Use Audacity to open your audio and export it specifically as a WAV or MP3 (CBR) file. 2. Strip Containers from AAC If you have an .m4a file and need to keep it as AAC: You cannot import the .m4a directly.
: Use one of the following commands, depending on the format you want. avidemux cannot use that file as audio track
The error in Avidemux typically occurs because the software has strict requirements for external audio streams . Unlike standard media players, Avidemux often expects "raw" audio streams rather than audio already wrapped in another container like .m4a or .mp4 . Core Causes for the Error Use Audacity to open your audio and export
While modern encoders are better, older or VBR MP3 files can cause synchronization issues in Avidemux, leading it to reject the file. : Use one of the following commands, depending
The audio file is in a container or codec not fully supported, such as certain WAV, FLAC, or specialized Dolby formats.