On Tue, 01 Mar 2005 13:42:27 +0100 Stefan Sassenberg <stefan.sassenberg at gmx.de> wrote: >>> -vf crop=698:558:12:2,scale=640:480,pp=lb / > 4? I restrict myself to using multiples of 16. 16 is only required as the final dimentions... 698 and 558 are not multiples of 4.