--- 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_ --*/