IltmmTVTuner::get_AvailableTVFormats Example for C++

void GetCaptureTVTunerAvailableTVFormats(IltmmCapture *pCapture)
{
   IltmmTVTuner* pTuner;
   
   // get the tuner object
   HRESULT hr = pCapture->get_TVTuner(&pTuner);
   if(SUCCEEDED(hr) && pTuner != NULL)
   {
      long lAvailableTVFormats, lTVFormat;

      // get the available TV formats
      pTuner->get_AvailableTVFormats(&lAvailableTVFormats);

      // if the available formats is zero, we have no TV formats available
      if (lAvailableTVFormats == 0)
         MessageBox(NULL, TEXT("No TV Tuner formats available"), TEXT("TV Tuner Formats"), MB_OK);
      else
         // if we have an available format get it
         pTuner->get_TVFormat(&lTVFormat);

      // release the tuner object
      pTuner->Release();
   }
}