decode static method

Implementation

static RecognitionMetadataMessage decode(Object result) {
  result as List<Object?>;
  return RecognitionMetadataMessage(
    speakingRate: result[0]! as double,
    averagePauseDuration: result[1]! as double,
    speechStartTimestamp: result[2]! as double,
    speechDuration: result[3]! as double,
  );
}