[whatwg] hasAudio JS only property for video element
bijumaillist at gmail.com
Sat Apr 18 01:11:13 PDT 2009
> It's not too uncommon for videos to have no audio track. It would be really
> nice if the video controls could indicate this, so that users know why there's
> no sound ("is something broken? is my volume too low? wtf?").
> Unfortunately this info isn't available through the media element API, so this
> would need to be added to the HTML5 spec. The simplest way to expose this would
> be as |readonly boolean hasAudio|. Is the media backend capable of determining
> this this?
we need a hasAudio JS only property for video element
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