libvpx: Pull from upstream

source/libvpx/vp9/encoder/vp9_denoiser.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 VP9_ENCODER_DENOISER_H_
 #define VP9_ENCODER_DENOISER_H_
 
 #include "vp9/encoder/vp9_block.h"
 #include "vpx_scale/yv12config.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-enum vp9_denoiser_decision {
+typedef enum vp9_denoiser_decision {
   COPY_BLOCK,
   FILTER_BLOCK
-};
+} VP9_DENOISER_DECISION;
 
 typedef struct vp9_denoiser {
   YV12_BUFFER_CONFIG running_avg_y[MAX_REF_FRAMES];
   YV12_BUFFER_CONFIG mc_running_avg_y;
+
+  unsigned int zero_mv_sse;
+  unsigned int best_sse;
+  int increase_denoising;
+  PREDICTION_MODE best_sse_inter_mode;
+  int_mv best_sse_mv;
+  MV_REFERENCE_FRAME best_reference_frame;
+  MV_REFERENCE_FRAME best_zeromv_reference_frame;
 } VP9_DENOISER;
 
 void vp9_denoiser_update_frame_info(VP9_DENOISER *denoiser,
                                     YV12_BUFFER_CONFIG src,
                                     FRAME_TYPE frame_type,
                                     int refresh_alt_ref_frame,
                                     int refresh_golden_frame,
                                     int refresh_last_frame);
 
 void vp9_denoiser_denoise(VP9_DENOISER *denoiser, MACROBLOCK *mb,
                           int mi_row, int mi_col, BLOCK_SIZE bs);
 
-void vp9_denoiser_update_frame_stats();
+void vp9_denoiser_reset_frame_stats(VP9_DENOISER *denoiser);
+
+void vp9_denoiser_update_frame_stats(VP9_DENOISER *denoiser, MB_MODE_INFO *mbmi,
+                                     unsigned int sse, PREDICTION_MODE mode);
 
 int vp9_denoiser_alloc(VP9_DENOISER *denoiser, int width, int height,
                        int ssx, int ssy, int border);
 
 void vp9_denoiser_free(VP9_DENOISER *denoiser);
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // VP9_ENCODER_DENOISER_H_