Frei0r is a minimalistic plugin api for video sources, filters and mixers. The behaviour of the effects can be controlled from the host by simple parameters. The intent is to solve the recurring reimplementation or adaptation issue of standard effects.
The home of the frei0r api is here.
Creates a special black and white noise.
Download the source code here.
This effect inverts the colors of the input.
Download the source code here.
The image is distorted in an oldschool plasma way.
Download the source code here.
A simple image flipper in x/y planes.
Download the source code here.
A video wall like effect.
Download the source code here.
Black/White filter plugin, turns images black and white
Download the source code here.
Pixelizer filter plugin, computes average colors of blocks and writes them to output frame. The blocksize is freely adjustable in both dimensions.
Download the source code here.