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[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
The JoinFilterGraph
method sends EC_WINDOW_DESTROYED event notification when a filter is removed from the filter graph.
HRESULT JoinFilterGraph(
IBaseFilterGraph *pGraph,
[in] LPCWSTR pName
);
pGraph
Pointer to the filter graph to join.
pName [in]
Pointer to the name of the filter being added.
No return value.
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.
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Hendelser
19. nov., 23 - 21. nov., 23
Få det konkurransedyktige fortrinnet du trenger med kraftige ai- og skyløsninger ved å delta på Microsoft Ignite online.
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