[Kde-imaging] [Bug 247947] New: Images rotated with JPEGLossLess are shifted

[Lars-Göran Thieme]

https://bugs.kde.org/show_bug.cgi?id=247947

           Summary: Images rotated with JPEGLossLess are shifted
           Product: kipiplugins
           Version: 1.3.0
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: JPEGLossLess
        AssignedTo: kde-imaging at kde.org
        ReportedBy: lars-goeran at web.de


Created an attachment (id=50573)
 --> (http://bugs.kde.org/attachment.cgi?id=50573)
The unrotated, unshifted source image

Version:           1.3.0 (using KDE 4.5.0) 
OS:                Linux

The result images of a JPEGLossLess rotation are shifted by some lines if the
source image is rotated once to left or right in DigiKam 1.3.0 using the
JPEGLossLess Kipi 1.3.0 module.

Reproducible: Always

Steps to Reproduce:
Rotate the attached org.jpg image in DigiKam with ctrl-shift-left shortcut, the
thumbnail overlay icon or the image->rotate->left menu item.

Actual Results:  
The result image is rotated but at the bottom of the image there are some lines
from the top of the image. It seems that the image is shifted by some lines up
due the rotation.

Expected Results:  
An unshifted, rotated image. 

If i resize the source image the JPEGLossLess rotation works fine without
shifting the result image.

-- 
Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.