Avidemux+cannot+use+that+file+as+audio+track ^new^ Instant

: The most reliable workaround is to convert your audio file to a standard 16-bit PCM WAV using a tool like Audacity .

Ensure a video file is actually loaded first. Avidemux cannot handle an "Audio Track" without a video stream to "attach" it to. avidemux+cannot+use+that+file+as+audio+track

You are trying to load a MP3 file into a project where Audio Output is set to "AAC" . Avidemux tries to copy the MP3 as AAC, which is impossible. Alternatively, you load a FLAC file when Audio Output is set to "Copy" while outputting to an MP4 container (which doesn’t support FLAC). : The most reliable workaround is to convert

Ensure that the audio file is located in a directory with read access. Try moving the file to a different directory or changing the file permissions to allow Avidemux to read it. You are trying to load a MP3 file

Go to Audio → Main Track → External Track , then choose Copy or Convert to PCM (not “Copy” if using MP3/AAC externally).