From b6890be73d26709e854d1fab40d77a88dd0f4b6d Mon Sep 17 00:00:00 2001
From: David Rowe <david@ctrlaltstudio.com>
Date: Thu, 30 Apr 2015 08:06:46 -0700
Subject: [PATCH] Adjust eyebrow filter strength

---
 interface/src/devices/DdeFaceTracker.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/interface/src/devices/DdeFaceTracker.cpp b/interface/src/devices/DdeFaceTracker.cpp
index d6cc644db1..652254d718 100644
--- a/interface/src/devices/DdeFaceTracker.cpp
+++ b/interface/src/devices/DdeFaceTracker.cpp
@@ -393,7 +393,7 @@ void DdeFaceTracker::decodePacket(const QByteArray& buffer) {
         // Use BrowsU_C to control both brows' up and down
         float browUp = _coefficients[_browUpCenterIndex];
         if (isFiltering) {
-            const float BROW_VELOCITY_FILTER_STRENGHT = 0.8f;
+            const float BROW_VELOCITY_FILTER_STRENGHT = 0.75f;
             float velocity = fabs(browUp - _lastBrowUp) / _averageMessageTime;
             float velocityFilter = glm::clamp(velocity * BROW_VELOCITY_FILTER_STRENGHT, 0.0f, 1.0f);
             _filteredBrowUp = velocityFilter * browUp + (1.0f - velocityFilter) * _filteredBrowUp;