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Imported Debian version 2.5.0~trusty1.1
[deb_ffmpeg.git] / ffmpeg / libavformat / isom.c
CommitLineData
2ba45a60
DM		 1/*
2 * ISO Media common code
3 * Copyright (c) 2001 Fabrice Bellard
4 * Copyright (c) 2002 Francois Revol <revol@free.fr>
5 * Copyright (c) 2006 Baptiste Coudurier <baptiste.coudurier@free.fr>
6 *
7 * This file is part of FFmpeg.
8 *
9 * FFmpeg is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * FFmpeg is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with FFmpeg; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 */
23
24#include "avformat.h"
25#include "internal.h"
26#include "isom.h"
27#include "libavcodec/mpeg4audio.h"
28#include "libavcodec/mpegaudiodata.h"
29#include "libavutil/avstring.h"
30#include "libavutil/intreadwrite.h"
31
32/* http://www.mp4ra.org */
33/* ordered by muxing preference */
34const AVCodecTag ff_mp4_obj_type[] = {
35 { AV_CODEC_ID_MOV_TEXT , 0x08 },
36 { AV_CODEC_ID_MPEG4 , 0x20 },
37 { AV_CODEC_ID_H264 , 0x21 },
38 { AV_CODEC_ID_HEVC , 0x23 },
39 { AV_CODEC_ID_AAC , 0x40 },
40 { AV_CODEC_ID_MP4ALS , 0x40 }, /* 14496-3 ALS */
41 { AV_CODEC_ID_MPEG2VIDEO , 0x61 }, /* MPEG2 Main */
42 { AV_CODEC_ID_MPEG2VIDEO , 0x60 }, /* MPEG2 Simple */
43 { AV_CODEC_ID_MPEG2VIDEO , 0x62 }, /* MPEG2 SNR */
44 { AV_CODEC_ID_MPEG2VIDEO , 0x63 }, /* MPEG2 Spatial */
45 { AV_CODEC_ID_MPEG2VIDEO , 0x64 }, /* MPEG2 High */
46 { AV_CODEC_ID_MPEG2VIDEO , 0x65 }, /* MPEG2 422 */
47 { AV_CODEC_ID_AAC , 0x66 }, /* MPEG2 AAC Main */
48 { AV_CODEC_ID_AAC , 0x67 }, /* MPEG2 AAC Low */
49 { AV_CODEC_ID_AAC , 0x68 }, /* MPEG2 AAC SSR */
50 { AV_CODEC_ID_MP3 , 0x69 }, /* 13818-3 */
51 { AV_CODEC_ID_MP2 , 0x69 }, /* 11172-3 */
52 { AV_CODEC_ID_MPEG1VIDEO , 0x6A }, /* 11172-2 */
53 { AV_CODEC_ID_MP3 , 0x6B }, /* 11172-3 */
54 { AV_CODEC_ID_MJPEG , 0x6C }, /* 10918-1 */
55 { AV_CODEC_ID_PNG , 0x6D },
56 { AV_CODEC_ID_JPEG2000 , 0x6E }, /* 15444-1 */
57 { AV_CODEC_ID_VC1 , 0xA3 },
58 { AV_CODEC_ID_DIRAC , 0xA4 },
59 { AV_CODEC_ID_AC3 , 0xA5 },
f6fa7814 60 { AV_CODEC_ID_EAC3 , 0xA6 },
2ba45a60
DM		 61 { AV_CODEC_ID_DTS , 0xA9 }, /* mp4ra.org */
62 { AV_CODEC_ID_VORBIS , 0xDD }, /* non standard, gpac uses it */
63 { AV_CODEC_ID_DVD_SUBTITLE, 0xE0 }, /* non standard, see unsupported-embedded-subs-2.mp4 */
64 { AV_CODEC_ID_QCELP , 0xE1 },
65 { AV_CODEC_ID_MPEG4SYSTEMS, 0x01 },
66 { AV_CODEC_ID_MPEG4SYSTEMS, 0x02 },
67 { AV_CODEC_ID_NONE , 0 },
68};
69
70const AVCodecTag ff_codec_movvideo_tags[] = {
71/* { AV_CODEC_ID_, MKTAG('I', 'V', '5', '0') }, *//* Indeo 5.0 */
72
73 { AV_CODEC_ID_RAWVIDEO, MKTAG('r', 'a', 'w', ' ') }, /* Uncompressed RGB */
74 { AV_CODEC_ID_RAWVIDEO, MKTAG('y', 'u', 'v', '2') }, /* Uncompressed YUV422 */
75 { AV_CODEC_ID_RAWVIDEO, MKTAG('2', 'v', 'u', 'y') }, /* UNCOMPRESSED 8BIT 4:2:2 */
76 { AV_CODEC_ID_RAWVIDEO, MKTAG('y', 'u', 'v', 's') }, /* same as 2vuy but byte swapped */
77
78 { AV_CODEC_ID_RAWVIDEO, MKTAG('L', '5', '5', '5') },
79 { AV_CODEC_ID_RAWVIDEO, MKTAG('L', '5', '6', '5') },
80 { AV_CODEC_ID_RAWVIDEO, MKTAG('B', '5', '6', '5') },
81 { AV_CODEC_ID_RAWVIDEO, MKTAG('2', '4', 'B', 'G') },
82 { AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 'A') },
83 { AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 'A') },
84 { AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'B', 'G', 'R') },
85 { AV_CODEC_ID_RAWVIDEO, MKTAG('b', '1', '6', 'g') },
86 { AV_CODEC_ID_RAWVIDEO, MKTAG('b', '4', '8', 'r') },
87 { AV_CODEC_ID_RAWVIDEO, MKTAG('b', 'x', 'b', 'g') }, /* BOXX */
88 { AV_CODEC_ID_RAWVIDEO, MKTAG('b', 'x', 'r', 'g') },
89 { AV_CODEC_ID_RAWVIDEO, MKTAG('b', 'x', 'y', 'v') },
90 { AV_CODEC_ID_RAWVIDEO, MKTAG('N', 'O', '1', '6') },
91 { AV_CODEC_ID_RAWVIDEO, MKTAG('D', 'V', 'O', 'O') }, /* Digital Voodoo SD 8 Bit */
92 { AV_CODEC_ID_RAWVIDEO, MKTAG('R', '4', '2', '0') }, /* Radius DV YUV PAL */
93 { AV_CODEC_ID_RAWVIDEO, MKTAG('R', '4', '1', '1') }, /* Radius DV YUV NTSC */
94
95 { AV_CODEC_ID_R10K, MKTAG('R', '1', '0', 'k') }, /* UNCOMPRESSED 10BIT RGB */
96 { AV_CODEC_ID_R10K, MKTAG('R', '1', '0', 'g') }, /* UNCOMPRESSED 10BIT RGB */
97 { AV_CODEC_ID_R210, MKTAG('r', '2', '1', '0') }, /* UNCOMPRESSED 10BIT RGB */
98 { AV_CODEC_ID_AVUI, MKTAG('A', 'V', 'U', 'I') }, /* AVID Uncompressed deinterleaved UYVY422 */
99 { AV_CODEC_ID_AVRP, MKTAG('A', 'V', 'r', 'p') }, /* Avid 1:1 10-bit RGB Packer */
100 { AV_CODEC_ID_AVRP, MKTAG('S', 'U', 'D', 'S') }, /* Avid DS Uncompressed */
101 { AV_CODEC_ID_V210, MKTAG('v', '2', '1', '0') }, /* UNCOMPRESSED 10BIT 4:2:2 */
102 { AV_CODEC_ID_V210, MKTAG('b', 'x', 'y', '2') }, /* BOXX 10BIT 4:2:2 */
103 { AV_CODEC_ID_V308, MKTAG('v', '3', '0', '8') }, /* UNCOMPRESSED 8BIT 4:4:4 */
104 { AV_CODEC_ID_V408, MKTAG('v', '4', '0', '8') }, /* UNCOMPRESSED 8BIT 4:4:4:4 */
105 { AV_CODEC_ID_V410, MKTAG('v', '4', '1', '0') }, /* UNCOMPRESSED 10BIT 4:4:4 */
106 { AV_CODEC_ID_Y41P, MKTAG('Y', '4', '1', 'P') }, /* UNCOMPRESSED 12BIT 4:1:1 */
107 { AV_CODEC_ID_YUV4, MKTAG('y', 'u', 'v', '4') }, /* libquicktime packed yuv420p */
108 { AV_CODEC_ID_TARGA_Y216, MKTAG('Y', '2', '1', '6') },
109
110 { AV_CODEC_ID_MJPEG, MKTAG('j', 'p', 'e', 'g') }, /* PhotoJPEG */
111 { AV_CODEC_ID_MJPEG, MKTAG('m', 'j', 'p', 'a') }, /* Motion-JPEG (format A) */
112 { AV_CODEC_ID_MJPEG, MKTAG('A', 'V', 'D', 'J') }, /* MJPEG with alpha-channel (AVID JFIF meridien compressed) */
113/* { AV_CODEC_ID_MJPEG, MKTAG('A', 'V', 'R', 'n') }, *//* MJPEG with alpha-channel (AVID ABVB/Truevision NuVista) */
114 { AV_CODEC_ID_MJPEG, MKTAG('d', 'm', 'b', '1') }, /* Motion JPEG OpenDML */
115 { AV_CODEC_ID_MJPEGB, MKTAG('m', 'j', 'p', 'b') }, /* Motion-JPEG (format B) */
116
117 { AV_CODEC_ID_SVQ1, MKTAG('S', 'V', 'Q', '1') }, /* Sorenson Video v1 */
118 { AV_CODEC_ID_SVQ1, MKTAG('s', 'v', 'q', '1') }, /* Sorenson Video v1 */
119 { AV_CODEC_ID_SVQ1, MKTAG('s', 'v', 'q', 'i') }, /* Sorenson Video v1 (from QT specs)*/
120 { AV_CODEC_ID_SVQ3, MKTAG('S', 'V', 'Q', '3') }, /* Sorenson Video v3 */
121
122 { AV_CODEC_ID_MPEG4, MKTAG('m', 'p', '4', 'v') },
123 { AV_CODEC_ID_MPEG4, MKTAG('D', 'I', 'V', 'X') }, /* OpenDiVX *//* sample files at http://heroinewarrior.com/xmovie.php3 use this tag */
124 { AV_CODEC_ID_MPEG4, MKTAG('X', 'V', 'I', 'D') },
125 { AV_CODEC_ID_MPEG4, MKTAG('3', 'I', 'V', '2') }, /* experimental: 3IVX files before ivx D4 4.5.1 */
126
127 { AV_CODEC_ID_H263, MKTAG('h', '2', '6', '3') }, /* H263 */
128 { AV_CODEC_ID_H263, MKTAG('s', '2', '6', '3') }, /* H263 ?? works */
129
130 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'c', 'p') }, /* DV PAL */
131 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'c', ' ') }, /* DV NTSC */
132 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'p', 'p') }, /* DVCPRO PAL produced by FCP */
133 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', '5', 'p') }, /* DVCPRO50 PAL produced by FCP */
134 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', '5', 'n') }, /* DVCPRO50 NTSC produced by FCP */
135 { AV_CODEC_ID_DVVIDEO, MKTAG('A', 'V', 'd', 'v') }, /* AVID DV */
136 { AV_CODEC_ID_DVVIDEO, MKTAG('A', 'V', 'd', '1') }, /* AVID DV100 */
137 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', 'q') }, /* DVCPRO HD 720p50 */
138 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', 'p') }, /* DVCPRO HD 720p60 */
139 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '1') },
140 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '2') },
141 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '4') },
142 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '5') }, /* DVCPRO HD 50i produced by FCP */
143 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '6') }, /* DVCPRO HD 60i produced by FCP */
144 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '3') }, /* DVCPRO HD 30p produced by FCP */
145
146 { AV_CODEC_ID_VP3, MKTAG('V', 'P', '3', '1') }, /* On2 VP3 */
147 { AV_CODEC_ID_RPZA, MKTAG('r', 'p', 'z', 'a') }, /* Apple Video (RPZA) */
148 { AV_CODEC_ID_CINEPAK, MKTAG('c', 'v', 'i', 'd') }, /* Cinepak */
149 { AV_CODEC_ID_8BPS, MKTAG('8', 'B', 'P', 'S') }, /* Planar RGB (8BPS) */
150 { AV_CODEC_ID_SMC, MKTAG('s', 'm', 'c', ' ') }, /* Apple Graphics (SMC) */
151 { AV_CODEC_ID_QTRLE, MKTAG('r', 'l', 'e', ' ') }, /* Apple Animation (RLE) */
152 { AV_CODEC_ID_SGIRLE, MKTAG('r', 'l', 'e', '1') }, /* SGI RLE 8-bit */
153 { AV_CODEC_ID_MSRLE, MKTAG('W', 'R', 'L', 'E') },
154 { AV_CODEC_ID_QDRAW, MKTAG('q', 'd', 'r', 'w') }, /* QuickDraw */
155
156 { AV_CODEC_ID_RAWVIDEO, MKTAG('W', 'R', 'A', 'W') },
157
158 { AV_CODEC_ID_HEVC, MKTAG('h', 'e', 'v', '1') }, /* HEVC/H.265 which indicates parameter sets may be in ES */
159 { AV_CODEC_ID_HEVC, MKTAG('h', 'v', 'c', '1') }, /* HEVC/H.265 which indicates parameter sets shall not be in ES */
160
161 { AV_CODEC_ID_H264, MKTAG('a', 'v', 'c', '1') }, /* AVC-1/H.264 */
162 { AV_CODEC_ID_H264, MKTAG('a', 'i', '5', 'p') }, /* AVC-Intra 50M 720p24/30/60 */
163 { AV_CODEC_ID_H264, MKTAG('a', 'i', '5', 'q') }, /* AVC-Intra 50M 720p25/50 */
164 { AV_CODEC_ID_H264, MKTAG('a', 'i', '5', '2') }, /* AVC-Intra 50M 1080p25/50 */
165 { AV_CODEC_ID_H264, MKTAG('a', 'i', '5', '3') }, /* AVC-Intra 50M 1080p24/30/60 */
166 { AV_CODEC_ID_H264, MKTAG('a', 'i', '5', '5') }, /* AVC-Intra 50M 1080i50 */
167 { AV_CODEC_ID_H264, MKTAG('a', 'i', '5', '6') }, /* AVC-Intra 50M 1080i60 */
168 { AV_CODEC_ID_H264, MKTAG('a', 'i', '1', 'p') }, /* AVC-Intra 100M 720p24/30/60 */
169 { AV_CODEC_ID_H264, MKTAG('a', 'i', '1', 'q') }, /* AVC-Intra 100M 720p25/50 */
170 { AV_CODEC_ID_H264, MKTAG('a', 'i', '1', '2') }, /* AVC-Intra 100M 1080p25/50 */
171 { AV_CODEC_ID_H264, MKTAG('a', 'i', '1', '3') }, /* AVC-Intra 100M 1080p24/30/60 */
172 { AV_CODEC_ID_H264, MKTAG('a', 'i', '1', '5') }, /* AVC-Intra 100M 1080i50 */
173 { AV_CODEC_ID_H264, MKTAG('a', 'i', '1', '6') }, /* AVC-Intra 100M 1080i60 */
174 { AV_CODEC_ID_H264, MKTAG('A', 'V', 'i', 'n') }, /* AVC-Intra with implicit SPS/PPS */
175 { AV_CODEC_ID_H264, MKTAG('a', 'i', 'v', 'x') }, /* XAVC 4:2:2 10bit */
176
177 { AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', '1', 'v', ' ') },
178 { AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', '1', 'v', '1') }, /* Apple MPEG-1 Camcorder */
179 { AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', 'e', 'g') }, /* MPEG */
180 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', '2', 'v', '1') }, /* Apple MPEG-2 Camcorder */
181 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '1') }, /* MPEG2 HDV 720p30 */
182 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '2') }, /* MPEG2 HDV 1080i60 */
183 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '3') }, /* MPEG2 HDV 1080i50 */
184 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '4') }, /* MPEG2 HDV 720p24 */
185 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '5') }, /* MPEG2 HDV 720p25 */
186 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '6') }, /* MPEG2 HDV 1080p24 */
187 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '7') }, /* MPEG2 HDV 1080p25 */
188 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '8') }, /* MPEG2 HDV 1080p30 */
189 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '9') }, /* MPEG2 HDV 720p60 JVC */
190 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', 'a') }, /* MPEG2 HDV 720p50 */
191 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '5', 'n') }, /* MPEG2 IMX NTSC 525/60 50mb/s produced by FCP */
192 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '5', 'p') }, /* MPEG2 IMX PAL 625/50 50mb/s produced by FCP */
193 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '4', 'n') }, /* MPEG2 IMX NTSC 525/60 40mb/s produced by FCP */
194 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '4', 'p') }, /* MPEG2 IMX PAL 625/50 40mb/s produced by FCP */
195 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '3', 'n') }, /* MPEG2 IMX NTSC 525/60 30mb/s produced by FCP */
196 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '3', 'p') }, /* MPEG2 IMX PAL 625/50 30mb/s produced by FCP */
197 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', '1') }, /* XDCAM HD422 720p30 CBR */
198 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', '4') }, /* XDCAM HD422 720p24 CBR */
199 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', '5') }, /* XDCAM HD422 720p25 CBR */
200 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', '9') }, /* XDCAM HD422 720p60 CBR */
201 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'a') }, /* XDCAM HD422 720p50 CBR */
202 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'b') }, /* XDCAM HD422 1080i60 CBR */
203 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'c') }, /* XDCAM HD422 1080i50 CBR */
204 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'd') }, /* XDCAM HD422 1080p24 CBR */
205 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'e') }, /* XDCAM HD422 1080p25 CBR */
206 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'f') }, /* XDCAM HD422 1080p30 CBR */
207 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '1') }, /* XDCAM EX 720p30 VBR */
208 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '2') }, /* XDCAM HD 1080i60 */
209 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '3') }, /* XDCAM HD 1080i50 VBR */
210 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '4') }, /* XDCAM EX 720p24 VBR */
211 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '5') }, /* XDCAM EX 720p25 VBR */
212 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '6') }, /* XDCAM HD 1080p24 VBR */
213 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '7') }, /* XDCAM HD 1080p25 VBR */
214 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '8') }, /* XDCAM HD 1080p30 VBR */
215 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '9') }, /* XDCAM EX 720p60 VBR */
216 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'a') }, /* XDCAM EX 720p50 VBR */
217 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'b') }, /* XDCAM EX 1080i60 VBR */
218 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'c') }, /* XDCAM EX 1080i50 VBR */
219 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'd') }, /* XDCAM EX 1080p24 VBR */
220 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'e') }, /* XDCAM EX 1080p25 VBR */
221 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'f') }, /* XDCAM EX 1080p30 VBR */
222 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'h', 'd') }, /* XDCAM HD 540p */
223 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'h', '2') }, /* XDCAM HD422 540p */
224 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('A', 'V', 'm', 'p') }, /* AVID IMX PAL */
225 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'p', '2', 'v') }, /* FCP5 */
226
227 { AV_CODEC_ID_JPEG2000, MKTAG('m', 'j', 'p', '2') }, /* JPEG 2000 produced by FCP */
228
229 { AV_CODEC_ID_TARGA, MKTAG('t', 'g', 'a', ' ') }, /* Truevision Targa */
230 { AV_CODEC_ID_TIFF, MKTAG('t', 'i', 'f', 'f') }, /* TIFF embedded in MOV */
231 { AV_CODEC_ID_GIF, MKTAG('g', 'i', 'f', ' ') }, /* embedded gif files as frames (usually one "click to play movie" frame) */
232 { AV_CODEC_ID_PNG, MKTAG('p', 'n', 'g', ' ') },
233 { AV_CODEC_ID_PNG, MKTAG('M', 'N', 'G', ' ') },
234
235 { AV_CODEC_ID_VC1, MKTAG('v', 'c', '-', '1') }, /* SMPTE RP 2025 */
236 { AV_CODEC_ID_CAVS, MKTAG('a', 'v', 's', '2') },
237
238 { AV_CODEC_ID_DIRAC, MKTAG('d', 'r', 'a', 'c') },
239 { AV_CODEC_ID_DNXHD, MKTAG('A', 'V', 'd', 'n') }, /* AVID DNxHD */
240 { AV_CODEC_ID_H263, MKTAG('H', '2', '6', '3') },
241 { AV_CODEC_ID_MSMPEG4V3, MKTAG('3', 'I', 'V', 'D') }, /* 3ivx DivX Doctor */
242 { AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'V', '1', 'x') }, /* AVID 1:1x */
243 { AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'V', 'u', 'p') },
244 { AV_CODEC_ID_SGI, MKTAG('s', 'g', 'i', ' ') }, /* SGI */
245 { AV_CODEC_ID_DPX, MKTAG('d', 'p', 'x', ' ') }, /* DPX */
246 { AV_CODEC_ID_EXR, MKTAG('e', 'x', 'r', ' ') }, /* OpenEXR */
247
248 { AV_CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 'h') }, /* Apple ProRes 422 High Quality */
249 { AV_CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 'n') }, /* Apple ProRes 422 Standard Definition */
250 { AV_CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 's') }, /* Apple ProRes 422 LT */
251 { AV_CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 'o') }, /* Apple ProRes 422 Proxy */
252 { AV_CODEC_ID_PRORES, MKTAG('a', 'p', '4', 'h') }, /* Apple ProRes 4444 */
253 { AV_CODEC_ID_FLIC, MKTAG('f', 'l', 'i', 'c') },
254
255 { AV_CODEC_ID_AIC, MKTAG('i', 'c', 'o', 'd') },
256
257 { AV_CODEC_ID_NONE, 0 },
258};
259
260const AVCodecTag ff_codec_movaudio_tags[] = {
261 { AV_CODEC_ID_AAC, MKTAG('m', 'p', '4', 'a') },
262 { AV_CODEC_ID_AC3, MKTAG('a', 'c', '-', '3') }, /* ETSI TS 102 366 Annex F */
263 { AV_CODEC_ID_AC3, MKTAG('s', 'a', 'c', '3') }, /* Nero Recode */
264 { AV_CODEC_ID_ADPCM_IMA_QT, MKTAG('i', 'm', 'a', '4') },
265 { AV_CODEC_ID_ALAC, MKTAG('a', 'l', 'a', 'c') },
266 { AV_CODEC_ID_AMR_NB, MKTAG('s', 'a', 'm', 'r') }, /* AMR-NB 3gp */
267 { AV_CODEC_ID_AMR_WB, MKTAG('s', 'a', 'w', 'b') }, /* AMR-WB 3gp */
268 { AV_CODEC_ID_DTS, MKTAG('d', 't', 's', 'c') }, /* DTS formats prior to DTS-HD */
269 { AV_CODEC_ID_DTS, MKTAG('d', 't', 's', 'h') }, /* DTS-HD audio formats */
270 { AV_CODEC_ID_DTS, MKTAG('d', 't', 's', 'l') }, /* DTS-HD Lossless formats */
271 { AV_CODEC_ID_DTS, MKTAG('D', 'T', 'S', ' ') }, /* non-standard */
272 { AV_CODEC_ID_EAC3, MKTAG('e', 'c', '-', '3') }, /* ETSI TS 102 366 Annex F (only valid in ISOBMFF) */
273 { AV_CODEC_ID_DVAUDIO, MKTAG('v', 'd', 'v', 'a') },
274 { AV_CODEC_ID_DVAUDIO, MKTAG('d', 'v', 'c', 'a') },
275 { AV_CODEC_ID_GSM, MKTAG('a', 'g', 's', 'm') },
276 { AV_CODEC_ID_ILBC, MKTAG('i', 'l', 'b', 'c') },
277 { AV_CODEC_ID_MACE3, MKTAG('M', 'A', 'C', '3') },
278 { AV_CODEC_ID_MACE6, MKTAG('M', 'A', 'C', '6') },
279 { AV_CODEC_ID_MP1, MKTAG('.', 'm', 'p', '1') },
280 { AV_CODEC_ID_MP2, MKTAG('.', 'm', 'p', '2') },
281 { AV_CODEC_ID_MP3, MKTAG('.', 'm', 'p', '3') },
282 { AV_CODEC_ID_MP3, 0x6D730055 },
283 { AV_CODEC_ID_NELLYMOSER, MKTAG('n', 'm', 'o', 's') }, /* Flash Media Server */
284 { AV_CODEC_ID_PCM_ALAW, MKTAG('a', 'l', 'a', 'w') },
285 { AV_CODEC_ID_PCM_F32BE, MKTAG('f', 'l', '3', '2') },
286 { AV_CODEC_ID_PCM_F32LE, MKTAG('f', 'l', '3', '2') },
287 { AV_CODEC_ID_PCM_F64BE, MKTAG('f', 'l', '6', '4') },
288 { AV_CODEC_ID_PCM_F64LE, MKTAG('f', 'l', '6', '4') },
289 { AV_CODEC_ID_PCM_MULAW, MKTAG('u', 'l', 'a', 'w') },
290 { AV_CODEC_ID_PCM_S16BE, MKTAG('t', 'w', 'o', 's') },
291 { AV_CODEC_ID_PCM_S16LE, MKTAG('s', 'o', 'w', 't') },
292 { AV_CODEC_ID_PCM_S16BE, MKTAG('l', 'p', 'c', 'm') },
293 { AV_CODEC_ID_PCM_S16LE, MKTAG('l', 'p', 'c', 'm') },
294 { AV_CODEC_ID_PCM_S24BE, MKTAG('i', 'n', '2', '4') },
295 { AV_CODEC_ID_PCM_S24LE, MKTAG('i', 'n', '2', '4') },
296 { AV_CODEC_ID_PCM_S32BE, MKTAG('i', 'n', '3', '2') },
297 { AV_CODEC_ID_PCM_S32LE, MKTAG('i', 'n', '3', '2') },
298 { AV_CODEC_ID_PCM_S8, MKTAG('s', 'o', 'w', 't') },
299 { AV_CODEC_ID_PCM_U8, MKTAG('r', 'a', 'w', ' ') },
300 { AV_CODEC_ID_PCM_U8, MKTAG('N', 'O', 'N', 'E') },
301 { AV_CODEC_ID_QCELP, MKTAG('Q', 'c', 'l', 'p') },
302 { AV_CODEC_ID_QCELP, MKTAG('Q', 'c', 'l', 'q') },
303 { AV_CODEC_ID_QCELP, MKTAG('s', 'q', 'c', 'p') }, /* ISO Media fourcc */
304 { AV_CODEC_ID_QDM2, MKTAG('Q', 'D', 'M', '2') },
305 { AV_CODEC_ID_QDMC, MKTAG('Q', 'D', 'M', 'C') },
306 { AV_CODEC_ID_SPEEX, MKTAG('s', 'p', 'e', 'x') }, /* Flash Media Server */
307 { AV_CODEC_ID_SPEEX, MKTAG('S', 'P', 'X', 'N') }, /* ZygoAudio (quality 10 mode) */
308 { AV_CODEC_ID_WMAV2, MKTAG('W', 'M', 'A', '2') },
309 { AV_CODEC_ID_EVRC, MKTAG('s', 'e', 'v', 'c') }, /* 3GPP2 */
310 { AV_CODEC_ID_SMV, MKTAG('s', 's', 'm', 'v') }, /* 3GPP2 */
311 { AV_CODEC_ID_NONE, 0 },
312};
313
314const AVCodecTag ff_codec_movsubtitle_tags[] = {
315 { AV_CODEC_ID_MOV_TEXT, MKTAG('t', 'e', 'x', 't') },
316 { AV_CODEC_ID_MOV_TEXT, MKTAG('t', 'x', '3', 'g') },
317 { AV_CODEC_ID_EIA_608, MKTAG('c', '6', '0', '8') },
318 { AV_CODEC_ID_NONE, 0 },
319};
320
321/* map numeric codes from mdhd atom to ISO 639 */
322/* cf. QTFileFormat.pdf p253, qtff.pdf p205 */
323/* http://developer.apple.com/documentation/mac/Text/Text-368.html */
324/* deprecated by putting the code as 3*5bit ascii */
325static const char mov_mdhd_language_map[][4] = {
326 /* 0-9 */
327 "eng", "fra", "ger", "ita", "dut", "sve", "spa", "dan", "por", "nor",
328 "heb", "jpn", "ara", "fin", "gre", "ice", "mlt", "tur", "hr "/*scr*/, "chi"/*ace?*/,
329 "urd", "hin", "tha", "kor", "lit", "pol", "hun", "est", "lav", "",
330 "fo ", "", "rus", "chi", "", "iri", "alb", "ron", "ces", "slk",
331 "slv", "yid", "sr ", "mac", "bul", "ukr", "bel", "uzb", "kaz", "aze",
332 /*?*/
333 "aze", "arm", "geo", "mol", "kir", "tgk", "tuk", "mon", "", "pus",
334 "kur", "kas", "snd", "tib", "nep", "san", "mar", "ben", "asm", "guj",
335 "pa ", "ori", "mal", "kan", "tam", "tel", "", "bur", "khm", "lao",
336 /* roman? arabic? */
337 "vie", "ind", "tgl", "may", "may", "amh", "tir", "orm", "som", "swa",
338 /*==rundi?*/
339 "", "run", "", "mlg", "epo", "", "", "", "", "",
340 /* 100 */
341 "", "", "", "", "", "", "", "", "", "",
342 "", "", "", "", "", "", "", "", "", "",
343 "", "", "", "", "", "", "", "", "wel", "baq",
344 "cat", "lat", "que", "grn", "aym", "tat", "uig", "dzo", "jav"
345};
346
347int ff_mov_iso639_to_lang(const char lang[4], int mp4)
348{
349 int i, code = 0;
350
351 /* old way, only for QT? */
352 for (i = 0; lang[0] && !mp4 && i < FF_ARRAY_ELEMS(mov_mdhd_language_map); i++) {
353 if (!strcmp(lang, mov_mdhd_language_map[i]))
354 return i;
355 }
356 /* XXX:can we do that in mov too? */
357 if (!mp4)
358 return -1;
359 /* handle undefined as such */
360 if (lang[0] == '\0')
361 lang = "und";
362 /* 5bit ascii */
363 for (i = 0; i < 3; i++) {
364 uint8_t c = lang[i];
365 c -= 0x60;
366 if (c > 0x1f)
367 return -1;
368 code <<= 5;
369 code |= c;
370 }
371 return code;
372}
373
374int ff_mov_lang_to_iso639(unsigned code, char to[4])
375{
376 int i;
377 memset(to, 0, 4);
378 /* is it the mangled iso code? */
379 /* see http://www.geocities.com/xhelmboyx/quicktime/formats/mp4-layout.txt */
380 if (code >= 0x400 && code != 0x7fff) {
381 for (i = 2; i >= 0; i--) {
382 to[i] = 0x60 + (code & 0x1f);
383 code >>= 5;
384 }
385 return 1;
386 }
387 /* old fashion apple lang code */
388 if (code >= FF_ARRAY_ELEMS(mov_mdhd_language_map))
389 return 0;
390 if (!mov_mdhd_language_map[code][0])
391 return 0;
392 memcpy(to, mov_mdhd_language_map[code], 4);
393 return 1;
394}
395
396int ff_mp4_read_descr_len(AVIOContext *pb)
397{
398 int len = 0;
399 int count = 4;
400 while (count--) {
401 int c = avio_r8(pb);
402 len = (len << 7) | (c & 0x7f);
403 if (!(c & 0x80))
404 break;
405 }
406 return len;
407}
408
409int ff_mp4_read_descr(AVFormatContext *fc, AVIOContext *pb, int *tag)
410{
411 int len;
412 *tag = avio_r8(pb);
413 len = ff_mp4_read_descr_len(pb);
414 av_dlog(fc, "MPEG4 description: tag=0x%02x len=%d\n", *tag, len);
415 return len;
416}
417
418void ff_mp4_parse_es_descr(AVIOContext *pb, int *es_id)
419{
420 int flags;
421 if (es_id) *es_id = avio_rb16(pb);
422 else avio_rb16(pb);
423 flags = avio_r8(pb);
424 if (flags & 0x80) //streamDependenceFlag
425 avio_rb16(pb);
426 if (flags & 0x40) { //URL_Flag
427 int len = avio_r8(pb);
428 avio_skip(pb, len);
429 }
430 if (flags & 0x20) //OCRstreamFlag
431 avio_rb16(pb);
432}
433
434static const AVCodecTag mp4_audio_types[] = {
435 { AV_CODEC_ID_MP3ON4, AOT_PS }, /* old mp3on4 draft */
436 { AV_CODEC_ID_MP3ON4, AOT_L1 }, /* layer 1 */
437 { AV_CODEC_ID_MP3ON4, AOT_L2 }, /* layer 2 */
438 { AV_CODEC_ID_MP3ON4, AOT_L3 }, /* layer 3 */
439 { AV_CODEC_ID_MP4ALS, AOT_ALS }, /* MPEG-4 ALS */
440 { AV_CODEC_ID_NONE, AOT_NULL },
441};
442
443int ff_mp4_read_dec_config_descr(AVFormatContext *fc, AVStream *st, AVIOContext *pb)
444{
445 enum AVCodecID codec_id;
446 int len, tag;
447 int ret;
448 int object_type_id = avio_r8(pb);
449 avio_r8(pb); /* stream type */
450 avio_rb24(pb); /* buffer size db */
451 avio_rb32(pb); /* max bitrate */
452 avio_rb32(pb); /* avg bitrate */
453
454 if(avcodec_is_open(st->codec)) {
455 av_log(fc, AV_LOG_DEBUG, "codec open in read_dec_config_descr\n");
456 return -1;
457 }
458
459 codec_id= ff_codec_get_id(ff_mp4_obj_type, object_type_id);
460 if (codec_id)
461 st->codec->codec_id= codec_id;
462 av_dlog(fc, "esds object type id 0x%02x\n", object_type_id);
463 len = ff_mp4_read_descr(fc, pb, &tag);
464 if (tag == MP4DecSpecificDescrTag) {
465 av_dlog(fc, "Specific MPEG4 header len=%d\n", len);
466 if (!len || (uint64_t)len > (1<<30))
467 return -1;
468 av_free(st->codec->extradata);
469 if ((ret = ff_get_extradata(st->codec, pb, len)) < 0)
470 return ret;
471 if (st->codec->codec_id == AV_CODEC_ID_AAC) {
472 MPEG4AudioConfig cfg = {0};
473 avpriv_mpeg4audio_get_config(&cfg, st->codec->extradata,
474 st->codec->extradata_size * 8, 1);
475 st->codec->channels = cfg.channels;
476 if (cfg.object_type == 29 && cfg.sampling_index < 3) // old mp3on4
477 st->codec->sample_rate = avpriv_mpa_freq_tab[cfg.sampling_index];
478 else if (cfg.ext_sample_rate)
479 st->codec->sample_rate = cfg.ext_sample_rate;
480 else
481 st->codec->sample_rate = cfg.sample_rate;
482 av_dlog(fc, "mp4a config channels %d obj %d ext obj %d "
483 "sample rate %d ext sample rate %d\n", st->codec->channels,
484 cfg.object_type, cfg.ext_object_type,
485 cfg.sample_rate, cfg.ext_sample_rate);
486 if (!(st->codec->codec_id = ff_codec_get_id(mp4_audio_types,
487 cfg.object_type)))
488 st->codec->codec_id = AV_CODEC_ID_AAC;
489 }
490 }
491 return 0;
492}
493
494typedef struct MovChannelLayout {
495 int64_t channel_layout;
496 uint32_t layout_tag;
497} MovChannelLayout;
498
499static const MovChannelLayout mov_channel_layout[] = {
500 { AV_CH_LAYOUT_MONO, (100<<16) | 1}, // kCAFChannelLayoutTag_Mono
501 { AV_CH_LAYOUT_STEREO, (101<<16) | 2}, // kCAFChannelLayoutTag_Stereo
502 { AV_CH_LAYOUT_STEREO, (102<<16) | 2}, // kCAFChannelLayoutTag_StereoHeadphones
503 { AV_CH_LAYOUT_2_1, (131<<16) | 3}, // kCAFChannelLayoutTag_ITU_2_1
504 { AV_CH_LAYOUT_QUAD, (132<<16) | 4}, // kCAFChannelLayoutTag_ITU_2_2
505 { AV_CH_LAYOUT_2_2, (132<<16) | 4}, // kCAFChannelLayoutTag_ITU_2_2
506 { AV_CH_LAYOUT_QUAD, (108<<16) | 4}, // kCAFChannelLayoutTag_Quadraphonic
507 { AV_CH_LAYOUT_SURROUND, (113<<16) | 3}, // kCAFChannelLayoutTag_MPEG_3_0_A
508 { AV_CH_LAYOUT_4POINT0, (115<<16) | 4}, // kCAFChannelLayoutTag_MPEG_4_0_A
509 { AV_CH_LAYOUT_5POINT0_BACK, (117<<16) | 5}, // kCAFChannelLayoutTag_MPEG_5_0_A
510 { AV_CH_LAYOUT_5POINT0, (117<<16) | 5}, // kCAFChannelLayoutTag_MPEG_5_0_A
511 { AV_CH_LAYOUT_5POINT1_BACK, (121<<16) | 6}, // kCAFChannelLayoutTag_MPEG_5_1_A
512 { AV_CH_LAYOUT_5POINT1, (121<<16) | 6}, // kCAFChannelLayoutTag_MPEG_5_1_A
513 { AV_CH_LAYOUT_7POINT1, (128<<16) | 8}, // kCAFChannelLayoutTag_MPEG_7_1_C
514 { AV_CH_LAYOUT_7POINT1_WIDE, (126<<16) | 8}, // kCAFChannelLayoutTag_MPEG_7_1_A
515 { AV_CH_LAYOUT_5POINT1_BACK|AV_CH_LAYOUT_STEREO_DOWNMIX, (130<<16) | 8}, // kCAFChannelLayoutTag_SMPTE_DTV
516 { AV_CH_LAYOUT_STEREO|AV_CH_LOW_FREQUENCY, (133<<16) | 3}, // kCAFChannelLayoutTag_DVD_4
517 { AV_CH_LAYOUT_2_1|AV_CH_LOW_FREQUENCY, (134<<16) | 4}, // kCAFChannelLayoutTag_DVD_5
518 { AV_CH_LAYOUT_QUAD|AV_CH_LOW_FREQUENCY, (135<<16) | 4}, // kCAFChannelLayoutTag_DVD_6
519 { AV_CH_LAYOUT_2_2|AV_CH_LOW_FREQUENCY, (135<<16) | 4}, // kCAFChannelLayoutTag_DVD_6
520 { AV_CH_LAYOUT_SURROUND|AV_CH_LOW_FREQUENCY, (136<<16) | 4}, // kCAFChannelLayoutTag_DVD_10
521 { AV_CH_LAYOUT_4POINT0|AV_CH_LOW_FREQUENCY, (137<<16) | 5}, // kCAFChannelLayoutTag_DVD_11
522 { 0, 0},
523};
524#if 0
525int ff_mov_read_chan(AVFormatContext *s, AVStream *st, int64_t size)
526{
527 AVCodecContext *codec= st->codec;
528 uint32_t layout_tag;
529 AVIOContext *pb = s->pb;
530 const MovChannelLayout *layouts = mov_channel_layout;
531
532 if (size < 12)
533 return AVERROR_INVALIDDATA;
534
535 layout_tag = avio_rb32(pb);
536 size -= 4;
537 if (layout_tag == 0) { // kCAFChannelLayoutTag_UseChannelDescriptions
538 // Channel descriptions not implemented
539 av_log_ask_for_sample(s, "Unimplemented container channel layout.\n");
540 avio_skip(pb, size);
541 return 0;
542 }
543 if (layout_tag == 0x10000) { // kCAFChannelLayoutTag_UseChannelBitmap
544 codec->channel_layout = avio_rb32(pb);
545 size -= 4;
546 avio_skip(pb, size);
547 return 0;
548 }
549 while (layouts->channel_layout) {
550 if (layout_tag == layouts->layout_tag) {
551 codec->channel_layout = layouts->channel_layout;
552 break;
553 }
554 layouts++;
555 }
556 if (!codec->channel_layout)
557 av_log(s, AV_LOG_WARNING, "Unknown container channel layout.\n");
558 avio_skip(pb, size);
559
560 return 0;
561}
562#endif
563
564void ff_mov_write_chan(AVIOContext *pb, int64_t channel_layout)
565{
566 const MovChannelLayout *layouts;
567 uint32_t layout_tag = 0;
568
569 for (layouts = mov_channel_layout; layouts->channel_layout; layouts++)
570 if (channel_layout == layouts->channel_layout) {
571 layout_tag = layouts->layout_tag;
572 break;
573 }
574
575 if (layout_tag) {
576 avio_wb32(pb, layout_tag); // mChannelLayoutTag
577 avio_wb32(pb, 0); // mChannelBitmap
578 } else {
579 avio_wb32(pb, 0x10000); // kCAFChannelLayoutTag_UseChannelBitmap
580 avio_wb32(pb, channel_layout);
581 }
582 avio_wb32(pb, 0); // mNumberChannelDescriptions
583}
584
585const struct AVCodecTag *avformat_get_mov_video_tags(void)
586{
587 return ff_codec_movvideo_tags;
588}
589
590const struct AVCodecTag *avformat_get_mov_audio_tags(void)
591{
592 return ff_codec_movaudio_tags;
593}
ffmpeg Piment Noir Debian package repository