NewBoolDeboncer returns a new debouncer for boolean signals with the given threshold.

NewDefaultGoertzel returns a new Goertzel filter that uses the DefaultBlocksizeRatio.

NewGoertzel returns a new Goertzel filter to detect the given pitch frequency.

NewRollingHistory returns a new RollingHistory of the given length.

NewRollingMean with size n.

NewRollingVariance with size n.

BoolDebouncer is a debouncer for boolean signals.

Goertzel filter to detect a specific pitch frequency.

Peak represents a section in a block that contains a peak.

RollingHistory provides access to the last <length> values and a set of functions based on those historical values.

RollingMean calculates the mean over n values.

RollingVariance calculates the variance over n values.

Block represents a block of samples that are processed as one unit.

FilterBlock represents.