tree b42ba4eb652b27fe1fdcda2b47ca2d748fdd0f83
parent 6210caf3e06079d27a5338fa43c08381ed579f3a
author Jayasanker J <jayasanker.j@ittiam.com> 1644911001 +0530
committer Wan-Teh Chang <wtc@google.com> 1652469146 +0000

Allintra: Prune SPLIT in var based partitioning

The sf vbp_prune_16x16_split_using_min_max_sub_blk_var is
introduced in var based partitioning to choose between SPLIT
or NONE partitioning based on the minimum and maximum sub-block
variances. This sf is currently enabled only for bsize 16X16.

For AVIF still-image encode,

             Encode Time      BD-Rate Loss(%)
cpu-used     Reduction(%)     psnr       ssim
    9           8.436        -0.7805    -0.4677

STATS_CHANGED

Change-Id: I8dc8726d25a15fd4579273851499ffaa4edf2d59