OpenCV（四）—— 保存视频

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/FLORIDA_tang/article/details/82351093

import numpy as np
import cv2

cap = cv2.VideoCapture(0)

# Define the codec and create VideoWriter object
fourcc = cv2.VideoWriter_fourcc(*'XVID')
out = cv2.VideoWriter('文件名',fourcc, 10.0, (640,480))

while(cap.isOpened()):
    ret, frame = cap.read()
    if ret==True:
        #沿水平方向旋转
        # frame = cv2.flip(frame,0)

        # write the flipped frame
        out.write(frame)

        cv2.imshow('frame',frame)
        if cv2.waitKey(1) & 0xFF == ord('q'):
            break
    else:
        break

# Release everything if job is finished
cap.release()
out.release()
cv2.destroyAllWindows()