Would somebody be so kind as to point me to a capture card that is:

-TWAIN compliant

*AND*

-has component video inputs (not composite!)

*OR*

-vga inputs (i.e., accepts a 31.5khz signal)

If such an animal exists, PLEASE let me know--I need one that's capable of high-quality frame captures on the fly and/or off a captured video (the higher res, the better).

Thanks!