dsp::NoiseGate< SampleType > Class Template Reference

A simple noise gate with standard threshold, ratio, attack time and release time controls. More...

Public Member Functions
	NoiseGate ()
	Constructor.
void	setThreshold (SampleType newThreshold)
	Sets the threshold in dB of the noise-gate.
void	setRatio (SampleType newRatio)
	Sets the ratio of the noise-gate (must be higher or equal to 1).
void	setAttack (SampleType newAttack)
	Sets the attack time in milliseconds of the noise-gate.
void	setRelease (SampleType newRelease)
	Sets the release time in milliseconds of the noise-gate.
void	prepare (const ProcessSpec &spec)
	Initialises the processor.
void	reset ()
	Resets the internal state variables of the processor.
template<typename ProcessContext>
void	process (const ProcessContext &context) noexcept
	Processes the input and output samples supplied in the processing context.
SampleType	processSample (int channel, SampleType inputValue)
	Performs the processing operation on a single sample at a time.

Detailed Description

template<typename SampleType>
class dsp::NoiseGate< SampleType >

A simple noise gate with standard threshold, ratio, attack time and release time controls.

Can be used as an expander if the ratio is low.

Constructor & Destructor Documentation

NoiseGate()

template<typename SampleType>

dsp::NoiseGate< SampleType >::NoiseGate

(

)

Constructor.

Member Function Documentation

setThreshold()

template<typename SampleType>

void dsp::NoiseGate< SampleType >::setThreshold

(

SampleType

newThreshold

)

Sets the threshold in dB of the noise-gate.

setRatio()

template<typename SampleType>

void dsp::NoiseGate< SampleType >::setRatio

(

SampleType

newRatio

)

Sets the ratio of the noise-gate (must be higher or equal to 1).

setAttack()

template<typename SampleType>

void dsp::NoiseGate< SampleType >::setAttack

(

SampleType

newAttack

)

Sets the attack time in milliseconds of the noise-gate.

setRelease()

template<typename SampleType>

void dsp::NoiseGate< SampleType >::setRelease

(

SampleType

newRelease

)

Sets the release time in milliseconds of the noise-gate.

prepare()

template<typename SampleType>

void dsp::NoiseGate< SampleType >::prepare

(

const ProcessSpec &

spec

)

Initialises the processor.

reset()

template<typename SampleType>

void dsp::NoiseGate< SampleType >::reset

(

)

Resets the internal state variables of the processor.

process()

template<typename SampleType>

template<typename ProcessContext>

void dsp::NoiseGate< SampleType >::process ( const ProcessContext & context )

noexcept

Processes the input and output samples supplied in the processing context.

References jassert, and processSample().

processSample()

template<typename SampleType>

SampleType dsp::NoiseGate< SampleType >::processSample	(	int	channel,
		SampleType	inputValue )

Performs the processing operation on a single sample at a time.

Referenced by process().