Krzysztof Duchnowski wrote: >> what filter chain do i needo do what i want? > > > -vf-addcale=-2:368,expand=:368::::16/9:16 > five minutesfter i hit send, i realized i was using -3 by accident and switched ito -2. scale=-2:368 works fine, without any of the expand stufffter it. -jsd-