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tweak max envelope calculation vs number of active notes

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Jeff Epler 2023-04-05 17:43:03 -05:00
parent 992457c7f7
commit 79d093d957
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GPG Key ID: D5BF15AB975AB4DE
1 changed files with 1 additions and 1 deletions
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shared-module/synthio/__init__.c
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@ -66,7 +66,7 @@ void synthio_synth_synthesize(synthio_synth_t *synth, uint8_t **bufptr, uint32_t
const int16_t *waveform = synth->waveform;
uint32_t waveform_length = synth->waveform_length;
if (active_channels) {
int16_t loudness = 0x3fff / (1 + active_channels);
int16_t loudness = 0xffff / (1 + 2 * active_channels);
for (int chan = 0; chan < CIRCUITPY_SYNTHIO_MAX_CHANNELS; chan++) {
if (synth->span.note[chan] == SYNTHIO_SILENCE) {
synth->accum[chan] = 0;