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.
  */
 
@@ skipping 11 matching lines @@
 
 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;
   int increase_denoising;
+  int frame_buffer_initialized;
 } 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,
@@ skipping 17 matching lines @@
 int total_adj_strong_thresh(BLOCK_SIZE bs, int increase_denoising);
 #endif
 
 void vp9_denoiser_free(VP9_DENOISER *denoiser);
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // VP9_ENCODER_DENOISER_H_