IE9+ Not Playing Portrait Video In HTML5 Video Tag

For some reason I can't get IE9/10 to play video that is taller than wide, when using HTML5 video tags. Demo: http://s.l6.no/demo/video+html5/ The demo shows one video scaled down

Solution 1:

It's a bit ugly, but you could add -webkit-transform:rotate(90deg); to the style attribute of the video tag. However, this rotates your controls as well.

Solution 2:

The problem is the video height. It has to be less than 1088 pixels. More here