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StatisticsUpdater.hpp

00001  /***********************************************************************
00002  *                                                                      *
00003  * ViTooKi                                                              *
00004  *                                                                      *
00005  * title:       StatisticsUpdater.hpp                                         *
00006  *                                                                      *
00007  *                                                                      *
00008  *                                                                      *
00009  * ITEC institute of the University of Klagenfurt (Austria)             *
00010  * http://www.itec.uni-klu.ac.at                                        *
00011  *                                                                      *
00012  *                                                                      *
00013  * For more information visit the ViTooKi homepage:                     *
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00016  * vitooki-devel@lists.sourceforge.net                                  *
00017  *                                                                      *
00018  * This file is part of ViTooKi, a free video toolkit.                  *
00019  * ViTooKi is free software; you can redistribute it and/or             *
00020  * modify it under the terms of the GNU General Public License          *
00021  * as published by the Free Software Foundation; either version 2       *
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00023  *                                                                      *
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00027  * GNU General Public License for more details.                         *
00028  *                                                                      *
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00034  ***********************************************************************/
00035 
00036  /***********************************************************************
00037  *                                                                      *
00038  *  REVISION HISTORY:                                                   *
00039  *                                                                      *
00040  *                                                                      *
00041  *                                                                      *
00042  ***********************************************************************/
00043 
00044 #ifndef _MK_STATISTICSUPDATER_HPP
00045 #define _MK_STATISTICSUPDATER_HPP
00046 #include "Adaptor.hpp"
00047 #include "Frame.hpp"
00048 #include "ESInfo.hpp"
00049 
00050 class Statistics;
00051 
00063 class StatisticsUpdater : public Adaptor {
00064 public:
00065 
00066         /* Constructor
00067         */
00068         StatisticsUpdater(ESInfo* esi, Statistics *statistics);
00069         
00070         virtual ~StatisticsUpdater();
00071         
00072         list < Frame * >adapt(Frame * frm);
00073         
00074         Adaptor *clone() { return new StatisticsUpdater(es,stats);      };
00075 
00076         void initialize();
00077         
00078         list < Frame * >close() {
00079                 list < Frame * >tmp;
00080                 return tmp;
00081         };
00082 
00087         void setESInfo(ESInfo * esi) {es=esi;};
00088         ESInfo * getESInfo() { return es;}
00090         u32 getTranscodingCosts() const {
00091                 return 1000u;
00092         }
00093 
00094 private:
00095 protected:
00096         ESInfo* es;
00097 
00098         Statistics *stats;
00099 };
00100 #endif
00101