擅长:python、mysql、java
<p>我在这里找到了答案:<a href="https://stackoverflow.com/questions/11699298/opencv-2-4-videocapture-not-working-on-windows/17672734#17672734">OpenCV 2.4 VideoCapture not working on Windows</a></p>
<p>当我使用OpenCV 3.00时,我想我必须复制OpenCV_ffmpeg.dll来自<br/>
C: \OpenCV\3rdparty\ffmpeg\到C:\Python27。但是,这还不够。在</p>
<p>我不得不将dll重命名为opencv_ffmpeg3.dll</p>