From afef0c1a322fa3154c4d4b878bd4741d18b42497 Mon Sep 17 00:00:00 2001
From: Andy Hung <hunga@google.com>
Date: Fri, 16 Dec 2022 13:50:24 -0800
Subject: [PATCH] Spatializer: Add tuning to reduce glitches and power.

Test: Instrumented
Test: adb shell 'uclampset -a -p $(pgrep -of android.hardware.audio.service)'
Bug: 261228892
Bug: 261686532
Bug: 262803152
Change-Id: I8c1e63c29a323d1dd9281d562fca703467b67b06
---
 device-felix.mk | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/device-felix.mk b/device-felix.mk
index 6a65323..cdc2e43 100644
--- a/device-felix.mk
+++ b/device-felix.mk
@@ -145,6 +145,10 @@ PRODUCT_COPY_FILES += \
 PRODUCT_PACKAGES += \
 	libspatialaudio
 
+# optimize spatializer effect
+PRODUCT_PROPERTY_OVERRIDES += \
+       audio.spatializer.effect.util_clamp_min=300
+
 # declare use of spatial audio
 PRODUCT_PROPERTY_OVERRIDES += \
        ro.audio.spatializer_enabled=true