Programming with LEADTOOLS Multimedia > C Code > IltmmPlay::get_SourceAudioType Example for C

IltmmPlay::get_SourceAudioType Example for C

LPTSTR OLE2T(LPCOLESTR lpw) 
{ 
   static TCHAR lpt[512]; 
   if(!lpw) 
      return NULL; 
   lpt[0] = _T('\0'); 
   WideCharToMultiByte(CP_ACP, 0, lpw, -1, lpt, 512, NULL, NULL); 
   return lpt; 
} 
void IltmmPlay_get_SourceAudioType_Example (IltmmPlay* pPlay) 
{ 
   BSTR     bstrSourceAudioType; 
   char     szSourceAudioType[256]; 
   IltmmPlay_get_SourceAudioType(pPlay, &bstrSourceAudioType); 
   strcpy(szSourceAudioType, "Source Audio Type GUID is "); 
   strcat(szSourceAudioType, OLE2T(bstrSourceAudioType)); 
   MessageBox(NULL, szSourceAudioType, NULL, MB_OK); 
   SysFreeString(bstrSourceAudioType); 
}