1. ffmpeg
  2. Commit c4674a479bccdaa7071ef77baf21040909a97def
Browse code

Make mpeg_probe() pass probetest.

Originally committed as revision 19854 to svn://svn.ffmpeg.org/ffmpeg/trunk

Michael Niedermayer authored on 2009/09/15 21:20:03
Showing 1 changed files
libavformat/mpeg.c
History View file @ c4674a4
... ... 
@@ -78,10 +78,10 @@ static int mpegps_probe(AVProbeData *p)
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 //av_log(NULL, AV_LOG_ERROR, "%d %d %d %d %d len:%d\n", sys, priv1, pspack,vid, audio, p->buf_size);
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     if(sys>invalid && sys*9 <= pspack*10)
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-        return AVPROBE_SCORE_MAX/2+2; // +1 for .mpg
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+        return pspack > 2 ? AVPROBE_SCORE_MAX/2+2 : AVPROBE_SCORE_MAX/4; // +1 for .mpg
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     if(priv1 + vid + audio > invalid && (priv1+vid+audio)*9 <= pspack*10)
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-        return AVPROBE_SCORE_MAX/2+2; // +1 for .mpg
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-    if((!!vid ^ !!audio) && (audio > 4 || vid > 1) && !sys && !pspack && p->buf_size>2048) /* PES stream */
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+        return pspack > 2 ? AVPROBE_SCORE_MAX/2+2 : AVPROBE_SCORE_MAX/4; // +1 for .mpg
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+    if((!!vid ^ !!audio) && (audio > 4 || vid > 1) && !sys && !pspack && p->buf_size>2048 && vid + audio > invalid) /* PES stream */
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         return (audio > 12 || vid > 3) ? AVPROBE_SCORE_MAX/2+2 : AVPROBE_SCORE_MAX/4;
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     //02-Penguin.flac has sys:0 priv1:0 pspack:0 vid:0 audio:1