IltmmCapture::get_AudioCaptureFormats Example for C++

void GetAudioCaptureFormats(IltmmCapture *pCapture) 
{ 
   IltmmAudioFormats *pAudioFormats; 
   long lCount; 
 
   // get the capture control's audio capture formats 
   HRESULT hr = pCapture->get_AudioCaptureFormats(&pAudioFormats); 
 
   if (SUCCEEDED(hr)) 
   { 
      // get the count 
      pAudioFormats->get_Count(&lCount); 
 
      // select the first format 
      if (lCount > 0) 
      { 
         // select the first audio format 
         pAudioFormats->put_Selection(0); 
      } 
 
      // release when done 
      pAudioFormats->Release();  
   } 
} 
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