OpenCV: black image captured from usb camera

Question

I am trying to capture an image frame from a USB camera using opencv. However I am always getting a black frame. I have read many posts with this issue and tried all the sug

Answer 1

I went through the same problem as yours. Then I just changed the version from 3.1.0 to 2.4.13, then my webcam works! No more black images. I guess the 3 version is not compatible with the vs15. Thinking you may have already solved the problem long ago. But just post to let others know if they happen to have the same issue.