Stored as "subpictures" that are overlaid on the video stream.
Contains internal timing data that helps a DVD player jump to specific chapters or handle multi-angle footage. 2. Understanding the Naming Convention VTS_01_1.VOB
The name VTS_01_1.VOB follows a strict hierarchical naming scheme required by DVD players to identify and play content correctly: Stored as "subpictures" that are overlaid on the
A VOB file is a specialized container format based on the . It acts as a wrapper that "multiplexes" several streams of data so they can be played back in perfect synchronization: Video: Typically encoded in MPEG-2 format. Understanding the Naming Convention The name VTS_01_1
Groups related content together. A single DVD can have up to 99 title sets.
Indicates this is the first segment of the video content for that title. On a physical DVD, VOB files are restricted to a maximum size of 1 GB due to legacy file system limitations (FAT32/ISO 9660). If a movie is larger than 1 GB, it is split into subsequent files like VTS_01_2.VOB and VTS_01_3.VOB .