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TimeMeasurement.hpp

00001  /***********************************************************************
00002  *                                                                      *
00003  * ViTooKi                                                              *
00004  *                                                                      *
00005  * title: TimeMeasurement.hpp (S H A R E D)                             *
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:                     *
00014  * http://ViTooKi.sourceforge.net                                       *
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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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00025  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
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00027  * GNU General Public License for more details.                         *
00028  *                                                                      *
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00035 
00036  /***********************************************************************
00037  *                                                                      *
00038  *  REVISION HISTORY:                                                   *
00039  *                                                                      *
00040  *                                                                      *
00041  *                                                                      *
00042  ***********************************************************************/
00043 
00044  /***********************************************************************
00045  * Video Session Migration System, 2004                                 *
00046  * Author: Klaus Schoeffmann                                            *
00047  ************************************************************************/
00048 
00049 
00050 #ifndef __TimeMeasurement_hpp__
00051 #define __TimeMeasurement_hpp__
00052 
00053 #include <iostream>
00054 #include <string>
00055 #include <vector>
00056 #include <assert.h>
00057 #include "TimeSection.hpp"
00058 
00059 using namespace std;
00060 
00068 class TimeMeasurement {
00069 
00070 private:
00071 
00073   vector<TimeSection*> *sections;
00075   ulong previousSessionDuration;
00078   ulong duration;
00079 
00080 public:
00082   TimeMeasurement();
00084   ~TimeMeasurement();
00086   void addNewSection(ulong prebuffertime);
00088   void setPreviousSessionDuration(ulong previousSessionDuration);
00090   void setDuration(ulong duration);
00092   ulong getPreviousSessionDuration();
00094   ulong getDuration();
00102   ulong getElapsedTime(uint sectionNr = 0, ulong serverPlayout = 0, ulong clientPlayout = 0);
00104   uint getTimeSectionCount();
00106   void startTS();
00108   void stopTS();
00111   void setTSrequestedFrom(ulong reqfrom);
00114   void setTSserverPlayout(ulong playout);
00117   void setTSclientPlayout(ulong playout);
00118 };
00119 
00120 #endif