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SMPTE Motion Imaging Journal ( Volume: 123, Issue: 2, March 2014)
[ACTIVE]

The IP Studio

Metadata

Publisher
SMPTE — White Plains, NY, USA
Doc Type
Journal Article
Content Type
Original Research
Abbreviated Title
SMPTE Mot. Imag. J
Volume
123, No. 2, pp. 31–36
Abstract
As the performance and cost-effectiveness of packet-switched networks continue to increase, broadcasters can benefit from handling realtime production-quality video and audio as first-class citizens on Internet Protocol (IP) infrastructure. When combined with capturing richer production datasets, this provides new opportunities to produce innovative, and more personalized, products. BBC Research & Development is developing a framework to investigate going beyond traditional technologies such as serial digital interface (SDI) toward an IP-based infrastructure, using widely adopted networking protocols and techniques. The framework treats items of content, such as video frames, as well as data events generated in a production, as uniquely identified and time-stamped objects. For live working, these are multicast at high quality locally and published as web feeds for remote access; they are also stored for immediate use by downstream processes and devices, without the overheads associated with file-based transfers.
Publication Date
2014-03-01
DOI
10.5594/j18382
ISSN
Print: 1545-0279
Link
https://doi.org/10.5594/j18382
Author(s)
P. J. Brightwell
bio
Peter Brightwell is a lead engineer at BBC South R&D Lab in London. He has significant experience in researching and deployment of modern TV production technologies, including file-based acquisition, networked delivery, and asset management, and development of an award-winning graphics system used on a number of programs around the world. Brightwell is currently leading research activities into evaluating the benefits and challenges of using IP networks in realtime production activity and to support mobile platforms, and how technologies developed for the Internet/web can scale to the demands of programmakers.
J. D. Rosser
bio
Jonathan Rosser is a lead engineer at BBC Research and Development, Manchester, U.K. Rosser's work at BBC R&D has included work on pilot services for DAB and DVB-T, DAB receiver compliance testing, mezzanine video codecs, and a significant contribution to the development of early COFDM wireless camera systems. He currently leads a team of engineers developing approaches to IP-based media environments.
R. N. J. Wadge
bio
Robert Wadge is a senior technologist at BBC Research and Development, where he is as a key member of the IP Studio project team. He has spent the past three years working on applications of network technology and software-based systems in TV production environments. Before joining the BBC Wadge had a long career in the design and development of software for video and audio equipment, from digital TV receivers to large-scale digital audio mixing consoles for music, film and television production.
P. N. Tudor
bio
Phil Tudor is a principal engineer at BBC Research & Development, London, U.K. He read electrical and information sciences at Cambridge University. Tudor's technical background includes video compression research, software engineering, digital television standardization, and the development and standardization of professional media file formats. Tudor leads a team of researchers looking at file-based workflows for production and archives, high-speed IP networking for live production, capturing richer production data sets, and the development of open standards. He chairs the SMPTE 30MR Technology Committee on Metadata & Registers and is a board member of the Advanced Media Workflow Association. Tudor is a SMPTE Fellow, a Chartered Engineer and a member of the Institute for Engineering and Technology.
Copyright
© 2014 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

  • 1. BBC R&D website , www.bbc.co.uk/rd/about/our-purpose . EXTERNAL
  • 2. BBC R&D IP Studio project , www.bbc.co.uk/rd/projects/ip-studio . EXTERNAL
  • 3. IEEE 1588 , “Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems.” EXTERNAL
  • 4. Richardson L. Ruby S. , RESTful Web Services , New York : O'Reilly , 2007 . EXTERNAL
  • 5. SMPTE ST 2022-6:2012 , “Transport of High Bit Rate Media Signals over IP Networks , standards.smpte.org/ EXTERNAL
  • 6. IETF RFC 3550 , “RTP: A Transport Protocol for Real-Time Applications.” EXTERNAL
  • 7. IETF RFC 4607 , “Source-Specific Multicast for IP.” EXTERNAL
  • 8. ISO/IEC DIS 23009 , “Dynamic Adaptive Streaming over HTTP (DASH).” EXTERNAL
  • 9. Pantos R. , IETF Internet-Draft , “HTTP Live Streaming,” 2013 . EXTERNAL
  • 10. IETF RFC 6455 , “The WebSocket Protocol.” EXTERNAL
  • 11. øMQ , “The Intelligent Transport Layer,” www.zeromq.org . EXTERNAL
  • 12. Sadalage P. Fowler M. , NoSQL Distilled: A Brief Guide to the Emerging World of Polyglot Persistence , New York : Addison-Wesley , 2012 . EXTERNAL
  • 13. oRTP library , www.linphone.org/eng/documentation/dev/ortp.html . EXTERNAL
  • 14. SMPTE RP 2027:2012 , “AVC Intra-Frame Coding Specification for SSM Card Applications.” EXTERNAL
  • 15. BBC R&D Stagebox project , www.bbc.co.uk/rd/projects/stagebox . EXTERNAL
  • 16. Cheshire S. Krochmal M. , IETF Internet-Draft , “DNS-Based Service Discovery,” 2011 . EXTERNAL
  • 17. OpenFlow project , www.openflow.org . EXTERNAL
  • 18. VSF/EBU/SMPTE Joint Task Force on Networked Media . EXTERNAL
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P. J. Brightwell, J. D. Rosser, R. N. J. Wadge, and P. N. Tudor; The IP Studio, SMPTE Motion Imaging Journal ( Volume: 123, Issue: 2, March 2014); SMPTE, 2014. Available at https://doi.org/10.5594/j18382
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P. J. Brightwell, J. D. Rosser, R. N. J. Wadge, and P. N. Tudor; The IP Studio, SMPTE Motion Imaging Journal ( Volume: 123, Issue: 2, March 2014); SMPTE, 2014. Available at https://doi.org/10.5594/j18382

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P. J. Brightwell, J. D. Rosser, R. N. J. Wadge, and P. N. Tudor; The IP Studio, SMPTE Motion Imaging Journal ( Volume: 123, Issue: 2, March 2014); SMPTE, 2014. Available at https://doi.org/10.5594/j18382
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<span class="citation">P. J. Brightwell, J. D. Rosser, R. N. J. Wadge, and P. N. Tudor; <cite>The IP Studio</cite>, SMPTE Motion Imaging Journal ( Volume: 123, Issue: 2, March 2014); SMPTE, 2014. Available at <a href="https://doi.org/10.5594/j18382" target="_blank" rel="noopener">https://doi.org/10.5594/j18382</a></span>

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P. J. Brightwell, J. D. Rosser, R. N. J. Wadge, and P. N. Tudor; The IP Studio, SMPTE Motion Imaging Journal ( Volume: 123, Issue: 2, March 2014); SMPTE, 2014
doi: 10.5594/j18382
url: https://doi.org/10.5594/j18382
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P. J. Brightwell, J. D. Rosser, R. N. J. Wadge, and P. N. Tudor; <cite id="bib-10-5594-j18382">The IP Studio</cite>, SMPTE Motion Imaging Journal ( Volume: 123, Issue: 2, March 2014); SMPTE, 2014
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