class RemiAudio::Resampler::ZohResampler

Overview

A Zero Order Hold converter (interpolated value is equal to the last value). The quality is poor but the conversion speed is blindlingly fast. Be aware that this interpolator is not bandlimited, and the user is responsible for adding anti-aliasing filtering.

Direct Known Subclasses

Defined in:

remiaudio/resampler/zoh.cr

Constructors

Instance Method Summary

Instance methods inherited from class RemiAudio::Resampler::Resampler

channels : Int32 channels, process(source : Array(Float32) | Slice(Float32), dest : Array(Float32) | Slice(Float32), ratio : Float64) : Tuple(Int64, Int64, Bool)
process(source : Array(Float64) | Slice(Float64), dest : Array(Float64) | Slice(Float64), ratio : Float64) : Tuple(Int64, Int64, Bool) process, ratio=(value : Float64) : Nil ratio=, reset : Nil reset

Constructor Detail

def self.new(channels : Int32) #

Creates a new ZohResampler that will handle the given number of channels.


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Instance Method Detail

def dup : ZohResampler #

Duplicates this resampler.


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def reset : Nil #

Resets the resampler.


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