kma@webrtc.org
b0abbd353d
Optimized spl function WebRtcSpl_CrossCorrelation for ARM Neon platforms.
When used in Neteq, Neteq performance improved from 13 to 33% with different test configurations. Output is not bit-exact with generic C code in file cross_correlation.c, due to reduction of shift operations from using Neon registers, although in theory now the result is more accurate than before. Review URL: http://webrtc-codereview.appspot.com/333013 git-svn-id: http://webrtc.googlecode.com/svn/trunk@1350 4adac7df-926f-26a2-2b94-8c16560cd09d
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