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WIP with compressors, filters, heavy worklets

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This commit is contained in:
Aria 2025-12-04 12:17:07 -06:00
parent eb18648a2a
commit 600ab0a83e
7 changed files with 166 additions and 81 deletions
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38
packages/superdough/synth.mjs
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@ -17,6 +17,7 @@ import {
} from './helpers.mjs';
import { logger } from './logger.mjs';
import { getNoiseMix, getNoiseOscillator } from './noise.mjs';
import { getNodeFromPool, markWorkletAsDead, releaseNodeToPool } from './nodePools.mjs';
const waveforms = ['triangle', 'square', 'sawtooth', 'sine', 'user'];
const waveformAliases = [
@ -164,22 +165,25 @@ export function registerSynthSounds() {
const end = holdend + release + 0.01;
const voices = clamp(unison, 1, 100);
let panspread = voices > 1 ? clamp(spread, 0, 1) : 0;
let o = getWorklet(
ac,
'supersaw-oscillator',
{
frequency,
begin,
end,
freqspread: detune,
voices,
panspread,
},
{
outputChannelCount: [2],
},
);
const params = {
frequency,
begin,
end: end + 0.5, // add a grace period for pooling
freqspread: detune,
voices,
panspread,
};
const factory = () => new AudioWorkletNode(ac, 'supersaw-oscillator', { outputChannelCount: [2] });
const o = getNodeFromPool('supersaw', factory);
Object.entries(params).forEach(([key, value]) => {
if (value !== undefined) {
o.parameters.get(key).value = value;
}
});
o.port.postMessage({ type: 'initialize' });
o.port.onMessage = (e) => {
if (e.data.type === 'died') markWorkletAsDead(o);
};
const gainAdjustment = 1 / Math.sqrt(voices);
getPitchEnvelope(o.parameters.get('detune'), value, begin, holdend);
const vibratoOscillator = getVibratoOscillator(o.parameters.get('detune'), value, begin);
@ -192,7 +196,7 @@ export function registerSynthSounds() {
let timeoutNode = webAudioTimeout(
ac,
() => {
releaseAudioNode(o);
releaseNodeToPool(o);
onended();
fm?.stop();
vibratoOscillator?.stop();