ref_iface_IVDXFilterPreview__summary - shekh/VirtualDub2 GitHub Wiki
VirtualDub Plugin SDK 1.2
IVDXFilterPreview interface
IVDXFilterPreview is an interface provided by the host that enables
display of a preview window that allows the user to instantly preview
the results of changing filter parameters. It is accessed via the ifp
field of the VDXFilterActivation data structure.
Copyright (C) 2007-2012 Avery Lee.