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Python+opencv failed to call the mobile camera

編輯:Python
The phenomenon and background of the problem

Call the phone camera , utilize app ip camera

 cv2.namedWindow("camera", 2) # Turn on ip camera video = "http://admin:[email protected]:8081/" # here @ After ipv4 The address needs to be changed to app Address provided cap = cv2.VideoCapture(video) # Turn on the camera while True: ret, image_np = cap.read() cv2.imshow('camera', image_np) key = cv2.waitKey(10) # Press the key to handle if key == 27: # esc Key to exit print("esc break...") break print(cap.get(cv2.cv2.CAP_PROP_FRAME_COUNT)) cap.release() cv2.destroyAllWindows()
Operation results and error reporting contents

My solution ideas and tried methods
What I want to achieve

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