Subtitles become smaller when zooming to fullscreen

[Fxsch]

Describe the bug
When you zoom to make the video use the entire screen, the subtitles become a little smaller.

Screenshots

Device info:

• Device: Xiaomi Mi 9t
• Android version: 13
• App version: 0.13.1
• Jellyfin version: 10.8.10

[UriSheinman]

Not really a bug, it's the way mpv player handles scaling.
In exo this will not happen because it treats the subtitles and the video as two separate entities, example:


But mpv treats subtitles as part of the video, thats because some subtitle standards (notably dvdsub and bluray subs) will scale with the content, example:


In this example the subtitles got larger as the content was scaled, because that's what dvd subtitles are supposed to do. Idk why it does that with srt subs but that's how it is... Maybe it's fixable, probably not, idk if it's in the devs' control...

[Fxsch]

It's not really a big problem anyway. Should I close this issue?