At wits end: SAPI + Qt = Fail



  • Hey guys,

    I have implemented a speech recognizer in a clean Visual Studio program's main function. It works perfectly.

    However, when I copied this code over to my project running Qt, and started implementing it as a QObject, it started spitting out error messages on the line:

    @hr = SpGetDefaultTokenFromCategoryId(SPCAT_AUDIOIN, &cpObjectToken);
    //hr == -2147200966 == SPERR_NOT_FOUND@

    More specifically, stepping into SpGetDefaulttokenFromCategoryId, it fails on this function call:

    @WCHAR * pszTokenId;
    hr = cpCategory->GetDefaultTokenId(&pszToken);
    //hr == -2147200966 == SPERR_NOT_FOUND@

    This is compiling fine, and calls a bunch of initializing functions (which return S_OK) before it reaches this line.

    I have asked this question on #qt, #winapi, MSDN forums, directly to Microsoft Researchers and now I'm here. Hopefully someone might know?


Log in to reply
 

Looks like your connection to Qt Forum was lost, please wait while we try to reconnect.