Avidemux Cannot Use That File As Audio Track -
This error occurs because when adding an external track . It cannot "demux" an external file if it is already inside a container (like .m4a or .mp4 ). 🛠️ Common Fixes
Once you have a compatible audio file, here is the correct procedure to add it to your video project:
: Large ID3 tags or specific metadata (like Traktor tags) at the start of an MP3 file can confuse Avidemux, causing it to misinterpret audio frame headers and reject the file.
If the audio file is corrupted or damaged, Avidemux won't be able to read it. avidemux cannot use that file as audio track
Sometimes Avidemux rejects an audio file because its sample rate (e.g., 44.1 kHz) does not play nicely with the video's framework, or the project demands a standard video audio rate (48 kHz). Import your audio file into . Look at the Project Rate (Hz) in the bottom left corner. Change it to 48000 (the standard for most video formats). Go to File > Export and save it as a new WAV or MP3 file. Alternative Solutions within Avidemux
Avidemux generally requires raw audio streams for external tracks rather than audio already inside a container like .m4a or .mp4 .
By choosing an output codec instead of "Copy," Avidemux will re-encode the file during the save process, which often bypasses the compatibility error. 4. Update Avidemux This error occurs because when adding an external track
Fortunately, while the list is specific, Avidemux does support several reliable audio formats for use as external tracks. These include:
: Go to the official FFmpeg website and download the version for your operating system. Follow the installation instructions.
The "Cannot use that file as audio track" error in Avidemux is rarely fatal—it usually just means the audio format needs to be sanitized. By converting your audio files to CBR MP3 or WAV, you can resolve the issue quickly and continue editing your video. If the audio file is corrupted or damaged,
Based on countless user reports, here are the top reasons this error occurs, along with their technical explanations.
If the audio file is in an unsupported format or uses an incompatible codec, you can convert it to a supported format using a tool like:
If the video expects a certain frequency (like 48kHz) and the audio file is 44.1kHz, the "muxer" might fail to bridge the two.
ffmpeg -i "your_audio.aac" -acodec aac -ab 192k -ar 48000 -ac 2 -f adts audio.adts