How to enable multimedia support in linux (mp3,flash,video,dvd, etc)

yum -y install libdvdcss libdvdread libdvdplay libdvdnav lsdvd libdvbpsi totem-xine xine-lib-extras-nonfree xine-lib-extras gstreamer gstreamer-plugins-good gstreamer-plugins-bad gstreamer-plugins-ugly compat-libstdc++-33 dvdrip


way -2:-
yum erase x264 faad2
yum install gstreamer-* libdvdcss xine-libs-extra-nonfree