Audacity 3.2.0
Public Member Functions | Static Public Attributes | List of all members
EffectChirp Class Referencefinal

#include <ToneGen.h>

Inheritance diagram for EffectChirp:
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Collaboration diagram for EffectChirp:
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Public Member Functions

 EffectChirp ()
 
 ~EffectChirp () override=default
 
- Public Member Functions inherited from EffectToneGen
 EffectToneGen (bool isChirp)
 
ComponentInterfaceSymbol GetSymbol () const override
 
TranslatableString GetDescription () const override
 
ManualPageID ManualPage () const override
 Name of a page in the Audacity alpha manual, default is empty. More...
 
std::unique_ptr< EffectEditorPopulateOrExchange (ShuttleGui &S, EffectInstance &instance, EffectSettingsAccess &access, const EffectOutputs *pOutputs) override
 Add controls to effect panel; always succeeds. More...
 
bool TransferDataToWindow (const EffectSettings &settings) override
 
bool TransferDataFromWindow (EffectSettings &settings) override
 
- Public Member Functions inherited from ToneGenBase
 ToneGenBase (bool isChirp)
 
virtual ~ToneGenBase ()
 
EffectType GetType () const override
 Type determines how it behaves. More...
 
unsigned GetAudioOutCount () const override
 How many output buffers to allocate at once. More...
 
bool ProcessInitialize (EffectSettings &settings, double sampleRate, ChannelNames chanMap) override
 
size_t ProcessBlock (EffectSettings &settings, const float *const *inBlock, float *const *outBlock, size_t blockLen) override
 Called for destructive effect computation. More...
 
- Public Member Functions inherited from StatefulPerTrackEffect
 ~StatefulPerTrackEffect () override
 
std::shared_ptr< EffectInstanceMakeInstance () const override
 Make an object maintaining short-term state of an Effect. More...
 
size_t SetBlockSize (size_t maxBlockSize) override
 
size_t GetBlockSize () const override
 
bool ProcessInitialize (EffectSettings &settings, double sampleRate, ChannelNames chanMap=nullptr) override
 
bool ProcessFinalize () noexcept override
 
virtual size_t ProcessBlock (EffectSettings &settings, const float *const *inBlock, float *const *outBlock, size_t blockLen)=0
 Called for destructive effect computation. More...
 
- Public Member Functions inherited from StatefulEffectBase
virtual bool Init ()
 
virtual bool Process (EffectInstance &instance, EffectSettings &settings)=0
 
virtual bool RealtimeInitialize (EffectSettings &settings, double sampleRate)
 
virtual bool RealtimeAddProcessor (EffectSettings &settings, EffectOutputs *pOutputs, unsigned numChannels, float sampleRate)
 
virtual bool RealtimeSuspend ()
 
virtual bool RealtimeResume ()
 
virtual bool RealtimeProcessStart (MessagePackage &package)
 settings are possibly changed, since last call, by an asynchronous dialog More...
 
virtual size_t RealtimeProcess (size_t group, EffectSettings &settings, const float *const *inBuf, float *const *outBuf, size_t numSamples)
 
virtual bool RealtimeProcessEnd (EffectSettings &settings) noexcept
 settings can be updated to let a dialog change appearance at idle More...
 
virtual bool RealtimeFinalize (EffectSettings &settings) noexcept
 
virtual size_t SetBlockSize (size_t maxBlockSize)
 
virtual size_t GetBlockSize () const
 
virtual unsigned GetAudioInCount () const
 How many input buffers to allocate at once. More...
 
virtual unsigned GetAudioOutCount () const
 How many output buffers to allocate at once. More...
 
virtual sampleCount GetLatency () const
 
virtual bool NeedsDither () const
 
virtual bool ProcessInitialize (EffectSettings &settings, double sampleRate, ChannelNames chanMap=nullptr)
 
virtual bool ProcessFinalize () noexcept
 
- Public Member Functions inherited from PerTrackEffect
 ~PerTrackEffect () override
 
- Public Member Functions inherited from Effect
 Effect ()
 
virtual ~Effect ()
 
PluginPath GetPath () const override
 
bool VisitSettings (SettingsVisitor &visitor, EffectSettings &settings) override
 
bool VisitSettings (ConstSettingsVisitor &visitor, const EffectSettings &settings) const override
 
ComponentInterfaceSymbol GetSymbol () const override
 
VendorSymbol GetVendor () const override
 
wxString GetVersion () const override
 
TranslatableString GetDescription () const override
 
EffectFamilySymbol GetFamily () const override
 Report identifier and user-visible name of the effect protocol. More...
 
bool IsInteractive () const override
 Whether the effect needs a dialog for entry of settings. More...
 
bool IsDefault () const override
 Whether the effect sorts "above the line" in the menus. More...
 
RealtimeSince RealtimeSupport () const override
 Since which version of Audacity has the effect supported realtime? More...
 
bool SupportsAutomation () const override
 Whether the effect has any automatable controls. More...
 
bool SaveSettings (const EffectSettings &settings, CommandParameters &parms) const override
 Store settings as keys and values. More...
 
bool LoadSettings (const CommandParameters &parms, EffectSettings &settings) const override
 Restore settings from keys and values. More...
 
OptionalMessage LoadUserPreset (const RegistryPath &name, EffectSettings &settings) const override
 
bool SaveUserPreset (const RegistryPath &name, const EffectSettings &settings) const override
 Save settings in the configuration file as a user-named preset. More...
 
RegistryPaths GetFactoryPresets () const override
 Report names of factory presets. More...
 
OptionalMessage LoadFactoryPreset (int id, EffectSettings &settings) const override
 
OptionalMessage LoadFactoryDefaults (EffectSettings &settings) const override
 
virtual const EffectParameterMethodsParameters () const
 
bool CanExportPresets () const override
 Whether the effect supports export of presets to files, and importing too. More...
 
bool HasOptions () const override
 
const EffectSettingsManagerGetDefinition () const override
 
virtual NumericFormatID GetSelectionFormat ()
 
bool SaveSettingsAsString (const EffectSettings &settings, wxString &parms) const override
 
OptionalMessage LoadSettingsFromString (const wxString &parms, EffectSettings &settings) const override
 
bool IsBatchProcessing () const override
 
void SetBatchProcessing () override
 
void UnsetBatchProcessing () override
 
unsigned TestUIFlags (unsigned mask)
 
bool Delegate (Effect &delegate, EffectSettings &settings, InstanceFinder finder={})
 Re-invoke DoEffect on another Effect object that implements the work. More...
 
- Public Member Functions inherited from EffectBase
 EffectBase ()
 
 ~EffectBase () override
 
bool IsLinearEffect () const
 
bool PreviewsFullSelection () const
 
void SetTracks (TrackList *pTracks)
 
double GetDefaultDuration ()
 
virtual std::any BeginPreview (const EffectSettings &settings)
 Called when Preview() starts, to allow temporary effect state changes. More...
 
bool DoEffect (EffectSettings &settings, const InstanceFinder &finder, double projectRate, TrackList *list, WaveTrackFactory *factory, NotifyingSelectedRegion &selectedRegion, unsigned flags, const EffectSettingsAccessPtr &pAccess) override
 
virtual double CalcPreviewInputLength (const EffectSettings &settings, double previewLength) const =0
 
void CountWaveTracks ()
 
- Public Member Functions inherited from EffectPlugin
EffectPluginoperator= (EffectPlugin &)=delete
 
virtual ~EffectPlugin ()
 
virtual bool HasOptions () const =0
 
virtual bool CanExportPresets () const =0
 Whether the effect supports export of presets to files, and importing too. More...
 
virtual const EffectSettingsManagerGetDefinition () const =0
 
virtual bool SaveSettingsAsString (const EffectSettings &settings, wxString &parms) const =0
 
virtual OptionalMessage LoadSettingsFromString (const wxString &parms, EffectSettings &settings) const =0
 
virtual bool IsBatchProcessing () const =0
 
virtual void SetBatchProcessing ()=0
 
virtual void UnsetBatchProcessing ()=0
 
virtual bool DoEffect (EffectSettings &settings, const InstanceFinder &finder, double projectRate, TrackList *list, WaveTrackFactory *factory, NotifyingSelectedRegion &selectedRegion, unsigned flags, const EffectSettingsAccessPtr &pAccess=nullptr)=0
 
- Public Member Functions inherited from EffectInstanceFactory
virtual ~EffectInstanceFactory ()
 
virtual std::shared_ptr< EffectInstanceMakeInstance () const =0
 Make an object maintaining short-term state of an Effect. More...
 
- Public Member Functions inherited from EffectSettingsManager
virtual ~EffectSettingsManager ()
 
virtual bool VisitSettings (SettingsVisitor &visitor, EffectSettings &settings)
 
virtual bool VisitSettings (ConstSettingsVisitor &visitor, const EffectSettings &settings) const
 
virtual EffectSettings MakeSettings () const
 
virtual bool CopySettingsContents (const EffectSettings &src, EffectSettings &dst) const
 Update one settings object from another. More...
 
virtual std::unique_ptr< EffectOutputsMakeOutputs () const
 Produce an object to hold values to send to effect output meters. More...
 
- Public Member Functions inherited from EffectDefinitionInterface
virtual ~EffectDefinitionInterface ()
 
virtual EffectType GetType () const =0
 Type determines how it behaves. More...
 
virtual EffectType GetClassification () const
 Determines which menu it appears in; default same as GetType(). More...
 
virtual EffectFamilySymbol GetFamily () const =0
 Report identifier and user-visible name of the effect protocol. More...
 
virtual bool IsInteractive () const =0
 Whether the effect needs a dialog for entry of settings. More...
 
virtual bool IsDefault () const =0
 Whether the effect sorts "above the line" in the menus. More...
 
virtual RealtimeSince RealtimeSupport () const =0
 Since which version of Audacity has the effect supported realtime? More...
 
bool SupportsRealtime () const
 
virtual bool SupportsAutomation () const =0
 Whether the effect has any automatable controls. More...
 
virtual bool EnablesDebug () const
 Whether the effect dialog should have a Debug button; default, always false. More...
 
virtual ManualPageID ManualPage () const
 Name of a page in the Audacity alpha manual, default is empty. More...
 
virtual FilePath HelpPage () const
 Fully qualified local help file name, default is empty. More...
 
virtual bool IsHiddenFromMenus () const
 Default is false. More...
 
- Public Member Functions inherited from ComponentInterface
virtual ~ComponentInterface ()
 
virtual PluginPath GetPath () const =0
 
virtual ComponentInterfaceSymbol GetSymbol () const =0
 
virtual VendorSymbol GetVendor () const =0
 
virtual wxString GetVersion () const =0
 
virtual TranslatableString GetDescription () const =0
 
TranslatableString GetName () const
 
- Public Member Functions inherited from StatefulEffectUIServices
 ~StatefulEffectUIServices () override
 
std::unique_ptr< EffectEditorPopulateUI (const EffectPlugin &plugin, ShuttleGui &S, EffectInstance &instance, EffectSettingsAccess &access, const EffectOutputs *pOutputs) const override
 Allows PopulateOrExchange to return null. More...
 
virtual std::unique_ptr< EffectEditorPopulateOrExchange (ShuttleGui &S, EffectInstance &instance, EffectSettingsAccess &access, const EffectOutputs *pOutputs)
 Add controls to effect panel; always succeeds. More...
 
virtual bool TransferDataToWindow (const EffectSettings &settings)
 
virtual bool TransferDataFromWindow (EffectSettings &settings)
 
- Public Member Functions inherited from BasicEffectUIServices
int ShowClientInterface (const EffectPlugin &plugin, wxWindow &parent, wxDialog &dialog, EffectEditor *pEditor, bool forceModal) const override
 
void ExportPresets (const EffectPlugin &plugin, const EffectSettings &settings) const override
 
OptionalMessage ImportPresets (const EffectPlugin &plugin, EffectSettings &settings) const override
 
void ShowOptions (const EffectPlugin &plugin) const override
 
bool ValidateUI (const EffectPlugin &context, EffectSettings &) const override
 
bool CloseUI () const override
 
- Public Member Functions inherited from EffectUIServices
virtual ~EffectUIServices ()
 
virtual int ShowHostInterface (EffectBase &plugin, wxWindow &parent, const EffectDialogFactory &factory, std::shared_ptr< EffectInstance > &pInstance, EffectSettingsAccess &access, bool forceModal=false)
 
virtual int ShowClientInterface (const EffectPlugin &plugin, wxWindow &parent, wxDialog &dialog, EffectEditor *pEditor, bool forceModal=false) const =0
 
virtual std::unique_ptr< EffectEditorPopulateUI (const EffectPlugin &plugin, ShuttleGui &S, EffectInstance &instance, EffectSettingsAccess &access, const EffectOutputs *pOutputs) const =0
 Adds controls to a panel that is given as the parent window of S More...
 
virtual void ExportPresets (const EffectPlugin &plugin, const EffectSettings &settings) const =0
 
virtual OptionalMessage ImportPresets (const EffectPlugin &plugin, EffectSettings &settings) const =0
 
virtual void ShowOptions (const EffectPlugin &plugin) const =0
 
virtual bool ValidateUI (const EffectPlugin &context, EffectSettings &settings) const =0
 
virtual bool CloseUI () const =0
 

Static Public Attributes

static const ComponentInterfaceSymbol Symbol { XO("Chirp") }
 
- Static Public Attributes inherited from EffectPlugin
static const wxString kUserPresetIdent = wxT("User Preset:")
 
static const wxString kFactoryPresetIdent = wxT("Factory Preset:")
 
static const wxString kCurrentSettingsIdent = wxT("<Current Settings>")
 
static const wxString kFactoryDefaultsIdent = wxT("<Factory Defaults>")
 

Additional Inherited Members

- Public Types inherited from StatefulEffectBase
using MessagePackage = EffectInstance::MessagePackage
 
- Public Types inherited from EffectPlugin
using EffectSettingsAccessPtr = std::shared_ptr< EffectSettingsAccess >
 
using InstancePointer = std::shared_ptr< EffectInstanceEx >
 
using InstanceFinder = std::function< std::optional< InstancePointer >(EffectSettings &settings) >
 
- Public Types inherited from EffectDefinitionInterface
enum class  RealtimeSince : unsigned { Never , After_3_1 , Always }
 In which versions of Audacity was an effect realtime capable? More...
 
- Public Types inherited from EffectUIServices
enum  : long { DefaultMessageBoxStyle = wxOK | wxCENTRE }
 
- Static Public Member Functions inherited from ToneGenBase
static ToneGenBaseFetchParameters (ToneGenBase &e, EffectSettings &)
 
- Static Public Member Functions inherited from Effect
static EffectFetchParameters (Effect &e, EffectSettings &)
 
- Static Public Member Functions inherited from EffectBase
static std::optional< InstancePointerFindInstance (EffectPlugin &plugin)
 
static InstanceFinder DefaultInstanceFinder (EffectPlugin &plugin)
 
- Static Public Member Functions inherited from EffectDefinitionInterface
static Identifier GetSquashedName (const Identifier &ident)
 A utility that strips spaces and CamelCases a name. More...
 
- Static Public Member Functions inherited from EffectUIServices
static int DoMessageBox (const EffectPlugin &plugin, const TranslatableString &message, long style=DefaultMessageBoxStyle, const TranslatableString &titleStr={})
 
- Public Attributes inherited from EffectBase
std::shared_ptr< TrackListmTracks {}
 
int mNumTracks {}
 
BasicUI::ProgressDialogmProgress {}
 
double mProjectRate {}
 
WaveTrackFactorymFactory {}
 
double mT0 {}
 
double mT1 {}
 
bool mIsPreview { false }
 
- Protected Types inherited from ToneGenBase
enum  kWaveforms {
  kSine , kSquare , kSawtooth , kSquareNoAlias ,
  kTriangle , nWaveforms
}
 
enum  kInterpolations { kLinear , kLogarithmic , nInterpolations }
 
- Protected Member Functions inherited from PerTrackEffect
bool DoPass1 () const
 
bool DoPass2 () const
 
bool Process (EffectInstance &instance, EffectSettings &settings) const
 
std::shared_ptr< EffectOutputTracksMakeOutputTracks ()
 
void DestroyOutputTracks () const
 
- Protected Member Functions inherited from Effect
bool CheckWhetherSkipEffect (const EffectSettings &settings) const override
 Default implementation returns false. More...
 
double CalcPreviewInputLength (const EffectSettings &settings, double previewLength) const override
 Default implementation returns previewLength More...
 
bool TotalProgress (double frac, const TranslatableString &={}) const
 
bool TrackProgress (int whichTrack, double frac, const TranslatableString &={}) const
 
bool TrackGroupProgress (int whichGroup, double frac, const TranslatableString &={}) const
 
int GetNumWaveTracks () const
 
int GetNumWaveGroups () const
 
void GetBounds (const WaveTrack &track, sampleCount *start, sampleCount *len)
 
- Protected Member Functions inherited from EffectBase
virtual bool CheckWhetherSkipEffect (const EffectSettings &settings) const =0
 After Init(), tell whether Process() should be skipped. More...
 
void SetLinearEffectFlag (bool linearEffectFlag)
 
void SetPreviewFullSelectionFlag (bool previewDurationFlag)
 
bool IsPreviewing () const
 
const TrackListinputTracks () const
 
const AudacityProjectFindProject () const
 
- Protected Attributes inherited from ToneGenBase
double mSampleRate {}
 
const bool mChirp
 
int mWaveform
 
int mInterpolation
 
double mFrequency0
 
double mFrequency1
 
double mAmplitude0
 
double mAmplitude1
 
- Protected Attributes inherited from PerTrackEffect
sampleCount mSampleCnt {}
 
- Protected Attributes inherited from EffectBase
double mF0 {}
 
double mF1 {}
 
wxArrayString mPresetNames
 
unsigned mUIFlags { 0 }
 
- Static Protected Attributes inherited from ToneGenBase
static const EnumValueSymbol kWaveStrings [nWaveforms]
 
static const EnumValueSymbol kInterStrings [nInterpolations]
 
static constexpr EffectParameter StartFreq
 
static constexpr EffectParameter EndFreq
 
static constexpr EffectParameter StartAmp
 
static constexpr EffectParameter EndAmp
 
static constexpr EffectParameter Frequency
 
static constexpr EffectParameter Amplitude
 
static constexpr EnumParameter Waveform
 
static constexpr EnumParameter Interp
 

Detailed Description

Definition at line 60 of file ToneGen.h.

Constructor & Destructor Documentation

◆ EffectChirp()

EffectChirp::EffectChirp ( )
inline

Definition at line 65 of file ToneGen.h.

65: EffectToneGen{ true } {}
An Effect that can generate a sine, square or sawtooth wave. An extended mode of EffectToneGen suppor...
Definition: ToneGen.h:27

◆ ~EffectChirp()

EffectChirp::~EffectChirp ( )
overridedefault

Member Data Documentation

◆ Symbol

const ComponentInterfaceSymbol EffectChirp::Symbol { XO("Chirp") }
static

Definition at line 63 of file ToneGen.h.

Referenced by EffectToneGen::GetSymbol().


The documentation for this class was generated from the following files: