AudioSystem.java revision a1d80e3b1d210c60c6881a55ed39a4077ff66080
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 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 19b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurentimport java.util.ArrayList; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* IF YOU CHANGE ANY OF THE CONSTANTS IN THIS FILE, DO NOT FORGET 228b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * TO UPDATE THE CORRESPONDING NATIVE GLUE AND AudioManager.java. 238b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * THANK YOU FOR YOUR COOPERATION. 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class AudioSystem 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 31a1d80e3b1d210c60c6881a55ed39a4077ff66080Jean-Michel Trivi /* These values must be kept in sync with system/audio.h */ 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If these are modified, please also update Settings.System.VOLUME_SETTINGS 348b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten * and attrs.xml and AudioManager.java. 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 36a1d80e3b1d210c60c6881a55ed39a4077ff66080Jean-Michel Trivi /* The default audio stream */ 37a1d80e3b1d210c60c6881a55ed39a4077ff66080Jean-Michel Trivi public static final int STREAM_DEFAULT = -1; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* The audio stream for phone calls */ 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_VOICE_CALL = 0; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* The audio stream for system sounds */ 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_SYSTEM = 1; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* The audio stream for the phone ring and message alerts */ 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_RING = 2; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* The audio stream for music playback */ 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_MUSIC = 3; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* The audio stream for alarms */ 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_ALARM = 4; 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* The audio stream for notifications */ 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_NOTIFICATION = 5; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* @hide The audio stream for phone calls when connected on bluetooth */ 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_BLUETOOTH_SCO = 6; 52a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /* @hide The audio stream for enforced system sounds in certain countries (e.g camera in Japan) */ 53a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int STREAM_SYSTEM_ENFORCED = 7; 54a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /* @hide The audio stream for DTMF tones */ 55a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int STREAM_DTMF = 8; 56a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /* @hide The audio stream for text to speech (TTS) */ 57a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int STREAM_TTS = 9; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @deprecated Use {@link #numStreamTypes() instead} 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int NUM_STREAMS = 5; 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Expose only the getter method publicly so we can change it in the future 64a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent private static final int NUM_STREAM_TYPES = 10; 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int getNumStreamTypes() { return NUM_STREAM_TYPES; } 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the microphone mute on or off. 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 70ed0079ddddd4070f3369b13b274222da2e69f4b9Glenn Kasten * @param on set <var>true</var> to mute the microphone; 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <var>false</var> to turn mute off 72ed0079ddddd4070f3369b13b274222da2e69f4b9Glenn Kasten * @return command completion status see AUDIO_STATUS_OK, see AUDIO_STATUS_ERROR 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static native int muteMicrophone(boolean on); 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether the microphone mute is on or off. 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 79ed0079ddddd4070f3369b13b274222da2e69f4b9Glenn Kasten * @return true if microphone is muted, false if it's not 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static native boolean isMicrophoneMuted(); 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 83ed0079ddddd4070f3369b13b274222da2e69f4b9Glenn Kasten /* modes for setPhoneState, must match AudioSystem.h audio_mode */ 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_INVALID = -2; 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_CURRENT = -1; 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_NORMAL = 0; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_RINGTONE = 1; 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_IN_CALL = 2; 898f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi public static final int MODE_IN_COMMUNICATION = 3; 908f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi public static final int NUM_MODES = 4; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 93ed0079ddddd4070f3369b13b274222da2e69f4b9Glenn Kasten /* Routing bits for the former setRouting/getRouting API */ 94a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** @deprecated */ 95a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_EARPIECE = (1 << 0); 96a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** @deprecated */ 97a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_SPEAKER = (1 << 1); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @deprecated use {@link #ROUTE_BLUETOOTH_SCO} */ 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Deprecated public static final int ROUTE_BLUETOOTH = (1 << 2); 100a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** @deprecated */ 101a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_BLUETOOTH_SCO = (1 << 2); 102a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** @deprecated */ 103a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_HEADSET = (1 << 3); 104a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** @deprecated */ 105a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_BLUETOOTH_A2DP = (1 << 4); 106a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** @deprecated */ 107a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_ALL = 0xFFFFFFFF; 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10960bd67f7b1b85ed0ee19f77b056b90350a3d5343Glenn Kasten // Keep in sync with system/core/include/system/audio.h 11060bd67f7b1b85ed0ee19f77b056b90350a3d5343Glenn Kasten public static final int AUDIO_SESSION_ALLOCATE = 0; 11160bd67f7b1b85ed0ee19f77b056b90350a3d5343Glenn Kasten 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 11323f25cda0c73f8eb878844dea32fb0bd419edca2Eric Laurent * Checks whether the specified stream type is active. 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11523f25cda0c73f8eb878844dea32fb0bd419edca2Eric Laurent * return true if any track playing on this stream is active. 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11725101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent public static native boolean isStreamActive(int stream, int inPastMs); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 120679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi * Checks whether the specified stream type is active on a remotely connected device. The notion 121679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi * of what constitutes a remote device is enforced by the audio policy manager of the platform. 122679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi * 123679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi * return true if any track playing on this stream is active on a remote device. 124679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi */ 125679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi public static native boolean isStreamActiveRemotely(int stream, int inPastMs); 126679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi 127679d5046f245ea8b39f9b5596195f3468808dd54Jean-Michel Trivi /* 128d677054ca63f55abaa1c478ea3c50f6be665a979Jean-Michel Trivi * Checks whether the specified audio source is active. 129d677054ca63f55abaa1c478ea3c50f6be665a979Jean-Michel Trivi * 130d677054ca63f55abaa1c478ea3c50f6be665a979Jean-Michel Trivi * return true if any recorder using this source is currently recording 131d677054ca63f55abaa1c478ea3c50f6be665a979Jean-Michel Trivi */ 132d677054ca63f55abaa1c478ea3c50f6be665a979Jean-Michel Trivi public static native boolean isSourceActive(int source); 133d677054ca63f55abaa1c478ea3c50f6be665a979Jean-Michel Trivi 134d677054ca63f55abaa1c478ea3c50f6be665a979Jean-Michel Trivi /* 1358a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi * Returns a new unused audio session ID 1368a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi */ 1378a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi public static native int newAudioSessionId(); 1388a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi 1398a21f5dd79e93aa4e4b08ab4f33b9255d7c06961Jean-Michel Trivi /* 140a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * Sets a group generic audio configuration parameters. The use of these parameters 141ed0079ddddd4070f3369b13b274222da2e69f4b9Glenn Kasten * are platform dependent, see libaudio 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 143a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * param keyValuePairs list of parameters key value pairs in the form: 144a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * key1=value1;key2=value2;... 145a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent */ 146a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static native int setParameters(String keyValuePairs); 147a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 148a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /* 149a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * Gets a group generic audio configuration parameters. The use of these parameters 150ed0079ddddd4070f3369b13b274222da2e69f4b9Glenn Kasten * are platform dependent, see libaudio 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 152a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * param keys list of parameters 153a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * return value: list of parameters key value pairs in the form: 154a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * key1=value1;key2=value2;... 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 156a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static native String getParameters(String keys); 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 158ed0079ddddd4070f3369b13b274222da2e69f4b9Glenn Kasten // These match the enum AudioError in frameworks/base/core/jni/android_media_AudioSystem.cpp 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Command sucessful or Media server restarted. see ErrorCallback */ 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int AUDIO_STATUS_OK = 0; 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Command failed or unspecified audio error. see ErrorCallback */ 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int AUDIO_STATUS_ERROR = 1; 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Media server died. see ErrorCallback */ 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int AUDIO_STATUS_SERVER_DIED = 100; 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static ErrorCallback mErrorCallback; 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Handles the audio error callback. 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface ErrorCallback 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Callback for audio server errors. 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * param error error code: 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * - AUDIO_STATUS_OK 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * - AUDIO_STATUS_SERVER_DIED 178ef02827d4c3b9c0601eddc9c348fc2ea866420a2Eric Laurent * - AUDIO_STATUS_ERROR 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onError(int error); 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Registers a callback to be invoked when an error occurs. 185ed0079ddddd4070f3369b13b274222da2e69f4b9Glenn Kasten * @param cb the callback to run 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static void setErrorCallback(ErrorCallback cb) 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 189a25c5d88d17f251262307ce31e799c9cf361d145Eric Laurent synchronized (AudioSystem.class) { 190a25c5d88d17f251262307ce31e799c9cf361d145Eric Laurent mErrorCallback = cb; 191dfb881f96af7898151940a4bbc52e45e6043d38bEric Laurent if (cb != null) { 192dfb881f96af7898151940a4bbc52e45e6043d38bEric Laurent cb.onError(checkAudioFlinger()); 193dfb881f96af7898151940a4bbc52e45e6043d38bEric Laurent } 194a25c5d88d17f251262307ce31e799c9cf361d145Eric Laurent } 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static void errorCallbackFromNative(int error) 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 199a25c5d88d17f251262307ce31e799c9cf361d145Eric Laurent ErrorCallback errorCallback = null; 200a25c5d88d17f251262307ce31e799c9cf361d145Eric Laurent synchronized (AudioSystem.class) { 201a25c5d88d17f251262307ce31e799c9cf361d145Eric Laurent if (mErrorCallback != null) { 202a25c5d88d17f251262307ce31e799c9cf361d145Eric Laurent errorCallback = mErrorCallback; 203a25c5d88d17f251262307ce31e799c9cf361d145Eric Laurent } 204a25c5d88d17f251262307ce31e799c9cf361d145Eric Laurent } 205a25c5d88d17f251262307ce31e799c9cf361d145Eric Laurent if (errorCallback != null) { 206a25c5d88d17f251262307ce31e799c9cf361d145Eric Laurent errorCallback.onError(error); 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 209a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 210bc11a696f6856624de532a6830d5db9dbbe2384cEric Laurent /* 211bc11a696f6856624de532a6830d5db9dbbe2384cEric Laurent * Error codes used by public APIs (AudioTrack, AudioRecord, AudioManager ...) 212bc11a696f6856624de532a6830d5db9dbbe2384cEric Laurent * Must be kept in sync with frameworks/base/core/jni/android_media_AudioErrors.h 213bc11a696f6856624de532a6830d5db9dbbe2384cEric Laurent */ 214bc11a696f6856624de532a6830d5db9dbbe2384cEric Laurent public static final int SUCCESS = 0; 215bc11a696f6856624de532a6830d5db9dbbe2384cEric Laurent public static final int ERROR = -1; 216bc11a696f6856624de532a6830d5db9dbbe2384cEric Laurent public static final int BAD_VALUE = -2; 217bc11a696f6856624de532a6830d5db9dbbe2384cEric Laurent public static final int INVALID_OPERATION = -3; 218bc11a696f6856624de532a6830d5db9dbbe2384cEric Laurent public static final int PERMISSION_DENIED = -4; 219bc11a696f6856624de532a6830d5db9dbbe2384cEric Laurent public static final int NO_INIT = -5; 220bc11a696f6856624de532a6830d5db9dbbe2384cEric Laurent public static final int DEAD_OBJECT = -6; 2219bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent 222a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /* 223a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * AudioPolicyService methods 224a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent */ 225a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 22653082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent // 22753082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent // audio device definitions: must be kept in sync with values in system/core/audio.h 22853082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent // 22953082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent 230d7c29189aa639bfac1e6efcd222e65c2c8ecf3f1Wonsik Kim public static final int DEVICE_NONE = 0x0; 23153082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent // reserved bits 23253082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_BIT_IN = 0x80000000; 23353082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_BIT_DEFAULT = 0x40000000; 2348b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten // output devices, be sure to update AudioManager.java also 235a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int DEVICE_OUT_EARPIECE = 0x1; 236a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int DEVICE_OUT_SPEAKER = 0x2; 237a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int DEVICE_OUT_WIRED_HEADSET = 0x4; 238a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int DEVICE_OUT_WIRED_HEADPHONE = 0x8; 239a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int DEVICE_OUT_BLUETOOTH_SCO = 0x10; 240a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int DEVICE_OUT_BLUETOOTH_SCO_HEADSET = 0x20; 241a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int DEVICE_OUT_BLUETOOTH_SCO_CARKIT = 0x40; 242a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int DEVICE_OUT_BLUETOOTH_A2DP = 0x80; 243a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES = 0x100; 244a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER = 0x200; 245a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int DEVICE_OUT_AUX_DIGITAL = 0x400; 246948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_HDMI = DEVICE_OUT_AUX_DIGITAL; 24721e941bf43362ddc6639a9f2d0828053360f53d7Praveen Bharathi public static final int DEVICE_OUT_ANLG_DOCK_HEADSET = 0x800; 24821e941bf43362ddc6639a9f2d0828053360f53d7Praveen Bharathi public static final int DEVICE_OUT_DGTL_DOCK_HEADSET = 0x1000; 24959f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent public static final int DEVICE_OUT_USB_ACCESSORY = 0x2000; 25059f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent public static final int DEVICE_OUT_USB_DEVICE = 0x4000; 25153082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_OUT_REMOTE_SUBMIX = 0x8000; 252948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_TELEPHONY_TX = 0x10000; 253948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_LINE = 0x20000; 254948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_HDMI_ARC = 0x40000; 255948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_SPDIF = 0x80000; 256948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_OUT_FM = 0x100000; 25759f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent 25853082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_OUT_DEFAULT = DEVICE_BIT_DEFAULT; 2592ac2afeac989ea1dc326b0db996d6c6c8e00cc29Jean-Michel Trivi 2609bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static final int DEVICE_OUT_ALL = (DEVICE_OUT_EARPIECE | 2619bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent DEVICE_OUT_SPEAKER | 2629bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent DEVICE_OUT_WIRED_HEADSET | 2639bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent DEVICE_OUT_WIRED_HEADPHONE | 2649bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent DEVICE_OUT_BLUETOOTH_SCO | 2659bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent DEVICE_OUT_BLUETOOTH_SCO_HEADSET | 2669bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent DEVICE_OUT_BLUETOOTH_SCO_CARKIT | 2679bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent DEVICE_OUT_BLUETOOTH_A2DP | 2689bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES | 2699bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER | 270948d32748caaac5be06c991ebf00f74265a7849fEric Laurent DEVICE_OUT_HDMI | 2719bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent DEVICE_OUT_ANLG_DOCK_HEADSET | 2729bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent DEVICE_OUT_DGTL_DOCK_HEADSET | 27359f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent DEVICE_OUT_USB_ACCESSORY | 27459f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent DEVICE_OUT_USB_DEVICE | 27553082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent DEVICE_OUT_REMOTE_SUBMIX | 276948d32748caaac5be06c991ebf00f74265a7849fEric Laurent DEVICE_OUT_TELEPHONY_TX | 277948d32748caaac5be06c991ebf00f74265a7849fEric Laurent DEVICE_OUT_LINE | 278948d32748caaac5be06c991ebf00f74265a7849fEric Laurent DEVICE_OUT_HDMI_ARC | 279948d32748caaac5be06c991ebf00f74265a7849fEric Laurent DEVICE_OUT_SPDIF | 280948d32748caaac5be06c991ebf00f74265a7849fEric Laurent DEVICE_OUT_FM | 2819bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent DEVICE_OUT_DEFAULT); 2829bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static final int DEVICE_OUT_ALL_A2DP = (DEVICE_OUT_BLUETOOTH_A2DP | 2839bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES | 2849bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER); 28559f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent public static final int DEVICE_OUT_ALL_SCO = (DEVICE_OUT_BLUETOOTH_SCO | 28659f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent DEVICE_OUT_BLUETOOTH_SCO_HEADSET | 28759f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent DEVICE_OUT_BLUETOOTH_SCO_CARKIT); 28859f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent public static final int DEVICE_OUT_ALL_USB = (DEVICE_OUT_USB_ACCESSORY | 28959f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent DEVICE_OUT_USB_DEVICE); 29059f482764e346a5c5ac118ee1f7b24da645c2559Eric Laurent 291a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent // input devices 29253082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_IN_COMMUNICATION = DEVICE_BIT_IN | 0x1; 29353082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_IN_AMBIENT = DEVICE_BIT_IN | 0x2; 29453082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_IN_BUILTIN_MIC = DEVICE_BIT_IN | 0x4; 29553082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_IN_BLUETOOTH_SCO_HEADSET = DEVICE_BIT_IN | 0x8; 29653082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_IN_WIRED_HEADSET = DEVICE_BIT_IN | 0x10; 29753082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_IN_AUX_DIGITAL = DEVICE_BIT_IN | 0x20; 298948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_HDMI = DEVICE_IN_AUX_DIGITAL; 29953082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_IN_VOICE_CALL = DEVICE_BIT_IN | 0x40; 300948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_TELEPHONY_RX = DEVICE_IN_VOICE_CALL; 30153082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_IN_BACK_MIC = DEVICE_BIT_IN | 0x80; 30253082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_IN_REMOTE_SUBMIX = DEVICE_BIT_IN | 0x100; 30353082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_IN_ANLG_DOCK_HEADSET = DEVICE_BIT_IN | 0x200; 30453082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_IN_DGTL_DOCK_HEADSET = DEVICE_BIT_IN | 0x400; 30553082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_IN_USB_ACCESSORY = DEVICE_BIT_IN | 0x800; 30653082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_IN_USB_DEVICE = DEVICE_BIT_IN | 0x1000; 307948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_FM_TUNER = DEVICE_BIT_IN | 0x2000; 308948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_TV_TUNER = DEVICE_BIT_IN | 0x4000; 309948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_LINE = DEVICE_BIT_IN | 0x8000; 310948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final int DEVICE_IN_SPDIF = DEVICE_BIT_IN | 0x10000; 3110a40ec2192e4836b2fcb6ba51a7688aa6bd4ee98Mike Lockwood public static final int DEVICE_IN_BLUETOOTH_A2DP = DEVICE_BIT_IN | 0x20000; 31253082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_IN_DEFAULT = DEVICE_BIT_IN | DEVICE_BIT_DEFAULT; 31353082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent 31453082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_IN_ALL = (DEVICE_IN_COMMUNICATION | 31553082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent DEVICE_IN_AMBIENT | 31653082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent DEVICE_IN_BUILTIN_MIC | 31753082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent DEVICE_IN_BLUETOOTH_SCO_HEADSET | 31853082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent DEVICE_IN_WIRED_HEADSET | 319948d32748caaac5be06c991ebf00f74265a7849fEric Laurent DEVICE_IN_HDMI | 320948d32748caaac5be06c991ebf00f74265a7849fEric Laurent DEVICE_IN_TELEPHONY_RX | 32153082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent DEVICE_IN_BACK_MIC | 32253082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent DEVICE_IN_REMOTE_SUBMIX | 32353082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent DEVICE_IN_ANLG_DOCK_HEADSET | 32453082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent DEVICE_IN_DGTL_DOCK_HEADSET | 32553082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent DEVICE_IN_USB_ACCESSORY | 32653082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent DEVICE_IN_USB_DEVICE | 327948d32748caaac5be06c991ebf00f74265a7849fEric Laurent DEVICE_IN_FM_TUNER | 328948d32748caaac5be06c991ebf00f74265a7849fEric Laurent DEVICE_IN_TV_TUNER | 329948d32748caaac5be06c991ebf00f74265a7849fEric Laurent DEVICE_IN_LINE | 330948d32748caaac5be06c991ebf00f74265a7849fEric Laurent DEVICE_IN_SPDIF | 3310a40ec2192e4836b2fcb6ba51a7688aa6bd4ee98Mike Lockwood DEVICE_IN_BLUETOOTH_A2DP | 33253082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent DEVICE_IN_DEFAULT); 33353082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final int DEVICE_IN_ALL_SCO = DEVICE_IN_BLUETOOTH_SCO_HEADSET; 334c837a451946b64d70ed7c642fbde03c182c28b6fPaul McLean public static final int DEVICE_IN_ALL_USB = (DEVICE_IN_USB_ACCESSORY | 335c837a451946b64d70ed7c642fbde03c182c28b6fPaul McLean DEVICE_IN_USB_DEVICE); 336a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 337ed0079ddddd4070f3369b13b274222da2e69f4b9Glenn Kasten // device states, must match AudioSystem::device_connection_state 338a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int DEVICE_STATE_UNAVAILABLE = 0; 339a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int DEVICE_STATE_AVAILABLE = 1; 340ed0079ddddd4070f3369b13b274222da2e69f4b9Glenn Kasten private static final int NUM_DEVICE_STATES = 1; 341a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 3429bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static final String DEVICE_OUT_EARPIECE_NAME = "earpiece"; 3439bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static final String DEVICE_OUT_SPEAKER_NAME = "speaker"; 3449bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static final String DEVICE_OUT_WIRED_HEADSET_NAME = "headset"; 3459bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static final String DEVICE_OUT_WIRED_HEADPHONE_NAME = "headphone"; 3469bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static final String DEVICE_OUT_BLUETOOTH_SCO_NAME = "bt_sco"; 3479bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static final String DEVICE_OUT_BLUETOOTH_SCO_HEADSET_NAME = "bt_sco_hs"; 3489bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static final String DEVICE_OUT_BLUETOOTH_SCO_CARKIT_NAME = "bt_sco_carkit"; 3499bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static final String DEVICE_OUT_BLUETOOTH_A2DP_NAME = "bt_a2dp"; 3509bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static final String DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES_NAME = "bt_a2dp_hp"; 3519bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static final String DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER_NAME = "bt_a2dp_spk"; 3529bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static final String DEVICE_OUT_AUX_DIGITAL_NAME = "aux_digital"; 353948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final String DEVICE_OUT_HDMI_NAME = "hdmi"; 3549bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static final String DEVICE_OUT_ANLG_DOCK_HEADSET_NAME = "analog_dock"; 3559bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static final String DEVICE_OUT_DGTL_DOCK_HEADSET_NAME = "digital_dock"; 356bffc3d1bd33eb2d8e00a9f8b6261d815db503311Eric Laurent public static final String DEVICE_OUT_USB_ACCESSORY_NAME = "usb_accessory"; 357bffc3d1bd33eb2d8e00a9f8b6261d815db503311Eric Laurent public static final String DEVICE_OUT_USB_DEVICE_NAME = "usb_device"; 35853082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent public static final String DEVICE_OUT_REMOTE_SUBMIX_NAME = "remote_submix"; 359948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final String DEVICE_OUT_TELEPHONY_TX_NAME = "telephony_tx"; 360948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final String DEVICE_OUT_LINE_NAME = "line"; 361948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final String DEVICE_OUT_HDMI_ARC_NAME = "hmdi_arc"; 362948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final String DEVICE_OUT_SPDIF_NAME = "spdif"; 363948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static final String DEVICE_OUT_FM_NAME = "fm_transmitter"; 3649bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent 365948d32748caaac5be06c991ebf00f74265a7849fEric Laurent public static String getOutputDeviceName(int device) 3669bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent { 3679bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent switch(device) { 3689bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent case DEVICE_OUT_EARPIECE: 3699bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent return DEVICE_OUT_EARPIECE_NAME; 3709bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent case DEVICE_OUT_SPEAKER: 3719bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent return DEVICE_OUT_SPEAKER_NAME; 3729bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent case DEVICE_OUT_WIRED_HEADSET: 3739bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent return DEVICE_OUT_WIRED_HEADSET_NAME; 3749bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent case DEVICE_OUT_WIRED_HEADPHONE: 3759bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent return DEVICE_OUT_WIRED_HEADPHONE_NAME; 3769bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent case DEVICE_OUT_BLUETOOTH_SCO: 3779bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent return DEVICE_OUT_BLUETOOTH_SCO_NAME; 3789bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent case DEVICE_OUT_BLUETOOTH_SCO_HEADSET: 3799bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent return DEVICE_OUT_BLUETOOTH_SCO_HEADSET_NAME; 3809bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent case DEVICE_OUT_BLUETOOTH_SCO_CARKIT: 3819bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent return DEVICE_OUT_BLUETOOTH_SCO_CARKIT_NAME; 3829bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent case DEVICE_OUT_BLUETOOTH_A2DP: 3839bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent return DEVICE_OUT_BLUETOOTH_A2DP_NAME; 3849bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent case DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES: 3859bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent return DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES_NAME; 3869bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent case DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER: 3879bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent return DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER_NAME; 388948d32748caaac5be06c991ebf00f74265a7849fEric Laurent case DEVICE_OUT_HDMI: 389948d32748caaac5be06c991ebf00f74265a7849fEric Laurent return DEVICE_OUT_HDMI_NAME; 3909bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent case DEVICE_OUT_ANLG_DOCK_HEADSET: 3919bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent return DEVICE_OUT_ANLG_DOCK_HEADSET_NAME; 3929bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent case DEVICE_OUT_DGTL_DOCK_HEADSET: 3939bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent return DEVICE_OUT_DGTL_DOCK_HEADSET_NAME; 394bffc3d1bd33eb2d8e00a9f8b6261d815db503311Eric Laurent case DEVICE_OUT_USB_ACCESSORY: 395bffc3d1bd33eb2d8e00a9f8b6261d815db503311Eric Laurent return DEVICE_OUT_USB_ACCESSORY_NAME; 396bffc3d1bd33eb2d8e00a9f8b6261d815db503311Eric Laurent case DEVICE_OUT_USB_DEVICE: 397bffc3d1bd33eb2d8e00a9f8b6261d815db503311Eric Laurent return DEVICE_OUT_USB_DEVICE_NAME; 39853082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent case DEVICE_OUT_REMOTE_SUBMIX: 39953082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent return DEVICE_OUT_REMOTE_SUBMIX_NAME; 400948d32748caaac5be06c991ebf00f74265a7849fEric Laurent case DEVICE_OUT_TELEPHONY_TX: 401948d32748caaac5be06c991ebf00f74265a7849fEric Laurent return DEVICE_OUT_TELEPHONY_TX_NAME; 402948d32748caaac5be06c991ebf00f74265a7849fEric Laurent case DEVICE_OUT_LINE: 403948d32748caaac5be06c991ebf00f74265a7849fEric Laurent return DEVICE_OUT_LINE_NAME; 404948d32748caaac5be06c991ebf00f74265a7849fEric Laurent case DEVICE_OUT_HDMI_ARC: 405948d32748caaac5be06c991ebf00f74265a7849fEric Laurent return DEVICE_OUT_HDMI_ARC_NAME; 406948d32748caaac5be06c991ebf00f74265a7849fEric Laurent case DEVICE_OUT_SPDIF: 407948d32748caaac5be06c991ebf00f74265a7849fEric Laurent return DEVICE_OUT_SPDIF_NAME; 408948d32748caaac5be06c991ebf00f74265a7849fEric Laurent case DEVICE_OUT_FM: 409948d32748caaac5be06c991ebf00f74265a7849fEric Laurent return DEVICE_OUT_FM_NAME; 41053082eced917e0af8fd06486e824d3ea78bc65b6Eric Laurent case DEVICE_OUT_DEFAULT: 4119bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent default: 4129bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent return ""; 4139bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent } 4149bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent } 4159bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent 416948d32748caaac5be06c991ebf00f74265a7849fEric Laurent 417ed0079ddddd4070f3369b13b274222da2e69f4b9Glenn Kasten // phone state, match audio_mode??? 418a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int PHONE_STATE_OFFCALL = 0; 419a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int PHONE_STATE_RINGING = 1; 420a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int PHONE_STATE_INCALL = 2; 421a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 422ed0079ddddd4070f3369b13b274222da2e69f4b9Glenn Kasten // device categories config for setForceUse, must match AudioSystem::forced_config 423a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int FORCE_NONE = 0; 424a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int FORCE_SPEAKER = 1; 425a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int FORCE_HEADPHONES = 2; 426a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int FORCE_BT_SCO = 3; 427a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int FORCE_BT_A2DP = 4; 428a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int FORCE_WIRED_ACCESSORY = 5; 429eb14a783be073b5fd6e8c8c9bc87d2d1919f2c9eEric Laurent public static final int FORCE_BT_CAR_DOCK = 6; 430eb14a783be073b5fd6e8c8c9bc87d2d1919f2c9eEric Laurent public static final int FORCE_BT_DESK_DOCK = 7; 43121e941bf43362ddc6639a9f2d0828053360f53d7Praveen Bharathi public static final int FORCE_ANALOG_DOCK = 8; 43221e941bf43362ddc6639a9f2d0828053360f53d7Praveen Bharathi public static final int FORCE_DIGITAL_DOCK = 9; 4337847211fb4699bf6018e29d214a918ed6657319bEric Laurent public static final int FORCE_NO_BT_A2DP = 10; 434c203ecfd9f6c356542fcb10bc85b27b98b170ddfJean-Michel Trivi public static final int FORCE_SYSTEM_ENFORCED = 11; 435c203ecfd9f6c356542fcb10bc85b27b98b170ddfJean-Michel Trivi private static final int NUM_FORCE_CONFIG = 12; 436a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int FORCE_DEFAULT = FORCE_NONE; 437a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 438ed0079ddddd4070f3369b13b274222da2e69f4b9Glenn Kasten // usage for setForceUse, must match AudioSystem::force_use 439a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int FOR_COMMUNICATION = 0; 440a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int FOR_MEDIA = 1; 441a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int FOR_RECORD = 2; 4426154412ee8e07e9cde129cccb944dd7ed9dcef53Jean-Michel Trivi public static final int FOR_DOCK = 3; 443dd45d01128423a82652a3c9d77fa393631d95229Eric Laurent public static final int FOR_SYSTEM = 4; 444dd45d01128423a82652a3c9d77fa393631d95229Eric Laurent private static final int NUM_FORCE_USE = 5; 445a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 446505e5c8859f596ed58489be565d6e029314b2ac8Eric Laurent // usage for AudioRecord.startRecordingSync(), must match AudioSystem::sync_event_t 447505e5c8859f596ed58489be565d6e029314b2ac8Eric Laurent public static final int SYNC_EVENT_NONE = 0; 448505e5c8859f596ed58489be565d6e029314b2ac8Eric Laurent public static final int SYNC_EVENT_PRESENTATION_COMPLETE = 1; 449505e5c8859f596ed58489be565d6e029314b2ac8Eric Laurent 450a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static native int setDeviceConnectionState(int device, int state, String device_address); 451a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static native int getDeviceConnectionState(int device, String device_address); 452a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static native int setPhoneState(int state); 453a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static native int setForceUse(int usage, int config); 454a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static native int getForceUse(int usage); 455a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static native int initStreamVolume(int stream, int indexMin, int indexMax); 4569bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static native int setStreamVolumeIndex(int stream, int index, int device); 4579bc8358ddaa01c3490f9709991989633a6a3dd42Eric Laurent public static native int getStreamVolumeIndex(int stream, int device); 458cbdb49dc5e1b993a0bc5c68dbfb9486bfa0cd762Mike Lockwood public static native int setMasterVolume(float value); 459cbdb49dc5e1b993a0bc5c68dbfb9486bfa0cd762Mike Lockwood public static native float getMasterVolume(); 460cbdb49dc5e1b993a0bc5c68dbfb9486bfa0cd762Mike Lockwood public static native int setMasterMute(boolean mute); 461cbdb49dc5e1b993a0bc5c68dbfb9486bfa0cd762Mike Lockwood public static native boolean getMasterMute(); 4628b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten public static native int getDevicesForStream(int stream); 463c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten 464c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten // helpers for android.media.AudioManager.getProperty(), see description there for meaning 465c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten public static native int getPrimaryOutputSamplingRate(); 466c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten public static native int getPrimaryOutputFrameCount(); 46761dcdf3764b614c6f01e77cb4342d192e3101f8aOliver Woodman public static native int getOutputLatency(int stream); 468c6c4365ddb0213c548b055f257dc8077389224fbGlenn Kasten 469fd116ad1ab02f6060a0b2201f018317fa32e28b4Glenn Kasten public static native int setLowRamDevice(boolean isLowRamDevice); 470dfb881f96af7898151940a4bbc52e45e6043d38bEric Laurent public static native int checkAudioFlinger(); 471b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 472b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent public static native int listAudioPorts(ArrayList<AudioPort> ports, int[] generation); 473b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent public static native int createAudioPatch(AudioPatch[] patch, 474b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent AudioPortConfig[] sources, AudioPortConfig[] sinks); 475b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent public static native int releaseAudioPatch(AudioPatch patch); 476b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent public static native int listAudioPatches(ArrayList<AudioPatch> patches, int[] generation); 4773a24199a0fe9479802ff6096d82cb3745efa1f1fEric Laurent public static native int setAudioPortConfig(AudioPortConfig config); 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 479b69681c894c663e84f2826d9b0c832ceb9b45047Eric Laurent 480