sound processing like SuperCollider in JavaScript
npm install scsynth> sound processing like SuperCollider in JavaScript
:construction_worker: :zzz:
``
npm install --save scsynth
`js
const scsynth = require("scsynth");
const context = new scsynth.SCContext();
const synth = context.createSynth({
name: "sine",
consts: [ 0 ],
paramValues: [ 0.5, 440 ],
paramIndices: { amp: { index: 0, length: 1 }, freq: { index: 1, length: 1 } },
units: [
[ "Control" , 1, 0, [ ], [ 1, 1 ] ],
[ "SinOsc" , 2, 0, [ [ 0, 1 ], [ -1, 0 ] ], [ 2 ] ],
[ "BinaryOpUGen", 2, 2, [ [ 1, 0 ], [ 0, 0 ] ], [ 2 ] ],
[ "Out" , 2, 0, [ [ -1, 0 ], [ 2, 0 ], [ 2, 0 ] ], [ ] ]
]
});
context.append(synth);
for (let i = 0; i < 256; i++) {
synth.$freq = 440 * Math.pow(2, i / 256);
synth.$amp = 1 - (i / 256);
synth.process();
console.log("L:", context.outputs[0]);
console.log("R:", context.outputs[1]);
}
``
- UGen Implementation List
- synthdef-decoder
- decode SuperCollider Synth Definition File Format and convert to JSON
MIT