Python • OpenCV and Libcamera

I have a script that worked great on buster with my Rpi HQ cam. https://github.com/ThorstenSchumacher/SpecControl

Now I tried to run it on bullseye but I have an issue as OpenCV cannot access libcamera stack.

There is no option in raspi config to reverse to legacy stack

I tried libcamerify python3 but that cannot find file that does not seem to exist any more /usr/lib/aarch64-linux-gnu/libcamera/v4l2-compat.so

Then I tried
sudo modprobe v4l2loopback
But opencv does not find anything that way despite some videos

How do I make it work without doing too much code changes?

Statistics: Posted by OuttaControl — Mon Aug 26, 2024 9:49 pm

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