• Yunqing Wang's avatar
    Elevate NEWMV mode checking threshold in real time · f31ff029
    Yunqing Wang authored
    The current threshold is knid of low, and in many cases NEWMV
    mode is checked but not picked as the best mode. This patch
    added a speed feature to increase NEWMV threshold, so that
    less partition mode checking goes to check NEWMV. This feature
    is enabled for speed 6 and 7.
    
    Rtc set borg tests showed:
    1. Speed 6, overall psnr: -0.088%, ssim: -1.339%;
       Average speedup on rtc set is 11.1%.
    2. Speed 7, overall psnr: -0.505%, ssim: -2.320%
       Average speedup on rtc set is 12.9%.
    
    Change-Id: I953b849eeb6e0d5a1f13eacba30c14204472c5be
    f31ff029
vp9_speed_features.c 14.5 KB