main_5-50.py 文件源码

def grab(cam, queue, width, height, fps):
    global running
    capture = cv2.VideoCapture(cam)
    capture.set(cv2.CAP_PROP_FRAME_WIDTH, width)
    capture.set(cv2.CAP_PROP_FRAME_HEIGHT, height)
    capture.set(cv2.CAP_PROP_FPS, fps)

    while(running):
        frame = {}
        capture.grab()
        retval, img = capture.retrieve(0)
        frame["img"] = img
        frame["1"] = config["1"]
        frame["2"] = config["2"]

        blur = get_blur(img, 0.05)
        frame["blur"] = blur

        if queue.qsize() < 10:
            queue.put(frame)
        else:
            print(queue.qsize())