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add speak output

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This commit is contained in:
Felix Roos 2022-04-13 23:25:55 +02:00
parent 16e2c97e0c
commit 1dd19c0831
2 changed files with 49 additions and 5 deletions
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33
packages/core/speak.mjs Normal file
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@ -0,0 +1,33 @@
import { Pattern, patternify2 } from './strudel.mjs';
const synth = window?.speechSynthesis;
let allVoices = synth?.getVoices();
// console.log('voices', allVoices);
function speak(words, lang, voice) {
synth.cancel();
const utterance = new SpeechSynthesisUtterance(words);
utterance.lang = lang;
allVoices = synth.getVoices();
const voices = allVoices.filter((v) => v.lang.includes(lang));
if (typeof voice === 'number') {
utterance.voice = voices[voice % voices.length];
} else if (typeof voice === 'string') {
utterance.voice = voices.find((voice) => voice.name === voice);
}
// console.log(utterance.voice?.name, utterance.voice?.lang);
speechSynthesis.speak(utterance);
}
Pattern.prototype._speak = function (lang, voice) {
return this._withEvent((event) => {
const onTrigger = (time, event) => {
speak(event.value, lang, voice);
};
return event.setContext({ ...event.context, onTrigger });
});
};
Pattern.prototype.speak = function (lang, voice) {
return patternify2(Pattern.prototype._speak)(reify(lang), reify(voice), this);
};

21
repl/src/App.js
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@ -26,17 +26,28 @@ import '@strudel.cycles/tonal/tonal.mjs';
import '@strudel.cycles/xen/xen.mjs';
import '@strudel.cycles/xen/tune.mjs';
import '@strudel.cycles/core/euclid.mjs';
import '@strudel.cycles/core/speak.mjs';
import '@strudel.cycles/tone/pianoroll.mjs';
import '@strudel.cycles/tone/draw.mjs';
import '@strudel.cycles/osc/osc.mjs';
import controls from '@strudel.cycles/core/controls.mjs';
extend(Tone, strudel, strudel.Pattern.prototype.bootstrap(), controls, toneHelpers, voicingHelpers, drawHelpers, uiHelpers, {
gist,
euclid,
mini,
extend(
Tone,
});
strudel,
strudel.Pattern.prototype.bootstrap(),
controls,
toneHelpers,
voicingHelpers,
drawHelpers,
uiHelpers,
{
gist,
euclid,
mini,
Tone,
},
);
// eval stuff end
const codeParam = window.location.href.split('#')[1];