client for capture_stream example

[ktorimaru]

Hi
I'm have trouble understanding the capture_stream example.
I think a simple client for the stream would be helpful.

Thanks

[ktorimaru]

FYI:

`import cv2
vcap = cv2.VideoCapture("tcp://10.215.1.47:10001")

while(1):
ret, frame = vcap.read()
cv2.imshow('VIDEO', frame)
cv2.waitKey(1)
`