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APAN / QuestNET 2004 Cairns Uncompressed HD Video / ip. ResearchChannel. Jim DeRoest Director, Streaming Media Michael Wellings Director, Engineering University of Washington / ResearchChannel. Participants. Tufts University Universidad de Puerto Rico

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researchchannel
ResearchChannel

Jim DeRoest

Director, Streaming Media

Michael Wellings

Director, Engineering

University of Washington / ResearchChannel

participants
Participants

Tufts University

Universidad de Puerto Rico

Universitat Politècnica de Catalunya

University of Alaska - Fairbanks

University of Chicago

University of Colorado

University of Hawaii

University of Houston

University of Maryland

University of North Carolina

University of Pennsylvania

University of Southern California

University of Texas - Austin

University of Virginia

University of Washington

University of Wisconsin - Madison

University of Wisconsin - Milwaukee

Virginia Tech

Yale University

Vulcan Northwest, Inc.

Wisconsin Public Television

Microsoft

  • CENIC
  • Duke University
  • George Mason University
  • IBM Corporation
  • Georgia Institute of Technology
  • Johns Hopkins University
  • Johnson & Johnson
  • Massachusetts Institute of Technology
  • National Academy of Engineering
  • National Academy of Sciences
  • National Institutes of Health
  • National Institute of Standards and Technology
  • National Science and Technology Medals Foundation
  • National Sea Grant College Program
  • National University of Singapore
  • Pacific Northwest Gigapop
  • Oregon State University
  • R1edu.org
  • Rice University
  • Rutgers University
  • Sony Electronics, Inc.
  • Texas A&M University
current number of viewers
Current Number of Viewers
  • 9.0 million - Dish Network
  • 9.1 million - Individual cable systems
  • 18.1 million - Total
hours of media viewed per month
Hours of Media Viewed per Month

Combined Webcast andVideo On Demand Programs

Hours

video library growth
Video Library Growth
  • 270 New Programs per year

Average23 PremieresEach Month

1255

1158

1048

971

891

Programs

763

Program ArchiveCumulative Total

651

593

482

381

259

61

digitalwell
DigitalWell
  • Media Asset Management System
  • Isolon spinning disk cache
  • StorageTek Back-end
  • PubCookie authentication
  • Will be published and made available
  • www.digitalwell.org
multicast experimentation in high quality distribution
Multicast: Experimentation in high quality distribution
  • DVTS 233.0.73.25
  • 5.1 Streaming Audio – KEXP-FM
  • Harmonic – Divicom
    • videoLAN client 3 Mbps @ 233.0.73.29
delivering reality ihdtv
Delivering Reality: iHDTV
big video workinggroup first steps in high quality low latency interactive experiences
Big Video WorkingGroup:First steps in high quality low latency interactive experiences
  • SDI/IP – contribution feed quality
  • DV/IP
  • Plasma screen resolution/IP
  • HDSDI/IP
  • HDCam/IP
big video dvts dv over the internet
BIG Video: DVTS - DV over the Internet
  • DV @ 30 Mbps
  • IEEE1394 (firewire)
  • DVTS
    • Software from The WIDE Project
    • Hardware from Fujitsu Research
  • DVTS Projects
    • International cultural events
    • Virtual Briefings
    • Video Conferencing, AG-like experiences
dv digital video
DV - Digital Video
  • Digital Video, put simply, is video that has been digitally sampled
  • Digital Video comes in many formats and data rates:
    • CCIR 601/[email protected] 270-360 Mbps @ 4:2:2
    • Digital composite @ 95-135mbps
    • MPEG2 4:2:2P @ up to 100Mbps
    • High Definition – SMPTE 292M, ATSC rates, and [email protected] 13-100Mbps
    • Streaming Video: Real, WM, Quicktime/Darwin/Sorensen, etc.
slide13
DVTS

Software from the WIDE project

  • Runs on FreeBSD, OSX, WinXP, Linux
  • Requires a IEEE 1394 interface
  • Requires DV source
  • WinXP client permits desktop rendering of DV stream

http://www.sfc.wide.ad.jp/DVTS

dvts projects
DVTS Projects
  • Streaming applications
    • Virtual Briefings, Member Meeting, Cultural events
      • http://people.internet2.edu/%7Ebdr/CometDVIP
      • http://apps.internet2.edu/dvip.html
      • http://events.internet2.edu/briefings/dvts.html
  • Video Conference
    • Testing with UPenn, IU, Korea, UW
    • AG integration (AArnet, GrangeNet, Internet2)
    • CometDVIP “MCU”, Desktop integration
ihdtv to the desktop
iHDTV to the Desktop
  • Capture & Encode Architecture
    • Tiernan TR1 encoder
    • HD Capture
      • Apple Dual G5
      • AJA Kona SD/HD capture board
      • Local RAID
    • HD Software Encoders
      • Heuris MPEG2 HD
      • Apple QuickTime HD with H.264
      • Windows Media 9 HD
      • REALVideo 10 HD
ihdtv to the desktop1
iHDTV to the Desktop
  • Lower Bit Rate (3-8mbps)
  • WindowsMedia9
    • Adobe Premiere and/or MS WM9 Encoder
    • Multichannel Audio: 5.1, 7.1
    • 1080 Interlace format issues
  • MPEG4
    • Advanced Simple Profile – licensing issues
  • Real Networks
    • RealVideo SDK – limited experience
ihdtv to the desktop2
iHDTV to the Desktop
  • 19.2mbps MPEG2 [email protected]
    • Servers:
      • VideoLAN - VoD Development
      • IBM VideoCharger V8.2 -
    • Software only Clients:
    • VideoCharger, Videolan
    • Elecard, Intervideo, Cinepak, MainConcept
    • Hardware assist Client:
      • Directshow Shim to DTV Card: WinTV-HD, HiPix, MyHD
      • Desktop or External Display – Plasma, LCD, Projecto
uncompressed hd video ip
Uncompressed HD video / IP
  • 1.5 Gbps transfer
  • Dual 2.4GHz Xeon Intel PCI-X PCs
  • PCI-X 10Gige NICs unavailable at build time
  • Data traffic split between 2 Gige NICs
  • AJA Xena HD output card SMPTE 292M
  • Clips captured from HDCam source
uncompressed hd video ip1
Uncompressed HD Video / IP
  • Video Stored on 6 - 112GB SATA drives in RAID 3 format
  • Low data rate between Canberra and Cairns resulted in local network demo
  • Low latency predicted for “live” feeds
media delivery over ip futures
Media delivery over IP futures
  • CPB Evolving the Links Project http://evolvinglinks.uwex.edu/
  • IP Delivery of Content to ResearchChannel
  • Video delivery to PDAs
  • Archive Library of Congress
  • NASA space station video capture using DVTS
media delivery over ip futures1
Media delivery over IP futures
  • Migration of slow Commodity Internet to match Internet2 and NLR speeds
  • Next generation STB
  • Conversion of CATV systems to “mostly” fiber
  • All-ip delivery over cable
  • Datacasting via DTV stations
participation
Participation
video clips
Video Clips
  • HD 1080i MPEG2
  • HD 720p MPEG2 HDV format
  • WM9HD
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