Two SDI inputs are perfectly sync?
Posted: Tue Jun 26, 2018 2:14 am
Hi,
I am using a DeckLink Duo 2 to capture 2 SDI videos.
When I capture 2 inputs (as SDI A(for FILL) SDI B(for KEY)) at the same time, are these inputs perfectly synchronized?
Or, since these 2 inputs are internally different device, so does the capture timing shift?
If I want to capture SDI as perfectly synchronized FILL + KEY,
1) using 1 input as RGBA
2) using 1 input as SideBySide(Dual Link?)
Any other ideas? or related post?
Please advise me.
Thanks,
Takuma Ohya
I am using a DeckLink Duo 2 to capture 2 SDI videos.
When I capture 2 inputs (as SDI A(for FILL) SDI B(for KEY)) at the same time, are these inputs perfectly synchronized?
Or, since these 2 inputs are internally different device, so does the capture timing shift?
If I want to capture SDI as perfectly synchronized FILL + KEY,
1) using 1 input as RGBA
2) using 1 input as SideBySide(Dual Link?)
Any other ideas? or related post?
Please advise me.
Thanks,
Takuma Ohya