FlacLibrary.java

/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * 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.google.android.exoplayer2.ext.flac;

import com.google.android.exoplayer2.util.LibraryLoader;

/**
 * Configures and queries the underlying native library.
 */
public final class FlacLibrary {

  private static final LibraryLoader LOADER = new LibraryLoader("flacJNI");

  private FlacLibrary() {}

  /**
   * Override the names of the Flac native libraries. If an application wishes to call this method,
   * it must do so before calling any other method defined by this class, and before instantiating
   * any {@link LibflacAudioRenderer} and {@link FlacExtractor} instances.
   */
  public static void setLibraries(String... libraries) {
    LOADER.setLibraries(libraries);
  }

  /**
   * Returns whether the underlying library is available, loading it if necessary.
   */
  public static boolean isAvailable() {
    return LOADER.isAvailable();
  }

}