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Re: Audio-ISSUE-76 (BiquadFilterNode): BiquadFilterNode is underdefined [Web Audio API]

From: Philip Jägenstedt <philipj@opera.com>
Date: Fri, 18 May 2012 11:03:05 +0200
To: "Raymond Toy" <rtoy@google.com>, "Robert O'Callahan" <robert@ocallahan.org>
Cc: "Audio Working Group" <public-audio@w3.org>
Message-ID: <op.wehx3fg5sr6mfa@kirk>
On Wed, 16 May 2012 21:13:19 +0200, Robert O'Callahan  
<robert@ocallahan.org> wrote:

> On Thu, May 17, 2012 at 3:57 AM, Raymond Toy <rtoy@google.com> wrote:
>> The paragraph above section 4.21.1 gives a reference (
>> http://www.musicdsp.org/files/Audio-EQ-Cookbook.txt) Is that enough
>> information to implement the filters?
> That's not obviously stable enough to be cited as a normative reference,
> and you have to be sure to match the cases and terms used in that  
> document
> perfectly with the cases and terms in the spec, so there's no ambiguity
> about how the equations and variables apply to the filters in the spec.  
> The
> easiest way to fix those issues is to copy the equations into the spec  
> and
> define their variables in terms of entities defined in the spec.

This was exactly what I wanted to answer :)

Philip Jägenstedt
Core Developer
Opera Software
Received on Friday, 18 May 2012 09:03:33 UTC

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