What is “xvid” Package?

High-performance, high-quality MPEG-4 video library
For more details: https://www.xvid.com/

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install xvid.

  brew install xvid

Now, use xvid!