dplug.dsp.smooth

Various DSP smoothers.

Members

Structs

AbsSmoother
deprecated struct AbsSmoother(T)

Non-linear smoother using absolute difference. Designed to have a nice phase response. Warning: samplerate-dependent.

AttackReleaseSmoother
deprecated struct AttackReleaseSmoother(T)

Same as ExpSmoother but have different attack and release decay factors.

ExpSmoother
deprecated struct ExpSmoother(T)

Smooth values exponentially with a 1-pole lowpass. This is usually sufficient for most parameter smoothing.

LinearSmoother
deprecated struct LinearSmoother(T)

Smooth values over time with a linear slope. This can be useful for some smoothing needs. Intermediate between fast phase and actual smoothing.

MeanFilter
deprecated struct MeanFilter(T)

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.

MedianFilter
deprecated struct MedianFilter(T)

Can be very useful when filtering values with outliers. For what it's meant to do, excellent phase response.

UnstableMeanFilter
deprecated struct UnstableMeanFilter(T)

Simple FIR to smooth things cheaply. Introduces (samples - 1) / 2 latency. This one doesn't convert to integers internally so it may loose precision over time. Meants for finite signals.

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