Merge "Spatializer: output listener fires upon registration" into tm-dev (7e0c385a) · Commits · e / os / android_frameworks_base

media/java/android/media/Spatializer.java

+7 −1

Original line number	Diff line number	Diff line
		@@ -882,8 +882,12 @@ public class Spatializer {

		/**
		* @hide
		* Returns the id of the output stream used for the spatializer effect playback
		* Returns the id of the output stream used for the spatializer effect playback.
		* This getter or associated listener {@link OnSpatializerOutputChangedListener} can be used for
		* handling spatializer output-specific configurations (e.g. disabling speaker post-processing
		* to avoid double-processing of the spatialized path).
		* @return id of the output stream, or 0 if no spatializer playback is active
		* @see #setOnSpatializerOutputChangedListener(Executor, OnSpatializerOutputChangedListener)
		*/
		@SystemApi(client = SystemApi.Client.PRIVILEGED_APPS)
		@RequiresPermission(android.Manifest.permission.MODIFY_DEFAULT_AUDIO_EFFECTS)
		@@ -920,6 +924,8 @@ public class Spatializer {
		mOutputDispatcher = new SpatializerOutputDispatcherStub();
		try {
		mAm.getService().registerSpatializerOutputCallback(mOutputDispatcher);
		// immediately report the current output
		mOutputDispatcher.dispatchSpatializerOutputChanged(getOutput());
		} catch (RemoteException e) {
		mOutputListener = null;
		mOutputDispatcher = null;