MOVStreamContext Struct Reference

#include <isom.h>

Collaboration diagram for MOVStreamContext:
Collaboration graph

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
 
unsigned int stps_count
 
unsigned * stps_data
 partial sync sample for mpeg-2 open gop More...
 
int ctts_index
 
int ctts_sample
 
unsigned int sample_size
 may contain value calculated from stsd or value from stsz atom More...
 
unsigned int alt_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 empty_duration
 empty duration of the first edit list entry More...
 
int64_t start_time
 start time of the media More...
 
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
 

Detailed Description

Definition at line 95 of file isom.h.

Field Documentation

unsigned int MOVStreamContext::alt_sample_size

always contains sample size from stsz atom

Definition at line 113 of file isom.h.

Referenced by mov_build_index(), and mov_read_stsz().

int16_t MOVStreamContext::audio_cid

stsd audio compression id

Definition at line 128 of file isom.h.

Referenced by ff_mov_read_stsd_entries().

unsigned int MOVStreamContext::bytes_per_frame

Definition at line 124 of file isom.h.

Referenced by ff_mov_read_stsd_entries(), mov_build_index(), and qt_rtp_parse_packet().

unsigned int MOVStreamContext::chunk_count

Definition at line 100 of file isom.h.

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

int64_t* MOVStreamContext::chunk_offsets

Definition at line 101 of file isom.h.

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

unsigned int MOVStreamContext::ctts_count
MOVStts* MOVStreamContext::ctts_data
int MOVStreamContext::ctts_index

Definition at line 110 of file isom.h.

Referenced by mov_read_packet(), and mov_seek_stream().

int MOVStreamContext::ctts_sample

Definition at line 111 of file isom.h.

Referenced by mov_read_packet(), and mov_seek_stream().

int MOVStreamContext::current_sample

Definition at line 123 of file isom.h.

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

int64_t MOVStreamContext::data_size

Definition at line 139 of file isom.h.

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

int MOVStreamContext::dref_id

Definition at line 131 of file isom.h.

Referenced by ff_mov_read_stsd_entries(), and mov_read_trak().

MOVDref* MOVStreamContext::drefs

Definition at line 130 of file isom.h.

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

unsigned MOVStreamContext::drefs_count

Definition at line 129 of file isom.h.

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

int MOVStreamContext::dts_shift

dts shift when ctts is negative

Definition at line 136 of file isom.h.

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

int MOVStreamContext::dv_audio_container

Definition at line 126 of file isom.h.

Referenced by ff_mov_read_stsd_entries(), and mov_read_packet().

int64_t MOVStreamContext::empty_duration

empty duration of the first edit list entry

Definition at line 120 of file isom.h.

Referenced by mov_build_index(), and mov_read_elst().

int MOVStreamContext::ffindex

AVStream index.

Definition at line 98 of file isom.h.

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

int MOVStreamContext::has_palette

Definition at line 138 of file isom.h.

Referenced by ff_mov_read_stsd_entries(), and mov_read_packet().

int MOVStreamContext::height

tkhd height

Definition at line 135 of file isom.h.

Referenced by ff_mov_read_stsd_entries(), mov_read_tkhd(), and mov_read_trak().

int MOVStreamContext::keyframe_absent

Definition at line 116 of file isom.h.

Referenced by mov_build_index(), and mov_read_stss().

unsigned int MOVStreamContext::keyframe_count

Definition at line 117 of file isom.h.

Referenced by mov_build_index(), and mov_read_stss().

int* MOVStreamContext::keyframes

Definition at line 118 of file isom.h.

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

int MOVStreamContext::next_chunk

Definition at line 99 of file isom.h.

uint32_t MOVStreamContext::palette[256]

Definition at line 137 of file isom.h.

Referenced by ff_mov_read_stsd_entries(), and mov_read_packet().

int MOVStreamContext::pb_is_copied

Definition at line 97 of file isom.h.

Referenced by mov_read_close(), and mov_read_trak().

int MOVStreamContext::pseudo_stream_id

-1 means demux all ids

Definition at line 127 of file isom.h.

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

MOVSbgp* MOVStreamContext::rap_group

Definition at line 144 of file isom.h.

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

unsigned int MOVStreamContext::rap_group_count

Definition at line 143 of file isom.h.

Referenced by mov_build_index(), and mov_read_sbgp().

unsigned int MOVStreamContext::sample_count

Definition at line 114 of file isom.h.

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

unsigned int MOVStreamContext::sample_size

may contain value calculated from stsd or value from stsz atom

Definition at line 112 of file isom.h.

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

int* MOVStreamContext::sample_sizes

Definition at line 115 of file isom.h.

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

unsigned int MOVStreamContext::samples_per_frame

Definition at line 125 of file isom.h.

Referenced by ff_mov_read_stsd_entries(), and mov_build_index().

int MOVStreamContext::start_pad

amount of samples to skip due to enc-dec delay

Definition at line 142 of file isom.h.

Referenced by mov_read_custom_metadata(), mov_read_header(), and mov_read_seek().

int64_t MOVStreamContext::start_time

start time of the media

Definition at line 121 of file isom.h.

Referenced by mov_build_index(), and mov_read_elst().

unsigned int MOVStreamContext::stps_count

Definition at line 108 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 109 of file isom.h.

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

unsigned int MOVStreamContext::stsc_count

Definition at line 106 of file isom.h.

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

MOVStsc* MOVStreamContext::stsc_data

Definition at line 107 of file isom.h.

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

unsigned int MOVStreamContext::stts_count

Definition at line 102 of file isom.h.

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

MOVStts* MOVStreamContext::stts_data

Definition at line 103 of file isom.h.

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

int64_t MOVStreamContext::time_offset

time offset of the edit list entries

Definition at line 122 of file isom.h.

Referenced by mov_build_index(), and mov_read_trun().

int MOVStreamContext::time_scale
int MOVStreamContext::timecode_track

Definition at line 132 of file isom.h.

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

uint32_t MOVStreamContext::tmcd_flags

tmcd track flags

Definition at line 140 of file isom.h.

Referenced by ff_mov_read_stsd_entries(), and mov_read_timecode_track().

int64_t MOVStreamContext::track_end

used for dts generation in fragmented movie files

Definition at line 141 of file isom.h.

Referenced by mov_read_stts(), and mov_read_trun().

int MOVStreamContext::width

tkhd width

Definition at line 134 of file isom.h.

Referenced by ff_mov_read_stsd_entries(), mov_read_tkhd(), and mov_read_trak().

int MOVStreamContext::wrong_dts

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

Definition at line 133 of file isom.h.

Referenced by mov_build_index(), and mov_read_packet().


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