FOP
  1. FOP
  2. FOP-1256

[PATCH] png graphics are expanded/uncompressed in pdf causing massive file size increase

    Details

    • Type: Improvement Improvement
    • Status: Resolved
    • Resolution: Fixed
    • Affects Version/s: trunk
    • Fix Version/s: None
    • Component/s: image/unqualified
    • Labels:
      None
    • Environment:
      Operating System: other
      Platform: PC
    • External issue ID:
      40676

      Description

      graphics as png files (total files size about 2 Mb) are expanded to some bitmap?
      representation in pdf leading to a massive increase in file size (from 0.6 Mb
      using version 2 to 10 Mb using version 0.92).

      Is there some way of specifying that compressed graphics should be used in the pdf.

      (The graphics are actually math equations - fairly complicated with integrals
      etc, and some simple graphs of functions like normal distribution. About 30 of
      each, so quite a lot of work to change representation Is there some other
      workaround? vector format?)

      1. test.pdf
        162 kB
        Luis Bernardo
      2. apachefop.patch
        51 kB
        Luis Bernardo
      3. test.tar.gz
        101 kB
        Luis Bernardo
      4. example.tar.gz
        760 kB
        Luis Bernardo
      5. bug40676-findbugs.patch
        2 kB
        Luis Bernardo
      6. fop-png-documentation.patch
        3 kB
        Luis Bernardo
      7. fop-disallowmultiplefilters.patch
        5 kB
        Luis Bernardo
      8. test.tar.gz
        101 kB
        Luis Bernardo
      9. example.tar.gz
        760 kB
        Luis Bernardo
      10. fop-bug40676.patch
        11 kB
        Luis Bernardo
      11. test-iccp.pdf
        583 kB
        Luis Bernardo
      12. example_images_iccp.tar.gz
        583 kB
        Luis Bernardo
      13. test-srgb-rendering_intent.pdf
        931 kB
        Luis Bernardo
      14. example_images_srgb.tar.gz
        925 kB
        Luis Bernardo

        Activity

        No work has yet been logged on this issue.

          People

          • Assignee:
            fop-dev
            Reporter:
            Paul A. Bristow
          • Votes:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development