HTML5 Video – On Android video is black with sound playing

Hi

I have never had this issue with HTML5 Video before.

The problem:

I have inserted this code into a wordpress page:
<video width=”480″ height=”270″ controls autoplay>
<source src=”https://filelocation&#8221; type=”video/mp4″>
<source src=”https://filelocation&#8221; type=”video/webm”>
</video>

On an iPad it works perfectly, on my Samsung Note II it shows a black frame and plays sound.

I have also used the JW Player 6 plugin and the same thing happens.

If I put the video in the template file it works perfectly too but I need it inserted in the page.

Does it have something to do with where the file is located?

Where do you place your videos and how does your link look in the code?

Notes:
Video does not work in a wordpress page
Video works in template files and on normal html pages
Have used the standard html5 video code and JW Player 6 plugin shortcode.
Have reset Samsung phone

Please solve my problem!

Cheers