import numpy as np import cv2 cap = cv2.VideoCapture(0) fourcc = cv2.VideoWriter_fourcc(*'XVID') out = cv2.VideoWriter('output.avi',fourcc, 20.0, (640,480))
请问各位大佬,这个最后一句中的(640,480) 难道不是保存视屏的长宽吗?为什么修改为(200,480)会报错呢?