FFmpeg: MOVTrack Struct Reference

FFmpeg 4.0

#include <libavformat/movenc.h>

Data Fields
int	mode

int	entry

unsigned	timescale

uint64_t	time

int64_t	track_duration

int	last_sample_is_subtitle_end

long	sample_count

long	sample_size

long	chunkCount

int	has_keyframes

int	has_disposable

uint32_t	flags

uint32_t	timecode_flags

int	language

int	track_id

int	tag
	stsd fourcc More...

AVStream *	st

AVCodecParameters *	par

int	multichannel_as_mono

int	vos_len

uint8_t *	vos_data

MOVIentry *	cluster

unsigned	cluster_capacity

int	audio_vbr

int	height
	active picture (w/o VBI) height for D-10/IMX More...

uint32_t	tref_tag

int	tref_id
	trackID of the referenced track More...

int64_t	start_dts

int64_t	start_cts

int64_t	end_pts

int	end_reliable

int64_t	dts_shift

int	hint_track
	the track that hints this track, -1 if no hint track is set More...

int	src_track
	the track that this hint (or tmcd) track describes More...

AVFormatContext *	rtp_ctx
	the format context for the hinting rtp muxer More...

uint32_t	prev_rtp_ts

int64_t	cur_rtp_ts_unwrapped

uint32_t	max_packet_size

int64_t	default_duration

uint32_t	default_sample_flags

uint32_t	default_size

HintSampleQueue	sample_queue

AVPacket	cover_image

AVIOContext *	mdat_buf

int64_t	data_offset

int64_t	frag_start

int	frag_discont

int	entries_flushed

int	nb_frag_info

MOVFragmentInfo *	frag_info

unsigned	frag_info_capacity

struct {
int first_packet_seq

int first_packet_entry

int first_packet_seen

int first_frag_written

int packet_seq

int packet_entry

int slices

}	vc1_info

void *	eac3_priv

MOVMuxCencContext	cenc

uint32_t	palette [AVPALETTE_COUNT]

int	pal_done

int	is_unaligned_qt_rgb

Detailed Description

Definition at line 82 of file movenc.h.

Field Documentation

◆ mode

int MOVTrack::mode

◆ entry

int MOVTrack::entry

Definition at line 84 of file movenc.h.

Referenced by build_chunks(), check_pkt(), co64_required(), compute_avg_bitrate(), ff_mov_write_packet(), get_cluster_duration(), get_samples_per_packet(), mov_add_tfra_entries(), mov_flush_fragment(), mov_flush_fragment_interleaving(), mov_parse_vc1_frame(), mov_preroll_write_stbl_atoms(), mov_prune_frag_info(), mov_setup_track_ids(), mov_write_ctts_tag(), mov_write_edts_tag(), mov_write_iods_tag(), mov_write_mdhd_tag(), mov_write_moof_tag_internal(), mov_write_moov_tag(), mov_write_mvhd_tag(), mov_write_packet(), mov_write_sdtp_tag(), mov_write_sidx_tag(), mov_write_sidx_tags(), mov_write_single_packet(), mov_write_stbl_tag(), mov_write_stco_tag(), mov_write_stsc_tag(), mov_write_stss_tag(), mov_write_stsz_tag(), mov_write_stts_tag(), mov_write_tfhd_tag(), mov_write_tkhd_tag(), mov_write_traf_tag(), mov_write_trak_tag(), and mov_write_trun_tag().

◆ timescale

unsigned MOVTrack::timescale

Definition at line 85 of file movenc.h.

Referenced by compute_avg_bitrate(), ff_mov_init_hinting(), mov_create_chapter_track(), mov_create_timecode_track(), mov_flush_fragment(), mov_init(), mov_write_audio_tag(), mov_write_edts_tag(), mov_write_mdhd_tag(), mov_write_moov_tag(), mov_write_mvhd_tag(), mov_write_rtp_tag(), mov_write_sidx_tag(), mov_write_tkhd_tag(), and mov_write_tmcd_tag().

◆ time

uint64_t MOVTrack::time

Definition at line 86 of file movenc.h.

Referenced by mov_write_mdhd_tag(), mov_write_moov_tag(), and mov_write_tkhd_tag().

◆ track_duration

int64_t MOVTrack::track_duration

Definition at line 87 of file movenc.h.

Referenced by check_pkt(), compute_avg_bitrate(), ff_mov_write_packet(), get_cluster_duration(), mov_flush_fragment(), mov_write_edts_tag(), mov_write_mdhd_tag(), mov_write_moov_tag(), mov_write_mvhd_tag(), mov_write_packet(), mov_write_single_packet(), mov_write_tkhd_tag(), and mov_write_trailer().

◆ last_sample_is_subtitle_end

int MOVTrack::last_sample_is_subtitle_end

Definition at line 88 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_write_packet(), and mov_write_trailer().

◆ sample_count

long MOVTrack::sample_count

Definition at line 89 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_preroll_write_stbl_atoms(), and mov_write_stts_tag().

◆ sample_size

long MOVTrack::sample_size

Definition at line 90 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_init(), and mov_write_audio_tag().

◆ chunkCount

long MOVTrack::chunkCount

Definition at line 91 of file movenc.h.

Referenced by build_chunks(), mov_write_stco_tag(), mov_write_stsc_tag(), and mov_write_trak_tag().

◆ has_keyframes

int MOVTrack::has_keyframes

Definition at line 92 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_parse_vc1_frame(), and mov_write_stbl_tag().

◆ has_disposable

int MOVTrack::has_disposable

Definition at line 93 of file movenc.h.

Referenced by ff_mov_write_packet(), and mov_write_stbl_tag().

◆ flags

uint32_t MOVTrack::flags

Definition at line 97 of file movenc.h.

Referenced by enable_tracks(), ff_mov_write_packet(), mov_write_stbl_tag(), mov_write_tkhd_tag(), and mov_write_trun_tag().

◆ timecode_flags

uint32_t MOVTrack::timecode_flags

Definition at line 101 of file movenc.h.

Referenced by mov_create_timecode_track(), and mov_write_tmcd_tag().

◆ language

int MOVTrack::language

Definition at line 102 of file movenc.h.

Referenced by mov_init(), mov_write_header(), mov_write_mdhd_tag(), and mov_write_source_reference_tag().

◆ track_id

int MOVTrack::track_id

Definition at line 103 of file movenc.h.

Referenced by mov_setup_track_ids(), mov_write_edts_tag(), mov_write_esds_tag(), mov_write_isml_manifest(), mov_write_moov_tag(), mov_write_mvhd_tag(), mov_write_sidx_tag(), mov_write_tfhd_tag(), mov_write_tfra_tag(), mov_write_tkhd_tag(), mov_write_trex_tag(), and mov_write_udta_sdp().

◆ tag

int MOVTrack::tag

◆ st

AVStream* MOVTrack::st

Definition at line 105 of file movenc.h.

Referenced by find_compressor(), mov_create_timecode_track(), mov_get_dv_codec_tag(), mov_get_h264_codec_tag(), mov_get_mpeg2_xdcam_codec_tag(), mov_init(), mov_write_dvc1_structs(), mov_write_esds_tag(), mov_write_hdlr_tag(), mov_write_isml_manifest(), mov_write_moov_tag(), mov_write_tmcd_tag(), mov_write_video_tag(), and mov_write_wfex_tag().

◆ par

AVCodecParameters* MOVTrack::par

Definition at line 106 of file movenc.h.

Referenced by ff_mov_close_hinting(), ff_mov_init_hinting(), ff_mov_write_packet(), find_compressor(), mov_create_chapter_track(), mov_create_timecode_track(), mov_find_codec_tag(), mov_flush_fragment(), mov_free(), mov_get_codec_tag(), mov_get_dnxhd_codec_tag(), mov_get_dv_codec_tag(), mov_get_h264_codec_tag(), mov_get_mpeg2_xdcam_codec_tag(), mov_get_rawvideo_codec_tag(), mov_init(), mov_preroll_write_stbl_atoms(), mov_write_audio_tag(), mov_write_avid_tag(), mov_write_chan_tag(), mov_write_clap_tag(), mov_write_colr_tag(), mov_write_dfla_tag(), mov_write_dops_tag(), mov_write_dpxe_tag(), mov_write_esds_tag(), mov_write_extradata_tag(), mov_write_gama_tag(), mov_write_gmhd_tag(), mov_write_hdlr_tag(), mov_write_header(), mov_write_iods_tag(), mov_write_isml_manifest(), mov_write_minf_tag(), mov_write_moov_tag(), mov_write_ms_tag(), mov_write_packet(), mov_write_pasp_tag(), mov_write_single_packet(), mov_write_stbl_tag(), mov_write_stsd_tag(), mov_write_stts_tag(), mov_write_subtitle_tag(), mov_write_tapt_tag(), mov_write_tfhd_tag(), mov_write_tkhd_tag(), mov_write_tmcd_tag(), mov_write_trailer(), mov_write_trak_tag(), mov_write_video_tag(), mov_write_vpcc_tag(), and mov_write_wave_tag().

◆ multichannel_as_mono

int MOVTrack::multichannel_as_mono

Definition at line 107 of file movenc.h.

Referenced by mov_write_chan_tag(), and mov_write_header().

◆ vos_len

int MOVTrack::vos_len

Definition at line 109 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_create_dvd_sub_decoder_specific_info(), mov_free(), mov_write_ac3_tag(), mov_write_audio_tag(), mov_write_avcc_tag(), mov_write_avid_tag(), mov_write_dvc1_structs(), mov_write_dvc1_tag(), mov_write_esds_tag(), mov_write_glbl_tag(), mov_write_header(), mov_write_hvcc_tag(), mov_write_trailer(), and mov_write_video_tag().

◆ vos_data

uint8_t* MOVTrack::vos_data

Definition at line 110 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_create_dvd_sub_decoder_specific_info(), mov_free(), mov_write_ac3_tag(), mov_write_avcc_tag(), mov_write_avid_tag(), mov_write_dvc1_structs(), mov_write_dvc1_tag(), mov_write_esds_tag(), mov_write_glbl_tag(), mov_write_header(), mov_write_hvcc_tag(), and mov_write_trailer().

◆ cluster

◆ cluster_capacity

unsigned MOVTrack::cluster_capacity

Definition at line 112 of file movenc.h.

Referenced by ff_mov_write_packet().

◆ audio_vbr

int MOVTrack::audio_vbr

Definition at line 113 of file movenc.h.

Referenced by get_samples_per_packet(), mov_init(), mov_write_audio_tag(), and mov_write_stts_tag().

◆ height

int MOVTrack::height

active picture (w/o VBI) height for D-10/IMX

Definition at line 114 of file movenc.h.

Referenced by mov_create_dvd_sub_decoder_specific_info(), mov_init(), mov_write_clap_tag(), mov_write_colr_tag(), mov_write_tkhd_tag(), and mov_write_video_tag().

◆ tref_tag

uint32_t MOVTrack::tref_tag

Definition at line 115 of file movenc.h.

Referenced by mov_write_moov_tag(), mov_write_trak_tag(), and mov_write_tref_tag().

◆ tref_id

int MOVTrack::tref_id

trackID of the referenced track

Definition at line 116 of file movenc.h.

Referenced by mov_write_moov_tag(), and mov_write_tref_tag().

◆ start_dts

int64_t MOVTrack::start_dts

Definition at line 117 of file movenc.h.

Referenced by check_pkt(), ff_mov_write_packet(), get_cluster_duration(), mov_add_tfra_entries(), mov_flush_fragment(), mov_init(), mov_write_dvc1_structs(), mov_write_edts_tag(), mov_write_sidx_tag(), mov_write_single_packet(), mov_write_tfxd_tag(), and mov_write_trak_tag().

◆ start_cts

int64_t MOVTrack::start_cts

Definition at line 118 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_init(), mov_write_edts_tag(), and mov_write_single_packet().

◆ end_pts

int64_t MOVTrack::end_pts

Definition at line 119 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_add_tfra_entries(), mov_flush_fragment(), mov_init(), mov_write_sidx_tag(), mov_write_single_packet(), and mov_write_tfxd_tag().

◆ end_reliable

int MOVTrack::end_reliable

Definition at line 120 of file movenc.h.

Referenced by mov_flush_fragment(), and mov_write_single_packet().

◆ dts_shift

int64_t MOVTrack::dts_shift

Definition at line 121 of file movenc.h.

Referenced by check_pkt(), mov_flush_fragment(), mov_init(), and mov_write_single_packet().

◆ hint_track

int MOVTrack::hint_track

the track that hints this track, -1 if no hint track is set

Definition at line 123 of file movenc.h.

Referenced by ff_mov_init_hinting(), ff_mov_write_packet(), and mov_init().

◆ src_track

int MOVTrack::src_track

the track that this hint (or tmcd) track describes

Definition at line 124 of file movenc.h.

Referenced by ff_mov_init_hinting(), mov_create_timecode_track(), mov_write_moov_tag(), and mov_write_udta_sdp().

◆ rtp_ctx

AVFormatContext* MOVTrack::rtp_ctx

the format context for the hinting rtp muxer

Definition at line 125 of file movenc.h.

Referenced by ff_mov_add_hinted_packet(), ff_mov_close_hinting(), ff_mov_init_hinting(), and mov_write_udta_sdp().

◆ prev_rtp_ts

uint32_t MOVTrack::prev_rtp_ts

Definition at line 126 of file movenc.h.

Referenced by write_hint_packets().

◆ cur_rtp_ts_unwrapped

int64_t MOVTrack::cur_rtp_ts_unwrapped

Definition at line 127 of file movenc.h.

Referenced by write_hint_packets().

◆ max_packet_size

uint32_t MOVTrack::max_packet_size

Definition at line 128 of file movenc.h.

Referenced by mov_write_rtp_tag(), and write_hint_packets().

◆ default_duration

int64_t MOVTrack::default_duration

Definition at line 130 of file movenc.h.

Referenced by mov_write_tfhd_tag(), and mov_write_trun_tag().

◆ default_sample_flags

uint32_t MOVTrack::default_sample_flags

Definition at line 131 of file movenc.h.

Referenced by mov_write_tfhd_tag(), and mov_write_trun_tag().

◆ default_size

uint32_t MOVTrack::default_size

Definition at line 132 of file movenc.h.

Referenced by mov_write_tfhd_tag(), and mov_write_trun_tag().

◆ sample_queue

HintSampleQueue MOVTrack::sample_queue

Definition at line 134 of file movenc.h.

Referenced by ff_mov_add_hinted_packet(), ff_mov_close_hinting(), and write_hint_packets().

◆ cover_image

AVPacket MOVTrack::cover_image

Definition at line 135 of file movenc.h.

Referenced by mov_free(), mov_write_covr(), and mov_write_packet().

◆ mdat_buf

AVIOContext* MOVTrack::mdat_buf

Definition at line 137 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_flush_fragment(), and mov_flush_fragment_interleaving().

◆ data_offset

int64_t MOVTrack::data_offset

Definition at line 138 of file movenc.h.

Referenced by co64_required(), compute_moov_size(), compute_sidx_size(), mov_flush_fragment(), mov_write_stco_tag(), mov_write_tfra_tag(), mov_write_trailer(), and mov_write_trun_tag().

◆ frag_start

int64_t MOVTrack::frag_start

Definition at line 139 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_add_tfra_entries(), mov_flush_fragment(), mov_write_sidx_tag(), mov_write_tfdt_tag(), and mov_write_tfxd_tag().

◆ frag_discont

int MOVTrack::frag_discont

Definition at line 140 of file movenc.h.

Referenced by check_pkt(), ff_mov_write_packet(), and mov_write_single_packet().

◆ entries_flushed

int MOVTrack::entries_flushed

Definition at line 141 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_flush_fragment(), and mov_flush_fragment_interleaving().

◆ nb_frag_info

int MOVTrack::nb_frag_info

Definition at line 143 of file movenc.h.

Referenced by mov_add_tfra_entries(), mov_prune_frag_info(), mov_write_mfra_tag(), mov_write_sidx_tag(), mov_write_tfra_tag(), mov_write_tfrf_tag(), mov_write_tfrf_tags(), and mov_write_traf_tag().

◆ frag_info

MOVFragmentInfo* MOVTrack::frag_info

Definition at line 144 of file movenc.h.

Referenced by mov_add_tfra_entries(), mov_free(), mov_prune_frag_info(), mov_write_sidx_tag(), mov_write_tfra_tag(), mov_write_tfrf_tag(), and mov_write_traf_tag().

◆ frag_info_capacity

unsigned MOVTrack::frag_info_capacity

Definition at line 145 of file movenc.h.

Referenced by mov_add_tfra_entries().

◆ first_packet_seq

int MOVTrack::first_packet_seq

Definition at line 148 of file movenc.h.

Referenced by mov_parse_vc1_frame().

◆ first_packet_entry

int MOVTrack::first_packet_entry

Definition at line 149 of file movenc.h.

Referenced by mov_parse_vc1_frame().

◆ first_packet_seen

int MOVTrack::first_packet_seen

Definition at line 150 of file movenc.h.

Referenced by mov_parse_vc1_frame().

◆ first_frag_written

int MOVTrack::first_frag_written

Definition at line 151 of file movenc.h.

Referenced by mov_parse_vc1_frame().

◆ packet_seq

int MOVTrack::packet_seq

Definition at line 152 of file movenc.h.

Referenced by mov_parse_vc1_frame(), and mov_write_dvc1_structs().

◆ packet_entry

int MOVTrack::packet_entry

Definition at line 153 of file movenc.h.

Referenced by mov_parse_vc1_frame(), and mov_write_dvc1_structs().

◆ slices

int MOVTrack::slices

Definition at line 154 of file movenc.h.

Referenced by mov_parse_vc1_frame(), and mov_write_dvc1_structs().

◆ vc1_info

struct { ... } MOVTrack::vc1_info

Referenced by mov_parse_vc1_frame(), and mov_write_dvc1_structs().

◆ eac3_priv

void* MOVTrack::eac3_priv

Definition at line 157 of file movenc.h.

Referenced by mov_write_eac3_tag().

◆ cenc

MOVMuxCencContext MOVTrack::cenc

Definition at line 159 of file movenc.h.

Referenced by ff_mov_write_packet(), mov_free(), mov_init(), and mov_write_stbl_tag().

◆ palette

uint32_t MOVTrack::palette[AVPALETTE_COUNT]

Definition at line 161 of file movenc.h.

Referenced by mov_write_packet(), and mov_write_video_tag().

◆ pal_done

int MOVTrack::pal_done

Definition at line 162 of file movenc.h.

Referenced by mov_write_packet().

◆ is_unaligned_qt_rgb

int MOVTrack::is_unaligned_qt_rgb

Definition at line 164 of file movenc.h.

Referenced by mov_init(), and mov_write_packet().

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

libavformat/movenc.h