[Poppler-bugs] [Bug 103136] New: [Regression] Rendering of PDFs containing JBIG2 or CCITT graphics very slow on poppler 0.60.1

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Oct 7 14:38:07 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=103136

            Bug ID: 103136
           Summary: [Regression] Rendering of PDFs containing JBIG2 or
                    CCITT graphics very slow on poppler 0.60.1
           Product: poppler
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: general
          Assignee: poppler-bugs at lists.freedesktop.org
          Reporter: nag+freedesktop at mailbox.org

Summary: Rendering PDF files which contain JBIG2 or CCITT encoded images is
comparably slower under poppler 0.60.1 than under 0.56.1

Description: See above. I am using evince 3.26.0. Rendering is considerably
slower, that is about 3-4 seconds compared to <1 second with poppler 0.56.1.
Downgrading to poppler 0.56.1 resolves this problem.

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