IDMOWrapperFilter interface (dmodshow.h)
[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 IDMOWrapperFilter interface enables an application to use a DirectX Media Object (DMO) inside a filter graph. The DMO Wrapper filter exposes this interface.
To add a DMO to the filter graph, create an instance of the DMO Wrapper filter and query it for the IDMOWrapperFilter interface. Then call the IDMOWrapperFilter::Init method to initialize the filter with the DMO.
Inheritance
The IDMOWrapperFilter interface inherits from the IUnknown interface. IDMOWrapperFilter also has these types of members:
Methods
The IDMOWrapperFilter interface has these methods.
| IDMOWrapperFilter::Init The Init method initializes the DMO Wrapper filter with the specified DMO. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Target Platform | Windows |
| Header | dmodshow.h |