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began soundfont implementation

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This commit is contained in:
Felix Roos 2022-06-20 20:02:55 +02:00
parent b353db67d4
commit 82d6103907
8 changed files with 2144 additions and 263 deletions
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33
packages/soundfonts/index.mjs
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@ -1,29 +1,6 @@
import { Pattern } from '@strudel.cycles/core';
import { getAudioContext } from '@strudel.cycles/webaudio';
// import * as WebAudioFontPlayer from 'webaudiofont';
import * as WebAudioFont from 'webaudiofont';
console.log('WebAudioFont:!', WebAudioFont);
// https://surikov.github.io/webaudiofont/npm/dist/WebAudioFontPlayer.js
// https://surikov.github.io/webaudiofontdata/sound/0000_JCLive_sf2_file.js
import { getFontBufferSource } from './fontloader.mjs';
import * as soundfontList from './list.mjs';
// https://github.com/surikov/webaudiofont#dynamic-loading
/* function changeInstrument(path, name) {
player.loader.startLoad(audioContext, path, name);
player.loader.waitLoad(function () {
instr = window[name];
});
} */
Pattern.prototype.soundfont = function (soundfont) {
const ac = getAudioContext();
return this.onTrigger((t, hap, ct) => {
// const url = `https://surikov.github.io/webaudiofontdata/sound/${soundfont}_sf2_file.js`;
// changeInstrument('https://surikov.github.io/webaudiofontdata/sound/0290_Aspirin_sf2_file.js','_tone_0290_Aspirin_sf2_file');
console.log('url', url);
// const player = WebAudioFontPlayer();
// console.log('soundfont', url, player);
/* var selectedPreset = _tone_0000_JCLive_sf2_file;
player.loader.decodeAfterLoading(ac, '_tone_0000_JCLive_sf2_file');
player.queueWaveTable(ac, ac.destination, selectedPreset, 0, 55, 3.5); */
});
};
globalThis.getFontBufferSource = getFontBufferSource;
globalThis.soundfontList = soundfontList;
globalThis.soundfontList = soundfontList;