Bug 390443 - FAQ entry unaccurate - Thumbnail generation fails on video files
Summary: FAQ entry unaccurate - Thumbnail generation fails on video files
Status: RESOLVED FIXED
Alias: None
Product: digikam
Classification: Applications
Component: Preview-Video (show other bugs)
Version: 5.3.0
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: Digikam Developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-02-14 10:30 UTC by Damien Couroussé
Modified: 2018-02-14 19:41 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In: 5.9.0


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Description Damien Couroussé 2018-02-14 10:30:21 UTC
hello,

I am a Debian v9 user, with digikam 5.3.0-1.
 
Digikam does not display video thumbnails on my setup.  The FAQ says to install packages libarts1-xine and/or libxine-extracodecs, but these packages are no longer available on recent Debian or Ubuntu distributions.

Which package should I install?  

thanks,
Damien
Comment 1 caulier.gilles 2018-02-14 11:32:14 UTC
Which FAQ ? from the Web Site ?

video thumbnail => we use qtAv => you need ffmpeg codecs.

video support is optional at compilation time. Check in Help/Components Info dialog if this feature is listed. If not, report this problem as UPSTREAM to Debian team.

NAyway, you want video thumbnails support in all case. Forget the DK from your system, and use the AppImage Linux bundle that we provide in download page.

Gilles Caulier
Comment 2 Damien Couroussé 2018-02-14 16:27:32 UTC
Here is the FAQ url: https://www.digikam.org/documentation/FAQ/
Comment 3 Damien Couroussé 2018-02-14 16:33:09 UTC
As far as I understand, ffmpeg codecs are properly installed on my system.  Or do I miss another package?

$ dpkg -l ffmpeg*
Souhait=inconnU/Installé/suppRimé/Purgé/H=à garder
| État=Non/Installé/fichier-Config/dépaqUeté/échec-conFig/H=semi-installé/W=attend-traitement-déclenchements
|/ Err?=(aucune)/besoin Réinstallation (État,Err: majuscule=mauvais)
||/ Nom                       Version           Architecture      Description
+++-=========================-=================-=================-=======================================================
ii  ffmpeg                    7:3.2.10-1~deb9u1 amd64             Tools for transcoding, streaming and playing of multime
un  ffmpeg-doc                <aucune>          <aucune>          (aucune description n'est disponible)
ii  ffmpegthumbnailer         2.1.1-0.1+b3      amd64             fast and lightweight video thumbnailer
ii  ffmpegthumbs              4:16.08.3-1       amd64             video thumbnail generator using ffmpeg


Here are the components listed from the Components info dialog in the Help menu:
-----------------------------
digikam version 5.3.0
CPU cores: 4
Eigen: 3.3.0
Exiv2: 0.25
Exiv2 can write to Jp2: Oui
Exiv2 can write to Jpeg: Oui
Exiv2 can write to Pgf: Oui
Exiv2 can write to Png: Oui
Exiv2 can write to Tiff: Oui
Exiv2 supports XMP metadata: Oui
KF5: 5.27.0
LensFun: 0.3.2-0
LibCImg: 130
LibJPEG: 62
LibJasper support: Non
LibLCMS: 2070
LibLqr support: Oui
LibPGF: 7.15.32
LibPNG: 1.6.26
LibRaw: 0.18.0-Beta1
LibTIFF: LIBTIFF, Version 4.0.6 Copyright (c) 1988-1996 Sam Leffler Copyright (c) 1991-1996 Silicon Graphics, Inc.
Marble: 0.25.2 (stable release)
Parallelized demosaicing: Oui
Qt: 5.7.1
AkonadiContact support: Oui
Calendar support: oui
DBus support: Oui
LibGphoto2: 2.5.16
LibKipi: 5.1.0
LibOpenCV: 2.4.9.1
Modules externes KIPI: 5.3.0
Moteur de base de données: QSQLITE
Panorama support: oui
Prise en charge de Baloo: Oui
QtMultimedia support: Oui
-----------------------------
Comment 4 Damien Couroussé 2018-02-14 16:44:46 UTC
I have downloaded version 5.8.0 in the AppImage Linux bundle, and video support works fine.  I will report the issue to the Debian team.

Thank you Gilles for your feedback,
and thank you all for the hard work on this very nice application!
Comment 5 Damien Couroussé 2018-02-14 16:49:10 UTC
FYI, 
Issue already reported here: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=834131

thanks
Comment 6 caulier.gilles 2018-02-14 19:38:40 UTC
Git commit c445cf90a4a287a8cb58855da139aa97bbbd41ed by Gilles Caulier.
Committed on 14/02/2018 at 19:37.
Pushed by cgilles into branch 'dev'.

Fix FAQ about video thumbs support plus more fixes
FIXED-IN: 5.9.0

M  +10   -27   content/documentation/FAQ.md

https://commits.kde.org/websites/digikam-org/c445cf90a4a287a8cb58855da139aa97bbbd41ed
Comment 7 caulier.gilles 2018-02-14 19:41:26 UTC
Note : since DK > 5.3.0, we left QtMultimedia + GStreamer in favors of QtAV + FFMpeg. This last one is more portable and do not have plenty of run-time dependencies. All codecs are provided de facto...