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This commit is contained in:
Jade (Rose) Rowland 2025-05-20 21:41:40 +01:00
parent 058cb36640
commit b8d2d02466
4 changed files with 86 additions and 3 deletions
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16
packages/superdough/worklets.mjs
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@ -767,7 +767,10 @@ registerProcessor('pulse-oscillator', PulseOscillatorProcessor);
class ByteBeatProcessor extends AudioWorkletProcessor {
constructor() {
super();
this.pi = _PI;
this.bb = '0'
this.port.onmessage = (event) => {
this.bb = event.data;
};
}
static get parameterDescriptors() {
@ -798,13 +801,20 @@ class ByteBeatProcessor extends AudioWorkletProcessor {
if (currentTime >= params.end[0]) {
return false;
}
const bb = this.bb
const f = Function('t', 'return ' + bb)
const output = outputs[0];
for (let i = 0; i < (output[0].length ?? 0); i++) {
let t = currentTime
t *= sampleRate
const signal = ((f(t)&255)/127.5 - 1)/4
for (let o = 0; o < output.length; o++) {
// Combination of both oscillators with envelope applied
output[o][i] = 0.15 * (out0 - out1) * this.envf;
output[o][i] = signal
}
}
@ -812,4 +822,4 @@ class ByteBeatProcessor extends AudioWorkletProcessor {
}
}
registerProcessor('byte-beat-processor', BeatBeatProcessor);
registerProcessor('byte-beat-processor', ByteBeatProcessor);