I found mkvtoolnix command line, installed with brew. But i found nothing about splitting a movie with the command line, i only found with GUI.
The installation create 4 binary mkvextract
mkvinfo
mkvmerge
mkvpropedit
.
Either use the command line mkvmerge
with --split
(see https://mkvtoolnix.download/doc/mkvmerge.html)
or use the GUI on the "Global" tab ("Splitting").
For example, to split the file movie.mkv
into 1.5GB chunks:
mkvmerge --split 1500M -o movie-split.mkv movie.mkv
Note that fractional split sizes aren't supported, so --split 1.5G
won't work.