33#include <wx/checkbox.h>
34#include <wx/dcclient.h>
36#include <wx/stattext.h>
43#include "../widgets/LinearUpdater.h"
44#include "../widgets/Ruler.h"
45#include "../widgets/LinearDBFormat.h"
46#include "../widgets/LinearUpdater.h"
86 Parameters().Reset(*
this);
93 SetLinearEffectFlag(
false);
109 return XO(
"Compresses the dynamic range of audio");
114 return L
"Compressor";
130{
return XO(
"%3d dB").Format(value); }
133{
return XO(
"%.2f secs").Format( value ); }
136{
return XO(
"%.1f secs").Format( value ); }
140 auto format = (sliderValue % 10 == 0)
147 return format.Format( value );
152 auto format = (sliderValue % 10 == 0)
153 ?
XO(
"Ratio %.0f to 1")
154 :
XO(
"Ratio %.1f to 1");
155 return format.Format( value );
167 S.StartHorizontalLay(wxEXPAND,
true);
175 .Position(wxEXPAND | wxALL)
176 .MinSize( { 400, 200 } )
180 S.EndHorizontalLay();
184 S.StartMultiColumn(3, wxEXPAND);
188 wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
190 .Name(
XO(
"Threshold"))
191 .Style(wxSL_HORIZONTAL)
197 wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);
200 wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
202 .Name(
XO(
"Noise Floor"))
203 .Style(wxSL_HORIZONTAL)
209 true, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);
212 wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
215 .Style(wxSL_HORIZONTAL)
222 wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);
228 wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
233 .Name(
XO(
"Attack Time"))
234 .Style(wxSL_HORIZONTAL)
241 true, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);
247 wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
252 .Name(
XO(
"Release Time"))
253 .Style(wxSL_HORIZONTAL)
261 true, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);
267 S.StartHorizontalLay(wxCENTER,
false);
277 S.EndHorizontalLay();
379 (
float *buffer1,
size_t len1,
float *buffer2,
size_t len2)
388 if (buffer1 == NULL) {
392 for(
size_t i=0; i<len2; i++) {
399 if(buffer2 != NULL) {
403 if(buffer1 != NULL) {
404 for (
size_t i = 0; i < len1; i++) {
412 memcpy(buffer1,
mFollow1, len1*
sizeof(
float));
425 for (
size_t i = 0; i < len; i++)
501 for(
size_t i=0; i<len; i++) {
503 level = fabs(buffer[i]);
525 for(
size_t i = len; i--;) {
535 if((previous != NULL) && (previous_len > 0)) {
537 for(
size_t i = previous_len; i--;) {
541 if(previous[i] < last)
549 for(
size_t i=1; i<previous_len; i++) {
551 if(previous[i] > last)
557 for(
size_t i=0; i<len; i++) {
636 threshold(threshold),
637 noiseFloor(noiseFloor),
647 GetSize(&width, &height);
656 vRuler.SetBounds(0, 0, width, height);
657 vRuler.SetOrientation(wxVERTICAL);
658 vRuler.SetRange(0, -rangeDB);
659 vRuler.SetUnits(
XO(
"dB"));
660 vRuler.GetMaxSize(&w, NULL);
663 hRuler.SetBounds(0, 0, width, height);
664 hRuler.SetOrientation(wxHORIZONTAL);
665 hRuler.SetRange(-rangeDB, 0);
666 hRuler.SetUnits(
XO(
"dB"));
667 hRuler.SetFlip(
true);
668 hRuler.GetMaxSize(NULL, &h);
670 vRuler.SetBounds(0, 0, w, height - h);
671 hRuler.SetBounds(w, height - h, width, height);
676#if defined(__WXMSW__)
683 border.width = width - w;
684 border.height = height - h + 1;
686 dc.SetBrush(*wxWHITE_BRUSH);
687 dc.SetPen(*wxBLACK_PEN);
688 dc.DrawRectangle(border);
690 wxRect envRect = border;
691 envRect.Deflate( 2, 2 );
696 int finalY = envRect.height;
715 envRect.y + envRect.height - startY,
716 envRect.x + kneeX - 1,
717 envRect.y + envRect.height - kneeY);
721 envRect.y + envRect.height - kneeY,
722 envRect.x + envRect.width - 1,
723 envRect.y + envRect.height - finalY);
726 dc.SetBrush(*wxTRANSPARENT_BRUSH);
727 dc.SetPen(*wxBLACK_PEN);
728 dc.DrawRectangle(border);
XXO("&Cut/Copy/Paste Toolbar")
static wxPen WideEnvelopePen
static void Line(wxDC &dc, wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
void reinit(Integral count, bool initialize=false)
Generates EffectParameterMethods overrides from variadic template arguments.
ComponentInterfaceSymbol pairs a persistent string identifier used internally with an optional,...
const TrackList * inputTracks() const
An Effect derived from EffectTwoPassSimpleMono.
wxStaticText * mRatioText
const EffectParameterMethods & Parameters() const override
bool TwoBufferProcessPass1(float *buffer1, size_t len1, float *buffer2, size_t len2) override
wxStaticText * mRatioLabel
wxCheckBox * mPeakCheckBox
static constexpr EffectParameter Ratio
bool InitPass1() override
bool TransferDataFromWindow(EffectSettings &settings) override
wxStaticText * mAttackLabel
static constexpr EffectParameter Threshold
EffectType GetType() const override
Type determines how it behaves.
bool DoTransferDataFromWindow()
static const ComponentInterfaceSymbol Symbol
bool TransferDataToWindow(const EffectSettings &settings) override
void Follow(float *buffer, float *env, size_t len, float *previous, size_t previous_len)
wxWeakRef< wxWindow > mUIParent
wxStaticText * mDecayText
static constexpr EffectParameter UsePeak
wxSlider * mNoiseFloorSlider
float DoCompression(float x, double env)
wxSlider * mThresholdSlider
ComponentInterfaceSymbol GetSymbol() const override
wxStaticText * mDecayLabel
TranslatableString GetDescription() const override
static constexpr EffectParameter NoiseFloor
static constexpr EffectParameter ReleaseTime
static constexpr EffectParameter AttackTime
std::unique_ptr< EffectEditor > PopulateOrExchange(ShuttleGui &S, EffectInstance &instance, EffectSettingsAccess &access, const EffectOutputs *pOutputs) override
Add controls to effect panel; always succeeds.
void OnSlider(wxCommandEvent &evt)
EffectCompressorPanel * mPanel
wxStaticText * mNoiseFloorText
wxStaticText * mAttackText
bool ProcessPass2(float *buffer, size_t len) override
ManualPageID ManualPage() const override
Name of a page in the Audacity alpha manual, default is empty.
virtual ~EffectCompressor()
wxCheckBox * mGainCheckBox
double mAttackInverseFactor
wxStaticText * mThresholdText
bool InitPass2() override
wxStaticText * mNoiseFloorLabel
wxStaticText * mThresholdLabel
bool NewTrackPass1() override
static constexpr EffectParameter Normalize
void OnSize(wxSizeEvent &evt)
void OnPaint(wxPaintEvent &evt)
Performs effect computation.
Hold values to send to effect output meters.
Interface for manipulations of an Effect's settings.
static const LinearUpdater & Instance()
Derived from ShuttleGuiBase, an Audacity specific class for shuttling data to and from GUI.
wxColour & Colour(int iIndex)
auto Selected() -> TrackIterRange< TrackType >
Holds a msgid for the translation catalog; may also bind format arguments.
wxString Translation() const
A Track that contains audio waveform data.
size_t GetMaxBlockSize() const override
This returns a nonnegative number of samples meant to size a memory buffer.
TranslatableString DecayTimeFormat(double value)
TranslatableString RatioTextFormat(int sliderValue, double value)
TranslatableString ThresholdFormat(int value)
BuiltinEffectsModule::Registration< EffectCompressor > reg
TranslatableString AttackTimeFormat(double value)
TranslatableString RatioLabelFormat(int sliderValue, double value)
const Type scale
Scaling factor, for slider control.
const Type def
Default value.
const Type min
Minimum value.
const Type max
Maximum value.
Externalized state of a plug-in.