#pragma once
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#include <cmath>
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/**
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* Struct wrapping inline functions for manipulating Audio Buffer sample levels.
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*/
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template <typename SampleType>
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struct GainUtilities
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{
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/**
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* @brief Converts linear gain values to decibels
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*
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* @param gainValue Linear gain value
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*/
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static inline SampleType gainToDecibels(SampleType gainValue)
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{
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return 20.0 * log10(gainValue);
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};
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/**
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* @brief Converts decibel values to linear gain
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*
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* @param dbValue Decibel value
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*/
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static inline SampleType decibelsToGain(SampleType dbValue)
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{
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return pow(10.0, dbValue / 20.0);
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};
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};
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