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python Programming Glossary: vidioc_querymenu

cv2.videocapture.read() does not return a numpy array

http://stackoverflow.com/questions/13989627/cv2-videocapture-read-does-not-return-a-numpy-array

and the commented lines.. This is what the program returns VIDIOC_QUERYMENU Invalid argument VIDIOC_QUERYMENU Invalid argument VIDIOC_QUERYMENU.. what the program returns VIDIOC_QUERYMENU Invalid argument VIDIOC_QUERYMENU Invalid argument VIDIOC_QUERYMENU Invalid argument VIDIOC_QUERYMENU.. Invalid argument VIDIOC_QUERYMENU Invalid argument VIDIOC_QUERYMENU Invalid argument VIDIOC_QUERYMENU Invalid argument VIDIOC_QUERYMENU..