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

[Raphael Schweizer]

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





--- Comment #14 from Raphael Schweizer <rschweizer schweizer-informatik ch>  2010-04-08 16:22:19 ---
Gilles,

starting with compression level 4 downsampling is used (see DownsampleThreshold
in
http://lxr.kde.org/source/extragear/graphics/digikam/libs/3rdparty/libpgf/PGFtypes.h#53),
which may explain a small difference. Judging from Vlado's screenshots there
must be something else. Perhaps libpgf is reporting wrong level sizes on PPCs,
such that scaling
(http://lxr.kde.org/source/extragear/graphics/digikam/libs/threadimageio/pgfutils.cpp#129)
does not work correctly. I'll check that.

Raphael Schweizer

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