synchronized capture

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  • Joined: Wed Sep 25, 2019 1:02 pm
  • Real Name: Thierry Tapie

synchronized capture

PostThu Sep 26, 2019 8:14 am

I'm using DeckLink 8K Pro and I'm trying to use SynchronizedCapture sample provided by the SDk.

I use 2 blackmagic cameras as video source for the DeckLink 8k Pro, format selected is : 2160p25. The cameras are genlocked to a reference signal 1080i50, this is ok. The input reference signal of the DeckLink 8K pro is connected to the same reference signal of the cameras. So, in my understanding, the SDI video input on decklink board are ready to be read accordingly to ref signal input, that we call synchronized capture.

When I run CapturePreview (SDK sample), it's ok, I'm able to display the live capture of the cameras.
When I run SynchronizedCapture, I get the message " Waiting for signal lock..."
I'm doing something wrong...
Is there any way to understand what it is wrong ?

All ideas will be very appreciated.



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