engine::ExpEnvelope Class Reference

#include <tracktion_Envelope.h>

Classes
struct	Parameters
	Holds the parameters being used by an ADSR object. More...

Public Member Functions
	ExpEnvelope ()
void	setParameters (const Parameters &newParameters)
	Sets the parameters that will be used by an ADSR object.
void	setSampleRate (double d)
void	reset ()
	Resets the envelope to an idle state.
void	noteOn ()
	Starts the attack phase of the envelope.
void	noteOff ()
	Starts the release phase of the envelope.
bool	isActive () const
	Returns true if the envelope is in its attack, decay, sustain or release stage.
float	getNextSample ()
	Returns the next sample value for an ADSR object.
template<typename FloatType >
void	applyEnvelopeToBuffer (juce::AudioBuffer< FloatType > &buffer, int startSample, int numSamples)
	This method will conveniently apply the next numSamples number of envelope values to an AudioBuffer.
void	setAnalog (bool a)

Constructor & Destructor Documentation

ExpEnvelope()

engine::ExpEnvelope::ExpEnvelope

(

)

Member Function Documentation

setParameters()

void engine::ExpEnvelope::setParameters

(

const Parameters &

newParameters

)

Sets the parameters that will be used by an ADSR object.

You must have called setSampleRate() with the correct sample rate before this otherwise the values may be incorrect!

See also

getParameters

References engine::ExpEnvelope::Parameters::attack, engine::ExpEnvelope::Parameters::decay, engine::ExpEnvelope::Parameters::release, and engine::ExpEnvelope::Parameters::sustain.

setSampleRate()

void engine::ExpEnvelope::setSampleRate

(

double

d

)

reset()

void engine::ExpEnvelope::reset

(

)

Resets the envelope to an idle state.

noteOn()

void engine::ExpEnvelope::noteOn

(

)

Starts the attack phase of the envelope.

noteOff()

void engine::ExpEnvelope::noteOff

(

)

Starts the release phase of the envelope.

isActive()

bool engine::ExpEnvelope::isActive

(

)

const

Returns true if the envelope is in its attack, decay, sustain or release stage.

getNextSample()

float engine::ExpEnvelope::getNextSample

(

)

Returns the next sample value for an ADSR object.

See also

applyEnvelopeToBuffer

applyEnvelopeToBuffer()

template<typename FloatType >

void engine::ExpEnvelope::applyEnvelopeToBuffer	(	juce::AudioBuffer< FloatType > &	buffer,
		int	startSample,
		int	numSamples
	)

This method will conveniently apply the next numSamples number of envelope values to an AudioBuffer.

See also

getNextSample

setAnalog()

void engine::ExpEnvelope::setAnalog

(

bool

a

)

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

• tracktion_Envelope.h