IMediaControl::get_FilterCollection method (control.h)
get_FilterCollection method retrieves a collection of the filters in the filter graph.
This method is intended for use by Visual Basic 6.0 applications. It was documented for Visual Basic 6.0 as the FilgraphManager.FilterCollection property. C++ applications should use the IFilterGraph::EnumFilters method instead.
HRESULT get_FilterCollection( [out] IDispatch **ppUnk );
Receives a pointer to the IDispatch interface. The caller must release the interface. You can query the returned pointer for the IAMCollection interface. The collection contains a list of IFilterInfo pointers.
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
|Minimum supported client||Windows 2000 Professional [desktop apps only]|
|Minimum supported server||Windows 2000 Server [desktop apps only]|
|Header||control.h (include Dshow.h)|