mirror of
https://codeberg.org/uzu/strudel
synced 2026-07-27 23:38:49 -04:00
Merge branch 'main' into show
This commit is contained in:
Jade (Rose) Rowland
@@ -1,6 +1,11 @@
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import jsdoc from '../../doc.json';
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import { autocompletion } from '@codemirror/autocomplete';
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import { h } from './html';
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//TODO: fix tonal scale import
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// import { Scale } from '@tonaljs/tonal';
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// import { soundMap } from '@strudel/webaudio';
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let soundMap = undefined;
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import { complex } from '@strudel/tonal';
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||||
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||||
const escapeHtml = (str) => {
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const div = document.createElement('div');
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@@ -75,6 +80,53 @@ const isValidDoc = (doc) => {
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const hasExcludedTags = (doc) =>
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['superdirtOnly', 'noAutocomplete'].some((tag) => doc.tags?.find((t) => t.originalTitle === tag));
|
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|
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export function bankCompletions() {
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// TODO: FIX IMPORT
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const soundDict = soundMap?.get() ?? {};
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const banks = new Set();
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for (const key of Object.keys(soundDict)) {
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const [bank, suffix] = key.split('_');
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if (suffix && bank) banks.add(bank);
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}
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return Array.from(banks)
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.sort()
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.map((name) => ({ label: name, type: 'bank' }));
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}
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// Attempt to get all scale names from Tonal TODO: FIX IMPORT
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let scaleCompletions = [];
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// try {
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// scaleCompletions = (Scale.names ? Scale.names() : []).map((name) => ({ label: name, type: 'scale' }));
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// } catch (e) {
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// console.warn('[autocomplete] Could not load scale names from Tonal:', e);
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// }
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// Valid mode values for voicing
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const modeCompletions = [
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{ label: 'below', type: 'mode' },
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{ label: 'above', type: 'mode' },
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{ label: 'duck', type: 'mode' },
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{ label: 'root', type: 'mode' },
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];
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// Valid chord symbols from ireal dictionary plus empty string for major triads
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const chordSymbols = ['', ...Object.keys(complex)].sort();
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const chordSymbolCompletions = chordSymbols.map((symbol) => {
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if (symbol === '') {
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return {
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label: 'major',
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apply: '',
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type: 'chord-symbol',
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};
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}
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return {
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label: symbol,
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apply: symbol,
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type: 'chord-symbol',
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};
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});
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export const getSynonymDoc = (doc, synonym) => {
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const synonyms = doc.synonyms || [];
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const docLabel = getDocLabel(doc);
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@@ -113,19 +165,299 @@ const jsdocCompletions = (() => {
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return completions;
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})();
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export const strudelAutocomplete = (context) => {
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const word = context.matchBefore(/\w*/);
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if (word.from === word.to && !context.explicit) return null;
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// --- Handler functions for each context ---
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const pitchNames = [
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'C',
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'C#',
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'Db',
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'D',
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'D#',
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'Eb',
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'E',
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'E#',
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'Fb',
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'F',
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'F#',
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'Gb',
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'G',
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'G#',
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'Ab',
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'A',
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'A#',
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'Bb',
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'B',
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'B#',
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'Cb',
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];
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// Cached regex patterns for scaleHandler
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const SCALE_NO_QUOTES_REGEX = /scale\(\s*$/;
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const SCALE_AFTER_COLON_REGEX = /scale\(\s*['"][^'"]*:[^'"]*$/;
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const SCALE_PRE_COLON_REGEX = /scale\(\s*['"][^'"]*$/;
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const SCALE_PITCH_MATCH_REGEX = /([A-Ga-g][#b]*)?$/;
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const SCALE_SPACES_TO_COLON_REGEX = /\s+/g;
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||||
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function scaleHandler(context) {
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// First check for scale context without quotes - block with empty completions
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let scaleNoQuotesContext = context.matchBefore(SCALE_NO_QUOTES_REGEX);
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if (scaleNoQuotesContext) {
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return {
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from: scaleNoQuotesContext.to,
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options: [],
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||||
};
|
||||
}
|
||||
|
||||
// Check for after-colon context first (more specific)
|
||||
let scaleAfterColonContext = context.matchBefore(SCALE_AFTER_COLON_REGEX);
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if (scaleAfterColonContext) {
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const text = scaleAfterColonContext.text;
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const colonIdx = text.lastIndexOf(':');
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if (colonIdx !== -1) {
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const fragment = text.slice(colonIdx + 1);
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const filteredScales = scaleCompletions.filter((s) => s.label.startsWith(fragment));
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const options = filteredScales.map((s) => ({
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...s,
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apply: s.label.replace(SCALE_SPACES_TO_COLON_REGEX, ':'),
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}));
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const from = scaleAfterColonContext.from + colonIdx + 1;
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return {
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from,
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options,
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};
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||||
}
|
||||
}
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// Then check for pre-colon context
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let scalePreColonContext = context.matchBefore(SCALE_PRE_COLON_REGEX);
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if (scalePreColonContext) {
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if (!scalePreColonContext.text.includes(':')) {
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if (context.explicit) {
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const text = scalePreColonContext.text;
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const match = text.match(SCALE_PITCH_MATCH_REGEX);
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const fragment = match ? match[0] : '';
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||||
const filtered = pitchNames.filter((p) => p.toLowerCase().startsWith(fragment.toLowerCase()));
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const from = scalePreColonContext.to - fragment.length;
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const options = filtered.map((p) => ({ label: p, type: 'pitch' }));
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return { from, options };
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} else {
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return { from: scalePreColonContext.to, options: [] };
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}
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}
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}
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return null;
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}
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// Cached regex patterns for soundHandler
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const SOUND_NO_QUOTES_REGEX = /(s|sound)\(\s*$/;
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const SOUND_WITH_QUOTES_REGEX = /(s|sound)\(\s*['"][^'"]*$/;
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const SOUND_FRAGMENT_MATCH_REGEX = /(?:[\s[{(<])([\w]*)$/;
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||||
function soundHandler(context) {
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// First check for sound context without quotes - block with empty completions
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||||
let soundNoQuotesContext = context.matchBefore(SOUND_NO_QUOTES_REGEX);
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if (soundNoQuotesContext) {
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||||
return {
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from: soundNoQuotesContext.to,
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||||
options: [],
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};
|
||||
}
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||||
// Then check for sound context with quotes - provide completions
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let soundContext = context.matchBefore(SOUND_WITH_QUOTES_REGEX);
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if (!soundContext) return null;
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const text = soundContext.text;
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const quoteIdx = Math.max(text.lastIndexOf('"'), text.lastIndexOf("'"));
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if (quoteIdx === -1) return null;
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const inside = text.slice(quoteIdx + 1);
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const fragMatch = inside.match(SOUND_FRAGMENT_MATCH_REGEX);
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const fragment = fragMatch ? fragMatch[1] : inside;
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const soundNames = Object.keys(soundMap?.get() ?? {}).sort();
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const filteredSounds = soundNames.filter((name) => name.includes(fragment));
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let options = filteredSounds.map((name) => ({ label: name, type: 'sound' }));
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const from = soundContext.to - fragment.length;
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return {
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from: word.from,
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options: jsdocCompletions,
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/* options: [
|
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{ label: 'match', type: 'keyword' },
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{ label: 'hello', type: 'variable', info: '(World)' },
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{ label: 'magic', type: 'text', apply: '⠁⭒*.✩.*⭒⠁', detail: 'macro' },
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], */
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from,
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options,
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||||
};
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||||
}
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||||
|
||||
// Cached regex patterns for bankHandler
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||||
const BANK_NO_QUOTES_REGEX = /bank\(\s*$/;
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const BANK_WITH_QUOTES_REGEX = /bank\(\s*['"][^'"]*$/;
|
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|
||||
function bankHandler(context) {
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// First check for bank context without quotes - block with empty completions
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let bankNoQuotesContext = context.matchBefore(BANK_NO_QUOTES_REGEX);
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if (bankNoQuotesContext) {
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||||
return {
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from: bankNoQuotesContext.to,
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||||
options: [],
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};
|
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}
|
||||
|
||||
// Then check for bank context with quotes - provide completions
|
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let bankMatch = context.matchBefore(BANK_WITH_QUOTES_REGEX);
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if (!bankMatch) return null;
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const text = bankMatch.text;
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const quoteIdx = Math.max(text.lastIndexOf('"'), text.lastIndexOf("'"));
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if (quoteIdx === -1) return null;
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const inside = text.slice(quoteIdx + 1);
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const fragment = inside;
|
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let banks = bankCompletions();
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const filteredBanks = banks.filter((b) => b.label.startsWith(fragment));
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const from = bankMatch.to - fragment.length;
|
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return {
|
||||
from,
|
||||
options: filteredBanks,
|
||||
};
|
||||
}
|
||||
|
||||
// Cached regex patterns for modeHandler
|
||||
const MODE_NO_QUOTES_REGEX = /mode\(\s*$/;
|
||||
const MODE_AFTER_COLON_REGEX = /mode\(\s*['"][^'"]*:[^'"]*$/;
|
||||
const MODE_PRE_COLON_REGEX = /mode\(\s*['"][^'"]*$/;
|
||||
const MODE_FRAGMENT_MATCH_REGEX = /(?:[\s[{(<])([\w:]*)$/;
|
||||
|
||||
function modeHandler(context) {
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||||
// First check for mode context without quotes - block with empty completions
|
||||
let modeNoQuotesContext = context.matchBefore(MODE_NO_QUOTES_REGEX);
|
||||
if (modeNoQuotesContext) {
|
||||
return {
|
||||
from: modeNoQuotesContext.to,
|
||||
options: [],
|
||||
};
|
||||
}
|
||||
|
||||
// Check for after-colon context first (more specific)
|
||||
let modeAfterColonContext = context.matchBefore(MODE_AFTER_COLON_REGEX);
|
||||
if (modeAfterColonContext) {
|
||||
const text = modeAfterColonContext.text;
|
||||
const colonIdx = text.lastIndexOf(':');
|
||||
if (colonIdx !== -1) {
|
||||
const fragment = text.slice(colonIdx + 1);
|
||||
// For anchor after colon, we can suggest pitch names
|
||||
const filtered = pitchNames.filter((p) => p.toLowerCase().startsWith(fragment.toLowerCase()));
|
||||
const options = filtered.map((p) => ({ label: p, type: 'pitch' }));
|
||||
const from = modeAfterColonContext.from + colonIdx + 1;
|
||||
return {
|
||||
from,
|
||||
options,
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
// Then check for pre-colon context
|
||||
let modeContext = context.matchBefore(MODE_PRE_COLON_REGEX);
|
||||
if (!modeContext) return null;
|
||||
|
||||
const text = modeContext.text;
|
||||
const quoteIdx = Math.max(text.lastIndexOf('"'), text.lastIndexOf("'"));
|
||||
if (quoteIdx === -1) return null;
|
||||
const inside = text.slice(quoteIdx + 1);
|
||||
const fragMatch = inside.match(MODE_FRAGMENT_MATCH_REGEX);
|
||||
const fragment = fragMatch ? fragMatch[1] : inside;
|
||||
const filteredModes = modeCompletions.filter((m) => m.label.startsWith(fragment));
|
||||
const from = modeContext.to - fragment.length;
|
||||
return {
|
||||
from,
|
||||
options: filteredModes,
|
||||
};
|
||||
}
|
||||
|
||||
// Cached regex patterns for chordHandler
|
||||
const CHORD_NO_QUOTES_REGEX = /chord\(\s*$/;
|
||||
const CHORD_WITH_QUOTES_REGEX = /chord\(\s*['"][^'"]*$/;
|
||||
const CHORD_FRAGMENT_MATCH_REGEX = /(?:[\s[{(<])([\w#b+^:-]*)$/;
|
||||
|
||||
function chordHandler(context) {
|
||||
// First check for chord context without quotes - block with empty completions
|
||||
let chordNoQuotesContext = context.matchBefore(CHORD_NO_QUOTES_REGEX);
|
||||
if (chordNoQuotesContext) {
|
||||
return {
|
||||
from: chordNoQuotesContext.to,
|
||||
options: [],
|
||||
};
|
||||
}
|
||||
|
||||
// Then check for chord context with quotes - provide completions
|
||||
let chordContext = context.matchBefore(CHORD_WITH_QUOTES_REGEX);
|
||||
if (!chordContext) return null;
|
||||
|
||||
const text = chordContext.text;
|
||||
const quoteIdx = Math.max(text.lastIndexOf('"'), text.lastIndexOf("'"));
|
||||
if (quoteIdx === -1) return null;
|
||||
const inside = text.slice(quoteIdx + 1);
|
||||
|
||||
// Use same fragment matching as sound/mode for expressions like "<G Am>"
|
||||
const fragMatch = inside.match(CHORD_FRAGMENT_MATCH_REGEX);
|
||||
const fragment = fragMatch ? fragMatch[1] : inside;
|
||||
|
||||
// Check if fragment contains any pitch name at start (for root + symbol)
|
||||
let rootMatch = null;
|
||||
let symbolFragment = fragment;
|
||||
for (const pitch of pitchNames) {
|
||||
if (fragment.toLowerCase().startsWith(pitch.toLowerCase())) {
|
||||
rootMatch = pitch;
|
||||
symbolFragment = fragment.slice(pitch.length);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (rootMatch) {
|
||||
// We have a root, now complete chord symbols
|
||||
const filteredSymbols = chordSymbolCompletions.filter((s) =>
|
||||
s.label.toLowerCase().startsWith(symbolFragment.toLowerCase()),
|
||||
);
|
||||
|
||||
// Create completions that replace the entire chord, not just the symbol part
|
||||
const options = filteredSymbols;
|
||||
|
||||
const from = chordContext.to - symbolFragment.length;
|
||||
return { from, options };
|
||||
} else {
|
||||
// No root yet, complete with pitch names
|
||||
const filteredPitches = pitchNames.filter((p) => p.toLowerCase().startsWith(fragment.toLowerCase()));
|
||||
const options = filteredPitches.map((p) => ({ label: p, type: 'pitch' }));
|
||||
const from = chordContext.to - fragment.length;
|
||||
return { from, options };
|
||||
}
|
||||
}
|
||||
|
||||
// Cached regex patterns for fallbackHandler
|
||||
const FALLBACK_WORD_REGEX = /\w*/;
|
||||
|
||||
function fallbackHandler(context) {
|
||||
const word = context.matchBefore(FALLBACK_WORD_REGEX);
|
||||
if (word && word.from === word.to && !context.explicit) return null;
|
||||
if (word) {
|
||||
return {
|
||||
from: word.from,
|
||||
options: jsdocCompletions,
|
||||
};
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
const handlers = [
|
||||
soundHandler,
|
||||
bankHandler,
|
||||
chordHandler,
|
||||
scaleHandler,
|
||||
modeHandler,
|
||||
// this handler *must* be last
|
||||
fallbackHandler,
|
||||
];
|
||||
|
||||
export const strudelAutocomplete = (context) => {
|
||||
for (const handler of handlers) {
|
||||
const result = handler(context);
|
||||
if (result) {
|
||||
return result;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
};
|
||||
|
||||
export const isAutoCompletionEnabled = (enabled) =>
|
||||
|
||||
@@ -1,30 +1,31 @@
|
||||
import { closeBrackets } from '@codemirror/autocomplete';
|
||||
export { toggleComment, toggleBlockComment, toggleLineComment, toggleBlockCommentByLine } from '@codemirror/commands';
|
||||
// import { search, highlightSelectionMatches } from '@codemirror/search';
|
||||
import { indentWithTab } from '@codemirror/commands';
|
||||
import { indentWithTab, toggleLineComment } from '@codemirror/commands';
|
||||
import { javascript, javascriptLanguage } from '@codemirror/lang-javascript';
|
||||
import { defaultHighlightStyle, syntaxHighlighting, bracketMatching } from '@codemirror/language';
|
||||
import { bracketMatching, defaultHighlightStyle, syntaxHighlighting } from '@codemirror/language';
|
||||
import { Compartment, EditorState, Prec } from '@codemirror/state';
|
||||
import {
|
||||
drawSelection,
|
||||
EditorView,
|
||||
highlightActiveLineGutter,
|
||||
highlightActiveLine,
|
||||
highlightActiveLineGutter,
|
||||
keymap,
|
||||
lineNumbers,
|
||||
drawSelection,
|
||||
} from '@codemirror/view';
|
||||
import { repl, registerControl } from '@strudel/core';
|
||||
import { Drawer, cleanupDraw } from '@strudel/draw';
|
||||
import { persistentAtom } from '@nanostores/persistent';
|
||||
import { logger, registerControl, repl } from '@strudel/core';
|
||||
import { cleanupDraw, Drawer } from '@strudel/draw';
|
||||
|
||||
import { isAutoCompletionEnabled } from './autocomplete.mjs';
|
||||
import { isTooltipEnabled } from './tooltip.mjs';
|
||||
import { basicSetup } from './basicSetup.mjs';
|
||||
import { flash, isFlashEnabled } from './flash.mjs';
|
||||
import { highlightMiniLocations, isPatternHighlightingEnabled, updateMiniLocations } from './highlight.mjs';
|
||||
import { keybindings } from './keybindings.mjs';
|
||||
import { initTheme, activateTheme, theme } from './themes.mjs';
|
||||
import { sliderPlugin, updateSliderWidgets } from './slider.mjs';
|
||||
import { widgetPlugin, updateWidgets } from './widget.mjs';
|
||||
import { persistentAtom } from '@nanostores/persistent';
|
||||
import { basicSetup } from './basicSetup.mjs';
|
||||
import { activateTheme, initTheme, theme } from './themes.mjs';
|
||||
import { isTooltipEnabled } from './tooltip.mjs';
|
||||
import { updateWidgets, widgetPlugin } from './widget.mjs';
|
||||
|
||||
export { toggleBlockComment, toggleBlockCommentByLine, toggleComment, toggleLineComment } from '@codemirror/commands';
|
||||
|
||||
const extensions = {
|
||||
isLineWrappingEnabled: (on) => (on ? EditorView.lineWrapping : []),
|
||||
@@ -94,8 +95,8 @@ export function initEditor({ initialCode = '', onChange, onEvaluate, onStop, roo
|
||||
}),
|
||||
sliderPlugin,
|
||||
widgetPlugin,
|
||||
// indentOnInput(), // works without. already brought with javascript extension?
|
||||
// bracketMatching(), // does not do anything
|
||||
// indentOnInput(), // works without. already brought with javascript
|
||||
// extension? bracketMatching(), // does not do anything
|
||||
syntaxHighlighting(defaultHighlightStyle),
|
||||
EditorView.updateListener.of((v) => onChange(v)),
|
||||
drawSelection({ cursorBlinkRate: 0 }),
|
||||
@@ -119,13 +120,13 @@ export function initEditor({ initialCode = '', onChange, onEvaluate, onStop, roo
|
||||
run: () => onStop?.(),
|
||||
},
|
||||
/* {
|
||||
key: 'Ctrl-Shift-.',
|
||||
run: () => (onPanic ? onPanic() : onStop?.()),
|
||||
},
|
||||
{
|
||||
key: 'Ctrl-Shift-Enter',
|
||||
run: () => (onReEvaluate ? onReEvaluate() : onEvaluate?.()),
|
||||
}, */
|
||||
key: 'Ctrl-Shift-.',
|
||||
run: () => (onPanic ? onPanic() : onStop?.()),
|
||||
},
|
||||
{
|
||||
key: 'Ctrl-Shift-Enter',
|
||||
run: () => (onReEvaluate ? onReEvaluate() : onEvaluate?.()),
|
||||
}, */
|
||||
]),
|
||||
),
|
||||
],
|
||||
@@ -206,7 +207,8 @@ export class StrudelMirror {
|
||||
updateWidgets(this.editor, widgets);
|
||||
updateMiniLocations(this.editor, this.miniLocations);
|
||||
replOptions?.afterEval?.(options);
|
||||
// if no painters are set (.onPaint was not called), then we only need the present moment (for highlighting)
|
||||
// if no painters are set (.onPaint was not called), then we only need
|
||||
// the present moment (for highlighting)
|
||||
const drawTime = options.pattern.getPainters().length ? this.drawTime : [0, 0];
|
||||
this.drawer.setDrawTime(drawTime);
|
||||
// invalidate drawer after we've set the appropriate drawTime
|
||||
@@ -245,6 +247,33 @@ export class StrudelMirror {
|
||||
}
|
||||
};
|
||||
document.addEventListener('start-repl', this.onStartRepl);
|
||||
|
||||
// Handle global evaluation requests (e.g., from Vim :w)
|
||||
this.onEvaluateRequest = (e) => {
|
||||
try {
|
||||
// Evaluate current editor on repl-evaluate
|
||||
logger('[repl] evaluate via event');
|
||||
this.evaluate();
|
||||
e?.cancelable && e.preventDefault?.();
|
||||
} catch (err) {
|
||||
console.error('Error handling repl-evaluate event', err);
|
||||
}
|
||||
};
|
||||
document.addEventListener('repl-evaluate', this.onEvaluateRequest);
|
||||
document.addEventListener('repl-stop', this.onStopRequest);
|
||||
|
||||
// Toggle comments requested from Vim (gc)
|
||||
this.onToggleComment = (e) => {
|
||||
try {
|
||||
// Honor selections; toggleLineComment handles both selections and
|
||||
// single line
|
||||
toggleLineComment(this.editor);
|
||||
e?.cancelable && e.preventDefault?.();
|
||||
} catch (err) {
|
||||
console.error('Error handling repl-toggle-comment event', err);
|
||||
}
|
||||
};
|
||||
document.addEventListener('repl-toggle-comment', this.onToggleComment);
|
||||
}
|
||||
draw(haps, time, painters) {
|
||||
painters?.forEach((painter) => painter(this.drawContext, time, haps, this.drawTime));
|
||||
@@ -271,6 +300,16 @@ export class StrudelMirror {
|
||||
async stop() {
|
||||
this.repl.scheduler.stop();
|
||||
}
|
||||
|
||||
// Listen for global stop requests (e.g., from Vim :q)
|
||||
onStopRequest = (e) => {
|
||||
try {
|
||||
this.stop();
|
||||
e?.cancelable && e.preventDefault?.();
|
||||
} catch (err) {
|
||||
console.error('Error handling repl-stop event', err);
|
||||
}
|
||||
};
|
||||
async toggle() {
|
||||
if (this.repl.scheduler.started) {
|
||||
this.repl.stop();
|
||||
@@ -346,11 +385,18 @@ export class StrudelMirror {
|
||||
}
|
||||
}
|
||||
setCode(code) {
|
||||
const changes = { from: 0, to: this.editor.state.doc.length, insert: code };
|
||||
const changes = {
|
||||
from: 0,
|
||||
to: this.editor.state.doc.length,
|
||||
insert: code,
|
||||
};
|
||||
this.editor.dispatch({ changes });
|
||||
}
|
||||
clear() {
|
||||
this.onStartRepl && document.removeEventListener('start-repl', this.onStartRepl);
|
||||
this.onEvaluateRequest && document.removeEventListener('repl-evaluate', this.onEvaluateRequest);
|
||||
this.onStopRequest && document.removeEventListener('repl-stop', this.onStopRequest);
|
||||
this.onToggleComment && document.removeEventListener('repl-toggle-comment', this.onToggleComment);
|
||||
}
|
||||
getCursorLocation() {
|
||||
return this.editor.state.selection.main.head;
|
||||
|
||||
@@ -1,11 +1,12 @@
|
||||
import { defaultKeymap } from '@codemirror/commands';
|
||||
import { Prec } from '@codemirror/state';
|
||||
import { keymap, ViewPlugin } from '@codemirror/view';
|
||||
// import { searchKeymap } from '@codemirror/search';
|
||||
import { emacs } from '@replit/codemirror-emacs';
|
||||
import { vim } from '@replit/codemirror-vim';
|
||||
import { vim, Vim } from '@replit/codemirror-vim';
|
||||
// import { vim } from './vim_test.mjs';
|
||||
import { vscodeKeymap } from '@replit/codemirror-vscode-keymap';
|
||||
import { defaultKeymap } from '@codemirror/commands';
|
||||
import { logger } from '@strudel/core';
|
||||
|
||||
const vscodePlugin = ViewPlugin.fromClass(
|
||||
class {
|
||||
@@ -19,6 +20,110 @@ const vscodePlugin = ViewPlugin.fromClass(
|
||||
);
|
||||
const vscodeExtension = (options) => [vscodePlugin].concat(options ?? []);
|
||||
|
||||
// Map Vim :w to trigger the same action as evaluation. We dispatch a custom
|
||||
// event 'repl-evaluate' that the editor listens for, and also simulate
|
||||
// Ctrl+Enter/Alt+Enter as a fallback. We log to the Strudel logger so it
|
||||
// appears in the Console panel.
|
||||
try {
|
||||
if (Vim && typeof Vim.defineEx === 'function') {
|
||||
// Map gc to toggle line comments by dispatching a custom event that our
|
||||
// CodeMirror integration listens to. This avoids depending on Vim's
|
||||
// internal actions and works with current selections/visual mode.
|
||||
try {
|
||||
Vim.defineAction('strudelToggleComment', (cm) => {
|
||||
const view = cm?.view || cm;
|
||||
try {
|
||||
const ev = new CustomEvent('repl-toggle-comment', { detail: { source: 'vim', view }, cancelable: true });
|
||||
document.dispatchEvent(ev);
|
||||
} catch (e) {
|
||||
console.error('strudelToggleComment dispatch failed', e);
|
||||
}
|
||||
});
|
||||
Vim.mapCommand('gc', 'action', 'strudelToggleComment', {}, { context: 'normal' });
|
||||
Vim.mapCommand('gc', 'action', 'strudelToggleComment', {}, { context: 'visual' });
|
||||
} catch (e) {
|
||||
console.error('Vim gc mapping failed', e);
|
||||
}
|
||||
|
||||
// :q to pause/stop
|
||||
Vim.defineEx('quit', 'q', (cm) => {
|
||||
try {
|
||||
const view = cm?.view || cm;
|
||||
// First try dispatching our custom stop event, then fallback to Alt+.
|
||||
let handled = false;
|
||||
try {
|
||||
const ev = new CustomEvent('repl-stop', { detail: { source: 'vim', view }, cancelable: true });
|
||||
handled = document.dispatchEvent(ev) === false;
|
||||
} catch (e) {
|
||||
console.error('Error dispatching repl-stop event', e);
|
||||
}
|
||||
if (!handled) {
|
||||
const altDot = new KeyboardEvent('keydown', {
|
||||
key: '.',
|
||||
code: 'Period',
|
||||
altKey: true,
|
||||
bubbles: true,
|
||||
cancelable: true,
|
||||
});
|
||||
view?.dom?.dispatchEvent?.(altDot);
|
||||
}
|
||||
} catch (e) {
|
||||
console.error('Error dispatching :q stop event', e);
|
||||
}
|
||||
});
|
||||
|
||||
// :w to evaluate
|
||||
Vim.defineEx('write', 'w', (cm) => {
|
||||
const view = cm?.view || cm; // CM6 Vim passes either an object with view or the view itself
|
||||
try {
|
||||
view?.focus?.();
|
||||
// Let the app know this came from Vim :w
|
||||
try {
|
||||
logger('[vim] :w — evaluating code');
|
||||
} catch (e) {
|
||||
console.error('Error logging Vim :w evaluation', e);
|
||||
}
|
||||
// Dispatch a dedicated evaluate event first
|
||||
let handled = false;
|
||||
try {
|
||||
const ev = new CustomEvent('repl-evaluate', { detail: { source: 'vim', view }, cancelable: true });
|
||||
handled = document.dispatchEvent(ev) === false; // false means preventDefault was called
|
||||
} catch (e) {
|
||||
console.error('Error dispatching repl-evaluate event', e);
|
||||
}
|
||||
if (handled) {
|
||||
return;
|
||||
}
|
||||
// Try Ctrl+Enter first if not handled by custom event
|
||||
const ctrlEnter = new KeyboardEvent('keydown', {
|
||||
key: 'Enter',
|
||||
code: 'Enter',
|
||||
ctrlKey: true,
|
||||
bubbles: true,
|
||||
cancelable: true,
|
||||
});
|
||||
view?.dom?.dispatchEvent?.(ctrlEnter);
|
||||
// If not handled (no handler called preventDefault), try Alt+Enter as
|
||||
// fallback
|
||||
if (!ctrlEnter.defaultPrevented) {
|
||||
const altEnter = new KeyboardEvent('keydown', {
|
||||
key: 'Enter',
|
||||
code: 'Enter',
|
||||
altKey: true,
|
||||
bubbles: true,
|
||||
cancelable: true,
|
||||
});
|
||||
view?.dom?.dispatchEvent?.(altEnter);
|
||||
}
|
||||
} catch (e) {
|
||||
console.error('Error dispatching :w evaluation event', e);
|
||||
}
|
||||
});
|
||||
}
|
||||
} catch (e) {
|
||||
console.error('Vim ex command setup failed (defineEx missing or Vim unavailable)', e);
|
||||
}
|
||||
|
||||
const keymaps = {
|
||||
vim,
|
||||
emacs,
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/codemirror",
|
||||
"version": "1.2.5",
|
||||
"version": "1.2.6",
|
||||
"description": "Codemirror Extensions for Strudel",
|
||||
"main": "index.mjs",
|
||||
"publishConfig": {
|
||||
@@ -46,10 +46,16 @@
|
||||
"@replit/codemirror-vscode-keymap": "^6.0.2",
|
||||
"@strudel/core": "workspace:*",
|
||||
"@strudel/draw": "workspace:*",
|
||||
"@strudel/tonal": "workspace:*",
|
||||
"@strudel/transpiler": "workspace:*",
|
||||
"nanostores": "^0.11.3"
|
||||
"@tonaljs/tonal": "^4.10.0",
|
||||
"nanostores": "^0.11.3",
|
||||
"superdough": "workspace:*"
|
||||
},
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
+216
-7
@@ -1288,6 +1288,151 @@ export const { fanchor } = registerControl('fanchor');
|
||||
*/
|
||||
// currently an alias of 'hcutoff' https://codeberg.org/uzu/strudel/issues/496
|
||||
// ['hpf'],
|
||||
|
||||
/**
|
||||
* Rate of the LFO for the lowpass filter
|
||||
*
|
||||
* @name lprate
|
||||
* @param {number | Pattern} rate rate in hertz
|
||||
*/
|
||||
export const { lprate } = registerControl('lprate');
|
||||
|
||||
/**
|
||||
* Cycle-synced rate of the LFO for the lowpass filter
|
||||
*
|
||||
* @name lpsync
|
||||
* @param {number | Pattern} rate rate in cycles
|
||||
*/
|
||||
export const { lpsync } = registerControl('lpsync');
|
||||
|
||||
/**
|
||||
* Depth of the LFO for the lowpass filter
|
||||
*
|
||||
* @name lpdepth
|
||||
* @param {number | Pattern} depth depth of modulation
|
||||
*/
|
||||
export const { lpdepth } = registerControl('lpdepth');
|
||||
|
||||
/**
|
||||
* Shape of the LFO for the lowpass filter
|
||||
*
|
||||
* @name lpshape
|
||||
* @param {number | Pattern} shape Shape of the lfo (0, 1, 2, ..)
|
||||
*/
|
||||
export const { lpshape } = registerControl('lpshape');
|
||||
|
||||
/**
|
||||
* DC offset of the LFO for the lowpass filter
|
||||
*
|
||||
* @name lpdc
|
||||
* @param {number | Pattern} dcoffset dc offset. set to 0 for unipolar
|
||||
*/
|
||||
export const { lpdc } = registerControl('lpdc');
|
||||
|
||||
/**
|
||||
* Skew of the LFO for the lowpass filter
|
||||
*
|
||||
* @name lpskew
|
||||
* @param {number | Pattern} skew How much to bend the LFO shape
|
||||
*/
|
||||
export const { lpskew } = registerControl('lpskew');
|
||||
|
||||
/**
|
||||
* Rate of the LFO for the bandpass filter
|
||||
*
|
||||
* @name bprate
|
||||
* @param {number | Pattern} rate rate in hertz
|
||||
*/
|
||||
export const { bprate } = registerControl('bprate');
|
||||
|
||||
/**
|
||||
* Cycle-synced rate of the LFO for the bandpass filter
|
||||
*
|
||||
* @name bpsync
|
||||
* @param {number | Pattern} rate rate in cycles
|
||||
*/
|
||||
export const { bpsync } = registerControl('bpsync');
|
||||
|
||||
/**
|
||||
* Depth of the LFO for the bandpass filter
|
||||
*
|
||||
* @name bpdepth
|
||||
* @param {number | Pattern} depth depth of modulation
|
||||
*/
|
||||
export const { bpdepth } = registerControl('bpdepth');
|
||||
|
||||
/**
|
||||
* Shape of the LFO for the bandpass filter
|
||||
*
|
||||
* @name bpshape
|
||||
* @param {number | Pattern} shape Shape of the lfo (0, 1, 2, ..)
|
||||
*/
|
||||
export const { bpshape } = registerControl('bpshape');
|
||||
|
||||
/**
|
||||
* DC offset of the LFO for the bandpass filter
|
||||
*
|
||||
* @name bpdc
|
||||
* @param {number | Pattern} dcoffset dc offset. set to 0 for unipolar
|
||||
*/
|
||||
export const { bpdc } = registerControl('bpdc');
|
||||
|
||||
/**
|
||||
* Skew of the LFO for the bandpass filter
|
||||
*
|
||||
* @name bpskew
|
||||
* @param {number | Pattern} skew How much to bend the LFO shape
|
||||
*/
|
||||
export const { bpskew } = registerControl('bpskew');
|
||||
|
||||
/**
|
||||
* Rate of the LFO for the highpass filter
|
||||
*
|
||||
* @name hprate
|
||||
* @param {number | Pattern} rate rate in hertz
|
||||
*/
|
||||
export const { hprate } = registerControl('hprate');
|
||||
|
||||
/**
|
||||
* Cycle-synced rate of the LFO for the highpass filter
|
||||
*
|
||||
* @name hpsync
|
||||
* @param {number | Pattern} rate rate in cycles
|
||||
*/
|
||||
export const { hpsync } = registerControl('hpsync');
|
||||
|
||||
/**
|
||||
* Depth of the LFO for the highpass filter
|
||||
*
|
||||
* @name hpdepth
|
||||
* @param {number | Pattern} depth depth of modulation
|
||||
*/
|
||||
export const { hpdepth } = registerControl('hpdepth');
|
||||
|
||||
/**
|
||||
* Shape of the LFO for the highpass filter
|
||||
*
|
||||
* @name hpshape
|
||||
* @param {number | Pattern} shape Shape of the lfo (0, 1, 2, ..)
|
||||
*/
|
||||
export const { hpshape } = registerControl('hpshape');
|
||||
|
||||
/**
|
||||
* DC offset of the LFO for the highpass filter
|
||||
*
|
||||
* @name hpdc
|
||||
* @param {number | Pattern} dcoffset dc offset. set to 0 for unipolar
|
||||
*/
|
||||
export const { hpdc } = registerControl('hpdc');
|
||||
|
||||
/**
|
||||
* Skew of the LFO for the highpass filter
|
||||
*
|
||||
* @name hpskew
|
||||
* @param {number | Pattern} skew How much to bend the LFO shape
|
||||
*/
|
||||
export const { hpskew } = registerControl('hpskew');
|
||||
|
||||
/**
|
||||
* Applies a vibrato to the frequency of the oscillator.
|
||||
*
|
||||
@@ -1750,17 +1895,64 @@ export const { semitone } = registerControl('semitone');
|
||||
// TODO: synth param
|
||||
export const { voice } = registerControl('voice');
|
||||
// voicings // https://codeberg.org/uzu/strudel/issues/506
|
||||
// chord to voice, like C Eb Fm7 G7. the symbols can be defined via addVoicings
|
||||
/**
|
||||
* The chord to voice
|
||||
* @name chord
|
||||
* @param {string | Pattern} symbols chord symbols to voice e.g., C, Eb, Fm7, G7. The symbols can be defined via addVoicings
|
||||
* @example
|
||||
* chord("<Am C D F Am E Am E>").voicing()
|
||||
**/
|
||||
export const { chord } = registerControl('chord');
|
||||
// which dictionary to use for the voicings
|
||||
/**
|
||||
* Which dictionary to use for the voicings. This falls back to the default dictionary if not provided
|
||||
*
|
||||
* @name dictionary
|
||||
* @param {string} dictionaryName which dictionary (having been defined with `addVoicings`) to use
|
||||
* @example
|
||||
* addVoicings('house', {
|
||||
'': ['7 12 16', '0 7 16', '4 7 12'],
|
||||
'm': ['0 3 7']
|
||||
})
|
||||
chord("<Am C D F Am E Am E>")
|
||||
.dict('house').anchor(66)
|
||||
.voicing().room(.5)
|
||||
**/
|
||||
export const { dictionary, dict } = registerControl('dictionary', 'dict');
|
||||
// the top note to align the voicing to, defaults to c5
|
||||
/** The top note to align the voicing to. Defaults to c5
|
||||
*
|
||||
* @name anchor
|
||||
* @param {string | Pattern} anchorNote the note to align the voicings to
|
||||
* @example
|
||||
* anchor("<c4 g4 c5 g5>").chord("C").voicing()
|
||||
**/
|
||||
export const { anchor } = registerControl('anchor');
|
||||
// how the voicing is offset from the anchored position
|
||||
/**
|
||||
* Sets how the voicing is offset from the anchored position
|
||||
*
|
||||
* @name offset
|
||||
* @param {number | Pattern} shift the amount to shift the voicing up or down
|
||||
* @example
|
||||
* chord("<Am C D F Am E Am E>").offset("<0 1 2 3 4 5>") // alter the voicing each time
|
||||
**/
|
||||
export const { offset } = registerControl('offset');
|
||||
// how many octaves are voicing steps spread apart, defaults to 1
|
||||
/**
|
||||
* How many octaves are voicing steps spread apart, defaults to 1
|
||||
*
|
||||
* @name octaves
|
||||
* @param {number | Pattern} count the number of octaves
|
||||
* @example
|
||||
* chord("<Am C D F Am E Am E>").octaves("<2 4>").voicing()
|
||||
**/
|
||||
export const { octaves } = registerControl('octaves');
|
||||
// below = anchor note will be removed from the voicing, useful for melody harmonization
|
||||
/**
|
||||
* Remove anchor note from the voicing. Useful for melody harmonization
|
||||
*
|
||||
* @name mode
|
||||
* @param {string | Pattern} modeName one of {below | above | duck | root}
|
||||
* @example
|
||||
* mode("<below above duck root>").chord("C").voicing()
|
||||
*
|
||||
**/
|
||||
export const { mode } = registerControl(['mode', 'anchor']);
|
||||
|
||||
/**
|
||||
@@ -2072,7 +2264,6 @@ export const { tsdelay } = registerControl('tsdelay');
|
||||
export const { real } = registerControl('real');
|
||||
export const { imag } = registerControl('imag');
|
||||
export const { enhance } = registerControl('enhance');
|
||||
export const { partials } = registerControl('partials');
|
||||
export const { comb } = registerControl('comb');
|
||||
export const { smear } = registerControl('smear');
|
||||
export const { scram } = registerControl('scram');
|
||||
@@ -2320,6 +2511,24 @@ export const { miditouch } = registerControl('miditouch');
|
||||
// TODO: what is this?
|
||||
export const { polyTouch } = registerControl('polyTouch');
|
||||
|
||||
/**
|
||||
* The host to send open sound control messages to. Requires running the OSC bridge.
|
||||
* @name oschost
|
||||
* @param {string | Pattern} oschost e.g. 'localhost'
|
||||
* @example
|
||||
* note("c4").oschost('127.0.0.1').oscport(57120).osc();
|
||||
*/
|
||||
export const { oschost } = registerControl('oschost');
|
||||
|
||||
/**
|
||||
* The port to send open sound control messages to. Requires running the OSC bridge.
|
||||
* @name oscport
|
||||
* @param {number | Pattern} oscport e.g. 57120
|
||||
* @example
|
||||
* note("c4").oschost('127.0.0.1').oscport(57120).osc();
|
||||
*/
|
||||
export const { oscport } = registerControl('oscport');
|
||||
|
||||
export const getControlName = (alias) => {
|
||||
if (controlAlias.has(alias)) {
|
||||
return controlAlias.get(alias);
|
||||
|
||||
@@ -35,18 +35,18 @@ const right = function (n, x) {
|
||||
return result;
|
||||
};
|
||||
|
||||
const _bjork = function (n, x) {
|
||||
const _bjorklund = function (n, x) {
|
||||
const [ons, offs] = n;
|
||||
return Math.min(ons, offs) <= 1 ? [n, x] : _bjork(...(ons > offs ? left(n, x) : right(n, x)));
|
||||
return Math.min(ons, offs) <= 1 ? [n, x] : _bjorklund(...(ons > offs ? left(n, x) : right(n, x)));
|
||||
};
|
||||
|
||||
export const bjork = function (ons, steps) {
|
||||
export const bjorklund = function (ons, steps) {
|
||||
const inverted = ons < 0;
|
||||
const absOns = Math.abs(ons);
|
||||
const offs = steps - absOns;
|
||||
const ones = Array(absOns).fill([1]);
|
||||
const zeros = Array(offs).fill([0]);
|
||||
const result = _bjork([absOns, offs], [ones, zeros]);
|
||||
const result = _bjorklund([absOns, offs], [ones, zeros]);
|
||||
const pattern = flatten(result[1][0]).concat(flatten(result[1][1]));
|
||||
return inverted ? pattern.map((x) => 1 - x) : pattern;
|
||||
};
|
||||
@@ -128,7 +128,7 @@ export const bjork = function (ons, steps) {
|
||||
*/
|
||||
|
||||
const _euclidRot = function (pulses, steps, rotation) {
|
||||
const b = bjork(pulses, steps);
|
||||
const b = bjorklund(pulses, steps);
|
||||
if (rotation) {
|
||||
return rotate(b, -rotation);
|
||||
}
|
||||
@@ -139,7 +139,7 @@ export const euclid = register('euclid', function (pulses, steps, pat) {
|
||||
return pat.struct(_euclidRot(pulses, steps, 0));
|
||||
});
|
||||
|
||||
export const e = register('e', function (euc, pat) {
|
||||
export const bjork = register('bjork', function (euc, pat) {
|
||||
if (!Array.isArray(euc)) {
|
||||
euc = [euc];
|
||||
}
|
||||
@@ -216,6 +216,6 @@ export const euclidLegatoRot = register(['euclidLegatoRot'], function (pulses, s
|
||||
* .pan(sine.slow(8))
|
||||
*/
|
||||
export const { euclidish, eish } = register(['euclidish', 'eish'], function (pulses, steps, perc, pat) {
|
||||
const morphed = _morph(bjork(pulses, steps), new Array(pulses).fill(1), perc);
|
||||
const morphed = _morph(bjorklund(pulses, steps), new Array(pulses).fill(1), perc);
|
||||
return pat.struct(morphed).setSteps(steps);
|
||||
});
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/core",
|
||||
"version": "1.2.4",
|
||||
"version": "1.2.5",
|
||||
"description": "Port of Tidal Cycles to JavaScript",
|
||||
"main": "index.mjs",
|
||||
"type": "module",
|
||||
@@ -37,5 +37,8 @@
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11",
|
||||
"vitest": "^3.0.4"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -2574,8 +2574,8 @@ export const { chunkBack, chunkback } = register(
|
||||
* @returns Pattern
|
||||
* @example
|
||||
* "<0 8> 1 2 3 4 5 6 7"
|
||||
* .fastChunk(4, x => x.color('red')).slow(2)
|
||||
* .scale("C2:major").note()
|
||||
* .fastChunk(4, x => x.color('red')).slow(2)
|
||||
*/
|
||||
export const { fastchunk, fastChunk } = register(
|
||||
['fastchunk', 'fastChunk'],
|
||||
@@ -2998,6 +2998,24 @@ export const extend = stepRegister('extend', function (factor, pat) {
|
||||
return pat.fast(factor).expand(factor);
|
||||
});
|
||||
|
||||
/**
|
||||
* *Experimental*
|
||||
*
|
||||
* `replicate` is similar to `fast` in that it increases its density, but it also increases the step count
|
||||
* accordingly. So `stepcat("a b".replicate(2), "c d")` would be the same as `"a b a b c d"`, whereas
|
||||
* `stepcat("a b".fast(2), "c d")` would be the same as `"[a b] [a b] c d"`.
|
||||
*
|
||||
* TODO: find out how this function differs from extend
|
||||
* @example
|
||||
* stepcat(
|
||||
* sound("bd bd - cp").replicate(2),
|
||||
* sound("bd - sd -")
|
||||
* ).pace(8)
|
||||
*/
|
||||
export const replicate = stepRegister('replicate', function (factor, pat) {
|
||||
return pat.repeatCycles(factor).fast(factor).expand(factor);
|
||||
});
|
||||
|
||||
/**
|
||||
* *Experimental*
|
||||
*
|
||||
@@ -3606,3 +3624,66 @@ for (const name of distAlgoNames) {
|
||||
return this.distort(argsPat);
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Turns a list of patterns into a single pattern which outputs list-values
|
||||
*
|
||||
* @name parray
|
||||
* @returns Pattern
|
||||
*/
|
||||
export const parray = (pats) => {
|
||||
const pack = (...xs) => xs;
|
||||
let acc = pure(curry(pack, null, pats.length));
|
||||
for (const p of pats) acc = acc.appBoth(reify(p));
|
||||
return acc;
|
||||
};
|
||||
|
||||
const _ensureListPattern = (list) => {
|
||||
if (Array.isArray(list)) {
|
||||
return parray(list);
|
||||
}
|
||||
return reify(list);
|
||||
};
|
||||
|
||||
/**
|
||||
* Scale the magnitude of the harmonics of one of the core synths ('sine', 'tri', 'saw', ..)
|
||||
*
|
||||
* Can also be used to create a new synth via `s('user').partials(...)`
|
||||
*
|
||||
* @name partials
|
||||
* @param {number[] | Pattern} magnitudes List of [0, 1] magnitudes for partials. 0th entry is the fundamental harmonic (i.e. DC offset is skipped)
|
||||
* @example
|
||||
* s("user").seg(16).n(irand(8)).scale("A:major")
|
||||
* .partials([1, 0, 1, 0, 0, 1])
|
||||
* @example
|
||||
* s("saw").seg(8).n(irand(12)).scale("G#:minor")
|
||||
* .partials(binaryL(irand(256).add("1")))
|
||||
*/
|
||||
Pattern.prototype.partials = function (list) {
|
||||
return this.withValue((v) => (l) => ({ ...v, partials: l })).appLeft(_ensureListPattern(list));
|
||||
};
|
||||
|
||||
// Also create a top-level function
|
||||
export const partials = (list) => {
|
||||
return _ensureListPattern(list).as('partials');
|
||||
};
|
||||
|
||||
/**
|
||||
* Rotates the harmonics of one of the core synths ('sine', 'tri', 'saw', 'user', ..) by a list of phases
|
||||
*
|
||||
* @name phases
|
||||
* @param {number[] | Pattern} phases List of [0, 1) phases for partials. 0th entry is the fundamental phase (i.e. DC offset is skipped)
|
||||
* @example
|
||||
* // Phase cancellation
|
||||
* s("saw").seg(8).n(irand(12)).scale("G#1:minor")
|
||||
* .partials(partials([1, 1, 1]))
|
||||
* .superimpose(x => x.phases([0.5, 0.5, 0.5]))
|
||||
*/
|
||||
Pattern.prototype.phases = function (list) {
|
||||
return this.withValue((v) => (l) => ({ ...v, phases: l })).appLeft(_ensureListPattern(list));
|
||||
};
|
||||
|
||||
// Also create a top-level function
|
||||
export const phases = (list) => {
|
||||
return _ensureListPattern(list).as('phases');
|
||||
};
|
||||
|
||||
@@ -228,7 +228,7 @@ const timeToRands = (t, n) => timeToRandsPrime(timeToIntSeed(t), n);
|
||||
export const run = (n) => saw.range(0, n).round().segment(n);
|
||||
|
||||
/**
|
||||
* Creates a pattern from a binary number.
|
||||
* Creates a binary pattern from a number.
|
||||
*
|
||||
* @name binary
|
||||
* @param {number} n - input number to convert to binary
|
||||
@@ -242,7 +242,7 @@ export const binary = (n) => {
|
||||
};
|
||||
|
||||
/**
|
||||
* Creates a pattern from a binary number, padded to n bits long.
|
||||
* Creates a binary pattern from a number, padded to n bits long.
|
||||
*
|
||||
* @name binaryN
|
||||
* @param {number} n - input number to convert to binary
|
||||
@@ -258,6 +258,51 @@ export const binaryN = (n, nBits = 16) => {
|
||||
return reify(n).segment(nBits).brshift(bitPos).band(pure(1));
|
||||
};
|
||||
|
||||
/**
|
||||
* Creates a binary list pattern from a number.
|
||||
*
|
||||
* @name binaryL
|
||||
* @param {number} n - input number to convert to binary
|
||||
* s("saw").seg(8)
|
||||
* .partials(binaryL(irand(4096).add(1)))
|
||||
*/
|
||||
export const binaryL = (n) => {
|
||||
const nBits = reify(n).log2(0).floor().add(1);
|
||||
return binaryNL(n, nBits);
|
||||
};
|
||||
|
||||
/**
|
||||
* Creates a binary list pattern from a number, padded to n bits long.
|
||||
*
|
||||
* @name binaryNL
|
||||
* @param {number} n - input number to convert to binary
|
||||
* @param {number} nBits - pattern length, defaults to 16
|
||||
*/
|
||||
export const binaryNL = (n, nBits = 16) => {
|
||||
return reify(n)
|
||||
.withValue((v) => (bits) => {
|
||||
const bList = [];
|
||||
for (let i = bits - 1; i >= 0; i--) {
|
||||
bList.push((v >> i) & 1);
|
||||
}
|
||||
return bList;
|
||||
})
|
||||
.appLeft(reify(nBits));
|
||||
};
|
||||
|
||||
/**
|
||||
* Creates a list of random numbers of the given length
|
||||
*
|
||||
* @name randL
|
||||
* @param {number} n Number of random numbers to sample
|
||||
* @example
|
||||
* s("saw").seg(16).n(irand(12)).scale("F1:minor")
|
||||
* .partials(randL(8))
|
||||
*/
|
||||
export const randL = (n) => {
|
||||
return signal((t) => (nVal) => timeToRands(t, nVal).map(Math.abs)).appLeft(reify(n));
|
||||
};
|
||||
|
||||
export const randrun = (n) => {
|
||||
return signal((t) => {
|
||||
// Without adding 0.5, the first cycle is always 0,1,2,3,...
|
||||
@@ -479,7 +524,7 @@ export const wchoose = (...pairs) => wchooseWith(rand, ...pairs);
|
||||
* @example
|
||||
* wchooseCycles(["bd",10], ["hh",1], ["sd",1]).s().fast(8)
|
||||
* @example
|
||||
* wchooseCycles(["bd bd bd",5], ["hh hh hh",3], ["sd sd sd",1]).fast(4).s()
|
||||
* wchooseCycles(["c c c",5], ["a a a",3], ["f f f",1]).fast(4).note()
|
||||
* @example
|
||||
* // The probability can itself be a pattern
|
||||
* wchooseCycles(["bd(3,8)","<5 0>"], ["hh hh hh",3]).fast(4).s()
|
||||
|
||||
@@ -1,14 +1,14 @@
|
||||
import { bjork } from '../euclid.mjs';
|
||||
import { bjorklund } from '../euclid.mjs';
|
||||
import { describe, expect, it } from 'vitest';
|
||||
import { fastcat } from '../pattern.mjs';
|
||||
|
||||
describe('bjork', () => {
|
||||
it('should apply bjorklund to ons and steps', () => {
|
||||
expect(bjork(3, 8)).toStrictEqual([1, 0, 0, 1, 0, 0, 1, 0]);
|
||||
expect(bjork(-3, 8)).toStrictEqual([0, 1, 1, 0, 1, 1, 0, 1]);
|
||||
expect(bjork(8, 8)).toStrictEqual([1, 1, 1, 1, 1, 1, 1, 1]);
|
||||
expect(bjork(-8, 8)).toStrictEqual([0, 0, 0, 0, 0, 0, 0, 0]);
|
||||
expect(bjork(5, 8)).toStrictEqual([1, 0, 1, 1, 0, 1, 1, 0]);
|
||||
describe('bjorklund', () => {
|
||||
it('should apply bjorklundlund to ons and steps', () => {
|
||||
expect(bjorklund(3, 8)).toStrictEqual([1, 0, 0, 1, 0, 0, 1, 0]);
|
||||
expect(bjorklund(-3, 8)).toStrictEqual([0, 1, 1, 0, 1, 1, 0, 1]);
|
||||
expect(bjorklund(8, 8)).toStrictEqual([1, 1, 1, 1, 1, 1, 1, 1]);
|
||||
expect(bjorklund(-8, 8)).toStrictEqual([0, 0, 0, 0, 0, 0, 0, 0]);
|
||||
expect(bjorklund(5, 8)).toStrictEqual([1, 0, 1, 1, 0, 1, 1, 0]);
|
||||
});
|
||||
});
|
||||
|
||||
|
||||
@@ -7,8 +7,8 @@ This program is free software: you can redistribute it and/or modify it under th
|
||||
import { logger } from './logger.mjs';
|
||||
|
||||
// returns true if the given string is a note
|
||||
export const isNoteWithOctave = (name) => /^[a-gA-G][#bs]*[0-9]$/.test(name);
|
||||
export const isNote = (name) => /^[a-gA-G][#bsf]*-?[0-9]?$/.test(name);
|
||||
export const isNoteWithOctave = (name) => /^[a-gA-G][#bsf]*[0-9]*$/.test(name);
|
||||
export const isNote = (name) => /^[a-gA-G][#bsf]*-?[0-9]*$/.test(name);
|
||||
export const tokenizeNote = (note) => {
|
||||
if (typeof note !== 'string') {
|
||||
return [];
|
||||
@@ -23,6 +23,10 @@ export const tokenizeNote = (note) => {
|
||||
const chromas = { c: 0, d: 2, e: 4, f: 5, g: 7, a: 9, b: 11 };
|
||||
const accs = { '#': 1, b: -1, s: 1, f: -1 };
|
||||
|
||||
export const getAccidentalsOffset = (accidentals) => {
|
||||
return accidentals?.split('').reduce((o, char) => o + accs[char], 0) || 0;
|
||||
};
|
||||
|
||||
// turns the given note into its midi number representation
|
||||
export const noteToMidi = (note, defaultOctave = 3) => {
|
||||
const [pc, acc, oct = defaultOctave] = tokenizeNote(note);
|
||||
@@ -30,7 +34,7 @@ export const noteToMidi = (note, defaultOctave = 3) => {
|
||||
throw new Error('not a note: "' + note + '"');
|
||||
}
|
||||
const chroma = chromas[pc.toLowerCase()];
|
||||
const offset = acc?.split('').reduce((o, char) => o + accs[char], 0) || 0;
|
||||
const offset = getAccidentalsOffset(acc);
|
||||
return (Number(oct) + 1) * 12 + chroma + offset;
|
||||
};
|
||||
export const midiToFreq = (n) => {
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/csound",
|
||||
"version": "1.2.5",
|
||||
"version": "1.2.6",
|
||||
"description": "csound bindings for strudel",
|
||||
"main": "index.mjs",
|
||||
"type": "module",
|
||||
@@ -38,5 +38,8 @@
|
||||
},
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -25,5 +25,8 @@
|
||||
"@strudel/core": "workspace:*",
|
||||
"@tauri-apps/api": "^2.2.0"
|
||||
},
|
||||
"homepage": "https://codeberg.org/uzu/strudel#readme"
|
||||
"homepage": "https://codeberg.org/uzu/strudel#readme",
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -84,9 +84,18 @@ Pattern.prototype.onPaint = function (painter) {
|
||||
state.controls.painters = [];
|
||||
}
|
||||
state.controls.painters.push(painter);
|
||||
return state;
|
||||
});
|
||||
};
|
||||
|
||||
// TODO - Why isn't this pure deep copy not working?
|
||||
// Pattern.prototype.onPaint = function (painter) {
|
||||
// return this.withState((state) => {
|
||||
// const painters = state.controls.painters ? [...state.controls.painters, painter] : [painter];
|
||||
// return new State(state.span, { ...state.controls, painters });
|
||||
// });
|
||||
// };
|
||||
|
||||
Pattern.prototype.getPainters = function () {
|
||||
let painters = [];
|
||||
this.queryArc(0, 0, { painters });
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/draw",
|
||||
"version": "1.2.4",
|
||||
"version": "1.2.5",
|
||||
"description": "Helpers for drawing with Strudel",
|
||||
"main": "index.mjs",
|
||||
"type": "module",
|
||||
@@ -33,5 +33,8 @@
|
||||
},
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -20,5 +20,8 @@
|
||||
"bugs": {
|
||||
"url": "https://codeberg.org/uzu/strudel/issues"
|
||||
},
|
||||
"homepage": "https://codeberg.org/uzu/strudel#readme"
|
||||
"homepage": "https://codeberg.org/uzu/strudel#readme",
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -40,6 +40,12 @@ const pattern = sequence([
|
||||
- D-Pad
|
||||
- `up`, `down`, `left`, `right` (or `u`, `d`, `l`, `r` or uppercase)
|
||||
- Toggle versions: `tglUp`, `tglDown`, `tglLeft`, `tglRight`(or `tglU`, `tglD`, `tglL`, `tglR`)
|
||||
- Stick Buttons
|
||||
- `l3`, `r3` (or `ls`, `rs`)
|
||||
- Toggle versions: `tglL3`, `tglR3` (or `tglLS`, `tglRS`)
|
||||
- System Buttons
|
||||
- `start`, `back` (or uppercase `START`, `BACK`)
|
||||
- Toggle versions: `tglStart`, `tglBack` (or `tglSTART`, `tglBACK`)
|
||||
|
||||
### Analog Sticks
|
||||
- Left Stick
|
||||
|
||||
@@ -29,6 +29,10 @@ The gamepad module provides access to buttons and analog sticks as normalized si
|
||||
| | Toggle versions: `tglLB`, `tglRB`, `tglLT`, `tglRT` |
|
||||
| D-Pad | `up`, `down`, `left`, `right` (or `u`, `d`, `l`, `r` or uppercase) |
|
||||
| | Toggle versions: `tglUp`, `tglDown`, `tglLeft`, `tglRight` (or `tglU`, `tglD`, `tglL`, `tglR`) |
|
||||
| Stick Buttons | `l3`, 'r3' (or `ls`, `rs`) |
|
||||
| | Toggle versions: `tglL3`, 'tglR3' (or `tglLs`, `tglRs`) |
|
||||
| System Buttons | `start`, `back` (or uppercase `START`, `BACK`) |
|
||||
| | Toggle versions: `tglStart`, `tglBack` (or `tglSTART`, `tglBACK`) |
|
||||
|
||||
### Analog Sticks
|
||||
|
||||
|
||||
@@ -14,6 +14,10 @@ export const buttonMap = {
|
||||
rt: 7,
|
||||
back: 8,
|
||||
start: 9,
|
||||
l3: 10,
|
||||
ls: 10,
|
||||
r3: 11,
|
||||
rs: 11,
|
||||
u: 12,
|
||||
up: 12,
|
||||
d: 13,
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/gamepad",
|
||||
"version": "1.2.4",
|
||||
"version": "1.2.5",
|
||||
"description": "Gamepad Inputs for strudel",
|
||||
"main": "index.mjs",
|
||||
"type": "module",
|
||||
@@ -33,5 +33,8 @@
|
||||
},
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -34,5 +34,8 @@
|
||||
"devDependencies": {
|
||||
"tree-sitter-haskell": "^0.23.1",
|
||||
"vite": "^6.0.11"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/hydra",
|
||||
"version": "1.2.4",
|
||||
"version": "1.2.5",
|
||||
"description": "Hydra integration for strudel",
|
||||
"main": "hydra.mjs",
|
||||
"type": "module",
|
||||
@@ -40,5 +40,8 @@
|
||||
"devDependencies": {
|
||||
"pkg": "^5.8.1",
|
||||
"vite": "^6.0.11"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
+59
-42
@@ -5,9 +5,10 @@ This program is free software: you can redistribute it and/or modify it under th
|
||||
*/
|
||||
|
||||
import * as _WebMidi from 'webmidi';
|
||||
import { Pattern, getEventOffsetMs, isPattern, logger, ref } from '@strudel/core';
|
||||
import { Pattern, isPattern, logger, ref } from '@strudel/core';
|
||||
import { noteToMidi, getControlName } from '@strudel/core';
|
||||
import { Note } from 'webmidi';
|
||||
import { scheduleAtTime } from '../superdough/helpers.mjs';
|
||||
|
||||
// if you use WebMidi from outside of this package, make sure to import that instance:
|
||||
export const { WebMidi } = _WebMidi;
|
||||
@@ -190,7 +191,7 @@ function mapCC(mapping, value) {
|
||||
}
|
||||
|
||||
// sends a cc message to the given device on the given channel
|
||||
function sendCC(ccn, ccv, device, midichan, timeOffsetString) {
|
||||
function sendCC(ccn, ccv, device, midichan, targetTime) {
|
||||
if (typeof ccv !== 'number' || ccv < 0 || ccv > 1) {
|
||||
throw new Error('expected ccv to be a number between 0 and 1');
|
||||
}
|
||||
@@ -198,19 +199,23 @@ function sendCC(ccn, ccv, device, midichan, timeOffsetString) {
|
||||
throw new Error('expected ccn to be a number or a string');
|
||||
}
|
||||
const scaled = Math.round(ccv * 127);
|
||||
device.sendControlChange(ccn, scaled, midichan, { time: timeOffsetString });
|
||||
scheduleAtTime(() => {
|
||||
device.sendControlChange(ccn, scaled, midichan);
|
||||
}, targetTime);
|
||||
}
|
||||
|
||||
// sends a program change message to the given device on the given channel
|
||||
function sendProgramChange(progNum, device, midichan, timeOffsetString) {
|
||||
function sendProgramChange(progNum, device, midichan, targetTime) {
|
||||
if (typeof progNum !== 'number' || progNum < 0 || progNum > 127) {
|
||||
throw new Error('expected progNum (program change) to be a number between 0 and 127');
|
||||
}
|
||||
device.sendProgramChange(progNum, midichan, { time: timeOffsetString });
|
||||
scheduleAtTime(() => {
|
||||
device.sendProgramChange(progNum, midichan);
|
||||
}, targetTime);
|
||||
}
|
||||
|
||||
// sends a sysex message to the given device on the given channel
|
||||
function sendSysex(sysexid, sysexdata, device, timeOffsetString) {
|
||||
function sendSysex(sysexid, sysexdata, device, targetTime) {
|
||||
if (Array.isArray(sysexid)) {
|
||||
if (!sysexid.every((byte) => Number.isInteger(byte) && byte >= 0 && byte <= 255)) {
|
||||
throw new Error('all sysexid bytes must be integers between 0 and 255');
|
||||
@@ -225,11 +230,13 @@ function sendSysex(sysexid, sysexdata, device, timeOffsetString) {
|
||||
if (!sysexdata.every((byte) => Number.isInteger(byte) && byte >= 0 && byte <= 255)) {
|
||||
throw new Error('all sysex bytes must be integers between 0 and 255');
|
||||
}
|
||||
device.sendSysex(sysexid, sysexdata, { time: timeOffsetString });
|
||||
scheduleAtTime(() => {
|
||||
device.sendSysex(sysexid, sysexdata);
|
||||
}, targetTime);
|
||||
}
|
||||
|
||||
// sends a NRPN message to the given device on the given channel
|
||||
function sendNRPN(nrpnn, nrpv, device, midichan, timeOffsetString) {
|
||||
function sendNRPN(nrpnn, nrpv, device, midichan, targetTime) {
|
||||
if (Array.isArray(nrpnn)) {
|
||||
if (!nrpnn.every((byte) => Number.isInteger(byte) && byte >= 0 && byte <= 255)) {
|
||||
throw new Error('all nrpnn bytes must be integers between 0 and 255');
|
||||
@@ -237,28 +244,34 @@ function sendNRPN(nrpnn, nrpv, device, midichan, timeOffsetString) {
|
||||
} else if (!Number.isInteger(nrpv) || nrpv < 0 || nrpv > 255) {
|
||||
throw new Error('A:sysexid must be an number between 0 and 255 or an array of such integers');
|
||||
}
|
||||
|
||||
device.sendNRPN(nrpnn, nrpv, midichan, { time: timeOffsetString });
|
||||
scheduleAtTime(() => {
|
||||
device.sendNRPN(nrpnn, nrpv, midichan);
|
||||
}, targetTime);
|
||||
}
|
||||
|
||||
// sends a pitch bend message to the given device on the given channel
|
||||
function sendPitchBend(midibend, device, midichan, timeOffsetString) {
|
||||
function sendPitchBend(midibend, device, midichan, targetTime) {
|
||||
if (typeof midibend !== 'number' || midibend < -1 || midibend > 1) {
|
||||
throw new Error('expected midibend to be a number between -1 and 1');
|
||||
}
|
||||
device.sendPitchBend(midibend, midichan, { time: timeOffsetString });
|
||||
scheduleAtTime(() => {
|
||||
device.sendPitchBend(midibend, midichan);
|
||||
}, targetTime);
|
||||
}
|
||||
|
||||
// sends a channel aftertouch message to the given device on the given channel
|
||||
function sendAftertouch(miditouch, device, midichan, timeOffsetString) {
|
||||
function sendAftertouch(miditouch, device, midichan, targetTime) {
|
||||
if (typeof miditouch !== 'number' || miditouch < 0 || miditouch > 1) {
|
||||
throw new Error('expected miditouch to be a number between 0 and 1');
|
||||
}
|
||||
device.sendChannelAftertouch(miditouch, midichan, { time: timeOffsetString });
|
||||
|
||||
scheduleAtTime(() => {
|
||||
device.sendChannelAftertouch(miditouch, midichan);
|
||||
}, targetTime);
|
||||
}
|
||||
|
||||
// sends a note message to the given device on the given channel
|
||||
function sendNote(note, velocity, duration, device, midichan, timeOffsetString) {
|
||||
function sendNote(note, velocity, duration, device, midichan, targetTime) {
|
||||
if (note == null || note === '') {
|
||||
throw new Error('note cannot be null or empty');
|
||||
}
|
||||
@@ -268,12 +281,12 @@ function sendNote(note, velocity, duration, device, midichan, timeOffsetString)
|
||||
if (duration != null && (typeof duration !== 'number' || duration < 0)) {
|
||||
throw new Error('duration must be a positive number');
|
||||
}
|
||||
|
||||
const midiNumber = typeof note === 'number' ? note : noteToMidi(note);
|
||||
const midiNote = new Note(midiNumber, { attack: velocity, duration });
|
||||
device.playNote(midiNote, midichan, {
|
||||
time: timeOffsetString,
|
||||
});
|
||||
|
||||
scheduleAtTime(() => {
|
||||
device.playNote(midiNote, midichan);
|
||||
}, targetTime);
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -309,7 +322,6 @@ Pattern.prototype.midi = function (midiport, options = {}) {
|
||||
let midiConfig = {
|
||||
// Default configuration values
|
||||
isController: false, // Disable sending notes for midi controllers
|
||||
latencyMs: 34, // Default latency to get audio engine to line up in ms
|
||||
noteOffsetMs: 10, // Default note-off offset to prevent glitching in ms
|
||||
midichannel: 1, // Default MIDI channel
|
||||
velocity: 0.9, // Default velocity
|
||||
@@ -333,18 +345,13 @@ Pattern.prototype.midi = function (midiport, options = {}) {
|
||||
logger(`Midi device disconnected! Available: ${getMidiDeviceNamesString(outputs)}`),
|
||||
});
|
||||
|
||||
return this.onTrigger((hap, currentTime, cps, targetTime) => {
|
||||
return this.onTrigger((hap, _currentTime, cps, targetTime) => {
|
||||
if (!WebMidi.enabled) {
|
||||
logger('Midi not enabled');
|
||||
return;
|
||||
}
|
||||
hap.ensureObjectValue();
|
||||
|
||||
//magic number to get audio engine to line up, can probably be calculated somehow
|
||||
const latencyMs = midiConfig.latencyMs;
|
||||
// passing a string with a +num into the webmidi api adds an offset to the current time https://webmidijs.org/api/classes/Output
|
||||
const timeOffsetString = `+${getEventOffsetMs(targetTime, currentTime) + latencyMs}`;
|
||||
|
||||
// midi event values from hap with configurable defaults
|
||||
let {
|
||||
note,
|
||||
@@ -380,7 +387,7 @@ Pattern.prototype.midi = function (midiport, options = {}) {
|
||||
// if midimap is set, send a cc messages from defined controls
|
||||
if (midicontrolMap.has(midimap)) {
|
||||
const ccs = mapCC(midicontrolMap.get(midimap), hap.value);
|
||||
ccs.forEach(({ ccn, ccv }) => sendCC(ccn, ccv, device, midichan, timeOffsetString));
|
||||
ccs.forEach(({ ccn, ccv }) => sendCC(ccn, ccv, device, midichan, targetTime));
|
||||
} else if (midimap !== 'default') {
|
||||
// Add warning when a non-existent midimap is specified
|
||||
logger(`[midi] midimap "${midimap}" not found! Available maps: ${[...midicontrolMap.keys()].join(', ')}`);
|
||||
@@ -392,12 +399,12 @@ Pattern.prototype.midi = function (midiport, options = {}) {
|
||||
// try to prevent glitching by subtracting noteOffsetMs from the duration length
|
||||
const duration = (hap.duration.valueOf() / cps) * 1000 - midiConfig.noteOffsetMs;
|
||||
|
||||
sendNote(note, velocity, duration, device, midichan, timeOffsetString);
|
||||
sendNote(note, velocity, duration, device, midichan, targetTime);
|
||||
}
|
||||
|
||||
// Handle program change
|
||||
if (progNum !== undefined) {
|
||||
sendProgramChange(progNum, device, midichan, timeOffsetString);
|
||||
sendProgramChange(progNum, device, midichan, targetTime);
|
||||
}
|
||||
|
||||
// Handle sysex
|
||||
@@ -407,53 +414,63 @@ Pattern.prototype.midi = function (midiport, options = {}) {
|
||||
// if sysexid is an array the first byte is 0x00
|
||||
|
||||
if (sysexid !== undefined && sysexdata !== undefined) {
|
||||
sendSysex(sysexid, sysexdata, device, timeOffsetString);
|
||||
sendSysex(sysexid, sysexdata, device, targetTime);
|
||||
}
|
||||
|
||||
// Handle control change
|
||||
if (ccv !== undefined && ccn !== undefined) {
|
||||
sendCC(ccn, ccv, device, midichan, timeOffsetString);
|
||||
sendCC(ccn, ccv, device, midichan, targetTime);
|
||||
}
|
||||
|
||||
// Handle NRPN non-registered parameter number
|
||||
if (nrpnn !== undefined && nrpv !== undefined) {
|
||||
sendNRPN(nrpnn, nrpv, device, midichan, timeOffsetString);
|
||||
sendNRPN(nrpnn, nrpv, device, midichan, targetTime);
|
||||
}
|
||||
|
||||
// Handle midibend
|
||||
if (midibend !== undefined) {
|
||||
sendPitchBend(midibend, device, midichan, timeOffsetString);
|
||||
sendPitchBend(midibend, device, midichan, targetTime);
|
||||
}
|
||||
|
||||
// Handle miditouch
|
||||
if (miditouch !== undefined) {
|
||||
sendAftertouch(miditouch, device, midichan, timeOffsetString);
|
||||
sendAftertouch(miditouch, device, midichan, targetTime);
|
||||
}
|
||||
|
||||
// Handle midicmd
|
||||
if (hap.whole.begin + 0 === 0) {
|
||||
// we need to start here because we have the timing info
|
||||
device.sendStart({ time: timeOffsetString });
|
||||
scheduleAtTime(() => {
|
||||
device.sendStart();
|
||||
}, targetTime);
|
||||
}
|
||||
if (['clock', 'midiClock'].includes(midicmd)) {
|
||||
device.sendClock({ time: timeOffsetString });
|
||||
scheduleAtTime(() => {
|
||||
device.sendClock();
|
||||
}, targetTime);
|
||||
} else if (['start'].includes(midicmd)) {
|
||||
device.sendStart({ time: timeOffsetString });
|
||||
scheduleAtTime(() => {
|
||||
device.sendStart();
|
||||
}, targetTime);
|
||||
} else if (['stop'].includes(midicmd)) {
|
||||
device.sendStop({ time: timeOffsetString });
|
||||
scheduleAtTime(() => {
|
||||
device.sendStop();
|
||||
}, targetTime);
|
||||
} else if (['continue'].includes(midicmd)) {
|
||||
device.sendContinue({ time: timeOffsetString });
|
||||
scheduleAtTime(() => {
|
||||
device.sendContinue();
|
||||
}, targetTime);
|
||||
} else if (Array.isArray(midicmd)) {
|
||||
if (midicmd[0] === 'progNum') {
|
||||
sendProgramChange(midicmd[1], device, midichan, timeOffsetString);
|
||||
sendProgramChange(midicmd[1], device, midichan, targetTime);
|
||||
} else if (midicmd[0] === 'cc') {
|
||||
if (midicmd.length === 2) {
|
||||
sendCC(midicmd[0], midicmd[1] / 127, device, midichan, timeOffsetString);
|
||||
sendCC(midicmd[0], midicmd[1] / 127, device, midichan, targetTime);
|
||||
}
|
||||
} else if (midicmd[0] === 'sysex') {
|
||||
if (midicmd.length === 3) {
|
||||
const [_, id, data] = midicmd;
|
||||
sendSysex(id, data, device, timeOffsetString);
|
||||
sendSysex(id, data, device, targetTime);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/midi",
|
||||
"version": "1.2.5",
|
||||
"version": "1.2.6",
|
||||
"description": "Midi API for strudel",
|
||||
"main": "index.mjs",
|
||||
"type": "module",
|
||||
@@ -35,5 +35,8 @@
|
||||
},
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/mini",
|
||||
"version": "1.2.4",
|
||||
"version": "1.2.5",
|
||||
"description": "Mini notation for strudel",
|
||||
"main": "index.mjs",
|
||||
"type": "module",
|
||||
@@ -38,5 +38,8 @@
|
||||
"peggy": "^4.2.0",
|
||||
"vite": "^6.0.11",
|
||||
"vitest": "^3.0.4"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -21,13 +21,14 @@ export class MondoParser {
|
||||
close_curly: /^\}/,
|
||||
number: /^-?[0-9]*\.?[0-9]+/, // before pipe!
|
||||
// TODO: better error handling when "-" is used as rest, e.g "s [- bd]"
|
||||
op: /^[*/:!@%?+-]|^\.{2}/, // * / : ! @ % ? ..
|
||||
op: /^[*/:!@%?+\-&]|^\.{2}/, // * / : ! @ % ? ..
|
||||
// dollar: /^\$/,
|
||||
pipe: /^#/,
|
||||
stack: /^[,$]/,
|
||||
or: /^[|]/,
|
||||
plain: /^[a-zA-Z0-9-~_^#]+/,
|
||||
};
|
||||
op_precedence = [['*', '/', ':', '!', '@', '%', '?', '+', '-', '..'], ['&']];
|
||||
// matches next token
|
||||
next_token(code, offset = 0) {
|
||||
for (let type in this.token_types) {
|
||||
@@ -150,9 +151,9 @@ export class MondoParser {
|
||||
}
|
||||
return children;
|
||||
}
|
||||
desugar_ops(children) {
|
||||
desugar_ops(children, types) {
|
||||
while (true) {
|
||||
let opIndex = children.findIndex((child) => child.type === 'op');
|
||||
let opIndex = children.findIndex((child) => child.type === 'op' && types.includes(child.value));
|
||||
if (opIndex === -1) break;
|
||||
const op = { type: 'plain', value: children[opIndex].value };
|
||||
if (opIndex === children.length - 1) {
|
||||
@@ -263,8 +264,10 @@ export class MondoParser {
|
||||
// the type we've removed before splitting needs to be added back
|
||||
children = [{ type: 'plain', value: type }, ...children];
|
||||
}
|
||||
children = this.desugar_ops(children);
|
||||
// children = this.desugar_pipes(children, (children) => this.desugar_dollars(children));
|
||||
// for each precendence group, call desugar_ops once
|
||||
this.op_precedence.forEach((ops) => {
|
||||
children = this.desugar_ops(children, ops);
|
||||
});
|
||||
children = this.desugar_pipes(children);
|
||||
return children;
|
||||
}),
|
||||
|
||||
@@ -33,5 +33,8 @@
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11",
|
||||
"vitest": "^3.0.4"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -117,6 +117,7 @@ describe('mondo sugar', () => {
|
||||
it('should desugar x:y', () => expect(desguar('x:y')).toEqual('(: y x)'));
|
||||
it('should desugar x:y:z', () => expect(desguar('x:y:z')).toEqual('(: z (: y x))'));
|
||||
it('should desugar x:y*x', () => expect(desguar('bd:0*2')).toEqual('(* 2 (: 0 bd))'));
|
||||
it('should desugar x&y:z', () => expect(desguar('bd&3:8')).toEqual('(& (: 8 3) bd)'));
|
||||
it('should desugar a..b', () => expect(desguar('0..2')).toEqual('(.. 2 0)'));
|
||||
/* it('should desugar x $ y', () => expect(desguar('x $ y')).toEqual('(x y)'));
|
||||
it('should desugar x $ y z', () => expect(desguar('x $ y z')).toEqual('(x (y z))'));
|
||||
|
||||
@@ -5,12 +5,13 @@ import {
|
||||
slow,
|
||||
seq,
|
||||
stepcat,
|
||||
extend,
|
||||
replicate,
|
||||
expand,
|
||||
pace,
|
||||
chooseIn,
|
||||
degradeBy,
|
||||
silence,
|
||||
bjork,
|
||||
} from '@strudel/core';
|
||||
import { registerLanguage } from '@strudel/transpiler';
|
||||
import { MondoRunner } from 'mondolang';
|
||||
@@ -36,10 +37,11 @@ lib.square = (...args) => stepcat(...args).setSteps(1);
|
||||
lib.angle = (...args) => stepcat(...args).pace(1);
|
||||
lib['*'] = fast;
|
||||
lib['/'] = slow;
|
||||
lib['!'] = extend;
|
||||
lib['!'] = replicate;
|
||||
lib['@'] = expand;
|
||||
lib['%'] = pace;
|
||||
lib['?'] = degradeBy; // todo: default 0.5 not working..
|
||||
lib['&'] = bjork;
|
||||
lib[':'] = tail;
|
||||
lib['..'] = range;
|
||||
lib['def'] = () => silence;
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/mondo",
|
||||
"version": "1.1.4",
|
||||
"version": "1.1.5",
|
||||
"description": "mondo notation for strudel",
|
||||
"main": "mondough.mjs",
|
||||
"type": "module",
|
||||
@@ -40,5 +40,8 @@
|
||||
"mondo": "*",
|
||||
"vite": "^6.0.11",
|
||||
"vitest": "^3.0.4"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/motion",
|
||||
"version": "1.2.4",
|
||||
"version": "1.2.5",
|
||||
"description": "DeviceMotion API for strudel",
|
||||
"main": "index.mjs",
|
||||
"type": "module",
|
||||
@@ -33,5 +33,8 @@
|
||||
},
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/mqtt",
|
||||
"version": "1.2.4",
|
||||
"version": "1.2.5",
|
||||
"description": "MQTT API for strudel",
|
||||
"main": "mqtt.mjs",
|
||||
"type": "module",
|
||||
@@ -34,5 +34,8 @@
|
||||
},
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
+17
-16
@@ -4,8 +4,6 @@ Copyright (C) 2022 Strudel contributors - see <https://codeberg.org/uzu/strudel/
|
||||
This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
import OSC from 'osc-js';
|
||||
|
||||
import { logger, parseNumeral, register, isNote, noteToMidi, ClockCollator } from '@strudel/core';
|
||||
|
||||
let connection; // Promise<OSC>
|
||||
@@ -13,19 +11,18 @@ function connect() {
|
||||
if (!connection) {
|
||||
// make sure this runs only once
|
||||
connection = new Promise((resolve, reject) => {
|
||||
const osc = new OSC();
|
||||
osc.open();
|
||||
osc.on('open', () => {
|
||||
const url = osc.options?.plugin?.socket?.url;
|
||||
logger(`[osc] connected${url ? ` to ${url}` : ''}`);
|
||||
resolve(osc);
|
||||
const ws = new WebSocket('ws://localhost:8080');
|
||||
ws.addEventListener('open', (event) => {
|
||||
logger(`[osc] websocket connected`);
|
||||
resolve(ws);
|
||||
});
|
||||
osc.on('close', () => {
|
||||
ws.addEventListener('close', (event) => {
|
||||
logger(`[osc] websocket closed`);
|
||||
connection = undefined; // allows new connection afterwards
|
||||
console.log('[osc] disconnected');
|
||||
reject('OSC connection closed');
|
||||
});
|
||||
osc.on('error', (err) => reject(err));
|
||||
ws.addEventListener('error', (err) => reject(err));
|
||||
}).catch((err) => {
|
||||
connection = undefined;
|
||||
throw new Error('Could not connect to OSC server. Is it running?');
|
||||
@@ -61,15 +58,19 @@ export function parseControlsFromHap(hap, cps) {
|
||||
const collator = new ClockCollator({});
|
||||
|
||||
export async function oscTrigger(hap, currentTime, cps = 1, targetTime) {
|
||||
const osc = await connect();
|
||||
const ws = await connect();
|
||||
const controls = parseControlsFromHap(hap, cps);
|
||||
const keyvals = Object.entries(controls).flat();
|
||||
const ts = collator.calculateTimestamp(currentTime, targetTime) * 1000;
|
||||
const msg = { address: '/dirt/play', args: keyvals, timestamp: ts };
|
||||
|
||||
const ts = Math.round(collator.calculateTimestamp(currentTime, targetTime) * 1000);
|
||||
const message = new OSC.Message('/dirt/play', ...keyvals);
|
||||
const bundle = new OSC.Bundle([message], ts);
|
||||
bundle.timestamp(ts); // workaround for https://github.com/adzialocha/osc-js/issues/60
|
||||
osc.send(bundle);
|
||||
if ('oschost' in hap.value) {
|
||||
msg['host'] = hap.value['oschost'];
|
||||
}
|
||||
if ('oscport' in hap.value) {
|
||||
msg['port'] = hap.value['oscport'];
|
||||
}
|
||||
ws.send(JSON.stringify(msg));
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/osc",
|
||||
"version": "1.2.10",
|
||||
"version": "1.3.0",
|
||||
"description": "OSC messaging for strudel",
|
||||
"main": "osc.mjs",
|
||||
"bin": "./server.js",
|
||||
@@ -38,10 +38,14 @@
|
||||
"homepage": "https://codeberg.org/uzu/strudel#readme",
|
||||
"dependencies": {
|
||||
"@strudel/core": "workspace:*",
|
||||
"osc-js": "^2.4.1"
|
||||
"osc": "^2.4.5",
|
||||
"ws": "^8.18.3"
|
||||
},
|
||||
"devDependencies": {
|
||||
"pkg": "^5.8.1",
|
||||
"vite": "^6.0.11"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
+50
-61
@@ -6,70 +6,59 @@ Copyright (C) 2022 Strudel contributors - see <https://codeberg.org/uzu/strudel/
|
||||
This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
import OSC from 'osc-js';
|
||||
// import OSC from 'osc-js';
|
||||
|
||||
const args = process.argv.slice(2);
|
||||
function getArgValue(flag) {
|
||||
const i = args.indexOf(flag);
|
||||
if (i !== -1) {
|
||||
const nextIsFlag = args[i + 1]?.startsWith('--') ?? true;
|
||||
if (nextIsFlag) return true;
|
||||
return args[i + 1];
|
||||
}
|
||||
}
|
||||
import { WebSocketServer } from 'ws';
|
||||
import osc from 'osc';
|
||||
|
||||
let udpClientPort = Number(getArgValue('--port')) || 57120;
|
||||
let debug = Number(getArgValue('--debug')) || 0;
|
||||
const WS_PORT = 8080; // WebSocket server port
|
||||
const OSC_REMOTE_IP = '127.0.0.1';
|
||||
const OSC_REMOTE_PORT = 57120;
|
||||
|
||||
const config = {
|
||||
receiver: 'ws', // @param {string} Where messages sent via 'send' method will be delivered to, 'ws' for Websocket clients, 'udp' for udp client
|
||||
udpServer: {
|
||||
host: 'localhost', // @param {string} Hostname of udp server to bind to
|
||||
port: 57121, // @param {number} Port of udp client for messaging
|
||||
// enabling the following line will receive tidal messages:
|
||||
// port: 57120, // @param {number} Port of udp client for messaging
|
||||
exclusive: false, // @param {boolean} Exclusive flag
|
||||
},
|
||||
udpClient: {
|
||||
host: 'localhost', // @param {string} Hostname of udp client for messaging
|
||||
port: udpClientPort, // @param {number} Port of udp client for messaging
|
||||
},
|
||||
wsServer: {
|
||||
host: 'localhost', // @param {string} Hostname of WebSocket server
|
||||
port: 8080, // @param {number} Port of WebSocket server
|
||||
},
|
||||
};
|
||||
|
||||
const osc = new OSC({ plugin: new OSC.BridgePlugin(config) });
|
||||
|
||||
if (debug) {
|
||||
osc.on('*', (message) => {
|
||||
const { address, args } = message;
|
||||
let str = '';
|
||||
for (let i = 0; i < args.length; i += 2) {
|
||||
str += `${args[i]}: ${args[i + 1]} `;
|
||||
}
|
||||
console.log(`${address} ${str}`);
|
||||
});
|
||||
}
|
||||
|
||||
osc.on('error', (message) => {
|
||||
if (message.toString().includes('EADDRINUSE')) {
|
||||
console.log(`------ ERROR -------
|
||||
a server is already running on port 57121! to stop it:
|
||||
1. run "lsof -ti :57121 | xargs kill -9" (macos / linux)
|
||||
2. re-run the osc server
|
||||
`);
|
||||
} else {
|
||||
console.log(message);
|
||||
}
|
||||
const udpPort = new osc.UDPPort({
|
||||
localAddress: '0.0.0.0',
|
||||
localPort: 0,
|
||||
remoteAddress: OSC_REMOTE_IP,
|
||||
remotePort: OSC_REMOTE_PORT,
|
||||
});
|
||||
|
||||
osc.open();
|
||||
udpPort.open();
|
||||
console.log(`[Sending OSC] ${OSC_REMOTE_IP}:${OSC_REMOTE_PORT}`);
|
||||
|
||||
console.log('osc client running on port', config.udpClient.port);
|
||||
console.log('osc server running on port', config.udpServer.port);
|
||||
console.log('websocket server running on port', config.wsServer.port);
|
||||
if (debug) {
|
||||
console.log('debug logs enabled. incoming messages will appear below');
|
||||
}
|
||||
udpPort.on('error', (e) => {
|
||||
console.log('Error: ', e);
|
||||
});
|
||||
|
||||
const wss = new WebSocketServer({ port: WS_PORT });
|
||||
console.log(`[Listening WS] ws://localhost:${WS_PORT}`);
|
||||
|
||||
wss.on('connection', (ws) => {
|
||||
console.log('New WebSocket connection');
|
||||
|
||||
ws.on('message', (message) => {
|
||||
let osc_host = '127.0.0.1';
|
||||
let osc_port = 57120;
|
||||
|
||||
try {
|
||||
const data = JSON.parse(message);
|
||||
if ('host' in data) {
|
||||
osc_host = data['host'];
|
||||
}
|
||||
if ('port' in data) {
|
||||
osc_port = data['port'];
|
||||
}
|
||||
let msg = { address: data['address'], args: data['args'] };
|
||||
if ('timestamp' in data) {
|
||||
msg = { timeTag: osc.timeTag(0, data['timestamp']), packets: [msg] };
|
||||
}
|
||||
|
||||
udpPort.send(msg, osc_host, osc_port);
|
||||
} catch (err) {
|
||||
console.error('Error parsing message:', err);
|
||||
}
|
||||
});
|
||||
|
||||
ws.on('close', () => {
|
||||
console.log('WebSocket connection closed');
|
||||
});
|
||||
});
|
||||
|
||||
@@ -33,5 +33,8 @@
|
||||
"homepage": "https://codeberg.org/uzu/strudel#readme",
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/repl",
|
||||
"version": "1.2.6",
|
||||
"version": "1.2.7",
|
||||
"description": "Strudel REPL as a Web Component",
|
||||
"module": "index.mjs",
|
||||
"publishConfig": {
|
||||
@@ -48,5 +48,8 @@
|
||||
"@rollup/plugin-replace": "^6.0.2",
|
||||
"vite": "^6.0.11",
|
||||
"vite-plugin-bundle-audioworklet": "workspace:*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -15,5 +15,8 @@
|
||||
"type": "module",
|
||||
"dependencies": {
|
||||
"cowsay": "^1.6.0"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/serial",
|
||||
"version": "1.2.4",
|
||||
"version": "1.2.5",
|
||||
"description": "Webserial API for strudel",
|
||||
"main": "serial.mjs",
|
||||
"type": "module",
|
||||
@@ -33,5 +33,8 @@
|
||||
},
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/soundfonts",
|
||||
"version": "1.2.5",
|
||||
"version": "1.2.6",
|
||||
"description": "Soundsfont support for strudel",
|
||||
"main": "index.mjs",
|
||||
"publishConfig": {
|
||||
@@ -37,5 +37,8 @@
|
||||
"devDependencies": {
|
||||
"node-fetch": "^3.3.2",
|
||||
"vite": "^6.0.11"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -89,7 +89,7 @@ superdough({ s: 'bd', delay: 0.5 }, 0, 1);
|
||||
- `decay`: seconds of decay phase
|
||||
- `sustain`: gain of sustain phase
|
||||
- `release`: seconds of release phase
|
||||
- `deadline`: seconds until the sound should play (0 = immediate)
|
||||
- `deadline`: seconds from audio context initialization before playing the sound (getAudioContextCurrentTime() = immediate)
|
||||
- `duration`: seconds the sound should last. optional for one shot samples, required for synth sounds
|
||||
|
||||
### registerSynthSounds()
|
||||
|
||||
@@ -154,6 +154,24 @@ export const getADSRValues = (params, curve = 'linear', defaultValues) => {
|
||||
return [Math.max(a ?? 0, envmin), Math.max(d ?? 0, envmin), Math.min(sustain, envmax), Math.max(r ?? 0, releaseMin)];
|
||||
};
|
||||
|
||||
export function getParamLfo(audioContext, param, start, end, lfoValues) {
|
||||
let { defaultDepth = 1, depth, dcoffset, ...getLfoInputs } = lfoValues;
|
||||
if (depth == null) {
|
||||
const hasLFOParams = Object.values(getLfoInputs).some((v) => v != null);
|
||||
depth = hasLFOParams ? defaultDepth : 0;
|
||||
}
|
||||
let lfo;
|
||||
if (depth) {
|
||||
lfo = getLfo(audioContext, start, end, {
|
||||
depth,
|
||||
dcoffset,
|
||||
...getLfoInputs,
|
||||
});
|
||||
lfo.connect(param);
|
||||
}
|
||||
return lfo;
|
||||
}
|
||||
|
||||
// helper utility for applying standard modulators to a parameter
|
||||
export function applyParameterModulators(audioContext, param, start, end, envelopeValues, lfoValues) {
|
||||
let { amount, offset, defaultAmount = 1, curve = 'linear', values, holdEnd, defaultValues } = envelopeValues;
|
||||
@@ -170,55 +188,58 @@ export function applyParameterModulators(audioContext, param, start, end, envelo
|
||||
const [attack, decay, sustain, release] = getADSRValues(values, curve, defaultValues);
|
||||
getParamADSR(param, attack, decay, sustain, release, min, max, start, holdEnd, curve);
|
||||
}
|
||||
let lfo;
|
||||
let { defaultDepth = 1, depth, dcoffset, ...getLfoInputs } = lfoValues;
|
||||
|
||||
if (depth == null) {
|
||||
const hasLFOParams = Object.values(getLfoInputs).some((v) => v != null);
|
||||
depth = hasLFOParams ? defaultDepth : 0;
|
||||
}
|
||||
if (depth) {
|
||||
lfo = getLfo(audioContext, start, end, {
|
||||
depth,
|
||||
dcoffset,
|
||||
...getLfoInputs,
|
||||
});
|
||||
lfo.connect(param);
|
||||
}
|
||||
|
||||
const lfo = getParamLfo(audioContext, param, start, end, lfoValues);
|
||||
return { lfo, disconnect: () => lfo?.disconnect() };
|
||||
}
|
||||
|
||||
export function createFilter(context, type, frequency, Q, att, dec, sus, rel, fenv, start, end, fanchor, model, drive) {
|
||||
const curve = 'exponential';
|
||||
const [attack, decay, sustain, release] = getADSRValues([att, dec, sus, rel], curve, [0.005, 0.14, 0, 0.1]);
|
||||
let filter;
|
||||
let frequencyParam;
|
||||
export function createFilter(context, start, end, params, cps) {
|
||||
let {
|
||||
frequency,
|
||||
anchor,
|
||||
env,
|
||||
type,
|
||||
model,
|
||||
q = 1,
|
||||
drive = 0.69,
|
||||
depth,
|
||||
dcoffset = -0.5,
|
||||
skew,
|
||||
shape,
|
||||
rate,
|
||||
sync,
|
||||
} = params;
|
||||
let frequencyParam, filter;
|
||||
if (model === 'ladder') {
|
||||
filter = getWorklet(context, 'ladder-processor', { frequency, q: Q, drive });
|
||||
filter = getWorklet(context, 'ladder-processor', { frequency, q, drive });
|
||||
frequencyParam = filter.parameters.get('frequency');
|
||||
} else {
|
||||
filter = context.createBiquadFilter();
|
||||
filter.type = type;
|
||||
filter.Q.value = Q;
|
||||
filter.Q.value = q;
|
||||
filter.frequency.value = frequency;
|
||||
frequencyParam = filter.frequency;
|
||||
}
|
||||
|
||||
const envelopeValues = [params.attack, params.decay, params.sustain, params.release];
|
||||
const [attack, decay, sustain, release] = getADSRValues(envelopeValues, 'exponential', [0.005, 0.14, 0, 0.1]);
|
||||
// envelope is active when any of these values is set
|
||||
const hasEnvelope = att ?? dec ?? sus ?? rel ?? fenv;
|
||||
const hasEnvelope = [...envelopeValues, env].some((v) => v !== undefined);
|
||||
// Apply ADSR to filter frequency
|
||||
if (hasEnvelope !== undefined) {
|
||||
fenv = nanFallback(fenv, 1, true);
|
||||
fanchor = nanFallback(fanchor, 0, true);
|
||||
const fenvAbs = Math.abs(fenv);
|
||||
const offset = fenvAbs * fanchor;
|
||||
if (hasEnvelope) {
|
||||
env = nanFallback(env, 1, true);
|
||||
anchor = nanFallback(anchor, 0, true);
|
||||
const envAbs = Math.abs(env);
|
||||
const offset = envAbs * anchor;
|
||||
let min = clamp(2 ** -offset * frequency, 0, 20000);
|
||||
let max = clamp(2 ** (fenvAbs - offset) * frequency, 0, 20000);
|
||||
if (fenv < 0) [min, max] = [max, min];
|
||||
getParamADSR(frequencyParam, attack, decay, sustain, release, min, max, start, end, curve);
|
||||
return filter;
|
||||
let max = clamp(2 ** (envAbs - offset) * frequency, 0, 20000);
|
||||
if (env < 0) [min, max] = [max, min];
|
||||
getParamADSR(frequencyParam, attack, decay, sustain, release, min, max, start, end, 'exponential');
|
||||
}
|
||||
|
||||
if (sync != null) {
|
||||
rate = cps * sync;
|
||||
}
|
||||
const lfoValues = { depth, dcoffset, skew, shape, frequency: rate };
|
||||
getParamLfo(context, frequencyParam, start, end, lfoValues);
|
||||
return filter;
|
||||
}
|
||||
|
||||
@@ -241,7 +262,15 @@ export function drywet(dry, wet, wetAmount = 0) {
|
||||
let mix = ac.createGain();
|
||||
dry_gain.connect(mix);
|
||||
wet_gain.connect(mix);
|
||||
return mix;
|
||||
return {
|
||||
node: mix,
|
||||
onended: () => {
|
||||
dry_gain.disconnect(mix);
|
||||
wet_gain.disconnect(mix);
|
||||
dry.disconnect(dry_gain);
|
||||
wet.disconnect(wet_gain);
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
let curves = ['linear', 'exponential'];
|
||||
@@ -276,10 +305,19 @@ export function getVibratoOscillator(param, value, t) {
|
||||
gain.gain.value = vibmod * 100;
|
||||
vibratoOscillator.connect(gain);
|
||||
gain.connect(param);
|
||||
vibratoOscillator.onended = () => {
|
||||
gain.disconnect(param);
|
||||
vibratoOscillator.disconnect(gain);
|
||||
};
|
||||
vibratoOscillator.start(t);
|
||||
return vibratoOscillator;
|
||||
}
|
||||
}
|
||||
|
||||
export function scheduleAtTime(callback, targetTime, audioContext = getAudioContext()) {
|
||||
const currentTime = audioContext.currentTime;
|
||||
webAudioTimeout(audioContext, callback, currentTime, targetTime);
|
||||
}
|
||||
// ConstantSource inherits AudioScheduledSourceNode, which has scheduling abilities
|
||||
// a bit of a hack, but it works very well :)
|
||||
export function webAudioTimeout(audioContext, onComplete, startTime, stopTime) {
|
||||
|
||||
@@ -65,8 +65,9 @@ export function getNoiseOscillator(type = 'white', t, density = 0.02) {
|
||||
export function getNoiseMix(inputNode, wet, t) {
|
||||
const noiseOscillator = getNoiseOscillator('pink', t);
|
||||
const noiseMix = drywet(inputNode, noiseOscillator.node, wet);
|
||||
noiseOscillator.node.onended = () => noiseMix.onended();
|
||||
return {
|
||||
node: noiseMix,
|
||||
node: noiseMix.node,
|
||||
stop: (time) => noiseOscillator?.stop(time),
|
||||
};
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "superdough",
|
||||
"version": "1.2.5",
|
||||
"version": "1.2.6",
|
||||
"description": "simple web audio synth and sampler intended for live coding. inspired by superdirt and webdirt.",
|
||||
"main": "index.mjs",
|
||||
"type": "module",
|
||||
@@ -37,5 +37,8 @@
|
||||
},
|
||||
"dependencies": {
|
||||
"nanostores": "^0.11.3"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -104,6 +104,8 @@ var applyGradualLowpass = function (input, lpFreqStart, lpFreqEnd, lpFreqEndAt,
|
||||
player.start();
|
||||
context.oncomplete = function (event) {
|
||||
callback(event.renderedBuffer);
|
||||
filter.disconnect();
|
||||
player.disconnect();
|
||||
};
|
||||
context.startRendering();
|
||||
|
||||
|
||||
@@ -129,9 +129,7 @@ function githubPath(base, subpath = '') {
|
||||
let repo = components.length >= 2 ? components[1] : 'samples';
|
||||
let branch = components.length >= 3 ? components[2] : 'main';
|
||||
let other = components.slice(3);
|
||||
if (subpath) {
|
||||
other.push(subpath);
|
||||
}
|
||||
other.push(subpath ? subpath : '');
|
||||
other = other.join('/');
|
||||
|
||||
return `https://raw.githubusercontent.com/${user}/${repo}/${branch}/${other}`;
|
||||
|
||||
@@ -7,7 +7,7 @@ This program is free software: you can redistribute it and/or modify it under th
|
||||
import './feedbackdelay.mjs';
|
||||
import './reverb.mjs';
|
||||
import './vowel.mjs';
|
||||
import { nanFallback, _mod, cycleToSeconds } from './util.mjs';
|
||||
import { nanFallback, _mod, cycleToSeconds, pickAndRename } from './util.mjs';
|
||||
import workletsUrl from './worklets.mjs?audioworklet';
|
||||
import { createFilter, gainNode, getCompressor, getDistortion, getLfo, getWorklet, effectSend } from './helpers.mjs';
|
||||
import { map } from 'nanostores';
|
||||
@@ -146,11 +146,6 @@ let defaultDefaultValues = {
|
||||
gain: 0.8,
|
||||
postgain: 1,
|
||||
density: '.03',
|
||||
ftype: '12db',
|
||||
fanchor: 0,
|
||||
resonance: 1,
|
||||
hresonance: 1,
|
||||
bandq: 1,
|
||||
channels: [1, 2],
|
||||
phaserdepth: 0.75,
|
||||
shapevol: 1,
|
||||
@@ -415,32 +410,7 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
|
||||
djf,
|
||||
// filters
|
||||
fanchor = getDefaultValue('fanchor'),
|
||||
drive = 0.69,
|
||||
release = 0,
|
||||
// low pass
|
||||
cutoff,
|
||||
lpenv,
|
||||
lpattack,
|
||||
lpdecay,
|
||||
lpsustain,
|
||||
lprelease,
|
||||
resonance = getDefaultValue('resonance'),
|
||||
// high pass
|
||||
hpenv,
|
||||
hcutoff,
|
||||
hpattack,
|
||||
hpdecay,
|
||||
hpsustain,
|
||||
hprelease,
|
||||
hresonance = getDefaultValue('hresonance'),
|
||||
// band pass
|
||||
bpenv,
|
||||
bandf,
|
||||
bpattack,
|
||||
bpdecay,
|
||||
bpsustain,
|
||||
bprelease,
|
||||
bandq = getDefaultValue('bandq'),
|
||||
|
||||
//phaser
|
||||
phaserrate: phaser,
|
||||
@@ -511,7 +481,7 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
|
||||
// oldest audio nodes will be destroyed if maximum polyphony is exceeded
|
||||
for (let i = 0; i <= activeSoundSources.size - maxPolyphony; i++) {
|
||||
const ch = activeSoundSources.entries().next();
|
||||
const source = ch.value[1];
|
||||
const source = ch.value[1].deref();
|
||||
const chainID = ch.value[0];
|
||||
const endTime = t + 0.25;
|
||||
source?.node?.gain?.linearRampToValueAtTime(0, endTime);
|
||||
@@ -543,7 +513,7 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
|
||||
|
||||
if (soundHandle) {
|
||||
sourceNode = soundHandle.node;
|
||||
activeSoundSources.set(chainID, soundHandle);
|
||||
activeSoundSources.set(chainID, new WeakRef(soundHandle)); // allow GC
|
||||
}
|
||||
} else {
|
||||
throw new Error(`sound ${s} not found! Is it loaded?`);
|
||||
@@ -565,57 +535,87 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
|
||||
// gain stage
|
||||
chain.push(gainNode(gain));
|
||||
|
||||
//filter
|
||||
// filter
|
||||
const ftype = getFilterType(value.ftype);
|
||||
if (cutoff !== undefined) {
|
||||
let lp = () =>
|
||||
createFilter(
|
||||
ac,
|
||||
'lowpass',
|
||||
cutoff,
|
||||
resonance,
|
||||
lpattack,
|
||||
lpdecay,
|
||||
lpsustain,
|
||||
lprelease,
|
||||
lpenv,
|
||||
t,
|
||||
end,
|
||||
fanchor,
|
||||
ftype,
|
||||
drive,
|
||||
);
|
||||
|
||||
if (value.cutoff !== undefined) {
|
||||
const lpMap = {
|
||||
frequency: 'cutoff',
|
||||
q: 'resonance',
|
||||
attack: 'lpattack',
|
||||
decay: 'lpdecay',
|
||||
sustain: 'lpsustain',
|
||||
release: 'lprelease',
|
||||
env: 'lpenv',
|
||||
anchor: 'fanchor',
|
||||
model: 'ftype',
|
||||
drive: 'drive',
|
||||
rate: 'lprate',
|
||||
sync: 'lpsync',
|
||||
depth: 'lpdepth',
|
||||
shape: 'lpshape',
|
||||
dcoffset: 'lpdc',
|
||||
skew: 'lpskew',
|
||||
};
|
||||
const lpParams = pickAndRename(value, lpMap);
|
||||
lpParams.type = 'lowpass';
|
||||
let lp = () => createFilter(ac, t, end, lpParams, cps);
|
||||
chain.push(lp());
|
||||
if (ftype === '24db') {
|
||||
chain.push(lp());
|
||||
}
|
||||
}
|
||||
|
||||
if (hcutoff !== undefined) {
|
||||
let hp = () =>
|
||||
createFilter(
|
||||
ac,
|
||||
'highpass',
|
||||
hcutoff,
|
||||
hresonance,
|
||||
hpattack,
|
||||
hpdecay,
|
||||
hpsustain,
|
||||
hprelease,
|
||||
hpenv,
|
||||
t,
|
||||
end,
|
||||
fanchor,
|
||||
);
|
||||
if (value.hcutoff !== undefined) {
|
||||
const hpMap = {
|
||||
frequency: 'hcutoff',
|
||||
q: 'hresonance',
|
||||
attack: 'hpattack',
|
||||
decay: 'hpdecay',
|
||||
sustain: 'hpsustain',
|
||||
release: 'hprelease',
|
||||
env: 'hpenv',
|
||||
anchor: 'fanchor',
|
||||
model: 'ftype',
|
||||
drive: 'drive',
|
||||
rate: 'hprate',
|
||||
sync: 'hpsync',
|
||||
depth: 'hpdepth',
|
||||
shape: 'hpshape',
|
||||
dcoffset: 'hpdc',
|
||||
skew: 'hpskew',
|
||||
};
|
||||
const hpParams = pickAndRename(value, hpMap);
|
||||
hpParams.type = 'highpass';
|
||||
let hp = () => createFilter(ac, t, end, hpParams, cps);
|
||||
chain.push(hp());
|
||||
if (ftype === '24db') {
|
||||
chain.push(hp());
|
||||
}
|
||||
}
|
||||
|
||||
if (bandf !== undefined) {
|
||||
let bp = () =>
|
||||
createFilter(ac, 'bandpass', bandf, bandq, bpattack, bpdecay, bpsustain, bprelease, bpenv, t, end, fanchor);
|
||||
if (value.bandf !== undefined) {
|
||||
const bpMap = {
|
||||
frequency: 'bandf',
|
||||
q: 'bandq',
|
||||
attack: 'bpattack',
|
||||
decay: 'bpdecay',
|
||||
sustain: 'bpsustain',
|
||||
release: 'bprelease',
|
||||
env: 'bpenv',
|
||||
anchor: 'fanchor',
|
||||
model: 'ftype',
|
||||
drive: 'drive',
|
||||
rate: 'bprate',
|
||||
sync: 'bpsync',
|
||||
depth: 'bpdepth',
|
||||
shape: 'bpshape',
|
||||
dcoffset: 'bpdc',
|
||||
skew: 'bpskew',
|
||||
};
|
||||
const bpParams = pickAndRename(value, bpMap);
|
||||
bpParams.type = 'bandpass';
|
||||
let bp = () => createFilter(ac, t, end, bpParams, cps);
|
||||
chain.push(bp());
|
||||
if (ftype === '24db') {
|
||||
chain.push(bp());
|
||||
@@ -630,6 +630,7 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
|
||||
// effects
|
||||
coarse !== undefined && chain.push(getWorklet(ac, 'coarse-processor', { coarse }));
|
||||
crush !== undefined && chain.push(getWorklet(ac, 'crush-processor', { crush }));
|
||||
shape !== undefined && chain.push(getWorklet(ac, 'shape-processor', { shape, postgain: shapevol }));
|
||||
distort !== undefined && chain.push(getDistortion(distort, distortvol, distorttype));
|
||||
|
||||
if (tremolosync != null) {
|
||||
@@ -691,7 +692,8 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
|
||||
// delay
|
||||
if (delay > 0 && delaytime > 0 && delayfeedback > 0) {
|
||||
orbitBus.getDelay(delaytime, delayfeedback, t);
|
||||
orbitBus.sendDelay(post, delay);
|
||||
const send = orbitBus.sendDelay(post, delay);
|
||||
audioNodes.push(send);
|
||||
}
|
||||
// reverb
|
||||
if (room > 0) {
|
||||
@@ -707,7 +709,8 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
|
||||
roomIR = await loadBuffer(url, ac, ir, 0);
|
||||
}
|
||||
orbitBus.getReverb(roomsize, roomfade, roomlp, roomdim, roomIR, irspeed, irbegin);
|
||||
orbitBus.sendReverb(post, room);
|
||||
const send = orbitBus.sendReverb(post, room);
|
||||
audioNodes.push(send);
|
||||
}
|
||||
|
||||
if (djf != null) {
|
||||
|
||||
@@ -78,11 +78,11 @@ export class Orbit {
|
||||
return this.reverbNode;
|
||||
}
|
||||
sendReverb(node, amount) {
|
||||
effectSend(node, this.reverbNode, amount);
|
||||
return effectSend(node, this.reverbNode, amount);
|
||||
}
|
||||
|
||||
sendDelay(node, amount) {
|
||||
effectSend(node, this.delayNode, amount);
|
||||
return effectSend(node, this.delayNode, amount);
|
||||
}
|
||||
|
||||
duck(t, onsettime = 0, attacktime = 0.1, depth = 1) {
|
||||
|
||||
@@ -15,9 +15,10 @@ import {
|
||||
noises,
|
||||
webAudioTimeout,
|
||||
} from './helpers.mjs';
|
||||
import { logger } from './logger.mjs';
|
||||
import { getNoiseMix, getNoiseOscillator } from './noise.mjs';
|
||||
|
||||
const waveforms = ['triangle', 'square', 'sawtooth', 'sine'];
|
||||
const waveforms = ['triangle', 'square', 'sawtooth', 'sine', 'user'];
|
||||
const waveformAliases = [
|
||||
['tri', 'triangle'],
|
||||
['sqr', 'square'],
|
||||
@@ -47,19 +48,17 @@ export function registerSynthSounds() {
|
||||
[0.001, 0.05, 0.6, 0.01],
|
||||
);
|
||||
|
||||
let sound = getOscillator(s, t, value);
|
||||
let { node: o, stop, triggerRelease } = sound;
|
||||
|
||||
// turn down
|
||||
const g = gainNode(0.3);
|
||||
|
||||
const { duration } = value;
|
||||
|
||||
o.onended = () => {
|
||||
o.disconnect();
|
||||
let sound = getOscillator(s, t, value, () => {
|
||||
g.disconnect();
|
||||
onended();
|
||||
};
|
||||
});
|
||||
|
||||
let { node: o, stop, triggerRelease } = sound;
|
||||
|
||||
const { duration } = value;
|
||||
|
||||
const envGain = gainNode(1);
|
||||
let node = o.connect(g).connect(envGain);
|
||||
@@ -414,9 +413,13 @@ export function registerSynthSounds() {
|
||||
waveformAliases.forEach(([alias, actual]) => soundMap.set({ ...soundMap.get(), [alias]: soundMap.get()[actual] }));
|
||||
}
|
||||
|
||||
export function waveformN(partials, type) {
|
||||
const real = new Float32Array(partials + 1);
|
||||
const imag = new Float32Array(partials + 1);
|
||||
const PI2 = 2 * Math.PI;
|
||||
export function waveformN(partials, phases, type) {
|
||||
const isList = typeof partials === 'object';
|
||||
partials = isList ? partials : new Float32Array(partials).fill(1);
|
||||
const len = partials.length;
|
||||
const real = new Float32Array(len + 1);
|
||||
const imag = new Float32Array(len + 1);
|
||||
const ac = getAudioContext();
|
||||
const osc = ac.createOscillator();
|
||||
|
||||
@@ -424,20 +427,29 @@ export function waveformN(partials, type) {
|
||||
sawtooth: (n) => [0, -1 / n],
|
||||
square: (n) => [0, n % 2 === 0 ? 0 : 1 / n],
|
||||
triangle: (n) => [n % 2 === 0 ? 0 : 1 / (n * n), 0],
|
||||
user: (_n) => [0, 1],
|
||||
};
|
||||
|
||||
if (!terms[type]) {
|
||||
throw new Error(`unknown wave type ${type}`);
|
||||
}
|
||||
|
||||
real[0] = 0; // dc offset
|
||||
imag[0] = 0;
|
||||
let n = 1;
|
||||
while (n <= partials) {
|
||||
const [r, i] = terms[type](n);
|
||||
real[n] = r;
|
||||
imag[n] = i;
|
||||
n++;
|
||||
for (let n = 0; n < len; n++) {
|
||||
const mag = partials[n];
|
||||
const [r, i] = terms[type](n + 1); // we skip n === 0 as this is dc offset
|
||||
const phase = phases?.[n] ?? 0;
|
||||
// Scale by `partials`
|
||||
let R = r * mag;
|
||||
let I = i * mag;
|
||||
// Apply rotation by the phase
|
||||
if (phase !== 0) {
|
||||
const c = Math.cos(PI2 * phase);
|
||||
const s = Math.sin(PI2 * phase);
|
||||
R = c * R - s * I;
|
||||
I = s * R + c * I;
|
||||
}
|
||||
real[n + 1] = R;
|
||||
imag[n + 1] = I;
|
||||
}
|
||||
|
||||
const wave = ac.createPeriodicWave(real, imag);
|
||||
@@ -446,21 +458,28 @@ export function waveformN(partials, type) {
|
||||
}
|
||||
|
||||
// expects one of waveforms as s
|
||||
export function getOscillator(s, t, value) {
|
||||
let { n: partials, duration, noise = 0 } = value;
|
||||
export function getOscillator(s, t, value, onended) {
|
||||
const { duration, noise = 0 } = value;
|
||||
const partials = value.partials ?? value.n;
|
||||
let o;
|
||||
if (s === 'user' && !partials) {
|
||||
logger(
|
||||
`[superdough] Synth 'user' was selected, but partials not specified. Defaulting to triangle. Use pat.partials to setup custom waveform`,
|
||||
);
|
||||
s = 'triangle';
|
||||
}
|
||||
s = s === 'user' && !partials ? 'triangle' : s;
|
||||
// If no partials are given, use stock waveforms
|
||||
if (!partials || s === 'sine') {
|
||||
if (!partials || partials?.length === 0 || s === 'sine') {
|
||||
o = getAudioContext().createOscillator();
|
||||
o.type = s || 'triangle';
|
||||
}
|
||||
// generate custom waveform if partials are given
|
||||
else {
|
||||
o = waveformN(partials, s);
|
||||
o = waveformN(partials, value.phases, s);
|
||||
}
|
||||
// set frequency
|
||||
o.frequency.value = getFrequencyFromValue(value);
|
||||
o.start(t);
|
||||
|
||||
let vibratoOscillator = getVibratoOscillator(o.detune, value, t);
|
||||
|
||||
@@ -473,6 +492,13 @@ export function getOscillator(s, t, value) {
|
||||
noiseMix = getNoiseMix(o, noise, t);
|
||||
}
|
||||
|
||||
o.onended = () => {
|
||||
o.disconnect();
|
||||
noiseMix?.node.disconnect();
|
||||
onended();
|
||||
};
|
||||
o.start(t);
|
||||
|
||||
return {
|
||||
node: noiseMix?.node || o,
|
||||
stop: (time) => {
|
||||
|
||||
@@ -16,13 +16,17 @@ export const tokenizeNote = (note) => {
|
||||
const chromas = { c: 0, d: 2, e: 4, f: 5, g: 7, a: 9, b: 11 };
|
||||
const accs = { '#': 1, b: -1, s: 1, f: -1 };
|
||||
|
||||
export const getAccidentalsOffset = (accidentals) => {
|
||||
return accidentals?.split('').reduce((o, char) => o + accs[char], 0) || 0;
|
||||
};
|
||||
|
||||
export const noteToMidi = (note, defaultOctave = 3) => {
|
||||
const [pc, acc, oct = defaultOctave] = tokenizeNote(note);
|
||||
if (!pc) {
|
||||
throw new Error('not a note: "' + note + '"');
|
||||
}
|
||||
const chroma = chromas[pc.toLowerCase()];
|
||||
const offset = acc?.split('').reduce((o, char) => o + accs[char], 0) || 0;
|
||||
const offset = getAccidentalsOffset(acc);
|
||||
return (Number(oct) + 1) * 12 + chroma + offset;
|
||||
};
|
||||
export const midiToFreq = (n) => {
|
||||
@@ -105,3 +109,8 @@ export function getCommonSampleInfo(hapValue, bank) {
|
||||
const label = `${s}:${index}`;
|
||||
return { transpose, url, index, midi, label };
|
||||
}
|
||||
|
||||
/** Selects entries from `source` and renames them via `map` */
|
||||
export const pickAndRename = (source, map) => {
|
||||
return Object.fromEntries(Object.entries(map).map(([newKey, oldKey]) => [newKey, source[oldKey]]));
|
||||
};
|
||||
|
||||
+238
-175
@@ -6,51 +6,57 @@ import OLAProcessor from './ola-processor';
|
||||
import FFT from './fft.js';
|
||||
import { getDistortionAlgorithm } from './helpers.mjs';
|
||||
|
||||
const blockSize = 128;
|
||||
const PI = Math.PI;
|
||||
const TWO_PI = 2 * PI;
|
||||
const INVSR = 1 / sampleRate;
|
||||
|
||||
const clamp = (num, min, max) => Math.min(Math.max(num, min), max);
|
||||
const mod = (n, m) => ((n % m) + m) % m;
|
||||
const lerp = (a, b, n) => n * (b - a) + a;
|
||||
const pv = (arr, n) => arr[n] ?? arr[0];
|
||||
const frac = (x) => x - Math.floor(x);
|
||||
const ffloor = (x) => x | 0; // fast floor for non-negative
|
||||
|
||||
const getUnisonDetune = (unison, detune, voiceIndex) => {
|
||||
if (unison < 2) {
|
||||
return 0;
|
||||
}
|
||||
return lerp(-detune * 0.5, detune * 0.5, voiceIndex / (unison - 1));
|
||||
// Fast integer ops for non-negative values
|
||||
const ffloor = (x) => x | 0;
|
||||
const fround = (x) => ffloor(x + 0.5);
|
||||
const fceil = (x) => ffloor(x + 1);
|
||||
const ffrac = (x) => x - ffloor(x);
|
||||
|
||||
const fast_tanh = (x) => {
|
||||
const x2 = x ** 2;
|
||||
return (x * (27.0 + x2)) / (27.0 + 9.0 * x2);
|
||||
};
|
||||
|
||||
// Optimized per-voice detuner which precomputes constants
|
||||
const getDetuner = (unison, detune) => {
|
||||
if (unison < 2) {
|
||||
return (_voiceIdx) => 0;
|
||||
}
|
||||
const scale = detune / (unison - 1);
|
||||
const center = detune * 0.5;
|
||||
return (voiceIdx) => voiceIdx * scale - center;
|
||||
};
|
||||
|
||||
const applySemitoneDetuneToFrequency = (frequency, detune) => {
|
||||
return frequency * Math.pow(2, detune / 12);
|
||||
};
|
||||
|
||||
// Restrict phase to the range [0, maxPhase) via wrapping
|
||||
function wrapPhase(phase, maxPhase = 1) {
|
||||
if (phase >= maxPhase) {
|
||||
phase -= maxPhase;
|
||||
} else if (phase < 0) {
|
||||
phase += maxPhase;
|
||||
}
|
||||
return phase;
|
||||
}
|
||||
const blockSize = 128;
|
||||
// Smooth waveshape near discontinuities to remove frequencies above Nyquist and prevent aliasing
|
||||
// referenced from https://www.kvraudio.com/forum/viewtopic.php?t=375517
|
||||
function polyBlep(phase, dt) {
|
||||
dt = Math.min(dt, 1 - dt);
|
||||
const invdt = 1 / dt;
|
||||
// Start of cycle
|
||||
if (phase < dt) {
|
||||
phase /= dt;
|
||||
// 2 * (phase - phase^2/2 - 0.5)
|
||||
return phase + phase - phase * phase - 1;
|
||||
phase *= invdt;
|
||||
return 2 * phase - phase ** 2 - 1;
|
||||
}
|
||||
|
||||
// End of cycle
|
||||
else if (phase > 1 - dt) {
|
||||
phase = (phase - 1) / dt;
|
||||
// 2 * (phase^2/2 + phase + 0.5)
|
||||
return phase * phase + phase + phase + 1;
|
||||
phase = (phase - 1) * invdt;
|
||||
return phase ** 2 + 2 * phase + 1;
|
||||
}
|
||||
|
||||
// 0 otherwise
|
||||
else {
|
||||
return 0;
|
||||
@@ -66,7 +72,7 @@ const waveshapes = {
|
||||
return phase / skew;
|
||||
},
|
||||
sine(phase) {
|
||||
return Math.sin(Math.PI * 2 * phase) * 0.5 + 0.5;
|
||||
return Math.sin(TWO_PI * phase) * 0.5 + 0.5;
|
||||
},
|
||||
ramp(phase) {
|
||||
return phase;
|
||||
@@ -100,12 +106,6 @@ const waveshapes = {
|
||||
return v - polyBlep(phase, dt);
|
||||
},
|
||||
};
|
||||
function getParamValue(block, param) {
|
||||
if (param.length > 1) {
|
||||
return param[block];
|
||||
}
|
||||
return param[0];
|
||||
}
|
||||
|
||||
const waveShapeNames = Object.keys(waveshapes);
|
||||
class LFOProcessor extends AudioWorkletProcessor {
|
||||
@@ -165,9 +165,9 @@ class LFOProcessor extends AudioWorkletProcessor {
|
||||
const blockSize = output[0].length ?? 0;
|
||||
|
||||
if (this.phase == null) {
|
||||
this.phase = mod(time * frequency + phaseoffset, 1);
|
||||
this.phase = ffrac(time * frequency + phaseoffset);
|
||||
}
|
||||
const dt = frequency / sampleRate;
|
||||
const dt = frequency * INVSR;
|
||||
for (let n = 0; n < blockSize; n++) {
|
||||
for (let i = 0; i < output.length; i++) {
|
||||
let modval = (waveshapes[shape](this.phase, skew) + dcoffset) * depth;
|
||||
@@ -293,8 +293,8 @@ class TwoPoleFilter {
|
||||
// Out of bound values can produce NaNs
|
||||
resonance = clamp(resonance, 0, 1);
|
||||
cutoff = clamp(cutoff, 0, sampleRate / 2 - 1);
|
||||
const c = clamp(2 * Math.sin(cutoff * (_PI / sampleRate)), 0, 1.14);
|
||||
const r = Math.pow(0.5, (resonance + 0.125) / 0.125);
|
||||
const c = clamp(2 * Math.sin(cutoff * PI * INVSR), 0, 1.14);
|
||||
const r = Math.pow(0.5, 8 * resonance + 1);
|
||||
const mrc = 1 - r * c;
|
||||
this.s0 = mrc * this.s0 - c * this.s1 + c * s; // bpf
|
||||
this.s1 = mrc * this.s1 + c * this.s0; // lpf
|
||||
@@ -353,11 +353,6 @@ class DJFProcessor extends AudioWorkletProcessor {
|
||||
}
|
||||
registerProcessor('djf-processor', DJFProcessor);
|
||||
|
||||
function fast_tanh(x) {
|
||||
const x2 = x * x;
|
||||
return (x * (27.0 + x2)) / (27.0 + 9.0 * x2);
|
||||
}
|
||||
const _PI = 3.14159265359;
|
||||
//adapted from https://github.com/TheBouteillacBear/webaudioworklet-wasm?tab=MIT-1-ov-file
|
||||
class LadderProcessor extends AudioWorkletProcessor {
|
||||
static get parameterDescriptors() {
|
||||
@@ -395,7 +390,7 @@ class LadderProcessor extends AudioWorkletProcessor {
|
||||
const drive = clamp(Math.exp(parameters.drive[0]), 0.1, 2000);
|
||||
|
||||
let cutoff = parameters.frequency[0];
|
||||
cutoff = (cutoff * 2 * _PI) / sampleRate;
|
||||
cutoff = cutoff * TWO_PI * INVSR;
|
||||
cutoff = cutoff > 1 ? 1 : cutoff;
|
||||
|
||||
const k = Math.min(8, resonance * 0.13);
|
||||
@@ -508,6 +503,7 @@ class SuperSawOscillatorProcessor extends AudioWorkletProcessor {
|
||||
name: 'voices',
|
||||
defaultValue: 5,
|
||||
min: 1,
|
||||
automationRate: 'k-rate',
|
||||
},
|
||||
];
|
||||
}
|
||||
@@ -519,40 +515,36 @@ class SuperSawOscillatorProcessor extends AudioWorkletProcessor {
|
||||
// this.port.postMessage({ type: 'onended' });
|
||||
return false;
|
||||
}
|
||||
|
||||
const output = outputs[0];
|
||||
|
||||
const voices = params.voices[0]; // k-rate
|
||||
for (let i = 0; i < output[0].length; i++) {
|
||||
const detune = pv(params.detune, i);
|
||||
const voices = pv(params.voices, i);
|
||||
const freqspread = pv(params.freqspread, i);
|
||||
const panspread = pv(params.panspread, i) * 0.5 + 0.5;
|
||||
const gain1 = Math.sqrt(1 - panspread);
|
||||
const gain2 = Math.sqrt(panspread);
|
||||
let gainL = Math.sqrt(1 - panspread);
|
||||
let gainR = Math.sqrt(panspread);
|
||||
let freq = pv(params.frequency, i);
|
||||
// Main detuning
|
||||
freq = applySemitoneDetuneToFrequency(freq, detune / 100);
|
||||
const detuner = getDetuner(voices, freqspread);
|
||||
for (let n = 0; n < voices; n++) {
|
||||
const isOdd = (n & 1) == 1;
|
||||
let gainL = gain1;
|
||||
let gainR = gain2;
|
||||
// invert right and left gain
|
||||
if (isOdd) {
|
||||
gainL = gain2;
|
||||
gainR = gain1;
|
||||
}
|
||||
// Individual voice detuning
|
||||
const freqVoice = applySemitoneDetuneToFrequency(freq, getUnisonDetune(voices, freqspread, n));
|
||||
const freqVoice = applySemitoneDetuneToFrequency(freq, detuner(n));
|
||||
// We must wrap this here because it is passed into sawblep below which
|
||||
// has domain [0, 1]
|
||||
const dt = mod(freqVoice / sampleRate, 1);
|
||||
const dt = frac(freqVoice * INVSR);
|
||||
this.phase[n] = this.phase[n] ?? Math.random();
|
||||
const v = waveshapes.sawblep(this.phase[n], dt);
|
||||
|
||||
output[0][i] = output[0][i] + v * gainL;
|
||||
output[1][i] = output[1][i] + v * gainR;
|
||||
output[0][i] += v * gainL;
|
||||
output[1][i] += v * gainR;
|
||||
|
||||
this.phase[n] = wrapPhase(this.phase[n] + dt);
|
||||
let pn = this.phase[n] + dt;
|
||||
if (pn >= 1.0) pn -= 1.0;
|
||||
this.phase[n] = pn;
|
||||
// invert right and left gain
|
||||
gainL = gainR;
|
||||
gainR = gainL;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
@@ -564,12 +556,16 @@ registerProcessor('supersaw-oscillator', SuperSawOscillatorProcessor);
|
||||
// Phase Vocoder sourced from https://github.com/olvb/phaze/tree/master?tab=readme-ov-file
|
||||
const BUFFERED_BLOCK_SIZE = 2048;
|
||||
|
||||
const hannCache = new Map();
|
||||
function genHannWindow(length) {
|
||||
let win = new Float32Array(length);
|
||||
for (var i = 0; i < length; i++) {
|
||||
win[i] = 0.5 * (1 - Math.cos((2 * Math.PI * i) / length));
|
||||
if (!hannCache.has(length)) {
|
||||
const win = new Float32Array(length);
|
||||
for (let i = 0; i < length; i++) {
|
||||
win[i] = 0.5 * (1 - Math.cos((TWO_PI * i) / length));
|
||||
}
|
||||
hannCache.set(length, win);
|
||||
}
|
||||
return win;
|
||||
return hannCache.get(length);
|
||||
}
|
||||
|
||||
class PhaseVocoderProcessor extends OLAProcessor {
|
||||
@@ -587,11 +583,10 @@ class PhaseVocoderProcessor extends OLAProcessor {
|
||||
blockSize: BUFFERED_BLOCK_SIZE,
|
||||
};
|
||||
super(options);
|
||||
|
||||
this.fftSize = this.blockSize;
|
||||
this.timeCursor = 0;
|
||||
|
||||
this.hannWindow = genHannWindow(this.blockSize);
|
||||
this.fftSize = this.blockSize;
|
||||
this.invfftSize = 1 / this.fftSize;
|
||||
this.hannWindow = genHannWindow(this.fftSize);
|
||||
// prepare FFT and pre-allocate buffers
|
||||
this.fft = new FFT(this.fftSize);
|
||||
this.freqComplexBuffer = this.fft.createComplexArray();
|
||||
@@ -604,52 +599,43 @@ class PhaseVocoderProcessor extends OLAProcessor {
|
||||
|
||||
processOLA(inputs, outputs, parameters) {
|
||||
// no automation, take last value
|
||||
|
||||
let pitchFactor = parameters.pitchFactor[parameters.pitchFactor.length - 1];
|
||||
|
||||
if (pitchFactor < 0) {
|
||||
pitchFactor = pitchFactor * 0.25;
|
||||
}
|
||||
pitchFactor = Math.max(0, pitchFactor + 1);
|
||||
|
||||
for (var i = 0; i < this.nbInputs; i++) {
|
||||
for (var j = 0; j < inputs[i].length; j++) {
|
||||
// big assumption here: output is symetric to input
|
||||
var input = inputs[i][j];
|
||||
var output = outputs[i][j];
|
||||
|
||||
for (let i = 0; i < this.nbInputs; i++) {
|
||||
for (let j = 0; j < inputs[i].length; j++) {
|
||||
const input = inputs[i][j];
|
||||
const output = outputs[i][j];
|
||||
this.applyHannWindow(input);
|
||||
|
||||
this.fft.realTransform(this.freqComplexBuffer, input);
|
||||
|
||||
this.computeMagnitudes();
|
||||
this.findPeaks();
|
||||
this.shiftPeaks(pitchFactor);
|
||||
|
||||
this.fft.completeSpectrum(this.freqComplexBufferShifted);
|
||||
this.fft.inverseTransform(this.timeComplexBuffer, this.freqComplexBufferShifted);
|
||||
this.fft.fromComplexArray(this.timeComplexBuffer, output);
|
||||
this.applyHannWindow(output);
|
||||
}
|
||||
}
|
||||
|
||||
this.timeCursor += this.hopSize;
|
||||
}
|
||||
|
||||
/** Apply Hann window in-place */
|
||||
applyHannWindow(input) {
|
||||
for (var i = 0; i < this.blockSize; i++) {
|
||||
input[i] = input[i] * this.hannWindow[i] * 1.62;
|
||||
for (let i = 0; i < this.blockSize; i++) {
|
||||
input[i] *= this.hannWindow[i] * 1.62;
|
||||
}
|
||||
}
|
||||
|
||||
/** Compute squared magnitudes for peak finding **/
|
||||
computeMagnitudes() {
|
||||
var i = 0,
|
||||
let i = 0,
|
||||
j = 0;
|
||||
while (i < this.magnitudes.length) {
|
||||
let real = this.freqComplexBuffer[j];
|
||||
let imag = this.freqComplexBuffer[j + 1];
|
||||
const real = this.freqComplexBuffer[j];
|
||||
const imag = this.freqComplexBuffer[j + 1];
|
||||
// no need to sqrt for peak finding
|
||||
this.magnitudes[i] = real ** 2 + imag ** 2;
|
||||
i += 1;
|
||||
@@ -660,12 +646,10 @@ class PhaseVocoderProcessor extends OLAProcessor {
|
||||
/** Find peaks in spectrum magnitudes **/
|
||||
findPeaks() {
|
||||
this.nbPeaks = 0;
|
||||
var i = 2;
|
||||
let end = this.magnitudes.length - 2;
|
||||
|
||||
let i = 2;
|
||||
const end = this.magnitudes.length - 2;
|
||||
while (i < end) {
|
||||
let mag = this.magnitudes[i];
|
||||
|
||||
const mag = this.magnitudes[i];
|
||||
if (this.magnitudes[i - 1] >= mag || this.magnitudes[i - 2] >= mag) {
|
||||
i++;
|
||||
continue;
|
||||
@@ -674,7 +658,6 @@ class PhaseVocoderProcessor extends OLAProcessor {
|
||||
i++;
|
||||
continue;
|
||||
}
|
||||
|
||||
this.peakIndexes[this.nbPeaks] = i;
|
||||
this.nbPeaks++;
|
||||
i += 2;
|
||||
@@ -685,53 +668,44 @@ class PhaseVocoderProcessor extends OLAProcessor {
|
||||
shiftPeaks(pitchFactor) {
|
||||
// zero-fill new spectrum
|
||||
this.freqComplexBufferShifted.fill(0);
|
||||
|
||||
for (var i = 0; i < this.nbPeaks; i++) {
|
||||
let peakIndex = this.peakIndexes[i];
|
||||
let peakIndexShifted = Math.round(peakIndex * pitchFactor);
|
||||
|
||||
for (let i = 0; i < this.nbPeaks; i++) {
|
||||
const peakIndex = this.peakIndexes[i];
|
||||
const peakIndexShifted = fround(peakIndex * pitchFactor);
|
||||
if (peakIndexShifted > this.magnitudes.length) {
|
||||
break;
|
||||
}
|
||||
|
||||
// find region of influence
|
||||
var startIndex = 0;
|
||||
var endIndex = this.fftSize;
|
||||
let startIndex = 0;
|
||||
let endIndex = this.fftSize;
|
||||
if (i > 0) {
|
||||
let peakIndexBefore = this.peakIndexes[i - 1];
|
||||
startIndex = peakIndex - Math.floor((peakIndex - peakIndexBefore) / 2);
|
||||
startIndex = peakIndex - fround((peakIndex - this.peakIndexes[i - 1]) / 2);
|
||||
}
|
||||
if (i < this.nbPeaks - 1) {
|
||||
let peakIndexAfter = this.peakIndexes[i + 1];
|
||||
endIndex = peakIndex + Math.ceil((peakIndexAfter - peakIndex) / 2);
|
||||
endIndex = peakIndex + fceil((this.peakIndexes[i + 1] - peakIndex) / 2);
|
||||
}
|
||||
|
||||
// shift whole region of influence around peak to shifted peak
|
||||
let startOffset = startIndex - peakIndex;
|
||||
let endOffset = endIndex - peakIndex;
|
||||
for (var j = startOffset; j < endOffset; j++) {
|
||||
let binIndex = peakIndex + j;
|
||||
let binIndexShifted = peakIndexShifted + j;
|
||||
|
||||
const startOffset = startIndex - peakIndex;
|
||||
const endOffset = endIndex - peakIndex;
|
||||
const omegaDelta = TWO_PI * this.invfftSize * (peakIndexShifted - peakIndex);
|
||||
const phaseShiftReal = Math.cos(omegaDelta * this.timeCursor);
|
||||
const phaseShiftImag = Math.sin(omegaDelta * this.timeCursor);
|
||||
for (let j = startOffset; j < endOffset; j++) {
|
||||
const binIndex = peakIndex + j;
|
||||
const binIndexShifted = peakIndexShifted + j;
|
||||
if (binIndexShifted >= this.magnitudes.length) {
|
||||
break;
|
||||
}
|
||||
|
||||
// apply phase correction
|
||||
let omegaDelta = (2 * Math.PI * (binIndexShifted - binIndex)) / this.fftSize;
|
||||
let phaseShiftReal = Math.cos(omegaDelta * this.timeCursor);
|
||||
let phaseShiftImag = Math.sin(omegaDelta * this.timeCursor);
|
||||
const indexReal = 2 * binIndex;
|
||||
const indexImag = indexReal + 1;
|
||||
const valueReal = this.freqComplexBuffer[indexReal];
|
||||
const valueImag = this.freqComplexBuffer[indexImag];
|
||||
|
||||
let indexReal = binIndex * 2;
|
||||
let indexImag = indexReal + 1;
|
||||
let valueReal = this.freqComplexBuffer[indexReal];
|
||||
let valueImag = this.freqComplexBuffer[indexImag];
|
||||
const valueShiftedReal = valueReal * phaseShiftReal - valueImag * phaseShiftImag;
|
||||
const valueShiftedImag = valueReal * phaseShiftImag + valueImag * phaseShiftReal;
|
||||
|
||||
let valueShiftedReal = valueReal * phaseShiftReal - valueImag * phaseShiftImag;
|
||||
let valueShiftedImag = valueReal * phaseShiftImag + valueImag * phaseShiftReal;
|
||||
|
||||
let indexShiftedReal = binIndexShifted * 2;
|
||||
let indexShiftedImag = indexShiftedReal + 1;
|
||||
const indexShiftedReal = 2 * binIndexShifted;
|
||||
const indexShiftedImag = indexShiftedReal + 1;
|
||||
this.freqComplexBufferShifted[indexShiftedReal] += valueShiftedReal;
|
||||
this.freqComplexBufferShifted[indexShiftedImag] += valueShiftedImag;
|
||||
}
|
||||
@@ -745,11 +719,10 @@ registerProcessor('phase-vocoder-processor', PhaseVocoderProcessor);
|
||||
class PulseOscillatorProcessor extends AudioWorkletProcessor {
|
||||
constructor() {
|
||||
super();
|
||||
this.pi = _PI;
|
||||
this.phi = -this.pi; // phase
|
||||
this.phi = -PI; // phase
|
||||
this.Y0 = 0; // feedback memories
|
||||
this.Y1 = 0;
|
||||
this.PW = this.pi; // pulse width
|
||||
this.PW = PI; // pulse width
|
||||
this.B = 2.3; // feedback coefficient
|
||||
this.dphif = 0; // filtered phase increment
|
||||
this.envf = 0; // filtered envelope
|
||||
@@ -806,11 +779,11 @@ class PulseOscillatorProcessor extends AudioWorkletProcessor {
|
||||
dphi;
|
||||
|
||||
for (let i = 0; i < (output[0].length ?? 0); i++) {
|
||||
const pw = (1 - clamp(getParamValue(i, params.pulsewidth), -0.99, 0.99)) * this.pi;
|
||||
const detune = getParamValue(i, params.detune);
|
||||
const freq = applySemitoneDetuneToFrequency(getParamValue(i, params.frequency), detune / 100);
|
||||
const pw = (1 - clamp(pv(params.pulsewidth, i), -0.99, 0.99)) * PI;
|
||||
const detune = pv(params.detune, i);
|
||||
const freq = applySemitoneDetuneToFrequency(pv(params.frequency, i), detune / 100);
|
||||
|
||||
dphi = freq * (this.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
|
||||
@@ -822,7 +795,7 @@ class PulseOscillatorProcessor extends AudioWorkletProcessor {
|
||||
|
||||
// Waveform generation (half-Tomisawa oscillators)
|
||||
this.phi += this.dphif; // phase increment
|
||||
if (this.phi >= this.pi) this.phi -= 2 * this.pi; // phase wrapping
|
||||
if (this.phi >= PI) this.phi -= TWO_PI; // phase wrapping
|
||||
|
||||
// First half-Tomisawa generator
|
||||
let out0 = Math.cos(this.phi + this.B * this.Y0); // self-phase modulation
|
||||
@@ -852,24 +825,23 @@ const chyx = {
|
||||
/*bit reverse*/ br: function (x, size = 8) {
|
||||
if (size > 32) {
|
||||
throw new Error('br() Size cannot be greater than 32');
|
||||
} else {
|
||||
let result = 0;
|
||||
for (let idx = 0; idx < size - 0; idx++) {
|
||||
result += chyx.bitC(x, 2 ** idx, 2 ** (size - (idx + 1)));
|
||||
}
|
||||
return result;
|
||||
}
|
||||
let result = 0;
|
||||
for (let idx = 0; idx < size; idx++) {
|
||||
result |= chyx.bitC(x, 1 << idx, 1 << (size - (idx + 1)));
|
||||
}
|
||||
return result;
|
||||
},
|
||||
/*sin that loops every 128 "steps", instead of every pi steps*/ sinf: function (x) {
|
||||
return Math.sin(x / (128 / Math.PI));
|
||||
return Math.sin((x * PI) / 128);
|
||||
},
|
||||
/*cos that loops every 128 "steps", instead of every pi steps*/ cosf: function (x) {
|
||||
return Math.cos(x / (128 / Math.PI));
|
||||
return Math.cos((x * PI) / 128);
|
||||
},
|
||||
/*tan that loops every 128 "steps", instead of every pi steps*/ tanf: function (x) {
|
||||
return Math.tan(x / (128 / Math.PI));
|
||||
return Math.tan((x * PI) / 128);
|
||||
},
|
||||
/*converts t into a string composed of it's bits, regex's that*/ regG: function (t, X) {
|
||||
/*converts t into a string composed of its bits; regexes that*/ regG: function (t, X) {
|
||||
return X.test(t.toString(2));
|
||||
},
|
||||
};
|
||||
@@ -877,7 +849,7 @@ const chyx = {
|
||||
// Create shortened Math functions
|
||||
let mathParams, byteBeatHelperFuncs;
|
||||
function getByteBeatFunc(codetext) {
|
||||
if ((mathParams || byteBeatHelperFuncs) == null) {
|
||||
if (mathParams == null) {
|
||||
mathParams = Object.getOwnPropertyNames(Math);
|
||||
byteBeatHelperFuncs = mathParams.map((k) => Math[k]);
|
||||
const chyxNames = Object.getOwnPropertyNames(chyx);
|
||||
@@ -910,7 +882,7 @@ class ByteBeatProcessor extends AudioWorkletProcessor {
|
||||
|
||||
this.func = getByteBeatFunc(codeText);
|
||||
};
|
||||
this.initialOffset = null;
|
||||
this.initialOffset = 0;
|
||||
this.t = null;
|
||||
this.func = null;
|
||||
}
|
||||
@@ -957,18 +929,19 @@ class ByteBeatProcessor extends AudioWorkletProcessor {
|
||||
this.t = params.begin[0] * sampleRate;
|
||||
}
|
||||
const output = outputs[0];
|
||||
const scale = 256 * INVSR;
|
||||
for (let i = 0; i < output[0].length; i++) {
|
||||
const detune = getParamValue(i, params.detune);
|
||||
const freq = applySemitoneDetuneToFrequency(getParamValue(i, params.frequency), detune / 100);
|
||||
let local_t = (this.t / (sampleRate / 256)) * freq + this.initialOffset;
|
||||
const detune = pv(params.detune, i);
|
||||
const freq = applySemitoneDetuneToFrequency(pv(params.frequency, i), detune / 100);
|
||||
const local_t = scale * freq * this.t + this.initialOffset;
|
||||
const funcValue = this.func(local_t);
|
||||
let signal = (funcValue & 255) / 127.5 - 1;
|
||||
const out = signal * 0.2;
|
||||
const signal = (funcValue & 255) / 127.5 - 1;
|
||||
//prevent speaker blowout via clipping if threshold exceeds
|
||||
const out = clamp(signal * 0.2, -0.4, 0.4);
|
||||
for (let c = 0; c < output.length; c++) {
|
||||
//prevent speaker blowout via clipping if threshold exceeds
|
||||
output[c][i] = clamp(out, -0.4, 0.4);
|
||||
output[c][i] = out;
|
||||
}
|
||||
this.t = this.t + 1;
|
||||
this.t++;
|
||||
}
|
||||
|
||||
return true; // keep the audio processing going
|
||||
@@ -977,6 +950,102 @@ class ByteBeatProcessor extends AudioWorkletProcessor {
|
||||
|
||||
registerProcessor('byte-beat-processor', ByteBeatProcessor);
|
||||
|
||||
class EnvelopeProcessor extends AudioWorkletProcessor {
|
||||
static get parameterDescriptors() {
|
||||
return [
|
||||
{ name: 'begin', defaultValue: 0 },
|
||||
{ name: 'end', defaultValue: 0 },
|
||||
{ name: 'attack', defaultValue: 0.005, minValue: 0 },
|
||||
{ name: 'decay', defaultValue: 0.14, minValue: 0 },
|
||||
{ name: 'sustain', defaultValue: 0, minValue: 0, maxValue: 1 },
|
||||
{ name: 'release', defaultValue: 0.1, minValue: 0 },
|
||||
{ name: 'attackCurve', defaultValue: 0, minValue: -1, maxValue: 1 },
|
||||
{ name: 'decayCurve', defaultValue: 0, minValue: -1, maxValue: 1 },
|
||||
{ name: 'releaseCurve', defaultValue: 0, minValue: -1, maxValue: 1 },
|
||||
{ name: 'peak', defaultValue: 1 },
|
||||
{ name: 'retrigger', defaultValue: 1, minValue: 0, maxValue: 1 },
|
||||
];
|
||||
}
|
||||
|
||||
constructor() {
|
||||
super();
|
||||
this.val = 0;
|
||||
this.segIdx = 0;
|
||||
this.state = 0;
|
||||
this.beginTime = 0;
|
||||
this.endTime = 0;
|
||||
this.attackStart = 0;
|
||||
}
|
||||
|
||||
_warp(phase, curvature, strength = 8) {
|
||||
if (phase === 0 || phase === 1) return phase; // fast exit
|
||||
if (curvature > 0) {
|
||||
// snappier
|
||||
const exp = 1 + strength * curvature;
|
||||
return 1 - Math.pow(1 - phase, exp);
|
||||
} else {
|
||||
// more calm
|
||||
const exp = 1 - strength * curvature;
|
||||
return Math.pow(phase, exp);
|
||||
}
|
||||
}
|
||||
|
||||
_advance(start, target, time, curvature) {
|
||||
if (time === 0 || start === target) {
|
||||
this.val = target;
|
||||
} else {
|
||||
// We compute our progress through this section of the envelope in time
|
||||
// as a `phase` value, which is warped by the curvature, and then used
|
||||
// to compute the value of the envelope at that time
|
||||
const phase = Math.min(1, (currentTime - this.beginTime) / time);
|
||||
const phaseWarped = this._warp(phase, curvature);
|
||||
this.val = start + (target - start) * phaseWarped;
|
||||
}
|
||||
}
|
||||
|
||||
process(_inputs, outputs, params) {
|
||||
const out = outputs[0][0];
|
||||
if (!out) return true;
|
||||
const begin = pv(params.begin, 0);
|
||||
const retrigger = pv(params.retrigger, 0) >= 0.5; // convert to bool
|
||||
if (begin !== this.beginTime && (this.state === 0 || retrigger)) {
|
||||
// triggered
|
||||
this.beginTime = begin;
|
||||
this.state = 1;
|
||||
this.endTime = pv(params.end, 0);
|
||||
this.attackStart = this.val;
|
||||
}
|
||||
const susTime = this.endTime - this.beginTime;
|
||||
for (let i = 0; i < out.length; i++) {
|
||||
const attack = pv(params.attack, i);
|
||||
const decay = pv(params.decay, i);
|
||||
const sustain = pv(params.sustain, i);
|
||||
const release = pv(params.release, i);
|
||||
const aCurve = pv(params.attackCurve, i);
|
||||
const dCurve = pv(params.decayCurve, i);
|
||||
const rCurve = pv(params.releaseCurve, i);
|
||||
const peak = pv(params.peak, i);
|
||||
const states = [
|
||||
{ time: Number.POSITIVE_INFINITY, start: 0, target: 0 }, // idle
|
||||
{ time: attack, start: this.attackStart, target: 1, curve: aCurve },
|
||||
{ time: attack + decay, start: 1, target: sustain, curve: dCurve },
|
||||
{ time: susTime, start: sustain, target: sustain },
|
||||
{ time: susTime + release, start: sustain, target: 0, curve: rCurve },
|
||||
];
|
||||
let { time, start, target, curve } = states[this.state];
|
||||
this._advance(start, target, time, curve);
|
||||
while (currentTime - this.beginTime >= time) {
|
||||
this.state = (this.state + 1) % states.length;
|
||||
time = states[this.state].time;
|
||||
}
|
||||
out[i] = this.val * peak;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
registerProcessor('envelope-processor', EnvelopeProcessor);
|
||||
|
||||
export const WarpMode = Object.freeze({
|
||||
NONE: 0,
|
||||
ASYM: 1,
|
||||
@@ -1056,7 +1125,7 @@ class WavetableOscillatorProcessor extends AudioWorkletProcessor {
|
||||
{ name: 'position', defaultValue: 0, min: 0, max: 1 },
|
||||
{ name: 'warp', defaultValue: 0, min: 0, max: 1 },
|
||||
{ name: 'warpMode', defaultValue: 0 },
|
||||
{ name: 'voices', defaultValue: 1, min: 1 },
|
||||
{ name: 'voices', defaultValue: 1, min: 1, automationRate: 'k-rate' },
|
||||
{ name: 'panspread', defaultValue: 0.7, min: 0, max: 1 },
|
||||
{ name: 'phaserand', defaultValue: 0, min: 0, max: 1 },
|
||||
];
|
||||
@@ -1067,7 +1136,6 @@ class WavetableOscillatorProcessor extends AudioWorkletProcessor {
|
||||
this.frameLen = 0;
|
||||
this.numFrames = 0;
|
||||
this.phase = [];
|
||||
this.invSR = 1 / sampleRate;
|
||||
|
||||
this.port.onmessage = (e) => {
|
||||
const { type, payload } = e.data || {};
|
||||
@@ -1104,7 +1172,7 @@ class WavetableOscillatorProcessor extends AudioWorkletProcessor {
|
||||
|
||||
_toBits(amt, min = 2, max = 12) {
|
||||
const b = max + (min - max) * amt;
|
||||
return { b, n: Math.round(Math.pow(2, b)) };
|
||||
return { b, n: fround(Math.pow(2, b)) };
|
||||
}
|
||||
|
||||
_warpPhase(phase, amt, mode) {
|
||||
@@ -1130,7 +1198,7 @@ class WavetableOscillatorProcessor extends AudioWorkletProcessor {
|
||||
return amt < 0.5 ? this._warpPhase(phase, 1 - 2 * amt, 3) : this._warpPhase(phase, 2 * amt - 1, 2);
|
||||
}
|
||||
case WarpMode.SYNC: {
|
||||
const syncRatio = Math.pow(16, amt * amt);
|
||||
const syncRatio = Math.pow(16, amt ** 2);
|
||||
return (phase * syncRatio) % 1;
|
||||
}
|
||||
case WarpMode.QUANT: {
|
||||
@@ -1139,8 +1207,8 @@ class WavetableOscillatorProcessor extends AudioWorkletProcessor {
|
||||
}
|
||||
case WarpMode.FOLD: {
|
||||
const K = 7;
|
||||
const k = 1 + Math.max(1, Math.round(K * amt));
|
||||
return Math.abs(frac(k * phase) - 0.5) * 2;
|
||||
const k = 1 + Math.max(1, fround(K * amt));
|
||||
return Math.abs(ffrac(k * phase) - 0.5) * 2;
|
||||
}
|
||||
case WarpMode.PWM: {
|
||||
const w = clamp(0.5 + 0.49 * (2 * amt - 1), 0, 1);
|
||||
@@ -1150,12 +1218,12 @@ class WavetableOscillatorProcessor extends AudioWorkletProcessor {
|
||||
case WarpMode.ORBIT: {
|
||||
const depth = 0.5 * amt;
|
||||
const n = 3;
|
||||
return frac(phase + depth * Math.sin(2 * Math.PI * n * phase));
|
||||
return frac(phase + depth * Math.sin(TWO_PI * n * phase));
|
||||
}
|
||||
case WarpMode.SPIN: {
|
||||
const depth = 0.5 * amt;
|
||||
const { n } = this._toBits(amt, 1, 6);
|
||||
return frac(phase + depth * Math.sin(2 * Math.PI * n * phase));
|
||||
return frac(phase + depth * Math.sin(TWO_PI * n * phase));
|
||||
}
|
||||
case WarpMode.CHAOS: {
|
||||
const r = 3.7 + 0.3 * amt;
|
||||
@@ -1166,7 +1234,7 @@ class WavetableOscillatorProcessor extends AudioWorkletProcessor {
|
||||
const isPrime = (n) => {
|
||||
if (n < 2) return false;
|
||||
if (n % 2 === 0) return n === 2;
|
||||
for (let d = 3; d * d <= n; d += 2) if (n % d === 0) return false;
|
||||
for (let d = 3; d ** 2 <= n; d += 2) if (n % d === 0) return false;
|
||||
return true;
|
||||
};
|
||||
let { n } = this._toBits(amt, 3);
|
||||
@@ -1175,18 +1243,12 @@ class WavetableOscillatorProcessor extends AudioWorkletProcessor {
|
||||
}
|
||||
case WarpMode.BINARY: {
|
||||
let { b } = this._toBits(amt, 3);
|
||||
b = Math.round(b);
|
||||
b = fround(b);
|
||||
const n = 1 << b;
|
||||
const idx = ffloor(phase * n);
|
||||
const ridx = bitReverse(idx, b);
|
||||
return ridx / n;
|
||||
}
|
||||
case WarpMode.MODULAR: {
|
||||
const { n } = this._toBits(amt);
|
||||
const depth = 0.5 * amt;
|
||||
const jump = frac(phase * n) / n;
|
||||
return frac(phase + depth * jump);
|
||||
}
|
||||
case WarpMode.BROWNIAN: {
|
||||
const disp = 0.25 * amt * brownian(64 * phase, 4);
|
||||
return frac(phase + disp);
|
||||
@@ -1209,7 +1271,7 @@ class WavetableOscillatorProcessor extends AudioWorkletProcessor {
|
||||
case WarpMode.LOGISTIC: {
|
||||
let x = phase;
|
||||
const r = 3.6 + 0.4 * amt;
|
||||
const iters = 1 + Math.round(2 * amt);
|
||||
const iters = 1 + fround(2 * amt);
|
||||
for (let i = 0; i < iters; i++) x = r * x * (1 - x);
|
||||
return clamp(x, 0, 1);
|
||||
}
|
||||
@@ -1222,7 +1284,7 @@ class WavetableOscillatorProcessor extends AudioWorkletProcessor {
|
||||
return (y - y0) / (y1 - y0);
|
||||
}
|
||||
case WarpMode.FRACTAL: {
|
||||
const d = 0.5 * Math.sin(2 * Math.PI * phase) * amt;
|
||||
const d = 0.5 * Math.sin(TWO_PI * phase) * amt;
|
||||
return frac(phase + d);
|
||||
}
|
||||
case WarpMode.FLIP: {
|
||||
@@ -1269,16 +1331,16 @@ class WavetableOscillatorProcessor extends AudioWorkletProcessor {
|
||||
if (outR !== outL) outR.set(outL);
|
||||
return true;
|
||||
}
|
||||
const voices = parameters.voices[0]; // k-rate
|
||||
for (let i = 0; i < outL.length; i++) {
|
||||
const detune = pv(parameters.detune, i);
|
||||
const freqspread = pv(parameters.freqspread, i);
|
||||
const tablePos = clamp(pv(parameters.position, i), 0, 1);
|
||||
const idx = tablePos * (this.numFrames - 1);
|
||||
const fIdx = idx | 0;
|
||||
const frac = idx - fIdx;
|
||||
const interpT = idx - fIdx;
|
||||
const warpAmount = clamp(pv(parameters.warp, i), 0, 1);
|
||||
const warpMode = pv(parameters.warpMode, i);
|
||||
const voices = pv(parameters.voices, i);
|
||||
const phaseRand = clamp(pv(parameters.phaserand, i), 0, 1);
|
||||
const panspread = voices > 1 ? clamp(pv(parameters.panspread, i), 0, 1) : 0;
|
||||
const gain1 = Math.sqrt(0.5 - 0.5 * panspread);
|
||||
@@ -1286,6 +1348,7 @@ class WavetableOscillatorProcessor extends AudioWorkletProcessor {
|
||||
let f = pv(parameters.frequency, i);
|
||||
f = applySemitoneDetuneToFrequency(f, detune / 100); // overall detune
|
||||
const normalizer = 1 / Math.sqrt(voices);
|
||||
const detuner = getDetuner(voices, freqspread);
|
||||
for (let n = 0; n < voices; n++) {
|
||||
const isOdd = (n & 1) == 1;
|
||||
let gainL = gain1;
|
||||
@@ -1295,8 +1358,8 @@ class WavetableOscillatorProcessor extends AudioWorkletProcessor {
|
||||
gainL = gain2;
|
||||
gainR = gain1;
|
||||
}
|
||||
const fVoice = applySemitoneDetuneToFrequency(f, getUnisonDetune(voices, freqspread, n)); // voice detune
|
||||
const dPhase = fVoice * this.invSR;
|
||||
const fVoice = applySemitoneDetuneToFrequency(f, detuner(n)); // voice detune
|
||||
const dPhase = fVoice * INVSR;
|
||||
const level = this._chooseMip(dPhase);
|
||||
const table = this.tables[level];
|
||||
|
||||
@@ -1305,13 +1368,13 @@ class WavetableOscillatorProcessor extends AudioWorkletProcessor {
|
||||
const ph = this._warpPhase(this.phase[n], warpAmount, warpMode);
|
||||
const s0 = this._sampleFrame(table[fIdx], ph);
|
||||
const s1 = this._sampleFrame(table[Math.min(this.numFrames - 1, fIdx + 1)], ph);
|
||||
let s = s0 + (s1 - s0) * frac;
|
||||
let s = lerp(s0, s1, interpT);
|
||||
if (warpMode === WarpMode.FLIP && this.phase[n] < warpAmount) {
|
||||
s = -s;
|
||||
}
|
||||
outL[i] += s * gainL * normalizer;
|
||||
outR[i] += s * gainR * normalizer;
|
||||
this.phase[n] = wrapPhase(this.phase[n] + dPhase);
|
||||
this.phase[n] = frac(this.phase[n] + dPhase);
|
||||
}
|
||||
}
|
||||
return true;
|
||||
|
||||
@@ -1,11 +1,12 @@
|
||||
// this is dough, the superdough without dependencies
|
||||
// @ts-check
|
||||
// @ts-nocheck
|
||||
// @ts-ignore ignore next line because sampleRate is unknown
|
||||
const SAMPLE_RATE = typeof sampleRate !== 'undefined' ? sampleRate : 48000;
|
||||
const PI_DIV_SR = Math.PI / SAMPLE_RATE;
|
||||
const ISR = 1 / SAMPLE_RATE;
|
||||
|
||||
let gainCurveFunc = (val) => Math.pow(val, 2);
|
||||
const clamp = (num, min, max) => Math.min(Math.max(num, min), max);
|
||||
|
||||
function applyGainCurve(val) {
|
||||
return gainCurveFunc(val);
|
||||
@@ -151,7 +152,8 @@ export class TwoPoleFilter {
|
||||
resonance = Math.max(resonance, 0);
|
||||
|
||||
cutoff = Math.min(cutoff, 20000);
|
||||
const c = 2 * Math.sin(cutoff * PI_DIV_SR);
|
||||
let c = 2 * Math.sin(cutoff * PI_DIV_SR);
|
||||
c = clamp(c, 0, 1.14); // this line prevents instability TODO: test
|
||||
|
||||
const r = Math.pow(0.5, (resonance + 0.125) / 0.125);
|
||||
const mrc = 1 - r * c;
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "supradough",
|
||||
"version": "1.2.3",
|
||||
"version": "1.2.4",
|
||||
"description": "platform agnostic synth and sampler intended for live coding. a reimplementation of superdough.",
|
||||
"main": "index.mjs",
|
||||
"type": "module",
|
||||
@@ -13,7 +13,7 @@
|
||||
},
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "git+https://github.com/tidalcycles/strudel.git"
|
||||
"url": "git+https://codeberg.org/uzu/strudel.git"
|
||||
},
|
||||
"keywords": [
|
||||
"tidalcycles",
|
||||
@@ -25,13 +25,15 @@
|
||||
"author": "Felix Roos <flix91@gmail.com>",
|
||||
"license": "AGPL-3.0-or-later",
|
||||
"bugs": {
|
||||
"url": "https://github.com/tidalcycles/strudel/issues"
|
||||
"url": "https://codeberg.org/uzu/strudel/issues"
|
||||
},
|
||||
"homepage": "https://github.com/tidalcycles/strudel#readme",
|
||||
"homepage": "https://codeberg.org/uzu/strudel#readme",
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11",
|
||||
"vite-plugin-bundle-audioworklet": "workspace:*",
|
||||
"wav-encoder": "^1.3.0"
|
||||
},
|
||||
"dependencies": {}
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,16 @@
|
||||
import { defineConfig } from 'vite';
|
||||
import { resolve } from 'path';
|
||||
import bundleAudioWorkletPlugin from 'vite-plugin-bundle-audioworklet';
|
||||
|
||||
// https://vitejs.dev/config/
|
||||
export default defineConfig({
|
||||
plugins: [bundleAudioWorkletPlugin()],
|
||||
build: {
|
||||
lib: {
|
||||
entry: resolve(__dirname, 'index.mjs'),
|
||||
formats: ['es'],
|
||||
fileName: (ext) => ({ es: 'index.mjs' })[ext],
|
||||
},
|
||||
target: 'esnext',
|
||||
},
|
||||
});
|
||||
@@ -25,5 +25,8 @@
|
||||
},
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
import './tonal.mjs';
|
||||
import './voicings.mjs';
|
||||
import './ireal.mjs';
|
||||
|
||||
export * from './tonal.mjs';
|
||||
export * from './voicings.mjs';
|
||||
|
||||
import './ireal.mjs';
|
||||
export * from './ireal.mjs';
|
||||
|
||||
export const packageName = '@strudel/tonal';
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/tonal",
|
||||
"version": "1.2.4",
|
||||
"version": "1.2.5",
|
||||
"description": "Tonal functions for strudel",
|
||||
"main": "index.mjs",
|
||||
"publishConfig": {
|
||||
@@ -38,5 +38,8 @@
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11",
|
||||
"vitest": "^3.0.4"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -61,13 +61,6 @@ describe('tonal', () => {
|
||||
.firstCycleValues.map((h) => h.note),
|
||||
).toEqual(['B2', 'Eb3', 'A2', 'G3', 'F3']);
|
||||
});
|
||||
it('produces silence for mixed sharps and flats', () => {
|
||||
expect(
|
||||
n(seq('0b#', '1#b', '2#b#'))
|
||||
.scale('C major')
|
||||
.firstCycleValues.map((h) => h.note),
|
||||
).toEqual([]);
|
||||
});
|
||||
it('snaps notes (upwards) to scale', () => {
|
||||
const inputNotes = ['Cb', 'Eb', 'G', 'A#', 'Bb'];
|
||||
const expectedNotes = ['B2', 'E3', 'G3', 'B3', 'B3'];
|
||||
|
||||
+50
-46
@@ -5,9 +5,8 @@ This program is free software: you can redistribute it and/or modify it under th
|
||||
*/
|
||||
|
||||
import { Note, Interval, Scale } from '@tonaljs/tonal';
|
||||
import { register, _mod, silence, logger, pure, isNote } from '@strudel/core';
|
||||
import { register, _mod, logger, isNote, noteToMidi, removeUndefineds, getAccidentalsOffset } from '@strudel/core';
|
||||
import { stepInNamedScale, nearestNumberIndex } from './tonleiter.mjs';
|
||||
import { noteToMidi } from '../core/util.mjs';
|
||||
|
||||
const octavesInterval = (octaves) => (octaves <= 0 ? -1 : 1) + octaves * 7 + 'P';
|
||||
|
||||
@@ -185,17 +184,15 @@ function _convertStepToNumberAndOffset(step) {
|
||||
step = String(step);
|
||||
// Check to see if the step matches the expected format:
|
||||
// - A number (possibly negative)
|
||||
// - Some number of sharps or flats (but not both)
|
||||
const match = /^(-?\d+)(#+|b+)?$/.exec(step);
|
||||
// - Some number of sharps or flats
|
||||
const match = /^(-?\d+)([#bsf]*)$/.exec(step);
|
||||
|
||||
if (!match) {
|
||||
throw new Error(`invalid scale step "${step}", expected number or integer with optional # b suffixes`);
|
||||
}
|
||||
asNumber = Number(match[1]);
|
||||
// These decorations will determine the semitone offset based on the number of
|
||||
// sharps or flats
|
||||
const decorations = match[2] || '';
|
||||
offset = decorations[0] === '#' ? decorations.length : -decorations.length;
|
||||
const accidentals = match[2] || '';
|
||||
offset = getAccidentalsOffset(accidentals);
|
||||
}
|
||||
return [asNumber, offset];
|
||||
}
|
||||
@@ -226,12 +223,15 @@ function _getNearestScaleNote(scaleName, note, preferHigher = true) {
|
||||
* Turns numbers into notes in the scale (zero indexed) or quantizes notes to a scale.
|
||||
*
|
||||
* When describing notes via numbers, note that negative numbers can be used to wrap backwards
|
||||
* in the scale as well as sharps or flats (but not both) to produce notes outside of the scale.
|
||||
* in the scale as well as sharps or flats to produce notes outside of the scale.
|
||||
*
|
||||
* Also sets scale for other scale operations, like {@link Pattern#scaleTranspose}.
|
||||
*
|
||||
* A scale consists of a root note (e.g. `c4`, `c`, `f#`, `bb4`) followed by semicolon (':') and then a [scale type](https://github.com/tonaljs/tonal/blob/main/packages/scale-type/data.ts).
|
||||
*
|
||||
* The scale name must be written without spaces (because it would be interpreted as a multi-step pattern otherwise).
|
||||
* If your scale name includes spaces, replace them with colons.
|
||||
*
|
||||
* The root note defaults to octave 3, if no octave number is given.
|
||||
*
|
||||
* @name scale
|
||||
@@ -253,8 +253,9 @@ function _getNearestScaleNote(scaleName, note, preferHigher = true) {
|
||||
* .s("piano")
|
||||
* @example
|
||||
* note("C1*16").transpose(irand(36)).scale('Cb2 major').scaleTranspose(3)
|
||||
* @example
|
||||
* n("[0 0] [1 2] [3 4] [5 6]").scale("C:major:blues")
|
||||
*/
|
||||
|
||||
export const scale = register(
|
||||
'scale',
|
||||
function (scale, pat) {
|
||||
@@ -262,44 +263,47 @@ export const scale = register(
|
||||
if (Array.isArray(scale)) {
|
||||
scale = scale.flat().join(' ');
|
||||
}
|
||||
return (
|
||||
pat
|
||||
.fmap((value) => {
|
||||
const isObject = typeof value === 'object';
|
||||
// The case where the note has been defined via `n` or `pure`
|
||||
if (!isObject || (isObject && ('n' in value || 'value' in value))) {
|
||||
const step = isObject ? (value.n ?? value.value) : value;
|
||||
delete value.n; // remove n so it won't cause trouble
|
||||
if (isNote(step)) {
|
||||
// legacy..
|
||||
return pure(step);
|
||||
return pat.withHaps((haps) => {
|
||||
haps = haps.map((hap) => {
|
||||
let hVal = hap.value;
|
||||
const isObject = typeof hVal === 'object';
|
||||
// If hVal is a pure value, place it on `n` so that we interpret it as a scale degree
|
||||
hVal = isObject ? hVal : { n: hVal };
|
||||
const { note, n, value, ...otherValues } = hVal;
|
||||
const noteOrStep = note ?? n ?? value;
|
||||
if (noteOrStep === undefined) {
|
||||
logger(
|
||||
`[tonal] Invalid value format for 'scale'. Value must contain n, note, or value but received keys [${Object.keys(hVal).join(', ')}]`,
|
||||
'error',
|
||||
);
|
||||
return hap; // pass the value through unchanged
|
||||
}
|
||||
let scaleNote;
|
||||
if (isNote(noteOrStep)) {
|
||||
// Note case (quantize to scale)
|
||||
scaleNote = _getNearestScaleNote(scale, noteOrStep);
|
||||
hap.value = { ...otherValues, note: scaleNote };
|
||||
} else {
|
||||
// Step case (convert to note in scale)
|
||||
try {
|
||||
const [number, offset] = _convertStepToNumberAndOffset(noteOrStep);
|
||||
if (otherValues.anchor) {
|
||||
scaleNote = stepInNamedScale(number, scale, otherValues.anchor);
|
||||
} else {
|
||||
scaleNote = scaleStep(number, scale);
|
||||
}
|
||||
try {
|
||||
const [number, offset] = _convertStepToNumberAndOffset(step);
|
||||
let note;
|
||||
if (isObject && value.anchor) {
|
||||
note = stepInNamedScale(number, scale, value.anchor);
|
||||
} else {
|
||||
note = scaleStep(number, scale);
|
||||
}
|
||||
if (offset != 0) note = Note.transpose(note, Interval.fromSemitones(offset));
|
||||
value = pure(isObject ? { ...value, note } : note);
|
||||
} catch (err) {
|
||||
logger(`[tonal] ${err.message}`, 'error');
|
||||
return silence;
|
||||
}
|
||||
return value;
|
||||
if (offset != 0) scaleNote = Note.transpose(scaleNote, Interval.fromSemitones(offset));
|
||||
} catch (err) {
|
||||
logger(`[tonal] ${err.message}`, 'error');
|
||||
return; // will be removed
|
||||
}
|
||||
// The case where the note has been defined via `note`
|
||||
else {
|
||||
const note = _getNearestScaleNote(scale, value.note);
|
||||
return pure(isObject ? { ...value, note } : note);
|
||||
}
|
||||
})
|
||||
.outerJoin()
|
||||
// legacy:
|
||||
.withHap((hap) => hap.setContext({ ...hap.context, scale }))
|
||||
);
|
||||
}
|
||||
hap.value = isObject ? { ...otherValues, note: scaleNote } : scaleNote;
|
||||
// Tag with scale for downsteam scale-aware operations
|
||||
return hap.setContext({ ...hap.context, scale });
|
||||
});
|
||||
return removeUndefineds(haps);
|
||||
});
|
||||
},
|
||||
true,
|
||||
true, // preserve step count
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/transpiler",
|
||||
"version": "1.2.4",
|
||||
"version": "1.2.5",
|
||||
"description": "Transpiler for strudel user code. Converts syntactically correct but semantically meaningless JS into evaluatable strudel code.",
|
||||
"main": "index.mjs",
|
||||
"type": "module",
|
||||
@@ -39,5 +39,8 @@
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11",
|
||||
"vitest": "^3.0.4"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -12,5 +12,8 @@
|
||||
"type": "module",
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -62,7 +62,7 @@ initStrudel();
|
||||
document.getElementById('play').addEventListener('click',
|
||||
() => evaluate('note("c a f e").jux(rev)')
|
||||
);
|
||||
document.getElementById('play').addEventListener('stop',
|
||||
document.getElementById('stop').addEventListener('click',
|
||||
() => hush()
|
||||
);
|
||||
```
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/web",
|
||||
"version": "1.2.5",
|
||||
"version": "1.2.6",
|
||||
"description": "Easy to setup, opiniated bundle of Strudel for the browser.",
|
||||
"module": "web.mjs",
|
||||
"publishConfig": {
|
||||
@@ -43,5 +43,8 @@
|
||||
"@rollup/plugin-replace": "^6.0.2",
|
||||
"vite": "^6.0.11",
|
||||
"vite-plugin-bundle-audioworklet": "workspace:*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/webaudio",
|
||||
"version": "1.2.5",
|
||||
"version": "1.2.6",
|
||||
"description": "Web Audio helpers for Strudel",
|
||||
"main": "index.mjs",
|
||||
"type": "module",
|
||||
@@ -40,5 +40,8 @@
|
||||
},
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@strudel/xen",
|
||||
"version": "1.2.4",
|
||||
"version": "1.2.5",
|
||||
"description": "Xenharmonic API for strudel",
|
||||
"main": "index.mjs",
|
||||
"type": "module",
|
||||
@@ -35,5 +35,8 @@
|
||||
"devDependencies": {
|
||||
"vite": "^6.0.11",
|
||||
"vitest": "^3.0.4"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -41,7 +41,6 @@ Tune.prototype.tonicize = function(newTonic) {
|
||||
this.tonic = newTonic
|
||||
}
|
||||
|
||||
|
||||
/* Return data in the mode you are in (freq, ratio, or midi) */
|
||||
|
||||
Tune.prototype.note = function(input,octave){
|
||||
|
||||
Reference in New Issue
Block a user