31 lines
966 B
Python
31 lines
966 B
Python
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import cv2
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vcap = cv2.VideoCapture(0) # built-in webcamera
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#vcap = cv2.VideoCapture('video.avi')
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if vcap.isOpened():
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width = vcap.get(cv2.CAP_PROP_FRAME_WIDTH) # float `width`
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height = vcap.get(cv2.CAP_PROP_FRAME_HEIGHT) # float `height`
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# or
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width = vcap.get(3) # float `width`
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height = vcap.get(4) # float `height`
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print('width, height:', width, height)
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fps = vcap.get(cv2.CAP_PROP_FPS)
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# or
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fps = vcap.get(5)
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print('fps:', fps) # float `fps`
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frame_count = vcap.get(cv2.CAP_PROP_FRAME_COUNT)
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# or
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frame_count = vcap.get(7)
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print('frames count:', frame_count) # float `frame_count`
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#print('cv2.CAP_PROP_FRAME_WIDTH :', cv2.CAP_PROP_FRAME_WIDTH) # 3
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#print('cv2.CAP_PROP_FRAME_HEIGHT:', cv2.CAP_PROP_FRAME_HEIGHT) # 4
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#print('cv2.CAP_PROP_FPS :', cv2.CAP_PROP_FPS) # 5
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#print('cv2.CAP_PROP_FRAME_COUNT :', cv2.CAP_PROP_FRAME_COUNT) # 7
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