Here we have Sebastien Bacher (an Ubuntu employee) stating that the issue lie with the library jasper.
The previous test I made with the Marlin File Manager and the jasper Library proves that it's not the case.
As a further example when attaching the .jp2 sample for this bug report, Firefox did open the File Manager (Nautilus / Nemo) to select the image and it displayed the small thumbnail appropriately.
There is definitely a problem with Nautilus and only with Nautilus. No need to make jasper shoulder the GNOME responsibility.
On Ubuntu Trusty 14.04 LTS I have installed both Marlin and Nautilus / Nemo.
Marlin has no problem previewing JPEG 2000 thumbnails in .j2k or .jp2 format.
However Nautilus [3.10] / Nemo (both) are constantly crashing. e.g. nautilus crashed with SIGSEGV in jpc_qmfb_ join_colgrp( )
On the command line running jasper is working fine too (Cevennes2.jpg is coming right from the official website)
http:// www.openjpeg. org/index. php?menu= samples
$ jasper --input Cevennes2.jp2 --output Cevennes2-bis.bmp --output-format bmp
When will Nautilus behave appropriately for JPEG 2000 thumnbails ? This is dating for years ...
I have read through the same bug reported Oct. 9, 2009 /bugs.launchpad .net/ubuntu/ +source/ jasper/ +bug/427100
https:/
Here we have Sebastien Bacher (an Ubuntu employee) stating that the issue lie with the library jasper.
The previous test I made with the Marlin File Manager and the jasper Library proves that it's not the case.
As a further example when attaching the .jp2 sample for this bug report, Firefox did open the File Manager (Nautilus / Nemo) to select the image and it displayed the small thumbnail appropriately.
ProblemType: Bug ature: Ubuntu 3.16.0- 29.39~14. 04.1-generic 3.16.7-ckt2 nautilus. list-view' b'default- column- order' b"['name', 'size', 'type', 'date_modified', 'date_accessed', 'owner', 'group', 'permissions', 'mime_type', 'where']"
DistroRelease: Ubuntu 14.04
Package: nautilus 1:3.10.1-0ubuntu9.4
ProcVersionSign
Uname: Linux 3.16.0-29-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
CurrentDesktop: Unity
Date: Wed Jan 14 13:17:59 2015
GsettingsChanges: b'org.gnome.
InstallationDate: Installed on 2014-12-19 (25 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
SourcePackage: nautilus
UpgradeStatus: No upgrade log present (probably fresh install)