Don't that gcw look dam sexy wish we could get xbmc media player ported to it as i has wifi it would be awesome is it possible?
Technically the plain linux version with a different frontend(might not even need this as I've yet to get around to looking at xbmc for another project) ought to be perfectly feasible presuming two items:
(4770 has VPU(actually the 4750(? or is it 55?) and above have IIRC0
(a) they have the VPU driver/hooks and get it working(last I read on openpandora they seem to be wrestling with GPU driver ATM)
(b) there exists a workable linux lib for it (that's the problem with teh Allwinner stuff, their libs are lacking in a mostly unusable manner for xbmc)
So, it'd esentially be compile(utils/support/player stuff) and then build/make a front end IF xbmc doesn't already also have a simple SDL or something similar non-X based front end, but like I said I haven't bothered to look at it much yet other than the Android version which obviously, uses and entirely different frontend...
(Even w/o VPU support it MIGHT be possible to build a player using extended SIMD instruction set in a similar fashion to xbmc's NEON(ARM SIMD) version...)
All that said I might never get around to looking at xbmc myself as I'm just not all that interested in it as I already have other solutions that work well enough for my needs ATM, and the Zero would be my optimal video playback device anyways. (More like one of my older desktops or a mini-ITX build would end up doing that eventually...)