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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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46
packages/superdough/wavetable.mjs
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@ -8,10 +8,9 @@ import {
getParamADSR,
getPitchEnvelope,
getVibratoOscillator,
getWorklet,
releaseAudioNode,
webAudioTimeout,
} from './helpers.mjs';
import { getNodeFromPool, markWorkletAsDead, releaseNodeToPool } from './nodePools.mjs';
import { logger } from './logger.mjs';
export const Warpmode = Object.freeze({
@ -225,24 +224,29 @@ export async function onTriggerSynth(t, value, onended, tables, cps, frameLen) {
}
const endWithRelease = holdEnd + release;
const envEnd = endWithRelease + 0.01;
const source = getWorklet(
ac,
'wavetable-oscillator-processor',
{
begin: t,
end: envEnd,
frequency,
freqspread: value.detune,
position: value.wt,
warp: value.warp,
warpMode: warpmode,
voices: Math.max(value.unison ?? 1, 1),
panspread: value.spread,
phaserand: (value.wtphaserand ?? value.unison > 1) ? 1 : 0,
},
{ outputChannelCount: [2] },
);
source.port.postMessage({ type: 'table', payload });
const params = {
begin: t,
end: envEnd + 0.5, // add a grace period for pooling
frequency,
freqspread: value.detune,
position: value.wt,
warp: value.warp,
warpMode: warpmode,
voices: Math.max(value.unison ?? 1, 1),
panspread: value.spread,
phaserand: (value.wtphaserand ?? value.unison > 1) ? 1 : 0,
};
const factory = () => new AudioWorkletNode(ac, 'wavetable-oscillator-processor', { outputChannelCount: [2] });
const source = getNodeFromPool('wavetable', factory);
Object.entries(params).forEach(([key, value]) => {
if (value !== undefined) {
source.parameters.get(key).value = value;
}
});
source.port.postMessage({ type: 'initialize', payload });
source.port.onMessage = (e) => {
if (e.data.type === 'died') markWorkletAsDead(source);
};
if (ac.currentTime > t) {
logger(`[wavetable] still loading sound "${s}:${n}"`, 'highlight');
return;
@ -319,7 +323,7 @@ export async function onTriggerSynth(t, value, onended, tables, cps, frameLen) {
const timeoutNode = webAudioTimeout(
ac,
() => {
releaseAudioNode(source);
releaseNodeToPool(source);
vibratoOscillator?.stop();
fm?.stop();
wtPosModulators?.disconnect();