private async void OnSpeakerRecordingAvailable(object sender, RecordingAudioAvailableEventArgs e)
        {
            try
            {
                List <Guid> profiles = await _speakerIdentification.ListSpeakerProfiles();

                _speakerIdentification.IdentifySpeaker(e.AudioStream, profiles.ToArray());
            }
            catch (Exception ex)
            {
                Debug.WriteLine(ex.Message);
            }
        }
        private async void GetSpeakerProfiles()
        {
            List <Guid> profiles = await _speakerIdentification.ListSpeakerProfiles();

            if (profiles == null)
            {
                return;
            }

            foreach (Guid profile in profiles)
            {
                SpeakerProfiles.Add(profile);
            }
        }