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cwMidi.h : Added midi_to_hz().

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kevin 2024-07-04 17:00:41 -04:00
parent 3552f9a272
commit a8210e40b8
1 changed files with 4 additions and 0 deletions
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cwMidi.h
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@ -161,6 +161,10 @@ namespace cw
// of this range will be returned as kInvalidMidiPitch. // of this range will be returned as kInvalidMidiPitch.
uint8_t sciPitchToMidi( const char* sciPitchStr ); uint8_t sciPitchToMidi( const char* sciPitchStr );
#define midi_to_hz( midi_pitch ) (13.75 * std::pow(2,(-9.0/12.0))) * std::pow(2.0,(midi_pitch / 12.0))
} }
} }