There are other methods to capturing footage than just ripping the disc.
I don't believe you can rip kingdom hearts 1, I remember someone working on a program to rip the R3 version but I donno if they ever got one to work with the R1 version...
So with KH1 you would have to find a way to capture them, one girl captured hers by playing the game and running her console through her camcorder, then capturing the footage from her camcorder onto her computer, rather inventive?
I have a thing called The Pinnacle Movie Box or something, it allows me to run a/v cables as an input and it outputs through a usb, which then I use the program that came with it to
capture the footage (So far I'm only through Awakening and i wish that there was a way to turn the subtitles off)
you can rip
some of the clips from kh2 though...
but you don't HAVE to download clips, you just HAVE to have the right equipment, or be inventive enough with the equipment you have.