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      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 
     17 package android.media;
     18 
     19 import android.app.PendingIntent;
     20 import android.bluetooth.BluetoothDevice;
     21 import android.content.ComponentName;
     22 import android.media.AudioRoutesInfo;
     23 import android.media.IAudioFocusDispatcher;
     24 import android.media.IAudioRoutesObserver;
     25 import android.media.IRemoteControlClient;
     26 import android.media.IRemoteControlDisplay;
     27 import android.media.IRemoteVolumeObserver;
     28 import android.media.IRingtonePlayer;
     29 import android.net.Uri;
     30 import android.view.KeyEvent;
     31 
     32 /**
     33  * {@hide}
     34  */
     35 interface IAudioService {
     36 
     37     void adjustVolume(int direction, int flags);
     38 
     39     oneway void adjustLocalOrRemoteStreamVolume(int streamType, int direction);
     40 
     41     void adjustSuggestedStreamVolume(int direction, int suggestedStreamType, int flags);
     42 
     43     void adjustStreamVolume(int streamType, int direction, int flags);
     44 
     45     void adjustMasterVolume(int direction, int flags);
     46 
     47     void setStreamVolume(int streamType, int index, int flags);
     48 
     49     oneway void setRemoteStreamVolume(int index);
     50 
     51     void setMasterVolume(int index, int flags);
     52 
     53     void setStreamSolo(int streamType, boolean state, IBinder cb);
     54 
     55     void setStreamMute(int streamType, boolean state, IBinder cb);
     56 
     57     boolean isStreamMute(int streamType);
     58 
     59     void setMasterMute(boolean state, int flags, IBinder cb);
     60 
     61     boolean isMasterMute();
     62 
     63     int getStreamVolume(int streamType);
     64 
     65     int getMasterVolume();
     66 
     67     int getStreamMaxVolume(int streamType);
     68 
     69     int getMasterMaxVolume();
     70 
     71     int getLastAudibleStreamVolume(int streamType);
     72 
     73     int getLastAudibleMasterVolume();
     74 
     75     void setRingerMode(int ringerMode);
     76 
     77     int getRingerMode();
     78 
     79     void setVibrateSetting(int vibrateType, int vibrateSetting);
     80 
     81     int getVibrateSetting(int vibrateType);
     82 
     83     boolean shouldVibrate(int vibrateType);
     84 
     85     void setMode(int mode, IBinder cb);
     86 
     87     int getMode();
     88 
     89     oneway void playSoundEffect(int effectType);
     90 
     91     oneway void playSoundEffectVolume(int effectType, float volume);
     92 
     93     boolean loadSoundEffects();
     94 
     95     oneway void unloadSoundEffects();
     96 
     97     oneway void reloadAudioSettings();
     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     oneway void setRemoteSubmixOn(boolean on, int address);
    112 
    113     int requestAudioFocus(int mainStreamType, int durationHint, IBinder cb, IAudioFocusDispatcher l,
    114             String clientId, String callingPackageName);
    115 
    116     int abandonAudioFocus(IAudioFocusDispatcher l, String clientId);
    117 
    118     void unregisterAudioFocusClient(String clientId);
    119 
    120     oneway void dispatchMediaKeyEvent(in KeyEvent keyEvent);
    121     void dispatchMediaKeyEventUnderWakelock(in KeyEvent keyEvent);
    122 
    123     oneway void registerMediaButtonIntent(in PendingIntent pi, in ComponentName c);
    124     oneway void unregisterMediaButtonIntent(in PendingIntent pi,  in ComponentName c);
    125 
    126     oneway void registerMediaButtonEventReceiverForCalls(in ComponentName c);
    127     oneway void unregisterMediaButtonEventReceiverForCalls();
    128 
    129     int registerRemoteControlClient(in PendingIntent mediaIntent,
    130            in IRemoteControlClient rcClient, in String callingPackageName);
    131     oneway void unregisterRemoteControlClient(in PendingIntent mediaIntent,
    132            in IRemoteControlClient rcClient);
    133 
    134     oneway void   registerRemoteControlDisplay(in IRemoteControlDisplay rcd);
    135     oneway void unregisterRemoteControlDisplay(in IRemoteControlDisplay rcd);
    136     oneway void remoteControlDisplayUsesBitmapSize(in IRemoteControlDisplay rcd, int w, int h);
    137 
    138     oneway void setPlaybackInfoForRcc(int rccId, int what, int value);
    139            int  getRemoteStreamMaxVolume();
    140            int  getRemoteStreamVolume();
    141     oneway void registerRemoteVolumeObserverForRcc(int rccId, in IRemoteVolumeObserver rvo);
    142 
    143     void startBluetoothSco(IBinder cb);
    144     void stopBluetoothSco(IBinder cb);
    145 
    146     void forceVolumeControlStream(int streamType, IBinder cb);
    147 
    148     void setRingtonePlayer(IRingtonePlayer player);
    149     IRingtonePlayer getRingtonePlayer();
    150     int getMasterStreamType();
    151 
    152     void setWiredDeviceConnectionState(int device, int state, String name);
    153     int setBluetoothA2dpDeviceConnectionState(in BluetoothDevice device, int state);
    154 
    155     AudioRoutesInfo startWatchingRoutes(in IAudioRoutesObserver observer);
    156 
    157     boolean isCameraSoundForced();
    158 }
    159