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 frei0r: simple parameters. The intent is to solve the recurring frei0r: reimplementation or adaptation issue of standard effects. frei0r: frei0r: homepage: http://frei0r.dyne.org frei0r: frei0r: frei0r: