Opencv 4.5.0 Empty Javacameraview And Javacamera2view

I am using OpenCV version 4.5.0 latest currently to get the camera frames and process them. But the issue is after doing everything my JavaCameraView is empty blank with nothing in

Solution 1:

In OpenCV 4.1.1 and later, you need to explicitly tell OpenCV that the app has camera permissions. Try to insert "cameraBridgeViewBase.setCameraPermissionGranted();" before "cameraBridgeViewBase.enableView();" , assuming the app already has camera permissions?