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Unify MIDI note calculation with the audio feature's algorithm (#21588)

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Nebuleon 2023-07-27 19:14:34 -04:00 • committed by GitHub
commit 96789a7cb0
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quantum/midi/qmk_midi.c
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@ -108,10 +108,10 @@ static void fallthrough_callback(MidiDevice* device, uint16_t cnt, uint8_t byte0
if (cnt == 3) {
switch (byte0 & 0xF0) {
case MIDI_NOTEON:
play_note(((double)261.6) * pow(2.0, -4.0) * pow(2.0, (byte1 & 0x7F) / 12.0), (byte2 & 0x7F) / 8);
play_note(440.0f * powf(2.0f, ((byte1 & 0x7F) - 57) / 12.0f), (byte2 & 0x7F) / 8);
break;
case MIDI_NOTEOFF:
stop_note(((double)261.6) * pow(2.0, -4.0) * pow(2.0, (byte1 & 0x7F) / 12.0));
stop_note(440.0f * powf(2.0f, ((byte1 & 0x7F) - 57) / 12.0f));
break;
}
}