FFmpeg
Data Fields
AVPacketSideData Struct Reference

This structure stores auxiliary information for decoding, presenting, or otherwise processing the coded stream. More...

#include <packet.h>

Data Fields

uint8_t * data
 
size_t size
 
enum AVPacketSideDataType type
 

Detailed Description

This structure stores auxiliary information for decoding, presenting, or otherwise processing the coded stream.

It is typically exported by demuxers and encoders and can be fed to decoders and muxers either in a per packet basis, or as global side data (applying to the entire coded stream).

Global side data is handled as follows:

Packet specific side data is handled as follows:

Different modules may accept or export different types of side data depending on media type and codec. Refer to AVPacketSideDataType for a list of defined types and where they may be found or used.

Definition at line 384 of file packet.h.

Field Documentation

◆ data

uint8_t* AVPacketSideData::data

Definition at line 385 of file packet.h.

Referenced by add_display_matrix(), add_display_matrix_to_stream(), av1_decode_init(), av_packet_add_side_data(), av_packet_free_side_data(), av_packet_get_side_data(), avformat_find_stream_info(), bethsoftvid_decode_frame(), calculate_mpeg4_bit_rates(), codec_parameters_copy_side_data(), configure_video_filters(), dump_ambient_viewing_environment_metadata(), dump_audioservicetype(), dump_content_light_metadata(), dump_cpb(), dump_cropping(), dump_dovi_conf(), dump_mastering_display_metadata(), dump_paramchange(), dump_replaygain(), dump_s12m_timecode(), dump_sidedata(), dump_spherical(), dump_stereo3d(), extract_extradata(), ff_codec_close(), ff_decode_frame_props(), ff_encode_add_cpb_side_data(), ff_encode_preinit(), ff_replaygain_export_raw(), flv_update_video_color_info(), flv_write_metadata_packet(), get_stream_bit_rate(), hevc_decode_init(), init_muxer(), ist_filter_add(), libdav1d_init(), mkv_handle_rotation(), mkv_handle_spherical(), mkv_write_blockadditionmapping(), mkv_write_stereo_mode(), mkv_write_track_video(), mkv_write_video_color(), mov_read_clap(), mov_read_colr(), mov_read_dac3(), mov_read_dec3(), mov_read_pssh(), mov_write_amve_tag(), mov_write_clli_tag(), mov_write_colr_tag(), mov_write_mdcv_tag(), mov_write_moov_tag(), mov_write_tkhd_tag(), mov_write_video_tag(), mp3_update_xing(), mpeg_mux_init(), mxf_write_cdci_common(), packet_side_data_add(), parse_mca_labels(), print_pkt_side_data(), read_frame_internal(), streamcopy_init(), and write_sm_data().

◆ size

size_t AVPacketSideData::size

◆ type

enum AVPacketSideDataType AVPacketSideData::type

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