3 * Copyright (c) 2003-2004 The ffmpeg Project
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #ifndef FFMPEG_MATROSKA_H
23 #define FFMPEG_MATROSKA_H
27 /* EBML version supported */
28 #define EBML_VERSION 1
30 /* top-level master-IDs */
31 #define EBML_ID_HEADER 0x1A45DFA3
33 /* IDs in the HEADER master */
34 #define EBML_ID_EBMLVERSION 0x4286
35 #define EBML_ID_EBMLREADVERSION 0x42F7
36 #define EBML_ID_EBMLMAXIDLENGTH 0x42F2
37 #define EBML_ID_EBMLMAXSIZELENGTH 0x42F3
38 #define EBML_ID_DOCTYPE 0x4282
39 #define EBML_ID_DOCTYPEVERSION 0x4287
40 #define EBML_ID_DOCTYPEREADVERSION 0x4285
42 /* general EBML types */
43 #define EBML_ID_VOID 0xEC
46 * Matroska element IDs. max. 32-bit.
49 /* toplevel segment */
50 #define MATROSKA_ID_SEGMENT 0x18538067
52 /* matroska top-level master IDs */
53 #define MATROSKA_ID_INFO 0x1549A966
54 #define MATROSKA_ID_TRACKS 0x1654AE6B
55 #define MATROSKA_ID_CUES 0x1C53BB6B
56 #define MATROSKA_ID_TAGS 0x1254C367
57 #define MATROSKA_ID_SEEKHEAD 0x114D9B74
58 #define MATROSKA_ID_ATTACHMENTS 0x1941A469
59 #define MATROSKA_ID_CLUSTER 0x1F43B675
61 /* IDs in the info master */
62 #define MATROSKA_ID_TIMECODESCALE 0x2AD7B1
63 #define MATROSKA_ID_DURATION 0x4489
64 #define MATROSKA_ID_TITLE 0x7BA9
65 #define MATROSKA_ID_WRITINGAPP 0x5741
66 #define MATROSKA_ID_MUXINGAPP 0x4D80
67 #define MATROSKA_ID_DATEUTC 0x4461
68 #define MATROSKA_ID_SEGMENTUID 0x73A4
70 /* ID in the tracks master */
71 #define MATROSKA_ID_TRACKENTRY 0xAE
73 /* IDs in the trackentry master */
74 #define MATROSKA_ID_TRACKNUMBER 0xD7
75 #define MATROSKA_ID_TRACKUID 0x73C5
76 #define MATROSKA_ID_TRACKTYPE 0x83
77 #define MATROSKA_ID_TRACKAUDIO 0xE1
78 #define MATROSKA_ID_TRACKVIDEO 0xE0
79 #define MATROSKA_ID_CODECID 0x86
80 #define MATROSKA_ID_CODECPRIVATE 0x63A2
81 #define MATROSKA_ID_CODECNAME 0x258688
82 #define MATROSKA_ID_CODECINFOURL 0x3B4040
83 #define MATROSKA_ID_CODECDOWNLOADURL 0x26B240
84 #define MATROSKA_ID_TRACKNAME 0x536E
85 #define MATROSKA_ID_TRACKLANGUAGE 0x22B59C
86 #define MATROSKA_ID_TRACKFLAGENABLED 0xB9
87 #define MATROSKA_ID_TRACKFLAGDEFAULT 0x88
88 #define MATROSKA_ID_TRACKFLAGLACING 0x9C
89 #define MATROSKA_ID_TRACKMINCACHE 0x6DE7
90 #define MATROSKA_ID_TRACKMAXCACHE 0x6DF8
91 #define MATROSKA_ID_TRACKDEFAULTDURATION 0x23E383
93 /* IDs in the trackvideo master */
94 #define MATROSKA_ID_VIDEOFRAMERATE 0x2383E3
95 #define MATROSKA_ID_VIDEODISPLAYWIDTH 0x54B0
96 #define MATROSKA_ID_VIDEODISPLAYHEIGHT 0x54BA
97 #define MATROSKA_ID_VIDEOPIXELWIDTH 0xB0
98 #define MATROSKA_ID_VIDEOPIXELHEIGHT 0xBA
99 #define MATROSKA_ID_VIDEOFLAGINTERLACED 0x9A
100 #define MATROSKA_ID_VIDEOSTEREOMODE 0x53B9
101 #define MATROSKA_ID_VIDEOASPECTRATIO 0x54B3
102 #define MATROSKA_ID_VIDEOCOLORSPACE 0x2EB524
104 /* IDs in the trackaudio master */
105 #define MATROSKA_ID_AUDIOSAMPLINGFREQ 0xB5
106 #define MATROSKA_ID_AUDIOOUTSAMPLINGFREQ 0x78B5
108 #define MATROSKA_ID_AUDIOBITDEPTH 0x6264
109 #define MATROSKA_ID_AUDIOCHANNELS 0x9F
111 /* ID in the cues master */
112 #define MATROSKA_ID_POINTENTRY 0xBB
114 /* IDs in the pointentry master */
115 #define MATROSKA_ID_CUETIME 0xB3
116 #define MATROSKA_ID_CUETRACKPOSITION 0xB7
118 /* IDs in the cuetrackposition master */
119 #define MATROSKA_ID_CUETRACK 0xF7
120 #define MATROSKA_ID_CUECLUSTERPOSITION 0xF1
122 /* IDs in the tags master */
125 /* IDs in the seekhead master */
126 #define MATROSKA_ID_SEEKENTRY 0x4DBB
128 /* IDs in the seekpoint master */
129 #define MATROSKA_ID_SEEKID 0x53AB
130 #define MATROSKA_ID_SEEKPOSITION 0x53AC
132 /* IDs in the cluster master */
133 #define MATROSKA_ID_CLUSTERTIMECODE 0xE7
134 #define MATROSKA_ID_BLOCKGROUP 0xA0
135 #define MATROSKA_ID_SIMPLEBLOCK 0xA3
137 /* IDs in the blockgroup master */
138 #define MATROSKA_ID_BLOCK 0xA1
139 #define MATROSKA_ID_BLOCKDURATION 0x9B
140 #define MATROSKA_ID_BLOCKREFERENCE 0xFB
142 /* IDs in the attachments master */
143 #define MATROSKA_ID_ATTACHEDFILE 0x61A7
144 #define MATROSKA_ID_FILENAME 0x466E
145 #define MATROSKA_ID_FILEMIMETYPE 0x4660
146 #define MATROSKA_ID_FILEDATA 0x465C
147 #define MATROSKA_ID_FILEUID 0x46AE
150 MATROSKA_TRACK_TYPE_VIDEO = 0x1,
151 MATROSKA_TRACK_TYPE_AUDIO = 0x2,
152 MATROSKA_TRACK_TYPE_COMPLEX = 0x3,
153 MATROSKA_TRACK_TYPE_LOGO = 0x10,
154 MATROSKA_TRACK_TYPE_SUBTITLE = 0x11,
155 MATROSKA_TRACK_TYPE_CONTROL = 0x20,
159 MATROSKA_EYE_MODE_MONO = 0x0,
160 MATROSKA_EYE_MODE_RIGHT = 0x1,
161 MATROSKA_EYE_MODE_LEFT = 0x2,
162 MATROSKA_EYE_MODE_BOTH = 0x3,
166 MATROSKA_ASPECT_RATIO_MODE_FREE = 0x0,
167 MATROSKA_ASPECT_RATIO_MODE_KEEP = 0x1,
168 MATROSKA_ASPECT_RATIO_MODE_FIXED = 0x2,
169 } MatroskaAspectRatioMode;
172 * These aren't in any way "matroska-form" things,
173 * it's just something I use in the muxer/demuxer.
177 MATROSKA_TRACK_ENABLED = (1<<0),
178 MATROSKA_TRACK_DEFAULT = (1<<1),
179 MATROSKA_TRACK_LACING = (1<<2),
180 MATROSKA_TRACK_SHIFT = (1<<16)
181 } MatroskaTrackFlags;
184 MATROSKA_VIDEOTRACK_INTERLACED = (MATROSKA_TRACK_SHIFT<<0)
185 } MatroskaVideoTrackFlags;
188 * Matroska Codec IDs. Strings.
191 typedef struct CodecTags{
196 typedef struct CodecMime{
201 #define MATROSKA_CODEC_ID_VIDEO_VFW_FOURCC "V_MS/VFW/FOURCC"
202 #define MATROSKA_CODEC_ID_AUDIO_ACM "A_MS/ACM"
204 /* max. depth in the EBML tree structure */
205 #define EBML_MAX_DEPTH 16
207 extern const CodecTags ff_mkv_codec_tags[];
208 extern const CodecMime ff_mkv_mime_tags[];
210 #endif /* FFMPEG_MATROSKA_H */