Increase the number of packets required to identify as MPEG PES to keep from

identifying MP3 files with padding or garbage at the beginning.

Originally committed as revision 17091 to svn://svn.ffmpeg.org/ffmpeg/trunk
pull/126/head
Alex Converse 16 years ago
parent 00bbe27631
commit d84d6fbf28
  1. 2
      libavformat/mpeg.c

@ -83,7 +83,7 @@ static int mpegps_probe(AVProbeData *p)
return AVPROBE_SCORE_MAX/2+2; // +1 for .mpg return AVPROBE_SCORE_MAX/2+2; // +1 for .mpg
if(priv1 + vid + audio > invalid && (priv1+vid+audio)*9 <= pspack*10) if(priv1 + vid + audio > invalid && (priv1+vid+audio)*9 <= pspack*10)
return AVPROBE_SCORE_MAX/2+2; // +1 for .mpg return AVPROBE_SCORE_MAX/2+2; // +1 for .mpg
if((!!vid ^ !!audio) && (audio+vid > 1) && !sys && !pspack && p->buf_size>2048) /* PES stream */ if((!!vid ^ !!audio) && (audio > 4 || vid > 1) && !sys && !pspack && p->buf_size>2048) /* PES stream */
return AVPROBE_SCORE_MAX/2+2; return AVPROBE_SCORE_MAX/2+2;
//02-Penguin.flac has sys:0 priv1:0 pspack:0 vid:0 audio:1 //02-Penguin.flac has sys:0 priv1:0 pspack:0 vid:0 audio:1

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