6983695951
Convert to typed keys to ensure consistent spelling / usage. Track volume state. Track device state. Test: media metrics dumpsys Bug: 149850236 Merged-In: Ibca1d27baca3bea6c5c363c7ef0dbce04fe5debc Change-Id: Ibca1d27baca3bea6c5c363c7ef0dbce04fe5debc
1807 lines
75 KiB
Java
1807 lines
75 KiB
Java
/*
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* Copyright (C) 2006 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.media;
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import android.annotation.IntDef;
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import android.annotation.NonNull;
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import android.annotation.TestApi;
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import android.bluetooth.BluetoothCodecConfig;
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import android.compat.annotation.UnsupportedAppUsage;
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import android.content.Context;
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import android.content.pm.PackageManager;
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import android.media.audiofx.AudioEffect;
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import android.media.audiopolicy.AudioMix;
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import android.telephony.TelephonyManager;
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import android.util.Log;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.util.ArrayList;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.Objects;
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import java.util.Set;
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/* IF YOU CHANGE ANY OF THE CONSTANTS IN THIS FILE, DO NOT FORGET
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* TO UPDATE THE CORRESPONDING NATIVE GLUE AND AudioManager.java.
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* THANK YOU FOR YOUR COOPERATION.
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*/
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/**
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* @hide
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*/
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@TestApi
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public class AudioSystem
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{
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private static final boolean DEBUG_VOLUME = false;
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private static final String TAG = "AudioSystem";
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// private constructor to prevent instantiating AudioSystem
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private AudioSystem() {
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throw new UnsupportedOperationException("Trying to instantiate AudioSystem");
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}
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/* These values must be kept in sync with system/audio.h */
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/*
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* If these are modified, please also update Settings.System.VOLUME_SETTINGS
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* and attrs.xml and AudioManager.java.
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*/
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/** @hide Used to identify the default audio stream volume */
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@TestApi
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public static final int STREAM_DEFAULT = -1;
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/** @hide Used to identify the volume of audio streams for phone calls */
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public static final int STREAM_VOICE_CALL = 0;
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/** @hide Used to identify the volume of audio streams for system sounds */
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public static final int STREAM_SYSTEM = 1;
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/** @hide Used to identify the volume of audio streams for the phone ring and message alerts */
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public static final int STREAM_RING = 2;
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/** @hide Used to identify the volume of audio streams for music playback */
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public static final int STREAM_MUSIC = 3;
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/** @hide Used to identify the volume of audio streams for alarms */
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public static final int STREAM_ALARM = 4;
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/** @hide Used to identify the volume of audio streams for notifications */
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public static final int STREAM_NOTIFICATION = 5;
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/** @hide
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* Used to identify the volume of audio streams for phone calls when connected on bluetooth */
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public static final int STREAM_BLUETOOTH_SCO = 6;
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/** @hide Used to identify the volume of audio streams for enforced system sounds in certain
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* countries (e.g camera in Japan) */
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@UnsupportedAppUsage
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public static final int STREAM_SYSTEM_ENFORCED = 7;
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/** @hide Used to identify the volume of audio streams for DTMF tones */
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public static final int STREAM_DTMF = 8;
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/** @hide Used to identify the volume of audio streams exclusively transmitted through the
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* speaker (TTS) of the device */
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public static final int STREAM_TTS = 9;
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/** @hide Used to identify the volume of audio streams for accessibility prompts */
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public static final int STREAM_ACCESSIBILITY = 10;
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/** @hide Used to identify the volume of audio streams for virtual assistant */
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public static final int STREAM_ASSISTANT = 11;
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/**
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* @hide
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* @deprecated Use {@link #numStreamTypes() instead}
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*/
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public static final int NUM_STREAMS = 5;
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/** Maximum value for AudioTrack channel count
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* @hide public for MediaCode only, do not un-hide or change to a numeric literal
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*/
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public static final int OUT_CHANNEL_COUNT_MAX = native_get_FCC_8();
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private static native int native_get_FCC_8();
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// Expose only the getter method publicly so we can change it in the future
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private static final int NUM_STREAM_TYPES = 12;
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/**
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* @hide
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* @return total number of stream types
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*/
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@UnsupportedAppUsage
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@TestApi
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public static final int getNumStreamTypes() { return NUM_STREAM_TYPES; }
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/** @hide */
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public static final String[] STREAM_NAMES = new String[] {
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"STREAM_VOICE_CALL",
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"STREAM_SYSTEM",
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"STREAM_RING",
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"STREAM_MUSIC",
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"STREAM_ALARM",
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"STREAM_NOTIFICATION",
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"STREAM_BLUETOOTH_SCO",
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"STREAM_SYSTEM_ENFORCED",
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"STREAM_DTMF",
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"STREAM_TTS",
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"STREAM_ACCESSIBILITY",
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"STREAM_ASSISTANT"
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};
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/**
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* @hide
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* Sets the microphone mute on or off.
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*
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* @param on set <var>true</var> to mute the microphone;
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* <var>false</var> to turn mute off
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* @return command completion status see AUDIO_STATUS_OK, see AUDIO_STATUS_ERROR
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*/
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@UnsupportedAppUsage
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public static native int muteMicrophone(boolean on);
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/**
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* @hide
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* Checks whether the microphone mute is on or off.
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*
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* @return true if microphone is muted, false if it's not
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*/
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@UnsupportedAppUsage
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public static native boolean isMicrophoneMuted();
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/* modes for setPhoneState, must match AudioSystem.h audio_mode */
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/** @hide */
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public static final int MODE_INVALID = -2;
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/** @hide */
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public static final int MODE_CURRENT = -1;
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/** @hide */
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public static final int MODE_NORMAL = 0;
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/** @hide */
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public static final int MODE_RINGTONE = 1;
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/** @hide */
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public static final int MODE_IN_CALL = 2;
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/** @hide */
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public static final int MODE_IN_COMMUNICATION = 3;
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/** @hide */
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public static final int MODE_CALL_SCREENING = 4;
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/** @hide */
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public static final int NUM_MODES = 5;
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/** @hide */
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public static String modeToString(int mode) {
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switch (mode) {
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case MODE_CURRENT: return "MODE_CURRENT";
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case MODE_IN_CALL: return "MODE_IN_CALL";
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case MODE_IN_COMMUNICATION: return "MODE_IN_COMMUNICATION";
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case MODE_INVALID: return "MODE_INVALID";
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case MODE_NORMAL: return "MODE_NORMAL";
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case MODE_RINGTONE: return "MODE_RINGTONE";
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case MODE_CALL_SCREENING: return "MODE_CALL_SCREENING";
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default: return "unknown mode (" + mode + ")";
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}
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}
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/* Formats for A2DP codecs, must match system/audio-base.h audio_format_t */
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/** @hide */
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public static final int AUDIO_FORMAT_INVALID = 0xFFFFFFFF;
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/** @hide */
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public static final int AUDIO_FORMAT_DEFAULT = 0;
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/** @hide */
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public static final int AUDIO_FORMAT_AAC = 0x04000000;
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/** @hide */
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public static final int AUDIO_FORMAT_SBC = 0x1F000000;
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/** @hide */
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public static final int AUDIO_FORMAT_APTX = 0x20000000;
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/** @hide */
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public static final int AUDIO_FORMAT_APTX_HD = 0x21000000;
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/** @hide */
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public static final int AUDIO_FORMAT_LDAC = 0x23000000;
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/**
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* @hide
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* Convert audio format enum values to Bluetooth codec values
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*/
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public static int audioFormatToBluetoothSourceCodec(int audioFormat) {
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switch (audioFormat) {
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case AUDIO_FORMAT_AAC: return BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC;
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case AUDIO_FORMAT_SBC: return BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC;
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case AUDIO_FORMAT_APTX: return BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX;
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case AUDIO_FORMAT_APTX_HD: return BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX_HD;
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case AUDIO_FORMAT_LDAC: return BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC;
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default: return BluetoothCodecConfig.SOURCE_CODEC_TYPE_INVALID;
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}
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}
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/**
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* @hide
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* Convert a native audio format integer constant to a string.
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*/
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public static String audioFormatToString(int audioFormat) {
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switch (audioFormat) {
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case /* AUDIO_FORMAT_INVALID */ 0xFFFFFFFF:
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return "AUDIO_FORMAT_INVALID";
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case /* AUDIO_FORMAT_DEFAULT */ 0:
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return "AUDIO_FORMAT_DEFAULT";
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case /* AUDIO_FORMAT_MP3 */ 0x01000000:
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return "AUDIO_FORMAT_MP3";
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case /* AUDIO_FORMAT_AMR_NB */ 0x02000000:
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return "AUDIO_FORMAT_AMR_NB";
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case /* AUDIO_FORMAT_AMR_WB */ 0x03000000:
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return "AUDIO_FORMAT_AMR_WB";
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case /* AUDIO_FORMAT_AAC */ 0x04000000:
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return "AUDIO_FORMAT_AAC";
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case /* AUDIO_FORMAT_HE_AAC_V1 */ 0x05000000:
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return "AUDIO_FORMAT_HE_AAC_V1";
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case /* AUDIO_FORMAT_HE_AAC_V2 */ 0x06000000:
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return "AUDIO_FORMAT_HE_AAC_V2";
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case /* AUDIO_FORMAT_VORBIS */ 0x07000000:
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return "AUDIO_FORMAT_VORBIS";
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case /* AUDIO_FORMAT_OPUS */ 0x08000000:
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return "AUDIO_FORMAT_OPUS";
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case /* AUDIO_FORMAT_AC3 */ 0x09000000:
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return "AUDIO_FORMAT_AC3";
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case /* AUDIO_FORMAT_E_AC3 */ 0x0A000000:
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return "AUDIO_FORMAT_E_AC3";
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case /* AUDIO_FORMAT_DTS */ 0x0B000000:
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return "AUDIO_FORMAT_DTS";
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case /* AUDIO_FORMAT_DTS_HD */ 0x0C000000:
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return "AUDIO_FORMAT_DTS_HD";
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case /* AUDIO_FORMAT_IEC61937 */ 0x0D000000:
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return "AUDIO_FORMAT_IEC61937";
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case /* AUDIO_FORMAT_DOLBY_TRUEHD */ 0x0E000000:
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return "AUDIO_FORMAT_DOLBY_TRUEHD";
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case /* AUDIO_FORMAT_EVRC */ 0x10000000:
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return "AUDIO_FORMAT_EVRC";
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case /* AUDIO_FORMAT_EVRCB */ 0x11000000:
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return "AUDIO_FORMAT_EVRCB";
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case /* AUDIO_FORMAT_EVRCWB */ 0x12000000:
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return "AUDIO_FORMAT_EVRCWB";
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case /* AUDIO_FORMAT_EVRCNW */ 0x13000000:
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return "AUDIO_FORMAT_EVRCNW";
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case /* AUDIO_FORMAT_AAC_ADIF */ 0x14000000:
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return "AUDIO_FORMAT_AAC_ADIF";
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case /* AUDIO_FORMAT_WMA */ 0x15000000:
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return "AUDIO_FORMAT_WMA";
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case /* AUDIO_FORMAT_WMA_PRO */ 0x16000000:
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return "AUDIO_FORMAT_WMA_PRO";
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case /* AUDIO_FORMAT_AMR_WB_PLUS */ 0x17000000:
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return "AUDIO_FORMAT_AMR_WB_PLUS";
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case /* AUDIO_FORMAT_MP2 */ 0x18000000:
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return "AUDIO_FORMAT_MP2";
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case /* AUDIO_FORMAT_QCELP */ 0x19000000:
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return "AUDIO_FORMAT_QCELP";
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case /* AUDIO_FORMAT_DSD */ 0x1A000000:
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return "AUDIO_FORMAT_DSD";
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case /* AUDIO_FORMAT_FLAC */ 0x1B000000:
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return "AUDIO_FORMAT_FLAC";
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case /* AUDIO_FORMAT_ALAC */ 0x1C000000:
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return "AUDIO_FORMAT_ALAC";
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case /* AUDIO_FORMAT_APE */ 0x1D000000:
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return "AUDIO_FORMAT_APE";
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case /* AUDIO_FORMAT_AAC_ADTS */ 0x1E000000:
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return "AUDIO_FORMAT_AAC_ADTS";
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case /* AUDIO_FORMAT_SBC */ 0x1F000000:
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return "AUDIO_FORMAT_SBC";
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case /* AUDIO_FORMAT_APTX */ 0x20000000:
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return "AUDIO_FORMAT_APTX";
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case /* AUDIO_FORMAT_APTX_HD */ 0x21000000:
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return "AUDIO_FORMAT_APTX_HD";
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case /* AUDIO_FORMAT_AC4 */ 0x22000000:
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return "AUDIO_FORMAT_AC4";
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case /* AUDIO_FORMAT_LDAC */ 0x23000000:
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return "AUDIO_FORMAT_LDAC";
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case /* AUDIO_FORMAT_MAT */ 0x24000000:
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return "AUDIO_FORMAT_MAT";
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case /* AUDIO_FORMAT_AAC_LATM */ 0x25000000:
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return "AUDIO_FORMAT_AAC_LATM";
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case /* AUDIO_FORMAT_CELT */ 0x26000000:
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return "AUDIO_FORMAT_CELT";
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case /* AUDIO_FORMAT_APTX_ADAPTIVE */ 0x27000000:
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return "AUDIO_FORMAT_APTX_ADAPTIVE";
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case /* AUDIO_FORMAT_LHDC */ 0x28000000:
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return "AUDIO_FORMAT_LHDC";
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case /* AUDIO_FORMAT_LHDC_LL */ 0x29000000:
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return "AUDIO_FORMAT_LHDC_LL";
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case /* AUDIO_FORMAT_APTX_TWSP */ 0x2A000000:
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return "AUDIO_FORMAT_APTX_TWSP";
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/* Aliases */
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case /* AUDIO_FORMAT_PCM_16_BIT */ 0x1:
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return "AUDIO_FORMAT_PCM_16_BIT"; // (PCM | PCM_SUB_16_BIT)
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case /* AUDIO_FORMAT_PCM_8_BIT */ 0x2:
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return "AUDIO_FORMAT_PCM_8_BIT"; // (PCM | PCM_SUB_8_BIT)
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case /* AUDIO_FORMAT_PCM_32_BIT */ 0x3:
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return "AUDIO_FORMAT_PCM_32_BIT"; // (PCM | PCM_SUB_32_BIT)
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case /* AUDIO_FORMAT_PCM_8_24_BIT */ 0x4:
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return "AUDIO_FORMAT_PCM_8_24_BIT"; // (PCM | PCM_SUB_8_24_BIT)
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case /* AUDIO_FORMAT_PCM_FLOAT */ 0x5:
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return "AUDIO_FORMAT_PCM_FLOAT"; // (PCM | PCM_SUB_FLOAT)
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case /* AUDIO_FORMAT_PCM_24_BIT_PACKED */ 0x6:
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return "AUDIO_FORMAT_PCM_24_BIT_PACKED"; // (PCM | PCM_SUB_24_BIT_PACKED)
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case /* AUDIO_FORMAT_AAC_MAIN */ 0x4000001:
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return "AUDIO_FORMAT_AAC_MAIN"; // (AAC | AAC_SUB_MAIN)
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case /* AUDIO_FORMAT_AAC_LC */ 0x4000002:
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return "AUDIO_FORMAT_AAC_LC"; // (AAC | AAC_SUB_LC)
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case /* AUDIO_FORMAT_AAC_SSR */ 0x4000004:
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return "AUDIO_FORMAT_AAC_SSR"; // (AAC | AAC_SUB_SSR)
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case /* AUDIO_FORMAT_AAC_LTP */ 0x4000008:
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return "AUDIO_FORMAT_AAC_LTP"; // (AAC | AAC_SUB_LTP)
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case /* AUDIO_FORMAT_AAC_HE_V1 */ 0x4000010:
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return "AUDIO_FORMAT_AAC_HE_V1"; // (AAC | AAC_SUB_HE_V1)
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case /* AUDIO_FORMAT_AAC_SCALABLE */ 0x4000020:
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return "AUDIO_FORMAT_AAC_SCALABLE"; // (AAC | AAC_SUB_SCALABLE)
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case /* AUDIO_FORMAT_AAC_ERLC */ 0x4000040:
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return "AUDIO_FORMAT_AAC_ERLC"; // (AAC | AAC_SUB_ERLC)
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case /* AUDIO_FORMAT_AAC_LD */ 0x4000080:
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return "AUDIO_FORMAT_AAC_LD"; // (AAC | AAC_SUB_LD)
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case /* AUDIO_FORMAT_AAC_HE_V2 */ 0x4000100:
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return "AUDIO_FORMAT_AAC_HE_V2"; // (AAC | AAC_SUB_HE_V2)
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case /* AUDIO_FORMAT_AAC_ELD */ 0x4000200:
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return "AUDIO_FORMAT_AAC_ELD"; // (AAC | AAC_SUB_ELD)
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case /* AUDIO_FORMAT_AAC_XHE */ 0x4000300:
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return "AUDIO_FORMAT_AAC_XHE"; // (AAC | AAC_SUB_XHE)
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case /* AUDIO_FORMAT_AAC_ADTS_MAIN */ 0x1e000001:
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return "AUDIO_FORMAT_AAC_ADTS_MAIN"; // (AAC_ADTS | AAC_SUB_MAIN)
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case /* AUDIO_FORMAT_AAC_ADTS_LC */ 0x1e000002:
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return "AUDIO_FORMAT_AAC_ADTS_LC"; // (AAC_ADTS | AAC_SUB_LC)
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case /* AUDIO_FORMAT_AAC_ADTS_SSR */ 0x1e000004:
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return "AUDIO_FORMAT_AAC_ADTS_SSR"; // (AAC_ADTS | AAC_SUB_SSR)
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case /* AUDIO_FORMAT_AAC_ADTS_LTP */ 0x1e000008:
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return "AUDIO_FORMAT_AAC_ADTS_LTP"; // (AAC_ADTS | AAC_SUB_LTP)
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case /* AUDIO_FORMAT_AAC_ADTS_HE_V1 */ 0x1e000010:
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return "AUDIO_FORMAT_AAC_ADTS_HE_V1"; // (AAC_ADTS | AAC_SUB_HE_V1)
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case /* AUDIO_FORMAT_AAC_ADTS_SCALABLE */ 0x1e000020:
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return "AUDIO_FORMAT_AAC_ADTS_SCALABLE"; // (AAC_ADTS | AAC_SUB_SCALABLE)
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case /* AUDIO_FORMAT_AAC_ADTS_ERLC */ 0x1e000040:
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return "AUDIO_FORMAT_AAC_ADTS_ERLC"; // (AAC_ADTS | AAC_SUB_ERLC)
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case /* AUDIO_FORMAT_AAC_ADTS_LD */ 0x1e000080:
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return "AUDIO_FORMAT_AAC_ADTS_LD"; // (AAC_ADTS | AAC_SUB_LD)
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case /* AUDIO_FORMAT_AAC_ADTS_HE_V2 */ 0x1e000100:
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return "AUDIO_FORMAT_AAC_ADTS_HE_V2"; // (AAC_ADTS | AAC_SUB_HE_V2)
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case /* AUDIO_FORMAT_AAC_ADTS_ELD */ 0x1e000200:
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return "AUDIO_FORMAT_AAC_ADTS_ELD"; // (AAC_ADTS | AAC_SUB_ELD)
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case /* AUDIO_FORMAT_AAC_ADTS_XHE */ 0x1e000300:
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return "AUDIO_FORMAT_AAC_ADTS_XHE"; // (AAC_ADTS | AAC_SUB_XHE)
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case /* AUDIO_FORMAT_AAC_LATM_LC */ 0x25000002:
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return "AUDIO_FORMAT_AAC_LATM_LC"; // (AAC_LATM | AAC_SUB_LC)
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case /* AUDIO_FORMAT_AAC_LATM_HE_V1 */ 0x25000010:
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return "AUDIO_FORMAT_AAC_LATM_HE_V1"; // (AAC_LATM | AAC_SUB_HE_V1)
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case /* AUDIO_FORMAT_AAC_LATM_HE_V2 */ 0x25000100:
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return "AUDIO_FORMAT_AAC_LATM_HE_V2"; // (AAC_LATM | AAC_SUB_HE_V2)
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case /* AUDIO_FORMAT_E_AC3_JOC */ 0xA000001:
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return "AUDIO_FORMAT_E_AC3_JOC"; // (E_AC3 | E_AC3_SUB_JOC)
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case /* AUDIO_FORMAT_MAT_1_0 */ 0x24000001:
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return "AUDIO_FORMAT_MAT_1_0"; // (MAT | MAT_SUB_1_0)
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case /* AUDIO_FORMAT_MAT_2_0 */ 0x24000002:
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return "AUDIO_FORMAT_MAT_2_0"; // (MAT | MAT_SUB_2_0)
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case /* AUDIO_FORMAT_MAT_2_1 */ 0x24000003:
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return "AUDIO_FORMAT_MAT_2_1"; // (MAT | MAT_SUB_2_1)
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default:
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return "AUDIO_FORMAT_(" + audioFormat + ")";
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}
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}
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/* Routing bits for the former setRouting/getRouting API */
|
|
/** @hide @deprecated */
|
|
@Deprecated public static final int ROUTE_EARPIECE = (1 << 0);
|
|
/** @hide @deprecated */
|
|
@Deprecated public static final int ROUTE_SPEAKER = (1 << 1);
|
|
/** @hide @deprecated use {@link #ROUTE_BLUETOOTH_SCO} */
|
|
@Deprecated public static final int ROUTE_BLUETOOTH = (1 << 2);
|
|
/** @hide @deprecated */
|
|
@Deprecated public static final int ROUTE_BLUETOOTH_SCO = (1 << 2);
|
|
/** @hide @deprecated */
|
|
@Deprecated public static final int ROUTE_HEADSET = (1 << 3);
|
|
/** @hide @deprecated */
|
|
@Deprecated public static final int ROUTE_BLUETOOTH_A2DP = (1 << 4);
|
|
/** @hide @deprecated */
|
|
@Deprecated public static final int ROUTE_ALL = 0xFFFFFFFF;
|
|
|
|
// Keep in sync with system/media/audio/include/system/audio.h
|
|
/** @hide */
|
|
public static final int AUDIO_SESSION_ALLOCATE = 0;
|
|
|
|
/**
|
|
* @hide
|
|
* Checks whether the specified stream type is active.
|
|
*
|
|
* return true if any track playing on this stream is active.
|
|
*/
|
|
@UnsupportedAppUsage
|
|
public static native boolean isStreamActive(int stream, int inPastMs);
|
|
|
|
/**
|
|
* @hide
|
|
* Checks whether the specified stream type is active on a remotely connected device. The notion
|
|
* of what constitutes a remote device is enforced by the audio policy manager of the platform.
|
|
*
|
|
* return true if any track playing on this stream is active on a remote device.
|
|
*/
|
|
public static native boolean isStreamActiveRemotely(int stream, int inPastMs);
|
|
|
|
/**
|
|
* @hide
|
|
* Checks whether the specified audio source is active.
|
|
*
|
|
* return true if any recorder using this source is currently recording
|
|
*/
|
|
@UnsupportedAppUsage
|
|
public static native boolean isSourceActive(int source);
|
|
|
|
/**
|
|
* @hide
|
|
* Returns a new unused audio session ID
|
|
*/
|
|
public static native int newAudioSessionId();
|
|
|
|
/**
|
|
* @hide
|
|
* Returns a new unused audio player ID
|
|
*/
|
|
public static native int newAudioPlayerId();
|
|
|
|
/**
|
|
* @hide
|
|
* Returns a new unused audio recorder ID
|
|
*/
|
|
public static native int newAudioRecorderId();
|
|
|
|
|
|
/**
|
|
* @hide
|
|
* Sets a group generic audio configuration parameters. The use of these parameters
|
|
* are platform dependent, see libaudio
|
|
*
|
|
* param keyValuePairs list of parameters key value pairs in the form:
|
|
* key1=value1;key2=value2;...
|
|
*/
|
|
@UnsupportedAppUsage
|
|
public static native int setParameters(String keyValuePairs);
|
|
|
|
/**
|
|
* @hide
|
|
* Gets a group generic audio configuration parameters. The use of these parameters
|
|
* are platform dependent, see libaudio
|
|
*
|
|
* param keys list of parameters
|
|
* return value: list of parameters key value pairs in the form:
|
|
* key1=value1;key2=value2;...
|
|
*/
|
|
@UnsupportedAppUsage
|
|
public static native String getParameters(String keys);
|
|
|
|
// These match the enum AudioError in frameworks/base/core/jni/android_media_AudioSystem.cpp
|
|
/** @hide Command successful or Media server restarted. see ErrorCallback */
|
|
public static final int AUDIO_STATUS_OK = 0;
|
|
/** @hide Command failed or unspecified audio error. see ErrorCallback */
|
|
public static final int AUDIO_STATUS_ERROR = 1;
|
|
/** @hide Media server died. see ErrorCallback */
|
|
public static final int AUDIO_STATUS_SERVER_DIED = 100;
|
|
|
|
private static ErrorCallback sErrorCallback;
|
|
|
|
/** @hide
|
|
* Handles the audio error callback.
|
|
*/
|
|
public interface ErrorCallback
|
|
{
|
|
/*
|
|
* Callback for audio server errors.
|
|
* param error error code:
|
|
* - AUDIO_STATUS_OK
|
|
* - AUDIO_STATUS_SERVER_DIED
|
|
* - AUDIO_STATUS_ERROR
|
|
*/
|
|
void onError(int error);
|
|
};
|
|
|
|
/**
|
|
* @hide
|
|
* Registers a callback to be invoked when an error occurs.
|
|
* @param cb the callback to run
|
|
*/
|
|
@UnsupportedAppUsage
|
|
public static void setErrorCallback(ErrorCallback cb)
|
|
{
|
|
synchronized (AudioSystem.class) {
|
|
sErrorCallback = cb;
|
|
if (cb != null) {
|
|
cb.onError(checkAudioFlinger());
|
|
}
|
|
}
|
|
}
|
|
|
|
@UnsupportedAppUsage
|
|
private static void errorCallbackFromNative(int error)
|
|
{
|
|
ErrorCallback errorCallback = null;
|
|
synchronized (AudioSystem.class) {
|
|
if (sErrorCallback != null) {
|
|
errorCallback = sErrorCallback;
|
|
}
|
|
}
|
|
if (errorCallback != null) {
|
|
errorCallback.onError(error);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @hide
|
|
* Handles events from the audio policy manager about dynamic audio policies
|
|
* @see android.media.audiopolicy.AudioPolicy
|
|
*/
|
|
public interface DynamicPolicyCallback
|
|
{
|
|
void onDynamicPolicyMixStateUpdate(String regId, int state);
|
|
}
|
|
|
|
//keep in sync with include/media/AudioPolicy.h
|
|
private final static int DYNAMIC_POLICY_EVENT_MIX_STATE_UPDATE = 0;
|
|
|
|
private static DynamicPolicyCallback sDynPolicyCallback;
|
|
|
|
/** @hide */
|
|
public static void setDynamicPolicyCallback(DynamicPolicyCallback cb)
|
|
{
|
|
synchronized (AudioSystem.class) {
|
|
sDynPolicyCallback = cb;
|
|
native_register_dynamic_policy_callback();
|
|
}
|
|
}
|
|
|
|
@UnsupportedAppUsage
|
|
private static void dynamicPolicyCallbackFromNative(int event, String regId, int val)
|
|
{
|
|
DynamicPolicyCallback cb = null;
|
|
synchronized (AudioSystem.class) {
|
|
if (sDynPolicyCallback != null) {
|
|
cb = sDynPolicyCallback;
|
|
}
|
|
}
|
|
if (cb != null) {
|
|
switch(event) {
|
|
case DYNAMIC_POLICY_EVENT_MIX_STATE_UPDATE:
|
|
cb.onDynamicPolicyMixStateUpdate(regId, val);
|
|
break;
|
|
default:
|
|
Log.e(TAG, "dynamicPolicyCallbackFromNative: unknown event " + event);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @hide
|
|
* Handles events from the audio policy manager about recording events
|
|
* @see android.media.AudioManager.AudioRecordingCallback
|
|
*/
|
|
public interface AudioRecordingCallback
|
|
{
|
|
/**
|
|
* Callback for recording activity notifications events
|
|
* @param event
|
|
* @param riid recording identifier
|
|
* @param uid uid of the client app performing the recording
|
|
* @param session
|
|
* @param source
|
|
* @param recordingFormat an array of ints containing respectively the client and device
|
|
* recording configurations (2*3 ints), followed by the patch handle:
|
|
* index 0: client format
|
|
* 1: client channel mask
|
|
* 2: client sample rate
|
|
* 3: device format
|
|
* 4: device channel mask
|
|
* 5: device sample rate
|
|
* 6: patch handle
|
|
* @param packName package name of the client app performing the recording. NOT SUPPORTED
|
|
*/
|
|
void onRecordingConfigurationChanged(int event, int riid, int uid, int session, int source,
|
|
int portId, boolean silenced, int[] recordingFormat,
|
|
AudioEffect.Descriptor[] clienteffects, AudioEffect.Descriptor[] effects,
|
|
int activeSource, String packName);
|
|
}
|
|
|
|
private static AudioRecordingCallback sRecordingCallback;
|
|
|
|
/** @hide */
|
|
public static void setRecordingCallback(AudioRecordingCallback cb) {
|
|
synchronized (AudioSystem.class) {
|
|
sRecordingCallback = cb;
|
|
native_register_recording_callback();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Callback from native for recording configuration updates.
|
|
* @param event
|
|
* @param riid
|
|
* @param uid
|
|
* @param session
|
|
* @param source
|
|
* @param portId
|
|
* @param silenced
|
|
* @param recordingFormat see
|
|
* {@link AudioRecordingCallback#onRecordingConfigurationChanged(int, int, int, int, int, \
|
|
int, boolean, int[], AudioEffect.Descriptor[], AudioEffect.Descriptor[], int, String)}
|
|
* for the description of the record format.
|
|
* @param cleintEffects
|
|
* @param effects
|
|
* @param activeSource
|
|
*/
|
|
@UnsupportedAppUsage
|
|
private static void recordingCallbackFromNative(int event, int riid, int uid, int session,
|
|
int source, int portId, boolean silenced, int[] recordingFormat,
|
|
AudioEffect.Descriptor[] clientEffects, AudioEffect.Descriptor[] effects,
|
|
int activeSource) {
|
|
AudioRecordingCallback cb = null;
|
|
synchronized (AudioSystem.class) {
|
|
cb = sRecordingCallback;
|
|
}
|
|
|
|
String clientEffectName = clientEffects.length == 0 ? "None" : clientEffects[0].name;
|
|
String effectName = effects.length == 0 ? "None" : effects[0].name;
|
|
|
|
if (cb != null) {
|
|
// TODO receive package name from native
|
|
cb.onRecordingConfigurationChanged(event, riid, uid, session, source, portId, silenced,
|
|
recordingFormat, clientEffects, effects, activeSource, "");
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Error codes used by public APIs (AudioTrack, AudioRecord, AudioManager ...)
|
|
* Must be kept in sync with frameworks/base/core/jni/android_media_AudioErrors.h
|
|
*/
|
|
/** @hide */
|
|
public static final int SUCCESS = 0;
|
|
/** @hide */
|
|
public static final int ERROR = -1;
|
|
/** @hide */
|
|
public static final int BAD_VALUE = -2;
|
|
/** @hide */
|
|
public static final int INVALID_OPERATION = -3;
|
|
/** @hide */
|
|
public static final int PERMISSION_DENIED = -4;
|
|
/** @hide */
|
|
public static final int NO_INIT = -5;
|
|
/** @hide */
|
|
public static final int DEAD_OBJECT = -6;
|
|
/** @hide */
|
|
public static final int WOULD_BLOCK = -7;
|
|
|
|
/** @hide */
|
|
@IntDef({
|
|
SUCCESS,
|
|
ERROR,
|
|
BAD_VALUE,
|
|
INVALID_OPERATION,
|
|
PERMISSION_DENIED,
|
|
NO_INIT,
|
|
DEAD_OBJECT,
|
|
WOULD_BLOCK
|
|
})
|
|
@Retention(RetentionPolicy.SOURCE)
|
|
public @interface AudioSystemError {}
|
|
|
|
/**
|
|
* @hide
|
|
* Convert an int error value to its String value for readability.
|
|
* Accepted error values are the java AudioSystem errors, matching android_media_AudioErrors.h,
|
|
* which map onto the native status_t type.
|
|
* @param error one of the java AudioSystem errors
|
|
* @return a human-readable string
|
|
*/
|
|
public static String audioSystemErrorToString(@AudioSystemError int error) {
|
|
switch(error) {
|
|
case SUCCESS:
|
|
return "SUCCESS";
|
|
case ERROR:
|
|
return "ERROR";
|
|
case BAD_VALUE:
|
|
return "BAD_VALUE";
|
|
case INVALID_OPERATION:
|
|
return "INVALID_OPERATION";
|
|
case PERMISSION_DENIED:
|
|
return "PERMISSION_DENIED";
|
|
case NO_INIT:
|
|
return "NO_INIT";
|
|
case DEAD_OBJECT:
|
|
return "DEAD_OBJECT";
|
|
case WOULD_BLOCK:
|
|
return "WOULD_BLOCK";
|
|
default:
|
|
return ("unknown error:" + error);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* AudioPolicyService methods
|
|
*/
|
|
|
|
//
|
|
// audio device definitions: must be kept in sync with values in system/core/audio.h
|
|
//
|
|
/** @hide */
|
|
public static final int DEVICE_NONE = 0x0;
|
|
// reserved bits
|
|
/** @hide */
|
|
public static final int DEVICE_BIT_IN = 0x80000000;
|
|
/** @hide */
|
|
public static final int DEVICE_BIT_DEFAULT = 0x40000000;
|
|
// output devices, be sure to update AudioManager.java also
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_EARPIECE = 0x1;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_SPEAKER = 0x2;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_WIRED_HEADSET = 0x4;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_WIRED_HEADPHONE = 0x8;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_BLUETOOTH_SCO = 0x10;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_BLUETOOTH_SCO_HEADSET = 0x20;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_BLUETOOTH_SCO_CARKIT = 0x40;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_BLUETOOTH_A2DP = 0x80;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES = 0x100;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER = 0x200;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_AUX_DIGITAL = 0x400;
|
|
/** @hide */
|
|
public static final int DEVICE_OUT_HDMI = DEVICE_OUT_AUX_DIGITAL;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_ANLG_DOCK_HEADSET = 0x800;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_DGTL_DOCK_HEADSET = 0x1000;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_USB_ACCESSORY = 0x2000;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_USB_DEVICE = 0x4000;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_REMOTE_SUBMIX = 0x8000;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_TELEPHONY_TX = 0x10000;
|
|
/** @hide */
|
|
public static final int DEVICE_OUT_LINE = 0x20000;
|
|
/** @hide */
|
|
public static final int DEVICE_OUT_HDMI_ARC = 0x40000;
|
|
/** @hide */
|
|
public static final int DEVICE_OUT_SPDIF = 0x80000;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_FM = 0x100000;
|
|
/** @hide */
|
|
public static final int DEVICE_OUT_AUX_LINE = 0x200000;
|
|
/** @hide */
|
|
public static final int DEVICE_OUT_SPEAKER_SAFE = 0x400000;
|
|
/** @hide */
|
|
public static final int DEVICE_OUT_IP = 0x800000;
|
|
/** @hide */
|
|
public static final int DEVICE_OUT_BUS = 0x1000000;
|
|
/** @hide */
|
|
public static final int DEVICE_OUT_PROXY = 0x2000000;
|
|
/** @hide */
|
|
public static final int DEVICE_OUT_USB_HEADSET = 0x4000000;
|
|
/** @hide */
|
|
public static final int DEVICE_OUT_HEARING_AID = 0x8000000;
|
|
|
|
/** @hide */
|
|
public static final int DEVICE_OUT_DEFAULT = DEVICE_BIT_DEFAULT;
|
|
|
|
// Deprecated in R because multiple device types are no longer accessed as a bit mask.
|
|
// Removing this will get lint warning about changing hidden apis.
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_OUT_ALL_USB = (DEVICE_OUT_USB_ACCESSORY |
|
|
DEVICE_OUT_USB_DEVICE |
|
|
DEVICE_OUT_USB_HEADSET);
|
|
|
|
/** @hide */
|
|
public static final Set<Integer> DEVICE_OUT_ALL_SET;
|
|
/** @hide */
|
|
public static final Set<Integer> DEVICE_OUT_ALL_A2DP_SET;
|
|
/** @hide */
|
|
public static final Set<Integer> DEVICE_OUT_ALL_SCO_SET;
|
|
/** @hide */
|
|
public static final Set<Integer> DEVICE_OUT_ALL_USB_SET;
|
|
/** @hide */
|
|
public static final Set<Integer> DEVICE_OUT_ALL_HDMI_SYSTEM_AUDIO_SET;
|
|
/** @hide */
|
|
public static final Set<Integer> DEVICE_ALL_HDMI_SYSTEM_AUDIO_AND_SPEAKER_SET;
|
|
static {
|
|
DEVICE_OUT_ALL_SET = new HashSet<>();
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_EARPIECE);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_SPEAKER);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_WIRED_HEADSET);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_WIRED_HEADPHONE);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_BLUETOOTH_SCO);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_BLUETOOTH_SCO_HEADSET);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_BLUETOOTH_SCO_CARKIT);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_BLUETOOTH_A2DP);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_HDMI);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_ANLG_DOCK_HEADSET);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_DGTL_DOCK_HEADSET);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_USB_ACCESSORY);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_USB_DEVICE);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_REMOTE_SUBMIX);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_TELEPHONY_TX);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_LINE);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_HDMI_ARC);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_SPDIF);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_FM);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_AUX_LINE);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_SPEAKER_SAFE);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_IP);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_BUS);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_PROXY);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_USB_HEADSET);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_HEARING_AID);
|
|
DEVICE_OUT_ALL_SET.add(DEVICE_OUT_DEFAULT);
|
|
|
|
DEVICE_OUT_ALL_A2DP_SET = new HashSet<>();
|
|
DEVICE_OUT_ALL_A2DP_SET.add(DEVICE_OUT_BLUETOOTH_A2DP);
|
|
DEVICE_OUT_ALL_A2DP_SET.add(DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES);
|
|
DEVICE_OUT_ALL_A2DP_SET.add(DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER);
|
|
|
|
DEVICE_OUT_ALL_SCO_SET = new HashSet<>();
|
|
DEVICE_OUT_ALL_SCO_SET.add(DEVICE_OUT_BLUETOOTH_SCO);
|
|
DEVICE_OUT_ALL_SCO_SET.add(DEVICE_OUT_BLUETOOTH_SCO_HEADSET);
|
|
DEVICE_OUT_ALL_SCO_SET.add(DEVICE_OUT_BLUETOOTH_SCO_CARKIT);
|
|
|
|
DEVICE_OUT_ALL_USB_SET = new HashSet<>();
|
|
DEVICE_OUT_ALL_USB_SET.add(DEVICE_OUT_USB_ACCESSORY);
|
|
DEVICE_OUT_ALL_USB_SET.add(DEVICE_OUT_USB_DEVICE);
|
|
DEVICE_OUT_ALL_USB_SET.add(DEVICE_OUT_USB_HEADSET);
|
|
|
|
DEVICE_OUT_ALL_HDMI_SYSTEM_AUDIO_SET = new HashSet<>();
|
|
DEVICE_OUT_ALL_HDMI_SYSTEM_AUDIO_SET.add(DEVICE_OUT_AUX_LINE);
|
|
DEVICE_OUT_ALL_HDMI_SYSTEM_AUDIO_SET.add(DEVICE_OUT_HDMI_ARC);
|
|
DEVICE_OUT_ALL_HDMI_SYSTEM_AUDIO_SET.add(DEVICE_OUT_SPDIF);
|
|
|
|
DEVICE_ALL_HDMI_SYSTEM_AUDIO_AND_SPEAKER_SET = new HashSet<>();
|
|
DEVICE_ALL_HDMI_SYSTEM_AUDIO_AND_SPEAKER_SET.addAll(DEVICE_OUT_ALL_HDMI_SYSTEM_AUDIO_SET);
|
|
DEVICE_ALL_HDMI_SYSTEM_AUDIO_AND_SPEAKER_SET.add(DEVICE_OUT_SPEAKER);
|
|
}
|
|
|
|
// input devices
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_IN_COMMUNICATION = DEVICE_BIT_IN | 0x1;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_IN_AMBIENT = DEVICE_BIT_IN | 0x2;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_IN_BUILTIN_MIC = DEVICE_BIT_IN | 0x4;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_IN_BLUETOOTH_SCO_HEADSET = DEVICE_BIT_IN | 0x8;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_IN_WIRED_HEADSET = DEVICE_BIT_IN | 0x10;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_IN_AUX_DIGITAL = DEVICE_BIT_IN | 0x20;
|
|
/** @hide */
|
|
public static final int DEVICE_IN_HDMI = DEVICE_IN_AUX_DIGITAL;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_IN_VOICE_CALL = DEVICE_BIT_IN | 0x40;
|
|
/** @hide */
|
|
public static final int DEVICE_IN_TELEPHONY_RX = DEVICE_IN_VOICE_CALL;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_IN_BACK_MIC = DEVICE_BIT_IN | 0x80;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_IN_REMOTE_SUBMIX = DEVICE_BIT_IN | 0x100;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_IN_ANLG_DOCK_HEADSET = DEVICE_BIT_IN | 0x200;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_IN_DGTL_DOCK_HEADSET = DEVICE_BIT_IN | 0x400;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_IN_USB_ACCESSORY = DEVICE_BIT_IN | 0x800;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_IN_USB_DEVICE = DEVICE_BIT_IN | 0x1000;
|
|
/** @hide */
|
|
public static final int DEVICE_IN_FM_TUNER = DEVICE_BIT_IN | 0x2000;
|
|
/** @hide */
|
|
public static final int DEVICE_IN_TV_TUNER = DEVICE_BIT_IN | 0x4000;
|
|
/** @hide */
|
|
public static final int DEVICE_IN_LINE = DEVICE_BIT_IN | 0x8000;
|
|
/** @hide */
|
|
public static final int DEVICE_IN_SPDIF = DEVICE_BIT_IN | 0x10000;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_IN_BLUETOOTH_A2DP = DEVICE_BIT_IN | 0x20000;
|
|
/** @hide */
|
|
public static final int DEVICE_IN_LOOPBACK = DEVICE_BIT_IN | 0x40000;
|
|
/** @hide */
|
|
public static final int DEVICE_IN_IP = DEVICE_BIT_IN | 0x80000;
|
|
/** @hide */
|
|
public static final int DEVICE_IN_BUS = DEVICE_BIT_IN | 0x100000;
|
|
/** @hide */
|
|
public static final int DEVICE_IN_PROXY = DEVICE_BIT_IN | 0x1000000;
|
|
/** @hide */
|
|
public static final int DEVICE_IN_USB_HEADSET = DEVICE_BIT_IN | 0x2000000;
|
|
/** @hide */
|
|
public static final int DEVICE_IN_BLUETOOTH_BLE = DEVICE_BIT_IN | 0x4000000;
|
|
/** @hide */
|
|
public static final int DEVICE_IN_HDMI_ARC = DEVICE_BIT_IN | 0x8000000;
|
|
/** @hide */
|
|
public static final int DEVICE_IN_ECHO_REFERENCE = DEVICE_BIT_IN | 0x10000000;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_IN_DEFAULT = DEVICE_BIT_IN | DEVICE_BIT_DEFAULT;
|
|
|
|
/** @hide */
|
|
public static final Set<Integer> DEVICE_IN_ALL_SET;
|
|
/** @hide */
|
|
public static final Set<Integer> DEVICE_IN_ALL_SCO_SET;
|
|
/** @hide */
|
|
public static final Set<Integer> DEVICE_IN_ALL_USB_SET;
|
|
static {
|
|
DEVICE_IN_ALL_SET = new HashSet<>();
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_COMMUNICATION);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_AMBIENT);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_BUILTIN_MIC);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_BLUETOOTH_SCO_HEADSET);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_WIRED_HEADSET);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_HDMI);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_TELEPHONY_RX);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_BACK_MIC);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_REMOTE_SUBMIX);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_ANLG_DOCK_HEADSET);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_DGTL_DOCK_HEADSET);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_USB_ACCESSORY);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_USB_DEVICE);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_FM_TUNER);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_TV_TUNER);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_LINE);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_SPDIF);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_BLUETOOTH_A2DP);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_LOOPBACK);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_IP);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_BUS);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_PROXY);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_USB_HEADSET);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_BLUETOOTH_BLE);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_HDMI_ARC);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_ECHO_REFERENCE);
|
|
DEVICE_IN_ALL_SET.add(DEVICE_IN_DEFAULT);
|
|
|
|
DEVICE_IN_ALL_SCO_SET = new HashSet<>();
|
|
DEVICE_IN_ALL_SCO_SET.add(DEVICE_IN_BLUETOOTH_SCO_HEADSET);
|
|
|
|
DEVICE_IN_ALL_USB_SET = new HashSet<>();
|
|
DEVICE_IN_ALL_USB_SET.add(DEVICE_IN_USB_ACCESSORY);
|
|
DEVICE_IN_ALL_USB_SET.add(DEVICE_IN_USB_DEVICE);
|
|
DEVICE_IN_ALL_USB_SET.add(DEVICE_IN_USB_HEADSET);
|
|
}
|
|
|
|
/** @hide */
|
|
public static final String LEGACY_REMOTE_SUBMIX_ADDRESS = "0";
|
|
|
|
// device states, must match AudioSystem::device_connection_state
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_STATE_UNAVAILABLE = 0;
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static final int DEVICE_STATE_AVAILABLE = 1;
|
|
private static final int NUM_DEVICE_STATES = 1;
|
|
|
|
/** @hide */
|
|
public static String deviceStateToString(int state) {
|
|
switch (state) {
|
|
case DEVICE_STATE_UNAVAILABLE: return "DEVICE_STATE_UNAVAILABLE";
|
|
case DEVICE_STATE_AVAILABLE: return "DEVICE_STATE_AVAILABLE";
|
|
default: return "unknown state (" + state + ")";
|
|
}
|
|
}
|
|
|
|
/** @hide */ public static final String DEVICE_OUT_EARPIECE_NAME = "earpiece";
|
|
/** @hide */ public static final String DEVICE_OUT_SPEAKER_NAME = "speaker";
|
|
/** @hide */ public static final String DEVICE_OUT_WIRED_HEADSET_NAME = "headset";
|
|
/** @hide */ public static final String DEVICE_OUT_WIRED_HEADPHONE_NAME = "headphone";
|
|
/** @hide */ public static final String DEVICE_OUT_BLUETOOTH_SCO_NAME = "bt_sco";
|
|
/** @hide */ public static final String DEVICE_OUT_BLUETOOTH_SCO_HEADSET_NAME = "bt_sco_hs";
|
|
/** @hide */ public static final String DEVICE_OUT_BLUETOOTH_SCO_CARKIT_NAME = "bt_sco_carkit";
|
|
/** @hide */ public static final String DEVICE_OUT_BLUETOOTH_A2DP_NAME = "bt_a2dp";
|
|
/** @hide */
|
|
public static final String DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES_NAME = "bt_a2dp_hp";
|
|
/** @hide */ public static final String DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER_NAME = "bt_a2dp_spk";
|
|
/** @hide */ public static final String DEVICE_OUT_AUX_DIGITAL_NAME = "aux_digital";
|
|
/** @hide */ public static final String DEVICE_OUT_HDMI_NAME = "hdmi";
|
|
/** @hide */ public static final String DEVICE_OUT_ANLG_DOCK_HEADSET_NAME = "analog_dock";
|
|
/** @hide */ public static final String DEVICE_OUT_DGTL_DOCK_HEADSET_NAME = "digital_dock";
|
|
/** @hide */ public static final String DEVICE_OUT_USB_ACCESSORY_NAME = "usb_accessory";
|
|
/** @hide */ public static final String DEVICE_OUT_USB_DEVICE_NAME = "usb_device";
|
|
/** @hide */ public static final String DEVICE_OUT_REMOTE_SUBMIX_NAME = "remote_submix";
|
|
/** @hide */ public static final String DEVICE_OUT_TELEPHONY_TX_NAME = "telephony_tx";
|
|
/** @hide */ public static final String DEVICE_OUT_LINE_NAME = "line";
|
|
/** @hide */ public static final String DEVICE_OUT_HDMI_ARC_NAME = "hmdi_arc";
|
|
/** @hide */ public static final String DEVICE_OUT_SPDIF_NAME = "spdif";
|
|
/** @hide */ public static final String DEVICE_OUT_FM_NAME = "fm_transmitter";
|
|
/** @hide */ public static final String DEVICE_OUT_AUX_LINE_NAME = "aux_line";
|
|
/** @hide */ public static final String DEVICE_OUT_SPEAKER_SAFE_NAME = "speaker_safe";
|
|
/** @hide */ public static final String DEVICE_OUT_IP_NAME = "ip";
|
|
/** @hide */ public static final String DEVICE_OUT_BUS_NAME = "bus";
|
|
/** @hide */ public static final String DEVICE_OUT_PROXY_NAME = "proxy";
|
|
/** @hide */ public static final String DEVICE_OUT_USB_HEADSET_NAME = "usb_headset";
|
|
/** @hide */ public static final String DEVICE_OUT_HEARING_AID_NAME = "hearing_aid_out";
|
|
|
|
/** @hide */ public static final String DEVICE_IN_COMMUNICATION_NAME = "communication";
|
|
/** @hide */ public static final String DEVICE_IN_AMBIENT_NAME = "ambient";
|
|
/** @hide */ public static final String DEVICE_IN_BUILTIN_MIC_NAME = "mic";
|
|
/** @hide */ public static final String DEVICE_IN_BLUETOOTH_SCO_HEADSET_NAME = "bt_sco_hs";
|
|
/** @hide */ public static final String DEVICE_IN_WIRED_HEADSET_NAME = "headset";
|
|
/** @hide */ public static final String DEVICE_IN_AUX_DIGITAL_NAME = "aux_digital";
|
|
/** @hide */ public static final String DEVICE_IN_TELEPHONY_RX_NAME = "telephony_rx";
|
|
/** @hide */ public static final String DEVICE_IN_BACK_MIC_NAME = "back_mic";
|
|
/** @hide */ public static final String DEVICE_IN_REMOTE_SUBMIX_NAME = "remote_submix";
|
|
/** @hide */ public static final String DEVICE_IN_ANLG_DOCK_HEADSET_NAME = "analog_dock";
|
|
/** @hide */ public static final String DEVICE_IN_DGTL_DOCK_HEADSET_NAME = "digital_dock";
|
|
/** @hide */ public static final String DEVICE_IN_USB_ACCESSORY_NAME = "usb_accessory";
|
|
/** @hide */ public static final String DEVICE_IN_USB_DEVICE_NAME = "usb_device";
|
|
/** @hide */ public static final String DEVICE_IN_FM_TUNER_NAME = "fm_tuner";
|
|
/** @hide */ public static final String DEVICE_IN_TV_TUNER_NAME = "tv_tuner";
|
|
/** @hide */ public static final String DEVICE_IN_LINE_NAME = "line";
|
|
/** @hide */ public static final String DEVICE_IN_SPDIF_NAME = "spdif";
|
|
/** @hide */ public static final String DEVICE_IN_BLUETOOTH_A2DP_NAME = "bt_a2dp";
|
|
/** @hide */ public static final String DEVICE_IN_LOOPBACK_NAME = "loopback";
|
|
/** @hide */ public static final String DEVICE_IN_IP_NAME = "ip";
|
|
/** @hide */ public static final String DEVICE_IN_BUS_NAME = "bus";
|
|
/** @hide */ public static final String DEVICE_IN_PROXY_NAME = "proxy";
|
|
/** @hide */ public static final String DEVICE_IN_USB_HEADSET_NAME = "usb_headset";
|
|
/** @hide */ public static final String DEVICE_IN_BLUETOOTH_BLE_NAME = "bt_ble";
|
|
/** @hide */ public static final String DEVICE_IN_ECHO_REFERENCE_NAME = "echo_reference";
|
|
/** @hide */ public static final String DEVICE_IN_HDMI_ARC_NAME = "hdmi_arc";
|
|
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static String getOutputDeviceName(int device)
|
|
{
|
|
switch(device) {
|
|
case DEVICE_OUT_EARPIECE:
|
|
return DEVICE_OUT_EARPIECE_NAME;
|
|
case DEVICE_OUT_SPEAKER:
|
|
return DEVICE_OUT_SPEAKER_NAME;
|
|
case DEVICE_OUT_WIRED_HEADSET:
|
|
return DEVICE_OUT_WIRED_HEADSET_NAME;
|
|
case DEVICE_OUT_WIRED_HEADPHONE:
|
|
return DEVICE_OUT_WIRED_HEADPHONE_NAME;
|
|
case DEVICE_OUT_BLUETOOTH_SCO:
|
|
return DEVICE_OUT_BLUETOOTH_SCO_NAME;
|
|
case DEVICE_OUT_BLUETOOTH_SCO_HEADSET:
|
|
return DEVICE_OUT_BLUETOOTH_SCO_HEADSET_NAME;
|
|
case DEVICE_OUT_BLUETOOTH_SCO_CARKIT:
|
|
return DEVICE_OUT_BLUETOOTH_SCO_CARKIT_NAME;
|
|
case DEVICE_OUT_BLUETOOTH_A2DP:
|
|
return DEVICE_OUT_BLUETOOTH_A2DP_NAME;
|
|
case DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES:
|
|
return DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES_NAME;
|
|
case DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER:
|
|
return DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER_NAME;
|
|
case DEVICE_OUT_HDMI:
|
|
return DEVICE_OUT_HDMI_NAME;
|
|
case DEVICE_OUT_ANLG_DOCK_HEADSET:
|
|
return DEVICE_OUT_ANLG_DOCK_HEADSET_NAME;
|
|
case DEVICE_OUT_DGTL_DOCK_HEADSET:
|
|
return DEVICE_OUT_DGTL_DOCK_HEADSET_NAME;
|
|
case DEVICE_OUT_USB_ACCESSORY:
|
|
return DEVICE_OUT_USB_ACCESSORY_NAME;
|
|
case DEVICE_OUT_USB_DEVICE:
|
|
return DEVICE_OUT_USB_DEVICE_NAME;
|
|
case DEVICE_OUT_REMOTE_SUBMIX:
|
|
return DEVICE_OUT_REMOTE_SUBMIX_NAME;
|
|
case DEVICE_OUT_TELEPHONY_TX:
|
|
return DEVICE_OUT_TELEPHONY_TX_NAME;
|
|
case DEVICE_OUT_LINE:
|
|
return DEVICE_OUT_LINE_NAME;
|
|
case DEVICE_OUT_HDMI_ARC:
|
|
return DEVICE_OUT_HDMI_ARC_NAME;
|
|
case DEVICE_OUT_SPDIF:
|
|
return DEVICE_OUT_SPDIF_NAME;
|
|
case DEVICE_OUT_FM:
|
|
return DEVICE_OUT_FM_NAME;
|
|
case DEVICE_OUT_AUX_LINE:
|
|
return DEVICE_OUT_AUX_LINE_NAME;
|
|
case DEVICE_OUT_SPEAKER_SAFE:
|
|
return DEVICE_OUT_SPEAKER_SAFE_NAME;
|
|
case DEVICE_OUT_IP:
|
|
return DEVICE_OUT_IP_NAME;
|
|
case DEVICE_OUT_BUS:
|
|
return DEVICE_OUT_BUS_NAME;
|
|
case DEVICE_OUT_PROXY:
|
|
return DEVICE_OUT_PROXY_NAME;
|
|
case DEVICE_OUT_USB_HEADSET:
|
|
return DEVICE_OUT_USB_HEADSET_NAME;
|
|
case DEVICE_OUT_HEARING_AID:
|
|
return DEVICE_OUT_HEARING_AID_NAME;
|
|
case DEVICE_OUT_DEFAULT:
|
|
default:
|
|
return Integer.toString(device);
|
|
}
|
|
}
|
|
|
|
/** @hide */
|
|
public static String getInputDeviceName(int device)
|
|
{
|
|
switch(device) {
|
|
case DEVICE_IN_COMMUNICATION:
|
|
return DEVICE_IN_COMMUNICATION_NAME;
|
|
case DEVICE_IN_AMBIENT:
|
|
return DEVICE_IN_AMBIENT_NAME;
|
|
case DEVICE_IN_BUILTIN_MIC:
|
|
return DEVICE_IN_BUILTIN_MIC_NAME;
|
|
case DEVICE_IN_BLUETOOTH_SCO_HEADSET:
|
|
return DEVICE_IN_BLUETOOTH_SCO_HEADSET_NAME;
|
|
case DEVICE_IN_WIRED_HEADSET:
|
|
return DEVICE_IN_WIRED_HEADSET_NAME;
|
|
case DEVICE_IN_AUX_DIGITAL:
|
|
return DEVICE_IN_AUX_DIGITAL_NAME;
|
|
case DEVICE_IN_TELEPHONY_RX:
|
|
return DEVICE_IN_TELEPHONY_RX_NAME;
|
|
case DEVICE_IN_BACK_MIC:
|
|
return DEVICE_IN_BACK_MIC_NAME;
|
|
case DEVICE_IN_REMOTE_SUBMIX:
|
|
return DEVICE_IN_REMOTE_SUBMIX_NAME;
|
|
case DEVICE_IN_ANLG_DOCK_HEADSET:
|
|
return DEVICE_IN_ANLG_DOCK_HEADSET_NAME;
|
|
case DEVICE_IN_DGTL_DOCK_HEADSET:
|
|
return DEVICE_IN_DGTL_DOCK_HEADSET_NAME;
|
|
case DEVICE_IN_USB_ACCESSORY:
|
|
return DEVICE_IN_USB_ACCESSORY_NAME;
|
|
case DEVICE_IN_USB_DEVICE:
|
|
return DEVICE_IN_USB_DEVICE_NAME;
|
|
case DEVICE_IN_FM_TUNER:
|
|
return DEVICE_IN_FM_TUNER_NAME;
|
|
case DEVICE_IN_TV_TUNER:
|
|
return DEVICE_IN_TV_TUNER_NAME;
|
|
case DEVICE_IN_LINE:
|
|
return DEVICE_IN_LINE_NAME;
|
|
case DEVICE_IN_SPDIF:
|
|
return DEVICE_IN_SPDIF_NAME;
|
|
case DEVICE_IN_BLUETOOTH_A2DP:
|
|
return DEVICE_IN_BLUETOOTH_A2DP_NAME;
|
|
case DEVICE_IN_LOOPBACK:
|
|
return DEVICE_IN_LOOPBACK_NAME;
|
|
case DEVICE_IN_IP:
|
|
return DEVICE_IN_IP_NAME;
|
|
case DEVICE_IN_BUS:
|
|
return DEVICE_IN_BUS_NAME;
|
|
case DEVICE_IN_PROXY:
|
|
return DEVICE_IN_PROXY_NAME;
|
|
case DEVICE_IN_USB_HEADSET:
|
|
return DEVICE_IN_USB_HEADSET_NAME;
|
|
case DEVICE_IN_BLUETOOTH_BLE:
|
|
return DEVICE_IN_BLUETOOTH_BLE_NAME;
|
|
case DEVICE_IN_ECHO_REFERENCE:
|
|
return DEVICE_IN_ECHO_REFERENCE_NAME;
|
|
case DEVICE_IN_HDMI_ARC:
|
|
return DEVICE_IN_HDMI_ARC_NAME;
|
|
case DEVICE_IN_DEFAULT:
|
|
default:
|
|
return Integer.toString(device);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @hide
|
|
* Returns a human readable name for a given device type
|
|
* @param device a native device type, NOT an AudioDeviceInfo type
|
|
* @return a string describing the device type
|
|
*/
|
|
public static @NonNull String getDeviceName(int device) {
|
|
if ((device & DEVICE_BIT_IN) != 0) {
|
|
return getInputDeviceName(device);
|
|
}
|
|
return getOutputDeviceName(device);
|
|
}
|
|
|
|
// phone state, match audio_mode???
|
|
/** @hide */ public static final int PHONE_STATE_OFFCALL = 0;
|
|
/** @hide */ public static final int PHONE_STATE_RINGING = 1;
|
|
/** @hide */ public static final int PHONE_STATE_INCALL = 2;
|
|
|
|
// device categories config for setForceUse, must match audio_policy_forced_cfg_t
|
|
/** @hide */ @UnsupportedAppUsage public static final int FORCE_NONE = 0;
|
|
/** @hide */ public static final int FORCE_SPEAKER = 1;
|
|
/** @hide */ public static final int FORCE_HEADPHONES = 2;
|
|
/** @hide */ public static final int FORCE_BT_SCO = 3;
|
|
/** @hide */ public static final int FORCE_BT_A2DP = 4;
|
|
/** @hide */ public static final int FORCE_WIRED_ACCESSORY = 5;
|
|
/** @hide */ @UnsupportedAppUsage public static final int FORCE_BT_CAR_DOCK = 6;
|
|
/** @hide */ @UnsupportedAppUsage public static final int FORCE_BT_DESK_DOCK = 7;
|
|
/** @hide */ @UnsupportedAppUsage public static final int FORCE_ANALOG_DOCK = 8;
|
|
/** @hide */ @UnsupportedAppUsage public static final int FORCE_DIGITAL_DOCK = 9;
|
|
/** @hide */ public static final int FORCE_NO_BT_A2DP = 10;
|
|
/** @hide */ public static final int FORCE_SYSTEM_ENFORCED = 11;
|
|
/** @hide */ public static final int FORCE_HDMI_SYSTEM_AUDIO_ENFORCED = 12;
|
|
/** @hide */ public static final int FORCE_ENCODED_SURROUND_NEVER = 13;
|
|
/** @hide */ public static final int FORCE_ENCODED_SURROUND_ALWAYS = 14;
|
|
/** @hide */ public static final int FORCE_ENCODED_SURROUND_MANUAL = 15;
|
|
/** @hide */ public static final int NUM_FORCE_CONFIG = 16;
|
|
/** @hide */ public static final int FORCE_DEFAULT = FORCE_NONE;
|
|
|
|
/** @hide */
|
|
public static String forceUseConfigToString(int config) {
|
|
switch (config) {
|
|
case FORCE_NONE: return "FORCE_NONE";
|
|
case FORCE_SPEAKER: return "FORCE_SPEAKER";
|
|
case FORCE_HEADPHONES: return "FORCE_HEADPHONES";
|
|
case FORCE_BT_SCO: return "FORCE_BT_SCO";
|
|
case FORCE_BT_A2DP: return "FORCE_BT_A2DP";
|
|
case FORCE_WIRED_ACCESSORY: return "FORCE_WIRED_ACCESSORY";
|
|
case FORCE_BT_CAR_DOCK: return "FORCE_BT_CAR_DOCK";
|
|
case FORCE_BT_DESK_DOCK: return "FORCE_BT_DESK_DOCK";
|
|
case FORCE_ANALOG_DOCK: return "FORCE_ANALOG_DOCK";
|
|
case FORCE_DIGITAL_DOCK: return "FORCE_DIGITAL_DOCK";
|
|
case FORCE_NO_BT_A2DP: return "FORCE_NO_BT_A2DP";
|
|
case FORCE_SYSTEM_ENFORCED: return "FORCE_SYSTEM_ENFORCED";
|
|
case FORCE_HDMI_SYSTEM_AUDIO_ENFORCED: return "FORCE_HDMI_SYSTEM_AUDIO_ENFORCED";
|
|
case FORCE_ENCODED_SURROUND_NEVER: return "FORCE_ENCODED_SURROUND_NEVER";
|
|
case FORCE_ENCODED_SURROUND_ALWAYS: return "FORCE_ENCODED_SURROUND_ALWAYS";
|
|
case FORCE_ENCODED_SURROUND_MANUAL: return "FORCE_ENCODED_SURROUND_MANUAL";
|
|
default: return "unknown config (" + config + ")" ;
|
|
}
|
|
}
|
|
|
|
// usage for setForceUse, must match audio_policy_force_use_t
|
|
/** @hide */ public static final int FOR_COMMUNICATION = 0;
|
|
/** @hide */ public static final int FOR_MEDIA = 1;
|
|
/** @hide */ public static final int FOR_RECORD = 2;
|
|
/** @hide */ public static final int FOR_DOCK = 3;
|
|
/** @hide */ public static final int FOR_SYSTEM = 4;
|
|
/** @hide */ public static final int FOR_HDMI_SYSTEM_AUDIO = 5;
|
|
/** @hide */ public static final int FOR_ENCODED_SURROUND = 6;
|
|
/** @hide */ public static final int FOR_VIBRATE_RINGING = 7;
|
|
private static final int NUM_FORCE_USE = 8;
|
|
|
|
/** @hide */
|
|
public static String forceUseUsageToString(int usage) {
|
|
switch (usage) {
|
|
case FOR_COMMUNICATION: return "FOR_COMMUNICATION";
|
|
case FOR_MEDIA: return "FOR_MEDIA";
|
|
case FOR_RECORD: return "FOR_RECORD";
|
|
case FOR_DOCK: return "FOR_DOCK";
|
|
case FOR_SYSTEM: return "FOR_SYSTEM";
|
|
case FOR_HDMI_SYSTEM_AUDIO: return "FOR_HDMI_SYSTEM_AUDIO";
|
|
case FOR_ENCODED_SURROUND: return "FOR_ENCODED_SURROUND";
|
|
case FOR_VIBRATE_RINGING: return "FOR_VIBRATE_RINGING";
|
|
default: return "unknown usage (" + usage + ")" ;
|
|
}
|
|
}
|
|
|
|
/** @hide Wrapper for native methods called from AudioService */
|
|
public static int setStreamVolumeIndexAS(int stream, int index, int device) {
|
|
if (DEBUG_VOLUME) {
|
|
Log.i(TAG, "setStreamVolumeIndex: " + STREAM_NAMES[stream]
|
|
+ " dev=" + Integer.toHexString(device) + " idx=" + index);
|
|
}
|
|
return setStreamVolumeIndex(stream, index, device);
|
|
}
|
|
|
|
// usage for AudioRecord.startRecordingSync(), must match AudioSystem::sync_event_t
|
|
/** @hide */ public static final int SYNC_EVENT_NONE = 0;
|
|
/** @hide */ public static final int SYNC_EVENT_PRESENTATION_COMPLETE = 1;
|
|
|
|
/**
|
|
* @hide
|
|
* @return command completion status, one of {@link #AUDIO_STATUS_OK},
|
|
* {@link #AUDIO_STATUS_ERROR} or {@link #AUDIO_STATUS_SERVER_DIED}
|
|
*/
|
|
@UnsupportedAppUsage
|
|
public static native int setDeviceConnectionState(int device, int state,
|
|
String device_address, String device_name,
|
|
int codecFormat);
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static native int getDeviceConnectionState(int device, String device_address);
|
|
/** @hide */
|
|
public static native int handleDeviceConfigChange(int device,
|
|
String device_address,
|
|
String device_name,
|
|
int codecFormat);
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static int setPhoneState(int state) {
|
|
Log.w(TAG, "Do not use this method! Use AudioManager.setMode() instead.");
|
|
return 0;
|
|
}
|
|
/**
|
|
* @hide
|
|
* Send the current audio mode to audio policy manager and audio HAL.
|
|
* @param state the audio mode
|
|
* @param uid the UID of the app owning the audio mode
|
|
* @return command completion status.
|
|
*/
|
|
public static native int setPhoneState(int state, int uid);
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static native int setForceUse(int usage, int config);
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static native int getForceUse(int usage);
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static native int initStreamVolume(int stream, int indexMin, int indexMax);
|
|
@UnsupportedAppUsage
|
|
private static native int setStreamVolumeIndex(int stream, int index, int device);
|
|
/** @hide */
|
|
public static native int getStreamVolumeIndex(int stream, int device);
|
|
/**
|
|
* @hide
|
|
* set a volume for the given {@link AudioAttributes} and for all other stream that belong to
|
|
* the same volume group.
|
|
* @param attributes the {@link AudioAttributes} to be considered
|
|
* @param index to be applied
|
|
* @param device the volume device to be considered
|
|
* @return command completion status.
|
|
*/
|
|
public static native int setVolumeIndexForAttributes(@NonNull AudioAttributes attributes,
|
|
int index, int device);
|
|
/**
|
|
* @hide
|
|
* get the volume index for the given {@link AudioAttributes}.
|
|
* @param attributes the {@link AudioAttributes} to be considered
|
|
* @param device the volume device to be considered
|
|
* @return volume index for the given {@link AudioAttributes} and volume device.
|
|
*/
|
|
public static native int getVolumeIndexForAttributes(@NonNull AudioAttributes attributes,
|
|
int device);
|
|
/**
|
|
* @hide
|
|
* get the minimum volume index for the given {@link AudioAttributes}.
|
|
* @param attributes the {@link AudioAttributes} to be considered
|
|
* @return minimum volume index for the given {@link AudioAttributes}.
|
|
*/
|
|
public static native int getMinVolumeIndexForAttributes(@NonNull AudioAttributes attributes);
|
|
/**
|
|
* @hide
|
|
* get the maximum volume index for the given {@link AudioAttributes}.
|
|
* @param attributes the {@link AudioAttributes} to be considered
|
|
* @return maximum volume index for the given {@link AudioAttributes}.
|
|
*/
|
|
public static native int getMaxVolumeIndexForAttributes(@NonNull AudioAttributes attributes);
|
|
|
|
/** @hide */
|
|
public static native int setMasterVolume(float value);
|
|
/** @hide */
|
|
public static native float getMasterVolume();
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static native int setMasterMute(boolean mute);
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static native boolean getMasterMute();
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static native int getDevicesForStream(int stream);
|
|
|
|
/**
|
|
* @hide
|
|
* Do not use directly, see {@link AudioManager#getDevicesForAttributes(AudioAttributes)}
|
|
* Get the audio devices that would be used for the routing of the given audio attributes.
|
|
* @param attributes the {@link AudioAttributes} for which the routing is being queried
|
|
* @return an empty list if there was an issue with the request, a list of audio devices
|
|
* otherwise (typically one device, except for duplicated paths).
|
|
*/
|
|
public static @NonNull ArrayList<AudioDeviceAttributes> getDevicesForAttributes(
|
|
@NonNull AudioAttributes attributes) {
|
|
Objects.requireNonNull(attributes);
|
|
final AudioDeviceAttributes[] devices = new AudioDeviceAttributes[MAX_DEVICE_ROUTING];
|
|
final int res = getDevicesForAttributes(attributes, devices);
|
|
final ArrayList<AudioDeviceAttributes> routeDevices = new ArrayList<>();
|
|
if (res != SUCCESS) {
|
|
Log.e(TAG, "error " + res + " in getDevicesForAttributes for " + attributes);
|
|
return routeDevices;
|
|
}
|
|
|
|
for (AudioDeviceAttributes device : devices) {
|
|
if (device != null) {
|
|
routeDevices.add(device);
|
|
}
|
|
}
|
|
return routeDevices;
|
|
}
|
|
|
|
/**
|
|
* Maximum number of audio devices a track is ever routed to, determines the size of the
|
|
* array passed to {@link #getDevicesForAttributes(AudioAttributes, AudioDeviceAttributes[])}
|
|
*/
|
|
private static final int MAX_DEVICE_ROUTING = 4;
|
|
|
|
private static native int getDevicesForAttributes(@NonNull AudioAttributes aa,
|
|
@NonNull AudioDeviceAttributes[] devices);
|
|
|
|
/** @hide returns true if master mono is enabled. */
|
|
public static native boolean getMasterMono();
|
|
/** @hide enables or disables the master mono mode. */
|
|
public static native int setMasterMono(boolean mono);
|
|
/** @hide enables or disables the RTT mode. */
|
|
public static native int setRttEnabled(boolean enabled);
|
|
|
|
/** @hide returns master balance value in range -1.f -> 1.f, where 0.f is dead center. */
|
|
@TestApi
|
|
public static native float getMasterBalance();
|
|
/** @hide Changes the audio balance of the device. */
|
|
@TestApi
|
|
public static native int setMasterBalance(float balance);
|
|
|
|
// helpers for android.media.AudioManager.getProperty(), see description there for meaning
|
|
/** @hide */
|
|
@UnsupportedAppUsage(trackingBug = 134049522)
|
|
public static native int getPrimaryOutputSamplingRate();
|
|
/** @hide */
|
|
@UnsupportedAppUsage(trackingBug = 134049522)
|
|
public static native int getPrimaryOutputFrameCount();
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static native int getOutputLatency(int stream);
|
|
|
|
/** @hide */
|
|
public static native int setLowRamDevice(boolean isLowRamDevice, long totalMemory);
|
|
/** @hide */
|
|
@UnsupportedAppUsage
|
|
public static native int checkAudioFlinger();
|
|
|
|
/** @hide */
|
|
public static native int listAudioPorts(ArrayList<AudioPort> ports, int[] generation);
|
|
/** @hide */
|
|
public static native int createAudioPatch(AudioPatch[] patch,
|
|
AudioPortConfig[] sources, AudioPortConfig[] sinks);
|
|
/** @hide */
|
|
public static native int releaseAudioPatch(AudioPatch patch);
|
|
/** @hide */
|
|
public static native int listAudioPatches(ArrayList<AudioPatch> patches, int[] generation);
|
|
/** @hide */
|
|
public static native int setAudioPortConfig(AudioPortConfig config);
|
|
|
|
/** @hide */
|
|
public static native int startAudioSource(AudioPortConfig config,
|
|
AudioAttributes audioAttributes);
|
|
/** @hide */
|
|
public static native int stopAudioSource(int handle);
|
|
|
|
// declare this instance as having a dynamic policy callback handler
|
|
private static native final void native_register_dynamic_policy_callback();
|
|
// declare this instance as having a recording configuration update callback handler
|
|
private static native final void native_register_recording_callback();
|
|
|
|
// must be kept in sync with value in include/system/audio.h
|
|
/** @hide */ public static final int AUDIO_HW_SYNC_INVALID = 0;
|
|
|
|
/** @hide */
|
|
public static native int getAudioHwSyncForSession(int sessionId);
|
|
|
|
/** @hide */
|
|
public static native int registerPolicyMixes(ArrayList<AudioMix> mixes, boolean register);
|
|
|
|
/** @hide see AudioPolicy.setUidDeviceAffinities() */
|
|
public static native int setUidDeviceAffinities(int uid, @NonNull int[] types,
|
|
@NonNull String[] addresses);
|
|
|
|
/** @hide see AudioPolicy.removeUidDeviceAffinities() */
|
|
public static native int removeUidDeviceAffinities(int uid);
|
|
|
|
/** @hide see AudioPolicy.setUserIdDeviceAffinities() */
|
|
public static native int setUserIdDeviceAffinities(int userId, @NonNull int[] types,
|
|
@NonNull String[] addresses);
|
|
|
|
/** @hide see AudioPolicy.removeUserIdDeviceAffinities() */
|
|
public static native int removeUserIdDeviceAffinities(int userId);
|
|
|
|
/** @hide */
|
|
public static native int systemReady();
|
|
|
|
/** @hide */
|
|
public static native float getStreamVolumeDB(int stream, int index, int device);
|
|
|
|
/**
|
|
* @hide
|
|
* Communicate supported system usages to audio policy service.
|
|
*/
|
|
public static native int setSupportedSystemUsages(int[] systemUsages);
|
|
|
|
/**
|
|
* @hide
|
|
* @see AudioManager#setAllowedCapturePolicy()
|
|
*/
|
|
public static native int setAllowedCapturePolicy(int uid, int flags);
|
|
|
|
static boolean isOffloadSupported(@NonNull AudioFormat format, @NonNull AudioAttributes attr) {
|
|
return native_is_offload_supported(format.getEncoding(), format.getSampleRate(),
|
|
format.getChannelMask(), format.getChannelIndexMask(),
|
|
attr.getVolumeControlStream());
|
|
}
|
|
|
|
private static native boolean native_is_offload_supported(int encoding, int sampleRate,
|
|
int channelMask, int channelIndexMask, int streamType);
|
|
|
|
/** @hide */
|
|
public static native int getMicrophones(ArrayList<MicrophoneInfo> microphonesInfo);
|
|
|
|
/** @hide */
|
|
public static native int getSurroundFormats(Map<Integer, Boolean> surroundFormats,
|
|
boolean reported);
|
|
|
|
/**
|
|
* @hide
|
|
* Returns a list of audio formats (codec) supported on the A2DP offload path.
|
|
*/
|
|
public static native int getHwOffloadEncodingFormatsSupportedForA2DP(
|
|
ArrayList<Integer> formatList);
|
|
|
|
/** @hide */
|
|
public static native int setSurroundFormatEnabled(int audioFormat, boolean enabled);
|
|
|
|
/**
|
|
* @hide
|
|
* Communicate UID of active assistant to audio policy service.
|
|
*/
|
|
public static native int setAssistantUid(int uid);
|
|
|
|
/**
|
|
* @hide
|
|
* Communicate UIDs of active accessibility services to audio policy service.
|
|
*/
|
|
public static native int setA11yServicesUids(int[] uids);
|
|
|
|
/**
|
|
* @hide
|
|
* Communicate UID of current InputMethodService to audio policy service.
|
|
*/
|
|
public static native int setCurrentImeUid(int uid);
|
|
|
|
|
|
/**
|
|
* @hide
|
|
* @see AudioManager#isHapticPlaybackSupported()
|
|
*/
|
|
public static native boolean isHapticPlaybackSupported();
|
|
|
|
/**
|
|
* @hide
|
|
* Send audio HAL server process pids to native audioserver process for use
|
|
* when generating audio HAL servers tombstones
|
|
*/
|
|
public static native int setAudioHalPids(int[] pids);
|
|
|
|
/**
|
|
* @hide
|
|
* @see AudioManager#isCallScreeningModeSupported()
|
|
*/
|
|
public static native boolean isCallScreeningModeSupported();
|
|
|
|
// use case routing by product strategy
|
|
|
|
/**
|
|
* @hide
|
|
* Sets the preferred device to use for a given audio strategy in the audio policy engine
|
|
* @param strategy the id of the strategy to configure
|
|
* @param device the device type and address to route to when available
|
|
* @return {@link #SUCCESS} if successfully set
|
|
*/
|
|
public static int setPreferredDeviceForStrategy(
|
|
int strategy, @NonNull AudioDeviceAttributes device) {
|
|
return setPreferredDeviceForStrategy(strategy,
|
|
AudioDeviceInfo.convertDeviceTypeToInternalDevice(device.getType()),
|
|
device.getAddress());
|
|
}
|
|
/**
|
|
* @hide
|
|
* Set device routing per product strategy.
|
|
* @param strategy the id of the strategy to configure
|
|
* @param deviceType the native device type, NOT AudioDeviceInfo types
|
|
* @param deviceAddress the address of the device
|
|
* @return {@link #SUCCESS} if successfully set
|
|
*/
|
|
private static native int setPreferredDeviceForStrategy(
|
|
int strategy, int deviceType, String deviceAddress);
|
|
|
|
/**
|
|
* @hide
|
|
* Remove preferred routing for the strategy
|
|
* @param strategy the id of the strategy to configure
|
|
* @return {@link #SUCCESS} if successfully removed
|
|
*/
|
|
public static native int removePreferredDeviceForStrategy(int strategy);
|
|
|
|
/**
|
|
* @hide
|
|
* Query previously set preferred device for a strategy
|
|
* @param strategy the id of the strategy to query for
|
|
* @param device an array of size 1 that will contain the preferred device, or null if
|
|
* none was set
|
|
* @return {@link #SUCCESS} if there is a preferred device and it was successfully retrieved
|
|
* and written to the array
|
|
*/
|
|
public static native int getPreferredDeviceForStrategy(int strategy,
|
|
AudioDeviceAttributes[] device);
|
|
|
|
// Items shared with audio service
|
|
|
|
/**
|
|
* @hide
|
|
* The delay before playing a sound. This small period exists so the user
|
|
* can press another key (non-volume keys, too) to have it NOT be audible.
|
|
* <p>
|
|
* PhoneWindow will implement this part.
|
|
*/
|
|
public static final int PLAY_SOUND_DELAY = 300;
|
|
|
|
/**
|
|
* @hide
|
|
* Constant to identify a focus stack entry that is used to hold the focus while the phone
|
|
* is ringing or during a call. Used by com.android.internal.telephony.CallManager when
|
|
* entering and exiting calls.
|
|
*/
|
|
public final static String IN_VOICE_COMM_FOCUS_ID = "AudioFocus_For_Phone_Ring_And_Calls";
|
|
|
|
/**
|
|
* @hide
|
|
* @see AudioManager#setVibrateSetting(int, int)
|
|
*/
|
|
public static int getValueForVibrateSetting(int existingValue, int vibrateType,
|
|
int vibrateSetting) {
|
|
|
|
// First clear the existing setting. Each vibrate type has two bits in
|
|
// the value. Note '3' is '11' in binary.
|
|
existingValue &= ~(3 << (vibrateType * 2));
|
|
|
|
// Set into the old value
|
|
existingValue |= (vibrateSetting & 3) << (vibrateType * 2);
|
|
|
|
return existingValue;
|
|
}
|
|
|
|
/** @hide */
|
|
public static int getDefaultStreamVolume(int streamType) {
|
|
return DEFAULT_STREAM_VOLUME[streamType];
|
|
}
|
|
|
|
/** @hide */
|
|
public static int[] DEFAULT_STREAM_VOLUME = new int[] {
|
|
4, // STREAM_VOICE_CALL
|
|
7, // STREAM_SYSTEM
|
|
5, // STREAM_RING
|
|
5, // STREAM_MUSIC
|
|
6, // STREAM_ALARM
|
|
5, // STREAM_NOTIFICATION
|
|
7, // STREAM_BLUETOOTH_SCO
|
|
7, // STREAM_SYSTEM_ENFORCED
|
|
5, // STREAM_DTMF
|
|
5, // STREAM_TTS
|
|
5, // STREAM_ACCESSIBILITY
|
|
5, // STREAM_ASSISTANT
|
|
};
|
|
|
|
/** @hide */
|
|
public static String streamToString(int stream) {
|
|
if (stream >= 0 && stream < STREAM_NAMES.length) return STREAM_NAMES[stream];
|
|
if (stream == AudioManager.USE_DEFAULT_STREAM_TYPE) return "USE_DEFAULT_STREAM_TYPE";
|
|
return "UNKNOWN_STREAM_" + stream;
|
|
}
|
|
|
|
/** @hide The platform has no specific capabilities */
|
|
public static final int PLATFORM_DEFAULT = 0;
|
|
/** @hide The platform is voice call capable (a phone) */
|
|
public static final int PLATFORM_VOICE = 1;
|
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/** @hide The platform is a television or a set-top box */
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public static final int PLATFORM_TELEVISION = 2;
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/**
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* @hide
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* Return the platform type that this is running on. One of:
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|
* <ul>
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* <li>{@link #PLATFORM_VOICE}</li>
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* <li>{@link #PLATFORM_TELEVISION}</li>
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* <li>{@link #PLATFORM_DEFAULT}</li>
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* </ul>
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*/
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public static int getPlatformType(Context context) {
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if (((TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE))
|
|
.isVoiceCapable()) {
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return PLATFORM_VOICE;
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} else if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_LEANBACK)) {
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return PLATFORM_TELEVISION;
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} else {
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return PLATFORM_DEFAULT;
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}
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}
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/**
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|
* @hide
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|
* @return whether the system uses a single volume stream.
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|
*/
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|
public static boolean isSingleVolume(Context context) {
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|
boolean forceSingleVolume = context.getResources().getBoolean(
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com.android.internal.R.bool.config_single_volume);
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|
return getPlatformType(context) == PLATFORM_TELEVISION || forceSingleVolume;
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|
}
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|
|
|
/**
|
|
* @hide
|
|
* Return a set of audio device types from a bit mask audio device type, which may
|
|
* represent multiple audio device types.
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|
* FIXME: Remove this when getting ride of bit mask usage of audio device types.
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|
*/
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|
public static Set<Integer> generateAudioDeviceTypesSet(int types) {
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|
Set<Integer> deviceTypes = new HashSet<>();
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|
Set<Integer> allDeviceTypes =
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|
(types & DEVICE_BIT_IN) == 0 ? DEVICE_OUT_ALL_SET : DEVICE_IN_ALL_SET;
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|
for (int deviceType : allDeviceTypes) {
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|
if ((types & deviceType) == deviceType) {
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|
deviceTypes.add(deviceType);
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|
}
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|
}
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|
return deviceTypes;
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|
}
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|
|
|
/**
|
|
* @hide
|
|
* Return the intersection of two audio device types collections.
|
|
*/
|
|
public static Set<Integer> intersectionAudioDeviceTypes(
|
|
@NonNull Set<Integer> a, @NonNull Set<Integer> b) {
|
|
Set<Integer> intersection = new HashSet<>(a);
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|
intersection.retainAll(b);
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|
return intersection;
|
|
}
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|
|
|
/**
|
|
* @hide
|
|
* Return true if the audio device types collection only contains the given device type.
|
|
*/
|
|
public static boolean isSingleAudioDeviceType(@NonNull Set<Integer> types, int type) {
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|
return types.size() == 1 && types.contains(type);
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|
}
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|
|
|
/** @hide */
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|
public static final int DEFAULT_MUTE_STREAMS_AFFECTED =
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|
(1 << STREAM_MUSIC) |
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|
(1 << STREAM_RING) |
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|
(1 << STREAM_NOTIFICATION) |
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|
(1 << STREAM_SYSTEM) |
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|
(1 << STREAM_VOICE_CALL) |
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|
(1 << STREAM_BLUETOOTH_SCO);
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|
|
|
/**
|
|
* @hide
|
|
* Event posted by AudioTrack and AudioRecord JNI (JNIDeviceCallback) when routing changes.
|
|
* Keep in sync with core/jni/android_media_DeviceCallback.h.
|
|
*/
|
|
final static int NATIVE_EVENT_ROUTING_CHANGE = 1000;
|
|
}
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|
|