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Reduce latency; change name to midikeys; include in i/o learn page

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This commit is contained in:
Aria 2026-01-09 22:50:16 -06:00
parent 103b27c21f
commit 4743334a17
4 changed files with 16 additions and 12 deletions
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10
packages/midi/midi.mjs
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@ -558,16 +558,16 @@ export async function midin(input) {
* The note length is fixed as Superdough is not currently set up for undetermined * The note length is fixed as Superdough is not currently set up for undetermined
* note durations * note durations
* *
* @name keyboard * @name midikeys
* @param {string | number} input MIDI device name or index defaulting to 0 * @param {string | number} input MIDI device name or index defaulting to 0
* @returns {function((number | Pattern)=): Pattern} A function that produces a pattern. * @returns {function((number | Pattern)=): Pattern} A function that produces a pattern.
* When queried, the pattern will produces the most recently played midi notes and velocities, * When queried, the pattern will produces the most recently played midi notes and velocities,
* lasting for the specified duration * lasting for the specified duration
* @example * @example
* const kb = await keyboard('Arturia KeyStep 32') * const kb = await midikeys('Arturia KeyStep 32')
* kb().s("tri").lpf(80).lpe(6).lpd(0.1).room(2).delay(0.35) * kb().s("tri").lpf(80).lpe(6).lpd(0.1).room(2).delay(0.35)
* @example * @example
* const kb = await keyboard('Arturia KeyStep 32') * const kb = await midikeys('Arturia KeyStep 32')
* kb("0.5 1") * kb("0.5 1")
* .s("saw") * .s("saw")
* .add(note(rand.mul(0.3))) * .add(note(rand.mul(0.3)))
@ -575,7 +575,7 @@ export async function midin(input) {
*/ */
const kHaps = {}; const kHaps = {};
const kListeners = {}; const kListeners = {};
export async function keyboard(input) { export async function midikeys(input) {
const device = await _initialize(input); const device = await _initialize(input);
if (!kHaps[input]) { if (!kHaps[input]) {
kHaps[input] = []; kHaps[input] = [];
@ -586,7 +586,7 @@ export async function keyboard(input) {
const [note, velocity] = dataBytes; const [note, velocity] = dataBytes;
const noteoff = message.command === 8; const noteoff = message.command === 8;
const key = `${input}_${note}`; const key = `${input}_${note}`;
const t = getTime() + 0.1; // slight delay so it's not too late for cyclist to catch const t = getTime() + 0.03; // slight delay so it's not too late for cyclist to catch
const span = new TimeSpan(t, t); const span = new TimeSpan(t, t);
let value = { midikey: key }; let value = { midikey: key };
if (noteoff) { if (noteoff) {

8
test/__snapshots__/examples.test.mjs.snap
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@ -5943,10 +5943,6 @@ exports[`runs examples > example "juxBy" example index 0 1`] = `
exports[`runs examples > example "keyDown" example index 0 1`] = `[]`; exports[`runs examples > example "keyDown" example index 0 1`] = `[]`;
exports[`runs examples > example "keyboard" example index 0 1`] = `[]`;
exports[`runs examples > example "keyboard" example index 1 1`] = `[]`;
exports[`runs examples > example "lastOf" example index 0 1`] = ` exports[`runs examples > example "lastOf" example index 0 1`] = `
[ [
"[ 0/1 → 1/4 | note:c3 ]", "[ 0/1 → 1/4 | note:c3 ]",
@ -7031,6 +7027,10 @@ exports[`runs examples > example "midicmd" example index 0 1`] = `
] ]
`; `;
exports[`runs examples > example "midikeys" example index 0 1`] = `[]`;
exports[`runs examples > example "midikeys" example index 1 1`] = `[]`;
exports[`runs examples > example "midin" example index 0 1`] = ` exports[`runs examples > example "midin" example index 0 1`] = `
[ [
"[ 0/1 → 1/4 | note:c cutoff:0 resonance:0 s:sawtooth ]", "[ 0/1 → 1/4 | note:c cutoff:0 resonance:0 s:sawtooth ]",

4
test/runtime.mjs
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@ -131,7 +131,7 @@ const midin = () => {
return (ccNum) => strudel.ref(() => 0); // returns ref with default value 0 return (ccNum) => strudel.ref(() => 0); // returns ref with default value 0
}; };
const keyboard = async () => { const midikeys = async () => {
return () => strudel.silence; return () => strudel.silence;
}; };
@ -154,7 +154,7 @@ evalScope(
*/ */
{ {
midin, midin,
keyboard, midikeys,
sysex, sysex,
// gist, // gist,
// euclid, // euclid,

6
website/src/pages/learn/input-output.mdx
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@ -16,10 +16,14 @@ It is also possible to pattern other things with Strudel, such as software and h
Strudel supports MIDI without any additional software (thanks to [webmidi](https://npmjs.com/package/webmidi)), just by adding methods to your pattern: Strudel supports MIDI without any additional software (thanks to [webmidi](https://npmjs.com/package/webmidi)), just by adding methods to your pattern:
## midiin(inputName?) ## midin(inputName?)
<JsDoc client:idle name="midin" h={0} /> <JsDoc client:idle name="midin" h={0} />
## midikeys(inputName?)
<JsDoc client:idle name="midikeys" h={0} />
## midi(outputName?,options?) ## midi(outputName?,options?)
Either connect a midi device or use the IAC Driver (Mac) or Midi Through Port (Linux) for internal midi messages. Either connect a midi device or use the IAC Driver (Mac) or Midi Through Port (Linux) for internal midi messages.