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Avidemux Cannot Use That File As Audio Track [better]

PCM WAV is universally recognized by video editors and avoids codec parsing errors. 2. Standardize the Audio File Using Audacity

: If you are comfortable with command-line tools, you can bypass the Avidemux error by muxing the audio and video directly:

Convert your audio file to a WAV file with 16-bit PCM format.

For output, there is a dedicated Audio -> Second audio track feature. This track must be an MP3 CBR or AC3 file.

If you have a file that Avidemux won't take, you can use FFmpeg to "strip" the container and extract just the raw stream: avidemux cannot use that file as audio track

Ensure the audio is standard (e.g., 44.1kHz or 48kHz). Non-standard bit rates or float formats sometimes cause the importer to crash or reject the file.

If you are seeing this, don't worry. This guide will walk you through the reasons this happens and provide step-by-step solutions to fix it. Why Does This Error Occur?

If the audio file was downloaded or recorded improperly, the metadata may be unreadable. ✅ How to Fix the Error 1. Convert the Audio to WAV

The most frequent cause is trying to load an or AAC file extracted from a smartphone or music store. Avidemux expects raw audio streams for external tracks. PCM WAV is universally recognized by video editors

This is often the best and quickest solution for simply combining a video and audio file, as it typically handles far more formats than Avidemux's audio system.

This article will explain exactly what's going on behind the scenes, list the specific audio file types Avidemux can and cannot use, and provide a step-by-step guide to getting your project back on track.

The error is almost always a metadata or bitrate formatting issue. By converting your audio to a Constant Bitrate (CBR) format or forcing Avidemux to re-encode the audio (rather than using "Copy" mode), you can usually resolve the conflict in seconds.

For successful "Add Audio Track" operations, aim for these specific formats: Best for quality; use 16-bit for maximum compatibility. MP3 Widely supported; ensures the file is not corrupted. AAC Must be raw .aac (ADTS), not .m4a . AC3 / DTS Supported for multi-channel audio. For output, there is a dedicated Audio ->

Avidemux cannot invoke its internal demuxers for external tracks, meaning it cannot "unpack" the container to read the audio inside. 2. Embedded Metadata and ID3 Tags

You must extract the raw AAC stream into an using a tool like FFmpeg or a dedicated audio converter before Avidemux will recognize it. 3. Proper Insertion Workflow

If your MP3 fails, try removing embedded album art or high-resolution covers using a tag editor, as these can block Avidemux from "seeing" the actual audio data.

Ensure the audio file is not "Read Only" or being used by another program (like a media player) while you are trying to import it. 3. Use the "Add" Method via CLI (Advanced)

The audio file format (e.g., FLAC, OGG, or a specialized AAC container) is not supported, even if the file extension looks standard [1].