Only difference with already stable -r10 is IUSE=ffmpeg and dep removal, and
this is just a metapackage
Package-Manager: Portage-2.3.3, Repoman-2.3.1
LICENSE="metapackage"
SLOT="0.10"
-KEYWORDS="~alpha amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sh ~sparc x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~x64-macos ~x86-solaris"
+KEYWORDS="alpha amd64 arm hppa ia64 ~mips ppc ppc64 ~sh sparc x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~x64-macos ~x86-solaris"
IUSE="aac a52 alsa cdda dts dv dvb dvd flac http jack lame libass libvisual mms mp3 modplug mpeg musepack ogg opus oss pulseaudio taglib theora v4l vcd vorbis vpx wavpack X x264 xv xvid"
REQUIRED_USE="opus? ( ogg ) theora? ( ogg ) vorbis? ( ogg )"