QtGStreamer  0.10.2
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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 #include <QtGui/QWidget>
25 
26 namespace QGst {
27 namespace Ui {
28 
29 class AbstractRenderer;
30 
62 class QTGSTREAMERUI_EXPORT VideoWidget : public QWidget
63 {
64  Q_OBJECT
65  Q_DISABLE_COPY(VideoWidget)
66 public:
67  explicit VideoWidget(QWidget *parent = 0, Qt::WindowFlags f = 0);
68  virtual ~VideoWidget();
69 
70 
74  ElementPtr videoSink() const;
75 
84  void setVideoSink(const ElementPtr & sink);
85 
89  void releaseVideoSink();
90 
91 
101  void watchPipeline(const PipelinePtr & pipeline);
102 
107  void stopPipelineWatch();
108 
109 protected:
110  virtual void paintEvent(QPaintEvent *event);
111 
112 private:
113  AbstractRenderer *d;
114 };
115 
116 } //namespace Ui
117 } //namespace QGst
118 
119 #endif // QGST_UI_VIDEOWIDGET_H