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+/* Copyright (c) 2012 Patrick Ruoff
+ * Copyright (c) 2014-2016 Stanislaw Halik <sthalik@misaki.pl>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ */
+
+#pragma once
+
+#include <QObject>
+#include <QWidget>
+#include <opencv2/core/core.hpp>
+#include <memory>
+#include <QPainter>
+#include <QPaintEvent>
+#include <QTimer>
+#include <QMutex>
+#include <QMutexLocker>
+#include <QDebug>
+
+class PTVideoWidget final : public QWidget
+{
+ Q_OBJECT
+
+public:
+ PTVideoWidget(QWidget *parent);
+ void update_image(const cv::Mat &frame);
+protected slots:
+ void paintEvent(QPaintEvent* e) override;
+ void update_and_repaint();
+private:
+ QMutex mtx;
+ QImage texture;
+ QTimer timer;
+ cv::Mat _frame, _frame2, _frame3;
+ bool freshp;
+};