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From Tilman Hausherr <THaush...@t-online.de>
Subject Re: PDFA/1B minimum requirements to pass validation
Date Fri, 09 Oct 2015 18:16:45 GMT
Am 09.10.2015 um 20:13 schrieb titto agustine:
> Thank you all for your input.
>
> 1. Meta data validation .
> I resolved the Issue by adding
> A) PDFAIidentificationschema.
> B)Adobepdfschema
> C) xmpbasicschema
>
> If I add  Dublincoreschema it is not validating properly.

The best would be to upload such a file somewhere to see what happens. 
You didn't mention any actual error messages.

Tilman


>
> 2 font embedding.
>
> I just embed one true type font( large volume of files and size issue ) and it resolved
that.
>
> Thanks for the valuable input and support.
>
> Regards
> Augustine
>
>
> Sent from my iPhone
>
>> On Oct 8, 2015, at 5:17 PM, Petras Petkus <petras.petkus@mitsoft.lt> wrote:
>>
>> Hi Olaf,
>>
>> A little correction to your post.
>>> PDF/A-1b does not require the presence of any metadata at all.
>> No, it does. See ISO 19005-1 Chapter 6.7.2: "The document catalog dictionary
>> of a conforming file shall contain the Metadata key." It shall contain at
>> least PDF/A version and conformance level identification information (see
>> Chapter 6.7.11).
>>
>> With best regards,
>> Petras Petkus
>>
>> -----Original Message-----
>> From: Olaf Drümmer [mailto:olaflist@callassoftware.com]
>> Sent: Thursday, October 08, 2015 6:01 PM
>> To: users@pdfbox.apache.org
>> Cc: Olaf Drümmer
>> Subject: Re: PDFA/1B minimum requirements to pass validation
>>
>> Hi Augustine,
>>
>>> 1. Metadata does not conform to XMP
>> PDF/A-1b does not require the presence of any metadata at all. Nevertheless,
>> if metadata is present, it must be present as XMP metadata. By implication:
>> if the document Info entry for example contains the Title or Author fields,
>> these fields must also be reflected in matching XMP metadata fields, e.g.
>> dc:title (where dc is the recommended prefix for metadata fields according
>> to the Dublin Core metadata standard). For metadata fields that are
>> expressed using non-standard metadata schemas (e.g. a company specific
>> metadata schema), an "extension schema description" must also be embedded in
>> the XMP metadata stream.
>>
>> To get started I would try to create a PDF with just one metadata field, and
>> try to get that right. Depending on where you get stuck, please report back…
>>
>>
>>
>>> 2. Font not embedded(and text rendering mode not 3)
>> using the so called standard 14 fonts (without embedding them) is not an
>> option in PDF/A - even not for very simple ext centric documents like log
>> files. PDF/A reqires that alll fonts used are embedded (except for fonts
>> used in invisible text mode / text rendering mode 3). If font embedding is
>> done right, the fonts do not really need a lot of space.
>>
>>
>> Olaf
>>
>>
>>> On 08.10.2015, at 16:24, titto agustine <titto_f@hotmail.com> wrote:
>>>
>>> Hello ,
>>>
>>> I am creating a PDFA/1B document using PDFBOX. But the valiation to
>> PDFA/1B standard is failing and showing below erro messages in
>>> Adobe prob Preflight.
>>>
>>> 1. Metadata does not conform to XMP
>>> 2. Font not embedded(and text rendering mode not 3)
>>>
>>>
>>> I have two questions
>>>
>>> 1. what is the minimum meta data set requirement for passing the
>> validation.
>>> 2. Does the usage of base fonts classify for PDFA/1B standard or we need
>> to embbed it? (The size goes too big as this is done for archiving a log
>> files)
>>> Can I refere some sample how this meta data and font encoding done?
>>>
>>> Appreciate a response.
>>>
>>> Regards
>>> Augustine
>>
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