Python OpenCV2 cv2.cv_fourcc无法与VideoWriter一起使用 [英] Python OpenCV2 cv2.cv_fourcc not working with VideoWriter

问题描述

正如标题所述，当我运行cv2.videowriter函数时，我得到的模块"对象没有属性CV_FOURCC.

As the title states, when I run the cv2.videowriter function I get 'module' object has no attribute CV_FOURCC.

代码:

# Creates a video file from webcam stream
import cv2

Create test window
cv2.namedWindow("cam_out", cv2.CV_WINDOW_AUTOSIZE)

# Create vid cap object
vid = cv2.VideoCapture(1)


# Create video writer object
vidwrite = cv2.VideoWriter(['testvideo', cv2.CV_FOURCC('M','J','P','G'), 25, 
               (640,480),True])

推荐答案

晚些时候参加聚会，但是如果有人需要更新版本的opencv2，则命令为:

Kind of late to the party, but if anyone needs it for newer versions of opencv2, then the command is:

cv2.VideoWriter_fourcc(c1, c2, c3, c4)

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