I am using LibreOffice 5.4.0 (although I’ve also tested this in 5.3.2) on Windows 10.
I have a LibreOffice Impress (ODP) presentation with a few videos included. I have tried adding the videos using “Insert”…“Audio or Video” and also by clicking the little Video icon that appeared in one of the content templates.
When inserting the video I have tried both “Link” mode and embed mode (“Link” not selected).
The video (in webm format) plays correctly, but if I click on the repeat button in the “Media Playback” properties view, it makes no difference: the video always stops at the end of the first run and never repeats.
Is there any way to get the videos to loop?