WMVideo Decoder DMO


  • 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..







    Thursday, March 17, 2011 3:18 PM


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
    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?



    Monday, March 21, 2011 10:04 AM