// to create an instance of the filter, do the following:
ibasefilter *pfilter;
hr = pmoniker->bindtoobject(null, null, iid_ibasefilter, (void**)&pfilter);
// now add the filter to the graph. remember to release pfilter later.
// clean up.
ppropbag->release();
}
pmoniker->release();
}
// clean up.
pmapper->release();
penum->release();
