[MPlayer-users] Greyscale "tricks"

[Jan Knutar]

> export LAMEOPTS=mode=3:vbr=2:q=7
> export TIMESLICE="-ss 00:01:00 -endpos 00:02:00"
> export OPTS="-vf denoise3d=0:0:0:hqdn3d=0:0:0:crop=700:576:12:0 -mc 0 -noskip -skiplimit 0"

denoise and hqdn3d with 0:0:0 is useless, you migth gain speed if you remove it, but im not sure.

> export CMP=2; export SUBCMP=$CMP; export PRECMP=$CMP;export 
You export CMP, SUBCMP and PRECMP variables, but never use them?
try =11 when you use them, and 2 looks blocky...


> export LAVOPTS=cbp:psnr:mbd=2:gray:vcodec=mpeg4:vpass=#PASS#:vbitrate=1500:trell:autoaspect

> # modifying for Pass1/pass2
> export PASS1LAVOPTS=`echo $LAVOPTS | sed 's|#PASS#|1|'`
> export PASS2LAVOPTS=`echo $LAVOPTS | sed 's|#PASS#|2|'`
> 
> (( cat $VOBDIR/*.vob | \
> mencoder $OPTS $TS -oac copy \
> -ovc lavc \
> -lavcopts ${PASS1LAVOPTS} - ) >> PASS1.log 2>&1)