Le Mercredi 24 Juillet 2002 14:35, vous avez écrit : > There is just one little problem: How can I tell mencoder that the movie > has an ratio of 16:9? with -vop scale=640:360 or -vop scale -zoom -xy 640 in the second case scaling is automatic you can also use (with this) cropdetect (see the man page) B-