tone/Tone/core/worklet/ToneAudioWorkletProcessor.worklet.ts

A Web Audio framework for making interactive music in the browser.

import { addToWorklet } from "./WorkletGlobalScope.js";

const toneAudioWorkletProcessor = /* javascript */ `
	/**
	 * The base AudioWorkletProcessor for use in Tone.js. Works with the {@link ToneAudioWorklet}. 
	 */
	class ToneAudioWorkletProcessor extends AudioWorkletProcessor {

		constructor(options) {
			
			super(options);
			/**
			 * If the processor was disposed or not. Keep alive until it's disposed.
			 */
			this.disposed = false;
		   	/** 
			 * The number of samples in the processing block
			 */
			this.blockSize = 128;
			/**
			 * the sample rate
			 */
			this.sampleRate = sampleRate;

			this.port.onmessage = (event) => {
				// when it receives a dispose 
				if (event.data === "dispose") {
					this.disposed = true;
				}
			};
		}
	}
`;

addToWorklet(toneAudioWorkletProcessor);