Now imagine if to buy a car you had to tolerate cameras and other forms of tracking your telemetry just to get to work and feed yourself.
Sorry to be the bearer of depressing news, but that’s basically already happening in new cars.
https://jacobin.com/2024/03/car-spying-insurance-surveillance-data/
I don’t know how to do it with KDE’s tools, but on the command line with ffmpeg you can do something like this:
Breaking it down, it:
ffmpeg
-i
flag) – a video file, and two audio files.-map 0:v
maps input 0 (the first file) as video (v
) to the output file and-map 1:a
maps the next input as audio (a
), etc.-metadata:s:a:0 language=jpn
sets the first audio track (again counting from 0…) to Japanese; the second metadata option sets the next audio track to English.-c:v copy
specifies that the video codec should be copied directly (i.e. don’t re-encode – remove this if you DO need to re-encode)-c:a copy
specifies that the audio codec should be copied directly (i.e. don’t re-encode – remove this if you DO need to re-encode)output.mp4
– finally, list the name of the file you want the result written into.See documentation here: https://ffmpeg.org/ffmpeg.html
If you need another language in the future, I think the language abbreviations are the three letter codes from here: https://en.wikipedia.org/wiki/List_of_ISO_639-2_codes – but I’m not certain on that.