I am trying to play Netflix videos (which only play via Silverlight), but they play choppy because Silverlight's hardware-accelerated playback
is disabled.
(video playback on WMP11 and VLC is flawless, so I know beyond certainty that my built-in video card's hardware is perfectly capable of hardware-accelerated playback)
I have the latest & greatest Silverlight version: 5.1.10411.0
And I tried to "un-grey-it-out" via the Registry's GPUVideoDecodeEnabled and UpdateMode, but that didn't help.
Is there any way to "un-grey-it-out"?
Best Answer
I tried to find definitive system requirements for Silverlight but the info is pretty sparse. Check out the following requirements from the MSDN site -
http://msdn.microsoft.com/en-us/library/dd833062%28v=VS.95%29.aspx
This MSDN Blog gives additional detail -
http://blogs.msdn.com/b/rahul/archive/2010/06/09/silverlight-graphics-and-hardware-acceleration.aspx?Redirected=true