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Commit 548388f7 authored by SongFerngWang's avatar SongFerngWang Committed by SongFerng Wang
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LE_Broadcast New LeBroadcast and Assistant at ProfileManager 

1. LocalBluetoothLeBroadcast implements the LocalBluetoothProfile.
2. LocalBluetoothLeBroadcastAssistant implements the LocalBluetoothProfile.
3. LocalBluetoothProfileManager new the LocalBluetoothLeBroadcast and
the LocalBluetoothLeBroadcastAssistant

Bug: 227511707
Test: build pass
Change-Id: Ia8932b97192603a3c7d1e06d8f97eb3158c05b45
parent 9519e3c9

packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcast.java

+157 −77
Original line number Diff line number Diff line
@@ -16,29 +16,47 @@ 


package com.android.settingslib.bluetooth;



import static android.bluetooth.BluetoothProfile.CONNECTION_POLICY_FORBIDDEN;



import android.annotation.CallbackExecutor;

import android.annotation.NonNull;

import android.annotation.Nullable;

import android.bluetooth.BluetoothAdapter;

import android.bluetooth.BluetoothClass;

import android.bluetooth.BluetoothDevice;

import android.bluetooth.BluetoothLeAudioContentMetadata;

import android.bluetooth.BluetoothLeBroadcast;

import android.bluetooth.BluetoothLeBroadcastMetadata;

import android.bluetooth.BluetoothProfile;

import android.bluetooth.BluetoothProfile.ServiceListener;

import android.content.Context;

import android.os.Build;

import android.util.Log;



import androidx.annotation.RequiresApi;



import com.android.settingslib.R;



import java.util.ArrayList;

import java.util.Collections;

import java.util.List;

import java.util.concurrent.Executor;





/**

 * LocalBluetoothLeBroadcast provides an interface between the Settings app

 * and the functionality of the local {@link BluetoothLeBroadcast}.

 * Use the {@link BluetoothLeBroadcast.Callback} to get the result callback.

 */

public class LocalBluetoothLeBroadcast implements BluetoothLeBroadcast.Callback {



public class LocalBluetoothLeBroadcast implements LocalBluetoothProfile {

    private static final String TAG = "LocalBluetoothLeBroadcast";

    private static final int UNKNOWN_VALUE_PLACEHOLDER = -1;

    private static final boolean DEBUG = BluetoothUtils.D;



    private BluetoothLeBroadcast mBluetoothLeBroadcast;

    private LocalBluetoothProfileManager mProfileManager;

    static final String NAME = "LE_AUDIO_BROADCAST";

    // Order of this profile in device profiles list

    private static final int ORDINAL = 1;



    private BluetoothLeBroadcast mService;

    private BluetoothLeAudioContentMetadata mBluetoothLeAudioContentMetadata;

    private BluetoothLeBroadcastMetadata mBluetoothLeBroadcastMetadata;

    private BluetoothLeAudioContentMetadata.Builder mBuilder;
@@ -48,29 +66,31 @@ public class LocalBluetoothLeBroadcast implements BluetoothLeBroadcast.Callback 
    private final ServiceListener mServiceListener = new ServiceListener() {

        @Override

        public void onServiceConnected(int profile, BluetoothProfile proxy) {

            if (profile == BluetoothProfile.LE_AUDIO_BROADCAST) {

            if (profile != BluetoothProfile.LE_AUDIO_BROADCAST) {

                Log.d(TAG, "The profile is not LE_AUDIO_BROADCAST");

                return;

            }

            if (DEBUG) {

                Log.d(TAG, "Bluetooth service connected");

            }

                mBluetoothLeBroadcast = (BluetoothLeBroadcast) proxy;

                mProfileManager.callServiceConnectedListeners();

            mService = (BluetoothLeBroadcast) proxy;

            mIsProfileReady = true;

        }

        }



        @Override

        public void onServiceDisconnected(int profile) {

            if (profile == BluetoothProfile.LE_AUDIO_BROADCAST) {

            if (profile != BluetoothProfile.LE_AUDIO_BROADCAST) {

                Log.d(TAG, "The profile is not LE_AUDIO_BROADCAST");

                return;

            }

            if (DEBUG) {

                Log.d(TAG, "Bluetooth service disconnected");

            }

            mIsProfileReady = false;

        }

        }

    };



    LocalBluetoothLeBroadcast(Context context, LocalBluetoothProfileManager profileManager) {

        mProfileManager = profileManager;

    LocalBluetoothLeBroadcast(Context context) {

        BluetoothAdapter.getDefaultAdapter().

                getProfileProxy(context, mServiceListener, BluetoothProfile.LE_AUDIO_BROADCAST);

        mBuilder = new BluetoothLeAudioContentMetadata.Builder();
@@ -78,39 +98,58 @@ public class LocalBluetoothLeBroadcast implements BluetoothLeBroadcast.Callback 


    public void startBroadcast(byte[] broadcastCode, String language,

            String programInfo) {

        if (DEBUG) {

            if (mBluetoothLeBroadcast == null) {

        if (mService == null) {

            Log.d(TAG, "The BluetoothLeBroadcast is null when starting the broadcast.");

            return;

        }

        if (DEBUG) {

            Log.d(TAG, "startBroadcast: language = " + language + " ,programInfo = " + programInfo);

        }

        buildContentMetadata(language, programInfo);

        mBluetoothLeBroadcast.startBroadcast(mBluetoothLeAudioContentMetadata, broadcastCode);

        mService.startBroadcast(mBluetoothLeAudioContentMetadata, broadcastCode);

    }



    public void stopBroadcast() {

        if (DEBUG) {

            if (mBluetoothLeBroadcast == null) {

        if (mService == null) {

            Log.d(TAG, "The BluetoothLeBroadcast is null when stopping the broadcast.");

            return;

        }

        if (DEBUG) {

            Log.d(TAG, "stopBroadcast()");

        }

        mBluetoothLeBroadcast.stopBroadcast(mBroadcastId);

        mService.stopBroadcast(mBroadcastId);

    }



    public void updateBroadcast(String language, String programInfo) {

        if (DEBUG) {

            if (mBluetoothLeBroadcast == null) {

        if (mService == null) {

            Log.d(TAG, "The BluetoothLeBroadcast is null when updating the broadcast.");

            return;

        }

        if (DEBUG) {

            Log.d(TAG,

                    "updateBroadcast: language = " + language + " ,programInfo = " + programInfo);

        }

        mBluetoothLeAudioContentMetadata = mBuilder.setProgramInfo(programInfo).build();

        mBluetoothLeBroadcast.updateBroadcast(mBroadcastId, mBluetoothLeAudioContentMetadata);

        mService.updateBroadcast(mBroadcastId, mBluetoothLeAudioContentMetadata);

    }



    public void registerServiceCallBack(@NonNull @CallbackExecutor Executor executor,

            @NonNull BluetoothLeBroadcast.Callback callback) {

        if (mService == null) {

            Log.d(TAG, "The BluetoothLeBroadcast is null.");

            return;

        }



        mService.registerCallback(executor, callback);

    }



    public void unregisterServiceCallBack(@NonNull BluetoothLeBroadcast.Callback callback) {

        if (mService == null) {

            Log.d(TAG, "The BluetoothLeBroadcast is null.");

            return;

        }



        mService.unregisterCallback(callback);

    }



    private void buildContentMetadata(String language, String programInfo) {
@@ -122,71 +161,112 @@ public class LocalBluetoothLeBroadcast implements BluetoothLeBroadcast.Callback 
        return new LocalBluetoothLeBroadcastMetadata(mBluetoothLeBroadcastMetadata);

    }



    public boolean isProfileReady() {

        return mIsProfileReady;

    }



    @Override

    public void onBroadcastStarted(int reason, int broadcastId) {

        if (DEBUG) {

            Log.d(TAG,

                    "onBroadcastStarted(), reason = " + reason + ", broadcastId = " + broadcastId);

    public int getProfileId() {

        return BluetoothProfile.LE_AUDIO_BROADCAST;

    }



    public boolean accessProfileEnabled() {

        return false;

    }



    @Override

    public void onBroadcastStartFailed(int reason) {

        if (DEBUG) {

            Log.d(TAG, "onBroadcastStartFailed(), reason = " + reason);

    public boolean isAutoConnectable() {

        return true;

    }



    /**

     * Not supported since LE Audio Broadcasts do not establish a connection.

     */

    public int getConnectionStatus(BluetoothDevice device) {

        if (mService == null) {

            return BluetoothProfile.STATE_DISCONNECTED;

        }

        // LE Audio Broadcasts are not connection-oriented.

        return mService.getConnectionState(device);

    }



    @Override

    public void onBroadcastMetadataChanged(int broadcastId,

            @NonNull BluetoothLeBroadcastMetadata metadata) {

        if (DEBUG) {

            Log.d(TAG, "onBroadcastMetadataChanged(), broadcastId = " + broadcastId);

    /**

     * Not supported since LE Audio Broadcasts do not establish a connection.

     */

    public List<BluetoothDevice> getConnectedDevices() {

        if (mService == null) {

            return new ArrayList<BluetoothDevice>(0);

        }

        mBluetoothLeBroadcastMetadata = metadata;

        // LE Audio Broadcasts are not connection-oriented.

        return mService.getConnectedDevices();

    }



    @Override

    public void onBroadcastStopped(int reason, int broadcastId) {

        if (DEBUG) {

            Log.d(TAG,

                    "onBroadcastStopped(), reason = " + reason + ", broadcastId = " + broadcastId);

    public @NonNull List<BluetoothLeBroadcastMetadata> getAllBroadcastMetadata() {

        if (mService == null) {

            Log.d(TAG, "The BluetoothLeBroadcast is null.");

            return Collections.emptyList();

        }



        return mService.getAllBroadcastMetadata();

    }



    @Override

    public void onBroadcastStopFailed(int reason) {

        if (DEBUG) {

            Log.d(TAG, "onBroadcastStopFailed(), reason = " + reason);

    public boolean isEnabled(BluetoothDevice device) {

        if (mService == null) {

            return false;

        }



        return !mService.getAllBroadcastMetadata().isEmpty();

    }



    @Override

    public void onBroadcastUpdated(int reason, int broadcastId) {

        if (DEBUG) {

            Log.d(TAG,

                    "onBroadcastUpdated(), reason = " + reason + ", broadcastId = " + broadcastId);

    /**

     * Service does not provide method to get/set policy.

     */

    public int getConnectionPolicy(BluetoothDevice device) {

        return CONNECTION_POLICY_FORBIDDEN;

    }



    /**

     * Service does not provide "setEnabled" method. Please use {@link #startBroadcast},

     * {@link #stopBroadcast()} or {@link #updateBroadcast(String, String)}

     */

    public boolean setEnabled(BluetoothDevice device, boolean enabled) {

        return false;

    }



    @Override

    public void onBroadcastUpdateFailed(int reason, int broadcastId) {

        if (DEBUG) {

            Log.d(TAG,

                    "onBroadcastUpdateFailed(), reason = " + reason + ", broadcastId = "

                            + broadcastId);

    public String toString() {

        return NAME;

    }



    public int getOrdinal() {

        return ORDINAL;

    }



    @Override

    public void onPlaybackStarted(int reason, int broadcastId) {

    public int getNameResource(BluetoothDevice device) {

        return R.string.summary_empty;

    }



    @Override

    public void onPlaybackStopped(int reason, int broadcastId) {

    public int getSummaryResourceForDevice(BluetoothDevice device) {

        int state = getConnectionStatus(device);

        return BluetoothUtils.getConnectionStateSummary(state);

    }



    public boolean isProfileReady() {

        return mIsProfileReady;

    public int getDrawableResource(BluetoothClass btClass) {

        return 0;

    }



    @RequiresApi(Build.VERSION_CODES.S)

    protected void finalize() {

        if (DEBUG) {

            Log.d(TAG, "finalize()");

        }

        if (mService != null) {

            try {

                BluetoothAdapter.getDefaultAdapter().closeProfileProxy(

                        BluetoothProfile.LE_AUDIO_BROADCAST,

                        mService);

                mService = null;

            } catch (Throwable t) {

                Log.w(TAG, "Error cleaning up LeAudio proxy", t);

            }

        }

    }

}

packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcastAssistant.java

+156 −73
Original line number Diff line number Diff line
@@ -16,32 +16,48 @@ 


package com.android.settingslib.bluetooth;



import static android.bluetooth.BluetoothProfile.CONNECTION_POLICY_ALLOWED;

import static android.bluetooth.BluetoothProfile.CONNECTION_POLICY_FORBIDDEN;



import android.annotation.CallbackExecutor;

import android.annotation.NonNull;

import android.bluetooth.BluetoothAdapter;

import android.bluetooth.BluetoothClass;

import android.bluetooth.BluetoothDevice;

import android.bluetooth.BluetoothLeBroadcastAssistant;

import android.bluetooth.BluetoothLeBroadcastMetadata;

import android.bluetooth.BluetoothLeBroadcastReceiveState;

import android.bluetooth.BluetoothProfile;

import android.bluetooth.BluetoothProfile.ServiceListener;

import android.content.Context;

import android.os.Build;

import android.util.Log;



import androidx.annotation.RequiresApi;



import com.android.settingslib.R;



import java.util.ArrayList;

import java.util.List;

import java.util.concurrent.Executor;





/**

 * LocalBluetoothLeBroadcastAssistant provides an interface between the Settings app

 * and the functionality of the local {@link BluetoothLeBroadcastAssistant}.

 * Use the {@link BluetoothLeBroadcastAssistant.Callback} to get the result callback.

 */

public class LocalBluetoothLeBroadcastAssistant implements

        BluetoothLeBroadcastAssistant.Callback {



public class LocalBluetoothLeBroadcastAssistant implements LocalBluetoothProfile {

    private static final String TAG = "LocalBluetoothLeBroadcastAssistant";

    private static final int UNKNOWN_VALUE_PLACEHOLDER = -1;

    private static final boolean DEBUG = BluetoothUtils.D;



    static final String NAME = "LE_AUDIO_BROADCAST_ASSISTANT";

    // Order of this profile in device profiles list

    private static final int ORDINAL = 1;



    private LocalBluetoothProfileManager mProfileManager;

    private BluetoothLeBroadcastAssistant mBluetoothLeBroadcastAssistant;

    private BluetoothLeBroadcastAssistant mService;

    private final CachedBluetoothDeviceManager mDeviceManager;

    private BluetoothLeBroadcastMetadata mBluetoothLeBroadcastMetadata;

    private BluetoothLeBroadcastMetadata.Builder mBuilder;

    private boolean mIsProfileReady;
@@ -49,30 +65,55 @@ public class LocalBluetoothLeBroadcastAssistant implements 
    private final ServiceListener mServiceListener = new ServiceListener() {

        @Override

        public void onServiceConnected(int profile, BluetoothProfile proxy) {

            if (profile == BluetoothProfile.LE_AUDIO_BROADCAST) {

            if (profile != BluetoothProfile.LE_AUDIO_BROADCAST_ASSISTANT) {

                Log.d(TAG, "The profile is not LE_AUDIO_BROADCAST_ASSISTANT");

                return;

            }

            if (DEBUG) {

                Log.d(TAG, "Bluetooth service connected");

            }

                mBluetoothLeBroadcastAssistant = (BluetoothLeBroadcastAssistant) proxy;

            mService = (BluetoothLeBroadcastAssistant) proxy;

            // We just bound to the service, so refresh the UI for any connected LeAudio devices.

            List<BluetoothDevice> deviceList = mService.getConnectedDevices();

            while (!deviceList.isEmpty()) {

                BluetoothDevice nextDevice = deviceList.remove(0);

                CachedBluetoothDevice device = mDeviceManager.findDevice(nextDevice);

                // we may add a new device here, but generally this should not happen

                if (device == null) {

                    if (DEBUG) {

                        Log.d(TAG, "LocalBluetoothLeBroadcastAssistant found new device: "

                                + nextDevice);

                    }

                    device = mDeviceManager.addDevice(nextDevice);

                }

                device.onProfileStateChanged(LocalBluetoothLeBroadcastAssistant.this,

                        BluetoothProfile.STATE_CONNECTED);

                device.refresh();

            }



            mProfileManager.callServiceConnectedListeners();

            mIsProfileReady = true;

        }

        }



        @Override

        public void onServiceDisconnected(int profile) {

            if (profile == BluetoothProfile.LE_AUDIO_BROADCAST) {

            if (profile != BluetoothProfile.LE_AUDIO_BROADCAST_ASSISTANT) {

                Log.d(TAG, "The profile is not LE_AUDIO_BROADCAST_ASSISTANT");

                return;

            }

            if (DEBUG) {

                Log.d(TAG, "Bluetooth service disconnected");

            }

            mProfileManager.callServiceDisconnectedListeners();

            mIsProfileReady = false;

        }

        }

    };



    public LocalBluetoothLeBroadcastAssistant(Context context,

            CachedBluetoothDeviceManager deviceManager,

            LocalBluetoothProfileManager profileManager) {

        mProfileManager = profileManager;

        mDeviceManager = deviceManager;

        BluetoothAdapter.getDefaultAdapter().

                getProfileProxy(context, mServiceListener,

                        BluetoothProfile.LE_AUDIO_BROADCAST_ASSISTANT);
@@ -90,7 +131,11 @@ public class LocalBluetoothLeBroadcastAssistant implements 
     */

    public void addSource(BluetoothDevice sink, BluetoothLeBroadcastMetadata metadata,

            boolean isGroupOp) {

        mBluetoothLeBroadcastAssistant.addSource(sink, metadata, isGroupOp);

        if (mService == null) {

            Log.d(TAG, "The BluetoothLeBroadcastAssistant is null");

            return;

        }

        mService.addSource(sink, metadata, isGroupOp);

    }



    /**
@@ -120,13 +165,9 @@ public class LocalBluetoothLeBroadcastAssistant implements 
        if (DEBUG) {

            Log.d(TAG, "addSource()");

        }

        if (mBluetoothLeBroadcastAssistant == null) {

            Log.d(TAG, "The BluetoothLeBroadcastAssistant is null");

            return ;

        }

        buildMetadata(sourceAddressType, presentationDelayMicros, sourceAdvertisingSid, broadcastId,

                paSyncInterval, isEncrypted, broadcastCode, sourceDevice);

        mBluetoothLeBroadcastAssistant.addSource(sink, mBluetoothLeBroadcastMetadata, isGroupOp);

        addSource(sink, mBluetoothLeBroadcastMetadata, isGroupOp);

    }



    private void buildMetadata(int sourceAddressType, int presentationDelayMicros,
@@ -147,101 +188,143 @@ public class LocalBluetoothLeBroadcastAssistant implements 
        if (DEBUG) {

            Log.d(TAG, "removeSource()");

        }

        if (mBluetoothLeBroadcastAssistant == null) {

        if (mService == null) {

            Log.d(TAG, "The BluetoothLeBroadcastAssistant is null");

            return;

        }

        mBluetoothLeBroadcastAssistant.removeSource(sink, sourceId);

        mService.removeSource(sink, sourceId);

    }



    public void startSearchingForSources(@NonNull List<android.bluetooth.le.ScanFilter> filters) {

        if (DEBUG) {

            Log.d(TAG, "startSearchingForSources()");

        }

        if (mBluetoothLeBroadcastAssistant == null) {

        if (mService == null) {

            Log.d(TAG, "The BluetoothLeBroadcastAssistant is null");

            return;

        }

        mBluetoothLeBroadcastAssistant.startSearchingForSources(filters);

        mService.startSearchingForSources(filters);

    }



    @Override

    public void onSourceAdded(@NonNull BluetoothDevice sink, int sourceId, int reason) {

        if (DEBUG) {

            Log.d(TAG, "onSourceAdded(), reason = " + reason + " , sourceId = " + sourceId);

    public void registerServiceCallBack(@NonNull @CallbackExecutor Executor executor,

            @NonNull BluetoothLeBroadcastAssistant.Callback callback) {

        if (mService == null) {

            Log.d(TAG, "The BluetoothLeBroadcast is null.");

            return;

        }



        mService.registerCallback(executor, callback);

    }



    @Override

    public void onSourceAddFailed(@NonNull BluetoothDevice sink,

            @NonNull BluetoothLeBroadcastMetadata source, int reason) {

        if (DEBUG) {

            Log.d(TAG, "onSourceAddFailed(), reason = " + reason);

    public void unregisterServiceCallBack(

            @NonNull BluetoothLeBroadcastAssistant.Callback callback) {

        if (mService == null) {

            Log.d(TAG, "The BluetoothLeBroadcast is null.");

            return;

        }



        mService.unregisterCallback(callback);

    }



    @Override

    public void onSourceRemoved(@NonNull BluetoothDevice sink, int sourceId, int reason) {

        if (DEBUG) {

            Log.d(TAG, "onSourceRemoved(), reason = " + reason + " , sourceId = " + sourceId);

    public boolean isProfileReady() {

        return mIsProfileReady;

    }



    public int getProfileId() {

        return BluetoothProfile.LE_AUDIO_BROADCAST_ASSISTANT;

    }



    @Override

    public void onSourceRemoveFailed(@NonNull BluetoothDevice sink, int sourceId, int reason) {

        if (DEBUG) {

            Log.d(TAG, "onSourceRemoveFailed(), reason = " + reason + " , sourceId = " + sourceId);

    public boolean accessProfileEnabled() {

        return false;

    }



    public boolean isAutoConnectable() {

        return true;

    }



    @Override

    public void onSearchStarted(int reason) {

        if (DEBUG) {

            Log.d(TAG, "onSearchStarted(), reason = " + reason);

    public int getConnectionStatus(BluetoothDevice device) {

        if (mService == null) {

            return BluetoothProfile.STATE_DISCONNECTED;

        }

        // LE Audio Broadcasts are not connection-oriented.

        return mService.getConnectionState(device);

    }



    @Override

    public void onSearchStartFailed(int reason) {

        if (DEBUG) {

            Log.d(TAG, "onSearchStartFailed(), reason = " + reason);

    public List<BluetoothDevice> getConnectedDevices() {

        if (mService == null) {

            return new ArrayList<BluetoothDevice>(0);

        }

        return mService.getDevicesMatchingConnectionStates(

                new int[]{BluetoothProfile.STATE_CONNECTED,

                        BluetoothProfile.STATE_CONNECTING,

                        BluetoothProfile.STATE_DISCONNECTING});

    }



    @Override

    public void onSearchStopped(int reason) {

        if (DEBUG) {

            Log.d(TAG, "onSearchStopped(), reason = " + reason);

    public boolean isEnabled(BluetoothDevice device) {

        if (mService == null || device == null) {

            return false;

        }

        return mService.getConnectionPolicy(device) > CONNECTION_POLICY_FORBIDDEN;

    }



    @Override

    public void onSearchStopFailed(int reason) {

        if (DEBUG) {

            Log.d(TAG, "onSearchStopFailed(), reason = " + reason);

    public int getConnectionPolicy(BluetoothDevice device) {

        if (mService == null || device == null) {

            return CONNECTION_POLICY_FORBIDDEN;

        }

        return mService.getConnectionPolicy(device);

    }



    @Override

    public void onSourceFound(@NonNull BluetoothLeBroadcastMetadata source) {

    public boolean setEnabled(BluetoothDevice device, boolean enabled) {

        boolean isEnabled = false;

        if (mService == null || device == null) {

            return false;

        }

        if (enabled) {

            if (mService.getConnectionPolicy(device) < CONNECTION_POLICY_ALLOWED) {

                isEnabled = mService.setConnectionPolicy(device, CONNECTION_POLICY_ALLOWED);

            }

        } else {

            isEnabled = mService.setConnectionPolicy(device, CONNECTION_POLICY_FORBIDDEN);

        }



    @Override

    public void onSourceModified(@NonNull BluetoothDevice sink, int sourceId, int reason) {

        return isEnabled;

    }



    @Override

    public void onSourceModifyFailed(@NonNull BluetoothDevice sink, int sourceId, int reason) {

    public String toString() {

        return NAME;

    }



    @Override

    public void onReceiveStateChanged(@NonNull BluetoothDevice sink, int sourceId,

            @NonNull BluetoothLeBroadcastReceiveState state) {

    public int getOrdinal() {

        return ORDINAL;

    }



    public boolean isProfileReady() {

        return mIsProfileReady;

    public int getNameResource(BluetoothDevice device) {

        return R.string.summary_empty;

    }



    public int getSummaryResourceForDevice(BluetoothDevice device) {

        int state = getConnectionStatus(device);

        return BluetoothUtils.getConnectionStateSummary(state);

    }



    public int getDrawableResource(BluetoothClass btClass) {

        return 0;

    }



    @RequiresApi(Build.VERSION_CODES.S)

    protected void finalize() {

        if (DEBUG) {

            Log.d(TAG, "finalize()");

        }

        if (mService != null) {

            try {

                BluetoothAdapter.getDefaultAdapter().closeProfileProxy(

                        BluetoothProfile.LE_AUDIO_BROADCAST_ASSISTANT,

                        mService);

                mService = null;

            } catch (Throwable t) {

                Log.w(TAG, "Error cleaning up LeAudio proxy", t);

            }

        }

    }

}

packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java

+30 −1

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