XAudio2FrequencyRatioToSemitones function
Inline function that converts a frequency ratio value to a semitone value.
Syntax
float XAudio2FrequencyRatioToSemitones( _In_ float FrequencyRatio );
Parameters
- FrequencyRatio [in]
-
Floating point value representing the frequency ratio.
Return value
Returns a floating point value that represents the semitone.
Remarks
You must explicitly define XAUDIO2_HELPER_FUNCTIONS in your build for this function to become available.
Platform Requirements
Windows 10 (XAudio2.9); Windows 8, Windows Phone 8 (XAudio 2.8); DirectX SDK (XAudio 2.7)
Requirements
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See also
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