Bug 144078 - Very slow AVI files preview
Summary: Very slow AVI files preview
Status: RESOLVED FIXED
Alias: None
Product: digikam
Classification: Applications
Component: Preview-Video (show other bugs)
Version: 0.9.0
Platform: unspecified Linux
: NOR normal
Target Milestone: ---
Assignee: Digikam Developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2007-04-11 17:52 UTC by Erik Kj
Modified: 2017-07-27 10:34 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In: 5.4.0


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Description Erik Kj 2007-04-11 17:52:26 UTC
Version:           0.9.0 (using KDE 3.5.5-3.fc6, Fedora Core release 6 (Zod))
Compiler:          Target: i386-redhat-linux
OS:                Linux (i686) release 2.6.19-1.2895.fc6

When there are a lot of avi-files in the directories, the startup time is so slow that it is not possible to use digikam, specially when these avi-files are rather large
Comment 1 caulier.gilles 2007-04-11 18:34:15 UTC
Erik,

Are you installed avi file library to view these video files ?

Gilles Caulier
Comment 2 Erik Kj 2007-04-12 03:29:03 UTC
Yes I am using fc6 together with the livna rpms, and I have 
kdemultimedia-extras-nonfree installed so that each avi shows its first frame as icon. The problem basically started when my daughter bought a camera with very high quality avi's and sent them to us. I cannot run digikam on my basic directory with pictures and avi's any more
Comment 3 Arnd Baecker 2007-09-07 18:52:58 UTC
This bug might be related to 
http://bugs.kde.org/show_bug.cgi?id=141132

It then might be the same bug as
http://bugs.kde.org/show_bug.cgi?id=149267
http://bugs.kde.org/show_bug.cgi?id=145497
which has beeen fixed.

Could you try with
- Exiv2 0.15
- libkexiv2 0.1.5
- digiKam 0.9.2  (or from svn)
and report back? 

Thanks a lot in advance,

Arnd
Comment 4 Arnd Baecker 2007-11-27 08:56:41 UTC
All the bugs mentioned in #c3 have been solved.
 
Erik, could you try again with current versions and see
if this problem is fixed as well?

Thanks a lot in advance,

Arnd      
Comment 5 caulier.gilles 2008-03-19 08:01:49 UTC
Erik,

Please update digiKam to last 0.9.3 and check if problem still exist

Thanks in advance

Gilles Caulier
Comment 6 Andi Clemens 2008-10-14 21:54:05 UTC
Any news here? For me AVI support is working fine.

Erik,
please provide us with an update so we can further investigate the problem or close this bugreport.

Andi
Comment 7 caulier.gilles 2008-10-14 22:00:48 UTC
I confirm. AVi support work fine here too (Mandriva 2008.1 and 2009.0)

Gilles Caulier
Comment 8 caulier.gilles 2008-12-04 16:04:13 UTC
I close this file now. Sound like a local problem...

Gilles Caulier
Comment 9 caulier.gilles 2016-12-22 13:35:24 UTC
digiKam 5.4.0 bundles will use QtAV framework instead Qt5Multimedia to thumb
and play video. The Slideshow tool will also support video as well.

QtAV use ffmpeg codecs. It's multi-platform and will always available in
OSX, Windows and Linux bundles that digiKam team provide.

For Linux packagers, you will need to turn on video support at compilation time
and solve QtAV dependencies...

The screenshot here :

https://www.flickr.com/photos/digikam/30886133553/in/dateposted-public/

... is based on pre-release of AppImage 64 bits Linux bundle, just recompiled
and post to GDrive for testing.

https://drive.google.com/drive/folders/0BzeiVr-byqt5Y0tIRWVWelRJenM