app.gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 27
    defaultConfig {
        applicationId "com.example.user.testjavacv"
        minSdkVersion 15
        targetSdkVersion 27
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
        externalNativeBuild {
            cmake {
                cppFlags ""
            }
        }
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    packagingOptions {
        exclude 'META-INF/services/javax.annotation.processing.Processor'
        pickFirst 'META-INF/maven/org.bytedeco.javacpp-presets/opencv/pom.properties'
        pickFirst 'META-INF/maven/org.bytedeco.javacpp-presets/opencv/pom.xml'
        pickFirst 'META-INF/maven/org.bytedeco.javacpp-presets/ffmpeg/pom.properties'
        pickFirst 'META-INF/maven/org.bytedeco.javacpp-presets/ffmpeg/pom.xml'
    }
    externalNativeBuild {
        cmake {
            path "CMakeLists.txt"
        }
    }
    splits {
        abi {
            enable true
            reset()
            include 'x86','x86_64','armeabi-v7a','arm64-v8a'
            universalApk false
        }
    }
    sourceSets {
        main {
            jni.srcDirs = ['src/main/jniLibs']
        }
    }
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation 'com.android.support:appcompat-v7:27.1.1'
    implementation 'com.android.support.constraint:constraint-layout:1.1.0'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
    implementation group: 'org.bytedeco', name: 'javacv', version: '1.4'
    implementation group: 'org.bytedeco.javacpp-presets', name: 'opencv', version: '3.4.0-1.4.1', classifier: 'android-arm'
    implementation group: 'org.bytedeco.javacpp-presets', name: 'opencv', version: '3.4.0-1.4.1', classifier: 'android-x86'
    implementation group: 'org.bytedeco.javacpp-presets', name: 'ffmpeg', version: '3.4.1-1.4.1', classifier: 'android-arm'
    implementation group: 'org.bytedeco.javacpp-presets', name: 'ffmpeg', version: '3.4.1-1.4.1', classifier: 'android-x86'
}