Hi albert_b
There is only one poster frame per audiovisual (the fragments are not actual audiovisuals, they are temporary files created on the fly).
The poster-frame image can be created from the tool 'Posterframe' in the field 'Audiovisual'.


You can select any frame of the whole video by navigating with the time bar or with the jump buttons and create a new poster frame at anytime.
The URL of the image remains the same.
Therefore, you can use the same poster frame image for all fragments of the same video.
In your case:
https://masle.dedalo.lafoneria.com/dedalo/media/av/posterframe/rsc35_rsc167_34.jpg
Please note that posterframe_tag
is no longer used and is deprecated.
Best