chromium/src/third_party/blink/web_tests/external/wpt/webaudio/the-audio-api/the-audioworklet-interface/processors/dummy-processor.js

/**
 * @class DummyProcessor
 * @extends AudioWorkletProcessor
 *
 * This processor class demonstrates the bare-bone structure of the processor.
 */
class DummyProcessor extends AudioWorkletProcessor {
  constructor() {
    super();
  }

  process(inputs, outputs, parameters) {
    // Doesn't do anything here.
    return true;
  }
}

registerProcessor('dummy', DummyProcessor);