Interactive Video - moodle plugin - Vzaar hosting - ios device
So I'm using H5P interactive video plugin for moodle (moodle version 3.5.)
The video is hosted on vzaar.
When linking the H5P to the vzaar video all works fine in windows, and android, using firefox and chrome. It does not display in my ios test devices, an ipad (ios version 9.3.5) an iphone (ios version 10+) using safari.
When embedding the same video using the iframe embed, and the html5 embed, directly on a moodle page (i.e. not through the H5P player) the video works on all OS and devices
Question is, why doesn't it work inside the H5P interactive video on ios.
Video placeholder says 'video format not supported'.
I am using a link like this https://view.vzaar.com/#######.mp4
Many thanks in advance.