If you have an AAC file in an MP4/M4A container, or an MP3 in an MP3 container, use FFmpeg to extract just the raw audio stream.
If you receive this error with an .mp3 file, it is often due to tag headers (like ID3v2 or Traktor metadata) embedded at the front of the file. Avidemux misinterprets these metadata blocks as broken audio frame headers with conflicting sample rates, resulting in an immediate rejection. 3. Unsupported Audio Codecs ( .ogg , .wma ) avidemux+cannot+use+that+file+as+audio+track
If you have tried converting the audio and are still having trouble, consider checking if the audio file works in a media player like VLC to rule out file corruption. If you have an AAC file in an
To resolve the error in Avidemux , you must provide the software with a raw, uncompressed, or correctly muxed stream because Avidemux cannot invoke demuxers for external tracks enclosed in standard containers like .m4a , .mp4 , or .ogg . I can give you the exact conversion settings
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The "Cannot use that file as audio track" error in Avidemux can be frustrating, but it's usually resolved by checking the audio file format, verifying the file integrity, and updating the file path or name. If none of the solutions work, try using an alternative audio file or updating Avidemux to the latest version. By following these steps, you should be able to resolve the error and continue editing your video project.
External AAC tracks often need to be in an ADTS or LATM envelope; standard MPEG-4 encapsulated AAC is frequently rejected. How to Fix the Error 1. Convert the Audio to a Compatible Format