Forum How do I...?

create CMYK with transparency

radvic
This is the scenario:
the user uploads a logo with transparency information (in this case an eps)
I need to create a CMYK pdf file while keeping the transparency.
What I did so far was to convert eps to Tiff CMYK using ghostscript nad build the HTML with <img src="xyz.tif"/> but I loose the transparency information, if I save as PNG I can retain the transparency but I loose CMYK (png can only be RGB) can I somehow use other image formats as src that have both transparency and CMYK?
mikeday
Prince supports CMYKA TIFF images, so if you can find a converter that will generate those, then it should work.