videoeditorengine/mp3aacManipLib/inc/mp3def.h
changeset 9 d87d32eab1a9
parent 0 951a5db380a0
--- a/videoeditorengine/mp3aacManipLib/inc/mp3def.h	Fri Jan 29 14:08:33 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,181 +0,0 @@
-/*
-* Copyright (c) 2010 Ixonos Plc.
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of the "Eclipse Public License v1.0"
-* which accompanies this distribution, 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_ */