1 and 2    Adjust contrast

3 and 4    Adjust brightness

5 and 6    Adjust gamma

7 and 8    Adjust saturation

9 and 0    Decrease/increase volume

A          Cycle aspect ratio override

Alt+0 (and command+0 on OSX)
         Resize video window to half its original size

Alt+1 (and command+1 on OSX)
         Resize video window to its original size

Alt+2 (and command+2 on OSX)
         Resize video window to double its original size

Alt + and Alt -
         Combining Alt with the + or - keys changes video zoom

Alt+BACKSPACE
         Reset the pan/zoom settings

Alt+LEFT, Alt+RIGHT, Alt+UP, Alt+DOWN
         Move the video rectangle (panning)

[ and ]  Decrease/increase current playback speed by 10%

/ and *  Decrease/increase volume

< and >  Go backward/forward in the playlist

{ and }  Halve/double current playback speed

BACKSPACE
         Reset playback speed to normal

command + f (OSX only)
         Toggle fullscreen (see also --fs)

Ctrl + and Ctrl -
         Adjust audio delay (A/V sync) by +/- 0.1 seconds

Ctrl h   Toggle hardware video decoding on/off

Ctrl+LEFT and Ctrl+RIGHT
         Seek to the previous/next subtitle.
         Subject to some restrictions and might not always work
           See sub-seek command

Ctrl+Shift+Left and Ctrl+Shift+Right
         Adjust subtitle delay so that the next or previous subtitle is displayed now.
         This is especially useful to sync subtitles to audio

Ctrl s   Take a screenshot, as the window shows it (with subtitles, OSD, and scaled video)

#        Cycle through the available audio tracks

_        Cycle through the available video tracks

d        Activate/deactivate deinterlacer

ENTER    Go forward in the playlist

ESC      Exit fullscreen mode

F8       Show the playlist and the current position in it
         (useful only if a UI window is used, broken on the terminal)

F9       Show the list of audio and subtitle streams
         (useful only if a UI window is used, broken on the terminal)

f        Toggle fullscreen (see also --fs)

i and I  Show/toggle an overlay displaying statistics about the currently playing file such as
         codec, framerate, number of dropped frames and so on.
           See STATS for more information

j and J  Cycle through the available subtitles

LEFT and RIGHT
         Seek backward/forward 5 seconds. Shift+arrow does a 1 second exact seek (see --hr-seek)

l        Set/clear A-B loop points. See ab-loop command for details

L        Toggle infinite looping

m        Mute sound

o (also P)
         Show progression bar, elapsed time and total duration on the OSD

O        Toggle OSD states between normal and playback time/duration

PGUP and PGDWN
         Seek to the beginning of the previous/next chapter.
         In most cases, "previous" will actually go to the beginning of the current chapter
           See --chapter-seek-threshold

p / SPACE
         Pause (pressing again unpauses)

Q        Like q, but store the current playback position.
         Playing the same file later will resume at the old playback position if possible

q
         Stop playing and quit

r and R  Move subtitles up/down.
         The t key does the same as R currently, but use is discouraged

Shift+BACKSPACE
         Undo the last seek. This works only if the playlist entry was not changed.
         Hitting it a second time will go back to the original position.
            see: revert-seek command for details

Shift+Ctrl+BACKSPACE
         Mark the current position.
         This will then be used by Shift+BACKSPACE as revert position
          (once you seek back, the marker will be reset).
         You can use this to seek around in the file and then return to the exact position where you left off

Shift+PGUP and Shift+PGDWN
         Seek backward or forward by 10 minutes.
         (This used to be mapped to PGUP/PGDWN without Shift.)

s        Take a screenshot

S        Take a screenshot, without subtitles.
         (Whether this works depends on VO driver support.)

,        Step backward. Pressing once will pause, every consecutive press will
         play one frame in reverse and then go into pause mode again

.        Step forward. Pressing once will pause, every consecutive press will
         play one frame and then go into pause mode again

T        Toggle stay-on-top (see also --ontop)

UP and DOWN
         Seek forward/backward 1 minute. Shift+arrow does a 5 second exact seek (see --hr-seek)

u        Switch between applying no style overrides to SSA/ASS subtitles,
         and overriding them almost completely with the normal subtitle style. See --sub-ass-override for more info

v        Toggle subtitle visibility

V        Toggle subtitle VSFilter aspect compatibility mode.
           See --sub-ass-vsfilter-aspect-compat for more info

w and W  Decrease/increase pan-and-scan range. The e key does the same as W currently, but use is discouraged

z and Z  Adjust subtitle delay by +/- 0.1 seconds. The x key does the same as Z currently, but use is discouraged