DirectX Video Acceleration(缩写DXVA)是Microsoft Windows和Xbox 360平台上的一个微软API规范,视频解码器可以用它进行硬件解码。
Windows 2000及Windows 98版本中引入了DXVA 1.0 API,可以使用於VMR 7/9。DXVA 2.0则適用於Windows Vista、Windows 7以及更新的版本,被整合於Media Foundation(MF)並使用EVR。其本身又有三個小細項:Deinterlacing DDI、COPP DDI以及ProcAmp DDI。Deinterlacing DDI定義了針對deinterlacing動作的回饋. COPP(Certified Output Protection Protocol)DDI允許管道基于数字版权管理的考虑,定義加密功能。ProcAmp DDI用於加速视频后处理,
支援DXVA的播放器
*Media Player Classic Home Cinema
*ffdshow-tryouts(Since Revision 3185)
*XBMC Media Center
*Boxee
*MediaPortal
*Microsoft Windows Vista/Windows 7 internal MPEG-2 decoder
*Nero Showtime
*Nero MediaHub
*PowerDVD
*SPlayer
*UIStream via FFMpeg layer
*WinDVD
*Windows Media Player 11(WMV only)
*Windows Media Player 12
*Anysee Viewer
*Adobe Flash 10.2版
*DivX H.264 Decoder(1.2版, DivX Plus的一部份)
*VLC media player(DXVA 2.0 only)(since version 1.1)
*CoreAVC (since version 2.5.0)
*jetAudio 8.0版
*Splash Lite
*Splash PRO
*Splash PRO EX
*Daum PotPlayer
*KMPlayer
注釋
外部链接
*[https://web.archive.org/web/20120819071105/http://msdn.microsoft.com/en-us/library/ms798379.aspx DirectX Video Acceleration]
*[http://bluesky23.yu-nagi.com/en/index.html#DXVAChecker DXVAChecker], utility listing supported DXVA modes on the given computer
*[https://web.archive.org/web/20121118072302/http://labs.divx.com/DivX-H264-Decoder-DXVA DivX DXVA guide], walk-through of checking for DXVA support and enabling it in the DivX H.264 Decoder
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