Captions Preferences

The following preferences control how captions are displayed.

Position

Font

Font Size

Text Color

Background

Opacity

Sample caption text

Audio Description Preferences

This media player supports audio description in two ways:

alternative described version of video
text-based description, announced by screen reader

The current video has no audio description in either format.

Use the following form to set your preferences related to audio description.

Preferred format

Alternative described version of video

Text-based description, announced by screen reader

Text-based audio description

Automatically pause video when description starts

Make description visible

Keyboard Preferences

The media player on this web page can be operated from anywhere on the page using keyboard shortcuts (see below for a list). Modifier keys (Shift, Alt, and Control) can be assigned below. NOTE: Some key combinations might conflict with keys used by your browser and/or other software applications. Try various combinations of modifier keys to find one that works for you.

Modifier keys used for shortcuts

Alt

Control

Shift

Current keyboard shortcuts

Alt + Control + p or spacebar = Play/Pause
Alt + Control + s = Restart
Alt + Control + r = Rewind
Alt + Control + f = Forward
Alt + Control + v or 1-9 = Volume
Alt + Control + m = Mute/Unmute
Escape = Close current dialog or popup menu

Transcript Preferences

The following preferences affect the interactive transcript.

Highlight transcript as media plays

Keyboard-enable transcript

Videos

Media player

Mapping Tool How-To