderFailure;
+#else
+const TInt KErrorCode = KErrGeneral;
+#endif
+
+// An assertion macro wrapper to clean up the code a bit
+#define VDASSERT(x, n) __ASSERT_DEBUG(x, User::Panic(_L("CVideoProcessor"), EInternalAssertionFailure+n))
+
+// Debug print macro
+
+#ifdef _DEBUG
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+// ================= STATIC FUNCTIONS =======================
+
+// ---------------------------------------------------------
+// AddBits
+// Static helper function to add bits to byte-buffer
+// ---------------------------------------------------------
+//
+static void AddBits(TUint8* aBuf, TInt& aBitIndex, TInt& aByteIndex, TInt aBits, TInt aNrOfBits)
+ {
+ // aBitIndex = 8 => first bit in the left
+ // aBitIndex = 1 => last bit in the right
+ while ( aBitIndex < aNrOfBits )
+ {
+ // divide into n bytes
+ aBuf[aByteIndex++] |= TUint8( aBits >> (aNrOfBits-aBitIndex) );
+ aNrOfBits -= aBitIndex;
+ aBitIndex = 8;
+ }
+ // all bits fit into 1 byte
+ aBitIndex -= aNrOfBits;
+ aBuf[aByteIndex] |= TUint8( aBits << aBitIndex );
+ if (aBitIndex == 0)
+ {
+ aBitIndex = 8;
+ aByteIndex++;
+ }
+ }
+
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::NewL
+// Symbian two-phased constructor.
+// ---------------------------------------------------------
+//
+
+CVideoProcessor* CVideoProcessor::NewL(CActiveQueue *anInputQueue,
+ CVideoProcessor::TStreamParameters *aStreamParameters,
+ CMovieProcessorImpl* aProcessor,
+ CStatusMonitor *aStatusMonitor,
+ CVedAVCEdit *aAvcEdit,
+ TBool aThumbnailMode,
+ TInt aPriority)
+{
+ CVideoProcessor *self = new (ELeave) CVideoProcessor(anInputQueue,
+ aStreamParameters,
+ aProcessor,
+ aStatusMonitor,
+ aAvcEdit,
+ aThumbnailMode,
+ aPriority);
+
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop();
+
+ return self;
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::CVideoProcessor
+// Constructor.
+// ---------------------------------------------------------
+//
+CVideoProcessor::CVideoProcessor(CActiveQueue *anInputQueue,
+ TStreamParameters *aStreamParameters,
+ CMovieProcessorImpl* aProcessor,
+ CStatusMonitor *aStatusMonitor,
+ CVedAVCEdit *aAvcEdit,
+ TBool aThumbnailMode,
+ TInt aPriority) : CVideoDecoder(aPriority),
+ iWriteDes(0,0),
+ iThumbnailMode(aThumbnailMode)
+{
+
+ // Remember the objects
+ iQueue = anInputQueue;
+ iMonitor = aStatusMonitor;
+ iProcessor = aProcessor;
+ iAvcEdit = aAvcEdit;
+
+ // Remember the stream parameters
+ iVideoWidth = aStreamParameters->iWidth;
+ iVideoHeight = aStreamParameters->iHeight;
+
+ // Color Toning
+ iFirstFrameQp = 0;
+
+ iTiming = aStreamParameters->iTiming;
+ // Reset state
+ iReaderSet = EFalse;
+ iDecoding = EFalse;
+ iStreamEnd = EFalse;
+ iPreviousFrameIncluded = EFalse;
+ iFrameOperation = EDecodeAndWrite;
+
+ iTrPrevious = -1;
+
+ iFirstFrameFlag = ETrue;
+ iDecodePending = EFalse;
+
+ iTranscoderStarted = EFalse;
+ iDecodingSuspended = EFalse;
+
+ iStartTransitionColor = EColorNone;
+ iEndTransitionColor = EColorNone;
+ iStartNumberOfTransitionFrames = KNumTransitionFrames;
+ iEndNumberOfTransitionFrames = KNumTransitionFrames;
+ iNextTransitionNumber = -1;
+ iProcessingComplete = EFalse;
+ iStreamEndRead = EFalse;
+
+ iPreviousTimeStamp = TTimeIntervalMicroSeconds(-1);
+
+ iFirstRead = ETrue;
+
+ iThumbDecoded = EFalse;
+
+ iMaxItemsInProcessingQueue = KMaxItemsInProcessingQueue;
+
+ iDataFormat = EDataUnknown;
+
+ iLastWrittenFrameNumber = -1;
+
+ iInitializing = ETrue;
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::~CVideoProcessor()
+// Destructor
+// ---------------------------------------------------------
+//
+CVideoProcessor::~CVideoProcessor()
+{
+
+ // If we are decoding, stop
+ if (iDecoding)
+ Stop();
+
+ // Remove from being a reader
+ if (iReaderSet)
+ {
+ // Return current block and all
+ // blocks from input queue
+ if (iBlock)
+ {
+ if (iQueue)
+ iQueue->ReturnBlock(iBlock);
+ }
+
+ if (iQueue)
+ iBlock = iQueue->ReadBlock();
+
+ while (iBlock)
+ {
+ if (iQueue)
+ {
+ iQueue->ReturnBlock(iBlock);
+ iBlock = iQueue->ReadBlock();
+ }
+ }
+ iBlockPos = 0;
+
+ if (iQueue)
+ iQueue->RemoveReader();
+ }
+ Cancel();
+
+ if (iTransCoder)
+ {
+ if (iTranscoderStarted)
+ {
+ TRAPD(error, iTransCoder->StopL());
+ if (error != KErrNone) { }
+ }
+ delete iTransCoder;
+ iTransCoder = 0;
+ }
+
+ iFrameInfoArray.Reset();
+
+ // Close the decoder instance if one has been opened
+ if (iDecoder)
+ delete iDecoder;
+ iDecoder = 0;
+
+ // Deallocate buffers
+ if (iDataBuffer)
+ User::Free(iDataBuffer);
+
+ if (iOutVideoFrameBuffer)
+ User::Free(iOutVideoFrameBuffer);
+
+ if (iFrameBuffer)
+ User::Free(iFrameBuffer);
+
+ if ( iColorTransitionBuffer )
+ User::Free( iColorTransitionBuffer );
+
+ if ( iOrigPreviousYUVBuffer )
+ User::Free( iOrigPreviousYUVBuffer );
+
+ if (iMediaBuffer)
+ delete iMediaBuffer;
+ iMediaBuffer = 0;
+
+ if (iDecoderSpecificInfo)
+ delete iDecoderSpecificInfo;
+ iDecoderSpecificInfo = 0;
+
+ if (iOutputVolHeader)
+ delete iOutputVolHeader;
+ iOutputVolHeader = 0;
+
+ if (iDelayedBuffer)
+ delete iDelayedBuffer;
+ iDelayedBuffer = 0;
+
+ if (iMPEG4Timer)
+ delete iMPEG4Timer;
+ iMPEG4Timer = 0;
+
+ if (iTimer)
+ delete iTimer;
+ iTimer = 0;
+
+ if (iNotCodedFrame)
+ delete iNotCodedFrame;
+ iNotCodedFrame = 0;
+
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::ConstructL()
+// Symbian 2nd phase constructor can leave.
+// ---------------------------------------------------------
+//
+void CVideoProcessor::ConstructL()
+{
+ // Set as a reader to the input queue
+ iQueue->SetReader(this, NULL);
+ iReaderSet = ETrue;
+
+ // Add us to active scheduler
+ CActiveScheduler::Add(this);
+
+ iMediaBuffer = new (ELeave)CCMRMediaBuffer;
+
+ // Allocate buffers
+ iDataBuffer = (TUint8*) User::AllocL(KInitialDataBufferSize);
+ iBufferLength = KInitialDataBufferSize;
+
+ if ( iThumbnailMode )
+ {
+ TSize a = iProcessor->GetMovieResolution();
+ TInt length = a.iWidth*a.iHeight;
+
+ length += (length>>1);
+ iFrameBuffer = (TUint8*)User::AllocL(length);
+ }
+
+ TSize size(iVideoWidth, iVideoHeight);
+
+ if (!iThumbnailMode)
+ {
+ // Open a decoder instance
+ iDecoder = CVedH263Dec::NewL(size, 1 /*iReferencePicturesNeeded*/);
+
+ // create timer
+ iTimer = CCallbackTimer::NewL(*this);
+ }
+
+ // Make us active
+ SetActive();
+ iStatus = KRequestPending;
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::Start
+// Starts decoding
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::Start()
+{
+ if ( iDecoding )
+ return;
+
+ // Activate the object if we have data
+ if ( (!iDecodePending) && (iStatus == KRequestPending) && iQueue->NumDataBlocks() )
+ {
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+
+ iDecoding = ETrue;
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::Stop
+// Stops decoding
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+void CVideoProcessor::Stop()
+{
+ iDecoding = EFalse;
+
+ if (iTimer)
+ iTimer->CancelTimer();
+
+ if (iTranscoderStarted)
+ {
+ TRAPD(error, iTransCoder->StopL());
+ if (error != KErrNone) { }
+ iTranscoderStarted = EFalse;
+ }
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::RunL
+// Standard active object running method
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+void CVideoProcessor::RunL()
+{
+ PRINT((_L("CVideoProcessor::RunL() in")))
+
+ // Don't decode if we aren't decoding
+ if (!iDecoding)
+ {
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+ PRINT((_L("CVideoProcessor::RunL() out from !iDecoding branch")))
+ return;
+ }
+
+ if (iTranscoderInitPending)
+ {
+ iTranscoderInitPending = EFalse;
+ if (iStatus != KErrNone)
+ {
+ if (!iThumbnailMode)
+ {
+ VDASSERT(iMonitor, 101);
+ iMonitor->Error(iStatus.Int());
+ }
+ else
+ {
+ iProcessor->NotifyThumbnailReady(iStatus.Int());
+ }
+
+ return;
+ }
+ // at this point we have already read a frame,
+ // so now start processing
+ iTransCoder->StartL();
+
+ // stop if a fatal error has occurred in starting
+ // the transcoder (decoding stopped in MtroFatalError)
+ if (!iDecoding)
+ return;
+
+ iTranscoderStarted = ETrue;
+
+ if (!iThumbnailMode)
+ {
+ ProcessFrameL();
+ if (iDecodePending)
+ return;
+ }
+ else
+ {
+ ProcessThumb(ETrue);
+ return;
+ }
+ }
+
+ if (iDecodePending)
+ {
+ iDecodePending = EFalse;
+
+ if (iThumbnailMode)
+ {
+ if (iThumbDecoded)
+ {
+ PRINT((_L("CVideoProcessor::RunL() - thumb decoded")))
+ ProcessThumb(EFalse);
+ }
+ else
+ {
+ PRINT((_L("CVideoProcessor::RunL() - thumb not decoded")))
+ ReadAndWriteThumbFrame();
+ }
+ return;
+ }
+ }
+
+ if (iProcessingComplete)
+ {
+ PRINT((_L("CVideoProcessor::RunL() iProcessingComplete == ETrue")))
+ VDASSERT(iMonitor, 102);
+ iMonitor->ClipProcessed();
+ return;
+ }
+
+ if (iFirstColorTransitionFrame)
+ {
+ Process2ndColorTransitionFrameL();
+ return;
+ }
+
+ while (!iDecodePending && !iDelayedWrite && !iTranscoderInitPending &&
+ ReadFrame() )
+ {
+ // process it
+ if ( ProcessFrameL() )
+ {
+ // clip processed up until cut-out time, stop
+ if (iFrameInfoArray.Count())
+ {
+ PRINT((_L("CVideoProcessor::RunL() - stream end reached, wait for frames")));
+ iStreamEnd = iStreamEndRead = ETrue;
+
+ // if there are still frames to be encoded, start timer
+ // since encoder may skip the rest of the frames
+ if ( IsNextFrameBeingEncoded() )
+ {
+ PRINT((_L("CVideoProcessor::RunL(), set timer")));
+ if ( !iTimer->IsPending() )
+ iTimer->SetTimer( TTimeIntervalMicroSeconds32( iMaxEncodingDelay ) );
+ }
+ return;
+ }
+
+ iTimer->CancelTimer();
+ if (iTranscoderStarted)
+ {
+ iTransCoder->StopL();
+ iTranscoderStarted = EFalse;
+ }
+ VDASSERT(iMonitor, 103);
+ iMonitor->ClipProcessed();
+ PRINT((_L("CVideoProcessor::RunL() out from ProcessFrameL == ETrue")))
+ return;
+ }
+ }
+
+ if ( !iDecodePending && !iDelayedWrite && !iTranscoderInitPending )
+ {
+
+ // We didn't get a frame
+ if (iStreamEnd)
+ {
+ iStreamEndRead = ETrue;
+ PRINT((_L("CVideoProcessor::RunL() - stream end reached")));
+ if (iFrameInfoArray.Count())
+ {
+ PRINT((_L("CVideoProcessor::RunL() - stream end reached, wait for frames")));
+ // wait until frames have been processed
+
+ // if there are still frames to be encoded, start timer
+ // since encoder may skip the rest of the frames
+ if ( IsNextFrameBeingEncoded() )
+ {
+ PRINT((_L("CVideoProcessor::RunL(), set timer")));
+ if ( !iTimer->IsPending() )
+ iTimer->SetTimer( TTimeIntervalMicroSeconds32( iMaxEncodingDelay ) );
+ }
+ return;
+ }
+ else
+ {
+ iTimer->CancelTimer();
+ VDASSERT(iMonitor, 104);
+ iMonitor->ClipProcessed();
+ }
+ }
+ else
+ {
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+ }
+ }
+
+ PRINT((_L("CVideoProcessor::RunL() out")))
+
+}
+
+// -----------------------------------------------------------------------------
+// CVideoProcessor::RunError
+// Called by the AO framework when RunL method has leaved
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CVideoProcessor::RunError(TInt aError)
+{
+
+ if ((aError == CVedH263Dec::EDecoderNoIntra) || (aError == CVedH263Dec::EDecoderCorrupted))
+ {
+ if (!iThumbnailMode)
+ iMonitor->Error(KErrCorrupt);
+ else
+ iProcessor->NotifyThumbnailReady(KErrCorrupt);
+ }
+ else
+ {
+ if (!iThumbnailMode)
+ iMonitor->Error(aError);
+ else
+ iProcessor->NotifyThumbnailReady(aError);
+ }
+
+ return KErrNone;
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::Process2ndColorTransitionFrameL
+// Processes the second frame of a color transition double frame
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TBool CVideoProcessor::Process2ndColorTransitionFrameL()
+{
+
+ TFrameInformation frameInfo;
+ frameInfo.iTranscoderMode = EFullWithIM;
+ frameInfo.iFrameNumber = iFrameNumber;
+ frameInfo.iEncodeFrame = ETrue;
+ frameInfo.iKeyFrame = EFalse;
+ frameInfo.iTransitionFrame = ETrue;
+ frameInfo.iTransitionPosition = EPositionStartOfClip;
+ frameInfo.iTransitionColor = iStartTransitionColor;
+ frameInfo.iTransitionFrameNumber = iTransitionFrameNumber;
+ frameInfo.iModificationApplied = EFalse;
+ frameInfo.iRepeatFrame = ETrue;
+
+ TInt duration;
+ // get timestamp
+ iProcessor->GetNextFrameDuration(duration, frameInfo.iTimeStamp, iTimeStampIndex, iTimeStampOffset);
+ iTimeStampIndex++;
+
+ frameInfo.iTimeStamp += iCutInTimeStamp;
+
+ TTimeIntervalMicroSeconds ts = (iProcessor->GetVideoTimeInMsFromTicks(frameInfo.iTimeStamp, EFalse)) * 1000;
+
+ if (ts <= iPreviousTimeStamp)
+ {
+ // adjust timestamp so that its bigger than ts of previous frame
+ TReal frameRate = iProcessor->GetVideoClipFrameRate();
+ VDASSERT(frameRate > 0.0, 105);
+ TInt64 durationMs = TInt64( ( 1000.0 / frameRate ) + 0.5 );
+ durationMs /= 2; // add half the duration of one frame
+
+ ts = TTimeIntervalMicroSeconds( iPreviousTimeStamp.Int64() + durationMs*1000 );
+
+ frameInfo.iTimeStamp = iProcessor->GetVideoTimeInTicksFromMs( ts.Int64()/1000, EFalse );
+
+ ts = iProcessor->GetVideoTimeInMsFromTicks(frameInfo.iTimeStamp, EFalse) * 1000;
+
+ PRINT((_L("CVideoProcessor::Process2ndColorTransitionFrameL() - adjusted timestamp, prev = %d, new = %d"),
+ I64INT( iPreviousTimeStamp.Int64() ) / 1000, I64INT( ts.Int64() ) / 1000));
+
+ }
+
+
+ iFrameInfoArray.Append(frameInfo);
+
+ iPreviousTimeStamp = ts;
+
+ iFirstColorTransitionFrame = EFalse;
+
+ CCMRMediaBuffer::TBufferType bt =
+ (iDataFormat == EDataH263) ? CCMRMediaBuffer::EVideoH263 : CCMRMediaBuffer::EVideoMPEG4;
+
+ if (!iNotCodedFrame)
+ GenerateNotCodedFrameL();
+
+ PRINT((_L("CVideoProcessor::Process2ndColorTransitionFrameL() - sending not coded")));
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ if (iDataFormat == EDataAVC)
+ {
+ TPtr8 ptr(iNotCodedFrame->Des());
+
+ TInt length = iNotCodedFrame->Length();
+ iAvcEdit->ProcessAVCBitStreamL((TDes8&)(ptr), length, 0 /*dummy*/, EFalse );
+ ptr.SetLength(length);
+ iDataLength = iCurrentFrameLength = length;
+ }
+#endif
+
+ iMediaBuffer->Set( TPtrC8(iNotCodedFrame->Des().Ptr(), iNotCodedFrame->Length()),
+ bt,
+ iNotCodedFrame->Length(),
+ EFalse,
+ ts );
+
+ iDecodePending = ETrue;
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+
+ PRINT((_L("CVideoProcessor::Process2ndColorTransitionFrameL() - WriteCodedBuffer, frame #%d, timestamp %d ms"),
+ iFrameNumber, I64INT( ts.Int64() ) / 1000 ));
+ iTransCoder->WriteCodedBufferL(iMediaBuffer);
+
+ iFrameNumber++;
+
+ return ETrue;
+
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::GenerateNotCodedFrameL
+// Generate bitstream for not coded frame
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::GenerateNotCodedFrameL()
+{
+
+ TSize resolution = iProcessor->GetVideoClipResolution();
+
+ if (iDataFormat == EDataH263)
+ {
+ // H.263 QCIF picture header
+ TInt headerSize = 7;
+ TUint8 notCodedH263[] = { 0x00, 0x00, 0x80, 0x02, 0x0a, 0x0c, 0x3f };
+ TUint8 lsbMask[8] = { 255, 254, 252, 248, 240, 224, 192, 128 };
+
+
+ if ( resolution == TSize(128,96) )
+ notCodedH263[4] = 0x06; // set source format as sub-QCIF
+
+ else if ( resolution == TSize(352, 288) )
+ notCodedH263[4] = 0x0e; // set source format as CIF
+
+ else if ( resolution != TSize(176,144) )
+ User::Panic(_L("CVideoProcessor"), EInternalAssertionFailure);
+
+ TInt numMBs = ( resolution.iWidth / 16 ) * ( resolution.iHeight / 16 );
+
+ // one COD bit for each MB, the last byte of the pic header already contains 6 MB bits
+ TInt bitsLeft = numMBs - 6;
+
+ TInt bufSize = headerSize + ( bitsLeft / 8 ) + ( bitsLeft % 8 != 0 );
+
+ VDASSERT(!iNotCodedFrame, 117);
+ iNotCodedFrame = (HBufC8*) HBufC8::NewL(bufSize);
+
+ TPtr8 buf(iNotCodedFrame->Des());
+ buf.Copy(notCodedH263, headerSize);
+
+ TInt index = headerSize;
+ TUint8* ptr = const_cast<TUint8*>(buf.Ptr());
+
+ // set COD bit to 1 for all macroblocks
+ while (bitsLeft >= 8)
+ {
+ ptr[index++] = 0xff;
+ bitsLeft -= 8;
+ }
+
+ if (bitsLeft)
+ {
+ TUint8 val = 0;
+ val |= lsbMask[8 - bitsLeft];
+ ptr[index] = val;
+ }
+ buf.SetLength(bufSize);
+ }
+
+ else if (iDataFormat == EDataMPEG4)
+ {
+ VDASSERT(iDataFormat == EDataMPEG4, 115);
+
+ TUint8 vopStartCodeMPEG4[] = { 0x00, 0x00, 0x01, 0xb6 };
+
+ TInt headerSize = 4;
+
+ // calculate the number of bits needed for vop_time_increment
+ TInt numTiBits;
+ for (numTiBits = 1; ((iInputTimeIncrementResolution - 1) >> numTiBits) != 0; numTiBits++)
+ {
+ }
+
+ VDASSERT(numTiBits <= 16, 116);
+
+ TInt numMBs = ( resolution.iWidth / 16 ) * ( resolution.iHeight / 16 );
+
+ // get VOP size
+ // vop_start_code: 32
+ // vop_coding_type + modulo_time_base + marker_bit: 4
+ // no. of bits for vop_time_increment
+ // marker_bit + vop_coded bit: 2
+ // rounding_type: 1
+ // intra_dc_vlc_thr: 3
+ // vop_quant: 5
+ // vop_fcode_forward: 3
+ // not_coded for each MB: numMBs
+ TInt bufSizeBits = headerSize * 8 + 4 + numTiBits + 2 + 1 + 3 + 5 + 3 + numMBs;//DP mode not included!
+ if ( (iInputStreamMode == EVedVideoBitstreamModeMPEG4DP)
+ || (iInputStreamMode == EVedVideoBitstreamModeMPEG4DP_RVLC)
+ || (iInputStreamMode == EVedVideoBitstreamModeMPEG4Resyn_DP)
+ || (iInputStreamMode == EVedVideoBitstreamModeMPEG4Resyn_DP_RVLC)
+ )
+ {
+ // Motion marker in DP mode
+ bufSizeBits+=17;
+ }
+ TInt bufSize = ( bufSizeBits / 8 ) + 1; // always 1-8 stuffing bits
+
+ VDASSERT(!iNotCodedFrame, 118);
+ iNotCodedFrame = (HBufC8*) HBufC8::NewL(bufSize);
+
+ TPtr8 buf(iNotCodedFrame->Des());
+ buf.SetLength(bufSize);
+ buf.FillZ();
+ buf.SetLength(0);
+ buf.Copy(vopStartCodeMPEG4, headerSize);
+
+ TUint8* ptr = const_cast<TUint8*>(buf.Ptr());
+ TInt shift = 8;
+ TInt index = headerSize;
+ AddBits(ptr, shift, index, 1, 2); // vop_coding_type
+ AddBits(ptr, shift, index, 0, 1); // modulo_time_base
+ AddBits(ptr, shift, index, 1, 1); // marker_bit
+
+ // vop_time_increment is left to zero (skip FillZ bits)
+ AddBits(ptr, shift, index, 0, numTiBits);
+
+ // marker (1 bit; 1)
+ AddBits(ptr, shift, index, 1, 1);
+ // vop_coded (1 bit; 1=coded)
+ AddBits(ptr, shift, index, 1, 1);
+
+ // vop_rounding_type (1 bit) (0)
+ AddBits(ptr, shift, index, 0, 1);
+
+ // intra_dc_vlc_thr (3 bits) (0 = Intra DC, but don't care)
+ AddBits(ptr, shift, index, 0, 3);
+
+ // vop_quant (5 bits) (1-31)
+ AddBits(ptr, shift, index, 10, 5);
+
+ // vop_fcode_forward (3 bits) (1-7, 0 forbidden)
+ AddBits(ptr, shift, index, 1, 3);
+
+ // Macroblocks
+
+ // one COD bit for each MB
+ TInt bitsLeft = numMBs;
+
+ // set COD bit to 1 for all macroblocks (== not coded)
+ while (bitsLeft >= 8)
+ {
+ AddBits(ptr, shift, index, 0xff, 8);
+ bitsLeft -= 8;
+ }
+
+ TUint8 lsb[8] = { 0xff, 0x7f, 0x3f, 0x1f, 0x0f, 0x07, 0x03, 0x01 };
+ if (bitsLeft)
+ {
+ TUint8 val = 0;
+ val = lsb[8 - bitsLeft];
+ AddBits(ptr, shift, index, val, bitsLeft);
+ }
+ // If DP mode is used, should add motion marker here: 1 11110000 00000001
+ if ( (iInputStreamMode == EVedVideoBitstreamModeMPEG4DP)
+ || (iInputStreamMode == EVedVideoBitstreamModeMPEG4DP_RVLC)
+ || (iInputStreamMode == EVedVideoBitstreamModeMPEG4Resyn_DP)
+ || (iInputStreamMode == EVedVideoBitstreamModeMPEG4Resyn_DP_RVLC)
+ )
+ {
+ AddBits(ptr, shift, index, 0x01, 1);
+ AddBits(ptr, shift, index, 0xf0, 8);
+ AddBits(ptr, shift, index, 0x01, 8);
+ }
+
+ // insert stuffing in last byte
+ TUint8 stuffing[8] = { 0x00, 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f };
+ ptr[bufSize - 1] |= stuffing[shift-1];
+
+ buf.SetLength(bufSize);
+
+ }
+ else
+ {
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+
+ VDASSERT(iDataFormat == EDataAVC, 115);
+
+ VDASSERT(!iNotCodedFrame, 118);
+ iNotCodedFrame = (HBufC8*) HBufC8::NewL(KAVCNotCodedFrameBuffer);
+
+ TPtr8 buf( const_cast<TUint8*>(iNotCodedFrame->Des().Ptr()),
+ KAVCNotCodedFrameBuffer, KAVCNotCodedFrameBuffer );
+
+ TInt len = iAvcEdit->GenerateNotCodedFrame( buf, iModifiedFrameNumber++ );
+
+ if (len == 0)
+ User::Leave(KErrArgument);
+
+ TPtr8 temp(iNotCodedFrame->Des());
+ temp.SetLength(len);
+#else
+ VDASSERT(0, 190);
+#endif
+ }
+
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::ProcessFrameL
+// Processes one input frame
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TBool CVideoProcessor::ProcessFrameL()
+ {
+
+
+ PRINT((_L("CVideoProcessor::ProcessFrameL() begin")));
+
+ VDASSERT(iCurrentFrameLength,1);
+
+ TInt frameInRange = 0;
+ TInt frameDuration = 0;
+ TBool keyFrame = EFalse;
+ TTimeIntervalMicroSeconds startCutTime = TTimeIntervalMicroSeconds(0);
+ TTimeIntervalMicroSeconds endCutTime = TTimeIntervalMicroSeconds(0);
+ TTimeIntervalMicroSeconds frameTime = TTimeIntervalMicroSeconds(0);
+
+ TInt trP = iProcessor->GetTrPrevNew();
+ TInt trD = iProcessor->GetTrPrevOrig();
+
+ // transitions
+ iTransitionFrame = 0; // is this a transition frame?
+ iTransitionPosition = EPositionNone;
+ iTransitionColor = EColorNone;
+ iFirstTransitionFrame = 0; // is this the first transition frame in this instance?
+ TBool endColorTransitionFrame = EFalse;
+
+ TBool decodeCurrentFrame = 0; // do we need to decode frame for transition effect?
+
+ // book-keeping
+ startCutTime = iProcessor->GetStartCutTime();
+ endCutTime = iProcessor->GetEndCutTime();
+ iRepeatFrame = EFalse;
+
+ if(iInitializing)
+ {
+
+ // determine if we need to do full transcoding
+ iFullTranscoding = DetermineResolutionChange() || DetermineFrameRateChange() ||
+ DetermineBitRateChange();
+
+ // Do full transcoding for MPEG-4 => H.263. MPEG-4 => MPEG-4 and H.263 => MPEG-4 can be done in compressed domain
+ if ( iProcessor->GetCurrentClipVideoType() == EVedVideoTypeMPEG4SimpleProfile &&
+ iProcessor->GetOutputVideoType() != EVedVideoTypeMPEG4SimpleProfile )
+ iFullTranscoding = ETrue;
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ // Do full transcoding for AVC => H.263/MPEG-4
+ if ( iProcessor->GetCurrentClipVideoType() == EVedVideoTypeAVCBaselineProfile &&
+ iProcessor->GetOutputVideoType() != EVedVideoTypeAVCBaselineProfile )
+ iFullTranscoding = ETrue;
+
+ // Do full transcoding for H.263/MPEG-4 => AVC
+ if ( iProcessor->GetCurrentClipVideoType() != EVedVideoTypeAVCBaselineProfile &&
+ iProcessor->GetOutputVideoType() == EVedVideoTypeAVCBaselineProfile )
+ iFullTranscoding = ETrue;
+
+ // Do color effects for AVC in spatial domain
+ if ( iProcessor->GetOutputVideoType() == EVedVideoTypeAVCBaselineProfile &&
+ iProcessor->GetColorEffect() != EVedColorEffectNone )
+ iFullTranscoding = ETrue;
+#endif
+
+ // determine transition parameters for the clip
+ DetermineClipTransitionParameters(iTransitionEffect,iStartOfClipTransition,
+ iEndOfClipTransition,iStartTransitionColor,iEndTransitionColor);
+
+ if (!iTransCoder)
+ {
+ // initialize transcoder, normal mode
+ CreateAndInitializeTranscoderL(iProcessor->GetCurrentClipVideoType(), CTRTranscoder::EFullTranscoding);
+ return EFalse;
+ }
+
+ if ( iColorTransitionBuffer )
+ {
+ User::Free( iColorTransitionBuffer );
+ iColorTransitionBuffer = 0;
+ }
+
+ if ( iOrigPreviousYUVBuffer )
+ {
+ User::Free( iOrigPreviousYUVBuffer );
+ iOrigPreviousYUVBuffer = 0;
+ }
+
+ iFirstFrameInRange = 0;
+ iFirstIncludedFrameNumber = -1;
+ iTimeStampIndex = 0;
+ iTimeStampOffset = 0;
+ //iProcessor->iOutputFramesInClip=0;
+ iPreviousFrameIncluded = EFalse;
+ iNumberOfFrames = iProcessor->GetClipNumberOfFrames();
+
+ // calculate number of included frames
+ if(iTransitionEffect)
+ {
+ GetNumberOfTransitionFrames(startCutTime, endCutTime);
+ }
+ iInitializing = EFalse;
+ }
+
+ TInt startFrame = iProcessor->GetOutputNumberOfFrames() - iNumberOfFrames;
+ TInt absFrameNumber = startFrame + iFrameNumber;
+
+ VDASSERT(startCutTime <= endCutTime,2);
+
+ // microseconds
+ frameTime = TTimeIntervalMicroSeconds(iProcessor->GetVideoTimeInMsFromTicks(
+ iProcessor->VideoFrameTimeStamp(absFrameNumber), EFalse) * 1000);
+ keyFrame = iProcessor->VideoFrameType(absFrameNumber);
+
+ TInt cur = absFrameNumber;
+ TInt next = cur+1;
+
+ TTimeIntervalMicroSeconds frameDurationInMicroSec(0);
+
+ // frameDuration is in ticks, with timescale of the current input clip
+ if(next >= iProcessor->GetOutputNumberOfFrames())
+ {
+ frameDurationInMicroSec =
+ (iProcessor->GetVideoTimeInMsFromTicks(iProcessor->GetVideoClipDuration(), EFalse) * TInt64(1000)) - frameTime.Int64();
+
+ frameDuration = I64INT(iProcessor->GetVideoClipDuration() - iProcessor->VideoFrameTimeStamp(cur) );
+ }
+ else
+ {
+ frameDuration = I64INT( iProcessor->VideoFrameTimeStamp(next) - iProcessor->VideoFrameTimeStamp(cur) );
+ frameDurationInMicroSec =
+ TTimeIntervalMicroSeconds(iProcessor->GetVideoTimeInMsFromTicks(TInt64(frameDuration), EFalse) * 1000);
+ }
+
+ TTimeIntervalMicroSeconds frameEndTime =
+ TTimeIntervalMicroSeconds( frameTime.Int64() + frameDurationInMicroSec.Int64() );
+
+ // endCutTime is in TTimeIntervalMicroSeconds
+
+ // check if frame is in range for decoding/editing
+ frameInRange = ((frameEndTime <= endCutTime) ? 1 : 0);
+ if(frameInRange)
+ {
+
+ // transition is applied only for frame included in the output movie
+ if(frameTime >= startCutTime)
+ {
+ // find the offset for the first included frame in the clip
+ if(!iFirstFrameInRange)
+ {
+ iFirstFrameInRange = 1;
+ iFirstIncludedFrameNumber = iFrameNumber;
+ iModifiedFrameNumber = iFrameNumber + 1; // +1 since number is incremented after modifying
+ }
+ TInt relativeIncludedFrameNumber = iFrameNumber - iFirstIncludedFrameNumber;
+
+ if(iTransitionEffect)
+ {
+ // check if this is a transition frame & set transition parameters
+ SetTransitionFrameParams(relativeIncludedFrameNumber, decodeCurrentFrame);
+ }
+ }
+
+ // check if this is an end color transition frame
+ if ( iTransitionFrame && iTransitionPosition == EPositionEndOfClip &&
+ iEndTransitionColor == EColorTransition )
+ {
+ endColorTransitionFrame = ETrue;
+ iFrameToEncode = EFalse;
+ }
+
+ // check if we need to include this frame into output movie
+ if (frameTime < startCutTime)
+ {
+ // decode, but do not include in output movie
+ // iPreviousFrameIncluded = EFalse;
+ iFrameToEncode = EFalse;
+ iFrameOperation = EDecodeNoWrite;
+ // for decoding frames not writable to output movie, do not decode
+ // with any effects, because all information is need at P->I conversion
+ }
+ else // include in output movie
+ {
+
+ // check if we need to encode it again as I-frame
+ if (iFullTranscoding || (!iPreviousFrameIncluded && !keyFrame) || iTransitionFrame)
+ {
+ // need to decode as P and encode as I
+
+ if (!endColorTransitionFrame)
+ iFrameToEncode = ETrue;
+
+ iFrameOperation = EDecodeNoWrite;
+ // for first decoding of P frame in a clip, do not decode with any effects;
+ // instead, apply the effects in the spatial domain after decoding it as P;
+ // then feed it to the encoder with the applied special effects
+ }
+ else
+ {
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ // check if we need to encode AVC frames after
+ // encoded cut frame or starting transition
+ if (iDataFormat == EDataAVC && iEncodeUntilIDR)
+ {
+ TPtr8 ptr(iDataBuffer, iCurrentFrameLength, iBufferLength);
+
+ if (iAvcEdit->IsNALUnitIDR(ptr))
+ iEncodeUntilIDR = 0;
+ else
+ {
+ // encode
+ iFrameOperation = EDecodeNoWrite;
+ if (!endColorTransitionFrame)
+ iFrameToEncode = ETrue;
+ }
+ }
+#endif
+
+ if (!iEncodeUntilIDR)
+ {
+ // just copy the frame data as it is
+
+ TInt colorEffect = TColorEffect2TInt(iProcessor->GetColorEffect());
+
+ iFrameToEncode = EFalse;
+ if(decodeCurrentFrame)
+ iFrameOperation = EDecodeAndWrite;
+ else
+ iFrameOperation = (colorEffect==0/*None*/ ? EWriteNoDecode : EDecodeAndWrite);
+ }
+ }
+ iPreviousFrameIncluded = ETrue;
+ }
+
+ }
+ else
+ {
+ // no need to include frame in output movie
+ iPreviousFrameIncluded = EFalse;
+ iFrameToEncode = EFalse;
+ iFrameOperation = ENoDecodeNoWrite;
+
+ // stop processing
+ return ETrue;
+ }
+
+ TBool modeChanged = GetModeChangeL(); // do we need to change the current mode?
+
+ /* added to handle Mp4Specific size problem */
+ if(modeChanged && !iFullTranscoding)
+ {
+ iProcessor->SetClipModeChanged(modeChanged); //if it is not set, it will be default false
+ }
+
+ if (iFrameOperation == EDecodeAndWrite)
+ PRINT((_L("CVideoProcessor::ProcessFrameL() frame operation = EDecodeAndWrite")));
+ if (iFrameOperation == EWriteNoDecode)
+ PRINT((_L("CVideoProcessor::ProcessFrameL() frame operation = EWriteNoDecode")));
+ if (iFrameOperation == EDecodeNoWrite)
+ PRINT((_L("CVideoProcessor::ProcessFrameL() frame operation = EDecodeNoWrite")));
+ if (iFrameOperation == ENoDecodeNoWrite)
+ PRINT((_L("CVideoProcessor::ProcessFrameL() frame operation = ENoDecodeNoWrite")));
+
+ PRINT((_L("CVideoProcessor::ProcessFrameL() iFrameToEncode = %d"), iFrameToEncode));
+
+ TBool volHeaderIncluded = EFalse;
+
+ if( (iFrameOperation == EDecodeAndWrite) || (iFrameOperation == EWriteNoDecode) ||
+ ((iFrameOperation == EDecodeNoWrite) && !iFullTranscoding && iFirstFrameFlag) )
+ // the last line is to enable processing of the 1st frame also if it would be decoded with transcoder,
+ // to enable processing of the MPEG-4 VOL header by vedh263d.
+ {
+
+ TPtr8 ptr(0,0);
+ TBool doCompressedDomainTC = modeChanged || iProcessor->GetColorEffect() != EVedColorEffectNone;
+
+ // If we need to do compressed domain bitstream manipulation at some
+ // point of the clip, all frames must be decoded by vedh263d to be
+ // able to start bitstream modification in the middle of the clip, e.g.
+ // after a transition. If we are processing MPEG-4, all frames are
+ // manipulated by the decoder for changing timing information
+
+ if ( doCompressedDomainTC || (iDataFormat == EDataMPEG4 /*&& !iTransitionFrame*/) )
+ {
+ // use h263decoder to do bitstream modification
+
+ // (if this is an end color transition frame, iFrameOperation is
+ // EDecodeNoWrite && iFrameToEncode == 0
+
+ TInt frameOp = 1; // EDecodeAndWrite
+
+ if ( iFrameOperation == EDecodeNoWrite )
+ frameOp = 2;
+
+ if ( iFrameOperation == EWriteNoDecode && !modeChanged )
+ frameOp = 3; // EWriteNoDecode
+
+ TInt frameSize;
+
+ if (iDataFormat == EDataMPEG4 && iFirstFrameFlag)
+ {
+ InsertDecoderSpecificInfoL();
+ volHeaderIncluded = ETrue;
+ }
+
+ // use h263decoder to do compressed domain transcoding
+ PRINT((_L("CVideoProcessor::ProcessFrameL() decode using vedh263d")));
+ DecodeFrameL(frameOp, modeChanged, frameSize);
+ ptr.Set(iOutVideoFrameBuffer, frameSize, frameSize);
+ }
+ else
+ {
+ // copy bitstream directly
+ ptr.Set(iDataBuffer, iCurrentFrameLength, iCurrentFrameLength);
+ }
+
+ if (iFrameOperation == EDecodeAndWrite || iFrameOperation == EWriteNoDecode)
+ {
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ if (iDataFormat == EDataAVC && iTransitionEffect &&
+ iStartTransitionColor == EColorTransition)
+ {
+ if (!(iAvcEdit->IsNALUnitIDR(ptr)))
+ {
+ // modify frame number
+ VDASSERT( (iFrameNumber > iFirstIncludedFrameNumber), 182 );
+ iAvcEdit->ModifyFrameNumber(ptr, iModifiedFrameNumber++);
+ PRINT((_L("CVideoProcessor::ProcessFrameL() modified frame no. => #%d"), iModifiedFrameNumber - 1));
+ }
+ else
+ iModifiedFrameNumber = 1; // this frame is IDR, start numbering from zero
+ }
+#endif
+ // Write to file
+ if ( WriteFrameToFileL(ptr, frameDuration, absFrameNumber) )
+ return ETrue;
+ }
+
+ if (iFrameOperation == EWriteNoDecode ||
+ (iFrameOperation == EDecodeAndWrite && !decodeCurrentFrame && doCompressedDomainTC))
+ {
+ // NOTE: The 2nd condition is for B&W & compr.domain TC
+
+ // if we are doing only compressed domain transcoding, theres no need to
+ // decode the frame using transcoder
+
+ // Throw away the data for this frame:
+ VDASSERT(iDataLength >= iCurrentFrameLength,4);
+ Mem::Copy(iDataBuffer, iDataBuffer + iCurrentFrameLength,
+ iDataLength - iCurrentFrameLength);
+ iDataLength = iDataLength - iCurrentFrameLength;
+ iCurrentFrameLength = 0;
+
+ // update and fetch the new Time Code for MPEG4 ES
+ if (iProcessor->GetOutputVideoType() == EVedVideoTypeMPEG4SimpleProfile &&
+ frameInRange && (frameTime >= startCutTime) )
+
+ {
+ iMPEG4Timer->UpdateMPEG4Time(absFrameNumber, iFrameNumber, iProcessor->GetSlowMotionSpeed());
+ }
+
+ iFrameNumber++;
+ return EFalse;
+ }
+ }
+
+ // process using transcoder
+ if (iFrameOperation == EDecodeNoWrite || iFrameOperation == EDecodeAndWrite)
+ {
+ WriteFrameToTranscoderL(absFrameNumber, keyFrame, volHeaderIncluded);
+ }
+
+ // update and fetch the new Time Code for MPEG4 ES
+ if (iProcessor->GetOutputVideoType() == EVedVideoTypeMPEG4SimpleProfile &&
+ frameInRange && (frameTime >= startCutTime) )
+ {
+ iMPEG4Timer->UpdateMPEG4Time(absFrameNumber, iFrameNumber, iProcessor->GetSlowMotionSpeed());
+ }
+
+ iProcessor->SetTrPrevNew(trP);
+ iProcessor->SetTrPrevOrig(trD);
+
+ if (!iFirstColorTransitionFrame)
+ iFrameNumber++;
+
+ PRINT((_L("CVideoProcessor::ProcessFrameL() end")));
+
+ return EFalse;
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::WriteFrameToFileL
+// Write frame to file
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TBool CVideoProcessor::WriteFrameToFileL(TPtr8& aBuf, TInt aDurationInTicks, TInt aFrameNumber)
+{
+
+ // if there's a frame waiting to be encoded, we must not
+ // write this frame now. It will be written after all to-be-encoded
+ // frames have been written. New frames must not be processed
+ // until the delayed write has been completed
+
+ iDelayedWrite = !IsEncodeQueueEmpty();
+
+ if (iDelayedWrite)
+ {
+ PRINT((_L("CVideoProcessor::WriteFrameToFileL() delayed write")));
+ // save frame for later writing
+ if (iDelayedBuffer)
+ delete iDelayedBuffer;
+ iDelayedBuffer = 0;
+
+ iDelayedBuffer = (HBufC8*) HBufC8::NewL(aBuf.Length());
+
+ TPtr8 db(iDelayedBuffer->Des());
+ db.Copy(aBuf);
+
+ iDelayedTimeStamp = iProcessor->VideoFrameTimeStamp(aFrameNumber) + iTimeStampOffset;
+ iDelayedKeyframe = iProcessor->VideoFrameType(aFrameNumber);
+ iDelayedFrameNumber = iFrameNumber;
+ if ( IsNextFrameBeingEncoded() )
+ {
+ // start timer to wait for encoding to complete
+ if ( !iTimer->IsPending() )
+ iTimer->SetTimer( TTimeIntervalMicroSeconds32( iMaxEncodingDelay ) );
+ }
+ }
+ else
+ {
+ // write now
+ TInt error = iProcessor->WriteVideoFrameToFile(aBuf,
+ ( iProcessor->VideoFrameTimeStamp(aFrameNumber) + iTimeStampOffset ),
+ aDurationInTicks, iProcessor->VideoFrameType(aFrameNumber), EFalse, EFalse, EFalse );
+
+ // If movie has reached maximum size then stop processing
+ if (error == KErrCompletion)
+ {
+ iFrameInfoArray.Reset();
+ return ETrue;
+ }
+
+ // save frame number
+ iLastWrittenFrameNumber = iFrameNumber;
+
+ User::LeaveIfError(error);
+ }
+
+ return EFalse;
+
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::WriteFrameToTranscoderL
+// Write frame to transcoder
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::WriteFrameToTranscoderL(TInt aFrameNumber, TBool aKeyFrame, TBool aVolHeaderInBuffer)
+{
+
+ VDASSERT(iDataFormat != EDataUnknown, 30);
+
+ // TODO: new buffertype for H.264
+ CCMRMediaBuffer::TBufferType bt =
+ (iDataFormat == EDataH263) ? CCMRMediaBuffer::EVideoH263 : CCMRMediaBuffer::EVideoMPEG4;
+
+ // insert dec. specific info header to beginning of buffer if it has not been sent
+ if (!iDecoderSpecificInfoSent &&
+ ( iDataFormat == EDataAVC || (iDataFormat == EDataMPEG4 && !aVolHeaderInBuffer) ) )
+ {
+ PRINT((_L("CVideoProcessor::WriteFrameToTranscoderL() - insert header"), iTranscoderMode));
+ InsertDecoderSpecificInfoL();
+ }
+
+ // determine transcoder mode for this frame
+ TTranscoderMode mode;
+
+ if (iFrameToEncode)
+ {
+ if ( iTransitionFrame || (iProcessor->GetColorEffect() != EVedColorEffectNone) )
+ {
+ PRINT((_L("CVideoProcessor::WriteFrameToTranscoderL() encode current frame with intermediate modification")));
+ mode = EFullWithIM;
+ }
+ else
+ {
+ PRINT((_L("CVideoProcessor::WriteFrameToTranscoderL() encode current frame")));
+ mode = EFull;
+ }
+ }
+ else
+ {
+ PRINT((_L("CVideoProcessor::WriteFrameToTranscoderL() only decode current frame")));
+ mode = EDecodeOnly;
+ }
+
+ PRINT((_L("CVideoProcessor::WriteFrameToTranscoderL() iTranscoderMode %d"), iTranscoderMode));
+ if (iTranscoderMode != mode)
+ {
+ if (mode == EDecodeOnly)
+ {
+ iTransCoder->EnableEncoder(EFalse);
+ iTransCoder->EnablePictureSink(ETrue);
+ }
+ else if (mode == EFull)
+ {
+ iTransCoder->EnableEncoder(ETrue);
+ iTransCoder->EnablePictureSink(EFalse);
+ }
+ else
+ {
+ iTransCoder->EnableEncoder(ETrue);
+ iTransCoder->EnablePictureSink(ETrue);
+ }
+ iTranscoderMode = mode;
+ }
+
+ if (iFrameToEncode)
+ {
+ // should we encode an I-frame ?
+ if( (iTransitionFrame && iFirstTransitionFrame) ||
+ (iFrameNumber == iFirstIncludedFrameNumber) ||
+ iFirstFrameAfterTransition )
+ {
+ iTransCoder->SetRandomAccessPoint();
+ }
+ }
+
+ TFrameInformation frameInfo;
+ frameInfo.iTranscoderMode = iTranscoderMode;
+ frameInfo.iFrameNumber = iFrameNumber;
+ frameInfo.iEncodeFrame = iFrameToEncode;
+ frameInfo.iKeyFrame = aKeyFrame;
+
+ // this timestamp is in ticks for writing the frame
+ frameInfo.iTimeStamp = iProcessor->VideoFrameTimeStamp(aFrameNumber) + iTimeStampOffset;
+ frameInfo.iTransitionFrame = iTransitionFrame;
+ frameInfo.iTransitionPosition = iTransitionPosition;
+ frameInfo.iTransitionColor = iTransitionColor;
+ frameInfo.iTransitionFrameNumber = iTransitionFrameNumber;
+ frameInfo.iModificationApplied = EFalse;
+
+ if(iTransitionFrame && iTransitionPosition == EPositionStartOfClip &&
+ iStartTransitionColor == EColorTransition)
+ {
+ TInt duration;
+ TInt64 currentTimeStamp = iProcessor->VideoFrameTimeStamp(aFrameNumber);
+
+ // get timestamp for 1st frame
+ iProcessor->GetNextFrameDuration(duration, frameInfo.iTimeStamp, iTimeStampIndex, iTimeStampOffset);
+ iTimeStampIndex++;
+
+ if (iFirstTransitionFrame)
+ iCutInTimeStamp = currentTimeStamp;
+
+ frameInfo.iTimeStamp += iCutInTimeStamp;
+
+ // the duration parameter is not used actually, so no need to figure it out
+ iProcessor->AppendNextFrameDuration(duration, currentTimeStamp - iCutInTimeStamp);
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ if (iDataFormat == EDataAVC)
+ {
+
+ TPtr8 ptr(iDataBuffer, iCurrentFrameLength, iBufferLength);
+ if (!iDecoderSpecificInfoSent)
+ {
+ ptr.Set(iDataBuffer + iProcessor->GetDecoderSpecificInfoSize(),
+ iCurrentFrameLength - iProcessor->GetDecoderSpecificInfoSize(), iBufferLength);
+ }
+
+ // Store PPS id
+ iAvcEdit->StoreCurrentPPSId( ptr );
+
+ if (iNotCodedFrame)
+ delete iNotCodedFrame;
+ iNotCodedFrame = 0;
+ }
+#endif
+
+ frameInfo.iRepeatFrame = EFalse;
+ iFirstColorTransitionFrame = ETrue; // to indicate that iDataBuffer must not be flushed
+ // in MtroReturnCodedBuffer
+ }
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ if ( iDataFormat == EDataAVC && iTransitionEffect && iStartTransitionColor == EColorTransition &&
+ (iFrameNumber > iFirstIncludedFrameNumber) && iFrameOperation != EDecodeAndWrite)
+ {
+ TPtr8 ptr(iDataBuffer, iCurrentFrameLength, iBufferLength);
+
+ if (!iDecoderSpecificInfoSent)
+ {
+ ptr.Set(iDataBuffer + iProcessor->GetDecoderSpecificInfoSize(),
+ iCurrentFrameLength - iProcessor->GetDecoderSpecificInfoSize(), iBufferLength);
+ }
+
+ if (!(iAvcEdit->IsNALUnitIDR(ptr)))
+ {
+ // modify frame number
+ iAvcEdit->ModifyFrameNumber(ptr, iModifiedFrameNumber++);
+ PRINT((_L("CVideoProcessor::WriteFrameToTranscoderL() modified frame no. => #%d"), iModifiedFrameNumber - 1));
+ }
+ else
+ iModifiedFrameNumber = 1; // this frame is IDR, start numbering from zero
+ }
+#endif
+
+ // get timestamp in microseconds
+ TTimeIntervalMicroSeconds ts =
+ (iProcessor->GetVideoTimeInMsFromTicks(frameInfo.iTimeStamp, EFalse)) * 1000;
+
+ if (ts <= iPreviousTimeStamp)
+ {
+ // adjust timestamp so that its bigger than ts of previous frame
+ TReal frameRate = iProcessor->GetVideoClipFrameRate();
+ VDASSERT(frameRate > 0.0, 106);
+ TInt64 durationMs = TInt64( ( 1000.0 / frameRate ) + 0.5 );
+ durationMs /= 2; // add half the duration of one frame
+
+ ts = TTimeIntervalMicroSeconds( iPreviousTimeStamp.Int64() + durationMs*1000 );
+
+ frameInfo.iTimeStamp = iProcessor->GetVideoTimeInTicksFromMs( ts.Int64()/1000, EFalse );
+
+ ts = iProcessor->GetVideoTimeInMsFromTicks(frameInfo.iTimeStamp, EFalse) * 1000;
+
+ PRINT((_L("CVideoProcessor::WriteFrameToTranscoderL() - adjusted timestamp, prev = %d, new = %d"),
+ I64INT( iPreviousTimeStamp.Int64() ) / 1000, I64INT( ts.Int64() ) / 1000));
+
+ }
+
+ iFrameInfoArray.Append(frameInfo);
+
+ iPreviousTimeStamp = ts;
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ if (iDataFormat == EDataAVC)
+ {
+ TPtr8 ptr(iDataBuffer, iCurrentFrameLength, iBufferLength);
+ // This has to be updated when cutting from beginning ??
+ iAvcEdit->ProcessAVCBitStreamL((TDes8&)(ptr), (TInt&)(iCurrentFrameLength),
+ iProcessor->GetDecoderSpecificInfoSize(), !iDecoderSpecificInfoSent );
+ iDataLength = iCurrentFrameLength;
+
+ }
+#endif
+
+ iMediaBuffer->Set( TPtrC8(iDataBuffer, iBufferLength),
+ bt,
+ iCurrentFrameLength,
+ aKeyFrame,
+ ts);
+
+ iDecodePending = ETrue;
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+
+
+ PRINT((_L("CVideoProcessor::WriteFrameToTranscoderL() - transcoder mode is %d"), iTranscoderMode));
+
+ PRINT((_L("CVideoProcessor::WriteFrameToTranscoderL() - WriteCodedBuffer, frame #%d, timestamp %d ms"),
+ iFrameNumber, I64INT( ts.Int64() ) / 1000 ));
+
+ PRINT((_L("CVideoProcessor::WriteFrameToTranscoderL() - %d items in queue"), iFrameInfoArray.Count()));
+
+ iTransCoder->WriteCodedBufferL(iMediaBuffer);
+
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::InsertDecoderSpecificInfoL
+// Insert AVC dec. config record in the beginning of slice NAL('s)
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::InsertDecoderSpecificInfoL()
+{
+
+ if (iDataFormat == EDataMPEG4)
+ {
+ if ( (iDataLength + iDecoderSpecificInfo->Length()) > iBufferLength )
+ {
+ // extend buffer size
+ TUint newSize = iDataLength + iDecoderSpecificInfo->Length();
+ iDataBuffer = (TUint8*) User::ReAllocL(iDataBuffer, newSize);
+ iBufferLength = newSize;
+ }
+ Mem::Copy(iDataBuffer+iDecoderSpecificInfo->Length(), iDataBuffer, iCurrentFrameLength);
+ Mem::Copy(iDataBuffer, iDecoderSpecificInfo->Des().Ptr(), iDecoderSpecificInfo->Length());
+ iCurrentFrameLength += iDecoderSpecificInfo->Length();
+ iDataLength += iDecoderSpecificInfo->Length();
+
+ return;
+ }
+
+ VDASSERT( iDataFormat == EDataAVC, 182 );
+
+ // get number of slice NAL's in buffer
+ TInt frameLen = 0;
+ TInt numSliceNalUnits = 0;
+ TUint8* frameLenPtr = iDataBuffer;
+
+ while (frameLen < iCurrentFrameLength)
+ {
+ TInt nalLen = 0;
+
+ nalLen = (frameLenPtr[0] << 24) + (frameLenPtr[1] << 16) +
+ (frameLenPtr[2] << 8) + frameLenPtr[3] + 4; // +4 for length field
+
+ frameLenPtr += nalLen;
+ frameLen += nalLen;
+ numSliceNalUnits++;
+ }
+
+ // get no. of SPS & PPS
+
+ TUint8* ptr = const_cast<TUint8*>(iDecoderSpecificInfo->Des().Ptr());
+
+ TInt index = 4; // Skip version and length information
+ ptr[index] |= 0x03; // set no. bytes used for length to 4
+
+ index++;
+ TInt numSPS = ptr[index] & 0x1f;
+
+ index++;
+
+ // Loop all SPS units
+ for (TInt i = 0; i < numSPS; ++i)
+ {
+ TInt SPSSize = (ptr[index] << 8) + ptr[index + 1];
+ index += 2;
+ index += SPSSize;
+ }
+ TInt numPPS = ptr[index];
+
+ // Align at 32-bit boundrary
+ TInt payLoadLen = iCurrentFrameLength + iDecoderSpecificInfo->Length();
+ TInt alignmentBytes = (payLoadLen % 4 != 0) * ( 4 - (payLoadLen % 4) );
+
+ // get needed buffer length
+ TInt minBufLen = iCurrentFrameLength + iDecoderSpecificInfo->Length() + alignmentBytes +
+ ( (numSliceNalUnits + numSPS + numPPS) * 8 ) + 4;
+
+ // ReAllocate buffer
+ if (iBufferLength < minBufLen)
+ {
+ iDataBuffer = (TUint8*) User::ReAllocL(iDataBuffer, minBufLen);
+ iBufferLength = minBufLen;
+
+ PRINT((_L("CVideoProcessor::XXX() reallocated databuffer, new length = %d"),iBufferLength));
+ }
+
+ // move slice NAL's the amount of DCR length
+ Mem:: Copy(iDataBuffer + iDecoderSpecificInfo->Length(), iDataBuffer, iCurrentFrameLength);
+
+ // copy SPS/PPS data in the beginning
+ Mem:: Copy(iDataBuffer, iDecoderSpecificInfo->Des().Ptr(), iDecoderSpecificInfo->Length());
+
+ iCurrentFrameLength += iDecoderSpecificInfo->Length();
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::GetModeChangeL
+// Determine need to compr. domain transcoding
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TBool CVideoProcessor::GetModeChangeL()
+{
+
+ TInt videoClipNumber = iProcessor->GetVideoClipNumber();
+
+ // iProcessor->GetModeTranslationMPEG4() returns the overall decision for inserted MPEG4 clips
+
+ TVedTranscodeFactor tFact = iProcessor->GetVideoClipTranscodeFactor(videoClipNumber);
+
+ TBool fModeChanged = EFalse;
+
+ if (iProcessor->GetOutputVideoType() == EVedVideoTypeMPEG4SimpleProfile) //MPEG4
+ {
+
+ switch (tFact.iStreamType)
+ {
+ case EVedVideoBitstreamModeUnknown:
+ case EVedVideoBitstreamModeMPEG4Regular:
+ case EVedVideoBitstreamModeMPEG4Resyn:
+ fModeChanged = EFalse; // already the target mode
+ break;
+ case EVedVideoBitstreamModeH263:
+ fModeChanged = ETrue;
+ break;
+ case EVedVideoBitstreamModeMPEG4ShortHeader:
+ default: // other MPEG4 modes
+ // if all the MPEG4 (note: it is also considered as MPEG4 type) have the same mode
+ // no need to do the mode translation
+ fModeChanged = iProcessor->GetModeTranslationMpeg4() ? ETrue: EFalse;
+ break;
+ }
+
+ }
+ else if ( (iProcessor->GetOutputVideoType() == EVedVideoTypeH263Profile0Level10) ||
+ (iProcessor->GetOutputVideoType() == EVedVideoTypeH263Profile0Level45) )
+ {
+
+ if (tFact.iStreamType == EVedVideoBitstreamModeH263 ||
+ tFact.iStreamType == EVedVideoBitstreamModeMPEG4ShortHeader||
+ tFact.iStreamType ==EVedVideoBitstreamModeUnknown)
+ {
+ fModeChanged = EFalse;
+ }
+ else
+ {
+ fModeChanged = ETrue;
+ }
+ }
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ else if (iProcessor->GetOutputVideoType() == EVedVideoTypeAVCBaselineProfile)
+ fModeChanged = EFalse;
+#endif
+
+ else // EVedVideoTypeNoVideo
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ return fModeChanged;
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::DecodeFrameL
+// Decode frame in iDataBuffer using vedh263d
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::DecodeFrameL(TInt aOperation, TBool aModeChanged, TInt& aFrameSizeInBytes)
+{
+
+ VDASSERT(iDataFormat == EDataH263 || iDataFormat == EDataMPEG4, 136);
+
+ // go into the decoder
+ TVedColorEffect vedEffect = iProcessor->GetColorEffect();
+ CVedH263Dec::TColorEffect effect = (vedEffect == EVedColorEffectNone) ?
+ CVedH263Dec::EColorEffectNone : ((vedEffect == EVedColorEffectBlackAndWhite) ? CVedH263Dec::EColorEffectBlackAndWhite : CVedH263Dec::EColorEffectToning);
+
+ vdeDecodeParamters_t decodeParams;
+
+ // Assign the ColorTone value of the ColorTone
+ // U,V value for the color toning
+ TInt colorToneU;
+ TInt colorToneV;
+ iProcessor->GetColorTone((TInt&)colorToneU, (TInt&)colorToneV);
+
+ decodeParams.aColorToneU = colorToneU;
+ decodeParams.aColorToneV = colorToneV;
+ decodeParams.aColorEffect = effect;
+ decodeParams.aFrameOperation = aOperation;
+ decodeParams.aGetDecodedFrame = EFalse; //getDecodedFrame; // no need to get YUV
+ decodeParams.aSMSpeed = iProcessor->GetSlowMotionSpeed();
+
+ TInt trD = iProcessor->GetTrPrevOrig();
+ TInt trP = iProcessor->GetTrPrevNew();
+
+ decodeParams.aTrD = &trD;
+ decodeParams.aTrP = &trP;
+ decodeParams.aVideoClipNumber = iProcessor->GetVideoClipNumber();
+
+ TVedTranscodeFactor tFact = iProcessor->GetVideoClipTranscodeFactor(decodeParams.aVideoClipNumber);
+
+ decodeParams.streamMode = tFact.iStreamType;
+ decodeParams.iTimeIncrementResolution = tFact.iTRes;
+ decodeParams.aGetVideoMode = EFalse;
+ decodeParams.aOutputVideoFormat = iProcessor->GetOutputVideoType();
+
+ decodeParams.fModeChanged = aModeChanged;
+ decodeParams.fHaveDifferentModes = iProcessor->GetModeTranslationMpeg4() ? ETrue: EFalse;
+ /* Color Toning */
+ decodeParams.aFirstFrameQp = iFirstFrameQp;
+
+ // : Optimisation - If the frame is to be encoded, there is no need
+ // to process it using vedh263d in all cases, for example when
+ // doing end transition. In start transition case it has to be done
+ // so that compressed domain transcoding can continue after transition
+
+ // before decoding, set the time infomation in the decoder parameters
+ decodeParams.aMPEG4TimeStamp = iMPEG4Timer->GetMPEG4TimeStampPtr();
+ decodeParams.aMPEG4TargetTimeResolution = iMPEG4Timer->GetMPEG4TimeResolutionPtr();
+
+ decodeParams.vosHeaderSize = 0;
+
+ // +3 includes the next PSC or EOS in the bit buffer
+ TPtrC8 inputPtr(iDataBuffer, iCurrentFrameLength + (iDataFormat==EDataH263 ? KH263StartCodeLength : KMPEG4StartCodeLength));
+
+ // check output buffer size & reallocate if its too small
+ if ( TReal(iOutVideoFrameBufferLength) < TReal(iCurrentFrameLength) * 1.5 )
+ {
+ TInt newLen = TInt( TReal(iCurrentFrameLength) * 1.5 );
+
+ iOutVideoFrameBuffer = (TUint8*) User::ReAllocL(iOutVideoFrameBuffer, newLen);
+ iOutVideoFrameBufferLength = newLen;
+
+ PRINT((_L("CVideoProcessor::DecodeFrameL() reallocated output buffer, new size = %d"),
+ iOutVideoFrameBufferLength));
+ }
+
+ TPtr8 outputPtr(iOutVideoFrameBuffer, 0, iOutVideoFrameBufferLength);
+
+ TInt frameSize = 0;
+ TBool wasFirstFrame = iFirstFrameFlag; // need to save the value since it may be changed inside
+ iDecoder->DecodeFrameL(inputPtr, outputPtr, iFirstFrameFlag, frameSize, &decodeParams);
+
+ if (frameSize > (TInt)iCurrentFrameLength)
+ {
+ // decoder used more data than was in the buffer => corrupted bitstream
+ PRINT((_L("CVideoProcessor::DecodeFrameL() decoder used more data than was in the buffer => corrupted bitstream")));
+ User::Leave( KErrCorrupt );
+ }
+
+ aFrameSizeInBytes = outputPtr.Length();
+
+ /* record first frame QP */
+ if ((iFrameNumber==0) && wasFirstFrame)
+ {
+ iFirstFrameQp = decodeParams.aFirstFrameQp;
+
+ if (iProcessor->GetOutputVideoType() == EVedVideoTypeMPEG4SimpleProfile)
+ {
+ PRINT((_L("CVideoProcessor::DecodeFrameL() save VOS header, size %d"), decodeParams.vosHeaderSize));
+ // sync the vol headers
+ if ( decodeParams.vosHeaderSize > iOutputVolHeader->Des().MaxLength() )
+ {
+ delete iOutputVolHeader;
+ iOutputVolHeader = NULL;
+ iOutputVolHeader = HBufC8::NewL(decodeParams.vosHeaderSize);
+ }
+ iOutputVolHeader->Des().Copy( outputPtr.Ptr(), decodeParams.vosHeaderSize );
+ }
+ }
+
+ PRINT((_L("CVideoProcessor::DecodeFrameL() out")));
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::CreateAndInitializeTranscoderL
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::CreateAndInitializeTranscoderL(TVedVideoType aInputType, CTRTranscoder::TTROperationalMode aMode)
+{
+
+ PRINT((_L("CVideoProcessor::CreateAndInitializeTranscoderL() begin")));
+
+ VDASSERT(iTransCoder == 0, 27);
+
+ iTransCoder = CTRTranscoder::NewL(*this);
+
+ TBufC8<256> inputMime;
+
+// TInt volLength = 0;
+ TInt outputBufferSize = 0;
+ iInputMPEG4ProfileLevelId = 0;
+
+ if (aInputType == EVedVideoTypeMPEG4SimpleProfile)
+ {
+ // Get the VOL header from the frame data
+ CVedVolReader* reader = CVedVolReader::NewL();
+ CleanupStack::PushL(reader);
+ // Get pointer to the frame data
+ TPtrC8 inputPtr(iDecoderSpecificInfo->Des());
+ reader->ParseVolHeaderL((TDesC8&) inputPtr);
+
+ iInputMPEG4ProfileLevelId = reader->ProfileLevelId();
+
+ iInputTimeIncrementResolution = reader->TimeIncrementResolution();
+
+ iInputStreamMode = reader->BitstreamMode();
+
+ switch (iInputMPEG4ProfileLevelId)
+ {
+ case 8:
+ inputMime = _L8("video/mp4v-es; profile-level-id=8");
+ outputBufferSize = KMaxCodedPictureSizeMPEG4QCIF / 2;
+ break;
+
+ case 9:
+ inputMime = _L8("video/mp4v-es; profile-level-id=9");
+ outputBufferSize = KMaxCodedPictureSizeMPEG4L0BQCIF / 2;
+ break;
+
+ case 1:
+ inputMime = _L8("video/mp4v-es; profile-level-id=1");
+ outputBufferSize = KMaxCodedPictureSizeMPEG4QCIF / 2;
+ break;
+
+ case 2:
+ inputMime = _L8("video/mp4v-es; profile-level-id=2");
+ outputBufferSize = KMaxCodedPictureSizeMPEG4CIF / 2;
+ break;
+
+ case 3:
+ inputMime = _L8("video/mp4v-es; profile-level-id=3");
+ outputBufferSize = KMaxCodedPictureSizeMPEG4CIF / 2;
+ break;
+
+ case 4:
+ inputMime = _L8("video/mp4v-es; profile-level-id=4");
+ outputBufferSize = KMaxCodedPictureSizeVGA / 2;
+ break;
+
+ default:
+ inputMime = _L8("video/mp4v-es; profile-level-id=8");
+ outputBufferSize = KMaxCodedPictureSizeMPEG4QCIF / 2;
+ break;
+ }
+
+// volLength = reader->HeaderSize();
+ CleanupStack::PopAndDestroy(reader);
+ }
+
+ else if (aInputType == EVedVideoTypeH263Profile0Level10)
+ {
+ inputMime = _L8("video/H263-2000; profile=0; level=10");
+ outputBufferSize = KMaxCodedPictureSizeQCIF / 2;
+ }
+
+ else if (aInputType == EVedVideoTypeH263Profile0Level45)
+ {
+ inputMime = _L8("video/H263-2000; profile=0; level=45");
+ outputBufferSize = KMaxCodedPictureSizeQCIF / 2;
+ }
+
+ else if (aInputType == EVedVideoTypeAVCBaselineProfile)
+ {
+ // get input avc level
+ VDASSERT( iAvcEdit != 0, 181 );
+ VDASSERT( iDecoderSpecificInfo, 181 );
+
+ TPtr8 info = iDecoderSpecificInfo->Des();
+ User::LeaveIfError( iAvcEdit->GetLevel(info, iInputAVCLevel) );
+
+ switch (iInputAVCLevel)
+ {
+ case 10:
+ inputMime = _L8("video/H264; profile-level-id=42800A");
+ outputBufferSize = KMaxCodedPictureSizeAVCLevel1 / 2;
+ break;
+
+ case 101:
+ inputMime = _L8("video/H264; profile-level-id=42900B");
+ outputBufferSize = KMaxCodedPictureSizeAVCLevel1B / 2;
+ break;
+
+ case 11:
+ inputMime = _L8("video/H264; profile-level-id=42800B");
+ outputBufferSize = KMaxCodedPictureSizeAVCLevel1_1 / 2;
+ break;
+
+ case 12:
+ inputMime = _L8("video/H264; profile-level-id=42800C");
+ outputBufferSize = KMaxCodedPictureSizeAVCLevel1_2 / 2;
+ break;
+
+ // NOTE: Levels 1.3 and 2 are enabled for testing purposes,
+ // to be removed
+ case 13:
+ inputMime = _L8("video/H264; profile-level-id=42800D");
+ outputBufferSize = KMaxCodedPictureSizeAVCLevel1_3 / 2;
+ break;
+
+ case 20:
+ inputMime = _L8("video/H264; profile-level-id=428014");
+ outputBufferSize = KMaxCodedPictureSizeAVCLevel2 / 2;
+ break;
+
+ //WVGA task
+ case 21:
+ inputMime = _L8("video/H264; profile-level-id=428015");
+ outputBufferSize = KMaxCodedPictureSizeAVCLevel2_1 / 2;
+ break;
+
+ case 22:
+ inputMime = _L8("video/H264; profile-level-id=428016");
+ outputBufferSize = KMaxCodedPictureSizeAVCLevel2_2 / 2;
+ break;
+
+ case 30:
+ inputMime = _L8("video/H264; profile-level-id=42801E");
+ outputBufferSize = KMaxCodedPictureSizeAVCLevel3 / 2;
+ break;
+
+ case 31:
+ inputMime = _L8("video/H264; profile-level-id=42801F");
+ outputBufferSize = KMaxCodedPictureSizeAVCLevel3_1 / 2;
+ break;
+
+ default:
+ User::Leave(KErrNotSupported);
+ break;
+ }
+ }
+
+ else
+ User::Leave(KErrNotSupported);
+
+ if ( !(iTransCoder->SupportsInputVideoFormat(inputMime) ) )
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+
+ // default framerate is 15 fps
+ TReal frameRate = 15.0;
+
+ iOutputBitRate = 64000;
+
+ if ( aMode == CTRTranscoder::EFullTranscoding )
+ {
+ // get output mime type
+ SetOutputVideoCodecL(iProcessor->GetOutputVideoMimeType());
+
+ if ( !(iTransCoder->SupportsOutputVideoFormat(iOutputMimeType) ) )
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ // check output resolution
+ TSize outputResolution = iProcessor->GetMovieResolution();
+
+ if ( (outputResolution.iWidth > iMaxOutputResolution.iWidth) || (outputResolution.iHeight > iMaxOutputResolution.iHeight))
+ {
+ if ( iArbitrarySizeAllowed ) // This is for future-proofness. Currently the checking of standard sizes below overrules this one
+ {
+ if ( outputResolution.iWidth * outputResolution.iHeight > iMaxOutputResolution.iWidth*iMaxOutputResolution.iHeight )
+ {
+ PRINT((_L("CVideoProcessor::CreateAndInitializeTranscoderL() too high resolution requested")));
+ User::Leave( KErrNotSupported );
+ }
+ }
+ else
+ {
+ PRINT((_L("CVideoProcessor::CreateAndInitializeTranscoderL() incompatible or too high resolution requested")));
+ User::Leave( KErrNotSupported );
+ }
+ }
+
+ // check size. For now only standard sizes are allowed
+ if ( (outputResolution != KVedResolutionSubQCIF) &&
+ (outputResolution != KVedResolutionQCIF) &&
+ (outputResolution != KVedResolutionCIF) &&
+ (outputResolution != KVedResolutionQVGA) &&
+ (outputResolution != KVedResolutionVGA16By9) &&
+ (outputResolution != KVedResolutionVGA) &&
+ //WVGA task
+ (outputResolution != KVedResolutionWVGA) )
+ {
+ User::Leave( KErrArgument );
+ }
+
+ // check output frame rate
+ TReal movieFrameRate = iProcessor->GetMovieFrameRate();
+
+ if ( movieFrameRate > 0.0 )
+ {
+ if ( movieFrameRate <= iMaxOutputFrameRate )
+ {
+ frameRate = TReal32(movieFrameRate);
+ }
+ else
+ {
+ frameRate = iMaxOutputFrameRate;
+ }
+ }
+
+ // check output bitrate
+ TInt movieBitRate = iProcessor->GetMovieVideoBitrate();
+ TInt standardBitRate = iProcessor->GetMovieStandardVideoBitrate();
+
+ if ( movieBitRate > 0 )
+ {
+ if ( movieBitRate <= iMaxOutputBitRate )
+ {
+ iOutputBitRate = movieBitRate;
+ }
+ else
+ {
+ iOutputBitRate = iMaxOutputBitRate;
+ }
+ }
+ else if ( standardBitRate > 0 )
+ {
+ if ( standardBitRate <= iMaxOutputBitRate )
+ {
+ iOutputBitRate = standardBitRate;
+ }
+ else
+ {
+ iOutputBitRate = iMaxOutputBitRate;
+ }
+ }
+ }
+ else
+ {
+ iOutputMimeType = KNullDesC8;
+ }
+
+ TTRVideoFormat videoInputFormat;
+ TTRVideoFormat videoOutputFormat;
+
+ if (!iThumbnailMode)
+ {
+ videoInputFormat.iSize = iProcessor->GetVideoClipResolution();
+ videoOutputFormat.iSize = iProcessor->GetMovieResolution();
+ }
+ else
+ {
+ videoInputFormat.iSize = videoOutputFormat.iSize = TSize(iVideoWidth, iVideoHeight);
+ }
+
+ videoInputFormat.iDataType = CTRTranscoder::ETRDuCodedPicture;
+
+ if (aMode == CTRTranscoder::EFullTranscoding)
+ videoOutputFormat.iDataType = CTRTranscoder::ETRDuCodedPicture;
+ else
+ videoOutputFormat.iDataType = CTRTranscoder::ETRYuvRawData420;
+
+
+ iTransCoder->OpenL( this,
+ aMode,
+ inputMime,
+ iOutputMimeType,
+ videoInputFormat,
+ videoOutputFormat,
+ EFalse );
+
+
+ iTransCoder->SetVideoBitRateL(iOutputBitRate);
+
+ if (!iThumbnailMode)
+ {
+ // check framerate: target framerate cannot be larger than source framerate
+ TReal inputFR = iProcessor->GetVideoClipFrameRate();
+ if ( inputFR <= 15.0 )
+ {
+ inputFR = 15.0;
+ }
+ else
+ {
+ inputFR = 30.0;
+ }
+ if (frameRate > inputFR)
+ frameRate = inputFR;
+ }
+
+ iTransCoder->SetFrameRateL(frameRate);
+ iTransCoder->SetChannelBitErrorRateL(0.0);
+
+ // dummy
+ TTRVideoCodingOptions codingOptions;
+ codingOptions.iSyncIntervalInPicture = iProcessor->GetSyncIntervalInPicture();
+ codingOptions.iMinRandomAccessPeriodInSeconds = (TInt) (1.0 / iProcessor->GetRandomAccessRate());
+ codingOptions.iDataPartitioning = EFalse;
+ codingOptions.iReversibleVLC = EFalse;
+ codingOptions.iHeaderExtension = 0;
+
+ iTransCoder->SetVideoCodingOptionsL(codingOptions);
+
+ TSize targetSize;
+ if (!iThumbnailMode)
+ targetSize = iProcessor->GetMovieResolution();
+ else
+ targetSize = TSize(iVideoWidth, iVideoHeight);
+
+ iTransCoder->SetVideoPictureSinkOptionsL(targetSize, this);
+
+ iTransCoder->EnableEncoder(EFalse);
+ iTransCoder->EnablePictureSink(ETrue);
+ iTranscoderMode = EDecodeOnly;
+
+ // set init. data
+ TPtrC8 initData;
+ if (aInputType == EVedVideoTypeMPEG4SimpleProfile ||
+ aInputType == EVedVideoTypeAVCBaselineProfile)
+ {
+ initData.Set(iDecoderSpecificInfo->Des());
+ }
+ else
+ initData.Set(iDataBuffer, iCurrentFrameLength);
+
+ iDecoderSpecificInfoSent = EFalse;
+
+ iTransCoder->SetDecoderInitDataL( initData );
+
+ if (!iThumbnailMode)
+ {
+ // allocate output bitstream buffer for processing with vedh263d
+ VDASSERT( outputBufferSize != 0, 52 );
+ iOutVideoFrameBuffer = (TUint8*) User::AllocL(outputBufferSize);
+ iOutVideoFrameBufferLength = outputBufferSize;
+ }
+
+ iTranscoderInitPending = ETrue;
+
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+
+
+ iTransCoder->InitializeL();
+
+ // Get processing time estimate from transcoder, divide it by the framerate to get processing time per frame
+ // and then multiply it by 2 to get some safety margin and by unit conversion factor 1000000.
+ // The delay is used to determine if a frame was skipped, hence there should be some margin.
+#ifdef __WINSCW__
+ iMaxEncodingDelay = 5000000; // emulator can be really slow, use 5 seconds timeout
+#else
+ iMaxEncodingDelay = (TUint)(2*1000000*iTransCoder->EstimateTranscodeTimeFactorL(videoInputFormat,videoOutputFormat)/frameRate);
+#endif
+
+ iMaxItemsInProcessingQueue = iTransCoder->GetMaxFramesInProcessing();
+
+ PRINT((_L("CVideoProcessor::CreateAndInitializeTranscoderL() end")));
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::MtroInitializeComplete
+// Called by transcoder to indicate init. completion
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::MtroInitializeComplete(TInt aError)
+{
+
+ TInt error = aError;
+ TInt outputTimeIncrementResolution = KDefaultTimeIncrementResolution;
+
+ PRINT((_L("CVideoProcessor::MtroInitializeComplete() error = %d"), aError));
+
+ if ( !iThumbnailMode && (aError == KErrNone) &&
+ ( (iProcessor->GetOutputVideoType() == EVedVideoTypeMPEG4SimpleProfile)
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ || (iProcessor->GetOutputVideoType() == EVedVideoTypeAVCBaselineProfile)
+#endif
+ ) )
+ {
+ PRINT((_L("CVideoProcessor::MtroInitializeComplete() calling GetCodingStandardSpecificInitOutputLC")));
+
+ // get & save vol header from encoder
+ TRAP(error,
+ {
+ iOutputVolHeader = iTransCoder->GetCodingStandardSpecificInitOutputLC();
+ CleanupStack::Pop();
+ });
+
+ iOutputVolHeaderWritten = EFalse;
+
+ if ( error == KErrNone )
+ {
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ if (iProcessor->GetOutputVideoType() == EVedVideoTypeAVCBaselineProfile)
+ {
+ // Check if we need to use encoder
+ // : Are there any other cases where encoder is used _
+ if ( iFullTranscoding || iTransitionEffect ||
+ iProcessor->GetStartCutTime() != TTimeIntervalMicroSeconds(0) )
+ {
+ HBufC8* outputAVCHeader = 0;
+ // is the max. size of AVCDecoderConfigurationRecord known here ??
+ TRAP(error, outputAVCHeader = (HBufC8*) HBufC8::NewL(16384));
+
+ if (error == KErrNone)
+ {
+ TPtr8 ptr = outputAVCHeader->Des();
+
+ // parse header & convert it to AVCDecoderConfigurationRecord -format
+ TRAP(error, iAvcEdit->ConvertAVCHeaderL(*iOutputVolHeader, ptr));
+
+ if (error == KErrNone)
+ {
+ TRAP(error, iAvcEdit->SaveAVCDecoderConfigurationRecordL(ptr, ETrue));
+ }
+ }
+ if (outputAVCHeader)
+ delete outputAVCHeader;
+ }
+
+ iEncodeUntilIDR = 0;
+ if ( iStartOfClipTransition != 0 ||
+ iProcessor->GetStartCutTime() != TTimeIntervalMicroSeconds(0) )
+ {
+ // we need to use encoder at the beginning, now determine
+ // if we have to encode frames after cut / transition until
+ // input frame is IDR
+ iEncodeUntilIDR = iAvcEdit->EncodeUntilIDR();
+ }
+ }
+ else
+#endif
+ {
+
+ VDASSERT(iOutputVolHeader, 49);
+
+ // get time increment resolution using vol reader
+ CVedVolReader* reader = NULL;
+ TRAP( error, reader = CVedVolReader::NewL() );
+
+ if ( error == KErrNone )
+ {
+ TRAP( error, reader->ParseVolHeaderL( (TDesC8&) *iOutputVolHeader ) );
+ if (error == KErrNone)
+ {
+ outputTimeIncrementResolution = reader->TimeIncrementResolution();
+ }
+ delete reader;
+ }
+ }
+
+ }
+ }
+
+ if (error == KErrNone)
+ {
+ // create MPEG-4 timing instance
+ TRAP(error, iMPEG4Timer = CMPEG4Timer::NewL(iProcessor, outputTimeIncrementResolution));
+ }
+
+ // enable pausing
+ if ( ((iFullTranscoding)
+ || (iProcessor->GetStartCutTime() > 0))
+ && (iStartOfClipTransition == 0)
+ && (iEndOfClipTransition == 0) )
+ {
+ // safe to enable pausing during transcoding:
+ // only when doing full transcoding or cutting from the beginning, but not if transitions
+ // rules out e.g. thumbnails, and codec-free cases
+ iTransCoder->EnablePausing(ETrue);
+ }
+
+ VDASSERT(iTranscoderInitPending, 28);
+ // complete request
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, error);
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::MtroFatalError
+// Called by transcoder to indicate a fatal error
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::MtroFatalError(TInt aError)
+{
+ PRINT((_L("CVideoProcessor::MtroFatalError() %d"), aError));
+
+ if (iFullTranscoding || iThumbnailMode || iTransitionEffect || (iProcessor->GetStartCutTime() > 0))
+ {
+ // ok, this is fatal, continue the method
+ PRINT((_L("CVideoProcessor::MtroFatalError() transcoder is in use, this is fatal")));
+ }
+ else
+ {
+ // transcoder not in use, ignore
+ PRINT((_L("CVideoProcessor::MtroFatalError() transcoder not in use, ignore")));
+ return;
+ }
+
+ // stop decoding
+ Stop();
+
+ if (!iThumbnailMode)
+ iMonitor->Error(aError);
+ else
+ iProcessor->NotifyThumbnailReady(aError);
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::MtroSuspend
+// Suspends processing
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::MtroSuspend()
+{
+
+ PRINT((_L("CVideoProcessor::MtroSuspend()")));
+
+ if (iProcessingComplete || (!iProcessor->NeedTranscoderAnyMore()))
+ {
+ PRINT((_L("CVideoProcessor::MtroSuspend(), this clip done or no video at all to process any more, ignore")));
+ return;
+ }
+
+ Cancel();
+ iDecoding = EFalse;
+ iDecodePending = EFalse;
+ iDecodingSuspended = EFalse;
+
+ if (iTimer)
+ iTimer->CancelTimer();
+
+ iProcessor->SuspendProcessing();
+
+ // flush input queue
+ if (iBlock)
+ iQueue->ReturnBlock(iBlock);
+ iBlock = iQueue->ReadBlock();
+ while (iBlock)
+ {
+ iQueue->ReturnBlock(iBlock);
+ iBlock = iQueue->ReadBlock();
+ }
+ iBlockPos = 0;
+
+ iTranscoderMode = EUndefined; // force to reset the mode when writing the next picture
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::MtroResume
+// Re-starts processing after pause
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::MtroResume()
+{
+ PRINT((_L("CVideoProcessor::MtroResume()")));
+
+ if (iProcessingComplete)
+ {
+ PRINT((_L("CVideoProcessor::MtroResume(), processing of this clip completed, continue")));
+ // fake RunL with this flag
+ iDecoding = ETrue;
+ if (!IsActive())
+ {
+ // Make us active
+ PRINT((_L("CVideoProcessor::MtroResume() set active")));
+ SetActive();
+ iStatus = KRequestPending;
+ }
+ }
+
+ if (!iProcessor->NeedTranscoderAnyMore())
+ {
+ PRINT((_L("CVideoProcessor::MtroResume(), no video to process any more, ignore")));
+ return;
+ }
+
+ // flush frame info array and cancel timer
+ if (iTimer)
+ iTimer->CancelTimer();
+ iFrameInfoArray.Reset();
+
+ Start();
+
+ TInt error = iProcessor->ResumeProcessing(iFrameNumber, iLastWrittenFrameNumber);
+ if (error != KErrNone)
+ iMonitor->Error(error);
+
+ iNumberOfFrames = iProcessor->GetClipNumberOfFrames();
+ iPreviousTimeStamp = TTimeIntervalMicroSeconds(-1);
+
+ iDataLength = iCurrentFrameLength = 0;
+ iDataFormat = EDataUnknown;
+
+ iStreamEnd = iStreamEndRead = 0;
+
+ // reset also delayed buffer; it will need to be anyway re-read
+ delete iDelayedBuffer;
+ iDelayedBuffer = 0;
+ iDelayedWrite = EFalse;
+
+ PRINT((_L("CVideoProcessor::MtroResume() - iFrameNumber = %d"), iFrameNumber));
+
+ if (!IsActive())
+ {
+ // Make us active
+ PRINT((_L("CVideoProcessor::MtroResume() set active")));
+ SetActive();
+ iStatus = KRequestPending;
+ }
+
+ PRINT((_L("CVideoProcessor::MtroResume() out")));
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::MtroReturnCodedBuffer
+// Called by transcoder to return bitstream buffer
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::MtroReturnCodedBuffer(CCMRMediaBuffer* aBuffer)
+{
+
+ VDASSERT(aBuffer == iMediaBuffer, 29);
+
+ iIsThumbFrameBeingCopied = EFalse;
+ iDecoderSpecificInfoSent = ETrue;
+
+#ifdef _DEBUG
+ TTimeIntervalMicroSeconds ts = aBuffer->TimeStamp();
+
+ PRINT((_L("CVideoProcessor::MtroReturnCodedBuffer() timeStamp = %d ms"),
+ I64INT( ts.Int64() ) / 1000 ));
+
+#endif
+
+ if (!iFirstColorTransitionFrame)
+ {
+ // Throw away the data for this frame:
+ VDASSERT(iDataLength >= iCurrentFrameLength,4);
+ Mem::Copy(iDataBuffer, iDataBuffer + iCurrentFrameLength,
+ iDataLength - iCurrentFrameLength);
+ iDataLength = iDataLength - iCurrentFrameLength;
+ iCurrentFrameLength = 0;
+ }
+
+ if (!iThumbnailMode)
+ {
+
+ // check if the next frame in queue is waiting to be encoded
+ // and start timer to detect possible frameskip
+ if ( IsNextFrameBeingEncoded() )
+ {
+ if ( !iTimer->IsPending() )
+ iTimer->SetTimer( TTimeIntervalMicroSeconds32( iMaxEncodingDelay ) );
+ }
+
+ if (iFrameInfoArray.Count() >= iMaxItemsInProcessingQueue)
+ {
+ PRINT((_L("CVideoProcessor::MtroReturnCodedBuffer() - %d items in queue, suspend decoding"),
+ iFrameInfoArray.Count() ));
+
+ iDecodingSuspended = ETrue;
+
+ return;
+ }
+
+ VDASSERT(IsActive(), 40);
+ VDASSERT(iDecodePending, 41);
+
+ // complete request
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+ else if (iDataFormat == EDataAVC)
+ {
+
+ VDASSERT(IsActive(), 40);
+ VDASSERT(iDecodePending, 41);
+
+ // NOTE: it would make sense to call AsyncStopL() here,
+ // but at least in WINSCW it didn't have any effect
+ //if (iThumbFramesToWrite == 0)
+ //{
+ //iTransCoder->AsyncStopL();
+ //iTranscoderStarted = EFalse;
+ //}
+
+ if (iStatus == KRequestPending)
+ {
+ PRINT((_L("CVideoProcessor::MtroReturnCodedBuffer() - completing request")));
+ // complete request
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+ }
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::MtroSetInputFrameRate
+// Called by transcoder to request inout framerate
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::MtroSetInputFrameRate(TReal& aRate)
+{
+ TReal rate = iProcessor->GetVideoClipFrameRate();
+
+ if ( rate <= 15.0 )
+ {
+ rate = 15.0;
+ }
+ else
+ {
+ rate = 30.0;
+ }
+
+ aRate = rate;
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::MtroAsyncStopComplete
+// Called by transcoder after async. stop is complete
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::MtroAsyncStopComplete()
+{
+ PRINT((_L("CVideoProcessor::MtroAsyncStopComplete()")));
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::MtroPictureFromTranscoder
+// Called by transcoder to return a decoded picture
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::MtroPictureFromTranscoder(TTRVideoPicture* aPicture)
+{
+
+ TTimeIntervalMicroSeconds decodedTs = aPicture->iTimestamp;
+
+ PRINT((_L("CVideoProcessor::MtroPictureFromTranscoder(), timestamp %d ms"),
+ I64INT( decodedTs.Int64() ) / 1000 ));
+
+ if (iThumbnailMode)
+ {
+ iThumbDecoded = ETrue;
+
+ // handle thumbnail
+ HandleThumbnailFromTranscoder(aPicture);
+
+ return;
+ }
+
+ // search the decoded frame from list
+ TInt index;
+ for (index = 0; index < iFrameInfoArray.Count(); )
+ {
+ PRINT((_L("CVideoProcessor::MtroPictureFromTranscoder(), checking frame with index %d"), index));
+
+ TTimeIntervalMicroSeconds ts =
+ (iProcessor->GetVideoTimeInMsFromTicks(iFrameInfoArray[index].iTimeStamp, EFalse)) * 1000;
+
+ if (ts < decodedTs && ( (iFrameInfoArray[index].iEncodeFrame == EFalse) ||
+ (iFrameInfoArray[index].iTranscoderMode == EFullWithIM &&
+ iFrameInfoArray[index].iModificationApplied == 0) ) )
+ {
+ // if there are decode-only or transcoding w/intermediate modification
+ // frames in the queue before this one, remove those
+ PRINT((_L("CVideoProcessor::MtroPictureFromTranscoder(), removing frame with timestamp %d ms"),
+ I64INT( ts.Int64() ) / 1000 ));
+
+ iFrameInfoArray.Remove(index);
+ // don't increment index
+ continue;
+ }
+
+ if (ts == decodedTs)
+ {
+ PRINT((_L("CVideoProcessor::MtroPictureFromTranscoder(), found decoded frame at index %d"), index));
+ break;
+ }
+
+ index++;
+ }
+
+ // If decoded frame is unexpected, i.e. it is not found from book-keeping,
+ // or it is not an intermediate modification frame, return frame here
+ // and continue
+ if ( index >= iFrameInfoArray.Count() ||
+ ( iFrameInfoArray[index].iEncodeFrame == 1 &&
+ iFrameInfoArray[index].iTranscoderMode != EFullWithIM ) )
+ {
+ PRINT((_L("CVideoProcessor::MtroPictureFromTranscoder(), unexpected decoded frame, iTranscoderMode %d"), iTranscoderMode));
+ // send picture back to transcoder
+ TInt error = KErrNone;
+ TRAP( error, iTransCoder->SendPictureToTranscoderL(aPicture) );
+ if ( error != KErrNone )
+ {
+ iMonitor->Error(error);
+ }
+ return;
+ }
+
+ if (iFrameInfoArray[index].iEncodeFrame == EFalse)
+ {
+ // handle decode-only frame
+ HandleDecodeOnlyFrameFromTranscoder(aPicture, index);
+ return;
+ }
+
+ // check color effect
+ TInt colorEffect = TColorEffect2TInt( iProcessor->GetColorEffect() );
+ if (colorEffect != 0/*None*/)
+ {
+ // U,V value for the color toning
+ TInt colorToneU;
+ TInt colorToneV;
+ iProcessor->GetColorTone((TInt&)colorToneU, (TInt&)colorToneV);
+ // apply color effect
+ ApplySpecialEffect( colorEffect, const_cast<TUint8*>(aPicture->iRawData->Ptr()), colorToneU, colorToneV );
+
+ }
+
+ if(iFrameInfoArray[index].iTransitionFrame == 1)
+ {
+ // apply transition to frame
+ HandleTransitionFrameFromTranscoder(aPicture, index);
+ }
+
+ iFrameInfoArray[index].iModificationApplied = ETrue;
+
+ // send picture back to transcoder for encoding
+ TInt error = KErrNone;
+ TRAP( error, iTransCoder->SendPictureToTranscoderL(aPicture) );
+ if ( error != KErrNone )
+ {
+ iMonitor->Error(error);
+ return;
+ }
+
+ // check if the next frame is waiting to be encoded, set timer if so
+ if ( IsNextFrameBeingEncoded() )
+ {
+ if ( !iTimer->IsPending() )
+ iTimer->SetTimer( TTimeIntervalMicroSeconds32( iMaxEncodingDelay ) );
+ }
+
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::HandleThumbnailFromTranscoder
+// Handle thumbnail frame
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::HandleThumbnailFromTranscoder(TTRVideoPicture* aPicture)
+{
+
+ TInt error = KErrNone;
+
+ PRINT((_L("CVideoProcessor::HandleThumbnailFromTranscoder() begin")));
+
+ if (iProcessingComplete)
+ {
+ // if requested thumbnail has been done already,
+ // just release picture and return
+ PRINT((_L("CVideoProcessor::HandleThumbnailFromTranscoder(), thumb already finished, returning")));
+
+ TRAP( error, iTransCoder->SendPictureToTranscoderL(aPicture) );
+ if ( error != KErrNone )
+ {
+ iMonitor->Error(error);
+ return;
+ }
+ return;
+ }
+
+ TInt yuvLength = iVideoWidth*iVideoHeight;
+ yuvLength += (yuvLength >> 1);
+ // copy to iFrameBuffer
+ Mem::Copy(iFrameBuffer, aPicture->iRawData->Ptr(), yuvLength);
+
+ // release picture
+ TRAP( error, iTransCoder->SendPictureToTranscoderL(aPicture) );
+ if ( error != KErrNone )
+ {
+ iProcessor->NotifyThumbnailReady(error);
+ return;
+ }
+
+ VDASSERT(iDecodePending, 33);
+ VDASSERT(IsActive(), 150);
+
+ if (iStatus == KRequestPending)
+ {
+
+ PRINT((_L("CVideoProcessor::HandleThumbnailFromTranscoder(), complete request")));
+ // complete request
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+
+ PRINT((_L("CVideoProcessor::HandleThumbnailFromTranscoder() end")));
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::HandleDecodeOnlyFrameFromTranscoder
+// Handle decode-only frame
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::HandleDecodeOnlyFrameFromTranscoder(TTRVideoPicture* aPicture, TInt aIndex)
+{
+
+ VDASSERT(iFrameInfoArray[aIndex].iTranscoderMode == EDecodeOnly, 43);
+
+ if ( iFrameInfoArray[aIndex].iTransitionFrame &&
+ iFrameInfoArray[aIndex].iTransitionPosition == EPositionEndOfClip )
+ {
+ if ( iEndTransitionColor == EColorTransition )
+ {
+ // Save decoded frame to file
+
+ TSize a = iProcessor->GetMovieResolution();
+ TInt yuvLength = a.iWidth*a.iHeight;
+ yuvLength += (yuvLength>>1);
+ TPtr8 ptr(0,0);
+ TUint8* tmpBuf=0;
+
+ ptr.Set( *aPicture->iRawData );
+ tmpBuf = const_cast<TUint8*>(aPicture->iRawData->Ptr());
+
+ TInt colorEffect = TColorEffect2TInt( iProcessor->GetColorEffect() );
+ if (colorEffect != 0 /*None*/)
+ {
+ // U,V value for the color toning
+ TInt colorToneU;
+ TInt colorToneV;
+ iProcessor->GetColorTone((TInt&)colorToneU, (TInt&)colorToneV);
+ // apply special effect
+ ApplySpecialEffect( colorEffect, tmpBuf, colorToneU, colorToneV );
+ }
+
+ TInt frameDuration = GetFrameDuration(iFrameInfoArray[aIndex].iFrameNumber);
+
+ if (frameDuration <= 0)
+ {
+ TReal frameRate = iProcessor->GetVideoClipFrameRate();
+ VDASSERT(frameRate > 0.0, 107);
+ TInt timeScale = iProcessor->GetVideoClipTimeScale();
+ TInt64 durationMs = TInt64( ( 1000.0 / frameRate ) + 0.5 );
+
+ // in ticks
+ frameDuration = TInt( ( (TReal)durationMs * (TReal)timeScale / 1000.0 ) + 0.5 );
+ }
+
+ TInt error = iProcessor->SaveVideoFrameToFile( ptr, frameDuration, iFrameInfoArray[aIndex].iTimeStamp );
+ if ( error != KErrNone )
+ {
+ PRINT((_L("CVideoProcessor::HandleDecodeOnlyFrameFromTranscoder() - SaveVideoFrameToFile failed")));
+ iMonitor->Error(error);
+ return;
+ }
+ }
+ }
+
+ iFrameInfoArray.Remove(aIndex);
+
+ PRINT((_L("CVideoProcessor::HandleDecodeOnlyFrameFromTranscoder() - removed decode only pic, %d items in queue"),
+ iFrameInfoArray.Count()));
+
+ // release picture
+ TInt error = KErrNone;
+ TRAP( error, iTransCoder->SendPictureToTranscoderL(aPicture) );
+ if ( error != KErrNone )
+ {
+ iMonitor->Error(error);
+ return;
+ }
+
+ if (iStreamEndRead && iFrameInfoArray.Count() == 0 )
+ {
+ PRINT((_L("CVideoProcessor::HandleDecodeOnlyFrameFromTranscoder() - stream end read, no frames left")));
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+ iTimer->CancelTimer();
+ iProcessingComplete = ETrue;
+ // activate object to end processing
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ return;
+ }
+
+ if (iDecodingSuspended && !iStreamEndRead)
+ {
+ if (iFrameInfoArray.Count() < iMaxItemsInProcessingQueue && !iDelayedWrite)
+ {
+ PRINT((_L("CVideoProcessor::HandleDecodeOnlyFrameFromTranscoder() - Resume decoding")));
+ iDecodingSuspended = EFalse;
+ // activate object to start decoding
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ return;
+ }
+ }
+
+ // check if the next frame is waiting to be encoded, set timer if so
+ if ( IsNextFrameBeingEncoded() )
+ {
+ if ( !iTimer->IsPending() )
+ iTimer->SetTimer( TTimeIntervalMicroSeconds32( iMaxEncodingDelay ) );
+ }
+
+ return;
+
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::HandleTransitionFrameFromTranscoder
+// Handle transition frame
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::HandleTransitionFrameFromTranscoder(TTRVideoPicture* aPicture, TInt aIndex)
+{
+
+ // apply transition effect in spatial domain (to yuv data in encoder buffer)
+ if ( iFrameInfoArray[aIndex].iTransitionPosition == EPositionStartOfClip &&
+ iStartTransitionColor == EColorTransition )
+ {
+ // Do blending transition: wipe / crossfade
+
+ TSize a = iProcessor->GetMovieResolution();
+ TInt yuvLength = a.iWidth*a.iHeight;
+ yuvLength += (yuvLength>>1);
+
+ if (iFrameInfoArray[aIndex].iRepeatFrame == 0)
+ {
+ if( !iColorTransitionBuffer )
+ {
+ iColorTransitionBuffer = (TUint8*)User::Alloc( yuvLength );
+ if (!iColorTransitionBuffer)
+ {
+ iMonitor->Error(KErrNoMemory);
+ return;
+ }
+ }
+
+ if( !iOrigPreviousYUVBuffer )
+ {
+ iOrigPreviousYUVBuffer = (TUint8*)User::Alloc( yuvLength );
+ if (!iOrigPreviousYUVBuffer)
+ {
+ iMonitor->Error(KErrNoMemory);
+ return;
+ }
+ }
+
+ TPtr8 ptr( iColorTransitionBuffer, 0, yuvLength );
+
+ if ( iProcessor->GetVideoFrameFromFile( ptr, yuvLength, iFrameDuration, iTimeStamp ) != KErrNone )
+ //|| iFrameDuration == 0 || iTimeStamp == 0 )
+ {
+ // failure in reading frame data from previous clip
+ // continue using the current frame data
+ Mem::Copy( iColorTransitionBuffer, aPicture->iRawData->Ptr(), yuvLength );
+ }
+ else
+ {
+ // buffer frame from previous clip (read from file)
+ Mem::Copy( iOrigPreviousYUVBuffer, iColorTransitionBuffer, yuvLength );
+ if ( iStartOfClipTransition == (TInt)EVedMiddleTransitionEffectCrossfade )
+ {
+ // Target frame is the one read from file, iColorTransitionBuffer
+ ApplyBlendingTransitionEffect( iColorTransitionBuffer, const_cast<TUint8*>(aPicture->iRawData->Ptr()),
+ 0 /* repeatFrame */, iFrameInfoArray[aIndex].iTransitionFrameNumber);
+ }
+ else
+ {
+ // Target frame is the one read from file, iColorTransitionBuffer
+ ApplySlidingTransitionEffect( iColorTransitionBuffer, const_cast<TUint8*>(aPicture->iRawData->Ptr()), (TVedMiddleTransitionEffect)iStartOfClipTransition,
+ 0 /* repeatFrame */, iFrameInfoArray[aIndex].iTransitionFrameNumber);
+ }
+ // copy frame from edited buffer to transcoder buffer
+ Mem::Copy( const_cast<TUint8*>(aPicture->iRawData->Ptr()), iColorTransitionBuffer, yuvLength );
+ }
+ }
+ else
+ {
+ // repeatFrame
+
+ if ( iStartOfClipTransition == (TInt)EVedMiddleTransitionEffectCrossfade )
+ {
+ ApplyBlendingTransitionEffect( iOrigPreviousYUVBuffer, const_cast<TUint8*>(aPicture->iRawData->Ptr()),
+ 1 /* repeatFrame */, iFrameInfoArray[aIndex].iTransitionFrameNumber);
+ }
+ else
+ {
+ ApplySlidingTransitionEffect( iOrigPreviousYUVBuffer, const_cast<TUint8*>(aPicture->iRawData->Ptr()), (TVedMiddleTransitionEffect)iStartOfClipTransition,
+ 1 /* repeatFrame */, iFrameInfoArray[aIndex].iTransitionFrameNumber );
+ }
+ // copy frame from edited buffer to transcoder buffer
+ Mem::Copy( const_cast<TUint8*>(aPicture->iRawData->Ptr()), iOrigPreviousYUVBuffer, yuvLength );
+ }
+ }
+ else
+ {
+ // apply transition effect in spatial domain (to yuv data in encoder buffer)
+
+ // Do fading transition
+ ApplyFadingTransitionEffect(const_cast<TUint8*>(aPicture->iRawData->Ptr()), iFrameInfoArray[aIndex].iTransitionPosition, iFrameInfoArray[aIndex].iTransitionColor,
+ iFrameInfoArray[aIndex].iTransitionFrameNumber);
+ }
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::ProcessThumb
+// Starts thumbnail generation
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CVideoProcessor::ProcessThumb(MThumbnailObserver* aThumbObserver, TInt aFrameIndex, TInt aStartFrameIndex, TVedTranscodeFactor* aFactor)
+{
+ TInt error;
+// TInt goodFrame = 0;
+// TInt frameSkip = 10;
+// TInt frameNumber = aStartFrameIndex;
+ TPtrC8 inputPtr;
+ TPtr8 outputPtr(0,0);
+
+ iThumbObserver = aThumbObserver;
+ iThumbFrameIndex = aFrameIndex;
+ iThumbFrameNumber = aStartFrameIndex;
+ iFramesToSkip = 0;
+ iNumThumbFrameSkips = 0;
+ iPreviousTimeStamp = TTimeIntervalMicroSeconds(-1);
+ iProcessingComplete = EFalse;
+
+ iThumbFramesToWrite = iProcessor->GetOutputNumberOfFrames() - iThumbFrameNumber;
+
+ // get transcode factor to determine input stream type
+ TRAP(error, GetTranscodeFactorL(*aFactor));
+ if (error != KErrNone)
+ return error;
+
+ TVedVideoType inType;
+ if (aFactor->iStreamType == EVedVideoBitstreamModeH263)
+ inType = EVedVideoTypeH263Profile0Level10;
+
+ else if (aFactor->iStreamType == EVedVideoBitstreamModeAVC)
+ inType = EVedVideoTypeAVCBaselineProfile;
+
+ else
+ inType = EVedVideoTypeMPEG4SimpleProfile;
+
+ if (aFactor->iStreamType == EVedVideoTypeUnrecognized ||
+ aFactor->iStreamType == EVedVideoTypeNoVideo)
+ return KErrorCode;
+
+ iDecoding = ETrue;
+
+ // first frame is now read in iDataBuffer, initialize transcoder
+ TRAP(error, CreateAndInitializeTranscoderL(inType, CTRTranscoder::EDecoding))
+ if (error != KErrNone)
+ return error;
+
+ // wait for initialisation to complete => RunL
+
+ return KErrNone;
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::ProcessThumb
+// Processes a thumbnail frame internally
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::ProcessThumb(TBool aFirstFrame)
+{
+
+ PRINT((_L("CVideoProcessor::ProcessThumb() - begin()")));
+
+ iThumbDecoded = EFalse;
+
+ if (aFirstFrame)
+ {
+ // frame read in iDataBuffer, decode
+ CCMRMediaBuffer::TBufferType bt =
+ (iDataFormat == EDataH263) ? CCMRMediaBuffer::EVideoH263 : CCMRMediaBuffer::EVideoMPEG4;
+ TInt index = iThumbFrameNumber - ( iProcessor->GetOutputNumberOfFrames() -
+ iProcessor->GetClipNumberOfFrames() );
+ TTimeIntervalMicroSeconds ts =
+ TTimeIntervalMicroSeconds(iProcessor->GetVideoTimeInMsFromTicks(iProcessor->VideoFrameTimeStamp(index), ETrue) * TInt64(1000) );
+
+ // Get the AVC bit stream and add NAL headers
+ if(iDataFormat == EDataAVC)
+ {
+ TInt error = KErrNone;
+
+ // insert dec.config. record in the beginning of buffer
+ TRAP( error, InsertDecoderSpecificInfoL() );
+ if (error != KErrNone)
+ {
+ iProcessor->NotifyThumbnailReady(error);
+ return;
+ }
+
+ PRINT((_L("CVideoProcessor::ProcessThumb() - ProcessAVCBitStream()")));
+
+ TPtr8 ptr(iDataBuffer, iCurrentFrameLength, iBufferLength);
+ TRAP( error, iAvcEdit->ProcessAVCBitStreamL((TDes8&)(ptr), (TInt&)(iCurrentFrameLength),
+ iProcessor->GetDecoderSpecificInfoSize(), ETrue ) );
+
+ if (error != KErrNone)
+ {
+ iProcessor->NotifyThumbnailReady(error);
+ return;
+ }
+ iDataLength = iCurrentFrameLength;
+
+ }
+
+ // insert VOL header to beginning of buffer
+ if (iDataFormat == EDataMPEG4)
+ {
+ TRAPD( error, InsertDecoderSpecificInfoL() );
+ if (error != KErrNone)
+ {
+ iProcessor->NotifyThumbnailReady(error);
+ return;
+ }
+ }
+
+ iMediaBuffer->Set( TPtrC8(iDataBuffer, iBufferLength),
+ bt,
+ iCurrentFrameLength,
+ ETrue, // keyFrame
+ ts
+ );
+
+ iPreviousTimeStamp = ts;
+
+ iIsThumbFrameBeingCopied = ETrue;
+ iDecodePending = ETrue;
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+
+ PRINT((_L("CVideoProcessor::ProcessThumb() - WriteCodedBuffer, thumb frame #%d, timestamp %d ms"),
+ iThumbFrameNumber, I64INT( ts.Int64() ) / 1000 ));
+
+ TRAPD( err, iTransCoder->WriteCodedBufferL(iMediaBuffer) );
+ if (err != KErrNone)
+ {
+ // ready
+ FinalizeThumb(err);
+ return;
+ }
+ iThumbFramesToWrite--;
+
+ return;
+ }
+
+ if (iThumbFrameIndex == 0)
+ {
+ // ready
+ FinalizeThumb(KErrNone);
+ return;
+ }
+
+ iThumbFrameNumber++;
+
+ if (iDataFormat == EDataAVC)
+ {
+ // In AVC case, we have to stop decoding before the very last
+ // frames are decoded, since for some reason the transcoder/decoder
+ // does not decode those frames
+
+ // get max number of buffered frames according to spec
+ TInt buffered = iAvcEdit->GetMaxAVCFrameBuffering(iInputAVCLevel, TSize(iVideoWidth, iVideoHeight));
+
+ if (iThumbFrameNumber > iProcessor->GetOutputNumberOfFrames() - 1 - buffered )
+ {
+ // ready
+ FinalizeThumb(KErrNone);
+ return;
+ }
+ }
+
+ if (iThumbFrameIndex < 0)
+ {
+ if (iFramesToSkip == 0)
+ {
+ PRINT((_L("CVideoProcessor::ProcessThumb() frameskip done %d times"), iNumThumbFrameSkips));
+
+ // limit the number of frame skip cycles to 3, because with
+ // near-black or near-white videos we may never find a good thumb.
+ // => max. 30 frames are decoded to get the thumb
+
+ // check quality & frame skip cycles
+ if ( CheckFrameQuality(iFrameBuffer) || iNumThumbFrameSkips >= 3 )
+ {
+ // quality ok or searched long enough, return
+ FinalizeThumb(KErrNone);
+ return;
+ }
+ iFramesToSkip = 10;
+ iNumThumbFrameSkips++;
+ }
+ else
+ iFramesToSkip--;
+
+ // read new frame & decode
+ }
+
+ if (iThumbFrameIndex > 0)
+ {
+ if (iThumbFrameNumber > iThumbFrameIndex)
+ {
+ // ready
+ FinalizeThumb(KErrNone);
+ return;
+ }
+ // read new frame & decode
+ }
+
+ if (iIsThumbFrameBeingCopied)
+ {
+ PRINT((_L("CVideoProcessor::ProcessThumb() - thumb being copied, activate")));
+ // Re-activate to wait for MtroReturnCodedBuffer
+ iDecodePending = ETrue;
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+ }
+ else
+ {
+ PRINT((_L("CVideoProcessor::ProcessThumb() - read and write new")));
+ // send new frame for decoding
+ ReadAndWriteThumbFrame();
+ }
+
+ PRINT((_L("CVideoProcessor::ProcessThumb() - end")));
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::ReadAndWriteThumbFrame
+// Reads a new frame to input queue and sends it to transcoder
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::ReadAndWriteThumbFrame()
+{
+
+ PRINT((_L("CVideoProcessor::ReadAndWriteThumbFrame() - begin, thumb frames to write %d"),
+ iThumbFramesToWrite));
+
+ TInt error = KErrNone;
+
+ if ( iThumbFramesToWrite )
+ {
+ // read new frame to input queue
+ if(iThumbFrameNumber < (iProcessor->GetOutputNumberOfFrames())) // do not read last frame (already read!)
+ {
+ CMP4Demux *demux = (CMP4Demux *)iProcessor->GetDemux();
+ error = demux->ReadVideoFrames(1);
+ if (error != KErrNone)
+ {
+ FinalizeThumb(error);
+ return;
+ }
+ }
+ else
+ {
+ // no frames left, return
+ FinalizeThumb(KErrNone);
+ return;
+ }
+
+ iDataLength = 0;
+ iCurrentFrameLength = 0;
+ iDataFormat = EDataUnknown;
+
+ if (ReadFrame())
+ {
+ // frame read in iDataBuffer, decode
+ CCMRMediaBuffer::TBufferType bt =
+ (iDataFormat == EDataH263) ? CCMRMediaBuffer::EVideoH263 : CCMRMediaBuffer::EVideoMPEG4;
+
+ TInt index = iThumbFrameNumber - ( iProcessor->GetOutputNumberOfFrames() -
+ iProcessor->GetClipNumberOfFrames() );
+
+ TTimeIntervalMicroSeconds ts =
+ TTimeIntervalMicroSeconds(iProcessor->GetVideoTimeInMsFromTicks(iProcessor->VideoFrameTimeStamp(index), ETrue) * TInt64(1000) );
+
+ if (ts <= iPreviousTimeStamp)
+ {
+ // adjust timestamp so that its bigger than ts of previous frame
+ TReal frameRate = iProcessor->GetVideoClipFrameRate();
+ VDASSERT(frameRate > 0.0, 108);
+ TInt64 durationMs = TInt64( ( 1000.0 / frameRate ) + 0.5 );
+ durationMs /= 2; // add half the duration of one frame
+
+ ts = TTimeIntervalMicroSeconds( iPreviousTimeStamp.Int64() + durationMs*1000 );
+ }
+
+ iPreviousTimeStamp = ts;
+
+ // Get the AVC bit stream and add NAL headers
+ if(iDataFormat == EDataAVC)
+ {
+ TPtr8 ptr(iDataBuffer, iCurrentFrameLength, iBufferLength);
+ TRAPD( error, iAvcEdit->ProcessAVCBitStreamL((TDes8&)(ptr), (TInt&)(iCurrentFrameLength),
+ iProcessor->GetDecoderSpecificInfoSize(), EFalse ) );
+
+ if (error != KErrNone)
+ {
+ FinalizeThumb(error);
+ return;
+ }
+ iDataLength = iCurrentFrameLength;
+ }
+
+ iMediaBuffer->Set( TPtrC8(iDataBuffer, iBufferLength),
+ bt,
+ iCurrentFrameLength,
+ iProcessor->GetVideoFrameType(index),
+ ts );
+
+ iIsThumbFrameBeingCopied = ETrue;
+ iDecodePending = ETrue;
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+
+ PRINT((_L("CVideoProcessor::ProcessThumb() - WriteCodedBuffer, thumb frame #%d, timestamp %d ms"),
+ iThumbFrameNumber, I64INT( ts.Int64() ) / 1000 ));
+
+ TRAPD( err, iTransCoder->WriteCodedBufferL(iMediaBuffer) );
+ if (err != KErrNone)
+ {
+ FinalizeThumb(err);
+ }
+ iThumbFramesToWrite--;
+ return;
+ }
+ }
+
+ else
+ {
+ if (iDataFormat == EDataAVC)
+ {
+ PRINT((_L("CVideoProcessor::ReadAndWriteThumbFrame() - all frames written, wait for output")));
+ // all necessary frames written to decoder, now wait for output frames
+ iDecodePending = ETrue;
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+ }
+ else
+ {
+ FinalizeThumb(KErrNone);
+ }
+ }
+
+ PRINT((_L("CVideoProcessor::ReadAndWriteThumbFrame() - end")));
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::FinalizeThumb
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::FinalizeThumb(TInt aError)
+{
+ iProcessingComplete = ETrue;
+ if (iTranscoderStarted)
+ {
+ TRAPD( err, iTransCoder->StopL() );
+ if (err != KErrNone) { }
+ iTranscoderStarted = EFalse;
+ }
+ iProcessor->NotifyThumbnailReady(aError);
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::FetchThumb
+// For getting a pointer to YUV thumbnail frame
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CVideoProcessor::FetchThumb(TUint8** aYUVDataPtr)
+{
+ *aYUVDataPtr = iFrameBuffer;
+
+ return KErrNone;
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::GetTranscodeFactorL
+// Gets the transcode factor from the current clip
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CVideoProcessor::GetTranscodeFactorL(TVedTranscodeFactor& aFactor)
+{
+ // start reading video frames
+ CMP4Demux *demux = (CMP4Demux *)iProcessor->GetDemux();
+ TInt error = demux->ReadVideoFrames(1);
+
+ if (error != KErrNone)
+ User::Leave(error);
+
+ // seek to and decode first frame
+ if (!ReadFrame())
+ User::Leave(KErrCorrupt);
+
+ // Get pointer to the frame data
+ TPtr8 inputPtr(0,0);
+ if ( iDataFormat == EDataH263 )
+ inputPtr.Set(iDataBuffer, iCurrentFrameLength + KH263StartCodeLength, iCurrentFrameLength + KH263StartCodeLength);
+ else
+ inputPtr.Set(iDecoderSpecificInfo->Des());
+
+ if(iDataFormat == EDataAVC)
+ {
+ // @@ HARI AVC harcode for now
+ // Set transcode factors
+ aFactor.iTRes = 30;
+ aFactor.iStreamType = EVedVideoBitstreamModeAVC;
+ }
+ else
+ {
+ // Get the VOL header from the frame data
+ CVedVolReader* reader = CVedVolReader::NewL();
+ CleanupStack::PushL(reader);
+ reader->ParseVolHeaderL((TDesC8&) inputPtr);
+
+ // Set transcode factors
+ aFactor.iTRes = reader->TimeIncrementResolution();
+ aFactor.iStreamType = reader->BitstreamMode();
+
+ CleanupStack::PopAndDestroy(reader);
+ }
+
+ return KErrNone;
+}
+
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::CheckFrameQuality
+// Checks if a frame has "good" or "legible" quality
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CVideoProcessor::CheckFrameQuality(TUint8* aYUVDataPtr)
+{
+ TInt i;
+ TInt minValue = 255;
+ TInt maxValue = 0;
+ TInt goodFrame = 1;
+ TInt runningSum=0;
+ TInt averageValue=0;
+ TInt pixelSkips = 4;
+ TInt numberOfSamples=0;
+ TInt minMaxDeltaThreshold = 20;
+ TInt extremeRegionThreshold = 20;
+ TInt ySize = iVideoWidth*iVideoHeight;
+
+ // gather image statistics
+ for(i=0, numberOfSamples=0; i<ySize; i+=pixelSkips, aYUVDataPtr+=pixelSkips, numberOfSamples++)
+ {
+ runningSum += *aYUVDataPtr;
+ if(*aYUVDataPtr > maxValue)
+ maxValue = *aYUVDataPtr;
+ if(*aYUVDataPtr < minValue)
+ minValue = *aYUVDataPtr;
+ }
+ VDASSERT(numberOfSamples,10);
+ averageValue = runningSum/numberOfSamples;
+
+ // make decision based statistics
+ if((maxValue - minValue) < minMaxDeltaThreshold)
+ goodFrame = 0;
+ else
+ {
+ if(averageValue < (minValue + extremeRegionThreshold) ||
+ averageValue > (maxValue - extremeRegionThreshold))
+ goodFrame = 0;
+ }
+ return goodFrame;
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::ReadFrame
+// Reads a frame from input queue to internal buffer
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CVideoProcessor::ReadFrame()
+{
+
+ TUint doNow;
+
+ if (iProcessor->GetCurrentClipVideoType() == EVedVideoTypeAVCBaselineProfile)
+ iDataFormat = EDataAVC;
+
+ // Determine data format if needed
+ if ( iDataFormat == EDataUnknown )
+ {
+ // We'll need four bytes of data
+ while ( iDataLength < 4 )
+ {
+ // Get a block (we can't have one as we go here only at the stream
+ // start)
+ VDASSERT(!iBlock,11);
+ while ( (!iBlock) || (iBlock->Length() == 0) )
+ {
+ if ( iBlock )
+ iQueue->ReturnBlock(iBlock);
+ if ( (iBlock = iQueue->ReadBlock()) == NULL )
+ return EFalse;
+ }
+ iBlockPos = 0;
+
+ // get timestamp for first frame
+ if ( iTiming == ETimeStamp )
+ {
+ VDASSERT( (TUint)iBlock->Length() >= 8,12 );
+ iBlockPos += 4;
+ }
+
+ // Copy data from block to buffer:
+ doNow = 4 - iDataLength;
+ if ( doNow > (TUint) iBlock->Length() - iBlockPos )
+ doNow = iBlock->Length() - iBlockPos;
+ Mem::Copy(iDataBuffer+iDataLength, iBlock->Ptr()+iBlockPos, doNow);
+ iDataLength += doNow;
+ iBlockPos += doNow;
+
+ // Return the block if it doesn't have any more data
+ if ( ((TInt)iBlockPos == iBlock->Length()) )
+ {
+ iQueue->ReturnBlock(iBlock);
+ iBlock = 0;
+ }
+ }
+
+ // OK, we have 4 bytes of data. Check if the buffer starts with a
+ // H.263 PSC:
+ if ( (iDataBuffer[0] == 0) && (iDataBuffer[1] == 0) &&
+ ((iDataBuffer[2] & 0xfc) == 0x80) )
+ {
+ // Yes, this is a H.263 stream
+ iDataFormat = EDataH263;
+ }
+
+ // It should be MPEG-4, check if it starts with MPEG 4 Visual
+ // Object Sequence start code, Visual Object start code, Video
+ // Object start code, or Video Object Layer start code
+ else if ( ((iDataBuffer[0] == 0) && (iDataBuffer[1] == 0) && (iDataBuffer[2] == 1) && (iDataBuffer[3] == 0xb0)) ||
+ ((iDataBuffer[0] == 0) && (iDataBuffer[1] == 0) && (iDataBuffer[2] == 1) && (iDataBuffer[3] == 0xb6)) ||
+ ((iDataBuffer[0] == 0) && (iDataBuffer[1] == 0) && (iDataBuffer[2] == 1) && (iDataBuffer[3] == 0xb3)) ||
+ ((iDataBuffer[0] == 0) && (iDataBuffer[1] == 0) && (iDataBuffer[2] == 1) && (iDataBuffer[3] == 0xb5)) ||
+ ((iDataBuffer[0] == 0) && (iDataBuffer[1] == 0) && (iDataBuffer[2] == 1) && ((iDataBuffer[3] >> 5) == 0)) ||
+ ((iDataBuffer[0] == 0) && (iDataBuffer[1] == 0) && (iDataBuffer[2] == 1) && ((iDataBuffer[3] >> 4) == 2)))
+ {
+ iDataFormat = EDataMPEG4;
+ }
+ else
+ {
+ PRINT((_L("CVideoProcessor::ReadFrame() - no PSC or MPEG-4 start code in the start of the buffer")));
+ if (iMonitor)
+ iMonitor->Error(KErrCorrupt);
+ return EFalse;
+ }
+ }
+
+ // Determine the start code length
+ TUint startCodeLength = 0;
+ switch (iDataFormat)
+ {
+ case EDataH263:
+ startCodeLength = KH263StartCodeLength;
+ break;
+ case EDataMPEG4:
+ startCodeLength = KMPEG4StartCodeLength ;
+ break;
+ case EDataAVC:
+ break;
+
+ default:
+ User::Panic(_L("CVideoPlayer"), EInternalAssertionFailure);
+ }
+
+ // If the stream has ended, we have no blocks and no data for even a
+ // picture start code, we can't get a frame
+ if( iDataFormat == EDataH263 )
+ {
+ if ( iStreamEnd && (iQueue->NumDataBlocks() == 0) &&
+ (iCurrentFrameLength <= startCodeLength) && (iDataLength <= startCodeLength) )
+ return EFalse;
+ }
+ else
+ {
+ if ( iStreamEnd && (iQueue->NumDataBlocks() == 0) &&
+ (iCurrentFrameLength <= startCodeLength) && (iDataLength < startCodeLength) )
+ return EFalse;
+ }
+
+ switch(iDataFormat)
+ {
+ case EDataH263:
+ return ReadH263Frame();
+// break;
+
+ case EDataMPEG4:
+ return ReadMPEG4Frame();
+// break;
+
+ case EDataAVC:
+ return ReadAVCFrame();
+// break;
+
+ default:
+ User::Panic(_L("CVideoProcessor"), EInternalAssertionFailure);
+
+ }
+
+ return ETrue;
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::ReadH263Frame
+// Reads a H.263 frame from input queue to internal buffer
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TBool CVideoProcessor::ReadH263Frame()
+{
+
+ VDASSERT( iDataFormat == EDataH263, 17 );
+
+ TInt offset = 0;
+ if ( iTiming == ETimeStamp )
+ offset = 4;
+
+ // There should be one PSC at the buffer start,
+ // and no other PSCs up to iDataLength
+ if ( (iDataLength >= KH263StartCodeLength) &&
+ ((iDataBuffer[0] != 0) || (iDataBuffer[1] != 0) || ((iDataBuffer[2] & 0xfc) != 0x80)) )
+ {
+ PRINT((_L("CVideoProcessor::ReadH263Frame() - no PSC in the start of the buffer")))
+ if (iMonitor)
+ iMonitor->Error(KErrCorrupt);
+ return EFalse;
+ }
+
+ if (iCurrentFrameLength < KH263StartCodeLength )
+ iCurrentFrameLength = KH263StartCodeLength;
+
+ TBool gotPSC = EFalse;
+ while (!gotPSC)
+ {
+ // If we don't have a block at the moment, get one and check if it
+ // has a new PSC
+ while (!iBlock)
+ {
+ if ((iBlock = iQueue->ReadBlock()) == NULL)
+ {
+ if (!iStreamEnd && !iProcessor->IsThumbnailInProgress())
+ return EFalse;
+
+ // No more blocks in the stream. If we have more data than
+ // just a PSC, use the remaining as the last frame. We'll
+ // append an End Of Stream (EOS) codeword to the stream end
+ // to keep the decoder happy
+ if (iDataLength <= 3)
+ return EFalse;
+ iCurrentFrameLength = iDataLength;
+ if (iBufferLength < (iDataLength+3))
+ {
+ iBufferLength += 3;
+ TUint8* tmp = (TUint8*) User::ReAlloc(iDataBuffer, iBufferLength);
+ if ( !tmp )
+ {
+ if (iMonitor)
+ iMonitor->Error(KErrNoMemory);
+ return EFalse;
+ }
+ iDataBuffer = tmp;
+ }
+ iDataBuffer[iCurrentFrameLength] = 0;
+ iDataBuffer[iCurrentFrameLength+1] = 0;
+ iDataBuffer[iCurrentFrameLength+2] = 0xfc;
+ iDataLength += 3;
+ return ETrue;
+ }
+
+ iBlockPos = 0;
+ // Return empty blocks immediately
+ if ( iBlock->Length() == 0 )
+ {
+ iQueue->ReturnBlock(iBlock);
+ iBlock = 0;
+ }
+ }
+
+ // If we are at the start of a block, check if it begins with a PSC
+ if ( iBlockPos == 0 )
+ {
+ if ( (iBlock->Length() > 2 + offset) &&
+ ( ((*iBlock)[0+offset] == 0) && ((*iBlock)[1+offset] == 0) && (((*iBlock)[2+offset] & 0xfc) == 0x80) ) )
+ {
+ gotPSC = ETrue;
+ iCurrentFrameLength = iDataLength; // timestamps not copied to buffer
+
+ if (iTiming == ETimeStamp)
+ {
+ iBlockPos += offset;
+ }
+ }
+ else
+ {
+ PRINT((_L("CVideoProcessor::ReadH263Frame() - no PSC in the start of the buffer")))
+ if (iMonitor)
+ iMonitor->Error( KErrCorrupt );
+ return EFalse;
+ }
+ }
+
+ // If we still have data in our current block, copy it to the buffer
+ // Make sure we have enough space
+ TUint copyBytes = iBlock->Length() - iBlockPos;
+ if (copyBytes)
+ {
+ while (iBufferLength < (iDataLength + copyBytes))
+ {
+ // New size is 3/2ths of the old size, rounded up to the next
+ // full kilobyte
+ TUint newSize = (3 * iBufferLength) / 2;
+ newSize = (newSize + 1023) & (~1023);
+
+ TUint8* tmp = (TUint8*) User::ReAlloc(iDataBuffer, newSize);
+ if (!tmp)
+ {
+ if (iMonitor)
+ iMonitor->Error(KErrNoMemory);
+ return EFalse;
+ }
+ iDataBuffer = tmp;
+ iBufferLength = newSize;
+ }
+ Mem::Copy(&iDataBuffer[iDataLength], iBlock->Ptr() + iBlockPos,
+ copyBytes);
+ iBlockPos += copyBytes;
+ iDataLength += copyBytes;
+ }
+
+ // OK, block used, throw it away
+ VDASSERT(iBlock->Length() == (TInt)iBlockPos,16);
+ iQueue->ReturnBlock(iBlock);
+ iBlock = 0;
+ }
+
+ return ETrue;
+}
+
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::ReadMPEG4Frame
+// Reads a MPEG-4 frame from input queue to internal buffer
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TBool CVideoProcessor::ReadMPEG4Frame()
+{
+
+ VDASSERT( (iDataFormat == EDataMPEG4 && iTiming == ETimeStamp), 17 );
+
+ // The following code assumes that there is one complete video frame
+ // in each input block. This is true for 3GP input streams.
+
+ // get a new block if we don't have one
+ while (!iBlock)
+ {
+ if ((iBlock = iQueue->ReadBlock()) == NULL)
+ return EFalse;
+
+ iBlockPos = 0;
+ // Return empty blocks immediately
+ if (iBlock->Length() == 0)
+ {
+ iQueue->ReturnBlock(iBlock);
+ iBlock = 0;
+ }
+ }
+
+ // If we are at the start of a block, save timestamp
+ if (iBlockPos == 0)
+ {
+ //TUint* p = (TUint*)iBlock->Ptr();
+ //AI: iRenderFrameTime = TInt64( (TUint)((*p)*1000) );
+ iBlockPos += 4; // skip timestamp
+ }
+
+ if (iFirstRead)
+ {
+ // allocate buffer for header
+ VDASSERT(!iDecoderSpecificInfo, 160);
+ iDecoderSpecificInfo = (HBufC8*) HBufC8::New(iProcessor->GetDecoderSpecificInfoSize());
+ if (!iDecoderSpecificInfo)
+ {
+ iMonitor->Error(KErrNoMemory);
+ return EFalse;
+ }
+
+ TPtr8 ptr(iDecoderSpecificInfo->Des());
+
+ // first copy already read bytes from iDataBuffer
+ ptr.Copy(iDataBuffer, iDataLength);
+
+ TInt copyNow = iProcessor->GetDecoderSpecificInfoSize() - iDataLength;
+ iDataLength = 0;
+
+ // then copy the rest from input buffer
+ ptr.Append(iBlock->Ptr() + iBlockPos, copyNow);
+ iBlockPos += copyNow;
+ iDecoderSpecificInfoSent = EFalse;
+
+ iFirstRead = EFalse;
+
+ }
+
+ TUint copyBytes = iBlock->Length() - iBlockPos;
+ if (copyBytes)
+ {
+ // Make sure we have enough space
+ // +4 is for inserting a start code at the end of the frame
+ while (iBufferLength < (iDataLength + copyBytes + 4))
+ {
+ // New size is 3/2ths of the old size, rounded up to the next
+ // full kilobyte
+ TUint newSize = (3 * iBufferLength) / 2;
+ newSize = (newSize + 1023) & (~1023);
+ TUint8* tmp = (TUint8*) User::ReAlloc(iDataBuffer, newSize);
+ if (!tmp)
+ {
+ if (iMonitor)
+ iMonitor->Error(KErrNoMemory);
+ return EFalse;
+ }
+ iDataBuffer = tmp;
+ iBufferLength = newSize;
+ }
+ Mem::Copy(&iDataBuffer[iDataLength], iBlock->Ptr() + iBlockPos,
+ copyBytes);
+ iBlockPos += copyBytes;
+ iDataLength += copyBytes;
+ }
+
+ // OK, block used, throw it away
+ VDASSERT((iBlock->Length() == (TInt)iBlockPos),18);
+ iQueue->ReturnBlock(iBlock);
+ iBlock = 0;
+
+ // check for VOS end code
+ if ( (iDataBuffer[0] == 0 ) && (iDataBuffer[1] == 0 ) &&
+ (iDataBuffer[2] == 0x01) && (iDataBuffer[3] == 0xb1) )
+ return EFalse;
+
+ // insert VOP start code at the end, the decoder needs it
+ iDataBuffer[iDataLength++] = 0;
+ iDataBuffer[iDataLength++] = 0;
+ iDataBuffer[iDataLength++] = 0x01;
+ iDataBuffer[iDataLength++] = 0xb6;
+ iCurrentFrameLength = iDataLength;
+
+ // we have a complete frame
+ return ETrue;
+
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::ReadAVCFrame
+// Reads an AVC frame from input queue to internal buffer
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TBool CVideoProcessor::ReadAVCFrame()
+{
+
+ VDASSERT( iDataFormat == EDataAVC, 17 );
+
+ // get a new block if we don't have one
+ while (!iBlock)
+ {
+ if ((iBlock = iQueue->ReadBlock()) == NULL)
+ return EFalse;
+
+ iBlockPos = 0;
+ // Return empty blocks immediately
+ if (iBlock->Length() == 0)
+ {
+ iQueue->ReturnBlock(iBlock);
+ iBlock = 0;
+ }
+ }
+
+ // skip 4 bytes for the timestamp
+ TInt skip = 4;
+// TInt numSPS = 0;
+// TInt numPPS = 0;
+
+ // set this to point to the start of frame length field
+ TUint8* frameLenPtr = const_cast<TUint8*>(iBlock->Ptr()) + skip;
+ // how much space needed for frame data
+ TInt frameLen = 0;
+
+ TInt totalFrameLen = iBlock->Length() - skip;
+
+ if (iFirstRead)
+ {
+ TInt index = skip + 4; // Skip timestamp + version etc.
+ TUint8* temp = const_cast<TUint8*>(iBlock->Ptr());
+
+ // get no. bytes used for length
+ iFrameLengthBytes = ( temp[index] & 0x3 ) + 1;
+
+ // save DCR
+ VDASSERT(!iDecoderSpecificInfo, 160);
+
+ iDecoderSpecificInfo = (HBufC8*) HBufC8::New(iProcessor->GetDecoderSpecificInfoSize());
+ if (!iDecoderSpecificInfo)
+ {
+ iMonitor->Error(KErrNoMemory);
+ return EFalse;
+ }
+
+ TPtr8 ptr(iDecoderSpecificInfo->Des());
+ ptr.Copy(iBlock->Ptr() + skip, iProcessor->GetDecoderSpecificInfoSize());
+ iDecoderSpecificInfoSent = EFalse;
+
+ // advance pointer over info to point to length field
+ frameLenPtr += iProcessor->GetDecoderSpecificInfoSize();
+
+ // add to frame len. since it is used to calculate the minimum buffer size
+ //frameLen += iProcessor->GetDecoderSpecificInfoSize();
+
+ totalFrameLen -= iProcessor->GetDecoderSpecificInfoSize();
+ skip += iProcessor->GetDecoderSpecificInfoSize();
+
+ iFirstRead = EFalse;
+ }
+
+
+
+ TInt numSliceNalUnits = 0;
+ while (frameLen < totalFrameLen)
+ {
+ TInt nalLen = 0;
+ switch (iFrameLengthBytes)
+ {
+ case 1:
+ nalLen = frameLenPtr[0] + 1; // +1 for length field
+ break;
+
+ case 2:
+ nalLen = (frameLenPtr[0] << 8) + frameLenPtr[1] + 2; // +2 for length field
+ break;
+
+ case 3:
+ nalLen = (frameLenPtr[0] << 16) + (frameLenPtr[1] << 8) +
+ frameLenPtr[2] + 3; // +3 for length field
+ break;
+
+ case 4:
+ nalLen = (frameLenPtr[0] << 24) + (frameLenPtr[1] << 16) +
+ (frameLenPtr[2] << 8) + frameLenPtr[3] + 4; // +4 for length field
+ break;
+
+ default:
+ if (iMonitor)
+ iMonitor->Error(KErrCorrupt);
+ return EFalse;
+ }
+ frameLenPtr += nalLen;
+ frameLen += nalLen;
+ numSliceNalUnits++;
+ }
+
+ if ( iFrameLengthBytes != 4 )
+ frameLen += numSliceNalUnits * ( (iFrameLengthBytes == 1) ? 3 : 2 );
+
+ // reserve space for alignment
+ TInt addBytes = (frameLen % 4 != 0) * ( 4 - (frameLen % 4) );
+
+ // reserve space for slice NAL unit offset and size fields
+ addBytes += (numSliceNalUnits * 8);
+
+ // reserve space for number of NAL units (4)
+ addBytes += 4;
+
+ // Make sure we have enough space
+ while (iBufferLength < (iDataLength + frameLen + addBytes))
+ {
+ // New size is 3/2ths of the old size, rounded up to the next
+ // full kilobyte
+ TUint newSize = (3 * iBufferLength) / 2;
+ newSize = (newSize + 1023) & (~1023);
+ TUint8* tmp = (TUint8*) User::ReAlloc(iDataBuffer, newSize);
+ if (!tmp)
+ {
+ iMonitor->Error(KErrNoMemory);
+ return EFalse;
+ }
+
+ iDataBuffer = tmp;
+ iBufferLength = newSize;
+ }
+
+ iBlockPos += skip;
+
+ if (iFrameLengthBytes == 4)
+ {
+ // just copy directly, no need to change length field
+ Mem::Copy(&iDataBuffer[iDataLength], iBlock->Ptr() + skip, frameLen);
+ iDataLength += frameLen;
+ iBlockPos += frameLen;
+ }
+ else
+ {
+ // have to change length field for each NAL
+ TUint8* srcPtr = const_cast<TUint8*>(iBlock->Ptr()) + skip;
+ while (numSliceNalUnits--)
+ {
+ // read length
+ TInt nalLen = 0;
+ switch (iFrameLengthBytes)
+ {
+ case 1:
+ nalLen = srcPtr[0];
+ srcPtr += 1; // skip length field
+ iBlockPos += 1;
+ break;
+
+ case 2:
+ nalLen = (srcPtr[0] << 8) + srcPtr[1];
+ srcPtr += 2; // skip length field
+ iBlockPos += 2;
+ break;
+
+ case 3:
+ nalLen = (srcPtr[0] << 16) + (srcPtr[1] << 8) + srcPtr[2];
+ srcPtr += 3; // skip length field
+ iBlockPos += 3;
+ break;
+
+ default:
+ if (iMonitor)
+ iMonitor->Error(KErrCorrupt);
+ return EFalse;
+ }
+
+ // code length with 4 bytes
+ iDataBuffer[iDataLength] = TUint8((nalLen >> 24) & 0xff);
+ iDataBuffer[iDataLength + 1] = TUint8((nalLen >> 16) & 0xff);
+ iDataBuffer[iDataLength + 2] = TUint8((nalLen >> 8) & 0xff);
+ iDataBuffer[iDataLength + 3] = TUint8(nalLen & 0xff);
+ iDataLength += 4;
+ // copy NAL data
+ Mem::Copy(&iDataBuffer[iDataLength], srcPtr, nalLen);
+ iDataLength += nalLen;
+ srcPtr += nalLen;
+ iBlockPos += nalLen;
+ }
+ }
+
+ // OK, block used, throw it away
+ VDASSERT((iBlock->Length() == (TInt)iBlockPos),18);
+ iQueue->ReturnBlock(iBlock);
+ iBlock = 0;
+
+ iCurrentFrameLength = iDataLength;
+
+ // we have a complete frame
+ return ETrue;
+
+}
+
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::DetermineClipTransitionParameters
+// Sets transition frame parameters
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CVideoProcessor::DetermineClipTransitionParameters(TInt& aTransitionEffect,
+ TInt& aStartOfClipTransition,
+ TInt& aEndOfClipTransition,
+ TTransitionColor& aStartTransitionColor,
+ TTransitionColor& aEndTransitionColor)
+{
+ TInt error=KErrNone;
+ // find if transition effect is to be applied
+ TInt numberOfVideoClips = iProcessor->GetNumberOfVideoClips();
+ TInt videoClipNumber = iProcessor->GetVideoClipNumber();
+ TVedStartTransitionEffect startTransitionEffect = iProcessor->GetStartTransitionEffect();
+ TVedEndTransitionEffect endTransitionEffect = iProcessor->GetEndTransitionEffect();
+ TVedMiddleTransitionEffect middleTransitionEffect = iProcessor->GetMiddleTransitionEffect();
+ TVedMiddleTransitionEffect previousMiddleTransitionEffect = iProcessor->GetPreviousMiddleTransitionEffect();
+
+ // is transition effect to be applied anywhere in the movie?
+ if(startTransitionEffect==EVedStartTransitionEffectNone &&
+ middleTransitionEffect==EVedMiddleTransitionEffectNone &&
+ endTransitionEffect==EVedEndTransitionEffectNone &&
+ previousMiddleTransitionEffect==EVedMiddleTransitionEffectNone)
+ aTransitionEffect=0;
+ else
+ aTransitionEffect=1;
+ // where is the transition effect to be applied - beginning, end or both?
+ if(aTransitionEffect)
+ {
+ // if first video clip
+ if(videoClipNumber==0)
+ {
+ switch(startTransitionEffect)
+ {
+ default:
+ case EVedStartTransitionEffectNone:
+ case EVedStartTransitionEffectLast:
+ aStartOfClipTransition=0;
+ aStartTransitionColor = EColorNone;
+ break;
+ case EVedStartTransitionEffectFadeFromBlack:
+ aStartOfClipTransition=1;
+ aStartTransitionColor = EColorBlack;
+ break;
+ case EVedStartTransitionEffectFadeFromWhite:
+ aStartOfClipTransition=1;
+ aStartTransitionColor = EColorWhite;
+ break;
+ }
+ // do we need transition at the end of this clip?
+ if(videoClipNumber==numberOfVideoClips-1) // last clip?
+ {
+ switch(endTransitionEffect)
+ {
+ default:
+ case EVedEndTransitionEffectNone:
+ case EVedEndTransitionEffectLast:
+ aEndOfClipTransition=0;
+ aEndTransitionColor = EColorNone;
+ break;
+ case EVedEndTransitionEffectFadeToBlack:
+ aEndOfClipTransition=1;
+ aEndTransitionColor = EColorBlack;
+ break;
+ case EVedEndTransitionEffectFadeToWhite:
+ aEndOfClipTransition=1;
+ aEndTransitionColor = EColorWhite;
+ break;
+ }
+ }
+ else // middle clip
+ {
+ switch(middleTransitionEffect)
+ {
+ default:
+ case EVedMiddleTransitionEffectNone:
+ case EVedMiddleTransitionEffectLast:
+ aEndOfClipTransition=0;
+ aEndTransitionColor = EColorNone;
+ break;
+ case EVedMiddleTransitionEffectDipToBlack:
+ aEndOfClipTransition=1;
+ aEndTransitionColor = EColorBlack;
+ break;
+ case EVedMiddleTransitionEffectDipToWhite:
+ aEndOfClipTransition=1;
+ aEndTransitionColor = EColorWhite;
+ break;
+ //change
+ case EVedMiddleTransitionEffectCrossfade:
+ aEndOfClipTransition=TInt(EVedMiddleTransitionEffectCrossfade);
+ aEndTransitionColor = EColorTransition;
+ break;
+ case EVedMiddleTransitionEffectWipeLeftToRight:
+ aEndOfClipTransition=TInt(EVedMiddleTransitionEffectWipeLeftToRight);
+ aEndTransitionColor = EColorTransition;
+ break;
+ case EVedMiddleTransitionEffectWipeRightToLeft:
+ aEndOfClipTransition=TInt(EVedMiddleTransitionEffectWipeRightToLeft);
+ aEndTransitionColor = EColorTransition;
+ break;
+ case EVedMiddleTransitionEffectWipeTopToBottom:
+ aEndOfClipTransition=TInt(EVedMiddleTransitionEffectWipeTopToBottom);
+ aEndTransitionColor = EColorTransition;
+ break;
+ case EVedMiddleTransitionEffectWipeBottomToTop:
+ aEndOfClipTransition=TInt(EVedMiddleTransitionEffectWipeBottomToTop);
+ aEndTransitionColor = EColorTransition;
+ break;
+ }
+ }
+ }
+ // else its the middle or last clip
+ else
+ {
+ // do we need transition at the beginning of this clip?
+ switch(previousMiddleTransitionEffect)
+ {
+ default:
+ case EVedMiddleTransitionEffectNone:
+ case EVedMiddleTransitionEffectLast:
+ aStartOfClipTransition=0;
+ aStartTransitionColor = EColorNone;
+ break;
+ case EVedMiddleTransitionEffectDipToBlack:
+ aStartOfClipTransition=1;
+ aStartTransitionColor = EColorBlack;
+ break;
+ case EVedMiddleTransitionEffectDipToWhite:
+ aStartOfClipTransition=1;
+ aStartTransitionColor = EColorWhite;
+ break;
+
+ case EVedMiddleTransitionEffectCrossfade:
+ aStartOfClipTransition=TInt(EVedMiddleTransitionEffectCrossfade);
+ aStartTransitionColor = EColorTransition;
+ break;
+ case EVedMiddleTransitionEffectWipeLeftToRight:
+ aStartOfClipTransition=TInt(EVedMiddleTransitionEffectWipeLeftToRight);
+ aStartTransitionColor = EColorTransition;
+ break;
+ case EVedMiddleTransitionEffectWipeRightToLeft:
+ aStartOfClipTransition=TInt(EVedMiddleTransitionEffectWipeRightToLeft);
+ aStartTransitionColor = EColorTransition;
+ break;
+ case EVedMiddleTransitionEffectWipeTopToBottom:
+ aStartOfClipTransition=TInt(EVedMiddleTransitionEffectWipeTopToBottom);
+ aStartTransitionColor = EColorTransition;
+ break;
+ case EVedMiddleTransitionEffectWipeBottomToTop:
+ aStartOfClipTransition=TInt(EVedMiddleTransitionEffectWipeBottomToTop);
+ aStartTransitionColor = EColorTransition;
+ break;
+ }
+ // do we need transition at the end of this clip?
+ if(videoClipNumber==numberOfVideoClips-1) // last clip?
+ {
+ switch(endTransitionEffect)
+ {
+ default:
+ case EVedEndTransitionEffectNone:
+ case EVedEndTransitionEffectLast:
+ aEndOfClipTransition=0;
+ aEndTransitionColor = EColorNone;
+ break;
+ case EVedEndTransitionEffectFadeToBlack:
+ aEndOfClipTransition=1;
+ aEndTransitionColor = EColorBlack;
+ break;
+ case EVedEndTransitionEffectFadeToWhite:
+ aEndOfClipTransition=1;
+ aEndTransitionColor = EColorWhite;
+ break;
+ }
+ }
+ else // middle clip
+ {
+ switch(middleTransitionEffect)
+ {
+ default:
+ case EVedMiddleTransitionEffectNone:
+ case EVedMiddleTransitionEffectLast:
+ aEndOfClipTransition=0;
+ aEndTransitionColor = EColorNone;
+ break;
+ case EVedMiddleTransitionEffectDipToBlack:
+ aEndOfClipTransition=1;
+ aEndTransitionColor = EColorBlack;
+ break;
+ case EVedMiddleTransitionEffectDipToWhite:
+ aEndOfClipTransition=1;
+ aEndTransitionColor = EColorWhite;
+ break;
+ //change
+ case EVedMiddleTransitionEffectCrossfade:
+ aEndOfClipTransition=TInt(EVedMiddleTransitionEffectCrossfade);
+ aEndTransitionColor = EColorTransition;
+ break;
+ case EVedMiddleTransitionEffectWipeLeftToRight:
+ aEndOfClipTransition=TInt(EVedMiddleTransitionEffectWipeLeftToRight);
+ aEndTransitionColor = EColorTransition;
+ break;
+ case EVedMiddleTransitionEffectWipeRightToLeft:
+ aEndOfClipTransition=TInt(EVedMiddleTransitionEffectWipeRightToLeft);
+ aEndTransitionColor = EColorTransition;
+ break;
+ case EVedMiddleTransitionEffectWipeTopToBottom:
+ aEndOfClipTransition=TInt(EVedMiddleTransitionEffectWipeTopToBottom);
+ aEndTransitionColor = EColorTransition;
+ break;
+ case EVedMiddleTransitionEffectWipeBottomToTop:
+ aEndOfClipTransition=TInt(EVedMiddleTransitionEffectWipeBottomToTop);
+ aEndTransitionColor = EColorTransition;
+ break;
+ }
+ }
+ }
+ }
+ return error;
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::GetNumberOfTransitionFrames
+// Calculate the number of transition frames
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::GetNumberOfTransitionFrames(TTimeIntervalMicroSeconds aStartCutTime,
+ TTimeIntervalMicroSeconds aEndCutTime)
+{
+
+ TInt startFrameIndex = iProcessor->GetVideoFrameIndex(aStartCutTime);
+ // the following is because binary search gives us frame with timestamp < startCutTime
+ // this frame would be out of range for movie
+ if(startFrameIndex > 0 && startFrameIndex < iNumberOfFrames-1)
+ startFrameIndex++;
+ TInt endFrameIndex = iProcessor->GetVideoFrameIndex(aEndCutTime);
+ // adjust frame indices for cut video clip
+ startFrameIndex -= iProcessor->GetStartFrameIndex();
+ endFrameIndex -= iProcessor->GetStartFrameIndex();
+ if(startFrameIndex < 0)
+ startFrameIndex = 0;
+ if(endFrameIndex < 0)
+ endFrameIndex = 0;
+ if(endFrameIndex<startFrameIndex)
+ endFrameIndex = startFrameIndex;
+
+ // determine the total number of included frames in the clip
+ iNumberOfIncludedFrames = endFrameIndex-startFrameIndex+1;
+
+ // make sure there are enough frames to apply transition
+ // for transition at both ends
+ if(iStartOfClipTransition && iEndOfClipTransition)
+ {
+
+ if ( iStartTransitionColor == EColorTransition &&
+ iEndTransitionColor == EColorTransition )
+ {
+ iStartNumberOfTransitionFrames >>= 1;
+
+ // if there are not enough frames saved from previous
+ // clip, the transition must be shortened accordingly
+ if (iProcessor->GetNumberOfSavedFrames() < iStartNumberOfTransitionFrames)
+ iStartNumberOfTransitionFrames = iProcessor->GetNumberOfSavedFrames();
+
+ iEndNumberOfTransitionFrames >>= 1;
+ if ( iNumberOfIncludedFrames < (iStartNumberOfTransitionFrames + iEndNumberOfTransitionFrames) )
+ {
+ iStartNumberOfTransitionFrames = iNumberOfIncludedFrames >> 1;
+ iEndNumberOfTransitionFrames = iNumberOfIncludedFrames - iStartNumberOfTransitionFrames;
+ }
+ }
+ else
+ {
+ if ( iStartTransitionColor == EColorTransition )
+ {
+ iStartNumberOfTransitionFrames >>= 1;
+
+ // if there are not enough frames saved from previous
+ // clip, the transition must be shortened accordingly
+ if (iProcessor->GetNumberOfSavedFrames() < iStartNumberOfTransitionFrames)
+ iStartNumberOfTransitionFrames = iProcessor->GetNumberOfSavedFrames();
+ }
+
+ if ( iEndTransitionColor == EColorTransition )
+ iEndNumberOfTransitionFrames >>= 1;
+
+ if ( iNumberOfIncludedFrames < (iStartNumberOfTransitionFrames + iEndNumberOfTransitionFrames) )
+ {
+ if ( iStartTransitionColor == EColorTransition )
+ {
+ if ( ( iNumberOfIncludedFrames >> 1 ) > iStartNumberOfTransitionFrames )
+ {
+ iEndNumberOfTransitionFrames = iNumberOfIncludedFrames - iStartNumberOfTransitionFrames;
+ }
+ else
+ {
+ iStartNumberOfTransitionFrames = iNumberOfIncludedFrames >> 1;
+ iEndNumberOfTransitionFrames = iNumberOfIncludedFrames - iStartNumberOfTransitionFrames;
+ }
+ }
+ else if ( iEndTransitionColor == EColorTransition )
+ {
+ if ( ( iNumberOfIncludedFrames >> 1 ) > iEndNumberOfTransitionFrames )
+ {
+ iStartNumberOfTransitionFrames = iNumberOfIncludedFrames - iEndNumberOfTransitionFrames;
+ }
+ else
+ {
+ iStartNumberOfTransitionFrames = iNumberOfIncludedFrames >> 1;
+ iEndNumberOfTransitionFrames = iNumberOfIncludedFrames - iStartNumberOfTransitionFrames;
+ }
+ }
+ else
+ {
+ iStartNumberOfTransitionFrames = iNumberOfIncludedFrames >> 1;
+ iEndNumberOfTransitionFrames = iNumberOfIncludedFrames - iStartNumberOfTransitionFrames;
+ }
+ }
+ }
+ }
+ // if transition is at one end only
+ else
+ {
+ if ( iStartOfClipTransition )
+ {
+ iEndNumberOfTransitionFrames = 0;
+ if ( iStartTransitionColor == EColorTransition )
+ {
+ iStartNumberOfTransitionFrames >>= 1;
+
+ // if there are not enough frames saved from previous
+ // clip, the transition must be shortened accordingly
+ if (iProcessor->GetNumberOfSavedFrames() < iStartNumberOfTransitionFrames)
+ iStartNumberOfTransitionFrames = iProcessor->GetNumberOfSavedFrames();
+ }
+
+ if ( iNumberOfIncludedFrames < iStartNumberOfTransitionFrames )
+ {
+ iStartNumberOfTransitionFrames = iNumberOfIncludedFrames;
+ }
+ }
+ else
+ {
+ iStartNumberOfTransitionFrames = 0;
+ if ( iEndTransitionColor == EColorTransition )
+ {
+ iEndNumberOfTransitionFrames >>= 1;
+ }
+ if ( iNumberOfIncludedFrames < iEndNumberOfTransitionFrames )
+ {
+ iEndNumberOfTransitionFrames = iNumberOfIncludedFrames;
+ }
+ }
+ }
+ // fetch the last Intra before transition begins.
+ // should be done after the cutting as well.
+
+ iLastIntraFrameBeforeTransition=0;
+ if(iNumberOfIncludedFrames > 2) //so that we could loop to find the last intra.
+ {
+ TInt i;
+ TInt j=iProcessor->GetStartFrameIndex(); // processor needs frame index from beginning of clip
+ for(i=endFrameIndex-iEndNumberOfTransitionFrames; i>=startFrameIndex;i--)
+ {
+ if(iProcessor->GetVideoFrameType(i+j) == 1) // absolute index needed here!
+ {
+ iLastIntraFrameBeforeTransition=i;
+ break;
+ }
+ }
+ }
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::SetTransitionFrameParams
+// Set parameters for a transition frame
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::SetTransitionFrameParams(TInt aIncludedFrameNumber, TBool& aDecodeFrame)
+{
+
+ // if transition is to be applied at the beginning of the clip
+ if(iStartOfClipTransition)
+ {
+ iFirstFrameAfterTransition = EFalse;
+ // this is for start-of-clip transition
+ if(aIncludedFrameNumber < iStartNumberOfTransitionFrames)
+ {
+ // if its first transition frame
+ if(aIncludedFrameNumber == 0)
+ {
+ iFirstTransitionFrame = 1;
+ iTransitionFrameNumber = 0;
+ }
+ else
+ {
+ iTransitionFrameNumber++;
+ }
+
+ if ( iStartTransitionColor == EColorTransition )
+ {
+ // ignore this transition if the previous clip has less transition frames
+ // than this clip's transition frames
+ if ( iTransitionFrameNumber < ( iProcessor->NumberOfTransition() - iTransitionFrameNumber ) )
+ {
+ iTransitionFrame = 1;
+ iTransitionPosition = EPositionStartOfClip;
+ aDecodeFrame = ETrue;
+ iTransitionColor = iStartTransitionColor;
+ }
+ else
+ {
+ iPreviousFrameIncluded = EFalse;
+ }
+ }
+ else
+ {
+ iTransitionFrame = 1;
+ iTransitionPosition = EPositionStartOfClip;
+ aDecodeFrame = EFalse;
+ iTransitionColor = iStartTransitionColor;
+ }
+
+ }
+ else
+ {
+ // if this is first frame after transition, we need to encode it as intra
+ // treat/simulate it as if its the start of the cut point.
+ if(aIncludedFrameNumber == iStartNumberOfTransitionFrames)
+ {
+ iFirstFrameAfterTransition = ETrue;
+ iPreviousFrameIncluded = EFalse;
+ }
+ }
+ }
+
+ // if transition is to be applied at the end of the clip
+ if(iEndOfClipTransition && iTransitionFrame == 0)
+ {
+ // this is for end-of-clip transition
+ if(aIncludedFrameNumber >= iNumberOfIncludedFrames - iEndNumberOfTransitionFrames)
+ {
+ // if its first transition frame
+ if(aIncludedFrameNumber == iNumberOfIncludedFrames - iEndNumberOfTransitionFrames)
+ {
+ iFirstTransitionFrame = 1;
+ iTransitionFrameNumber = 0;
+ }
+ else
+ {
+ iTransitionFrameNumber++;
+ }
+
+ if ( iEndTransitionColor == EColorTransition )
+ {
+ // get the next clip's start transition information
+ GetNextClipTransitionInfo();
+ // if next clip's start transition number is less than current clip's
+ // end transition number, then DO NOT treat current frame as the
+ // the transition frame
+ if ( ( iEndNumberOfTransitionFrames - iTransitionFrameNumber ) <= iNextTransitionNumber )
+ {
+ iTransitionFrame = 1;
+ iTransitionPosition = EPositionEndOfClip;
+ aDecodeFrame = ETrue;
+ iTransitionColor = iEndTransitionColor;
+ }
+ }
+ else
+ {
+ iTransitionFrame = 1;
+ iTransitionPosition = EPositionEndOfClip;
+ aDecodeFrame = EFalse;
+ iTransitionColor = iEndTransitionColor;
+ }
+ }
+ else
+ {
+ // if this is first frame, we need to start decoding from here
+ // treat/simulate it as if its the nearest preceding intra frame.
+ if(iFrameNumber >= iLastIntraFrameBeforeTransition)
+ aDecodeFrame = ETrue;
+
+ // In AVC case, if there is also starting transition, decode
+ // all frames after that since frame numbering must be consistent
+ // for AVC decoding to work
+ if (iDataFormat == EDataAVC && iStartOfClipTransition)
+ aDecodeFrame = ETrue;
+
+ } // end-of-clip transition
+ }
+
+}
+
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::ApplyFadingTransitionEffect
+// Applies fading transition effect for a YUV frame
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+void CVideoProcessor::ApplyFadingTransitionEffect(TUint8* aYUVPtr,
+ TTransitionPosition aTransitionPosition,
+ TTransitionColor aTransitionColor,
+ TInt aTransitionFramenumber)
+{
+ TInt i;
+
+ TSize movieSize = iProcessor->GetMovieResolution();
+ TInt yLength = movieSize.iWidth * movieSize.iHeight;
+
+ TInt uLength = yLength>>2;
+ TUint8* yFrame = (TUint8*)aYUVPtr;
+ TUint8* uFrame = (TUint8*)(yFrame+yLength);
+ TUint8* vFrame = (TUint8*)(uFrame+uLength);
+ TInt position;
+ TChar chr;
+ TInt value;
+ TPtr8 ptr(0,0);
+
+ // look-up tables to avoid floating point operations due to fractional weighting
+ // corresponding to 0.1, 26 values quantized to 8
+ const TUint8 quantTable1[8] = {
+ 4, 7, 10, 13, 16, 19, 22, 24 };
+ // corresponding to 0.2, 52 values quantized to 16
+ const TUint8 quantTable2[16] = {
+ 4, 8, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 50 };
+ // corresponding to 0.3, 77 values quantized to 16
+ const TUint8 quantTable3[16] = {
+ 5, 10, 15, 20, 24, 29, 33, 38, 42, 47, 51, 56, 61, 66, 71, 75 };
+ // corresponding to 0.4, 103 values quantized to 32
+ const TUint8 quantTable4[32] = {
+ 5, 10, 14, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54,
+ 57, 60, 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99, 101 };
+ // corresponding to 0.5, 128 values quantized to 32
+ const TUint8 quantTable5[32] = {
+ 3, 7, 11, 15, 19, 23, 27, 31, 35, 39, 43, 47, 51, 55, 59, 63,
+ 67, 71, 75, 79, 83, 87, 91, 95, 99, 103, 107, 111, 115, 119, 123, 126 };
+ // corresponding to 0.6, 154 values quantized to 32
+ const TUint8 quantTable6[32] = {
+ 5, 13, 20, 27, 32, 36, 41, 45, 50, 54, 59, 63, 68, 72, 77, 81,
+ 86, 90, 95, 99, 103, 108, 112, 117, 121, 126, 130, 135, 139, 144, 148, 152 };
+ // corresponding to 0.7, 179 values quantized to 64
+ const TUint8 quantTable7[64] = {
+ 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 41, 44, 47, 50,
+ 53, 56, 59, 62, 65, 68, 71, 74, 77, 80, 83, 86, 89, 92, 95, 98,
+ 101, 104, 107, 110, 113, 116, 119, 122, 125, 128, 131, 134, 137, 140, 143, 146,
+ 149, 151, 153, 155, 157, 159, 161, 163, 165, 167, 169, 171, 173, 175, 177, 178 };
+ // corresponding to 0.8, 204 values quantized to 64
+ const TUint8 quantTable8[64] = {
+ 5, 10, 15, 20, 25, 29, 33, 36, 40, 42, 45, 48, 51, 54, 57, 60,
+ 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99, 102, 105, 108,
+ 111, 114, 117, 120, 123, 126, 129, 132, 135, 138, 141, 144, 147, 150, 153, 156,
+ 159, 162, 165, 168, 171, 174, 177, 180, 183, 186, 189, 192, 195, 198, 201, 203 };
+ // corresponding to 0.9, 230 values quantized to 64
+ const TUint8 quantTable9[64] = {
+ 5, 10, 15, 19, 23, 26, 30, 33, 37, 40, 44, 47, 51, 54, 58, 61,
+ 65, 68, 72, 75, 79, 82, 86, 89, 93, 96, 100, 103, 107, 110, 114, 117,
+ 121, 124, 128, 131, 135, 138, 142, 145, 149, 152, 156, 159, 163, 166, 170, 173,
+ 177, 180, 184, 187, 191, 194, 198, 201, 205, 208, 212, 215, 219, 222, 226, 228 };
+ const TUint8 indexTable[10]={1,2,3,4,5,6,7,8,9,10};
+
+ // figure out if the transition is at the beginning or end of the clip
+ TInt index;
+ switch(aTransitionPosition)
+ {
+ case EPositionStartOfClip: // start-of-clip transition
+ if( (index = iStartNumberOfTransitionFrames - aTransitionFramenumber-1) < 0 ) index = 0;
+ break;
+ case EPositionEndOfClip: // end-of-clip transition
+ if( (index = aTransitionFramenumber) >= iEndNumberOfTransitionFrames ) index = iEndNumberOfTransitionFrames - 1;
+ break;
+ default:
+ index = 0;
+ break;
+ }
+ position = indexTable[index];
+
+ if(aTransitionColor==EColorWhite)
+ {
+ switch(position) // white
+ {
+ case 10: // 0% frame1, 100% frame2
+ // Y
+ value = 254; chr = value;
+ ptr.Set(yFrame, yLength, yLength);
+ ptr.Fill(chr);
+ // U,V
+ value = 128; chr = value;
+ ptr.Set(uFrame, uLength<<1, uLength<<1);
+ ptr.Fill(chr);
+ break;
+ case 9: // 10% frame1, 90% frame2
+ value = quantTable9[63]; // 90% of 254 (white)
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable1[(*yFrame)>>5] + value);
+ value = 113; // 90% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable1[(*uFrame)>>5] + value);
+ *vFrame = (TUint8)(quantTable1[(*vFrame)>>5] + value);
+ }
+ break;
+ case 8: // 20% frame1, 80% frame2
+ value = quantTable8[63]; // 80% of 254 (white)
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable2[(*yFrame)>>4] + value);
+ value = 98; // 80% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable2[(*uFrame)>>4] + value);
+ *vFrame = (TUint8)(quantTable2[(*vFrame)>>4] + value);
+ }
+ break;
+ case 7: // 30% frame1, 70% frame2
+ value = quantTable7[63]; // 70% of 254 (white)
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable3[(*yFrame)>>4] + value);
+ value = 86; // 70% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable3[(*uFrame)>>4] + value);
+ *vFrame = (TUint8)(quantTable3[(*vFrame)>>4] + value);
+ }
+ break;
+ case 6: // 40% frame1, 60% frame2
+ value = quantTable6[31]; // 60% of 254 (white)
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable4[(*yFrame)>>3] + value);
+ value = 72; //77; // 60% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable4[(*uFrame)>>3] + value);
+ *vFrame = (TUint8)(quantTable4[(*vFrame)>>3] + value);
+ }
+ break;
+ case 5: // 50% frame1, 50% frame2
+ value = quantTable5[31]; // 50% of 254 (white)
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable5[(*yFrame)>>3] + value);
+ value = 62; // 50% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable5[(*uFrame)>>3] + value);
+ *vFrame = (TUint8)(quantTable5[(*vFrame)>>3] + value);
+ }
+ break;
+ case 4: // 60% frame1, 40% frame2
+ value = quantTable4[31]; // 40% of 254 (white)
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable6[(*yFrame)>>3] + value);
+ value = 44; //51; // 40% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable6[(*uFrame)>>3] + value);
+ *vFrame = (TUint8)(quantTable6[(*vFrame)>>3] + value);
+ }
+ break;
+ case 3: // 70% frame1, 30% frame2
+ value = quantTable3[15]; // 30% of 254 (white)
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable7[(*yFrame)>>2] + value);
+ value = 28; //38; // 30% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable7[(*uFrame)>>2] + value);
+ *vFrame = (TUint8)(quantTable7[(*vFrame)>>2] + value);
+ }
+ break;
+ case 2: // 80% frame1, 20% frame2
+ value = quantTable2[15]; // 20% of 254 (white)
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable8[(*yFrame)>>2] + value);
+ value = 18; //25; // 20% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable8[(*uFrame)>>2] + value);
+ *vFrame = (TUint8)(quantTable8[(*vFrame)>>2] + value);
+ }
+ break;
+ case 1: // 90% frame1, 10% frame2
+ value = quantTable1[7]; // 10% of 254 (white)
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable9[(*yFrame)>>2] + value);
+ value = 8; //13; // 10% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable9[(*uFrame)>>2] + value);
+ *vFrame = (TUint8)(quantTable9[(*vFrame)>>2] + value);
+ }
+ break;
+ default: // e.g., 100% frame1, 0% frame2
+ break;
+ }
+ }
+ else if(aTransitionColor==EColorBlack) // black
+ {
+ switch(position)
+ {
+ case 10: // 0% frame1, 100% frame2
+ // Y
+ value = 4; chr = value;
+ ptr.Set(yFrame, yLength, yLength);
+ ptr.Fill(chr);
+ // U,V
+ value = 128; chr = value;
+ ptr.Set(uFrame, uLength<<1, uLength<<1);
+ ptr.Fill(chr);
+ break;
+ case 9: // 10% frame1, 90% frame2
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable1[(*yFrame)>>5]);
+ value = 113; // 90% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable1[(*uFrame)>>5] + value);
+ *vFrame = (TUint8)(quantTable1[(*vFrame)>>5] + value);
+ }
+ break;
+ case 8: // 20% frame1, 80% frame2
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable2[(*yFrame)>>4]);
+ value = 98; // 80% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable2[(*uFrame)>>4] + value);
+ *vFrame = (TUint8)(quantTable2[(*vFrame)>>4] + value);
+ }
+ break;
+ case 7: // 30% frame1, 70% frame2
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable3[(*yFrame)>>4]);
+ value = 86; // 70% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable3[(*uFrame)>>4] + value);
+ *vFrame = (TUint8)(quantTable3[(*vFrame)>>4] + value);
+ }
+ break;
+ case 6: // 40% frame1, 60% frame2
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable4[(*yFrame)>>3]);
+ value = 72; //77; // 60% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable4[(*uFrame)>>3] + value);
+ *vFrame = (TUint8)(quantTable4[(*vFrame)>>3] + value);
+ }
+ break;
+ case 5: // 50% frame1, 50% frame2
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable5[(*yFrame)>>3]);
+ value = 62; // 50% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable5[(*uFrame)>>3] + value);
+ *vFrame = (TUint8)(quantTable5[(*vFrame)>>3] + value);
+ }
+ break;
+ case 4: // 60% frame1, 40% frame2
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable6[(*yFrame)>>3]);
+ value = 44; //51; // 40% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable6[(*uFrame)>>3] + value);
+ *vFrame = (TUint8)(quantTable6[(*vFrame)>>3] + value);
+ }
+ break;
+ case 3: // 70% frame1, 30% frame2
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable7[(*yFrame)>>2]);
+ value = 28; //38; // 30% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable7[(*uFrame)>>2] + value);
+ *vFrame = (TUint8)(quantTable7[(*vFrame)>>2] + value);
+ }
+ break;
+ case 2: // 80% frame1, 20% frame2
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable8[(*yFrame)>>2]);
+ value = 18; //25; // 20% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable8[(*uFrame)>>2] + value);
+ *vFrame = (TUint8)(quantTable8[(*vFrame)>>2] + value);
+ }
+ break;
+ case 1: // 90% frame1, 10% frame2
+ for(i=0; i<yLength; i++, yFrame++) // Y
+ *yFrame = (TUint8)(quantTable9[(*yFrame)>>2]);
+ value = 8; //13; // 10% of 128
+ for(i=0; i<uLength; i++, uFrame++,vFrame++) // U
+ {
+ *uFrame = (TUint8)(quantTable9[(*uFrame)>>2] + value);
+ *vFrame = (TUint8)(quantTable9[(*vFrame)>>2] + value);
+ }
+ break;
+ default: // e.g., 100% frame1, 0% frame2
+ break;
+ }
+ }
+ return;
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::ApplyBlendingTransitionEffect
+// Applies blending transition effect between two YUV frames
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::ApplyBlendingTransitionEffect(TUint8* aYUVPtr1,
+ TUint8* aYUVPtr2,
+ TInt aRepeatFrame,
+ TInt aTransitionFramenumber)
+{
+ TInt i;
+ TSize tempSize = iProcessor->GetMovieResolution();
+
+ TInt yLength = tempSize.iWidth*tempSize.iHeight;
+ TInt uLength = yLength>>2;
+ TInt yuvLength = yLength + (yLength>>1);
+ TUint8* yFrame1 = (TUint8*)aYUVPtr1;
+ TUint8* uFrame1 = (TUint8*)(yFrame1+yLength);
+ TUint8* vFrame1 = (TUint8*)(uFrame1+uLength);
+ TUint8* yFrame2 = (TUint8*)aYUVPtr2;
+ TUint8* uFrame2 = (TUint8*)(yFrame2+yLength);
+ TUint8* vFrame2 = (TUint8*)(uFrame2+uLength);
+ TInt position;
+ TPtr8 ptr(0,0);
+ const TInt numberOfTables = 10;
+
+ // corresponding to 0.1, 26 values quantized to 8
+ const TUint8 quantTable1[8] = {
+ 4, 7, 10, 13, 16, 19, 22, 24 };
+ // corresponding to 0.2, 52 values quantized to 16
+ const TUint8 quantTable2[16] = {
+ 4, 8, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 50 };
+ // corresponding to 0.3, 77 values quantized to 16
+ const TUint8 quantTable3[16] = {
+ 5, 10, 15, 20, 24, 29, 33, 38, 42, 47, 51, 56, 61, 66, 71, 75 };
+ // corresponding to 0.4, 103 values quantized to 32
+ const TUint8 quantTable4[32] = {
+ 5, 10, 14, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54,
+ 57, 60, 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99, 101 };
+ // corresponding to 0.5, 128 values quantized to 32
+ const TUint8 quantTable5[32] = {
+ 3, 7, 11, 15, 19, 23, 27, 31, 35, 39, 43, 47, 51, 55, 59, 63,
+ 67, 71, 75, 79, 83, 87, 91, 95, 99, 103, 107, 111, 115, 119, 123, 126 };
+ // corresponding to 0.6, 154 values quantized to 32
+ const TUint8 quantTable6[32] = {
+ 5, 13, 20, 27, 32, 36, 41, 45, 50, 54, 59, 63, 68, 72, 77, 81,
+ 86, 90, 95, 99, 103, 108, 112, 117, 121, 126, 130, 135, 139, 144, 148, 152 };
+ // corresponding to 0.7, 179 values quantized to 64
+ const TUint8 quantTable7[64] = {
+ 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 41, 44, 47, 50,
+ 53, 56, 59, 62, 65, 68, 71, 74, 77, 80, 83, 86, 89, 92, 95, 98,
+ 101, 104, 107, 110, 113, 116, 119, 122, 125, 128, 131, 134, 137, 140, 143, 146,
+ 149, 151, 153, 155, 157, 159, 161, 163, 165, 167, 169, 171, 173, 175, 177, 178 };
+ // corresponding to 0.8, 204 values quantized to 64
+ const TUint8 quantTable8[64] = {
+ 5, 10, 15, 20, 25, 29, 33, 36, 40, 42, 45, 48, 51, 54, 57, 60,
+ 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99, 102, 105, 108,
+ 111, 114, 117, 120, 123, 126, 129, 132, 135, 138, 141, 144, 147, 150, 153, 156,
+ 159, 162, 165, 168, 171, 174, 177, 180, 183, 186, 189, 192, 195, 198, 201, 203 };
+ // corresponding to 0.9, 230 values quantized to 64
+ const TUint8 quantTable9[64] = {
+ 5, 10, 15, 19, 23, 26, 30, 33, 37, 40, 44, 47, 51, 54, 58, 61,
+ 65, 68, 72, 75, 79, 82, 86, 89, 93, 96, 100, 103, 107, 110, 114, 117,
+ 121, 124, 128, 131, 135, 138, 142, 145, 149, 152, 156, 159, 163, 166, 170, 173,
+ 177, 180, 184, 187, 191, 194, 198, 201, 205, 208, 212, 215, 219, 222, 226, 228 };
+
+ const TUint8 indexTable[10]={1,2,3,4,5,6,7,8,9,10};
+
+ // figure out the position of the index (determines which table to use)
+ TInt frameNumber = aTransitionFramenumber;
+ if(frameNumber>=iStartNumberOfTransitionFrames) frameNumber=iStartNumberOfTransitionFrames-1;
+ TInt index = (frameNumber<<1) + aRepeatFrame;
+ if(index>=numberOfTables) index=numberOfTables-1;
+ position = indexTable[index];
+
+ // calculate new values
+ switch(position)
+ {
+ case 10: // 0% frame1, 100% frame2
+ ptr.Set(yFrame1,yuvLength,yuvLength);
+ ptr.Copy(yFrame2,yuvLength);
+ break;
+ case 9: // 10% frame1, 90% frame2
+ for(i=0; i<yLength; i++, yFrame1++,yFrame2++) // Y
+ *yFrame1 = (TUint8)(quantTable1[(*yFrame1)>>5] + quantTable9[(*yFrame2)>>2]);
+ for(i=0; i<uLength; i++, uFrame1++,uFrame2++,vFrame1++,vFrame2++) // U
+ {
+ *uFrame1 = (TUint8)(quantTable1[(*uFrame1)>>5] + quantTable9[(*uFrame2)>>2] - 10);
+ *vFrame1 = (TUint8)(quantTable1[(*vFrame1)>>5] + quantTable9[(*vFrame2)>>2] - 10);
+ }
+ break;
+ case 8: // 20% frame1, 80% frame2
+ for(i=0; i<yLength; i++, yFrame1++,yFrame2++) // Y
+ *yFrame1 = (TUint8)(quantTable2[(*yFrame1)>>4] + quantTable8[(*yFrame2)>>2]);
+ for(i=0; i<uLength; i++, uFrame1++,uFrame2++,vFrame1++,vFrame2++) // U
+ {
+ *uFrame1 = (TUint8)(quantTable2[(*uFrame1)>>4] + quantTable8[(*uFrame2)>>2] - 15);
+ *vFrame1 = (TUint8)(quantTable2[(*vFrame1)>>4] + quantTable8[(*vFrame2)>>2] - 15);
+ }
+ break;
+ case 7: // 30% frame1, 70% frame2
+ for(i=0; i<yLength; i++, yFrame1++,yFrame2++) // Y
+ *yFrame1 = (TUint8)(quantTable3[(*yFrame1)>>4] + quantTable7[(*yFrame2)>>2]);
+ for(i=0; i<uLength; i++, uFrame1++,uFrame2++,vFrame1++,vFrame2++) // U
+ {
+ *uFrame1 = (TUint8)(quantTable3[(*uFrame1)>>4] + quantTable7[(*uFrame2)>>2] - 15);
+ *vFrame1 = (TUint8)(quantTable3[(*vFrame1)>>4] + quantTable7[(*vFrame2)>>2] - 15);
+ }
+ break;
+ case 6: // 40% frame1, 60% frame2
+ for(i=0; i<yLength; i++, yFrame1++,yFrame2++) // Y
+ *yFrame1 = (TUint8)(quantTable4[(*yFrame1)>>3] + quantTable6[(*yFrame2)>>3]);
+ for(i=0; i<uLength; i++, uFrame1++,uFrame2++,vFrame1++,vFrame2++) // U
+ {
+ *uFrame1 = (TUint8)(quantTable4[(*uFrame1)>>3] + quantTable6[(*uFrame2)>>3] - 10);
+ *vFrame1 = (TUint8)(quantTable4[(*vFrame1)>>3] + quantTable6[(*vFrame2)>>3] - 10);
+ }
+ break;
+ case 5: // 50% frame1, 50% frame2
+ for(i=0; i<yLength; i++, yFrame1++,yFrame2++) // Y
+ *yFrame1 = (TUint8)(quantTable5[(*yFrame1)>>3] + quantTable5[(*yFrame2)>>3]);
+ for(i=0; i<uLength; i++, uFrame1++,uFrame2++,vFrame1++,vFrame2++) // U
+ {
+ *uFrame1 = (TUint8)(quantTable5[(*uFrame1)>>3] + quantTable5[(*uFrame2)>>3] - 5);
+ *vFrame1 = (TUint8)(quantTable5[(*vFrame1)>>3] + quantTable5[(*vFrame2)>>3] - 5);
+ }
+ break;
+ case 4: // 60% frame1, 40% frame2
+ for(i=0; i<yLength; i++, yFrame1++,yFrame2++) // Y
+ *yFrame1 = (TUint8)(quantTable6[(*yFrame1)>>3] + quantTable4[(*yFrame2)>>3]);
+ for(i=0; i<uLength; i++, uFrame1++,uFrame2++,vFrame1++,vFrame2++) // U
+ {
+ *uFrame1 = (TUint8)(quantTable6[(*uFrame1)>>3] + quantTable4[(*uFrame2)>>3] - 10);
+ *vFrame1 = (TUint8)(quantTable6[(*vFrame1)>>3] + quantTable4[(*vFrame2)>>3] - 10);
+ }
+ break;
+ case 3: // 70% frame1, 30% frame2
+ for(i=0; i<yLength; i++, yFrame1++,yFrame2++) // Y
+ *yFrame1 = (TUint8)(quantTable7[(*yFrame1)>>2] + quantTable3[(*yFrame2)>>4]);
+ for(i=0; i<uLength; i++, uFrame1++,uFrame2++,vFrame1++,vFrame2++) // U
+ {
+ *uFrame1 = (TUint8)(quantTable7[(*uFrame1)>>2] + quantTable3[(*uFrame2)>>4] - 8);
+ *vFrame1 = (TUint8)(quantTable7[(*vFrame1)>>2] + quantTable3[(*vFrame2)>>4] - 8);
+ }
+ break;
+ case 2: // 80% frame1, 20% frame2
+ for(i=0; i<yLength; i++, yFrame1++,yFrame2++) // Y
+ *yFrame1 = (TUint8)(quantTable8[(*yFrame1)>>2] + quantTable2[(*yFrame2)>>4]);
+ for(i=0; i<uLength; i++, uFrame1++,uFrame2++,vFrame1++,vFrame2++) // U
+ {
+ *uFrame1 = (TUint8)(quantTable8[(*uFrame1)>>2] + quantTable2[(*uFrame2)>>4] - 8);
+ *vFrame1 = (TUint8)(quantTable8[(*vFrame1)>>2] + quantTable2[(*vFrame2)>>4] - 8);
+ }
+ break;
+ case 1: // 90% frame1, 10% frame2
+ for(i=0; i<yLength; i++, yFrame1++,yFrame2++) // Y
+ *yFrame1 = (TUint8)(quantTable9[(*yFrame1)>>2] + quantTable1[(*yFrame2)>>5]);
+ for(i=0; i<uLength; i++, uFrame1++,uFrame2++,vFrame1++,vFrame2++) // U
+ {
+ *uFrame1 = (TUint8)(quantTable9[(*uFrame1)>>2] + quantTable1[(*uFrame2)>>5] - 5);
+ *vFrame1 = (TUint8)(quantTable9[(*vFrame1)>>2] + quantTable1[(*vFrame2)>>5] - 5);
+ }
+ break;
+ default: // e.g., 100% frame1, 0% frame2
+ break;
+ }
+ return;
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::ApplySlidingTransitionEffect
+// Applies sliding transition effect between two YUV frames
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::ApplySlidingTransitionEffect(TUint8* aYUVPtr1,
+ TUint8* aYUVPtr2,
+ TVedMiddleTransitionEffect aVedMiddleTransitionEffect,
+ TInt aRepeatFrame,
+ TInt aTransitionFramenumber)
+{
+ TInt i;
+ TSize tempSize = iProcessor->GetMovieResolution();
+ TInt yLength = tempSize.iWidth*tempSize.iHeight;
+ TInt uLength = yLength>>2;
+ TInt yWidth = tempSize.iWidth;
+ TInt uWidth = tempSize.iWidth>>1;
+ TInt yHeight = tempSize.iHeight;
+ TInt uHeight = tempSize.iHeight>>1;
+ TUint8* yFrame1 = (TUint8*)aYUVPtr1;
+ TUint8* uFrame1 = (TUint8*)(yFrame1+yLength);
+ TUint8* vFrame1 = (TUint8*)(uFrame1+uLength);
+ TUint8* yFrame2 = (TUint8*)aYUVPtr2;
+ TUint8* uFrame2 = (TUint8*)(yFrame2+yLength);
+ TUint8* vFrame2 = (TUint8*)(uFrame2+uLength);
+ TPtr8 ptr(0,0);
+ TInt offset = 0;
+ TInt ySliceWidth = 0;
+ TInt uSliceWidth = 0;
+ TInt sliceSize = 0;
+ TInt frameNumber = (aTransitionFramenumber<<1) + aRepeatFrame;
+
+ switch(aVedMiddleTransitionEffect)
+ {
+ case EVedMiddleTransitionEffectWipeLeftToRight:
+ // figure out the amount of data to change
+ VDASSERT(iStartNumberOfTransitionFrames,19);
+ ySliceWidth = (TInt)((TReal)yWidth * (TReal)(frameNumber+1)/(TReal)(iStartNumberOfTransitionFrames<<1) + 0.5);
+ if(ySliceWidth>yWidth) ySliceWidth = yWidth;
+ uSliceWidth = ySliceWidth>>1;
+ // copy the relevant portions of the image from frame2 to frame1
+ // y
+ for(i=0; i<yHeight; i++, yFrame1+=yWidth,yFrame2+=yWidth)
+ {
+ ptr.Set(yFrame1,ySliceWidth,ySliceWidth);
+ ptr.Copy(yFrame2,ySliceWidth);
+ }
+ // u,v
+ for(i=0; i<uHeight; i++, uFrame1+=uWidth,uFrame2+=uWidth,vFrame1+=uWidth,vFrame2+=uWidth)
+ {
+ ptr.Set(uFrame1,uSliceWidth,uSliceWidth);
+ ptr.Copy(uFrame2,uSliceWidth);
+ ptr.Set(vFrame1,uSliceWidth,uSliceWidth);
+ ptr.Copy(vFrame2,uSliceWidth);
+ }
+ break;
+ case EVedMiddleTransitionEffectWipeRightToLeft:
+ // figure out the amount of data to change
+ VDASSERT(iStartNumberOfTransitionFrames,20);
+ ySliceWidth = (TInt)((TReal)yWidth * (TReal)(frameNumber+1)/(TReal)(iStartNumberOfTransitionFrames<<1) + 0.5);
+ if(ySliceWidth>yWidth) ySliceWidth = yWidth;
+ uSliceWidth = ySliceWidth>>1;
+ // evaluate the yuv offsets and new positions to point to in the buffer
+ offset = yWidth-ySliceWidth;
+ yFrame1+=offset;
+ yFrame2+=offset;
+ offset = uWidth-uSliceWidth;
+ uFrame1+=offset;
+ uFrame2+=offset;
+ vFrame1+=offset;
+ vFrame2+=offset;
+ // copy the relevant portions of the image from frame2 to frame1
+ // y
+ for(i=0; i<yHeight; i++, yFrame1+=yWidth,yFrame2+=yWidth)
+ {
+ ptr.Set(yFrame1,ySliceWidth,ySliceWidth);
+ ptr.Copy(yFrame2,ySliceWidth);
+ }
+ // u,v
+ for(i=0; i<uHeight; i++, uFrame1+=uWidth,uFrame2+=uWidth,vFrame1+=uWidth,vFrame2+=uWidth)
+ {
+ ptr.Set(uFrame1,uSliceWidth,uSliceWidth);
+ ptr.Copy(uFrame2,uSliceWidth);
+ ptr.Set(vFrame1,uSliceWidth,uSliceWidth);
+ ptr.Copy(vFrame2,uSliceWidth);
+ }
+ break;
+ case EVedMiddleTransitionEffectWipeTopToBottom:
+ // figure out the amount of data to change
+ VDASSERT(iStartNumberOfTransitionFrames,21);
+ ySliceWidth = (TInt)((TReal)yHeight * (TReal)(frameNumber+1)/(TReal)(iStartNumberOfTransitionFrames<<1) + 0.5);
+ if(ySliceWidth>yHeight) ySliceWidth = yHeight;
+ uSliceWidth = ySliceWidth>>1;
+ // copy the relevant portions of the image from frame2 to frame1
+ // y
+ sliceSize = ySliceWidth * yWidth;
+ ptr.Set(yFrame1,sliceSize,sliceSize);
+ ptr.Copy(yFrame2,sliceSize);
+ // u,v
+ sliceSize = uSliceWidth * uWidth;
+ ptr.Set(uFrame1,sliceSize,sliceSize);
+ ptr.Copy(uFrame2,sliceSize);
+ ptr.Set(vFrame1,sliceSize,sliceSize);
+ ptr.Copy(vFrame2,sliceSize);
+ break;
+ case EVedMiddleTransitionEffectWipeBottomToTop:
+ // figure out the amount of data to change
+ VDASSERT(iStartNumberOfTransitionFrames,22);
+ ySliceWidth = (TInt)((TReal)yHeight * (TReal)(frameNumber+1)/(TReal)(iStartNumberOfTransitionFrames<<1) + 0.5);
+ if(ySliceWidth>yHeight) ySliceWidth = yHeight;
+ uSliceWidth = ySliceWidth>>1;
+ // evaluate the yuv offsets and new positions to point to in the buffer
+ offset = (yHeight-ySliceWidth) * yWidth;
+ yFrame1+=offset;
+ yFrame2+=offset;
+ offset = (uHeight-uSliceWidth) * uWidth;
+ uFrame1+=offset;
+ uFrame2+=offset;
+ vFrame1+=offset;
+ vFrame2+=offset;
+ // copy the relevant portions of the image from frame2 to frame1
+ // y
+ sliceSize = ySliceWidth * yWidth;
+ ptr.Set(yFrame1,sliceSize,sliceSize);
+ ptr.Copy(yFrame2,sliceSize);
+ // u,v
+ sliceSize = uSliceWidth * uWidth;
+ ptr.Set(uFrame1,sliceSize,sliceSize);
+ ptr.Copy(uFrame2,sliceSize);
+ ptr.Set(vFrame1,sliceSize,sliceSize);
+ ptr.Copy(vFrame2,sliceSize);
+ break;
+ case EVedMiddleTransitionEffectNone:
+ case EVedMiddleTransitionEffectDipToBlack:
+ case EVedMiddleTransitionEffectDipToWhite:
+ case EVedMiddleTransitionEffectCrossfade:
+ case EVedMiddleTransitionEffectLast:
+ default:
+ break;
+ }
+ return;
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::ApplySpecialEffect
+// Applies color effect for a YUV frame
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::ApplySpecialEffect(TInt aColorEffect, TUint8* aYUVDataPtr,
+ TInt aColorToneU, TInt aColorToneV)
+{
+ VDASSERT(aYUVDataPtr,23);
+ VDASSERT(iVideoWidth,24);
+ VDASSERT(iVideoHeight,25);
+ TChar chr;
+ TInt value;
+ TInt offset;
+ TInt length;
+ // Values for the U & V Fill parameters
+ TInt uFillValue, vFillValue;
+ TPtr8 ptr(0,0);
+ TSize tempSize = iProcessor->GetMovieResolution();
+
+ // asad - check if mpeg4, then change pixel range from (-128,127) to (0,255)
+ if (iProcessor->GetOutputVideoType() == EVedVideoTypeMPEG4SimpleProfile)
+ {
+ // U
+ aColorToneU += 128;
+ if (aColorToneU<0) aColorToneU = 0;
+ if (aColorToneU>255) aColorToneU = 255;
+ // V
+ aColorToneV += 128;
+ if (aColorToneV<0) aColorToneV = 0;
+ if (aColorToneV>255) aColorToneV = 255;
+ }
+ TChar uChr, vChr;
+ switch(aColorEffect)
+ {
+ case 0/*None*/:
+ return;
+ case 1/*BW*/:
+ value = 128;
+ chr = value;
+ offset = tempSize.iWidth*tempSize.iHeight;
+ length = offset>>1; // u,v data length (2*L/2*W/2)
+ ptr.Set((TUint8*)(aYUVDataPtr+offset), length, length);
+ ptr.Fill((TChar)chr);
+ break;
+ case 2:
+ offset = tempSize.iWidth*tempSize.iHeight;
+ length = offset>>2;
+ uFillValue = aColorToneU;
+ uChr = uFillValue;
+ vFillValue = aColorToneV;
+ vChr = vFillValue;
+
+ ptr.Set((TUint8*)(aYUVDataPtr + offset), length, length);
+ ptr.Fill((TChar)uChr);
+
+ offset = 1.25 * offset; // For filling the v-value
+ ptr.Set((TUint8*)(aYUVDataPtr + offset), length, length);
+ ptr.Fill((TChar)vChr);
+ break;
+ default:
+ return;
+ }
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::TFrameOperation2TInt
+// Converts frame operation enumeration to int
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CVideoProcessor::TFrameOperation2TInt(TDecoderFrameOperation aFrameOperation)
+{
+ switch(aFrameOperation)
+ {
+ case EDecodeAndWrite:
+ return 1;
+ case EDecodeNoWrite:
+ return 2;
+ case EWriteNoDecode:
+ return 3;
+ case ENoDecodeNoWrite:
+ return 4;
+ default:
+ return KErrGeneral;
+ }
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::TColorEffect2TInt
+// Converts color effect enumeration to int
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CVideoProcessor::TColorEffect2TInt(TVedColorEffect aColorEffect)
+{
+ switch(aColorEffect)
+ {
+ case EVedColorEffectNone:
+ return 0;
+ case EVedColorEffectBlackAndWhite:
+ return 1;
+ case EVedColorEffectToning:
+ return 2;
+ default:
+ return KErrGeneral;
+ }
+}
+
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::InputDataAvailable
+// Overridden CDataProcessor::InputDataAvailable() method
+// Called when new input blocks are available
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::InputDataAvailable(TAny* /*aUserPointer*/)
+{
+ PRINT((_L("CVideoProcessor::InputDataAvailable()")));
+ // Signal ourselves if we are decoding and a request is not
+ // pending:
+ if ( iDecoding && !iTranscoderInitPending && !iDecodePending &&
+ (iStatus == KRequestPending) )
+ {
+ PRINT((_L("CVideoProcessor::InputDataAvailable() - complete request")));
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::StreamEndReached
+// Overridden CDataProcessor::StreamEndReached() method
+// Called when input stream has ended
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+
+void CVideoProcessor::StreamEndReached(TAny* /*aUserPointer*/)
+{
+ PRINT((_L("CVideoProcessor::StreamEndReached()")));
+ iStreamEnd = ETrue;
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::DoCancel
+// Cancels any asynchronous requests pending.
+//
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::DoCancel()
+{
+
+ // Cancel our internal request
+ if ( iStatus == KRequestPending )
+ {
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrCancel);
+ }
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::GetNextClipTransitionInfo
+// Get the start transition info of the next clip.
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CVideoProcessor::GetNextClipTransitionInfo()
+{
+ if ( iNextTransitionNumber == -1 )
+ {
+ iNextTransitionNumber = iProcessor->NextClipStartTransitionNumber();
+ }
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::DetermineResolutionChange
+// This function checks if the video clip is needed to be resampled
+// (other items were commented in a header).
+// ---------------------------------------------------------
+// Resolution Transcoder, check if this video clip need to be resample
+
+TBool CVideoProcessor::DetermineResolutionChange()
+{
+ TSize VideoClipResolution = iProcessor->GetVideoClipResolution();
+ TSize MovieResolution = iProcessor->GetMovieResolution();
+ if (VideoClipResolution != MovieResolution)
+ return ETrue;
+ else
+ return EFalse;
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::DetermineFrameRateChange
+// This function checks if the frame rate must be changed
+// => clip re-encoded
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TBool CVideoProcessor::DetermineFrameRateChange()
+ {
+
+ TReal clipFrameRate = iProcessor->GetVideoClipFrameRate();
+ TReal movieFrameRate = iProcessor->GetMovieFrameRate();
+
+ // Do re-encoding only when reducing frame rate,
+ // otherwise we would have to come up with new frames
+ if ( movieFrameRate > 0 && clipFrameRate > movieFrameRate )
+ return ETrue;
+
+ return EFalse;
+
+ }
+
+// ---------------------------------------------------------
+// CVideoProcessor::DetermineFrameRateChange
+// This function checks if the bitrate must be changed
+// => clip re-encoded
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TBool CVideoProcessor::DetermineBitRateChange()
+ {
+
+ // : AVC bitrate transcoding from a higher level
+ // to lower if resolution transcoding is not needed
+
+ if ( iProcessor->GetMovieVideoBitrate() > 0 ) // movie has bitrate restriction => need to transcode
+ return ETrue;
+
+ if ( iProcessor->GetOutputVideoType() == EVedVideoTypeH263Profile0Level10 )
+ {
+ if (iDataFormat == EDataH263)
+ {
+ if ( (iProcessor->GetCurrentClipVideoType() != EVedVideoTypeH263Profile0Level10) &&
+ (iProcessor->GetCurrentClipVideoType() != EVedVideoTypeUnrecognized) )
+ return ETrue;
+ }
+
+ else if (iDataFormat == EDataMPEG4)
+ {
+ // level 0 and level 1 max bitrate is 64 kb/s
+ // others need to be transcoded
+ if (iInputMPEG4ProfileLevelId != 8 && iInputMPEG4ProfileLevelId != 1)
+ return ETrue;
+ }
+ }
+
+ return EFalse;
+
+ }
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::GetFrameDuration
+// Calculates the duration of current frame
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CVideoProcessor::GetFrameDuration(TInt aFrameNumber)
+{
+ // calculate frame duration in ticks
+ TInt startFrame = iProcessor->GetOutputNumberOfFrames() - iNumberOfFrames;
+ TInt absFrameNumber = startFrame + aFrameNumber;
+ TInt cur = absFrameNumber;
+ TInt next = cur+1;
+
+ // frameDuration is in ticks, with timescale of the current input clip
+ if(next >= iProcessor->GetOutputNumberOfFrames())
+ {
+ return I64INT(iProcessor->GetVideoClipDuration() - iProcessor->VideoFrameTimeStamp(cur) );
+ }
+ else
+ {
+ return I64INT( iProcessor->VideoFrameTimeStamp(next) - iProcessor->VideoFrameTimeStamp(cur) );
+ }
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::CheckVosHeaderL
+// Checks whether the resynch bit is set if set then resets to zero
+// (other items were commented in a header).
+// @return TBool
+// ---------------------------------------------------------
+//
+
+TBool CVideoProcessor::CheckVosHeaderL(TPtrC8& aBuf)
+{
+ return iDecoder->CheckVOSHeaderL((TPtrC8&)aBuf);
+}
+
+
+// ---------------------------------------------------------
+// CVideoProcessor::RenderFrame
+// The H.263 decoder calls this function when a decoded
+// frame is available for retrieving
+// @return TInt
+// ---------------------------------------------------------
+//
+TInt CVideoProcessor::RenderFrame(TAny* aFrame)
+{
+ iDecoder->FrameRendered(aFrame);
+ return KErrNone;
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::MtoTimerElapsed
+// Called when timer has elapsed
+// ---------------------------------------------------------
+//
+void CVideoProcessor::MtoTimerElapsed(TInt aError)
+{
+
+ PRINT((_L("CVideoProcessor::MtoTimerElapsed() begin")));
+
+ if (aError != KErrNone)
+ {
+ iMonitor->Error(aError);
+ return;
+ }
+
+ VDASSERT(iFrameInfoArray[0].iEncodeFrame == 1, 110);
+
+ // if next frame in encode queue is an intermediate modification frame
+ // and modification has not yet been applied, start waiting timer again
+ if ( ( (iFrameInfoArray[0].iTransitionFrame == 1) ||
+ (iProcessor->GetColorEffect() != EVedColorEffectNone) ) &&
+ iFrameInfoArray[0].iModificationApplied == 0 )
+ {
+ PRINT((_L("CVideoProcessor::MtoTimerElapsed() - modification not done yet, set timer")));
+
+ iTimer->SetTimer( TTimeIntervalMicroSeconds32( GetEncodingDelay() ) );
+ return;
+ }
+
+ PRINT((_L("CVideoProcessor::MtoTimerElapsed() - removing pic with ts %d ms"),
+ I64INT(iProcessor->GetVideoTimeInMsFromTicks(iFrameInfoArray[0].iTimeStamp, EFalse)) ))
+
+ // save frame number to be able to recover in case the frame
+ // gets encoded regardless of the delay
+ iSkippedFrameNumber = iFrameInfoArray[0].iFrameNumber;
+
+ // remove skipped frame from queue
+ iFrameInfoArray.Remove(0);
+
+ PRINT((_L("CVideoProcessor::MtoTimerElapsed() - %d items in queue"), iFrameInfoArray.Count()));
+
+ if (iDecodingSuspended && !iStreamEndRead)
+ {
+ if (iFrameInfoArray.Count() < iMaxItemsInProcessingQueue && !iDelayedWrite)
+ {
+ PRINT((_L("CVideoProcessor::MtoTimerElapsed() - Resume decoding")));
+ iDecodingSuspended = EFalse;
+ // activate object to start decoding
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ return;
+ }
+ }
+
+ if ( !IsEncodeQueueEmpty() )
+ {
+ // if there are still frames to be encoded, and next one is waiting,
+ // set timer again
+ if ( IsNextFrameBeingEncoded() )
+ {
+ if ( !iTimer->IsPending() )
+ {
+ PRINT((_L("CVideoProcessor::MtoTimerElapsed(), set timer again")));
+ iTimer->SetTimer( TTimeIntervalMicroSeconds32( iMaxEncodingDelay ) );
+ }
+ }
+ return;
+ }
+
+ if (iDelayedWrite)
+ {
+ PRINT((_L("CVideoProcessor::MtoTimerElapsed(), writing delayed frame")));
+ // write delayed frame
+ TRAPD( error, WriteDelayedFrameL() );
+ if (error != KErrNone)
+ {
+ iMonitor->Error(aError);
+ return;
+ }
+ }
+
+ if ( iStreamEndRead )
+ {
+ if ( iFrameInfoArray.Count() != 0 )
+ {
+ // return now if we have read stream end, but there are still frames waiting
+ // to be decoded => processing will be completed in MtroPictureFromTranscoder
+ PRINT((_L("CVideoProcessor::MtoTimerElapsed(), end read but frames in progress, return")));
+ return;
+ }
+
+ else
+ {
+ // activate to stop processing
+ PRINT((_L("CVideoProcessor::MtoTimerElapsed(), end read and all frames processed, stopping")));
+ iProcessingComplete = ETrue;
+ }
+ }
+
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+ // activate object to continue/end processing
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ PRINT((_L("CVideoProcessor::MtoTimerElapsed() end")));
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::WriteBufferL
+// Called by transcoder to pass an encoded buffer
+// ---------------------------------------------------------
+//
+void CVideoProcessor::WriteBufferL(CCMRMediaBuffer* aBuffer)
+{
+ if ( iFrameInfoArray.Count() == 0 )
+ {
+ PRINT((_L("CVideoProcessor::WriteBufferL() not ready to receive buffer, return")));
+ return;
+ }
+
+ if ( ((iFrameInfoArray[0].iTranscoderMode != EFullWithIM) &&
+ (iFrameInfoArray[0].iTranscoderMode != EFull)) ||
+ (iFrameInfoArray[0].iEncodeFrame != 1) )
+ {
+ PRINT((_L("CVideoProcessor::WriteBufferL() encoded picture received but not expected, ignore & return")));
+ return;
+ }
+
+
+ // cancel timer
+ iTimer->CancelTimer();
+
+ if (aBuffer->Type() == CCMRMediaBuffer::EVideoMPEG4DecSpecInfo)
+ {
+ // should not happen
+ return;
+ }
+
+ TTimeIntervalMicroSeconds encodedTs = aBuffer->TimeStamp();
+
+ PRINT((_L("CVideoProcessor::WriteBufferL(), timestamp %d ms, keyFrame = %d"),
+ I64INT( encodedTs.Int64() ) / 1000, aBuffer->RandomAccessPoint() ));
+
+ TBool removeItem = ETrue;
+ TInt64 timeStamp = 0;
+ TInt frameNumber = 0;
+
+ while (iFrameInfoArray.Count())
+ {
+ TTimeIntervalMicroSeconds ts = (iProcessor->GetVideoTimeInMsFromTicks(iFrameInfoArray[0].iTimeStamp, EFalse)) * 1000;
+
+ if (ts < encodedTs)
+ {
+ // a frame has been skipped
+ iFrameInfoArray.Remove(0);
+ PRINT((_L("CVideoProcessor::WriteBufferL() frame skipped - number of items in queue: %d"), iFrameInfoArray.Count()));
+ }
+ else if (ts > encodedTs)
+ {
+ // this frame has most likely been treated as skipped using timer,
+ // but it was encoded regardless
+ removeItem = EFalse;
+ frameNumber = iSkippedFrameNumber;
+ timeStamp = iProcessor->GetVideoTimeInTicksFromMs( encodedTs.Int64() / 1000, EFalse );
+
+ PRINT((_L("CVideoProcessor::WriteBufferL() frame skipped falsely, ts in ticks = %d"), I64INT(timeStamp)));
+ break;
+ }
+ else
+ {
+ // normal case, encoded frame timestamp is as expected
+ timeStamp = iFrameInfoArray[0].iTimeStamp;
+ frameNumber = iFrameInfoArray[0].iFrameNumber;
+ break;
+ }
+ }
+
+ VDASSERT(iFrameInfoArray.Count(), 50);
+
+ // set descriptor for writing the frame
+ TPtr8 writeDes(0,0);
+ writeDes.Set(const_cast<TUint8*>(aBuffer->Data().Ptr()),
+ aBuffer->Data().Length(), aBuffer->Data().Length());
+
+ HBufC8* tempBuffer = 0;
+ TInt error;
+
+ if ( (iProcessor->GetOutputVideoType() == EVedVideoTypeMPEG4SimpleProfile) &&
+ (!iOutputVolHeaderWritten) && (frameNumber >= iFirstIncludedFrameNumber) )
+ {
+ VDASSERT(iOutputVolHeader, 51);
+
+ // MPEG-4 output:
+ // Encoded frame is the first one of the clip, insert VOL header at the beginning
+ // Allocate a temp buffer to include vol header and the encoded frame
+ TInt length = iOutputVolHeader->Length() + aBuffer->Data().Length();
+ TRAP(error, tempBuffer = (HBufC8*) HBufC8::NewL(length) );
+
+ if (error != KErrNone)
+ {
+ iMonitor->Error(error);
+ return;
+ }
+
+ TPtr8 ptr( tempBuffer->Des() );
+ ptr.Copy(iOutputVolHeader->Des());
+ ptr.Append(aBuffer->Data());
+
+ writeDes.Set(tempBuffer->Des());
+ iOutputVolHeaderWritten = ETrue;
+ }
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ if (iProcessor->GetOutputVideoType() == EVedVideoTypeAVCBaselineProfile)
+ {
+
+ // get number of NAL units
+ TUint8* tmp = const_cast<TUint8*>(aBuffer->Data().Ptr() + aBuffer->Data().Length());
+
+ tmp -= 4;
+ TInt numNalUnits = TInt(tmp[0]) + (TInt(tmp[1])<<8) + (TInt(tmp[2])<<16) + (TInt(tmp[3])<<24);
+
+ TInt totalLength = 0;
+
+ // get nal_unit_type of first NAL
+ TUint8* type = const_cast<TUint8*>(aBuffer->Data().Ptr());
+ TInt nalType = *type & 0x1F;
+
+ PRINT((_L("CVideoProcessor::WriteBufferL() - # of NAL units = %d, frame # = %d, nal_unit_type = %d"),
+ numNalUnits, frameNumber, nalType));
+
+ if (nalType != 1 && nalType != 5)
+ {
+ // there are extra SPS/PPS units in the beginning
+ // of the buffer, skip those
+ numNalUnits--;
+
+ if (numNalUnits == 0)
+ {
+ PRINT((_L("CVideoProcessor::WriteBufferL() No NAL units left, return")));
+ return;
+ }
+
+ // point to first length field
+ tmp = const_cast<TUint8*>(aBuffer->Data().Ptr() + aBuffer->Data().Length());
+ tmp -= 4; // #
+ tmp -= numNalUnits * 8; // offset & length for each NAL
+ tmp += 4; // skip offset
+
+ // get NAL length
+ TInt len = TInt(tmp[0]) + (TInt(tmp[1])<<8) + (TInt(tmp[2])<<16) + (TInt(tmp[3])<<24);
+ type += len;
+ nalType = *type & 0x1F;
+
+ while (nalType != 1 && nalType != 5 && numNalUnits)
+ {
+ numNalUnits--;
+ tmp += 8;
+ len = TInt(tmp[0]) + (TInt(tmp[1])<<8) + (TInt(tmp[2])<<16) + (TInt(tmp[3])<<24);
+ type += len;
+ nalType = *type & 0x1F;
+ }
+ tmp = const_cast<TUint8*>(aBuffer->Data().Ptr() + aBuffer->Data().Length()) - 4;
+ }
+
+ if (numNalUnits == 0)
+ {
+ PRINT((_L("CVideoProcessor::WriteBufferL() No NAL units left, return")));
+ return;
+ }
+
+ // rewind to last length field
+ tmp -= 4;
+
+ // get total length of slices
+ for (TInt x = numNalUnits; x > 0; x--)
+ {
+ totalLength += TInt(tmp[0]) + (TInt(tmp[1])<<8) + (TInt(tmp[2])<<16) + (TInt(tmp[3])<<24);
+ tmp -= 8;
+ }
+
+ TInt tempLength = totalLength + numNalUnits*4;
+
+ // allocate output buffer
+ TRAP(error, tempBuffer = (HBufC8*) HBufC8::NewL(tempLength) );
+ if (error != KErrNone)
+ {
+ iMonitor->Error(error);
+ return;
+ }
+
+ TUint8* dst = const_cast<TUint8*>(tempBuffer->Des().Ptr());
+ TUint8* src = const_cast<TUint8*>(aBuffer->Data().Ptr());
+
+ // point to first offset field
+ tmp += 4;
+
+ for (TInt x = numNalUnits; x > 0; x--)
+ {
+ // get length
+ tmp += 4;
+ TInt length = TInt(tmp[0]) + (TInt(tmp[1])<<8) + (TInt(tmp[2])<<16) + (TInt(tmp[3])<<24);
+
+ // set length
+ dst[0] = TUint8((length >> 24) & 0xff);
+ dst[1] = TUint8((length >> 16) & 0xff);
+ dst[2] = TUint8((length >> 8) & 0xff);
+ dst[3] = TUint8(length & 0xff);
+ dst += 4;
+
+ // copy data
+ TPtr8 ptr(dst, length);
+ ptr.Copy(src, length);
+
+ dst += length;
+ src += length;
+
+ // point to next offset field
+ tmp +=4;
+ }
+
+ writeDes.Set(tempBuffer->Des());
+ writeDes.SetLength(tempLength);
+
+ }
+#endif
+
+ // Figure out are we writing frames from the first
+ // or second clip in color transition
+
+ TBool colorTransitionFlag = ETrue;
+ TInt index = KNumTransitionFrames / 4;
+
+ if ( iFrameInfoArray[0].iTransitionFrame == 1 &&
+ iFrameInfoArray[0].iTransitionPosition == EPositionStartOfClip &&
+ iStartTransitionColor == EColorTransition )
+ {
+ if ( ( (iFrameInfoArray[0].iTransitionFrameNumber == index) &&
+ (iFrameInfoArray[0].iRepeatFrame == 0) ) ||
+ iFrameInfoArray[0].iTransitionFrameNumber < index )
+ {
+ colorTransitionFlag = EFalse;
+ }
+ }
+
+ // write frame
+ error = iProcessor->WriteVideoFrameToFile((TDesC8&)writeDes,
+ timeStamp, 0 /*dummy*/,
+ aBuffer->RandomAccessPoint(), EFalse, colorTransitionFlag, ETrue );
+
+ if (tempBuffer)
+ delete tempBuffer;
+
+ if (error == KErrCompletion)
+ {
+ PRINT((_L("CVideoProcessor::WriteBufferL() - processing complete")));
+ // stop processing
+ iProcessingComplete = ETrue;
+ iFrameInfoArray.Reset();
+ VDASSERT(iTranscoderStarted, 51);
+ iTransCoder->StopL();
+ iTranscoderStarted = EFalse;
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+
+ // activate object to end processing
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ return;
+ }
+
+ else if (error != KErrNone)
+ {
+ iMonitor->Error(error);
+ return;
+ }
+
+ TInt startFrame = iProcessor->GetOutputNumberOfFrames() - iNumberOfFrames;
+ TInt absFrameNumber = startFrame + frameNumber;
+
+ // save frame number
+ iLastWrittenFrameNumber = frameNumber;
+
+ iProcessor->SetFrameType(absFrameNumber, aBuffer->RandomAccessPoint());
+
+ if (removeItem)
+ {
+ iFrameInfoArray.Remove(0);
+
+ PRINT((_L("CVideoProcessor::WriteBufferL() - removed encoded pic, %d items in queue"), iFrameInfoArray.Count()));
+ }
+ else
+ PRINT((_L("CVideoProcessor::WriteBufferL() - did not remove encoded pic, %d items in queue"), iFrameInfoArray.Count()));
+
+
+ if (iDecodingSuspended && !iStreamEndRead)
+ {
+ if (iFrameInfoArray.Count() < iMaxItemsInProcessingQueue && !iDelayedWrite)
+ {
+ PRINT((_L("CVideoProcessor::WriteBufferL() - Resume decoding")));
+ iDecodingSuspended = EFalse;
+ // activate object to start decoding
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ return;
+ }
+ }
+
+ // if there are still frames to be encoded, start timer again
+ if ( !IsEncodeQueueEmpty() )
+ {
+ // check if the next frame in queue is waiting to be encoded, set timer if so
+ if ( IsNextFrameBeingEncoded() )
+ {
+ if ( !iTimer->IsPending() )
+ {
+ PRINT((_L("CVideoProcessor::WriteBufferL(), set timer")));
+ iTimer->SetTimer( TTimeIntervalMicroSeconds32( iMaxEncodingDelay ) );
+ }
+ }
+ return;
+ }
+
+ if (iStreamEndRead && !iDelayedWrite)
+ {
+
+ PRINT((_L("CVideoProcessor::WriteBufferL() - stream end read & !iDelayedWrite")));
+
+ // stream end has been read
+ if (iFrameInfoArray.Count() == 0)
+ {
+ PRINT((_L("CVideoProcessor::WriteBufferL() - stream end read, no frames left")));
+ // end
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+ iProcessingComplete = ETrue;
+ // activate object to end processing
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ }
+ // else there are frames to be decoded, processing will be completed
+ // MtroPictureFromTranscoder
+ return;
+ }
+
+ if (iDelayedWrite)
+ {
+ if ( IsEncodeQueueEmpty() )
+ {
+ PRINT((_L("CVideoProcessor::WriteBufferL() writing delayed frame")));
+
+ TRAP(error, WriteDelayedFrameL());
+ if (error != KErrNone)
+ {
+ iMonitor->Error(error);
+ return;
+ }
+
+ if ( iStreamEndRead )
+ {
+ if ( iFrameInfoArray.Count() != 0 )
+ {
+ // return now if we have read stream end, but there are still frames waiting
+ // to be decoded => processing will be completed in MtroPictureFromTranscoder
+ PRINT((_L("CVideoProcessor::WriteBufferL(), end read but frames in progress, return")));
+ return;
+ }
+ else
+ {
+ // activate to stop processing
+ PRINT((_L("CVideoProcessor::WriteBufferL(), end read and all frames processed, stopping")));
+ iProcessingComplete = ETrue;
+ }
+ }
+
+ if (!IsActive())
+ {
+ SetActive();
+ iStatus = KRequestPending;
+ }
+ // activate object to continue/end processing
+ TRequestStatus *status = &iStatus;
+ User::RequestComplete(status, KErrNone);
+ return;
+ }
+ else
+ {
+ // check if the next frame in queue is waiting to be encoded, set timer if so
+ if ( IsNextFrameBeingEncoded() )
+ {
+ if ( !iTimer->IsPending() )
+ {
+ PRINT((_L("CVideoProcessor::WriteBufferL() - iDelayedWrite, set timer")));
+ iTimer->SetTimer( TTimeIntervalMicroSeconds32( iMaxEncodingDelay ) );
+ }
+ return;
+ }
+ }
+ }
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::IsEncodeQueueEmpty
+// (other items were commented in a header)
+// ---------------------------------------------------------
+//
+TBool CVideoProcessor::IsEncodeQueueEmpty()
+{
+
+ // check if there are still frames waiting to be encoded
+ for (TInt i = 0; i < iFrameInfoArray.Count(); i++)
+ {
+ if (iFrameInfoArray[i].iEncodeFrame == 1)
+ {
+ return EFalse;
+ }
+ }
+ return ETrue;
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::IsNextFrameBeingEncoded
+// (other items were commented in a header)
+// ---------------------------------------------------------
+//
+TBool CVideoProcessor::IsNextFrameBeingEncoded()
+{
+
+ // check if the next frame in queue is waiting to be encoded
+ if ( iFrameInfoArray.Count() && (iFrameInfoArray[0].iEncodeFrame == 1) )
+ {
+
+ VDASSERT( ( iFrameInfoArray[0].iTranscoderMode == EFull ||
+ iFrameInfoArray[0].iTranscoderMode == EFullWithIM ), 120 );
+
+ if ( (iFrameInfoArray[0].iTranscoderMode == EFull) ||
+ (iFrameInfoArray[0].iModificationApplied == 1) )
+ {
+ return ETrue;
+ }
+ }
+
+ return EFalse;
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::GetEncodingDelay
+// (other items were commented in a header)
+// ---------------------------------------------------------
+//
+TInt CVideoProcessor::GetEncodingDelay()
+{
+
+ // number of decode only -frames in queue before first encode frame
+ TInt numDecodeFrames = 0;
+
+ TInt i;
+ for (i = 0; i < iFrameInfoArray.Count(); i++)
+ {
+ // get index of next encode frame in queue
+ if (iFrameInfoArray[i].iEncodeFrame == 1)
+ break;
+ else
+ numDecodeFrames++;
+ }
+
+ VDASSERT(i < iFrameInfoArray.Count(), 112);
+
+ TInt delay = iMaxEncodingDelay;
+
+ // If the next frame in encoding queue is an intermediate modification frame
+ // (either transition frame or color effect has to be applied)
+ // and modification has not been applied to it, double the default delay
+ if ( ( (iFrameInfoArray[0].iTransitionFrame == 1) ||
+ (iProcessor->GetColorEffect() != EVedColorEffectNone) ) &&
+ iFrameInfoArray[0].iModificationApplied == 0 )
+ {
+ PRINT((_L("CVideoProcessor::GetEncodingDelay() - double the delay")));
+ delay <<= 1;
+ }
+
+ // add time to process decode-only frames to delay
+ delay += numDecodeFrames * (iMaxEncodingDelay / 2);
+
+ PRINT((_L("CVideoProcessor::GetEncodingDelay() - encoding delay = %d ms, num decode frames %d"), delay/1000, numDecodeFrames));
+
+ return delay;
+
+
+
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::WriteDelayedFrameL
+// (other items were commented in a header)
+// ---------------------------------------------------------
+//
+void CVideoProcessor::WriteDelayedFrameL()
+{
+
+ PRINT((_L("CVideoProcessor::WriteDelayedFrameL() begin")));
+
+ // write the delayed frame
+ TPtr8 ptr(iDelayedBuffer->Des());
+
+ TInt error = iProcessor->WriteVideoFrameToFile(ptr,
+ iDelayedTimeStamp, 0 /*dummy*/,
+ iDelayedKeyframe, EFalse, EFalse, EFalse );
+
+ if (error == KErrCompletion)
+ {
+ PRINT((_L("CVideoProcessor::WriteDelayedFrameL() write delayed frame, processing complete")));
+ VDASSERT(iTranscoderStarted, 51);
+ iTransCoder->StopL();
+ iTranscoderStarted = EFalse;
+ iFrameInfoArray.Reset();
+ iTimer->CancelTimer();
+ iProcessingComplete = ETrue;
+ }
+ else if (error != KErrNone)
+ {
+ User::Leave(error);
+ }
+
+ // save frame number
+ iLastWrittenFrameNumber = iDelayedFrameNumber;
+
+ delete iDelayedBuffer;
+ iDelayedBuffer = 0;
+ iDelayedWrite = EFalse;
+
+ PRINT((_L("CVideoProcessor::WriteDelayedFrameL() end")));
+
+}
+
+TInt CVideoProcessor::SetVideoFrameSize(TSize /*aSize*/)
+{
+
+ PRINT((_L("CVideoProcessor::SetVideoFrameSize()")))
+
+ return KErrNone;
+}
+
+TInt CVideoProcessor::SetAverageVideoBitRate(TInt /*aBitRate*/)
+{
+
+ PRINT((_L("CVideoProcessor::SetAverageVideoBitRate()")))
+
+ return KErrNone;
+}
+
+
+TInt CVideoProcessor::SetMaxVideoBitRate(TInt /*aBitRate*/)
+{
+ PRINT((_L("CVideoProcessor::SetMaxVideoBitRate()")))
+
+ return KErrNone;
+}
+
+TInt CVideoProcessor::SetAverageAudioBitRate(TInt /*aBitRate*/)
+{
+ PRINT((_L("CVideoProcessor::SetAverageAudioBitRate()")))
+
+ return KErrNone;
+}
+
+// ---------------------------------------------------------
+// CVideoProcessor::SetVideoCodecL()
+// Interpret and store video mime type
+// ---------------------------------------------------------
+//
+void CVideoProcessor::SetOutputVideoCodecL(const TPtrC8& aMimeType)
+ {
+ TBuf8<256> string;
+ TBuf8<256> newMimeType;
+ string = KVedMimeTypeH263;
+ string += _L8( "*" );
+
+ iMaxOutputFrameRate = 15.0;
+ iArbitrarySizeAllowed = EFalse;
+
+ if ( aMimeType.MatchF( (const TDesC8& )string ) != KErrNotFound )
+ {
+ // H.263
+
+ newMimeType = KVedMimeTypeH263;
+
+ if ( aMimeType.MatchF( _L8("*profile*") ) != KErrNotFound )
+ {
+ // profile given, check if we support it
+ if ( aMimeType.MatchF( _L8("*profile=0*")) != KErrNotFound )
+ {
+ // profile 0 requested
+ newMimeType += _L8( "; profile=0" );
+ }
+ else
+ {
+ // no other profiles supported
+ PRINT((_L("CVideoEncoder::SetVideoCodecL() unsupported profile")));
+ User::Leave(KErrNotSupported);
+ }
+ }
+ else
+ {
+ // no profile is given => assume 0
+ newMimeType += _L8( "; profile=0" );
+ }
+
+ if ( aMimeType.MatchF( _L8("*level=10*") ) != KErrNotFound )
+ {
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateH263Level10;
+ iMaxOutputResolution = KVedResolutionQCIF;
+ //dataBufferSize = KMaxCodedPictureSizeQCIF;
+ newMimeType += _L8( "; level=10" );
+ }
+ else if ( aMimeType.MatchF( _L8("*level=45*") ) != KErrNotFound )
+ {
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateH263Level45;
+ iMaxOutputResolution = KVedResolutionQCIF;
+ //dataBufferSize = KMaxCodedPictureSizeQCIF;
+ newMimeType += _L8( "; level=45" );
+ }
+ else if ( aMimeType.MatchF( _L8("*level*") ) != KErrNotFound )
+ {
+ // no other levels supported
+ PRINT((_L("CVideoEncoder::SetVideoCodecL() unsupported level")));
+ User::Leave(KErrNotSupported);
+ }
+ else
+ {
+ // if no level is given assume 10
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateH263Level10;
+ iMaxOutputResolution = KVedResolutionQCIF;
+ //dataBufferSize = KMaxCodedPictureSizeQCIF;
+ newMimeType += _L8( "; level=10" );
+ }
+ }
+ else
+ {
+ string = KVedMimeTypeMPEG4Visual;
+ string += _L8( "*" );
+
+ if ( aMimeType.MatchF( string ) != KErrNotFound )
+ {
+ // MPEG-4 Visual
+ newMimeType = KVedMimeTypeMPEG4Visual;
+ if ( aMimeType.MatchF( _L8("*profile-level-id=8*") ) != KErrNotFound )
+ {
+ // simple profile level 0
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateMPEG4Level0;
+ iMaxOutputResolution = KVedResolutionQCIF;
+ // define max size 10K
+ //dataBufferSize = KMaxCodedPictureSizeMPEG4QCIF;
+ newMimeType += _L8("; profile-level-id=8");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=9*") ) != KErrNotFound )
+ {
+ // simple profile level 0b
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateMPEG4Level0;
+ iMaxOutputResolution = KVedResolutionQCIF;
+ // define max size 10K
+ //dataBufferSize = KMaxCodedPictureSizeMPEG4QCIF;
+ newMimeType += _L8("; profile-level-id=9");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=1*") ) != KErrNotFound )
+ {
+ // simple profile level 1
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateMPEG4Level0;
+ iMaxOutputResolution = KVedResolutionQCIF;
+ // define max size 10K
+ //dataBufferSize = KMaxCodedPictureSizeMPEG4QCIF;
+ iArbitrarySizeAllowed = ETrue;
+ newMimeType += _L8("; profile-level-id=1");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=2*") ) != KErrNotFound )
+ {
+ // simple profile level 2
+ //dataBufferSize = KMaxCodedPictureSizeMPEG4CIF;
+ iMaxOutputResolution = KVedResolutionCIF;
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateMPEG4Level2;
+ iArbitrarySizeAllowed = ETrue;
+ newMimeType += _L8("; profile-level-id=2");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=3*") ) != KErrNotFound )
+ {
+ // simple profile level 3
+ //dataBufferSize = KMaxCodedPictureSizeMPEG4CIF;
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateMPEG4Level2;
+ iMaxOutputResolution = KVedResolutionCIF;
+ iMaxOutputFrameRate = 30.0;
+ iArbitrarySizeAllowed = ETrue;
+ newMimeType += _L8("; profile-level-id=3");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=4*") ) != KErrNotFound )
+ {
+ // simple profile level 4a
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateMPEG4Level4A;
+ //dataBufferSize = KMaxCodedPictureSizeVGA;
+ iMaxOutputResolution = KVedResolutionVGA;
+ iMaxOutputFrameRate = 30.0;
+ iArbitrarySizeAllowed = ETrue;
+ newMimeType += _L8("; profile-level-id=4");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=*") ) != KErrNotFound )
+ {
+ // no other profile-level ids supported
+ PRINT((_L("CVideoEncoder::SetVideoCodecL() unsupported MPEG-4 profile-level")));
+ User::Leave(KErrNotSupported);
+ }
+ else
+ {
+ // Default is level 0 in our case (normally probably level 1)
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateMPEG4Level0;
+ iMaxOutputResolution = KVedResolutionQCIF;
+ // define max size 10K
+ //dataBufferSize = KMaxCodedPictureSizeMPEG4QCIF;
+ newMimeType += _L8("; profile-level-id=8");
+ }
+ }
+
+ else
+ {
+
+#ifdef VIDEOEDITORENGINE_AVC_EDITING
+ string = KVedMimeTypeAVC;
+ string += _L8( "*" );
+
+ if ( aMimeType.MatchF( string ) != KErrNotFound )
+ {
+ // AVC
+ newMimeType = KVedMimeTypeAVC;
+ if ( aMimeType.MatchF( _L8("*profile-level-id=42800A*") ) != KErrNotFound )
+ {
+ // baseline profile level 1
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateAVCLevel1;
+ iMaxOutputResolution = KVedResolutionQCIF;
+ newMimeType += _L8("; profile-level-id=42800A");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42900B*") ) != KErrNotFound )
+ {
+ // baseline profile level 1b
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateAVCLevel1b;
+ iMaxOutputResolution = KVedResolutionQCIF;
+ newMimeType += _L8("; profile-level-id=42900B");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42800B*") ) != KErrNotFound )
+ {
+ // baseline profile level 1.1
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateAVCLevel1_1;
+ iMaxOutputResolution = KVedResolutionCIF;
+ newMimeType += _L8("; profile-level-id=42800B");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42800C*") ) != KErrNotFound )
+ {
+ // baseline profile level 1.2
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateAVCLevel1_2;
+ iMaxOutputResolution = KVedResolutionCIF;
+ newMimeType += _L8("; profile-level-id=42800C");
+ }
+ //WVGA task
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42801E*") ) != KErrNotFound )
+ {
+ // baseline profile level 3.0
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateAVCLevel3;
+ iMaxOutputResolution = KVedResolutionWVGA;
+ newMimeType += _L8("; profile-level-id=42801E");
+ }
+
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42801F*") ) != KErrNotFound )
+ {
+ // baseline profile level 3.1
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateAVCLevel3_1;
+ iMaxOutputResolution = KVedResolutionWVGA;
+ newMimeType += _L8("; profile-level-id=42801F");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=*") ) != KErrNotFound )
+ {
+ // no other profile-level ids supported
+ PRINT((_L("CVideoEncoder::SetVideoCodecL() unsupported AVC profile-level")));
+ User::Leave(KErrNotSupported);
+ }
+ else
+ {
+ // Default is level 1 (?)
+ iMaxOutputBitRate = iOutputBitRate = KVedBitRateAVCLevel1;
+ iMaxOutputResolution = KVedResolutionQCIF;
+ newMimeType += _L8("; profile-level-id=42800A");
+ }
+ }
+
+ else
+ {
+ // unknown mimetype
+ User::Leave( KErrNotSupported );
+ }
+#else
+
+ // unknown mimetype
+ User::Leave( KErrNotSupported );
+
+#endif
+ }
+ }
+
+ // successfully interpreted the input mime type
+ iOutputMimeType = newMimeType;
+
+ /*if ( iDataBuffer )
+ {
+ delete iDataBuffer;
+ iDataBuffer = NULL;
+ }
+ iDataBuffer = (HBufC8*) HBufC8::NewL(dataBufferSize); */
+
+ }
+
+// ---------------------------------------------------------
+// CVideoProcessor::GetVosHeaderSize()
+// Gets the size of MPEG-4 VOS header (from encoder)
+// ---------------------------------------------------------
+//
+TInt CVideoProcessor::GetVosHeaderSize()
+{
+ VDASSERT(iOutputVolHeader, 190);
+
+ return iOutputVolHeader->Length();
+}
+
+// ---------------------------------------------------------
+// CCallbackTimer::NewL()
+// Two-phased constructor
+// ---------------------------------------------------------
+//
+CCallbackTimer* CCallbackTimer::NewL(MTimerObserver& aObserver)
+{
+
+ CCallbackTimer* self = new (ELeave) CCallbackTimer(aObserver);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop();
+
+ return self;
+}
+
+// ---------------------------------------------------------
+// CCallbackTimer::CCallbackTimer()
+// C++ default constructor.
+// ---------------------------------------------------------
+//
+CCallbackTimer::CCallbackTimer(MTimerObserver& aObserver) :
+ CActive(EPriorityStandard), iObserver(aObserver)
+
+{
+}
+
+// ---------------------------------------------------------
+// CCallbackTimer::~CCallbackTimer()
+// Destructor
+// ---------------------------------------------------------
+//
+CCallbackTimer::~CCallbackTimer()
+{
+ Cancel();
+
+ if ( iTimerCreated )
+ {
+ iTimer.Close();
+ iTimerCreated = EFalse;
+ }
+}
+
+// ---------------------------------------------------------
+// CCallbackTimer::ConstructL()
+// Symbian 2nd phase constructor
+// ---------------------------------------------------------
+//
+void CCallbackTimer::ConstructL()
+{
+ // Create a timer
+ User::LeaveIfError(iTimer.CreateLocal());
+ iTimerCreated = ETrue;
+
+ // Add us to active scheduler
+ CActiveScheduler::Add(this);
+}
+
+// ---------------------------------------------------------
+// CCallbackTimer::SetTimer()
+// Set timer
+// ---------------------------------------------------------
+//
+void CCallbackTimer::SetTimer(TTimeIntervalMicroSeconds32 aDuration)
+{
+
+// __ASSERT_DEBUG(!iTimerRequestPending != 0, -5000); //CSI: #174-D: expression has no effect, just an assert debug no effect intended
+// __ASSERT_DEBUG(iTimerCreated, -5001);
+
+ PRINT((_L("CCallbackTimer::SetTimer()")))
+
+ // activate timer to wait for encoding
+ SetActive();
+ iStatus = KRequestPending;
+ iTimer.After(iStatus, aDuration);
+ iTimerRequestPending = ETrue;
+
+}
+
+// ---------------------------------------------------------
+// CCallbackTimer::CancelTimer()
+// Cancel timer
+// ---------------------------------------------------------
+//
+void CCallbackTimer::CancelTimer()
+{
+ PRINT((_L("CCallbackTimer::CancelTimer()")))
+ Cancel();
+}
+
+// ---------------------------------------------------------
+// CCallbackTimer::RunL()
+// AO running method
+// ---------------------------------------------------------
+//
+void CCallbackTimer::RunL()
+{
+ if ( iTimerRequestPending )
+ {
+ iTimerRequestPending = EFalse;
+
+ // call observer
+ iObserver.MtoTimerElapsed(KErrNone);
+ }
+}
+
+// ---------------------------------------------------------
+// CCallbackTimer::DoCancel()
+// AO cancelling method
+// ---------------------------------------------------------
+//
+void CCallbackTimer::DoCancel()
+{
+
+ // Cancel our timer request if we have one
+ if ( iTimerRequestPending )
+ {
+ iTimer.Cancel();
+ iTimerRequestPending = EFalse;
+ return;
+ }
+
+}
+
+// ---------------------------------------------------------
+// CCallbackTimer::RunError()
+// AO RunL error method
+// ---------------------------------------------------------
+//
+TInt CCallbackTimer::RunError(TInt aError)
+{
+ Cancel();
+
+ // call observer
+ iObserver.MtoTimerElapsed(aError);
+
+ return KErrNone;
+}
+
+
+// End of File
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/yuv2rgb12.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,433 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Implementation of class CYuv2Rgb12.
+* YUV to EColor4K colorspace converter concrete classes.
+*
+*/
+
+/*
+-----------------------------------------------------------------------------
+
+ DESCRIPTION
+
+
+
+-----------------------------------------------------------------------------
+*/
+
+
+// EXTERNAL RESOURCES
+
+
+// Include Files
+
+#include <e32math.h>
+#include "yuvconverter.h"
+#include "yuv2rgb12.h"
+#include "brightnesscontrast.h"
+
+
+// MEMBER FUNCTIONS
+
+
+//=============================================================================
+
+/*
+-----------------------------------------------------------------------------
+
+ CYuv2Rgb12
+
+ CYuv2Rgb12()
+
+ Standard C++ constructor
+
+-----------------------------------------------------------------------------
+*/
+
+CYuv2Rgb12::CYuv2Rgb12()
+{
+ iRgbLookupTable = 0;
+ iGamma = 65536;
+ iBrightnessContrast = KMedBrightnessContrastIndex;
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CYuv2Rgb12
+
+ ~CYuv2Rgb12()
+
+ Standard C++ destructor
+
+-----------------------------------------------------------------------------
+*/
+
+CYuv2Rgb12::~CYuv2Rgb12()
+{
+ User::Free(iRgbLookupTable);
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CYuv2Rgb12
+
+ ConstructL()
+
+ Standard Symbian OS second-phase constructor. Initializes the object.
+
+-----------------------------------------------------------------------------
+*/
+
+void CYuv2Rgb12::ConstructL(TUint aWidth, TUint aHeight, TUint aMaxWidth, TUint aMaxHeight)
+{
+ // Remember the dimensions
+// __ASSERT_ALWAYS(((aWidth & 3) == 0) && ((aHeight & 3) == 0),
+// User::Leave(KErrArgument));
+ iWidth = aWidth;
+ iHeight = aHeight;
+ if ( iWidth > aMaxWidth ) {
+ iCropWidth = (iWidth-aMaxWidth)/2;
+ iWidth = aMaxWidth;
+ }
+ else {
+ iCropWidth = 0;
+ }
+ if ( iHeight > aMaxHeight ) {
+ iCropHeight = (iHeight-aMaxHeight)/2;
+ iHeight = aMaxHeight;
+ }
+ else {
+ iCropHeight = 0;
+ }
+
+ // Allocate the RGB saturate/gamma lookup table
+ iRgbLookupTable = (TUint8*) User::AllocL(ESaturateLength);
+
+ // Initialize brightness & contrast value, this will calculate the conversion table
+ // Since this uses the median index, it makes no difference if the preferred
+ // enhancement is this or gamma. Furthermore, changes to the value will be done using
+ // the appropriate method.
+ SetBrightnessContrast(KMaxBCInputIndex/2);
+
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CYuv2Rgb12
+
+ SetGamma()
+
+ Sets the conversion gamma value and recalculates the look-up table
+ Please use the SetBrightnessContrast method for Series 60 display
+
+-----------------------------------------------------------------------------
+*/
+void CYuv2Rgb12::SetGamma(TInt aGamma)
+{
+ TInt i, v;
+ TReal vNorm;
+
+ // Remember gamma and convert it to floating point
+ iGamma = aGamma;
+ TReal fGamma = TReal(iGamma) / TReal(65536);
+
+ // Calculate table entries for all possible RGB values:
+ for ( i = 0; i < ESaturateLength; i++ )
+ {
+ // Actual RGB value for this table index
+ v = 298 * (i - ESaturateOffset - 16) / 256;
+ // (see Convert())
+
+ // Saturate if <0 or >255, otherwise calculate gamma
+ if ( v < 0 )
+ v = 0;
+ else if ( v > 255 )
+ v = 255;
+ else
+ {
+ // Normalize v:
+ vNorm = TReal(v) / TReal(255);
+
+ // Gamma-correct: v = v ^ gamma
+ Math::Pow(vNorm, vNorm, fGamma);
+
+ // Scale back to [0..255] and clamp:
+ vNorm = (TReal(255) * vNorm) + 0.5;
+ v = (TInt) vNorm;
+ if ( v < 0 ) v = 0;
+ if ( v > 255 ) v = 255;
+ }
+
+ // 12bpp RGB has range [0..15] for all components, store to table:
+ iRgbLookupTable[i] = (TUint8) (v >> 4);
+ }
+}
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CYuv2Rgb12
+
+ SetBrightnessContrast()
+
+ Sets the index to the predefined brightness&contrast lookup table
+ (KBrightnessContrastEnhParam) and recalculates the RGB look-up table
+ The algorithm was developed by IMAAMI for Kenny display.
+
+-----------------------------------------------------------------------------
+*/
+void CYuv2Rgb12::SetBrightnessContrast(TInt aBCIndex)
+{
+ TInt i, v;
+ TReal vNorm;
+
+ // Convert & remember brightness-contrast index. aBCIndex == 0 to KMaxBCInputIndex.
+ iBrightnessContrast = (aBCIndex*KMaxBrightnessContrastIndex)/KMaxBCInputIndex;
+
+
+ // Calculate table entries for all possible RGB values:
+ for ( i = 0; i < ESaturateLength; i++ )
+ {
+ // Actual RGB value for this table index
+ v = 298 * (i - ESaturateOffset - 16) / 256;
+ // (see Convert())
+
+ // Saturate if <0 or >255, otherwise calculate value
+ if ( v < 0 )
+ v = 0;
+ else if ( v > 255 )
+ v = 255;
+ else
+ {
+
+ // Normalize v:
+ vNorm = TReal(v) / TReal(255);
+
+ vNorm = KBrightnessContrastEnhParam[iBrightnessContrast].a * vNorm + KBrightnessContrastEnhParam[iBrightnessContrast].b;
+ if ( vNorm < 0 )
+ vNorm = 0;
+ else if ( vNorm > 1 )
+ vNorm = 1;
+ Math::Pow( vNorm, vNorm, KBrightnessContrastEnhParam[iBrightnessContrast].g );
+
+ // Scale back to [0..255] and clamp:
+ vNorm = (TReal(255) * vNorm) + 0.5;
+ v = (TInt) vNorm;
+ if ( v < 0 ) v = 0;
+ if ( v > 255 ) v = 255;
+ }
+
+ // 12bpp RGB has range [0..15] for all components, store to table:
+ iRgbLookupTable[i] = (TUint8) (v >> 4);
+ }
+}
+
+/*
+-----------------------------------------------------------------------------
+
+ CYuv2Rgb12
+
+ Convert()
+
+ Converts a YUV frame to a ERgb12 frame
+
+-----------------------------------------------------------------------------
+*/
+
+void CYuv2Rgb12::Convert(const TUint8 *aYBuf, const TUint8 *aUBuf,
+ const TUint8 *aVBuf,
+ TUint aBufWidth, TUint aBufHeight,
+ TUint8 *aTarget, TUint aTargetScanlineLength)
+{
+ TUint cols;
+ TUint rows = iHeight;
+ TUint8 *target;
+ TUint8 *target2;
+ const TUint8 *yb, *yb2;
+ TInt y;
+ TInt uval, vval;
+ TUint8 val;
+ TUint8 *rgbLookup = iRgbLookupTable + ESaturateOffset;
+ TUint8 *rLookup, *gLookup, *bLookup;
+
+ __ASSERT_ALWAYS((aBufWidth >= iWidth) && (aBufHeight >= iHeight),
+ User::Invariant());
+
+ // cropping needed?
+ if ( iCropWidth > 0 ) {
+ // sets offset to buffers; from now on increments below will always result
+ // the same offset, since the increment is aBufWidth
+ aYBuf += iCropWidth;
+ aUBuf += iCropWidth/2;
+ aVBuf += iCropWidth/2;
+ }
+ if ( iCropHeight > 0 ) {
+ // skip lines on top
+ aYBuf += iCropHeight*aBufWidth;
+ aUBuf += (iCropHeight/2)*aBufWidth/2;
+ aVBuf += (iCropHeight/2)*aBufWidth/2;
+ }
+
+ // We don't interpolate the chrominance values at all, since that way we
+ // can save a lot of multiplications. This actually doesn't affect the
+ // subjective picture quality much, if at all, with natural images.
+
+ // Conversion is done 2x2 pixels at a time
+
+ // Luminance-only conversion?
+ if ( (aUBuf != NULL) && (aVBuf != NULL) )
+ {
+ // Full conversion
+
+ // Convert all rows, two at a time
+ while ( rows )
+ {
+ // Convert all pixels in this row, two at a time
+ cols = iWidth;
+ target = aTarget;
+ target2 = aTarget + aTargetScanlineLength;
+ yb = aYBuf;
+ yb2 = aYBuf + aBufWidth;
+
+ while ( cols )
+ {
+ // Traditional conversion:
+ // R = 1.1643828125 * (Y-16) + 1.59602734375 * (Cr-128)
+ // G = 1.1643828125 * (Y-16) + -0.39178515625 * (Cb-128) + -0.81296875 * (Cr-128)
+ // B = 1.1643828125 * (Y-16) + 2.01723046875 * (Cb-128)
+
+ // =>
+ // R = 1.1643828125 * (Y - 16 + 1.370706718285 * (Cr-128))
+ // G = 1.1643828125 * (Y - 16 + -0.336474527143 * (Cb-128) + -0.6981971 * (Cr-128))
+ // B = 1.1643828125 * (Y - 16 + 1.732446105434 * (Cb-128))
+
+ // We'll create a lookup-table for 1.1643828125 * (x - 16). The
+ // range needs go from -222 to 476 plus room for dithering.
+
+ // Component lookups based on chrominance values for this 2x2
+ // block
+ vval = ((TInt) aVBuf[0]) - 128;
+ //verified: shift to right is arithmetic in ARM-GCC => shifting of signed values is allowed
+ rLookup = &rgbLookup[(351 * vval) >> 8];
+ uval = ((TInt) aUBuf[0]) - 128;
+ gLookup = &rgbLookup[(-86*uval - 179*vval) >> 8];
+ bLookup = &rgbLookup[(444 * uval) >> 8];
+
+ // Bitmap format: ggggbbbb xxxxrrrr
+
+ // Upper left pixel
+ y = yb[0];
+ target[0] = (TUint8) ((gLookup[y] << 4) | bLookup[y]);
+ target[1] = rLookup[y];
+
+ // Upper right pixel
+ y = yb[1] + 8;
+ target[2] = (TUint8) ((gLookup[y] << 4) | bLookup[y]);
+ target[3] = rLookup[y];
+
+ // Lower left:
+ y = yb2[0] + 12;
+ target2[0] = (TUint8) ((gLookup[y] << 4) | bLookup[y]);
+ target2[1] = rLookup[y];
+
+ // Lower right:
+ y = yb2[1] + 4;
+ target2[2] = (TUint8) ((gLookup[y] << 4) | bLookup[y]);
+ target2[3] = rLookup[y];
+
+ // Next two pixels:
+ target += 4;
+ target2 += 4;
+ yb += 2;
+ yb2 += 2;
+ aUBuf++;
+ aVBuf++;
+ cols -= 2;
+ }
+
+ // Next rows
+ rows -= 2;
+ aYBuf += 2*aBufWidth;
+ aUBuf += (aBufWidth - iWidth)/2;
+ aVBuf += (aBufWidth - iWidth)/2;
+ aTarget += 2*aTargetScanlineLength;
+ }
+ }
+ else
+ {
+ // No chrominance given, do a luminance-only conversion
+
+ // Convert all rows, two at a time
+ while ( rows )
+ {
+ // Convert all pixels in this row, two at a time
+ cols = iWidth;
+ target = aTarget;
+ target2 = aTarget + aTargetScanlineLength;
+ yb = aYBuf;
+ yb2 = aYBuf + aBufWidth;
+
+ while ( cols )
+ {
+ // Upper left:
+ val = rgbLookup[yb[0]];
+ target[0] = (TUint8) ((val << 4) | val);
+ target[1] = val;
+
+ // Upper right:
+ val = rgbLookup[yb[1] + 8];
+ target[2] = (TUint8) ((val << 4) | val);
+ target[3] = val;
+
+ // Lower left:
+ val = rgbLookup[yb[0] + 12];
+ target2[0] = (TUint8) ((val << 4) | val);
+ target2[1] = val;
+
+ // Lower right:
+ val = rgbLookup[yb[1] + 4];
+ target2[2] = (TUint8) ((val << 4) | val);
+ target2[3] = val;
+
+ // Next two pixels:
+ target += 4;
+ target2 += 4;
+ yb += 2;
+ yb2 += 2;
+ cols -= 2;
+ }
+
+ // Next row
+ rows -= 2;
+ aYBuf += aBufWidth;
+ aTarget += aTargetScanlineLength;
+ }
+ }
+}
+
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedengine/videoprocessor/src/yuv2rgb24.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,419 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Implementation of class CYuv2Rgb24.
+* YUV to EColor16M colorspace converter concrete classes.
+*
+*/
+
+
+
+
+// EXTERNAL RESOURCES
+
+
+// Include Files
+
+#include <e32math.h>
+#include "yuvconverter.h"
+#include "yuv2rgb24.h"
+#include "brightnesscontrast.h"
+
+
+// MEMBER FUNCTIONS
+
+
+//=============================================================================
+
+/*
+-----------------------------------------------------------------------------
+
+ CYuv2Rgb24
+
+ CYuv2Rgb24()
+
+ Standard C++ constructor
+
+-----------------------------------------------------------------------------
+*/
+
+CYuv2Rgb24::CYuv2Rgb24()
+{
+ iRgbLookupTable = 0;
+ iGamma = 65536;
+ iBrightnessContrast = KMedBrightnessContrastIndex;
+
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CYuv2Rgb24
+
+ ~CYuv2Rgb24()
+
+ Standard C++ destructor
+
+-----------------------------------------------------------------------------
+*/
+
+CYuv2Rgb24::~CYuv2Rgb24()
+{
+ User::Free(iRgbLookupTable);
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CYuv2Rgb24
+
+ ConstructL()
+
+ Standard Symbian OS second-phase constructor. Initializes the object.
+
+-----------------------------------------------------------------------------
+*/
+
+void CYuv2Rgb24::ConstructL(TUint aWidth, TUint aHeight, TUint aMaxWidth, TUint aMaxHeight)
+{
+ // Remember the dimensions
+// __ASSERT_ALWAYS(((aWidth & 1) == 0) && ((aHeight & 1) == 0),
+// User::Leave(KErrArgument));
+ iWidth = aWidth;
+ iHeight = aHeight;
+ if ( iWidth > aMaxWidth ) {
+ iCropWidth = (iWidth-aMaxWidth)/2;
+ iWidth = aMaxWidth;
+ }
+ else {
+ iCropWidth = 0;
+ }
+ if ( iHeight > aMaxHeight ) {
+ iCropHeight = (iHeight-aMaxHeight)/2;
+ iHeight = aMaxHeight;
+ }
+ else {
+ iCropHeight = 0;
+ }
+
+ // Allocate the RGB saturate/gamma lookup table
+ iRgbLookupTable = (TUint8*) User::AllocL(ESaturateLength);
+
+ // Initialize brightness & contrast value, this will calculate the conversion table
+ // Since this uses the median index, it makes no difference if the preferred
+ // enhancement is this or gamma. Furthermore, changes to the value will be done using
+ // the appropriate method.
+ SetBrightnessContrast(KMaxBCInputIndex/2);
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CYuv2Rgb24
+
+ SetGamma()
+
+ Sets the conversion gamma value and recalculates the look-up table
+
+-----------------------------------------------------------------------------
+*/
+
+void CYuv2Rgb24::SetGamma(TInt aGamma)
+{
+ TInt i, v;
+ TReal vNorm;
+
+ // Remember gamma and convert it to floating point
+ iGamma = aGamma;
+ TReal fGamma = TReal(iGamma) / TReal(65536);
+
+ // Calculate table entries for all possible RGB values:
+ for ( i = 0; i < ESaturateLength; i++ )
+ {
+ // Actual RGB value for this table index
+ v = i - ESaturateOffset;
+
+ // Saturate if <0 or >255, otherwise calculate gamma
+ if ( v < 0 )
+ v = 0;
+ else if ( v > 255 )
+ v = 255;
+ else
+ {
+ // Normalize v:
+ vNorm = TReal(v) / TReal(255);
+
+ // Gamma-correct: v = v ^ gamma
+ Math::Pow(vNorm, vNorm, fGamma);
+
+ // Scale back to [0..255] and clamp:
+ vNorm = (TReal(255) * vNorm) + 0.5;
+ v = (TInt) vNorm;
+ if ( v < 0 ) v = 0;
+ if ( v > 255 ) v = 255;
+ }
+
+ // 24bpp RGB has range [0..255] for all components, store to table:
+ iRgbLookupTable[i] = (TUint8) v;
+ }
+}
+
+/*
+-----------------------------------------------------------------------------
+
+ CYuv2Rgb24
+
+ SetBrightnessContrast()
+
+ Sets the index to the predefined brightness&contrast lookup table
+ (KBrightnessContrastEnhParam) and recalculates the RGB look-up table
+ The algorithm was developed by IMAAMI for Kenny display.
+
+-----------------------------------------------------------------------------
+*/
+void CYuv2Rgb24::SetBrightnessContrast(TInt aBCIndex)
+{
+ TInt i, v;
+ TReal vNorm;
+
+ // Convert & remember brightness-contrast index. aBCIndex == 0 to KMaxBCInputIndex.
+ iBrightnessContrast = (aBCIndex*KMaxBrightnessContrastIndex)/KMaxBCInputIndex;
+
+ // Calculate table entries for all possible RGB values:
+ for ( i = 0; i < ESaturateLength; i++ )
+ {
+ // Actual RGB value for this table index
+ v = 298 * (i - ESaturateOffset - 16) / 256;
+ // (see Convert())
+
+ // Saturate if <0 or >255, otherwise calculate value
+ if ( v < 0 )
+ v = 0;
+ else if ( v > 255 )
+ v = 255;
+ else
+ {
+
+ // Normalize v:
+ vNorm = TReal(v) / TReal(255);
+
+ vNorm = KBrightnessContrastEnhParam[iBrightnessContrast].a * vNorm + KBrightnessContrastEnhParam[iBrightnessContrast].b;
+ if ( vNorm < 0 )
+ vNorm = 0;
+ else if ( vNorm > 1 )
+ vNorm = 1;
+ Math::Pow( vNorm, vNorm, KBrightnessContrastEnhParam[iBrightnessContrast].g );
+
+ // Scale back to [0..255] and clamp:
+ vNorm = (TReal(255) * vNorm) + 0.5;
+ v = (TInt) vNorm;
+ if ( v < 0 ) v = 0;
+ if ( v > 255 ) v = 255;
+ }
+
+ // 24bpp RGB has range [0..255] for all components, store to table:
+ iRgbLookupTable[i] = (TUint8) v;
+ }
+}
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CYuv2Rgb24
+
+ Convert()
+
+ Converts a YUV frame to a EColor16M frame
+
+-----------------------------------------------------------------------------
+*/
+
+void CYuv2Rgb24::Convert(const TUint8 *aYBuf, const TUint8 *aUBuf,
+ const TUint8 *aVBuf,
+ TUint aBufWidth, TUint aBufHeight,
+ TUint8 *aTarget, TUint aTargetScanlineLength)
+{
+ TUint cols;
+ TUint rows = iHeight;
+ TUint8 *target;
+ TUint8 *target2;
+ const TUint8 *yb, *yb2;
+ TInt rc, gc, bc;
+ TInt y;
+ TInt uval, vval;
+ TUint8 val;
+
+
+ __ASSERT_ALWAYS((aBufWidth >= iWidth) && (aBufHeight >= iHeight),
+ User::Invariant());
+
+ // Cropping needed?
+ if ( iCropWidth > 0 ) {
+ //sets offset to buffers; from now on increments below will always result the same offset, since the increment is aBufWidth
+ aYBuf += iCropWidth;
+ aUBuf += iCropWidth/2;
+ aVBuf += iCropWidth/2;
+ }
+ if ( iCropHeight > 0 ) {
+ //skip lines on top
+ aYBuf += iCropHeight*aBufWidth;
+ aUBuf += (iCropHeight/2)*aBufWidth/2;
+ aVBuf += (iCropHeight/2)*aBufWidth/2;
+ }
+ // We don't interpolate the chrominance values at all, since that way we
+ // can save a lot of multiplications. This actually doesn't affect the
+ // subjective picture quality much, if at all, with natural images.
+
+ // Conversion is done 2x2 pixels at a time
+
+ // Luminance-only conversion?
+ if ( (aUBuf != NULL) && (aVBuf != NULL) )
+ {
+ // Full conversion
+
+ // Convert all rows, two at a time
+ while ( rows )
+ {
+ // Convert all pixels in this row, two at a time
+ cols = iWidth;
+ target = aTarget;
+ target2 = aTarget + aTargetScanlineLength;
+ yb = aYBuf;
+ yb2 = aYBuf + aBufWidth;
+
+ while ( cols )
+ {
+ // Charles Poynton: Color FAQ
+ // (http://www.inforamp.net/~poynton/ColorFAQ.html)
+ // 30. How do I encode Y'CBCR components from computer R'G'B' ?
+
+ // [normalized]
+ // R = 1.1643828125 * (Y-16) + 1.59602734375 * (Cr-128)
+ // G = 1.1643828125 * (Y-16) + -0.39178515625 * (Cb-128) + -0.81296875 * (Cr-128)
+ // B = 1.1643828125 * (Y-16) + 2.01723046875 * (Cb-128)
+
+ // We'll use fixed-point with 16 bits of fractional part for
+ // accuracy. Besides, 24bpp RGB is not likely to be used in
+ // low-CPU devices in the near future...
+
+ // Red chrominance part for this 2x2 block:
+ vval = ((TInt) aVBuf[0]) - 128;
+ rc = 104597 * vval;
+
+ // Green chrominance:
+ uval = ((TInt) aUBuf[0]) - 128;
+ gc = -25676*uval - 53279*vval;
+
+ // Blue chrominance:
+ bc = 132201 * uval;
+
+ // Upper left pixel y part for all components:
+ y = 76309 * (((TInt) yb[0]) - 16) + 32768; // round up
+
+ // Calculate components and store:
+ // Bitmap format: bbbbbbbb gggggggg rrrrrrrr
+ target[0] = iRgbLookupTable[((y+bc) >> 16) + ESaturateOffset];
+ target[1] = iRgbLookupTable[((y+gc) >> 16) + ESaturateOffset];
+ target[2] = iRgbLookupTable[((y+rc) >> 16) + ESaturateOffset];
+
+ // Upper right pixel:
+ y = 76309 * (((TInt) yb[1]) - 16) + 32768;
+ target[3] = iRgbLookupTable[((y+bc) >> 16) + ESaturateOffset];
+ target[4] = iRgbLookupTable[((y+gc) >> 16) + ESaturateOffset];
+ target[5] = iRgbLookupTable[((y+rc) >> 16) + ESaturateOffset];
+
+ // Lower left:
+ y = 76309 * (((TInt) yb2[0]) - 16) + 32768;
+ target2[0] = iRgbLookupTable[((y+bc) >> 16) + ESaturateOffset];
+ target2[1] = iRgbLookupTable[((y+gc) >> 16) + ESaturateOffset];
+ target2[2] = iRgbLookupTable[((y+rc) >> 16) + ESaturateOffset];
+
+ // Lower right:
+ y = 76309 * (((TInt) yb2[1]) - 16) + 32768;
+ target2[3] = iRgbLookupTable[((y+bc) >> 16) + ESaturateOffset];
+ target2[4] = iRgbLookupTable[((y+gc) >> 16) + ESaturateOffset];
+ target2[5] = iRgbLookupTable[((y+rc) >> 16) + ESaturateOffset];
+
+ // Next two pixels:
+ target += 6;
+ target2 += 6;
+ yb += 2;
+ yb2 += 2;
+ aUBuf++;
+ aVBuf++;
+ cols -= 2;
+ }
+
+ // Next rows
+ rows -= 2;
+ aYBuf += 2*aBufWidth;
+ aUBuf += (aBufWidth - iWidth)/2;
+ aVBuf += (aBufWidth - iWidth)/2;
+ aTarget += 2*aTargetScanlineLength;
+ }
+ }
+ else
+ {
+ // No chrominance given, do a luminance-only conversion
+
+ // Convert all rows
+ while ( rows )
+ {
+ // Convert all pixels in this row, two at a time
+ cols = iWidth;
+ target = aTarget;
+
+ while ( cols )
+ {
+ // Do a pixel:
+ y = 76309 * (((TInt) aYBuf[0]) - 16) + 32768;
+ val = iRgbLookupTable[(y >> 16) + ESaturateOffset];
+ target[0] = val;
+ target[1] = val;
+ target[2] = val;
+
+ // And another one:
+ y = 76309 * (((TInt) aYBuf[1]) - 16) + 32768;
+ val = iRgbLookupTable[(y >> 16) + ESaturateOffset];
+ target[3] = val;
+ target[4] = val;
+ target[5] = val;
+
+ // Next two pixels:
+ target += 6;
+ aYBuf += 2;
+ cols -= 2;
+ }
+
+ // Next row
+ rows--;
+ aYBuf += aBufWidth - iWidth;
+ aTarget += aTargetScanlineLength;
+ }
+ }
+}
+
+
+
+
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/bwins/vedtranscoderu.def Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,3 @@
+EXPORTS
+ ?NewL@CTRTranscoder@@SAPAV1@AAVMTRTranscoderObserver@@@Z @ 1 NONAME ; class CTRTranscoder * CTRTranscoder::NewL(class MTRTranscoderObserver &)
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/eabi/vedtranscoderu.def Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,5 @@
+EXPORTS
+ _ZN13CTRTranscoder4NewLER21MTRTranscoderObserver @ 1 NONAME
+ _ZTI13CTRTranscoder @ 2 NONAME ; #<TI>#
+ _ZTV13CTRTranscoder @ 3 NONAME ; #<VT>#
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/group/bld.inf Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,26 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+PRJ_PLATFORMS
+DEFAULT
+
+PRJ_EXPORTS
+
+PRJ_MMPFILES
+vedtranscoder.mmp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/group/vedtranscoder.mmp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,58 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* The media recorder DLL project definition file.
+*
+*/
+
+
+// To get the MW_LAYER_SYSTEMINCLUDE-definition
+#include <platform_paths.hrh>
+
+
+TARGET vedtranscoder.dll
+TARGETTYPE dll
+UID 0x1000008d 0x10204BF1 //KSharedLibraryUid
+
+VENDORID VID_DEFAULT
+CAPABILITY CAP_GENERAL_DLL
+
+SOURCEPATH ../src
+
+SOURCE Ctrtranscoder.cpp
+SOURCE Ctrtranscoderimp.cpp
+SOURCE Ctrvideodecoderclient.cpp
+SOURCE Ctrvideoencoderclient.cpp
+SOURCE Ctrscaler.cpp
+
+USERINCLUDE ../inc
+
+// Default system include paths for middleware layer modules.
+MW_LAYER_SYSTEMINCLUDE
+
+SYSTEMINCLUDE /epoc32/include/mmf/common
+SYSTEMINCLUDE /epoc32/include/mmf/devvideo
+
+// Symbian OS libraries
+LIBRARY euser.lib
+LIBRARY devvideo.lib
+LIBRARY centralrepository.lib
+
+
+//EXPORTUNFROZEN
+
+// End of File
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/inc/CVEDSPPreprocessingCIM.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,79 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* HwDevice plugin.
+*
+*/
+
+
+/**
+* @Example of the CI usage:
+* 1.
+* MVEDSPPreprocessingCI* preprocCI;
+* preprocCI = (MVEDSPPreprocessingCI*)iDevvrInstance->CustomInterface( hwdevUid, KVEDSPHwDevicePreprocCIUid );
+*
+* where:
+* CDEVVRVideoRecord iDevvrInstance - The inctance of the DeviceVideoRecord;
+* TUid hwdevUid - Encode HwDevice Uid;
+* KVEDSPHwDevicePreprocCIUid - Custom Interface Uid;
+*
+*
+* 2. TInt errCode = preprocessCI->SetPreprocessing( preprocessMode );
+*
+* where:
+* TBool preprocessMode - Preprocessing mode setting; ETrue - ON / EFalse - OFF;
+*
+* Preprocessing mode can be set ON / OFF only before initializing of the DeviceVideoRecord;
+*
+*/
+
+
+#ifndef __MVEDSPPREPROCESSCI_H
+#define __MVEDSPPREPROCESSCI_H
+
+
+// INCLUDES
+
+// CONSTANTS
+const TUid KVEDSPHwDevicePreprocCIUid = {0x101F86D8}; // Preprocessing custom interface Uid
+
+
+// MACROS
+
+// DATA TYPES
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+
+class MVEDSPPreprocessingCI
+ {
+ public:
+
+ /**
+ * Enables / Disables preprocessing mode
+ * @since 2.6
+ * @param aMode ETrue - enable preprocessing
+ * @return KErrNone - Success, otherwise KErrNotReady - unable to process operation
+ */
+ virtual TInt SetPreprocessing( TBool aMode ) = 0;
+
+ };
+
+
+
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/inc/buffermanagementci.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,209 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+#ifndef BUFFERMANAGEMENTCI_H
+#define BUFFERMANAGEMENTCI_H
+
+// INCLUDES
+#include <mmf/devvideo/devvideobase.h>
+
+
+// CONSTANTS
+
+/** Buffer Management Custom Interface UID */
+const TUid KMmfVideoBuffermanagementUid = { 0x10204bea };
+
+
+// CLASS DECLARATIONS
+
+class MMmfVideoBufferManagementObserver;
+
+/**
+ * Buffer Management Custom Interface main interface class. Media
+ * devices that support this custom interface implement this class.
+ *
+ * The Buffer Management Custom Interface enchances the MDF DevVideo
+ * data flow model by enabling target media devices to allocate input
+ * data buffers for uncompressed data input. This lets client
+ * applications and source media devices write the input data directly
+ * into a suitable memory area that the target media device can use,
+ * possibly eliminating one extra memory copy from the data path. This
+ * is especially important with hardware implementations, where the
+ * target hardware may only have access to specially allocated memory
+ * that only the media device can allocate.
+ *
+ * The interface is typically implemented in pre-processing, encoding,
+ * and post-processing media devices. It is mainly used for video
+ * encoder memory buffer input in applications like video editors, and
+ * when using hardware-accelerated post-processors with software video
+ * decoders.
+ */
+
+class MMmfVideoBufferManagement
+ {
+public:
+ /** A class used to signal the buffer options used. */
+ class TBufferOptions
+ {
+ public:
+ /**
+ * The number of input buffers that the media device *
+ * has. This is the number of buffers the client can request *
+ * through MmvbmGetBufferL() before writing any back.
+ */
+ TUint iNumInputBuffers;
+
+ /**
+ * Buffer size in pixels. This should match the input data
+ * picture size, optionally with padding to meet coding
+ * standard requirements.
+ */
+ TSize iBufferSize;
+ };
+
+
+ /**
+ * Sets the observer object to use. The observer gets notified
+ * when new buffers are available and when buffers need to be
+ * released back to the media device.
+ *
+ * This method can only be called before the media device has
+ * been initialised with InitializeL().
+ *
+ * @param aObserver The observer object to use.
+ */
+ virtual void MmvbmSetObserver(MMmfVideoBufferManagementObserver* aObserver) = 0;
+
+ /**
+ * Enables input buffer management mode. In buffer management mode
+ * the target media device allocates memory for input buffers and
+ * the client can only use input buffers allocated with
+ * MmvbmGetBufferL().
+ *
+ * This method can only be called before the media device has been
+ * initialised with InitializeL(). This method must be called if
+ * the client uses MmvbmGetBufferL().
+ *
+ * @param aEnable ETrue if input buffer management mode is used.
+ */
+ virtual void MmvbmEnable(TBool aEnable) = 0;
+
+ /**
+ * Sets the buffer options to use. The client can request the
+ * number of input buffers that should be available, but typically
+ * only few (one or two) buffers can be used.
+ *
+ * This method can only be called before the media device has been
+ * initialised with InitializeL().
+ *
+ * @param aOptions The buffer options to use, see TBufferOptions.
+ *
+ * @leave KErrNotSupported The requested buffer options are not
+ * supported. Typically the client has requested too many input
+ * buffers.
+ */
+ virtual void MmvbmSetBufferOptionsL(const TBufferOptions& aOptions) = 0;
+
+ /**
+ * Gets the buffer options currently in use.
+ *
+ * This method can only be called before the media device has been
+ * initialised with InitializeL().
+ *
+ * @param aOptions Target buffer options data structure.
+ */
+ virtual void MmvbmGetBufferOptions(TBufferOptions& aOptions) = 0;
+
+ /**
+ * Gets a new input picture buffer. The client can then write data
+ * into the buffer and write it back to the media device with
+ * WritePictureL().
+ *
+ * This method can only be called after the media device has been
+ * initialised with InitializeL(). This method can only be called
+ * in buffer management mode, i.e. if the client has called
+ * MmvbmEnable(ETrue).
+ *
+ * Note that target-allocated and client-allocated input buffers
+ * cannot be mixed. In buffer management mode only input buffers
+ * allocated with this method can be sent to the media device.
+ *
+ * If a client has retrieved buffers with MmvbmGetBufferL(), it
+ * must be prepated to release them synchronously at any point if
+ * MmmfBufferManagementObserver::MmvbmoReleaseBuffers() is
+ * called. This may happen if the target media device suddenly
+ * loses access to the buffers due to DSA abort, resource
+ * management conflict, or media device destruction.
+ *
+ * @param aSize The requested buffer size, in pixels. The buffer
+ * size should match the picture size set at initialisation phase,
+ * or otherwise suitable buffer may not be available. If the size
+ * is smaller than the size set at initialisation phase, the
+ * allocated buffer may be larger than requested.
+ *
+ * @return A new input picture buffer. If no free buffers are
+ * available, the return value is NULL.
+ *
+ * @leave General The method will leave if an error occurs. Lack
+ * of free buffers is not considered an error.
+ */
+ virtual TVideoPicture* MmvbmGetBufferL(const TSize& aSize) = 0;
+
+ /**
+ * Releases an input buffer back to the media device without using
+ * it. This method is mainly used as a response to a
+ * MmvbmReleaseBuffers() callback.
+ *
+ * @param aBuffer The buffer to release.
+ */
+ virtual void MmvbmReleaseBuffer(TVideoPicture* aBuffer) = 0;
+ };
+
+
+/**
+ * An observer class for the buffer management custom interface.
+ * Clients and source media devices using the interface
+ * must implement this class.
+*/
+class MMmfVideoBufferManagementObserver
+ {
+public:
+ /**
+ * Notifies the observer that one or more new input buffers are
+ * available. The client can then use MmvbmGetBufferL() to get a
+ * buffer.
+ */
+ virtual void MmvbmoNewBuffers() = 0;
+
+ /**
+ * Notifies the observer all outstanding input buffers must be
+ * released immediately. The client must synchronously call
+ * MmvbmReleaseBuffer() for all buffers it has allocated but not
+ * returned before returning from this method. This method is
+ * mainly used when the target media device loses access to the
+ * buffers, as a result of a Direct Screen Access abort, resource
+ * management override, or media device desctruction.
+ */
+ virtual void MmvbmoReleaseBuffers() = 0;
+ };
+
+
+#endif // BUFFERMANAGEMENTCI_H
+
+// End of File
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/inc/ctrcommon.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,157 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Common elements / data types.
+*
+*/
+
+
+#ifndef CTRCOMMON_H
+#define CTRCOMMON_H
+
+// INCLUDES
+#include <e32std.h>
+
+
+/**
+* Video coding options
+* @lib TRANSCODER.LIB
+* @since 3.1
+*/
+class TTRVideoCodingOptions
+ {
+ public:
+ // Segment interval in picture. In H.263 baseline this means number of non-empty GOB headers
+ // (1=every GOB has a header), in H.264 and MPEG-4 the segement size in bytes.
+ // Default is 0 == no segments inside picture
+ // Coding standard & used profile etc. limit the value.
+ TInt iSyncIntervalInPicture;
+
+ // Time between random access points (I-Frame)
+ TUint iMinRandomAccessPeriodInSeconds;
+
+ // Relevant to MPEG4 only. Specifies whether data partitioning is in use.
+ // When equal to ETrue, data partitioning is in use.
+ TBool iDataPartitioning;
+
+ // Relevant to MPEG4 only. Specifies whether reversible variable length coding is in use.
+ // When equal to ETrue, reversible variable length coding is in use.
+ // Valid only if iDataPartitioned is equal to ETrue.
+ TBool iReversibleVLC;
+
+ // Relevant to MPEG4 only. Header extension code.
+ TUint iHeaderExtension;
+ };
+
+
+/**
+* Video format
+* @lib TRANSCODER.LIB
+* @since 3.1
+*/
+class TTRVideoFormat
+ {
+ public:
+ // Video picture size
+ TSize iSize;
+
+ // Video data type
+ TInt iDataType;
+ };
+
+
+
+/**
+* Video picture
+* @lib TRANSCODER.LIB
+* @since 3.1
+*/
+class TTRVideoPicture
+ {
+ public:
+ // Picture data
+ TPtr8* iRawData;
+
+ // Picture size in pixels
+ TSize iDataSize;
+
+ // Picture timestamp
+ TTimeIntervalMicroSeconds iTimestamp;
+
+ // Queue element
+ TDblQueLink iLink;
+
+ // Misc user info
+ TAny* iUser;
+ };
+
+
+/**
+* Display options
+* @lib TRANSCODER.LIB
+* @since 3.1
+*/
+class TTRDisplayOptions
+ {
+ public:
+ // The video output rectangle on screen
+ TRect iVideoRect;
+
+ // Initial clipping region to use
+ TRegion iClipRegion;
+ };
+
+
+/**
+* TTREventItem
+* @lib TRANSCODER.LIB
+*/
+class CTREventItem : public CBase
+ {
+ public:
+ // Timestamp from which to start iAction
+ TTimeIntervalMicroSeconds iTimestamp;
+
+ // EnableEncoder setting status
+ TBool iEnableEncoderStatus;
+
+ // Enable PS setting status
+ TBool iEnablePictureSinkStatus;
+
+ // RandomAccess client's setting
+ TBool iRandomAccessStatus;
+
+ // Enable / Disable encoder client setting
+ TBool iEnableEncoderClientSetting;
+
+ // Enable / Disable picture sink client's setting
+ TBool iEnablePictureSinkClientSetting;
+
+ // Queue link
+ TDblQueLink iLink;
+
+ public:
+ // Reset item's setting
+ inline void Reset()
+ {
+ // Reset setting statuses & ts
+ iTimestamp = -1;
+ iEnableEncoderStatus = EFalse;
+ iEnablePictureSinkStatus = EFalse;
+ iRandomAccessStatus = EFalse;
+ };
+ };
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/inc/ctrdevvideoclientobserver.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,133 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* DevVideoClient observer.
+*
+*/
+
+
+#ifndef CTRDEVVICEOCLIENTOBSERVER_H
+#define CTRDEVVICEOCLIENTOBSERVER_H
+
+
+// INCLUDES
+#include <devvideobase.h>
+#include <devvideorecord.h>
+#include <CCMRMediaSink.h>
+
+
+/**
+* Devvideo client observer
+* @lib TRANSCODER.LIB
+* @since 3.1
+*/
+class MTRDevVideoClientObserver
+ {
+ public:
+ /**
+ * Reports an error from the devVideo client
+ * @param aError Error reason
+ * @return void
+ */
+ virtual void MtrdvcoFatalError(TInt aError) = 0;
+
+ /**
+ * Reports that data encoding process has been finished
+ * @param none
+ * @return void
+ */
+ virtual void MtrdvcoEncStreamEnd() = 0;
+
+ /**
+ * Reports that data decoding process has been finished
+ * @param none
+ * @return void
+ */
+ virtual void MtrdvcoDecStreamEnd() = 0;
+
+ /**
+ * Returns video picture from the video encoder client
+ * @param aPicture video picture
+ * @return void
+ */
+ virtual void MtrdvcoEncoderReturnPicture(TVideoPicture* aPicture) = 0;
+
+ /**
+ * Returns videopicture from the renderer
+ * @param aPicture Video picture
+ * @return none
+ */
+ virtual void MtrdvcoRendererReturnPicture(TVideoPicture* aPicture) = 0;
+
+ /**
+ * Supplies new decoded picture
+ * @param aPicture Video picture
+ * @return none
+ */
+ virtual void MtrdvcoNewPicture(TVideoPicture* aPicture) = 0;
+
+ /**
+ * Supplies new encoded bitstream buffer
+ * @param aBuffer Media buffer
+ * @return none
+ */
+ virtual void MtrdvcoNewBuffer(CCMRMediaBuffer* aBuffer) = 0;
+
+ /**
+ * Informs about initializing video encoder client
+ * @param aError Initializing error status
+ * @return void
+ */
+ virtual void MtrdvcoEncInitializeComplete(TInt aError) = 0;
+
+ /**
+ * Informs about initializing video decoder client
+ * @param aError Initializing error status
+ * @return void
+ */
+ virtual void MtrdvcoDecInitializeComplete(TInt aError) = 0;
+
+ /**
+ * Returns media bitstream buffer to the client
+ * @param aBuffer Bitstream media buffer
+ * @return void
+ */
+ virtual void MtrdvcoReturnCodedBuffer(CCMRMediaBuffer* aBuffer) = 0;
+
+ /**
+ * Notifies the transcoder about available picture buffers through BMCI or MDF
+ * @param none
+ * @return void
+ */
+ virtual void MtrdvcoNewBuffers() = 0;
+
+ /**
+ * Indicates that a media device has lost its resources
+ * @param aFromDecoder Flag to indicate source
+ * @return none
+ */
+ virtual void MtrdvcoResourcesLost(TBool aFromDecoder) = 0;
+
+ /**
+ * Indicates that a media device has regained its resources
+ * @return none
+ */
+ virtual void MtrdvcoResourcesRestored() = 0;
+ };
+
+
+
+
+#endif // CTRDEVVICEOCLIENTOBSERVER_H
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/inc/ctrhwsettings.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,59 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Video settings.
+*
+*/
+
+
+
+#ifndef CTRHWSETTINGS_H
+#define CTRHWSETTINGS_H
+
+// Constants for processing time estimates
+const TReal KTRDecodeTimeFactorH263HW = 0.04;
+const TReal KTRDecodeTimeFactorH263SW = 0.05;
+const TReal KTRDecodeTimeFactorH264HW = 0.05;
+const TReal KTRDecodeTimeFactorH264SW = 0.05;
+const TReal KTRDecodeTimeFactorMPEG4HW = 0.05;
+const TReal KTRDecodeTimeFactorMPEG4SW = 0.05;
+
+const TReal KTREncodeTimeFactorH263HW = 0.07;
+const TReal KTREncodeTimeFactorH263SW = 0.08;
+const TReal KTREncodeTimeFactorH264HW = 0.07;
+const TReal KTREncodeTimeFactorH264SW = 0.08;
+const TReal KTREncodeTimeFactorMPEG4HW = 0.07;
+const TReal KTREncodeTimeFactorMPEG4SW = 0.08;
+
+const TReal KTRResampleTimeFactorBilinear = 0.06;
+const TReal KTRResampleTimeFactorDouble = 0.05;
+const TReal KTRResampleTimeFactorHalve = 0.05;
+
+const TReal KTRTimeFactorScale = 1.0 / 640.0;
+
+const TInt KTRFallbackDecoderUidH263 = 0x10206674; // ARM Decoder
+const TInt KTRFallbackDecoderUidH264 = 0x102073ef; // ARM Decoder
+const TInt KTRFallbackDecoderUidMPEG4 = 0x10206674; // ARM Decoder
+
+const TInt KTRFallbackEncoderUidH263 = 0x10282CFC; // ARM Encoder
+const TInt KTRFallbackEncoderUidH264 = 0x20001C13; // ARM Encoder
+const TInt KTRFallbackEncoderUidMPEG4 = 0x10282CFD; // ARM Encoder
+
+const TInt KTRMaxFramesInProcessingDefault = 3;
+const TInt KTRMaxFramesInProcessingScaling = 5;
+
+const TReal KTRWideThreshold = 1.5;
+
+#endif // CTRHWSETTINGS_H
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/inc/ctrprivatecrkeys.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,50 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+*
+*/
+
+
+
+#ifndef CTRPRIVATECRKEYS_H
+#define CTRPRIVATECRKEYS_H
+
+const TUid KCRUidTranscoder = {0x10204C07};
+
+const TUint32 KTRH263DecoderUid = 0x0001;
+const TUint32 KTRH264DecoderUid = 0x0002;
+const TUint32 KTRMPEG4DecoderUid = 0x0003;
+
+const TUint32 KTRH263EncoderUid = 0x0011;
+const TUint32 KTRH264EncoderUid = 0x0012;
+const TUint32 KTRMPEG4EncoderUid = 0x0013;
+
+const TUint32 KTRH263DecoderLowResUid = 0x0021;
+const TUint32 KTRH264DecoderLowResUid = 0x0022;
+const TUint32 KTRMPEG4DecoderLowResUid = 0x0023;
+
+const TUint32 KTRH263EncoderLowResUid = 0x0031;
+const TUint32 KTRH264EncoderLowResUid = 0x0032;
+const TUint32 KTRMPEG4EncoderLowResUid = 0x0033;
+
+const TUint32 KTRH263DecoderLowResThreshold = 0x0041;
+const TUint32 KTRH264DecoderLowResThreshold = 0x0042;
+const TUint32 KTRMPEG4DecoderLowResThreshold = 0x0043;
+
+const TUint32 KTRH263EncoderLowResThreshold = 0x0051;
+const TUint32 KTRH264EncoderLowResThreshold = 0x0052;
+const TUint32 KTRMPEG4EncoderLowResThreshold = 0x0053;
+
+#endif // CTRPRIVATECRKEYS_H
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/inc/ctrscaler.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,126 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Resampling framework for YUV 4.2.0.
+*
+*/
+
+
+
+#ifndef CTRSCALER_H
+#define CTRSCALER_H
+
+
+// INCLUDES
+#include <e32base.h>
+#include "ctrcommon.h"
+
+
+// Scaler operations
+enum EResamplingOpereation
+ {
+ EOperationNone,
+ EDoubleSize, // Resize to 200%
+ EUpSampling, // Resize to 101% or more
+ EOperationCopy, // No resize (100%)
+ EOperationCopyWithBB, // No resize, add black borders
+ EDownSampling, // Resize to 99% or less
+ EHalveSize, // Resize to 50%
+ EUpDownSampling // Resize with strech
+ };
+
+// Scaler class, supports resampling operations with YUV 4.2.0 format;
+NONSHARABLE_CLASS(CTRScaler) : public CBase
+ {
+ public:
+ static CTRScaler* NewL();
+
+ // Destructor
+ ~CTRScaler();
+
+ public:
+ void Scale();
+
+ // Sets operations
+ void SetScalerOptionsL( TPtr8& aSrc, TPtr8& aTrg, TSize& aSrcSize, TSize& aTrgSize );
+
+ // Checks if aspect ratio is wide
+ TBool IsWideAspectRatio(TSize aSize);
+
+ // Calculates intermediate resolution for use with black boxing
+ TBool GetIntermediateResolution(TSize aSrcSize, TSize aTrgSize, TSize& aTargetResolution, TSize& aBlackBoxing);
+
+ // Returns a time estimate of how long it takes to resample a frame
+ TReal EstimateResampleFrameTime(const TTRVideoFormat& aInput, const TTRVideoFormat& aOutput);
+
+ private:
+ CTRScaler();
+
+ // Second phase constructor
+ void ConstructL();
+
+ // Resampling operations
+ void ResampleBilinear(TSize& aSrcSize, TSize& aTrgSize, TSize& aBlackBoxing);
+ void ResampleHalve(TSize& aSrcSize, TSize& aTrgSize, TSize& aBlackBoxing);
+ void ResampleDouble(TSize& aSrcSize, TSize& aTrgSize);
+
+ // Called when resizing to less than 50% of the original size
+ void DoHalveAndBilinearResampleL();
+
+ // No resampling, copy frame and add black borders.
+ void CopyWithBlackBoxing(TSize& aSrcSize, TSize& aTrgSize, TSize& aBlackBoxing);
+
+ private:
+ // Source buffer
+ TUint8* iSrc;
+
+ // Destination buffer
+ TUint8* iTrg;
+
+ // Source resolution
+ TSize iSrcSize;
+
+ // Target resolution
+ TSize iTrgSize;
+
+ // Resampling operation
+ TInt iOperation;
+
+ // Trg data size
+ TUint iTrgDataSize;
+
+ // Initial src ptr
+ TUint8* iSrcInit;
+
+ // Initial trg ptr
+ TUint8* iTrgInit;
+
+ // Scale X
+ TInt iScaleXInt;
+
+ // Scale Y
+ TInt iScaleYInt;
+
+ TPtr8* iTrgBuffer;
+
+ // For storing width/height of black border area
+ TSize iBlackBoxing;
+
+ };
+
+
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/inc/ctrsettings.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,247 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Video settings.
+*
+*/
+
+
+
+#ifndef CTRSETTINGS_H
+#define CTRSETTINGS_H
+
+// INCLUDES
+#include <devvideoconstants.h>
+
+
+// MACROS
+#ifdef _DEBUG
+#define DEBUGPRINT
+#endif
+
+// Debug print macro
+#ifdef DEBUGPRINT
+#include <e32svr.h>
+#define PRINT(x) RDebug::Print x;
+#else
+#define PRINT(x)
+#endif
+
+
+// CONSTANTS
+
+
+// Transcoder states
+enum TRStates
+ {
+ ETRNone,
+ ETROpened,
+ ETRInitializing,
+ ETRInitialized,
+ ETRRunning,
+ ETRPaused,
+ ETRStopping,
+ ETRStopped,
+ ETRFatalError
+ };
+
+enum TRCodecTypes
+ {
+ EH263,
+ EMpeg4,
+ EH264
+ };
+
+// Input format parameters
+// Planar (first Y frame, then U, then V)
+const TYuvDataLayout KTRYuvLayout = EYuvDataPlanar;
+
+// YUV-RGB conversion coefficients to use: YUV data with range 0 (Y [16-235]) and conversion coefficients according to BT.601.5
+const TYuvCoefficients KTRYuvCoefficients = EYuvBt601Range0;
+
+// Aspect ratio, in H.263 default is 12:11, but camera probably provides 1:1
+const TInt KTRAspectRatioNum = 12;
+const TInt KTRAspectRatioDenom = 11;
+
+
+// Quality is more important than delay in non real-time mode
+const TReal KTRLatencyQualityTradeoffNonRT = 1.0;
+
+// Tradeoff for real-time mode
+const TReal KTRLatencyQualityTradeoffRT = 0.3;
+
+// range is [0...100]
+const TUint KTRPictureQuality = 50;
+
+// (1.0 means the picture quality is sacrificed
+// "all the way" to match the target fps
+const TReal KTRQualityTemporalTradeoff = 0.8;
+
+
+// 720x576,720x288,360x288
+// PAL 1, 2, 3
+
+// KTRDefaultSrcRate
+const TReal KTRDefaultSrcRate = 15.0;
+
+// KTRDefaultAccessRate
+const TReal KTRDefaultAccessRate = 0.2;
+
+// Number of video segments
+const TUint KTRMinNumberOfBuffersVideoSegment = 25;
+const TUint KTRMinNumberOfBuffersCodedPicture = 4;
+
+// Min number of bitstream buffers for decoder
+const TUint KTRDecoderMinNumberOfBuffers = 2;
+
+// Number of internal buffers for resampled uncompressed data
+const TUint KTRMinNumberOfResampledPictureBuffers = 4;
+
+// Codec levels
+const TUint KTRH263CodecLevel10 = 10;
+const TUint KTRH263CodecLevel20 = 20;
+const TUint KTRH263CodecLevel30 = 30;
+const TUint KTRH263CodecLevel40 = 40;
+const TUint KTRH263CodecLevel45 = 45;
+const TUint KTRH263CodecLevel50 = 50;
+const TUint KTRH263CodecLevel60 = 60;
+const TUint KTRH263CodecLevel70 = 70;
+
+const TUint KTRH264CodecLevel10 = 110;
+const TUint KTRH264CodecLevel10b = 119;
+const TUint KTRH264CodecLevel11 = 111;
+const TUint KTRH264CodecLevel12 = 112;
+const TUint KTRH264CodecLevel13 = 113;
+const TUint KTRH264CodecLevel20 = 120;
+const TUint KTRH264CodecLevel21 = 121;
+const TUint KTRH264CodecLevel22 = 122;
+const TUint KTRH264CodecLevel30 = 130;
+//WVGA task
+const TUint KTRH264CodecLevel31 = 131;
+
+const TUint KTRMPEG4CodecLevel0 = 0;
+const TUint KTRMPEG4CodecLevel1 = 1;
+const TUint KTRMPEG4CodecLevel2 = 2;
+const TUint KTRMPEG4CodecLevel3 = 3;
+const TUint KTRMPEG4CodecLevel0b = 9;
+const TUint KTRMPEG4CodecLevel4a = 4;
+
+// Bitstream buffer size
+const TUint KTRMaxBufferSizeLevel10 = 16384;
+const TUint KTRMaxBufferSizeLevel20 = 65536;
+const TUint KTRMaxBufferSizeLevel30 = 65536;
+const TUint KTRMaxBufferSizeLevel40 = 32768;
+const TUint KTRMaxBufferSizeLevel45 = 16384;
+const TUint KTRMaxBufferSizeLevel50 = 32768;
+const TUint KTRMaxBufferSizeLevel60 = 32768;
+const TUint KTRMaxBufferSizeLevel70 = 32768;
+
+const TUint KTRMaxBufferSizeH264Level10 = 19688;
+const TUint KTRMaxBufferSizeH264Level10b = 39375;
+const TUint KTRMaxBufferSizeH264Level11 = 56250;
+const TUint KTRMaxBufferSizeH264Level12 = 112500;
+const TUint KTRMaxBufferSizeH264Level13 = 225000;
+const TUint KTRMaxBufferSizeH264Level20 = 225000;
+const TUint KTRMaxBufferSizeH264Level21 = 450000;
+const TUint KTRMaxBufferSizeH264Level22 = 450000;
+const TUint KTRMaxBufferSizeH264Level30 = 1125000;
+//WVGA task
+const TUint KTRMaxBufferSizeH264Level31 = 2250000;
+
+const TUint KTRMaxBufferSizeLevel0 = 20480;
+const TUint KTRMaxBufferSizeLevel0b = 40960;
+const TUint KTRMaxBufferSizeLevel1 = 20480;
+const TUint KTRMaxBufferSizeLevel2 = 81920;
+const TUint KTRMaxBufferSizeLevel3 = 81920;
+const TUint KTRMaxBufferSizeLevel4a = 163840;
+
+// Bit rates for different profiles / levels, [kbps]
+const TUint KTRMaxBitRateH263Level10 = 64000;
+const TUint KTRMaxBitRateH263Level20 = 128000;
+const TUint KTRMaxBitRateH263Level30 = 384000;
+const TUint KTRMaxBitRateH263Level40 = 384000;
+const TUint KTRMaxBitRateH263Level45 = 128000;
+const TUint KTRMaxBitRateH263Level50 = 384000;
+const TUint KTRMaxBitRateH263Level60 = 384000;
+const TUint KTRMaxBitRateH263Level70 = 384000;
+
+const TUint KTRMaxBitRateH264Level10 = 64000;
+const TUint KTRMaxBitRateH264Level10b = 128000;
+const TUint KTRMaxBitRateH264Level11 = 192000;
+const TUint KTRMaxBitRateH264Level12 = 384000;
+const TUint KTRMaxBitRateH264Level13 = 768000;
+const TUint KTRMaxBitRateH264Level20 = 2000000;
+const TUint KTRMaxBitRateH264Level21 = 4000000;
+const TUint KTRMaxBitRateH264Level22 = 4000000;
+const TUint KTRMaxBitRateH264Level30 = 10000000;
+//WVGA task
+const TUint KTRMaxBitRateH264Level31 = 20000000;
+
+const TUint KTRMaxBitRateMPEG4Level0 = 64000;
+const TUint KTRMaxBitRateMPEG4Level0b = 128000;
+const TUint KTRMaxBitRateMPEG4Level1 = 64000;
+const TUint KTRMaxBitRateMPEG4Level2 = 128000;
+const TUint KTRMaxBitRateMPEG4Level3 = 384000;
+const TUint KTRMaxBitRateMPEG4Level4a = 4000000;
+
+
+// Target framerate default
+const TReal KTRTargetFrameRateDefault = 15.0;
+
+// Default segment size
+const TUint KTRDefaultSegmentSize = 256;
+
+// Min segment size
+const TUint KTRMinSegmentSize = 256;
+
+// Max desc8 length
+const TUint KMaxDesC8Length = 256;
+
+// Image size
+const TUint KTRQCIFWidth = 176;
+const TUint KTRQCIFHeight = 144;
+const TUint KTRSubQCIFWidth = 128;
+const TUint KTRSubQCIFHeight = 96;
+const TUint KTRCIFWidth = 352;
+const TUint KTRCIFHeight = 288;
+const TUint KTRPALWidth = 720;
+const TUint KTRPAL2Height = 288;
+const TUint KTRPAL1Height = 576;
+const TUint KTRQVGAWidth = 320;
+const TUint KTRQVGAHeight = 240;
+const TUint KTRVGAWidth = 640;
+const TUint KTRVGAHeight = 480;
+const TUint KTR4CIFWidth = 704;
+const TUint KTR4CIFHeight = 576;
+const TUint KTRVGA16By9Width = 640;
+const TUint KTRVGA16By9Height = 352;
+//WVGA task
+const TUint KTRWVGAWidth = 864;
+const TUint KTRWVGAHeight = 480;
+
+// Number of TVideoPictures in TranscoderPicture queue
+const TUint KTRPictureBuffersNumber = 2;
+
+// Number fo TTRVideoPicture containers in TRTranscoderQueue
+const TUint KTRPictureContainersNumber = 5;
+
+// Number of picture buffers allocated by encoder plugin (if BufferManagementCI is available)
+// Only few (one or two) buffers can be used: See mdf extensions spec for details
+const TUint KTRPictureBuffersNumberBMCI = 2;
+
+// X0 would be enough.. ?
+const TUint KNumberOfEvents = 50;
+
+#endif // CTRSETTINGS_H
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/inc/ctrtranscoder.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,342 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Transcoder.
+*
+*/
+
+
+#ifndef CTRTRANSCODER_H
+#define CTRTRANSCODER_H
+
+
+// INCLUDES
+#include <e32base.h>
+#include <e32cmn.h>
+#include <BITDEV.H> // for CFbsScreenDevice
+#include <CCMRMediaSink.h>
+#include "ctrcommon.h"
+
+
+// FORWARD DECLARATIONS
+class MTRVideoPictureSink;
+class MTRTranscoderObserver;
+class MCMRMediaSink;
+
+
+// CLASS DECLARATION
+/**
+* CTranscoder interface class
+* Using CTRTranscoder:
+* - Create the transcoder instance
+* - Open the transcoder with specified options
+* - Give settings
+* - Initialize the transcoder with given options
+* - Start transcoding after initializing is completed with MtroInitializeComplete observer callback.
+* - Stop transcoding
+* - Delete the transcoder instance
+* @lib TRANSCODER.LIB
+* @since 3.1
+*/
+class CTRTranscoder : public CBase
+ {
+ public:
+
+ // Video data format
+ enum TTRVideoDataType
+ {
+ ETRDuCodedPicture = 0, // Each data unit contains one coded video picture
+ ETRDuVideoSegment, // Each data unit contains one coded video segment (according resync value (MPEG4) and GOB header in H.263)
+ ETRYuvRawData420, // Each data unit represents uncompressed video picture in YUV 4:2:0 format
+ ETRYuvRawData422 // Each data unit represents uncompressed video picture in YUV 4:2:2 format
+ };
+
+ // Transcoder operational mode
+ enum TTROperationalMode
+ {
+ EFullTranscoding = 0, // Full transcoding operation
+ EDecoding, // Decoding only (picture resampling is possible)
+ EEncoding, // Encoding only (picture resampling is possible)
+ EResampling, // Picture resampling only (for YUV In / Out data)
+ EOperationNone // None
+ };
+
+ public: // Constructors and destructor
+ /**
+ * Two-phased constructor. Create an instance the transcoder instance
+ * @param aObserver Transcoder observer
+ * @return CTranscoder instance. Can leave with Symbian error code
+ */
+ IMPORT_C static CTRTranscoder* NewL(MTRTranscoderObserver& aObserver);
+
+ /**
+ * Destructor.
+ */
+ virtual ~CTRTranscoder();
+
+
+ public:
+ /**
+ * Open the transcoder. Instantiates other submodules based on the selected operational mode.
+ * @param aMediaSink MCMRMediaSink for encoded data output
+ * @param aMode Mode for the transcoder, operation to perform
+ * @param aMimeTypeInputFormat Mime type for input format
+ * @param aMimeTypeOutputFormat Mime type for otput format
+ * @param aRealTimeProcessing Specifies how to process data. ETrue - Real-time processing; EFalse - non-real time.
+ * If the processing cannot be performed in real-time, the transcoder process data as fast as it can.
+ * @return void. Can leave (KErrNotSupported - selected operation or codecs are not supported,
+ * @ or any other Symbian error code )
+ */
+ virtual void OpenL( MCMRMediaSink* aMediaSink,
+ CTRTranscoder::TTROperationalMode aMode,
+ const TDesC8& aInputMimeType,
+ const TDesC8& aOutputMimeType,
+ const TTRVideoFormat& aVideoInputFormat,
+ const TTRVideoFormat& aVideoOutputFormat,
+ TBool aRealTime ) = 0;
+
+ // Information methods
+ /**
+ *
+ * @param
+ * @return
+ */
+ virtual TBool SupportsInputVideoFormat(const TDesC8& aMimeType) = 0;
+
+ /**
+ *
+ * @param
+ * @return
+ */
+ virtual TBool SupportsOutputVideoFormat(const TDesC8& aMimeType) = 0;
+
+ /**
+ * Initializes the transcoder. Initializing completes asynchronously with MtroInitializeComplete observer callback.
+ * @param none
+ * @return void
+ */
+ virtual void InitializeL() = 0;
+
+ /**
+ * Starts transcoding.
+ * @param none
+ * @return void. Can leave with Symbian error code in case of an error.
+ */
+ virtual void StartL() = 0;
+
+ /**
+ * Stops transcoding synchronously. Use this method to stop data processing synchronously. In this case
+ * all active requests are cancelled and data that was not processed is returned to data owner immediately.
+ * @param none
+ * @return void. Can leave with Symbian error code in case of an error.
+ */
+ virtual void StopL() = 0;
+
+ /**
+ * Stops transcoding asynchronously. The transcoder use this signal to ensure that the remaining data gets processed,
+ * without waiting for new data. This method is mainly useful for file-to-file conversions and other non-realtime
+ * processing.
+ * @param none
+ * @return void. Can leave with Symbian error code in case of an error.
+ */
+ virtual void AsyncStopL() = 0;
+
+ /**
+ * Pauses transcoding.
+ * @param
+ * @return void. Can leave with Symbian error code in case of an error.
+ */
+ virtual void PauseL() = 0;
+
+ /**
+ * Resumes transcoding.
+ * @param
+ * @return void. Can leave with Symbian error code in case of an error.
+ */
+ virtual void Resume() = 0;
+
+
+ // AA
+ virtual void SetDecoderInitDataL(TPtrC8& aInitData) = 0;
+
+ /**
+ * Sets bit rate parameter for transcoded bitstream. Can be run-time setting
+ * @param aBitRate Bitrate
+ * @return void Can leave with KErrNotSupported
+ */
+ virtual void SetVideoBitRateL(TUint aBitRate) = 0;
+
+ /**
+ * Sets frame rate for decoded bitstream. Can be run-time setting.
+ * @param aFrameRate Frame rate
+ * @return void Can leave with KErrNotSupported
+ */
+ virtual void SetFrameRateL(TReal aFrameRate) = 0;
+
+ /**
+ * Sets channel bit error rate. Can be run-time setting
+ * @param aErrorRate Channel expected error rate.
+ * aErrorRate = 0.0 - low bit error rate or error is not expected
+ * aErrorRate = 0.00001 - medium bit error rate
+ * aErrorRate = 0.0001 - high bit error rate
+ * @return void
+ */
+ virtual void SetChannelBitErrorRateL(TReal aErrorRate) = 0;
+
+ /**
+ * Sets misc video coding options
+ * @param aOptions Coding options
+ * @return void
+ */
+ virtual void SetVideoCodingOptionsL(TTRVideoCodingOptions& aOptions) = 0;
+
+ /**
+ * Makes a request to retrieve the intermediate content from the transcoder
+ * @param aRetrieve: ETrue - retrieve; EFalse - don't retrieve.
+ * @param aSize Requested picture size for intermediate decoded picture
+ * @param aSink
+ * @return void Can leave with KErrNotSupported, if the intermediate picture size is not supported
+ */
+ //virtual void RetrieveIntermediateContentL(TSize& aSize, MTRVideoPictureSink* aSink) = 0;
+ virtual void SetVideoPictureSinkOptionsL(TSize& aSize, MTRVideoPictureSink* aSink) = 0;
+
+ /**
+ * Makes a request to use direct screen access
+ * @param aUseDSA Use Direct Screen Access (DSA). ETrue - use DSA; EFalse - don't use DSA.
+ * @param aOptions Display options, valid only if aUseDSA is set to ETrue
+ * @return void Can leave with KErrNotSupported, the DSA is not supported.
+ */
+ virtual void UseDirectScreenAccessL(TBool aUseDSA, CFbsScreenDevice& aScreenDevice, TTRDisplayOptions& aOptions) = 0;
+
+ /**
+ * Gets the current output bit rate for transcoded bit stream
+ * @param none
+ * @return TUint Bit rate
+ */
+ virtual TUint GetVideoBitRateL() = 0;
+
+ /**
+ * Gets the current frame rate for transcoded stream
+ * @param none
+ * @return TReal Framerate
+ */
+ virtual TReal GetFrameRateL() = 0;
+
+ /**
+ * Retrieve currently used codec for transcoding stream
+ * @param aVideoMimeType video mime type
+ * @return void
+ */
+ virtual void GetVideoCodecL(TDes8& aVideoMimeType) = 0;
+
+ /**
+ * Get transcoded picture size
+ * @param aSize Picture size
+ * @return void
+ */
+ virtual void GetTranscodedPictureSizeL(TSize& aSize) = 0;
+
+ // Data transfer methods
+ /**
+ * Sends filled buffer with new portion of the bitstream to transcoder. Note, this is asynchronous operation,
+ * and this bufer is returned back with Transcoder Observer call MtroReturnCodedBuffer(aBuffer);
+ * @param aBuffer Media buffer. It is not allowed to use this buffer on the client side until it is returned back
+ * from the transcoder with MtroReturnCodedBuffer(aBuffer).
+ * @return void
+ */
+ virtual void WriteCodedBufferL(CCMRMediaBuffer* aBuffer) = 0;
+
+ /**
+ * Sends video picture to transcoder / releases decoded picture (Decode mode)
+ * @param aPicture Video picture
+ * @return void
+ */
+ virtual void SendPictureToTranscoderL(TTRVideoPicture* aPicture) = 0;
+
+ /**
+ * Resample picture in Resampling only mode. The client should specify souce picture and buffer for target
+ * resampled picture
+ * @param aSrc Source picture
+ * @param aTrg Target picture
+ * @return void
+ */
+ virtual void ResampleL(TPtr8& aSrc, TPtr8& aTrg) = 0;
+
+
+ // Video Editor specific API:
+ /**
+ * Gets coding-standard specific initialization output. The buffer is pushed to the cleanup stack,
+ * and the caller is responsible for deallocating it.
+ * @param none
+ * @return HBufC8 Coding options (VOL header)
+ */
+ virtual HBufC8* GetCodingStandardSpecificInitOutputLC() = 0;
+
+ /**
+ * Enables / Disables use of picture sink; Note: This method is relevant only for full transcoding use cases;
+ * This cnage is applied for the next written coded buffer with WriteCodedBufferL
+ * @param aEnable ETrue: Picture sink is enabled; EFalse: Picture sink is disabled
+ * @return none
+ */
+ virtual void EnablePictureSink(TBool aEnable) = 0;
+
+ /**
+ * Enable / Disable use of Encoder; Note: This method is relevant only for full transcoding use cases;
+ * By default encoding is always enabled in FullTranscoding mode
+ * This cnage is applied for the next written coded buffer with WriteCodedBufferL
+ * @param aEnable ETue: Encoder is enabled; EFalse: Encoder is disabled
+ * @return none
+ */
+ virtual void EnableEncoder(TBool aEnable) = 0;
+
+ /**
+ * Requests random access point to the following transcoded picture
+ * This change is applied for the next written coded buffer with WriteCodedBufferL
+ * @param none
+ * @return none
+ */
+ virtual void SetRandomAccessPoint() = 0;
+
+ /**
+ * Returns a time estimate of how long it takes to process one second of the input video with the
+ * current transcoder settings. OpenL must be called before calling this function. Estimate
+ * will be more accurate if InitializeL is called before calling this function.
+ * @param aInput Input video format
+ * @param aOutput Output video format
+ * @return TReal Time estimate in seconds
+ */
+ virtual TReal EstimateTranscodeTimeFactorL(const TTRVideoFormat& aInput, const TTRVideoFormat& aOutput) = 0;
+
+ /**
+ * Get max number of frames in processing.
+ * This is just a recommendation, not a hard limit.
+ * @return TInt Number of frames
+ */
+ virtual TInt GetMaxFramesInProcessing() = 0;
+
+ /**
+ * Enable / Disable pausing of transcoding if resources are lost. If enabled transcoder
+ * will notify the observer about resource losses by calling MtroSuspend / MtroResume
+ * @param aEnable ETrue: Pausing is enabled
+ * EFalse: Pausing is disabled and resource losses will cause a fatal error
+ * @return none
+ */
+ virtual void EnablePausing(TBool aEnable) = 0;
+ };
+
+
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/inc/ctrtranscoderimp.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,715 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Transcoder.
+*
+*/
+
+
+#ifndef CTRTRANSCODERIMP_H
+#define CTRTRANSCODERIMP_H
+
+
+// INCLUDES
+#include "ctrtranscoder.h"
+#include "ctrdevvideoclientobserver.h"
+
+
+// FORWARD DECLARATIONS
+class CTRVideoDecoderClient;
+class CTRVideoEncoderClient;
+class CTRScaler;
+
+
+// CONSTANTS
+const TInt KTRErrNotReady = -1001;
+
+
+// CLASS DECLARATION
+
+/**
+* CTranscoder Implementation class
+* @lib TRANSCODER.LIB
+* @since 3.1
+*/
+NONSHARABLE_CLASS(CTRTranscoderImp) : public CTRTranscoder, public MTRDevVideoClientObserver, public CActive
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ static CTRTranscoderImp* NewL(MTRTranscoderObserver& aObserver);
+
+ /**
+ * Destructor.
+ */
+ ~CTRTranscoderImp();
+
+ public: // Transcoder methods
+ /**
+ * From CTranscoder. Open the transcoder. Instantiates other submodules based on the selected operational mode.
+ * @param aMediaSink MCMRMediaSink for encoded data output
+ * @param aMode Mode for the transcoder, operation to perform
+ * @param aMimeTypeInputFormat Mime type for input format
+ * @param aMimeTypeOutputFormat Mime type for otput format
+ * @param aRealTimeProcessing Specifies how to process data. ETrue - Real-time processing; EFalse - non-real time.
+ * If the processing cannot be performed in real-time, the transcoder process data as fast as it can.
+ * @return void. Can leave (KErrNotSupported - selected operation or codecs are not supported,
+ * @ or any other Symbian error code )
+ */
+ void OpenL( MCMRMediaSink* aMediaSink,
+ CTRTranscoder::TTROperationalMode aMode,
+ const TDesC8& aInputMimeType,
+ const TDesC8& aOutputMimeType,
+ const TTRVideoFormat& aVideoInputFormat,
+ const TTRVideoFormat& aVideoOutputFormat,
+ TBool aRealTime );
+
+ // Information methods
+ /**
+ * Check support for input format
+ * @param aMimeType MIME type
+ * @return TBool: ETrue - supports; EFalse - does not support
+ */
+ TBool SupportsInputVideoFormat(const TDesC8& aMimeType);
+
+ /**
+ * Check support for output format
+ * @param aMimeType MIME type
+ * @return TBool: ETrue - supports; EFalse - does not support
+ */
+ TBool SupportsOutputVideoFormat(const TDesC8& aMimeType);
+
+ // Control
+ /**
+ * From CTranscoder. Initializes the transcoder. Initializing completes asynchronously with MtroInitializeComplete observer callback.
+ * @param none
+ * @return void
+ */
+ void InitializeL();
+
+ /**
+ * From CTranscoder. Starts transcoding.
+ * @param none
+ * @return void. Can leave with Symbian error code in case of an error.
+ */
+ void StartL();
+
+ /**
+ * From CTranscoder. Stops transcoding synchronously. Use this method to stop data processing synchronously. In this case
+ * all active requests are cancelled and data that was not processed is returned to data owner immediately.
+ * @param none
+ * @return void. Can leave with Symbian error code in case of an error.
+ */
+ void StopL();
+
+ /**
+ * From CTranscoder. Stops transcoding asynchronously. The transcoder use this signal to ensure that the remaining data gets processed,
+ * without waiting for new data. This method is mainly useful for file-to-file conversions and other non-realtime
+ * processing.
+ * @param none
+ * @return void. Can leave with Symbian error code in case of an error.
+ */
+ void AsyncStopL();
+
+ /**
+ * From CTranscoder. Pauses transcoding.
+ * @param
+ * @return void. Can leave with Symbian error code in case of an error.
+ */
+ inline void PauseL(){};
+
+ /**
+ * From CTranscoder. Resumes transcoding.
+ * @param
+ * @return void.
+ */
+ inline void Resume(){};
+
+ // Settings
+ /**
+ * From CTranscoder. Sets bit rate parameter for transcoded bitstream. Can be run-time setting
+ * @param aBitRate Bitrate
+ * @return void Can leave with KErrNotSupported
+ */
+ void SetVideoBitRateL(TUint aBitRate);
+
+ /**
+ * From CTranscoder. Sets frame rate for decoded bitstream. Can be run-time setting.
+ * @param aFrameRate Frame rate
+ * @return void Can leave with KErrNotSupported
+ */
+ void SetFrameRateL(TReal aFrameRate);
+
+ /**
+ * From CTranscoder. Sets channel bit error rate. Can be run-time setting
+ * @param aErrorRate Channel expected error rate.
+ * aErrorRate = 0.0 - low bit error rate or error is not expected
+ * aErrorRate = 0.00001 - medium bit error rate
+ * aErrorRate = 0.0001 - high bit error rate
+ * @return void
+ */
+ void SetChannelBitErrorRateL(TReal aErrorRate);
+
+ /**
+ * From CTranscoder. Sets misc video coding options
+ * @param aOptions Coding options
+ * @return void
+ */
+ void SetVideoCodingOptionsL(TTRVideoCodingOptions& aOptions);
+
+ /**
+ * From CTranscoder. Makes a request to retrieve the intermediate content from the transcoder
+ * @param aRetrieve: ETrue - retrieve; EFalse - don't retrieve.
+ * @param aSize Requested picture size for intermediate decoded picture
+ * @return void Can leave with KErrNotSupported, if the intermediate picture size is not supported
+ */
+ void SetVideoPictureSinkOptionsL(TSize& aSize, MTRVideoPictureSink* aSink);
+
+ /**
+ * From CTranscoder. Makes a request to use direct screen access
+ * @param aUseDSA Use Direct Screen Access (DSA). ETrue - use DSA; EFalse - don't use DSA.
+ * @param aOptions Display options, valid only if aUseDSA is set to ETrue
+ * @return void Can leave with KErrNotSupported, the DSA is not supported.
+ */
+ void UseDirectScreenAccessL(TBool aUseDSA, CFbsScreenDevice& aScreenDevice, TTRDisplayOptions& aOptions);
+
+ /**
+ * From CTranscoder. Gets the current output bit rate for transcoded bit stream
+ * @param none
+ * @return TUint Bit rate
+ */
+ TUint GetVideoBitRateL();
+
+ /**
+ * From CTranscoder. Gets the current frame rate for transcoded stream
+ * @param none
+ * @return TReal Framerate
+ */
+ TReal GetFrameRateL();
+
+ /**
+ * From CTranscoder. Retrieve currently used codec for transcoding stream
+ * @param aVideoMimeType video mime type
+ * @return void
+ */
+ void GetVideoCodecL(TDes8& aVideoMimeType);
+
+ /**
+ * From CTranscoder. Get transcoded picture size
+ * @param aSize Picture size
+ * @return void
+ */
+ void GetTranscodedPictureSizeL(TSize& aSize);
+
+ // Data transfer methods
+ /**
+ * Sends filled buffer with new portion of the bitstream to transcoder. Note, this is asynchronous operation,
+ * and this bufer is returned back with Transcoder Observer call MtroReturnCodedBuffer(aBuffer);
+ * @param aBuffer Media buffer. It is not allowed to use this buffer on the client side until it is returned back
+ * from the transcoder with MtroReturnCodedBuffer(aBuffer).
+ * @return void
+ */
+ void WriteCodedBufferL(CCMRMediaBuffer* aBuffer);
+
+ /**
+ * From CTranscoder. Sends video picture to transcoder / releases decoded picture (Decode mode)
+ * @param aPicture Video picture
+ * @return void
+ */
+ void SendPictureToTranscoderL(TTRVideoPicture* aPicture);
+
+ /**
+ * Resample picture in Resampling only mode. The client should specify souce picture and buffer for target
+ * resampled picture
+ * @param aSrc Source picture
+ * @param aTrg Target picture
+ * @return void
+ */
+ void ResampleL(TPtr8& aSrc, TPtr8& aTrg);
+
+ // MTRDevVideoClientObserver implementation
+ /**
+ * From MTRDevVideoClientObserver. Reports an error from the devVideo client
+ * @param aError Error reason
+ * @return void
+ */
+ void MtrdvcoFatalError(TInt aError);
+
+ /**
+ * From MTRDevVideoClientObserver. Reports that data encoding process has been finished
+ * @param none
+ * @return void
+ */
+ void MtrdvcoEncStreamEnd();
+
+ /**
+ * From MTRDevVideoClientObserver. Reports that data decoding process has been finished
+ * @param none
+ * @return void
+ */
+ void MtrdvcoDecStreamEnd();
+
+ /**
+ * From MTRDevVideoClientObserver. Returns video picture from the video encoder client
+ * @param aPicture video picture
+ * @return void
+ */
+ void MtrdvcoEncoderReturnPicture(TVideoPicture* aPicture);
+
+ /**
+ * From MTRDevVideoClientObserver. Returns videopicture from the renderer
+ * @param aPicture video picture
+ * @return void
+ */
+ void MtrdvcoRendererReturnPicture(TVideoPicture* aPicture);
+
+ /**
+ * From MTRDevVideoClientObserver. Informs about initializing video encoder client
+ * @param aError Initializing error status
+ * @return void
+ */
+ void MtrdvcoEncInitializeComplete(TInt aError);
+
+ /**
+ * From MTRDevVideoClientObserver. Informs about initializing video decoder client
+ * @param aError Initializing error status
+ * @return void
+ */
+ void MtrdvcoDecInitializeComplete(TInt aError);
+
+ /**
+ * From MTRDevVideoClientObserver. Supplies new encoded bitstream buffer
+ * @param aPicture Decoded picture
+ * @return void
+ */
+ void MtrdvcoNewPicture(TVideoPicture* aPicture);
+
+ /**
+ * Supplies new encoded bitstream buffer
+ * @param
+ * @return void
+ */
+ void MtrdvcoNewBuffer(CCMRMediaBuffer* aBuffer);
+ /**
+ * Returns media bitstream buffer to the client
+ * @param aBuffer Bitstream media buffer
+ * @return void
+ */
+ void MtrdvcoReturnCodedBuffer(CCMRMediaBuffer* aBuffer);
+
+
+ // AA
+ void SetDecoderInitDataL(TPtrC8& aInitData);
+
+ /**
+ * Gets coding-standard specific initialization output. The buffer is pushed to the cleanup stack,
+ * and the caller is responsible for deallocating it.
+ * @param none
+ * @return HBufC8 Coding options (VOL header)
+ */
+ HBufC8* GetCodingStandardSpecificInitOutputLC();
+
+ /**
+ * Enable / Disable use of picture sink; Note: This method is relevant only for full transcoding use cases;
+ *
+ * @param aEnable ETrue: Picture sink is enabled; EFalse: Picture sink is disabled
+ * @return none
+ */
+ void EnablePictureSink(TBool aEnable);
+
+ /**
+ * Enable / Disable use of Encoder; Note: This method is relevant only for full transcoding use cases;
+ * By default encoding is always enabled in FullTranscoding mode
+ *
+ * @param aEnable ETrue: Encoder is enabled; EFalse: Encoder is disabled
+ * @return none
+ */
+ void EnableEncoder(TBool aEnable);
+
+ /**
+ * Requests random access point to the following transcoded picture
+ * This change is applied for the next written coded buffer with WriteCodedBufferL
+ * @param none
+ * @return none
+ */
+ void SetRandomAccessPoint();
+
+ /**
+ * From MTRDevVideoClientObserver. Notifies the transcoder about available picture buffers throug CI or MDF
+ * @param none
+ * @return none
+ */
+ void MtrdvcoNewBuffers();
+
+ /**
+ * Returns a time estimate of how long it takes to process one second of the input video with the
+ * current transcoder settings. OpenL must be called before calling this function. Estimate
+ * will be more accurate if InitializeL is called before calling this function.
+ * @param aInput Input video format
+ * @param aOutput Output video format
+ * @return TReal Time estimate in seconds
+ */
+ TReal EstimateTranscodeTimeFactorL(const TTRVideoFormat& aInput, const TTRVideoFormat& aOutput);
+
+ /**
+ * From CTranscoder. Get max number of frames in processing.
+ * This is just a recommendation, not a hard limit.
+ * @return TInt Number of frames
+ */
+ TInt GetMaxFramesInProcessing();
+
+ /**
+ * Enable / Disable pausing of transcoding if resources are lost. If enabled transcoder
+ * will notify the observer about resource losses by calling MtroSuspend / MtroResume
+ * @param aEnable ETrue: Pausing is enabled
+ * EFalse: Pausing is disabled and resource losses will cause a fatal error
+ * @return none
+ */
+ void EnablePausing(TBool aEnable);
+
+ /**
+ * Indicates that a media device has lost its resources
+ * @param aFromDecoder Flag to indicate source of resource loss
+ * @return none
+ */
+ void MtrdvcoResourcesLost(TBool aFromDecoder);
+
+ /**
+ * Indicates that a media device has regained its resources
+ * @return none
+ */
+ void MtrdvcoResourcesRestored();
+
+ protected:
+ /**
+ * From CActive.
+ * @param
+ * @return void
+ */
+ void RunL();
+
+ /**
+ * From CActive.
+ * @param
+ * @return void
+ */
+ void DoCancel();
+
+ /**
+ * From CActive.
+ * @param aError error
+ * @return void
+ */
+ TInt RunError(TInt aError);
+
+ private:
+ /**
+ * C++ default constructor.
+ */
+ CTRTranscoderImp(MTRTranscoderObserver& aObserver);
+
+ /**
+ * Symbian 2nd phase constructor, can leave
+ */
+ void ConstructL();
+
+ /**
+ * Parses mime type
+ * @param aInputMimeType Input mime tipe
+ * @param aVideoInputFormat Output mime type
+ * @param aInOutMime ETrue - input mime, EFalse
+ * @return void
+ */
+ void ParseMimeTypeL(const TDesC8& aInputMimeType, TBool aInOutMime);
+
+ /**
+ * Check picture size if valid
+ * @param
+ * @return void
+ */
+ TBool IsValid(TSize& aSize);
+
+ /**
+ * Handles initialize complete call
+ * @param
+ * @return void
+ */
+ void InitComplete();
+
+ /**
+ * Allocate transcoder buffers and other data structures
+ * @param
+ * @return void
+ */
+ void AllocateBuffersL();
+
+ /**
+ * Makes a new request
+ * @param
+ * @return void
+ */
+ void DoRequest();
+
+ /**
+ * Loads codec Uids from central repository
+ * @return void
+ */
+ void LoadCodecUids();
+
+ private:
+ // Transcoder Observer
+ MTRTranscoderObserver& iObserver;
+
+ // Video decoder client
+ CTRVideoDecoderClient* iVideoDecoderClient;
+
+ // Video Encoder client
+ CTRVideoEncoderClient* iVideoEncoderClient;
+
+ // Scaler
+ CTRScaler* iScaler;
+
+ // Processing mode (RT / Non-RT)
+ TBool iRealTime;
+
+ // MediaSink for output transcoded stream
+ MCMRMediaSink* iMediaSink;
+
+ // MTRVideoPictureSink
+ MTRVideoPictureSink* iPictureSink;
+
+ // MTRVideoPictureSink temp sink
+ MTRVideoPictureSink* iPictureSinkTemp;
+
+ // Enable / disable encoder flag (relevant only for full transcoding use cases)
+ TBool iEncoderEnabled;
+
+ // Input picture size
+ TSize iInputPictureSize;
+
+ // Picture size after decoding
+ TSize iDecodedPictureSize;
+
+ // Output picture size
+ TSize iOutputPictureSize;
+
+ // Intermediate picture size
+ TSize iIntermediatePictureSize;
+
+ // Operational mode
+ TInt iMode;
+
+ // Transcoder state
+ TInt iState;
+
+ // Encoder init status
+ TInt iEncoderInitStatus;
+
+ // Decoder init status
+ TInt iDecoderInitStatus;
+
+ // Codec level
+ TInt iInputCodecLevel;
+
+ // Codec level
+ TInt iOutputCodecLevel;
+
+ // Request status
+ TRequestStatus* iStat;
+
+ // Encoder stream end status
+ TBool iEncoderStreamEnd;
+
+ // Decoder stream end status
+ TBool iDecoderStreamEnd;
+
+ // Input mimetype
+ TBufC8<256> iInputMimeType;
+
+ // Short mimetype
+ TBufC8<256> iInputShortMimeType;
+
+ // Output mimetype
+ TBufC8<256> iOutputMimeType;
+
+ // Short mimetype
+ TBufC8<256> iOutputShortMimeType;
+
+ // Max bit rate
+ TUint iOutputMaxBitRate;
+
+ // Input codec
+ TInt iInputCodec;
+
+ // Output codec
+ TInt iOutputCodec;
+
+ // Input Max Bit Rate
+ TUint iInputMaxBitRate;
+
+ // Input max picture size
+ TSize iInputMaxPictureSize;
+
+ // Output max picture size
+ TSize iOutputMaxPictureSize;
+
+ // Transcoder picture queue
+ TDblQue<TVideoPicture> iTranscoderPictureQueue;
+
+ // Transcoder picture queue
+ TDblQue<TVideoPicture> iEncoderPictureQueue;
+
+ // CI picture buffers queue
+ TDblQue<TVideoPicture> iCIPictureBuffersQueue;
+
+ // Transcoder events queue
+ TDblQue<CTREventItem> iTranscoderEventQueue;
+
+ // Transcoder events queue
+ TDblQue<CTREventItem> iTranscoderEventSrc;
+
+ // Transcoder async events queue
+ TDblQue<CTREventItem> iTranscoderAsyncEventQueue;
+
+ // Transcoder TRVideoPicture queue
+ TDblQue<TTRVideoPicture> iTranscoderTRPictureQueue;
+
+ // TVideopicture container wait queue
+ TDblQue<TVideoPicture> iContainerWaitQueue;
+
+ // Data array
+ TUint8** iDataArray;
+
+ // Events
+ CTREventItem* iEvents;
+
+ // TVideo picture array
+ TVideoPicture* iVideoPictureArray;
+
+ // TTRVideo picture array
+ TTRVideoPicture* iTRVideoPictureArray;
+
+ // Decoded picture
+ TVideoPicture* iDecodedPicture;
+
+ // Picture container to client
+ TTRVideoPicture iPicureToClient;
+
+ // Temp video picture
+ TVideoPicture* iVideoPictureTemp;
+
+ // Set bitrate flag
+ TBool iBitRateSetting;
+
+ // Fatal error
+ TInt iFatalError;
+
+ // Data transfer optimization (applicable only to full transcoding mode)
+ TBool iOptimizedDataTransfer;
+
+ // Set random access point flag
+ TBool iSetRandomAccessPoint;
+
+ // EnableEncoder setting status flag
+ TBool iEncoderEnabledSettingChanged;
+
+ // EnableEncoder setting from the client
+ TBool iEncoderEnableClientSetting;
+
+ // EnablePicture sink transcoder setting
+ TBool iPictureSinkEnabled;
+
+ // EnablePictureSink setting status flag
+ TBool iPictureSinkSettingChanged;
+
+ // PictuereSink enabled client's setting
+ TBool iPictureSinkClientSetting;
+
+ // Wait picture from client
+ TTRVideoPicture* iWaitPictureFromClient;
+
+ // Wait new decoded picture
+ TVideoPicture* iWaitNewDecodedPicture;
+
+ // New event
+ CTREventItem* iNewEvent;
+
+ // Acync event
+ CTREventItem* iAsyncEvent;
+
+ // Current setting
+ TBool iCurrentPictureSinkEnabled;
+
+ // Current setting
+ TBool iCurrentEncoderEnabled;
+
+ // Current setting
+ TBool iCurrentRandomAccess;
+
+ // Current async PS setting
+ TBool iCurrentAsyncPictureSinkEnabled;
+
+ // Current async enc setting
+ TBool iCurrentAsyncEncoderEnabled;
+
+ // Current async setting
+ TBool iCurrentAsyncRandomAccess;
+
+ // Asynchronous stop is used
+ TBool iAsyncStop;
+
+ // Max number of frames sent to transcoder at a time
+ // This is just a recommendation, not a hard limit
+ TInt iMaxFramesInProcessing;
+
+ // Default decoder uids for different codecs
+ TInt iH263DecoderUid;
+ TInt iH264DecoderUid;
+ TInt iMPEG4DecoderUid;
+
+ // Default encoder uids for different codecs
+ TInt iH263EncoderUid;
+ TInt iH264EncoderUid;
+ TInt iMPEG4EncoderUid;
+
+ // Decoder uids for low resolutions
+ TInt iH263DecoderLowResUid;
+ TInt iH264DecoderLowResUid;
+ TInt iMPEG4DecoderLowResUid;
+
+ // Max width of low resolutions
+ TInt iH263DecoderLowResThreshold;
+ TInt iH264DecoderLowResThreshold;
+ TInt iMPEG4DecoderLowResThreshold;
+
+ // Decoder uids for low resolutions
+ TInt iH263EncoderLowResUid;
+ TInt iH264EncoderLowResUid;
+ TInt iMPEG4EncoderLowResUid;
+
+ // Max width of low resolutions
+ TInt iH263EncoderLowResThreshold;
+ TInt iH264EncoderLowResThreshold;
+ TInt iMPEG4EncoderLowResThreshold;
+
+ // Flag to store resource loss source (decoder / encoder)
+ TBool iDecoderResourceLost;
+
+ };
+
+
+#endif // CTRTRANSCODERIMP_H
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/inc/ctrtranscoderobserver.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,90 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Transcoder observer.
+*
+*/
+
+
+#ifndef CTRTRANSCODEROBSERVER_H
+#define CTRTRANSCODEROBSERVER_H
+
+
+// INCLUDES
+#include <CCMRMediaSink.h>
+#include "ctrcommon.h"
+
+
+/**
+* Transcoder observer interface class. Every client should implement this class.
+* @lib TRANSCODER.LIB
+* @since 3.1
+*/
+class MTRTranscoderObserver
+ {
+ public:
+ /**
+ * Reports initialize status to the client
+ * @param aError Error status
+ * @return void
+ */
+ virtual void MtroInitializeComplete(TInt aError) = 0;
+
+ /**
+ * Reports run-time error to the client
+ * @param aError Run-time error
+ * @return void
+ */
+ virtual void MtroFatalError(TInt aError) = 0;
+
+ /**
+ * Returns media bitstream buffer to the client
+ * @param aBuffer Bitstream media buffer
+ * @return void
+ */
+ virtual void MtroReturnCodedBuffer(CCMRMediaBuffer* aBuffer) = 0;
+
+ /**
+ * Request to the client to set FrameRate of the input sequence.
+ * @param aRate Framerate of the input sequence (in frames per second)
+ * @return void
+ */
+ virtual void MtroSetInputFrameRate(TReal& aRate) = 0;
+
+ /**
+ * Completes async request
+ * @param none
+ * @return void
+ */
+ virtual void MtroAsyncStopComplete() = 0;
+
+ /**
+ * Notifies that resources were lost and transcoding has to be suspended
+ * @param none
+ * @return void
+ */
+ virtual void MtroSuspend() = 0;
+
+ /**
+ * Notifies that resources were restored and transcoding can now continue
+ * @param none
+ * @return void
+ */
+ virtual void MtroResume() = 0;
+ };
+
+
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/inc/ctrvideodecoderclient.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,388 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Video decoder client.
+*
+*/
+
+
+
+#ifndef CTRVIDEODECODERCLIENT_H
+#define CTRVIDEODECODERCLIENT_H
+
+// INCLUDES
+#include <e32base.h>
+#include <devvideoplay.h>
+#include <devvideobase.h>
+#include <devvideostandardcustominterfaces.h>
+
+#include "ctrcommon.h"
+
+
+// FORWARD DECLARATIONS
+class MTRDevVideoClientObserver;
+class CCMRMediaBuffer;
+
+
+/**
+* Video decoder client
+* @lib TRANSCODER.LIB
+*/
+NONSHARABLE_CLASS(CTRVideoDecoderClient) : public CBase, public MMMFDevVideoPlayObserver, public MMmfVideoResourceObserver
+
+ {
+ public: // Constuctor / destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ static CTRVideoDecoderClient* NewL(MTRDevVideoClientObserver& aObserver);
+
+ /**
+ * Destructor.
+ */
+ ~CTRVideoDecoderClient();
+
+ // Information methods
+ /**
+ * Checks codec support by MIME type
+ * @param aFormat MIME type
+ * @param aShortFormat MIME type (short version)
+ * @param aUid Uid of the codec to check
+ * @param aFallbackUid Fallback Uid incase the first one is not found
+ * @return TBool value: ETrue - givemn MIME type is supported; EFalse - no support;
+ */
+ TBool SupportsCodec(const TDesC8& aFormat, const TDesC8& aShortFormat, TInt aUid, TInt aFallbackUid);
+
+ /**
+ * Gets codec info
+ * @param none
+ * @return none
+ */
+ void GetCodecInfoL();
+
+ /**
+ * Sets codec parameters
+ * @param aCodecType Codec type
+ * @param aCodecLevel Codec level
+ * @param aInputFormat Input video format
+ * @param aOutputFormat Output video format
+ * @return none
+ */
+ void SetCodecParametersL(TInt aCodecType, TInt aCodecLevel, const TTRVideoFormat& aInputFormat,
+ const TTRVideoFormat& aOutputFormat);
+
+ /**
+ * From MMMFDevVideoPlayObserver. Notifies the client that one or more new empty input buffers are available
+ * @param none
+ * @return none
+ */
+ void MdvpoNewBuffers();
+
+ /**
+ * From MMMFDevVideoPlayObserver. Returns a used input video picture back to the caller
+ * @param aPicture Video picture
+ * @return none
+ */
+ void MdvpoReturnPicture(TVideoPicture *aPicture);
+
+ /**
+ * From MMMFDevVideoPlayObserver. Delivers supplemental information from a coded data unit
+ * @param aData Data, aTimestamp TimeStamp info, aPictureId Picture Id
+ * @return none
+ */
+ void MdvpoSupplementalInformation(const TDesC8 &aData, const TTimeIntervalMicroSeconds &aTimestamp,
+ const TPictureId &aPictureId);
+
+ /**
+ * From MMMFDevVideoPlayObserver. Back channel information from the decoder, indicating a picture loss
+ * without specifying the lost picture
+ * @param none
+ * @return none
+ */
+ void MdvpoPictureLoss();
+
+ /**
+ * From MMMFDevVideoPlayObserver. Back channel information from the decoder, indicating the pictures that have been lost
+ * @param aPictures Array with picture Ids
+ * @return none
+ */
+ void MdvpoPictureLoss(const TArray< TPictureId > &aPictures);
+
+ /**
+ * From MMMFDevVideoPlayObserver. Back channel information from the decoder, indicating the loss of consecutive
+ * macroblocks in raster scan order
+ * @param aFirstMacroblock First macroblock, aNumMacroblocks, Number of macroblocks, aPicture PictureId
+ * @return none
+ */
+ void MdvpoSliceLoss(TUint aFirstMacroblock, TUint aNumMacroblocks, const TPictureId &aPicture);
+
+ /**
+ * From MMMFDevVideoPlayObserver. Back channel information from the decoder, indicating a reference picture
+ * selection request
+ * @param aSelectionData Selection data
+ * @return none
+ */
+ void MdvpoReferencePictureSelection(const TDesC8 &aSelectionData);
+
+ /**
+ * From MMMFDevVideoPlayObserver. Called when a timed snapshot request has been completed
+ * @param aError Error, aPictureData Picture data, aPresentationTimestamp Presentation timestamp, aPictureId picture Id
+ * @return
+ */
+ void MdvpoTimedSnapshotComplete(TInt aError, TPictureData *aPictureData,
+ const TTimeIntervalMicroSeconds &aPresentationTimestamp, const TPictureId &aPictureId);
+
+ /**
+ * From MMMFDevVideoPlayObserver. Notifies the client that one or more new output pictures are available
+ * @param none
+ * @return none
+ */
+ void MdvpoNewPictures();
+
+ /**
+ * From MMMFDevVideoPlayObserver. Reports a fatal decoding or playback error
+ * @param aError Rin-time error
+ * @return none
+ */
+ void MdvpoFatalError(TInt aError);
+
+ /**
+ * From MMMFDevVideoPlayObserver. Reports that DevVideoPlay initialization has completed
+ * @param aError Init error status
+ * @return none
+ */
+ void MdvpoInitComplete(TInt aError);
+
+ /**
+ * From MMMFDevVideoPlayObserver. Reports that the input video stream end has been reached and all pictures
+ * have been processed
+ * @param none
+ * @return none
+ */
+ void MdvpoStreamEnd();
+
+ /**
+ * Returns used videopicture
+ * @param aPicture Video picture
+ * @return none
+ */
+ void ReturnPicture(TVideoPicture* aPicture);
+
+ /**
+ * Starts decoding
+ * @param none
+ * @return none
+ */
+ void StartL();
+
+ /**
+ * Stops decoding synchronously
+ * @param none
+ * @return none
+ */
+ void StopL();
+
+ /**
+ * Stops decoding asynchronously
+ * @param none
+ * @return none
+ */
+ void AsyncStopL();
+
+ /**
+ * Pauses decoding
+ * @param none
+ * @return none
+ */
+ void Pause();
+
+ /**
+ * Resumes decoding
+ * @param none
+ * @return none
+ */
+ void ResumeL();
+
+ /**
+ * Checks codec info
+ * @param aUid Decoder Uid
+ * @return TBool ETrue - accelerated codec; EFalse - non-accelerated codec
+ */
+ TBool CheckCodecInfoL(TUid aUid);
+
+ /**
+ * Initialize decoder client
+ * @param none
+ * @return none
+ */
+ void InitializeL();
+
+ /**
+ * Select decoder
+ * @param none
+ * @return none
+ */
+ void SelectDecoderL();
+
+ /**
+ * Send buffer
+ * @param aBuffer Media buffer
+ * @return none
+ */
+ void SendBufferL(CCMRMediaBuffer* aBuffer);
+
+ /**
+ * Write coded buffer
+ * @param aBuffer Media buffer
+ * @return none
+ */
+ void WriteCodedBufferL(CCMRMediaBuffer* aBuffer);
+
+ /**
+ * Returns a time estimate on long it takes to decode one frame with the current settings
+ * @param aInput Input video format
+ * @param aCodecType EH263 or EMpeg4
+ * @return TReal time estimate in seconds
+ */
+ TReal EstimateDecodeFrameTimeL(const TTRVideoFormat& aInput, TInt aCodecType);
+
+ /**
+ * Checks if decoder supports scaling and enables scaling if supported.
+ * Disables scaling if aInputSize is equal to aOutputSize or scaling is not supported.
+ * @param aInputSize Source picture size
+ * @param aOutputSize Decoded picture size
+ * @return TBool ETrue if scaling is supported, EFalse otherwise
+ */
+ TBool SetDecoderScaling(TSize& aInputSize, TSize& aOutputSize);
+
+ /**
+ * Enable / Disable resource observer
+ * @param aEnable ETrue: Observer is enabled, EFalse observer is disabled
+ * @return none
+ */
+ void EnableResourceObserver(TBool aEnable);
+
+ /**
+ * From MMmfVideoResourceObserver. Indicates that a media device has lost its resources
+ * @param aMediaDevice UID for the media device that lost resources
+ * @return none
+ */
+ void MmvroResourcesLost(TUid aMediaDevice);
+
+ /**
+ * From MMmfVideoResourceObserver. Indicates that a media device has regained its resources
+ * @param aMediaDevice UID for the media device that regained resources
+ * @return none
+ */
+ void MmvroResourcesRestored(TUid aMediaDevice);
+
+ private:
+ /**
+ * C++ default constructor.
+ */
+ CTRVideoDecoderClient(MTRDevVideoClientObserver& aObserver);
+
+ /**
+ * Symbian 2nd phase constructor, can leave
+ */
+ void ConstructL();
+
+ private:
+ // Observer
+ MTRDevVideoClientObserver& iObserver;
+
+ // DevVideoPlay
+ CMMFDevVideoPlay* iDevVideoPlay;
+
+ // Decoder mime type
+ TBuf8<256> iMimeType;
+
+ // Short version mime type
+ TBuf8<256> iShortMimeType;
+
+ // Uncompressed format
+ TUncompressedVideoFormat iUncompressedFormat;
+
+ // Compressed format
+ CCompressedVideoFormat* iCompresedFormat;
+
+ // HwDevice Uid
+ THwDeviceId iHwDeviceId;
+
+ // Video coded input buffer
+ TVideoInputBuffer* iInputBuffer;
+
+ // Decoded picture
+ TVideoPicture* iDecodedPicture;
+
+ // Uid of the selected codec
+ TUid iUid;
+
+ // Fallback codec to use if the first one doesn't work
+ TUid iFallbackUid;
+
+ // Coded buffer
+ CCMRMediaBuffer* iCodedBuffer;
+
+ // Codec type
+ TInt iCodecType;
+
+ // Codec level
+ TInt iCodecLevel;
+
+ // Buffer options
+ CMMFDevVideoPlay::TBufferOptions iBufferOptions;
+
+ // Fatal error code
+ TInt iFatalError;
+
+ // Input format
+ TTRVideoFormat iInputFormat;
+
+ // Output format
+ TTRVideoFormat iOutputFormat;
+
+ // Data unit type
+ TVideoDataUnitType iDataUnitType;
+
+ // Stop
+ TBool iStop;
+
+ // Pause
+ TBool iPause;
+
+ // Last ts
+ TTimeIntervalMicroSeconds iLastTimestamp;
+
+ // If selected decoder is accelerated or not
+ TBool iAcceleratedCodecSelected;
+
+ // If scaling is used or not
+ TBool iScalingInUse;
+
+ // Decoded picture size if scaling is used
+ TSize iScaledOutputSize;
+
+ // If deblocking should be used when scaling
+ TBool iScalingWithDeblocking;
+
+ // Video resource handler custom interface
+ MMmfVideoResourceHandler* iVideoResourceHandlerCI;
+ };
+
+
+
+#endif // CTRVIDEODECODERCLIENT_H
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/inc/ctrvideoencoderclient.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,471 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Video decoder client.
+*
+*/
+
+
+
+#ifndef CTRVIDEOENCODERCLIENT_H
+#define CTRVIDEOENCODERCLIENT_H
+
+
+// INCLUDES
+#include <e32base.h>
+#include <devvideobase.h> // Common data types
+#include <CCMRMediaSink.h> // CmmfBuffer
+#include <e32cmn.h> // TRequestStatus
+#include <devvideorecord.h>
+
+// When the flag SPP_BUFFER_MGMT_CI_HEADER_SYMBIAN is NOT defined,
+// Buffer management interface is specified in Symbian header
+#ifndef SPP_BUFFER_MGMT_CI_HEADER_SYMBIAN
+#include <devvideostandardcustominterfaces.h>
+#else
+#include <devvideostandardcustominterfaces.h>
+#include "buffermanagementci.h"
+#endif
+
+#include "ctrcommon.h"
+#include "ctrsettings.h"
+
+#ifndef SPP_BUFFER_MGMT_CI_HEADER_SYMBIAN
+/** Buffer Management Custom Interface UID */
+const TUid KMmfVideoBuffermanagementUid = { 0x10204bea };
+#endif
+
+// FORWARD DECLARATIONS
+class MTRDevVideoClientObserver;
+
+
+// CONSTANTS
+
+
+/**
+* Video encoder client
+* @lib TRANSCODER.LIB
+* @since 3.1
+*/
+class TUidAndRate
+ {
+ public:
+ // Encoder Uid
+ TUid iUid;
+
+ // Max supported framerate
+ TReal iMaxRate;
+ };
+
+/**
+* Video encoder client
+* @lib TRANSCODER.LIB
+* @since 3.1
+*/
+NONSHARABLE_CLASS(CTRVideoEncoderClient) : public CBase, public MMMFDevVideoRecordObserver, public MMmfVideoBufferManagementObserver,
+ public MMmfVideoResourceObserver
+ {
+ public: // Constuctor / destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ static CTRVideoEncoderClient* NewL(MTRDevVideoClientObserver& aObserver);
+
+ /**
+ * Destructor.
+ */
+ ~CTRVideoEncoderClient();
+
+ // Information methods
+ /**
+ * Check codec's support by MIME type
+ * @param aFormat Codec MIME type
+ * @param aShortFormat Codec MIME type (short version)
+ * @param aUid Uid of the codec to check
+ * @param aFallbackUid Fallback Uid incase the first codec is not found
+ * @return TBool: ETrue - supports, EFalse - Does not support
+ */
+ TBool SupportsCodec(const TDesC8& aFormat, const TDesC8& aShortFormat, TInt aUid, TInt aFallbackUid);
+
+ /**
+ * Sets codec parameters
+ * @param aCodecType Codec type
+ * @param aCodecLevel Codec level
+ * @param aInputFormat Input video format
+ * @param aOutputFormat Output video format
+ * @return none
+ */
+ void SetCodecParametersL(TInt aCodecType, TInt aCodecLevel, const TTRVideoFormat& aInputFormat,
+ const TTRVideoFormat& aOutputFormat);
+
+ /**
+ * Sets real-time operation
+ * @param aRealTime Real-time operatiopn
+ * @return none
+ */
+ void SetRealTime(TBool aRealTime);
+
+ /**
+ * From MMMFDevVideoRecordObserver. Returns a used input video picture back to the caller.
+ * The picture memory can be re-used or freed
+ * @param aPicture Video Picture
+ * @return none
+ */
+ void MdvroReturnPicture(TVideoPicture* aPicture);
+
+ /**
+ * From MMMFDevVideoRecordObserver. Signals that the supplemental info send request has completed
+ * @param none
+ * @return none
+ */
+ void MdvroSupplementalInfoSent();
+
+ /**
+ * From MMMFDevVideoRecordObserver. Notifies the client that one or more new output buffers are available
+ * @param none
+ * @return none
+ */
+ void MdvroNewBuffers();
+
+ /**
+ * From MMMFDevVideoRecordObserver. Reports a fatal encoding or capturing error
+ * @param aError Run-time error
+ * @return none
+ */
+ void MdvroFatalError(TInt aError);
+
+ /**
+ * From MMMFDevVideoRecordObserver. Reports that DevVideoRecord initialization has completed
+ * @param aError Init error
+ * @return none
+ */
+ void MdvroInitializeComplete(TInt aError);
+
+ /**
+ * From MMMFDevVideoRecordObserver. Reports that the input video data end has been reached and all pictures
+ * have been processed
+ * @param none
+ * @return none
+ */
+ void MdvroStreamEnd();
+
+ /**
+ * Encode picture
+ * @param aPicture Video picture to encode
+ * @return none
+ */
+ void EncodePictureL(TVideoPicture* aPicture);
+
+ /**
+ * Starts encoding
+ * @param none
+ * @return none
+ */
+ void StartL();
+
+ /**
+ * Stops encoding synchronously
+ * @param none
+ * @return none
+ */
+ void StopL();
+
+ /**
+ * Stops encoding asynchronously
+ * @param none
+ * @return none
+ */
+ void AsyncStopL();
+
+ /**
+ * Sets target bitrate
+ * @param aBitRate bitrate
+ * @return none
+ */
+ void SetBitRate(TUint aBitRate);
+
+ /**
+ * Sets target frame rate
+ * @param aFrameRate Target frame rate
+ * @return none
+ */
+ void SetFrameRate(TReal& aFrameRate);
+
+ /**
+ * Sets Channel bit-error rate
+ * @param aErrorRate error rate
+ * @return none
+ */
+ void SetChannelBitErrorRate(TReal aErrorRate);
+
+ /**
+ * Sets Video coding options
+ * @param aOptions Coding options
+ * @return none
+ */
+ void SetVideoCodingOptionsL(TTRVideoCodingOptions& aOptions);
+
+ /**
+ * Gets current video bitrate
+ * @param none
+ * @return Video bitrate
+ */
+ TUint GetVideoBitRateL();
+
+ /**
+ * Gets Current frame rate
+ * @param none
+ * @return Frame rate
+ */
+ TReal GetFrameRateL();
+
+ /**
+ * Sets Input / source frame rate
+ * @param aFrameRate Input / Source frame rate
+ * @return none
+ */
+ void SetInputFrameRate(TReal aFrameRate);
+
+ /**
+ * Initialize encoder
+ * @param none
+ * @return none
+ */
+ void InitializeL();
+
+ /**
+ * Select encoder
+ * @param none
+ * @return none
+ */
+ void SelectEncoderL();
+
+ /**
+ * Get Coding standard / specific output (VOL / VOS / VO Header)
+ * @param none
+ * @return Coding standard / specific output (VOL / VOS / VO Header)
+ */
+ HBufC8* GetCodingStandardSpecificInitOutputLC();
+
+ /**
+ * Select encoder
+ * @param none
+ * @return none
+ */
+ void UseDataTransferOptimizationL();
+
+ /**
+ * Informs about new buffers available in DevVideoPlay queue
+ * @param none
+ * @return none
+ */
+ void MmvbmoNewBuffers();
+
+ /**
+ * Release buffers request
+ * @param none
+ * @return none
+ */
+ void MmvbmoReleaseBuffers();
+
+ /**
+ * Gets target video picture buffer
+ * @param none
+ * @return Video picture
+ */
+ TVideoPicture* GetTargetVideoPictureL();
+
+ /**
+ * Sets Random access point
+ * @param none
+ * @return none
+ */
+ void SetRandomAccessPoint();
+
+ /**
+ * Returns a time estimate on long it takes to encode one frame with the current settings
+ * @param aOutput Output video format
+ * @param aCodecType EH263 or EMpeg4
+ * @return TReal time estimate in seconds
+ */
+ TReal EstimateEncodeFrameTimeL(const TTRVideoFormat& aOutput, TInt aCodecType);
+
+ /**
+ * Pauses encoding
+ * @param none
+ * @return none
+ */
+ void Pause();
+
+ /**
+ * Resumes encoding
+ * @param none
+ * @return none
+ */
+ void Resume();
+
+ /**
+ * Enable / Disable resource observer
+ * @param aEnable ETrue: Observer is enabled, EFalse observer is disabled
+ * @return none
+ */
+ void EnableResourceObserver(TBool aEnable);
+
+ /**
+ * From MMmfVideoResourceObserver. Indicates that a media device has lost its resources
+ * @param aMediaDevice UID for the media device that lost resources
+ * @return none
+ */
+ void MmvroResourcesLost(TUid aMediaDevice);
+
+ /**
+ * From MMmfVideoResourceObserver. Indicates that a media device has regained its resources
+ * @param aMediaDevice UID for the media device that regained resources
+ * @return none
+ */
+ void MmvroResourcesRestored(TUid aMediaDevice);
+
+ private:
+ /**
+ * C++ default constructor.
+ */
+ CTRVideoEncoderClient(MTRDevVideoClientObserver& aObserver);
+
+ /**
+ * Symbian 2nd phase constructor, can leave
+ */
+ void ConstructL();
+
+ /**
+ * Checks codec info
+ * @param aUid Decoder Uid
+ * @return TBool ETrue - accelerated codec; EFalse - non-accelerated codec
+ */
+ TBool CheckCodecInfoL(TUid aUid);
+
+ private:
+ // Observer
+ MTRDevVideoClientObserver& iObserver;
+
+ // DevVideoRecord
+ CMMFDevVideoRecord* iDevVideoRecord;
+
+ // Encoder mime type
+ TBuf8<256> iMimeType;
+
+ // Short version mime type
+ TBuf8<256> iShortMimeType;
+
+ // Uid of the selected codec
+ TUid iUid;
+
+ // Fallback codec to use if the first codec doesn't work
+ TUid iFallbackUid;
+
+ // Max frame rate
+ TReal iMaxFrameRate;
+
+ // Uncompressed format
+ TUncompressedVideoFormat iUncompressedFormat;
+
+ // Compressed format
+ CCompressedVideoFormat* iCompresedFormat;
+
+ // Picture size
+ TSize iPictureSize;
+
+ // Rate control options
+ TRateControlOptions iRateControlOptions;
+
+ // Coding options
+ TTRVideoCodingOptions iCodingOptions;
+
+ // HwDevice Uid
+ THwDeviceId iHwDeviceId;
+
+ // MPEG4 VOL header
+ TBufC8<256> iVolHeader;
+
+ // Output buffer type
+ TInt iBufferType;
+
+ // Output media buffer
+ CCMRMediaBuffer* iOutputMediaBuffer;
+
+ // Request status
+ TRequestStatus* iStat;
+
+ // Real-time processing
+ TBool iRealTime;
+
+ // State
+ TInt iState;
+
+ // Src frame rate
+ TReal iSrcRate;
+
+ // Output data type
+ TInt iOutputDataType;
+
+ // Codec level
+ TInt iCodecLevel;
+
+ // Codec type
+ TInt iCodecType;
+
+ // Error rate
+ TReal iErrorRate;
+
+ // Fatal error code
+ TInt iFatalError;
+
+ // Vol data sending status
+ TBool iVolHeaderSent;
+
+ // Vol header status
+ TBool iRemoveHeader;
+
+ // Vol header length
+ TUint iVolLength;
+
+ // Rate control options
+ TRateControlOptions iRateOptions;
+
+ // Rate setting
+ TBool iBitRateSetting;
+
+ // Buffer Management CI
+ MMmfVideoBufferManagement* iVideoBufferManagementCI;
+
+ // Last ts
+ TTimeIntervalMicroSeconds iLastTimestamp;
+
+ // If selected encoder is accelerated or not
+ TBool iAcceleratedCodecSelected;
+
+ // ETrue if random access point was requested
+ TBool iSetRandomAccessPoint;
+
+ // Number of H.264 SPS/PPS NAL units from encoder
+ TInt iNumH264SPSPPS;
+
+ // Video resource handler custom interface
+ MMmfVideoResourceHandler* iVideoResourceHandlerCI;
+ };
+
+
+
+#endif // CTRVIDEOENCODERCLIENT_H
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/inc/ctrvideopicturesink.h Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,46 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Transcoder observer.
+*
+*/
+
+
+#ifndef CTRVIDEOPICTURESINK_H
+#define CTRVIDEOPICTURESINK_H
+
+
+// INCLUDES
+#include "ctrcommon.h"
+
+
+/**
+* Transcoder observer interface class. Every client should implement this class.
+* @lib TRANSCODER.LIB
+* @since 3.1
+*/
+class MTRVideoPictureSink
+ {
+ public:
+ /**
+ * Sends videopicture to the client (if retrieve intermediate content was called) / returns encoded picture back
+ * @param TTRVideoPicture Uncompressed videopicture
+ * @return void
+ */
+ virtual void MtroPictureFromTranscoder(TTRVideoPicture* aPicture) = 0;
+ };
+
+
+#endif // CTRVIDEOPICTURESINK_H
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/src/Ctrscaler.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,791 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Resampling framework for YUV 4.2.0.
+*
+*/
+
+
+
+// INCLUDES
+#include "ctrscaler.h"
+#include "ctrsettings.h"
+#include "ctrhwsettings.h"
+#include <e32math.h>
+
+
+// Debug print macro
+#ifdef _DEBUG
+ #include <e32svr.h>
+ #define PRINT(x) RDebug::Print x;
+#else
+ #define PRINT(x)
+#endif
+
+
+// An assertion macro wrapper to clean up the code a bit
+#define VPASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CTRScaler"), KErrAbort))
+
+
+// Macros for fixed point math
+#define FP_BITS 15 // Number of bits to use for FP decimals
+#define FP_FP(x) (static_cast<TInt>((x) * 32768.0))
+#define FP_ONE (1 << FP_BITS)
+#define FP_MUL(x,y) (((x) * (y)) >> FP_BITS)
+#define FP_FRAC(x) ((x) & (FP_ONE - 1))
+#define FP_INT(x) ((x) >> FP_BITS)
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CTRScaler::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CTRScaler* CTRScaler::NewL()
+ {
+ // Standard two phase construction
+ CTRScaler* self = new (ELeave) CTRScaler();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop();
+
+ return self;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRScaler::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CTRScaler::ConstructL()
+ {
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRScaler::CTRScaler
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+CTRScaler::CTRScaler()
+ {
+ // Scaler does not perform any operation before initializing
+ iOperation = EOperationNone;
+ iTrgBuffer = NULL;
+ }
+
+
+// ---------------------------------------------------------
+// CTRScaler::~CTRScaler()
+// Destructor
+// ---------------------------------------------------------
+//
+CTRScaler::~CTRScaler()
+ {
+ }
+
+// ---------------------------------------------------------
+// CTRScaler::IsWideAspectRatio()
+// Checks if aspect ratio is wide
+// ---------------------------------------------------------
+//
+TBool CTRScaler::IsWideAspectRatio(TSize aSize)
+ {
+ return ( TReal(aSize.iWidth) / TReal(aSize.iHeight) ) > KTRWideThreshold;
+ }
+
+// -----------------------------------------------------------------------------
+// CTRScaler::SetupScalerL
+// Sets the scaler options (src buffer, dest buffer (could be the same as a src), src resolution, trg resolution)
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRScaler::SetScalerOptionsL(TPtr8& aSrc, TPtr8& aTrg, TSize& aSrcSize, TSize& aTrgSize )
+ {
+
+
+ PRINT((_L("CTRScaler::SetScalerOptionsL, src = (%d, %d), trg = (%d, %d)"),
+ aSrcSize.iWidth, aSrcSize.iHeight, aTrgSize.iWidth, aTrgSize.iHeight));
+
+ // Check settings
+ if ( ( !aSrc.Ptr() ) || ( !aTrg.Ptr() ) ||
+ ( aSrcSize.iWidth == 0) || ( aSrcSize.iHeight == 0 ) ||
+ ( aTrgSize.iWidth == 0) || ( aTrgSize.iHeight == 0 ) ||
+ ( aSrc.MaxLength() < ( aSrcSize.iWidth * aSrcSize.iHeight * 3 / 2 ) ) ||
+ ( aTrg.MaxLength() < ( aTrgSize.iWidth * aTrgSize.iHeight * 3 / 2 ) )
+ )
+ {
+ PRINT((_L("CTRScaler::SetupScalerL(), Given options are not supported")))
+ User::Leave(KErrNotSupported);
+ }
+ else
+ {
+ TReal remainder = 0.0;
+ iTrgBuffer = NULL;
+
+ // We don't support non-multiple output yet
+ Math::Mod( remainder, static_cast<TReal>(aTrgSize.iWidth), 4.0 );
+
+ if ( remainder == 0.0 )
+ {
+ Math::Mod( remainder, static_cast<TReal>(aTrgSize.iHeight), 4.0 );
+ }
+
+ if ( remainder != 0.0 )
+ {
+ PRINT((_L("CTRScaler::SetupScalerL(), Scaler does not support output resolution that is not multiple by 4")))
+ User::Leave(KErrNotSupported);
+ }
+
+ TSize targetSize = aTrgSize;
+ // check if black boxing is needed
+ TBool srcWide = IsWideAspectRatio(aSrcSize);
+ TBool dstWide = IsWideAspectRatio(aTrgSize);
+
+ iBlackBoxing = TSize(0,0);
+
+ TBool doScaling = ETrue;
+ if (srcWide != dstWide)
+ {
+ TSize resolution(0,0);
+
+ doScaling = GetIntermediateResolution(aSrcSize, aTrgSize, resolution, iBlackBoxing);
+
+ // Set the whole image to black
+ TUint yLength = aTrgSize.iWidth * aTrgSize.iHeight;
+ TUint uvLength = yLength >> 1;
+
+ // Y
+ TInt data = 0;
+ TPtr8 tempPtr(0,0);
+ tempPtr.Set(const_cast<TUint8*>(aTrg.Ptr()), yLength, yLength);
+ tempPtr.Fill((TChar)data, yLength);
+
+ // U,V
+ data = 127;
+ tempPtr.Set(const_cast<TUint8*>(aTrg.Ptr()) + yLength, uvLength, uvLength);
+ tempPtr.Fill((TChar)data, uvLength);
+
+ aTrgSize = resolution;
+ PRINT((_L("CTRScaler::SetScalerOptionsL, blackboxing width = %d, height = %d"), iBlackBoxing.iWidth, iBlackBoxing.iHeight));
+ }
+
+ if ( !doScaling )
+ {
+ // No need to perform resampling operation, copy data with black boxing
+ iOperation = EOperationCopyWithBB;
+ }
+
+ else if ( (aTrgSize.iWidth == aSrcSize.iWidth) && (aTrgSize.iHeight == aSrcSize.iHeight) )
+ {
+ // No need to perform resampling operation, just copy data
+ iOperation = EOperationCopy;
+ }
+ else if ( (aTrgSize.iWidth == aSrcSize.iWidth * 2) && (aTrgSize.iHeight == aSrcSize.iHeight * 2) )
+ {
+ // Resolution is doubled
+ iOperation = EDoubleSize;
+ }
+ else if ( (aTrgSize.iWidth * 2 == aSrcSize.iWidth) && (aTrgSize.iHeight * 2 == aSrcSize.iHeight) )
+ {
+ // Resolution is halved
+ iOperation = EHalveSize;
+ }
+ else if ( (aTrgSize.iWidth > aSrcSize.iWidth) && (aTrgSize.iHeight > aSrcSize.iHeight) )
+ {
+ // Resolution is increased
+ iOperation = EUpSampling;
+ }
+ else if ( (aTrgSize.iWidth < aSrcSize.iWidth) && (aTrgSize.iHeight < aSrcSize.iHeight) )
+ {
+ // Resolution is decreased
+ iOperation = EDownSampling;
+ }
+ else
+ {
+ // The image is streched ie. vertical resolution increases and horizontal decreases or vice versa
+ iOperation = EUpDownSampling;
+ }
+
+ // Set given settings
+ iSrc = const_cast<TUint8*>( aSrc.Ptr() );
+ iTrg = const_cast<TUint8*>( aTrg.Ptr() );
+ iSrcSize = aSrcSize;
+ iTrgSize = aTrgSize;
+ iSrcInit = iSrc;
+ iTrgInit = iTrg;
+ aTrgSize = targetSize; // recover target size since it's a reference
+ iTrgDataSize = aTrgSize.iWidth * aTrgSize.iHeight * 3 / 2;
+ iTrgBuffer = &aTrg;
+ }
+ }
+
+// ---------------------------------------------------------
+// CTRScaler::GetIntermediateResolution()
+// Calculates intermediate resolution for use with black boxing
+// ---------------------------------------------------------
+//
+TBool CTRScaler::GetIntermediateResolution(TSize aSrcSize, TSize aTrgSize,
+ TSize& aTargetResolution, TSize& aBlackBoxing)
+ {
+
+ TSize resolution;
+ TBool doScaling = ETrue;
+
+ TBool srcWide = IsWideAspectRatio(aSrcSize);
+ TBool dstWide = IsWideAspectRatio(aTrgSize);
+
+ VPASSERT(srcWide != dstWide);
+
+ if (dstWide)
+ {
+ // Pillarboxing
+
+ // scale height to destination
+ TReal factor = TReal(aTrgSize.iHeight) / TReal(aSrcSize.iHeight);
+
+ resolution.iWidth = TInt( aSrcSize.iWidth * factor );
+
+ if (resolution.iWidth & 0x1 > 0)
+ resolution.iWidth++;
+
+ resolution.iHeight = aTrgSize.iHeight;
+
+ while ( (aTrgSize.iWidth - resolution.iWidth) % 4 != 0 )
+ {
+ resolution.iWidth += 2;
+ }
+
+ aBlackBoxing.iWidth = (aTrgSize.iWidth - resolution.iWidth) / 2;
+
+ if ( factor == 1.0 )
+ {
+ // source and destination heights are the same,
+ // meaning source width is smaller and we don't
+ // have to scale, just do pillarboxing
+ doScaling = EFalse;
+
+ // set target width
+ resolution.iWidth = aTrgSize.iWidth;
+ }
+
+ }
+ else
+ {
+ // Letterboxing
+
+ // scale width to destination
+ TReal factor = TReal(aTrgSize.iWidth) / TReal(aSrcSize.iWidth);
+
+ resolution.iHeight = TInt( aSrcSize.iHeight * factor );
+
+ if (resolution.iHeight & 0x1 > 0)
+ resolution.iHeight++;
+
+ resolution.iWidth = aTrgSize.iWidth;
+
+ while ( (aTrgSize.iHeight - resolution.iHeight) % 4 != 0 )
+ {
+ resolution.iHeight += 2;
+ }
+
+ aBlackBoxing.iHeight = (aTrgSize.iHeight - resolution.iHeight) / 2;
+
+ if ( factor == 1.0 )
+ {
+ // source and destination widths are the same,
+ // meaning source height is smaller and we don't
+ // have to scale, just do letterboxing
+ doScaling = EFalse;
+
+ // set target height
+ resolution.iHeight = aTrgSize.iHeight;
+ }
+ }
+
+ PRINT((_L("CTRScaler::GetIntermediateResolution, resolution = (%d, %d), bb = (%d, %d)"),
+ resolution.iWidth, resolution.iHeight, aBlackBoxing.iWidth, aBlackBoxing.iHeight));
+
+ aTargetResolution = resolution;
+
+ return doScaling;
+
+
+}
+
+
+// -----------------------------------------------------------------------------
+// CTRScaler::Scale()
+// Scale the image
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRScaler::Scale()
+ {
+ TSize srcSizeUV = TSize( iSrcSize.iWidth / 2, iSrcSize.iHeight / 2 );
+ TSize trgSizeUV = TSize( iTrgSize.iWidth / 2, iTrgSize.iHeight / 2 );
+ TSize blackBoxingUV = TSize( iBlackBoxing.iWidth / 2, iBlackBoxing.iHeight / 2 );
+
+ switch( iOperation )
+ {
+ case EOperationCopy:
+ {
+ // Src / Trg resolutions are the same, no needs to perform resampling
+ if ( iSrc != iTrg )
+ {
+ // Copy data, if different memory areas are specified
+ Mem::Copy( iTrg, iSrc, iTrgDataSize );
+ }
+ else
+ {
+ // The same memory fragment is specified for the output; Keep it without changes;
+ }
+ }
+ break;
+
+ case EOperationCopyWithBB:
+ {
+ // Copy with black boxing
+ CopyWithBlackBoxing(iSrcSize, iTrgSize, iBlackBoxing);
+ CopyWithBlackBoxing(srcSizeUV, trgSizeUV, blackBoxingUV);
+ CopyWithBlackBoxing(srcSizeUV, trgSizeUV, blackBoxingUV);
+ }
+ break;
+
+ case EDownSampling:
+ {
+ TInt error = KErrNoMemory;
+
+ // If scaling to less than 50% of the source size
+ if ( (iTrgSize.iWidth * 2 < iSrcSize.iWidth) && (iTrgSize.iHeight * 2 < iSrcSize.iHeight) )
+ {
+ // Try to do the scaling in two steps
+ TRAP( error, DoHalveAndBilinearResampleL() );
+ }
+
+ // If the above failed or scaling to 51% or higher
+ if ( error != KErrNone )
+ {
+ // Resample the Y, U & V components
+ ResampleBilinear(iSrcSize, iTrgSize, iBlackBoxing);
+ ResampleBilinear(srcSizeUV, trgSizeUV, blackBoxingUV);
+ ResampleBilinear(srcSizeUV, trgSizeUV, blackBoxingUV);
+ }
+ }
+ break;
+
+ case EUpSampling:
+ case EUpDownSampling:
+ {
+ // Resample the Y, U & V components
+ ResampleBilinear(iSrcSize, iTrgSize, iBlackBoxing);
+ ResampleBilinear(srcSizeUV, trgSizeUV, blackBoxingUV);
+ ResampleBilinear(srcSizeUV, trgSizeUV, blackBoxingUV);
+ }
+ break;
+
+ case EDoubleSize:
+ {
+ // Resample the Y, U & V components to double size
+ ResampleDouble(iSrcSize, iTrgSize);
+ ResampleDouble(srcSizeUV, trgSizeUV);
+ ResampleDouble(srcSizeUV, trgSizeUV);
+ }
+ break;
+
+ case EHalveSize:
+ {
+ // Resample the Y, U & V components to half size
+ ResampleHalve(iSrcSize, iTrgSize, iBlackBoxing);
+ ResampleHalve(srcSizeUV, trgSizeUV, blackBoxingUV);
+ ResampleHalve(srcSizeUV, trgSizeUV, blackBoxingUV);
+ }
+ break;
+
+ case EOperationNone:
+ {
+ PRINT((_L("CTRScaler::Scale(), Scaler was not initialized yet to perform any operation")))
+ return;
+ }
+// break;
+
+ default:
+ {
+ }
+ }
+
+ // Recover source and target data pointers
+ iSrc = iSrcInit;
+ iTrg = iTrgInit;
+
+ // Set Dsc length
+ if (iTrgBuffer)
+ {
+ iTrgBuffer->SetLength(iTrgDataSize);
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CTRScaler::CopyWithBlackBoxing()
+// Copies frame to target buffer applying black borders
+// -----------------------------------------------------------------------------
+//
+void CTRScaler::CopyWithBlackBoxing(TSize& aSrcSize, TSize& aTrgSize, TSize& aBlackBoxing)
+{
+
+ if (aBlackBoxing.iHeight != 0)
+ {
+
+ TInt copyLength = aSrcSize.iWidth * aSrcSize.iHeight;
+
+ iTrg += aBlackBoxing.iHeight * aTrgSize.iWidth;
+ Mem::Copy(iTrg, iSrc, copyLength);
+
+ iTrg += copyLength;
+ iTrg += aBlackBoxing.iHeight * aTrgSize.iWidth;
+ iSrc += copyLength;
+
+ }
+
+ else if (aBlackBoxing.iWidth != 0)
+ {
+
+ TInt i;
+ iTrg += aBlackBoxing.iWidth;
+
+ for (i = 0; i < iTrgSize.iHeight; i++)
+ {
+ // copy one row
+ Mem::Copy(iTrg, iSrc, aSrcSize.iWidth);
+ iSrc += aSrcSize.iWidth;
+ iTrg += aSrcSize.iWidth;
+ iTrg += aBlackBoxing.iWidth * 2;
+ }
+
+ // subtract the width of one pillar
+ iTrg -= aBlackBoxing.iWidth;
+
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// CTRScaler::DoHalveAndBilinearResampleL()
+// First resamples an image to half size and then uses bilinear resample to
+// scale it to requested size.
+// -----------------------------------------------------------------------------
+//
+void CTRScaler::DoHalveAndBilinearResampleL()
+ {
+ // Make sure the scale factor is correct
+ VPASSERT( (iTrgSize.iWidth * 2 < iSrcSize.iWidth) &&
+ (iTrgSize.iHeight * 2 < iSrcSize.iHeight) );
+
+ TSize srcSizeUV = TSize( iSrcSize.iWidth / 2, iSrcSize.iHeight / 2 );
+ TSize trgSizeUV = TSize( iTrgSize.iWidth / 2, iTrgSize.iHeight / 2 );
+ TSize blackBoxingUV = TSize( iBlackBoxing.iWidth / 2, iBlackBoxing.iHeight / 2 );
+
+ // Calculate the size for the temporary image where we store the intermediate result
+ TSize tempSize = TSize( iSrcSize.iWidth / 2, iSrcSize.iHeight / 2 );
+ TSize tempSizeUV = TSize( tempSize.iWidth / 2, tempSize.iHeight / 2 );
+
+ // Allocate memory for the temporary image
+ TUint8* tempBuffer = (TUint8*) User::AllocLC(tempSize.iWidth * tempSize.iHeight * 3 / 2);
+
+ // Set the temporary image as the target
+ iTrg = tempBuffer;
+
+ TSize zeroBlackBox = TSize(0,0);
+ // Resample the Y, U & V components to half size
+ ResampleHalve(iSrcSize, tempSize, zeroBlackBox);
+ ResampleHalve(srcSizeUV, tempSizeUV, zeroBlackBox);
+ ResampleHalve(srcSizeUV, tempSizeUV, zeroBlackBox);
+
+ // Set the temporary image as the source and recover the original target
+ iSrc = tempBuffer;
+ iTrg = iTrgInit;
+
+ // Resample the Y, U & V components
+ ResampleBilinear(tempSize, iTrgSize, iBlackBoxing);
+ ResampleBilinear(tempSizeUV, trgSizeUV, blackBoxingUV);
+ ResampleBilinear(tempSizeUV, trgSizeUV, blackBoxingUV);
+
+ // Release the temporary buffer
+ CleanupStack::PopAndDestroy(tempBuffer);
+ }
+
+// -----------------------------------------------------------------------------
+// CTRScaler::ResampleBilinear()
+// Resamples an image with bilinear filtering. The target pixel is generated by
+// linearly interpolating the four nearest source pixels in x- and y-directions.
+// -----------------------------------------------------------------------------
+//
+void CTRScaler::ResampleBilinear(TSize& aSrcSize, TSize& aTrgSize, TSize& aBlackBoxing)
+ {
+ TInt i = 0, j = 0;
+ TInt x = 0, y = 0;
+ TInt fx = 0, fy = 0;
+ TInt weightFactor = 0;
+
+ // Pointers to the source memory
+ TUint8* srcRowPosition = 0;
+ TUint8* srcPixelPosition = 0;
+
+ // Calculate the scale factor using the max indices of the source and target images
+ TReal scaleX = TReal(aSrcSize.iWidth - 1) / TReal(aTrgSize.iWidth - 1);
+ TReal scaleY = TReal(aSrcSize.iHeight - 1) / TReal(aTrgSize.iHeight - 1);
+
+ // Convert the scale factor to fixed point
+ iScaleXInt = FP_FP(scaleX) - 1; // subtract 1 so we don't go outside the source image
+ iScaleYInt = FP_FP(scaleY) - 1;
+
+ if ( aBlackBoxing.iWidth != 0 )
+ {
+ // increment target pointer over first 'pillar'
+ iTrg += aBlackBoxing.iWidth;
+ }
+ else if ( aBlackBoxing.iHeight != 0 )
+ {
+ // increment target pointer over top letterboxed area
+ iTrg += aTrgSize.iWidth * aBlackBoxing.iHeight;
+ }
+
+ // Loop target rows
+ for( i = 0, y = 0; i < aTrgSize.iHeight; i++ )
+ {
+ // Calculate the row position of the source
+ srcRowPosition = iSrc + FP_INT(y) * aSrcSize.iWidth;
+
+ fy = FP_FRAC(y); // Fractational part of the row position
+
+ // Loop target columns
+ for( j = 0, x = 0; j < aTrgSize.iWidth; j++ )
+ {
+ // Calculate the pixel position in the source
+ srcPixelPosition = srcRowPosition + FP_INT(x);
+
+ // Calculate the weight factor for blending
+ fx = FP_FRAC(x);
+ weightFactor = FP_MUL(fx, fy);
+
+ // Blend using the four nearest pixels
+ *(iTrg) = FP_INT(
+ *(srcPixelPosition) * (weightFactor + FP_ONE - fx - fy) +
+ *(srcPixelPosition + 1) * (fx - weightFactor) +
+ *(srcPixelPosition + aSrcSize.iWidth) * (fy - weightFactor) +
+ *(srcPixelPosition + 1 + aSrcSize.iWidth) * weightFactor );
+
+ iTrg++; // Move on to the next target pixel
+ x += iScaleXInt; // Calculate the column for the next source pixel
+ }
+
+ y += iScaleYInt; // Calculate the row for the next source pixels
+
+ if ( aBlackBoxing.iWidth != 0 )
+ {
+ // increment target pointer over two pillars, one at the end of this row,
+ // other one at the beginning of the next row
+ iTrg += aBlackBoxing.iWidth * 2;
+ }
+ }
+
+ // Update pointers
+ iSrc += aSrcSize.iWidth * aSrcSize.iHeight;
+
+ if ( aBlackBoxing.iWidth != 0 )
+ {
+ // subtract the width of one pillar
+ iTrg -= aBlackBoxing.iWidth;
+ }
+ else if ( aBlackBoxing.iHeight != 0 )
+ {
+ // increment over bottom letterboxed area
+ iTrg += aBlackBoxing.iHeight * aTrgSize.iWidth;
+ }
+
+ }
+
+// -----------------------------------------------------------------------------
+// CTRScaler::ResampleHalve()
+// Resamples an image to half size. For each target pixel a 2x2 pixel area is
+// read from the source and blended together to produce the target color.
+// -----------------------------------------------------------------------------
+//
+void CTRScaler::ResampleHalve(TSize& aSrcSize, TSize& aTrgSize, TSize& aBlackBoxing)
+ {
+ TInt i = 0, j = 0;
+
+ // Make sure the scale factor is correct
+ VPASSERT( (aTrgSize.iWidth * 2 == aSrcSize.iWidth) &&
+ (aTrgSize.iHeight * 2 == aSrcSize.iHeight) );
+
+ if ( aBlackBoxing.iHeight != 0 )
+ {
+ // increment target pointer over top letterboxed area
+ iTrg += aTrgSize.iWidth * aBlackBoxing.iHeight;
+ }
+
+ // Loop target rows
+ for( i = 0; i < aTrgSize.iHeight; i++ )
+ {
+ // Loop target columns
+ for( j = 0; j < aTrgSize.iWidth; j++ )
+ {
+ // Calculate the target pixel by blending the 4 nearest source pixels
+ *(iTrg) = (
+ *(iSrc) +
+ *(iSrc + 1) +
+ *(iSrc + aSrcSize.iWidth) +
+ *(iSrc + 1 + aSrcSize.iWidth)
+ ) >> 2; // divide by 4
+
+ iTrg++; // Move on to the next target pixel
+ iSrc += 2; // Sample every second column from the source
+ }
+
+ iSrc += aSrcSize.iWidth; // Sample every second row from the source
+ }
+
+ if ( aBlackBoxing.iHeight != 0 )
+ {
+ // increment over bottom letterboxed area
+ iTrg += aBlackBoxing.iHeight * aTrgSize.iWidth;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CTRScaler::ResampleDouble()
+// Resamples an image to double size. A 2x2 pixel area is generated using
+// the four nearest pixels from the source and written to the target image.
+// -----------------------------------------------------------------------------
+//
+void CTRScaler::ResampleDouble(TSize& aSrcSize, TSize& aTrgSize)
+ {
+ TInt i = 0, j = 0;
+
+ // Make sure the scale factor is correct
+ VPASSERT( (aTrgSize.iWidth == aSrcSize.iWidth * 2) &&
+ (aTrgSize.iHeight == aSrcSize.iHeight * 2) );
+
+ // Generate 2x2 target pixels in each loop
+
+ // Loop every second target row
+ for( i = 0; i < aTrgSize.iHeight - 2; i += 2 )
+ {
+ // Loop every second target column
+ for( j = 0; j < aTrgSize.iWidth - 2; j += 2 )
+ {
+ // Top-left pixel: Copy as it is
+ *(iTrg) = *(iSrc);
+
+ // Top-right pixel: Blend the pixels on the left and right
+ *(iTrg + 1) = (*(iSrc) + *(iSrc + 1)) >> 1;
+
+ // Bottom-left pixel: Blend the above and below pixels
+ *(iTrg + aTrgSize.iWidth) = (*(iSrc) + *(iSrc + aSrcSize.iWidth)) >> 1;
+
+ // Bottom-right pixel: Blend the four nearest pixels
+ *(iTrg + 1 + aTrgSize.iWidth) = (
+ *(iSrc) +
+ *(iSrc + 1) +
+ *(iSrc + aSrcSize.iWidth) +
+ *(iSrc + 1 + aSrcSize.iWidth)
+ ) >> 2;
+
+ iTrg += 2; // Move on to the next 2x2 group of pixels
+ iSrc++; // Sample the next pixel from source
+ }
+
+ // The last 2x2 pixels on this row need to be handled separately
+
+ // Top-left and top-right pixels: Copy as it is
+ *(iTrg) = *(iTrg + 1) = *(iSrc);
+
+ // Bottom-left and bottom-right pixels: Blend the above and below pixels
+ *(iTrg + aTrgSize.iWidth) = *(iTrg + 1 + aTrgSize.iWidth) = (
+ *(iSrc) +
+ *(iSrc + aSrcSize.iWidth)
+ ) >> 1;
+
+ iTrg += 2 + aTrgSize.iWidth; // Move on to the beginning of the next row
+ iSrc++; // Sample the next pixel from source
+ }
+
+ // Handle the last row
+ for( j = 0; j < aTrgSize.iWidth - 2; j += 2 )
+ {
+ // Top-left and bottom-left pixels: Copy as it is
+ *(iTrg) = *(iTrg + aTrgSize.iWidth) = *(iSrc);
+
+ // Top-right and bottom-right pixels: Blend the pixels on the left and right
+ *(iTrg + 1) = *(iTrg + 1 + aTrgSize.iWidth) = (
+ *(iSrc) +
+ *(iSrc + 1)
+ ) >> 1;
+
+ iTrg += 2; // Move on to the next 2x2 group of pixels
+ iSrc++; // Sample the next pixel from source
+ }
+
+ // Handle the last 2x2 group of pixels
+
+ // Copy all four pixels
+ *(iTrg) = *(iTrg + 1) = *(iTrg + aTrgSize.iWidth) = *(iTrg + 1 + aTrgSize.iWidth) = *(iSrc);
+
+ // Update pointers to the beginning of the next image
+ iTrg += 2 + aTrgSize.iWidth;
+ iSrc++;
+ }
+
+// -----------------------------------------------------------------------------
+// CTRScaler::EstimateResampleFrameTime
+// Returns a time estimate of how long it takes to resample a frame
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TReal CTRScaler::EstimateResampleFrameTime(const TTRVideoFormat& aInput, const TTRVideoFormat& aOutput)
+ {
+ // Assume bilinear filtering is used by default
+ TReal time = KTRResampleTimeFactorBilinear;
+
+ if ( (aOutput.iSize.iWidth == aInput.iSize.iWidth) && (aOutput.iSize.iHeight == aInput.iSize.iHeight) )
+ {
+ // No need for resampling
+ return 0.0;
+ }
+ else if ( (aOutput.iSize.iWidth == aInput.iSize.iWidth * 2) && (aOutput.iSize.iHeight == aInput.iSize.iHeight * 2) )
+ {
+ // Resolution is doubled
+ time = KTRResampleTimeFactorDouble;
+ }
+ else if ( (aOutput.iSize.iWidth * 2 == aInput.iSize.iWidth) && (aOutput.iSize.iHeight * 2 == aInput.iSize.iHeight) )
+ {
+ // Resolution is halved
+ time = KTRResampleTimeFactorHalve;
+ }
+
+ // Multiply the time by the resolution of the output frame
+ time *= static_cast<TReal>(aOutput.iSize.iWidth + aOutput.iSize.iHeight) * KTRTimeFactorScale;
+
+ PRINT((_L("CTRScaler::EstimateResampleFrameTime(), resample frame time: %.2f"), time))
+
+ return time;
+ }
+
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/src/Ctrtranscoder.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,67 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Transcoder.
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "ctrtranscoder.h"
+#include "ctrtranscoderimp.h"
+
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CTRTranscoder::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CTRTranscoder* CTRTranscoder::NewL(MTRTranscoderObserver& aObserver)
+ {
+ CTRTranscoderImp* self = CTRTranscoderImp::NewL(aObserver);
+ return self;
+ }
+
+
+// ---------------------------------------------------------
+// CTRTranscoder::~CTRTranscoder()
+// Destructor
+// ---------------------------------------------------------
+//
+CTRTranscoder::~CTRTranscoder()
+ {
+ }
+
+
+
+#ifndef EKA2
+
+// -----------------------------------------------------------------------------
+// E32Dll DLL Entry point
+// -----------------------------------------------------------------------------
+//
+GLDEF_C TInt E32Dll(TDllReason /*aReason*/)
+ {
+ return(KErrNone);
+ }
+
+#endif
+
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/src/Ctrtranscoderimp.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,4118 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Transcoder Implementation.
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <centralrepository.h>
+#include "ctrvideopicturesink.h"
+#include "ctrtranscoderobserver.h"
+#include "ctrtranscoderimp.h"
+#include "ctrsettings.h"
+#include "ctrhwsettings.h"
+#include "ctrvideodecoderclient.h"
+#include "ctrvideoencoderclient.h"
+#include "ctrscaler.h"
+#include "ctrprivatecrkeys.h"
+
+
+// MACROS
+#define TRASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CTRANSCODERIMP"), KErrAbort))
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CTRTranscoderImp* CTRTranscoderImp::NewL(MTRTranscoderObserver& aObserver)
+ {
+ PRINT(_L("CTRTranscoderImp::NewL(), In"))
+
+ CTRTranscoderImp* self = new (ELeave) CTRTranscoderImp(aObserver);
+ CleanupStack::PushL( reinterpret_cast<CTRTranscoder*>(self) );
+ self->ConstructL();
+ CleanupStack::Pop();
+
+ PRINT(_L("CTRTranscoderImp::NewL(), Out"))
+ return self;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::CTRTranscoderImp
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CTRTranscoderImp::CTRTranscoderImp(MTRTranscoderObserver& aObserver) :
+ CActive(EPriorityStandard),
+ iObserver(aObserver)
+ {
+ CActiveScheduler::Add(this);
+ iVideoDecoderClient = NULL;
+ iVideoEncoderClient = NULL;
+ iRealTime = EFalse;
+ iMediaSink = NULL;
+ iScaler = NULL;
+ iPictureSink = NULL;
+ iPictureSinkTemp = NULL;
+ iState = ETRNone;
+ iEncoderInitStatus = KTRErrNotReady; /*Internal error status*/
+ iDecoderInitStatus = KTRErrNotReady;
+ iEncoderStreamEnd = EFalse;
+ iDecoderStreamEnd = EFalse;
+ iDataArray = NULL;
+ iVideoPictureArray = NULL;
+ iDecodedPicture = NULL;
+ iBitRateSetting = EFalse;
+ iFatalError = KErrNone;
+ iOptimizedDataTransfer = EFalse;
+ iEncoderEnabled = ETrue;
+ iPictureSinkEnabled = EFalse;
+ iPictureSinkClientSetting = EFalse;
+ iSetRandomAccessPoint = EFalse;
+ iEncoderEnabledSettingChanged = EFalse;
+ iPictureSinkSettingChanged = EFalse;
+ iEncoderEnableClientSetting = ETrue;
+ iWaitPictureFromClient = NULL;
+ iWaitNewDecodedPicture = NULL;
+ iNewEvent = NULL;
+ iCurrentPictureSinkEnabled = EFalse;
+ iCurrentAsyncPictureSinkEnabled = EFalse;
+ iCurrentEncoderEnabled = ETrue;
+ iCurrentAsyncEncoderEnabled = ETrue;
+ iCurrentRandomAccess = EFalse;
+ iAsyncStop = EFalse;
+ iMaxFramesInProcessing = KTRMaxFramesInProcessingDefault;
+
+
+ // Set offset for queues
+ iTranscoderPictureQueue.SetOffset( static_cast<TInt>( _FOFF( TVideoPicture, iLink )));
+ iEncoderPictureQueue.SetOffset( static_cast<TInt>( _FOFF( TVideoPicture, iLink )));
+ iCIPictureBuffersQueue.SetOffset( static_cast<TInt>( _FOFF( TVideoPicture, iLink )));
+ iTranscoderTRPictureQueue.SetOffset( static_cast<TInt>( _FOFF( TTRVideoPicture, iLink )));
+ iContainerWaitQueue.SetOffset( static_cast<TInt>( _FOFF( TVideoPicture, iLink )));
+ iTranscoderEventSrc.SetOffset( static_cast<TInt>( _FOFF( CTREventItem, iLink )));
+ iTranscoderEventQueue.SetOffset( static_cast<TInt>( _FOFF( CTREventItem, iLink )));
+ iTranscoderAsyncEventQueue.SetOffset( static_cast<TInt>( _FOFF( CTREventItem, iLink )));
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::ConstructL()
+ {
+ PRINT((_L("CTRTranscoderImp::ConstructL(), In")))
+
+ // Allocate ivent quque
+ iEvents = NULL;
+ iEvents = new (ELeave) CTREventItem[KNumberOfEvents];
+
+ // Fill event's queue
+ for (TInt i = 0; i < KNumberOfEvents; i ++)
+ {
+ iEvents[i].Reset();
+ iTranscoderEventSrc.AddLast( iEvents[i] );
+ }
+
+ LoadCodecUids();
+
+ PRINT((_L("CTRTranscoderImp::ConstructL(), Out")))
+ }
+
+
+// ---------------------------------------------------------
+// CTRTranscoderImp::~CTRTranscoderImp()
+// Destructor
+// ---------------------------------------------------------
+//
+CTRTranscoderImp::~CTRTranscoderImp()
+ {
+ PRINT((_L("CTRTranscoderImp::~CTRTranscoderImp(), In")))
+ TInt i = 0;
+
+
+ if ( iState == ETRRunning )
+ {
+ TRAPD(status, this->StopL());
+ PRINT((_L("CTRTranscoderImp::~CTRTranscoderImp(), StopL status[%d]"), status))
+
+ if (status != KErrNone)
+ {
+ // Nothing to do, since destruction of the app
+ }
+ }
+
+ Cancel();
+
+ if (iVideoDecoderClient)
+ {
+ delete iVideoDecoderClient;
+ iVideoDecoderClient = NULL;
+ }
+
+ if (iVideoEncoderClient)
+ {
+ delete iVideoEncoderClient;
+ iVideoEncoderClient = NULL;
+ }
+
+ if (iScaler)
+ {
+ delete iScaler;
+ iScaler = NULL;
+ }
+
+ if (iDataArray)
+ {
+ for (i = 0; i < KTRPictureBuffersNumber; i ++)
+ {
+ if ( iDataArray[i] )
+ {
+ delete[] iDataArray[i];
+ iDataArray[i] = NULL;
+ }
+ }
+
+ delete[] iDataArray;
+ iDataArray = NULL;
+ }
+
+ if ( (iMode == EEncoding) && (iInputPictureSize == iOutputPictureSize) )
+ {
+ // Clean iRawData ptrs, since the actual memory was allocated by the client
+ if (iVideoPictureArray)
+ {
+ for (i = 0; i < KTRPictureBuffersNumber; i ++)
+ {
+ if (iVideoPictureArray[i].iData.iRawData)
+ {
+ iVideoPictureArray[i].iData.iRawData = NULL;
+ }
+ }
+ }
+ }
+
+ if (iVideoPictureArray)
+ {
+ for (i = 0; i < KTRPictureBuffersNumber; i ++)
+ {
+ if (iVideoPictureArray[i].iData.iRawData)
+ {
+ delete iVideoPictureArray[i].iData.iRawData;
+ iVideoPictureArray[i].iData.iRawData = NULL;
+ }
+ }
+
+ delete[] iVideoPictureArray;
+ iVideoPictureArray = NULL;
+ }
+
+ if (iTRVideoPictureArray)
+ {
+ delete[] iTRVideoPictureArray;
+ iTRVideoPictureArray = NULL;
+ }
+
+ if (iEvents)
+ {
+ delete[] iEvents;
+ }
+
+ PRINT((_L("CTRTranscoderImp::~CTRTranscoderImp(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::SupportsInputVideoFormat
+// Checks whether given input format is supported
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CTRTranscoderImp::SupportsInputVideoFormat(const TDesC8& aMimeType)
+ {
+ PRINT((_L("CTRTranscoderImp::SupportsInputVideoFormat(), In")))
+ TBool supports = EFalse;
+
+
+ if ( aMimeType == KNullDesC8 )
+ {
+ PRINT((_L("CTRTranscoderImp::SupportsInputVideoFormat(), Mime type is undefined")))
+ return EFalse;
+ }
+
+ // Check video decoder
+ if (!iVideoDecoderClient)
+ {
+ // Parse MIME
+ TRAPD(status, this->ParseMimeTypeL(aMimeType, ETrue));
+
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRTranscoderImp::SupportsInputVideoFormat(), ParseMimeTypeL[%d]"), status))
+ return EFalse;
+ }
+
+ // Create the decoder client first
+ TRAP( status, iVideoDecoderClient = CTRVideoDecoderClient::NewL(*this) );
+
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRTranscoderImp::SupportsInputVideoFormat(), VideoDecClient status[%d]"), status))
+ iVideoDecoderClient = NULL;
+ return EFalse;
+ }
+ }
+
+ // Choose the correct codec Uids to use
+ TInt preferredUid = 0;
+ TInt fallbackUid = 0;
+ TInt resolutionUid = 0;
+
+ if (iInputCodec == EH263)
+ {
+ preferredUid = iH263DecoderUid;
+ fallbackUid = KTRFallbackDecoderUidH263;
+
+ PRINT((_L("CTRTranscoderImp::SupportsInputVideoFormat() H.263, preferred = 0x%x"), preferredUid))
+ PRINT((_L("CTRTranscoderImp::SupportsInputVideoFormat() H.263, fallback = 0x%x"), fallbackUid))
+
+ if (iInputPictureSize.iWidth <= iH263DecoderLowResThreshold)
+ {
+ resolutionUid = iH263DecoderLowResUid;
+
+ PRINT((_L("CTRTranscoderImp::SupportsInputVideoFormat() H.263, below, resolutions = 0x%x"), resolutionUid))
+ }
+ }
+ else if (iInputCodec == EH264)
+ {
+ preferredUid = iH264DecoderUid;
+ fallbackUid = KTRFallbackDecoderUidH264;
+
+ PRINT((_L("CTRTranscoderImp::SupportsInputVideoFormat() AVC, preferred = 0x%x"), preferredUid))
+ PRINT((_L("CTRTranscoderImp::SupportsInputVideoFormat() AVC, fallback = 0x%x"), fallbackUid))
+
+ if (iInputPictureSize.iWidth <= iH264DecoderLowResThreshold)
+ {
+ resolutionUid = iH264DecoderLowResUid;
+ PRINT((_L("CTRTranscoderImp::SupportsInputVideoFormat() AVC, below, resolutions = 0x%x"), resolutionUid))
+ }
+ }
+ else
+ {
+ preferredUid = iMPEG4DecoderUid;
+ fallbackUid = KTRFallbackDecoderUidMPEG4;
+
+ PRINT((_L("CTRTranscoderImp::SupportsInputVideoFormat() MPEG-4, preferred = 0x%x"), preferredUid))
+ PRINT((_L("CTRTranscoderImp::SupportsInputVideoFormat() MPEG-4, fallback = 0x%x"), fallbackUid))
+
+ if (iInputPictureSize.iWidth <= iMPEG4DecoderLowResThreshold)
+ {
+ resolutionUid = iMPEG4DecoderLowResUid;
+ PRINT((_L("CTRTranscoderImp::SupportsInputVideoFormat() MPEG-4, below, resolutions = 0x%x"), resolutionUid))
+ }
+ }
+
+ if (resolutionUid != 0)
+ {
+ preferredUid = resolutionUid;
+ }
+
+ PRINT((_L("CTRTranscoderImp::SupportsInputVideoFormat() preferred = 0x%x"), preferredUid))
+
+ supports = iVideoDecoderClient->SupportsCodec(iInputMimeType, iInputShortMimeType, preferredUid, fallbackUid);
+
+ PRINT((_L("CTRTranscoderImp::SupportsInputVideoFormat(), supports[%d] Out"), supports))
+ return supports;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::SupportsOutputVideoFormat
+// Checks whether given output format is supported
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CTRTranscoderImp::SupportsOutputVideoFormat(const TDesC8& aMimeType)
+ {
+ PRINT((_L("CTRTranscoderImp::SupportsOutputVideoFormat(), In")))
+ TBool supports = EFalse;
+
+
+ if ( aMimeType == KNullDesC8 )
+ {
+ PRINT((_L("CTRTranscoderImp::SupportsOutputVideoFormat(), Mime type is undefined")))
+ return EFalse;
+ }
+
+ // Check video encoder
+ if (!iVideoEncoderClient)
+ {
+ // Parse MIME
+ TRAPD(status, this->ParseMimeTypeL(aMimeType, EFalse));
+
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRTranscoderImp::SupportsInputVideoFormat(), ParseMimeTypeL[%d]"), status))
+ return EFalse;
+ }
+
+ // Create the encoder client first
+ TRAP(status, iVideoEncoderClient = CTRVideoEncoderClient::NewL(*this) );
+
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRTranscoderImp::SupportsOutputVideoFormat(), VideoEncClient status[%d]"), status))
+ iVideoEncoderClient = NULL;
+ return EFalse;
+ }
+ }
+
+ // Choose the correct codec Uids to use
+ TInt preferredUid = 0;
+ TInt fallbackUid = 0;
+ TInt resolutionUid = 0;
+
+ if (iOutputCodec == EH263)
+ {
+ preferredUid = iH263EncoderUid;
+ fallbackUid = KTRFallbackEncoderUidH263;
+
+ PRINT((_L("CTRTranscoderImp::SupportsOutputVideoFormat() H.263, preferred = 0x%x"), preferredUid))
+ PRINT((_L("CTRTranscoderImp::SupportsOutputVideoFormat() H.263, fallback = 0x%x"), fallbackUid))
+
+ if (iOutputPictureSize.iWidth <= iH263EncoderLowResThreshold)
+ {
+ resolutionUid = iH263EncoderLowResUid;
+ PRINT((_L("CTRTranscoderImp::SupportsOutputVideoFormat() H.263, below, resolutions = 0x%x"), resolutionUid))
+ }
+ }
+ else if (iOutputCodec == EH264)
+ {
+ preferredUid = iH264EncoderUid;
+ fallbackUid = KTRFallbackEncoderUidH264;
+
+ PRINT((_L("CTRTranscoderImp::SupportsOutputVideoFormat() AVC, preferred = 0x%x"), preferredUid))
+ PRINT((_L("CTRTranscoderImp::SupportsOutputVideoFormat() AVC, fallback = 0x%x"), fallbackUid))
+
+ if (iOutputPictureSize.iWidth <= iH264EncoderLowResThreshold)
+ {
+ resolutionUid = iH264EncoderLowResUid;
+ PRINT((_L("CTRTranscoderImp::SupportsOutputVideoFormat() AVC, below, resolutions = 0x%x"), resolutionUid))
+ }
+ }
+ else
+ {
+ preferredUid = iMPEG4EncoderUid;
+ fallbackUid = KTRFallbackEncoderUidMPEG4;
+
+ PRINT((_L("CTRTranscoderImp::SupportsOutputVideoFormat() MPEG-4, preferred = 0x%x"), preferredUid))
+ PRINT((_L("CTRTranscoderImp::SupportsOutputVideoFormat() MPEG-4, fallback = 0x%x"), fallbackUid))
+
+ if (iOutputPictureSize.iWidth <= iMPEG4EncoderLowResThreshold)
+ {
+ resolutionUid = iMPEG4EncoderLowResUid;
+ PRINT((_L("CTRTranscoderImp::SupportsOutputVideoFormat() MPEG-4, below, resolutions = 0x%x"), resolutionUid))
+ }
+ }
+
+ if (resolutionUid != 0)
+ {
+ preferredUid = resolutionUid;
+ }
+
+ PRINT((_L("CTRTranscoderImp::SupportsOutputVideoFormat() preferred = 0x%x"), preferredUid))
+
+ supports = iVideoEncoderClient->SupportsCodec(iOutputMimeType, iOutputShortMimeType, preferredUid, fallbackUid);
+
+ PRINT((_L("CTRTranscoderImp::SupportsOutputVideoFormat(), supports[%d] Out"), supports))
+ return supports;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::LoadCodecUids
+// Loads codec Uids from central repository
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::LoadCodecUids()
+ {
+ PRINT((_L("CTRTranscoderImp::LoadCodecUids(), In")))
+
+ CRepository* repository = NULL;
+
+ TRAPD(error, repository = CRepository::NewL(KCRUidTranscoder));
+
+ if (error != KErrNone)
+ {
+ PRINT((_L("CTRTranscoderImp::LoadCodecUids(), Error: %d, Out"), error))
+ return;
+ }
+
+ if (repository->Get(KTRH263DecoderUid, iH263DecoderUid) != KErrNone)
+ {
+ iH263DecoderUid = 0;
+ }
+ if (repository->Get(KTRH264DecoderUid, iH264DecoderUid) != KErrNone)
+ {
+ iH264DecoderUid = 0;
+ }
+ if (repository->Get(KTRMPEG4DecoderUid, iMPEG4DecoderUid) != KErrNone)
+ {
+ iMPEG4DecoderUid = 0;
+ }
+
+ if (repository->Get(KTRH263EncoderUid, iH263EncoderUid) != KErrNone)
+ {
+ iH263EncoderUid = 0;
+ }
+ if (repository->Get(KTRH264EncoderUid, iH264EncoderUid) != KErrNone)
+ {
+ iH264EncoderUid = 0;
+ }
+ if (repository->Get(KTRMPEG4EncoderUid, iMPEG4EncoderUid) != KErrNone)
+ {
+ iMPEG4EncoderUid = 0;
+ }
+
+ if (repository->Get(KTRH263DecoderLowResUid, iH263DecoderLowResUid) != KErrNone)
+ {
+ iH263DecoderLowResUid = 0;
+ }
+ if (repository->Get(KTRH264DecoderLowResUid, iH264DecoderLowResUid) != KErrNone)
+ {
+ iH264DecoderLowResUid = 0;
+ }
+ if (repository->Get(KTRMPEG4DecoderLowResUid, iMPEG4DecoderLowResUid) != KErrNone)
+ {
+ iMPEG4DecoderLowResUid = 0;
+ }
+
+ if (repository->Get(KTRH263EncoderLowResUid, iH263EncoderLowResUid) != KErrNone)
+ {
+ iH263EncoderLowResUid = 0;
+ }
+ if (repository->Get(KTRH264EncoderLowResUid, iH264EncoderLowResUid) != KErrNone)
+ {
+ iH264EncoderLowResUid = 0;
+ }
+ if (repository->Get(KTRMPEG4EncoderLowResUid, iMPEG4EncoderLowResUid) != KErrNone)
+ {
+ iMPEG4EncoderLowResUid = 0;
+ }
+
+ if (repository->Get(KTRH263DecoderLowResThreshold, iH263DecoderLowResThreshold) != KErrNone)
+ {
+ iH263DecoderLowResThreshold = 0;
+ }
+ if (repository->Get(KTRH264DecoderLowResThreshold, iH264DecoderLowResThreshold) != KErrNone)
+ {
+ iH264DecoderLowResThreshold = 0;
+ }
+ if (repository->Get(KTRMPEG4DecoderLowResThreshold, iMPEG4DecoderLowResThreshold) != KErrNone)
+ {
+ iMPEG4DecoderLowResThreshold = 0;
+ }
+
+ if (repository->Get(KTRH263EncoderLowResThreshold, iH263EncoderLowResThreshold) != KErrNone)
+ {
+ iH263EncoderLowResThreshold = 0;
+ }
+ if (repository->Get(KTRH264EncoderLowResThreshold, iH264EncoderLowResThreshold) != KErrNone)
+ {
+ iH264EncoderLowResThreshold = 0;
+ }
+ if (repository->Get(KTRMPEG4EncoderLowResThreshold, iMPEG4EncoderLowResThreshold) != KErrNone)
+ {
+ iMPEG4EncoderLowResThreshold = 0;
+ }
+
+ delete repository;
+
+ PRINT((_L("CTRTranscoderImp::LoadCodecUids(), Out")))
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::OpenL
+// Opens the transcoder
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::OpenL( MCMRMediaSink* aMediaSink,
+ CTRTranscoder::TTROperationalMode aMode,
+ const TDesC8& aInputMimeType,
+ const TDesC8& aOutputMimeType,
+ const TTRVideoFormat& aVideoInputFormat,
+ const TTRVideoFormat& aVideoOutputFormat,
+ TBool aRealTime )
+ {
+ PRINT((_L("CTRTranscoderImp::OpenL(), In, OperationalMode[%d]"), aMode))
+ TBool supports = EFalse;
+
+ if (iState != ETRNone)
+ {
+ PRINT((_L("CTRTranscoderImp::OpenL(), Transcoder is in wrong state")))
+ User::Leave(KErrNotReady);
+ }
+
+ // Set picture size
+
+ // If decoding then accept all resolutions that are divisible by 16
+ if ( (aMode == EDecoding) &&
+ ((aVideoInputFormat.iSize.iWidth & 0xf) == 0) &&
+ ((aVideoInputFormat.iSize.iHeight & 0xf) == 0) &&
+ ((aVideoOutputFormat.iSize.iWidth & 0xf) == 0) &&
+ ((aVideoOutputFormat.iSize.iHeight & 0xf) == 0) )
+ {
+ iOutputPictureSize = aVideoOutputFormat.iSize;
+ iInputPictureSize = aVideoInputFormat.iSize;
+ }
+ else if ( ( this->IsValid( const_cast<TSize&>(aVideoOutputFormat.iSize) ) ) &&
+ ( this->IsValid( const_cast<TSize&>(aVideoInputFormat.iSize) ) ) )
+ {
+ iOutputPictureSize = aVideoOutputFormat.iSize;
+ iInputPictureSize = aVideoInputFormat.iSize;
+ }
+ else
+ {
+ PRINT((_L("CTRTranscoderImp::OpenL(), picture size is not valid")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // By default the decoded picture is the same size as the input picture
+ iDecodedPictureSize = iInputPictureSize;
+
+ // Create Scaler
+ if (!iScaler)
+ {
+ PRINT((_L("CTRTranscoderImp::OpenL(), create scaler")))
+ iScaler = CTRScaler::NewL();
+ }
+
+
+ switch(aMode)
+ {
+ case EFullTranscoding:
+ {
+ if ( (aInputMimeType != KNullDesC8) && (aOutputMimeType != KNullDesC8) && (aMediaSink != NULL) )
+ {
+ if ( (aVideoInputFormat.iDataType != CTRTranscoder::ETRDuCodedPicture) &&
+ (aVideoInputFormat.iDataType != CTRTranscoder::ETRDuVideoSegment) ||
+ (aVideoOutputFormat.iDataType != CTRTranscoder::ETRDuCodedPicture) &&
+ (aVideoOutputFormat.iDataType != CTRTranscoder::ETRDuVideoSegment) )
+ {
+ PRINT((_L("CTRTranscoderImp::OpenL(), data format is not supported in selected operational mode")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // Parse mime type and check / define max parameters for requested codec profile-level.
+ this->ParseMimeTypeL(aInputMimeType, ETrue);
+ this->ParseMimeTypeL(aOutputMimeType, EFalse);
+
+ if (!iVideoDecoderClient)
+ {
+ iVideoDecoderClient = CTRVideoDecoderClient::NewL(*this);
+ }
+
+ // Check input format
+ supports = this->SupportsInputVideoFormat( iInputShortMimeType.Des() );
+
+ if (!supports)
+ {
+ PRINT((_L("CTRTranscoderImp::OpenL(), Input format is not supported by video decoder")))
+ User::Leave(KErrNotSupported);
+ }
+
+ if (!iVideoEncoderClient)
+ {
+ iVideoEncoderClient = CTRVideoEncoderClient::NewL(*this);
+ }
+
+ // Check output format
+ supports = this->SupportsOutputVideoFormat( iOutputShortMimeType.Des() );
+
+ if (!supports)
+ {
+ PRINT((_L("CTRTranscoderImp::OpenL(), Output format is not supported by video encoder")))
+ User::Leave(KErrNotSupported);
+ }
+ }
+ else
+ {
+ // Inform user about wrong argument
+ User::Leave(KErrArgument);
+ }
+
+ // Set codec parameters
+ iVideoDecoderClient->SetCodecParametersL(iInputCodec, iInputCodecLevel, aVideoInputFormat, aVideoOutputFormat);
+ iVideoEncoderClient->SetCodecParametersL(iOutputCodec, iOutputCodecLevel, aVideoInputFormat, aVideoOutputFormat);
+
+ TBool srcWide = iScaler->IsWideAspectRatio(iInputPictureSize);
+ TBool dstWide = iScaler->IsWideAspectRatio(iOutputPictureSize);
+
+ if (srcWide != dstWide)
+ {
+ // get intermediate size from scaler
+ TSize resolution;
+ TSize bb = TSize(0,0);
+
+ TBool scale = iScaler->GetIntermediateResolution(iInputPictureSize, iOutputPictureSize,
+ resolution, bb);
+
+ if (scale && iVideoDecoderClient->SetDecoderScaling(iInputPictureSize, resolution))
+ {
+
+ PRINT((_L("CTRTranscoderImp::OpenL(), decoder scaling supported")))
+
+ //iDecodedPictureSize = iOutputPictureSize;
+ iDecodedPictureSize = resolution;
+
+ // NOTE: What if decoder init. fails, this would have to be reseted!
+ // Increase the max number of frames in processing since scaling is used
+ iMaxFramesInProcessing = KTRMaxFramesInProcessingScaling;
+ }
+ }
+
+ else if (iVideoDecoderClient->SetDecoderScaling(iInputPictureSize, iOutputPictureSize))
+ {
+ // Scaling is supported
+ iDecodedPictureSize = iOutputPictureSize;
+
+ // Increase the max number of frames in processing since scaling is used
+ iMaxFramesInProcessing = KTRMaxFramesInProcessingScaling;
+ }
+
+ iVideoEncoderClient->SetRealTime(aRealTime);
+
+ break;
+ }
+
+ case EDecoding:
+ {
+ if ( aInputMimeType != KNullDesC8 )
+ {
+ if ( (aVideoInputFormat.iDataType != CTRTranscoder::ETRDuCodedPicture) &&
+ (aVideoInputFormat.iDataType != CTRTranscoder::ETRDuVideoSegment) ||
+ (aVideoOutputFormat.iDataType != CTRTranscoder::ETRYuvRawData420) &&
+ (aVideoOutputFormat.iDataType != CTRTranscoder::ETRYuvRawData422) )
+ {
+ PRINT((_L("CTRTranscoderImp::OpenL(), data format is not supported in selected operational mode")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // Check mime
+ this->ParseMimeTypeL(aInputMimeType, ETrue);
+
+ if (!iVideoDecoderClient)
+ {
+ iVideoDecoderClient = CTRVideoDecoderClient::NewL(*this);
+ }
+
+ // Check input format
+ supports = this->SupportsInputVideoFormat( iInputShortMimeType.Des() );
+
+ if (!supports)
+ {
+ PRINT((_L("CTRTranscoderImp::OpenL(), Input format is not supported by video decoder")))
+ User::Leave(KErrNotSupported);
+ }
+ }
+ else
+ {
+ // Inform user about wrong argument
+ User::Leave(KErrArgument);
+ }
+
+ // Set codec information
+ iVideoDecoderClient->SetCodecParametersL(iInputCodec, iInputCodecLevel, aVideoInputFormat, aVideoOutputFormat);
+
+ // Check if decoder supports scaling
+ if (iVideoDecoderClient->SetDecoderScaling(iInputPictureSize, iOutputPictureSize))
+ {
+ // Scaling is supported
+ iDecodedPictureSize = iOutputPictureSize;
+ }
+
+ break;
+ }
+
+ case EEncoding:
+ {
+ if ( aMediaSink && (aOutputMimeType != KNullDesC8) )
+ {
+ if ( (aVideoInputFormat.iDataType != CTRTranscoder::ETRYuvRawData420) &&
+ (aVideoInputFormat.iDataType != CTRTranscoder::ETRYuvRawData422) ||
+ (aVideoOutputFormat.iDataType != CTRTranscoder::ETRDuCodedPicture) &&
+ (aVideoOutputFormat.iDataType != CTRTranscoder::ETRDuVideoSegment) )
+ {
+ PRINT((_L("CTRTranscoderImp::OpenL(), data format is not supported in selected operational mode")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // Check mime
+ this->ParseMimeTypeL(aOutputMimeType, EFalse);
+
+ if (!iVideoEncoderClient)
+ {
+ iVideoEncoderClient = CTRVideoEncoderClient::NewL(*this);
+ }
+
+ // Check output format
+ supports = this->SupportsOutputVideoFormat( iOutputShortMimeType.Des() );
+
+ if (!supports)
+ {
+ PRINT((_L("CTRTranscoderImp::OpenL(), Output format is not supported by video encoder")))
+ User::Leave(KErrNotSupported);
+ }
+ }
+ else
+ {
+ // Inform user about wrong argument
+ User::Leave(KErrArgument);
+ }
+
+ // Set codec parameters
+ iVideoEncoderClient->SetCodecParametersL(iOutputCodec, iOutputCodecLevel, aVideoInputFormat, aVideoOutputFormat);
+
+ break;
+ }
+
+ case EResampling:
+ {
+ if ( (aVideoInputFormat.iDataType != CTRTranscoder::ETRYuvRawData420) ||
+ (aVideoOutputFormat.iDataType != CTRTranscoder::ETRYuvRawData420) )
+ {
+ PRINT((_L("CTRTranscoderImp::OpenL(), data format is not supported in selected operational mode")))
+ User::Leave(KErrNotSupported);
+ }
+
+ break;
+ }
+
+ default:
+ {
+ // Given option is not supported
+ User::Leave(KErrNotSupported);
+ }
+ }
+
+ iMode = aMode;
+ iRealTime = aRealTime;
+ iMediaSink = aMediaSink;
+ iState = ETROpened;
+
+ if ( (iMode == EFullTranscoding) || (iMode == EEncoding) )
+ {
+ // Get frame rate for initial input coded stream
+ TReal frameRate = 0.0;
+ iObserver.MtroSetInputFrameRate(frameRate);
+
+ if (frameRate > 0.0)
+ {
+ iVideoEncoderClient->SetInputFrameRate(frameRate);
+ }
+ }
+
+ PRINT((_L("CTRTranscoderImp::OpenL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::SetVideoBitRateL
+// Sets video bitrate
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::SetVideoBitRateL(TUint aBitRate)
+ {
+ PRINT((_L("CTRTranscoderImp::SetVideoBitRateL(), In")))
+
+ if ( (iState != ETROpened) && (iState != ETRInitialized) && (iState != ETRRunning) )
+ {
+ PRINT((_L("CTRTranscoderImp::SetVideoBitRateL(), Transcoder is in wrong state")))
+ User::Leave(KErrNotReady);
+ }
+
+ if (iVideoEncoderClient)
+ {
+ iVideoEncoderClient->SetBitRate(aBitRate);
+ }
+
+ iBitRateSetting = ETrue;
+
+ PRINT((_L("CTRTranscoderImp::SetVideoBitRateL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::SetFrameRateL
+// Sets frame rate
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::SetFrameRateL(TReal aFrameRate)
+ {
+ PRINT((_L("CTRTranscoderImp::SetFrameRateL(), In")))
+
+ if ( (iState != ETROpened) && (iState != ETRInitialized) && (iState != ETRRunning) )
+ {
+ PRINT((_L("CTRTranscoderImp::SetFrameRateL(), Transcoder is in wrong state")))
+ User::Leave(KErrNotReady);
+ }
+
+ if (iVideoEncoderClient)
+ {
+ iVideoEncoderClient->SetFrameRate(aFrameRate);
+ }
+
+ PRINT((_L("CTRTranscoderImp::SetFrameRateL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::SetChannelBitErrorRateL
+// Sets channel bit error rate
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::SetChannelBitErrorRateL(TReal aErrorRate)
+ {
+ PRINT((_L("CTRTranscoderImp::SetChannelBitErrorRateL(), In")))
+
+ if ( (iState != ETROpened) && (iState != ETRInitialized) && (iState != ETRRunning) )
+ {
+ PRINT((_L("CTRTranscoderImp::SetChannelBitErrorRateL(), Transcoder is in wrong state")))
+ User::Leave(KErrNotReady);
+ }
+
+ if (iVideoEncoderClient)
+ {
+ iVideoEncoderClient->SetChannelBitErrorRate(aErrorRate);
+ }
+
+ PRINT((_L("CTRTranscoderImp::SetChannelBitErrorRateL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::SetVideoCodingOptionsL
+// Sets video coding options
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::SetVideoCodingOptionsL(TTRVideoCodingOptions& aOptions)
+ {
+ if (iState != ETROpened)
+ {
+ PRINT((_L("CTRTranscoderImp::SetVideoCodingOptionsL(), Transcoder is in wrong state")))
+ User::Leave(KErrNotReady);
+ }
+
+ if (iVideoEncoderClient)
+ {
+ iVideoEncoderClient->SetVideoCodingOptionsL(aOptions);
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::SetVideoPictureSinkOptionsL
+// Sets picture sing and options for intermediate format
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::SetVideoPictureSinkOptionsL(TSize& aSize, MTRVideoPictureSink* aSink)
+ {
+ if (iState == ETRNone)
+ {
+ PRINT((_L("CTRTranscoderImp::SetVideoPictureSinkOptionsL(), Transcoder is in wrong state")))
+ User::Leave(KErrNotReady);
+ }
+
+ if (aSink)
+ {
+ if ((iMode != EDecoding) && (!this->IsValid(aSize)))
+ {
+ PRINT((_L("CTRTranscoderImp::SetVideoPictureSinkOptionsL(), invalid size")))
+ User::Leave(KErrNotSupported);
+ }
+
+ switch(iMode)
+ {
+ case EFullTranscoding:
+ case EDecoding:
+ {
+ if ( aSize == iOutputPictureSize )
+ {
+ iIntermediatePictureSize = aSize;
+ }
+ else
+ {
+ // In full transcoding mode (intermediate picture size = outputTarget size) is supported only
+ PRINT((_L("CTRTranscoderImp::SetVideoPictureSinkOptionsL(), Intermediate picture size is not supported")))
+ User::Leave(KErrNotSupported);
+ }
+ }
+ break;
+
+ case EEncoding:
+ {
+ if ( (aSize == iInputPictureSize) || (aSize == iOutputPictureSize) )
+ {
+ iIntermediatePictureSize = aSize;
+ }
+ else
+ {
+ PRINT((_L("CTRTranscoderImp::SetVideoPictureSinkOptionsL(), invalid intermediate size")))
+ User::Leave(KErrNotSupported);
+ }
+ }
+ break;
+
+ case EResampling:
+ {
+ // No need to check size, since it's iOutputPictureSize;
+ iIntermediatePictureSize = iOutputPictureSize;
+ }
+ break;
+
+ case EOperationNone:
+ {
+ // Operation is not set yet
+ User::Leave(KErrNotReady);
+ }
+ break;
+
+ default:
+ {
+ // Operation is not set yet
+ User::Leave(KErrNotReady);
+ break;
+ }
+ }
+
+ // Set picture sink
+ iPictureSink = aSink;
+ iPictureSinkTemp = aSink;
+ iPictureSinkEnabled = ETrue;
+ iPictureSinkClientSetting = ETrue;
+ iCurrentPictureSinkEnabled = ETrue;
+ iCurrentAsyncPictureSinkEnabled = ETrue;
+ }
+ else
+ {
+ User::Leave(KErrArgument);
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::UseDirectScreenAccessL
+// Requests using of DSA
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::UseDirectScreenAccessL(TBool /*aUseDSA*/, CFbsScreenDevice& /*aScreenDevice*/,
+ TTRDisplayOptions& /*aOptions*/)
+ {
+ // Not supported yet
+ User::Leave(KErrNotSupported);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::ParseMimeTypeL
+// Parses given MIME type
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::ParseMimeTypeL(const TDesC8& aMimeType, TBool aInOutMime)
+ {
+ TUint maxBitRate = 0;
+ TInt codecType = 0;
+ TBuf8<256> shortMimeType;
+ TBuf8<256> newMimeType;
+ TInt width = 0;
+ TUint codecLevel = 0;
+
+
+ if (aMimeType == KNullDesC8)
+ {
+ User::Leave(KErrArgument);
+ }
+
+ if ( aMimeType.MatchF( _L8("*video/H263-2000*") ) != KErrNotFound )
+ {
+ // H.263
+ codecType = EH263;
+ shortMimeType = _L8("video/H263-2000");
+ newMimeType = shortMimeType;
+
+ if ( aMimeType.MatchF( _L8("*profile*") ) != KErrNotFound )
+ {
+ // Profile info is given, check it
+ if ( aMimeType.MatchF( _L8("*profile=0*") ) != KErrNotFound )
+ {
+ // Check level info
+ newMimeType += _L8("; profile=0");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile=3*") ) != KErrNotFound )
+ {
+ // Check level info
+ newMimeType += _L8("; profile=3");
+ }
+ else
+ {
+ // We don't support any other profiles yet
+ PRINT((_L("CTRTranscoderImp::ParseMimeTypeL(), profile is not supported")))
+ User::Leave(KErrNotSupported);
+ }
+ }
+ else
+ {
+ // Set defaults for profile=0;
+ newMimeType += _L8("; profile=0");
+ }
+
+
+ // Check level info
+ if ( aMimeType.MatchF( _L8("*level=*") ) != KErrNotFound )
+ {
+ if ( aMimeType.MatchF( _L8("*level=10*") ) != KErrNotFound )
+ {
+ // Set level=10;
+ maxBitRate = KTRMaxBitRateH263Level10;
+ codecLevel = KTRH263CodecLevel10;
+ newMimeType += _L8("; level=10");
+ }
+ else if ( aMimeType.MatchF( _L8("*level=20*") ) != KErrNotFound )
+ {
+ // Set level=20;
+ maxBitRate = KTRMaxBitRateH263Level20;
+ codecLevel = KTRH263CodecLevel20;
+ newMimeType += _L8("; level=20");
+ }
+ else if ( aMimeType.MatchF( _L8("*level=30*") ) != KErrNotFound )
+ {
+ // Set level=30;
+ maxBitRate = KTRMaxBitRateH263Level30;
+ codecLevel = KTRH263CodecLevel30;
+ newMimeType += _L8("; level=30");
+ }
+ else if ( aMimeType.MatchF( _L8("*level=40*") ) != KErrNotFound )
+ {
+ // Set level=40;
+ maxBitRate = KTRMaxBitRateH263Level40;
+ codecLevel = KTRH263CodecLevel40;
+ newMimeType += _L8("; level=40");
+ }
+ else if ( aMimeType.MatchF( _L8("*level=45*") ) != KErrNotFound )
+ {
+ // Set level=45;
+ maxBitRate = KTRMaxBitRateH263Level45;
+ codecLevel = KTRH263CodecLevel45;
+ newMimeType += _L8("; level=45");
+ }
+ else if ( aMimeType.MatchF( _L8("*level=50*") ) != KErrNotFound )
+ {
+ // Set level=50;
+ maxBitRate = KTRMaxBitRateH263Level50;
+ codecLevel = KTRH263CodecLevel50;
+ newMimeType += _L8("; level=50");
+ }
+ else if ( aMimeType.MatchF( _L8("*level=60*") ) != KErrNotFound )
+ {
+ // Set level=60;
+ maxBitRate = KTRMaxBitRateH263Level60;
+ codecLevel = KTRH263CodecLevel60;
+ newMimeType += _L8("; level=60");
+ }
+ else if ( aMimeType.MatchF( _L8("*level=70*") ) != KErrNotFound )
+ {
+ // Set level=70;
+ maxBitRate = KTRMaxBitRateH263Level70;
+ codecLevel = KTRH263CodecLevel70;
+ newMimeType += _L8("; level=70");
+ }
+ else
+ {
+ // We don't support any other levels
+ PRINT((_L("CTRTranscoderImp::ParseMimeTypeL(), level is not supported")))
+ User::Leave(KErrNotSupported);
+ }
+ }
+ else
+ {
+ // Codec level is not specified, check requested picture size and set mime
+ if (aInOutMime)
+ {
+ width = iInputPictureSize.iWidth;
+ }
+ else
+ {
+ width = iOutputPictureSize.iWidth;
+ }
+
+ switch( width )
+ {
+ case KTRSubQCIFWidth:
+ case KTRQCIFWidth:
+ {
+ // Set defaults for level=10;
+ maxBitRate = KTRMaxBitRateH263Level10;
+ codecLevel = KTRH263CodecLevel10;
+ newMimeType += _L8("; level=10");
+ break;
+ }
+
+ case KTRCIFWidth:
+ {
+ // Set defaults for level=30;
+ maxBitRate = KTRMaxBitRateH263Level30;
+ codecLevel = KTRH263CodecLevel30;
+ newMimeType += _L8("; level=30");
+ break;
+ }
+
+ case KTRPALWidth:
+ {
+ // Set defaults for level=60;
+ maxBitRate = KTRMaxBitRateH263Level60;
+ codecLevel = KTRH263CodecLevel60;
+ newMimeType += _L8("; level=60");
+ break;
+ }
+
+ default:
+ {
+ // Set defaults for level=10;
+ maxBitRate = KTRMaxBitRateH263Level10;
+ codecLevel = KTRH263CodecLevel10;
+ newMimeType += _L8("; level=10");
+ break;
+ }
+ }
+ }
+ }
+ else if ( (aMimeType.MatchF( _L8("*video/H264*") ) != KErrNotFound) )
+ {
+ // H.264 (AVC)
+ codecType = EH264;
+ shortMimeType = _L8("video/H264");
+ newMimeType = shortMimeType;
+
+ // Check profile-level
+ if ( aMimeType.MatchF( _L8("*profile-level-id=*") ) != KErrNotFound )
+ {
+ if ( aMimeType.MatchF( _L8("*profile-level-id=42800A*") ) != KErrNotFound )
+ {
+ maxBitRate = KTRMaxBitRateH264Level10;
+ codecLevel = KTRH264CodecLevel10;
+ newMimeType += _L8("; profile-level-id=42800A"); // Level 1
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42900B*") ) != KErrNotFound )
+ {
+ maxBitRate = KTRMaxBitRateH264Level10b;
+ codecLevel = KTRH264CodecLevel10b;
+ newMimeType += _L8("; profile-level-id=42900B"); // Level 1b
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42800B*") ) != KErrNotFound )
+ {
+ maxBitRate = KTRMaxBitRateH264Level11;
+ codecLevel = KTRH264CodecLevel11;
+ newMimeType += _L8("; profile-level-id=42800B"); // Level 1.1
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42800C*") ) != KErrNotFound )
+ {
+ maxBitRate = KTRMaxBitRateH264Level12;
+ codecLevel = KTRH264CodecLevel12;
+ newMimeType += _L8("; profile-level-id=42800C"); // Level 1.2
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42800D*") ) != KErrNotFound )
+ {
+ maxBitRate = KTRMaxBitRateH264Level13;
+ codecLevel = KTRH264CodecLevel13;
+ newMimeType += _L8("; profile-level-id=42800D"); // Level 1.3
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=428014*") ) != KErrNotFound )
+ {
+ maxBitRate = KTRMaxBitRateH264Level20;
+ codecLevel = KTRH264CodecLevel20;
+ newMimeType += _L8("; profile-level-id=428014"); // Level 2
+ }
+ //WVGA task
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=428015*") ) != KErrNotFound )
+ {
+ maxBitRate = KTRMaxBitRateH264Level21;
+ codecLevel = KTRH264CodecLevel21;
+ newMimeType += _L8("; profile-level-id=428015"); // Level 2.1
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=428016*") ) != KErrNotFound )
+ {
+ maxBitRate = KTRMaxBitRateH264Level22;
+ codecLevel = KTRH264CodecLevel22;
+ newMimeType += _L8("; profile-level-id=428016"); // Level 2.2
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42801E*") ) != KErrNotFound )
+ {
+ maxBitRate = KTRMaxBitRateH264Level30;
+ codecLevel = KTRH264CodecLevel30;
+ newMimeType += _L8("; profile-level-id=42801E"); // Level 3
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=42801F*") ) != KErrNotFound )
+ {
+ maxBitRate = KTRMaxBitRateH264Level31;
+ codecLevel = KTRH264CodecLevel31;
+ newMimeType += _L8("; profile-level-id=42801F"); // Level 3.1
+ }
+ else
+ {
+ // We don't support any other levels
+ PRINT((_L("CTRTranscoderImp::ParseMimeTypeL(), profile-level-id is not supported")))
+ User::Leave(KErrNotSupported);
+ }
+ }
+ else
+ {
+ // profile-level-id is not specified, check requested picture size
+ if (aInOutMime)
+ {
+ width = iInputPictureSize.iWidth;
+ }
+ else
+ {
+ width = iOutputPictureSize.iWidth;
+ }
+
+ switch( width )
+ {
+ case KTRSubQCIFWidth:
+ case KTRQCIFWidth:
+ {
+ // Set level 1
+ maxBitRate = KTRMaxBitRateH264Level10;
+ codecLevel = KTRH264CodecLevel10;
+ newMimeType += _L8("; profile-level-id=42800A");
+ break;
+ }
+
+ case KTRQVGAWidth:
+ case KTRCIFWidth:
+ {
+ // Set level 1.2
+ maxBitRate = KTRMaxBitRateH264Level12;
+ codecLevel = KTRH264CodecLevel12;
+ newMimeType += _L8("; profile-level-id=42800C");
+ break;
+ }
+ case KTRWVGAWidth:
+ {
+ // Set level 3.1
+ maxBitRate = KTRMaxBitRateH264Level31;
+ codecLevel = KTRH264CodecLevel31;
+ newMimeType += _L8("; profile-level-id=42801F");
+ break;
+ }
+
+ default:
+ {
+ // Set level 1
+ maxBitRate = KTRMaxBitRateH264Level10;
+ codecLevel = KTRH264CodecLevel10;
+ newMimeType += _L8("; profile-level-id=42800A");
+ break;
+ }
+ }
+ }
+ }
+ else if ( (aMimeType.MatchF( _L8("*video/mp4v-es*") ) != KErrNotFound) ||
+ (aMimeType.MatchF( _L8("*video/MP4V-ES*") ) != KErrNotFound) )
+ {
+ // MPEG-4 Visual
+ codecType = EMpeg4;
+ shortMimeType = _L8("video/mp4v-es"); // Set short mime
+ newMimeType = shortMimeType;
+
+ // Check profile-level
+ if ( aMimeType.MatchF( _L8("*profile-level-id=*") ) != KErrNotFound )
+ {
+ if ( aMimeType.MatchF( _L8("*profile-level-id=8*") ) != KErrNotFound )
+ {
+ // Set defaults for profile-level-id=8
+ newMimeType += _L8("; profile-level-id=8");
+ }
+ else if( aMimeType.MatchF( _L8("*profile-level-id=1*") ) != KErrNotFound )
+ {
+ // Set profile-level-id=1
+ maxBitRate = KTRMaxBitRateMPEG4Level1;
+ codecLevel = KTRMPEG4CodecLevel1;
+ newMimeType += _L8("; profile-level-id=1");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=2*") ) != KErrNotFound )
+ {
+ // Set profile-level-id=2
+ maxBitRate = KTRMaxBitRateMPEG4Level2;
+ codecLevel = KTRMPEG4CodecLevel2;
+ newMimeType += _L8("; profile-level-id=2");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=3*") ) != KErrNotFound )
+ {
+ // Set profile-level-id=3
+ maxBitRate = KTRMaxBitRateMPEG4Level3;
+ codecLevel = KTRMPEG4CodecLevel3;
+ newMimeType += _L8("; profile-level-id=3");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=9*") ) != KErrNotFound )
+ {
+ // Set profile-level-id=9
+ maxBitRate = KTRMaxBitRateMPEG4Level0b;
+ codecLevel = KTRMPEG4CodecLevel0b;
+ newMimeType += _L8("; profile-level-id=9");
+ }
+ else if ( aMimeType.MatchF( _L8("*profile-level-id=4*") ) != KErrNotFound )
+ {
+ // Set profile-level-id=4
+ maxBitRate = KTRMaxBitRateMPEG4Level4a;
+ codecLevel = KTRMPEG4CodecLevel4a;
+ newMimeType += _L8("; profile-level-id=4");
+ }
+ else
+ {
+ // We don't support any other levels
+ PRINT((_L("CTRTranscoderImp::ParseMimeTypeL(), profile-level-id is not supported")))
+ User::Leave(KErrNotSupported);
+ }
+ }
+ else
+ {
+ // profile-level-id is not specified, check requested picture size
+ // Set defaults for profile-level-id=8
+ if (aInOutMime)
+ {
+ width = iInputPictureSize.iWidth;
+ }
+ else
+ {
+ width = iOutputPictureSize.iWidth;
+ }
+
+ switch( width )
+ {
+ case KTRSubQCIFWidth:
+ case KTRQCIFWidth:
+ {
+ // Set profile-level-id=0
+ codecLevel = KTRMPEG4CodecLevel0;
+ maxBitRate = KTRMaxBitRateMPEG4Level0;
+ newMimeType += _L8("; profile-level-id=8");
+ break;
+ }
+
+ case KTRQVGAWidth:
+ case KTRCIFWidth:
+ {
+ // Set profile-level-id=3
+ maxBitRate = KTRMaxBitRateMPEG4Level3;
+ codecLevel = KTRMPEG4CodecLevel3;
+ newMimeType += _L8("; profile-level-id=3");
+ break;
+ }
+
+ case KTRVGAWidth:
+ {
+ // Set profile-level-id=4 (4a)
+ maxBitRate = KTRMaxBitRateMPEG4Level4a;
+ codecLevel = KTRMPEG4CodecLevel4a;
+ newMimeType += _L8("; profile-level-id=4");
+ break;
+ }
+
+ default:
+ {
+ // Set profile-level-id=0
+ maxBitRate = KTRMaxBitRateMPEG4Level0;
+ codecLevel = KTRMPEG4CodecLevel0;
+ newMimeType += _L8("; profile-level-id=8");
+ break;
+ }
+ }
+ }
+ }
+ else
+ {
+ PRINT((_L("CTRTranscoderImp::ParseMimeL(), there is curently no support for this type")))
+ User::Leave(KErrNotSupported);
+ }
+
+ if (aInOutMime)
+ {
+ // Mime type was set for Input format
+ iInputCodecLevel = codecLevel;
+ iInputCodec = codecType;
+ iInputMaxBitRate = maxBitRate;
+
+ iInputMimeType = newMimeType;
+ iInputShortMimeType = shortMimeType;
+ }
+ else
+ {
+ // Mime type was set for Output format
+ iOutputCodecLevel = codecLevel;
+ iOutputCodec = codecType;
+ iOutputMaxBitRate = maxBitRate;
+
+ iOutputMimeType = newMimeType;
+ iOutputShortMimeType = shortMimeType;
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::IsValid
+// Checks whether the size is valid
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CTRTranscoderImp::IsValid(TSize& aSize)
+ {
+ TBool valid = EFalse;
+
+ switch(aSize.iWidth)
+ {
+ case KTRSubQCIFWidth:
+ {
+ if (aSize.iHeight == KTRSubQCIFHeight)
+ {
+ valid = ETrue;
+ }
+ break;
+ }
+
+ case KTRQCIFWidth:
+ {
+ if (aSize.iHeight == KTRQCIFHeight)
+ {
+ valid = ETrue;
+ }
+ break;
+ }
+
+ case KTRCIFWidth:
+ {
+ if (aSize.iHeight == KTRCIFHeight)
+ {
+ valid = ETrue;
+ }
+ break;
+ }
+
+ case KTRQVGAWidth:
+ {
+ if (aSize.iHeight == KTRQVGAHeight)
+ {
+ valid = ETrue;
+ }
+ break;
+ }
+
+ case KTRVGAWidth:
+ {
+ if (aSize.iHeight == KTRVGAHeight || aSize.iHeight == KTRVGA16By9Height)
+ {
+ valid = ETrue;
+ }
+ break;
+ }
+ case KTRWVGAWidth:
+ {
+ if (aSize.iHeight == KTRWVGAHeight)
+ {
+ valid = ETrue;
+ }
+ break;
+ }
+
+ case KTR4CIFWidth:
+ {
+ if (aSize.iHeight == KTR4CIFHeight)
+ {
+ valid = ETrue;
+ }
+ break;
+ }
+
+ case KTRPALWidth:
+ {
+ if ( (aSize.iHeight == KTRPAL2Height) || (aSize.iHeight == KTRPAL1Height) )
+ {
+ valid = ETrue;
+ }
+ break;
+ }
+
+ default:
+ {
+ valid = EFalse;
+ }
+ }
+
+ return valid;
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::GetVideoBitRateL
+// Gets video bitrate
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TUint CTRTranscoderImp::GetVideoBitRateL()
+ {
+ if (iVideoEncoderClient)
+ {
+ return iVideoEncoderClient->GetVideoBitRateL();
+ }
+
+ // Otherwise return 0, in case if it's called before initializing or in different operating mode
+ // e.g. (without encoding)
+ return 0;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::GetFrameRateL
+// Gets frame rate
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TReal CTRTranscoderImp::GetFrameRateL()
+ {
+ if (iVideoEncoderClient)
+ {
+ return iVideoEncoderClient->GetFrameRateL();
+ }
+
+ // Otherwise return 0, in case if it's called before initializing or in different operating mode
+ // e.g. (without encoding)
+ return 0;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::GetVideoCodecL
+// Gets current video codec in use
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::GetVideoCodecL(TDes8& aVideoMimeType)
+ {
+ if (iState == ETRNone)
+ {
+ aVideoMimeType = KNullDesC8;
+ }
+ else
+ {
+ aVideoMimeType = iOutputShortMimeType;
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::GetTranscodedPictureSizeL
+// Gets output transcoded picture size
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::GetTranscodedPictureSizeL(TSize& aSize)
+ {
+ aSize = iOutputPictureSize;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::InitializeL
+// Initializes transcider
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::InitializeL()
+ {
+ PRINT((_L("CTRTranscoderImp::InitializeL(), In")))
+ TInt status = KErrNone;
+
+
+ if (iState != ETROpened)
+ {
+ PRINT((_L("CTRTranscoderImp::InitializeL(), Transcoder is in wrong state")))
+ User::Leave(KErrNotReady);
+ }
+
+ switch(iMode)
+ {
+ case EFullTranscoding:
+ {
+ iVideoDecoderClient->InitializeL();
+
+ // Check encoder client if it supports optimized data transfer
+ TRAP( status, iVideoEncoderClient->UseDataTransferOptimizationL() );
+ if (status == KErrNone)
+ {
+ iOptimizedDataTransfer = ETrue;
+ }
+
+ TRAP(status, iVideoEncoderClient->InitializeL());
+
+ if (status != KErrNone)
+ {
+ iEncoderInitStatus = status;
+ InitComplete();
+ }
+
+ break;
+ }
+
+ case EDecoding:
+ {
+ iEncoderInitStatus = KErrNone;
+ iVideoDecoderClient->InitializeL();
+ break;
+ }
+
+ case EEncoding:
+ {
+ iDecoderInitStatus = KErrNone;
+ iVideoEncoderClient->InitializeL();
+ break;
+ }
+
+ case EResampling:
+ {
+ // Resampler is already created
+ iState = ETRInitialized;
+ iObserver.MtroInitializeComplete(KErrNone);
+ return;
+ }
+
+ default:
+ {
+ // Transcoder is not ready to be initialized
+ User::Leave(KErrNotReady);
+ break;
+ }
+ }
+
+ PRINT((_L("CTRTranscoderImp::InitializeL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::MtrdvcoEncInitializeComplete
+// Encoder initializing is completed with aError
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::MtrdvcoEncInitializeComplete(TInt aError)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoEncInitializeComplete(), status[%d]"), aError))
+
+ if (aError == KErrHardwareNotAvailable)
+ {
+ // Encoder needs to be reinitialized
+
+ // Check if encoder client supports optimized data transfer
+ iOptimizedDataTransfer = EFalse;
+ TRAPD( status, iVideoEncoderClient->UseDataTransferOptimizationL() );
+ if (status == KErrNone)
+ {
+ iOptimizedDataTransfer = ETrue;
+ }
+
+ PRINT((_L("CTRTranscoderImp::MtrdvcoEncInitializeComplete(), Trying to reinitialize encoder")))
+ TRAP(status, iVideoEncoderClient->InitializeL());
+
+ if (status == KErrNone)
+ {
+ // Reinitialization done so wait for the next initialize complete call
+ return;
+ }
+ }
+
+ iEncoderInitStatus = aError;
+ this->InitComplete();
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::MtrdvcoDecInitializeComplete
+// Decoder initializing is completed with aError
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::MtrdvcoDecInitializeComplete(TInt aError)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoDecInitializeComplete(), status[%d]"), aError))
+
+ if (aError == KErrHardwareNotAvailable)
+ {
+ // Decoder needs to be reinitialized
+
+ // Check if decoder supports scaling
+ iDecodedPictureSize = iInputPictureSize;
+
+ // Set to default
+ iMaxFramesInProcessing = KTRMaxFramesInProcessingDefault;
+
+ TBool srcWide = iScaler->IsWideAspectRatio(iInputPictureSize);
+ TBool dstWide = iScaler->IsWideAspectRatio(iOutputPictureSize);
+
+ if (srcWide != dstWide)
+ {
+
+ PRINT((_L("CTRTranscoderImp::MtrdvcoDecInitializeComplete(), black boxing needed")))
+
+ // get intermediate resolution from scaler
+ TSize resolution;
+ TSize bb = TSize(0,0);
+
+ TBool scale = iScaler->GetIntermediateResolution(iInputPictureSize, iOutputPictureSize,
+ resolution, bb);
+
+ PRINT((_L("CTRTranscoderImp::MtrdvcoDecInitializeComplete(), int. resolution (%d, %d), scale = %d"),
+ resolution.iWidth, resolution.iHeight, TInt(scale)))
+
+ if (scale && iVideoDecoderClient->SetDecoderScaling(iInputPictureSize, resolution))
+ {
+
+ PRINT((_L("CTRTranscoderImp::MtrdvcoDecInitializeComplete(), decoder scaling supported")))
+
+ iDecodedPictureSize = resolution;
+ //iDecodedPictureSize = iOutputPictureSize;
+
+ iMaxFramesInProcessing = KTRMaxFramesInProcessingScaling;
+ }
+ }
+
+ else if (iVideoDecoderClient->SetDecoderScaling(iInputPictureSize, iOutputPictureSize))
+ {
+ // Scaling is supported
+ iDecodedPictureSize = iOutputPictureSize;
+
+ iMaxFramesInProcessing = KTRMaxFramesInProcessingScaling;
+ }
+
+ PRINT((_L("CTRTranscoderImp::MtrdvcoDecInitializeComplete(), Trying to reinitialize decoder")))
+ TRAPD(status, iVideoDecoderClient->InitializeL());
+
+ if (status == KErrNone)
+ {
+ // Reinitialization done so wait for the next initialize complete call
+ return;
+ }
+ }
+
+ iDecoderInitStatus = aError;
+ this->InitComplete();
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::InitComplete
+// Checks and reports init status to the client
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::InitComplete()
+ {
+ TInt status = KErrNone;
+
+ if ( (iEncoderInitStatus != KTRErrNotReady) && (iDecoderInitStatus != KTRErrNotReady) )
+ {
+ // Both were initialized, check statuses
+ if ( (iEncoderInitStatus == KErrNone) && (iDecoderInitStatus == KErrNone) )
+ {
+ // Both are ok,
+ // Allocate buffers for intrnal use
+ TRAP( status, this->AllocateBuffersL() );
+
+ if (status == KErrNone)
+ {
+ iState = ETRInitialized;
+ }
+
+ // Inform the client
+ iObserver.MtroInitializeComplete(status);
+ }
+ else if (iDecoderInitStatus == KErrNone)
+ {
+ // Report encoder init error
+ iObserver.MtroInitializeComplete(iEncoderInitStatus);
+ }
+ else
+ {
+ // Report decoder init error
+ iObserver.MtroInitializeComplete(iDecoderInitStatus);
+ }
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::StartL
+// Starts data processing
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::StartL()
+ {
+ if ( (iState == ETRInitialized) || (iState == ETRStopped) )
+ {
+ switch(iMode)
+ {
+ case EFullTranscoding:
+ {
+ // Reset flag here
+ iAsyncStop = EFalse;
+
+ iVideoDecoderClient->StartL();
+
+ if (!iBitRateSetting)
+ {
+ this->SetVideoBitRateL(iOutputMaxBitRate);
+ }
+
+ iVideoEncoderClient->StartL();
+ }
+ break;
+
+ case EDecoding:
+ {
+ iVideoDecoderClient->StartL();
+ }
+ break;
+
+ case EEncoding:
+ {
+ if (!iBitRateSetting)
+ {
+ this->SetVideoBitRateL(iOutputMaxBitRate);
+ }
+
+ iVideoEncoderClient->StartL();
+ }
+ break;
+
+ case EResampling:
+ {
+ // Nothing to do
+ }
+ break;
+
+ default:
+ {
+ // Should never be reached
+ TRASSERT(0);
+ }
+ }
+
+ iState = ETRRunning;
+ }
+ else
+ {
+ PRINT((_L("CTRTranscoderImp::StartL(), called in wrong state")))
+ User::Leave(KErrNotReady);
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::AllocateBuffersL
+// Allocates internal buffers
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::AllocateBuffersL()
+ {
+ PRINT((_L("CTRTranscoderImp::AllocateBuffersL(), In")))
+ TInt i = 0;
+ TUint dataBufferSize = 0;
+
+
+ // Assume we are using 420 as a middle temporal format
+ dataBufferSize = iOutputPictureSize.iWidth * iOutputPictureSize.iHeight * 3 / 2;
+ PRINT((_L("CTRTranscoderImp::AllocateBuffersL(), data buffer size[%d]"), dataBufferSize))
+
+ // Allocate TVideoPicture containers
+ iVideoPictureArray = new (ELeave) TVideoPicture[ KTRPictureBuffersNumber ];
+
+ for (i = 0; i < KTRPictureBuffersNumber; i ++)
+ {
+ // Reset iRawData ptr
+ iVideoPictureArray[i].iData.iRawData = NULL;
+ }
+
+ switch (iMode)
+ {
+ case EFullTranscoding:
+ {
+ // Allocate TTRVideoPicture containers (since the client requested to provide
+ // intermediate trancsoded content )
+ iTRVideoPictureArray = new (ELeave)TTRVideoPicture[KTRPictureContainersNumber];
+
+ // Add TR picture containers to the queue
+ for (i = 0; i < KTRPictureContainersNumber; i ++)
+ {
+ iTranscoderTRPictureQueue.AddLast( iTRVideoPictureArray[i] );
+ }
+
+ if (iOptimizedDataTransfer)
+ {
+ // If optimized data transfer is used, no other allocations required.
+ return;
+ }
+ }
+ break;
+
+ case EDecoding:
+ {
+ if ( iDecodedPictureSize == iOutputPictureSize )
+ {
+ // Resampling and data allocation is not required
+ return;
+ }
+ }
+ break;
+
+ case EEncoding:
+ {
+ if ( iInputPictureSize == iOutputPictureSize )
+ {
+ // Allocation data buffers for iVideoPictureArray is not needed, TVideoPicture
+ // containers are enough in this case. Initialize the queue
+ for (i = 0; i < KTRPictureBuffersNumber; i ++)
+ {
+ iTranscoderPictureQueue.AddLast( iVideoPictureArray[i] );
+ }
+
+ return;
+ }
+ }
+ break;
+
+ case EResampling:
+ {
+ // Nothing to do
+ return;
+ }
+
+ default:
+ {
+ PRINT((_L("CTRTranscoderImp::AllocateBuffersL(), Not ready, mode[%d]"), iMode))
+ User::Leave(KErrNotReady);
+ }
+ break;
+ }
+
+ // Common part
+ // Allocate data buffers
+ iDataArray = new (ELeave) TUint8*[ KTRPictureBuffersNumber ];
+
+ for ( i = 0; i < KTRPictureBuffersNumber; i ++ )
+ {
+ iDataArray[i] = NULL;
+ }
+
+ for ( i = 0; i < KTRPictureBuffersNumber; i ++ )
+ {
+ iDataArray[i] = new (ELeave) TUint8[dataBufferSize];
+ PRINT((_L("CTRTranscoderImp::AllocateBuffersL(), data buffer[%d], [0x%x], allocated"), i, iDataArray[i]))
+ }
+
+ // Initialize the queue
+ for ( i = 0; i < KTRPictureBuffersNumber; i ++ )
+ {
+ iVideoPictureArray[i].iData.iRawData = new (ELeave) TPtr8(0, 0, 0);
+ iVideoPictureArray[i].iData.iRawData->Set(iDataArray[i], dataBufferSize, dataBufferSize);
+ iVideoPictureArray[i].iData.iDataSize.SetSize(iOutputPictureSize.iWidth,
+ iOutputPictureSize.iHeight);
+ iTranscoderPictureQueue.AddLast( iVideoPictureArray[i] );
+ PRINT((_L("CTRTranscoderImp::AllocateBuffersL(), picture[%d], added to the queue"), i))
+ PRINT((_L("CTRTranscoderImp::AllocateBuffersL(), picture data[0x%x]"),
+ iVideoPictureArray[i].iData.iRawData->Ptr() ))
+ }
+
+ PRINT((_L("CTRTranscoderImp::AllocateBuffersL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::WriteCodedBufferL
+// Writes coded buffer to transcoder
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::WriteCodedBufferL(CCMRMediaBuffer* aBuffer)
+ {
+ PRINT((_L("CTRTranscoderImp::WriteCodedBufferL(), In")))
+ CTREventItem* newEvent = NULL;
+
+ if (!aBuffer)
+ {
+ PRINT((_L("CTRTranscoderImp::WriteCodedBufferL(), Client sends invalid data")))
+ User::Leave(KErrArgument);
+ }
+
+ if (iState == ETRRunning)
+ {
+ if (iSetRandomAccessPoint)
+ {
+ // Get new item from the eventsrc
+ if (!iTranscoderEventSrc.IsEmpty())
+ {
+ newEvent = iTranscoderEventSrc.First();
+ newEvent->iLink.Deque();
+ }
+ else
+ {
+ PRINT((_L("CTRTranscoderImp::WriteCodedBufferL(), iTranscoderEventSrc queue is empty, abort")))
+ iObserver.MtroFatalError(KErrAbort);
+ return;
+ }
+
+ if (newEvent)
+ {
+ newEvent->iTimestamp = aBuffer->TimeStamp();
+ newEvent->iRandomAccessStatus = ETrue;
+ PRINT((_L("CTRTranscoderImp::WriteCodedBufferL(), picture[%f] RandomAccess"), I64REAL(aBuffer->TimeStamp().Int64()) ))
+ }
+
+ iSetRandomAccessPoint = EFalse;
+ }
+
+ if (iPictureSinkSettingChanged)
+ {
+ if (!newEvent)
+ {
+ // Get new item from the event src queue
+ if (!iTranscoderEventSrc.IsEmpty())
+ {
+ newEvent = iTranscoderEventSrc.First();
+ newEvent->iLink.Deque();
+ }
+ else
+ {
+ PRINT((_L("CTRTranscoderImp::WriteCodedBufferL(), iTranscoderEventSrc queue is empty, abort")))
+ iObserver.MtroFatalError(KErrAbort);
+ return;
+ }
+ }
+
+ if (newEvent)
+ {
+ newEvent->iTimestamp = aBuffer->TimeStamp();
+ newEvent->iEnablePictureSinkStatus = ETrue;
+ newEvent->iEnablePictureSinkClientSetting = iPictureSinkClientSetting;
+ PRINT((_L("CTRTranscoderImp::WriteCodedBufferL(), picture[%f] PS[%d]"), I64REAL(aBuffer->TimeStamp().Int64()), iPictureSinkClientSetting ))
+ }
+
+ // Reset change flag
+ iPictureSinkSettingChanged = EFalse;
+ }
+
+ // encoder enabled / disabled
+ if (iEncoderEnabledSettingChanged)
+ {
+ if (!newEvent)
+ {
+ // Get new item from the eventsrc
+ if (!iTranscoderEventSrc.IsEmpty())
+ {
+ newEvent = iTranscoderEventSrc.First();
+ newEvent->iLink.Deque();
+ }
+ else
+ {
+ PRINT((_L("CTRTranscoderImp::WriteCodedBufferL(), iTranscoderEventSrc queue is empty, abort")))
+ iObserver.MtroFatalError(KErrAbort);
+ return;
+ }
+ }
+
+ if (newEvent)
+ {
+ newEvent->iTimestamp = aBuffer->TimeStamp();
+ newEvent->iEnableEncoderStatus = ETrue;
+ newEvent->iEnableEncoderClientSetting = iEncoderEnableClientSetting;
+ PRINT((_L("CTRTranscoderImp::WriteCodedBufferL(), picture[%f] Enc[%d]"), I64REAL(aBuffer->TimeStamp().Int64()), iEncoderEnableClientSetting ))
+ }
+
+ // Reset change flag
+ iEncoderEnabledSettingChanged = EFalse;
+ }
+
+ if (newEvent)
+ {
+ // Put it to transcoder event queue
+ iTranscoderEventQueue.AddLast(*newEvent);
+ }
+
+ // Write buffer to DecoderClient
+ iVideoDecoderClient->WriteCodedBufferL(aBuffer);
+ }
+ else
+ {
+ PRINT((_L("CTRTranscoderImp::WriteCodedBufferL(), wrong state")))
+ User::Leave(KErrNotReady);
+ }
+
+ PRINT((_L("CTRTranscoderImp::WriteCodedBufferL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::MtroReturnCodedBuffer
+// Returns coded buffer
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::MtrdvcoReturnCodedBuffer(CCMRMediaBuffer* aBuffer)
+ {
+ iObserver.MtroReturnCodedBuffer(aBuffer);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::MtrdvcoNewPicture
+// New decoded picture is available
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::MtrdvcoNewPicture(TVideoPicture* aDecodedPicture)
+ {
+ TInt status = KErrNone;
+ TVideoPicture* picture = NULL;
+ CTREventItem* nextEvent = NULL;
+ MTRVideoPictureSink* pictureSink = iPictureSinkTemp; //
+ TBool pictureSinkEnabled = iCurrentPictureSinkEnabled;
+ TBool encoderEnabled = iCurrentEncoderEnabled;
+
+ if (iState == ETRFatalError)
+ {
+ // Nothing to do
+ return;
+ }
+
+ if (!aDecodedPicture)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), decoded picture is not valid")))
+ iObserver.MtroFatalError(KErrAlreadyExists);
+ return;
+ }
+ else if (!aDecodedPicture->iData.iRawData)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), picture raw data is not valid")))
+ iVideoDecoderClient->ReturnPicture(aDecodedPicture);
+ iObserver.MtroFatalError(KErrAlreadyExists);
+ return;
+ }
+
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), decoded picture timestamp [%f]"), I64REAL(aDecodedPicture->iTimestamp.Int64()) ))
+
+ switch(iMode)
+ {
+ case EFullTranscoding:
+ {
+ if ( !iNewEvent && !iTranscoderEventQueue.IsEmpty() )
+ {
+ // Get new event
+ iNewEvent = iTranscoderEventQueue.First();
+ iNewEvent->iLink.Deque();
+
+ // Check the next event if there are any
+ if (!iTranscoderEventQueue.IsEmpty())
+ {
+ nextEvent = iTranscoderEventQueue.First();
+
+ if (aDecodedPicture->iTimestamp >= nextEvent->iTimestamp)
+ {
+ // Should not happen normally, indicate an error
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), Previous event was not handled properly, abort data processing")))
+ iVideoDecoderClient->ReturnPicture(aDecodedPicture);
+ iObserver.MtroFatalError(KErrAlreadyExists);
+ return;
+ }
+ }
+ }
+
+ if (iNewEvent)
+ {
+ // Check timestamp for this event
+ if (aDecodedPicture->iTimestamp >= iNewEvent->iTimestamp)
+ {
+ // Perform requested client's operation
+ // 1. PictureSinkStatus
+ if (iNewEvent->iEnablePictureSinkStatus)
+ {
+ pictureSinkEnabled = iNewEvent->iEnablePictureSinkClientSetting;
+ }
+
+ // 2. EnableEncoderStatus
+ if (iNewEvent->iEnableEncoderStatus)
+ {
+ encoderEnabled = iNewEvent->iEnableEncoderClientSetting;
+ }
+
+ // 3. Random access
+ if (iNewEvent->iRandomAccessStatus)
+ {
+ iCurrentRandomAccess = iNewEvent->iRandomAccessStatus;
+ }
+
+ // This event is already handled, it's not new anymore
+ if (!pictureSinkEnabled && !encoderEnabled)
+ {
+ // Picture is returned to decoder, we don't need any actions for that
+ iNewEvent->Reset();
+ iTranscoderEventSrc.AddLast(*iNewEvent);
+ }
+ else if (pictureSinkEnabled)
+ {
+ if (iIntermediatePictureSize == iDecodedPictureSize)
+ {
+ // Picture is sent to the client first, decoded picture is not returned
+ // to decoder until it's hold by the client.
+ // No new events are handled here, act according global settings.
+ iNewEvent->Reset();
+ iTranscoderEventSrc.AddLast(*iNewEvent);
+ }
+ else
+ {
+ // Picture is processed acynchronously first
+ iTranscoderAsyncEventQueue.AddLast(*iNewEvent);
+
+ // Keep previous current global setting
+ iCurrentAsyncPictureSinkEnabled = iCurrentPictureSinkEnabled;
+ iCurrentAsyncEncoderEnabled = iCurrentEncoderEnabled;
+ }
+ }
+ else // encoderEnabled otherwise
+ {
+ // Picture is processed acynchronously first
+ iTranscoderAsyncEventQueue.AddLast(*iNewEvent);
+
+ // Keep previous current global setting
+ iCurrentAsyncPictureSinkEnabled = iCurrentPictureSinkEnabled;
+ iCurrentAsyncEncoderEnabled = iCurrentEncoderEnabled;
+ }
+
+ // Reset new event
+ iNewEvent = NULL;
+
+ // Update current settings
+ iCurrentPictureSinkEnabled = pictureSinkEnabled;
+ iCurrentEncoderEnabled = encoderEnabled;
+ }
+ }
+
+ // Settings now defined, act accordingly
+ if (!pictureSinkEnabled && !encoderEnabled)
+ {
+ // Nothing to do with this picture, return it to decoder
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), return picture[%f] to decoder"), I64REAL(aDecodedPicture->iTimestamp.Int64()) ))
+ iVideoDecoderClient->ReturnPicture(aDecodedPicture);
+ return;
+ }
+
+ if (pictureSinkEnabled)
+ {
+ pictureSink = iPictureSinkTemp;
+
+ if (!pictureSink)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), picture sink was not set, report to client!")))
+ iVideoDecoderClient->ReturnPicture(aDecodedPicture);
+ iObserver.MtroFatalError(KErrNotReady);
+ return;
+ }
+ }
+ else
+ {
+ pictureSink = NULL;
+ }
+
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), PS[%d], Enc[%d], RandAcc[%d] for [%f]"), pictureSinkEnabled, encoderEnabled, iCurrentRandomAccess, I64REAL(aDecodedPicture->iTimestamp.Int64()) ))
+
+ if ( pictureSink && (iIntermediatePictureSize == iDecodedPictureSize) )
+ {
+ // Since the client requested to provide initial decoded picture, send
+ // it first, and only then resample and encode. (See SendPictureToTranscoder)
+ if (!iTranscoderTRPictureQueue.IsEmpty())
+ {
+ TTRVideoPicture* pictureToClient = iTranscoderTRPictureQueue.First();
+ pictureToClient->iLink.Deque();
+ pictureToClient->iRawData = aDecodedPicture->iData.iRawData;
+ pictureToClient->iDataSize = aDecodedPicture->iData.iDataSize;
+ pictureToClient->iTimestamp = aDecodedPicture->iTimestamp;
+
+ // Store picture until it's returned from the client
+ iDecodedPicture = aDecodedPicture;
+
+ // Deliver picture to the client
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), send picture to the client via sink")))
+ pictureSink->MtroPictureFromTranscoder(pictureToClient);
+ }
+ else
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), iTranscoderTRPictureQueue is empty, abort operation")))
+ iVideoDecoderClient->ReturnPicture(aDecodedPicture);
+ iObserver.MtroFatalError(KErrAbort);
+ }
+
+ return;
+ }
+
+ if (iOptimizedDataTransfer)
+ {
+ // We need a new picture buffer every time !!!
+ if ( !iCIPictureBuffersQueue.IsEmpty() )
+ {
+ picture = iCIPictureBuffersQueue.First();
+ picture->iLink.Deque();
+ }
+ else
+ {
+ TRAP( status, picture = iVideoEncoderClient->GetTargetVideoPictureL() );
+ }
+
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), GetTargetVideoPictureL failed [%d]"), status))
+ iVideoDecoderClient->ReturnPicture(aDecodedPicture);
+ iObserver.MtroFatalError(status);
+ return;
+ }
+ else if (picture)
+ {
+ // Set options for picture
+ picture->iData.iDataSize = iOutputPictureSize;
+
+ // we don't support resampling for 422, set default for 420 length
+ // Add check of output data format (422 or 420) in the future and set dataLength properly
+ TInt length = iOutputPictureSize.iWidth * iOutputPictureSize.iHeight * 3 / 2;
+
+ if ( length > picture->iData.iRawData->MaxLength() )
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), length exceeds CI buffer maxlength[%d, %d]"), length, picture->iData.iRawData->MaxLength() ))
+ iVideoDecoderClient->ReturnPicture(aDecodedPicture);
+ iObserver.MtroFatalError(KErrGeneral);
+ return;
+ }
+
+ // set length
+ picture->iData.iRawData->SetLength(length);
+ }
+ else
+ {
+ if (iRealTime) // (picture is not available, act according realtime mode)
+ {
+ // Picture buffer is not available from encoder hwdevice
+ // return decoded picture back, otherwise suspend decoding..
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), Picture buffer is not available through CI, Drop") ))
+ iVideoDecoderClient->ReturnPicture(aDecodedPicture);
+ return;
+ }
+ else
+ {
+ // Keep picture and does not return it to DecoderClient before processing
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), Picture buffer is not available through CI, store") ))
+ iWaitNewDecodedPicture = aDecodedPicture;
+ return;
+ }
+ }
+ }
+ else
+ {
+ if (!iTranscoderPictureQueue.IsEmpty())
+ {
+ picture = iTranscoderPictureQueue.First();
+ }
+ else
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), iTranscoderPictureQueue is empty")))
+
+ if (iRealTime) // (picture is not available, act according realtime mode)
+ {
+ // Picture buffer is not available from encoder hwdevice
+ // return decoded picture back, otherwise suspend decoding..
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), Picture buffer is not available fromEncoder, Drop") ))
+ iVideoDecoderClient->ReturnPicture(aDecodedPicture);
+ return;
+ }
+ else
+ {
+ // Keep picture and does not return it to DecoderClient before processing
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), Picture buffer is not available fromEncoder, store") ))
+ iWaitNewDecodedPicture = aDecodedPicture;
+ return;
+ }
+ }
+ }
+
+ if (picture)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), picture[0x%x], data[0x%x]"),
+ picture, picture->iData.iRawData->Ptr() ))
+
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), decPicture[0x%x], data[0x%x]"),
+ aDecodedPicture, aDecodedPicture->iData.iRawData->Ptr() ))
+
+ // Resample this picture
+ TRAP(status, iScaler->SetScalerOptionsL( *(aDecodedPicture->iData.iRawData), *(picture->iData.iRawData),
+ aDecodedPicture->iData.iDataSize, picture->iData.iDataSize ) );
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), Set scaler options failed[%d]"), status))
+ iVideoDecoderClient->ReturnPicture(aDecodedPicture);
+ iObserver.MtroFatalError(status);
+ return;
+ }
+
+ if (!iOptimizedDataTransfer)
+ {
+ // Remove picture from transcoder queue
+ picture->iLink.Deque();
+ }
+
+ // Scale
+ iScaler->Scale();
+ picture->iData.iDataFormat = EYuvRawData;
+ picture->iTimestamp = aDecodedPicture->iTimestamp;
+
+ // Put resampled picture to encoder queue
+ iEncoderPictureQueue.AddLast(*picture);
+
+ // Make request to process this picture
+ this->DoRequest();
+
+ // Return used picture to decoder
+ iVideoDecoderClient->ReturnPicture(aDecodedPicture);
+ }
+ else
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), Transcoder picture queue is empty, skip this buffer")))
+ iVideoDecoderClient->ReturnPicture(aDecodedPicture);
+ }
+ }
+ break;
+
+ case EDecoding:
+ {
+ if (!iPictureSink)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), iPictureSink was not set")))
+ iObserver.MtroFatalError(KErrNotReady);
+ return;
+ }
+
+ if (aDecodedPicture->iData.iDataSize.iWidth != iDecodedPictureSize.iWidth ||
+ aDecodedPicture->iData.iDataSize.iHeight != iDecodedPictureSize.iHeight )
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), picture size is not valid")))
+ iVideoDecoderClient->ReturnPicture(aDecodedPicture);
+ iObserver.MtroFatalError(KErrAlreadyExists);
+ return;
+ }
+
+ // Store picture until it's returned from the client
+ iDecodedPicture = aDecodedPicture;
+
+ if (iDecodedPictureSize == iOutputPictureSize)
+ {
+ // Send picture directly to the client
+ iPicureToClient.iRawData = aDecodedPicture->iData.iRawData;
+ iPicureToClient.iDataSize = aDecodedPicture->iData.iDataSize;
+ iPicureToClient.iTimestamp = aDecodedPicture->iTimestamp;
+ iPictureSink->MtroPictureFromTranscoder(&iPicureToClient);
+ }
+ else
+ {
+ // Resample this picture to desired size and send to the client
+ if ( !iTranscoderPictureQueue.IsEmpty() )
+ {
+ iVideoPictureTemp = iTranscoderPictureQueue.First();
+ iVideoPictureTemp->iLink.Deque();
+
+ // Resample this picture
+ TRAP(status, iScaler->SetScalerOptionsL( *(aDecodedPicture->iData.iRawData), *(iVideoPictureTemp->iData.iRawData),
+ aDecodedPicture->iData.iDataSize, iVideoPictureTemp->iData.iDataSize ) );
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), Set scaler options failed[%d]"), status))
+ iVideoDecoderClient->ReturnPicture(aDecodedPicture);
+ iObserver.MtroFatalError(status);
+ return;
+ }
+
+ iScaler->Scale();
+ iPicureToClient.iRawData = iVideoPictureTemp->iData.iRawData;
+ iPicureToClient.iDataSize = iVideoPictureTemp->iData.iDataSize;
+ iPicureToClient.iTimestamp = aDecodedPicture->iTimestamp;
+
+ // Return decoded picture to decoder
+ iVideoDecoderClient->ReturnPicture(aDecodedPicture);
+
+ // Sent picture to the client
+ iPictureSink->MtroPictureFromTranscoder(&iPicureToClient);
+ }
+ }
+ }
+ break;
+
+ default:
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewPicture(), observer should not be called in this mode")))
+ iObserver.MtroFatalError(KErrAlreadyExists);
+ return;
+ }
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::DoRequest
+// Makes a new request
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::DoRequest()
+ {
+ if ( !this->IsActive() )
+ {
+ this->SetActive();
+ iStat = &iStatus;
+ User::RequestComplete( iStat, KErrNone );
+ }
+ else
+ {
+ PRINT((_L("CTRTranscoderImp::DoRequest(), AO is already active")))
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::RunL
+// CActive's RunL implementation
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::RunL()
+ {
+ PRINT((_L("CTRTranscoderImp::RunL(), In")))
+ TVideoPicture* picture = NULL;
+ MTRVideoPictureSink* pictureSink = iPictureSinkTemp;
+ TBool pictureSinkEnabled = iCurrentAsyncPictureSinkEnabled;
+ TBool encoderEnabled = iCurrentAsyncEncoderEnabled;
+ TBool randomAccess = EFalse;
+
+
+ if ( !iEncoderPictureQueue.IsEmpty() )
+ {
+ switch(iMode)
+ {
+ case EFullTranscoding:
+ {
+ // Encode all pictures in the queue
+ TInt count = 0;
+
+
+ while ( !iEncoderPictureQueue.IsEmpty() )
+ {
+ PRINT((_L("CTRTranscoderImp::RunL(), count[%d]"), count))
+ count ++;
+ picture = iEncoderPictureQueue.First();
+
+ // Check event queue
+ if (!iAsyncEvent && !iTranscoderAsyncEventQueue.IsEmpty())
+ {
+ // Trasnscoder configuration is unknown, handle new event
+ iAsyncEvent = iTranscoderAsyncEventQueue.First();
+ iAsyncEvent->iLink.Deque();
+ }
+
+ if (iAsyncEvent)
+ {
+ // Check timestamp for this event
+ if (picture->iTimestamp >= iAsyncEvent->iTimestamp)
+ {
+ // Perform requested client's operation
+ // 1. PictureSinkStatus
+ if (iAsyncEvent->iEnablePictureSinkStatus)
+ {
+ pictureSinkEnabled = iAsyncEvent->iEnablePictureSinkClientSetting;
+ }
+
+ // 2. EnableEncoderStatus
+ if (iAsyncEvent->iEnableEncoderStatus)
+ {
+ encoderEnabled = iAsyncEvent->iEnableEncoderClientSetting;
+ }
+
+ // 3. RandomAccess
+ if (iAsyncEvent->iRandomAccessStatus)
+ {
+ randomAccess = iAsyncEvent->iRandomAccessStatus;
+ }
+
+ // This event is already handled, we don't need it anymore
+ iAsyncEvent->Reset();
+ iTranscoderEventSrc.AddLast(*iAsyncEvent);
+ iAsyncEvent = NULL;
+
+ // Update current settings
+ iCurrentAsyncPictureSinkEnabled = pictureSinkEnabled;
+ iCurrentAsyncEncoderEnabled = encoderEnabled;
+ iCurrentAsyncRandomAccess = randomAccess;
+ }
+ }
+ // Else: Event queue is empty, act according async global options
+
+ // Settings now defined, act accordingly
+ PRINT((_L("CTRTranscoderImp::RunL(), PS[%d], Enc[%d], RandAcc[%d] for [%f]"),
+ pictureSinkEnabled, encoderEnabled, randomAccess, I64REAL(picture->iTimestamp.Int64()) ))
+
+ if (pictureSinkEnabled)
+ {
+ if (!pictureSink)
+ {
+ PRINT((_L("CTRTranscoderImp::RunL(), Picture sink was not set, time to panic")))
+ TRASSERT(0);
+ }
+
+ // Send decoded picture to the client first, and encode it after returning
+ if (!iTranscoderTRPictureQueue.IsEmpty())
+ {
+ picture->iLink.Deque();
+
+ TTRVideoPicture* pictureToClient = iTranscoderTRPictureQueue.First();
+ pictureToClient->iLink.Deque();
+ pictureToClient->iRawData = picture->iData.iRawData;
+ pictureToClient->iDataSize = picture->iData.iDataSize;
+ pictureToClient->iTimestamp = picture->iTimestamp;
+
+ // Keep TVideoPicture container to the iContainerWaitQueue until the picture is returned back.
+ iContainerWaitQueue.AddLast(*picture);
+
+ // Deliver picture to the client
+ pictureSink->MtroPictureFromTranscoder(pictureToClient);
+ //
+ // return;
+ }
+ else
+ {
+ PRINT((_L("CTRTranscoderImp::RunL(), iTranscoderTRPictureQueue is empty, abort")))
+ iObserver.MtroFatalError(KErrAbort);
+ return;
+ }
+ }
+ else if (!encoderEnabled)
+ {
+ // All picture in this queue must be encoded
+ PRINT((_L("CTRTranscoderImp::RunL(), All pictures from iEncoderPictureQueue must be encoded, error!")))
+ TRASSERT(0);
+ }
+ else
+ {
+ // Send picture to encoder
+ picture = iEncoderPictureQueue.First();
+ picture->iLink.Deque();
+
+ if (randomAccess)
+ {
+ iVideoEncoderClient->SetRandomAccessPoint();
+ randomAccess = EFalse;
+ }
+
+ iVideoEncoderClient->EncodePictureL(picture);
+ }
+ } // END while loop
+ }
+ break;
+
+ case EDecoding:
+ {
+ // Send decoded picture to the client.
+ if (!iTranscoderTRPictureQueue.IsEmpty())
+ {
+ picture = iEncoderPictureQueue.First();
+ picture->iLink.Deque();
+
+ // Take Transcoder picture container
+ TTRVideoPicture* pictureToClient = iTranscoderTRPictureQueue.First();
+ pictureToClient->iLink.Deque();
+
+ pictureToClient->iRawData = picture->iData.iRawData;
+ pictureToClient->iDataSize = picture->iData.iDataSize;
+ pictureToClient->iTimestamp = picture->iTimestamp;
+
+ if (iPictureSink)
+ {
+ iPictureSink->MtroPictureFromTranscoder(pictureToClient);
+ }
+ else
+ {
+ // Should not happen
+ PRINT((_L("CTRTranscoderImp::RunL(), Decoding, PictureSink is not valid")))
+ TRASSERT(0);
+ }
+
+ // Keep TVideoPicture container to the iContainerWaitQueue until the picture is returned back.
+ iContainerWaitQueue.AddLast(*picture);
+ }
+ }
+ break;
+
+ case EEncoding:
+ {
+ // Send picture to video encoder
+ if ( !iEncoderPictureQueue.IsEmpty() )
+ {
+ picture = iEncoderPictureQueue.First();
+ picture->iLink.Deque();
+ iVideoEncoderClient->EncodePictureL(picture);
+ }
+ }
+ break;
+
+ case EResampling:
+ {
+ PRINT((_L("CTRTranscoderImp::RunL(), should not be called in Resampling mode")))
+ TRASSERT(0);
+ }
+ break;
+
+ case EOperationNone:
+ {
+ User::Leave(KErrNotReady);
+ }
+ break;
+
+ default:
+ {
+ User::Leave(KErrNotReady);
+ }
+ break;
+ }
+ }
+
+ PRINT((_L("CTRTranscoderImp::RunL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::DoCancel
+// Cancel
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::DoCancel()
+ {
+ // Nothing to do
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::RunError
+// Handles AO leave
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CTRTranscoderImp::RunError(TInt aError)
+ {
+ PRINT((_L("CTRTranscoderImp::RunError(), seems RunL leaved, error[%d]."), aError))
+
+ iObserver.MtroFatalError(aError);
+
+ return KErrNone;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::MtrdvcoEncoderReturnPicture
+// Returns picture from encoder
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::MtrdvcoEncoderReturnPicture(TVideoPicture* aPicture)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoEncoderReturnPicture()")))
+ TTRVideoPicture* pictureToClient = NULL;
+ TInt status = KErrNone;
+
+
+ if (!aPicture)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoEncoderReturnPicture(), picture is not valid")))
+ iObserver.MtroFatalError(KErrAlreadyExists);
+ return;
+ }
+ else if (!aPicture->iData.iRawData)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoEncoderReturnPicture(), picture raw data is not valid")))
+ iObserver.MtroFatalError(KErrAlreadyExists);
+ return;
+ }
+
+ switch(iMode)
+ {
+ case EFullTranscoding:
+ {
+ // if (BuffManCI) { nothing to do, possibly send next picture for encoder, if available }
+ // Put returned picture to the iTranscoderPictureQueue
+ if (!iOptimizedDataTransfer)
+ {
+ iTranscoderPictureQueue.AddLast(*aPicture);
+
+ // There could be some decoded pictures waiting for processing, check it
+ this->MtrdvcoNewBuffers();
+ }
+ else
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoEncoderReturnPicture(), Nothing to do here, since optimized data transfer in use")))
+ return;
+ }
+
+ if ( !iEncoderPictureQueue.IsEmpty() )
+ {
+ // If there are pictures available in EncoderPicture for processing, initiate data transfer from here
+ PRINT((_L("CTRTranscoderImp::MtrdvcoEncoderReturnPicture(), some pictures were not processed in iEncoderPictureQueue")))
+ TRAP(status, this->RunL());
+
+ if (status != KErrNone)
+ {
+ // Indicate eror status to the client
+ PRINT((_L("CTRTranscoderImp::MtrdvcoEncoderReturnPicture(), error[%d]"), status))
+ iObserver.MtroFatalError(status);
+ return;
+ }
+ }
+ }
+ break;
+
+ case EDecoding:
+ {
+ // Should not happen
+ PRINT((_L("CTRTranscoderImp::MtrdvcoEncoderReturnPicture(), Encoder returns picture in Decoding mode")))
+ TRASSERT(0);
+ }
+
+ break;
+
+ case EEncoding:
+ {
+ // Put picture to transcoder queue
+ iTranscoderPictureQueue.AddLast(*aPicture);
+
+ if (iInputPictureSize == iOutputPictureSize)
+ {
+ // Find TRPicture container corresponding to picture data & return it to the client;
+ if ( !iTranscoderTRPictureQueue.IsEmpty() )
+ {
+ pictureToClient = iTranscoderTRPictureQueue.First();
+ pictureToClient->iLink.Deque();
+
+ if (pictureToClient->iRawData == aPicture->iData.iRawData)
+ {
+ // Return picture
+ iPictureSink->MtroPictureFromTranscoder(pictureToClient);
+ }
+ else
+ {
+ TPtr8 tmp(*pictureToClient->iRawData);
+ iTranscoderTRPictureQueue.AddLast(*pictureToClient);
+
+ // Encoder returns pictures in different order than they were sent
+ // Check next picture
+ pictureToClient = iTranscoderTRPictureQueue.First();
+ pictureToClient->iLink.Deque();
+
+ while (*pictureToClient->iRawData != tmp)
+ {
+ if ( pictureToClient->iRawData == aPicture->iData.iRawData )
+ {
+ // Return picture
+ iPictureSink->MtroPictureFromTranscoder(pictureToClient);
+ return;
+ }
+ else
+ {
+ // Put back to the queue this picture and check the next one
+ iTranscoderTRPictureQueue.AddLast(*pictureToClient);
+ pictureToClient = iTranscoderTRPictureQueue.First();
+ pictureToClient->iLink.Deque();
+ }
+ }
+
+ // The picture has already been removed from the TR picture queue.
+ // Probably the client thought a frame was skipped and sent a new picture for encoding,
+ // therefore the client is not expecting us to send anything back => do nothing
+
+ PRINT((_L("CTRTranscoderImp::MtrdvcoEncoderReturnPicture(), Picture already returned, nothing to do")))
+ }
+ }
+ }
+ }
+ break;
+
+ case EResampling:
+ {
+ // Should not happen
+ PRINT((_L("CTRTranscoderImp::MtrdvcoEncoderReturnPicture(), Encoder returns picture in Resampling mode.")))
+ TRASSERT(0);
+ }
+ break;
+
+ default:
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoEncoderReturnPicture(), default case")))
+ TRASSERT(0);
+ }
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::SendPictureToTranscoderL
+// Receives picture from the client
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::SendPictureToTranscoderL(TTRVideoPicture* aPicture)
+ {
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), In")))
+ TVideoPicture* picture = NULL;
+ TInt status = KErrNone;
+ TBool encoderEnabled = EFalse;
+ TBool randomAccess = EFalse;
+
+ if (iState == ETRFatalError)
+ {
+ // Nothing to do
+ return;
+ }
+
+ if ( (iState != ETRRunning) && (iState != ETRPaused) &&
+ (iState != ETRStopped) && (iMode != EDecoding) )
+ {
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), wrong state")))
+ User::Leave(KErrNotReady);
+ }
+
+ if (!aPicture)
+ {
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), Client sends invalid data")))
+ User::Leave(KErrArgument);
+ }
+ else if (!aPicture->iRawData)
+ {
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), Client sends invalid raw data")))
+ User::Leave(KErrArgument);
+ }
+
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), picture timestamp [%f]"), I64REAL(aPicture->iTimestamp.Int64()) ))
+
+ switch(iMode)
+ {
+ case EFullTranscoding:
+ {
+ if (!iPictureSinkTemp)
+ {
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), Client did not set picture sink! leave")))
+ User::Leave(KErrNotReady);
+ }
+
+ if (iIntermediatePictureSize == iDecodedPictureSize)
+ {
+ // Picture path is Decoder->Client->Transcoder
+ // Decoder does not generate new picture until this one have not been returned
+ // Act according global settings defined in NewPicture
+ encoderEnabled = iCurrentEncoderEnabled;
+ randomAccess = iCurrentRandomAccess;
+
+ // Reset it here
+ iCurrentRandomAccess = EFalse;
+ }
+ else
+ {
+ // Picture was processed asynchronously
+ // Set global async options
+ encoderEnabled = iCurrentAsyncEncoderEnabled;
+ randomAccess = iCurrentAsyncRandomAccess;
+
+ // Reset it here
+ iCurrentAsyncRandomAccess = EFalse;
+ }
+
+ if (!encoderEnabled)
+ {
+ // Put TRPicture container to the queue in any case
+ iTranscoderTRPictureQueue.AddLast(*aPicture);
+
+ // Nothing to do for this picture, return it to decoder
+ if (iIntermediatePictureSize == iDecodedPictureSize)
+ {
+ if (iDecodedPicture)
+ {
+ // Return & reset
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), return picture [%f] to decoder"), I64REAL(iDecodedPicture->iTimestamp.Int64()) ))
+ TVideoPicture* decodedPicture = iDecodedPicture;
+ iDecodedPicture = NULL;
+ iVideoDecoderClient->ReturnPicture(decodedPicture);
+ }
+ }
+ else
+ {
+ // If picture was sent to the client asynchronously, nothing to return to decoder
+ // Picture path is Decoder->Transcoder->client->Transcoder
+ // Picture was taken from iTranscoderPictureQueue, put it back, since it's not encoded
+ // Take container for TVideoPicture
+ if ( !iContainerWaitQueue.IsEmpty() )
+ {
+ // Take container
+ picture = iContainerWaitQueue.First();
+ picture->iLink.Deque();
+ picture->iData.iRawData = aPicture->iRawData;
+ picture->iData.iDataSize = aPicture->iDataSize;
+ picture->iTimestamp = aPicture->iTimestamp;
+
+ if (!iOptimizedDataTransfer)
+ {
+ iTranscoderPictureQueue.AddLast(*picture);
+ }
+ else
+ {
+ iCIPictureBuffersQueue.AddLast(*picture);
+
+ // Some pictures were not processed yet and wait for processing
+ this->MtrdvcoNewBuffers();
+ }
+ }
+ }
+
+ return;
+ }
+
+
+ // Client returns processed picture. (Resample, if needed) and send it to encoder;
+ if ( /*iPictureSink &&*/ (iIntermediatePictureSize == iDecodedPictureSize) )
+ {
+ // Check input picture size
+ if ( aPicture->iDataSize != iDecodedPictureSize )
+ {
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), The client sets wrong picture size")))
+ User::Leave(KErrArgument);
+ }
+
+ // AA Tuning..(Codecs AOs can be higher priority, so if there are any pictures in iEncoderPictureQueue waiting for processing, send those first)
+ if ( (iDecodedPictureSize == iOutputPictureSize) && (!iEncoderPictureQueue.IsEmpty()) )
+ {
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), some pictures were not processed in iEncoderPictureQueue")))
+ this->RunL();
+ }
+
+ if (iOptimizedDataTransfer)
+ {
+ if ( !iCIPictureBuffersQueue.IsEmpty() )
+ {
+ // Target video picture buffer is already available, use it
+ picture = iCIPictureBuffersQueue.First();
+ picture->iLink.Deque();
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), picture is already available")))
+ }
+ else
+ {
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), picture not available, request new;")))
+ // Picture was already returned with WritePictureL
+ TRAP( status, picture = iVideoEncoderClient->GetTargetVideoPictureL() );
+ }
+
+ if (status != KErrNone)
+ {
+ // return decoded picture to decoder
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), GetTargetVideoPictureL leved with [%d]"), status))
+
+ if (iDecodedPicture)
+ {
+ // Return & reset
+ TVideoPicture* decodedPicture = iDecodedPicture;
+ iDecodedPicture = NULL;
+ iVideoDecoderClient->ReturnPicture(decodedPicture);
+ }
+
+ // Report the error to the client
+ iObserver.MtroFatalError(status);
+ return;
+ }
+ else if (picture)
+ {
+ // Set options for picture
+ picture->iData.iDataSize = iOutputPictureSize;
+
+ // we don't support resampling for 422, set default for 420 length
+ // Add check of output data format (422 or 420) in the future and set dataLength properly
+ TInt length = iOutputPictureSize.iWidth * iOutputPictureSize.iHeight * 3 / 2;
+
+ if ( length > picture->iData.iRawData->MaxLength() )
+ {
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), length exceeds CI buffer maxlength[%d, %d]"), length, picture->iData.iRawData->MaxLength() ))
+
+ if (iDecodedPicture)
+ {
+ // Return & reset
+ TVideoPicture* decodedPicture = iDecodedPicture;
+ iDecodedPicture = NULL;
+ iVideoDecoderClient->ReturnPicture(decodedPicture);
+ }
+
+ iObserver.MtroFatalError(KErrGeneral);
+ return;
+ }
+
+ // set length
+ picture->iData.iRawData->SetLength(length);
+ }
+ else
+ {
+ if (iRealTime) // (picture is not available, act according realtime mode)
+ {
+ // Picture buffer is not available from encoder hwdevice
+ // return decoded picture back, otherwise suspend decoding..
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), Picture buffer is not available through CI, Drop") ))
+
+ if (iDecodedPicture)
+ {
+ iVideoDecoderClient->ReturnPicture(iDecodedPicture);
+ }
+
+ return;
+ }
+ else
+ {
+ // Keep picture and does not return it to DecoderClient before processing
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), Picture buffer is not available through CI, store") ))
+ iWaitPictureFromClient = aPicture;
+ return;
+ }
+ }
+ }
+ else
+ {
+ if ( !iTranscoderPictureQueue.IsEmpty() )
+ {
+ picture = iTranscoderPictureQueue.First();
+ }
+ else
+ {
+ // AA (don't report FatalError & wait for newBuffers callback from the encoder)
+ // return decoded picture to decoder
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), iTranscoderPictureQueue is empty")))
+
+ if (iRealTime) // (picture is not available, act according realtime mode)
+ {
+ // Picture buffer is not available from encoder hwdevice
+ // return decoded picture back, otherwise suspend decoding..
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), Picture buffer is not available FromEncoder, Drop") ))
+
+ if (iDecodedPicture)
+ {
+ iVideoDecoderClient->ReturnPicture(iDecodedPicture);
+ }
+
+ return;
+ }
+ else
+ {
+ // Keep picture and does not return it to DecoderClient before processing
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), Picture buffer is not available FromEncoder, store") ))
+ iWaitPictureFromClient = aPicture;
+ return;
+ }
+ }
+ }
+
+ if (picture)
+ {
+ // Returned picture was not resampled. Resample it first.
+ TRAP(status, iScaler->SetScalerOptionsL( *(aPicture->iRawData),
+ *(picture->iData.iRawData),
+ aPicture->iDataSize,
+ picture->iData.iDataSize ) );
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), Set scaler options failed[%d]"), status))
+
+ if (iDecodedPicture)
+ {
+ // Return & reset
+ TVideoPicture* decodedPicture = iDecodedPicture;
+ iDecodedPicture = NULL;
+ iVideoDecoderClient->ReturnPicture(decodedPicture);
+ }
+
+ iTranscoderTRPictureQueue.AddLast(*aPicture);
+
+ // Inform the client with an error
+ User::Leave(status);
+ }
+
+ if ( !iOptimizedDataTransfer )
+ {
+ // Remove picture from transcoder queue
+ picture->iLink.Deque();
+ }
+
+ // Scale picture
+ iScaler->Scale();
+
+ // Set params
+ picture->iTimestamp = aPicture->iTimestamp;
+ }
+ }
+ else
+ {
+ // Send picture to encoder without resampling
+ // Take container for TVideoPicture
+ if ( !iContainerWaitQueue.IsEmpty() )
+ {
+ // Take container
+ picture = iContainerWaitQueue.First();
+ picture->iLink.Deque();
+ picture->iData.iRawData = aPicture->iRawData;
+ picture->iData.iDataSize = aPicture->iDataSize;
+ picture->iTimestamp = aPicture->iTimestamp;
+ }
+ }
+
+ // Put client's container to TRPicture queue
+ iTranscoderTRPictureQueue.AddLast(*aPicture);
+
+ if (picture)
+ {
+ // Encode picture
+ if (randomAccess)
+ {
+ iVideoEncoderClient->SetRandomAccessPoint();
+ }
+
+ iVideoEncoderClient->EncodePictureL(picture);
+ }
+
+ // AA
+ // return decoded picture here, if there's some available
+ if (iDecodedPicture)
+ {
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), Return decoded picture now")))
+
+ // Return & reset
+ TVideoPicture* decodedPicture = iDecodedPicture;
+ iDecodedPicture = NULL;
+ iVideoDecoderClient->ReturnPicture(decodedPicture);
+ }
+ }
+ break;
+
+ case EDecoding:
+ {
+ // Client returns decoded picture back.
+ if (iDecodedPictureSize == iOutputPictureSize)
+ {
+ if (iDecodedPicture)
+ {
+ iVideoDecoderClient->ReturnPicture(iDecodedPicture);
+ }
+ }
+ else
+ {
+ // Put picture back to the queue
+ iTranscoderPictureQueue.AddLast(*iVideoPictureTemp);
+ }
+ }
+ break;
+
+ case EEncoding:
+ {
+ // Check input picture size
+ if ( aPicture->iDataSize != iInputPictureSize )
+ {
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), Encoding: The client sets wrong picture size")))
+ User::Leave(KErrArgument);
+ }
+
+ // Client writes new picture to encode. Encode it and return back;
+ if (!iPictureSink)
+ {
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), picture sink is not set by the client")))
+ User::Leave(KErrNotReady);
+ }
+
+ if ( !iTranscoderPictureQueue.IsEmpty() )
+ {
+ picture = iTranscoderPictureQueue.First();
+
+ if (iInputPictureSize != iOutputPictureSize)
+ {
+ // Resample this picture first, since picture sizes are different
+ iScaler->SetScalerOptionsL( *(aPicture->iRawData), *(picture->iData.iRawData), aPicture->iDataSize,
+ picture->iData.iDataSize );
+
+ // Scale
+ iScaler->Scale();
+ }
+ else
+ {
+ picture->iData.iDataSize = aPicture->iDataSize;
+ picture->iData.iRawData = aPicture->iRawData;
+ }
+
+ picture->iData.iDataFormat = EYuvRawData;
+ picture->iTimestamp = aPicture->iTimestamp;
+
+ // Remove picture from transcoder queue
+ picture->iLink.Deque();
+
+ // Put video picture to encoder queue
+ iEncoderPictureQueue.AddLast(*picture);
+
+ // Make request to process this picture
+ this->DoRequest();
+
+ if (iInputPictureSize != iOutputPictureSize)
+ {
+ // Return picture to the client
+ iPictureSink->MtroPictureFromTranscoder(aPicture);
+ }
+ // Add picture to TR queue unless it's already there
+ else if ( iTranscoderTRPictureQueue.IsEmpty() ||
+ ((iTranscoderTRPictureQueue.First() != aPicture) &&
+ (iTranscoderTRPictureQueue.Last() != aPicture)) )
+ {
+ // Keep aPicture until picture is returned by the encoder
+ iTranscoderTRPictureQueue.AddLast(*aPicture);
+ }
+ }
+ }
+ break;
+
+ case EResampling:
+ {
+ User::Leave(KErrInUse);
+ }
+ break;
+
+ case EOperationNone:
+ {
+ User::Leave(KErrNotReady);
+ }
+ break;
+
+ default:
+ {
+ User::Leave(KErrNotReady);
+ }
+ break;
+ }
+
+ PRINT((_L("CTRTranscoderImp::SendPictureToTranscoderL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::MtrdvcoNewBuffer
+// New buffer from the Video encoder is available
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::MtrdvcoNewBuffer(CCMRMediaBuffer* aBuffer)
+ {
+ if (!aBuffer)
+ {
+ // Should never happend
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewBuffer(), EncoderClient sends invalid data, panic")))
+ TRASSERT(0);
+ }
+
+ if (!iMediaSink)
+ {
+ // Should never happend at this point
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewBuffer(), invalid media sink, panic")))
+ TRASSERT(0);
+ }
+
+ TRAPD(status, iMediaSink->WriteBufferL(aBuffer));
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewBuffer(), WriteBufferL status[%d]"), status))
+ iObserver.MtroFatalError(status);
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::ResampleL
+// Resamples video picture to new resolution
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::ResampleL(TPtr8& aSrc, TPtr8& aTrg)
+ {
+ PRINT((_L("CTRTranscoderImp::ResampleL(), In")))
+
+ if ( (iState != ETRInitialized) && (iState != ETRRunning) )
+ {
+ PRINT((_L("CTRTranscoderImp::ResampleL(), called in wrong state")))
+ User::Leave(KErrNotReady);
+ }
+
+ if (iMode != EResampling)
+ {
+ PRINT((_L("CTRTranscoderImp::ResampleL(), supported only in Resampling mode")))
+ User::Leave(KErrInUse);
+ }
+
+ if (iScaler)
+ {
+ // SetScaler options
+ iScaler->SetScalerOptionsL(aSrc, aTrg, iInputPictureSize, iOutputPictureSize);
+ iScaler->Scale();
+ }
+ else
+ {
+ PRINT((_L("CTRTranscoderImp::ResampleL(), scaler is not valid")))
+ TRASSERT(0);
+ }
+
+ PRINT((_L("CTRTranscoderImp::ResampleL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::StopL
+// Stops data processing synchronously
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::StopL()
+ {
+ PRINT((_L("CTRTranscoderImp::StopL(), In")))
+
+
+ if ( (iState != ETRRunning) && (iState != ETRPaused) && (iState != ETRFatalError) )
+ {
+ PRINT((_L("CTRTranscoderImp::StopL(), wrong state, leave")))
+ User::Leave(KErrNotReady);
+ }
+
+ switch(iMode)
+ {
+ case EFullTranscoding:
+ {
+ // Discard all frames waiting to be sent to encoder
+ iEncoderPictureQueue.Reset();
+
+ iVideoDecoderClient->StopL();
+ iVideoEncoderClient->StopL();
+ iState = ETRStopped;
+ }
+ break;
+
+ case EDecoding:
+ {
+ iVideoDecoderClient->StopL();
+ iState = ETRStopped;
+ }
+ break;
+
+ case EEncoding:
+ {
+ iVideoEncoderClient->StopL();
+ iState = ETRStopped;
+ }
+ break;
+
+ case EResampling:
+ {
+ iState = ETRStopped;
+ }
+ break;
+
+ case EOperationNone:
+ {
+ User::Leave(KErrNotReady);
+ }
+ break;
+
+ default:
+ {
+ }
+ break;
+ }
+
+ PRINT((_L("CTRTranscoderImp::StopL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::AsyncStopL
+// Stops data processing asynchronously
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::AsyncStopL()
+ {
+ PRINT((_L("CTRTranscoderImp::AsyncStopL(), Async In")))
+
+
+ if (iState != ETRRunning)
+ {
+ PRINT((_L("CTRTranscoderImp::AsyncStopL() Async, wrong state")))
+ User::Leave(KErrNotReady);
+ }
+
+ switch(iMode)
+ {
+ case EFullTranscoding:
+ {
+ iAsyncStop = ETrue;
+ iVideoDecoderClient->AsyncStopL();
+ }
+ break;
+
+ case EDecoding:
+ {
+ iEncoderStreamEnd = ETrue;
+ iVideoDecoderClient->AsyncStopL();
+ iState = ETRStopped;
+ }
+ break;
+
+ case EEncoding:
+ {
+ iDecoderStreamEnd = ETrue;
+ iVideoEncoderClient->AsyncStopL();
+ iState = ETRStopped;
+ }
+ break;
+
+ case EResampling:
+ {
+ // Just complete asyncStop right here
+ iObserver.MtroAsyncStopComplete();
+ iState = ETRStopped;
+ }
+ break;
+
+ case EOperationNone:
+ {
+ User::Leave(KErrNotReady);
+ }
+ break;
+
+ default:
+ {
+ User::Leave(KErrNotReady);
+ }
+ }
+
+
+ PRINT((_L("CTRTranscoderImp::AsyncStopL(), Async Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::MtrdvcoEncStreamEnd
+// Informs that last data was processed by encoder
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::MtrdvcoEncStreamEnd()
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoEncStreamEnd()")))
+ iEncoderStreamEnd = ETrue;
+
+ if (iDecoderStreamEnd)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoEncStreamEnd(), MtroAsyncStopComplete")))
+ iObserver.MtroAsyncStopComplete();
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::DecoderStreamEnd
+// Informs that last data was processed by decoder
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::MtrdvcoDecStreamEnd()
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoDecStreamEnd()")))
+ TInt status = KErrNone;
+ iDecoderStreamEnd = ETrue;
+
+ if (iEncoderStreamEnd)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoDecStreamEnd(), MtroAsyncStopComplete")))
+ iObserver.MtroAsyncStopComplete();
+ return;
+ }
+
+ if (iAsyncStop)
+ {
+ // Call now asyncStop for encoder
+ TRAP(status, iVideoEncoderClient->AsyncStopL());
+
+ if (status != KErrNone)
+ {
+ // Report error to the client during stop
+ PRINT((_L("CTRTranscoderImp::MtrdvcoDecStreamEnd(), EncAsyncStop status[%d]"), status))
+ iObserver.MtroFatalError(status);
+ }
+
+ iState = ETRStopped;
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::MtrdvcoRendererReturnPicture
+// Receives picture from renderer
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::MtrdvcoRendererReturnPicture(TVideoPicture* /*aPicture*/)
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::MtrdvcoFatalError
+// Reports the fatal error to the client
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::MtrdvcoFatalError(TInt aError)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoFatalError(), error[%d]"), aError))
+ iFatalError = aError;
+ iState = ETRFatalError;
+ iObserver.MtroFatalError(aError);
+ }
+
+
+// AA (PV requires to use that, otherwise depends on the decoder hwdevice & decoder itself)
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::SetDecoderInitDataL
+// Sends init data for decoder
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::SetDecoderInitDataL(TPtrC8& /*aInitData*/)
+ {
+ // Remove this API in the future;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::GetCodingStandardSpecificInitOutputLC
+// Retrieve coding options from encoder client
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+HBufC8* CTRTranscoderImp::GetCodingStandardSpecificInitOutputLC()
+ {
+ if ( iState != ETRInitialized )
+ {
+ PRINT((_L("CTRTranscoderImp::GetCodingStandardSpecificInitOutputLC(), wrong state, leave")))
+ User::Leave(KErrNotReady);
+ }
+
+ if (iVideoEncoderClient)
+ {
+ return iVideoEncoderClient->GetCodingStandardSpecificInitOutputLC();
+ }
+ else
+ {
+ return NULL;
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::EnablePictureSink
+// Enable / Disable picture sink
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::EnablePictureSink(TBool aEnable)
+ {
+ if (iMode != EFullTranscoding)
+ {
+ // nothing to do in other mode
+ PRINT((_L("CTRTranscoderImp::EnablePictureSink(), nothing to do, wrong mode")))
+ return;
+ }
+
+ if (iPictureSinkClientSetting != aEnable)
+ {
+ // Setting was changed
+ iPictureSinkSettingChanged = ETrue;
+ PRINT((_L("CTRTranscoderImp::EnablePictureSink(), EnablePictureSink setting changed[%d]"), aEnable))
+ }
+
+ iPictureSinkClientSetting = aEnable;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::EnableEncoder
+// Enable / Disable encoder
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::EnableEncoder(TBool aEnable)
+ {
+ if (iMode != EFullTranscoding)
+ {
+ // nothing to do in other mode
+ PRINT((_L("CTRTranscoderImp::EnableEncoder(), nothing to do, wrong mode")))
+ return;
+ }
+
+ if (iEncoderEnableClientSetting != aEnable)
+ {
+ // Setting was changed
+ iEncoderEnabledSettingChanged = ETrue;
+ PRINT((_L("CTRTranscoderImp::EnableEncoder(), EnableEncoder setting changed[%d]"), aEnable))
+ }
+
+ iEncoderEnableClientSetting = aEnable;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::SetRandomAccessPoint
+// Sets random access
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::SetRandomAccessPoint()
+ {
+ if (iMode != EFullTranscoding)
+ {
+ // nothing to do in other mode
+ PRINT((_L("CTRTranscoderImp::EnableEncoder(), nothing to do, wrong mode")))
+ return;
+ }
+
+ iSetRandomAccessPoint = ETrue;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::MtrdvcoNewBuffers
+// New buffers from encoder
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::MtrdvcoNewBuffers()
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewBuffers()")))
+ TInt status = KErrNone;
+ TTRVideoPicture* pictureFromClient = NULL;
+ TVideoPicture* newDecodedPicture = NULL;
+
+
+ if (iRealTime)
+ {
+ // Should never be called in normal data flow or realTime mode, ignore this call!
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewBuffers(), return immediately")))
+ return;
+ }
+
+ // Use this call to initiate data transfer if there are available decoded picture waiting for processing
+ if (iWaitPictureFromClient)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewBuffers(), iWaitPictureFromClient, [0x%x], call SendPictureToTranscoderL()"), iWaitPictureFromClient))
+
+ // Simulate call from the client since picture was not processed
+ pictureFromClient = iWaitPictureFromClient;
+
+ // Reset picture, it can be reinitialized in the following call
+ iWaitPictureFromClient = NULL;
+
+ TRAP( status, this->SendPictureToTranscoderL(pictureFromClient) );
+
+ if (status != KErrNone)
+ {
+ // Report error to the client
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewBuffers(), status[%d]"), status))
+ iObserver.MtroFatalError(status);
+ }
+
+ return;
+ }
+
+ if (iWaitNewDecodedPicture)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoNewBuffers(), iWaitNewDecodedPicture[0x%x]"), iWaitNewDecodedPicture))
+ newDecodedPicture = iWaitNewDecodedPicture;
+
+ // Reset newdecoded picture
+ iWaitNewDecodedPicture = NULL;
+
+ // Simulate new decoded picture call
+ this->MtrdvcoNewPicture(newDecodedPicture);
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::EstimateTranscodeTimeFactorL
+// Returns a time estimate of how long it takes to process one second of the input video
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TReal CTRTranscoderImp::EstimateTranscodeTimeFactorL(const TTRVideoFormat& aInput, const TTRVideoFormat& aOutput)
+ {
+ PRINT((_L("CTRTranscoderImp::EstimateTranscodeTimeFactorL(), In")))
+
+ if ( iState == ETRNone )
+ {
+ PRINT((_L("CTRTranscoderImp::EstimateTranscodeTimeFactorL(), Transcoder is in wrong state")))
+ User::Leave(KErrNotReady);
+ }
+
+ // Get frame rate for output / input video
+ TReal time = 0.0;
+ TReal encodeFrameRate = GetFrameRateL();
+ TReal decodeFrameRate = 0.0;
+ iObserver.MtroSetInputFrameRate(decodeFrameRate);
+
+ // Use default frames rates if not set
+ if (encodeFrameRate == 0.0) encodeFrameRate = KTRDefaultSrcRate;
+ if (decodeFrameRate == 0.0) decodeFrameRate = KTRDefaultSrcRate;
+
+ PRINT((_L("CTRTranscoderImp::EstimateTranscodeTimeFactorL(), encode frame rate: %.2f"), encodeFrameRate))
+ PRINT((_L("CTRTranscoderImp::EstimateTranscodeTimeFactorL(), decode frame rate: %.2f"), decodeFrameRate))
+
+ switch(iMode)
+ {
+ case EFullTranscoding:
+ {
+ // Estimate the time for decoding, encoding and possible resampling
+ time += iVideoEncoderClient->EstimateEncodeFrameTimeL(aOutput, iOutputCodec) * encodeFrameRate;
+ time += iVideoDecoderClient->EstimateDecodeFrameTimeL(aInput, iInputCodec) * decodeFrameRate;
+ time += iScaler->EstimateResampleFrameTime(aInput, aOutput) * decodeFrameRate;
+
+ break;
+ }
+
+ case EDecoding:
+ {
+ // Estimate the time for decoding and possible resampling
+ time += iVideoDecoderClient->EstimateDecodeFrameTimeL(aInput, iInputCodec) * decodeFrameRate;
+ time += iScaler->EstimateResampleFrameTime(aInput, aOutput) * decodeFrameRate;
+
+ break;
+ }
+
+ case EEncoding:
+ {
+ // Estimate the time for encoding and possible resampling
+ time += iVideoEncoderClient->EstimateEncodeFrameTimeL(aOutput, iOutputCodec) * encodeFrameRate;
+ time += iScaler->EstimateResampleFrameTime(aInput, aOutput) * encodeFrameRate;
+
+ break;
+ }
+
+ case EResampling:
+ {
+ // Estimate the time for resampling
+ time += iScaler->EstimateResampleFrameTime(aInput, aOutput) * decodeFrameRate;
+
+ break;
+ }
+
+ default:
+ {
+ // Transcoder is not ready
+ User::Leave(KErrNotReady);
+ break;
+ }
+ }
+
+ PRINT((_L("CTRTranscoderImp::EstimateTranscodeTimeFactorL(), time factor: %.2f"), time))
+
+ PRINT((_L("CTRTranscoderImp::EstimateTranscodeTimeFactorL(), Out")))
+
+ return time;
+ }
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::GetMaxFramesInProcessing
+// Get max number of frames in processing
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CTRTranscoderImp::GetMaxFramesInProcessing()
+ {
+ return iMaxFramesInProcessing;
+ }
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::EnablePausing
+// Enable / Disable pausing of transcoding if resources are lost
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::EnablePausing(TBool aEnable)
+ {
+ if (iVideoDecoderClient)
+ {
+ iVideoDecoderClient->EnableResourceObserver(aEnable);
+ }
+
+ if (iVideoEncoderClient)
+ {
+ iVideoEncoderClient->EnableResourceObserver(aEnable);
+ }
+
+ }
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::::MmvroResourcesLost
+// Indicates that a media device has lost its resources
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::MtrdvcoResourcesLost(TBool aFromDecoder)
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoResourcesLost(), In")))
+
+ if ( (iState == ETRRunning) || (iState == ETRInitialized) || (iState == ETRStopped) )
+ {
+ iVideoDecoderClient->Pause();
+ iState = ETRPaused;
+
+ iDecoderResourceLost = aFromDecoder;
+
+ if (!aFromDecoder)
+ iVideoEncoderClient->Pause();
+
+ // Return decoded picture
+ if (iWaitNewDecodedPicture)
+ {
+ iVideoDecoderClient->ReturnPicture(iWaitNewDecodedPicture);
+ iWaitNewDecodedPicture = NULL;
+ }
+
+ iObserver.MtroSuspend();
+ }
+
+ PRINT((_L("CTRTranscoderImp::MtrdvcoResourcesLost(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRTranscoderImp::::MmvroResourcesRestored
+// Indicates that a media device has regained its resources
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRTranscoderImp::MtrdvcoResourcesRestored()
+ {
+ PRINT((_L("CTRTranscoderImp::MtrdvcoResourcesRestored(), In")))
+
+ if ( (iState == ETRPaused) || (iState == ETRInitialized) || (iState == ETRStopped) )
+ {
+ // Clear all events
+ if( iNewEvent )
+ {
+ iNewEvent->Reset();
+ iTranscoderEventSrc.AddLast(*iNewEvent);
+ iNewEvent = NULL;
+ }
+
+ while( !iTranscoderEventQueue.IsEmpty() )
+ {
+ // Get new event
+ iNewEvent = iTranscoderEventQueue.First();
+ iNewEvent->iLink.Deque();
+
+ iNewEvent->Reset();
+ iTranscoderEventSrc.AddLast(*iNewEvent);
+ iNewEvent = NULL;
+ }
+
+ if( iAsyncEvent )
+ {
+ iAsyncEvent->Reset();
+ iTranscoderEventSrc.AddLast(*iAsyncEvent);
+ iAsyncEvent = NULL;
+ }
+
+ while( !iTranscoderAsyncEventQueue.IsEmpty() )
+ {
+ // Get new event
+ iAsyncEvent = iTranscoderAsyncEventQueue.First();
+ iAsyncEvent->iLink.Deque();
+
+ iAsyncEvent->Reset();
+ iTranscoderEventSrc.AddLast(*iAsyncEvent);
+ iAsyncEvent = NULL;
+ }
+
+ // Force update of PS / EE settings
+ iPictureSinkSettingChanged = ETrue;
+ iEncoderEnabledSettingChanged = ETrue;
+
+ TRAPD( error, iVideoDecoderClient->ResumeL() );
+ if( error != KErrNone ) { }
+
+ if (!iDecoderResourceLost)
+ {
+ iVideoEncoderClient->Resume();
+ }
+
+ iState = ETRRunning;
+
+ iObserver.MtroResume();
+ }
+
+ PRINT((_L("CTRTranscoderImp::MtrdvcoResourcesRestored(), Out")))
+ }
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/src/Ctrvideodecoderclient.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1468 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Video decoder client.
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <devvideoconstants.h>
+#include "ctrvideodecoderclient.h"
+#include "ctrtranscoder.h"
+#include "ctrdevvideoclientobserver.h"
+#include "ctrsettings.h"
+#include "ctrhwsettings.h"
+
+
+// MACROS
+#define TRASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CTRANSCODERVIDEODECODERCLIENT"), -10010))
+
+
+// CONSTANTS
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CTRVideoDecoderClient* CTRVideoDecoderClient::NewL(MTRDevVideoClientObserver& aObserver)
+ {
+ PRINT((_L("CTRVideoDecoderClient::NewL(), In")))
+ CTRVideoDecoderClient* self = new (ELeave) CTRVideoDecoderClient(aObserver);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop();
+
+ PRINT((_L("CTRVideoDecoderClient::NewL(), Out")))
+ return self;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::CTRVideoDecoderClient
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CTRVideoDecoderClient::CTRVideoDecoderClient(MTRDevVideoClientObserver& aObserver) :
+ iObserver(aObserver)
+ {
+ iDevVideoPlay = NULL;
+ iCompresedFormat = NULL;
+ iUid = TUid::Null();
+ iFallbackUid = TUid::Null();
+ iHwDeviceId = THwDeviceId(0);
+ iInputBuffer = NULL;
+ iCodedBuffer = NULL;
+ iDecodedPicture = NULL;
+
+ iVideoResourceHandlerCI = NULL;
+
+ iFatalError = KErrNone;
+ iDataUnitType = EDuCodedPicture;
+ iStop = EFalse;
+ iLastTimestamp = -1;
+ iAcceleratedCodecSelected = EFalse;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::ConstructL()
+ {
+ iDevVideoPlay = CMMFDevVideoPlay::NewL(*this);
+ }
+
+
+// ---------------------------------------------------------
+// CTRVideoDecoderClient::~CTRVideoDecoderClient()
+// Destructor
+// ---------------------------------------------------------
+//
+CTRVideoDecoderClient::~CTRVideoDecoderClient()
+ {
+ PRINT((_L("CTRVideoDecoderClient::~CTRVideoDecoderClient(), In")))
+
+ if (iDevVideoPlay)
+ {
+ delete iDevVideoPlay;
+ iDevVideoPlay = NULL;
+ }
+
+ iInputBuffer = NULL;
+
+ if (iCompresedFormat)
+ {
+ delete iCompresedFormat;
+ }
+
+ PRINT((_L("CTRVideoDecoderClient::~CTRVideoDecoderClient(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::SupportsCodec
+// Checks whether this coded is supported
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CTRVideoDecoderClient::SupportsCodec(const TDesC8& aFormat, const TDesC8& aShortFormat, TInt aUid, TInt aFallbackUid)
+ {
+ TBool supports = EFalse;
+ TBool preferredFound = EFalse;
+ TBool fallbackFound = EFalse;
+
+ if (iDevVideoPlay)
+ {
+ RArray<TUid> decoders;
+
+ TRAPD( status, iDevVideoPlay->FindDecodersL(aShortFormat, 0/*aPreProcType*/, decoders, EFalse/*aExactMatch*/) );
+
+ if( status != KErrNone )
+ {
+ PRINT((_L("CTRVideoDecoderClient::SupportsCodec(), status[%d]"), status))
+ supports = EFalse;
+ }
+ else if( decoders.Count() <= 0 )
+ {
+ PRINT((_L("CTRVideoDecoderClient::SupportsCodec(), No decoders found")))
+ supports = EFalse;
+ }
+ else
+ {
+
+ PRINT((_L("CTRVideoDecoderClient::SupportsCodec(), %d decoders found"), decoders.Count() ))
+
+ // Check if any of the found decoders matches with the given Uids
+ for( TInt i = 0; i < decoders.Count(); ++i )
+ {
+
+ PRINT((_L("CTRVideoDecoderClient::SupportsCodec(), found codec 0x%x"), decoders[i].iUid))
+
+ if( decoders[i].iUid == aUid )
+ {
+ PRINT((_L("CTRVideoDecoderClient::SupportsCodec(), preferred found")))
+ iUid = decoders[i];
+ preferredFound = ETrue;
+ }
+ if( decoders[i].iUid == aFallbackUid )
+ {
+ PRINT((_L("CTRVideoDecoderClient::SupportsCodec(), fallback found")))
+ iFallbackUid = decoders[i];
+ fallbackFound = ETrue;
+ }
+
+ if( preferredFound && fallbackFound )
+ {
+ // No need to search anymore
+ break;
+ }
+ }
+ }
+
+ decoders.Reset();
+ decoders.Close();
+ }
+
+ if( !preferredFound )
+ {
+ // Preferred decoder was not found => Probably the given decoder Uid is wrong
+ PRINT((_L("CTRVideoDecoderClient::SupportsCodec(), No supported decoders found")))
+ supports = EFalse;
+ }
+ else
+ {
+ PRINT((_L("CTRVideoDecoderClient::SupportsCodec(), Supported decoder found: 0x%x"), iUid.iUid))
+ iMimeType = aFormat;
+ iShortMimeType = aShortFormat;
+ supports = ETrue;
+ }
+
+ return supports;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::SetCodecParametersL
+// Sets codec parameters
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::SetCodecParametersL(TInt aCodecType, TInt aCodecLevel, const TTRVideoFormat& aInputFormat,
+ const TTRVideoFormat& aOutputFormat)
+ {
+ PRINT((_L("CTRVideoDecoderClient::SetCodecParametersL(), In")))
+ TInt status = KErrNone;
+ iCodecType = aCodecType;
+ iCodecLevel = aCodecLevel;
+ iInputFormat = aInputFormat;
+ iOutputFormat = aOutputFormat;
+
+ // Input format
+ if (!iCompresedFormat)
+ {
+ iCompresedFormat = CCompressedVideoFormat::NewL( iMimeType );
+ }
+
+ TRAP( status, iAcceleratedCodecSelected = CheckCodecInfoL(iUid) );
+
+ if (status != KErrNone)
+ {
+ // Try again with the fallback decoder if one exists
+ if( (iFallbackUid != TUid::Null()) && (iFallbackUid.iUid != iUid.iUid) )
+ {
+ TRAP( status, iAcceleratedCodecSelected = CheckCodecInfoL(iFallbackUid) );
+
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRVideoDecoderClient::SetCodecParametersL(), Failed to get codec info")))
+ User::Leave(KErrNotSupported);
+ }
+
+ PRINT((_L("CTRVideoDecoderClient::SetCodecParametersL(), Reverting to fallback decoder")))
+
+ // Fallback ok, take it
+ iUid = iFallbackUid;
+ }
+ else
+ {
+ PRINT((_L("CTRVideoDecoderClient::SetCodecParametersL(), No suitable decoders found")))
+ User::Leave(KErrNotSupported);
+ }
+ }
+
+ PRINT((_L("CTRVideoDecoderClient::SetCodecParametersL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::CheckCodecInfoL
+// Checks coded info
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CTRVideoDecoderClient::CheckCodecInfoL(TUid aUid)
+ {
+ CVideoDecoderInfo* decoderInfo = NULL; // Decoder info for retrieving capabilities
+ TInt status = KErrNone;
+ TBool accelerated = EFalse;
+
+
+ // Check decoder
+ PRINT((_L("CTRVideoDecoderClient::CheckCodecInfoL(), getting info from [0x%x]"), aUid.iUid ))
+ decoderInfo = iDevVideoPlay->VideoDecoderInfoLC( aUid );
+
+ if (!decoderInfo)
+ {
+ PRINT((_L("CTRVideoDecoderClient::CheckCodecInfoL(), getting info from [0x%x] failed[%d]"), aUid.iUid, status ))
+ User::Leave(KErrNotSupported);
+ } // AA skip info check before symbian fix
+ else /* if ( !decoderInfo->SupportsFormat(*iCompresedFormat) ) // Check input format
+ {
+ PRINT((_L("CTRVideoDecoderClient::CheckCodecInfoL(), Input format is not supported")))
+ status = KErrNotSupported;
+ }
+ else */
+ {
+ // Check max rate for requested image format
+ TSize maxSize = decoderInfo->MaxPictureSize();
+
+ if ( (iInputFormat.iSize.iWidth > maxSize.iWidth) || (iInputFormat.iSize.iHeight > maxSize.iHeight) )
+ {
+ PRINT((_L("CTRVideoDecoderClient::CheckCodecInfoL(), Picture size is not supported")))
+ status = KErrNotSupported;
+ }
+ }
+
+ accelerated = decoderInfo->Accelerated();
+
+ // Delete codec info
+ CleanupStack::PopAndDestroy(decoderInfo);
+
+ if (status != KErrNone)
+ {
+ User::Leave(status);
+ }
+
+ return accelerated;
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::InitializeL
+// Initializes encoder
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::InitializeL()
+ {
+ PRINT((_L("CTRVideoDecoderClient::InitializeL(), In")))
+ TUint maxBufferSize = 0;
+ TInt status = KErrNone;
+
+
+ switch(iInputFormat.iDataType)
+ {
+ case CTRTranscoder::ETRDuCodedPicture:
+ {
+ iDataUnitType = EDuCodedPicture;
+ break;
+ }
+
+ case CTRTranscoder::ETRDuVideoSegment:
+ {
+ iDataUnitType = EDuVideoSegment;
+ break;
+ }
+
+ default:
+ {
+ // Should never happend. Decoder does not support uncompressed input format.
+ TRASSERT(0);
+ }
+ }
+
+ iBufferOptions.iMinNumInputBuffers = KTRDecoderMinNumberOfBuffers;
+
+ // Select decoder first
+ this->SelectDecoderL();
+
+ // Set now output format for this device
+ TRAP(status, iDevVideoPlay->SetOutputFormatL(iHwDeviceId, iUncompressedFormat));
+
+ // 3. Buffer options
+ iBufferOptions.iPreDecodeBufferSize = 0; // "0" - use default decoder value
+ iBufferOptions.iMaxPostDecodeBufferSize = 0; // No limitations
+ iBufferOptions.iPreDecoderBufferPeriod = 0;
+ iBufferOptions.iPostDecoderBufferPeriod = 0;
+
+ // Check max coded picture size for specified codec level
+ switch(iCodecLevel)
+ {
+ case KTRH263CodecLevel10:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel10;
+ break;
+ }
+
+ case KTRH263CodecLevel20:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel20;
+ break;
+ }
+
+ case KTRH263CodecLevel30:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel30;
+ break;
+ }
+
+ case KTRH263CodecLevel40:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel40;
+ break;
+ }
+
+ case KTRH263CodecLevel50:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel50;
+ break;
+ }
+
+ case KTRH263CodecLevel60:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel60;
+ break;
+ }
+
+ case KTRH263CodecLevel70:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel70;
+ break;
+ }
+
+ case KTRH264CodecLevel10:
+ {
+ maxBufferSize = KTRMaxBufferSizeH264Level10;
+ break;
+ }
+
+ case KTRH264CodecLevel10b:
+ {
+ maxBufferSize = KTRMaxBufferSizeH264Level10b;
+ break;
+ }
+
+ case KTRH264CodecLevel11:
+ {
+ maxBufferSize = KTRMaxBufferSizeH264Level11;
+ break;
+ }
+
+ case KTRH264CodecLevel12:
+ {
+ maxBufferSize = KTRMaxBufferSizeH264Level12;
+ break;
+ }
+
+ case KTRH264CodecLevel13:
+ {
+ maxBufferSize = KTRMaxBufferSizeH264Level13;
+ break;
+ }
+
+ case KTRH264CodecLevel20:
+ {
+ maxBufferSize = KTRMaxBufferSizeH264Level20;
+ break;
+ }
+
+ case KTRH264CodecLevel30:
+ {
+ maxBufferSize = KTRMaxBufferSizeH264Level30;
+ break;
+ }
+
+ case KTRH264CodecLevel31:
+ {
+ maxBufferSize = KTRMaxBufferSizeH264Level31;
+ break;
+ }
+
+ case KTRMPEG4CodecLevel0:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel0;
+ break;
+ }
+
+ case KTRMPEG4CodecLevel1:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel1;
+ break;
+ }
+
+ case KTRMPEG4CodecLevel2:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel2;
+ break;
+ }
+
+ case KTRMPEG4CodecLevel3:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel3;
+ break;
+ }
+
+ case KTRMPEG4CodecLevel0b:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel0b;
+ break;
+ }
+
+ case KTRMPEG4CodecLevel4a:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel4a;
+ break;
+ }
+
+ default:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel0;
+ break;
+ }
+ }
+
+ iBufferOptions.iMaxInputBufferSize = maxBufferSize;
+ PRINT((_L("CTRVideoDecoderClient::InitializeL(), InputBufferSize[%d], NumberOfBuffers[%d]"),
+ iBufferOptions.iMaxInputBufferSize, iBufferOptions.iMinNumInputBuffers ))
+
+ iDevVideoPlay->SetBufferOptionsL(iBufferOptions);
+
+ if (iScalingInUse)
+ {
+ PRINT((_L("CTRVideoDecoderClient::InitializeL(), Enabling scaling")))
+ if (iScalingWithDeblocking)
+ {
+ // Enable scaling with deblocking
+ iDevVideoPlay->SetPostProcessTypesL(iHwDeviceId, EPpScale | EPpDeblocking);
+ }
+ else
+ {
+ // Deblocking not supported, enable just scaling
+ iDevVideoPlay->SetPostProcessTypesL(iHwDeviceId, EPpScale);
+ }
+
+ iDevVideoPlay->SetScaleOptionsL(iHwDeviceId, iScaledOutputSize, EFalse);
+ }
+
+ // Initialize devVideoPlay
+ iDevVideoPlay->Initialize();
+
+ PRINT((_L("CTRVideoDecoderClient::InitializeL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::SelectDecoderL
+// Selects decoder
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::SelectDecoderL()
+ {
+ PRINT(( _L("CTRVideoDecoderClient::SelectDecoderL(), In") ))
+ TInt status = KErrNone;
+ TBool exit = EFalse;
+
+ TVideoDataUnitEncapsulation dataUnitEncapsulation = EDuElementaryStream;
+
+ // Use generic payload encapsulation for H.264
+ if (iCodecType == EH264)
+ {
+ dataUnitEncapsulation = EDuGenericPayload;
+ }
+
+ if (iUid != TUid::Null())
+ {
+ TRAP( status, iHwDeviceId = iDevVideoPlay->SelectDecoderL(iUid) );
+ }
+ else
+ {
+ // Probably the error already exists, if iUid == NULL;
+ status = KErrAlreadyExists;
+ }
+
+ while (!exit )
+ {
+ if (status == KErrNone)
+ {
+ // To get Output format list devvideoplay requires to define output format first.
+ iDevVideoPlay->SetInputFormatL(iHwDeviceId, *iCompresedFormat, iDataUnitType, dataUnitEncapsulation, ETrue);
+
+ // It's time to check input format support (since the plugin is loaded to the memory)
+ iUncompressedFormat.iDataFormat = EYuvRawData;
+
+ TUncompressedVideoFormat uncFormat;
+ TBool found = EFalse;
+ TInt pattern1, pattern2;
+ TInt dataLayout;
+
+ switch (iOutputFormat.iDataType)
+ {
+ case CTRTranscoder::ETRYuvRawData420:
+ {
+ pattern1 = EYuv420Chroma1;
+ pattern2 = EYuv420Chroma2;
+ dataLayout = EYuvDataPlanar;
+ }
+ break;
+
+ case CTRTranscoder::ETRYuvRawData422:
+ {
+ pattern1 = EYuv422Chroma1;
+ pattern2 = EYuv422Chroma2;
+ dataLayout = EYuvDataInterleavedBE;
+ }
+ break;
+
+ default:
+ {
+ // set 420 as a default
+ pattern1 = EYuv420Chroma1;
+ pattern2 = EYuv420Chroma2;
+ dataLayout = EYuvDataPlanar;
+ }
+ }
+
+ RArray<TUncompressedVideoFormat> supportedOutputFormats;
+ TRAP(status, iDevVideoPlay->GetOutputFormatListL( iHwDeviceId, supportedOutputFormats ));
+
+ TInt formatCount = 0;
+ if (status == KErrNone)
+ {
+ formatCount = supportedOutputFormats.Count();
+ PRINT((_L("CTRVideoDecoderClient::InitializeL(), formatCount[%d]"), formatCount ))
+ }
+
+ if (formatCount <= 0)
+ {
+ supportedOutputFormats.Close();
+ status = KErrAlreadyExists;
+ PRINT((_L("CTRVideoDecoderClient::InitializeL(), There are no supported output formats") ))
+ //User::Leave(KErrNotSupported);
+ }
+ else
+ {
+ // Check the most important paramers
+ for ( TInt i = 0; i < formatCount; i ++ )
+ {
+ uncFormat = supportedOutputFormats[i];
+ PRINT((_L("CTRVideoDecoderClient::InitializeL(), pattern[%d]"), uncFormat.iYuvFormat.iPattern ))
+
+ if ( (uncFormat.iDataFormat == iUncompressedFormat.iDataFormat) &&
+ (uncFormat.iYuvFormat.iDataLayout == dataLayout) &&
+ ( (uncFormat.iYuvFormat.iPattern == pattern1) ||
+ (uncFormat.iYuvFormat.iPattern == pattern2) ) )
+ {
+ // Assign the rest of parameters
+ iUncompressedFormat = uncFormat;
+ found = ETrue;
+ exit = ETrue;
+ supportedOutputFormats.Close();
+ break;
+ }
+ }
+
+ if (!found)
+ {
+ supportedOutputFormats.Close();
+ status = KErrAlreadyExists;
+ PRINT((_L("CTRVideoDecoderClient::SelectDecoderL(), Supported format was not found") ))
+ //User::Leave(KErrNotSupported);
+ }
+ }
+
+ }
+ else
+ {
+ if (iScalingInUse)
+ {
+ // We can't revert to fallback decoder here since scaling has been taken into use
+ // and we can't check here if the fallback decoder supports scaling nor
+ // disable scaling if it's not supported
+ PRINT((_L("CTRVideoDecoderClient::SelectDecoderL(), Failed to select decoder")))
+ User::Leave(KErrNotSupported);
+ }
+
+ // Try again with the fallback decoder if one exists
+ if( (iFallbackUid != TUid::Null()) && (iFallbackUid.iUid != iUid.iUid) )
+ {
+ PRINT((_L("CTRVideoDecoderClient::SelectEncoderL(), Reverting to fallback decoder")))
+ iUid = iFallbackUid;
+ }
+ else
+ {
+ PRINT((_L("CTRVideoDecoderClient::SelectDecoderL(), Failed to select decoder")))
+ User::Leave(KErrNotSupported);
+ }
+
+ TRAP( status, iAcceleratedCodecSelected = CheckCodecInfoL(iUid) );
+
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRVideoDecoderClient::SelectDecoderL(), Failed to get codec info")))
+ User::Leave(KErrNotSupported);
+ }
+
+ TRAP(status, iHwDeviceId = iDevVideoPlay->SelectDecoderL(iUid));
+
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRVideoDecoderClient::SelectDecoderL(), Failed to select decoder")))
+ User::Leave(KErrNotSupported);
+ }
+ }
+ }
+
+ PRINT((_L("CTRVideoDecoderClient::SelectDecoderL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::MdvpoInitComplete
+// Notifies for initialization complete with init status
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::MdvpoInitComplete(TInt aError)
+ {
+ if ((aError == KErrHardwareNotAvailable) || (aError == KErrNotSupported))
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoInitComplete(), Error in initialization")))
+
+ // Map both error codes to the same
+ aError = KErrNotSupported;
+
+ // Try again with the fallback decoder if one exists
+ while( (iFallbackUid != TUid::Null()) && (iFallbackUid.iUid != iUid.iUid) )
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoInitComplete(), Reverting to fallback decoder")))
+
+ iUid = iFallbackUid;
+
+ // Devvideo must be recreated from scratch
+ if (iDevVideoPlay)
+ {
+ delete iDevVideoPlay;
+ iDevVideoPlay = NULL;
+ }
+
+ TRAPD( status, iDevVideoPlay = CMMFDevVideoPlay::NewL(*this) );
+ if (status != KErrNone)
+ {
+ // Something went wrong, let CTRTranscoderImp handle the error
+ PRINT((_L("CTRVideoDecoderClient::MdvpoInitComplete(), Failed to create DevVideoPlay")))
+ break;
+ }
+
+ TRAP( status, iAcceleratedCodecSelected = CheckCodecInfoL(iUid) );
+ if (status != KErrNone)
+ {
+ // Fallback decoder can not be used, let CTRTranscoderImp handle the error
+ PRINT((_L("CTRVideoDecoderClient::MdvpoInitComplete(), Failed to get codec info")))
+ break;
+ }
+
+ // We are now ready to reinitialize the decoder, let CTRTranscoderImp do it
+ aError = KErrHardwareNotAvailable;
+ break;
+ }
+ }
+
+ iObserver.MtrdvcoDecInitializeComplete(aError);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::StartL
+// Starts decoding
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::StartL()
+ {
+ PRINT((_L("CTRVideoDecoderClient::StartL(), In")))
+
+ // Start decoding
+ if (iFatalError == KErrNone)
+ {
+ iDevVideoPlay->Start();
+ }
+
+ if (!iInputBuffer)
+ {
+ // Get buffer from the decoder to fill
+ iInputBuffer = iDevVideoPlay->GetBufferL(iBufferOptions.iMaxInputBufferSize);
+ }
+
+ // Reset iStop
+ iStop = EFalse;
+ iPause = EFalse;
+
+ // Reset ts monitor
+ iLastTimestamp = -1;
+
+ PRINT((_L("CTRVideoDecoderClient::StartL(), Out")))
+ }
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::Pause
+// Pauses decoding
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::Pause()
+ {
+ PRINT((_L("CTRVideoDecoderClient::Pause(), In")))
+
+ // Pause decoding
+ iDevVideoPlay->Pause();
+
+ // Return coded buffer to client since it can not be send to decoder now
+ if (iCodedBuffer)
+ {
+ CCMRMediaBuffer* codedBuffer = iCodedBuffer;
+
+ // Reset buffer ptr
+ iCodedBuffer = NULL;
+
+ iObserver.MtrdvcoReturnCodedBuffer(codedBuffer);
+ }
+
+ // Get all pictures from devvideoplay and return them to decoder
+ TVideoPicture* picture = NULL;
+ TRAPD(status, picture = iDevVideoPlay->NextPictureL());
+
+ while ((picture != NULL) && (status == KErrNone))
+ {
+ PRINT((_L("CTRVideoDecoderClient::Pause(), Sending picture [0x%x] back to decoder"), picture))
+
+ iDevVideoPlay->ReturnPicture(picture);
+ picture = NULL;
+
+ TRAP(status, picture = iDevVideoPlay->NextPictureL());
+ }
+
+ // Input buffer is not valid anymore
+ iInputBuffer = NULL;
+
+ iPause = ETrue;
+
+ PRINT((_L("CTRVideoDecoderClient::Pause(), Out")))
+ }
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::ResumeL
+// Resumes decoding
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::ResumeL()
+ {
+ PRINT((_L("CTRVideoDecoderClient::ResumeL(), In")))
+
+ // Start decoding
+ if (iFatalError == KErrNone)
+ {
+ iDevVideoPlay->Resume();
+ }
+
+ if (!iInputBuffer)
+ {
+ // Get buffer from the decoder to fill
+ iInputBuffer = iDevVideoPlay->GetBufferL(iBufferOptions.iMaxInputBufferSize);
+ }
+
+ // Reset ts monitor
+ iLastTimestamp = -1;
+
+ iPause = EFalse;
+
+ PRINT((_L("CTRVideoDecoderClient::ResumeL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::MdvpoNewBuffers()
+// New buffers are available
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::MdvpoNewBuffers()
+ {
+ TInt status = KErrNone;
+
+
+ if (iStop)
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoNewBuffers(), Stop was already called, nothing to do")))
+ return;
+ }
+
+ // One or more new empty input buffers are available
+ if (!iInputBuffer)
+ {
+ // Get buffer from the decoder to fill
+ TRAP(status, iInputBuffer = iDevVideoPlay->GetBufferL(iBufferOptions.iMaxInputBufferSize));
+
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoNewBuffers(), GetBufferL status[%d]"), status))
+ iObserver.MtrdvcoFatalError(status);
+ return;
+ }
+
+ if (!iInputBuffer)
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoNewBuffers(), There are available buffer, but decoder returned NULL")))
+
+ // Report an error or wait for the next MdvpoNewBuffers ?: Wait, GetBufferL is called when client send new coded buffer.
+ //iObserver.MtrdvcoFatalError(KErrAlreadyExists);
+ return;
+ }
+ }
+
+ if (iCodedBuffer)
+ {
+ CCMRMediaBuffer* codedBuffer = iCodedBuffer;
+
+ // Reset buffer ptr
+ iCodedBuffer = NULL;
+
+ // Send coded buffer, since the client has already done request
+ TRAP(status, this->SendBufferL(codedBuffer));
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoNewBuffers(), Send buffer error[%d]"), status))
+ iObserver.MtrdvcoFatalError(status);
+ return;
+ }
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::WriteCodedBufferL
+// Writes coded data to decoder
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::WriteCodedBufferL(CCMRMediaBuffer* aBuffer)
+ {
+ PRINT((_L("CTRVideoDecoderClient::WriteCodedBufferL(), In")))
+ CCMRMediaBuffer::TBufferType bufferType;
+
+ if (!aBuffer)
+ {
+ PRINT((_L("CTRVideoDecoderClient::WriteCodedBufferL(), Input buffer is invalid, Leave")))
+ User::Leave(KErrArgument);
+ }
+
+ if (iFatalError != KErrNone)
+ {
+ PRINT((_L("CTRVideoDecoderClient::WriteCodedBufferL(), FatalError was reported by decoder")))
+
+ // Return coded buffer
+ iObserver.MtrdvcoReturnCodedBuffer(aBuffer);
+ return;
+ }
+
+ TTimeIntervalMicroSeconds ts = aBuffer->TimeStamp();
+
+ if ( ts <= iLastTimestamp)
+ {
+ // Prevent propagation of the error now
+ PRINT((_L("CTRVideoDecoderClient::WriteCodedBufferL(), Client sends invalid data (ts field), Leave")))
+ User::Leave(KErrArgument);
+ }
+ else
+ {
+ iLastTimestamp = ts;
+ }
+
+ if (aBuffer->BufferSize() <= 0)
+ {
+ PRINT((_L("CTRVideoDecoderClient::WriteCodedBufferL(), Input data buffer is invalid (empty), Leave")))
+ User::Leave(KErrArgument);
+ }
+
+ bufferType = aBuffer->Type();
+
+ if ( ( bufferType != CCMRMediaBuffer::EVideoH263 ) &&
+ ( bufferType != CCMRMediaBuffer::EVideoMPEG4 ) ) // : Add H264
+ {
+ PRINT((_L("CTRVideoDecoderClient::WriteCodedBufferL(), [%d] This data type is not supported, Leave"), aBuffer->Type() ))
+ User::Leave(KErrNotSupported);
+ }
+
+ if (!iInputBuffer)
+ {
+ // Request new empty buffer
+ iInputBuffer = iDevVideoPlay->GetBufferL(iBufferOptions.iMaxInputBufferSize);
+ }
+
+ if (iInputBuffer)
+ {
+ this->SendBufferL(aBuffer);
+ }
+ else
+ {
+ iCodedBuffer = aBuffer;
+ }
+
+ PRINT((_L("CTRVideoDecoderClient::WriteCodedBufferL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::SendBufferL
+// Sends buffer to decoder
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::SendBufferL(CCMRMediaBuffer* aBuffer)
+ {
+ PRINT((_L("CTRVideoDecoderClient::SendBufferL(), In")))
+
+ if (iStop)
+ {
+ PRINT((_L("CTRVideoDecoderClient::SendBufferL(), Stop was already called, nothing to do, out")))
+ iObserver.MtrdvcoReturnCodedBuffer(aBuffer);
+ return;
+ }
+
+ PRINT((_L("CTRVideoDecoderClient::SendBufferL(), iInputBuffer[%d], aBuffer[%d]"), iInputBuffer->iData.MaxLength(),
+ aBuffer->BufferSize() ))
+
+ if ( iInputBuffer->iData.MaxLength() < aBuffer->BufferSize() )
+ {
+ PRINT((_L("CTRVideoDecoderClient::SendBufferL(), buffer length exceeds max length")))
+ User::Leave(KErrOverflow);
+ }
+
+ iInputBuffer->iData.Copy( aBuffer->Data().Ptr(), aBuffer->BufferSize() );
+ iInputBuffer->iData.SetLength( aBuffer->BufferSize() );
+
+ // Data unit presentation timestamp. Valid if EPresentationTimestamp is set in the options.
+ // If the input bitstream does not contain timestamp information, this field should be valid,
+ // otherwise pictures cannot be displayed at the correct time. If the input bitstream contains
+ // timestamp information (such as the TR syntax element of H.263 bitstreams) and valid
+ // iPresentationTimestamp is provided, the value of iPresentationTimestamp is used in playback.
+ iInputBuffer->iOptions = TVideoInputBuffer::EPresentationTimestamp;
+ iInputBuffer->iPresentationTimestamp = aBuffer->TimeStamp();
+ /*Other data: TBC*/
+
+ TVideoInputBuffer* inputBuffer = iInputBuffer;
+
+ // Reset InputBuffer ptr
+ iInputBuffer = NULL;
+
+ // Write data to decoder
+ iDevVideoPlay->WriteCodedDataL(inputBuffer);
+
+ // return buffer only after it's writtent to decoder (client could write next buffer synchronously from observer call)
+ // Return buffer to the client immediately after copying
+ iObserver.MtrdvcoReturnCodedBuffer(aBuffer);
+
+ PRINT((_L("CTRVideoDecoderClient::SendBufferL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::MdvpoNewPictures
+// New decoded pictures available from decoder
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::MdvpoNewPictures()
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoNewPictures(), In")))
+
+ TInt status = KErrNone;
+
+ // 1 or more decoded pictures are available
+ if (!iDecodedPicture)
+ {
+ // Get new picture
+ TRAP(status, iDecodedPicture = iDevVideoPlay->NextPictureL());
+
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoNewPictures(), NextPicture status[%d]"), status))
+ iObserver.MtrdvcoFatalError(status);
+ return;
+ }
+
+ if (!iDecodedPicture)
+ {
+ // Error: DevVideo notified of new buffers, but returns NULL
+ PRINT((_L("CTRVideoDecoderClient::MdvpoNewPictures(), DevVideo notified of new buffers, but returns NULL")))
+ iObserver.MtrdvcoFatalError(KErrAlreadyExists);
+ return;
+ }
+
+ // Send new picture to the client
+ iObserver.MtrdvcoNewPicture(iDecodedPicture);
+ }
+ else
+ {
+ // Previous picture still was not returned by the client, nothing to do.
+ // SetActive(); // ???
+ }
+
+ PRINT((_L("CTRVideoDecoderClient::MdvpoNewPictures(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::ReturnPicture
+// Returns picture
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::ReturnPicture(TVideoPicture* aPicture)
+ {
+ PRINT((_L("CTRVideoDecoderClient::ReturnPicture(), In")))
+ TInt status = KErrNone;
+
+
+ iDevVideoPlay->ReturnPicture(aPicture);
+
+ // Reset decoded picture
+ iDecodedPicture = NULL;
+
+ if (iPause)
+ {
+ // Nothing else to do when paused
+ PRINT((_L("CTRVideoDecoderClient::ReturnPicture(), Out")))
+ return;
+ }
+
+ TRAP(status, iDecodedPicture = iDevVideoPlay->NextPictureL());
+
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRVideoDecoderClient::ReturnPicture(), NextPicture status[%d]"), status))
+ iObserver.MtrdvcoFatalError(status);
+ return;
+ }
+
+ if (iDecodedPicture)
+ {
+ // Send new picture to the client
+ iObserver.MtrdvcoNewPicture(iDecodedPicture);
+ }
+
+ PRINT((_L("CTRVideoDecoderClient::ReturnPicture(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::StopL
+// Stops decoding synchronously
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::StopL()
+ {
+ PRINT((_L("CTRVideoDecoderClient::StopL(), In")))
+
+ iStop = ETrue;
+ iPause = EFalse;
+
+ if (iFatalError == KErrNone)
+ {
+ iDevVideoPlay->Stop();
+ }
+
+ PRINT((_L("CTRVideoDecoderClient::StopL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::AsyncStopL
+// Stops decoding asynchronously
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::AsyncStopL()
+ {
+ PRINT((_L("CTRVideoDecoderClient::StopL(), Async In")))
+
+ if (iFatalError == KErrNone)
+ {
+ iDevVideoPlay->InputEnd();
+ }
+
+ iStop = ETrue;
+
+ PRINT((_L("CTRVideoDecoderClient::StopL(), Async Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::MdvpoStreamEnd
+// Indicates when stream end is reached
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::MdvpoStreamEnd()
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoStreamEnd()")))
+ iObserver.MtrdvcoDecStreamEnd();
+ }
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::MdvpoReturnPicture
+// Returns a used input video picture back to the caller. The picture memory can be re-used or freed (only relevant to postprocessor)
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::MdvpoReturnPicture(TVideoPicture* /*aPicture*/)
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoReturnPicture()")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::MdvpoSupplementalInformation
+// Sends SupplementalInformation
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::MdvpoSupplementalInformation(const TDesC8& /*aData*/,
+ const TTimeIntervalMicroSeconds& /*aTimestamp*/,
+ const TPictureId& /*aPictureId*/)
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoSupplementalInformation()")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::MdvpoPictureLoss
+// Back channel information from the decoder, indicating a picture loss without specifying the lost picture
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::MdvpoPictureLoss()
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoPictureLoss(), report an error")))
+ iObserver.MtrdvcoFatalError(KErrAbort);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::MdvpoPictureLoss
+// Back channel information from the decoder, indicating the pictures that have been lost
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::MdvpoPictureLoss(const TArray< TPictureId >& /*aPictures*/)
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoPictureLoss(), pictureId: report an error")))
+ iObserver.MtrdvcoFatalError(KErrAbort);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::MdvpoSliceLoss
+// Reports that slice is lost
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::MdvpoSliceLoss(TUint /*aFirstMacroblock*/, TUint /*aNumMacroblocks*/,
+ const TPictureId& /*aPicture*/)
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoSliceLoss()")))
+ // This error is not considered a s fatal for decoder or application, nothing to do
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::MdvpoReferencePictureSelection
+// Back channel information from the decoder, indicating a reference picture selection request.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::MdvpoReferencePictureSelection(const TDesC8& /*aSelectionData*/)
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoReferencePictureSelection()")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::MdvpoTimedSnapshotComplete
+// Called when a timed snapshot request has been completed.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::MdvpoTimedSnapshotComplete(TInt /*aError*/, TPictureData* /*aPictureData*/,
+ const TTimeIntervalMicroSeconds& /*aPresentationTimestamp*/,
+ const TPictureId& /*aPictureId*/)
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoTimedSnapshotComplete()")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::MdvpoFatalError
+// Reports the fatal error to the client
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::MdvpoFatalError(TInt aError)
+ {
+ PRINT((_L("CTRVideoDecoderClient::MdvpoFatalError(), error[%d]"), aError))
+ iFatalError = aError;
+ iObserver.MtrdvcoFatalError(iFatalError);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::EstimateDecodeFrameTimeL
+// Returns a time estimate on long it takes to decode one frame
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TReal CTRVideoDecoderClient::EstimateDecodeFrameTimeL(const TTRVideoFormat& aInput, TInt aCodecType)
+ {
+ if (iUid == TUid::Null())
+ {
+ PRINT((_L("CTRVideoDecoderClient::EstimateDecodeFrameTimeL(), no decoder selected yet")))
+ User::Leave(KErrNotReady);
+ }
+
+ TReal time = 0.0;
+
+ // Select the predefined constant using the current settings
+ if (aCodecType == EH263)
+ {
+ time = iAcceleratedCodecSelected ? KTRDecodeTimeFactorH263HW : KTRDecodeTimeFactorH263SW;
+ }
+ else if (aCodecType == EH264)
+ {
+ time = iAcceleratedCodecSelected ? KTRDecodeTimeFactorH264HW : KTRDecodeTimeFactorH264SW;
+ }
+ else
+ {
+ time = iAcceleratedCodecSelected ? KTRDecodeTimeFactorMPEG4HW : KTRDecodeTimeFactorMPEG4SW;
+ }
+
+ // Multiply the time by the resolution of the input frame
+ time *= static_cast<TReal>(aInput.iSize.iWidth + aInput.iSize.iHeight) * KTRTimeFactorScale;
+
+ PRINT((_L("CTRVideoDecoderClient::EstimateDecodeFrameTimeL(), decode frame time: %.2f"), time))
+
+ return time;
+ }
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::SetDecoderScaling
+// Checks if decoder supports scaling and enables scaling if supported
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CTRVideoDecoderClient::SetDecoderScaling(TSize& aInputSize, TSize& aOutputSize)
+ {
+ PRINT((_L("CTRVideoDecoderClient::SetDecoderScaling(), In")))
+
+ CPostProcessorInfo* ppInfo = NULL;
+ TBool scalingSupported = EFalse;
+
+ // Check that the given sizes are valid
+ if( (aInputSize.iWidth == 0) || (aInputSize.iHeight == 0) ||
+ (aOutputSize.iWidth == 0) || (aOutputSize.iHeight == 0) )
+ {
+ PRINT((_L("CTRVideoDecoderClient::SetDecoderScaling(), invalid input/output size")))
+ return EFalse;
+ }
+
+ iScalingInUse = EFalse;
+ iScalingWithDeblocking = EFalse;
+
+ if( aInputSize == aOutputSize )
+ {
+ PRINT((_L("CTRVideoDecoderClient::SetDecoderScaling(), scaling disabled")))
+ return EFalse;
+ }
+
+ // Get post processor info
+ TRAPD( status, ppInfo = iDevVideoPlay->PostProcessorInfoLC( iUid ); CleanupStack::Pop( ppInfo ) );
+
+ if( (status != KErrNone) || !ppInfo )
+ {
+ PRINT((_L("CTRVideoDecoderClient::SetDecoderScaling(), getting info from [0x%x] failed"), iUid.iUid ))
+ return EFalse;
+ }
+
+ if( ppInfo->SupportsArbitraryScaling() )
+ {
+ PRINT((_L("CTRVideoDecoderClient::SetDecoderScaling(), arbitrary scaling supported")))
+ scalingSupported = ETrue;
+ }
+ else if( (aInputSize.iWidth * aOutputSize.iHeight) != (aInputSize.iHeight * aOutputSize.iWidth) )
+ {
+ // Aspect ratio needs to be changed but decoder does not support arbitrary scaling => not supported
+ scalingSupported = EFalse;
+ }
+ else
+ {
+ RArray<TScaleFactor> scaleFactors = ppInfo->SupportedScaleFactors();
+
+ for( TInt i = 0; i < scaleFactors.Count(); ++i )
+ {
+ if( (aInputSize.iWidth * scaleFactors[i].iScaleNum) == (aOutputSize.iWidth * scaleFactors[i].iScaleDenom) )
+ {
+ PRINT((_L("CTRVideoDecoderClient::SetDecoderScaling(), supported scale factors found")))
+ scalingSupported = ETrue;
+ break;
+ }
+ }
+ }
+
+ if( scalingSupported )
+ {
+ if( ppInfo->SupportsCombination( EPpScale | EPpDeblocking ) )
+ {
+ // Deblocking should be used with scaling if supported
+ PRINT((_L("CTRVideoDecoderClient::SetDecoderScaling(), deblocking supported")))
+ iScalingWithDeblocking = ETrue;
+ }
+
+ iScalingInUse = ETrue;
+ iScaledOutputSize = aOutputSize;
+ }
+
+ // Delete codec info
+ delete ppInfo;
+
+ PRINT((_L("CTRVideoDecoderClient::SetDecoderScaling(), Out")))
+
+ return scalingSupported;
+ }
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::EnableResourceObserver
+// Enable / Disable resourece observer
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::EnableResourceObserver(TBool aEnable)
+ {
+ PRINT((_L("CTRVideoDecoderClient::EnableResourceObserver(), In")))
+
+ iVideoResourceHandlerCI = (MMmfVideoResourceHandler*)iDevVideoPlay->CustomInterface( iHwDeviceId, KUidMmfVideoResourceManagement );
+ PRINT((_L("CTRVideoDecoderClient::EnableResourceObserver(), iVideoResourceHandlerCI[0x%x]"), iVideoResourceHandlerCI))
+
+ if (iVideoResourceHandlerCI)
+ {
+ if (aEnable)
+ {
+ iVideoResourceHandlerCI->MmvrhSetObserver(this);
+ PRINT((_L("CTRVideoDecoderClient::EnableResourceObserver(), Enabled")))
+ }
+ else
+ {
+ iVideoResourceHandlerCI->MmvrhSetObserver(NULL);
+ }
+ }
+
+ PRINT((_L("CTRVideoDecoderClient::EnableResourceObserver(), Out")))
+ }
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::MmvroResourcesLost
+// Indicates that a media device has lost its resources
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::MmvroResourcesLost(TUid /*aMediaDevice*/)
+ {
+ iObserver.MtrdvcoResourcesLost(ETrue);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoDecoderClient::MmvroResourcesRestored
+// Indicates that a media device has regained its resources
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoDecoderClient::MmvroResourcesRestored(TUid /*aMediaDevice*/)
+ {
+ iObserver.MtrdvcoResourcesRestored();
+ }
+
+
+// End of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/vedtranscoder/src/Ctrvideoencoderclient.cpp Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,1824 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:
+* Video encoder client.
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <devvideorecord.h>
+#include <devvideobase.h>
+#include <devvideoconstants.h>
+#include <H263.h>
+#include <AVC.h>
+#include <Mpeg4Visual.h>
+#include "ctrtranscoder.h"
+#include "ctrvideoencoderclient.h"
+#include "ctrdevvideoclientobserver.h"
+#include "ctrsettings.h"
+#include "ctrhwsettings.h"
+
+
+// MACROS
+#define TRASSERT(x) __ASSERT_DEBUG(x, User::Panic(_L("CTRANSCODERVIDEOENCODERCLIENT"), -10000))
+
+
+// CONSTANTS
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CTRVideoEncoderClient* CTRVideoEncoderClient::NewL(MTRDevVideoClientObserver& aObserver)
+ {
+ PRINT((_L("CTRVideoEncoderClient::NewL(), In")))
+ CTRVideoEncoderClient* self = new (ELeave) CTRVideoEncoderClient(aObserver);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop();
+
+ PRINT((_L("CTRVideoEncoderClient::NewL(), Out")))
+ return self;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::CTRVideoEncoderClient
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CTRVideoEncoderClient::CTRVideoEncoderClient(MTRDevVideoClientObserver& aObserver) :
+ iObserver(aObserver)
+ {
+ iDevVideoRecord = NULL;
+ iOutputMediaBuffer = NULL;
+ iCompresedFormat = NULL;
+ iUid = TUid::Null();
+ iFallbackUid = TUid::Null();
+ iRealTime = EFalse;
+ iState = ETRNone;
+ iCodingOptions.iSyncIntervalInPicture = 0;
+ iCodingOptions.iHeaderExtension = 0;
+ iCodingOptions.iDataPartitioning = EFalse;
+ iCodingOptions.iReversibleVLC = EFalse;
+ iSrcRate = 0.0;
+ iVolHeaderSent = EFalse;
+ iRemoveHeader = EFalse;
+ iVolLength = 0;
+ iRateOptions.iControl = EBrControlStream;
+ iRateOptions.iPictureRate = KTRTargetFrameRateDefault;
+ iRateOptions.iBitrate = KTRMaxBitRateH263Level10;
+ iBitRateSetting = EFalse;
+ iFatalError = KErrNone;
+ iErrorRate = 0.0;
+ iVolHeader = KNullDesC8;
+ iVideoBufferManagementCI = NULL;
+ iLastTimestamp = -1;
+ iAcceleratedCodecSelected = EFalse;
+ iSetRandomAccessPoint = EFalse;
+ iNumH264SPSPPS = 0;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::ConstructL()
+ {
+ iDevVideoRecord = CMMFDevVideoRecord::NewL(*this);
+ iOutputMediaBuffer = new(ELeave)CCMRMediaBuffer;
+ }
+
+
+// ---------------------------------------------------------
+// CTRVideoEncoderClient::~CTRVideoEncoderClient()
+// Destructor
+// ---------------------------------------------------------
+//
+CTRVideoEncoderClient::~CTRVideoEncoderClient()
+ {
+ PRINT((_L("CTRVideoEncoderClient::~CTRVideoEncoderClient(), In")))
+
+ if (iDevVideoRecord)
+ {
+ delete iDevVideoRecord;
+ iDevVideoRecord = NULL;
+ }
+
+ if (iCompresedFormat)
+ {
+ delete iCompresedFormat;
+ }
+
+ if (iOutputMediaBuffer)
+ {
+ delete iOutputMediaBuffer;
+ }
+
+ PRINT((_L("CTRVideoEncoderClient::~CTRVideoEncoderClient(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::SupportsInputFormat
+// Checks whether given input format is supported
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CTRVideoEncoderClient::SupportsCodec(const TDesC8& aFormat, const TDesC8& aShortFormat, TInt aUid, TInt aFallbackUid)
+ {
+ TBool supports = EFalse;
+ TBool preferredFound = EFalse;
+ TBool fallbackFound = EFalse;
+
+ if (iDevVideoRecord)
+ {
+ RArray<TUid> encoders;
+
+ TRAPD( status, iDevVideoRecord->FindEncodersL(aShortFormat, 0/*aPreProcType*/, encoders, EFalse/*aExactMatch*/) );
+
+ if( status != KErrNone )
+ {
+ PRINT((_L("CTRVideoEncoderClient::SupportsCodec(), status[%d]"), status))
+ supports = EFalse;
+ }
+ else if( encoders.Count() <= 0 )
+ {
+ PRINT((_L("CTRVideoEncoderClient::SupportsCodec(), No encoders found")))
+ supports = EFalse;
+ }
+ else
+ {
+
+ PRINT((_L("CTRVideoEncoderClient::SupportsCodec(), %d encoders found"), encoders.Count() ))
+
+ // Check if any of the found encoders matches with the given Uids
+ for( TInt i = 0; i < encoders.Count(); ++i )
+ {
+
+ PRINT((_L("CTRVideoEncoderClient::SupportsCodec(), found codec 0x%x"), encoders[i].iUid))
+
+ if( encoders[i].iUid == aUid )
+ {
+ PRINT((_L("CTRVideoEncoderClient::SupportsCodec(), preferred found")))
+ iUid = encoders[i];
+ preferredFound = ETrue;
+ }
+ if( encoders[i].iUid == aFallbackUid )
+ {
+ PRINT((_L("CTRVideoEncoderClient::SupportsCodec(), fallback found")))
+ iFallbackUid = encoders[i];
+ fallbackFound = ETrue;
+ }
+
+ if( preferredFound && fallbackFound )
+ {
+ // No need to search anymore
+ break;
+ }
+ }
+ }
+
+ encoders.Reset();
+ encoders.Close();
+ }
+
+#if !( defined (__WINS__) || defined (__WINSCW__) )
+ if( !preferredFound )
+#else
+ if( !preferredFound && !fallbackFound )
+#endif
+ {
+ // Preferred encoder was not found => Probably the given encoder Uid is wrong
+ PRINT((_L("CTRVideoEncoderClient::SupportsCodec(), No supported encoders found")))
+ supports = EFalse;
+ }
+ else
+ {
+ PRINT((_L("CTRVideoEncoderClient::SupportsCodec(), Supported encoder found: 0x%x"), iUid.iUid))
+ iMimeType = aFormat;
+ iShortMimeType = aShortFormat;
+ supports = ETrue;
+ }
+
+ return supports;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::SetCodecParametersL
+// Sets codec parameters
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::SetCodecParametersL(TInt aCodecType, TInt aCodecLevel, const TTRVideoFormat& aInputFormat,
+ const TTRVideoFormat& aOutputFormat)
+ {
+ PRINT((_L("CTRVideoEncoderClient::SetCodecParametersL(), In")))
+ TInt status = KErrNone;
+ iCodecType = aCodecType;
+ iCodecLevel = aCodecLevel;
+ iPictureSize = aOutputFormat.iSize;
+ iOutputDataType = aOutputFormat.iDataType;
+
+ // RAW YUV
+ iUncompressedFormat.iDataFormat = EYuvRawData;
+
+ // U & V samples are taken from the middle of four luminance samples
+ // (as specified in H.263 spec)
+ switch ( aInputFormat.iDataType )
+ {
+ case CTRTranscoder::ETRYuvRawData420:
+ {
+ iUncompressedFormat.iYuvFormat.iPattern = EYuv420Chroma2;
+ break;
+ }
+
+ case CTRTranscoder::ETRYuvRawData422:
+ {
+ iUncompressedFormat.iYuvFormat.iPattern = EYuv422Chroma2;
+ break;
+ }
+
+ default:
+ {
+ iUncompressedFormat.iYuvFormat.iPattern = EYuv420Chroma2;
+ break;
+ }
+ }
+
+ // Output format
+ if (!iCompresedFormat)
+ {
+ iCompresedFormat = CCompressedVideoFormat::NewL( iMimeType );
+ }
+
+ TRAP( status, iAcceleratedCodecSelected = CheckCodecInfoL(iUid) );
+
+ if (status != KErrNone)
+ {
+ // Try again with the fallback encoder if one exists
+ if( (iFallbackUid != TUid::Null()) && (iFallbackUid.iUid != iUid.iUid) )
+ {
+ TRAP( status, iAcceleratedCodecSelected = CheckCodecInfoL(iFallbackUid) );
+
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRVideoEncoderClient::SetCodecParametersL(), Failed to get codec info")))
+ User::Leave(KErrNotSupported);
+ }
+
+ PRINT((_L("CTRVideoEncoderClient::SetCodecParametersL(), Reverting to fallback encoder")))
+
+ // Fallback ok, take it
+ iUid = iFallbackUid;
+ }
+ else
+ {
+ PRINT((_L("CTRVideoEncoderClient::SetCodecParametersL(), No suitable encoders found")))
+ User::Leave(KErrNotSupported);
+ }
+ }
+
+ // AA Set codec here (final hwdevice Uid should be known before checking CI buffermanag support)
+ // Select encoder first
+ this->SelectEncoderL();
+
+ PRINT((_L("CTRVideoEncoderClient::SetCodecParametersL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::CheckCodecInfoL
+// Checks codec info
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CTRVideoEncoderClient::CheckCodecInfoL(TUid aUid)
+ {
+ CVideoEncoderInfo* encoderInfo = NULL; // Encoder info for retrieving capabilities
+ iMaxFrameRate = 0;
+ TInt status = KErrNone;
+ TUint32 dataUnitType = 0;
+ TBool accelerated = EFalse;
+
+ switch(iOutputDataType)
+ {
+ case CTRTranscoder::ETRDuCodedPicture:
+ {
+ dataUnitType = EDuCodedPicture;
+ break;
+ }
+
+ case CTRTranscoder::ETRDuVideoSegment:
+ {
+ dataUnitType = EDuVideoSegment;
+ break;
+ }
+
+ default:
+ {
+ PRINT((_L("CTRVideoEncoderClient::CheckCodecInfoL(), should leave at the earlier stage, panic")))
+ TRASSERT(0);
+ }
+ }
+
+ // Check encoder
+ PRINT((_L("CTRVideoEncoderClient::CheckCodecInfoL(), getting info from [0x%x]"), aUid.iUid ))
+ encoderInfo = iDevVideoRecord->VideoEncoderInfoLC( aUid );
+
+ PRINT((_L("CTRVideoEncoderClient::CheckCodecInfoL(), info [0x%x]"), encoderInfo ))
+
+ if (!encoderInfo)
+ {
+ PRINT((_L("CTRVideoEncoderClient::CheckCodecInfoL(), getting info from [0x%x] failed[%d]"), aUid.iUid, status ))
+ User::Leave(KErrNotSupported);
+ }
+ else
+ {
+ // Check input format
+ // 1. retrieve supported formats from encoder hwdevice (since exact options are unknown)
+ RArray<TUncompressedVideoFormat> supportedInputFormats = encoderInfo->SupportedInputFormats();
+
+ TInt formatCount = supportedInputFormats.Count();
+
+ if (formatCount <= 0)
+ {
+ supportedInputFormats.Close();
+ PRINT((_L("CTRVideoEncoderClient::CheckCodecInfoL(), There are no supported input formats") ))
+ User::Leave(KErrNotSupported);
+ }
+ else
+ {
+ TUncompressedVideoFormat uncFormat;
+ TBool found = EFalse;
+ TInt pattern1, pattern2;
+ TInt dataLayout;
+
+ if (iUncompressedFormat.iYuvFormat.iPattern == EYuv420Chroma2)
+ {
+ pattern1 = EYuv420Chroma1;
+ pattern2 = EYuv420Chroma2;
+ dataLayout = EYuvDataPlanar;
+ }
+ else
+ {
+ pattern1 = EYuv422Chroma1;
+ pattern2 = EYuv422Chroma2;
+ dataLayout = EYuvDataInterleavedBE;
+ }
+
+ // Check the most important paramers
+ for ( TInt i = 0; i < formatCount; i ++ )
+ {
+ uncFormat = supportedInputFormats[i];
+
+ if ( (uncFormat.iDataFormat == iUncompressedFormat.iDataFormat) &&
+ (uncFormat.iYuvFormat.iDataLayout == dataLayout) &&
+ ( (uncFormat.iYuvFormat.iPattern == pattern1) ||
+ (uncFormat.iYuvFormat.iPattern == pattern2) ) )
+ {
+ // Assign the rest of parameters
+ iUncompressedFormat = uncFormat;
+
+ if ( iCodecType != EH263 )
+ {
+ // Set aspect ratio to 1:1 (square)
+ iUncompressedFormat.iYuvFormat.iAspectRatioNum = 1;
+ iUncompressedFormat.iYuvFormat.iAspectRatioDenom = 1;
+ }
+
+ found = ETrue;
+ break;
+ }
+ }
+
+ if (!found)
+ {
+ supportedInputFormats.Close();
+ PRINT((_L("CTRVideoEncoderClient::CheckCodecInfoL(), Supported format is not found") ))
+ User::Leave(KErrNotSupported);
+ }
+ }
+
+ /*if ( !encoderInfo->SupportsOutputFormat(*iCompresedFormat) ) // comment until symbian error is fixed
+ {
+ PRINT((_L("CTRVideoEncoderClient::CheckCodecInfoL(), Output format is not supported")))
+ status = KErrNotSupported;
+ }
+ else */
+ if ( (encoderInfo->SupportedDataUnitTypes() & dataUnitType) != dataUnitType )
+ {
+ PRINT((_L("CTRVideoEncoderClient::CheckCodecInfoL(), There's no support for this DUType")))
+ status = KErrNotSupported;
+ }
+ else
+ {
+ // Get max rate for requested image format
+ RArray<TPictureRateAndSize> rateAndSize = encoderInfo->MaxPictureRates();
+ TUint rates = rateAndSize.Count();
+
+ TSize picSize = iPictureSize;
+ if ( picSize == TSize(640, 352) ) // Use VGA max frame rate for VGA 16:9
+ picSize = TSize(640, 480);
+
+ for ( TUint i = 0; i < rates; i++ )
+ {
+ if ( rateAndSize[i].iPictureSize == picSize )
+ {
+ status = KErrNone;
+ iMaxFrameRate = rateAndSize[i].iPictureRate;
+ PRINT((_L("CTRVideoEncoderClient::CheckCodecInfoL(), Needed picture size found!")))
+ break;
+ }
+
+ status = KErrNotSupported;
+ }
+ }
+ }
+
+ accelerated = encoderInfo->Accelerated();
+
+ // Delete codec info
+ CleanupStack::PopAndDestroy(encoderInfo);
+
+ if (status != KErrNone)
+ {
+ User::Leave(status);
+ }
+
+ return accelerated;
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::SetBitRate
+// Sets video bitrate
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::SetBitRate(TUint aBitRate)
+ {
+ if ( (iState == ETRInitialized) || (iState == ETRRunning) || (iState == ETRPaused) )
+ {
+ iRateOptions.iBitrate = aBitRate;
+ iRateOptions.iPictureQuality = KTRPictureQuality;
+ iRateOptions.iQualityTemporalTradeoff = KTRQualityTemporalTradeoff;
+
+ if (iRealTime)
+ {
+ iRateOptions.iLatencyQualityTradeoff = KTRLatencyQualityTradeoffRT;
+ }
+ else
+ {
+ iRateOptions.iLatencyQualityTradeoff = KTRLatencyQualityTradeoffNonRT;
+ }
+
+ // Set bit rate to Encoder
+ iDevVideoRecord->SetRateControlOptions(0/*Layer 0 is supported*/, iRateOptions);
+ iBitRateSetting = ETrue;
+ }
+ else
+ {
+ // Keep bit rate and set it later
+ iRateOptions.iBitrate = aBitRate;
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::SetRealTime
+// Sets encoder mode to operate real-time
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::SetRealTime(TBool aRealTime)
+ {
+ iRealTime = aRealTime;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::SetFrameRate
+// Sets frame rate
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::SetFrameRate(TReal& aFrameRate)
+ {
+ if ( (iState == ETRInitialized) || (iState == ETRRunning) || (iState == ETRPaused) )
+ {
+ iRateOptions.iPictureRate = aFrameRate;
+
+ // The target frame rate must not be greater than the source frame rate
+ if ( (iSrcRate > 0.0) && (iRateOptions.iPictureRate > iSrcRate) )
+ {
+ iRateOptions.iPictureRate = iSrcRate;
+ }
+
+ if (iRealTime)
+ {
+ iRateOptions.iLatencyQualityTradeoff = KTRLatencyQualityTradeoffRT;
+ }
+ else
+ {
+ iRateOptions.iLatencyQualityTradeoff = KTRLatencyQualityTradeoffNonRT;
+ }
+
+ // Set framerate rate to Encoder
+ iDevVideoRecord->SetRateControlOptions(0/*Layer 0 is supported*/, iRateOptions);
+ }
+ else
+ {
+ // Keep frame rate and set it later
+ iRateOptions.iPictureRate = aFrameRate;
+
+ // The target frame rate must not be greater than the source frame rate
+ if ( (iSrcRate > 0.0) && (iRateOptions.iPictureRate > iSrcRate) )
+ {
+ iRateOptions.iPictureRate = iSrcRate;
+ }
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::SetChannelBitErrorRate
+// Sets channel bit error rate
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::SetChannelBitErrorRate(TReal aErrorRate)
+ {
+ if ( (iState == ETRInitialized) || (iState == ETRRunning) || (iState == ETRPaused) )
+ {
+ // Run-time setting
+ iDevVideoRecord->SetChannelBitErrorRate(0/*Error protection level number*/, aErrorRate, 0.0/*Std deviation*/);
+ }
+ else
+ {
+ iErrorRate = aErrorRate;
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::SetVideoCodingOptionsL
+// Sets video coding options
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::SetVideoCodingOptionsL(TTRVideoCodingOptions& aOptions)
+ {
+ iCodingOptions = aOptions;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::GetVideoBitRateL
+// Gets video bitrate
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TUint CTRVideoEncoderClient::GetVideoBitRateL()
+ {
+ return iRateOptions.iBitrate;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::GetFrameRateL
+// Gets frame rate
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TReal CTRVideoEncoderClient::GetFrameRateL()
+ {
+ return iRateOptions.iPictureRate;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::SetInputFrameRate
+// Sets source framerate
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::SetInputFrameRate(TReal aFrameRate)
+ {
+ iSrcRate = aFrameRate;
+
+ // The target frame rate must not be greater than the source frame rate
+ if ( (iSrcRate > 0.0) && (iRateOptions.iPictureRate > iSrcRate) )
+ {
+ iRateOptions.iPictureRate = iSrcRate;
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::InitializeL
+// Initializes encoder
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::InitializeL()
+ {
+ PRINT((_L("CTRVideoEncoderClient::InitializeL(), In")))
+ TVideoDataUnitType dataUnitType = EDuCodedPicture;
+ TEncoderBufferOptions bufferOptions;
+ TUint maxBufferSize = 0;
+
+
+ // Give Init settings
+ // 1. Set output format. Output format was already set in SetCodecParametersL
+ switch(iOutputDataType)
+ {
+ case CTRTranscoder::ETRDuCodedPicture:
+ {
+ dataUnitType = EDuCodedPicture;
+ bufferOptions.iMinNumOutputBuffers = KTRMinNumberOfBuffersCodedPicture;
+ break;
+ }
+
+ case CTRTranscoder::ETRDuVideoSegment:
+ {
+ dataUnitType = EDuVideoSegment;
+ bufferOptions.iMinNumOutputBuffers = KTRMinNumberOfBuffersVideoSegment;
+ break;
+ }
+
+ default:
+ {
+ // Should never happend. Encoder does not support uncompressed output format.
+ TRASSERT(0);
+ }
+ }
+
+ TVideoDataUnitEncapsulation dataUnitEncapsulation = EDuElementaryStream;
+
+ // Use generic payload encapsulation for H.264
+ if (iCodecType == EH264)
+ {
+ dataUnitEncapsulation = EDuGenericPayload;
+ }
+
+ iDevVideoRecord->SetOutputFormatL(iHwDeviceId, *iCompresedFormat, dataUnitType, dataUnitEncapsulation, EFalse);
+
+ // 2. Set input format
+ iDevVideoRecord->SetInputFormatL(iHwDeviceId, iUncompressedFormat, iPictureSize);
+
+ // 3. Buffer options
+ bufferOptions.iMaxPreEncoderBufferPictures = bufferOptions.iMinNumOutputBuffers;
+ bufferOptions.iHrdVbvSpec = EHrdVbvNone;
+ bufferOptions.iHrdVbvParams.Set(NULL, 0);
+
+ // Check max coded picture size for specified codec level
+ switch(iCodecLevel)
+ {
+ case KTRH263CodecLevel10:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel10;
+ break;
+ }
+
+ case KTRH263CodecLevel20:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel20;
+ break;
+ }
+
+ case KTRH263CodecLevel30:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel30;
+ break;
+ }
+
+ case KTRH263CodecLevel40:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel40;
+ break;
+ }
+
+ case KTRH263CodecLevel45:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel45;
+ break;
+ }
+
+ case KTRH263CodecLevel50:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel50;
+ break;
+ }
+
+ case KTRH263CodecLevel60:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel60;
+ break;
+ }
+
+ case KTRH263CodecLevel70:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel70;
+ break;
+ }
+
+ case KTRH264CodecLevel10:
+ {
+ maxBufferSize = KTRMaxBufferSizeH264Level10;
+ break;
+ }
+
+ case KTRH264CodecLevel10b:
+ {
+ maxBufferSize = KTRMaxBufferSizeH264Level10b;
+ break;
+ }
+
+ case KTRH264CodecLevel11:
+ {
+ maxBufferSize = KTRMaxBufferSizeH264Level11;
+ break;
+ }
+
+ case KTRH264CodecLevel12:
+ {
+ maxBufferSize = KTRMaxBufferSizeH264Level12;
+ break;
+ }
+
+ case KTRH264CodecLevel13:
+ {
+ maxBufferSize = KTRMaxBufferSizeH264Level13;
+ break;
+ }
+
+ case KTRH264CodecLevel20:
+ {
+ maxBufferSize = KTRMaxBufferSizeH264Level20;
+ break;
+ }
+
+ case KTRH264CodecLevel30:
+ {
+ maxBufferSize = KTRMaxBufferSizeH264Level30;
+ break;
+ }
+
+ case KTRH264CodecLevel31:
+ {
+ maxBufferSize = KTRMaxBufferSizeH264Level31;
+ break;
+ }
+
+ case KTRMPEG4CodecLevel1:
+ case KTRMPEG4CodecLevel0:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel0;
+ break;
+ }
+
+ case KTRMPEG4CodecLevel0b:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel0b;
+ break;
+ }
+
+ case KTRMPEG4CodecLevel2:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel2;
+ break;
+ }
+
+ case KTRMPEG4CodecLevel3:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel3;
+ break;
+ }
+
+ case KTRMPEG4CodecLevel4a:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel4a;
+ break;
+ }
+
+ default:
+ {
+ maxBufferSize = KTRMaxBufferSizeLevel0;
+ }
+ }
+
+ bufferOptions.iMaxOutputBufferSize = maxBufferSize;
+ bufferOptions.iMaxCodedPictureSize = bufferOptions.iMaxOutputBufferSize;
+
+ if ((iCodecType != EH263) && (iCodingOptions.iSyncIntervalInPicture > 0))
+ {
+ // Set segment target size
+ if ( iCodingOptions.iSyncIntervalInPicture < KTRMinSegmentSize )
+ {
+ bufferOptions.iMaxCodedSegmentSize = KTRMinSegmentSize;
+ }
+ else if (iCodingOptions.iSyncIntervalInPicture > bufferOptions.iMaxCodedPictureSize)
+ {
+ bufferOptions.iMaxCodedSegmentSize = bufferOptions.iMaxCodedPictureSize;
+ }
+ else
+ {
+ bufferOptions.iMaxCodedSegmentSize = iCodingOptions.iSyncIntervalInPicture;
+ }
+ }
+ else
+ {
+ // Set segment size to max video coded picture size
+ bufferOptions.iMaxCodedSegmentSize = bufferOptions.iMaxCodedPictureSize;
+ }
+
+ PRINT((_L("CTRVideoEncoderClient::InitializeL(), iMaxOutputBufferSize[%d], iMinNumOutputBuffers[%d]"),
+ bufferOptions.iMaxOutputBufferSize, bufferOptions.iMinNumOutputBuffers ))
+
+ iDevVideoRecord->SetBufferOptionsL(bufferOptions);
+
+ // 4. Random access point
+ TReal accessRate = KTRDefaultAccessRate; /* ~0.2 fps */
+
+ if (iCodingOptions.iMinRandomAccessPeriodInSeconds > 0)
+ {
+ accessRate = 1.0 / TReal(iCodingOptions.iMinRandomAccessPeriodInSeconds);
+ }
+
+ PRINT((_L("CTRVideoEncoderClient::InitializeL(), RandomAcessRate[%f]"), accessRate));
+ iDevVideoRecord->SetMinRandomAccessRate(accessRate);
+
+ // 5. Other coding options
+ if (iCodecType == EH263)
+ {
+ if (iCodingOptions.iSyncIntervalInPicture > 0)
+ {
+ TH263VideoMode h263CodingOptions;
+
+ h263CodingOptions.iAllowedPictureTypes = EH263PictureTypeI | EH263PictureTypeP;
+ h263CodingOptions.iForceRoundingTypeToZero = ETrue;
+ h263CodingOptions.iPictureHeaderRepetition = 0;
+ h263CodingOptions.iGOBHeaderInterval = iCodingOptions.iSyncIntervalInPicture;
+
+ TPckgC<TH263VideoMode> h263OptionsPckg(h263CodingOptions);
+ iDevVideoRecord->SetCodingStandardSpecificOptionsL(h263OptionsPckg);
+ }
+ }
+ else if (iCodecType == EH264)
+ {
+ // H.264 options
+ TAvcVideoMode avcCodingOptions;
+
+ avcCodingOptions.iAllowedPictureTypes = EAvcPictureTypeI | EAvcPictureTypeP;
+ avcCodingOptions.iFlexibleMacroblockOrder = EFalse;
+ avcCodingOptions.iRedundantPictures = EFalse;
+ avcCodingOptions.iDataPartitioning = iCodingOptions.iDataPartitioning;
+ avcCodingOptions.iFrameMBsOnly = ETrue;
+ avcCodingOptions.iMBAFFCoding = EFalse;
+ avcCodingOptions.iEntropyCodingCABAC = EFalse;
+ avcCodingOptions.iWeightedPPrediction = EFalse;
+ avcCodingOptions.iWeightedBipredicitonMode = 0;
+ avcCodingOptions.iDirect8x8Inference = EFalse;
+
+ TPckgC<TAvcVideoMode> avc4OptionsPckg(avcCodingOptions);
+ iDevVideoRecord->SetCodingStandardSpecificOptionsL(avc4OptionsPckg);
+ }
+ else
+ {
+ // Mpeg4 options
+ TMPEG4VisualMode mpeg4CodingOptions;
+ mpeg4CodingOptions.iShortHeaderMode = EFalse;
+ mpeg4CodingOptions.iMPEG4VisualNormalMPEG4Mode.iHeaderExtension = iCodingOptions.iHeaderExtension;
+ mpeg4CodingOptions.iMPEG4VisualNormalMPEG4Mode.iDataPartitioning = iCodingOptions.iDataPartitioning;
+ mpeg4CodingOptions.iMPEG4VisualNormalMPEG4Mode.iReversibleVLC = iCodingOptions.iReversibleVLC;
+
+ mpeg4CodingOptions.iMPEG4VisualNormalMPEG4Mode.iAllowedVOPTypes = EMPEG4VisualVOPTypeI;
+
+ TPckgC<TMPEG4VisualMode> mpeg4OptionsPckg(mpeg4CodingOptions);
+ iDevVideoRecord->SetCodingStandardSpecificOptionsL(mpeg4OptionsPckg);
+ }
+
+ // Set source
+ if (iSrcRate <= 0.0)
+ {
+ iSrcRate = KTRDefaultSrcRate; /* ~15.0 fps */
+ }
+
+ iDevVideoRecord->SetSourceMemoryL(iSrcRate, ETrue, iRealTime);
+
+ // Initialize devVideoRecord
+ iDevVideoRecord->Initialize();
+
+ // Set media buffer type
+ if (iCodecType == EH263)
+ {
+ // Set H.263
+ iBufferType = CCMRMediaBuffer::EVideoH263;
+ }
+ else if (iCodecType == EH264)
+ {
+ // Set H.264
+ iBufferType = CCMRMediaBuffer::EVideoMPEG4; // : What to set here?
+ }
+ else
+ {
+ // Set MPEG4
+ iBufferType = CCMRMediaBuffer::EVideoMPEG4;
+ }
+
+ PRINT((_L("CTRVideoEncoderClient::InitializeL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::SelectEncoderL
+// Selects encoder
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::SelectEncoderL()
+ {
+ PRINT((_L("CTRVideoEncoderClient::SelectEncoderL(), In")))
+ TInt status = KErrNone;
+
+ if (iUid != TUid::Null())
+ {
+ TRAP(status, iHwDeviceId = iDevVideoRecord->SelectEncoderL(iUid));
+ }
+ else
+ {
+ // Probably the error already exists, if iUid == NULL;
+ status = KErrAlreadyExists;
+ }
+
+ if (status != KErrNone)
+ {
+ // Try again with the fallback encoder if one exists
+ if( (iFallbackUid != TUid::Null()) && (iFallbackUid.iUid != iUid.iUid) )
+ {
+ PRINT((_L("CTRVideoEncoderClient::SelectEncoderL(), Reverting to fallback encoder")))
+ iUid = iFallbackUid;
+ }
+ else
+ {
+ PRINT((_L("CTRVideoEncoderClient::SelectDecoderL(), Failed to select encoder")))
+ User::Leave(KErrNotSupported);
+ }
+
+ TRAP( status, iAcceleratedCodecSelected = CheckCodecInfoL(iUid) );
+
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRVideoEncoderClient::SelectDecoderL(), Failed to get codec info")))
+ User::Leave(KErrNotSupported);
+ }
+
+ TRAP(status, iHwDeviceId = iDevVideoRecord->SelectEncoderL(iUid));
+
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRVideoEncoderClient::SelectDecoderL(), Failed to select encoder")))
+ User::Leave(KErrNotSupported);
+ }
+ }
+
+ PRINT((_L("CTRVideoEncoderClient::SelectEncoderL(), Out")))
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::MdvroInitializeComplete
+// Informs init status with received error code
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::MdvroInitializeComplete(TInt aError)
+ {
+ if (aError == KErrNone)
+ {
+ iState = ETRInitialized;
+ }
+ else if ((aError == KErrHardwareNotAvailable) || (aError == KErrNotSupported))
+ {
+ PRINT((_L("CTRVideoEncoderClient::MdvroInitializeComplete(), Error in initialization")))
+
+ // Map both error codes to the same
+ aError = KErrNotSupported;
+
+ // Try again with the fallback encoder if one exists
+ while( (iFallbackUid != TUid::Null()) && (iFallbackUid.iUid != iUid.iUid) )
+ {
+ PRINT((_L("CTRVideoEncoderClient::MdvroInitializeComplete(), Reverting to fallback encoder")))
+
+ iUid = iFallbackUid;
+
+ // Devvideo must be recreated from scratch
+ if (iDevVideoRecord)
+ {
+ delete iDevVideoRecord;
+ iDevVideoRecord = NULL;
+ }
+
+ TRAPD( status, iDevVideoRecord = CMMFDevVideoRecord::NewL(*this) );
+ if (status != KErrNone)
+ {
+ // Something went wrong, let CTRTranscoderImp handle the error
+ PRINT((_L("CTRVideoEncoderClient::MdvroInitializeComplete(), Failed to create DevVideoRecord")))
+ break;
+ }
+
+ TRAP( status, iAcceleratedCodecSelected = CheckCodecInfoL(iUid) );
+ if (status != KErrNone)
+ {
+ // Fallback encoder can not be used, let CTRTranscoderImp handle the error
+ PRINT((_L("CTRVideoEncoderClient::MdvroInitializeComplete(), Failed to get codec info")))
+ break;
+ }
+
+ TRAP( status, SelectEncoderL() );
+ if (status != KErrNone)
+ {
+ // Fallback encoder can not be used, let CTRTranscoderImp handle the error
+ PRINT((_L("CTRVideoEncoderClient::MdvroInitializeComplete(), Failed to select encoder")))
+ break;
+ }
+
+ // We are now ready to reinitialize the encoder, let CTRTranscoderImp do it
+ aError = KErrHardwareNotAvailable;
+ break;
+ }
+ }
+
+ iObserver.MtrdvcoEncInitializeComplete(aError);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::StartL
+// Starts encoding
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::StartL()
+ {
+ PRINT((_L("CTRVideoEncoderClient::StartL(), In")))
+
+ if ( (iCodecType == EMpeg4) && (iVolHeader == KNullDesC8) )
+ {
+ // Before starting the encoder, request config data
+ HBufC8* condigDecInfo = iDevVideoRecord->CodingStandardSpecificInitOutputLC();
+
+ if (condigDecInfo)
+ {
+ PRINT((_L("CTRVideoEncoderClient::StartL(), Vol header length[%d]"), condigDecInfo->Length()))
+
+ if ( (condigDecInfo->Length() > 0) && (condigDecInfo->Length() <= KMaxDesC8Length /*256*/) )
+ {
+ iVolHeader.Des().Copy( condigDecInfo->Des() );
+
+ // Keep vol length for further use
+ iVolLength = iVolHeader.Des().Length();
+ PRINT((_L("CTRVideoEncoderClient::StartL(), VolLength[%d]"), iVolLength))
+ }
+
+ CleanupStack::PopAndDestroy(condigDecInfo);
+ }
+ else
+ {
+ PRINT((_L("CTRVideoEncoderClient::StartL(), Invalid codingDecInfo, leave")))
+ User::Leave(KErrAlreadyExists);
+ }
+
+ PRINT((_L("CTRVideoEncoderClient::StartL(), Out")))
+ }
+
+
+ // Set Rate control options
+ if (!iBitRateSetting)
+ {
+ iRateOptions.iPictureQuality = KTRPictureQuality;
+ iRateOptions.iQualityTemporalTradeoff = KTRQualityTemporalTradeoff;
+
+ if (iRealTime)
+ {
+ iRateOptions.iLatencyQualityTradeoff = KTRLatencyQualityTradeoffRT;
+ }
+ else
+ {
+ iRateOptions.iLatencyQualityTradeoff = KTRLatencyQualityTradeoffNonRT;
+ }
+
+ iDevVideoRecord->SetRateControlOptions(0/*Layer 0 is supported*/, iRateOptions);
+ iBitRateSetting = ETrue;
+ }
+
+ if ( (iCodecType != EH263) && (iCodingOptions.iSyncIntervalInPicture > 0) )
+ {
+ // Set resync value (segment target size)
+ iDevVideoRecord->SetSegmentTargetSize(0/*aLayer*/,
+ iCodingOptions.iSyncIntervalInPicture/*aSizeBytes*/,
+ 0/*aSizeMacroblocks*/);
+ }
+
+ // Start encoding
+ if (iFatalError == KErrNone)
+ {
+ iDevVideoRecord->Start();
+ iState = ETRRunning;
+ }
+
+ // Reset ts monitor
+ iLastTimestamp = -1;
+
+ iSetRandomAccessPoint = EFalse;
+
+ PRINT((_L("CTRVideoEncoderClient::StartL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::EncodePictureL
+// Encodes video picture
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::EncodePictureL(TVideoPicture* aPicture)
+ {
+ PRINT((_L("CTRVideoEncoderClient::EncodePictureL(), In")))
+
+ if (aPicture)
+ {
+ if (iFatalError == KErrNone)
+ {
+ // Set rest of picture options
+ aPicture->iOptions = TVideoPicture::ETimestamp;
+ PRINT((_L("CTRVideoEncoderClient::EncodePictureL(), picture timestamp [%d]"), TInt(aPicture->iTimestamp.Int64()) ))
+
+ TTimeIntervalMicroSeconds ts = aPicture->iTimestamp;
+
+ if ( ts <= iLastTimestamp)
+ {
+ // Prevent propagation of the error now
+ PRINT((_L("CTRVideoEncoderClient::EncodePictureL(), Picture timestamp less than previously encoded")))
+ PRINT((_L("CTRVideoEncoderClient::EncodePictureL(), Dropping picture!!!")))
+ iObserver.MtrdvcoEncoderReturnPicture(aPicture);
+
+ PRINT((_L("CTRVideoEncoderClient::EncodePictureL(), Out")))
+ return;
+ }
+ else
+ {
+ iLastTimestamp = ts;
+ }
+
+ // If random access point was requested
+ if( iSetRandomAccessPoint )
+ {
+ PRINT((_L("CTRVideoEncoderClient::EncodePictureL(), Instant Refresh requested")));
+ aPicture->iOptions |= TVideoPicture::EReqInstantRefresh;
+ iSetRandomAccessPoint = EFalse;
+ }
+ else
+ {
+ aPicture->iOptions &= ~(TVideoPicture::EReqInstantRefresh);
+ }
+
+ aPicture->iData.iDataFormat = EYuvRawData; // Force data format to YUV
+
+ iDevVideoRecord->WritePictureL(aPicture);
+ }
+ else
+ {
+ PRINT((_L("CTRVideoEncoderClient::EncodePictureL(), Operation is not possible, since FatalError was reported by low-level[%d]"), iFatalError))
+ return;
+ }
+ }
+ else
+ {
+ PRINT((_L("CTRVideoEncoderClient::EncodePictureL(), Picture is not valid, leave")))
+ User::Leave(KErrArgument);
+ }
+
+ PRINT((_L("CTRVideoEncoderClient::EncodePictureL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::MdvroReturnPicture
+// Returns picture
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::MdvroReturnPicture(TVideoPicture *aPicture)
+ {
+ iObserver.MtrdvcoEncoderReturnPicture(aPicture);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::MdvroNewBuffers
+// New buffers are available in the system
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::MdvroNewBuffers()
+ {
+ TVideoOutputBuffer* newBuffer = NULL;
+ TInt status = KErrNone;
+
+
+ if ( (iCodecType == EMpeg4) && (!iVolHeaderSent) && (iVolHeader != KNullDesC8) )
+ {
+ // Send vol header first to the client
+ iOutputMediaBuffer->Set( iVolHeader.Des(),
+ CCMRMediaBuffer::EVideoMPEG4DecSpecInfo,
+ iVolHeader.Des().Length(),
+ 0,
+ 0 );
+
+ iObserver.MtrdvcoNewBuffer(iOutputMediaBuffer);
+ iVolHeaderSent = ETrue;
+
+ // VOS+VO+VOL header is now going to be stored to metadata, it must not be included in mediadata so remove it from the next buffer
+ iRemoveHeader = ETrue;
+ }
+
+ // Get new buffer and forward it to the client
+ while( iDevVideoRecord->NumDataBuffers() > 0 )
+ {
+ TRAP(status, newBuffer = iDevVideoRecord->NextBufferL());
+ if (status != KErrNone)
+ {
+ PRINT((_L("CTRVideoEncoderClient::MdvroNewBuffers(), NextBufferL failed[%d]"), status))
+ iObserver.MtrdvcoFatalError(status);
+ return;
+ }
+
+ if (newBuffer)
+ {
+ PRINT((_L("CTRVideoEncoderClient::MdvroNewBuffers(), dataBuffer length[%d]"), newBuffer->iData.Length()))
+
+ // Check data length if valid
+ if (newBuffer->iData.Length() <= 0)
+ {
+ // Data length is invalid
+ PRINT((_L("CTRVideoEncoderClient::MdvroNewBuffers(), encoder generates invalid bitstream, abort data processing")))
+ iObserver.MtrdvcoFatalError(KErrAbort);
+ return;
+ }
+
+ TBool outputMediaBufferSet = EFalse;
+
+ // Remove vol header if needed from the bitstream
+ if ( iRemoveHeader )
+ {
+ iRemoveHeader = EFalse;
+
+ if ( iCodecType == EMpeg4 )
+ {
+ // check if we need to remove VOS+VO+VOL header from the bitstream, since it is
+ // stored in metadata, and having it in 2 places may cause interoperability problems
+
+ // Since the length of the vol is already known, remove that data from the beginning of
+ // the first buffer
+ if ( (iVolLength > 0) && (iVolLength < newBuffer->iData.Length()) )
+ {
+ TPtr8* buffer = reinterpret_cast<TPtr8*>(&newBuffer->iData);
+ buffer->Delete(0, iVolLength);
+ }
+ }
+
+ else if ( iCodecType == EH264 )
+ {
+
+ TPtr8* ptr = reinterpret_cast<TPtr8*>(&newBuffer->iData);
+ TPtr8& buffer(*ptr);
+
+ // Offset to the end
+ TInt readOffset = buffer.Length();
+ readOffset -= 4;
+
+ TInt numNALUnits = 0;
+ TInt writeOffset = 0;
+ TInt firstFrameStart = 0;
+ TInt alignmentBytes = 0;
+
+ numNALUnits = TInt(buffer[readOffset]) +
+ (TInt(buffer[readOffset + 1]) << 8 ) +
+ (TInt(buffer[readOffset + 2]) << 16) +
+ (TInt(buffer[readOffset + 3]) << 24);
+
+ // figure out the payload length of all NAL's to
+ // determine the number of alignment bytes
+
+ // point to first length field
+ readOffset -= (numNALUnits - 1) * 8;
+ readOffset -= 4;
+
+ TInt allNALsLength = 0;
+
+ for (TInt i = 0; i < numNALUnits; i++)
+ {
+ TInt len = TInt(buffer[readOffset]) +
+ (TInt(buffer[readOffset + 1]) << 8) +
+ (TInt(buffer[readOffset + 2]) << 16) +
+ (TInt(buffer[readOffset + 3]) << 24);
+
+ allNALsLength += len;
+ readOffset += 8;
+ }
+
+ // calculate alignment bytes
+ alignmentBytes = (allNALsLength % 4 != 0) * ( 4 - (allNALsLength % 4) );
+
+ // get pointer to end of last frame
+ writeOffset = buffer.Length() - 4 - numNALUnits * 8;
+
+ // get number of frame NAL's
+ numNALUnits -= iNumH264SPSPPS;
+
+ // point to offset field of first frame
+ readOffset = buffer.Length();
+ readOffset -= 4;
+ readOffset -= numNALUnits * 8;
+
+ firstFrameStart = TInt(buffer[readOffset]) +
+ (TInt(buffer[readOffset + 1]) << 8) +
+ (TInt(buffer[readOffset + 2]) << 16) +
+ (TInt(buffer[readOffset + 3]) << 24);
+
+ // The buffer should have enough space for the new NAL header
+ // if ( frameStart + frameSize + 12 < buffer.Length() )
+
+ // point to length field of first frame
+ readOffset += 4;
+
+ // first frame begins from offset 0
+ TInt nalOffset = 0;
+ TInt totalLength = 0;
+
+ for (TInt i = 0; i < numNALUnits; i++)
+ {
+
+ // read NAL length
+ TInt length = TInt(buffer[readOffset]) +
+ (TInt(buffer[readOffset + 1]) << 8) +
+ (TInt(buffer[readOffset + 2]) << 16) +
+ (TInt(buffer[readOffset + 3]) << 24);
+
+ totalLength += length;
+
+ // write offset
+ buffer[writeOffset + 0] = TUint8(nalOffset & 0xff);
+ buffer[writeOffset + 1] = TUint8((nalOffset >> 8) & 0xff);
+ buffer[writeOffset + 2] = TUint8((nalOffset >> 16) & 0xff);
+ buffer[writeOffset + 3] = TUint8((nalOffset >> 24) & 0xff);
+
+ // Write NAL length
+ writeOffset +=4;
+ buffer[writeOffset + 0] = TUint8(length & 0xff);
+ buffer[writeOffset + 1] = TUint8((length >> 8) & 0xff);
+ buffer[writeOffset + 2] = TUint8((length >> 16) & 0xff);
+ buffer[writeOffset + 3] = TUint8((length >> 24) & 0xff);
+
+ writeOffset += 4;
+ readOffset += 8;
+
+ nalOffset += length;
+ }
+
+ // Write the number of NAL units
+ buffer[writeOffset + 0] = TUint8(numNALUnits & 0xff);
+ buffer[writeOffset + 1] = TUint8((numNALUnits >> 8) & 0xff);
+ buffer[writeOffset + 2] = TUint8((numNALUnits >> 16) & 0xff);
+ buffer[writeOffset + 3] = TUint8((numNALUnits >> 24) & 0xff);
+
+ // Get a pointer to the position where the frame starts
+ TPtrC8 tmp(buffer.Ptr() + firstFrameStart, totalLength + alignmentBytes + numNALUnits * 8 + 4);
+
+ // Set output media buffer
+ iOutputMediaBuffer->Set( tmp, static_cast<CCMRMediaBuffer::TBufferType>(iBufferType),
+ tmp.Length(), newBuffer->iRandomAccessPoint,
+ newBuffer->iCaptureTimestamp );
+
+ outputMediaBufferSet = ETrue;
+
+ }
+ }
+
+ if (!outputMediaBufferSet)
+ {
+ iOutputMediaBuffer->Set( newBuffer->iData, static_cast<CCMRMediaBuffer::TBufferType>(iBufferType),
+ newBuffer->iData.Length(), newBuffer->iRandomAccessPoint,
+ newBuffer->iCaptureTimestamp );
+ }
+
+ iObserver.MtrdvcoNewBuffer(iOutputMediaBuffer);
+
+ // Return buffer to devvideo here, since observer call is synchronous
+ iDevVideoRecord->ReturnBuffer(newBuffer);
+ }
+ else
+ {
+ PRINT((_L("CTRVideoEncoderClient::MdvroNewBuffers(), newBuffer is not available, nothing to do")))
+ break;
+ }
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::StopL
+// Stops encoding synchronously
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::StopL()
+ {
+ PRINT((_L("CTRVideoEncoderClient::StopL(), In")))
+
+ if (iFatalError == KErrNone)
+ {
+ iDevVideoRecord->Stop();
+ }
+
+ // Reset flags here
+ iVolHeaderSent = EFalse;
+ iState = ETRStopped;
+
+ PRINT((_L("CTRVideoEncoderClient::StopL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::AsyncStopL
+// Stops encoding asynchronoulsy
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::AsyncStopL()
+ {
+ PRINT((_L("CTRVideoEncoderClient::StopL(), Async In")))
+
+ if (iFatalError == KErrNone)
+ {
+ iDevVideoRecord->InputEnd();
+ }
+
+ // Reset flags here
+ iVolHeaderSent = EFalse;
+ iState = ETRStopping;
+
+ PRINT((_L("CTRVideoEncoderClient::StopL(), Async Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::MdvroStreamEnd
+// End of stream is reached
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::MdvroStreamEnd()
+ {
+ PRINT((_L("CTRVideoEncoderClient::MdvpoStreamEnd()")))
+ iState = ETRStopped;
+ iObserver.MtrdvcoEncStreamEnd();
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::MdvroSupplementalInfoSent
+// Signals that the supplemental info send request has completed. The buffer used for supplemental information can be re-used or freed.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::MdvroSupplementalInfoSent()
+ {
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::MdvroFatalError
+// Reports the fatal error
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::MdvroFatalError(TInt aError)
+ {
+ PRINT((_L("CTRVideoEncoderClient::MdvroFatalError(), error[%d]"), aError))
+ iFatalError = aError;
+ iObserver.MtrdvcoFatalError(iFatalError);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::GetCodingStandardSpecificInitOutputLC
+// Requests video encoder codinc options
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+HBufC8* CTRVideoEncoderClient::GetCodingStandardSpecificInitOutputLC()
+ {
+ if ( iDevVideoRecord )
+ {
+ HBufC8* condigDecInfo = iDevVideoRecord->CodingStandardSpecificInitOutputLC();
+
+ if (condigDecInfo)
+ {
+ PRINT((_L("CTRVideoEncoderClient::GetCodingStandardSpecificInitOutputLC(), Vol header length[%d]"), condigDecInfo->Length()))
+
+ if ( (condigDecInfo->Length() > 0) && (condigDecInfo->Length() <= KMaxDesC8Length /*256*/) )
+ {
+ iVolHeader.Des().Copy( condigDecInfo->Des() );
+
+ // Keep vol length for further use
+ iVolLength = iVolHeader.Des().Length();
+ PRINT((_L("CTRVideoEncoderClient::GetCodingStandardSpecificInitOutputLC(), VolLength[%d]"), iVolLength))
+
+ // VOS+VO+VOL header is now going to be stored to metadata, it must not be included in mediadata so remove it from the next buffer
+ iRemoveHeader = ETrue;
+ iVolHeaderSent = ETrue;
+
+ if ( iCodecType == EH264 )
+ {
+ TPtr8 temp = condigDecInfo->Des();
+
+ // get number of SPS/PPS units to be able to
+ // remove them later from a frame buffer
+ TInt index = condigDecInfo->Length() - 4;
+
+ iNumH264SPSPPS = TInt(temp[index]) +
+ (TInt(temp[index + 1]) << 8 ) +
+ (TInt(temp[index + 2]) << 16) +
+ (TInt(temp[index + 3]) << 24);
+
+ }
+
+ // Return codingInfo to the client
+ return condigDecInfo;
+ }
+ }
+ }
+
+ // If condigDecInfo is not valid or something is going wrong, return NULL
+ return NULL;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::UseDataTransferOptimization
+// Client's request to use optimized data transfer via CI
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::UseDataTransferOptimizationL()
+ {
+ PRINT((_L("CTRVideoEncoderClient::UseDataTransferOptimizationL(), In")))
+
+ // Check buffer management custom interface support before initializing
+ iVideoBufferManagementCI = (MMmfVideoBufferManagement*)iDevVideoRecord->CustomInterface( iHwDeviceId, KMmfVideoBuffermanagementUid );
+ PRINT((_L("CTRVideoEncoderClient::UseDataTransferOptimizationL(), iVideoBufferManagementCI[0x%x]"), iVideoBufferManagementCI))
+
+ if (iVideoBufferManagementCI)
+ {
+ iVideoBufferManagementCI->MmvbmSetObserver(this);
+ iVideoBufferManagementCI->MmvbmEnable(ETrue);
+
+ // Set buffer options for this mode
+ MMmfVideoBufferManagement::TBufferOptions bufferOptionsCI;
+ bufferOptionsCI.iNumInputBuffers = KTRPictureBuffersNumberBMCI;
+ bufferOptionsCI.iBufferSize = iPictureSize;
+ iVideoBufferManagementCI->MmvbmSetBufferOptionsL(bufferOptionsCI);
+ }
+ else
+ {
+ PRINT((_L("CTRVideoEncoderClient::UseDataTransferOptimizationL(), Optimized data transfer is not supported for this hwdevice")))
+ User::Leave(KErrNotSupported);
+ }
+
+ PRINT((_L("CTRVideoEncoderClient::UseDataTransferOptimizationL(), Out")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::MmvbmoNewBuffers
+// One or several buffers are available throug CI
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::MmvbmoNewBuffers()
+ {
+ PRINT((_L("CTRVideoEncoderClient::MmvbmoNewBuffers()")))
+
+ if (iVideoBufferManagementCI)
+ {
+ // Call CI observer to the client only in case, if CI was successfully initialized
+ iObserver.MtrdvcoNewBuffers();
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::MmvbmoReleaseBuffers
+// Release buffers
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::MmvbmoReleaseBuffers()
+ {
+ PRINT((_L("CTRVideoEncoderClient::MmvbmoReleaseBuffers()")))
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::GetTargetVideoPictureL
+// Gets target video picture buffer
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TVideoPicture* CTRVideoEncoderClient::GetTargetVideoPictureL()
+ {
+ if (iVideoBufferManagementCI)
+ {
+ return iVideoBufferManagementCI->MmvbmGetBufferL(iPictureSize);
+ }
+ else
+ {
+ PRINT((_L("CTRVideoEncoderClient::GetTargetVideoPictureL(), optimized data transfer is not supported")))
+ User::Leave(KErrNotSupported);
+
+ // Make compiler happy
+ return NULL;
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::SetRandomAccessPoint
+// Requests to set random access point to bitstream
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::SetRandomAccessPoint()
+ {
+ PRINT((_L("CTRVideoEncoderClient::SetRandomAccessPoint(), In")))
+
+ // There are several ways to requestI-Frame:
+ // 1. Pause() and immediately resume() should force to encoder to generate I-Frame.
+ // 2. Set TVideoPictureOption: some of encoders don't support this
+ // 3. PictureLoss(): some of encoders don't support this
+
+ // Use TVideoPictureOption to request the I-frame later
+ iSetRandomAccessPoint = ETrue;
+
+ PRINT((_L("CTRVideoEncoderClient::SetRandomAccessPoint(), Out")))
+ }
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::EstimateEncodeFrameTimeL
+// Returns a time estimate on long it takes to encode one frame
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TReal CTRVideoEncoderClient::EstimateEncodeFrameTimeL(const TTRVideoFormat& aOutput, TInt aCodecType)
+ {
+ if (iUid == TUid::Null())
+ {
+ PRINT((_L("CTRVideoEncoderClient::EstimateEncodeFrameTimeL(), no encoder selected yet")))
+ User::Leave(KErrNotReady);
+ }
+
+ TReal time = 0.0;
+
+ // Select the predefined constant using the current settings
+ if (aCodecType == EH263)
+ {
+ time = iAcceleratedCodecSelected ? KTREncodeTimeFactorH263HW : KTREncodeTimeFactorH263SW;
+ }
+ else if (aCodecType == EH264)
+ {
+ time = iAcceleratedCodecSelected ? KTREncodeTimeFactorH264HW : KTREncodeTimeFactorH264SW;
+ }
+ else
+ {
+ time = iAcceleratedCodecSelected ? KTREncodeTimeFactorMPEG4HW : KTREncodeTimeFactorMPEG4SW;
+ }
+
+ // Multiply the time by the resolution of the output frame
+ time *= static_cast<TReal>(aOutput.iSize.iWidth + aOutput.iSize.iHeight) * KTRTimeFactorScale;
+
+ PRINT((_L("CTRVideoEncoderClient::EstimateEncodeFrameTimeL(), encode frame time: %.2f"), time))
+
+ return time;
+ }
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::Pause
+// Pauses encoding
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::Pause()
+ {
+ if ((iFatalError == KErrNone) && (iState == ETRRunning))
+ {
+ iDevVideoRecord->Pause();
+ iState = ETRPaused;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::Resume
+// Resumes encoding
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::Resume()
+ {
+ if ((iFatalError == KErrNone) && (iState == ETRPaused))
+ {
+ iDevVideoRecord->Resume();
+ iState = ETRRunning;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::EnableResourceObserver
+// Enable / Disable resourece observer
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::EnableResourceObserver(TBool aEnable)
+ {
+ PRINT((_L("CTRVideoEncoderClient::EnableResourceObserver(), In")))
+
+ iVideoResourceHandlerCI = (MMmfVideoResourceHandler*)iDevVideoRecord->CustomInterface( iHwDeviceId, KUidMmfVideoResourceManagement );
+ PRINT((_L("CTRVideoEncoderClient::EnableResourceObserver(), iVideoResourceHandlerCI[0x%x]"), iVideoResourceHandlerCI))
+
+ if (iVideoResourceHandlerCI)
+ {
+ if (aEnable)
+ {
+ iVideoResourceHandlerCI->MmvrhSetObserver(this);
+ PRINT((_L("CTRVideoEncoderClient::EnableResourceObserver(), Enabled")))
+ }
+ else
+ {
+ iVideoResourceHandlerCI->MmvrhSetObserver(NULL);
+ }
+ }
+
+ PRINT((_L("CTRVideoEncoderClient::EnableResourceObserver(), Out")))
+ }
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::MmvroResourcesLost
+// Indicates that a media device has lost its resources
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::MmvroResourcesLost(TUid /*aMediaDevice*/)
+ {
+ iObserver.MtrdvcoResourcesLost(EFalse);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CTRVideoEncoderClient::MmvroResourcesRestored
+// Indicates that a media device has regained its resources
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CTRVideoEncoderClient::MmvroResourcesRestored(TUid /*aMediaDevice*/)
+ {
+ iObserver.MtrdvcoResourcesRestored();
+ }
+
+// End of file
+
