On Sun, 15 Aug 2010, Kai-Uwe Behrmann wrote: > Grepping the sources did not show a cmsFloat16Number type. Am I right in > that Half is currently not supported by lcms?
Half support is quite challenging since there very little free sofware which supports converting to and from Half. OpenEXR is not suitable since it would represent a huge C++ dependency with limited portability. There is some portable C code which was contributed to the GraphicsMagick project which could be used in lcms to provide Half (and 24-bit float) support. The performance is unknown but it seems to work fine (at least visually) for sample 16 and 24-bit float TIFF files provided by Adobe. Bob -- Bob Friesenhahn bfrie...@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/ ------------------------------------------------------------------------------ This SF.net email is sponsored by Make an app they can't live without Enter the BlackBerry Developer Challenge http://p.sf.net/sfu/RIM-dev2dev _______________________________________________ Lcms-user mailing list Lcms-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lcms-user
