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[libav.git] / libavformat / isom.c
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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 *
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7 * This file is part of FFmpeg.
8 *
9 * FFmpeg 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 *
b78e7197 14 * FFmpeg 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
b78e7197 20 * License along with FFmpeg; 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"
25#include "riff.h"
26#include "isom.h"
27
7555d2e6 28/* http://www.mp4ra.org */
efc9e44d 29/* ordered by muxing preference */
ccba88d7 30const AVCodecTag ff_mp4_obj_type[] = {
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31 { CODEC_ID_MPEG4 , 32 },
32 { CODEC_ID_H264 , 33 },
33 { CODEC_ID_AAC , 64 },
e40ee6a2 34 { CODEC_ID_MPEG2VIDEO, 97 }, /* MPEG2 Main */
efc9e44d 35 { CODEC_ID_MPEG2VIDEO, 96 }, /* MPEG2 Simple */
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36 { CODEC_ID_MPEG2VIDEO, 98 }, /* MPEG2 SNR */
37 { CODEC_ID_MPEG2VIDEO, 99 }, /* MPEG2 Spatial */
38 { CODEC_ID_MPEG2VIDEO, 100 }, /* MPEG2 High */
39 { CODEC_ID_MPEG2VIDEO, 101 }, /* MPEG2 422 */
40 { CODEC_ID_AAC , 102 }, /* MPEG2 AAC Main */
41 { CODEC_ID_AAC , 103 }, /* MPEG2 AAC Low */
42 { CODEC_ID_AAC , 104 }, /* MPEG2 AAC SSR */
efc9e44d 43 { CODEC_ID_MP3 , 107 }, /* 11172-3 */
428626d5 44 { CODEC_ID_MP2 , 107 }, /* 11172-3 */
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45 { CODEC_ID_MP3 , 105 }, /* 13818-3 */
46 { CODEC_ID_MPEG1VIDEO, 106 }, /* 11172-2 */
7555d2e6 47 { CODEC_ID_MJPEG , 108 }, /* 10918-1 */
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48 { CODEC_ID_PNG , 109 },
49 { CODEC_ID_JPEG2000 , 110 }, /* 15444-1 */
50 { CODEC_ID_VC1 , 163 },
d4a240cb 51 { CODEC_ID_AC3 , 165 },
067db6a5 52 { CODEC_ID_VORBIS , 221 }, /* non standard, gpac uses it */
e73e3a92 53 { CODEC_ID_DVD_SUBTITLE, 224 }, /* non standard, see unsupported-embedded-subs-2.mp4 */
6c496518 54 { CODEC_ID_QCELP , 225 },
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55 { 0, 0 },
56};
57
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58const AVCodecTag codec_movvideo_tags[] = {
59/* { CODEC_ID_, MKTAG('I', 'V', '5', '0') }, *//* Indeo 5.0 */
60
61 { CODEC_ID_RAWVIDEO, MKTAG('r', 'a', 'w', ' ') }, /* Uncompressed RGB */
62/* { CODEC_ID_RAWVIDEO, MKTAG('Y', 'u', 'v', '2') }, *//* Uncompressed YUV422 */
63 { CODEC_ID_RAWVIDEO, MKTAG('A', 'V', 'U', 'I') }, /* YUV with alpha-channel (AVID Uncompressed) */
64 { CODEC_ID_RAWVIDEO, MKTAG('2', 'v', 'u', 'y') }, /* UNCOMPRESSED 8BIT 4:2:2 */
65
66 { CODEC_ID_MJPEG, MKTAG('j', 'p', 'e', 'g') }, /* PhotoJPEG */
67 { CODEC_ID_MJPEG, MKTAG('m', 'j', 'p', 'a') }, /* Motion-JPEG (format A) */
68 { CODEC_ID_MJPEG, MKTAG('A', 'V', 'D', 'J') }, /* MJPEG with alpha-channel (AVID JFIF meridien compressed) */
69/* { CODEC_ID_MJPEG, MKTAG('A', 'V', 'R', 'n') }, *//* MJPEG with alpha-channel (AVID ABVB/Truevision NuVista) */
c3ebc833 70 { CODEC_ID_MJPEG, MKTAG('d', 'm', 'b', '1') }, /* Motion JPEG OpenDML */
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71 { CODEC_ID_MJPEGB, MKTAG('m', 'j', 'p', 'b') }, /* Motion-JPEG (format B) */
72
73 { CODEC_ID_SVQ1, MKTAG('S', 'V', 'Q', '1') }, /* Sorenson Video v1 */
74 { CODEC_ID_SVQ1, MKTAG('s', 'v', 'q', '1') }, /* Sorenson Video v1 */
75 { CODEC_ID_SVQ1, MKTAG('s', 'v', 'q', 'i') }, /* Sorenson Video v1 (from QT specs)*/
76 { CODEC_ID_SVQ3, MKTAG('S', 'V', 'Q', '3') }, /* Sorenson Video v3 */
77
78 { CODEC_ID_MPEG4, MKTAG('m', 'p', '4', 'v') },
79 { CODEC_ID_MPEG4, MKTAG('D', 'I', 'V', 'X') }, /* OpenDiVX *//* sample files at http://heroinewarrior.com/xmovie.php3 use this tag */
80 { CODEC_ID_MPEG4, MKTAG('X', 'V', 'I', 'D') },
81 { CODEC_ID_MPEG4, MKTAG('3', 'I', 'V', '2') }, /* experimental: 3IVX files before ivx D4 4.5.1 */
82
83 { CODEC_ID_H263, MKTAG('h', '2', '6', '3') }, /* H263 */
84 { CODEC_ID_H263, MKTAG('s', '2', '6', '3') }, /* H263 ?? works */
85
86 { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'c', 'p') }, /* DV PAL */
87 { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'c', ' ') }, /* DV NTSC */
88 { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'p', 'p') }, /* DVCPRO PAL produced by FCP */
89 { CODEC_ID_DVVIDEO, MKTAG('d', 'v', '5', 'p') }, /* DVCPRO50 PAL produced by FCP */
90 { CODEC_ID_DVVIDEO, MKTAG('d', 'v', '5', 'n') }, /* DVCPRO50 NTSC produced by FCP */
91 { CODEC_ID_DVVIDEO, MKTAG('A', 'V', 'd', 'v') }, /* AVID DV */
bea6c1ec 92 { CODEC_ID_DVVIDEO, MKTAG('A', 'V', 'd', '1') }, /* AVID DV100 */
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93 { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', 'q') }, /* DVCPRO HD 720p50 */
94 { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', 'p') }, /* DVCPRO HD 720p60 */
95 { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '5') }, /* DVCPRO HD 50i produced by FCP */
96 { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '6') }, /* DVCPRO HD 60i produced by FCP */
97 { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '3') }, /* DVCPRO HD 30p produced by FCP */
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98
99 { CODEC_ID_VP3, MKTAG('V', 'P', '3', '1') }, /* On2 VP3 */
100 { CODEC_ID_RPZA, MKTAG('r', 'p', 'z', 'a') }, /* Apple Video (RPZA) */
101 { CODEC_ID_CINEPAK, MKTAG('c', 'v', 'i', 'd') }, /* Cinepak */
102 { CODEC_ID_8BPS, MKTAG('8', 'B', 'P', 'S') }, /* Planar RGB (8BPS) */
103 { CODEC_ID_SMC, MKTAG('s', 'm', 'c', ' ') }, /* Apple Graphics (SMC) */
104 { CODEC_ID_QTRLE, MKTAG('r', 'l', 'e', ' ') }, /* Apple Animation (RLE) */
105 { CODEC_ID_MSRLE, MKTAG('W', 'R', 'L', 'E') },
106 { CODEC_ID_QDRAW, MKTAG('q', 'd', 'r', 'w') }, /* QuickDraw */
107
108 { CODEC_ID_H264, MKTAG('a', 'v', 'c', '1') }, /* AVC-1/H.264 */
109
110 { CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', 'e', 'g') }, /* MPEG */
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111 { CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '1') }, /* MPEG2 HDV 720p30 */
112 { CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '2') }, /* MPEG2 HDV 1080i60 */
113 { CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '3') }, /* MPEG2 HDV 1080i50 */
114 { CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '5') }, /* MPEG2 HDV 720p25 */
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115 { CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '6') }, /* MPEG2 HDV 1080p24 */
116 { CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '7') }, /* MPEG2 HDV 1080p25 */
117 { CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '8') }, /* MPEG2 HDV 1080p30 */
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118 { CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '5', 'n') }, /* MPEG2 IMX NTSC 525/60 50mb/s produced by FCP */
119 { CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '5', 'p') }, /* MPEG2 IMX PAL 625/50 50mb/s produced by FCP */
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120 { CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '4', 'n') }, /* MPEG2 IMX NTSC 525/60 40mb/s produced by FCP */
121 { CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '4', 'p') }, /* MPEG2 IMX PAL 625/50 40mb/s produced by FCP */
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122 { CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '3', 'n') }, /* MPEG2 IMX NTSC 525/60 30mb/s produced by FCP */
123 { CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '3', 'p') }, /* MPEG2 IMX PAL 625/50 30mb/s produced by FCP */
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124 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', '9') }, /* XDCAM HD422 720p60 CBR */
125 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'a') }, /* XDCAM HD422 720p50 CBR */
126 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'b') }, /* XDCAM HD422 1080i60 CBR */
127 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'c') }, /* XDCAM HD422 1080i50 CBR */
128 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'd') }, /* XDCAM HD422 1080p24 CBR */
129 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'e') }, /* XDCAM HD422 1080p25 CBR */
130 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'f') }, /* XDCAM HD422 1080p30 CBR */
131 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '1') }, /* XDCAM EX 720p30 VBR */
8d27c5f8 132 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '2') }, /* XDCAM HD 1080i60 */
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133 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '3') }, /* XDCAM HD 1080i50 VBR */
134 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '4') }, /* XDCAM EX 720p24 VBR */
135 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '5') }, /* XDCAM EX 720p25 VBR */
136 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '6') }, /* XDCAM HD 1080p24 VBR */
137 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '7') }, /* XDCAM HD 1080p25 VBR */
138 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '8') }, /* XDCAM HD 1080p30 VBR */
139 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '9') }, /* XDCAM EX 720p60 VBR */
140 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'a') }, /* XDCAM EX 720p50 VBR */
141 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'b') }, /* XDCAM EX 1080i60 VBR */
142 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'c') }, /* XDCAM EX 1080i50 VBR */
143 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'd') }, /* XDCAM EX 1080p24 VBR */
144 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'e') }, /* XDCAM EX 1080p25 VBR */
145 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'f') }, /* XDCAM EX 1080p30 VBR */
1e5f5e3b 146 { CODEC_ID_MPEG2VIDEO, MKTAG('A', 'V', 'm', 'p') }, /* AVID IMX PAL */
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147
148 //{ CODEC_ID_JPEG2000, MKTAG('m', 'j', 'p', '2') }, /* JPEG 2000 produced by FCP */
149
150 { CODEC_ID_TARGA, MKTAG('t', 'g', 'a', ' ') }, /* Truevision Targa */
151 { CODEC_ID_TIFF, MKTAG('t', 'i', 'f', 'f') }, /* TIFF embedded in MOV */
152 { CODEC_ID_GIF, MKTAG('g', 'i', 'f', ' ') }, /* embedded gif files as frames (usually one "click to play movie" frame) */
153 { CODEC_ID_PNG, MKTAG('p', 'n', 'g', ' ') },
154
155 { CODEC_ID_VC1, MKTAG('v', 'c', '-', '1') }, /* SMPTE RP 2025 */
d4fdba0d 156 { CODEC_ID_CAVS, MKTAG('a', 'v', 's', '2') },
1e5f5e3b 157
c06136e0 158 { CODEC_ID_DNXHD, MKTAG('A', 'V', 'd', 'n') }, /* AVID DNxHD */
2d99eed1 159 { CODEC_ID_SGI, MKTAG('s', 'g', 'i', ' ') }, /* SGI */
c06136e0 160
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161 { CODEC_ID_NONE, 0 },
162};
163
164const AVCodecTag codec_movaudio_tags[] = {
165 { CODEC_ID_PCM_S32BE, MKTAG('i', 'n', '3', '2') },
166 { CODEC_ID_PCM_S32LE, MKTAG('i', 'n', '3', '2') },
167 { CODEC_ID_PCM_S24BE, MKTAG('i', 'n', '2', '4') },
168 { CODEC_ID_PCM_S24LE, MKTAG('i', 'n', '2', '4') },
169 { CODEC_ID_PCM_S16BE, MKTAG('t', 'w', 'o', 's') }, /* 16 bits */
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170 { CODEC_ID_PCM_S16LE, MKTAG('s', 'o', 'w', 't') }, /* */
171 { CODEC_ID_PCM_S16LE, MKTAG('l', 'p', 'c', 'm') },
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172 { CODEC_ID_PCM_F32BE, MKTAG('f', 'l', '3', '2') },
173 { CODEC_ID_PCM_F64BE, MKTAG('f', 'l', '6', '4') },
36264d35 174 { CODEC_ID_PCM_S8, MKTAG('s', 'o', 'w', 't') },
1e5f5e3b 175 { CODEC_ID_PCM_U8, MKTAG('r', 'a', 'w', ' ') }, /* 8 bits unsigned */
bffcf2eb 176 { CODEC_ID_PCM_U8, MKTAG('N', 'O', 'N', 'E') }, /* uncompressed */
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177 { CODEC_ID_PCM_MULAW, MKTAG('u', 'l', 'a', 'w') }, /* */
178 { CODEC_ID_PCM_ALAW, MKTAG('a', 'l', 'a', 'w') }, /* */
179
180 { CODEC_ID_ADPCM_IMA_QT, MKTAG('i', 'm', 'a', '4') }, /* IMA-4 ADPCM */
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181
182 { CODEC_ID_MACE3, MKTAG('M', 'A', 'C', '3') }, /* Macintosh Audio Compression and Expansion 3:1 */
183 { CODEC_ID_MACE6, MKTAG('M', 'A', 'C', '6') }, /* Macintosh Audio Compression and Expansion 6:1 */
184
185 { CODEC_ID_MP3, MKTAG('.', 'm', 'p', '3') }, /* MPEG layer 3 */ /* sample files at http://www.3ivx.com/showcase.html use this tag */
0174f514 186 { CODEC_ID_MP3, 0x6D730055 }, /* MPEG layer 3 */
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187
188/* { CODEC_ID_OGG_VORBIS, MKTAG('O', 'g', 'g', 'S') }, *//* sample files at http://heroinewarrior.com/xmovie.php3 use this tag */
189
190 { CODEC_ID_AAC, MKTAG('m', 'p', '4', 'a') }, /* MPEG-4 AAC */
d4a240cb 191 { CODEC_ID_AC3, MKTAG('a', 'c', '-', '3') }, /* ETSI TS 102 366 Annex F */
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192
193 { CODEC_ID_AMR_NB, MKTAG('s', 'a', 'm', 'r') }, /* AMR-NB 3gp */
194 { CODEC_ID_AMR_WB, MKTAG('s', 'a', 'w', 'b') }, /* AMR-WB 3gp */
195
5610f20e 196 { CODEC_ID_GSM, MKTAG('a', 'g', 's', 'm') },
1e5f5e3b 197 { CODEC_ID_ALAC, MKTAG('a', 'l', 'a', 'c') }, /* Apple Lossless */
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198
199 { CODEC_ID_QCELP, MKTAG('Q','c','l','p') },
200 { CODEC_ID_QCELP, MKTAG('s','q','c','p') }, /* ISO Media fourcc */
201
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202 { CODEC_ID_QDM2, MKTAG('Q', 'D', 'M', '2') }, /* QDM2 */
203
204 { CODEC_ID_DVAUDIO, MKTAG('v', 'd', 'v', 'a') },
205 { CODEC_ID_DVAUDIO, MKTAG('d', 'v', 'c', 'a') },
206
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207 { CODEC_ID_WMAV2, MKTAG('W', 'M', 'A', '2') },
208
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209 { CODEC_ID_NONE, 0 },
210};
211
1e3c9307 212const AVCodecTag ff_codec_movsubtitle_tags[] = {
cc8c2c6a 213 { CODEC_ID_MOV_TEXT, MKTAG('t', 'e', 'x', 't') },
eb3ba13b 214 { CODEC_ID_MOV_TEXT, MKTAG('t', 'x', '3', 'g') },
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215 { CODEC_ID_NONE, 0 },
216};
217
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218/* map numeric codes from mdhd atom to ISO 639 */
219/* cf. QTFileFormat.pdf p253, qtff.pdf p205 */
220/* http://developer.apple.com/documentation/mac/Text/Text-368.html */
221/* deprecated by putting the code as 3*5bit ascii */
222static const char *mov_mdhd_language_map[] = {
223 /* 0-9 */
224 "eng", "fra", "ger", "ita", "dut", "sve", "spa", "dan", "por", "nor",
225 "heb", "jpn", "ara", "fin", "gre", "ice", "mlt", "tur", "hr "/*scr*/, "chi"/*ace?*/,
226 "urd", "hin", "tha", "kor", "lit", "pol", "hun", "est", "lav", NULL,
227 "fo ", NULL, "rus", "chi", NULL, "iri", "alb", "ron", "ces", "slk",
228 "slv", "yid", "sr ", "mac", "bul", "ukr", "bel", "uzb", "kaz", "aze",
229 /*?*/
230 "aze", "arm", "geo", "mol", "kir", "tgk", "tuk", "mon", NULL, "pus",
231 "kur", "kas", "snd", "tib", "nep", "san", "mar", "ben", "asm", "guj",
232 "pa ", "ori", "mal", "kan", "tam", "tel", NULL, "bur", "khm", "lao",
233 /* roman? arabic? */
234 "vie", "ind", "tgl", "may", "may", "amh", "tir", "orm", "som", "swa",
235 /*==rundi?*/
236 NULL, "run", NULL, "mlg", "epo", NULL, NULL, NULL, NULL, NULL,
237 /* 100 */
238 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
239 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
240 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "wel", "baq",
241 "cat", "lat", "que", "grn", "aym", "tat", "uig", "dzo", "jav"
242};
243
244int ff_mov_iso639_to_lang(const char *lang, int mp4)
245{
246 int i, code = 0;
247
248 /* old way, only for QT? */
249 for (i = 0; !mp4 && (i < (sizeof(mov_mdhd_language_map)/sizeof(char *))); i++) {
250 if (mov_mdhd_language_map[i] && !strcmp(lang, mov_mdhd_language_map[i]))
251 return i;
252 }
253 /* XXX:can we do that in mov too? */
254 if (!mp4)
255 return 0;
256 /* handle undefined as such */
257 if (lang[0] == '\0')
258 lang = "und";
259 /* 5bit ascii */
260 for (i = 0; i < 3; i++) {
261 unsigned char c = (unsigned char)lang[i];
262 if (c < 0x60)
263 return 0;
264 if (c > 0x60 + 0x1f)
265 return 0;
266 code <<= 5;
267 code |= (c - 0x60);
268 }
269 return code;
270}
271
272int ff_mov_lang_to_iso639(int code, char *to)
273{
274 int i;
275 /* is it the mangled iso code? */
276 /* see http://www.geocities.com/xhelmboyx/quicktime/formats/mp4-layout.txt */
277 if (code > 138) {
278 for (i = 2; i >= 0; i--) {
279 to[i] = 0x60 + (code & 0x1f);
280 code >>= 5;
281 }
282 return 1;
283 }
284 /* old fashion apple lang code */
285 if (code >= (sizeof(mov_mdhd_language_map)/sizeof(char *)))
286 return 0;
287 if (!mov_mdhd_language_map[code])
288 return 0;
289 strncpy(to, mov_mdhd_language_map[code], 4);
290 return 1;
291}