It happens sometimes that MX Player would give you a playback error. What many people recently report is that the EAC3 audio format is not supported in MX Player and the video would play without sound or not play at all. To fix the problem, here we offer three practical solutions. Read on!

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Michelle | Dec 3, 2021
Top 3 Remedies to MX Player EAC3 Not Supported Error:

Before anything else, here is something you should know about EAC3. EAC3 is an audio format developed by Dolby Labs as a successor to AC3. It is mainly used in HD DVD and Blu-ray Discs to provide theater-style surround sound. Today, many movies you download online come with EAC3 audio in the MKV format. However, when you try to play such videos in MX Player, you may face the problem that there is only video playing but no sound. You will see an error message like ‘EAC3 not supported.’ This occurs because the player is missing the EAC3 codec for decoding EAC3 audio in the video. In fact, MX Player removed a group of codecs from its decoder library before, which includes DTS and Dolby audio like DTS, DTS-HD, EAC3, and MLP. And you can’t play the video properly if it contains any of the mentioned audio codecs. Fortunately, there are many ways to fix the problem. Here we will introduce the best three methods. Let’s go for the details below.

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Top 3 Remedies to MX Player EAC3 Not Supported Error

Method 1. Install Custom Codec

Since the error is caused by the missing EAC3 codec, you can easily fix the issue by installing back the EAC3 codec for MX player. Here is how:

1. Open MX Player and click the three-dot icon > Settings > Decoder > General. Scroll down to find the Custom codec and check which custom codec type you need (x86, x86_64, neon, neon64/ARMv8). You can skip this step if you are using AIO (all-in-one) version.

2. Download the needed MX Player custom codec from https://github.com/USBhost/MX_FFmpeg/releases.

3. Go back to the MX Player Settings > Decoder > General and tab Custom codec to select the version you just downloaded.

4. Now, reopen MX player and you should be able to play EAC3 audio without a problem.


Method 2. Convert to Supported Codec

Many people also choose to convert EAC3 audio to a supported codec to fix the problem once and for all. This is a highly recommended solution if you need to play the video on players besides MX Player. To do this conversion, we will use a professional converter WonderFox HD Video Converter Factory Pro. It can easily convert the EAC3 audio in your video to MX Player-friendly formats like AAC and MP3 without changing the video data. And since the conversion only changes the audio, it can be finished in an instant. Now, free download free download the converter and follow the instructions below.

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Step 1. Launch the software and open the Converter. Next, drag your video(s) into the conversion list.

Tips. This software supports processing multiple files at the same time.

Step 2. Click the right-side format image to open the output format library. Then go to the Video tab and select the same video format as the original.

Step 3. Open the Parameter setting below the format image. Go to Audio Encoder and select an MX Player supported audio codec from the drop-down list, such as AAC.

Step 4. Click the bottom triangle button to choose an output folder. Finally, hit Run to start the conversion. It should be done in seconds.

Step 5. Now, you can play the converted file on any player and device without a hitch.


Method 3. Use a Different Media Player

If you are not a die-hard fan of MX Player, you can try a different media player such as VLC or Video Player All Format that supports the EAC3 codec. It’s probably the simplest method if you don’t want to go through all the codec installing and conversion stuff.

Wrap-up

These are all the three methods we concluded for you to fix the MX Player EAC3 not supported error. You can try installing the EAC3 codec for MX Player, converting EAC3 to an MX Player-compatible format, or using a different video player which supports EAC3 audio format. Choose what’s best for you.

That’s all for now. Hope you’ll find this article helpful. Thanks for reading.

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