54 {
"movflags",
"MOV muxer flags", offsetof(
MOVMuxContext,
flags),
AV_OPT_TYPE_FLAGS, {.i64 = 0}, INT_MIN, INT_MAX,
AV_OPT_FLAG_ENCODING_PARAM,
"movflags" },
56 {
"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 },
68 {
"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" },
70 {
"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" },
85 {
"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 },
89 #define MOV_CLASS(flavor)\
90 static const AVClass flavor ## _muxer_class = {\
91 .class_name = #flavor " muxer",\
92 .item_name = av_default_item_name,\
94 .version = LIBAVUTIL_VERSION_INT,\
141 for (i = 0; i < track->
entry; i++) {
156 int i, j, entries = 0, tst = -1, oldtst = -1;
163 for (i = 0; i < track->
entry; i++) {
165 if (oldtst != -1 && tst != oldtst)
170 if (equalChunks && track->
entry) {
172 sSize =
FFMAX(1, sSize);
178 for (i = 0; i < track->
entry; i++) {
191 int index = 0, oldval = -1, i;
192 int64_t entryPos, curpos;
200 for (i = 0; i < track->
entry; i++) {
220 int64_t curpos, entryPos;
228 for (i = 0; i < track->
entry; i++) {
260 int fscod, bsid, bsmod, acmod, lfeon, frmsizecod;
277 if ((acmod & 1) && acmod != 1)
331 #if CONFIG_AC3_PARSER
391 while (cumul_size != pkt->
size) {
538 avio_w8(pb, (size >> (7 * i)) | 0x80);
548 for (i = 0; i < track->
entry; i++)
556 int decoder_specific_info_len = track->
vos_len ? 5 + track->
vos_len : 0;
557 unsigned avg_bitrate;
564 put_descr(pb, 0x03, 3 + 5+13 + decoder_specific_info_len + 5+1);
569 put_descr(pb, 0x04, 13 + decoder_specific_info_len);
648 uint32_t layout_tag, bitmap;
656 "lack of channel information\n");
721 int unescaped_size, seq_found = 0;
722 int level = 0, interlace = 0;
731 packet_seq = packet_entry = 1;
733 "moov atom written before any packets, unable to write correct "
734 "dvc1 atom. Set the delay_moov flag to fix this.\n");
741 for (next = start; next <
end; start = next) {
745 size = next - start - 4;
857 if (cluster_idx >= track->
entry)
860 if (cluster_idx + 1 == track->
entry)
863 next_dts = track->
cluster[cluster_idx + 1].
dts;
875 int i, first_duration;
887 for (i = 1; i < track->
entry; i++) {
891 return first_duration;
898 uint32_t
tag = track->
tag;
985 else if (track->
tag ==
MKTAG(
'm',
'p',
'4',
'a'))
1052 interlaced = (track->
vos_data[5] & 2);
1104 for (i = 0; i < 10; i++)
1161 (tag ==
MKTAG(
't',
'x',
'3',
'g') ||
1162 tag ==
MKTAG(
't',
'e',
'x',
't'))))
1169 "Quicktime/Ipod might not play the file\n");
1181 else tag =
MKTAG(
'd',
'v',
'c',
' ');
1184 else tag =
MKTAG(
'd',
'v',
'p',
'p');
1187 else tag =
MKTAG(
'd',
'v',
'h',
'p');
1188 }
else if (track->
enc->
height == 1080) {
1190 else tag =
MKTAG(
'd',
'v',
'h',
'6');
1220 tag =
MKTAG(
'm',
'2',
'v',
'1');
1225 if (rate == 24) tag =
MKTAG(
'x',
'd',
'v',
'4');
1226 else if (rate == 25) tag =
MKTAG(
'x',
'd',
'v',
'5');
1227 else if (rate == 30) tag =
MKTAG(
'x',
'd',
'v',
'1');
1228 else if (rate == 50) tag =
MKTAG(
'x',
'd',
'v',
'a');
1229 else if (rate == 60) tag =
MKTAG(
'x',
'd',
'v',
'9');
1233 if (rate == 24) tag =
MKTAG(
'x',
'd',
'v',
'6');
1234 else if (rate == 25) tag =
MKTAG(
'x',
'd',
'v',
'7');
1235 else if (rate == 30) tag =
MKTAG(
'x',
'd',
'v',
'8');
1237 if (rate == 25) tag =
MKTAG(
'x',
'd',
'v',
'3');
1238 else if (rate == 30) tag =
MKTAG(
'x',
'd',
'v',
'2');
1242 if (rate == 24) tag =
MKTAG(
'x',
'd',
'v',
'd');
1243 else if (rate == 25) tag =
MKTAG(
'x',
'd',
'v',
'e');
1244 else if (rate == 30) tag =
MKTAG(
'x',
'd',
'v',
'f');
1246 if (rate == 25) tag =
MKTAG(
'x',
'd',
'v',
'c');
1247 else if (rate == 30) tag =
MKTAG(
'x',
'd',
'v',
'b');
1253 if (rate == 24) tag =
MKTAG(
'x',
'd',
'5',
'4');
1254 else if (rate == 25) tag =
MKTAG(
'x',
'd',
'5',
'5');
1255 else if (rate == 30) tag =
MKTAG(
'x',
'd',
'5',
'1');
1256 else if (rate == 50) tag =
MKTAG(
'x',
'd',
'5',
'a');
1257 else if (rate == 60) tag =
MKTAG(
'x',
'd',
'5',
'9');
1261 if (rate == 24) tag =
MKTAG(
'x',
'd',
'5',
'd');
1262 else if (rate == 25) tag =
MKTAG(
'x',
'd',
'5',
'e');
1263 else if (rate == 30) tag =
MKTAG(
'x',
'd',
'5',
'f');
1265 if (rate == 25) tag =
MKTAG(
'x',
'd',
'5',
'c');
1266 else if (rate == 30) tag =
MKTAG(
'x',
'd',
'5',
'b');
1282 tag =
MKTAG(
'a',
'v',
'c',
'i');
1287 if (rate == 24) tag =
MKTAG(
'a',
'i',
'5',
'p');
1288 else if (rate == 25) tag =
MKTAG(
'a',
'i',
'5',
'q');
1289 else if (rate == 30) tag =
MKTAG(
'a',
'i',
'5',
'p');
1290 else if (rate == 50) tag =
MKTAG(
'a',
'i',
'5',
'q');
1291 else if (rate == 60) tag =
MKTAG(
'a',
'i',
'5',
'p');
1295 if (rate == 24) tag =
MKTAG(
'a',
'i',
'5',
'3');
1296 else if (rate == 25) tag =
MKTAG(
'a',
'i',
'5',
'2');
1297 else if (rate == 30) tag =
MKTAG(
'a',
'i',
'5',
'3');
1299 if (rate == 50) tag =
MKTAG(
'a',
'i',
'5',
'5');
1300 else if (rate == 60) tag =
MKTAG(
'a',
'i',
'5',
'6');
1306 if (rate == 24) tag =
MKTAG(
'a',
'i',
'1',
'p');
1307 else if (rate == 25) tag =
MKTAG(
'a',
'i',
'1',
'q');
1308 else if (rate == 30) tag =
MKTAG(
'a',
'i',
'1',
'p');
1309 else if (rate == 50) tag =
MKTAG(
'a',
'i',
'1',
'q');
1310 else if (rate == 60) tag =
MKTAG(
'a',
'i',
'1',
'p');
1314 if (rate == 24) tag =
MKTAG(
'a',
'i',
'1',
'3');
1315 else if (rate == 25) tag =
MKTAG(
'a',
'i',
'1',
'2');
1316 else if (rate == 30) tag =
MKTAG(
'a',
'i',
'1',
'3');
1318 if (rate == 25) tag =
MKTAG(
'a',
'i',
'1',
'5');
1319 else if (rate == 50) tag =
MKTAG(
'a',
'i',
'1',
'5');
1320 else if (rate == 60) tag =
MKTAG(
'a',
'i',
'1',
'6');
1325 tag =
MKTAG(
'a',
'i',
'v',
'x');
1332 static const struct {
1371 if (tag ==
MKTAG(
'r',
'a',
'w',
' ') &&
1374 av_log(s,
AV_LOG_ERROR,
"%s rawvideo cannot be written to mov, output file will be unreadable\n",
1404 "the file may be unplayable!\n");
1411 tag =
MKTAG(
'm',
's', ((ms_tag >> 8) & 0xff), (ms_tag & 0xff));
1413 "the file may be unplayable!\n");
1452 tag =
MKTAG(
'w',
'm',
'a',
' ');
1482 0x0000, 0x0100, 0x0201, 0x0206, 0x0209, 0x020e
1487 unsigned mov_field_order = 0;
1538 gama = (uint32_t)
lrint((
double)(1<<16) * gamma);
1568 }
else if (track->
enc->
width == 720 &&
1644 }
else if(track->
enc->
width == 1440) {
1651 av_strlcatf(compressor_name, len,
"%d", rate * (interlaced + 1));
1658 char compressor_name[32] = { 0 };
1692 avio_w8(pb, strlen(compressor_name));
1700 if (track->
tag ==
MKTAG(
'm',
'p',
'4',
'v'))
1726 }
else if (track->
vos_len > 0)
1783 uint64_t str_size =strlen(reel_name);
1786 if (str_size >= UINT16_MAX){
1808 if (nb_frames > 255) {
1866 uint32_t entries = 0;
1873 ctts_entries[0].
count = 1;
1875 for (i = 1; i < track->
entry; i++) {
1877 ctts_entries[entries].
count++;
1881 ctts_entries[entries].
count = 1;
1885 atom_size = 16 + (entries * 8);
1890 for (i = 0; i < entries; i++) {
1902 uint32_t entries = -1;
1907 stts_entries =
av_malloc(
sizeof(*stts_entries));
1919 for (i = 0; i < track->
entry; i++) {
1921 if (i && duration == stts_entries[entries].duration) {
1922 stts_entries[entries].
count++;
1926 stts_entries[entries].
count = 1;
1931 atom_size = 16 + (entries * 8);
1936 for (i = 0; i < entries; i++) {
2006 const char *font =
"Lucida Grande";
2046 if (track->
tag !=
MKTAG(
'c',
'6',
'0',
'8')) {
2092 return track->
tag ==
MKTAG(
'c',
'7',
'0',
'8') ||
2093 track->
tag ==
MKTAG(
'c',
'6',
'0',
'8');
2098 const char *hdlr, *descr =
NULL, *hdlr_type =
NULL;
2103 descr =
"DataHandler";
2106 hdlr = (track->
mode ==
MODE_MOV) ?
"mhlr" :
"\0\0\0\0";
2109 descr =
"VideoHandler";
2112 descr =
"SoundHandler";
2116 descr =
"ClosedCaptionHandler";
2118 if (track->
tag ==
MKTAG(
't',
'x',
'3',
'g')) {
2120 }
else if (track->
tag ==
MKTAG(
'm',
'p',
'4',
's')) {
2125 descr =
"SubtitleHandler";
2129 descr =
"HintHandler";
2132 descr =
"TimeCodeHandler";
2139 "Unknown hldr_type for %s / 0x%04X, writing dummy values\n",
2201 }
else if (track->
tag ==
MKTAG(
'r',
't',
'p',
' ')) {
2203 }
else if (track->
tag ==
MKTAG(
't',
'm',
'c',
'd')) {
2235 (version == 1) ?
avio_wb64(pb, UINT64_C(0xffffffffffffffff)) :
avio_wb32(pb, 0xffffffff);
2236 else if (!track->
entry)
2245 "FATAL error, file duration too long for timebase, this file will not be\n"
2246 "playable with quicktime. Choose a different timebase or a different\n"
2247 "container format\n");
2273 int16_t d, int16_t tx, int16_t ty)
2291 int version = duration < INT32_MAX ? 0 : 1;
2296 uint32_t *display_matrix =
NULL;
2297 int display_matrix_size, i;
2306 &display_matrix_size);
2307 if (display_matrix && display_matrix_size < 9 *
sizeof(*display_matrix))
2308 display_matrix =
NULL;
2331 (version == 1) ?
avio_wb64(pb, UINT64_C(0xffffffffffffffff)) :
avio_wb32(pb, 0xffffffff);
2332 else if (!track->
entry)
2351 rotation = (rot && rot->
value) ? atoi(rot->
value) : 0;
2353 if (display_matrix) {
2354 for (i = 0; i < 9; i++)
2356 }
else if (rotation == 90) {
2358 }
else if (rotation == 180) {
2360 }
else if (rotation == 270) {
2375 if (!track_width_1616 ||
2377 track_width_1616 > UINT32_MAX)
2378 track_width_1616 = track->
enc->
width * 0x10000
U;
2426 int version = duration < INT32_MAX ? 0 : 1;
2427 int entry_size, entry_count,
size;
2428 int64_t delay, start_ct = track->
start_cts;
2435 "EDTS using dts:%"PRId64
" cts:%d instead of dts:%"PRId64
" cts:%"PRId64
" tid:%d\n",
2437 start_dts, start_ct, track->
track_id);
2445 version |= delay < INT32_MAX ? 0 : 1;
2447 entry_size = (version == 1) ? 20 : 12;
2448 entry_count = 1 + (delay > 0);
2449 size = 24 + entry_count * entry_size;
2480 start_ct = -
FFMIN(start_dts, 0);
2538 char buf[1000] =
"";
2557 const char *
tag,
const char *str)
2601 int entry_backup = track->
entry;
2621 "Not writing any edit list even though one would have been required\n");
2631 if (track->
tag ==
MKTAG(
'r',
't',
'p',
' '))
2645 track->
entry = entry_backup;
2652 int i, has_audio = 0, has_video = 0;
2662 if (audio_profile < 0)
2663 audio_profile = 0xFF - has_audio;
2664 if (video_profile < 0)
2665 video_profile = 0xFF - has_video;
2705 int max_track_id = 1, i;
2706 int64_t max_track_len = 0;
2715 if (max_track_len < max_track_len_temp)
2716 max_track_len = max_track_len_temp;
2717 if (max_track_id < mov->tracks[i].track_id)
2728 version = max_track_len < UINT32_MAX ? 0 : 1;
2729 avio_wb32(pb, version == 1 ? 120 : 108);
2782 int size = 16 + strlen(data);
2795 return strlen(data) + 4;
2800 const char *
value,
int lang,
int long_style)
2803 if (value && value[0]) {
2814 const char *
name,
const char *
tag,
2817 int l, lang = 0,
len, len2;
2825 snprintf(tag2,
sizeof(tag2),
"%s-", tag);
2827 len2 = strlen(t2->
key);
2841 int size = 0, tmpo = t ? atoi(t->
value) : 0;
2860 disc ?
"disc" :
"track",
2862 int size = 0, track = t ? atoi(t->
value) : 0;
2865 char *slash = strchr(t->
value,
'/');
2867 tracks = atoi(slash + 1);
2884 const char *
name,
const char *
tag,
2891 if (len != 1 && len != 4)
2896 num = atoi(t->
value);
2965 const char *
name,
const char *key)
2973 len = strlen(t->
value);
2997 return (((str[0] - 0x60) & 0x1F) << 10) +
2998 (((str[1] - 0x60) & 0x1F) << 5) +
2999 (( str[2] - 0x60) & 0x1F);
3003 const char *
tag,
const char *str)
3012 if (!strcmp(tag,
"yrrc"))
3017 if (!strcmp(tag,
"albm") &&
3035 for (i = 0; i < nb_chapters; i++) {
3041 int len =
FFMIN(strlen(t->value), 255);
3106 const char *str,
const char *lang,
int type)
3160 uint64_t chunkSize = chunk->
size;
3165 for (i = 1; i<trk->
entry; i++){
3173 chunkSize = chunk->
size;
3245 avio_printf(pb,
"<param name=\"%s\" value=\"%d\" valuetype=\"data\"/>\n", name, value);
3250 avio_printf(pb,
"<param name=\"%s\" value=\"%s\" valuetype=\"data\"/>\n", name, value);
3256 len =
FFMIN(
sizeof(buf) / 2 - 1, len);
3258 buf[2 *
len] =
'\0';
3259 avio_printf(pb,
"<param name=\"%s\" value=\"%s\" valuetype=\"data\"/>\n", name, buf);
3266 static const uint8_t uuid[] = {
3267 0xa5, 0xd4, 0x0b, 0x30, 0xe8, 0x14, 0x11, 0xdd,
3268 0xba, 0x2f, 0x08, 0x00, 0x20, 0x0c, 0x9a, 0x66
3276 avio_printf(pb,
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
3277 avio_printf(pb,
"<smil xmlns=\"http://www.w3.org/2001/SMIL20/Language\">\n");
3280 avio_printf(pb,
"<meta name=\"creator\" content=\"%s\" />\n",
3290 int track_id = i + 1;
3299 avio_printf(pb,
"<%s systemBitrate=\"%d\">\n", type,
3365 MOVTrack *track, int64_t moof_offset)
3370 if (!track->
entry) {
3411 if (track->
entry > 1)
3432 for (i = first; i <
end; i++) {
3462 for (i = first; i <
end; i++) {
3467 if (flags & MOV_TRUN_SAMPLE_FLAGS)
3480 static const uint8_t uuid[] = {
3481 0x6d, 0x1d, 0x9b, 0x05, 0x42, 0xd5, 0x44, 0xe6,
3482 0x80, 0xe2, 0x14, 0x1d, 0xaf, 0xf7, 0x57, 0xb2
3502 int size = 8 + 16 + 4 + 1 + 16*
n;
3503 static const uint8_t uuid[] = {
3504 0xd4, 0x80, 0x7e, 0xf2, 0xca, 0x39, 0x46, 0x95,
3505 0x8e, 0x54, 0x26, 0xcb, 0x9e, 0x46, 0xa7, 0x9f
3518 for (i = 0; i <
n; i++) {
3519 int index = entry + 1 + i;
3523 if (n < mov->ism_lookahead) {
3554 if ((tracks >= 0 && i != tracks) || !track->
entry)
3577 if (info->
time < 0) {
3600 MOVTrack *track, int64_t moof_offset,
3611 for (i = 1; i < track->
entry; i++) {
3631 for (i = 0; i <
size; i++)
3640 int tracks,
int moof_size)
3652 if (tracks >= 0 && i != tracks)
3663 MOVTrack *track,
int ref_size,
int total_sidx_size)
3665 int64_t pos =
avio_tell(pb), offset_pos, end_pos;
3667 int starts_with_SAP, i, entries;
3678 if (presentation_time < 0) {
3679 duration += presentation_time;
3680 presentation_time = 0;
3701 for (i = 0; i < entries; i++) {
3702 if (!track->
entry) {
3708 starts_with_SAP = 1;
3710 avio_wb32(pb, (0 << 31) | (ref_size & 0x7fffffff));
3712 avio_wb32(pb, (starts_with_SAP << 31) | (0 << 28) | 0);
3716 offset = pos + total_sidx_size - end_pos;
3724 int tracks,
int ref_size)
3729 for (round = 0; round < 2; round++) {
3742 if (tracks >= 0 && i != tracks)
3747 if (!track->
entry && ref_size > 0)
3844 int has_h264 = 0, has_video = 0;
3863 minor = has_h264 ? 0x100 : 0x200;
3866 minor = has_h264 ? 0x20000 : 0x10000;
3923 int audio_kbitrate = audio_codec->
bit_rate / 1000;
3924 int video_kbitrate =
FFMIN(video_codec->
bit_rate / 1000, 800 - audio_kbitrate);
3985 int video_streams_nb = 0, audio_streams_nb = 0, other_streams_nb = 0;
3996 if (video_streams_nb != 1 || audio_streams_nb != 1 || other_streams_nb) {
4008 int i, closed_gop = 0;
4010 for (i = 0; i < pkt->
size - 4; i++) {
4011 c = (c << 8) + pkt->
data[i];
4013 closed_gop = pkt->
data[i + 4] >> 6 & 0x01;
4014 }
else if (c == 0x100) {
4015 int temp_ref = (pkt->
data[i + 1] << 2) | (pkt->
data[i + 2] >> 6);
4016 if (!temp_ref || closed_gop)
4029 int seq = 0, entry = 0;
4032 for (next = start; next <
end; start = next) {
4056 for (i = 0; i < trk->
entry; i++)
4115 int i, first_track = -1;
4116 int64_t mdat_size = 0;
4124 if (track->
entry <= 1)
4142 "Estimating the duration of the last packet in a "
4143 "fragment, consider setting the duration field in "
4144 "AVPacket instead.\n");
4152 int buf_size, moov_size;
4224 if (first_track < 0)
4233 int buf_size, write_moof = 1, moof_tracks = -1;
4246 write_moof = i == first_track;
4305 unsigned int samples_in_chunk = 0;
4311 if (duration < 0 || duration > INT_MAX) {
4312 av_log(s,
AV_LOG_ERROR,
"Application provided duration: %"PRId64
" / timestamp: %"PRId64
" is out of range for mov/mp4 format\n",
4350 static const uint16_t packed_size[16] =
4351 {13, 14, 16, 18, 20, 21, 27, 32, 6, 0, 0, 0, 0, 0, 0, 1};
4354 while (len < size && samples_in_chunk < 100) {
4355 len += packed_size[(pkt->
data[
len] >> 3) & 0x0F];
4358 if (samples_in_chunk > 1) {
4359 av_log(s,
AV_LOG_ERROR,
"fatal error, input is not a single packet, implement a AVParser for it\n");
4368 samples_in_chunk = 1;
4387 "use the audio bitstream filter 'aac_adtstoasc' to fix it "
4388 "('-bsf:a aac_adtstoasc' option with ffmpeg)\n");
4412 #if CONFIG_AC3_PARSER
4414 size = handle_eac3(mov, pkt, trk);