Avidemux+cannot+use+that+file+as+audio+track Guide

Certain .mp3 or .ac3 files generated by third-party recording software feature non-standard variable bitrates (VBR) or damaged headers that crash the Avidemux import engine. 🛠️ How to Fix the Error (Step-by-Step)

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Before we dive into the fixes, it's crucial to ensure you're using the correct workflow. A surprising number of "audio not working" reports come from a fundamental misunderstanding.

I can provide specific or command-line scripts tailored to your setup. Share public link

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Here’s a useful write‑up explaining the error , why it happens, and how to fix it.

: Avidemux is most stable with uncompressed PCM (WAV) files. Use a tool like to convert your audio file to a 16-bit PCM WAV before importing. Check the Sampling Rate

or newer) or try a nightly build, which often includes fixes for these parsing errors. avidemux.org How to Correctly Add an External Track Cannot use mp3 as audio track - avidemux.org

Thanks!

Q: Can I use Avidemux to edit video files with multiple audio tracks? A: Yes, Avidemux supports editing video files with multiple audio tracks. However, you may need to import each audio track separately.

Once you have this new file, open it in Avidemux to do your final edits.

Here's a breakdown of the flags:

Try re-importing the audio file into Avidemux. To do this: Certain

"cannot use that file as audio track" typically occurs when attempting to add an external audio file that is in an unsupported container or format. This often happens with

Avidemux is strict about how audio tracks are multiplexed (muxed) into video files. The error generally stems from three specific issues:

: Avidemux cannot use audio stored in an MP4 container (like