时间：2021-06-22 09:36:57 | 栏目：Python代码 | 点击：次
我就废话不多说了，直接上代码吧！
import cv2
import time
cap = cv2.VideoCapture(0)
cap.set(cv2.CAP_PROP_FRAME_WIDTH, 1920)
cap.set(cv2.CAP_PROP_FRAME_HEIGHT, 1080)
cap.set(cv2.CAP_PROP_FOURCC, cv2.VideoWriter.fourcc('M', 'J', 'P', 'G'))
while True:
ret, frame = cap.read()
cv2.imshow("test", frame)
print(time.time())
if cv2.waitKey(1) & 0xFF == ord('q'):
break
cap.release()
cv2.destroyAllWindows()