Work on ST 2110 continues although the main elements of it have been standardised for well over a year now, but many companies are thinking beyond ST 2110.
The EBU’s Willem Vermost presents the wider picture of next generation broadcast facilities charting the need and desires of public broadcasters in Europe. We look here at the need for many broadcasters to move buildings and the problems they face doing so – only one of them being implementing a ST 2110 infrastructure.
The talk then goes on to the problems that broadcasters face and the need for a way of working which defines some common approaches. This has arrived in the form if a document with the lengthy title JT-NM TR-1001-1:2018 which outlines many practical approaches to making ST 2110 work. Many are simple, such as using DHCP but without an agreed set of practices, incompatibilities will come in.
Willem talks about the interoperability tests for this, the results of which are publicly available rather than previous closed-door tests. And before rounding off the talk with questions, he looks at the increasingly well-known EBU Pyramid which shows the availability of different parts of the IP ecosystem; media transport being green, configuration and security being red.
Join Willem at IBC to find out more about ST 2110 at a panel from IET Media discussing ST 2110 and NDI. NDI provides video over IP and is more widely supported than ST 2110, yet major broadcasters seem blind to its benefits. Is this because NDI doesn’t meet the needs of these broadcasters or are there other reasons? What are the use cases where both can be used together?
Join Willem Vermost, The Broadcast Knowledge Editor Russell Trafford-Jones, Marc Risby CTO of Boxer and Liam Hayter from Newtek/NDI to find out more at IBC, IABM Theatre, Future Zone. Friday 13th 15:00-15:45.
Here to kill the idea of SDNs – Spreadsheet Defined Networks – is TR-1001 which defines ways to implement IP-based media facilities avoiding some typical mistakes and easing the support burden.
From the JT-NM (Joint Taskforce – Networked Media), TR-1001 promises to be a very useful document for companies implementing ST-2110 or any video-over-IP network Explaining what’s in it is EEG’s Bill McLaughlin at the VSF’s IP Showcase at NAB.
This isn’t the first time we’ve written about TR-1001 at The Broadcast Knowledge. Previously, Imagine’s John Mailhot has dived in deep as part of a SMPTE standards webcast. Here, Bill takes a lighter approach to get over the main aims of the document and adds details about recent testing which happened across several vendors.
Bill looks at the typical issues that people find when initially implementing a system with ST-2110 devices and summarises the ways in which TR-1001 mitigates these problems. The aim here is to enable, at least in theory, many nodes to be configured in an automatic and self-documenting way.
Bill explains that TR-1001 covers timing, discovery and connection of devices plus some of configuration and monitoring. As we would expect, ST-2110 itself defines the media transport and also some of the timing. Work is still to be done to help TR-1001 address security aspects.
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With the SMPTE 2110 suite of standards largely published and the related AMWA IS-04 and -05 specifications stable, people’s minds are turning to how to implement all these standards bringing them together into a complete working system.
The JT-NM TR-1001-1 is a technical recommendation document which describes a way of documenting how the system will work – for instance how do new devices on the network start up? How do they know what PTP domain is in use on the network?
John Mailhot starts by giving an overview of the standards and documents available, showing which ones are published and which are still in progress. He then looks at each of them in turn to summarise its use on the network and how it fits in to the system as a whole.
Once the groundwork is laid, we see how the JT-NM working group have looked at 5 major behaviours and what they have recommended for making them work in a scalable way. These cover things like DNS discovery, automated multicast address allocation and other considerations.
When? 10th Jan 2019. 1:00 PM EST / 10:00 AM PST / 18:00 GMT
TR 1001-1 from the JT-NM (Joint Task Force on Networked Media) gives guidance on protocols, configuration and architectures to use when setting up large ST-2110 systems.
John Mailhot and Brad Gilmer, both well trusted industry figures who are in the thick of creating and testing ST-2110 and the surrounding specifications, will lead us through what it is, what it tells us and, ultimately, how we can best go about creating a large ST 2110 system.