add16BitPCM()

in 9-realtime/openai-realtime-console-example/src/lib/wavtools/lib/wav_stream_player.js [103:122]

• 20 lines of code
• 6 McCabe index (conditional complexity)

  add16BitPCM(arrayBuffer, trackId = 'default') {
    if (typeof trackId !== 'string') {
      throw new Error(`trackId must be a string`);
    } else if (this.interruptedTrackIds[trackId]) {
      return;
    }
    if (!this.stream) {
      this._start();
    }
    let buffer;
    if (arrayBuffer instanceof Int16Array) {
      buffer = arrayBuffer;
    } else if (arrayBuffer instanceof ArrayBuffer) {
      buffer = new Int16Array(arrayBuffer);
    } else {
      throw new Error(`argument must be Int16Array or ArrayBuffer`);
    }
    this.stream.port.postMessage({ event: 'write', buffer, trackId });
    return buffer;
  }