int voiceRecognition(string Qtext)
{
HRESULT hr = E_FAIL;
int word=0;
CSpDynamicString Qtextout;
if (SUCCEEDED(hr = ::CoInitialize(NULL)))
{
{
CComPtr<ISpRecoContext> cpRecoCtxt;
CComPtr<ISpRecoGrammar> cpGrammar;
CComPtr<ISpVoice> cpVoice;
hr = cpRecoCtxt.CoCreateInstance(CLSID_SpSharedRecoContext);
if (SUCCEEDED(hr))
{
hr = cpRecoCtxt->GetVoice(&cpVoice);
}
if (cpRecoCtxt && cpVoice &&
SUCCEEDED(hr = cpRecoCtxt->SetNotifyWin32Event()) &&
SUCCEEDED(hr = cpRecoCtxt->SetInterest(SPFEI(SPEI_RECOGNITION), SPFEI(SPEI_RECOGNITION))) &&
SUCCEEDED(hr = cpRecoCtxt->SetAudioOptions(SPAO_RETAIN_AUDIO, NULL, NULL)) &&
SUCCEEDED(hr = cpRecoCtxt->CreateGrammar(0, &cpGrammar)) &&
SUCCEEDED(hr = cpGrammar->LoadDictation(NULL, SPLO_STATIC)) &&
SUCCEEDED(hr = cpGrammar->SetDictationState(SPRS_ACTIVE)))
{
USES_CONVERSION;
CComPtr<ISpRecoResult> cpResult;
Qtextout.operator=(Qtext.c_str());
cpVoice->Speak(Qtextout, SPF_ASYNC, NULL);
if (SUCCEEDED(hr = BlockForResult(cpRecoCtxt, &cpResult)))
{
cpGrammar->SetDictationState(SPRS_INACTIVE);
CSpDynamicString dstrText;
if (SUCCEEDED(cpResult->GetText(SP_GETWHOLEPHRASE, SP_GETWHOLEPHRASE,
TRUE, &dstrText, NULL)))
{
cpResult.Release();
}
if (_wcsicmp(dstrText, L"True") == 0)
{
word = 1;
//break;
}
if (_wcsicmp(dstrText, L"Two") == 0)
{
word = 1;
//break;
}
if (_wcsicmp(dstrText, L"False") == 0)
{
word = 2;
//break;
}
if (_wcsicmp(dstrText, L"Falls") == 0)
{
word = 2;
//break;
}
if (_wcsicmp(dstrText, L"Follows") == 0)
{
word = 2;
//break;
}
if (_wcsicmp(dstrText, L"A") == 0)
{
word = 3;
//break;
}
if (_wcsicmp(dstrText, L"Eight") == 0)
{
word = 3;
//break;
}
if (_wcsicmp(dstrText, L"B") == 0)
{
word = 4;
//break;
}
if (_wcsicmp(dstrText, L"Bee") == 0)
{
word = 4;
//break;
}
if (_wcsicmp(dstrText, L"C") == 0)
{
word = 5;
//break;
}
if (_wcsicmp(dstrText, L"See") == 0)
{
word = 5;
//break;
}
if (_wcsicmp(dstrText, L"Fire") == 0)
{
word = 6;
//break;
}
if (_wcsicmp(dstrText, L"Leave") == 0)
{
word = 7;
//break;
}
if (_wcsicmp(dstrText, L"Leave it") == 0)
{
word = 7;
//break;
}
if (_wcsicmp(dstrText, L"We've") == 0)
{
word = 7;
//break;
}
if (_wcsicmp(dstrText, L"Quit") == 0)
{
word = 7;
//break;
}
if (_wcsicmp(dstrText, L"Quits") == 0)
{
word = 7;
//break;
}
if (_wcsicmp(dstrText, L"Switch") == 0)
{
word = 8;
//break;
}
if (_wcsicmp(dstrText, L"Change") == 0)
{
word = 8;
//break;
}
cout << dstrText.CopyToChar();
cpGrammar->SetDictationState(SPRS_ACTIVE);
}
}
}
::CoUninitialize();
}
return word;
}
int main(int argc, char* argv[])
{
HRESULT hr = E_FAIL;
bool fUseTTS = true; // turn TTS play back on or off
bool fReplay = true; // turn Audio replay on or off
// Process optional arguments
if (argc > 1)
{
int i;
for (i = 1; i < argc; i++)
{
if (_stricmp(argv[i], "-noTTS") == 0)
{
fUseTTS = false;
continue;
}
if (_stricmp(argv[i], "-noReplay") == 0)
{
fReplay = false;
continue;
}
printf ("Usage: %s [-noTTS] [-noReplay] \n", argv[0]);
return hr;
}
}
if (SUCCEEDED(hr = ::CoInitialize(NULL)))
{
{
CComPtr<ISpRecoContext> cpRecoCtxt;
CComPtr<ISpRecoGrammar> cpGrammar;
CComPtr<ISpVoice> cpVoice;
hr = cpRecoCtxt.CoCreateInstance(CLSID_SpSharedRecoContext);
if(SUCCEEDED(hr))
{
hr = cpRecoCtxt->GetVoice(&cpVoice);
}
if (cpRecoCtxt && cpVoice &&
SUCCEEDED(hr = cpRecoCtxt->SetNotifyWin32Event()) &&
SUCCEEDED(hr = cpRecoCtxt->SetInterest(SPFEI(SPEI_RECOGNITION), SPFEI(SPEI_RECOGNITION))) &&
SUCCEEDED(hr = cpRecoCtxt->SetAudioOptions(SPAO_RETAIN_AUDIO, NULL, NULL)) &&
SUCCEEDED(hr = cpRecoCtxt->CreateGrammar(0, &cpGrammar)) &&
SUCCEEDED(hr = cpGrammar->LoadDictation(NULL, SPLO_STATIC)) &&
SUCCEEDED(hr = cpGrammar->SetDictationState(SPRS_ACTIVE)))
{
USES_CONVERSION;
const WCHAR * const pchStop = StopWord();
CComPtr<ISpRecoResult> cpResult;
printf( "I will repeat everything you say.\nSay \"%s\" to exit.\n", W2A(pchStop) );
while (SUCCEEDED(hr = BlockForResult(cpRecoCtxt, &cpResult)))
{
cpGrammar->SetDictationState( SPRS_INACTIVE );
CSpDynamicString dstrText;
if (SUCCEEDED(cpResult->GetText(SP_GETWHOLEPHRASE, SP_GETWHOLEPHRASE,
TRUE, &dstrText, NULL)))
{
printf("I heard: %s\n", W2A(dstrText));
if (fUseTTS)
{
cpVoice->Speak( L"I heard", SPF_ASYNC, NULL);
cpVoice->Speak( dstrText, SPF_ASYNC, NULL );
}
if (fReplay)
{
if (fUseTTS)
cpVoice->Speak( L"when you said", SPF_ASYNC, NULL);
else
printf ("\twhen you said...\n");
cpResult->SpeakAudio(NULL, 0, NULL, NULL);
}
cpResult.Release();
}
if (_wcsicmp(dstrText, pchStop) == 0)
{
break;
}
cpGrammar->SetDictationState( SPRS_ACTIVE );
}
}
}
::CoUninitialize();
}
return hr;
}
