[cairo] [Bug 32746] poppler/cario creates distorted pdf print file

Bill Spitzak spitzak at gmail.com
Fri Dec 31 13:16:28 PST 2010

Or it could strip the color space information from imbedded jpeg data.

Note that the user was happy with the screen appearance where cairo 
ignored the color space information. This is pretty typical, I have 
usually found it better to ignore this info than to do anything with it.

bugzilla-daemon at freedesktop.org wrote:
> https://bugs.freedesktop.org/show_bug.cgi?id=32746
> Adrian Johnson <ajohnson at redneon.com> changed:
>            What    |Removed                     |Added
> ----------------------------------------------------------------------------
>             Product|cairo                       |poppler
>             Version|1.10.3                      |unspecified
>           Component|pdf backend                 |cairo backend
>          AssignedTo|ajohnson at redneon.com        |poppler-bugs at lists.freedesk
>                    |                            |top.org
>           QAContact|cairo-bugs at cairographics.or |
>                    |g                           |
> --- Comment #5 from Adrian Johnson <ajohnson at redneon.com> 2010-12-30 17:49:05 PST ---
> The problem is the color space in the PDF file for the JPEG2000 images is
> different to the color space embedded in the JPEG2000 images.
> As cairo doesn't support color spaces the cairo API does not provide a way to
> override the color space of the JPEG2000 mime data. The workaround is to make
> poppler disable embedding JPEG2000 mime data when a color space is specified in
> the stream dictionary.

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