Revision 0abdb293 libavformat/movenc.c
| libavformat/movenc.c | ||
|---|---|---|
| 23 | 23 |
|
| 24 | 24 |
#include "movenc.h" |
| 25 | 25 |
#include "avformat.h" |
| 26 |
#include "avio_internal.h" |
|
| 26 | 27 |
#include "riff.h" |
| 27 | 28 |
#include "avio.h" |
| 28 | 29 |
#include "isom.h" |
| ... | ... | |
| 55 | 56 |
avio_wb32(pb, 0); /* size */ |
| 56 | 57 |
if (pos > UINT32_MAX) {
|
| 57 | 58 |
mode64 = 1; |
| 58 |
put_tag(pb, "co64");
|
|
| 59 |
ffio_wfourcc(pb, "co64");
|
|
| 59 | 60 |
} else |
| 60 |
put_tag(pb, "stco");
|
|
| 61 |
ffio_wfourcc(pb, "stco");
|
|
| 61 | 62 |
avio_wb32(pb, 0); /* version & flags */ |
| 62 | 63 |
avio_wb32(pb, track->entry); /* entry count */ |
| 63 | 64 |
for (i=0; i<track->entry; i++) {
|
| ... | ... | |
| 77 | 78 |
|
| 78 | 79 |
int64_t pos = url_ftell(pb); |
| 79 | 80 |
avio_wb32(pb, 0); /* size */ |
| 80 |
put_tag(pb, "stsz");
|
|
| 81 |
ffio_wfourcc(pb, "stsz");
|
|
| 81 | 82 |
avio_wb32(pb, 0); /* version & flags */ |
| 82 | 83 |
|
| 83 | 84 |
for (i=0; i<track->entry; i++) {
|
| ... | ... | |
| 114 | 115 |
|
| 115 | 116 |
int64_t pos = url_ftell(pb); |
| 116 | 117 |
avio_wb32(pb, 0); /* size */ |
| 117 |
put_tag(pb, "stsc");
|
|
| 118 |
ffio_wfourcc(pb, "stsc");
|
|
| 118 | 119 |
avio_wb32(pb, 0); // version & flags |
| 119 | 120 |
entryPos = url_ftell(pb); |
| 120 | 121 |
avio_wb32(pb, track->entry); // entry count |
| ... | ... | |
| 143 | 144 |
int i, index = 0; |
| 144 | 145 |
int64_t pos = url_ftell(pb); |
| 145 | 146 |
avio_wb32(pb, 0); // size |
| 146 |
put_tag(pb, flag == MOV_SYNC_SAMPLE ? "stss" : "stps");
|
|
| 147 |
ffio_wfourcc(pb, flag == MOV_SYNC_SAMPLE ? "stss" : "stps");
|
|
| 147 | 148 |
avio_wb32(pb, 0); // version & flags |
| 148 | 149 |
entryPos = url_ftell(pb); |
| 149 | 150 |
avio_wb32(pb, track->entry); // entry count |
| ... | ... | |
| 163 | 164 |
static int mov_write_amr_tag(AVIOContext *pb, MOVTrack *track) |
| 164 | 165 |
{
|
| 165 | 166 |
avio_wb32(pb, 0x11); /* size */ |
| 166 |
if (track->mode == MODE_MOV) put_tag(pb, "samr");
|
|
| 167 |
else put_tag(pb, "damr");
|
|
| 168 |
put_tag(pb, "FFMP");
|
|
| 167 |
if (track->mode == MODE_MOV) ffio_wfourcc(pb, "samr");
|
|
| 168 |
else ffio_wfourcc(pb, "damr");
|
|
| 169 |
ffio_wfourcc(pb, "FFMP");
|
|
| 169 | 170 |
avio_w8(pb, 0); /* decoder version */ |
| 170 | 171 |
|
| 171 | 172 |
avio_wb16(pb, 0x81FF); /* Mode set (all modes for AMR_NB) */ |
| ... | ... | |
| 185 | 186 |
return -1; |
| 186 | 187 |
|
| 187 | 188 |
avio_wb32(pb, 11); |
| 188 |
put_tag(pb, "dac3");
|
|
| 189 |
ffio_wfourcc(pb, "dac3");
|
|
| 189 | 190 |
|
| 190 | 191 |
init_get_bits(&gbc, track->vosData+4, track->vosLen-4); |
| 191 | 192 |
fscod = get_bits(&gbc, 2); |
| ... | ... | |
| 231 | 232 |
static int mov_write_enda_tag(AVIOContext *pb) |
| 232 | 233 |
{
|
| 233 | 234 |
avio_wb32(pb, 10); |
| 234 |
put_tag(pb, "enda");
|
|
| 235 |
ffio_wfourcc(pb, "enda");
|
|
| 235 | 236 |
avio_wb16(pb, 1); /* little endian */ |
| 236 | 237 |
return 10; |
| 237 | 238 |
} |
| ... | ... | |
| 258 | 259 |
int decoderSpecificInfoLen = track->vosLen ? descrLength(track->vosLen):0; |
| 259 | 260 |
|
| 260 | 261 |
avio_wb32(pb, 0); // size |
| 261 |
put_tag(pb, "esds");
|
|
| 262 |
ffio_wfourcc(pb, "esds");
|
|
| 262 | 263 |
avio_wb32(pb, 0); // Version |
| 263 | 264 |
|
| 264 | 265 |
// ES descriptor |
| ... | ... | |
| 329 | 330 |
int64_t pos = url_ftell(pb); |
| 330 | 331 |
|
| 331 | 332 |
avio_wb32(pb, 0); /* size */ |
| 332 |
put_tag(pb, "wave");
|
|
| 333 |
ffio_wfourcc(pb, "wave");
|
|
| 333 | 334 |
|
| 334 | 335 |
avio_wb32(pb, 12); /* size */ |
| 335 |
put_tag(pb, "frma");
|
|
| 336 |
ffio_wfourcc(pb, "frma");
|
|
| 336 | 337 |
avio_wl32(pb, track->tag); |
| 337 | 338 |
|
| 338 | 339 |
if (track->enc->codec_id == CODEC_ID_AAC) {
|
| 339 | 340 |
/* useless atom needed by mplayer, ipod, not needed by quicktime */ |
| 340 | 341 |
avio_wb32(pb, 12); /* size */ |
| 341 |
put_tag(pb, "mp4a");
|
|
| 342 |
ffio_wfourcc(pb, "mp4a");
|
|
| 342 | 343 |
avio_wb32(pb, 0); |
| 343 | 344 |
mov_write_esds_tag(pb, track); |
| 344 | 345 |
} else if (mov_pcm_le_gt16(track->enc->codec_id)) {
|
| ... | ... | |
| 363 | 364 |
static int mov_write_glbl_tag(AVIOContext *pb, MOVTrack *track) |
| 364 | 365 |
{
|
| 365 | 366 |
avio_wb32(pb, track->vosLen+8); |
| 366 |
put_tag(pb, "glbl");
|
|
| 367 |
ffio_wfourcc(pb, "glbl");
|
|
| 367 | 368 |
avio_write(pb, track->vosData, track->vosLen); |
| 368 | 369 |
return 8+track->vosLen; |
| 369 | 370 |
} |
| ... | ... | |
| 493 | 494 |
static int mov_write_d263_tag(AVIOContext *pb) |
| 494 | 495 |
{
|
| 495 | 496 |
avio_wb32(pb, 0xf); /* size */ |
| 496 |
put_tag(pb, "d263");
|
|
| 497 |
put_tag(pb, "FFMP");
|
|
| 497 |
ffio_wfourcc(pb, "d263");
|
|
| 498 |
ffio_wfourcc(pb, "FFMP");
|
|
| 498 | 499 |
avio_w8(pb, 0); /* decoder version */ |
| 499 | 500 |
/* FIXME use AVCodecContext level/profile, when encoder will set values */ |
| 500 | 501 |
avio_w8(pb, 0xa); /* level */ |
| ... | ... | |
| 506 | 507 |
static int mov_write_svq3_tag(AVIOContext *pb) |
| 507 | 508 |
{
|
| 508 | 509 |
avio_wb32(pb, 0x15); |
| 509 |
put_tag(pb, "SMI ");
|
|
| 510 |
put_tag(pb, "SEQH");
|
|
| 510 |
ffio_wfourcc(pb, "SMI ");
|
|
| 511 |
ffio_wfourcc(pb, "SEQH");
|
|
| 511 | 512 |
avio_wb32(pb, 0x5); |
| 512 | 513 |
avio_wb32(pb, 0xe2c0211d); |
| 513 | 514 |
avio_wb32(pb, 0xc0000000); |
| ... | ... | |
| 520 | 521 |
int64_t pos = url_ftell(pb); |
| 521 | 522 |
|
| 522 | 523 |
avio_wb32(pb, 0); |
| 523 |
put_tag(pb, "avcC");
|
|
| 524 |
ffio_wfourcc(pb, "avcC");
|
|
| 524 | 525 |
ff_isom_write_avcc(pb, track->vosData, track->vosLen); |
| 525 | 526 |
return updateSize(pb, pos); |
| 526 | 527 |
} |
| ... | ... | |
| 530 | 531 |
{
|
| 531 | 532 |
int i; |
| 532 | 533 |
avio_wb32(pb, 24); /* size */ |
| 533 |
put_tag(pb, "ACLR");
|
|
| 534 |
put_tag(pb, "ACLR");
|
|
| 535 |
put_tag(pb, "0001");
|
|
| 534 |
ffio_wfourcc(pb, "ACLR");
|
|
| 535 |
ffio_wfourcc(pb, "ACLR");
|
|
| 536 |
ffio_wfourcc(pb, "0001");
|
|
| 536 | 537 |
avio_wb32(pb, 1); /* yuv 1 / rgb 2 ? */ |
| 537 | 538 |
avio_wb32(pb, 0); /* unknown */ |
| 538 | 539 |
|
| 539 | 540 |
avio_wb32(pb, 24); /* size */ |
| 540 |
put_tag(pb, "APRG");
|
|
| 541 |
put_tag(pb, "APRG");
|
|
| 542 |
put_tag(pb, "0001");
|
|
| 541 |
ffio_wfourcc(pb, "APRG");
|
|
| 542 |
ffio_wfourcc(pb, "APRG");
|
|
| 543 |
ffio_wfourcc(pb, "0001");
|
|
| 543 | 544 |
avio_wb32(pb, 1); /* unknown */ |
| 544 | 545 |
avio_wb32(pb, 0); /* unknown */ |
| 545 | 546 |
|
| 546 | 547 |
avio_wb32(pb, 120); /* size */ |
| 547 |
put_tag(pb, "ARES");
|
|
| 548 |
put_tag(pb, "ARES");
|
|
| 549 |
put_tag(pb, "0001");
|
|
| 548 |
ffio_wfourcc(pb, "ARES");
|
|
| 549 |
ffio_wfourcc(pb, "ARES");
|
|
| 550 |
ffio_wfourcc(pb, "0001");
|
|
| 550 | 551 |
avio_wb32(pb, AV_RB32(track->vosData + 0x28)); /* dnxhd cid, some id ? */ |
| 551 | 552 |
avio_wb32(pb, track->enc->width); |
| 552 | 553 |
/* values below are based on samples created with quicktime and avid codecs */ |
| ... | ... | |
| 741 | 742 |
static int mov_write_uuid_tag_ipod(AVIOContext *pb) |
| 742 | 743 |
{
|
| 743 | 744 |
avio_wb32(pb, 28); |
| 744 |
put_tag(pb, "uuid");
|
|
| 745 |
ffio_wfourcc(pb, "uuid");
|
|
| 745 | 746 |
avio_wb32(pb, 0x6b6840f2); |
| 746 | 747 |
avio_wb32(pb, 0x5f244fc5); |
| 747 | 748 |
avio_wb32(pb, 0xba39a51b); |
| ... | ... | |
| 772 | 773 |
track->enc->sample_aspect_ratio.den, INT_MAX); |
| 773 | 774 |
|
| 774 | 775 |
avio_wb32(pb, 16); |
| 775 |
put_tag(pb, "pasp");
|
|
| 776 |
ffio_wfourcc(pb, "pasp");
|
|
| 776 | 777 |
avio_wb32(pb, sar.num); |
| 777 | 778 |
avio_wb32(pb, sar.den); |
| 778 | 779 |
return 16; |
| ... | ... | |
| 792 | 793 |
avio_wb16(pb, 0); /* Codec stream version */ |
| 793 | 794 |
avio_wb16(pb, 0); /* Codec stream revision (=0) */ |
| 794 | 795 |
if (track->mode == MODE_MOV) {
|
| 795 |
put_tag(pb, "FFMP"); /* Vendor */
|
|
| 796 |
ffio_wfourcc(pb, "FFMP"); /* Vendor */
|
|
| 796 | 797 |
if(track->enc->codec_id == CODEC_ID_RAWVIDEO) {
|
| 797 | 798 |
avio_wb32(pb, 0); /* Temporal Quality */ |
| 798 | 799 |
avio_wb32(pb, 0x400); /* Spatial Quality = lossless*/ |
| ... | ... | |
| 852 | 853 |
{
|
| 853 | 854 |
int64_t pos = url_ftell(pb); |
| 854 | 855 |
avio_wb32(pb, 0); /* size */ |
| 855 |
put_tag(pb, "rtp ");
|
|
| 856 |
ffio_wfourcc(pb, "rtp ");
|
|
| 856 | 857 |
avio_wb32(pb, 0); /* Reserved */ |
| 857 | 858 |
avio_wb16(pb, 0); /* Reserved */ |
| 858 | 859 |
avio_wb16(pb, 1); /* Data-reference index */ |
| ... | ... | |
| 862 | 863 |
avio_wb32(pb, track->max_packet_size); /* Max packet size */ |
| 863 | 864 |
|
| 864 | 865 |
avio_wb32(pb, 12); /* size */ |
| 865 |
put_tag(pb, "tims");
|
|
| 866 |
ffio_wfourcc(pb, "tims");
|
|
| 866 | 867 |
avio_wb32(pb, track->timescale); |
| 867 | 868 |
|
| 868 | 869 |
return updateSize(pb, pos); |
| ... | ... | |
| 872 | 873 |
{
|
| 873 | 874 |
int64_t pos = url_ftell(pb); |
| 874 | 875 |
avio_wb32(pb, 0); /* size */ |
| 875 |
put_tag(pb, "stsd");
|
|
| 876 |
ffio_wfourcc(pb, "stsd");
|
|
| 876 | 877 |
avio_wb32(pb, 0); /* version & flags */ |
| 877 | 878 |
avio_wb32(pb, 1); /* entry count */ |
| 878 | 879 |
if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO) |
| ... | ... | |
| 908 | 909 |
entries++; /* last one */ |
| 909 | 910 |
atom_size = 16 + (entries * 8); |
| 910 | 911 |
avio_wb32(pb, atom_size); /* size */ |
| 911 |
put_tag(pb, "ctts");
|
|
| 912 |
ffio_wfourcc(pb, "ctts");
|
|
| 912 | 913 |
avio_wb32(pb, 0); /* version & flags */ |
| 913 | 914 |
avio_wb32(pb, entries); /* entry count */ |
| 914 | 915 |
for (i=0; i<entries; i++) {
|
| ... | ... | |
| 950 | 951 |
} |
| 951 | 952 |
atom_size = 16 + (entries * 8); |
| 952 | 953 |
avio_wb32(pb, atom_size); /* size */ |
| 953 |
put_tag(pb, "stts");
|
|
| 954 |
ffio_wfourcc(pb, "stts");
|
|
| 954 | 955 |
avio_wb32(pb, 0); /* version & flags */ |
| 955 | 956 |
avio_wb32(pb, entries); /* entry count */ |
| 956 | 957 |
for (i=0; i<entries; i++) {
|
| ... | ... | |
| 964 | 965 |
static int mov_write_dref_tag(AVIOContext *pb) |
| 965 | 966 |
{
|
| 966 | 967 |
avio_wb32(pb, 28); /* size */ |
| 967 |
put_tag(pb, "dref");
|
|
| 968 |
ffio_wfourcc(pb, "dref");
|
|
| 968 | 969 |
avio_wb32(pb, 0); /* version & flags */ |
| 969 | 970 |
avio_wb32(pb, 1); /* entry count */ |
| 970 | 971 |
|
| 971 | 972 |
avio_wb32(pb, 0xc); /* size */ |
| 972 |
put_tag(pb, "url ");
|
|
| 973 |
ffio_wfourcc(pb, "url ");
|
|
| 973 | 974 |
avio_wb32(pb, 1); /* version & flags */ |
| 974 | 975 |
|
| 975 | 976 |
return 28; |
| ... | ... | |
| 979 | 980 |
{
|
| 980 | 981 |
int64_t pos = url_ftell(pb); |
| 981 | 982 |
avio_wb32(pb, 0); /* size */ |
| 982 |
put_tag(pb, "stbl");
|
|
| 983 |
ffio_wfourcc(pb, "stbl");
|
|
| 983 | 984 |
mov_write_stsd_tag(pb, track); |
| 984 | 985 |
mov_write_stts_tag(pb, track); |
| 985 | 986 |
if ((track->enc->codec_type == AVMEDIA_TYPE_VIDEO || |
| ... | ... | |
| 1001 | 1002 |
{
|
| 1002 | 1003 |
int64_t pos = url_ftell(pb); |
| 1003 | 1004 |
avio_wb32(pb, 0); /* size */ |
| 1004 |
put_tag(pb, "dinf");
|
|
| 1005 |
ffio_wfourcc(pb, "dinf");
|
|
| 1005 | 1006 |
mov_write_dref_tag(pb); |
| 1006 | 1007 |
return updateSize(pb, pos); |
| 1007 | 1008 |
} |
| ... | ... | |
| 1009 | 1010 |
static int mov_write_nmhd_tag(AVIOContext *pb) |
| 1010 | 1011 |
{
|
| 1011 | 1012 |
avio_wb32(pb, 12); |
| 1012 |
put_tag(pb, "nmhd");
|
|
| 1013 |
ffio_wfourcc(pb, "nmhd");
|
|
| 1013 | 1014 |
avio_wb32(pb, 0); |
| 1014 | 1015 |
return 12; |
| 1015 | 1016 |
} |
| ... | ... | |
| 1017 | 1018 |
static int mov_write_gmhd_tag(AVIOContext *pb) |
| 1018 | 1019 |
{
|
| 1019 | 1020 |
avio_wb32(pb, 0x20); /* size */ |
| 1020 |
put_tag(pb, "gmhd");
|
|
| 1021 |
ffio_wfourcc(pb, "gmhd");
|
|
| 1021 | 1022 |
avio_wb32(pb, 0x18); /* gmin size */ |
| 1022 |
put_tag(pb, "gmin"); /* generic media info */
|
|
| 1023 |
ffio_wfourcc(pb, "gmin");/* generic media info */
|
|
| 1023 | 1024 |
avio_wb32(pb, 0); /* version & flags */ |
| 1024 | 1025 |
avio_wb16(pb, 0x40); /* graphics mode = */ |
| 1025 | 1026 |
avio_wb16(pb, 0x8000); /* opColor (r?) */ |
| ... | ... | |
| 1033 | 1034 |
static int mov_write_smhd_tag(AVIOContext *pb) |
| 1034 | 1035 |
{
|
| 1035 | 1036 |
avio_wb32(pb, 16); /* size */ |
| 1036 |
put_tag(pb, "smhd");
|
|
| 1037 |
ffio_wfourcc(pb, "smhd");
|
|
| 1037 | 1038 |
avio_wb32(pb, 0); /* version & flags */ |
| 1038 | 1039 |
avio_wb16(pb, 0); /* reserved (balance, normally = 0) */ |
| 1039 | 1040 |
avio_wb16(pb, 0); /* reserved */ |
| ... | ... | |
| 1043 | 1044 |
static int mov_write_vmhd_tag(AVIOContext *pb) |
| 1044 | 1045 |
{
|
| 1045 | 1046 |
avio_wb32(pb, 0x14); /* size (always 0x14) */ |
| 1046 |
put_tag(pb, "vmhd");
|
|
| 1047 |
ffio_wfourcc(pb, "vmhd");
|
|
| 1047 | 1048 |
avio_wb32(pb, 0x01); /* version & flags */ |
| 1048 | 1049 |
avio_wb64(pb, 0); /* reserved (graphics mode = copy) */ |
| 1049 | 1050 |
return 0x14; |
| ... | ... | |
| 1077 | 1078 |
} |
| 1078 | 1079 |
|
| 1079 | 1080 |
avio_wb32(pb, 0); /* size */ |
| 1080 |
put_tag(pb, "hdlr");
|
|
| 1081 |
ffio_wfourcc(pb, "hdlr");
|
|
| 1081 | 1082 |
avio_wb32(pb, 0); /* Version & flags */ |
| 1082 | 1083 |
avio_write(pb, hdlr, 4); /* handler */ |
| 1083 |
put_tag(pb, hdlr_type); /* handler type */
|
|
| 1084 |
ffio_wfourcc(pb, hdlr_type); /* handler type */
|
|
| 1084 | 1085 |
avio_wb32(pb ,0); /* reserved */ |
| 1085 | 1086 |
avio_wb32(pb ,0); /* reserved */ |
| 1086 | 1087 |
avio_wb32(pb ,0); /* reserved */ |
| ... | ... | |
| 1097 | 1098 |
/* This atom must be present, but leaving the values at zero |
| 1098 | 1099 |
* seems harmless. */ |
| 1099 | 1100 |
avio_wb32(pb, 28); /* size */ |
| 1100 |
put_tag(pb, "hmhd");
|
|
| 1101 |
ffio_wfourcc(pb, "hmhd");
|
|
| 1101 | 1102 |
avio_wb32(pb, 0); /* version, flags */ |
| 1102 | 1103 |
avio_wb16(pb, 0); /* maxPDUsize */ |
| 1103 | 1104 |
avio_wb16(pb, 0); /* avgPDUsize */ |
| ... | ... | |
| 1111 | 1112 |
{
|
| 1112 | 1113 |
int64_t pos = url_ftell(pb); |
| 1113 | 1114 |
avio_wb32(pb, 0); /* size */ |
| 1114 |
put_tag(pb, "minf");
|
|
| 1115 |
ffio_wfourcc(pb, "minf");
|
|
| 1115 | 1116 |
if(track->enc->codec_type == AVMEDIA_TYPE_VIDEO) |
| 1116 | 1117 |
mov_write_vmhd_tag(pb); |
| 1117 | 1118 |
else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO) |
| ... | ... | |
| 1134 | 1135 |
int version = track->trackDuration < INT32_MAX ? 0 : 1; |
| 1135 | 1136 |
|
| 1136 | 1137 |
(version == 1) ? avio_wb32(pb, 44) : avio_wb32(pb, 32); /* size */ |
| 1137 |
put_tag(pb, "mdhd");
|
|
| 1138 |
ffio_wfourcc(pb, "mdhd");
|
|
| 1138 | 1139 |
avio_w8(pb, version); |
| 1139 | 1140 |
avio_wb24(pb, 0); /* flags */ |
| 1140 | 1141 |
if (version == 1) {
|
| ... | ... | |
| 1163 | 1164 |
{
|
| 1164 | 1165 |
int64_t pos = url_ftell(pb); |
| 1165 | 1166 |
avio_wb32(pb, 0); /* size */ |
| 1166 |
put_tag(pb, "mdia");
|
|
| 1167 |
ffio_wfourcc(pb, "mdia");
|
|
| 1167 | 1168 |
mov_write_mdhd_tag(pb, track); |
| 1168 | 1169 |
mov_write_hdlr_tag(pb, track); |
| 1169 | 1170 |
mov_write_minf_tag(pb, track); |
| ... | ... | |
| 1177 | 1178 |
int version = duration < INT32_MAX ? 0 : 1; |
| 1178 | 1179 |
|
| 1179 | 1180 |
(version == 1) ? avio_wb32(pb, 104) : avio_wb32(pb, 92); /* size */ |
| 1180 |
put_tag(pb, "tkhd");
|
|
| 1181 |
ffio_wfourcc(pb, "tkhd");
|
|
| 1181 | 1182 |
avio_w8(pb, version); |
| 1182 | 1183 |
avio_wb24(pb, 0xf); /* flags (track enabled) */ |
| 1183 | 1184 |
if (version == 1) {
|
| ... | ... | |
| 1232 | 1233 |
static int mov_write_edts_tag(AVIOContext *pb, MOVTrack *track) |
| 1233 | 1234 |
{
|
| 1234 | 1235 |
avio_wb32(pb, 0x24); /* size */ |
| 1235 |
put_tag(pb, "edts");
|
|
| 1236 |
ffio_wfourcc(pb, "edts");
|
|
| 1236 | 1237 |
avio_wb32(pb, 0x1c); /* size */ |
| 1237 |
put_tag(pb, "elst");
|
|
| 1238 |
ffio_wfourcc(pb, "elst");
|
|
| 1238 | 1239 |
avio_wb32(pb, 0x0); |
| 1239 | 1240 |
avio_wb32(pb, 0x1); |
| 1240 | 1241 |
|
| ... | ... | |
| 1250 | 1251 |
static int mov_write_tref_tag(AVIOContext *pb, MOVTrack *track) |
| 1251 | 1252 |
{
|
| 1252 | 1253 |
avio_wb32(pb, 20); // size |
| 1253 |
put_tag(pb, "tref");
|
|
| 1254 |
ffio_wfourcc(pb, "tref");
|
|
| 1254 | 1255 |
avio_wb32(pb, 12); // size (subatom) |
| 1255 | 1256 |
avio_wl32(pb, track->tref_tag); |
| 1256 | 1257 |
avio_wb32(pb, track->tref_id); |
| ... | ... | |
| 1261 | 1262 |
static int mov_write_uuid_tag_psp(AVIOContext *pb, MOVTrack *mov) |
| 1262 | 1263 |
{
|
| 1263 | 1264 |
avio_wb32(pb, 0x34); /* size ... reports as 28 in mp4box! */ |
| 1264 |
put_tag(pb, "uuid");
|
|
| 1265 |
put_tag(pb, "USMT");
|
|
| 1265 |
ffio_wfourcc(pb, "uuid");
|
|
| 1266 |
ffio_wfourcc(pb, "USMT");
|
|
| 1266 | 1267 |
avio_wb32(pb, 0x21d24fce); |
| 1267 | 1268 |
avio_wb32(pb, 0xbb88695c); |
| 1268 | 1269 |
avio_wb32(pb, 0xfac9c740); |
| 1269 | 1270 |
avio_wb32(pb, 0x1c); // another size here! |
| 1270 |
put_tag(pb, "MTDT");
|
|
| 1271 |
ffio_wfourcc(pb, "MTDT");
|
|
| 1271 | 1272 |
avio_wb32(pb, 0x00010012); |
| 1272 | 1273 |
avio_wb32(pb, 0x0a); |
| 1273 | 1274 |
avio_wb32(pb, 0x55c40000); |
| ... | ... | |
| 1286 | 1287 |
len = strlen(buf); |
| 1287 | 1288 |
|
| 1288 | 1289 |
avio_wb32(pb, len + 24); |
| 1289 |
put_tag (pb, "udta");
|
|
| 1290 |
ffio_wfourcc(pb, "udta");
|
|
| 1290 | 1291 |
avio_wb32(pb, len + 16); |
| 1291 |
put_tag (pb, "hnti");
|
|
| 1292 |
ffio_wfourcc(pb, "hnti");
|
|
| 1292 | 1293 |
avio_wb32(pb, len + 8); |
| 1293 |
put_tag (pb, "sdp ");
|
|
| 1294 |
ffio_wfourcc(pb, "sdp ");
|
|
| 1294 | 1295 |
avio_write(pb, buf, len); |
| 1295 | 1296 |
return len + 24; |
| 1296 | 1297 |
} |
| ... | ... | |
| 1299 | 1300 |
{
|
| 1300 | 1301 |
int64_t pos = url_ftell(pb); |
| 1301 | 1302 |
avio_wb32(pb, 0); /* size */ |
| 1302 |
put_tag(pb, "trak");
|
|
| 1303 |
ffio_wfourcc(pb, "trak");
|
|
| 1303 | 1304 |
mov_write_tkhd_tag(pb, track, st); |
| 1304 | 1305 |
if (track->mode == MODE_PSP || track->flags & MOV_TRACK_CTTS) |
| 1305 | 1306 |
mov_write_edts_tag(pb, track); // PSP Movies require edts box |
| ... | ... | |
| 1318 | 1319 |
static int mov_write_iods_tag(AVIOContext *pb, MOVMuxContext *mov) |
| 1319 | 1320 |
{
|
| 1320 | 1321 |
avio_wb32(pb, 0x15); /* size */ |
| 1321 |
put_tag(pb, "iods");
|
|
| 1322 |
ffio_wfourcc(pb, "iods");
|
|
| 1322 | 1323 |
avio_wb32(pb, 0); /* version & flags */ |
| 1323 | 1324 |
avio_wb16(pb, 0x1007); |
| 1324 | 1325 |
avio_w8(pb, 0); |
| ... | ... | |
| 1350 | 1351 |
|
| 1351 | 1352 |
version = maxTrackLen < UINT32_MAX ? 0 : 1; |
| 1352 | 1353 |
(version == 1) ? avio_wb32(pb, 120) : avio_wb32(pb, 108); /* size */ |
| 1353 |
put_tag(pb, "mvhd");
|
|
| 1354 |
ffio_wfourcc(pb, "mvhd");
|
|
| 1354 | 1355 |
avio_w8(pb, version); |
| 1355 | 1356 |
avio_wb24(pb, 0); /* flags */ |
| 1356 | 1357 |
if (version == 1) {
|
| ... | ... | |
| 1394 | 1395 |
AVFormatContext *s) |
| 1395 | 1396 |
{
|
| 1396 | 1397 |
avio_wb32(pb, 33); /* size */ |
| 1397 |
put_tag(pb, "hdlr");
|
|
| 1398 |
ffio_wfourcc(pb, "hdlr");
|
|
| 1398 | 1399 |
avio_wb32(pb, 0); |
| 1399 | 1400 |
avio_wb32(pb, 0); |
| 1400 |
put_tag(pb, "mdir");
|
|
| 1401 |
put_tag(pb, "appl");
|
|
| 1401 |
ffio_wfourcc(pb, "mdir");
|
|
| 1402 |
ffio_wfourcc(pb, "appl");
|
|
| 1402 | 1403 |
avio_wb32(pb, 0); |
| 1403 | 1404 |
avio_wb32(pb, 0); |
| 1404 | 1405 |
avio_w8(pb, 0); |
| ... | ... | |
| 1411 | 1412 |
if(long_style){
|
| 1412 | 1413 |
int size = 16 + strlen(data); |
| 1413 | 1414 |
avio_wb32(pb, size); /* size */ |
| 1414 |
put_tag(pb, "data");
|
|
| 1415 |
ffio_wfourcc(pb, "data");
|
|
| 1415 | 1416 |
avio_wb32(pb, 1); |
| 1416 | 1417 |
avio_wb32(pb, 0); |
| 1417 | 1418 |
avio_write(pb, data, strlen(data)); |
| ... | ... | |
| 1431 | 1432 |
if (value && value[0]) {
|
| 1432 | 1433 |
int64_t pos = url_ftell(pb); |
| 1433 | 1434 |
avio_wb32(pb, 0); /* size */ |
| 1434 |
put_tag(pb, name);
|
|
| 1435 |
ffio_wfourcc(pb, name);
|
|
| 1435 | 1436 |
mov_write_string_data_tag(pb, value, lang, long_style); |
| 1436 | 1437 |
size= updateSize(pb, pos); |
| 1437 | 1438 |
} |
| ... | ... | |
| 1470 | 1471 |
int size = 0, track = t ? atoi(t->value) : 0; |
| 1471 | 1472 |
if (track) {
|
| 1472 | 1473 |
avio_wb32(pb, 32); /* size */ |
| 1473 |
put_tag(pb, "trkn");
|
|
| 1474 |
ffio_wfourcc(pb, "trkn");
|
|
| 1474 | 1475 |
avio_wb32(pb, 24); /* size */ |
| 1475 |
put_tag(pb, "data");
|
|
| 1476 |
ffio_wfourcc(pb, "data");
|
|
| 1476 | 1477 |
avio_wb32(pb, 0); // 8 bytes empty |
| 1477 | 1478 |
avio_wb32(pb, 0); |
| 1478 | 1479 |
avio_wb16(pb, 0); // empty |
| ... | ... | |
| 1490 | 1491 |
{
|
| 1491 | 1492 |
int64_t pos = url_ftell(pb); |
| 1492 | 1493 |
avio_wb32(pb, 0); /* size */ |
| 1493 |
put_tag(pb, "ilst");
|
|
| 1494 |
ffio_wfourcc(pb, "ilst");
|
|
| 1494 | 1495 |
mov_write_string_metadata(s, pb, "\251nam", "title" , 1); |
| 1495 | 1496 |
mov_write_string_metadata(s, pb, "\251ART", "artist" , 1); |
| 1496 | 1497 |
mov_write_string_metadata(s, pb, "aART", "album_artist", 1); |
| ... | ... | |
| 1519 | 1520 |
int size = 0; |
| 1520 | 1521 |
int64_t pos = url_ftell(pb); |
| 1521 | 1522 |
avio_wb32(pb, 0); /* size */ |
| 1522 |
put_tag(pb, "meta");
|
|
| 1523 |
ffio_wfourcc(pb, "meta");
|
|
| 1523 | 1524 |
avio_wb32(pb, 0); |
| 1524 | 1525 |
mov_write_itunes_hdlr_tag(pb, mov, s); |
| 1525 | 1526 |
mov_write_ilst_tag(pb, mov, s); |
| ... | ... | |
| 1562 | 1563 |
if (!t || !utf8len(t->value)) |
| 1563 | 1564 |
return 0; |
| 1564 | 1565 |
avio_wb32(pb, 0); /* size */ |
| 1565 |
put_tag (pb, tag); /* type */
|
|
| 1566 |
ffio_wfourcc(pb, tag); /* type */
|
|
| 1566 | 1567 |
avio_wb32(pb, 0); /* version + flags */ |
| 1567 | 1568 |
if (!strcmp(tag, "yrrc")) |
| 1568 | 1569 |
avio_wb16(pb, atoi(t->value)); |
| ... | ... | |
| 1582 | 1583 |
int i, nb_chapters = FFMIN(s->nb_chapters, 255); |
| 1583 | 1584 |
|
| 1584 | 1585 |
avio_wb32(pb, 0); // size |
| 1585 |
put_tag (pb, "chpl");
|
|
| 1586 |
ffio_wfourcc(pb, "chpl");
|
|
| 1586 | 1587 |
avio_wb32(pb, 0x01000000); // version + flags |
| 1587 | 1588 |
avio_wb32(pb, 0); // unknown |
| 1588 | 1589 |
avio_w8(pb, nb_chapters); |
| ... | ... | |
| 1647 | 1648 |
|
| 1648 | 1649 |
if ((size = url_close_dyn_buf(pb_buf, &buf)) > 0) {
|
| 1649 | 1650 |
avio_wb32(pb, size+8); |
| 1650 |
put_tag(pb, "udta");
|
|
| 1651 |
ffio_wfourcc(pb, "udta");
|
|
| 1651 | 1652 |
avio_write(pb, buf, size); |
| 1652 | 1653 |
} |
| 1653 | 1654 |
av_free(buf); |
| ... | ... | |
| 1676 | 1677 |
if (title) {
|
| 1677 | 1678 |
pos = url_ftell(pb); |
| 1678 | 1679 |
avio_wb32(pb, 0); /* size placeholder*/ |
| 1679 |
put_tag(pb, "uuid");
|
|
| 1680 |
put_tag(pb, "USMT");
|
|
| 1680 |
ffio_wfourcc(pb, "uuid");
|
|
| 1681 |
ffio_wfourcc(pb, "USMT");
|
|
| 1681 | 1682 |
avio_wb32(pb, 0x21d24fce); /* 96 bit UUID */ |
| 1682 | 1683 |
avio_wb32(pb, 0xbb88695c); |
| 1683 | 1684 |
avio_wb32(pb, 0xfac9c740); |
| 1684 | 1685 |
|
| 1685 | 1686 |
pos2 = url_ftell(pb); |
| 1686 | 1687 |
avio_wb32(pb, 0); /* size placeholder*/ |
| 1687 |
put_tag(pb, "MTDT");
|
|
| 1688 |
ffio_wfourcc(pb, "MTDT");
|
|
| 1688 | 1689 |
avio_wb16(pb, 4); |
| 1689 | 1690 |
|
| 1690 | 1691 |
// ? |
| ... | ... | |
| 1712 | 1713 |
int i; |
| 1713 | 1714 |
int64_t pos = url_ftell(pb); |
| 1714 | 1715 |
avio_wb32(pb, 0); /* size placeholder*/ |
| 1715 |
put_tag(pb, "moov");
|
|
| 1716 |
ffio_wfourcc(pb, "moov");
|
|
| 1716 | 1717 |
|
| 1717 | 1718 |
for (i=0; i<mov->nb_streams; i++) {
|
| 1718 | 1719 |
if(mov->tracks[i].entry <= 0) continue; |
| ... | ... | |
| 1753 | 1754 |
static int mov_write_mdat_tag(AVIOContext *pb, MOVMuxContext *mov) |
| 1754 | 1755 |
{
|
| 1755 | 1756 |
avio_wb32(pb, 8); // placeholder for extended size field (64 bit) |
| 1756 |
put_tag(pb, mov->mode == MODE_MOV ? "wide" : "free");
|
|
| 1757 |
ffio_wfourcc(pb, mov->mode == MODE_MOV ? "wide" : "free");
|
|
| 1757 | 1758 |
|
| 1758 | 1759 |
mov->mdat_pos = url_ftell(pb); |
| 1759 | 1760 |
avio_wb32(pb, 0); /* size placeholder*/ |
| 1760 |
put_tag(pb, "mdat");
|
|
| 1761 |
ffio_wfourcc(pb, "mdat");
|
|
| 1761 | 1762 |
return 0; |
| 1762 | 1763 |
} |
| 1763 | 1764 |
|
| ... | ... | |
| 1779 | 1780 |
} |
| 1780 | 1781 |
|
| 1781 | 1782 |
avio_wb32(pb, 0); /* size */ |
| 1782 |
put_tag(pb, "ftyp");
|
|
| 1783 |
ffio_wfourcc(pb, "ftyp");
|
|
| 1783 | 1784 |
|
| 1784 | 1785 |
if (mov->mode == MODE_3GP) {
|
| 1785 |
put_tag(pb, has_h264 ? "3gp6" : "3gp4");
|
|
| 1786 |
ffio_wfourcc(pb, has_h264 ? "3gp6" : "3gp4");
|
|
| 1786 | 1787 |
minor = has_h264 ? 0x100 : 0x200; |
| 1787 | 1788 |
} else if (mov->mode & MODE_3G2) {
|
| 1788 |
put_tag(pb, has_h264 ? "3g2b" : "3g2a");
|
|
| 1789 |
ffio_wfourcc(pb, has_h264 ? "3g2b" : "3g2a");
|
|
| 1789 | 1790 |
minor = has_h264 ? 0x20000 : 0x10000; |
| 1790 | 1791 |
}else if (mov->mode == MODE_PSP) |
| 1791 |
put_tag(pb, "MSNV");
|
|
| 1792 |
ffio_wfourcc(pb, "MSNV");
|
|
| 1792 | 1793 |
else if (mov->mode == MODE_MP4) |
| 1793 |
put_tag(pb, "isom");
|
|
| 1794 |
ffio_wfourcc(pb, "isom");
|
|
| 1794 | 1795 |
else if (mov->mode == MODE_IPOD) |
| 1795 |
put_tag(pb, has_video ? "M4V ":"M4A ");
|
|
| 1796 |
ffio_wfourcc(pb, has_video ? "M4V ":"M4A ");
|
|
| 1796 | 1797 |
else |
| 1797 |
put_tag(pb, "qt ");
|
|
| 1798 |
ffio_wfourcc(pb, "qt ");
|
|
| 1798 | 1799 |
|
| 1799 | 1800 |
avio_wb32(pb, minor); |
| 1800 | 1801 |
|
| 1801 | 1802 |
if(mov->mode == MODE_MOV) |
| 1802 |
put_tag(pb, "qt ");
|
|
| 1803 |
ffio_wfourcc(pb, "qt ");
|
|
| 1803 | 1804 |
else{
|
| 1804 |
put_tag(pb, "isom");
|
|
| 1805 |
put_tag(pb, "iso2");
|
|
| 1805 |
ffio_wfourcc(pb, "isom");
|
|
| 1806 |
ffio_wfourcc(pb, "iso2");
|
|
| 1806 | 1807 |
if(has_h264) |
| 1807 |
put_tag(pb, "avc1");
|
|
| 1808 |
ffio_wfourcc(pb, "avc1");
|
|
| 1808 | 1809 |
} |
| 1809 | 1810 |
|
| 1810 | 1811 |
if (mov->mode == MODE_3GP) |
| 1811 |
put_tag(pb, has_h264 ? "3gp6":"3gp4");
|
|
| 1812 |
ffio_wfourcc(pb, has_h264 ? "3gp6":"3gp4");
|
|
| 1812 | 1813 |
else if (mov->mode & MODE_3G2) |
| 1813 |
put_tag(pb, has_h264 ? "3g2b":"3g2a");
|
|
| 1814 |
ffio_wfourcc(pb, has_h264 ? "3g2b":"3g2a");
|
|
| 1814 | 1815 |
else if (mov->mode == MODE_PSP) |
| 1815 |
put_tag(pb, "MSNV");
|
|
| 1816 |
ffio_wfourcc(pb, "MSNV");
|
|
| 1816 | 1817 |
else if (mov->mode == MODE_MP4) |
| 1817 |
put_tag(pb, "mp41");
|
|
| 1818 |
ffio_wfourcc(pb, "mp41");
|
|
| 1818 | 1819 |
return updateSize(pb, pos); |
| 1819 | 1820 |
} |
| 1820 | 1821 |
|
| ... | ... | |
| 1828 | 1829 |
int video_kbitrate= FFMIN(VideoCodec->bit_rate / 1000, 800 - audio_kbitrate); |
| 1829 | 1830 |
|
| 1830 | 1831 |
avio_wb32(pb, 0x94); /* size */ |
| 1831 |
put_tag(pb, "uuid");
|
|
| 1832 |
put_tag(pb, "PROF");
|
|
| 1832 |
ffio_wfourcc(pb, "uuid");
|
|
| 1833 |
ffio_wfourcc(pb, "PROF");
|
|
| 1833 | 1834 |
|
| 1834 | 1835 |
avio_wb32(pb, 0x21d24fce); /* 96 bit UUID */ |
| 1835 | 1836 |
avio_wb32(pb, 0xbb88695c); |
| ... | ... | |
| 1839 | 1840 |
avio_wb32(pb, 0x3); /* 3 sections ? */ |
| 1840 | 1841 |
|
| 1841 | 1842 |
avio_wb32(pb, 0x14); /* size */ |
| 1842 |
put_tag(pb, "FPRF");
|
|
| 1843 |
ffio_wfourcc(pb, "FPRF");
|
|
| 1843 | 1844 |
avio_wb32(pb, 0x0); /* ? */ |
| 1844 | 1845 |
avio_wb32(pb, 0x0); /* ? */ |
| 1845 | 1846 |
avio_wb32(pb, 0x0); /* ? */ |
| 1846 | 1847 |
|
| 1847 | 1848 |
avio_wb32(pb, 0x2c); /* size */ |
| 1848 |
put_tag(pb, "APRF"); /* audio */
|
|
| 1849 |
ffio_wfourcc(pb, "APRF");/* audio */
|
|
| 1849 | 1850 |
avio_wb32(pb, 0x0); |
| 1850 | 1851 |
avio_wb32(pb, 0x2); /* TrackID */ |
| 1851 |
put_tag(pb, "mp4a");
|
|
| 1852 |
ffio_wfourcc(pb, "mp4a");
|
|
| 1852 | 1853 |
avio_wb32(pb, 0x20f); |
| 1853 | 1854 |
avio_wb32(pb, 0x0); |
| 1854 | 1855 |
avio_wb32(pb, audio_kbitrate); |
| ... | ... | |
| 1857 | 1858 |
avio_wb32(pb, AudioCodec->channels); |
| 1858 | 1859 |
|
| 1859 | 1860 |
avio_wb32(pb, 0x34); /* size */ |
| 1860 |
put_tag(pb, "VPRF"); /* video */
|
|
| 1861 |
ffio_wfourcc(pb, "VPRF"); /* video */
|
|
| 1861 | 1862 |
avio_wb32(pb, 0x0); |
| 1862 | 1863 |
avio_wb32(pb, 0x1); /* TrackID */ |
| 1863 | 1864 |
if (VideoCodec->codec_id == CODEC_ID_H264) {
|
| 1864 |
put_tag(pb, "avc1");
|
|
| 1865 |
ffio_wfourcc(pb, "avc1");
|
|
| 1865 | 1866 |
avio_wb16(pb, 0x014D); |
| 1866 | 1867 |
avio_wb16(pb, 0x0015); |
| 1867 | 1868 |
} else {
|
| 1868 |
put_tag(pb, "mp4v");
|
|
| 1869 |
ffio_wfourcc(pb, "mp4v");
|
|
| 1869 | 1870 |
avio_wb16(pb, 0x0000); |
| 1870 | 1871 |
avio_wb16(pb, 0x0103); |
| 1871 | 1872 |
} |
| ... | ... | |
| 2206 | 2207 |
/* overwrite 'wide' placeholder atom */ |
| 2207 | 2208 |
url_fseek(pb, mov->mdat_pos - 8, SEEK_SET); |
| 2208 | 2209 |
avio_wb32(pb, 1); /* special value: real atom size will be 64 bit value after tag field */ |
| 2209 |
put_tag(pb, "mdat");
|
|
| 2210 |
ffio_wfourcc(pb, "mdat");
|
|
| 2210 | 2211 |
avio_wb64(pb, mov->mdat_size+16); |
| 2211 | 2212 |
} |
| 2212 | 2213 |
url_fseek(pb, moov_pos, SEEK_SET); |
Also available in: Unified diff