On Wed, 6 Feb 2013 17:10:42 +0100 Christ-Jan Wijtmans <cj.wijtmans at gmail.com> wrote: > i set offset to 320 180 > however in the log it shows 320,320 [...] This is more suitable for the ffmpeg-user mailing list: http://ffmpeg.org/mailman/listinfo/ffmpeg-user It is an active list, so you'll probably get an answer.