CBaseVideoRenderer::JoinFilterGraph
Microsoft DirectShow 9.0 |
CBaseVideoRenderer::JoinFilterGraph
The JoinFilterGraph method sends EC_WINDOW_DESTROYED event notification when a filter is removed from the filter graph.
Syntax
HRESULT JoinFilterGraph( IBaseFilterGraph *pGraph, LPCWSTR pName );
Parameters
pGraph
Pointer to the filter graph to join.
pName
[in, string] Pointer to the name of the filter being added.
Return Value
No return value.
Remarks
This member function overrides the CBaseFilter::JoinFilterGraph member function. If the filter is leaving the filter graph (pGraph is null), it sends an EC_WINDOW_DESTROYED event notification so that the resource manager does not hold on to the renderer as a focus object.
Requirements
** Header:** Declared in Renbase.h; include Streams.h.
** Library:** Use Strmbase.lib (retail builds) or Strmbasd.lib (debug builds).
See Also