matroska.h
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1 /*
2  * Matroska constants
3  * Copyright (c) 2003-2004 The ffmpeg Project
4  *
5  * This file is part of Libav.
6  *
7  * Libav 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.
11  *
12  * Libav 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.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with Libav; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 #ifndef AVFORMAT_MATROSKA_H
23 #define AVFORMAT_MATROSKA_H
24 
25 #include "libavcodec/avcodec.h"
26 #include "metadata.h"
27 #include "internal.h"
28 
29 /* EBML version supported */
30 #define EBML_VERSION 1
31 
32 /* top-level master-IDs */
33 #define EBML_ID_HEADER 0x1A45DFA3
34 
35 /* IDs in the HEADER master */
36 #define EBML_ID_EBMLVERSION 0x4286
37 #define EBML_ID_EBMLREADVERSION 0x42F7
38 #define EBML_ID_EBMLMAXIDLENGTH 0x42F2
39 #define EBML_ID_EBMLMAXSIZELENGTH 0x42F3
40 #define EBML_ID_DOCTYPE 0x4282
41 #define EBML_ID_DOCTYPEVERSION 0x4287
42 #define EBML_ID_DOCTYPEREADVERSION 0x4285
43 
44 /* general EBML types */
45 #define EBML_ID_VOID 0xEC
46 #define EBML_ID_CRC32 0xBF
47 
48 /*
49  * Matroska element IDs, max. 32 bits
50  */
51 
52 /* toplevel segment */
53 #define MATROSKA_ID_SEGMENT 0x18538067
54 
55 /* Matroska top-level master IDs */
56 #define MATROSKA_ID_INFO 0x1549A966
57 #define MATROSKA_ID_TRACKS 0x1654AE6B
58 #define MATROSKA_ID_CUES 0x1C53BB6B
59 #define MATROSKA_ID_TAGS 0x1254C367
60 #define MATROSKA_ID_SEEKHEAD 0x114D9B74
61 #define MATROSKA_ID_ATTACHMENTS 0x1941A469
62 #define MATROSKA_ID_CLUSTER 0x1F43B675
63 #define MATROSKA_ID_CHAPTERS 0x1043A770
64 
65 /* IDs in the info master */
66 #define MATROSKA_ID_TIMECODESCALE 0x2AD7B1
67 #define MATROSKA_ID_DURATION 0x4489
68 #define MATROSKA_ID_TITLE 0x7BA9
69 #define MATROSKA_ID_WRITINGAPP 0x5741
70 #define MATROSKA_ID_MUXINGAPP 0x4D80
71 #define MATROSKA_ID_DATEUTC 0x4461
72 #define MATROSKA_ID_SEGMENTUID 0x73A4
73 
74 /* ID in the tracks master */
75 #define MATROSKA_ID_TRACKENTRY 0xAE
76 
77 /* IDs in the trackentry master */
78 #define MATROSKA_ID_TRACKNUMBER 0xD7
79 #define MATROSKA_ID_TRACKUID 0x73C5
80 #define MATROSKA_ID_TRACKTYPE 0x83
81 #define MATROSKA_ID_TRACKAUDIO 0xE1
82 #define MATROSKA_ID_TRACKVIDEO 0xE0
83 #define MATROSKA_ID_CODECID 0x86
84 #define MATROSKA_ID_CODECPRIVATE 0x63A2
85 #define MATROSKA_ID_CODECNAME 0x258688
86 #define MATROSKA_ID_CODECINFOURL 0x3B4040
87 #define MATROSKA_ID_CODECDOWNLOADURL 0x26B240
88 #define MATROSKA_ID_CODECDECODEALL 0xAA
89 #define MATROSKA_ID_TRACKNAME 0x536E
90 #define MATROSKA_ID_TRACKLANGUAGE 0x22B59C
91 #define MATROSKA_ID_TRACKFLAGENABLED 0xB9
92 #define MATROSKA_ID_TRACKFLAGDEFAULT 0x88
93 #define MATROSKA_ID_TRACKFLAGFORCED 0x55AA
94 #define MATROSKA_ID_TRACKFLAGLACING 0x9C
95 #define MATROSKA_ID_TRACKMINCACHE 0x6DE7
96 #define MATROSKA_ID_TRACKMAXCACHE 0x6DF8
97 #define MATROSKA_ID_TRACKDEFAULTDURATION 0x23E383
98 #define MATROSKA_ID_TRACKCONTENTENCODINGS 0x6D80
99 #define MATROSKA_ID_TRACKCONTENTENCODING 0x6240
100 #define MATROSKA_ID_TRACKTIMECODESCALE 0x23314F
101 #define MATROSKA_ID_TRACKMAXBLKADDID 0x55EE
102 
103 /* IDs in the trackvideo master */
104 #define MATROSKA_ID_VIDEOFRAMERATE 0x2383E3
105 #define MATROSKA_ID_VIDEODISPLAYWIDTH 0x54B0
106 #define MATROSKA_ID_VIDEODISPLAYHEIGHT 0x54BA
107 #define MATROSKA_ID_VIDEOPIXELWIDTH 0xB0
108 #define MATROSKA_ID_VIDEOPIXELHEIGHT 0xBA
109 #define MATROSKA_ID_VIDEOPIXELCROPB 0x54AA
110 #define MATROSKA_ID_VIDEOPIXELCROPT 0x54BB
111 #define MATROSKA_ID_VIDEOPIXELCROPL 0x54CC
112 #define MATROSKA_ID_VIDEOPIXELCROPR 0x54DD
113 #define MATROSKA_ID_VIDEODISPLAYUNIT 0x54B2
114 #define MATROSKA_ID_VIDEOFLAGINTERLACED 0x9A
115 #define MATROSKA_ID_VIDEOSTEREOMODE 0x53B8
116 #define MATROSKA_ID_VIDEOASPECTRATIO 0x54B3
117 #define MATROSKA_ID_VIDEOCOLORSPACE 0x2EB524
118 
119 /* IDs in the trackaudio master */
120 #define MATROSKA_ID_AUDIOSAMPLINGFREQ 0xB5
121 #define MATROSKA_ID_AUDIOOUTSAMPLINGFREQ 0x78B5
122 
123 #define MATROSKA_ID_AUDIOBITDEPTH 0x6264
124 #define MATROSKA_ID_AUDIOCHANNELS 0x9F
125 
126 /* IDs in the content encoding master */
127 #define MATROSKA_ID_ENCODINGORDER 0x5031
128 #define MATROSKA_ID_ENCODINGSCOPE 0x5032
129 #define MATROSKA_ID_ENCODINGTYPE 0x5033
130 #define MATROSKA_ID_ENCODINGCOMPRESSION 0x5034
131 #define MATROSKA_ID_ENCODINGCOMPALGO 0x4254
132 #define MATROSKA_ID_ENCODINGCOMPSETTINGS 0x4255
133 
134 /* ID in the cues master */
135 #define MATROSKA_ID_POINTENTRY 0xBB
136 
137 /* IDs in the pointentry master */
138 #define MATROSKA_ID_CUETIME 0xB3
139 #define MATROSKA_ID_CUETRACKPOSITION 0xB7
140 
141 /* IDs in the cuetrackposition master */
142 #define MATROSKA_ID_CUETRACK 0xF7
143 #define MATROSKA_ID_CUECLUSTERPOSITION 0xF1
144 #define MATROSKA_ID_CUEBLOCKNUMBER 0x5378
145 
146 /* IDs in the tags master */
147 #define MATROSKA_ID_TAG 0x7373
148 #define MATROSKA_ID_SIMPLETAG 0x67C8
149 #define MATROSKA_ID_TAGNAME 0x45A3
150 #define MATROSKA_ID_TAGSTRING 0x4487
151 #define MATROSKA_ID_TAGLANG 0x447A
152 #define MATROSKA_ID_TAGDEFAULT 0x4484
153 #define MATROSKA_ID_TAGDEFAULT_BUG 0x44B4
154 #define MATROSKA_ID_TAGTARGETS 0x63C0
155 #define MATROSKA_ID_TAGTARGETS_TYPE 0x63CA
156 #define MATROSKA_ID_TAGTARGETS_TYPEVALUE 0x68CA
157 #define MATROSKA_ID_TAGTARGETS_TRACKUID 0x63C5
158 #define MATROSKA_ID_TAGTARGETS_CHAPTERUID 0x63C4
159 #define MATROSKA_ID_TAGTARGETS_ATTACHUID 0x63C6
160 
161 /* IDs in the seekhead master */
162 #define MATROSKA_ID_SEEKENTRY 0x4DBB
163 
164 /* IDs in the seekpoint master */
165 #define MATROSKA_ID_SEEKID 0x53AB
166 #define MATROSKA_ID_SEEKPOSITION 0x53AC
167 
168 /* IDs in the cluster master */
169 #define MATROSKA_ID_CLUSTERTIMECODE 0xE7
170 #define MATROSKA_ID_CLUSTERPOSITION 0xA7
171 #define MATROSKA_ID_CLUSTERPREVSIZE 0xAB
172 #define MATROSKA_ID_BLOCKGROUP 0xA0
173 #define MATROSKA_ID_SIMPLEBLOCK 0xA3
174 
175 /* IDs in the blockgroup master */
176 #define MATROSKA_ID_BLOCK 0xA1
177 #define MATROSKA_ID_BLOCKDURATION 0x9B
178 #define MATROSKA_ID_BLOCKREFERENCE 0xFB
179 
180 /* IDs in the attachments master */
181 #define MATROSKA_ID_ATTACHEDFILE 0x61A7
182 #define MATROSKA_ID_FILEDESC 0x467E
183 #define MATROSKA_ID_FILENAME 0x466E
184 #define MATROSKA_ID_FILEMIMETYPE 0x4660
185 #define MATROSKA_ID_FILEDATA 0x465C
186 #define MATROSKA_ID_FILEUID 0x46AE
187 
188 /* IDs in the chapters master */
189 #define MATROSKA_ID_EDITIONENTRY 0x45B9
190 #define MATROSKA_ID_CHAPTERATOM 0xB6
191 #define MATROSKA_ID_CHAPTERTIMESTART 0x91
192 #define MATROSKA_ID_CHAPTERTIMEEND 0x92
193 #define MATROSKA_ID_CHAPTERDISPLAY 0x80
194 #define MATROSKA_ID_CHAPSTRING 0x85
195 #define MATROSKA_ID_CHAPLANG 0x437C
196 #define MATROSKA_ID_EDITIONUID 0x45BC
197 #define MATROSKA_ID_EDITIONFLAGHIDDEN 0x45BD
198 #define MATROSKA_ID_EDITIONFLAGDEFAULT 0x45DB
199 #define MATROSKA_ID_EDITIONFLAGORDERED 0x45DD
200 #define MATROSKA_ID_CHAPTERUID 0x73C4
201 #define MATROSKA_ID_CHAPTERFLAGHIDDEN 0x98
202 #define MATROSKA_ID_CHAPTERFLAGENABLED 0x4598
203 #define MATROSKA_ID_CHAPTERPHYSEQUIV 0x63C3
204 
205 typedef enum {
214 
215 typedef enum {
221 
222 typedef enum {
239 
240 /*
241  * Matroska Codec IDs, strings
242  */
243 
244 typedef struct CodecTags{
245  char str[20];
246  enum AVCodecID id;
247 }CodecTags;
248 
249 /* max. depth in the EBML tree structure */
250 #define EBML_MAX_DEPTH 16
251 
252 extern const CodecTags ff_mkv_codec_tags[];
253 extern const CodecMime ff_mkv_mime_tags[];
254 extern const AVMetadataConv ff_mkv_metadata_conv[];
255 
256 #endif /* AVFORMAT_MATROSKA_H */
struct CodecTags CodecTags
MatroskaVideoStereoModeType
Definition: matroska.h:222
const CodecTags ff_mkv_codec_tags[]
Definition: matroska.c:24
internal metadata API header see avformat.h or the public API!
AVCodecID
Identify the syntax and semantics of the bitstream.
Definition: avcodec.h:95
enum AVCodecID id
Definition: matroska.h:246
const AVMetadataConv ff_mkv_metadata_conv[]
Definition: matroska.c:100
external API header
const CodecMime ff_mkv_mime_tags[]
Definition: matroska.c:88
MatroskaTrackEncodingCompAlgo
Definition: matroska.h:215
MatroskaTrackType
Definition: matroska.h:205
char str[20]
Definition: matroska.h:245