ICEpdf
  1. ICEpdf
  2. PDF-258

Problem Rendering CCITTFax images

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 4.1.4
          • Fix Version/s: 4.2
          • Component/s: Core/Parsing
          • Labels:
            None
          • Environment:
            any

            Description

            A client has sent in two confidential files which contain document scans saved using different CCITTFax encodings. ICEpdf can't seem to render the images, I suspect the files are encoded using the same PDF generator but there are no clues either way.

            The images render either white or black and there are no exceptions in the logs.

              Activity

              Repository Revision Date User Message
              ICEsoft Public SVN Repository #24116 Wed Mar 09 19:08:52 MST 2011 patrick.corless PDF-258 updated the CCITTFax logic to first try JAI loading with header insertion followed by the normal CCITTfax algorithm. This procedure addresses a few problomatic fax images.
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/filters/CCITTFax.java
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/Stream.java

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Patrick Corless
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                  Dates

                  • Created:
                    Updated:
                    Resolved: