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Audacity 3.2.0
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Audacity 3.2.0
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An effect to add silence. More...
#include <SilenceBase.h>
Public Member Functions | |
| SilenceBase () | |
| virtual | ~SilenceBase () |
| 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... | |
| EffectType | GetType () const override |
| Type determines how it behaves. More... | |
 Public Member Functions inherited from Generator | |
| Generator () | |
| Public Member Functions inherited from StatefulEffect | |
| ~StatefulEffect () override | |
| std::shared_ptr< EffectInstance > | MakeInstance () const override |
| Make an object maintaining short-term state of an Effect. 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 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 EffectParameterMethods & | Parameters () const |
| bool | CanExportPresets () const override |
| Whether the effect supports export of presets to files, and importing too. More... | |
| bool | HasOptions () const override |
| const EffectSettingsManager & | GetDefinition () 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 | |
| EffectPlugin & | operator= (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 EffectSettingsManager & | GetDefinition () 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< EffectInstance > | MakeInstance () 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< EffectOutputs > | MakeOutputs () 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 |
Static Public Attributes | |
| static const ComponentInterfaceSymbol | Symbol { XC("Silence", "generator") } |
| 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>") |
Protected Member Functions | |
| bool | GenerateTrack (const EffectSettings &settings, WaveTrack &tmp) override |
| GenerateTrack() must be overridden by the actual generator class. More... | |
| Protected Member Functions inherited from Generator | |
| virtual bool | GenerateTrack (const EffectSettings &settings, WaveTrack &tmp)=0 |
| GenerateTrack() must be overridden by the actual generator class. More... | |
| bool | Process (EffectInstance &instance, EffectSettings &settings) override |
| 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 TrackList * | inputTracks () const |
| const AudacityProject * | FindProject () const |
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... | |
| Static Public Member Functions inherited from Effect | |
| static Effect * | FetchParameters (Effect &e, EffectSettings &) |
| Static Public Member Functions inherited from EffectBase | |
| static std::optional< InstancePointer > | FindInstance (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... | |
| Public Attributes inherited from EffectBase | |
| std::shared_ptr< TrackList > | mTracks {} |
| int | mNumTracks {} |
| BasicUI::ProgressDialog * | mProgress {} |
| double | mProjectRate {} |
| WaveTrackFactory * | mFactory {} |
| double | mT0 {} |
| double | mT1 {} |
| bool | mIsPreview { false } |
| Protected Attributes inherited from EffectBase | |
| double | mF0 {} |
| double | mF1 {} |
| wxArrayString | mPresetNames |
| unsigned | mUIFlags { 0 } |
An effect to add silence.
Definition at line 14 of file SilenceBase.h.
| SilenceBase::SilenceBase | ( | ) |
Definition at line 22 of file SilenceBase.cpp.
References EffectBase::SetLinearEffectFlag().
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virtual |
Definition at line 27 of file SilenceBase.cpp.
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overrideprotectedvirtual |
GenerateTrack() must be overridden by the actual generator class.
mDuration > 0.0 tmp is filled with data Implements Generator.
Definition at line 57 of file SilenceBase.cpp.
References WaveTrack::InsertSilence(), and settings().
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overridevirtual |
Implements ComponentInterface.
Definition at line 38 of file SilenceBase.cpp.
References XO().
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overridevirtual |
Implements ComponentInterface.
Definition at line 33 of file SilenceBase.cpp.
References Symbol.
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overridevirtual |
Type determines how it behaves.
Implements EffectDefinitionInterface.
Definition at line 51 of file SilenceBase.cpp.
References EffectTypeGenerate.
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overridevirtual |
Name of a page in the Audacity alpha manual, default is empty.
Reimplemented from EffectDefinitionInterface.
Definition at line 43 of file SilenceBase.cpp.
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static |
Definition at line 17 of file SilenceBase.h.
Referenced by GetSymbol().
1.9.3