: Avidemux sometimes struggles with non-standard audio configurations, such as 32-bit float audio or unusual sampling rates (like 96kHz).
(Avidemux works best with 44.1 kHz or 48 kHz – 22 kHz or 96 kHz often fail) avidemux+cannot+use+that+file+as+audio+track
What is the original audio file (e.g., .mp3, .wav, .m4a)? You can now change Audio Output from PCM
If yes, the problem was a codec mismatch. You can now change Audio Output from PCM to Copy or MP3 and test again to find the optimal setting. Steps: Open the problematic audio file in Audacity
Here is a feature proposal to solve this problem directly within the application:
The most reliable way to fix this error is to convert the audio file into a format that Avidemux supports flawlessly, such as or standard CBR MP3 . Tool: Use Audacity or FFmpeg. Steps: Open the problematic audio file in Audacity. Go to File > Export > Export as WAV .