[Digikam-devel] [Bug 233094] libpgf relevant : thumbnails blurry (when scaling) on PowerPC platform (big-endian)

[Gilles Caulier]

https://bugs.kde.org/show_bug.cgi?id=233094





--- Comment #11 from Gilles Caulier <caulier gilles gmail com>  2010-04-07 19:14:42 ---
Vlado,

I has a question for you ? Can you test again using PGF codec on your computer,
and change compression level of PGF image. There is only an hardcoded value to
change in source code here :

http://lxr.kde.org/source/extragear/graphics/digikam/libs/threadimageio/thumbnailcreator.cpp#504

The last parameter '4' is PGF compression level. Using smaller value compress
lesser. '0' value is lossless compression as PNG.

Can you test with 3, 2, 1, and 0 to see if blurring effect disappear ?

Note : Of course don't forget to revert changes done following #1 from Marcel
to use PGF codec.

Thanks in advance

Gilles

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