Avoid “codec installer” apps on the Play Store. They often install adware or incompatible libraries. Always manually select the ZIP file from your local storage.
Scroll down to the bottom and select Custom codec .
If the user installs the ARMv7 (32-bit) codec on an ARMv8 (64-bit) device, it may work due to backward compatibility, but performance will be suboptimal. Conversely, installing an ARMv8 codec on an older ARMv7 device will result in a failure to load, causing the app to default to the built-in (limited) decoders. Mx Player 1.49.0 Armv8 Neon Codec Zip File
: Find the v1.49.0 ARMv8 Neon codec zip (or the AIO - All-in-One pack if you are unsure of your processor) from a trusted repository like Free-Codecs or WinXDVD .
The is an essential add-on file that resolves the frustrating "EAC3 / DTS audio format not supported" error on Android devices running version 1.49.0 of MX Player . Due to licensing restrictions, MX Player removed native support for official Dolby and DTS technologies, causing videos to play silently or trigger playback errors. Adding a custom external codec pack manually bypasses this limitation, restoring multi-channel surround sound without changing media players. Why Do You Need a Custom Codec? Avoid “codec installer” apps on the Play Store
Play an AC3 or DTS test file. While playing, tap the top-right corner to see the info overlay. You should see (hardware acceleration) or “HW” with the codec name. If you see “SW” (software), the custom codec is not functioning.
| Player | Codec Included | AC3/DTS | AV1 | Android 14 Support | |--------|----------------|---------|-----|---------------------| | MX Player 1.49.0 + this ZIP | Custom FFmpeg | ✅ | ❌ | ❌ (crash risk) | | MX Player 1.78.0 + official AIO codec | FFmpeg 5.x | ❌ (region block) | ✅ | ✅ | | VLC for Android | Full built-in | ✅ | ✅ | ✅ | | MPV-And | Full built-in | ✅ | ✅ | ✅ | Scroll down to the bottom and select Custom codec
custom codec. Below is a guide and download links to get your player working again. Download Links For most users, the AIO (All-in-One)