[Bug 148151] New: Problem with icc profle Color Management in Digikam with feisty fawn

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           Summary: Problem with icc profle Color Management in Digikam with
                    feisty fawn
           Product: digikam
           Version: unspecified
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: digikam-devel kde org
        ReportedBy: vitton.laforest free fr


Version:            (using KDE KDE 3.5.6)
Installed from:    Ubuntu Packages
OS:                Linux

I recently moved to Feisty Fawn . Previously i was on Dapper (Ubuntu).
Since i have moved to Festy i have a problem with the icc color profiles management that seems not working well anymore.

Ex:
- i define a workspace color profile in the configuration dialog : ex Adobe RGB or Apple RGB
- my photos have an embedded profile 'sRGB'
- when i open the photo editor , a dialog box asks me either to convert , to assign , to skip ...
- i ask to convert the profile but no change in the colors rendering and i get the following messages (if i start digikam in a term window)

lcms: Error #4096; Read from memory error. Got 0 bytes, block should be of 128 bytes
lcms: Error #12288; Corrupted memory profile

I am quite sure of the profile files :
-  no change in the profile files for a while
-  same default when playing with the  profiles provided with  digikam
- krita works using the same profile files
- if i define Adobe RGB or Apple RGB as a profile for the display and sRGB for the workspace the color rendering works

So it seems a bug when entering the editor

The version i am using is the latest 0.9.2
here are the lines in source.list file
## digikam
deb http://www.mpe.mpg.de/~ach/kubuntu/feisty ./
deb-src http://www.mpe.mpg.de/~ach/kubuntu/feisty ./
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[Gilles Caulier-4]

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caulier.gilles gmail com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|general                     |Color Management
            Summary|Problem with icc profle     |Problem with icc profle
                   |Color Management in Digikam |Color Management in Digikam
                   |with feisty fawn            |with feisty fawn
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[Gilles Caulier-4]

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------- Additional Comments From caulier.gilles gmail com  2007-10-09 12:38 -------
SVN commit 723326 by cgilles:

digiKam from trunk (KDE4) : ICC color profile settings page : important bugfix here : never use the QComboBox::currentText() with SQueezedComboBox,
else the icc profile name can be truncated and unsuitable for color management. Always use SQueezedComboBox::itemHighlighted() instead.
CCBUGS: 148151


 M  +12 -12    setupicc.cpp  


WebSVN link: http://websvn.kde.org/?view=rev&revision=723326
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[Gilles Caulier-4]

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------- Additional Comments From caulier.gilles gmail com  2007-10-09 13:08 -------
SVN commit 723334 by cgilles:

backport commits #723326 on digiKam for KDE3
CCBUGS: 148151


 M  +8 -8      setupicc.cpp  


WebSVN link: http://websvn.kde.org/?view=rev&revision=723334
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------- Additional Comments From caulier.gilles gmail com  2007-10-09 13:11 -------
jpv,

I think than i have found the problem in current implementation.

I have patched KDE3 svn source code. The fix will be integrated into next 0.9.3-beta2 (0.9.3-beta1 release do not include it).

I would to have your feedback. Can you test using current svn implementation ?

Gilles Caulier
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------- Additional Comments From vitton.laforest free fr  2007-10-09 21:53 -------
Gilles,

Sorry but I am using the Ubuntu depot from Achim (Feisty Fawn) and i
dont have svn  and the compilation toolkit installed.
So i am afraid  that it can be painfull for me to build digikam from
source.
If they is a mean to provide me with a Digikam Feisty Fawn compatible
binary. I will be happy to test it.
Thank for you help
Regards
jpv





Le mardi 09 octobre 2007 à 11:11 +0000, Gilles Caulier a écrit :

[bugs.kde.org quoted mail]
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Gilles,<BR>
<BR>
Sorry but I am using the Ubuntu depot from Achim (Feisty Fawn) and i dont have svn&nbsp; and the compilation toolkit installed.<BR>
So i am afraid&nbsp; that it can be painfull for me to build digikam from source.<BR>
If they is a mean to provide me with a Digikam Feisty Fawn compatible binary. I will be happy to test it. <BR>
Thank for you help <BR>
Regards<BR>
jpv <BR>
<BR>
<BR>
<BR>
<BR>
<BR>
Le mardi 09 octobre 2007 &#224; 11:11 +0000, Gilles Caulier a &#233;crit :
<BLOCKQUOTE TYPE=CITE>
<PRE>
<FONT COLOR="#000000">------- You are receiving this mail because: -------</FONT>
<FONT COLOR="#000000">You reported the bug, or are watching the reporter.</FONT>
<FONT COLOR="#000000">         </FONT>
<FONT COLOR="#000000"><A HREF="http://bugs.kde.org/show_bug.cgi?id=148151">http://bugs.kde.org/show_bug.cgi?id=148151</A>         </FONT>




<FONT COLOR="#000000">------- Additional Comments From caulier.gilles gmail com  2007-10-09 13:11 -------</FONT>
<FONT COLOR="#000000">jpv,</FONT>

<FONT COLOR="#000000">I think than i have found the problem in current implementation.</FONT>

<FONT COLOR="#000000">I have patched KDE3 svn source code. The fix will be integrated into next 0.9.3-beta2 (0.9.3-beta1 release do not include it).</FONT>

<FONT COLOR="#000000">I would to have your feedback. Can you test using current svn implementation ?</FONT>

<FONT COLOR="#000000">Gilles Caulier</FONT>

</PRE>
</BLOCKQUOTE>
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[Gilles Caulier-4]

------- You are receiving this mail because: -------
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http://bugs.kde.org/show_bug.cgi?id=148151         
caulier.gilles gmail com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ach mpe mpg de



------- Additional Comments From caulier.gilles gmail com  2007-10-09 22:06 -------
Achim,

Any way to help jpv ?

Gilles
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------- Additional Comments From vitton.laforest free fr  2008-01-02 14:48 -------
Hi Gilles

I have finally downloaded and i have compiled digikam 0.93 final from
the source , i was looking forward the new features of the new
version ... Thank again for developing Digikam  and my  best wishes for
2008

Concerning the bug , it seems  partly solved  with 0.93

let me give some details :

1) The color conversion works  if the picture has no embedded profile :
if the picture  comes without any embedded profile the color conversion
applies


2) if the picture has an embedded profile the problem remains the same

"digikam: Found JPEGLossless plugin
digikam: /Documents_linux/brouillons/Photos/Vacances Ete/2002 Agde
(aout)/10000012.jpg : JPEG file identified
digikam: Found JPEGLossless plugin
digikam: /Documents_linux/brouillons/Photos/Vacances
Ete/2005_Savoie/pict0009.jpg : JPEG file identified
digikam: Exif color-space tag is sRGB. Using default sRGB ICC profile.
digikam: Embedded profile: sRGB
lcms: Error #4096; Read from memory error. Got 0 bytes, block should be
of 128 bytes
lcms: Error #12288; Corrupted memory profile
digikam: Error: Input profile is NULL
"


3) if  i define a profile for the monitor it doesnt work


Thank for your help
JP



Le mardi 09 octobre 2007 à 20:06 +0000, Gilles Caulier a écrit :

[bugs.kde.org quoted mail]
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<BODY>
Hi Gilles <BR>
<BR>
I have finally downloaded and i have compiled digikam 0.93 final from the source , i was looking forward the new features of the new version ... Thank again for developing Digikam&nbsp; and my&nbsp; best wishes for 2008 <BR>
<BR>
Concerning the bug , it seems&nbsp; partly solved&nbsp; with 0.93 <BR>
<BR>
let me give some details :<BR>
<BR>
1) The color conversion works&nbsp; if the picture has no embedded profile : if the picture&nbsp; comes without any embedded profile the color conversion applies <BR>
<BR>
<BR>
2) if the picture has an embedded profile the problem remains the same <BR>
<BR>
&quot;digikam: Found JPEGLossless plugin<BR>
digikam: /Documents_linux/brouillons/Photos/Vacances Ete/2002 Agde (aout)/10000012.jpg : JPEG file identified<BR>
digikam: Found JPEGLossless plugin<BR>
digikam: /Documents_linux/brouillons/Photos/Vacances Ete/2005_Savoie/pict0009.jpg : JPEG file identified<BR>
digikam: Exif color-space tag is sRGB. Using default sRGB ICC profile.<BR>
digikam: Embedded profile: sRGB<BR>
lcms: Error #4096; Read from memory error. Got 0 bytes, block should be of 128 bytes<BR>
lcms: Error #12288; Corrupted memory profile<BR>
digikam: Error: Input profile is NULL<BR>
&quot;<BR>
<BR>
<BR>
3) if&nbsp; i define a profile for the monitor it doesnt work <BR>
<BR>
<BR>
Thank for your help<BR>
JP <BR>
<BR>
<BR>
<BR>
Le mardi 09 octobre 2007 &#224; 20:06 +0000, Gilles Caulier a &#233;crit :
<BLOCKQUOTE TYPE=CITE>
<PRE>
<FONT COLOR="#000000">------- You are receiving this mail because: -------</FONT>
<FONT COLOR="#000000">You reported the bug, or are watching the reporter.</FONT>
<FONT COLOR="#000000">         </FONT>
<FONT COLOR="#000000"><A HREF="http://bugs.kde.org/show_bug.cgi?id=148151">http://bugs.kde.org/show_bug.cgi?id=148151</A>         </FONT>
<FONT COLOR="#000000">caulier.gilles gmail com changed:</FONT>

<FONT COLOR="#000000">           What    |Removed                     |Added</FONT>
<FONT COLOR="#000000">----------------------------------------------------------------------------</FONT>
<FONT COLOR="#000000">                 CC|                            |ach mpe mpg de</FONT>



<FONT COLOR="#000000">------- Additional Comments From caulier.gilles gmail com  2007-10-09 22:06 -------</FONT>
<FONT COLOR="#000000">Achim, </FONT>

<FONT COLOR="#000000">Any way to help jpv ?</FONT>

<FONT COLOR="#000000">Gilles</FONT>

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