The error "cannot use that file as an audio track" almost always stems from a violation of one of these three rules.
The error in Avidemux typically occurs because the software is strict about the formats it accepts for external audio. While Avidemux is an excellent tool for quick cutting and muxing, it is not a "universal" player and requires audio files to meet specific encoding and container standards to be used as a track. Common Causes for the Error avidemux+cannot+use+that+file+as+audio+track
If you keep getting the error, bypass it entirely: The error "cannot use that file as an
You’ve selected an external audio file (like an MP3, WAV, or AAC) to replace or merge with your video’s audio, but Avidemux refuses to cooperate. Why? And more importantly, how do you fix it? Common Causes for the Error If you keep