Custom handler for ResourceSpace:

Audio:

audio/ogg

https://rs.cms.hu-berlin.de/demo/pages/view.php?ref=581&search=!collection56&order_by=relevance&sort=DESC&offset=0&archive=0&k=&curpos=16&restypes=

audio/mp3

https://rs.cms.hu-berlin.de/demo/pages/view.php?ref=580

Video:

https://rs.cms.hu-berlin.de/demo/pages/view.php?ref=1110&search=!collection56&order_by=relevance&sort=DESC&offset=0&archive=0&k=&curpos=1&restypes=