FConstantQAnalyzer

[FConstantQAnalyzer](API\Plugins\AudioSynesthesiaCore\FConstantQAnalyzer)

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References

Module

AudioSynesthesiaCore

Header

/Engine/Plugins/Runtime/AudioSynesthesia/Source/AudioSynesthesiaCore/Public/ConstantQAnalyzer.h

Include

#include "ConstantQAnalyzer.h"

Syntax

class FConstantQAnalyzer

Remarks

FConstantQAnalyzer

The Constant Q Analyzer computs a pseudo constant q transform of the input audio. ConstantQ transforms produce frequency strength at logarithmically spaced frequency intervals (as opposed to the linearly spaced intervals of the FFT). Logarithmically spaced frequency intervals map nicely to musical scales.

Constructors

Name Description

Public function

FConstantQAnalyzer

(
    const FConstantQAnalyzerSettings & ...,
    const float InSampleRate
)

Construct a FConstantQAnalyzer

Functions

Name Description

Public function

void

 

CalculateCQT

(
    const float* InSamples,
    TArray < float >& OutCQT
)

Calcualte Constant Q Transform of input audio.

Public function Const

const FConst ...

 

GetSettings()

Returns a reference to the settings used in this analyzer

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