AudioManager.java revision a48d779dad4c48aa2f97ad021ae3a5649c058312
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.media; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Triviimport android.Manifest; 20958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Triviimport android.annotation.NonNull; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.annotation.SdkConstant; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.annotation.SdkConstant.SdkConstantType; 23e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heoimport android.annotation.SystemApi; 24f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Triviimport android.app.PendingIntent; 25b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurentimport android.bluetooth.BluetoothDevice; 26d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Triviimport android.content.ComponentName; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 28f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Triviimport android.content.Intent; 29a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Triviimport android.media.audiopolicy.AudioPolicy; 30b214efbb9170a9f6a4991684a63ca59680074cc7RoboErikimport android.media.session.MediaController; 31b214efbb9170a9f6a4991684a63ca59680074cc7RoboErikimport android.media.session.MediaSession; 32f1372428f2df781c71c71caa2f6a4db6f847cf10RoboErikimport android.media.session.MediaSessionLegacyHelper; 33b214efbb9170a9f6a4991684a63ca59680074cc7RoboErikimport android.media.session.MediaSessionManager; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Binder; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Handler; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.IBinder; 37d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Triviimport android.os.Looper; 38d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Triviimport android.os.Message; 390c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monkimport android.os.Process; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.RemoteException; 4186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onoratoimport android.os.SystemClock; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.ServiceManager; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.provider.Settings; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 45d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Triviimport android.view.KeyEvent; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47a198a29250acb7c3e918f1566727190966bb336fEric Laurentimport java.util.ArrayList; 48b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kimimport java.util.HashMap; 49b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kimimport java.util.Iterator; 50700e73471d85348b52ecf213c36bb24b93997ec7Eric Laurent 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * AudioManager provides access to volume and ringer mode control. 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use <code>Context.getSystemService(Context.AUDIO_SERVICE)</code> to get 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * an instance of this class. 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class AudioManager { 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Context mContext; 6086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato private long mVolumeKeyUpTime; 61b89ce434993cca883818ab38f98c0b29d77e7aa2Christopher Tate private final boolean mUseVolumeKeySounds; 62ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent private final boolean mUseFixedVolume; 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static String TAG = "AudioManager"; 64f076db407029e734703d8676f806bea94393e824Eric Laurent private static final AudioPortEventHandler sAudioPortEventHandler = new AudioPortEventHandler(); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Broadcast intent, a hint for applications that audio is about to become 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 'noisy' due to a change in audio outputs. For example, this intent may 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be sent when a wired headset is unplugged, or when an A2DP audio 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * sink is disconnected, and the audio system is about to automatically 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * switch audio route to the speaker. Applications that are controlling 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * audio streams may consider pausing, reducing volume or some other action 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * on receipt of this intent so as not to surprise the user with audio 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * from the speaker. 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String ACTION_AUDIO_BECOMING_NOISY = "android.media.AUDIO_BECOMING_NOISY"; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sticky broadcast intent action indicating that the ringer mode has 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changed. Includes the new ringer mode. 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_RINGER_MODE 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String RINGER_MODE_CHANGED_ACTION = "android.media.RINGER_MODE_CHANGED"; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 89bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock * @hide 90bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock * Sticky broadcast intent action indicating that the internal ringer mode has 91bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock * changed. Includes the new ringer mode. 92bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock * 93bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock * @see #EXTRA_RINGER_MODE 94bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock */ 95bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 96bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock public static final String INTERNAL_RINGER_MODE_CHANGED_ACTION = 97bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock "android.media.INTERNAL_RINGER_MODE_CHANGED_ACTION"; 98bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock 99bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock /** 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The new ringer mode. 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RINGER_MODE_CHANGED_ACTION 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RINGER_MODE_NORMAL 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RINGER_MODE_SILENT 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RINGER_MODE_VIBRATE 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String EXTRA_RINGER_MODE = "android.media.EXTRA_RINGER_MODE"; 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Broadcast intent action indicating that the vibrate setting has 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changed. Includes the vibrate type and its new setting. 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_VIBRATE_TYPE 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_VIBRATE_SETTING 115cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 116cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode and listen to {@link #RINGER_MODE_CHANGED_ACTION} instead. 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1190dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood public static final String VIBRATE_SETTING_CHANGED_ACTION = 1200dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood "android.media.VIBRATE_SETTING_CHANGED"; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide Broadcast intent when the volume for a particular stream type changes. 1243114ce3861f20f9a5c2c59dd2629197a1f4874a8Jean-Michel Trivi * Includes the stream, the new volume and previous volumes. 1253114ce3861f20f9a5c2c59dd2629197a1f4874a8Jean-Michel Trivi * Notes: 1263114ce3861f20f9a5c2c59dd2629197a1f4874a8Jean-Michel Trivi * - for internal platform use only, do not make public, 1273114ce3861f20f9a5c2c59dd2629197a1f4874a8Jean-Michel Trivi * - never used for "remote" volume changes 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_VOLUME_STREAM_TYPE 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_VOLUME_STREAM_VALUE 1319ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent * @see #EXTRA_PREV_VOLUME_STREAM_VALUE 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String VOLUME_CHANGED_ACTION = "android.media.VOLUME_CHANGED_ACTION"; 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1377c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik * @hide Broadcast intent when a stream mute state changes. 1387c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik * Includes the stream that changed and the new mute state 1397c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik * 1407c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik * @see #EXTRA_VOLUME_STREAM_TYPE 1417c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik * @see #EXTRA_STREAM_VOLUME_MUTED 1427c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik */ 1437c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1447c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik public static final String STREAM_MUTE_CHANGED_ACTION = 1457c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik "android.media.STREAM_MUTE_CHANGED_ACTION"; 1467c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik 1477c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik /** 1480dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood * @hide Broadcast intent when the master mute state changes. 1490dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood * Includes the the new volume 1500dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood * 1510dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood * @see #EXTRA_MASTER_VOLUME_MUTED 1520dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood */ 1530dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1540dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood public static final String MASTER_MUTE_CHANGED_ACTION = 1550dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood "android.media.MASTER_MUTE_CHANGED_ACTION"; 1560dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood 1570dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood /** 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The new vibrate setting for a particular type. 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_SETTING_CHANGED_ACTION 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_VIBRATE_TYPE 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_SETTING_ON 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_SETTING_OFF 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_SETTING_ONLY_SILENT 165cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 166cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode and listen to {@link #RINGER_MODE_CHANGED_ACTION} instead. 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String EXTRA_VIBRATE_SETTING = "android.media.EXTRA_VIBRATE_SETTING"; 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The vibrate type whose setting has changed. 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_SETTING_CHANGED_ACTION 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_TYPE_NOTIFICATION 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_TYPE_RINGER 176cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 177cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode and listen to {@link #RINGER_MODE_CHANGED_ACTION} instead. 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String EXTRA_VIBRATE_TYPE = "android.media.EXTRA_VIBRATE_TYPE"; 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide The stream type for the volume changed intent. 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String EXTRA_VOLUME_STREAM_TYPE = "android.media.EXTRA_VOLUME_STREAM_TYPE"; 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide The volume associated with the stream for the volume changed intent. 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String EXTRA_VOLUME_STREAM_VALUE = 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "android.media.EXTRA_VOLUME_STREAM_VALUE"; 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1929ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent /** 1939ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent * @hide The previous volume associated with the stream for the volume changed intent. 1949ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent */ 1959ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent public static final String EXTRA_PREV_VOLUME_STREAM_VALUE = 1969ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent "android.media.EXTRA_PREV_VOLUME_STREAM_VALUE"; 1970dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood 1980dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood /** 1990dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood * @hide The new master volume mute state for the master mute changed intent. 2000dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood * Value is boolean 2010dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood */ 2020dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood public static final String EXTRA_MASTER_VOLUME_MUTED = 2030dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood "android.media.EXTRA_MASTER_VOLUME_MUTED"; 2049ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent 205c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi /** 2067c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik * @hide The new stream volume mute state for the stream mute changed intent. 2077c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik * Value is boolean 2087c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik */ 2097c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik public static final String EXTRA_STREAM_VOLUME_MUTED = 2107c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik "android.media.EXTRA_STREAM_VOLUME_MUTED"; 2117c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik 2127c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik /** 213c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * Broadcast Action: Wired Headset plugged in or unplugged. 214c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * 215c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * You <em>cannot</em> receive this through components declared 216c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * in manifests, only by explicitly registering for it with 217c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 218c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * Context.registerReceiver()}. 219c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * 220c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * <p>The intent will have the following extra values: 221c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * <ul> 222c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * <li><em>state</em> - 0 for unplugged, 1 for plugged. </li> 223c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * <li><em>name</em> - Headset type, human readable string </li> 224c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * <li><em>microphone</em> - 1 if headset has a microphone, 0 otherwise </li> 225c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * </ul> 226c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * </ul> 227c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi */ 228c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 229c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi public static final String ACTION_HEADSET_PLUG = 230c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi "android.intent.action.HEADSET_PLUG"; 231c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi 232c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi /** 233bc68256fea95c25258d8faad6bb697c364ad5a90Eemi Haukkala * Broadcast Action: A sticky broadcast indicating an HDMI cable was plugged or unplugged. 234c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * 235c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * The intent will have the following extra values: {@link #EXTRA_AUDIO_PLUG_STATE}, 236c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * {@link #EXTRA_MAX_CHANNEL_COUNT}, {@link #EXTRA_ENCODINGS}. 237c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * <p>It can only be received by explicitly registering for it with 238c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter)}. 239c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi */ 240c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 241c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi public static final String ACTION_HDMI_AUDIO_PLUG = 242c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi "android.media.action.HDMI_AUDIO_PLUG"; 243c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi 244c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi /** 245c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * Extra used in {@link #ACTION_HDMI_AUDIO_PLUG} to communicate whether HDMI is plugged in 246c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * or unplugged. 247c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * An integer value of 1 indicates a plugged-in state, 0 is unplugged. 248c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi */ 249deddda5d62498bbaa9789c622be7a08be83f2f51Jean-Michel Trivi public static final String EXTRA_AUDIO_PLUG_STATE = "android.media.extra.AUDIO_PLUG_STATE"; 250c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi 251c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi /** 252c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * Extra used in {@link #ACTION_HDMI_AUDIO_PLUG} to define the maximum number of channels 253c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * supported by the HDMI device. 254c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * The corresponding integer value is only available when the device is plugged in (as expressed 255c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * by {@link #EXTRA_AUDIO_PLUG_STATE}). 256c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi */ 257deddda5d62498bbaa9789c622be7a08be83f2f51Jean-Michel Trivi public static final String EXTRA_MAX_CHANNEL_COUNT = "android.media.extra.MAX_CHANNEL_COUNT"; 258c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi 259c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi /** 260c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * Extra used in {@link #ACTION_HDMI_AUDIO_PLUG} to define the audio encodings supported by 261c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * the connected HDMI device. 262c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * The corresponding array of encoding values is only available when the device is plugged in 263c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * (as expressed by {@link #EXTRA_AUDIO_PLUG_STATE}). Encoding values are defined in 264c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * {@link AudioFormat} (for instance see {@link AudioFormat#ENCODING_PCM_16BIT}). Use 265c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * {@link android.content.Intent#getIntArrayExtra(String)} to retrieve the encoding values. 266c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi */ 267deddda5d62498bbaa9789c622be7a08be83f2f51Jean-Michel Trivi public static final String EXTRA_ENCODINGS = "android.media.extra.ENCODINGS"; 268c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for phone calls */ 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_VOICE_CALL = AudioSystem.STREAM_VOICE_CALL; 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for system sounds */ 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_SYSTEM = AudioSystem.STREAM_SYSTEM; 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for the phone ring */ 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_RING = AudioSystem.STREAM_RING; 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for music playback */ 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_MUSIC = AudioSystem.STREAM_MUSIC; 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for alarms */ 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_ALARM = AudioSystem.STREAM_ALARM; 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for notifications */ 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_NOTIFICATION = AudioSystem.STREAM_NOTIFICATION; 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide The audio stream for phone calls when connected to bluetooth */ 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_BLUETOOTH_SCO = AudioSystem.STREAM_BLUETOOTH_SCO; 283a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** @hide The audio stream for enforced system sounds in certain countries (e.g camera in Japan) */ 284a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int STREAM_SYSTEM_ENFORCED = AudioSystem.STREAM_SYSTEM_ENFORCED; 285a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** The audio stream for DTMF Tones */ 286a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int STREAM_DTMF = AudioSystem.STREAM_DTMF; 287a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** @hide The audio stream for text to speech (TTS) */ 288a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int STREAM_TTS = AudioSystem.STREAM_TTS; 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Number of audio streams */ 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @deprecated Use AudioSystem.getNumStreamTypes() instead 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 293a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int NUM_STREAMS = AudioSystem.NUM_STREAMS; 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Increase the ringer volume. 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int ADJUST_RAISE = 1; 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Decrease the ringer volume. 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int ADJUST_LOWER = -1; 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Maintain the previous ringer volume. This may be useful when needing to 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * show the volume toast without actually modifying the volume. 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int ADJUST_SAME = 0; 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3204197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik /** 3214197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * Mute the volume. Has no effect if the stream is already muted. 3224197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * 3234197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @see #adjustVolume(int, int) 3244197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @see #adjustStreamVolume(int, int, int) 3254197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik */ 3264197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik public static final int ADJUST_MUTE = -100; 3274197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik 3284197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik /** 3294197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * Unmute the volume. Has no effect if the stream is not muted. 3304197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * 3314197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @see #adjustVolume(int, int) 3324197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @see #adjustStreamVolume(int, int, int) 3334197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik */ 3344197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik public static final int ADJUST_UNMUTE = 100; 3354197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik 3364197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik /** 3374197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * Toggle the mute state. If muted the stream will be unmuted. If not muted 3384197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * the stream will be muted. 3394197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * 3404197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @see #adjustVolume(int, int) 3414197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @see #adjustStreamVolume(int, int, int) 3424197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik */ 3434197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik public static final int ADJUST_TOGGLE_MUTE = 101; 3444197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Flags should be powers of 2! 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Show a toast containing the current volume. 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setRingerMode(int) 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FLAG_SHOW_UI = 1 << 0; 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Whether to include ringer modes as possible options when changing volume. 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * For example, if true and volume level is 0 and the volume is adjusted 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with {@link #ADJUST_LOWER}, then the ringer mode may switch the silent or 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * vibrate mode. 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * By default this is on for the ring stream. If this flag is included, 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this behavior will be present regardless of the stream type being 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * affected by the ringer mode. 366105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FLAG_ALLOW_RINGER_MODES = 1 << 1; 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Whether to play a sound when changing the volume. 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If this is given to {@link #adjustVolume(int, int)} or 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #adjustSuggestedStreamVolume(int, int, int)}, it may be ignored 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in some cases (for example, the decided stream type is not 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link AudioManager#STREAM_RING}, or the volume is being adjusted 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * downward). 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FLAG_PLAY_SOUND = 1 << 2; 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Removes any sounds/vibrate that may be in the queue, or are playing (related to 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changing volume). 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FLAG_REMOVE_SOUND_AND_VIBRATE = 1 << 3; 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Whether to vibrate if going into the vibrate ringer mode. 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FLAG_VIBRATE = 1 << 4; 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3994bbcc6549738f3d69831b2bd9eb4accec3e9920eEric Laurent * Indicates to VolumePanel that the volume slider should be disabled as user 4004bbcc6549738f3d69831b2bd9eb4accec3e9920eEric Laurent * cannot change the stream volume 4014bbcc6549738f3d69831b2bd9eb4accec3e9920eEric Laurent * @hide 4024bbcc6549738f3d69831b2bd9eb4accec3e9920eEric Laurent */ 4034bbcc6549738f3d69831b2bd9eb4accec3e9920eEric Laurent public static final int FLAG_FIXED_VOLUME = 1 << 5; 4044bbcc6549738f3d69831b2bd9eb4accec3e9920eEric Laurent 4054bbcc6549738f3d69831b2bd9eb4accec3e9920eEric Laurent /** 406c9d1d5f35091226e96fcfa91817480f589eb36e2Matthew Xie * Indicates the volume set/adjust call is for Bluetooth absolute volume 407c9d1d5f35091226e96fcfa91817480f589eb36e2Matthew Xie * @hide 408c9d1d5f35091226e96fcfa91817480f589eb36e2Matthew Xie */ 409c9d1d5f35091226e96fcfa91817480f589eb36e2Matthew Xie public static final int FLAG_BLUETOOTH_ABS_VOLUME = 1 << 6; 410c9d1d5f35091226e96fcfa91817480f589eb36e2Matthew Xie 411c9d1d5f35091226e96fcfa91817480f589eb36e2Matthew Xie /** 412a11b4affcad3d255aa723a89b768ea222506f2e8John Spurlock * Adjusting the volume was prevented due to silent mode, display a hint in the UI. 413a11b4affcad3d255aa723a89b768ea222506f2e8John Spurlock * @hide 414a11b4affcad3d255aa723a89b768ea222506f2e8John Spurlock */ 415a11b4affcad3d255aa723a89b768ea222506f2e8John Spurlock public static final int FLAG_SHOW_SILENT_HINT = 1 << 7; 416a11b4affcad3d255aa723a89b768ea222506f2e8John Spurlock 417a11b4affcad3d255aa723a89b768ea222506f2e8John Spurlock /** 41841d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang * Indicates the volume call is for Hdmi Cec system audio volume 41941d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang * @hide 42041d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang */ 42141d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang public static final int FLAG_HDMI_SYSTEM_AUDIO_VOLUME = 1 << 8; 42241d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang 42341d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang /** 4243c45c29109d23981d8b707c809b3b43ce2e20fc3RoboErik * Indicates that this should only be handled if media is actively playing. 4253c45c29109d23981d8b707c809b3b43ce2e20fc3RoboErik * @hide 4263c45c29109d23981d8b707c809b3b43ce2e20fc3RoboErik */ 4273c45c29109d23981d8b707c809b3b43ce2e20fc3RoboErik public static final int FLAG_ACTIVE_MEDIA_ONLY = 1 << 9; 4283c45c29109d23981d8b707c809b3b43ce2e20fc3RoboErik 4293c45c29109d23981d8b707c809b3b43ce2e20fc3RoboErik /** 430351346092acdfbfcc1d9ebf98d539d2a1196c5e8John Spurlock * Like FLAG_SHOW_UI, but only dialog warnings and confirmations, no sliders. 431351346092acdfbfcc1d9ebf98d539d2a1196c5e8John Spurlock * @hide 432351346092acdfbfcc1d9ebf98d539d2a1196c5e8John Spurlock */ 433351346092acdfbfcc1d9ebf98d539d2a1196c5e8John Spurlock public static final int FLAG_SHOW_UI_WARNINGS = 1 << 10; 434351346092acdfbfcc1d9ebf98d539d2a1196c5e8John Spurlock 435351346092acdfbfcc1d9ebf98d539d2a1196c5e8John Spurlock /** 436661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock * Adjusting the volume down from vibrated was prevented, display a hint in the UI. 437661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock * @hide 438661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock */ 439661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock public static final int FLAG_SHOW_VIBRATE_HINT = 1 << 11; 440661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock 441661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock private static final String[] FLAG_NAMES = { 442661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_SHOW_UI", 443661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_ALLOW_RINGER_MODES", 444661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_PLAY_SOUND", 445661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_REMOVE_SOUND_AND_VIBRATE", 446661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_VIBRATE", 447661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_FIXED_VOLUME", 448661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_BLUETOOTH_ABS_VOLUME", 449661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_SHOW_SILENT_HINT", 450661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_HDMI_SYSTEM_AUDIO_VOLUME", 451661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_ACTIVE_MEDIA_ONLY", 452661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_SHOW_UI_WARNINGS", 453661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_SHOW_VIBRATE_HINT", 454661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock }; 455661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock 456661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock /** @hide */ 457661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock public static String flagsToString(int flags) { 458661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock final StringBuilder sb = new StringBuilder(); 459661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock for (int i = 0; i < FLAG_NAMES.length; i++) { 460661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock final int flag = 1 << i; 461661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock if ((flags & flag) != 0) { 462661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock if (sb.length() > 0) { 463661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock sb.append(','); 464661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 465661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock sb.append(FLAG_NAMES[i]); 466661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock flags &= ~flag; 467661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 468661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 469661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock if (flags != 0) { 470661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock if (sb.length() > 0) { 471661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock sb.append(','); 472661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 473661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock sb.append(flags); 474661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 475661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock return sb.toString(); 476661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 477661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock 478661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock /** 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ringer mode that will be silent and will not vibrate. (This overrides the 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * vibrate setting.) 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setRingerMode(int) 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getRingerMode() 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RINGER_MODE_SILENT = 0; 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ringer mode that will be silent and will vibrate. (This will cause the 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * phone ringer to always vibrate, but the notification vibrate to only 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * vibrate if set.) 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setRingerMode(int) 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getRingerMode() 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RINGER_MODE_VIBRATE = 1; 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ringer mode that may be audible and may vibrate. It will be audible if 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the volume before changing out of this mode was audible. It will vibrate 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if the vibrate setting is on. 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setRingerMode(int) 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getRingerMode() 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RINGER_MODE_NORMAL = 2; 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5079755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock /** 5089755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock * Maximum valid ringer mode value. Values must start from 0 and be contiguous. 5099755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock * @hide 5109755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock */ 5119755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock public static final int RINGER_MODE_MAX = RINGER_MODE_NORMAL; 51272668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Vibrate type that corresponds to the ringer. 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #shouldVibrate(int) 519cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 520cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode that can be queried via {@link #getRingerMode()}. 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int VIBRATE_TYPE_RINGER = 0; 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Vibrate type that corresponds to notifications. 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #shouldVibrate(int) 530cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 531cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode that can be queried via {@link #getRingerMode()}. 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int VIBRATE_TYPE_NOTIFICATION = 1; 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Vibrate setting that suggests to never vibrate. 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 540cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 541cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode that can be queried via {@link #getRingerMode()}. 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int VIBRATE_SETTING_OFF = 0; 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Vibrate setting that suggests to vibrate when possible. 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 550cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 551cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode that can be queried via {@link #getRingerMode()}. 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int VIBRATE_SETTING_ON = 1; 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Vibrate setting that suggests to only vibrate when in the vibrate ringer 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * mode. 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 561cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 562cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode that can be queried via {@link #getRingerMode()}. 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int VIBRATE_SETTING_ONLY_SILENT = 2; 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Suggests using the default stream type. This may not be used in all 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * places a stream type is needed. 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int USE_DEFAULT_STREAM_TYPE = Integer.MIN_VALUE; 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static IAudioService sService; 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AudioManager(Context context) { 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContext = context; 579b89ce434993cca883818ab38f98c0b29d77e7aa2Christopher Tate mUseVolumeKeySounds = mContext.getResources().getBoolean( 580b89ce434993cca883818ab38f98c0b29d77e7aa2Christopher Tate com.android.internal.R.bool.config_useVolumeKeySounds); 581ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent mUseFixedVolume = mContext.getResources().getBoolean( 582ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent com.android.internal.R.bool.config_useFixedVolume); 583f076db407029e734703d8676f806bea94393e824Eric Laurent sAudioPortEventHandler.init(); 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static IAudioService getService() 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sService != null) { 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sService; 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IBinder b = ServiceManager.getService(Context.AUDIO_SERVICE); 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sService = IAudioService.Stub.asInterface(b); 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sService; 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 597a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * Sends a simulated key event for a media button. 598a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * To simulate a key press, you must first send a KeyEvent built with a 599a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#ACTION_DOWN} action, then another event with the {@link KeyEvent#ACTION_UP} 600a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * action. 601a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * <p>The key event will be sent to the current media key event consumer which registered with 602a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link AudioManager#registerMediaButtonEventReceiver(PendingIntent)}. 603a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * @param keyEvent a {@link KeyEvent} instance whose key code is one of 604a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MUTE}, 605a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_HEADSETHOOK}, 606a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_PLAY}, 607a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_PAUSE}, 608a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_PLAY_PAUSE}, 609a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_STOP}, 610a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_NEXT}, 611a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_PREVIOUS}, 612a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_REWIND}, 613a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_RECORD}, 614a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_FAST_FORWARD}, 615a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_CLOSE}, 616a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_EJECT}, 617a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * or {@link KeyEvent#KEYCODE_MEDIA_AUDIO_TRACK}. 618a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi */ 619a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi public void dispatchMediaKeyEvent(KeyEvent keyEvent) { 620430fc48865e5a371b08f180390946b96d73848feRoboErik MediaSessionLegacyHelper helper = MediaSessionLegacyHelper.getHelper(mContext); 621430fc48865e5a371b08f180390946b96d73848feRoboErik helper.sendMediaButtonEvent(keyEvent, false); 6227ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi } 6237ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi 6247ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi /** 6257ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi * @hide 62686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 627ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood public void preDispatchKeyEvent(KeyEvent event, int stream) { 62886f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /* 62986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * If the user hits another key within the play sound delay, then 63086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * cancel the sound 63186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 632ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood int keyCode = event.getKeyCode(); 63386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato if (keyCode != KeyEvent.KEYCODE_VOLUME_DOWN && keyCode != KeyEvent.KEYCODE_VOLUME_UP 63486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato && keyCode != KeyEvent.KEYCODE_VOLUME_MUTE 6356156017c2217d0fbbbb03434986250ec6bbd69d8John Spurlock && mVolumeKeyUpTime + AudioSystem.PLAY_SOUND_DELAY > SystemClock.uptimeMillis()) { 63686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /* 63786f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * The user has hit another key during the delay (e.g., 300ms) 63886f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * since the last volume key up, so cancel any sounds. 63986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 640ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock adjustSuggestedStreamVolume(ADJUST_SAME, 641ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock stream, AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE); 64286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 64386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 64486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato 64586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /** 64686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * @hide 64786f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 648ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood public void handleKeyDown(KeyEvent event, int stream) { 649ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood int keyCode = event.getKeyCode(); 65086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato switch (keyCode) { 65186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato case KeyEvent.KEYCODE_VOLUME_UP: 65286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato case KeyEvent.KEYCODE_VOLUME_DOWN: 65386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /* 65486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * Adjust the volume in on key down since it is more 65586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * responsive to the user. 65686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 657ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock adjustSuggestedStreamVolume( 658ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock keyCode == KeyEvent.KEYCODE_VOLUME_UP 659ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock ? ADJUST_RAISE 660ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock : ADJUST_LOWER, 661ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock stream, 662ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock FLAG_SHOW_UI | FLAG_VIBRATE); 66386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato break; 66486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato case KeyEvent.KEYCODE_VOLUME_MUTE: 665ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood if (event.getRepeatCount() == 0) { 6667c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik MediaSessionLegacyHelper.getHelper(mContext).sendVolumeKeyEvent(event, false); 667ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood } 66886f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato break; 66986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 67086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 67186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato 67286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /** 67386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * @hide 67486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 675ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood public void handleKeyUp(KeyEvent event, int stream) { 676ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood int keyCode = event.getKeyCode(); 67786f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato switch (keyCode) { 67886f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato case KeyEvent.KEYCODE_VOLUME_UP: 67986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato case KeyEvent.KEYCODE_VOLUME_DOWN: 68086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /* 68186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * Play a sound. This is done on key up since we don't want the 68286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * sound to play when a user holds down volume down to mute. 68386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 684b89ce434993cca883818ab38f98c0b29d77e7aa2Christopher Tate if (mUseVolumeKeySounds) { 685ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock adjustSuggestedStreamVolume( 686ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock ADJUST_SAME, 687ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock stream, 688ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock FLAG_PLAY_SOUND); 689402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent } 69086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato mVolumeKeyUpTime = SystemClock.uptimeMillis(); 69186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato break; 6927c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik case KeyEvent.KEYCODE_VOLUME_MUTE: 6937c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik MediaSessionLegacyHelper.getHelper(mContext).sendVolumeKeyEvent(event, false); 6947c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik break; 69586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 69686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 69786f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato 69886f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /** 699ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * Indicates if the device implements a fixed volume policy. 700ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <p>Some devices may not have volume control and may operate at a fixed volume, 701ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * and may not enable muting or changing the volume of audio streams. 702ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * This method will return true on such devices. 703ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <p>The following APIs have no effect when volume is fixed: 704ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <ul> 705ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <li> {@link #adjustVolume(int, int)} 706ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <li> {@link #adjustSuggestedStreamVolume(int, int, int)} 707ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <li> {@link #adjustStreamVolume(int, int, int)} 708ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <li> {@link #setStreamVolume(int, int, int)} 709ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <li> {@link #setRingerMode(int)} 710ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <li> {@link #setStreamSolo(int, boolean)} 711ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <li> {@link #setStreamMute(int, boolean)} 712ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * </ul> 713ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent */ 714ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent public boolean isVolumeFixed() { 715ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent return mUseFixedVolume; 716ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent } 717ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent 718ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent /** 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Adjusts the volume of a particular stream by one step in a direction. 720fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 721fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 722fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream type to adjust. One of {@link #STREAM_VOICE_CALL}, 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #STREAM_SYSTEM}, {@link #STREAM_RING}, {@link #STREAM_MUSIC} or 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #STREAM_ALARM} 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param direction The direction to adjust the volume. One of 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #ADJUST_LOWER}, {@link #ADJUST_RAISE}, or 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #ADJUST_SAME}. 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param flags One or more flags. 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void adjustStreamVolume(int streamType, int direction, int flags) { 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 737ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock service.adjustStreamVolume(streamType, direction, flags, 738ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock mContext.getOpPackageName()); 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in adjustStreamVolume", e); 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Adjusts the volume of the most relevant stream. For example, if a call is 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * active, it will have the highest priority regardless of if the in-call 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * screen is showing. Another example, if music is playing in the background 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and a call is not active, the music stream will be adjusted. 749fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 7504197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * This method should only be used by applications that replace the 7514197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * platform-wide management of audio settings or the main telephony 7524197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * application. 7534197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * <p> 7544197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * This method has no effect if the device implements a fixed volume policy 755ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * as indicated by {@link #isVolumeFixed()}. 7564197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param direction The direction to adjust the volume. One of 7584197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #ADJUST_LOWER}, {@link #ADJUST_RAISE}, 7594197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #ADJUST_SAME}, {@link #ADJUST_MUTE}, 7604197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #ADJUST_UNMUTE}, or {@link #ADJUST_TOGGLE_MUTE}. 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param flags One or more flags. 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustSuggestedStreamVolume(int, int, int) 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 765ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * @see #isVolumeFixed() 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void adjustVolume(int direction, int flags) { 768ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock MediaSessionLegacyHelper helper = MediaSessionLegacyHelper.getHelper(mContext); 769ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock helper.sendAdjustVolumeBy(USE_DEFAULT_STREAM_TYPE, direction, flags); 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Adjusts the volume of the most relevant stream, or the given fallback 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * stream. 775fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 7764197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * This method should only be used by applications that replace the 7774197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * platform-wide management of audio settings or the main telephony 7784197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * application. 7794197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * <p> 7804197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * This method has no effect if the device implements a fixed volume policy 781ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * as indicated by {@link #isVolumeFixed()}. 7824197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param direction The direction to adjust the volume. One of 7844197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #ADJUST_LOWER}, {@link #ADJUST_RAISE}, 7854197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #ADJUST_SAME}, {@link #ADJUST_MUTE}, 7864197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #ADJUST_UNMUTE}, or {@link #ADJUST_TOGGLE_MUTE}. 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param suggestedStreamType The stream type that will be used if there 7884197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * isn't a relevant stream. {@link #USE_DEFAULT_STREAM_TYPE} is 7894197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * valid here. 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param flags One or more flags. 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 794ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * @see #isVolumeFixed() 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void adjustSuggestedStreamVolume(int direction, int suggestedStreamType, int flags) { 797ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock MediaSessionLegacyHelper helper = MediaSessionLegacyHelper.getHelper(mContext); 798ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock helper.sendAdjustVolumeBy(suggestedStreamType, direction, flags); 799cbdb49dc5e1b993a0bc5c68dbfb9486bfa0cd762Mike Lockwood } 800cbdb49dc5e1b993a0bc5c68dbfb9486bfa0cd762Mike Lockwood 801ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock /** @hide */ 802ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock public void setMasterMute(boolean mute, int flags) { 803cbdb49dc5e1b993a0bc5c68dbfb9486bfa0cd762Mike Lockwood IAudioService service = getService(); 804cbdb49dc5e1b993a0bc5c68dbfb9486bfa0cd762Mike Lockwood try { 805ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock service.setMasterMute(mute, flags, mContext.getOpPackageName()); 806cbdb49dc5e1b993a0bc5c68dbfb9486bfa0cd762Mike Lockwood } catch (RemoteException e) { 807ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock Log.e(TAG, "Dead object in setMasterMute", e); 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the current ringtone mode. 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The current ringtone mode, one of {@link #RINGER_MODE_NORMAL}, 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #RINGER_MODE_SILENT}, or {@link #RINGER_MODE_VIBRATE}. 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setRingerMode(int) 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getRingerMode() { 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 821661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock return service.getRingerModeExternal(); 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in getRingerMode", e); 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return RINGER_MODE_NORMAL; 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 82972668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent * Checks valid ringer mode values. 83072668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent * 83172668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent * @return true if the ringer mode indicated is valid, false otherwise. 83272668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent * 83372668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent * @see #setRingerMode(int) 83472668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent * @hide 83572668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent */ 83672668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent public static boolean isValidRingerMode(int ringerMode) { 83772668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent if (ringerMode < 0 || ringerMode > RINGER_MODE_MAX) { 83872668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent return false; 83972668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent } 8409755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock IAudioService service = getService(); 8419755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock try { 8429755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock return service.isValidRingerMode(ringerMode); 8439755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock } catch (RemoteException e) { 8449755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock Log.e(TAG, "Dead object in isValidRingerMode", e); 8459755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock return false; 8469755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock } 84772668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent } 84872668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent 84972668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent /** 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the maximum volume index for a particular stream. 8519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream type whose maximum volume index is returned. 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The maximum valid volume index for the stream. 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getStreamVolume(int) 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getStreamMaxVolume(int streamType) { 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 859ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock return service.getStreamMaxVolume(streamType); 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in getStreamMaxVolume", e); 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the current volume index for a particular stream. 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream type whose volume index is returned. 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The current volume index for the stream. 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getStreamMaxVolume(int) 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getStreamVolume(int streamType) { 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 877ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock return service.getStreamVolume(streamType); 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in getStreamVolume", e); 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 88525101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent * Get last audible volume before stream was muted. 88625101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent * 88725101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent * @hide 88825101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent */ 88925101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent public int getLastAudibleStreamVolume(int streamType) { 89025101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent IAudioService service = getService(); 89125101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent try { 892ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock return service.getLastAudibleStreamVolume(streamType); 89325101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } catch (RemoteException e) { 89425101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent Log.e(TAG, "Dead object in getLastAudibleStreamVolume", e); 89525101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent return 0; 89625101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } 89725101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } 89825101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent 89925101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent /** 9006d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent * Get the stream type whose volume is driving the UI sounds volume. 9016d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent * UI sounds are screen lock/unlock, camera shutter, key clicks... 9024f0f120316cfcee5880191264885772677fff921John Spurlock * It is assumed that this stream type is also tied to ringer mode changes. 9036d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent * @hide 9046d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent */ 905ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock public int getUiSoundsStreamType() { 9066d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent IAudioService service = getService(); 9076d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent try { 908ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock return service.getUiSoundsStreamType(); 9096d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent } catch (RemoteException e) { 910ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock Log.e(TAG, "Dead object in getUiSoundsStreamType", e); 9116d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent return STREAM_RING; 9126d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent } 9136d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent } 9146d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent 9156d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent /** 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the ringer mode. 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Silent mode will mute the volume and will not vibrate. Vibrate mode will 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * mute the volume and vibrate. Normal mode will be audible and may vibrate 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * according to user settings. 921ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <p>This method has no effect if the device implements a fixed volume policy 922ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * as indicated by {@link #isVolumeFixed()}. 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param ringerMode The ringer mode, one of {@link #RINGER_MODE_NORMAL}, 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #RINGER_MODE_SILENT}, or {@link #RINGER_MODE_VIBRATE}. 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getRingerMode() 926ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * @see #isVolumeFixed() 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setRingerMode(int ringerMode) { 92972668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent if (!isValidRingerMode(ringerMode)) { 93072668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent return; 93172668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent } 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 934661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock service.setRingerModeExternal(ringerMode, mContext.getOpPackageName()); 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in setRingerMode", e); 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the volume index for a particular stream. 942ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <p>This method has no effect if the device implements a fixed volume policy 943ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * as indicated by {@link #isVolumeFixed()}. 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream whose volume index should be set. 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param index The volume index to set. See 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getStreamMaxVolume(int)} for the largest valid value. 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param flags One or more flags. 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getStreamMaxVolume(int) 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getStreamVolume(int) 950ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * @see #isVolumeFixed() 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setStreamVolume(int streamType, int index, int flags) { 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 955ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock service.setStreamVolume(streamType, index, flags, mContext.getOpPackageName()); 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in setStreamVolume", e); 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9624197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * Solo or unsolo a particular stream. 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 9644197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * Do not use. This method has been deprecated and is now a no-op. 9654197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #requestAudioFocus} should be used for exclusive audio playback. 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream to be soloed/unsoloed. 9684197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @param state The required solo state: true for solo ON, false for solo 9694197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * OFF 970ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * @see #isVolumeFixed() 9714197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @deprecated Do not use. If you need exclusive audio playback use 9724197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #requestAudioFocus}. 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9744197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik @Deprecated 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setStreamSolo(int streamType, boolean state) { 9764197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik Log.w(TAG, "setStreamSolo has been deprecated. Do not use."); 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Mute or unmute an audio stream. 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 9824197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * This method should only be used by applications that replace the 9834197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * platform-wide management of audio settings or the main telephony 9844197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * application. 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 9864197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * This method has no effect if the device implements a fixed volume policy 987ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * as indicated by {@link #isVolumeFixed()}. 9884197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * <p> 9894197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * This method was deprecated in API level 22. Prior to API level 22 this 9904197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * method had significantly different behavior and should be used carefully. 9914197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * The following applies only to pre-22 platforms: 9924197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * <ul> 9934197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * <li>The mute command is protected against client process death: if a 9944197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * process with an active mute request on a stream dies, this stream will be 9954197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * unmuted automatically.</li> 9964197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * <li>The mute requests for a given stream are cumulative: the AudioManager 9974197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * can receive several mute requests from one or more clients and the stream 9984197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * will be unmuted only when the same number of unmute requests are 9994197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * received.</li> 10004197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * <li>For a better user experience, applications MUST unmute a muted stream 10014197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * in onPause() and mute is again in onResume() if appropriate.</li> 10024197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * </ul> 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream to be muted/unmuted. 10054197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @param state The required mute state: true for mute ON, false for mute 10064197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * OFF 1007ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * @see #isVolumeFixed() 10084197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @deprecated Use {@link #adjustStreamVolume(int, int, int)} with 10094197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #ADJUST_MUTE} or {@link #ADJUST_UNMUTE} instead. 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10114197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik @Deprecated 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setStreamMute(int streamType, boolean state) { 10134197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik Log.w(TAG, "setStreamMute is deprecated. adjustStreamVolume should be used instead."); 10144197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik int direction = state ? ADJUST_MUTE : ADJUST_UNMUTE; 10154197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik if (streamType == AudioManager.USE_DEFAULT_STREAM_TYPE) { 10164197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik adjustSuggestedStreamVolume(direction, streamType, 0); 10174197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik } else { 10184197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik adjustStreamVolume(streamType, direction, 0); 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10234197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * Returns the current mute state for a particular stream. 102425101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent * 10254197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @param streamType The stream to get mute state for. 10264197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @return The mute state for the given stream. 10274197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @see #adjustStreamVolume(int, int, int) 102825101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent */ 102925101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent public boolean isStreamMute(int streamType) { 103025101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent IAudioService service = getService(); 103125101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent try { 1032ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock return service.isStreamMute(streamType); 103325101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } catch (RemoteException e) { 103425101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent Log.e(TAG, "Dead object in isStreamMute", e); 103525101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent return false; 103625101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } 103725101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } 103825101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent 103925101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent /** 1040ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood * get master mute state. 1041ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood * 1042ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood * @hide 1043ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood */ 1044ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood public boolean isMasterMute() { 1045ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood IAudioService service = getService(); 1046ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood try { 1047ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood return service.isMasterMute(); 1048ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood } catch (RemoteException e) { 1049ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood Log.e(TAG, "Dead object in isMasterMute", e); 1050ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood return false; 1051ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood } 1052ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood } 1053ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood 1054ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood /** 1055402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent * forces the stream controlled by hard volume keys 1056402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent * specifying streamType == -1 releases control to the 1057402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent * logic. 1058402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent * 1059402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent * @hide 1060402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent */ 1061402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent public void forceVolumeControlStream(int streamType) { 106245c90cefd13a03b852bb4b8da4be218876cbbb32Eric Laurent IAudioService service = getService(); 106345c90cefd13a03b852bb4b8da4be218876cbbb32Eric Laurent try { 106445c90cefd13a03b852bb4b8da4be218876cbbb32Eric Laurent service.forceVolumeControlStream(streamType, mICallBack); 106545c90cefd13a03b852bb4b8da4be218876cbbb32Eric Laurent } catch (RemoteException e) { 106645c90cefd13a03b852bb4b8da4be218876cbbb32Eric Laurent Log.e(TAG, "Dead object in forceVolumeControlStream", e); 106745c90cefd13a03b852bb4b8da4be218876cbbb32Eric Laurent } 1068402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent } 1069402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent 1070402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent /** 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns whether a particular type should vibrate according to user 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * settings and the current ringer mode. 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This shouldn't be needed by most clients that use notifications to 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * vibrate. The notification manager will not vibrate if the policy doesn't 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * allow it, so the client should always set a vibrate pattern and let the 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * notification manager control whether or not to actually vibrate. 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param vibrateType The type of vibrate. One of 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_NOTIFICATION} or 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_RINGER}. 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Whether the type should vibrate at the instant this method is 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called. 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 1086cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 1087cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode that can be queried via {@link #getRingerMode()}. 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean shouldVibrate(int vibrateType) { 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return service.shouldVibrate(vibrateType); 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in shouldVibrate", e); 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns whether the user's vibrate setting for a vibrate type. 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This shouldn't be needed by most clients that want to vibrate, instead 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * see {@link #shouldVibrate(int)}. 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param vibrateType The type of vibrate. One of 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_NOTIFICATION} or 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_RINGER}. 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The vibrate setting, one of {@link #VIBRATE_SETTING_ON}, 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_SETTING_OFF}, or 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_SETTING_ONLY_SILENT}. 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #shouldVibrate(int) 1113cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 1114cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode that can be queried via {@link #getRingerMode()}. 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getVibrateSetting(int vibrateType) { 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return service.getVibrateSetting(vibrateType); 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in getVibrateSetting", e); 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return VIBRATE_SETTING_OFF; 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the setting for when the vibrate type should vibrate. 1128fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 1129fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 1130fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param vibrateType The type of vibrate. One of 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_NOTIFICATION} or 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_RINGER}. 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param vibrateSetting The vibrate setting, one of 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_SETTING_ON}, 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_SETTING_OFF}, or 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_SETTING_ONLY_SILENT}. 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #shouldVibrate(int) 1141cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 1142cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode that can be queried via {@link #getRingerMode()}. 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setVibrateSetting(int vibrateType, int vibrateSetting) { 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.setVibrateSetting(vibrateType, vibrateSetting); 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in setVibrateSetting", e); 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the speakerphone on or off. 1155fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 1156fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 1157fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param on set <var>true</var> to turn on speakerphone; 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <var>false</var> to turn it off 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setSpeakerphoneOn(boolean on){ 1163c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent IAudioService service = getService(); 1164c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent try { 1165c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent service.setSpeakerphoneOn(on); 1166c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent } catch (RemoteException e) { 1167c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent Log.e(TAG, "Dead object in setSpeakerphoneOn", e); 1168a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether the speakerphone is on or off. 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if speakerphone is on, false if it's off 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isSpeakerphoneOn() { 1177c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent IAudioService service = getService(); 1178c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent try { 1179c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent return service.isSpeakerphoneOn(); 1180c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent } catch (RemoteException e) { 1181c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent Log.e(TAG, "Dead object in isSpeakerphoneOn", e); 1182a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return false; 1183a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11863def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent //==================================================================== 11873def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent // Bluetooth SCO control 11883def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 11893def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Sticky broadcast intent action indicating that the bluetoooth SCO audio 119095b88fbe744d8ce53b5f54f6fcd90c55094a8d14Eric Laurent * connection state has changed. The intent contains on extra {@link #EXTRA_SCO_AUDIO_STATE} 11913def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * indicating the new state which is either {@link #SCO_AUDIO_STATE_DISCONNECTED} 11923def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * or {@link #SCO_AUDIO_STATE_CONNECTED} 11933def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * 11943def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * @see #startBluetoothSco() 1195dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * @deprecated Use {@link #ACTION_SCO_AUDIO_STATE_UPDATED} instead 11963def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 1197dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent @Deprecated 11983def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 11993def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public static final String ACTION_SCO_AUDIO_STATE_CHANGED = 12003def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent "android.media.SCO_AUDIO_STATE_CHANGED"; 1201dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent 1202dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent /** 1203dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * Sticky broadcast intent action indicating that the bluetoooth SCO audio 1204dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * connection state has been updated. 1205dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <p>This intent has two extras: 1206dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <ul> 1207dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> {@link #EXTRA_SCO_AUDIO_STATE} - The new SCO audio state. </li> 1208dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> {@link #EXTRA_SCO_AUDIO_PREVIOUS_STATE}- The previous SCO audio state. </li> 1209dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * </ul> 1210dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <p> EXTRA_SCO_AUDIO_STATE or EXTRA_SCO_AUDIO_PREVIOUS_STATE can be any of: 1211dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <ul> 1212dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> {@link #SCO_AUDIO_STATE_DISCONNECTED}, </li> 1213dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> {@link #SCO_AUDIO_STATE_CONNECTING} or </li> 1214dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> {@link #SCO_AUDIO_STATE_CONNECTED}, </li> 1215dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * </ul> 1216dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * @see #startBluetoothSco() 1217dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent */ 1218dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1219dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent public static final String ACTION_SCO_AUDIO_STATE_UPDATED = 1220dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent "android.media.ACTION_SCO_AUDIO_STATE_UPDATED"; 1221dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent 12223def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 1223dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * Extra for intent {@link #ACTION_SCO_AUDIO_STATE_CHANGED} or 1224dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * {@link #ACTION_SCO_AUDIO_STATE_UPDATED} containing the new bluetooth SCO connection state. 12253def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 12263def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public static final String EXTRA_SCO_AUDIO_STATE = 12273def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent "android.media.extra.SCO_AUDIO_STATE"; 12283def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 12293def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 1230dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * Extra for intent {@link #ACTION_SCO_AUDIO_STATE_UPDATED} containing the previous 1231dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * bluetooth SCO connection state. 1232dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent */ 1233dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent public static final String EXTRA_SCO_AUDIO_PREVIOUS_STATE = 1234dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent "android.media.extra.SCO_AUDIO_PREVIOUS_STATE"; 1235dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent 1236dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent /** 1237dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * Value for extra EXTRA_SCO_AUDIO_STATE or EXTRA_SCO_AUDIO_PREVIOUS_STATE 1238dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * indicating that the SCO audio channel is not established 12393def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 12403def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public static final int SCO_AUDIO_STATE_DISCONNECTED = 0; 12413def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 1242dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * Value for extra {@link #EXTRA_SCO_AUDIO_STATE} or {@link #EXTRA_SCO_AUDIO_PREVIOUS_STATE} 1243dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * indicating that the SCO audio channel is established 12443def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 12453def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public static final int SCO_AUDIO_STATE_CONNECTED = 1; 12463def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 1247dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * Value for extra EXTRA_SCO_AUDIO_STATE or EXTRA_SCO_AUDIO_PREVIOUS_STATE 1248dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * indicating that the SCO audio channel is being established 1249dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent */ 1250dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent public static final int SCO_AUDIO_STATE_CONNECTING = 2; 1251dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent /** 1252dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * Value for extra EXTRA_SCO_AUDIO_STATE indicating that 12533def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * there was an error trying to obtain the state 12543def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 12553def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public static final int SCO_AUDIO_STATE_ERROR = -1; 12563def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 12573def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 12583def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 12593def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Indicates if current platform supports use of SCO for off call use cases. 12603def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Application wanted to use bluetooth SCO audio when the phone is not in call 12612ac2afeac989ea1dc326b0db996d6c6c8e00cc29Jean-Michel Trivi * must first call this method to make sure that the platform supports this 12623def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * feature. 12633def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * @return true if bluetooth SCO can be used for audio when not in call 12643def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * false otherwise 12653def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * @see #startBluetoothSco() 12663def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 12673def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public boolean isBluetoothScoAvailableOffCall() { 12683def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent return mContext.getResources().getBoolean( 12693def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent com.android.internal.R.bool.config_bluetooth_sco_off_call); 12703def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } 12713def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 12723def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 12733def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Start bluetooth SCO audio connection. 12743def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>Requires Permission: 12753def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * {@link android.Manifest.permission#MODIFY_AUDIO_SETTINGS}. 12763def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>This method can be used by applications wanting to send and received audio 12773def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * to/from a bluetooth SCO headset while the phone is not in call. 12783def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>As the SCO connection establishment can take several seconds, 12793def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * applications should not rely on the connection to be available when the method 1280dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * returns but instead register to receive the intent {@link #ACTION_SCO_AUDIO_STATE_UPDATED} 12813def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * and wait for the state to be {@link #SCO_AUDIO_STATE_CONNECTED}. 1282dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <p>As the ACTION_SCO_AUDIO_STATE_UPDATED intent is sticky, the application can check the SCO 1283dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * audio state before calling startBluetoothSco() by reading the intent returned by the receiver 1284dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * registration. If the state is already CONNECTED, no state change will be received via the 1285dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * intent after calling startBluetoothSco(). It is however useful to call startBluetoothSco() 1286dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * so that the connection stays active in case the current initiator stops the connection. 1287dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <p>Unless the connection is already active as described above, the state will always 1288dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * transition from DISCONNECTED to CONNECTING and then either to CONNECTED if the connection 1289dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * succeeds or back to DISCONNECTED if the connection fails (e.g no headset is connected). 1290dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <p>When finished with the SCO connection or if the establishment fails, the application must 1291dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * call {@link #stopBluetoothSco()} to clear the request and turn down the bluetooth connection. 12923def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>Even if a SCO connection is established, the following restrictions apply on audio 12933def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * output streams so that they can be routed to SCO headset: 1294dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <ul> 1295dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> the stream type must be {@link #STREAM_VOICE_CALL} </li> 1296dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> the format must be mono </li> 1297dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> the sampling must be 16kHz or 8kHz </li> 1298dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * </ul> 12993def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>The following restrictions apply on input streams: 1300dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <ul> 1301dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> the format must be mono </li> 1302dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> the sampling must be 8kHz </li> 1303dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * </ul> 13043def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>Note that the phone application always has the priority on the usage of the SCO 13053def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * connection for telephony. If this method is called while the phone is in call 13063def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * it will be ignored. Similarly, if a call is received or sent while an application 13073def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * is using the SCO connection, the connection will be lost for the application and NOT 13083def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * returned automatically when the call ends. 130983900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * <p>NOTE: up to and including API version 131083900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, this method initiates a virtual 131183900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * voice call to the bluetooth headset. 131283900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * After API version {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR2} only a raw SCO audio 131383900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * connection is established. 13143def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * @see #stopBluetoothSco() 1315dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * @see #ACTION_SCO_AUDIO_STATE_UPDATED 13163def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 13173def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public void startBluetoothSco(){ 13183def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent IAudioService service = getService(); 13193def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent try { 1320c18c9138cee0f0859bcab636a004ce92ca4a9ab5Eric Laurent service.startBluetoothSco(mICallBack, mContext.getApplicationInfo().targetSdkVersion); 13213def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } catch (RemoteException e) { 13223def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent Log.e(TAG, "Dead object in startBluetoothSco", e); 13233def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } 13243def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } 13253def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 13263def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 13270daab220b2379aad33321364e8a39d2e3d4c3551Jean-Michel Trivi * @hide 132883900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * Start bluetooth SCO audio connection in virtual call mode. 132983900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * <p>Requires Permission: 133083900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * {@link android.Manifest.permission#MODIFY_AUDIO_SETTINGS}. 133183900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * <p>Similar to {@link #startBluetoothSco()} with explicit selection of virtual call mode. 133283900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * Telephony and communication applications (VoIP, Video Chat) should preferably select 133383900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * virtual call mode. 133483900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * Applications using voice input for search or commands should first try raw audio connection 133583900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * with {@link #startBluetoothSco()} and fall back to startBluetoothScoVirtualCall() in case of 133683900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * failure. 133783900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * @see #startBluetoothSco() 133883900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * @see #stopBluetoothSco() 133983900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * @see #ACTION_SCO_AUDIO_STATE_UPDATED 134083900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent */ 134183900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent public void startBluetoothScoVirtualCall() { 134283900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent IAudioService service = getService(); 134383900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent try { 134483900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent service.startBluetoothScoVirtualCall(mICallBack); 134583900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent } catch (RemoteException e) { 134683900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent Log.e(TAG, "Dead object in startBluetoothScoVirtualCall", e); 134783900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent } 134883900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent } 134983900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent 135083900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent /** 13513def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Stop bluetooth SCO audio connection. 13523def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>Requires Permission: 13533def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * {@link android.Manifest.permission#MODIFY_AUDIO_SETTINGS}. 13543def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>This method must be called by applications having requested the use of 13550daab220b2379aad33321364e8a39d2e3d4c3551Jean-Michel Trivi * bluetooth SCO audio with {@link #startBluetoothSco()} when finished with the SCO 13560daab220b2379aad33321364e8a39d2e3d4c3551Jean-Michel Trivi * connection or if connection fails. 13573def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * @see #startBluetoothSco() 13583def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 13590daab220b2379aad33321364e8a39d2e3d4c3551Jean-Michel Trivi // Also used for connections started with {@link #startBluetoothScoVirtualCall()} 13603def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public void stopBluetoothSco(){ 13613def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent IAudioService service = getService(); 13623def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent try { 13633def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent service.stopBluetoothSco(mICallBack); 13643def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } catch (RemoteException e) { 13653def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent Log.e(TAG, "Dead object in stopBluetoothSco", e); 13663def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } 13673def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } 13683def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 13699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1370a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * Request use of Bluetooth SCO headset for communications. 1371fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 1372fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 1373fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 13749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1375a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @param on set <var>true</var> to use bluetooth SCO for communications; 1376a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * <var>false</var> to not use bluetooth SCO for communications 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setBluetoothScoOn(boolean on){ 1379c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent IAudioService service = getService(); 1380c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent try { 1381c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent service.setBluetoothScoOn(on); 1382c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent } catch (RemoteException e) { 1383c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent Log.e(TAG, "Dead object in setBluetoothScoOn", e); 1384a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1388a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * Checks whether communications use Bluetooth SCO. 13899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1390a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @return true if SCO is used for communications; 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * false if otherwise 13929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isBluetoothScoOn() { 1394c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent IAudioService service = getService(); 1395c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent try { 1396c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent return service.isBluetoothScoOn(); 1397c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent } catch (RemoteException e) { 1398c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent Log.e(TAG, "Dead object in isBluetoothScoOn", e); 1399a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return false; 1400a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1404242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent * @param on set <var>true</var> to route A2DP audio to/from Bluetooth 1405242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent * headset; <var>false</var> disable A2DP audio 1406a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @deprecated Do not use. 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1408a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public void setBluetoothA2dpOn(boolean on){ 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1412242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent * Checks whether A2DP audio routing to the Bluetooth headset is on or off. 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1414242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent * @return true if A2DP audio is being routed to/from Bluetooth headset; 1415242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent * false if otherwise 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isBluetoothA2dpOn() { 1418242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent if (AudioSystem.getDeviceConnectionState(DEVICE_OUT_BLUETOOTH_A2DP,"") 1419242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent == AudioSystem.DEVICE_STATE_UNAVAILABLE) { 1420a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return false; 1421242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent } else { 1422242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent return true; 1423a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets audio routing to the wired headset on or off. 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param on set <var>true</var> to route audio to/from wired 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * headset; <var>false</var> disable wired headset audio 1431a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @deprecated Do not use. 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1433a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public void setWiredHeadsetOn(boolean on){ 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1437497b3fe7257d5bbee7762455c6988915bde21601Eric Laurent * Checks whether a wired headset is connected or not. 1438497b3fe7257d5bbee7762455c6988915bde21601Eric Laurent * <p>This is not a valid indication that audio playback is 1439497b3fe7257d5bbee7762455c6988915bde21601Eric Laurent * actually over the wired headset as audio routing depends on other conditions. 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1441497b3fe7257d5bbee7762455c6988915bde21601Eric Laurent * @return true if a wired headset is connected. 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * false if otherwise 1443497b3fe7257d5bbee7762455c6988915bde21601Eric Laurent * @deprecated Use only to check is a headset is connected or not. 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isWiredHeadsetOn() { 14468b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten if (AudioSystem.getDeviceConnectionState(DEVICE_OUT_WIRED_HEADSET,"") 14476015a9715421a339c2b7bb63f9166504e3488179Eric Laurent == AudioSystem.DEVICE_STATE_UNAVAILABLE && 14488b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten AudioSystem.getDeviceConnectionState(DEVICE_OUT_WIRED_HEADPHONE,"") 1449a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent == AudioSystem.DEVICE_STATE_UNAVAILABLE) { 1450a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return false; 1451a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } else { 1452a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return true; 1453a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the microphone mute on or off. 1458fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 1459fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 1460fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param on set <var>true</var> to mute the microphone; 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <var>false</var> to turn mute off 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setMicrophoneMute(boolean on){ 146622c921a910d236abf3a1705a02541a49fdaf3a14Emily Bernier IAudioService service = getService(); 146722c921a910d236abf3a1705a02541a49fdaf3a14Emily Bernier try { 146822c921a910d236abf3a1705a02541a49fdaf3a14Emily Bernier service.setMicrophoneMute(on, mContext.getOpPackageName()); 146922c921a910d236abf3a1705a02541a49fdaf3a14Emily Bernier } catch (RemoteException e) { 147022c921a910d236abf3a1705a02541a49fdaf3a14Emily Bernier Log.e(TAG, "Dead object in setMicrophoneMute", e); 147122c921a910d236abf3a1705a02541a49fdaf3a14Emily Bernier } 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether the microphone mute is on or off. 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if microphone is muted, false if it's not 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isMicrophoneMute() { 1480a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return AudioSystem.isMicrophoneMuted(); 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the audio mode. 1485fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 1486fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * The audio mode encompasses audio routing AND the behavior of 1487fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * the telephony layer. Therefore this method should only be used by applications that 1488fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * replace the platform-wide management of audio settings or the main telephony application. 1489fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * In particular, the {@link #MODE_IN_CALL} mode should only be used by the telephony 1490fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * application when it places a phone call, as it will cause signals from the radio layer 1491fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * to feed the platform mixer. 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14938aa798b244e32e227bad97d40ddfd7d3557030a3Jean-Michel Trivi * @param mode the requested audio mode ({@link #MODE_NORMAL}, {@link #MODE_RINGTONE}, 14948aa798b244e32e227bad97d40ddfd7d3557030a3Jean-Michel Trivi * {@link #MODE_IN_CALL} or {@link #MODE_IN_COMMUNICATION}). 14959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Informs the HAL about the current audio state so that 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it can route the audio appropriately. 14979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setMode(int mode) { 14999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 15009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 15019087433753a5068819dcd3e86bdc2cce82bb8040John Spurlock service.setMode(mode, mICallBack, mContext.getOpPackageName()); 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 15039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in setMode", e); 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the current audio mode. 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 15108aa798b244e32e227bad97d40ddfd7d3557030a3Jean-Michel Trivi * @return the current audio mode ({@link #MODE_NORMAL}, {@link #MODE_RINGTONE}, 15118aa798b244e32e227bad97d40ddfd7d3557030a3Jean-Michel Trivi * {@link #MODE_IN_CALL} or {@link #MODE_IN_COMMUNICATION}). 15129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the current current audio state from the HAL. 15139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getMode() { 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 15169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 15179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return service.getMode(); 15189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in getMode", e); 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return MODE_INVALID; 15219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* modes for setMode/getMode/setRoute/getRoute */ 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Audio harware modes. 15279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Invalid audio mode. 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_INVALID = AudioSystem.MODE_INVALID; 15329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Current audio mode. Used to apply audio routing to current mode. 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_CURRENT = AudioSystem.MODE_CURRENT; 15369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Normal audio mode: not ringing and no call established. 15389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_NORMAL = AudioSystem.MODE_NORMAL; 15409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ringing audio mode. An incoming is being signaled. 15429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_RINGTONE = AudioSystem.MODE_RINGTONE; 15449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15458f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi * In call audio mode. A telephony call is established. 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_IN_CALL = AudioSystem.MODE_IN_CALL; 15488f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi /** 15498f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi * In communication audio mode. An audio/video chat or VoIP call is established. 15508f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi */ 15518f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi public static final int MODE_IN_COMMUNICATION = AudioSystem.MODE_IN_COMMUNICATION; 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Routing bits for setRouting/getRouting API */ 15549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Routing audio output to earpiece 15564a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 15574a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 15589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1559a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_EARPIECE = AudioSystem.ROUTE_EARPIECE; 15609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15614a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * Routing audio output to speaker 15624a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 15634a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 15649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1565a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_SPEAKER = AudioSystem.ROUTE_SPEAKER; 15669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @deprecated use {@link #ROUTE_BLUETOOTH_SCO} 15684a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 15694a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 15709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Deprecated public static final int ROUTE_BLUETOOTH = AudioSystem.ROUTE_BLUETOOTH_SCO; 15729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Routing audio output to bluetooth SCO 15744a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 15754a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 15769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1577a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_BLUETOOTH_SCO = AudioSystem.ROUTE_BLUETOOTH_SCO; 15789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Routing audio output to headset 15804a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 15814a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 15829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1583a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_HEADSET = AudioSystem.ROUTE_HEADSET; 15849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Routing audio output to bluetooth A2DP 15864a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 15874a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 15889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1589a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_BLUETOOTH_A2DP = AudioSystem.ROUTE_BLUETOOTH_A2DP; 15909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Used for mask parameter of {@link #setRouting(int,int,int)}. 15924a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 15934a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 15949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1595a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_ALL = AudioSystem.ROUTE_ALL; 15969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the audio routing for a specified mode 15999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 16009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mode audio mode to change route. E.g., MODE_RINGTONE. 16019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param routes bit vector of routes requested, created from one or 16029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * more of ROUTE_xxx types. Set bits indicate that route should be on 16039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mask bit vector of routes to change, created from one or more of 16049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ROUTE_xxx types. Unset bits indicate the route should be left unchanged 1605b9c9d260f21b321527c4622a123af9767630d94dEric Laurent * 1606b9c9d260f21b321527c4622a123af9767630d94dEric Laurent * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 1607a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * setBluetoothScoOn() methods instead. 16089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1609a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setRouting(int mode, int routes, int mask) { 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the current audio routing bit vector for a specified mode. 16159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 16169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mode audio mode to get route (e.g., MODE_RINGTONE) 16179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return an audio route bit vector that can be compared with ROUTE_xxx 16189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * bits 1619b9c9d260f21b321527c4622a123af9767630d94dEric Laurent * @deprecated Do not query audio routing directly, use isSpeakerphoneOn(), 1620b9c9d260f21b321527c4622a123af9767630d94dEric Laurent * isBluetoothScoOn(), isBluetoothA2dpOn() and isWiredHeadsetOn() methods instead. 16219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1622b9c9d260f21b321527c4622a123af9767630d94dEric Laurent @Deprecated 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getRouting(int mode) { 1624a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return -1; 16259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether any music is active. 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 16309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if any music tracks are active. 16319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isMusicActive() { 163325101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent return AudioSystem.isStreamActive(STREAM_MUSIC, 0); 16349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16363114ce3861f20f9a5c2c59dd2629197a1f4874a8Jean-Michel Trivi /** 16373114ce3861f20f9a5c2c59dd2629197a1f4874a8Jean-Michel Trivi * @hide 1638679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi * Checks whether any music or media is actively playing on a remote device (e.g. wireless 1639679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi * display). Note that BT audio sinks are not considered remote devices. 1640679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi * @return true if {@link AudioManager#STREAM_MUSIC} is active on a remote device 1641679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi */ 1642679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi public boolean isMusicActiveRemotely() { 1643679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi return AudioSystem.isStreamActiveRemotely(STREAM_MUSIC, 0); 1644679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi } 1645679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi 1646679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi /** 1647679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi * @hide 16482380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * Checks whether the current audio focus is exclusive. 16492380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * @return true if the top of the audio focus stack requested focus 16502380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * with {@link #AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE} 16512380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi */ 16522380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi public boolean isAudioFocusExclusive() { 16532380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi IAudioService service = getService(); 16542380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi try { 16552380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi return service.getCurrentAudioFocus() == AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE; 16562380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi } catch (RemoteException e) { 16572380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi Log.e(TAG, "Dead object in isAudioFocusExclusive()", e); 16582380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi return false; 16592380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi } 16602380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi } 16612380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi 16622380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi /** 16638a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi * Return a new audio session identifier not associated with any player or effect. 16649e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * An audio session identifier is a system wide unique identifier for a set of audio streams 16659e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * (one or more mixed together). 16669e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * <p>The primary use of the audio session ID is to associate audio effects to audio players, 16679e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * such as {@link MediaPlayer} or {@link AudioTrack}: all audio effects sharing the same audio 16689e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * session ID will be applied to the mixed audio content of the players that share the same 16699e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * audio session. 16709e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * <p>This method can for instance be used when creating one of the 16719e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * {@link android.media.audiofx.AudioEffect} objects to define the audio session of the effect, 16729e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * or to specify a session for a speech synthesis utterance 16739e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * in {@link android.speech.tts.TextToSpeech.Engine}. 16748a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi * @return a new unclaimed and unused audio session identifier, or {@link #ERROR} when the 16759e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * system failed to generate a new session, a condition in which audio playback or recording 16769e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * will subsequently fail as well. 16778a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi */ 1678289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi public int generateAudioSessionId() { 16798a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi int session = AudioSystem.newAudioSessionId(); 16808a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi if (session > 0) { 16818a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi return session; 16828a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi } else { 1683289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi Log.e(TAG, "Failure to generate a new audio session ID"); 16848a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi return ERROR; 16858a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi } 16868a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi } 16878a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi 1688289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi /** 1689289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi * A special audio session ID to indicate that the audio session ID isn't known and the 1690289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi * framework should generate a new value. This can be used when building a new 1691289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi * {@link AudioTrack} instance with 1692289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi * {@link AudioTrack#AudioTrack(AudioAttributes, AudioFormat, int, int, int)}. 1693289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi */ 1694289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi public static final int AUDIO_SESSION_ID_GENERATE = AudioSystem.AUDIO_SESSION_ALLOCATE; 1695289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi 16968a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi 16979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 16989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets a generic audio configuration parameter. The use of these parameters 16999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are platform dependant, see libaudio 17009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 17019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ** Temporary interface - DO NOT USE 17029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 17039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * TODO: Replace with a more generic key:value get/set mechanism 17049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 17059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * param key name of parameter to set. Must not be null. 17069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * param value value of parameter. Must not be null. 17079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 1710ba50b97cff80e73620a0e3d13cae169e095974a7Dianne Hackborn * @deprecated Use {@link #setParameters(String)} instead 17119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1712a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public void setParameter(String key, String value) { 1713a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent setParameters(key+"="+value); 1714a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 1715a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 1716a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** 1717a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * Sets a variable number of parameter values to audio hardware. 1718a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * 1719a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @param keyValuePairs list of parameters key value pairs in the form: 1720a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * key1=value1;key2=value2;... 1721a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * 1722a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent */ 1723a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public void setParameters(String keyValuePairs) { 1724a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent AudioSystem.setParameters(keyValuePairs); 1725a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 1726a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 1727a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** 1728aac753dcf8862b416773eabaabb9d938a30f5896John Spurlock * Gets a variable number of parameter values from audio hardware. 1729a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * 1730a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @param keys list of parameters 1731a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @return list of parameters key value pairs in the form: 1732a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * key1=value1;key2=value2;... 1733a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent */ 1734a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public String getParameters(String keys) { 1735a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return AudioSystem.getParameters(keys); 17369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Sound effect identifiers */ 17399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Keyboard and direction pad click sound 17419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 17429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_KEY_CLICK = 0; 17449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Focus has moved up 17469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 17479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_FOCUS_NAVIGATION_UP = 1; 17499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Focus has moved down 17519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 17529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_FOCUS_NAVIGATION_DOWN = 2; 17549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Focus has moved left 17569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 17579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_FOCUS_NAVIGATION_LEFT = 3; 17599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Focus has moved right 17619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 17629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_FOCUS_NAVIGATION_RIGHT = 4; 17649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * IME standard keypress sound 17669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 17679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_KEYPRESS_STANDARD = 5; 17699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * IME spacebar keypress sound 17719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 17729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_KEYPRESS_SPACEBAR = 6; 17749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * IME delete keypress sound 17769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 17779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_KEYPRESS_DELETE = 7; 17799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * IME return_keypress sound 17819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 17829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_KEYPRESS_RETURN = 8; 1784cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh 1785cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh /** 1786cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh * Invalid keypress sound 1787cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh * @see #playSoundEffect(int) 1788cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh */ 1789cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh public static final int FX_KEYPRESS_INVALID = 9; 17909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide Number of sound effects 17929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1793cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh public static final int NUM_SOUND_EFFECTS = 10; 17949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Plays a sound effect (Key clicks, lid open/close...) 17979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param effectType The type of sound effect. One of 17989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_KEY_CLICK}, 17999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_UP}, 18009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_DOWN}, 18019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_LEFT}, 18029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_RIGHT}, 1803105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_STANDARD}, 1804105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_SPACEBAR}, 1805105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_DELETE}, 1806105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_RETURN}, 1807cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh * {@link #FX_KEYPRESS_INVALID}, 18089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * NOTE: This version uses the UI settings to determine 18099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * whether sounds are heard or not. 18109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void playSoundEffect(int effectType) { 18129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (effectType < 0 || effectType >= NUM_SOUND_EFFECTS) { 18139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 18149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18160c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk if (!querySoundEffectsEnabled(Process.myUserHandle().getIdentifier())) { 18170c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk return; 18180c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk } 18190c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk 18200c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk IAudioService service = getService(); 18210c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk try { 18220c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk service.playSoundEffect(effectType); 18230c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk } catch (RemoteException e) { 18240c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk Log.e(TAG, "Dead object in playSoundEffect"+e); 18250c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk } 18260c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk } 18270c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk 18280c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk /** 18290c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * Plays a sound effect (Key clicks, lid open/close...) 18300c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * @param effectType The type of sound effect. One of 18310c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_KEY_CLICK}, 18320c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_FOCUS_NAVIGATION_UP}, 18330c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_FOCUS_NAVIGATION_DOWN}, 18340c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_FOCUS_NAVIGATION_LEFT}, 18350c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_FOCUS_NAVIGATION_RIGHT}, 18360c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_KEYPRESS_STANDARD}, 18370c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_KEYPRESS_SPACEBAR}, 18380c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_KEYPRESS_DELETE}, 18390c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_KEYPRESS_RETURN}, 18400c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_KEYPRESS_INVALID}, 18410c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * @param userId The current user to pull sound settings from 18420c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * NOTE: This version uses the UI settings to determine 18430c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * whether sounds are heard or not. 18440c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * @hide 18450c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk */ 18460c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk public void playSoundEffect(int effectType, int userId) { 18470c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk if (effectType < 0 || effectType >= NUM_SOUND_EFFECTS) { 18480c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk return; 18490c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk } 18500c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk 18510c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk if (!querySoundEffectsEnabled(userId)) { 18529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 18539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 18569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 18579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.playSoundEffect(effectType); 18589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 18599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in playSoundEffect"+e); 18609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Plays a sound effect (Key clicks, lid open/close...) 18659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param effectType The type of sound effect. One of 18669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_KEY_CLICK}, 18679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_UP}, 18689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_DOWN}, 18699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_LEFT}, 18709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_RIGHT}, 1871105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_STANDARD}, 1872105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_SPACEBAR}, 1873105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_DELETE}, 1874105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_RETURN}, 1875cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh * {@link #FX_KEYPRESS_INVALID}, 1876a2ef57dba9ac77d8eccacd646b2b8a8d99fe9d8bEric Laurent * @param volume Sound effect volume. 1877a2ef57dba9ac77d8eccacd646b2b8a8d99fe9d8bEric Laurent * The volume value is a raw scalar so UI controls should be scaled logarithmically. 1878a2ef57dba9ac77d8eccacd646b2b8a8d99fe9d8bEric Laurent * If a volume of -1 is specified, the AudioManager.STREAM_MUSIC stream volume minus 3dB will be used. 18799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * NOTE: This version is for applications that have their own 18809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * settings panel for enabling and controlling volume. 18819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void playSoundEffect(int effectType, float volume) { 18839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (effectType < 0 || effectType >= NUM_SOUND_EFFECTS) { 18849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 18859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 18889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 18899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.playSoundEffectVolume(effectType, volume); 18909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 18919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in playSoundEffect"+e); 18929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Settings has an in memory cache, so this is fast. 18979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18980c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk private boolean querySoundEffectsEnabled(int user) { 18990c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk return Settings.System.getIntForUser(mContext.getContentResolver(), 19000c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk Settings.System.SOUND_EFFECTS_ENABLED, 0, user) != 0; 19019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 19059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Load Sound effects. 19069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This method must be called when sound effects are enabled. 19079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 19089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void loadSoundEffects() { 19099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 19109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 19119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.loadSoundEffects(); 19129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 19139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in loadSoundEffects"+e); 19149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 19189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unload Sound effects. 19199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This method can be called to free some memory when 19209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * sound effects are disabled. 19219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 19229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void unloadSoundEffects() { 19239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 19249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 19259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.unloadSoundEffects(); 19269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 19279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in unloadSoundEffects"+e); 19289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19314050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent /** 19322380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * @hide 19332380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * Used to indicate no audio focus has been gained or lost. 19342380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi */ 19352380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi public static final int AUDIOFOCUS_NONE = 0; 19362380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi 19372380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi /** 1938d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Used to indicate a gain of audio focus, or a request of audio focus, of unknown duration. 19397f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 1940d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @see #requestAudioFocus(OnAudioFocusChangeListener, int, int) 1941d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 1942d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public static final int AUDIOFOCUS_GAIN = 1; 1943d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 1944d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Used to indicate a temporary gain or request of audio focus, anticipated to last a short 1945d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * amount of time. Examples of temporary changes are the playback of driving directions, or an 1946d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * event notification. 19477f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 1948d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @see #requestAudioFocus(OnAudioFocusChangeListener, int, int) 1949d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 1950d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public static final int AUDIOFOCUS_GAIN_TRANSIENT = 2; 1951078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi /** 1952078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Used to indicate a temporary request of audio focus, anticipated to last a short 1953983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * amount of time, and where it is acceptable for other audio applications to keep playing 1954983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * after having lowered their output level (also referred to as "ducking"). 1955078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Examples of temporary changes are the playback of driving directions where playback of music 1956078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * in the background is acceptable. 19577f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 1958078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * @see #requestAudioFocus(OnAudioFocusChangeListener, int, int) 1959078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi */ 1960078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi public static final int AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK = 3; 1961078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi /** 19622380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * Used to indicate a temporary request of audio focus, anticipated to last a short 19632380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * amount of time, during which no other applications, or system components, should play 19642380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * anything. Examples of exclusive and transient audio focus requests are voice 19652380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * memo recording and speech recognition, during which the system shouldn't play any 19662380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * notifications, and media playback should have paused. 19672380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * @see #requestAudioFocus(OnAudioFocusChangeListener, int, int) 19682380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi */ 19692380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi public static final int AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE = 4; 19702380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi /** 1971078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Used to indicate a loss of audio focus of unknown duration. 19727f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 1973078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi */ 1974078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi public static final int AUDIOFOCUS_LOSS = -1 * AUDIOFOCUS_GAIN; 1975078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi /** 1976078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Used to indicate a transient loss of audio focus. 19777f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 1978078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi */ 1979078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi public static final int AUDIOFOCUS_LOSS_TRANSIENT = -1 * AUDIOFOCUS_GAIN_TRANSIENT; 1980078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi /** 1981078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Used to indicate a transient loss of audio focus where the loser of the audio focus can 1982983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * lower its output volume if it wants to continue playing (also referred to as "ducking"), as 1983983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * the new focus owner doesn't require others to be silent. 19847f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 1985078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi */ 1986078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi public static final int AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK = 1987078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi -1 * AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK; 1988d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1989d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 1990d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Interface definition for a callback to be invoked when the audio focus of the system is 1991d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * updated. 1992d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 1993d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public interface OnAudioFocusChangeListener { 1994d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 1995d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Called on the listener to notify it the audio focus for this listener has been changed. 1996d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * The focusChange value indicates whether the focus was gained, 1997d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * whether the focus was lost, and whether that loss is transient, or whether the new focus 1998d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * holder will hold it for an unknown amount of time. 1999983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * When losing focus, listeners can use the focus change information to decide what 2000983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * behavior to adopt when losing focus. A music player could for instance elect to lower 2001983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * the volume of its music stream (duck) for transient focus losses, and pause otherwise. 2002983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * @param focusChange the type of focus change, one of {@link AudioManager#AUDIOFOCUS_GAIN}, 2003078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * {@link AudioManager#AUDIOFOCUS_LOSS}, {@link AudioManager#AUDIOFOCUS_LOSS_TRANSIENT} 2004983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * and {@link AudioManager#AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK}. 2005d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 20067f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi public void onAudioFocusChange(int focusChange); 2007d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2008d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2009d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 2010d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Map to convert focus event listener IDs, as used in the AudioService audio focus stack, 2011d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * to actual listener objects. 2012d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 201330c918ce7fbe171944b28fc91b3f22b3d631872dGlenn Kasten private final HashMap<String, OnAudioFocusChangeListener> mAudioFocusIdListenerMap = 2014d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi new HashMap<String, OnAudioFocusChangeListener>(); 2015d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 2016d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Lock to prevent concurrent changes to the list of focus listeners for this AudioManager 2017d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * instance. 2018d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2019d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi private final Object mFocusListenerLock = new Object(); 2020d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2021d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi private OnAudioFocusChangeListener findFocusListener(String id) { 2022d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi return mAudioFocusIdListenerMap.get(id); 2023d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2024d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2025d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 2026d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Handler for audio focus events coming from the audio service. 2027d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 202830c918ce7fbe171944b28fc91b3f22b3d631872dGlenn Kasten private final FocusEventHandlerDelegate mAudioFocusEventHandlerDelegate = 2029d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi new FocusEventHandlerDelegate(); 2030078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi 2031d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 2032d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Helper class to handle the forwarding of audio focus events to the appropriate listener 2033d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2034d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi private class FocusEventHandlerDelegate { 2035d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi private final Handler mHandler; 2036d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2037d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi FocusEventHandlerDelegate() { 2038d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi Looper looper; 2039d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi if ((looper = Looper.myLooper()) == null) { 2040d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi looper = Looper.getMainLooper(); 2041d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2042d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2043d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi if (looper != null) { 2044d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi // implement the event handler delegate to receive audio focus events 2045d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi mHandler = new Handler(looper) { 2046d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi @Override 2047d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public void handleMessage(Message msg) { 2048d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi OnAudioFocusChangeListener listener = null; 2049d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi synchronized(mFocusListenerLock) { 2050d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi listener = findFocusListener((String)msg.obj); 2051d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2052d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi if (listener != null) { 2053fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi Log.d(TAG, "AudioManager dispatching onAudioFocusChange(" 2054fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi + msg.what + ") for " + msg.obj); 20557f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi listener.onAudioFocusChange(msg.what); 2056d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2057d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2058d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi }; 2059d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } else { 2060d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi mHandler = null; 2061d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2062d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2063d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2064d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi Handler getHandler() { 2065d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi return mHandler; 2066d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2067d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2068d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 206930c918ce7fbe171944b28fc91b3f22b3d631872dGlenn Kasten private final IAudioFocusDispatcher mAudioFocusDispatcher = new IAudioFocusDispatcher.Stub() { 2070d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2071d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public void dispatchAudioFocusChange(int focusChange, String id) { 2072d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi Message m = mAudioFocusEventHandlerDelegate.getHandler().obtainMessage(focusChange, id); 2073d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi mAudioFocusEventHandlerDelegate.getHandler().sendMessage(m); 2074d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2075d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2076d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi }; 2077d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2078d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi private String getIdForAudioFocusListener(OnAudioFocusChangeListener l) { 2079d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi if (l == null) { 2080308e9a5d0975489982f93fd1f3728e6ed7a778d0Jean-Michel Trivi return new String(this.toString()); 2081d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } else { 2082d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi return new String(this.toString() + l.toString()); 2083d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2084d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2085d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2086d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 20875f53f0883a507b9d4b9b9891af560a64f746d149Xavier Ducrohet * @hide 208846b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Registers a listener to be called when audio focus changes. Calling this method is optional 208946b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * before calling {@link #requestAudioFocus(OnAudioFocusChangeListener, int, int)}, as it 209046b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * will register the listener as well if it wasn't registered already. 209146b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * @param l the listener to be notified of audio focus changes. 2092d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2093d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public void registerAudioFocusListener(OnAudioFocusChangeListener l) { 2094d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi synchronized(mFocusListenerLock) { 2095d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi if (mAudioFocusIdListenerMap.containsKey(getIdForAudioFocusListener(l))) { 2096d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi return; 2097d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2098d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi mAudioFocusIdListenerMap.put(getIdForAudioFocusListener(l), l); 2099d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2100d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2101d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2102d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 21035f53f0883a507b9d4b9b9891af560a64f746d149Xavier Ducrohet * @hide 210446b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Causes the specified listener to not be called anymore when focus is gained or lost. 210546b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * @param l the listener to unregister. 2106d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2107d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public void unregisterAudioFocusListener(OnAudioFocusChangeListener l) { 2108392a2bbb52688ebd25768a7784d9edca7f498110Jean-Michel Trivi 2109d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi // remove locally 2110d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi synchronized(mFocusListenerLock) { 2111d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi mAudioFocusIdListenerMap.remove(getIdForAudioFocusListener(l)); 2112d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2113d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2114d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2115d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2116d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 211746b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * A failed focus change request. 2118d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2119d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public static final int AUDIOFOCUS_REQUEST_FAILED = 0; 2120d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 212146b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * A successful focus change request. 2122d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2123d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public static final int AUDIOFOCUS_REQUEST_GRANTED = 1; 2124fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi /** 2125fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * @hide 2126fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * A focus change request whose granting is delayed: the request was successful, but the 2127fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * requester will only be granted audio focus once the condition that prevented immediate 2128fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * granting has ended. 2129fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * See {@link #requestAudioFocus(OnAudioFocusChangeListener, AudioAttributes, int, int)} 2130fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi */ 2131fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi public static final int AUDIOFOCUS_REQUEST_DELAYED = 2; 2132d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2133d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2134d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 2135d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Request audio focus. 213646b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Send a request to obtain the audio focus 2137d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @param l the listener to be notified of audio focus changes 2138d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @param streamType the main audio stream type affected by the focus request 2139d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @param durationHint use {@link #AUDIOFOCUS_GAIN_TRANSIENT} to indicate this focus request 2140d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * is temporary, and focus will be abandonned shortly. Examples of transient requests are 2141078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * for the playback of driving directions, or notifications sounds. 2142983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * Use {@link #AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK} to indicate also that it's ok for 2143983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * the previous focus owner to keep playing if it ducks its audio output. 21449171db279826ee91d64eb9538a504ffed5e53b38Jean-Michel Trivi * Alternatively use {@link #AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE} for a temporary request 21459171db279826ee91d64eb9538a504ffed5e53b38Jean-Michel Trivi * that benefits from the system not playing disruptive sounds like notifications, for 21469171db279826ee91d64eb9538a504ffed5e53b38Jean-Michel Trivi * usecases such as voice memo recording, or speech recognition. 2147078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Use {@link #AUDIOFOCUS_GAIN} for a focus request of unknown duration such 2148d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * as the playback of a song or a video. 2149d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @return {@link #AUDIOFOCUS_REQUEST_FAILED} or {@link #AUDIOFOCUS_REQUEST_GRANTED} 2150d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2151d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public int requestAudioFocus(OnAudioFocusChangeListener l, int streamType, int durationHint) { 2152d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi int status = AUDIOFOCUS_REQUEST_FAILED; 2153fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi 2154fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi try { 2155fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi // status is guaranteed to be either AUDIOFOCUS_REQUEST_FAILED or 2156fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi // AUDIOFOCUS_REQUEST_GRANTED as focus is requested without the 2157fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi // AUDIOFOCUS_FLAG_DELAY_OK flag 2158fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi status = requestAudioFocus(l, 2159fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi new AudioAttributes.Builder() 2160fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi .setInternalLegacyStreamType(streamType).build(), 2161fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi durationHint, 2162fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi 0 /* flags, legacy behavior */); 2163fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi } catch (IllegalArgumentException e) { 2164fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi Log.e(TAG, "Audio focus request denied due to ", e); 2165fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi } 2166fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi 2167fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi return status; 2168fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi } 2169fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi 2170958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi // when adding new flags, add them to the relevant AUDIOFOCUS_FLAGS_APPS or SYSTEM masks 21710212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi /** 21720212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * @hide 21730212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * Use this flag when requesting audio focus to indicate it is ok for the requester to not be 21740212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * granted audio focus immediately (as indicated by {@link #AUDIOFOCUS_REQUEST_DELAYED}) when 21750212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * the system is in a state where focus cannot change, but be granted focus later when 21760212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * this condition ends. 21770212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi */ 2178958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi @SystemApi 2179fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi public static final int AUDIOFOCUS_FLAG_DELAY_OK = 0x1 << 0; 21800212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi /** 21810212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * @hide 21820212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * Use this flag when requesting audio focus to indicate that the requester 21830212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * will pause its media playback (if applicable) when losing audio focus with 21840212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * {@link #AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK}, rather than ducking. 21850212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * <br>On some platforms, the ducking may be handled without the application being aware of it 21860212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * (i.e. it will not transiently lose focus). For applications that for instance play spoken 21870212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * content, such as audio book or podcast players, ducking may never be acceptable, and will 21880212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * thus always pause. This flag enables them to be declared as such whenever they request focus. 21890212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi */ 21900212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi @SystemApi 21910212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi public static final int AUDIOFOCUS_FLAG_PAUSES_ON_DUCKABLE_LOSS = 0x1 << 1; 21920212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi /** 21930212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * @hide 21940212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * Use this flag to lock audio focus so granting is temporarily disabled. 21950212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * <br>This flag can only be used by owners of a registered 21960212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * {@link android.media.audiopolicy.AudioPolicy} in 21970212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * {@link #requestAudioFocus(OnAudioFocusChangeListener, AudioAttributes, int, int, AudioPolicy)} 21980212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi */ 2199958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi @SystemApi 22000212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi public static final int AUDIOFOCUS_FLAG_LOCK = 0x1 << 2; 2201958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi /** @hide */ 22020212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi public static final int AUDIOFOCUS_FLAGS_APPS = AUDIOFOCUS_FLAG_DELAY_OK 22030212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi | AUDIOFOCUS_FLAG_PAUSES_ON_DUCKABLE_LOSS; 2204958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi /** @hide */ 2205958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi public static final int AUDIOFOCUS_FLAGS_SYSTEM = AUDIOFOCUS_FLAG_DELAY_OK 22060212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi | AUDIOFOCUS_FLAG_PAUSES_ON_DUCKABLE_LOSS | AUDIOFOCUS_FLAG_LOCK; 2207fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi 2208fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi /** 2209fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * @hide 2210958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * Request audio focus. 2211958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * Send a request to obtain the audio focus. This method differs from 2212958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * {@link #requestAudioFocus(OnAudioFocusChangeListener, int, int)} in that it can express 2213958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * that the requester accepts delayed grants of audio focus. 2214fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * @param l the listener to be notified of audio focus changes. It is not allowed to be null 2215fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * when the request is flagged with {@link #AUDIOFOCUS_FLAG_DELAY_OK}. 2216fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * @param requestAttributes non null {@link AudioAttributes} describing the main reason for 2217fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * requesting audio focus. 2218fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * @param durationHint use {@link #AUDIOFOCUS_GAIN_TRANSIENT} to indicate this focus request 2219fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * is temporary, and focus will be abandonned shortly. Examples of transient requests are 2220fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * for the playback of driving directions, or notifications sounds. 2221fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * Use {@link #AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK} to indicate also that it's ok for 2222fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * the previous focus owner to keep playing if it ducks its audio output. 2223fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * Alternatively use {@link #AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE} for a temporary request 2224fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * that benefits from the system not playing disruptive sounds like notifications, for 2225fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * usecases such as voice memo recording, or speech recognition. 2226fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * Use {@link #AUDIOFOCUS_GAIN} for a focus request of unknown duration such 2227fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * as the playback of a song or a video. 22280212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * @param flags 0 or a combination of {link #AUDIOFOCUS_FLAG_DELAY_OK} 22290212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * and {@link #AUDIOFOCUS_FLAG_PAUSES_ON_DUCKABLE_LOSS}. 2230958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * <br>Use 0 when not using any flags for the request, which behaves like 2231958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * {@link #requestAudioFocus(OnAudioFocusChangeListener, int, int)}, where either audio 2232958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * focus is granted immediately, or the grant request fails because the system is in a 2233958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * state where focus cannot change (e.g. a phone call). 2234fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * @return {@link #AUDIOFOCUS_REQUEST_FAILED}, {@link #AUDIOFOCUS_REQUEST_GRANTED} 2235fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * or {@link #AUDIOFOCUS_REQUEST_DELAYED}. 2236fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * The return value is never {@link #AUDIOFOCUS_REQUEST_DELAYED} when focus is requested 2237fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * without the {@link #AUDIOFOCUS_FLAG_DELAY_OK} flag. 2238fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * @throws IllegalArgumentException 2239fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi */ 2240958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi @SystemApi 2241fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi public int requestAudioFocus(OnAudioFocusChangeListener l, 2242958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi @NonNull AudioAttributes requestAttributes, 2243fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi int durationHint, 2244fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi int flags) throws IllegalArgumentException { 2245958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi if (flags != (flags & AUDIOFOCUS_FLAGS_APPS)) { 2246958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi throw new IllegalArgumentException("Invalid flags 0x" 2247958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi + Integer.toHexString(flags).toUpperCase()); 2248958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi } 2249958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi return requestAudioFocus(l, requestAttributes, durationHint, 2250958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi flags & AUDIOFOCUS_FLAGS_APPS, 2251958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi null /* no AudioPolicy*/); 2252958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi } 2253958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi 2254958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi /** 2255958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @hide 2256958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * Request or lock audio focus. 2257958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * This method is to be used by system components that have registered an 2258958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * {@link android.media.audiopolicy.AudioPolicy} to request audio focus, but also to "lock" it 2259958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * so focus granting is temporarily disabled. 2260958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @param l see the description of the same parameter in 2261958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * {@link #requestAudioFocus(OnAudioFocusChangeListener, AudioAttributes, int, int)} 2262958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @param requestAttributes non null {@link AudioAttributes} describing the main reason for 2263958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * requesting audio focus. 2264958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @param durationHint see the description of the same parameter in 2265958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * {@link #requestAudioFocus(OnAudioFocusChangeListener, AudioAttributes, int, int)} 2266958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @param flags 0 or a combination of {link #AUDIOFOCUS_FLAG_DELAY_OK}, 22670212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * {@link #AUDIOFOCUS_FLAG_PAUSES_ON_DUCKABLE_LOSS}, and {@link #AUDIOFOCUS_FLAG_LOCK}. 2268958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * <br>Use 0 when not using any flags for the request, which behaves like 2269958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * {@link #requestAudioFocus(OnAudioFocusChangeListener, int, int)}, where either audio 2270958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * focus is granted immediately, or the grant request fails because the system is in a 2271958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * state where focus cannot change (e.g. a phone call). 2272958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @param ap a registered {@link android.media.audiopolicy.AudioPolicy} instance when locking 2273958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * focus, or null. 2274958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @return see the description of the same return value in 2275958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * {@link #requestAudioFocus(OnAudioFocusChangeListener, AudioAttributes, int, int)} 2276958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @throws IllegalArgumentException 2277958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi */ 22781b3541d5eedb332ea01066b4a78a2d06d5304044Jean-Michel Trivi @SystemApi 2279958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi public int requestAudioFocus(OnAudioFocusChangeListener l, 2280958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi @NonNull AudioAttributes requestAttributes, 2281958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi int durationHint, 2282958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi int flags, 2283958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi AudioPolicy ap) throws IllegalArgumentException { 2284fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi // parameter checking 2285fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi if (requestAttributes == null) { 2286fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi throw new IllegalArgumentException("Illegal null AudioAttributes argument"); 2287fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi } 22882380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi if ((durationHint < AUDIOFOCUS_GAIN) || 22892380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi (durationHint > AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE)) { 2290fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi throw new IllegalArgumentException("Invalid duration hint"); 2291fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi } 2292958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi if (flags != (flags & AUDIOFOCUS_FLAGS_SYSTEM)) { 2293fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi throw new IllegalArgumentException("Illegal flags 0x" 2294fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi + Integer.toHexString(flags).toUpperCase()); 229555d1bb3483e17a11d122e68044e552d96ab55ff4Jean-Michel Trivi } 2296fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi if (((flags & AUDIOFOCUS_FLAG_DELAY_OK) == AUDIOFOCUS_FLAG_DELAY_OK) && (l == null)) { 2297fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi throw new IllegalArgumentException( 2298fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi "Illegal null focus listener when flagged as accepting delayed focus grant"); 2299fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi } 2300958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi if (((flags & AUDIOFOCUS_FLAG_LOCK) == AUDIOFOCUS_FLAG_LOCK) && (ap == null)) { 2301958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi throw new IllegalArgumentException( 2302958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi "Illegal null audio policy when locking audio focus"); 2303958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi } 2304fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi 2305fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi int status = AUDIOFOCUS_REQUEST_FAILED; 2306d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi registerAudioFocusListener(l); 2307d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi IAudioService service = getService(); 2308d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi try { 2309fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi status = service.requestAudioFocus(requestAttributes, durationHint, mICallBack, 23108f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi mAudioFocusDispatcher, getIdForAudioFocusListener(l), 2311958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi mContext.getOpPackageName() /* package name */, flags, 23120212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi ap != null ? ap.cb() : null); 2313d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } catch (RemoteException e) { 2314958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi Log.e(TAG, "Can't call requestAudioFocus() on AudioService:", e); 2315d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2316d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi return status; 2317d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2318d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 23194dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi /** 23204dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * @hide 23214dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * Used internally by telephony package to request audio focus. Will cause the focus request 23224dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * to be associated with the "voice communication" identifier only used in AudioService 23234dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * to identify this use case. 23244dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * @param streamType use STREAM_RING for focus requests when ringing, VOICE_CALL for 23254dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * the establishment of the call 23264dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * @param durationHint the type of focus request. AUDIOFOCUS_GAIN_TRANSIENT is recommended so 23274dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * media applications resume after a call 23284dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi */ 23294dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi public void requestAudioFocusForCall(int streamType, int durationHint) { 23304dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi IAudioService service = getService(); 23314dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi try { 2332fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi service.requestAudioFocus(new AudioAttributes.Builder() 2333fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi .setInternalLegacyStreamType(streamType).build(), 2334fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi durationHint, mICallBack, null, 23356156017c2217d0fbbbb03434986250ec6bbd69d8John Spurlock AudioSystem.IN_VOICE_COMM_FOCUS_ID, 2336958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi mContext.getOpPackageName(), 2337958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi AUDIOFOCUS_FLAG_LOCK, 2338958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi null /* policy token */); 23394dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi } catch (RemoteException e) { 2340958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi Log.e(TAG, "Can't call requestAudioFocusForCall() on AudioService:", e); 23414dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi } 23424dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi } 23434dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi 23444dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi /** 23454dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * @hide 23464dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * Used internally by telephony package to abandon audio focus, typically after a call or 23474dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * when ringing ends and the call is rejected or not answered. 23484dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * Should match one or more calls to {@link #requestAudioFocusForCall(int, int)}. 23494dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi */ 23504dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi public void abandonAudioFocusForCall() { 23514dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi IAudioService service = getService(); 23524dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi try { 23536156017c2217d0fbbbb03434986250ec6bbd69d8John Spurlock service.abandonAudioFocus(null, AudioSystem.IN_VOICE_COMM_FOCUS_ID, 2354958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi null /*AudioAttributes, legacy behavior*/); 23554dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi } catch (RemoteException e) { 2356958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi Log.e(TAG, "Can't call abandonAudioFocusForCall() on AudioService:", e); 23574dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi } 23584dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi } 2359d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2360d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 236146b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Abandon audio focus. Causes the previous focus owner, if any, to receive focus. 236246b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * @param l the listener with which focus was requested. 2363d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @return {@link #AUDIOFOCUS_REQUEST_FAILED} or {@link #AUDIOFOCUS_REQUEST_GRANTED} 2364d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2365d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public int abandonAudioFocus(OnAudioFocusChangeListener l) { 2366958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi return abandonAudioFocus(l, null /*AudioAttributes, legacy behavior*/); 2367958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi } 2368958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi 2369958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi /** 2370958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @hide 2371958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * Abandon audio focus. Causes the previous focus owner, if any, to receive focus. 2372958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @param l the listener with which focus was requested. 2373958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @param aa the {@link AudioAttributes} with which audio focus was requested 2374958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @return {@link #AUDIOFOCUS_REQUEST_FAILED} or {@link #AUDIOFOCUS_REQUEST_GRANTED} 2375958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi */ 2376958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi @SystemApi 2377958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi public int abandonAudioFocus(OnAudioFocusChangeListener l, AudioAttributes aa) { 2378d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi int status = AUDIOFOCUS_REQUEST_FAILED; 2379392a2bbb52688ebd25768a7784d9edca7f498110Jean-Michel Trivi unregisterAudioFocusListener(l); 2380d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi IAudioService service = getService(); 2381d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi try { 2382d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi status = service.abandonAudioFocus(mAudioFocusDispatcher, 2383958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi getIdForAudioFocusListener(l), aa); 2384d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } catch (RemoteException e) { 2385958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi Log.e(TAG, "Can't call abandonAudioFocus() on AudioService:", e); 2386d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2387d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi return status; 2388d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2389d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2390d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi //==================================================================== 2391d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi // Remote Control 2392d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi /** 239346b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Register a component to be the sole receiver of MEDIA_BUTTON intents. 2394d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi * @param eventReceiver identifier of a {@link android.content.BroadcastReceiver} 2395d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi * that will receive the media button intent. This broadcast receiver must be declared 2396f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi * in the application manifest. The package of the component must match that of 2397f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi * the context you're registering from. 2398b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * @deprecated Use {@link MediaSession#setMediaButtonReceiver(PendingIntent)} instead. 2399d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi */ 2400b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik @Deprecated 2401d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi public void registerMediaButtonEventReceiver(ComponentName eventReceiver) { 24028f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi if (eventReceiver == null) { 24038f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi return; 24048f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi } 2405f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi if (!eventReceiver.getPackageName().equals(mContext.getPackageName())) { 2406f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi Log.e(TAG, "registerMediaButtonEventReceiver() error: " + 2407f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi "receiver and context package names don't match"); 2408f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi return; 2409f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi } 2410f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi // construct a PendingIntent for the media button and register it 2411f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi Intent mediaButtonIntent = new Intent(Intent.ACTION_MEDIA_BUTTON); 2412f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi // the associated intent will be handled by the component being registered 2413f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi mediaButtonIntent.setComponent(eventReceiver); 2414f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi PendingIntent pi = PendingIntent.getBroadcast(mContext, 2415f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi 0/*requestCode, ignored*/, mediaButtonIntent, 0/*flags*/); 2416f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi registerMediaButtonIntent(pi, eventReceiver); 2417f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi } 2418f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi 2419f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi /** 2420961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * Register a component to be the sole receiver of MEDIA_BUTTON intents. This is like 2421961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * {@link #registerMediaButtonEventReceiver(android.content.ComponentName)}, but allows 2422961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * the buttons to go to any PendingIntent. Note that you should only use this form if 2423961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * you know you will continue running for the full time until unregistering the 2424961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * PendingIntent. 2425961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * @param eventReceiver target that will receive media button intents. The PendingIntent 2426b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * will be sent an {@link Intent#ACTION_MEDIA_BUTTON} event when a media button action 2427b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * occurs, with {@link Intent#EXTRA_KEY_EVENT} added and holding the key code of the 2428b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * media button that was pressed. 2429b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * @deprecated Use {@link MediaSession#setMediaButtonReceiver(PendingIntent)} instead. 2430961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn */ 2431b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik @Deprecated 2432961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn public void registerMediaButtonEventReceiver(PendingIntent eventReceiver) { 2433961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn if (eventReceiver == null) { 2434961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn return; 2435961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn } 2436961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn registerMediaButtonIntent(eventReceiver, null); 2437961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn } 2438961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn 2439961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn /** 2440f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi * @hide 2441f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi * no-op if (pi == null) or (eventReceiver == null) 2442f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi */ 2443f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi public void registerMediaButtonIntent(PendingIntent pi, ComponentName eventReceiver) { 2444961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn if (pi == null) { 2445f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi Log.e(TAG, "Cannot call registerMediaButtonIntent() with a null parameter"); 2446f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi return; 2447f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi } 2448430fc48865e5a371b08f180390946b96d73848feRoboErik MediaSessionLegacyHelper helper = MediaSessionLegacyHelper.getHelper(mContext); 24496f0e4ddd66fcdcc13944d8970d0b560e2626508bRoboErik helper.addMediaButtonListener(pi, eventReceiver, mContext); 2450722b808662eb20fa91151f1e3aa05fd911d1d226Jean-Michel Trivi } 2451722b808662eb20fa91151f1e3aa05fd911d1d226Jean-Michel Trivi 2452722b808662eb20fa91151f1e3aa05fd911d1d226Jean-Michel Trivi /** 245346b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Unregister the receiver of MEDIA_BUTTON intents. 245446b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * @param eventReceiver identifier of a {@link android.content.BroadcastReceiver} 245546b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * that was registered with {@link #registerMediaButtonEventReceiver(ComponentName)}. 2456b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * @deprecated Use {@link MediaSession} instead. 2457d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi */ 2458b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik @Deprecated 2459d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi public void unregisterMediaButtonEventReceiver(ComponentName eventReceiver) { 24608f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi if (eventReceiver == null) { 24618f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi return; 24628f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi } 2463f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi // construct a PendingIntent for the media button and unregister it 2464f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi Intent mediaButtonIntent = new Intent(Intent.ACTION_MEDIA_BUTTON); 2465f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi // the associated intent will be handled by the component being registered 2466f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi mediaButtonIntent.setComponent(eventReceiver); 2467f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi PendingIntent pi = PendingIntent.getBroadcast(mContext, 2468f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi 0/*requestCode, ignored*/, mediaButtonIntent, 0/*flags*/); 2469b839b83c7349533b4cb7278fd3d792b47199ba36Jean-Michel Trivi unregisterMediaButtonIntent(pi); 2470f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi } 2471f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi 2472f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi /** 2473961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * Unregister the receiver of MEDIA_BUTTON intents. 2474961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * @param eventReceiver same PendingIntent that was registed with 2475961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * {@link #registerMediaButtonEventReceiver(PendingIntent)}. 2476b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * @deprecated Use {@link MediaSession} instead. 2477961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn */ 2478b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik @Deprecated 2479961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn public void unregisterMediaButtonEventReceiver(PendingIntent eventReceiver) { 2480961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn if (eventReceiver == null) { 2481961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn return; 2482961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn } 2483b839b83c7349533b4cb7278fd3d792b47199ba36Jean-Michel Trivi unregisterMediaButtonIntent(eventReceiver); 2484961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn } 2485961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn 2486961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn /** 2487f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi * @hide 2488f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi */ 2489b839b83c7349533b4cb7278fd3d792b47199ba36Jean-Michel Trivi public void unregisterMediaButtonIntent(PendingIntent pi) { 2490430fc48865e5a371b08f180390946b96d73848feRoboErik MediaSessionLegacyHelper helper = MediaSessionLegacyHelper.getHelper(mContext); 2491430fc48865e5a371b08f180390946b96d73848feRoboErik helper.removeMediaButtonListener(pi); 2492d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi } 2493d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi 2494178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 2495178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Registers the remote control client for providing information to display on the remote 2496178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * controls. 2497466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param rcClient The remote control client from which remote controls will receive 2498466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * information to display. 2499466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @see RemoteControlClient 2500b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * @deprecated Use {@link MediaSession} instead. 25018f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi */ 2502b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik @Deprecated 25034426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void registerRemoteControlClient(RemoteControlClient rcClient) { 2504f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi if ((rcClient == null) || (rcClient.getRcMediaIntent() == null)) { 25058f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi return; 25068f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi } 2507430fc48865e5a371b08f180390946b96d73848feRoboErik rcClient.registerWithSession(MediaSessionLegacyHelper.getHelper(mContext)); 25088f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi } 25098f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi 25108f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi /** 2511fcd693a21d862ea765006f8987b8dd4b125b28c5Jean-Michel Trivi * Unregisters the remote control client that was providing information to display on the 2512466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * remote controls. 2513466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param rcClient The remote control client to unregister. 25144426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #registerRemoteControlClient(RemoteControlClient) 2515b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * @deprecated Use {@link MediaSession} instead. 25168f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi */ 2517b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik @Deprecated 25184426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void unregisterRemoteControlClient(RemoteControlClient rcClient) { 2519f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi if ((rcClient == null) || (rcClient.getRcMediaIntent() == null)) { 25208f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi return; 25218f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi } 2522430fc48865e5a371b08f180390946b96d73848feRoboErik rcClient.unregisterWithSession(MediaSessionLegacyHelper.getHelper(mContext)); 25238f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi } 25248f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi 252544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi /** 2526a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * Registers a {@link RemoteController} instance for it to receive media 2527a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * metadata updates and playback state information from applications using 2528a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * {@link RemoteControlClient}, and control their playback. 2529a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * <p> 2530ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock * Registration requires the {@link RemoteController.OnClientUpdateListener} listener to be 2531a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * one of the enabled notification listeners (see 2532f108cdd9ee5efe354d87edd02a07b323298c116cJean-Michel Trivi * {@link android.service.notification.NotificationListenerService}). 2533a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * 2534a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * @param rctlr the object to register. 2535a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * @return true if the {@link RemoteController} was successfully registered, 2536a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * false if an error occurred, due to an internal system error, or 2537a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * insufficient permissions. 2538b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * @deprecated Use 2539a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * {@link MediaSessionManager#addOnActiveSessionsChangedListener(android.media.session.MediaSessionManager.OnActiveSessionsChangedListener, ComponentName)} 2540a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * and {@link MediaController} instead. 25417ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi */ 2542b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik @Deprecated 25437ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi public boolean registerRemoteController(RemoteController rctlr) { 25447ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi if (rctlr == null) { 25457ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi return false; 25467ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi } 2547430fc48865e5a371b08f180390946b96d73848feRoboErik rctlr.startListeningToSessions(); 2548430fc48865e5a371b08f180390946b96d73848feRoboErik return true; 25497ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi } 25507ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi 25517ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi /** 2552a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * Unregisters a {@link RemoteController}, causing it to no longer receive 2553a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * media metadata and playback state information, and no longer be capable 2554a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * of controlling playback. 2555a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * 2556a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * @param rctlr the object to unregister. 2557b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * @deprecated Use 2558a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * {@link MediaSessionManager#removeOnActiveSessionsChangedListener(android.media.session.MediaSessionManager.OnActiveSessionsChangedListener)} 2559a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * instead. 25607ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi */ 2561b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik @Deprecated 25627ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi public void unregisterRemoteController(RemoteController rctlr) { 25637ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi if (rctlr == null) { 25647ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi return; 25657ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi } 2566430fc48865e5a371b08f180390946b96d73848feRoboErik rctlr.stopListeningToSessions(); 25677ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi } 25687ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi 25697ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi /** 25707ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi * @hide 257144413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * Registers a remote control display that will be sent information by remote control clients. 25724a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * Use this method if your IRemoteControlDisplay is not going to display artwork, otherwise 25734a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * use {@link #registerRemoteControlDisplay(IRemoteControlDisplay, int, int)} to pass the 25744a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * artwork size directly, or 25754a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * {@link #remoteControlDisplayUsesBitmapSize(IRemoteControlDisplay, int, int)} later if artwork 25764a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * is not yet needed. 2577f108cdd9ee5efe354d87edd02a07b323298c116cJean-Michel Trivi * <p>Registration requires the {@link Manifest.permission#MEDIA_CONTENT_CONTROL} permission. 25784a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * @param rcd the IRemoteControlDisplay 257944413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi */ 258044413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi public void registerRemoteControlDisplay(IRemoteControlDisplay rcd) { 25814a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi // passing a negative value for art work width and height as they are unknown at this stage 25824a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi registerRemoteControlDisplay(rcd, /*w*/-1, /*h*/ -1); 25834a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi } 25844a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi 25854a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi /** 25864a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * @hide 25874a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * Registers a remote control display that will be sent information by remote control clients. 2588f108cdd9ee5efe354d87edd02a07b323298c116cJean-Michel Trivi * <p>Registration requires the {@link Manifest.permission#MEDIA_CONTENT_CONTROL} permission. 25894a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * @param rcd 25904a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * @param w the maximum width of the expected bitmap. Negative values indicate it is 25914a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * useless to send artwork. 25924a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * @param h the maximum height of the expected bitmap. Negative values indicate it is 25934a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * useless to send artwork. 25944a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi */ 25954a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi public void registerRemoteControlDisplay(IRemoteControlDisplay rcd, int w, int h) { 259644413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi if (rcd == null) { 259744413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi return; 259844413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 259944413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi IAudioService service = getService(); 260044413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi try { 26014a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi service.registerRemoteControlDisplay(rcd, w, h); 260244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } catch (RemoteException e) { 260344413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi Log.e(TAG, "Dead object in registerRemoteControlDisplay " + e); 260444413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 260544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 260644413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi 260744413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi /** 260844413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * @hide 260944413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * Unregisters a remote control display that was sent information by remote control clients. 261044413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * @param rcd 261144413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi */ 261244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi public void unregisterRemoteControlDisplay(IRemoteControlDisplay rcd) { 261344413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi if (rcd == null) { 261444413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi return; 261544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 261644413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi IAudioService service = getService(); 261744413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi try { 261844413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi service.unregisterRemoteControlDisplay(rcd); 261944413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } catch (RemoteException e) { 262044413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi Log.e(TAG, "Dead object in unregisterRemoteControlDisplay " + e); 262144413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 262244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 262344413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi 262444413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi /** 262544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * @hide 262644413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * Sets the artwork size a remote control display expects when receiving bitmaps. 262744413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * @param rcd 262844413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * @param w the maximum width of the expected bitmap. Negative values indicate it is 262944413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * useless to send artwork. 263044413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * @param h the maximum height of the expected bitmap. Negative values indicate it is 263144413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * useless to send artwork. 263244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi */ 263344413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi public void remoteControlDisplayUsesBitmapSize(IRemoteControlDisplay rcd, int w, int h) { 263444413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi if (rcd == null) { 263544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi return; 263644413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 263744413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi IAudioService service = getService(); 263844413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi try { 263944413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi service.remoteControlDisplayUsesBitmapSize(rcd, w, h); 264044413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } catch (RemoteException e) { 264144413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi Log.e(TAG, "Dead object in remoteControlDisplayUsesBitmapSize " + e); 264244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 264344413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 2644ced110ec5970c632f523dfc0350b6071461ea9bcNeel Parekh 2645b5f04d6dbf5106140df367ae07f0e7708e1b650eJean-Michel Trivi /** 26463261b537c5fdec824575a1f6ad6d8942715e82e2Jean-Michel Trivi * @hide 2647c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * Controls whether a remote control display needs periodic checks of the RemoteControlClient 2648c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * playback position to verify that the estimated position has not drifted from the actual 2649c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * position. By default the check is not performed. 2650c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * The IRemoteControlDisplay must have been previously registered for this to have any effect. 2651c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * @param rcd the IRemoteControlDisplay for which the anti-drift mechanism will be enabled 2652c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * or disabled. No effect is null. 2653c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * @param wantsSync if true, RemoteControlClient instances which expose their playback position 2654c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * to the framework will regularly compare the estimated playback position with the actual 2655c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * position, and will update the IRemoteControlDisplay implementation whenever a drift is 2656c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * detected. 2657c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi */ 2658c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi public void remoteControlDisplayWantsPlaybackPositionSync(IRemoteControlDisplay rcd, 2659c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi boolean wantsSync) { 2660c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi if (rcd == null) { 2661c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi return; 2662c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi } 2663c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi IAudioService service = getService(); 2664c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi try { 2665c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi service.remoteControlDisplayWantsPlaybackPositionSync(rcd, wantsSync); 2666c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi } catch (RemoteException e) { 2667c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi Log.e(TAG, "Dead object in remoteControlDisplayWantsPlaybackPositionSync " + e); 2668c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi } 2669c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi } 2670c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi 2671c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi /** 2672a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * @hide 2673a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * Register the given {@link AudioPolicy}. 2674a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * This call is synchronous and blocks until the registration process successfully completed 2675a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * or failed to complete. 26761b3541d5eedb332ea01066b4a78a2d06d5304044Jean-Michel Trivi * @param policy the non-null {@link AudioPolicy} to register. 2677a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * @return {@link #ERROR} if there was an error communicating with the registration service 2678a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * or if the user doesn't have the required 2679a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * {@link android.Manifest.permission#MODIFY_AUDIO_ROUTING} permission, 2680a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * {@link #SUCCESS} otherwise. 2681a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi */ 26821b3541d5eedb332ea01066b4a78a2d06d5304044Jean-Michel Trivi @SystemApi 26831b3541d5eedb332ea01066b4a78a2d06d5304044Jean-Michel Trivi public int registerAudioPolicy(@NonNull AudioPolicy policy) { 2684a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi if (policy == null) { 2685a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi throw new IllegalArgumentException("Illegal null AudioPolicy argument"); 2686a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } 2687a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi IAudioService service = getService(); 2688a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi try { 26890212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi String regId = service.registerAudioPolicy(policy.getConfig(), policy.cb(), 26900212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi policy.hasFocusListener()); 26918fdb0d4defb6ee2ca8057d3442ead36b408b6c17Jean-Michel Trivi if (regId == null) { 2692a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi return ERROR; 26938fdb0d4defb6ee2ca8057d3442ead36b408b6c17Jean-Michel Trivi } else { 26948fdb0d4defb6ee2ca8057d3442ead36b408b6c17Jean-Michel Trivi policy.setRegistration(regId); 2695a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } 26968fdb0d4defb6ee2ca8057d3442ead36b408b6c17Jean-Michel Trivi // successful registration 2697a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } catch (RemoteException e) { 2698a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi Log.e(TAG, "Dead object in registerAudioPolicyAsync()", e); 2699a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi return ERROR; 2700a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } 2701a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi return SUCCESS; 2702a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } 2703a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi 2704a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi /** 2705a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * @hide 27061b3541d5eedb332ea01066b4a78a2d06d5304044Jean-Michel Trivi * @param policy the non-null {@link AudioPolicy} to unregister. 2707a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi */ 27081b3541d5eedb332ea01066b4a78a2d06d5304044Jean-Michel Trivi @SystemApi 27091b3541d5eedb332ea01066b4a78a2d06d5304044Jean-Michel Trivi public void unregisterAudioPolicyAsync(@NonNull AudioPolicy policy) { 2710a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi if (policy == null) { 2711a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi throw new IllegalArgumentException("Illegal null AudioPolicy argument"); 2712a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } 2713a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi IAudioService service = getService(); 2714a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi try { 27150212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi service.unregisterAudioPolicyAsync(policy.cb()); 27161b3541d5eedb332ea01066b4a78a2d06d5304044Jean-Michel Trivi policy.setRegistration(null); 2717a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } catch (RemoteException e) { 2718a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi Log.e(TAG, "Dead object in unregisterAudioPolicyAsync()", e); 2719a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } 2720a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } 2721a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi 2722a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi 2723a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi /** 27244050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent * @hide 27254050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent * Reload audio settings. This method is called by Settings backup 27264050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent * agent when audio settings are restored and causes the AudioService 27274050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent * to read and apply restored settings. 27284050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent */ 27294050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent public void reloadAudioSettings() { 27304050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent IAudioService service = getService(); 27314050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent try { 27324050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent service.reloadAudioSettings(); 27334050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent } catch (RemoteException e) { 27344050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent Log.e(TAG, "Dead object in reloadAudioSettings"+e); 27354050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent } 27364050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent } 27374050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent 27385a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du /** 27395a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du * @hide 27405a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du * Notifies AudioService that it is connected to an A2DP device that supports absolute volume, 27415a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du * so that AudioService can send volume change events to the A2DP device, rather than handling 27425a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du * them. 27435a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du */ 27445a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du public void avrcpSupportsAbsoluteVolume(String address, boolean support) { 27455a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du IAudioService service = getService(); 27465a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du try { 27475a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du service.avrcpSupportsAbsoluteVolume(address, support); 27485a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du } catch (RemoteException e) { 27495a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du Log.e(TAG, "Dead object in avrcpSupportsAbsoluteVolume", e); 27505a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du } 27515a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du } 27525a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du 27539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 27549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@hide} 27559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 275630c918ce7fbe171944b28fc91b3f22b3d631872dGlenn Kasten private final IBinder mICallBack = new Binder(); 27577f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten 27587f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten /** 27597f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * Checks whether the phone is in silent mode, with or without vibrate. 27607f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * 27617f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * @return true if phone is in silent mode, with or without vibrate. 27627f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * 27637f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * @see #getRingerMode() 27647f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * 27657f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * @hide pending API Council approval 27667f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten */ 27677f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten public boolean isSilentMode() { 27687f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten int ringerMode = getRingerMode(); 27697f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten boolean silentMode = 27707f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten (ringerMode == RINGER_MODE_SILENT) || 27717f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten (ringerMode == RINGER_MODE_VIBRATE); 27727f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten return silentMode; 27737f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten } 27747f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten 27758b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten // This section re-defines new output device constants from AudioSystem, because the AudioSystem 27768b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten // class is not used by other parts of the framework, which instead use definitions and methods 27778b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten // from AudioManager. AudioSystem is an internal class used by AudioManager and AudioService. 27788b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten 2779948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2780d7c29189aa639bfac1e6efcd222e65c2c8ecf3f1Wonsik Kim * The audio device code for representing "no device." */ 2781d7c29189aa639bfac1e6efcd222e65c2c8ecf3f1Wonsik Kim public static final int DEVICE_NONE = AudioSystem.DEVICE_NONE; 2782d7c29189aa639bfac1e6efcd222e65c2c8ecf3f1Wonsik Kim /** @hide 2783948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for the small speaker at the front of the device used 27848b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * when placing calls. Does not refer to an in-ear headphone without attached microphone, 27858b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * such as earbuds, earphones, or in-ear monitors (IEM). Those would be handled as a 27868b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_WIRED_HEADPHONE}. 27878b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten */ 27888b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_EARPIECE = AudioSystem.DEVICE_OUT_EARPIECE; 2789948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2790948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for the built-in speaker */ 27918b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_SPEAKER = AudioSystem.DEVICE_OUT_SPEAKER; 2792948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2793948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for a wired headset with attached microphone */ 27948b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_WIRED_HEADSET = AudioSystem.DEVICE_OUT_WIRED_HEADSET; 2795948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2796948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for a wired headphone without attached microphone */ 27978b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_WIRED_HEADPHONE = AudioSystem.DEVICE_OUT_WIRED_HEADPHONE; 2798948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2799948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for generic Bluetooth SCO, for voice */ 28008b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_BLUETOOTH_SCO = AudioSystem.DEVICE_OUT_BLUETOOTH_SCO; 2801948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2802948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for Bluetooth SCO Headset Profile (HSP) and 2803948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * Hands-Free Profile (HFP), for voice 28048b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten */ 28058b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_BLUETOOTH_SCO_HEADSET = 28068b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten AudioSystem.DEVICE_OUT_BLUETOOTH_SCO_HEADSET; 2807948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2808948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for Bluetooth SCO car audio, for voice */ 28098b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_BLUETOOTH_SCO_CARKIT = 28108b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten AudioSystem.DEVICE_OUT_BLUETOOTH_SCO_CARKIT; 2811948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2812948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for generic Bluetooth A2DP, for music */ 28138b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_BLUETOOTH_A2DP = AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP; 2814948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2815948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for Bluetooth A2DP headphones, for music */ 28168b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES = 28178b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2818948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2819948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for Bluetooth A2DP external speaker, for music */ 28208b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER = 28218b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2822948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2823948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for S/PDIF (legacy) or HDMI 2824948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * Deprecated: replaced by {@link #DEVICE_OUT_HDMI} */ 28258b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_AUX_DIGITAL = AudioSystem.DEVICE_OUT_AUX_DIGITAL; 2826948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2827948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for HDMI */ 2828948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_HDMI = AudioSystem.DEVICE_OUT_HDMI; 2829948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2830948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for an analog wired headset attached via a 28318b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * docking station 28328b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten */ 28338b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_ANLG_DOCK_HEADSET = AudioSystem.DEVICE_OUT_ANLG_DOCK_HEADSET; 2834948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2835948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for a digital wired headset attached via a 28368b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * docking station 28378b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten */ 28388b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_DGTL_DOCK_HEADSET = AudioSystem.DEVICE_OUT_DGTL_DOCK_HEADSET; 2839948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2840948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for a USB audio accessory. The accessory is in USB host 284159f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent * mode and the Android device in USB device mode 284259f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent */ 284359f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent public static final int DEVICE_OUT_USB_ACCESSORY = AudioSystem.DEVICE_OUT_USB_ACCESSORY; 2844948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2845948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for a USB audio device. The device is in USB device 284659f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent * mode and the Android device in USB host mode 284759f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent */ 284859f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent public static final int DEVICE_OUT_USB_DEVICE = AudioSystem.DEVICE_OUT_USB_DEVICE; 2849948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2850948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for projection output. 2851948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2852948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_REMOTE_SUBMIX = AudioSystem.DEVICE_OUT_REMOTE_SUBMIX; 2853948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2854948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code the telephony voice TX path. 2855948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2856948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_TELEPHONY_TX = AudioSystem.DEVICE_OUT_TELEPHONY_TX; 2857948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2858948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for an analog jack with line impedance detected. 2859948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2860948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_LINE = AudioSystem.DEVICE_OUT_LINE; 2861948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2862948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for HDMI Audio Return Channel. 2863948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2864948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_HDMI_ARC = AudioSystem.DEVICE_OUT_HDMI_ARC; 2865948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2866948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for S/PDIF digital connection. 2867948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2868948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_SPDIF = AudioSystem.DEVICE_OUT_SPDIF; 2869948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2870948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for built-in FM transmitter. 2871948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2872948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_FM = AudioSystem.DEVICE_OUT_FM; 2873948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2874948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * This is not used as a returned value from {@link #getDevicesForStream}, but could be 28758b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * used in the future in a set method to select whatever default device is chosen by the 28768b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * platform-specific implementation. 28778b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten */ 28788b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_DEFAULT = AudioSystem.DEVICE_OUT_DEFAULT; 28798b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten 2880948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2881948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for default built-in microphone 2882948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2883948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_BUILTIN_MIC = AudioSystem.DEVICE_IN_BUILTIN_MIC; 2884948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2885948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for a Bluetooth SCO headset 2886948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2887948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_BLUETOOTH_SCO_HEADSET = 2888948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_BLUETOOTH_SCO_HEADSET; 2889948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2890948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for wired headset microphone 2891948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2892948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_WIRED_HEADSET = 2893948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_WIRED_HEADSET; 2894948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2895948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for HDMI 2896948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2897948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_HDMI = 2898948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_HDMI; 2899948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2900948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for telephony voice RX path 2901948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2902948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_TELEPHONY_RX = 2903948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_TELEPHONY_RX; 2904948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2905948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for built-in microphone pointing to the back 2906948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2907948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_BACK_MIC = 2908948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_BACK_MIC; 2909948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2910948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for analog from a docking station 2911948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2912948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_ANLG_DOCK_HEADSET = 2913948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_ANLG_DOCK_HEADSET; 2914948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2915948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for digital from a docking station 2916948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2917948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_DGTL_DOCK_HEADSET = 2918948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_DGTL_DOCK_HEADSET; 2919948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2920948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for a USB audio accessory. The accessory is in USB host 2921948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * mode and the Android device in USB device mode 2922948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2923948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_USB_ACCESSORY = 2924948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_USB_ACCESSORY; 2925948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2926948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for a USB audio device. The device is in USB device 2927948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * mode and the Android device in USB host mode 2928948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2929948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_USB_DEVICE = 2930948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_USB_DEVICE; 2931948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2932948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for a FM radio tuner 2933948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2934948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_FM_TUNER = AudioSystem.DEVICE_IN_FM_TUNER; 2935948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2936948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for a TV tuner 2937948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2938948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_TV_TUNER = AudioSystem.DEVICE_IN_TV_TUNER; 2939948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2940948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for an analog jack with line impedance detected 2941948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2942948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_LINE = AudioSystem.DEVICE_IN_LINE; 2943948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2944948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for a S/PDIF digital connection 2945948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2946948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_SPDIF = AudioSystem.DEVICE_IN_SPDIF; 2947112c19ee8b459439c3462767199832e5394b37a8Terry Heo /** @hide 2948112c19ee8b459439c3462767199832e5394b37a8Terry Heo * The audio input device code for audio loopback 2949112c19ee8b459439c3462767199832e5394b37a8Terry Heo */ 2950112c19ee8b459439c3462767199832e5394b37a8Terry Heo public static final int DEVICE_IN_LOOPBACK = AudioSystem.DEVICE_IN_LOOPBACK; 2951948d32748caaac5be06c991ebf00f74265a7849fEric Laurent 2952948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** 2953948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * Return true if the device code corresponds to an output device. 2954948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * @hide 2955948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2956948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static boolean isOutputDevice(int device) 2957948d32748caaac5be06c991ebf00f74265a7849fEric Laurent { 2958948d32748caaac5be06c991ebf00f74265a7849fEric Laurent return (device & AudioSystem.DEVICE_BIT_IN) == 0; 2959948d32748caaac5be06c991ebf00f74265a7849fEric Laurent } 2960948d32748caaac5be06c991ebf00f74265a7849fEric Laurent 2961948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** 2962948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * Return true if the device code corresponds to an input device. 2963948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * @hide 2964948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2965948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static boolean isInputDevice(int device) 2966948d32748caaac5be06c991ebf00f74265a7849fEric Laurent { 2967948d32748caaac5be06c991ebf00f74265a7849fEric Laurent return (device & AudioSystem.DEVICE_BIT_IN) == AudioSystem.DEVICE_BIT_IN; 2968948d32748caaac5be06c991ebf00f74265a7849fEric Laurent } 2969948d32748caaac5be06c991ebf00f74265a7849fEric Laurent 2970948d32748caaac5be06c991ebf00f74265a7849fEric Laurent 29718b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten /** 29728b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * Return the enabled devices for the specified output stream type. 29738b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * 29748b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * @param streamType The stream type to query. One of 29758b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #STREAM_VOICE_CALL}, 29768b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #STREAM_SYSTEM}, 29778b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #STREAM_RING}, 29788b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #STREAM_MUSIC}, 29798b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #STREAM_ALARM}, 29808b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #STREAM_NOTIFICATION}, 29818b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #STREAM_DTMF}. 29828b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * 29838b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * @return The bit-mask "or" of audio output device codes for all enabled devices on this 29848b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * stream. Zero or more of 29858b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_EARPIECE}, 29868b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_SPEAKER}, 29878b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_WIRED_HEADSET}, 29888b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_WIRED_HEADPHONE}, 29898b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_BLUETOOTH_SCO}, 29908b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_BLUETOOTH_SCO_HEADSET}, 29918b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_BLUETOOTH_SCO_CARKIT}, 29928b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_BLUETOOTH_A2DP}, 29938b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES}, 29948b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER}, 2995948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_HDMI}, 29968b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_ANLG_DOCK_HEADSET}, 29978b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_DGTL_DOCK_HEADSET}. 2998948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_USB_ACCESSORY}. 2999948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_USB_DEVICE}. 3000948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_REMOTE_SUBMIX}. 3001948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_TELEPHONY_TX}. 3002948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_LINE}. 3003948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_HDMI_ARC}. 3004948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_SPDIF}. 3005948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_FM}. 30068b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_DEFAULT} is not used here. 30078b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * 30088b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * The implementation may support additional device codes beyond those listed, so 30098b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * the application should ignore any bits which it does not recognize. 30108b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * Note that the information may be imprecise when the implementation 30118b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * cannot distinguish whether a particular device is enabled. 30128b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * 30138b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@hide} 30148b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten */ 30158b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public int getDevicesForStream(int streamType) { 30168b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten switch (streamType) { 30178b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten case STREAM_VOICE_CALL: 30188b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten case STREAM_SYSTEM: 30198b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten case STREAM_RING: 30208b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten case STREAM_MUSIC: 30218b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten case STREAM_ALARM: 30228b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten case STREAM_NOTIFICATION: 30238b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten case STREAM_DTMF: 30248b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten return AudioSystem.getDevicesForStream(streamType); 30258b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten default: 30268b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten return 0; 30278b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten } 30288b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten } 30298b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten 3030b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent /** 3031b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * Indicate wired accessory connection state change. 3032b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * @param device type of device connected/disconnected (AudioManager.DEVICE_OUT_xxx) 3033b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * @param state new connection state: 1 connected, 0 disconnected 3034b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * @param name device name 3035b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * {@hide} 3036b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent */ 303710804eb2818ab59b763a37b4f6151693c2ebba7bPaul McLean public void setWiredDeviceConnectionState(int type, int state, String address, String name) { 3038b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent IAudioService service = getService(); 3039b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent try { 30409087433753a5068819dcd3e86bdc2cce82bb8040John Spurlock service.setWiredDeviceConnectionState(type, state, address, name, 30419087433753a5068819dcd3e86bdc2cce82bb8040John Spurlock mContext.getOpPackageName()); 3042b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent } catch (RemoteException e) { 3043b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent Log.e(TAG, "Dead object in setWiredDeviceConnectionState "+e); 3044b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent } 3045b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent } 3046b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent 3047b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent /** 30480a40ec2192e4836b2fcb6ba51a7688aa6bd4ee98Mike Lockwood * Indicate A2DP source or sink connection state change. 3049b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * @param device Bluetooth device connected/disconnected 3050b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * @param state new connection state (BluetoothProfile.STATE_xxx) 30510a40ec2192e4836b2fcb6ba51a7688aa6bd4ee98Mike Lockwood * @param profile profile for the A2DP device 30520a40ec2192e4836b2fcb6ba51a7688aa6bd4ee98Mike Lockwood * (either {@link android.bluetooth.BluetoothProfile.A2DP} or 30530a40ec2192e4836b2fcb6ba51a7688aa6bd4ee98Mike Lockwood * {@link android.bluetooth.BluetoothProfile.A2DP_SINK}) 3054b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * @return a delay in ms that the caller should wait before broadcasting 3055b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED intent. 3056b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * {@hide} 3057b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent */ 30580a40ec2192e4836b2fcb6ba51a7688aa6bd4ee98Mike Lockwood public int setBluetoothA2dpDeviceConnectionState(BluetoothDevice device, int state, 30590a40ec2192e4836b2fcb6ba51a7688aa6bd4ee98Mike Lockwood int profile) { 3060b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent IAudioService service = getService(); 3061b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent int delay = 0; 3062b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent try { 30630a40ec2192e4836b2fcb6ba51a7688aa6bd4ee98Mike Lockwood delay = service.setBluetoothA2dpDeviceConnectionState(device, state, profile); 3064b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent } catch (RemoteException e) { 3065b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent Log.e(TAG, "Dead object in setBluetoothA2dpDeviceConnectionState "+e); 3066b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent } finally { 3067b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent return delay; 3068b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent } 3069b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent } 3070b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent 3071098d580cc2bb6c0891c756a4e5230c6c6b0d2376Jeff Sharkey /** {@hide} */ 3072098d580cc2bb6c0891c756a4e5230c6c6b0d2376Jeff Sharkey public IRingtonePlayer getRingtonePlayer() { 3073098d580cc2bb6c0891c756a4e5230c6c6b0d2376Jeff Sharkey try { 3074098d580cc2bb6c0891c756a4e5230c6c6b0d2376Jeff Sharkey return getService().getRingtonePlayer(); 3075098d580cc2bb6c0891c756a4e5230c6c6b0d2376Jeff Sharkey } catch (RemoteException e) { 3076098d580cc2bb6c0891c756a4e5230c6c6b0d2376Jeff Sharkey return null; 3077098d580cc2bb6c0891c756a4e5230c6c6b0d2376Jeff Sharkey } 3078098d580cc2bb6c0891c756a4e5230c6c6b0d2376Jeff Sharkey } 3079228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten 3080228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten /** 308162796aac596f556a1871358bb8ce93af9d55c5a5Glenn Kasten * Used as a key for {@link #getProperty} to request the native or optimal output sample rate 308262796aac596f556a1871358bb8ce93af9d55c5a5Glenn Kasten * for this device's primary output stream, in decimal Hz. 3083228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten */ 3084228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten public static final String PROPERTY_OUTPUT_SAMPLE_RATE = 3085228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten "android.media.property.OUTPUT_SAMPLE_RATE"; 3086228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten 3087228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten /** 308862796aac596f556a1871358bb8ce93af9d55c5a5Glenn Kasten * Used as a key for {@link #getProperty} to request the native or optimal output buffer size 308962796aac596f556a1871358bb8ce93af9d55c5a5Glenn Kasten * for this device's primary output stream, in decimal PCM frames. 3090228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten */ 3091228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten public static final String PROPERTY_OUTPUT_FRAMES_PER_BUFFER = 3092228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten "android.media.property.OUTPUT_FRAMES_PER_BUFFER"; 3093228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten 3094228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten /** 309562796aac596f556a1871358bb8ce93af9d55c5a5Glenn Kasten * Returns the value of the property with the specified key. 3096228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten * @param key One of the strings corresponding to a property key: either 309762796aac596f556a1871358bb8ce93af9d55c5a5Glenn Kasten * {@link #PROPERTY_OUTPUT_SAMPLE_RATE} or 309862796aac596f556a1871358bb8ce93af9d55c5a5Glenn Kasten * {@link #PROPERTY_OUTPUT_FRAMES_PER_BUFFER} 3099228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten * @return A string representing the associated value for that property key, 3100228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten * or null if there is no value for that key. 3101228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten */ 3102228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten public String getProperty(String key) { 3103c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten if (PROPERTY_OUTPUT_SAMPLE_RATE.equals(key)) { 3104c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten int outputSampleRate = AudioSystem.getPrimaryOutputSamplingRate(); 3105c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten return outputSampleRate > 0 ? Integer.toString(outputSampleRate) : null; 3106c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten } else if (PROPERTY_OUTPUT_FRAMES_PER_BUFFER.equals(key)) { 3107c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten int outputFramesPerBuffer = AudioSystem.getPrimaryOutputFrameCount(); 3108c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten return outputFramesPerBuffer > 0 ? Integer.toString(outputFramesPerBuffer) : null; 3109c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten } else { 3110c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten // null or unknown key 3111c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten return null; 3112c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten } 3113228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten } 3114228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten 311561dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman /** 311661dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman * Returns the estimated latency for the given stream type in milliseconds. 311761dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman * 311861dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman * DO NOT UNHIDE. The existing approach for doing A/V sync has too many problems. We need 311961dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman * a better solution. 312061dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman * @hide 312161dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman */ 312261dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman public int getOutputLatency(int streamType) { 312361dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman return AudioSystem.getOutputLatency(streamType); 312461dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman } 312561dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman 31263346a802087f621c6441bc512dfcc17b07143fc6John Spurlock /** 31273346a802087f621c6441bc512dfcc17b07143fc6John Spurlock * Registers a global volume controller interface. Currently limited to SystemUI. 31283346a802087f621c6441bc512dfcc17b07143fc6John Spurlock * 31293346a802087f621c6441bc512dfcc17b07143fc6John Spurlock * @hide 31303346a802087f621c6441bc512dfcc17b07143fc6John Spurlock */ 31313346a802087f621c6441bc512dfcc17b07143fc6John Spurlock public void setVolumeController(IVolumeController controller) { 31323346a802087f621c6441bc512dfcc17b07143fc6John Spurlock try { 31333346a802087f621c6441bc512dfcc17b07143fc6John Spurlock getService().setVolumeController(controller); 31343346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } catch (RemoteException e) { 31353346a802087f621c6441bc512dfcc17b07143fc6John Spurlock Log.w(TAG, "Error setting volume controller", e); 31363346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } 31373346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } 31383346a802087f621c6441bc512dfcc17b07143fc6John Spurlock 31393346a802087f621c6441bc512dfcc17b07143fc6John Spurlock /** 314033f4e04e32fac42f158733d6a731e50490fa9951John Spurlock * Notify audio manager about volume controller visibility changes. 314133f4e04e32fac42f158733d6a731e50490fa9951John Spurlock * Currently limited to SystemUI. 314233f4e04e32fac42f158733d6a731e50490fa9951John Spurlock * 314333f4e04e32fac42f158733d6a731e50490fa9951John Spurlock * @hide 314433f4e04e32fac42f158733d6a731e50490fa9951John Spurlock */ 314533f4e04e32fac42f158733d6a731e50490fa9951John Spurlock public void notifyVolumeControllerVisible(IVolumeController controller, boolean visible) { 314633f4e04e32fac42f158733d6a731e50490fa9951John Spurlock try { 314733f4e04e32fac42f158733d6a731e50490fa9951John Spurlock getService().notifyVolumeControllerVisible(controller, visible); 314833f4e04e32fac42f158733d6a731e50490fa9951John Spurlock } catch (RemoteException e) { 314933f4e04e32fac42f158733d6a731e50490fa9951John Spurlock Log.w(TAG, "Error notifying about volume controller visibility", e); 315033f4e04e32fac42f158733d6a731e50490fa9951John Spurlock } 315133f4e04e32fac42f158733d6a731e50490fa9951John Spurlock } 315233f4e04e32fac42f158733d6a731e50490fa9951John Spurlock 315333f4e04e32fac42f158733d6a731e50490fa9951John Spurlock /** 31543346a802087f621c6441bc512dfcc17b07143fc6John Spurlock * Only useful for volume controllers. 31553346a802087f621c6441bc512dfcc17b07143fc6John Spurlock * @hide 31563346a802087f621c6441bc512dfcc17b07143fc6John Spurlock */ 31573346a802087f621c6441bc512dfcc17b07143fc6John Spurlock public boolean isStreamAffectedByRingerMode(int streamType) { 31583346a802087f621c6441bc512dfcc17b07143fc6John Spurlock try { 31593346a802087f621c6441bc512dfcc17b07143fc6John Spurlock return getService().isStreamAffectedByRingerMode(streamType); 31603346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } catch (RemoteException e) { 31613346a802087f621c6441bc512dfcc17b07143fc6John Spurlock Log.w(TAG, "Error calling isStreamAffectedByRingerMode", e); 31623346a802087f621c6441bc512dfcc17b07143fc6John Spurlock return false; 31633346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } 31643346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } 31653346a802087f621c6441bc512dfcc17b07143fc6John Spurlock 31663346a802087f621c6441bc512dfcc17b07143fc6John Spurlock /** 31673346a802087f621c6441bc512dfcc17b07143fc6John Spurlock * Only useful for volume controllers. 31683346a802087f621c6441bc512dfcc17b07143fc6John Spurlock * @hide 31693346a802087f621c6441bc512dfcc17b07143fc6John Spurlock */ 3170a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock public boolean isStreamAffectedByMute(int streamType) { 3171a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock try { 3172a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock return getService().isStreamAffectedByMute(streamType); 3173a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock } catch (RemoteException e) { 3174a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock Log.w(TAG, "Error calling isStreamAffectedByMute", e); 3175a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock return false; 3176a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock } 3177a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock } 3178a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock 3179a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock /** 3180a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock * Only useful for volume controllers. 3181a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock * @hide 3182a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock */ 31833346a802087f621c6441bc512dfcc17b07143fc6John Spurlock public void disableSafeMediaVolume() { 31843346a802087f621c6441bc512dfcc17b07143fc6John Spurlock try { 31859087433753a5068819dcd3e86bdc2cce82bb8040John Spurlock getService().disableSafeMediaVolume(mContext.getOpPackageName()); 31863346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } catch (RemoteException e) { 31873346a802087f621c6441bc512dfcc17b07143fc6John Spurlock Log.w(TAG, "Error disabling safe media volume", e); 31883346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } 31893346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } 3190a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3191a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3192661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock * Only useful for volume controllers. 3193661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock * @hide 3194661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock */ 3195661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock public void setRingerModeInternal(int ringerMode) { 3196661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock try { 3197661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock getService().setRingerModeInternal(ringerMode, mContext.getOpPackageName()); 3198661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } catch (RemoteException e) { 3199661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock Log.w(TAG, "Error calling setRingerModeInternal", e); 3200661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 3201661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 3202661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock 3203661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock /** 3204661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock * Only useful for volume controllers. 3205661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock * @hide 3206661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock */ 3207661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock public int getRingerModeInternal() { 3208661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock try { 3209661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock return getService().getRingerModeInternal(); 3210661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } catch (RemoteException e) { 3211661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock Log.w(TAG, "Error calling getRingerModeInternal", e); 3212661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock return RINGER_MODE_NORMAL; 3213661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 3214661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 3215661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock 3216661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock /** 3217a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock * Only useful for volume controllers. 3218a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock * @hide 3219a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock */ 3220a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock public void setVolumePolicy(VolumePolicy policy) { 3221a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock try { 3222a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock getService().setVolumePolicy(policy); 3223a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock } catch (RemoteException e) { 3224a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock Log.w(TAG, "Error calling setVolumePolicy", e); 3225a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock } 3226a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock } 3227a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock 3228a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock /** 322941d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang * Set Hdmi Cec system audio mode. 323041d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang * 323141d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang * @param on whether to be on system audio mode 32326f34f5ab8ab1b1db7887e5405d8b0031e105ab05Jungshik Jang * @return output device type. 0 (DEVICE_NONE) if failed to set device. 323341d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang * @hide 323441d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang */ 323512307ca810e8100981b2b60e3f2c6a7e451b9774Jungshik Jang public int setHdmiSystemAudioSupported(boolean on) { 323641d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang try { 323712307ca810e8100981b2b60e3f2c6a7e451b9774Jungshik Jang return getService().setHdmiSystemAudioSupported(on); 323841d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang } catch (RemoteException e) { 323941d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang Log.w(TAG, "Error setting system audio mode", e); 32406f34f5ab8ab1b1db7887e5405d8b0031e105ab05Jungshik Jang return AudioSystem.DEVICE_NONE; 324141d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang } 324241d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang } 324341d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang 324441d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang /** 3245e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo * Returns true if Hdmi Cec system audio mode is supported. 3246e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo * 3247e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo * @hide 3248e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo */ 3249e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo @SystemApi 3250e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo public boolean isHdmiSystemAudioSupported() { 3251e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo try { 3252e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo return getService().isHdmiSystemAudioSupported(); 3253e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo } catch (RemoteException e) { 3254e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo Log.w(TAG, "Error querying system audio mode", e); 3255e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo return false; 3256e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo } 3257e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo } 3258e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo 3259e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo /** 3260a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Return codes for listAudioPorts(), createAudioPatch() ... 3261a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3262a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3263a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** @hide 3264a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * CANDIDATE FOR PUBLIC API 3265a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3266a198a29250acb7c3e918f1566727190966bb336fEric Laurent public static final int SUCCESS = AudioSystem.SUCCESS; 32678a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi /** 32688a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi * A default error code. 3269a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3270a198a29250acb7c3e918f1566727190966bb336fEric Laurent public static final int ERROR = AudioSystem.ERROR; 3271a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** @hide 3272a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * CANDIDATE FOR PUBLIC API 3273a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3274a198a29250acb7c3e918f1566727190966bb336fEric Laurent public static final int ERROR_BAD_VALUE = AudioSystem.BAD_VALUE; 3275a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** @hide 3276a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3277a198a29250acb7c3e918f1566727190966bb336fEric Laurent public static final int ERROR_INVALID_OPERATION = AudioSystem.INVALID_OPERATION; 3278a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** @hide 3279a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3280a198a29250acb7c3e918f1566727190966bb336fEric Laurent public static final int ERROR_PERMISSION_DENIED = AudioSystem.PERMISSION_DENIED; 3281a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** @hide 3282a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3283a198a29250acb7c3e918f1566727190966bb336fEric Laurent public static final int ERROR_NO_INIT = AudioSystem.NO_INIT; 3284ff0d9f098e51c54e1a030ed21fd980680cb7b405Eric Laurent /** 3285ff0d9f098e51c54e1a030ed21fd980680cb7b405Eric Laurent * An error code indicating that the object reporting it is no longer valid and needs to 3286ff0d9f098e51c54e1a030ed21fd980680cb7b405Eric Laurent * be recreated. 3287a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3288a198a29250acb7c3e918f1566727190966bb336fEric Laurent public static final int ERROR_DEAD_OBJECT = AudioSystem.DEAD_OBJECT; 3289a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3290a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3291a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Returns a list of descriptors for all audio ports managed by the audio framework. 3292a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Audio ports are nodes in the audio framework or audio hardware that can be configured 3293a198a29250acb7c3e918f1566727190966bb336fEric Laurent * or connected and disconnected with createAudioPatch() or releaseAudioPatch(). 3294a198a29250acb7c3e918f1566727190966bb336fEric Laurent * See AudioPort for a list of attributes of each audio port. 3295a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @param ports An AudioPort ArrayList where the list will be returned. 3296a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3297a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3298a198a29250acb7c3e918f1566727190966bb336fEric Laurent public int listAudioPorts(ArrayList<AudioPort> ports) { 3299b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return updateAudioPortCache(ports, null); 3300a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3301a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3302a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3303a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Specialized version of listAudioPorts() listing only audio devices (AudioDevicePort) 3304a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @see listAudioPorts(ArrayList<AudioPort>) 3305a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3306a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3307ceb47aae5a045856ad13a5534a4d96f9b36c9a65Paul McLean public int listAudioDevicePorts(ArrayList<AudioDevicePort> devices) { 3308b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent ArrayList<AudioPort> ports = new ArrayList<AudioPort>(); 3309b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent int status = updateAudioPortCache(ports, null); 3310b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (status == SUCCESS) { 3311b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent devices.clear(); 3312b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent for (int i = 0; i < ports.size(); i++) { 3313b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (ports.get(i) instanceof AudioDevicePort) { 3314ceb47aae5a045856ad13a5534a4d96f9b36c9a65Paul McLean devices.add((AudioDevicePort)ports.get(i)); 3315b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3316b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3317b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3318b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return status; 3319a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3320a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3321a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3322a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Create a connection between two or more devices. The framework will reject the request if 3323a198a29250acb7c3e918f1566727190966bb336fEric Laurent * device types are not compatible or the implementation does not support the requested 3324a198a29250acb7c3e918f1566727190966bb336fEric Laurent * configuration. 3325a198a29250acb7c3e918f1566727190966bb336fEric Laurent * NOTE: current implementation is limited to one source and one sink per patch. 3326a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @param patch AudioPatch array where the newly created patch will be returned. 3327a198a29250acb7c3e918f1566727190966bb336fEric Laurent * As input, if patch[0] is not null, the specified patch will be replaced by the 3328a198a29250acb7c3e918f1566727190966bb336fEric Laurent * new patch created. This avoids calling releaseAudioPatch() when modifying a 3329a198a29250acb7c3e918f1566727190966bb336fEric Laurent * patch and allows the implementation to optimize transitions. 3330a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @param sources List of source audio ports. All must be AudioPort.ROLE_SOURCE. 3331a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @param sinks List of sink audio ports. All must be AudioPort.ROLE_SINK. 3332a198a29250acb7c3e918f1566727190966bb336fEric Laurent * 3333a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @return - {@link #SUCCESS} if connection is successful. 3334a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR_BAD_VALUE} if incompatible device types are passed. 3335a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR_INVALID_OPERATION} if the requested connection is not supported. 3336a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR_PERMISSION_DENIED} if the client does not have permission to create 3337a198a29250acb7c3e918f1566727190966bb336fEric Laurent * a patch. 3338a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR_DEAD_OBJECT} if the server process is dead 3339a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR} if patch cannot be connected for any other reason. 3340a198a29250acb7c3e918f1566727190966bb336fEric Laurent * 3341a198a29250acb7c3e918f1566727190966bb336fEric Laurent * patch[0] contains the newly created patch 3342a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3343a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3344a198a29250acb7c3e918f1566727190966bb336fEric Laurent public int createAudioPatch(AudioPatch[] patch, 3345a198a29250acb7c3e918f1566727190966bb336fEric Laurent AudioPortConfig[] sources, 3346a198a29250acb7c3e918f1566727190966bb336fEric Laurent AudioPortConfig[] sinks) { 3347b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return AudioSystem.createAudioPatch(patch, sources, sinks); 3348a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3349a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3350a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3351a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Releases an existing audio patch connection. 3352a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @param patch The audio patch to disconnect. 3353a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @return - {@link #SUCCESS} if disconnection is successful. 3354a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR_BAD_VALUE} if the specified patch does not exist. 3355a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR_PERMISSION_DENIED} if the client does not have permission to release 3356a198a29250acb7c3e918f1566727190966bb336fEric Laurent * a patch. 3357a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR_DEAD_OBJECT} if the server process is dead 3358a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR} if patch cannot be released for any other reason. 3359a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3360a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3361a198a29250acb7c3e918f1566727190966bb336fEric Laurent public int releaseAudioPatch(AudioPatch patch) { 3362b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return AudioSystem.releaseAudioPatch(patch); 3363a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3364a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3365a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3366a198a29250acb7c3e918f1566727190966bb336fEric Laurent * List all existing connections between audio ports. 3367a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @param patches An AudioPatch array where the list will be returned. 3368a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3369a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3370a198a29250acb7c3e918f1566727190966bb336fEric Laurent public int listAudioPatches(ArrayList<AudioPatch> patches) { 3371b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return updateAudioPortCache(null, patches); 3372a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3373a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3374a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3375a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Set the gain on the specified AudioPort. The AudioGainConfig config is build by 3376a198a29250acb7c3e918f1566727190966bb336fEric Laurent * AudioGain.buildConfig() 3377a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3378a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3379a198a29250acb7c3e918f1566727190966bb336fEric Laurent public int setAudioPortGain(AudioPort port, AudioGainConfig gain) { 33803a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent if (port == null || gain == null) { 33813a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent return ERROR_BAD_VALUE; 33823a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent } 33833a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent AudioPortConfig activeConfig = port.activeConfig(); 33843a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent AudioPortConfig config = new AudioPortConfig(port, activeConfig.samplingRate(), 33853a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent activeConfig.channelMask(), activeConfig.format(), gain); 33863a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent config.mConfigMask = AudioPortConfig.GAIN; 33873a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent return AudioSystem.setAudioPortConfig(config); 3388a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3389a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3390a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3391a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Listener registered by client to be notified upon new audio port connections, 3392a198a29250acb7c3e918f1566727190966bb336fEric Laurent * disconnections or attributes update. 3393a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3394a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3395a198a29250acb7c3e918f1566727190966bb336fEric Laurent public interface OnAudioPortUpdateListener { 3396a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3397a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Callback method called upon audio port list update. 3398a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @param portList the updated list of audio ports 3399a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3400fdaed9dcb63171379fd7c5a6208014bac505dbc6Eric Laurent public void onAudioPortListUpdate(AudioPort[] portList); 3401a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3402a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3403a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Callback method called upon audio patch list update. 3404a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @param patchList the updated list of audio patches 3405a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3406fdaed9dcb63171379fd7c5a6208014bac505dbc6Eric Laurent public void onAudioPatchListUpdate(AudioPatch[] patchList); 3407a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3408a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3409a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Callback method called when the mediaserver dies 3410a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3411fdaed9dcb63171379fd7c5a6208014bac505dbc6Eric Laurent public void onServiceDied(); 3412a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3413a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3414a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3415700e73471d85348b52ecf213c36bb24b93997ec7Eric Laurent * Register an audio port list update listener. 3416a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3417a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3418a198a29250acb7c3e918f1566727190966bb336fEric Laurent public void registerAudioPortUpdateListener(OnAudioPortUpdateListener l) { 3419f076db407029e734703d8676f806bea94393e824Eric Laurent sAudioPortEventHandler.registerListener(l); 3420a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3421a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3422a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3423700e73471d85348b52ecf213c36bb24b93997ec7Eric Laurent * Unregister an audio port list update listener. 3424a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3425a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3426a198a29250acb7c3e918f1566727190966bb336fEric Laurent public void unregisterAudioPortUpdateListener(OnAudioPortUpdateListener l) { 3427f076db407029e734703d8676f806bea94393e824Eric Laurent sAudioPortEventHandler.unregisterListener(l); 3428a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3429b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 3430b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent // 3431b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent // AudioPort implementation 3432b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent // 3433b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 3434b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent static final int AUDIOPORT_GENERATION_INIT = 0; 3435f076db407029e734703d8676f806bea94393e824Eric Laurent static Integer sAudioPortGeneration = new Integer(AUDIOPORT_GENERATION_INIT); 3436f076db407029e734703d8676f806bea94393e824Eric Laurent static ArrayList<AudioPort> sAudioPortsCached = new ArrayList<AudioPort>(); 3437f076db407029e734703d8676f806bea94393e824Eric Laurent static ArrayList<AudioPatch> sAudioPatchesCached = new ArrayList<AudioPatch>(); 3438b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 3439f076db407029e734703d8676f806bea94393e824Eric Laurent static int resetAudioPortGeneration() { 3440b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent int generation; 3441f076db407029e734703d8676f806bea94393e824Eric Laurent synchronized (sAudioPortGeneration) { 3442f076db407029e734703d8676f806bea94393e824Eric Laurent generation = sAudioPortGeneration; 3443f076db407029e734703d8676f806bea94393e824Eric Laurent sAudioPortGeneration = AUDIOPORT_GENERATION_INIT; 3444b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3445b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return generation; 3446b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3447b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 3448f076db407029e734703d8676f806bea94393e824Eric Laurent static int updateAudioPortCache(ArrayList<AudioPort> ports, ArrayList<AudioPatch> patches) { 3449f076db407029e734703d8676f806bea94393e824Eric Laurent synchronized (sAudioPortGeneration) { 3450b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 3451f076db407029e734703d8676f806bea94393e824Eric Laurent if (sAudioPortGeneration == AUDIOPORT_GENERATION_INIT) { 3452b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent int[] patchGeneration = new int[1]; 3453b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent int[] portGeneration = new int[1]; 3454b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent int status; 3455b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent ArrayList<AudioPort> newPorts = new ArrayList<AudioPort>(); 3456b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent ArrayList<AudioPatch> newPatches = new ArrayList<AudioPatch>(); 3457b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 3458b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent do { 3459b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent newPorts.clear(); 3460b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent status = AudioSystem.listAudioPorts(newPorts, portGeneration); 3461b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (status != SUCCESS) { 3462b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim Log.w(TAG, "updateAudioPortCache: listAudioPorts failed"); 3463b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return status; 3464b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3465b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent newPatches.clear(); 3466b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent status = AudioSystem.listAudioPatches(newPatches, patchGeneration); 3467b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (status != SUCCESS) { 3468b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim Log.w(TAG, "updateAudioPortCache: listAudioPatches failed"); 3469b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return status; 3470b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3471b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } while (patchGeneration[0] != portGeneration[0]); 3472b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 3473b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent for (int i = 0; i < newPatches.size(); i++) { 3474b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent for (int j = 0; j < newPatches.get(i).sources().length; j++) { 3475b4e0909fc4fb08f513cb2b39a919b189621be87cEric Laurent AudioPortConfig portCfg = updatePortConfig(newPatches.get(i).sources()[j], 3476b4e0909fc4fb08f513cb2b39a919b189621be87cEric Laurent newPorts); 3477b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent newPatches.get(i).sources()[j] = portCfg; 3478b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3479b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent for (int j = 0; j < newPatches.get(i).sinks().length; j++) { 3480b4e0909fc4fb08f513cb2b39a919b189621be87cEric Laurent AudioPortConfig portCfg = updatePortConfig(newPatches.get(i).sinks()[j], 3481b4e0909fc4fb08f513cb2b39a919b189621be87cEric Laurent newPorts); 3482b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim newPatches.get(i).sinks()[j] = portCfg; 3483b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim } 3484b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim } 3485b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim for (Iterator<AudioPatch> i = newPatches.iterator(); i.hasNext(); ) { 3486b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim AudioPatch newPatch = i.next(); 3487b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim boolean hasInvalidPort = false; 3488b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim for (AudioPortConfig portCfg : newPatch.sources()) { 3489b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (portCfg == null) { 3490b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim hasInvalidPort = true; 3491b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim break; 3492b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3493b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim } 3494b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim for (AudioPortConfig portCfg : newPatch.sinks()) { 3495b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim if (portCfg == null) { 3496b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim hasInvalidPort = true; 3497b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim break; 3498b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim } 3499b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim } 3500b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim if (hasInvalidPort) { 3501b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim // Temporarily remove patches with invalid ports. One who created the patch 3502b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim // is responsible for dealing with the port change. 3503b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim i.remove(); 3504b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3505b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3506b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 3507f076db407029e734703d8676f806bea94393e824Eric Laurent sAudioPortsCached = newPorts; 3508f076db407029e734703d8676f806bea94393e824Eric Laurent sAudioPatchesCached = newPatches; 3509f076db407029e734703d8676f806bea94393e824Eric Laurent sAudioPortGeneration = portGeneration[0]; 3510b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3511b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (ports != null) { 3512b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent ports.clear(); 3513f076db407029e734703d8676f806bea94393e824Eric Laurent ports.addAll(sAudioPortsCached); 3514b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3515b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (patches != null) { 3516b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent patches.clear(); 3517f076db407029e734703d8676f806bea94393e824Eric Laurent patches.addAll(sAudioPatchesCached); 3518b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3519b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3520b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return SUCCESS; 3521b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3522b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 3523f076db407029e734703d8676f806bea94393e824Eric Laurent static AudioPortConfig updatePortConfig(AudioPortConfig portCfg, ArrayList<AudioPort> ports) { 3524b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent AudioPort port = portCfg.port(); 3525b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent int k; 3526b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent for (k = 0; k < ports.size(); k++) { 3527b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent // compare handles because the port returned by JNI is not of the correct 3528b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent // subclass 3529b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (ports.get(k).handle().equals(port.handle())) { 3530b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent port = ports.get(k); 3531b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent break; 3532b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3533b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3534b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (k == ports.size()) { 3535b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent // this hould never happen 3536b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent Log.e(TAG, "updatePortConfig port not found for handle: "+port.handle().id()); 3537b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return null; 3538b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3539b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent AudioGainConfig gainCfg = portCfg.gain(); 3540b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (gainCfg != null) { 3541b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent AudioGain gain = port.gain(gainCfg.index()); 3542b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent gainCfg = gain.buildConfig(gainCfg.mode(), 3543b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent gainCfg.channelMask(), 3544b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent gainCfg.values(), 3545b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent gainCfg.rampDurationMs()); 3546b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3547b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return port.buildConfig(portCfg.samplingRate(), 3548b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent portCfg.channelMask(), 3549b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent portCfg.format(), 3550b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent gainCfg); 3551b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 35529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3553