On Jun 30, 2015 11:32 AM, "Jim Shupert, Jr." <jshup...@theppsgroup.com> wrote: > > > > Friends, > > I wish to be able to play a file with ffplay but have it play at 1/2 the > real size > > with -x NUM -y NUM > I can control play size with > ffplay -x 640 -y 360 -i dog.avi > this works as hoped > > but what I would really like to do is do some math on the file and scale > it down > > > with something like > ffplay -vf=scale=iw/2:ih/2 -i /media/data/zzz-s/NASA_logo.mov
You need a blank space after -vf -vf scale= _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user