mkvtools

Install command: 
brew install --cask mkvtools

Name: MKVtools

App to create and edit MKV videos

https://www.emmgunn.com/mkvtools-home/

Cask JSON API: /api/cask/mkvtools.json

Cask code: mkvtools.rb on GitHub

Current version: 3.7.2

Current version requires: macOS >= 10.11

mkvtools is built for Intel macOS and so requires Rosetta 2 to be installed.
You can install Rosetta 2 with:
    softwareupdate --install-rosetta --agree-to-license
Note that it is very difficult to remove Rosetta 2 once it is installed.

Analytics:

Installs (30 days)
mkvtools 34
Installs (90 days)
mkvtools 111
Installs (365 days)
mkvtools 440
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