DynamicRangeProcessorClock.cpp

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/*  SPDX-License-Identifier: GPL-2.0-or-later */
/*!********************************************************************
 
  Audacity: A Digital Audio Editor
 
  DynamicRangeProcessorClock.cpp
 
  Matthieu Hodgkinson
 
**********************************************************************/
#include "DynamicRangeProcessorClock.h"
 
std::chrono::steady_clock::time_point DynamicRangeProcessorClock::GetNow() const
{
   return std::chrono::steady_clock::now() -
          std::chrono::duration_cast<std::chrono::steady_clock::duration>(
             mElapsedWhilePaused);
}
 
void DynamicRangeProcessorClock::Pause()
{
   mPauseBegin = std::chrono::steady_clock::now();
}
 
void DynamicRangeProcessorClock::Resume()
{
   if (!mPauseBegin.has_value())
      return;
   mElapsedWhilePaused += std::chrono::steady_clock::now() - *mPauseBegin;
}