IHDTV/DV Meeting Workshop

1. IHDTV/DV Meeting Workshop To further the development and use of “extreme quality Internet video”.

2. IHDTV/DV Goals • Review the state-of-the-art of Internet HDTV and DV via presentations by vendors and institutions who have active pilots or deployment plans for sending "extreme quality" video over Internet links.

3. IHDTV/DV Goals • Discuss the necessary "next steps" toward deployment of a robust Internet-based infrastructure for both real-time and on-demand access to such extreme-quality video content.

4. IHDTV/DV Goals • Identify "missing pieces" for various classes of applications using extreme-quality Internet video.

5. Technologies for the Next Generation Internet Mari Maeda Program Manager Information Technology Office DARPA mmaeda@darpa.mil

6. CineWave

7. What is CinéWave? • Complete system for uncompressed Standard Definition (SD) and High Definition (HD) content creation and editing. • Macintosh only product, based around a PowerMac G4. • 100% QuickTime Compliant • Editing, compositing, painting, tracking, rotoscoping, chromakey, and 3D DVE • Base System Includes: • TARGA Ciné Engine PCI Card • Final Cut Pro • Commotion Pro • Hollywood FX Silver

8. “To Store” and “To Deliver” Dr. Igor S. Alexandrov

9. DC Industry Dynamics July 14, 1999 – The First Public Digital Movie Demonstration 1999 – First Digital Movie Projector (TI) 2000 – First DC Movie Camera (Sony) July 2000 – First Digital Movie Loaded to Digital Projector through Internet (Cisco Systems) November 2000 – First Digital Movie Delivered to Movie Theatre through Satellite (Boeing) Year 2000: 32 Digital Movie Theatres Opened 17 – Europe, 10 – USA, One – in Framingham (General Cinemas Complex) January 2000 – Motion Picture Industry Established a Committee to Build New DC Standards October 2000 – Matsushita, Sony, Toshiba and Hitachi Agreed to Form a Joint Venture for Home Server and Personal Video Recorder Market October 2000 – Boeing Created “Connexion by Boeing” SM November 17, 2000 – Digital Movie Delivered over Satellite January22, 2001 – Miramax Started Internet Digital Movie Distribution http://www.guineverethemovie.com

10. Type of Distribution and User Profiles Recent Technology: Physical Delivery $3,000 per Copy to Print, 3,000 Copies, 500 Movies, $4.5B per Year $2,000 per Delivery, 600,000 Deliveries, $1.2B per Year Satellite Network (Point-to-Multipoint) High-Resolution New Movies to Movie Theatres (Country and World Wide) Terrestrial and Satellite Network with Local Distribution Centers HDTV and SDTV Movies to Hotels, Airplanes (International Flights), Cruise Ships HDTV and SDTV Pre-recorded Lectures and other Educational Materials Terrestrial Network Directly High-resolution and Mid-resolution Movies to Movie Theatres and Hotels HDTV and SDTV Movies to Hotels, End-users Home TV and Home Theatres HDTV and SDTV Pre-recorded Lectures and other Educational Materials Medical and Other Images

11. Security Infrastructure and iHDTV Categories of Applications Publishing Issues Collaboration Issues Access Management Protocol Support Internet2 Middleware Program Security Infrastructure and iHDTV First iHDTV Workshop, January 2001 RL "Bob" Morgan, rlmorgan@ washington.edu

12. Publishing Security Issues Access rights management who can do what operations on which resources expressing and enforcing policy/contract requirements ... ... at scalable cost manual per-user/per-resource settings don't scale Content Protection enforcing access/use policy after content arrives at consumer ... Discovery, Contextualization applying user context to search/retrieval: ... find me items about broncos (and I hate football) ... find me copy of X that I have rights to access recent work in IETF C15N BoF

13. Internet2 Middleware Initiative Develop, promote infrastructure services for I2 networks organized April 1999, producing "tightly-linked vapor" ... some joint projects with Educause Directory projects EduPerson schema: common HigherEd directory attributes LDAP Recipe: promote best practice for HE LDAP deployments Dir of Dirs: promote linked white pages directories HE-PKI promote standards, adoption of PKI in HE coordinate with US Federal PKI, state govts Shibboleth inter-institutional Web access control linking per-institution web authentication services working with OASIS XML-Security TC on industry standards in this space supported by IBM

14. Internet HDTV – “DELIVERING REALISM” David Richardson Michael Wellings University of Washington www.washington.edu/hdtv

15. UW OC-48c PoS over Enron λ PNW GP KING5-TV Video Switcher KING-5 DTV Broadcast Sony Production Stage National Association of Broadcasters

16. Possible Next Steps • Pushing the system: multi-stream server,PC-based decoding • Interactivity: exploring latency vs. quality • Scaling the system: QoS, multicast, differentdata rates

17. Uncompressed HDTV over IP Colin Perkins, Ladan Gharai USC Information Sciences Institute Gary Goncher Tektronix

18. Why uncompressed HDTV? • To avoid compression artifacts and loss • For example during editing/post-production • To avoid latency in interactive use • MPEG encoders can add several frames worth of delay • Because we can… :-) • Implications • How much data? • 720p: progressive, 60 fps, 1280x720, 20 bits/sample • 1080i: interlaced, 30 fps, 1920x1080, 20 bits/sample • Resulting media stream is 1.485 Gbps • Compare to 19.4 Mbps compressed

19. Supernet Planned demonstration • Aim to demonstrate between ISI and UW, over the DARPA SuperNet/Abilene backbone Tektronix/DARPA UNAS Network InterfaceAccess Engine Video InterfaceAccess Engine HD1601 A/D Formatter SMPTE292M Router OC-48c HD Source Audio embed Tektronix/DARPA UNAS Network InterfaceAccess Engine Video InterfaceAccess Engine HD1602 D/A Video SMPTE292M Router OC-48c HD Monitor Audio cPCI chassis with POS/PHY3 backplane

20. Flavors of High Definition Video • 480 P - Will be dirt cheap • 720 P - Efficient Distribution Format • 1080 I - GP, Smooth motion, economical • 1080 P/24F - Motion Picture Aesthetic • 1080 P >30 F - Archival Master

21. ATSC Compression Formats under DTV

22. ATSC Compression Rates

23. ATSC Channel Capacity (current spec)

24. IHDTV/DV Meeting Workshop www.hdtv.org

25. IHDTV/DV Meeting Workshop Amy Philipson amy@washington.edu