DVTS/HDTV Better than average Video over the Internet Jim DeRoest ( - - PowerPoint PPT Presentation
DVTS/HDTV Better than average Video over the Internet Jim DeRoest ( - - PowerPoint PPT Presentation
BigVideo Project ResearchChannel/Internet2 DVTS/HDTV Better than average Video over the Internet Jim DeRoest ( Director, Streaming Media) Michael Wellings ( Director, Engineering) Bob Riddle (Director, Nothing) 06 July 2004 What if you
What if you could use your HandiCam?
you could send & receive High Quality A/V
- It doesn’t require funny, expensive machines
- It doesn’t require involve IP issues (royalties)
- It doesn’t require funny, expensive cameras
- It does require a network capable of 30 mpbs
all you need is a capable Network and …
- a DV capable camera (HandiCam, DVCAM, DVCPro) with
IEEE1394 (firewire) capability
- DV receiver (DV Player, TV) that is firewire capable
- Or an analog/digital converter(s) if using a non-firewire
capable camera/receiver
It looks like this:
Things you might do …
Korean Dance Performance: Sept 7,2003
Things you might do …
National Internet2 Day
- Several schools used DV/IP stream
Fall Member Meeting
- instrumental rehearsal (ISM: IU, CIM; NWS – UM)
Video “Conference”
- Both P2P and multipoint (using multicast)
- Master’s Class – music instruction
- Internet2 “Channel” Guide
- Access Grid integration (APAN work)
How can I get started?
DVTS
- Software encoding/decoding using the
PC processor, NIC, etc.
- Runs on number of platform, though
Windows XP has the best GUI and uses PC monitor for display
- Requires a firewire card if you are a
“sender” (and receiver for non-WinXP)
- Provided by DVTS Consortium & WIDE
project http://www.sfc.wide.ad.jp/DVTS
CometDVIP
- Hardware implementation from Fujitsu
Labs
- Allows a “blackbox” like device to
support DV/IP
- Current video conferencing tests have
been remarkable
How can I get started (-cont-)
take advantage of the “bigvideo” project work
http://people.internet2.edu/~bdr/CometDVIP
How can I get started (-cont-)
Take advantage of the bigvideo CHANNEL GUIDE http://people.internet2.edu/~bdr/dvguide.html
What if I need help?
take advantage
- f the
bigvideo mailing list
mailto: bigvideo@internet2.edu
Don’t forget …
Multicast-enable your network
- 30 mbps stream – for “broadcast” events the
unicast client/server model won’t scale on your network
- Use a tunnel, if you need to “bridge” multicast
challenged networks (http://if.anu.edu.au/SW/rcbridge.html)
- Take advantage of available multicast expertise
listserv@internet2.edu (subscribe wg-multicast in body)
- Find some useful tools & test, test, test
http://dast.nlanr.net/Projects/Beacon/ http://dast.nlanr.net/Projects/Iperf/
What’s going on right now? Video-Conferencing exploration
- Integrate echo-cancellation device
- “build” a blackbox to support plug & play users
- “build” an AG-like machine/environment (working with
APAN/AARNet AG 2.2 efforts
- “enhance” clients for non-technical users
Streaming exploration
- Exploring lip-sync problems related to WinXP clients
- Potential OS X desktop client coming (Kaz)
- Improvement of “xdvshow” client for Linux clients (Petr)
DVTS Consortium
- OS X, Linux desktop receivers,
- IIGA “set-top” box for “normal” people
where does DV/IP live in the video “neighborhood”?
H.323
- Multicast use removes need for MCU
- Higher quality, lower latency a/v streams
Access Grid
- Current integration work underway (APAN)
MPEG2
- No “IP” encumbrance, Higher quality, lower latency a/v
streams
HDTV
- Lower latency than compressed (20mbps) HDTV stream
- Lower bandwidth than uncompressed HDTV stream
“Sweet spot” – if you have the bandwidth!
You’re invited to “play” with us!
Join the DVTS Consortium
- http://www.dvts.jp/en/
Get the DVTS software
- http://www.sfc.wide.ad.jp/DVTS
Purchase a CometDVIP card
- bdr@internet2.edu
Join the bigvideo@internet2.edu project
- wellings@cac.washington.edu
- bdr@internet2.edu
Delivering Reality: iHDTV Delivering Reality: iHDTV
- HD/IP >220 Mbps
– www.ResearchChannel.org/dvd03
- Desktop HD delivery
– MPEG2@19.2 Mbps – WM9HD@8 Mbps
iHDTV to the Desktop iHDTV to the Desktop
- Capture & Encode Architecture
– HD Capture Editor
- Apple Dual G5
- AJA Kona SD/HD capture board
- Local RAID
– HD Encoders
- Tiernan TR1 – Johnson & Johnson
- Software based encoder
- Intel 8-way PCI-X
– Heuris MPEG2 HD – Apple QuickTime HD with H.264 – Windows Media 9 HD – REALVideo 10 HD
- Capture & Encode Architecture
– HD Capture Editor
- Apple Dual G5
- AJA Kona SD/HD capture board
- Local RAID
– HD Encoders
- Tiernan TR1 – Johnson & Johnson
- Software based encoder
- Intel 8-way PCI-X
– Heuris MPEG2 HD – Apple QuickTime HD with H.264 – Windows Media 9 HD – REALVideo 10 HD
iHDTV to the Desktop iHDTV to the Desktop
- Lower Bit Rate (5-8mbps)
- WindowsMedia9
– Adobe Premiere and/or MS WM9 Encoder – Multichannel Audio: 5.1, 7.1 – 1080 Interlace format issues
- MPEG4
– Advanced Simple Profile – RC ISMA partner – Currently Quicktime hinted
- Real Networks
– RealVideo SDK – limited experience
iHDTV to the Desktop iHDTV to the Desktop
- 19.2mbps MPEG2 MP@HL
- Program assets managed by Digitalwell
- Delivery server environment
– VideoLAN - VoD experimental kiosk
http://researchchannel.org/desktop-ihdtv/index.html
– IBM VideoCharger V8.2
- Next release RTP/UDP transport – generic players
- Dynamic bandwidth negotiation
- Working on packet loss/sync problem
iHDTV to the Desktop iHDTV to the Desktop
- Clients
- Software only:
– Players: Videolan, Videocharger – Codecs: ffmpeg, Elecard, Intervideo, Cinepak, MainConcept codecs
- Hardware assist:
– Directshow Shim to DTV Card: WinTV-HD, HiPix, MyHD – Desktop or External Display – Plasma, LCD, Projection
- Clients
- Software only:
– Players: Videolan, Videocharger – Codecs: ffmpeg, Elecard, Intervideo, Cinepak, MainConcept codecs
- Hardware assist:
– Directshow Shim to DTV Card: WinTV-HD, HiPix, MyHD – Desktop or External Display – Plasma, LCD, Projection
iHDTV Desktop Components under Evaluation iHDTV Desktop Components under Evaluation
- Cameras
– JVC JY-HD10 ~$3K
- 1 CCD 1Mpixel
– Sony Prototype ~$5K
- 3 CCD
- Encode/decode acceleration
cards – Tarari – WM9 real time HD
- Cameras
– JVC JY-HD10 ~$3K
- 1 CCD 1Mpixel
– Sony Prototype ~$5K
- 3 CCD
- Encode/decode acceleration
cards – Tarari – WM9 real time HD
Uncompressed HD video / IP (demo yesterday) Uncompressed HD video / IP (demo yesterday)
- 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 Sony HDCam source
- 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 Sony HDCam source
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
- 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
Participation Participation
- ResearchChannel membership
– www.researchchannel.org
- DVTS software
– http://www.dvts.jp/en/
- bigvideo@internet2.edu project
– wellings@cac.washington.edu – bdr@internet2.edu
- ResearchChannel membership
– www.researchchannel.org
- DVTS software
– http://www.dvts.jp/en/
- bigvideo@internet2.edu project