[Digikam-devel] [Bug 213001] scrolling when under-exposure indicator

[Marcel Wiesweg]

https://bugs.kde.org/show_bug.cgi?id=213001


Marcel Wiesweg <marcel.wiesweg at gmx.de> changed:

           What    |Removed                     |Added
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                 CC|                            |marcel.wiesweg at gmx.de




--- Comment #5 from Marcel Wiesweg <marcel wiesweg gmx de>  2009-11-07 15:59:17 ---
I dont understand the dimgscale.cpp code either. It originates from imlib and
was ported to C++ by Daniel Duley (known as mosfet a very long time ago). At
least two graphics experts involved here. For me, I dont expect to optimize
anything there.
Using a different algorithm would be an option. Some time ago a fast-scaling
algorithm was suggested, but it had severe quality problems and was not ported
to 16bit.
So to resume, today I don't know of any algorithm offering the same quality,
being available for 16bit, and significantly faster than Imlib scaling.

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