QtGStreamer  1.2.0
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videowidget.h
1 /*
2  Copyright (C) 2010 George Kiagiadakis <kiagiadakis.george@gmail.com>
3  Copyright (C) 2011 Collabora Ltd.
4  @author George Kiagiadakis <george.kiagiadakis@collabora.co.uk>
5 
6  This library is free software; you can redistribute it and/or modify
7  it under the terms of the GNU Lesser General Public License as published
8  by the Free Software Foundation; either version 2.1 of the License, or
9  (at your option) any later version.
10 
11  This program is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  GNU Lesser General Public License for more details.
15 
16  You should have received a copy of the GNU Lesser General Public License
17  along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
19 #ifndef QGST_UI_VIDEOWIDGET_H
20 #define QGST_UI_VIDEOWIDGET_H
21 
22 #include "global.h"
23 #include "../element.h"
24 
25 #if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
26 # include <QtWidgets/QWidget>
27 #else
28 # include <QtGui/QWidget>
29 #endif
30 
31 namespace QGst {
32 namespace Ui {
33 
34 class AbstractRenderer;
35 
68 class QTGSTREAMERUI_EXPORT VideoWidget : public QWidget
69 {
70  Q_OBJECT
71  Q_DISABLE_COPY(VideoWidget)
72 public:
73  explicit VideoWidget(QWidget *parent = 0, Qt::WindowFlags f = 0);
74  virtual ~VideoWidget();
75 
76 
80  ElementPtr videoSink() const;
81 
91  void setVideoSink(const ElementPtr & sink);
92 
96  void releaseVideoSink();
97 
98 
108  void watchPipeline(const PipelinePtr & pipeline);
109 
114  void stopPipelineWatch();
115 
116 protected:
117  virtual void paintEvent(QPaintEvent *event);
118 
119 private:
120  AbstractRenderer *d;
121 };
122 
123 } //namespace Ui
124 } //namespace QGst
125 
126 #endif // QGST_UI_VIDEOWIDGET_H
A generic video widget that can embed a video sink.
Definition: videowidget.h:68