[python]攝影機檔案儲存

cap=cv2.VideoCapture(0)

#decode
fourcc=cv2.VideoWriter_fourcc('I', '4', '2', '0')

#image save
out=cv2.VideoWriter('out.avi',fourcc,20.0,(640,480))

while(cap.isOpened()):
    ret,frame=cap.read()
    if ret==True:
        out.write(frame)
        cv2.imshow('frame',frame)
        if cv2.waitKey(1)& 0xFF==ord('q'):
            break
    else:
        break

cap.release()
out.release()
cv2.destroyAllWindows()