tree 2ef0e481b1cc79c23adf06d0af8e9e1c060eadfb
parent 4defde9e3ad6c6cd4c8f2fd4ecb46c08fcbd76ca
author chiyotsai <chiyotsai@google.com> 1623783089 -0700
committer Chi Yo Tsai <chiyotsai@google.com> 1625112373 +0000

Allow less agg ml-based partition pruning on screen contents

This commit re-enables simple_motion_search_split and
simple_motion_search_prune_rect for screen contents on speed 3 and
above.

However, for screen contents, the pruning aggressiveness is reduced by
one level.

Performance:
 SPD_SET | TESTSET | AVG_PSNR | OVR_PSNR |  SSIM   |  SPD
---------+---------+----------+----------+---------+-------
    3    | hdres2  | +0.035%  | +0.038%  | +0.056% | +1.1%
    3    | screen  | -0.667%  | -0.690%  | +0.584% | +7.2%
---------+---------+----------+----------+---------+-------
    4    | hdres2  | +0.031%  | +0.034%  | +0.045% | +1.0%
    4    | screen  | +0.359%  | +0.425%  | +1.362% | +6.2%
---------+---------+----------+----------+---------+-------
    5    | hdres2  | +0.028%  | +0.031%  | +0.051% | +1.1%
    5    | screen  | +0.421%  | +0.450%  | +1.002% | +6.2%

STATS_CHANGED

Change-Id: I71baa0d425c4b180b386b913a59db943edaae889