tree 629ec6b1e393ade6915ca556a2f33a47059ea711
parent e538bf02b9821e75f5bdee77caebd0bc9bd20e18
author Neeraj Gadgil <neeraj.gadgil@ittiam.com> 1659967142 +0530
committer Marco Paniconi <marpan@google.com> 1660265961 +0000

rtc: Tuning prefer_large_partition_blocks conservatively

In this CL, we tuned the sf more conservatively for speed 7 midres.
In addition, we disabled (reverted) the sf for speed 8 rtc set due to
reported subjective tests outcome.

The results are below:

cpu  Resolution   Instr. Count           BD-Rate Drop (%)
                  Reduction(%)
				  avg. psnr  ovr. psnr   ssim
 7    rtc            0.588        -0.1987    -0.1759   -0.1568
 7    rtc_derf       2.396        -0.3227    -0.2755   -0.3246
 8    rtc           -2.410         0.3579    -0.0692    0.2848

No changes to speed 8 (rtc_derf), 9, 10.

STATS_CHANGED

Change-Id: I9f45853d23c097d2539f1e82a92174f5a4878f42