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WMVideo Decoder DMO

    Question

  • Hi,

     

    Can any one tell me whether "WMVideo Decoder DMO" (which comes by default with Windows 7)  uses hardware capability using DXVA 2.0?

    Thanks in advance..

     

    Regards

    Raghavendra

     

     

     

    Thursday, March 17, 2011 3:18 PM

Answers

All replies

  • My guess is that it does, as long as Turn on DirectX Video Acceleration for WMV files is checked, in WMP's Options - Performance.

    For more info, I suggest that you repost your question in the DirectShow Development forum.


    Tim De Baets
    http://www.bm-productions.tk
    Friday, March 18, 2011 3:45 PM
  • somewhere I read that WMV decode DMO supports DXVA 1.0 based HW acceleration but only if it is connected to VMR. Will it support HW acceleration with EVR? and it is DXVA 1.0 or DXVA 2.0? How much DXVA 1.0 based implementation differs DXVA 2.0 in performance?

     

    -Sourabh

    Monday, March 21, 2011 10:04 AM