5kplayer

Install command: 
brew install --cask 5kplayer

Name: 5KPlayer

Play 4K/1080p/360-degree video, MP3/AAC/APE/FLAC music without quality loss

https://www.5kplayer.com/

Cask JSON API: /api/cask/5kplayer.json

Cask code: 5kplayer.rb on GitHub

Current version: 6.10.0

Current version requires: macOS >= 10.11

5kplayer 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)
5kplayer 14
Installs (90 days)
5kplayer 14
Installs (365 days)
5kplayer 223
Fork me on GitHub