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,
);
}