Hi Fabio,

Worked fine with Safari and Mac OSX.
> I tried using jack. It immediately showed the 6 channel web process in the
> routing window!
> Also without jack it directly played back.
>
> Could you give some background on the HTML5 implementation or on how you
> realized this?
>

its simple. One of HTML5's advantages is that it is the browser that
supplies the media players. This means less need for 3rd party media
players like Flash / Quicktime / VLC etc. That means less barriers to entry
.. which means there is a growing chance that more people will 'just hear'
5.1 coming out of their connected speakers (if they have them connected to
a 5.1 card).

Here is what the HTML5 code looks like (<audio> is an HTML5 tag):

<audio controls="controls">
  <source src="someAACFile.m4a"    type="audio/mp4" />
  <source src="someVorbisFile.ogg" type="audio/ogg" />
  <source src="someAC3File.ac3"    type="audio/ac3" />

Looks like your browser does not support HTML 5.
Non HTML5 code would go here. Perhaps a quicktime plugin for the old
browsers.

</audio>

The browser chooses whichever one it can play, and supplies the media
player. And that seems to be:

IE9 + : AAC
Safari: AAC
Chrome: AAC / Vorbis
Firefox 8+: none of them, but if you have VLC installed it will have a go
at OGG and perhaps AC3 opened in VLC.

It is Firefox that fails us here. Firefox can play Vorbis files, but not
multichannel ones.

Etienne


>
> Regards
>
> Fabio
>
> Am 27.11.2011 um 05:08 schrieb etienne deleflie:
>
> > I've been meaning to try out HTML5's capabilities for a while, now seems
> a
> > good time.
> >
> > http://soundofspace.com/static/test_html5.html
> >
> > This page hosts an (ambisonicaly decoded) 5.1 file in AAC and AC3 ....
> > using HTML5 the browser should automatically choose the one it can
> support.
> >
> > InternetExplorer 9 supports AAC, so does Safari and so does Chrome. So
> that
> > covers around 50% of browsers. BUT ... it also covers the two main OSes.
> >
> > Firefox is the other 50% ... and that means Ogg ... not sure if firefox
> > supports AC3 but I dont think it does.
> >
> > The only question is whether or not the Browser can successfully stream
> the
> > 5.1 channels to the sound card connected to multiple speakers.
> >
> > ... any reports of success or failure would be appreciated.
> >
> > Etienne
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