Windows > Third Party Plug-ins, Programs, and Skins
Blackmagic decklink Capture Filter Testing
Expectingtofly:
--- Quote from: mattkhan on April 22, 2025, 03:09:27 pm ---the decklink SDK does not provide any way to determine what the nominal range of the signal is, I can change it to signal unknown to the renderer though I'm not sure how JRVR will behave in this case, a Q for Hendrik to answer
--- End quote ---
As far as I can tell, all 3 input signal types (Ycbcr, RGB Limited, RGB Full Range) result in a conversion to RGB Full Range in the capture filter, but the renderer being told it is RGB Limited.
Making it impossible to get correct black levels, unless I'm mistaken?
mattkhan:
It's just a setting in the filter, I can change it for next release. This is just a version for testing purposes so bugs are expected
Expectingtofly:
--- Quote from: mattkhan on April 22, 2025, 03:52:41 pm ---It's just a setting in the filter, I can change it for next release. This is just a version for testing purposes so bugs are expected
--- End quote ---
That's great, thanks. I realise this is in early test release. I just wasn't sure I had described the problem well enough.
mastermind:
Hi, any news about this filter? I can't wait to test a more refined version.
mattkhan:
it's coming along, had to make large changes to accommodate the need to convert various pixel formats which took a while & then decided to go buried in trying to make that faster
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