Libre Office Impress 7.3.7.2 Ubuntu 22.04 Gstreamer Video playback distortion
Describe your issue
Regardless of the format of the video, playback appears as a shrunken black and white window with a distorted aspect ratio, but the same videos played in VLC have no problems, rendering the use of Libre Office Impress for video playback unusable - this does not appear to be a problem with the 1.16 version of Gstreamer, but after upgrading to 1.20 it does, hence my assumption that this is a Gstreamer problem and not a Libre Office problem.
Expected Behavior
mp4 & ogg video formats should play without distortion
Observed Behavior
as above - video significantly distorted
Setup
Ubuntu 22.04 Laptop Len T480s Gstreamer 1.20.1
Steps to reproduce the bug
Embed video in Impress - then turn on presentation mode
How reproducible is the bug?
tried on 3 different machines - also referred here https://ask.libreoffice.org/t/impress-mp4-movies-fail-to-play/97412
Screenshots if relevant
N/A
Solutions you have tried
downgrading Gstreamer - not possible
Related non-duplicate issues
N/a
Additional Information
N/a