mp4tools

Install command:

brew install --cask mp4tools

Name: MP4tools

Create and edit MP4 videos

https://www.emmgunn.com/mp4tools-home/

Cask JSON API: /api/cask/mp4tools.json

Cask code: mp4tools.rb on GitHub

Current version: 3.7.2

Requirements: macOS >= 10.11

mp4tools 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)
`mp4tools`	28
Installs (90 days)
`mp4tools`	97
Installs (365 days)
`mp4tools`	354