62 {
"movflags",
"MOV muxer flags", offsetof(
MOVMuxContext,
flags),
AV_OPT_TYPE_FLAGS, {.i64 = 0}, INT_MIN, INT_MAX,
AV_OPT_FLAG_ENCODING_PARAM,
"movflags" },
64 {
"moov_size",
"maximum moov size so it can be placed at the begin", offsetof(
MOVMuxContext, reserved_moov_size),
AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX,
AV_OPT_FLAG_ENCODING_PARAM, 0 },
78 {
"delay_moov",
"Delay writing the initial moov until the first fragment is cut, or until the first fragment flush", 0,
AV_OPT_TYPE_CONST, {.i64 =
FF_MOV_FLAG_DELAY_MOOV}, INT_MIN, INT_MAX,
AV_OPT_FLAG_ENCODING_PARAM,
"movflags" },
81 {
"write_colr",
"Write colr atom (Experimental, may be renamed or changed, do not use from scripts)", 0,
AV_OPT_TYPE_CONST, {.i64 =
FF_MOV_FLAG_WRITE_COLR}, INT_MIN, INT_MAX,
AV_OPT_FLAG_ENCODING_PARAM,
"movflags" },
100 {
"frag_interleave",
"Interleave samples within fragments (max number of consecutive samples, lower is tighter interleaving, but with more overhead)", offsetof(
MOVMuxContext, frag_interleave),
AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX,
AV_OPT_FLAG_ENCODING_PARAM },
106 {
"write_prft",
"Write producer reference time box with specified time source", offsetof(
MOVMuxContext, write_prft),
AV_OPT_TYPE_INT, {.i64 =
MOV_PRFT_NONE}, 0,
MOV_PRFT_NB-1,
AV_OPT_FLAG_ENCODING_PARAM,
"prft"},
113 #define MOV_CLASS(flavor)\
114 static const AVClass flavor ## _muxer_class = {\
115 .class_name = #flavor " muxer",\
116 .item_name = av_default_item_name,\
118 .version = LIBAVUTIL_VERSION_INT,\
181 for (
i = 0;
i < track->
entry;
i++) {
196 int i, j, entries = 0, tst = -1, oldtst = -1;
203 for (
i = 0;
i < track->
entry;
i++) {
205 if (oldtst != -1 && tst != oldtst)
210 if (equalChunks && track->
entry) {
212 sSize =
FFMAX(1, sSize);
218 for (
i = 0;
i < track->
entry;
i++) {
231 int index = 0, oldval = -1,
i;
232 int64_t entryPos, curpos;
240 for (
i = 0;
i < track->
entry;
i++) {
260 int64_t curpos, entryPos;
268 for (
i = 0;
i < track->
entry;
i++) {
285 uint8_t leading, dependent, reference, redundancy;
290 for (
i = 0;
i < track->
entry;
i++) {
299 avio_w8(pb, (leading << 6) | (dependent << 4) |
300 (reference << 2) | redundancy);
324 int fscod, bsid, bsmod, acmod, lfeon, frmsizecod;
328 "Cannot write moov atom before AC3 packets."
329 " Set the delay_moov flag to fix this.\n");
345 if ((acmod & 1) && acmod != 1)
399 #if CONFIG_AC3_PARSER
423 if (!
info->ec3_done) {
469 while (cumul_size !=
pkt->
size) {
479 info->substream[parent].num_dep_sub++;
495 info->substream[parent].chan_loc |= (
get_bits(&gbc, 16) >> 5) & 0x1f;
513 if (!
info->num_blocks) {
524 if (
info->num_blocks != 6)
528 info->num_blocks = 0;
548 "Cannot write moov atom before EAC3 packets parsed.\n");
553 size = 2 + ((34 * (
info->num_ind_sub + 1) + 7) >> 3);
562 for (
i = 0;
i <=
info->num_ind_sub;
i++) {
572 if (!
info->substream[
i].num_dep_sub) {
640 int decoder_specific_info_len = track->
vos_len ? 5 + track->
vos_len : 0;
641 unsigned avg_bitrate;
648 put_descr(pb, 0x03, 3 + 5+13 + decoder_specific_info_len + 5+1);
653 put_descr(pb, 0x04, 13 + decoder_specific_info_len);
784 "Cannot write moov atom before TrueHD packets."
785 " Set the delay_moov flag to fix this.\n");
790 if (length < 20 || length > track->
vos_len)
806 uint32_t layout_tag, bitmap;
814 "lack of channel information\n");
879 int unescaped_size, seq_found = 0;
880 int level = 0, interlace = 0;
889 packet_seq = packet_entry = 1;
891 "moov atom written before any packets, unable to write correct "
892 "dvc1 atom. Set the delay_moov flag to fix this.\n");
899 for (next = start; next <
end; start = next) {
903 size = next - start - 4;
1015 if (cluster_idx >= track->
entry)
1018 if (cluster_idx + 1 == track->
entry)
1021 next_dts = track->
cluster[cluster_idx + 1].
dts;
1033 int i, first_duration;
1045 for (
i = 1;
i < track->
entry;
i++) {
1049 return first_duration;
1056 uint32_t
tag = track->
tag;
1166 else if (track->
tag ==
MKTAG(
'm',
'p',
'4',
'a'))
1254 if (track->
tag ==
MKTAG(
'h',
'v',
'c',
'1'))
1267 int display_width = track->
par->
width;
1295 if (track->
tag ==
MKTAG(
'A',
'V',
'd',
'h')) {
1339 for (
i = 0;
i < 10;
i++)
1372 }
else if (track->
par->
height == 1080) {
1387 #if FF_API_LAVF_AVCTX
1405 if (rational_framerate.
den != 0)
1406 rate =
av_q2d(rational_framerate);
1423 if (rate == 24)
tag =
MKTAG(
'x',
'd',
'v',
'4');
1424 else if (rate == 25)
tag =
MKTAG(
'x',
'd',
'v',
'5');
1425 else if (rate == 30)
tag =
MKTAG(
'x',
'd',
'v',
'1');
1426 else if (rate == 50)
tag =
MKTAG(
'x',
'd',
'v',
'a');
1427 else if (rate == 60)
tag =
MKTAG(
'x',
'd',
'v',
'9');
1431 if (rate == 24)
tag =
MKTAG(
'x',
'd',
'v',
'6');
1432 else if (rate == 25)
tag =
MKTAG(
'x',
'd',
'v',
'7');
1433 else if (rate == 30)
tag =
MKTAG(
'x',
'd',
'v',
'8');
1435 if (rate == 25)
tag =
MKTAG(
'x',
'd',
'v',
'3');
1436 else if (rate == 30)
tag =
MKTAG(
'x',
'd',
'v',
'2');
1440 if (rate == 24)
tag =
MKTAG(
'x',
'd',
'v',
'd');
1441 else if (rate == 25)
tag =
MKTAG(
'x',
'd',
'v',
'e');
1442 else if (rate == 30)
tag =
MKTAG(
'x',
'd',
'v',
'f');
1444 if (rate == 25)
tag =
MKTAG(
'x',
'd',
'v',
'c');
1445 else if (rate == 30)
tag =
MKTAG(
'x',
'd',
'v',
'b');
1451 if (rate == 24)
tag =
MKTAG(
'x',
'd',
'5',
'4');
1452 else if (rate == 25)
tag =
MKTAG(
'x',
'd',
'5',
'5');
1453 else if (rate == 30)
tag =
MKTAG(
'x',
'd',
'5',
'1');
1454 else if (rate == 50)
tag =
MKTAG(
'x',
'd',
'5',
'a');
1455 else if (rate == 60)
tag =
MKTAG(
'x',
'd',
'5',
'9');
1459 if (rate == 24)
tag =
MKTAG(
'x',
'd',
'5',
'd');
1460 else if (rate == 25)
tag =
MKTAG(
'x',
'd',
'5',
'e');
1461 else if (rate == 30)
tag =
MKTAG(
'x',
'd',
'5',
'f');
1463 if (rate == 25)
tag =
MKTAG(
'x',
'd',
'5',
'c');
1464 else if (rate == 30)
tag =
MKTAG(
'x',
'd',
'5',
'b');
1485 if (rate == 24)
tag =
MKTAG(
'a',
'i',
'5',
'p');
1486 else if (rate == 25)
tag =
MKTAG(
'a',
'i',
'5',
'q');
1487 else if (rate == 30)
tag =
MKTAG(
'a',
'i',
'5',
'p');
1488 else if (rate == 50)
tag =
MKTAG(
'a',
'i',
'5',
'q');
1489 else if (rate == 60)
tag =
MKTAG(
'a',
'i',
'5',
'p');
1493 if (rate == 24)
tag =
MKTAG(
'a',
'i',
'5',
'3');
1494 else if (rate == 25)
tag =
MKTAG(
'a',
'i',
'5',
'2');
1495 else if (rate == 30)
tag =
MKTAG(
'a',
'i',
'5',
'3');
1497 if (rate == 50)
tag =
MKTAG(
'a',
'i',
'5',
'5');
1498 else if (rate == 60)
tag =
MKTAG(
'a',
'i',
'5',
'6');
1504 if (rate == 24)
tag =
MKTAG(
'a',
'i',
'1',
'p');
1505 else if (rate == 25)
tag =
MKTAG(
'a',
'i',
'1',
'q');
1506 else if (rate == 30)
tag =
MKTAG(
'a',
'i',
'1',
'p');
1507 else if (rate == 50)
tag =
MKTAG(
'a',
'i',
'1',
'q');
1508 else if (rate == 60)
tag =
MKTAG(
'a',
'i',
'1',
'p');
1512 if (rate == 24)
tag =
MKTAG(
'a',
'i',
'1',
'3');
1513 else if (rate == 25)
tag =
MKTAG(
'a',
'i',
'1',
'2');
1514 else if (rate == 30)
tag =
MKTAG(
'a',
'i',
'1',
'3');
1516 if (rate == 25)
tag =
MKTAG(
'a',
'i',
'1',
'5');
1517 else if (rate == 50)
tag =
MKTAG(
'a',
'i',
'1',
'5');
1518 else if (rate == 60)
tag =
MKTAG(
'a',
'i',
'1',
'6');
1530 static const struct {
1578 if (
tag ==
MKTAG(
'r',
'a',
'w',
' ') &&
1582 av_log(
s,
AV_LOG_ERROR,
"%s rawvideo cannot be written to mov, output file will be unreadable\n",
1619 "the file may be unplayable!\n");
1626 tag =
MKTAG(
'm',
's', ((ms_tag >> 8) & 0xff), (ms_tag & 0xff));
1628 "the file may be unplayable!\n");
1653 for (
i = 0; tags && tags[
i];
i++) {
1658 return codec_tags->
tag;
1675 "Quicktime/Ipod might not play the file\n");
1701 0x0000, 0x0100, 0x0201, 0x0206, 0x0209, 0x020e
1706 unsigned mov_field_order = 0;
1708 mov_field_order =
fiel_data[field_order];
1738 if (stereo_3d->
flags != 0) {
1743 switch (stereo_3d->
type) {
1766 int64_t sv3d_pos, svhd_pos, proj_pos;
1841 "rpu flag: %d, el flag: %d, bl flag: %d, compatibility id: %d\n",
1889 gama = (uint32_t)
lrint((
double)(1<<16) * gamma);
1911 int icc_profile_size;
1920 avio_write(pb, icc_profile, icc_profile_size);
1921 return 12 + icc_profile_size;
1977 const int chroma_den = 50000;
1978 const int luma_den = 10000;
2021 }
else if(track->
par->
width == 1440) {
2035 char compressor_name[32] = { 0 };
2055 if (uncompressed_ycbcr) {
2084 avio_w8(pb, strlen(compressor_name));
2105 for (
i = 0;
i < pal_size;
i++) {
2107 uint16_t
r = (rgb >> 16) & 0xff;
2108 uint16_t
g = (rgb >> 8) & 0xff;
2109 uint16_t
b = rgb & 0xff;
2118 if (track->
tag ==
MKTAG(
'm',
'p',
'4',
'v'))
2148 }
else if (track->
vos_len > 0)
2156 #if FF_API_LAVF_AVCTX
2158 if (field_order != track->
st->codec->field_order && track->
st->codec->field_order !=
AV_FIELD_UNKNOWN)
2159 field_order = track->
st->codec->field_order;
2192 if (spherical_mapping)
2202 if (uncompressed_ycbcr){
2240 uint64_t str_size =strlen(reel_name);
2243 if (str_size >= UINT16_MAX){
2266 #if FF_API_LAVF_AVCTX
2280 if (nb_frames > 255) {
2356 uint32_t entries = 0;
2363 ctts_entries[0].
count = 1;
2365 for (
i = 1;
i < track->
entry;
i++) {
2367 ctts_entries[entries].
count++;
2371 ctts_entries[entries].
count = 1;
2375 atom_size = 16 + (entries * 8);
2384 for (
i = 0;
i < entries;
i++) {
2396 uint32_t entries = -1;
2401 stts_entries =
av_malloc(
sizeof(*stts_entries));
2413 for (
i = 0;
i < track->
entry;
i++) {
2416 stts_entries[entries].
count++;
2420 stts_entries[entries].
count = 1;
2425 atom_size = 16 + (entries * 8);
2430 for (
i = 0;
i < entries;
i++) {
2457 int16_t roll_distance;
2458 int group_description_index;
2461 struct sgpd_entry *sgpd_entries =
NULL;
2481 for (
i = 0;
i < track->
entry;
i++) {
2482 int roll_samples_remaining = roll_samples;
2484 for (j =
i - 1; j >= 0; j--) {
2487 if (roll_samples_remaining <= 0)
2493 if (roll_samples_remaining > 0)
2498 if (
i &&
distance == sgpd_entries[entries].roll_distance) {
2499 sgpd_entries[entries].count++;
2502 sgpd_entries[entries].count = 1;
2503 sgpd_entries[entries].roll_distance =
distance;
2504 sgpd_entries[entries].group_description_index =
distance ? ++group : 0;
2510 sgpd_entries[entries].roll_distance = 1;
2511 sgpd_entries[entries].group_description_index = ++group;
2527 for (
i = 0;
i < entries;
i++) {
2528 if (sgpd_entries[
i].group_description_index) {
2529 avio_wb16(pb, -sgpd_entries[
i].roll_distance);
2539 for (
i = 0;
i < entries;
i++) {
2541 avio_wb32(pb, sgpd_entries[
i].group_description_index);
2606 const char *font =
"Lucida Grande";
2646 if (track->
tag !=
MKTAG(
'c',
'6',
'0',
'8')) {
2698 return track->
tag ==
MKTAG(
'c',
'7',
'0',
'8') ||
2699 track->
tag ==
MKTAG(
'c',
'6',
'0',
'8');
2705 const char *hdlr, *descr =
NULL, *hdlr_type =
NULL;
2710 descr =
"DataHandler";
2713 hdlr = (track->
mode ==
MODE_MOV) ?
"mhlr" :
"\0\0\0\0";
2716 descr =
"VideoHandler";
2719 descr =
"SoundHandler";
2723 descr =
"ClosedCaptionHandler";
2725 if (track->
tag ==
MKTAG(
't',
'x',
'3',
'g')) {
2727 }
else if (track->
tag ==
MKTAG(
'm',
'p',
'4',
's')) {
2732 descr =
"SubtitleHandler";
2736 descr =
"HintHandler";
2739 descr =
"TimeCodeHandler";
2742 descr =
"GoPro MET";
2745 "Unknown hldr_type for %s, writing dummy values\n",
2810 }
else if (track->
tag ==
MKTAG(
'r',
't',
'p',
' ')) {
2812 }
else if (track->
tag ==
MKTAG(
't',
'm',
'c',
'd')) {
2817 }
else if (track->
tag ==
MKTAG(
'g',
'p',
'm',
'd')) {
2868 else if (!track->
entry)
2877 "FATAL error, file duration too long for timebase, this file will not be\n"
2878 "playable with QuickTime. Choose a different timebase with "
2879 "-video_track_timescale or a different container format\n");
2905 int16_t d, int16_t tx, int16_t ty)
2929 uint32_t *display_matrix =
NULL;
2930 int display_matrix_size,
i;
2939 &display_matrix_size);
2940 if (display_matrix && display_matrix_size < 9 *
sizeof(*display_matrix))
2941 display_matrix =
NULL;
2965 else if (!track->
entry)
2982 #if FF_API_OLD_ROTATE_API
2985 rotation = (rot && rot->
value) ? atoi(rot->
value) : 0;
2988 if (display_matrix) {
2989 for (
i = 0;
i < 9;
i++)
2991 #if FF_API_OLD_ROTATE_API
2992 }
else if (rotation == 90) {
2994 }
else if (rotation == 180) {
2996 }
else if (rotation == 270) {
3005 int64_t track_width_1616;
3007 track_width_1616 = track->
par->
width * 0x10000ULL;
3012 if (!track_width_1616 ||
3014 track_width_1616 > UINT32_MAX)
3015 track_width_1616 = track->
par->
width * 0x10000ULL;
3017 if (track_width_1616 > UINT32_MAX) {
3019 track_width_1616 = 0;
3022 if (track->
height > 0xFFFF) {
3073 int entry_size, entry_count,
size;
3074 int64_t delay, start_ct = track->
start_cts;
3081 "EDTS using dts:%"PRId64
" cts:%d instead of dts:%"PRId64
" cts:%"PRId64
" tid:%d\n",
3083 start_dts, start_ct, track->
track_id);
3091 version |= delay < INT32_MAX ? 0 : 1;
3093 entry_size = (
version == 1) ? 20 : 12;
3094 entry_count = 1 + (delay > 0);
3095 size = 24 + entry_count * entry_size;
3126 start_ct = -
FFMIN(start_dts, 0);
3184 char buf[1000] =
"";
3203 const char *
tag,
const char *
str)
3247 int entry_backup = track->
entry;
3267 "Not writing any edit list even though one would have been required\n");
3277 if (track->
tag ==
MKTAG(
'r',
't',
'p',
' '))
3291 track->
entry = entry_backup;
3298 int i, has_audio = 0, has_video = 0;
3308 if (audio_profile < 0)
3309 audio_profile = 0xFF - has_audio;
3310 if (video_profile < 0)
3311 video_profile = 0xFF - has_video;
3351 int max_track_id = 1,
i;
3352 int64_t max_track_len = 0;
3362 if (max_track_len < max_track_len_temp)
3363 max_track_len = max_track_len_temp;
3364 if (max_track_id < mov->tracks[
i].track_id)
3375 version = max_track_len < UINT32_MAX ? 0 : 1;
3442 return strlen(
data) + 4;
3447 const char *
value,
int lang,
int long_style)
3461 const char *
tag,
int *lang)
3475 len2 = strlen(
t2->key);
3476 if (len2 ==
len + 4 && !strcmp(t->
value,
t2->value)
3486 const char *
name,
const char *
tag,
3500 int size = 0, tmpo = t ? atoi(t->
value) : 0;
3519 double latitude, longitude, altitude;
3520 int32_t latitude_fix, longitude_fix, altitude_fix;
3522 const char *ptr, *place =
"";
3524 static const char *astronomical_body =
"earth";
3546 latitude_fix = (
int32_t) ((1 << 16) * latitude);
3547 longitude_fix = (
int32_t) ((1 << 16) * longitude);
3548 altitude_fix = (
int32_t) ((1 << 16) * altitude);
3559 avio_write(pb, astronomical_body, strlen(astronomical_body) + 1);
3570 disc ?
"disc" :
"track",
3572 int size = 0, track = t ? atoi(t->
value) : 0;
3575 char *slash = strchr(t->
value,
'/');
3577 tracks = atoi(slash + 1);
3594 const char *
name,
const char *
tag,
3601 if (
len != 1 &&
len != 4)
3606 num = atoi(t->
value);
3626 for (
i = 0;
i <
s->nb_streams;
i++) {
3708 int64_t curpos, entry_pos;
3776 const char *
name,
const char *
key)
3808 return (((
str[0] - 0x60) & 0x1F) << 10) +
3809 (((
str[1] - 0x60) & 0x1F) << 5) +
3810 ((
str[2] - 0x60) & 0x1F);
3814 const char *
tag,
const char *
str)
3823 if (!strcmp(
tag,
"yrrc"))
3828 if (!strcmp(
tag,
"albm") &&
3838 int i, nb_chapters =
FFMIN(
s->nb_chapters, 255);
3846 for (
i = 0;
i < nb_chapters;
i++) {
3920 const char *
str,
const char *lang,
int type)
3974 uint64_t chunkSize = chunk->
size;
3987 chunkSize = chunk->
size;
4013 int next_generated_track_id = 0;
4014 for (
i = 0;
i <
s->nb_streams;
i++) {
4015 if (
s->streams[
i]->id > next_generated_track_id)
4016 next_generated_track_id =
s->streams[
i]->id;
4023 mov->
tracks[
i].
track_id =
i >=
s->nb_streams ? ++next_generated_track_id :
s->streams[
i]->id;
4060 for (
i = 0;
i <
s->nb_streams;
i++) {
4066 if (track->
tag ==
MKTAG(
'r',
't',
'p',
' ')) {
4070 int * fallback,
size;
4074 if (fallback !=
NULL &&
size ==
sizeof(
int)) {
4075 if (*fallback >= 0 && *fallback < mov->
nb_streams) {
4130 buf[2 *
len] =
'\0';
4131 avio_printf(pb,
"<param name=\"%s\" value=\"%s\" valuetype=\"data\"/>\n",
name, buf);
4138 int64_t manifest_bit_rate = 0;
4141 static const uint8_t uuid[] = {
4142 0xa5, 0xd4, 0x0b, 0x30, 0xe8, 0x14, 0x11, 0xdd,
4143 0xba, 0x2f, 0x08, 0x00, 0x20, 0x0c, 0x9a, 0x66
4151 avio_printf(pb,
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
4152 avio_printf(pb,
"<smil xmlns=\"http://www.w3.org/2001/SMIL20/Language\">\n");
4155 avio_printf(pb,
"<meta name=\"creator\" content=\"%s\" />\n",