MediaCoder is an open source universal audio/video batch converter, which puts together lots of excellent audio/video codecs and tools from the open source community into an all-in-one solution, capable of coding among different audio/video formats. With many extra features and expandable architecture. MediaCoder is more than a GUI of a bunch of command line tools.
What's new in this version:
Version 0.7.5.4710 fixes multiple audio stream detection issue and adds support for RV24/RGB24 and YUY2 colorspaces.