[Bug 224094] New: Modifying file (caption, keywords, EXIF) takes a very long time and 100 % CPU

[Simon-2]

https://bugs.kde.org/show_bug.cgi?id=224094

           Summary: Modifying file (caption, keywords, EXIF) takes a very
                    long time and 100 % CPU
           Product: digikam
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: [hidden email]
        ReportedBy: [hidden email]


Version:           1.1.0 (rev.: 1079718) (using 4.3.4 (KDE 4.3.4), Debian
packages)
Compiler:          cc
OS:                Linux (i686) release 2.6.32-4.slh.2-sidux-686

I've got this since (very) roughly a month. (Perhaps only half a month.)

Scenario: I've got ridiculous 40 images on my SD card with a total size of 60
MB. Resolution is 12 MP. Copying them via digikam Import dialog takes about ten
minutes. Doing the same with any file manager takes 2 seconds. (This is about
300 times faster.)

Timing for copying one single file with digikam:
0.1 s: copy process
9.9 s: EXIF rotating file DSC_whatever
ALL of these files did NOT need to be rotated. So 99% of this time digikam was
doing simply nothing but wasting CPU time and power. The CPU was at 100 %
during the EXIF rotating process.

Same when writing data to a pic (Caption, Tag, ...). Writing takes 10 seconds
too.

I've got a 3.3 GHz Core2Duo.
Doing the same on my laptop with an old 2 GHz Core2Duo takes 0.1 seconds. At
most.

So what is going on there? I cannot possibly work with digikam this way.


I'm using digikam from SVN, this version checked out today. I did a
$ cmake -DCMAKE_BUILD_TYPE=debugfull -DCMAKE_INSTALL_PREFIX=`kde4-config
--prefix` ../../graphics && make clean && make -j3
and then
# make install

Wrong packets installed? Or what is the reason for that?

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--- Comment #1 from Simon <simon eu gmail com>  2010-01-24 22:43:18 ---
Created an attachment (id=40211)
 --> (http://bugs.kde.org/attachment.cgi?id=40211)
Output of cmake, if of any interest

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--- Comment #2 from Simon <simon eu gmail com>  2010-01-24 22:56:14 ---
PS: When editing an image in the Image Editor and saving it then it takes about
one second.

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[Gilles Caulier-4]

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Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|general                     |Metadata
            Version|unspecified                 |1.1.0




--- Comment #3 from Gilles Caulier <caulier gilles gmail com>  2010-01-25 08:37:26 ---
Which Exiv2 and libkexiv2 version you use ? Go to Help/Components Info for
details.

which image file format you use ? JPEG ? RAW ? another one ?

Gilles Caulier

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--- Comment #4 from Simon <simon eu gmail com>  2010-01-25 14:59:52 ---
Simple JPEG images.
Samep problem with images that worked fine before, by the way.

Some other observations:
* Okay with .avi files
* Okay with old 3 MP pics
* Okay with D100 6 MP pics
* Giving stars is ok too
* Absolute FAIL for D90 12 MP images
* Same for D90 imagee that has been edited with the Image Editor and saved with
new filename
* Same even with D90 images reduced to 3 MP!

digiKam version 1.1.0 (rev.: 1079718)
Exiv2 can write to Jp2: Yes
Exiv2 can write to Jpeg: Yes
Exiv2 can write to Pgf: Yes
Exiv2 can write to Png: Yes
Exiv2 can write to Tiff: Yes
Exiv2 supports XMP metadata: Yes
LibCImg: 130
LibExiv2: 0.19
LibJPEG: 62
LibJasper: 1.900.1
LibKDE: 4.3.4 (KDE 4.3.4)
LibKExiv2: 0.6.0
LibKdcraw: 0.5.0
LibLCMS: 118
LibPGF: 6.09.44
LibPNG: 1.2.42
LibQt: 4.5.3
LibRaw: 0.7.2
LibTIFF: LIBTIFF, Version 3.9.2 Copyright (c) 1988-1996 Sam Leffler Copyright
(c) 1991-1996 Silicon Graphics, Inc.
Marble widget: 0.8.1
Parallelized demosaicing: Yes
LibGphoto2: 2.4.6
LibKipi: 0.4.0

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--- Comment #5 from Gilles Caulier <caulier gilles gmail com>  2010-01-25 15:02:06 ---
Please give us a web link where we can download images to test in local...

Gilles Caulier

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--- Comment #6 from Simon <simon eu gmail com>  2010-01-25 15:06:32 ---
http://granjow.net/uploads/bugs/digikam-example-d90.jpg

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Andreas Huggel <[hidden email]> changed:

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--- Comment #7 from Andreas Huggel <ahuggel gmx net>  2010-01-25 15:55:49 ---
Simon, what happens if you repeat the experiment with Exiv2 0.18.2?
I wonder if the Nikon makernote updates in 0.19 could be the cause of this.

Andreas

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--- Comment #8 from Simon <simon eu gmail com>  2010-01-25 16:04:36 ---
# dpkg -i libexiv2-5_0.18.2-1+b1_i386.deb
(Lese Datenbank ... 259920 Dateien und Verzeichnisse sind derzeit installiert.)
Vorbereiten zum Ersetzen von libexiv2-5 0.18.2-1+b1 (durch
libexiv2-5_0.18.2-1+b1_i386.deb) ...
Entpacke Ersatz für libexiv2-5 ...
Richte libexiv2-5 ein (0.18.2-1+b1) ...

Still got 0.19 in the components information after doing a cmake && make &&
make install. Will restart, make clean and rebuild later and try again (then it
should work, right?)

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--- Comment #9 from Gilles Caulier <caulier gilles gmail com>  2010-01-25 16:09:36 ---
libkexiv2 must be recompiled with new Exiv2, and after digiKam/kipi-plugins.
Check if new Exiv2 0.19 is really used by Help/Components Info menu entry

Gilles Caulier

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--- Comment #10 from Andreas Huggel <ahuggel gmx net>  2010-01-25 16:42:26 ---
Maybe quicker, if you haven't recompiled everything yet: Just take the 3MP D90
files, run

$ exiv2 -M'set Exif.Image.Make NoName' *.jpg

and try with these and 0.19. Any difference?

Andreas

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--- Comment #11 from Simon <simon eu gmail com>  2010-01-25 22:08:25 ---
Andreas, I haven't got an exiv2 command here. What is missing?

Gilles, libkexiv2-7-dev is installed here and ... I just saw that libexiv2-6 is
still installed (2-5 too). I cannot remove the 2-6 version because of
dependencies.

Any ideas?


# apt-get remove libexiv2-6
Paketlisten werden gelesen... Fertig
Abhängigkeitsbaum wird aufgebaut
Status-Informationen einlesen... Fertig
Probieren Sie »apt-get -f install«, um dies zu korrigieren:
Die folgenden Pakete haben nicht-erfüllte Abhängigkeiten:
  gpscorrelate: Hängt ab: libexiv2-6 soll aber nicht installiert werden
  gpscorrelate-gui: Hängt ab: libexiv2-6 soll aber nicht installiert werden
  hugin: Hängt ab: libexiv2-6 soll aber nicht installiert werden
  hugin-tools: Hängt ab: libexiv2-6 soll aber nicht installiert werden
  krename: Hängt ab: libexiv2-6 soll aber nicht installiert werden
  libhdf5-serial-dev: Hängt ab: libhdf5-serial-1.8.4 (= 1.8.4-1) soll aber
nicht installiert werden
  libkexiv2-7: Hängt ab: libexiv2-6 soll aber nicht installiert werden
  libstreamanalyzer0: Hängt ab: libexiv2-6 soll aber nicht installiert werden
  qtpfsgui: Hängt ab: libexiv2-6 soll aber nicht installiert werden
  ufraw: Hängt ab: libexiv2-6 soll aber nicht installiert werden

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[Mark Purcell]

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--- Comment #12 from Mark Purcell <msp debian org>  2010-01-26 14:57:09 ---
Simon,

# apt-get install exiv2

digikam/kipi-plugins/ libkexiv2 in Debian unstable are all built against exiv2
0.19..

Mark

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--- Comment #13 from Andreas Huggel <ahuggel gmx net>  2010-01-27 13:54:24 ---
Simon,

If you want to compile with libexiv2 0.18.2, you don't really need to remove
the installed Debian package. It's enough to remove libexiv2-dev, or, if that's
also not easily possible, just remove or rename the following three files:
/usr/lib/libexiv2.a, /usr/lib/libexiv2.la and /usr/lib/libexiv2.so (that's a
link).

Then get the 0.18.2 tarball from http://www.exiv2.org/archive.html and build it
as per the README. By default it installs into directories below /usr/local/,
so it won't interfere with the Debian version in /usr. You may need to add
/usr/local/lib to LD_LIBRARY_PATH and /usr/local/lib/pkgconfig to
PKG_CONFIG_PATH though.

When it's done you can use the ldd command to double-check exactly what
libraries a program or another library is using.

Andreas

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--- Comment #14 from Simon <simon eu gmail com>  2010-01-27 17:40:41 ---
Thanks for your answer, Andreas. Unfortunately, this is how my system looks
like right now.
# apt-cache policy libexiv2-dev
libexiv2-dev:
  Installiert: (keine)

/# mlocate */libexiv2.*
/usr/lib/libexiv2.so.4
/usr/lib/libexiv2.so.4.0.1
/usr/lib/libexiv2.so.5
/usr/lib/libexiv2.so.5.3.1
/usr/lib/libexiv2.so.6
/usr/lib/libexiv2.so.6.0.0



Now I compiled 0.18.2, as you suggested, and did
export LD_LIBRARY_PATH=/usr/local/lib && export
PKG_CONFIG_PATH=/usr/local/lib/pkgconfig/ && cmake -DCMAKE_BUILD_TYPE=debugfull
-DCMAKE_INSTALL_PREFIX=`kde4-config --prefix` ../../graphics
After compiling digikam again (without make clean): Exactly the same. 0.19.

Am I too stupid for that?

Simon

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--- Comment #15 from Simon <simon eu gmail com>  2010-01-27 17:47:23 ---
Okay, I'm very likely gonna break my system now.
/usr/lib# for i in libexiv2.so.*; do mv $i ${i}_; done
But the way it is now sucks that much anyway, so I'm gonna risk it.

cmake always mentions libkexiv2 only, but never libexiv2. By the way.
-- Found Kexiv2 library in cache: /usr/lib/libkexiv2.so

By the way. Is it normal that pictures I import with digikam are totally
different from the original files? I compared with vbindiff, the first few
bytes matched, but then nothing was equal anymore and the file sizes didn't
match either.


Ah well.

[ 27%] Building CXX object
kipi-plugins/timeadjust/CMakeFiles/kipiplugin_timeadjust.dir/timeadjustdialog.o
/usr/bin/ld: warning: libexiv2.so.6, needed by
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so, not found (try
using -rpath or -rpath-link)                                                    
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to
`Exiv2::ExifData::erase(__gnu_cxx::__normal_iterator<Exiv2::Exifdatum*,
std::vector<Exiv2::Exifdatum, std::allocator<Exiv2::Exifdatum> > >)'            
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpProperties::registerNs(std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&)'                        
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::IptcKey::~IptcKey()'                        
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpParser::encode(std::basic_string<char,
std::char_traits<char>, std::allocator<char> >&, Exiv2::XmpData const&,
unsigned short, unsigned int)'                                      
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpParser::initialize()'                    
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::IptcParser::decode(Exiv2::IptcData&, unsigned char const*,
unsigned int)'                                                                  
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ExifParser::decode(Exiv2::ExifData&, unsigned char const*,
unsigned int)'                                                                  
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ExifData::operator[](std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&)'                        
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Exifdatum::operator=(Exiv2::Exifdatum const&)'            
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Exifdatum::operator=(unsigned short const&)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpData::add(Exiv2::XmpKey const&, Exiv2::Value const*)'  
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Value::create(Exiv2::TypeId)'              
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::IptcData::sortByKey()'                      
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Photoshop::setIptcIrb(unsigned char const*, long,
Exiv2::IptcData const&)'                                                        
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ExifTags::tagTitle(unsigned short, Exiv2::IfdId)'          
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Iptcdatum::operator=(std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&)'                        
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpData::findKey(Exiv2::XmpKey const&)'    
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpProperties::propertyTitle(Exiv2::XmpKey const&)'        
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Exifdatum::Exifdatum(Exiv2::Exifdatum const&)'            
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpKey::~XmpKey()'                          
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Exifdatum::operator=(Exiv2::Value const&)'  
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Exifdatum::operator=(int const&)'          
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpProperties::propertyDesc(Exiv2::XmpKey const&)'        
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ExifThumb::setJpegThumbnail(unsigned char const*, long)'  
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ImageFactory::open(std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&)'                        
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ExifKey::tag() const'                      
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::DataValue::DataValue(unsigned char const*, long,
Exiv2::ByteOrder, Exiv2::TypeId)'                                              
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ExifParser::encode(std::vector<unsigned char,
std::allocator<unsigned char> >&, unsigned char const*, unsigned int,
Exiv2::ByteOrder, Exiv2::ExifData const&)'                        
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpParser::terminate()'                    
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpParser::decode(Exiv2::XmpData&, std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&)'                        
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ExifData::findKey(Exiv2::ExifKey const&)'  
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpData::clear()'                          
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpData::begin()'                          
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpData::operator[](std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&)'                        
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Iptcdatum::operator=(unsigned short const&)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::DataBuf::reset(std::pair<unsigned char*, long>)'          
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Exifdatum::Exifdatum(Exiv2::ExifKey const&, Exiv2::Value
const*)'                                                                        
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Iptcdatum::operator=(Exiv2::Value const&)'  
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ExifData::clear()'                          
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::IptcDataSets::dataSetDesc(unsigned short, unsigned short)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::version()'                                  
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Xmpdatum::Xmpdatum(Exiv2::Xmpdatum const&)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Image::checkMode(Exiv2::MetadataId) const'  
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `typeinfo for Exiv2::Error'                        
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Exifdatum::operator=(std::pair<int, int> const&)'          
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ExifTags::tagDesc(unsigned short, Exiv2::IfdId)'          
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::IptcParser::encode(Exiv2::IptcData const&)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::IptcData::add(Exiv2::IptcKey const&, Exiv2::Value*)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ImageFactory::open(unsigned char const*, long)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Exifdatum::operator=(std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpKey::XmpKey(std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to
`Exiv2::IptcData::erase(__gnu_cxx::__normal_iterator<Exiv2::Iptcdatum*,
std::vector<Exiv2::Iptcdatum, std::allocator<Exiv2::Iptcdatum> > >)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::IptcDataSets::dataSetTitle(unsigned short, unsigned
short)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Exifdatum::operator=(unsigned int const&)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Exifdatum::~Exifdatum()'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ExifData::add(Exiv2::ExifKey const&, Exiv2::Value const*)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ExifThumb::ExifThumb(Exiv2::ExifData&)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to
`Exiv2::XmpData::erase(__gnu_cxx::__normal_iterator<Exiv2::Xmpdatum*,
std::vector<Exiv2::Xmpdatum, std::allocator<Exiv2::Xmpdatum> > >)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpData::sortByKey()'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ExifThumbC::copy() const'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Metadatum::print(Exiv2::ExifData const*) const'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::IptcData::operator[](std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::IptcKey::record() const'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ExifKey::~ExifKey()'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpData::end()'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::IptcKey::IptcKey(std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::XmpData::empty() const'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::DataBuf::release()'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ExifKey::ExifKey(std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::DataValue::DataValue(Exiv2::TypeId)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::IptcData::findKey(Exiv2::IptcKey const&)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Iptcdatum::Iptcdatum(Exiv2::Iptcdatum const&)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::DataValue::read(unsigned char const*, long,
Exiv2::ByteOrder)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ExifData::sortByKey()'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::ExifThumbC::ExifThumbC(Exiv2::ExifData const&)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Iptcdatum::operator=(Exiv2::Iptcdatum const&)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::Xmpdatum::operator=(Exiv2::Xmpdatum const&)'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::IptcKey::tag() const'
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/libkexiv2.so: undefined
reference to `Exiv2::DataValue::~DataValue()'
collect2: ld returned 1 exit status
make[2]: *** [kipi-plugins/dngconverter/test/raw2dng] Fehler 1
make[1]: *** [kipi-plugins/dngconverter/test/CMakeFiles/raw2dng.dir/all] Fehler
2
make[1]: *** Warte auf noch nicht beendete Prozesse...
[ 27%] Building CXX object
kipi-plugins/timeadjust/CMakeFiles/kipiplugin_timeadjust.dir/clockphotodialog.o
Linking CXX shared module ../../lib/kipiplugin_timeadjust.so
[ 27%] Built target kipiplugin_timeadjust
make: *** [all] Fehler 2

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--- Comment #16 from Andreas Huggel <ahuggel gmx net>  2010-01-27 18:20:05 ---
Simon,

digiKam doesn't use libexiv2 directly. There is another layer in-between:
libkexiv2. Therefore, you need to recompile libkexiv2 now, against the newly
compiled libexiv2 0.18.2 (and take similar precautions again to make sure the
old one is not used by mistake). Right now you have a libkexiv2 which is linked
with the no-longer available libexiv2.so.6 aka 0.19.

Gilles or someone else from the digiKam team can give better advise on how to
compile libkexiv2 than me.

The other potential problem, the old /usr/libexiv2.so.5, you have already
addressed by moving it. Keep it that way for the time being.

Andreas

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--- Comment #17 from Simon <simon eu gmail com>  2010-01-27 20:12:41 ---
Okay ...

I did a quick test and made the libexiv2.so.6 point to the 0.18.2 version.
digikam then said it was using the 0.18.2 version but did not show any images
anymore. That's even a little less useful than the other problem (which makes
me avoid digikam whenever possible).

When has 0.19 been added to the debian repo, by the way? (I'm using debian
unstable)

Simon

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--- Comment #18 from Mark Purcell <msp debian org>  2010-01-27 22:02:11 ---
exiv2 0.19 arrived in Debian unstable on 1 Jan:
http://packages.debian.org/changelogs/pool/main/e/exiv2/exiv2_0.19-1/changelog

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Mark Purcell <[hidden email]> changed:

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--- Comment #19 from Mark Purcell <msp debian org>  2010-01-27 22:26:29 ---
Using the test file from #6 & exiv2 0.19 it takes some 20 seconds to reset
NoName:

$ time exiv2 -M'set Exif.Image.Make NoName' digikam-example-d90.jpg

real    0m20.371s
user    0m20.141s
sys     0m0.052s

Downgrading to exiv2 0.18.2 (and refreshing the test file) works much smoother:

mark@hp:~/Desktop/digikam-test$ exiv2 -V
exiv2 0.18.2
Copyright (C) 2004-2009 Andreas Huggel.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public
License along with this program; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301 USA

$ time exiv2 -v -M'set Exif.Image.Make NoName' digikam-example-d90.jpg
File 1/1: digikam-example-d90.jpg
Set Exif.Image.Make "NoName" (Ascii)

real    0m0.087s
user    0m0.020s
sys     0m0.032s

So issue isn't with digikam, rather exiv2..

I have placed a copy of exiv2 0.18.2 .deb at http://people.debian.org/~msp/,
however this will still require the rebuild of libkexiv2, which is
non-trivial..

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