SMPlayer

9/0: volume down/up;

Ctrl-P: preferences;

Ctrl-L: toogle play list;

,/.: play previous/next (need modify)

Customize hotkeys: Options -> Preferences -> Hotkeys

VLC

Ctrl-P: preferences;

Ctrl-L: toogle play list;

Customize hotkeys: Preferences -> Hotkeys

Hotkeys:

f: toogle full screen; t: show time; m: toogle mute;