AviDemux is a video editor designed for simple cutting, filtering and encoding tasks. Tasks can be automated using projects, job queue and powerful scripting capabilities. It supports most video formats like DVD, VOB, AVI, DivX, XviD, WMV, MPG, MP4, AVI, MOV, MKV, DV, FLV.
Features of Avidemux
Imagine an application which does everything VirtualDub can do, but runs on various platforms, supports a lot of containers, comes with all Codecs you need built-in and doesn´t use the nasty VfW interface.