DVD-Video Information

This area contains information on DVD-Video files and their formats. This information is for people who are familiar with the structures within DVD, but lack specifics.

Overview
- VOB files
IFO files
NAV pack
- PCI packet
- DSI packet
Sub-Pictures
- SubPictureUnit (SPU)
- YCbCr Color Picker
Data Structures
- System Parameter Registers (SPRM)
- User Operation flags (Uops)

Virtual Machine coding
- Instruction Set Summary
- Instruction Set by value
- Command Details
- Jump and Call graphics
Related info
- DVD/MPeg differences
- The MPEG Quick Reference
- Description of Pack Headers
- Description of Packetized Elementary Stream headers
- Audio Substream headers
- LPCM limitations
Articles
- Index of all How DVD Works articles

News: February 19, 2013: MuxMan 1.4.4 released, fixes crashes caused by deficiencies in Windows memory management.

August 2, 2012: STNSoft site goes live!

February 1, 2012: All video demos and deformation samples have been replaced with new renders with proper aspect ratio, one video (Stretch the World) is in HD!

A practical use of convolution filters: How to create the "CSI: Miami" moving glass pane effect.

Index of all How DVD Works articles

Other resources

other standards of interest
Mpeg-1&2 Okami's Programmers Corner (Archived) (word format)
AC3 (Dolby Digital, A52, A52a, and A52b) ATSC

If you have questions about DVD information or about your own DVD projects, I suggest you join our forum.
These questions will NOT be answered via email.

DISCLAIMER

I have never seen the DVD-Video specifications.
All information was gathered from a multitude of sources, including programs, patents, and other people's guesses, and then VERIFIED using multiple DVDs, hex dumps, and digital captures.

comments, suggestions, corrections concerning the information presented on these pages.

DVD-Video info home