Details
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Type: Improvement
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Status: Closed
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Priority: Major
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Resolution: Fixed
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Affects Version/s: 3.0
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Fix Version/s: 4.0 - Beta, 4.0
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Component/s: Core/Parsing
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Labels:None
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Environment:None
Description
The JBIG2 image format is a bi-level (black/white) image compression. It offers significant advantages over other compress types and is becoming more and more popular as the next fax format standard. We currently don't support this format but should probably start thinking about it.
Issue Links
- blocks
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PDF-109 JBIG2 memory optimisation
- Closed
Activity
Patrick Corless
created issue -
Patrick Corless
made changes -
Field | Original Value | New Value |
---|---|---|
Salesforce Case | [] | |
Fix Version/s | 3.1 [ 10181 ] |
Patrick Corless
made changes -
Fix Version/s | 3.2 [ 10212 ] | |
Fix Version/s | 3.1 [ 10181 ] |
Patrick Corless
made changes -
Assignee | Patrick Corless [ patrick.corless ] | Mark Collette [ mark.collette ] |
Repository | Revision | Date | User | Message |
ICEsoft Public SVN Repository | #19961 | Fri Dec 11 11:11:21 MST 2009 | mark.collette | Integrate with 3rd party library we're using for JBIG2 support. |
Files Changed | ||||
MODIFY
/icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/Stream.java
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Repository | Revision | Date | User | Message |
ICEsoft Public SVN Repository | #19962 | Fri Dec 11 11:23:48 MST 2009 | mark.collette | Remove unnecessary example code. |
Files Changed | ||||
DEL
/icepdf/trunk/icepdf/core/src/org/jpedal/jbig2/examples/viewer
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Repository | Revision | Date | User | Message |
ICEsoft Public SVN Repository | #19965 | Fri Dec 11 13:46:21 MST 2009 | mark.collette | Optimise memory usage |
Files Changed | ||||
MODIFY
/icepdf/trunk/icepdf/core/src/org/jpedal/jbig2/JBIG2Decoder.java
MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/Stream.java MODIFY /icepdf/trunk/icepdf/core/src/org/jpedal/jbig2/image/JBIG2Bitmap.java |
Mark Collette
made changes -
Status | Open [ 1 ] | Resolved [ 5 ] |
Resolution | Fixed [ 1 ] |
Mark Collette
made changes -
Ken Fyten
made changes -
Fix Version/s | 4.0 [ 10222 ] |
Ken Fyten
made changes -
Status | Resolved [ 5 ] | Closed [ 6 ] |
It looks like there are been some advances in JBIG2 Java Library support. Surprisingly JPedal has release a JAI JBIG2 Image Decoder plugin under BSD license.