[poppler] Migrating poppler to liblcms2 from liblcms1

[Leonard Rosenthol]

On 1/22/12 5:18 PM, "Albert Astals Cid" <aacid at kde.org> wrote:
>Same thing, altona_technical_1v2_x3.pdf still goes up from x seconds to
>10x 
>seconds when going from lcms1 to lcms2.
>
>That is in my opinion not acceptable (of course i'm not ruling out that
>we in 
>poppler are using lcms2 wrong). Till, does your ubuntu work cover fixing
>the 
>regressions of moving from lcms1 to lcms2 or all your work covers is
>making 
>stuff compile?


Things to look at in general with lcms usage:
* integer vs. floating point conversion
* caching of return values (esp. on raster images)
* use of their pixel iterators instead of your own


Leonard