From 0f577dbe8adb8f7e210241c6bee0be73349f8d45 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sun, 6 Dec 2015 00:41:59 +0100
Subject: tracker/aruco, tracker/pt: sleep before releasing camera

Really fast toggling tracking crashed with my PS3 Eye.
---
 tracker-pt/ftnoir_tracker_pt.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'tracker-pt')

diff --git a/tracker-pt/ftnoir_tracker_pt.cpp b/tracker-pt/ftnoir_tracker_pt.cpp
index 15a60962..2dbf9068 100644
--- a/tracker-pt/ftnoir_tracker_pt.cpp
+++ b/tracker-pt/ftnoir_tracker_pt.cpp
@@ -13,6 +13,7 @@
 #include <QFile>
 #include <QCoreApplication>
 #include "opentrack/camera-names.hpp"
+#include "opentrack-compat/sleep.hpp"
 
 //#define PT_PERF_LOG	//log performance
 
@@ -34,6 +35,8 @@ Tracker_PT::~Tracker_PT()
     delete video_widget;
     video_widget = NULL;
     if (video_frame->layout()) delete video_frame->layout();
+    // fast start/stop causes breakage
+    portable::sleep(1000);
     camera.stop();
 }
 
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