/** Thin wrapper around the Silero VAD ONNX model for streaming speech detection. */
export class VAD {
  /** Load the Silero VAD model from a URL. */
  static create(url: string, opts?: Record<string, unknown>): Promise<VAD>;

  /** Reset the LSTM state. Call this before starting a new utterance capture. */
  reset(): void;

  /**
   * Run VAD on a chunk of 16 kHz 16-bit PCM audio.
   * Returns the average speech probability (0 = silence, 1 = speech) over all
   * complete 30 ms (480-sample) sub-frames in the input.
   */
  predict(int16: Int16Array): Promise<number>;
}