DSL Ideas and Suggestions :: Mplayer
It works for me, man. Trust me. You use that, and set it to that, then everything will work.
Here's a link to a DSL extension version of it. Just "tar -zxf mplayer.dsl" from the root directory, and enjoy.
http://mymashiara.tripod.com/linux/mplayer.dsl
original here.