Pre load translations/subtitles

Hello,

Is it possible to implement a feature where we can “pre process” a video before watching it to avoid the video pausing to process subtitles mid way through such as when it is paused or by pressing a button? I don’t mind waiting at the start for everything to process but it does get annoying when it’s multiple times throughout the entire video.

Additionally, is there a way to have something on the progress bar showing up to where the translation/subtitles are loaded? For example on Youtube there is a lighter grey portion showing up to where the video has been buffered.

Thank you for your time and consideration.