Description:
When I am using a two monitor setup with external monitor having %150 scaling on KDE Plasma 6.3.4 (Wayland), videos are not played at their correct location in the presentation mode, and their scaling is also incorrect. Attached is a screencast of the external monitor.

This issue does not happen when:

- I set the scaling of the second monitor to 100%.
- Use my other external monitor that is not hi-dpi, so the scaling is 100% again.
- I use GIFs rather than .mp4.

I use QT_QPA_PLATFORM=xcb SAL_USE_VCLPLUGIN=kf5 libreoffice to call libreoffice to workaround bug 141578. However, the result is the same even if I don't use those env variables. 



Steps to Reproduce:
1. Insert a video into Impress.
2. Hit F5 to start the presentation.
3. Navigate to the slide with the video and play it.

Actual Results:
The actual position of the video is black, and the video plays on an incorrect position. Its scale is also off.

Expected Results:
Video plays on the correct position.


Reproducible: Always


User Profile Reset: No

Additional Info:
System info:
Operating System: Arch Linux 
KDE Plasma Version: 6.3.4
KDE Frameworks Version: 6.12.0
Qt Version: 6.9.0
Kernel Version: 6.14.1-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 12 × Intel® Core™ i7-9750H CPU @ 2.60GHz
Memory: 31.2 GiB of RAM
Graphics Processor 1: Intel® UHD Graphics 630
Graphics Processor 2: NVIDIA GeForce GTX 1650

Libreoffice info:

Version: 25.2.2.2 (X86_64) / LibreOffice Community
Build ID: 520(Build:2)
CPU threads: 12; OS: Linux 6.14; UI render: default; VCL: kf6 (cairo+wayland)
Locale: en-US (en_US.UTF-8); UI: en-US
25.2.2-1
Calc: CL threaded