[Webkit-unassigned] [Bug 105625] WaveShaperNode not functioning properly

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=105625





--- Comment #3 from Chris Rogers <crogers at google.com>  2013-01-07 12:55:23 PST ---
(In reply to comment #2)
> Hi Chris,
> Thanks for reply.
> 
> Please provide info on some points,about Layout Test example:
> 
> generateInputBuffer() is generating the buffer with values ranging from -1 to 1. 
> generateWaveShapingCurve() is the input curve.
> checkShapedCurve() checks the shaping of curve as per generated curve.
> 
> Here actual values in generated curve are floored between values -1 to 1 and it has been performed by checkShapedCurve() and not by WaveShaperNode.
> 
> Please share info and rectify the understanding.
> 
> Thanks
> kaustubh

I think you're misunderstanding, because generateInputBuffer() is the input to the WaveShaperNode, generateWaveShapingCurve() is the curve.  Please read the specification in the WaveShaperNode section for the exact technical details:

https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#WaveShaperNode

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