[opensuse-factory] [Leap 42.1] Found a PDF that evince doesn't display. From IKEA.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 http://www.ikea.com/ms/es_ES/pdf/buying_guides_fy15/Appliances_bg_METOD_Comp... Taken from: http://www.ikea.com/es/es/catalog/categories/departments/kitchen/20812/ It doesn't display in evince, displays perfectly with acroread. I tried Evince in Leap and 13.1, acroread in 13.1. Okular in 13.1 displays it, but at 100% CPU, a page at a time. Ok, in fact, evince manages to display some pages after a minute of processing it at full cpu. I did not wait that long initially... Acroread displays instantly at low cpu. - -- Cheers, Carlos E. R. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iEYEARECAAYFAlYhDnYACgkQtTMYHG2NR9XDdQCfd//uooqcQ3GawJxakIAGyGUK VMMAn3PXKrqSGB/wG3g435fHvPJIjddf =i4rq -----END PGP SIGNATURE----- -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
On Fri, 16 Oct 2015 16:49:10 +0200 (CEST) "Carlos E. R." <carlos.e.r@opensuse.org> wrote:
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
http://www.ikea.com/ms/es_ES/pdf/buying_guides_fy15/Appliances_bg_METOD_Comp...
Taken from: http://www.ikea.com/es/es/catalog/categories/departments/kitchen/20812/
It doesn't display in evince, displays perfectly with acroread.
I tried Evince in Leap and 13.1, acroread in 13.1.
Okular in 13.1 displays it, but at 100% CPU, a page at a time.
Ok, in fact, evince manages to display some pages after a minute of processing it at full cpu. I did not wait that long initially...
Acroread displays instantly at low cpu.
- -- Cheers, Carlos E. R. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux)
iEYEARECAAYFAlYhDnYACgkQtTMYHG2NR9XDdQCfd//uooqcQ3GawJxakIAGyGUK VMMAn3PXKrqSGB/wG3g435fHvPJIjddf =i4rq -----END PGP SIGNATURE-----
I tested the same PDF in 13.2 here. Putting on my Scribus developers hat, welcome to the challenges of PDF display with open source tools. Looking at the PDF with podofobrowser, shows this PDF has some 20000 objects inside. It was created with Adobe InDesign for print. It's complex internally and has color managed high resolution images. If a bug is reported against Scribus PDF's viewed in Evince it usually will be immediately closed with a comment about "get a real PDF viewer" Okular, even using the same poppler backend does a *much* better job and what I see is as it brings a new page in the viewport it spikes the CPU for a short time and then goes back to idle. Its not an openSUSE issue. Its an issue with poppler/libspectre and needs adressing there on freedektop.org Acroread, even for Linux, is based on the same rendering engine used in all the Adobe proprietary apps and knows how to handle complex PDF in a way no other viewer can. Hth, Peter -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
On Sun, 18 Oct 2015 06:53:55 +0200, Peter Linnell wrote:
On Fri, 16 Oct 2015 16:49:10 +0200 (CEST) "Carlos E. R." <carlos.e.r@opensuse.org> wrote:
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
http://www.ikea.com/ms/es_ES/pdf/buying_guides_fy15/Appliances_bg_METOD_Comp...
Taken from: http://www.ikea.com/es/es/catalog/categories/departments/kitchen/20812/
It doesn't display in evince, displays perfectly with acroread.
I tried Evince in Leap and 13.1, acroread in 13.1.
Okular in 13.1 displays it, but at 100% CPU, a page at a time.
Ok, in fact, evince manages to display some pages after a minute of processing it at full cpu. I did not wait that long initially...
Acroread displays instantly at low cpu.
- -- Cheers, Carlos E. R. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux)
iEYEARECAAYFAlYhDnYACgkQtTMYHG2NR9XDdQCfd//uooqcQ3GawJxakIAGyGUK VMMAn3PXKrqSGB/wG3g435fHvPJIjddf =i4rq -----END PGP SIGNATURE-----
I tested the same PDF in 13.2 here.
Putting on my Scribus developers hat, welcome to the challenges of PDF display with open source tools.
Looking at the PDF with podofobrowser, shows this PDF has some 20000 objects inside.
It was created with Adobe InDesign for print. It's complex internally and has color managed high resolution images.
If a bug is reported against Scribus PDF's viewed in Evince it usually will be immediately closed with a comment about "get a real PDF viewer"
Okular, even using the same poppler backend does a *much* better job and what I see is as it brings a new page in the viewport it spikes the CPU for a short time and then goes back to idle.
Its not an openSUSE issue. Its an issue with poppler/libspectre and needs adressing there on freedektop.org
Acroread, even for Linux, is based on the same rendering engine used in all the Adobe proprietary apps and knows how to handle complex PDF in a way no other viewer can.
Maybe just a simple profiling would help to identify the cause? In anyway, as you suggested, this is an issue that should be solved in the upstream. Better to hunt for more performance optimization there. FWIW, I could display the PDF file with evince on my machine (on Leap), but it just took a few seconds to show up. Takashi -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 On 2015-10-19 10:25, Takashi Iwai wrote:
FWIW, I could display the PDF file with evince on my machine (on Leap), but it just took a few seconds to show up.
Here it takes several seconds to go from page to page. - -- Cheers / Saludos, Carlos E. R. (from 13.1 x86_64 "Bottle" (Minas Tirith)) -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iF4EAREIAAYFAlYk/tYACgkQja8UbcUWM1yX4gEAkkmN8yDRy4sd5zKAXvWD1bwW cf84K0fsCu4ITgnj69UA/RFz46Z6aDlYiqZ1RbH85CgjuEZ7LlG36DiRSnwi4T2d =AkdD -----END PGP SIGNATURE----- -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
participants (4)
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Carlos E. R. -
Carlos E. R. -
Peter Linnell -
Takashi Iwai