To understand the codec, you must understand the hardware. The vast majority of Android smartphones and tablets released after 2014 run on architecture.
However, if you are using an older version of MX Player, or if you are trying to play a specific file format (like AC3 audio or DTS sound which were removed from the official app due to licensing issues) and getting audio errors, you might need to manually install the codec. Mx Player Armv8 Neon Codec
: Open MX Player > Settings > Local Player Settings > Decoder. Scroll to the bottom to see your "Custom Codec" requirement (e.g., Armv8 NEON ). To understand the codec, you must understand the hardware
Whether you are a cinephile, a student watching lectures, or a parent recording memories, the ARMv8 NEON codec ensures MX Player delivers the performance your hardware promised. : Open MX Player > Settings > Local
Some video formats (specifically newer ones like ) have licensing issues. MX Player removed native support for these to avoid legal fees. The "Custom Codec" puts these decoders back into the app.