mpv has a UI for things like seeking forward and backward, displaying info, etc. But you typically start it like:
% mpv file.mp4
That's what they mean.
It doesn't really have things such as "File → Open" like VLC has. At least not out of the box, but it's scriptable with Lua and there are scripts and even entire "alternative frontends" that can do this.
It can also be remote controlled via a socket; I built an audio player like this; works pretty well.
In general, if you want a "Windows-like" or "macOS-like" experience then VLC is pretty good. If you want a more "unix-beardy" experience then mpv is pretty good.
Ahhh.... sounds like tweaking vim/nvim (which is one of my daily tools).
Sure the possibility to tweak the UI is limitless, but at least there are minimum usable UI, like gvim (Windows, Linux) or macvim (macOS) which are easy to install.
Thanks for your response. Understand. So MPV may not be for me, I don't know how to use a command line app, I remember have to use to fix an Ubuntu issue and the UX was painful to me.
mpv tries to be pretty minimalist (and does this well), you could try a frontend (Celluloid, Haruna, etc.). And for the commandline, when you install the mpv package, depending on the distro, the package creates a default shortcut/desktop file, so you can open videos on your WM without hitches, on the menu bar. You can associate the shortcut to mime/file types and set as default player too. You can create yourself a desktop file too if necessary on your profile (eg: $HOME/.local/share/applications/mpv.desktop) with this file/content [1]
It doesn't really have things such as "File → Open" like VLC has. At least not out of the box, but it's scriptable with Lua and there are scripts and even entire "alternative frontends" that can do this.
It can also be remote controlled via a socket; I built an audio player like this; works pretty well.
In general, if you want a "Windows-like" or "macOS-like" experience then VLC is pretty good. If you want a more "unix-beardy" experience then mpv is pretty good.