Echoing what's already been said: manually editing
file size or hash value
in DCP XML is a bad idea unless you REALLY know what you're doing. The hash
value is there to ensure content has been transmitted without errors. If
you change it, you may end up with a corrupt DCP cunningly disguised as a
valid one, which may crash the cinema's server during playback. Not good!
Carsten mentioned ZIP files and their ability to ensure data integrity. It
is true that the ZIP standard includes a checksum on each file in the ZIP,
and so when you open a zip you've been sent you can be sure that the data
is as intended and hasn't been mangled in transport. This is great but one
gotcha: ZIP files bigger than 4GB use an extension to the standard called
ZIP64 to deal with the large files. The in-built "Archive Utility" on OS X
however doesn't implement ZIP64 properly, and produces non-standard ZIP
files. As I understand it, their implementation doesn't include
checksumming. So, you can't trust that ZIP files created on a Mac (or
perhaps expanded on a Mac) have their data integrity intact.
Just mentioning this, as it has bit me in the arse a couple of times...
Jim
On 04/02/2016 12:56, Filippo Stefanelli via DCPomatic wrote:
Hello Игорь,
it is a new DCP.
Could you explain in more details which parameters I have to manually edit
inside the PKL file and how can I compute the correct value to insert there?
Thanks!
Filippo
On Thu, Feb 4, 2016 at 1:07 PM, Игорь <iva_co(a)ukr.net> wrote:
So you made a new DCP? Or supplemntal (VF)?
BTW, sometimes I get errors like "file size [fact size] is inconrrect
(should be [expected size])". In this case, if I have not internet access
at the moment, or I'm lazy to re-download file :) I edit PKL manually by
printing correct size in bytes of file on which I got error. To look size
of file you need open properties of file, on which you got error message.
Looking on size, I presume it is CPL
4 февраля 2016, 13:59:00, от "Filippo Stefanelli" <
<f.stefanelli@ntnext.it>f.stefanelli@ntnext.it>:
I mean the .mov file we feed to DCP-o-matic to generate the DCP.
On Thu, Feb 4, 2016 at 12:53 PM, Игорь <iva_co(a)ukr.net> wrote:
You say "We then modified the source file of the movie for some
post-production adjustments and re-exported it". What you mean under
"source file"?
4 февраля 2016, 13:47:29, от "Filippo Stefanelli via DCPomatic" <
dcpomatic(a)carlh.net>gt;:
Hello Lilian,
we have a short history (and know-how) of DCP creation, in total we have
had 4 screening in 4 different cinemas with the same DCP export and all
went fine.
We then modified the source file of the movie for some post-production
adjustments and re-exported it and got this error, then we shortened the
source file to just 30 second (to send some short test to the cinema over
FTP) and tried to tune some parameters of dcp-o-matic and got the same
error every time.
Do you know a way to manually fix the CPL hash and size?
Thanks,
Filippo
On Thu, Feb 4, 2016 at 11:09 AM, lilian lefranc < <lilianlef(a)gmail.com>
lilianlef(a)gmail.com> wrote:
Your CPL has been modified after PKL generation (hash and size are
corrupted).
Is it the first time you have this issue?
Le 04/02/2016 11:02, Filippo Stefanelli a écrit :
Thanks Lilian,
attached you can find what you requested and also a screen-shot of the
error from the Doremi Ingest Manager console.
Looking forward for your feedback, we don't know what to do to fix this
:-(
Filippo
On Thu, Feb 4, 2016 at 9:25 AM, lilian lefranc via DCPomatic <
<dcpomatic@carlh.net>dcpomatic@carlh.net> wrote:
Please send ASSETMAP, PKL and CPL files.
Lilian
Le 03/02/2016 20:01, Filippo Stefanelli via DCPomatic a écrit :
Hello to all and thanks for this wonderful gem called DCP-o-matic.
We used it in three different cinemas with no problems but now we had the
following error while ingesting a DCP on a Doremi server:
File size 8735 is incorrect (should be 8659)
Any ideas how to solve it?
Thanks,
Filippo
--
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*Co-founder*
n e
x t
*______**______**______**______*
Tel: +39 035 242829 - Fax: +39 035 270395
Via Buratti, 3 - 24124 Bergamo <https://goo.gl/maps/0sPD2>
<http://www.ntnext.it?utm_source=emailsignature&utm_medium=email&utm_campaign=Firma%2Bemail%2BNTNEXT>
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contain reserved information. If you are not one of the named recipients,
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used for any purpose or stored or copied in any form.
--
Filippo Stefanelli
*Co-founder*
n e
x t
*______**______**______**______*
Tel: +39 035 242829 - Fax: +39 035 270395
Via Buratti, 3 - 24124 Bergamo <https://goo.gl/maps/0sPD2>
<http://www.ntnext.it?utm_source=emailsignature&utm_medium=email&utm_campaign=Firma%2Bemail%2BNTNEXT>
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С уважением, Войтович Игорь
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Filippo Stefanelli
*Co-founder*
n e
x t
*______**______**______**______*
Tel: +39 035 242829 - Fax: +39 035 270395
Via Buratti, 3 - 24124 Bergamo <https://goo.gl/maps/0sPD2>
<http://www.ntnext.it?utm_source=emailsignature&utm_medium=email&utm_campaign=Firma%2Bemail%2BNTNEXT>
www.ntnext.it
New Target Web S.r.l.
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contain reserved information. If you are not one of the named recipients,
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the contents to any other person, nor should the information contained be
used for any purpose or stored or copied in any form.
--
С уважением, Войтович Игорь
--
Filippo Stefanelli
*Co-founder*
n e
x t
*______**______**______**______*
Tel: +39 035 242829 - Fax: +39 035 270395
Via Buratti, 3 - 24124 Bergamo <https://goo.gl/maps/0sPD2>
<http://www.ntnext.it?utm_source=emailsignature&utm_medium=email&utm_campaign=Firma%2Bemail%2BNTNEXT>
New Target Web S.r.l.
P.I. e C.F. 03114730165
CONFIDENTIAL: This E-mail and any attachment are confidential and may
contain reserved information. If you are not one of the named recipients,
please ignore and delete this message. Moreover, you should not disclose
the contents to any other person, nor should the information contained be
used for any purpose or stored or copied in any form.
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