scale video for snow iterative me down so the egression test is faster
[libav.git] / libavformat / movenc.c
CommitLineData
1cb5f7fd
MN
1/*
2 * MOV, 3GP, MP4 encoder.
3 * Copyright (c) 2003 Thomas Raivio.
69dde1ad 4 * Copyright (c) 2004 Gildas Bazin <gbazin at videolan dot org>.
1cb5f7fd
MN
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
5509bffa 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
1cb5f7fd
MN
19 */
20#include "avformat.h"
f578f938 21#include "avi.h"
1cb5f7fd 22#include "avio.h"
1cb5f7fd 23
6e6d6dc0
MN
24#undef NDEBUG
25#include <assert.h>
26
1cb5f7fd
MN
27#define MOV_INDEX_CLUSTER_SIZE 16384
28#define globalTimescale 1000
29
69dde1ad
GB
30#define MODE_MP4 0
31#define MODE_MOV 1
32#define MODE_3GP 2
115329f1 33#define MODE_PSP 3 // example working PSP command line:
8af18154 34// ffmpeg -i testinput.avi -f psp -r 14.985 -s 320x240 -b 768 -ar 24000 -ab 32 M4V00001.MP4
8536ab89 35#define MODE_3G2 4
69dde1ad 36
1cb5f7fd 37typedef struct MOVIentry {
b29af723
MN
38 unsigned int flags, size;
39 uint64_t pos;
e45ccf79 40 unsigned int samplesInChunk;
f578f938 41 char key_frame;
1cb5f7fd
MN
42 unsigned int entries;
43} MOVIentry;
44
45typedef struct MOVIndex {
69dde1ad 46 int mode;
1cb5f7fd 47 int entry;
b29af723 48 uint64_t mdat_size;
1cb5f7fd
MN
49 int ents_allocated;
50 long timescale;
51 long time;
f578f938 52 long trackDuration;
e45ccf79
GB
53 long sampleCount;
54 long sampleDuration;
f578f938 55 int hasKeyframes;
ab561df9 56 int language;
1cb5f7fd
MN
57 int trackID;
58 AVCodecContext *enc;
59
60 int vosLen;
6e6d6dc0 61 uint8_t *vosData;
1cb5f7fd
MN
62 MOVIentry** cluster;
63} MOVTrack;
64
8af18154 65typedef struct MOVContext {
69dde1ad 66 int mode;
1cb5f7fd
MN
67 long time;
68 int nb_streams;
f578f938
TR
69 int mdat_written;
70 offset_t mdat_pos;
1cb5f7fd
MN
71 long timescale;
72 MOVTrack tracks[MAX_STREAMS];
73} MOVContext;
74
e45ccf79
GB
75static int mov_write_esds_tag(ByteIOContext *pb, MOVTrack* track);
76
ab561df9
FR
77/* output language code from iso639 language name */
78extern int ff_mov_iso639_to_lang(const char *lang, int mp4);
79
6c13c880
MN
80const CodecTag ff_mov_obj_type[] = {
81 { CODEC_ID_MPEG4 , 32 },
82 { CODEC_ID_AAC , 64 },
83 { CODEC_ID_MPEG1VIDEO, 106 },
84 { CODEC_ID_MPEG2VIDEO, 96 },//mpeg2 profiles
85 { CODEC_ID_MP2 , 107 },//FIXME mpeg2 mpeg audio -> 105
86 { CODEC_ID_MP3 , 107 },//FIXME mpeg2 mpeg audio -> 105
5cad192d 87 { CODEC_ID_H264 , 33 },
6c13c880
MN
88 { CODEC_ID_H263 , 242 },
89 { CODEC_ID_H261 , 243 },
90 { CODEC_ID_MJPEG , 108 },
91 { CODEC_ID_PCM_S16LE , 224 },
92 { CODEC_ID_VORBIS , 225 },
93 { CODEC_ID_AC3 , 226 },
94 { CODEC_ID_PCM_ALAW , 227 },
95 { CODEC_ID_PCM_MULAW , 228 },
96 { CODEC_ID_PCM_S16BE , 230 },
97 { 0,0 },
98};
99
6e6d6dc0 100//FIXME supprt 64bit varaint with wide placeholders
b29af723 101static offset_t updateSize (ByteIOContext *pb, offset_t pos)
1cb5f7fd 102{
b29af723 103 offset_t curpos = url_ftell(pb);
1cb5f7fd 104 url_fseek(pb, pos, SEEK_SET);
6e6d6dc0 105 put_be32(pb, curpos - pos); /* rewrite size */
1cb5f7fd 106 url_fseek(pb, curpos, SEEK_SET);
6e6d6dc0
MN
107
108 return curpos - pos;
1cb5f7fd
MN
109}
110
e45ccf79 111/* Chunk offset atom */
6e6d6dc0 112static int mov_write_stco_tag(ByteIOContext *pb, MOVTrack* track)
1cb5f7fd
MN
113{
114 int i;
ed06cf6d 115 int mode64 = 0; // use 32 bit size variant if possible
b29af723 116 offset_t pos = url_ftell(pb);
f578f938 117 put_be32(pb, 0); /* size */
b29af723
MN
118 if (pos > UINT32_MAX) {
119 mode64 = 1;
120 put_tag(pb, "co64");
121 } else
122 put_tag(pb, "stco");
1cb5f7fd
MN
123 put_be32(pb, 0); /* version & flags */
124 put_be32(pb, track->entry); /* entry count */
125 for (i=0; i<track->entry; i++) {
126 int cl = i / MOV_INDEX_CLUSTER_SIZE;
127 int id = i % MOV_INDEX_CLUSTER_SIZE;
b29af723
MN
128 if(mode64 == 1)
129 put_be64(pb, track->cluster[cl][id].pos);
130 else
131 put_be32(pb, track->cluster[cl][id].pos);
1cb5f7fd 132 }
f578f938 133 return updateSize (pb, pos);
1cb5f7fd
MN
134}
135
e45ccf79 136/* Sample size atom */
6e6d6dc0 137static int mov_write_stsz_tag(ByteIOContext *pb, MOVTrack* track)
1cb5f7fd 138{
f578f938 139 int equalChunks = 1;
e45ccf79 140 int i, j, entries = 0, tst = -1, oldtst = -1;
1cb5f7fd 141
b29af723 142 offset_t pos = url_ftell(pb);
f578f938 143 put_be32(pb, 0); /* size */
1cb5f7fd
MN
144 put_tag(pb, "stsz");
145 put_be32(pb, 0); /* version & flags */
146
f578f938
TR
147 for (i=0; i<track->entry; i++) {
148 int cl = i / MOV_INDEX_CLUSTER_SIZE;
149 int id = i % MOV_INDEX_CLUSTER_SIZE;
e45ccf79
GB
150 tst = track->cluster[cl][id].size/track->cluster[cl][id].entries;
151 if(oldtst != -1 && tst != oldtst) {
152 equalChunks = 0;
f578f938
TR
153 }
154 oldtst = tst;
e45ccf79 155 entries += track->cluster[cl][id].entries;
f578f938 156 }
e45ccf79
GB
157 if (equalChunks) {
158 int sSize = track->cluster[0][0].size/track->cluster[0][0].entries;
115329f1 159 put_be32(pb, sSize); // sample size
e45ccf79 160 put_be32(pb, entries); // sample count
1cb5f7fd 161 }
f578f938 162 else {
115329f1
DB
163 put_be32(pb, 0); // sample size
164 put_be32(pb, entries); // sample count
f578f938 165 for (i=0; i<track->entry; i++) {
1cb5f7fd
MN
166 int cl = i / MOV_INDEX_CLUSTER_SIZE;
167 int id = i % MOV_INDEX_CLUSTER_SIZE;
e45ccf79
GB
168 for ( j=0; j<track->cluster[cl][id].entries; j++) {
169 put_be32(pb, track->cluster[cl][id].size /
170 track->cluster[cl][id].entries);
171 }
1cb5f7fd
MN
172 }
173 }
f578f938 174 return updateSize (pb, pos);
1cb5f7fd
MN
175}
176
e45ccf79 177/* Sample to chunk atom */
6e6d6dc0 178static int mov_write_stsc_tag(ByteIOContext *pb, MOVTrack* track)
1cb5f7fd 179{
b29af723
MN
180 int index = 0, oldval = -1, i;
181 offset_t entryPos, curpos;
f578f938 182
b29af723 183 offset_t pos = url_ftell(pb);
f578f938 184 put_be32(pb, 0); /* size */
1cb5f7fd 185 put_tag(pb, "stsc");
115329f1 186 put_be32(pb, 0); // version & flags
f578f938 187 entryPos = url_ftell(pb);
115329f1 188 put_be32(pb, track->entry); // entry count
f578f938
TR
189 for (i=0; i<track->entry; i++) {
190 int cl = i / MOV_INDEX_CLUSTER_SIZE;
191 int id = i % MOV_INDEX_CLUSTER_SIZE;
e45ccf79 192 if(oldval != track->cluster[cl][id].samplesInChunk)
f578f938 193 {
115329f1 194 put_be32(pb, i+1); // first chunk
e45ccf79 195 put_be32(pb, track->cluster[cl][id].samplesInChunk); // samples per chunk
115329f1 196 put_be32(pb, 0x1); // sample description index
e45ccf79 197 oldval = track->cluster[cl][id].samplesInChunk;
f578f938 198 index++;
1cb5f7fd
MN
199 }
200 }
f578f938
TR
201 curpos = url_ftell(pb);
202 url_fseek(pb, entryPos, SEEK_SET);
115329f1 203 put_be32(pb, index); // rewrite size
f578f938 204 url_fseek(pb, curpos, SEEK_SET);
1cb5f7fd 205
f578f938 206 return updateSize (pb, pos);
1cb5f7fd
MN
207}
208
e45ccf79 209/* Sync sample atom */
f578f938 210static int mov_write_stss_tag(ByteIOContext *pb, MOVTrack* track)
1cb5f7fd 211{
b29af723
MN
212 offset_t curpos, entryPos;
213 int i, index = 0;
214 offset_t pos = url_ftell(pb);
115329f1 215 put_be32(pb, 0); // size
1cb5f7fd 216 put_tag(pb, "stss");
115329f1 217 put_be32(pb, 0); // version & flags
f578f938 218 entryPos = url_ftell(pb);
115329f1 219 put_be32(pb, track->entry); // entry count
f578f938
TR
220 for (i=0; i<track->entry; i++) {
221 int cl = i / MOV_INDEX_CLUSTER_SIZE;
222 int id = i % MOV_INDEX_CLUSTER_SIZE;
223 if(track->cluster[cl][id].key_frame == 1) {
224 put_be32(pb, i+1);
225 index++;
226 }
227 }
228 curpos = url_ftell(pb);
229 url_fseek(pb, entryPos, SEEK_SET);
115329f1 230 put_be32(pb, index); // rewrite size
f578f938
TR
231 url_fseek(pb, curpos, SEEK_SET);
232 return updateSize (pb, pos);
1cb5f7fd
MN
233}
234
6e6d6dc0 235static int mov_write_damr_tag(ByteIOContext *pb)
1cb5f7fd
MN
236{
237 put_be32(pb, 0x11); /* size */
238 put_tag(pb, "damr");
239 put_tag(pb, "FFMP");
240 put_byte(pb, 0);
f578f938
TR
241
242 put_be16(pb, 0x80); /* Mode set (all modes for AMR_NB) */
243 put_be16(pb, 0xa); /* Mode change period (no restriction) */
244 //put_be16(pb, 0x81ff); /* Mode set (all modes for AMR_NB) */
245 //put_be16(pb, 1); /* Mode change period (no restriction) */
1cb5f7fd
MN
246 return 0x11;
247}
248
69dde1ad
GB
249static int mov_write_wave_tag(ByteIOContext *pb, MOVTrack* track)
250{
b29af723 251 offset_t pos = url_ftell(pb);
69dde1ad
GB
252
253 put_be32(pb, 0); /* size */
254 put_tag(pb, "wave");
255
256 put_be32(pb, 12); /* size */
257 put_tag(pb, "frma");
258 put_tag(pb, "mp4a");
259
260 put_be32(pb, 12); /* size */
261 put_tag(pb, "mp4a");
262 put_be32(pb, 0);
263
264 mov_write_esds_tag(pb, track);
265
266 put_be32(pb, 12); /* size */
267 put_tag(pb, "srcq");
268 put_be32(pb, 0x40);
269
270 put_be32(pb, 8); /* size */
271 put_be32(pb, 0); /* null tag */
272
273 return updateSize (pb, pos);
274}
275
0c1e0bab 276static const CodecTag codec_movaudio_tags[] = {
8cc7a34d
AB
277 { CODEC_ID_PCM_MULAW, MKTAG('u', 'l', 'a', 'w') },
278 { CODEC_ID_PCM_ALAW, MKTAG('a', 'l', 'a', 'w') },
279 { CODEC_ID_ADPCM_IMA_QT, MKTAG('i', 'm', 'a', '4') },
280 { CODEC_ID_MACE3, MKTAG('M', 'A', 'C', '3') },
281 { CODEC_ID_MACE6, MKTAG('M', 'A', 'C', '6') },
282 { CODEC_ID_AAC, MKTAG('m', 'p', '4', 'a') },
283 { CODEC_ID_AMR_NB, MKTAG('s', 'a', 'm', 'r') },
11bec294 284 { CODEC_ID_AMR_WB, MKTAG('s', 'a', 'w', 'b') },
8cc7a34d
AB
285 { CODEC_ID_PCM_S16BE, MKTAG('t', 'w', 'o', 's') },
286 { CODEC_ID_PCM_S16LE, MKTAG('s', 'o', 'w', 't') },
287 { CODEC_ID_MP3, MKTAG('.', 'm', 'p', '3') },
288 { 0, 0 },
289};
290
f578f938 291static int mov_write_audio_tag(ByteIOContext *pb, MOVTrack* track)
1cb5f7fd 292{
b29af723 293 offset_t pos = url_ftell(pb);
ffdd57d4 294 int tag;
115329f1 295
1cb5f7fd 296 put_be32(pb, 0); /* size */
f578f938 297
caacd4de
RG
298 tag = track->enc->codec_tag;
299 if (!tag)
8cc7a34d
AB
300 tag = codec_get_tag(codec_movaudio_tags, track->enc->codec_id);
301 // if no mac fcc found, try with Microsoft tags
302 if (!tag)
303 {
bb270c08 304 int tmp = codec_get_tag(codec_wav_tags, track->enc->codec_id);
ffdd57d4 305 tag = MKTAG('m', 's', ((tmp >> 8) & 0xff), (tmp & 0xff));
8cc7a34d 306 }
ffdd57d4 307 put_le32(pb, tag); // store it byteswapped
f578f938 308
1cb5f7fd
MN
309 put_be32(pb, 0); /* Reserved */
310 put_be16(pb, 0); /* Reserved */
311 put_be16(pb, 1); /* Data-reference index, XXX == 1 */
69dde1ad 312
e45ccf79 313 /* SoundDescription */
69dde1ad
GB
314 if(track->mode == MODE_MOV && track->enc->codec_id == CODEC_ID_AAC)
315 put_be16(pb, 1); /* Version 1 */
316 else
317 put_be16(pb, 0); /* Version 0 */
e45ccf79 318 put_be16(pb, 0); /* Revision level */
1cb5f7fd
MN
319 put_be32(pb, 0); /* Reserved */
320
f578f938
TR
321 put_be16(pb, track->enc->channels); /* Number of channels */
322 /* TODO: Currently hard-coded to 16-bit, there doesn't seem
e45ccf79 323 to be a good way to get number of bits of audio */
1cb5f7fd 324 put_be16(pb, 0x10); /* Reserved */
ef19c7eb
GB
325
326 if(track->enc->codec_id == CODEC_ID_AAC ||
327 track->enc->codec_id == CODEC_ID_MP3)
328 {
329 put_be16(pb, 0xfffe); /* compression ID (vbr)*/
330 }
331 else
332 {
333 put_be16(pb, 0); /* compression ID (= 0) */
334 }
9a4d9388 335 put_be16(pb, 0); /* packet size (= 0) */
1cb5f7fd
MN
336 put_be16(pb, track->timescale); /* Time scale */
337 put_be16(pb, 0); /* Reserved */
338
69dde1ad
GB
339 if(track->mode == MODE_MOV && track->enc->codec_id == CODEC_ID_AAC)
340 {
341 /* SoundDescription V1 extended info */
342 put_be32(pb, track->enc->frame_size); /* Samples per packet */
343 put_be32(pb, 1536); /* Bytes per packet */
344 put_be32(pb, 2); /* Bytes per frame */
345 put_be32(pb, 2); /* Bytes per sample */
346 }
347
348 if(track->enc->codec_id == CODEC_ID_AAC) {
349 if( track->mode == MODE_MOV ) mov_write_wave_tag(pb, track);
350 else mov_write_esds_tag(pb, track);
351 }
f578f938
TR
352 if(track->enc->codec_id == CODEC_ID_AMR_NB)
353 mov_write_damr_tag(pb);
6e6d6dc0 354 return updateSize (pb, pos);
1cb5f7fd
MN
355}
356
6e6d6dc0 357static int mov_write_d263_tag(ByteIOContext *pb)
1cb5f7fd
MN
358{
359 put_be32(pb, 0xf); /* size */
360 put_tag(pb, "d263");
361 put_tag(pb, "FFMP");
362 put_be16(pb, 0x0a);
363 put_byte(pb, 0);
364 return 0xf;
365}
366
f578f938
TR
367/* TODO: No idea about these values */
368static int mov_write_svq3_tag(ByteIOContext *pb)
1cb5f7fd 369{
f578f938
TR
370 put_be32(pb, 0x15);
371 put_tag(pb, "SMI ");
372 put_tag(pb, "SEQH");
373 put_be32(pb, 0x5);
374 put_be32(pb, 0xe2c0211d);
375 put_be32(pb, 0xc0000000);
115329f1 376 put_byte(pb, 0);
f578f938 377 return 0x15;
1cb5f7fd
MN
378}
379
e45ccf79
GB
380static unsigned int descrLength(unsigned int len)
381{
382 if (len < 0x00000080)
383 return 2 + len;
384 else if (len < 0x00004000)
385 return 3 + len;
386 else if(len < 0x00200000)
387 return 4 + len;
388 else
389 return 5 + len;
390}
391
392static void putDescr(ByteIOContext *pb, int tag, int size)
1cb5f7fd 393{
e45ccf79
GB
394 uint32_t len;
395 uint8_t vals[4];
396
397 len = size;
398 vals[3] = (uint8_t)(len & 0x7f);
399 len >>= 7;
115329f1 400 vals[2] = (uint8_t)((len & 0x7f) | 0x80);
e45ccf79 401 len >>= 7;
115329f1 402 vals[1] = (uint8_t)((len & 0x7f) | 0x80);
e45ccf79
GB
403 len >>= 7;
404 vals[0] = (uint8_t)((len & 0x7f) | 0x80);
405
406 put_byte(pb, tag); // DescriptorTag
407
408 if (size < 0x00000080)
409 {
410 put_byte(pb, vals[3]);
411 }
412 else if (size < 0x00004000)
413 {
414 put_byte(pb, vals[2]);
415 put_byte(pb, vals[3]);
416 }
417 else if (size < 0x00200000)
418 {
419 put_byte(pb, vals[1]);
420 put_byte(pb, vals[2]);
421 put_byte(pb, vals[3]);
422 }
423 else if (size < 0x10000000)
424 {
425 put_byte(pb, vals[0]);
426 put_byte(pb, vals[1]);
427 put_byte(pb, vals[2]);
428 put_byte(pb, vals[3]);
429 }
1cb5f7fd
MN
430}
431
6e6d6dc0 432static int mov_write_esds_tag(ByteIOContext *pb, MOVTrack* track) // Basic
1cb5f7fd 433{
46103f6b 434 int decoderSpecificInfoLen;
b29af723 435 offset_t pos = url_ftell(pb);
8af18154 436 void *vosDataBackup=track->vosData;
437 int vosLenBackup=track->vosLen;
115329f1 438
8af18154 439 // we should be able to have these passed in, via vosData, then we wouldn't need to attack this routine at all
440 static const char PSPAACData[]={0x13,0x10};
441 static const char PSPMP4Data[]={0x00,0x00,0x01,0xB0,0x03,0x00,0x00,0x01,0xB5,0x09,0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x20,0x00,0x84,0x5D,0x4C,0x28,0x50,0x20,0xF0,0xA3,0x1F };
115329f1
DB
442
443
8af18154 444 if (track->mode == MODE_PSP) // fails on psp if this is not here
445 {
446 if (track->enc->codec_id == CODEC_ID_AAC)
447 {
448 track->vosLen = 2;
79396ac6 449 track->vosData = (uint8_t *) PSPAACData;
8af18154 450 }
451
452 if (track->enc->codec_id == CODEC_ID_MPEG4)
453 {
454 track->vosLen = 28;
79396ac6 455 track->vosData = (uint8_t *) PSPMP4Data;
8af18154 456 }
457 }
e45ccf79 458
46103f6b
FR
459 decoderSpecificInfoLen = track->vosLen ? descrLength(track->vosLen):0;
460
e45ccf79 461 put_be32(pb, 0); // size
1cb5f7fd 462 put_tag(pb, "esds");
e45ccf79 463 put_be32(pb, 0); // Version
1cb5f7fd 464
e45ccf79
GB
465 // ES descriptor
466 putDescr(pb, 0x03, 3 + descrLength(13 + decoderSpecificInfoLen) +
467 descrLength(1));
6c13c880 468 put_be16(pb, track->trackID);
1cb5f7fd
MN
469 put_byte(pb, 0x00); // flags (= no flags)
470
e45ccf79
GB
471 // DecoderConfig descriptor
472 putDescr(pb, 0x04, 13 + decoderSpecificInfoLen);
473
6c13c880
MN
474 // Object type indication
475 put_byte(pb, codec_get_tag(ff_mov_obj_type, track->enc->codec_id));
e45ccf79 476
5cad192d
NS
477 // the following fields is made of 6 bits to identify the streamtype (4 for video, 5 for audio)
478 // plus 1 bit to indicate upstream and 1 bit set to 1 (reserved)
e45ccf79
GB
479 if(track->enc->codec_type == CODEC_TYPE_AUDIO)
480 put_byte(pb, 0x15); // flags (= Audiostream)
481 else
482 put_byte(pb, 0x11); // flags (= Visualstream)
483
6c13c880
MN
484 put_byte(pb, track->enc->rc_buffer_size>>(3+16)); // Buffersize DB (24 bits)
485 put_be16(pb, (track->enc->rc_buffer_size>>3)&0xFFFF); // Buffersize DB
1cb5f7fd 486
6c13c880
MN
487 put_be32(pb, FFMAX(track->enc->bit_rate, track->enc->rc_max_rate)); // maxbitrate (FIXME should be max rate in any 1 sec window)
488 if(track->enc->rc_max_rate != track->enc->rc_min_rate || track->enc->rc_min_rate==0)
489 put_be32(pb, 0); // vbr
490 else
491 put_be32(pb, track->enc->rc_max_rate); // avg bitrate
1cb5f7fd 492
e45ccf79
GB
493 if (track->vosLen)
494 {
495 // DecoderSpecific info descriptor
496 putDescr(pb, 0x05, track->vosLen);
497 put_buffer(pb, track->vosData, track->vosLen);
498 }
499
8af18154 500 track->vosData = vosDataBackup;
501 track->vosLen = vosLenBackup;
502
e45ccf79 503 // SL descriptor
4bfc029f 504 putDescr(pb, 0x06, 1);
1cb5f7fd 505 put_byte(pb, 0x02);
e45ccf79 506 return updateSize (pb, pos);
1cb5f7fd
MN
507}
508
0c1e0bab 509static const CodecTag codec_movvideo_tags[] = {
8cc7a34d
AB
510 { CODEC_ID_SVQ1, MKTAG('S', 'V', 'Q', '1') },
511 { CODEC_ID_SVQ3, MKTAG('S', 'V', 'Q', '3') },
512 { CODEC_ID_MPEG4, MKTAG('m', 'p', '4', 'v') },
513 { CODEC_ID_H263, MKTAG('s', '2', '6', '3') },
0c1e0bab 514 { CODEC_ID_H264, MKTAG('a', 'v', 'c', '1') },
8cc7a34d
AB
515 { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'c', ' ') },
516 { 0, 0 },
517};
518
f578f938 519static int mov_write_video_tag(ByteIOContext *pb, MOVTrack* track)
1cb5f7fd 520{
b29af723 521 offset_t pos = url_ftell(pb);
53ffdd14 522 char compressor_name[32];
ffdd57d4 523 int tag;
8cc7a34d 524
f578f938 525 put_be32(pb, 0); /* size */
8cc7a34d 526
caacd4de
RG
527 tag = track->enc->codec_tag;
528 if (!tag)
8cc7a34d
AB
529 tag = codec_get_tag(codec_movvideo_tags, track->enc->codec_id);
530 // if no mac fcc found, try with Microsoft tags
531 if (!tag)
bb270c08 532 tag = codec_get_tag(codec_bmp_tags, track->enc->codec_id);
ffdd57d4 533 put_le32(pb, tag); // store it byteswapped
6e6d6dc0 534
f578f938
TR
535 put_be32(pb, 0); /* Reserved */
536 put_be16(pb, 0); /* Reserved */
537 put_be16(pb, 1); /* Data-reference index */
538
53ffdd14
RG
539 put_be16(pb, 0); /* Codec stream version */
540 put_be16(pb, 0); /* Codec stream revision (=0) */
541 put_tag(pb, "FFMP"); /* Vendor */
542 if(track->enc->codec_id == CODEC_ID_RAWVIDEO) {
543 put_be32(pb, 0); /* Temporal Quality */
544 put_be32(pb, 0x400); /* Spatial Quality = lossless*/
545 } else {
546 put_be32(pb, 0x200); /* Temporal Quality = normal */
547 put_be32(pb, 0x200); /* Spatial Quality = normal */
548 }
f578f938
TR
549 put_be16(pb, track->enc->width); /* Video width */
550 put_be16(pb, track->enc->height); /* Video height */
53ffdd14
RG
551 put_be32(pb, 0x00480000); /* Horizontal resolution 72dpi */
552 put_be32(pb, 0x00480000); /* Vertical resolution 72dpi */
9a4d9388
RS
553 put_be32(pb, 0); /* Data size (= 0) */
554 put_be16(pb, 1); /* Frame count (= 1) */
115329f1 555
53ffdd14 556 memset(compressor_name,0,32);
25cf9062 557 if (track->enc->codec && track->enc->codec->name)
53ffdd14 558 strncpy(compressor_name,track->enc->codec->name,31);
25cf9062 559 put_byte(pb, strlen(compressor_name));
53ffdd14 560 put_buffer(pb, compressor_name, 31);
115329f1 561
f578f938
TR
562 put_be16(pb, 0x18); /* Reserved */
563 put_be16(pb, 0xffff); /* Reserved */
564 if(track->enc->codec_id == CODEC_ID_MPEG4)
565 mov_write_esds_tag(pb, track);
566 else if(track->enc->codec_id == CODEC_ID_H263)
567 mov_write_d263_tag(pb);
568 else if(track->enc->codec_id == CODEC_ID_SVQ3)
115329f1 569 mov_write_svq3_tag(pb);
f578f938
TR
570
571 return updateSize (pb, pos);
1cb5f7fd
MN
572}
573
6e6d6dc0 574static int mov_write_stsd_tag(ByteIOContext *pb, MOVTrack* track)
1cb5f7fd 575{
b29af723 576 offset_t pos = url_ftell(pb);
1cb5f7fd
MN
577 put_be32(pb, 0); /* size */
578 put_tag(pb, "stsd");
579 put_be32(pb, 0); /* version & flags */
580 put_be32(pb, 1); /* entry count */
f578f938
TR
581 if (track->enc->codec_type == CODEC_TYPE_VIDEO)
582 mov_write_video_tag(pb, track);
583 else if (track->enc->codec_type == CODEC_TYPE_AUDIO)
584 mov_write_audio_tag(pb, track);
6e6d6dc0 585 return updateSize(pb, pos);
1cb5f7fd
MN
586}
587
0078e9b9 588/* TODO: */
e45ccf79 589/* Time to sample atom */
6e6d6dc0 590static int mov_write_stts_tag(ByteIOContext *pb, MOVTrack* track)
1cb5f7fd
MN
591{
592 put_be32(pb, 0x18); /* size */
593 put_tag(pb, "stts");
594 put_be32(pb, 0); /* version & flags */
595 put_be32(pb, 1); /* entry count */
596
e45ccf79
GB
597 put_be32(pb, track->sampleCount); /* sample count */
598 put_be32(pb, track->sampleDuration); /* sample duration */
1cb5f7fd
MN
599 return 0x18;
600}
601
6e6d6dc0 602static int mov_write_dref_tag(ByteIOContext *pb)
1cb5f7fd
MN
603{
604 put_be32(pb, 28); /* size */
605 put_tag(pb, "dref");
606 put_be32(pb, 0); /* version & flags */
607 put_be32(pb, 1); /* entry count */
608
609 put_be32(pb, 0xc); /* size */
610 put_tag(pb, "url ");
611 put_be32(pb, 1); /* version & flags */
612
613 return 28;
614}
615
6e6d6dc0 616static int mov_write_stbl_tag(ByteIOContext *pb, MOVTrack* track)
1cb5f7fd 617{
b29af723 618 offset_t pos = url_ftell(pb);
1cb5f7fd
MN
619 put_be32(pb, 0); /* size */
620 put_tag(pb, "stbl");
6e6d6dc0
MN
621 mov_write_stsd_tag(pb, track);
622 mov_write_stts_tag(pb, track);
f578f938
TR
623 if (track->enc->codec_type == CODEC_TYPE_VIDEO &&
624 track->hasKeyframes)
625 mov_write_stss_tag(pb, track);
6e6d6dc0
MN
626 mov_write_stsc_tag(pb, track);
627 mov_write_stsz_tag(pb, track);
628 mov_write_stco_tag(pb, track);
629 return updateSize(pb, pos);
1cb5f7fd
MN
630}
631
6e6d6dc0 632static int mov_write_dinf_tag(ByteIOContext *pb)
1cb5f7fd 633{
b29af723 634 offset_t pos = url_ftell(pb);
1cb5f7fd
MN
635 put_be32(pb, 0); /* size */
636 put_tag(pb, "dinf");
6e6d6dc0
MN
637 mov_write_dref_tag(pb);
638 return updateSize(pb, pos);
1cb5f7fd
MN
639}
640
6e6d6dc0 641static int mov_write_smhd_tag(ByteIOContext *pb)
1cb5f7fd
MN
642{
643 put_be32(pb, 16); /* size */
644 put_tag(pb, "smhd");
645 put_be32(pb, 0); /* version & flags */
646 put_be16(pb, 0); /* reserved (balance, normally = 0) */
647 put_be16(pb, 0); /* reserved */
648 return 16;
649}
650
6e6d6dc0 651static int mov_write_vmhd_tag(ByteIOContext *pb)
1cb5f7fd
MN
652{
653 put_be32(pb, 0x14); /* size (always 0x14) */
654 put_tag(pb, "vmhd");
655 put_be32(pb, 0x01); /* version & flags */
656 put_be64(pb, 0); /* reserved (graphics mode = copy) */
657 return 0x14;
658}
659
6e6d6dc0 660static int mov_write_hdlr_tag(ByteIOContext *pb, MOVTrack* track)
1cb5f7fd 661{
9a4d9388 662 char *descr, *hdlr, *hdlr_type;
b29af723 663 offset_t pos = url_ftell(pb);
115329f1 664
9a4d9388 665 if (!track) { /* no media --> data handler */
bb270c08
DB
666 hdlr = "dhlr";
667 hdlr_type = "url ";
668 descr = "DataHandler";
9a4d9388 669 } else {
bb270c08
DB
670 hdlr = (track->mode == MODE_MOV) ? "mhlr" : "\0\0\0\0";
671 if (track->enc->codec_type == CODEC_TYPE_VIDEO) {
672 hdlr_type = "vide";
673 descr = "VideoHandler";
674 } else {
675 hdlr_type = "soun";
676 descr = "SoundHandler";
677 }
9a4d9388 678 }
115329f1 679
f578f938 680 put_be32(pb, 0); /* size */
1cb5f7fd
MN
681 put_tag(pb, "hdlr");
682 put_be32(pb, 0); /* Version & flags */
906b578f 683 put_buffer(pb, hdlr, 4); /* handler */
9a4d9388 684 put_tag(pb, hdlr_type); /* handler type */
f578f938
TR
685 put_be32(pb ,0); /* reserved */
686 put_be32(pb ,0); /* reserved */
687 put_be32(pb ,0); /* reserved */
9a4d9388
RS
688 put_byte(pb, strlen(descr)); /* string counter */
689 put_buffer(pb, descr, strlen(descr)); /* handler description */
690 return updateSize(pb, pos);
691}
692
693static int mov_write_minf_tag(ByteIOContext *pb, MOVTrack* track)
694{
b29af723 695 offset_t pos = url_ftell(pb);
9a4d9388
RS
696 put_be32(pb, 0); /* size */
697 put_tag(pb, "minf");
1cb5f7fd 698 if(track->enc->codec_type == CODEC_TYPE_VIDEO)
9a4d9388 699 mov_write_vmhd_tag(pb);
1cb5f7fd 700 else
9a4d9388
RS
701 mov_write_smhd_tag(pb);
702 if (track->mode == MODE_MOV) /* FIXME: Why do it for MODE_MOV only ? */
703 mov_write_hdlr_tag(pb, NULL);
704 mov_write_dinf_tag(pb);
705 mov_write_stbl_tag(pb, track);
f578f938 706 return updateSize(pb, pos);
1cb5f7fd
MN
707}
708
6e6d6dc0 709static int mov_write_mdhd_tag(ByteIOContext *pb, MOVTrack* track)
1cb5f7fd
MN
710{
711 put_be32(pb, 32); /* size */
712 put_tag(pb, "mdhd");
713 put_be32(pb, 0); /* Version & flags */
714 put_be32(pb, track->time); /* creation time */
715 put_be32(pb, track->time); /* modification time */
115329f1 716 put_be32(pb, track->timescale); /* time scale (sample rate for audio) */
e45ccf79 717 put_be32(pb, track->trackDuration); /* duration */
ab561df9 718 put_be16(pb, track->language); /* language */
1cb5f7fd
MN
719 put_be16(pb, 0); /* reserved (quality) */
720 return 32;
721}
722
6e6d6dc0 723static int mov_write_mdia_tag(ByteIOContext *pb, MOVTrack* track)
1cb5f7fd 724{
b29af723 725 offset_t pos = url_ftell(pb);
1cb5f7fd
MN
726 put_be32(pb, 0); /* size */
727 put_tag(pb, "mdia");
6e6d6dc0
MN
728 mov_write_mdhd_tag(pb, track);
729 mov_write_hdlr_tag(pb, track);
730 mov_write_minf_tag(pb, track);
731 return updateSize(pb, pos);
1cb5f7fd
MN
732}
733
6e6d6dc0 734static int mov_write_tkhd_tag(ByteIOContext *pb, MOVTrack* track)
1cb5f7fd
MN
735{
736 put_be32(pb, 0x5c); /* size (always 0x5c) */
737 put_tag(pb, "tkhd");
f578f938 738 put_be32(pb, 0xf); /* version & flags (track enabled) */
1cb5f7fd
MN
739 put_be32(pb, track->time); /* creation time */
740 put_be32(pb, track->time); /* modification time */
741 put_be32(pb, track->trackID); /* track-id */
742 put_be32(pb, 0); /* reserved */
83fa2ef8 743 put_be32(pb, av_rescale_rnd(track->trackDuration, globalTimescale, track->timescale, AV_ROUND_UP)); /* duration */
1cb5f7fd
MN
744
745 put_be32(pb, 0); /* reserved */
746 put_be32(pb, 0); /* reserved */
747 put_be32(pb, 0x0); /* reserved (Layer & Alternate group) */
748 /* Volume, only for audio */
749 if(track->enc->codec_type == CODEC_TYPE_AUDIO)
750 put_be16(pb, 0x0100);
751 else
752 put_be16(pb, 0);
753 put_be16(pb, 0); /* reserved */
754
755 /* Matrix structure */
756 put_be32(pb, 0x00010000); /* reserved */
757 put_be32(pb, 0x0); /* reserved */
758 put_be32(pb, 0x0); /* reserved */
759 put_be32(pb, 0x0); /* reserved */
760 put_be32(pb, 0x00010000); /* reserved */
761 put_be32(pb, 0x0); /* reserved */
762 put_be32(pb, 0x0); /* reserved */
763 put_be32(pb, 0x0); /* reserved */
764 put_be32(pb, 0x40000000); /* reserved */
765
766 /* Track width and height, for visual only */
767 if(track->enc->codec_type == CODEC_TYPE_VIDEO) {
69dde1ad
GB
768 double sample_aspect_ratio = av_q2d(track->enc->sample_aspect_ratio);
769 if( !sample_aspect_ratio ) sample_aspect_ratio = 1;
770 put_be32(pb, sample_aspect_ratio * track->enc->width*0x10000);
f578f938 771 put_be32(pb, track->enc->height*0x10000);
1cb5f7fd
MN
772 }
773 else {
774 put_be32(pb, 0);
775 put_be32(pb, 0);
776 }
777 return 0x5c;
778}
779
8af18154 780// This box seems important for the psp playback ... without it the movie seems to hang
781static int mov_write_edts_tag(ByteIOContext *pb, MOVTrack *track)
782{
8af18154 783 put_be32(pb, 0x24); /* size */
784 put_tag(pb, "edts");
785 put_be32(pb, 0x1c); /* size */
786 put_tag(pb, "elst");
787 put_be32(pb, 0x0);
788 put_be32(pb, 0x1);
789
83fa2ef8 790 put_be32(pb, av_rescale_rnd(track->trackDuration, globalTimescale, track->timescale, AV_ROUND_UP)); /* duration ... doesn't seem to effect psp */
8af18154 791
792 put_be32(pb, 0x0);
793 put_be32(pb, 0x00010000);
794 return 0x24;
795}
796
797// goes at the end of each track! ... Critical for PSP playback ("Incompatible data" without it)
798static int mov_write_uuid_tag_psp(ByteIOContext *pb, MOVTrack *mov)
799{
800 put_be32(pb, 0x34); /* size ... reports as 28 in mp4box! */
801 put_tag(pb, "uuid");
802 put_tag(pb, "USMT");
803 put_be32(pb, 0x21d24fce);
804 put_be32(pb, 0xbb88695c);
805 put_be32(pb, 0xfac9c740);
806 put_be32(pb, 0x1c); // another size here!
807 put_tag(pb, "MTDT");
808 put_be32(pb, 0x00010012);
809 put_be32(pb, 0x0a);
810 put_be32(pb, 0x55c40000);
811 put_be32(pb, 0x1);
812 put_be32(pb, 0x0);
813 return 0x34;
814}
815
6e6d6dc0 816static int mov_write_trak_tag(ByteIOContext *pb, MOVTrack* track)
1cb5f7fd 817{
b29af723 818 offset_t pos = url_ftell(pb);
1cb5f7fd
MN
819 put_be32(pb, 0); /* size */
820 put_tag(pb, "trak");
6e6d6dc0 821 mov_write_tkhd_tag(pb, track);
115329f1 822 if (track->mode == MODE_PSP)
8af18154 823 mov_write_edts_tag(pb, track); // PSP Movies require edts box
6e6d6dc0 824 mov_write_mdia_tag(pb, track);
115329f1 825 if (track->mode == MODE_PSP)
8af18154 826 mov_write_uuid_tag_psp(pb,track); // PSP Movies require this uuid box
6e6d6dc0 827 return updateSize(pb, pos);
1cb5f7fd
MN
828}
829
88730be6 830#if 0
1cb5f7fd 831/* TODO: Not sorted out, but not necessary either */
6e6d6dc0 832static int mov_write_iods_tag(ByteIOContext *pb, MOVContext *mov)
1cb5f7fd
MN
833{
834 put_be32(pb, 0x15); /* size */
835 put_tag(pb, "iods");
836 put_be32(pb, 0); /* version & flags */
837 put_be16(pb, 0x1007);
838 put_byte(pb, 0);
839 put_be16(pb, 0x4fff);
840 put_be16(pb, 0xfffe);
841 put_be16(pb, 0x01ff);
842 return 0x15;
843}
88730be6 844#endif
1cb5f7fd 845
6e6d6dc0 846static int mov_write_mvhd_tag(ByteIOContext *pb, MOVContext *mov)
1cb5f7fd 847{
b29af723
MN
848 int maxTrackID = 1, i;
849 int64_t maxTrackLenTemp, maxTrackLen = 0;
1cb5f7fd
MN
850
851 put_be32(pb, 0x6c); /* size (always 0x6c) */
852 put_tag(pb, "mvhd");
853 put_be32(pb, 0); /* version & flags */
854 put_be32(pb, mov->time); /* creation time */
855 put_be32(pb, mov->time); /* modification time */
856 put_be32(pb, mov->timescale); /* timescale */
857 for (i=0; i<MAX_STREAMS; i++) {
858 if(mov->tracks[i].entry > 0) {
83fa2ef8 859 maxTrackLenTemp = av_rescale_rnd(mov->tracks[i].trackDuration, globalTimescale, mov->tracks[i].timescale, AV_ROUND_UP);
f578f938
TR
860 if(maxTrackLen < maxTrackLenTemp)
861 maxTrackLen = maxTrackLenTemp;
1cb5f7fd
MN
862 if(maxTrackID < mov->tracks[i].trackID)
863 maxTrackID = mov->tracks[i].trackID;
864 }
865 }
866 put_be32(pb, maxTrackLen); /* duration of longest track */
867
868 put_be32(pb, 0x00010000); /* reserved (preferred rate) 1.0 = normal */
869 put_be16(pb, 0x0100); /* reserved (preferred volume) 1.0 = normal */
870 put_be16(pb, 0); /* reserved */
871 put_be32(pb, 0); /* reserved */
872 put_be32(pb, 0); /* reserved */
873
874 /* Matrix structure */
875 put_be32(pb, 0x00010000); /* reserved */
876 put_be32(pb, 0x0); /* reserved */
877 put_be32(pb, 0x0); /* reserved */
878 put_be32(pb, 0x0); /* reserved */
879 put_be32(pb, 0x00010000); /* reserved */
880 put_be32(pb, 0x0); /* reserved */
881 put_be32(pb, 0x0); /* reserved */
882 put_be32(pb, 0x0); /* reserved */
883 put_be32(pb, 0x40000000); /* reserved */
884
885 put_be32(pb, 0); /* reserved (preview time) */
886 put_be32(pb, 0); /* reserved (preview duration) */
887 put_be32(pb, 0); /* reserved (poster time) */
888 put_be32(pb, 0); /* reserved (selection time) */
889 put_be32(pb, 0); /* reserved (selection duration) */
890 put_be32(pb, 0); /* reserved (current time) */
891 put_be32(pb, maxTrackID+1); /* Next track id */
892 return 0x6c;
893}
894
b6c50eb1
PB
895static int mov_write_itunes_hdlr_tag(ByteIOContext *pb, MOVContext* mov,
896 AVFormatContext *s)
897{
b29af723 898 offset_t pos = url_ftell(pb);
b6c50eb1
PB
899 put_be32(pb, 0); /* size */
900 put_tag(pb, "hdlr");
901 put_be32(pb, 0);
902 put_be32(pb, 0);
903 put_tag(pb, "mdir");
904 put_tag(pb, "appl");
905 put_be32(pb, 0);
906 put_be32(pb, 0);
907 put_be16(pb, 0);
908 return updateSize(pb, pos);
909}
910
911/* helper function to write a data tag with the specified string as data */
912static int mov_write_string_data_tag(ByteIOContext *pb, MOVContext* mov,
913 AVFormatContext *s, const char *data)
914{
b29af723 915 offset_t pos = url_ftell(pb);
b6c50eb1
PB
916 put_be32(pb, 0); /* size */
917 put_tag(pb, "data");
918 put_be32(pb, 1);
919 put_be32(pb, 0);
920 put_buffer(pb, data, strlen(data));
921 return updateSize(pb, pos);
922}
923
924/* iTunes name of the song/movie */
925static int mov_write_nam_tag(ByteIOContext *pb, MOVContext* mov,
926 AVFormatContext *s)
927{
928 int size = 0;
929 if ( s->title[0] ) {
b29af723 930 offset_t pos = url_ftell(pb);
b6c50eb1
PB
931 put_be32(pb, 0); /* size */
932 put_tag(pb, "\251nam");
933 mov_write_string_data_tag(pb, mov, s, s->title);
934 size = updateSize(pb, pos);
935 }
936 return size;
937}
938
939/* iTunes name of the artist/performer */
940static int mov_write_ART_tag(ByteIOContext *pb, MOVContext* mov,
941 AVFormatContext *s)
942{
943 int size = 0;
944 if ( s->author[0] ) {
b29af723 945 offset_t pos = url_ftell(pb);
b6c50eb1
PB
946 put_be32(pb, 0); /* size */
947 put_tag(pb, "\251ART");
948 // we use the author here as this is the only thing that we have...
949 mov_write_string_data_tag(pb, mov, s, s->author);
950 size = updateSize(pb, pos);
951 }
952 return size;
953}
954
955/* iTunes name of the writer */
956static int mov_write_wrt_tag(ByteIOContext *pb, MOVContext* mov,
957 AVFormatContext *s)
958{
959 int size = 0;
960 if ( s->author[0] ) {
b29af723 961 offset_t pos = url_ftell(pb);
b6c50eb1
PB
962 put_be32(pb, 0); /* size */
963 put_tag(pb, "\251wrt");
964 mov_write_string_data_tag(pb, mov, s, s->author);
965 size = updateSize(pb, pos);
966 }
967 return size;
968}
969
970/* iTunes name of the album */
971static int mov_write_alb_tag(ByteIOContext *pb, MOVContext* mov,
972 AVFormatContext *s)
973{
974 int size = 0;
975 if ( s->album[0] ) {
b29af723 976 offset_t pos = url_ftell(pb);
b6c50eb1
PB
977 put_be32(pb, 0); /* size */
978 put_tag(pb, "\251alb");
979 mov_write_string_data_tag(pb, mov, s, s->album);
980 size = updateSize(pb, pos);
981 }
982 return size;
983}
984
985/* iTunes year */
986static int mov_write_day_tag(ByteIOContext *pb, MOVContext* mov,
987 AVFormatContext *s)
988{
989 char year[5];
990 int size = 0;
991 if ( s->year ) {
b29af723 992 offset_t pos = url_ftell(pb);
b6c50eb1
PB
993 put_be32(pb, 0); /* size */
994 put_tag(pb, "\251day");
995 snprintf(year, 5, "%04d", s->year);
996 mov_write_string_data_tag(pb, mov, s, year);
997 size = updateSize(pb, pos);
998 }
999 return size;
1000}
1001
1002/* iTunes tool used to create the file */
1003static int mov_write_too_tag(ByteIOContext *pb, MOVContext* mov,
1004 AVFormatContext *s)
1005{
b29af723 1006 offset_t pos = url_ftell(pb);
b6c50eb1
PB
1007 put_be32(pb, 0); /* size */
1008 put_tag(pb, "\251too");
1009 mov_write_string_data_tag(pb, mov, s, LIBAVFORMAT_IDENT);
1010 return updateSize(pb, pos);
1011}
1012
1013/* iTunes comment */
1014static int mov_write_cmt_tag(ByteIOContext *pb, MOVContext* mov,
1015 AVFormatContext *s)
1016{
1017 int size = 0;
1018 if ( s->comment[0] ) {
b29af723 1019 offset_t pos = url_ftell(pb);
b6c50eb1
PB
1020 put_be32(pb, 0); /* size */
1021 put_tag(pb, "\251cmt");
1022 mov_write_string_data_tag(pb, mov, s, s->comment);
1023 size = updateSize(pb, pos);
1024 }
1025 return size;
1026}
1027
1028/* iTunes custom genre */
1029static int mov_write_gen_tag(ByteIOContext *pb, MOVContext* mov,
1030 AVFormatContext *s)
1031{
1032 int size = 0;
1033 if ( s->genre[0] ) {
b29af723 1034 offset_t pos = url_ftell(pb);
b6c50eb1
PB
1035 put_be32(pb, 0); /* size */
1036 put_tag(pb, "\251gen");
1037 mov_write_string_data_tag(pb, mov, s, s->genre);
1038 size = updateSize(pb, pos);
1039 }
1040 return size;
1041}
1042
1043/* iTunes track number */
1044static int mov_write_trkn_tag(ByteIOContext *pb, MOVContext* mov,
1045 AVFormatContext *s)
1046{
1047 int size = 0;
1048 if ( s->track ) {
b29af723 1049 offset_t pos = url_ftell(pb);
b6c50eb1
PB
1050 put_be32(pb, 0); /* size */
1051 put_tag(pb, "trkn");
1052 {
b29af723 1053 offset_t pos = url_ftell(pb);
b6c50eb1
PB
1054 put_be32(pb, 0); /* size */
1055 put_tag(pb, "data");
1056 put_be32(pb, 0); // 8 bytes empty
1057 put_be32(pb, 0);
1058 put_be16(pb, 0); // empty
1059 put_be16(pb, s->track); // track number
1060 put_be16(pb, 0); // total track number
1061 put_be16(pb, 0); // empty
1062 updateSize(pb, pos);
1063 }
1064 size = updateSize(pb, pos);
1065 }
1066 return size;
1067}
1068
1069/* iTunes meta data list */
1070static int mov_write_ilst_tag(ByteIOContext *pb, MOVContext* mov,
1071 AVFormatContext *s)
1072{
b29af723 1073 offset_t pos = url_ftell(pb);
b6c50eb1
PB
1074 put_be32(pb, 0); /* size */
1075 put_tag(pb, "ilst");
1076 mov_write_nam_tag(pb, mov, s);
1077 mov_write_ART_tag(pb, mov, s);
1078 mov_write_wrt_tag(pb, mov, s);
1079 mov_write_alb_tag(pb, mov, s);
1080 mov_write_day_tag(pb, mov, s);
1081 mov_write_too_tag(pb, mov, s);
1082 mov_write_cmt_tag(pb, mov, s);
1083 mov_write_gen_tag(pb, mov, s);
1084 mov_write_trkn_tag(pb, mov, s);
1085 return updateSize(pb, pos);
1086}
1087
1088/* iTunes meta data tag */
1089static int mov_write_meta_tag(ByteIOContext *pb, MOVContext* mov,
1090 AVFormatContext *s)
1091{
1092 int size = 0;
1093
1094 // only save meta tag if required
115329f1 1095 if ( s->title[0] || s->author[0] || s->album[0] || s->year ||
b6c50eb1 1096 s->comment[0] || s->genre[0] || s->track ) {
b29af723 1097 offset_t pos = url_ftell(pb);
b6c50eb1
PB
1098 put_be32(pb, 0); /* size */
1099 put_tag(pb, "meta");
1100 put_be32(pb, 0);
1101 mov_write_itunes_hdlr_tag(pb, mov, s);
1102 mov_write_ilst_tag(pb, mov, s);
1103 size = updateSize(pb, pos);
1104 }
1105 return size;
1106}
115329f1 1107
69dde1ad
GB
1108static int mov_write_udta_tag(ByteIOContext *pb, MOVContext* mov,
1109 AVFormatContext *s)
1110{
b29af723 1111 offset_t pos = url_ftell(pb);
69dde1ad
GB
1112 int i;
1113
1114 put_be32(pb, 0); /* size */
1115 put_tag(pb, "udta");
1116
b6c50eb1
PB
1117 /* iTunes meta data */
1118 mov_write_meta_tag(pb, mov, s);
1119
69dde1ad
GB
1120 /* Requirements */
1121 for (i=0; i<MAX_STREAMS; i++) {
1122 if(mov->tracks[i].entry <= 0) continue;
1123 if (mov->tracks[i].enc->codec_id == CODEC_ID_AAC ||
1124 mov->tracks[i].enc->codec_id == CODEC_ID_MPEG4) {
b29af723 1125 offset_t pos = url_ftell(pb);
69dde1ad
GB
1126 put_be32(pb, 0); /* size */
1127 put_tag(pb, "\251req");
1128 put_be16(pb, sizeof("QuickTime 6.0 or greater") - 1);
1129 put_be16(pb, 0);
1130 put_buffer(pb, "QuickTime 6.0 or greater",
1131 sizeof("QuickTime 6.0 or greater") - 1);
1132 updateSize(pb, pos);
1133 break;
1134 }
1135 }
1136
1137 /* Encoder */
501866a1 1138 if(mov->tracks[0].enc && !(mov->tracks[0].enc->flags & CODEC_FLAG_BITEXACT))
69dde1ad 1139 {
b29af723 1140 offset_t pos = url_ftell(pb);
69dde1ad
GB
1141 put_be32(pb, 0); /* size */
1142 put_tag(pb, "\251enc");
1143 put_be16(pb, sizeof(LIBAVFORMAT_IDENT) - 1); /* string length */
1144 put_be16(pb, 0);
1145 put_buffer(pb, LIBAVFORMAT_IDENT, sizeof(LIBAVFORMAT_IDENT) - 1);
1146 updateSize(pb, pos);
1147 }
1148
1149 if( s->title[0] )
1150 {
b29af723 1151 offset_t pos = url_ftell(pb);
69dde1ad
GB
1152 put_be32(pb, 0); /* size */
1153 put_tag(pb, "\251nam");
1154 put_be16(pb, strlen(s->title)); /* string length */
1155 put_be16(pb, 0);
1156 put_buffer(pb, s->title, strlen(s->title));
1157 updateSize(pb, pos);
1158 }
1159
1160 if( s->author[0] )
1161 {
b29af723 1162 offset_t pos = url_ftell(pb);
69dde1ad
GB
1163 put_be32(pb, 0); /* size */
1164 put_tag(pb, /*"\251aut"*/ "\251day" );
1165 put_be16(pb, strlen(s->author)); /* string length */
1166 put_be16(pb, 0);
1167 put_buffer(pb, s->author, strlen(s->author));
1168 updateSize(pb, pos);
1169 }
1170
1171 if( s->comment[0] )
1172 {
b29af723 1173 offset_t pos = url_ftell(pb);
69dde1ad
GB
1174 put_be32(pb, 0); /* size */
1175 put_tag(pb, "\251des");
1176 put_be16(pb, strlen(s->comment)); /* string length */
1177 put_be16(pb, 0);
1178 put_buffer(pb, s->comment, strlen(s->comment));
1179 updateSize(pb, pos);
1180 }
1181
1182 return updateSize(pb, pos);
1183}
1184
1185static int mov_write_moov_tag(ByteIOContext *pb, MOVContext *mov,
1186 AVFormatContext *s)
1cb5f7fd 1187{
b29af723
MN
1188 int i;
1189 offset_t pos = url_ftell(pb);
1cb5f7fd
MN
1190 put_be32(pb, 0); /* size placeholder*/
1191 put_tag(pb, "moov");
1192 mov->timescale = globalTimescale;
1193
1194 for (i=0; i<MAX_STREAMS; i++) {
e45ccf79
GB
1195 if(mov->tracks[i].entry <= 0) continue;
1196
1197 if(mov->tracks[i].enc->codec_type == CODEC_TYPE_VIDEO) {
c0df9d75
MN
1198 mov->tracks[i].timescale = mov->tracks[i].enc->time_base.den;
1199 mov->tracks[i].sampleDuration = mov->tracks[i].enc->time_base.num;
e45ccf79
GB
1200 }
1201 else if(mov->tracks[i].enc->codec_type == CODEC_TYPE_AUDIO) {
1202 /* If AMR, track timescale = 8000, AMR_WB = 16000 */
1203 if(mov->tracks[i].enc->codec_id == CODEC_ID_AMR_NB) {
1204 mov->tracks[i].sampleDuration = 160; // Bytes per chunk
1205 mov->tracks[i].timescale = 8000;
1cb5f7fd 1206 }
e45ccf79
GB
1207 else {
1208 mov->tracks[i].timescale = mov->tracks[i].enc->sample_rate;
1209 mov->tracks[i].sampleDuration = mov->tracks[i].enc->frame_size;
1cb5f7fd 1210 }
1cb5f7fd 1211 }
e45ccf79 1212
115329f1 1213 mov->tracks[i].trackDuration =
e45ccf79
GB
1214 mov->tracks[i].sampleCount * mov->tracks[i].sampleDuration;
1215 mov->tracks[i].time = mov->time;
1216 mov->tracks[i].trackID = i+1;
1cb5f7fd
MN
1217 }
1218
6e6d6dc0
MN
1219 mov_write_mvhd_tag(pb, mov);
1220 //mov_write_iods_tag(pb, mov);
1cb5f7fd
MN
1221 for (i=0; i<MAX_STREAMS; i++) {
1222 if(mov->tracks[i].entry > 0) {
6e6d6dc0 1223 mov_write_trak_tag(pb, &(mov->tracks[i]));
1cb5f7fd
MN
1224 }
1225 }
1226
69dde1ad
GB
1227 mov_write_udta_tag(pb, mov, s);
1228
6e6d6dc0 1229 return updateSize(pb, pos);
1cb5f7fd
MN
1230}
1231
f578f938 1232int mov_write_mdat_tag(ByteIOContext *pb, MOVContext* mov)
1cb5f7fd 1233{
b29af723
MN
1234 put_be32(pb, 8); // placeholder for extended size field (64 bit)
1235 put_tag(pb, "wide");
1236
115329f1 1237 mov->mdat_pos = url_ftell(pb);
1cb5f7fd
MN
1238 put_be32(pb, 0); /* size placeholder*/
1239 put_tag(pb, "mdat");
1240 return 0;
1241}
1242
1243/* TODO: This needs to be more general */
e45ccf79 1244int mov_write_ftyp_tag(ByteIOContext *pb, AVFormatContext *s)
1cb5f7fd 1245{
69dde1ad
GB
1246 MOVContext *mov = s->priv_data;
1247
1cb5f7fd
MN
1248 put_be32(pb, 0x14 ); /* size */
1249 put_tag(pb, "ftyp");
e45ccf79 1250
69dde1ad 1251 if ( mov->mode == MODE_3GP )
e45ccf79 1252 put_tag(pb, "3gp4");
8536ab89 1253 else if ( mov->mode == MODE_3G2 )
1254 put_tag(pb, "3g2a");
8af18154 1255 else if ( mov->mode == MODE_PSP )
1256 put_tag(pb, "MSNV");
e45ccf79
GB
1257 else
1258 put_tag(pb, "isom");
1259
1cb5f7fd 1260 put_be32(pb, 0x200 );
e45ccf79 1261
69dde1ad 1262 if ( mov->mode == MODE_3GP )
e45ccf79 1263 put_tag(pb, "3gp4");
8536ab89 1264 else if ( mov->mode == MODE_3G2 )
1265 put_tag(pb, "3g2a");
8af18154 1266 else if ( mov->mode == MODE_PSP )
1267 put_tag(pb, "MSNV");
e45ccf79
GB
1268 else
1269 put_tag(pb, "mp41");
1270
1cb5f7fd
MN
1271 return 0x14;
1272}
1273
0c716ab7 1274static void mov_write_uuidprof_tag(ByteIOContext *pb, AVFormatContext *s)
8af18154 1275{
01f4895c
MN
1276 int AudioRate = s->streams[1]->codec->sample_rate;
1277 int FrameRate = ((s->streams[0]->codec->time_base.den) * (0x10000))/ (s->streams[0]->codec->time_base.num);
115329f1 1278
8af18154 1279 //printf("audiorate = %d\n",AudioRate);
01f4895c 1280 //printf("framerate = %d / %d = 0x%x\n",s->streams[0]->codec->time_base.den,s->streams[0]->codec->time_base.num,FrameRate);
8af18154 1281
1282 put_be32(pb, 0x94 ); /* size */
1283 put_tag(pb, "uuid");
1284 put_tag(pb, "PROF");
1285
1286 put_be32(pb, 0x21d24fce ); /* 96 bit UUID */
1287 put_be32(pb, 0xbb88695c );
1288 put_be32(pb, 0xfac9c740 );
1289
1290 put_be32(pb, 0x0 ); /* ? */
1291 put_be32(pb, 0x3 ); /* 3 sections ? */
1292
1293 put_be32(pb, 0x14 ); /* size */
1294 put_tag(pb, "FPRF");
1295 put_be32(pb, 0x0 ); /* ? */
1296 put_be32(pb, 0x0 ); /* ? */
1297 put_be32(pb, 0x0 ); /* ? */
1298
1299 put_be32(pb, 0x2c ); /* size */
1300 put_tag(pb, "APRF"); /* audio */
1301 put_be32(pb, 0x0 );
1302 put_be32(pb, 0x2 );
1303 put_tag(pb, "mp4a");
1304 put_be32(pb, 0x20f );
1305 put_be32(pb, 0x0 );
1306 put_be32(pb, 0x40 );
1307 put_be32(pb, 0x40 );
1308 put_be32(pb, AudioRate ); //24000 ... audio rate?
1309 put_be32(pb, 0x2 );
1310
1311 put_be32(pb, 0x34 ); /* size */
1312 put_tag(pb, "VPRF"); /* video */
1313 put_be32(pb, 0x0 );
1314 put_be32(pb, 0x1 );
1315 put_tag(pb, "mp4v");
1316 put_be32(pb, 0x103 );
1317 put_be32(pb, 0x0 );
1318 put_be32(pb, 0xc0 );
1319 put_be32(pb, 0xc0 );
115329f1 1320 put_be32(pb, FrameRate); // was 0xefc29
8af18154 1321 put_be32(pb, FrameRate ); // was 0xefc29
01f4895c
MN
1322 put_be16(pb, s->streams[0]->codec->width);
1323 put_be16(pb, s->streams[0]->codec->height);
8af18154 1324 put_be32(pb, 0x010001 );
8af18154 1325}
1326
1cb5f7fd
MN
1327static int mov_write_header(AVFormatContext *s)
1328{
1329 ByteIOContext *pb = &s->pb;
69dde1ad
GB
1330 MOVContext *mov = s->priv_data;
1331 int i;
1cb5f7fd 1332
ffdd57d4 1333 for(i=0; i<s->nb_streams; i++){
01f4895c 1334 AVCodecContext *c= s->streams[i]->codec;
ffdd57d4
MN
1335
1336 if (c->codec_type == CODEC_TYPE_VIDEO){
1337 if (!codec_get_tag(codec_movvideo_tags, c->codec_id)){
1338 if(!codec_get_tag(codec_bmp_tags, c->codec_id))
1339 return -1;
1340 else
1341 av_log(s, AV_LOG_INFO, "Warning, using MS style video codec tag, the file may be unplayable!\n");
1342 }
1343 }else if(c->codec_type == CODEC_TYPE_AUDIO){
1344 if (!codec_get_tag(codec_movaudio_tags, c->codec_id)){
1345 if(!codec_get_tag(codec_wav_tags, c->codec_id))
1346 return -1;
1347 else
1348 av_log(s, AV_LOG_INFO, "Warning, using MS style audio codec tag, the file may be unplayable!\n");
1349 }
1350 }
ab561df9
FR
1351 /* don't know yet if mp4 or not */
1352 mov->tracks[i].language = ff_mov_iso639_to_lang(s->streams[i]->language, 1);
ffdd57d4
MN
1353 }
1354
69dde1ad
GB
1355 /* Default mode == MP4 */
1356 mov->mode = MODE_MP4;
1357
1358 if (s->oformat != NULL) {
1359 if (!strcmp("3gp", s->oformat->name)) mov->mode = MODE_3GP;
8536ab89 1360 else if (!strcmp("3g2", s->oformat->name)) mov->mode = MODE_3G2;
69dde1ad 1361 else if (!strcmp("mov", s->oformat->name)) mov->mode = MODE_MOV;
8af18154 1362 else if (!strcmp("psp", s->oformat->name)) mov->mode = MODE_PSP;
69dde1ad 1363
8536ab89 1364 if ( mov->mode == MODE_3GP || mov->mode == MODE_3G2 ||
1365 mov->mode == MODE_MP4 || mov->mode == MODE_PSP )
69dde1ad 1366 mov_write_ftyp_tag(pb,s);
0c716ab7
FR
1367 if ( mov->mode == MODE_PSP ) {
1368 if ( s->nb_streams != 2 ) {
1369 av_log(s, AV_LOG_ERROR, "PSP mode need one video and one audio stream\n");
1370 return -1;
1371 }
8af18154 1372 mov_write_uuidprof_tag(pb,s);
0c716ab7 1373 }
69dde1ad
GB
1374 }
1375
1376 for (i=0; i<MAX_STREAMS; i++) {
1377 mov->tracks[i].mode = mov->mode;
f578f938
TR
1378 }
1379
1cb5f7fd
MN
1380 put_flush_packet(pb);
1381
1382 return 0;
1383}
1384
e928649b 1385static int mov_write_packet(AVFormatContext *s, AVPacket *pkt)
1cb5f7fd
MN
1386{
1387 MOVContext *mov = s->priv_data;
1388 ByteIOContext *pb = &s->pb;
01f4895c 1389 AVCodecContext *enc = s->streams[pkt->stream_index]->codec;
e928649b 1390 MOVTrack* trk = &mov->tracks[pkt->stream_index];
1a31840c 1391 int cl, id;
e45ccf79 1392 unsigned int samplesInChunk = 0;
e928649b 1393 int size= pkt->size;
1cb5f7fd 1394
e45ccf79
GB
1395 if (url_is_streamed(&s->pb)) return 0; /* Can't handle that */
1396 if (!size) return 0; /* Discard 0 sized packets */
1cb5f7fd 1397
e45ccf79
GB
1398 if (enc->codec_type == CODEC_TYPE_VIDEO ) {
1399 samplesInChunk = 1;
1400 }
1401 else if (enc->codec_type == CODEC_TYPE_AUDIO ) {
1402 if( enc->codec_id == CODEC_ID_AMR_NB) {
f578f938 1403 /* We must find out how many AMR blocks there are in one packet */
e45ccf79
GB
1404 static uint16_t packed_size[16] =
1405 {13, 14, 16, 18, 20, 21, 27, 32, 6, 0, 0, 0, 0, 0, 0, 0};
1406 int len = 0;
1407
1408 while (len < size && samplesInChunk < 100) {
e928649b 1409 len += packed_size[(pkt->data[len] >> 3) & 0x0F];
e45ccf79 1410 samplesInChunk++;
f578f938 1411 }
1cb5f7fd 1412 }
e45ccf79
GB
1413 else if(enc->codec_id == CODEC_ID_PCM_ALAW) {
1414 samplesInChunk = size/enc->channels;
1cb5f7fd 1415 }
bb270c08
DB
1416 else if(enc->codec_id == CODEC_ID_PCM_S16BE || enc->codec_id == CODEC_ID_PCM_S16LE) {
1417 samplesInChunk = size/(2*enc->channels);
115329f1 1418 }
e45ccf79
GB
1419 else {
1420 samplesInChunk = 1;
1cb5f7fd 1421 }
e45ccf79
GB
1422 }
1423
1424 if ((enc->codec_id == CODEC_ID_MPEG4 || enc->codec_id == CODEC_ID_AAC)
1425 && trk->vosLen == 0) {
21f52609 1426// assert(enc->extradata_size);
e45ccf79
GB
1427
1428 trk->vosLen = enc->extradata_size;
1429 trk->vosData = av_malloc(trk->vosLen);
1430 memcpy(trk->vosData, enc->extradata, trk->vosLen);
1431 }
1432
1433 cl = trk->entry / MOV_INDEX_CLUSTER_SIZE;
1434 id = trk->entry % MOV_INDEX_CLUSTER_SIZE;
1435
1436 if (trk->ents_allocated <= trk->entry) {
115329f1 1437 trk->cluster = av_realloc(trk->cluster, (cl+1)*sizeof(void*));
e45ccf79
GB
1438 if (!trk->cluster)
1439 return -1;
1440 trk->cluster[cl] = av_malloc(MOV_INDEX_CLUSTER_SIZE*sizeof(MOVIentry));
1441 if (!trk->cluster[cl])
1442 return -1;
1443 trk->ents_allocated += MOV_INDEX_CLUSTER_SIZE;
1444 }
1445 if (mov->mdat_written == 0) {
1446 mov_write_mdat_tag(pb, mov);
1447 mov->mdat_written = 1;
8272de4e 1448 mov->time = s->timestamp + 0x7C25B080; //1970 based -> 1904 based
e45ccf79
GB
1449 }
1450
69dde1ad 1451 trk->cluster[cl][id].pos = url_ftell(pb);
e45ccf79
GB
1452 trk->cluster[cl][id].samplesInChunk = samplesInChunk;
1453 trk->cluster[cl][id].size = size;
1454 trk->cluster[cl][id].entries = samplesInChunk;
1455 if(enc->codec_type == CODEC_TYPE_VIDEO) {
e928649b
MN
1456 trk->cluster[cl][id].key_frame = !!(pkt->flags & PKT_FLAG_KEY);
1457 if(trk->cluster[cl][id].key_frame)
f578f938 1458 trk->hasKeyframes = 1;
1cb5f7fd 1459 }
e45ccf79
GB
1460 trk->enc = enc;
1461 trk->entry++;
1462 trk->sampleCount += samplesInChunk;
1463 trk->mdat_size += size;
1464
e928649b 1465 put_buffer(pb, pkt->data, size);
1cb5f7fd
MN
1466
1467 put_flush_packet(pb);
1468 return 0;
1469}
1470
1471static int mov_write_trailer(AVFormatContext *s)
1472{
1473 MOVContext *mov = s->priv_data;
1474 ByteIOContext *pb = &s->pb;
1475 int res = 0;
b29af723
MN
1476 int i;
1477 uint64_t j;
1cb5f7fd 1478
69dde1ad 1479 offset_t moov_pos = url_ftell(pb);
1cb5f7fd
MN
1480
1481 /* Write size of mdat tag */
69dde1ad 1482 for (i=0, j=0; i<MAX_STREAMS; i++) {
1cb5f7fd
MN
1483 if(mov->tracks[i].ents_allocated > 0) {
1484 j += mov->tracks[i].mdat_size;
1485 }
1486 }
b29af723
MN
1487 if (j+8 <= UINT32_MAX) {
1488 url_fseek(pb, mov->mdat_pos, SEEK_SET);
1489 put_be32(pb, j+8);
1490 } else {
1491 /* overwrite 'wide' placeholder atom */
1492 url_fseek(pb, mov->mdat_pos - 8, SEEK_SET);
1493 put_be32(pb, 1); /* special value: real atom size will be 64 bit value after tag field */
1494 put_tag(pb, "mdat");
1495 put_be64(pb, j+16);
1496 }
69dde1ad 1497 url_fseek(pb, moov_pos, SEEK_SET);
1cb5f7fd 1498
69dde1ad 1499 mov_write_moov_tag(pb, mov, s);
1cb5f7fd
MN
1500
1501 for (i=0; i<MAX_STREAMS; i++) {
1502 for (j=0; j<mov->tracks[i].ents_allocated/MOV_INDEX_CLUSTER_SIZE; j++) {
1503 av_free(mov->tracks[i].cluster[j]);
1504 }
1505 av_free(mov->tracks[i].cluster);
ec7d0d2e
GB
1506 if( mov->tracks[i].vosLen ) av_free( mov->tracks[i].vosData );
1507
1cb5f7fd
MN
1508 mov->tracks[i].cluster = NULL;
1509 mov->tracks[i].ents_allocated = mov->tracks[i].entry = 0;
1510 }
69dde1ad 1511
1cb5f7fd
MN
1512 put_flush_packet(pb);
1513
1514 return res;
1515}
1516
1517static AVOutputFormat mov_oformat = {
1518 "mov",
1519 "mov format",
1520 NULL,
1521 "mov",
1522 sizeof(MOVContext),
69dde1ad 1523 CODEC_ID_AAC,
2187d948 1524 CODEC_ID_MPEG4,
1cb5f7fd
MN
1525 mov_write_header,
1526 mov_write_packet,
1527 mov_write_trailer,
c64d476c 1528 .flags = AVFMT_GLOBALHEADER,
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1529};
1530
1531static AVOutputFormat _3gp_oformat = {
1532 "3gp",
1533 "3gp format",
1534 NULL,
1535 "3gp",
1536 sizeof(MOVContext),
1537 CODEC_ID_AMR_NB,
1538 CODEC_ID_H263,
1539 mov_write_header,
1540 mov_write_packet,
1541 mov_write_trailer,
c64d476c 1542 .flags = AVFMT_GLOBALHEADER,
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1543};
1544
1545static AVOutputFormat mp4_oformat = {
1546 "mp4",
1547 "mp4 format",
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DC
1548 "application/mp4",
1549 "mp4,m4a",
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1550 sizeof(MOVContext),
1551 CODEC_ID_AAC,
1552 CODEC_ID_MPEG4,
1553 mov_write_header,
1554 mov_write_packet,
1555 mov_write_trailer,
c64d476c 1556 .flags = AVFMT_GLOBALHEADER,
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1557};
1558
8af18154 1559static AVOutputFormat psp_oformat = {
1560 "psp",
1561 "psp mp4 format",
1562 NULL,
1563 "mp4,psp",
1564 sizeof(MOVContext),
1565 CODEC_ID_AAC,
1566 CODEC_ID_MPEG4,
1567 mov_write_header,
1568 mov_write_packet,
1569 mov_write_trailer,
ced225a7 1570// .flags = AVFMT_GLOBALHEADER,
8af18154 1571};
1572
8536ab89 1573static AVOutputFormat _3g2_oformat = {
1574 "3g2",
1575 "3gp2 format",
1576 NULL,
1577 "3g2",
1578 sizeof(MOVContext),
1579 CODEC_ID_AMR_NB,
1580 CODEC_ID_H263,
1581 mov_write_header,
1582 mov_write_packet,
1583 mov_write_trailer,
c64d476c 1584 .flags = AVFMT_GLOBALHEADER,
8536ab89 1585};
1586
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1587int movenc_init(void)
1588{
1589 av_register_output_format(&mov_oformat);
1590 av_register_output_format(&_3gp_oformat);
1591 av_register_output_format(&mp4_oformat);
8af18154 1592 av_register_output_format(&psp_oformat);
8536ab89 1593 av_register_output_format(&_3g2_oformat);
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1594 return 0;
1595}