diff options
Diffstat (limited to 'tracker-ht/ht_video_widget.h')
-rw-r--r-- | tracker-ht/ht_video_widget.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/tracker-ht/ht_video_widget.h b/tracker-ht/ht_video_widget.h new file mode 100644 index 00000000..054b2cf4 --- /dev/null +++ b/tracker-ht/ht_video_widget.h @@ -0,0 +1,39 @@ +/* Copyright (c) 2014 Stanislaw Halik + * + * 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 <QTimer> +#include <QWidget> +#include <QMutex> +#include <QMutexLocker> +#include <QPainter> +#include <QPaintEvent> + +class HTVideoWidget : public QWidget +{ + Q_OBJECT +public: + HTVideoWidget(QWidget *parent) : QWidget(parent), fb(), width(0), height(0), fresh(false) { + connect(&timer, SIGNAL(timeout()), this, SLOT(update_and_repaint())); + timer.start(60); + } + void update_image(unsigned char* frame, int width, int height); +protected slots: + void paintEvent( QPaintEvent* e ) { + QMutexLocker foo(&mtx); + QPainter painter(this); + painter.drawImage(e->rect(), texture); + } + void update_and_repaint(); +private: + QMutex mtx; + QImage texture; + QTimer timer; + unsigned char fb[2048*2048*3]; + int width,height; + bool fresh; +}; |