FFmpeg
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
Data Fields
MOVStreamContext Struct Reference

#include <isom.h>

Data Fields

AVIOContextpb
 
int pb_is_copied
 
int ffindex
 AVStream index. More...
 
int next_chunk
 
unsigned int chunk_count
 
int64_t * chunk_offsets
 
unsigned int stts_count
 
MOVSttsstts_data
 
unsigned int ctts_count
 
MOVSttsctts_data
 
unsigned int stsc_count
 
MOVStscstsc_data
 
int stsc_index
 
int stsc_sample
 
unsigned int stps_count
 
unsigned * stps_data
 partial sync sample for mpeg-2 open gop More...
 
MOVElstelst_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
 
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
 
MOVDrefdrefs
 
int dref_id
 
int timecode_track
 
int wrong_dts
 dts are wrong due to huge ctts offset (iMovie files) More...
 
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
 
MOVSbgprap_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_tdisplay_matrix
 
uint32_t format
 
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
 
   struct AVAESCTR *   aes_ctr
 
cenc
 

Detailed Description

Definition at line 118 of file isom.h.

Field Documentation

AVIOContext* MOVStreamContext::pb
int MOVStreamContext::pb_is_copied

Definition at line 120 of file isom.h.

Referenced by mov_read_close(), and mov_read_trak().

int MOVStreamContext::ffindex

AVStream index.

Definition at line 121 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 122 of file isom.h.

unsigned int MOVStreamContext::chunk_count

Definition at line 123 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 124 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 125 of file isom.h.

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

MOVStts* MOVStreamContext::stts_data

Definition at line 126 of file isom.h.

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

unsigned int MOVStreamContext::ctts_count
MOVStts* MOVStreamContext::ctts_data
unsigned int MOVStreamContext::stsc_count
MOVStsc* MOVStreamContext::stsc_data
int MOVStreamContext::stsc_index

Definition at line 131 of file isom.h.

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

int MOVStreamContext::stsc_sample

Definition at line 132 of file isom.h.

Referenced by mov_read_packet(), and mov_seek_stream().

unsigned int MOVStreamContext::stps_count

Definition at line 133 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 134 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 135 of file isom.h.

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

unsigned int MOVStreamContext::elst_count

Definition at line 136 of file isom.h.

Referenced by mov_build_index(), and mov_read_elst().

int MOVStreamContext::ctts_index

Definition at line 137 of file isom.h.

Referenced by mov_read_packet(), and mov_seek_stream().

int MOVStreamContext::ctts_sample

Definition at line 138 of file isom.h.

Referenced by 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 139 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 140 of file isom.h.

Referenced by mov_build_index(), and mov_read_stsz().

unsigned int MOVStreamContext::sample_count

Definition at line 141 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 142 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 143 of file isom.h.

Referenced by mov_build_index(), and mov_read_stss().

unsigned int MOVStreamContext::keyframe_count

Definition at line 144 of file isom.h.

Referenced by mov_build_index(), and mov_read_stss().

int* MOVStreamContext::keyframes

Definition at line 145 of file isom.h.

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

int MOVStreamContext::time_scale
int64_t MOVStreamContext::time_offset

time offset of the edit list entries

Definition at line 147 of file isom.h.

Referenced by mov_build_index(), and mov_read_trun().

int MOVStreamContext::current_sample
unsigned int MOVStreamContext::bytes_per_frame
unsigned int MOVStreamContext::samples_per_frame

Definition at line 150 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 151 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 152 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 153 of file isom.h.

Referenced by mov_parse_stsd_audio().

unsigned MOVStreamContext::drefs_count

Definition at line 154 of file isom.h.

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

MOVDref* MOVStreamContext::drefs

Definition at line 155 of file isom.h.

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

int MOVStreamContext::dref_id

Definition at line 156 of file isom.h.

Referenced by ff_mov_read_stsd_entries(), and mov_read_trak().

int MOVStreamContext::timecode_track

Definition at line 157 of file isom.h.

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

int MOVStreamContext::wrong_dts

dts are wrong due to huge ctts offset (iMovie files)

Definition at line 158 of file isom.h.

Referenced by mov_build_index(), and mov_read_packet().

int MOVStreamContext::width

tkhd width

Definition at line 159 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 160 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 161 of file isom.h.

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

uint32_t MOVStreamContext::palette[256]

Definition at line 162 of file isom.h.

Referenced by mov_parse_stsd_video(), and mov_read_packet().

int MOVStreamContext::has_palette

Definition at line 163 of file isom.h.

Referenced by mov_parse_stsd_video(), and mov_read_packet().

int64_t MOVStreamContext::data_size

Definition at line 164 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 165 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 166 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 167 of file isom.h.

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

unsigned int MOVStreamContext::rap_group_count

Definition at line 168 of file isom.h.

Referenced by mov_build_index(), and mov_read_sbgp().

MOVSbgp* MOVStreamContext::rap_group

Definition at line 169 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 171 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 172 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 175 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
int MOVStreamContext::last_stsd_index

Definition at line 177 of file isom.h.

Referenced by mov_change_extradata(), and mov_read_packet().

int MOVStreamContext::stsd_count

Definition at line 178 of file isom.h.

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

int32_t* MOVStreamContext::display_matrix

Definition at line 180 of file isom.h.

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

uint32_t MOVStreamContext::format

Definition at line 181 of file isom.h.

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

int MOVStreamContext::use_subsamples

Definition at line 184 of file isom.h.

Referenced by cenc_filter(), and mov_read_senc().

uint8_t* MOVStreamContext::auxiliary_info

Definition at line 185 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 186 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 187 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 188 of file isom.h.

Referenced by mov_read_saiz(), and mov_seek_auxiliary_info().

uint8_t* MOVStreamContext::auxiliary_info_sizes

Definition at line 189 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 190 of file isom.h.

Referenced by mov_read_saiz(), and mov_seek_auxiliary_info().

struct AVAESCTR* MOVStreamContext::aes_ctr

Definition at line 191 of file isom.h.

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

struct { ... } MOVStreamContext::cenc

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