class RemiAudio::DSP::FirPitchShifter

• RemiAudio::DSP::FirPitchShifter
• Reference
• Object

Overview

A finite impulse response filter that uses a sinc function to interpolate samples.

Defined in:

remiaudio/dsp/fir.cr

Constructors

• .new(taps : Int32, cutoff : Float64, sampleRate : Float64, *, window : RemiAudio::Windows::WindowFunction = ->RemiAudio::Windows.hamming(Int32))
• .new(sinc : SincFunction)

Instance Method Summary

• #applyHighpass(input : Array(Float64) | Slice(Float64), output : Array(Float64) | Slice(Float64))
• #applyLowpass(input : Array(Float64) | Slice(Float64), output : Array(Float64) | Slice(Float64))
• #sinc : SincFunction

Constructor Detail

Instance Method Detail