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avformat/mp3dec: 4x faster probing

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-11-09 01:45:24 +01:00
parent 557571ff7d
commit 64f4816915
1 changed files with 2 additions and 0 deletions
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2
libavformat/mp3dec.c
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@ -67,6 +67,8 @@ static int mp3_read_probe(AVProbeData *p)
for(; buf < end; buf= buf2+1) {
buf2 = buf;
if(ff_mpa_check_header(AV_RB32(buf2)))
continue;
for(frames = 0; buf2 < end; frames++) {
header = AV_RB32(buf2);