FFmpeg
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#include "libavutil/avassert.h"
#include "libavutil/iamf.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/log.h"
#include "libavutil/mem.h"
#include "libavcodec/get_bits.h"
#include "libavcodec/flac.h"
#include "libavcodec/leb.h"
#include "libavcodec/mpeg4audio.h"
#include "libavcodec/put_bits.h"
#include "avio_internal.h"
#include "iamf_parse.h"
#include "isom.h"
Go to the source code of this file.
Functions | |
static int | opus_decoder_config (IAMFCodecConfig *codec_config, AVIOContext *pb, int len) |
static int | aac_decoder_config (IAMFCodecConfig *codec_config, AVIOContext *pb, int len, void *logctx) |
static int | flac_decoder_config (IAMFCodecConfig *codec_config, AVIOContext *pb, int len) |
static int | ipcm_decoder_config (IAMFCodecConfig *codec_config, AVIOContext *pb, int len) |
static int | codec_config_obu (void *s, IAMFContext *c, AVIOContext *pb, int len) |
static int | update_extradata (AVCodecParameters *codecpar) |
static int | scalable_channel_layout_config (void *s, AVIOContext *pb, IAMFAudioElement *audio_element, const IAMFCodecConfig *codec_config) |
static int | ambisonics_config (void *s, AVIOContext *pb, IAMFAudioElement *audio_element, const IAMFCodecConfig *codec_config) |
static int | param_parse (void *s, IAMFContext *c, AVIOContext *pb, unsigned int type, const IAMFAudioElement *audio_element, AVIAMFParamDefinition **out_param_definition) |
static int | audio_element_obu (void *s, IAMFContext *c, AVIOContext *pb, int len) |
static int | label_string (AVIOContext *pb, char **label) |
static int | mix_presentation_obu (void *s, IAMFContext *c, AVIOContext *pb, int len) |
int | ff_iamf_parse_obu_header (const uint8_t *buf, int buf_size, unsigned *obu_size, int *start_pos, enum IAMF_OBU_Type *type, unsigned *skip_samples, unsigned *discard_padding) |
int | ff_iamfdec_read_descriptors (IAMFContext *c, AVIOContext *pb, int max_size, void *log_ctx) |
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Definition at line 36 of file iamf_parse.c.
Referenced by codec_config_obu().
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Definition at line 60 of file iamf_parse.c.
Referenced by codec_config_obu().
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Definition at line 117 of file iamf_parse.c.
Referenced by codec_config_obu().
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Definition at line 145 of file iamf_parse.c.
Referenced by codec_config_obu().
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Definition at line 166 of file iamf_parse.c.
Referenced by ff_iamfdec_read_descriptors().
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Definition at line 274 of file iamf_parse.c.
Referenced by ambisonics_config(), and scalable_channel_layout_config().
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Definition at line 338 of file iamf_parse.c.
Referenced by audio_element_obu().
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Definition at line 405 of file iamf_parse.c.
Referenced by audio_element_obu().
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Definition at line 490 of file iamf_parse.c.
Referenced by audio_element_obu(), and mix_presentation_obu().
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Definition at line 600 of file iamf_parse.c.
Referenced by ff_iamfdec_read_descriptors().
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Definition at line 770 of file iamf_parse.c.
Referenced by mix_presentation_obu().
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Definition at line 787 of file iamf_parse.c.
Referenced by ff_iamfdec_read_descriptors().
int ff_iamf_parse_obu_header | ( | const uint8_t * | buf, |
int | buf_size, | ||
unsigned * | obu_size, | ||
int * | start_pos, | ||
enum IAMF_OBU_Type * | type, | ||
unsigned * | skip_samples, | ||
unsigned * | discard_padding | ||
) |
Definition at line 1003 of file iamf_parse.c.
Referenced by ff_iamf_read_packet(), ff_iamfdec_read_descriptors(), and iamf_probe().
int ff_iamfdec_read_descriptors | ( | IAMFContext * | c, |
AVIOContext * | pb, | ||
int | max_size, | ||
void * | log_ctx | ||
) |
Definition at line 1058 of file iamf_parse.c.
Referenced by iamf_read_header().