FFmpeg: MOVStreamContext Struct Reference

#include <isom.h>

Data Fields
AVIOContext *	pb

int	pb_is_copied

int	ffindex
	AVStream index. More...

int	next_chunk

unsigned int	chunk_count

int64_t *	chunk_offsets

unsigned int	stts_count

MOVStts *	stts_data

unsigned int	ctts_count

MOVStts *	ctts_data

unsigned int	stsc_count

MOVStsc *	stsc_data

int	stsc_index

int	stsc_sample

unsigned int	stps_count

unsigned *	stps_data
	partial sync sample for mpeg-2 open gop More...

MOVElst *	elst_data

unsigned int	elst_count

int	ctts_index

int	ctts_sample

unsigned int	sample_size
	may contain value calculated from stsd or value from stsz atom More...

unsigned int	stsz_sample_size
	always contains sample size from stsz atom More...

unsigned int	sample_count

int *	sample_sizes

int	keyframe_absent

unsigned int	keyframe_count

int *	keyframes

int	time_scale

int64_t	time_offset
	time offset of the edit list entries More...

int	current_sample

int64_t	current_index

MOVIndexRange *	index_ranges

MOVIndexRange *	current_index_range

unsigned int	bytes_per_frame

unsigned int	samples_per_frame

int	dv_audio_container

int	pseudo_stream_id
	-1 means demux all ids More...

int16_t	audio_cid
	stsd audio compression id More...

unsigned	drefs_count

MOVDref *	drefs

int	dref_id

int	timecode_track

int	width
	tkhd width More...

int	height
	tkhd height More...

int	dts_shift
	dts shift when ctts is negative More...

uint32_t	palette [256]

int	has_palette

int64_t	data_size

uint32_t	tmcd_flags
	tmcd track flags More...

int64_t	track_end
	used for dts generation in fragmented movie files More...

int	start_pad
	amount of samples to skip due to enc-dec delay More...

unsigned int	rap_group_count

MOVSbgp *	rap_group

int	nb_frames_for_fps

int64_t	duration_for_fps

uint8_t **	extradata
	extradata array (and size) for multiple stsd More...

int *	extradata_size

int	last_stsd_index

int	stsd_count

int32_t *	display_matrix

AVStereo3D *	stereo3d

AVSphericalMapping *	spherical

size_t	spherical_size

uint32_t	format

int	has_sidx

struct {
int use_subsamples

uint8_t * auxiliary_info

uint8_t * auxiliary_info_end

uint8_t * auxiliary_info_pos

uint8_t auxiliary_info_default_size

uint8_t * auxiliary_info_sizes

size_t auxiliary_info_sizes_count

int64_t auxiliary_info_index

struct AVAESCTR * aes_ctr

}	cenc

Detailed Description

Definition at line 129 of file isom.h.

Field Documentation

AVIOContext* MOVStreamContext::pb

Definition at line 130 of file isom.h.

Referenced by mov_find_next_sample(), mov_read_chapters(), mov_read_close(), mov_read_packet(), mov_read_rtmd_track(), mov_read_timecode_track(), and mov_read_trak().

int MOVStreamContext::pb_is_copied

Definition at line 131 of file isom.h.

Referenced by mov_read_close(), and mov_read_trak().

int MOVStreamContext::ffindex

AVStream index.

Definition at line 132 of file isom.h.

Referenced by fix_timescale(), mov_read_packet(), mov_read_seek(), and mov_read_trak().

int MOVStreamContext::next_chunk

Definition at line 133 of file isom.h.

unsigned int MOVStreamContext::chunk_count

Definition at line 134 of file isom.h.

Referenced by mov_build_index(), mov_get_stsc_samples(), mov_read_stco(), and mov_read_trak().

int64_t* MOVStreamContext::chunk_offsets

Definition at line 135 of file isom.h.

Referenced by mov_build_index(), mov_read_close(), mov_read_stco(), and mov_read_trak().

unsigned int MOVStreamContext::stts_count

Definition at line 136 of file isom.h.

Referenced by mov_build_index(), mov_read_stts(), and mov_read_trak().

MOVStts* MOVStreamContext::stts_data

Definition at line 137 of file isom.h.

Referenced by mov_build_index(), mov_read_close(), mov_read_stts(), and mov_read_trak().

unsigned int MOVStreamContext::ctts_count

Definition at line 138 of file isom.h.

Referenced by mov_fix_index(), mov_read_ctts(), mov_read_packet(), mov_read_trun(), and mov_seek_stream().

MOVStts* MOVStreamContext::ctts_data

Definition at line 139 of file isom.h.

Referenced by mov_fix_index(), mov_read_close(), mov_read_ctts(), mov_read_packet(), mov_read_trun(), and mov_seek_stream().

unsigned int MOVStreamContext::stsc_count

Definition at line 140 of file isom.h.

Referenced by mov_build_index(), mov_get_stsc_samples(), mov_read_packet(), mov_read_stsc(), mov_read_trak(), and mov_seek_stream().

MOVStsc* MOVStreamContext::stsc_data

Definition at line 141 of file isom.h.

Referenced by mov_build_index(), mov_change_extradata(), mov_get_stsc_samples(), mov_read_close(), mov_read_packet(), and mov_read_stsc().

int MOVStreamContext::stsc_index

Definition at line 142 of file isom.h.

Referenced by mov_change_extradata(), mov_read_packet(), and mov_seek_stream().

int MOVStreamContext::stsc_sample

Definition at line 143 of file isom.h.

Referenced by mov_read_packet(), and mov_seek_stream().

unsigned int MOVStreamContext::stps_count

Definition at line 144 of file isom.h.

Referenced by mov_build_index(), and mov_read_stps().

unsigned* MOVStreamContext::stps_data

partial sync sample for mpeg-2 open gop

Definition at line 145 of file isom.h.

Referenced by mov_build_index(), mov_read_close(), mov_read_stps(), and mov_read_trak().

MOVElst* MOVStreamContext::elst_data

Definition at line 146 of file isom.h.

Referenced by get_edit_list_entry(), mov_build_index(), mov_fix_index(), mov_read_close(), mov_read_elst(), and mov_read_trak().

unsigned int MOVStreamContext::elst_count

Definition at line 147 of file isom.h.

Referenced by get_edit_list_entry(), mov_build_index(), mov_fix_index(), and mov_read_elst().

int MOVStreamContext::ctts_index

Definition at line 148 of file isom.h.

Referenced by mov_fix_index(), mov_read_packet(), and mov_seek_stream().

int MOVStreamContext::ctts_sample

Definition at line 149 of file isom.h.

Referenced by mov_fix_index(), mov_read_packet(), and mov_seek_stream().

unsigned int MOVStreamContext::sample_size

may contain value calculated from stsd or value from stsz atom

Definition at line 150 of file isom.h.

Referenced by mov_build_index(), mov_parse_stsd_audio(), mov_read_stsz(), and mov_read_trak().

unsigned int MOVStreamContext::stsz_sample_size

always contains sample size from stsz atom

Definition at line 151 of file isom.h.

Referenced by mov_build_index(), and mov_read_stsz().

unsigned int MOVStreamContext::sample_count

Definition at line 152 of file isom.h.

Referenced by mov_build_index(), mov_read_stsz(), mov_read_trak(), and mov_read_trun().

int* MOVStreamContext::sample_sizes

Definition at line 153 of file isom.h.

Referenced by mov_build_index(), mov_read_close(), mov_read_stsz(), and mov_read_trak().

int MOVStreamContext::keyframe_absent

Definition at line 154 of file isom.h.

Referenced by mov_build_index(), and mov_read_stss().

unsigned int MOVStreamContext::keyframe_count

Definition at line 155 of file isom.h.

Referenced by mov_build_index(), and mov_read_stss().

int* MOVStreamContext::keyframes

Definition at line 156 of file isom.h.

Referenced by mov_build_index(), mov_read_close(), mov_read_stss(), and mov_read_trak().

int MOVStreamContext::time_scale

Definition at line 157 of file isom.h.

Referenced by fix_timescale(), get_edit_list_entry(), mov_build_index(), mov_finalize_stsd_codec(), mov_find_next_sample(), mov_fix_index(), mov_read_header(), mov_read_mdhd(), mov_read_sidx(), and mov_read_trak().

int64_t MOVStreamContext::time_offset

time offset of the edit list entries

Definition at line 158 of file isom.h.

Referenced by mov_build_index(), and mov_read_trun().

int MOVStreamContext::current_sample

Definition at line 159 of file isom.h.

Referenced by mov_current_sample_dec(), mov_current_sample_inc(), mov_current_sample_set(), mov_find_next_sample(), mov_read_packet(), mov_read_seek(), and mov_seek_stream().

int64_t MOVStreamContext::current_index

Definition at line 160 of file isom.h.

Referenced by mov_current_sample_dec(), mov_current_sample_inc(), mov_current_sample_set(), mov_fix_index(), and mov_read_packet().

MOVIndexRange* MOVStreamContext::index_ranges

Definition at line 161 of file isom.h.

Referenced by mov_current_sample_dec(), mov_current_sample_inc(), mov_current_sample_set(), mov_fix_index(), and mov_read_close().

MOVIndexRange* MOVStreamContext::current_index_range

Definition at line 162 of file isom.h.

Referenced by mov_current_sample_dec(), mov_current_sample_inc(), mov_current_sample_set(), and mov_fix_index().

unsigned int MOVStreamContext::bytes_per_frame

Definition at line 163 of file isom.h.

Referenced by mov_build_index(), mov_finalize_stsd_codec(), mov_parse_stsd_audio(), and qt_rtp_parse_packet().

unsigned int MOVStreamContext::samples_per_frame

Definition at line 164 of file isom.h.

Referenced by mov_build_index(), mov_finalize_stsd_codec(), and mov_parse_stsd_audio().

int MOVStreamContext::dv_audio_container

Definition at line 165 of file isom.h.

Referenced by mov_finalize_stsd_codec(), and mov_read_packet().

int MOVStreamContext::pseudo_stream_id

-1 means demux all ids

Definition at line 166 of file isom.h.

Referenced by ff_mov_read_stsd_entries(), mov_build_index(), mov_read_tfdt(), and mov_read_trun().

int16_t MOVStreamContext::audio_cid

stsd audio compression id

Definition at line 167 of file isom.h.

Referenced by mov_parse_stsd_audio().

unsigned MOVStreamContext::drefs_count

Definition at line 168 of file isom.h.

Referenced by mov_read_close(), mov_read_dref(), and mov_read_trak().

MOVDref* MOVStreamContext::drefs

Definition at line 169 of file isom.h.

Referenced by mov_read_close(), mov_read_dref(), and mov_read_trak().

int MOVStreamContext::dref_id

Definition at line 170 of file isom.h.

Referenced by ff_mov_read_stsd_entries(), and mov_read_trak().

int MOVStreamContext::timecode_track

Definition at line 171 of file isom.h.

Referenced by mov_read_header(), mov_read_tmcd(), and tmcd_is_referenced().

int MOVStreamContext::width

tkhd width

Definition at line 172 of file isom.h.

Referenced by mov_parse_stsd_subtitle(), mov_read_header(), mov_read_tkhd(), and mov_read_trak().

int MOVStreamContext::height

tkhd height

Definition at line 173 of file isom.h.

Referenced by mov_parse_stsd_subtitle(), mov_read_header(), mov_read_tkhd(), and mov_read_trak().

int MOVStreamContext::dts_shift

dts shift when ctts is negative

Definition at line 174 of file isom.h.

Referenced by mov_build_index(), mov_fix_index(), mov_read_ctts(), mov_read_packet(), mov_read_trun(), and mov_update_dts_shift().

uint32_t MOVStreamContext::palette[256]

Definition at line 175 of file isom.h.

Referenced by mov_parse_stsd_video(), and mov_read_packet().

int MOVStreamContext::has_palette

Definition at line 176 of file isom.h.

Referenced by mov_parse_stsd_video(), and mov_read_packet().

int64_t MOVStreamContext::data_size

Definition at line 177 of file isom.h.

Referenced by mov_read_header(), mov_read_stsz(), and mov_read_trun().

uint32_t MOVStreamContext::tmcd_flags

tmcd track flags

Definition at line 178 of file isom.h.

Referenced by mov_parse_stsd_data(), and mov_read_timecode_track().

int64_t MOVStreamContext::track_end

used for dts generation in fragmented movie files

Definition at line 179 of file isom.h.

Referenced by mov_read_sidx(), mov_read_stts(), mov_read_tfdt(), and mov_read_trun().

int MOVStreamContext::start_pad

amount of samples to skip due to enc-dec delay

Definition at line 180 of file isom.h.

Referenced by mov_build_index(), mov_fix_index(), mov_read_custom(), mov_read_header(), and mov_read_seek().

unsigned int MOVStreamContext::rap_group_count

Definition at line 181 of file isom.h.

Referenced by mov_build_index(), and mov_read_sbgp().

MOVSbgp* MOVStreamContext::rap_group

Definition at line 182 of file isom.h.

Referenced by mov_build_index(), mov_read_close(), mov_read_sbgp(), and mov_read_trak().

int MOVStreamContext::nb_frames_for_fps

Definition at line 184 of file isom.h.

Referenced by mov_read_header(), mov_read_stts(), and mov_read_trun().

int64_t MOVStreamContext::duration_for_fps

Definition at line 185 of file isom.h.

Referenced by mov_read_header(), mov_read_stts(), and mov_read_trun().

uint8_t** MOVStreamContext::extradata

extradata array (and size) for multiple stsd

Definition at line 188 of file isom.h.

Referenced by ff_mov_read_stsd_entries(), mov_change_extradata(), mov_read_close(), and mov_read_stsd().

int* MOVStreamContext::extradata_size

Definition at line 189 of file isom.h.

Referenced by ff_mov_read_stsd_entries(), mov_change_extradata(), mov_read_close(), and mov_read_stsd().

int MOVStreamContext::last_stsd_index

Definition at line 190 of file isom.h.

Referenced by mov_change_extradata(), and mov_read_packet().

int MOVStreamContext::stsd_count

Definition at line 191 of file isom.h.

Referenced by mov_read_close(), mov_read_packet(), and mov_read_stsd().

int32_t* MOVStreamContext::display_matrix

Definition at line 193 of file isom.h.

Referenced by mov_read_close(), mov_read_header(), and mov_read_tkhd().

AVStereo3D* MOVStreamContext::stereo3d

Definition at line 194 of file isom.h.

Referenced by mov_parse_uuid_spherical(), mov_read_close(), mov_read_header(), and mov_read_st3d().

AVSphericalMapping* MOVStreamContext::spherical

Definition at line 195 of file isom.h.

Referenced by mov_parse_uuid_spherical(), mov_read_close(), mov_read_header(), mov_read_sv3d(), and mov_read_uuid().

size_t MOVStreamContext::spherical_size

Definition at line 196 of file isom.h.

Referenced by mov_parse_uuid_spherical(), mov_read_header(), and mov_read_sv3d().

uint32_t MOVStreamContext::format

Definition at line 198 of file isom.h.

Referenced by ff_mov_read_stsd_entries(), mov_parse_stsd_audio(), and mov_read_frma().

int MOVStreamContext::has_sidx

Definition at line 200 of file isom.h.

Referenced by mov_read_sidx(), and mov_seek_fragment().

int MOVStreamContext::use_subsamples

Definition at line 202 of file isom.h.

Referenced by cenc_filter(), and mov_read_senc().

uint8_t* MOVStreamContext::auxiliary_info

Definition at line 203 of file isom.h.

Referenced by mov_read_close(), mov_read_senc(), and mov_seek_auxiliary_info().

uint8_t* MOVStreamContext::auxiliary_info_end

Definition at line 204 of file isom.h.

Referenced by cenc_filter(), mov_read_senc(), and mov_seek_auxiliary_info().

uint8_t* MOVStreamContext::auxiliary_info_pos

Definition at line 205 of file isom.h.

Referenced by cenc_filter(), mov_read_senc(), and mov_seek_auxiliary_info().

uint8_t MOVStreamContext::auxiliary_info_default_size

Definition at line 206 of file isom.h.

Referenced by mov_read_saiz(), and mov_seek_auxiliary_info().

uint8_t* MOVStreamContext::auxiliary_info_sizes

Definition at line 207 of file isom.h.

Referenced by mov_read_close(), mov_read_saiz(), and mov_seek_auxiliary_info().

size_t MOVStreamContext::auxiliary_info_sizes_count

Definition at line 208 of file isom.h.

Referenced by mov_read_saiz(), and mov_seek_auxiliary_info().

int64_t MOVStreamContext::auxiliary_info_index

Definition at line 209 of file isom.h.

Referenced by cenc_filter(), mov_read_senc(), and mov_seek_auxiliary_info().

struct AVAESCTR* MOVStreamContext::aes_ctr

Definition at line 210 of file isom.h.

Referenced by cenc_filter(), mov_read_close(), mov_read_packet(), and mov_read_senc().

struct { ... } MOVStreamContext::cenc

Referenced by cenc_filter(), mov_read_close(), mov_read_packet(), mov_read_saiz(), mov_read_senc(), and mov_seek_auxiliary_info().

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

libavformat/isom.h