• Jingning Han's avatar
    Skip redundant motion search in 4x4 level rd loop · a142d6fc
    Jingning Han authored
    This commit makes the encoder to perform motion search only once
    per reference frame type for each 4x4/4x8/8x4 block. For bus_cif
    at 2000 kbps, the runtime goes from 253812ms -> 217817ms
    (14% speed-up) for speed 0.
    
    Change-Id: I5f17599ccc8cfaf93ccb4f98fcb6008af6d79e92
    a142d6fc
vp9_rdopt.c 146 KB