In Broadcast - June 2018 - 57

57

www.inbroadcast.com | Vol: 8 - Issue 6 | June 2018

BBright: Full UHD HEVC Workflow
from Contribution to Delivery
Despite the inception of some very new video codecs, such as AV1 for the OTT arena and
AVS 2.0 for China, the HEVC/H.265 codec has now become ubiquitous worldwide...

H

EVC coding refinements indeed
bring around 50 per cent bitrate,
whether for broadcast, IPTV, cable TV
or OTT. Today, all 4K - UHD channels
use the HEVC technology for final
delivery to end-consumers (to STB or
TV, or on mobile).
At live production level, and within
broadcaster's head-ends, HEVC is
rather common too, although some
older video compression codecs
remain in use. Live sport contributions
would often be processed based
on very high bitrate JPEG-2000 or
multi-quadrant AVC/H.264 encoding.
However, from 2016 to 2017 there is
a clear market momentum to replace
four-quadrant Ultra HD contributions
with
single,
full-frame,
HEVC
contribution around 60 to 120 Mbps
for the same perceived visual quality.
Drastically reducing the transmitted
video bitrate offers lots of cost savings
associated to the contribution link.
Moreover, the advantage of providing

BBright specialises in
UHD/HEVC/HDR workflows

a single UHD contribution link encoded
in HEVC is the possibility to ingest
such live Transport Stream and then
directly re-use later the recorded
Transport Stream file for Non-Linear
Editing or for (time-shifted) playout
replay. This proves to be much easier
than transcoding ingested contribution
into H.264-based or other proprietary
pivot files. Indeed, H.264-based files
are much larger in size for the same
asset duration compared to HEVC files.
Bitrates up to 600Mbps impose larger
NAS for content storage and will stress
more intensively the broadcaster's IP

network for transfers, back-up, etc.
Finally, the HEVC Main 10 coding
profile, i.e. 10-bit encoding, has been
designed from the ground up to
natively support High Dynamic Range
(HDR). Different HDR schemes co-exist
on the market such as HDR10 - PQ
(with static metadata), HLG (being
backward compatible with SDR
display screens), DolbyTM Vision (using
dynamic metadata) and the newer
HDR10+ (also with dynamic metadata).
The French-based company BBright
is a reputed specialist of Ultra HD/
HEVC/HDR workflows. BBright delivers

InStudio

solutions for high bitrate HEVC live
Transport Stream contribution ingest
and also high bitrate HEVC decoding
back to baseband or to HDMI.
The companion BBright playout
servers can directly accept HEVC
Transport Stream files either for
baseband playout (quad 3G-SDI
output) with graphical insertions, or
for final delivery to end-consumers
(with multiple channels on TSoIP
output). The scheduling of playout
events is embedded and sequenced
internally and does not require costly
external automation control systems.
All BBright products are SDR,
HDR10-PQ and HLG compatible with
more support for other HDR schemes
to come. Such products are already
deployed in North America, Latin
America and Europe to support the
football World Cup.
BBright is ready to team up with
Asian broadcasters and service
providers to deploy full HEVC
workflows to improve video quality,
reduce bandwidth and storage
requirements and ultimately minimise
CAPEX and OPEX for new 4K/Ultra HD
Services.


http://www.inbroadcast.com http://www.bbright.com/ http://www.appeartv.com http://www.appeartv.com

Table of Contents for the Digital Edition of In Broadcast - June 2018

Contents
In Broadcast - June 2018 - Intro
In Broadcast - June 2018 - Cover1
In Broadcast - June 2018 - Cover2
In Broadcast - June 2018 - Contents
In Broadcast - June 2018 - 4
In Broadcast - June 2018 - 5
In Broadcast - June 2018 - 6
In Broadcast - June 2018 - 7
In Broadcast - June 2018 - 8
In Broadcast - June 2018 - 9
In Broadcast - June 2018 - 10
In Broadcast - June 2018 - 11
In Broadcast - June 2018 - 12
In Broadcast - June 2018 - 13
In Broadcast - June 2018 - 14
In Broadcast - June 2018 - 15
In Broadcast - June 2018 - 16
In Broadcast - June 2018 - 17
In Broadcast - June 2018 - 18
In Broadcast - June 2018 - 19
In Broadcast - June 2018 - 20
In Broadcast - June 2018 - 21
In Broadcast - June 2018 - 22
In Broadcast - June 2018 - 23
In Broadcast - June 2018 - 24
In Broadcast - June 2018 - 25
In Broadcast - June 2018 - 26
In Broadcast - June 2018 - 27
In Broadcast - June 2018 - 28
In Broadcast - June 2018 - 29
In Broadcast - June 2018 - 30
In Broadcast - June 2018 - 31
In Broadcast - June 2018 - 32
In Broadcast - June 2018 - 33
In Broadcast - June 2018 - 34
In Broadcast - June 2018 - 35
In Broadcast - June 2018 - 36
In Broadcast - June 2018 - 37
In Broadcast - June 2018 - 38
In Broadcast - June 2018 - 39
In Broadcast - June 2018 - 40
In Broadcast - June 2018 - 41
In Broadcast - June 2018 - 42
In Broadcast - June 2018 - 43
In Broadcast - June 2018 - 44
In Broadcast - June 2018 - 45
In Broadcast - June 2018 - 46
In Broadcast - June 2018 - 47
In Broadcast - June 2018 - 48
In Broadcast - June 2018 - 49
In Broadcast - June 2018 - 50
In Broadcast - June 2018 - 51
In Broadcast - June 2018 - 52
In Broadcast - June 2018 - 53
In Broadcast - June 2018 - 54
In Broadcast - June 2018 - 55
In Broadcast - June 2018 - 56
In Broadcast - June 2018 - 57
In Broadcast - June 2018 - 58
In Broadcast - June 2018 - 59
In Broadcast - June 2018 - 60
In Broadcast - June 2018 - 61
In Broadcast - June 2018 - 62
In Broadcast - June 2018 - 63
In Broadcast - June 2018 - 64
In Broadcast - June 2018 - 65
In Broadcast - June 2018 - 66
In Broadcast - June 2018 - 67
In Broadcast - June 2018 - 68
In Broadcast - June 2018 - 69
In Broadcast - June 2018 - 70
In Broadcast - June 2018 - Cover3
In Broadcast - June 2018 - Cover4
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201909
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_inshowguide2019
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201908
http://europe.nxtbook.com/nxteu/lesommet/CTA-DAY3
http://europe.nxtbook.com/nxteu/lesommet/CTA-DAY2
http://europe.nxtbook.com/nxteu/lesommet/CTA-DAY1
http://europe.nxtbook.com/nxteu/lesommet/CTA-VISITOR
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201906
http://europe.nxtbook.com/nxteu/lesommet/CTA-PREVIEW
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201905
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201904
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_NABSHOW2019
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201903
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_cabsat2019
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201902
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201901
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_INREVIEW2018
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201812
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201811
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_NewYork2018
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201810
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_inshowguide2018
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201809
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201808
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201806
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201805
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201804
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_NABSHOW2018
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201803
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201802
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_cabsat2018
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201801
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201712
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201711
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201710
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_NABSHOWNYexpo2017
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201709
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_inshowguide2017
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201708
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201707
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201705
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_NABSHOW2017
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201704
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_cabsat2017
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201703
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201702
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201701
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_INREVIEW2016
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201612
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201611
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_NABSHOWNYexpo
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_20110708_DEMO
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201610
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_inshowguide2016
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201609
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201608
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201607
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201606
http://europe.nxtbook.com/nxtbooks/lesommet/inbroadcast_APAC03
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201605
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_NABSHOW2016
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201604
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201603
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_cabsat2016
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201602
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201601
http://www.nxtbook.com/nxtbooks/lesommet/inbroadcast_APAC02
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201512
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201511
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_CCW15expo
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201510
http://www.nxtbook.com/nxtbooks/lesommet/inbroadcast_APAC01
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201509
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_IBC2015
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201508
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201507
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201506
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_BROADCASTASIA2015
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201505
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201504
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_NABSHOW2015
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201503
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_cabsat2015
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201502
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201501
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201412
http://www.nxtbook.com/nxteu/lesommet/inbroadcast_201411
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201410
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201409
http://europe.nxtbook.com/nxteu/lesommet/inbroadcastIBCPRINTEDGUIDE_201409
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201408
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201407
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201406
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201405
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201404
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201403
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201402
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201401
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201312
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201311
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201310
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201309
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201308
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201307
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201306
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201305
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201304
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201303
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201302
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201301
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201211
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201210
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201209
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201208
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201207
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201206
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201205
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201204
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201203
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201202
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_20121201
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_20111011
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_20110708
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_20110506
http://www.nxtbookMEDIA.com