It wouldn't be a real digital signal
You can always try build a dedicated HTPC for it or you can get a media player
but wireless is not usually strong enough for 1080P but should be ok with lower resolutions
NCIX.com - Buy Mediagate MG-450HD Wireless High Definition Media Player USB2.0 3.5IN MPEG4 DivX Ndas - MG-450HD In Canada.
Here is an example of what I am talking about