The Video Codec? Just try DivX

. No, really, the Codec is in the Disc, as it have been told.
64DD. For F-Zero, and Zelda:OoT. (Remember that Nintendo get an Expansion fo OoT. Easy to do, because in Japan, there was only 1 ver of Zelda 64. In USA were 3.)
Info on the CPU on "Emu Coding" forum. Just look for "Info to make an GameCube emu". There are 8 files with the PDFs of the CPU. (Based on IBM's PowerPC 750 Series. Power PC CPUs are good for 3D modeling and Video Editing. Just try a Mac G4 and youll see)