I tried installing it numerous ways but nothing seemed to work. I mention those ways here http://forums.bodhil...for-vlc-player/
I think this is where the source is: http://hg.videolan.org/x265/
Finally this link, which I don't know what is but you may find it useful
I'm running 32 bit version of 3.2.1.
(BTW great job on this, bodhi is the most lightweight distro I've installed so far, even my P4 runs it with no major hiccups)