video thumbnails are broken with QtAV 1.12.0

[Maik Qualmann]

Here with my compiled digiKam-5.7.0 version and QtAV-1.12.0 everything is fine. 
I see in the consoles output no call of the video thumbnailer. I will download 
and test the AppImage.

Maik

Am Freitag, 11. August 2017, 19:26:10 CEST schrieb Gilles Caulier:
> On the console there is no message from the digiKam video thumbnailer :
> 
> digikam.dimg:
> "/mnt/data2/photos/GILLES/OLD/CodingSpint2010/2010-08-28/avi/MVI_0341.AVI"
>  : QIMAGE file identified
> 
> digikam.metaengine: Cannot load metadata from file   (Error # 11 :
> /mnt/data2/photos/GILLES/OLD/CodingSpint2010/2010-08-28/avi/MVI_0341.AVI:
> The file contains data of an unknown image type
> digikam.dimg.qimage: Can not load "
> "/mnt/data2/photos/GILLES/OLD/CodingSpint2010/2010-08-28/avi/MVI_0341.AVI"
> " using DImg::QImageLoader!
> digikam.general: Cannot extract preview for
> "/mnt/data2/photos/GILLES/OLD/CodingSpint2010/2010-08-28/avi/MVI_0341.AVI"
> digikam.general: Cannot extract preview for
> "/mnt/data2/photos/GILLES/OLD/CodingSpint2010/2010-08-28/avi/MVI_0341.AVI"
> digikam.dimg:
> "/mnt/data2/photos/GILLES/OLD/CodingSpint2010/2010-08-28/avi/MVI_0341.AVI"
>  : QIMAGE file identified
> 
> digikam.metaengine: Cannot load metadata from file   (Error # 11 :
> /mnt/data2/photos/GILLES/OLD/CodingSpint2010/2010-08-28/avi/MVI_0341.AVI:
> The file contains data of an unknown image type
> digikam.dimg.qimage: Can not load "
> "/mnt/data2/photos/GILLES/OLD/CodingSpint2010/2010-08-28/avi/MVI_0341.AVI"
> " using DImg::QImageLoader!
> digikam.general: Cannot extract preview for
> "/mnt/data2/photos/GILLES/OLD/CodingSpint2010/2010-08-28/avi/MVI_0341.AVI"
> digikam.general: Cannot extract preview for
> "/mnt/data2/photos/GILLES/OLD/CodingSpint2010/2010-08-28/avi/MVI_0341.AVI"
> 
> Gilles Caulier
> 
> 2017-08-11 19:24 GMT+02:00 Gilles Caulier <caulier.gilles at gmail.com>:
> > Hi all,
> > 
> > I just seen that with last stable QtAV 1.12.0, the video thumbnails
> > are empty. The preview work as expected. So it's not a ffmpeg codec
> > problem.
> > 
> > It's reproducible with last 5.7.0 pre-appimage bundle compiled with QtAv
> > 1.12.0.
> > 
> > Can your reproduce the problem ?
> > 
> > Best
> > 
> > Gilles Caulier