public void SessionTimeout()
{
var clientConfig = CreateClientConfigDefault(CreateConfigDefault());
//Send all buffer to be writter
var audioSource = new BufferAudioSource(File.ReadAllBytes(@"8k\pizza\pizza_veg_audio_8k.wav"));
SpeechRecognizer speechRecognizer = SpeechRecognizer.Create(clientConfig);
try
{
var lModelLst = new LanguageModelList();
lModelLst.AddFromUri("builtin:slm/general");
speechRecognizer.Recognize(audioSource, lModelLst);
Thread.Sleep(65000);
var result = speechRecognizer.WaitRecognitionResult();
var resultRecognized = result.Where(r => r.ResultCode == CPqDASR.RecognitionResultCode.RECOGNIZED).FirstOrDefault();
Assert.IsNotNull(resultRecognized);
}
catch (Exception ex)
{
throw ex;
}
finally
{
speechRecognizer.Close();
}
}
public void RecognizeBufferAudioSource()
{
var clientConfig = CreateClientWithCredentials(CreateConfigDefault(), TestsReferences.DefaultASRURL, TestsReferences.User, TestsReferences.Password);
var lModelLst = new LanguageModelList();
var audioSource = new BufferAudioSource(File.ReadAllBytes(TestsReferences.AudioPizzaVeg));
List <RecognitionResult> results = null;
try
{
lModelLst.AddFromUri(TestsReferences.FreeLanguageModel);
results = ExecuteRecognition(clientConfig, lModelLst, audioSource);
}
catch (Exception ex)
{
throw new InternalTestFailureException(ex.Message);
}
var score = results?.
Where(r => r.ResultCode == CPqDASR.RecognitionResultCode.RECOGNIZED).
FirstOrDefault().Alternatives.
Where(a => a.Confidence >= 90).FirstOrDefault()?.Confidence;
Assert.IsNotNull(score);
var textFromFirstAlternative = results[0].Alternatives[0].Text.ToString();
Assert.AreEqual(TestsReferences.TextPizzaVeg, textFromFirstAlternative);
}
public void CancelWhileRecognize()
{
var clientConfig = this.CreateClientConfigDefault(this.CreateConfigDefault());
//Send all buffer to be writter
var audioSource = new BufferAudioSource(File.ReadAllBytes(@"8k\ContinuosMode\joao_mineiro_marciano_intro_8k.wav"));
SpeechRecognizer speechRecognizer = SpeechRecognizer.Create(clientConfig);
try
{
var lModelLst = new LanguageModelList();
lModelLst.AddFromUri("builtin:slm/general");
speechRecognizer.Recognize(audioSource, lModelLst);
Thread.Sleep(2000);
speechRecognizer.CancelRecognition();
var result = speechRecognizer.WaitRecognitionResult();
Assert.IsTrue(result.Count == 0);
}
catch (Exception ex)
{
throw ex;
}
finally
{
speechRecognizer.Close();
}
}
public void BasicContinuousModeOn()
{
var recogConfig = new RecognitionConfig
{
ContinuousMode = true,
};
var clientConfig = CreateClientWithCredentials(recogConfig, TestsReferences.DefaultASRURL, TestsReferences.User, TestsReferences.Password);
var lModelLst = new LanguageModelList();
List <RecognitionResult> results = null;
int i = 0;
List <string> segmentsText = new List <string>(new string[] {
TestsReferences.TextContinuousModeSeg1,
TestsReferences.TextContinuousModeSeg2,
TestsReferences.TextContinuousModeSeg3
});
using (SpeechRecognizer speechRecognizer = SpeechRecognizer.Create(clientConfig))
{
var audioSource = new FileAudioSource(File.ReadAllBytes(TestsReferences.AudioContinuosMode), AudioType.DETECT);
lModelLst.AddFromUri(TestsReferences.FreeLanguageModel);
speechRecognizer.Recognize(audioSource, lModelLst);
results = speechRecognizer.WaitRecognitionResult();
Assert.IsTrue(segmentsText.Count() + 1 == results.Count());
for (i = 0; i < segmentsText.Count(); i++)
{
Assert.AreEqual(CPqDASR.RecognitionResultCode.RECOGNIZED, results[i].ResultCode);
var textFromFirstAlternative = results[i].Alternatives[0].Text.ToString();
Assert.AreEqual(segmentsText[i], textFromFirstAlternative);
}
Assert.AreEqual(CPqDASR.RecognitionResultCode.NO_SPEECH, results[i].ResultCode);
}
using (SpeechRecognizer speechRecognizer = SpeechRecognizer.Create(clientConfig))
{
var audioSource = new BufferAudioSource(File.ReadAllBytes(TestsReferences.AudioContinuosMode));
lModelLst.AddFromUri(TestsReferences.FreeLanguageModel);
speechRecognizer.Recognize(audioSource, lModelLst);
results = speechRecognizer.WaitRecognitionResult();
Assert.IsTrue(segmentsText.Count() + 1 == results.Count());
for (i = 0; i < segmentsText.Count(); i++)
{
Assert.AreEqual(CPqDASR.RecognitionResultCode.RECOGNIZED, results[i].ResultCode);
var textFromFirstAlternative = results[i].Alternatives[0].Text;
Assert.AreEqual(segmentsText[i], textFromFirstAlternative);
}
Assert.AreEqual(CPqDASR.RecognitionResultCode.NO_INPUT_TIMEOUT, results[i].ResultCode);
}
}
public void CloseWithoutRecognize()
{
var clientConfig = this.CreateClientConfigDefault(this.CreateConfigDefault());
//Send all buffer to be writter
var audioSource = new BufferAudioSource(File.ReadAllBytes(@"8k\pizza\pizza_veg_audio_8k.wav"));
try
{
SpeechRecognizer speechRecognizer = SpeechRecognizer.Create(clientConfig);
speechRecognizer.Close();
}
catch (Exception ex)
{
throw ex;
}
}
public void CancelWhileRecognize()
{
var clientConfig = CreateClientWithCredentials(CreateConfigDefault(), TestsReferences.DefaultASRURL, TestsReferences.User, TestsReferences.Password);
var lModelLst = new LanguageModelList();
var audioSource = new BufferAudioSource(File.ReadAllBytes(TestsReferences.AudioCpf));
List <RecognitionResult> results = null;
using (SpeechRecognizer speechRecognizer = SpeechRecognizer.Create(clientConfig))
{
lModelLst.AddFromUri(TestsReferences.FreeLanguageModel);
speechRecognizer.Recognize(audioSource, lModelLst);
Thread.Sleep(1000);
speechRecognizer.CancelRecognition();
results = speechRecognizer.WaitRecognitionResult();
}
Assert.AreEqual(0, results.Count);
}
public void RecognizeMaxWaitSeconds()
{
var clientConfig = this.CreateClientConfigDefault(this.CreateConfigDefault());
//Set 2 seconds to max wait time
clientConfig.MaxWaitSeconds = 2000;
//Send all buffer to be writter
var audioSource = new BufferAudioSource(File.ReadAllBytes(@"8k\ContinuosMode\joao_mineiro_marciano_intro_8k.wav"));
try
{
//Cria modelo de linguagem com gramática para o áudio de pizza:
var lModelLst = new LanguageModelList();
lModelLst.AddFromUri("builtin:slm/general");
ExecuteRecognition(clientConfig, lModelLst, audioSource);
}
catch (Exception ex)
{
Assert.IsInstanceOfType(ex, typeof(RecognitionException));
}
}
public void RecognizeBufferAudioSource()
{
var clientConfig = this.CreateClientConfigDefault(this.CreateConfigDefault());
//Send all buffer to be writter
var audioSource = new BufferAudioSource(File.ReadAllBytes(@"8k\pizza\pizza_veg_audio_8k.wav"));
try
{
//Cria modelo de linguagem com gramática para o áudio de pizza:
var lModelLst = new LanguageModelList();
lModelLst.AddFromUri("builtin:slm/general");
var results = ExecuteRecognition(clientConfig, lModelLst, audioSource);
var reultNoInputTimeout = results.
Where(r => r.ResultCode == CPqDASR.RecognitionResultCode.RECOGNIZED).
FirstOrDefault();
Assert.IsNotNull(reultNoInputTimeout);
}
catch (Exception ex)
{
throw ex;
}
}
public void TestReadWrightWait()
{
//Creates the source that contains buffer which producer will wright and consumer will read
Queue <byte[]> originSource = ReadFileInChunks(TestsReferences.AudioPizzaVeg, out int originalLength);
//BufferAudioSource object, that reperesents our circular buffer source.
BufferAudioSource bufferAudioSource = new BufferAudioSource();
bool isToContinue = true;
//Producer thread
Thread producerThread = new Thread(() =>
{
while (originSource.Count > 0)
{
bufferAudioSource.Write(originSource.Dequeue(), AudioType.DETECT);
Thread.Sleep(100);
}
isToContinue = false;
bufferAudioSource.Finish();
});
//Counter that validates whether the read method awaits the producer or not
int iterations = 0;
//Flag that indicates the thread was released
bool isReadReleased = false;
//Consumer thread
Thread consumerThread = new Thread(() =>
{
//Consuming the buffer of audio source
while (true)
{
if (isToContinue)
{
byte[] localbytes = bufferAudioSource.Read();
if (localbytes != null && localbytes.Length > 0)
{
iterations++;
}
}
else
{
break;
}
}
});
//Start the producer thread
producerThread.Start();
//Start the consumer thread
consumerThread.Start();
while (iterations < originalLength)
{
Thread.Sleep(1000);
}
Thread.Sleep(1000);
byte[] bytes = bufferAudioSource.Read();
if (bytes?.Length == 0)
{
isReadReleased = true;
}
Assert.IsTrue(iterations == originalLength && originSource.Count == 0 && isReadReleased);
}
