>> Please report on ffmpeg-user if the following does not work: >> ffmpeg -i IN.avi -vf pullup,fps=24000/1001,split[a][b] \ >> -vc ffvhuff -map [a] OUT.avi -map [b] OUT%4d.png > >Sorry, instead of "-vf", this should be "-filter_complex" I will try this. What do the [a] and [b] mean? Do I have to substitute numbers for a and b?