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vtkRenderWindowMovieRecorder.h
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1 /*=========================================================================
2  Authors: The GoFigure Dev. Team.
3  at Megason Lab, Systems biology, Harvard Medical school, 2009-11
4 
5  Copyright (c) 2009-11, President and Fellows of Harvard College.
6  All rights reserved.
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8  Redistribution and use in source and binary forms, with or without
9  modification, are permitted provided that the following conditions are met:
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12  this list of conditions and the following disclaimer.
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33 =========================================================================*/
34 
35 #ifndef __vtkRenderWindowMovieRecorder_h
36 #define __vtkRenderWindowMovieRecorder_h
37 
38 #include <iostream>
39 #include <string>
40 
41 #include "vtkProcessObject.h"
42 #include "vtkGenericMovieWriter.h"
43 
44 #include "QGoGUILibConfigure.h"
45 
46 class vtkRenderWindow;
47 class vtkWindowToImageFilter;
48 
49 class QGOGUILIB_EXPORT vtkRenderWindowMovieRecorder:public vtkProcessObject
50 {
51 public:
52  //static vtkRenderWindowMovieRecorder *New();
53  vtkTypeMacro(vtkRenderWindowMovieRecorder, vtkProcessObject);
54 
55  // set the name of the video (can be a path)
56  void SetFileName(const std::string &);
57 
58  // set the render window to be observed
59  void SetRenderingWindow(vtkRenderWindow *);
60 
61  // start the video acquisition
62  void StartCapture();
63 
64  // end the video acquisition
65  void EndCapture();
66 
67  // take a snapshot of the current render window
68  void TakeSnapshot();
69 
70  virtual void SetSpecificParameters() = 0;
71 
72  virtual void SetVideoQuality(int);
73 
74  virtual void SetFrameRate(int);
75 
76  virtual void SetBitRate(int);
77 
78 protected:
81 
82  vtkRenderWindow * m_RenderWindow;
83  vtkWindowToImageFilter *m_ImageFilter;
84  vtkGenericMovieWriter * m_ImageWriter;
85  std::string m_FileName;
89  int m_BitRate;
90 };
91 
92 #endif /* VTKRENDERWINDOWMOVIERECORDER_H_ */