Use the interpolation code to fill in damaged audio. Damage can include pops, clicks, or clipping. As long as the damaged section is short and surrounded by lots of good audio, it is usually quite successful. More...

#include <Repair.h>

Inheritance diagram for EffectRepair:

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Collaboration diagram for EffectRepair:

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Public Member Functions
	EffectRepair ()

virtual	~EffectRepair ()

ComponentInterfaceSymbol	GetSymbol () override

TranslatableString	GetDescription () override

EffectType	GetType () override

bool	IsInteractive () override

bool	Process () override

Public Member Functions inherited from Effect
	Effect ()

virtual	~Effect ()

PluginPath	GetPath () override

VendorSymbol	GetVendor () override

wxString	GetVersion () override

EffectFamilySymbol	GetFamily () override

bool	IsDefault () override

bool	IsLegacy () override

bool	SupportsRealtime () override

bool	SupportsAutomation () override

bool	SetHost (EffectHostInterface *host) override

unsigned	GetAudioInCount () override

unsigned	GetAudioOutCount () override

int	GetMidiInCount () override

int	GetMidiOutCount () override

sampleCount	GetLatency () override

size_t	GetTailSize () override

void	SetSampleRate (double rate) override

size_t	SetBlockSize (size_t maxBlockSize) override

size_t	GetBlockSize () const override

bool	IsReady () override

bool	ProcessInitialize (sampleCount totalLen, ChannelNames chanMap=NULL) override

bool	ProcessFinalize () override

size_t	ProcessBlock (float inBlock, float outBlock, size_t blockLen) override

bool	RealtimeInitialize () override

bool	RealtimeAddProcessor (unsigned numChannels, float sampleRate) override

bool	RealtimeFinalize () override

bool	RealtimeSuspend () override

bool	RealtimeResume () override

bool	RealtimeProcessStart () override

size_t	RealtimeProcess (int group, float inbuf, float outbuf, size_t numSamples) override

bool	RealtimeProcessEnd () override

bool	ShowInterface (wxWindow &parent, const EffectDialogFactory &factory, bool forceModal=false) override

bool	GetAutomationParameters (CommandParameters &parms) override

bool	SetAutomationParameters (CommandParameters &parms) override

bool	LoadUserPreset (const RegistryPath &name) override

bool	SaveUserPreset (const RegistryPath &name) override

RegistryPaths	GetFactoryPresets () override

bool	LoadFactoryPreset (int id) override

bool	LoadFactoryDefaults () override

void	SetHostUI (EffectUIHostInterface *host) override

bool	PopulateUI (ShuttleGui &S) final

bool	IsGraphicalUI () override

bool	ValidateUI () override

bool	HideUI () override

bool	CloseUI () override

bool	CanExportPresets () override

void	ExportPresets () override

void	ImportPresets () override

bool	HasOptions () override

void	ShowOptions () override

double	GetDefaultDuration () override

double	GetDuration () override

NumericFormatSymbol	GetDurationFormat () override

virtual NumericFormatSymbol	GetSelectionFormat ()

void	SetDuration (double duration) override

RegistryPath	GetUserPresetsGroup (const RegistryPath &name) override

RegistryPath	GetCurrentSettingsGroup () override

RegistryPath	GetFactoryDefaultsGroup () override

virtual wxString	GetSavedStateGroup ()

bool	HasSharedConfigGroup (const RegistryPath &group) override

bool	GetSharedConfigSubgroups (const RegistryPath &group, RegistryPaths &subgroups) override

bool	GetSharedConfig (const RegistryPath &group, const RegistryPath &key, wxString &value, const wxString &defval={}) override

bool	GetSharedConfig (const RegistryPath &group, const RegistryPath &key, int &value, int defval=0) override

bool	GetSharedConfig (const RegistryPath &group, const RegistryPath &key, bool &value, bool defval=false) override

bool	GetSharedConfig (const RegistryPath &group, const RegistryPath &key, float &value, float defval=0.0) override

bool	GetSharedConfig (const RegistryPath &group, const RegistryPath &key, double &value, double defval=0.0) override

bool	SetSharedConfig (const RegistryPath &group, const RegistryPath &key, const wxString &value) override

bool	SetSharedConfig (const RegistryPath &group, const RegistryPath &key, const int &value) override

bool	SetSharedConfig (const RegistryPath &group, const RegistryPath &key, const bool &value) override

bool	SetSharedConfig (const RegistryPath &group, const RegistryPath &key, const float &value) override

bool	SetSharedConfig (const RegistryPath &group, const RegistryPath &key, const double &value) override

bool	RemoveSharedConfigSubgroup (const RegistryPath &group) override

bool	RemoveSharedConfig (const RegistryPath &group, const RegistryPath &key) override

bool	HasPrivateConfigGroup (const RegistryPath &group) override

bool	GetPrivateConfigSubgroups (const RegistryPath &group, RegistryPaths &paths) override

bool	GetPrivateConfig (const RegistryPath &group, const RegistryPath &key, wxString &value, const wxString &defval={}) override

bool	GetPrivateConfig (const RegistryPath &group, const RegistryPath &key, int &value, int defval=0) override

bool	GetPrivateConfig (const RegistryPath &group, const RegistryPath &key, bool &value, bool defval=false) override

bool	GetPrivateConfig (const RegistryPath &group, const RegistryPath &key, float &value, float defval=0.0) override

bool	GetPrivateConfig (const RegistryPath &group, const RegistryPath &key, double &value, double defval=0.0) override

bool	SetPrivateConfig (const RegistryPath &group, const RegistryPath &key, const wxString &value) override

bool	SetPrivateConfig (const RegistryPath &group, const RegistryPath &key, const int &value) override

bool	SetPrivateConfig (const RegistryPath &group, const RegistryPath &key, const bool &value) override

bool	SetPrivateConfig (const RegistryPath &group, const RegistryPath &key, const float &value) override

bool	SetPrivateConfig (const RegistryPath &group, const RegistryPath &key, const double &value) override

bool	RemovePrivateConfigSubgroup (const RegistryPath &group) override

bool	RemovePrivateConfig (const RegistryPath &group, const RegistryPath &key) override

virtual PluginID	GetID ()

virtual bool	Startup (EffectClientInterface *client)

virtual bool	Startup ()

virtual bool	GetAutomationParameters (wxString &parms)

virtual bool	SetAutomationParameters (const wxString &parms)

virtual RegistryPaths	GetUserPresets ()

virtual bool	HasCurrentSettings ()

virtual bool	HasFactoryDefaults ()

virtual ManualPageID	ManualPage ()

virtual FilePath	HelpPage ()

virtual void	SetUIFlags (unsigned flags)

virtual unsigned	TestUIFlags (unsigned mask)

virtual bool	IsBatchProcessing ()

virtual void	SetBatchProcessing (bool start)

void	SetPresetParameters (const wxArrayString Names, const wxArrayString Values)

bool	DoEffect (double projectRate, TrackList list, WaveTrackFactory factory, NotifyingSelectedRegion &selectedRegion, wxWindow *pParent=nullptr, const EffectDialogFactory &dialogFactory={})

bool	Delegate (Effect &delegate, wxWindow &parent, const EffectDialogFactory &factory)

virtual bool	IsHidden ()

int	MessageBox (const TranslatableString &message, long style=DefaultMessageBoxStyle, const TranslatableString &titleStr={})

Public Member Functions inherited from EffectClientInterface
virtual	~EffectClientInterface ()

Public Member Functions inherited from EffectDefinitionInterface
virtual	~EffectDefinitionInterface ()

virtual EffectType	GetClassification ()

Public Member Functions inherited from ComponentInterface
virtual	~ComponentInterface ()

TranslatableString	GetName ()

virtual bool	DefineParams (ShuttleParams &WXUNUSED(S))

Public Member Functions inherited from EffectUIClientInterface
virtual	~EffectUIClientInterface ()

Public Member Functions inherited from EffectHostInterface
virtual	~EffectHostInterface ()

Public Member Functions inherited from ConfigClientInterface
virtual	~ConfigClientInterface ()

Static Public Attributes
static const ComponentInterfaceSymbol	Symbol { XO("Repair") }

Static Public Attributes inherited from Effect
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>")

Private Member Functions
bool	ProcessOne (int count, WaveTrack *track, sampleCount start, size_t len, size_t repairStart, size_t repairLen)

Additional Inherited Members
Public Types inherited from Effect
enum	: long { DefaultMessageBoxStyle = wxOK \| wxCENTRE }

using	VetoDialogHook = bool()(wxDialog )

Public Types inherited from EffectClientInterface
using	EffectDialogFactory = std::function< wxDialog (wxWindow &parent, EffectHostInterface , EffectUIClientInterface *) >

Static Public Member Functions inherited from Effect
static VetoDialogHook	SetVetoDialogHook (VetoDialogHook hook)

static CommandID	GetSquashedName (wxString name)

static void	IncEffectCounter ()

Protected Member Functions inherited from Effect
virtual bool	Init ()

virtual bool	CheckWhetherSkipEffect ()

virtual bool	ProcessPass ()

virtual bool	InitPass1 ()

virtual bool	InitPass2 ()

virtual int	GetPass ()

virtual void	End ()

virtual double	CalcPreviewInputLength (double previewLength)

virtual void	Preview (bool dryOnly)

virtual void	PopulateOrExchange (ShuttleGui &S)

virtual bool	TransferDataToWindow ()

virtual bool	TransferDataFromWindow ()

virtual bool	EnableApply (bool enable=true)

virtual bool	EnablePreview (bool enable=true)

virtual void	EnableDebug (bool enable=true)

bool	TotalProgress (double frac, const TranslatableString &={})

bool	TrackProgress (int whichTrack, double frac, const TranslatableString &={})

bool	TrackGroupProgress (int whichGroup, double frac, const TranslatableString &={})

int	GetNumWaveTracks ()

int	GetNumWaveGroups ()

void	GetBounds (const WaveTrack &track, const WaveTrack pRight, sampleCount start, sampleCount *len)

void	SetLinearEffectFlag (bool linearEffectFlag)

void	SetPreviewFullSelectionFlag (bool previewDurationFlag)

bool	IsPreviewing ()

void	IncludeNotSelectedPreviewTracks (bool includeNotSelected)

void	CopyInputTracks (bool allSyncLockSelected=false)

std::shared_ptr< AddedAnalysisTrack >	AddAnalysisTrack (const wxString &name=wxString())

ModifiedAnalysisTrack	ModifyAnalysisTrack (const LabelTrack *pOrigTrack, const wxString &name=wxString())

void	ReplaceProcessedTracks (const bool bGoodResult)

Track *	AddToOutputTracks (const std::shared_ptr< Track > &t)

const TrackList *	inputTracks () const

const AudacityProject *	FindProject () const

Protected Attributes inherited from Effect
ProgressDialog *	mProgress

double	mProjectRate

double	mSampleRate

wxWeakRef< NotifyingSelectedRegion >	mpSelectedRegion {}

WaveTrackFactory *	mFactory

std::shared_ptr< TrackList >	mOutputTracks

double	mT0

double	mT1

wxArrayString	mPresetNames

wxArrayString	mPresetValues

int	mPass

wxDialog *	mUIDialog

wxWindow *	mUIParent

int	mUIResultID

unsigned	mUIFlags

sampleCount	mSampleCnt

Static Protected Attributes inherited from Effect
static int	nEffectsDone =0

Detailed Description

Use the interpolation code to fill in damaged audio. Damage can include pops, clicks, or clipping. As long as the damaged section is short and surrounded by lots of good audio, it is usually quite successful.

This was formerly the PopClickRemoval effect, but it was renamed and focused on the smaller subproblem of repairing the audio, rather than actually finding the clicks.

Definition at line 18 of file Repair.h.

Constructor & Destructor Documentation

◆ EffectRepair()

EffectRepair::EffectRepair ( )

Definition at line 42 of file Repair.cpp.

43 {

44 }

◆ ~EffectRepair()

EffectRepair::~EffectRepair ( )

virtual

Definition at line 46 of file Repair.cpp.

47 {

48 }

Member Function Documentation

◆ GetDescription()

TranslatableString EffectRepair::GetDescription ( )

overridevirtual

Reimplemented from Effect.

Definition at line 57 of file Repair.cpp.

 {
    return XO("Sets the peak amplitude of a one or more tracks");
 }

References XO.

◆ GetSymbol()

ComponentInterfaceSymbol EffectRepair::GetSymbol ( )

overridevirtual

Reimplemented from Effect.

Definition at line 52 of file Repair.cpp.

 {
    return Symbol;
 }

References Symbol.

◆ GetType()

EffectType EffectRepair::GetType ( )

overridevirtual

Reimplemented from Effect.

Definition at line 64 of file Repair.cpp.

 {
    return EffectTypeProcess;
 }

References EffectTypeProcess.

◆ IsInteractive()

bool EffectRepair::IsInteractive ( )

overridevirtual

Reimplemented from Effect.

Definition at line 69 of file Repair.cpp.

 {
    return false;
 }

◆ Process()

bool EffectRepair::Process ( )

overridevirtual

The Repair effect needs some data to go on.
\nPlease select an area to repair with some audio on at least one side (the more the better).") );

Reimplemented from Effect.

Definition at line 76 of file Repair.cpp.

 {
    //v This may be too much copying for EffectRepair. To support Cancel, may be able to copy much less.
    //  But for now, Cancel isn't supported without this.
    this->CopyInputTracks(); // Set up mOutputTracks. //v This may be too much copying for EffectRepair.
    bool bGoodResult = true;
  
    int count = 0;
    for( auto track : mOutputTracks->Selected< WaveTrack >() ) {
       const
       double trackStart = track->GetStartTime();
       const double repair_t0 = std::max(mT0, trackStart);
       const
       double trackEnd = track->GetEndTime();
       const double repair_t1 = std::min(mT1, trackEnd);
       const
       double repair_deltat = repair_t1 - repair_t0;
       if (repair_deltat > 0) {  // selection is within track audio
          const auto repair0 = track->TimeToLongSamples(repair_t0);
          const auto repair1 = track->TimeToLongSamples(repair_t1);
          const auto repairLen = repair1 - repair0;
          if (repairLen > 128) {
             ::Effect::MessageBox(
                XO(
 "The Repair effect is intended to be used on very short sections of damaged audio (up to 128 samples).\n\nZoom in and select a tiny fraction of a second to repair.") );
             bGoodResult = false;
             break;
          }
  
          const double rate = track->GetRate();
          const double spacing = std::max(repair_deltat * 2, 128. / rate);
          const double t0 = std::max(repair_t0 - spacing, trackStart);
          const double t1 = std::min(repair_t1 + spacing, trackEnd);
  
          const auto s0 = track->TimeToLongSamples(t0);
          const auto s1 = track->TimeToLongSamples(t1);
          // The difference is at most 2 * 128:
          const auto repairStart = (repair0 - s0).as_size_t();
          const auto len = s1 - s0;
  
          if (s0 == repair0 && s1 == repair1) {
             ::Effect::MessageBox(
                XO(
 "Repair works by using audio data outside the selection region.\n\nPlease select a region that has audio touching at least one side of it.\n\nThe more surrounding audio, the better it performs.") );
             bGoodResult = false;
             break;
          }
  
          if (!ProcessOne(count, track, s0,
                          // len is at most 5 * 128.
                          len.as_size_t(),
                          repairStart,
                          // repairLen is at most 128.
                          repairLen.as_size_t() )) {
             bGoodResult = false;
             break;
          }
       }
  
       count++;
    }
  
    this->ReplaceProcessedTracks(bGoodResult);
    return bGoodResult;
 }

References Effect::CopyInputTracks(), Effect::MessageBox(), min(), Effect::mOutputTracks, Effect::mT0, Effect::mT1, ProcessOne(), Effect::ReplaceProcessedTracks(), and XO.

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◆ ProcessOne()

bool EffectRepair::ProcessOne	(	int	count,
		WaveTrack *	track,
		sampleCount	start,
		size_t	len,
		size_t	repairStart,
		size_t	repairLen
	)

private

Definition at line 143 of file Repair.cpp.

 {
    Floats buffer{ len };
    track->GetFloats(buffer.get(), start, len);
    InterpolateAudio(buffer.get(), len, repairStart, repairLen);
    track->Set((samplePtr)&buffer[repairStart], floatSample,
               start + repairStart, repairLen);
    return !TrackProgress(count, 1.0); // TrackProgress returns true on Cancel.
 }

References floatSample, WaveTrack::GetFloats(), InterpolateAudio(), WaveTrack::Set(), and Effect::TrackProgress().

Referenced by Process().

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Member Data Documentation

◆ Symbol

const ComponentInterfaceSymbol EffectRepair::Symbol { XO("Repair") }

static

Definition at line 21 of file Repair.h.

Referenced by GetSymbol().

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

Public Member Functions

Static Public Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ EffectRepair()

◆ ~EffectRepair()

Member Function Documentation

◆ GetDescription()

◆ GetSymbol()

◆ GetType()

◆ IsInteractive()

◆ Process()

◆ ProcessOne()

Member Data Documentation

◆ Symbol