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cxVideoSource.h
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1 /*=========================================================================
2 This file is part of CustusX, an Image Guided Therapy Application.
3 
4 Copyright (c) 2008-2014, SINTEF Department of Medical Technology
5 All rights reserved.
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7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
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10 1. Redistributions of source code must retain the above copyright notice,
11  this list of conditions and the following disclaimer.
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13 2. Redistributions in binary form must reproduce the above copyright notice,
14  this list of conditions and the following disclaimer in the documentation
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19  without specific prior written permission.
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21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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31 =========================================================================*/
32 
33 
34 
35 /*
36  * Created on: Oct 31, 2010
37  * Author: christiana
38  */
39 
40 #ifndef CXVIDEOSOURCE_H_
41 #define CXVIDEOSOURCE_H_
42 
43 #include "cxResourceExport.h"
44 
45 #include "vtkSmartPointer.h"
46 #include <boost/shared_ptr.hpp>
47 #include <QObject>
48 #include <QDateTime>
49 #include "cxData.h"
50 
51 typedef vtkSmartPointer<class vtkImageData> vtkImageDataPtr;
52 
53 namespace cx
54 {
55 
64 class cxResource_EXPORT VideoSource : public QObject
65 {
66  Q_OBJECT
67 
68 public:
69  virtual ~VideoSource() {}
70 
71  virtual QString getUid() = 0;
72  virtual QString getName() = 0;
73  virtual vtkImageDataPtr getVtkImageData() = 0;
74  virtual double getTimestamp() = 0;
75  virtual TimeInfo getAdvancedTimeInfo() = 0;
76 
77  virtual QString getInfoString() const = 0;
78  virtual QString getStatusString() const = 0;
79 
80  virtual void start() = 0;
81  virtual void stop() = 0;
82 
83  virtual bool validData() const = 0;
84  virtual bool isConnected() const = 0;
85  virtual bool isStreaming() const = 0;
86 
90  virtual void setResolution(double mmPerPixel) {}
91 
92 signals:
93  void streaming(bool on);
94  void connected(bool on);
95  void newFrame();
96 };
97 typedef boost::shared_ptr<VideoSource> VideoSourcePtr;
98 
99 } // namespace cx
100 
101 #endif /* CXVIDEOSOURCE_H_ */
vtkSmartPointer< class vtkImageData > vtkImageDataPtr
Definition: cxVideoSource.h:51
virtual void setResolution(double mmPerPixel)
Definition: cxVideoSource.h:90
boost::shared_ptr< class VideoSource > VideoSourcePtr
video source interface.
Definition: cxVideoSource.h:64
virtual ~VideoSource()
Definition: cxVideoSource.h:69
vtkSmartPointer< class vtkImageData > vtkImageDataPtr