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[Bug 17391] (jsnode-delay): JavaScriptNode Delays

From: <bugzilla@jessica.w3.org>
Date: Thu, 07 Jun 2012 15:47:15 +0000
To: public-audio@w3.org
Message-Id: <E1Scevb-0001AD-9X@jessica.w3.org>
https://www.w3.org/Bugs/Public/show_bug.cgi?id=17391

Olivier Thereaux <olivier.thereaux@bbc.co.uk> changed:

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--- Comment #1 from Olivier Thereaux <olivier.thereaux@bbc.co.uk> 2012-06-07 15:47:14 UTC ---
Comment from Chris Rogers, 9 May 2012:
«
For synthesis of "notes" using custom DSP in a JavaScriptAudioNode, I believe
the .playbackTime attribute is sufficient for synchronization:
https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#AudioProcessingEvent

In the more general case of processing with effects (not synthesis), we should
probably expose a .latency attribute on AudioNode so that appropriate
compensation can be done in the use cases where it needs to be done.

Mailing list post with quite a bit of detail about latency and compensation
strategies:
http://lists.w3.org/Archives/Public/public-audio/2012AprJun/0066.html
»

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