IltmmCapture::get_UsingDVDecoder Example for C++

VARIANT_BOOL bUsingDV;

ltmmCaptureCtrl1->get_UsingDVDecoder(&bUsingDV);
if(bUsingDV)
{
   // you are using DV decoder. Tell the DV decoder to decode
   // to the biggest resolution so we get the full preview
   ltmmCaptureCtrl1->put_DVDecoderResolution(ltmmDVResolution_Full);
}