Re: Any example of WebAudio API and asm.js working audio code?

Hi Stéphane,

here is a simple oscillator using emscripten:

https://gist.github.com/automata/5832104

I am interested about the differences/advantages of using or not the
"emscripten step".

All the best.


2013/8/28 Stéphane Letz <letz@grame.fr>

> Thanks.
>
> We had contact with Miles Borins about his work porting Faust to run under
> asm.js. Miles actually used emscripten starting from the C++ Faust backend.
> Our goal would be now to add an asm.js backend directly in Faust, so that
> to avoid the "emscripten" step.
>
> Stephane
>
> Le 28 août 2013 à 22:14, Charlie Roberts <bigbadotis@gmail.com> a écrit :
>
> > I made a simple wavetable oscillator that compiles correctly and runs.
> It's the asmSine oscillator in the file below if you're interested (not
> asmSine2 which was an attempt to integrate it into my library Gibberish).
> >
> >
> https://github.com/charlieroberts/Gibberish/blob/master/scripts/oscillators.js
> >
> > Assuming you name it asmSine instead of Gibberish.asmSine, use it as
> follows:
> >
> > var buf = new ArrayBuffer(4096);
> > var sine = asmSine(window, null, buf);
> > sine.init();
> > var sample = sine.gen( 440, .25, 44100 );
> >
> > I started from this simpler (non-wavetable) sinewave example, from a
> slide Miles Borins posted about flocking.js and his work porting Faust to
> run under asm.js:
> >
> > https://ccrma.stanford.edu/~mborins/420b/#/9
> >
> > Hope some of this helps. - Charlie
> >
> >
> >
> > On Wed, Aug 28, 2013 at 1:02 PM, Stéphane Letz <letz@grame.fr> wrote:
> > Hi Sebastien,
> >
> > Any new from Martin Roth?
> >
> > Thanks
> >
> > Stéphane
> >
> >
> > Le 27 août 2013 à 15:03, s p <sebpiq@gmail.com> a écrit :
> >
> > > Hi Stephane,
> > >
> > > I know that Martin Roth from RjDj was experimenting with that a while
> ago, but I don't remember if he managed to get any result. I'll ask him.
> > >
> > > BR
> > >
> > > Sebastien Piquemal
> > >
> > >
> > > 2013/8/27 Stéphane Letz <letz@grame.fr>
> > > Hi All,
> > >
> > > Has anybody some working WebAudio API code (more specifically
> ScriptProcessorNode kind of code) that use the asm.js model ?
> > >
> > > Thanks.
> > >
> > > Stéphane Letz
> > >
> >
> >
> >
>
>
>


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