Video: Where can SMPTE 2110 and NDI co-exist?

When are two video formats better than one? Broadcasters have long sought ‘best of breed’ systems matching equipment as close as possible to your ideal workflow. In this talk we look getting the best of both compressed, low-latency and uncompressed video. NDI, a lightly compressed, ultra low latency codec, allows full productions in visually lossless video with a field of latency. SMPTE’s ST-2110 allows full productions with uncompressed video and almost zero latency.

Bringing together the EBU’s Willem Vermost who paints a picture from the perspective of public broadcasters who are planning their moves into the IP realm, Marc Risby from UK distributor and integrator Boxer brings a more general view of the market’s interest and Will Waters who spent many years in Newtek, the company that invented NDI we hear the two approaches of compressed and uncompressed compliment each other.

This panel took place just after the announcement that Newtek had been bought by VizRT, the graphics vendor, who sees a lot of benefit in being able to work in both types of workflow, for clients large and small and who have made Newtek its own entity under the VizRT umbrella to ensure continued focus.

A key differentiator of NDI is it’s focus on 1 gigabit networking. Its aim has always to enable ‘normal’ companies to be able to deploy IP video easily so they can rapidly benefit from the benefits that IP workflows bring over SDI or other baseband video technologies. A keystone in this strategy is to enable everything to happen on normal, 1Gbit switches which are prevalent in most companies today. Other key elements to the codec are: free, software development kit, bi-directionality, resolution independent, audio sample-rate agnostic, tally support, auto discovery and more.

In the talk, we discuss the pros and cons of this approach where interoperability is assured as everyone has to use the same receive and transmit code, against having an standard such as SMPTE ST-2110. SMPTE ST-2110 has the benefit of being uncompressed, assuring the broadcaster that they have captured the best possible quality of video, promises better management at scale, tighter integration into complex workflows, lower latency and the ability to treat the many different essences separately. Whilst we discuss many of the benefits of SMPTE ST-2110, you can get a more detailed overview from this presentation from the IP Showcase.

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This panel was produced by IET Media, a technical network within the IET which runs events, talks and webinars for networking and education within the broadcast industry. More information

Speakers

Willem Vermost Willem Vermost
Senior IP Media Technology Architect,
EBU
Marc Risby Marc Risby
CTO,
Boxer Group
Will Walters Will Waters
Vice President Of Worldwide Customer Success,
VizRT
Russell Trafford-Jones Moderator: Russell Trafford-Jones
Exec Member, IET Media
Manager, Support & Services, Techex
Editor, The Broadcast Knowledge

Video: JPEG XS in Action for IP Production

JPEG XS is a new intra-frame compression standard delivering JPEG 2000 quality with 1000x lower latency – microseconds instead of milliseconds. This codec provides relatively low bandwidth (visually lossless compression at ratio of 10:1) with very-low and fixed latency, which makes it ideal for remote production of live events.

In this video Andy Rayner from Nevion shows how JPEG XS fits in all-IP broadcast technology with SMPTE ST 2110-22 standard. Then he presents the world’s first full JPEG-XS deployment for live IP production created for a large sports broadcaster. It was designed for pan-European WAN operation and based on ST 2110 standard with ST 2022-7 protection.

Andy discusses challenges of IP to IP processing (ST 2110-20 to ST 2110-22 conversion) and shows how to keep video and audio in sync through the whole processing chain.

This presentation proves that JPEG-XS is working, low latency distributed production is possible and the value of the ST2110-22 addition to the 2110 suite.

You can see the slides here.

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Speaker

Andy Rayner Andy Rayner
Chief Technologist
Nevion Ltd.

Webinar: How 5G Will Change Broadcast


5G is in key focus as we approach IBC and few are more invested in it than BT/EE in the UK. TVB Europe gives the platform to Matt Stagg from BT to explain what 5G means to them.

Date: 5th September, 15:00 BST
This webinar has been rescheduled from August.

Topics will include:

– How can 5G be used for remote production?
– What does network slicing mean for production process?
– What impact will 5G have on traditional pay-TV? Will it help operators find a bigger audience as they fight against the streaming services?
– Will 5G see consumers become more interested in virtual reality?
– Could 5G see the death of broadband?
– How far away is 6G?

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Speaker

Matt Stagg Matt Stagg
Director of Mobile Strategy,
BT Sport

Video: How IP is Revolutionising Sports Video Production

IP Production is very important for sports streaming including esports where its flexibility is a big plus over SDI infrastructure. This panel discusses NDI, SMPTE ST 2110

eSports, in particular, uses many cameras, Point-of-video cameras, PC outputs and the normal camera positions needed to make a good show, so a technology like NDI really helps keeps costs down – since every SDI port is expensive and takes space – plus it allows computer devices to ‘natively’ send video without specific hardware.

NDI is an IP specification from Newtek (now owned by VizRT) which can be licenced for free and is included in Ross, VizRT, Panasonic, OBS, Epiphan and hundreds more. It allows ultra-low-latency video at 100Mbps or low-latency video at 8Mbps.

The panel discusses the right place and use for NDI compared to SDI. In the right places, networking is more convenient as in stadia. And if you have a short distance to run, SDI can often be the best plan. Similarly, until NDI version 4 which includes timing synchronisation, ST 2110 has been a better bet in terms of synchronised video for ISO recordings.

For many events which combine many cameras with computer outputs, whether it be computers playing youtube, Skype or something else, removing the need to convert to SDI allows the production to be much more flexible.

The panel finishes by discussing audio, and taking questions from the floor covering issues such as embedded alpha, further ST 2110 considerations and UHD workflows.

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Speakers

Philip Nelson Philip Nelson
President,
Nelco Media
Mark East Mark East
Chief Problem Solver,
090 Media
Victor Borachuk Victor Borachuk
Director/Executive Producer
JupiterReturn
Jack Lave Jack Lavey
Operations Technician,
FloSports
Jon Raidel Jon Raidel
Technical Operations Manager,
NFL Networks