I have already checked this thread but today, neither realplayer nor acroread are available for linux. I do not want to use old deprecated applications that could introduce security holes as well.
I am currently creating pdf document slides using lualatex and the beamer class. But there's no point at testing anything if the sounds can't get played!
So, is there a pdf viewer that plays sounds that are embedded in a pdf file? Or, has anyone information about evince being able to play such sounds or not?
EDIT: here is an example of pdf file provided as example: http://www2.le.ac.uk/departments/mathematics/extranet/staff-material/resource-downloads/beamer-presentation