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Re: Suggestion for the Audio Gain Node

From: Chris Rogers <crogers@google.com>
Date: Fri, 23 Mar 2012 10:16:15 -0700
Message-ID: <CA+EzO0=kjurv-HCupebYzPFOv+jO7mKOivhzgQhFq1ZX5Svp1A@mail.gmail.com>
To: Chris Lowis <chris.lowis@bbc.co.uk>
Cc: Audio Working Group <public-audio@w3.org>
On Fri, Mar 23, 2012 at 7:17 AM, Chris Lowis <chris.lowis@bbc.co.uk> wrote:

> Hi,
>
> I've been looking at the spec for the Audio Gain Node:
>
> https://dvcs.w3.org/hg/audio/**raw-file/tip/webaudio/**
> specification.html#AudioGain-**section<https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#AudioGain-section>
>
> Currently the acceptable range of inputs are 0 to 1 (although higher
> values are allowed).
>
> I wonder if this range could be -1 to 1 where negative gains perform an
> "inversion".
>

Hi Chris, I agree this would be useful and see no reason to limit to 0.


>
> Failing that, is there a node which does perform signal inversion?
>
> Cheers,
>
> Chris
>
>
Received on Friday, 23 March 2012 17:16:47 GMT

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