• hui su's avatar
    Speed up keyframe encoding with model RD · 308a6397
    hui su authored
    model_rd_for_sb() can quickly compute an approximated RD cost. We
    use the estimated RD cost to skip running full RD for some bad
    mode candidates.
    
    This only affects keyframe encoding. Observed 22% encoding time
    reduction, and 0.03% compression loss.
    
    Change-Id: I793f1eda98d67e8da9bc1648dcf272222b30a556
    308a6397
rdopt.c 429 KB