Mplayer

A very versatile media player.

Documentation

homepage	http://www.mplayerhq.hu/design7/news.html
documentation	http://www.mplayerhq.hu/DOCS/HTML/en/index.html
man mplayer	http://www.mplayerhq.hu/DOCS/man/en/mplayer.1.html

Tutorials

mplayer intro

https://www.unixmen.com/basic-mplayer-usage-from-command-line/

Neat Tricks

video as wallpaper

# works, supports xcompmgr
# see: and https://www.reddit.com/r/unixporn/comments/97uznk/herbstluftwm_animated_wallpaper/
#
pacaur -S xwinwrap-git

xwinwrap -ov -fs -- \
  mplayer -wid WID \
  -quiet -nosound \
  -loop 0 `# loop same video indefinitely` \
  /ocean_waves.mkv

# mplayer ... -loop 0                     # cycle same video indefinitely
# mplayer ... -shuffle fileA fileB fileC  # play provided files in random order
# no cli controls, possibly through a socket though?

Alternatively, this method plays video as wallpaper, but has issues with compositors (xcompmgr, compton, ..)
It also gets confused when sharing a workspace with another window. Not ideal.

# See https://www.reddit.com/r/i3wm/comments/51hjkn/vlcs_videowallpaper_is_just_a_fullscreen_mode/
mplayer  -rootwin -vo xv -ao null -noconsolecontrols -fs /ocean_waves.mkv

video in ascii