tree 4f55c83f4655a4420052632ad0718e18d7d44c77
parent 2209fc5b0e58a28cfe3297161bbfdde7ea76ed6a
author Nithya V S <nithya.vs@ittiam.com> 1630856216 +0530
committer Yunqing Wang <yunqingwang@google.com> 1631215468 +0000

Prune non-square partitions based on PARTITION_NONE winner

The rectangular and extended partitions are pruned based on the
PARTITION_NONE's winner mode in speed >= 3.

          Instruction Count       BD-Rate Loss(%)
cpu-used    Reduction(%)     avg.psnr  ovr.psnr   ssim
   3          0.969           0.0222    0.0263   -0.0377
   4          0.507           0.0073    0.0048    0.0433
   5          0.687           0.0636    0.0693    0.0973

Speed and BD rate impact on speed 6 is negligible.

STATS_CHANGED

Change-Id: Iab02259f07631d0482ac80260e00a36f74c2f0a7