mencoder -oac lavc -ovc lavc -of mpeg -mpegopts format=dvd:tsaf -endpos 10.0 -ofps 24000/1001 -vf scale=720:480,harddup -lavcopts vcodec=mpeg2video:trell:mbd=2:vstrict=0:vrc_maxrate=7501:vrc_buf_size=1835:vbitrate=5001:keyint=18:acodec=mp2:abitrate=224:aspect=16/9 -o output.mpg input.avi