Fixed bug (again) where video stream format detection failed for MPEG2 PS files in some cases due to too small of a probe size.

git-svn-id: svn+ssh://74.125.59.83/svnsource/ffmpeg/trunk@59 c0683bf1-fb26-4375-bba1-98ccd3d3b0d1
diff --git a/libavformat/utils.c b/libavformat/utils.c
index 56d72c7..662dc61 100755
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -670,7 +670,7 @@
 						pktlist1=pktlist1->next;
 					}

 					// NARFLEX: David had set this at 1MB; but we had MPEG2PS recordings that failed unless it was 2MB
-					if(packetbufsize > (2*1024*1024)) 
+					if(packetbufsize > (3*1024*1024)) 
 					{
 						// set the codec type to data so it doesn't show up as some other random type
 						st->codec->codec_type = CODEC_TYPE_DATA;