Avidemux Video Editor
Avidemux is a video editor for simple cutting, filtering and encoding tasks. It supports many popular file types, including AVI, DVD compatible MPEG files, MP4 (iPod) and ASF, using a variety of codecs that come included with the software. You can use Avidemux to cut scenes from an existing video, merge multiple clips, apply a variety of video filters and optionally re-encode the video to a different format. Other features include a built-in bitrate calculator, automatic video settings for popular uses (iPod, DVD etc.) and several advanced video tools.