/*
 * 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.android.incallui.ringtone;

import android.media.ToneGenerator;

/** Factory used to create {@link ToneGenerator}s. */
public class ToneGeneratorFactory {

  /**
   * Creates a new {@link ToneGenerator} to use while in a call.
   *
   * @param stream the stream through which to play tones.
   * @param volume the volume at which to play tones.
   * @return a new ToneGenerator.
   */
  public ToneGenerator newInCallToneGenerator(int stream, int volume) {
    return new ToneGenerator(stream, volume);
  }
}
