[Digikam-devel] Problems with color management

[Heiner Lamprecht]

Hi,

since I have a new display with support of sRGB, I wanted to use
color management and configured the path and the profiles in
digikam.

But when I open an image, a message appears:

"ICC profiles path seems to be invalid. No transform will be
done.<p>Please solve it in digiKam setup."

(BTW:  The "<p>" shows up in the message ...)

Unfortunately, it doesn't tell me, which profile couldn't be loaded.  
The debug info only shows, that all profile-files have been found
when opening the settings dialog.

What can I do?


    Heiner

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[Gilles Caulier-2]

Le Samedi 19 Août 2006 04:03 PM, Heiner Lamprecht a écrit :

> Hi,
>
> since I have a new display with support of sRGB, I wanted to use
> color management and configured the path and the profiles in
> digikam.
>
> But when I open an image, a message appears:
>
> "ICC profiles path seems to be invalid. No transform will be
> done.<p>Please solve it in digiKam setup."
>
> (BTW:  The "<p>" shows up in the message ...)

Typo fixed in svn.

>
> Unfortunately, it doesn't tell me, which profile couldn't be loaded.
> The debug info only shows, that all profile-files have been found
> when opening the settings dialog.
>
> What can I do?

The implementation check if these files exist (can be open) :

- workspace profile.
- input profile.

The error dialog appear only if both files can not be found. This is why the
dialog said 'ICC profiles path seems to be invalid.' because the file are at
the same place.

Witch profile path you use ? It's in local ? Witch right permissions you have
on this folder ?

Paco, you have implemented this part. Can you give us your viewpoint please ?

Gilles

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[Heiner Lamprecht]

On Sunday 20 August 2006 16:18, Caulier Gilles wrote:

> Le Samedi 19 Août 2006 04:03 PM, Heiner Lamprecht a écrit :
> >
> > Unfortunately, it doesn't tell me, which profile couldn't be
> > loaded. The debug info only shows, that all profile-files have
> > been found when opening the settings dialog.
> >
> > What can I do?
>
> The implementation check if these files exist (can be open) :
>
> - workspace profile.
> - input profile.

Hm, I can't configure any input profile.  The combobox is empty.
I only can configure the profiles for workspace and monitor.


    Heiner


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[Gilles Caulier-2]

Le Samedi 19 Août 2006 04:38 PM, Heiner Lamprecht a écrit :

> On Sunday 20 August 2006 16:18, Caulier Gilles wrote:
> > Le Samedi 19 Août 2006 04:03 PM, Heiner Lamprecht a écrit :
> > > Unfortunately, it doesn't tell me, which profile couldn't be
> > > loaded. The debug info only shows, that all profile-files have
> > > been found when opening the settings dialog.
> > >
> > > What can I do?
> >
> > The implementation check if these files exist (can be open) :
> >
> > - workspace profile.
> > - input profile.
>
> Hm, I can't configure any input profile.  The combobox is empty.
> I only can configure the profiles for workspace and monitor.

Are you camera profiles available on your computer ? If now, you can try to
use with your camera the bibblepro icc files available here :

http://slave.paranoidbsd.org/photo/bibble.tgz

Gilles Caulier
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[Heiner Lamprecht]

On Sunday 20 August 2006 16:46, Caulier Gilles wrote:

> Le Samedi 19 Août 2006 04:38 PM, Heiner Lamprecht a écrit :
> > On Sunday 20 August 2006 16:18, Caulier Gilles wrote:
> > >
> > > The implementation check if these files exist (can be open) :
> > >
> > > - workspace profile.
> > > - input profile.
> >
> > Hm, I can't configure any input profile.  The combobox is
> > empty. I only can configure the profiles for workspace and
> > monitor.
>
> Are you camera profiles available on your computer ? If now, you
> can try to use with your camera the bibblepro icc files available
> here :

Okay.  The message does not appear anymore.

Is there any way to influence the device class of a profile?  A lot
of the files in the archive are marked as "UNKNOW device class".  
On the other hand, I'm not sure, wether the profile I use at the
moment is really what I need.  The camera saves the images in Adobe
RGB '98, but there is no appropriate profile for input devices,
only for workspace and monitor.


    Heiner

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[F.J.Cruz]

El Sábado, 19 de Agosto de 2006 18:10, Heiner Lamprecht escribió:

> On Sunday 20 August 2006 16:46, Caulier Gilles wrote:
> > Le Samedi 19 Août 2006 04:38 PM, Heiner Lamprecht a écrit :
> > > On Sunday 20 August 2006 16:18, Caulier Gilles wrote:
> > > > The implementation check if these files exist (can be open) :
> > > >
> > > > - workspace profile.
> > > > - input profile.
> > >
> > > Hm, I can't configure any input profile.  The combobox is
> > > empty. I only can configure the profiles for workspace and
> > > monitor.
> >
> > Are you camera profiles available on your computer ? If now, you
> > can try to use with your camera the bibblepro icc files available
> > here :
>
> Okay.  The message does not appear anymore.
>
> Is there any way to influence the device class of a profile?  A lot
> of the files in the archive are marked as "UNKNOW device class".
> On the other hand, I'm not sure, wether the profile I use at the
> moment is really what I need.  The camera saves the images in Adobe
> RGB '98, but there is no appropriate profile for input devices,
> only for workspace and monitor.
>
>
>     Heiner

As I said in previous posts, this is dued to incompletes profiles, this is: a
profile which hasn't filled all its fields .

Paco.
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On Sunday 20 August 2006 16:18, Caulier Gilles wrote:

> Le Samedi 19 Août 2006 04:03 PM, Heiner Lamprecht a écrit :
> > Hi,
> >
> > since I have a new display with support of sRGB, I wanted to use
> > color management and configured the path and the profiles in
> > digikam.
> >
> > But when I open an image, a message appears:
> >
> > "ICC profiles path seems to be invalid. No transform will be
> > done.<p>Please solve it in digiKam setup."
> >
> > (BTW:  The "<p>" shows up in the message ...)
>
> Typo fixed in svn.
>
> >
> > Unfortunately, it doesn't tell me, which profile couldn't be loaded.
> > The debug info only shows, that all profile-files have been found
> > when opening the settings dialog.
> >
> > What can I do?
>
> The implementation check if these files exist (can be open) :
>
> - workspace profile.
> - input profile.
>
> The error dialog appear only if both files can not be found. This is why the
> dialog said 'ICC profiles path seems to be invalid.' because the file are at
> the same place.

I suggest to add the 2 file path that where tested for existance to the
error msg.

Achim

>
> Witch profile path you use ? It's in local ? Witch right permissions you have
> on this folder ?
>
> Paco, you have implemented this part. Can you give us your viewpoint please ?
>
> Gilles
>
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>
>

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