private static object GetProperty(ISpRecognizer sapiRecognizer, string name, bool integer)
{
object obj = null;
SAPIErrorCodes sAPIErrorCodes;
if (integer)
{
int plValue;
sAPIErrorCodes = (SAPIErrorCodes)sapiRecognizer.GetPropertyNum(name, out plValue);
obj = plValue;
}
else
{
string ppCoMemValue;
sAPIErrorCodes = (SAPIErrorCodes)sapiRecognizer.GetPropertyString(name, out ppCoMemValue);
obj = ppCoMemValue;
}
if (sAPIErrorCodes == SAPIErrorCodes.S_FALSE)
{
throw new KeyNotFoundException(SR.Get(SRID.RecognizerSettingNotSupported));
}
if (sAPIErrorCodes < SAPIErrorCodes.S_OK)
{
throw RecognizerBase.ExceptionFromSapiCreateRecognizerError(new COMException(SR.Get(SRID.RecognizerSettingUpdateError), (int)sAPIErrorCodes));
}
return(obj);
}
private void Initialize(RecognizerInfo recognizerInfo)
{
try
{
_sapiRecognizer = new SapiRecognizer(SapiRecognizer.RecognizerType.InProc);
}
catch (COMException e)
{
throw RecognizerBase.ExceptionFromSapiCreateRecognizerError(e);
}
if (recognizerInfo != null)
{
ObjectToken objectToken = recognizerInfo.GetObjectToken();
if (objectToken == null)
{
throw new ArgumentException(SR.Get(SRID.NullParamIllegal), "recognizerInfo");
}
try
{
_sapiRecognizer.SetRecognizer(objectToken.SAPIToken);
}
catch (COMException e2)
{
throw new ArgumentException(SR.Get(SRID.RecognizerNotFound), RecognizerBase.ExceptionFromSapiCreateRecognizerError(e2));
}
}
_sapiRecognizer.SetRecoState(SPRECOSTATE.SPRST_INACTIVE);
}
private void Initialize(RecognizerInfo recognizerInfo)
{
try
{
_sapiRecognizer = new SapiRecognizer(SapiRecognizer.RecognizerType.InProc);
}
catch (COMException e)
{
throw RecognizerBase.ExceptionFromSapiCreateRecognizerError(e);
}
if (recognizerInfo != null)
{
ObjectToken token = recognizerInfo.GetObjectToken();
if (token == null)
{
throw new ArgumentException(SR.Get(SRID.NullParamIllegal), nameof(recognizerInfo));
}
try
{
_sapiRecognizer.SetRecognizer(token.SAPIToken);
}
catch (COMException e)
{
throw new ArgumentException(SR.Get(SRID.RecognizerNotFound), RecognizerBase.ExceptionFromSapiCreateRecognizerError(e));
}
}
// For the SpeechRecognitionEngine we don't want recognition to start until the Recognize() or RecognizeAsync() methods are called.
_sapiRecognizer.SetRecoState(SPRECOSTATE.SPRST_INACTIVE);
}
private static object GetProperty(ISpRecognizer sapiRecognizer, string name, bool integer)
{
SAPIErrorCodes errorCode;
object result = null;
if (integer)
{
int value;
errorCode = (SAPIErrorCodes)sapiRecognizer.GetPropertyNum(name, out value);
result = value;
}
else
{
string value;
errorCode = (SAPIErrorCodes)sapiRecognizer.GetPropertyString(name, out value);
result = value;
}
if (errorCode == SAPIErrorCodes.S_FALSE)
{
throw new KeyNotFoundException(SR.Get(SRID.RecognizerSettingNotSupported));
}
else if (errorCode < SAPIErrorCodes.S_OK)
{
throw RecognizerBase.ExceptionFromSapiCreateRecognizerError(new COMException(SR.Get(SRID.RecognizerSettingUpdateError), (int)errorCode));
}
return(result);
}
internal SapiRecognizer(RecognizerType type)
{
ISpRecognizer recognizer;
try
{
if (type == RecognizerType.InProc)
{
recognizer = (ISpRecognizer) new SpInprocRecognizer();
}
else
{
recognizer = (ISpRecognizer) new SpSharedRecognizer();
}
_isSap53 = recognizer is ISpRecognizer2;
}
catch (COMException e)
{
throw RecognizerBase.ExceptionFromSapiCreateRecognizerError(e);
}
// Back out if the recognizer we have SAPI 5.1
if (!IsSapi53 && System.Threading.Thread.CurrentThread.GetApartmentState() == System.Threading.ApartmentState.STA)
{
// must be recreated on a different thread
Marshal.ReleaseComObject(recognizer);
_proxy = new SapiProxy.MTAThread(type);
}
else
{
_proxy = new SapiProxy.PassThrough(recognizer);
}
}
private static void SetProperty(ISpRecognizer sapiRecognizer, string name, object value)
{
SAPIErrorCodes sAPIErrorCodes = (SAPIErrorCodes)((!(value is int)) ? sapiRecognizer.SetPropertyString(name, (string)value) : sapiRecognizer.SetPropertyNum(name, (int)value));
if (sAPIErrorCodes == SAPIErrorCodes.S_FALSE)
{
throw new KeyNotFoundException(SR.Get(SRID.RecognizerSettingNotSupported));
}
if (sAPIErrorCodes < SAPIErrorCodes.S_OK)
{
throw RecognizerBase.ExceptionFromSapiCreateRecognizerError(new COMException(SR.Get(SRID.RecognizerSettingUpdateError), (int)sAPIErrorCodes));
}
}
internal SapiRecognizer(RecognizerType type)
{
ISpRecognizer spRecognizer;
try
{
spRecognizer = ((type != 0) ? ((ISpRecognizer) new SpSharedRecognizer()) : ((ISpRecognizer) new SpInprocRecognizer()));
_isSap53 = (spRecognizer is ISpRecognizer2);
}
catch (COMException e)
{
throw RecognizerBase.ExceptionFromSapiCreateRecognizerError(e);
}
if (!IsSapi53 && Thread.CurrentThread.GetApartmentState() == ApartmentState.STA)
{
Marshal.ReleaseComObject(spRecognizer);
_proxy = new SapiProxy.MTAThread(type);
}
else
{
_proxy = new SapiProxy.PassThrough(spRecognizer);
}
}