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TimeSection.cpp

00001 /***********************************************************************
00002 *                                                                      *
00003 * ViTooKi                                                              *
00004 *                                                                      *
00005 * title: TimeSection.cpp (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                                       *
00015 * vitooki-user@lists.sourceforge.net                                   *
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       *
00022 * of the License, or (at your option) any later version.               *
00023 *                                                                      *
00024 * This program is distributed in the hope that it will be useful,      *
00025 * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
00026 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the         *
00027 * GNU General Public License for more details.                         *
00028 *                                                                      *
00029 * You should have received a copy of the GNU General Public License    *
00030 * along with this program; if not, write to the Free Software          *
00031 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,               *
00032 * MA  02111-1307, USA.                                                 *
00033 *                                                                      *
00034 ***********************************************************************/
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 #include "TimeSection.hpp"
00051 
00052 /***********************************************************************/
00053 TimeSection::TimeSection(int nr, ulong prebuffertime)
00054 {
00055   Globals::sdebug << "\nTS: start";
00056   this->nr = nr;
00057   this->prebufferTime = prebuffertime;
00058   measuredStarttime = 0;
00059   measuredEndtime = 0;
00060   requestedFrom = 0;
00061   clientReceived = 0;
00062   serverPlayout = 0;
00063   clientPlayout = 0;
00064   Globals::sdebug << "\nTimeSection::TimeSection():" << nr << " created with prebuffer:" << prebuffertime;
00065 }
00066 
00067 /***********************************************************************/
00068 TimeSection::~TimeSection()
00069 {
00070   Globals::sdebug << " s" << nr;
00071 }
00072 
00073 /***********************************************************************/
00074 ulong TimeSection::getCurrentMsecs()
00075 {
00076   //get current timestamp
00077   struct timeval currTime;
00078   gettimeofday(&currTime, NULL);
00079 
00080   //calculate to msecs
00081   ulong currTimeMs = ((ulong)currTime.tv_sec*1000 + (ulong)currTime.tv_usec/1000);
00082   return currTimeMs;
00083 }
00084 
00085 /***********************************************************************/
00086 void TimeSection::start()
00087 {
00088   measuredStarttime = getCurrentMsecs();
00089   Globals::sdebug << "\nTimeSection::start():" << nr << " = " << measuredStarttime;
00090 }
00091 
00092 /***********************************************************************/
00093 void TimeSection::stop()
00094 {
00095   measuredEndtime = getCurrentMsecs();
00096   Globals::sdebug << "\nTimeSection::stop():" << nr << " = " << measuredEndtime;
00097 }
00098 
00099 /***********************************************************************/
00100 ulong TimeSection::getMeasuredStarttime()
00101 {
00102   return measuredStarttime;
00103 }
00104 
00105 /***********************************************************************/
00106 ulong TimeSection::getMeasuredEndtime()
00107 {
00108   return measuredEndtime;
00109 }
00110 
00111 /***********************************************************************/
00112 ulong TimeSection::getPrebufferTime()
00113 {
00114   return prebufferTime;
00115 }
00116 
00117 /***********************************************************************/
00118 ulong TimeSection::getRequestedFrom()
00119 {
00120   return requestedFrom;
00121 }
00122 
00123 /***********************************************************************/
00124 ulong TimeSection::getClientReceived()
00125 {
00126   return clientReceived;
00127 }
00128 
00129 /***********************************************************************/
00130 ulong TimeSection::getServerPlayout()
00131 {
00132   return serverPlayout;
00133 }
00134 
00135 /***********************************************************************/
00136 ulong TimeSection::getClientPlayout()
00137 {
00138   return clientPlayout;
00139 }
00140 
00141 /***********************************************************************/
00142 void TimeSection::setMeasuredStarttime(ulong measuredStarttime)
00143 {
00144   this->measuredStarttime = measuredStarttime;
00145   Globals::sdebug << "\nTimeSection::setMeasuredStarttime():" << nr << " = " << measuredStarttime;
00146 }
00147 
00148 /***********************************************************************/
00149 void TimeSection::setMeasuredEndtime(ulong measuredEndtime)
00150 {
00151   this->measuredEndtime = measuredEndtime;
00152   Globals::sdebug << "\nTimeSection::setMeasuredEndtime():" << nr << " = " << measuredEndtime;
00153 }
00154 
00155 /***********************************************************************/
00156 void TimeSection::setRequestedFrom(ulong requestedFrom)
00157 {
00158   this->requestedFrom = requestedFrom;
00159   Globals::sdebug << "\nTimeSection::setRequestedFrom():" << nr << " = " << requestedFrom;
00160 }
00161 
00162 /***********************************************************************/
00163 void TimeSection::setClientReceived(ulong clientReceived)
00164 {
00165   this->clientReceived = clientReceived;
00166   Globals::sdebug << "\nTimeSection::clientReceived():" << nr << " = " << clientReceived;
00167 }
00168 
00169 /***********************************************************************/
00170 void TimeSection::setServerPlayout(ulong serverPlayout)
00171 {
00172   this->serverPlayout = serverPlayout;
00173   Globals::sdebug << "\nTimeSection::serverPlayout():" << nr << " = " << serverPlayout;
00174 }
00175 
00176 /***********************************************************************/
00177 void TimeSection::setClientPlayout(ulong clientPlayout)
00178 {
00179   this->clientPlayout = clientPlayout;
00180   Globals::sdebug << "\nTimeSection::clientPlayout():" << nr << " = " << clientPlayout;
00181 }