On 3 April 2013 13:56, Graeme Gill wrote:
> A callback makes sense if this is essentially event driven. How is the
> responder (ie. CMM) registered ?
At the moment I've just got a:
[core]
cms=colord.so
in weston.ini with the .so object setting vfuncs of a
weston_color_manager struct. It's all v
Richard Hughes wrote:
Hmm, we need to be able to change this on the fly, for instance the
user changing the profile or clearing the curves to linear for
profiling.
The "user" meaning "an application working on behalf of the user
to calibrate or profile the display".
1. Read the hardcoded .ic
I'd say we make it a ./configure option which builds a shared library
which talks to colord over D-Bus. It can then be packaged separately
by distros. A weston.ini option should be added to pick the CMS plugin
to load. lcms2 can be added as a dependency for the weston side code
(it will probably be
On 2 April 2013 02:42, Kristian Høgsberg wrote:
> So for something like weston, where we store our configuration in
> weston.ini, I'd expect that we add a config key to set the gamma (is
> this just a number like what xgamma takes? or one for red, green and
> blue?) per output in weston.ini. So w
On 2 April 2013 12:10, Kai-Uwe Behrmann wrote:
> Querying a CMM for a monitor profile is top down. Most people understand a
> CMM (Colour Matching Modul) to do context preparation
Right, sorry for being unclear. In this instance I was referring to a
CMM being Oyranos or colord. I myself tried to
On 2 April 2013 12:10, Kai-Uwe Behrmann wrote:
> Am 02.04.2013 11:24, schrieb Richard Hughes:
>
>> On 2 April 2013 06:45, Graeme Gill wrote:
>>>
>>> The display's ICC profile will also be stored in the _ICC_PROFILE atom,
>>> to make it available to the display client, so that color can be adjuste
Am 02.04.2013 11:24, schrieb Richard Hughes:
On 2 April 2013 06:45, Graeme Gill wrote:
The display's ICC profile will also be stored in the _ICC_PROFILE atom,
to make it available to the display client, so that color can be adjusted
appropriately for that display. Using XRandR it will/should
al
On 2 April 2013 11:11, John Kåre Alsaker wrote:
> My planned approach was to make colord and Oyranos plugins for Weston.
Sure, I'd be really keen on helping with this. Is there any
documentation on the plugin interface? Also, bear in mind I'm keeping
half and eye on the "full fat" gnome-shell imp
My planned approach was to make colord and Oyranos plugins for Weston.
The plugins would provide the CMSes with information about the outputs
and Weston in return gets ICC profiles for them (which contains gamma
curves). Weston needs the full ICC profile in order to do proper color
correction and t
On 2 April 2013 06:45, Graeme Gill wrote:
> The display's ICC profile will also be stored in the _ICC_PROFILE atom,
> to make it available to the display client, so that color can be adjusted
> appropriately for that display. Using XRandR it will/should
> also be set in an output property.
There'
On 2 April 2013 02:42, Kristian Høgsberg wrote:
> All the KMS interactions happens in src/compositor-drm.c. As you say,
> the end result should be calling drmModeCrtcSetGamma(), but what's the
> input?
The user selected ICC profile which contain the gamma curves.
> We don't have protocol for c
Kristian Høgsberg wrote:
So for something like weston, where we store our configuration in
weston.ini, I'd expect that we add a config key to set the gamma (is
this just a number like what xgamma takes? or one for red, green and
blue?) per output in weston.ini.
In general it's not a number, it
On Sun, Mar 31, 2013 at 06:24:30PM +0100, Richard Hughes wrote:
> krh mentioned in a G+ post that I should add to weston functionality
> to set the output gamma ramps for color calibration. Does anyone have
> any ideas on where I should start? I'm familiar with color stuff, but
> the Weston interna
krh mentioned in a G+ post that I should add to weston functionality
to set the output gamma ramps for color calibration. Does anyone have
any ideas on where I should start? I'm familiar with color stuff, but
the Weston internals confuse me somewhat. I need to be a position
where I can call drmMode
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