• Jingning Han's avatar
    Re-design quantization process for 32x32 transform block · 9ad1b9fc
    Jingning Han authored
    This commit enables a new quantization process for 32x32 2D-DCT
    transform coefficient blocks. It improves the compression
    performance of speed 5 by 1.4%. The overall compression gains of
    speed 5 due to the new quantization scheme is 4.7%. It also includes
    the SSSE3 implementation of the 32x32 quantization process.
    Change-Id: I0855b124fd6462418683f783f5bcb44255c9993b
vp9_speed_features.c 14.7 KB