Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Plugins > AudioSynesthesiaCore > FMultichannelLoudnessAnalyzer

Light Theme

Dark Theme

FMultichannelLoudnessAnalyzer

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

Windows

MacOS

Linux

References

Module	AudioSynesthesiaCore
Header	/Engine/Plugins/Runtime/AudioSynesthesia/Source/AudioSynesthesiaCore/Public/LoudnessAnalyzer.h
Include	#include "LoudnessAnalyzer.h"

Syntax

class FMultichannelLoudnessAnalyzer

Remarks

FMultichannelLoudnessAnalyzer

FMultichannelLoudnessAnalyzer will calculate perceptual energy or loudness one window at a time. This module can handle one or more channels at a time. It expects interleaved audio samples.

Constructors

	Name	Description
	FMultichannelLoudnessAnalyzer ( float InSampleRate, const FLoudnessAnalyzerSettings& I... )	Construct analyzer.

Functions

	Name	Description
float	CalculateLoudness ( TArrayView< const float > InSampleV..., const int32 InNumChannels, TArray< float >& OutChannelLoudnes... )	Calculate loudness
float	CalculatePerceptualEnergy ( TArrayView< const float > InSampleV..., const int32 InNumChannels, TArray< float >& OutChannelEnergie... )	Calculate perceptual energy.
const FLoudn...	GetSettings()	Return const reference to settings used inside this analyzer.

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss