MeanFilter

Simple FIR to smooth things cheaply. Introduces (samples - 1) / 2 latency. Converts everything to long for stability purpose. So this may run forever as long as the input is below some threshold.

deprecated

struct MeanFilter (

) if (

is(T == float) ||

is(T == double)

) {

void initialize(T initialValue, int samples, T maxExpectedValue);

void initialize(T initialValue, double cutoffHz, double samplerate, T maxExpectedValue);

T nextSample(T x);

void nextBuffer(const(T)* input, T* output, int frames);

}

Members

Functions

initialize void initialize(T initialValue, int samples, T maxExpectedValue): Initialize mean filter with given number of samples.
initialize void initialize(T initialValue, double cutoffHz, double samplerate, T maxExpectedValue): Initialize with with cutoff frequency and samplerate.
nextBuffer void nextBuffer(const(T)* input, T* output, int frames): Undocumented in source. Be warned that the author may not have intended to support it.
nextSample T nextSample(T x): Undocumented in source. Be warned that the author may not have intended to support it.

MeanFilter

Members

Functions

Meta

Source