How to Remove Document Management Hurdles with X-Docs?
MPEG (Systems) standards: where are we today?
1. MPEG standards: where are we today?
Systems
Chris&an Timmerer
Klagenfurt University (UNIKLU) Faculty of Technical Sciences (TEWI)
Department of Informa&on Technology (ITEC) Mul&media Communica&on (MMC)
h3p://research.8mmerer.com h3p://blog.8mmerer.com mailto:chris8an.8mmerer@itec.uni‐klu.ac.at
3. Systems
• Coded Representa&on of Delivery Protocols and Formats,
of Presenta8on Informa8on, and of Schemes for Declaring
and Describing Mul8media Content Data Structures and
Related Informa8on
• Area of Work
– Carriage and the storage of mul8media content and related
informa8on on specific delivery mechanisms
– Presenta8on of a combina8on of coded media such as text,
images, graphics, audio, moving images and related informa8on
– Schemes that declare and describe digital items, mul8media
content data structures and related informa8on, enabling
crea8on, exchange, distribu8on, transac8on, storage, search,
retrieval, browsing and filtering of digital items and mul8media
content
2009/03/19 Chris8an Timmerer, Klagenfurt University, Austria 3
4. Delivery Formats (File/Transport)
AhG
• MPEG program/transport stream (.ps/.ts): N10509
DVD, DVB, DMB, ATSC
• MPEG‐1/‐2 file formats
ISO base media ff
(.mpg, .mpeg, .mp3)
• MPEG‐4, Part 12: ISO base media file
format mp21
– Jointly with JPEG mp4 jpeg
– MP4 file format (.mp4) avc
– AVC file format + support for
SVC, MVC (.mp4) svc mvc
– MPEG‐21 file format (.mp21)
h3p://lists.uni‐klu.ac.at/mailman/lis8nfo/mp4‐sys
2009/03/19 Chris8an Timmerer, Klagenfurt University, Austria 4
9. Advanced IPTV Terminal (AIT)
AhG
N10514
• The AIT standard intends to enhance IPTV services by
extending terminal capabili8es with advanced features such as:
– Content genera8on, processing, and distribu8on by a large number of
users
– Global, seamless and transparent use (regardless of geo‐loca8on,
service provider, network provider and manufacturer)
– Diversity of user experience through easy download and installa8on of
applica8ons produced by a global community of developers
• Shall be jointly developed by ISO/MPEG and ITU‐T Q.13/Q.16
• Use cases
Professional / user generated contents for mash‐ups
–
Commercial live event
–
Live niche programs
–
Pay‐per‐view over the Internet
–
h3p://lists.uni‐klu.ac.at/mailman/lis8nfo/jiptv
2009/03/19 Chris8an Timmerer, Klagenfurt University, Austria 9