> On Nov 25, 2014, at 13:22, Gijs Kruitbosch <[email protected]> wrote:
> 
> On 25/11/2014 14:22, [email protected] wrote:
>> I need to get the audio sample data and do some math on it, then play it in 
>> the speaker, with the minimum of latency (arround 20ms).
>> 
>> Only the wasapi driver could allow this.
> 
> Have you actually tried using getusermedia/web audio for this? Or are you 
> just speculating?
> 
> What does the wasapi driver provide that the web's APIs don’t?

Low latency. I’m no audio expert, but my understanding is that a 20ms 
round-trip is _very_ fast.

See:

https://wiki.mozilla.org/Media/WebRTC_Audio_Issues#Audio_Latency_--_bug_785584
https://wiki.mozilla.org/Gecko:MediaStreamLatency#Windows

-- reuben
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