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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 <memory>
#include <vector>
#include <opencv2/core.hpp>
#include <QObject>
#include <QWidget>
#include <QPainter>
#include <QtEvents>
#include <QTimer>
#include <QMutex>
#include <QMutexLocker>
#include <QSize>
#include <QDebug>
class cv_video_widget final : public QWidget
{
Q_OBJECT
public:
cv_video_widget(QWidget *parent);
void update_image(const cv::Mat& frame);
void update_image(const QImage& image);
void get_preview_size(int& w, int& h);
private slots:
void paintEvent(QPaintEvent*) override;
void update_and_repaint();
private:
QMutex mtx { QMutex::Recursive };
QImage texture;
std::vector<unsigned char> vec;
QTimer timer;
cv::Mat _frame, _frame2, _frame3;
int width = 320, height = 240;
bool freshp = false;
};
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