In Broadcast - November 2015 - 48


48

www.inbroadcast.com | Vol: 5 - Issue 11 | November 2015

InMedia

Inaction Spells
Doom For Broadcast
Archives
The clock is ticking on content libraries
around the world which have not yet been
transferred to file-based storage, writes
Christophe Kummer, NOA, Managing Director...

M

any broadcasters and media
companies are still sitting on
enormous archives held on carriers
that are obsolete or soon to become
obsolete. The timescales involved
in addressing this issue are such
that delay now will create serious
difficulties in securing content assets
for the future.
Any media organisation with more
than 100,000 video tapes to preserve
has a narrow window of opportunity
while the machines are still supported,
and there are still skilled staff to
operate them. With each year, finding
the staff, spares and maintenance will
become harder.
With Sony's announcement of the
discontinuation of IMX machines, it
makes sense to devote the remaining
working life of those machines to
securing the migration toward filebased storage. Leaving the problem
to be tackled in three or four years is
leaving it too late.
But amazingly, inaction is all too
common. Reliable estimates are that
between 40% and 50% of media
organisations using tape machines
have not yet started to digitise their
assets. This amounts to perhaps 100
million hours of content worldwide.
Migration WIndow
For
the
major
broadcast
organisations to achieve the safe
migration of their content libraries
before the machines are no longer
supported, each will require around
twenty parallel lines to migrate from
all forms of tape to file-based storage.
And it's not a problem that can be
easily solved by outsourcing: most
broadcasters want to ensure access to
their content, and shipping it offsite to

a distant third-party archiving facility
involves unacceptably long access
times to travelling content, and the
complications of insuring the assets.
By contrast, a facility on-site or
nearby makes it possible to limit
downtime to little more than the
length of the content itself. Costs are
lower in-house too, at around €10
to €15 per content-hour, while the
additional costs of sending it to a third
party may drive that up towards €30
to €40.
Content Savings
But why is there such a lack of
action? File-based production is
common enough, and the savings and
efficiencies there are well understood.
With content production costs being
anything from a few thousand to
several million Euro per carrier,
the cost of preserving that content
securely for the future is minute in
comparison.
Partly a natural tendency to
procrastinate is to blame, but there
are also debates within the archiving
world about the best approach to
migrating broadcast content libraries.
There is a common argument that
all content committed to an archive
must be broadcast ready, but this
implies the detailed verification of
the existing copies of the content,
a large proportion of which has
probably been previously migrated
from the previous original (i.e. a 1"B
or a Betacam) to a digital tape format
(IMX, DigiBeta). Without being certain
that these previous migrations had not
introduced errors, some broadcasters
are reluctant to take the next step and
migrate away from tape altogether.
But the complete process of making a

Is your video archive system obsolete?

broadcast-ready archive implies visual
inspection of all the content in realtime during the transfer - prohibitively
expensive and time-consuming.
It makes better sense to use the
remaining lifespan of the tape
machines to secure the preservation
of the content as the urgent priority,
with the emphasis on being totally sure
that the migration process toward filebased storage does not introduce any
new errors in itself.
Status Reports
This can be achieved by using an
archiving system with good low-level
status reporting at the machine
level during the migration process.
The question of errors inherited
from previous migrations can be
addressed as a separate issue, either
as part of the archiving process, or as
a subsequent operation.
The percentage of existing errors
in content libraries depends on the
care with which the library has been
curated: it could be as low as 2% in a
European broadcaster's library...or
much higher in some other parts of the
world.
For those who want to integrate
QC for broadcast-readiness into

their migration, and can support the
additional cost, it's easy enough to
do. NOA's archiving workflow allows
for inclusion of third party algorithmic
content
analysis
that
detects
previously-generated artifacts, and
triggers intervention to allow archive
staff to go back to previous copies and
attempt to make a better transfer from
them - although that's only possible if
the earlier recordings still exist.
Archive Readiness
This introduces an element of
intellectual assessment into the
archiving operation, so it demands
greater resources and more time,
perhaps doubling the cost. But
crucially it doesn't require staff
to monitor the content real-time
during the transfers, so the cost is far
lower than that method of ensuring
broadcast readiness. Alternatively,
there are restoration algorithms that
can be applied as a later process.
It's critical though to act swiftly in
the limited time available before tape
machines and spare parts such as head
drums together with the necessary
service skills are a thing of the past.
The debate about broadcast-readiness
should not be a cause for delay.


http://www.inbroadcast.com http://www.noa-archive.com/

Table of Contents for the Digital Edition of In Broadcast - November 2015

In This Issue
In Broadcast - November 2015 - Intro
In Broadcast - November 2015 - Cover1
In Broadcast - November 2015 - Cover2
In Broadcast - November 2015 - In This Issue
In Broadcast - November 2015 - 4
In Broadcast - November 2015 - 5
In Broadcast - November 2015 - 6
In Broadcast - November 2015 - 7
In Broadcast - November 2015 - 8
In Broadcast - November 2015 - 9
In Broadcast - November 2015 - 10
In Broadcast - November 2015 - 11
In Broadcast - November 2015 - 12
In Broadcast - November 2015 - 13
In Broadcast - November 2015 - 14
In Broadcast - November 2015 - 15
In Broadcast - November 2015 - 16
In Broadcast - November 2015 - 17
In Broadcast - November 2015 - 18
In Broadcast - November 2015 - 19
In Broadcast - November 2015 - 20
In Broadcast - November 2015 - 21
In Broadcast - November 2015 - 22
In Broadcast - November 2015 - 23
In Broadcast - November 2015 - 24
In Broadcast - November 2015 - 25
In Broadcast - November 2015 - 26
In Broadcast - November 2015 - 27
In Broadcast - November 2015 - 28
In Broadcast - November 2015 - 29
In Broadcast - November 2015 - 30
In Broadcast - November 2015 - 31
In Broadcast - November 2015 - 32
In Broadcast - November 2015 - 33
In Broadcast - November 2015 - 34
In Broadcast - November 2015 - 35
In Broadcast - November 2015 - 36
In Broadcast - November 2015 - 37
In Broadcast - November 2015 - 38
In Broadcast - November 2015 - 39
In Broadcast - November 2015 - 40
In Broadcast - November 2015 - 41
In Broadcast - November 2015 - 42
In Broadcast - November 2015 - 43
In Broadcast - November 2015 - 44
In Broadcast - November 2015 - 45
In Broadcast - November 2015 - 46
In Broadcast - November 2015 - 47
In Broadcast - November 2015 - 48
In Broadcast - November 2015 - 49
In Broadcast - November 2015 - 50
In Broadcast - November 2015 - 51
In Broadcast - November 2015 - 52
In Broadcast - November 2015 - 53
In Broadcast - November 2015 - 54
In Broadcast - November 2015 - 55
In Broadcast - November 2015 - 56
In Broadcast - November 2015 - 57
In Broadcast - November 2015 - 58
In Broadcast - November 2015 - 59
In Broadcast - November 2015 - 60
In Broadcast - November 2015 - 61
In Broadcast - November 2015 - 62
In Broadcast - November 2015 - 63
In Broadcast - November 2015 - 64
In Broadcast - November 2015 - 65
In Broadcast - November 2015 - 66
In Broadcast - November 2015 - 67
In Broadcast - November 2015 - 68
In Broadcast - November 2015 - 69
In Broadcast - November 2015 - 70
In Broadcast - November 2015 - 71
In Broadcast - November 2015 - 72
In Broadcast - November 2015 - 73
In Broadcast - November 2015 - 74
In Broadcast - November 2015 - 75
In Broadcast - November 2015 - 76
In Broadcast - November 2015 - 77
In Broadcast - November 2015 - 78
In Broadcast - November 2015 - 79
In Broadcast - November 2015 - 80
In Broadcast - November 2015 - Cover4
In Broadcast - November 2015 - S1
In Broadcast - November 2015 - S2
In Broadcast - November 2015 - S3
In Broadcast - November 2015 - S4
In Broadcast - November 2015 - S5
In Broadcast - November 2015 - S6
In Broadcast - November 2015 - S7
In Broadcast - November 2015 - S8
In Broadcast - November 2015 - S9
In Broadcast - November 2015 - S10
In Broadcast - November 2015 - S11
In Broadcast - November 2015 - S12
In Broadcast - November 2015 - S13
In Broadcast - November 2015 - S14
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202106
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202105
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_PTZ
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202104
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202103
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202102
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202101
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202012
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202011
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202010
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202009
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202008
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202007
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202006
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202005
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202004
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202003
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202002
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_202001
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_INREVIEW2019
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201912
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201911
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_NewYork2019
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201910
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
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_201611
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_NABSHOWNYexpo
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_20110708_DEMO
https://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
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_201602
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_201601
https://www.nxtbook.com/nxtbooks/lesommet/inbroadcast_APAC02
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_201512
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_201511
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_CCW15expo
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_201510
https://www.nxtbook.com/nxtbooks/lesommet/inbroadcast_APAC01
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_201509
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_IBC2015
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_201508
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_201507
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_201506
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_BROADCASTASIA2015
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_201505
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_201504
http://europe.nxtbook.com/nxteu/lesommet/inbroadcast_NABSHOW2015
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_201503
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_cabsat2015
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_201502
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_201501
https://www.nxtbook.com/nxteu/lesommet/inbroadcast_201412
https://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
https://www.nxtbookmedia.com