In there an option to work without impacting on CMYK colors

[MichalJankowskii]

I am trying to use this lib for the manipulation of CMYM Tiff files.

Using very simple code that is just a coping image to a new file by ReadScanline / WriteScanline change the colours of the image. They are warmer. It looks that there is a conversion under to hood.

Is it possible to avoid it?