Q: How to install Multimedia Codecs?

1. Read General Notes
2. Read How to add extra repositories?

3. sudo apt-get install gstreamer0.8-plugins
   sudo apt-get install gstreamer0.8-lame
   sudo apt-get install gstreamer0.8-ffmpeg
   sudo apt-get install w32codecs
   sudo apt-get install libdivx4linux
   sudo apt-get install lame
   sudo apt-get install sox
   sudo apt-get install ffmpeg
   sudo apt-get install mjpegtools
   sudo apt-get install vorbis-tools
   gst-register-0.8