Altera VIP Suite and multiple CVI

Hi,

I have a couple of questions.

a) I have a requirement for 3 CVI (8-bit - component,16-bit component and 24-bit RGB).

b) I would like to switch between them,ie select a single CVI at a time, then de-interlace and scale down as required and output the results in as window inside a 1024x768@60 DVI CVO.

c) Can I use some sort of MUX after CVI sequrence? the CVI have there own time domains.

d) What are the merits of having a single 32-bit or 64-bit DDR2 interface compared to how is it is done on the Altera III EP3C120 development board.

e) I tried the demo on the Altera III EP3C120 development board and like what I see, but I cannot locate infomation regarding multiple CVI.

Any sugestions would be most welcome.

Herbx