[Webkit-unassigned] [Bug 163570] Last player wins when multiple video elements have 'autoplay', 'muted' and 'playsinline' attributes set

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=163570

--- Comment #1 from Jer Noble <jer.noble at apple.com> ---
(In reply to comment #0)
> There are a couple scenarios that I'm seeking clarification on as to whether
> they are bugs or are working as intended.
> 
> Test page: http://demo.jwplayer.com/browser-examples/safari-autoplay.html
> 
> On an iPhone with multiple videos on the page:
> 
> 1. In portrait mode, where there are multiple videos in the viewport, the
> last video to load is the one that starts playing.

This is a result of bug #162366.

> 2. In landscape mode, the behavior is as expected with videos
> playing/pausing as they enter/exit the viewport. However, I'm curious if
> videos above the fold should resume playback when you scroll up to bring
> them back into view. According to the documentation: "<video autoplay>
> elements will pause if they become non-visible, such as by being scrolled
> out of the viewport." But this does not speak to the use case of resuming
> playback of a video if it becomes visible again. 

They should, though this behavior might intersect with the bug above.

> Getting the above 2 scenarios resolved would be a huge win for us at JW
> Player.
> 
> Thanks,
> Evol

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