ICEpdf
  1. ICEpdf
  2. PDF-1194

Unusually large image mask

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 6.2.5
          • Fix Version/s: 6.3
          • Component/s: Core/Parsing
          • Labels:
            None
          • Environment:
            any

            Description

            The PDF in question has two image compositions that use a base image that is 2x2 pixels and a mask that is very late, so large in fact most system won't have enough memory to process it (18460x23201) uncompresed is ~3.4GB.

            Given the nature of the masking effect we can subsample the mask image to a more seasonable image size. This process take a little time but does get the PDF to render in a reasonable amount of time.

              Activity

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              Patrick Corless made changes -
              Status Resolved [ 5 ] Closed [ 6 ]
              Patrick Corless made changes -
              Status Open [ 1 ] Resolved [ 5 ]
              Resolution Fixed [ 1 ]
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              Patrick Corless added a comment -

              The scaling will now kick in for images greater then 7500 which is the new default value for org.icepdf.core.imageMaskScale.width and org.icepdf.core.imageMaskScale.height.

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              Patrick Corless added a comment - The scaling will now kick in for images greater then 7500 which is the new default value for org.icepdf.core.imageMaskScale.width and org.icepdf.core.imageMaskScale.height.
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #52150 Wed Dec 13 09:15:53 MST 2017 patrick.corless PDF-1194 adding scaled code for large image masks.
              Files Changed
              Commit graph MODIFY /icepdf/branches/icepdf-6.2.0/icepdf/core/src/org/icepdf/core/pobjects/ImageUtility.java
              Judy Guglielmin made changes -
              Support Case References Support Case 14189:- https://icesoft.my.salesforce.com/5000g00001lkJyH?srPos=0&srKp=500
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #51920 Wed Sep 20 08:54:39 MDT 2017 patrick.corless PDF-1194 adding scaled code for large image masks.
              Files Changed
              Commit graph MODIFY /icepdf/branches/icepdf-6.2.0/icepdf/core/src/org/icepdf/core/pobjects/ImageUtility.java
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #51919 Wed Sep 20 08:54:28 MDT 2017 patrick.corless PDF-1194 adding scaled code for large image masks.
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/core-awt/src/main/java/org/icepdf/core/pobjects/ImageUtility.java
              Patrick Corless made changes -
              Field Original Value New Value
              Fix Version/s 6.3 [ 13093 ]
              Patrick Corless created issue -

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Patrick Corless
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                  Dates

                  • Created:
                    Updated:
                    Resolved: