Published by alax on 06 Aug 2008
How To: Wrap an existing DirectShow filter with a private video source filter (COM aggregation)
See beginning in microsoft.public.win32.programmer.directx.video newsgroup.
This sample is demonstrating COM aggregation to embed an existing filter an re-expose it as a new filter having inner filter pre-initialized.
The Visual Studio C++.NET 2008 projects contains a DirectShow filter class that registers itself under Video Capture Sources category and embeds File Source (Async) Filter inside initialized to stream clock.avi file from Windows directory.
