http://kdenlive.org/
http://sourceforge.net/projects/kdenlive/
http://www.mltframework.org/
http://sourceforge.net/projects/mlt/
http://www.mltframework.org/twiki/bin/view/MLT/
http://rpmfusion.org/
http://ppa.launchpad.net/sunab/kdenlive-release/ubuntu