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about capture two vga source questions?

Other Parts Discussed in Thread: TVP7002

Hi all,

We developped our own DM8168 board . We want to caputure vga video, and encode it to h264, and last use pcie to send the encoded data out.

And there are two same channels:

1. VGA--->ADV7604--->DM8168-->pcie root

2. VGA--->ADV7604--->DM8168-->pcie root

So,I will use the capture_encode example,but it only support one channel.

Question 1:

If the capture_encode example supports two channel, what should I need to modify?

Question 2: 

How to add pcie to caputure_encode example?

Questions3:

We replaced TVP7002 with ADV7604.Can you give me some advices to make ADV7604 to work (kernel include adv7604 drvier)?

Questions4:

And /dev/video0 is pointing to the TVP7002. But there are two adv7604,one adv7604 can point to /dev/video0, what about another adv7604?

regards,

Chandler