Fixing this issue requires downloading a zip file containing the missing codecs and loading it into your MX Player application. Follow these steps to resolve the problem. Step 1: Check Your MX Player Custom Codec Version
Locate the download links provided by the developer community.
ffmpeg -i input.mkv -c:v copy -c:a aac -b:a 256k output.mkv eac3 audio format not supported in mx player
The AIO pack is recommended because it contains all versions (neon, x86, etc.) in one file, allowing the app to select the correct one automatically.
He needed a fix for MX Player. He needed the file to play now . Fixing this issue requires downloading a zip file
decoder enabled for audio, as sometimes the hardware (HW) decoder alone cannot handle the custom codec. Version Mismatch
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) ffmpeg -i input
Use the in-app file browser to navigate to your folder. Tap on the downloaded codec ZIP file or folder. MX Player will automatically restart to apply the changes. Step 4: Verify the Audio works