1/* 2 * Copyright (C) 2014 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.media; 17 18import com.android.server.LocalServices; 19 20/** 21 * Class for system services to access extra AudioManager functionality. The 22 * AudioService is responsible for registering an implementation with 23 * {@link LocalServices}. 24 * 25 * @hide 26 */ 27public abstract class AudioManagerInternal { 28 29 public abstract void adjustSuggestedStreamVolumeForUid(int streamType, int direction, 30 int flags, 31 String callingPackage, int uid); 32 33 public abstract void adjustStreamVolumeForUid(int streamType, int direction, int flags, 34 String callingPackage, int uid); 35 36 public abstract void setStreamVolumeForUid(int streamType, int direction, int flags, 37 String callingPackage, int uid); 38} 39