CBaseVideoWindow class
[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 CBaseVideoWindow class implements the IDispatch methods of the IVideoWindow interface. The remaining IVideoWindow methods are left as pure virtual methods, and must be implemented by a derived class.
The IDispatch methods in this class are standard implementations, and are not described in detail here.
Requirements
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