Spatializer: enforce only one client registered
Make sure that only one client can successfully obtain an
ISpatializer control interface to the native Spatializer controller.
Do not reject the same callback being registered twice (NOOP).
Bug: 244427550
Test: manual spatial audio regression
Change-Id: I3e3cbc5340a6e9f07359786cc931875a55e1f048
diff --git a/services/audiopolicy/service/AudioPolicyService.cpp b/services/audiopolicy/service/AudioPolicyService.cpp
index 5f29d3f..0c12991 100644
--- a/services/audiopolicy/service/AudioPolicyService.cpp
+++ b/services/audiopolicy/service/AudioPolicyService.cpp
@@ -516,7 +516,8 @@
void AudioPolicyService::doOnCheckSpatializer()
{
- ALOGI("%s mSpatializer %p level %d", __func__, mSpatializer.get(), (int)mSpatializer->getLevel());
+ ALOGV("%s mSpatializer %p level %d",
+ __func__, mSpatializer.get(), (int)mSpatializer->getLevel());
if (mSpatializer != nullptr) {
// Note: mSpatializer != nullptr => mAudioPolicyManager != nullptr