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Re: fftSize requirement for RealtimeAnalyserNode

From: Alistair MacDonald <al@signedon.com>
Date: Thu, 22 Mar 2012 12:03:01 -0400
Message-ID: <CAJX8r2=FED=u4Q39U+t2UQtKw7SymxaJdhaasbde_P23QuF=VQ@mail.gmail.com>
To: "Wei, James" <james.wei@intel.com>
Cc: "public-audio@w3.org" <public-audio@w3.org>
Action 41 Created: https://www.w3.org/2011/audio/track/actions/41

Does anyone want to volunteer to update the spec. documentation?

--
Alistair

          *          *          *

The value RealTimeAnalyser Node's FFT size must be limited in the range of
[128, 2048], and it will throw the exception if illegal value of fftSize is
set.

This is yet to be documented in the spec.

http://lists.w3.org/Archives/Public/public-audio/2012JanMar/0460.html






On Thu, Mar 22, 2012 at 5:02 AM, Wei, James <james.wei@intel.com> wrote:
>
>
>
> For fftSize in RealtimeAnalyserNode in the spec, it only says the value
must be power of 2.
>
>
>
> But in fact in the implementation, the value must be limited in the range
of [128, 2048], and it will throw the exception if illegal value of fftSize
is set.
>
>
>
> Which should be documented in the spec.
>
>
>
>
>
> Best Regards
>
>
>
> James
>
>
>
>




--
Alistair MacDonald
SignedOn, Inc - W3C Audio WG
Boston, MA, (707) 701-3730
al@signedon.com - http://signedon.com
Received on Thursday, 22 March 2012 16:03:33 GMT

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