st->codec->codec_id = AV_CODEC_ID_THEORA;
st->need_parsing = AVSTREAM_PARSE_HEADERS;
- } else if (os->buf[os->pstart] == 0x83) {
+ } else if (os->buf[os->pstart] == 0x81) {
ff_vorbis_comment (s, &st->metadata, os->buf + os->pstart + 7, os->psize - 8);
}