[Digikam-devel] [Bug 125916] Problem with opening 16bit TIFF

[Gilles Caulier]

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http://bugs.kde.org/show_bug.cgi?id=125916         




------- Additional Comments From caulier.gilles free fr  2006-09-03 10:44 -------
SVN commit 580300 by cgilles:

digikam from trunk : DImg::TiffLoader : digiKam cannot handle TIFF file without RGB color-space.

Marcel, this is still to do in tiff decoder RGB color-space is used with 90% of tiff files, especially with photograph pictures, but we need to finalize this part to support others tiff color-spaces.

This commit prevent dummy image data decoding in editor.

CCBUGS: 125916

 M  +6 -3      tiffloader.cpp  


--- trunk/extragear/graphics/digikam/libs/dimg/loaders/tiffloader.cpp #580299:580300
 @ -151,15 +151,18  @
         return false;
     }
     
+    // TODO: check others TIFF color-spaces here. Actually, only RGB is supported.
+    // Complete description of TIFFTAG_PHOTOMETRIC tag can be found at this url: 
+    // http://www.awaresystems.be/imaging/tiff/tifftags/photometricinterpretation.html
+
     TIFFGetFieldDefaulted(tif, TIFFTAG_PHOTOMETRIC, &photometric);
-/* 
     if (photometric != PHOTOMETRIC_RGB)
     {
-        kdWarning() << k_funcinfo << "Can't handle image without RGB photometric: " << photometric << endl;
+        kdWarning() << "Can't handle image without RGB color-space: " 
+                    << photometric << endl;
         TIFFClose(tif);
         return false;
     }
-  */  
     
     if (samples_per_pixel == 4)
         m_hasAlpha = true;