[Digikam-devel] Bug#631426: digikam: "Reduced Size Preview" images are blurry and not rotated after upgrade from 1.2.0
Arnaud Guiton
arnaud-deb at aerine.net
Thu Jun 23 19:57:44 BST 2011
Package: digikam
Version: 2:1.9.0-3
Severity: important
After the upgrade from 1.2.0 to 1.9.0, most of the preview images appear blurry and are not rotated when then should be.
This only affects reduced size previews: if I tick "Embedded preview loads full-sized images", the full size preview images are clear and correctly rotated.
I don't think there is a problem with the images themselves because version 1.2.0 was fine with the same image collection.
I first reported the bug upstream (Bug 275400 in the KDE bug tracker, https://bugs.kde.org/show_bug.cgi?id=275400) but after investigation it looks more like a Debian-only issue.
Gilles Caulier (main upstream developer) suspected libjpeg but I checked on my system and:
- digikam 1.2.0 + libjpeg 6.2 was fine (before the upgrade)
- digikam 1.9.0-3 + libjpeg 6.2 is not, even though libjpeg did not change
To Reproduce the issue:
- untick "Embedded preview loads full-sized images"
- click on a thumbnail
-> The image is blurry and not rotated
(http://bugsfiles.kde.org/attachment.cgi?id=61180)
Or, for the slideshow:
- click on Slideshow
-> The images are blurry and not rotated
(http://bugsfiles.kde.org/attachment.cgi?id=61181)
Here is how the image should look (rotated and clear): http://bugsfiles.kde.org/attachment.cgi?id=61179
I can post the original JPEG if needed. Please tell me if you need more information to investigate the issue.
Cheers,
--
Arnaud
-- System Information:
Debian Release: wheezy/sid
APT prefers testing
APT policy: (900, 'testing'), (200, 'unstable')
Architecture: i386 (x86_64)
Kernel: Linux 2.6.38-2-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages digikam depends on:
ii digikam-data 2:1.9.0-3 digikam architecture-independant d
ii kdebase-runtime 4:4.6.3-1 runtime components from the offici
ii kdepim-runtime 4:4.4.11.1-2 Runtime components for akonadi-kde
ii libc6 2.13-4 Embedded GNU C Library: Shared lib
ii libgcc1 1:4.6.0-10 GCC support library
ii libglib2.0-0 2.28.6-1 The GLib library of C routines
ii libgphoto2-2 2.4.11-2 gphoto2 digital camera library
ii libgphoto2-port0 2.4.11-2 gphoto2 digital camera port librar
ii libjasper1 1.900.1-7+b1 The JasPer JPEG-2000 runtime libra
ii libjpeg62 6b1-1 The Independent JPEG Group's JPEG
ii libkabc4 4:4.6.3-1 library for handling address book
ii libkcmutils4 4:4.6.3-3 utility classes for using KCM modu
ii libkdcraw9 4:4.6.3-1 RAW picture decoding C++ library (
ii libkde3support4 4:4.6.3-3 KDE 3 Support Library for the KDE
ii libkdecore5 4:4.6.3-3 KDE Platform Core Library
ii libkdeui5 4:4.6.3-3 KDE Platform User Interface Librar
ii libkemoticons4 4:4.6.3-3 utility classes to deal with emoti
ii libkexiv2-9 4:4.6.3-1 Qt like interface for the libexiv2
ii libkfile4 4:4.6.3-3 File Selection Dialog Library for
ii libkhtml5 4:4.6.3-3 KHTML Web Content Rendering Engine
ii libkidletime4 4:4.6.3-3 library to provide information abo
ii libkio5 4:4.6.3-3 Network-enabled File Management Li
ii libkipi8 4:4.6.3-1 library for apps that want to use
ii libkjsapi4 4:4.6.3-3 KJS API Library for the KDE Develo
ii libknotifyconfig4 4:4.6.3-3 library for configuring KDE Notifi
ii libkparts4 4:4.6.3-3 Framework for the KDE Platform Gra
ii libkprintutils4 4:4.6.3-3 utility classes to deal with print
ii libkresources4 4:4.6.3-1 KDE Resource framework library
ii libkutils4 4:4.6.3-3 dummy transitional library
ii liblcms1 1.18.dfsg-1.2+b4 Color management library
ii liblensfun0 0.2.4-1 Lens Correction library - Runtime
ii liblqr-1-0 0.4.1-1 converts plain array images into m
ii libmarblewidget11 4:4.6.3-2 Marble globe widget library
ii libnepomuk4 4:4.6.3-3 Nepomuk Meta Data Library
ii libnepomukutils4 4:4.6.3-3 Nepomuk Utility Library
ii libphonon4 4:4.6.0really4.5.0-3 multimedia framework from KDE - co
ii libpng12-0 1.2.44-2 PNG library - runtime
ii libqt4-dbus 4:4.7.3-1 Qt 4 D-Bus module
ii libqt4-network 4:4.7.3-1 Qt 4 network module
ii libqt4-qt3support 4:4.7.3-1 Qt 3 compatibility library for Qt
ii libqt4-sql 4:4.7.3-1 Qt 4 SQL module
ii libqt4-sql-sqlite 4:4.7.3-1 Qt 4 SQLite 3 database driver
ii libqt4-svg 4:4.7.3-1 Qt 4 SVG module
ii libqt4-xml 4:4.7.3-1 Qt 4 XML module
ii libqtcore4 4:4.7.3-1 Qt 4 core module
ii libqtgui4 4:4.7.3-1 Qt 4 GUI module
ii libsolid4 4:4.6.3-3 Solid Library for KDE Platform
ii libsoprano4 2.6.0+dfsg.1-3 libraries for the Soprano RDF fram
ii libstdc++6 4.6.0-10 The GNU Standard C++ Library v3
ii libtiff4 3.9.5-1 Tag Image File Format (TIFF) libra
ii libx11-6 2:1.4.3-1 X11 client-side library
ii libxau6 1:1.0.6-1 X11 authorisation library
ii libxdmcp6 1:1.1.0-1 X11 Display Manager Control Protoc
ii phonon 4:4.6.0really4.5.0-3 multimedia framework from KDE - me
ii zlib1g 1:1.2.3.4.dfsg-3 compression library - runtime
Versions of packages digikam recommends:
ii iceweasel [www-browser] 3.5.19-2 Web browser based on Firefox
ii kipi-plugins 1.9.0-2 image manipulation/handling plugin
ii konqueror [www-browser] 4:4.6.3-1 advanced file manager, web browser
ii links [www-browser] 2.3~pre1-1+b1 Web browser running in text mode
ii mplayerthumbs 4:4.6.3-1 video thumbnail generator using mp
ii w3m [www-browser] 0.5.3-2+b1 WWW browsable pager with excellent
Versions of packages digikam suggests:
pn digikam-doc <none> (no description available)
-- no debconf information
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