Common keyboard shortcuts

[cyrneko]

Problem

There are many common shortcuts, like space to pause, left/right to skip ahead, M to mute and more that do not work, or do not work properly.

Proposal

elementary/videos could support more of these commonly expected shortcuts, like:

• Space (or even K, like YouTube) to pause
• Left/Right to skip ahead
• M
• Maybe more?

Small sidenote:
The application does have a left and right shortcut, unfortunately they only work when the UI is visible by means of i.e moving the cursor. I will open a separate issue about that if needed.

Prior Art (Optional)

Some other video players that have shortcuts like these:

• VLC
• MPV
• 'Video Player'/Showtime from the GNOME Project.