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