frei0r: frei0r (a minimalistic plugin API for video sources and filters) frei0r: frei0r: Frei0r is a minimalistic plugin API for video sources and filters. frei0r: The behaviour of the effects can be controlled from the host by simple frei0r: parameters. The intent is to solve the recurring reimplementation or frei0r: adaptation issue of standard effects. frei0r: frei0r: homepage: http://frei0r.dyne.org frei0r: frei0r: frei0r: