An IIR filter that can perform low, high, or band-pass filtering on an audio signal.
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An IIR filter that can perform low, high, or band-pass filtering on an audio signal.
- See also
- IIRCoefficient, IIRFilterAudioSource
§ IIRFilter() [1/2]
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.
§ IIRFilter() [2/2]
Creates a copy of another filter.
§ ~IIRFilter()
IIRFilter::~IIRFilter |
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noexcept |
§ makeInactive()
void IIRFilter::makeInactive |
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noexcept |
Clears the filter so that any incoming data passes through unchanged.
§ setCoefficients()
Applies a set of coefficients to this filter.
§ getCoefficients()
Returns the coefficients that this filter is using.
§ reset()
void IIRFilter::reset |
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noexcept |
Resets the filter's processing pipeline, ready to start a new stream of data.
Note that this clears the processing state, but the type of filter and its coefficients aren't changed. To put a filter into an inactive state, use the makeInactive() method.
§ processSamples()
void IIRFilter::processSamples |
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float * |
samples, |
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int |
numSamples |
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) |
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noexcept |
Performs the filter operation on the given set of samples.
§ processSingleSampleRaw()
float IIRFilter::processSingleSampleRaw |
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float |
sample | ) |
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noexcept |
Processes a single sample, without any locking or checking.
Use this if you need fast processing of a single value, but be aware that this isn't thread-safe in the way that processSamples() is.
§ operator=()
§ processLock
§ coefficients
§ v1
§ v2
§ active
The documentation for this class was generated from the following file: