tree f2158853372ce0eb713cab0e1c80cd09512391d6
parent d7a9f0eeba73105e1d7619009eb298e47cedfbe1
author Deepa K G <deepa.kg@ittiam.com> 1585382169 +0530
committer Yunqing Wang <yunqingwang@google.com> 1596468472 +0000

Prune reference frames in tpl

Introduced the speed feature 'prune_ref_frames_in_tpl' for
pruning reference frames in tpl mode estimation. This speed
feature is enabled for speed 3 and above.

            Encode Time          BD-Rate Loss(%)
cpu-used    Reduction(%)   avg.psnr  ovr.psnr   ssim
   3          0.990        -0.0556   -0.0528   -0.1450
   4          0.618        -0.0442   -0.0428   -0.0638
   5          0.985        -0.0500   -0.0463   -0.0673
   6          0.312        -0.0394   -0.0468   -0.0163

STATS_CHANGED

Change-Id: I5e5c9c7b9d2f24156f738c2458e005602caf66e9