From freedesktop-openicc Tue May 03 16:43:39 2011 From: Frederic Crozat Date: Tue, 03 May 2011 16:43:39 +0000 To: freedesktop-openicc Subject: Re: [Openicc] GoSoC 2011: CPD and Color Management Message-Id: X-MARC-Message: https://marc.info/?l=freedesktop-openicc&m=130444104326791 2011/5/3 Richard Hughes : > On 3 May 2011 17:25, Kai-Uwe Behrmann wrote: >> ...we want to embedd calibration settings like vcgt, Gutenprint calibration XML, or PPD >> settings inside a ICC profile meta tag > > Why would the VCGT not be stored in the 'vcgt' tag? > >> If a calibration changes by whatever reson, the calibration >> changing process has to repair the former driver state itself, e.g. >> screensavers in Xorg. > > I'm pretty sure gnome-screensaver has been fixed to "repair" the VCGT > if it uses that for dimming. I'm not sure it makes a lot of sense to > poll the gamma ramps detecting unauthorized changes. I confirm it restores VCGT after dimming now. -- Frederic Crozat _______________________________________________ openicc mailing list openicc@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/openicc