1/* 2 * Copyright (C) 2007 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 */ 16 17package android.media; 18 19import android.app.PendingIntent; 20import android.bluetooth.BluetoothDevice; 21import android.content.ComponentName; 22import android.media.AudioAttributes; 23import android.media.AudioRecordingConfiguration; 24import android.media.AudioRoutesInfo; 25import android.media.IAudioFocusDispatcher; 26import android.media.IAudioRoutesObserver; 27import android.media.IRecordingConfigDispatcher; 28import android.media.IRingtonePlayer; 29import android.media.IVolumeController; 30import android.media.Rating; 31import android.media.VolumePolicy; 32import android.media.audiopolicy.AudioPolicyConfig; 33import android.media.audiopolicy.IAudioPolicyCallback; 34import android.net.Uri; 35import android.view.KeyEvent; 36 37/** 38 * {@hide} 39 */ 40interface IAudioService { 41 42 oneway void adjustSuggestedStreamVolume(int direction, int suggestedStreamType, int flags, 43 String callingPackage, String caller); 44 45 void adjustStreamVolume(int streamType, int direction, int flags, String callingPackage); 46 47 void setStreamVolume(int streamType, int index, int flags, String callingPackage); 48 49 boolean isStreamMute(int streamType); 50 51 void forceRemoteSubmixFullVolume(boolean startForcing, IBinder cb); 52 53 boolean isMasterMute(); 54 55 void setMasterMute(boolean mute, int flags, String callingPackage, int userId); 56 57 int getStreamVolume(int streamType); 58 59 int getStreamMinVolume(int streamType); 60 61 int getStreamMaxVolume(int streamType); 62 63 int getLastAudibleStreamVolume(int streamType); 64 65 void setMicrophoneMute(boolean on, String callingPackage, int userId); 66 67 void setRingerModeExternal(int ringerMode, String caller); 68 69 void setRingerModeInternal(int ringerMode, String caller); 70 71 int getRingerModeExternal(); 72 73 int getRingerModeInternal(); 74 75 boolean isValidRingerMode(int ringerMode); 76 77 void setVibrateSetting(int vibrateType, int vibrateSetting); 78 79 int getVibrateSetting(int vibrateType); 80 81 boolean shouldVibrate(int vibrateType); 82 83 void setMode(int mode, IBinder cb, String callingPackage); 84 85 int getMode(); 86 87 oneway void playSoundEffect(int effectType); 88 89 oneway void playSoundEffectVolume(int effectType, float volume); 90 91 boolean loadSoundEffects(); 92 93 oneway void unloadSoundEffects(); 94 95 oneway void reloadAudioSettings(); 96 97 oneway void avrcpSupportsAbsoluteVolume(String address, boolean support); 98 99 void setSpeakerphoneOn(boolean on); 100 101 boolean isSpeakerphoneOn(); 102 103 void setBluetoothScoOn(boolean on); 104 105 boolean isBluetoothScoOn(); 106 107 void setBluetoothA2dpOn(boolean on); 108 109 boolean isBluetoothA2dpOn(); 110 111 int requestAudioFocus(in AudioAttributes aa, int durationHint, IBinder cb, 112 IAudioFocusDispatcher fd, String clientId, String callingPackageName, int flags, 113 IAudioPolicyCallback pcb); 114 115 int abandonAudioFocus(IAudioFocusDispatcher fd, String clientId, in AudioAttributes aa); 116 117 void unregisterAudioFocusClient(String clientId); 118 119 int getCurrentAudioFocus(); 120 121 void startBluetoothSco(IBinder cb, int targetSdkVersion); 122 void startBluetoothScoVirtualCall(IBinder cb); 123 void stopBluetoothSco(IBinder cb); 124 125 void forceVolumeControlStream(int streamType, IBinder cb); 126 127 void setRingtonePlayer(IRingtonePlayer player); 128 IRingtonePlayer getRingtonePlayer(); 129 int getUiSoundsStreamType(); 130 131 void setWiredDeviceConnectionState(int type, int state, String address, String name, 132 String caller); 133 134 int setBluetoothA2dpDeviceConnectionState(in BluetoothDevice device, int state, int profile); 135 136 AudioRoutesInfo startWatchingRoutes(in IAudioRoutesObserver observer); 137 138 boolean isCameraSoundForced(); 139 140 void setVolumeController(in IVolumeController controller); 141 142 void notifyVolumeControllerVisible(in IVolumeController controller, boolean visible); 143 144 boolean isStreamAffectedByRingerMode(int streamType); 145 146 boolean isStreamAffectedByMute(int streamType); 147 148 void disableSafeMediaVolume(String callingPackage); 149 150 int setHdmiSystemAudioSupported(boolean on); 151 152 boolean isHdmiSystemAudioSupported(); 153 154 String registerAudioPolicy(in AudioPolicyConfig policyConfig, 155 in IAudioPolicyCallback pcb, boolean hasFocusListener); 156 157 oneway void unregisterAudioPolicyAsync(in IAudioPolicyCallback pcb); 158 159 int setFocusPropertiesForPolicy(int duckingBehavior, in IAudioPolicyCallback pcb); 160 161 void setVolumePolicy(in VolumePolicy policy); 162 163 void registerRecordingCallback(in IRecordingConfigDispatcher rcdb); 164 165 oneway void unregisterRecordingCallback(in IRecordingConfigDispatcher rcdb); 166 167 List<AudioRecordingConfiguration> getActiveRecordingConfigurations(); 168} 169