FFmpeg  4.4.8
Data Structures | Macros | Enumerations | Functions | Variables
matroskadec.c File Reference

Matroska file demuxer. More...

#include "config.h"
#include <inttypes.h>
#include <stdio.h>
#include "libavutil/avstring.h"
#include "libavutil/base64.h"
#include "libavutil/dict.h"
#include "libavutil/intfloat.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/lzo.h"
#include "libavutil/mastering_display_metadata.h"
#include "libavutil/mathematics.h"
#include "libavutil/opt.h"
#include "libavutil/time_internal.h"
#include "libavutil/spherical.h"
#include "libavcodec/bytestream.h"
#include "libavcodec/flac.h"
#include "libavcodec/mpeg4audio.h"
#include "libavcodec/packet_internal.h"
#include "avformat.h"
#include "avio_internal.h"
#include "internal.h"
#include "isom.h"
#include "matroska.h"
#include "oggdec.h"
#include "riff.h"
#include "rmsipr.h"
#include "qtpalette.h"

Go to the source code of this file.

Data Structures

struct  CountedElement
 
struct  EbmlSyntax
 
struct  EbmlList
 
struct  EbmlBin
 
struct  Ebml
 
struct  MatroskaTrackCompression
 
struct  MatroskaTrackEncryption
 
struct  MatroskaTrackEncoding
 
struct  MatroskaMasteringMeta
 
struct  MatroskaTrackVideoColor
 
struct  MatroskaTrackVideoProjection
 
struct  MatroskaTrackVideo
 
struct  MatroskaTrackAudio
 
struct  MatroskaTrackPlane
 
struct  MatroskaTrackOperation
 
struct  MatroskaTrack
 
struct  MatroskaAttachment
 
struct  MatroskaChapter
 
struct  MatroskaIndexPos
 
struct  MatroskaIndex
 
struct  MatroskaTag
 
struct  MatroskaTagTarget
 
struct  MatroskaTags
 
struct  MatroskaSeekhead
 
struct  MatroskaLevel
 
struct  MatroskaBlock
 
struct  MatroskaCluster
 
struct  MatroskaLevel1Element
 
struct  MatroskaDemuxContext
 
struct  CueDesc
 

Macros

#define EBML_UNKNOWN_LENGTH   UINT64_MAX /* EBML unknown length, in uint64_t */
 
#define NEEDS_CHECKING
 
#define LEVEL_ENDED
 
#define SKIP_THRESHOLD
 
#define UNKNOWN_EQUIV
 
#define CHILD_OF(parent)   { .def = { .n = parent } }
 
#define OFFSET(x)   offsetof(MatroskaDemuxContext, x)
 

Enumerations

enum  EbmlType {
  EBML_NONE , EBML_UINT , EBML_SINT , EBML_FLOAT ,
  EBML_STR , EBML_UTF8 , EBML_BIN , EBML_NEST ,
  EBML_LEVEL1 , EBML_STOP , EBML_TYPE_COUNT
}
 

Functions

static int matroska_read_close (AVFormatContext *s)
 
static int matroska_reset_status (MatroskaDemuxContext *matroska, uint32_t id, int64_t position)
 
static int matroska_resync (MatroskaDemuxContext *matroska, int64_t last_pos)
 
static int ebml_read_num (MatroskaDemuxContext *matroska, AVIOContext *pb, int max_size, uint64_t *number, int eof_forbidden)
 
static int ebml_read_length (MatroskaDemuxContext *matroska, AVIOContext *pb, uint64_t *number)
 Read a EBML length value. More...
 
static int ebml_read_uint (AVIOContext *pb, int size, uint64_t default_value, uint64_t *num)
 
static int ebml_read_sint (AVIOContext *pb, int size, int64_t default_value, int64_t *num)
 
static int ebml_read_float (AVIOContext *pb, int size, double default_value, double *num)
 
static int ebml_read_ascii (AVIOContext *pb, int size, const char *default_value, char **str)
 
static int ebml_read_binary (AVIOContext *pb, int length, int64_t pos, EbmlBin *bin)
 
static int ebml_read_master (MatroskaDemuxContext *matroska, uint64_t length, int64_t pos)
 
static int matroska_ebmlnum_sint (MatroskaDemuxContext *matroska, AVIOContext *pb, int64_t *num)
 
static int ebml_parse (MatroskaDemuxContext *matroska, EbmlSyntax *syntax, void *data)
 
static EbmlSyntax * ebml_parse_id (EbmlSyntax *syntax, uint32_t id)
 
static int ebml_parse_nest (MatroskaDemuxContext *matroska, EbmlSyntax *syntax, void *data)
 
static int is_ebml_id_valid (uint32_t id)
 
static MatroskaLevel1Element * matroska_find_level1_elem (MatroskaDemuxContext *matroska, uint32_t id, int64_t pos)
 
static void ebml_free (EbmlSyntax *syntax, void *data)
 
static int matroska_probe (const AVProbeData *p)
 
static MatroskaTrack * matroska_find_track_by_num (MatroskaDemuxContext *matroska, uint64_t num)
 
static int matroska_decode_buffer (uint8_t **buf, int *buf_size, MatroskaTrack *track)
 
static void matroska_convert_tag (AVFormatContext *s, EbmlList *list, AVDictionary **metadata, char *prefix)
 
static void matroska_convert_tags (AVFormatContext *s)
 
static int matroska_parse_seekhead_entry (MatroskaDemuxContext *matroska, int64_t pos)
 
static void matroska_execute_seekhead (MatroskaDemuxContext *matroska)
 
static void matroska_add_index_entries (MatroskaDemuxContext *matroska)
 
static void matroska_parse_cues (MatroskaDemuxContext *matroska)
 
static int matroska_aac_profile (char *codec_id)
 
static int matroska_aac_sri (int samplerate)
 
static void matroska_metadata_creation_time (AVDictionary **metadata, int64_t date_utc)
 
static int matroska_parse_flac (AVFormatContext *s, MatroskaTrack *track, int *offset)
 
static int mkv_field_order (MatroskaDemuxContext *matroska, int64_t field_order)
 
static void mkv_stereo_mode_display_mul (int stereo_mode, int *h_width, int *h_height)
 
static int mkv_parse_video_color (AVStream *st, const MatroskaTrack *track)
 
static int mkv_parse_video_projection (AVStream *st, const MatroskaTrack *track, void *logctx)
 
static int get_qt_codec (MatroskaTrack *track, uint32_t *fourcc, enum AVCodecID *codec_id)
 
static int matroska_parse_tracks (AVFormatContext *s)
 
static int matroska_read_header (AVFormatContext *s)
 
static int matroska_deliver_packet (MatroskaDemuxContext *matroska, AVPacket *pkt)
 
static void matroska_clear_queue (MatroskaDemuxContext *matroska)
 
static int matroska_parse_laces (MatroskaDemuxContext *matroska, uint8_t **buf, int size, int type, AVIOContext *pb, uint32_t lace_size[256], int *laces)
 
static int matroska_parse_rm_audio (MatroskaDemuxContext *matroska, MatroskaTrack *track, AVStream *st, uint8_t *data, int size, uint64_t timecode, int64_t pos)
 
static int matroska_parse_wavpack (MatroskaTrack *track, uint8_t **data, int *size)
 
static int matroska_parse_prores (MatroskaTrack *track, uint8_t **data, int *size)
 
static int matroska_parse_webvtt (MatroskaDemuxContext *matroska, MatroskaTrack *track, AVStream *st, uint8_t *data, int data_len, uint64_t timecode, uint64_t duration, int64_t pos)
 
static int matroska_parse_frame (MatroskaDemuxContext *matroska, MatroskaTrack *track, AVStream *st, AVBufferRef *buf, uint8_t *data, int pkt_size, uint64_t timecode, uint64_t lace_duration, int64_t pos, int is_keyframe, uint8_t *additional, uint64_t additional_id, int additional_size, int64_t discard_padding)
 
static int matroska_parse_block (MatroskaDemuxContext *matroska, AVBufferRef *buf, uint8_t *data, int size, int64_t pos, uint64_t cluster_time, uint64_t block_duration, int is_keyframe, uint8_t *additional, uint64_t additional_id, int additional_size, int64_t cluster_pos, int64_t discard_padding)
 
static int matroska_parse_cluster (MatroskaDemuxContext *matroska)
 
static int matroska_read_packet (AVFormatContext *s, AVPacket *pkt)
 
static int matroska_read_seek (AVFormatContext *s, int stream_index, int64_t timestamp, int flags)
 
static CueDesc get_cue_desc (AVFormatContext *s, int64_t ts, int64_t cues_start)
 
static int webm_clusters_start_with_keyframe (AVFormatContext *s)
 
static int buffer_size_after_time_downloaded (int64_t time_ns, double search_sec, int64_t bps, double min_buffer, double *buffer, double *sec_to_download, AVFormatContext *s, int64_t cues_start)
 
static int64_t webm_dash_manifest_compute_bandwidth (AVFormatContext *s, int64_t cues_start)
 
static int webm_dash_manifest_cues (AVFormatContext *s, int64_t init_range)
 
static int webm_dash_manifest_read_header (AVFormatContext *s)
 
static int webm_dash_manifest_read_packet (AVFormatContext *s, AVPacket *pkt)
 

Variables

static EbmlSyntax ebml_syntax [3]
 
static EbmlSyntax matroska_segment [9]
 
static EbmlSyntax matroska_track_video_color [15]
 
static EbmlSyntax matroska_track_video [19]
 
static EbmlSyntax matroska_track [32]
 
static EbmlSyntax matroska_track_encoding [6]
 
static EbmlSyntax matroska_track_encodings [2]
 
static EbmlSyntax matroska_track_combine_planes [2]
 
static EbmlSyntax matroska_track_operation [2]
 
static EbmlSyntax matroska_tracks [2]
 
static EbmlSyntax matroska_attachments [2]
 
static EbmlSyntax matroska_chapter_entry [9]
 
static EbmlSyntax matroska_chapter [6]
 
static EbmlSyntax matroska_chapters [2]
 
static EbmlSyntax matroska_index_entry [3]
 
static EbmlSyntax matroska_index [2]
 
static EbmlSyntax matroska_tag [3]
 
static EbmlSyntax matroska_tags [2]
 
static EbmlSyntax matroska_seekhead [2]
 
static EbmlSyntax matroska_blockadditions [2]
 
static EbmlSyntax matroska_blockgroup [8]
 
static EbmlSyntax matroska_cluster_parsing [8]
 
static EbmlSyntax ebml_header []
 
static EbmlSyntax matroska_info []
 
static EbmlSyntax matroska_mastering_meta []
 
static EbmlSyntax matroska_track_video_projection []
 
static EbmlSyntax matroska_track_audio []
 
static EbmlSyntax matroska_track_encoding_compression []
 
static EbmlSyntax matroska_track_encoding_encryption []
 
static EbmlSyntax matroska_track_plane []
 
static EbmlSyntax matroska_attachment []
 
static EbmlSyntax matroska_chapter_display []
 
static EbmlSyntax matroska_index_pos []
 
static EbmlSyntax matroska_simpletag []
 
static EbmlSyntax matroska_tagtargets []
 
static EbmlSyntax matroska_seekhead_entry []
 
static EbmlSyntax matroska_segments []
 
static EbmlSyntax matroska_blockmore []
 
static EbmlSyntax matroska_cluster_enter []
 
static const CodecMime mkv_image_mime_tags []
 
static const CodecMime mkv_mime_tags []
 
static const char *const matroska_doctypes [] = { "matroska", "webm" }
 
static const AVOption options []
 
static const AVClass webm_dash_class
 
AVInputFormat ff_matroska_demuxer
 
AVInputFormat ff_webm_dash_manifest_demuxer
 

Detailed Description

Matroska file demuxer.

Author
Ronald Bultje rbult.nosp@m.je@r.nosp@m.onald.nosp@m..bit.nosp@m.freak.nosp@m..net
with a little help from Moritz Bunkus morit.nosp@m.z@bu.nosp@m.nkus..nosp@m.org
totally reworked by Aurelien Jacobs aurel.nosp@m.@gnu.nosp@m.age.o.nosp@m.rg
See also
specs available on the Matroska project page: http://www.matroska.org/

Definition in file matroskadec.c.

Macro Definition Documentation

◆ EBML_UNKNOWN_LENGTH

#define EBML_UNKNOWN_LENGTH   UINT64_MAX /* EBML unknown length, in uint64_t */

Definition at line 72 of file matroskadec.c.

◆ NEEDS_CHECKING

#define NEEDS_CHECKING
Value:
2 /* Indicates that some error checks
* still need to be performed */

Definition at line 73 of file matroskadec.c.

◆ LEVEL_ENDED

#define LEVEL_ENDED
Value:
3 /* return value of ebml_parse when the
* syntax level used for parsing ended. */

Definition at line 74 of file matroskadec.c.

◆ SKIP_THRESHOLD

#define SKIP_THRESHOLD
Value:
1024 * 1024 /* In non-seekable mode, if more than SKIP_THRESHOLD
* of unkown, potentially damaged data is encountered,
* it is considered an error. */

Definition at line 75 of file matroskadec.c.

◆ UNKNOWN_EQUIV

#define UNKNOWN_EQUIV
Value:
50 * 1024 /* An unknown element is considered equivalent
* to this many bytes of unknown data for the
* SKIP_THRESHOLD check. */

Definition at line 76 of file matroskadec.c.

◆ CHILD_OF

#define CHILD_OF (   parent)    { .def = { .n = parent } }

Definition at line 406 of file matroskadec.c.

◆ OFFSET

#define OFFSET (   x)    offsetof(MatroskaDemuxContext, x)

Definition at line 4354 of file matroskadec.c.

Enumeration Type Documentation

◆ EbmlType

enum EbmlType
Enumerator
EBML_NONE 
EBML_UINT 
EBML_SINT 
EBML_FLOAT 
EBML_STR 
EBML_UTF8 
EBML_BIN 
EBML_NEST 
EBML_LEVEL1 
EBML_STOP 
EBML_TYPE_COUNT 

Definition at line 78 of file matroskadec.c.

Function Documentation

◆ matroska_read_close()

static int matroska_read_close ( AVFormatContext *  s)
static

Definition at line 3918 of file matroskadec.c.

◆ matroska_reset_status()

static int matroska_reset_status ( MatroskaDemuxContext *  matroska,
uint32_t  id,
int64_t  position 
)
static

Definition at line 796 of file matroskadec.c.

◆ matroska_resync()

static int matroska_resync ( MatroskaDemuxContext *  matroska,
int64_t  last_pos 
)
static

Definition at line 817 of file matroskadec.c.

◆ ebml_read_num()

static int ebml_read_num ( MatroskaDemuxContext *  matroska,
AVIOContext *  pb,
int  max_size,
uint64_t *  number,
int  eof_forbidden 
)
static

Definition at line 864 of file matroskadec.c.

Referenced by ebml_read_length().

◆ ebml_read_length()

static int ebml_read_length ( MatroskaDemuxContext *  matroska,
AVIOContext *  pb,
uint64_t *  number 
)
static

Read a EBML length value.

This needs special handling for the "unknown length" case which has multiple encodings.

Definition at line 929 of file matroskadec.c.

◆ ebml_read_uint()

static int ebml_read_uint ( AVIOContext *  pb,
int  size,
uint64_t  default_value,
uint64_t *  num 
)
static

Definition at line 942 of file matroskadec.c.

◆ ebml_read_sint()

static int ebml_read_sint ( AVIOContext *  pb,
int  size,
int64_t  default_value,
int64_t *  num 
)
static

Definition at line 963 of file matroskadec.c.

◆ ebml_read_float()

static int ebml_read_float ( AVIOContext *  pb,
int  size,
double  default_value,
double *  num 
)
static

Definition at line 986 of file matroskadec.c.

◆ ebml_read_ascii()

static int ebml_read_ascii ( AVIOContext *  pb,
int  size,
const char *  default_value,
char **  str 
)
static

Definition at line 1006 of file matroskadec.c.

◆ ebml_read_binary()

static int ebml_read_binary ( AVIOContext *  pb,
int  length,
int64_t  pos,
EbmlBin *  bin 
)
static

Definition at line 1037 of file matroskadec.c.

◆ ebml_read_master()

static int ebml_read_master ( MatroskaDemuxContext *  matroska,
uint64_t  length,
int64_t  pos 
)
static

Definition at line 1065 of file matroskadec.c.

◆ matroska_ebmlnum_sint()

static int matroska_ebmlnum_sint ( MatroskaDemuxContext *  matroska,
AVIOContext *  pb,
int64_t *  num 
)
static

Definition at line 1087 of file matroskadec.c.

◆ ebml_parse()

static int ebml_parse ( MatroskaDemuxContext *  matroska,
EbmlSyntax *  syntax,
void *  data 
)
static

Definition at line 1209 of file matroskadec.c.

◆ ebml_parse_id()

static EbmlSyntax* ebml_parse_id ( EbmlSyntax *  syntax,
uint32_t  id 
)
static

Definition at line 1106 of file matroskadec.c.

◆ ebml_parse_nest()

static int ebml_parse_nest ( MatroskaDemuxContext *  matroska,
EbmlSyntax *  syntax,
void *  data 
)
static

Definition at line 1119 of file matroskadec.c.

◆ is_ebml_id_valid()

static int is_ebml_id_valid ( uint32_t  id)
static

Definition at line 1162 of file matroskadec.c.

◆ matroska_find_level1_elem()

static MatroskaLevel1Element* matroska_find_level1_elem ( MatroskaDemuxContext *  matroska,
uint32_t  id,
int64_t  pos 
)
static

Definition at line 1175 of file matroskadec.c.

◆ ebml_free()

static void ebml_free ( EbmlSyntax *  syntax,
void *  data 
)
static

Definition at line 1535 of file matroskadec.c.

◆ matroska_probe()

static int matroska_probe ( const AVProbeData *  p)
static

Definition at line 1570 of file matroskadec.c.

◆ matroska_find_track_by_num()

static MatroskaTrack* matroska_find_track_by_num ( MatroskaDemuxContext *  matroska,
uint64_t  num 
)
static

Definition at line 1617 of file matroskadec.c.

◆ matroska_decode_buffer()

static int matroska_decode_buffer ( uint8_t **  buf,
int *  buf_size,
MatroskaTrack *  track 
)
static

Definition at line 1631 of file matroskadec.c.

◆ matroska_convert_tag()

static void matroska_convert_tag ( AVFormatContext *  s,
EbmlList *  list,
AVDictionary **  metadata,
char *  prefix 
)
static

Definition at line 1771 of file matroskadec.c.

◆ matroska_convert_tags()

static void matroska_convert_tags ( AVFormatContext *  s)
static

Definition at line 1806 of file matroskadec.c.

◆ matroska_parse_seekhead_entry()

static int matroska_parse_seekhead_entry ( MatroskaDemuxContext *  matroska,
int64_t  pos 
)
static

Definition at line 1871 of file matroskadec.c.

◆ matroska_execute_seekhead()

static void matroska_execute_seekhead ( MatroskaDemuxContext *  matroska)
static

Definition at line 1909 of file matroskadec.c.

◆ matroska_add_index_entries()

static void matroska_add_index_entries ( MatroskaDemuxContext *  matroska)
static

Definition at line 1947 of file matroskadec.c.

◆ matroska_parse_cues()

static void matroska_parse_cues ( MatroskaDemuxContext *  matroska)
static

Definition at line 1980 of file matroskadec.c.

◆ matroska_aac_profile()

static int matroska_aac_profile ( char *  codec_id)
static

Definition at line 1999 of file matroskadec.c.

◆ matroska_aac_sri()

static int matroska_aac_sri ( int  samplerate)
static

Definition at line 2010 of file matroskadec.c.

◆ matroska_metadata_creation_time()

static void matroska_metadata_creation_time ( AVDictionary **  metadata,
int64_t  date_utc 
)
static

Definition at line 2020 of file matroskadec.c.

◆ matroska_parse_flac()

static int matroska_parse_flac ( AVFormatContext *  s,
MatroskaTrack *  track,
int *  offset 
)
static

Definition at line 2026 of file matroskadec.c.

◆ mkv_field_order()

static int mkv_field_order ( MatroskaDemuxContext *  matroska,
int64_t  field_order 
)
static

Definition at line 2081 of file matroskadec.c.

◆ mkv_stereo_mode_display_mul()

static void mkv_stereo_mode_display_mul ( int  stereo_mode,
int *  h_width,
int *  h_height 
)
static

Definition at line 2108 of file matroskadec.c.

◆ mkv_parse_video_color()

static int mkv_parse_video_color ( AVStream *  st,
const MatroskaTrack *  track 
)
static

Definition at line 2133 of file matroskadec.c.

◆ mkv_parse_video_projection()

static int mkv_parse_video_projection ( AVStream *  st,
const MatroskaTrack *  track,
void *  logctx 
)
static

Definition at line 2217 of file matroskadec.c.

◆ get_qt_codec()

static int get_qt_codec ( MatroskaTrack *  track,
uint32_t *  fourcc,
enum AVCodecID *  codec_id 
)
static

Definition at line 2314 of file matroskadec.c.

◆ matroska_parse_tracks()

static int matroska_parse_tracks ( AVFormatContext *  s)
static

Definition at line 2342 of file matroskadec.c.

◆ matroska_read_header()

static int matroska_read_header ( AVFormatContext *  s)
static

Definition at line 2918 of file matroskadec.c.

◆ matroska_deliver_packet()

static int matroska_deliver_packet ( MatroskaDemuxContext *  matroska,
AVPacket *  pkt 
)
static

Definition at line 3085 of file matroskadec.c.

◆ matroska_clear_queue()

static void matroska_clear_queue ( MatroskaDemuxContext *  matroska)
static

Definition at line 3112 of file matroskadec.c.

◆ matroska_parse_laces()

static int matroska_parse_laces ( MatroskaDemuxContext *  matroska,
uint8_t **  buf,
int  size,
int  type,
AVIOContext *  pb,
uint32_t  lace_size[256],
int *  laces 
)
static

Definition at line 3117 of file matroskadec.c.

◆ matroska_parse_rm_audio()

static int matroska_parse_rm_audio ( MatroskaDemuxContext *  matroska,
MatroskaTrack *  track,
AVStream *  st,
uint8_t *  data,
int  size,
uint64_t  timecode,
int64_t  pos 
)
static

Definition at line 3213 of file matroskadec.c.

◆ matroska_parse_wavpack()

static int matroska_parse_wavpack ( MatroskaTrack *  track,
uint8_t **  data,
int *  size 
)
static

Definition at line 3291 of file matroskadec.c.

◆ matroska_parse_prores()

static int matroska_parse_prores ( MatroskaTrack *  track,
uint8_t **  data,
int *  size 
)
static

Definition at line 3375 of file matroskadec.c.

◆ matroska_parse_webvtt()

static int matroska_parse_webvtt ( MatroskaDemuxContext *  matroska,
MatroskaTrack *  track,
AVStream *  st,
uint8_t *  data,
int  data_len,
uint64_t  timecode,
uint64_t  duration,
int64_t  pos 
)
static

Definition at line 3396 of file matroskadec.c.

◆ matroska_parse_frame()

static int matroska_parse_frame ( MatroskaDemuxContext *  matroska,
MatroskaTrack *  track,
AVStream *  st,
AVBufferRef *  buf,
uint8_t *  data,
int  pkt_size,
uint64_t  timecode,
uint64_t  lace_duration,
int64_t  pos,
int  is_keyframe,
uint8_t *  additional,
uint64_t  additional_id,
int  additional_size,
int64_t  discard_padding 
)
static

Definition at line 3511 of file matroskadec.c.

◆ matroska_parse_block()

static int matroska_parse_block ( MatroskaDemuxContext *  matroska,
AVBufferRef *  buf,
uint8_t *  data,
int  size,
int64_t  pos,
uint64_t  cluster_time,
uint64_t  block_duration,
int  is_keyframe,
uint8_t *  additional,
uint64_t  additional_id,
int  additional_size,
int64_t  cluster_pos,
int64_t  discard_padding 
)
static

Definition at line 3628 of file matroskadec.c.

◆ matroska_parse_cluster()

static int matroska_parse_cluster ( MatroskaDemuxContext *  matroska)
static

Definition at line 3778 of file matroskadec.c.

◆ matroska_read_packet()

static int matroska_read_packet ( AVFormatContext *  s,
AVPacket *  pkt 
)
static

Definition at line 3834 of file matroskadec.c.

◆ matroska_read_seek()

static int matroska_read_seek ( AVFormatContext *  s,
int  stream_index,
int64_t  timestamp,
int  flags 
)
static

Definition at line 3854 of file matroskadec.c.

◆ get_cue_desc()

static CueDesc get_cue_desc ( AVFormatContext *  s,
int64_t  ts,
int64_t  cues_start 
)
static

Definition at line 3946 of file matroskadec.c.

Referenced by webm_dash_manifest_compute_bandwidth().

◆ webm_clusters_start_with_keyframe()

static int webm_clusters_start_with_keyframe ( AVFormatContext *  s)
static

Definition at line 3982 of file matroskadec.c.

◆ buffer_size_after_time_downloaded()

static int buffer_size_after_time_downloaded ( int64_t  time_ns,
double  search_sec,
int64_t  bps,
double  min_buffer,
double *  buffer,
double *  sec_to_download,
AVFormatContext *  s,
int64_t  cues_start 
)
static

Definition at line 4028 of file matroskadec.c.

Referenced by webm_dash_manifest_compute_bandwidth().

◆ webm_dash_manifest_compute_bandwidth()

static int64_t webm_dash_manifest_compute_bandwidth ( AVFormatContext *  s,
int64_t  cues_start 
)
static

Definition at line 4109 of file matroskadec.c.

◆ webm_dash_manifest_cues()

static int webm_dash_manifest_cues ( AVFormatContext *  s,
int64_t  init_range 
)
static

Definition at line 4209 of file matroskadec.c.

◆ webm_dash_manifest_read_header()

static int webm_dash_manifest_read_header ( AVFormatContext *  s)
static

Definition at line 4289 of file matroskadec.c.

◆ webm_dash_manifest_read_packet()

static int webm_dash_manifest_read_packet ( AVFormatContext *  s,
AVPacket *  pkt 
)
static

Definition at line 4349 of file matroskadec.c.

Variable Documentation

◆ ebml_syntax

static EbmlSyntax ebml_syntax
static
Initial value:
= {
{ EBML_ID_HEADER, EBML_NEST, 0, 0, 0, { .n = ebml_header } },
{ MATROSKA_ID_SEGMENT, EBML_STOP },
{ 0 }
}
EBML_ID_HEADER
#define EBML_ID_HEADER
Definition: matroska.h:33
MATROSKA_ID_SEGMENT
#define MATROSKA_ID_SEGMENT
Definition: matroska.h:53
EBML_NEST
@ EBML_NEST
Definition: matroskadec.c:86
EBML_STOP
@ EBML_STOP
Definition: matroskadec.c:88
ebml_header
static EbmlSyntax ebml_header[]
Definition: matroskadec.c:419

Definition at line 412 of file matroskadec.c.

◆ matroska_segment

static EbmlSyntax matroska_segment
static
Initial value:
= {
{ MATROSKA_ID_CLUSTER, EBML_STOP },
{ MATROSKA_ID_INFO, EBML_LEVEL1, 0, 0, 0, { .n = matroska_info } },
{ MATROSKA_ID_TRACKS, EBML_LEVEL1, 0, 0, 0, { .n = matroska_tracks } },
{ MATROSKA_ID_ATTACHMENTS, EBML_LEVEL1, 0, 0, 0, { .n = matroska_attachments } },
{ MATROSKA_ID_CHAPTERS, EBML_LEVEL1, 0, 0, 0, { .n = matroska_chapters } },
{ MATROSKA_ID_CUES, EBML_LEVEL1, 0, 0, 0, { .n = matroska_index } },
{ MATROSKA_ID_TAGS, EBML_LEVEL1, 0, 0, 0, { .n = matroska_tags } },
{ MATROSKA_ID_SEEKHEAD, EBML_LEVEL1, 0, 0, 0, { .n = matroska_seekhead } },
{ 0 }
}
MATROSKA_ID_CHAPTERS
#define MATROSKA_ID_CHAPTERS
Definition: matroska.h:63
MATROSKA_ID_ATTACHMENTS
#define MATROSKA_ID_ATTACHMENTS
Definition: matroska.h:61
MATROSKA_ID_SEEKHEAD
#define MATROSKA_ID_SEEKHEAD
Definition: matroska.h:60
MATROSKA_ID_INFO
#define MATROSKA_ID_INFO
Definition: matroska.h:56
MATROSKA_ID_TAGS
#define MATROSKA_ID_TAGS
Definition: matroska.h:59
MATROSKA_ID_CLUSTER
#define MATROSKA_ID_CLUSTER
Definition: matroska.h:62
MATROSKA_ID_TRACKS
#define MATROSKA_ID_TRACKS
Definition: matroska.h:57
MATROSKA_ID_CUES
#define MATROSKA_ID_CUES
Definition: matroska.h:58
matroska_attachments
static EbmlSyntax matroska_attachments[2]
Definition: matroskadec.c:415
EBML_LEVEL1
@ EBML_LEVEL1
Definition: matroskadec.c:87
matroska_chapters
static EbmlSyntax matroska_chapters[2]
Definition: matroskadec.c:415
matroska_info
static EbmlSyntax matroska_info[]
Definition: matroskadec.c:436
matroska_index
static EbmlSyntax matroska_index[2]
Definition: matroskadec.c:416
matroska_tags
static EbmlSyntax matroska_tags[2]
Definition: matroskadec.c:416
matroska_seekhead
static EbmlSyntax matroska_seekhead[2]
Definition: matroskadec.c:416
matroska_tracks
static EbmlSyntax matroska_tracks[2]
Definition: matroskadec.c:414

Definition at line 412 of file matroskadec.c.

◆ matroska_track_video_color

static EbmlSyntax matroska_track_video_color
static
Initial value:
= {
{ MATROSKA_ID_VIDEOCOLORMATRIXCOEFF, EBML_UINT, 0, 0, 0x42, { .u = AVCOL_SPC_UNSPECIFIED } },
{ MATROSKA_ID_VIDEOCOLORBITSPERCHANNEL, EBML_UINT, 0, 0, 0x42, { .u = 0 } },
{ MATROSKA_ID_VIDEOCOLORCHROMASUBHORZ, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOCOLORCHROMASUBVERT, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOCOLORCBSUBHORZ, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOCOLORCBSUBVERT, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOCOLORCHROMASITINGHORZ, EBML_UINT, 0, 0, 0x42, { .u = MATROSKA_COLOUR_CHROMASITINGHORZ_UNDETERMINED } },
{ MATROSKA_ID_VIDEOCOLORCHROMASITINGVERT, EBML_UINT, 0, 0, 0x42, { .u = MATROSKA_COLOUR_CHROMASITINGVERT_UNDETERMINED } },
{ MATROSKA_ID_VIDEOCOLORRANGE, EBML_UINT, 0, 0, 0x42, { .u = AVCOL_RANGE_UNSPECIFIED } },
{ MATROSKA_ID_VIDEOCOLORTRANSFERCHARACTERISTICS, EBML_UINT, 0, 0, 0x42, { .u = AVCOL_TRC_UNSPECIFIED } },
{ MATROSKA_ID_VIDEOCOLORPRIMARIES, EBML_UINT, 0, 0, 0x42, { .u = AVCOL_PRI_UNSPECIFIED } },
{ MATROSKA_ID_VIDEOCOLORMAXCLL, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOCOLORMAXFALL, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOCOLORMASTERINGMETA, EBML_NEST, 0, 0, 0x42, { .n = matroska_mastering_meta } },
}
MATROSKA_ID_VIDEOCOLORCBSUBVERT
#define MATROSKA_ID_VIDEOCOLORCBSUBVERT
Definition: matroska.h:139
MATROSKA_ID_VIDEOCOLORMAXFALL
#define MATROSKA_ID_VIDEOCOLORMAXFALL
Definition: matroska.h:147
MATROSKA_ID_VIDEOCOLORCBSUBHORZ
#define MATROSKA_ID_VIDEOCOLORCBSUBHORZ
Definition: matroska.h:138
MATROSKA_ID_VIDEOCOLORTRANSFERCHARACTERISTICS
#define MATROSKA_ID_VIDEOCOLORTRANSFERCHARACTERISTICS
Definition: matroska.h:143
MATROSKA_ID_VIDEOCOLORCHROMASITINGHORZ
#define MATROSKA_ID_VIDEOCOLORCHROMASITINGHORZ
Definition: matroska.h:140
MATROSKA_COLOUR_CHROMASITINGHORZ_UNDETERMINED
@ MATROSKA_COLOUR_CHROMASITINGHORZ_UNDETERMINED
Definition: matroska.h:334
MATROSKA_ID_VIDEOCOLORCHROMASITINGVERT
#define MATROSKA_ID_VIDEOCOLORCHROMASITINGVERT
Definition: matroska.h:141
MATROSKA_ID_VIDEOCOLORMASTERINGMETA
#define MATROSKA_ID_VIDEOCOLORMASTERINGMETA
Definition: matroska.h:149
MATROSKA_ID_VIDEOCOLORCHROMASUBHORZ
#define MATROSKA_ID_VIDEOCOLORCHROMASUBHORZ
Definition: matroska.h:136
MATROSKA_ID_VIDEOCOLORBITSPERCHANNEL
#define MATROSKA_ID_VIDEOCOLORBITSPERCHANNEL
Definition: matroska.h:135
MATROSKA_ID_VIDEOCOLORCHROMASUBVERT
#define MATROSKA_ID_VIDEOCOLORCHROMASUBVERT
Definition: matroska.h:137
MATROSKA_ID_VIDEOCOLORRANGE
#define MATROSKA_ID_VIDEOCOLORRANGE
Definition: matroska.h:142
MATROSKA_ID_VIDEOCOLORMAXCLL
#define MATROSKA_ID_VIDEOCOLORMAXCLL
Definition: matroska.h:146
MATROSKA_ID_VIDEOCOLORPRIMARIES
#define MATROSKA_ID_VIDEOCOLORPRIMARIES
Definition: matroska.h:145
MATROSKA_ID_VIDEOCOLORMATRIXCOEFF
#define MATROSKA_ID_VIDEOCOLORMATRIXCOEFF
Definition: matroska.h:134
MATROSKA_COLOUR_CHROMASITINGVERT_UNDETERMINED
@ MATROSKA_COLOUR_CHROMASITINGVERT_UNDETERMINED
Definition: matroska.h:341
EBML_UINT
@ EBML_UINT
Definition: matroskadec.c:80
matroska_mastering_meta
static EbmlSyntax matroska_mastering_meta[]
Definition: matroskadec.c:447
AVCOL_RANGE_UNSPECIFIED
@ AVCOL_RANGE_UNSPECIFIED
Definition: pixfmt.h:552
AVCOL_PRI_UNSPECIFIED
@ AVCOL_PRI_UNSPECIFIED
Definition: pixfmt.h:461
AVCOL_TRC_UNSPECIFIED
@ AVCOL_TRC_UNSPECIFIED
Definition: pixfmt.h:486
AVCOL_SPC_UNSPECIFIED
@ AVCOL_SPC_UNSPECIFIED
Definition: pixfmt.h:515

Definition at line 412 of file matroskadec.c.

◆ matroska_track_video

static EbmlSyntax matroska_track_video
static
Initial value:
= {
{ MATROSKA_ID_VIDEOFRAMERATE, EBML_FLOAT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEODISPLAYWIDTH, EBML_UINT, 0, 0, 0x42, { .u=-1 } },
{ MATROSKA_ID_VIDEODISPLAYHEIGHT, EBML_UINT, 0, 0, 0x42, { .u=-1 } },
{ MATROSKA_ID_VIDEOPIXELWIDTH, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOPIXELHEIGHT, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOCOLORSPACE, EBML_BIN, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOALPHAMODE, EBML_UINT, 0, 0, 0x42, { .u = 0 } },
{ MATROSKA_ID_VIDEOCOLOR, EBML_NEST, 0, sizeof(MatroskaTrackVideoColor), 0x42, { .n = matroska_track_video_color } },
{ MATROSKA_ID_VIDEOPROJECTION, EBML_NEST, 0, 0, 0x42, { .n = matroska_track_video_projection } },
{ MATROSKA_ID_VIDEOPIXELCROPB, EBML_NONE },
{ MATROSKA_ID_VIDEOPIXELCROPT, EBML_NONE },
{ MATROSKA_ID_VIDEOPIXELCROPL, EBML_NONE },
{ MATROSKA_ID_VIDEOPIXELCROPR, EBML_NONE },
{ MATROSKA_ID_VIDEODISPLAYUNIT, EBML_UINT, 0, 0, 0x42, { .u= MATROSKA_VIDEO_DISPLAYUNIT_PIXELS } },
{ MATROSKA_ID_VIDEOFLAGINTERLACED, EBML_UINT, 0, 0, 0x42, { .u = MATROSKA_VIDEO_INTERLACE_FLAG_UNDETERMINED } },
{ MATROSKA_ID_VIDEOFIELDORDER, EBML_UINT, 0, 0, 0x42, { .u = MATROSKA_VIDEO_FIELDORDER_UNDETERMINED } },
{ MATROSKA_ID_VIDEOSTEREOMODE, EBML_UINT, 0, 0, 0x42, { .u = MATROSKA_VIDEO_STEREOMODE_TYPE_NB } },
{ MATROSKA_ID_VIDEOASPECTRATIO, EBML_NONE },
}
MATROSKA_VIDEO_STEREOMODE_TYPE_NB
@ MATROSKA_VIDEO_STEREOMODE_TYPE_NB
Definition: matroska.h:322
MATROSKA_ID_VIDEOSTEREOMODE
#define MATROSKA_ID_VIDEOSTEREOMODE
Definition: matroska.h:128
MATROSKA_ID_VIDEOPIXELWIDTH
#define MATROSKA_ID_VIDEOPIXELWIDTH
Definition: matroska.h:119
MATROSKA_ID_VIDEOFIELDORDER
#define MATROSKA_ID_VIDEOFIELDORDER
Definition: matroska.h:127
MATROSKA_ID_VIDEOALPHAMODE
#define MATROSKA_ID_VIDEOALPHAMODE
Definition: matroska.h:129
MATROSKA_ID_VIDEOCOLORSPACE
#define MATROSKA_ID_VIDEOCOLORSPACE
Definition: matroska.h:131
MATROSKA_ID_VIDEODISPLAYUNIT
#define MATROSKA_ID_VIDEODISPLAYUNIT
Definition: matroska.h:125
MATROSKA_ID_VIDEOPIXELHEIGHT
#define MATROSKA_ID_VIDEOPIXELHEIGHT
Definition: matroska.h:120
MATROSKA_ID_VIDEOPIXELCROPL
#define MATROSKA_ID_VIDEOPIXELCROPL
Definition: matroska.h:123
MATROSKA_VIDEO_INTERLACE_FLAG_UNDETERMINED
@ MATROSKA_VIDEO_INTERLACE_FLAG_UNDETERMINED
Definition: matroska.h:292
MATROSKA_VIDEO_FIELDORDER_UNDETERMINED
@ MATROSKA_VIDEO_FIELDORDER_UNDETERMINED
Definition: matroska.h:300
MATROSKA_ID_VIDEODISPLAYHEIGHT
#define MATROSKA_ID_VIDEODISPLAYHEIGHT
Definition: matroska.h:118
MATROSKA_ID_VIDEOFRAMERATE
#define MATROSKA_ID_VIDEOFRAMERATE
Definition: matroska.h:116
MATROSKA_ID_VIDEOFLAGINTERLACED
#define MATROSKA_ID_VIDEOFLAGINTERLACED
Definition: matroska.h:126
MATROSKA_ID_VIDEOASPECTRATIO
#define MATROSKA_ID_VIDEOASPECTRATIO
Definition: matroska.h:130
MATROSKA_ID_VIDEOPIXELCROPB
#define MATROSKA_ID_VIDEOPIXELCROPB
Definition: matroska.h:121
MATROSKA_ID_VIDEOCOLOR
#define MATROSKA_ID_VIDEOCOLOR
Definition: matroska.h:132
MATROSKA_ID_VIDEODISPLAYWIDTH
#define MATROSKA_ID_VIDEODISPLAYWIDTH
Definition: matroska.h:117
MATROSKA_ID_VIDEOPROJECTION
#define MATROSKA_ID_VIDEOPROJECTION
Definition: matroska.h:161
MATROSKA_ID_VIDEOPIXELCROPT
#define MATROSKA_ID_VIDEOPIXELCROPT
Definition: matroska.h:122
MATROSKA_VIDEO_DISPLAYUNIT_PIXELS
@ MATROSKA_VIDEO_DISPLAYUNIT_PIXELS
Definition: matroska.h:326
MATROSKA_ID_VIDEOPIXELCROPR
#define MATROSKA_ID_VIDEOPIXELCROPR
Definition: matroska.h:124
EBML_FLOAT
@ EBML_FLOAT
Definition: matroskadec.c:82
EBML_NONE
@ EBML_NONE
Definition: matroskadec.c:79
EBML_BIN
@ EBML_BIN
Definition: matroskadec.c:85
matroska_track_video_projection
static EbmlSyntax matroska_track_video_projection[]
Definition: matroskadec.c:479
matroska_track_video_color
static EbmlSyntax matroska_track_video_color[15]
Definition: matroskadec.c:412

Definition at line 412 of file matroskadec.c.

◆ matroska_track

static EbmlSyntax matroska_track
static

Definition at line 413 of file matroskadec.c.

◆ matroska_track_encoding

static EbmlSyntax matroska_track_encoding
static
Initial value:
= {
{ MATROSKA_ID_ENCODINGSCOPE, EBML_UINT, 0, 0, 0x42, { .u = 1 } },
{ MATROSKA_ID_ENCODINGTYPE, EBML_UINT, 0, 0, 0x42, { .u = 0 } },
{ MATROSKA_ID_ENCODINGCOMPRESSION, EBML_NEST, 0, 0, 0x42, { .n = matroska_track_encoding_compression } },
{ MATROSKA_ID_ENCODINGENCRYPTION, EBML_NEST, 0, 0, 0x42, { .n = matroska_track_encoding_encryption } },
{ MATROSKA_ID_ENCODINGORDER, EBML_NONE },
}
MATROSKA_ID_ENCODINGTYPE
#define MATROSKA_ID_ENCODINGTYPE
Definition: matroska.h:178
MATROSKA_ID_ENCODINGENCRYPTION
#define MATROSKA_ID_ENCODINGENCRYPTION
Definition: matroska.h:183
MATROSKA_ID_ENCODINGCOMPRESSION
#define MATROSKA_ID_ENCODINGCOMPRESSION
Definition: matroska.h:179
MATROSKA_ID_ENCODINGORDER
#define MATROSKA_ID_ENCODINGORDER
Definition: matroska.h:176
MATROSKA_ID_ENCODINGSCOPE
#define MATROSKA_ID_ENCODINGSCOPE
Definition: matroska.h:177
matroska_track_encoding_compression
static EbmlSyntax matroska_track_encoding_compression[]
Definition: matroskadec.c:518
matroska_track_encoding_encryption
static EbmlSyntax matroska_track_encoding_encryption[]
Definition: matroskadec.c:524

Definition at line 413 of file matroskadec.c.

◆ matroska_track_encodings

static EbmlSyntax matroska_track_encodings
static
Initial value:
= {
{ MATROSKA_ID_TRACKCONTENTENCODING, EBML_NEST, 0, sizeof(MatroskaTrackEncoding), 0x42, { .n = matroska_track_encoding } },
}
MATROSKA_ID_TRACKCONTENTENCODING
#define MATROSKA_ID_TRACKCONTENTENCODING
Definition: matroska.h:111
matroska_track_encoding
static EbmlSyntax matroska_track_encoding[6]
Definition: matroskadec.c:413

Definition at line 413 of file matroskadec.c.

◆ matroska_track_combine_planes

static EbmlSyntax matroska_track_combine_planes
static
Initial value:
= {
{ MATROSKA_ID_TRACKPLANE, EBML_NEST, 0, sizeof(MatroskaTrackPlane), 0x42, {.n = matroska_track_plane} },
}
MATROSKA_ID_TRACKPLANE
#define MATROSKA_ID_TRACKPLANE
Definition: matroska.h:85
matroska_track_plane
static EbmlSyntax matroska_track_plane[]
Definition: matroskadec.c:548

Definition at line 414 of file matroskadec.c.

◆ matroska_track_operation

static EbmlSyntax matroska_track_operation
static
Initial value:
= {
{ MATROSKA_ID_TRACKCOMBINEPLANES, EBML_NEST, 0, 0, 0, {.n = matroska_track_combine_planes} },
}
MATROSKA_ID_TRACKCOMBINEPLANES
#define MATROSKA_ID_TRACKCOMBINEPLANES
Definition: matroska.h:84
matroska_track_combine_planes
static EbmlSyntax matroska_track_combine_planes[2]
Definition: matroskadec.c:414

Definition at line 414 of file matroskadec.c.

◆ matroska_tracks

static EbmlSyntax matroska_tracks
static
Initial value:
= {
{ MATROSKA_ID_TRACKENTRY, EBML_NEST, 0, sizeof(MatroskaTrack), 0x42, { .n = matroska_track } },
}
MATROSKA_ID_TRACKENTRY
#define MATROSKA_ID_TRACKENTRY
Definition: matroska.h:75
matroska_track
static EbmlSyntax matroska_track[32]
Definition: matroskadec.c:413

Definition at line 414 of file matroskadec.c.

◆ matroska_attachments

static EbmlSyntax matroska_attachments
static
Initial value:
= {
{ MATROSKA_ID_ATTACHEDFILE, EBML_NEST, 0, sizeof(MatroskaAttachment), 0x42, { .n = matroska_attachment } },
}
MATROSKA_ID_ATTACHEDFILE
#define MATROSKA_ID_ATTACHEDFILE
Definition: matroska.h:247
matroska_attachment
static EbmlSyntax matroska_attachment[]
Definition: matroskadec.c:604

Definition at line 415 of file matroskadec.c.

◆ matroska_chapter_entry

static EbmlSyntax matroska_chapter_entry
static
Initial value:
= {
{ MATROSKA_ID_CHAPTERTIMESTART, EBML_UINT, 0, 0, 0x42, { .u = AV_NOPTS_VALUE } },
{ MATROSKA_ID_CHAPTERTIMEEND, EBML_UINT, 0, 0, 0x42, { .u = AV_NOPTS_VALUE } },
{ MATROSKA_ID_CHAPTERUID, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_CHAPTERDISPLAY, EBML_NEST, 0, 0, 0, { .n = matroska_chapter_display } },
{ MATROSKA_ID_CHAPTERFLAGHIDDEN, EBML_NONE },
{ MATROSKA_ID_CHAPTERFLAGENABLED, EBML_NONE },
{ MATROSKA_ID_CHAPTERPHYSEQUIV, EBML_NONE },
{ MATROSKA_ID_CHAPTERATOM, EBML_NONE },
}
AV_NOPTS_VALUE
#define AV_NOPTS_VALUE
Undefined timestamp value.
Definition: avutil.h:248
MATROSKA_ID_CHAPTERFLAGENABLED
#define MATROSKA_ID_CHAPTERFLAGENABLED
Definition: matroska.h:269
MATROSKA_ID_CHAPTERATOM
#define MATROSKA_ID_CHAPTERATOM
Definition: matroska.h:256
MATROSKA_ID_CHAPTERTIMESTART
#define MATROSKA_ID_CHAPTERTIMESTART
Definition: matroska.h:257
MATROSKA_ID_CHAPTERPHYSEQUIV
#define MATROSKA_ID_CHAPTERPHYSEQUIV
Definition: matroska.h:270
MATROSKA_ID_CHAPTERFLAGHIDDEN
#define MATROSKA_ID_CHAPTERFLAGHIDDEN
Definition: matroska.h:268
MATROSKA_ID_CHAPTERTIMEEND
#define MATROSKA_ID_CHAPTERTIMEEND
Definition: matroska.h:258
MATROSKA_ID_CHAPTERUID
#define MATROSKA_ID_CHAPTERUID
Definition: matroska.h:267
MATROSKA_ID_CHAPTERDISPLAY
#define MATROSKA_ID_CHAPTERDISPLAY
Definition: matroska.h:259
matroska_chapter_display
static EbmlSyntax matroska_chapter_display[]
Definition: matroskadec.c:618

Definition at line 415 of file matroskadec.c.

◆ matroska_chapter

static EbmlSyntax matroska_chapter
static
Initial value:
= {
{ MATROSKA_ID_CHAPTERATOM, EBML_NEST, 0, sizeof(MatroskaChapter), 0x42, { .n = matroska_chapter_entry } },
{ MATROSKA_ID_EDITIONUID, EBML_NONE },
{ MATROSKA_ID_EDITIONFLAGHIDDEN, EBML_NONE },
{ MATROSKA_ID_EDITIONFLAGDEFAULT, EBML_NONE },
{ MATROSKA_ID_EDITIONFLAGORDERED, EBML_NONE },
}
MATROSKA_ID_EDITIONFLAGORDERED
#define MATROSKA_ID_EDITIONFLAGORDERED
Definition: matroska.h:266
MATROSKA_ID_EDITIONFLAGDEFAULT
#define MATROSKA_ID_EDITIONFLAGDEFAULT
Definition: matroska.h:265
MATROSKA_ID_EDITIONUID
#define MATROSKA_ID_EDITIONUID
Definition: matroska.h:263
MATROSKA_ID_EDITIONFLAGHIDDEN
#define MATROSKA_ID_EDITIONFLAGHIDDEN
Definition: matroska.h:264
matroska_chapter_entry
static EbmlSyntax matroska_chapter_entry[9]
Definition: matroskadec.c:415

Definition at line 415 of file matroskadec.c.

◆ matroska_chapters

static EbmlSyntax matroska_chapters
static
Initial value:
= {
{ MATROSKA_ID_EDITIONENTRY, EBML_NEST, 0, 0, 0, { .n = matroska_chapter } },
}
MATROSKA_ID_EDITIONENTRY
#define MATROSKA_ID_EDITIONENTRY
Definition: matroska.h:255
matroska_chapter
static EbmlSyntax matroska_chapter[6]
Definition: matroskadec.c:415

Definition at line 415 of file matroskadec.c.

◆ matroska_index_entry

static EbmlSyntax matroska_index_entry
static
Initial value:
= {
{ MATROSKA_ID_CUETIME, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_CUETRACKPOSITION, EBML_NEST, 0, sizeof(MatroskaIndexPos), 0x42, { .n = matroska_index_pos } },
}
MATROSKA_ID_CUETIME
#define MATROSKA_ID_CUETIME
Definition: matroska.h:196
MATROSKA_ID_CUETRACKPOSITION
#define MATROSKA_ID_CUETRACKPOSITION
Definition: matroska.h:197
matroska_index_pos
static EbmlSyntax matroska_index_pos[]
Definition: matroskadec.c:651

Definition at line 416 of file matroskadec.c.

◆ matroska_index

static EbmlSyntax matroska_index
static
Initial value:
= {
{ MATROSKA_ID_POINTENTRY, EBML_NEST, 0, sizeof(MatroskaIndex), 0x42, { .n = matroska_index_entry } },
}
MATROSKA_ID_POINTENTRY
#define MATROSKA_ID_POINTENTRY
Definition: matroska.h:193
matroska_index_entry
static EbmlSyntax matroska_index_entry[3]
Definition: matroskadec.c:416

Definition at line 416 of file matroskadec.c.

◆ matroska_tag

static EbmlSyntax matroska_tag
static
Initial value:
= {
{ MATROSKA_ID_SIMPLETAG, EBML_NEST, 0, sizeof(MatroskaTag), 0x42, { .n = matroska_simpletag } },
{ MATROSKA_ID_TAGTARGETS, EBML_NEST, 0, 0, 0x42, { .n = matroska_tagtargets } },
}
MATROSKA_ID_TAGTARGETS
#define MATROSKA_ID_TAGTARGETS
Definition: matroska.h:214
MATROSKA_ID_SIMPLETAG
#define MATROSKA_ID_SIMPLETAG
Definition: matroska.h:208
matroska_tagtargets
static EbmlSyntax matroska_tagtargets[]
Definition: matroskadec.c:681
matroska_simpletag
static EbmlSyntax matroska_simpletag[]
Definition: matroskadec.c:671

Definition at line 416 of file matroskadec.c.

◆ matroska_tags

static EbmlSyntax matroska_tags
static
Initial value:
= {
{ MATROSKA_ID_TAG, EBML_NEST, 0, sizeof(MatroskaTags), 0x42, { .n = matroska_tag } },
}
MATROSKA_ID_TAG
#define MATROSKA_ID_TAG
Definition: matroska.h:207
matroska_tag
static EbmlSyntax matroska_tag[3]
Definition: matroskadec.c:416

Definition at line 416 of file matroskadec.c.

◆ matroska_seekhead

static EbmlSyntax matroska_seekhead
static
Initial value:
= {
{ MATROSKA_ID_SEEKENTRY, EBML_NEST, 0, sizeof(MatroskaSeekhead), 0x42, { .n = matroska_seekhead_entry } },
}
MATROSKA_ID_SEEKENTRY
#define MATROSKA_ID_SEEKENTRY
Definition: matroska.h:222
matroska_seekhead_entry
static EbmlSyntax matroska_seekhead_entry[]
Definition: matroskadec.c:701

Definition at line 416 of file matroskadec.c.

◆ matroska_blockadditions

static EbmlSyntax matroska_blockadditions
static
Initial value:
= {
{ MATROSKA_ID_BLOCKMORE, EBML_NEST, 0, 0, 0, {.n = matroska_blockmore} },
}
MATROSKA_ID_BLOCKMORE
#define MATROSKA_ID_BLOCKMORE
Definition: matroska.h:234
matroska_blockmore
static EbmlSyntax matroska_blockmore[]
Definition: matroskadec.c:729

Definition at line 417 of file matroskadec.c.

◆ matroska_blockgroup

static EbmlSyntax matroska_blockgroup
static
Initial value:
= {
{ MATROSKA_ID_BLOCK, EBML_BIN, 0, 0, 0x42 },
{ MATROSKA_ID_BLOCKADDITIONS, EBML_NEST, 0, 0, 0, { .n = matroska_blockadditions} },
{ MATROSKA_ID_BLOCKDURATION, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_DISCARDPADDING, EBML_SINT, 0, 0, 0x42 },
{ MATROSKA_ID_BLOCKREFERENCE, EBML_SINT, 1, 0, 0x42 },
{ MATROSKA_ID_CODECSTATE, EBML_NONE },
{ 1, EBML_UINT, 0, 0, 0x42, { .u = 1 } },
}
MATROSKA_ID_DISCARDPADDING
#define MATROSKA_ID_DISCARDPADDING
Definition: matroska.h:244
MATROSKA_ID_BLOCKDURATION
#define MATROSKA_ID_BLOCKDURATION
Definition: matroska.h:241
MATROSKA_ID_BLOCK
#define MATROSKA_ID_BLOCK
Definition: matroska.h:240
MATROSKA_ID_BLOCKREFERENCE
#define MATROSKA_ID_BLOCKREFERENCE
Definition: matroska.h:242
MATROSKA_ID_CODECSTATE
#define MATROSKA_ID_CODECSTATE
Definition: matroska.h:243
MATROSKA_ID_BLOCKADDITIONS
#define MATROSKA_ID_BLOCKADDITIONS
Definition: matroska.h:233
EBML_SINT
@ EBML_SINT
Definition: matroskadec.c:81
matroska_blockadditions
static EbmlSyntax matroska_blockadditions[2]
Definition: matroskadec.c:417

Definition at line 417 of file matroskadec.c.

◆ matroska_cluster_parsing

static EbmlSyntax matroska_cluster_parsing
static
Initial value:
= {
{ MATROSKA_ID_SIMPLEBLOCK, EBML_BIN, 0, 0, 0x42 },
{ MATROSKA_ID_BLOCKGROUP, EBML_NEST, 0, 0, 0, { .n = matroska_blockgroup } },
{ MATROSKA_ID_CLUSTERTIMECODE, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_SIMPLEBLOCK, EBML_STOP },
{ MATROSKA_ID_BLOCKGROUP, EBML_STOP },
{ MATROSKA_ID_CLUSTERPOSITION, EBML_NONE },
{ MATROSKA_ID_CLUSTERPREVSIZE, EBML_NONE },
}
MATROSKA_ID_CLUSTERPOSITION
#define MATROSKA_ID_CLUSTERPOSITION
Definition: matroska.h:230
MATROSKA_ID_CLUSTERPREVSIZE
#define MATROSKA_ID_CLUSTERPREVSIZE
Definition: matroska.h:231
MATROSKA_ID_SIMPLEBLOCK
#define MATROSKA_ID_SIMPLEBLOCK
Definition: matroska.h:237
MATROSKA_ID_BLOCKGROUP
#define MATROSKA_ID_BLOCKGROUP
Definition: matroska.h:232
MATROSKA_ID_CLUSTERTIMECODE
#define MATROSKA_ID_CLUSTERTIMECODE
Definition: matroska.h:229
matroska_blockgroup
static EbmlSyntax matroska_blockgroup[8]
Definition: matroskadec.c:417

Definition at line 417 of file matroskadec.c.

◆ ebml_header

EbmlSyntax ebml_header[]
static
Initial value:
= {
{ EBML_ID_EBMLREADVERSION, EBML_UINT, 0, 0, 0x42, { .u = EBML_VERSION } },
{ EBML_ID_EBMLMAXSIZELENGTH, EBML_UINT, 0, 0, 0x42, { .u = 8 } },
{ EBML_ID_EBMLMAXIDLENGTH, EBML_UINT, 0, 0, 0x42, { .u = 4 } },
{ EBML_ID_DOCTYPE, EBML_STR, 0, 0, 0x42, { .s = "(none)" } },
{ EBML_ID_DOCTYPEREADVERSION, EBML_UINT, 0, 0, 0x42, { .u = 1 } },
{ EBML_ID_EBMLVERSION, EBML_NONE },
{ EBML_ID_DOCTYPEVERSION, EBML_NONE },
}
EBML_ID_DOCTYPE
#define EBML_ID_DOCTYPE
Definition: matroska.h:40
EBML_ID_EBMLVERSION
#define EBML_ID_EBMLVERSION
Definition: matroska.h:36
EBML_ID_DOCTYPEVERSION
#define EBML_ID_DOCTYPEVERSION
Definition: matroska.h:41
EBML_VERSION
#define EBML_VERSION
Definition: matroska.h:30
EBML_ID_DOCTYPEREADVERSION
#define EBML_ID_DOCTYPEREADVERSION
Definition: matroska.h:42
EBML_ID_EBMLMAXIDLENGTH
#define EBML_ID_EBMLMAXIDLENGTH
Definition: matroska.h:38
EBML_ID_EBMLMAXSIZELENGTH
#define EBML_ID_EBMLMAXSIZELENGTH
Definition: matroska.h:39
EBML_ID_EBMLREADVERSION
#define EBML_ID_EBMLREADVERSION
Definition: matroska.h:37
EBML_STR
@ EBML_STR
Definition: matroskadec.c:83

Definition at line 419 of file matroskadec.c.

Referenced by mkv_write_header().

◆ matroska_info

EbmlSyntax matroska_info[]
static
Initial value:
= {
{ MATROSKA_ID_TIMECODESCALE, EBML_UINT, 0, 0, 0x42, { .u = 1000000 } },
{ MATROSKA_ID_DURATION, EBML_FLOAT, 0, 0, 0x42 },
{ MATROSKA_ID_TITLE, EBML_UTF8, 0, 0, 0x42 },
{ MATROSKA_ID_WRITINGAPP, EBML_NONE },
{ MATROSKA_ID_MUXINGAPP, EBML_UTF8, 0, 0, 0x42 },
{ MATROSKA_ID_DATEUTC, EBML_BIN, 0, 0, 0x42 },
{ MATROSKA_ID_SEGMENTUID, EBML_NONE },
}
MATROSKA_ID_TIMECODESCALE
#define MATROSKA_ID_TIMECODESCALE
Definition: matroska.h:66
MATROSKA_ID_TITLE
#define MATROSKA_ID_TITLE
Definition: matroska.h:68
MATROSKA_ID_MUXINGAPP
#define MATROSKA_ID_MUXINGAPP
Definition: matroska.h:70
MATROSKA_ID_DATEUTC
#define MATROSKA_ID_DATEUTC
Definition: matroska.h:71
MATROSKA_ID_SEGMENTUID
#define MATROSKA_ID_SEGMENTUID
Definition: matroska.h:72
MATROSKA_ID_DURATION
#define MATROSKA_ID_DURATION
Definition: matroska.h:67
MATROSKA_ID_WRITINGAPP
#define MATROSKA_ID_WRITINGAPP
Definition: matroska.h:69
EBML_UTF8
@ EBML_UTF8
Definition: matroskadec.c:84

Definition at line 436 of file matroskadec.c.

◆ matroska_mastering_meta

EbmlSyntax matroska_mastering_meta[]
static
Initial value:
= {
{ MATROSKA_ID_VIDEOCOLOR_RX, EBML_FLOAT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOCOLOR_RY, EBML_FLOAT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOCOLOR_GX, EBML_FLOAT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOCOLOR_GY, EBML_FLOAT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOCOLOR_BX, EBML_FLOAT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOCOLOR_BY, EBML_FLOAT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOCOLOR_WHITEX, EBML_FLOAT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOCOLOR_WHITEY, EBML_FLOAT, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOCOLOR_LUMINANCEMIN, EBML_FLOAT, 1, 0, 0x42 },
{ MATROSKA_ID_VIDEOCOLOR_LUMINANCEMAX, EBML_FLOAT, 0, 0, 0x42 },
}
MATROSKA_ID_VIDEOCOLOR_LUMINANCEMIN
#define MATROSKA_ID_VIDEOCOLOR_LUMINANCEMIN
Definition: matroska.h:159
MATROSKA_ID_VIDEOCOLOR_GY
#define MATROSKA_ID_VIDEOCOLOR_GY
Definition: matroska.h:153
MATROSKA_ID_VIDEOCOLOR_BY
#define MATROSKA_ID_VIDEOCOLOR_BY
Definition: matroska.h:155
MATROSKA_ID_VIDEOCOLOR_RY
#define MATROSKA_ID_VIDEOCOLOR_RY
Definition: matroska.h:151
MATROSKA_ID_VIDEOCOLOR_BX
#define MATROSKA_ID_VIDEOCOLOR_BX
Definition: matroska.h:154
MATROSKA_ID_VIDEOCOLOR_LUMINANCEMAX
#define MATROSKA_ID_VIDEOCOLOR_LUMINANCEMAX
Definition: matroska.h:158
MATROSKA_ID_VIDEOCOLOR_RX
#define MATROSKA_ID_VIDEOCOLOR_RX
Definition: matroska.h:150
MATROSKA_ID_VIDEOCOLOR_WHITEY
#define MATROSKA_ID_VIDEOCOLOR_WHITEY
Definition: matroska.h:157
MATROSKA_ID_VIDEOCOLOR_WHITEX
#define MATROSKA_ID_VIDEOCOLOR_WHITEX
Definition: matroska.h:156
MATROSKA_ID_VIDEOCOLOR_GX
#define MATROSKA_ID_VIDEOCOLOR_GX
Definition: matroska.h:152

Definition at line 447 of file matroskadec.c.

◆ matroska_track_video_projection

EbmlSyntax matroska_track_video_projection[]
static
Initial value:
= {
{ MATROSKA_ID_VIDEOPROJECTIONTYPE, EBML_UINT, 0, 0, 0x42, { .u = MATROSKA_VIDEO_PROJECTION_TYPE_RECTANGULAR } },
{ MATROSKA_ID_VIDEOPROJECTIONPRIVATE, EBML_BIN, 0, 0, 0x42 },
{ MATROSKA_ID_VIDEOPROJECTIONPOSEYAW, EBML_FLOAT, 0, 0, 0x42, { .f = 0.0 } },
{ MATROSKA_ID_VIDEOPROJECTIONPOSEPITCH, EBML_FLOAT, 0, 0, 0x42, { .f = 0.0 } },
{ MATROSKA_ID_VIDEOPROJECTIONPOSEROLL, EBML_FLOAT, 0, 0, 0x42, { .f = 0.0 } },
}
MATROSKA_ID_VIDEOPROJECTIONPOSEROLL
#define MATROSKA_ID_VIDEOPROJECTIONPOSEROLL
Definition: matroska.h:166
MATROSKA_ID_VIDEOPROJECTIONTYPE
#define MATROSKA_ID_VIDEOPROJECTIONTYPE
Definition: matroska.h:162
MATROSKA_ID_VIDEOPROJECTIONPRIVATE
#define MATROSKA_ID_VIDEOPROJECTIONPRIVATE
Definition: matroska.h:163
MATROSKA_VIDEO_PROJECTION_TYPE_RECTANGULAR
@ MATROSKA_VIDEO_PROJECTION_TYPE_RECTANGULAR
Definition: matroska.h:348
MATROSKA_ID_VIDEOPROJECTIONPOSEYAW
#define MATROSKA_ID_VIDEOPROJECTIONPOSEYAW
Definition: matroska.h:164
MATROSKA_ID_VIDEOPROJECTIONPOSEPITCH
#define MATROSKA_ID_VIDEOPROJECTIONPOSEPITCH
Definition: matroska.h:165

Definition at line 479 of file matroskadec.c.

◆ matroska_track_audio

EbmlSyntax matroska_track_audio[]
static
Initial value:
= {
{ MATROSKA_ID_AUDIOSAMPLINGFREQ, EBML_FLOAT, 0, 0, 0x42, { .f = 8000.0 } },
{ MATROSKA_ID_AUDIOOUTSAMPLINGFREQ, EBML_FLOAT, 0, 0, 0x42 },
{ MATROSKA_ID_AUDIOBITDEPTH, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_AUDIOCHANNELS, EBML_UINT, 0, 0, 0x42, { .u = 1 } },
}
MATROSKA_ID_AUDIOOUTSAMPLINGFREQ
#define MATROSKA_ID_AUDIOOUTSAMPLINGFREQ
Definition: matroska.h:170
MATROSKA_ID_AUDIOCHANNELS
#define MATROSKA_ID_AUDIOCHANNELS
Definition: matroska.h:173
MATROSKA_ID_AUDIOBITDEPTH
#define MATROSKA_ID_AUDIOBITDEPTH
Definition: matroska.h:172
MATROSKA_ID_AUDIOSAMPLINGFREQ
#define MATROSKA_ID_AUDIOSAMPLINGFREQ
Definition: matroska.h:169

Definition at line 510 of file matroskadec.c.

◆ matroska_track_encoding_compression

EbmlSyntax matroska_track_encoding_compression[]
static
Initial value:
= {
{ MATROSKA_ID_ENCODINGCOMPALGO, EBML_UINT, 0, 0, 0x42, { .u = MATROSKA_TRACK_ENCODING_COMP_ZLIB } },
{ MATROSKA_ID_ENCODINGCOMPSETTINGS, EBML_BIN, 0, 0, 0x42 },
}
MATROSKA_TRACK_ENCODING_COMP_ZLIB
@ MATROSKA_TRACK_ENCODING_COMP_ZLIB
Definition: matroska.h:285
MATROSKA_ID_ENCODINGCOMPALGO
#define MATROSKA_ID_ENCODINGCOMPALGO
Definition: matroska.h:180
MATROSKA_ID_ENCODINGCOMPSETTINGS
#define MATROSKA_ID_ENCODINGCOMPSETTINGS
Definition: matroska.h:181

Definition at line 518 of file matroskadec.c.

◆ matroska_track_encoding_encryption

EbmlSyntax matroska_track_encoding_encryption[]
static
Initial value:
= {
{ MATROSKA_ID_ENCODINGENCALGO, EBML_UINT, 0, 0, 0x42, {.u = 0} },
{ MATROSKA_ID_ENCODINGENCKEYID, EBML_BIN, 0, 0, 0x42 },
{ MATROSKA_ID_ENCODINGENCAESSETTINGS, EBML_NONE },
{ MATROSKA_ID_ENCODINGSIGALGO, EBML_NONE },
{ MATROSKA_ID_ENCODINGSIGHASHALGO, EBML_NONE },
{ MATROSKA_ID_ENCODINGSIGKEYID, EBML_NONE },
{ MATROSKA_ID_ENCODINGSIGNATURE, EBML_NONE },
}
MATROSKA_ID_ENCODINGSIGALGO
#define MATROSKA_ID_ENCODINGSIGALGO
Definition: matroska.h:187
MATROSKA_ID_ENCODINGENCAESSETTINGS
#define MATROSKA_ID_ENCODINGENCAESSETTINGS
Definition: matroska.h:184
MATROSKA_ID_ENCODINGENCKEYID
#define MATROSKA_ID_ENCODINGENCKEYID
Definition: matroska.h:186
MATROSKA_ID_ENCODINGSIGKEYID
#define MATROSKA_ID_ENCODINGSIGKEYID
Definition: matroska.h:189
MATROSKA_ID_ENCODINGSIGHASHALGO
#define MATROSKA_ID_ENCODINGSIGHASHALGO
Definition: matroska.h:188
MATROSKA_ID_ENCODINGENCALGO
#define MATROSKA_ID_ENCODINGENCALGO
Definition: matroska.h:185
MATROSKA_ID_ENCODINGSIGNATURE
#define MATROSKA_ID_ENCODINGSIGNATURE
Definition: matroska.h:190

Definition at line 524 of file matroskadec.c.

◆ matroska_track_plane

EbmlSyntax matroska_track_plane[]
static
Initial value:
= {
{ MATROSKA_ID_TRACKPLANEUID, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_TRACKPLANETYPE, EBML_UINT, 0, 0, 0x42 },
}
MATROSKA_ID_TRACKPLANEUID
#define MATROSKA_ID_TRACKPLANEUID
Definition: matroska.h:86
MATROSKA_ID_TRACKPLANETYPE
#define MATROSKA_ID_TRACKPLANETYPE
Definition: matroska.h:87

Definition at line 548 of file matroskadec.c.

◆ matroska_attachment

EbmlSyntax matroska_attachment[]
static
Initial value:
= {
{ MATROSKA_ID_FILEUID, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_FILENAME, EBML_UTF8, 0, 0, 0x42 },
{ MATROSKA_ID_FILEMIMETYPE, EBML_STR, 0, 0, 0x42 },
{ MATROSKA_ID_FILEDATA, EBML_BIN, 0, 0, 0x42 },
{ MATROSKA_ID_FILEDESC, EBML_UTF8, 0, 0, 0x42 },
}
MATROSKA_ID_FILEMIMETYPE
#define MATROSKA_ID_FILEMIMETYPE
Definition: matroska.h:250
MATROSKA_ID_FILEUID
#define MATROSKA_ID_FILEUID
Definition: matroska.h:252
MATROSKA_ID_FILEDESC
#define MATROSKA_ID_FILEDESC
Definition: matroska.h:248
MATROSKA_ID_FILENAME
#define MATROSKA_ID_FILENAME
Definition: matroska.h:249
MATROSKA_ID_FILEDATA
#define MATROSKA_ID_FILEDATA
Definition: matroska.h:251

Definition at line 604 of file matroskadec.c.

◆ matroska_chapter_display

EbmlSyntax matroska_chapter_display[]
static
Initial value:
= {
{ MATROSKA_ID_CHAPSTRING, EBML_UTF8, 0, 0, 0x42 },
{ MATROSKA_ID_CHAPLANG, EBML_NONE },
{ MATROSKA_ID_CHAPCOUNTRY, EBML_NONE },
}
MATROSKA_ID_CHAPCOUNTRY
#define MATROSKA_ID_CHAPCOUNTRY
Definition: matroska.h:262
MATROSKA_ID_CHAPSTRING
#define MATROSKA_ID_CHAPSTRING
Definition: matroska.h:260
MATROSKA_ID_CHAPLANG
#define MATROSKA_ID_CHAPLANG
Definition: matroska.h:261

Definition at line 618 of file matroskadec.c.

◆ matroska_index_pos

EbmlSyntax matroska_index_pos[]
static
Initial value:
= {
{ MATROSKA_ID_CUETRACK, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_CUECLUSTERPOSITION, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_CUERELATIVEPOSITION,EBML_NONE },
{ MATROSKA_ID_CUEDURATION, EBML_NONE },
{ MATROSKA_ID_CUEBLOCKNUMBER, EBML_NONE },
}
MATROSKA_ID_CUERELATIVEPOSITION
#define MATROSKA_ID_CUERELATIVEPOSITION
Definition: matroska.h:202
MATROSKA_ID_CUETRACK
#define MATROSKA_ID_CUETRACK
Definition: matroska.h:200
MATROSKA_ID_CUEDURATION
#define MATROSKA_ID_CUEDURATION
Definition: matroska.h:203
MATROSKA_ID_CUEBLOCKNUMBER
#define MATROSKA_ID_CUEBLOCKNUMBER
Definition: matroska.h:204
MATROSKA_ID_CUECLUSTERPOSITION
#define MATROSKA_ID_CUECLUSTERPOSITION
Definition: matroska.h:201

Definition at line 651 of file matroskadec.c.

◆ matroska_simpletag

EbmlSyntax matroska_simpletag[]
static
Initial value:
= {
{ MATROSKA_ID_TAGNAME, EBML_UTF8, 0, 0, 0x42 },
{ MATROSKA_ID_TAGSTRING, EBML_UTF8, 0, 0, 0x42 },
{ MATROSKA_ID_TAGLANG, EBML_STR, 0, 0, 0x42, { .s = "und" } },
{ MATROSKA_ID_TAGDEFAULT, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_TAGDEFAULT_BUG, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_SIMPLETAG, EBML_NEST, 0, sizeof(MatroskaTag), 0x42, { .n = matroska_simpletag } },
}
MATROSKA_ID_TAGDEFAULT_BUG
#define MATROSKA_ID_TAGDEFAULT_BUG
Definition: matroska.h:213
MATROSKA_ID_TAGLANG
#define MATROSKA_ID_TAGLANG
Definition: matroska.h:211
MATROSKA_ID_TAGSTRING
#define MATROSKA_ID_TAGSTRING
Definition: matroska.h:210
MATROSKA_ID_TAGNAME
#define MATROSKA_ID_TAGNAME
Definition: matroska.h:209
MATROSKA_ID_TAGDEFAULT
#define MATROSKA_ID_TAGDEFAULT
Definition: matroska.h:212

Definition at line 671 of file matroskadec.c.

◆ matroska_tagtargets

EbmlSyntax matroska_tagtargets[]
static
Initial value:
= {
{ MATROSKA_ID_TAGTARGETS_TYPE, EBML_STR, 0, 0, 0x42 },
{ MATROSKA_ID_TAGTARGETS_TYPEVALUE, EBML_UINT, 0, 0, 0x42, { .u = 50 } },
{ MATROSKA_ID_TAGTARGETS_TRACKUID, EBML_UINT, 0, 0, 0x42, { .u = 0 } },
{ MATROSKA_ID_TAGTARGETS_CHAPTERUID, EBML_UINT, 0, 0, 0x42, { .u = 0 } },
{ MATROSKA_ID_TAGTARGETS_ATTACHUID, EBML_UINT, 0, 0, 0x42, { .u = 0 } },
}
MATROSKA_ID_TAGTARGETS_TYPEVALUE
#define MATROSKA_ID_TAGTARGETS_TYPEVALUE
Definition: matroska.h:216
MATROSKA_ID_TAGTARGETS_TYPE
#define MATROSKA_ID_TAGTARGETS_TYPE
Definition: matroska.h:215
MATROSKA_ID_TAGTARGETS_CHAPTERUID
#define MATROSKA_ID_TAGTARGETS_CHAPTERUID
Definition: matroska.h:218
MATROSKA_ID_TAGTARGETS_TRACKUID
#define MATROSKA_ID_TAGTARGETS_TRACKUID
Definition: matroska.h:217
MATROSKA_ID_TAGTARGETS_ATTACHUID
#define MATROSKA_ID_TAGTARGETS_ATTACHUID
Definition: matroska.h:219

Definition at line 681 of file matroskadec.c.

◆ matroska_seekhead_entry

EbmlSyntax matroska_seekhead_entry[]
static
Initial value:
= {
{ MATROSKA_ID_SEEKID, EBML_UINT, 0, 0, 0x42 },
{ MATROSKA_ID_SEEKPOSITION, EBML_UINT, 0, 0, 0x42, { .u = -1 } },
}
MATROSKA_ID_SEEKID
#define MATROSKA_ID_SEEKID
Definition: matroska.h:225
MATROSKA_ID_SEEKPOSITION
#define MATROSKA_ID_SEEKPOSITION
Definition: matroska.h:226

Definition at line 701 of file matroskadec.c.

◆ matroska_segments

EbmlSyntax matroska_segments[]
static
Initial value:
= {
{ MATROSKA_ID_SEGMENT, EBML_NEST, 0, 0, 0, { .n = matroska_segment } },
{ 0 }
}
matroska_segment
static EbmlSyntax matroska_segment[9]
Definition: matroskadec.c:412

Definition at line 724 of file matroskadec.c.

◆ matroska_blockmore

EbmlSyntax matroska_blockmore[]
static
Initial value:
= {
{ MATROSKA_ID_BLOCKADDID, EBML_UINT, 0, 0, 0x42, { .u = 1 } },
{ MATROSKA_ID_BLOCKADDITIONAL, EBML_BIN, 0, 0, 0x42 },
}
MATROSKA_ID_BLOCKADDITIONAL
#define MATROSKA_ID_BLOCKADDITIONAL
Definition: matroska.h:236
MATROSKA_ID_BLOCKADDID
#define MATROSKA_ID_BLOCKADDID
Definition: matroska.h:235

Definition at line 729 of file matroskadec.c.

◆ matroska_cluster_enter

EbmlSyntax matroska_cluster_enter[]
static
Initial value:
= {
{ MATROSKA_ID_CLUSTER, EBML_NEST, 0, 0, 0, { .n = &matroska_cluster_parsing[2] } },
{ 0 }
}
matroska_cluster_parsing
static EbmlSyntax matroska_cluster_parsing[8]
Definition: matroskadec.c:417

Definition at line 764 of file matroskadec.c.

◆ mkv_image_mime_tags

const CodecMime mkv_image_mime_tags[]
static
Initial value:
= {
{"image/gif" , AV_CODEC_ID_GIF},
{"image/jpeg" , AV_CODEC_ID_MJPEG},
{"image/png" , AV_CODEC_ID_PNG},
{"image/tiff" , AV_CODEC_ID_TIFF},
{"" , AV_CODEC_ID_NONE}
}
AV_CODEC_ID_PNG
@ AV_CODEC_ID_PNG
Definition: codec_id.h:110
AV_CODEC_ID_GIF
@ AV_CODEC_ID_GIF
Definition: codec_id.h:146
AV_CODEC_ID_NONE
@ AV_CODEC_ID_NONE
Definition: codec_id.h:47
AV_CODEC_ID_TIFF
@ AV_CODEC_ID_TIFF
Definition: codec_id.h:145
AV_CODEC_ID_MJPEG
@ AV_CODEC_ID_MJPEG
Definition: codec_id.h:56

Definition at line 770 of file matroskadec.c.

◆ mkv_mime_tags

const CodecMime mkv_mime_tags[]
static
Initial value:
= {
{"text/plain" , AV_CODEC_ID_TEXT},
{"application/x-truetype-font", AV_CODEC_ID_TTF},
{"application/x-font" , AV_CODEC_ID_TTF},
{"application/vnd.ms-opentype", AV_CODEC_ID_OTF},
{"binary" , AV_CODEC_ID_BIN_DATA},
{"" , AV_CODEC_ID_NONE}
}
AV_CODEC_ID_TEXT
@ AV_CODEC_ID_TEXT
raw UTF-8 text
Definition: codec_id.h:525
AV_CODEC_ID_TTF
@ AV_CODEC_ID_TTF
Definition: codec_id.h:553
AV_CODEC_ID_BIN_DATA
@ AV_CODEC_ID_BIN_DATA
Definition: codec_id.h:564
AV_CODEC_ID_OTF
@ AV_CODEC_ID_OTF
Definition: codec_id.h:560

Definition at line 779 of file matroskadec.c.

◆ matroska_doctypes

const char* const matroska_doctypes[] = { "matroska", "webm" }
static

Definition at line 789 of file matroskadec.c.

◆ options

const AVOption options[]
static
Initial value:
= {
{ "live", "flag indicating that the input is a live file that only has the headers.", OFFSET(is_live), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, AV_OPT_FLAG_DECODING_PARAM },
{ "bandwidth", "bandwidth of this stream to be specified in the DASH manifest.", OFFSET(bandwidth), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, AV_OPT_FLAG_DECODING_PARAM },
{ NULL },
}
NULL
#define NULL
Definition: coverity.c:32
AV_OPT_TYPE_INT
@ AV_OPT_TYPE_INT
Definition: opt.h:225
AV_OPT_TYPE_BOOL
@ AV_OPT_TYPE_BOOL
Definition: opt.h:242
OFFSET
#define OFFSET(x)
Definition: matroskadec.c:4354
AV_OPT_FLAG_DECODING_PARAM
#define AV_OPT_FLAG_DECODING_PARAM
a generic parameter which can be set by the user for demuxing or decoding
Definition: opt.h:279

Definition at line 4355 of file matroskadec.c.

◆ webm_dash_class

const AVClass webm_dash_class
static
Initial value:
= {
.class_name = "WebM DASH Manifest demuxer",
.item_name = av_default_item_name,
.option = options,
.version = LIBAVUTIL_VERSION_INT,
}
av_default_item_name
const char * av_default_item_name(void *ptr)
Return the context name.
Definition: log.c:235
LIBAVUTIL_VERSION_INT
#define LIBAVUTIL_VERSION_INT
Definition: version.h:85
options
static const AVOption options[]
Definition: matroskadec.c:4355

Definition at line 4361 of file matroskadec.c.

◆ ff_matroska_demuxer

AVInputFormat ff_matroska_demuxer
Initial value:
= {
.name = "matroska,webm",
.long_name = NULL_IF_CONFIG_SMALL("Matroska / WebM"),
.extensions = "mkv,mk3d,mka,mks,webm",
.priv_data_size = sizeof(MatroskaDemuxContext),
.read_probe = matroska_probe,
.read_header = matroska_read_header,
.read_packet = matroska_read_packet,
.read_close = matroska_read_close,
.read_seek = matroska_read_seek,
.mime_type = "audio/webm,audio/x-matroska,video/webm,video/x-matroska"
}
read_packet
static int read_packet(void *opaque, uint8_t *buf, int buf_size)
Definition: avio_reading.c:42
read_header
static int read_header(FFV1Context *f)
Definition: ffv1dec.c:550
read_probe
static int read_probe(const AVProbeData *pd)
Definition: jvdec.c:55
NULL_IF_CONFIG_SMALL
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.
Definition: internal.h:117
read_close
static av_cold int read_close(AVFormatContext *ctx)
Definition: libcdio.c:145
read_seek
static int read_seek(AVFormatContext *ctx, int stream_index, int64_t timestamp, int flags)
Definition: libcdio.c:153
matroska_read_close
static int matroska_read_close(AVFormatContext *s)
Definition: matroskadec.c:3918
matroska_read_header
static int matroska_read_header(AVFormatContext *s)
Definition: matroskadec.c:2918
matroska_read_seek
static int matroska_read_seek(AVFormatContext *s, int stream_index, int64_t timestamp, int flags)
Definition: matroskadec.c:3854
matroska_probe
static int matroska_probe(const AVProbeData *p)
Definition: matroskadec.c:1570
matroska_read_packet
static int matroska_read_packet(AVFormatContext *s, AVPacket *pkt)
Definition: matroskadec.c:3834

Definition at line 4368 of file matroskadec.c.

◆ ff_webm_dash_manifest_demuxer

AVInputFormat ff_webm_dash_manifest_demuxer
Initial value:
= {
.name = "webm_dash_manifest",
.long_name = NULL_IF_CONFIG_SMALL("WebM DASH Manifest"),
.priv_data_size = sizeof(MatroskaDemuxContext),
.read_header = webm_dash_manifest_read_header,
.read_packet = webm_dash_manifest_read_packet,
.read_close = matroska_read_close,
.priv_class = &webm_dash_class,
}
webm_dash_manifest_read_header
static int webm_dash_manifest_read_header(AVFormatContext *s)
Definition: matroskadec.c:4289
webm_dash_class
static const AVClass webm_dash_class
Definition: matroskadec.c:4361
webm_dash_manifest_read_packet
static int webm_dash_manifest_read_packet(AVFormatContext *s, AVPacket *pkt)
Definition: matroskadec.c:4349

Definition at line 4381 of file matroskadec.c.

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