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My gstreamer pipeline:

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V4l2src device=/dev/video1 ! video/x-raw, format=NV12, width=1080, height=720, framerate=30/1 ! appsink

And then I use this conversion in OpenCV

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cv2.cvtColor(frame, cv2.COLOR_YUV2BGR_NV12)
Thanks for the answer, I have clarified my question. I tried using the v4l2 gstreamer pipeline to capture the camera via OpenCV, but I get 17fps and an image with no white balance set (green tint). Read this thread: http://www.friendlyarm.com/Forum/viewtopic.php?f=61&t=3406 [/quote] Yes, I read ...
Hi, I use a camera for CV tasks. So I would like to capture the camera via OpenCV at 30fps and be able to adjust the shutter speed. Now I can get 30fps fullHd using rkisp. Is it possible to adjust the camera shutter speed, exposure on nanopi boards? I am currently using NanoPi NEO4 with ov4689 senso...