[Feature]: swipe on video playback for controles

[hannes-angst]

Problem / motivation

Controlling playback is quite cumbersome, especially skipping intros and adjusting brightness and volume.

Proposed solution

On video playback

• a swipe right on the middle of the screen will advance the playback position (+10s)
• a swipe left on the middle of the screen will revert the playback position (-10s)
• a swipe up/down on the right side of the screen will increase/decrease the volume
• a swipe up/down on the left side of the screen will increase/decrease the Display lighting.

changing the playback position can be stacked. The stacked value is displayed before advancing the video. I.e swiping once right displays +10s, immediately swiping again will display +20s. Is no other immediate swipe is triggered, the video is advanced by 20s.

Alternatives considered

No response

Affected backend(s)

None