[Kde-imaging] [Bug 146381] Image rotation splits the image with a small strip appearing on the wrong side.

walch.martin at web.de walch.martin at web.de
Mon Nov 8 04:15:11 CET 2010


https://bugs.kde.org/show_bug.cgi?id=146381


walch.martin at web.de changed:

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--- Comment #14 from  <walch martin web de>  2010-11-08 04:14:59 ---
Please reopen this bug report. At least for me this bug is still valid. Steps
to reproduce:

1. Find a jpeg/jfif file with dimensions that are not multiples of the
blocksize (aka "iMCU size", usually 8 or 16). The file testorig.jpg that ships
with the jpeg library from www.ijg.org is such a file.
2. Run gwenview and open this file.
2. Rotate or flip the image one time in the desired direction.
2 b. Gwenview does not really show the actual output, therefore save the file
and press F5 for reloading.

Now there is an ugly stripe at one of the edges.

For clarification: Producing these ugly results actually *is* the documented
behaviour of jpegtran.



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