[Digikam-users] Can "Sharpen" be parallelized?
caulier.gilles at gmail.com
Tue Apr 29 17:40:17 BST 2014
2014-04-29 18:38 GMT+02:00 Gilles Caulier <caulier.gilles at gmail.com>:
> 2014-04-29 17:56 GMT+02:00 Robert Zeller <robert.zeller at robert-zeller.org>:
>> Hi Gilles,
>> sounds good; any progress here is highly appreciated; though a speedup
>> of a factor of 2 on an 8 core CPU calls for further improvement. BTW:
>> OpenMP is not 3rd party software; libgomp1 (openMP runtime library) is
>> available across all Linux distributions.
> for digiKam OpemMP is a 3rd party dependency :
> - digiKam do not use OpenMP.
> - we don't want to extend dependencies to infinite.
> - digiKam already use Qt of course.
> - OpenMP syntax use pre-processor rules which is old style coding, not C++
==> Another one : OpenMP is not multi-platform as Qt : For ex, OSX do
not support it...
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