blob: 15430e2ff77f56df1af20fe7b750c2bb78880ce1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/* 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 <QPaintEvent>
#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;
};
|
