Merge "Synchronizing the loudness codec dispatcher" into main (a99624cb) · Commits · e / os / android_frameworks_base

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

+21 −11

Original line number	Diff line number	Diff line
		@@ -133,6 +133,9 @@ public class LoudnessCodecHelper {
		private static final EventLogger sLogger = new EventLogger(
		AudioService.LOG_NB_EVENTS_LOUDNESS_CODEC, "Loudness updates");

		private final Object mDispatcherLock = new Object();

		@GuardedBy("mDispatcherLock")
		private final LoudnessRemoteCallbackList mLoudnessUpdateDispatchers =
		new LoudnessRemoteCallbackList(this);

		@@ -339,13 +342,17 @@ public class LoudnessCodecHelper {
		}

		void registerLoudnessCodecUpdatesDispatcher(ILoudnessCodecUpdatesDispatcher dispatcher) {
		synchronized (mDispatcherLock) {
		mLoudnessUpdateDispatchers.register(dispatcher, Binder.getCallingPid());
		}
		}

		void unregisterLoudnessCodecUpdatesDispatcher(
		ILoudnessCodecUpdatesDispatcher dispatcher) {
		synchronized (mDispatcherLock) {
		mLoudnessUpdateDispatchers.unregister(dispatcher);
		}
		}

		void startLoudnessCodecUpdates(int sessionId) {
		int pid = Binder.getCallingPid();
		@@ -640,18 +647,21 @@ public class LoudnessCodecHelper {
		Log.d(TAG,
		"dispatchNewLoudnessParameters: sessionId " + sessionId + " bundle: " + bundle);
		}
		synchronized (mDispatcherLock) {
		final int nbDispatchers = mLoudnessUpdateDispatchers.beginBroadcast();
		for (int i = 0; i < nbDispatchers; ++i) {
		try {
		mLoudnessUpdateDispatchers.getBroadcastItem(i)
		.dispatchLoudnessCodecParameterChange(sessionId, bundle);
		} catch (RemoteException e) {
		Log.e(TAG, "Error dispatching for sessionId " + sessionId + " bundle: " + bundle,
		Log.e(TAG,
		"Error dispatching for sessionId " + sessionId + " bundle: " + bundle,
		e);
		}
		}
		mLoudnessUpdateDispatchers.finishBroadcast();
		}
		}

		@GuardedBy("mLock")
		private PersistableBundle getCodecBundle_l(int internalDeviceType,