The ieeehalfprecision.c file from the matlab package covers all possible half values quickly and efficiently, using only type punning to integers, bit comparisons (& and the like) and bit shifts. The licence is BSD and the api is super simple:
int singles2halfp(void *target, void *source, int numel); int doubles2halfp(void *target, void *source, int numel); int halfp2singles(void *target, void *source, int numel); int halfp2doubles(void *target, void *source, int numel); All you'd want to do is touch it up a bit to use your lcms's cmsUInt16Number, cmsInt16Number, cmsUInt32Number and cmsInt32Number typedefs instead of ieeehalfprecision.c's current UINT16_TYPE, INT16_TYPE, UINT32_TYPE and INT32_TYPE typedefs. You shouldn't need it to be a plugin, just a (new) part of the default api. I can create a github fork and send a pull request of what I suggest if you like. -JimC -- James Cloos <cl...@jhcloos.com> OpenPGP: 1024D/ED7DAEA6 ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Lcms-user mailing list Lcms-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lcms-user
