2015-07-13, 21:03
Difference between dx9 and dx11 with dxva rendering can be explained by fact what dx11 renders frame twice to avoid an issue with dxva rendering on some GPUs (IIRC nVidia). You can try to find discussion about this issue in this thread.
Edit:
Here you go http://forum.kodi.tv/showthread.php?tid=...pid1938019
Edit:
Here you go http://forum.kodi.tv/showthread.php?tid=...pid1938019