32 {
"TCOM",
"composer" },
34 {
"TCOP",
"copyright" },
35 {
"TENC",
"encoded_by" },
37 {
"TLAN",
"language" },
39 {
"TPE2",
"album_artist" },
40 {
"TPE3",
"performer" },
42 {
"TPUB",
"publisher" },
44 {
"TSSE",
"encoder" },
51 {
"TDEN",
"creation_time" },
52 {
"TSOA",
"album-sort" },
53 {
"TSOP",
"artist-sort" },
54 {
"TSOT",
"title-sort" },
62 {
"TEN",
"encoded_by" },
64 {
"TP2",
"album_artist" },
65 {
"TP3",
"performer" },
71 "TALB",
"TBPM",
"TCOM",
"TCON",
"TCOP",
"TDLY",
"TENC",
"TEXT",
72 "TFLT",
"TIT1",
"TIT2",
"TIT3",
"TKEY",
"TLAN",
"TLEN",
"TMED",
73 "TOAL",
"TOFN",
"TOLY",
"TOPE",
"TOWN",
"TPE1",
"TPE2",
"TPE3",
74 "TPE4",
"TPOS",
"TPUB",
"TRCK",
"TRSN",
"TRSO",
"TSRC",
"TSSE",
79 "TDEN",
"TDOR",
"TDRC",
"TDRL",
"TDTG",
"TIPL",
"TMCL",
"TMOO",
80 "TPRO",
"TSOA",
"TSOP",
"TSOT",
"TSST",
85 "TDAT",
"TIME",
"TORY",
"TRDA",
"TSIZ",
"TYER",
91 "32x32 pixels 'file icon'",
96 "Media (e.g. label side of CD)",
97 "Lead artist/lead performer/soloist",
102 "Lyricist/text writer",
103 "Recording Location",
105 "During performance",
106 "Movie/video screen capture",
107 "A bright coloured fish",
109 "Band/artist logotype",
110 "Publisher/Studio logotype",
127 return buf[0] == magic[0] &&
128 buf[1] == magic[1] &&
129 buf[2] == magic[2] &&
132 (buf[6] & 0x80) == 0 &&
133 (buf[7] & 0x80) == 0 &&
134 (buf[8] & 0x80) == 0 &&
135 (buf[9] & 0x80) == 0;
140 int len = ((buf[6] & 0x7f) << 21) +
141 ((buf[7] & 0x7f) << 14) +
142 ((buf[8] & 0x7f) << 7) +
154 v = (v << 7) + (
avio_r8(s) & 0x7F);
208 if ((left -= 2) < 0) {
229 while ((left > 1) && ch) {
230 GET_UTF16(ch, ((left -= 2) >= 0 ?
get(pb) : 0),
break;)
273 if (
decode_str(s, pb, encoding, &dst, &taglen) < 0) {
278 if (!(strcmp(key,
"TCON") && strcmp(key,
"TCO")) &&
279 (sscanf(dst,
"(%d)", &genre) == 1 || sscanf(dst,
"%d", &genre) == 1) &&
283 }
else if (!(strcmp(key,
"TXXX") && strcmp(key,
"TXX"))) {
286 if (
decode_str(s, pb, encoding, &dst, &taglen) < 0) {
350 if (!geob_data->
data) {
356 "Error reading GEOB frame, data truncated.\n");
364 new_extra->
tag =
"GEOB";
365 new_extra->
data = geob_data;
366 new_extra->
next = *extra_meta;
367 *extra_meta = new_extra;
380 while (*str >=
'0' && *str <=
'9')
397 char date[17] = { 0 };
409 snprintf(date + 4,
sizeof(date) - 4,
"-%.2s-%.2s", t->
value + 2, t->
value);
416 snprintf(date + 10,
sizeof(date) - 10,
450 if (!new_extra || !apic)
457 taglen -=
avio_get_str(pb, taglen, mimetype,
sizeof(mimetype));
467 "Unknown attached picture mimetype: %s, skipping.\n", mimetype);
485 "Error decoding attached picture description.\n");
494 new_extra->
tag =
"APIC";
495 new_extra->
data = apic;
496 new_extra->
next = *extra_meta;
497 *extra_meta = new_extra;
530 while (id3v2_extra_meta_funcs[i].tag3) {
532 (isv34 ? id3v2_extra_meta_funcs[i].tag4 :
533 id3v2_extra_meta_funcs[i].tag3),
535 return &id3v2_extra_meta_funcs[i];
544 int isv34, tlen, unsync;
548 const char *reason =
NULL;
558 reason =
"compression";
576 unsync = flags & 0x80;
578 if (isv34 && flags & 0x40) {
585 reason =
"invalid extended header length";
591 while (len >= taghdrlen) {
592 unsigned int tflags = 0;
609 if (tlen < 0 || tlen > len - taghdrlen) {
611 "Invalid size in frame %s, skipping the rest of tag.\n",
615 len -= taghdrlen + tlen;
632 "Skipping encrypted/compressed ID3v2 frame %s.\n", tag);
635 }
else if (tag[0] ==
'T' ||
638 if (unsync || tunsync) {
649 if (*(b - 1) == 0xff &&
avio_tell(s->
pb) < end - 1 &&
667 extra_func->
read(s, pbx, tlen, tag, extra_meta);
668 }
else if (!tag[0]) {
680 if (version == 4 && flags & 0x10)
709 len = ((buf[6] & 0x7f) << 21) |
710 ((buf[7] & 0x7f) << 14) |
711 ((buf[8] & 0x7f) << 7) |
717 }
while (found_header);
732 next = current->
next;
742 for (cur = *extra_meta; cur; cur = cur->
next) {
746 if (strcmp(cur->
tag,
"APIC"))