I dropped support for ~mips on latest mplayer ebuild ( mplayer-1.0_rc4_p20100213 ) due to unkeyworded dependency on media-libs/openjpeg. Please feel free to either mask the openjpeg local use flag or rekeyword dep and ebuild.
Added ~mips. Don't drop keywords like this. mips is a lightly used, and mostly lightly supported architecture. If you really feel the need to handle QA issues like unkeyworded dependencies on architectures like this, simply package.use.mask the offending flag. Don't make me have to rekeyword a package as big as mplayer for one stupid dependency like openjpeg.