Many mp3s seem to contain padding after id3 tags that is not considered in the

tag size. Skip this to make the format probing quicker.

Originally committed as revision 22111 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2010-02-28 16:40:17 +00:00
parent f2e033ac84
commit 5692ed3ad4

View File

@ -45,10 +45,12 @@ static int mp3_read_probe(AVProbeData *p)
if(ff_id3v2_match(buf0)) {
buf0 += ff_id3v2_tag_len(buf0);
}
end = p->buf + p->buf_size - sizeof(uint32_t);
while(buf0 < end && !*buf0)
buf0++;
max_frames = 0;
buf = buf0;
end = p->buf + p->buf_size - sizeof(uint32_t);
for(; buf < end; buf= buf2+1) {
buf2 = buf;