TTS API 使用

#define SPCAT_VOICES L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Speech\\Voices"

#define SPKEY_ATTRIBUTES L"Attributes"

#define SPVALUE_LANGUAGE L"Language"

BOOL CActionCenter::InitializeSAPI()

{

ReleaseSAPI();

HRESULT hr;

hr = m_cpVoice.CoCreateInstance( CLSID_SpVoice );

if(hr == S_OK)

{

ISpObjectToken * pToken; // NOTE: Not a CComPtr! Be Careful.

CComPtr<IEnumSpObjectTokens> cpEnum;

hr = SpEnumTokens(SPCAT_VOICES, L"", L"", &cpEnum);

if (hr == S_OK)

{

bool fSetDefault = false;

while (cpEnum->Next(1, &pToken, NULL) == S_OK)

{

//CSpDynamicString dstrDesc;

//hr = SpGetDescription(pToken, &dstrDesc);

//if (SUCCEEDED(hr))

{

m_vecISpToken.push_back(pToken);

}

return (m_vecISpToken.size() > 0);

}

return FALSE;

}

void CActionCenter::ReleaseSAPI()

{

vector<ISpObjectToken*>::iterator it;

for(it=m_vecISpToken.begin(); it!=m_vecISpToken.end(); ++it)

{

(*it)->Release();

}

m_vecISpToken.clear();

}

void CActionCenter::SetVoice(LANGID lid)

{

vector<ISpObjectToken*>::iterator it;

WCHAR wstrLangID[32] = {0};

swprintf(wstrLangID, L"%X", lid);

for(it=m_vecISpToken.begin(); it!=m_vecISpToken.end(); ++it)

{

ISpObjectToken *pToken = (*it);

ISpDataKey *pSpDataKeyAttributes = NULL;

HRESULT hr = pToken->OpenKey(SPKEY_ATTRIBUTES, &pSpDataKeyAttributes);

if(SUCCEEDED(hr))

{

WCHAR *wstrLanguageID = NULL;

hr = pSpDataKeyAttributes->GetStringValue(SPVALUE_LANGUAGE, (WCHAR**)&wstrLanguageID);

if(SUCCEEDED(hr))

{

if(wcsstr((BSTR)wstrLanguageID, (BSTR)wstrLangID))

{

m_cpVoice->SetVoice(pToken);

break;

}

pSpDataKeyAttributes->Release();

}

巴特西

TTS API 使用

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