'Re: SVG - embedded CMYK bitmaps'

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List:       fop-user
Subject:    Re: SVG - embedded CMYK bitmaps
From:       Matthias Reischenbacher <matthias8283 () gmx ! at>
Date:       2014-02-13 3:15:46
Message-ID: 52FC38E2.1000009 () gmx ! at
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Hi,

I just realized that CMYK-Bitmaps inside SVGs are handled correctly with 
FOP/Batik. No conversion is done to RGB. I didn't check my sample image 
enough, which was already in RGB. Sorry for the noise.

@Luis: I've successfully used JPEG-CMYKs with FOP in the past. TIFF-CMYK 
are more problematic so I'll give TwelveMonkeys a try if it comes up again.

Regards,
Matthias

On 28.01.2014 18:09, Matthias Reischenbacher wrote:
> Hi,
>
> I've noticed that JPEGs with DeviceCMYK color space, embedded in SVGs, 
> are converted to sRGB when generating a PDF file. Does that happen 
> with all kind of JPEG CMYKs? How are embedded bitmaps processed? Is 
> that done by Batik and that's way its handled differently than normal 
> fo:external-graphic CMYK-JPEGs?
>
> Thanks for any clarification on this matter... I've attached a sample 
> SVG file.
>
> Best regards,
> Matthias
>
>
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[Attachment #3 (text/html)]

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    <div class="moz-cite-prefix">Hi,<br>
      <br>
      I just realized that CMYK-Bitmaps inside SVGs are handled
      correctly with FOP/Batik. No conversion is done to RGB. I didn't
      check my sample image enough, which was already in RGB. Sorry for
      the noise.<br>
      <br>
      @Luis: I've successfully used JPEG-CMYKs with FOP in the past.
      TIFF-CMYK are more problematic so I'll give TwelveMonkeys a try if
      it comes up again.<br>
      <br>
      Regards,<br>
      Matthias<br>
      <br>
      On 28.01.2014 18:09, Matthias Reischenbacher wrote:<br>
    </div>
    <blockquote cite="mid:52E81C90.7050000@gmx.at" type="cite">Hi,
      <br>
      <br>
      I've noticed that JPEGs with DeviceCMYK color space, embedded in
      SVGs, are converted to sRGB when generating a PDF file. Does that
      happen with all kind of JPEG CMYKs? How are embedded bitmaps
      processed? Is that done by Batik and that's way its handled
      differently than normal fo:external-graphic CMYK-JPEGs?
      <br>
      <br>
      Thanks for any clarification on this matter... I've attached a
      sample SVG file.
      <br>
      <br>
      Best regards,
      <br>
      Matthias
      <br>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">
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