CentOS 6.3安裝MPlayer

（1）加入 RPMforge 軟體庫
           sudo rpm -Uhv http://tree.repoforge.org/redhat/el6/en/i386/rpmforge/RPMS/rpmforge-release-0.5.2-2.el6.rf.i686.rpm
（2）加入 Macromedia 軟體庫
          sudo rpm -Uhv http://linuxdownload.adobe.com/adobe-release/adobe-release-i386-1.0-1.noarch.rpm
（3）安裝多媒體應用程式（用命令列安裝所需組件）
         下面使用 yum 組件管理員來安裝所有提供支援的軟體，當中會有很多相依元件
          sudo yum install libdvdcss libdvdread libdvdplay libdvdnav lsdvd mplayerplug-in mplayer mplayer-gui compat-libstdc++-33 flash-plugin gstreamer-plugins-bad gstreamer-plugins-ugly gstreamer-ffmpeg libquicktime
（4）安裝 w32Codecs（是 xvid 及其它專用格式所需的）
          sudo wget www.mplayerhq.hu/MPlayer/releases/codecs/mplayer-codecs-20061022-1.i386.rpm
          sudo rpm -ivh mplayer-codecs-20061022-1.i386.rpm
          sudo wget www.mplayerhq.hu/MPlayer/releases/codecs/mplayer-codecs-extra-20061022-1.i386.rpm
          sudo rpm -ivh mplayer-codecs-extra-20061022-1.i386.rpm