IAudioService.aidl revision 68d6dedcc3a7d7ceaad297e59248332eb900113c 
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.AudioRoutesInfo;
23import android.media.IAudioFocusDispatcher;
24import android.media.IAudioRoutesObserver;
25import android.media.IRemoteControlClient;
26import android.media.IRemoteControlDisplay;
27import android.media.IRemoteVolumeObserver;
28import android.media.IRingtonePlayer;
29import android.net.Uri;
30import android.view.KeyEvent;
31
32/**
33 * {@hide}
34 */
35interface IAudioService {
36
37    void adjustVolume(int direction, int flags, String callingPackage);
38
39    oneway void adjustLocalOrRemoteStreamVolume(int streamType, int direction,
40            String callingPackage);
41
42    void adjustSuggestedStreamVolume(int direction, int suggestedStreamType, int flags,
43            String callingPackage);
44
45    void adjustStreamVolume(int streamType, int direction, int flags, String callingPackage);
46
47    void adjustMasterVolume(int direction, int flags, String callingPackage);
48
49    void setStreamVolume(int streamType, int index, int flags, String callingPackage);
50
51    oneway void setRemoteStreamVolume(int index);
52
53    void setMasterVolume(int index, int flags, String callingPackage);
54
55    void setStreamSolo(int streamType, boolean state, IBinder cb);
56
57    void setStreamMute(int streamType, boolean state, IBinder cb);
58
59    boolean isStreamMute(int streamType);
60
61    void setMasterMute(boolean state, int flags, IBinder cb);
62
63    boolean isMasterMute();
64
65    int getStreamVolume(int streamType);
66
67    int getMasterVolume();
68
69    int getStreamMaxVolume(int streamType);
70
71    int getMasterMaxVolume();
72
73    int getLastAudibleStreamVolume(int streamType);
74
75    int getLastAudibleMasterVolume();
76
77    void setRingerMode(int ringerMode);
78
79    int getRingerMode();
80
81    void setVibrateSetting(int vibrateType, int vibrateSetting);
82
83    int getVibrateSetting(int vibrateType);
84
85    boolean shouldVibrate(int vibrateType);
86
87    void setMode(int mode, IBinder cb);
88
89    int getMode();
90
91    oneway void playSoundEffect(int effectType);
92
93    oneway void playSoundEffectVolume(int effectType, float volume);
94
95    boolean loadSoundEffects();
96
97    oneway void unloadSoundEffects();
98
99    oneway void reloadAudioSettings();
100
101    void setSpeakerphoneOn(boolean on);
102
103    boolean isSpeakerphoneOn();
104
105    void setBluetoothScoOn(boolean on);
106
107    boolean isBluetoothScoOn();
108
109    void setBluetoothA2dpOn(boolean on);
110
111    boolean isBluetoothA2dpOn();
112
113    oneway void setRemoteSubmixOn(boolean on, int address);
114
115    int requestAudioFocus(int mainStreamType, int durationHint, IBinder cb,
116            IAudioFocusDispatcher fd, String clientId, String callingPackageName);
117
118    int abandonAudioFocus(IAudioFocusDispatcher fd, String clientId);
119
120    void unregisterAudioFocusClient(String clientId);
121
122    int getCurrentAudioFocus();
123
124    oneway void dispatchMediaKeyEvent(in KeyEvent keyEvent);
125    void dispatchMediaKeyEventUnderWakelock(in KeyEvent keyEvent);
126
127           void registerMediaButtonIntent(in PendingIntent pi, in ComponentName c, IBinder token);
128    oneway void unregisterMediaButtonIntent(in PendingIntent pi);
129
130    oneway void registerMediaButtonEventReceiverForCalls(in ComponentName c);
131    oneway void unregisterMediaButtonEventReceiverForCalls();
132
133    /**
134     * Register an IRemoteControlDisplay.
135     * Notify all IRemoteControlClient of the new display and cause the RemoteControlClient
136     * at the top of the stack to update the new display with its information.
137     * @param rcd the IRemoteControlDisplay to register. No effect if null.
138     * @param w the maximum width of the expected bitmap. Negative or zero values indicate this
139     *   display doesn't need to receive artwork.
140     * @param h the maximum height of the expected bitmap. Negative or zero values indicate this
141     *   display doesn't need to receive artwork.
142     */
143    oneway void   registerRemoteControlDisplay(in IRemoteControlDisplay rcd, int w, int h);
144    /**
145     * Unregister an IRemoteControlDisplay.
146     * No effect if the IRemoteControlDisplay hasn't been successfully registered.
147     * @param rcd the IRemoteControlDisplay to unregister. No effect if null.
148     */
149    oneway void unregisterRemoteControlDisplay(in IRemoteControlDisplay rcd);
150    /**
151     * Update the size of the artwork used by an IRemoteControlDisplay.
152     * @param rcd the IRemoteControlDisplay with the new artwork size requirement
153     * @param w the maximum width of the expected bitmap. Negative or zero values indicate this
154     *   display doesn't need to receive artwork.
155     * @param h the maximum height of the expected bitmap. Negative or zero values indicate this
156     *   display doesn't need to receive artwork.
157     */
158    oneway void remoteControlDisplayUsesBitmapSize(in IRemoteControlDisplay rcd, int w, int h);
159    /**
160     * Controls whether a remote control display needs periodic checks of the RemoteControlClient
161     * playback position to verify that the estimated position has not drifted from the actual
162     * position. By default the check is not performed.
163     * The IRemoteControlDisplay must have been previously registered for this to have any effect.
164     * @param rcd the IRemoteControlDisplay for which the anti-drift mechanism will be enabled
165     *     or disabled. Not null.
166     * @param wantsSync if true, RemoteControlClient instances which expose their playback position
167     *     to the framework will regularly compare the estimated playback position with the actual
168     *     position, and will update the IRemoteControlDisplay implementation whenever a drift is
169     *     detected.
170     */
171    oneway void remoteControlDisplayWantsPlaybackPositionSync(in IRemoteControlDisplay rcd,
172            boolean wantsSync);
173    /**
174     * Request the user of a RemoteControlClient to seek to the given playback position.
175     * @param generationId the RemoteControlClient generation counter for which this request is
176     *         issued. Requests for an older generation than current one will be ignored.
177     * @param timeMs the time in ms to seek to, must be positive.
178     */
179     void setRemoteControlClientPlaybackPosition(int generationId, long timeMs);
180
181    /**
182     * Do not use directly, use instead
183     *     {@link android.media.AudioManager#registerRemoteControlClient(RemoteControlClient)}
184     */
185    int registerRemoteControlClient(in PendingIntent mediaIntent,
186            in IRemoteControlClient rcClient, in String callingPackageName);
187    /**
188     * Do not use directly, use instead
189     *     {@link android.media.AudioManager#unregisterRemoteControlClient(RemoteControlClient)}
190     */
191    oneway void unregisterRemoteControlClient(in PendingIntent mediaIntent,
192            in IRemoteControlClient rcClient);
193
194    oneway void setPlaybackInfoForRcc(int rccId, int what, int value);
195    void setPlaybackStateForRcc(int rccId, int state, long timeMs, float speed);
196           int  getRemoteStreamMaxVolume();
197           int  getRemoteStreamVolume();
198    oneway void registerRemoteVolumeObserverForRcc(int rccId, in IRemoteVolumeObserver rvo);
199
200    void startBluetoothSco(IBinder cb, int targetSdkVersion);
201    void stopBluetoothSco(IBinder cb);
202
203    void forceVolumeControlStream(int streamType, IBinder cb);
204
205    void setRingtonePlayer(IRingtonePlayer player);
206    IRingtonePlayer getRingtonePlayer();
207    int getMasterStreamType();
208
209    void setWiredDeviceConnectionState(int device, int state, String name);
210    int setBluetoothA2dpDeviceConnectionState(in BluetoothDevice device, int state);
211
212    AudioRoutesInfo startWatchingRoutes(in IAudioRoutesObserver observer);
213
214    boolean isCameraSoundForced();
215}
216