[cairo] 16-bit, HDR and colour

[Kai-Uwe Behrmann]

Am 03.10.07, 20:22 +0200 schrieb Soeren Sandmann:
> Note that this code is not really specific to the 10.10.10.x formats -
> it works pretty like the existing general compositing code, except
> that it uses an intermediate 16.16.16.16 format instead of 8.8.8.8, so
> that general 16 bits-per-channel formats would be easy to add.

Is this the 16-bit IEEE float called sometimes Half used by graphic cards?
How can the "wide-composite" libpixman branch be read?

kind regards
Kai-Uwe Behrmann
--
developing for colour management 
www.behrmann.name + www.oyranos.org + www.cinepaint.org