return !!tag;
}
+// refer to: http://id3.org/ID3v1
static int id3v1_create_tag(AVFormatContext *s, uint8_t *buf)
{
AVDictionaryEntry *tag;
count += id3v1_set_string(s, "TIT2", buf + 3, 30 + 1); //title
count += id3v1_set_string(s, "TPE1", buf + 33, 30 + 1); //author|artist
count += id3v1_set_string(s, "TALB", buf + 63, 30 + 1); //album
- count += id3v1_set_string(s, "TDRC", buf + 93, 4 + 1); //date
+ if ((tag = av_dict_get(s->metadata, "TYER", NULL, 0))) { //year
+ av_strlcpy(buf + 93, tag->value, 4 + 1);
+ count++;
+ } else if ((tag = av_dict_get(s->metadata, "TDRC", NULL, 0))) {
+ av_strlcpy(buf + 93, tag->value, 4 + 1);
+ count++;
+ } else if ((tag = av_dict_get(s->metadata, "TDAT", NULL, 0))) {
+ av_strlcpy(buf + 93, tag->value, 4 + 1);
+ count++;
+ }
+
count += id3v1_set_string(s, "comment", buf + 97, 30 + 1);
if ((tag = av_dict_get(s->metadata, "TRCK", NULL, 0))) { //track
buf[125] = 0;