[FFmpeg-cvslog] r22824 - trunk/libavformat/utils.c
michael
subversion
Sat Apr 10 00:39:40 CEST 2010
Author: michael
Date: Sat Apr 10 00:39:39 2010
New Revision: 22824
Log:
Dont try to compute AVPacket duration for possibly interlaced video codecs
when no parser is available.
This partly fixes the frame rate misdetection in issue1756.
Modified:
trunk/libavformat/utils.c
Modified: trunk/libavformat/utils.c
==============================================================================
--- trunk/libavformat/utils.c Fri Apr 9 19:52:34 2010 (r22823)
+++ trunk/libavformat/utils.c Sat Apr 10 00:39:39 2010 (r22824)
@@ -739,6 +739,11 @@ static void compute_frame_duration(int *
if (pc && pc->repeat_pict) {
*pnum = (*pnum) * (1 + pc->repeat_pict);
}
+ //If this codec can be interlaced or progressive then we need a parser to compute duration of a packet
+ //Thus if we have no parser in such case leave duration undefined.
+ if(st->codec->ticks_per_frame>1 && !pc){
+ *pnum = *pden = 0;
+ }
}
break;
case AVMEDIA_TYPE_AUDIO:
More information about the ffmpeg-cvslog
mailing list