Method Process

libraries/lib-builtin-effects/ClickRemovalBase.cpp:87–128

}

bool ClickRemovalBase::Process(EffectInstance&, EffectSettings&)
{
   EffectOutputTracks outputs { *mTracks, GetType(), { { mT0, mT1 } } };
   bool bGoodResult = true;
   mbDidSomething = false;

   int count = 0;
   for (auto track : outputs.Get().Selected<WaveTrack>())
   {
      double trackStart = track->GetStartTime();
      double trackEnd = track->GetEndTime();
      double t0 = std::max(mT0, trackStart);
      double t1 = std::min(trackEnd, mT1);

      if (t1 > t0)
      {
         auto start = track->TimeToLongSamples(t0);
         auto end = track->TimeToLongSamples(t1);
         auto len = end - start;
         for (const auto pChannel : track->Channels())
            if (!ProcessOne(count++, *pChannel, start, len))
            {
               bGoodResult = false;
               goto done;
            }
      }
   }
done:
   if (bGoodResult && !mbDidSomething) // Processing successful, but
                                       // ineffective.
   {
      using namespace BasicUI;
      ShowMessageBox(
         XO("Algorithm not effective on this audio. Nothing changed."),
         MessageBoxOptions {}.IconStyle(Icon::Error));
   }

   if (bGoodResult && mbDidSomething)
      outputs.Commit();

   return bGoodResult && mbDidSomething;
}

bool ClickRemovalBase::ProcessOne(
   int count, WaveChannel& track, sampleCount start, sampleCount len)