RGB PDF to CMYK preserve pdf

Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
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loveIM
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Joined: 2018-10-10T03:41:01-07:00
Authentication code: 1152

RGB PDF to CMYK preserve pdf

Post by loveIM »

Hi
I am using IM 9.25 windows.
I am trying to convert RGB pdf to CMYL preserve pdf using following command
gswin32c.exe ^
-dSAFER -dBATCH -dNOPAUSE -dNOCACHE -sDEVICE=pdfwrite -sColorConversionStrategy=CMYK -dProcessColorModel=/DeviceCMYK -dAutoFilterColorImages=false -dAutoFilterGrayImages=false -sOutputFile=out.pdf input.pdf

but my output become light, expected result is it should be dark. Am i doing anything wrong?
Should i use any icc profile?

Kindly do the needful.

Thanks
loveIM
snibgo
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Joined: 2010-01-23T23:01:33-07:00
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Location: England, UK

Re: RGB PDF to CMYK preserve pdf

Post by snibgo »

Your question is about Ghostscript, not ImageMagick. This forum is for ImageMagick.
snibgo's IM pages: im.snibgo.com
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