from
rpmfusion website:
Run this command from root to get enhanced audio and video support in applications that rely on GStreamer:
Code:
yum install gstreamer-plugins-ugly gstreamer-plugins-bad gstreamer-ffmpeg
Run this command from root to get enhanced audio and video support in applications that rely on xine backend:
Code:
yum install xine-lib-extras-freeworld
or alternatively you could just install vlc media player which handles all the codecs