[FFmpeg-user] How to add additional audio streams to mkv file

[Ulf Zibis]

Am 16.10.23 um 01:12 schrieb Ulf Zibis:
> Hi,
>
> is there a tutorial on how to add additional audio streams to mkv file?

Now I found a solution with "-map". It's more simple as I thought:

ffmpeg -i INPUT_de.mkv -i INPUT_en.mkv -map 0 -map 1:a -c copy -metadata:s:a:0 language=deu -metadata:s:a:1 language=eng OUTPUT.mkv

-Ulf