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

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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