From 15b8dc4144099111cdd7c91f3643598aea95fe8d Mon Sep 17 00:00:00 2001
From: David Rowe <david@ctrlaltstudio.com>
Date: Fri, 8 May 2015 18:18:15 -0700
Subject: [PATCH] Don't start calibration if the camera is muted

---
 interface/src/devices/DdeFaceTracker.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/interface/src/devices/DdeFaceTracker.cpp b/interface/src/devices/DdeFaceTracker.cpp
index 585012aad8..b5a2d93125 100644
--- a/interface/src/devices/DdeFaceTracker.cpp
+++ b/interface/src/devices/DdeFaceTracker.cpp
@@ -558,6 +558,10 @@ static const float CALIBRATION_BILLBOARD_ALPHA = 0.5f;
 static QString CALIBRATION_INSTRUCTION_MESSAGE = "Hold still to calibrate camera";
 
 void DdeFaceTracker::calibrate() {
+    if (!Menu::getInstance()->isOptionChecked(MenuOption::UseCamera) || _isMuted) {
+        return;
+    }
+
     if (!_isCalibrating) {
         qCDebug(interfaceapp) << "DDE Face Tracker: Calibration started";