Yes, I almost every image server compresses it further when the file reaches their server. Sometimes it depends on the media format, though.
Discussion
Nostr.Build does not compress audio or video for pro accounts. If a user uploads the file there, it bypasses client "pre-upload" compression from what I was told by the devs.
Just to be sure I understand correctly, are you saying if an audio/visual creator (where quality is important) copy/pastes that lossless audio/video nostr.build link into Amethyst, that Amethyst perfoms a post-upload compression in order to display it?
And if so, what's the best way in your opinion to optimize the output quality to the end user?
Thx :)