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API ReferenceAPI Reference·ModulesModules·AudioAudio·oa::FnAudiooa::FnAudio

oa::FnAudio::preEmphasis

preEmphasis: Apply y[n] = x[n] - alpha*x[n-1] while preserving audio metadata.

FnC++ public headers#include <oa/audio/fnAudio.h>#include <oa/audio/fnAudio.h>

Function Documentation

oa::Audio oa::FnAudio::preEmphasis( const oa::Audio & inAudio, oa::F32 inAlpha = 0.97F )
SourceSource
preEmphasis: Apply y[n] = x[n] - alpha*x[n-1] while preserving audio metadata.

Parameters

inAudio
const oa::Audio &

—

inAlpha
oa::F32

Default: 0.97F

Returns

oa::Audio

The declared return value.

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