On Thu, Jul 3, 2014 at 2:00 PM, luigi scarso <luigi.scarso@gmail.com> wrote:

>
>
>
> On Wed, Jul 2, 2014 at 10:54 PM, Otared Kavian <otared@gmail.com> wrote:
>
>> Hi Luigi,
>>
>> I did a test with mkiv (see the tex file attached), and then tested the
>> resulting pdf file on the site you mentioned,
>>
>>         http://www.pdf-tools.com/pdf/validate-pdfa-online.aspx
>>
>> Unfortunately it says that the PDF produced by mkiv is not conform:
>>
>> test-PDF-A-1b.pdf does not conform to PDF/A.
>>
>> Validating file "test-PDF-A-1b.pdf" for conformance level pdfa-1a
>> Invalid content of XMP packet header attribute 'id':
>> 'dtlnfbrryjnvabnrajbkrpyw'.
>> dc:description :: Wrong value type. Expected type 'lang alt'.
>> The XMP property 'pdfaid:conformance' has the invalid value 'B'. Required
>> is 'A'.
>> The key MarkInfo is required but missing.
>> A device-specific color space (DeviceGray) without an appropriate output
>> intent is used.
>> The document does not conform to the requested standard.
>> The document contains device-specific color spaces.
>> The document's meta data is either missing or inconsistent or corrupt.
>> The document doesn't provide appropriate logical structure information.
>> Done.
>>
>> So, I don’t know how to solve the issue of creating a PDF/A.
>>
>> Thanks for any hint.
>> Best regards: OK
>>
>> This pass acrobat xi preflight for pdf/a-1b
> Note that the icc files
> default_cmyk.icc
> default_gray.icc
> default_rgb.icc
> ISOcoated_v2_300_eci.icc
> must be in
> tex/texmf-context/colors/icc/profiles
> and must match with the colorprofiles.xml in
> tex/texmf-context/colors/icc/context
>
>
> \setupinteraction
>   [title=TITLE,
>    subtitle=SUBTITLE,
>    author=AUTHOR,
>    keyword={{KEYWORD1, KEYWORD2}, KEYWORD3}]
>
> %% For PDF/A
> \setupbackend[
> format={pdf/a-1b:2005},
> profile={default_cmyk.icc,default_rgb.icc,default_gray.icc},
> intent=ISO coated v2 300\letterpercent\space (ECI)]
>
> \starttext
>
> \chapter[chap:testing]{Testing}
>
> \input knuth
>
> \input tufte
>
> \input knuth
>
> \input tufte
>
> \input knuth
>
> \input tufte
>
> \stoptext
>
>
>
> This pass pdf/a-1a
>
> \setupinteraction
>   [title=TITLE,
>    subtitle=SUBTITLE,
>    author=AUTHOR,
>    keyword={{KEYWORD1, KEYWORD2}, KEYWORD3}]
>
> %% For PDF/A
> \setupbackend[
> format={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] it's necessary now to activate the tags
> %% probably it could be optional
> \setupbackend[export=yes]
> \setupstructure[state=start,method=auto]
>
> \starttext
>
> \startchapter[title=Testing chapter]
>
> \input knuth
> \startsection[title=Testing section]
>
> \bTABLE
>
> \bTR\bTD 1 \eTD \bTD 2 \eTD \eTR
>
> \bTR \bTD[nx=2] 3 \eTD\eTR
>
> \eTABLE
> \stopsection
> \stopchapter
>
>
> \stoptext
>
>
>> --
> luigi
>

Update: this also works ---  and it's better

\setupbackend
  [format={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
\setuptagging[state=start]
\setupstructure[state=start,method=auto]

-- 
luigi