OpenCV读写视频文件解析（二）
OpenCV读写视频文件解析（二）VideoCapture::set设置视频捕获中的属性。C++: bool VideoCapture::set(int propId, double value)Python: cv2.VideoCapture.set(propId, value) → retvalC: int cvSetCaptureProperty(CvCapture* capture, int property_id, double value)Python: cv.SetCaptureP
