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Posted to general@xmlgraphics.apache.org by bu...@apache.org on 2011/09/28 14:40:41 UTC

DO NOT REPLY [Bug 51911] New: [PATCH] CCITTFax T.4 Group3 1D image encoding issue

https://issues.apache.org/bugzilla/show_bug.cgi?id=51911

             Bug #: 51911
           Summary: [PATCH] CCITTFax T.4 Group3 1D image encoding issue
           Product: XMLGraphicsCommons
           Version: Trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Image codecs
        AssignedTo: general@xmlgraphics.apache.org
        ReportedBy: med1985@gmail.com
    Classification: Unclassified


Created attachment 27625
  --> https://issues.apache.org/bugzilla/attachment.cgi?id=27625
Allows T.4 Group 3 1D encoding

Previously when CCITTFax Group 3 1D images were analysed, it presumed T.3 Group
3 images were all 2D encoded. This patch allows for 1D encoding by checking the
T.4 options in the header to check for 1D or 2D encoding. (Crystal clear!) Test
included, the binary file necessary to test will be attached also. 

This work is a collaboration between myself and Jeremias (he did all the hard
work, I created the test and claimed the glory.)

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DO NOT REPLY [Bug 51911] [PATCH] CCITTFax T.4 Group3 1D image encoding issue

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=51911

--- Comment #1 from Mehdi Houshmand <me...@gmail.com> 2011-09-28 12:41:41 UTC ---
Created attachment 27626
  --> https://issues.apache.org/bugzilla/attachment.cgi?id=27626
The TIFF header to be used in the test

This file should be put in test/images/

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DO NOT REPLY [Bug 51911] [PATCH] CCITTFax T.4 Group3 1D image encoding issue

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=51911

Mehdi Houshmand <me...@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

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DO NOT REPLY [Bug 51911] [PATCH] CCITTFax T.4 Group3 1D image encoding issue

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=51911

Mehdi Houshmand <me...@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |RESOLVED
         Resolution|                            |FIXED

--- Comment #3 from Mehdi Houshmand <me...@gmail.com> 2012-04-11 07:41:41 UTC ---
This patch has already been applied to r1177544.

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DO NOT REPLY [Bug 51911] [PATCH] CCITTFax T.4 Group3 1D image encoding issue

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=51911

Glenn Adams <ga...@apache.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #2 from Glenn Adams <ga...@apache.org> 2012-04-10 19:36:48 UTC ---
mehdi, any chance you can commit this?

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