On Wed, Oct 31, 2012 at 12:28 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote: > libx264 is the best encoder, use mpeg4 if you can't use it. > libx264 may not understand -qscale, the corresponding > option is call -cfr iirc. "-crf" surely? Constant Rate Factor isn't it? Cheers Tom