So far it's working quite nicely. There seems to be avisyth support, but I wasn't able to make it work yet.MediaCoder is an open source universal audio/video batch transcoder (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 transcoding among different audio/video formats. With many extra features and a expandable architecture, MediaCoder is more than a GUI of a bunch of command line tools.
Enjoy
