IltmmTVTuner::AutoTune Example for C

void IltmmTVTuner_AutoTune_Example (IltmmCapture* pCapture)
{
   IltmmTVTuner* pTuner; 

   HRESULT hr = IltmmCapture_get_TVTuner (pCapture, &pTuner); 

   if(SUCCEEDED(hr) && pTuner != NULL) 
   {
      long channel = 0, channelmin = 0, channelmax = 0; 

      hr = IltmmTVTuner_get_ChannelMin(pTuner, &channelmin); 

      if(SUCCEEDED(hr)) 
         hr = IltmmTVTuner_get_ChannelMax(pTuner, &channelmax); 

      if(SUCCEEDED(hr)) 
         hr = IltmmTVTuner_get_Channel (pTuner, &channel); 

      if(SUCCEEDED(hr)) 
      {
         for(channel = channelmin; channel <= channelmax; channel++)
         {
            long found = 0; 

            IltmmTVTuner_AutoTune(pTuner, channel, &found); 

            if(found) 
               MessageBox(NULL, "Found", NULL, MB_OK); 
         }

         IltmmTVTuner_StoreAutoTune(pTuner); 
      }

      IltmmTVTuner_Release(pTuner); 
   }
}