FernetMenta/xbmc — pull request #199 by fritsch (2013-12-28 10:09:56+00:00)
Title: VAAPI: Also try to enable sse4 on normal x86 arch

http://forum.xbmc.org/showthread.php?tid=165707&pid=1583527#pid1583527 <- according to this, it is working fine. Also sse is not 64 bit system dependend.