mencoder  -info comment="Paul TT `date +%Y`" dvd://1 -vc mpeg12 -ovc lavc -lavcopts vcodec=mpeg4:vhq:v4mv:vpass=1 -oac mp3lame -o pttoutput.avi -alang it -vop scale=720:404
 sleep 30
 mencoder  -info comment="Paul TT `date +%Y`" dvd://1 -vc mpeg12 -ovc lavc -lavcopts vcodec=mpeg4:vhq:v4mv:vpass=2 -oac mp3lame -o pttoutput.avi -alang it -vop scale=720:404