Merge "AudioService: handle BT profile disconnections" (7d82c120) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/audio/AudioDeviceBroker.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -1556,6 +1556,7 @@ import java.util.concurrent.atomic.AtomicBoolean;
		case MSG_I_BT_SERVICE_DISCONNECTED_PROFILE:
		if (msg.arg1 != BluetoothProfile.HEADSET) {
		synchronized (mDeviceStateLock) {
		mBtHelper.onBtProfileDisconnected(msg.arg1);
		mDeviceInventory.onBtProfileDisconnected(msg.arg1);
		}
		} else {

services/core/java/com/android/server/audio/BtHelper.java

+62 −8

Original line number	Diff line number	Diff line
		@@ -278,7 +278,11 @@ public class BtHelper {
		}
		AudioService.sVolumeLogger.enqueue(new AudioServiceEvents.VolumeEvent(
		AudioServiceEvents.VolumeEvent.VOL_SET_AVRCP_VOL, index));
		try {
		mA2dp.setAvrcpAbsoluteVolume(index);
		} catch (Exception e) {
		Log.e(TAG, "Exception while changing abs volume", e);
		}
		}

		/package/ synchronized @AudioSystem.AudioFormatNativeEnumForBtCodec int getA2dpCodec(
		@@ -286,7 +290,12 @@ public class BtHelper {
		if (mA2dp == null) {
		return AudioSystem.AUDIO_FORMAT_DEFAULT;
		}
		final BluetoothCodecStatus btCodecStatus = mA2dp.getCodecStatus(device);
		final BluetoothCodecStatus btCodecStatus = null;
		try {
		mA2dp.getCodecStatus(device);
		} catch (Exception e) {
		Log.e(TAG, "Exception while getting status of " + device, e);
		}
		if (btCodecStatus == null) {
		return AudioSystem.AUDIO_FORMAT_DEFAULT;
		}
		@@ -420,7 +429,11 @@ public class BtHelper {
		}
		AudioService.sVolumeLogger.enqueue(new AudioServiceEvents.VolumeEvent(
		AudioServiceEvents.VolumeEvent.VOL_SET_LE_AUDIO_VOL, index, maxIndex));
		try {
		mLeAudio.setVolume(volume);
		} catch (Exception e) {
		Log.e(TAG, "Exception while setting LE volume", e);
		}
		}

		/package/ synchronized void setHearingAidVolume(int index, int streamType,
		@@ -446,7 +459,11 @@ public class BtHelper {
		AudioService.sVolumeLogger.enqueue(new AudioServiceEvents.VolumeEvent(
		AudioServiceEvents.VolumeEvent.VOL_SET_HEARING_AID_VOL, index, gainDB));
		}
		try {
		mHearingAid.setVolume(gainDB);
		} catch (Exception e) {
		Log.i(TAG, "Exception while setting hearing aid volume", e);
		}
		}

		/package/ synchronized void onBroadcastScoConnectionState(int state) {
		@@ -471,7 +488,7 @@ public class BtHelper {
		}

		// @GuardedBy("AudioDeviceBroker.mSetModeLock")
		@GuardedBy("AudioDeviceBroker.mDeviceStateLock")
		//@GuardedBy("AudioDeviceBroker.mDeviceStateLock")
		/package/ synchronized void resetBluetoothSco() {
		mScoAudioState = SCO_STATE_INACTIVE;
		broadcastScoConnectionState(AudioManager.SCO_AUDIO_STATE_DISCONNECTED);
		@@ -486,6 +503,35 @@ public class BtHelper {
		mBluetoothHeadset = null;
		}

		//@GuardedBy("AudioDeviceBroker.mDeviceStateLock")
		/package/ synchronized void onBtProfileDisconnected(int profile) {
		switch (profile) {
		case BluetoothProfile.A2DP:
		mA2dp = null;
		break;
		case BluetoothProfile.HEARING_AID:
		mHearingAid = null;
		break;
		case BluetoothProfile.LE_AUDIO:
		mLeAudio = null;
		break;

		case BluetoothProfile.A2DP_SINK:
		case BluetoothProfile.LE_AUDIO_BROADCAST:
		// shouldn't be received here as profile doesn't involve BtHelper
		Log.e(TAG, "onBtProfileDisconnected: Not a profile handled by BtHelper "
		+ BluetoothProfile.getProfileName(profile));
		break;

		default:
		// Not a valid profile to disconnect
		Log.e(TAG, "onBtProfileDisconnected: Not a valid profile to disconnect "
		+ BluetoothProfile.getProfileName(profile));
		break;
		}
		}

		@GuardedBy("AudioDeviceBroker.mDeviceStateLock")
		/package/ synchronized void onBtProfileConnected(int profile, BluetoothProfile proxy) {
		if (profile == BluetoothProfile.HEADSET) {
		onHeadsetProfileConnected((BluetoothHeadset) proxy);
		@@ -671,7 +717,6 @@ public class BtHelper {
		public void onServiceConnected(int profile, BluetoothProfile proxy) {
		switch(profile) {
		case BluetoothProfile.A2DP:
		case BluetoothProfile.A2DP_SINK:
		case BluetoothProfile.HEADSET:
		case BluetoothProfile.HEARING_AID:
		case BluetoothProfile.LE_AUDIO:
		@@ -681,6 +726,10 @@ public class BtHelper {
		mDeviceBroker.postBtProfileConnected(profile, proxy);
		break;

		case BluetoothProfile.A2DP_SINK:
		// no A2DP sink functionality handled by BtHelper
		case BluetoothProfile.LE_AUDIO_BROADCAST:
		// no broadcast functionality handled by BtHelper
		default:
		break;
		}
		@@ -689,14 +738,19 @@ public class BtHelper {

		switch (profile) {
		case BluetoothProfile.A2DP:
		case BluetoothProfile.A2DP_SINK:
		case BluetoothProfile.HEADSET:
		case BluetoothProfile.HEARING_AID:
		case BluetoothProfile.LE_AUDIO:
		case BluetoothProfile.LE_AUDIO_BROADCAST:
		AudioService.sDeviceLogger.enqueue(new EventLogger.StringEvent(
		"BT profile service: disconnecting "
		+ BluetoothProfile.getProfileName(profile) + " profile"));
		mDeviceBroker.postBtProfileDisconnected(profile);
		break;

		case BluetoothProfile.A2DP_SINK:
		// no A2DP sink functionality handled by BtHelper
		case BluetoothProfile.LE_AUDIO_BROADCAST:
		// no broadcast functionality handled by BtHelper
		default:
		break;
		}