Unify MIDI note calculation with the audio feature's algorithm (#21588)
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@ -108,10 +108,10 @@ static void fallthrough_callback(MidiDevice* device, uint16_t cnt, uint8_t byte0
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if (cnt == 3) {
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if (cnt == 3) {
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switch (byte0 & 0xF0) {
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switch (byte0 & 0xF0) {
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case MIDI_NOTEON:
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case MIDI_NOTEON:
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play_note(((double)261.6) * pow(2.0, -4.0) * pow(2.0, (byte1 & 0x7F) / 12.0), (byte2 & 0x7F) / 8);
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play_note(440.0f * powf(2.0f, ((byte1 & 0x7F) - 57) / 12.0f), (byte2 & 0x7F) / 8);
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break;
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break;
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case MIDI_NOTEOFF:
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case MIDI_NOTEOFF:
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stop_note(((double)261.6) * pow(2.0, -4.0) * pow(2.0, (byte1 & 0x7F) / 12.0));
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stop_note(440.0f * powf(2.0f, ((byte1 & 0x7F) - 57) / 12.0f));
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break;
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break;
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}
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}
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}
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}
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