mencoder <Input AVI> -of mpeg -ovc lavc \
-lavcopts vcodec=mpeg2video:aspect=4/3:vpass=1:vrc_buf_size=1835:\
vrc_maxrate=9800:vbitrate=8000:keyint=15:trell:mbd=2:cbp:mv0:dc=10:turbo \
-ofps 25 -mpegopts format=dvd:tsaf -srate 48000 -vf scale=720:576,harddup \
-oac lavc -lavcopts acodec=ac3:abitrate=192 -af lavcresample=48000 \
-o /tmp/1.mpg && sleep 30 ; \
mencoder <Input AVI> -of mpeg -ovc lavc \
-lavcopts vcodec=mpeg2video:aspect=4/3:vpass=2:vrc_buf_size=1835:\
vrc_maxrate=9800:vbitrate=8000:keyint=15:trell:mbd=2:cbp:mv0:dc=10 \
-ofps 25 -mpegopts format=dvd:tsaf -srate 48000 -vf scale=720:576,harddup \
-oac lavc -lavcopts acodec=ac3:abitrate=192 \
-af lavcresample=48000 -o <Output MPEG>