From: Alan on
Thanks for the suggestions everyone. I will be looking into them all
over the next month.

Since I posted I've developed my rough design a little and for future
proofing would like to have 2 inputs and 2 outputs (the world is going
3d).

Thanks again, Alan G
From: Bryan on
Avnet has the following. Still undergoing some testing. Scheduled to
start shipping later this month.

http://www.em.avnet.com/spartan6video

Ov9715 input => FPGA
DVI-D input => FPGA
FPGA => DVI-D output
FPGA => DisplayPort output (untested)
FPGA => ALI

We have reference designs for the following combinations:

Ov9715 input => FPGA => DVI-D output
DVI-D input => FPGA => DVI-D output
FPGA (test pattern) => ALI
FPGA (test pattern) => DisplayPort output
(untested)

Bryan