AudioCaptureProcessor (public/audio-capture-worklet.js)

AudioWorklet processor that streams audio samples to the main thread.

// Source: https://github.com/aaif-goose/goose | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
// Provided via justclaw.it.com; keep this notice with the code.
// AudioWorklet processor for capturing audio samples
class AudioCaptureProcessor extends AudioWorkletProcessor {
  process(inputs) {
    const ch = inputs[0]?.[0];
    if (ch?.length > 0) {
      this.port.postMessage(new Float32Array(ch));
    }
    return true;
  }
}

registerProcessor('audio-capture', AudioCaptureProcessor);