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FMultichannelLoudnessAnalyzer::CalculateLoudness

Calculate loudness

Windows

MacOS

Linux

References

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

Syntax

float CalculateLoudness
(
    TArrayView< const float > InSampleView,
    const int32 InNumChannels,
    TArray< float > & OutChannelLoudness
)

Remarks

Calculate loudness

InSampleView InSampleView is expected to contain interleaved audio with (InSettings.FFTSize * InNumChannels) number of samples.

InNumChannels Number of input channels.

OutChannelLoudness Will be populated with energies on a per channel basis.

The overall loudness is returned.

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