In Broadcast - January 2021 - 30

30

www.inbroadcast.com | Vol: 11 - Issue 1 | January 2021

InTech

Closed Captioning Update cont'd...

Telestream's MacCaption
and CaptionMaker

Tools on Air's 'just:CC' is an AI based
realtime closed caption generator and
inserter. It generates CEA608/708
captions and 608-embedded-in-708
CC data and is also able to detect
and pass already existing CC data.
Once the data is generated
it is inserted into the output
signal using off-the-shelf
hardware. Integration with
hardware from AJA, Apple
and Blackmagic Design allows
generation and insert of data
via a single workstation.
System requirements are
Apple Mac Pro, iMac, iMac Pro

or Mac mini and Apple macOS Catalina
(10.15.x) or later.
Transcription
City
produces
subtitles, open captions and closed
captioning for broadcast television
and video on demand. It also provides

captioning services for video sharing
platforms such as YouTube and Vimeo,
as well as DVD and HD video.
VoiceInteraction has added new
features to its automatic closed
captioning system. These include
improved of our automatic
speech recognition memory
management
and
faster
processing; integration with
text-to-speech resources such
as Acapela, AWS cloud and
Google cloud as well as cards
such as Decklink, Avermedia
Tools on Air's (with transcode) and AJA; and
just: CC support for WebVTT, Unified

Streaming, YouTube, Facebook or
Zoom. Video and CC can also now be
exported for use on VOD plat-forms.
Wowza's Streaming Engine software
integrates closed captioning into
streaming video, making online
content accessible to a broader
audience. It can ingest caption data
from a variety of in-stream and filebased sources and convert it to the
appropriate format. The company's
supporting Streaming Cloud service
offers closed captioning for live
streaming video delivered via a global
cloud platform. Wowza Streaming
Engine accepts CEA-608 captions
embedded in live streams, as Action
Message Format (AMF) onTextData
in input streams, or embedded as
AMF onCaption and onCaptionInfo
in input streams. Using a Java API, it
can also connect to back-end caption
providers. For outbound video, Wowza
Streaming Engine directly embeds
CEA-608 or WebVTT captions in live
streams played back via Apple HLS.
For on-demand content, Wowza
Streaming Engine can con-vert and
deliver captions that are embedded in
the video content as well as captions
that are delivered in external files
alongside the video content.


http://www.inbroadcast.com http://www.telestream.net/captioning/overview.htm http://inbroadcast.com/ToolsOnAir_Launches_New_Version_just_Solutions.asp http://www.blueshape.net

In Broadcast - January 2021

Table of Contents for the Digital Edition of In Broadcast - January 2021

Contents
In Broadcast - January 2021 - Intro
In Broadcast - January 2021 - Cover1
In Broadcast - January 2021 - Cover2
In Broadcast - January 2021 - Contents
In Broadcast - January 2021 - 4
In Broadcast - January 2021 - 5
In Broadcast - January 2021 - 6
In Broadcast - January 2021 - 7
In Broadcast - January 2021 - 8
In Broadcast - January 2021 - 9
In Broadcast - January 2021 - 10
In Broadcast - January 2021 - 11
In Broadcast - January 2021 - 12
In Broadcast - January 2021 - 13
In Broadcast - January 2021 - 14
In Broadcast - January 2021 - 15
In Broadcast - January 2021 - 16
In Broadcast - January 2021 - 17
In Broadcast - January 2021 - 18
In Broadcast - January 2021 - 19
In Broadcast - January 2021 - 20
In Broadcast - January 2021 - 21
In Broadcast - January 2021 - 22
In Broadcast - January 2021 - 23
In Broadcast - January 2021 - 24
In Broadcast - January 2021 - 25
In Broadcast - January 2021 - 26
In Broadcast - January 2021 - 27
In Broadcast - January 2021 - 28
In Broadcast - January 2021 - 29
In Broadcast - January 2021 - 30
In Broadcast - January 2021 - 31
In Broadcast - January 2021 - 32
In Broadcast - January 2021 - 33
In Broadcast - January 2021 - 34
In Broadcast - January 2021 - 35
In Broadcast - January 2021 - 36
In Broadcast - January 2021 - 37
In Broadcast - January 2021 - 38
In Broadcast - January 2021 - 39
In Broadcast - January 2021 - 40
In Broadcast - January 2021 - 41
In Broadcast - January 2021 - 42
In Broadcast - January 2021 - 43
In Broadcast - January 2021 - 44
In Broadcast - January 2021 - 45
In Broadcast - January 2021 - 46
In Broadcast - January 2021 - 47
In Broadcast - January 2021 - 48
In Broadcast - January 2021 - 49
In Broadcast - January 2021 - 50
In Broadcast - January 2021 - 51
In Broadcast - January 2021 - 52
In Broadcast - January 2021 - 53
In Broadcast - January 2021 - 54
In Broadcast - January 2021 - 55
In Broadcast - January 2021 - Cover3
In Broadcast - January 2021 - Cover4
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