Hi Leonard, I hope you can answer one question regarding the problem below. Is it allowed to intermix color operators like "RG" and "K" within one page? I.e. mixing painting operations with different colorspaces. From my understanding of the specification, I assumed this was ok.
Do you have any other idea what the error message below is concretely about?
@dingodog: Thanks for reporting this issue. You could try to convert all
colors in your lua script to cmyk and not only selected ones.
Regards,
Dom
Am Tuesday 15 March 2011 schrieb [email protected]:
> podofocolor was a great addition for podofo tools!
>
> I built yesterday and I tried both grayscale and cmyk conversion (via
> example.lua file provided with sourcecode)
>
> gray scale conversion method works very fine, no problems
>
> but cmyk (performed via example.lua file)
>
> podofocolor lua example.lua rgb_source.pdf cmyk_podofocolor.pdf
>
> presents problems:
>
> I tested with pitstop and other preflight programs for industrial offset
> prepress and the message is:
>
> --------------------------------------------------------------
> Number of plates 4
> Plates (Cyan) (Magenta) (Yellow) (Black)
> ==
> Problems:
> 11 matches Uses RGB color
>
> Uses RGB color : Base color space =DeviceRGB
> --------------------------------------------------------------
>
> I attach dummy RGB pdf used for conversion, resulting pdf from
> podofocolor cmyk conversion and example.lua
>
> example.lua: http://ifile.it/o1ig3l5
> rgb_source pdf : http://ifile.it/o02tixr
> resulting output of podofocolor: http://ifile.it/ej4s3od
>
> has anyone some idea about nature of problem found?
--
Dominik Seichter - [email protected] - http://domseichter.blogspot.com
KRename - http://www.krename.net - Powerful batch renamer for KDE
KBarcode - http://www.kbarcode.net - Barcode and label printing
PoDoFo - http://podofo.sf.net - PDF generation and parsing library
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