1 /* Copyright (C) 2014 The Android Open Source Project 2 * 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 package android.media.session; 17 18 import android.app.PendingIntent; 19 import android.content.pm.ParceledListSlice; 20 import android.media.AudioAttributes; 21 import android.media.MediaMetadata; 22 import android.media.session.ISessionController; 23 import android.media.session.PlaybackState; 24 import android.media.session.MediaSession; 25 import android.os.Bundle; 26 import android.os.ResultReceiver; 27 28 /** 29 * Interface to a MediaSession in the system. 30 * @hide 31 */ 32 interface ISession { sendEvent(String event, in Bundle data)33 void sendEvent(String event, in Bundle data); getController()34 ISessionController getController(); setFlags(int flags)35 void setFlags(int flags); setActive(boolean active)36 void setActive(boolean active); setMediaButtonReceiver(in PendingIntent mbr)37 void setMediaButtonReceiver(in PendingIntent mbr); setLaunchPendingIntent(in PendingIntent pi)38 void setLaunchPendingIntent(in PendingIntent pi); destroy()39 void destroy(); 40 41 // These commands are for the TransportPerformer setMetadata(in MediaMetadata metadata)42 void setMetadata(in MediaMetadata metadata); setPlaybackState(in PlaybackState state)43 void setPlaybackState(in PlaybackState state); setQueue(in ParceledListSlice queue)44 void setQueue(in ParceledListSlice queue); setQueueTitle(CharSequence title)45 void setQueueTitle(CharSequence title); setExtras(in Bundle extras)46 void setExtras(in Bundle extras); setRatingType(int type)47 void setRatingType(int type); 48 49 // These commands relate to volume handling setPlaybackToLocal(in AudioAttributes attributes)50 void setPlaybackToLocal(in AudioAttributes attributes); setPlaybackToRemote(int control, int max)51 void setPlaybackToRemote(int control, int max); setCurrentVolume(int currentVolume)52 void setCurrentVolume(int currentVolume); 53 } 54