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by nissling
Sat Nov 04, 2023 8:48 pm
Forum: UHD discs
Topic: Why do some Blu-Ray 4K UHD Discs have more than one video file?
Replies: 6
Views: 3200

Re: Why do some Blu-Ray 4K UHD Discs have more than one video file?

The disc is constructed of a set of audio and video files which are structured in such a way that you can create multiple titles with the same source. This is primarily used in case various versions of the same film is to be used on the same disc without taking up more data than necessarily. This is...