The following code always prints -6.0 regardless of if the camera is pointing at something bright or something dark. Any ideas why it's doing this and how to fix it?
I tried the laptop-integrated Dell webcam and it always outputs 71761848.0
However, when I tried a Logitech camera the number did change (ranged from -10.0 to -3.0) depending how bright / dark the scene was.
cap = cv2.VideoCapture(0)
while(1):
ret, image = cap.read()
print(str(cap.get(cv2.CAP_PROP_EXPOSURE)))
This is on Windows 10 running OpenCV 3.1.
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