• hui su's avatar
    Extra round of subpel MV search around second best full-pixel MV · 9a470241
    hui su authored
    Keep track of the best and second best full pixel motion vector
    candidates, and do subpel search around both of them.
    Compression improvement:
    lowres 0.22%   midres 0.23%   hdres 0.18%
    No noticeable encoding speed changes observed on lowres test clips.
    Change-Id: I5f4df2a03d1db061cfdfdba6138b27e9ea91f089
block.h 4.94 KB