dnxhd: allow encoding with Avid Nitris compatibility.
[libav.git] / libavformat / movenc.c
CommitLineData
1cb5f7fd 1/*
7fbde343 2 * MOV, 3GP, MP4 muxer
406792e7
DB
3 * Copyright (c) 2003 Thomas Raivio
4 * Copyright (c) 2004 Gildas Bazin <gbazin at videolan dot org>
7c4502c8 5 * Copyright (c) 2009 Baptiste Coudurier <baptiste dot coudurier at gmail dot com>
1cb5f7fd 6 *
b78e7197
DB
7 * This file is part of FFmpeg.
8 *
9 * FFmpeg is free software; you can redistribute it and/or
1cb5f7fd
MN
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.
1cb5f7fd 13 *
b78e7197 14 * FFmpeg is distributed in the hope that it will be useful,
1cb5f7fd
MN
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
5509bffa 21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
1cb5f7fd 22 */
4909e517 23
f72dad41 24#include "movenc.h"
1cb5f7fd 25#include "avformat.h"
0abdb293 26#include "avio_internal.h"
9d9f4119 27#include "riff.h"
1cb5f7fd 28#include "avio.h"
e40ee6a2 29#include "isom.h"
1bd2d763 30#include "avc.h"
9106a698 31#include "libavcodec/get_bits.h"
b2755007 32#include "libavcodec/put_bits.h"
e977af6f
MS
33#include "internal.h"
34#include "libavutil/avstring.h"
1cb5f7fd 35
6e6d6dc0
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36#undef NDEBUG
37#include <assert.h>
38
90b5b51e 39//FIXME support 64 bit variant with wide placeholders
ae628ec1 40static int64_t updateSize(AVIOContext *pb, int64_t pos)
1cb5f7fd 41{
bc5c918e 42 int64_t curpos = url_ftell(pb);
6b4aa5da 43 avio_seek(pb, pos, SEEK_SET);
77eb5504 44 avio_wb32(pb, curpos - pos); /* rewrite size */
6b4aa5da 45 avio_seek(pb, curpos, SEEK_SET);
6e6d6dc0
MN
46
47 return curpos - pos;
1cb5f7fd
MN
48}
49
e45ccf79 50/* Chunk offset atom */
ae628ec1 51static int mov_write_stco_tag(AVIOContext *pb, MOVTrack *track)
1cb5f7fd
MN
52{
53 int i;
ed06cf6d 54 int mode64 = 0; // use 32 bit size variant if possible
bc5c918e 55 int64_t pos = url_ftell(pb);
77eb5504 56 avio_wb32(pb, 0); /* size */
b29af723
MN
57 if (pos > UINT32_MAX) {
58 mode64 = 1;
0abdb293 59 ffio_wfourcc(pb, "co64");
b29af723 60 } else
0abdb293 61 ffio_wfourcc(pb, "stco");
77eb5504
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62 avio_wb32(pb, 0); /* version & flags */
63 avio_wb32(pb, track->entry); /* entry count */
1cb5f7fd 64 for (i=0; i<track->entry; i++) {
b29af723 65 if(mode64 == 1)
77eb5504 66 avio_wb64(pb, track->cluster[i].pos);
b29af723 67 else
77eb5504 68 avio_wb32(pb, track->cluster[i].pos);
1cb5f7fd 69 }
f7635edb 70 return updateSize(pb, pos);
1cb5f7fd
MN
71}
72
e45ccf79 73/* Sample size atom */
ae628ec1 74static int mov_write_stsz_tag(AVIOContext *pb, MOVTrack *track)
1cb5f7fd 75{
f578f938 76 int equalChunks = 1;
e45ccf79 77 int i, j, entries = 0, tst = -1, oldtst = -1;
1cb5f7fd 78
bc5c918e 79 int64_t pos = url_ftell(pb);
77eb5504 80 avio_wb32(pb, 0); /* size */
0abdb293 81 ffio_wfourcc(pb, "stsz");
77eb5504 82 avio_wb32(pb, 0); /* version & flags */
1cb5f7fd 83
f578f938 84 for (i=0; i<track->entry; i++) {
0aec3c5c 85 tst = track->cluster[i].size/track->cluster[i].entries;
e45ccf79
GB
86 if(oldtst != -1 && tst != oldtst) {
87 equalChunks = 0;
f578f938
TR
88 }
89 oldtst = tst;
0aec3c5c 90 entries += track->cluster[i].entries;
f578f938 91 }
e45ccf79 92 if (equalChunks) {
0aec3c5c 93 int sSize = track->cluster[0].size/track->cluster[0].entries;
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94 avio_wb32(pb, sSize); // sample size
95 avio_wb32(pb, entries); // sample count
1cb5f7fd 96 }
f578f938 97 else {
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98 avio_wb32(pb, 0); // sample size
99 avio_wb32(pb, entries); // sample count
f578f938 100 for (i=0; i<track->entry; i++) {
91208916 101 for (j=0; j<track->cluster[i].entries; j++) {
77eb5504 102 avio_wb32(pb, track->cluster[i].size /
0aec3c5c 103 track->cluster[i].entries);
e45ccf79 104 }
1cb5f7fd
MN
105 }
106 }
f7635edb 107 return updateSize(pb, pos);
1cb5f7fd
MN
108}
109
e45ccf79 110/* Sample to chunk atom */
ae628ec1 111static int mov_write_stsc_tag(AVIOContext *pb, MOVTrack *track)
1cb5f7fd 112{
b29af723 113 int index = 0, oldval = -1, i;
bc5c918e 114 int64_t entryPos, curpos;
f578f938 115
bc5c918e 116 int64_t pos = url_ftell(pb);
77eb5504 117 avio_wb32(pb, 0); /* size */
0abdb293 118 ffio_wfourcc(pb, "stsc");
77eb5504 119 avio_wb32(pb, 0); // version & flags
f578f938 120 entryPos = url_ftell(pb);
77eb5504 121 avio_wb32(pb, track->entry); // entry count
f578f938 122 for (i=0; i<track->entry; i++) {
0aec3c5c 123 if(oldval != track->cluster[i].samplesInChunk)
f578f938 124 {
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125 avio_wb32(pb, i+1); // first chunk
126 avio_wb32(pb, track->cluster[i].samplesInChunk); // samples per chunk
127 avio_wb32(pb, 0x1); // sample description index
0aec3c5c 128 oldval = track->cluster[i].samplesInChunk;
f578f938 129 index++;
1cb5f7fd
MN
130 }
131 }
f578f938 132 curpos = url_ftell(pb);
6b4aa5da 133 avio_seek(pb, entryPos, SEEK_SET);
77eb5504 134 avio_wb32(pb, index); // rewrite size
6b4aa5da 135 avio_seek(pb, curpos, SEEK_SET);
1cb5f7fd 136
f7635edb 137 return updateSize(pb, pos);
1cb5f7fd
MN
138}
139
e45ccf79 140/* Sync sample atom */
ae628ec1 141static int mov_write_stss_tag(AVIOContext *pb, MOVTrack *track, uint32_t flag)
1cb5f7fd 142{
bc5c918e 143 int64_t curpos, entryPos;
b29af723 144 int i, index = 0;
bc5c918e 145 int64_t pos = url_ftell(pb);
77eb5504 146 avio_wb32(pb, 0); // size
0abdb293 147 ffio_wfourcc(pb, flag == MOV_SYNC_SAMPLE ? "stss" : "stps");
77eb5504 148 avio_wb32(pb, 0); // version & flags
f578f938 149 entryPos = url_ftell(pb);
77eb5504 150 avio_wb32(pb, track->entry); // entry count
f578f938 151 for (i=0; i<track->entry; i++) {
e1316b19 152 if (track->cluster[i].flags & flag) {
77eb5504 153 avio_wb32(pb, i+1);
f578f938
TR
154 index++;
155 }
156 }
157 curpos = url_ftell(pb);
6b4aa5da 158 avio_seek(pb, entryPos, SEEK_SET);
77eb5504 159 avio_wb32(pb, index); // rewrite size
6b4aa5da 160 avio_seek(pb, curpos, SEEK_SET);
f7635edb 161 return updateSize(pb, pos);
1cb5f7fd
MN
162}
163
ae628ec1 164static int mov_write_amr_tag(AVIOContext *pb, MOVTrack *track)
1cb5f7fd 165{
77eb5504 166 avio_wb32(pb, 0x11); /* size */
0abdb293
AK
167 if (track->mode == MODE_MOV) ffio_wfourcc(pb, "samr");
168 else ffio_wfourcc(pb, "damr");
169 ffio_wfourcc(pb, "FFMP");
77eb5504 170 avio_w8(pb, 0); /* decoder version */
3a72cbd9 171
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172 avio_wb16(pb, 0x81FF); /* Mode set (all modes for AMR_NB) */
173 avio_w8(pb, 0x00); /* Mode change period (no restriction) */
174 avio_w8(pb, 0x01); /* Frames per sample */
3a72cbd9
BC
175 return 0x11;
176}
177
ae628ec1 178static int mov_write_ac3_tag(AVIOContext *pb, MOVTrack *track)
d4a240cb
BC
179{
180 GetBitContext gbc;
181 PutBitContext pbc;
182 uint8_t buf[3];
183 int fscod, bsid, bsmod, acmod, lfeon, frmsizecod;
184
185 if (track->vosLen < 7)
186 return -1;
187
77eb5504 188 avio_wb32(pb, 11);
0abdb293 189 ffio_wfourcc(pb, "dac3");
d4a240cb 190
544a0f47 191 init_get_bits(&gbc, track->vosData+4, track->vosLen-4);
d4a240cb
BC
192 fscod = get_bits(&gbc, 2);
193 frmsizecod = get_bits(&gbc, 6);
194 bsid = get_bits(&gbc, 5);
195 bsmod = get_bits(&gbc, 3);
196 acmod = get_bits(&gbc, 3);
197 if (acmod == 2) {
198 skip_bits(&gbc, 2); // dsurmod
199 } else {
200 if ((acmod & 1) && acmod != 1)
201 skip_bits(&gbc, 2); // cmixlev
202 if (acmod & 4)
203 skip_bits(&gbc, 2); // surmixlev
204 }
205 lfeon = get_bits1(&gbc);
206
207 init_put_bits(&pbc, buf, sizeof(buf));
208 put_bits(&pbc, 2, fscod);
209 put_bits(&pbc, 5, bsid);
210 put_bits(&pbc, 3, bsmod);
211 put_bits(&pbc, 3, acmod);
212 put_bits(&pbc, 1, lfeon);
213 put_bits(&pbc, 5, frmsizecod>>1); // bit_rate_code
214 put_bits(&pbc, 5, 0); // reserved
215
216 flush_put_bits(&pbc);
77eb5504 217 avio_write(pb, buf, sizeof(buf));
d4a240cb
BC
218
219 return 11;
220}
221
463e7afd
BC
222/**
223 * This function writes extradata "as is".
224 * Extradata must be formated like a valid atom (with size and tag)
225 */
ae628ec1 226static int mov_write_extradata_tag(AVIOContext *pb, MOVTrack *track)
463e7afd 227{
77eb5504 228 avio_write(pb, track->enc->extradata, track->enc->extradata_size);
463e7afd
BC
229 return track->enc->extradata_size;
230}
231
ae628ec1 232static int mov_write_enda_tag(AVIOContext *pb)
fcef991a 233{
77eb5504 234 avio_wb32(pb, 10);
0abdb293 235 ffio_wfourcc(pb, "enda");
77eb5504 236 avio_wb16(pb, 1); /* little endian */
fcef991a
BC
237 return 10;
238}
239
039627cf
BC
240static unsigned int descrLength(unsigned int len)
241{
08db8f18
MN
242 int i;
243 for(i=1; len>>(7*i); i++);
244 return len + 1 + i;
039627cf
BC
245}
246
ae628ec1 247static void putDescr(AVIOContext *pb, int tag, unsigned int size)
039627cf 248{
08db8f18 249 int i= descrLength(size) - size - 2;
77eb5504 250 avio_w8(pb, tag);
08db8f18 251 for(; i>0; i--)
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AK
252 avio_w8(pb, (size>>(7*i)) | 0x80);
253 avio_w8(pb, size & 0x7F);
039627cf
BC
254}
255
ae628ec1 256static int mov_write_esds_tag(AVIOContext *pb, MOVTrack *track) // Basic
039627cf 257{
bc5c918e 258 int64_t pos = url_ftell(pb);
fcef991a 259 int decoderSpecificInfoLen = track->vosLen ? descrLength(track->vosLen):0;
039627cf 260
77eb5504 261 avio_wb32(pb, 0); // size
0abdb293 262 ffio_wfourcc(pb, "esds");
77eb5504 263 avio_wb32(pb, 0); // Version
039627cf
BC
264
265 // ES descriptor
266 putDescr(pb, 0x03, 3 + descrLength(13 + decoderSpecificInfoLen) +
267 descrLength(1));
77eb5504
AK
268 avio_wb16(pb, track->trackID);
269 avio_w8(pb, 0x00); // flags (= no flags)
039627cf
BC
270
271 // DecoderConfig descriptor
272 putDescr(pb, 0x04, 13 + decoderSpecificInfoLen);
273
274 // Object type indication
dfce888f
BC
275 if ((track->enc->codec_id == CODEC_ID_MP2 ||
276 track->enc->codec_id == CODEC_ID_MP3) &&
c4e02d70 277 track->enc->sample_rate > 24000)
77eb5504 278 avio_w8(pb, 0x6B); // 11172-3
dfce888f 279 else
77eb5504 280 avio_w8(pb, ff_codec_get_tag(ff_mp4_obj_type, track->enc->codec_id));
039627cf
BC
281
282 // the following fields is made of 6 bits to identify the streamtype (4 for video, 5 for audio)
283 // plus 1 bit to indicate upstream and 1 bit set to 1 (reserved)
72415b2a 284 if(track->enc->codec_type == AVMEDIA_TYPE_AUDIO)
77eb5504 285 avio_w8(pb, 0x15); // flags (= Audiostream)
039627cf 286 else
77eb5504 287 avio_w8(pb, 0x11); // flags (= Visualstream)
039627cf 288
77eb5504
AK
289 avio_w8(pb, track->enc->rc_buffer_size>>(3+16)); // Buffersize DB (24 bits)
290 avio_wb16(pb, (track->enc->rc_buffer_size>>3)&0xFFFF); // Buffersize DB
039627cf 291
77eb5504 292 avio_wb32(pb, FFMAX(track->enc->bit_rate, track->enc->rc_max_rate)); // maxbitrate (FIXME should be max rate in any 1 sec window)
039627cf 293 if(track->enc->rc_max_rate != track->enc->rc_min_rate || track->enc->rc_min_rate==0)
77eb5504 294 avio_wb32(pb, 0); // vbr
039627cf 295 else
77eb5504 296 avio_wb32(pb, track->enc->rc_max_rate); // avg bitrate
039627cf 297
287d6cfa 298 if (track->vosLen) {
039627cf
BC
299 // DecoderSpecific info descriptor
300 putDescr(pb, 0x05, track->vosLen);
77eb5504 301 avio_write(pb, track->vosData, track->vosLen);
039627cf
BC
302 }
303
039627cf
BC
304 // SL descriptor
305 putDescr(pb, 0x06, 1);
77eb5504 306 avio_w8(pb, 0x02);
f7635edb 307 return updateSize(pb, pos);
039627cf
BC
308}
309
7c4b7d0f
BC
310static int mov_pcm_le_gt16(enum CodecID codec_id)
311{
312 return codec_id == CODEC_ID_PCM_S24LE ||
313 codec_id == CODEC_ID_PCM_S32LE ||
314 codec_id == CODEC_ID_PCM_F32LE ||
315 codec_id == CODEC_ID_PCM_F64LE;
316}
317
ae628ec1 318static int mov_write_ms_tag(AVIOContext *pb, MOVTrack *track)
f2589642
BC
319{
320 int64_t pos = url_ftell(pb);
77eb5504
AK
321 avio_wb32(pb, 0);
322 avio_wl32(pb, track->tag); // store it byteswapped
795ed278 323 track->enc->codec_tag = av_bswap16(track->tag >> 16);
f2589642
BC
324 ff_put_wav_header(pb, track->enc);
325 return updateSize(pb, pos);
326}
327
ae628ec1 328static int mov_write_wave_tag(AVIOContext *pb, MOVTrack *track)
69dde1ad 329{
bc5c918e 330 int64_t pos = url_ftell(pb);
69dde1ad 331
77eb5504 332 avio_wb32(pb, 0); /* size */
0abdb293 333 ffio_wfourcc(pb, "wave");
69dde1ad 334
77eb5504 335 avio_wb32(pb, 12); /* size */
0abdb293 336 ffio_wfourcc(pb, "frma");
77eb5504 337 avio_wl32(pb, track->tag);
69dde1ad 338
fcef991a 339 if (track->enc->codec_id == CODEC_ID_AAC) {
aa1c1c61 340 /* useless atom needed by mplayer, ipod, not needed by quicktime */
77eb5504 341 avio_wb32(pb, 12); /* size */
0abdb293 342 ffio_wfourcc(pb, "mp4a");
77eb5504 343 avio_wb32(pb, 0);
fcef991a 344 mov_write_esds_tag(pb, track);
7c4b7d0f 345 } else if (mov_pcm_le_gt16(track->enc->codec_id)) {
fcef991a 346 mov_write_enda_tag(pb);
3a72cbd9 347 } else if (track->enc->codec_id == CODEC_ID_AMR_NB) {
b7d9da10 348 mov_write_amr_tag(pb, track);
d4a240cb
BC
349 } else if (track->enc->codec_id == CODEC_ID_AC3) {
350 mov_write_ac3_tag(pb, track);
463e7afd
BC
351 } else if (track->enc->codec_id == CODEC_ID_ALAC) {
352 mov_write_extradata_tag(pb, track);
f2589642
BC
353 } else if (track->enc->codec_id == CODEC_ID_ADPCM_MS ||
354 track->enc->codec_id == CODEC_ID_ADPCM_IMA_WAV) {
355 mov_write_ms_tag(pb, track);
fcef991a 356 }
69dde1ad 357
77eb5504
AK
358 avio_wb32(pb, 8); /* size */
359 avio_wb32(pb, 0); /* null tag */
69dde1ad 360
f7635edb 361 return updateSize(pb, pos);
69dde1ad
GB
362}
363
ae628ec1 364static int mov_write_glbl_tag(AVIOContext *pb, MOVTrack *track)
79e42311 365{
77eb5504 366 avio_wb32(pb, track->vosLen+8);
0abdb293 367 ffio_wfourcc(pb, "glbl");
77eb5504 368 avio_write(pb, track->vosData, track->vosLen);
79e42311
BC
369 return 8+track->vosLen;
370}
371
feaa8d11
BC
372/**
373 * Compute flags for 'lpcm' tag.
374 * See CoreAudioTypes and AudioStreamBasicDescription at Apple.
375 */
376static int mov_get_lpcm_flags(enum CodecID codec_id)
377{
378 switch (codec_id) {
379 case CODEC_ID_PCM_F32BE:
380 case CODEC_ID_PCM_F64BE:
381 return 11;
382 case CODEC_ID_PCM_F32LE:
383 case CODEC_ID_PCM_F64LE:
384 return 9;
385 case CODEC_ID_PCM_U8:
386 return 10;
387 case CODEC_ID_PCM_S16BE:
388 case CODEC_ID_PCM_S24BE:
389 case CODEC_ID_PCM_S32BE:
390 return 14;
391 case CODEC_ID_PCM_S8:
392 case CODEC_ID_PCM_S16LE:
393 case CODEC_ID_PCM_S24LE:
394 case CODEC_ID_PCM_S32LE:
395 return 12;
396 default:
397 return 0;
398 }
399}
400
ae628ec1 401static int mov_write_audio_tag(AVIOContext *pb, MOVTrack *track)
1cb5f7fd 402{
bc5c918e 403 int64_t pos = url_ftell(pb);
feaa8d11
BC
404 int version = 0;
405 uint32_t tag = track->tag;
406
407 if (track->mode == MODE_MOV) {
408 if (track->timescale > UINT16_MAX) {
409 if (mov_get_lpcm_flags(track->enc->codec_id))
410 tag = AV_RL32("lpcm");
411 version = 2;
f2589642
BC
412 } else if (track->audio_vbr || mov_pcm_le_gt16(track->enc->codec_id) ||
413 track->enc->codec_id == CODEC_ID_ADPCM_MS ||
414 track->enc->codec_id == CODEC_ID_ADPCM_IMA_WAV) {
feaa8d11
BC
415 version = 1;
416 }
417 }
115329f1 418
77eb5504
AK
419 avio_wb32(pb, 0); /* size */
420 avio_wl32(pb, tag); // store it byteswapped
421 avio_wb32(pb, 0); /* Reserved */
422 avio_wb16(pb, 0); /* Reserved */
423 avio_wb16(pb, 1); /* Data-reference index, XXX == 1 */
69dde1ad 424
e45ccf79 425 /* SoundDescription */
77eb5504
AK
426 avio_wb16(pb, version); /* Version */
427 avio_wb16(pb, 0); /* Revision level */
428 avio_wb32(pb, 0); /* Reserved */
1cb5f7fd 429
feaa8d11 430 if (version == 2) {
77eb5504
AK
431 avio_wb16(pb, 3);
432 avio_wb16(pb, 16);
433 avio_wb16(pb, 0xfffe);
434 avio_wb16(pb, 0);
435 avio_wb32(pb, 0x00010000);
436 avio_wb32(pb, 72);
437 avio_wb64(pb, av_dbl2int(track->timescale));
438 avio_wb32(pb, track->enc->channels);
439 avio_wb32(pb, 0x7F000000);
440 avio_wb32(pb, av_get_bits_per_sample(track->enc->codec_id));
441 avio_wb32(pb, mov_get_lpcm_flags(track->enc->codec_id));
442 avio_wb32(pb, track->sampleSize);
443 avio_wb32(pb, track->enc->frame_size);
feaa8d11 444 } else {
ba7c0ece 445 if (track->mode == MODE_MOV) {
77eb5504 446 avio_wb16(pb, track->enc->channels);
ba7c0ece
BC
447 if (track->enc->codec_id == CODEC_ID_PCM_U8 ||
448 track->enc->codec_id == CODEC_ID_PCM_S8)
77eb5504 449 avio_wb16(pb, 8); /* bits per sample */
ba7c0ece 450 else
77eb5504
AK
451 avio_wb16(pb, 16);
452 avio_wb16(pb, track->audio_vbr ? -2 : 0); /* compression ID */
ba7c0ece 453 } else { /* reserved for mp4/3gp */
77eb5504
AK
454 avio_wb16(pb, 2);
455 avio_wb16(pb, 16);
456 avio_wb16(pb, 0);
ba7c0ece 457 }
ef19c7eb 458
77eb5504
AK
459 avio_wb16(pb, 0); /* packet size (= 0) */
460 avio_wb16(pb, track->timescale); /* Time scale */
461 avio_wb16(pb, 0); /* Reserved */
feaa8d11 462 }
1cb5f7fd 463
5cb49ca1 464 if(version == 1) { /* SoundDescription V1 extended info */
77eb5504
AK
465 avio_wb32(pb, track->enc->frame_size); /* Samples per packet */
466 avio_wb32(pb, track->sampleSize / track->enc->channels); /* Bytes per packet */
467 avio_wb32(pb, track->sampleSize); /* Bytes per frame */
468 avio_wb32(pb, 2); /* Bytes per sample */
69dde1ad
GB
469 }
470
6dd19fff
BC
471 if(track->mode == MODE_MOV &&
472 (track->enc->codec_id == CODEC_ID_AAC ||
4ed19420 473 track->enc->codec_id == CODEC_ID_AC3 ||
6dd19fff 474 track->enc->codec_id == CODEC_ID_AMR_NB ||
7c4b7d0f 475 track->enc->codec_id == CODEC_ID_ALAC ||
f2589642
BC
476 track->enc->codec_id == CODEC_ID_ADPCM_MS ||
477 track->enc->codec_id == CODEC_ID_ADPCM_IMA_WAV ||
7c4b7d0f 478 mov_pcm_le_gt16(track->enc->codec_id)))
fcef991a 479 mov_write_wave_tag(pb, track);
d0c0a29b 480 else if(track->tag == MKTAG('m','p','4','a'))
3a72cbd9
BC
481 mov_write_esds_tag(pb, track);
482 else if(track->enc->codec_id == CODEC_ID_AMR_NB)
b7d9da10 483 mov_write_amr_tag(pb, track);
4ed19420
K
484 else if(track->enc->codec_id == CODEC_ID_AC3)
485 mov_write_ac3_tag(pb, track);
efa1fb39 486 else if(track->enc->codec_id == CODEC_ID_ALAC)
709c9f8d 487 mov_write_extradata_tag(pb, track);
79e42311
BC
488 else if(track->vosLen > 0)
489 mov_write_glbl_tag(pb, track);
3a72cbd9 490
f7635edb 491 return updateSize(pb, pos);
1cb5f7fd
MN
492}
493
ae628ec1 494static int mov_write_d263_tag(AVIOContext *pb)
1cb5f7fd 495{
77eb5504 496 avio_wb32(pb, 0xf); /* size */
0abdb293
AK
497 ffio_wfourcc(pb, "d263");
498 ffio_wfourcc(pb, "FFMP");
77eb5504 499 avio_w8(pb, 0); /* decoder version */
87494ea0 500 /* FIXME use AVCodecContext level/profile, when encoder will set values */
77eb5504
AK
501 avio_w8(pb, 0xa); /* level */
502 avio_w8(pb, 0); /* profile */
1cb5f7fd
MN
503 return 0xf;
504}
505
f578f938 506/* TODO: No idea about these values */
ae628ec1 507static int mov_write_svq3_tag(AVIOContext *pb)
1cb5f7fd 508{
77eb5504 509 avio_wb32(pb, 0x15);
0abdb293
AK
510 ffio_wfourcc(pb, "SMI ");
511 ffio_wfourcc(pb, "SEQH");
77eb5504
AK
512 avio_wb32(pb, 0x5);
513 avio_wb32(pb, 0xe2c0211d);
514 avio_wb32(pb, 0xc0000000);
515 avio_w8(pb, 0);
f578f938 516 return 0x15;
1cb5f7fd
MN
517}
518
ae628ec1 519static int mov_write_avcc_tag(AVIOContext *pb, MOVTrack *track)
6e6eebf9 520{
bc5c918e 521 int64_t pos = url_ftell(pb);
6e6eebf9 522
77eb5504 523 avio_wb32(pb, 0);
0abdb293 524 ffio_wfourcc(pb, "avcC");
9ab3f71b 525 ff_isom_write_avcc(pb, track->vosData, track->vosLen);
c1b8e6d8
BC
526 return updateSize(pb, pos);
527}
528
fc4cbc16 529/* also used by all avid codecs (dv, imx, meridien) and their variants */
ae628ec1 530static int mov_write_avid_tag(AVIOContext *pb, MOVTrack *track)
fc4cbc16
BC
531{
532 int i;
77eb5504 533 avio_wb32(pb, 24); /* size */
0abdb293
AK
534 ffio_wfourcc(pb, "ACLR");
535 ffio_wfourcc(pb, "ACLR");
536 ffio_wfourcc(pb, "0001");
77eb5504
AK
537 avio_wb32(pb, 1); /* yuv 1 / rgb 2 ? */
538 avio_wb32(pb, 0); /* unknown */
fc4cbc16 539
77eb5504 540 avio_wb32(pb, 24); /* size */
0abdb293
AK
541 ffio_wfourcc(pb, "APRG");
542 ffio_wfourcc(pb, "APRG");
543 ffio_wfourcc(pb, "0001");
77eb5504
AK
544 avio_wb32(pb, 1); /* unknown */
545 avio_wb32(pb, 0); /* unknown */
fc4cbc16 546
77eb5504 547 avio_wb32(pb, 120); /* size */
0abdb293
AK
548 ffio_wfourcc(pb, "ARES");
549 ffio_wfourcc(pb, "ARES");
550 ffio_wfourcc(pb, "0001");
77eb5504
AK
551 avio_wb32(pb, AV_RB32(track->vosData + 0x28)); /* dnxhd cid, some id ? */
552 avio_wb32(pb, track->enc->width);
fc4cbc16
BC
553 /* values below are based on samples created with quicktime and avid codecs */
554 if (track->vosData[5] & 2) { // interlaced
77eb5504
AK
555 avio_wb32(pb, track->enc->height/2);
556 avio_wb32(pb, 2); /* unknown */
557 avio_wb32(pb, 0); /* unknown */
558 avio_wb32(pb, 4); /* unknown */
fc4cbc16 559 } else {
77eb5504
AK
560 avio_wb32(pb, track->enc->height);
561 avio_wb32(pb, 1); /* unknown */
562 avio_wb32(pb, 0); /* unknown */
44fb8ebb 563 if (track->enc->height == 1080)
77eb5504 564 avio_wb32(pb, 5); /* unknown */
44fb8ebb 565 else
77eb5504 566 avio_wb32(pb, 6); /* unknown */
fc4cbc16
BC
567 }
568 /* padding */
569 for (i = 0; i < 10; i++)
77eb5504 570 avio_wb64(pb, 0);
fc4cbc16
BC
571
572 /* extra padding for stsd needed */
77eb5504 573 avio_wb32(pb, 0);
fc4cbc16
BC
574 return 0;
575}
576
6b600285 577static int mp4_get_codec_tag(AVFormatContext *s, MOVTrack *track)
8e321619 578{
039627cf 579 int tag = track->enc->codec_tag;
2ab57c04 580
1a40491e 581 if (!ff_codec_get_tag(ff_mp4_obj_type, track->enc->codec_id))
2ab57c04
BC
582 return 0;
583
584 if (track->enc->codec_id == CODEC_ID_H264) tag = MKTAG('a','v','c','1');
585 else if (track->enc->codec_id == CODEC_ID_AC3) tag = MKTAG('a','c','-','3');
586 else if (track->enc->codec_id == CODEC_ID_DIRAC) tag = MKTAG('d','r','a','c');
587 else if (track->enc->codec_id == CODEC_ID_MOV_TEXT) tag = MKTAG('t','x','3','g');
72415b2a
SS
588 else if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO) tag = MKTAG('m','p','4','v');
589 else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO) tag = MKTAG('m','p','4','a');
6b600285
BC
590
591 return tag;
592}
593
3c8d1447
BC
594static const AVCodecTag codec_ipod_tags[] = {
595 { CODEC_ID_H264, MKTAG('a','v','c','1') },
596 { CODEC_ID_MPEG4, MKTAG('m','p','4','v') },
597 { CODEC_ID_AAC, MKTAG('m','p','4','a') },
598 { CODEC_ID_ALAC, MKTAG('a','l','a','c') },
599 { CODEC_ID_AC3, MKTAG('a','c','-','3') },
600 { CODEC_ID_MOV_TEXT, MKTAG('t','x','3','g') },
601 { CODEC_ID_MOV_TEXT, MKTAG('t','e','x','t') },
602 { CODEC_ID_NONE, 0 },
603};
604
6b600285
BC
605static int ipod_get_codec_tag(AVFormatContext *s, MOVTrack *track)
606{
607 int tag = track->enc->codec_tag;
608
130ba4b1 609 // keep original tag for subs, ipod supports both formats
72415b2a 610 if (!(track->enc->codec_type == AVMEDIA_TYPE_SUBTITLE &&
2ab57c04 611 (tag == MKTAG('t','x','3','g') ||
b6cb9946 612 tag == MKTAG('t','e','x','t'))))
1a40491e 613 tag = ff_codec_get_tag(codec_ipod_tags, track->enc->codec_id);
0872acc4 614
ade5b91d 615 if (!av_match_ext(s->filename, "m4a") && !av_match_ext(s->filename, "m4v"))
2ab57c04
BC
616 av_log(s, AV_LOG_WARNING, "Warning, extension is not .m4a nor .m4v "
617 "Quicktime/Ipod might not play the file\n");
6b600285
BC
618
619 return tag;
620}
621
622static int mov_get_dv_codec_tag(AVFormatContext *s, MOVTrack *track)
623{
624 int tag;
625
2ab57c04
BC
626 if (track->enc->height == 480) /* NTSC */
627 if (track->enc->pix_fmt == PIX_FMT_YUV422P) tag = MKTAG('d','v','5','n');
628 else tag = MKTAG('d','v','c',' ');
629 else if (track->enc->pix_fmt == PIX_FMT_YUV422P) tag = MKTAG('d','v','5','p');
630 else if (track->enc->pix_fmt == PIX_FMT_YUV420P) tag = MKTAG('d','v','c','p');
631 else tag = MKTAG('d','v','p','p');
6b600285
BC
632
633 return tag;
634}
635
3c8d1447
BC
636static const struct {
637 enum PixelFormat pix_fmt;
638 uint32_t tag;
639 unsigned bps;
640} mov_pix_fmt_tags[] = {
641 { PIX_FMT_YUYV422, MKTAG('y','u','v','s'), 0 },
642 { PIX_FMT_UYVY422, MKTAG('2','v','u','y'), 0 },
a7cc89e2 643 { PIX_FMT_RGB555BE,MKTAG('r','a','w',' '), 16 },
f65aad95
BC
644 { PIX_FMT_RGB555LE,MKTAG('L','5','5','5'), 16 },
645 { PIX_FMT_RGB565LE,MKTAG('L','5','6','5'), 16 },
646 { PIX_FMT_RGB565BE,MKTAG('B','5','6','5'), 16 },
9a191b3a 647 { PIX_FMT_GRAY16BE,MKTAG('b','1','6','g'), 16 },
3c8d1447 648 { PIX_FMT_RGB24, MKTAG('r','a','w',' '), 24 },
f65aad95 649 { PIX_FMT_BGR24, MKTAG('2','4','B','G'), 24 },
dfb0471f 650 { PIX_FMT_ARGB, MKTAG('r','a','w',' '), 32 },
5b50b8f5 651 { PIX_FMT_BGRA, MKTAG('B','G','R','A'), 32 },
ed88074a 652 { PIX_FMT_RGBA, MKTAG('R','G','B','A'), 32 },
a7cc89e2 653 { PIX_FMT_ABGR, MKTAG('A','B','G','R'), 32 },
9a191b3a 654 { PIX_FMT_RGB48BE, MKTAG('b','4','8','r'), 48 },
3c8d1447
BC
655};
656
6b600285
BC
657static int mov_get_rawvideo_codec_tag(AVFormatContext *s, MOVTrack *track)
658{
659 int tag = track->enc->codec_tag;
2ab57c04
BC
660 int i;
661
662 for (i = 0; i < FF_ARRAY_ELEMS(mov_pix_fmt_tags); i++) {
663 if (track->enc->pix_fmt == mov_pix_fmt_tags[i].pix_fmt) {
664 tag = mov_pix_fmt_tags[i].tag;
665 track->enc->bits_per_coded_sample = mov_pix_fmt_tags[i].bps;
666 break;
667 }
668 }
6b600285
BC
669
670 return tag;
671}
672
673static int mov_get_codec_tag(AVFormatContext *s, MOVTrack *track)
674{
675 int tag = track->enc->codec_tag;
676
677 if (!tag || (track->enc->strict_std_compliance >= FF_COMPLIANCE_NORMAL &&
a2b7ed32 678 (track->enc->codec_id == CODEC_ID_DVVIDEO ||
6b600285 679 track->enc->codec_id == CODEC_ID_RAWVIDEO ||
10d8eac9 680 track->enc->codec_id == CODEC_ID_H263 ||
6b600285 681 av_get_bits_per_sample(track->enc->codec_id)))) { // pcm audio
0872acc4 682 if (track->enc->codec_id == CODEC_ID_DVVIDEO)
6b600285 683 tag = mov_get_dv_codec_tag(s, track);
0872acc4 684 else if (track->enc->codec_id == CODEC_ID_RAWVIDEO)
6b600285 685 tag = mov_get_rawvideo_codec_tag(s, track);
72415b2a 686 else if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO) {
1a40491e 687 tag = ff_codec_get_tag(codec_movvideo_tags, track->enc->codec_id);
08680ab8 688 if (!tag) { // if no mac fcc found, try with Microsoft tags
1a40491e 689 tag = ff_codec_get_tag(ff_codec_bmp_tags, track->enc->codec_id);
08680ab8
BC
690 if (tag)
691 av_log(s, AV_LOG_INFO, "Warning, using MS style video codec tag, "
692 "the file may be unplayable!\n");
693 }
72415b2a 694 } else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO) {
1a40491e 695 tag = ff_codec_get_tag(codec_movaudio_tags, track->enc->codec_id);
08680ab8 696 if (!tag) { // if no mac fcc found, try with Microsoft tags
1a40491e 697 int ms_tag = ff_codec_get_tag(ff_codec_wav_tags, track->enc->codec_id);
08680ab8
BC
698 if (ms_tag) {
699 tag = MKTAG('m', 's', ((ms_tag >> 8) & 0xff), (ms_tag & 0xff));
700 av_log(s, AV_LOG_INFO, "Warning, using MS style audio codec tag, "
701 "the file may be unplayable!\n");
d97f2144 702 }
08680ab8 703 }
72415b2a 704 } else if (track->enc->codec_type == AVMEDIA_TYPE_SUBTITLE)
1a40491e 705 tag = ff_codec_get_tag(ff_codec_movsubtitle_tags, track->enc->codec_id);
a23c9c4a 706 }
2ab57c04 707
8e321619
BC
708 return tag;
709}
710
3c8d1447
BC
711static const AVCodecTag codec_3gp_tags[] = {
712 { CODEC_ID_H263, MKTAG('s','2','6','3') },
713 { CODEC_ID_H264, MKTAG('a','v','c','1') },
714 { CODEC_ID_MPEG4, MKTAG('m','p','4','v') },
715 { CODEC_ID_AAC, MKTAG('m','p','4','a') },
716 { CODEC_ID_AMR_NB, MKTAG('s','a','m','r') },
717 { CODEC_ID_AMR_WB, MKTAG('s','a','w','b') },
718 { CODEC_ID_MOV_TEXT, MKTAG('t','x','3','g') },
719 { CODEC_ID_NONE, 0 },
720};
721
6b600285
BC
722static int mov_find_codec_tag(AVFormatContext *s, MOVTrack *track)
723{
724 int tag = track->enc->codec_tag;
725
726 if (track->mode == MODE_MP4 || track->mode == MODE_PSP)
727 tag = mp4_get_codec_tag(s, track);
728 else if (track->mode == MODE_IPOD)
729 tag = ipod_get_codec_tag(s, track);
730 else if (track->mode & MODE_3GP)
1a40491e 731 tag = ff_codec_get_tag(codec_3gp_tags, track->enc->codec_id);
6b600285
BC
732 else
733 tag = mov_get_codec_tag(s, track);
734
735 return tag;
736}
737
aa9f4208
BC
738/** Write uuid atom.
739 * Needed to make file play in iPods running newest firmware
740 * goes after avcC atom in moov.trak.mdia.minf.stbl.stsd.avc1
741 */
ae628ec1 742static int mov_write_uuid_tag_ipod(AVIOContext *pb)
aa9f4208 743{
77eb5504 744 avio_wb32(pb, 28);
0abdb293 745 ffio_wfourcc(pb, "uuid");
77eb5504
AK
746 avio_wb32(pb, 0x6b6840f2);
747 avio_wb32(pb, 0x5f244fc5);
748 avio_wb32(pb, 0xba39a51b);
749 avio_wb32(pb, 0xcf0323f3);
750 avio_wb32(pb, 0x0);
aa9f4208
BC
751 return 28;
752}
753
ae628ec1 754static int mov_write_subtitle_tag(AVIOContext *pb, MOVTrack *track)
f6204886
DC
755{
756 int64_t pos = url_ftell(pb);
77eb5504
AK
757 avio_wb32(pb, 0); /* size */
758 avio_wl32(pb, track->tag); // store it byteswapped
759 avio_wb32(pb, 0); /* Reserved */
760 avio_wb16(pb, 0); /* Reserved */
761 avio_wb16(pb, 1); /* Data-reference index */
f6204886
DC
762
763 if (track->enc->extradata_size)
77eb5504 764 avio_write(pb, track->enc->extradata, track->enc->extradata_size);
f6204886
DC
765
766 return updateSize(pb, pos);
767}
768
ae628ec1 769static int mov_write_pasp_tag(AVIOContext *pb, MOVTrack *track)
b015be21
BC
770{
771 AVRational sar;
772 av_reduce(&sar.num, &sar.den, track->enc->sample_aspect_ratio.num,
773 track->enc->sample_aspect_ratio.den, INT_MAX);
774
77eb5504 775 avio_wb32(pb, 16);
0abdb293 776 ffio_wfourcc(pb, "pasp");
77eb5504
AK
777 avio_wb32(pb, sar.num);
778 avio_wb32(pb, sar.den);
b015be21
BC
779 return 16;
780}
781
ae628ec1 782static int mov_write_video_tag(AVIOContext *pb, MOVTrack *track)
1cb5f7fd 783{
bc5c918e 784 int64_t pos = url_ftell(pb);
53ffdd14 785 char compressor_name[32];
8cc7a34d 786
77eb5504
AK
787 avio_wb32(pb, 0); /* size */
788 avio_wl32(pb, track->tag); // store it byteswapped
789 avio_wb32(pb, 0); /* Reserved */
790 avio_wb16(pb, 0); /* Reserved */
791 avio_wb16(pb, 1); /* Data-reference index */
f578f938 792
77eb5504
AK
793 avio_wb16(pb, 0); /* Codec stream version */
794 avio_wb16(pb, 0); /* Codec stream revision (=0) */
5997ed78 795 if (track->mode == MODE_MOV) {
0abdb293 796 ffio_wfourcc(pb, "FFMP"); /* Vendor */
915282e5 797 if(track->enc->codec_id == CODEC_ID_RAWVIDEO) {
77eb5504
AK
798 avio_wb32(pb, 0); /* Temporal Quality */
799 avio_wb32(pb, 0x400); /* Spatial Quality = lossless*/
915282e5 800 } else {
77eb5504
AK
801 avio_wb32(pb, 0x200); /* Temporal Quality = normal */
802 avio_wb32(pb, 0x200); /* Spatial Quality = normal */
915282e5 803 }
5997ed78 804 } else {
77eb5504
AK
805 avio_wb32(pb, 0); /* Reserved */
806 avio_wb32(pb, 0); /* Reserved */
807 avio_wb32(pb, 0); /* Reserved */
5997ed78 808 }
77eb5504
AK
809 avio_wb16(pb, track->enc->width); /* Video width */
810 avio_wb16(pb, track->height); /* Video height */
811 avio_wb32(pb, 0x00480000); /* Horizontal resolution 72dpi */
812 avio_wb32(pb, 0x00480000); /* Vertical resolution 72dpi */
813 avio_wb32(pb, 0); /* Data size (= 0) */
814 avio_wb16(pb, 1); /* Frame count (= 1) */
115329f1 815
53ffdd14 816 memset(compressor_name,0,32);
5997ed78
BC
817 /* FIXME not sure, ISO 14496-1 draft where it shall be set to 0 */
818 if (track->mode == MODE_MOV && track->enc->codec && track->enc->codec->name)
53ffdd14 819 strncpy(compressor_name,track->enc->codec->name,31);
77eb5504
AK
820 avio_w8(pb, strlen(compressor_name));
821 avio_write(pb, compressor_name, 31);
115329f1 822
dd1c8f3e 823 if (track->mode == MODE_MOV && track->enc->bits_per_coded_sample)
77eb5504 824 avio_wb16(pb, track->enc->bits_per_coded_sample);
ccac8438 825 else
77eb5504
AK
826 avio_wb16(pb, 0x18); /* Reserved */
827 avio_wb16(pb, 0xffff); /* Reserved */
d0c0a29b 828 if(track->tag == MKTAG('m','p','4','v'))
f578f938
TR
829 mov_write_esds_tag(pb, track);
830 else if(track->enc->codec_id == CODEC_ID_H263)
831 mov_write_d263_tag(pb);
832 else if(track->enc->codec_id == CODEC_ID_SVQ3)
115329f1 833 mov_write_svq3_tag(pb);
7b0f4c9a
BC
834 else if(track->enc->codec_id == CODEC_ID_DNXHD)
835 mov_write_avid_tag(pb, track);
aa9f4208 836 else if(track->enc->codec_id == CODEC_ID_H264) {
c1b8e6d8 837 mov_write_avcc_tag(pb, track);
aa9f4208
BC
838 if(track->mode == MODE_IPOD)
839 mov_write_uuid_tag_ipod(pb);
b64518e9 840 } else if(track->vosLen > 0)
79e42311 841 mov_write_glbl_tag(pb, track);
f578f938 842
d184c86c 843 if (track->enc->sample_aspect_ratio.den && track->enc->sample_aspect_ratio.num &&
b015be21
BC
844 track->enc->sample_aspect_ratio.den != track->enc->sample_aspect_ratio.num) {
845 mov_write_pasp_tag(pb, track);
846 }
847
f7635edb 848 return updateSize(pb, pos);
1cb5f7fd
MN
849}
850
ae628ec1 851static int mov_write_rtp_tag(AVIOContext *pb, MOVTrack *track)
e977af6f
MS
852{
853 int64_t pos = url_ftell(pb);
77eb5504 854 avio_wb32(pb, 0); /* size */
0abdb293 855 ffio_wfourcc(pb, "rtp ");
77eb5504
AK
856 avio_wb32(pb, 0); /* Reserved */
857 avio_wb16(pb, 0); /* Reserved */
858 avio_wb16(pb, 1); /* Data-reference index */
e977af6f 859
77eb5504
AK
860 avio_wb16(pb, 1); /* Hint track version */
861 avio_wb16(pb, 1); /* Highest compatible version */
862 avio_wb32(pb, track->max_packet_size); /* Max packet size */
e977af6f 863
77eb5504 864 avio_wb32(pb, 12); /* size */
0abdb293 865 ffio_wfourcc(pb, "tims");
77eb5504 866 avio_wb32(pb, track->timescale);
e977af6f
MS
867
868 return updateSize(pb, pos);
869}
870
ae628ec1 871static int mov_write_stsd_tag(AVIOContext *pb, MOVTrack *track)
1cb5f7fd 872{
bc5c918e 873 int64_t pos = url_ftell(pb);
77eb5504 874 avio_wb32(pb, 0); /* size */
0abdb293 875 ffio_wfourcc(pb, "stsd");
77eb5504
AK
876 avio_wb32(pb, 0); /* version & flags */
877 avio_wb32(pb, 1); /* entry count */
72415b2a 878 if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO)
f578f938 879 mov_write_video_tag(pb, track);
72415b2a 880 else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO)
f578f938 881 mov_write_audio_tag(pb, track);
72415b2a 882 else if (track->enc->codec_type == AVMEDIA_TYPE_SUBTITLE)
f6204886 883 mov_write_subtitle_tag(pb, track);
e977af6f
MS
884 else if (track->enc->codec_tag == MKTAG('r','t','p',' '))
885 mov_write_rtp_tag(pb, track);
6e6d6dc0 886 return updateSize(pb, pos);
1cb5f7fd
MN
887}
888
ae628ec1 889static int mov_write_ctts_tag(AVIOContext *pb, MOVTrack *track)
b4712e3c 890{
c3e92a6c 891 MOVStts *ctts_entries;
b4712e3c
BC
892 uint32_t entries = 0;
893 uint32_t atom_size;
894 int i;
895
896 ctts_entries = av_malloc((track->entry + 1) * sizeof(*ctts_entries)); /* worst case */
897 ctts_entries[0].count = 1;
0aec3c5c 898 ctts_entries[0].duration = track->cluster[0].cts;
b4712e3c 899 for (i=1; i<track->entry; i++) {
0aec3c5c 900 if (track->cluster[i].cts == ctts_entries[entries].duration) {
b4712e3c
BC
901 ctts_entries[entries].count++; /* compress */
902 } else {
903 entries++;
0aec3c5c 904 ctts_entries[entries].duration = track->cluster[i].cts;
b4712e3c
BC
905 ctts_entries[entries].count = 1;
906 }
907 }
908 entries++; /* last one */
909 atom_size = 16 + (entries * 8);
77eb5504 910 avio_wb32(pb, atom_size); /* size */
0abdb293 911 ffio_wfourcc(pb, "ctts");
77eb5504
AK
912 avio_wb32(pb, 0); /* version & flags */
913 avio_wb32(pb, entries); /* entry count */
b4712e3c 914 for (i=0; i<entries; i++) {
77eb5504
AK
915 avio_wb32(pb, ctts_entries[i].count);
916 avio_wb32(pb, ctts_entries[i].duration);
b4712e3c
BC
917 }
918 av_free(ctts_entries);
919 return atom_size;
920}
921
e45ccf79 922/* Time to sample atom */
ae628ec1 923static int mov_write_stts_tag(AVIOContext *pb, MOVTrack *track)
1cb5f7fd 924{
c3e92a6c 925 MOVStts *stts_entries;
aa90239f
BC
926 uint32_t entries = -1;
927 uint32_t atom_size;
928 int i;
929
72415b2a 930 if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO && !track->audio_vbr) {
aa90239f
BC
931 stts_entries = av_malloc(sizeof(*stts_entries)); /* one entry */
932 stts_entries[0].count = track->sampleCount;
933 stts_entries[0].duration = 1;
934 entries = 1;
935 } else {
936 stts_entries = av_malloc(track->entry * sizeof(*stts_entries)); /* worst case */
937 for (i=0; i<track->entry; i++) {
938 int64_t duration = i + 1 == track->entry ?
939 track->trackDuration - track->cluster[i].dts + track->cluster[0].dts : /* readjusting */
940 track->cluster[i+1].dts - track->cluster[i].dts;
941 if (i && duration == stts_entries[entries].duration) {
942 stts_entries[entries].count++; /* compress */
943 } else {
944 entries++;
945 stts_entries[entries].duration = duration;
946 stts_entries[entries].count = 1;
947 }
948 }
949 entries++; /* last one */
950 }
951 atom_size = 16 + (entries * 8);
77eb5504 952 avio_wb32(pb, atom_size); /* size */
0abdb293 953 ffio_wfourcc(pb, "stts");
77eb5504
AK
954 avio_wb32(pb, 0); /* version & flags */
955 avio_wb32(pb, entries); /* entry count */
aa90239f 956 for (i=0; i<entries; i++) {
77eb5504
AK
957 avio_wb32(pb, stts_entries[i].count);
958 avio_wb32(pb, stts_entries[i].duration);
aa90239f
BC
959 }
960 av_free(stts_entries);
961 return atom_size;
1cb5f7fd
MN
962}
963
ae628ec1 964static int mov_write_dref_tag(AVIOContext *pb)
1cb5f7fd 965{
77eb5504 966 avio_wb32(pb, 28); /* size */
0abdb293 967 ffio_wfourcc(pb, "dref");
77eb5504
AK
968 avio_wb32(pb, 0); /* version & flags */
969 avio_wb32(pb, 1); /* entry count */
1cb5f7fd 970
77eb5504 971 avio_wb32(pb, 0xc); /* size */
0abdb293 972 ffio_wfourcc(pb, "url ");
77eb5504 973 avio_wb32(pb, 1); /* version & flags */
1cb5f7fd
MN
974
975 return 28;
976}
977
ae628ec1 978static int mov_write_stbl_tag(AVIOContext *pb, MOVTrack *track)
1cb5f7fd 979{
bc5c918e 980 int64_t pos = url_ftell(pb);
77eb5504 981 avio_wb32(pb, 0); /* size */
0abdb293 982 ffio_wfourcc(pb, "stbl");
6e6d6dc0
MN
983 mov_write_stsd_tag(pb, track);
984 mov_write_stts_tag(pb, track);
e977af6f
MS
985 if ((track->enc->codec_type == AVMEDIA_TYPE_VIDEO ||
986 track->enc->codec_tag == MKTAG('r','t','p',' ')) &&
b371539a 987 track->hasKeyframes && track->hasKeyframes < track->entry)
e1316b19
BC
988 mov_write_stss_tag(pb, track, MOV_SYNC_SAMPLE);
989 if (track->mode == MODE_MOV && track->flags & MOV_TRACK_STPS)
990 mov_write_stss_tag(pb, track, MOV_PARTIAL_SYNC_SAMPLE);
72415b2a 991 if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO &&
e1316b19 992 track->flags & MOV_TRACK_CTTS)
b4712e3c 993 mov_write_ctts_tag(pb, track);
6e6d6dc0
MN
994 mov_write_stsc_tag(pb, track);
995 mov_write_stsz_tag(pb, track);
996 mov_write_stco_tag(pb, track);
997 return updateSize(pb, pos);
1cb5f7fd
MN
998}
999
ae628ec1 1000static int mov_write_dinf_tag(AVIOContext *pb)
1cb5f7fd 1001{
bc5c918e 1002 int64_t pos = url_ftell(pb);
77eb5504 1003 avio_wb32(pb, 0); /* size */
0abdb293 1004 ffio_wfourcc(pb, "dinf");
6e6d6dc0
MN
1005 mov_write_dref_tag(pb);
1006 return updateSize(pb, pos);
1cb5f7fd
MN
1007}
1008
ae628ec1 1009static int mov_write_nmhd_tag(AVIOContext *pb)
f6204886 1010{
77eb5504 1011 avio_wb32(pb, 12);
0abdb293 1012 ffio_wfourcc(pb, "nmhd");
77eb5504 1013 avio_wb32(pb, 0);
f6204886
DC
1014 return 12;
1015}
1016
ae628ec1 1017static int mov_write_gmhd_tag(AVIOContext *pb)
f6204886 1018{
77eb5504 1019 avio_wb32(pb, 0x20); /* size */
0abdb293 1020 ffio_wfourcc(pb, "gmhd");
77eb5504 1021 avio_wb32(pb, 0x18); /* gmin size */
0abdb293 1022 ffio_wfourcc(pb, "gmin");/* generic media info */
77eb5504
AK
1023 avio_wb32(pb, 0); /* version & flags */
1024 avio_wb16(pb, 0x40); /* graphics mode = */
1025 avio_wb16(pb, 0x8000); /* opColor (r?) */
1026 avio_wb16(pb, 0x8000); /* opColor (g?) */
1027 avio_wb16(pb, 0x8000); /* opColor (b?) */
1028 avio_wb16(pb, 0); /* balance */
1029 avio_wb16(pb, 0); /* reserved */
f6204886
DC
1030 return 0x20;
1031}
1032
ae628ec1 1033static int mov_write_smhd_tag(AVIOContext *pb)
1cb5f7fd 1034{
77eb5504 1035 avio_wb32(pb, 16); /* size */
0abdb293 1036 ffio_wfourcc(pb, "smhd");
77eb5504
AK
1037 avio_wb32(pb, 0); /* version & flags */
1038 avio_wb16(pb, 0); /* reserved (balance, normally = 0) */
1039 avio_wb16(pb, 0); /* reserved */
1cb5f7fd
MN
1040 return 16;
1041}
1042
ae628ec1 1043static int mov_write_vmhd_tag(AVIOContext *pb)
1cb5f7fd 1044{
77eb5504 1045 avio_wb32(pb, 0x14); /* size (always 0x14) */
0abdb293 1046 ffio_wfourcc(pb, "vmhd");
77eb5504
AK
1047 avio_wb32(pb, 0x01); /* version & flags */
1048 avio_wb64(pb, 0); /* reserved (graphics mode = copy) */
1cb5f7fd
MN
1049 return 0x14;
1050}
1051
ae628ec1 1052static int mov_write_hdlr_tag(AVIOContext *pb, MOVTrack *track)
1cb5f7fd 1053{
985688b8 1054 const char *hdlr, *descr = NULL, *hdlr_type = NULL;
bc5c918e 1055 int64_t pos = url_ftell(pb);
115329f1 1056
9a4d9388 1057 if (!track) { /* no media --> data handler */
bb270c08
DB
1058 hdlr = "dhlr";
1059 hdlr_type = "url ";
1060 descr = "DataHandler";
9a4d9388 1061 } else {
bb270c08 1062 hdlr = (track->mode == MODE_MOV) ? "mhlr" : "\0\0\0\0";
72415b2a 1063 if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO) {
bb270c08
DB
1064 hdlr_type = "vide";
1065 descr = "VideoHandler";
72415b2a 1066 } else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO) {
bb270c08
DB
1067 hdlr_type = "soun";
1068 descr = "SoundHandler";
72415b2a 1069 } else if (track->enc->codec_type == AVMEDIA_TYPE_SUBTITLE) {
9f520554 1070 if (track->tag == MKTAG('t','x','3','g')) hdlr_type = "sbtl";
80357cfc 1071 else hdlr_type = "text";
f6204886 1072 descr = "SubtitleHandler";
e977af6f
MS
1073 } else if (track->enc->codec_tag == MKTAG('r','t','p',' ')) {
1074 hdlr_type = "hint";
1075 descr = "HintHandler";
bb270c08 1076 }
9a4d9388 1077 }
115329f1 1078
77eb5504 1079 avio_wb32(pb, 0); /* size */
0abdb293 1080 ffio_wfourcc(pb, "hdlr");
77eb5504
AK
1081 avio_wb32(pb, 0); /* Version & flags */
1082 avio_write(pb, hdlr, 4); /* handler */
0abdb293 1083 ffio_wfourcc(pb, hdlr_type); /* handler type */
77eb5504
AK
1084 avio_wb32(pb ,0); /* reserved */
1085 avio_wb32(pb ,0); /* reserved */
1086 avio_wb32(pb ,0); /* reserved */
606d48ce 1087 if (!track || track->mode == MODE_MOV)
77eb5504
AK
1088 avio_w8(pb, strlen(descr)); /* pascal string */
1089 avio_write(pb, descr, strlen(descr)); /* handler description */
606d48ce 1090 if (track && track->mode != MODE_MOV)
77eb5504 1091 avio_w8(pb, 0); /* c string */
9a4d9388
RS
1092 return updateSize(pb, pos);
1093}
1094
ae628ec1 1095static int mov_write_hmhd_tag(AVIOContext *pb)
e977af6f
MS
1096{
1097 /* This atom must be present, but leaving the values at zero
1098 * seems harmless. */
77eb5504 1099 avio_wb32(pb, 28); /* size */
0abdb293 1100 ffio_wfourcc(pb, "hmhd");
77eb5504
AK
1101 avio_wb32(pb, 0); /* version, flags */
1102 avio_wb16(pb, 0); /* maxPDUsize */
1103 avio_wb16(pb, 0); /* avgPDUsize */
1104 avio_wb32(pb, 0); /* maxbitrate */
1105 avio_wb32(pb, 0); /* avgbitrate */
1106 avio_wb32(pb, 0); /* reserved */
e977af6f
MS
1107 return 28;
1108}
1109
ae628ec1 1110static int mov_write_minf_tag(AVIOContext *pb, MOVTrack *track)
9a4d9388 1111{
bc5c918e 1112 int64_t pos = url_ftell(pb);
77eb5504 1113 avio_wb32(pb, 0); /* size */
0abdb293 1114 ffio_wfourcc(pb, "minf");
72415b2a 1115 if(track->enc->codec_type == AVMEDIA_TYPE_VIDEO)
9a4d9388 1116 mov_write_vmhd_tag(pb);
72415b2a 1117 else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO)
9a4d9388 1118 mov_write_smhd_tag(pb);
72415b2a 1119 else if (track->enc->codec_type == AVMEDIA_TYPE_SUBTITLE) {
9f520554 1120 if (track->tag == MKTAG('t','e','x','t')) mov_write_gmhd_tag(pb);
80357cfc 1121 else mov_write_nmhd_tag(pb);
e977af6f
MS
1122 } else if (track->tag == MKTAG('r','t','p',' ')) {
1123 mov_write_hmhd_tag(pb);
f6204886 1124 }
9a4d9388
RS
1125 if (track->mode == MODE_MOV) /* FIXME: Why do it for MODE_MOV only ? */
1126 mov_write_hdlr_tag(pb, NULL);
1127 mov_write_dinf_tag(pb);
1128 mov_write_stbl_tag(pb, track);
f578f938 1129 return updateSize(pb, pos);
1cb5f7fd
MN
1130}
1131
ae628ec1 1132static int mov_write_mdhd_tag(AVIOContext *pb, MOVTrack *track)
1cb5f7fd 1133{
a3a80ddc
BC
1134 int version = track->trackDuration < INT32_MAX ? 0 : 1;
1135
77eb5504 1136 (version == 1) ? avio_wb32(pb, 44) : avio_wb32(pb, 32); /* size */
0abdb293 1137 ffio_wfourcc(pb, "mdhd");
77eb5504
AK
1138 avio_w8(pb, version);
1139 avio_wb24(pb, 0); /* flags */
a3a80ddc 1140 if (version == 1) {
77eb5504
AK
1141 avio_wb64(pb, track->time);
1142 avio_wb64(pb, track->time);
a3a80ddc 1143 } else {
77eb5504
AK
1144 avio_wb32(pb, track->time); /* creation time */
1145 avio_wb32(pb, track->time); /* modification time */
a3a80ddc 1146 }
77eb5504
AK
1147 avio_wb32(pb, track->timescale); /* time scale (sample rate for audio) */
1148 (version == 1) ? avio_wb64(pb, track->trackDuration) : avio_wb32(pb, track->trackDuration); /* duration */
1149 avio_wb16(pb, track->language); /* language */
1150 avio_wb16(pb, 0); /* reserved (quality) */
db8f4a92
MN
1151
1152 if(version!=0 && track->mode == MODE_MOV){
1153 av_log(NULL, AV_LOG_ERROR,
1154 "FATAL error, file duration too long for timebase, this file will not be\n"
b1b64c23 1155 "playable with quicktime. Choose a different timebase or a different\n"
db8f4a92
MN
1156 "container format\n");
1157 }
1158
1cb5f7fd
MN
1159 return 32;
1160}
1161
ae628ec1 1162static int mov_write_mdia_tag(AVIOContext *pb, MOVTrack *track)
1cb5f7fd 1163{
bc5c918e 1164 int64_t pos = url_ftell(pb);
77eb5504 1165 avio_wb32(pb, 0); /* size */
0abdb293 1166 ffio_wfourcc(pb, "mdia");
6e6d6dc0
MN
1167 mov_write_mdhd_tag(pb, track);
1168 mov_write_hdlr_tag(pb, track);
1169 mov_write_minf_tag(pb, track);
1170 return updateSize(pb, pos);
1cb5f7fd
MN
1171}
1172
ae628ec1 1173static int mov_write_tkhd_tag(AVIOContext *pb, MOVTrack *track, AVStream *st)
1cb5f7fd 1174{
729ef3ba
BC
1175 int64_t duration = av_rescale_rnd(track->trackDuration, MOV_TIMESCALE,
1176 track->timescale, AV_ROUND_UP);
a3a80ddc
BC
1177 int version = duration < INT32_MAX ? 0 : 1;
1178
77eb5504 1179 (version == 1) ? avio_wb32(pb, 104) : avio_wb32(pb, 92); /* size */
0abdb293 1180 ffio_wfourcc(pb, "tkhd");
77eb5504
AK
1181 avio_w8(pb, version);
1182 avio_wb24(pb, 0xf); /* flags (track enabled) */
a3a80ddc 1183 if (version == 1) {
77eb5504
AK
1184 avio_wb64(pb, track->time);
1185 avio_wb64(pb, track->time);
a3a80ddc 1186 } else {
77eb5504
AK
1187 avio_wb32(pb, track->time); /* creation time */
1188 avio_wb32(pb, track->time); /* modification time */
a3a80ddc 1189 }
77eb5504
AK
1190 avio_wb32(pb, track->trackID); /* track-id */
1191 avio_wb32(pb, 0); /* reserved */
1192 (version == 1) ? avio_wb64(pb, duration) : avio_wb32(pb, duration);
1cb5f7fd 1193
77eb5504
AK
1194 avio_wb32(pb, 0); /* reserved */
1195 avio_wb32(pb, 0); /* reserved */
1196 avio_wb32(pb, 0x0); /* reserved (Layer & Alternate group) */
1cb5f7fd 1197 /* Volume, only for audio */
72415b2a 1198 if(track->enc->codec_type == AVMEDIA_TYPE_AUDIO)
77eb5504 1199 avio_wb16(pb, 0x0100);
1cb5f7fd 1200 else
77eb5504
AK
1201 avio_wb16(pb, 0);
1202 avio_wb16(pb, 0); /* reserved */
1cb5f7fd
MN
1203
1204 /* Matrix structure */
77eb5504
AK
1205 avio_wb32(pb, 0x00010000); /* reserved */
1206 avio_wb32(pb, 0x0); /* reserved */
1207 avio_wb32(pb, 0x0); /* reserved */
1208 avio_wb32(pb, 0x0); /* reserved */
1209 avio_wb32(pb, 0x00010000); /* reserved */
1210 avio_wb32(pb, 0x0); /* reserved */
1211 avio_wb32(pb, 0x0); /* reserved */
1212 avio_wb32(pb, 0x0); /* reserved */
1213 avio_wb32(pb, 0x40000000); /* reserved */
1cb5f7fd
MN
1214
1215 /* Track width and height, for visual only */
ddb63017
DC
1216 if(st && (track->enc->codec_type == AVMEDIA_TYPE_VIDEO ||
1217 track->enc->codec_type == AVMEDIA_TYPE_SUBTITLE)) {
ea1afa12
MV
1218 if(track->mode == MODE_MOV) {
1219 avio_wb32(pb, track->enc->width << 16);
fffdee89 1220 avio_wb32(pb, track->height << 16);
ea1afa12 1221 } else {
77d207cb
MV
1222 double sample_aspect_ratio = av_q2d(st->sample_aspect_ratio);
1223 if(!sample_aspect_ratio || track->height != track->enc->height)
1224 sample_aspect_ratio = 1;
1225 avio_wb32(pb, sample_aspect_ratio * track->enc->width*0x10000);
1226 avio_wb32(pb, track->height*0x10000);
ea1afa12 1227 }
1cb5f7fd
MN
1228 }
1229 else {
77eb5504
AK
1230 avio_wb32(pb, 0);
1231 avio_wb32(pb, 0);
1cb5f7fd
MN
1232 }
1233 return 0x5c;
1234}
1235
13ff92d1 1236static int mov_write_tapt_tag(AVIOContext *pb, MOVTrack *track)
ea1afa12
MV
1237{
1238 int32_t width = av_rescale(track->enc->sample_aspect_ratio.num, track->enc->width,
1239 track->enc->sample_aspect_ratio.den);
1240
1241 int64_t pos = url_ftell(pb);
1242
1243 avio_wb32(pb, 0); /* size */
13ff92d1 1244 ffio_wfourcc(pb, "tapt");
ea1afa12
MV
1245
1246 avio_wb32(pb, 20);
13ff92d1 1247 ffio_wfourcc(pb, "clef");
ea1afa12
MV
1248 avio_wb32(pb, 0);
1249 avio_wb32(pb, width << 16);
1250 avio_wb32(pb, track->enc->height << 16);
1251
1252 avio_wb32(pb, 20);
13ff92d1 1253 ffio_wfourcc(pb, "enof");
ea1afa12
MV
1254 avio_wb32(pb, 0);
1255 avio_wb32(pb, track->enc->width << 16);
1256 avio_wb32(pb, track->enc->height << 16);
1257
1258 return updateSize(pb, pos);
1259};
1260
8af18154 1261// This box seems important for the psp playback ... without it the movie seems to hang
ae628ec1 1262static int mov_write_edts_tag(AVIOContext *pb, MOVTrack *track)
8af18154 1263{
77eb5504 1264 avio_wb32(pb, 0x24); /* size */
0abdb293 1265 ffio_wfourcc(pb, "edts");
77eb5504 1266 avio_wb32(pb, 0x1c); /* size */
0abdb293 1267 ffio_wfourcc(pb, "elst");
77eb5504
AK
1268 avio_wb32(pb, 0x0);
1269 avio_wb32(pb, 0x1);
8af18154 1270
729ef3ba 1271 /* duration ... doesn't seem to effect psp */
77eb5504 1272 avio_wb32(pb, av_rescale_rnd(track->trackDuration, MOV_TIMESCALE,
729ef3ba 1273 track->timescale, AV_ROUND_UP));
8af18154 1274
77eb5504
AK
1275 avio_wb32(pb, track->cluster[0].cts); /* first pts is cts since dts is 0 */
1276 avio_wb32(pb, 0x00010000);
8af18154 1277 return 0x24;
1278}
1279
ae628ec1 1280static int mov_write_tref_tag(AVIOContext *pb, MOVTrack *track)
ddb63017 1281{
77eb5504 1282 avio_wb32(pb, 20); // size
0abdb293 1283 ffio_wfourcc(pb, "tref");
77eb5504
AK
1284 avio_wb32(pb, 12); // size (subatom)
1285 avio_wl32(pb, track->tref_tag);
1286 avio_wb32(pb, track->tref_id);
ddb63017
DC
1287 return 20;
1288}
1289
8af18154 1290// goes at the end of each track! ... Critical for PSP playback ("Incompatible data" without it)
ae628ec1 1291static int mov_write_uuid_tag_psp(AVIOContext *pb, MOVTrack *mov)
8af18154 1292{
77eb5504 1293 avio_wb32(pb, 0x34); /* size ... reports as 28 in mp4box! */
0abdb293
AK
1294 ffio_wfourcc(pb, "uuid");
1295 ffio_wfourcc(pb, "USMT");
77eb5504
AK
1296 avio_wb32(pb, 0x21d24fce);
1297 avio_wb32(pb, 0xbb88695c);
1298 avio_wb32(pb, 0xfac9c740);
1299 avio_wb32(pb, 0x1c); // another size here!
0abdb293 1300 ffio_wfourcc(pb, "MTDT");
77eb5504
AK
1301 avio_wb32(pb, 0x00010012);
1302 avio_wb32(pb, 0x0a);
1303 avio_wb32(pb, 0x55c40000);
1304 avio_wb32(pb, 0x1);
1305 avio_wb32(pb, 0x0);
8af18154 1306 return 0x34;
1307}
1308
ae628ec1 1309static int mov_write_udta_sdp(AVIOContext *pb, AVCodecContext *ctx, int index)
e977af6f
MS
1310{
1311 char buf[1000] = "";
1312 int len;
1313
7ad1dc54 1314 ff_sdp_write_media(buf, sizeof(buf), ctx, NULL, NULL, 0, 0);
e977af6f
MS
1315 av_strlcatf(buf, sizeof(buf), "a=control:streamid=%d\r\n", index);
1316 len = strlen(buf);
1317
77eb5504 1318 avio_wb32(pb, len + 24);
0abdb293 1319 ffio_wfourcc(pb, "udta");
77eb5504 1320 avio_wb32(pb, len + 16);
0abdb293 1321 ffio_wfourcc(pb, "hnti");
77eb5504 1322 avio_wb32(pb, len + 8);
0abdb293 1323 ffio_wfourcc(pb, "sdp ");
77eb5504 1324 avio_write(pb, buf, len);
e977af6f
MS
1325 return len + 24;
1326}
1327
ae628ec1 1328static int mov_write_trak_tag(AVIOContext *pb, MOVTrack *track, AVStream *st)
1cb5f7fd 1329{
bc5c918e 1330 int64_t pos = url_ftell(pb);
77eb5504 1331 avio_wb32(pb, 0); /* size */
0abdb293 1332 ffio_wfourcc(pb, "trak");
59729451 1333 mov_write_tkhd_tag(pb, track, st);
e1316b19 1334 if (track->mode == MODE_PSP || track->flags & MOV_TRACK_CTTS)
8af18154 1335 mov_write_edts_tag(pb, track); // PSP Movies require edts box
ddb63017
DC
1336 if (track->tref_tag)
1337 mov_write_tref_tag(pb, track);
6e6d6dc0 1338 mov_write_mdia_tag(pb, track);
115329f1 1339 if (track->mode == MODE_PSP)
8af18154 1340 mov_write_uuid_tag_psp(pb,track); // PSP Movies require this uuid box
e977af6f
MS
1341 if (track->tag == MKTAG('r','t','p',' '))
1342 mov_write_udta_sdp(pb, track->rtp_ctx->streams[0]->codec, track->trackID);
ea1afa12
MV
1343 if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO && track->mode == MODE_MOV) {
1344 double sample_aspect_ratio = av_q2d(st->sample_aspect_ratio);
1345 if (0.0 != sample_aspect_ratio && 1.0 != sample_aspect_ratio)
1346 mov_write_tapt_tag(pb, track);
1347 };
6e6d6dc0 1348 return updateSize(pb, pos);
1cb5f7fd
MN
1349}
1350
88730be6 1351#if 0
1cb5f7fd 1352/* TODO: Not sorted out, but not necessary either */
ae628ec1 1353static int mov_write_iods_tag(AVIOContext *pb, MOVMuxContext *mov)
1cb5f7fd 1354{
77eb5504 1355 avio_wb32(pb, 0x15); /* size */
0abdb293 1356 ffio_wfourcc(pb, "iods");
77eb5504
AK
1357 avio_wb32(pb, 0); /* version & flags */
1358 avio_wb16(pb, 0x1007);
1359 avio_w8(pb, 0);
1360 avio_wb16(pb, 0x4fff);
1361 avio_wb16(pb, 0xfffe);
1362 avio_wb16(pb, 0x01ff);
1cb5f7fd
MN
1363 return 0x15;
1364}
88730be6 1365#endif
1cb5f7fd 1366
ae628ec1 1367static int mov_write_mvhd_tag(AVIOContext *pb, MOVMuxContext *mov)
1cb5f7fd 1368{
b29af723
MN
1369 int maxTrackID = 1, i;
1370 int64_t maxTrackLenTemp, maxTrackLen = 0;
a3a80ddc 1371 int version;
1cb5f7fd 1372
42fb4148 1373 for (i=0; i<mov->nb_streams; i++) {
1cb5f7fd 1374 if(mov->tracks[i].entry > 0) {
729ef3ba
BC
1375 maxTrackLenTemp = av_rescale_rnd(mov->tracks[i].trackDuration,
1376 MOV_TIMESCALE,
1377 mov->tracks[i].timescale,
1378 AV_ROUND_UP);
f578f938
TR
1379 if(maxTrackLen < maxTrackLenTemp)
1380 maxTrackLen = maxTrackLenTemp;
1cb5f7fd
MN
1381 if(maxTrackID < mov->tracks[i].trackID)
1382 maxTrackID = mov->tracks[i].trackID;
1383 }
1384 }
a3a80ddc
BC
1385
1386 version = maxTrackLen < UINT32_MAX ? 0 : 1;
77eb5504 1387 (version == 1) ? avio_wb32(pb, 120) : avio_wb32(pb, 108); /* size */
0abdb293 1388 ffio_wfourcc(pb, "mvhd");
77eb5504
AK
1389 avio_w8(pb, version);
1390 avio_wb24(pb, 0); /* flags */
a3a80ddc 1391 if (version == 1) {
77eb5504
AK
1392 avio_wb64(pb, mov->time);
1393 avio_wb64(pb, mov->time);
a3a80ddc 1394 } else {
77eb5504
AK
1395 avio_wb32(pb, mov->time); /* creation time */
1396 avio_wb32(pb, mov->time); /* modification time */
a3a80ddc 1397 }
77eb5504
AK
1398 avio_wb32(pb, MOV_TIMESCALE);
1399 (version == 1) ? avio_wb64(pb, maxTrackLen) : avio_wb32(pb, maxTrackLen); /* duration of longest track */
1cb5f7fd 1400
77eb5504
AK
1401 avio_wb32(pb, 0x00010000); /* reserved (preferred rate) 1.0 = normal */
1402 avio_wb16(pb, 0x0100); /* reserved (preferred volume) 1.0 = normal */
1403 avio_wb16(pb, 0); /* reserved */
1404 avio_wb32(pb, 0); /* reserved */
1405 avio_wb32(pb, 0); /* reserved */
1cb5f7fd
MN
1406
1407 /* Matrix structure */
77eb5504
AK
1408 avio_wb32(pb, 0x00010000); /* reserved */
1409 avio_wb32(pb, 0x0); /* reserved */
1410 avio_wb32(pb, 0x0); /* reserved */
1411 avio_wb32(pb, 0x0); /* reserved */
1412 avio_wb32(pb, 0x00010000); /* reserved */
1413 avio_wb32(pb, 0x0); /* reserved */
1414 avio_wb32(pb, 0x0); /* reserved */
1415 avio_wb32(pb, 0x0); /* reserved */
1416 avio_wb32(pb, 0x40000000); /* reserved */
1417
1418 avio_wb32(pb, 0); /* reserved (preview time) */
1419 avio_wb32(pb, 0); /* reserved (preview duration) */
1420 avio_wb32(pb, 0); /* reserved (poster time) */
1421 avio_wb32(pb, 0); /* reserved (selection time) */
1422 avio_wb32(pb, 0); /* reserved (selection duration) */
1423 avio_wb32(pb, 0); /* reserved (current time) */
1424 avio_wb32(pb, maxTrackID+1); /* Next track id */
1cb5f7fd
MN
1425 return 0x6c;
1426}
1427
ae628ec1 1428static int mov_write_itunes_hdlr_tag(AVIOContext *pb, MOVMuxContext *mov,
b6c50eb1
PB
1429 AVFormatContext *s)
1430{
77eb5504 1431 avio_wb32(pb, 33); /* size */
0abdb293 1432 ffio_wfourcc(pb, "hdlr");
77eb5504
AK
1433 avio_wb32(pb, 0);
1434 avio_wb32(pb, 0);
0abdb293
AK
1435 ffio_wfourcc(pb, "mdir");
1436 ffio_wfourcc(pb, "appl");
77eb5504
AK
1437 avio_wb32(pb, 0);
1438 avio_wb32(pb, 0);
1439 avio_w8(pb, 0);
6b174197 1440 return 33;
b6c50eb1
PB
1441}
1442
1443/* helper function to write a data tag with the specified string as data */
ae628ec1 1444static int mov_write_string_data_tag(AVIOContext *pb, const char *data, int lang, int long_style)
b6c50eb1 1445{
efda3395 1446 if(long_style){
6b174197 1447 int size = 16 + strlen(data);
77eb5504 1448 avio_wb32(pb, size); /* size */
0abdb293 1449 ffio_wfourcc(pb, "data");
77eb5504
AK
1450 avio_wb32(pb, 1);
1451 avio_wb32(pb, 0);
1452 avio_write(pb, data, strlen(data));
6b174197 1453 return size;
efda3395 1454 }else{
fe3ab8ad
BC
1455 if (!lang)
1456 lang = ff_mov_iso639_to_lang("und", 1);
77eb5504
AK
1457 avio_wb16(pb, strlen(data)); /* string length */
1458 avio_wb16(pb, lang);
1459 avio_write(pb, data, strlen(data));
efda3395 1460 return strlen(data) + 4;
b6c50eb1 1461 }
b6c50eb1
PB
1462}
1463
ae628ec1 1464static int mov_write_string_tag(AVIOContext *pb, const char *name, const char *value, int lang, int long_style){
b6c50eb1 1465 int size = 0;
91208916 1466 if (value && value[0]) {
bc5c918e 1467 int64_t pos = url_ftell(pb);
77eb5504 1468 avio_wb32(pb, 0); /* size */
0abdb293 1469 ffio_wfourcc(pb, name);
d9fc9ff3 1470 mov_write_string_data_tag(pb, value, lang, long_style);
efda3395 1471 size= updateSize(pb, pos);
b6c50eb1
PB
1472 }
1473 return size;
1474}
1475
ae628ec1 1476static int mov_write_string_metadata(AVFormatContext *s, AVIOContext *pb,
1ee2d448
AJ
1477 const char *name, const char *tag,
1478 int long_style)
b6c50eb1 1479{
d9fc9ff3
AJ
1480 int l, lang = 0, len, len2;
1481 AVMetadataTag *t, *t2 = NULL;
1482 char tag2[16];
1ee2d448
AJ
1483
1484 if (!(t = av_metadata_get(s->metadata, tag, NULL, 0)))
efda3395 1485 return 0;
1ee2d448 1486
d9fc9ff3
AJ
1487 len = strlen(t->key);
1488 snprintf(tag2, sizeof(tag2), "%s-", tag);
1489 while ((t2 = av_metadata_get(s->metadata, tag2, t2, AV_METADATA_IGNORE_SUFFIX))) {
1490 len2 = strlen(t2->key);
1491 if (len2 == len+4 && !strcmp(t->value, t2->value)
cc255afe 1492 && (l=ff_mov_iso639_to_lang(&t2->key[len2-3], 1)) >= 0) {
d9fc9ff3
AJ
1493 lang = l;
1494 break;
1495 }
1496 }
1497 return mov_write_string_tag(pb, name, t->value, lang, long_style);
b6c50eb1
PB
1498}
1499
1500/* iTunes track number */
ae628ec1 1501static int mov_write_trkn_tag(AVIOContext *pb, MOVMuxContext *mov,
b6c50eb1
PB
1502 AVFormatContext *s)
1503{
1ee2d448
AJ
1504 AVMetadataTag *t = av_metadata_get(s->metadata, "track", NULL, 0);
1505 int size = 0, track = t ? atoi(t->value) : 0;
1506 if (track) {
77eb5504 1507 avio_wb32(pb, 32); /* size */
0abdb293 1508 ffio_wfourcc(pb, "trkn");
77eb5504 1509 avio_wb32(pb, 24); /* size */
0abdb293 1510 ffio_wfourcc(pb, "data");
77eb5504
AK
1511 avio_wb32(pb, 0); // 8 bytes empty
1512 avio_wb32(pb, 0);
1513 avio_wb16(pb, 0); // empty
1514 avio_wb16(pb, track); // track number
1515 avio_wb16(pb, 0); // total track number
1516 avio_wb16(pb, 0); // empty
6b174197 1517 size = 32;
b6c50eb1
PB
1518 }
1519 return size;
1520}
1521
1522/* iTunes meta data list */
ae628ec1 1523static int mov_write_ilst_tag(AVIOContext *pb, MOVMuxContext *mov,
b6c50eb1
PB
1524 AVFormatContext *s)
1525{
bc5c918e 1526 int64_t pos = url_ftell(pb);
77eb5504 1527 avio_wb32(pb, 0); /* size */
0abdb293 1528 ffio_wfourcc(pb, "ilst");
1ee2d448 1529 mov_write_string_metadata(s, pb, "\251nam", "title" , 1);
ea4c4d7f 1530 mov_write_string_metadata(s, pb, "\251ART", "artist" , 1);
2cf9c7ef 1531 mov_write_string_metadata(s, pb, "aART", "album_artist", 1);
620af1a1 1532 mov_write_string_metadata(s, pb, "\251wrt", "composer" , 1);
1ee2d448 1533 mov_write_string_metadata(s, pb, "\251alb", "album" , 1);
ca76a119 1534 mov_write_string_metadata(s, pb, "\251day", "date" , 1);
d9fc9ff3 1535 mov_write_string_tag(pb, "\251too", LIBAVFORMAT_IDENT, 0, 1);
1ee2d448
AJ
1536 mov_write_string_metadata(s, pb, "\251cmt", "comment" , 1);
1537 mov_write_string_metadata(s, pb, "\251gen", "genre" , 1);
1538 mov_write_string_metadata(s, pb, "\251cpy", "copyright", 1);
2cf9c7ef
MM
1539 mov_write_string_metadata(s, pb, "\251grp", "grouping" , 1);
1540 mov_write_string_metadata(s, pb, "\251lyr", "lyrics" , 1);
7382902b
DC
1541 mov_write_string_metadata(s, pb, "desc", "description",1);
1542 mov_write_string_metadata(s, pb, "ldes", "synopsis" , 1);
1543 mov_write_string_metadata(s, pb, "tvsh", "show" , 1);
1544 mov_write_string_metadata(s, pb, "tven", "episode_id",1);
1545 mov_write_string_metadata(s, pb, "tvnn", "network" , 1);
b6c50eb1
PB
1546 mov_write_trkn_tag(pb, mov, s);
1547 return updateSize(pb, pos);
1548}
1549
1550/* iTunes meta data tag */
ae628ec1 1551static int mov_write_meta_tag(AVIOContext *pb, MOVMuxContext *mov,
b6c50eb1
PB
1552 AVFormatContext *s)
1553{
1554 int size = 0;
b97fb809 1555 int64_t pos = url_ftell(pb);
77eb5504 1556 avio_wb32(pb, 0); /* size */
0abdb293 1557 ffio_wfourcc(pb, "meta");
77eb5504 1558 avio_wb32(pb, 0);
b97fb809
AJ
1559 mov_write_itunes_hdlr_tag(pb, mov, s);
1560 mov_write_ilst_tag(pb, mov, s);
1561 size = updateSize(pb, pos);
b6c50eb1
PB
1562 return size;
1563}
115329f1 1564
07b7b06d
BC
1565static int utf8len(const uint8_t *b)
1566{
1567 int len=0;
1568 int val;
1569 while(*b){
1570 GET_UTF8(val, *b++, return -1;)
1571 len++;
1572 }
1573 return len;
1574}
1575
ae628ec1 1576static int ascii_to_wc(AVIOContext *pb, const uint8_t *b)
07b7b06d
BC
1577{
1578 int val;
1579 while(*b){
1580 GET_UTF8(val, *b++, return -1;)
77eb5504 1581 avio_wb16(pb, val);
07b7b06d 1582 }
77eb5504 1583 avio_wb16(pb, 0x00);
07b7b06d
BC
1584 return 0;
1585}
1586
1587static uint16_t language_code(const char *str)
1588{
1589 return (((str[0]-0x60) & 0x1F) << 10) + (((str[1]-0x60) & 0x1F) << 5) + ((str[2]-0x60) & 0x1F);
1590}
1591
ae628ec1 1592static int mov_write_3gp_udta_tag(AVIOContext *pb, AVFormatContext *s,
c6e2c6c9
BC
1593 const char *tag, const char *str)
1594{
bc5c918e 1595 int64_t pos = url_ftell(pb);
1ee2d448
AJ
1596 AVMetadataTag *t = av_metadata_get(s->metadata, str, NULL, 0);
1597 if (!t || !utf8len(t->value))
c6e2c6c9 1598 return 0;
77eb5504 1599 avio_wb32(pb, 0); /* size */
0abdb293 1600 ffio_wfourcc(pb, tag); /* type */
77eb5504 1601 avio_wb32(pb, 0); /* version + flags */
c6e2c6c9 1602 if (!strcmp(tag, "yrrc"))
77eb5504 1603 avio_wb16(pb, atoi(t->value));
c6e2c6c9 1604 else {
77eb5504
AK
1605 avio_wb16(pb, language_code("eng")); /* language */
1606 avio_write(pb, t->value, strlen(t->value)+1); /* UTF8 string value */
1ee2d448 1607 if (!strcmp(tag, "albm") &&
221ed486 1608 (t = av_metadata_get(s->metadata, "track", NULL, 0)))
77eb5504 1609 avio_w8(pb, atoi(t->value));
c6e2c6c9
BC
1610 }
1611 return updateSize(pb, pos);
1612}
1613
ae628ec1 1614static int mov_write_chpl_tag(AVIOContext *pb, AVFormatContext *s)
dc75e4e3
DC
1615{
1616 int64_t pos = url_ftell(pb);
1617 int i, nb_chapters = FFMIN(s->nb_chapters, 255);
1618
77eb5504 1619 avio_wb32(pb, 0); // size
0abdb293 1620 ffio_wfourcc(pb, "chpl");
77eb5504
AK
1621 avio_wb32(pb, 0x01000000); // version + flags
1622 avio_wb32(pb, 0); // unknown
1623 avio_w8(pb, nb_chapters);
dc75e4e3
DC
1624
1625 for (i = 0; i < nb_chapters; i++) {
1626 AVChapter *c = s->chapters[i];
1627 AVMetadataTag *t;
77eb5504 1628 avio_wb64(pb, av_rescale_q(c->start, c->time_base, (AVRational){1,10000000}));
dc75e4e3
DC
1629
1630 if ((t = av_metadata_get(c->metadata, "title", NULL, 0))) {
1631 int len = FFMIN(strlen(t->value), 255);
77eb5504
AK
1632 avio_w8(pb, len);
1633 avio_write(pb, t->value, len);
dc75e4e3 1634 } else
77eb5504 1635 avio_w8(pb, 0);
dc75e4e3
DC
1636 }
1637 return updateSize(pb, pos);
1638}
1639
ae628ec1 1640static int mov_write_udta_tag(AVIOContext *pb, MOVMuxContext *mov,
69dde1ad
GB
1641 AVFormatContext *s)
1642{
ae628ec1 1643 AVIOContext *pb_buf;
1ee2d448
AJ
1644 int i, ret, size;
1645 uint8_t *buf;
89a0d790 1646
d1d87dfb
BC
1647 for (i = 0; i < s->nb_streams; i++)
1648 if (mov->tracks[i].enc->flags & CODEC_FLAG_BITEXACT) {
1ee2d448 1649 return 0;
d1d87dfb
BC
1650 }
1651
1ee2d448
AJ
1652 ret = url_open_dyn_buf(&pb_buf);
1653 if(ret < 0)
1654 return ret;
69dde1ad 1655
a04aec6d 1656 if (mov->mode & MODE_3GP) {
a4de2b6e 1657 mov_write_3gp_udta_tag(pb_buf, s, "perf", "artist");
1ee2d448
AJ
1658 mov_write_3gp_udta_tag(pb_buf, s, "titl", "title");
1659 mov_write_3gp_udta_tag(pb_buf, s, "auth", "author");
1660 mov_write_3gp_udta_tag(pb_buf, s, "gnre", "genre");
1661 mov_write_3gp_udta_tag(pb_buf, s, "dscp", "comment");
1662 mov_write_3gp_udta_tag(pb_buf, s, "albm", "album");
1663 mov_write_3gp_udta_tag(pb_buf, s, "cprt", "copyright");
ca76a119 1664 mov_write_3gp_udta_tag(pb_buf, s, "yrrc", "date");
ce072b2d 1665 } else if (mov->mode == MODE_MOV) { // the title field breaks gtkpod with mp4 and my suspicion is that stuff is not valid in mp4
96d1e75a 1666 mov_write_string_metadata(s, pb_buf, "\251ART", "artist" , 0);
1ee2d448
AJ
1667 mov_write_string_metadata(s, pb_buf, "\251nam", "title" , 0);
1668 mov_write_string_metadata(s, pb_buf, "\251aut", "author" , 0);
1669 mov_write_string_metadata(s, pb_buf, "\251alb", "album" , 0);
ca76a119 1670 mov_write_string_metadata(s, pb_buf, "\251day", "date" , 0);
edd33cb6 1671 mov_write_string_metadata(s, pb_buf, "\251swr", "encoder" , 0);
1ee2d448
AJ
1672 mov_write_string_metadata(s, pb_buf, "\251des", "comment" , 0);
1673 mov_write_string_metadata(s, pb_buf, "\251gen", "genre" , 0);
1674 mov_write_string_metadata(s, pb_buf, "\251cpy", "copyright" , 0);
c6e2c6c9 1675 } else {
283c9a8e 1676 /* iTunes meta data */
1ee2d448 1677 mov_write_meta_tag(pb_buf, mov, s);
c6e2c6c9 1678 }
1ee2d448 1679
dc75e4e3
DC
1680 if (s->nb_chapters)
1681 mov_write_chpl_tag(pb_buf, s);
1682
1ee2d448 1683 if ((size = url_close_dyn_buf(pb_buf, &buf)) > 0) {
77eb5504 1684 avio_wb32(pb, size+8);
0abdb293 1685 ffio_wfourcc(pb, "udta");
77eb5504 1686 avio_write(pb, buf, size);
89a0d790 1687 }
8b6e0aec 1688 av_free(buf);
89a0d790
BF
1689
1690 return 0;
69dde1ad
GB
1691}
1692
ae628ec1 1693static void mov_write_psp_udta_tag(AVIOContext *pb,
20e22af8
BC
1694 const char *str, const char *lang, int type)
1695{
1696 int len = utf8len(str)+1;
1697 if(len<=0)
d32d6def 1698 return;
77eb5504
AK
1699 avio_wb16(pb, len*2+10); /* size */
1700 avio_wb32(pb, type); /* type */
1701 avio_wb16(pb, language_code(lang)); /* language */
1702 avio_wb16(pb, 0x01); /* ? */
20e22af8 1703 ascii_to_wc(pb, str);
20e22af8
BC
1704}
1705
ae628ec1 1706static int mov_write_uuidusmt_tag(AVIOContext *pb, AVFormatContext *s)
dcfdb046 1707{
1ee2d448 1708 AVMetadataTag *title = av_metadata_get(s->metadata, "title", NULL, 0);
bc5c918e 1709 int64_t pos, pos2;
dcfdb046 1710
1ee2d448 1711 if (title) {
dcfdb046 1712 pos = url_ftell(pb);
77eb5504 1713 avio_wb32(pb, 0); /* size placeholder*/
0abdb293
AK
1714 ffio_wfourcc(pb, "uuid");
1715 ffio_wfourcc(pb, "USMT");
77eb5504
AK
1716 avio_wb32(pb, 0x21d24fce); /* 96 bit UUID */
1717 avio_wb32(pb, 0xbb88695c);
1718 avio_wb32(pb, 0xfac9c740);
dcfdb046 1719
d32d6def 1720 pos2 = url_ftell(pb);
77eb5504 1721 avio_wb32(pb, 0); /* size placeholder*/
0abdb293 1722 ffio_wfourcc(pb, "MTDT");
77eb5504 1723 avio_wb16(pb, 4);
dcfdb046 1724
7cf0e16f 1725 // ?
77eb5504
AK
1726 avio_wb16(pb, 0x0C); /* size */
1727 avio_wb32(pb, 0x0B); /* type */
1728 avio_wb16(pb, language_code("und")); /* language */
1729 avio_wb16(pb, 0x0); /* ? */
1730 avio_wb16(pb, 0x021C); /* data */
7cf0e16f 1731
d32d6def 1732 mov_write_psp_udta_tag(pb, LIBAVCODEC_IDENT, "eng", 0x04);
1ee2d448 1733 mov_write_psp_udta_tag(pb, title->value, "eng", 0x01);
7cf0e16f 1734// snprintf(dt,32,"%04d/%02d/%02d %02d:%02d:%02d",t_st->tm_year+1900,t_st->tm_mon+1,t_st->tm_mday,t_st->tm_hour,t_st->tm_min,t_st->tm_sec);
d32d6def
BC
1735 mov_write_psp_udta_tag(pb, "2006/04/01 11:11:11", "und", 0x03);
1736
1737 updateSize(pb, pos2);
1738 return updateSize(pb, pos);
dcfdb046
BL
1739 }
1740
d32d6def 1741 return 0;
dcfdb046
BL
1742}
1743
ae628ec1 1744static int mov_write_moov_tag(AVIOContext *pb, MOVMuxContext *mov,
69dde1ad 1745 AVFormatContext *s)
1cb5f7fd 1746{
b29af723 1747 int i;
bc5c918e 1748 int64_t pos = url_ftell(pb);
77eb5504 1749 avio_wb32(pb, 0); /* size placeholder*/
0abdb293 1750 ffio_wfourcc(pb, "moov");
1cb5f7fd 1751
42fb4148 1752 for (i=0; i<mov->nb_streams; i++) {
e45ccf79
GB
1753 if(mov->tracks[i].entry <= 0) continue;
1754
e45ccf79
GB
1755 mov->tracks[i].time = mov->time;
1756 mov->tracks[i].trackID = i+1;
1cb5f7fd
MN
1757 }
1758
ddb63017
DC
1759 if (mov->chapter_track)
1760 for (i=0; i<s->nb_streams; i++) {
1761 mov->tracks[i].tref_tag = MKTAG('c','h','a','p');
1762 mov->tracks[i].tref_id = mov->tracks[mov->chapter_track].trackID;
1763 }
e977af6f
MS
1764 for (i = 0; i < mov->nb_streams; i++) {
1765 if (mov->tracks[i].tag == MKTAG('r','t','p',' ')) {
1766 mov->tracks[i].tref_tag = MKTAG('h','i','n','t');
1767 mov->tracks[i].tref_id =
1768 mov->tracks[mov->tracks[i].src_track].trackID;
1769 }
1770 }
ddb63017 1771
6e6d6dc0
MN
1772 mov_write_mvhd_tag(pb, mov);
1773 //mov_write_iods_tag(pb, mov);
42fb4148 1774 for (i=0; i<mov->nb_streams; i++) {
1cb5f7fd 1775 if(mov->tracks[i].entry > 0) {
ddb63017 1776 mov_write_trak_tag(pb, &(mov->tracks[i]), i < s->nb_streams ? s->streams[i] : NULL);
1cb5f7fd
MN
1777 }
1778 }
1779
dcfdb046
BL
1780 if (mov->mode == MODE_PSP)
1781 mov_write_uuidusmt_tag(pb, s);
c6e2c6c9 1782 else
e344c1ea 1783 mov_write_udta_tag(pb, mov, s);
69dde1ad 1784
6e6d6dc0 1785 return updateSize(pb, pos);
1cb5f7fd
MN
1786}
1787
ae628ec1 1788static int mov_write_mdat_tag(AVIOContext *pb, MOVMuxContext *mov)
1cb5f7fd 1789{
77eb5504 1790 avio_wb32(pb, 8); // placeholder for extended size field (64 bit)
0abdb293 1791 ffio_wfourcc(pb, mov->mode == MODE_MOV ? "wide" : "free");
b29af723 1792
115329f1 1793 mov->mdat_pos = url_ftell(pb);
77eb5504 1794 avio_wb32(pb, 0); /* size placeholder*/
0abdb293 1795 ffio_wfourcc(pb, "mdat");
1cb5f7fd
MN
1796 return 0;
1797}
1798
1799/* TODO: This needs to be more general */
ae628ec1 1800static int mov_write_ftyp_tag(AVIOContext *pb, AVFormatContext *s)
1cb5f7fd 1801{
2d243fb3 1802 MOVMuxContext *mov = s->priv_data;
bc5c918e 1803 int64_t pos = url_ftell(pb);
cd70d17f 1804 int has_h264 = 0, has_video = 0;
40f8675c 1805 int minor = 0x200;
c55cc074 1806 int i;
69dde1ad 1807
83579084
BC
1808 for (i = 0; i < s->nb_streams; i++) {
1809 AVStream *st = s->streams[i];
72415b2a 1810 if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
cd70d17f 1811 has_video = 1;
83579084
BC
1812 if (st->codec->codec_id == CODEC_ID_H264)
1813 has_h264 = 1;
1814 }
1815
77eb5504 1816 avio_wb32(pb, 0); /* size */
0abdb293 1817 ffio_wfourcc(pb, "ftyp");
e45ccf79 1818
40f8675c 1819 if (mov->mode == MODE_3GP) {
0abdb293 1820 ffio_wfourcc(pb, has_h264 ? "3gp6" : "3gp4");
40f8675c
BC
1821 minor = has_h264 ? 0x100 : 0x200;
1822 } else if (mov->mode & MODE_3G2) {
0abdb293 1823 ffio_wfourcc(pb, has_h264 ? "3g2b" : "3g2a");
40f8675c
BC
1824 minor = has_h264 ? 0x20000 : 0x10000;
1825 }else if (mov->mode == MODE_PSP)
0abdb293 1826 ffio_wfourcc(pb, "MSNV");
c55cc074 1827 else if (mov->mode == MODE_MP4)
0abdb293 1828 ffio_wfourcc(pb, "isom");
cd70d17f 1829 else if (mov->mode == MODE_IPOD)
0abdb293 1830 ffio_wfourcc(pb, has_video ? "M4V ":"M4A ");
cd70d17f 1831 else
0abdb293 1832 ffio_wfourcc(pb, "qt ");
e45ccf79 1833
77eb5504 1834 avio_wb32(pb, minor);
e45ccf79 1835
6ba9ed95 1836 if(mov->mode == MODE_MOV)
0abdb293 1837 ffio_wfourcc(pb, "qt ");
6ba9ed95 1838 else{
0abdb293
AK
1839 ffio_wfourcc(pb, "isom");
1840 ffio_wfourcc(pb, "iso2");
83579084 1841 if(has_h264)
0abdb293 1842 ffio_wfourcc(pb, "avc1");
6ba9ed95 1843 }
ed6e47c2 1844
91208916 1845 if (mov->mode == MODE_3GP)
0abdb293 1846 ffio_wfourcc(pb, has_h264 ? "3gp6":"3gp4");
a04aec6d 1847 else if (mov->mode & MODE_3G2)
0abdb293 1848 ffio_wfourcc(pb, has_h264 ? "3g2b":"3g2a");
91208916 1849 else if (mov->mode == MODE_PSP)
0abdb293 1850 ffio_wfourcc(pb, "MSNV");
c55cc074 1851 else if (mov->mode == MODE_MP4)
0abdb293 1852 ffio_wfourcc(pb, "mp41");
1560b667 1853 return updateSize(pb, pos);
1cb5f7fd
MN
1854}
1855
ae628ec1 1856static void mov_write_uuidprof_tag(AVIOContext *pb, AVFormatContext *s)
8af18154 1857{
dcfdb046
BL
1858 AVCodecContext *VideoCodec = s->streams[0]->codec;
1859 AVCodecContext *AudioCodec = s->streams[1]->codec;
1860 int AudioRate = AudioCodec->sample_rate;
1861 int FrameRate = ((VideoCodec->time_base.den) * (0x10000))/ (VideoCodec->time_base.num);
9e282ba3
MN
1862 int audio_kbitrate= AudioCodec->bit_rate / 1000;
1863 int video_kbitrate= FFMIN(VideoCodec->bit_rate / 1000, 800 - audio_kbitrate);
8af18154 1864
77eb5504 1865 avio_wb32(pb, 0x94); /* size */
0abdb293
AK
1866 ffio_wfourcc(pb, "uuid");
1867 ffio_wfourcc(pb, "PROF");
8af18154 1868
77eb5504
AK
1869 avio_wb32(pb, 0x21d24fce); /* 96 bit UUID */
1870 avio_wb32(pb, 0xbb88695c);
1871 avio_wb32(pb, 0xfac9c740);
8af18154 1872
77eb5504
AK
1873 avio_wb32(pb, 0x0); /* ? */
1874 avio_wb32(pb, 0x3); /* 3 sections ? */
8af18154 1875
77eb5504 1876 avio_wb32(pb, 0x14); /* size */
0abdb293 1877 ffio_wfourcc(pb, "FPRF");
77eb5504
AK
1878 avio_wb32(pb, 0x0); /* ? */
1879 avio_wb32(pb, 0x0); /* ? */
1880 avio_wb32(pb, 0x0); /* ? */
8af18154 1881
77eb5504 1882 avio_wb32(pb, 0x2c); /* size */
0abdb293 1883 ffio_wfourcc(pb, "APRF");/* audio */
77eb5504
AK
1884 avio_wb32(pb, 0x0);
1885 avio_wb32(pb, 0x2); /* TrackID */
0abdb293 1886 ffio_wfourcc(pb, "mp4a");
77eb5504
AK
1887 avio_wb32(pb, 0x20f);
1888 avio_wb32(pb, 0x0);
1889 avio_wb32(pb, audio_kbitrate);
1890 avio_wb32(pb, audio_kbitrate);
1891 avio_wb32(pb, AudioRate);
1892 avio_wb32(pb, AudioCodec->channels);
1893
1894 avio_wb32(pb, 0x34); /* size */
0abdb293 1895 ffio_wfourcc(pb, "VPRF"); /* video */
77eb5504
AK
1896 avio_wb32(pb, 0x0);
1897 avio_wb32(pb, 0x1); /* TrackID */
87b041e0 1898 if (VideoCodec->codec_id == CODEC_ID_H264) {
0abdb293 1899 ffio_wfourcc(pb, "avc1");
77eb5504
AK
1900 avio_wb16(pb, 0x014D);
1901 avio_wb16(pb, 0x0015);
87b041e0 1902 } else {
0abdb293 1903 ffio_wfourcc(pb, "mp4v");
77eb5504
AK
1904 avio_wb16(pb, 0x0000);
1905 avio_wb16(pb, 0x0103);
87b041e0 1906 }
77eb5504
AK
1907 avio_wb32(pb, 0x0);
1908 avio_wb32(pb, video_kbitrate);
1909 avio_wb32(pb, video_kbitrate);
1910 avio_wb32(pb, FrameRate);
1911 avio_wb32(pb, FrameRate);
1912 avio_wb16(pb, VideoCodec->width);
1913 avio_wb16(pb, VideoCodec->height);
1914 avio_wb32(pb, 0x010001); /* ? */
8af18154 1915}
1916
e1316b19
BC
1917static int mov_parse_mpeg2_frame(AVPacket *pkt, uint32_t *flags)
1918{
1919 uint32_t c = -1;
1920 int i, closed_gop = 0;
1921
1922 for (i = 0; i < pkt->size - 4; i++) {
1923 c = (c<<8) + pkt->data[i];
1924 if (c == 0x1b8) { // gop
1925 closed_gop = pkt->data[i+4]>>6 & 0x01;
1926 } else if (c == 0x100) { // pic
1927 int temp_ref = (pkt->data[i+1]<<2) | (pkt->data[i+2]>>6);
1928 if (!temp_ref || closed_gop) // I picture is not reordered
1929 *flags = MOV_SYNC_SAMPLE;
1930 else
1931 *flags = MOV_PARTIAL_SYNC_SAMPLE;
1932 break;
1933 }
1934 }
1935 return 0;
1936}
1937
27a826c9 1938int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt)
1cb5f7fd 1939{
2d243fb3 1940 MOVMuxContext *mov = s->priv_data;
ae628ec1 1941 AVIOContext *pb = s->pb;
039627cf
BC
1942 MOVTrack *trk = &mov->tracks[pkt->stream_index];
1943 AVCodecContext *enc = trk->enc;
e45ccf79 1944 unsigned int samplesInChunk = 0;
e928649b 1945 int size= pkt->size;
1cb5f7fd 1946
899681cd 1947 if (url_is_streamed(s->pb)) return 0; /* Can't handle that */
e45ccf79 1948 if (!size) return 0; /* Discard 0 sized packets */
1cb5f7fd 1949
06fcf56c 1950 if (enc->codec_id == CODEC_ID_AMR_NB) {
5cb49ca1
BC
1951 /* We must find out how many AMR blocks there are in one packet */
1952 static uint16_t packed_size[16] =
1953 {13, 14, 16, 18, 20, 21, 27, 32, 6, 0, 0, 0, 0, 0, 0, 0};
1954 int len = 0;
1955
1956 while (len < size && samplesInChunk < 100) {
1957 len += packed_size[(pkt->data[len] >> 3) & 0x0F];
1958 samplesInChunk++;
1cb5f7fd 1959 }
2111e3f9 1960 if(samplesInChunk > 1){
89938d29 1961 av_log(s, AV_LOG_ERROR, "fatal error, input is not a single packet, implement a AVParser for it\n");
2111e3f9
MN
1962 return -1;
1963 }
f2589642
BC
1964 } else if (enc->codec_id == CODEC_ID_ADPCM_MS ||
1965 enc->codec_id == CODEC_ID_ADPCM_IMA_WAV) {
1966 samplesInChunk = enc->frame_size;
5cb49ca1
BC
1967 } else if (trk->sampleSize)
1968 samplesInChunk = size/trk->sampleSize;
1969 else
5616f85d 1970 samplesInChunk = 1;
e45ccf79 1971
5616f85d
BC
1972 /* copy extradata if it exists */
1973 if (trk->vosLen == 0 && enc->extradata_size > 0) {
e45ccf79
GB
1974 trk->vosLen = enc->extradata_size;
1975 trk->vosData = av_malloc(trk->vosLen);
1976 memcpy(trk->vosData, enc->extradata, trk->vosLen);
1977 }
1978
5d2160a0
BC
1979 if (enc->codec_id == CODEC_ID_H264 && trk->vosLen > 0 && *(uint8_t *)trk->vosData != 1) {
1980 /* from x264 or from bytestream h264 */
1981 /* nal reformating needed */
1982 size = ff_avc_parse_nal_units(pb, pkt->data, pkt->size);
1983 } else {
77eb5504 1984 avio_write(pb, pkt->data, size);
5d2160a0
BC
1985 }
1986
0a63a676 1987 if ((enc->codec_id == CODEC_ID_DNXHD ||
1fbbedff 1988 enc->codec_id == CODEC_ID_AC3) && !trk->vosLen) {
db568c07
BC
1989 /* copy frame to create needed atoms */
1990 trk->vosLen = size;
1991 trk->vosData = av_malloc(size);
e8c4df40
BC
1992 if (!trk->vosData)
1993 return AVERROR(ENOMEM);
db568c07 1994 memcpy(trk->vosData, pkt->data, size);
c1b8e6d8
BC
1995 }
1996
0aec3c5c
BC
1997 if (!(trk->entry % MOV_INDEX_CLUSTER_SIZE)) {
1998 trk->cluster = av_realloc(trk->cluster, (trk->entry + MOV_INDEX_CLUSTER_SIZE) * sizeof(*trk->cluster));
e45ccf79
GB
1999 if (!trk->cluster)
2000 return -1;
e45ccf79 2001 }
e45ccf79 2002
5d2160a0 2003 trk->cluster[trk->entry].pos = url_ftell(pb) - size;
0aec3c5c
BC
2004 trk->cluster[trk->entry].samplesInChunk = samplesInChunk;
2005 trk->cluster[trk->entry].size = size;
2006 trk->cluster[trk->entry].entries = samplesInChunk;
aa90239f
BC
2007 trk->cluster[trk->entry].dts = pkt->dts;
2008 trk->trackDuration = pkt->dts - trk->cluster[0].dts + pkt->duration;
2009
96f69e0d
BC
2010 if (pkt->pts == AV_NOPTS_VALUE) {
2011 av_log(s, AV_LOG_WARNING, "pts has no value\n");
2012 pkt->pts = pkt->dts;
2013 }
c4f078ff 2014 if (pkt->dts != pkt->pts)
e1316b19 2015 trk->flags |= MOV_TRACK_CTTS;
c4f078ff 2016 trk->cluster[trk->entry].cts = pkt->pts - pkt->dts;
e1316b19 2017 trk->cluster[trk->entry].flags = 0;
cc947f04 2018 if (pkt->flags & AV_PKT_FLAG_KEY) {
44b11207
TM
2019 if (mov->mode == MODE_MOV && enc->codec_id == CODEC_ID_MPEG2VIDEO &&
2020 trk->entry > 0) { // force sync sample for the first key frame
e1316b19
BC
2021 mov_parse_mpeg2_frame(pkt, &trk->cluster[trk->entry].flags);
2022 if (trk->cluster[trk->entry].flags & MOV_PARTIAL_SYNC_SAMPLE)
2023 trk->flags |= MOV_TRACK_STPS;
2024 } else {
2025 trk->cluster[trk->entry].flags = MOV_SYNC_SAMPLE;
2026 }
2027 if (trk->cluster[trk->entry].flags & MOV_SYNC_SAMPLE)
2028 trk->hasKeyframes++;
ab4752e3 2029 }
e45ccf79
GB
2030 trk->entry++;
2031 trk->sampleCount += samplesInChunk;
039627cf 2032 mov->mdat_size += size;
e45ccf79 2033
1cb5f7fd 2034 put_flush_packet(pb);
e977af6f
MS
2035
2036 if (trk->hint_track >= 0 && trk->hint_track < mov->nb_streams)
2037 ff_mov_add_hinted_packet(s, pkt, trk->hint_track, trk->entry);
1cb5f7fd
MN
2038 return 0;
2039}
2040
ddb63017
DC
2041// QuickTime chapters involve an additional text track with the chapter names
2042// as samples, and a tref pointing from the other tracks to the chapter one.
2043static void mov_create_chapter_track(AVFormatContext *s, int tracknum)
2044{
2045 MOVMuxContext *mov = s->priv_data;
2046 MOVTrack *track = &mov->tracks[tracknum];
2047 AVPacket pkt = { .stream_index = tracknum, .flags = AV_PKT_FLAG_KEY };
2048 int i, len;
2049
2050 track->mode = mov->mode;
2051 track->tag = MKTAG('t','e','x','t');
2052 track->timescale = MOV_TIMESCALE;
2053 track->enc = avcodec_alloc_context();
2054 track->enc->codec_type = AVMEDIA_TYPE_SUBTITLE;
2055
2056 for (i = 0; i < s->nb_chapters; i++) {
2057 AVChapter *c = s->chapters[i];
2058 AVMetadataTag *t;
2059
2060 int64_t end = av_rescale_q(c->end, c->time_base, (AVRational){1,MOV_TIMESCALE});
2061 pkt.pts = pkt.dts = av_rescale_q(c->start, c->time_base, (AVRational){1,MOV_TIMESCALE});
2062 pkt.duration = end - pkt.dts;
2063
2064 if ((t = av_metadata_get(c->metadata, "title", NULL, 0))) {
2065 len = strlen(t->value);
2066 pkt.size = len+2;
2067 pkt.data = av_malloc(pkt.size);
2068 AV_WB16(pkt.data, len);
2069 memcpy(pkt.data+2, t->value, len);
27a826c9 2070 ff_mov_write_packet(s, &pkt);
ddb63017
DC
2071 av_freep(&pkt.data);
2072 }
2073 }
2074}
2075
1b206f62
DC
2076static int mov_write_header(AVFormatContext *s)
2077{
ae628ec1 2078 AVIOContext *pb = s->pb;
1b206f62 2079 MOVMuxContext *mov = s->priv_data;
e977af6f 2080 int i, hint_track = 0;
1b206f62
DC
2081
2082 if (url_is_streamed(s->pb)) {
2083 av_log(s, AV_LOG_ERROR, "muxer does not support non seekable output\n");
2084 return -1;
2085 }
2086
2087 /* Default mode == MP4 */
2088 mov->mode = MODE_MP4;
2089
2090 if (s->oformat != NULL) {
2091 if (!strcmp("3gp", s->oformat->name)) mov->mode = MODE_3GP;
2092 else if (!strcmp("3g2", s->oformat->name)) mov->mode = MODE_3GP|MODE_3G2;
2093 else if (!strcmp("mov", s->oformat->name)) mov->mode = MODE_MOV;
2094 else if (!strcmp("psp", s->oformat->name)) mov->mode = MODE_PSP;
2095 else if (!strcmp("ipod",s->oformat->name)) mov->mode = MODE_IPOD;
2096
2097 mov_write_ftyp_tag(pb,s);
2098 if (mov->mode == MODE_PSP) {
2099 if (s->nb_streams != 2) {
2100 av_log(s, AV_LOG_ERROR, "PSP mode need one video and one audio stream\n");
2101 return -1;
2102 }
2103 mov_write_uuidprof_tag(pb,s);
2104 }
2105 }
2106
ddb63017
DC
2107 mov->nb_streams = s->nb_streams;
2108 if (mov->mode & (MODE_MOV|MODE_IPOD) && s->nb_chapters)
2109 mov->chapter_track = mov->nb_streams++;
2110
e977af6f
MS
2111 if (s->flags & AVFMT_FLAG_RTP_HINT) {
2112 /* Add hint tracks for each audio and video stream */
2113 hint_track = mov->nb_streams;
2114 for (i = 0; i < s->nb_streams; i++) {
2115 AVStream *st = s->streams[i];
2116 if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO ||
2117 st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
2118 mov->nb_streams++;
2119 }
2120 }
2121 }
2122
ddb63017 2123 mov->tracks = av_mallocz(mov->nb_streams*sizeof(*mov->tracks));
1b206f62
DC
2124 if (!mov->tracks)
2125 return AVERROR(ENOMEM);
2126
2127 for(i=0; i<s->nb_streams; i++){
2128 AVStream *st= s->streams[i];
2129 MOVTrack *track= &mov->tracks[i];
2130 AVMetadataTag *lang = av_metadata_get(st->metadata, "language", NULL,0);
2131
2132 track->enc = st->codec;
2133 track->language = ff_mov_iso639_to_lang(lang?lang->value:"und", mov->mode!=MODE_MOV);
2134 if (track->language < 0)
2135 track->language = 0;
2136 track->mode = mov->mode;
2137 track->tag = mov_find_codec_tag(s, track);
2138 if (!track->tag) {
2139 av_log(s, AV_LOG_ERROR, "track %d: could not find tag, "
2140 "codec not currently supported in container\n", i);
2141 goto error;
2142 }
e977af6f
MS
2143 /* If hinting of this track is enabled by a later hint track,
2144 * this is updated. */
2145 track->hint_track = -1;
1b206f62
DC
2146 if(st->codec->codec_type == AVMEDIA_TYPE_VIDEO){
2147 if (track->tag == MKTAG('m','x','3','p') || track->tag == MKTAG('m','x','3','n') ||
2148 track->tag == MKTAG('m','x','4','p') || track->tag == MKTAG('m','x','4','n') ||
2149 track->tag == MKTAG('m','x','5','p') || track->tag == MKTAG('m','x','5','n')) {
2150 if (st->codec->width != 720 || (st->codec->height != 608 && st->codec->height != 512)) {
2151 av_log(s, AV_LOG_ERROR, "D-10/IMX must use 720x608 or 720x512 video resolution\n");
2152 goto error;
2153 }
2154 track->height = track->tag>>24 == 'n' ? 486 : 576;
2155 }
2156 track->timescale = st->codec->time_base.den;
2157 if (track->mode == MODE_MOV && track->timescale > 100000)
2158 av_log(s, AV_LOG_WARNING,
2159 "WARNING codec timebase is very high. If duration is too long,\n"
2160 "file may not be playable by quicktime. Specify a shorter timebase\n"
2161 "or choose different container.\n");
2162 }else if(st->codec->codec_type == AVMEDIA_TYPE_AUDIO){
2163 track->timescale = st->codec->sample_rate;
2164 if(!st->codec->frame_size && !av_get_bits_per_sample(st->codec->codec_id)) {
2165 av_log(s, AV_LOG_ERROR, "track %d: codec frame size is not set\n", i);
2166 goto error;
f2589642
BC
2167 }else if(st->codec->codec_id == CODEC_ID_ADPCM_MS ||
2168 st->codec->codec_id == CODEC_ID_ADPCM_IMA_WAV){
2169 if (!st->codec->block_align) {
2170 av_log(s, AV_LOG_ERROR, "track %d: codec block align is not set for adpcm\n", i);
2171 goto error;
2172 }
2173 track->sampleSize = st->codec->block_align;
1b206f62
DC
2174 }else if(st->codec->frame_size > 1){ /* assume compressed audio */
2175 track->audio_vbr = 1;
2176 }else{
2177 st->codec->frame_size = 1;
2178 track->sampleSize = (av_get_bits_per_sample(st->codec->codec_id) >> 3) * st->codec->channels;
2179 }
2180 if (track->mode != MODE_MOV) {
2181 if (track->timescale > UINT16_MAX) {
2182 av_log(s, AV_LOG_ERROR, "track %d: output format does not support "
2183 "sample rate %dhz\n", i, track->timescale);
2184 goto error;
2185 }
2186 if (track->enc->codec_id == CODEC_ID_MP3 && track->timescale < 16000) {
2187 av_log(s, AV_LOG_ERROR, "track %d: muxing mp3 at %dhz is not supported\n",
2188 i, track->enc->sample_rate);
2189 goto error;
2190 }
2191 }
2192 }else if(st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE){
2193 track->timescale = st->codec->time_base.den;
2194 }
2195 if (!track->height)
2196 track->height = st->codec->height;
2197
2198 av_set_pts_info(st, 64, 1, track->timescale);
2199 }
2200
2201 mov_write_mdat_tag(pb, mov);
2202 mov->time = s->timestamp + 0x7C25B080; //1970 based -> 1904 based
ddb63017
DC
2203
2204 if (mov->chapter_track)
2205 mov_create_chapter_track(s, mov->chapter_track);
1b206f62 2206
e977af6f
MS
2207 if (s->flags & AVFMT_FLAG_RTP_HINT) {
2208 /* Initialize the hint tracks for each audio and video stream */
2209 for (i = 0; i < s->nb_streams; i++) {
2210 AVStream *st = s->streams[i];
2211 if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO ||
2212 st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
2213 ff_mov_init_hinting(s, hint_track, i);
2214 hint_track++;
2215 }
2216 }
2217 }
2218
1b206f62
DC
2219 put_flush_packet(pb);
2220
2221 return 0;
2222 error:
2223 av_freep(&mov->tracks);
2224 return -1;
2225}
2226
1cb5f7fd
MN
2227static int mov_write_trailer(AVFormatContext *s)
2228{
2d243fb3 2229 MOVMuxContext *mov = s->priv_data;
ae628ec1 2230 AVIOContext *pb = s->pb;
1cb5f7fd 2231 int res = 0;
0aec3c5c 2232 int i;
1cb5f7fd 2233
bc5c918e 2234 int64_t moov_pos = url_ftell(pb);
1cb5f7fd
MN
2235
2236 /* Write size of mdat tag */
039627cf 2237 if (mov->mdat_size+8 <= UINT32_MAX) {
6b4aa5da 2238 avio_seek(pb, mov->mdat_pos, SEEK_SET);
77eb5504 2239 avio_wb32(pb, mov->mdat_size+8);
b29af723
MN
2240 } else {
2241 /* overwrite 'wide' placeholder atom */
6b4aa5da 2242 avio_seek(pb, mov->mdat_pos - 8, SEEK_SET);
77eb5504 2243 avio_wb32(pb, 1); /* special value: real atom size will be 64 bit value after tag field */
0abdb293 2244 ffio_wfourcc(pb, "mdat");
77eb5504 2245 avio_wb64(pb, mov->mdat_size+16);
b29af723 2246 }
6b4aa5da 2247 avio_seek(pb, moov_pos, SEEK_SET);
1cb5f7fd 2248
69dde1ad 2249 mov_write_moov_tag(pb, mov, s);
1cb5f7fd 2250
ddb63017
DC
2251 if (mov->chapter_track)
2252 av_freep(&mov->tracks[mov->chapter_track].enc);
2253
42fb4148 2254 for (i=0; i<mov->nb_streams; i++) {
e977af6f
MS
2255 if (mov->tracks[i].tag == MKTAG('r','t','p',' '))
2256 ff_mov_close_hinting(&mov->tracks[i]);
0aec3c5c
BC
2257 av_freep(&mov->tracks[i].cluster);
2258
91208916 2259 if(mov->tracks[i].vosLen) av_free(mov->tracks[i].vosData);
ec7d0d2e 2260
1cb5f7fd 2261 }
69dde1ad 2262
1cb5f7fd
MN
2263 put_flush_packet(pb);
2264
5c5776e1
BC
2265 av_freep(&mov->tracks);
2266
1cb5f7fd
MN
2267 return res;
2268}
2269
b250f9c6 2270#if CONFIG_MOV_MUXER
c6610a21 2271AVOutputFormat ff_mov_muxer = {
1cb5f7fd 2272 "mov",
bde15e74 2273 NULL_IF_CONFIG_SMALL("MOV format"),
1cb5f7fd
MN
2274 NULL,
2275 "mov",
2d243fb3 2276 sizeof(MOVMuxContext),
69dde1ad 2277 CODEC_ID_AAC,
2187d948 2278 CODEC_ID_MPEG4,
1cb5f7fd 2279 mov_write_header,
27a826c9 2280 ff_mov_write_packet,
1cb5f7fd 2281 mov_write_trailer,
91360ce6 2282 .flags = AVFMT_GLOBALHEADER,
c1854592 2283 .codec_tag = (const AVCodecTag* const []){codec_movvideo_tags, codec_movaudio_tags, 0},
1cb5f7fd 2284};
ff70e601 2285#endif
b250f9c6 2286#if CONFIG_TGP_MUXER
c6610a21 2287AVOutputFormat ff_tgp_muxer = {
1cb5f7fd 2288 "3gp",
bde15e74 2289 NULL_IF_CONFIG_SMALL("3GP format"),
1cb5f7fd
MN
2290 NULL,
2291 "3gp",
2d243fb3 2292 sizeof(MOVMuxContext),
1cb5f7fd
MN
2293 CODEC_ID_AMR_NB,
2294 CODEC_ID_H263,
2295 mov_write_header,
27a826c9 2296 ff_mov_write_packet,
1cb5f7fd 2297 mov_write_trailer,
c64d476c 2298 .flags = AVFMT_GLOBALHEADER,
c1854592 2299 .codec_tag = (const AVCodecTag* const []){codec_3gp_tags, 0},
1cb5f7fd 2300};
ff70e601 2301#endif
b250f9c6 2302#if CONFIG_MP4_MUXER
c6610a21 2303AVOutputFormat ff_mp4_muxer = {
1cb5f7fd 2304 "mp4",
bde15e74 2305 NULL_IF_CONFIG_SMALL("MP4 format"),
4cb3f3b6 2306 "application/mp4",
ccec1b69 2307 "mp4",
2d243fb3 2308 sizeof(MOVMuxContext),
1cb5f7fd
MN
2309 CODEC_ID_AAC,
2310 CODEC_ID_MPEG4,
2311 mov_write_header,
27a826c9 2312 ff_mov_write_packet,
1cb5f7fd 2313 mov_write_trailer,
91360ce6 2314 .flags = AVFMT_GLOBALHEADER,
c1854592 2315 .codec_tag = (const AVCodecTag* const []){ff_mp4_obj_type, 0},
1cb5f7fd 2316};
ff70e601 2317#endif
b250f9c6 2318#if CONFIG_PSP_MUXER
c6610a21 2319AVOutputFormat ff_psp_muxer = {
8af18154 2320 "psp",
bde15e74 2321 NULL_IF_CONFIG_SMALL("PSP MP4 format"),
8af18154 2322 NULL,
2323 "mp4,psp",
2d243fb3 2324 sizeof(MOVMuxContext),
8af18154 2325 CODEC_ID_AAC,
2326 CODEC_ID_MPEG4,
2327 mov_write_header,
27a826c9 2328 ff_mov_write_packet,
8af18154 2329 mov_write_trailer,
dcfdb046 2330 .flags = AVFMT_GLOBALHEADER,
c1854592 2331 .codec_tag = (const AVCodecTag* const []){ff_mp4_obj_type, 0},
8af18154 2332};
ff70e601 2333#endif
b250f9c6 2334#if CONFIG_TG2_MUXER
c6610a21 2335AVOutputFormat ff_tg2_muxer = {
8536ab89 2336 "3g2",
bde15e74 2337 NULL_IF_CONFIG_SMALL("3GP2 format"),
8536ab89 2338 NULL,
2339 "3g2",
2d243fb3 2340 sizeof(MOVMuxContext),
8536ab89 2341 CODEC_ID_AMR_NB,
2342 CODEC_ID_H263,
2343 mov_write_header,
27a826c9 2344 ff_mov_write_packet,
8536ab89 2345 mov_write_trailer,
c64d476c 2346 .flags = AVFMT_GLOBALHEADER,
c1854592 2347 .codec_tag = (const AVCodecTag* const []){codec_3gp_tags, 0},
8536ab89 2348};
ff70e601 2349#endif
b250f9c6 2350#if CONFIG_IPOD_MUXER
c6610a21 2351AVOutputFormat ff_ipod_muxer = {
aa9f4208 2352 "ipod",
bde15e74 2353 NULL_IF_CONFIG_SMALL("iPod H.264 MP4 format"),
aa9f4208 2354 "application/mp4",
ccec1b69 2355 "m4v,m4a",
2d243fb3 2356 sizeof(MOVMuxContext),
aa9f4208
BC
2357 CODEC_ID_AAC,
2358 CODEC_ID_H264,
2359 mov_write_header,
27a826c9 2360 ff_mov_write_packet,
aa9f4208
BC
2361 mov_write_trailer,
2362 .flags = AVFMT_GLOBALHEADER,
d1df4da0 2363 .codec_tag = (const AVCodecTag* const []){codec_ipod_tags, 0},
aa9f4208
BC
2364};
2365#endif