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From titto agustine <titt...@hotmail.com>
Subject Re: PDFA/1B minimum requirements to pass validation
Date Fri, 09 Oct 2015 18:13:17 GMT
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.

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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