Peter Vince <peter_vince <at> yahoo.co.uk> writes: > Are there any sample files anywhere? $ ffmpeg -i singleimage -f image2 -pix_fmt yuv420p out.Y $ ffmpeg -i videostream -f image2 -pix_fmt yuv420p out%4d.Y You can use other pix_fmts like yuv422p. Carl Eugen