Method Stop

src/ProjectAudioManager.cpp:501–558

}

void ProjectAudioManager::Stop(bool stopStream /* = true*/)
{
   AudacityProject *project = &mProject;
   auto &projectAudioManager = *this;
   bool canStop = projectAudioManager.CanStopAudioStream();

   if ( !canStop )
      return;

   if(project) {
      // Let scrubbing code do some appearance change
      auto &scrubber = Scrubber::Get( *project );
      scrubber.StopScrubbing();
   }

   auto gAudioIO = AudioIO::Get();

   auto cleanup = finally( [&]{
      projectAudioManager.SetStopping( false );
   } );

   if (stopStream && gAudioIO->IsBusy()) {
      // flag that we are stopping
      projectAudioManager.SetStopping( true );
      // Allow UI to update for that
      while( wxTheApp->ProcessIdle() )
         ;
   }

   if(stopStream)
      gAudioIO->StopStream();

   projectAudioManager.SetLooping( false );
   projectAudioManager.SetCutting( false );

   #ifdef EXPERIMENTAL_AUTOMATED_INPUT_LEVEL_ADJUSTMENT
      gAudioIO->AILADisable();
   #endif

   projectAudioManager.SetPausedOff();
   //Make sure you tell gAudioIO to unpause
   gAudioIO->SetPaused( false );

   // So that we continue monitoring after playing or recording.
   // also clean the MeterQueues
   if( project ) {
      auto &projectAudioIO = ProjectAudioIO::Get( *project );
      auto meter = projectAudioIO.GetPlaybackMeter();
      if( meter ) {
         meter->Clear();
      }

      meter = projectAudioIO.GetCaptureMeter();
      if( meter ) {
         meter->Clear();
      }
   }
}