FFmpeg
matroska.c
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1 /*
2  * Matroska common data
3  * Copyright (c) 2003-2004 The FFmpeg project
4  *
5  * This file is part of FFmpeg.
6  *
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.
11  *
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.
16  *
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
20  */
21 
22 #include "libavutil/stereo3d.h"
23 
24 #include "matroska.h"
25 
26 /* If you add a tag here that is not in ff_codec_bmp_tags[]
27  or ff_codec_wav_tags[], add it also to additional_audio_tags[]
28  or additional_video_tags[] in matroskaenc.c */
30  {"A_AAC" , AV_CODEC_ID_AAC},
31  {"A_AC3" , AV_CODEC_ID_AC3},
32  {"A_ALAC" , AV_CODEC_ID_ALAC},
33  {"A_DTS" , AV_CODEC_ID_DTS},
34  {"A_EAC3" , AV_CODEC_ID_EAC3},
35  {"A_FLAC" , AV_CODEC_ID_FLAC},
36  {"A_MLP" , AV_CODEC_ID_MLP},
37  {"A_MPEG/L2" , AV_CODEC_ID_MP2},
38  {"A_MPEG/L1" , AV_CODEC_ID_MP1},
39  {"A_MPEG/L3" , AV_CODEC_ID_MP3},
40  {"A_OPUS" , AV_CODEC_ID_OPUS},
41  {"A_OPUS/EXPERIMENTAL",AV_CODEC_ID_OPUS},
42  {"A_PCM/FLOAT/IEEE" , AV_CODEC_ID_PCM_F32LE},
43  {"A_PCM/FLOAT/IEEE" , AV_CODEC_ID_PCM_F64LE},
44  {"A_PCM/INT/BIG" , AV_CODEC_ID_PCM_S16BE},
45  {"A_PCM/INT/BIG" , AV_CODEC_ID_PCM_S24BE},
46  {"A_PCM/INT/BIG" , AV_CODEC_ID_PCM_S32BE},
47  {"A_PCM/INT/LIT" , AV_CODEC_ID_PCM_S16LE},
48  {"A_PCM/INT/LIT" , AV_CODEC_ID_PCM_S24LE},
49  {"A_PCM/INT/LIT" , AV_CODEC_ID_PCM_S32LE},
50  {"A_PCM/INT/LIT" , AV_CODEC_ID_PCM_U8},
51  {"A_QUICKTIME/QDMC" , AV_CODEC_ID_QDMC},
52  {"A_QUICKTIME/QDM2" , AV_CODEC_ID_QDM2},
53  {"A_REAL/14_4" , AV_CODEC_ID_RA_144},
54  {"A_REAL/28_8" , AV_CODEC_ID_RA_288},
55  {"A_REAL/ATRC" , AV_CODEC_ID_ATRAC3},
56  {"A_REAL/COOK" , AV_CODEC_ID_COOK},
57  {"A_REAL/SIPR" , AV_CODEC_ID_SIPR},
58  {"A_TRUEHD" , AV_CODEC_ID_TRUEHD},
59  {"A_TTA1" , AV_CODEC_ID_TTA},
60  {"A_VORBIS" , AV_CODEC_ID_VORBIS},
61  {"A_WAVPACK4" , AV_CODEC_ID_WAVPACK},
62 
63  {"D_WEBVTT/SUBTITLES" , AV_CODEC_ID_WEBVTT},
64  {"D_WEBVTT/CAPTIONS" , AV_CODEC_ID_WEBVTT},
65  {"D_WEBVTT/DESCRIPTIONS", AV_CODEC_ID_WEBVTT},
66  {"D_WEBVTT/METADATA" , AV_CODEC_ID_WEBVTT},
67 
68  {"S_TEXT/UTF8" , AV_CODEC_ID_SUBRIP},
69  {"S_TEXT/UTF8" , AV_CODEC_ID_TEXT},
70  {"S_TEXT/ASCII" , AV_CODEC_ID_TEXT},
71  {"S_TEXT/ASS" , AV_CODEC_ID_ASS},
72  {"S_TEXT/SSA" , AV_CODEC_ID_ASS},
73  {"S_ASS" , AV_CODEC_ID_ASS},
74  {"S_SSA" , AV_CODEC_ID_ASS},
75  {"S_VOBSUB" , AV_CODEC_ID_DVD_SUBTITLE},
76  {"S_DVBSUB" , AV_CODEC_ID_DVB_SUBTITLE},
77  {"S_HDMV/PGS" , AV_CODEC_ID_HDMV_PGS_SUBTITLE},
78  {"S_HDMV/TEXTST" , AV_CODEC_ID_HDMV_TEXT_SUBTITLE},
79 
80  {"V_AV1" , AV_CODEC_ID_AV1},
81  {"V_DIRAC" , AV_CODEC_ID_DIRAC},
82  {"V_FFV1" , AV_CODEC_ID_FFV1},
83  {"V_MJPEG" , AV_CODEC_ID_MJPEG},
84  {"V_MPEG1" , AV_CODEC_ID_MPEG1VIDEO},
85  {"V_MPEG2" , AV_CODEC_ID_MPEG2VIDEO},
86  {"V_MPEG4/ISO/ASP" , AV_CODEC_ID_MPEG4},
87  {"V_MPEG4/ISO/AP" , AV_CODEC_ID_MPEG4},
88  {"V_MPEG4/ISO/SP" , AV_CODEC_ID_MPEG4},
89  {"V_MPEG4/ISO/AVC" , AV_CODEC_ID_H264},
90  {"V_MPEGH/ISO/HEVC" , AV_CODEC_ID_HEVC},
91  {"V_MPEG4/MS/V3" , AV_CODEC_ID_MSMPEG4V3},
92  {"V_PRORES" , AV_CODEC_ID_PRORES},
93  {"V_REAL/RV10" , AV_CODEC_ID_RV10},
94  {"V_REAL/RV20" , AV_CODEC_ID_RV20},
95  {"V_REAL/RV30" , AV_CODEC_ID_RV30},
96  {"V_REAL/RV40" , AV_CODEC_ID_RV40},
97  {"V_SNOW" , AV_CODEC_ID_SNOW},
98  {"V_THEORA" , AV_CODEC_ID_THEORA},
99  {"V_UNCOMPRESSED" , AV_CODEC_ID_RAWVIDEO},
100  {"V_VP8" , AV_CODEC_ID_VP8},
101  {"V_VP9" , AV_CODEC_ID_VP9},
102 
103  {"" , AV_CODEC_ID_NONE}
104 };
105 
107  {"V_VP8" , AV_CODEC_ID_VP8},
108  {"V_VP9" , AV_CODEC_ID_VP9},
109  {"V_AV1" , AV_CODEC_ID_AV1},
110 
111  {"A_VORBIS" , AV_CODEC_ID_VORBIS},
112  {"A_OPUS" , AV_CODEC_ID_OPUS},
113 
114  {"D_WEBVTT/SUBTITLES" , AV_CODEC_ID_WEBVTT},
115  {"D_WEBVTT/CAPTIONS" , AV_CODEC_ID_WEBVTT},
116  {"D_WEBVTT/DESCRIPTIONS", AV_CODEC_ID_WEBVTT},
117  {"D_WEBVTT/METADATA" , AV_CODEC_ID_WEBVTT},
118 
119  {"" , AV_CODEC_ID_NONE}
120 };
121 
123  {"image/gif" , AV_CODEC_ID_GIF},
124  {"image/jpeg" , AV_CODEC_ID_MJPEG},
125  {"image/png" , AV_CODEC_ID_PNG},
126  {"image/tiff" , AV_CODEC_ID_TIFF},
127 
128  {"" , AV_CODEC_ID_NONE}
129 };
130 
132  {"text/plain" , AV_CODEC_ID_TEXT},
133  {"application/x-truetype-font", AV_CODEC_ID_TTF},
134  {"application/x-font" , AV_CODEC_ID_TTF},
135  {"application/vnd.ms-opentype", AV_CODEC_ID_OTF},
136  {"binary" , AV_CODEC_ID_BIN_DATA},
137 
138  {"" , AV_CODEC_ID_NONE}
139 };
140 
142  { "LEAD_PERFORMER", "performer" },
143  { "PART_NUMBER" , "track" },
144  { 0 }
145 };
146 
148  "mono",
149  "left_right",
150  "bottom_top",
151  "top_bottom",
152  "checkerboard_rl",
153  "checkerboard_lr",
154  "row_interleaved_rl",
155  "row_interleaved_lr",
156  "col_interleaved_rl",
157  "col_interleaved_lr",
158  "anaglyph_cyan_red",
159  "right_left",
160  "anaglyph_green_magenta",
161  "block_lr",
162  "block_rl",
163 };
164 
166  "left",
167  "right",
168  "background",
169 };
170 
172 {
173  AVStereo3D *stereo;
174  int ret;
175 
176  stereo = av_stereo3d_alloc();
177  if (!stereo)
178  return AVERROR(ENOMEM);
179 
180  // note: the missing breaks are intentional
181  switch (stereo_mode) {
183  stereo->type = AV_STEREO3D_2D;
184  break;
186  stereo->flags |= AV_STEREO3D_FLAG_INVERT;
188  stereo->type = AV_STEREO3D_SIDEBYSIDE;
189  break;
191  stereo->flags |= AV_STEREO3D_FLAG_INVERT;
193  stereo->type = AV_STEREO3D_TOPBOTTOM;
194  break;
196  stereo->flags |= AV_STEREO3D_FLAG_INVERT;
198  stereo->type = AV_STEREO3D_CHECKERBOARD;
199  break;
201  stereo->flags |= AV_STEREO3D_FLAG_INVERT;
203  stereo->type = AV_STEREO3D_LINES;
204  break;
206  stereo->flags |= AV_STEREO3D_FLAG_INVERT;
208  stereo->type = AV_STEREO3D_COLUMNS;
209  break;
211  stereo->flags |= AV_STEREO3D_FLAG_INVERT;
214  break;
215  }
216 
218  sizeof(*stereo));
219  if (ret < 0) {
220  av_freep(&stereo);
221  return ret;
222  }
223 
224  return 0;
225 }
#define AV_STEREO3D_FLAG_INVERT
Inverted views, Right/Bottom represents the left view.
Definition: stereo3d.h:167
const char *const ff_matroska_video_stereo_plane[MATROSKA_VIDEO_STEREO_PLANE_COUNT]
Definition: matroska.c:165
This side data should be associated with a video stream and contains Stereoscopic 3D information in f...
Definition: avcodec.h:1261
Views are next to each other.
Definition: stereo3d.h:67
AVStereo3D * av_stereo3d_alloc(void)
Allocate an AVStereo3D structure and set its fields to default values.
Definition: stereo3d.c:28
MatroskaVideoStereoModeType
Definition: matroska.h:300
uint8_t
Stereo 3D type: this structure describes how two videos are packed within a single video surface...
Definition: stereo3d.h:176
int ff_mkv_stereo3d_conv(AVStream *st, MatroskaVideoStereoModeType stereo_mode)
Definition: matroska.c:171
Video is not stereoscopic (and metadata has to be there).
Definition: stereo3d.h:55
int flags
Additional information about the frame packing.
Definition: stereo3d.h:185
Views are packed per line, as if interlaced.
Definition: stereo3d.h:129
const char *const ff_matroska_video_stereo_mode[MATROSKA_VIDEO_STEREOMODE_TYPE_NB]
Definition: matroska.c:147
preferred ID for decoding MPEG audio layer 1, 2 or 3
Definition: avcodec.h:566
const CodecMime ff_mkv_mime_tags[]
Definition: matroska.c:131
const CodecTags ff_webm_codec_tags[]
Definition: matroska.c:106
Views are alternated temporally.
Definition: stereo3d.h:92
int av_stream_add_side_data(AVStream *st, enum AVPacketSideDataType type, uint8_t *data, size_t size)
Wrap an existing array as stream side data.
Definition: utils.c:5472
#define MATROSKA_VIDEO_STEREO_PLANE_COUNT
Definition: matroska.h:360
preferred ID for MPEG-1/2 video decoding
Definition: avcodec.h:220
Stream structure.
Definition: avformat.h:881
enum AVStereo3DType type
How views are packed within the video.
Definition: stereo3d.h:180
Views are packed in a checkerboard-like structure per pixel.
Definition: stereo3d.h:104
Views are on top of each other.
Definition: stereo3d.h:79
const AVMetadataConv ff_mkv_metadata_conv[]
Definition: matroska.c:141
raw UTF-8 text
Definition: avcodec.h:662
Stereoscopic video.
Views are packed per column.
Definition: stereo3d.h:141
#define av_freep(p)
const CodecMime ff_mkv_image_mime_tags[]
Definition: matroska.c:122
Filter the word “frame” indicates either a video frame or a group of audio as stored in an AVFrame structure Format for each input and each output the list of supported formats For video that means pixel format For audio that means channel sample they are references to shared objects When the negotiation mechanism computes the intersection of the formats supported at each end of a all references to both lists are replaced with a reference to the intersection And when a single format is eventually chosen for a link amongst the remaining all references to the list are updated That means that if a filter requires that its input and output have the same format amongst a supported all it has to do is use a reference to the same list of formats query_formats can leave some formats unset and return AVERROR(EAGAIN) to cause the negotiation mechanism toagain later.That can be used by filters with complex requirements to use the format negotiated on one link to set the formats supported on another.Frame references ownership and permissions
const CodecTags ff_mkv_codec_tags[]
Definition: matroska.c:29