[FFmpeg-user] Copying a matroska container including the attachement

[Carl Eugen Hoyos]

Am Mo., 14. Dez. 2020 um 13:52 Uhr schrieb Mathieu Malaterre
<mathieu.malaterre at gmail.com>:

> What would(should?) be the right command to copy an mkv file
> (including the attachment). I tried a naive:
>
> ffmpeg -i input.mkv -map 0 -map_metadata 0 -c copy output.mkv

Complete, uncut console output and an input sample missing.

Carl Eugen