private void VoiceCalibration() { // Get an insance of RecoContext. I am using the shared RecoContext. objRecoContext = new SpeechLib.SpSharedRecoContext(); // Assign a eventhandler for the Hypothesis Event. objRecoContext.Hypothesis += new _ISpeechRecoContextEvents_HypothesisEventHandler(Hypo_Event); // Assign a eventhandler for the Recognition Event. objRecoContext.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler(Reco_Event); //Creating an instance of the grammer object. grammar = objRecoContext.CreateGrammar(0); //Activate the Menu Commands. menuRule = grammar.Rules.Add("MenuCommands", SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic, 1); object PropValue = ""; menuRule.InitialState.AddWordTransition(null, "Cancel", " ", SpeechGrammarWordType.SGLexical, "Cancel", 1, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Yes", " ", SpeechGrammarWordType.SGLexical, "Yes", 2, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "No", " ", SpeechGrammarWordType.SGLexical, "No", 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "All Lights Off", " ", SpeechGrammarWordType.SGLexical, "All Lights Off", 4, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "All Lights On", " ", SpeechGrammarWordType.SGLexical, "All Lights On", 5, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "First Light On", " ", SpeechGrammarWordType.SGLexical, "First Light On", 6, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Second Light On", " ", SpeechGrammarWordType.SGLexical, "Second Light On", 7, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Third Light On", " ", SpeechGrammarWordType.SGLexical, "Third Light On", 8, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "First Light Off", " ", SpeechGrammarWordType.SGLexical, "First Light Off", 9, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Second Light Off", " ", SpeechGrammarWordType.SGLexical, "Second Light Off", 10, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Third Light Off", " ", SpeechGrammarWordType.SGLexical, "Third Light Off", 11, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Recalibrate", " ", SpeechGrammarWordType.SGLexical, "Recalibrate", 12, ref PropValue, 1.0F); grammar.Rules.Commit(); grammar.CmdSetRuleState("MenuCommands", SpeechRuleState.SGDSActive); }
private void cmdEnable_Click(object sender, System.EventArgs e) { label4.Text = "Initializing Speech Engine...."; // Get an insance of RecoContext. I am using the shared RecoContext. objRecoContext = new SpeechLib.SpSharedRecoContext(); // Assign a eventhandler for the Hypothesis Event. objRecoContext.Hypothesis += new _ISpeechRecoContextEvents_HypothesisEventHandler(Hypo_Event); // Assign a eventhandler for the Recognition Event. objRecoContext.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler(Reco_Event); //Creating an instance of the grammer object. grammar = objRecoContext.CreateGrammar(0); label3.Text = "Speak Out one of the follwoing.\r\n1. New 2. Open 3. Close 4. Exit\r\n5. Cut 6. Copy 7. Paste 8. Delete"; //Activate the Menu Commands. menuRule = grammar.Rules.Add("MenuCommands", SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic, 1); object PropValue = ""; menuRule.InitialState.AddWordTransition(null, "New", " ", SpeechGrammarWordType.SGLexical, "New", 1, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Open", " ", SpeechGrammarWordType.SGLexical, "Open", 2, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Close", " ", SpeechGrammarWordType.SGLexical, "Close", 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Exit", " ", SpeechGrammarWordType.SGLexical, "Exit", 4, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Cut", " ", SpeechGrammarWordType.SGLexical, "Cut", 5, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Copy", " ", SpeechGrammarWordType.SGLexical, "Copy", 6, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Paste", " ", SpeechGrammarWordType.SGLexical, "Paste", 7, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Delete", " ", SpeechGrammarWordType.SGLexical, "Delete", 8, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Continue", " ", SpeechGrammarWordType.SGLexical, "Continue", 9, ref PropValue, 1.0F); grammar.Rules.Commit(); grammar.CmdSetRuleState("MenuCommands", SpeechRuleState.SGDSActive); label4.Text = "Speech Engine Ready for Input"; }
public void startEngine() { if (mEngineStarted) { return; } // Get an insance of RecoContext. I am using the shared RecoContext. objRecoContext = new SpeechLib.SpSharedRecoContext(); // Assign a eventhandler for the Hypothesis Event. objRecoContext.Hypothesis += new _ISpeechRecoContextEvents_HypothesisEventHandler(Hypo_Event); // Assign a eventhandler for the Recognition Event. objRecoContext.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler(Reco_Event); //Creating an instance of the grammer object. grammar = objRecoContext.CreateGrammar(0); //Activate the Menu Commands. menuRule = grammar.Rules.Add("MenuCommands", SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic, 1); object PropValue = ""; menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.NO_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.NO_COMMAND, 1, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.REPEAT_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.REPEAT_COMMAND, 2, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.STOP_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.STOP_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.PAUSE_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.PAUSE_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.BACK_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.BACK_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.FORWARD_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.FORWARD_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.CALIBRATE_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.CALIBRATE_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.SLOWMO_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.SLOWMO_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.TRAINING_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.TRAINING_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.CONTINUE_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.CONTINUE_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.SCORING_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.SCORING_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Current", " ", SpeechGrammarWordType.SGLexical, "Current", 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Video", " ", SpeechGrammarWordType.SGLexical, "Video", 3, ref PropValue, 1.0F); grammar.Rules.Commit(); grammar.CmdSetRuleState("MenuCommands", SpeechRuleState.SGDSActive); mEngineStarted = true; }
public void startEngine() { // Get an insance of RecoContext. I am using the shared RecoContext. objRecoContext = new SpeechLib.SpSharedRecoContext(); // Assign a eventhandler for the Hypothesis Event. objRecoContext.Hypothesis += new _ISpeechRecoContextEvents_HypothesisEventHandler(Hypo_Event); // Assign a eventhandler for the Recognition Event. objRecoContext.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler(Reco_Event); //Creating an instance of the grammer object. grammar = objRecoContext.CreateGrammar(0); //Activate the Menu Commands. menuRule = grammar.Rules.Add("MenuCommands", SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic, 1); object PropValue = ""; menuRule.InitialState.AddWordTransition(null, "Nothing", " ", SpeechGrammarWordType.SGLexical, "Nothing", 1, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Continue", " ", SpeechGrammarWordType.SGLexical, "Continue", 2, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Stop", " ", SpeechGrammarWordType.SGLexical, "Stop", 3, ref PropValue, 1.0F); grammar.Rules.Commit(); grammar.CmdSetRuleState("MenuCommands", SpeechRuleState.SGDSActive); }
/// <summary> /// This function will create the main SpInProcRecoContext object /// and other required objects like Grammar and rules. /// In this sample, we are building grammar dynamically since /// listbox content can change from time to time. /// If your grammar is static, you can write your grammar file /// and ask SAPI to load it during run time. This can reduce the /// complexity of your code. /// </summary> private void InitializeSpeech() { Debug.WriteLine("Initializing SAPI objects..."); try { // First of all, let's create the main reco context object. // In this sample, we are using inproc reco context. Shared reco // context is also available. Please see the document to decide // which is best for your application. objRecoContext = new SpeechLib.SpInProcRecoContext(); SpeechLib.SpObjectTokenCategory objAudioTokenCategory = new SpeechLib.SpObjectTokenCategory(); objAudioTokenCategory.SetId(SpeechLib.SpeechStringConstants.SpeechCategoryAudioIn, false); SpeechLib.SpObjectToken objAudioToken = new SpeechLib.SpObjectToken(); objAudioToken.SetId(objAudioTokenCategory.Default, SpeechLib.SpeechStringConstants.SpeechCategoryAudioIn, false); objRecoContext.Recognizer.AudioInput = objAudioToken; // Then, let's set up the event handler. We only care about // Hypothesis and Recognition events in this sample. //objRecoContext.Hypothesis += new _ISpeechRecoContextEvents_HypothesisEventHandler(RecoContext_Hypothesis); objRecoContext.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler(RecoContext_Recognition); // Now let's build the grammar. // The top level rule consists of two parts: "select <items>". // So we first add a word transition for the "select" part, then // a rule transition for the "<items>" part, which is dynamically // built as items are added or removed from the listbox. grammar = objRecoContext.CreateGrammar(grammarId); ruleTopLevel = grammar.Rules.Add("TopLevelRule", SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic, 1); ruleCommand = grammar.Rules.Add("CommandRule", SpeechRuleAttributes.SRADynamic, 2); ruleNumbers = grammar.Rules.Add("NumberRule", SpeechRuleAttributes.SRADynamic, 3); ruleListItems = grammar.Rules.Add("ListItemsRule", SpeechRuleAttributes.SRADynamic, 4); //Prepare states SpeechLib.ISpeechGrammarRuleState stateAfterPre; SpeechLib.ISpeechGrammarRuleState stateAfterCommand; SpeechLib.ISpeechGrammarRuleState stateAfterNumber; stateAfterPre = ruleTopLevel.AddState(); stateAfterCommand = ruleTopLevel.AddState(); stateAfterNumber = ruleTopLevel.AddState(); //Add keywords: add,set,delete object PropValue = ""; ruleTopLevel.InitialState.AddWordTransition(stateAfterPre, PreCommandString, null, SpeechGrammarWordType.SGLexicalNoSpecialChars, "", 0, ref PropValue, 1.0F); String word; PropValue = ""; word = "Add"; ruleCommand.InitialState.AddWordTransition(null, word, "", SpeechGrammarWordType.SGLexicalNoSpecialChars, word, 0, ref PropValue, 1f); word = "Set"; ruleCommand.InitialState.AddWordTransition(null, word, "", SpeechGrammarWordType.SGLexicalNoSpecialChars, word, 1, ref PropValue, 1f); word = "Remove"; ruleCommand.InitialState.AddWordTransition(null, word, "", SpeechGrammarWordType.SGLexicalNoSpecialChars, word, 2, ref PropValue, 1f); stateAfterPre.AddRuleTransition(stateAfterCommand, ruleCommand, "", 1, ref PropValue, 1F); PropValue = ""; for (int x = 0; x <= 100; x++) { word = Convert.ToString(x); // Note: if the same word is added more than once to the same // rule state, SAPI will return error. In this sample, we // don't allow identical items in the list box so no need for // the checking, otherwise special checking for identical words // would have to be done here. ruleNumbers.InitialState.AddWordTransition(null, word, "", SpeechGrammarWordType.SGLexicalNoSpecialChars, word, x, ref PropValue, 1F); } stateAfterCommand.AddRuleTransition(stateAfterNumber, ruleNumbers, "", 2, ref PropValue, 1.0F); PropValue = ""; stateAfterNumber.AddRuleTransition(null, ruleListItems, "", 3, ref PropValue, 1.0F); // Now add existing list items to the ruleListItems RebuildGrammar(); // Now we can activate the top level rule. In this sample, only // the top level rule needs to activated. The ListItemsRule is // referenced by the top level rule. grammar.CmdSetRuleState("TopLevelRule", SpeechRuleState.SGDSActive); speechInitialized = true; } catch (Exception e) { System.Windows.Forms.MessageBox.Show( "Exception caught when initializing SAPI." + " This application may not run correctly.\r\n\r\n" + e.ToString(), "Error"); throw; } }
/// <summary> /// This function will create the main SpSharedRecoContext object /// and other required objects like Grammar and rules. /// In this sample, we are building grammar dynamically since /// listbox content can change from time to time. /// If your grammar is static, you can write your grammar file /// and ask SAPI to load it during run time. This can reduce the /// complexity of your code. /// </summary> private void InitializeSpeech() { Debug.WriteLine("Initializing SAPI objects..."); try { // First of all, let's create the main reco context object. // In this sample, we are using shared reco context. Inproc reco // context is also available. Please see the document to decide // which is best for your application. objRecoContext = new SpeechLib.SpSharedRecoContext(); // Then, let's set up the event handler. We only care about // Hypothesis and Recognition events in this sample. objRecoContext.Hypothesis += new _ISpeechRecoContextEvents_HypothesisEventHandler( RecoContext_Hypothesis); objRecoContext.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler( RecoContext_Recognition); // Now let's build the grammar. // The top level rule consists of two parts: "select <items>". // So we first add a word transition for the "select" part, then // a rule transition for the "<items>" part, which is dynamically // built as items are added or removed from the listbox. grammar = objRecoContext.CreateGrammar(grammarId); ruleTopLevel = grammar.Rules.Add("TopLevelRule", SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic, 1); ruleListItems = grammar.Rules.Add("ListItemsRule", SpeechRuleAttributes.SRADynamic, 2); SpeechLib.ISpeechGrammarRuleState stateAfterSelect; stateAfterSelect = ruleTopLevel.AddState(); object PropValue = ""; ruleTopLevel.InitialState.AddWordTransition(stateAfterSelect, PreCommandString, " ", SpeechGrammarWordType.SGLexical, "", 0, ref PropValue, 1.0F); PropValue = ""; stateAfterSelect.AddRuleTransition(null, ruleListItems, "", 1, ref PropValue, 0F); // Now add existing list items to the ruleListItems RebuildGrammar(); // Now we can activate the top level rule. In this sample, only // the top level rule needs to activated. The ListItemsRule is // referenced by the top level rule. grammar.CmdSetRuleState("TopLevelRule", SpeechRuleState.SGDSActive); speechInitialized = true; } catch (Exception e) { System.Windows.Forms.MessageBox.Show( "Exception caught when initializing SAPI." + " This application may not run correctly.\r\n\r\n" + e.ToString(), "Error"); } }
private void initRecognizer() { mRecognizerRule = new SpeechLib.SpInProcRecoContext(); bool hit = false; foreach (SpObjectToken recoPerson in mRecognizerRule.Recognizer.GetRecognizers()) { if (recoPerson.GetAttribute("Language") == "411") { mRecognizerRule.Recognizer.Recognizer = recoPerson; hit = true; break; } } if (!hit) { MessageBox.Show("日本語認識が利用できません"); Application.Exit(); } mRecognizerRule.Recognizer.AudioInput = createMicrofon(); if (mRecognizerRule.Recognizer.AudioInput == null) { MessageBox.Show("マイク初期化エラー"); Application.Exit(); } mRecognizerRule.Hypothesis += delegate(int streamNumber, object streamPosition, SpeechLib.ISpeechRecoResult result) { string strText = result.PhraseInfo.GetText(); textBox1.Text = strText; }; mRecognizerRule.Recognition += delegate(int streamNumber, object streamPosition, SpeechLib.SpeechRecognitionType srt, SpeechLib.ISpeechRecoResult isrr) { SpeechEngineConfidence confidence = isrr.PhraseInfo.Rule.Confidence; switch (confidence) { case SpeechEngineConfidence.SECHighConfidence: label3.Text = "Confidence is High"; break; case SpeechEngineConfidence.SECNormalConfidence: label3.Text = "Confidence is Normal"; break; case SpeechEngineConfidence.SECLowConfidence: label3.Text = "Confidence is Low"; textBox2.Text = "信頼性が低すぎます"; return; } string strText = isrr.PhraseInfo.GetText(); //isrr.PhraseInfo. label4.Text = isrr.RecoContext.Voice.Volume.ToString(); if (strText == "えんいー") { Application.Exit(); } if (itunes != null) { switch (strText) { case "あいちゅーんず.つぎのきょく": case "あいちゅーんず.つぎ": itunes.NextTrack(); break; case "あいちゅーんず.まえのきょく": case "あいちゅーんず.まえ": itunes.PreviousTrack(); break; case "あいちゅーんず.いちじていし": itunes.Pause(); break; case "あいちゅーんず.ていし": itunes.Stop(); break; case "あいちゅーんず.さいせい": itunes.Play(); break; case "あいちゅーんず.しね": itunes.Quit(); unhockiTunes(); break; case "あいちゅーんず.しずかに": itunes.SoundVolume = 50; break; case "あいちゅーんず.おおきく": itunes.SoundVolume = 100; break; case "あいちゅーんず.らんだむ": itunes.CurrentPlaylist.Shuffle = !itunes.CurrentPlaylist.Shuffle; break; } } else { if (strText == "あいちゅーんず.おきろ") { initiTunes(); } } textBox2.Text = strText; }; mRecognizerRule.StartStream += delegate(int streamNumber, object streamPosition) { textBox1.Text = textBox2.Text = ""; }; mRecognizerRule.FalseRecognition += delegate(int streamNumber, object streamPosition, SpeechLib.ISpeechRecoResult isrr) { textBox1.Text = textBox2.Text = label3.Text = "--Error!--"; }; mRecognizerGrammarRule = mRecognizerRule.CreateGrammar(); mRecognizerGrammarRule.Reset(); mRecognizerGrammarRuleGrammarRule = mRecognizerGrammarRule.Rules.Add("TopLevelRule", SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic); mRecognizerGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "あいちゅーんず.おきろ"); mRecognizerGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "あいちゅーんず.つぎのきょく"); mRecognizerGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "あいちゅーんず.まえのきょく"); mRecognizerGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "あいちゅーんず.つぎ"); mRecognizerGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "あいちゅーんず.まえ"); mRecognizerGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "あいちゅーんず.いちじていし"); mRecognizerGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "あいちゅーんず.ていし"); mRecognizerGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "あいちゅーんず.さいせい"); mRecognizerGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "あいちゅーんず.しね"); mRecognizerGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "あいちゅーんず.しずかに"); mRecognizerGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "あいちゅーんず.おおきく"); mRecognizerGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "あいちゅーんず.らんだむ"); // mRecognizerGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "えんいー"); mRecognizerGrammarRule.Rules.Commit(); mRecognizerGrammarRule.CmdSetRuleState("TopLevelRule", SpeechRuleState.SGDSActive); }
/// <summary> /// This function will create the main SpSharedRecoContext object /// and other required objects like Grammar and rules. /// In this sample, we are building grammar dynamically since /// listbox content can change from time to time. /// If your grammar is static, you can write your grammar file /// and ask SAPI to load it during run time. This can reduce the /// complexity of your code. /// </summary> private void InitializeSpeech() { Debug.WriteLine("Initializing SAPI objects..."); try { // First of all, let's create the main reco context object. // In this sample, we are using shared reco context. Inproc reco // context is also available. Please see the document to decide // which is best for your application. objRecoContext = new SpeechLib.SpSharedRecoContext(); // Then, let's set up the event handler. We only care about // Hypothesis and Recognition events in this sample. objRecoContext.Hypothesis += new _ISpeechRecoContextEvents_HypothesisEventHandler( RecoContext_Hypothesis); objRecoContext.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler( RecoContext_Recognition); // Now let's build the grammar. // The top level rule consists of two parts: "select <items>". // So we first add a word transition for the "select" part, then // a rule transition for the "<items>" part, which is dynamically // built as items are added or removed from the listbox. grammar = objRecoContext.CreateGrammar(grammarId); ruleTopLevel = grammar.Rules.Add("TopLevelRule", SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic, 1); ruleListItems = grammar.Rules.Add("ListItemsRule", SpeechRuleAttributes.SRADynamic, 2); SpeechLib.ISpeechGrammarRuleState stateAfterSelect; stateAfterSelect = ruleTopLevel.AddState(); object PropValue = ""; ruleTopLevel.InitialState.AddWordTransition(stateAfterSelect, PreCommandString, " ", SpeechGrammarWordType.SGLexical, "", 0, ref PropValue, 1.0F ); PropValue = ""; stateAfterSelect.AddRuleTransition(null, ruleListItems, "", 1, ref PropValue, 0F); // Now add existing list items to the ruleListItems RebuildGrammar(); // Now we can activate the top level rule. In this sample, only // the top level rule needs to activated. The ListItemsRule is // referenced by the top level rule. grammar.CmdSetRuleState("TopLevelRule", SpeechRuleState.SGDSActive); speechInitialized = true; } catch(Exception e) { System.Windows.Forms.MessageBox.Show( "Exception caught when initializing SAPI." + " This application may not run correctly.\r\n\r\n" + e.ToString(), "Error"); } }
public void startEngine() { if (mEngineStarted) return; // Get an insance of RecoContext. I am using the shared RecoContext. objRecoContext = new SpeechLib.SpSharedRecoContext(); // Assign a eventhandler for the Hypothesis Event. objRecoContext.Hypothesis += new _ISpeechRecoContextEvents_HypothesisEventHandler(Hypo_Event); // Assign a eventhandler for the Recognition Event. objRecoContext.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler(Reco_Event); //Creating an instance of the grammer object. grammar = objRecoContext.CreateGrammar(0); //Activate the Menu Commands. menuRule = grammar.Rules.Add("MenuCommands", SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic, 1); object PropValue = ""; menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.NO_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.NO_COMMAND, 1, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.REPEAT_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.REPEAT_COMMAND, 2, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.STOP_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.STOP_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.PAUSE_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.PAUSE_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.BACK_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.BACK_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.FORWARD_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.FORWARD_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.CALIBRATE_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.CALIBRATE_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.SLOWMO_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.SLOWMO_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.TRAINING_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.TRAINING_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.CONTINUE_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.CONTINUE_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, VoiceCommandEventArgs.SCORING_COMMAND, " ", SpeechGrammarWordType.SGLexical, VoiceCommandEventArgs.SCORING_COMMAND, 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Current", " ", SpeechGrammarWordType.SGLexical, "Current", 3, ref PropValue, 1.0F); menuRule.InitialState.AddWordTransition(null, "Video", " ", SpeechGrammarWordType.SGLexical, "Video", 3, ref PropValue, 1.0F); grammar.Rules.Commit(); grammar.CmdSetRuleState("MenuCommands", SpeechRuleState.SGDSActive); mEngineStarted = true; }
private void cmdEnable_Click(object sender, System.EventArgs e) { label4.Text = "Initializing Speech Engine...."; // Get an insance of RecoContext. I am using the shared RecoContext. objRecoContext = new SpeechLib.SpSharedRecoContext(); // Assign a eventhandler for the Hypothesis Event. objRecoContext.Hypothesis += new _ISpeechRecoContextEvents_HypothesisEventHandler(Hypo_Event); // Assign a eventhandler for the Recognition Event. objRecoContext.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler(Reco_Event); //Creating an instance of the grammer object. grammar = objRecoContext.CreateGrammar(0); label3.Text = "Speak Out one of the follwoing.\r\n1. New 2. Open 3. Close 4. Exit\r\n5. Cut 6. Copy 7. Paste 8. Delete"; //Activate the Menu Commands. menuRule = grammar.Rules.Add("MenuCommands",SpeechRuleAttributes.SRATopLevel|SpeechRuleAttributes.SRADynamic,1); object PropValue = ""; menuRule.InitialState.AddWordTransition(null,"New"," ",SpeechGrammarWordType.SGLexical,"New", 1, ref PropValue, 1.0F ); menuRule.InitialState.AddWordTransition(null,"Open"," ",SpeechGrammarWordType.SGLexical,"Open", 2, ref PropValue, 1.0F ); menuRule.InitialState.AddWordTransition(null,"Close"," ",SpeechGrammarWordType.SGLexical,"Close",3, ref PropValue, 1.0F ); menuRule.InitialState.AddWordTransition(null,"Exit"," ",SpeechGrammarWordType.SGLexical,"Exit",4, ref PropValue, 1.0F ); menuRule.InitialState.AddWordTransition(null,"Cut"," ",SpeechGrammarWordType.SGLexical,"Cut",5, ref PropValue, 1.0F ); menuRule.InitialState.AddWordTransition(null,"Copy"," ",SpeechGrammarWordType.SGLexical,"Copy",6, ref PropValue, 1.0F ); menuRule.InitialState.AddWordTransition(null,"Paste"," ",SpeechGrammarWordType.SGLexical,"Paste",7, ref PropValue, 1.0F ); menuRule.InitialState.AddWordTransition(null,"Delete"," ",SpeechGrammarWordType.SGLexical,"Delete",8, ref PropValue, 1.0F ); menuRule.InitialState.AddWordTransition(null, "Continue", " ", SpeechGrammarWordType.SGLexical, "Continue", 9, ref PropValue, 1.0F); grammar.Rules.Commit(); grammar.CmdSetRuleState("MenuCommands", SpeechRuleState.SGDSActive); label4.Text = "Speech Engine Ready for Input"; }