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Scale current duration when MidiTrack.tempo is set #10579

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Aug 22, 2025
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Scale current duration when MidiTrack.tempo is set #10579

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1 change: 1 addition & 0 deletions shared-module/synthio/MidiTrack.c
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Expand Up @@ -122,6 +122,7 @@ mp_int_t common_hal_synthio_miditrack_get_tempo(synthio_miditrack_obj_t *self) {

void common_hal_synthio_miditrack_set_tempo(synthio_miditrack_obj_t *self, mp_int_t value) {
mp_int_t val = mp_arg_validate_int_min(value, 1, MP_QSTR_tempo);
self->synth.span.dur = (uint32_t)self->synth.span.dur * self->tempo / val;
self->tempo = val;
}

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