Merge "AudioManager: restore setBluetoothA2dpOn() method" into jb-dev (90fb2dd6) · Commits · e / os / android_frameworks_base

media/java/android/media/AudioManager.java

+26 −9

Original line number	Original line	Diff line number	Diff line
	@@ -1270,25 +1270,42 @@ public class AudioManager {
	}		}

	/**		/**
	* @param on set <var>true</var> to route A2DP audio to/from Bluetooth		* Allow or disallow use of Bluetooth A2DP for media.
	* headset; <var>false</var> disable A2DP audio		* <p>The default behavior of the system is to use A2DP for media playback whenever an A2DP sink
			* is connected. Applications can use this method to override this behavior.
			* Note that the request will not persist after a wired headset or an A2DP sink is connected or
			* disconnected:
			* - Connection of an A2DP sink automatically enables use of A2DP.
			* - Connection of a wired headset automatically disables use of A2DP.
			* - Disconnection of a wired headset automatically enables use of A2DP if an A2DP sink is
			* connected.
			* <p>Requires Permission:
			* {@link android.Manifest.permission#MODIFY_AUDIO_SETTINGS}.
			* @param on set <var>true</var> to allow use of A2DP for media (default).
			* <var>false</var> to disallow use of A2DP for media.
	* @deprecated Do not use.		* @deprecated Do not use.
	*/		*/
	@Deprecated public void setBluetoothA2dpOn(boolean on){		@Deprecated public void setBluetoothA2dpOn(boolean on){
			IAudioService service = getService();
			try {
			service.setBluetoothA2dpOn(on);
			} catch (RemoteException e) {
			Log.e(TAG, "Dead object in setBluetoothA2dpOn", e);
			}
	}		}

	/**		/**
	* Checks whether A2DP audio routing to the Bluetooth headset is on or off.		* Checks whether use of A2DP sinks is enabled for media.
	*		*
	* @return true if A2DP audio is being routed to/from Bluetooth headset;		* @return true if use of A2DP is enabled for media, false otherwise.
	* false if otherwise
	*/		*/
	public boolean isBluetoothA2dpOn() {		public boolean isBluetoothA2dpOn() {
	if (AudioSystem.getDeviceConnectionState(DEVICE_OUT_BLUETOOTH_A2DP,"")		IAudioService service = getService();
	== AudioSystem.DEVICE_STATE_UNAVAILABLE) {		try {
			return service.isBluetoothA2dpOn();
			} catch (RemoteException e) {
			Log.e(TAG, "Dead object in isBluetoothA2dpOn", e);
	return false;		return false;
	} else {
	return true;
	}		}
	}		}

media/java/android/media/AudioService.java

+48 −0

Original line number	Original line	Diff line number	Diff line
	@@ -392,6 +392,10 @@ public class AudioService extends IAudioService.Stub implements OnFinished {

	private int mDeviceOrientation = Configuration.ORIENTATION_UNDEFINED;		private int mDeviceOrientation = Configuration.ORIENTATION_UNDEFINED;

			// Request to override default use of A2DP for media.
			private boolean mBluetoothA2dpEnabled;
			private final Object mBluetoothA2dpEnabledLock = new Object();

	///////////////////////////////////////////////////////////////////////////		///////////////////////////////////////////////////////////////////////////
	// Construction		// Construction
	///////////////////////////////////////////////////////////////////////////		///////////////////////////////////////////////////////////////////////////
	@@ -481,6 +485,7 @@ public class AudioService extends IAudioService.Stub implements OnFinished {

	mMasterVolumeRamp = context.getResources().getIntArray(		mMasterVolumeRamp = context.getResources().getIntArray(
	com.android.internal.R.array.config_masterVolumeRamp);		com.android.internal.R.array.config_masterVolumeRamp);

	}		}

	private void createAudioSystemThread() {		private void createAudioSystemThread() {
	@@ -1651,6 +1656,21 @@ public class AudioService extends IAudioService.Stub implements OnFinished {
	return (mForcedUseForComm == AudioSystem.FORCE_BT_SCO);		return (mForcedUseForComm == AudioSystem.FORCE_BT_SCO);
	}		}

			/** @see AudioManager#setBluetoothA2dpOn() */
			public void setBluetoothA2dpOn(boolean on) {
			if (!checkAudioSettingsPermission("setBluetoothA2dpOn()")) {
			return;
			}
			setBluetoothA2dpOnInt(on);
			}

			/** @see AudioManager#isBluetoothA2dpOn() */
			public boolean isBluetoothA2dpOn() {
			synchronized (mBluetoothA2dpEnabledLock) {
			return mBluetoothA2dpEnabled;
			}
			}

	/** @see AudioManager#startBluetoothSco() */		/** @see AudioManager#startBluetoothSco() */
	public void startBluetoothSco(IBinder cb){		public void startBluetoothSco(IBinder cb){
	if (!checkAudioSettingsPermission("startBluetoothSco()") \|\|		if (!checkAudioSettingsPermission("startBluetoothSco()") \|\|
	@@ -1673,6 +1693,7 @@ public class AudioService extends IAudioService.Stub implements OnFinished {
	}		}
	}		}


	private class ScoClient implements IBinder.DeathRecipient {		private class ScoClient implements IBinder.DeathRecipient {
	private IBinder mCb; // To be notified of client's death		private IBinder mCb; // To be notified of client's death
	private int mCreatorPid;		private int mCreatorPid;
	@@ -2894,6 +2915,11 @@ public class AudioService extends IAudioService.Stub implements OnFinished {
	setOrientationForAudioSystem();		setOrientationForAudioSystem();
	}		}

			synchronized (mBluetoothA2dpEnabledLock) {
			AudioSystem.setForceUse(AudioSystem.FOR_MEDIA,
			mBluetoothA2dpEnabled ?
			AudioSystem.FORCE_NONE : AudioSystem.FORCE_NO_BT_A2DP);
			}
	// indicate the end of reconfiguration phase to audio HAL		// indicate the end of reconfiguration phase to audio HAL
	AudioSystem.setParameters("restarting=false");		AudioSystem.setParameters("restarting=false");
	break;		break;
	@@ -2976,6 +3002,9 @@ public class AudioService extends IAudioService.Stub implements OnFinished {

	// must be called synchronized on mConnectedDevices		// must be called synchronized on mConnectedDevices
	private void makeA2dpDeviceAvailable(String address) {		private void makeA2dpDeviceAvailable(String address) {
			// enable A2DP before notifying A2DP connection to avoid unecessary processing in
			// audio policy manager
			setBluetoothA2dpOnInt(true);
	AudioSystem.setDeviceConnectionState(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP,		AudioSystem.setDeviceConnectionState(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP,
	AudioSystem.DEVICE_STATE_AVAILABLE,		AudioSystem.DEVICE_STATE_AVAILABLE,
	address);		address);
	@@ -3177,7 +3206,15 @@ public class AudioService extends IAudioService.Stub implements OnFinished {
	} else {		} else {
	device = AudioSystem.DEVICE_OUT_WIRED_HEADPHONE;		device = AudioSystem.DEVICE_OUT_WIRED_HEADPHONE;
	}		}
			// enable A2DP before notifying headset disconnection to avoid glitches
			if (state == 0) {
			setBluetoothA2dpOnInt(true);
			}
	handleDeviceConnection((state == 1), device, "");		handleDeviceConnection((state == 1), device, "");
			// disable A2DP after notifying headset connection to avoid glitches
			if (state != 0) {
			setBluetoothA2dpOnInt(false);
			}
	} else if (action.equals(Intent.ACTION_ANALOG_AUDIO_DOCK_PLUG)) {		} else if (action.equals(Intent.ACTION_ANALOG_AUDIO_DOCK_PLUG)) {
	state = intent.getIntExtra("state", 0);		state = intent.getIntExtra("state", 0);
	Log.v(TAG, "Broadcast Receiver: Got ACTION_ANALOG_AUDIO_DOCK_PLUG, state = "+state);		Log.v(TAG, "Broadcast Receiver: Got ACTION_ANALOG_AUDIO_DOCK_PLUG, state = "+state);
	@@ -4655,6 +4692,17 @@ public class AudioService extends IAudioService.Stub implements OnFinished {
	}		}


			// Handles request to override default use of A2DP for media.
			public void setBluetoothA2dpOnInt(boolean on) {
			synchronized (mBluetoothA2dpEnabledLock) {
			mBluetoothA2dpEnabled = on;
			sendMsg(mAudioHandler, MSG_SET_FORCE_USE, SENDMSG_QUEUE,
			AudioSystem.FOR_MEDIA,
			mBluetoothA2dpEnabled ? AudioSystem.FORCE_NONE : AudioSystem.FORCE_NO_BT_A2DP,
			null, 0);
			}
			}

	@Override		@Override
	public void setRingtonePlayer(IRingtonePlayer player) {		public void setRingtonePlayer(IRingtonePlayer player) {
	mContext.enforceCallingOrSelfPermission(REMOTE_AUDIO_PLAYBACK, null);		mContext.enforceCallingOrSelfPermission(REMOTE_AUDIO_PLAYBACK, null);

media/java/android/media/AudioSystem.java

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -318,7 +318,8 @@ public class AudioSystem
	public static final int FORCE_BT_DESK_DOCK = 7;		public static final int FORCE_BT_DESK_DOCK = 7;
	public static final int FORCE_ANALOG_DOCK = 8;		public static final int FORCE_ANALOG_DOCK = 8;
	public static final int FORCE_DIGITAL_DOCK = 9;		public static final int FORCE_DIGITAL_DOCK = 9;
	private static final int NUM_FORCE_CONFIG = 10;		public static final int FORCE_NO_BT_A2DP = 10;
			private static final int NUM_FORCE_CONFIG = 11;
	public static final int FORCE_DEFAULT = FORCE_NONE;		public static final int FORCE_DEFAULT = FORCE_NONE;

	// usage for setForceUse, must match AudioSystem::force_use		// usage for setForceUse, must match AudioSystem::force_use

media/java/android/media/IAudioService.aidl

+4 −0

Original line number	Original line	Diff line number	Diff line
	@@ -96,6 +96,10 @@ interface IAudioService {

	boolean isBluetoothScoOn();		boolean isBluetoothScoOn();

			oneway void setBluetoothA2dpOn(boolean on);

			boolean isBluetoothA2dpOn();

	int requestAudioFocus(int mainStreamType, int durationHint, IBinder cb, IAudioFocusDispatcher l,		int requestAudioFocus(int mainStreamType, int durationHint, IBinder cb, IAudioFocusDispatcher l,
	String clientId, String callingPackageName);		String clientId, String callingPackageName);