On Tue, Nov 29, 2011 at 5:54 AM, Jeroen Wijering
<[email protected]> wrote:
> Hello all,
>
> Playing audio in <video> succeeds consistently across browsers, as described 
> in the spec:
>
>  "Both audio and video elements can be used for both audio and video. The 
> main difference between the two is simply that the audio element has no 
> playback area for visual content (such as video or captions), whereas the 
> video element does."
>
> However, poster display behavior varies between browsers. Some browsers (FF, 
> IE, Opera) will keep the poster up after an audio file has started, other 
> browsers (Webkits, WinPho) clear the poster, which results in a blank area:
>
>  http://goo.gl/0g77d
>
> It would be good if this behavior could be rationalized and/or addressed in 
> the spec. My preference would be to continue showing the poster image if the 
> media file has no (active) video track - a poster image looks much better 
> than a blank area.
>
> Ideally, this would also be the case for "fullscreen" playback on mobile 
> devices.

I agree that keeping up the poster frame is the more useful behavior,
and that this should be specified in the spec.

~TJ

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