/**
* Режим потокового распозанвания текста
*/
static void DoSttStreaming(Options args, ILoggerFactory _loggerFactory)
{
RecognitionSpec rSpec = new RecognitionSpec()
{
LanguageCode = args.lang,
ProfanityFilter = false,
Model = args.model,
PartialResults = false, //возвращать только финальные результаты false
AudioEncoding = args.audioEncoding,
SampleRateHertz = args.sampleRate
};
SpeechKitSttStreamClient speechKitClient =
new SpeechKitSttStreamClient(new Uri("https://stt.api.cloud.yandex.net:443"), args.folderId, args.iamToken, rSpec, _loggerFactory); //
// Subscribe for speech to text events comming from SpeechKit
SpeechKitClient.SpeechToTextResponseReader.ChunkRecived += SpeechToTextResponseReader_ChunksRecived;
FileStreamReader filereader = new FileStreamReader(args.inputFilePath);
// Subscribe SpeechKitClient for next portion of audio data
filereader.AudioBinaryRecived += speechKitClient.Listener_SpeechKitSend;
filereader.ReadAudioFile().Wait();
Log.Information("Shutting down SpeechKitStreamClient gRPC connections.");
speechKitClient.Dispose();
if (!string.IsNullOrEmpty(notFinalBuf))
{
outFile.Write(Encoding.UTF8.GetBytes(notFinalBuf)); //Write final results into file
}
}
/**
* Режим потокового распозанвания текста
*/
static void DoSttStreaming(ILoggerFactory _loggerFactory)
{
SpeechKitSttStreamClient speechKitClient =
new SpeechKitSttStreamClient(new Uri(args.serviceUri), args, _loggerFactory); //https://stt.api.cloud.yandex.net:443
SpeechToTextResponseReader.ChunkRecived += SpeechToTextResponseReader_ChunksRecived;
CancellationToken cancelToken = cancelSource.Token;
speechKitClient.SendAsrData(File.ReadAllBytes(args.inputFilePath), cancelToken);
while (true)
{
Thread.Sleep(200);
if (cancelToken.IsCancellationRequested)
{
Log.Information("Shutting down SpeechKitStreamClient gRPC connections.");
speechKitClient.Dispose();
return;
}
}
Log.Information($"Final results output file: {FinalTextResultsOutFile}");
Log.Information($"Partial results output file: {PartialTextResultsOutFile}");
Log.Information($"Trace service output file: {TraceResultsOutFile}");
}