Avidemux+cannot+use+that+file+as+audio+track: Repack
To avoid this error, ensure your external audio file is in one of the following formats: Cannot use mp3 as audio track - avidemux.org 3 Nov 2020 —
Avidemux has specific requirements for external tracks depending on the version and the intended use avidemux.org Supported Formats : MP3, WAV (PCM), AC3, and MP2 avidemux.org AAC Requirement : If using AAC, it must be (ADTS- or LATM-encapsulated), not inside an avidemux.org Secondary Tracks : If you are adding a audio track, it must be (Constant Bit Rate), such as MP3 CBR or AC3 3. Outdated Software
Avidemux is a simple but powerful video editor. However, it is a full audio converter or a multi‑track audio mixer. When you try to add an external audio file (via Audio → Select Track or Main Track ) and see: avidemux+cannot+use+that+file+as+audio+track
If yes, the problem was a codec mismatch. You can now change Audio Output from PCM to Copy or MP3 and test again to find the optimal setting.
While not a direct cause of the error, large audio files or those whose length doesn't match the video can cause instability or issues during the final save process. One developer noted that the maximum audio probe size is 1 MiB, and ID3v2 tags can occupy up to 256 MiB. It is always easily possible to make detection fail with such a large tag at the head of the file. The best workflow is to ensure your raw audio file is the same length as your video before you even try to add it in Avidemux. While you can add an audio track of any length, mismatched lengths can lead to unpredictable results in the final exported video. To avoid this error, ensure your external audio
Import your audio → export as 16-bit PCM WAV. Works every time.
user wants a long article about the Avidemux error "cannot use that file as audio track". I need to provide comprehensive troubleshooting information. I'll follow the search plan as outlined. I'll start with Round One searches. have gathered some relevant pages. Now I need to open them to extract detailed information. I'll open the top results from the initial search. have gathered a lot of information. Now I need to structure the article. I will cover common causes and solutions. I'll also include a quick diagnostic checklist and a conclusion. I will cite the sources appropriately.acing the "Avidemux cannot use that file as audio track" error can be a frustrating experience, especially when you need to complete a video project quickly. This article is a comprehensive guide dedicated to this specific issue. We'll explore why this error happens, the specific audio formats Avidemux supports, and, most importantly, provide you with a series of effective, practical solutions. When you try to add an external audio
Check , then check Play another media synchronously . Click Extra media and add your external audio file.
Understanding the root cause of this error makes fixing it straightforward. Avidemux is designed primarily as a fast, lossless video cutter and muxer rather than a full-fledged audio editor.
If your main goal is simply to combine a video and an audio track without any further editing, MKVToolNix is a fantastic alternative that bypasses Avidemux's limitations entirely.
Sometimes, Avidemux simply cannot handle a specific file. It is not a professional audio engineer. If you have spent 20 minutes troubleshooting, consider these alternatives for muxing external audio:




































