opencv341 android sdk with contrib341 module build on windows.

Note:Recent versions of OpenCV should be easier to build the android-sdk with contrib， so try the latest version of OpenCV first.

Work needs, currently mainly compiled armeabi-v7a, x86, arm64-v8a, .so library,.a library, mainly used for jni programming, with Java application layer functions, and has added OPENCL support. see Release

Refer to build opencv3.4.1 android sdk+contrib on windows

you can refer to \Android.mk and \Application.mk and see Android Studio JNI层调用OpenCV进行图像处理

check \CMakeCache-XXXX.txt

apply plugin: 'com.android.library' android { ... defaultConfig { ... //配置NDK信息 ndk { moduleName "opencv3" ldLibs "log", "jnigraphics", "m", "z" abiFilters "armeabi-v7a","x86" } //配置SO文件存放路径 sourceSets { main { jni.srcDirs = [] jniLibs.srcDirs = ['src/main/libs'] } } } //设置构建脚本路径，会自动索引同目录下的Application.mk externalNativeBuild { ndkBuild { path 'src/main/jni/Android.mk' } } } ...