Fedora 18 无法播放音频和视频

1\change user

2\

rpm -ivh http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm

rpm -ivh http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-stable.noarch.rpm

添加了这2个yum源之后就能自动搜索到插件了，播放视频问题解决。