AudioManager.java revision 8e6c9f46172458624349755c9b1bc051f420d36d
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; 41bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishraimport android.os.SystemProperties; 4286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onoratoimport android.os.SystemClock; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.ServiceManager; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.provider.Settings; 45e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLeanimport android.util.ArrayMap; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 47e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLeanimport android.util.Pair; 48d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Triviimport android.view.KeyEvent; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50a198a29250acb7c3e918f1566727190966bb336fEric Laurentimport java.util.ArrayList; 51e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLeanimport java.util.Collection; 52b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kimimport java.util.HashMap; 53b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kimimport java.util.Iterator; 54700e73471d85348b52ecf213c36bb24b93997ec7Eric Laurent 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * AudioManager provides access to volume and ringer mode control. 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use <code>Context.getSystemService(Context.AUDIO_SERVICE)</code> to get 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * an instance of this class. 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class AudioManager { 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6329f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen private Context mOriginalContext; 6429f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen private Context mApplicationContext; 6586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato private long mVolumeKeyUpTime; 66b89ce434993cca883818ab38f98c0b29d77e7aa2Christopher Tate private final boolean mUseVolumeKeySounds; 67ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent private final boolean mUseFixedVolume; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static String TAG = "AudioManager"; 69f076db407029e734703d8676f806bea94393e824Eric Laurent private static final AudioPortEventHandler sAudioPortEventHandler = new AudioPortEventHandler(); 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 72bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishra * System properties for whether the default microphone and speaker paths support 73bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishra * near-ultrasound frequencies (range of 18 - 21 kHz). 74bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishra */ 75bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishra private static final String SYSTEM_PROPERTY_MIC_NEAR_ULTRASOUND = 76bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishra "persist.audio.mic.ultrasound"; 77bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishra private static final String SYSTEM_PROPERTY_SPEAKER_NEAR_ULTRASOUND = 78bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishra "persist.audio.spkr.ultrasound"; 79bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishra private static final String DEFAULT_RESULT_FALSE_STRING = "false"; 80bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishra 81bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishra /** 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Broadcast intent, a hint for applications that audio is about to become 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 'noisy' due to a change in audio outputs. For example, this intent may 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be sent when a wired headset is unplugged, or when an A2DP audio 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * sink is disconnected, and the audio system is about to automatically 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * switch audio route to the speaker. Applications that are controlling 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * audio streams may consider pausing, reducing volume or some other action 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * on receipt of this intent so as not to surprise the user with audio 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * from the speaker. 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String ACTION_AUDIO_BECOMING_NOISY = "android.media.AUDIO_BECOMING_NOISY"; 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sticky broadcast intent action indicating that the ringer mode has 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changed. Includes the new ringer mode. 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_RINGER_MODE 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String RINGER_MODE_CHANGED_ACTION = "android.media.RINGER_MODE_CHANGED"; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 104bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock * @hide 105bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock * Sticky broadcast intent action indicating that the internal ringer mode has 106bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock * changed. Includes the new ringer mode. 107bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock * 108bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock * @see #EXTRA_RINGER_MODE 109bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock */ 110bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 111bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock public static final String INTERNAL_RINGER_MODE_CHANGED_ACTION = 112bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock "android.media.INTERNAL_RINGER_MODE_CHANGED_ACTION"; 113bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock 114bcc1087af40a0e1bb35dbe8a39c830ecdea8280bJohn Spurlock /** 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The new ringer mode. 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RINGER_MODE_CHANGED_ACTION 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RINGER_MODE_NORMAL 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RINGER_MODE_SILENT 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RINGER_MODE_VIBRATE 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String EXTRA_RINGER_MODE = "android.media.EXTRA_RINGER_MODE"; 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Broadcast intent action indicating that the vibrate setting has 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changed. Includes the vibrate type and its new setting. 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_VIBRATE_TYPE 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_VIBRATE_SETTING 130cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 131cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode and listen to {@link #RINGER_MODE_CHANGED_ACTION} instead. 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1340dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood public static final String VIBRATE_SETTING_CHANGED_ACTION = 1350dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood "android.media.VIBRATE_SETTING_CHANGED"; 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide Broadcast intent when the volume for a particular stream type changes. 1393114ce3861f20f9a5c2c59dd2629197a1f4874a8Jean-Michel Trivi * Includes the stream, the new volume and previous volumes. 1403114ce3861f20f9a5c2c59dd2629197a1f4874a8Jean-Michel Trivi * Notes: 1413114ce3861f20f9a5c2c59dd2629197a1f4874a8Jean-Michel Trivi * - for internal platform use only, do not make public, 1423114ce3861f20f9a5c2c59dd2629197a1f4874a8Jean-Michel Trivi * - never used for "remote" volume changes 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_VOLUME_STREAM_TYPE 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_VOLUME_STREAM_VALUE 1469ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent * @see #EXTRA_PREV_VOLUME_STREAM_VALUE 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String VOLUME_CHANGED_ACTION = "android.media.VOLUME_CHANGED_ACTION"; 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1528a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock * @hide Broadcast intent when the devices for a particular stream type changes. 1538a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock * Includes the stream, the new devices and previous devices. 1548a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock * Notes: 1558a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock * - for internal platform use only, do not make public, 1568a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock * - never used for "remote" volume changes 1578a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock * 1588a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock * @see #EXTRA_VOLUME_STREAM_TYPE 1598a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock * @see #EXTRA_VOLUME_STREAM_DEVICES 1608a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock * @see #EXTRA_PREV_VOLUME_STREAM_DEVICES 1618a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock * @see #getDevicesForStream 1628a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock */ 1638a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1648a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock public static final String STREAM_DEVICES_CHANGED_ACTION = 1658a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock "android.media.STREAM_DEVICES_CHANGED_ACTION"; 1668a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock 1678a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock /** 1687c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik * @hide Broadcast intent when a stream mute state changes. 1697c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik * Includes the stream that changed and the new mute state 1707c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik * 1717c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik * @see #EXTRA_VOLUME_STREAM_TYPE 1727c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik * @see #EXTRA_STREAM_VOLUME_MUTED 1737c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik */ 1747c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1757c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik public static final String STREAM_MUTE_CHANGED_ACTION = 1767c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik "android.media.STREAM_MUTE_CHANGED_ACTION"; 1777c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik 1787c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik /** 1790dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood * @hide Broadcast intent when the master mute state changes. 1800dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood * Includes the the new volume 1810dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood * 1820dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood * @see #EXTRA_MASTER_VOLUME_MUTED 1830dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood */ 1840dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1850dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood public static final String MASTER_MUTE_CHANGED_ACTION = 1860dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood "android.media.MASTER_MUTE_CHANGED_ACTION"; 1870dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood 1880dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood /** 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The new vibrate setting for a particular type. 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_SETTING_CHANGED_ACTION 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_VIBRATE_TYPE 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_SETTING_ON 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_SETTING_OFF 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_SETTING_ONLY_SILENT 196cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 197cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode and listen to {@link #RINGER_MODE_CHANGED_ACTION} instead. 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String EXTRA_VIBRATE_SETTING = "android.media.EXTRA_VIBRATE_SETTING"; 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The vibrate type whose setting has changed. 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_SETTING_CHANGED_ACTION 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_TYPE_NOTIFICATION 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_TYPE_RINGER 207cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 208cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode and listen to {@link #RINGER_MODE_CHANGED_ACTION} instead. 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String EXTRA_VIBRATE_TYPE = "android.media.EXTRA_VIBRATE_TYPE"; 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide The stream type for the volume changed intent. 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String EXTRA_VOLUME_STREAM_TYPE = "android.media.EXTRA_VOLUME_STREAM_TYPE"; 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide The volume associated with the stream for the volume changed intent. 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String EXTRA_VOLUME_STREAM_VALUE = 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "android.media.EXTRA_VOLUME_STREAM_VALUE"; 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2239ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent /** 2249ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent * @hide The previous volume associated with the stream for the volume changed intent. 2259ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent */ 2269ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent public static final String EXTRA_PREV_VOLUME_STREAM_VALUE = 2279ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent "android.media.EXTRA_PREV_VOLUME_STREAM_VALUE"; 2280dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood 2290dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood /** 2308a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock * @hide The devices associated with the stream for the stream devices changed intent. 2318a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock */ 2328a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock public static final String EXTRA_VOLUME_STREAM_DEVICES = 2338a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock "android.media.EXTRA_VOLUME_STREAM_DEVICES"; 2348a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock 2358a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock /** 2368a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock * @hide The previous devices associated with the stream for the stream devices changed intent. 2378a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock */ 2388a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock public static final String EXTRA_PREV_VOLUME_STREAM_DEVICES = 2398a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock "android.media.EXTRA_PREV_VOLUME_STREAM_DEVICES"; 2408a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock 2418a52c4491dfbb8354a92c0a1e6abc86848e187c6John Spurlock /** 2420dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood * @hide The new master volume mute state for the master mute changed intent. 2430dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood * Value is boolean 2440dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood */ 2450dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood public static final String EXTRA_MASTER_VOLUME_MUTED = 2460dc37cce9d564ae43883c8dc8672b9266b881e63Mike Lockwood "android.media.EXTRA_MASTER_VOLUME_MUTED"; 2479ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent 248c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi /** 2497c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik * @hide The new stream volume mute state for the stream mute changed intent. 2507c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik * Value is boolean 2517c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik */ 2527c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik public static final String EXTRA_STREAM_VOLUME_MUTED = 2537c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik "android.media.EXTRA_STREAM_VOLUME_MUTED"; 2547c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik 2557c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik /** 256c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * Broadcast Action: Wired Headset plugged in or unplugged. 257c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * 258c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * You <em>cannot</em> receive this through components declared 259c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * in manifests, only by explicitly registering for it with 260c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 261c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * Context.registerReceiver()}. 262c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * 263c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * <p>The intent will have the following extra values: 264c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * <ul> 265c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * <li><em>state</em> - 0 for unplugged, 1 for plugged. </li> 266c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * <li><em>name</em> - Headset type, human readable string </li> 267c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * <li><em>microphone</em> - 1 if headset has a microphone, 0 otherwise </li> 268c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * </ul> 269c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * </ul> 270c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi */ 271c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 272c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi public static final String ACTION_HEADSET_PLUG = 273c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi "android.intent.action.HEADSET_PLUG"; 274c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi 275c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi /** 276bc68256fea95c25258d8faad6bb697c364ad5a90Eemi Haukkala * Broadcast Action: A sticky broadcast indicating an HDMI cable was plugged or unplugged. 277c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * 278c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * The intent will have the following extra values: {@link #EXTRA_AUDIO_PLUG_STATE}, 279c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * {@link #EXTRA_MAX_CHANNEL_COUNT}, {@link #EXTRA_ENCODINGS}. 280c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * <p>It can only be received by explicitly registering for it with 281c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter)}. 282c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi */ 283c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 284c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi public static final String ACTION_HDMI_AUDIO_PLUG = 285c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi "android.media.action.HDMI_AUDIO_PLUG"; 286c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi 287c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi /** 288c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * Extra used in {@link #ACTION_HDMI_AUDIO_PLUG} to communicate whether HDMI is plugged in 289c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * or unplugged. 290c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * An integer value of 1 indicates a plugged-in state, 0 is unplugged. 291c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi */ 292deddda5d62498bbaa9789c622be7a08be83f2f51Jean-Michel Trivi public static final String EXTRA_AUDIO_PLUG_STATE = "android.media.extra.AUDIO_PLUG_STATE"; 293c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi 294c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi /** 295c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * Extra used in {@link #ACTION_HDMI_AUDIO_PLUG} to define the maximum number of channels 296c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * supported by the HDMI device. 297c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * The corresponding integer value is only available when the device is plugged in (as expressed 298c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * by {@link #EXTRA_AUDIO_PLUG_STATE}). 299c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi */ 300deddda5d62498bbaa9789c622be7a08be83f2f51Jean-Michel Trivi public static final String EXTRA_MAX_CHANNEL_COUNT = "android.media.extra.MAX_CHANNEL_COUNT"; 301c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi 302c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi /** 303c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * Extra used in {@link #ACTION_HDMI_AUDIO_PLUG} to define the audio encodings supported by 304c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * the connected HDMI device. 305c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * The corresponding array of encoding values is only available when the device is plugged in 306c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * (as expressed by {@link #EXTRA_AUDIO_PLUG_STATE}). Encoding values are defined in 307c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * {@link AudioFormat} (for instance see {@link AudioFormat#ENCODING_PCM_16BIT}). Use 308c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi * {@link android.content.Intent#getIntArrayExtra(String)} to retrieve the encoding values. 309c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi */ 310deddda5d62498bbaa9789c622be7a08be83f2f51Jean-Michel Trivi public static final String EXTRA_ENCODINGS = "android.media.extra.ENCODINGS"; 311c5258433dd353769ccfa2e5e769a7379378a3a0bJean-Michel Trivi 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for phone calls */ 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_VOICE_CALL = AudioSystem.STREAM_VOICE_CALL; 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for system sounds */ 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_SYSTEM = AudioSystem.STREAM_SYSTEM; 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for the phone ring */ 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_RING = AudioSystem.STREAM_RING; 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for music playback */ 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_MUSIC = AudioSystem.STREAM_MUSIC; 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for alarms */ 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_ALARM = AudioSystem.STREAM_ALARM; 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for notifications */ 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_NOTIFICATION = AudioSystem.STREAM_NOTIFICATION; 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide The audio stream for phone calls when connected to bluetooth */ 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_BLUETOOTH_SCO = AudioSystem.STREAM_BLUETOOTH_SCO; 326a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** @hide The audio stream for enforced system sounds in certain countries (e.g camera in Japan) */ 327a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int STREAM_SYSTEM_ENFORCED = AudioSystem.STREAM_SYSTEM_ENFORCED; 328a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** The audio stream for DTMF Tones */ 329a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int STREAM_DTMF = AudioSystem.STREAM_DTMF; 330a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** @hide The audio stream for text to speech (TTS) */ 331a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int STREAM_TTS = AudioSystem.STREAM_TTS; 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Number of audio streams */ 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @deprecated Use AudioSystem.getNumStreamTypes() instead 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 336a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int NUM_STREAMS = AudioSystem.NUM_STREAMS; 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Increase the ringer volume. 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int ADJUST_RAISE = 1; 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Decrease the ringer volume. 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int ADJUST_LOWER = -1; 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Maintain the previous ringer volume. This may be useful when needing to 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * show the volume toast without actually modifying the volume. 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int ADJUST_SAME = 0; 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3634197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik /** 3644197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * Mute the volume. Has no effect if the stream is already muted. 3654197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * 3664197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @see #adjustVolume(int, int) 3674197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @see #adjustStreamVolume(int, int, int) 3684197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik */ 3694197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik public static final int ADJUST_MUTE = -100; 3704197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik 3714197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik /** 3724197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * Unmute the volume. Has no effect if the stream is not muted. 3734197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * 3744197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @see #adjustVolume(int, int) 3754197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @see #adjustStreamVolume(int, int, int) 3764197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik */ 3774197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik public static final int ADJUST_UNMUTE = 100; 3784197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik 3794197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik /** 3804197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * Toggle the mute state. If muted the stream will be unmuted. If not muted 3814197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * the stream will be muted. 3824197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * 3834197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @see #adjustVolume(int, int) 3844197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @see #adjustStreamVolume(int, int, int) 3854197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik */ 3864197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik public static final int ADJUST_TOGGLE_MUTE = 101; 3874197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Flags should be powers of 2! 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Show a toast containing the current volume. 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setRingerMode(int) 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FLAG_SHOW_UI = 1 << 0; 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Whether to include ringer modes as possible options when changing volume. 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * For example, if true and volume level is 0 and the volume is adjusted 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with {@link #ADJUST_LOWER}, then the ringer mode may switch the silent or 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * vibrate mode. 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * By default this is on for the ring stream. If this flag is included, 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this behavior will be present regardless of the stream type being 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * affected by the ringer mode. 409105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FLAG_ALLOW_RINGER_MODES = 1 << 1; 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Whether to play a sound when changing the volume. 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If this is given to {@link #adjustVolume(int, int)} or 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #adjustSuggestedStreamVolume(int, int, int)}, it may be ignored 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in some cases (for example, the decided stream type is not 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link AudioManager#STREAM_RING}, or the volume is being adjusted 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * downward). 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FLAG_PLAY_SOUND = 1 << 2; 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Removes any sounds/vibrate that may be in the queue, or are playing (related to 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changing volume). 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FLAG_REMOVE_SOUND_AND_VIBRATE = 1 << 3; 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Whether to vibrate if going into the vibrate ringer mode. 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FLAG_VIBRATE = 1 << 4; 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4424bbcc6549738f3d69831b2bd9eb4accec3e9920eEric Laurent * Indicates to VolumePanel that the volume slider should be disabled as user 4434bbcc6549738f3d69831b2bd9eb4accec3e9920eEric Laurent * cannot change the stream volume 4444bbcc6549738f3d69831b2bd9eb4accec3e9920eEric Laurent * @hide 4454bbcc6549738f3d69831b2bd9eb4accec3e9920eEric Laurent */ 4464bbcc6549738f3d69831b2bd9eb4accec3e9920eEric Laurent public static final int FLAG_FIXED_VOLUME = 1 << 5; 4474bbcc6549738f3d69831b2bd9eb4accec3e9920eEric Laurent 4484bbcc6549738f3d69831b2bd9eb4accec3e9920eEric Laurent /** 449c9d1d5f35091226e96fcfa91817480f589eb36e2Matthew Xie * Indicates the volume set/adjust call is for Bluetooth absolute volume 450c9d1d5f35091226e96fcfa91817480f589eb36e2Matthew Xie * @hide 451c9d1d5f35091226e96fcfa91817480f589eb36e2Matthew Xie */ 452c9d1d5f35091226e96fcfa91817480f589eb36e2Matthew Xie public static final int FLAG_BLUETOOTH_ABS_VOLUME = 1 << 6; 453c9d1d5f35091226e96fcfa91817480f589eb36e2Matthew Xie 454c9d1d5f35091226e96fcfa91817480f589eb36e2Matthew Xie /** 455a11b4affcad3d255aa723a89b768ea222506f2e8John Spurlock * Adjusting the volume was prevented due to silent mode, display a hint in the UI. 456a11b4affcad3d255aa723a89b768ea222506f2e8John Spurlock * @hide 457a11b4affcad3d255aa723a89b768ea222506f2e8John Spurlock */ 458a11b4affcad3d255aa723a89b768ea222506f2e8John Spurlock public static final int FLAG_SHOW_SILENT_HINT = 1 << 7; 459a11b4affcad3d255aa723a89b768ea222506f2e8John Spurlock 460a11b4affcad3d255aa723a89b768ea222506f2e8John Spurlock /** 46141d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang * Indicates the volume call is for Hdmi Cec system audio volume 46241d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang * @hide 46341d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang */ 46441d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang public static final int FLAG_HDMI_SYSTEM_AUDIO_VOLUME = 1 << 8; 46541d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang 46641d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang /** 4673c45c29109d23981d8b707c809b3b43ce2e20fc3RoboErik * Indicates that this should only be handled if media is actively playing. 4683c45c29109d23981d8b707c809b3b43ce2e20fc3RoboErik * @hide 4693c45c29109d23981d8b707c809b3b43ce2e20fc3RoboErik */ 4703c45c29109d23981d8b707c809b3b43ce2e20fc3RoboErik public static final int FLAG_ACTIVE_MEDIA_ONLY = 1 << 9; 4713c45c29109d23981d8b707c809b3b43ce2e20fc3RoboErik 4723c45c29109d23981d8b707c809b3b43ce2e20fc3RoboErik /** 473351346092acdfbfcc1d9ebf98d539d2a1196c5e8John Spurlock * Like FLAG_SHOW_UI, but only dialog warnings and confirmations, no sliders. 474351346092acdfbfcc1d9ebf98d539d2a1196c5e8John Spurlock * @hide 475351346092acdfbfcc1d9ebf98d539d2a1196c5e8John Spurlock */ 476351346092acdfbfcc1d9ebf98d539d2a1196c5e8John Spurlock public static final int FLAG_SHOW_UI_WARNINGS = 1 << 10; 477351346092acdfbfcc1d9ebf98d539d2a1196c5e8John Spurlock 478351346092acdfbfcc1d9ebf98d539d2a1196c5e8John Spurlock /** 479661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock * Adjusting the volume down from vibrated was prevented, display a hint in the UI. 480661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock * @hide 481661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock */ 482661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock public static final int FLAG_SHOW_VIBRATE_HINT = 1 << 11; 483661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock 484b94f2d6cad92c4f6ad184920e06a260d87eb3b6aJohn Spurlock /** 485b94f2d6cad92c4f6ad184920e06a260d87eb3b6aJohn Spurlock * Adjusting the volume due to a hardware key press. 486b94f2d6cad92c4f6ad184920e06a260d87eb3b6aJohn Spurlock * @hide 487b94f2d6cad92c4f6ad184920e06a260d87eb3b6aJohn Spurlock */ 488b94f2d6cad92c4f6ad184920e06a260d87eb3b6aJohn Spurlock public static final int FLAG_FROM_KEY = 1 << 12; 489b94f2d6cad92c4f6ad184920e06a260d87eb3b6aJohn Spurlock 490661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock private static final String[] FLAG_NAMES = { 491661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_SHOW_UI", 492661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_ALLOW_RINGER_MODES", 493661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_PLAY_SOUND", 494661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_REMOVE_SOUND_AND_VIBRATE", 495661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_VIBRATE", 496661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_FIXED_VOLUME", 497661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_BLUETOOTH_ABS_VOLUME", 498661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_SHOW_SILENT_HINT", 499661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_HDMI_SYSTEM_AUDIO_VOLUME", 500661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_ACTIVE_MEDIA_ONLY", 501661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_SHOW_UI_WARNINGS", 502661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock "FLAG_SHOW_VIBRATE_HINT", 503b94f2d6cad92c4f6ad184920e06a260d87eb3b6aJohn Spurlock "FLAG_FROM_KEY", 504661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock }; 505661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock 506661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock /** @hide */ 507661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock public static String flagsToString(int flags) { 508661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock final StringBuilder sb = new StringBuilder(); 509661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock for (int i = 0; i < FLAG_NAMES.length; i++) { 510661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock final int flag = 1 << i; 511661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock if ((flags & flag) != 0) { 512661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock if (sb.length() > 0) { 513661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock sb.append(','); 514661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 515661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock sb.append(FLAG_NAMES[i]); 516661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock flags &= ~flag; 517661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 518661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 519661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock if (flags != 0) { 520661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock if (sb.length() > 0) { 521661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock sb.append(','); 522661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 523661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock sb.append(flags); 524661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 525661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock return sb.toString(); 526661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 527661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock 528661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock /** 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ringer mode that will be silent and will not vibrate. (This overrides the 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * vibrate setting.) 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setRingerMode(int) 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getRingerMode() 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RINGER_MODE_SILENT = 0; 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ringer mode that will be silent and will vibrate. (This will cause the 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * phone ringer to always vibrate, but the notification vibrate to only 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * vibrate if set.) 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setRingerMode(int) 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getRingerMode() 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RINGER_MODE_VIBRATE = 1; 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ringer mode that may be audible and may vibrate. It will be audible if 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the volume before changing out of this mode was audible. It will vibrate 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if the vibrate setting is on. 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setRingerMode(int) 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getRingerMode() 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RINGER_MODE_NORMAL = 2; 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5579755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock /** 5589755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock * Maximum valid ringer mode value. Values must start from 0 and be contiguous. 5599755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock * @hide 5609755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock */ 5619755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock public static final int RINGER_MODE_MAX = RINGER_MODE_NORMAL; 56272668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Vibrate type that corresponds to the ringer. 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #shouldVibrate(int) 569cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 570cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode that can be queried via {@link #getRingerMode()}. 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int VIBRATE_TYPE_RINGER = 0; 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Vibrate type that corresponds to notifications. 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #shouldVibrate(int) 580cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 581cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode that can be queried via {@link #getRingerMode()}. 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int VIBRATE_TYPE_NOTIFICATION = 1; 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Vibrate setting that suggests to never vibrate. 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 590cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 591cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode that can be queried via {@link #getRingerMode()}. 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int VIBRATE_SETTING_OFF = 0; 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Vibrate setting that suggests to vibrate when possible. 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 600cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 601cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode that can be queried via {@link #getRingerMode()}. 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int VIBRATE_SETTING_ON = 1; 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Vibrate setting that suggests to only vibrate when in the vibrate ringer 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * mode. 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 611cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 612cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode that can be queried via {@link #getRingerMode()}. 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int VIBRATE_SETTING_ONLY_SILENT = 2; 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Suggests using the default stream type. This may not be used in all 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * places a stream type is needed. 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int USE_DEFAULT_STREAM_TYPE = Integer.MIN_VALUE; 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static IAudioService sService; 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AudioManager(Context context) { 62829f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen setContext(context); 62929f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen mUseVolumeKeySounds = getContext().getResources().getBoolean( 630b89ce434993cca883818ab38f98c0b29d77e7aa2Christopher Tate com.android.internal.R.bool.config_useVolumeKeySounds); 63129f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen mUseFixedVolume = getContext().getResources().getBoolean( 632ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent com.android.internal.R.bool.config_useFixedVolume); 633f076db407029e734703d8676f806bea94393e824Eric Laurent sAudioPortEventHandler.init(); 634e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 635e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean mPortListener = new OnAmPortUpdateListener(); 636e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean registerAudioPortUpdateListener(mPortListener); 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 63929f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen private Context getContext() { 64029f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen if (mApplicationContext == null) { 64129f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen setContext(mOriginalContext); 64229f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen } 64329f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen if (mApplicationContext != null) { 64429f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen return mApplicationContext; 64529f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen } 64629f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen return mOriginalContext; 64729f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen } 64829f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen 64929f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen private void setContext(Context context) { 65029f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen mApplicationContext = context.getApplicationContext(); 65129f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen if (mApplicationContext != null) { 65229f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen mOriginalContext = null; 65329f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen } else { 65429f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen mOriginalContext = context; 65529f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen } 65629f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen } 65729f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static IAudioService getService() 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sService != null) { 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sService; 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IBinder b = ServiceManager.getService(Context.AUDIO_SERVICE); 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sService = IAudioService.Stub.asInterface(b); 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sService; 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 669a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * Sends a simulated key event for a media button. 670a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * To simulate a key press, you must first send a KeyEvent built with a 671a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#ACTION_DOWN} action, then another event with the {@link KeyEvent#ACTION_UP} 672a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * action. 673a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * <p>The key event will be sent to the current media key event consumer which registered with 674a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link AudioManager#registerMediaButtonEventReceiver(PendingIntent)}. 675a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * @param keyEvent a {@link KeyEvent} instance whose key code is one of 676a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MUTE}, 677a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_HEADSETHOOK}, 678a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_PLAY}, 679a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_PAUSE}, 680a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_PLAY_PAUSE}, 681a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_STOP}, 682a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_NEXT}, 683a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_PREVIOUS}, 684a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_REWIND}, 685a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_RECORD}, 686a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_FAST_FORWARD}, 687a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_CLOSE}, 688a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * {@link KeyEvent#KEYCODE_MEDIA_EJECT}, 689a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * or {@link KeyEvent#KEYCODE_MEDIA_AUDIO_TRACK}. 690a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi */ 691a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi public void dispatchMediaKeyEvent(KeyEvent keyEvent) { 69229f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen MediaSessionLegacyHelper helper = MediaSessionLegacyHelper.getHelper(getContext()); 693430fc48865e5a371b08f180390946b96d73848feRoboErik helper.sendMediaButtonEvent(keyEvent, false); 6947ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi } 6957ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi 6967ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi /** 6977ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi * @hide 69886f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 699ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood public void preDispatchKeyEvent(KeyEvent event, int stream) { 70086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /* 70186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * If the user hits another key within the play sound delay, then 70286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * cancel the sound 70386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 704ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood int keyCode = event.getKeyCode(); 70586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato if (keyCode != KeyEvent.KEYCODE_VOLUME_DOWN && keyCode != KeyEvent.KEYCODE_VOLUME_UP 70686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato && keyCode != KeyEvent.KEYCODE_VOLUME_MUTE 7076156017c2217d0fbbbb03434986250ec6bbd69d8John Spurlock && mVolumeKeyUpTime + AudioSystem.PLAY_SOUND_DELAY > SystemClock.uptimeMillis()) { 70886f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /* 70986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * The user has hit another key during the delay (e.g., 300ms) 71086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * since the last volume key up, so cancel any sounds. 71186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 712ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock adjustSuggestedStreamVolume(ADJUST_SAME, 713ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock stream, AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE); 71486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 71586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 71686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato 71786f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /** 71886f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * @hide 71986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 720ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood public void handleKeyDown(KeyEvent event, int stream) { 721ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood int keyCode = event.getKeyCode(); 72286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato switch (keyCode) { 72386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato case KeyEvent.KEYCODE_VOLUME_UP: 72486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato case KeyEvent.KEYCODE_VOLUME_DOWN: 72586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /* 72686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * Adjust the volume in on key down since it is more 72786f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * responsive to the user. 72886f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 729ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock adjustSuggestedStreamVolume( 730ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock keyCode == KeyEvent.KEYCODE_VOLUME_UP 731ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock ? ADJUST_RAISE 732ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock : ADJUST_LOWER, 733ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock stream, 734ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock FLAG_SHOW_UI | FLAG_VIBRATE); 73586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato break; 73686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato case KeyEvent.KEYCODE_VOLUME_MUTE: 737ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood if (event.getRepeatCount() == 0) { 73829f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen MediaSessionLegacyHelper.getHelper(getContext()) 739926ebb860a8b5cbdec17f07404272be7c484fd79Marco Nelissen .sendVolumeKeyEvent(event, false); 740ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood } 74186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato break; 74286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 74386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 74486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato 74586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /** 74686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * @hide 74786f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 748ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood public void handleKeyUp(KeyEvent event, int stream) { 749ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood int keyCode = event.getKeyCode(); 75086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato switch (keyCode) { 75186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato case KeyEvent.KEYCODE_VOLUME_UP: 75286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato case KeyEvent.KEYCODE_VOLUME_DOWN: 75386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /* 75486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * Play a sound. This is done on key up since we don't want the 75586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * sound to play when a user holds down volume down to mute. 75686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 757b89ce434993cca883818ab38f98c0b29d77e7aa2Christopher Tate if (mUseVolumeKeySounds) { 758ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock adjustSuggestedStreamVolume( 759ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock ADJUST_SAME, 760ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock stream, 761ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock FLAG_PLAY_SOUND); 762402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent } 76386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato mVolumeKeyUpTime = SystemClock.uptimeMillis(); 76486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato break; 7657c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik case KeyEvent.KEYCODE_VOLUME_MUTE: 76629f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen MediaSessionLegacyHelper.getHelper(getContext()) 767926ebb860a8b5cbdec17f07404272be7c484fd79Marco Nelissen .sendVolumeKeyEvent(event, false); 7687c82ced4fc5b66c09a19eed9a5499039530142fbRoboErik break; 76986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 77086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 77186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato 77286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /** 773ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * Indicates if the device implements a fixed volume policy. 774ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <p>Some devices may not have volume control and may operate at a fixed volume, 775ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * and may not enable muting or changing the volume of audio streams. 776ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * This method will return true on such devices. 777ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <p>The following APIs have no effect when volume is fixed: 778ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <ul> 779ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <li> {@link #adjustVolume(int, int)} 780ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <li> {@link #adjustSuggestedStreamVolume(int, int, int)} 781ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <li> {@link #adjustStreamVolume(int, int, int)} 782ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <li> {@link #setStreamVolume(int, int, int)} 783ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <li> {@link #setRingerMode(int)} 784ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <li> {@link #setStreamSolo(int, boolean)} 785ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <li> {@link #setStreamMute(int, boolean)} 786ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * </ul> 787ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent */ 788ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent public boolean isVolumeFixed() { 789ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent return mUseFixedVolume; 790ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent } 791ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent 792ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent /** 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Adjusts the volume of a particular stream by one step in a direction. 794fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 795fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 796fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream type to adjust. One of {@link #STREAM_VOICE_CALL}, 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #STREAM_SYSTEM}, {@link #STREAM_RING}, {@link #STREAM_MUSIC} or 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #STREAM_ALARM} 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param direction The direction to adjust the volume. One of 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #ADJUST_LOWER}, {@link #ADJUST_RAISE}, or 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #ADJUST_SAME}. 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param flags One or more flags. 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void adjustStreamVolume(int streamType, int direction, int flags) { 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 811ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock service.adjustStreamVolume(streamType, direction, flags, 8128dc50416a209e76bca38694d59d5779ffcf08d92Marco Nelissen getContext().getOpPackageName()); 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in adjustStreamVolume", e); 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Adjusts the volume of the most relevant stream. For example, if a call is 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * active, it will have the highest priority regardless of if the in-call 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * screen is showing. Another example, if music is playing in the background 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and a call is not active, the music stream will be adjusted. 823fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 8244197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * This method should only be used by applications that replace the 8254197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * platform-wide management of audio settings or the main telephony 8264197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * application. 8274197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * <p> 8284197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * This method has no effect if the device implements a fixed volume policy 829ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * as indicated by {@link #isVolumeFixed()}. 8304197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param direction The direction to adjust the volume. One of 8324197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #ADJUST_LOWER}, {@link #ADJUST_RAISE}, 8334197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #ADJUST_SAME}, {@link #ADJUST_MUTE}, 8344197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #ADJUST_UNMUTE}, or {@link #ADJUST_TOGGLE_MUTE}. 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param flags One or more flags. 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustSuggestedStreamVolume(int, int, int) 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 839ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * @see #isVolumeFixed() 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void adjustVolume(int direction, int flags) { 8428dc50416a209e76bca38694d59d5779ffcf08d92Marco Nelissen MediaSessionLegacyHelper helper = MediaSessionLegacyHelper.getHelper(getContext()); 843ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock helper.sendAdjustVolumeBy(USE_DEFAULT_STREAM_TYPE, direction, flags); 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Adjusts the volume of the most relevant stream, or the given fallback 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * stream. 849fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 8504197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * This method should only be used by applications that replace the 8514197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * platform-wide management of audio settings or the main telephony 8524197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * application. 8534197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * <p> 8544197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * This method has no effect if the device implements a fixed volume policy 855ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * as indicated by {@link #isVolumeFixed()}. 8564197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param direction The direction to adjust the volume. One of 8584197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #ADJUST_LOWER}, {@link #ADJUST_RAISE}, 8594197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #ADJUST_SAME}, {@link #ADJUST_MUTE}, 8604197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #ADJUST_UNMUTE}, or {@link #ADJUST_TOGGLE_MUTE}. 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param suggestedStreamType The stream type that will be used if there 8624197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * isn't a relevant stream. {@link #USE_DEFAULT_STREAM_TYPE} is 8634197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * valid here. 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param flags One or more flags. 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 868ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * @see #isVolumeFixed() 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void adjustSuggestedStreamVolume(int direction, int suggestedStreamType, int flags) { 8718dc50416a209e76bca38694d59d5779ffcf08d92Marco Nelissen MediaSessionLegacyHelper helper = MediaSessionLegacyHelper.getHelper(getContext()); 872ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock helper.sendAdjustVolumeBy(suggestedStreamType, direction, flags); 873cbdb49dc5e1b993a0bc5c68dbfb9486bfa0cd762Mike Lockwood } 874cbdb49dc5e1b993a0bc5c68dbfb9486bfa0cd762Mike Lockwood 875ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock /** @hide */ 876ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock public void setMasterMute(boolean mute, int flags) { 877cbdb49dc5e1b993a0bc5c68dbfb9486bfa0cd762Mike Lockwood IAudioService service = getService(); 878cbdb49dc5e1b993a0bc5c68dbfb9486bfa0cd762Mike Lockwood try { 8798dc50416a209e76bca38694d59d5779ffcf08d92Marco Nelissen service.setMasterMute(mute, flags, getContext().getOpPackageName()); 880cbdb49dc5e1b993a0bc5c68dbfb9486bfa0cd762Mike Lockwood } catch (RemoteException e) { 881ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock Log.e(TAG, "Dead object in setMasterMute", e); 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the current ringtone mode. 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The current ringtone mode, one of {@link #RINGER_MODE_NORMAL}, 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #RINGER_MODE_SILENT}, or {@link #RINGER_MODE_VIBRATE}. 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setRingerMode(int) 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getRingerMode() { 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 895661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock return service.getRingerModeExternal(); 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in getRingerMode", e); 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return RINGER_MODE_NORMAL; 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 90372668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent * Checks valid ringer mode values. 90472668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent * 90572668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent * @return true if the ringer mode indicated is valid, false otherwise. 90672668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent * 90772668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent * @see #setRingerMode(int) 90872668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent * @hide 90972668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent */ 91072668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent public static boolean isValidRingerMode(int ringerMode) { 91172668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent if (ringerMode < 0 || ringerMode > RINGER_MODE_MAX) { 91272668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent return false; 91372668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent } 9149755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock IAudioService service = getService(); 9159755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock try { 9169755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock return service.isValidRingerMode(ringerMode); 9179755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock } catch (RemoteException e) { 9189755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock Log.e(TAG, "Dead object in isValidRingerMode", e); 9199755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock return false; 9209755937ed90f06db45ff5fe4510950ae1516f8f9John Spurlock } 92172668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent } 92272668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent 92372668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent /** 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the maximum volume index for a particular stream. 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream type whose maximum volume index is returned. 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The maximum valid volume index for the stream. 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getStreamVolume(int) 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getStreamMaxVolume(int streamType) { 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 933ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock return service.getStreamMaxVolume(streamType); 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in getStreamMaxVolume", e); 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 941b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock * Returns the minimum volume index for a particular stream. 942b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock * 943b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock * @param streamType The stream type whose minimum volume index is returned. 944b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock * @return The minimum valid volume index for the stream. 945b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock * @see #getStreamVolume(int) 946b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock * @hide 947b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock */ 948b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock public int getStreamMinVolume(int streamType) { 949b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock IAudioService service = getService(); 950b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock try { 951b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock return service.getStreamMinVolume(streamType); 952b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock } catch (RemoteException e) { 953b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock Log.e(TAG, "Dead object in getStreamMinVolume", e); 954b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock return 0; 955b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock } 956b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock } 957b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock 958b6e19e3e0f0170d058636101e23f964196f6f4b2John Spurlock /** 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the current volume index for a particular stream. 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream type whose volume index is returned. 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The current volume index for the stream. 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getStreamMaxVolume(int) 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getStreamVolume(int streamType) { 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 969ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock return service.getStreamVolume(streamType); 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in getStreamVolume", e); 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 97725101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent * Get last audible volume before stream was muted. 97825101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent * 97925101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent * @hide 98025101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent */ 98125101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent public int getLastAudibleStreamVolume(int streamType) { 98225101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent IAudioService service = getService(); 98325101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent try { 984ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock return service.getLastAudibleStreamVolume(streamType); 98525101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } catch (RemoteException e) { 98625101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent Log.e(TAG, "Dead object in getLastAudibleStreamVolume", e); 98725101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent return 0; 98825101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } 98925101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } 99025101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent 99125101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent /** 9926d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent * Get the stream type whose volume is driving the UI sounds volume. 9936d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent * UI sounds are screen lock/unlock, camera shutter, key clicks... 9944f0f120316cfcee5880191264885772677fff921John Spurlock * It is assumed that this stream type is also tied to ringer mode changes. 9956d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent * @hide 9966d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent */ 997ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock public int getUiSoundsStreamType() { 9986d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent IAudioService service = getService(); 9996d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent try { 1000ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock return service.getUiSoundsStreamType(); 10016d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent } catch (RemoteException e) { 1002ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock Log.e(TAG, "Dead object in getUiSoundsStreamType", e); 10036d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent return STREAM_RING; 10046d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent } 10056d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent } 10066d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent 10076d5176638c2189595cede38fb92c3e7e8700e221Eric Laurent /** 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the ringer mode. 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Silent mode will mute the volume and will not vibrate. Vibrate mode will 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * mute the volume and vibrate. Normal mode will be audible and may vibrate 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * according to user settings. 1013ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <p>This method has no effect if the device implements a fixed volume policy 1014ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * as indicated by {@link #isVolumeFixed()}. 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param ringerMode The ringer mode, one of {@link #RINGER_MODE_NORMAL}, 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #RINGER_MODE_SILENT}, or {@link #RINGER_MODE_VIBRATE}. 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getRingerMode() 1018ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * @see #isVolumeFixed() 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setRingerMode(int ringerMode) { 102172668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent if (!isValidRingerMode(ringerMode)) { 102272668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent return; 102372668b2c040b581b298b069f3b5af5ed7f212d89Eric Laurent } 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 102629f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen service.setRingerModeExternal(ringerMode, getContext().getOpPackageName()); 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in setRingerMode", e); 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the volume index for a particular stream. 1034ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * <p>This method has no effect if the device implements a fixed volume policy 1035ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * as indicated by {@link #isVolumeFixed()}. 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream whose volume index should be set. 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param index The volume index to set. See 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getStreamMaxVolume(int)} for the largest valid value. 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param flags One or more flags. 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getStreamMaxVolume(int) 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getStreamVolume(int) 1042ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * @see #isVolumeFixed() 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setStreamVolume(int streamType, int index, int flags) { 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 10478dc50416a209e76bca38694d59d5779ffcf08d92Marco Nelissen service.setStreamVolume(streamType, index, flags, getContext().getOpPackageName()); 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in setStreamVolume", e); 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10544197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * Solo or unsolo a particular stream. 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 10564197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * Do not use. This method has been deprecated and is now a no-op. 10574197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #requestAudioFocus} should be used for exclusive audio playback. 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream to be soloed/unsoloed. 10604197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @param state The required solo state: true for solo ON, false for solo 10614197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * OFF 1062ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * @see #isVolumeFixed() 10634197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @deprecated Do not use. If you need exclusive audio playback use 10644197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #requestAudioFocus}. 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10664197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik @Deprecated 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setStreamSolo(int streamType, boolean state) { 10684197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik Log.w(TAG, "setStreamSolo has been deprecated. Do not use."); 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Mute or unmute an audio stream. 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 10744197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * This method should only be used by applications that replace the 10754197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * platform-wide management of audio settings or the main telephony 10764197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * application. 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 10784197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * This method has no effect if the device implements a fixed volume policy 1079ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * as indicated by {@link #isVolumeFixed()}. 10804197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * <p> 10814197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * This method was deprecated in API level 22. Prior to API level 22 this 10824197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * method had significantly different behavior and should be used carefully. 10834197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * The following applies only to pre-22 platforms: 10844197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * <ul> 10854197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * <li>The mute command is protected against client process death: if a 10864197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * process with an active mute request on a stream dies, this stream will be 10874197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * unmuted automatically.</li> 10884197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * <li>The mute requests for a given stream are cumulative: the AudioManager 10894197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * can receive several mute requests from one or more clients and the stream 10904197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * will be unmuted only when the same number of unmute requests are 10914197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * received.</li> 10924197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * <li>For a better user experience, applications MUST unmute a muted stream 10934197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * in onPause() and mute is again in onResume() if appropriate.</li> 10944197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * </ul> 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream to be muted/unmuted. 10974197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @param state The required mute state: true for mute ON, false for mute 10984197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * OFF 1099ba207e76b2c5ebc01ececff351107d19a3134f3aEric Laurent * @see #isVolumeFixed() 11004197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @deprecated Use {@link #adjustStreamVolume(int, int, int)} with 11014197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * {@link #ADJUST_MUTE} or {@link #ADJUST_UNMUTE} instead. 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11034197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik @Deprecated 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setStreamMute(int streamType, boolean state) { 11054197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik Log.w(TAG, "setStreamMute is deprecated. adjustStreamVolume should be used instead."); 11064197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik int direction = state ? ADJUST_MUTE : ADJUST_UNMUTE; 11074197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik if (streamType == AudioManager.USE_DEFAULT_STREAM_TYPE) { 11084197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik adjustSuggestedStreamVolume(direction, streamType, 0); 11094197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik } else { 11104197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik adjustStreamVolume(streamType, direction, 0); 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11154197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * Returns the current mute state for a particular stream. 111625101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent * 11174197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @param streamType The stream to get mute state for. 11184197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @return The mute state for the given stream. 11194197cb60bc74629fe4c04ab10cb3b1c9a7427d24RoboErik * @see #adjustStreamVolume(int, int, int) 112025101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent */ 112125101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent public boolean isStreamMute(int streamType) { 112225101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent IAudioService service = getService(); 112325101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent try { 1124ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock return service.isStreamMute(streamType); 112525101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } catch (RemoteException e) { 112625101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent Log.e(TAG, "Dead object in isStreamMute", e); 112725101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent return false; 112825101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } 112925101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } 113025101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent 113125101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent /** 1132ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood * get master mute state. 1133ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood * 1134ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood * @hide 1135ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood */ 1136ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood public boolean isMasterMute() { 1137ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood IAudioService service = getService(); 1138ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood try { 1139ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood return service.isMasterMute(); 1140ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood } catch (RemoteException e) { 1141ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood Log.e(TAG, "Dead object in isMasterMute", e); 1142ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood return false; 1143ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood } 1144ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood } 1145ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood 1146ce952c8e13c535bedde77bcdb94dfcc7508475aaMike Lockwood /** 1147402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent * forces the stream controlled by hard volume keys 1148402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent * specifying streamType == -1 releases control to the 1149402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent * logic. 1150402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent * 1151402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent * @hide 1152402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent */ 1153402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent public void forceVolumeControlStream(int streamType) { 115445c90cefd13a03b852bb4b8da4be218876cbbb32Eric Laurent IAudioService service = getService(); 115545c90cefd13a03b852bb4b8da4be218876cbbb32Eric Laurent try { 115645c90cefd13a03b852bb4b8da4be218876cbbb32Eric Laurent service.forceVolumeControlStream(streamType, mICallBack); 115745c90cefd13a03b852bb4b8da4be218876cbbb32Eric Laurent } catch (RemoteException e) { 115845c90cefd13a03b852bb4b8da4be218876cbbb32Eric Laurent Log.e(TAG, "Dead object in forceVolumeControlStream", e); 115945c90cefd13a03b852bb4b8da4be218876cbbb32Eric Laurent } 1160402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent } 1161402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent 1162402f7f29634a9f68e7929be828a927a3e2f5efe9Eric Laurent /** 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns whether a particular type should vibrate according to user 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * settings and the current ringer mode. 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This shouldn't be needed by most clients that use notifications to 11679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * vibrate. The notification manager will not vibrate if the policy doesn't 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * allow it, so the client should always set a vibrate pattern and let the 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * notification manager control whether or not to actually vibrate. 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param vibrateType The type of vibrate. One of 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_NOTIFICATION} or 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_RINGER}. 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Whether the type should vibrate at the instant this method is 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called. 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 1178cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 1179cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode that can be queried via {@link #getRingerMode()}. 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean shouldVibrate(int vibrateType) { 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return service.shouldVibrate(vibrateType); 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in shouldVibrate", e); 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns whether the user's vibrate setting for a vibrate type. 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This shouldn't be needed by most clients that want to vibrate, instead 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * see {@link #shouldVibrate(int)}. 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param vibrateType The type of vibrate. One of 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_NOTIFICATION} or 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_RINGER}. 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The vibrate setting, one of {@link #VIBRATE_SETTING_ON}, 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_SETTING_OFF}, or 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_SETTING_ONLY_SILENT}. 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #shouldVibrate(int) 1205cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 1206cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode that can be queried via {@link #getRingerMode()}. 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getVibrateSetting(int vibrateType) { 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return service.getVibrateSetting(vibrateType); 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in getVibrateSetting", e); 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return VIBRATE_SETTING_OFF; 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the setting for when the vibrate type should vibrate. 1220fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 1221fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 1222fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param vibrateType The type of vibrate. One of 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_NOTIFICATION} or 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_RINGER}. 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param vibrateSetting The vibrate setting, one of 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_SETTING_ON}, 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_SETTING_OFF}, or 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_SETTING_ONLY_SILENT}. 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #shouldVibrate(int) 1233cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * @deprecated Applications should maintain their own vibrate policy based on 1234cd1cd73baec1f93d21f67fdded5466e507431ebaEric Laurent * current ringer mode that can be queried via {@link #getRingerMode()}. 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setVibrateSetting(int vibrateType, int vibrateSetting) { 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.setVibrateSetting(vibrateType, vibrateSetting); 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in setVibrateSetting", e); 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the speakerphone on or off. 1247fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 1248fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 1249fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param on set <var>true</var> to turn on speakerphone; 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <var>false</var> to turn it off 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setSpeakerphoneOn(boolean on){ 1255c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent IAudioService service = getService(); 1256c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent try { 1257c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent service.setSpeakerphoneOn(on); 1258c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent } catch (RemoteException e) { 1259c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent Log.e(TAG, "Dead object in setSpeakerphoneOn", e); 1260a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether the speakerphone is on or off. 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if speakerphone is on, false if it's off 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isSpeakerphoneOn() { 1269c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent IAudioService service = getService(); 1270c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent try { 1271c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent return service.isSpeakerphoneOn(); 1272c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent } catch (RemoteException e) { 1273c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent Log.e(TAG, "Dead object in isSpeakerphoneOn", e); 1274a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return false; 1275a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12783def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent //==================================================================== 12793def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent // Bluetooth SCO control 12803def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 12813def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Sticky broadcast intent action indicating that the bluetoooth SCO audio 128295b88fbe744d8ce53b5f54f6fcd90c55094a8d14Eric Laurent * connection state has changed. The intent contains on extra {@link #EXTRA_SCO_AUDIO_STATE} 12833def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * indicating the new state which is either {@link #SCO_AUDIO_STATE_DISCONNECTED} 12843def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * or {@link #SCO_AUDIO_STATE_CONNECTED} 12853def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * 12863def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * @see #startBluetoothSco() 1287dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * @deprecated Use {@link #ACTION_SCO_AUDIO_STATE_UPDATED} instead 12883def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 1289dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent @Deprecated 12903def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 12913def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public static final String ACTION_SCO_AUDIO_STATE_CHANGED = 12923def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent "android.media.SCO_AUDIO_STATE_CHANGED"; 1293dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent 1294dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent /** 1295dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * Sticky broadcast intent action indicating that the bluetoooth SCO audio 1296dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * connection state has been updated. 1297dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <p>This intent has two extras: 1298dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <ul> 1299dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> {@link #EXTRA_SCO_AUDIO_STATE} - The new SCO audio state. </li> 1300dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> {@link #EXTRA_SCO_AUDIO_PREVIOUS_STATE}- The previous SCO audio state. </li> 1301dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * </ul> 1302dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <p> EXTRA_SCO_AUDIO_STATE or EXTRA_SCO_AUDIO_PREVIOUS_STATE can be any of: 1303dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <ul> 1304dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> {@link #SCO_AUDIO_STATE_DISCONNECTED}, </li> 1305dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> {@link #SCO_AUDIO_STATE_CONNECTING} or </li> 1306dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> {@link #SCO_AUDIO_STATE_CONNECTED}, </li> 1307dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * </ul> 1308dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * @see #startBluetoothSco() 1309dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent */ 1310dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1311dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent public static final String ACTION_SCO_AUDIO_STATE_UPDATED = 1312dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent "android.media.ACTION_SCO_AUDIO_STATE_UPDATED"; 1313dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent 13143def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 1315dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * Extra for intent {@link #ACTION_SCO_AUDIO_STATE_CHANGED} or 1316dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * {@link #ACTION_SCO_AUDIO_STATE_UPDATED} containing the new bluetooth SCO connection state. 13173def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 13183def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public static final String EXTRA_SCO_AUDIO_STATE = 13193def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent "android.media.extra.SCO_AUDIO_STATE"; 13203def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 13213def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 1322dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * Extra for intent {@link #ACTION_SCO_AUDIO_STATE_UPDATED} containing the previous 1323dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * bluetooth SCO connection state. 1324dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent */ 1325dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent public static final String EXTRA_SCO_AUDIO_PREVIOUS_STATE = 1326dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent "android.media.extra.SCO_AUDIO_PREVIOUS_STATE"; 1327dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent 1328dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent /** 1329dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * Value for extra EXTRA_SCO_AUDIO_STATE or EXTRA_SCO_AUDIO_PREVIOUS_STATE 1330dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * indicating that the SCO audio channel is not established 13313def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 13323def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public static final int SCO_AUDIO_STATE_DISCONNECTED = 0; 13333def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 1334dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * Value for extra {@link #EXTRA_SCO_AUDIO_STATE} or {@link #EXTRA_SCO_AUDIO_PREVIOUS_STATE} 1335dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * indicating that the SCO audio channel is established 13363def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 13373def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public static final int SCO_AUDIO_STATE_CONNECTED = 1; 13383def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 1339dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * Value for extra EXTRA_SCO_AUDIO_STATE or EXTRA_SCO_AUDIO_PREVIOUS_STATE 1340dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * indicating that the SCO audio channel is being established 1341dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent */ 1342dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent public static final int SCO_AUDIO_STATE_CONNECTING = 2; 1343dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent /** 1344dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * Value for extra EXTRA_SCO_AUDIO_STATE indicating that 13453def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * there was an error trying to obtain the state 13463def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 13473def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public static final int SCO_AUDIO_STATE_ERROR = -1; 13483def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 13493def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 13503def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 13513def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Indicates if current platform supports use of SCO for off call use cases. 13523def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Application wanted to use bluetooth SCO audio when the phone is not in call 13532ac2afeac989ea1dc326b0db996d6c6c8e00cc29Jean-Michel Trivi * must first call this method to make sure that the platform supports this 13543def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * feature. 13553def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * @return true if bluetooth SCO can be used for audio when not in call 13563def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * false otherwise 13573def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * @see #startBluetoothSco() 13583def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 13593def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public boolean isBluetoothScoAvailableOffCall() { 136029f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen return getContext().getResources().getBoolean( 13613def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent com.android.internal.R.bool.config_bluetooth_sco_off_call); 13623def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } 13633def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 13643def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 13653def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Start bluetooth SCO audio connection. 13663def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>Requires Permission: 13673def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * {@link android.Manifest.permission#MODIFY_AUDIO_SETTINGS}. 13683def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>This method can be used by applications wanting to send and received audio 13693def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * to/from a bluetooth SCO headset while the phone is not in call. 13703def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>As the SCO connection establishment can take several seconds, 13713def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * applications should not rely on the connection to be available when the method 1372dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * returns but instead register to receive the intent {@link #ACTION_SCO_AUDIO_STATE_UPDATED} 13733def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * and wait for the state to be {@link #SCO_AUDIO_STATE_CONNECTED}. 1374dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <p>As the ACTION_SCO_AUDIO_STATE_UPDATED intent is sticky, the application can check the SCO 1375dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * audio state before calling startBluetoothSco() by reading the intent returned by the receiver 1376dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * registration. If the state is already CONNECTED, no state change will be received via the 1377dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * intent after calling startBluetoothSco(). It is however useful to call startBluetoothSco() 1378dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * so that the connection stays active in case the current initiator stops the connection. 1379dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <p>Unless the connection is already active as described above, the state will always 1380dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * transition from DISCONNECTED to CONNECTING and then either to CONNECTED if the connection 1381dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * succeeds or back to DISCONNECTED if the connection fails (e.g no headset is connected). 1382dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <p>When finished with the SCO connection or if the establishment fails, the application must 1383dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * call {@link #stopBluetoothSco()} to clear the request and turn down the bluetooth connection. 13843def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>Even if a SCO connection is established, the following restrictions apply on audio 13853def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * output streams so that they can be routed to SCO headset: 1386dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <ul> 1387dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> the stream type must be {@link #STREAM_VOICE_CALL} </li> 1388dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> the format must be mono </li> 1389dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> the sampling must be 16kHz or 8kHz </li> 1390dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * </ul> 13913def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>The following restrictions apply on input streams: 1392dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <ul> 1393dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> the format must be mono </li> 1394dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * <li> the sampling must be 8kHz </li> 1395dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * </ul> 13963def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>Note that the phone application always has the priority on the usage of the SCO 13973def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * connection for telephony. If this method is called while the phone is in call 13983def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * it will be ignored. Similarly, if a call is received or sent while an application 13993def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * is using the SCO connection, the connection will be lost for the application and NOT 14003def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * returned automatically when the call ends. 140183900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * <p>NOTE: up to and including API version 140283900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, this method initiates a virtual 140383900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * voice call to the bluetooth headset. 140483900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * After API version {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR2} only a raw SCO audio 140583900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * connection is established. 14063def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * @see #stopBluetoothSco() 1407dc03c61fe3cd8d0805480e48a974986439977a60Eric Laurent * @see #ACTION_SCO_AUDIO_STATE_UPDATED 14083def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 14093def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public void startBluetoothSco(){ 14103def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent IAudioService service = getService(); 14113def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent try { 1412926ebb860a8b5cbdec17f07404272be7c484fd79Marco Nelissen service.startBluetoothSco(mICallBack, 141329f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen getContext().getApplicationInfo().targetSdkVersion); 14143def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } catch (RemoteException e) { 14153def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent Log.e(TAG, "Dead object in startBluetoothSco", e); 14163def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } 14173def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } 14183def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 14193def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 14200daab220b2379aad33321364e8a39d2e3d4c3551Jean-Michel Trivi * @hide 142183900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * Start bluetooth SCO audio connection in virtual call mode. 142283900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * <p>Requires Permission: 142383900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * {@link android.Manifest.permission#MODIFY_AUDIO_SETTINGS}. 142483900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * <p>Similar to {@link #startBluetoothSco()} with explicit selection of virtual call mode. 142583900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * Telephony and communication applications (VoIP, Video Chat) should preferably select 142683900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * virtual call mode. 142783900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * Applications using voice input for search or commands should first try raw audio connection 142883900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * with {@link #startBluetoothSco()} and fall back to startBluetoothScoVirtualCall() in case of 142983900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * failure. 143083900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * @see #startBluetoothSco() 143183900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * @see #stopBluetoothSco() 143283900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent * @see #ACTION_SCO_AUDIO_STATE_UPDATED 143383900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent */ 143483900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent public void startBluetoothScoVirtualCall() { 143583900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent IAudioService service = getService(); 143683900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent try { 143783900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent service.startBluetoothScoVirtualCall(mICallBack); 143883900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent } catch (RemoteException e) { 143983900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent Log.e(TAG, "Dead object in startBluetoothScoVirtualCall", e); 144083900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent } 144183900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent } 144283900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent 144383900754f357616b9e56eaf7fc85f49b8906e987Eric Laurent /** 14443def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Stop bluetooth SCO audio connection. 14453def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>Requires Permission: 14463def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * {@link android.Manifest.permission#MODIFY_AUDIO_SETTINGS}. 14473def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>This method must be called by applications having requested the use of 14480daab220b2379aad33321364e8a39d2e3d4c3551Jean-Michel Trivi * bluetooth SCO audio with {@link #startBluetoothSco()} when finished with the SCO 14490daab220b2379aad33321364e8a39d2e3d4c3551Jean-Michel Trivi * connection or if connection fails. 14503def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * @see #startBluetoothSco() 14513def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 14520daab220b2379aad33321364e8a39d2e3d4c3551Jean-Michel Trivi // Also used for connections started with {@link #startBluetoothScoVirtualCall()} 14533def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public void stopBluetoothSco(){ 14543def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent IAudioService service = getService(); 14553def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent try { 14563def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent service.stopBluetoothSco(mICallBack); 14573def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } catch (RemoteException e) { 14583def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent Log.e(TAG, "Dead object in stopBluetoothSco", e); 14593def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } 14603def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } 14613def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1463a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * Request use of Bluetooth SCO headset for communications. 1464fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 1465fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 1466fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1468a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @param on set <var>true</var> to use bluetooth SCO for communications; 1469a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * <var>false</var> to not use bluetooth SCO for communications 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setBluetoothScoOn(boolean on){ 1472c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent IAudioService service = getService(); 1473c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent try { 1474c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent service.setBluetoothScoOn(on); 1475c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent } catch (RemoteException e) { 1476c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent Log.e(TAG, "Dead object in setBluetoothScoOn", e); 1477a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1481a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * Checks whether communications use Bluetooth SCO. 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1483a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @return true if SCO is used for communications; 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * false if otherwise 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isBluetoothScoOn() { 1487c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent IAudioService service = getService(); 1488c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent try { 1489c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent return service.isBluetoothScoOn(); 1490c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent } catch (RemoteException e) { 1491c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent Log.e(TAG, "Dead object in isBluetoothScoOn", e); 1492a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return false; 1493a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1497242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent * @param on set <var>true</var> to route A2DP audio to/from Bluetooth 1498242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent * headset; <var>false</var> disable A2DP audio 1499a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @deprecated Do not use. 15009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1501a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public void setBluetoothA2dpOn(boolean on){ 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1505242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent * Checks whether A2DP audio routing to the Bluetooth headset is on or off. 15069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1507242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent * @return true if A2DP audio is being routed to/from Bluetooth headset; 1508242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent * false if otherwise 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isBluetoothA2dpOn() { 1511242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent if (AudioSystem.getDeviceConnectionState(DEVICE_OUT_BLUETOOTH_A2DP,"") 1512242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent == AudioSystem.DEVICE_STATE_UNAVAILABLE) { 1513a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return false; 1514242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent } else { 1515242b33870b51ea962a1d5c077d71c648eccc2b7aEric Laurent return true; 1516a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 15179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets audio routing to the wired headset on or off. 15219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 15229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param on set <var>true</var> to route audio to/from wired 15239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * headset; <var>false</var> disable wired headset audio 1524a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @deprecated Do not use. 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1526a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public void setWiredHeadsetOn(boolean on){ 15279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1530497b3fe7257d5bbee7762455c6988915bde21601Eric Laurent * Checks whether a wired headset is connected or not. 1531497b3fe7257d5bbee7762455c6988915bde21601Eric Laurent * <p>This is not a valid indication that audio playback is 1532497b3fe7257d5bbee7762455c6988915bde21601Eric Laurent * actually over the wired headset as audio routing depends on other conditions. 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1534497b3fe7257d5bbee7762455c6988915bde21601Eric Laurent * @return true if a wired headset is connected. 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * false if otherwise 1536497b3fe7257d5bbee7762455c6988915bde21601Eric Laurent * @deprecated Use only to check is a headset is connected or not. 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isWiredHeadsetOn() { 15398b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten if (AudioSystem.getDeviceConnectionState(DEVICE_OUT_WIRED_HEADSET,"") 15406015a9715421a339c2b7bb63f9166504e3488179Eric Laurent == AudioSystem.DEVICE_STATE_UNAVAILABLE && 15418b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten AudioSystem.getDeviceConnectionState(DEVICE_OUT_WIRED_HEADPHONE,"") 1542a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent == AudioSystem.DEVICE_STATE_UNAVAILABLE) { 1543a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return false; 1544a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } else { 1545a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return true; 1546a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 15479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the microphone mute on or off. 1551fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 1552fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 1553fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 15549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 15559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param on set <var>true</var> to mute the microphone; 15569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <var>false</var> to turn mute off 15579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setMicrophoneMute(boolean on){ 155922c921a910d236abf3a1705a02541a49fdaf3a14Emily Bernier IAudioService service = getService(); 156022c921a910d236abf3a1705a02541a49fdaf3a14Emily Bernier try { 156129f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen service.setMicrophoneMute(on, getContext().getOpPackageName()); 156222c921a910d236abf3a1705a02541a49fdaf3a14Emily Bernier } catch (RemoteException e) { 156322c921a910d236abf3a1705a02541a49fdaf3a14Emily Bernier Log.e(TAG, "Dead object in setMicrophoneMute", e); 156422c921a910d236abf3a1705a02541a49fdaf3a14Emily Bernier } 15659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether the microphone mute is on or off. 15699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 15709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if microphone is muted, false if it's not 15719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isMicrophoneMute() { 1573a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return AudioSystem.isMicrophoneMuted(); 15749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the audio mode. 1578fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 1579fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * The audio mode encompasses audio routing AND the behavior of 1580fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * the telephony layer. Therefore this method should only be used by applications that 1581fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * replace the platform-wide management of audio settings or the main telephony application. 1582fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * In particular, the {@link #MODE_IN_CALL} mode should only be used by the telephony 1583fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * application when it places a phone call, as it will cause signals from the radio layer 1584fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * to feed the platform mixer. 15859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 15868aa798b244e32e227bad97d40ddfd7d3557030a3Jean-Michel Trivi * @param mode the requested audio mode ({@link #MODE_NORMAL}, {@link #MODE_RINGTONE}, 15878aa798b244e32e227bad97d40ddfd7d3557030a3Jean-Michel Trivi * {@link #MODE_IN_CALL} or {@link #MODE_IN_COMMUNICATION}). 15889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Informs the HAL about the current audio state so that 15899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it can route the audio appropriately. 15909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setMode(int mode) { 15929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 15939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1594a80ac05f85962949d5072831200d86a7023575fbMarco Nelissen service.setMode(mode, mICallBack, mApplicationContext.getOpPackageName()); 15959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 15969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in setMode", e); 15979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the current audio mode. 16029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 16038aa798b244e32e227bad97d40ddfd7d3557030a3Jean-Michel Trivi * @return the current audio mode ({@link #MODE_NORMAL}, {@link #MODE_RINGTONE}, 16048aa798b244e32e227bad97d40ddfd7d3557030a3Jean-Michel Trivi * {@link #MODE_IN_CALL} or {@link #MODE_IN_COMMUNICATION}). 16059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the current current audio state from the HAL. 16069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getMode() { 16089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 16099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return service.getMode(); 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 16129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in getMode", e); 16139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return MODE_INVALID; 16149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* modes for setMode/getMode/setRoute/getRoute */ 16189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Audio harware modes. 16209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Invalid audio mode. 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_INVALID = AudioSystem.MODE_INVALID; 16259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Current audio mode. Used to apply audio routing to current mode. 16279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_CURRENT = AudioSystem.MODE_CURRENT; 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Normal audio mode: not ringing and no call established. 16319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_NORMAL = AudioSystem.MODE_NORMAL; 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ringing audio mode. An incoming is being signaled. 16359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_RINGTONE = AudioSystem.MODE_RINGTONE; 16379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16388f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi * In call audio mode. A telephony call is established. 16399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_IN_CALL = AudioSystem.MODE_IN_CALL; 16418f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi /** 16428f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi * In communication audio mode. An audio/video chat or VoIP call is established. 16438f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi */ 16448f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi public static final int MODE_IN_COMMUNICATION = AudioSystem.MODE_IN_COMMUNICATION; 16459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Routing bits for setRouting/getRouting API */ 16479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Routing audio output to earpiece 16494a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 16504a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 16519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1652a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_EARPIECE = AudioSystem.ROUTE_EARPIECE; 16539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16544a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * Routing audio output to speaker 16554a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 16564a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 16579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1658a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_SPEAKER = AudioSystem.ROUTE_SPEAKER; 16599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @deprecated use {@link #ROUTE_BLUETOOTH_SCO} 16614a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 16624a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 16639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Deprecated public static final int ROUTE_BLUETOOTH = AudioSystem.ROUTE_BLUETOOTH_SCO; 16659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Routing audio output to bluetooth SCO 16674a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 16684a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 16699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1670a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_BLUETOOTH_SCO = AudioSystem.ROUTE_BLUETOOTH_SCO; 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Routing audio output to headset 16734a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 16744a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 16759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1676a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_HEADSET = AudioSystem.ROUTE_HEADSET; 16779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Routing audio output to bluetooth A2DP 16794a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 16804a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1682a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_BLUETOOTH_A2DP = AudioSystem.ROUTE_BLUETOOTH_A2DP; 16839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Used for mask parameter of {@link #setRouting(int,int,int)}. 16854a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 16864a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 16879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1688a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_ALL = AudioSystem.ROUTE_ALL; 16899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the audio routing for a specified mode 16929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 16939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mode audio mode to change route. E.g., MODE_RINGTONE. 16949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param routes bit vector of routes requested, created from one or 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * more of ROUTE_xxx types. Set bits indicate that route should be on 16969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mask bit vector of routes to change, created from one or more of 16979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ROUTE_xxx types. Unset bits indicate the route should be left unchanged 1698b9c9d260f21b321527c4622a123af9767630d94dEric Laurent * 1699b9c9d260f21b321527c4622a123af9767630d94dEric Laurent * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 1700a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * setBluetoothScoOn() methods instead. 17019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1702a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated 17039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setRouting(int mode, int routes, int mask) { 17049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the current audio routing bit vector for a specified mode. 17089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 17099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mode audio mode to get route (e.g., MODE_RINGTONE) 17109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return an audio route bit vector that can be compared with ROUTE_xxx 17119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * bits 1712b9c9d260f21b321527c4622a123af9767630d94dEric Laurent * @deprecated Do not query audio routing directly, use isSpeakerphoneOn(), 1713b9c9d260f21b321527c4622a123af9767630d94dEric Laurent * isBluetoothScoOn(), isBluetoothA2dpOn() and isWiredHeadsetOn() methods instead. 17149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1715b9c9d260f21b321527c4622a123af9767630d94dEric Laurent @Deprecated 17169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getRouting(int mode) { 1717a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return -1; 17189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 17219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether any music is active. 17229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 17239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if any music tracks are active. 17249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 17259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isMusicActive() { 172625101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent return AudioSystem.isStreamActive(STREAM_MUSIC, 0); 17279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17293114ce3861f20f9a5c2c59dd2629197a1f4874a8Jean-Michel Trivi /** 17303114ce3861f20f9a5c2c59dd2629197a1f4874a8Jean-Michel Trivi * @hide 1731679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi * Checks whether any music or media is actively playing on a remote device (e.g. wireless 1732679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi * display). Note that BT audio sinks are not considered remote devices. 1733679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi * @return true if {@link AudioManager#STREAM_MUSIC} is active on a remote device 1734679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi */ 1735679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi public boolean isMusicActiveRemotely() { 1736679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi return AudioSystem.isStreamActiveRemotely(STREAM_MUSIC, 0); 1737679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi } 1738679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi 1739679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi /** 1740679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi * @hide 17412380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * Checks whether the current audio focus is exclusive. 17422380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * @return true if the top of the audio focus stack requested focus 17432380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * with {@link #AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE} 17442380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi */ 17452380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi public boolean isAudioFocusExclusive() { 17462380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi IAudioService service = getService(); 17472380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi try { 17482380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi return service.getCurrentAudioFocus() == AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE; 17492380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi } catch (RemoteException e) { 17502380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi Log.e(TAG, "Dead object in isAudioFocusExclusive()", e); 17512380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi return false; 17522380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi } 17532380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi } 17542380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi 17552380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi /** 17568a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi * Return a new audio session identifier not associated with any player or effect. 17579e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * An audio session identifier is a system wide unique identifier for a set of audio streams 17589e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * (one or more mixed together). 17599e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * <p>The primary use of the audio session ID is to associate audio effects to audio players, 17609e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * such as {@link MediaPlayer} or {@link AudioTrack}: all audio effects sharing the same audio 17619e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * session ID will be applied to the mixed audio content of the players that share the same 17629e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * audio session. 17639e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * <p>This method can for instance be used when creating one of the 17649e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * {@link android.media.audiofx.AudioEffect} objects to define the audio session of the effect, 17659e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * or to specify a session for a speech synthesis utterance 17669e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * in {@link android.speech.tts.TextToSpeech.Engine}. 17678a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi * @return a new unclaimed and unused audio session identifier, or {@link #ERROR} when the 17689e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * system failed to generate a new session, a condition in which audio playback or recording 17699e477e408433fe1bd0c695b1e7a0738a76009cfdJean-Michel Trivi * will subsequently fail as well. 17708a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi */ 1771289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi public int generateAudioSessionId() { 17728a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi int session = AudioSystem.newAudioSessionId(); 17738a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi if (session > 0) { 17748a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi return session; 17758a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi } else { 1776289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi Log.e(TAG, "Failure to generate a new audio session ID"); 17778a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi return ERROR; 17788a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi } 17798a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi } 17808a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi 1781289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi /** 1782289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi * A special audio session ID to indicate that the audio session ID isn't known and the 1783289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi * framework should generate a new value. This can be used when building a new 1784289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi * {@link AudioTrack} instance with 1785289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi * {@link AudioTrack#AudioTrack(AudioAttributes, AudioFormat, int, int, int)}. 1786289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi */ 1787289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi public static final int AUDIO_SESSION_ID_GENERATE = AudioSystem.AUDIO_SESSION_ALLOCATE; 1788289cc8e887f786f557faab226a1e01abb9a632a6Jean-Michel Trivi 17898a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi 17909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 17919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets a generic audio configuration parameter. The use of these parameters 17929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are platform dependant, see libaudio 17939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 17949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ** Temporary interface - DO NOT USE 17959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 17969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * TODO: Replace with a more generic key:value get/set mechanism 17979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 17989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * param key name of parameter to set. Must not be null. 17999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * param value value of parameter. Must not be null. 18009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 1803ba50b97cff80e73620a0e3d13cae169e095974a7Dianne Hackborn * @deprecated Use {@link #setParameters(String)} instead 18049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1805a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public void setParameter(String key, String value) { 1806a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent setParameters(key+"="+value); 1807a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 1808a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 1809a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** 1810a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * Sets a variable number of parameter values to audio hardware. 1811a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * 1812a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @param keyValuePairs list of parameters key value pairs in the form: 1813a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * key1=value1;key2=value2;... 1814a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * 1815a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent */ 1816a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public void setParameters(String keyValuePairs) { 1817a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent AudioSystem.setParameters(keyValuePairs); 1818a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 1819a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 1820a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** 1821aac753dcf8862b416773eabaabb9d938a30f5896John Spurlock * Gets a variable number of parameter values from audio hardware. 1822a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * 1823a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @param keys list of parameters 1824a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @return list of parameters key value pairs in the form: 1825a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * key1=value1;key2=value2;... 1826a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent */ 1827a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public String getParameters(String keys) { 1828a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return AudioSystem.getParameters(keys); 18299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Sound effect identifiers */ 18329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Keyboard and direction pad click sound 18349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 18359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_KEY_CLICK = 0; 18379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Focus has moved up 18399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 18409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_FOCUS_NAVIGATION_UP = 1; 18429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Focus has moved down 18449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 18459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_FOCUS_NAVIGATION_DOWN = 2; 18479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Focus has moved left 18499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 18509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_FOCUS_NAVIGATION_LEFT = 3; 18529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Focus has moved right 18549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 18559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_FOCUS_NAVIGATION_RIGHT = 4; 18579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * IME standard keypress sound 18599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 18609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_KEYPRESS_STANDARD = 5; 18629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * IME spacebar keypress sound 18649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 18659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_KEYPRESS_SPACEBAR = 6; 18679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * IME delete keypress sound 18699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 18709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_KEYPRESS_DELETE = 7; 18729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * IME return_keypress sound 18749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 18759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_KEYPRESS_RETURN = 8; 1877cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh 1878cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh /** 1879cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh * Invalid keypress sound 1880cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh * @see #playSoundEffect(int) 1881cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh */ 1882cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh public static final int FX_KEYPRESS_INVALID = 9; 18839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide Number of sound effects 18859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1886cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh public static final int NUM_SOUND_EFFECTS = 10; 18879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Plays a sound effect (Key clicks, lid open/close...) 18909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param effectType The type of sound effect. One of 18919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_KEY_CLICK}, 18929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_UP}, 18939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_DOWN}, 18949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_LEFT}, 18959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_RIGHT}, 1896105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_STANDARD}, 1897105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_SPACEBAR}, 1898105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_DELETE}, 1899105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_RETURN}, 1900cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh * {@link #FX_KEYPRESS_INVALID}, 19019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * NOTE: This version uses the UI settings to determine 19029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * whether sounds are heard or not. 19039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 19049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void playSoundEffect(int effectType) { 19059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (effectType < 0 || effectType >= NUM_SOUND_EFFECTS) { 19069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 19079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19090c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk if (!querySoundEffectsEnabled(Process.myUserHandle().getIdentifier())) { 19100c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk return; 19110c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk } 19120c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk 19130c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk IAudioService service = getService(); 19140c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk try { 19150c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk service.playSoundEffect(effectType); 19160c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk } catch (RemoteException e) { 19170c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk Log.e(TAG, "Dead object in playSoundEffect"+e); 19180c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk } 19190c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk } 19200c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk 19210c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk /** 19220c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * Plays a sound effect (Key clicks, lid open/close...) 19230c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * @param effectType The type of sound effect. One of 19240c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_KEY_CLICK}, 19250c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_FOCUS_NAVIGATION_UP}, 19260c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_FOCUS_NAVIGATION_DOWN}, 19270c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_FOCUS_NAVIGATION_LEFT}, 19280c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_FOCUS_NAVIGATION_RIGHT}, 19290c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_KEYPRESS_STANDARD}, 19300c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_KEYPRESS_SPACEBAR}, 19310c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_KEYPRESS_DELETE}, 19320c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_KEYPRESS_RETURN}, 19330c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * {@link #FX_KEYPRESS_INVALID}, 19340c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * @param userId The current user to pull sound settings from 19350c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * NOTE: This version uses the UI settings to determine 19360c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * whether sounds are heard or not. 19370c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk * @hide 19380c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk */ 19390c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk public void playSoundEffect(int effectType, int userId) { 19400c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk if (effectType < 0 || effectType >= NUM_SOUND_EFFECTS) { 19410c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk return; 19420c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk } 19430c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk 19440c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk if (!querySoundEffectsEnabled(userId)) { 19459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 19469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 19499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 19509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.playSoundEffect(effectType); 19519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 19529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in playSoundEffect"+e); 19539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 19579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Plays a sound effect (Key clicks, lid open/close...) 19589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param effectType The type of sound effect. One of 19599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_KEY_CLICK}, 19609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_UP}, 19619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_DOWN}, 19629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_LEFT}, 19639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_RIGHT}, 1964105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_STANDARD}, 1965105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_SPACEBAR}, 1966105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_DELETE}, 1967105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_RETURN}, 1968cacfe69b6845dd1c1c8682f67c3c52ef35214b2cJustin Koh * {@link #FX_KEYPRESS_INVALID}, 1969a2ef57dba9ac77d8eccacd646b2b8a8d99fe9d8bEric Laurent * @param volume Sound effect volume. 1970a2ef57dba9ac77d8eccacd646b2b8a8d99fe9d8bEric Laurent * The volume value is a raw scalar so UI controls should be scaled logarithmically. 1971a2ef57dba9ac77d8eccacd646b2b8a8d99fe9d8bEric Laurent * If a volume of -1 is specified, the AudioManager.STREAM_MUSIC stream volume minus 3dB will be used. 19729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * NOTE: This version is for applications that have their own 19739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * settings panel for enabling and controlling volume. 19749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 19759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void playSoundEffect(int effectType, float volume) { 19769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (effectType < 0 || effectType >= NUM_SOUND_EFFECTS) { 19779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 19789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 19819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 19829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.playSoundEffectVolume(effectType, volume); 19839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 19849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in playSoundEffect"+e); 19859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 19899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Settings has an in memory cache, so this is fast. 19909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 19910c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk private boolean querySoundEffectsEnabled(int user) { 199229f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen return Settings.System.getIntForUser(getContext().getContentResolver(), 19930c37ba318847a44cb9256e55eca1160dc1fffd4dJason Monk Settings.System.SOUND_EFFECTS_ENABLED, 0, user) != 0; 19949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 19989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Load Sound effects. 19999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This method must be called when sound effects are enabled. 20009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 20019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void loadSoundEffects() { 20029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 20039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 20049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.loadSoundEffects(); 20059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 20069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in loadSoundEffects"+e); 20079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 20119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unload Sound effects. 20129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This method can be called to free some memory when 20139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * sound effects are disabled. 20149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 20159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void unloadSoundEffects() { 20169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 20179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 20189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.unloadSoundEffects(); 20199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 20209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in unloadSoundEffects"+e); 20219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20244050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent /** 20252380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * @hide 20262380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * Used to indicate no audio focus has been gained or lost. 20272380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi */ 20282380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi public static final int AUDIOFOCUS_NONE = 0; 20292380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi 20302380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi /** 2031d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Used to indicate a gain of audio focus, or a request of audio focus, of unknown duration. 20327f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 2033d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @see #requestAudioFocus(OnAudioFocusChangeListener, int, int) 2034d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2035d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public static final int AUDIOFOCUS_GAIN = 1; 2036d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 2037d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Used to indicate a temporary gain or request of audio focus, anticipated to last a short 2038d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * amount of time. Examples of temporary changes are the playback of driving directions, or an 2039d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * event notification. 20407f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 2041d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @see #requestAudioFocus(OnAudioFocusChangeListener, int, int) 2042d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2043d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public static final int AUDIOFOCUS_GAIN_TRANSIENT = 2; 2044078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi /** 2045078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Used to indicate a temporary request of audio focus, anticipated to last a short 2046983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * amount of time, and where it is acceptable for other audio applications to keep playing 2047983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * after having lowered their output level (also referred to as "ducking"). 2048078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Examples of temporary changes are the playback of driving directions where playback of music 2049078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * in the background is acceptable. 20507f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 2051078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * @see #requestAudioFocus(OnAudioFocusChangeListener, int, int) 2052078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi */ 2053078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi public static final int AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK = 3; 2054078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi /** 20552380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * Used to indicate a temporary request of audio focus, anticipated to last a short 20562380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * amount of time, during which no other applications, or system components, should play 20572380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * anything. Examples of exclusive and transient audio focus requests are voice 20582380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * memo recording and speech recognition, during which the system shouldn't play any 20592380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * notifications, and media playback should have paused. 20602380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi * @see #requestAudioFocus(OnAudioFocusChangeListener, int, int) 20612380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi */ 20622380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi public static final int AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE = 4; 20632380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi /** 2064078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Used to indicate a loss of audio focus of unknown duration. 20657f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 2066078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi */ 2067078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi public static final int AUDIOFOCUS_LOSS = -1 * AUDIOFOCUS_GAIN; 2068078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi /** 2069078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Used to indicate a transient loss of audio focus. 20707f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 2071078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi */ 2072078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi public static final int AUDIOFOCUS_LOSS_TRANSIENT = -1 * AUDIOFOCUS_GAIN_TRANSIENT; 2073078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi /** 2074078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Used to indicate a transient loss of audio focus where the loser of the audio focus can 2075983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * lower its output volume if it wants to continue playing (also referred to as "ducking"), as 2076983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * the new focus owner doesn't require others to be silent. 20777f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 2078078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi */ 2079078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi public static final int AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK = 2080078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi -1 * AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK; 2081d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2082d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 2083d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Interface definition for a callback to be invoked when the audio focus of the system is 2084d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * updated. 2085d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2086d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public interface OnAudioFocusChangeListener { 2087d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 2088d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Called on the listener to notify it the audio focus for this listener has been changed. 2089d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * The focusChange value indicates whether the focus was gained, 2090d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * whether the focus was lost, and whether that loss is transient, or whether the new focus 2091d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * holder will hold it for an unknown amount of time. 2092983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * When losing focus, listeners can use the focus change information to decide what 2093983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * behavior to adopt when losing focus. A music player could for instance elect to lower 2094983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * the volume of its music stream (duck) for transient focus losses, and pause otherwise. 2095983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * @param focusChange the type of focus change, one of {@link AudioManager#AUDIOFOCUS_GAIN}, 2096078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * {@link AudioManager#AUDIOFOCUS_LOSS}, {@link AudioManager#AUDIOFOCUS_LOSS_TRANSIENT} 2097983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * and {@link AudioManager#AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK}. 2098d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 20997f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi public void onAudioFocusChange(int focusChange); 2100d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2101d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2102d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 2103d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Map to convert focus event listener IDs, as used in the AudioService audio focus stack, 2104d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * to actual listener objects. 2105d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 210630c918ce7fbe171944b28fc91b3f22b3d631872dGlenn Kasten private final HashMap<String, OnAudioFocusChangeListener> mAudioFocusIdListenerMap = 2107d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi new HashMap<String, OnAudioFocusChangeListener>(); 2108d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 2109d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Lock to prevent concurrent changes to the list of focus listeners for this AudioManager 2110d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * instance. 2111d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2112d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi private final Object mFocusListenerLock = new Object(); 2113d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2114d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi private OnAudioFocusChangeListener findFocusListener(String id) { 2115d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi return mAudioFocusIdListenerMap.get(id); 2116d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2117d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2118d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 2119d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Handler for audio focus events coming from the audio service. 2120d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 212130c918ce7fbe171944b28fc91b3f22b3d631872dGlenn Kasten private final FocusEventHandlerDelegate mAudioFocusEventHandlerDelegate = 2122d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi new FocusEventHandlerDelegate(); 2123078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi 2124d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 2125d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Helper class to handle the forwarding of audio focus events to the appropriate listener 2126d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2127d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi private class FocusEventHandlerDelegate { 2128d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi private final Handler mHandler; 2129d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2130d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi FocusEventHandlerDelegate() { 2131d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi Looper looper; 2132d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi if ((looper = Looper.myLooper()) == null) { 2133d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi looper = Looper.getMainLooper(); 2134d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2135d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2136d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi if (looper != null) { 2137d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi // implement the event handler delegate to receive audio focus events 2138d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi mHandler = new Handler(looper) { 2139d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi @Override 2140d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public void handleMessage(Message msg) { 2141d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi OnAudioFocusChangeListener listener = null; 2142d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi synchronized(mFocusListenerLock) { 2143d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi listener = findFocusListener((String)msg.obj); 2144d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2145d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi if (listener != null) { 2146fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi Log.d(TAG, "AudioManager dispatching onAudioFocusChange(" 2147fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi + msg.what + ") for " + msg.obj); 21487f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi listener.onAudioFocusChange(msg.what); 2149d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2150d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2151d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi }; 2152d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } else { 2153d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi mHandler = null; 2154d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2155d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2156d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2157d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi Handler getHandler() { 2158d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi return mHandler; 2159d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2160d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2161d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 216230c918ce7fbe171944b28fc91b3f22b3d631872dGlenn Kasten private final IAudioFocusDispatcher mAudioFocusDispatcher = new IAudioFocusDispatcher.Stub() { 2163d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2164d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public void dispatchAudioFocusChange(int focusChange, String id) { 2165d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi Message m = mAudioFocusEventHandlerDelegate.getHandler().obtainMessage(focusChange, id); 2166d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi mAudioFocusEventHandlerDelegate.getHandler().sendMessage(m); 2167d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2168d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2169d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi }; 2170d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2171d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi private String getIdForAudioFocusListener(OnAudioFocusChangeListener l) { 2172d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi if (l == null) { 2173308e9a5d0975489982f93fd1f3728e6ed7a778d0Jean-Michel Trivi return new String(this.toString()); 2174d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } else { 2175d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi return new String(this.toString() + l.toString()); 2176d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2177d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2178d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2179d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 21805f53f0883a507b9d4b9b9891af560a64f746d149Xavier Ducrohet * @hide 218146b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Registers a listener to be called when audio focus changes. Calling this method is optional 218246b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * before calling {@link #requestAudioFocus(OnAudioFocusChangeListener, int, int)}, as it 218346b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * will register the listener as well if it wasn't registered already. 218446b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * @param l the listener to be notified of audio focus changes. 2185d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2186d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public void registerAudioFocusListener(OnAudioFocusChangeListener l) { 2187d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi synchronized(mFocusListenerLock) { 2188d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi if (mAudioFocusIdListenerMap.containsKey(getIdForAudioFocusListener(l))) { 2189d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi return; 2190d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2191d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi mAudioFocusIdListenerMap.put(getIdForAudioFocusListener(l), l); 2192d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2193d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2194d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2195d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 21965f53f0883a507b9d4b9b9891af560a64f746d149Xavier Ducrohet * @hide 219746b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Causes the specified listener to not be called anymore when focus is gained or lost. 219846b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * @param l the listener to unregister. 2199d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2200d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public void unregisterAudioFocusListener(OnAudioFocusChangeListener l) { 2201392a2bbb52688ebd25768a7784d9edca7f498110Jean-Michel Trivi 2202d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi // remove locally 2203d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi synchronized(mFocusListenerLock) { 2204d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi mAudioFocusIdListenerMap.remove(getIdForAudioFocusListener(l)); 2205d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2206d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2207d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2208d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2209d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 221046b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * A failed focus change request. 2211d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2212d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public static final int AUDIOFOCUS_REQUEST_FAILED = 0; 2213d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 221446b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * A successful focus change request. 2215d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2216d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public static final int AUDIOFOCUS_REQUEST_GRANTED = 1; 2217fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi /** 2218fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * @hide 2219fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * A focus change request whose granting is delayed: the request was successful, but the 2220fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * requester will only be granted audio focus once the condition that prevented immediate 2221fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * granting has ended. 2222fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * See {@link #requestAudioFocus(OnAudioFocusChangeListener, AudioAttributes, int, int)} 2223fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi */ 2224fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi public static final int AUDIOFOCUS_REQUEST_DELAYED = 2; 2225d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2226d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2227d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 2228d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Request audio focus. 222946b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Send a request to obtain the audio focus 2230d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @param l the listener to be notified of audio focus changes 2231d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @param streamType the main audio stream type affected by the focus request 2232d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @param durationHint use {@link #AUDIOFOCUS_GAIN_TRANSIENT} to indicate this focus request 2233d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * is temporary, and focus will be abandonned shortly. Examples of transient requests are 2234078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * for the playback of driving directions, or notifications sounds. 2235983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * Use {@link #AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK} to indicate also that it's ok for 2236983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * the previous focus owner to keep playing if it ducks its audio output. 22379171db279826ee91d64eb9538a504ffed5e53b38Jean-Michel Trivi * Alternatively use {@link #AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE} for a temporary request 22389171db279826ee91d64eb9538a504ffed5e53b38Jean-Michel Trivi * that benefits from the system not playing disruptive sounds like notifications, for 22399171db279826ee91d64eb9538a504ffed5e53b38Jean-Michel Trivi * usecases such as voice memo recording, or speech recognition. 2240078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Use {@link #AUDIOFOCUS_GAIN} for a focus request of unknown duration such 2241d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * as the playback of a song or a video. 2242d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @return {@link #AUDIOFOCUS_REQUEST_FAILED} or {@link #AUDIOFOCUS_REQUEST_GRANTED} 2243d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2244d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public int requestAudioFocus(OnAudioFocusChangeListener l, int streamType, int durationHint) { 2245d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi int status = AUDIOFOCUS_REQUEST_FAILED; 2246fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi 2247fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi try { 2248fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi // status is guaranteed to be either AUDIOFOCUS_REQUEST_FAILED or 2249fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi // AUDIOFOCUS_REQUEST_GRANTED as focus is requested without the 2250fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi // AUDIOFOCUS_FLAG_DELAY_OK flag 2251fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi status = requestAudioFocus(l, 2252fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi new AudioAttributes.Builder() 2253fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi .setInternalLegacyStreamType(streamType).build(), 2254fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi durationHint, 2255fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi 0 /* flags, legacy behavior */); 2256fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi } catch (IllegalArgumentException e) { 2257fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi Log.e(TAG, "Audio focus request denied due to ", e); 2258fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi } 2259fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi 2260fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi return status; 2261fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi } 2262fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi 2263958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi // when adding new flags, add them to the relevant AUDIOFOCUS_FLAGS_APPS or SYSTEM masks 22640212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi /** 22650212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * @hide 22660212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * Use this flag when requesting audio focus to indicate it is ok for the requester to not be 22670212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * granted audio focus immediately (as indicated by {@link #AUDIOFOCUS_REQUEST_DELAYED}) when 22680212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * the system is in a state where focus cannot change, but be granted focus later when 22690212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * this condition ends. 22700212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi */ 2271958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi @SystemApi 2272fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi public static final int AUDIOFOCUS_FLAG_DELAY_OK = 0x1 << 0; 22730212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi /** 22740212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * @hide 22750212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * Use this flag when requesting audio focus to indicate that the requester 22760212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * will pause its media playback (if applicable) when losing audio focus with 22770212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * {@link #AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK}, rather than ducking. 22780212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * <br>On some platforms, the ducking may be handled without the application being aware of it 22790212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * (i.e. it will not transiently lose focus). For applications that for instance play spoken 22800212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * content, such as audio book or podcast players, ducking may never be acceptable, and will 22810212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * thus always pause. This flag enables them to be declared as such whenever they request focus. 22820212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi */ 22830212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi @SystemApi 22840212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi public static final int AUDIOFOCUS_FLAG_PAUSES_ON_DUCKABLE_LOSS = 0x1 << 1; 22850212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi /** 22860212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * @hide 22870212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * Use this flag to lock audio focus so granting is temporarily disabled. 22880212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * <br>This flag can only be used by owners of a registered 22890212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * {@link android.media.audiopolicy.AudioPolicy} in 22900212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * {@link #requestAudioFocus(OnAudioFocusChangeListener, AudioAttributes, int, int, AudioPolicy)} 22910212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi */ 2292958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi @SystemApi 22930212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi public static final int AUDIOFOCUS_FLAG_LOCK = 0x1 << 2; 2294958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi /** @hide */ 22950212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi public static final int AUDIOFOCUS_FLAGS_APPS = AUDIOFOCUS_FLAG_DELAY_OK 22960212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi | AUDIOFOCUS_FLAG_PAUSES_ON_DUCKABLE_LOSS; 2297958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi /** @hide */ 2298958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi public static final int AUDIOFOCUS_FLAGS_SYSTEM = AUDIOFOCUS_FLAG_DELAY_OK 22990212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi | AUDIOFOCUS_FLAG_PAUSES_ON_DUCKABLE_LOSS | AUDIOFOCUS_FLAG_LOCK; 2300fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi 2301fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi /** 2302fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * @hide 2303958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * Request audio focus. 2304958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * Send a request to obtain the audio focus. This method differs from 2305958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * {@link #requestAudioFocus(OnAudioFocusChangeListener, int, int)} in that it can express 2306958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * that the requester accepts delayed grants of audio focus. 2307fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * @param l the listener to be notified of audio focus changes. It is not allowed to be null 2308fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * when the request is flagged with {@link #AUDIOFOCUS_FLAG_DELAY_OK}. 2309fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * @param requestAttributes non null {@link AudioAttributes} describing the main reason for 2310fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * requesting audio focus. 2311fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * @param durationHint use {@link #AUDIOFOCUS_GAIN_TRANSIENT} to indicate this focus request 2312fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * is temporary, and focus will be abandonned shortly. Examples of transient requests are 2313fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * for the playback of driving directions, or notifications sounds. 2314fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * Use {@link #AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK} to indicate also that it's ok for 2315fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * the previous focus owner to keep playing if it ducks its audio output. 2316fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * Alternatively use {@link #AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE} for a temporary request 2317fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * that benefits from the system not playing disruptive sounds like notifications, for 2318fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * usecases such as voice memo recording, or speech recognition. 2319fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * Use {@link #AUDIOFOCUS_GAIN} for a focus request of unknown duration such 2320fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * as the playback of a song or a video. 23210212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * @param flags 0 or a combination of {link #AUDIOFOCUS_FLAG_DELAY_OK} 23220212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * and {@link #AUDIOFOCUS_FLAG_PAUSES_ON_DUCKABLE_LOSS}. 2323958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * <br>Use 0 when not using any flags for the request, which behaves like 2324958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * {@link #requestAudioFocus(OnAudioFocusChangeListener, int, int)}, where either audio 2325958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * focus is granted immediately, or the grant request fails because the system is in a 2326958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * state where focus cannot change (e.g. a phone call). 2327fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * @return {@link #AUDIOFOCUS_REQUEST_FAILED}, {@link #AUDIOFOCUS_REQUEST_GRANTED} 2328fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * or {@link #AUDIOFOCUS_REQUEST_DELAYED}. 2329fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * The return value is never {@link #AUDIOFOCUS_REQUEST_DELAYED} when focus is requested 2330fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * without the {@link #AUDIOFOCUS_FLAG_DELAY_OK} flag. 2331fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi * @throws IllegalArgumentException 2332fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi */ 2333958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi @SystemApi 2334fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi public int requestAudioFocus(OnAudioFocusChangeListener l, 2335958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi @NonNull AudioAttributes requestAttributes, 2336fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi int durationHint, 2337fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi int flags) throws IllegalArgumentException { 2338958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi if (flags != (flags & AUDIOFOCUS_FLAGS_APPS)) { 2339958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi throw new IllegalArgumentException("Invalid flags 0x" 2340958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi + Integer.toHexString(flags).toUpperCase()); 2341958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi } 2342958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi return requestAudioFocus(l, requestAttributes, durationHint, 2343958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi flags & AUDIOFOCUS_FLAGS_APPS, 2344958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi null /* no AudioPolicy*/); 2345958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi } 2346958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi 2347958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi /** 2348958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @hide 2349958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * Request or lock audio focus. 2350958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * This method is to be used by system components that have registered an 2351958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * {@link android.media.audiopolicy.AudioPolicy} to request audio focus, but also to "lock" it 2352958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * so focus granting is temporarily disabled. 2353958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @param l see the description of the same parameter in 2354958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * {@link #requestAudioFocus(OnAudioFocusChangeListener, AudioAttributes, int, int)} 2355958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @param requestAttributes non null {@link AudioAttributes} describing the main reason for 2356958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * requesting audio focus. 2357958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @param durationHint see the description of the same parameter in 2358958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * {@link #requestAudioFocus(OnAudioFocusChangeListener, AudioAttributes, int, int)} 2359958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @param flags 0 or a combination of {link #AUDIOFOCUS_FLAG_DELAY_OK}, 23600212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi * {@link #AUDIOFOCUS_FLAG_PAUSES_ON_DUCKABLE_LOSS}, and {@link #AUDIOFOCUS_FLAG_LOCK}. 2361958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * <br>Use 0 when not using any flags for the request, which behaves like 2362958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * {@link #requestAudioFocus(OnAudioFocusChangeListener, int, int)}, where either audio 2363958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * focus is granted immediately, or the grant request fails because the system is in a 2364958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * state where focus cannot change (e.g. a phone call). 2365958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @param ap a registered {@link android.media.audiopolicy.AudioPolicy} instance when locking 2366958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * focus, or null. 2367958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @return see the description of the same return value in 2368958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * {@link #requestAudioFocus(OnAudioFocusChangeListener, AudioAttributes, int, int)} 2369958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @throws IllegalArgumentException 2370958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi */ 23711b3541d5eedb332ea01066b4a78a2d06d5304044Jean-Michel Trivi @SystemApi 2372958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi public int requestAudioFocus(OnAudioFocusChangeListener l, 2373958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi @NonNull AudioAttributes requestAttributes, 2374958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi int durationHint, 2375958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi int flags, 2376958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi AudioPolicy ap) throws IllegalArgumentException { 2377fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi // parameter checking 2378fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi if (requestAttributes == null) { 2379fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi throw new IllegalArgumentException("Illegal null AudioAttributes argument"); 2380fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi } 23812380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi if ((durationHint < AUDIOFOCUS_GAIN) || 23822380566debfc57eb1cc07db1306ccee23b84ddd4Jean-Michel Trivi (durationHint > AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE)) { 2383fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi throw new IllegalArgumentException("Invalid duration hint"); 2384fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi } 2385958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi if (flags != (flags & AUDIOFOCUS_FLAGS_SYSTEM)) { 2386fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi throw new IllegalArgumentException("Illegal flags 0x" 2387fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi + Integer.toHexString(flags).toUpperCase()); 238855d1bb3483e17a11d122e68044e552d96ab55ff4Jean-Michel Trivi } 2389fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi if (((flags & AUDIOFOCUS_FLAG_DELAY_OK) == AUDIOFOCUS_FLAG_DELAY_OK) && (l == null)) { 2390fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi throw new IllegalArgumentException( 2391fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi "Illegal null focus listener when flagged as accepting delayed focus grant"); 2392fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi } 2393958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi if (((flags & AUDIOFOCUS_FLAG_LOCK) == AUDIOFOCUS_FLAG_LOCK) && (ap == null)) { 2394958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi throw new IllegalArgumentException( 2395958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi "Illegal null audio policy when locking audio focus"); 2396958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi } 2397fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi 2398fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi int status = AUDIOFOCUS_REQUEST_FAILED; 2399d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi registerAudioFocusListener(l); 2400d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi IAudioService service = getService(); 2401d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi try { 2402fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi status = service.requestAudioFocus(requestAttributes, durationHint, mICallBack, 24038f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi mAudioFocusDispatcher, getIdForAudioFocusListener(l), 240429f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen getContext().getOpPackageName() /* package name */, flags, 24050212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi ap != null ? ap.cb() : null); 2406d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } catch (RemoteException e) { 2407958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi Log.e(TAG, "Can't call requestAudioFocus() on AudioService:", e); 2408d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2409d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi return status; 2410d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2411d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 24124dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi /** 24134dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * @hide 24144dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * Used internally by telephony package to request audio focus. Will cause the focus request 24154dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * to be associated with the "voice communication" identifier only used in AudioService 24164dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * to identify this use case. 24174dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * @param streamType use STREAM_RING for focus requests when ringing, VOICE_CALL for 24184dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * the establishment of the call 24194dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * @param durationHint the type of focus request. AUDIOFOCUS_GAIN_TRANSIENT is recommended so 24204dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * media applications resume after a call 24214dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi */ 24224dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi public void requestAudioFocusForCall(int streamType, int durationHint) { 24234dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi IAudioService service = getService(); 24244dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi try { 2425fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi service.requestAudioFocus(new AudioAttributes.Builder() 2426fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi .setInternalLegacyStreamType(streamType).build(), 2427fd6ad747e6c268753d0edf7a5a59b6815b190854Jean-Michel Trivi durationHint, mICallBack, null, 24286156017c2217d0fbbbb03434986250ec6bbd69d8John Spurlock AudioSystem.IN_VOICE_COMM_FOCUS_ID, 242929f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen getContext().getOpPackageName(), 2430958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi AUDIOFOCUS_FLAG_LOCK, 2431958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi null /* policy token */); 24324dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi } catch (RemoteException e) { 2433958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi Log.e(TAG, "Can't call requestAudioFocusForCall() on AudioService:", e); 24344dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi } 24354dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi } 24364dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi 24374dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi /** 24384dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * @hide 24394dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * Used internally by telephony package to abandon audio focus, typically after a call or 24404dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * when ringing ends and the call is rejected or not answered. 24414dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi * Should match one or more calls to {@link #requestAudioFocusForCall(int, int)}. 24424dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi */ 24434dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi public void abandonAudioFocusForCall() { 24444dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi IAudioService service = getService(); 24454dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi try { 24466156017c2217d0fbbbb03434986250ec6bbd69d8John Spurlock service.abandonAudioFocus(null, AudioSystem.IN_VOICE_COMM_FOCUS_ID, 2447958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi null /*AudioAttributes, legacy behavior*/); 24484dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi } catch (RemoteException e) { 2449958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi Log.e(TAG, "Can't call abandonAudioFocusForCall() on AudioService:", e); 24504dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi } 24514dd3674e517051f130fef36d2eb201c68ff61094Jean-Michel Trivi } 2452d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2453d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 245446b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Abandon audio focus. Causes the previous focus owner, if any, to receive focus. 245546b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * @param l the listener with which focus was requested. 2456d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @return {@link #AUDIOFOCUS_REQUEST_FAILED} or {@link #AUDIOFOCUS_REQUEST_GRANTED} 2457d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 2458d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public int abandonAudioFocus(OnAudioFocusChangeListener l) { 2459958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi return abandonAudioFocus(l, null /*AudioAttributes, legacy behavior*/); 2460958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi } 2461958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi 2462958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi /** 2463958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @hide 2464958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * Abandon audio focus. Causes the previous focus owner, if any, to receive focus. 2465958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @param l the listener with which focus was requested. 2466958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @param aa the {@link AudioAttributes} with which audio focus was requested 2467958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi * @return {@link #AUDIOFOCUS_REQUEST_FAILED} or {@link #AUDIOFOCUS_REQUEST_GRANTED} 2468958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi */ 2469958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi @SystemApi 2470958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi public int abandonAudioFocus(OnAudioFocusChangeListener l, AudioAttributes aa) { 2471d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi int status = AUDIOFOCUS_REQUEST_FAILED; 2472392a2bbb52688ebd25768a7784d9edca7f498110Jean-Michel Trivi unregisterAudioFocusListener(l); 2473d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi IAudioService service = getService(); 2474d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi try { 2475d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi status = service.abandonAudioFocus(mAudioFocusDispatcher, 2476958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi getIdForAudioFocusListener(l), aa); 2477d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } catch (RemoteException e) { 2478958876fe55ea0fdeb73c72240a2f2bab32833443Jean-Michel Trivi Log.e(TAG, "Can't call abandonAudioFocus() on AudioService:", e); 2479d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2480d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi return status; 2481d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 2482d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 2483d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi //==================================================================== 2484d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi // Remote Control 2485d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi /** 248646b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Register a component to be the sole receiver of MEDIA_BUTTON intents. 2487d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi * @param eventReceiver identifier of a {@link android.content.BroadcastReceiver} 2488d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi * that will receive the media button intent. This broadcast receiver must be declared 2489f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi * in the application manifest. The package of the component must match that of 2490f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi * the context you're registering from. 2491b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * @deprecated Use {@link MediaSession#setMediaButtonReceiver(PendingIntent)} instead. 2492d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi */ 2493b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik @Deprecated 2494d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi public void registerMediaButtonEventReceiver(ComponentName eventReceiver) { 24958f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi if (eventReceiver == null) { 24968f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi return; 24978f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi } 249829f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen if (!eventReceiver.getPackageName().equals(getContext().getPackageName())) { 2499f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi Log.e(TAG, "registerMediaButtonEventReceiver() error: " + 2500f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi "receiver and context package names don't match"); 2501f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi return; 2502f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi } 2503f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi // construct a PendingIntent for the media button and register it 2504f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi Intent mediaButtonIntent = new Intent(Intent.ACTION_MEDIA_BUTTON); 2505f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi // the associated intent will be handled by the component being registered 2506f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi mediaButtonIntent.setComponent(eventReceiver); 250729f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen PendingIntent pi = PendingIntent.getBroadcast(getContext(), 2508f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi 0/*requestCode, ignored*/, mediaButtonIntent, 0/*flags*/); 2509f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi registerMediaButtonIntent(pi, eventReceiver); 2510f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi } 2511f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi 2512f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi /** 2513961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * Register a component to be the sole receiver of MEDIA_BUTTON intents. This is like 2514961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * {@link #registerMediaButtonEventReceiver(android.content.ComponentName)}, but allows 2515961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * the buttons to go to any PendingIntent. Note that you should only use this form if 2516961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * you know you will continue running for the full time until unregistering the 2517961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * PendingIntent. 2518961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * @param eventReceiver target that will receive media button intents. The PendingIntent 2519b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * will be sent an {@link Intent#ACTION_MEDIA_BUTTON} event when a media button action 2520b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * occurs, with {@link Intent#EXTRA_KEY_EVENT} added and holding the key code of the 2521b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * media button that was pressed. 2522b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * @deprecated Use {@link MediaSession#setMediaButtonReceiver(PendingIntent)} instead. 2523961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn */ 2524b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik @Deprecated 2525961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn public void registerMediaButtonEventReceiver(PendingIntent eventReceiver) { 2526961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn if (eventReceiver == null) { 2527961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn return; 2528961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn } 2529961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn registerMediaButtonIntent(eventReceiver, null); 2530961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn } 2531961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn 2532961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn /** 2533f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi * @hide 2534f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi * no-op if (pi == null) or (eventReceiver == null) 2535f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi */ 2536f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi public void registerMediaButtonIntent(PendingIntent pi, ComponentName eventReceiver) { 2537961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn if (pi == null) { 2538f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi Log.e(TAG, "Cannot call registerMediaButtonIntent() with a null parameter"); 2539f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi return; 2540f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi } 254129f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen MediaSessionLegacyHelper helper = MediaSessionLegacyHelper.getHelper(getContext()); 254229f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen helper.addMediaButtonListener(pi, eventReceiver, getContext()); 2543722b808662eb20fa91151f1e3aa05fd911d1d226Jean-Michel Trivi } 2544722b808662eb20fa91151f1e3aa05fd911d1d226Jean-Michel Trivi 2545722b808662eb20fa91151f1e3aa05fd911d1d226Jean-Michel Trivi /** 254646b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Unregister the receiver of MEDIA_BUTTON intents. 254746b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * @param eventReceiver identifier of a {@link android.content.BroadcastReceiver} 254846b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * that was registered with {@link #registerMediaButtonEventReceiver(ComponentName)}. 2549b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * @deprecated Use {@link MediaSession} instead. 2550d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi */ 2551b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik @Deprecated 2552d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi public void unregisterMediaButtonEventReceiver(ComponentName eventReceiver) { 25538f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi if (eventReceiver == null) { 25548f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi return; 25558f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi } 2556f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi // construct a PendingIntent for the media button and unregister it 2557f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi Intent mediaButtonIntent = new Intent(Intent.ACTION_MEDIA_BUTTON); 2558f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi // the associated intent will be handled by the component being registered 2559f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi mediaButtonIntent.setComponent(eventReceiver); 256029f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen PendingIntent pi = PendingIntent.getBroadcast(getContext(), 2561f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi 0/*requestCode, ignored*/, mediaButtonIntent, 0/*flags*/); 2562b839b83c7349533b4cb7278fd3d792b47199ba36Jean-Michel Trivi unregisterMediaButtonIntent(pi); 2563f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi } 2564f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi 2565f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi /** 2566961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * Unregister the receiver of MEDIA_BUTTON intents. 2567961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * @param eventReceiver same PendingIntent that was registed with 2568961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn * {@link #registerMediaButtonEventReceiver(PendingIntent)}. 2569b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * @deprecated Use {@link MediaSession} instead. 2570961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn */ 2571b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik @Deprecated 2572961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn public void unregisterMediaButtonEventReceiver(PendingIntent eventReceiver) { 2573961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn if (eventReceiver == null) { 2574961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn return; 2575961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn } 2576b839b83c7349533b4cb7278fd3d792b47199ba36Jean-Michel Trivi unregisterMediaButtonIntent(eventReceiver); 2577961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn } 2578961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn 2579961cae92540763226648813d111c5b5c3b0f1597Dianne Hackborn /** 2580f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi * @hide 2581f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi */ 2582b839b83c7349533b4cb7278fd3d792b47199ba36Jean-Michel Trivi public void unregisterMediaButtonIntent(PendingIntent pi) { 258329f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen MediaSessionLegacyHelper helper = MediaSessionLegacyHelper.getHelper(getContext()); 2584430fc48865e5a371b08f180390946b96d73848feRoboErik helper.removeMediaButtonListener(pi); 2585d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi } 2586d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi 2587178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi /** 2588178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * Registers the remote control client for providing information to display on the remote 2589178889eff7fa3361a5cb08d6d43846a1baf5216bJean-Michel Trivi * controls. 2590466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param rcClient The remote control client from which remote controls will receive 2591466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * information to display. 2592466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @see RemoteControlClient 2593b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * @deprecated Use {@link MediaSession} instead. 25948f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi */ 2595b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik @Deprecated 25964426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void registerRemoteControlClient(RemoteControlClient rcClient) { 2597f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi if ((rcClient == null) || (rcClient.getRcMediaIntent() == null)) { 25988f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi return; 25998f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi } 260029f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen rcClient.registerWithSession(MediaSessionLegacyHelper.getHelper(getContext())); 26018f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi } 26028f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi 26038f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi /** 2604fcd693a21d862ea765006f8987b8dd4b125b28c5Jean-Michel Trivi * Unregisters the remote control client that was providing information to display on the 2605466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * remote controls. 2606466ade5ad66e7bfb1814d5e5ac76a17f8a0bcd3aJean-Michel Trivi * @param rcClient The remote control client to unregister. 26074426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi * @see #registerRemoteControlClient(RemoteControlClient) 2608b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * @deprecated Use {@link MediaSession} instead. 26098f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi */ 2610b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik @Deprecated 26114426e42ac6107bf6b09f7c4cdad39eb161d8b9caJean-Michel Trivi public void unregisterRemoteControlClient(RemoteControlClient rcClient) { 2612f0cff0456258478ba768097f73d4367ab67fd7a3Jean-Michel Trivi if ((rcClient == null) || (rcClient.getRcMediaIntent() == null)) { 26138f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi return; 26148f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi } 261529f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen rcClient.unregisterWithSession(MediaSessionLegacyHelper.getHelper(getContext())); 26168f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi } 26178f619182cb759718f64ab95fd6d61c16138f6952Jean-Michel Trivi 261844413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi /** 2619a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * Registers a {@link RemoteController} instance for it to receive media 2620a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * metadata updates and playback state information from applications using 2621a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * {@link RemoteControlClient}, and control their playback. 2622a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * <p> 2623ee5ad729b90deff435f9875337cbc434be4f8fe7John Spurlock * Registration requires the {@link RemoteController.OnClientUpdateListener} listener to be 2624a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * one of the enabled notification listeners (see 2625f108cdd9ee5efe354d87edd02a07b323298c116cJean-Michel Trivi * {@link android.service.notification.NotificationListenerService}). 2626a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * 2627a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * @param rctlr the object to register. 2628a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * @return true if the {@link RemoteController} was successfully registered, 2629a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * false if an error occurred, due to an internal system error, or 2630a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * insufficient permissions. 2631b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * @deprecated Use 2632a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * {@link MediaSessionManager#addOnActiveSessionsChangedListener(android.media.session.MediaSessionManager.OnActiveSessionsChangedListener, ComponentName)} 2633a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * and {@link MediaController} instead. 26347ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi */ 2635b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik @Deprecated 26367ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi public boolean registerRemoteController(RemoteController rctlr) { 26377ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi if (rctlr == null) { 26387ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi return false; 26397ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi } 2640430fc48865e5a371b08f180390946b96d73848feRoboErik rctlr.startListeningToSessions(); 2641430fc48865e5a371b08f180390946b96d73848feRoboErik return true; 26427ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi } 26437ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi 26447ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi /** 2645a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * Unregisters a {@link RemoteController}, causing it to no longer receive 2646a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * media metadata and playback state information, and no longer be capable 2647a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * of controlling playback. 2648a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * 2649a83487e8c618f3c267c3fe3a72d4eb9f1388d07eJean-Michel Trivi * @param rctlr the object to unregister. 2650b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik * @deprecated Use 2651a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * {@link MediaSessionManager#removeOnActiveSessionsChangedListener(android.media.session.MediaSessionManager.OnActiveSessionsChangedListener)} 2652a66c40bf6e0fb79ead6d8a9fc29c5671fa7b1206RoboErik * instead. 26537ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi */ 2654b214efbb9170a9f6a4991684a63ca59680074cc7RoboErik @Deprecated 26557ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi public void unregisterRemoteController(RemoteController rctlr) { 26567ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi if (rctlr == null) { 26577ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi return; 26587ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi } 2659430fc48865e5a371b08f180390946b96d73848feRoboErik rctlr.stopListeningToSessions(); 26607ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi } 26617ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi 26627ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi /** 26637ddd226e7c6e759feaf2747a90be1cc06acf37a3Jean-Michel Trivi * @hide 266444413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * Registers a remote control display that will be sent information by remote control clients. 26654a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * Use this method if your IRemoteControlDisplay is not going to display artwork, otherwise 26664a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * use {@link #registerRemoteControlDisplay(IRemoteControlDisplay, int, int)} to pass the 26674a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * artwork size directly, or 26684a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * {@link #remoteControlDisplayUsesBitmapSize(IRemoteControlDisplay, int, int)} later if artwork 26694a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * is not yet needed. 2670f108cdd9ee5efe354d87edd02a07b323298c116cJean-Michel Trivi * <p>Registration requires the {@link Manifest.permission#MEDIA_CONTENT_CONTROL} permission. 26714a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * @param rcd the IRemoteControlDisplay 267244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi */ 267344413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi public void registerRemoteControlDisplay(IRemoteControlDisplay rcd) { 26744a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi // passing a negative value for art work width and height as they are unknown at this stage 26754a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi registerRemoteControlDisplay(rcd, /*w*/-1, /*h*/ -1); 26764a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi } 26774a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi 26784a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi /** 26794a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * @hide 26804a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * Registers a remote control display that will be sent information by remote control clients. 2681f108cdd9ee5efe354d87edd02a07b323298c116cJean-Michel Trivi * <p>Registration requires the {@link Manifest.permission#MEDIA_CONTENT_CONTROL} permission. 26824a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * @param rcd 26834a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * @param w the maximum width of the expected bitmap. Negative values indicate it is 26844a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * useless to send artwork. 26854a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * @param h the maximum height of the expected bitmap. Negative values indicate it is 26864a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi * useless to send artwork. 26874a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi */ 26884a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi public void registerRemoteControlDisplay(IRemoteControlDisplay rcd, int w, int h) { 268944413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi if (rcd == null) { 269044413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi return; 269144413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 269244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi IAudioService service = getService(); 269344413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi try { 26944a5700556191c835116ec2a6997a4f16f464ac9dJean-Michel Trivi service.registerRemoteControlDisplay(rcd, w, h); 269544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } catch (RemoteException e) { 269644413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi Log.e(TAG, "Dead object in registerRemoteControlDisplay " + e); 269744413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 269844413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 269944413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi 270044413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi /** 270144413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * @hide 270244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * Unregisters a remote control display that was sent information by remote control clients. 270344413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * @param rcd 270444413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi */ 270544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi public void unregisterRemoteControlDisplay(IRemoteControlDisplay rcd) { 270644413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi if (rcd == null) { 270744413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi return; 270844413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 270944413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi IAudioService service = getService(); 271044413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi try { 271144413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi service.unregisterRemoteControlDisplay(rcd); 271244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } catch (RemoteException e) { 271344413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi Log.e(TAG, "Dead object in unregisterRemoteControlDisplay " + e); 271444413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 271544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 271644413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi 271744413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi /** 271844413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * @hide 271944413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * Sets the artwork size a remote control display expects when receiving bitmaps. 272044413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * @param rcd 272144413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * @param w the maximum width of the expected bitmap. Negative values indicate it is 272244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * useless to send artwork. 272344413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * @param h the maximum height of the expected bitmap. Negative values indicate it is 272444413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi * useless to send artwork. 272544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi */ 272644413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi public void remoteControlDisplayUsesBitmapSize(IRemoteControlDisplay rcd, int w, int h) { 272744413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi if (rcd == null) { 272844413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi return; 272944413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 273044413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi IAudioService service = getService(); 273144413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi try { 273244413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi service.remoteControlDisplayUsesBitmapSize(rcd, w, h); 273344413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } catch (RemoteException e) { 273444413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi Log.e(TAG, "Dead object in remoteControlDisplayUsesBitmapSize " + e); 273544413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 273644413e5b514a91806a4bb4c7780029ea43be6f81Jean-Michel Trivi } 2737ced110ec5970c632f523dfc0350b6071461ea9bcNeel Parekh 2738b5f04d6dbf5106140df367ae07f0e7708e1b650eJean-Michel Trivi /** 27393261b537c5fdec824575a1f6ad6d8942715e82e2Jean-Michel Trivi * @hide 2740c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * Controls whether a remote control display needs periodic checks of the RemoteControlClient 2741c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * playback position to verify that the estimated position has not drifted from the actual 2742c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * position. By default the check is not performed. 2743c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * The IRemoteControlDisplay must have been previously registered for this to have any effect. 2744c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * @param rcd the IRemoteControlDisplay for which the anti-drift mechanism will be enabled 2745c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * or disabled. No effect is null. 2746c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * @param wantsSync if true, RemoteControlClient instances which expose their playback position 2747c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * to the framework will regularly compare the estimated playback position with the actual 2748c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * position, and will update the IRemoteControlDisplay implementation whenever a drift is 2749c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi * detected. 2750c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi */ 2751c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi public void remoteControlDisplayWantsPlaybackPositionSync(IRemoteControlDisplay rcd, 2752c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi boolean wantsSync) { 2753c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi if (rcd == null) { 2754c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi return; 2755c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi } 2756c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi IAudioService service = getService(); 2757c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi try { 2758c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi service.remoteControlDisplayWantsPlaybackPositionSync(rcd, wantsSync); 2759c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi } catch (RemoteException e) { 2760c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi Log.e(TAG, "Dead object in remoteControlDisplayWantsPlaybackPositionSync " + e); 2761c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi } 2762c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi } 2763c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi 2764c3c4babf8424f65b3d3d2700f60fae6e94e9cd00Jean-Michel Trivi /** 2765a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * @hide 2766a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * Register the given {@link AudioPolicy}. 2767a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * This call is synchronous and blocks until the registration process successfully completed 2768a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * or failed to complete. 27691b3541d5eedb332ea01066b4a78a2d06d5304044Jean-Michel Trivi * @param policy the non-null {@link AudioPolicy} to register. 2770a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * @return {@link #ERROR} if there was an error communicating with the registration service 2771a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * or if the user doesn't have the required 2772a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * {@link android.Manifest.permission#MODIFY_AUDIO_ROUTING} permission, 2773a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * {@link #SUCCESS} otherwise. 2774a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi */ 27751b3541d5eedb332ea01066b4a78a2d06d5304044Jean-Michel Trivi @SystemApi 27761b3541d5eedb332ea01066b4a78a2d06d5304044Jean-Michel Trivi public int registerAudioPolicy(@NonNull AudioPolicy policy) { 2777a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi if (policy == null) { 2778a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi throw new IllegalArgumentException("Illegal null AudioPolicy argument"); 2779a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } 2780a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi IAudioService service = getService(); 2781a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi try { 27820212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi String regId = service.registerAudioPolicy(policy.getConfig(), policy.cb(), 27830212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi policy.hasFocusListener()); 27848fdb0d4defb6ee2ca8057d3442ead36b408b6c17Jean-Michel Trivi if (regId == null) { 2785a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi return ERROR; 27868fdb0d4defb6ee2ca8057d3442ead36b408b6c17Jean-Michel Trivi } else { 27878fdb0d4defb6ee2ca8057d3442ead36b408b6c17Jean-Michel Trivi policy.setRegistration(regId); 2788a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } 27898fdb0d4defb6ee2ca8057d3442ead36b408b6c17Jean-Michel Trivi // successful registration 2790a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } catch (RemoteException e) { 2791a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi Log.e(TAG, "Dead object in registerAudioPolicyAsync()", e); 2792a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi return ERROR; 2793a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } 2794a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi return SUCCESS; 2795a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } 2796a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi 2797a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi /** 2798a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * @hide 27991b3541d5eedb332ea01066b4a78a2d06d5304044Jean-Michel Trivi * @param policy the non-null {@link AudioPolicy} to unregister. 2800a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi */ 28011b3541d5eedb332ea01066b4a78a2d06d5304044Jean-Michel Trivi @SystemApi 28021b3541d5eedb332ea01066b4a78a2d06d5304044Jean-Michel Trivi public void unregisterAudioPolicyAsync(@NonNull AudioPolicy policy) { 2803a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi if (policy == null) { 2804a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi throw new IllegalArgumentException("Illegal null AudioPolicy argument"); 2805a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } 2806a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi IAudioService service = getService(); 2807a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi try { 28080212be5150fb9fb3c340f3c7e51f6126372cc6f9Jean-Michel Trivi service.unregisterAudioPolicyAsync(policy.cb()); 28091b3541d5eedb332ea01066b4a78a2d06d5304044Jean-Michel Trivi policy.setRegistration(null); 2810a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } catch (RemoteException e) { 2811a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi Log.e(TAG, "Dead object in unregisterAudioPolicyAsync()", e); 2812a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } 2813a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi } 2814a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi 2815a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi 2816a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi /** 28174050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent * @hide 28184050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent * Reload audio settings. This method is called by Settings backup 28194050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent * agent when audio settings are restored and causes the AudioService 28204050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent * to read and apply restored settings. 28214050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent */ 28224050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent public void reloadAudioSettings() { 28234050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent IAudioService service = getService(); 28244050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent try { 28254050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent service.reloadAudioSettings(); 28264050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent } catch (RemoteException e) { 28274050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent Log.e(TAG, "Dead object in reloadAudioSettings"+e); 28284050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent } 28294050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent } 28304050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent 28315a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du /** 28325a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du * @hide 28335a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du * Notifies AudioService that it is connected to an A2DP device that supports absolute volume, 28345a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du * so that AudioService can send volume change events to the A2DP device, rather than handling 28355a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du * them. 28365a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du */ 28375a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du public void avrcpSupportsAbsoluteVolume(String address, boolean support) { 28385a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du IAudioService service = getService(); 28395a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du try { 28405a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du service.avrcpSupportsAbsoluteVolume(address, support); 28415a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du } catch (RemoteException e) { 28425a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du Log.e(TAG, "Dead object in avrcpSupportsAbsoluteVolume", e); 28435a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du } 28445a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du } 28455a0cf7a27f3953a1266af48543ccd9024f4cd89fJohn Du 28469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 28479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@hide} 28489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 284930c918ce7fbe171944b28fc91b3f22b3d631872dGlenn Kasten private final IBinder mICallBack = new Binder(); 28507f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten 28517f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten /** 28527f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * Checks whether the phone is in silent mode, with or without vibrate. 28537f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * 28547f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * @return true if phone is in silent mode, with or without vibrate. 28557f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * 28567f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * @see #getRingerMode() 28577f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * 28587f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * @hide pending API Council approval 28597f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten */ 28607f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten public boolean isSilentMode() { 28617f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten int ringerMode = getRingerMode(); 28627f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten boolean silentMode = 28637f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten (ringerMode == RINGER_MODE_SILENT) || 28647f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten (ringerMode == RINGER_MODE_VIBRATE); 28657f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten return silentMode; 28667f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten } 28677f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten 28688b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten // This section re-defines new output device constants from AudioSystem, because the AudioSystem 28698b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten // class is not used by other parts of the framework, which instead use definitions and methods 28708b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten // from AudioManager. AudioSystem is an internal class used by AudioManager and AudioService. 28718b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten 2872948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2873d7c29189aa639bfac1e6efcd222e65c2c8ecf3f1Wonsik Kim * The audio device code for representing "no device." */ 2874d7c29189aa639bfac1e6efcd222e65c2c8ecf3f1Wonsik Kim public static final int DEVICE_NONE = AudioSystem.DEVICE_NONE; 2875d7c29189aa639bfac1e6efcd222e65c2c8ecf3f1Wonsik Kim /** @hide 2876948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for the small speaker at the front of the device used 28778b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * when placing calls. Does not refer to an in-ear headphone without attached microphone, 28788b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * such as earbuds, earphones, or in-ear monitors (IEM). Those would be handled as a 28798b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_WIRED_HEADPHONE}. 28808b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten */ 28818b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_EARPIECE = AudioSystem.DEVICE_OUT_EARPIECE; 2882948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2883948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for the built-in speaker */ 28848b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_SPEAKER = AudioSystem.DEVICE_OUT_SPEAKER; 2885948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2886948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for a wired headset with attached microphone */ 28878b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_WIRED_HEADSET = AudioSystem.DEVICE_OUT_WIRED_HEADSET; 2888948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2889948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for a wired headphone without attached microphone */ 28908b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_WIRED_HEADPHONE = AudioSystem.DEVICE_OUT_WIRED_HEADPHONE; 2891948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2892948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for generic Bluetooth SCO, for voice */ 28938b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_BLUETOOTH_SCO = AudioSystem.DEVICE_OUT_BLUETOOTH_SCO; 2894948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2895948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for Bluetooth SCO Headset Profile (HSP) and 2896948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * Hands-Free Profile (HFP), for voice 28978b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten */ 28988b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_BLUETOOTH_SCO_HEADSET = 28998b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten AudioSystem.DEVICE_OUT_BLUETOOTH_SCO_HEADSET; 2900948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2901948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for Bluetooth SCO car audio, for voice */ 29028b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_BLUETOOTH_SCO_CARKIT = 29038b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten AudioSystem.DEVICE_OUT_BLUETOOTH_SCO_CARKIT; 2904948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2905948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for generic Bluetooth A2DP, for music */ 29068b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_BLUETOOTH_A2DP = AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP; 2907948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2908948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for Bluetooth A2DP headphones, for music */ 29098b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES = 29108b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2911948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2912948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for Bluetooth A2DP external speaker, for music */ 29138b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER = 29148b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2915948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2916948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for S/PDIF (legacy) or HDMI 2917948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * Deprecated: replaced by {@link #DEVICE_OUT_HDMI} */ 29188b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_AUX_DIGITAL = AudioSystem.DEVICE_OUT_AUX_DIGITAL; 2919948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2920948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for HDMI */ 2921948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_HDMI = AudioSystem.DEVICE_OUT_HDMI; 2922948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2923948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for an analog wired headset attached via a 29248b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * docking station 29258b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten */ 29268b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_ANLG_DOCK_HEADSET = AudioSystem.DEVICE_OUT_ANLG_DOCK_HEADSET; 2927948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2928948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for a digital wired headset attached via a 29298b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * docking station 29308b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten */ 29318b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_DGTL_DOCK_HEADSET = AudioSystem.DEVICE_OUT_DGTL_DOCK_HEADSET; 2932948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2933948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for a USB audio accessory. The accessory is in USB host 293459f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent * mode and the Android device in USB device mode 293559f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent */ 293659f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent public static final int DEVICE_OUT_USB_ACCESSORY = AudioSystem.DEVICE_OUT_USB_ACCESSORY; 2937948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2938948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for a USB audio device. The device is in USB device 293959f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent * mode and the Android device in USB host mode 294059f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent */ 294159f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent public static final int DEVICE_OUT_USB_DEVICE = AudioSystem.DEVICE_OUT_USB_DEVICE; 2942948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2943948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for projection output. 2944948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2945948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_REMOTE_SUBMIX = AudioSystem.DEVICE_OUT_REMOTE_SUBMIX; 2946948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2947948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code the telephony voice TX path. 2948948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2949948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_TELEPHONY_TX = AudioSystem.DEVICE_OUT_TELEPHONY_TX; 2950948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2951948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for an analog jack with line impedance detected. 2952948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2953948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_LINE = AudioSystem.DEVICE_OUT_LINE; 2954948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2955948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for HDMI Audio Return Channel. 2956948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2957948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_HDMI_ARC = AudioSystem.DEVICE_OUT_HDMI_ARC; 2958948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2959948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for S/PDIF digital connection. 2960948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2961948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_SPDIF = AudioSystem.DEVICE_OUT_SPDIF; 2962948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2963948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio output device code for built-in FM transmitter. 2964948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2965948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_FM = AudioSystem.DEVICE_OUT_FM; 2966948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2967948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * This is not used as a returned value from {@link #getDevicesForStream}, but could be 29688b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * used in the future in a set method to select whatever default device is chosen by the 29698b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * platform-specific implementation. 29708b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten */ 29718b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static final int DEVICE_OUT_DEFAULT = AudioSystem.DEVICE_OUT_DEFAULT; 29728b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten 2973948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2974948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for default built-in microphone 2975948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2976948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_BUILTIN_MIC = AudioSystem.DEVICE_IN_BUILTIN_MIC; 2977948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2978948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for a Bluetooth SCO headset 2979948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2980948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_BLUETOOTH_SCO_HEADSET = 2981948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_BLUETOOTH_SCO_HEADSET; 2982948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2983948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for wired headset microphone 2984948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2985948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_WIRED_HEADSET = 2986948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_WIRED_HEADSET; 2987948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2988948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for HDMI 2989948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2990948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_HDMI = 2991948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_HDMI; 2992948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2993948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for telephony voice RX path 2994948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 2995948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_TELEPHONY_RX = 2996948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_TELEPHONY_RX; 2997948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 2998948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for built-in microphone pointing to the back 2999948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 3000948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_BACK_MIC = 3001948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_BACK_MIC; 3002948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 3003948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for analog from a docking station 3004948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 3005948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_ANLG_DOCK_HEADSET = 3006948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_ANLG_DOCK_HEADSET; 3007948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 3008948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for digital from a docking station 3009948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 3010948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_DGTL_DOCK_HEADSET = 3011948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_DGTL_DOCK_HEADSET; 3012948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 3013948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for a USB audio accessory. The accessory is in USB host 3014948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * mode and the Android device in USB device mode 3015948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 3016948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_USB_ACCESSORY = 3017948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_USB_ACCESSORY; 3018948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 3019948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for a USB audio device. The device is in USB device 3020948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * mode and the Android device in USB host mode 3021948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 3022948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_USB_DEVICE = 3023948d32748caaac5be06c991ebf00f74265a7849fEric Laurent AudioSystem.DEVICE_IN_USB_DEVICE; 3024948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 3025948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for a FM radio tuner 3026948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 3027948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_FM_TUNER = AudioSystem.DEVICE_IN_FM_TUNER; 3028948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 3029948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for a TV tuner 3030948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 3031948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_TV_TUNER = AudioSystem.DEVICE_IN_TV_TUNER; 3032948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 3033948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for an analog jack with line impedance detected 3034948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 3035948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_LINE = AudioSystem.DEVICE_IN_LINE; 3036948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** @hide 3037948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * The audio input device code for a S/PDIF digital connection 3038948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 3039948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_SPDIF = AudioSystem.DEVICE_IN_SPDIF; 3040112c19ee8b459439c3462767199832e5394b37a8Terry Heo /** @hide 3041112c19ee8b459439c3462767199832e5394b37a8Terry Heo * The audio input device code for audio loopback 3042112c19ee8b459439c3462767199832e5394b37a8Terry Heo */ 3043112c19ee8b459439c3462767199832e5394b37a8Terry Heo public static final int DEVICE_IN_LOOPBACK = AudioSystem.DEVICE_IN_LOOPBACK; 3044948d32748caaac5be06c991ebf00f74265a7849fEric Laurent 3045948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** 3046948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * Return true if the device code corresponds to an output device. 3047948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * @hide 3048948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 3049948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static boolean isOutputDevice(int device) 3050948d32748caaac5be06c991ebf00f74265a7849fEric Laurent { 3051948d32748caaac5be06c991ebf00f74265a7849fEric Laurent return (device & AudioSystem.DEVICE_BIT_IN) == 0; 3052948d32748caaac5be06c991ebf00f74265a7849fEric Laurent } 3053948d32748caaac5be06c991ebf00f74265a7849fEric Laurent 3054948d32748caaac5be06c991ebf00f74265a7849fEric Laurent /** 3055948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * Return true if the device code corresponds to an input device. 3056948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * @hide 3057948d32748caaac5be06c991ebf00f74265a7849fEric Laurent */ 3058948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static boolean isInputDevice(int device) 3059948d32748caaac5be06c991ebf00f74265a7849fEric Laurent { 3060948d32748caaac5be06c991ebf00f74265a7849fEric Laurent return (device & AudioSystem.DEVICE_BIT_IN) == AudioSystem.DEVICE_BIT_IN; 3061948d32748caaac5be06c991ebf00f74265a7849fEric Laurent } 3062948d32748caaac5be06c991ebf00f74265a7849fEric Laurent 3063948d32748caaac5be06c991ebf00f74265a7849fEric Laurent 30648b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten /** 30658b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * Return the enabled devices for the specified output stream type. 30668b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * 30678b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * @param streamType The stream type to query. One of 30688b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #STREAM_VOICE_CALL}, 30698b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #STREAM_SYSTEM}, 30708b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #STREAM_RING}, 30718b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #STREAM_MUSIC}, 30728b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #STREAM_ALARM}, 30738b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #STREAM_NOTIFICATION}, 30748b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #STREAM_DTMF}. 30758b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * 30768b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * @return The bit-mask "or" of audio output device codes for all enabled devices on this 30778b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * stream. Zero or more of 30788b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_EARPIECE}, 30798b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_SPEAKER}, 30808b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_WIRED_HEADSET}, 30818b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_WIRED_HEADPHONE}, 30828b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_BLUETOOTH_SCO}, 30838b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_BLUETOOTH_SCO_HEADSET}, 30848b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_BLUETOOTH_SCO_CARKIT}, 30858b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_BLUETOOTH_A2DP}, 30868b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES}, 30878b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER}, 3088948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_HDMI}, 30898b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_ANLG_DOCK_HEADSET}, 30908b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_DGTL_DOCK_HEADSET}. 3091948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_USB_ACCESSORY}. 3092948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_USB_DEVICE}. 3093948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_REMOTE_SUBMIX}. 3094948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_TELEPHONY_TX}. 3095948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_LINE}. 3096948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_HDMI_ARC}. 3097948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_SPDIF}. 3098948d32748caaac5be06c991ebf00f74265a7849fEric Laurent * {@link #DEVICE_OUT_FM}. 30998b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@link #DEVICE_OUT_DEFAULT} is not used here. 31008b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * 31018b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * The implementation may support additional device codes beyond those listed, so 31028b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * the application should ignore any bits which it does not recognize. 31038b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * Note that the information may be imprecise when the implementation 31048b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * cannot distinguish whether a particular device is enabled. 31058b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * 31068b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * {@hide} 31078b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten */ 31088b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public int getDevicesForStream(int streamType) { 31098b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten switch (streamType) { 31108b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten case STREAM_VOICE_CALL: 31118b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten case STREAM_SYSTEM: 31128b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten case STREAM_RING: 31138b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten case STREAM_MUSIC: 31148b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten case STREAM_ALARM: 31158b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten case STREAM_NOTIFICATION: 31168b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten case STREAM_DTMF: 31178b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten return AudioSystem.getDevicesForStream(streamType); 31188b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten default: 31198b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten return 0; 31208b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten } 31218b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten } 31228b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten 3123b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent /** 3124b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * Indicate wired accessory connection state change. 3125b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * @param device type of device connected/disconnected (AudioManager.DEVICE_OUT_xxx) 3126b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * @param state new connection state: 1 connected, 0 disconnected 3127b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * @param name device name 3128b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * {@hide} 3129b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent */ 313010804eb2818ab59b763a37b4f6151693c2ebba7bPaul McLean public void setWiredDeviceConnectionState(int type, int state, String address, String name) { 3131b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent IAudioService service = getService(); 3132b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent try { 31339087433753a5068819dcd3e86bdc2cce82bb8040John Spurlock service.setWiredDeviceConnectionState(type, state, address, name, 3134a80ac05f85962949d5072831200d86a7023575fbMarco Nelissen mApplicationContext.getOpPackageName()); 3135b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent } catch (RemoteException e) { 3136b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent Log.e(TAG, "Dead object in setWiredDeviceConnectionState "+e); 3137b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent } 3138b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent } 3139b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent 3140b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent /** 31410a40ec2192e4836b2fcb6ba51a7688aa6bd4ee98Mike Lockwood * Indicate A2DP source or sink connection state change. 3142b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * @param device Bluetooth device connected/disconnected 3143b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * @param state new connection state (BluetoothProfile.STATE_xxx) 31440a40ec2192e4836b2fcb6ba51a7688aa6bd4ee98Mike Lockwood * @param profile profile for the A2DP device 31450a40ec2192e4836b2fcb6ba51a7688aa6bd4ee98Mike Lockwood * (either {@link android.bluetooth.BluetoothProfile.A2DP} or 31460a40ec2192e4836b2fcb6ba51a7688aa6bd4ee98Mike Lockwood * {@link android.bluetooth.BluetoothProfile.A2DP_SINK}) 3147b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * @return a delay in ms that the caller should wait before broadcasting 3148b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED intent. 3149b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent * {@hide} 3150b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent */ 31510a40ec2192e4836b2fcb6ba51a7688aa6bd4ee98Mike Lockwood public int setBluetoothA2dpDeviceConnectionState(BluetoothDevice device, int state, 31520a40ec2192e4836b2fcb6ba51a7688aa6bd4ee98Mike Lockwood int profile) { 3153b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent IAudioService service = getService(); 3154b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent int delay = 0; 3155b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent try { 31560a40ec2192e4836b2fcb6ba51a7688aa6bd4ee98Mike Lockwood delay = service.setBluetoothA2dpDeviceConnectionState(device, state, profile); 3157b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent } catch (RemoteException e) { 3158b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent Log.e(TAG, "Dead object in setBluetoothA2dpDeviceConnectionState "+e); 3159b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent } 3160b304ba5bc8fbc6034cf232cbbeeb3a34a5ce5b9fEric Laurent return delay; 3161b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent } 3162b1fbaaccb656ef09a8770c28df15e3e91a452e64Eric Laurent 3163098d580cc2bb6c0891c756a4e5230c6c6b0d2376Jeff Sharkey /** {@hide} */ 3164098d580cc2bb6c0891c756a4e5230c6c6b0d2376Jeff Sharkey public IRingtonePlayer getRingtonePlayer() { 3165098d580cc2bb6c0891c756a4e5230c6c6b0d2376Jeff Sharkey try { 3166098d580cc2bb6c0891c756a4e5230c6c6b0d2376Jeff Sharkey return getService().getRingtonePlayer(); 3167098d580cc2bb6c0891c756a4e5230c6c6b0d2376Jeff Sharkey } catch (RemoteException e) { 3168098d580cc2bb6c0891c756a4e5230c6c6b0d2376Jeff Sharkey return null; 3169098d580cc2bb6c0891c756a4e5230c6c6b0d2376Jeff Sharkey } 3170098d580cc2bb6c0891c756a4e5230c6c6b0d2376Jeff Sharkey } 3171228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten 3172228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten /** 317362796aac596f556a1871358bb8ce93af9d55c5a5Glenn Kasten * Used as a key for {@link #getProperty} to request the native or optimal output sample rate 317462796aac596f556a1871358bb8ce93af9d55c5a5Glenn Kasten * for this device's primary output stream, in decimal Hz. 3175228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten */ 3176228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten public static final String PROPERTY_OUTPUT_SAMPLE_RATE = 3177228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten "android.media.property.OUTPUT_SAMPLE_RATE"; 3178228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten 3179228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten /** 318062796aac596f556a1871358bb8ce93af9d55c5a5Glenn Kasten * Used as a key for {@link #getProperty} to request the native or optimal output buffer size 318162796aac596f556a1871358bb8ce93af9d55c5a5Glenn Kasten * for this device's primary output stream, in decimal PCM frames. 3182228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten */ 3183228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten public static final String PROPERTY_OUTPUT_FRAMES_PER_BUFFER = 3184228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten "android.media.property.OUTPUT_FRAMES_PER_BUFFER"; 3185228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten 3186228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten /** 3187d08715e50342af02751a93735cca9d1bf76798dfArunesh Mishra * Used as a key for {@link #getProperty} to determine if the default microphone audio source 3188d08715e50342af02751a93735cca9d1bf76798dfArunesh Mishra * supports near-ultrasound frequencies (range of 18 - 21 kHz). 3189d08715e50342af02751a93735cca9d1bf76798dfArunesh Mishra */ 3190d08715e50342af02751a93735cca9d1bf76798dfArunesh Mishra public static final String PROPERTY_SUPPORT_MIC_NEAR_ULTRASOUND = 3191d08715e50342af02751a93735cca9d1bf76798dfArunesh Mishra "android.media.property.SUPPORT_MIC_NEAR_ULTRASOUND"; 3192d08715e50342af02751a93735cca9d1bf76798dfArunesh Mishra 3193d08715e50342af02751a93735cca9d1bf76798dfArunesh Mishra /** 3194d08715e50342af02751a93735cca9d1bf76798dfArunesh Mishra * Used as a key for {@link #getProperty} to determine if the default speaker audio path 3195d08715e50342af02751a93735cca9d1bf76798dfArunesh Mishra * supports near-ultrasound frequencies (range of 18 - 21 kHz). 3196d08715e50342af02751a93735cca9d1bf76798dfArunesh Mishra */ 3197d08715e50342af02751a93735cca9d1bf76798dfArunesh Mishra public static final String PROPERTY_SUPPORT_SPEAKER_NEAR_ULTRASOUND = 3198d08715e50342af02751a93735cca9d1bf76798dfArunesh Mishra "android.media.property.SUPPORT_SPEAKER_NEAR_ULTRASOUND"; 3199d08715e50342af02751a93735cca9d1bf76798dfArunesh Mishra 3200d08715e50342af02751a93735cca9d1bf76798dfArunesh Mishra /** 320162796aac596f556a1871358bb8ce93af9d55c5a5Glenn Kasten * Returns the value of the property with the specified key. 3202228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten * @param key One of the strings corresponding to a property key: either 320362796aac596f556a1871358bb8ce93af9d55c5a5Glenn Kasten * {@link #PROPERTY_OUTPUT_SAMPLE_RATE} or 320462796aac596f556a1871358bb8ce93af9d55c5a5Glenn Kasten * {@link #PROPERTY_OUTPUT_FRAMES_PER_BUFFER} 3205228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten * @return A string representing the associated value for that property key, 3206228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten * or null if there is no value for that key. 3207228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten */ 3208228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten public String getProperty(String key) { 3209c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten if (PROPERTY_OUTPUT_SAMPLE_RATE.equals(key)) { 3210c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten int outputSampleRate = AudioSystem.getPrimaryOutputSamplingRate(); 3211c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten return outputSampleRate > 0 ? Integer.toString(outputSampleRate) : null; 3212c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten } else if (PROPERTY_OUTPUT_FRAMES_PER_BUFFER.equals(key)) { 3213c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten int outputFramesPerBuffer = AudioSystem.getPrimaryOutputFrameCount(); 3214c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten return outputFramesPerBuffer > 0 ? Integer.toString(outputFramesPerBuffer) : null; 3215bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishra } else if (PROPERTY_SUPPORT_MIC_NEAR_ULTRASOUND.equals(key)) { 3216bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishra return SystemProperties.get(SYSTEM_PROPERTY_MIC_NEAR_ULTRASOUND, 3217bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishra DEFAULT_RESULT_FALSE_STRING); 3218bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishra } else if (PROPERTY_SUPPORT_SPEAKER_NEAR_ULTRASOUND.equals(key)) { 3219bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishra return SystemProperties.get(SYSTEM_PROPERTY_SPEAKER_NEAR_ULTRASOUND, 3220bc92227d6cd8380ae49815ac08220de4997d5e50Arunesh Mishra DEFAULT_RESULT_FALSE_STRING); 3221c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten } else { 3222c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten // null or unknown key 3223c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten return null; 3224c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten } 3225228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten } 3226228c9847a31b79f8baa80302731cdbf6a2b3c0d4Glenn Kasten 322761dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman /** 322861dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman * Returns the estimated latency for the given stream type in milliseconds. 322961dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman * 323061dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman * DO NOT UNHIDE. The existing approach for doing A/V sync has too many problems. We need 323161dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman * a better solution. 323261dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman * @hide 323361dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman */ 323461dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman public int getOutputLatency(int streamType) { 323561dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman return AudioSystem.getOutputLatency(streamType); 323661dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman } 323761dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman 32383346a802087f621c6441bc512dfcc17b07143fc6John Spurlock /** 32393346a802087f621c6441bc512dfcc17b07143fc6John Spurlock * Registers a global volume controller interface. Currently limited to SystemUI. 32403346a802087f621c6441bc512dfcc17b07143fc6John Spurlock * 32413346a802087f621c6441bc512dfcc17b07143fc6John Spurlock * @hide 32423346a802087f621c6441bc512dfcc17b07143fc6John Spurlock */ 32433346a802087f621c6441bc512dfcc17b07143fc6John Spurlock public void setVolumeController(IVolumeController controller) { 32443346a802087f621c6441bc512dfcc17b07143fc6John Spurlock try { 32453346a802087f621c6441bc512dfcc17b07143fc6John Spurlock getService().setVolumeController(controller); 32463346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } catch (RemoteException e) { 32473346a802087f621c6441bc512dfcc17b07143fc6John Spurlock Log.w(TAG, "Error setting volume controller", e); 32483346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } 32493346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } 32503346a802087f621c6441bc512dfcc17b07143fc6John Spurlock 32513346a802087f621c6441bc512dfcc17b07143fc6John Spurlock /** 325233f4e04e32fac42f158733d6a731e50490fa9951John Spurlock * Notify audio manager about volume controller visibility changes. 325333f4e04e32fac42f158733d6a731e50490fa9951John Spurlock * Currently limited to SystemUI. 325433f4e04e32fac42f158733d6a731e50490fa9951John Spurlock * 325533f4e04e32fac42f158733d6a731e50490fa9951John Spurlock * @hide 325633f4e04e32fac42f158733d6a731e50490fa9951John Spurlock */ 325733f4e04e32fac42f158733d6a731e50490fa9951John Spurlock public void notifyVolumeControllerVisible(IVolumeController controller, boolean visible) { 325833f4e04e32fac42f158733d6a731e50490fa9951John Spurlock try { 325933f4e04e32fac42f158733d6a731e50490fa9951John Spurlock getService().notifyVolumeControllerVisible(controller, visible); 326033f4e04e32fac42f158733d6a731e50490fa9951John Spurlock } catch (RemoteException e) { 326133f4e04e32fac42f158733d6a731e50490fa9951John Spurlock Log.w(TAG, "Error notifying about volume controller visibility", e); 326233f4e04e32fac42f158733d6a731e50490fa9951John Spurlock } 326333f4e04e32fac42f158733d6a731e50490fa9951John Spurlock } 326433f4e04e32fac42f158733d6a731e50490fa9951John Spurlock 326533f4e04e32fac42f158733d6a731e50490fa9951John Spurlock /** 32663346a802087f621c6441bc512dfcc17b07143fc6John Spurlock * Only useful for volume controllers. 32673346a802087f621c6441bc512dfcc17b07143fc6John Spurlock * @hide 32683346a802087f621c6441bc512dfcc17b07143fc6John Spurlock */ 32693346a802087f621c6441bc512dfcc17b07143fc6John Spurlock public boolean isStreamAffectedByRingerMode(int streamType) { 32703346a802087f621c6441bc512dfcc17b07143fc6John Spurlock try { 32713346a802087f621c6441bc512dfcc17b07143fc6John Spurlock return getService().isStreamAffectedByRingerMode(streamType); 32723346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } catch (RemoteException e) { 32733346a802087f621c6441bc512dfcc17b07143fc6John Spurlock Log.w(TAG, "Error calling isStreamAffectedByRingerMode", e); 32743346a802087f621c6441bc512dfcc17b07143fc6John Spurlock return false; 32753346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } 32763346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } 32773346a802087f621c6441bc512dfcc17b07143fc6John Spurlock 32783346a802087f621c6441bc512dfcc17b07143fc6John Spurlock /** 32793346a802087f621c6441bc512dfcc17b07143fc6John Spurlock * Only useful for volume controllers. 32803346a802087f621c6441bc512dfcc17b07143fc6John Spurlock * @hide 32813346a802087f621c6441bc512dfcc17b07143fc6John Spurlock */ 3282a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock public boolean isStreamAffectedByMute(int streamType) { 3283a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock try { 3284a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock return getService().isStreamAffectedByMute(streamType); 3285a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock } catch (RemoteException e) { 3286a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock Log.w(TAG, "Error calling isStreamAffectedByMute", e); 3287a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock return false; 3288a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock } 3289a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock } 3290a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock 3291a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock /** 3292a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock * Only useful for volume controllers. 3293a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock * @hide 3294a9dfbe8b122d746cf8841fe1b13d31e7e0fc9c52John Spurlock */ 32953346a802087f621c6441bc512dfcc17b07143fc6John Spurlock public void disableSafeMediaVolume() { 32963346a802087f621c6441bc512dfcc17b07143fc6John Spurlock try { 3297a80ac05f85962949d5072831200d86a7023575fbMarco Nelissen getService().disableSafeMediaVolume(mApplicationContext.getOpPackageName()); 32983346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } catch (RemoteException e) { 32993346a802087f621c6441bc512dfcc17b07143fc6John Spurlock Log.w(TAG, "Error disabling safe media volume", e); 33003346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } 33013346a802087f621c6441bc512dfcc17b07143fc6John Spurlock } 3302a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3303a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3304661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock * Only useful for volume controllers. 3305661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock * @hide 3306661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock */ 3307661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock public void setRingerModeInternal(int ringerMode) { 3308661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock try { 330929f16933a8a93753c83bb5f1e0b5a410ea3a29f2Marco Nelissen getService().setRingerModeInternal(ringerMode, getContext().getOpPackageName()); 3310661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } catch (RemoteException e) { 3311661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock Log.w(TAG, "Error calling setRingerModeInternal", e); 3312661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 3313661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 3314661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock 3315661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock /** 3316661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock * Only useful for volume controllers. 3317661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock * @hide 3318661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock */ 3319661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock public int getRingerModeInternal() { 3320661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock try { 3321661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock return getService().getRingerModeInternal(); 3322661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } catch (RemoteException e) { 3323661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock Log.w(TAG, "Error calling getRingerModeInternal", e); 3324661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock return RINGER_MODE_NORMAL; 3325661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 3326661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock } 3327661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock 3328661f2cf45860d2e10924e6b69966a9afe255f28bJohn Spurlock /** 3329a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock * Only useful for volume controllers. 3330a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock * @hide 3331a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock */ 3332a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock public void setVolumePolicy(VolumePolicy policy) { 3333a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock try { 3334a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock getService().setVolumePolicy(policy); 3335a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock } catch (RemoteException e) { 3336a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock Log.w(TAG, "Error calling setVolumePolicy", e); 3337a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock } 3338a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock } 3339a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock 3340a48d779dad4c48aa2f97ad021ae3a5649c058312John Spurlock /** 334141d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang * Set Hdmi Cec system audio mode. 334241d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang * 334341d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang * @param on whether to be on system audio mode 33446f34f5ab8ab1b1db7887e5405d8b0031e105ab05Jungshik Jang * @return output device type. 0 (DEVICE_NONE) if failed to set device. 334541d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang * @hide 334641d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang */ 334712307ca810e8100981b2b60e3f2c6a7e451b9774Jungshik Jang public int setHdmiSystemAudioSupported(boolean on) { 334841d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang try { 334912307ca810e8100981b2b60e3f2c6a7e451b9774Jungshik Jang return getService().setHdmiSystemAudioSupported(on); 335041d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang } catch (RemoteException e) { 335141d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang Log.w(TAG, "Error setting system audio mode", e); 33526f34f5ab8ab1b1db7887e5405d8b0031e105ab05Jungshik Jang return AudioSystem.DEVICE_NONE; 335341d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang } 335441d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang } 335541d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang 335641d974631c5f525da49c88d34cecedd5a4cfeda8Jungshik Jang /** 3357e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo * Returns true if Hdmi Cec system audio mode is supported. 3358e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo * 3359e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo * @hide 3360e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo */ 3361e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo @SystemApi 3362e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo public boolean isHdmiSystemAudioSupported() { 3363e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo try { 3364e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo return getService().isHdmiSystemAudioSupported(); 3365e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo } catch (RemoteException e) { 3366e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo Log.w(TAG, "Error querying system audio mode", e); 3367e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo return false; 3368e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo } 3369e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo } 3370e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo 3371e7d6d97f0d95b9e8982b0d4d9f5e8ce688291940Terry Heo /** 3372a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Return codes for listAudioPorts(), createAudioPatch() ... 3373a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3374a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3375a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** @hide 3376a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * CANDIDATE FOR PUBLIC API 3377a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3378a198a29250acb7c3e918f1566727190966bb336fEric Laurent public static final int SUCCESS = AudioSystem.SUCCESS; 33798a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi /** 33808a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi * A default error code. 3381a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3382a198a29250acb7c3e918f1566727190966bb336fEric Laurent public static final int ERROR = AudioSystem.ERROR; 3383a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** @hide 3384a8b6bd88cfb010c9e9aa1339e504fd593919e1e0Jean-Michel Trivi * CANDIDATE FOR PUBLIC API 3385a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3386a198a29250acb7c3e918f1566727190966bb336fEric Laurent public static final int ERROR_BAD_VALUE = AudioSystem.BAD_VALUE; 3387a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** @hide 3388a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3389a198a29250acb7c3e918f1566727190966bb336fEric Laurent public static final int ERROR_INVALID_OPERATION = AudioSystem.INVALID_OPERATION; 3390a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** @hide 3391a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3392a198a29250acb7c3e918f1566727190966bb336fEric Laurent public static final int ERROR_PERMISSION_DENIED = AudioSystem.PERMISSION_DENIED; 3393a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** @hide 3394a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3395a198a29250acb7c3e918f1566727190966bb336fEric Laurent public static final int ERROR_NO_INIT = AudioSystem.NO_INIT; 3396ff0d9f098e51c54e1a030ed21fd980680cb7b405Eric Laurent /** 3397ff0d9f098e51c54e1a030ed21fd980680cb7b405Eric Laurent * An error code indicating that the object reporting it is no longer valid and needs to 3398ff0d9f098e51c54e1a030ed21fd980680cb7b405Eric Laurent * be recreated. 3399a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3400a198a29250acb7c3e918f1566727190966bb336fEric Laurent public static final int ERROR_DEAD_OBJECT = AudioSystem.DEAD_OBJECT; 3401a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3402a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3403a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Returns a list of descriptors for all audio ports managed by the audio framework. 3404a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Audio ports are nodes in the audio framework or audio hardware that can be configured 3405a198a29250acb7c3e918f1566727190966bb336fEric Laurent * or connected and disconnected with createAudioPatch() or releaseAudioPatch(). 3406a198a29250acb7c3e918f1566727190966bb336fEric Laurent * See AudioPort for a list of attributes of each audio port. 3407a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @param ports An AudioPort ArrayList where the list will be returned. 3408a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3409a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 34104bcdba848449b33d7022de527c526943aff1f5fdEric Laurent public static int listAudioPorts(ArrayList<AudioPort> ports) { 34118a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent return updateAudioPortCache(ports, null, null); 34128a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent } 34138a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent 34148a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent /** 34158a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent * Returns a list of descriptors for all audio ports managed by the audio framework as 34168a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent * it was before the last update calback. 34178a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent * @param ports An AudioPort ArrayList where the list will be returned. 34188a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent * @hide 34198a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent */ 34208a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent public static int listPreviousAudioPorts(ArrayList<AudioPort> ports) { 34218a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent return updateAudioPortCache(null, null, ports); 3422a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3423a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3424a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3425a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Specialized version of listAudioPorts() listing only audio devices (AudioDevicePort) 3426a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @see listAudioPorts(ArrayList<AudioPort>) 3427a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3428a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 34294bcdba848449b33d7022de527c526943aff1f5fdEric Laurent public static int listAudioDevicePorts(ArrayList<AudioDevicePort> devices) { 34308a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent if (devices == null) { 34318a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent return ERROR_BAD_VALUE; 34328a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent } 3433b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent ArrayList<AudioPort> ports = new ArrayList<AudioPort>(); 34348a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent int status = updateAudioPortCache(ports, null, null); 3435b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (status == SUCCESS) { 34368a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent filterDevicePorts(ports, devices); 34378a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent } 34388a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent return status; 34398a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent } 34408a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent 34418a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent /** 34428a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent * Specialized version of listPreviousAudioPorts() listing only audio devices (AudioDevicePort) 34438a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent * @see listPreviousAudioPorts(ArrayList<AudioPort>) 34448a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent * @hide 34458a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent */ 34468a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent public static int listPreviousAudioDevicePorts(ArrayList<AudioDevicePort> devices) { 34478a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent if (devices == null) { 34488a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent return ERROR_BAD_VALUE; 34498a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent } 34508a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent ArrayList<AudioPort> ports = new ArrayList<AudioPort>(); 34518a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent int status = updateAudioPortCache(null, null, ports); 34528a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent if (status == SUCCESS) { 34538a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent filterDevicePorts(ports, devices); 3454b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3455b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return status; 3456a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3457a198a29250acb7c3e918f1566727190966bb336fEric Laurent 34588a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent private static void filterDevicePorts(ArrayList<AudioPort> ports, 34598a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent ArrayList<AudioDevicePort> devices) { 34608a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent devices.clear(); 34618a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent for (int i = 0; i < ports.size(); i++) { 34628a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent if (ports.get(i) instanceof AudioDevicePort) { 34638a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent devices.add((AudioDevicePort)ports.get(i)); 34648a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent } 34658a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent } 34668a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent } 34678a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent 3468a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3469a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Create a connection between two or more devices. The framework will reject the request if 3470a198a29250acb7c3e918f1566727190966bb336fEric Laurent * device types are not compatible or the implementation does not support the requested 3471a198a29250acb7c3e918f1566727190966bb336fEric Laurent * configuration. 3472a198a29250acb7c3e918f1566727190966bb336fEric Laurent * NOTE: current implementation is limited to one source and one sink per patch. 3473a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @param patch AudioPatch array where the newly created patch will be returned. 3474a198a29250acb7c3e918f1566727190966bb336fEric Laurent * As input, if patch[0] is not null, the specified patch will be replaced by the 3475a198a29250acb7c3e918f1566727190966bb336fEric Laurent * new patch created. This avoids calling releaseAudioPatch() when modifying a 3476a198a29250acb7c3e918f1566727190966bb336fEric Laurent * patch and allows the implementation to optimize transitions. 3477a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @param sources List of source audio ports. All must be AudioPort.ROLE_SOURCE. 3478a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @param sinks List of sink audio ports. All must be AudioPort.ROLE_SINK. 3479a198a29250acb7c3e918f1566727190966bb336fEric Laurent * 3480a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @return - {@link #SUCCESS} if connection is successful. 3481a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR_BAD_VALUE} if incompatible device types are passed. 3482a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR_INVALID_OPERATION} if the requested connection is not supported. 3483a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR_PERMISSION_DENIED} if the client does not have permission to create 3484a198a29250acb7c3e918f1566727190966bb336fEric Laurent * a patch. 3485a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR_DEAD_OBJECT} if the server process is dead 3486a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR} if patch cannot be connected for any other reason. 3487a198a29250acb7c3e918f1566727190966bb336fEric Laurent * 3488a198a29250acb7c3e918f1566727190966bb336fEric Laurent * patch[0] contains the newly created patch 3489a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3490a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 34914bcdba848449b33d7022de527c526943aff1f5fdEric Laurent public static int createAudioPatch(AudioPatch[] patch, 3492a198a29250acb7c3e918f1566727190966bb336fEric Laurent AudioPortConfig[] sources, 3493a198a29250acb7c3e918f1566727190966bb336fEric Laurent AudioPortConfig[] sinks) { 3494b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return AudioSystem.createAudioPatch(patch, sources, sinks); 3495a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3496a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3497a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3498a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Releases an existing audio patch connection. 3499a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @param patch The audio patch to disconnect. 3500a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @return - {@link #SUCCESS} if disconnection is successful. 3501a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR_BAD_VALUE} if the specified patch does not exist. 3502a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR_PERMISSION_DENIED} if the client does not have permission to release 3503a198a29250acb7c3e918f1566727190966bb336fEric Laurent * a patch. 3504a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR_DEAD_OBJECT} if the server process is dead 3505a198a29250acb7c3e918f1566727190966bb336fEric Laurent * - {@link #ERROR} if patch cannot be released for any other reason. 3506a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3507a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 35084bcdba848449b33d7022de527c526943aff1f5fdEric Laurent public static int releaseAudioPatch(AudioPatch patch) { 3509b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return AudioSystem.releaseAudioPatch(patch); 3510a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3511a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3512a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3513a198a29250acb7c3e918f1566727190966bb336fEric Laurent * List all existing connections between audio ports. 3514a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @param patches An AudioPatch array where the list will be returned. 3515a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3516a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 35174bcdba848449b33d7022de527c526943aff1f5fdEric Laurent public static int listAudioPatches(ArrayList<AudioPatch> patches) { 35188a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent return updateAudioPortCache(null, patches, null); 3519a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3520a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3521a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3522a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Set the gain on the specified AudioPort. The AudioGainConfig config is build by 3523a198a29250acb7c3e918f1566727190966bb336fEric Laurent * AudioGain.buildConfig() 3524a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3525a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 35264bcdba848449b33d7022de527c526943aff1f5fdEric Laurent public static int setAudioPortGain(AudioPort port, AudioGainConfig gain) { 35273a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent if (port == null || gain == null) { 35283a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent return ERROR_BAD_VALUE; 35293a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent } 35303a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent AudioPortConfig activeConfig = port.activeConfig(); 35313a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent AudioPortConfig config = new AudioPortConfig(port, activeConfig.samplingRate(), 35323a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent activeConfig.channelMask(), activeConfig.format(), gain); 35333a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent config.mConfigMask = AudioPortConfig.GAIN; 35343a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent return AudioSystem.setAudioPortConfig(config); 3535a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3536a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3537a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3538a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Listener registered by client to be notified upon new audio port connections, 3539a198a29250acb7c3e918f1566727190966bb336fEric Laurent * disconnections or attributes update. 3540a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3541a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3542a198a29250acb7c3e918f1566727190966bb336fEric Laurent public interface OnAudioPortUpdateListener { 3543a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3544a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Callback method called upon audio port list update. 3545a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @param portList the updated list of audio ports 3546a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3547fdaed9dcb63171379fd7c5a6208014bac505dbc6Eric Laurent public void onAudioPortListUpdate(AudioPort[] portList); 3548a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3549a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3550a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Callback method called upon audio patch list update. 3551a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @param patchList the updated list of audio patches 3552a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3553fdaed9dcb63171379fd7c5a6208014bac505dbc6Eric Laurent public void onAudioPatchListUpdate(AudioPatch[] patchList); 3554a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3555a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3556a198a29250acb7c3e918f1566727190966bb336fEric Laurent * Callback method called when the mediaserver dies 3557a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3558fdaed9dcb63171379fd7c5a6208014bac505dbc6Eric Laurent public void onServiceDied(); 3559a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3560a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3561a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3562700e73471d85348b52ecf213c36bb24b93997ec7Eric Laurent * Register an audio port list update listener. 3563a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3564a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3565a198a29250acb7c3e918f1566727190966bb336fEric Laurent public void registerAudioPortUpdateListener(OnAudioPortUpdateListener l) { 3566f076db407029e734703d8676f806bea94393e824Eric Laurent sAudioPortEventHandler.registerListener(l); 3567a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3568a198a29250acb7c3e918f1566727190966bb336fEric Laurent 3569a198a29250acb7c3e918f1566727190966bb336fEric Laurent /** 3570700e73471d85348b52ecf213c36bb24b93997ec7Eric Laurent * Unregister an audio port list update listener. 3571a198a29250acb7c3e918f1566727190966bb336fEric Laurent * @hide 3572a198a29250acb7c3e918f1566727190966bb336fEric Laurent */ 3573a198a29250acb7c3e918f1566727190966bb336fEric Laurent public void unregisterAudioPortUpdateListener(OnAudioPortUpdateListener l) { 3574f076db407029e734703d8676f806bea94393e824Eric Laurent sAudioPortEventHandler.unregisterListener(l); 3575a198a29250acb7c3e918f1566727190966bb336fEric Laurent } 3576b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 3577b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent // 3578b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent // AudioPort implementation 3579b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent // 3580b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 3581b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent static final int AUDIOPORT_GENERATION_INIT = 0; 3582f076db407029e734703d8676f806bea94393e824Eric Laurent static Integer sAudioPortGeneration = new Integer(AUDIOPORT_GENERATION_INIT); 3583f076db407029e734703d8676f806bea94393e824Eric Laurent static ArrayList<AudioPort> sAudioPortsCached = new ArrayList<AudioPort>(); 35848a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent static ArrayList<AudioPort> sPreviousAudioPortsCached = new ArrayList<AudioPort>(); 3585f076db407029e734703d8676f806bea94393e824Eric Laurent static ArrayList<AudioPatch> sAudioPatchesCached = new ArrayList<AudioPatch>(); 3586b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 3587f076db407029e734703d8676f806bea94393e824Eric Laurent static int resetAudioPortGeneration() { 3588b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent int generation; 3589f076db407029e734703d8676f806bea94393e824Eric Laurent synchronized (sAudioPortGeneration) { 3590f076db407029e734703d8676f806bea94393e824Eric Laurent generation = sAudioPortGeneration; 3591f076db407029e734703d8676f806bea94393e824Eric Laurent sAudioPortGeneration = AUDIOPORT_GENERATION_INIT; 3592b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3593b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return generation; 3594b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3595b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 35968a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent static int updateAudioPortCache(ArrayList<AudioPort> ports, ArrayList<AudioPatch> patches, 35978a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent ArrayList<AudioPort> previousPorts) { 3598f076db407029e734703d8676f806bea94393e824Eric Laurent synchronized (sAudioPortGeneration) { 3599b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 3600f076db407029e734703d8676f806bea94393e824Eric Laurent if (sAudioPortGeneration == AUDIOPORT_GENERATION_INIT) { 3601b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent int[] patchGeneration = new int[1]; 3602b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent int[] portGeneration = new int[1]; 3603b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent int status; 3604b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent ArrayList<AudioPort> newPorts = new ArrayList<AudioPort>(); 3605b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent ArrayList<AudioPatch> newPatches = new ArrayList<AudioPatch>(); 3606b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 3607b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent do { 3608b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent newPorts.clear(); 3609b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent status = AudioSystem.listAudioPorts(newPorts, portGeneration); 3610b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (status != SUCCESS) { 3611b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim Log.w(TAG, "updateAudioPortCache: listAudioPorts failed"); 3612b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return status; 3613b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3614b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent newPatches.clear(); 3615b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent status = AudioSystem.listAudioPatches(newPatches, patchGeneration); 3616b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (status != SUCCESS) { 3617b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim Log.w(TAG, "updateAudioPortCache: listAudioPatches failed"); 3618b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return status; 3619b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3620b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } while (patchGeneration[0] != portGeneration[0]); 3621b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 3622b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent for (int i = 0; i < newPatches.size(); i++) { 3623b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent for (int j = 0; j < newPatches.get(i).sources().length; j++) { 3624b4e0909fc4fb08f513cb2b39a919b189621be87cEric Laurent AudioPortConfig portCfg = updatePortConfig(newPatches.get(i).sources()[j], 3625b4e0909fc4fb08f513cb2b39a919b189621be87cEric Laurent newPorts); 3626b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent newPatches.get(i).sources()[j] = portCfg; 3627b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3628b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent for (int j = 0; j < newPatches.get(i).sinks().length; j++) { 3629b4e0909fc4fb08f513cb2b39a919b189621be87cEric Laurent AudioPortConfig portCfg = updatePortConfig(newPatches.get(i).sinks()[j], 3630b4e0909fc4fb08f513cb2b39a919b189621be87cEric Laurent newPorts); 3631b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim newPatches.get(i).sinks()[j] = portCfg; 3632b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim } 3633b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim } 3634b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim for (Iterator<AudioPatch> i = newPatches.iterator(); i.hasNext(); ) { 3635b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim AudioPatch newPatch = i.next(); 3636b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim boolean hasInvalidPort = false; 3637b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim for (AudioPortConfig portCfg : newPatch.sources()) { 3638b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (portCfg == null) { 3639b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim hasInvalidPort = true; 3640b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim break; 3641b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3642b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim } 3643b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim for (AudioPortConfig portCfg : newPatch.sinks()) { 3644b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim if (portCfg == null) { 3645b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim hasInvalidPort = true; 3646b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim break; 3647b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim } 3648b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim } 3649b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim if (hasInvalidPort) { 3650b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim // Temporarily remove patches with invalid ports. One who created the patch 3651b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim // is responsible for dealing with the port change. 3652b561ccedd89f92b249c06522e960b135a02107d8Wonsik Kim i.remove(); 3653b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3654b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3655b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 36568a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent sPreviousAudioPortsCached = sAudioPortsCached; 3657f076db407029e734703d8676f806bea94393e824Eric Laurent sAudioPortsCached = newPorts; 3658f076db407029e734703d8676f806bea94393e824Eric Laurent sAudioPatchesCached = newPatches; 3659f076db407029e734703d8676f806bea94393e824Eric Laurent sAudioPortGeneration = portGeneration[0]; 3660b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3661b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (ports != null) { 3662b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent ports.clear(); 3663f076db407029e734703d8676f806bea94393e824Eric Laurent ports.addAll(sAudioPortsCached); 3664b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3665b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (patches != null) { 3666b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent patches.clear(); 3667f076db407029e734703d8676f806bea94393e824Eric Laurent patches.addAll(sAudioPatchesCached); 3668b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 36698a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent if (previousPorts != null) { 36708a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent previousPorts.clear(); 36718a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent previousPorts.addAll(sPreviousAudioPortsCached); 36728a1e7a881ee73b9b1e492e7014c3eaefe81cfbd7Eric Laurent } 3673b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3674b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return SUCCESS; 3675b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3676b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 3677f076db407029e734703d8676f806bea94393e824Eric Laurent static AudioPortConfig updatePortConfig(AudioPortConfig portCfg, ArrayList<AudioPort> ports) { 3678b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent AudioPort port = portCfg.port(); 3679b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent int k; 3680b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent for (k = 0; k < ports.size(); k++) { 3681b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent // compare handles because the port returned by JNI is not of the correct 3682b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent // subclass 3683b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (ports.get(k).handle().equals(port.handle())) { 3684b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent port = ports.get(k); 3685b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent break; 3686b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3687b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3688b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (k == ports.size()) { 3689b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent // this hould never happen 3690b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent Log.e(TAG, "updatePortConfig port not found for handle: "+port.handle().id()); 3691b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return null; 3692b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3693b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent AudioGainConfig gainCfg = portCfg.gain(); 3694b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent if (gainCfg != null) { 3695b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent AudioGain gain = port.gain(gainCfg.index()); 3696b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent gainCfg = gain.buildConfig(gainCfg.mode(), 3697b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent gainCfg.channelMask(), 3698b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent gainCfg.values(), 3699b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent gainCfg.rampDurationMs()); 3700b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3701b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent return port.buildConfig(portCfg.samplingRate(), 3702b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent portCfg.channelMask(), 3703b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent portCfg.format(), 3704b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent gainCfg); 3705b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent } 3706e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3707e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean private OnAmPortUpdateListener mPortListener = null; 3708e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3709e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean /** 3710e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * The message sent to apps when the contents of the device list changes if they provide 3711e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * a {#link Handler} object to addOnAudioDeviceConnectionListener(). 3712e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean */ 3713033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean private final static int MSG_DEVICES_DEVICES_ADDED = 0; 3714033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean private final static int MSG_DEVICES_DEVICES_REMOVED = 1; 3715e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 37168e6c9f46172458624349755c9b1bc051f420d36dPaul McLean /** 37178e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * The list of {@link AudioDeviceCallback} objects to receive add/remove notifications. 37188e6c9f46172458624349755c9b1bc051f420d36dPaul McLean */ 3719033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean private ArrayMap<AudioDeviceCallback, NativeEventHandlerDelegate> 3720033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean mDeviceCallbacks = 3721033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean new ArrayMap<AudioDeviceCallback, NativeEventHandlerDelegate>(); 3722e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3723e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean /** 37248e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * The following are flags to allow users of {@link AudioManager#getDevices(int)} to filter 37258e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * the results list to only those device types they are interested in. 37268e6c9f46172458624349755c9b1bc051f420d36dPaul McLean */ 37278e6c9f46172458624349755c9b1bc051f420d36dPaul McLean /** 3728e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * Specifies to the {@link AudioManager#getDevices(int)} method to include 3729e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * source (i.e. input) audio devices. 3730e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean */ 3731e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean public static final int GET_DEVICES_INPUTS = 0x0001; 3732e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3733e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean /** 3734e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * Specifies to the {@link AudioManager#getDevices(int)} method to include 3735e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * sink (i.e. output) audio devices. 3736e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean */ 3737e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean public static final int GET_DEVICES_OUTPUTS = 0x0002; 3738e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3739e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean /** 3740e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * Specifies to the {@link AudioManager#getDevices(int)} method to include both 3741e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * source and sink devices. 3742e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean */ 3743e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean public static final int GET_DEVICES_ALL = GET_DEVICES_OUTPUTS | GET_DEVICES_INPUTS; 3744e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3745e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean /** 3746e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * Determines if a given AudioDevicePort meets the specified filter criteria. 3747e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * @param port The port to test. 3748e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * @param flags A set of bitflags specifying the criteria to test. 3749e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * @see {@link GET_DEVICES_OUTPUTS} and {@link GET_DEVICES_INPUTS} 3750e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean **/ 3751e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean private static boolean checkFlags(AudioDevicePort port, int flags) { 3752e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean return port.role() == AudioPort.ROLE_SINK && (flags & GET_DEVICES_OUTPUTS) != 0 || 3753e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean port.role() == AudioPort.ROLE_SOURCE && (flags & GET_DEVICES_INPUTS) != 0; 3754e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3755e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3756e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean /** 37578e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * Returns an array of {@link AudioDeviceInfo} objects corresponding to the audio devices 37588e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * currently connected to the system and meeting the criteria specified in the 37598e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * <code>flags</code> parameter. 3760e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * @param flags A set of bitflags specifying the criteria to test. 37618e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * @see {@link GET_DEVICES_OUTPUTS}, {@link GET_DEVICES_INPUTS} and {@link GET_DEVICES_ALL}. 3762e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * @return A (possibly zero-length) array of AudioDeviceInfo objects. 3763e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean */ 3764e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean public AudioDeviceInfo[] getDevices(int flags) { 3765e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean return getDevicesStatic(flags); 3766e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3767e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 37688e6c9f46172458624349755c9b1bc051f420d36dPaul McLean /** 37698e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * Does the actual computation to generate an array of (externally-visible) AudioDeviceInfo 37708e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * objects from the current (internal) AudioDevicePort list. 37718e6c9f46172458624349755c9b1bc051f420d36dPaul McLean */ 3772033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean private static AudioDeviceInfo[] 3773033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean infoListFromPortList(ArrayList<AudioDevicePort> ports, int flags) { 3774e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 37758e6c9f46172458624349755c9b1bc051f420d36dPaul McLean // figure out how many AudioDeviceInfo we need space for... 3776e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean int numRecs = 0; 3777e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean for (AudioDevicePort port : ports) { 3778e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean if (checkFlags(port, flags)) { 3779e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean numRecs++; 3780e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3781e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3782e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 37838e6c9f46172458624349755c9b1bc051f420d36dPaul McLean // Now load them up... 3784e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean AudioDeviceInfo[] deviceList = new AudioDeviceInfo[numRecs]; 3785e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean int slot = 0; 3786e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean for (AudioDevicePort port : ports) { 3787e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean if (checkFlags(port, flags)) { 3788e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean deviceList[slot++] = new AudioDeviceInfo(port); 3789e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3790e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3791e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3792e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean return deviceList; 3793e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3794e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3795033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean /* 37968e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * Calculate the list of ports that are in ports_B, but not in ports_A. This is used by 37978e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * the add/remove callback mechanism to provide a list of the newly added or removed devices 37988e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * rather than the whole list and make the app figure it out. 37998e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * Note that calling this method with: 38008e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * ports_A == PREVIOUS_ports and ports_B == CURRENT_ports will calculated ADDED ports. 38018e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * ports_A == CURRENT_ports and ports_B == PREVIOUS_ports will calculated REMOVED ports. 3802033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean */ 3803033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean private static AudioDeviceInfo[] calcListDeltas( 3804033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean ArrayList<AudioDevicePort> ports_A, ArrayList<AudioDevicePort> ports_B, int flags) { 3805033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean 3806033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean ArrayList<AudioDevicePort> delta_ports = new ArrayList<AudioDevicePort>(); 3807033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean 3808033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean AudioDevicePort cur_port = null; 3809033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean for (int cur_index = 0; cur_index < ports_B.size(); cur_index++) { 3810033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean boolean cur_port_found = false; 3811033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean cur_port = ports_B.get(cur_index); 3812033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean for (int prev_index = 0; 3813033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean prev_index < ports_A.size() && !cur_port_found; 3814033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean prev_index++) { 3815033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean cur_port_found = (cur_port.id() == ports_A.get(prev_index).id()); 3816033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean } 3817033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean 3818033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean if (!cur_port_found) { 3819033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean delta_ports.add(cur_port); 3820033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean } 3821033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean } 3822033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean 3823033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean return infoListFromPortList(delta_ports, flags); 3824033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean } 3825033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean 3826033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean /** 3827033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean * Generates a list of AudioDeviceInfo objects corresponding to the audio devices currently 3828033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean * connected to the system and meeting the criteria specified in the <code>flags</code> 3829033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean * parameter. 38308e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * This is an internal function. The public API front is getDevices(int). 3831033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean * @param flags A set of bitflags specifying the criteria to test. 3832033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean * @see {@link GET_DEVICES_OUTPUTS}, {@link GET_DEVICES_INPUTS} and {@link GET_DEVICES_ALL}. 3833033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean * @return A (possibly zero-length) array of AudioDeviceInfo objects. 3834033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean * @hide 3835033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean */ 3836033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean public static AudioDeviceInfo[] getDevicesStatic(int flags) { 3837033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean ArrayList<AudioDevicePort> ports = new ArrayList<AudioDevicePort>(); 3838033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean int status = AudioManager.listAudioDevicePorts(ports); 3839033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean if (status != AudioManager.SUCCESS) { 3840033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean // fail and bail! 38418e6c9f46172458624349755c9b1bc051f420d36dPaul McLean return new AudioDeviceInfo[0]; // Always return an array. 3842033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean } 3843033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean 3844033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean return infoListFromPortList(ports, flags); 3845033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean } 3846033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean 3847e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean /** 38488e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * Registers an {@link AudioDeviceCallback} object to receive notifications of changes 3849e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * to the set of connected audio devices. 38508e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * @param callback The {@link AudioDeviceCallback} object to receive connect/disconnect 38518e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * notifications. 38528e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * @param handler Specifies the {@link Handler} object for the thread on which to execute 38538e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * the callback. If <code>null</code>, the {@link Handler} associated with the main 38548e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * {@link Looper} will be used. 3855e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean */ 3856033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean public void registerAudioDeviceCallback(AudioDeviceCallback callback, 3857e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean android.os.Handler handler) { 3858033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean if (callback != null && !mDeviceCallbacks.containsKey(callback)) { 3859033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean synchronized (mDeviceCallbacks) { 3860033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean mDeviceCallbacks.put( 3861033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean callback, new NativeEventHandlerDelegate(callback, handler)); 3862e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3863e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3864e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3865e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3866e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean /** 38678e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * Unregisters an {@link AudioDeviceCallback} object which has been previously registered 3868e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * to receive notifications of changes to the set of connected audio devices. 38698e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * @param callback The {@link AudioDeviceCallback} object that was previously registered 38708e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * with {@link AudioManager#registerAudioDeviceCallback) to be unregistered. 3871e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean */ 3872033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean public void unregisterAudioDeviceCallback(AudioDeviceCallback callback) { 3873033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean synchronized (mDeviceCallbacks) { 3874033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean if (mDeviceCallbacks.containsKey(callback)) { 3875033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean mDeviceCallbacks.remove(callback); 3876e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3877e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3878e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3879e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3880e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean /** 38818e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * Internal method to compute and generate add/remove messages and then send to any 38828e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * registered callbacks. 3883e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean */ 3884e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean private void broadcastDeviceListChange() { 3885033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean int status; 3886033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean 3887033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean ArrayList<AudioDevicePort> previous_ports = new ArrayList<AudioDevicePort>(); 3888033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean status = AudioManager.listPreviousAudioDevicePorts(previous_ports); 3889033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean if (status != AudioManager.SUCCESS) { 3890033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean return; 3891e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3892033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean 3893033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean ArrayList<AudioDevicePort> current_ports = new ArrayList<AudioDevicePort>(); 3894033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean status = AudioManager.listAudioDevicePorts(current_ports); 3895033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean if (status != AudioManager.SUCCESS) { 3896033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean return; 3897033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean } 3898033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean 3899033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean AudioDeviceInfo[] added_devices = 3900033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean calcListDeltas(previous_ports, current_ports, GET_DEVICES_ALL); 3901033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean AudioDeviceInfo[] removed_devices = 3902033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean calcListDeltas(current_ports, previous_ports, GET_DEVICES_ALL); 3903033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean 3904033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean if (added_devices.length != 0 || removed_devices.length != 0) { 3905033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean Collection<NativeEventHandlerDelegate> values; 3906033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean synchronized (mDeviceCallbacks) { 3907033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean values = mDeviceCallbacks.values(); 3908033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean } 3909033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean for (NativeEventHandlerDelegate delegate : values) { 3910033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean Handler handler = delegate.getHandler(); 3911033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean if (handler != null) { 3912033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean if (added_devices.length != 0) { 3913033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean handler.sendMessage( 3914033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean Message.obtain(handler,MSG_DEVICES_DEVICES_ADDED, added_devices)); 3915033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean } 3916033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean if (removed_devices.length != 0) { 3917033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean handler.sendMessage( 3918033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean Message.obtain(handler,MSG_DEVICES_DEVICES_REMOVED, removed_devices)); 3919033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean } 3920033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean } 3921e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3922e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3923e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3924e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3925e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean /** 3926e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * Handles Port list update notifications from the AudioManager 3927e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean */ 3928e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean private class OnAmPortUpdateListener implements AudioManager.OnAudioPortUpdateListener { 3929e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean static final String TAG = "OnAmPortUpdateListener"; 3930e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean public void onAudioPortListUpdate(AudioPort[] portList) { 3931e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean broadcastDeviceListChange(); 3932e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3933e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3934e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean /** 3935e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * Callback method called upon audio patch list update. 39368e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * Note: We don't do anything with Patches at this time, so ignore this notification. 39378e6c9f46172458624349755c9b1bc051f420d36dPaul McLean * @param patchList the updated list of audio patches. 3938e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean */ 3939e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean public void onAudioPatchListUpdate(AudioPatch[] patchList) {} 3940e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3941e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean /** 3942e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * Callback method called when the mediaserver dies 3943e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean */ 3944e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean public void onServiceDied() { 3945e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean broadcastDeviceListChange(); 3946e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3947e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3948e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3949e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean //--------------------------------------------------------- 3950e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean // Inner classes 3951e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean //-------------------- 3952e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean /** 3953e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * Helper class to handle the forwarding of native events to the appropriate listener 3954e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean * (potentially) handled in a different thread. 3955e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean */ 3956e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean private class NativeEventHandlerDelegate { 3957e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean private final Handler mHandler; 3958e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3959033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean NativeEventHandlerDelegate(final AudioDeviceCallback callback, 3960e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean Handler handler) { 3961e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean // find the looper for our new event handler 3962e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean Looper looper; 3963e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean if (handler != null) { 3964e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean looper = handler.getLooper(); 3965e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } else { 3966e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean // no given handler, use the looper the addListener call was called in 3967e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean looper = Looper.getMainLooper(); 3968e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3969e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 3970e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean // construct the event handler with this looper 3971e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean if (looper != null) { 3972e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean // implement the event handler delegate 3973e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean mHandler = new Handler(looper) { 3974e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean @Override 3975e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean public void handleMessage(Message msg) { 3976e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean switch(msg.what) { 3977033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean case MSG_DEVICES_DEVICES_ADDED: 3978e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean // call the OnAudioDeviceConnectionListener 3979033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean if (callback != null) { 3980033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean callback.onAudioDevicesAdded((AudioDeviceInfo[])msg.obj); 3981e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3982e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean break; 3983033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean 3984033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean case MSG_DEVICES_DEVICES_REMOVED: 3985033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean if (callback != null) { 3986033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean callback.onAudioDevicesRemoved((AudioDeviceInfo[])msg.obj); 3987033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean } 3988033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean break; 3989033468868dfa89e6c8dae2f8ad7365538329da42Paul McLean 3990e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean default: 3991e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean Log.e(TAG, "Unknown native event type: " + msg.what); 3992e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean break; 3993e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3994e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3995e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean }; 3996e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } else { 3997e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean mHandler = null; 3998e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 3999e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 4000e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean 4001e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean Handler getHandler() { 4002e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean return mHandler; 4003e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 4004e3383cc4539921756232ae4f3f54e99b95fb20ccPaul McLean } 40059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4006