In Broadcast - NABSHOW 2016 - 60


60

www.inbroadcast.com | NAB SHOW 16-21 April 2016 | InShow Guide

Medialooks Integrates
WebRTC and NewTek NDI
By Andrey Okunev, CEO

Medialooks will exhibit its video software
development tools at NAB 2016...

A

few months ago we started
experimenting with WebRTC, a
video streaming technology originally
designed for browsers and mobile
devices with the primary purpose of
voice calls and video chat. However,
low-latency, frame accuracy, and
adaptive bit rate make sense to the
broadcast market, so we decided to
give it a go.
It looks like we were the first
company to provide a commercial
software development kit (SDK)
that allows video developers to
make use of WebRTC in their C#,
VB.NET, Delphi, and C++ applications.
We assumed that WebRTC, which
also allows transmission of data
(such as commands to control
your application), will be used to
build remote control interfaces for

broadcast products. We still have to
see what our customers will come up
with, but being able to access highquality video streams on an iPad
does look like a good idea. "It is one
of the most exciting features in the
Medialooks' SDKs we have ever seen,"
commented one of our customers -
Wolftech. "This will literally open for
a whole new set of possibilities for
Wolftech!"
While we were developing our
WebRTC implementation, one of our
oldest customers asked us to support
a new video over IP standard that was
announced by Texas-based company
NewTek. NDI (Network Device
Interface) is like AIMS and ASPEN, one
of the new standards to transfer highquality video over Ethernet networks.
NewTek promotes the standard as free

and open, meaning that
the company provides
an SDK that anyone can
use, and so encouraging
developers to join the NDI
ecosystem.
Andrew Cross, NewTek's
CTO, makes a point when
he explains that there's
a reason why NewTek is
making NDI available to
everyone, but not opensourcing it. "Basically the
successful standards are ones where a
single company is prepared to take the
responsibility, and cost, of ensuring
interoperability, which is what we will
do," he said.
At NAB 2016 we'll be part of the
StudioXperience zone (it turned out
there were enough companies to
book the 'NDI Zone' ahead of us, so
our kiosk will be in the 'Create Zone').
We plan to demo a software solution
that receives an NDI stream from the
'TriCasters', restreams it to another
computer via NDI, records to disk,

NDI is a bi-directional standard
for live production IP workflows

and also streams a copy to an iPad via
WebRTC.
Our goal is to design generic
interfaces that would make the
method (NDI or WebRTC) transparent
to the developer and to the end user:
when there's a good LAN, the video is
transmitted via NDI; when there's not
enough bandwidth or if the receiving
device does not support NDI, the
software would automatically switch
to WebRTC.
For further information, please visit
www.medialooks.com


http://www.inbroadcast.com http://www.medialooks.com http://www.medialooks.com http://nab16.mapyourshow.com/7_0/exhibitor/exhibitor-details.cfm?ExhID=5172229 http://www.medialooks.com http://www.medialooks.com

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In Broadcast - NABSHOW 2016 - Intro
In Broadcast - NABSHOW 2016 - Cover1
In Broadcast - NABSHOW 2016 - Cover2
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