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()The above is the whole content of this article, I hope to help you learn, and I hope you can support developer more.