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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 */
ccba88d7 29const AVCodecTag ff_mp4_obj_type[] = {
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30 { CODEC_ID_MPEG4 , 32 },
31 { CODEC_ID_H264 , 33 },
32 { CODEC_ID_AAC , 64 },
33 { CODEC_ID_MPEG2VIDEO, 96 }, /* MPEG2 Simple */
34 { CODEC_ID_MPEG2VIDEO, 97 }, /* MPEG2 Main */
35 { CODEC_ID_MPEG2VIDEO, 98 }, /* MPEG2 SNR */
36 { CODEC_ID_MPEG2VIDEO, 99 }, /* MPEG2 Spatial */
37 { CODEC_ID_MPEG2VIDEO, 100 }, /* MPEG2 High */
38 { CODEC_ID_MPEG2VIDEO, 101 }, /* MPEG2 422 */
39 { CODEC_ID_AAC , 102 }, /* MPEG2 AAC Main */
40 { CODEC_ID_AAC , 103 }, /* MPEG2 AAC Low */
41 { CODEC_ID_AAC , 104 }, /* MPEG2 AAC SSR */
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42 { CODEC_ID_MP3 , 105 }, /* 13818-3 */
43 { CODEC_ID_MPEG1VIDEO, 106 }, /* 11172-2 */
b41899c6 44 { CODEC_ID_MP3 , 107 }, /* 11172-3 */
7555d2e6 45 { CODEC_ID_MJPEG , 108 }, /* 10918-1 */
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46 { CODEC_ID_PNG , 109 },
47 { CODEC_ID_JPEG2000 , 110 }, /* 15444-1 */
48 { CODEC_ID_VC1 , 163 },
067db6a5 49 { CODEC_ID_VORBIS , 221 }, /* non standard, gpac uses it */
6c496518 50 { CODEC_ID_QCELP , 225 },
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51 { 0, 0 },
52};
53
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54const AVCodecTag codec_movvideo_tags[] = {
55/* { CODEC_ID_, MKTAG('I', 'V', '5', '0') }, *//* Indeo 5.0 */
56
57 { CODEC_ID_RAWVIDEO, MKTAG('r', 'a', 'w', ' ') }, /* Uncompressed RGB */
58/* { CODEC_ID_RAWVIDEO, MKTAG('Y', 'u', 'v', '2') }, *//* Uncompressed YUV422 */
59 { CODEC_ID_RAWVIDEO, MKTAG('A', 'V', 'U', 'I') }, /* YUV with alpha-channel (AVID Uncompressed) */
60 { CODEC_ID_RAWVIDEO, MKTAG('2', 'v', 'u', 'y') }, /* UNCOMPRESSED 8BIT 4:2:2 */
61
62 { CODEC_ID_MJPEG, MKTAG('j', 'p', 'e', 'g') }, /* PhotoJPEG */
63 { CODEC_ID_MJPEG, MKTAG('m', 'j', 'p', 'a') }, /* Motion-JPEG (format A) */
64 { CODEC_ID_MJPEG, MKTAG('A', 'V', 'D', 'J') }, /* MJPEG with alpha-channel (AVID JFIF meridien compressed) */
65/* { CODEC_ID_MJPEG, MKTAG('A', 'V', 'R', 'n') }, *//* MJPEG with alpha-channel (AVID ABVB/Truevision NuVista) */
c3ebc833 66 { CODEC_ID_MJPEG, MKTAG('d', 'm', 'b', '1') }, /* Motion JPEG OpenDML */
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67 { CODEC_ID_MJPEGB, MKTAG('m', 'j', 'p', 'b') }, /* Motion-JPEG (format B) */
68
69 { CODEC_ID_SVQ1, MKTAG('S', 'V', 'Q', '1') }, /* Sorenson Video v1 */
70 { CODEC_ID_SVQ1, MKTAG('s', 'v', 'q', '1') }, /* Sorenson Video v1 */
71 { CODEC_ID_SVQ1, MKTAG('s', 'v', 'q', 'i') }, /* Sorenson Video v1 (from QT specs)*/
72 { CODEC_ID_SVQ3, MKTAG('S', 'V', 'Q', '3') }, /* Sorenson Video v3 */
73
74 { CODEC_ID_MPEG4, MKTAG('m', 'p', '4', 'v') },
75 { CODEC_ID_MPEG4, MKTAG('D', 'I', 'V', 'X') }, /* OpenDiVX *//* sample files at http://heroinewarrior.com/xmovie.php3 use this tag */
76 { CODEC_ID_MPEG4, MKTAG('X', 'V', 'I', 'D') },
77 { CODEC_ID_MPEG4, MKTAG('3', 'I', 'V', '2') }, /* experimental: 3IVX files before ivx D4 4.5.1 */
78
79 { CODEC_ID_H263, MKTAG('h', '2', '6', '3') }, /* H263 */
80 { CODEC_ID_H263, MKTAG('s', '2', '6', '3') }, /* H263 ?? works */
81
82 { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'c', 'p') }, /* DV PAL */
83 { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'c', ' ') }, /* DV NTSC */
84 { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'p', 'p') }, /* DVCPRO PAL produced by FCP */
85 { CODEC_ID_DVVIDEO, MKTAG('d', 'v', '5', 'p') }, /* DVCPRO50 PAL produced by FCP */
86 { CODEC_ID_DVVIDEO, MKTAG('d', 'v', '5', 'n') }, /* DVCPRO50 NTSC produced by FCP */
87 { CODEC_ID_DVVIDEO, MKTAG('A', 'V', 'd', 'v') }, /* AVID DV */
88 //{ CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '5') }, /* DVCPRO HD 50i produced by FCP */
89 //{ CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '6') }, /* DVCPRO HD 60i produced by FCP */
90
91 { CODEC_ID_VP3, MKTAG('V', 'P', '3', '1') }, /* On2 VP3 */
92 { CODEC_ID_RPZA, MKTAG('r', 'p', 'z', 'a') }, /* Apple Video (RPZA) */
93 { CODEC_ID_CINEPAK, MKTAG('c', 'v', 'i', 'd') }, /* Cinepak */
94 { CODEC_ID_8BPS, MKTAG('8', 'B', 'P', 'S') }, /* Planar RGB (8BPS) */
95 { CODEC_ID_SMC, MKTAG('s', 'm', 'c', ' ') }, /* Apple Graphics (SMC) */
96 { CODEC_ID_QTRLE, MKTAG('r', 'l', 'e', ' ') }, /* Apple Animation (RLE) */
97 { CODEC_ID_MSRLE, MKTAG('W', 'R', 'L', 'E') },
98 { CODEC_ID_QDRAW, MKTAG('q', 'd', 'r', 'w') }, /* QuickDraw */
99
100 { CODEC_ID_H264, MKTAG('a', 'v', 'c', '1') }, /* AVC-1/H.264 */
101
102 { CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', 'e', 'g') }, /* MPEG */
2f124d2a 103 { CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '1') }, /* HDV 720p30 */
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104 { CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '2') }, /* MPEG2 produced by Sony HD camera */
105 { CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '3') }, /* HDV produced by FCP */
106 { CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '5', 'n') }, /* MPEG2 IMX NTSC 525/60 50mb/s produced by FCP */
107 { CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '5', 'p') }, /* MPEG2 IMX PAL 625/50 50mb/s produced by FCP */
108 { CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '3', 'n') }, /* MPEG2 IMX NTSC 525/60 30mb/s produced by FCP */
109 { CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '3', 'p') }, /* MPEG2 IMX PAL 625/50 30mb/s produced by FCP */
8d27c5f8 110 { CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '2') }, /* XDCAM HD 1080i60 */
1e5f5e3b 111 { CODEC_ID_MPEG2VIDEO, MKTAG('A', 'V', 'm', 'p') }, /* AVID IMX PAL */
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112
113 //{ CODEC_ID_JPEG2000, MKTAG('m', 'j', 'p', '2') }, /* JPEG 2000 produced by FCP */
114
115 { CODEC_ID_TARGA, MKTAG('t', 'g', 'a', ' ') }, /* Truevision Targa */
116 { CODEC_ID_TIFF, MKTAG('t', 'i', 'f', 'f') }, /* TIFF embedded in MOV */
117 { CODEC_ID_GIF, MKTAG('g', 'i', 'f', ' ') }, /* embedded gif files as frames (usually one "click to play movie" frame) */
118 { CODEC_ID_PNG, MKTAG('p', 'n', 'g', ' ') },
119
120 { CODEC_ID_VC1, MKTAG('v', 'c', '-', '1') }, /* SMPTE RP 2025 */
121
c06136e0 122 { CODEC_ID_DNXHD, MKTAG('A', 'V', 'd', 'n') }, /* AVID DNxHD */
2d99eed1 123 { CODEC_ID_SGI, MKTAG('s', 'g', 'i', ' ') }, /* SGI */
c06136e0 124
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125 { CODEC_ID_NONE, 0 },
126};
127
128const AVCodecTag codec_movaudio_tags[] = {
129 { CODEC_ID_PCM_S32BE, MKTAG('i', 'n', '3', '2') },
130 { CODEC_ID_PCM_S32LE, MKTAG('i', 'n', '3', '2') },
131 { CODEC_ID_PCM_S24BE, MKTAG('i', 'n', '2', '4') },
132 { CODEC_ID_PCM_S24LE, MKTAG('i', 'n', '2', '4') },
133 { CODEC_ID_PCM_S16BE, MKTAG('t', 'w', 'o', 's') }, /* 16 bits */
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134 { CODEC_ID_PCM_S16LE, MKTAG('s', 'o', 'w', 't') }, /* */
135 { CODEC_ID_PCM_S16LE, MKTAG('l', 'p', 'c', 'm') },
36264d35 136 { CODEC_ID_PCM_S8, MKTAG('s', 'o', 'w', 't') },
1e5f5e3b 137 { CODEC_ID_PCM_U8, MKTAG('r', 'a', 'w', ' ') }, /* 8 bits unsigned */
bffcf2eb 138 { CODEC_ID_PCM_U8, MKTAG('N', 'O', 'N', 'E') }, /* uncompressed */
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139 { CODEC_ID_PCM_MULAW, MKTAG('u', 'l', 'a', 'w') }, /* */
140 { CODEC_ID_PCM_ALAW, MKTAG('a', 'l', 'a', 'w') }, /* */
141
142 { CODEC_ID_ADPCM_IMA_QT, MKTAG('i', 'm', 'a', '4') }, /* IMA-4 ADPCM */
143 { CODEC_ID_ADPCM_MS, MKTAG('m', 's', 0x00, 0x02) }, /* MS ADPCM */
144
145 { CODEC_ID_MACE3, MKTAG('M', 'A', 'C', '3') }, /* Macintosh Audio Compression and Expansion 3:1 */
146 { CODEC_ID_MACE6, MKTAG('M', 'A', 'C', '6') }, /* Macintosh Audio Compression and Expansion 6:1 */
147
148 { CODEC_ID_MP3, MKTAG('.', 'm', 'p', '3') }, /* MPEG layer 3 */ /* sample files at http://www.3ivx.com/showcase.html use this tag */
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149 { CODEC_ID_MP3, 0x6D730055 }, /* MPEG layer 3 */
150 { CODEC_ID_MP3, MKTAG('m', 's', 0x00, 0x55) }, /* MPEG layer 3 *//* XXX: check endianness */
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151
152/* { CODEC_ID_OGG_VORBIS, MKTAG('O', 'g', 'g', 'S') }, *//* sample files at http://heroinewarrior.com/xmovie.php3 use this tag */
153
154 { CODEC_ID_AAC, MKTAG('m', 'p', '4', 'a') }, /* MPEG-4 AAC */
155
156 { CODEC_ID_AMR_NB, MKTAG('s', 'a', 'm', 'r') }, /* AMR-NB 3gp */
157 { CODEC_ID_AMR_WB, MKTAG('s', 'a', 'w', 'b') }, /* AMR-WB 3gp */
158
159 { CODEC_ID_AC3, MKTAG('m', 's', 0x20, 0x00) }, /* Dolby AC-3 */
160
161 { CODEC_ID_ALAC, MKTAG('a', 'l', 'a', 'c') }, /* Apple Lossless */
162 { CODEC_ID_QDM2, MKTAG('Q', 'D', 'M', '2') }, /* QDM2 */
163
164 { CODEC_ID_DVAUDIO, MKTAG('v', 'd', 'v', 'a') },
165 { CODEC_ID_DVAUDIO, MKTAG('d', 'v', 'c', 'a') },
166
167 { CODEC_ID_NONE, 0 },
168};
169
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170/* map numeric codes from mdhd atom to ISO 639 */
171/* cf. QTFileFormat.pdf p253, qtff.pdf p205 */
172/* http://developer.apple.com/documentation/mac/Text/Text-368.html */
173/* deprecated by putting the code as 3*5bit ascii */
174static const char *mov_mdhd_language_map[] = {
175 /* 0-9 */
176 "eng", "fra", "ger", "ita", "dut", "sve", "spa", "dan", "por", "nor",
177 "heb", "jpn", "ara", "fin", "gre", "ice", "mlt", "tur", "hr "/*scr*/, "chi"/*ace?*/,
178 "urd", "hin", "tha", "kor", "lit", "pol", "hun", "est", "lav", NULL,
179 "fo ", NULL, "rus", "chi", NULL, "iri", "alb", "ron", "ces", "slk",
180 "slv", "yid", "sr ", "mac", "bul", "ukr", "bel", "uzb", "kaz", "aze",
181 /*?*/
182 "aze", "arm", "geo", "mol", "kir", "tgk", "tuk", "mon", NULL, "pus",
183 "kur", "kas", "snd", "tib", "nep", "san", "mar", "ben", "asm", "guj",
184 "pa ", "ori", "mal", "kan", "tam", "tel", NULL, "bur", "khm", "lao",
185 /* roman? arabic? */
186 "vie", "ind", "tgl", "may", "may", "amh", "tir", "orm", "som", "swa",
187 /*==rundi?*/
188 NULL, "run", NULL, "mlg", "epo", NULL, NULL, NULL, NULL, NULL,
189 /* 100 */
190 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
191 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
192 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "wel", "baq",
193 "cat", "lat", "que", "grn", "aym", "tat", "uig", "dzo", "jav"
194};
195
196int ff_mov_iso639_to_lang(const char *lang, int mp4)
197{
198 int i, code = 0;
199
200 /* old way, only for QT? */
201 for (i = 0; !mp4 && (i < (sizeof(mov_mdhd_language_map)/sizeof(char *))); i++) {
202 if (mov_mdhd_language_map[i] && !strcmp(lang, mov_mdhd_language_map[i]))
203 return i;
204 }
205 /* XXX:can we do that in mov too? */
206 if (!mp4)
207 return 0;
208 /* handle undefined as such */
209 if (lang[0] == '\0')
210 lang = "und";
211 /* 5bit ascii */
212 for (i = 0; i < 3; i++) {
213 unsigned char c = (unsigned char)lang[i];
214 if (c < 0x60)
215 return 0;
216 if (c > 0x60 + 0x1f)
217 return 0;
218 code <<= 5;
219 code |= (c - 0x60);
220 }
221 return code;
222}
223
224int ff_mov_lang_to_iso639(int code, char *to)
225{
226 int i;
227 /* is it the mangled iso code? */
228 /* see http://www.geocities.com/xhelmboyx/quicktime/formats/mp4-layout.txt */
229 if (code > 138) {
230 for (i = 2; i >= 0; i--) {
231 to[i] = 0x60 + (code & 0x1f);
232 code >>= 5;
233 }
234 return 1;
235 }
236 /* old fashion apple lang code */
237 if (code >= (sizeof(mov_mdhd_language_map)/sizeof(char *)))
238 return 0;
239 if (!mov_mdhd_language_map[code])
240 return 0;
241 strncpy(to, mov_mdhd_language_map[code], 4);
242 return 1;
243}