Canon EOS 5D Mark II – good for chroma keying?

[Adam Ghering]

Just to pipe in here. I agree with a couple other folk. 5d mark II records H.264 8bit 4:2:0 according to all resources on the internet. I, as well as the other resources, could be missing something. But, as a professional….I am pretty sure that the only way to get real 4:2:2 is to hack the camera using magic lantern and get a true 4:2:2 signal from the HDMI port and an external recorder. Somebody help me out with this.