gstreamer!

Whether your content is consumed on tablets, smartphones, TVs or set-top boxes – or delivered through different channels, such as broadcast, cable, satellite, the Internet or IPTV – TotalCode Studio has you covered. TotalCode Studio can help post-production studios, small content preparation houses, broadcasters, and non-linear editors succeed with efficient workflows and stunning video quality.

AnotherGUI is a graphical front-end for audio/video command line converter (such as ffmpeg/ffmbc). Main features: parallel batch processing (better usage of multi core/threads CPU's). support of complexes options in presets (compatible with studio and professional settings).large support of audio/video converter. AnotherGUI is portable, no installation needed. It requires Microsoft .NET 4.0 and the command line converter you need(like ffmpeg, ffmbc, libav, mencoder, handbrake, etc).

Ubuntu's commitment to only include completely free software by default means that proprietary media formats are not configured 'out of the box'. However, you can install the ability to play popular non-free media formats, including DVD, MP3, Quicktime, and Windows Media formats using packages ubuntu-restricted-extras and ubuntu-restricted-addons.

Total Video Converter is a piece of extremely powerful and full-featured converter software that supports almost all video and audio formats. The software is designed to convert video for your mobile video player as 3gp, mp4, PSP, PS3, iPod, iPhone etc and also VCD or DVD player, XBOX360.