[Digikam-devel] [Bug 130798] digikam editor saves some jpeg's 30% smaller than original - even with jpeg compression option set at 100

[J.Westveer]

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http://bugs.kde.org/show_bug.cgi?id=130798         




------- Additional Comments From jwest melaque com  2006-07-15 17:34 -------
Sorry, I still think something is wrong.

I am new to hacking Digikam, and I have been poke-ing around the 
digikam/libs/dimg/loaders/jpegloader.cpp file, trying to figure out
how it works.  If I take line :
jpeg_set_quality(&cinfo, quality, true);
and change it to :
jpeg_set_quality(&cinfo, 100, true);

I get two different size output images when using the same file.
I am still trying to figure out how quality is set from the slider ;-/

Thanks for the responce.

jjw