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java.lang.Objectddf.minim.effects.IIRFilter
ddf.minim.effects.HighPassSP
public class HighPassSP
HighPassSP is a single pole high pass filter. It is not super high quality, but it gets the job done.
| Field Summary |
|---|
| Fields inherited from class ddf.minim.effects.IIRFilter |
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a, b |
| Constructor Summary | |
|---|---|
HighPassSP(float freq,
float sampleRate)
Constructs a high pass filter with a cutoff frequency of freq that will be
used to filter audio recorded at sampleRate. |
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| Method Summary | |
|---|---|
protected void |
calcCoeff()
Calculates the coefficients of the filter using the current cutoff frequency. |
| Methods inherited from class ddf.minim.effects.IIRFilter |
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frequency, printCoeff, process, process, sampleRate, setFreq, validFreq |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public HighPassSP(float freq,
float sampleRate)
freq that will be
used to filter audio recorded at sampleRate.
freq - the cutoff frequencysampleRate - the sample rate of audio that will be filtered| Method Detail |
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protected void calcCoeff()
IIRFilterb[0] corresponds to the coefficient b1.
calcCoeff in class IIRFilter
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