O Super Guia de Media Live Streaming

PUBLISHED BY
VOLUME 3, NO. 3
OF A SERIES OF BUYER’S GUIDES TO PRODUCTS AND SERVICES APRIL/MAY
2016
PLATINUM SPONSORS
GOLD SPONSORS
SILVER SPONSORS
THE SUPERGUIDE TO
MASTERING
LIVE
STREAMING

WP56 Superguide 3: THE SUPERGUIDE TO MASTERING LIVE STREAMING APRIL/MAY 2016 SPONSORED CONTENT
57
VIDEOGUYS.COM
Teradek VidiU Pro: The Must-Have Tool
for Professional Live Streaming
60
TERADEK
LG Turns to Teradek for “Larger than life”
Times Square Product Launch
A complete wireless workflow
combining IP and RF expertise.
63
TELESTREAM
Live Streaming From
(Over The) Top to Bottom
69
LIVEU
Trusting Your Live Content
on the Internet?
What you need to know for successful,
high-quality, online streaming
73
NEWTEK, INC.
NewTek’s NDI—Giving Live Event Producers
Video Over IP
78
VITEC
VITEC Mastering Live Streaming:
Solutions for Houses of Worship
By Mark D’Addio, VP of Business Development
Emerging Markets, VITEC
80
VIDEOGUYS.COM
How to Stream Multiple Cameras Live
With Your Laptop and Wirecast Studio
82
NANOCOSMOS
Tell Your Story With Live Video
Simplify creating cross-platform live streaming apps
Table of
Contents

SPONSORED CONTENT APRIL/MAY 2016 streamingmedia.com WP57
Many videographers and companies are now delivering
live streaming of events, sports, weddings, plays, graduation
ceremonies, training sessions, news reporting, and promotions.
With free or very affordable CDNs like YouTube Live, UStream,
Twitch LiveStream, Wowza, or any RTMP server you can
easily deliver your live content to any number of people, all
over the world. All you need is a camera, an encoder and an
internet connection.
But what about when you don’t have a good internet
connection? Maybe you are in the middle of a ball field or shooting
at an outdoor gazebo behind the chapel or you find yourself in
the bleachers of a high school football field for graduation? What
if you get to the recital hall or auditorium only to find that there
isn’t wired internet and/or the Wi-Fi coverage is sketchy at best?
Maybe you arrive at the church only to find that someone changed
the IP address for the server or the settings on the firewall?
Teradek VidiU Pro:
The Must-Have Tool for
Professional Live Streaming

WHAT DO YOU DO?
As the saying goes, the show must go on. The Teradek VidiU
Pro is the essential tool that solves all these problems and
makes sure that you can deliver your live stream as promised,
regardless of the internet connectivity issues the location may
hit you with. With Teradek’s latest ShareLink™ technology
and VidiU Pro, you guarantee the bandwidth needed to
stream your HD content from anywhere, to everywhere.
ShareLink lets you use up to 4 iPhones and other internet
connections to deliver the combined bandwidth you need
for Live HD streaming, even with poor cell service.
HOW DOES IT WORK?
The ShareLink allows you to achieve maximum
bandwidth and ultimate reliability by bonding multiple
internet connections, from different sources, into a single
connection. Bonding is a technology that broadcasters have
been using for years to upload and deliver their content. They
use expensive gear costing many times more than the VidiU
Pro. Teradek products like the Bond II and Cube use cellular
bonding in broadcast environments, so these guys know how
to do it right. With the robust connectivity of ShareLink™,
you can be sure that your HD live video feed will get to your
audience every time.
Let’s use as an example that you are on a ball field with no
internet connection. With a single iPhone you can deliver low-
quality video streams. By bonding a second iPhone you can double
your bandwidth. Utilize up to 4 iPhones together and you can
create a big fat streaming pipe able to handle 720p HD streams.
TECH NOTE 1: Videoguys recommends 720p as the optimal streaming
resolution for all workflows. For internet-based content delivery you
always want to choose progressive over interlaced. While you may have a
pipe capable of supporting 1080p, we’ve seen that only a fraction of your
audience will have the bandwidth to watch 1080p. By going with 720p
you give your audience a great quality HD stream, one that you can be
confident will be delivered to their computer or mobile device.
TECH NOTE 2: Cellular bonding works best when the iPhones are on
different cell carriers (ie Verizon, ATT, Sprint, T-Mobile) so they are not
competing for the same cell service and bandwidth
When you have your VidiU Pro with you, along with a couple
of iPhones and ShareLink enabled, you always have a backup,
even if the site has internet connectivity. As mentioned in the
tech tip above, if at all possible, try to get your crew to be on

several different carriers so that you can use their iPhones to
maximum benefit.
ShareLink can also be set up to combine wired, Wi-Fi and
USB modem cellular internet connectivity for redundancy.
You can use ShareLink to mix iPhones together with Wi-Fi
and/or wired internet to provide even higher throughput and
redundancy should any of the bonded connections fail or slow
down. That means that if one of the iPhones or connections
fail, the others still work together to deliver the best quality
stream they can. This happens seamlessly and automatically.
ShareLink is available as a subscription plan starting at
just $19.90 per month, accessed through the VidiU App or
ShareLink.Teradek.com.
VidiU Pro does not require cell service to work. It connects to
the internet via wired internet, Wi-Fi or via cellphone(s) using
the ShareLink application. While VidiU Pro is a stand-alone
camera mounted encoder, it can be used with any switcher/
mixer to enable live streaming to your productions. Just plug
the HDMI output of the switcher into the VidiU Pro and start
streaming. So even if you are doing multi-camera shoots, VidiU
Pro is still a very valuable tool to have. We have many customers
using the HDMI output of their Roland, DataVideo, or other
live switcher/ mixer to feed directly into a Teradek VidiU Pro
encoder. This allows you to add live streaming to an existing
live production.
VidiU Pro also allows you to record your streaming output
directly to an SD card for archiving, additional post production
or easy distribution via ftp or services like Dropbox.
WHO SHOULD PURCHASE VIDIU PRO?
All of the VidiU family of video encoders for streaming works
great. But if you are doing this professionally, or you are planning
on streaming a once in a life time event then you know you
simply cannot tolerate any hiccups or issues with your stream. If
your internet goes down, you are out of business. There is no way
to make that up. So anyone who produces live video productions
will benefit from the ShareLink function and professional feature
set of the VidiU Pro, and will quickly understand the value of
the added investment for the VidiU Pro. For less than $1,000
and a couple of iPhones that you already have access to, you can
have a bulletproof streaming solution. When you don’t have to
worry about the stream, you can concentrate on getting the best
possible shots, camera angles and content for your production.
ABOUT VIDEOGUYS.COM
Videoguys.com is a family owned and operated business that has
proudly served videographers and producers for more than 30 years.
For three generations, we have been shooting footage of our growing
families and have spent countless hours editing. We actually install and
use the equipment we sell and we love to share our experience and
expertise with you.

New York, New York—Pulling off a live
stream for a complex event in the heart
of Times Square is no easy task, but
five-time Emmy Award winning video
journalist and reporter Michael Artsis
was up for the challenge.
To mark the launch of their new
SideKick installment for the TWIN
Wash laundry pair, LG Electronics
wanted to create a Broadway-inspired
event in the middle of New York’s
Theater District. This event would
consist of six separate performances
throughout the day featuring a
14-foot version of the TWIN Wash
laundry pair, six dancers, and two
16-foot puppets, each operated by
six puppeteers.
Working as a producer with the
nontraditional live experiential media
company Digital Media Etc., Artsis and
his BeTerrific!! team was responsible
for perfectly executing all of the
project’s technical elements. This
included setting up wireless cameras
on the ground and streaming the event
seamlessly to an iconic Times Square
screen hundreds of feet in the air as well
as to multiple live streaming platforms.
“You couldn’t have had cables because
it was on the street in the middle of
Times Square,” said Artsis. “There was
no staging or anything, so regular people
LG Turns to Teradek for
“Larger than life” Times
Square Product Launch
A complete wireless workflow combining IP and RF expertise.

walking through the area—even the
performers—could have tripped if there
were wires and the feed could have been
disrupted. Realistically, there was no
way to conveniently cable this.”
In addition to the people crawling
everywhere, the sheer amount of RF
and wireless interference in Times
Square could potentially interrupt any
stream or transmission. With this in
mind, Artsis chose to set up a wireless
workflow using Teradek products—
the Bolt, Bond II, Core, and Cube—to
ensure a successful production.
To start, Artsis used the Teradek Bolt
600s for all three cameras to transmit
the feed to their respective receivers,
which were outfitted with directional
panel antennas. The zero-delay video
signals from the Bolts then routed to
the switcher where the final mix was
produced.
After, that final mix was output via
SDI connection into the Teradek Bond II.

Despite not being able to use Ethernet
or satellite connectivity, due to client
demands, Artsis found a way to create
a reliable Internet connection with
Bond through cellular connectivity.
This way, if one network unexpectedly
disconnected, the feed would remain
uninterrupted.
Once the feed was encoded and sent
over IP networks with Bond II, the signal
was directed to Teradek Core. With Core,
Artsis had the freedom to route, DVR,
and configure all of his destinations,
including YouTube Live, Livestream, and
a Teradek Cube decoder that ultimately
fed to the large LG screen for the entire
downtown to see.
“We only do things on a high end,
so we need the best products because
failure isn’t an option,” said Artsis.
“It’s unbelievable how much flexibility
Teradek products give you, and the ease
of setup is completely unmatched. You
couldn’t have given this a more stressful,
challenging environment and, when it
came down to it, everything just worked.”
“It was probably one of the scariest
projects we have ever done,” said Paul
Whitney, F“Due to the ambient waves
that are through the air in Times Square
it was definitely an uphill battle, but
we did not have one single issue. We
depended on Teradek at a high level, and
they came through.”
With this workflow in place—and
some extra support from Dynamic
Digital Displays (D3) and partner Meric
Adriansen—Artsis and Digital Media
Etc. continually aired LG’s theatrical
event successfully during the day. In
the end, the multi-destination stream
reached 400,000 to 500,000 viewers,
giving LG extensive exposure across
different platforms.
“It takes years to build up a
reputation, but only seconds to tear it
down,” said Artsis. “I mean, with my
company BeTerrific!! we’ve established
our viewership throughout the years
by broadcasting high-end events like
Comic-Con and CES. Like those, this
LG production was big enough to
potentially damage that foundation,
but we chose Teradek, who is the
leader in wireless video transmission
technology. Thanks to their products,
we really made the impossible possible.
We couldn’t have done this without
Teradek and their support.”
ABOUT TERADEK
Teradek, a Vitec Group brand, manufactures
wireless video devices for remote video
capture, live ENG backhaul, real-time
monitoring, proxy recording and webcasting.
For complex IP video systems, Teradek’s
cloud-based workflow management platform
allows users to remotely operate a fleet of
Teradek encoders in real-time from anywhere
in the world.
All Teradek products are designed and
manufactured in the USA.
www.Teradek.com

A revolution is taking place right in our living rooms and spilling into any space
where our Wi-Fi and mobile networks reach. Today’s viewers are watching less
traditional broadcast TV, instead turning their attention to other screens such as
tablets, phones, and computers for their entertainment.
At the same time, advances in technology have allowed almost anyone to become
a “broadcaster.” Anyone with a computer and an internet connection can create live
streamed content and generate audiences in the thousands of people or more.
Live Streaming
From (Over The)
Top to Bottom

Additionally, live event producers
are realizing they can multiply their
audiences significantly by providing
a live stream of their events to remote
audiences. Also, there are many
forms of education, entertainment,
and community content that can
find an audience through streaming
technology in a way that just wasn’t
practical with traditional delivery
mechanisms.
The options for how and where you
can produce and deliver live video
content continue to expand. Content
owners and event producers that don’t
consider live streaming can miss
opportunities for audience growth,
revenue, and market share.
WHAT IS LIVE STREAMING?
Live streaming is a term that is used
to describe many video applications
and situations, and it can all be a bit
confusing. Here at Telestream, streaming
is in our DNA, so we thought we’d share
what the video streaming ecosystem
looks like from our perspective, what’s
involved, and how you might get started.
There are many types of situations
where live streaming makes sense.
Whether you are a student in high
school or a team of professionals putting
on the evening news, the fundamentals
of live streaming are the same: You need
to capture your content, produce your
show, and encode and deliver (i.e. “live
stream”) that content to a place your
audience can view it.
Let’s take a look at some of the
situations where live streaming
technology is used, things to consider,
and pitfalls to avoid.
1. LIVE EVENTS
Today’s fans are increasingly turning
to the web for entertainment—from
music and sports to live interviews,
comedy, and more.
Here are a few examples of events that
can be, and are, streamed live:
Live Sports/eSports/News
When was the last time you watched
recorded sports or news? Sports and
news are two of the main categories of
live events, because of their timeliness.
Education
Teachers and online trainers use live
streaming to make lectures, tutorials,
and other school events available to
anyone connected to the Internet. Many
educators use live streaming as a teaching
tool in a video production course, creating
student-run live shows, or assigning
students to live stream assemblies.
Houses of Worship
Reaching home-bound members is
important to many houses of worship
that use live streaming to broadcast
weekly services, as well as special
events such as baptisms, weddings,
confirmations and more.

Meetings/conferences
Many conferences offer
remote access to attendees
who cannot physically travel
to conference locations.
Additionally, many companies
are beginning to take advantage
of technology to live stream
important corporate meetings
to keep all employees informed.
Gaming
The growth of Twitch.tv’s
live game streaming site is a
perfect example of how the
concept of traditional television
as entertainment has changed.
Gamers have burst onto the
live streaming scene, and are
gaining enormous audiences, using
live streaming technology to broadcast
themselves playing video games.
These are just a few of the many
examples of live event streaming. The
spectrum of requirements ranges
from premium, multi-day events like
the Olympic Games where temporary
venues are combined with permanent
facilities around the globe, to single-
camera events impressively produced
by a crew of one. Equally there is a
spectrum of solutions to provide live
streaming, encoding, and delivery.
These can be integrated into traditional
outside broadcast trucks, as well as
complete software-based camera
switching, graphics, encoding, and
delivery systems that can be run on
commodity PC workstation hardware.
• Things to consider
ºº Are you going to repurpose an
event from the venue or are you
going to produce and live stream
the event yourself?°
ºº Do you need production and live
switching capabilities built in to
your system?
ºº If you operate a theater/arena/
stadium could you repurpose
feeds from a resident or outside
broadcast system to provide in-
house multiscreen services?
ºº Is it possible to deliver coverage of
more events by adopting multiple
live streaming approaches?
ºº Consider the implications of
originating your live service at the
event site, in a central location,
or the capability for both/either
depending on your needs.
• Pitfalls to avoid
ºº Balancing capabilities and cost
will help determine how much
production should be done on-site
as opposed to a central location.
ºº Wide area network capabilities
and costs can vary greatly. It
may be relatively inexpensive
to obtain a fast and reliable
connection on a university
campus vs. a remote location.
2. SECOND SCREEN
LIVE STREAMING
Traditional television content is
no longer just broadcast on a linear
service. Broadcasters are increasingly
looking to stream their existing content
to multiscreen devices (“over the top”
or OTT).
In this scenario the intention is to
broaden the audience of an existing
channel transmission to allow some or all
of the live programming material to be
viewed via web and mobile devices like
phones and tablets. Since there is pre-
existing infrastructure for creating the
channel content, the ideal live streaming
solution may be a system that can take
input that would normally be used as
final output for the broadcast chain.

Catch-up TV is an internet
television service that repurposes
linear service content to enable video
on demand (VOD) viewing of recently
aired programs. The service is often
funded by advertising, which can
expand advertising opportunities and
increase ad revenue.
ºº Which is the best output of the
broadcast chain to use for your
service? Is it IP- or SDI-based?
ºº Will you carry ads from the linear
broadcast feed?
ºº Do you need to plan for a future
transition from SDI- to IP-based
signal distribution?
ºº Do you anticipate graphics
or branding requirements
that are unique to multiscreen
delivery? If so, you might need
to provide for a clean feed and
access to graphics metadata
and assets.
ºº Live content can be preserved for
long-term viewing access. Plan
for potential ad replacement,
audience measurement and
lifecycle management.
ºº Avoid legacy packaging and
distribution formats for
new services (e.g. Flash and
Silverlight).
ºº Don’t forget captioning. There
are few mandates for captioning
of streaming video services,
however in the United States,
captions are mandatory for
streaming of content that
was originally broadcast
with captions.
3. MSO FOR
CABLE TV PROVIDERS
Increasingly cable, satellite, and
IPTV service operators make their
programming available on their primary
platform, and also stream it live to mobile,
tablet and web platforms to attract
customers to their premium services.
Similar to Scenario 2, Second Screen
Live Streaming, the infrastructure to
produce and deliver content already
exists for cable operators. There is a
complete live channel—just many
more of them. These channels may
have disparate rules depending on the
content itself, the viewer’s location,
and regional implications regarding
blackouts (e.g. sports programs). The
challenges in this scenario are largely
in system scale, management, and
disparate rights management scenarios
that may apply across content channel,
or even a program-by-program basis.

ºº What targeted devices/players
do you plan to support?
Common packaging and
rights management for targets
are helpful.
ºº Will you implement your own
streaming origin services and/or
content distribution network?
ºº Avoid duplicated encoding,
packaging and storage, which
can increase complexity and
drive up costs and resources.
ºº Rights management
requirements may vary
with content providers and
requirements to support
solutions for regional blackouts.
ºº Consider future needs for
emerging technologies
(eg. HDR and UHD) even
if you don’t plan to deploy
them initially.
IN CONCLUSION
Whether you’re a crew of one
with a laptop; a production team
in a studio; or a content owner
that needs robust, redundant and
scalable distribution infrastructure,
Telestream’s live streaming provides
purpose-built solutions.
As Tom Griffiths, director of
broadcast and distribution technology
for ITV said at the recent Streaming
Forum in London, “To scale successfully
you can’t take disparate systems for
VOD and for broadcast,” Griffiths said.
“They need to be brought together
into a unified chain in order to deliver
efficiencies, scale, and flexibility.”
(go2sm.com/itv)
So, before you settle on your
solutions, consider the scenarios above.
Also consider that everything live
streamed now has potential to become a
VOD asset for later viewing. It is rare that
a new live streaming service is created
where there is not a legacy library of
content. Sometimes that legacy content
can be used to create a deeper service.
It is also possible that excerpts from
an existing library may be posted to
generate additional marketing demand
for new live content. Of course it is also
typical that live encodings continue
to build this library. It is important
to consider how to make the existing
library accessible, how to operate
a system with a mixture of live and
existing content as well how to preserve
live encodings to grow a resilient library.
ABOUT TELESTREAM
Telestream provides world-class live
and on-demand digital video tools and
workflow solutions that allow consumers
and businesses to transform video on the
desktop and across the enterprise.
Telestream’s live solutions span from
desktop production and encoding, all the
way to enterprise-class live streaming
and capture.

OUR PRODUCT LINE
Wirecast ®
Wirecast is the market-leading
cross-platform, all-in-one live
streaming production software enabling
capture, live production, encoding,
and streaming to multiple servers
and platforms simultaneously. With
Wirecast, you can stream multiple live
cameras while dynamically mixing in
other media such as movies, images, and
sounds. Add production features such
as transitions, instant replay, playlists,
animated titles, Chroma key, virtual sets,
and live scoreboards.
Ideal for streaming or recording live
internet shows, breaking news, sporting
events, live concerts, church services,
corporate meetings, lectures, and more,
Wirecast has all the powerful production
capabilities of expensive hardware
solutions with the flexibility and
affordability of a software application.
Wirecast Go
Wirecast Go is a mobile live
streaming application that converts
your iPhone into a live broadcast studio.
Produce live broadcasts from your
phone, add graphics, switch between
shots, and even replay highlights of
your live broadcast. Stream directly to
YouTube Live RTMP servers.
Gameshow
Gameshow is cross-platform, all-
in-one live game streaming production
software that enables capture, live
production, and encoding of live streams
for broadcast to Twitch.tv or YouTube
Live. With Gameshow, gamecasters
can create consistent, branded game
streams using graphical overlays and
interactive widgets, which help them
build community and brand, and make
streams worth watching.
Lightspeed®
Live Stream
Media and entertainment companies,
corporations, educators and government
can use Lightspeed Live Stream to
provide enterprise-class live encoding for
multiscreen OTT delivery. With support
for IP and SDI input, plus leading AVC
and HEVC (h.264 and h.265) encoding
combined with MPEG DASH and HLS
packaging—Lightspeed Live Stream
offers a powerful and flexible foundation
for live multiscreen deployment.
Additionally, Lightspeed Live Stream
can be combined with Lightspeed Live
Capture to deliver live mezzanine input
to Open Workflows in the powerful
Vantage Media Processing Platform.
• Go direct from live to the web
• HLS and DASH support
• Stand-alone or integrated
with Vantage
• Web application control
• SD, HD and UHD resolutions
Lightspeed Live Capture
Lightspeed Live Capture is an ingest
service for baseband and IP video
to capture content into file-based
workflows. Lightspeed Live Capture
operates independently, or it can be
integrated into an existing Vantage
domain. The system can be controlled
with a web-based application, from
within a Vantage workflow, via an API
or by a scheduled ingest.
• 4 SD/HD-SDI in 1 RU appliance
• Supports video over IP
• Each channel creates mezzanine
and proxy
• Stand-alone or integrated with
Vantage domain
• Integrates directly into Vantage
workflows, both closed and open
• Write to local storage or SAN/NAS
ABOUT TELESTREAM
Telestream provides world-class live and on-demand digital video tools and workflow solutions that
allow consumers and businesses to transform video on the desktop and across the enterprise.
Many of the world’s most demanding media and entertainment companies as well as a growing
number of users in a broad range of business environments, rely on Telestream products to
streamline operations, reach broader audiences and generate more revenue from their media.
Telestream products span the entire digital media lifecycle, including video capture and ingest; live
and on-demand encoding and transcoding; captioning; playback and inspection, delivery, and live
streaming; as well as automation and orchestration of the entire workflow. Telestream corporate
headquarters are located in Nevada City, California. The company is privately held. For more
information, visit www.telestream.net.
For more information on these and other Telestream products,
visit www.telestream.net

While you may have the best content, the quality of the way you share it really is
the most important aspect to online video streaming. You make a huge investment in
producing a live event where audiences will be logging on to see something for the first
and in some cases only time. You can’t ever risk losing those viewers. All live-streamed
events are therefore mission-critical transmissions. And the transport and encoding
engine you use determines the success of your stream.
The internet is at best unpredictable, and the networks you use for the first mile of
your transition can be just as erratic. The good news is that there have been important
advancements such as IP-based bonding and advanced transport technologies that go
beyond basic video encoding to provide broadcast-quality video signals and reliable
bandwidth. There are also different transport protocols that help to reduce artifacts,
jitter, and buffering when viewing live experiences online.
Trusting Your
Live Content on
the Internet?
What you need to know for successful,
high-quality, online streaming

DEALING WITH
THE CHALLENGES
So, you are challenged on all sides, you
need to engage with your audience with
dynamic live content that is delivered
flawlessly online and to every viewing
device. You have to get your camera in
the middle of the action, but to do that
you need to cut the cord so you can shoot
from anywhere, leaving you at the mercy
of the available bandwidth. You have to
produce engaging content consistently,
even while your camera is mobile. Your
job is to produce great content, but you
are spending more time trying to navigate
the technology used to deliver it to make
sure people can actually watch it!
Everything really starts with the
audience and its viewing experience.
Broadcasters have the benefit of being
able to control this experience with
high-quality content and super-reliable
delivery to televisions everywhere. But
what happens when you want to bring
that same experience to online streaming?
How do you ensure the same high-quality
content and reliable delivery?
An added challenge to reliable
delivery is that as our lives become even
more mobile, an increasing amount of
live video content needs to be captured
on the fly—and out in the world. Be it
from a drone, from a body-worn camera,
on the move, in the air—exciting video
can happen anywhere and often in
locations where it isn’t easy to have a
fixed network with reliable bandwidth
ready for your use.
RELIABLE TRANSPORT
AND INTEGRATED ENCODING
Transport and encoding are two
separate issues, but both impact
how the audience experiences your
content. Transport deals with how
bytes get from one place to another;
encoding deals with how sounds and
images are converted to bytes and
back. When cutting the cord to capture
content over wireless, you can’t rely
on just one connection. Whether
using cellular or Wi-Fi, issues with
congestion or interruption can ruin
your stream. Bonding multiple signals
allows for consistency in bandwidth
even when one source becomes
unstable. To ensure high quality,
the encoder needs to be part of this

process. When the transmission engine
informs the encoder, the encoder can
adapt dynamically when bandwidth
inevitably increases and decreases—
so losses can be compensated and a
high quality viewer experience can be
automatically maintained.
Streaming directly to an online video
platform (OVP) or content delivery
network (CDN) introduces further
considerations versus streaming to
a studio, where the video is made
available as a baseband signal.
In order to ensure that your content
comes out the other end in as high
quality as it went in, and with as little
delay as possible, you need to solve the
first-mile problem of getting your video
into the cloud over IP-based technologies
and mitigate the issues that make the
internet such a challenging environment
for video streaming. Using advanced
integrated encoding technology allows
you to match the output bitrate of the
encoder to the available bandwidth
dynamically, while you are live
streaming, and automatically, without
any interaction needed from you.
For high-quality online streaming,
you need reliable transport over the
most unreliable of networks, including
cellular networks where the transmitter
is moving at high speed. You need all
this and one other element that many
of the transport level solutions on the
market today leave out: tight integration
with the encoder.
INTEGRATED RELIABLE
TRANSPORT PROTOCOL – LRT™
LiveU has been at the forefront of
IP-based live video services for over 10
years. As such, LiveU has seen these
inherent issues for the online streaming
community and developed a Reliable
Transport protocol. LiveU Reliable
Transport (LRT™) brings together the
best of all these techniques into one
integrated protocol that works with
the encoder so you don’t have to do
anything. How?
Packet Ordering
LRT uses
numbered packets
so that the packets
can be re-ordered
when they arrive
out of order. This is
a common practice since data often
arrives in a different order than it was
sent, but is an absolute requirement
with connection bonding, where data
usually arrives in a different order
than intended.
Dynamic Forward
Error Correction
Another
technique used
in LRT is Forward
Error Correction
(FEC), which adds
some overhead to the stream, with
the idea that the small amount of
additional overhead can be used to
recover lost data faster than resending a
packet. For example, 20% of additional
stream bandwidth can result in enough
redundancy so that entire groups of
lost packets can be recovered without
ever requesting or waiting for a resend.
LRT uses a dynamic version of FEC,
meaning that it automatically varies the
FEC parameters based on monitored
network conditions.
Acknowledge
and Resend
LRT uses a form
of acknowledge
and resend that
is appropriate to
streaming video and
audio. It can acknowledge large
groups of packets if they all arrived. If
some did not arrive, it can inform the
streaming engine to resend needed
data. By acknowledging large groups
of packets at a time, the overhead and
latency of TCP is not re-introduced.
Only the packet numbers are used to
let the system know what was delivered
(or not) so that only the data that is
absolutely needed is requested and
resent. You also never encounter the
main drawback of UDP where you can
only hope that your data makes it to
its destination. With LRT, you get a
complete feedback loop so you know it
is consistently getting there.
Tight Encoder
Integration
or Adaptive
Bit Rate Encoding
The last but
perhaps most
important piece of
the LRT protocol is its tight integration
with the encoder. As the bandwidth
condition changes, LRT automatically
recognizes this and informs the video
encoder to allow it to adapt the bit
rate of video it is delivering and keep
the best possible stream within the

available bandwidth at any given
moment. This ensures you are not
trying to push more bits than will fit
on the pipe and minimize buffering.
As bandwidth conditions improve,
LRT signals the encoder to modify its
parameters and increase the bandwidth
it is using to stream. In this way, you
continue to push the best possible video
stream at all times. This backward
flow of information ensures that video
continues to be sent, and sent at the
highest quality and lowest latency
possible no matter how unpredictable
the network conditions are.
BRINGING IT ALL TOGETHER
Freedom and mobility are necessary
for creating engaging live content. High
quality and reliable streams are essential
to the viewers’ experience and erratic
networks and unpredictable Internet
bandwidth can be a fear of the past with
the right reliable transport protocol
and encoding system. Especially if it is
something that happens automatically
without needing your interaction.
Bonding greatly improves available
bandwidth in the field and reliable
transport protocols enhance bonding
and quality anywhere. When the
transport and encoder engines are
integrated, all you have to focus on is
getting great content.
All LiveU online streaming solutions
allow you to acquire exciting live
content in even the remotest locations
for your viewers and deliver this content
reliably without worry. With an LRT
integrated solution, the highest quality
content streaming is ensured and you
can expect the best possible online
video experience for your audience –
differentiating your content from
everyone else.
ABOUT LIVEU
LiveU sets the standard for high-quality and reliable live video acquisition, management
and distribution over IP. LiveU’s award-winning technology enables live video
transmission from any location around the world with lightweight, easy-to-use
equipment. From backpacks to smartphones, and satellite/cellular hybrid to external
antenna solutions, LiveU offers a complete range of devices for live video coverage
anytime, anywhere. In addition, LiveU offers extensive cloud-based management and
video distribution solutions. With top-tier customers in 60+ countries, LiveU’s solutions
are being utilized for breaking and developing news and high-profile events, such as the
FIFA World Cup™, Winter and Summer Olympic Games, Presidential Campaigns, Super
Bowls, US Collegiate Championships and red-carpet events. LiveU’s solutions include
multiple 4G LTE/3G, HSPA+, WiMAX and Wi-Fi cellular links, which are optimized for
maximum video quality based on the available network conditions. To learn more about
LiveU, visit www.liveu.tv, or follow us on Twitter, Facebook, YouTube, or Instagram.
http://www.liveu.tv/contact-us
+1-(201)-742-5228

LIVE EVENT PRODUCERS:
WHAT’S IN IP FOR YOU?
Let’s face it: Live streaming pros
are far ahead of the bell curve when it
comes to implementing video over IP.
Between RTMP, MPEG-DASH, AAC,
and H.264, most streaming pros can
recite the alphabet of IP standards
fluently, encoding and transporting
their programs from wherever the
event is taking place to the very screens
where their viewers are watching it live.
Over in the broadcast world,
meanwhile, your compatriots are haggling
over which proposed standard is going to
replace SDI with a different kind of cable.
Or which development to place their
bets on when they re-wire their studio or
build out their next facility.
Or which manufacturer’s
consortium they’ll side with for signal
routing and switching.
These are the decisions they
need to make so they can migrate
their installations away from
legacy baseband—technology that
carries the outdated burdens of
inefficient weight and a low ceiling for
performance improvements. (Not to
mention a colossal pain in the gear for
disconnecting, moving around, and
reconnecting equipment at will.)
These are largely avoidable problems
for live event producers, whose client
base (or job) counts on them to be
nimble and moveable enough to detach
from the confines of a fixed studio
installation and sit in the same room
with the cameras they’re switching.
After all, if you’re reading this guide,
chances are:
• You cover events in conference
centers, meeting halls, auditoriums,
and arenas—not confined to
installed control rooms.
• You determine, mostly, where the
ideal camera placement is, and set
up your production desk where the
cables can reach.
• You are self-sufficient in your
routine to lift, transport, and
reconnect your production kit—it’s
what you do; your package may even
be part of the reason you get jobs.
• You’ve fine-tuned your system
to its most streamlined no-brainer
setup, connect, and strike
processes already.
• You don’t own a station group
with a handful of affiliates sharing
your video content and requiring a
common, standardized format.
• And your method for transporting
video signals is entrenched in
IP already.
To hear the major trade groups
tell it, the most important functions
to innovate with IP are in the areas
you don’t have a problem with—
cable replacement, proximity, device
connection, file format standardization,
transport.
NewTek’s NDI—
Giving Live Event
Producers Video Over IP

If that were the extent of it, then you
might feel live event pros have been
excused from the discussion.
In reality, though, the broadcast
industry’s narrative about how IP will
improve the next generation of broadcast
and facility infrastructure barely
scratches the surface of professional video
production that’s being done out there.
BEYOND POINT-TO-POINT
Typically, SDI systems, and the
IP workflows designed to replace
them, utilize point-to-point network
connections that send a signal
directionally from a video source to
its receiving destination in a one-way
path. Both models are heavily
dependent on expensive high-speed
infrastructures. That’s why they have
enormous buy-in from broadcasters:
it’s a model they have great familiarity
with already.
At NewTek, our developers believe
this minimizes the gains of true network-
based production.
In a universe where anyone reading
this guide can build a network of
computers and servers that connect
with each other and interact with them
over basic Ethernet, it seems clear that
limiting video production to a simple
point-to-point transmission vastly
underutilizes the great potential of a
connected workflow.
Indeed, on small home or corporate
LANs, people move files around, upload
or share media, and use apps to execute
a variety of tasks online … even host
games and compete with others in a
different room.
Imagine if you could open up the
same breadth of connected capabilities
by adding a network switch to your
production kit (or connecting to the
venue’s LAN where your event is taking
place)—then add any video-enabling
device you could conceive of, as long as it
was connected to the network.
That’s the promise of NDI, a bi-
directional standard that can operate
over a GigE local area network, with many
video streams on a shared connection.
INTERCONNECTED IP
NDI™ (Network Device Interface) is
a protocol created by NewTek to make it
easy to share video—not just send it—on
a local area network.
NDI allows multiple video systems to
identify and communicate over IP, and
to encode, transmit and receive many
streams of high quality, low latency, frame-
accurate video and audio in real-time.
It can “IP-enable” nearly any kind
of network-connected video device you
have in your kit, including video mixers,
graphics systems, capture cards, and
other equipment.
Most importantly, it can free you to
explore a stunning range of IP workflows
that don’t emulate a broadcast facility
production process, but break out into
the live events you cover—and pretty
much anywhere you go.
BEYOND THE FACILITY
For professionals streaming live
events far from the confines of a fixed
installation, NDI can currently be
implemented in one of four ways:
• as any of several software client
applications, described below;
• as a programmable SDK freely
available for manufacturers, end
users, and developers to customize
their own IP workflows;
• as supported 3rd
-party devices
connected to the network;
• or—for owners of NewTek TriCaster—
included in the TriCaster Advanced
Edition add-on software.
Regardless your live streaming kit, if
you make some standard IT networking
components part of your gear (or a good
LAN part of your location requirements),
you can use NDI to start with very
some small steps that make a really big
difference in the show you’re delivering.
Additional Inputs
Who hasn’t needed just one more input
at one time or another? You don’t have to
directly attach devices, wrangle cables
when moving around, or sacrifice sources
for limited hardware inputs. You can even
borrow inputs from other switchers in the
venue and switch them from a different
location, all over the network.
Source access
You have a fixed number of
hardware devices on hand to connect
to a switcher. But what about video
sources on a network? Whichever
ones you can think of, if you have an
NDI-enabled workstation capturing or
playing them—whether from media
players, camcorders, even presentation
software—you can switch them.
Multiple rooms
Say you’re covering the general
session, and your second operator is
streaming the breakout panel. If both
of your NDI-enabled switchers are
connected to the LAN, you can access
each other’s output and mix it into your
shows. What’s more, you can use any of
the cameras or other devices connected
to each other’s switchers—devices don’t
have to be on the LAN, if the switcher
they’re connected to is.
Central ISO recording
Whether it’s one multi-camera
production or several across a venue, you
can record all NDI sources connected to
the switcher, used in the program, or just

There’s an NDI production app for that
Third-party devices. Home-grown production kits. A laptop
and some capture cards. Or a complete, non-NewTek,
non-IP workflow. Whatever your production gear entails,
before you go spend money on an expensive network-based
solution, try NewTek’s free, paid, and trial apps that put any live
event producer on the easy path to IP. (Though specifications
occasionally change, the below information is current as of
publication. See www.newtek.com/NDI for details.)
NDI Connect Pro:
This production app is a multi-purpose software client that
allows you to configure a host computer as a multi-channel
video server, complete with professional color correction
tools, 8-channel audio control, production utilities, and
support for capture cards from AJA, Blackmagic Design,
DELTACAST, and other manufacturers.
Install the NDI Connect Pro client on a compatible computer
on the network, and make up to 4 of its video sources
appear in your NDI-enabled production workflow. Access the
I/O of any cameras, decks, and devices connected to it via
capture card, serve up stored media files for live playback,
or increase your camera count with local webcams. Any
compatible source on the computer with NDI Connect Pro
installed can be configured and made available over the
network to TriCaster®
and other NDI systems.
NDI IsoCorder Pro
Expand recording capabilities to capture more productions,
media files, and raw footage with recording over IP.
Install this app on any network-connected workstation for
multi-channel ISO recording of NDI sources. NewTek NDI
IsoCorder™ Pro encodes video in a high-quality QuickTime
format that’s universally compatible with practically any
platform or application. It allows for virtually unlimited
recording with suitable storage media and capacity.
NDI Transmit (also in Demo Version, watermarked)
Upgrade your video conferencing and communications,
replacing low-quality webcam video with high-quality NDI
using NewTek NDI Transmit. Download and install this
app on any network-connected PC to make NDI sources
available for use with video-compatible 3rd party software
supporting a webcam input.
Applications for NDI Transmit can include Google Hangouts,
GoToMeeting, WebEx, Skype and other video messaging
platforms, plus streaming encoders that support webcams.
NDI Group Editor
Just as NDI allows all devices on a network to identify
and use each other as sources, NDI Group Editor lets
you manage which ones are and are not accessible
during production. Organize NDI sources into groups and
determine whether those sources are public or private on
your network—making devices visible to every system, or
only to certain groups. You can also determine the sources
and groups that are visible and accessible to your system
during productions.
NDI Scan Converter
Take full advantage of an IP production workflow with the
power to switch more content into your shows—without extra
equipment—using the NDI protocol, NewTek’s innovative
Network Device Interface technology.
Expand your entire workflow, virtually, with the NDI Scan
Converter. Install on laptops and workstations—anywhere
on your network—and any combination of windows,
applications, webcams, or the entire selection become
available as switchable video sources, without effecting
other actions on those computers during production.
NDI Test Pattern Generator
Equip your system or device to send a reference signal to
other NDI-enabled devices on your network for audio and
video calibration. Install this app and choose from a variety
of test patterns and color bars—and include an audio tone—
to ensure accurate color properties and appropriate
sound levels.
NDI Video Monitor
Turn any laptop or workstation into an NDI Video Monitor.
Install this app, then select any NDI source visible on your
network to view its video feed in real time from a dedicated
window on your desktop.
NDI VLC Plugin
Enable more content, in more formats, delivering video
clips to the network directly from your desktop with the NDI
VLC Plugin. Reduce the time and effort spent transcoding
and transferring files for live production, bypass the hassle
and cost of signal conversion from consumer devices, and
access otherwise unusable content for your live programs.
And all of it transcoded, transferred, and accessed over a
standard GigE network connection.

available and playing on the network—
all to a central workstation for storage,
archive and later postproduction.
Allow other use of source
Because NDI is not point-to-point
but multidirectional, anything on
the network that can process a video
signal, not just a switcher, can use
each source—even at the same time.
A connected computer can use an NDI
feed as a Skype source, so you can send
a high-quality camera signal in place of
a low-quality webcam to a conference
room or remote meeting audience.
Device doesn’t have correct I/O
Finally you can find a use for gear
that doesn’t match your switcher’s I/O
configuration. If you connect a capture
card to a workstation, and put that
workstation on the network—then you’ve
magically added an extra “input” to your
production and can be more flexible and
spontaneous with last-minute changes.
Monitor everything on the LAN
Instead of stringing cable for every
monitor of every camera, source, and
program out for every room in the entire
venue, all inputs and outputs of an NDI
source (including cameras connected
to an NDI-enabled switcher) can be
monitored on the network—even using
a browser. Keep an eye on everything
while walking around with your iPad.
It doesn’t take much bandwidth—
see http://bit.ly/GettingStartedNDI
for guidance. Even on a GigE network,
an NDI-enabled workflow will add
incredible capabilities at your event;
the more robust your network, the more
powerful your productions can become.
ABOUT NEWTEK, INC.
NewTek is transforming the way people
create network-style television content and
share it with the world. From sporting events,
Web-based talk shows, live entertainment,
classrooms, and corporate communications—
to virtually any venue where people want to
capture and publish live video, we give our
customers the power to grow their audiences,
brands and businesses, faster than ever before.
Clients include: New York Giants, NBA
Development League, Fox News, BBC,
NHL, Nickelodeon, CBS Radio, ESPN
Radio, Fox Sports, MTV, TWiT.TV, USA
TODAY, Department of Homeland Security
(DHS), the National Aeronautics and Space
Administration (NASA), and more than 80%
of the U.S. Fortune 100.
NewTek is privately owned and based in
San Antonio, Texas. For more information
on NewTek please visit: www.newtek.com,
Twitter, YouTube, Flickr or connect with us
on Facebook.Find out what makes NDI different from other IP solutions with our 10 Facts to Know. Download at bit.ly/NDI-10Facts

The worship landscape has changed
in recent years. Instead of building one
main megachurch, churches of all sizes
are expanding their reach to multiple
locations. As more churches go multi-site,
there is a great demand for live, high-
quality, and error-free site-to-site video
distribution that allows these churches to
reach more people than ever before and to
give the impression that the head pastor
is actually presenting at each venue.
Traditionally, this capability has only
been possible through satellite broadcast
or fiber transmission. However, satellite
broadcast distribution is expensive and
out of reach to all but the largest churches.
While fiber is more affordable than
satellite, it too is cost-prohibitive to many
churches wanting to ensure everyone
at every site hears the same message.
Of course one affordable, yet highly
inconvenient and inefficient, alternative
is to record the service onto a portable
storage device and then physically drive
it over to the other campus for later
playback — a cumbersome process that
means the congregants at the satellite
campus miss out on the live service
experience. Now, there is an affordable
real-time solution for churches:
streaming over the public Internet.
With advances in IP streaming
technologies and IP infrastructure, even
the smallest congregation with a modest
budget can stream high-quality HD video
between sites. Houses of worship (HOW)—
and many broadcasters for that matter—
are still unaware of the high-quality
service they can achieve with the latest
IP solutions. Utilizing this technology,
VITEC’s IPTV House of Worship Solution
enables HOW to extend their reach across
multiple campuses and foster a sense
of community among church members
who attend services at different sites. The
solution bundles VITEC portable encoders
and decoders—the same technology that’s
used by broadcasters, NASA, and some of
the largest stadiums in the world—with
the Zixi™ error-free streaming protocol,
and is just as effective and far more
affordable than satellite or fiber-based
streaming services, making it accessible
for churches of any size.
VITEC’sencoder/decodercombinations
with integrated Zixi Stream Protection take
advantage of an increase in bandwidth
and a decrease in costs by using the public
internet to enable real-time streaming
of church services and events. VITEC’s
portable appliances encode and stream
up to 1080p60 video for the highest level
of HD video quality at the lowest possible
VITEC Mastering
Live Streaming:
Solutions for Houses of Worship
By Mark D’Addio, VP of Business Development Emerging Markets, VITEC
The Bridge Christian Church has installed VITEC’s IPTV House of Worship Solution for affordable error-free, low-latency streaming
between its two campuses in Tucson, Arizona.

latency. Combined with VITEC’s advanced
video compression, the hardware ensures
that the most demanding video will look
great even on the largest IMAG screens
while Zixi error correction protects the
stream from packet loss as it’s transmitted
over the public Internet.
VITEC/Zixi live-streaming solutions
are available in three different bundles
to enable point-to-point, bidirectional,
and multisite streaming. The point-to-
point streaming bundle includes a VITEC
encoder and decoder with integrated
Zixi Stream Protection for zero-error
delivery over unmanaged networks.
The bidirectional streaming solution
includes two sets of VITEC encoders and
decoders—one set per location—and
integrated Zixi Stream Protection. This
solution ensures low-latency streaming
for natural two-way communication
and live interaction between the main
and satellite campuses. The multisite
distribution bundle consists of a VITEC
encoder at the main campus, a VITEC
decoder at each of the satellite campuses,
and a Zixi Broadcaster platform in the
middle. Zixi Broadcaster acts as a central
hub that manages, processes, and
distributes content in various formats.
Zixi Broadcaster also makes it possible
for a HOW to record streams and play
them out later to other campuses.
Let’s take a look at one church that
utilized VITEC’s IPTV House of Worship
Solution:
The Bridge Christian Church is
a non-denominational church with
two campuses in the greater Tucson
area. The church’s goal is to offer a live
experience for the congregation at both
campuses simultaneously. To that end,
The Bridge streams services between
the main and satellite campuses so that
worshippers can experience the service
in perfect synchronization, with the aim
of providing both flawless video and low
latency so that the streaming experience
is as smooth as possible. The technical
team at The Bridge had been looking for
a more affordable way to connect the two
campuses by seamlessly live-streaming
services and events from the main church
to the satellite, or vice versa.
To make seamless bidirectional
streaming a reality, The Bridge installed
a VITEC MGW Nano HD encoder and
MGW Premium HD decoder at each
location. VITEC offered a balanced
combination of high quality and low
latency that is ideal for both point-to-
point streaming and two-way, interactive
streaming, both of which The Bridge does
regularly. The Bridge uses the VITEC
solution most often for point-to-point
streaming, whereby the output of the
TriCaster system at the main campus is
fed into the MGW Nano HD encoder for
streaming to the MGW Premium decoder
at the satellite campus. In this way, The
Bridge congregants at both campuses
experience the Sunday service in parallel,
fostering a sense of community.
Perhaps in the future holographic
technology will provide an even more
realistic experience, but until then, by
utilizing the best encoding and decoding
technology to stream over the public
Internet, houses of worship can ensure
the very best, high-quality experience at
a price point many churches can afford.
ABOUT VITEC
VITEC is a leading worldwide end-to-end video streaming solutions provider for broadcast, military
and government, enterprise, sports and entertainment venues and houses of worship. Combining
broadcasting with live streaming capabilities, VITEC’s H.265 (HEVC) and H.264 offering is
the most extensive in the market with encoding and decoding appliances, IPTV Solutions for
desktops and mobile devices, and PCI cards with SDK for integration projects. VITEC’s intuitive
digital video solutions can be tailored to each customer’s unique market needs, delivering easy-
to-use technology that ensures high-quality, low-latency HD video, capturing live and recorded
events for seamless distribution in a multitude of formats anytime, anywhere, to any device.
Since 1988, VITEC has been a pioneer in the design and manufacture of hardware and software
for video encoding, decoding, transcoding, recording, conversion, archiving, and streaming
over IP. In keeping with the company’s tradition of innovation, VITEC is the first company to bring
bandwidth-efficient HEVC compression technology into the field with portable streaming appliances.
RECORDING
VITEC’s House of Worship Streaming
Solution is now integrated with
Renewed Vision’s ProVideoServer
(PVS), a four-channel HD video
server. This partnership furthers
the capabilities of VITEC’s end-to-
end streaming solutions by adding
recording, playback, and time-slip
capabilities, allowing churches with
multiple campuses to tailor their
broadcast services to the needs of
their satellite campuses. The time-
slip functionality, much like a DVR,
allows for the immediate playback of
a video even as it continues to record
from the main campus. For churches
streaming more than one camera
feed, the synchronization capabilities
of PVS, along with VITEC’s encoding
and decoding technology, allow
both camera angles to stream at the
highest HD video quality and at the
lowest possible latency to the remote
site, making it an ideal dual-input,
dual-output time-slipped media record
and playout server.
BENEFITS
• Real-time video delivery
between the main church
and the satellite campus
• High-quality streams up to
1080p60 for pristine video
even on IMAG screens
• Low-latency encoding and
streaming with delays of
less than two seconds
• Zero-error Internet delivery with
Zixi™ Stream Protection
• Ability to use public Internet for
significant savings over satellite
and fiber solutions

Video streaming is very popular.
Advances in computer networking over
the past couple decades, combined with
powerful home computers and modern
operating systems, have made streaming
media practical and affordable for
ordinary consumers. And as the demand
for video streaming grows, so does the
number of best streaming software
options to service that demand.
Live streaming requires several
components:
• a form of source media (e.g. a video
camera or a video game console),
• a capture device (if the source is
external), such as the Epiphan AV.io
video grabbers
• an encoder to digitize the content,
• a broadcast platform (e.g. YouTube),
• and sometimes a content delivery
network (CDN) to distribute and
deliver the content (to improve your
user’s experience in terms of speed).
Streaming software is an integrated
broadcast solution that facilitates the
live streaming process by combining the
capture, encode and publish steps into a
single application, letting users stream
their source video content to a variety of
platforms, like YouTube or Twitch.
Consumers and businesses alike are
using streaming software solutions with
their source content to live stream their
content to inform, persuade, entertain, or
simply communicate with their audience.
But how many different streaming
tools are out there? A whole lot, as it
turns out. And what’s more is that all
of them work with Epiphan’s AV.io
video grabber products. But Telestream
Wirecast® software is the only cross-
platform, all-in-one live streaming
production software. When you need
to live stream to large online audiences
and be able not just to capture, but add
production capabilities, including sound,
transitions, virtual sets and scoreboards,
then you’ll want to use Wirecast. With
Wirecast you can capture your cameras
or devices using Epiphan video grabbers
or broadcasting and recording products,
then pull them all together in a easy and
affordable way for your online audience.
Create professional-looking news, online
gaming, internet shows, sporting events,
concerts, church services, corporate
meetings, lectures, and more.
The Epiphan AV.io devices are about
the size of a pack of cigarettes that attach
to your computer or laptop, PC or MAC
via USB3. They are bus powered and
do not require any special drivers. You
can use them easily with Telestream
Wirecast or any other software program
including Open Broadcaster, vMix, XSplit
Broadcaster, VIDBlaster, and more—and
they just work! Allowing you to bring
in HDMI or SDI footage and stream it
live over the internet. Epiphan AV.io HD
video grabbers automatically adjust
video scaling and aspect ratios based
on your application’s requirements,
providing you fantastic video quality—
even when swapping video sources.
Together, the Epiphan Av.io grabbers
and Telestream Wirecast software allow
you to produce a live 2-camera shoot
from any Mac or PC, laptop, or desktop
for only about $1,000!
These systems can be set-up quickly
and easily in just a few easy steps:
How to Stream
Multiple Cameras
Live With Your
Laptop and Wirecast Studio

STEP 1. CONNECTING
THE DEVICES
Connect the AV.io grabber to your
capture computer via USB 3.0 (or USB
2.0) and connect your video source (a
camcorder, deck, or even a laptop) to the
grabber. Make sure that video signal is
recognized properly by viewing with the
Epiphan Capture Tool.
STEP 2. OPEN THE
WIRECAST APPLICATION
Open the Telestream Wirecast
application.
STEP 3. ADD YOUR SOURCE(S)
• Place your cursor over the “+” button
to add a new source; it changes to
these four buttons .
• Choose the camera button to add the
Epiphan AV.io as a video source.
• If your video source has HDMI-
embedded audio, choose the speaker
and select the Audio feed for the AV.io
• Now that your video sources are
added, you can manipulate them
within Wirecast.
STEP 4. SETTING UP THE
STREAMING DESTINATION
With the Wirecast application you
can choose between different existing
presets to stream to popular CDNs
like Ustream, LimeLight or YouTube
(requires an active account and channel
(live event)) and your own RTMP
Streaming Server.
• Choose the “Output” menu from the
program window ribbon, then click
“Output Settings” from the dropdown
menu; the “Select an Output
Destination” window appears.
• Select a destination from the “Output
Destination” dropdown field.
Optionally, click “More” to choose
from other destinations that are not
already in dropdown menu choices.
• Click “OK;” the configuration
window appears
• If you choose the stream to a
commercial CDN (like Ustream,
LiveStream etc.) you will have to
authenticate your service account
with Wirecast. Follow the Wirecast
instructions and allow it to manage
your CDN streaming account.
• Wirecast synchronizes with your
account and acquires streaming
settings set with your CDN.
• If you want to stream to a Flash
Streaming Server (like Flash Media
Server, Wowza etc), choose the RTMP
Server option.
• Choose your encoding options from
the Encoding dropdown field.
• If more encoding options have to
be adjusted (like bitrate, Key frame
interval, etc.), click the encoding gear
icon and make your adjustments.
• Input the server address and streaming
port(s) in the Address field, as shown.
• Click “OK” to confirm the settings.
STEP 5. STARTING THE STREAM
• Press the “Stream” button to start
streaming; the streamed (live) video
appears in the right-side panel.
• Push the captured video source from
“Preview” window to “Live” window
• Sit back and watch your stream live as
the rest of your audience also enjoys it.
Videoguys.com is now offering
complete 2 camera bundles including
two Epiphan AV.io grabbers and the
Telestream Wirecast Studio 6 software
starting at just $999. The Epiphan Av.io
is available in 2 models depending on
the camera or video source that you are
using. The AV.io HD has HDMI and DVI
input for $349.95 MSRP and the AV.io SDI
provides HD-SDI input for $379.95 MSRP.
The bundles available now include:
• Two AV.io HD grabbers plus Wirecast
Studio 6 - $999.00
• One AV.io HD plus one AV.io SDI and
Wirecast Studio 6 - $1,049.00
• Two AV.io SDI grabbers plus Wirecast
Studio 6 - $1,079.00
ABOUT VIDEOGUYS.COM
Videoguys.com is a family owned and operated
business that has proudly served videographers
and producers for more than 30 years. For
three generations, we have been shooting
footage of our growing families and have spent
countless hours editing. We actually install and
use the equipment we sell and we love to share
our experience and expertise with you.

nanoStream is the perfect choice
for creating live streaming applications
with your own brand! You can go live
with your own video streaming app
within 5 minutes!
The nanoStream software, available
as a customizable app or SDK for
development, simplifies creating
end-to-end applications for user-
generated live video streaming.
Whether it is for business,
entertainment, sports, politics, or
user-generated content, the uses of
live video streaming applications
are endless. Apps like Periscope
are creating new use cases for user-
generated live content, including
vertical live video and interactive
sharing in social media channels.
Musicians and entertainers can
promote their work directly with
their fans through apps running on
nanoStream with an integrated live
video player. Other businesses use
nanoStream software to connect
people with celebrities worldwide.
They enable live video streaming
to friends and followers, or to help
aspiring entrepreneurs interact with
their customers.
nanoStream can also be used to
instantly share live sports or political
events on social networks, and live
streams of e-sports are widely deployed
by our customers. Our encoder and
player software can achieve low latency,
so your viewers are not disturbed by a
lagging transmission, but will enjoy a
great game. You can add screen sharing
for remote presentations, on Windows,
MacOS or even Android. Additional
features like networking statistics,
live metadata, and overlays, external
cameras, GoPro and Drones, can be
used for seamless integration into
professional broadcast environments.
Journalists use nanoStream to directly
stream live videos of current events from
their own apps. Our software guarantees
media companies full control over the
content, for fast and safe broadcasting of
breaking news.
The world is moving quickly towards
a single melting pot of creating and
consuming live video. Despite many
different standards, formats, operating
systems and browsers, we enable any
event to be live encoded, streamed, and
played back with low latency on any
device, anywhere!
But video is hard. How can you roll
out live video services successfully,
across multiple platforms—desktop,
mobile, and browser? Here are different
key challenges you might face:
• Live encoding: how to obtain a perfect
camera signal and send it to the
internet, even in unstable networks ?
• Live streaming and delivery: how avoid
complicated server setup, installation
and maintenance processes?
• Playback: how to achieve the
best possible user experience for
your communication partner or
live audience?
Tell Your Story
With Live Video
Simplify creating cross-platform live streaming apps

• Instant streaming: avoid encoding
and streaming startup delays for
immediate results for breaking news,
music, sports, celebrities, etc.
• End-to-end low latency to enable live
video communication applications.
• Be flexible to use cloud or
on-premise services.
• Allow live video broadcast and
playback on any device, independent
of vendor and OS.
ENCODING -
STREAMING - PLAYBACK
Building your own app to promote
your event or user-generated content
and streaming it live is easy with
nanoStream’s high-quality products.
Our services, products, and support are
recognized by both product developers
and businesses as a great foundation for
cross platform live video streaming apps.
We invite you to test our nanoStream
Live encoding and Player software in
combination with our bintu.live streaming
service today. Visit the nanoStream
download area http://www.nanocosmos
.de/demo for all apps and SDKs
HOW TO CREATE YOUR OWN
LOW-LATENCY LIVE STREAMING
APP WITH THE NANOSTREAM
SDK IN 5 MINUTES
This is a short overview showing
how you can get a headstart on your
competition for your end-to-end
streaming platform by leveraging proven
nanoStream technology.
See how easy it is to create your own
high quality end-to-end live encoding,
streaming and player application!
With this guide, you will be able
to create a live video broadcaster and
player app with the nanoStream SDK,
connected to our bintu.live streaming
platform. You do not need to install your
own server, just stream instantly to the
URL you get from bintu.live!
You will still be able to use your own
server on your own premises if required.
Requirements
• nanoStream SDK 4.6 or later
• bintu.live connector
• a valid bintu.live API key and a
nanoStream SDK license
• Development Environment: you can
be completely cross-platform!
• iOS and MacOS: XCode on Mac OS X
• Android: Android Studio or Eclipse
• Windows: VisualStudio 2013 on
Windows 7 or later
• Browser Platforms: HTML/JS for your
own web page based on either our
nanoStream Plugin or WebRTC Client
Build your Live Encoder App (Broadcast)
How to build the broadcaster (this is
for iOS but similar projects are available
on all platforms)
• Open the project StreamingExample
from the SDK samples/SimpleEncoder
folder in Xcode.
• Add the license and API keys in
nanoLicenseConfig.h (folder include)
• Build and run the application.
How to use the broadcaster
• Enter your API key
• The app is checking the bandwidth,
either wait or skip to use default
• Tap the “start” button to start broadcast
• You should see the result logged to the
console: “You are live!”
The streamer automatically gets a
stream URL from bintu.live and instantly
starts live streaming.
Player App
• Open the project PlayingExample
from the SDK samples folder in Xcode.
• Build and run the application.
(your license and API keys should
be used from the same file as the
broadcaster app)
If you tap the play button, you should
instantly see your live video sent from
the broadcaster device!
You can do this easily
on any platform with your own
preferred system environment!
SUMMARY
Congratulations! You now have
everything you need for your own
streaming platform.
You can now run the broadcaster
app on one device and the player app on
another. You can start a stream in the
broadcaster app (via Start button) and
can play it directly in the player app (via
Play button). The player app assumes
that you want to play the latest stream
on your account that is live.
NEXT STEPS
From here on you can integrate the
live streaming function into your own
application backend. If you want to know
more how these sample apps were created
and how you can set up your own ones,
contact us or read our step-by-step tutorial.
For a more complete sample apps on
how to use nanoStream and bintu.live, see
the samples BintuEncoder and BintuPlayer
in the SDK samples folder. They show a
complete workflow including bandwidth
check, user notification, sharing, vertical
and landscape streaming, and more!
You find similar samples for Android,
Windows, MacOS, and browser platforms.
Get in touch with us for additional
plugin-free live encoding with WebRTC!
GETTING HELP
Contact us for additional help, or
additional functions, full-feature apps
and consulting services!
www.nanocosmos.de
downloads for SDKs and Apps,
documentation and blog
www.nanocosmos.de/apps
download the live streaming apps
Apple AppStore/iTunes
nanoStream Live Encoder
nanoStream Live Player
Google PlayStore
nanoStream Live Encoder
nanoStream Live Player

FEATURE ARTICLES
THE RETURN OF MULTICAST:
WHY IT SUCCEEDS IN A LIVE LINEAR WORLD
By Dom Robinson
Multicast isn’t new, but CDNs, operators, and content publishers have
finally caught up to the possibilities it offers for increased scale and
decreased costs.
go2sm.com/aprilsg8
FOR THE WIN! LIVE SPORTS ARE
DRIVING STREAMING VIDEO INNOVATION
By Adrian Pennington
The desire to keep sports relevant to the younger audience and connect
with mobile media consumption habits is driving innovation online.
go2sm.com/aprilsg9
THE FORECAST FOR 2016 IS
MOSTLY CLOUDY WITH A CHANCE OF STREAMING
By Tim Siglin
Presenting a weather report on the industry’s accelerated move
toward cloud-based video acquisition and delivery.
go2sm.com/aprilsg10
THINK STREAMING 4K IS YEARS AWAY?
THINK AGAIN, SAYS XI MEDIA
By Troy Dreier
The future of UHD is happening right now. Here’s how one production
company streamed low-bandwidth 4K live from a South by Southwest
music stage.
go2sm.com/aprilsg11
BUYER’S GUIDE TO WEBCASTING PLATFORMS 2016
By Jan Ozer
Customization, mobile compatibility, and marketing features are just
a few of the checkboxes to tick off.
go2sm.com/aprilsg12
IMPLEMENTING REAL-TIME
VIDEO COLLABORATION IN THE ENTERPRISE
By Tim Siglin
For many companies, the path is clear: understanding, championing,
and leveraging video collaboration for more efficient business models.
go2sm.com/aprilsg14
CHEESEHEAD TV STREAMS TO FANS
LIVE FROM PACKERS TRAINING CAMP
By Corey Behnke
Here’s how one video site brought the circus-like atmosphere of
Green Bay Packers training camp to thousands of die-hard fans,
with tips for successful multicamera streaming.
go2sm.com/aprilsg15
CHURCH AND SLATE: HOW HOUSES OF WORSHIP
CAN BECOME MEDIA COMPANIES
By Mark Alamares
Houses of worship can benefit from adopting concepts, tools, and
workflows from mainstream media companies to extend their reach
and grow their ministries. We’ll discuss several of those in this
article, including developing a content strategy, content creation,
asset management, live streaming, collecting and evaluating
analytics, and more.
go2sm.com/aprilsg16
STREAMING MEDIA CONFERENCE VIDEOS
MEASURING THE SUCCESS OF LIVE CONTENT DELIVERY
The final steps in the live streaming workflow—delivery and
analytics—are in some ways the most vexing, but they’re crucial
measuring the success of any event or channel.
go2sm.com/aprilsg1
THE FUTURE OF LIVE VIDEO STREAMING
A panel of experts makes predictions about what viewers will expect
in five or ten years, and which content types, technologies, and
monetization models the live streaming industry must embrace to
meet those expectations.
go2sm.com/aprilsg2
MANAGING AND PROTECTING THE LIVE CONTENT FLOW
Today’s live webcasts generate significant amounts of metadata
that must be synchronized with live streams, and the content itself
must be properly protected for live delivery and packaged for
VOD syndication.
go2sm.com/aprilsg3
PUBLISHED BY
WP84
RECOMMENDED
READING
AND VIEWING
Want to find out
more about live streaming?
Check out these articles
and videos from
Streaming Media.

TURNING LIVE STREAMS INTO PROFITS
In this panel you’ll find monetization experts who will break down the
challenges facing live event monetization and offer insights into
innovative ways to make sure you’re not leaving money on the table.
go2sm.com/aprilsg4
NOW THAT YOU’VE GOT THE VIEWERS,
HOW DO YOU MAKE THEM STAY?
Today’s live streaming viewers are savvy and fickle, and while some
tentpole events might be unmissable, you still need to make sure your
user experience is compelling enough to keep viewers watching.
go2sm.com/aprilsg5
THE CONVERGENCE OF BROADCAST
AND DIGITAL VIDEO INSIDE THE NFL
From the preseason to the Super Bowl, the NFL is making it easy for fans
to watch all the action wherever they want, on the device of their choice.
This presentation offers a look at how the NFL has embraced digital as a
complement to broadcast.
go2sm.com/aprilsg6
BRIDGING THE INVISIBLE WALL
BETWEEN YOUR SHOW AND YOUR VIEWER
This session examines different methods for ingest, transmission, and
backhaul—satellite, fiber, cellular, and even good old-fashioned
Ethernet—all of which should have a place in your live streaming toolbox.
go2sm.com/aprilsg7
WHAT CORPORATE USERS REALLY WANT
FROM THEIR WEBCASTING/ONLINE VIDEO PLATFORM
This session provides the perspective from seasoned corporate users of
what they want from their webcasting and online video platforms to drive
better engagement from their audiences.
go2sm.com/aprilsg13
LIVE STREAMING THE FOOTBALL LEAGUE: A CASE STUDY
StreamAMG launched 89 video-based websites—one for each of the
Football League’s clubs. Over the following three months subscriptions
to the site grew by over 30 percent.
go2sm.com/aprilsg17
PERISCOPE, MEERKAT, AND FACEBOOK LIVE:
THE FUTURE OF LIVE STREAMING?
The session looks at the rapid evolution of new streaming apps such as
Periscope, Meerkat and Facebook Live and how they are changing both
brand webcasting and video on social media.
go2sm.com/aprilsg18
THE INS AND OUTS OF LIVE VIDEO
In this presentation, video leaders share their wisdom on how to produce
and manage live webcasts of all sizes, whether it’s a school football
match, theatre production, concert, or top-flight sporting event.
go2sm.com/aprilsg19
CASE STUDY: LIVE STREAMING THE UK GENERAL ELECTION
2015 saw a paradigm shift in live broadcasting when Sky News partnered
LiveU for its coverage of the UK general election: the broadcaster
delivered 138 live IP feeds from 150 key counts and constituencies
countrywide using cellular uplinking technology.
go2sm.com/aprilsg20
ENGINEERING A TV-LIKE STREAMING EXPERIENCE:
STREAMING FORUM 2016
ITV’s director of broadcast and distribution technology shared the
broadcaster’s strategy for merging catch-up and live linear TV into a
universal consumer experience during the Streaming Forum 2016
keynote address.
go2sm.com/aprilsg21
PUBLISHED BY
COMING NEXT ISSUE
Superguide #4, Vol. 3, June 2016
THE SUPERGUIDE TO
MASTERING YOUR VIDEO WORKFLOWS
This Superguide takes a deep dive into workflow strategies and solutions from an array of
perspectives to give you a cutting-edge advantage.
• Best Practices for Encoding to Multiple Screens
• OTT Workflows to Create Live-to-VOD Assets
• Future-Proofing Your File-Based Workflow
• Best Practices for Adding Redundancy to Live Encoding Delivery
• Large-Scale Live Events
• Monetizing Premium Content
• Unique Deployment Challenges
• Selecting the Right Video Management Technology
• How to Use the Cloud to Reduce Overhead
Download more Superguides at www.streamingmedia.com/whitepapers.
Questions or suggestions about the Superguides? Contact super@streamingmedia.com or call 250.933.1111 today.

2016 VOLUME 3 • NUMBER 3 OF A SERIES OF BUYER’S GUIDES TO PRODUCTS AND SERVICES
For information on participating
in the next white paper
in the Superguide series, contact:
Joel Unickow, Publisher joel@streamingmedia.com
143 Old Marlton Pike, Medford, NJ 08055
TEL: 250.933.1111 MOBILE: 250.797.5635
SILVER
SPONSORS NANOCOSMOS
Am Borsigturm 40
Berlin 13507
GERMANY
Phone: +493043032411
nanocosmos.de
For more information about nanocosmos,
see go2sm.com/nanocosmos
VITEC
2200 Century Parkway, NE Suite 900
Atlanta, GA 30345
USA
Phone: 1 (404) 320-0110
vitec.com
For more information and recent articles about
VITEC, see go2sm.com/vitec
VIDEOGUYS.COM
10-12 Charles St
Glen Cove, NY 11542
USA
Phone: (800) 323-2325
videoguys.com
Videoguys.com, see go2sm.com/videoguys
PLATINUM SPONSORS
TERADEK
34B Mauchly
Irvine, CA 92618
USA
Phone: (888) 941-2111
Teradek.com
Teradek, see go2sm.com/teradek
TELESTREAM
848 Gold Flat Road
Nevada City, CA 95959
USA
Phone: (530) 470-1300
telestream.net
Telestream, see go2sm.com/telestream
GOLD
SPONSORS LIVEU
2 University Plaza Drive
Suite 505
Hackensack, NJ 07601
USA
Phone: 1 (201) 742-5228
liveu.tv
LiveU, see go2sm.com/liveutv
NEWTEK, INC.
5131 Beckwith Blvd.
San Antonio, TX 78249
USA
Phone: (210) 370-8000
www.newtek.com
For recent articles about NewTek,
see go2sm.com/newtek1

O Super Guia de Media Live Streaming

Recomendados

Recomendados

Mais conteúdo relacionado

Mais procurados

Mais procurados (11)

Semelhante a O Super Guia de Media Live Streaming

Semelhante a O Super Guia de Media Live Streaming (20)

Último

Último (20)

O Super Guia de Media Live Streaming