I have an Asus Radeon 9800XT which has video in/out. Is there some way that I
can use this for grabbing video under linux? Or do I have to wait until ATI
implements this in their driver?

There are older cards from ATI with Video in/out as well could it be possible
to use such a driver (if it exists)?

--
Gerhard Gruber
Maintainer of
SoftICE for Linux - http://sourceforge.net/projects/pice
Fast application launcher - http://sourceforge.net/projects/launchmenu