: While it supports common formats like WAV (16/24-bit) , MP2 , MP3 , AC3 , and DTS , it may struggle with certain AAC encodings unless they are in an ADTS or LATM envelope.
High bit-depth files (e.g., 32-bit WAV) can trigger errors; Avidemux generally prefers 16-bit or 24-bit WAV . Quick Fixes
Once your audio file is correctly formatted, you need to load it properly so Avidemux aligns it with your video:
Go to Audio > Select Track or Audio > Main Track > External . Navigate to your .mp3 , .wav , or .m4a file. avidemux+cannot+use+that+file+as+audio+track
ffmpeg -i input.m4a -c:a copy -bsf:a aac_adtstoasc output.aac Use code with caution. Import this new output.aac file directly into Avidemux. For Truncating MP3 Metadata Headers:
: He enabled Track 1 , chose "Add audio track" from the dropdown, and pointed the software to his newly converted, raw file.
💡 : Always ensure you are using the latest version of Avidemux, as newer builds include updated FFmpeg libraries that handle more audio formats natively. : While it supports common formats like WAV
Go to Format dropdown in the main toolbar and select MKV V2 or MKV . Then try adding your external audio track again.
user wants a long article on the Avidemux error "cannot use that file as audio track". I need to cover causes and solutions. I should search for relevant information. I'll search for general information about the error, specific audio codec issues, and solutions. search results show many forum threads about this error. I need to open the most relevant ones to gather detailed information. have gathered a lot of information from the forum threads. The error "cannot use that file as audio track" appears to be caused by several factors: unsupported container formats, unsupported audio codecs, problematic metadata, or using the wrong method to add the audio track. I will now organize the article around these causes and their solutions. The article will have an introduction, a section on understanding the error, a detailed breakdown of causes and solutions, a section on alternative methods and troubleshooting, and a conclusion. I will cite the relevant sources. you've ever tried to replace the sound of a video in Avidemux and been met with the stark error message, "Cannot use that file as audio track," you're certainly not alone. This is one of the most common hurdles users face with this otherwise reliable and simple video editor.
You are trying to add an external audio track while the is set to Copy . The original video may have a damaged or variable audio interleave (A/V interleave). Navigate to your
The process is the same:
: Avidemux may reject specific high-fidelity formats, such as 24-bit WAV : Convert the audio to 16-bit WAV at 44.1kHz or 48kHz for the best compatibility. Outdated Software Version
Save the file and attempt to load this new WAV file into Avidemux.
Solution 1: Convert the Audio to standard MP3 or AAC (Recommended)