iamf_reader.c File Reference

#include "libavutil/avassert.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/log.h"
#include "libavutil/mem.h"
#include "libavcodec/mathops.h"
#include "libavcodec/packet.h"
#include "avformat.h"
#include "avio_internal.h"
#include "iamf.h"
#include "iamf_parse.h"
#include "iamf_reader.h"

Go to the source code of this file.

Functions
static AVStream *	find_stream_by_id (AVFormatContext *s, int id, int stream_id_offset)
static int	audio_frame_obu (AVFormatContext *s, const IAMFDemuxContext *c, AVIOContext *pb, AVPacket *pkt, int len, enum IAMF_OBU_Type type, unsigned skip_samples, unsigned discard_padding, int stream_id_offset, int id_in_bitstream)
static int	parameter_block_obu (AVFormatContext *s, IAMFDemuxContext *c, AVIOContext *pbc, int len)
int	ff_iamf_read_packet (AVFormatContext *s, IAMFDemuxContext *c, AVIOContext *pb, int max_size, int stream_id_offset, AVPacket *pkt)
void	ff_iamf_read_deinit (IAMFDemuxContext *c)

Function Documentation

find_stream_by_id()

static AVStream * find_stream_by_id ( AVFormatContext * s, int id, int stream_id_offset )

static

Definition at line 34 of file iamf_reader.c.

Referenced by audio_frame_obu().

audio_frame_obu()

static int audio_frame_obu ( AVFormatContext * s, const IAMFDemuxContext * c, AVIOContext * pb, AVPacket * pkt, int len, enum IAMF_OBU_Type type, unsigned skip_samples, unsigned discard_padding, int stream_id_offset, int id_in_bitstream )

static

Definition at line 44 of file iamf_reader.c.

Referenced by ff_iamf_read_packet().

parameter_block_obu()

static int parameter_block_obu ( AVFormatContext * s, IAMFDemuxContext * c, AVIOContext * pbc, int len )

static

Definition at line 105 of file iamf_reader.c.

Referenced by ff_iamf_read_packet().

ff_iamf_read_packet()

int ff_iamf_read_packet	(	AVFormatContext *	s,
		IAMFDemuxContext *	c,
		AVIOContext *	pb,
		int	max_size,
		int	stream_id_offset,
		AVPacket *	pkt )

Definition at line 308 of file iamf_reader.c.

Referenced by iamf_read_packet(), and mov_read_packet().

ff_iamf_read_deinit()

void ff_iamf_read_deinit

(

IAMFDemuxContext *

c

)

Definition at line 371 of file iamf_reader.c.

Referenced by iamf_read_close(), and mov_free_stream_context().