juce::SingleThreadedIIRFilter Class Reference

Detailed Description

An IIR filter that can perform low, high, or band-pass filtering on an audio signal, with no thread-safety guarantees.

You should use this class if you need an IIR filter, and don't plan to call its member functions from multiple threads at once.

See also

IIRFilter, IIRCoefficient, IIRFilterAudioSource

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

• juce_audio_basics/utilities/juce_IIRFilter.h

Inheritance diagram for juce::SingleThreadedIIRFilter:

Public Member Functions
	IIRFilterBase () noexcept
	Creates a filter.
	IIRFilterBase (const IIRFilterBase &) noexcept
	Creates a copy of another filter.
Public Member Functions inherited from juce::IIRFilterBase< DummyCriticalSection >
	IIRFilterBase () noexcept
	Creates a filter.
void	makeInactive () noexcept
	Clears the filter so that any incoming data passes through unchanged.
void	setCoefficients (const IIRCoefficients &newCoefficients) noexcept
	Applies a set of coefficients to this filter.
IIRCoefficients	getCoefficients () const noexcept
	Returns the coefficients that this filter is using.
void	reset () noexcept
	Resets the filter's processing pipeline, ready to start a new stream of data.
void	processSamples (float *samples, int numSamples) noexcept
	Performs the filter operation on the given set of samples.
float	processSingleSampleRaw (float sample) noexcept
	Processes a single sample, without any locking or checking.

Additional Inherited Members
Protected Member Functions inherited from juce::IIRFilterBase< DummyCriticalSection >
IIRFilter &	operator= (const IIRFilter &)=delete
Protected Attributes inherited from juce::IIRFilterBase< DummyCriticalSection >
DummyCriticalSection	processLock
IIRCoefficients	coefficients
float	v1
float	v2
bool	active

Member Functions

IIRFilterBase() [1/2]

juce::IIRFilterBase< Mutex >::IIRFilterBase ( )

noexcept

Creates a filter.

Initially the filter is inactive, so will have no effect on samples that you process with it. Use the setCoefficients() method to turn it into the type of filter needed.

IIRFilterBase() [2/2]

juce::IIRFilterBase< Mutex >::IIRFilterBase ( const IIRFilterBase & )

noexcept

Creates a copy of another filter.