1/* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16package android.support.car.media; 17 18import android.media.AudioAttributes; 19import android.media.AudioManager.OnAudioFocusChangeListener; 20 21/** 22 * @hide 23 */ 24public class CarAudioManagerEmbedded extends CarAudioManager { 25 26 private final android.car.media.CarAudioManager mManager; 27 28 public CarAudioManagerEmbedded(Object manager) { 29 mManager = (android.car.media.CarAudioManager) manager; 30 } 31 32 @Override 33 public AudioAttributes getAudioAttributesForCarUsage(@CarAudioUsage int carUsage) { 34 return mManager.getAudioAttributesForCarUsage(carUsage); 35 } 36 37 @Override 38 public int requestAudioFocus(OnAudioFocusChangeListener l, 39 AudioAttributes requestAttributes, 40 int durationHint, 41 int flags) throws IllegalArgumentException { 42 return mManager.requestAudioFocus(l, requestAttributes, durationHint, flags); 43 } 44 45 @Override 46 public int abandonAudioFocus(OnAudioFocusChangeListener l, AudioAttributes aa) { 47 return mManager.abandonAudioFocus(l, aa); 48 } 49 50 @Override 51 public void onCarDisconnected() { 52 //nothing to do 53 } 54} 55