[Digikam-devel] extragear/graphics/digikam/libs/dimg

Gilles Caulier caulier.gilles at kdemail.net
Thu Jun 22 11:05:37 BST 2006 

On Thursday 22 June 2006 11:54, Roy wrote:
> On Thursday 22 June 2006 11:50, Gilles Caulier wrote:
> > On Thursday 22 June 2006 11:42, Roy wrote:
> > > On Thursday 22 June 2006 11:26, Gilles Caulier wrote:
> > > > On Thursday 22 June 2006 11:23, Roy wrote:
> > > > > On Thursday 22 June 2006 09:12, you wrote:
> > > > > > On Wednesday 21 June 2006 22:33, you wrote:
> > > > > > > On Wednesday 21 June 2006 22:18, you wrote:
> > > > > > > > Le Mercredi 21 Juin 2006 22:08, Roy a écrit :
> > > > > > > > > On Monday 19 June 2006 21:46, Gilles Caulier wrote:
> > > > > > > > > > SVN commit 553041 by cgilles:
> > > > > > > > > >
> > > > > > > > > > digikam from trunk : DImg::ImageLoader : If no embedded
> > > > > > > > > > ICC profile is available in RAW, JPEG, PNG, and TIFF,
> > > > > > > > > > well try to use Exif metadata :
> > > > > > > > > >
> > > > > > > > > > - 1/ check "Exif.Image.InterColorProfile" exif tag witch
> > > > > > > > > > can contains an ICC color-space profile. - 2/ if this
> > > > > > > > > > tags is empty, check "Exif.Photo.ColorSpace" witch can
> > > > > > > > > > indicate if the image have already converted in a color
> > > > > > > > > > space : sRGB or AdobeRGB. In this case, use the right ICC
> > > > > > > > > > color-space profile file available with digiKam.
> > > > > > > > > >
> > > > > > > > > > this way will prevent to re-convert again an image to a
> > > > > > > > > > color-space if there is no ICC embedded profile
> > > > > > > > > > available.
> > > > > > > > >
> > > > > > > > > After this commit (i think) RAW images in Image Editor are
> > > > > > > > > shown too dark. It seems like the input profile for my EOS
> > > > > > > > > 350d is ignored somehow. If I manually choose my input
> > > > > > > > > profile in Image Editor -> Fix -> Color -> Color Management
> > > > > > > > > my test image shows up correctly. (If the embedded profile
> > > > > > > > > (sRGB) is used the image stays dark.)
> > > > > > > > >
> > > > > > > > > When commenting out the call to method
> > > > > > > > > checkExifWorkingColorSpace() in rawloader.cpp everything
> > > > > > > > > works as expected/before.
> > > > > > > > >
> > > > > > > > > Thank you very much for this great tool.
> > > > > > > >
> > > > > > > > Witch behaviour are you set in ICC setup ? The ICC color
> > > > > > > > space selection dialog appears when you load a RAW file in
> > > > > > > > editor ?
> > > > > > >
> > > > > > > My settings are:
> > > > > > >    ask when open an ...
> > > > > > >    workspace:  sRGB
> > > > > > >    monitor:    sRGB
> > > > > > >    input:      canon6
> > > > > > >    soft proof: -
> > > > > > >
> > > > > > > After your commit the color space selection dialog does *not*
> > > > > > > appear - probably because the embedded color profile matches
> > > > > > > the workspace color profile (but somehow the input profile is
> > > > > > > ignored).
> > > > > > >
> > > > > > > If I comment out the method call of checkExif... the dialog
> > > > > > > appears saying there is no embedded profile, if I want to apply
> > > > > > > the workspace profile (sRGB).
> > > > > >
> > > > > > Yes, but the problem is not in this method, but into the ICC
> > > > > > filter implementation: input and output profiles have inverted in
> > > > > > the implementation if an embedded profile is found. Fixed in svn.
> > > > > >
> > > > > > Please try again
> > > > > >
> > > > > > Gilles
> > > > >
> > > > > Unfortunately the problem persists for me. If I click on a raw
> > > > > image (without waiting for the histogram to load; if I would,
> > > > > digikam eats all my memory -> see other thread "Image size) the
> > > > > image in Image Editor is still too dark. I'm still not asked if i
> > > > > want to apply a color profile.
> > > >
> > > > I cannot reproduce it now with my MRW files...
> > > >
> > > > In IO files settings / RAW decoding section, please select ICC color
> > > > correction setting to disable... In fact this option must be removed.
> > >
> > > I don't use this option.
> > >
> > > Console messages of digikam:
> > >
> > > ----------------------------
> > >
> > > mrsheep at PM:~$ /home/mrsheep/opt/bin/digikam
> > > Session management error: Could not open network socket
> > > Session management error: Could not open network socket
> > > kbuildsycoca running...
> > > kded: WARNING: [KDEDModule* Kded::loadModule(const KService*, bool)]
> > > Could not load library. [ libkat.so.0: cannot open shared object file:
> > > No such file or directory ]
> > > kded: WARNING: [KDEDModule* Kded::loadModule(const KService*, bool)]
> > > Could not load library. [ Library files for
> > > "libkded_katfilesystemdaemon.la" not found in paths. ]
> > > KWrited - Listening on Device /dev/pts/9
> > > digikam: ScanLib: Finding non-existing Albums: 4 ms
> > > digikam: ScanLib: Finding items not in the database or disk: 189 ms
> > > digikam: ScanLib: Updating items without date: 1 ms
> > > digikam: Cannot parse EXIF metadata using Exiv2
> > > digikam: digikampp: dipr
> > > KIPI (loading): KIPI::PluginLoader: plugin KameraKlient is in the
> > > ignore list for host application
> > > KIPI (loading): Plugin_JPEGLossless plugin loaded
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin JPEGLossless
> > > KIPI (loading): Plugin_CDArchiving plugin loaded
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin CDArchiving
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin ImagesGallery
> > > KIPI (loading): Plugin_SendImages plugin loaded
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin SendImages
> > > KIPI (loading): Plugin_FlickrExport plugin loaded
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin FlickrExport
> > > KIPI (loading): Loaded Plugin_Calendar
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin Calendar
> > > KIPI (loading): Plugin_Mpegencoder plugin loaded
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin MPEGEncoder
> > > KIPI (loading): Plugin_AcquireImages plugin loaded
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin AcquireImages
> > > KIPI (loading): Plugin_GalleryExport plugin loaded
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin GalleryExport
> > > KIPI (loading): Plugin_TimeAdjust plugin loaded
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin TimeAdjust
> > > KIPI (loading): Plugin_FindImages plugin loaded
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin FindImages
> > > KIPI (loading): Plugin_PrintWizard plugin loaded
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin PrintWizard
> > > KIPI (loading): Plugin_WallPaper plugin loaded
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin WallPaper
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin HTMLExport
> > > KIPI (loading): Plugin_SlideShow plugin loaded
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin SlideShow
> > > KIPI (loading): Plugin_BatchProcessImages plugin loaded
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin BatchProcessImages
> > > KIPI (loading): Plugin_SimpleViewer plugin loaded
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin SimpleViewer
> > > KIPI (loading): Loaded RawConverter
> > > KIPI (loading): KIPI::PluginLoader: Loaded plugin RawConverter
> > > digikam: ImagePlugin_Core plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_Core
> > > digikam: ImagePlugin_RainDrop plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_RainDrop
> > > digikam: ImagePlugin_InPainting plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_InPainting
> > > digikam: ImagePlugin_Infrared plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_Infrared
> > > digikam: ImagePlugin_Texture plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_Texture
> > > digikam: ImagePlugin_Border plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_Border
> > > digikam: ImagePlugin_OilPaint plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_OilPaint
> > > digikam: ImagePlugin_InsertText plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_InsertText
> > > digikam: ImagePlugin_Emboss plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_Emboss
> > > digikam: ImagePlugin_NoiseReduction plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_NoiseReduction
> > > digikam: ImagePlugin_Unsharp plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_Unsharp
> > > digikam: ImagePlugin_HotPixels plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_HotPixels
> > > digikam: ImagePlugin_AdjustLevels plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_AdjustLevels
> > > digikam: ImagePlugin_ShearTool plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_ShearTool
> > > digikam: ImagePlugin_Solarize plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_Solarize
> > > digikam: ImagePlugin_DistortionFX plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_DistortionFX
> > > digikam: ImagePlugin_LensDistortion plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_LensDistortion
> > > digikam: ImagePlugin_FilmGrain plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_FilmGrain
> > > digikam: ImagePlugin_BlowUp plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_BlowUp
> > > digikam: ImagePlugin_Restoration plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_Restoration
> > > digikam: ImagePlugin_SuperImpose plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_SuperImpose
> > > digikam: ImagePlugin_Refocus plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_Refocus
> > > digikam: ImagePlugin_WhiteBalance plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_WhiteBalance
> > > digikam: ImagePlugin_BlurFX plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_BlurFX
> > > digikam: ImagePlugin_AntiVignetting plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_AntiVignetting
> > > digikam: ImagePlugin_AdjustCurves plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_AdjustCurves
> > > digikam: ImagePlugin_FreeRotation plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_FreeRotation
> > > digikam: ImagePlugin_Perspective plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_Perspective
> > > digikam: ImagePlugin_ChannelMixer plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_ChannelMixer
> > > digikam: ImagePlugin_Charcoal plugin loaded
> > > digikam: ImagePluginLoader: Loaded plugin ImagePlugin_Charcoal
> > > digikam: /media/sde3/bilder/digisvn/HochzeitSilvana2/IMG_3169_2.jpg :
> > > JPEG file identified
> > > digikam: Exif color-space tag is sRGB. Using default sRGB ICC profile.
> > > digikam: ICC file: /home/mrsheep/dipr/canon6.icm ==> Input device class
> > > (1935896178)
> > > digikam: ICC file: /home/mrsheep/dipr/srgb.icm ==> Monitor device class
> > > (1835955314)
> > > digikam: ICC file: /home/mrsheep/dipr/sRGB.icc ==> Monitor device class
> > > (1835955314)
> > > digikam: ICC file: /home/mrsheep/dipr/AdobeRGB1998.icc ==> Monitor
> > > device class (1835955314)
> > > digikam: ICC file: /home/mrsheep/dipr/canon6.icm ==> Input device class
> > > (1935896178)
> > > digikam: ICC file: /home/mrsheep/dipr/srgb.icm ==> Monitor device class
> > > (1835955314)
> > > digikam: ICC file: /home/mrsheep/dipr/sRGB.icc ==> Monitor device class
> > > (1835955314)
> > > digikam: ICC file: /home/mrsheep/dipr/AdobeRGB1998.icc ==> Monitor
> > > device class (1835955314)
> > > digikam: /media/sde3/bilder/digisvn/HochzeitSilvana2/IMG_3169_2.jpg :
> > > JPEG file identified
> > > digikam: Exif color-space tag is sRGB. Using default sRGB ICC profile.
> > > digikam: Cannot parse EXIF metadata using Exiv2
> > > digikam: /media/sde3/bilder/digisvn/HochzeitSilvana2/IMG_3169.CR2 : RAW
> > > file identified
> > > Warning: Size 5352 of Exif.Canon.0x4002 exceeds 4096 bytes limit. Not
> > > decoded. digikam: Exif color-space tag is sRGB. Using default sRGB ICC
> > > profile. digikam: Running dcraw command
> > > (dcraw,-c,-4,-h,-w,-a,/media/sde3/bilder/digisvn/HochzeitSilvana2/IMG_3
> > >16 9. CR2) kio_digikampreview: Running dcraw command
> > > dcraw -c -e '/media/sde3/bilder/digisvn/HochzeitSilvana2/IMG_3169.CR2'
> > > kio_digikampreview: Running dcraw command
> > > dcraw -c -e '/media/sde3/bilder/digisvn/HochzeitSilvana2/IMG_3169.CR2'
> > > kio_digikampreview: Use embedded JPEG RAW preview extraction
> > > kio_digikampreview: Use embedded JPEG RAW preview extraction
> > > digikam: Parsed PPM header: width 1737 height 1157 rgbmax 65535
> > > Warning: Size 5352 of Exif.Canon.0x4002 exceeds 4096 bytes limit. Not
> > > decoded.
> >
> > there is no error messages, but effectively, there is no message from the
> > icc color space dialog.
> >
> > Please send me the content of [Color Management] section from your
> > ~./kde/share/config/digikamrc file
>
> [Color Management]
> BPCAlgorithm=true
> BehaviourICC=false
> DefaultPath=$HOME/dipr
> EnableCM=true
> InProfile=0
> InProfileFile=$HOME/dipr/canon6.icm
> ManagedView=false
> MonitorProfile=1
> MonitorProfileFile=$HOME/dipr/sRGB.icc
> ProofProfile=0
> ProofProfileFile=
> RenderingIntent=0
> WorkProfileFile=$HOME/dipr/sRGB.icc
> WorkSpaceProfile=1
>

Ok, i understand. remove the sRGB.icc profile from your $HOME/dipr (I suspect 
that it the same than the digikam srgb profile) and select another one, like 
AdobeRGB, and try again. Normally the dialog will appear...

If your RAW file still too black, try an another input profile.

Gilles

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