[FFmpeg-user] Encoding to mpeg2video results in buffer underflows

Jonathan Isom jeisom at gmail.com
Fri Sep 28 20:42:36 CEST 2012


Attached is 2 logs. 1 is from a ATSC mpeg2 stream, the other a h264
mkv video.  Fresh build from today from a live ebuild on gentoo that
uses no patches.  Problem affects mplayer and vlc as well(system
ffmpeg).

command line used:
ffmpeg -i test.mkv -t 60 -s 720x480 -target ntsc-dvd -b:v 8000000 -b:a
224000 -c:v mpeg2video -c:a ac3 test.mpeg
ffmpeg -i 3031_20120927210000.mpg -t 60 -s 720x480 -target ntsc-dvd
-b:v 8000000 -b:a 224000 -c:v mpeg2video -c:a ac3 test.mpeg

Thanks

Jonathan
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