public void DuplicateRecognize()
{
var clientConfig = CreateClientWithCredentials(CreateConfigDefault(), TestsReferences.DefaultASRURL, TestsReferences.User, TestsReferences.Password);
var audioSource = new FileAudioSource(TestsReferences.AudioPizzaVeg, AudioType.DETECT);
var lModelLst = new LanguageModelList();
List <RecognitionResult> results = null;
using (SpeechRecognizer speechRecognizer = SpeechRecognizer.Create(clientConfig))
{
lModelLst.AddFromUri(TestsReferences.FreeLanguageModel);
speechRecognizer.Recognize(audioSource, lModelLst);
Thread.Sleep(500);
try
{
speechRecognizer.Recognize(audioSource, lModelLst);
}
catch (Exception ex)
{
Assert.IsInstanceOfType(ex, typeof(RecognitionException));
}
results = speechRecognizer.WaitRecognitionResult();
}
Assert.AreEqual(CPqDASR.RecognitionResultCode.RECOGNIZED, results[0].ResultCode);
}
private void ExecuteMultiplesRecognitions(ClientConfig config, int recogs, bool useEndSleep = true)
{
using (SpeechRecognizer speechRecognizer = SpeechRecognizer.Create(config))
{
for (int i = 0; i < recogs; i++)
{
var audioSource = new FileAudioSource(TestsReferences.AudioCpf, AudioType.DETECT);
var lModelLst = new LanguageModelList();
lModelLst.AddFromUri(TestsReferences.FreeLanguageModel);
speechRecognizer.Recognize(audioSource, lModelLst);
var result = speechRecognizer.WaitRecognitionResult();
Assert.AreEqual(CPqDASR.RecognitionResultCode.RECOGNIZED, result[0].ResultCode);
if (i < recogs - 1)
{
Thread.Sleep(3000);
}
else
{
Thread.Sleep(6000);
}
}
}
}
public void RecogAfterSessionTimeout()
{
var clientConfig = CreateClientWithCredentials(CreateConfigDefault(), TestsReferences.DefaultASRURL, TestsReferences.User, TestsReferences.Password);
var audioSource = new FileAudioSource(TestsReferences.AudioPizzaVeg, AudioType.DETECT);
var lModelLst = new LanguageModelList();
List <RecognitionResult> results = null;
using (SpeechRecognizer speechRecognizer = SpeechRecognizer.Create(clientConfig))
{
Thread.Sleep(65000);
lModelLst.AddFromUri(TestsReferences.FreeLanguageModel);
speechRecognizer.Recognize(audioSource, lModelLst);
results = speechRecognizer.WaitRecognitionResult();
}
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 async Task MultipleListeners()
{
var clientConfig = CreateClientWithCredentials(CreateConfigDefault(), TestsReferences.DefaultASRURL, TestsReferences.User, TestsReferences.Password);
var lModelLst = new LanguageModelList();
lModelLst.AddFromUri(TestsReferences.FreeLanguageModel);
var audioSource = new FileAudioSource(TestsReferences.AudioPizzaVeg, AudioType.DETECT);
using (SpeechRecognizer speechRecognizer = SpeechRecognizer.Create(clientConfig))
{
lModelLst.AddFromUri(TestsReferences.GramPizzaHttp);
Events = new EventsPassed();
speechRecognizer.OnListening += SpeechRecognizer_OnListening;
speechRecognizer.OnPartialRecognitionResult += SpeechRecognizer_OnPartialRecognitionResult;
speechRecognizer.OnRecognitionResult += SpeechRecognizer_OnRecognitionResult;
speechRecognizer.OnSpeechStart += SpeechRecognizer_OnSpeechStart;
speechRecognizer.OnSpeechStop += SpeechRecognizer_OnSpeechStop;
speechRecognizer.Recognize(audioSource, lModelLst);
Task <bool> checkEventsPassed = CheckIfEventsHasPassed();
bool result = await checkEventsPassed;
Assert.IsTrue(result);
}
Events = null;
}
public void WaitRecognitionResultDuplicate()
{
var clientConfig = CreateClientWithCredentials(CreateConfigDefault(), TestsReferences.DefaultASRURL, TestsReferences.User, TestsReferences.Password);
var lModelLst = new LanguageModelList();
var audioSource = new FileAudioSource(TestsReferences.AudioPizzaVeg, AudioType.DETECT);
//Just initializing variables with same value
DateTime initWait = DateTime.Now;
DateTime endWait = new DateTime(initWait.Ticks);
double stampInMilliseconds;
using (SpeechRecognizer speechRecognizer = SpeechRecognizer.Create(clientConfig))
{
lModelLst.AddFromUri(TestsReferences.FreeLanguageModel);
speechRecognizer.Recognize(audioSource, lModelLst);
var firstResult = speechRecognizer.WaitRecognitionResult();
Assert.AreEqual(CPqDASR.RecognitionResultCode.RECOGNIZED, firstResult[0].ResultCode);
initWait = DateTime.Now;
var duplicatedResult = speechRecognizer.WaitRecognitionResult();
endWait = DateTime.Now;
stampInMilliseconds = (endWait - initWait).TotalMilliseconds;
Assert.AreEqual(0, duplicatedResult.Count);
Assert.IsTrue(0 < stampInMilliseconds && stampInMilliseconds < 5);
}
}
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 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 async Task <string> Solve(string url)
{
var file = await DownloadFile(url);
var wavFile = ConvertToWav(file);
var speechRecognizer = new SpeechRecognizer();
return(await speechRecognizer.Recognize(wavFile));
}
private List <RecognitionResult> ExecuteRecognition(ClientConfig clientConfig, LanguageModelList languageModelList, IAudioSource audioSource)
{
List <RecognitionResult> results = null;
using (SpeechRecognizer speechRecognizer = SpeechRecognizer.Create(clientConfig))
{
speechRecognizer.Recognize(audioSource, languageModelList);
results = speechRecognizer.WaitRecognitionResult();
}
return(results);
}
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 static void Main(string[] args)
{
Trace.Close();
TextWriterTraceListener tr1 = new TextWriterTraceListener(System.IO.File.CreateText(string.Format("D:\\Trace_{0}.trace", DateTime.Now.ToString("dd-MM-yyyy_HH-mm"))));
Trace.Listeners.Add(tr1);
Trace.AutoFlush = true;
var objRecognitionConfig = new RecognitionConfig()
{
MaxSentences = 2,
ContinuousMode = true
};
var objClientConfig = new ClientConfig()
{
ServerUrl = "ws://*****:*****@"C:\AudioTestesASR\8K\ContinuosMode\joao_mineiro_marciano_intro_8k.wav");
try
{
SpeechRecognizer obj = SpeechRecognizer.Create(objClientConfig);
obj.OnSpeechStart += Obj_OnSpeechStart;
obj.OnSpeechStop += Obj_OnSpeechStop;
obj.OnListening += Obj_OnListening;
obj.OnPartialRecognitionResult += Obj_OnPartialRecognitionResult;
obj.OnRecognitionResult += Obj_OnRecognitionResult;
obj.OnError += Obj_OnError1;
LanguageModelList lModelLst = new LanguageModelList();
lModelLst.AddFromUri("builtin:slm/general");
obj.Recognize(objAudioSource, lModelLst);
//var results = obj.WaitRecognitionResult();
Console.Read();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Console.Read();
}
}
public void MaxWaitSettings()
{
var clientConfig = CreateClientWithCredentials(CreateConfigDefault(), TestsReferences.DefaultASRURL, TestsReferences.User, TestsReferences.Password);
var lModelLst = new LanguageModelList();
lModelLst.AddFromUri(TestsReferences.FreeLanguageModel);
var audioSource = new FileAudioSource(TestsReferences.AudioPizzaVeg, AudioType.DETECT);
//Just initializing variables with same value
DateTime initWait = DateTime.Now;
DateTime endWait = new DateTime(initWait.Ticks);
double stampInMilliseconds;
const int timeToWait = 1000;
SpeechRecognizer speechRecognizer = SpeechRecognizer.Create(clientConfig);
try
{
lModelLst.AddFromUri(TestsReferences.FreeLanguageModel);
speechRecognizer.Recognize(audioSource, lModelLst);
initWait = DateTime.Now;
speechRecognizer.WaitRecognitionResult(timeToWait);
}
catch (Exception ex)
{
if (ex.Message.Equals("Response timeout"))
{
endWait = DateTime.Now;
}
else
{
throw ex;
}
}
finally
{
speechRecognizer.Close();
}
stampInMilliseconds = (endWait - initWait).TotalMilliseconds;
//Asserts if stamp was correctly calculated and is lower than timeToWait
//with an increment of 200 milis that considering the natural processing delay
Assert.IsTrue(stampInMilliseconds > 0 && stampInMilliseconds <= (timeToWait + 500));
}
public void MaxWaitSettings()
{
var clientConfig = this.CreateClientConfigDefault(this.CreateConfigDefault());
var audioSource = new FileAudioSource(@"8k\pizza\pizza_veg_audio_8k.wav");
//Just initializinf variables with same value
DateTime initWait = DateTime.Now;
DateTime endWait = new DateTime(initWait.Ticks);
double stampInSeconds;
const int timeToWait = 1000;
SpeechRecognizer speechRecognizer = SpeechRecognizer.Create(clientConfig);
try
{
//Cria modelo de linguagem com gramática para o áudio de pizza:
var lModelLst = new LanguageModelList();
lModelLst.AddFromUri("http://vmh102.cpqd.com.br:8280/asr_dist/repository/grammars/dynamic-gram/pizza.gram");
speechRecognizer.Recognize(audioSource, lModelLst);
initWait = DateTime.Now;
speechRecognizer.WaitRecognitionResult(timeToWait);
}
catch (Exception ex)
{
if (ex.Message.Equals("Recognition timeout"))
{
endWait = DateTime.Now;
}
else
{
throw ex;
}
}
finally
{
speechRecognizer.Close();
}
stampInSeconds = (endWait - initWait).TotalSeconds;
//Asserts if stamp was correctly calculated and is lower than timeToWait
//with an increment of 200 milis that considering the natural processing delay
Assert.IsTrue(stampInSeconds > 0 && stampInSeconds <= (timeToWait + 200));
}
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);
}
private void ExecuteMultiplesRecognitions(ClientConfig config)
{
SpeechRecognizer speechRecognizer = SpeechRecognizer.Create(config);
int k = 0;
try
{
var lModelLst = new LanguageModelList();
lModelLst.AddFromUri("builtin:slm/general");
for (int i = 0; i < 4; i++)
{
var audioSource = new FileAudioSource(@"8k\pizza\pizza_veg_audio_8k.wav");
speechRecognizer.Recognize(audioSource, lModelLst);
var result = speechRecognizer.WaitRecognitionResult();
var resultRecognized = result.Where(r => r.ResultCode == CPqDASR.RecognitionResultCode.RECOGNIZED).FirstOrDefault();
Assert.IsNotNull(resultRecognized);
k++;
if (i < 3)
{
Thread.Sleep(3000);
}
else
{
Thread.Sleep(5500);
}
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
speechRecognizer.Close();
}
}
public async Task MultipleListeners()
{
var clientConfig = this.CreateClientConfigDefault(this.CreateConfigDefault());
var audioSource = new FileAudioSource(@"8k\pizza\pizza_veg_audio_8k.wav");
Events = new EventsPassed();
SpeechRecognizer speechRecognizer = SpeechRecognizer.Create(clientConfig);
try
{
//Cria modelo de linguagem com gramática para o áudio de pizza:
var lModelLst = new LanguageModelList();
lModelLst.AddFromUri("http://vmh102.cpqd.com.br:8280/asr_dist/repository/grammars/dynamic-gram/pizza.gram");
speechRecognizer.OnListening += SpeechRecognizer_OnListening;
speechRecognizer.OnPartialRecognitionResult += SpeechRecognizer_OnPartialRecognitionResult;
speechRecognizer.OnRecognitionResult += SpeechRecognizer_OnRecognitionResult;
speechRecognizer.OnSpeechStart += SpeechRecognizer_OnSpeechStart;
speechRecognizer.OnSpeechStop += SpeechRecognizer_OnSpeechStop;
speechRecognizer.Recognize(audioSource, lModelLst);
Task <bool> checkEventsPassed = this.CheckIfEventsHasPassed();
bool result = await checkEventsPassed;
Assert.IsTrue(result);
}
catch (Exception ex)
{
Events = null;
throw ex;
}
finally
{
speechRecognizer.Close();
}
Events = null;
}