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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
This commit is contained in:
Alex Converse 2009-02-09 01:46:01 +00:00
parent 00bbe27631
commit d84d6fbf28
1 changed files with 1 additions and 1 deletions
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2
libavformat/mpeg.c
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@ -83,7 +83,7 @@ static int mpegps_probe(AVProbeData *p)
return AVPROBE_SCORE_MAX/2+2; // +1 for .mpg
if(priv1 + vid + audio > invalid && (priv1+vid+audio)*9 <= pspack*10)
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;
//02-Penguin.flac has sys:0 priv1:0 pspack:0 vid:0 audio:1