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import cv2
def VideoCapture(uri, width, height, latency):
gst_str = ('rtspsrc location={} latency={} ! '
'rtph264depay ! h264parse ! omxh264dec ! '
'nvvidconv ! '
'video/x-raw, width=(int){}, height=(int){}, '
'format=(string)BGRx ! '
'videoconvert ! appsink').format(uri, latency, width, height)
return cv2.VideoCapture(gst_str, cv2.CAP_GSTREAMER)
cap = VideoCapture("rtsp://admin:@", 1920, 1080, 200)
while True:
success, frame =
if not success: break
cv2.imshow("frame", frame)
if cv2.waitKey(1) == ord('q'): break
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