• Yunqing Wang's avatar
    Adjust half-pixel only search · b9f19f89
    Yunqing Wang authored
    Changed motion search in vp8_find_best_half_pixel_step() to be the
    same as in vp8_find_best_sub_pixel_step(), which checks 5 points
    instead of 8 points. This only affects real-time mode with
    cpu-used >=9. Tests showed it gives 2% encoding speedup with
    a quality loss(psnr) of up to 0.5%.
    Change-Id: I16049cad1535002346d46cfdfad345bfc3dc5146