windows10(64)+opencv4.0.0+opencv_contrib4.0.1+qt-opensource-windows-x86-5.11.1+cmake-3.14.0-rc-64
对opencv和opencv_contrib交叉编译;opencv4.0.0+opencv_contrib4.0.1源码可以在github中下载
1,安装qt-opensource-windows-x86-5.11.1.exe,cmake
2,运行cmake-Gui
选择MinGW Makefiles ->Specify native
选择Qt/Qt5.11.1/Tools/mingw530_32/bin/gcc.exe;Qt/Qt5.11.1/Tools/mingw530_32/bin/g++.exe
接下来会报错,进行选择
不勾选 WITH_IPP
不勾选与TESTS有关的选项
不勾选 ENABLE_PRECOMPILED_HEADERS
不勾选WITH_MSMF (这个开始没注意,一般资料都不会出现这个,感谢https://blog.****.net/zbw1185/article/details/82469496)
勾选 ENABLE_CXX11(默认)
编辑...\opencv\sources\modules\videoio\src\cap_dshow.cpp文件,#include "DShow.h"上面添加#define NO_DSHOW_STRSAFE
勾选 WITH_QT
勾选 WITH_OPENGL
选择OPENCV-EXTRA-MODULES-PATH 目录.../
opencv_contrib4.0.1/modules
之后就是和其他博客都一样了