qt 实现文字转语音

最新推荐文章于 2024-06-04 10:35:20 发布

404_jerry

最新推荐文章于 2024-06-04 10:35:20 发布

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void Voice::say(const char *text)

{

    if (m_bSound)

    {

        m_pVoice = NULL;

        if (FAILED(::CoInitialize(NULL)));

        //获取SpVoice接口

        HRESULT hr = CoCreateInstance(CLSID_SpVoice,NULL,CLSCTX_ALL,IID_ISpVoice,(void**)&m_pVoice);

        if(m_pVoice == NULL) return;

        TCHAR change[256] = {0};    
     
        int wideLen = MultiByteToWideChar(CP_ACP,0,text,strlen(text),change,0);

        int ret = MultiByteToWideChar(CP_ACP,0,text,strlen(text),change,wideLen);

        int err = GetLastError();           

        TCHAR *temp = change;

        m_pVoice->SetRate(-1);

        m_pVoice->Speak(change,SPF_ASYNC,NULL);

    }

}