FFmpeg
Data Fields
MOVStreamContext Struct Reference

#include <isom.h>

Data Fields

AVIOContext *  pb
 
int  pb_is_copied
 
int  ffindex
  AVStream index.
 
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
 
unsigned int  stps_count
 
unsigned *  stps_data
  partial sync sample for mpeg-2 open gop
 
int  ctts_index
 
int  ctts_sample
 
unsigned int  sample_size
  may contain value calculated from stsd or value from stsz atom
 
unsigned int  stsz_sample_size
  always contains sample size from stsz atom
 
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
 
int64_t  start_time
  start time of the media
 
int64_t  time_offset
  time offset of the edit list entries
 
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
 
int16_t  audio_cid
  stsd audio compression id
 
unsigned  drefs_count
 
MOVDref *  drefs
 
int  dref_id
 
int  timecode_track
 
int  wrong_dts
  dts are wrong due to huge ctts offset (iMovie files)
 
int  width
  tkhd width
 
int  height
  tkhd height
 
int  dts_shift
  dts shift when ctts is negative
 
uint32_t  palette [256]
 
int  has_palette
 
int64_t  data_size
 
uint32_t  tmcd_flags
  tmcd track flags
 
int64_t  track_end
  used for dts generation in fragmented movie files
 
int  start_pad
  amount of samples to skip due to enc-dec delay
 
unsigned int  rap_group_count
 
MOVSbgp *  rap_group
 
int  nb_frames_for_fps
 
int64_t  duration_for_fps
 

Detailed Description

Definition at line 95 of file isom.h.

Field Documentation

AVIOContext* MOVStreamContext::pb

Definition at line 96 of file isom.h.

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

int MOVStreamContext::pb_is_copied

Definition at line 97 of file isom.h.

Referenced by mov_read_close(), and mov_read_trak().

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::next_chunk

Definition at line 99 of file isom.h.

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::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().

unsigned int MOVStreamContext::ctts_count

Definition at line 104 of file isom.h.

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

MOVStts* MOVStreamContext::ctts_data

Definition at line 105 of file isom.h.

Referenced by mov_build_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 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::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().

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().

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 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 113 of file isom.h.

Referenced by mov_build_index(), and mov_read_stsz().

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().

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().

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::time_scale

Definition at line 119 of file isom.h.

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

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().

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().

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::current_sample

Definition at line 123 of file isom.h.

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

unsigned int MOVStreamContext::bytes_per_frame

Definition at line 124 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 125 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 126 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 127 of file isom.h.

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

int16_t MOVStreamContext::audio_cid

stsd audio compression id

Definition at line 128 of file isom.h.

Referenced by mov_parse_stsd_audio().

unsigned MOVStreamContext::drefs_count

Definition at line 129 of file isom.h.

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

int MOVStreamContext::dref_id

Definition at line 131 of file isom.h.

Referenced by ff_mov_read_stsd_entries(), and mov_read_trak().

int MOVStreamContext::timecode_track

Definition at line 132 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 133 of file isom.h.

Referenced by mov_build_index(), and mov_read_packet().

int MOVStreamContext::width

tkhd width

Definition at line 134 of file isom.h.

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

int MOVStreamContext::height

tkhd height

Definition at line 135 of file isom.h.

Referenced by mov_parse_stsd_subtitle(), mov_read_tkhd(), 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(), mov_read_packet(), and mov_update_dts_shift().

uint32_t MOVStreamContext::palette[256]

Definition at line 137 of file isom.h.

Referenced by mov_parse_stsd_video(), and mov_read_packet().

int MOVStreamContext::has_palette

Definition at line 138 of file isom.h.

Referenced by mov_parse_stsd_video(), and mov_read_packet().

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().

uint32_t MOVStreamContext::tmcd_flags

tmcd track flags

Definition at line 140 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 141 of file isom.h.

Referenced by mov_read_stts(), and mov_read_trun().

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().

unsigned int MOVStreamContext::rap_group_count

Definition at line 143 of file isom.h.

Referenced by mov_build_index(), and mov_read_sbgp().

MOVSbgp* MOVStreamContext::rap_group

Definition at line 144 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 146 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 147 of file isom.h.

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

The documentation for this struct was generated from the following file:
Generated on Sun Mar 23 2014 23:50:39 for FFmpeg by   doxygen 1.8.2

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