Programming with LEADTOOLS Multimedia > C Code > IltmmTVTuner::get_SignalPresent Example for C

IltmmTVTuner::get_SignalPresent Example for C

void IltmmTVTuner_get_SignalPresent_Example (IltmmCapture *pCapture) 
{ 
   IltmmTVTuner* pTuner; 
   HRESULT hr = IltmmCapture_get_TVTuner (pCapture, &pTuner);  
 
   if(SUCCEEDED(hr) && pTuner != NULL)  
   { 
      long lSignalPresent;  
 
      IltmmTVTuner_get_SignalPresent(pTuner, &lSignalPresent);  
 
      IltmmTVTuner_Release(pTuner);  
   } 
}