VFU See Video Fast Update (VFU) on page 58.
VGA VGA defines a video resolution of 640 x 480 pixels.
Video Fast Update
(VFU)
Video Fast Update (VFU) is a request for a refreshed video frame, sent
when the received video is corrupted by packet loss. In response to a VFU
request, the broadcasting endpoint sends a new intra-frame to serve as the
baseline for the ongoing video stream.
Video Layout
A video layout is the arrangement of participant images as they appear on
the monitor in a videoconference. If the meeting includes a presentation, a
layout can also refer to the arrangement of the presentation image together
with the meeting participants.
Video Resolution
See Resolution on page 54.
Video Switching See Switched video on page 56.
Videoconference A videoconference is a meeting of more than two participants with audio
and video using endpoints. Professional videoconferencing systems can
handle many participants in single meetings, and multiple simultaneous
meetings, with a wide interoperability score to enable a wide variety of
endpoints to join the same videoconference. Typically you can also share
PC content, like presentations, to other participants.
Viewer Portal
The Avaya Scopia
®
Streaming and Recording Viewer Portal is embedded in
the Avaya Scopia
®
Desktopuser portal. To access the Viewer Portal, you
can select Recordings and Events on the main Scopia
®
Desktop page.
From the Viewer Portal, you can watch recordings and navigate through the
categories.
Virtual Delivery Node
The Avaya Scopia
®
Streaming and Recording Virtual Delivery Node (VDN)
is a device to push content to an external Content Delivery Network (CDN).
The method for publishing content to a CDN is tightly coupled to the Avaya
Scopia
®
Streaming and Recording platform which allows a company's video
assets to be managed from a central location.
If you want to use a VDN and a CDN, you must buy cloud storage and
services from Highwinds
™
, with the appropriate bandwidth and capacity for
your needs. You apply the credentials you receive from Highwinds in the
Avaya Scopia
®
Streaming and Recording Manager to securely access the
CDN.
Virtual Room
A virtual room in Scopia
®
Desktop and Scopia
®
Mobile offers a virtual
meeting place for instant or scheduled videoconferences. An administrator
can assign a virtual room to each member of the organization. Users can
send invitations to each other via a web link which brings you directly into
their virtual room. Virtual meeting rooms are also dialed like phone
extension numbers, where a user’s virtual room number is often based on
Glossary
58 Installing the Avaya Scopia
®
Streaming and Recording Server June 2015
Comments on this document? infodev@avaya.com
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