x264: x264 (free h264/avc encoder) x264: x264: x264 is a free library for encoding H264/AVC video streams. x264: The code is written from scratch by Laurent Aimar, Loren Merritt, x264: Eric Petit (OS X), Min Chen (vfw/asm), Justin Clay (vfw), Mans x264: Rullgard, Radek Czyz, Christian Heine (asm), Alex Izvorski, and x264: Alex Wright. It is released under the terms of the GPL license. x264: x264: Homepage: http://www.videolan.org/developers/x264.html x264: x264: