ISpatializer: add missing @nullable annotation
Add missing @nullable annotation to callback argument of
registerHeadTrackingCallback method.
Bug: 188502620
Test: make
Change-Id: I4607570e3abf1f3a23f04efb2ac21c0f0d5fc221
diff --git a/media/libaudioclient/aidl/android/media/ISpatializer.aidl b/media/libaudioclient/aidl/android/media/ISpatializer.aidl
index 72e8b2e..6355b46 100644
--- a/media/libaudioclient/aidl/android/media/ISpatializer.aidl
+++ b/media/libaudioclient/aidl/android/media/ISpatializer.aidl
@@ -111,6 +111,6 @@
* The last callback registered wins and passing a nullptr unregisters
* last registered callback.
*/
- void registerHeadTrackingCallback(ISpatializerHeadTrackingCallback callback);
+ void registerHeadTrackingCallback(@nullable ISpatializerHeadTrackingCallback callback);
}