Example #1
0
        static async Task TranscribeAsync()
        {
            Console.WriteLine("Starting transcriptions client...");

            // create the client object and authenticate
            var client = BatchClient.CreateApiV2Client(SubscriptionKey, $"{Region}.cris.ai", Port);

            // get all transcriptions for the subscription
            var transcriptions = await client.GetTranscriptionsAsync().ConfigureAwait(false);

            Console.WriteLine("Deleting all existing completed transcriptions.");
            // delete all pre-existing completed transcriptions. If transcriptions are still running or not started, they will not be deleted
            foreach (var item in transcriptions)
            {
                // delete a transcription
                await client.DeleteTranscriptionAsync(item.Id).ConfigureAwait(false);
            }

            var transcriptionLocation = await client.PostTranscriptionAsync(Name, Description, Locale, new Uri(RecordingsBlobUri), modelList).ConfigureAwait(false);

            var thisTranscriptionGuid = new Guid(transcriptionLocation.ToString().Split('/').LastOrDefault());

            // get the transcription Id from the location URI
            var createdTranscriptions = new List <Guid>();

            createdTranscriptions.Add(thisTranscriptionGuid);

            Console.WriteLine($"Created transcription with id {thisTranscriptionGuid}.");

            Console.WriteLine("Checking status.");

            // check for the status of our transcriptions periodically
            int completed = 0, running = 0, notStarted = 0;

            while (completed < 1)
            {
                // <batchstatus>
                // get all transcriptions for the user
                transcriptions = await client.GetTranscriptionsAsync().ConfigureAwait(false);

                completed = 0; running = 0; notStarted = 0;
                // for each transcription in the list we check the status
                foreach (var transcription in transcriptions)
                {
                    switch (transcription.Status)
                    {
                    case "Failed":
                    case "Succeeded":
                        // we check to see if it was one of the transcriptions we created from this client.
                        if (!createdTranscriptions.Contains(transcription.Id))
                        {
                            // not created form here, continue
                            continue;
                        }
                        completed++;

                        // if the transcription was successful, check the results
                        if (transcription.Status == "Succeeded")
                        {
                            var resultsUri0 = transcription.ResultsUrls["channel_0"];

                            WebClient webClient = new WebClient();

                            var filename = Path.GetTempFileName();
                            webClient.DownloadFile(resultsUri0, filename);
                            var results0      = File.ReadAllText(filename);
                            var resultObject0 = JsonConvert.DeserializeObject <RootObject>(results0);
                            Console.WriteLine(results0);

                            Console.WriteLine("Transcription succeeded. Results: ");
                            Console.WriteLine(results0);
                        }
                        else
                        {
                            Console.WriteLine("Transcription failed. Status: {0}", transcription.StatusMessage);
                        }
                        break;

                    case "Running":
                        running++;
                        break;

                    case "NotStarted":
                        notStarted++;
                        break;
                    }
                }
                // </batchstatus>

                Console.WriteLine(string.Format("Transcriptions status: {0} completed, {1} running, {2} not started yet", completed, running, notStarted));
                // check again after 5 seconds (can also be 1, 2, 5 min depending on usage).
                await Task.Delay(TimeSpan.FromSeconds(5)).ConfigureAwait(false);
            }

            Console.WriteLine("Press any key...");
            Console.ReadKey();
        }