Various articles and forum posts suggest that using the emergency/manual releases can crack the windows. It looks like the door can't/shouldn't be opened with the window fully raised, and part of the normal door opening process is for the car to lower the windows a few millimetres.
https://teslamotorsclub.com/tmc/threads/how-do-you-manually-release-the-doors-of-the-model-y.236856/
Well that’s not good. There was a recent software update which does electrically pull down the windows incase someone manually releases the door so hopefully that issue is no longer. Unless the window Reg doesn’t get power which can be caused by a lot of trivial things (like the puddle lamp burning out)
https://www.businessinsider.com/how-to-manually-open-tesla-door-if-battery-power-dies-2023-8?op=1
"Lossless" isn't the term you want; that refers to not lossily compressing the main data. Lossless compression or storage of media is very rare outside of text and sometimes audio, because it ends up so large.
You want to preserve metadata. That applies regardless of how lossy the data compression is.