libvpx: Pull from upstream

source/libvpx/vp8/encoder/denoising.h

 /*
  *  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef VP8_ENCODER_DENOISING_H_
 #define VP8_ENCODER_DENOISING_H_
 
 #include "block.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 #define SUM_DIFF_THRESHOLD (16 * 16 * 2)
+#define SUM_DIFF_THRESHOLD_HIGH (16 * 16 * 3)
 #define MOTION_MAGNITUDE_THRESHOLD (8*3)
 
 enum vp8_denoiser_decision
 {
   COPY_BLOCK,
   FILTER_BLOCK
 };
 
 typedef struct vp8_denoiser
 {
@@ skipping 10 matching lines @@
                              unsigned int best_sse,
                              unsigned int zero_mv_sse,
                              int recon_yoffset,
                              int recon_uvoffset);
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // VP8_ENCODER_DENOISING_H_