Video: Free-to-Air Broadcasters’ Strategic Insights

There is a lot of change underway as broadcasters not only update their distribution models to match the changing viewership but also position themselves to stand up to the increased competition from the internet giants. To find out what’s happening in the markets, Dataxis invited DR’s Peter Rosberg, Jan Vlcek CEO of Czech broadcaster Nova and Nuno Sanches of Kaltura to speak to Monique van Dusseldorp

From Peter’s perspective, Denmark’s broadband has been very good for a number of years which has led to a very fast uptake of digital platforms compared to other markets. It’s no surprise that he finds the 3 to 45 year old demographic is much more amenable to streaming rather than broadcast channels. He does, however, mention that DR no longer has a broadcast channel catering to young and older children. Peter says there will be a tipping point for them soon when they’ll find their broadcast numbers beaten by streaming.

Jan says that, for Nova, ‘local content is king’ which is a sentiment we’ve heard before in the ongoing attempt to carve a stable position among the global brands such as Netflix and Amazon Prime. Jan says that Netflix has produced some Croatian-language programming, but they can’t compete with Nova and other in-country broadcasters when it comes to producing enough, good quality content. Monique asks about forcing Netflix and others to have local content to which Jan says that those who have the best content will win. A global player can’t work locally in every market, there are too many.

 

 

On the flip side, broadcasters continue to find a global audience for their content and the internet makes getting it to their customers easier. Nuno says that Kaltura has seen a lot of these global trends. Many broadcasters find that the ex-pat market is big enough to be a useful demographic to deliver to either directly or via third-party streaming platforms. DR has a number of internationally received TV series such as ‘The Bridge’ but Peter says these are not made for an international audience, quoting a former head of drama saying ‘you have be local to go global’.

Marketing has changed with the diversification of distribution. When a linear channel moves to OTT such as the BBC’s BBC Three, the inherent promotion of the linear channel is lost. Broadcasters rely on the programme before to bring viewers into the current programme. When every single programme needs to be deliberately selected by viewers, the thumbnail needs to be right, the name and metadata need to be there but most importantly, people won’t click on something they don’t know, notes Peter. This means that a lot of work needs to go into ensuring viewers know about programmes and have the context they need to press play. Jan comments that the linear TV channel Nova helps raise awareness off their online platform, but for individual programmes, social media is the best promotion.

Looking to the future, Nuno says that last year everyone was discussing launching SVOD channels, this year it’s much more about freemium live channels and this will change again next year. Technologically, he feels that metadata layers in apps will be the future where products present in the scene will be called out in the viewing interface with an ability to immediately buy or find out more for instance booking a test drive for James Bond’s car.

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Speakers

Peter Rosberg Peter Rosberg
Head of Digital & Linear Broadcasting
Danish Broadcasting Corporation
Jan Vicek Jan Vlcek
Executive Director & Co-CEO
Nova Group
Nuno Sanches Nuno Sanches
General Manager Media & Telecom
Kaltura
Monique van Dusseldorp Monique van Dusseldorp
NEXT Curator, International Programme Director

Video: Milan Video Tech on WebAssembly, DRM, Video Monitoring & Error KPIs in IPTV/OTT

Web Assembly, low-latency streaming, DRM and monitoring are the topics of this Milan Video Tech meeting, part of the 24-hour mega meetup. To keep evolving your services, you need to understand the newest technologies and be ready to use them when the time is right. In this video, we look at a basic DRM workflow, experiment with the latest player tech. work out how to distribute your service monitoring to be able to quickly diagnose issues and how to use monitoring to your advantage.

Evolution provides live Casino feeds since 2006 as part of a B2B (business to business) offering. With offices in 20 countries and over 800 tables, there’s a lot to do. They offer browser-based playback which does achieve low latencies using current Websockets and HLS technologies, down to 1.5 seconds, but Behnam Kakavand explains how they’re improving on that with a move to WebAssembly.

WebAssembly allows you to run pre-compiled code on any browser on any platform where ‘pre-compiled is a euphemism for ‘optimised’. The code tuns up to 4 times faster than interpreted javascript and gives you flexibility on which language to use to code in such as C, Rust, Go etc. Bahnam runs through the reasons they chose the WASM player which revolve around high levels of control of the whole playback experience and a reluctance to use Apple’s LL-HLS as its latency gains are too slow as well as their reluctance to use WebRTC which is unattractive because its fixed AVC transport implementation.

Without using WebAssemly, Behnam shows that you get little playback control in the case of native HTML5 elements. With MSE there is a lot more control but it’s not available on iOS. Using Web Assembly they can use any codec, customise the buffers and reduce battery usage. Behnam explains the workflow they use to compile the code into WebAssembly and talks about their future plans such as bringing SIMD operations into WebAssembly, bring down battery use, reduce player bundle size and use web codecs.

 

 

Andrea Fassina gives a great overview of DRM playback. Talking against a whiteboard, he shows how the workflow checks for user authentication to gain access to the copyrighted content. When they choose a video the selection, the request is sent out and the video is fetched from storage. The licence checker is a browser component that safely sends tata to the DRM licence server to check if they are allowed to view the playback. The DRM licence proxy server aggregates service and user information with IDs. If a positive decision is made, licences are sent back which include the decryption key.

Akamai’s Luca Mogali shows how to create video monitoring dashboards with near real-time logs and CMCD KPIs. Luca shows how by adding some extra data into the URL a player uses to access the CDN, this data can be passed back almost immediately to a logging server. Grafana or other tools can then be used to visualise this data which can give essential insight into what’s working and what’s not.

Finishing off the video, Alexy Malikov from Elecard explains how the use a distributed monitoring system to get to the bottom of issues that customers face. The probes which can sit before/after key pieces of equipment are important to use in logical fault finding. Doing all the central monitoring server would be possible, but this wouldn’t account for problems arriving locally at your eiquipment. When you have that in place, Alexy shows a number of case studies that become much easier to diagnose with the probes present than without. His examples of issues that could be fixed/mitigated by distributed monitoring include stuttering during ad breaks, streams becoming unavailable, download speeds problematic, system unable to detect audio on occasion.

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Speakers

Behnam Kakavand Behnam Kakavand
Video R&D Engineer
Evolution
Luca Moglia Luca Moglia
Senior Solutions Engineer,
Akamai
Alexey Malikov Alexey Malikov
Business Development Director EMEA,
Elecard
Andrea Fassina Andrea Fassina
Web Technologies Developer
videodeveloper.io

Video: Disney Streaming Fireside Chat

Disney Streaming encompasses ESPN+, Hulu, Star as well as the much discussed Disney+. The latter was launched just a month before the initial detection of Covid-19 but all the services have been seeing continual roll-outs globally ever since. And it’s because of this global perspective, and one of perpetually dealing with growth, that today’s conversation with Disney as part of Streaming Media Connect is so interesting.

Eric Klein, Pankaj Chaudharim and Robert Colantuoni join moderators Tim Siglin and Eric Schumacher-Rasmussen to explain their approach to growing their streaming business. We’ve heard from Disney Streaming Services (DSS) before on The Broadcast Knowledge so we know that they have a strong interest in pushing forward Open Caching but also building their own solutions. Today’s video only reinforces that view.

 

 

When asked about DSS’s route to market, Eric points out that they have a ‘mesh’ that takes in to account that a single route to market for every location isn’t going to work. There are different limitations and constraints for every geography so whether it’s using multi-tenanting or Open Caching, for example, the mix needs to be tuned for each launch. Eric says that launching into a territory is a difficult time as they never know where exactly their customers will be and how much bandwidth will be needed.

Rob explains that Disney has a ‘Decision Science’ department which has helped them build models of new territories partly based on new data and partly based on finding similar locales already served by Disney Streaming Service. Talking about Open Cache, Rob says this is a big part of the mesh they run but sending out instructions is only one part of the challenge. The other is getting back data quickly enough and in the right format so that DSS can quickly understand it and use it for business decisions. You need to have a control plane that can handle all of these data sources and track performance relative to the options in those regions.

Pankaj adds that they constantly work with providers to ensure a base level of functionality like TLS 1.3, as an example, as well as helping them implement APIs from the Streaming Video Alliance to understand capacity. It’s critical for them to be able to understand the CDN’s capabilities as they wax and wain thanks to ‘internet weather’ as Rob puts it.

Eric talks further about how they work with their partners helping them to deal with the traffic which is coming their way and encouraging them to be part of the CTA or SVA so they can keep on top of the latest developments and also have a voice in what happens. Eric then talks about environmental work and discusses how PVoD, i.e. the latest Mulan film changes the way they deliver.

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Speakers

Eric Klein Eric Klein
Director of Media Distribution & Technology, CDN
Disney Streaming
Robert Colantuoni Robert Colantuoni
CDN Performance Architect,
Disney Streaming Services
Pankaj Chaudhari Pankaj Chaudhari
Architect – Video Delivery,
Hulu
Eric Schumacher-Rasmussen Moderator: Eric Schumacher-Rasmussen
Editor in Chief,
Streaming Media Magazine
Tim Siglin Moderator: Tim Siglin
Contributing Editor,
Streaming Media Magazine

Video: TV moving to all IP – Dream or Reality?

As IP continues to infiltrate all aspects of the broadcast industry, this panel asks how close we are to all-IP TV delivery, what that would actually mean and how what technologies exist to get us there. As we’ve seen in contribution and production, IP brings with it benefits to those that embrace it, but not all of those benefits apply to every business so this panel considers where the real value actually lies.

Pedro Bandeira from Deutsche Telekom, Rob Suero from RDK, Xavier Leclercq from Broadpeak joins Wyplay’s Dominique Feral in this discussion moderated by Andreas Waltenspiel. The discussion starts with the motivations to move to IP with Pedro explaining that the services he delivers are viewed by the viewers alongside the big internet-delivered services like Netflix. As such, he needs access to the same technologies and sees a lot of innovation in that sphere. This is why he’s advocating a move away from multicast delivery of video to unicast; delivering with exactly the same technologies the giants are using.

 

 

For Pedro, streaming technology is an enabler, not a differentiator. As the foundation of his service, he wants it to be rock solid so feels the choice of partners to provide the technology is very important as he intends to benefit from incremental improvements as the base technologies improve. Part of the flexibility that unicast technologies provide, says Pedro, is removing the baggage of older technologies. He sees these as a burden when he wants the same service and quality of experience on devices as well as STBs.

Rob from Broadpeak feels that Multicast, or specifically Multicast-ABR is a really interesting technology because of the scalability and network efficiency which Pedro is willing to sacrifice to access other streaming technologies. Multicast ABR, however, delivers to the home as multicast so the impact on the telco network is minimised and only in the home is the service translated into a standard stream like HLS or DASH. In principle this allows companies like Deutsche Telekom to use the technologies he’s interested in whilst also delivering with network efficiency.

“A great technology for transitioning” is Pedro’s view of ABR Multicast. If we had the bandwidth, he feels no one would bother using it. However, he does agree that it’s useful in those markets whether the infrastructure can’t support a pure unicast offering and he does see ABR Multicast being part of his delivery strategy. He would prefer to avoid it as it requires home gateways and vendor support as well as being another point of failure. With 50 million homes in Europe on IPTV, there are plenty of services to transition.

The conversation then turns to RDK, the generically titled Reference Development Kit which is the name of an open source project, Rob explains, which abstracts the creation of new OTT apps and services from the underlying vendor equipment meaning you don’t have to develop software for each and every device. Removing the ties to OEMs keeps costs down for operators and allows them to be more agile. Dominique explains how writing with RDK may be free, but that doesn’t mean it’s easy and points to an experience where Wyplay shaved 6 seconds of latency off a customer’s service by optimising the way the app was written. At the end of the day, Dominique sees the route to a good, low-latency service as a fight with all aspects of the system including the encoder, packaging protocol, CDN, DRM latency and much more. This means optimising RDK is just part of a wide package of services that companies like Wyplay can offer.

The panel concludes by talking about learning RDK, upskilling colleagues, bringing them along on the journey to all-IP and offering advice to those embarking on projects.

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Speakers

Pedro Bandeira
VP Product & New Business, Europe,
Deutsche Telekom
Rob Suero Rob Suero
Head of Technology,
RDK
Dominique Feral Dominique Feral
Chief Sales & Marketing Officer,
Wyplay
Xavier Leclercq Xavier Leclercq
Head of Business Development,
Broadpeak
Andy Waltenspiel Moderator: Andreas Waltenspiel
Founder & GM,
Waltenspiel Management Consulting