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September 2005
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2005.09.10 17:51 "Re: creating JPEG file", by Andrey Kiselev
On Fri, Sep 09, 2005 at 10:11:03AM -0500, Bob Friesenhahn wrote: > > GraphicsMagick is doing something a bit odd though since it uses > > > > (void) TIFFSetField(tiff,TIFFTAG_JPEGCOLORMODE,JPEGCOLORMODE_RGB); > > > > The only other choice appears to be JPEGCOLORMODE_RAW. Maybe > > JPEGCOLORMODE_RAW should be used for CMYK? > > I tried passing JPEGCOLORMODE_RAW and it made no difference. Libtiff > still added a subsampling tag. Bob, there is a known problem with the raw JPEG interface in tif_jpeg.c. I t should be fixed at some point in the future... -- Andrey V. Kiselev Home phone: +7 812 5970603 ICQ# 26871517