The codec pack acts as a specialized add-on that restores essential audio capabilities:
: MX Player will prompt for a restart to apply the changes. Important Compatibility Notes mx player eac3 codec 149 0 zip download new
Navigate to the folder where you saved the zip file and select it. The codec pack acts as a specialized add-on
The only source is the official XDA Developers forum thread or the MX Player official website's codecs page. mx player eac3 codec 149 0 zip download new