2007.03.27 15:03 "[Tiff] support for 24 bit floats?", by William B Thompson

2007.03.28 15:05 "Re: [Tiff] support for 24 bit floats?", by Bob Friesenhahn

Can the RGBA interface work with the 24-bit float sample type to get a preview?

As you are already aware, the meaning of floating point values in TIFF is much less standardized than it is for the integer types. Providing a RGB preview would assume a particular range/intent for the floating point data. It would likely be wrong for many/most files.

Bob Friesenhahn
bfriesen@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer, http://www.GraphicsMagick.org/