I'm using mplayer 1.0pre8 with the command
mencoder tv:// -tv
\ -oac pcm -ovc raw -rawvideo format=yv12 -of avi -vf
harddup \ -o $(date +%Y%m%d%H%M).avi -endpos 00:40:00
to produce raw video dumps in YV12 format. After that,
I try to edit the dumped data by using the current cvs
version of jashakafx plus the current cvs versions of
mlt/mlt++/ffmpeg. ffplay does properly seek within the
dumped avi file.
However, jahshakafx does not efficiently handle these
raw video files: if one has them on the jahshaka
desktop, startup time is a few minutes because
jahshajafx seemingly reads way too large portions of
the raw video.