OpenCV VideoCapture. Get() parameter details

param	define
cv2.VideoCapture.get(0)	The current location of the video file （ Play ） In Milliseconds
cv2.VideoCapture.get(1)	Based on 0 The initial index of the captured or decoded frame
cv2.VideoCapture.get(2)	Relative location of video files （ Play ）：0= The movie begins ,1= The end of the film .
cv2.VideoCapture.get(3)	The width of the frame in the video stream
cv2.VideoCapture.get(4)	The height of the frame in the video stream
cv2.VideoCapture.get(5)	Frame rate
cv2.VideoCapture.get(6)	Codec 4 word - Character code
cv2.VideoCapture.get(7)	The number of frames in the video file
cv2.VideoCapture.get(8)	Returns the format of the object
cv2.VideoCapture.get(9)	Returns a backend specific value , This value indicates the current capture mode
cv2.VideoCapture.get(10)	The brightness of the image ( Camera only )
cv2.VideoCapture.get(11)	The contrast of the image ( Camera only )
cv2.VideoCapture.get(12)	The saturation of the image ( Camera only )
cv2.VideoCapture.get(13)	halftone image ( Camera only )
cv2.VideoCapture.get(14)	Image gain ( Camera only )（Gain In photography, it indicates the improvement of white balance ）
cv2.VideoCapture.get(15)	Exposure ( Camera only )
cv2.VideoCapture.get(16)	Indicates whether the image should be converted to RGB The Boolean sign
cv2.VideoCapture.get(17)	× Temporarily not supported
cv2.VideoCapture.get(18)	Correction and marking of stereo camera （ At present, only DC1394 v.2.x The backend supports this function ）