Tune head pose processing parameters
These parameters values have been recommended by UX
Test: Manual verification
Change-Id: Ie494e03f5a28dcef5009a7e2c0aec75bd17b2916
diff --git a/services/audiopolicy/service/SpatializerPoseController.cpp b/services/audiopolicy/service/SpatializerPoseController.cpp
index 80a3d29..cb017f0 100644
--- a/services/audiopolicy/service/SpatializerPoseController.cpp
+++ b/services/audiopolicy/service/SpatializerPoseController.cpp
@@ -38,7 +38,7 @@
constexpr auto kMaxTranslationalVelocity = 2;
// This is how fast, in rad/s, we allow rotation angle to shift during rate-limiting.
-constexpr auto kMaxRotationalVelocity = 4 * M_PI;
+constexpr auto kMaxRotationalVelocity = 8;
// This should be set to the typical time scale that the translation sensors used drift in. This
// means, loosely, for how long we can trust the reading to be "accurate enough". This would
@@ -65,23 +65,23 @@
constexpr auto kMaxLostSamples = 4;
// Auto-recenter kicks in after the head has been still for this long.
-constexpr auto kAutoRecenterWindowDuration = 10s;
+constexpr auto kAutoRecenterWindowDuration = 6s;
// Auto-recenter considers head not still if translated by this much (in meters, approx).
constexpr float kAutoRecenterTranslationThreshold = 0.1f;
// Auto-recenter considers head not still if rotated by this much (in radians, approx).
-constexpr float kAutoRecenterRotationThreshold = 5.0f / 180 * M_PI;
+constexpr float kAutoRecenterRotationThreshold = 7.0f / 180 * M_PI;
// Screen is considered to be unstable (not still) if it has moved significantly within the last
// time window of this duration.
-constexpr auto kScreenStillnessWindowDuration = 10s;
+constexpr auto kScreenStillnessWindowDuration = 3s;
// Screen is considered to have moved significantly if translated by this much (in meter, approx).
constexpr float kScreenStillnessTranslationThreshold = 0.1f;
// Screen is considered to have moved significantly if rotated by this much (in radians, approx).
-constexpr float kScreenStillnessRotationThreshold = 5.0f / 180 * M_PI;
+constexpr float kScreenStillnessRotationThreshold = 7.0f / 180 * M_PI;
// Time units for system clock ticks. This is what the Sensor Framework timestamps represent and
// what we use for pose filtering.
