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239e68ddbf
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2 Commits

Author SHA1 Message Date
Jingning Han
239e68ddbf Fix compiling error in MSVS 
Need to include math.h before tmmintrin.h in some versions of MSVS.

Change-Id: Ia6b83ae599316887ecf30c4e4b9e4355fb8a4219
 2014-05-27 15:58:47 -07:00
Jingning Han
48b0891370 Inverse 16x16 2D-DCT SSSE3 implementation 
This commit enables the SSSE3 implementation of full inverse 16x16
2D-DCT. The unit runtime goes down from 1642 cycles to 1519 cycles,
about 7% speed-up.

Change-Id: I14d2fdf9da1fb4ed1e5db7ce24f77a1bfc8ea90d
 2014-05-23 15:09:35 -07:00