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wmdxva.h header

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This header is used by Windows Media Format 11 SDK. For more information, see:

wmdxva.h contains the following programming interfaces:

Interfaces

 
IWMCodecAMVideoAccelerator

This interface is exposed by the Windows Media Decoder DMO and is called by a media player source filter to set up the various connections required to enable DirectX® video acceleration (VA) for decoding of Windows Media-based video content.
IWMPlayerTimestampHook

The IWMPlayerTimestampHook interface is implemented on a player's source filter.