On Sat, 17 Feb 2007 03:08:20 +0100 "info at danielerossi.net" <info at danielerossi.net> wrote: > make a chain using mplayer and pipe the output to mencoder: > 1. mplayer with -vc dummy -vo null option > 2. mencoder with your option How does that change the fact that there's no video, and mencoder will refuse to run without a video stream?