* PDF/A generation
@ 2016-10-13 13:03 Henri Menke
2016-10-13 13:13 ` luigi scarso
0 siblings, 1 reply; 13+ messages in thread
From: Henri Menke @ 2016-10-13 13:03 UTC (permalink / raw)
To: ntg-context
Dear list, (especially Luigi)
for online publication I need to create a PDF/A compliant output file. Does anyone have any experience with it and can tell me whether my setup will work? So far I'm using
\setupbackend
[
format={pdf/a-2a},
profile={default_cmyk.icc,default_rgb.icc,default_gray.icc},
]
\setupstructure[state=start,method=auto]
I chose PDF/A-2a because there I can have PDF 1.7 which keeps the file size down but I can also switch to PDF/A-1a. I have *no* external pixel graphics, just included PDFs which are also produced by ConTeXt with the same setup.
Online I found Luigi's paper on PDF/A-1a [1]. However, even after reading I'm unsure whether `intent` is optional or required.
Since I don't own Adobe Acrobat (nor am I using Windows) I cannot verify the resulting output. Does anyone know any working free or open-source tools for GNU/Linux to do this task?
Cheers, Henri
[1] http://www.ntg.nl/maps/41/08.pdf
___________________________________________________________________________________
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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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___________________________________________________________________________________
^ permalink raw reply [flat|nested] 13+ messages in thread* Re: PDF/A generation 2016-10-13 13:03 PDF/A generation Henri Menke @ 2016-10-13 13:13 ` luigi scarso 2016-10-13 13:40 ` Henri Menke 0 siblings, 1 reply; 13+ messages in thread From: luigi scarso @ 2016-10-13 13:13 UTC (permalink / raw) To: mailing list for ConTeXt users On Thu, Oct 13, 2016 at 3:03 PM, Henri Menke <henrimenke@gmail.com> wrote: > Dear list, (especially Luigi) > > for online publication I need to create a PDF/A compliant output file. Does anyone have any experience with it and can tell me whether my setup will work? So far I'm using > > \setupbackend > [ > format={pdf/a-2a}, > profile={default_cmyk.icc,default_rgb.icc,default_gray.icc}, > ] > \setupstructure[state=start,method=auto] > > I chose PDF/A-2a because there I can have PDF 1.7 which keeps the file size down but I can also switch to PDF/A-1a. I have *no* external pixel graphics, just included PDFs which are also produced by ConTeXt with the same setup. > > Online I found Luigi's paper on PDF/A-1a [1]. However, even after reading I'm unsure whether `intent` is optional or required. > > Since I don't own Adobe Acrobat (nor am I using Windows) I cannot verify the resulting output. Does anyone know any working free or open-source tools for GNU/Linux to do this task? Have a look at http://verapdf.org/software/ and test the file below with $> verapdf -v -x -f 1a test.pdf It should be ok The icc files default_cmyk.icc default_gray.icc default_rgb.icc are from ghostscript, put them in the same directory of the test. \nopdfcompression \setupinteraction [title=TITLE, subtitle=SUBTITLE, author=AUTHOR, keyword={{KEYWORD1, KEYWORD2}, KEYWORD3}] %% For PDF/A \setupbackend[ format={pdf/a-1a:2005}, % or pdf/a-1a:2005 profile={default_cmyk.icc,default_rgb.icc,default_gray.icc}, intent=ISO coated v2 300\letterpercent\space (ECI)] %% Tagged PDF %% method=auto ==> default tags by Adobe \setupbackend[export=yes] \setupstructure[state=start,method=auto] \startchapter[title=Testing] \startcolor[red] \input knuth \stopcolor \input tufte \input knuth \placefigure[middle][fig:foo] {This is an image} {\externalfigure[cow.jpg]} \input tufte \stopchapter \stoptext I'm in a middle of something else now, I will look into it next days, but you can play a bit and report problems. -- luigi ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: PDF/A generation 2016-10-13 13:13 ` luigi scarso @ 2016-10-13 13:40 ` Henri Menke 2016-10-13 14:23 ` luigi scarso 0 siblings, 1 reply; 13+ messages in thread From: Henri Menke @ 2016-10-13 13:40 UTC (permalink / raw) To: mailing list for ConTeXt users [-- Attachment #1: Type: text/plain, Size: 2967 bytes --] Dear Luigi, thanks for the link. I tried the validation with a little simplified example, which I show below. VeraPDF reports some errors, see attached `test-result.xml`. Unfortunately, VeraPDF cannot handle my production document and crashes during validation :( (see attached `production-result.xml`). Also, it seems that leaving out `intent` does not make any difference. Cheers, Henri --- \setupinteraction [ title=TITLE, subtitle=SUBTITLE, author=AUTHOR, keyword={KEYWORD1, KEYWORD2, KEYWORD3}, ] \setupbackend [ format={pdf/a-2a}, profile={default_cmyk.icc,default_rgb.icc,default_gray.icc}, ] \setupstructure[state=start,method=auto] \starttext \startchapter[title=Testing] \input knuth \stopchapter \stoptext On 10/13/2016 03:13 PM, luigi scarso wrote: > On Thu, Oct 13, 2016 at 3:03 PM, Henri Menke <henrimenke@gmail.com> wrote: >> Dear list, (especially Luigi) >> >> for online publication I need to create a PDF/A compliant output file. Does anyone have any experience with it and can tell me whether my setup will work? So far I'm using >> >> \setupbackend >> [ >> format={pdf/a-2a}, >> profile={default_cmyk.icc,default_rgb.icc,default_gray.icc}, >> ] >> \setupstructure[state=start,method=auto] >> >> I chose PDF/A-2a because there I can have PDF 1.7 which keeps the file size down but I can also switch to PDF/A-1a. I have *no* external pixel graphics, just included PDFs which are also produced by ConTeXt with the same setup. >> >> Online I found Luigi's paper on PDF/A-1a [1]. However, even after reading I'm unsure whether `intent` is optional or required. >> >> Since I don't own Adobe Acrobat (nor am I using Windows) I cannot verify the resulting output. Does anyone know any working free or open-source tools for GNU/Linux to do this task? > Have a look at > http://verapdf.org/software/ > and test the file below with > $> verapdf -v -x -f 1a test.pdf > It should be ok > > The icc files default_cmyk.icc default_gray.icc default_rgb.icc are > from ghostscript, put them in the same directory of the test. > > > \nopdfcompression > \setupinteraction > [title=TITLE, > subtitle=SUBTITLE, > author=AUTHOR, > keyword={{KEYWORD1, KEYWORD2}, KEYWORD3}] > > %% For PDF/A > \setupbackend[ > format={pdf/a-1a:2005}, % or pdf/a-1a:2005 > profile={default_cmyk.icc,default_rgb.icc,default_gray.icc}, > intent=ISO coated v2 300\letterpercent\space (ECI)] > > %% Tagged PDF > %% method=auto ==> default tags by Adobe > \setupbackend[export=yes] > \setupstructure[state=start,method=auto] > > > \startchapter[title=Testing] > \startcolor[red] > \input knuth > \stopcolor > \input tufte > > \input knuth > > \placefigure[middle][fig:foo] > {This is an image} > {\externalfigure[cow.jpg]} > > \input tufte > > \stopchapter > > \stoptext > > I'm in a middle of something else now, I will look into it next days, > but you can play a bit and report problems. > [-- Attachment #2: production-result.xml --] [-- Type: text/xml, Size: 555 bytes --] <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <report xmlns="http://www.verapdf.org/MachineReadableReport" creationDate="2016-10-13T15:35:56.555+02:00" processingTime="00:00:01.537" version="0.24.2" buildDate="2016-10-11T12:21:00+02:00"> <itemDetails size="13139386"> <name>/home/user/document.pdf</name> </itemDetails> <validationReport> <statement>Could not finish validation. org.verapdf.core.ValidationException: Caught unexpected runtime exception during validation</statement> </validationReport> </report> [-- Attachment #3: test-result.xml --] [-- Type: text/xml, Size: 4027 bytes --] <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <report xmlns="http://www.verapdf.org/MachineReadableReport" creationDate="2016-10-13T15:35:18.537+02:00" processingTime="00:00:01.114" version="0.24.2" buildDate="2016-10-11T12:21:00+02:00"> <itemDetails size="207910"> <name>/home/user/test.pdf</name> </itemDetails> <validationReport profile="PDF/A-2A validation profile" compliant="false"> <statement>PDF file is not compliant with Validation Profile requirements.</statement> <details passedRules="119" failedRules="4" passedChecks="1685" failedChecks="6"> <rule specification="ISO 19005-2:2011" clause="6.7.2" testNumber="1" status="failed" passedChecks="0" failedChecks="1"> <description>The document catalog dictionary shall include a MarkInfo dictionary containing an entry, Marked, whose value shall be true.</description> <object>CosDocument</object> <test>Marked == true</test> <check status="failed"> <context>root</context> </check> </rule> <rule specification="ISO 19005-2:2011" clause="6.6.2.3" testNumber="7" status="failed" passedChecks="19" failedChecks="2"> <description>All properties specified in XMP form shall use either the predefined schemas defined in the XMP Specification, ISO 19005-1 or this part of ISO 19005, or any extension schemas that comply with 6.6.2.3.2.</description> <object>XMPProperty</object> <test>(isPredefinedInXMP2005 == true || isDefinedInMainPackage == true || isDefinedInCurrentPackage == true) && isValueTypeCorrect == true</test> <check status="failed"> <context>root/document[0]/metadata[0](20 0 obj PDMetadata)/XMPPackage[0]/Properties[18](http://ns.adobe.com/xap/1.0/mm/ - xmpMM:InstanceID)</context> </check> <check status="failed"> <context>root/document[0]/metadata[0](20 0 obj PDMetadata)/XMPPackage[0]/Properties[17](http://ns.adobe.com/xap/1.0/mm/ - xmpMM:DocumentID)</context> </check> </rule> <rule specification="ISO 19005-2:2011" clause="6.2.11.4" testNumber="4" status="failed" passedChecks="0" failedChecks="2"> <description>If the FontDescriptor dictionary of an embedded CID font contains a CIDSet stream, then it shall identify all CIDs which are present in the font program, regardless of whether a CID in the font is referenced or used by the PDF or not.</description> <object>PDCIDFont</object> <test>fontFile_size == 0 || CIDSet_size == 0 || cidSetListsAllGlyphs == true</test> <check status="failed"> <context>root/document[0]/pages[0](15 0 obj PDPage)/contentStream[0](16 0 obj PDContentStream)/operators[10]/font[0](XZVPND+LMRoman10-Regular)/DescendantFonts[0](XZVPND+LMRoman10-Regular)</context> </check> <check status="failed"> <context>root/document[0]/pages[0](15 0 obj PDPage)/contentStream[0](16 0 obj PDContentStream)/operators[35]/font[0](HJUCGD+LMRoman12-Regular)/DescendantFonts[0](HJUCGD+LMRoman12-Regular)</context> </check> </rule> <rule specification="ISO 19005-2:2011" clause="6.7.3" testNumber="1" status="failed" passedChecks="0" failedChecks="1"> <description>The logical structure of the conforming file shall be described by a structure hierarchy rooted in the StructTreeRoot entry of the document's Catalog dictionary, as described in ISO 32000-1:2008, 14.7.</description> <object>PDDocument</object> <test>StructTreeRoot_size == 1</test> <check status="failed"> <context>root/document[0]</context> </check> </rule> </details> </validationReport> </report> [-- Attachment #4: Type: text/plain, Size: 489 bytes --] ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: PDF/A generation 2016-10-13 13:40 ` Henri Menke @ 2016-10-13 14:23 ` luigi scarso 2016-10-13 14:58 ` Peter Rolf 0 siblings, 1 reply; 13+ messages in thread From: luigi scarso @ 2016-10-13 14:23 UTC (permalink / raw) To: mailing list for ConTeXt users On Thu, Oct 13, 2016 at 3:40 PM, Henri Menke <henrimenke@gmail.com> wrote: > Dear Luigi, > > thanks for the link. I tried the validation with a little simplified example, which I show below. VeraPDF reports some errors, see attached `test-result.xml`. Unfortunately, VeraPDF cannot handle my production document and crashes during validation :( (see attached `production-result.xml`). Also, it seems that leaving out `intent` does not make any difference. > > Cheers, Henri > > --- > > \setupinteraction > [ > title=TITLE, > subtitle=SUBTITLE, > author=AUTHOR, > keyword={KEYWORD1, KEYWORD2, KEYWORD3}, > ] > > \setupbackend > [ > format={pdf/a-2a}, > profile={default_cmyk.icc,default_rgb.icc,default_gray.icc}, currently 2a is not supported , you should use 1a format={pdf/a-1a:2005}, % or pdf/a-1a:2005 -- luigi ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: PDF/A generation 2016-10-13 14:23 ` luigi scarso @ 2016-10-13 14:58 ` Peter Rolf 2016-10-14 9:22 ` luigi scarso 0 siblings, 1 reply; 13+ messages in thread From: Peter Rolf @ 2016-10-13 14:58 UTC (permalink / raw) To: mailing list for ConTeXt users Am 13.10.2016 um 16:23 schrieb luigi scarso: > On Thu, Oct 13, 2016 at 3:40 PM, Henri Menke <henrimenke@gmail.com> wrote: >> Dear Luigi, >> >> thanks for the link. I tried the validation with a little simplified example, which I show below. VeraPDF reports some errors, see attached `test-result.xml`. Unfortunately, VeraPDF cannot handle my production document and crashes during validation :( (see attached `production-result.xml`). Also, it seems that leaving out `intent` does not make any difference. >> >> Cheers, Henri >> >> --- >> >> \setupinteraction >> [ >> title=TITLE, >> subtitle=SUBTITLE, >> author=AUTHOR, >> keyword={KEYWORD1, KEYWORD2, KEYWORD3}, >> ] >> >> \setupbackend >> [ >> format={pdf/a-2a}, >> profile={default_cmyk.icc,default_rgb.icc,default_gray.icc}, > currently 2a is not supported , you should use 1a > format={pdf/a-1a:2005}, % or pdf/a-1a:2005 It's supported (along PDF/A-3a), but untested and undocumented. It was just a prerequirement when adding PDF/UA-1. I couldn't find a validator for it (only own Acrobat Pro 9) that time. Meanwhile I stumpled over https://www.pdf-tools.com/pdf/validate-pdfa-online.aspx but haven't found the time (and mood!) to test it. Peter ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: PDF/A generation 2016-10-13 14:58 ` Peter Rolf @ 2016-10-14 9:22 ` luigi scarso 2016-10-14 12:04 ` Peter Rolf 0 siblings, 1 reply; 13+ messages in thread From: luigi scarso @ 2016-10-14 9:22 UTC (permalink / raw) To: mailing list for ConTeXt users On Thu, Oct 13, 2016 at 4:58 PM, Peter Rolf <indiego@gmx.net> wrote: > Meanwhile I stumpled over > > https://www.pdf-tools.com/pdf/validate-pdfa-online.aspx > > but haven't found the time (and mood!) to test it. > it fails for pdf/a-1a with the test.pdf made by context Validating file "test.pdf" for conformance level pdfa-1a Invalid content of XMP packet header attribute 'id': 'frpyaihfvjcmxbxoohwuhyjt'. pdfaExtension:schemas/*[0] :: Missing required field 'valueType' in value type 'Schema'. pdfaExtension:schemas/*[1] :: Missing required field 'valueType' in value type 'Schema'. pdfaExtension:schemas/*[2] :: Missing required field 'valueType' in value type 'Schema'. pdfaExtension:schemas/*[3] :: Missing required field 'valueType' in value type 'Schema'. pdfaExtension:schemas/*[4] :: Missing required field 'valueType' in value type 'Schema'. The document does not conform to the requested standard. The document's meta data is either missing or inconsistent or corrupt. Done. while verapdf and acrobat (Preflight, 11.0.16 (120) Acrobat version: 11.018) both say that the file is ok. -- luigi ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: PDF/A generation 2016-10-14 9:22 ` luigi scarso @ 2016-10-14 12:04 ` Peter Rolf 2016-10-14 12:16 ` luigi scarso 0 siblings, 1 reply; 13+ messages in thread From: Peter Rolf @ 2016-10-14 12:04 UTC (permalink / raw) To: mailing list for ConTeXt users Am 14.10.2016 um 11:22 schrieb luigi scarso: > On Thu, Oct 13, 2016 at 4:58 PM, Peter Rolf <indiego@gmx.net> wrote: >> Meanwhile I stumpled over >> >> https://www.pdf-tools.com/pdf/validate-pdfa-online.aspx >> >> but haven't found the time (and mood!) to test it. >> > > it fails for pdf/a-1a with the test.pdf made by context > Validating file "test.pdf" for conformance level pdfa-1a > Invalid content of XMP packet header attribute 'id': 'frpyaihfvjcmxbxoohwuhyjt'. > pdfaExtension:schemas/*[0] :: Missing required field 'valueType' in > value type 'Schema'. > pdfaExtension:schemas/*[1] :: Missing required field 'valueType' in > value type 'Schema'. > pdfaExtension:schemas/*[2] :: Missing required field 'valueType' in > value type 'Schema'. > pdfaExtension:schemas/*[3] :: Missing required field 'valueType' in > value type 'Schema'. > pdfaExtension:schemas/*[4] :: Missing required field 'valueType' in > value type 'Schema'. > The document does not conform to the requested standard. > The document's meta data is either missing or inconsistent or corrupt. > Done. > > while verapdf and acrobat > (Preflight, 11.0.16 (120) Acrobat version: 11.018) both say that the > file is ok. > Sigh.. I had high hopes on this one. Would be nice to have a free and working (in this combination) validator. I'll make some tests over the weekend and contact the author(s). No bug report, no fix. Anyhow, thanks for testing ;) Best wishes, Peter ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: PDF/A generation 2016-10-14 12:04 ` Peter Rolf @ 2016-10-14 12:16 ` luigi scarso 2016-10-14 15:10 ` Peter Rolf 0 siblings, 1 reply; 13+ messages in thread From: luigi scarso @ 2016-10-14 12:16 UTC (permalink / raw) To: mailing list for ConTeXt users On Fri, Oct 14, 2016 at 2:04 PM, Peter Rolf <indiego@gmx.net> wrote: > Sigh.. I had high hopes on this one. Would be nice to have a free and > working (in this combination) validator. I'll make some tests over the > weekend and contact the author(s). No bug report, no fix. I have not said that it's wrong, only that it fails to validate the pdf..the validator could be ok infact. Btw, as I can see from http://www.pdfa.org/2016/08/slide-decks-and-video-recordings-of-the-pdf-days-europe-2016/ it seems that there is a bit of depression in validating pdf/a files .... -- luigi ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: PDF/A generation 2016-10-14 12:16 ` luigi scarso @ 2016-10-14 15:10 ` Peter Rolf 2016-10-18 12:54 ` Peter Rolf 0 siblings, 1 reply; 13+ messages in thread From: Peter Rolf @ 2016-10-14 15:10 UTC (permalink / raw) To: mailing list for ConTeXt users Am 14.10.2016 um 14:16 schrieb luigi scarso: > On Fri, Oct 14, 2016 at 2:04 PM, Peter Rolf <indiego@gmx.net> wrote: >> Sigh.. I had high hopes on this one. Would be nice to have a free and >> working (in this combination) validator. I'll make some tests over the >> weekend and contact the author(s). No bug report, no fix. > > I have not said that it's wrong, only that it fails to validate the > pdf..the validator could be ok infact. True, that conclusion comes from my side. I'm pretty sure that all needed XMP entries are properly set, so chances are high, that the error is on their side. But we will (hopefully) see. Also: If Acrobat isn't right, what tools are left for validation? > Btw, as I can see from > http://www.pdfa.org/2016/08/slide-decks-and-video-recordings-of-the-pdf-days-europe-2016/ > it seems that there is a bit of depression in validating pdf/a files .... > Interesting, but better don't dig too deep... :D ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: PDF/A generation 2016-10-14 15:10 ` Peter Rolf @ 2016-10-18 12:54 ` Peter Rolf 2016-10-18 13:44 ` Henri Menke 0 siblings, 1 reply; 13+ messages in thread From: Peter Rolf @ 2016-10-18 12:54 UTC (permalink / raw) To: mailing list for ConTeXt users Hi, just for the records. The problems were on ConTeXt's side (fixed now), the online validator does a pretty good job. Peter Am 14.10.2016 um 17:10 schrieb Peter Rolf: > Am 14.10.2016 um 14:16 schrieb luigi scarso: >> On Fri, Oct 14, 2016 at 2:04 PM, Peter Rolf <indiego@gmx.net> wrote: >>> Sigh.. I had high hopes on this one. Would be nice to have a free and >>> working (in this combination) validator. I'll make some tests over the >>> weekend and contact the author(s). No bug report, no fix. >> >> I have not said that it's wrong, only that it fails to validate the >> pdf..the validator could be ok infact. > > True, that conclusion comes from my side. I'm pretty sure that all > needed XMP entries are properly set, so chances are high, that the error > is on their side. But we will (hopefully) see. > Also: If Acrobat isn't right, what tools are left for validation? > >> Btw, as I can see from >> http://www.pdfa.org/2016/08/slide-decks-and-video-recordings-of-the-pdf-days-europe-2016/ >> it seems that there is a bit of depression in validating pdf/a files .... >> > > Interesting, but better don't dig too deep... :D > > ___________________________________________________________________________________ > If your question is of interest to others as well, please add an entry to the Wiki! > > maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context > webpage : http://www.pragma-ade.nl / http://context.aanhet.net > archive : http://foundry.supelec.fr/projects/contextrev/ > wiki : http://contextgarden.net > ___________________________________________________________________________________ > ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: PDF/A generation 2016-10-18 12:54 ` Peter Rolf @ 2016-10-18 13:44 ` Henri Menke 2016-10-18 14:24 ` Peter Rolf 2016-10-19 14:23 ` Alan Braslau 0 siblings, 2 replies; 13+ messages in thread From: Henri Menke @ 2016-10-18 13:44 UTC (permalink / raw) To: mailing list for ConTeXt users Dear Peter, thanks for the update. Can you maybe tell what exactly has changed to fix it? I'm on the TL 2016 release and cannot update because I fear regressions for my important document. Cheers, Henri On 10/18/2016 02:54 PM, Peter Rolf wrote: > Hi, > > just for the records. The problems were on ConTeXt's side (fixed now), > the online validator does a pretty good job. > > Peter > > Am 14.10.2016 um 17:10 schrieb Peter Rolf: >> Am 14.10.2016 um 14:16 schrieb luigi scarso: >>> On Fri, Oct 14, 2016 at 2:04 PM, Peter Rolf <indiego@gmx.net> wrote: >>>> Sigh.. I had high hopes on this one. Would be nice to have a free and >>>> working (in this combination) validator. I'll make some tests over the >>>> weekend and contact the author(s). No bug report, no fix. >>> >>> I have not said that it's wrong, only that it fails to validate the >>> pdf..the validator could be ok infact. >> >> True, that conclusion comes from my side. I'm pretty sure that all >> needed XMP entries are properly set, so chances are high, that the error >> is on their side. But we will (hopefully) see. >> Also: If Acrobat isn't right, what tools are left for validation? >> >>> Btw, as I can see from >>> http://www.pdfa.org/2016/08/slide-decks-and-video-recordings-of-the-pdf-days-europe-2016/ >>> it seems that there is a bit of depression in validating pdf/a files .... >>> >> >> Interesting, but better don't dig too deep... :D >> >> ___________________________________________________________________________________ >> If your question is of interest to others as well, please add an entry to the Wiki! >> >> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context >> webpage : http://www.pragma-ade.nl / http://context.aanhet.net >> archive : http://foundry.supelec.fr/projects/contextrev/ >> wiki : http://contextgarden.net >> ___________________________________________________________________________________ >> > > ___________________________________________________________________________________ > If your question is of interest to others as well, please add an entry to the Wiki! > > maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context > webpage : http://www.pragma-ade.nl / http://context.aanhet.net > archive : https://bitbucket.org/phg/context-mirror/commits/ > wiki : http://contextgarden.net > ___________________________________________________________________________________ > ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: PDF/A generation 2016-10-18 13:44 ` Henri Menke @ 2016-10-18 14:24 ` Peter Rolf 2016-10-19 14:23 ` Alan Braslau 1 sibling, 0 replies; 13+ messages in thread From: Peter Rolf @ 2016-10-18 14:24 UTC (permalink / raw) To: mailing list for ConTeXt users Dear Henri, the <info> is taken from a mail to Hans and Luigi. Better be patient and wait for Hans to implement the changes (shouldn't break your documents). But I donno if the previously RNG based 'id' (a fixed value now!) is handled somewhere else in the code. Hans knows, I don't. There were several changes in the past for a more constant PDF output for test purposes and every random value would break that. ---- <info> 1. bad XMP 'id' The XMP packet wrapper is kind of fixed ('7.3.2 XMP packet wrapper', page 10 of XMPSpecificationsPart1.pdf from XMP-Toolkit-SDK-CC201607.zip) http://download.macromedia.com/pub/developer/xmp/sdk/XMP-Toolkit-SDK-CC201607.zip <?xpacket begin="?" id="W5M0MpCehiHzreSzNTczkc9d"?> Had also fun times with a (bad) copy and pasted 'begin' attribute (U+FEFF), until I entered it manually. Quite depressing... :D 2. missing 'pdfaSchema:valueType' entries (containing an empty <rdf:Seq/>) </info> Fixed files (lpdf-pda.xml, lpdf-xmp.lua) are attached ('base' dir). Tested with all supported PDF/A variants (added test files for a2/a3 variants) and all passed. ---- Best wishes, Peter Am 18.10.2016 um 15:44 schrieb Henri Menke: > Dear Peter, > > thanks for the update. Can you maybe tell what exactly has changed to fix it? I'm on the TL 2016 release and cannot update because I fear regressions for my important document. > > Cheers, Henri > > On 10/18/2016 02:54 PM, Peter Rolf wrote: >> Hi, >> >> just for the records. The problems were on ConTeXt's side (fixed now), >> the online validator does a pretty good job. >> >> Peter >> >> Am 14.10.2016 um 17:10 schrieb Peter Rolf: >>> Am 14.10.2016 um 14:16 schrieb luigi scarso: >>>> On Fri, Oct 14, 2016 at 2:04 PM, Peter Rolf <indiego@gmx.net> wrote: >>>>> Sigh.. I had high hopes on this one. Would be nice to have a free and >>>>> working (in this combination) validator. I'll make some tests over the >>>>> weekend and contact the author(s). No bug report, no fix. >>>> >>>> I have not said that it's wrong, only that it fails to validate the >>>> pdf..the validator could be ok infact. >>> >>> True, that conclusion comes from my side. I'm pretty sure that all >>> needed XMP entries are properly set, so chances are high, that the error >>> is on their side. But we will (hopefully) see. >>> Also: If Acrobat isn't right, what tools are left for validation? >>> >>>> Btw, as I can see from >>>> http://www.pdfa.org/2016/08/slide-decks-and-video-recordings-of-the-pdf-days-europe-2016/ >>>> it seems that there is a bit of depression in validating pdf/a files .... >>>> >>> >>> Interesting, but better don't dig too deep... :D >>> >>> ___________________________________________________________________________________ >>> If your question is of interest to others as well, please add an entry to the Wiki! >>> >>> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context >>> webpage : http://www.pragma-ade.nl / http://context.aanhet.net >>> archive : http://foundry.supelec.fr/projects/contextrev/ >>> wiki : http://contextgarden.net >>> ___________________________________________________________________________________ >>> >> >> ___________________________________________________________________________________ >> If your question is of interest to others as well, please add an entry to the Wiki! >> >> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context >> webpage : http://www.pragma-ade.nl / http://context.aanhet.net >> archive : https://bitbucket.org/phg/context-mirror/commits/ >> wiki : http://contextgarden.net >> ___________________________________________________________________________________ >> > > ___________________________________________________________________________________ > If your question is of interest to others as well, please add an entry to the Wiki! > > maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context > webpage : http://www.pragma-ade.nl / http://context.aanhet.net > archive : https://bitbucket.org/phg/context-mirror/commits/ > wiki : http://contextgarden.net > ___________________________________________________________________________________ > ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: PDF/A generation 2016-10-18 13:44 ` Henri Menke 2016-10-18 14:24 ` Peter Rolf @ 2016-10-19 14:23 ` Alan Braslau 1 sibling, 0 replies; 13+ messages in thread From: Alan Braslau @ 2016-10-19 14:23 UTC (permalink / raw) To: mailing list for ConTeXt users Hello, You can very easily download the beta/standalone installation that can very happily coexist with TL release. All that is needed to choose the standalone version is to modify your PATH appropriately (by sourcing the setuptex script). In fact, we recommend even downloading an installation by project. This can guarantee stability for a particular project way into the future. Alan > On Oct 18, 2016, at 07:44, Henri Menke <henrimenke@gmail.com> wrote: > > thanks for the update. Can you maybe tell what exactly has changed to fix it? I'm on the TL 2016 release and cannot update because I fear regressions for my important document. ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2016-10-19 14:23 UTC | newest] Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2016-10-13 13:03 PDF/A generation Henri Menke 2016-10-13 13:13 ` luigi scarso 2016-10-13 13:40 ` Henri Menke 2016-10-13 14:23 ` luigi scarso 2016-10-13 14:58 ` Peter Rolf 2016-10-14 9:22 ` luigi scarso 2016-10-14 12:04 ` Peter Rolf 2016-10-14 12:16 ` luigi scarso 2016-10-14 15:10 ` Peter Rolf 2016-10-18 12:54 ` Peter Rolf 2016-10-18 13:44 ` Henri Menke 2016-10-18 14:24 ` Peter Rolf 2016-10-19 14:23 ` Alan Braslau
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