• Paul Wilkins's avatar
    Adapt strength of AQ2. · adf4293e
    Paul Wilkins authored
    Adapt the use of segmentation in AQ mode 2 based on
    the ambient kf/arf/gf Q.
    Disable segmentation where the rate per SB is very
    low and overheads are likely to outweigh the benefits.
    This patch reduces the -ve average metrics impact
    of AQ mode 2 while allowing stronger 3 segment AQ
    in some cases. Average improvement ~0.5-1.0%.
    Change-Id: I5892dfcc7507c5cc6444531cc7fe17554cf8d0c7
vp9_segmentation.c 10.2 KB