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Final cleanup

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Aria 2025-11-12 13:36:01 -06:00
parent f8c9425569
commit 157b05536a
1 changed files with 2 additions and 13 deletions
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15
packages/superdough/worklets.mjs
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@ -591,10 +591,6 @@ class PhaseVocoderProcessor extends OLAProcessor {
this.fftSize = this.blockSize;
this.invfftSize = 1 / this.fftSize;
this.hannWindow = genHannWindow(this.fftSize);
// rescale hann window (empirically sounds nicer)
for (let i = 0; i < this.hannWindow.length; i++) {
this.hannWindow[i] *= 1.62;
}
// prepare FFT and pre-allocate buffers
this.fft = new FFT(this.fftSize);
this.freqComplexBuffer = this.fft.createComplexArray();
@ -633,7 +629,7 @@ class PhaseVocoderProcessor extends OLAProcessor {
/** Apply Hann window in-place */
applyHannWindow(input) {
for (let i = 0; i < this.blockSize; i++) {
input[i] *= this.hannWindow[i];
input[i] *= this.hannWindow[i] * 1.62;
}
}
@ -791,7 +787,7 @@ class PulseOscillatorProcessor extends AudioWorkletProcessor {
const detune = pv(params.detune, i);
const freq = applySemitoneDetuneToFrequency(pv(params.frequency, i), detune / 100);
dphi = freq * (PI / (sampleRate * 0.5)); // phase increment
dphi = freq * TWO_PI * INVSR; // phase increment
this.dphif += 0.1 * (dphi - this.dphif);
env *= 0.9998; // exponential decay envelope
@ -981,7 +977,6 @@ export const WarpMode = Object.freeze({
SIGMOID: 19,
FRACTAL: 20,
FLIP: 21,
MODULAR: 22,
});
function hash32(u) {
@ -1162,12 +1157,6 @@ class WavetableOscillatorProcessor extends AudioWorkletProcessor {
const ridx = bitReverse(idx, b);
return ridx / n;
}
case WarpMode.MODULAR: {
const { n } = this._toBits(amt);
const depth = 0.5 * amt;
const jump = ffrac(phase * n) / n;
return ffrac(phase + depth * jump);
}
case WarpMode.BROWNIAN: {
const disp = 0.25 * amt * brownian(64 * phase, 4);
return frac(phase + disp);