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

In Avidemux:

Certain MP3 files generated by DJ software (like Traktor) inject large chunks of metadata at the head of the file. Avidemux misinterprets this data as corrupted audio frames and aborts the import process. How to Fix the Error (3 Methods) Method 1: Convert to Uncompressed WAV (Recommended)

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

This issue pops up when you try to import an external audio file (like an MP3, WAV, or AAC track) using the "Select Audio Track" menu. Avidemux abruptly rejects the file, halting your editing workflow. avidemux+cannot+use+that+file+as+audio+track

Here is a comprehensive guide to understanding why this happens and exactly how to fix it. Why Does This Error Occur?

Large or unusual metadata tags, especially at the very beginning of an MP3 file, can confuse Avidemux's audio detection routines. The program scans the beginning of a file (the first ~1 MB) for valid audio frame headers. If it encounters non-audio data (like a large image for album art or DJ software tags), it can misinterpret it as malformed audio data and reject the file.

: If the file was recorded on a mobile device, it might be missing the header information Avidemux needs to calculate the track length. In Avidemux: Certain MP3 files generated by DJ

When you add an external audio track, Avidemux does not want to transcode it on the fly. It wants to the audio stream directly into the output container (MKV, MP4, AVI). For this to work, three conditions must be met:

Even if your codec matches, the container (the file wrapper, e.g., .mp4 , .mkv , .avi ) might reject it.

This error can be a major roadblock, stopping you from combining a video file with a separate soundtrack, like an MP3 song, a newly recorded narration, or a downloaded AAC audio file. For many users, the frustration comes from expecting a straightforward process that, for some reason, just won't work. To do this: This issue pops up when

This error appears when Avidemux can’t import or use the selected audio file as the audio track for your project. Below are concise causes and step-by-step fixes.

Use Avidemux project settings correctly

This feature leverages the existing decoders already present in Avidemux. It essentially automates the "Save Audio" -> "Convert to WAV" -> "Load Audio" loop that advanced users currently do manually.

If PCM fails, your audio file is severely corrupted or in an exotic format (like ALAC or DTS). Proceed to Step 6.