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Big Video

Big Video. What’s Next for High Bandwidth A/V. Ben Fineman, Internet2 July 14, 2009. Emerging Applications. Ultragrid iHDTV CineGrid 4k. Emerging Applications. Ultragrid: 1920x1080 compressed video, 8kHz 2 channel audio (64Kbps), 250 Mbps – 1.5 Gbps

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Big Video

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  1. Big Video What’s Next for High Bandwidth A/V Ben Fineman, Internet2 July 14, 2009

  2. Emerging Applications • Ultragrid • iHDTV • CineGrid 4k

  3. Emerging Applications • Ultragrid: 1920x1080 compressed video, 8kHz 2 channel audio (64Kbps), 250 Mbps – 1.5 Gbps • iHDTV: 1920x1080 uncompressed video, 24bit/48kHz 2(+) channel audio, 1.5 Gbps • CineGrid 4k: 4096×2160 JPEG 2000 video, 24bit/48kHz 16 channel audio, 6 Gbps

  4. Ultragrid • Laboratory of Advanced Networking Technologies at Masaryk University in Brno, Czech Republic

  5. Ultragrid Bandwidth usage: 250 Mbps – 1.5 Gbps

  6. Ultragrid • Video: 1920 x 1080 (1080i), full or reduced color space, uncompressed or compressed • Audio: Uses RAT “Robust Audio Tool”, 8kHz, G.711 compression, max 64 Kbps • Latency: Low when uncompressed (~80ms), higher when compression used

  7. iHDTV Bandwidth usage: 1.5 Gbps

  8. iHDTV • ResearchChannel along with the University of Washington

  9. iHDTV • Video: 1920 x 1080 (1080i), full color space, uncompressed • Audio: 24bit/48kHz 2(+) channel audio • Latency: Low (~80ms)

  10. iHDTV • 2 PCs per endpoint: Xeon or Core 2 Duo • 2 gigabit ethernet cards per PC • Capture: Blackmagic Decklink Extreme PCIe • Decode: AJA Xena HS

  11. iHDTV

  12. iHDTV • 1080i video camera with component or SDI output • Component -> HDSDI converter (as necessary) • AES audio encoder • HDSDI audio embedder • HDSDI audio disembedder • HDSDI -> component converter (as necessary)

  13. iHDTV • Cost per endpoint: ~$10,000 USD

  14. CineGrid 4k 4k 1080

  15. CineGrid 4k • NTT Network Innovations Laboratory

  16. CineGrid 4k Bandwidth usage: 6 Gbps

  17. CineGrid 4k • Video: 4096×2160, full color space, JPEG2000 compression • Audio: 24bit/48kHz 16 channel audio • Latency: ?

  18. “Holographic” Projection

  19. Musion Eyeliner

  20. Musion Eyeliner • “Pepper’s Ghost” Illusion • Compatible with arbitrary projectors and codecs (really just a screen) • “Telepresence” applications

  21. DVE Telepresence Podium

  22. DVE Telepresence Podium

  23. www.internet2.edu

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