Support LZMA in TIFF

Bugs which have been reproduced by a second user or the developer, or features to do

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gharbeia
Posts: 1
Joined: Thu Apr 23, 2020 6:30 pm

Support LZMA in TIFF

Post by gharbeia » Wed Jun 03, 2020 4:10 pm

Hallo,

As of XnView version 0.96 64bits (Mar 20 2020) with Libformat version 7.40 TIFF files compressed sing the LZMA compression method cannot be viewed in XnView, nor their metadata can be viewed or edited.

The files I tested were compressed using tiffcp from tiff-tools which implements libtiff.

See the attached example, produced using the command:

Code: Select all

tiffcp -c lzma:2:p9 ~/Pictures/lena_std.tif /tmp/Our-Lady-of-CG.tiff
Our-Lady-of-CG.tiff
This example is produced using the command:
tiffcp -c lzma:2:p9 ~/Pictures/lena_std.tif /tmp/Our-Lady-of-CG.tiff
(516.17 KiB) Downloaded 5 times
Thanks and regards,

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xnview
Author of XnView
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Joined: Mon Oct 13, 2003 7:31 am
Location: France
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Re: Support LZMA in TIFF

Post by xnview » Thu Jun 25, 2020 2:29 pm

yes need to be added
Pierre.

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