autoplay can be erroneously triggered on page load

[phloxic]

Following scenario:

• player at top of page
• player at bottom of page
• load page scroll to bottom
• reload page - similar effect to navigating to e.g. fragment identifier at bottom on first page load

-> player at top of page is 'scrolled over', autoplay is triggered, but not paused.

Happens only when the page loads or 'builds', and the position of elements is still subject to vertical jumps.