C/C++ • Re: Modify the rpicam-apps, use OpenCV function, fail to show RED color

I think the preview will be displaying the original YUV420 image, so you may need to convert your RGB image back to YUV420, over the top of the original YUV420 image.

Statistics: Posted by therealdavidp — Mon Jan 27, 2025 1:09 pm

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