Inheritance diagram for tracktion::engine::EnvelopeFollowerModifier:

Classes
struct	Assignment

class	EnvelopeFollower
	Envelope follower with adjustable attack/release parameters as well as several detection and time constant modes. More...

Public Types
using	Ptr = juce::ReferenceCountedObjectPtr< EnvelopeFollowerModifier >

using	Array = juce::ReferenceCountedArray< EnvelopeFollowerModifier >

Public Types inherited from tracktion::engine::Modifier
enum class	ProcessingPosition { none , preFX , postFX }
	Determines the position in the FX chain where the modifier should be processed. More...

using	Ptr = juce::ReferenceCountedObjectPtr< Modifier >

using	Array = juce::ReferenceCountedArray< Modifier >

Public Types inherited from tracktion::engine::Selectable
using	WeakRef = juce::WeakReference< Selectable >

Public Member Functions
	EnvelopeFollowerModifier (Edit &, const juce::ValueTree &)

void	initialise () override
	Call this once after construction to connect it to the audio graph.

float	getCurrentValue () override
	Must return the current value of the modifier.

juce::String	getName () const override

float	getEnvelopeValue () const noexcept

AutomatableParameter::ModifierAssignment *	createAssignment (const juce::ValueTree &) override
	Must return a new ModifierAssignment for a given state.

juce::StringArray	getAudioInputNames () override
	Can return an array of names represeting audio inputs.

ProcessingPosition	getProcessingPosition () override
	Should return the position in the plugin chain that this Modifier should be processed.

void	initialise (double sampleRate, int blockSizeSamples) override
	Sub classes should implement this to initialise the Modifier.

void	deinitialise () override
	Sub classes should implement this to deinitialise the Modifier.

void	applyToBuffer (const PluginRenderContext &) override
	Sub classes should implement this to process the Modifier.

juce::String	getSelectableDescription () override
	Subclasses must return a description of what they are.

Public Member Functions inherited from tracktion::engine::Modifier
	Modifier (Edit &, const juce::ValueTree &)
	Creates a Modifier for a given state.

	~Modifier () override
	Destructor.

void	remove ()
	Removes this Modifier from its parent Track.

virtual juce::StringArray	getMidiInputNames ()
	Can return an array of names represeting MIDI inputs.

bool	baseClassNeedsInitialising () const noexcept
	Returns true if the Modifier needs initialising.

void	baseClassInitialise (double sampleRate, int blockSizeSamples)
	Initialises the Modifier.

void	baseClassDeinitialise ()
	Deinitialises the Modifier.

void	baseClassApplyToBuffer (const PluginRenderContext &)
	Updates internal value history and calls the subclass's applyToBuffer method.

TimePosition	getCurrentTime () const
	Returns the edit time of the current value.

float	getValueAt (TimeDuration numSecondsBeforeNow) const
	Returns the value of the at a given time in the past.

std::vector< float >	getValues (TimeDuration numSecondsBeforeNow) const
	Returns a vector of previous sample values.

double	getSampleRate () const
	Returns the sample rate the Modifier has been initialised with.

void	selectableAboutToBeDeleted () override
	Called just before the selectable is about to be deleted so any subclasses should still be valid at this point.

Public Member Functions inherited from tracktion::engine::AutomatableEditItem
	AutomatableEditItem (Edit &, const juce::ValueTree &)

virtual void	flushPluginStateToValueTree ()

virtual void	restorePluginStateFromValueTree (const juce::ValueTree &)

juce::Array< AutomatableParameter * >	getAutomatableParameters () const

int	getNumAutomatableParameters () const

AutomatableParameter::Ptr	getAutomatableParameter (int index) const

AutomatableParameter::Ptr	getAutomatableParameterByID (const juce::String &paramID) const

void	visitAllAutomatableParams (const std::function< void(AutomatableParameter &)> &visit) const

void	deleteParameter (AutomatableParameter *)

void	deleteAutomatableParameters ()

int	indexOfAutomatableParameter (const AutomatableParameter::Ptr &) const

AutomatableParameterTree &	getParameterTree () const

juce::ReferenceCountedArray< AutomatableParameter >	getFlattenedParameterTree () const

void	addParameterListChangeListener (ParameterListChangeListener *)

void	removeParameterListChangeListener (ParameterListChangeListener *)

bool	isAutomationNeeded () const noexcept

void	setAutomatableParamPosition (TimePosition)

bool	isBeingActivelyPlayed () const

virtual void	updateAutomatableParamPosition (TimePosition)
	Updates all the auto params to their positions at this time.

void	updateParameterStreams (TimePosition)
	Updates all the parameter streams to their positions at this time.

void	updateActiveParameters ()
	Iterates all the parameters to find out which ones need to be automated.

void	resetRecordingStatus ()
	Marks the end of an automation recording stream.

Public Member Functions inherited from tracktion::engine::EditItem
	EditItem (EditItemID, Edit &)

Public Member Functions inherited from tracktion::engine::Selectable
virtual void	selectionStatusChanged (bool isNowSelected)
	Can be overridden to tell this object that it has just been selected or deselected.

virtual void	changed ()
	This should be called to send a change notification to any SelectableListeners that are registered with this object.

void	addListener (SelectableListener *)

void	removeListener (SelectableListener *)

void	addSelectableListener (SelectableListener *)

void	removeSelectableListener (SelectableListener *)

void	cancelAnyPendingUpdates ()
	If changed() has been called, this will cancel any pending async change notificaions.

void	deselect ()

void	propertiesChanged ()

void	notifyListenersOfDeletion ()

WeakRef	getWeakRef ()

Public Member Functions inherited from juce::ReferenceCountedObject
void	incReferenceCount () noexcept

void	decReferenceCount () noexcept

bool	decReferenceCountWithoutDeleting () noexcept

int	getReferenceCount () const noexcept

Public Attributes
juce::CachedValue< float >	gainDb

juce::CachedValue< float >	attack

juce::CachedValue< float >	hold

juce::CachedValue< float >	release

juce::CachedValue< float >	depth

juce::CachedValue< float >	offset

juce::CachedValue< float >	lowPassEnabled

juce::CachedValue< float >	highPassEnabled

juce::CachedValue< float >	lowPassFrequency

juce::CachedValue< float >	highPassFrequency

AutomatableParameter::Ptr	gainDbParam

AutomatableParameter::Ptr	attackParam

AutomatableParameter::Ptr	holdParam

AutomatableParameter::Ptr	releaseParam

AutomatableParameter::Ptr	depthParam

AutomatableParameter::Ptr	offsetParam

AutomatableParameter::Ptr	lowPassEnabledParam

AutomatableParameter::Ptr	highPassEnabledParam

AutomatableParameter::Ptr	lowPassFrequencyParam

AutomatableParameter::Ptr	highPassFrequencyParam

Public Attributes inherited from tracktion::engine::Modifier
juce::ValueTree	state
	Modifier internal state.

juce::CachedValue< juce::Colour >	colour
	Colour property.

juce::CachedValue< float >	enabled
	Enabled property.

AutomatableParameter::Ptr	enabledParam
	Parameter to change the enabled state.

Public Attributes inherited from tracktion::engine::AutomatableEditItem
juce::ValueTree	elementState

juce::CachedValue< bool >	remapOnTempoChange

Public Attributes inherited from tracktion::engine::EditItem
Edit &	edit

const EditItemID	itemID
	Every EditItem has an ID which is unique within the edit.

Public Attributes inherited from tracktion::engine::Selectable
WeakRef::Master	masterReference

Additional Inherited Members
Static Public Member Functions inherited from tracktion::engine::Selectable
static void	initialise ()

static bool	isSelectableValid (const Selectable *) noexcept
	checks whether this object has been deleted.

Static Public Attributes inherited from tracktion::engine::Modifier
static constexpr TimeDuration	maxHistoryTime
	The max number of seconds of modifier value history that is stored.

Protected Member Functions inherited from tracktion::engine::Modifier
void	setEditTime (TimePosition newEditTime)
	Subclasses can call this to update the edit time of the current value.

Protected Member Functions inherited from tracktion::engine::AutomatableEditItem
virtual void	buildParameterTree () const

void	updateLastPlaybackTime ()

void	clearParameterList ()

void	addAutomatableParameter (const AutomatableParameter::Ptr &)

void	rebuildParameterTree ()

void	saveChangedParametersToState ()
	Saves the explicit value of any parameters that have deviated to the state.

void	restoreChangedParametersFromState ()
	Restores the value of any explicitly set parameters.

Protected Member Functions inherited from juce::ReferenceCountedObject
	ReferenceCountedObject (const ReferenceCountedObject &) noexcept

	ReferenceCountedObject (ReferenceCountedObject &&) noexcept

ReferenceCountedObject &	operator= (const ReferenceCountedObject &) noexcept

ReferenceCountedObject &	operator= (ReferenceCountedObject &&) noexcept

void	resetReferenceCount () noexcept