diff options
Diffstat (limited to 'libfaad2/faad.h')
| -rw-r--r-- | libfaad2/faad.h | 199 |
1 files changed, 5 insertions, 194 deletions
diff --git a/libfaad2/faad.h b/libfaad2/faad.h index 8876a5f954..81b4c46fff 100644 --- a/libfaad2/faad.h +++ b/libfaad2/faad.h @@ -23,200 +23,11 @@ ** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. ** ** Initially modified for use with MPlayer by Arpad Gereöffy on 2003/08/30 -** $Id: faad.h,v 1.3 2004/06/02 22:59:02 diego Exp $ +** $Id: faad.h,v 1.4 2004/06/23 13:50:49 diego Exp $ ** detailed CVS changelog at http://www.mplayerhq.hu/cgi-bin/cvsweb.cgi/main/ **/ +/* warn people for update */ +#pragma message("please update faad2 include filename and function names!") -#ifndef __AACDEC_H__ -#define __AACDEC_H__ - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -#ifdef _WIN32 - #pragma pack(push, 8) - #ifndef FAADAPI - #define FAADAPI __cdecl - #endif -#else - #ifndef FAADAPI - #define FAADAPI - #endif -#endif - -#define FAAD2_VERSION "2.0" - -/* object types for AAC */ -#define MAIN 1 -#define LC 2 -#define SSR 3 -#define LTP 4 -#define HE_AAC 5 -#define ER_LC 17 -#define ER_LTP 19 -#define LD 23 -#define DRM_ER_LC 27 /* special object type for DRM */ - -/* header types */ -#define RAW 0 -#define ADIF 1 -#define ADTS 2 - -/* SBR signalling */ -#define NO_SBR 0 -#define SBR_UPSAMPLED 1 -#define SBR_DOWNSAMPLED 2 -#define NO_SBR_UPSAMPLED 3 - -/* library output formats */ -#define FAAD_FMT_16BIT 1 -#define FAAD_FMT_24BIT 2 -#define FAAD_FMT_32BIT 3 -#define FAAD_FMT_FLOAT 4 -#define FAAD_FMT_DOUBLE 5 -#define FAAD_FMT_16BIT_DITHER 6 -#define FAAD_FMT_16BIT_L_SHAPE 7 -#define FAAD_FMT_16BIT_M_SHAPE 8 -#define FAAD_FMT_16BIT_H_SHAPE 9 - -/* Capabilities */ -#define LC_DEC_CAP (1<<0) -#define MAIN_DEC_CAP (1<<1) -#define LTP_DEC_CAP (1<<2) -#define LD_DEC_CAP (1<<3) -#define ERROR_RESILIENCE_CAP (1<<4) -#define FIXED_POINT_CAP (1<<5) - -/* Channel definitions */ -#define FRONT_CHANNEL_CENTER (1) -#define FRONT_CHANNEL_LEFT (2) -#define FRONT_CHANNEL_RIGHT (3) -#define SIDE_CHANNEL_LEFT (4) -#define SIDE_CHANNEL_RIGHT (5) -#define BACK_CHANNEL_LEFT (6) -#define BACK_CHANNEL_RIGHT (7) -#define BACK_CHANNEL_CENTER (8) -#define LFE_CHANNEL (9) -#define UNKNOWN_CHANNEL (0) - -/* DRM channel definitions */ -#define DRMCH_MONO 1 -#define DRMCH_STEREO 2 -#define DRMCH_SBR_MONO 3 -#define DRMCH_SBR_LC_STEREO 4 -#define DRMCH_SBR_STEREO 5 - - -/* A decode call can eat up to FAAD_MIN_STREAMSIZE bytes per decoded channel, - so at least so much bytes per channel should be available in this stream */ -#define FAAD_MIN_STREAMSIZE 768 /* 6144 bits/channel */ - - -typedef void *faacDecHandle; - -typedef struct mp4AudioSpecificConfig -{ - /* Audio Specific Info */ - unsigned char objectTypeIndex; - unsigned char samplingFrequencyIndex; - unsigned long samplingFrequency; - unsigned char channelsConfiguration; - - /* GA Specific Info */ - unsigned char frameLengthFlag; - unsigned char dependsOnCoreCoder; - unsigned short coreCoderDelay; - unsigned char extensionFlag; - unsigned char aacSectionDataResilienceFlag; - unsigned char aacScalefactorDataResilienceFlag; - unsigned char aacSpectralDataResilienceFlag; - unsigned char epConfig; - - char sbr_present_flag; - char forceUpSampling; -} mp4AudioSpecificConfig; - -typedef struct faacDecConfiguration -{ - unsigned char defObjectType; - unsigned long defSampleRate; - unsigned char outputFormat; - unsigned char downMatrix; - unsigned char useOldADTSFormat; -} faacDecConfiguration, *faacDecConfigurationPtr; - -typedef struct faacDecFrameInfo -{ - unsigned long bytesconsumed; - unsigned long samples; - unsigned char channels; - unsigned char error; - unsigned long samplerate; - - /* SBR: 0: off, 1: on; upsample, 2: on; downsampled, 3: off; upsampled */ - unsigned char sbr; - - /* MPEG-4 ObjectType */ - unsigned char object_type; - - /* AAC header type; MP4 will be signalled as RAW also */ - unsigned char header_type; - - /* multichannel configuration */ - unsigned char num_front_channels; - unsigned char num_side_channels; - unsigned char num_back_channels; - unsigned char num_lfe_channels; - unsigned char channel_position[64]; -} faacDecFrameInfo; - -char* FAADAPI faacDecGetErrorMessage(unsigned char errcode); - -unsigned long FAADAPI faacDecGetCapabilities(); - -faacDecHandle FAADAPI faacDecOpen(); - -faacDecConfigurationPtr FAADAPI faacDecGetCurrentConfiguration(faacDecHandle hDecoder); - -unsigned char FAADAPI faacDecSetConfiguration(faacDecHandle hDecoder, - faacDecConfigurationPtr config); - -/* Init the library based on info from the AAC file (ADTS/ADIF) */ -long FAADAPI faacDecInit(faacDecHandle hDecoder, - unsigned char *buffer, - unsigned long buffer_size, - unsigned long *samplerate, - unsigned char *channels); - -/* Init the library using a DecoderSpecificInfo */ -char FAADAPI faacDecInit2(faacDecHandle hDecoder, unsigned char *pBuffer, - unsigned long SizeOfDecoderSpecificInfo, - unsigned long *samplerate, unsigned char *channels); - -/* Init the library for DRM */ -char FAADAPI faacDecInitDRM(faacDecHandle hDecoder, unsigned long samplerate, - unsigned char channels); - -void FAADAPI faacDecPostSeekReset(faacDecHandle hDecoder, long frame); - -void FAADAPI faacDecClose(faacDecHandle hDecoder); - -void* FAADAPI faacDecDecode(faacDecHandle hDecoder, - faacDecFrameInfo *hInfo, - unsigned char *buffer, - unsigned long buffer_size); - -char FAADAPI AudioSpecificConfig(unsigned char *pBuffer, - unsigned long buffer_size, - mp4AudioSpecificConfig *mp4ASC); - -#ifdef _WIN32 - #pragma pack(pop) -#endif - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif +/* Backwards compatible link */ +#include "neaacdec.h" |