fix: still had strudel core imports

This commit is contained in:
Felix Roos 2023-08-11 10:51:59 +02:00
parent 2778e4d697
commit 82cb4c8c11
5 changed files with 42 additions and 17 deletions

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@ -17,10 +17,11 @@ npm i superdough --save
```js
import { superdough, samples } from 'superdough';
// load samples from github
const loadSamples = samples('github:tidalcycles/Dirt-Samples/master');
const init = samples('github:tidalcycles/Dirt-Samples/master');
// play some sounds when a button is clicked
document.getElementById('play').addEventListener('click', () => {
document.getElementById('play').addEventListener('click', async () => {
await init;
superdough({ s: "bd", delay: .5 }, 0);
superdough({ s: "sawtooth", cutoff: 600, resonance: 8 }, 0);
superdough({ s: "hh" }, 0.25);

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@ -1,12 +1,13 @@
import { superdough, samples, initAudioOnFirstClick, registerSynthSounds } from 'superdough';
initAudioOnFirstClick();
const load = Promise.all([samples('github:tidalcycles/Dirt-Samples/master'), registerSynthSounds()]);
let button = document.getElementById('play');
const init = Promise.all([
initAudioOnFirstClick(),
samples('github:tidalcycles/Dirt-Samples/master'),
registerSynthSounds(),
]);
const loop = (t = 0) => {
// superdough(value, time, duration)
superdough({ s: 'bd', delay: 0.5 }, t);
superdough({ note: 'g1', s: 'sawtooth', cutoff: 600, resonance: 8 }, t, 0.125);
superdough({ note: 'g2', s: 'sawtooth', cutoff: 600, resonance: 8 }, t + 0.25, 0.125);
@ -15,9 +16,8 @@ const loop = (t = 0) => {
superdough({ s: 'hh' }, t + 0.75);
};
button.addEventListener('click', async () => {
console.log('play');
await load;
document.getElementById('play').addEventListener('click', async () => {
await init;
let t = 0.1;
while (t < 16) {
loop(t++);

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@ -1,6 +1,6 @@
{
"name": "superdough",
"version": "0.9.0",
"version": "0.9.1",
"description": "simple web audio synth and sampler intended for live coding. inspired by superdirt and webdirt.",
"main": "index.mjs",
"type": "module",

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@ -1,4 +1,4 @@
import { logger, noteToMidi, valueToMidi } from '@strudel.cycles/core';
import { noteToMidi, valueToMidi } from './util.mjs';
import { getAudioContext, registerSound } from './index.mjs';
import { getEnvelope } from './helpers.mjs';
@ -24,7 +24,7 @@ function humanFileSize(bytes, si) {
export const getSampleBufferSource = async (s, n, note, speed, freq, bank, resolveUrl) => {
let transpose = 0;
if (freq !== undefined && note !== undefined) {
logger('[sampler] hap has note and freq. ignoring note', 'warning');
// logger('[sampler] hap has note and freq. ignoring note', 'warning');
}
let midi = valueToMidi({ freq, note }, 36);
transpose = midi - 36; // C3 is middle C
@ -64,7 +64,7 @@ export const getSampleBufferSource = async (s, n, note, speed, freq, bank, resol
export const loadBuffer = (url, ac, s, n = 0) => {
const label = s ? `sound "${s}:${n}"` : 'sample';
if (!loadCache[url]) {
logger(`[sampler] load ${label}..`, 'load-sample', { url });
//logger(`[sampler] load ${label}..`, 'load-sample', { url });
const timestamp = Date.now();
loadCache[url] = fetch(url)
.then((res) => res.arrayBuffer())
@ -72,7 +72,7 @@ export const loadBuffer = (url, ac, s, n = 0) => {
const took = Date.now() - timestamp;
const size = humanFileSize(res.byteLength);
// const downSpeed = humanFileSize(res.byteLength / took);
logger(`[sampler] load ${label}... done! loaded ${size} in ${took}ms`, 'loaded-sample', { url });
//logger(`[sampler] load ${label}... done! loaded ${size} in ${took}ms`, 'loaded-sample', { url });
const decoded = await ac.decodeAudioData(res);
bufferCache[url] = decoded;
return decoded;
@ -224,12 +224,12 @@ export async function onTriggerSample(t, value, onended, bank, resolveUrl) {
// asny stuff above took too long?
if (ac.currentTime > t) {
logger(`[sampler] still loading sound "${s}:${n}"`, 'highlight');
//logger(`[sampler] still loading sound "${s}:${n}"`, 'highlight');
// console.warn('sample still loading:', s, n);
return;
}
if (!bufferSource) {
logger(`[sampler] could not load "${s}:${n}"`, 'error');
//logger(`[sampler] could not load "${s}:${n}"`, 'error');
return;
}
bufferSource.playbackRate.value = Math.abs(speed) * bufferSource.playbackRate.value;

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@ -27,3 +27,27 @@ export const midiToFreq = (n) => {
return Math.pow(2, (n - 69) / 12) * 440;
};
export const clamp = (num, min, max) => Math.min(Math.max(num, min), max);
export const freqToMidi = (freq) => {
return (12 * Math.log(freq / 440)) / Math.LN2 + 69;
};
export const valueToMidi = (value, fallbackValue) => {
if (typeof value !== 'object') {
throw new Error('valueToMidi: expected object value');
}
let { freq, note } = value;
if (typeof freq === 'number') {
return freqToMidi(freq);
}
if (typeof note === 'string') {
return noteToMidi(note);
}
if (typeof note === 'number') {
return note;
}
if (!fallbackValue) {
throw new Error('valueToMidi: expected freq or note to be set');
}
return fallbackValue;
};