From 19dcf6de27cbb4347f940186370823f479ab1a5c Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sat, 11 Jan 2014 18:08:15 +0100
Subject: get rid of frame copy throttling

---
 FTNoIR_Tracker_PT/pt_video_widget.cpp | 11 ++---------
 FTNoIR_Tracker_PT/pt_video_widget.h   |  2 --
 2 files changed, 2 insertions(+), 11 deletions(-)

(limited to 'FTNoIR_Tracker_PT')

diff --git a/FTNoIR_Tracker_PT/pt_video_widget.cpp b/FTNoIR_Tracker_PT/pt_video_widget.cpp
index 75fa18a0..02817cbf 100644
--- a/FTNoIR_Tracker_PT/pt_video_widget.cpp
+++ b/FTNoIR_Tracker_PT/pt_video_widget.cpp
@@ -18,15 +18,8 @@ using namespace std;
 void PTVideoWidget::update_image(const cv::Mat& frame)
 {
     QMutexLocker foo(&mtx);
-    const int rate = 40;
-    if (freshp)
-        return;
-    if (frame.empty() || !update_throttler.isValid() || update_throttler.elapsed() > rate)
-    {
-        _frame = frame.clone();
-        update_throttler.restart();
-        freshp = true;
-    }
+    _frame = frame.clone();
+    freshp = true;
 }
 
 // ----------------------------------------------------------------------------
diff --git a/FTNoIR_Tracker_PT/pt_video_widget.h b/FTNoIR_Tracker_PT/pt_video_widget.h
index c47198db..25d593c3 100644
--- a/FTNoIR_Tracker_PT/pt_video_widget.h
+++ b/FTNoIR_Tracker_PT/pt_video_widget.h
@@ -24,7 +24,6 @@
 #include <QPainter>
 #include <QPaintEvent>
 #include <QTimer>
-#include <QElapsedTimer>
 
 class PTVideoWidget : public QWidget, public FrameObserver
 {
@@ -53,7 +52,6 @@ private:
     QImage texture;
     QTimer timer;
     cv::Mat _frame;
-    QElapsedTimer update_throttler;
     bool freshp;
 };
 
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