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/*=========================================================================
Program: Visualization Toolkit
Module: vtkFFMPEGWriter.h
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.
=========================================================================*/
// .NAME vtkFFMPEGWriter - Uses the FFMPEG library to write video files.
// .SECTION Description
// vtkFFMPEGWriter is an adapter that allows VTK to use the LGPL'd FFMPEG
// library to write movie files. FFMPEG can create a variety of multimedia
// file formats and can use a variety of encoding algorithms (codecs).
// This class creates .avi files containing MP43 encoded video without
// audio.
//
// The FFMPEG multimedia library source code can be obtained from
// the sourceforge web site at http://ffmpeg.sourceforge.net/download.php
// or is a tarball along with installation instructions at
// http://www.vtk.org/files/support/ffmpeg_source.tar.gz
//
// .SECTION See Also vtkGenericMovieWriter vtkAVIWriter vtkMPEG2Writer
#ifndef __vtkFFMPEGWriter_h
#define __vtkFFMPEGWriter_h
#include "vtkGenericMovieWriter.h"
class vtkFFMPEGWriterInternal;
class VTK_IO_EXPORT vtkFFMPEGWriter : public vtkGenericMovieWriter
{
public:
static vtkFFMPEGWriter *New();
vtkTypeMacro(vtkFFMPEGWriter,vtkGenericMovieWriter);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// These methods start writing an Movie file, write a frame to the file
// and then end the writing process.
void Start();
void Write();
void End();
// Description:
// Set/Get the compression quality.
// 0 means worst quality and smallest file size
// 2 means best quality and largest file size
vtkSetClampMacro(Quality, int, 0, 2);
vtkGetMacro(Quality, int);
// Description:
// Set/Get the frame rate, in frame/s.
vtkSetClampMacro(Rate, int , 1, 5000);
vtkGetMacro(Rate, int);
// Description:
// Set/Get the bit-rate
vtkSetMacro(BitRate, int);
vtkGetMacro(BitRate, int);
// Description:
// Set/Get the bit-rate tolerance
vtkSetMacro(BitRateTolerance, int);
vtkGetMacro(BitRateTolerance, int);
protected:
vtkFFMPEGWriter();
~vtkFFMPEGWriter();
vtkFFMPEGWriterInternal *Internals;
int Initialized;
int Quality;
int Rate;
int BitRate;
int BitRateTolerance;
private:
vtkFFMPEGWriter(const vtkFFMPEGWriter&); // Not implemented
void operator=(const vtkFFMPEGWriter&); // Not implemented
};
#endif
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