I'd like to be able to prevent *+ALL +*downloading of audio and video files. I'm embedding the files from Moodle's repository folder using the link option. However, this does not prevent mobile devices to be given the option to download them!!!!

As a fix to this option to download media files, Juan Leyva suggested to create an ultimate URL to a file OUTSIDE of Moodle.
However, my Synoloy server protects all unauthorized access to files. This is wonderful and it should be like that. An ultimate URL to a non-public file is therefore also prevented.

Since Moodle accesses the repository folder excellently, I'd like to suggest that Moodle allows protection of files in that folder, so that I can choose whether files should be downloadable or not.