wmdxva.h header

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

• Windows Media Format 11 SDK

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.