Video player can't be controlled by keyboard

Issue
Keyboard control - The content can be loaded, but it cannot be started without using a mouse.
Keyboard control - The controls can only be tabbed through if the mouse is used to show the control bar (therefore, unusable with only the keyboard).
Keyboard trap - Once the user tabs inside the pane, there is no way getting out of the player zone.
Focus order - Focus cannot be made into the player without first clicking into it with a mouse.

Standard Level
WCAG 2 2.1.1 (A) []
WCAG 2 2.1.2 (A) []
WCAG 2 2.4.3 (A) []

Impact
Critical

Example Link
http://demo.moodle.net/

Test Steps

1. Login as a teacher
2. Navigate to CF101
3. Create a file resource
4. Upload a video
5. Save and display
6. Keyboard navigate to the video controls.