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-rw-r--r--ftnoir_tracker_ht/ht_video_widget.h39
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diff --git a/ftnoir_tracker_ht/ht_video_widget.h b/ftnoir_tracker_ht/ht_video_widget.h
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+/* Copyright (c) 2012 Patrick Ruoff
+ *
+ * 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.
+ */
+
+#ifndef VIDEOWIDGET_H
+#define VIDEOWIDGET_H
+
+#include <QTime>
+#include <QWidget>
+#include <QMutex>
+#include <QMutexLocker>
+#include <QLabel>
+#include <QPainter>
+#include <QPaintEvent>
+
+// ----------------------------------------------------------------------------
+class HTVideoWidget : public QWidget
+{
+ Q_OBJECT
+
+public:
+ HTVideoWidget(QWidget *parent) : QWidget(parent), mtx() {
+ }
+ void update_image(unsigned char* frame, int width, int height);
+protected slots:
+ void paintEvent( QPaintEvent* e ) {
+ QMutexLocker foo(&mtx);
+ QPainter painter(this);
+ painter.drawPixmap(e->rect(), pixmap, e->rect());
+ }
+private:
+ QMutex mtx;
+ QPixmap pixmap;
+};
+
+#endif // VIDEOWIDGET_H