Vs2013+opencv2.4.12+x64用VideoCapture无法打开视频

环境变量中匹配的是x86的opencv_ffmpeg244.dll,与项目不匹配,需在项目exe文件同目录下添加X:opencvopencv2.4.12uildx64vc12inopencv_ffmpeg244.dll文件。

原文地址:https://www.cnblogs.com/pkjplayer/p/6472482.html