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TimescaleNativeLibLoader.java
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TimescaleNativeLibLoader.java
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/*
* Copyright 2018 natanbc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.github.natanbc.lavadsp.natives;
import com.github.natanbc.nativeloader.NativeLibLoader;
import com.github.natanbc.nativeloader.feature.X86Feature;
public class TimescaleNativeLibLoader {
private static NativeLibLoader LOADER = NativeLibLoader.create(TimescaleNativeLibLoader.class, "timescale")
.withFeature(X86Feature.AVX2);
private static volatile boolean loaded = false;
private static volatile String soundTouchVersion;
private static volatile int soundTouchVersionID;
private static volatile boolean criticalNativesAvailable;
public static void loadTimescaleLibrary() {
if(loaded) return;
// M1 code
String osName = System.getProperty("os.name").toLowerCase();
String osArch = System.getProperty("os.arch").toLowerCase();
if(osName.equals("mac os x") && osArch.equals("aarch64")) {
LOADER = NativeLibLoader.create(TimescaleNativeLibLoader.class, "timescale");
}
LOADER.load();
soundTouchVersion = TimescaleLibrary.soundTouchVersion();
soundTouchVersionID = TimescaleLibrary.soundTouchVersionID();
criticalNativesAvailable = TimescaleLibrary.criticalMethodsAvailable();
loaded = true;
}
public static boolean isLoaded() {
return loaded;
}
public static String getSoundTouchVersion() {
loadTimescaleLibrary();
return soundTouchVersion;
}
public static int getSoundTouchVersionID() {
loadTimescaleLibrary();
return soundTouchVersionID;
}
public static boolean areCriticalNativesAvailable() {
loadTimescaleLibrary();
return criticalNativesAvailable;
}
}