On Thursday 24 August 2006 20:11, RC wrote: > On Thu, 24 Aug 2006 17:48:12 +0200 > > Aaron Digulla <digulla at hepe.com> wrote: > > Can you please add a way to say "90% black pixels" > > It already works that way. Indeed. -vf blackframe=90:32 Adjust 32 if the black-level of your video is bad (i.e. greyish on bad recordings). --Ivo