Hybrid/vtkWin32VideoSource.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkWin32VideoSource.h,v $

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef __vtkWin32VideoSource_h
#define __vtkWin32VideoSource_h

#include "vtkVideoSource.h"

class vtkWin32VideoSourceInternal;

class VTK_HYBRID_EXPORT vtkWin32VideoSource : public vtkVideoSource
{
public:
  static vtkWin32VideoSource *New();
  vtkTypeRevisionMacro(vtkWin32VideoSource,vtkVideoSource);
  void PrintSelf(ostream& os, vtkIndent indent);   

  void Record();

  void Play();

  void Stop();

  void Grab();
 
  void SetFrameSize(int x, int y, int z);
  
  void SetFrameRate(float rate);

  void SetOutputFormat(int format);


  void SetPreview(int p);
  vtkBooleanMacro(Preview,int);
  vtkGetMacro(Preview,int);

  void VideoFormatDialog();

  void VideoSourceDialog();

  void Initialize();

  void ReleaseSystemResources();


  void InternalGrab(void*);
  void OnParentWndDestroy();

protected:
  vtkWin32VideoSource();
  ~vtkWin32VideoSource();

  char WndClassName[16];
  int BitMapSize;
  int Preview;

  vtkWin32VideoSourceInternal *Internal;

  void CheckBuffer();
  void UnpackRasterLine(char *outptr, char *inptr, 
                        int start, int count);

  void DoVFWFormatSetup();
  void DoVFWFormatCheck();

private:
  vtkWin32VideoSource(const vtkWin32VideoSource&);  // Not implemented.
  void operator=(const vtkWin32VideoSource&);  // Not implemented.
};

#endif

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