IltmmCapture::get_AudioCaptureFormats Example for C

IltmmAudioFormats *pAudioFormats;
Long lCount;

IltmmCapture__get_AudioCaptureFormats(pCapture, &pAudioFormats);
// get the count
IltmmAudioFormats__get_Count(pAudioFormats, &lCount)

// select the first format
If( lCount > 0 )
{
   // select the first audio format
   IltmmAudioFormats__put_Selection(pAudioFormats, 0);
}

// release when done
IltmmAudioFormats_Release();