C++应用SAPI完成语音分化和语音识别代码(国外英文资料).docVIP

C++使用SAPI实现语音合成和语音识别代码Speech synthesis:# include sapi. H The # pragma comment (lib, ole32.lib) / / CoInitialize CoCreateInstance needs to call the ole32.dll# pragma comment (lib, sapi. Lib) / / sapi. Lib in the SDK directory, must be configured correctlyInt main (int argc, char * argv []){ISpVoice * pVoice = NULL;/ / COM initialization:If (: : CoInitialize (NULL))Return FALSE;/ / get the ISpVoice interface:HRESULT hr = CoCreateInstance (CLSID_SpVoice, NULL, CLSCTX_ALL, IID_ISpVoice, (void * *) pVoice)If (succeed (hr)){Hr = pVoice - Speak (L Hello world, 0, NULL);PVoice - Release ();PVoice = NULL;}/ / dont forget:: : CoUninitialize ();Return TRUE;}Microsoft speech recognition, here we call it the SR (researched and recognition), SR listening is divided into two modes: the first pattern: any listening, namely random input speech, listening to the object will be the most close to the word or words, words of feedback; The second mode: delimit the scope of the monitor, create a set of options to be monitored, and the users voice input is feedback as the closest option. The first is fill-in-the-blanks, and the second is choice.Heres the code for the first model:# include Windows. H # include sapi. H # include stdio, h # include string. H # include atlbase. H # include sphelper. HInline HRESULT block forresult (ISpRecoContext * pRecoCtxt, ISpRecoResult * ppResult){HRESULT hr = S_OK;CSpEvent event;To succeed (hr) (hr = event.getfrom (pRecoCtxt)Hr = = S_FALSE){Hr = pRecoCtxt - WaitForNotifyEvent (INFINITE);}* ppResult = event.recoresult ();If (* ppResult){(* ppResult) - AddRef ();}Return the hr;}Const WCHAR * StopWord (){Const WCHAR * pchStop;LANGID LANGID = : : SpGetUserDefaultUILanguage ();The switch (LangId){Case MAKELANGID (LANG_JAPANESE, SUBLANG_DEFAULT) :PchStop = L } 42N86\0b70e50fc0ea0ea0e70fc / 05708504608a087046 ;Break;Default:PchStop = L Stop;Break;}Return pchStop;}Int main (int argc, char * argv []){HRESULT hr = E_FAIL;Bool fUseTTS = true; / / turn TTS