[Bug 261088] New: PSD 16 Bit images not displayed

https://bugs.kde.org/show_bug.cgi?id=261088

           Summary: PSD 16 Bit images not displayed
           Product: digikam
           Version: 1.6.0
          Platform: Fedora RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: wishlist
          Priority: NOR
         Component: general
        AssignedTo: [hidden email]
        ReportedBy: [hidden email]


Version:           1.6.0 (using KDE 4.5.4)
OS:                Linux

Wishlist:  DigiKam currently only supports display of 8 bit PSD images.  16 bit
PSD images are not viewable.  This is highly desirable - as many photographers
use Photoshop (yes, with Wine) and process and archive their images as 16 bit.
Otherwise, digiKam is a beautiful program - my compliments to the developers.

Reproducible: Always

Steps to Reproduce:
Attempt to view a folder of 16 bit PSD images.

Actual Results:  
Generic icons are displayed in place of thumbnails of the actual images.

Expected Results:  
Thumbnails of the 16 bit PSD images should be viewable

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=261088


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--- Comment #1 from Gilles Caulier <caulier gilles gmail com>  2010-12-23 18:56:06 ---
Can you provide some PSD image files to test

Gilles Caulier

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[Christoph Feck]

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--- Comment #2 from Christoph Feck <christoph maxiom de>  2010-12-23 19:39:55 ---
Or better, a documentation of newer PSD format?

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--- Comment #3 from Gilles Caulier <caulier gilles gmail com>  2010-12-23 23:07:41 ---
Hum, PSD is a proprietary format from Adobe. Ther is no doc avaialble, only
reverse engineering work, as ImageMAgick PSD loader for ex :

http://trac.imagemagick.org/browser/ImageMagick/branches/ImageMagick-6.6.6/coders/psd.c

There is also FreeImage loader :

http://freeimage.cvs.sourceforge.net/viewvc/freeimage/FreeImage/Source/FreeImage/PSDParser.cpp?revision=1.13&view=markup

A beta libpsd exist too, as beta :

http://sourceforge.net/projects/libpsd/

The KDE/QImage image loader (8 bits) can be also adapted to digiKam:

http://websvn.kde.org/trunk/KDE/kdelibs/kimgio/psd.cpp?revision=755636&view=markup

Gilles Caulier

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Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|general                     |kimgio
            Version|1.6.0                       |unspecified
            Product|digikam                     |kdelibs




--- Comment #4 from Gilles Caulier <caulier gilles gmail com>  2011-12-13 09:56:11 ---
digiKam do not have code to handle PSD image. It's delegate to KDE image IO
component.

Gilles Caulier

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