jk_bigdata_gateway/001_h511/imageCapture/fwtest.py

# encoding: utf-8
import cv2
import time

if __name__ == '__main__':

    rtspAddr = "rtsp://admin:w88888888@192.168.1.27:554/h264/ch18/main/av_stream"
    cameraName = "test_"
    while True:
        try:
            cap = cv2.VideoCapture(rtspAddr)
            # cap.set(cv2.CAP_PROP_BUFFERSIZE, 0)
            ret, image = cap.read()
            print(ret)
            i = 1
            while ret:
                time.sleep(10)
                cv2.imwrite('%s%s.jpg' % (cameraName, i), image)
                print('%s.jpg' % cameraName)
                i = i + 1
            cv2.destroyAllWindows()
            cap.release()
        except Exception as e:
            print("e=", e)
            print('read %s error!' % rtspAddr, cameraName)