Its basically the commandline versions of avidemux, oggenc2, x264 and mkvmerge stuffed together accompanied a few .bat files for easy use and shit.
I made it for converting the avi output of Fraps to a mkv file, I haven't tested it with anything else but it should work as long as you have a decoder present for the video, its in .AVI format and has raw PCM for audio.
x264 uses rather simple commandline, just the slow preset and crf 20.
Currently using Avidemux 2.5.3.0 cli, aoTuV b5d oggenc2, custom built x264 r1643 by JEEB and mkvmerge 4.0.0 'The Stars Were Mine'
http://horobox.reager.org/~ippe/other_s ... 0_r1643.7z