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fix: scheduling + sample playback

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This commit is contained in:
Felix Roos 2025-06-08 09:05:14 +02:00
parent 0f2aa9569b
commit 356d4360ec
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2 changed files with 20 additions and 22 deletions
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28
packages/webaudio/supradough.mjs
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@ -25,18 +25,6 @@ Pattern.prototype.supradough = function () {
}, 1);
};
async function loadSampleChannels(url) {
const buffer = await fetch(url)
.then((res) => res.arrayBuffer())
.then((buf) => getAudioContext().decodeAudioData(buf));
// console.log('buffer', buffer, buffer.numberOfChannels);
let channels = [];
for (let i = 0; i < buffer.numberOfChannels; i++) {
channels.push(buffer.getChannelData(i));
}
return channels;
}
let samples = {
casio: [
'https://raw.githubusercontent.com/tidalcycles/Dirt-Samples/master/casio/high.wav',
@ -138,6 +126,17 @@ let samples = {
};
// for some reason, only piano and flute work.. is it because mp3??
async function loadSampleChannels(url) {
const buffer = await fetch(url)
.then((res) => res.arrayBuffer())
.then((buf) => getAudioContext().decodeAudioData(buf));
let channels = [];
for (let i = 0; i < buffer.numberOfChannels; i++) {
channels.push(buffer.getChannelData(i));
}
return channels;
}
let loaded = false;
export async function doughsample() {
!doughWorklet && initDoughWorklet();
@ -148,8 +147,9 @@ export async function doughsample() {
const sampleMap = await Promise.all(
Object.entries(samples).map(async ([key, url]) => {
url = url[0];
console.log(key, 'url', url);
return [key, await loadSampleChannels(url)];
const channels = await loadSampleChannels(url);
// console.log(key, 'url', url, channels);
return [key, channels];
}),
);
console.log('sampleMap', sampleMap);