From DigiWiki

VOB (Video OBject)

VOB file are the primary files found on DVDs (video). These files store the actual video, audio and subpicture streams for the DVD.

Contents 1 Video 2 Audio 3 Subtitle 4 See Also 4.1 Digital Digest Links

Video

• [MPEG-1]] (<1.86Mbs)
• MPEG-2 (<9.8Mbs)

Audio

• AC-3
• LPCM
• MPEG-2
• DTS
• DTS+

Subtitle

• SUB VOBSub

See Also

• Cell (DVD)
• VOB ID (DVD)
• PGC (DVD)
• BUP
• IFO

Digital Digest Links

• FAQ: What exactly is on a DVD disc?