Apan questnet 2004 cairns uncompressed hd video ip
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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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Apan questnet 2004 cairns uncompressed hd video ip

APAN / QuestNET 2004 CairnsUncompressed HD Video / ip


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

  • HD/IP >220 Mbps

    • www.ResearchChannel.org/dvd03

  • Desktop HD delivery

    • [email protected] Mbps

    • [email protected] Mbps


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/SDI@ 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.


Apan questnet 2004 cairns uncompressed hd video ip

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

  • ResearchChannel membership

    • www.researchchannel.org

  • DVTS software

    • http://www.dvts.jp/en/

  • [email protected] project

    • [email protected]

    • [email protected]


Video clips

Video Clips

  • HD 1080i MPEG2

  • HD 720p MPEG2 HDV format

  • WM9HD


Www researchchannel org

www.researchchannel.org

Michael Wellings <[email protected]> Jim DeRoest <[email protected] >


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