Method EqualizationBase

libraries/lib-builtin-effects/EqualizationBase.cpp:36–70

const ComponentInterfaceSymbol EqualizationBase::Symbol { XO("Equalization") };

EqualizationBase::EqualizationBase(int Options)
    : mParameters { GetDefinition() }
    , mOptions { Options }
{
   auto& hiFreq = mParameters.mHiFreq;
   auto& curves = mCurvesList.mCurves;

   Parameters().Reset(*this);

   SetLinearEffectFlag(true);

   // Load the EQ curves
   EQCurveReader { curves, GetName(), mOptions }.LoadCurves();

   // Note: initial curve is set in TransferDataToWindow

   // double loLog = log10(mLoFreq);
   // double stepLog = (log10(hiFreq) - loLog)/((double)NUM_PTS-1.);

   // We expect these Hi and Lo frequencies to be overridden by Init().
   // Don't use inputTracks().  See bug 2321.
#if 0
   auto trackList = inputTracks();
   const auto t = trackList
      ? *trackList->Any<const WaveTrack>().first
      : nullptr
   ;
   hiFreq =
      (t
         ? t->GetRate()
         : mProjectRate)
      / 2.0;
#endif
   hiFreq = mProjectRate / 2.0;
}

EqualizationBase::~EqualizationBase()
{