A subclass of AudioProcessorParameter that provides an easy way to create a parameter which maps onto a given NormalisableRange. More...

#include <juce_AudioParameterFloat.h>

Inheritance diagram for juce::AudioParameterFloat:

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Collaboration diagram for juce::AudioParameterFloat:

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Public Types
enum	Category { genericParameter = (0 << 16) \| 0, inputGain = (1 << 16) \| 0, outputGain = (1 << 16) \| 1, inputMeter = (2 << 16) \| 0, outputMeter = (2 << 16) \| 1, compressorLimiterGainReductionMeter = (2 << 16) \| 2, expanderGateGainReductionMeter = (2 << 16) \| 3, analysisMeter = (2 << 16) \| 4, otherMeter = (2 << 16) \| 5 }

Public Member Functions
	AudioParameterFloat (const ParameterID &parameterID, const String &parameterName, float minValue, float maxValue, float defaultValue)
	Creates a AudioParameterFloat with an ID, name, and range. More...

	AudioParameterFloat (const ParameterID &parameterID, const String &parameterName, NormalisableRange< float > normalisableRange, float defaultValue, const AudioParameterFloatAttributes &attributes={})
	Creates a AudioParameterFloat with the specified parameters. More...

	AudioParameterFloat (const ParameterID &parameterID, const String &parameterName, NormalisableRange< float > normalisableRange, float defaultValue, const String &parameterLabel, Category parameterCategory=AudioProcessorParameter::genericParameter, std::function< String(float value, int maximumStringLength)> stringFromValue=nullptr, std::function< float(const String &text)> valueFromString=nullptr)
	Creates a AudioParameterFloat with the specified parameters. More...

	~AudioParameterFloat () override
	Destructor. More...

void	addListener (Listener *newListener)
	Registers a listener to receive events when the parameter's state changes. More...

	AudioProcessorParameter () noexcept=default

	AudioProcessorParameter (int versionHint)
	The version hint supplied to this constructor is used in Audio Unit plugins to aid ordering parameter identifiers when JUCE_FORCE_USE_LEGACY_PARAM_IDS is not enabled. More...

	AudioProcessorParameterWithID (const ParameterID &parameterID, const String &parameterName, const AudioProcessorParameterWithIDAttributes &attributes={})
	The creation of this object requires providing a name and ID which will be constant for its lifetime. More...

	AudioProcessorParameterWithID (const ParameterID &parameterID, const String &parameterName, const String &parameterLabel, Category parameterCategory=AudioProcessorParameter::genericParameter)
	The creation of this object requires providing a name and ID which will be constant for its lifetime. More...

void	beginChangeGesture ()
	Sends a signal to the host to tell it that the user is about to start changing this parameter. More...

float	convertFrom0to1 (float v) const noexcept
	Denormalises and snaps a value based on the normalisable range. More...

float	convertTo0to1 (float v) const noexcept
	Normalises and snaps a value based on the normalisable range. More...

void	endChangeGesture ()
	Tells the host that the user has finished changing this parameter. More...

float	get () const noexcept
	Returns the parameter's current value. More...

virtual StringArray	getAllValueStrings () const
	Returns the set of strings which represent the possible states a parameter can be in. More...

Category	getCategory () const override
	Returns the parameter's category. More...

virtual String	getCurrentValueAsText () const
	Returns the current value of the parameter as a String. More...

String	getLabel () const override
	Some parameters may be able to return a label string for their units. More...

String	getName (int) const override
	Returns the name to display for this parameter, which should be made to fit within the given string length. More...

const NormalisableRange< float > &	getNormalisableRange () const override
	Returns the range of values that the parameter can take. More...

String	getParameterID () const override
	Returns an ID that is unique to this parameter. More...

int	getParameterIndex () const noexcept
	Returns the index of this parameter in its parent processor's parameter list. More...

int	getVersionHint () const

bool	isAutomatable () const override
	Returns true if the host can automate this parameter. More...

virtual bool	isBoolean () const
	Returns whether the parameter represents a boolean switch, typically with "On" and "Off" states. More...

virtual bool	isDiscrete () const
	Returns whether the parameter uses discrete values, based on the result of getNumSteps, or allows the host to select values continuously. More...

bool	isMetaParameter () const override
	Should return true if this parameter is a "meta" parameter. More...

bool	isOrientationInverted () const override
	This can be overridden to tell the host that this parameter operates in the reverse direction. More...

	operator float () const noexcept
	Returns the parameter's current value. More...

AudioParameterFloat &	operator= (float newValue)
	Changes the parameter's current value. More...

void	removeListener (Listener *listener)
	Removes a previously registered parameter listener. More...

void	sendValueChangedMessageToListeners (float newValue)

void	setValueNotifyingHost (float newValue)
	A processor should call this when it needs to change one of its parameters. More...

Public Attributes
const Category	category
	Provides access to the parameter's category. More...

const String	label
	Provides access to the parameter's label. More...

const String	name
	Provides access to the parameter's name. More...

const String	paramID
	Provides access to the parameter's ID string. More...

NormalisableRange< float >	range
	Provides access to the parameter's range. More...

Protected Member Functions
virtual void	valueChanged (float newValue)
	Override this method if you are interested in receiving callbacks when the parameter value changes. More...

Private Member Functions
float	getDefaultValue () const override
	This should return the default value for this parameter. More...

int	getNumSteps () const override
	Returns the number of steps that this parameter's range should be quantised into. More...

String	getText (float, int) const override
	Returns a textual version of the supplied normalised parameter value. More...

float	getValue () const override
	Called by the host to find out the value of this parameter. More...

float	getValueForText (const String &) const override
	Should parse a string and return the appropriate value for it. More...

void	setValue (float newValue) override
	The host will call this method to change the value of a parameter. More...

Private Attributes
bool	automatable = true

bool	inverted = false

bool	isPerformingGesture = false

CriticalSection	listenerLock

Array< Listener * >	listeners

bool	meta = false

int	parameterIndex = -1

AudioProcessor *	processor = nullptr

std::function< String(float, int)>	stringFromValueFunction

std::atomic< float >	value

const float	valueDefault

std::function< float(const String &)>	valueFromStringFunction

StringArray	valueStrings

int	version = 0

Detailed Description

A subclass of AudioProcessorParameter that provides an easy way to create a parameter which maps onto a given NormalisableRange.

See also: AudioParameterInt, AudioParameterBool, AudioParameterChoice

@tags{Audio}

Member Enumeration Documentation

◆ Category

enum juce::AudioProcessorParameter::Category

inherited

Enumerator
genericParameter	If your parameter is not a meter then you should use this category.
inputGain	Currently not used.
outputGain
inputMeter	The following categories tell the host that this parameter is a meter level value and therefore read-only. Most hosts will display these type of parameters as a meter in the generic view of your plug-in. Pro-Tools will also show the meter in the mixer view.
outputMeter
compressorLimiterGainReductionMeter
expanderGateGainReductionMeter
analysisMeter
otherMeter

Constructor & Destructor Documentation

◆ AudioParameterFloat() [1/3]

juce::AudioParameterFloat::AudioParameterFloat	(	const ParameterID &	parameterID,
		const String &	parameterName,
		NormalisableRange< float >	normalisableRange,
		float	defaultValue,
		const AudioParameterFloatAttributes &	attributes = `{}`
	)

Creates a AudioParameterFloat with the specified parameters.

Note that the attributes argument is optional and only needs to be supplied if you want to change options from their default values.

Example usage:

auto attributes = AudioParameterFloatAttributes().withStringFromValueFunction ([] (auto x, auto) { return String (x * 100); })
                                                 .withLabel ("%");
auto param = std::make_unique<AudioParameterFloat> ("paramID", "Parameter Name", NormalisableRange<float>(), 0.5f, attributes);

Parameters

parameterID	The parameter ID to use
parameterName	The parameter name to use
normalisableRange	The NormalisableRange to use
defaultValue	The non-normalised default value
attributes	Optional characteristics

◆ AudioParameterFloat() [2/3]

juce::AudioParameterFloat::AudioParameterFloat	(	const ParameterID &	parameterID,
		const String &	parameterName,
		NormalisableRange< float >	normalisableRange,
		float	defaultValue,
		const String &	parameterLabel,
		Category	parameterCategory = `AudioProcessorParameter::genericParameter`,
		std::function< String(float value, int maximumStringLength)>	stringFromValue = `nullptr`,
		std::function< float(const String &text)>	valueFromString = `nullptr`
	)

inline

Creates a AudioParameterFloat with the specified parameters.

Parameters

parameterID	The parameter ID to use
parameterName	The parameter name to use
normalisableRange	The NormalisableRange to use
defaultValue	The non-normalised default value
parameterLabel	An optional label for the parameter's value
parameterCategory	An optional parameter category
stringFromValue	An optional lambda function that converts a non-normalised value to a string with a maximum length. This may be used by hosts to display the parameter's value.
valueFromString	An optional lambda function that parses a string and converts it into a non-normalised value. Some hosts use this to allow users to type in parameter values.

◆ AudioParameterFloat() [3/3]

juce::AudioParameterFloat::AudioParameterFloat	(	const ParameterID &	parameterID,
		const String &	parameterName,
		float	minValue,
		float	maxValue,
		float	defaultValue
	)

Creates a AudioParameterFloat with an ID, name, and range.

On creation, its value is set to the default value. For control over skew factors, you can use the other constructor and provide a NormalisableRange.

◆ ~AudioParameterFloat()

juce::AudioParameterFloat::~AudioParameterFloat ( )

override

Destructor.

Member Function Documentation

◆ addListener()

void juce::AudioProcessorParameter::addListener ( Listener * newListener )

inherited

Registers a listener to receive events when the parameter's state changes.

If the listener is already registered, this will not register it again.

See also: removeListener

◆ AudioProcessorParameter() [1/2]

juce::AudioProcessorParameter::AudioProcessorParameter

defaultnoexceptinherited

◆ AudioProcessorParameter() [2/2]

juce::AudioProcessorParameter::AudioProcessorParameter

inlineexplicitinherited

The version hint supplied to this constructor is used in Audio Unit plugins to aid ordering parameter identifiers when JUCE_FORCE_USE_LEGACY_PARAM_IDS is not enabled.

When adding a parameter that is not present in a previous version of the Audio Unit, you must ensure that the version hint supplied is a number higher than that of any parameter in any previous plugin version.

For example, in the first release of a plugin, every parameter was created with "1" as a version hint. If you add some parameters in the second release of the plugin, all of the new parameters should have "2" as a version hint. Additional parameters added in subsequent plugin versions should have "3", "4", and so forth, increasing monotonically.

Note that adding or removing parameters with a version hint that is lower than the maximum version hint of all parameters will break saved automation in some hosts, so be careful!

A version hint of "0" will be treated as though the version hint has not been set explicitly. When targeting the AU format, the version hint may be checked at runtime in debug builds to ensure that it has been set.

Rationale:

According to Apple's Documentation:

An audio unit parameter is uniquely identified by the combination of its scope, element, and ID.

However, Logic Pro and GarageBand have a known limitation that causes them to use parameter indices instead of IDs to identify parameters. The effect of this is that adding parameters to a later version of a plugin can break automation saved with an earlier version of the plugin if the indices of existing parameters are changed. It is always unsafe to remove parameters from an Audio Unit plugin that will be used in one of these hosts, because removing a parameter will always modify the indices of following parameters.

In order to work around this limitation, parameters in AUv2 plugins are sorted first by their version hint, and then by the hash of their string identifier. As long as the parameters from later versions of the plugin always have a version hint that is higher than the parameters from earlier versions of the plugin, recall of automation data will work as expected in Logic and GarageBand.

Note that we can't just use the JUCE parameter index directly in order to preserve ordering. This would require all new parameters to be added at the end of the parameter list, which would make it impossible to add parameters to existing parameter groups. It would also make it awkward to structure code sensibly, undoing all of the benefits of string-based parameter identifiers.

At time of writing, AUv3 plugins seem to be affected by the same issue, but there does not appear to be any API to control parameter indices in this format. Therefore, when building AUv3 plugins you must not add or remove parameters in subsequent plugin versions if you wish to support Logic and GarageBand.

◆ AudioProcessorParameterWithID() [1/2]

juce::AudioProcessorParameterWithID::AudioProcessorParameterWithID

inherited

The creation of this object requires providing a name and ID which will be constant for its lifetime.

Given that AudioProcessorParameterWithID is abstract, you'll probably call this constructor from a derived class constructor, e.g.

MyParameterType (String paramID, String name, String label, bool automatable)
    : AudioProcessorParameterWithID (paramID, name, AudioProcessorParameterWithIDAttributes().withLabel (label)
                                                                                             .withAutomatable (automatable))
{
}

Parameters

parameterID	Specifies the identifier, and optionally the parameter's version hint.
parameterName	The user-facing parameter name.
attributes	Other parameter properties.

◆ AudioProcessorParameterWithID() [2/2]

juce::AudioProcessorParameterWithID::AudioProcessorParameterWithID

inlineinherited

The creation of this object requires providing a name and ID which will be constant for its lifetime.

Parameters

parameterID	Used to uniquely identify the parameter
parameterName	The user-facing name of the parameter
parameterLabel	An optional label for the parameter's value
parameterCategory	The semantics of this parameter

◆ beginChangeGesture()

void juce::AudioProcessorParameter::beginChangeGesture ( )

inherited

Sends a signal to the host to tell it that the user is about to start changing this parameter.

This allows the host to know when a parameter is actively being held by the user, and it may use this information to help it record automation. If you call this, it must be matched by a later call to endChangeGesture().

◆ convertFrom0to1()

float juce::RangedAudioParameter::convertFrom0to1 ( float v ) const

noexceptinherited

Denormalises and snaps a value based on the normalisable range.

◆ convertTo0to1()

float juce::RangedAudioParameter::convertTo0to1 ( float v ) const

noexceptinherited

Normalises and snaps a value based on the normalisable range.

Referenced by juce::ParameterAttachment::normalise().

◆ endChangeGesture()

void juce::AudioProcessorParameter::endChangeGesture ( )

inherited

Tells the host that the user has finished changing this parameter.

This allows the host to know when a parameter is actively being held by the user, and it may use this information to help it record automation. A call to this method must follow a call to beginChangeGesture().

◆ get()

float juce::AudioParameterFloat::get ( ) const

inlinenoexcept

Returns the parameter's current value.

References juce::gl::value.

◆ getAllValueStrings()

virtual StringArray juce::AudioProcessorParameter::getAllValueStrings ( ) const

virtualinherited

Returns the set of strings which represent the possible states a parameter can be in.

If you are hosting a plug-in you can use the result of this function to populate a ComboBox listing the allowed values.

If you are implementing a plug-in then you do not need to override this.

◆ getCategory()

Category juce::AudioProcessorParameterWithID::getCategory ( ) const

overridevirtualinherited

Returns the parameter's category.

Reimplemented from juce::AudioProcessorParameter.

◆ getCurrentValueAsText()

virtual String juce::AudioProcessorParameter::getCurrentValueAsText ( ) const

virtualinherited

Returns the current value of the parameter as a String.

This function can be called when you are hosting plug-ins to get a more specialised textual representation of the current value from the plug-in, for example "On" rather than "1.0".

If you are implementing a plug-in then you should ignore this function and instead override getText.

◆ getDefaultValue()

float juce::AudioParameterFloat::getDefaultValue ( ) const

overrideprivatevirtual

This should return the default value for this parameter.

Implements juce::AudioProcessorParameter.

Reimplemented in juce::AudioProcessorValueTreeState::Parameter.

◆ getLabel()

String juce::AudioProcessorParameterWithID::getLabel ( ) const

overridevirtualinherited

Some parameters may be able to return a label string for their units.

For example "Hz" or "%".

Implements juce::AudioProcessorParameter.

◆ getName()

String juce::AudioProcessorParameterWithID::getName ( int maximumStringLength ) const

overridevirtualinherited

Returns the name to display for this parameter, which should be made to fit within the given string length.

Implements juce::AudioProcessorParameter.

◆ getNormalisableRange()

const NormalisableRange<float>& juce::AudioParameterFloat::getNormalisableRange ( ) const

inlineoverridevirtual

Returns the range of values that the parameter can take.

Implements juce::RangedAudioParameter.

References juce::gl::range.

◆ getNumSteps()

int juce::AudioParameterFloat::getNumSteps ( ) const

overrideprivatevirtual

Returns the number of steps that this parameter's range should be quantised into.

If you want a continuous range of values, don't override this method, and allow the default implementation to return AudioProcessor::getDefaultNumParameterSteps().

If your parameter is boolean, then you may want to make this return 2.

The value that is returned may or may not be used, depending on the host. If you want the host to display stepped automation values, rather than a continuous interpolation between successive values, you should override isDiscrete to return true.

See also: isDiscrete

Reimplemented from juce::AudioProcessorParameter.

Reimplemented in juce::AudioProcessorValueTreeState::Parameter.

◆ getParameterID()

String juce::AudioProcessorParameterWithID::getParameterID ( ) const

inlineoverridevirtualinherited

Returns an ID that is unique to this parameter.

Parameter indices are unstable across plugin versions, which means that the parameter found at a particular index in one version of a plugin might move to a different index in the subsequent version.

Unlike the parameter index, the ID returned by this function should be somewhat stable (depending on the format of the plugin), so it is more suitable for storing/recalling automation data.

Implements juce::HostedAudioProcessorParameter.

◆ getParameterIndex()

int juce::AudioProcessorParameter::getParameterIndex ( ) const

inlinenoexceptinherited

Returns the index of this parameter in its parent processor's parameter list.

◆ getText()

String juce::AudioParameterFloat::getText	(	float	normalisedValue,
		int
	)		const

overrideprivatevirtual

Returns a textual version of the supplied normalised parameter value.

The default implementation just returns the floating point value as a string, but this could do anything you need for a custom type of value.

Reimplemented from juce::AudioProcessorParameter.

◆ getValue()

float juce::AudioParameterFloat::getValue ( ) const

overrideprivatevirtual

Called by the host to find out the value of this parameter.

Hosts will expect the value returned to be between 0 and 1.0.

This could be called quite frequently, so try to make your code efficient. It's also likely to be called by non-UI threads, so the code in here should be thread-aware.

Implements juce::AudioProcessorParameter.

◆ getValueForText()

float juce::AudioParameterFloat::getValueForText ( const String & text ) const

overrideprivatevirtual

Should parse a string and return the appropriate value for it.

Implements juce::AudioProcessorParameter.

◆ getVersionHint()

int juce::AudioProcessorParameter::getVersionHint ( ) const

inlineinherited

See also: AudioProcessorParameter(int)

◆ isAutomatable()

bool juce::AudioProcessorParameterWithID::isAutomatable ( ) const

inlineoverridevirtualinherited

Returns true if the host can automate this parameter.

By default, this returns true.

Reimplemented from juce::AudioProcessorParameter.

◆ isBoolean()

virtual bool juce::AudioProcessorParameter::isBoolean ( ) const

virtualinherited

Returns whether the parameter represents a boolean switch, typically with "On" and "Off" states.

This information may or may not be used, depending on the host. If you want the host to display a switch, rather than a two item dropdown menu, override this method to return true. You also need to override isDiscrete() to return true and getNumSteps() to return 2.

See also: isDiscrete getNumSteps

Reimplemented in juce::AudioProcessorValueTreeState::Parameter, and juce::AudioParameterBool.

◆ isDiscrete()

virtual bool juce::AudioProcessorParameter::isDiscrete ( ) const

virtualinherited

Returns whether the parameter uses discrete values, based on the result of getNumSteps, or allows the host to select values continuously.

This information may or may not be used, depending on the host. If you want the host to display stepped automation values, rather than a continuous interpolation between successive values, override this method to return true.

See also: getNumSteps

Reimplemented in juce::AudioProcessorValueTreeState::Parameter, juce::AudioParameterChoice, and juce::AudioParameterBool.

◆ isMetaParameter()

bool juce::AudioProcessorParameterWithID::isMetaParameter ( ) const

inlineoverridevirtualinherited

Should return true if this parameter is a "meta" parameter.

A meta-parameter is a parameter that changes other params. It is used by some hosts (e.g. AudioUnit hosts). By default this returns false.

Reimplemented from juce::AudioProcessorParameter.

◆ isOrientationInverted()

bool juce::AudioProcessorParameterWithID::isOrientationInverted ( ) const

inlineoverridevirtualinherited

This can be overridden to tell the host that this parameter operates in the reverse direction.

(Not all plugin formats or hosts will actually use this information).

Reimplemented from juce::AudioProcessorParameter.

◆ operator float()

juce::AudioParameterFloat::operator float ( ) const

inlinenoexcept

Returns the parameter's current value.

References juce::gl::value.

◆ operator=()

AudioParameterFloat& juce::AudioParameterFloat::operator= ( float newValue )

Changes the parameter's current value.

◆ removeListener()

void juce::AudioProcessorParameter::removeListener ( Listener * listener )

inherited

Removes a previously registered parameter listener.

See also: addListener

◆ sendValueChangedMessageToListeners()

void juce::AudioProcessorParameter::sendValueChangedMessageToListeners ( float newValue )

inherited

◆ setValue()

void juce::AudioParameterFloat::setValue ( float newValue )

overrideprivatevirtual

The host will call this method to change the value of a parameter.

The host may call this at any time, including during the audio processing callback, so your implementation has to process this very efficiently and avoid any kind of locking.

If you want to set the value of a parameter internally, e.g. from your editor component, then don't call this directly - instead, use the setValueNotifyingHost() method, which will also send a message to the host telling it about the change. If the message isn't sent, the host won't be able to automate your parameters properly.

The value passed will be between 0 and 1.0.

Implements juce::AudioProcessorParameter.

◆ setValueNotifyingHost()

void juce::AudioProcessorParameter::setValueNotifyingHost ( float newValue )

inherited

A processor should call this when it needs to change one of its parameters.

This could happen when the editor or some other internal operation changes a parameter. This method will call the setValue() method to change the value, and will then send a message to the host telling it about the change.

Note that to make sure the host correctly handles automation, you should call the beginChangeGesture() and endChangeGesture() methods to tell the host when the user has started and stopped changing the parameter.

◆ valueChanged()

virtual void juce::AudioParameterFloat::valueChanged ( float newValue )

protectedvirtual

Override this method if you are interested in receiving callbacks when the parameter value changes.

Reimplemented in juce::AudioProcessorValueTreeState::Parameter.

Member Data Documentation

◆ automatable

bool juce::AudioProcessorParameterWithID::automatable = true

privateinherited

◆ category

const Category juce::AudioProcessorParameterWithID::category

inherited

Provides access to the parameter's category.

◆ inverted

bool juce::AudioProcessorParameterWithID::inverted = false

privateinherited

◆ isPerformingGesture

bool juce::AudioProcessorParameter::isPerformingGesture = false

privateinherited

◆ label

const String juce::AudioProcessorParameterWithID::label

inherited

Provides access to the parameter's label.

◆ listenerLock

CriticalSection juce::AudioProcessorParameter::listenerLock

privateinherited

◆ listeners

Array<Listener*> juce::AudioProcessorParameter::listeners

privateinherited

◆ meta

bool juce::AudioProcessorParameterWithID::meta = false

privateinherited

◆ name

const String juce::AudioProcessorParameterWithID::name

inherited

Provides access to the parameter's name.

◆ parameterIndex

int juce::AudioProcessorParameter::parameterIndex = -1

privateinherited

◆ paramID

const String juce::AudioProcessorParameterWithID::paramID

inherited

Provides access to the parameter's ID string.

◆ processor

AudioProcessor* juce::AudioProcessorParameter::processor = nullptr

privateinherited

◆ range

NormalisableRange<float> juce::AudioParameterFloat::range

Provides access to the parameter's range.

◆ stringFromValueFunction

std::function<String (float, int)> juce::AudioParameterFloat::stringFromValueFunction

private

◆ value

std::atomic<float> juce::AudioParameterFloat::value

private

◆ valueDefault

const float juce::AudioParameterFloat::valueDefault

private

◆ valueFromStringFunction

std::function<float (const String&)> juce::AudioParameterFloat::valueFromStringFunction

private

◆ valueStrings

StringArray juce::AudioProcessorParameter::valueStrings

mutableprivateinherited

◆ version

int juce::AudioProcessorParameter::version = 0

privateinherited

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

juce_AudioParameterFloat.h

Public Types

Public Member Functions

Public Attributes

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ Category

Constructor & Destructor Documentation

◆ AudioParameterFloat() [1/3]

◆ AudioParameterFloat() [2/3]

◆ AudioParameterFloat() [3/3]

◆ ~AudioParameterFloat()

Member Function Documentation

◆ addListener()

◆ AudioProcessorParameter() [1/2]

◆ AudioProcessorParameter() [2/2]

◆ AudioProcessorParameterWithID() [1/2]

◆ AudioProcessorParameterWithID() [2/2]

◆ beginChangeGesture()

◆ convertFrom0to1()

◆ convertTo0to1()

◆ endChangeGesture()

◆ get()

◆ getAllValueStrings()

◆ getCategory()

◆ getCurrentValueAsText()

◆ getDefaultValue()

◆ getLabel()

◆ getName()

◆ getNormalisableRange()

◆ getNumSteps()

◆ getParameterID()

◆ getParameterIndex()

◆ getText()

◆ getValue()

◆ getValueForText()

◆ getVersionHint()

◆ isAutomatable()

◆ isBoolean()

◆ isDiscrete()

◆ isMetaParameter()

◆ isOrientationInverted()

◆ operator float()

◆ operator=()

◆ removeListener()

◆ sendValueChangedMessageToListeners()

◆ setValue()

◆ setValueNotifyingHost()

◆ valueChanged()

Member Data Documentation

◆ automatable

◆ category

◆ inverted

◆ isPerformingGesture

◆ label

◆ listenerLock

◆ listeners

◆ meta

◆ name

◆ parameterIndex

◆ paramID

◆ processor

◆ range

◆ stringFromValueFunction

◆ value

◆ valueDefault

◆ valueFromStringFunction

◆ valueStrings

◆ version