[docbook-apps] HTML5 Audio + Video multiple sources

[Peter Fleck]

Hi all,

Is it possible in html5 output of audio and video to have multiple 
sources and fallback?

I'm thinking specifically of for example:

<video>
  <source src="video.ogg" type="video/ogg" />
  <source src="video.mp4" type="video/mp4" />
  <source src="video.webm" type=" video/webm">
</video>

If tried different ways but haven't been able to do it yet, is it possible?

Many thanks,

Peter