AWARE SYSTEMS
TIFF and LibTiff Mail List Archive

Thread

2006.07.05 14:38 "[Tiff] CMYK Tiff", by Ivan Kopcanski
2006.07.06 09:38 "Re: [Tiff] CMYK Tiff", by Gerben Vos
2006.07.06 11:56 "Re: [Tiff] CMYK Tiff", by Gerben Vos
2006.07.07 07:06 "Re: [Tiff] CMYK Tiff", by Ivan Kopcanski
2006.07.07 09:20 "Re: [Tiff] CMYK Tiff", by Gerben Vos

2006.07.07 09:20 "Re: [Tiff] CMYK Tiff", by Gerben Vos

Thank you, Gerben. You were very helpfull. However, i need to save image as CMYK tif

and GDI+ allows bitmap to be saved as tiff, but when you do it, you get RGB tiff and that

is not what I need. I need CMYK tif.

Of course, you would still have to retrieve the bitmap data from GDI+ and save it ***using libtiff***, just as I described in my first reply. It means working with byte buffers, but it's not hard. If you don't understand my first reply, please ask *on the mailing list*.

I do hope you know how to link to libtiff and how to use its interface from C#. I haven't tried that yet.

I wont to do this and than change image flags.

OK, you could write a C program to open the TIFF, convert it and write it back. This may be easier, yes. Use the flags I mentioned at the bottom of my first reply.

By the way, I think it would be helpful if you kept the rest of the discussion on the mailing list. Others may be interested, or be able to help, too.

Gerben.


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