Equalization.cpp File Reference

Implements EffectEqualiztaion, EqualizationDialog, EqualizationPanel, EQCurve and EQPoint. More...

#include "Equalization.h"
#include "LoadEffects.h"
#include <math.h>
#include <vector>
#include <wx/setup.h>
#include <wx/bitmap.h>
#include <wx/button.h>
#include <wx/brush.h>
#include <wx/dcclient.h>
#include <wx/dcmemory.h>
#include <wx/event.h>
#include <wx/listctrl.h>
#include <wx/log.h>
#include <wx/image.h>
#include <wx/intl.h>
#include <wx/choice.h>
#include <wx/radiobut.h>
#include <wx/slider.h>
#include <wx/stattext.h>
#include <wx/string.h>
#include <wx/textdlg.h>
#include <wx/ffile.h>
#include <wx/filefn.h>
#include <wx/stdpaths.h>
#include <wx/settings.h>
#include <wx/sizer.h>
#include <wx/checkbox.h>
#include <wx/tooltip.h>
#include <wx/utils.h>
#include "AColor.h"
#include "ConfigInterface.h"
#include "../ShuttleAutomation.h"
#include "../ShuttleGui.h"
#include "PlatformCompatibility.h"
#include "FileNames.h"
#include "Envelope.h"
#include "../EnvelopeEditor.h"
#include "FFT.h"
#include "Prefs.h"
#include "Project.h"
#include "Theme.h"
#include "../TrackArtist.h"
#include "../WaveClip.h"
#include "ViewInfo.h"
#include "../WaveTrack.h"
#include "../widgets/Ruler.h"
#include "../widgets/AudacityTextEntryDialog.h"
#include "XMLFileReader.h"
#include "AllThemeResources.h"
#include "float_cast.h"
#include "../widgets/FileDialog/FileDialog.h"
#include "../TrackPanelDrawingContext.h"

Go to the source code of this file.

Namespaces
namespace	anonymous_namespace{Equalization.cpp}

Macros
#define	EQCURVES_VERSION   1
#define	EQCURVES_REVISION   0
#define	UPDATE_ALL   0

Enumerations
enum	{   ID_Length = 10000 , ID_dBMax , ID_dBMin , ID_Clear ,   ID_Invert , ID_Mode , ID_Draw , ID_Graphic ,   ID_Interp , ID_Linear , ID_Grid , ID_Curve ,   ID_Manage , ID_Delete , ID_Slider }

Functions
	EVT_COMMAND_RANGE (ID_Slider, ID_Slider+NUMBER_OF_BANDS - 1, wxEVT_COMMAND_SLIDER_UPDATED, EffectEqualization::OnSlider) EffectEqualization
	EVT_LIST_ITEM_SELECTED (CurvesListID, EditCurvesDialog::OnListSelectionChange) EVT_LIST_ITEM_DESELECTED(CurvesListID
	Constructor. More...
static const FileNames::FileTypes &	XMLtypes ()

Variables
static const double	kThirdOct []
BuiltinEffectsModule::Registration< EffectEqualizationCurve >	anonymous_namespace{Equalization.cpp}::reg2
BuiltinEffectsModule::Registration< EffectEqualizationGraphic >	anonymous_namespace{Equalization.cpp}::reg3
const bool	kCURVE = false
const bool	kBOTH = true
struct {
const bool   bForBoth
const TranslatableString   name
const wxChar *   values
}	FactoryPresets []

Detailed Description

Implements EffectEqualiztaion, EqualizationDialog, EqualizationPanel, EQCurve and EQPoint.

Definition in file Equalization.cpp.

Macro Definition Documentation

EQCURVES_REVISION

#define EQCURVES_REVISION   0

Definition at line 152 of file Equalization.cpp.

EQCURVES_VERSION

#define EQCURVES_VERSION   1

Definition at line 151 of file Equalization.cpp.

UPDATE_ALL

#define UPDATE_ALL   0

Definition at line 153 of file Equalization.cpp.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
ID_Length
ID_dBMax
ID_dBMin
ID_Clear
ID_Invert
ID_Mode
ID_Draw
ID_Graphic
ID_Interp
ID_Linear
ID_Grid
ID_Curve
ID_Manage
ID_Delete
ID_Slider

Definition at line 123 of file Equalization.cpp.

{
   ID_Length = 10000,
   ID_dBMax,
   ID_dBMin,
   ID_Clear,
   ID_Invert,
   ID_Mode,
   ID_Draw,
   ID_Graphic,
   ID_Interp,
   ID_Linear,
   ID_Grid,
   ID_Curve,
   ID_Manage,
   ID_Delete,
#ifdef EXPERIMENTAL_EQ_SSE_THREADED
   ID_DefaultMath,
   ID_SSE,
   ID_SSEThreaded,
   ID_AVX,
   ID_AVXThreaded,
   ID_Bench,
#endif
   ID_Slider,   // needs to come last
};

Function Documentation

EVT_COMMAND_RANGE()

EVT_COMMAND_RANGE	(	ID_Slider	,
		ID_Slider+NUMBER_OF_BANDS -	1,
		wxEVT_COMMAND_SLIDER_UPDATED	,
		EffectEqualization::OnSlider
	)

Definition at line 223 of file Equalization.cpp.

   : mFFTBuffer{ windowSize }
   , mFilterFuncR{ windowSize }
   , mFilterFuncI{ windowSize }
{
   Parameters().Reset(*this);
 
   mOptions = Options;
   mGraphic = NULL;
   mDraw = NULL;
   mCurve = NULL;
   mPanel = NULL;
   mMSlider = NULL;
 
   hFFT = GetFFT(windowSize);
 
   SetLinearEffectFlag(true);
 
   mCurveName = CurveName.def;
 
   GetConfig(GetDefinition(), PluginSettings::Private,
      CurrentSettingsGroup(), wxT("dBMin"), mdBMin, dBMin.def);
   GetConfig(GetDefinition(), PluginSettings::Private,
      CurrentSettingsGroup(), wxT("dBMax"), mdBMax, dBMax.def);
   GetConfig(GetDefinition(), PluginSettings::Private,
      CurrentSettingsGroup(), wxT("DrawMode"), mDrawMode, DrawMode.def);
   GetConfig(GetDefinition(), PluginSettings::Private,
      CurrentSettingsGroup(), wxT("DrawGrid"), mDrawGrid, DrawGrid.def);
 
   mLogEnvelope = std::make_unique<Envelope>
      (false,
       dBMin.min, dBMax.max, // MB: this is the highest possible range
       0.0);
   mLogEnvelope->SetTrackLen(1.0);
 
   mLinEnvelope = std::make_unique<Envelope>
      (false,
       dBMin.min, dBMax.max, // MB: this is the highest possible range
       0.0);
   mLinEnvelope->SetTrackLen(1.0);
 
   mEnvelope = (mLin ? mLinEnvelope : mLogEnvelope).get();
 
   mWindowSize = windowSize;
 
   mDirty = false;
   mDisallowCustom = false;
 
   // Load the EQ curves
   LoadCurves();
 
   // Note: initial curve is set in TransferDataToWindow
 
   mBandsInUse = NUMBER_OF_BANDS;
   //double loLog = log10(mLoFreq);
   //double stepLog = (log10(mHiFreq) - loLog)/((double)NUM_PTS-1.);
   for(int i=0; i<NUM_PTS-1; i++)
      mWhens[i] = (double)i/(NUM_PTS-1.);
   mWhens[NUM_PTS-1] = 1.;
   mWhenSliders[NUMBER_OF_BANDS] = 1.;
   mEQVals[NUMBER_OF_BANDS] = 0.;
 
#ifdef EXPERIMENTAL_EQ_SSE_THREADED
   bool useSSE;
   GetPrivateConfig(CurrentSettingsGroup(), wxT("/SSE/GUI"), useSSE, false);
   if(useSSE && !mEffectEqualization48x)
      mEffectEqualization48x = std::make_unique<EffectEqualization48x>();
   else if(!useSSE)
      mEffectEqualization48x.reset();
   mBench=false;
#endif
 
   // 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
   ;
   mHiFreq =
      (t
         ? t->GetRate()
         : mProjectRate)
      / 2.0;
#endif
   mHiFreq = mProjectRate / 2.0;
   mLoFreq = loFreqI;
}

EVT_LIST_ITEM_SELECTED()

EVT_LIST_ITEM_SELECTED	(	CurvesListID	,
		EditCurvesDialog::OnListSelectionChange
	)

Constructor.

XMLtypes()

static const FileNames::FileTypes & XMLtypes ( )

static

Definition at line 3633 of file Equalization.cpp.

{
   static const FileNames::FileTypes results{
      FileNames::XMLFiles
   };
   return results;
}

References FileNames::XMLFiles.

Referenced by EditCurvesDialog::OnExport(), and EditCurvesDialog::OnImport().

Here is the caller graph for this function:

Variable Documentation

bForBoth

const bool bForBoth

Definition at line 452 of file Equalization.cpp.

const struct { ... } FactoryPresets[]

Initial value:

=
{
   { kCURVE, XO("100Hz Rumble"),           wxT("f0=\"20.0\" v0=\"-80.0\" f1=\"49.237316986327\" v1=\"-33.107692718506\" f2=\"54.196034330446\" v2=\"-29.553844451904\" f3=\"88.033573501041\" v3=\"-6.923076629639\" f4=\"95.871851182279\" v4=\"-4.523078918457\" f5=\"108.957037410504\" v5=\"-1.938461303711\" f6=\"123.828171198057\" v6=\"-0.73846244812\" f7=\"149.228077614658\" v7=\"-0.092308044434\"") },
   { kCURVE, XO("AM Radio"),               wxT("f0=\"20.0\" v0=\"-63.67\" f1=\"31.0\" v1=\"-33.219\" f2=\"50.0\" v2=\"-3.01\" f3=\"63.0\" v3=\"-0.106\" f4=\"100.0\" v4=\"0.0\" f5=\"2500.0\" v5=\"0.0\" f6=\"4000.0\" v6=\"-0.614\" f7=\"5000.0\" v7=\"-8.059\" f8=\"8000.0\" v8=\"-39.981\" f9=\"20000.0\" v9=\"-103.651\" f10=\"48000.0\" v10=\"-164.485\"") },
   { kBOTH,  XO("Bass Boost"),             wxT("f0=\"100.0\" v0=\"9.0\" f1=\"500.0\" v1=\"0.0\"") },
   { kBOTH,  XO("Bass Cut"),               wxT("f0=\"150.0\" v0=\"-50.0\" f1=\"300.0\" v1=\"0.0\"") },
   { kCURVE, XO("Low rolloff for speech"), wxT("f0=\"50.0\" v0=\"-120.0\" f1=\"60.0\" v1=\"-50.0\" f2=\"65.0\" v2=\"-24.0\" f3=\"70.0\" v3=\"-12.0\" f4=\"80.0\" v4=\"-4.0\" f5=\"90.0\" v5=\"-1.0\" f6=\"100.0\" v6=\"0.0\"") },
   { kBOTH,  XO("RIAA"),                   wxT("f0=\"20.0\" v0=\"19.274\" f1=\"25.0\" v1=\"18.954\" f2=\"31.0\" v2=\"18.516\" f3=\"40.0\" v3=\"17.792\" f4=\"50.0\" v4=\"16.946\" f5=\"63.0\" v5=\"15.852\" f6=\"80.0\" v6=\"14.506\" f7=\"100.0\" v7=\"13.088\" f8=\"125.0\" v8=\"11.563\" f9=\"160.0\" v9=\"9.809\" f10=\"200.0\" v10=\"8.219\" f11=\"250.0\" v11=\"6.677\" f12=\"315.0\" v12=\"5.179\" f13=\"400.0\" v13=\"3.784\" f14=\"500.0\" v14=\"2.648\" f15=\"630.0\" v15=\"1.642\" f16=\"800.0\" v16=\"0.751\" f17=\"1000.0\" v17=\"0.0\" f18=\"1250.0\" v18=\"-0.744\" f19=\"1600.0\" v19=\"-1.643\" f20=\"2000.0\" v20=\"-2.589\" f21=\"2500.0\" v21=\"-3.7\" f22=\"3150.0\" v22=\"-5.038\" f23=\"4000.0\" v23=\"-6.605\" f24=\"5000.0\" v24=\"-8.21\" f25=\"6300.0\" v25=\"-9.98\" f26=\"8000.0\" v26=\"-11.894\" f27=\"10000.0\" v27=\"-13.734\" f28=\"12500.0\" v28=\"-15.609\" f29=\"16000.0\" v29=\"-17.708\" f30=\"20000.0\" v30=\"-19.62\" f31=\"25000.0\" v31=\"-21.542\" f32=\"48000.0\" v32=\"-27.187\"") },
   { kCURVE, XO("Telephone"),              wxT("f0=\"20.0\" v0=\"-94.087\" f1=\"200.0\" v1=\"-14.254\" f2=\"250.0\" v2=\"-7.243\" f3=\"315.0\" v3=\"-2.245\" f4=\"400.0\" v4=\"-0.414\" f5=\"500.0\" v5=\"0.0\" f6=\"2500.0\" v6=\"0.0\" f7=\"3150.0\" v7=\"-0.874\" f8=\"4000.0\" v8=\"-3.992\" f9=\"5000.0\" v9=\"-9.993\" f10=\"48000.0\" v10=\"-88.117\"") },
   { kBOTH,  XO("Treble Boost"),           wxT("f0=\"4000.0\" v0=\"0.0\" f1=\"5000.0\" v1=\"9.0\"") },
   { kBOTH,  XO("Treble Cut"),             wxT("f0=\"6000.0\" v0=\"0.0\" f1=\"10000.0\" v1=\"-110.0\"") },
   { kCURVE, XO("Walkie-talkie"),          wxT("f0=\"100.0\" v0=\"-120.0\" f1=\"101.0\" v1=\"0.0\" f2=\"2000.0\" v2=\"0.0\" f3=\"2001.0\" v3=\"-120.0\"") },
}

Referenced by EffectEqualization::GetFactoryPresets(), and EffectEqualization::LoadFactoryPreset().

kBOTH

const bool kBOTH = true

Definition at line 448 of file Equalization.cpp.

kCURVE

const bool kCURVE = false

Definition at line 447 of file Equalization.cpp.

kThirdOct

const double kThirdOct[]

static

Initial value:

=
{
   20., 25., 31., 40., 50., 63., 80., 100., 125., 160., 200.,
   250., 315., 400., 500., 630., 800., 1000., 1250., 1600., 2000.,
   2500., 3150., 4000., 5000., 6300., 8000., 10000., 12500., 16000., 20000.,
}

Definition at line 165 of file Equalization.cpp.

Referenced by EffectEqualization::Flatten(), EffectEqualization::Init(), EffectEqualization::OnInvert(), EffectEqualization::OnSlider(), EffectEqualization::PopulateOrExchange(), and EffectEqualization::UpdateGraphic().

name

const TranslatableString name

Definition at line 454 of file Equalization.cpp.

Referenced by EffectEqualization::GetFactoryPresets(), and EditCurvesDialog::OnRename().

values

const wxChar* values

Definition at line 455 of file Equalization.cpp.

Referenced by SampleHandle::Drag(), GetWaveDisplay(), AdornedRulerPanel::PlayRegionAdjustingHandle::HasEscape(), EqualizationPanel::OnPaint(), anonymous_namespace{ExportMP3.cpp}::ValidateIndex(), and anonymous_namespace{ExportMP3.cpp}::ValidateValue().