I'd like to show mp4 videos as a topic resource from a webdav repository, but the easy way does not work: after adding the webdav repo, I add a new File and with File Picker I select the webdav repo and the file:
The file is linked in my topic and the type (video/mp4) is correct
but when I open the video resource (Video_wd_popup, and also Video_wd_download), the problem appears:
Video can't be played because the file is corrupt. Note that the same video is played ok if I add it as a URL resource (Video_wd_link in the above figure).
I'm using moodle 2.9, and I'm not an administrator.
Thank you!