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 "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"

Classes
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	MatroskaCluster
struct	MatroskaLevel1Element
struct	MatroskaDemuxContext
struct	MatroskaBlock
struct	CueDesc

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

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

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

Variables
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/

Variable Documentation

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",
    .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"
}

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,
}