This article mainly introduces the process analysis of RSTP video stream processing by python. The sample code is introduced in great detail, which has a certain reference learning value for everyone’s study or work. Friends in need can refer to it
Python links the Haikang camera and plays the real-time video stream in the form of pop-up box,
This method is played in the form of pop-up box. Local testing is OK, but it is not recommended for actual business scenarios. RTSP to RTMP can be used
@shared_task def parse_video(rtsp_address=None): winname = 'Video' if not rtsp_address: raise exceptions.ParseError ('camera RSTP address error! ") cap = cv2.VideoCapture(rtsp_address) if not cap.isOpened(): raise exceptions.ParseError ('video playback failed!) while cap.isOpened(): ret, frame = cap.read() if not ret: break cv2.putText(frame, 'Please press "ESC" to close the window', (900, 20), cv2.FONT_HERSHEY_SIMPLEX, 0.5, (55, 255, 155), 1) cv2.imshow(winname, frame) k = cv2.waitKey(1) if cv2.getWindowProperty(winname, cv2.WND_PROP_AUTOSIZE) < 1: break if k == 27: break cap.release() cv2.destroyAllWindows()
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