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Bug 17358 - (EqualPowerNormalization): Equal-power normalization is not defined
Summary: (EqualPowerNormalization): Equal-power normalization is not defined
Status: CLOSED FIXED
Alias: None
Product: AudioWG
Classification: Unclassified
Component: Web Audio API (show other bugs)
Version: unspecified
Hardware: PC All
: P2 normal
Target Milestone: TBD
Assignee: This bug has no owner yet - up for the taking
QA Contact: This bug has no owner yet - up for the taking
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Reported: 2012-06-05 11:47 UTC by Philip Jägenstedt
Modified: 2012-10-24 09:17 UTC (History)
3 users (show)

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Attachments

Description Philip Jägenstedt 2012-06-05 11:47:44 UTC
Audio-ISSUE-71 (EqualPowerNormalization): Equal-power normalization is not defined [Web Audio API]

http://www.w3.org/2011/audio/track/issues/71

Raised by: Philip Jägenstedt
On product: Web Audio API

The ConvolverNode.normalize attribute "Controls whether the impulse response from the buffer will be scaled by an equal-power normalization when the buffer atttribute is set." However, equal-power normalization is not defined anywhere.
Comment 1 Chris Rogers 2012-10-05 21:40:26 UTC
Detail was added to section 4.16.1 .normalize attribute description awhile ago, the exact algorithm is in calculateNormalizationScale()
Comment 2 Philip Jägenstedt 2012-10-12 09:38:17 UTC
I can confirm that it's now defined in https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#ConvolverNode, although I haven't reviewed the actual algorithm.
Comment 3 Olivier Thereaux 2012-10-24 09:17:49 UTC
(In reply to comment #2)
> I can confirm that it's now defined in
> https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.
> html#ConvolverNode, although I haven't reviewed the actual algorithm.

Let us close this issue then. Feel free to open specific issues related to the algorithm when you review it.