isom: add 'flic' tag
[libav.git] / libavformat / isom.c
CommitLineData
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1/*
2 * ISO Media common code
406792e7 3 * Copyright (c) 2001 Fabrice Bellard
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4 * Copyright (c) 2002 Francois Revol <revol@free.fr>
5 * Copyright (c) 2006 Baptiste Coudurier <baptiste.coudurier@free.fr>
6 *
2912e87a 7 * This file is part of Libav.
b78e7197 8 *
2912e87a 9 * Libav is free software; you can redistribute it and/or
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10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
b78e7197 12 * version 2.1 of the License, or (at your option) any later version.
e40ee6a2 13 *
2912e87a 14 * Libav is distributed in the hope that it will be useful,
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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
2912e87a 20 * License along with Libav; if not, write to the Free Software
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21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 */
23
24#include "avformat.h"
80b39e1c 25#include "internal.h"
e40ee6a2 26#include "isom.h"
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27#include "libavcodec/mpeg4audio.h"
28#include "libavcodec/mpegaudiodata.h"
9bd4a9f4 29#include "libavutil/avstring.h"
8f629a98 30#include "libavutil/intreadwrite.h"
e40ee6a2 31
7555d2e6 32/* http://www.mp4ra.org */
efc9e44d 33/* ordered by muxing preference */
ccba88d7 34const AVCodecTag ff_mp4_obj_type[] = {
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35 { AV_CODEC_ID_MOV_TEXT , 0x08 },
36 { AV_CODEC_ID_MPEG4 , 0x20 },
37 { AV_CODEC_ID_H264 , 0x21 },
4f3db5d3 38 { AV_CODEC_ID_HEVC , 0x23 },
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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 },
60 { AV_CODEC_ID_DTS , 0xA9 }, /* mp4ra.org */
61 { AV_CODEC_ID_VORBIS , 0xDD }, /* non standard, gpac uses it */
62 { AV_CODEC_ID_DVD_SUBTITLE, 0xE0 }, /* non standard, see unsupported-embedded-subs-2.mp4 */
63 { AV_CODEC_ID_QCELP , 0xE1 },
64 { AV_CODEC_ID_MPEG4SYSTEMS, 0x01 },
65 { AV_CODEC_ID_MPEG4SYSTEMS, 0x02 },
66 { AV_CODEC_ID_NONE , 0 },
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67};
68
167f3b8d 69const AVCodecTag ff_codec_movvideo_tags[] = {
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70/* { AV_CODEC_ID_, MKTAG('I', 'V', '5', '0') }, *//* Indeo 5.0 */
71
72 { AV_CODEC_ID_RAWVIDEO, MKTAG('r', 'a', 'w', ' ') }, /* Uncompressed RGB */
73 { AV_CODEC_ID_RAWVIDEO, MKTAG('y', 'u', 'v', '2') }, /* Uncompressed YUV422 */
74 { AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'V', 'U', 'I') }, /* YUV with alpha-channel (AVID Uncompressed) */
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') },
31e558fb 87 { AV_CODEC_ID_RAWVIDEO, MKTAG('N', 'O', '1', '6') },
36ef5369 88 { AV_CODEC_ID_RAWVIDEO, MKTAG('D', 'V', 'O', 'O') }, /* Digital Voodoo SD 8 Bit */
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89 { AV_CODEC_ID_RAWVIDEO, MKTAG('R', '4', '2', '0') }, /* Radius DV YUV PAL */
90 { AV_CODEC_ID_RAWVIDEO, MKTAG('R', '4', '1', '1') }, /* Radius DV YUV NTSC */
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91
92 { AV_CODEC_ID_R10K, MKTAG('R', '1', '0', 'k') }, /* UNCOMPRESSED 10BIT RGB */
93 { AV_CODEC_ID_R10K, MKTAG('R', '1', '0', 'g') }, /* UNCOMPRESSED 10BIT RGB */
94 { AV_CODEC_ID_R210, MKTAG('r', '2', '1', '0') }, /* UNCOMPRESSED 10BIT RGB */
95 { AV_CODEC_ID_V210, MKTAG('v', '2', '1', '0') }, /* UNCOMPRESSED 10BIT 4:2:2 */
96 { AV_CODEC_ID_V410, MKTAG('v', '4', '1', '0') }, /* UNCOMPRESSED 10BIT 4:4:4 */
97
98 { AV_CODEC_ID_MJPEG, MKTAG('j', 'p', 'e', 'g') }, /* PhotoJPEG */
99 { AV_CODEC_ID_MJPEG, MKTAG('m', 'j', 'p', 'a') }, /* Motion-JPEG (format A) */
100 { AV_CODEC_ID_MJPEG, MKTAG('A', 'V', 'D', 'J') }, /* MJPEG with alpha-channel (AVID JFIF meridien compressed) */
101/* { AV_CODEC_ID_MJPEG, MKTAG('A', 'V', 'R', 'n') }, *//* MJPEG with alpha-channel (AVID ABVB/Truevision NuVista) */
102 { AV_CODEC_ID_MJPEG, MKTAG('d', 'm', 'b', '1') }, /* Motion JPEG OpenDML */
103 { AV_CODEC_ID_MJPEGB, MKTAG('m', 'j', 'p', 'b') }, /* Motion-JPEG (format B) */
104
105 { AV_CODEC_ID_SVQ1, MKTAG('S', 'V', 'Q', '1') }, /* Sorenson Video v1 */
106 { AV_CODEC_ID_SVQ1, MKTAG('s', 'v', 'q', '1') }, /* Sorenson Video v1 */
107 { AV_CODEC_ID_SVQ1, MKTAG('s', 'v', 'q', 'i') }, /* Sorenson Video v1 (from QT specs)*/
108 { AV_CODEC_ID_SVQ3, MKTAG('S', 'V', 'Q', '3') }, /* Sorenson Video v3 */
109
110 { AV_CODEC_ID_MPEG4, MKTAG('m', 'p', '4', 'v') },
111 { AV_CODEC_ID_MPEG4, MKTAG('D', 'I', 'V', 'X') }, /* OpenDiVX *//* sample files at http://heroinewarrior.com/xmovie.php3 use this tag */
112 { AV_CODEC_ID_MPEG4, MKTAG('X', 'V', 'I', 'D') },
113 { AV_CODEC_ID_MPEG4, MKTAG('3', 'I', 'V', '2') }, /* experimental: 3IVX files before ivx D4 4.5.1 */
114
115 { AV_CODEC_ID_H263, MKTAG('h', '2', '6', '3') }, /* H263 */
116 { AV_CODEC_ID_H263, MKTAG('s', '2', '6', '3') }, /* H263 ?? works */
117
118 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'c', 'p') }, /* DV PAL */
119 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'c', ' ') }, /* DV NTSC */
120 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'p', 'p') }, /* DVCPRO PAL produced by FCP */
121 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', '5', 'p') }, /* DVCPRO50 PAL produced by FCP */
122 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', '5', 'n') }, /* DVCPRO50 NTSC produced by FCP */
123 { AV_CODEC_ID_DVVIDEO, MKTAG('A', 'V', 'd', 'v') }, /* AVID DV */
124 { AV_CODEC_ID_DVVIDEO, MKTAG('A', 'V', 'd', '1') }, /* AVID DV100 */
125 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', 'q') }, /* DVCPRO HD 720p50 */
126 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', 'p') }, /* DVCPRO HD 720p60 */
127 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '1') },
128 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '2') },
129 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '4') },
130 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '5') }, /* DVCPRO HD 50i produced by FCP */
131 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '6') }, /* DVCPRO HD 60i produced by FCP */
132 { AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '3') }, /* DVCPRO HD 30p produced by FCP */
133
134 { AV_CODEC_ID_VP3, MKTAG('V', 'P', '3', '1') }, /* On2 VP3 */
135 { AV_CODEC_ID_RPZA, MKTAG('r', 'p', 'z', 'a') }, /* Apple Video (RPZA) */
136 { AV_CODEC_ID_CINEPAK, MKTAG('c', 'v', 'i', 'd') }, /* Cinepak */
137 { AV_CODEC_ID_8BPS, MKTAG('8', 'B', 'P', 'S') }, /* Planar RGB (8BPS) */
138 { AV_CODEC_ID_SMC, MKTAG('s', 'm', 'c', ' ') }, /* Apple Graphics (SMC) */
139 { AV_CODEC_ID_QTRLE, MKTAG('r', 'l', 'e', ' ') }, /* Apple Animation (RLE) */
140 { AV_CODEC_ID_MSRLE, MKTAG('W', 'R', 'L', 'E') },
141 { AV_CODEC_ID_QDRAW, MKTAG('q', 'd', 'r', 'w') }, /* QuickDraw */
142
143 { AV_CODEC_ID_RAWVIDEO, MKTAG('W', 'R', 'A', 'W') },
144
ea29f965 145 { AV_CODEC_ID_HEVC, MKTAG('h', 'e', 'v', '1') }, /* HEVC/H.265 which indicates parameter sets may be in ES */
1d9014f0 146 { AV_CODEC_ID_HEVC, MKTAG('h', 'v', 'c', '1') }, /* HEVC/H.265 which indicates parameter sets shall not be in ES */
ea29f965 147
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148 { AV_CODEC_ID_H264, MKTAG('a', 'v', 'c', '1') }, /* AVC-1/H.264 */
149 { AV_CODEC_ID_H264, MKTAG('a', 'i', '5', 'p') }, /* AVC-Intra 50M 720p24/30/60 */
150 { AV_CODEC_ID_H264, MKTAG('a', 'i', '5', 'q') }, /* AVC-Intra 50M 720p25/50 */
151 { AV_CODEC_ID_H264, MKTAG('a', 'i', '5', '2') }, /* AVC-Intra 50M 1080p25/50 */
152 { AV_CODEC_ID_H264, MKTAG('a', 'i', '5', '3') }, /* AVC-Intra 50M 1080p24/30/60 */
153 { AV_CODEC_ID_H264, MKTAG('a', 'i', '5', '5') }, /* AVC-Intra 50M 1080i50 */
154 { AV_CODEC_ID_H264, MKTAG('a', 'i', '5', '6') }, /* AVC-Intra 50M 1080i60 */
155 { AV_CODEC_ID_H264, MKTAG('a', 'i', '1', 'p') }, /* AVC-Intra 100M 720p24/30/60 */
156 { AV_CODEC_ID_H264, MKTAG('a', 'i', '1', 'q') }, /* AVC-Intra 100M 720p25/50 */
157 { AV_CODEC_ID_H264, MKTAG('a', 'i', '1', '2') }, /* AVC-Intra 100M 1080p25/50 */
158 { AV_CODEC_ID_H264, MKTAG('a', 'i', '1', '3') }, /* AVC-Intra 100M 1080p24/30/60 */
159 { AV_CODEC_ID_H264, MKTAG('a', 'i', '1', '5') }, /* AVC-Intra 100M 1080i50 */
160 { AV_CODEC_ID_H264, MKTAG('a', 'i', '1', '6') }, /* AVC-Intra 100M 1080i60 */
ecf442a5 161 { AV_CODEC_ID_H264, MKTAG('A', 'V', 'i', 'n') }, /* AVC-Intra with implicit SPS/PPS */
eeae8585 162 { AV_CODEC_ID_H264, MKTAG('a', 'i', 'v', 'x') }, /* XAVC 4:2:2 10bit */
36ef5369 163
5a85cf0f 164 { AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', '1', 'v', ' ') },
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165 { AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', '1', 'v', '1') }, /* Apple MPEG-1 Camcorder */
166 { AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', 'e', 'g') }, /* MPEG */
167 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', '2', 'v', '1') }, /* Apple MPEG-2 Camcorder */
168 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '1') }, /* MPEG2 HDV 720p30 */
169 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '2') }, /* MPEG2 HDV 1080i60 */
170 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '3') }, /* MPEG2 HDV 1080i50 */
171 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '4') }, /* MPEG2 HDV 720p24 */
172 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '5') }, /* MPEG2 HDV 720p25 */
173 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '6') }, /* MPEG2 HDV 1080p24 */
174 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '7') }, /* MPEG2 HDV 1080p25 */
175 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '8') }, /* MPEG2 HDV 1080p30 */
176 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '9') }, /* MPEG2 HDV 720p60 JVC */
177 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', 'a') }, /* MPEG2 HDV 720p50 */
178 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '5', 'n') }, /* MPEG2 IMX NTSC 525/60 50mb/s produced by FCP */
179 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '5', 'p') }, /* MPEG2 IMX PAL 625/50 50mb/s produced by FCP */
180 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '4', 'n') }, /* MPEG2 IMX NTSC 525/60 40mb/s produced by FCP */
181 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '4', 'p') }, /* MPEG2 IMX PAL 625/50 40mb/s produced by FCP */
182 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '3', 'n') }, /* MPEG2 IMX NTSC 525/60 30mb/s produced by FCP */
183 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '3', 'p') }, /* MPEG2 IMX PAL 625/50 30mb/s produced by FCP */
c0980468 184 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', '1') }, /* XDCAM HD422 720p30 CBR */
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185 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', '4') }, /* XDCAM HD422 720p24 CBR */
186 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', '5') }, /* XDCAM HD422 720p25 CBR */
187 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', '9') }, /* XDCAM HD422 720p60 CBR */
188 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'a') }, /* XDCAM HD422 720p50 CBR */
189 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'b') }, /* XDCAM HD422 1080i60 CBR */
190 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'c') }, /* XDCAM HD422 1080i50 CBR */
191 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'd') }, /* XDCAM HD422 1080p24 CBR */
192 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'e') }, /* XDCAM HD422 1080p25 CBR */
193 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'f') }, /* XDCAM HD422 1080p30 CBR */
194 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '1') }, /* XDCAM EX 720p30 VBR */
195 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '2') }, /* XDCAM HD 1080i60 */
196 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '3') }, /* XDCAM HD 1080i50 VBR */
197 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '4') }, /* XDCAM EX 720p24 VBR */
198 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '5') }, /* XDCAM EX 720p25 VBR */
199 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '6') }, /* XDCAM HD 1080p24 VBR */
200 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '7') }, /* XDCAM HD 1080p25 VBR */
201 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '8') }, /* XDCAM HD 1080p30 VBR */
202 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '9') }, /* XDCAM EX 720p60 VBR */
203 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'a') }, /* XDCAM EX 720p50 VBR */
204 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'b') }, /* XDCAM EX 1080i60 VBR */
205 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'c') }, /* XDCAM EX 1080i50 VBR */
206 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'd') }, /* XDCAM EX 1080p24 VBR */
207 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'e') }, /* XDCAM EX 1080p25 VBR */
208 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'f') }, /* XDCAM EX 1080p30 VBR */
209 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'h', 'd') }, /* XDCAM HD 540p */
210 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'h', '2') }, /* XDCAM HD422 540p */
211 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('A', 'V', 'm', 'p') }, /* AVID IMX PAL */
073cd30f 212 { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'p', '2', 'v') }, /* FCP5 */
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213
214 { AV_CODEC_ID_JPEG2000, MKTAG('m', 'j', 'p', '2') }, /* JPEG 2000 produced by FCP */
215
216 { AV_CODEC_ID_TARGA, MKTAG('t', 'g', 'a', ' ') }, /* Truevision Targa */
217 { AV_CODEC_ID_TIFF, MKTAG('t', 'i', 'f', 'f') }, /* TIFF embedded in MOV */
218 { AV_CODEC_ID_GIF, MKTAG('g', 'i', 'f', ' ') }, /* embedded gif files as frames (usually one "click to play movie" frame) */
219 { AV_CODEC_ID_PNG, MKTAG('p', 'n', 'g', ' ') },
db32f14c 220 { AV_CODEC_ID_PNG, MKTAG('M', 'N', 'G', ' ') },
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221
222 { AV_CODEC_ID_VC1, MKTAG('v', 'c', '-', '1') }, /* SMPTE RP 2025 */
223 { AV_CODEC_ID_CAVS, MKTAG('a', 'v', 's', '2') },
224
225 { AV_CODEC_ID_DIRAC, MKTAG('d', 'r', 'a', 'c') },
226 { AV_CODEC_ID_DNXHD, MKTAG('A', 'V', 'd', 'n') }, /* AVID DNxHD */
bb2bab92 227 { AV_CODEC_ID_H263, MKTAG('H', '2', '6', '3') },
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228 { AV_CODEC_ID_MSMPEG4V3, MKTAG('3', 'I', 'V', 'D') }, /* 3ivx DivX Doctor */
229 { AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'V', '1', 'x') }, /* AVID 1:1x */
230 { AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'V', 'u', 'p') },
231 { AV_CODEC_ID_SGI, MKTAG('s', 'g', 'i', ' ') }, /* SGI */
232 { AV_CODEC_ID_DPX, MKTAG('d', 'p', 'x', ' ') }, /* DPX */
38389058 233 { AV_CODEC_ID_EXR, MKTAG('e', 'x', 'r', ' ') }, /* OpenEXR */
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234
235 { AV_CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 'h') }, /* Apple ProRes 422 High Quality */
236 { AV_CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 'n') }, /* Apple ProRes 422 Standard Definition */
237 { AV_CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 's') }, /* Apple ProRes 422 LT */
238 { AV_CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 'o') }, /* Apple ProRes 422 Proxy */
239 { AV_CODEC_ID_PRORES, MKTAG('a', 'p', '4', 'h') }, /* Apple ProRes 4444 */
b0a54516 240 { AV_CODEC_ID_FLIC, MKTAG('f', 'l', 'i', 'c') },
36ef5369 241
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242 { AV_CODEC_ID_AIC, MKTAG('i', 'c', 'o', 'd') },
243
36ef5369 244 { AV_CODEC_ID_NONE, 0 },
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245};
246
167f3b8d 247const AVCodecTag ff_codec_movaudio_tags[] = {
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248 { AV_CODEC_ID_AAC, MKTAG('m', 'p', '4', 'a') },
249 { AV_CODEC_ID_AC3, MKTAG('a', 'c', '-', '3') }, /* ETSI TS 102 366 Annex F */
250 { AV_CODEC_ID_AC3, MKTAG('s', 'a', 'c', '3') }, /* Nero Recode */
251 { AV_CODEC_ID_ADPCM_IMA_QT, MKTAG('i', 'm', 'a', '4') },
252 { AV_CODEC_ID_ALAC, MKTAG('a', 'l', 'a', 'c') },
253 { AV_CODEC_ID_AMR_NB, MKTAG('s', 'a', 'm', 'r') }, /* AMR-NB 3gp */
254 { AV_CODEC_ID_AMR_WB, MKTAG('s', 'a', 'w', 'b') }, /* AMR-WB 3gp */
255 { AV_CODEC_ID_DTS, MKTAG('d', 't', 's', 'c') }, /* DTS formats prior to DTS-HD */
256 { AV_CODEC_ID_DTS, MKTAG('d', 't', 's', 'h') }, /* DTS-HD audio formats */
257 { AV_CODEC_ID_DTS, MKTAG('d', 't', 's', 'l') }, /* DTS-HD Lossless formats */
258 { AV_CODEC_ID_DTS, MKTAG('D', 'T', 'S', ' ') }, /* non-standard */
259 { AV_CODEC_ID_EAC3, MKTAG('e', 'c', '-', '3') }, /* ETSI TS 102 366 Annex F (only valid in ISOBMFF) */
260 { AV_CODEC_ID_DVAUDIO, MKTAG('v', 'd', 'v', 'a') },
261 { AV_CODEC_ID_DVAUDIO, MKTAG('d', 'v', 'c', 'a') },
262 { AV_CODEC_ID_GSM, MKTAG('a', 'g', 's', 'm') },
263 { AV_CODEC_ID_ILBC, MKTAG('i', 'l', 'b', 'c') },
264 { AV_CODEC_ID_MACE3, MKTAG('M', 'A', 'C', '3') },
265 { AV_CODEC_ID_MACE6, MKTAG('M', 'A', 'C', '6') },
266 { AV_CODEC_ID_MP1, MKTAG('.', 'm', 'p', '1') },
267 { AV_CODEC_ID_MP2, MKTAG('.', 'm', 'p', '2') },
268 { AV_CODEC_ID_MP3, MKTAG('.', 'm', 'p', '3') },
269 { AV_CODEC_ID_MP3, 0x6D730055 },
270 { AV_CODEC_ID_NELLYMOSER, MKTAG('n', 'm', 'o', 's') }, /* Flash Media Server */
271 { AV_CODEC_ID_PCM_ALAW, MKTAG('a', 'l', 'a', 'w') },
272 { AV_CODEC_ID_PCM_F32BE, MKTAG('f', 'l', '3', '2') },
273 { AV_CODEC_ID_PCM_F32LE, MKTAG('f', 'l', '3', '2') },
274 { AV_CODEC_ID_PCM_F64BE, MKTAG('f', 'l', '6', '4') },
275 { AV_CODEC_ID_PCM_F64LE, MKTAG('f', 'l', '6', '4') },
276 { AV_CODEC_ID_PCM_MULAW, MKTAG('u', 'l', 'a', 'w') },
277 { AV_CODEC_ID_PCM_S16BE, MKTAG('t', 'w', 'o', 's') },
278 { AV_CODEC_ID_PCM_S16LE, MKTAG('s', 'o', 'w', 't') },
360022bd 279 { AV_CODEC_ID_PCM_S16BE, MKTAG('l', 'p', 'c', 'm') },
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280 { AV_CODEC_ID_PCM_S16LE, MKTAG('l', 'p', 'c', 'm') },
281 { AV_CODEC_ID_PCM_S24BE, MKTAG('i', 'n', '2', '4') },
282 { AV_CODEC_ID_PCM_S24LE, MKTAG('i', 'n', '2', '4') },
283 { AV_CODEC_ID_PCM_S32BE, MKTAG('i', 'n', '3', '2') },
284 { AV_CODEC_ID_PCM_S32LE, MKTAG('i', 'n', '3', '2') },
285 { AV_CODEC_ID_PCM_S8, MKTAG('s', 'o', 'w', 't') },
286 { AV_CODEC_ID_PCM_U8, MKTAG('r', 'a', 'w', ' ') },
287 { AV_CODEC_ID_PCM_U8, MKTAG('N', 'O', 'N', 'E') },
288 { AV_CODEC_ID_QCELP, MKTAG('Q', 'c', 'l', 'p') },
289 { AV_CODEC_ID_QCELP, MKTAG('Q', 'c', 'l', 'q') },
290 { AV_CODEC_ID_QCELP, MKTAG('s', 'q', 'c', 'p') }, /* ISO Media fourcc */
291 { AV_CODEC_ID_QDM2, MKTAG('Q', 'D', 'M', '2') },
292 { AV_CODEC_ID_QDMC, MKTAG('Q', 'D', 'M', 'C') },
293 { AV_CODEC_ID_SPEEX, MKTAG('s', 'p', 'e', 'x') }, /* Flash Media Server */
8a0bc405 294 { AV_CODEC_ID_SPEEX, MKTAG('S', 'P', 'X', 'N') }, /* ZygoAudio (quality 10 mode) */
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295 { AV_CODEC_ID_WMAV2, MKTAG('W', 'M', 'A', '2') },
296 { AV_CODEC_ID_NONE, 0 },
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297};
298
1e3c9307 299const AVCodecTag ff_codec_movsubtitle_tags[] = {
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300 { AV_CODEC_ID_MOV_TEXT, MKTAG('t', 'e', 'x', 't') },
301 { AV_CODEC_ID_MOV_TEXT, MKTAG('t', 'x', '3', 'g') },
302 { AV_CODEC_ID_NONE, 0 },
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303};
304
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305/* map numeric codes from mdhd atom to ISO 639 */
306/* cf. QTFileFormat.pdf p253, qtff.pdf p205 */
307/* http://developer.apple.com/documentation/mac/Text/Text-368.html */
308/* deprecated by putting the code as 3*5bit ascii */
029ddf33 309static const char mov_mdhd_language_map[][4] = {
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310 /* 0-9 */
311 "eng", "fra", "ger", "ita", "dut", "sve", "spa", "dan", "por", "nor",
312 "heb", "jpn", "ara", "fin", "gre", "ice", "mlt", "tur", "hr "/*scr*/, "chi"/*ace?*/,
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313 "urd", "hin", "tha", "kor", "lit", "pol", "hun", "est", "lav", "",
314 "fo ", "", "rus", "chi", "", "iri", "alb", "ron", "ces", "slk",
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315 "slv", "yid", "sr ", "mac", "bul", "ukr", "bel", "uzb", "kaz", "aze",
316 /*?*/
029ddf33 317 "aze", "arm", "geo", "mol", "kir", "tgk", "tuk", "mon", "", "pus",
e40ee6a2 318 "kur", "kas", "snd", "tib", "nep", "san", "mar", "ben", "asm", "guj",
029ddf33 319 "pa ", "ori", "mal", "kan", "tam", "tel", "", "bur", "khm", "lao",
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320 /* roman? arabic? */
321 "vie", "ind", "tgl", "may", "may", "amh", "tir", "orm", "som", "swa",
322 /*==rundi?*/
029ddf33 323 "", "run", "", "mlg", "epo", "", "", "", "", "",
e40ee6a2 324 /* 100 */
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RD
325 "", "", "", "", "", "", "", "", "", "",
326 "", "", "", "", "", "", "", "", "", "",
327 "", "", "", "", "", "", "", "", "wel", "baq",
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328 "cat", "lat", "que", "grn", "aym", "tat", "uig", "dzo", "jav"
329};
330
1c90d298 331int ff_mov_iso639_to_lang(const char lang[4], int mp4)
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332{
333 int i, code = 0;
334
335 /* old way, only for QT? */
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336 for (i = 0; lang[0] && !mp4 && i < FF_ARRAY_ELEMS(mov_mdhd_language_map); i++) {
337 if (!strcmp(lang, mov_mdhd_language_map[i]))
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338 return i;
339 }
340 /* XXX:can we do that in mov too? */
341 if (!mp4)
2904fd39 342 return -1;
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343 /* handle undefined as such */
344 if (lang[0] == '\0')
345 lang = "und";
346 /* 5bit ascii */
347 for (i = 0; i < 3; i++) {
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348 uint8_t c = lang[i];
349 c -= 0x60;
350 if (c > 0x1f)
2904fd39 351 return -1;
e40ee6a2 352 code <<= 5;
832ec428 353 code |= c;
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354 }
355 return code;
356}
357
1c90d298 358int ff_mov_lang_to_iso639(unsigned code, char to[4])
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359{
360 int i;
1c90d298 361 memset(to, 0, 4);
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362 /* is it the mangled iso code? */
363 /* see http://www.geocities.com/xhelmboyx/quicktime/formats/mp4-layout.txt */
9e71cc81 364 if (code >= 0x400 && code != 0x7fff) {
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365 for (i = 2; i >= 0; i--) {
366 to[i] = 0x60 + (code & 0x1f);
367 code >>= 5;
368 }
369 return 1;
370 }
371 /* old fashion apple lang code */
37d3e066 372 if (code >= FF_ARRAY_ELEMS(mov_mdhd_language_map))
e40ee6a2 373 return 0;
029ddf33 374 if (!mov_mdhd_language_map[code][0])
e40ee6a2 375 return 0;
029ddf33 376 memcpy(to, mov_mdhd_language_map[code], 4);
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377 return 1;
378}
798c6fac 379
ae628ec1 380int ff_mp4_read_descr_len(AVIOContext *pb)
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381{
382 int len = 0;
383 int count = 4;
384 while (count--) {
b7effd4e 385 int c = avio_r8(pb);
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386 len = (len << 7) | (c & 0x7f);
387 if (!(c & 0x80))
388 break;
389 }
390 return len;
391}
392
ae628ec1 393int ff_mp4_read_descr(AVFormatContext *fc, AVIOContext *pb, int *tag)
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394{
395 int len;
b7effd4e 396 *tag = avio_r8(pb);
798c6fac 397 len = ff_mp4_read_descr_len(pb);
dfd2a005 398 av_dlog(fc, "MPEG4 description: tag=0x%02x len=%d\n", *tag, len);
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399 return len;
400}
401
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AC
402void ff_mp4_parse_es_descr(AVIOContext *pb, int *es_id)
403{
404 int flags;
405 if (es_id) *es_id = avio_rb16(pb);
406 else avio_rb16(pb);
407 flags = avio_r8(pb);
408 if (flags & 0x80) //streamDependenceFlag
409 avio_rb16(pb);
410 if (flags & 0x40) { //URL_Flag
411 int len = avio_r8(pb);
412 avio_skip(pb, len);
413 }
414 if (flags & 0x20) //OCRstreamFlag
415 avio_rb16(pb);
416}
417
798c6fac 418static const AVCodecTag mp4_audio_types[] = {
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419 { AV_CODEC_ID_MP3ON4, AOT_PS }, /* old mp3on4 draft */
420 { AV_CODEC_ID_MP3ON4, AOT_L1 }, /* layer 1 */
421 { AV_CODEC_ID_MP3ON4, AOT_L2 }, /* layer 2 */
422 { AV_CODEC_ID_MP3ON4, AOT_L3 }, /* layer 3 */
423 { AV_CODEC_ID_MP4ALS, AOT_ALS }, /* MPEG-4 ALS */
424 { AV_CODEC_ID_NONE, AOT_NULL },
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425};
426
ae628ec1 427int ff_mp4_read_dec_config_descr(AVFormatContext *fc, AVStream *st, AVIOContext *pb)
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428{
429 int len, tag;
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430 int object_type_id = avio_r8(pb);
431 avio_r8(pb); /* stream type */
432 avio_rb24(pb); /* buffer size db */
433 avio_rb32(pb); /* max bitrate */
434 avio_rb32(pb); /* avg bitrate */
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435
436 st->codec->codec_id= ff_codec_get_id(ff_mp4_obj_type, object_type_id);
dfd2a005 437 av_dlog(fc, "esds object type id 0x%02x\n", object_type_id);
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438 len = ff_mp4_read_descr(fc, pb, &tag);
439 if (tag == MP4DecSpecificDescrTag) {
dfd2a005 440 av_dlog(fc, "Specific MPEG4 header len=%d\n", len);
1c2e07b8 441 if (!len || (uint64_t)len > (1<<30))
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442 return -1;
443 av_free(st->codec->extradata);
444 st->codec->extradata = av_mallocz(len + FF_INPUT_BUFFER_PADDING_SIZE);
445 if (!st->codec->extradata)
446 return AVERROR(ENOMEM);
b7effd4e 447 avio_read(pb, st->codec->extradata, len);
798c6fac 448 st->codec->extradata_size = len;
36ef5369 449 if (st->codec->codec_id == AV_CODEC_ID_AAC) {
798c6fac 450 MPEG4AudioConfig cfg;
59a9a235 451 avpriv_mpeg4audio_get_config(&cfg, st->codec->extradata,
fd095539 452 st->codec->extradata_size * 8, 1);
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453 st->codec->channels = cfg.channels;
454 if (cfg.object_type == 29 && cfg.sampling_index < 3) // old mp3on4
82ab61f9 455 st->codec->sample_rate = avpriv_mpa_freq_tab[cfg.sampling_index];
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456 else if (cfg.ext_sample_rate)
457 st->codec->sample_rate = cfg.ext_sample_rate;
458 else
459 st->codec->sample_rate = cfg.sample_rate;
dfd2a005 460 av_dlog(fc, "mp4a config channels %d obj %d ext obj %d "
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461 "sample rate %d ext sample rate %d\n", st->codec->channels,
462 cfg.object_type, cfg.ext_object_type,
463 cfg.sample_rate, cfg.ext_sample_rate);
464 if (!(st->codec->codec_id = ff_codec_get_id(mp4_audio_types,
465 cfg.object_type)))
36ef5369 466 st->codec->codec_id = AV_CODEC_ID_AAC;
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467 }
468 }
469 return 0;
470}