Items that can be deleted from Blu-ray folder structure

[Keylonta]

Hi, In the ripped "Big Trouble in Little China" Blu-ray folder structure there are 2 folders, 2 compressed folders and 2 files as follows:

BDMV (File folder)
CERTIFICATE (File folder)
088024576 (Compressed (zipped) Folder)
088024577 (Compressed (zipped) Folder)
disc (Setup Information)
FilmIndex (XML Document)

My other ripped Blu-rays don't have the 2 compressed zipped folders and the XML document. Why are they there? What purpose do they serve?

Out of the 6 items above, which one's are safe to delete so that folder playback won't be affected? I usually only keep the BDMV and CERTIFICATE folders, is that all that is needed for playback?

Also, what is the purpose of the Setup Information file?

 

[Ch3vr0n]

Well if you would provide the anydvd logfile as requested in the "how to ask for help sticky" then the Devs would probably be able to tell you that. Did you check the content of the zip files. Purely for playback you only need the bdmv and certificate folder. Anything else is redundant.

Verstuurd vanaf mijn Nexus 7 met Tapatalk

 

[Keylonta]

View attachment AnyDVD_7.4.4.0_Info_J_BIG_TROUBLE_WW.ziplog

Big Trouble in Little China - Region A - US

Thanks, read the sticky.

The zip folders contain lots of IID and SYN files that are named according to audio soundtrack e.g.:

088024576-ac3_2_0-eng.iid
088024576-ac3_2_0-eng.syn
088024576-ac3_5_l-fra.iid
088024576-ac3_5_l-fra.syn