Could not find rnnoise4j natives for platform linux-aarch64

[junruizh2021]

I used your jar file in my project and put linux-aarch64 so file in src/main/jniLibs, but It occured error when I create rnnoise.

The log is below:

2024-05-30 05:18:06.692   548-17162 audio_hw_primary        pid-548                              I  PCM record card selected = 0, device = 0
2024-05-30 05:18:06.692 17110-17159 AndroidRuntime          pid-17110                            E  FATAL EXCEPTION: Thread-2
                                                                                                    Process: com.mobvoi.wenet, PID: 17110
                                                                                                    java.lang.RuntimeException: de.maxhenkel.rnnoise4j.UnknownPlatformException: Could not find rnnoise4j natives for platform linux-aarch64
                                                                                                        at com.mobvoi.wenet.MainActivity.lambda$startRecordThread$2$com-mobvoi-wenet-MainActivity(MainActivity.java:170)
                                                                                                        at com.mobvoi.wenet.MainActivity$$ExternalSyntheticLambda0.run(Unknown Source:2)
                                                                                                        at java.lang.Thread.run(Thread.java:920)
                                                                                                    Caused by: de.maxhenkel.rnnoise4j.UnknownPlatformException: Could not find rnnoise4j natives for platform linux-aarch64
                                                                                                        at de.maxhenkel.rnnoise4j.LibraryLoader.load(LibraryLoader.java:113)
                                                                                                        at de.maxhenkel.rnnoise4j.RNNoise.load(RNNoise.java:23)
                                                                                                        at de.maxhenkel.rnnoise4j.Denoiser.<init>(Denoiser.java:10)
                                                                                                        at com.mobvoi.wenet.MainActivity.lambda$startRecordThread$2$com-mobvoi-wenet-MainActivity(MainActivity.java:166)
                                                                                                        at com.mobvoi.wenet.MainActivity$$ExternalSyntheticLambda0.run(Unknown Source:2) 
                                                                                                        at java.lang.Thread.run(Thread.java:920) 

[henkelmax]

Did you build the library from source? Which version are you using? Which Java version are you using?

[junruizh2021]

Did you build the library from source? Which version are you using? Which Java version are you using?

nope. I used the library from jar file in release rnnoise4j-2.0.2.jar

Which Java version are you using?

I'm using the Java 8

[junruizh2021]

In addition, the build.gradle in my project includes this line:

abiFilters 'x86_64' ,'arm64-v8a'  ,"x86","arm64-v8a"

It's different from your arch in jar->natives.

[henkelmax]

linux-aarch64 exists in the jar file. Seems like that's an issue with your Gradle buildscript.

[junruizh2021]

linux-aarch64 exists in the jar file. Seems like that's an issue with your Gradle buildscript.

This is my build.gradle(:app), and I'm using the source code of de.maxhenkel.rnnoise4j to build my project.

plugins {
    id 'com.android.application'
}

repositories {
    jcenter()
    maven {
        url "https://oss.sonatype.org/content/repositories/snapshots"
    }
}

android {
    signingConfigs {
        release {
            storeFile file('wenet.keystore')
            storePassword '123456'
            keyAlias 'wenet'
            keyPassword '123456'
        }
    }
    packagingOptions {
        pickFirst 'lib/arm64-v8a/libc++_shared.so'
    }
    configurations {
        extractForNativeBuild
    }
    compileSdkVersion 30
    buildToolsVersion "30.0.3"

    defaultConfig {
        applicationId "com.mobvoi.wenet"
        minSdkVersion 21
        //noinspection ExpiredTargetSdkVersion
        targetSdkVersion 30
        versionCode 1
        versionName "1.0"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        externalNativeBuild {
            cmake {
                targets  "wenet", "decoder_main"
                cppFlags "-std=c++14", "-DC10_USE_GLOG", "-DC10_USE_MINIMAL_GLOG", "-DANDROID", "-Wno-c++11-narrowing", "-fexceptions"
            }
        }

        ndkVersion '21.1.6352462'
        ndk {
            abiFilters 'arm64-v8a', 'armeabi-v7a', 'x86', 'x86_64'
        }
    }

    buildTypes {
        release {
            minifyEnabled false
            signingConfig signingConfigs.release
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
    externalNativeBuild {
        cmake {
            version "3.18.1"
            path "src/main/cpp/CMakeLists.txt"
        }
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
    lintOptions {
        abortOnError false
    }
    sourceSets {
        main {
            jniLibs.srcDirs = ['libs']
        }
    }
}

dependencies {
    implementation 'androidx.appcompat:appcompat:1.2.0'
    implementation 'com.google.android.material:material:1.2.1'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
    testImplementation 'junit:junit:4.+'
    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
    implementation 'org.pytorch:pytorch_android:1.13.0'
    extractForNativeBuild 'org.pytorch:pytorch_android:1.13.0'
    implementation 'com.github.pengzhendong:wenet-openfst-android:1.0.2'
    extractForNativeBuild 'com.github.pengzhendong:wenet-openfst-android:1.0.2'
    //implementation fileTree(dir: 'lib', includes: ['*.jar'])
    implementation 'com.google.code.findbugs:jsr305:3.0.2'
}

task extractAARForNativeBuild {
    doLast {
        configurations.extractForNativeBuild.files.each {
            def file = it.absoluteFile
            copy {
                from zipTree(file)
                into "$buildDir/$file.name"
                include "headers/**"
                include "jni/**"
            }
        }
    }
}

tasks.whenTaskAdded { task ->
    if (task.name.contains('externalNativeBuild')) {
        task.dependsOn(extractAARForNativeBuild)
    }
}

[henkelmax]

That won't work. Use Maven. Building from source doesn't include natives.