Blackmagic Decklink Hardware Acceleration

[owmbo]

Hello there,

I have the following setup:

- i5 265k
- nvidia rtx 2000 blackwell
- blackmagic decklink 8k g2

I use the decklink card to send my program and preview from obs through thr SDI ports to my bm constellation 4k.

My problem is, that this is currently using the cpu instead my nvidia gpu for rendering. I didn't find any preferences to control the decklink acceleration. Did I miss something?

Thanks for you advice

 

[owmbo]

+1 - no ideas? Or is it not possible and only the CPU renders the Decklink output?

 

[PaiSand]

This is OBS Studio support forum, not Blackmagic support.
You need to contact their support.

 

[owmbo]

True. But it is a OBS feature to send the show and preview directly to a Decklink output.
I thought that you can control the ourput rendering...