sorry with my doubt.. i think canon do with h264 codec which not the mjpeg.. h264 is different with mjpeg, like an avchd with mjpeg, they totaly different.. but they are under the mpeg4 derivatif, i think... i'm really love with mjpeg 4:2:2 hack in panasonic.. the colour is more organic.. and the detail is superb.. but unfortunately panasonic do 30fps.. not 24 or 25fps.. why?