ICEpdf
  1. ICEpdf
  2. PDF-794

Imaging taking a long time to decode.

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 5.0.7
    • Fix Version/s: 5.1
    • Component/s: Core/Parsing
    • Labels:
      None
    • Environment:
      any

      Description

      The PDF in question contains fairly large per page images, 2304x3152 that are in a raw format using the a separation colour space.

      The image via our last regular decode process takes about 3.5 seconds to decode on my system. The client would like us to try and speed this up as they are seeing 10-15 seconds on their servers.

        Activity

        Patrick Corless created issue -
        Repository Revision Date User Message
        ICEsoft Public SVN Repository #42160 Tue Aug 26 09:14:40 MDT 2014 patrick.corless PDF-794 added support for separation colour space in the makeImageWithRasterFromBytes() method
        Files Changed
        Commit graph MODIFY /icepdf/branches/icepdf-5.0.1/icepdf/core/src/org/icepdf/core/pobjects/ImageUtility.java
        Hide
        Patrick Corless added a comment -

        Added support for Separation colour space to the makeImageWithRasterFromBytes() method. This support significantly speeds up the decode time from about 3500ms on my system to around 400ms. The speed up occurs because we use the separations named colour as a shortcut to build writable raster that is gray scaled.

        Show
        Patrick Corless added a comment - Added support for Separation colour space to the makeImageWithRasterFromBytes() method. This support significantly speeds up the decode time from about 3500ms on my system to around 400ms. The speed up occurs because we use the separations named colour as a shortcut to build writable raster that is gray scaled.
        Patrick Corless made changes -
        Field Original Value New Value
        Status Open [ 1 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]
        Patrick Corless made changes -
        Attachment VARIABLE ANNUITY SUITABILITY PACKET.pdf [ 17333 ]
        Arran Mccullough made changes -
        Support Case References Support Case #12979 - https://icesoft.my.salesforce.com/5007000000ef6Gy
        Patrick Corless made changes -
        Attachment VARIABLE ANNUITY SUITABILITY PACKET.pdf [ 17333 ]
        Patrick Corless made changes -
        Fix Version/s 5.1 [ 10675 ]
        Patrick Corless made changes -
        Status Resolved [ 5 ] Closed [ 6 ]

          People

          • Assignee:
            Patrick Corless
            Reporter:
            Patrick Corless
          • Votes:
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved: