public SpeechRecognizerServer(string moduleName)
{
System.Collections.ObjectModel.ReadOnlyCollection<RecognizerInfo> installedRecognizers = SpeechRecognitionEngine.InstalledRecognizers();
//Synchronous Recognition
m_reco = new System.Speech.Recognition.SpeechRecognitionEngine(myLanguage);
Network.init();
m_moduleName = moduleName;
//TTS
m_tts = new System.Speech.Synthesis.SpeechSynthesizer();
m_portISpeak = new Port();
m_portISpeak.open("/" + moduleName + "/tts/iSpeak:o");
Network.connect("/" + moduleName + "/tts/iSpeak:o", "/iSpeak");
//Grammars
GrammarBuilder dictation = new GrammarBuilder();
dictation.Culture = myLanguage;
dictation.AppendDictation();
m_grammar_dictation = new Grammar(dictation);
GrammarBuilder spelling = new GrammarBuilder();
spelling.Culture = myLanguage;
spelling.AppendDictation("spelling");
m_grammar_dictation_spelling = new Grammar(spelling);
m_grammar_continuous = new GrammarBuilder("For sure this non empty grammar will never be recognized.");
m_reco.SetInputToDefaultAudioDevice();
m_reco.LoadGrammar(m_grammar_dictation);
//Continuous Recognition
m_reco_continuous = new SpeechRecognitionEngine();
m_reco_continuous.SetInputToDefaultAudioDevice();
m_portContinuousRecognition = new Port();
m_portContinuousRecognition.open("/" + moduleName + "/recog/continuous:o");
m_reco_continuous.LoadGrammar(new Grammar(m_grammar_continuous));
m_reco_continuous.RecognizeCompleted += onContinuousRecognitionResult;
m_reco_continuous.RecognizeAsync();
m_grammarManager = new RobotGrammarManager();
m_grammarManager.InitialiseVocabulories();
SetLanguage("EN-us");
//SetLanguage("fr-fr");
Console.WriteLine("#########################");
Console.WriteLine("# Speech Recognizer #");
Console.WriteLine("#########################");
Network.init();
m_rpcPort = new Port();
m_rpcPort.open("/" + m_moduleName + "/rpc");
m_rpcThread = new System.Threading.Thread(HandleRPC);
m_rpcThread.Start();
}
private static void wreck_a_nice_beach()
{
var sre = new SSR.SpeechRecognitionEngine();
sre.SetInputToDefaultAudioDevice();
sre.UnloadAllGrammars();
var gb1 = new SSR.GrammarBuilder();
gb1.Append(new SSR.Choices("cut", "copy", "paste", "delete", "quit"));
var g1 = new SSR.Grammar(gb1);
sre.LoadGrammar(g1);
sre.SpeechRecognized += SreOnSpeechRecognized;
sre.SpeechDetected += SreOnSpeechDetected;
sre.SpeechHypothesized += SreOnSpeechHypothesized;
sre.SpeechRecognitionRejected += SreOnSpeechRecognitionRejected;
sre.AudioSignalProblemOccurred += SreOnAudioSignalProblemOccurred;
sre.RecognizeAsync(SSR.RecognizeMode.Multiple);
}
private void loadGrammar()
{
sre.UnloadAllGrammars();
htWords.Clear();
StreamReader sr = File.OpenText(strGrammarFile);
int icnt = 0;
while (!sr.EndOfStream && icnt <10000)
{
string strLine = sr.ReadLine();
if (strLine != "")
{
SSR.GrammarBuilder gb = new System.Speech.Recognition.GrammarBuilder();
gb.Append(strLine);
SSR.Grammar gram = new System.Speech.Recognition.Grammar(gb);
sre.LoadGrammar(gram);
htWords.Add(htWords.Count, strLine.ToLower());
}
icnt++;
}
}
private void loadGrammar()
{
sre.UnloadAllGrammars();
htWords.Clear();
StreamReader sr = File.OpenText(strGrammarFile);
int icnt = 0;
while (!sr.EndOfStream && icnt < 10000)
{
string strLine = sr.ReadLine();
if (strLine != "")
{
SSR.GrammarBuilder gb = new System.Speech.Recognition.GrammarBuilder();
gb.Append(strLine);
SSR.Grammar gram = new System.Speech.Recognition.Grammar(gb);
sre.LoadGrammar(gram);
htWords.Add(htWords.Count, strLine.ToLower());
}
icnt++;
}
}
private static void wreck_a_nice_beach()
{
var sre = new SSR.SpeechRecognitionEngine();
sre.SetInputToDefaultAudioDevice();
sre.UnloadAllGrammars();
var gb1 = new SSR.GrammarBuilder();
gb1.Append(new SSR.Choices("cut", "copy", "paste", "delete", "quit"));
var g1 = new SSR.Grammar(gb1);
sre.LoadGrammar(g1);
sre.SpeechRecognized += SreOnSpeechRecognized;
sre.SpeechDetected += SreOnSpeechDetected;
sre.SpeechHypothesized += SreOnSpeechHypothesized;
sre.SpeechRecognitionRejected += SreOnSpeechRecognitionRejected;
sre.AudioSignalProblemOccurred += SreOnAudioSignalProblemOccurred;
sre.RecognizeAsync(SSR.RecognizeMode.Multiple);
}
private void SpeechToText()
{
// Configure the input to the recognizer.
sre.SetInputToDefaultAudioDevice();
// Create a simple grammar that recognizes "red", "green", or "blue".
recog.Choices queries = new recog.Choices();
queries.Add(dictionary);
// Create a GrammarBuilder object and append the Choices object.
recog.GrammarBuilder gb = new recog.GrammarBuilder();
gb.Append(queries);
// Create the Grammar instance and load it into the speech recognition engine.
recog.Grammar g = new recog.Grammar(gb);
sre.LoadGrammar(g);
// Register a handler for the SpeechRecognized event.
sre.SpeechRecognized += new EventHandler<recog.SpeechRecognizedEventArgs>(sre_SpeechRecognized);
// Start recognition.
sre.Recognize();
}
private sp.Grammar GeneratePauseGrammar()
{
sp.Choices choices = new sp.Choices();
foreach (string pausePhrase in this.currentProfile.PauseRecognitionPhrases)
{
sp.SemanticResultValue temp = new sp.SemanticResultValue(pausePhrase, "PauseVoiceRecognitionCommand");
choices.Add(temp);
}
foreach (string unpausePhrase in this.currentProfile.UnpauseRecognitionPhrases)
{
sp.SemanticResultValue temp = new sp.SemanticResultValue(unpausePhrase, "UnpauseVoiceRecognitionCommand");
choices.Add(temp);
}
sp.GrammarBuilder builder = new sp.GrammarBuilder();
builder.Append(new sp.SemanticResultKey("command", choices));
sp.Grammar grammar = new sp.Grammar(builder);
grammar.Name = "PauseCommands";
return grammar;
}
public GrammarBuilder(GrammarBuilder builder, int minRepeat, int maxRepeat)
: this()
{
Append(builder, minRepeat, maxRepeat);
}
public sp.Grammar UpdateGrammar()
{
bool atLeastOnePhrase = false;
sp.Choices choices = new sp.Choices();
foreach (Action action in this.Actions)
{
foreach (string phrase in action.Phrases)
{
sp.SemanticResultValue temp = new sp.SemanticResultValue(phrase, action.ActionName);
choices.Add(temp);
atLeastOnePhrase = true;
}
}
if (atLeastOnePhrase)
{
sp.GrammarBuilder builder = new sp.GrammarBuilder();
builder.Append(new sp.SemanticResultKey("command", choices));
this.Grammar = new sp.Grammar(builder);
this.Grammar.Name = this.ProfileName;
return this.Grammar;
}
else
return null;
}
public Grammar(GrammarBuilder builder)
{
Helpers.ThrowIfNull(builder, "builder");
_grammarBuilder = builder;
InitialGrammarLoad(null, null, false);
}
public sp.Grammar UpdateGrammar()
{
sp.GrammarBuilder commands = new sp.GrammarBuilder();
sp.Choices choices = new sp.Choices();
foreach (Action action in this.Actions)
{
foreach (string phrase in action.Phrases)
{
sp.SemanticResultValue temp = new sp.SemanticResultValue(phrase, action.ActionName);
choices.Add(temp);
commands.Append(temp);
}
}
commands.Append(choices);
sp.GrammarBuilder builder = new sp.GrammarBuilder();
builder.Append(new sp.SemanticResultKey("command", choices));
this.Grammar = new sp.Grammar(builder);
this.Grammar.Name = this.ProfileName;
return this.Grammar;
}
public SemanticResultValue(GrammarBuilder builder, object value)
{
Helpers.ThrowIfNull(builder, "builder");
Helpers.ThrowIfNull(value, "value");
_tag = new TagElement(builder.Clone(), value);
}
