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

If your main goal is simply to combine a video and an audio track without any further editing, MKVToolNix is a fantastic alternative that bypasses Avidemux's limitations entirely.

Here is a comprehensive guide to understanding why this happens and exactly how to fix it. Why Does This Error Occur? avidemux+cannot+use+that+file+as+audio+track

Repair or re-download if file is corrupted If your main goal is simply to combine