"The DivX for GameCube SDK was designed to provide developers with a complete, easy-to-use solution based on the world's most powerful video compression technology," said Thomas Engel, Director of Technology at Factor 5. "By partnering with DivXNetworks, we are able to offer game developers a toolset of cutting-edge video technology specifically optimized for creating the highest quality cinematics in Nintendo GameCube titles."

Link here: hxxp://cube.ign.com/articles/372/372743p1.html

I dont have a cube but this sounds cool.