From c9e984a8589f26d76b5b7fe24dffa35b69d029cb Mon Sep 17 00:00:00 2001
From: Marco <marpan@google.com>
Date: Fri, 29 Jan 2016 08:36:03 -0800
Subject: [PATCH] vp9-denoiser: Force increase_denoising = 0 for skin block.

Change-Id: Ic5af41db58a3daad4103175b4b4b9300675020c0
---
 vp9/encoder/vp9_denoiser.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/vp9/encoder/vp9_denoiser.c b/vp9/encoder/vp9_denoiser.c
index 3280e7361..99118f5df 100644
--- a/vp9/encoder/vp9_denoiser.c
+++ b/vp9/encoder/vp9_denoiser.c
@@ -344,7 +344,9 @@ void vp9_denoiser_denoise(VP9_DENOISER *denoiser, MACROBLOCK *mb,
   mv_col = ctx->best_sse_mv.as_mv.col;
   mv_row = ctx->best_sse_mv.as_mv.row;
   motion_magnitude = mv_row * mv_row + mv_col * mv_col;
-  if (denoiser->denoising_level == kDenHigh && motion_magnitude < 16) {
+  if (!is_skin &&
+      denoiser->denoising_level == kDenHigh &&
+      motion_magnitude < 16) {
     denoiser->increase_denoising = 1;
   } else {
     denoiser->increase_denoising = 0;