videoeditorengine/audioeditorengine/codecs/MP4/inc/mp4aud.h
branchRCL_3
changeset 3 e0b5df5c0969
parent 0 951a5db380a0
child 7 4c409de21d23
--- a/videoeditorengine/audioeditorengine/codecs/MP4/inc/mp4aud.h	Fri Jan 29 14:08:33 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,208 +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:
-*
-*/
-
-
-/**************************************************************************
-  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_ --*/