[Webkit-unassigned] [Bug 74842] SSE optimization for FFTFrameFFMPEG.cpp::multiply()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=74842


xingnan.wang at intel.com changed:

           What    |Removed                     |Added
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 Attachment #120142|0                           |1
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 Attachment #120259|                            |review?
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--- Comment #10 from xingnan.wang at intel.com  2011-12-21 19:23:39 PST ---
Created an attachment (id=120259)
 --> (https://bugs.webkit.org/attachment.cgi?id=120259&action=review)
Patch

Update the patch as comments.
Change the FFTFrameMac::multiply() to the same way of FFTFrameFFMPEG, due to the real1P, imag1P, real2P and imag2P are all 16-byte aligned and it`s better to start process from 0 of buffer than 1.

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