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TimeMeasureAdaptor.hpp

00001  /***********************************************************************
00002  *                                                                      *
00003  * ViTooKi                                                              *
00004  *                                                                      *
00005  * title:       TimeMeasureAdaptor.hpp                                  *
00006  *                                                                      *
00007  *                                                                      *
00008  *                                                                      *
00009  * ITEC institute of the University of Klagenfurt (Austria)             *
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00017  *                                                                      *
00018  * This file is part of ViTooKi, a free video toolkit.                  *
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00035 
00036  /***********************************************************************
00037  *                                                                      *
00038  *  REVISION HISTORY:                                                   *
00039  *                                                                      *
00040  *                                                                      *
00041  *                                                                      *
00042  ***********************************************************************/
00043 
00044 #ifndef _PS_TIMEMEASUREADAPTOR_HPP_
00045 #define _PS_TIMEMEASUREADAPTOR_HPP_
00046 //class Frame;
00047 class ESInfo;
00048 
00049 #include "global.hpp"
00050 #include "Frame.hpp"
00051 #include "Adaptor.hpp"
00052 
00053 #ifdef WIN32
00054 #include <winsock2.h>
00055 #endif
00056 
00057 
00058 class TimeMeasureAdaptor : public Adaptor
00059 {
00060 public:
00061         TimeMeasureAdaptor(Adaptor* a,FILE* fp=NULL);
00062         virtual ~TimeMeasureAdaptor();
00063 
00079         list<Frame*> adapt(Frame * frm);
00089         list<Frame*> close();
00096         Adaptor *clone();
00100         void initialize();
00101         
00106         void setESInfo(ESInfo * esi);
00107         ESInfo * getESInfo();
00108 
00115         unsigned int getTimeSpent();
00116         unsigned int getTimeSpentForLastFrame();
00117 
00119         u32 getTranscodingCosts() const {
00120                 return 1000u;
00121         }
00122 private:
00123 
00131         void startTimer();
00139         void endTimer();
00140 
00141         static long getdifftime(struct timeval *t1, struct timeval *t2);
00142         
00143 protected:
00144         Adaptor* adaptor;
00145         unsigned int muiTimeSpent;
00146         unsigned int muiTimeSpentLastFrame;
00147         struct timeval mtStart;
00148         struct timeval mtEnd; 
00149         FILE* output;
00150         
00151 };
00152 #endif