[Webkit-unassigned] [Bug 74693] Optimize with memcpy instead of copying frame by frame in Realtimeanalyser::doFFTAnalysis

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=74693





--- Comment #2 from Raymond Toy <rtoy at chromium.org>  2011-12-16 09:15:41 PST ---
(From update of attachment 119579)
View in context: https://bugs.webkit.org/attachment.cgi?id=119579&action=review

> Source/WebCore/webaudio/RealtimeAnalyser.cpp:162
> +        memcpy(tempP, inputBuffer + writeIndex - fftSize + InputBufferSize, sizeof(float) * (fftSize - writeIndex));

I think sizeof(*tempP) is better than sizeof(float).

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