Default CMYK profile?

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RiP
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Default CMYK profile?

Post by RiP »

What profile does XnView use to convert CMYK 32bit to RGB 24bit? :?
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xnview
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Re: Default CMYK profile?

Post by xnview »

sRGB
Pierre.
RiP
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Re: Default CMYK profile?

Post by RiP »

xnview wrote:sRGB
But sRGB isn't for CMYK :? (I know it saves the converted file in sRGB)
For example, Photoshop uses US Web Coated SWOP v2
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xnview
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Re: Default CMYK profile?

Post by xnview »

Sorry but i means that converted RGB is sRGB
You can change the profile in Option>ICC
Pierre.
RiP
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Re: Default CMYK profile?

Post by RiP »

My problem is that the photo is untagged, without any ICC profile and I can't select anything.
Photoshop shows it different. I need to know what profile XnView uses to convert CMYK to RGB as default :(
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xnview
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Re: Default CMYK profile?

Post by xnview »

you can change the default profile in option>ICC
Pierre.
RiP
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Re: Default CMYK profile?

Post by RiP »

I defined an ICC profile there but it makes no change. Here's the photo:
http://imgbox.com/aczHRPTJ

I still don't know what profile XnView uses to convert CMYK->RGB
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xnview
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Re: Default CMYK profile?

Post by xnview »

For conversion CMYK->RGB, XnView doesn't use profile by default.
If you set Default ICC profile 'US Web Coated SWOP v2', the conversion result must be like photoshop...
Pierre.
RiP
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Re: Default CMYK profile?

Post by RiP »

xnview wrote:For conversion CMYK->RGB, XnView don't use profile by default
If you set Default ICC profile 'US Web Coated SWOP v2', the conversion must like photoshop...
Already tried but no difference: http://i.imgbox.com/adhU66iH.png
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xnview
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Re: Default CMYK profile?

Post by xnview »

could you send me the profile that you use?
Pierre.
fominator
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Re: Default CMYK profile?

Post by fominator »

all windows picture viewers display CMYK files correctly accept your program, is it too hard for you to make it display correctly? even PAINT does it correctly
Last edited by fominator on Fri Apr 07, 2017 11:08 pm, edited 2 times in total.
fominator
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Re: Default CMYK profile?

Post by fominator »

xnview wrote:For conversion CMYK->RGB, XnView doesn't use profile by default.
If you set Default ICC profile 'US Web Coated SWOP v2', the conversion result must be like photoshop...
this is not true, sorry, it doesn't work
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XnTriq
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Re: Default CMYK profile?

Post by XnTriq »

This issue has been fixed in version 2.40. Please refer to “Wrong colors: 32bpp jpg gets interpreted as 24bpp” for more information.