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Bug 114531 (JPEG-XR) - Support JPEG-XR image format
Summary: Support JPEG-XR image format
Status: NEW
Alias: JPEG-XR
Product: LibreOffice
Classification: Unclassified
Component: filters and storage (show other bugs)
Version:
(earliest affected)
6.0.0.0.beta2
Hardware: All All
: medium enhancement
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: Format-Filters
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Reported: 2017-12-18 12:14 UTC by squeezechart
Modified: 2020-11-23 09:27 UTC (History)
2 users (show)

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Description squeezechart 2017-12-18 12:14:37 UTC
please add support for JPEG-XR image format (image import and inside .ods/.odt)

https://jxrlib.codeplex.com/
https://github.com/m-hiki/openjxr

it offers better lossy and lossless compression (compared to TIF and PNG)
Comment 1 Heiko Tietze 2018-01-02 09:01:43 UTC
Discussion about a couple of new filters has been done in bug 114533, setting this one to NEW.
Comment 2 Buovjaga 2018-01-02 10:49:05 UTC
To quote Tomaž: "The problem with JPEG XR is that it is not really much of an improvement over JPEG or PNG (sometimes it is even worse) and that the open-source libjxr is practically un-maintained library."

Closing.
Comment 3 Tomaz Vajngerl 2018-01-03 01:11:08 UTC
Well we need Jpeg-XR for full support of images in OOXML documents.. even if it is just a "meh" format it is something MSO uses in some cases. So I wouldn't close this one...
Comment 4 Buovjaga 2018-01-03 08:21:54 UTC
Right, reverting status change.
Comment 5 squeezechart 2020-11-23 09:27:26 UTC
you can find the free JXR library here: https://github.com/4creators/jxrlib