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Merge branch 'main' into reverb

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This commit is contained in:
Felix Roos 2023-10-09 22:15:25 +02:00
commit e59f06ff92
8 changed files with 142 additions and 44 deletions
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28
packages/superdough/reverb.mjs
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@ -1,8 +1,6 @@
import reverbGen from './reverbGen.mjs';
if (typeof AudioContext !== 'undefined') {
AudioContext.prototype.generateReverb = reverbGen.generateReverb;
AudioContext.prototype.adjustLength = function (duration, buffer) {
const newLength = buffer.sampleRate * duration;
const newBuffer = this.createBuffer(buffer.numberOfChannels, buffer.length, buffer.sampleRate);
@ -19,14 +17,18 @@ if (typeof AudioContext !== 'undefined') {
AudioContext.prototype.createReverb = function (duration, fade, lp, dim, ir) {
const convolver = this.createConvolver();
convolver.generate = (d = 2, fade = 0.1, lp = 15000, dim = 1000, buf) => {
if (buf) {
convolver.buffer = this.adjustLength(d, buf);
convolver.generate = (d = 2, fade = 0.1, lp = 15000, dim = 1000, ir) => {
convolver.duration = d;
convolver.fade = fade;
convolver.lp = lp;
convolver.dim = dim;
convolver.ir = ir;
if (ir) {
convolver.buffer = this.adjustLength(d, ir);
} else {
this.generateReverb(
reverbGen.generateReverb(
{
audioContext: this,
sampleRate: 44100,
numChannels: 2,
decayTime: d,
fadeInTime: fade,
@ -37,20 +39,8 @@ if (typeof AudioContext !== 'undefined') {
convolver.buffer = buffer;
},
);
convolver.duration = d;
convolver.fade = fade;
convolver.lp = lp;
convolver.dim = dim;
}
};
convolver.setIR = (d, fade, lp, dim, buf) => {
if (buf) {
convolver.buffer = this.adjustLength(d, buf);
} else {
convolver.generate(d, fade, lp, dim, buf);
}
return convolver;
};
convolver.generate(duration, fade, lp, dim, ir);
return convolver;
};