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- VisualBasic Helper Library
- --------------------------
-
- This type library is a helper file to allow the user of the IFileSinkFilter
- interface from Visual Basic.
-
- The IFileSinkFilter interface is not in the quartz.dll (ActiveMovie) type library
- because one of the methods has an AM_MEDIA_TYPE argument which prevents it from
- being called from VB. The DShowVBLib type library redefines the interface with
- a different pointer type to allow VB to call IFileSinkFilter::SetFileName.
- A null should be passed in for the pointer argument.
-