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I2 Techs In Paradise 2004& APAN - Hawaii
Jim DeRoestMike Wellings
I2 Techs In Paradise 2004& APAN - Hawaii
Jim DeRoestMike Wellings
Michael WellingsDirector of Engineering,
ResearchChannel
Michael WellingsDirector of Engineering,
ResearchChannel
ResearchChannelResearchChannel
ParticipantsParticipants• CENIC• Duke University• George Mason University• Georgia Institute of Technology• IBM Corporation• Johns Hopkins University• 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
• CENIC• Duke University• George Mason University• Georgia Institute of Technology• IBM Corporation• Johns Hopkins University• 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
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
GoalsGoals
Create a media presence for research activity.
Provide high-quality and accessible resources for research information.
Encourage collaborative technology experiments between ResearchChannel participants to develop new methods of distribution.
Create a media presence for research activity.
Provide high-quality and accessible resources for research information.
Encourage collaborative technology experiments between ResearchChannel participants to develop new methods of distribution.
Goal 1 - Create a media presence for research activityGoal 1 - Create a media presence for research activity
• Strategies:
• Increase traditional satellite and cable tv distribution
• Target marketing for retransmission
• Create new partnerships for distribution
• Strategies:
• Increase traditional satellite and cable tv distribution
• Target marketing for retransmission
• Create new partnerships for distribution
Current Number of Subscribers Current Number of Subscribers
• 9.0 million - Dish Network
• 9.1 million - Individual cable systems
• 9.0 million - Dish Network
• 9.1 million - Individual cable systems
• 18.1 million - Total• 18.1 million - Total
Hours of Media Viewed per MonthHours of Media Viewed per Month
16171799
23442590
30482484
3220 3228 30553598
3732
52154648
4252
48505024
6377
7131
7872
9181
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
Jan-02
Feb-02
Mar-02
Apr-02
May-02
Jun-02
Jul-02
Aug-02
Sep-02
Oct-02
Nov-02
Dec-02
Jan-03
Feb-03
Mar-03
Apr-03
May-03
Jun-03
Jul-03
Aug-03
Combined Webcast andVideo On Demand Programs
Ho
urs
Regional distribution outside U.S.Regional distribution outside U.S.
* Webtrends: October 2002 - 2003. U.S. is 75% of Total, this shows remaining 25%
NetherlandsGermany
Japan
UK
France
Austria
Switzerland
IsraelItaly
Brazil
Sweden
Belgium
Finland
Taiwan
AU
Singapore
Hong Kong
Canada
Saudi Arabia
Goal 2 – Provide high-quality and accessible resources for research informationGoal 2 – Provide high-quality and accessible resources for research information
• Strategies:
• Develop programming
• Engage new participating organizations
• Get funding for productions
• Strategies:
• Develop programming
• Engage new participating organizations
• Get funding for productions
0
200
400
600
800
1000
1200
1400
Video Library GrowthVideo Library Growth• 270 New Programs per year• 270 New Programs per year
Average23 PremieresEach Month
Program ArchiveCumulative Total
259
381
482
593651
763
891
9711048
1158
1255
61
Pro
gra
ms
Strategies:Strategies:
• Integrate and automate traditional television and streaming Internet distribution.
• Develop high-quality low latency interactive systems.
• Implement meta-data and underlying architecture to make programming easily findable.
• In general, support industry and ubiquitous vendor standards.
• Provide the highest quality viewing experience.
• Integrate and automate traditional television and streaming Internet distribution.
• Develop high-quality low latency interactive systems.
• Implement meta-data and underlying architecture to make programming easily findable.
• In general, support industry and ubiquitous vendor standards.
• Provide the highest quality viewing experience.
Multicast: Experiment with vendor solutions for high quality distributionMulticast: Experiment with vendor solutions for high quality distribution
• Amnis
• Videocharger
• Video Furnace
• VBrick
• VideoLAN
• DVTS
• Amnis
• Videocharger
• Video Furnace
• VBrick
• VideoLAN
• DVTS
Delivering Reality: Internet HDTVDelivering Reality: Internet HDTV
• HD/IP >220 Mbps
– www.ResearchChannel.org/dvd03
• HD Desktop Client at 19.2 Mbps
• HD/IP >220 Mbps
– www.ResearchChannel.org/dvd03
• HD Desktop Client at 19.2 Mbps
BIG Video: First steps in high quality low latency interactive experiencesBIG Video: First steps in high quality low latency interactive experiences
• SDI/IP – contribution feed quality
• DV/IP
• Plasma screen resolution/IP
• SDI/IP – contribution feed quality
• DV/IP
• Plasma screen resolution/IP
BIG Video: DVTS - DV over the InternetBIG Video: DVTS - DV over the Internet
• What is DV?• What is IEEE1394 (firewire) & why do I care?• What is DVTS?
– Software from WIDE– Hardware from Fujitsu Research
• What have we done with DVTS?– DanceQ, Virtual Briefings, other streaming– Video Conferencing, AG-like experiments
• What is DV?• What is IEEE1394 (firewire) & why do I care?• What is DVTS?
– Software from WIDE– Hardware from Fujitsu Research
• What have we done with DVTS?– DanceQ, Virtual Briefings, other streaming– Video Conferencing, AG-like experiments
DV - Digital VideoDV - 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 MPEG2MP@HL 13-100Mbps– Streaming Video: Real, WM,
Quicktime/Darwin/Sorensen, etc.
• 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 MPEG2MP@HL 13-100Mbps– Streaming Video: Real, WM,
Quicktime/Darwin/Sorensen, etc.
Where did DV come from?Where did DV come from?
• Consortium of 55 companies developed DVC standard “Digital Video Cassette” – later to be called “DV”
• Frame-based compression scheme, with no motion compensation, unlike MPEG formats (similar to MJPEG)
• DV chip set built into cameras from Consumer machines (Sony HandiCam) to big DVCam to DVCPro
• Consortium of 55 companies developed DVC standard “Digital Video Cassette” – later to be called “DV”
• Frame-based compression scheme, with no motion compensation, unlike MPEG formats (similar to MJPEG)
• DV chip set built into cameras from Consumer machines (Sony HandiCam) to big DVCam to DVCPro
What is IEEE 1394?What is IEEE 1394?
• “Firewire” developed by Apple Computer – really a high-speed serial data bus– IEEE 1394 is the published specification for
the high-speed serial bus– First connectors showed up on Sony
camcorders in 1995 – called “i-Link”
• 400mbps over a distance of 4.5meters– Double twisted pair, 28 AWG wire– Longer distances possible using higher
gauges and slower data rates– 800mbps claimed for 2nd generation IEEE
1394
• “Firewire” developed by Apple Computer – really a high-speed serial data bus– IEEE 1394 is the published specification for
the high-speed serial bus– First connectors showed up on Sony
camcorders in 1995 – called “i-Link”
• 400mbps over a distance of 4.5meters– Double twisted pair, 28 AWG wire– Longer distances possible using higher
gauges and slower data rates– 800mbps claimed for 2nd generation IEEE
1394
Firewire … why do I care?Firewire … why do I care?
• DV isn’t firewire; firewire isn’t DV– Other data may be transported over
IEEE 1394– DVTS requires high-speed serial bus to
transfer DV from the camera to the PC – What other serial input devices were/are
available on a PC?
• Historical footnote:– Early versions of DVTS required kernel
mods due to “slow” PC’s (Pentium II processors)
• DV isn’t firewire; firewire isn’t DV– Other data may be transported over
IEEE 1394– DVTS requires high-speed serial bus to
transfer DV from the camera to the PC – What other serial input devices were/are
available on a PC?
• Historical footnote:– Early versions of DVTS required kernel
mods due to “slow” PC’s (Pentium II processors)
What is DVTS?What is DVTS?
• Runs on FreeBSD, OSX, WinXP, Linux
• Requires a IEEE 1394 PC interface
• Requires a DV input
• WinXP client permits desktop rendering of DV stream
• Runs on FreeBSD, OSX, WinXP, Linux
• Requires a IEEE 1394 PC interface
• Requires a DV input
• WinXP client permits desktop rendering of DV stream
Software from the WIDE projectSoftware from the WIDE project
http://www.sfc.wide.ad.jp/DVTShttp://www.sfc.wide.ad.jp/DVTS
Hardware from Fujitsu ResearchHardware from Fujitsu Research• PCI card that does all the “hard-work”
– http://journal.fujitsu.com/252e/now.html– http://www.comet-can.jp/index.html– http://www.comet-can.jp/Topics/2003-02-Ehime/
snapshots.html
• PCI card that does all the “hard-work”– http://journal.fujitsu.com/252e/now.html– http://www.comet-can.jp/index.html– http://www.comet-can.jp/Topics/2003-02-Ehime/
snapshots.html
• Supported on WinXP, Linux• Requires a Sony HandiCam
compatiable DV input• Network stream is
compatiable with DVTS software
• Supported on WinXP, Linux• Requires a Sony HandiCam
compatiable DV input• Network stream is
compatiable with DVTS software
What are we doing with DVTS?What are we doing with DVTS?
• Streaming applications– Virtual Briefings, Member Meeting, DanceQ
• 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? (WIDE students, Internet2)– CometDVIP “MCU”, Desktop integration
• Streaming applications– Virtual Briefings, Member Meeting, DanceQ
• 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? (WIDE students, Internet2)– CometDVIP “MCU”, Desktop integration
Jim DeRoestJim DeRoest
• Director of Streaming Media, ResearchChannel
iHDTV to the DesktopiHDTV to the Desktop
• ResearchChannel+1800 Hrs MPEG2 SD Assets @ 5.6mbps + >SDI/HDCAM Assets @ 270mbps
• Realism to K20 NextGen Networks• Raise the Bar for Broadband Distribution• DigitalWell Project – Asset Mgt/Delivery
http://www.digitalwell.org
iHDTV to the DesktopiHDTV to the Desktop
• Capture & Encode Architecture– Existing Virage/Telestream Auto-Encode Arch– Capture - AJA Kona SD/HD– Hardware High Level Encoders $$$ or …– MPEG2 Software High Level Encoders
• PixelTools, Heuris, Adobe Premiere, Canopus• Intel PCIExpress Architecture
• Capture & Encode Architecture– Existing Virage/Telestream Auto-Encode Arch– Capture - AJA Kona SD/HD– Hardware High Level Encoders $$$ or …– MPEG2 Software High Level Encoders
• PixelTools, Heuris, Adobe Premiere, Canopus• Intel PCIExpress Architecture
iHDTV to the DesktopiHDTV to the Desktop
• Lower Bit Rate (3-8mbps)
• WindowsMedia9– Adobe Premiere and/or MS WM9 Encoder– 720 24p Demo– Multichannel Audio: 5.1, 7.1– 1080 Interlace format issues
• MPEG4 – Advanced Simple Profile
• Real Networks– RealVideo SDK – limited experience
iHDTV to the DesktopiHDTV to the Desktop
• 19.2mbps MPEG2 MP@HL• Servers:
– Videolan - VoD Development and/or DVLSM
– 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, Projector
iHDTV to DesktopiHDTV to Desktop
• Projects– CPB eLinks
• Share Broadcast Footage & Ready to Air Assets – 8mbps
• Producers Roughcut Workbench
– I2 K20 Pacific Lighthouse
How can I contribute?How can I contribute?
• Join the DVTS Consortium– http://www.dvts.jp/en/
• Get the DVTS software– http://www.dvts.jp/en/
• Purchase a CometDVIP card– [email protected]
• Join the [email protected] project– [email protected]– [email protected]
• Join the DVTS Consortium– http://www.dvts.jp/en/
• Get the DVTS software– http://www.dvts.jp/en/
• Purchase a CometDVIP card– [email protected]
• Join the [email protected] project– [email protected]– [email protected]
www.researchchannel.org www.internet2.edu
www.researchchannel.org www.internet2.edu
Michael Wellings <[email protected]> Jim DeRoest <[email protected] >
Michael Wellings <[email protected]> Jim DeRoest <[email protected] >
