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juce::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 juce::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 >
juce::dsp::NoiseGate< SampleType >::NoiseGate ( )

Constructor.

Member Function Documentation

◆ setThreshold()

template<typename SampleType >
void juce::dsp::NoiseGate< SampleType >::setThreshold ( SampleType newThreshold)

Sets the threshold in dB of the noise-gate.

◆ setRatio()

template<typename SampleType >
void juce::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 juce::dsp::NoiseGate< SampleType >::setAttack ( SampleType newAttack)

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

◆ setRelease()

template<typename SampleType >
void juce::dsp::NoiseGate< SampleType >::setRelease ( SampleType newRelease)

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

◆ prepare()

template<typename SampleType >
void juce::dsp::NoiseGate< SampleType >::prepare ( const ProcessSpec & spec)

Initialises the processor.

◆ reset()

template<typename SampleType >
void juce::dsp::NoiseGate< SampleType >::reset ( )

Resets the internal state variables of the processor.

◆ process()

template<typename SampleType >
template<typename ProcessContext >
void juce::dsp::NoiseGate< SampleType >::process ( const ProcessContext & context)
noexcept

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

References jassert, and juce::dsp::NoiseGate< SampleType >::processSample().

◆ processSample()

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

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

Referenced by juce::dsp::NoiseGate< SampleType >::process().