The IP Studio

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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
J. D. Rosser
R. N. J. Wadge
P. N. Tudor
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
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
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

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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
<span class="doi">10.5594/j18382</span>
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