Unixcop published a tutorial showing you how to install Kaffeine on Ubuntu 22.04 LTS.
How To Install Kaffeine on Ubuntu 22.04 LTS
In this tutorial, we will show you how to install Kaffeine on Ubuntu 22.04 LTS Jammy Jellyfish Kaffeine is a media player for Unix-like operating systems by KDE. By default it uses libVLC media framework but also supports GStreamer. It also supports the use of MPlayer project’s binary codecs for proprietary formats.