tree 6830bee836959dbdbb2e1016eaf8f1c0b203b36c
parent b3565a2ee70cb2bc9c956588a1010a6ab148134f
author Jayasanker J <jayasanker.j@ittiam.com> 1583314667 +0530
committer Yunqing Wang <yunqingwang@google.com> 1583523145 +0000

Prune HORZ4/VERT4 based on HORZ/VERT of split

This patch adds a speed feature prune_4_partition_using_split_info
to prune HORZ4/VERT4 partitions based on HORZ/VERT winner
info from split partitions.

This speed feature is enabled for cpu-used >= 3.

            Encode Time             Quality loss
cpu-used     Reduction    avg.psnr    ovr.psnr    ssim
   3           2.348%      0.0583%     0.0653%     0.0711%
   4           0.772%      0.0383%     0.0311%     0.0221%

Change-Id: I03e55a7461727cb2de8e2aaa4309bea172cb0736