[MPlayer-users] Bad quality ("horizontal lines on movement") an mpeg2->divx

[napo]

Le Vendredi 12 Juillet 2002 16:18, vous avez écrit :
> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> Hi
>
> i user pre5 and the following commands in a three pass coding
>
> mencoder -ovc frameno -oac mp3lame -lameopts br=192:q=0 -o frameno.avi
> -
>
> mencoder -ovc lavc -lavcopts vcodec=mpeg4:vbitrate="$1":vhq:vpass=1
> -oac copy -sws 2 -o output.avi -
>
>  mencoder -ovc lavc -lavcopts vcodec=mpeg4:vbitrate="$1":vhq:vpass=2
> -oac copy -sws 2 -o output.avi -
>
>
> The conversion works fine and the quality is realy good compared to
> the bitrate i choose but there are horizontal lines in the movie from
> time to time when there is movement. and this is regardless of the
> bitrate i choose. I tryed it with many recordings (all from vdr) but
> no change, all the same problem.
>
> can someone help ?
try  this 
mencoder -npp lb -ovc lavc -lavcopts vcodec=mpeg4:vbitrate="$1":vhq:vpass=2 
-oac copy -sws 2 -o output.avi -
>
>
> ciao markus