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Viewing changes to mpeglib/lib/output/performance.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Martin Schulze
  • Date: 2003-01-22 15:00:51 UTC
  • Revision ID: james.westby@ubuntu.com-20030122150051-uihwkdoxf15mi1tn
Tags: upstream-2.2.2
Import upstream version 2.2.2

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mpeglib/lib/output/performance.cpp
 
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/*
 
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  measures picture/second
 
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  Copyright (C) 2000  Martin Vogt
 
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  This program is free software; you can redistribute it and/or modify
 
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  it under the terms of the GNU Library General Public License as published by
 
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  the Free Software Foundation.
 
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  For more information look at the file COPYRIGHT in this package
 
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 */
 
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#include "performance.h"
 
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Performance::Performance() {
 
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  picCnt=0;
 
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  startTime=new TimeStamp();
 
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  endTime=new TimeStamp();
 
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}
 
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Performance::~Performance() {
 
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  delete startTime;
 
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  delete endTime;
 
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}
 
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void Performance::incPictureCount() {
 
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  if (picCnt==0) {
 
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    startTime->gettimeofday();
 
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  }
 
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  picCnt++;
 
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  if (picCnt==200) {
 
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    endTime->gettimeofday();
 
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    TimeStamp diffTime;
 
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    endTime->minus(startTime,&diffTime);
 
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    double secs=(double)diffTime.getAsSeconds();
 
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    double picSec=(double)picCnt/secs;
 
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    cout << "picPerSec:"<<picSec<<" secs:"<<secs<<endl;
 
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    picCnt=0;
 
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  }
 
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}