Navigate to the folder where you saved the downloaded zip file (usually the Download folder).
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Go to MX Player Settings > Decoder and toggle between HW+ Decoder and SW Decoder while playing the video. SW (Software) decoding often fixes custom audio synchronization issues.
Look for a file named something similar to: neon-1.49.0.zip or aio-1.49.0.zip . Step-by-Step Guide: Installing the Codec on MX Player mx player eac3 codec 149 0 zip download new
To confirm that the codec has been successfully installed, go back to > Decoder and look at the Custom codec tab. It should display the path of the zip file you selected, along with the version text confirming that the custom library is active.
When you visit the releases page, you'll find several different files. Here's what they are and which one you should choose:
To play EAC3 audio on , you must download and manually install a custom codec (usually an AIO ZIP or architecture-specific file) because native support for formats like EAC3, AC3, and DTS is often removed due to licensing restrictions. Download Links for 1.49.0 Codecs Navigate to the folder where you saved the
By downloading a custom codec pack—specifically an file—you enable MX Player to support EAC3, DTS, and other proprietary formats. The "1.49.0" version refers to the specific build of the codec that works seamlessly with modern Android architectures, often packed in a new, updated ZIP. Why You Need the 1.49.0 Codec Update
These ZIP packages contain different builds based on Android device processor architectures, including: ARMv8 (64-bit) x86 x86_64
: Most downloads offer an "AIO" zip that includes all architecture files, allowing MX Player to automatically select the correct one. If you share with third parties, their policies apply
: MX Player will prompt for a restart to apply the changes. Important Compatibility Notes
To protect your device from malware, only download custom codecs from trusted open-source developer platforms:
You can also double-check by returning to > Decoder > Custom Codec . It should now display that the custom codec version 1.49.0 is loaded and active. Safety and Troubleshooting Tips
If you are unsure of your device's exact architecture, download the mx_aio.zip (All-in-One) file. It automatically covers all processor types.
Use the file explorer prompt to locate your recently downloaded mx_aio.zip file .