• Yi Luo's avatar
    Lowbd rect intrapred DC/LEFT/TOP/128 sse2 optimization · 39bdf36a
    Yi Luo authored
    Add lowbd unit test functionality to intrapred_test.cc
    Function speedup against C (i7-6700):
    Predictor   DC     LEFT   TOP    128
    4x8        ~1.4x  ~1.4x  ~1.7x  ~1.9x
    8x4        ~1.2x  ~1.6x  ~1.6x  ~2.6x
    8x16       ~1.4x  ~1.3x  ~1.4x  ~2.1x
    16x8       ~2.0x  ~1.8x  ~2.3x  ~2.1x
    16x32      ~2.0x  ~1.9x  ~1.8x  ~2.2x
    32x16      ~2.0x  ~2.0x  ~1.9x  ~2.2x
    
    Change-Id: I33db512020ca3c6853a9205a8079f3d00134f584
    39bdf36a
aom_dsp_rtcd_defs.pl 101 KB