avformat/mp3dec: 4x faster probing
authorMichael Niedermayer <michaelni@gmx.at>
Sat, 9 Nov 2013 00:45:24 +0000 (01:45 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Sat, 9 Nov 2013 00:45:24 +0000 (01:45 +0100)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavformat/mp3dec.c

index 30ec777..5d484e9 100644 (file)
@@ -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);