#include <libavformat/avformat.h>

Data Fields
const AVClass *	av_class
	A class for AVOptions.
void *	priv_data
unsigned int	index
	Group index in AVFormatContext.
int64_t	id
	Group type-specific group ID.
enum AVStreamGroupParamsType	type
	Group type.
union {
struct AVIAMFAudioElement * iamf_audio_element
struct AVIAMFMixPresentation * iamf_mix_presentation
struct AVStreamGroupTileGrid * tile_grid
struct AVStreamGroupLCEVC * lcevc
}	params
	Group type-specific parameters.
AVDictionary *	metadata
	Metadata that applies to the whole group.
unsigned int	nb_streams
	Number of elements in AVStreamGroup.streams.
AVStream **	streams
	A list of streams in the group.
int	disposition
	Stream group disposition - a combination of AV_DISPOSITION_* flags.

Detailed Description

Definition at line 1098 of file avformat.h.

Field Documentation

◆ av_class

const AVClass* AVStreamGroup::av_class

A class for AVOptions.

Set by avformat_stream_group_create().

Definition at line 1102 of file avformat.h.

◆ priv_data

void* AVStreamGroup::priv_data

Definition at line 1104 of file avformat.h.

◆ index

unsigned int AVStreamGroup::index

Group index in AVFormatContext.

Definition at line 1109 of file avformat.h.

◆ id

int64_t AVStreamGroup::id

Group type-specific group ID.

decoding: set by libavformat encoding: may set by the user

Definition at line 1117 of file avformat.h.

◆ type

enum AVStreamGroupParamsType AVStreamGroup::type

Group type.

decoding: set by libavformat on group creation encoding: set by avformat_stream_group_create()

Definition at line 1125 of file avformat.h.

◆ iamf_audio_element

struct AVIAMFAudioElement* AVStreamGroup::iamf_audio_element

Definition at line 1131 of file avformat.h.

◆ iamf_mix_presentation

struct AVIAMFMixPresentation* AVStreamGroup::iamf_mix_presentation

Definition at line 1132 of file avformat.h.

◆ tile_grid

struct AVStreamGroupTileGrid* AVStreamGroup::tile_grid

Definition at line 1133 of file avformat.h.

◆ lcevc

struct AVStreamGroupLCEVC* AVStreamGroup::lcevc

Definition at line 1134 of file avformat.h.

◆ [union]

union { ... } AVStreamGroup::params

Group type-specific parameters.

◆ metadata

AVDictionary* AVStreamGroup::metadata

Metadata that applies to the whole group.

demuxing: set by libavformat on group creation
muxing: may be set by the caller before avformat_write_header()

Freed by libavformat in avformat_free_context().

Definition at line 1145 of file avformat.h.

◆ nb_streams

unsigned int AVStreamGroup::nb_streams

Number of elements in AVStreamGroup.streams.

Set by avformat_stream_group_add_stream() must not be modified by any other code.

Definition at line 1152 of file avformat.h.

◆ streams

AVStream** AVStreamGroup::streams

A list of streams in the group.

New entries are created with avformat_stream_group_add_stream().

demuxing: entries are created by libavformat on group creation. If AVFMTCTX_NOHEADER is set in ctx_flags, then new entries may also appear in av_read_frame().
muxing: entries are created by the user before avformat_write_header().

Freed by libavformat in avformat_free_context().

Definition at line 1165 of file avformat.h.

◆ disposition

int AVStreamGroup::disposition

Stream group disposition - a combination of AV_DISPOSITION_* flags.

This field currently applies to all defined AVStreamGroupParamsType.

demuxing: set by libavformat when creating the group or in avformat_find_stream_info().
muxing: may be set by the caller before avformat_write_header().

Definition at line 1175 of file avformat.h.

The documentation for this struct was generated from the following file:

libavformat/avformat.h

Data Fields