Merge "[Cherry-pick] Removes ANGLE as an intervention." into main
diff --git a/AconfigFlags.bp b/AconfigFlags.bp
index 2683f1b..451175f 100644
--- a/AconfigFlags.bp
+++ b/AconfigFlags.bp
@@ -152,6 +152,12 @@
defaults: ["framework-minus-apex-aconfig-java-defaults"],
}
+rust_aconfig_library {
+ name: "libandroid_security_flags_rust",
+ crate_name: "android_security_flags",
+ aconfig_declarations: "android.security.flags-aconfig",
+}
+
// Package Manager
aconfig_declarations {
name: "android.content.pm.flags-aconfig",
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index bcd8c7d..2f86efe 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -9926,6 +9926,13 @@
public static final String SPATIAL_AUDIO_ENABLED = "spatial_audio_enabled";
/**
+ * Internal collection of audio device inventory items
+ * The device item stored are {@link com.android.server.audio.AdiDeviceState}
+ * @hide
+ */
+ public static final String AUDIO_DEVICE_INVENTORY = "audio_device_inventory";
+
+ /**
* Indicates whether notification display on the lock screen is enabled.
* <p>
* Type: int (0 for false, 1 for true)
diff --git a/packages/SettingsProvider/test/src/android/provider/SettingsBackupTest.java b/packages/SettingsProvider/test/src/android/provider/SettingsBackupTest.java
index 57585e5..618f7ed 100644
--- a/packages/SettingsProvider/test/src/android/provider/SettingsBackupTest.java
+++ b/packages/SettingsProvider/test/src/android/provider/SettingsBackupTest.java
@@ -712,6 +712,7 @@
Settings.Secure.AUTOMATIC_STORAGE_MANAGER_ENABLED,
Settings.Secure.AUTOMATIC_STORAGE_MANAGER_LAST_RUN,
Settings.Secure.AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY,
+ Settings.Secure.AUDIO_DEVICE_INVENTORY, // setting not controllable by user
Settings.Secure.BACKUP_AUTO_RESTORE,
Settings.Secure.BACKUP_ENABLED,
Settings.Secure.BACKUP_PROVISIONED,
diff --git a/packages/SystemUI/res/layout/super_notification_shade.xml b/packages/SystemUI/res/layout/super_notification_shade.xml
index d9fe949..b9ee63a 100644
--- a/packages/SystemUI/res/layout/super_notification_shade.xml
+++ b/packages/SystemUI/res/layout/super_notification_shade.xml
@@ -62,7 +62,8 @@
<com.android.systemui.statusbar.LightRevealScrim
android:id="@+id/light_reveal_scrim"
android:layout_width="match_parent"
- android:layout_height="match_parent" />
+ android:layout_height="match_parent"
+ sysui:ignoreRightInset="true" />
<include layout="@layout/status_bar_expanded"
android:layout_width="match_parent"
diff --git a/services/core/java/com/android/server/audio/AdiDeviceState.java b/services/core/java/com/android/server/audio/AdiDeviceState.java
new file mode 100644
index 0000000..a466235
--- /dev/null
+++ b/services/core/java/com/android/server/audio/AdiDeviceState.java
@@ -0,0 +1,204 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.audio;
+
+import static android.media.AudioSystem.DEVICE_NONE;
+import static android.media.AudioSystem.isBluetoothDevice;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.media.AudioDeviceAttributes;
+import android.media.AudioDeviceInfo;
+import android.text.TextUtils;
+import android.util.Log;
+
+import java.util.Objects;
+
+/**
+ * Class representing all devices that were previously or are currently connected. Data is
+ * persisted in {@link android.provider.Settings.Secure}
+ */
+/*package*/ final class AdiDeviceState {
+ private static final String TAG = "AS.AdiDeviceState";
+
+ private static final String SETTING_FIELD_SEPARATOR = ",";
+
+ @AudioDeviceInfo.AudioDeviceType
+ private final int mDeviceType;
+
+ private final int mInternalDeviceType;
+ @NonNull
+ private final String mDeviceAddress;
+ private boolean mSAEnabled;
+ private boolean mHasHeadTracker = false;
+ private boolean mHeadTrackerEnabled;
+
+ /**
+ * Constructor
+ *
+ * @param deviceType external audio device type
+ * @param internalDeviceType if not set pass {@link DEVICE_NONE}, in this case the
+ * default conversion of the external type will be used
+ * @param address must be non-null for wireless devices
+ * @throws NullPointerException if a null address is passed for a wireless device
+ */
+ AdiDeviceState(@AudioDeviceInfo.AudioDeviceType int deviceType,
+ int internalDeviceType,
+ @Nullable String address) {
+ mDeviceType = deviceType;
+ if (internalDeviceType != DEVICE_NONE) {
+ mInternalDeviceType = internalDeviceType;
+ } else {
+ mInternalDeviceType = AudioDeviceInfo.convertDeviceTypeToInternalDevice(deviceType);
+
+ }
+ mDeviceAddress = isBluetoothDevice(mInternalDeviceType) ? Objects.requireNonNull(
+ address) : "";
+ }
+
+ @AudioDeviceInfo.AudioDeviceType
+ public int getDeviceType() {
+ return mDeviceType;
+ }
+
+ public int getInternalDeviceType() {
+ return mInternalDeviceType;
+ }
+
+ @NonNull
+ public String getDeviceAddress() {
+ return mDeviceAddress;
+ }
+
+ public void setSAEnabled(boolean sAEnabled) {
+ mSAEnabled = sAEnabled;
+ }
+
+ public boolean isSAEnabled() {
+ return mSAEnabled;
+ }
+
+ public void setHeadTrackerEnabled(boolean headTrackerEnabled) {
+ mHeadTrackerEnabled = headTrackerEnabled;
+ }
+
+ public boolean isHeadTrackerEnabled() {
+ return mHeadTrackerEnabled;
+ }
+
+ public void setHasHeadTracker(boolean hasHeadTracker) {
+ mHasHeadTracker = hasHeadTracker;
+ }
+
+
+ public boolean hasHeadTracker() {
+ return mHasHeadTracker;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj == null) {
+ return false;
+ }
+ // type check and cast
+ if (getClass() != obj.getClass()) {
+ return false;
+ }
+ final AdiDeviceState sads = (AdiDeviceState) obj;
+ return mDeviceType == sads.mDeviceType
+ && mInternalDeviceType == sads.mInternalDeviceType
+ && mDeviceAddress.equals(sads.mDeviceAddress) // NonNull
+ && mSAEnabled == sads.mSAEnabled
+ && mHasHeadTracker == sads.mHasHeadTracker
+ && mHeadTrackerEnabled == sads.mHeadTrackerEnabled;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(mDeviceType, mInternalDeviceType, mDeviceAddress, mSAEnabled,
+ mHasHeadTracker, mHeadTrackerEnabled);
+ }
+
+ @Override
+ public String toString() {
+ return "type: " + mDeviceType + "internal type: " + mInternalDeviceType
+ + " addr: " + mDeviceAddress + " enabled: " + mSAEnabled
+ + " HT: " + mHasHeadTracker + " HTenabled: " + mHeadTrackerEnabled;
+ }
+
+ public String toPersistableString() {
+ return (new StringBuilder().append(mDeviceType)
+ .append(SETTING_FIELD_SEPARATOR).append(mDeviceAddress)
+ .append(SETTING_FIELD_SEPARATOR).append(mSAEnabled ? "1" : "0")
+ .append(SETTING_FIELD_SEPARATOR).append(mHasHeadTracker ? "1" : "0")
+ .append(SETTING_FIELD_SEPARATOR).append(mHeadTrackerEnabled ? "1" : "0")
+ .append(SETTING_FIELD_SEPARATOR).append(mInternalDeviceType)
+ .toString());
+ }
+
+ /**
+ * Gets the max size (including separators) when persisting the elements with
+ * {@link AdiDeviceState#toPersistableString()}.
+ */
+ public static int getPeristedMaxSize() {
+ return 36; /* (mDeviceType)2 + (mDeviceAddress)17 + (mInternalDeviceType)9 + (mSAEnabled)1
+ + (mHasHeadTracker)1 + (mHasHeadTrackerEnabled)1
+ + (SETTINGS_FIELD_SEPARATOR)5 */
+ }
+
+ @Nullable
+ public static AdiDeviceState fromPersistedString(@Nullable String persistedString) {
+ if (persistedString == null) {
+ return null;
+ }
+ if (persistedString.isEmpty()) {
+ return null;
+ }
+ String[] fields = TextUtils.split(persistedString, SETTING_FIELD_SEPARATOR);
+ // we may have 5 fields for the legacy AdiDeviceState and 6 containing the internal
+ // device type
+ if (fields.length != 5 && fields.length != 6) {
+ // expecting all fields, fewer may mean corruption, ignore those settings
+ return null;
+ }
+ try {
+ final int deviceType = Integer.parseInt(fields[0]);
+ int internalDeviceType = -1;
+ if (fields.length == 6) {
+ internalDeviceType = Integer.parseInt(fields[5]);
+ }
+ final AdiDeviceState deviceState = new AdiDeviceState(deviceType,
+ internalDeviceType, fields[1]);
+ deviceState.setHasHeadTracker(Integer.parseInt(fields[2]) == 1);
+ deviceState.setHasHeadTracker(Integer.parseInt(fields[3]) == 1);
+ deviceState.setHeadTrackerEnabled(Integer.parseInt(fields[4]) == 1);
+ return deviceState;
+ } catch (NumberFormatException e) {
+ Log.e(TAG, "unable to parse setting for AdiDeviceState: " + persistedString, e);
+ return null;
+ }
+ }
+
+ public AudioDeviceAttributes getAudioDeviceAttributes() {
+ return new AudioDeviceAttributes(AudioDeviceAttributes.ROLE_OUTPUT,
+ mDeviceType, mDeviceAddress);
+ }
+
+}
diff --git a/services/core/java/com/android/server/audio/AudioDeviceBroker.java b/services/core/java/com/android/server/audio/AudioDeviceBroker.java
index 4f45c0d..85fc803 100644
--- a/services/core/java/com/android/server/audio/AudioDeviceBroker.java
+++ b/services/core/java/com/android/server/audio/AudioDeviceBroker.java
@@ -50,6 +50,7 @@
import android.os.RemoteException;
import android.os.SystemClock;
import android.os.UserHandle;
+import android.provider.Settings;
import android.text.TextUtils;
import android.util.Log;
import android.util.PrintWriterPrinter;
@@ -69,8 +70,11 @@
import java.util.concurrent.atomic.AtomicBoolean;
-/** @hide */
-/*package*/ final class AudioDeviceBroker {
+/**
+ * @hide
+ * (non final for mocking/spying)
+ */
+public class AudioDeviceBroker {
private static final String TAG = "AS.AudioDeviceBroker";
@@ -1850,6 +1854,9 @@
final BluetoothDevice btDevice = (BluetoothDevice) msg.obj;
BtHelper.onNotifyPreferredAudioProfileApplied(btDevice);
} break;
+ case MSG_PERSIST_AUDIO_DEVICE_SETTINGS:
+ onPersistAudioDeviceSettings();
+ break;
default:
Log.wtf(TAG, "Invalid message " + msg.what);
}
@@ -1927,6 +1934,8 @@
private static final int MSG_L_NOTIFY_PREFERRED_AUDIOPROFILE_APPLIED = 52;
+ private static final int MSG_PERSIST_AUDIO_DEVICE_SETTINGS = 54;
+
private static boolean isMessageHandledUnderWakelock(int msgId) {
switch(msgId) {
case MSG_L_SET_WIRED_DEVICE_CONNECTION_STATE:
@@ -2344,4 +2353,95 @@
info.getId(),
null /*mixerAttributes*/);
}
+
+ /**
+ * post a message to persist the audio device settings.
+ * Message is delayed by 1s on purpose in case of successive changes in quick succession (at
+ * init time for instance)
+ * Note this method is made public to work around a Mockito bug where it needs to be public
+ * in order to be mocked by a test a the same package
+ * (see https://code.google.com/archive/p/mockito/issues/127)
+ */
+ public void persistAudioDeviceSettings() {
+ sendMsg(MSG_PERSIST_AUDIO_DEVICE_SETTINGS, SENDMSG_REPLACE, /*delay*/ 1000);
+ }
+
+ void onPersistAudioDeviceSettings() {
+ final String deviceSettings = mDeviceInventory.getDeviceSettings();
+ Log.v(TAG, "saving audio device settings: " + deviceSettings);
+ final SettingsAdapter settings = mAudioService.getSettings();
+ boolean res = settings.putSecureStringForUser(mAudioService.getContentResolver(),
+ Settings.Secure.AUDIO_DEVICE_INVENTORY,
+ deviceSettings, UserHandle.USER_CURRENT);
+ if (!res) {
+ Log.e(TAG, "error saving audio device settings: " + deviceSettings);
+ }
+ }
+
+ void onReadAudioDeviceSettings() {
+ final SettingsAdapter settingsAdapter = mAudioService.getSettings();
+ final ContentResolver contentResolver = mAudioService.getContentResolver();
+ String settings = settingsAdapter.getSecureStringForUser(contentResolver,
+ Settings.Secure.AUDIO_DEVICE_INVENTORY, UserHandle.USER_CURRENT);
+ if (settings == null) {
+ Log.i(TAG, "reading spatial audio device settings from legacy key"
+ + Settings.Secure.SPATIAL_AUDIO_ENABLED);
+ // legacy string format for key SPATIAL_AUDIO_ENABLED has the same order of fields like
+ // the strings for key AUDIO_DEVICE_INVENTORY. This will ensure to construct valid
+ // device settings when calling {@link #setDeviceSettings()}
+ settings = settingsAdapter.getSecureStringForUser(contentResolver,
+ Settings.Secure.SPATIAL_AUDIO_ENABLED, UserHandle.USER_CURRENT);
+ if (settings == null) {
+ Log.i(TAG, "no spatial audio device settings stored with legacy key");
+ } else if (!settings.equals("")) {
+ // Delete old key value and update the new key
+ if (!settingsAdapter.putSecureStringForUser(contentResolver,
+ Settings.Secure.SPATIAL_AUDIO_ENABLED,
+ /*value=*/"",
+ UserHandle.USER_CURRENT)) {
+ Log.w(TAG, "cannot erase the legacy audio device settings with key "
+ + Settings.Secure.SPATIAL_AUDIO_ENABLED);
+ }
+ if (!settingsAdapter.putSecureStringForUser(contentResolver,
+ Settings.Secure.AUDIO_DEVICE_INVENTORY,
+ settings,
+ UserHandle.USER_CURRENT)) {
+ Log.e(TAG, "error updating the new audio device settings with key "
+ + Settings.Secure.AUDIO_DEVICE_INVENTORY);
+ }
+ }
+ }
+
+ if (settings != null && !settings.equals("")) {
+ setDeviceSettings(settings);
+ }
+ }
+
+ void setDeviceSettings(String settings) {
+ mDeviceInventory.setDeviceSettings(settings);
+ }
+
+ /** Test only method. */
+ String getDeviceSettings() {
+ return mDeviceInventory.getDeviceSettings();
+ }
+
+ List<AdiDeviceState> getImmutableDeviceInventory() {
+ return mDeviceInventory.getImmutableDeviceInventory();
+ }
+
+ void addDeviceStateToInventory(AdiDeviceState deviceState) {
+ mDeviceInventory.addDeviceStateToInventory(deviceState);
+ }
+
+ AdiDeviceState findDeviceStateForAudioDeviceAttributes(AudioDeviceAttributes ada,
+ int canonicalType) {
+ return mDeviceInventory.findDeviceStateForAudioDeviceAttributes(ada, canonicalType);
+ }
+
+ //------------------------------------------------
+ // for testing purposes only
+ void clearDeviceInventory() {
+ mDeviceInventory.clearDeviceInventory();
+ }
}
diff --git a/services/core/java/com/android/server/audio/AudioDeviceInventory.java b/services/core/java/com/android/server/audio/AudioDeviceInventory.java
index 0c7f11f..b4ab14f 100644
--- a/services/core/java/com/android/server/audio/AudioDeviceInventory.java
+++ b/services/core/java/com/android/server/audio/AudioDeviceInventory.java
@@ -15,6 +15,8 @@
*/
package com.android.server.audio;
+import static android.media.AudioSystem.isBluetoothDevice;
+
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.bluetooth.BluetoothAdapter;
@@ -78,12 +80,51 @@
private static final String TAG = "AS.AudioDeviceInventory";
+ private static final String SETTING_DEVICE_SEPARATOR_CHAR = "|";
+ private static final String SETTING_DEVICE_SEPARATOR = "\\|";
+
// lock to synchronize all access to mConnectedDevices and mApmConnectedDevices
private final Object mDevicesLock = new Object();
//Audio Analytics ids.
private static final String mMetricsId = "audio.device.";
+ private final Object mDeviceInventoryLock = new Object();
+ @GuardedBy("mDeviceCatalogLock")
+ private final ArrayList<AdiDeviceState> mDeviceInventory = new ArrayList<>(0);
+ List<AdiDeviceState> getImmutableDeviceInventory() {
+ synchronized (mDeviceInventoryLock) {
+ return List.copyOf(mDeviceInventory);
+ }
+ }
+
+ void addDeviceStateToInventory(AdiDeviceState deviceState) {
+ synchronized (mDeviceInventoryLock) {
+ mDeviceInventory.add(deviceState);
+ }
+ }
+
+ AdiDeviceState findDeviceStateForAudioDeviceAttributes(AudioDeviceAttributes ada,
+ int canonicalDeviceType) {
+ final boolean isWireless = isBluetoothDevice(ada.getInternalType());
+ synchronized (mDeviceInventoryLock) {
+ for (AdiDeviceState deviceSetting : mDeviceInventory) {
+ if (deviceSetting.getDeviceType() == canonicalDeviceType
+ && (!isWireless || ada.getAddress().equals(
+ deviceSetting.getDeviceAddress()))) {
+ return deviceSetting;
+ }
+ }
+ }
+ return null;
+ }
+
+ void clearDeviceInventory() {
+ synchronized (mDeviceInventoryLock) {
+ mDeviceInventory.clear();
+ }
+ }
+
// List of connected devices
// Key for map created from DeviceInfo.makeDeviceListKey()
@GuardedBy("mDevicesLock")
@@ -341,6 +382,12 @@
mAppliedPresetRolesInt.forEach((key, devices) -> {
pw.println(" " + prefix + "preset: " + key.first
+ " role:" + key.second + " devices:" + devices); });
+ pw.println("\ndevices:\n");
+ synchronized (mDeviceInventoryLock) {
+ for (AdiDeviceState device : mDeviceInventory) {
+ pw.println("\t" + device + "\n");
+ }
+ }
}
//------------------------------------------------------------
@@ -1198,7 +1245,7 @@
AudioDeviceInfo device = Stream.of(connectedDevices)
.filter(d -> d.getInternalType() == ada.getInternalType())
- .filter(d -> (!AudioSystem.isBluetoothDevice(d.getInternalType())
+ .filter(d -> (!isBluetoothDevice(d.getInternalType())
|| (d.getAddress().equals(ada.getAddress()))))
.findFirst()
.orElse(null);
@@ -1619,7 +1666,7 @@
}
for (DeviceInfo di : mConnectedDevices.values()) {
- if (!AudioSystem.isBluetoothDevice(di.mDeviceType)) {
+ if (!isBluetoothDevice(di.mDeviceType)) {
continue;
}
AudioDeviceAttributes ada =
@@ -1733,7 +1780,7 @@
}
HashSet<String> processedAddresses = new HashSet<>(0);
for (DeviceInfo di : mConnectedDevices.values()) {
- if (!AudioSystem.isBluetoothDevice(di.mDeviceType)
+ if (!isBluetoothDevice(di.mDeviceType)
|| processedAddresses.contains(di.mDeviceAddress)) {
continue;
}
@@ -1743,7 +1790,7 @@
+ di.mDeviceAddress + ", preferredProfiles: " + preferredProfiles);
}
for (DeviceInfo di2 : mConnectedDevices.values()) {
- if (!AudioSystem.isBluetoothDevice(di2.mDeviceType)
+ if (!isBluetoothDevice(di2.mDeviceType)
|| !di.mDeviceAddress.equals(di2.mDeviceAddress)) {
continue;
}
@@ -2359,6 +2406,40 @@
}
}
+ /*package*/ String getDeviceSettings() {
+ int deviceCatalogSize = 0;
+ synchronized (mDeviceInventoryLock) {
+ deviceCatalogSize = mDeviceInventory.size();
+ }
+ final StringBuilder settingsBuilder = new StringBuilder(
+ deviceCatalogSize * AdiDeviceState.getPeristedMaxSize());
+
+ synchronized (mDeviceInventoryLock) {
+ for (int i = 0; i < mDeviceInventory.size(); i++) {
+ settingsBuilder.append(mDeviceInventory.get(i).toPersistableString());
+ if (i != mDeviceInventory.size() - 1) {
+ settingsBuilder.append(SETTING_DEVICE_SEPARATOR_CHAR);
+ }
+ }
+ }
+ return settingsBuilder.toString();
+ }
+
+ /*package*/ void setDeviceSettings(String settings) {
+ clearDeviceInventory();
+ String[] devSettings = TextUtils.split(Objects.requireNonNull(settings),
+ SETTING_DEVICE_SEPARATOR);
+ // small list, not worth overhead of Arrays.stream(devSettings)
+ for (String setting : devSettings) {
+ AdiDeviceState devState = AdiDeviceState.fromPersistedString(setting);
+ // Note if the device is not compatible with spatialization mode or the device
+ // type is not canonical, it will be ignored in {@link SpatializerHelper}.
+ if (devState != null) {
+ addDeviceStateToInventory(devState);
+ }
+ }
+ }
+
//----------------------------------------------------------
// For tests only
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index f313e16..71424b1 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -382,7 +382,6 @@
private static final int MSG_DISPATCH_AUDIO_MODE = 40;
private static final int MSG_ROUTING_UPDATED = 41;
private static final int MSG_INIT_HEADTRACKING_SENSORS = 42;
- private static final int MSG_PERSIST_SPATIAL_AUDIO_DEVICE_SETTINGS = 43;
private static final int MSG_ADD_ASSISTANT_SERVICE_UID = 44;
private static final int MSG_REMOVE_ASSISTANT_SERVICE_UID = 45;
private static final int MSG_UPDATE_ACTIVE_ASSISTANT_SERVICE_UID = 46;
@@ -1022,6 +1021,8 @@
mAudioPolicy = audioPolicy;
mPlatformType = AudioSystem.getPlatformType(context);
+ mDeviceBroker = new AudioDeviceBroker(mContext, this, mAudioSystem);
+
mIsSingleVolume = AudioSystem.isSingleVolume(context);
mUserManagerInternal = LocalServices.getService(UserManagerInternal.class);
@@ -1034,13 +1035,14 @@
mSfxHelper = new SoundEffectsHelper(mContext, playerBase -> ignorePlayerLogs(playerBase));
- final boolean binauralEnabledDefault = SystemProperties.getBoolean(
+ boolean binauralEnabledDefault = SystemProperties.getBoolean(
"ro.audio.spatializer_binaural_enabled_default", true);
- final boolean transauralEnabledDefault = SystemProperties.getBoolean(
+ boolean transauralEnabledDefault = SystemProperties.getBoolean(
"ro.audio.spatializer_transaural_enabled_default", true);
- final boolean headTrackingEnabledDefault = mContext.getResources().getBoolean(
+ boolean headTrackingEnabledDefault = mContext.getResources().getBoolean(
com.android.internal.R.bool.config_spatial_audio_head_tracking_enabled_default);
- mSpatializerHelper = new SpatializerHelper(this, mAudioSystem,
+
+ mSpatializerHelper = new SpatializerHelper(this, mAudioSystem, mDeviceBroker,
binauralEnabledDefault, transauralEnabledDefault, headTrackingEnabledDefault);
mVibrator = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
@@ -1208,8 +1210,6 @@
mUseFixedVolume = mContext.getResources().getBoolean(
com.android.internal.R.bool.config_useFixedVolume);
- mDeviceBroker = new AudioDeviceBroker(mContext, this, mAudioSystem);
-
mRecordMonitor = new RecordingActivityMonitor(mContext);
mRecordMonitor.registerRecordingCallback(mVoiceRecordingActivityMonitor, true);
@@ -6573,6 +6573,10 @@
return mContentResolver;
}
+ /*package*/ SettingsAdapter getSettings() {
+ return mSettings;
+ }
+
///////////////////////////////////////////////////////////////////////////
// Internal methods
///////////////////////////////////////////////////////////////////////////
@@ -9215,10 +9219,6 @@
mSpatializerHelper.onInitSensors();
break;
- case MSG_PERSIST_SPATIAL_AUDIO_DEVICE_SETTINGS:
- onPersistSpatialAudioDeviceSettings();
- break;
-
case MSG_RESET_SPATIALIZER:
mSpatializerHelper.reset(/* featureEnabled */ mHasSpatializerEffect);
break;
@@ -10275,41 +10275,11 @@
}
void onInitSpatializer() {
- final String settings = mSettings.getSecureStringForUser(mContentResolver,
- Settings.Secure.SPATIAL_AUDIO_ENABLED, UserHandle.USER_CURRENT);
- if (settings == null) {
- Log.e(TAG, "error reading spatial audio device settings");
- }
- mSpatializerHelper.init(/*effectExpected*/ mHasSpatializerEffect, settings);
+ mDeviceBroker.onReadAudioDeviceSettings();
+ mSpatializerHelper.init(/*effectExpected*/ mHasSpatializerEffect);
mSpatializerHelper.setFeatureEnabled(mHasSpatializerEffect);
}
- /**
- * post a message to persist the spatial audio device settings.
- * Message is delayed by 1s on purpose in case of successive changes in quick succession (at
- * init time for instance)
- * Note this method is made public to work around a Mockito bug where it needs to be public
- * in order to be mocked by a test a the same package
- * (see https://code.google.com/archive/p/mockito/issues/127)
- */
- public void persistSpatialAudioDeviceSettings() {
- sendMsg(mAudioHandler,
- MSG_PERSIST_SPATIAL_AUDIO_DEVICE_SETTINGS,
- SENDMSG_REPLACE, /*arg1*/ 0, /*arg2*/ 0, TAG,
- /*delay*/ 1000);
- }
-
- void onPersistSpatialAudioDeviceSettings() {
- final String settings = mSpatializerHelper.getSADeviceSettings();
- Log.v(TAG, "saving spatial audio device settings: " + settings);
- boolean res = mSettings.putSecureStringForUser(mContentResolver,
- Settings.Secure.SPATIAL_AUDIO_ENABLED,
- settings, UserHandle.USER_CURRENT);
- if (!res) {
- Log.e(TAG, "error saving spatial audio device settings: " + settings);
- }
- }
-
//==========================================================================================
// camera sound is forced if any of the resources corresponding to one active SIM
diff --git a/services/core/java/com/android/server/audio/SpatializerHelper.java b/services/core/java/com/android/server/audio/SpatializerHelper.java
index 462c938..969dd60 100644
--- a/services/core/java/com/android/server/audio/SpatializerHelper.java
+++ b/services/core/java/com/android/server/audio/SpatializerHelper.java
@@ -16,6 +16,8 @@
package com.android.server.audio;
+import static android.media.AudioSystem.isBluetoothDevice;
+
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.content.Context;
@@ -47,13 +49,13 @@
import android.util.SparseIntArray;
import com.android.internal.annotations.GuardedBy;
+import com.android.internal.annotations.VisibleForTesting;
import com.android.server.utils.EventLogger;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
-import java.util.Objects;
import java.util.UUID;
/**
@@ -73,11 +75,12 @@
private final @NonNull AudioSystemAdapter mASA;
private final @NonNull AudioService mAudioService;
+ private final @NonNull AudioDeviceBroker mDeviceBroker;
private @Nullable SensorManager mSensorManager;
//------------------------------------------------------------
- private static final SparseIntArray SPAT_MODE_FOR_DEVICE_TYPE = new SparseIntArray(14) {
+ /*package*/ static final SparseIntArray SPAT_MODE_FOR_DEVICE_TYPE = new SparseIntArray(14) {
{
append(AudioDeviceInfo.TYPE_BUILTIN_SPEAKER, SpatializationMode.SPATIALIZER_TRANSAURAL);
append(AudioDeviceInfo.TYPE_WIRED_HEADSET, SpatializationMode.SPATIALIZER_BINAURAL);
@@ -98,13 +101,6 @@
}
};
- private static final int[] WIRELESS_TYPES = { AudioDeviceInfo.TYPE_BLUETOOTH_SCO,
- AudioDeviceInfo.TYPE_BLUETOOTH_A2DP,
- AudioDeviceInfo.TYPE_BLE_HEADSET,
- AudioDeviceInfo.TYPE_BLE_SPEAKER,
- AudioDeviceInfo.TYPE_BLE_BROADCAST
- };
-
// Spatializer state machine
/*package*/ static final int STATE_UNINITIALIZED = 0;
/*package*/ static final int STATE_NOT_SUPPORTED = 1;
@@ -114,10 +110,15 @@
/*package*/ static final int STATE_DISABLED_AVAILABLE = 6;
private int mState = STATE_UNINITIALIZED;
+ @VisibleForTesting boolean mBinauralEnabledDefault;
+ @VisibleForTesting boolean mTransauralEnabledDefault;
+ @VisibleForTesting boolean mHeadTrackingEnabledDefault;
+
private boolean mFeatureEnabled = false;
/** current level as reported by native Spatializer in callback */
private int mSpatLevel = Spatializer.SPATIALIZER_IMMERSIVE_LEVEL_NONE;
private int mCapableSpatLevel = Spatializer.SPATIALIZER_IMMERSIVE_LEVEL_NONE;
+
private boolean mTransauralSupported = false;
private boolean mBinauralSupported = false;
private boolean mIsHeadTrackingSupported = false;
@@ -160,31 +161,21 @@
*/
private final ArrayList<Integer> mSACapableDeviceTypes = new ArrayList<>(0);
- /**
- * List of devices where Spatial Audio is possible. Each device can be enabled or disabled
- * (== user choice to use or not)
- */
- @GuardedBy("this")
- private final ArrayList<SADeviceState> mSADevices = new ArrayList<>(0);
-
//------------------------------------------------------
// initialization
- @SuppressWarnings("StaticAssignmentInConstructor")
SpatializerHelper(@NonNull AudioService mother, @NonNull AudioSystemAdapter asa,
- boolean binauralEnabledDefault,
- boolean transauralEnabledDefault,
- boolean headTrackingEnabledDefault) {
+ @NonNull AudioDeviceBroker deviceBroker, boolean binauralEnabledDefault,
+ boolean transauralEnabledDefault, boolean headTrackingEnabledDefault) {
mAudioService = mother;
mASA = asa;
- // "StaticAssignmentInConstructor" warning is suppressed as the SpatializerHelper being
- // constructed here is the factory for SADeviceState, thus SADeviceState and its
- // private static field sHeadTrackingEnabledDefault should never be accessed directly.
- SADeviceState.sBinauralEnabledDefault = binauralEnabledDefault;
- SADeviceState.sTransauralEnabledDefault = transauralEnabledDefault;
- SADeviceState.sHeadTrackingEnabledDefault = headTrackingEnabledDefault;
+ mDeviceBroker = deviceBroker;
+
+ mBinauralEnabledDefault = binauralEnabledDefault;
+ mTransauralEnabledDefault = transauralEnabledDefault;
+ mHeadTrackingEnabledDefault = headTrackingEnabledDefault;
}
- synchronized void init(boolean effectExpected, @Nullable String settings) {
+ synchronized void init(boolean effectExpected) {
loglogi("init effectExpected=" + effectExpected);
if (!effectExpected) {
loglogi("init(): setting state to STATE_NOT_SUPPORTED due to effect not expected");
@@ -288,10 +279,11 @@
}
}
- // When initialized from AudioService, the settings string will be non-null.
- // Saved settings need to be applied after spatialization support is initialized above.
- if (settings != null) {
- setSADeviceSettings(settings);
+ // Log the saved device states that are compatible with SA
+ for (AdiDeviceState deviceState : mDeviceBroker.getImmutableDeviceInventory()) {
+ if (isSADevice(deviceState)) {
+ logDeviceState(deviceState, "setSADeviceSettings");
+ }
}
// for both transaural / binaural, we are not forcing enablement as the init() method
@@ -331,7 +323,7 @@
mState = STATE_UNINITIALIZED;
mSpatLevel = Spatializer.SPATIALIZER_IMMERSIVE_LEVEL_NONE;
mActualHeadTrackingMode = Spatializer.HEAD_TRACKING_MODE_UNSUPPORTED;
- init(true, null /* settings */);
+ init(/*effectExpected=*/true);
setSpatializerEnabledInt(featureEnabled);
}
@@ -372,7 +364,7 @@
final AudioDeviceAttributes currentDevice = sRoutingDevices.get(0);
// is media routed to a new device?
- if (isWireless(currentDevice.getType())) {
+ if (isBluetoothDevice(currentDevice.getInternalType())) {
addWirelessDeviceIfNew(currentDevice);
}
@@ -520,8 +512,8 @@
synchronized @NonNull List<AudioDeviceAttributes> getCompatibleAudioDevices() {
// build unionOf(mCompatibleAudioDevices, mEnabledDevice) - mDisabledAudioDevices
ArrayList<AudioDeviceAttributes> compatList = new ArrayList<>();
- for (SADeviceState deviceState : mSADevices) {
- if (deviceState.mEnabled) {
+ for (AdiDeviceState deviceState : mDeviceBroker.getImmutableDeviceInventory()) {
+ if (deviceState.isSAEnabled() && isSADevice(deviceState)) {
compatList.add(deviceState.getAudioDeviceAttributes());
}
}
@@ -548,31 +540,50 @@
return;
}
loglogi("addCompatibleAudioDevice: dev=" + ada);
- final SADeviceState deviceState = findDeviceStateForAudioDeviceAttributes(ada);
- SADeviceState deviceUpdated = null; // non-null on update.
+ final AdiDeviceState deviceState = findDeviceStateForAudioDeviceAttributes(ada);
+ initSAState(deviceState);
+ AdiDeviceState updatedDevice = null; // non-null on update.
if (deviceState != null) {
- if (forceEnable && !deviceState.mEnabled) {
- deviceUpdated = deviceState;
- deviceUpdated.mEnabled = true;
+ if (forceEnable && !deviceState.isSAEnabled()) {
+ updatedDevice = deviceState;
+ updatedDevice.setSAEnabled(true);
}
} else {
// When adding, force the device type to be a canonical one.
- final int canonicalDeviceType = getCanonicalDeviceType(ada.getType());
+ final int canonicalDeviceType = getCanonicalDeviceType(ada.getType(),
+ ada.getInternalType());
if (canonicalDeviceType == AudioDeviceInfo.TYPE_UNKNOWN) {
Log.e(TAG, "addCompatibleAudioDevice with incompatible AudioDeviceAttributes "
+ ada);
return;
}
- deviceUpdated = new SADeviceState(canonicalDeviceType, ada.getAddress());
- mSADevices.add(deviceUpdated);
+ updatedDevice = new AdiDeviceState(canonicalDeviceType, ada.getInternalType(),
+ ada.getAddress());
+ initSAState(updatedDevice);
+ mDeviceBroker.addDeviceStateToInventory(updatedDevice);
}
- if (deviceUpdated != null) {
+ if (updatedDevice != null) {
onRoutingUpdated();
- mAudioService.persistSpatialAudioDeviceSettings();
- logDeviceState(deviceUpdated, "addCompatibleAudioDevice");
+ mDeviceBroker.persistAudioDeviceSettings();
+ logDeviceState(updatedDevice, "addCompatibleAudioDevice");
}
}
+ private void initSAState(AdiDeviceState device) {
+ if (device == null) {
+ return;
+ }
+
+ int spatMode = SPAT_MODE_FOR_DEVICE_TYPE.get(device.getDeviceType(),
+ Integer.MIN_VALUE);
+ device.setSAEnabled(spatMode == SpatializationMode.SPATIALIZER_BINAURAL
+ ? mBinauralEnabledDefault
+ : spatMode == SpatializationMode.SPATIALIZER_TRANSAURAL
+ ? mTransauralEnabledDefault
+ : false);
+ device.setHeadTrackerEnabled(mHeadTrackingEnabledDefault);
+ }
+
private static final String METRICS_DEVICE_PREFIX = "audio.spatializer.device.";
// Device logging is accomplished in the Java Audio Service level.
@@ -580,29 +591,30 @@
//
// There may be different devices with the same device type (aliasing).
// We always send the full device state info on each change.
- private void logDeviceState(SADeviceState deviceState, String event) {
+ static void logDeviceState(AdiDeviceState deviceState, String event) {
final int deviceType = AudioDeviceInfo.convertDeviceTypeToInternalDevice(
- deviceState.mDeviceType);
+ deviceState.getDeviceType());
final String deviceName = AudioSystem.getDeviceName(deviceType);
new MediaMetrics.Item(METRICS_DEVICE_PREFIX + deviceName)
- .set(MediaMetrics.Property.ADDRESS, deviceState.mDeviceAddress)
- .set(MediaMetrics.Property.ENABLED, deviceState.mEnabled ? "true" : "false")
- .set(MediaMetrics.Property.EVENT, TextUtils.emptyIfNull(event))
- .set(MediaMetrics.Property.HAS_HEAD_TRACKER,
- deviceState.mHasHeadTracker ? "true" : "false") // this may be updated later.
- .set(MediaMetrics.Property.HEAD_TRACKER_ENABLED,
- deviceState.mHeadTrackerEnabled ? "true" : "false")
- .record();
+ .set(MediaMetrics.Property.ADDRESS, deviceState.getDeviceAddress())
+ .set(MediaMetrics.Property.ENABLED, deviceState.isSAEnabled() ? "true" : "false")
+ .set(MediaMetrics.Property.EVENT, TextUtils.emptyIfNull(event))
+ .set(MediaMetrics.Property.HAS_HEAD_TRACKER,
+ deviceState.hasHeadTracker() ? "true"
+ : "false") // this may be updated later.
+ .set(MediaMetrics.Property.HEAD_TRACKER_ENABLED,
+ deviceState.isHeadTrackerEnabled() ? "true" : "false")
+ .record();
}
synchronized void removeCompatibleAudioDevice(@NonNull AudioDeviceAttributes ada) {
loglogi("removeCompatibleAudioDevice: dev=" + ada);
- final SADeviceState deviceState = findDeviceStateForAudioDeviceAttributes(ada);
- if (deviceState != null && deviceState.mEnabled) {
- deviceState.mEnabled = false;
+ final AdiDeviceState deviceState = findDeviceStateForAudioDeviceAttributes(ada);
+ if (deviceState != null && deviceState.isSAEnabled()) {
+ deviceState.setSAEnabled(false);
onRoutingUpdated();
- mAudioService.persistSpatialAudioDeviceSettings();
+ mDeviceBroker.persistAudioDeviceSettings();
logDeviceState(deviceState, "removeCompatibleAudioDevice");
}
}
@@ -611,8 +623,9 @@
* Returns a possibly aliased device type which is used
* for spatial audio settings (or TYPE_UNKNOWN if it doesn't exist).
*/
- private static @AudioDeviceInfo.AudioDeviceType int getCanonicalDeviceType(int deviceType) {
- if (isWireless(deviceType)) return deviceType;
+ @AudioDeviceInfo.AudioDeviceType
+ private static int getCanonicalDeviceType(int deviceType, int internalDeviceType) {
+ if (isBluetoothDevice(internalDeviceType)) return deviceType;
final int spatMode = SPAT_MODE_FOR_DEVICE_TYPE.get(deviceType, Integer.MIN_VALUE);
if (spatMode == SpatializationMode.SPATIALIZER_TRANSAURAL) {
@@ -629,18 +642,9 @@
*/
@GuardedBy("this")
@Nullable
- private SADeviceState findDeviceStateForAudioDeviceAttributes(AudioDeviceAttributes ada) {
- final int deviceType = ada.getType();
- final boolean isWireless = isWireless(deviceType);
- final int canonicalDeviceType = getCanonicalDeviceType(deviceType);
-
- for (SADeviceState deviceState : mSADevices) {
- if (deviceState.mDeviceType == canonicalDeviceType
- && (!isWireless || ada.getAddress().equals(deviceState.mDeviceAddress))) {
- return deviceState;
- }
- }
- return null;
+ private AdiDeviceState findDeviceStateForAudioDeviceAttributes(AudioDeviceAttributes ada) {
+ return mDeviceBroker.findDeviceStateForAudioDeviceAttributes(ada,
+ getCanonicalDeviceType(ada.getType(), ada.getInternalType()));
}
/**
@@ -662,14 +666,14 @@
Log.e(TAG, "no spatialization mode found for device type:" + deviceType);
return new Pair<>(false, false);
}
- final SADeviceState deviceState = findDeviceStateForAudioDeviceAttributes(ada);
+ final AdiDeviceState deviceState = findDeviceStateForAudioDeviceAttributes(ada);
if (deviceState == null) {
// no matching device state?
Log.i(TAG, "no spatialization device state found for Spatial Audio device:" + ada);
return new Pair<>(false, false);
}
// found the matching device state.
- return new Pair<>(deviceState.mEnabled, true /* available */);
+ return new Pair<>(deviceState.isSAEnabled(), true /* available */);
}
private synchronized void addWirelessDeviceIfNew(@NonNull AudioDeviceAttributes ada) {
@@ -678,16 +682,19 @@
}
if (findDeviceStateForAudioDeviceAttributes(ada) == null) {
// wireless device types should be canonical, but we translate to be sure.
- final int canonicalDeviceType = getCanonicalDeviceType((ada.getType()));
+ final int canonicalDeviceType = getCanonicalDeviceType(ada.getType(),
+ ada.getInternalType());
if (canonicalDeviceType == AudioDeviceInfo.TYPE_UNKNOWN) {
Log.e(TAG, "addWirelessDeviceIfNew with incompatible AudioDeviceAttributes "
+ ada);
return;
}
- final SADeviceState deviceState =
- new SADeviceState(canonicalDeviceType, ada.getAddress());
- mSADevices.add(deviceState);
- mAudioService.persistSpatialAudioDeviceSettings();
+ final AdiDeviceState deviceState =
+ new AdiDeviceState(canonicalDeviceType, ada.getInternalType(),
+ ada.getAddress());
+ initSAState(deviceState);
+ mDeviceBroker.addDeviceStateToInventory(deviceState);
+ mDeviceBroker.persistAudioDeviceSettings();
logDeviceState(deviceState, "addWirelessDeviceIfNew"); // may be updated later.
}
}
@@ -756,6 +763,12 @@
return false;
}
+ private boolean isSADevice(AdiDeviceState deviceState) {
+ return deviceState.getDeviceType() == getCanonicalDeviceType(deviceState.getDeviceType(),
+ deviceState.getInternalDeviceType()) && isDeviceCompatibleWithSpatializationModes(
+ deviceState.getAudioDeviceAttributes());
+ }
+
synchronized void setFeatureEnabled(boolean enabled) {
loglogi("setFeatureEnabled(" + enabled + ") was featureEnabled:" + mFeatureEnabled);
if (mFeatureEnabled == enabled) {
@@ -768,7 +781,7 @@
return;
}
if (mState == STATE_UNINITIALIZED) {
- init(true, null /* settings */);
+ init(true);
}
setSpatializerEnabledInt(true);
} else {
@@ -1137,16 +1150,16 @@
Log.v(TAG, "no headtracking support, ignoring setHeadTrackerEnabled to " + enabled
+ " for " + ada);
}
- final SADeviceState deviceState = findDeviceStateForAudioDeviceAttributes(ada);
+ final AdiDeviceState deviceState = findDeviceStateForAudioDeviceAttributes(ada);
if (deviceState == null) return;
- if (!deviceState.mHasHeadTracker) {
+ if (!deviceState.hasHeadTracker()) {
Log.e(TAG, "Called setHeadTrackerEnabled enabled:" + enabled
+ " device:" + ada + " on a device without headtracker");
return;
}
Log.i(TAG, "setHeadTrackerEnabled enabled:" + enabled + " device:" + ada);
- deviceState.mHeadTrackerEnabled = enabled;
- mAudioService.persistSpatialAudioDeviceSettings();
+ deviceState.setHeadTrackerEnabled(enabled);
+ mDeviceBroker.persistAudioDeviceSettings();
logDeviceState(deviceState, "setHeadTrackerEnabled");
// check current routing to see if it affects the headtracking mode
@@ -1170,8 +1183,8 @@
Log.v(TAG, "no headtracking support, hasHeadTracker always false for " + ada);
return false;
}
- final SADeviceState deviceState = findDeviceStateForAudioDeviceAttributes(ada);
- return deviceState != null && deviceState.mHasHeadTracker;
+ final AdiDeviceState deviceState = findDeviceStateForAudioDeviceAttributes(ada);
+ return deviceState != null && deviceState.hasHeadTracker();
}
/**
@@ -1184,14 +1197,14 @@
Log.v(TAG, "no headtracking support, setHasHeadTracker always false for " + ada);
return false;
}
- final SADeviceState deviceState = findDeviceStateForAudioDeviceAttributes(ada);
+ final AdiDeviceState deviceState = findDeviceStateForAudioDeviceAttributes(ada);
if (deviceState != null) {
- if (!deviceState.mHasHeadTracker) {
- deviceState.mHasHeadTracker = true;
- mAudioService.persistSpatialAudioDeviceSettings();
+ if (!deviceState.hasHeadTracker()) {
+ deviceState.setHasHeadTracker(true);
+ mDeviceBroker.persistAudioDeviceSettings();
logDeviceState(deviceState, "setHasHeadTracker");
}
- return deviceState.mHeadTrackerEnabled;
+ return deviceState.isHeadTrackerEnabled();
}
Log.e(TAG, "setHasHeadTracker: device not found for:" + ada);
return false;
@@ -1202,9 +1215,9 @@
Log.v(TAG, "no headtracking support, isHeadTrackerEnabled always false for " + ada);
return false;
}
- final SADeviceState deviceState = findDeviceStateForAudioDeviceAttributes(ada);
+ final AdiDeviceState deviceState = findDeviceStateForAudioDeviceAttributes(ada);
return deviceState != null
- && deviceState.mHasHeadTracker && deviceState.mHeadTrackerEnabled;
+ && deviceState.hasHeadTracker() && deviceState.isHeadTrackerEnabled();
}
synchronized boolean isHeadTrackerAvailable() {
@@ -1543,144 +1556,6 @@
pw.println("\tsupports binaural:" + mBinauralSupported + " / transaural:"
+ mTransauralSupported);
pw.println("\tmSpatOutput:" + mSpatOutput);
- pw.println("\tdevices:");
- for (SADeviceState device : mSADevices) {
- pw.println("\t\t" + device);
- }
- }
-
- /*package*/ static final class SADeviceState {
- private static boolean sBinauralEnabledDefault = true;
- private static boolean sTransauralEnabledDefault = true;
- private static boolean sHeadTrackingEnabledDefault = false;
- final @AudioDeviceInfo.AudioDeviceType int mDeviceType;
- final @NonNull String mDeviceAddress;
- boolean mEnabled;
- boolean mHasHeadTracker = false;
- boolean mHeadTrackerEnabled;
- static final String SETTING_FIELD_SEPARATOR = ",";
- static final String SETTING_DEVICE_SEPARATOR_CHAR = "|";
- static final String SETTING_DEVICE_SEPARATOR = "\\|";
-
- /**
- * Constructor
- * @param deviceType
- * @param address must be non-null for wireless devices
- * @throws NullPointerException if a null address is passed for a wireless device
- */
- SADeviceState(@AudioDeviceInfo.AudioDeviceType int deviceType, @Nullable String address) {
- mDeviceType = deviceType;
- mDeviceAddress = isWireless(deviceType) ? Objects.requireNonNull(address) : "";
- final int spatMode = SPAT_MODE_FOR_DEVICE_TYPE.get(deviceType, Integer.MIN_VALUE);
- mEnabled = spatMode == SpatializationMode.SPATIALIZER_BINAURAL
- ? sBinauralEnabledDefault
- : spatMode == SpatializationMode.SPATIALIZER_TRANSAURAL
- ? sTransauralEnabledDefault
- : false;
- mHeadTrackerEnabled = sHeadTrackingEnabledDefault;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
- if (obj == null) {
- return false;
- }
- // type check and cast
- if (getClass() != obj.getClass()) {
- return false;
- }
- final SADeviceState sads = (SADeviceState) obj;
- return mDeviceType == sads.mDeviceType
- && mDeviceAddress.equals(sads.mDeviceAddress)
- && mEnabled == sads.mEnabled
- && mHasHeadTracker == sads.mHasHeadTracker
- && mHeadTrackerEnabled == sads.mHeadTrackerEnabled;
- }
-
- @Override
- public int hashCode() {
- return Objects.hash(mDeviceType, mDeviceAddress, mEnabled, mHasHeadTracker,
- mHeadTrackerEnabled);
- }
-
- @Override
- public String toString() {
- return "type: " + mDeviceType + " addr: " + mDeviceAddress + " enabled: " + mEnabled
- + " HT: " + mHasHeadTracker + " HTenabled: " + mHeadTrackerEnabled;
- }
-
- String toPersistableString() {
- return (new StringBuilder().append(mDeviceType)
- .append(SETTING_FIELD_SEPARATOR).append(mDeviceAddress)
- .append(SETTING_FIELD_SEPARATOR).append(mEnabled ? "1" : "0")
- .append(SETTING_FIELD_SEPARATOR).append(mHasHeadTracker ? "1" : "0")
- .append(SETTING_FIELD_SEPARATOR).append(mHeadTrackerEnabled ? "1" : "0")
- .toString());
- }
-
- static @Nullable SADeviceState fromPersistedString(@Nullable String persistedString) {
- if (persistedString == null) {
- return null;
- }
- if (persistedString.isEmpty()) {
- return null;
- }
- String[] fields = TextUtils.split(persistedString, SETTING_FIELD_SEPARATOR);
- if (fields.length != 5) {
- // expecting all fields, fewer may mean corruption, ignore those settings
- return null;
- }
- try {
- final int deviceType = Integer.parseInt(fields[0]);
- final SADeviceState deviceState = new SADeviceState(deviceType, fields[1]);
- deviceState.mEnabled = Integer.parseInt(fields[2]) == 1;
- deviceState.mHasHeadTracker = Integer.parseInt(fields[3]) == 1;
- deviceState.mHeadTrackerEnabled = Integer.parseInt(fields[4]) == 1;
- return deviceState;
- } catch (NumberFormatException e) {
- Log.e(TAG, "unable to parse setting for SADeviceState: " + persistedString, e);
- return null;
- }
- }
-
- public AudioDeviceAttributes getAudioDeviceAttributes() {
- return new AudioDeviceAttributes(AudioDeviceAttributes.ROLE_OUTPUT,
- mDeviceType, mDeviceAddress == null ? "" : mDeviceAddress);
- }
-
- }
-
- /*package*/ synchronized String getSADeviceSettings() {
- // expected max size of each String for each SADeviceState is 25 (accounting for separator)
- final StringBuilder settingsBuilder = new StringBuilder(mSADevices.size() * 25);
- for (int i = 0; i < mSADevices.size(); i++) {
- settingsBuilder.append(mSADevices.get(i).toPersistableString());
- if (i != mSADevices.size() - 1) {
- settingsBuilder.append(SADeviceState.SETTING_DEVICE_SEPARATOR_CHAR);
- }
- }
- return settingsBuilder.toString();
- }
-
- /*package*/ synchronized void setSADeviceSettings(@NonNull String persistedSettings) {
- String[] devSettings = TextUtils.split(Objects.requireNonNull(persistedSettings),
- SADeviceState.SETTING_DEVICE_SEPARATOR);
- // small list, not worth overhead of Arrays.stream(devSettings)
- for (String setting : devSettings) {
- SADeviceState devState = SADeviceState.fromPersistedString(setting);
- // Note if the device is not compatible with spatialization mode
- // or the device type is not canonical, it is ignored.
- if (devState != null
- && devState.mDeviceType == getCanonicalDeviceType(devState.mDeviceType)
- && isDeviceCompatibleWithSpatializationModes(
- devState.getAudioDeviceAttributes())) {
- mSADevices.add(devState);
- logDeviceState(devState, "setSADeviceSettings");
- }
- }
}
private static String spatStateString(int state) {
@@ -1702,15 +1577,6 @@
}
}
- private static boolean isWireless(@AudioDeviceInfo.AudioDeviceType int deviceType) {
- for (int type : WIRELESS_TYPES) {
- if (type == deviceType) {
- return true;
- }
- }
- return false;
- }
-
private int getHeadSensorHandleUpdateTracker() {
int headHandle = -1;
if (sRoutingDevices.isEmpty()) {
@@ -1780,11 +1646,6 @@
//------------------------------------------------
// for testing purposes only
-
- /*package*/ void clearSADevices() {
- mSADevices.clear();
- }
-
/*package*/ synchronized void forceStateForTest(int state) {
mState = state;
}
diff --git a/services/tests/servicestests/src/com/android/server/audio/AudioDeviceBrokerTest.java b/services/tests/servicestests/src/com/android/server/audio/AudioDeviceBrokerTest.java
index 31599ee..aba24fb 100644
--- a/services/tests/servicestests/src/com/android/server/audio/AudioDeviceBrokerTest.java
+++ b/services/tests/servicestests/src/com/android/server/audio/AudioDeviceBrokerTest.java
@@ -29,13 +29,14 @@
import android.content.Context;
import android.content.Intent;
import android.media.AudioDeviceAttributes;
+import android.media.AudioDeviceInfo;
import android.media.AudioManager;
import android.media.AudioSystem;
import android.media.BluetoothProfileConnectionInfo;
import android.util.Log;
-import androidx.test.InstrumentationRegistry;
import androidx.test.filters.MediumTest;
+import androidx.test.platform.app.InstrumentationRegistry;
import androidx.test.runner.AndroidJUnit4;
import org.junit.After;
@@ -54,7 +55,6 @@
private static final String TAG = "AudioDeviceBrokerTest";
private static final int MAX_MESSAGE_HANDLING_DELAY_MS = 100;
- private Context mContext;
// the actual class under test
private AudioDeviceBroker mAudioDeviceBroker;
@@ -67,13 +67,13 @@
@Before
public void setUp() throws Exception {
- mContext = InstrumentationRegistry.getTargetContext();
+ Context context = InstrumentationRegistry.getInstrumentation().getTargetContext();
mMockAudioService = mock(AudioService.class);
mSpyAudioSystem = spy(new NoOpAudioSystemAdapter());
mSpyDevInventory = spy(new AudioDeviceInventory(mSpyAudioSystem));
mSpySystemServer = spy(new NoOpSystemServerAdapter());
- mAudioDeviceBroker = new AudioDeviceBroker(mContext, mMockAudioService, mSpyDevInventory,
+ mAudioDeviceBroker = new AudioDeviceBroker(context, mMockAudioService, mSpyDevInventory,
mSpySystemServer, mSpyAudioSystem);
mSpyDevInventory.setDeviceBroker(mAudioDeviceBroker);
@@ -197,6 +197,37 @@
any(Intent.class));
}
+ /**
+ * Test that constructing an AdiDeviceState instance requires a non-null address for a
+ * wireless type, but can take null for a non-wireless type;
+ * @throws Exception
+ */
+ @Test
+ public void testAdiDeviceStateNullAddressCtor() throws Exception {
+ try {
+ new AdiDeviceState(AudioDeviceInfo.TYPE_BUILTIN_SPEAKER,
+ AudioManager.DEVICE_OUT_SPEAKER, null);
+ new AdiDeviceState(AudioDeviceInfo.TYPE_BLUETOOTH_A2DP,
+ AudioManager.DEVICE_OUT_BLUETOOTH_A2DP, null);
+ Assert.fail();
+ } catch (NullPointerException e) { }
+ }
+
+ @Test
+ public void testAdiDeviceStateStringSerialization() throws Exception {
+ Log.i(TAG, "starting testAdiDeviceStateStringSerialization");
+ final AdiDeviceState devState = new AdiDeviceState(
+ AudioDeviceInfo.TYPE_BUILTIN_SPEAKER, AudioManager.DEVICE_OUT_SPEAKER, "bla");
+ devState.setHasHeadTracker(false);
+ devState.setHeadTrackerEnabled(false);
+ devState.setSAEnabled(true);
+ final String persistString = devState.toPersistableString();
+ final AdiDeviceState result = AdiDeviceState.fromPersistedString(persistString);
+ Log.i(TAG, "original:" + devState);
+ Log.i(TAG, "result :" + result);
+ Assert.assertEquals(devState, result);
+ }
+
private void doTestConnectionDisconnectionReconnection(int delayAfterDisconnection,
boolean mockMediaPlayback, boolean guaranteeSingleConnection) throws Exception {
when(mMockAudioService.getDeviceForStream(AudioManager.STREAM_MUSIC))
diff --git a/services/tests/servicestests/src/com/android/server/audio/SpatializerHelperTest.java b/services/tests/servicestests/src/com/android/server/audio/SpatializerHelperTest.java
index 3ad24de..ad09ef0 100644
--- a/services/tests/servicestests/src/com/android/server/audio/SpatializerHelperTest.java
+++ b/services/tests/servicestests/src/com/android/server/audio/SpatializerHelperTest.java
@@ -15,8 +15,6 @@
*/
package com.android.server.audio;
-import com.android.server.audio.SpatializerHelper.SADeviceState;
-
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyBoolean;
import static org.mockito.Mockito.doNothing;
@@ -26,12 +24,12 @@
import android.media.AudioAttributes;
import android.media.AudioDeviceAttributes;
-import android.media.AudioDeviceInfo;
import android.media.AudioFormat;
import android.media.AudioSystem;
import android.util.Log;
import androidx.test.filters.MediumTest;
+import androidx.test.platform.app.InstrumentationRegistry;
import androidx.test.runner.AndroidJUnit4;
import org.junit.Assert;
@@ -55,72 +53,25 @@
@Mock private AudioService mMockAudioService;
@Spy private AudioSystemAdapter mSpyAudioSystem;
- @Mock private AudioSystemAdapter mMockAudioSystem;
+ @Spy private AudioDeviceBroker mSpyDeviceBroker;
@Before
public void setUp() throws Exception {
mMockAudioService = mock(AudioService.class);
- }
- /**
- * Initializes mSpatHelper, the SpatizerHelper instance under test, to use the mock or spy
- * AudioSystemAdapter
- * @param useSpyAudioSystem true to use the spy adapter, mSpyAudioSystem, or false to use
- * the mock adapter, mMockAudioSystem.
- */
- private void setUpSpatHelper(boolean useSpyAudioSystem) {
- final AudioSystemAdapter asAdapter;
- if (useSpyAudioSystem) {
- mSpyAudioSystem = spy(new NoOpAudioSystemAdapter());
- asAdapter = mSpyAudioSystem;
- mMockAudioSystem = null;
- } else {
- mSpyAudioSystem = null;
- mMockAudioSystem = mock(NoOpAudioSystemAdapter.class);
- asAdapter = mMockAudioSystem;
- }
- mSpatHelper = new SpatializerHelper(mMockAudioService, asAdapter,
- true /*binauralEnabledDefault*/,
- true /*transauralEnabledDefault*/,
- false /*headTrackingEnabledDefault*/);
-
- }
-
- /**
- * Test that constructing an SADeviceState instance requires a non-null address for a
- * wireless type, but can take null for a non-wireless type;
- * @throws Exception
- */
- @Test
- public void testSADeviceStateNullAddressCtor() throws Exception {
- setUpSpatHelper(true /*useSpyAudioSystem*/);
- try {
- SADeviceState devState = new SADeviceState(AudioDeviceInfo.TYPE_BUILTIN_SPEAKER, null);
- devState = new SADeviceState(AudioDeviceInfo.TYPE_BLUETOOTH_A2DP, null);
- Assert.fail();
- } catch (NullPointerException e) { }
+ mSpyAudioSystem = spy(new NoOpAudioSystemAdapter());
+ mSpyDeviceBroker = spy(
+ new AudioDeviceBroker(
+ InstrumentationRegistry.getInstrumentation().getTargetContext(),
+ mMockAudioService, mSpyAudioSystem));
+ mSpatHelper = new SpatializerHelper(mMockAudioService, mSpyAudioSystem,
+ mSpyDeviceBroker, /*binauralEnabledDefault=*/true, /*transauralEnabledDefault=*/
+ true, /*headTrackingEnabledDefault*/false);
}
@Test
- public void testSADeviceStateStringSerialization() throws Exception {
- Log.i(TAG, "starting testSADeviceStateStringSerialization");
- setUpSpatHelper(true /*useSpyAudioSystem*/);
- final SADeviceState devState = new SADeviceState(
- AudioDeviceInfo.TYPE_BUILTIN_SPEAKER, "bla");
- devState.mHasHeadTracker = false;
- devState.mHeadTrackerEnabled = false;
- devState.mEnabled = true;
- final String persistString = devState.toPersistableString();
- final SADeviceState result = SADeviceState.fromPersistedString(persistString);
- Log.i(TAG, "original:" + devState);
- Log.i(TAG, "result :" + result);
- Assert.assertEquals(devState, result);
- }
-
- @Test
- public void testSADeviceSettings() throws Exception {
+ public void testAdiDeviceStateSettings() throws Exception {
Log.i(TAG, "starting testSADeviceSettings");
- setUpSpatHelper(true /*useSpyAudioSystem*/);
final AudioDeviceAttributes dev1 =
new AudioDeviceAttributes(AudioSystem.DEVICE_OUT_SPEAKER, "");
final AudioDeviceAttributes dev2 =
@@ -128,7 +79,7 @@
final AudioDeviceAttributes dev3 =
new AudioDeviceAttributes(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP, "R2:D2:bloop");
- doNothing().when(mMockAudioService).persistSpatialAudioDeviceSettings();
+ doNothing().when(mSpyDeviceBroker).persistAudioDeviceSettings();
mSpatHelper.initForTest(true /*binaural*/, true /*transaural*/);
// test with single device
@@ -163,11 +114,11 @@
* the original one.
*/
private void checkAddSettings() throws Exception {
- String settings = mSpatHelper.getSADeviceSettings();
+ String settings = mSpyDeviceBroker.getDeviceSettings();
Log.i(TAG, "device settings: " + settings);
- mSpatHelper.clearSADevices();
- mSpatHelper.setSADeviceSettings(settings);
- String settingsRestored = mSpatHelper.getSADeviceSettings();
+ mSpyDeviceBroker.clearDeviceInventory();
+ mSpyDeviceBroker.setDeviceSettings(settings);
+ String settingsRestored = mSpyDeviceBroker.getDeviceSettings();
Log.i(TAG, "device settingsRestored: " + settingsRestored);
Assert.assertEquals(settings, settingsRestored);
}
@@ -179,7 +130,6 @@
@Test
public void testNoRoutingCanBeSpatialized() throws Exception {
Log.i(TAG, "Starting testNoRoutingCanBeSpatialized");
- setUpSpatHelper(false /*useSpyAudioSystem*/);
mSpatHelper.forceStateForTest(SpatializerHelper.STATE_ENABLED_AVAILABLE);
final ArrayList<AudioDeviceAttributes> emptyList = new ArrayList<>(0);
@@ -191,12 +141,12 @@
.setEncoding(AudioFormat.ENCODING_PCM_16BIT)
.setChannelMask(AudioFormat.CHANNEL_OUT_5POINT1).build();
- when(mMockAudioSystem.getDevicesForAttributes(any(AudioAttributes.class), anyBoolean()))
+ when(mSpyAudioSystem.getDevicesForAttributes(any(AudioAttributes.class), anyBoolean()))
.thenReturn(emptyList);
Assert.assertFalse("can be spatialized on empty routing",
mSpatHelper.canBeSpatialized(media, spatialFormat));
- when(mMockAudioSystem.getDevicesForAttributes(any(AudioAttributes.class), anyBoolean()))
+ when(mSpyAudioSystem.getDevicesForAttributes(any(AudioAttributes.class), anyBoolean()))
.thenReturn(listWithNull);
Assert.assertFalse("can be spatialized on null routing",
mSpatHelper.canBeSpatialized(media, spatialFormat));