private void ProgramSpeechInit()
{
//ルール認識 音声認識オブジェクトの生成
this.ProgramRule = new SpInProcRecoContext();
bool hit = false;
foreach (SpObjectToken recoperson in this.ProgramRule.Recognizer.GetRecognizers()) //'Go through the SR enumeration
{
string language = recoperson.GetAttribute("Language");
if (language == "411")
{ //日本語を聴き取れる人だ
this.ProgramRule.Recognizer.Recognizer = recoperson; //君に聞いていて欲しい
hit = true;
break;
}
}
if (!hit)
{
MessageBox.Show("日本語認識が利用できません。\r\n日本語音声認識 MSSpeech_SR_ja-JP_TELE をインストールしてください。\r\n");
Application.Exit();
}
//マイクから拾ってね。
this.ProgramRule.Recognizer.AudioInput = this.CreateMicrofon();
//音声認識イベントで、デリゲートによるコールバックを受ける.
//認識完了
this.ProgramRule.Recognition +=
delegate(int streamNumber, object streamPosition, SpeechLib.SpeechRecognitionType srt, SpeechLib.ISpeechRecoResult isrr)
{
string strText = isrr.PhraseInfo.GetText(0, -1, true);
ProgramRun(strText);
};
//認識失敗
this.ProgramRule.FalseRecognition +=
delegate(int streamNumber, object streamPosition, SpeechLib.ISpeechRecoResult isrr)
{
label1.Text = "？？";
show("what", 0);
};
//言語モデルの作成
this.ProgramGrammarRule = this.ProgramRule.CreateGrammar(0);
this.ProgramGrammarRule.Reset(0);
//言語モデルのルールのトップレベルを作成する.
this.ProgramGrammarRuleGrammarRule = this.ProgramGrammarRule.Rules.Add("ProgramRule",
SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic);
//認証用文字列の追加.
ArrayList voicelist = list.GetProgramCommand();
foreach (string voice in voicelist)
{
this.ProgramGrammarRuleGrammarRule.InitialState.AddWordTransition(null, voice);
}
this.ProgramGrammarRuleGrammarRule.InitialState.AddWordTransition(null, Program.skinini.GetValue("skininfo", "clock", "時計に戻して"));
//ルールを反映させる。
this.ProgramGrammarRule.Rules.Commit();
}
/// <summary>
/// Tries to load a SRGS grammar for SAPI 5.1 or earlier
/// </summary>
/// <returns>true if grammar was loaded successfully, false otherwise</returns>
protected override bool LoadGrammar(FileInfo grammarFile)
{
if ((grammarFile == null) || !grammarFile.Exists)
{
return(false);
}
hasGrammar = false;
try
{
// set up the grammar
grammar = recoContext.CreateGrammar(0);
// set up the dictation grammar
grammar.DictationLoad("", SpeechLoadOption.SLOStatic);
grammar.DictationSetState(SpeechRuleState.SGDSInactive);
// load the command and control grammar
grammar.CmdLoadFromFile(grammarFile.FullName, SpeechLoadOption.SLOStatic);
grammar.CmdSetRuleIdState(0, SpeechRuleState.SGDSInactive);
// activate one of the grammars if we don't want both at the same time
//if (commandAndControl)
grammar.CmdSetRuleIdState(0, SpeechRuleState.SGDSActive);
//else
// grammar.DictationSetState(SpeechRuleState.SGDSActive);
//if (GrammarLoaded != null) GrammarLoaded(this);
hasGrammar = true;
}
catch
{
hasGrammar = false;
}
return(hasGrammar);
}
public void SetPluginHost(IPluginHost Host)
{
this.FHost = Host;
//Create outputs
this.FHost.CreateStringOutput("Word", TSliceMode.Dynamic, TPinVisibility.True, out this.FPinOutWord);
this.FHost.CreateValueOutput("Bang", 1, null, TSliceMode.Single, TPinVisibility.True, out this.FPinOutBang);
this.FPinOutBang.SetSubType(0, 1, 0, 0, true, false, true);
this.FHost.CreateStringOutput("Status", TSliceMode.Single, TPinVisibility.OnlyInspector, out this.FPinOutStatus);
try
{
//Load the Speech context
this.FContext = new SpeechLib.SpSharedRecoContext();
this.FGrammar = this.FContext.CreateGrammar(0);
//Just to avoid double event
this.FContext.Recognition -= OnRecognition;
this.FContext.Recognition += OnRecognition;
this.FPinOutStatus.SetString(0, "OK");
}
catch (Exception ex)
{
this.FPinOutStatus.SetString(0, "Error: " + ex.Message);
}
this.OnSetPluginHost();
}
public Meta_Grammar(Speech_Recognizer new_engine)
{
engine = new_engine;
grammar = engine.context.CreateGrammar(100);
//grammar2 = engine.context.CreateGrammar(101);
//grammar2.State = SpeechGrammarState.SGSEnabled;
enabled = true;
}
public CommandRecognizerMode(string name, ISpeechRecoGrammar grammar, int firstRuleId, int lastRuleId)
{
m_name = name;
m_grammar = grammar;
m_firstRuleId = firstRuleId;
m_nextRuleId = firstRuleId;
m_lastRuleId = lastRuleId;
}
private SpeechRecognition()
{
ssrContex = new SpSharedRecoContext();
isrg = ssrContex.CreateGrammar(1);
_ISpeechRecoContextEvents_RecognitionEventHandler recHandle =
new _ISpeechRecoContextEvents_RecognitionEventHandler(ContexRecognition);
ssrContex.Recognition += recHandle;
}
private void startSpeech()
{
if (RecoContext == null)
{
RecoContext = new SpSharedRecoContext();
grammar = RecoContext.CreateGrammar(1);
grammar.DictationLoad();
}
grammar.DictationSetState(SpeechRuleState.SGDSActive); // Opens up diction possibility.
}
public CommandRecognizer()
{
m_context = new SpSharedRecoContext();
// We want to know when a phrase is recognized and also when one fails to be recognized
m_context.EventInterests = SpeechRecoEvents.SRERecognition | SpeechRecoEvents.SREFalseRecognition;
m_context.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler(RecognitionHandler);
m_context.FalseRecognition += new _ISpeechRecoContextEvents_FalseRecognitionEventHandler(FailedRecognitionHandler);
m_grammar = m_context.CreateGrammar(0);
m_grammar.Reset(0);
}
//音声認識初期化
private void AlwaysSpeechInit()
{
//ルール認識 音声認識オブジェクトの生成
this.AlwaysRule = new SpInProcRecoContext();
bool hit = false;
foreach (SpObjectToken recoperson in this.AlwaysRule.Recognizer.GetRecognizers()) //'Go through the SR enumeration
{
string language = recoperson.GetAttribute("Language");
if (language == "411")
{ //日本語を聴き取れる人だ
this.AlwaysRule.Recognizer.Recognizer = recoperson; //君に聞いていて欲しい
hit = true;
break;
}
}
if (!hit)
{
MessageBox.Show("日本語認識が利用できません。\r\n日本語音声認識 MSSpeech_SR_ja-JP_TELE をインストールしてください。\r\n");
Application.Exit();
}
//マイクから拾ってね。
this.AlwaysRule.Recognizer.AudioInput = this.CreateMicrofon();
//音声認識イベントで、デリゲートによるコールバックを受ける.
//認識完了
this.AlwaysRule.Recognition +=
delegate(int streamNumber, object streamPosition, SpeechLib.SpeechRecognitionType srt, SpeechLib.ISpeechRecoResult isrr)
{
//音声認識終了
this.AlwaysGrammarRule.CmdSetRuleState("AlwaysRule", SpeechRuleState.SGDSInactive);
//ウィンドウをアクティブにする
this.Activate();
//聞き取り開始時間取得
starttime = Environment.TickCount & int.MaxValue;
//聞き取り開始
label1_MouseUp(null, null);
};
//言語モデルの作成
this.AlwaysGrammarRule = this.AlwaysRule.CreateGrammar(0);
this.AlwaysGrammarRule.Reset(0);
//言語モデルのルールのトップレベルを作成する.
this.AlwaysGrammarRuleGrammarRule = this.AlwaysGrammarRule.Rules.Add("AlwaysRule",
SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic);
//認証用文字列の追加.
this.AlwaysGrammarRuleGrammarRule.InitialState.AddWordTransition(null, Program.skinini.GetValue("skininfo", "response", "テスト"));
//ルールを反映させる。
this.AlwaysGrammarRule.Rules.Commit();
}
/// <summary>
/// 开始侦听
/// </summary>
public void BeginRec()
{
ssrContex = new SpSharedRecoContext();
ssrContex.EventInterests = SpeechRecoEvents.SREAllEvents;//在"语音事件"中有说明
isrgammar = ssrContex.CreateGrammar(0);
//isrgammar.CmdLoadFromFile("D:\\SpeechGammar.xml", SpeechLoadOption.SLODynamic);//读入规则
isrgammar.CmdLoadFromFile("", SpeechLoadOption.SLODynamic);//读入规则
isrgammar.CmdSetRuleState(isrgammar.Rules.Item(0).Name, SpeechRuleState.SGDSActive);//激活规则
ssrContex.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler(ContexRecognition);
ssrContex.State = SpeechRecoContextState.SRCS_Enabled;
isrgammar.DictationSetState(SpeechRuleState.SGDSActive);
IsStart = true;
}
//public void create_dictation(Action_Library library)
//{
// grammar.DictationLoad("", SpeechLoadOption.SLOStatic);
// grammar.DictationSetState(SpeechRuleState.SGDSActive);
// grammar.State = SpeechGrammarState.SGSDisabled;
// is_dictation = true;
// engine.grammars.Add((Decimal)0, this);
// //recognized += new Recognition_Event(library.Familiar_Grammar_recognized);
//}
//public void create(Speech_Recognizer engine, Familiar_Document document)
//{
// grammar = engine.context.CreateGrammar(0);
// grammar.State = SpeechGrammarState.SGSDisabled;
// ISpeechGrammarRule rule = grammar.Rules.Add("root", SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADefaultToActive, 0);
// //ISpeechGrammarRuleState state = grammar.Rules.Item(0).AddState();
// //ISpeechGrammarRuleState state2 = grammar.Rules.Item(0).AddState();
// object temp = "";
// rule.InitialState.AddWordTransition(null, "bob it", " ", SpeechGrammarWordType.SGLexical, "", 0, ref temp, 1.0f);
// //string error;
// grammar.Rules.Commit();//(out error);
// //foreach (Element_Base rule in document.rules)
// //{
// // //grammar.Rules.Add(
// // //choice.Add(create_choices(rule));
// //}
// grammar.State = SpeechGrammarState.SGSEnabled;
// //engine.context.
// grammar.CmdSetRuleIdState(0, SpeechRuleState.SGDSActive);
//}
// static protected Decimal next_id = 1;
public Familiar_Grammar(Speech_Recognizer new_engine)
{
engine = new_engine;
Decimal next_id = 1;
while (engine.grammars.ContainsKey(next_id))
{
++next_id;
}
grammar = engine.context.CreateGrammar(next_id);
// grammar.DictationSetState(SpeechRuleState.SGDSActive);
engine.grammars.Add(next_id, this);
}
//音声認識初期化
private void VoiceCommandInit()
{
//ルール認識 音声認識オブジェクトの生成
this.DialogRule = new SpInProcRecoContext();
bool hit = false;
foreach (SpObjectToken recoperson in this.DialogRule.Recognizer.GetRecognizers()) //'Go through the SR enumeration
{
string language = recoperson.GetAttribute("Language");
if (language == "411") //日本語を聴き取れる人だ
{
this.DialogRule.Recognizer.Recognizer = recoperson; //君に聞いていて欲しい
hit = true;
break;
}
}
if (!hit)
{
MessageBox.Show("日本語認識が利用できません。\r\n日本語音声認識 MSSpeech_SR_ja-JP_TELE をインストールしてください。\r\n");
Application.Exit();
}
//マイクから拾ってね。
this.DialogRule.Recognizer.AudioInput = this.CreateMicrofon();
//音声認識イベントで、デリゲートによるコールバックを受ける.
//認識完了
this.DialogRule.Recognition +=
delegate(int streamNumber, object streamPosition, SpeechLib.SpeechRecognitionType srt, SpeechLib.ISpeechRecoResult isrr) {
string strText = isrr.PhraseInfo.GetText(0, -1, true);
this.SpeechTextBranch(strText);
};
//言語モデルの作成
this.DialogGrammarRule = this.DialogRule.CreateGrammar(0);
this.DialogGrammarRule.Reset(0);
//言語モデルのルールのトップレベルを作成する.
this.DialogGrammarRuleGrammarRule = this.DialogGrammarRule.Rules.Add("DialogRule",
SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic);
//認証用文字列の追加.
this.DialogGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "音声入力");
this.DialogGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "オーケー");
this.DialogGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "キャンセル");
//ルールを反映させる。
this.DialogGrammarRule.Rules.Commit();
}
/// <summary>
/// Starts the listening
/// </summary>
public void Start()
{
recoContext = new SpSharedRecoContextClass();
recoContext.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler(recoContext_Recognition);
recoGrammar = recoContext.CreateGrammar(0);
recoGrammarRule = recoGrammar.Rules.Add("VoiceCommands", SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic, 1);
object propValue = "";
for (int i = 0; i < commands.Count; i++)
{
recoGrammarRule.InitialState.AddWordTransition(null, commands[i].ToString(), " ", SpeechGrammarWordType.SGLexical, Commands[i].ToString(), i, ref propValue, 1.0F);
}
recoGrammar.Rules.Commit();
recoGrammar.CmdSetRuleState("VoiceCommands", SpeechRuleState.SGDSActive);
}
public NamesFromSpeech(Form1 parent, List <string> names)
{
// SAPI 5.4 Overview: http://msdn.microsoft.com/en-us/library/ee125077%28v=vs.85%29.aspx
// Some code from https://github.com/kring/Voodoo-Voice/blob/master/VoiceRecognition/CommandRecognizer.cs
m_parent = parent;
m_names = new List <string>();
m_context = new SpSharedRecoContext();
m_context.EventInterests = SpeechRecoEvents.SRERecognition;
m_context.Recognition += context_Recognition;
m_grammar = m_context.CreateGrammar();
m_grammar.Reset();
foreach (string name in names)
{
AddRuleForName(name);
}
CommitAndActivate();
}
/// <summary>
/// Starts the listening
/// </summary>
public void Start()
{
recoContext = new SpSharedRecoContextClass();
recoContext.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler(recoContext_Recognition);
recoGrammar = recoContext.CreateGrammar(0);
recoGrammarRule = recoGrammar.Rules.Add("VoiceCommands", SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic, 1);
object propValue = "";
for (int i = 0; i < commands.Count; i++)
recoGrammarRule.InitialState.AddWordTransition(null, commands[i].ToString(), " ", SpeechGrammarWordType.SGLexical, Commands[i].ToString(), i, ref propValue, 1.0F);
recoGrammar.Rules.Commit();
recoGrammar.CmdSetRuleState("VoiceCommands", SpeechRuleState.SGDSActive);
}
//STARTS THE RECOGNITION ENGINE
private void initSAPI()
{
try
{
objRecoContext = new SpeechLib.SpSharedRecoContext();
objRecoContext.AudioLevel +=
new _ISpeechRecoContextEvents_AudioLevelEventHandler(RecoContext_VUMeter);
objRecoContext.Recognition +=
new _ISpeechRecoContextEvents_RecognitionEventHandler(RecoContext_Recognition);
objRecoContext.EventInterests = SpeechLib.SpeechRecoEvents.SRERecognition |
SpeechLib.SpeechRecoEvents.SREAudioLevel;
// objRecoContext.StartStream += new _ISpeechRecoContextEvents_StartStreamEventHandler(RecoContext_StartStream);
//create grammar interface with ID = 0
grammar = objRecoContext.CreateGrammar(0);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
//Label1.Text = "Exeption (Init SAPI)\n" + ex.ToString();
}
}
/// <summary>
/// Stops the listening
/// </summary>
public void Stop()
{
recoContext = null;
recoGrammar = null;
recoGrammarRule = null;
}
private void ControlSpeechInit()
{
//ルール認識 音声認識オブジェクトの生成
this.ControlRule = new SpInProcRecoContext();
bool hit = false;
foreach (SpObjectToken recoperson in this.ControlRule.Recognizer.GetRecognizers()) //'Go through the SR enumeration
{
string language = recoperson.GetAttribute("Language");
if (language == "411")
{ //日本語を聴き取れる人だ
this.ControlRule.Recognizer.Recognizer = recoperson; //君に聞いていて欲しい
hit = true;
break;
}
}
if (!hit)
{
MessageBox.Show("日本語認識が利用できません。\r\n日本語音声認識 MSSpeech_SR_ja-JP_TELE をインストールしてください。\r\n");
Application.Exit();
}
//マイクから拾ってね。
this.ControlRule.Recognizer.AudioInput = this.CreateMicrofon();
//音声認識イベントで、デリゲートによるコールバックを受ける.
//認識完了
this.ControlRule.Recognition +=
delegate(int streamNumber, object streamPosition, SpeechLib.SpeechRecognitionType srt, SpeechLib.ISpeechRecoResult isrr)
{
string strText = isrr.PhraseInfo.GetText(0, -1, true);
SpeechTextBranch(strText);
};
//認識失敗
this.ControlRule.FalseRecognition +=
delegate(int streamNumber, object streamPosition, SpeechLib.ISpeechRecoResult isrr)
{
label1.Text = "？？";
show(filelist.GetPath("what", 0));
};
//言語モデルの作成
this.ControlGrammarRule = this.ControlRule.CreateGrammar(0);
this.ControlGrammarRule.Reset(0);
//言語モデルのルールのトップレベルを作成する.
this.ControlGrammarRuleGrammarRule = this.ControlGrammarRule.Rules.Add("ControlRule",
SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic);
//認証用文字列の追加.
this.ControlGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "プログラムを実行したい");
this.ControlGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "ツイートしたい");
this.ControlGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "検索したい");
this.ControlGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "席をはずす");
this.ControlGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "バッテリー残量は");
this.ControlGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "プログラムリスト更新");
this.ControlGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "設定を開いて");
this.ControlGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "時計に戻して");
this.ControlGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "君の名前は");
this.ControlGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "疲れた");
this.ControlGrammarRuleGrammarRule.InitialState.AddWordTransition(null, "終了");
//ルールを反映させる。
this.ControlGrammarRule.Rules.Commit();
}
bool UseDictation; // Declare boolean variable for storing pronunciation dictation grammar setting
public void main()
{
// Reset relevant VoiceAttack text variables
VA.SetText("~~RecognitionError", null);
VA.SetText("~~RecognizedText", null);
VA.SetText("~~SAPIPhonemes", null);
VA.SetText("~~SAPIPhonemesRaw", null);
//VA.SetText("~~FalseRecognitionFlag", null);
// Retrieve the desired word data contained within VoiceAttack text variable
string ProcessText = null; // Initialize string variable for storing the text of interest
if (VA.GetText("~~ProcessText") != null) // Check if user provided valid text in input variable
{
ProcessText = VA.GetText("~~ProcessText"); // Store text of interest held by VA text variable
}
else
{
VA.SetText("~~RecognitionError", "Error in input text string (SAPI)"); // Send error detail back to VoiceAttack as text variable
return; // End code processing
}
// Retrieve path to speech grammar XML file from VoiceAttack
GrammarPath = VA.GetText("~~GrammarFilePath");
// Retrieve path to voice recognition input wav file from VoiceAttack
AudioPath = VA.GetText("~~AudioFilePath");
// Check if TTS engine is voicing the input for the speech recognition engine
if (VA.GetBoolean("~~UserVoiceInput") == false)
{
//VA.WriteToLog("creating wav file");
if (TextToWav(AudioPath, ProcessText) == false) // Create wav file with specified path that voices specified text (with text-to-speech) and check if the creation was NOT successful
{
return; // Stop executing the code
}
}
// Create speech recognizer and associated context
SpInprocRecognizer MyRecognizer = new SpInprocRecognizer(); // Create new instance of SpInprocRecognizer
SpInProcRecoContext RecoContext = (SpInProcRecoContext)MyRecognizer.CreateRecoContext(); // Initialize the SpInProcRecoContext (in-process recognition context)
try // Attempt the following code
{
// Open the created wav in a new FileStream
FileStream = new SpFileStream(); // Create new instance of SpFileStream
FileStream.Open(AudioPath, SpeechStreamFileMode.SSFMOpenForRead, true); // Open the specified file in the FileStream for reading with events enabled
// Set the voice recognition input as the FileStream
MyRecognizer.AudioInputStream = FileStream; // This will internally "speak" the wav file for input into the voice recognition engine
// Set up recognition event handling
RecoContext.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler(RecoContext_Recognition); // Register for successful voice recognition events
RecoContext.FalseRecognition += new _ISpeechRecoContextEvents_FalseRecognitionEventHandler(RecoContext_FalseRecognition); // Register for failed (low confidence) voice recognition events
if (VA.GetBoolean("~~ShowRecognitionHypothesis") == true) // Check if user wants to show voice recognition hypothesis results
{
RecoContext.Hypothesis += new _ISpeechRecoContextEvents_HypothesisEventHandler(RecoContext_Hypothesis); // Register for voice recognition hypothesis events
}
RecoContext.EndStream += new _ISpeechRecoContextEvents_EndStreamEventHandler(RecoContext_EndStream); // Register for end of file stream events
// Set up the grammar
grammar = RecoContext.CreateGrammar(); // Initialize the grammar object
UseDictation = (bool?)VA.GetBoolean("~~UseDictation") ?? false; // Set UserDictation based on value from VoiceAttack boolean variable
if (UseDictation == true) // Check if pronunciation dictation grammar should be used with speech recognition
{
//grammar.DictationLoad("", SpeechLoadOption.SLOStatic); // Load blank dictation topic into the grammar
grammar.DictationLoad("Pronunciation", SpeechLoadOption.SLOStatic); // Load pronunciation dictation topic into the grammar so that the raw (unfiltered) phonemes may be retrieved
grammar.DictationSetState(SpeechRuleState.SGDSActive); // Activate dictation grammar
}
else
{
grammar.CmdLoadFromFile(GrammarPath, SpeechLoadOption.SLODynamic); // Load custom XML grammar file
grammar.CmdSetRuleIdState(0, SpeechRuleState.SGDSActive); // Activate the loaded grammar
}
Application.Run(); // Starts a standard application message loop on the current thread
}
catch // Handle exceptions in above code
{
VA.SetText("~~RecognitionError", "Error during voice recognition setup (SAPI)"); // Send error detail back to VoiceAttack as text variable
return; // Stop executing the code
}
finally // Runs whether an exception is encountered or not
{
MyRecognizer = null; // Set to null in preparation for garbage collection
FileStream.Close(); // Close the input FileStream
FileStream = null; // Set to null in preparation for garbage collection
// Close up recognition event handling
RecoContext.Recognition -= new _ISpeechRecoContextEvents_RecognitionEventHandler(RecoContext_Recognition); // Unregister for successful voice recognition events
RecoContext.FalseRecognition -= new _ISpeechRecoContextEvents_FalseRecognitionEventHandler(RecoContext_FalseRecognition); // Unregister for failed (low confidence) voice recognition events
if (VA.GetBoolean("~~ShowRecognitionHypothesis") == true) // Check if user wanted to show voice recognition hypothesis results
{
RecoContext.Hypothesis -= new _ISpeechRecoContextEvents_HypothesisEventHandler(RecoContext_Hypothesis); // Unregister for voice recognition hypothesis events
}
RecoContext.EndStream -= new _ISpeechRecoContextEvents_EndStreamEventHandler(RecoContext_EndStream); // Unregister for end of file stream events
RecoContext = null; // Set to null in preparation for garbage collection
}
//VA.WriteToLog("voice recognition complete"); // Output info to event log
}
public bool RebuildGrammar(ISpeechRecoGrammar grammar, bool speechEnabled,
SpSharedRecoContext objRecoContext, ISpeechGrammarRule ruleListItemsDefault)
{
Debug.WriteLine("RebuildGrammar " + this.state.ToString());
if (!speechEnabled) {
return false;
}
//grammar = objRecoContext.CreateGrammar(grammarId);
////ruleTopLevel = grammar.Rules.Add("TopLevelRule", SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic, 1);
object PropValue = "";
switch (this.state) {
case State.init:
//ruleListItemsNames = grammar.Rules.Add("ListItemsNameRule", SpeechRuleAttributes.SRADynamic, 2);
//ruleListItemsIDs = grammar.Rules.Add("ListItemsIDRule", SpeechRuleAttributes.SRADynamic, 3);
//ruleListItemsDefault = grammar.Rules.Add("ListItemsDefaultRule", SpeechRuleAttributes.SRADynamic, 2);
//SpeechLib.ISpeechGrammarRuleState stateName;
//SpeechLib.ISpeechGrammarRuleState stateID;
////SpeechLib.ISpeechGrammarRuleState stateDefault;
//stateName = ruleTopLevel.AddState();
//stateID = ruleTopLevel.AddState();
////stateDefault = ruleListItemsDefault.AddState();
//object PropValue1 = "";
//object PropValue2 = "";
////PropValue = "";
//ruleTopLevel.InitialState.AddWordTransition(stateName, "name", " ", SpeechGrammarWordType.SGLexical, "", 0, ref PropValue1, 1.0F);
//ruleTopLevel.InitialState.AddWordTransition(stateID, "id", " ", SpeechGrammarWordType.SGLexical, "", 0, ref PropValue2, 1.0F);
////ruleTopLevel.InitialState.AddWordTransition(stateDefault, " ", " ", SpeechGrammarWordType.SGLexical, "", 0, ref PropValue, 1.0F);
//PropValue1 = "";
//PropValue2 = "";
////PropValue = "";
//stateName.AddRuleTransition(null, ruleListItemsNames, "", 1, ref PropValue1, 0F);
//stateID.AddRuleTransition(null, ruleListItemsIDs, "", 1, ref PropValue2, 0F);
////stateDefault.AddRuleTransition(null, ruleListItemsDefault, "", 1, ref PropValue, 0F);
try {
//ruleListItemsNames.Clear();
//ruleListItemsIDs.Clear();
ruleListItemsDefault.Clear();
//int i = 0;
//foreach (string patientName in patientenNameList) {
// string word = patientName;
// ruleListItemsNames.InitialState.AddWordTransition(null, word, " ", SpeechGrammarWordType.SGLexical, word, i, ref PropValue1, 1F);
// i++;
//}
//i = 0;
//foreach (long patientID in patientIDList) {
// long ID = patientID;
// ruleListItemsIDs.InitialState.AddWordTransition(null, ID.ToString(), " ", SpeechGrammarWordType.SGLexical, ID.ToString(), i, ref PropValue2, 1F);
// i++;
//}
int i = 0;
foreach (string patientName in patientenNameList) {
string word = "name " + patientName;
ruleListItemsDefault.InitialState.AddWordTransition(null, word, " ", SpeechGrammarWordType.SGLexical, word, i, ref PropValue, 1F);
i++;
}
foreach (long patientID in patientIDList) {
string word = "id " + patientID.ToString();
ruleListItemsDefault.InitialState.AddWordTransition(null, word, " ", SpeechGrammarWordType.SGLexical, word, i, ref PropValue, 1F);
i++;
}
grammar.Rules.Commit();
////grammar.CmdSetRuleState("TopLevelRule", SpeechRuleState.SGDSActive);
} catch (Exception e) {
System.Windows.Forms.MessageBox.Show(
"Exception caught when rebuilding dynamic listbox rule.\r\n\r\n"
+ e.ToString(),
"Error");
}
break;
case State.cognitied:
//ruleListItemsDefault = grammar.Rules.Add("ListItemsDefaultRule", SpeechRuleAttributes.SRADynamic, 2);
//SpeechLib.ISpeechGrammarRuleState stateCognitied;
//stateCognitied = ruleTopLevel.AddState();
//PropValue = "";
//ruleTopLevel.InitialState.AddWordTransition(stateCognitied, "", " ", SpeechGrammarWordType.SGLexical, "", 0, ref PropValue, 1.0F);
//PropValue = "";
//stateCognitied.AddRuleTransition(null, ruleListItemsDefault, "", 1, ref PropValue, 0F);
try {
ruleListItemsDefault.Clear();
ruleListItemsDefault.InitialState.AddWordTransition(null, "master", " ", SpeechGrammarWordType.SGLexical, "master", 0, ref PropValue, 1F);
ruleListItemsDefault.InitialState.AddWordTransition(null, "operation", " ", SpeechGrammarWordType.SGLexical, "operation", 1, ref PropValue, 1F);
ruleListItemsDefault.InitialState.AddWordTransition(null, "visit", " ", SpeechGrammarWordType.SGLexical, "visit", 2, ref PropValue, 1F);
ruleListItemsDefault.InitialState.AddWordTransition(null, "reset", " ", SpeechGrammarWordType.SGLexical, "reset", 3, ref PropValue, 1F);
grammar.Rules.Commit();
//grammar.CmdSetRuleState("TopLevelRule", SpeechRuleState.SGDSActive);
} catch (Exception e) {
System.Windows.Forms.MessageBox.Show(
"Exception caught when rebuilding dynamic listbox rule.\r\n\r\n"
+ e.ToString(),
"Error");
}
break;
case State.master:
try {
ruleListItemsDefault.Clear();
ruleListItemsDefault.InitialState.AddWordTransition(null, "repeat", " ", SpeechGrammarWordType.SGLexical, "master", 0, ref PropValue, 1F);
ruleListItemsDefault.InitialState.AddWordTransition(null, "back", " ", SpeechGrammarWordType.SGLexical, "operation", 1, ref PropValue, 1F);
ruleListItemsDefault.InitialState.AddWordTransition(null, "reset", " ", SpeechGrammarWordType.SGLexical, "reset", 2, ref PropValue, 1F);
grammar.Rules.Commit();
//grammar.CmdSetRuleState("TopLevelRule", SpeechRuleState.SGDSActive);
} catch (Exception e) {
System.Windows.Forms.MessageBox.Show(
"Exception caught when rebuilding dynamic listbox rule.\r\n\r\n"
+ e.ToString(),
"Error");
}
break;
case State.lastOperation:
try {
ruleListItemsDefault.Clear();
ruleListItemsDefault.InitialState.AddWordTransition(null, "repeat", " ", SpeechGrammarWordType.SGLexical, "master", 0, ref PropValue, 1F);
ruleListItemsDefault.InitialState.AddWordTransition(null, "back", " ", SpeechGrammarWordType.SGLexical, "operation", 1, ref PropValue, 1F);
ruleListItemsDefault.InitialState.AddWordTransition(null, "reset", " ", SpeechGrammarWordType.SGLexical, "reset", 2, ref PropValue, 1F);
ruleListItemsDefault.InitialState.AddWordTransition(null, "more", " ", SpeechGrammarWordType.SGLexical, "reset", 3, ref PropValue, 1F);
grammar.Rules.Commit();
//grammar.CmdSetRuleState("TopLevelRule", SpeechRuleState.SGDSActive);
} catch (Exception e) {
System.Windows.Forms.MessageBox.Show(
"Exception caught when rebuilding dynamic listbox rule.\r\n\r\n"
+ e.ToString(),
"Error");
}
break;
case State.lastVisit:
try {
ruleListItemsDefault.Clear();
ruleListItemsDefault.InitialState.AddWordTransition(null, "repeat", " ", SpeechGrammarWordType.SGLexical, "master", 0, ref PropValue, 1F);
ruleListItemsDefault.InitialState.AddWordTransition(null, "back", " ", SpeechGrammarWordType.SGLexical, "operation", 1, ref PropValue, 1F);
ruleListItemsDefault.InitialState.AddWordTransition(null, "reset", " ", SpeechGrammarWordType.SGLexical, "reset", 2, ref PropValue, 1F);
ruleListItemsDefault.InitialState.AddWordTransition(null, "more", " ", SpeechGrammarWordType.SGLexical, "reset", 3, ref PropValue, 1F);
grammar.Rules.Commit();
} catch (Exception e) {
System.Windows.Forms.MessageBox.Show(
"Exception caught when rebuilding dynamic listbox rule.\r\n\r\n"
+ e.ToString(),
"Error");
}
break;
case State.allOperation:
try {
ruleListItemsDefault.Clear();
ruleListItemsDefault.InitialState.AddWordTransition(null, "repeat", " ", SpeechGrammarWordType.SGLexical, "master", 0, ref PropValue, 1F);
ruleListItemsDefault.InitialState.AddWordTransition(null, "back", " ", SpeechGrammarWordType.SGLexical, "operation", 1, ref PropValue, 1F);
ruleListItemsDefault.InitialState.AddWordTransition(null, "reset", " ", SpeechGrammarWordType.SGLexical, "reset", 2, ref PropValue, 1F);
grammar.Rules.Commit();
} catch (Exception e) {
System.Windows.Forms.MessageBox.Show(
"Exception caught when rebuilding dynamic listbox rule.\r\n\r\n"
+ e.ToString(),
"Error");
}
break;
case State.allVisit:
try {
ruleListItemsDefault.Clear();
ruleListItemsDefault.InitialState.AddWordTransition(null, "repeat", " ", SpeechGrammarWordType.SGLexical, "master", 0, ref PropValue, 1F);
ruleListItemsDefault.InitialState.AddWordTransition(null, "back", " ", SpeechGrammarWordType.SGLexical, "operation", 1, ref PropValue, 1F);
ruleListItemsDefault.InitialState.AddWordTransition(null, "reset", " ", SpeechGrammarWordType.SGLexical, "reset", 2, ref PropValue, 1F);
grammar.Rules.Commit();
} catch (Exception e) {
System.Windows.Forms.MessageBox.Show(
"Exception caught when rebuilding dynamic listbox rule.\r\n\r\n"
+ e.ToString(),
"Error");
}
break;
default:
break;
}
return true;
}
/// <summary>
/// Generate() will be called only once if there is no typed-text; it
/// should use dictation. Generate() will be called a second time if
/// there is typed-text; the second pass should use both dictation and
/// context-free-grammar (ie, Command and Control: a Rule that's based
/// on the typed-text).
/// </summary>
void Generate()
{
#if DEBUG
logfile.Log();
logfile.Log("Generate() _generato= " + _generato);
#endif
_offset = 0;
Confidence_def_count = 0;
// was "2" but MS doc says not needed on its end.
// and I don't see grammar id #2 defined on this end either.
_recoGrammar = _recoContext.CreateGrammar();
// _recoGrammar.DictationLoad(); // ("Pronunciation") <- causes orthemes to print as phonemes instead of words
switch (_generato)
{
case Generator.Dictati:
if (_recoGrammar.Rules.FindRule(RULE) != null)
{
#if DEBUG
logfile.Log(". set Rule INACTIVE");
#endif
_recoGrammar.CmdSetRuleState(RULE, SpeechRuleState.SGDSInactive);
}
#if DEBUG
logfile.Log(". set Dictation ACTIVE");
#endif
_recoGrammar.DictationSetState(SpeechRuleState.SGDSActive);
break;
case Generator.Dialogi:
#if DEBUG
logfile.Log(". set Dictation INACTIVE");
#endif
_recoGrammar.DictationSetState(SpeechRuleState.SGDSInactive);
if (_recoGrammar.Rules.FindRule(RULE) == null)
{
#if DEBUG
logfile.Log(". . add \"" + RULE + "\" Rule");
#endif
ISpeechGrammarRule rule = _recoGrammar.Rules.Add(RULE,
SpeechRuleAttributes.SRATopLevel,
1);
rule.InitialState.AddWordTransition(null,
_text,
" ",
SpeechGrammarWordType.SGLexical,
RULE,
1);
_recoGrammar.Rules.Commit();
}
#if DEBUG
logfile.Log(". set Rule ACTIVE");
#endif
_recoGrammar.CmdSetRuleState(RULE, SpeechRuleState.SGDSActive);
// logfile.Log(". max alternates(pre)= " + _recoContext.CmdMaxAlternates);
// _recoContext.CmdMaxAlternates = 3;
// logfile.Log(". max alternates(pos)= " + _recoContext.CmdMaxAlternates);
break;
}
#if DEBUG
logfile.Log(". create (SpFileStream)_fs");
#endif
_fs = new SpFileStream();
#if DEBUG
logfile.Log(". (SpFileStream)_fs CREATED");
#endif
// _fs.Format.Type = SpeechAudioFormatType.SAFT44kHz16BitMono;
#if DEBUG
logfile.Log(". Open Wavefile _fs");
#endif
_fs.Open(Wavefile);
#if DEBUG
logfile.Log(". _fs.Format.Type= " + _fs.Format.Type); // SpeechAudioFormatType.SAFT44kHz16BitMono
SpWaveFormatEx data = _fs.Format.GetWaveFormatEx();
logfile.Log(". . SamplesPerSec= " + data.SamplesPerSec);
logfile.Log(". . BitsPerSample= " + data.BitsPerSample);
logfile.Log(". . AvgBytesPerSec= " + data.AvgBytesPerSec);
logfile.Log(". . Channels= " + data.Channels);
logfile.Log(". . BlockAlign= " + data.BlockAlign);
logfile.Log(". . FormatTag= " + data.FormatTag);
logfile.Log(". . ExtraData= " + data.ExtraData);
// filestream byte-data ->
// int bytes, pos = 0;
// object o = new byte[2];
// while ((bytes = _fs.Read(out o, 2)) > 0)
// {
// var buffer = (byte[])o;
// logfile.Log(pos + " : " + buffer[1] + " " + buffer[0]); // treat as little-endian shorts
// pos += bytes;
// }
// _fs.Seek(0);
logfile.Log(". assign _fs to _recognizer.AudioInputStream");
#endif
_recognizer.AudioInputStream = _fs; // <- start Recognition <--
#if DEBUG
logfile.Log("Generate() DONE");
logfile.Log();
#endif
}
public C2SRold(Form1 form)
{
form1 = form;
gpio = new C2gpio(1, "");
state = State.IDLE;
voice = new C2Voice(1);
C2attentionTimer = new Timer(30000); //60 second time out for C2 to stop listening
C2attentionTimer.Elapsed += new ElapsedEventHandler(C2attentionTimer_Elapsed);
C2attentionTimer.AutoReset = false;
missunderstandCount = 0;
voice.Speak("C2 standing by and awaiting your instructions!");
//recoContext = new SpSharedRecoContext();
recoContext = new SpInProcRecoContext();
//set up the socket stream first
//IPEndPoint receiver = new IPEndPoint(new IPAddress(("192.168.2.101"), 1234);
// UdpClient udpClient = new UdpClient("192.168.2.101", 1234);
//UdpClient udpClient = new UdpClient(1234);
//udpClient.Connect(receiver);
// Socket socket = udpClient.Client;
//TcpClient tcpClient = new TcpClient("192.168.2.101", 1234);
// Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
// socket.Connect("192.168.2.101", 1234);
// if (!socket.Connected)
// {
// form1.statusMsg = "socket was never connected!";
// return;
// }
//SpMMAudioIn instream = new SpMMAudioIn();
// ASRStreamClass myAsrStream = new ASRStreamClass();
// mySrStream = new C2SRStream("192.168.2.101", 1234);
rtpClient = new RTPReceiver(1234);
rtpClient.StartClient();
SpCustomStream stream = new SpCustomStream();
// stream.BaseStream = (System.Runtime.InteropServices.ComTypes.IStream)mySrStream;
// stream.BaseStream = (System.Runtime.InteropServices.ComTypes.IStream)rtpClient.AudioStream;
stream.BaseStream = rtpClient.AudioStream;
//SpStream st = new SpStream();
//st.
//m_GrammarID = 1;
Grammar = this.recoContext.CreateGrammar(0);
Grammar.DictationLoad("", SpeechLoadOption.SLOStatic);
//our program doesn't do this
Grammar.DictationSetState(SpeechRuleState.SGDSActive);
//our program doesn't do this
// ISpeechGrammarRule CommandsRule;
// CommandsRule = Grammar.Rules.Add("CommandsRule", SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic, 1);
// CommandsRule.Clear();
// object dummy = 0;
// string sCommand = "see";
// CommandsRule.InitialState.AddWordTransition(null, sCommand, " ", SpeechGrammarWordType.SGLexical, null, 0, ref dummy, 0);
// Grammar.Rules.Commit();
// Grammar.CmdSetRuleState("CommandsRule", SpeechRuleState.SGDSActive);
//stream.get
this.recoContext.Recognizer.AudioInputStream = stream;
//this.recoContext.Recognizer.AudioInputStream = (ISpeechBaseStream) stream.BaseStream;
//this.recoContext.Recognizer.AudioInputStream = (ISpeechBaseStream)rtpClient.Stream;
//RecoContext.EventInterests = SpeechRecoEvents.SREAllEvents;
//RecoContext.RetainedAudioFormat.Type = SpeechAudioFormatType.SAFT32kHz16BitMono;
recoContext.RetainedAudioFormat.Type = SpeechAudioFormatType.SAFT24kHz16BitMono;
//RecoContext.EventInterests = SPSEMANTICFORMAT. SRERecognition + SRESoundEnd + SREStreamEnd + SREStreamStart + SRESoundEnd;
recoContext.Recognition += new SpeechLib._ISpeechRecoContextEvents_RecognitionEventHandler(InterpretCommand);
//RecoContext.Recognition += new _ISpeechRecoContextEvents_
recoContext.Recognizer.SetPropertyNumber("AdaptationOn", 0);
}
//private void initSpeech() {
// //Debug.WriteLine("Initializing SAPI");
// try {
// //create Main context Obj
// objRecoContext = new SpSharedRecoContext();
// objRecoContext.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler(objRecoContext_Recognition);
// grammar = objRecoContext.CreateGrammar(0);
// string path = "Grammar.xml";
// grammar.CmdLoadFromFile(path, SpeechLoadOption.SLODynamic);
// //activate Top Level Rule
// grammar.CmdSetRuleIdState(0, SpeechRuleState.SGDSActive);
// //speechInitialized = true;
// } catch (Exception e) {
// logOut("Exception: " + e.ToString());
// }
//}
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
grammar = objRecoContext.CreateGrammar(10);
ruleTopLevel = grammar.Rules.Add("TopLevelRule", SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic, 1);
ruleListItemsDefault = grammar.Rules.Add("ListItemsRule", SpeechRuleAttributes.SRADynamic, 2);
SpeechLib.ISpeechGrammarRuleState stateAfterSelect;
stateAfterSelect = ruleTopLevel.AddState();
object PropValue = "";
ruleTopLevel.InitialState.AddWordTransition(stateAfterSelect, "", " ", SpeechGrammarWordType.SGLexical, "", 0, ref PropValue, 1.0F);
PropValue = "";
stateAfterSelect.AddRuleTransition(null, ruleListItemsDefault, "", 1, ref PropValue, 0F);
voiceInfoAutomat.RebuildGrammar(this.grammar, this.speechEnabled, this.objRecoContext, ruleListItemsDefault);
// 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");
}
}
/// <summary>
/// Stops the listening
/// </summary>
public void Stop()
{
recoContext = null;
recoGrammar = null;
recoGrammarRule = null;
}
public SpRecognition()
{
this.ssrContex = new SpSharedRecoContextClass();
this.isrg = this.ssrContex.CreateGrammar(1);
this.ssrContex.Recognition += SsrContex_Recognition;;
}
/// <summary>
/// Tries to load a SRGS grammar for SAPI 5.1 or earlier
/// </summary>
/// <returns>true if grammar was loaded successfully, false otherwise</returns>
protected override bool LoadGrammar(FileInfo grammarFile)
{
if ((grammarFile == null)||!grammarFile.Exists) return false;
hasGrammar = false;
try
{
// set up the grammar
grammar = recoContext.CreateGrammar(0);
// set up the dictation grammar
grammar.DictationLoad("", SpeechLoadOption.SLOStatic);
grammar.DictationSetState(SpeechRuleState.SGDSInactive);
// load the command and control grammar
grammar.CmdLoadFromFile(grammarFile.FullName, SpeechLoadOption.SLOStatic);
grammar.CmdSetRuleIdState(0, SpeechRuleState.SGDSInactive);
// activate one of the grammars if we don't want both at the same time
//if (commandAndControl)
grammar.CmdSetRuleIdState(0, SpeechRuleState.SGDSActive);
//else
// grammar.DictationSetState(SpeechRuleState.SGDSActive);
//if (GrammarLoaded != null) GrammarLoaded(this);
hasGrammar = true;
}
catch
{
hasGrammar= false;
}
return hasGrammar;
}
private void button3_Click(object sender, EventArgs e)
{
if (this.recRule != null)
{
return;
}
//this.button3.Enabled = false;
this.recRule = new SpInProcRecoContext();
bool hit = false;
foreach (SpObjectToken recPerson in this.recRule.Recognizer.GetRecognizers())
{
string lang = recPerson.GetAttribute("Language");
if (lang == "411")
{
this.recRule.Recognizer.Recognizer = recPerson;
hit = true;
break;
}
}
if (!hit)
{
MessageBox.Show("日本語認識が利用できません。");
}
else
{
Console.WriteLine("マイク取得開始\n");
Console.WriteLine(this.recRule.Recognizer.Status.ClsidEngine);
this.recRule.Recognizer.AudioInput = this.CreateMicrofon();
Console.WriteLine("マイク取得完了\n");
Console.WriteLine("デリゲート登録\n");
//認識の途中
this.recRule.Hypothesis +=
delegate(int streamNumber, object streamPosition, SpeechLib.ISpeechRecoResult result) {
string strText = result.PhraseInfo.GetText(0, -1, true);
this._SourceViewLabel.Text = strText;
};
//認識完了
this.recRule.Recognition +=
delegate(int streamNumber, object streamPosition, SpeechLib.SpeechRecognitionType srt, SpeechLib.ISpeechRecoResult isrr) {
string strText = isrr.PhraseInfo.GetText(0, -1, true);
this._ResultLabel.Text = strText;
};
//ストリームに何かデータが来た(?)
this.recRule.StartStream +=
delegate(int streamNumber, object streamPosition) {
this._SourceViewLabel.Text = "認識？";
this._ResultLabel.Text = "認識？";
};
//認識失敗
this.recRule.FalseRecognition +=
delegate(int streamNumber, object streamPosition, SpeechLib.ISpeechRecoResult isrr) {
this._ResultLabel.Text = "--ERROR!--";
};
Console.WriteLine("デリゲート登録完了\n");
Console.WriteLine("モデル作成\n");
//言語モデルの作成
this.recGrammerRule = this.recRule.CreateGrammar(0);
Console.WriteLine("モデル作成完了\n");
this.recGrammerRule.Reset(0);
//言語モデルのルールのトップレベルを作成する.
this.recGRGrammerRule = this.recGrammerRule.Rules.Add("TopLevelRule",
SpeechRuleAttributes.SRATopLevel | SpeechRuleAttributes.SRADynamic);
// 読み込む対象文字列をここですべて読み込んでおく必要がある
this.recGRGrammerRule.InitialState.AddWordTransition(null, "私は");
//ルールを反映させる。
this.recGrammerRule.Rules.Commit();
//音声認識開始。(トップレベルのオブジェクトの名前で SpeechRuleState.SGDSActive を指定する.)
this.recGrammerRule.CmdSetRuleState("TopLevelRule", SpeechRuleState.SGDSActive);
Console.WriteLine("音声認識開始");
}
}
private void startSpeech()
{
if (RecoContext == null)
{
RecoContext = new SpSharedRecoContext();
grammar = RecoContext.CreateGrammar(1);
grammar.DictationLoad();
}
grammar.DictationSetState(SpeechRuleState.SGDSActive); // Opens up diction possibility.
}
