28 lines
652 B
Python
28 lines
652 B
Python
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import subprocess
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import cv2
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import numpy as np
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cv2.namedWindow('video', cv2.WINDOW_AUTOSIZE)
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def f1():
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p = subprocess.Popen([
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'ffmpeg',
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'-loglevel', 'quiet',
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'-flags', 'low_delay',
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'-fflags', 'nobuffer',
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'-i', 'rtsp://admin:ab12ab12@11.6.2.4:554/h264/ch1/main/av_stream',
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'-pix_fmt', 'rgb24',
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'-f', 'rawvideo',
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'-'
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], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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while True:
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b = p.stdout.read(1920 * 1080 * 3)
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cv2.imshow('video', np.frombuffer(b, dtype=np.uint8).reshape((1080, 1920, 3)))
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cv2.waitKey(1)
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if __name__ == '__main__':
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f1()
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