Merge "BT changes for preferred audio profile interactions with the audio framework" am: 10e396c942 (eca2ed37) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/btservice/AdapterService.java

+259 −42

Original line number	Original line	Diff line number	Diff line
	@@ -180,6 +180,7 @@ public class AdapterService extends Service {
	private static final int MIN_OFFLOADED_SCAN_STORAGE_BYTES = 1024;		private static final int MIN_OFFLOADED_SCAN_STORAGE_BYTES = 1024;
	private static final Duration PENDING_SOCKET_HANDOFF_TIMEOUT = Duration.ofMinutes(1);		private static final Duration PENDING_SOCKET_HANDOFF_TIMEOUT = Duration.ofMinutes(1);
	private static final Duration GENERATE_LOCAL_OOB_DATA_TIMEOUT = Duration.ofSeconds(2);		private static final Duration GENERATE_LOCAL_OOB_DATA_TIMEOUT = Duration.ofSeconds(2);
			private static final Duration PREFERRED_AUDIO_PROFILE_CHANGE_TIMEOUT = Duration.ofSeconds(10);

	private final Object mEnergyInfoLock = new Object();		private final Object mEnergyInfoLock = new Object();
	private int mStackReportedState;		private int mStackReportedState;
	@@ -306,7 +307,9 @@ public class AdapterService extends Service {
	mPreferredAudioProfilesCallbacks;		mPreferredAudioProfilesCallbacks;
	private RemoteCallbackList<IBluetoothQualityReportReadyCallback>		private RemoteCallbackList<IBluetoothQualityReportReadyCallback>
	mBluetoothQualityReportReadyCallbacks;		mBluetoothQualityReportReadyCallbacks;
	private Set<BluetoothDevice> mDevicesPendingAudioProfileChanges = new HashSet<>();		// Map<groupId, PendingAudioProfilePreferenceRequest>
			private final Map<Integer, PendingAudioProfilePreferenceRequest>
			mCsipGroupsPendingAudioProfileChanges = new HashMap<>();
	//Only BluetoothManagerService should be registered		//Only BluetoothManagerService should be registered
	private RemoteCallbackList<IBluetoothCallback> mCallbacks;		private RemoteCallbackList<IBluetoothCallback> mCallbacks;
	private int mCurrentRequestId;		private int mCurrentRequestId;
	@@ -408,6 +411,7 @@ public class AdapterService extends Service {
	private static final int MESSAGE_PROFILE_SERVICE_STATE_CHANGED = 1;		private static final int MESSAGE_PROFILE_SERVICE_STATE_CHANGED = 1;
	private static final int MESSAGE_PROFILE_SERVICE_REGISTERED = 2;		private static final int MESSAGE_PROFILE_SERVICE_REGISTERED = 2;
	private static final int MESSAGE_PROFILE_SERVICE_UNREGISTERED = 3;		private static final int MESSAGE_PROFILE_SERVICE_UNREGISTERED = 3;
			private static final int MESSAGE_PREFERRED_AUDIO_PROFILES_AUDIO_FRAMEWORK_TIMEOUT = 4;

	class AdapterServiceHandler extends Handler {		class AdapterServiceHandler extends Handler {
	@Override		@Override
	@@ -427,6 +431,21 @@ public class AdapterService extends Service {
	verboseLog("handleMessage() - MESSAGE_PROFILE_SERVICE_UNREGISTERED");		verboseLog("handleMessage() - MESSAGE_PROFILE_SERVICE_UNREGISTERED");
	unregisterProfileService((ProfileService) msg.obj);		unregisterProfileService((ProfileService) msg.obj);
	break;		break;
			case MESSAGE_PREFERRED_AUDIO_PROFILES_AUDIO_FRAMEWORK_TIMEOUT:
			errorLog("handleMessage() - "
			+ "MESSAGE_PREFERRED_PROFILE_CHANGE_AUDIO_FRAMEWORK_TIMEOUT");
			int groupId = (int) msg.obj;

			synchronized (mCsipGroupsPendingAudioProfileChanges) {
			removeFromPendingAudioProfileChanges(groupId);
			PendingAudioProfilePreferenceRequest request =
			mCsipGroupsPendingAudioProfileChanges.remove(groupId);
			Log.e(TAG, "Preferred audio profiles change audio framework timeout for "
			+ "device " + request.mDeviceRequested);
			sendPreferredAudioProfilesCallbackToApps(request.mDeviceRequested,
			request.mRequestedPreferences, BluetoothStatusCodes.ERROR_TIMEOUT);
			}
			break;
	}		}
	}		}

	@@ -503,6 +522,34 @@ public class AdapterService extends Service {

	private final AdapterServiceHandler mHandler = new AdapterServiceHandler();		private final AdapterServiceHandler mHandler = new AdapterServiceHandler();

			/**
			* Stores information about requests made to the audio framework arising from calls to
			* {@link BluetoothAdapter#setPreferredAudioProfiles(BluetoothDevice, Bundle)}.
			*/
			private static class PendingAudioProfilePreferenceRequest {
			// The newly requested preferences
			final Bundle mRequestedPreferences;
			// Reference counter for how many calls are pending completion in the audio framework
			int mRemainingRequestsToAudioFramework;
			// The device with which the request was made. Used for sending the callback.
			final BluetoothDevice mDeviceRequested;

			/**
			* Constructs an entity to store information about pending preferred audio profile changes.
			*
			* @param preferences newly requested preferences
			* @param numRequestsToAudioFramework how many active device changed requests are sent to
			* the audio framework
			* @param device the device with which the request was made
			*/
			PendingAudioProfilePreferenceRequest(Bundle preferences,
			int numRequestsToAudioFramework, BluetoothDevice device) {
			mRequestedPreferences = preferences;
			mRemainingRequestsToAudioFramework = numRequestsToAudioFramework;
			mDeviceRequested = device;
			}
			}

	@Override		@Override
	@RequiresPermission(		@RequiresPermission(
	allOf = {		allOf = {
	@@ -4868,33 +4915,164 @@ public class AdapterService extends Service {
	Log.e(TAG, "setPreferredAudioProfiles: Not a dual mode audio device");		Log.e(TAG, "setPreferredAudioProfiles: Not a dual mode audio device");
	return BluetoothStatusCodes.ERROR_NOT_DUAL_MODE_AUDIO_DEVICE;		return BluetoothStatusCodes.ERROR_NOT_DUAL_MODE_AUDIO_DEVICE;
	}		}
	// Gets the lead device in the CSIP group to set the preference		// Checks if the device is part of an LE Audio group
	BluetoothDevice groupLead = mLeAudioService.getLeadDevice(device);		int groupId = mLeAudioService.getGroupId(device);
	if (groupLead == null) {		List<BluetoothDevice> groupDevices = mLeAudioService.getGroupDevices(groupId);
			if (groupDevices.isEmpty()) {
	return BluetoothStatusCodes.ERROR_DEVICE_NOT_BONDED;		return BluetoothStatusCodes.ERROR_DEVICE_NOT_BONDED;
	}		}

	synchronized (mDevicesPendingAudioProfileChanges) {
	if (mDevicesPendingAudioProfileChanges.contains(groupLead)) {
	return BluetoothStatusCodes.ERROR_ANOTHER_ACTIVE_REQUEST;
	}

	// Copies relevant keys & values from modeToProfile bundle		// Copies relevant keys & values from modeToProfile bundle
	Bundle strippedPreferences = new Bundle();		Bundle strippedPreferences = new Bundle();
	if (modeToProfileBundle.containsKey(BluetoothAdapter.AUDIO_MODE_OUTPUT_ONLY)		if (modeToProfileBundle.containsKey(BluetoothAdapter.AUDIO_MODE_OUTPUT_ONLY)
	&& isOutputOnlyAudioSupported(mLeAudioService.getGroupDevices(device))) {		&& isOutputOnlyAudioSupported(groupDevices)) {
	strippedPreferences.putInt(BluetoothAdapter.AUDIO_MODE_OUTPUT_ONLY,		int outputOnlyProfile = modeToProfileBundle.getInt(
	modeToProfileBundle.getInt(BluetoothAdapter.AUDIO_MODE_OUTPUT_ONLY));		BluetoothAdapter.AUDIO_MODE_OUTPUT_ONLY);
			if (outputOnlyProfile != BluetoothProfile.A2DP
			&& outputOnlyProfile != BluetoothProfile.LE_AUDIO) {
			throw new IllegalArgumentException("AUDIO_MODE_OUTPUT_ONLY has invalid value: "
			+ outputOnlyProfile);
			}
			strippedPreferences.putInt(BluetoothAdapter.AUDIO_MODE_OUTPUT_ONLY, outputOnlyProfile);
	}		}
	if (modeToProfileBundle.containsKey(BluetoothAdapter.AUDIO_MODE_DUPLEX)		if (modeToProfileBundle.containsKey(BluetoothAdapter.AUDIO_MODE_DUPLEX)
	&& isDuplexAudioSupported(mLeAudioService.getGroupDevices(device))) {		&& isDuplexAudioSupported(groupDevices)) {
	strippedPreferences.putInt(BluetoothAdapter.AUDIO_MODE_DUPLEX,		int duplexProfile = modeToProfileBundle.getInt(BluetoothAdapter.AUDIO_MODE_DUPLEX);
	modeToProfileBundle.getInt(BluetoothAdapter.AUDIO_MODE_DUPLEX));		if (duplexProfile != BluetoothProfile.HEADSET
			&& duplexProfile != BluetoothProfile.LE_AUDIO) {
			throw new IllegalArgumentException("AUDIO_MODE_DUPLEX has invalid value: "
			+ duplexProfile);
			}
			strippedPreferences.putInt(BluetoothAdapter.AUDIO_MODE_DUPLEX, duplexProfile);
			}

			synchronized (mCsipGroupsPendingAudioProfileChanges) {
			if (mCsipGroupsPendingAudioProfileChanges.containsKey(groupId)) {
			return BluetoothStatusCodes.ERROR_ANOTHER_ACTIVE_REQUEST;
	}		}

	mDevicesPendingAudioProfileChanges.add(groupLead);		Bundle previousPreferences = getPreferredAudioProfiles(device);
	return mDatabaseManager.setPreferredAudioProfiles(groupLead,
			int dbResult = mDatabaseManager.setPreferredAudioProfiles(groupDevices,
	strippedPreferences);		strippedPreferences);
			if (dbResult != BluetoothStatusCodes.SUCCESS) {
			return dbResult;
			}

			/* Populates the HashMap to hold requests on the groupId. We will update
			numRequestsToAudioFramework after we make requests to the audio framework */
			PendingAudioProfilePreferenceRequest holdRequest =
			new PendingAudioProfilePreferenceRequest(strippedPreferences, 0, device);
			mCsipGroupsPendingAudioProfileChanges.put(groupId, holdRequest);

			// Notifies audio framework via the handler thread to avoid this blocking calls
			mHandler.post(() -> sendPreferredAudioProfileChangeToAudioFramework(
			device, strippedPreferences, previousPreferences));
			return BluetoothStatusCodes.SUCCESS;
			}
			}

			/**
			* Sends the updated preferred audio profiles to the audio framework.
			*
			* @param device is the device with updated audio preferences
			* @param strippedPreferences is a {@link Bundle} containing the preferences
			*/
			private void sendPreferredAudioProfileChangeToAudioFramework(BluetoothDevice device,
			Bundle strippedPreferences, Bundle previousPreferences) {
			int newOutput = strippedPreferences.getInt(BluetoothAdapter.AUDIO_MODE_OUTPUT_ONLY);
			int newDuplex = strippedPreferences.getInt(BluetoothAdapter.AUDIO_MODE_DUPLEX);
			int previousOutput = previousPreferences.getInt(BluetoothAdapter.AUDIO_MODE_OUTPUT_ONLY);
			int previousDuplex = previousPreferences.getInt(BluetoothAdapter.AUDIO_MODE_DUPLEX);

			Log.i(TAG, "sendPreferredAudioProfileChangeToAudioFramework: changing output from "
			+ BluetoothProfile.getProfileName(previousOutput) + " to "
			+ BluetoothProfile.getProfileName(newOutput) + " and duplex from "
			+ BluetoothProfile.getProfileName(previousDuplex) + " to "
			+ BluetoothProfile.getProfileName(newDuplex));

			// If no change from existing preferences, do not inform audio framework
			if (previousOutput == newOutput && previousDuplex == newDuplex) {
			Log.i(TAG, "No change to preferred audio profiles, no requests to Audio FW");
			sendPreferredAudioProfilesCallbackToApps(device, strippedPreferences,
			BluetoothStatusCodes.SUCCESS);
			return;
			}

			int numRequestsToAudioFw = 0;

			// Checks if the device is part of an LE Audio group
			int groupId = mLeAudioService.getGroupId(device);
			List<BluetoothDevice> groupDevices = mLeAudioService.getGroupDevices(groupId);
			if (groupDevices.isEmpty()) {
			Log.i(TAG, "sendPreferredAudioProfileChangeToAudioFramework: Empty LEA group for "
			+ "device - " + device);
			sendPreferredAudioProfilesCallbackToApps(device, strippedPreferences,
			BluetoothStatusCodes.ERROR_DEVICE_NOT_BONDED);
			return;
			}

			synchronized (mCsipGroupsPendingAudioProfileChanges) {

			if (previousOutput != newOutput) {
			if (newOutput == BluetoothProfile.A2DP && mA2dpService.getActiveDevice() != null
			&& groupDevices.contains(mA2dpService.getActiveDevice())) {
			Log.i(TAG, "Sent change for AUDIO_MODE_OUTPUT_ONLY to A2DP to Audio FW");
			numRequestsToAudioFw +=
			mA2dpService.sendPreferredAudioProfileChangeToAudioFramework();
			} else if (newOutput == BluetoothProfile.LE_AUDIO
			&& mLeAudioService.getActiveGroupId() == groupId) {
			Log.i(TAG, "Sent change for AUDIO_MODE_OUTPUT_ONLY to LE_AUDIO to Audio FW");
			numRequestsToAudioFw +=
			mLeAudioService.sendPreferredAudioProfileChangeToAudioFramework();
			}
			}

			if (previousDuplex != newDuplex) {
			if (newDuplex == BluetoothProfile.HEADSET
			&& mHeadsetService.getActiveDevice() != null
			&& groupDevices.contains(mHeadsetService.getActiveDevice())) {
			Log.i(TAG, "Sent change for AUDIO_MODE_DUPLEX to HFP to Audio FW");
			// TODO(b/275426145): Add similar HFP method in BluetoothProfileConnectionInfo
			numRequestsToAudioFw +=
			mA2dpService.sendPreferredAudioProfileChangeToAudioFramework();
			} else if (newDuplex == BluetoothProfile.LE_AUDIO
			&& mLeAudioService.getActiveGroupId() == groupId) {
			Log.i(TAG, "Sent change for AUDIO_MODE_DUPLEX to LE_AUDIO to Audio FW");
			numRequestsToAudioFw +=
			mLeAudioService.sendPreferredAudioProfileChangeToAudioFramework();
			}
			}

			Log.i(TAG,
			"sendPreferredAudioProfileChangeToAudioFramework: sent " + numRequestsToAudioFw
			+ " request(s) to the Audio Framework for device: " + device);

			if (numRequestsToAudioFw > 0) {
			mCsipGroupsPendingAudioProfileChanges.put(groupId,
			new PendingAudioProfilePreferenceRequest(strippedPreferences,
			numRequestsToAudioFw, device));

			Message m = mHandler.obtainMessage(
			MESSAGE_PREFERRED_AUDIO_PROFILES_AUDIO_FRAMEWORK_TIMEOUT);
			m.obj = groupId;
			mHandler.sendMessageDelayed(m, PREFERRED_AUDIO_PROFILE_CHANGE_TIMEOUT.toMillis());
			return;
			}
			}
			sendPreferredAudioProfilesCallbackToApps(device, strippedPreferences,
			BluetoothStatusCodes.SUCCESS);
			}

			private void removeFromPendingAudioProfileChanges(int groupId) {
			synchronized (mCsipGroupsPendingAudioProfileChanges) {
			Log.i(TAG, "removeFromPendingAudioProfileChanges: Timeout on change for groupId="
			+ groupId);
			if (!mCsipGroupsPendingAudioProfileChanges.containsKey(groupId)) {
			Log.e(TAG, "removeFromPendingAudioProfileChanges( " + groupId + ", " + groupId
			+ ") is not pending");
			return;
			}
	}		}
	}		}

	@@ -4906,42 +5084,81 @@ public class AdapterService extends Service {
	* @param device the remote device whose preferred audio profiles have been changed		* @param device the remote device whose preferred audio profiles have been changed
	* @return whether the Bluetooth stack acknowledged the change successfully		* @return whether the Bluetooth stack acknowledged the change successfully
	*/		*/

	private int notifyActiveDeviceChangeApplied(BluetoothDevice device) {		private int notifyActiveDeviceChangeApplied(BluetoothDevice device) {
	// Gets the lead device in the CSIP group to set the preference		if (mLeAudioService == null) {
	BluetoothDevice groupLead = mLeAudioService.getLeadDevice(device);		Log.e(TAG, "LE Audio profile not enabled");
	if (groupLead == null) {		return BluetoothStatusCodes.ERROR_PROFILE_NOT_CONNECTED;
			}

			int groupId = mLeAudioService.getGroupId(device);
			if (groupId == LE_AUDIO_GROUP_ID_INVALID) {
	return BluetoothStatusCodes.ERROR_DEVICE_NOT_BONDED;		return BluetoothStatusCodes.ERROR_DEVICE_NOT_BONDED;
	}		}

	synchronized (mDevicesPendingAudioProfileChanges) {		synchronized (mCsipGroupsPendingAudioProfileChanges) {
	if (!mDevicesPendingAudioProfileChanges.contains(groupLead)) {		if (!mCsipGroupsPendingAudioProfileChanges.containsKey(groupId)) {
	Log.e(TAG, "notifyActiveDeviceChangeApplied, but no pending request for "		Log.e(TAG, "notifyActiveDeviceChangeApplied, but no pending request for "
	+ "device: " + groupLead);		+ "groupId: " + groupId);
	return BluetoothStatusCodes.ERROR_UNKNOWN;		return BluetoothStatusCodes.ERROR_UNKNOWN;
	}		}

	if (mPreferredAudioProfilesCallbacks != null) {		PendingAudioProfilePreferenceRequest pendingRequest =
			mCsipGroupsPendingAudioProfileChanges.get(groupId);

			// If this is the final audio framework request, send callback to apps
			if (pendingRequest.mRemainingRequestsToAudioFramework == 1) {
			Log.i(TAG, "notifyActiveDeviceChangeApplied: Complete for device "
			+ pendingRequest.mDeviceRequested);
			sendPreferredAudioProfilesCallbackToApps(pendingRequest.mDeviceRequested,
			pendingRequest.mRequestedPreferences, BluetoothStatusCodes.SUCCESS);
			// Removes the timeout from the handler
			mHandler.removeMessages(
			MESSAGE_PREFERRED_AUDIO_PROFILES_AUDIO_FRAMEWORK_TIMEOUT, groupId);
			} else if (pendingRequest.mRemainingRequestsToAudioFramework > 1) {
			PendingAudioProfilePreferenceRequest updatedPendingRequest =
			new PendingAudioProfilePreferenceRequest(
			pendingRequest.mRequestedPreferences,
			pendingRequest.mRemainingRequestsToAudioFramework - 1,
			pendingRequest.mDeviceRequested);
			Log.i(TAG, "notifyActiveDeviceChangeApplied: Updating device "
			+ updatedPendingRequest.mDeviceRequested
			+ " with new remaining requests count="
			+ updatedPendingRequest.mRemainingRequestsToAudioFramework);
			mCsipGroupsPendingAudioProfileChanges.put(groupId, updatedPendingRequest);
			} else {
			Log.i(TAG, "notifyActiveDeviceChangeApplied: " + pendingRequest.mDeviceRequested
			+ " has no remaining requests to audio framework, but is still present in"
			+ " mCsipGroupsPendingAudioProfileChanges");
			}
			}

			return BluetoothStatusCodes.SUCCESS;
			}

			private void sendPreferredAudioProfilesCallbackToApps(BluetoothDevice device,
			Bundle preferredAudioProfiles, int status) {
			if (mPreferredAudioProfilesCallbacks == null) {
			return;
			}

	int n = mPreferredAudioProfilesCallbacks.beginBroadcast();		int n = mPreferredAudioProfilesCallbacks.beginBroadcast();
	debugLog("notifyActiveDeviceChangeApplied() - Broadcasting audio profile "		debugLog("sendPreferredAudioProfilesCallbackToApps() - Broadcasting audio profile "
	+ "change applied to device: " + groupLead + " to " + n + " receivers.");		+ "change callback to device: " + device + " and status=" + status + " to " + n
			+ " receivers.");
	for (int i = 0; i < n; i++) {		for (int i = 0; i < n; i++) {
	try {		try {
	mPreferredAudioProfilesCallbacks.getBroadcastItem(i)		mPreferredAudioProfilesCallbacks.getBroadcastItem(i)
	.onPreferredAudioProfilesChanged(device,		.onPreferredAudioProfilesChanged(device,
	getPreferredAudioProfiles(device),		preferredAudioProfiles,
	BluetoothStatusCodes.SUCCESS);		status);
	} catch (RemoteException e) {		} catch (RemoteException e) {
	debugLog("notifyActiveDeviceChangeApplied() - Callback #" + i		debugLog("sendPreferredAudioProfilesCallbackToApps() - Callback #" + i
	+ " failed (" + e + ")");		+ " failed (" + e + ")");
	}		}
	}		}
	mPreferredAudioProfilesCallbacks.finishBroadcast();		mPreferredAudioProfilesCallbacks.finishBroadcast();
	}		}
	mDevicesPendingAudioProfileChanges.remove(groupLead);
	}

	return BluetoothStatusCodes.SUCCESS;
	}

	// ----API Methods--------		// ----API Methods--------

android/app/src/com/android/bluetooth/btservice/storage/DatabaseManager.java

+71 −26

Original line number	Original line	Diff line number	Diff line
	@@ -778,41 +778,86 @@ public class DatabaseManager {
	* Sets the preferred profile for the supplied audio modes. See		* Sets the preferred profile for the supplied audio modes. See
	* {@link BluetoothAdapter#setPreferredAudioProfiles(BluetoothDevice, Bundle)} for more details.		* {@link BluetoothAdapter#setPreferredAudioProfiles(BluetoothDevice, Bundle)} for more details.
	*		*
	* @param device is the remote device for which we are setting the preferred audio profiles		* If a device in the group has been designated to store the preference for the group, this will
			* update its database preferences. If there is not one designated, the first device from the
			* group list will be chosen for this purpose. From then on, any preferred audio profile changes
			* for this group will be stored on that device.
			*
			* @param groupDevices is the CSIP group for which we are setting the preferred audio profiles
	* @param modeToProfileBundle contains the preferred profile		* @param modeToProfileBundle contains the preferred profile
	* @return		* @return whether the new preferences were saved in the database
	*/		*/
	public int setPreferredAudioProfiles(BluetoothDevice device, Bundle modeToProfileBundle) {		public int setPreferredAudioProfiles(List<BluetoothDevice> groupDevices,
			Bundle modeToProfileBundle) {
			Objects.requireNonNull(groupDevices, "groupDevices must not be null");
			Objects.requireNonNull(modeToProfileBundle, "modeToProfileBundle must not be null");
			if (groupDevices.isEmpty()) {
			throw new IllegalArgumentException("groupDevices cannot be empty");
			}
			int outputProfile = modeToProfileBundle.getInt(
			BluetoothAdapter.AUDIO_MODE_OUTPUT_ONLY);
			int duplexProfile = modeToProfileBundle.getInt(BluetoothAdapter.AUDIO_MODE_DUPLEX);
			boolean isPreferenceSet = false;

	synchronized (mMetadataCache) {		synchronized (mMetadataCache) {
			for (BluetoothDevice device: groupDevices) {
	if (device == null) {		if (device == null) {
	Log.e(TAG, "setPreferredAudioProfiles: device is null");		Log.e(TAG, "setPreferredAudioProfiles: device is null");
	throw new IllegalArgumentException("setPreferredAudioProfiles: device is null");		throw new IllegalArgumentException("setPreferredAudioProfiles: device is null");
	}		}

	String address = device.getAddress();		String address = device.getAddress();

	if (!mMetadataCache.containsKey(address)) {		if (!mMetadataCache.containsKey(address)) {
			Log.e(TAG, "setPreferredAudioProfiles: Device not found in the database");
	return BluetoothStatusCodes.ERROR_DEVICE_NOT_BONDED;		return BluetoothStatusCodes.ERROR_DEVICE_NOT_BONDED;
	}		}

	// Updates preferred audio profiles for the device		// Finds the device in the group which stores the group's preferences
	Metadata metadata = mMetadataCache.get(address);		Metadata metadata = mMetadataCache.get(address);
	int outputProfile = modeToProfileBundle.getInt(BluetoothAdapter.AUDIO_MODE_OUTPUT_ONLY);		if (outputProfile != 0 && (metadata.preferred_output_only_profile != 0
	int duplexProfile = modeToProfileBundle.getInt(BluetoothAdapter.AUDIO_MODE_DUPLEX);		\|\| metadata.preferred_duplex_profile != 0)) {
			Log.i(TAG, "setPreferredAudioProfiles: Updating OUTPUT_ONLY audio profile for "
			+ "device: " + device + " to "
			+ BluetoothProfile.getProfileName(outputProfile));
			metadata.preferred_output_only_profile = outputProfile;
			isPreferenceSet = true;
			}
			if (duplexProfile != 0 && (metadata.preferred_output_only_profile != 0
			\|\| metadata.preferred_duplex_profile != 0)) {
			Log.i(TAG,
			"setPreferredAudioProfiles: Updating DUPLEX audio profile for device: "
			+ device + " to " + BluetoothProfile.getProfileName(
			duplexProfile));
			metadata.preferred_duplex_profile = duplexProfile;
			isPreferenceSet = true;
			}

			updateDatabase(metadata);
			}

			// If no device in the group has a preference set, choose the first device in the list
			if (!isPreferenceSet) {
			Log.i(TAG, "No device in the group has preferred audio profiles set");
			BluetoothDevice firstGroupDevice = groupDevices.get(0);
			// Updates preferred audio profiles for the device
			Metadata metadata = mMetadataCache.get(firstGroupDevice.getAddress());
	if (outputProfile != 0) {		if (outputProfile != 0) {
	Log.i(TAG, "setPreferredAudioProfiles: Updating output only audio profile for "		Log.i(TAG, "setPreferredAudioProfiles: Updating output only audio profile for "
	+ "device: " + device + " to "		+ "device: " + firstGroupDevice + " to "
	+ BluetoothProfile.getProfileName(outputProfile));		+ BluetoothProfile.getProfileName(outputProfile));
	metadata.preferred_output_only_profile = outputProfile;		metadata.preferred_output_only_profile = outputProfile;
	}		}
	if (duplexProfile != 0) {		if (duplexProfile != 0) {
	Log.i(TAG, "setPreferredAudioProfiles: Updating duplex audio profile for device: "		Log.i(TAG,
	+ device + " to " + BluetoothProfile.getProfileName(duplexProfile));		"setPreferredAudioProfiles: Updating duplex audio profile for device: "
			+ firstGroupDevice + " to " + BluetoothProfile.getProfileName(
			duplexProfile));
	metadata.preferred_duplex_profile = duplexProfile;		metadata.preferred_duplex_profile = duplexProfile;
	}		}

	updateDatabase(metadata);		updateDatabase(metadata);
	}		}
			}
	return BluetoothStatusCodes.SUCCESS;		return BluetoothStatusCodes.SUCCESS;
	}		}

android/app/tests/unit/src/com/android/bluetooth/btservice/storage/DatabaseManagerTest.java

+90 −0

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