diff options
| -rw-r--r-- | media/java/android/media/Spatializer.java | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/media/java/android/media/Spatializer.java b/media/java/android/media/Spatializer.java index 8811e16b3317..74ca4b858ff6 100644 --- a/media/java/android/media/Spatializer.java +++ b/media/java/android/media/Spatializer.java @@ -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; |