To extract the opus audio from mkv file, open a terminal window and enter the following command:
$ ffmpeg -i Attention.mkv -acodec copy -vn audio.opus <enter>
Knowledge not shared benefits no one.
To extract the opus audio from mkv file, open a terminal window and enter the following command:
$ ffmpeg -i Attention.mkv -acodec copy -vn audio.opus <enter>