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Posted to issues@commons.apache.org by "Paul Wolfgang (JIRA)" <ji...@apache.org> on 2010/11/15 14:22:14 UTC
[jira] Created: (SANSELAN-48) Sanselan cannot read CCITT compressed
TIFF files
Sanselan cannot read CCITT compressed TIFF files
------------------------------------------------
Key: SANSELAN-48
URL: https://issues.apache.org/jira/browse/SANSELAN-48
Project: Commons Sanselan
Issue Type: Improvement
Environment: Not applicable
Reporter: Paul Wolfgang
Compression types 2, 3, and 4 are not supported. The TIFF specification states that type 2 must be supported and types 3 and 4 are optional.
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[jira] [Commented] (SANSELAN-48) Sanselan cannot read CCITT
compressed TIFF files
Posted by "Paul Wolfgang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SANSELAN-48?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13017889#comment-13017889 ]
Paul Wolfgang commented on SANSELAN-48:
---------------------------------------
I need to make some editorial changes to conform to the Common's coding standards. Unfortunately I have not had the time to do this, but I expect to do so in the next two weeks.
> Sanselan cannot read CCITT compressed TIFF files
> ------------------------------------------------
>
> Key: SANSELAN-48
> URL: https://issues.apache.org/jira/browse/SANSELAN-48
> Project: Commons Sanselan
> Issue Type: Improvement
> Environment: Not applicable
> Reporter: Paul Wolfgang
>
> Compression types 2, 3, and 4 are not supported. The TIFF specification states that type 2 must be supported and types 3 and 4 are optional.
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[jira] [Commented] (SANSELAN-48) Sanselan cannot read CCITT
compressed TIFF files
Posted by "Damjan Jovanovic (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SANSELAN-48?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13166819#comment-13166819 ]
Damjan Jovanovic commented on SANSELAN-48:
------------------------------------------
I've committed a patch for compression=2, and this will be in the upcoming release.
compression=3 will have to wait - the compression=2 code should be adaptable for the 1D case, but the 2D case still needs to be written.
compression=4 will also have to wait - I am not going to upgrade Sanselan to Java 1.5 for the upcoming release, so Paul Wolfgang's patch can't be applied.
> Sanselan cannot read CCITT compressed TIFF files
> ------------------------------------------------
>
> Key: SANSELAN-48
> URL: https://issues.apache.org/jira/browse/SANSELAN-48
> Project: Commons Sanselan
> Issue Type: Improvement
> Environment: Not applicable
> Reporter: Paul Wolfgang
> Attachments: CCITT_4.patch.gz
>
>
> Compression types 2, 3, and 4 are not supported. The TIFF specification states that type 2 must be supported and types 3 and 4 are optional.
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[jira] Commented: (SANSELAN-48) Sanselan cannot read CCITT
compressed TIFF files
Posted by "Paul Wolfgang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SANSELAN-48?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12932049#action_12932049 ]
Paul Wolfgang commented on SANSELAN-48:
---------------------------------------
I have modified Sanselan to read compression type 4 images and am willing to contribute these changes.
> Sanselan cannot read CCITT compressed TIFF files
> ------------------------------------------------
>
> Key: SANSELAN-48
> URL: https://issues.apache.org/jira/browse/SANSELAN-48
> Project: Commons Sanselan
> Issue Type: Improvement
> Environment: Not applicable
> Reporter: Paul Wolfgang
>
> Compression types 2, 3, and 4 are not supported. The TIFF specification states that type 2 must be supported and types 3 and 4 are optional.
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[jira] [Updated] (SANSELAN-48) Sanselan cannot read CCITT
compressed TIFF files
Posted by "Paul Wolfgang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SANSELAN-48?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Paul Wolfgang updated SANSELAN-48:
----------------------------------
Attachment: CCITT_4.patch.gz
This patch adds the capability to read CCITT group 4 compressed tiff files.
> Sanselan cannot read CCITT compressed TIFF files
> ------------------------------------------------
>
> Key: SANSELAN-48
> URL: https://issues.apache.org/jira/browse/SANSELAN-48
> Project: Commons Sanselan
> Issue Type: Improvement
> Environment: Not applicable
> Reporter: Paul Wolfgang
> Attachments: CCITT_4.patch.gz
>
>
> Compression types 2, 3, and 4 are not supported. The TIFF specification states that type 2 must be supported and types 3 and 4 are optional.
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[jira] [Commented] (SANSELAN-48) Sanselan cannot read CCITT
compressed TIFF files
Posted by "Damjan Jovanovic (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SANSELAN-48?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13017881#comment-13017881 ]
Damjan Jovanovic commented on SANSELAN-48:
------------------------------------------
Paul: where are these changes? I'll be happy to apply them.
> Sanselan cannot read CCITT compressed TIFF files
> ------------------------------------------------
>
> Key: SANSELAN-48
> URL: https://issues.apache.org/jira/browse/SANSELAN-48
> Project: Commons Sanselan
> Issue Type: Improvement
> Environment: Not applicable
> Reporter: Paul Wolfgang
>
> Compression types 2, 3, and 4 are not supported. The TIFF specification states that type 2 must be supported and types 3 and 4 are optional.
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[jira] Commented: (SANSELAN-48) Sanselan cannot read CCITT
compressed TIFF files
Posted by "Adam Yie (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SANSELAN-48?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12965885#action_12965885 ]
Adam Yie commented on SANSELAN-48:
----------------------------------
Would someone mind updating http://commons.apache.org/sanselan/formatsupport.html to reflect this?
> Sanselan cannot read CCITT compressed TIFF files
> ------------------------------------------------
>
> Key: SANSELAN-48
> URL: https://issues.apache.org/jira/browse/SANSELAN-48
> Project: Commons Sanselan
> Issue Type: Improvement
> Environment: Not applicable
> Reporter: Paul Wolfgang
>
> Compression types 2, 3, and 4 are not supported. The TIFF specification states that type 2 must be supported and types 3 and 4 are optional.
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[jira] [Updated] (SANSELAN-48) Sanselan cannot read CCITT
compressed TIFF files
Posted by "Emmanuel Bourg (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SANSELAN-48?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Emmanuel Bourg updated SANSELAN-48:
-----------------------------------
Environment: (was: Not applicable)
Fix Version/s: 1.0
> Sanselan cannot read CCITT compressed TIFF files
> ------------------------------------------------
>
> Key: SANSELAN-48
> URL: https://issues.apache.org/jira/browse/SANSELAN-48
> Project: Commons Sanselan
> Issue Type: Improvement
> Reporter: Paul Wolfgang
> Fix For: 1.0
>
> Attachments: CCITT_4.patch.gz
>
>
> Compression types 2, 3, and 4 are not supported. The TIFF specification states that type 2 must be supported and types 3 and 4 are optional.
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[jira] [Commented] (SANSELAN-48) Sanselan cannot read CCITT
compressed TIFF files
Posted by "Damjan Jovanovic (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SANSELAN-48?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13017891#comment-13017891 ]
Damjan Jovanovic commented on SANSELAN-48:
------------------------------------------
The other thing we could consider is using the TIFF implementation from Apache XMLGraphics Commons (http://svn.apache.org/viewvc/xmlgraphics/commons/trunk/src/java/org/apache/xmlgraphics/image/codec/tiff/TIFFFaxDecoder.java?revision=750418&view=markup). But I am personally hoping for one that's flexible enough to extract images directly out of T.38 (fax over IP) packets, and that one can't (it needs to handle FILL among other things). I've written a flexible but crude implementation to extract T.4 1D images, but (1) it needs optimizing and cleaning up and (2) most fax machines now use T.4 2D or T.6 compression so it's not very useful.
> Sanselan cannot read CCITT compressed TIFF files
> ------------------------------------------------
>
> Key: SANSELAN-48
> URL: https://issues.apache.org/jira/browse/SANSELAN-48
> Project: Commons Sanselan
> Issue Type: Improvement
> Environment: Not applicable
> Reporter: Paul Wolfgang
>
> Compression types 2, 3, and 4 are not supported. The TIFF specification states that type 2 must be supported and types 3 and 4 are optional.
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[jira] [Commented] (SANSELAN-48) Sanselan cannot read CCITT
compressed TIFF files
Posted by "Damjan Jovanovic (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SANSELAN-48?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13052685#comment-13052685 ]
Damjan Jovanovic commented on SANSELAN-48:
------------------------------------------
- <maven.compile.source>1.4</maven.compile.source>
- <maven.compile.target>1.4</maven.compile.target>
+ <maven.compile.source>1.5</maven.compile.source>
+ <maven.compile.target>1.5</maven.compile.target>
This should be discussed on the mailing list.
Otherwise great work, thank you!
> Sanselan cannot read CCITT compressed TIFF files
> ------------------------------------------------
>
> Key: SANSELAN-48
> URL: https://issues.apache.org/jira/browse/SANSELAN-48
> Project: Commons Sanselan
> Issue Type: Improvement
> Environment: Not applicable
> Reporter: Paul Wolfgang
> Attachments: CCITT_4.patch.gz
>
>
> Compression types 2, 3, and 4 are not supported. The TIFF specification states that type 2 must be supported and types 3 and 4 are optional.
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[jira] [Resolved] (SANSELAN-48) Sanselan cannot read CCITT
compressed TIFF files
Posted by "Damjan Jovanovic (Resolved) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SANSELAN-48?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Damjan Jovanovic resolved SANSELAN-48.
--------------------------------------
Resolution: Fixed
Support for all CCITT compression types added in commit 1221170, resolving fixed.
> Sanselan cannot read CCITT compressed TIFF files
> ------------------------------------------------
>
> Key: SANSELAN-48
> URL: https://issues.apache.org/jira/browse/SANSELAN-48
> Project: Commons Sanselan
> Issue Type: Improvement
> Environment: Not applicable
> Reporter: Paul Wolfgang
> Attachments: CCITT_4.patch.gz
>
>
> Compression types 2, 3, and 4 are not supported. The TIFF specification states that type 2 must be supported and types 3 and 4 are optional.
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