If you need the file to be compatible with multiple devices (like older Smart TVs), you can permanently change the audio format using conversion software. Wondershare Recoverit : Use programs like VideoProc Converter AI or the built-in conversion feature in VLC Media Player : Convert the EAC3 audio stream to , which are universally supported formats. Fix 4: Enable Audio Passthrough
Once the app reboots, play your video file. The EAC3 audio will now function perfectly.
The symptoms of this problem are very clear and distinct:
While it lacks some of MX Player’s precise gesture-based control customizations, it will successfully decode your audio instantly without any extra configuration. Share public link eac3 audio format not supported in mx player
Before downloading a codec, you need to know which version your device requires: Open MX Player and navigate to > Decoder . Scroll to the bottom to find the Custom Codec section.
Many EAC3 streams contain a "legacy" AC3 core at 640kbps. You can extract this core using or gMKVExtractGUI without re-encoding.
A corrupted file can cause any media player to fail, regardless of whether the codec is supported. If you suspect this might be the issue, try playing the same video file in a different player like VLC as a test. If you need the file to be compatible
Method 1: Installing an MX Player Custom Codec (Recommended)
“MX Player relies on custom codecs for certain formats. You need the NEON codec for ARM processors. Place it in the root directory, point the player to it, and you’re golden.”
Before downloading anything, check which specific codec version your device needs: Open MX Player and tap the three lines (Menu) Navigate to Local Player Settings Scroll to the very bottom to find Custom codec . It will list a recommended type, such as ARMv8 NEON Step 2: Download the Custom Codec Download the All-in-One (AIO) The EAC3 audio will now function perfectly
After downloading the file, you need to point MX Player to its location so the app can load the missing software. Open .
inside this section to permit native hardware passthrough for restricted tracks. Replay your video file to verify if the sound engages. Alternative Workarounds
, which supports EAC3 and most other formats natively without extra setup. Convert the Audio: Use a desktop tool like
This is the most common solution for users who want to keep using MX Player. You can download and install a custom codec pack developed by the community to restore audio support. Check Recommended Codec : Open MX Player, go to , and scroll to the bottom. Note the required version under Custom Codec (e.g., ARMv8 NEON, x86). Download the Codec : Visit a trusted source like Free-Codecs to download the latest AIO (All-in-One)
Navigate to your download folder and select the downloaded ZIP file.