I have installed Omeka Classic 2.6.1 (the latest version that can run on the server I am using) and the administrator will not install ImageMagick, as he says it poses a security risk.
So I though I would create manually the video thumbnails and add them in files/thumbnails and files/square_thumbnails directories using the same names as the ones given to the video by Omeka. However, it did not work; the fallback image is displayed. Any ideas?
By the way, when I am the the webpage with the video and click on the fallback image Firefox wants to open the video in an external application. When I am in the administration pages, the video displays inside the page. I am using “Thanks Roy” theme. Is there a way to always display the item inside the webpage?