CBaseVideoRenderer::JoinFilterGraph (Windows CE 5.0)
Sends EC_WINDOW_DESTROYED event notification when a filter is removed from the filter graph.
HRESULT JoinFilterGraph(IBaseFilterGraph* pGraph,
LPCWSTRpName);
Parameters
- pGraph
Pointer to the filter graph to join. - pName
[in, string] Name of the filter being added.
Return Values
None.
Remarks
This member function overrides the CBaseFilter::JoinFilterGraph member function.
If this function determines that the filter is being notified that it is leaving the filter graph (pGraph is null, but m_pGraph is not), it sends an EC_WINDOW_DESTROYED event notification so the resource manager does not hold on to the renderer as a focus object.
Requirements
DirectShow applications and DirectShow filters have different include file and link library requirements.
For more information, see Setting Up the Build Environment.
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
Header:
Send Feedback on this topic to the authors