Hi, I've been trying to add an additional .qtz screensaver to the AppleTV and have found by creating a new folder screensavername.frss inside the Screen Savers folder, will add it to the list of available screensavers in the settings menu after a restart.

However, each .frss has a similar layout to an application with the screensaver being launched by a binary inside Contents>MacOS. I have tried to modify the Apple Logo screensaver by swapping out the AppleLogo.qtz file inside Apple.frss>Contents>Resources for my own qtz with the same name, however when the screensaver loads the screen is just blank.

Does anyone with additional quartz experience know how the frss files and/or binaries are created?