Steve Dierker <steve.dierker <at> flavoursys.com> writes: > ffmpegOpt -i DVC_ProHD.mxf -an -qscale 2 out.avi This is correct;-( To upload samples, please read http://ffmpeg.org/bugreports.html Ignore the 10MB limit, choose a size that allows to recognise the samples. Carl Eugen