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November 2004

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2004.11.04 06:42 "N TIFFTAG_TRANSFERFUNCTION", by Kai-uwe Behrmann

2004.11.04 08:21 "Re: N TIFFTAG_TRANSFERFUNCTION", by Kai-uwe Behrmann

2004.11.04 08:38 "Re: N TIFFTAG_TRANSFERFUNCTION", by Ross A Finlayson

2004.11.04 09:00 "Re: N TIFFTAG_TRANSFERFUNCTION", by Kai-uwe Behrmann

2004.11.04 06:42 "N TIFFTAG_TRANSFERFUNCTION", by Kai-uwe Behrmann

Hi,

How can I determine the size of TIFFTAG_TRANSFERFUNCTION to calculate
the number of curves used by the tag. As stated in the spec 1 and 3 curves
are both possible for RGB. For GRAY I would expect 1 curve is allways ok.

man TIFFGetField only says:
TIFFTAG_TRANSFERFUNCTION    1 or 3- uint16**1<<BitsPerSample entry arrays

Just to be shure, I dont exceede memory.

regards
Kai-Uwe Behrmann
                                + imaging development / panoramas
                                + color management
                                + email: ku.b@gmx.de