


I verified the path to the frei0r libaries and call ffmpeg like this: FREI0R_PATH=/usr/local/Cellar/frei0r/1.6.1/lib/frei0r-1/ ffmpeg -v debug -i running.mkv -filter:v frei0r=pixeliz0r=0.02:0.02 pixel.mkv If you check the output below, the option -enable-frei0r is there. I'm on Mac OS X 10.14.6 (Mojave), used homebrew to install both ffmpeg and frei0r.
