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4 Commits

Author SHA1 Message Date
Linfeng Zhang
580d32240f Add 4 to 3 scaling SSSE3 optimization 
Note this change will trigger the different C version on SSSE3 and
generate different scaled output.

Its speed is 2x compared with the version calling vpx_scaled_2d_ssse3().

Change-Id: I17fff122cd0a5ac8aa451d84daa606582da8e194
 2017-10-16 15:42:42 -07:00
Linfeng Zhang
16166bfdaa Add 4 to 1 scaling x86 optimization 
Change-Id: I51c190f0a88685867df36912522e67bdae58a673
 2017-10-10 16:24:06 -07:00
Linfeng Zhang
127864deb3 Generalize 2:1 vp9_scale_and_extend_frame_ssse3() 
Change-Id: I882da3a04884d5fabd4cd591c28682cbb2d76aa5
 2017-10-04 12:35:39 -07:00
Linfeng Zhang
0f756a307d Add vpx_dsp/x86/mem_sse2.h 
Add some load and store sse2 inline functions.

Change-Id: Ib1e0650b5a3d8e2b3736ab7c7642d6e384354222
 2017-10-03 12:59:05 -07:00