How to Fix This Audio Format AC3 is Not Supported

this audio format ac3 is not supported

This guide will help you resolve the “This audio format AC3 is not supported” error. We’ll walk you through the process, so you can get back to enjoying your content.

Many users encounter this issue when they combine MX Player with free streaming apps. Examples include apps like Terrarium TV. The video plays without a hitch, but the sound is missing. It’s a frustrating problem, but we have a solution.

It’s worth noting that this issue doesn’t impact every video. It specifically affects those using AC3 audio.

This error happens because the default MX Player codec doesn’t support AC3 audio. A codec is simply a program that handles the compression and decompression of digital audio files. You need a specific codec for each audio format.

To resolve this, you’ll need to install a different codec in MX Player. One that has AC3 audio support.

If the tutorial below doesn’t resolve the issue, you might have an outdated version of MX Player. I’ve created a shortcut to the latest stable release, available at https://iptvproviders.info/mx. Use this link with apps like Downloader or ES File Explorer to easily install the updated MX Player.

How to Fix This Audio Format AC3 is Not Supported Error in MX Player

Video Tutorial


Screenshot Guide

TROYPOINT Tip: Check out the video tutorial above. You’ll find step-by-step instructions. Plus, there are important details not included in the screenshot guide below.

1 – Start by opening MX Player. Navigate to Settings, then select Decoder.

Click Decoder

2 – Scroll down to the bottom. Take note of the codec type that is being used. In this illustration, it’s Neon.

Write down codec type

3 –  Open ES File Explorer. Then, launch Download Manager. It’s located under the “Tools” category.

Note:  There’s now a charge for the ES File Explorer app.  To get the free premium modded version, check out our ES File Explorer Firestick tutorial.

Launch Download Manager

4 – You’ll need to download the new codec. Start by adding a new source. Click the “+ New” icon at the bottom. Then, enter the URL that corresponds to the codec type you noted in Step 2.

Neon – https://iptvproviders.info/neon

Neon 64 bit – https://iptvproviders.info/neon64

X86 – https://iptvproviders.info/x86

X86 64 bit – https://iptvproviders.info/x8664

Download codec

5 – Open MX Player. Go back to Settings / Decoder. Scroll all the way down and click Custom Codec. Now, select the codec you downloaded earlier in Step 4.  You might find that MX Player automatically detects the new codec when you open the app. If so, you can also select it from the prompt that appears.

Choose new codec from the list in MX Player

And there you have it! You should now be able to play those AC3 audio files through MX Player and finally enjoy the sound.

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