IAudioService.aidl revision ba50b97cff80e73620a0e3d13cae169e095974a7 
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, IAudioFocusDispatcher l,
116            String clientId, String callingPackageName);
117
118    int abandonAudioFocus(IAudioFocusDispatcher l, String clientId);
119
120    void unregisterAudioFocusClient(String clientId);
121
122    oneway void dispatchMediaKeyEvent(in KeyEvent keyEvent);
123    void dispatchMediaKeyEventUnderWakelock(in KeyEvent keyEvent);
124
125           void registerMediaButtonIntent(in PendingIntent pi, in ComponentName c, IBinder token);
126    oneway void unregisterMediaButtonIntent(in PendingIntent pi);
127
128    oneway void registerMediaButtonEventReceiverForCalls(in ComponentName c);
129    oneway void unregisterMediaButtonEventReceiverForCalls();
130
131    /**
132     * Register an IRemoteControlDisplay.
133     * Notify all IRemoteControlClient of the new display and cause the RemoteControlClient
134     * at the top of the stack to update the new display with its information.
135     * @param rcd the IRemoteControlDisplay to register. No effect if null.
136     * @param w the maximum width of the expected bitmap. Negative or zero values indicate this
137     *   display doesn't need to receive artwork.
138     * @param h the maximum height of the expected bitmap. Negative or zero values indicate this
139     *   display doesn't need to receive artwork.
140     */
141    oneway void   registerRemoteControlDisplay(in IRemoteControlDisplay rcd, int w, int h);
142    /**
143     * Unregister an IRemoteControlDisplay.
144     * No effect if the IRemoteControlDisplay hasn't been successfully registered.
145     * @param rcd the IRemoteControlDisplay to unregister. No effect if null.
146     */
147    oneway void unregisterRemoteControlDisplay(in IRemoteControlDisplay rcd);
148    /**
149     * Update the size of the artwork used by an IRemoteControlDisplay.
150     * @param rcd the IRemoteControlDisplay with the new artwork size requirement
151     * @param w the maximum width of the expected bitmap. Negative or zero values indicate this
152     *   display doesn't need to receive artwork.
153     * @param h the maximum height of the expected bitmap. Negative or zero values indicate this
154     *   display doesn't need to receive artwork.
155     */
156    oneway void remoteControlDisplayUsesBitmapSize(in IRemoteControlDisplay rcd, int w, int h);
157    /**
158     * Controls whether a remote control display needs periodic checks of the RemoteControlClient
159     * playback position to verify that the estimated position has not drifted from the actual
160     * position. By default the check is not performed.
161     * The IRemoteControlDisplay must have been previously registered for this to have any effect.
162     * @param rcd the IRemoteControlDisplay for which the anti-drift mechanism will be enabled
163     *     or disabled. Not null.
164     * @param wantsSync if true, RemoteControlClient instances which expose their playback position
165     *     to the framework will regularly compare the estimated playback position with the actual
166     *     position, and will update the IRemoteControlDisplay implementation whenever a drift is
167     *     detected.
168     */
169    oneway void remoteControlDisplayWantsPlaybackPositionSync(in IRemoteControlDisplay rcd,
170            boolean wantsSync);
171    /**
172     * Request the user of a RemoteControlClient to seek to the given playback position.
173     * @param generationId the RemoteControlClient generation counter for which this request is
174     *         issued. Requests for an older generation than current one will be ignored.
175     * @param timeMs the time in ms to seek to, must be positive.
176     */
177     void setRemoteControlClientPlaybackPosition(int generationId, long timeMs);
178
179    /**
180     * Do not use directly, use instead
181     *     {@link android.media.AudioManager#registerRemoteControlClient(RemoteControlClient)}
182     */
183    int registerRemoteControlClient(in PendingIntent mediaIntent,
184            in IRemoteControlClient rcClient, in String callingPackageName);
185    /**
186     * Do not use directly, use instead
187     *     {@link android.media.AudioManager#unregisterRemoteControlClient(RemoteControlClient)}
188     */
189    oneway void unregisterRemoteControlClient(in PendingIntent mediaIntent,
190            in IRemoteControlClient rcClient);
191
192    oneway void setPlaybackInfoForRcc(int rccId, int what, int value);
193    void setPlaybackStateForRcc(int rccId, int state, long timeMs, float speed);
194           int  getRemoteStreamMaxVolume();
195           int  getRemoteStreamVolume();
196    oneway void registerRemoteVolumeObserverForRcc(int rccId, in IRemoteVolumeObserver rvo);
197
198    void startBluetoothSco(IBinder cb, int targetSdkVersion);
199    void stopBluetoothSco(IBinder cb);
200
201    void forceVolumeControlStream(int streamType, IBinder cb);
202
203    void setRingtonePlayer(IRingtonePlayer player);
204    IRingtonePlayer getRingtonePlayer();
205    int getMasterStreamType();
206
207    void setWiredDeviceConnectionState(int device, int state, String name);
208    int setBluetoothA2dpDeviceConnectionState(in BluetoothDevice device, int state);
209
210    AudioRoutesInfo startWatchingRoutes(in IAudioRoutesObserver observer);
211
212    boolean isCameraSoundForced();
213}
214