[dolphin] [Bug 473895] New: Film sprocket overlay incorrect for portrait video thumbnails

[John Veness]

https://bugs.kde.org/show_bug.cgi?id=473895

            Bug ID: 473895
           Summary: Film sprocket overlay incorrect for portrait video
                    thumbnails
    Classification: Applications
           Product: dolphin
           Version: 23.04.3
          Platform: openSUSE
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: view-engine: icons mode
          Assignee: dolphin-bugs-null at kde.org
          Reporter: john.kde at pelago.org.uk
                CC: kfm-devel at kde.org
  Target Milestone: ---

Created attachment 161264
  --> https://bugs.kde.org/attachment.cgi?id=161264&action=edit
Screenshot of a folder in Dolphin with a mixture of portrait and landscape
videos

SUMMARY

The film sprocket overlay effect that is added to thumbnails of videos should
always appear on the left and right of the image, which it does not for videos
filmed in portrait mode.

STEPS TO REPRODUCE
1. Make some videos, e.g. on a mobile phone, in portrait mode. Also film some
in landscape mode for comparison
2. Transfer to a computer with KDE
3. View the folder in Dolphin in Icons view mode, zoomed in a bit

OBSERVED RESULT
The portrait videos have the film sprocket overlay at the top and bottom of the
thumbnail, unlike the landscape videos.

EXPECTED RESULT
The portrait videos should have the film sprocket overlay at the left and right
of the thumbnail, same as the landscape videos.

SOFTWARE/OS VERSIONS
Operating System: openSUSE Tumbleweed 20230823
KDE Plasma Version: 5.27.7
KDE Frameworks Version: 5.109.0
Qt Version: 5.15.10
Kernel Version: 6.4.11-1-default (64-bit)
Graphics Platform: X11
Processors: 4 × Intel® Core™ i5-7200U CPU @ 2.50GHz
Memory: 15.5 GiB of RAM
Graphics Processor: Mesa Intel® HD Graphics 620
Manufacturer: HP
Product Name: HP ProBook 450 G4

ADDITIONAL INFORMATION
See attachment for a screenshot.

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