Bug 507661

Summary:	Portrait videos are displayed horizontally in presentation mode
Product:	[Applications] digikam	Reporter:	bernd.dahmen
Component:	Preview-Video	Assignee:	Digikam Developers <digikam-bugs-null>
Status:	RESOLVED FIXED
Severity:	normal	CC:	metzpinguin
Priority:	NOR
Version First Reported In:	8.7.0
Target Milestone:	---
Platform:	Microsoft Windows
OS:	Microsoft Windows
Latest Commit:	https://invent.kde.org/graphics/digikam/-/commit/0bc2cae9cd76490138ba5611062b6a70bf8f0d41	Version Fixed/Implemented In:	8.8.0
Sentry Crash Report:
Attachments:	Wrong displayed video

Description bernd.dahmen 2025-07-30 09:19:38 UTC

Created attachment 183654 [details]
Wrong displayed video

***
In digikam version 8.7.0, the portrait MP4 videos from my phones (Google Pixel 6 and Samsung S20) are shown correctly in portrait mode under thumbnails and under preview.

When you open them via presentation mode, they are rotated incorrectly in certain situations.
ok -        direct access via black arrow works (show full screen mode), 
not ok - but the forward and backward order doesn't work.

Comment 1 Maik Qualmann 2025-07-30 10:04:58 UTC

Which Windows version are you using exactly, Qt5 or Qt6?

Maik

Comment 2 Maik Qualmann 2025-07-30 10:09:49 UTC

Okay, I can reproduce it. The first portrait video is aligned correctly in the slideshow, but the next one is incorrect. I'll take a look.

Maik

Comment 3 Maik Qualmann 2025-08-01 06:30:28 UTC

Git commit 0bc2cae9cd76490138ba5611062b6a70bf8f0d41 by Maik Qualmann.
Committed on 01/08/2025 at 06:29.
Pushed by mqualmann into branch 'master'.

fix wrong rotated videos in the Qt6 slideshow
FIXED-IN: 8.8.0

M  +1    -1    NEWS
M  +8    -0    core/libs/video/player/qtmm/slidevideo.cpp

https://invent.kde.org/graphics/digikam/-/commit/0bc2cae9cd76490138ba5611062b6a70bf8f0d41