Avidemux+cannot+use+that+file+as+audio+track

If you are simply trying to multiplex (combine) a video track with a separate audio track without re-encoding the video, you don't actually need to use Avidemux. You can completely bypass the error by using container-specific remuxing tools.

– Avidemux sometimes only sees the first one avidemux+cannot+use+that+file+as+audio+track

Uncheck the original video audio track if you want to replace it. If you are simply trying to multiplex (combine)

By following the solutions and troubleshooting guide outlined in this article, you should be able to resolve the "Cannot use that file as audio track" error in Avidemux and get back to editing your video projects. avidemux+cannot+use+that+file+as+audio+track

Before adding an external audio track, ask yourself: