size = next_tag(pb, &tag);
next_tag_ofs = avio_tell(pb) + size;
- if (tag == MKTAG('f', 'm', 't', ' ')) {
+ switch (tag) {
+ case MKTAG('f', 'm', 't', ' '):
/* only parse the first 'fmt ' tag found */
if (!got_fmt && (ret = wav_parse_fmt_tag(s, size, &st) < 0)) {
return ret;
av_log(s, AV_LOG_WARNING, "found more than one 'fmt ' tag\n");
got_fmt = 1;
- } else if (tag == MKTAG('d', 'a', 't', 'a')) {
+ break;
+ case MKTAG('d', 'a', 't', 'a'):
if (!got_fmt) {
av_log(s, AV_LOG_ERROR, "found no 'fmt ' tag before the 'data' tag\n");
return AVERROR_INVALIDDATA;
}
+ goto break_loop;
+ case MKTAG('f','a','c','t'):
+ if (!sample_count)
+ sample_count = avio_rl32(pb);
break;
- }else if (tag == MKTAG('f','a','c','t') && !sample_count){
- sample_count = avio_rl32(pb);
}
avio_seek(pb, next_tag_ofs, SEEK_SET);
}
+break_loop:
if (rf64)
size = data_size;
if (size < 0)