X86 Codec for en-US here
MX Player Codec for x86 CPUs, including Intel Atom, Intel Core family.

MX Player - The best way to enjoy your movies.

** IMPORTANT NOTICE: This is a software component for MX Player, therefore, MX Player has to be installed first. MX Player will test your device and show you the best matching Codec automatically if necessary. You do not need to install Codecs unless MX Player asks you to do so.
Recent Versions
MX Player Codec (x86) 1.10.50
Apr 29, 2019 at 3:59 pm
MX Player Codec (x86) 1.10.25
Nov 27, 2018 at 3:40 am
MX Player Codec (x86) 1.9.19
Oct 2, 2018 at 5:55 am
MX Player Codec (x86) 1.9.2
Jul 24, 2017 at 4:46 pm
MX Player Codec (x86) 1.8.20
May 5, 2017 at 3:50 pm
MX Player Codec (x86) 1.8.12
Jan 13, 2017 at 11:35 am
MX Player Codec (x86) 1.8.10
Nov 7, 2016 at 4:09 pm