video size not displayed

Maik Qualmann metzpinguin at gmail.com
Sat Oct 26 21:33:57 BST 2024 

The trigger is sidecars. Since video metadata is partly only "virtual" and we 
no longer write it back as real metadata, the problem now arises. We will find 
a solution for digiKam-8.5.0.

Maik

Am Samstag, 26. Oktober 2024, 20:43:03 Mitteleuropäische Sommerzeit schrieb 
leoutation at gmx.fr:
> On 10/26/24 7:30 PM, Maik Qualmann wrote:
> > Do you use sidecar? Sidecar settings are enabled?
> 
> Sidecar settings are enabled:
> Sidecars ->
> - read from sidecar
> - write to sidecar files
> - write to XMP sidecar only
> - side car file names are compatible with commercial programs
> 
> > Maik
> > 
> > Am Samstag, 26. Oktober 2024, 18:37:58 Mitteleuropäische Sommerzeit
> > schrieb
> > 
> > leoutation at gmx.fr:
> >> On 10/26/24 5:10 PM, Maik Qualmann wrote:
> >>> The problem can't actually be caused by the digikamrc. Is the size also
> >>> shown as 0x0 in the right sidebar in the properties tab?
> >> 
> >> Size is not shown in the properties tab:
> >> Item properties/dimensions   unknown
> >> 
> >>> What happens if you re-read the metadata from the video?
> >> 
> >> It changes nothing,  0x0 dimension is still displayed
> >> Cleaning db doesn't solve issue
> >> 
> >>> Maik
> >>> 
> >>> Am Samstag, 26. Oktober 2024, 16:04:15 Mitteleuropäische Sommerzeit
> >>> schrieb
> >>> 
> >>> leoutation at gmx.fr:
> >>>> On 10/26/24 3:08 PM, Maik Qualmann wrote:
> >>>>> But you haven't set the thumbnail size to the minimum (size 100,
> >>>>> slider
> >>>>> in
> >>>>> the status bar all the way to the left)? In this setting, a lot of
> >>>>> information is hidden in the thumbnail in order to get the smallest
> >>>>> possible thumbnail in height.
> >>>> 
> >>>> No, i set thumbnail 512 max size. I see '0x0 (0.0Mpx)' video dimension
> >>>> under thumbnail.
> >>>> I try to understand why this issue happens with only one user on my
> >>>> computer.
> >>>> I started Digikam inside same user account with other configuration
> >>>> file
> >>>> with --config option but with sqlite db, not mysql.
> >>>> Video dimension is displayed normally, it means issue comes from my
> >>>> digikamrc config file but i don't know where is the problem. Ideally,
> >>>> I'd like to reset Digikam config file to default values, except mysql
> >>>> db
> >>>> and collections paths, but i don't know if it's possible.
> >>>> 
> >>>>> Maik
> >>>>> 
> >>>>> Am Samstag, 26. Oktober 2024, 12:41:28 Mitteleuropäische Sommerzeit
> >>>>> schrieb
> >>>>> 
> >>>>> leoutation at gmx.fr:
> >>>>>> On 10/26/24 8:03 AM, Maik Qualmann wrote:
> >>>>>>> The video here under digiKam-8.5.0 shows a size of 634x360. I can't
> >>>>>>> test
> >>>>>>> it
> >>>>>>> with the AppImage from digiKam-8.4.0-Qt5 because it doesn't work
> >>>>>>> under
> >>>>>>> openSUSE Tumbleweed (this has been fixed in digiKam-8.5.0)
> >>>>>>> Why are you still using the Qt5 version? Even if it has no effect on
> >>>>>>> determining the image size, the Qt6 version actually has the better
> >>>>>>> video
> >>>>>>> player.
> >>>>>> 
> >>>>>> I use Qt5 version because Qt6 doesn't work for me.
> >>>>>> Qt6 git version works very badly: maintenance tool never ends
> >>>>>> working.
> >>>>>> This issue doesn't happen with Qt5, it works fine.
> >>>>>> Qt6 Digikam 8.4 appimage crashes on my computer.
> >>>>>> Here debug
> >>>>>> -- Detected host Linux -64-
> >>>>>> -- AppImage mounted directory: /tmp/.mount_digiKaLaACJT
> >>>>>> Check library libudev.so.0
> >>>>>> Check library libxcb-dri3.so.0
> >>>>>> Check library libcrypto.so.1.1
> >>>>>> Check library libssl.so.1.1
> >>>>>> Check library libnss3.so
> >>>>>> Check library libnssutil3.so
> >>>>>> Check library libsmime3.so
> >>>>>> Check library libgmodule-2.0.so.0
> >>>>>> Check library libgnutls.so.30
> >>>>>> Check library libnettle.so.8
> >>>>>> 
> >>>>>> -- Preloading shared libs:
> >>>>>> :/usr/lib64/libudev.so.0:/usr/lib64/libxcb-dri3.so.0:/usr/lib64/libns
> >>>>>> :s3
> >>>>>> :.s
> >>>>>> :o:/
> >>>>>> :usr/lib64/libnssutil3.so:/usr/lib64/libsmime3.so:/usr/lib64/libgmodu
> >>>>>> :le
> >>>>>> :-2
> >>>>>> :.0.
> >>>>>> :so.0:/usr/lib64/libgnutls.so.30:/usr/lib64/libnettle.so.8
> >>>>>> 
> >>>>>> digikam: symbol lookup error: /usr/lib64/libgnutls.so.30: undefined
> >>>>>> symbol: nettle_rsa_oaep_sha384_decrypt, version HOGWEED_6
> >>>>>> 
> >>>>>>> Is ExifTool running correctly for you, does the ExifTool Metadata
> >>>>>>> Tab
> >>>>>>> have
> >>>>>>> content for you? Can you find the size information in the metadata?
> >>>>>> 
> >>>>>> ExifTool Metadata Tab shows size 634x360
> >>>>>> I test same video in other user account on same computer: video size
> >>>>>> is
> >>>>>> displayed normally.
> >>>>>> I have to investigate
> >>>>>> 
> >>>>>>> Maik
> >>>>>>> 
> >>>>>>> Am Freitag, 25. Oktober 2024, 20:56:43 Mitteleuropäische Sommerzeit
> >>>>>>> schrieb
> >>>>>>> 
> >>>>>>> leoutation at gmx.fr:
> >>>>>>>> On 10/25/24 8:02 PM, leoutation at gmx.fr wrote:
> >>>>>>>>> On 10/25/24 5:23 PM, Maik Qualmann wrote:
> >>>>>>>>>> What exactly do you mean by video size? If activated in the
> >>>>>>>>>> settings,
> >>>>>>>>>> both the
> >>>>>>>>>> video image size and the video file size are displayed in the
> >>>>>>>>>> thumbnails.
> >>>>>>>>> 
> >>>>>>>>> I mean video image size/dimensions in pixels, 634x360 for example.
> >>>>>>>>> Video image dimension is displayed normally after saving it with
> >>>>>>>>> Avidemux.
> >>>>>>>>> This issue happens too with official Digikam 8.4 QT5 appimage
> >>>>>>>> 
> >>>>>>>> Here original video example
> >>>>>>>> https://www.dropbox.com/scl/fi/a5201z8kit32ztwclqifo/Bison-Battle-Y
> >>>>>>>> el
> >>>>>>>> lo
> >>>>>>>> ws
> >>>>>>>> ton e-BBC.mp4?rlkey=e601o2w0gcprlgwetjjsjs9ju&st=9txmb81u&dl=0
> >>>>>>>> 
> >>>>>>>>>> Maik
> >>>>>>>>>> 
> >>>>>>>>>> Am Freitag, 25. Oktober 2024, 16:01:06 Mitteleuropäische
> >>>>>>>>>> Sommerzeit
> >>>>>>>>>> schrieb
> >>>>>>>>>> 
> >>>>>>>>>> leoutation at gmx.fr:
> >>>>>>>>>>> On 10/25/24 3:49 PM, Gilles Caulier wrote:
> >>>>>>>>>>>> Hi,
> >>>>>>>>>>>> 
> >>>>>>>>>>>> The video size property is handled from the metadata backend.
> >>>>>>>>>>>> Which
> >>>>>>>>>>>> one
> >>>>>>>>>>>> is used on your computer ? Exiv2 or Exiftool ?
> >>>>>>>>>>> 
> >>>>>>>>>>> I use Digikam default setting : exiftool, 12.99 version
> >>>>>>>>>>> https://archlinux.org/packages/extra/any/perl-image-exiftool/
> >>>>>>>>>>> 
> >>>>>>>>>>>> Best
> >>>>>>>>>>>> 
> >>>>>>>>>>>> Gilles Caulier
> >>>>>>>>>>>> 
> >>>>>>>>>>>> Le ven. 25 oct. 2024 à 15:29, <leoutation at gmx.fr
> >>>>>>>>>>>> 
> >>>>>>>>>>>> <mailto:leoutation at gmx.fr>> a écrit :
> >>>>>>>>>>>>          Hi
> >>>>>>>>>>>>          Since many git versions, video size is no more
> >>>>>>>>>>>>          displayed
> >>>>>>>>>>>>          in
> >>>>>>>>>>>>          thumbnails,
> >>>>>>>>>>>>          is it normal?
> >>>>>>>>>>>>          Conditions:
> >>>>>>>>>>>>          Arch Linux system
> >>>>>>>>>>>>          Digikam git versions
> >>>>>>>>>>>>          QT5 5.15.15 or QT6 6.8.0
> >>>>>>>>>>>>          ffmpeg 7.0.2-3

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