opencv3.2 编译cmake contrib失败集成包 for windows.将包下载下来后,解压里面多个文件,全部放入D:\opencv3.2\sources\3rdparty\ffmpeg\downloads(你的安装路径)里面,然后接着点confige,这时会有十来分钟的更新等候,而不是直接报红色错误了。祝你成功!
CMake opencv时Download: opencv_ffmpeg.dll、ippicv、face_landmark_model.dat等失败的解决方法
CMake Warning at cmake/OpenCVDownload.cmake:193 (message):
FFMPEG: Download failed: 7;"Couldn't connect to server"
For details please refer to the download log file:
D: