hi,
There are a number of good xmms input plugins which I would like to suggest for FC2.
They are xmms-flac (available at freshrpms) and xmms-speex (http://jzb.rapanden.dk/projects/speex-xmms)
These would allows FC users to use good patent-happy compression techniques out of the box.
flac is an excellent lossless compression. speex is an excellent speech compression. It is useful to have the xmms plugin for conferences that store their talks in this format.
both plugins (and their source libraries) are available as free software. I have been using both and they are very stable.
thanks, wayne