Radoslaw Koppa

Yes (i have used webcam as the source and it works fluently), it looks like when screen is captured, it freeze display for a little time...

of course webcam is much worse solution, in case of wrong color recognition...

Thank you very much, but using gtx 1080 and 4k resolution even 0.5 s time.sleep makes it laggy...

https://github.com/vision34/AmbiPy/blob/master/AmbientLedProcessor.py here is my simple code

i have same problem, 5800x3d ,32gb ram, 3080 ti, and out of memory.