const int SPEAKER_RECOGNITION_API_INTERVAL = 3000; //Min time allowed between requests to speaker recognition API.
public static void TestTranscription(string audioFileLoc)
{
/*Subscription key for Azure SpeakerRecognition service. */
var speakerIDKey = ""; //Free tier key for testing
FileInfo testRecording = new FileInfo(audioFileLoc);
FileInfo meetingMinutes = new FileInfo(@"../transcript/minutes.txt");
//var voiceprints = MakeTestVoiceprints(testRecording); //Make a test set of voiceprint objects
string userEmail = "*****@*****.**";
var regCon = RegistrationController.BuildController("",
new List <string>()
{
userEmail
});
var speechConfig = SpeechConfig.FromSubscription("", "centralus");
/*Setup the TranscribeController instance which manages the details of the transcription procedure */
var controller = new TranscribeController(testRecording, regCon.UserProfiles, speechConfig);
Console.WriteLine("Please press <Return> to continue.");
Console.ReadLine();
// performs transcription and speaker recognition
if (controller.Perform())
{
controller.WriteTranscriptionFile();
}
}
/// <summary>
/// Runs when DiScribe bot dials in to Webex meeting. Dials in to a Webex
/// meeting and Performs transcription and speaker
/// recognition. Then emails meeting transcript to all participants
/// and updates the meeting record in DiScribe DB.
/// </summary>
/// <param name="appConfig"></param>
/// <returns></returns>
static int Run(MeetingInfo meetingInfo, IConfigurationRoot appConfig)
{
try
{
/*dialing & recording */
var rid = new DialerController(appConfig).CallMeetingAsync(meetingInfo.AccessCode).Result;
var recording = new RecordingController(appConfig).DownloadRecordingAsync(rid).Result;
/*Make controller for accessing registered user profiles in Azure Speaker Recognition endpoint */
var regController = RegistrationController.BuildController(appConfig["DB_CONN_STR"],
EmailHelper.FromEmailAddressListToStringList(meetingInfo.AttendeesEmails), appConfig["SPEAKER_RECOGNITION_ID_KEY"]);
/*initializing the transcribe controller */
SpeechConfig speechConfig = SpeechConfig.FromSubscription(appConfig["SPEECH_RECOGNITION_KEY"], appConfig["SPEECH_RECOGNITION_LOCALE"]);
var transcribeController = new TranscribeController(recording, regController.UserProfiles, speechConfig, appConfig["SPEAKER_RECOGNITION_ID_KEY"]);
/*Performs transcription and speaker recognition. If success, then send email minutes to all participants */
if (transcribeController.Perform())
{
EmailSender.SendMinutes(meetingInfo, transcribeController.WriteTranscriptionFile(rid));
Console.WriteLine(">\tTask Complete!");
}
else
{
EmailSender.SendEmail(meetingInfo, $"Failed to Generate Meeting Minutes for {meetingInfo.Subject}");
Console.WriteLine(">\tFailed to generate!");
return(-1);
}
/*Set meeting minutes contents and file location in the Meeting object */
meetingInfo.Meeting.MeetingFileLocation = transcribeController.MeetingMinutesFile.FullName;
meetingInfo.Meeting.MeetingMinutes = transcribeController.Transcription;
/*Sync meeting object with DiScribe DB */
meetingInfo.Meeting.Update();
return(0);
}
catch (AggregateException exs)
{
foreach (var ex in exs.InnerExceptions)
{
Console.Error.WriteLine(ex.Message);
}
return(-1);
}
finally
{
try
{
int max_size = 100;
Console.WriteLine("Recordings in total exceeds "
+ max_size + "Mb in size. Removing Oldest Recording\n["
+ DeleteOldestRecordingIfLargerThan(max_size) + "]");
}
catch (Exception ex)
{
Console.Error.WriteLine("Could not remove oldest recording Reason: " + ex.Message);
}
}
}