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Topics of Discussion • ResearchChannel Background • iHDTV™ <> OptIPortal integration • iHDTV™ Roadmap update • Recent and future demonstrations • Advanced Systems ResearchChannel Programs More than 3,200 hours of programming in the Video on Demand library 3000 1,100 new programs added this year, and this number is on the rise 2500 2100 2000 1700 1270 1000 Total VOD Programs 500 325 61 Programs 0 1997 1998 1999 2000 1500 1000 750 0 3500 3200 2001 2002 2003 2004 2005 0 2006 ResearchChannel :: Participants 58 Advanced Duke Network University Forum George AJA Video Mason Systems University Inc. Indiana Australia's University, Academic School Research of Informatics Network Johns Hopkins University (AARNet) Massachusetts Institute of Technology Fujinon Howard NationalHughes University Medical of Singapore Institute NewIBM York Corporation University PennsylvaniaIntel State Corporation University Rice University Internet2 Rutgers, The State University Johnson of New & Johnson Jersey Stanford University Library Medical of Congress Center Texas Microsoft A&M University Research Tulane University, A.B.National FreemanAcademies School of National Academy of Engineering Business 0 Participants 0 1997 1998 1999 60 National Academy Universidad de Puerto of Sciences Rico Universidade National Institute de São of Nursing Paulo Research 50 45 University National Institute of Alaska of Standards - Fairbanksand Technology University National Institutes of Chicago of Health 40 University National Library of Hawaii of Medicine 35 University National Science of Maryland Foundation - College Park University Pacific Northwest of Pennsylvania GigapopTotal 30 University Poznań Supercomputing of Southern California and Networking Center Participants University of Virginia R1edu.org 20 University of Washington SURFnet 18 University Vulcan Northwest, of Wisconsin-Madison Inc. Virginia Tech Wisconsin Public Television 10 Yale University 0 2004 2005 2006 2003 2002 2000 2001 ResearchChannel :: Participants American Meteorological Association Arizona State University California State University, Monterey Bay Indiana University Loma Linda University Pacific Northwest National Laboratory University of Kentucky University of Michigan U.S. Television Distribution DISH Network satellite system 12 million homes Cable systems 24.9 12.9 million homes 25 21.9 20 18.9 18.1 15 12.8 Total Satellite and Cable Viewer Households (Million) 10 8.6 7.4 5 0 0 TV-total 0 1997 1998 1999 2000 2001 2002 2003 2004 2005 0 2006 U.S. Television Distribution :: New Retransmission Markets 744,000 new subscribers last year Podcasting and Other New Features Google Video Technology Milestones August 1999 First-Ever Streaming of High-Definition Television over the Internet November 1999 Network Sets Record Speed April 2000 First Live HDTV Over Internet Newscast July 2004 First Transmission of Full Bandwidth HD Video Between Computers September 2005 First-Ever Live HD Images from Seafloor to Land Available as IP-Based Feed November 2005 Interactive Multipoint HD Videoconference Demonstrated November 2006 Partner in World-wide testing of ConferenceXP Microsoft Research Grant Center for Collaborative Technologies HD <> ConferenceXP integration http://cct.cs.washington.edu/ Continuous Ocean Observing Consortia HD Partnerships CineGrid • 4k Storage and serving CaliT2 / EVL • OptIPortal <> iHD integration PRAGMA Isilon • Testing of high speed disk nodes NTT Labs Recent and Future Demonstrations Recent and Future Demonstrations ResearchChannel Annual Meeting Oct 2007 SC07 Reno Internet2 FMM 08 SC08 Austin Recent and Future Demonstrations Recent and Future Demonstrations Advanced Delivery Methods and Services ResearchChannel Advanced on-line Services ResearchChannel-HD (1080i VC-1) • http://www.washington.edu/ihdtv/ ResearchChannel satellite feed on the network • 233.0.73.29 MPEG2@ 3.2mbps Live 1080i HD video of Mt Rainier • MPEG-2 @ 20mbps: • 233.0.73.26 • VC-1 @ 6mbps: • multicast is http://researchchannel.org/multicast/VC-Live.nsc • unicast is http://media-wm-hd.cac.washington.edu/VC-Live ResearchChannel Advanced on-line Services HD VOD Visions’05 • http://www.researchchannel.org/visions05/hdpresentation.asp HD VOD 1080i MPEG2 ML@HL • http://www.researchchannel.org/tech/desktophdsamples.asp KEXP-FM Audio-on-demand; uncompressed audio webcasting • http://www.kexp.org Developing VOD archive for oceanographic HD video • Testing high-speed disk arrays • SUN Thumper • Isilon Research 1 iHDTV Open Source Project iHDTV™ Software Suite iHDTV Roadmap update iHDTV™ iHD1500 iHD1500 • Uncompressed SMPTE 292M 4:2:2 • Data rate total approx 1.5 gbps • Requires: • • • • • Uncompressed HD capture cards PCI Express platforms Windows XP 2 x gige or 1x10gige network connection Jumbo frame transport and routing iHDTV™ iHD1500 3 PCI-Express 3.4GHz Dual Xeon platforms (minimum spec) 2 AJA Xena-HS capture boards for RX 1 Decklink HD Plus capture board for TX New board alternatives being evaluated • Viewcast Osprey 700 HD • NTT Labs i-VISTO Technology iHDTV™ iHD1500 iHD1500 Optiportal Integration: Goal to place live HD video in OptIPortal Window from iHDTV application Non-typical OptIPortal hardware required Some modification of iHD and SAGE required • SAGE = Scalable Adaptive Graphics Environment Successfully demonstrated at SC07 iHDTV™ iHD1500 iHD1500 Optiportal Integration: iHDTV+SAGE option • Cause iHDTV to output to the composite display using SAGE as an “off-the-shelf” library to handle image splitting Overlay Option • Run an instance of iHDTV on each SAGE display node Send a pre-split picture to each node along with display information iHDTV™ iHD1500 iHD1500 Optiportal Integration: iHDTV+SAGE option contstraints • Images had to be kept small to aviod distributing the load across the entire display system • Support for 2gige NICs had to be built into SAGE • 10gige or Infiniband not possible at the moment • Enable jumbo frames on all SAGE interfaces • Modify iHDTV to use the SAGE library iHDTV™ iHD1500 iHD1500 Optiportal Integration: Hardware requirements • Intel Core 2 Duo E6750 Conroe 2.66GHz • EVGA 122-CK-NF63-TR motherboard • 2 GB of PC3 10600 1333MHz memory • Intel PRO 1000PT Dual Port PCI Express NIC • PNY GeForce 8600GT 256MB PCI Express x16 video card • Specs similar to iHDTV node iHDTV™ iHD1500 iHD1500 Optiportal Integration: Overlay Option resulted in a nice render-toscreen function for iHDTV which will be incorporated in the code base Support for multiple network interfaces required running two instances of SAGE for each logical half of each display iHDTV™ iHD1500 Suggested changes to SAGE: • Modify the SAGE display manager to accept a parameter specifying an IP address for binding sockets • Modify the SAGE display manager to accept a parameter specifying the position of its window relative to the overall display • Modify the code for the SAGE window manager to accept per-node configuration for the above parameters • Modify the SAGE code for determining the size of the part of the image blanked out due to the physical frames of each display. • Use XVideo rather than OpenGL which would allow our application to run 4 times faster in the Overlay Option iHDTV™ iHD1500 iHDTV™ iHD1500 For more information www.researchchannel.org [email protected]