src/third_party/libvpx/source/libvpx/vp9/encoder/vp9_ssim.h

   1 /*
   2  *  Copyright (c) 2014 The WebM project authors. All Rights Reserved.
   3  *
   4  *  Use of this source code is governed by a BSD-style license
   5  *  that can be found in the LICENSE file in the root of the source
   6  *  tree. An additional intellectual property rights grant can be found
   7  *  in the file PATENTS.  All contributing project authors may
   8  *  be found in the AUTHORS file in the root of the source tree.
   9  */
  10
  11 #ifndef VP9_ENCODER_VP9_SSIM_H_
  12 #define VP9_ENCODER_VP9_SSIM_H_
  13
  14 #ifdef __cplusplus
  15 extern "C" {
  16 #endif
  17
  18 #include "vpx_scale/yv12config.h"
  19
  20 double vp9_calc_ssim(YV12_BUFFER_CONFIG *source, YV12_BUFFER_CONFIG *dest,
  21                      double *weight);
  22
  23 double vp9_calc_ssimg(YV12_BUFFER_CONFIG *source, YV12_BUFFER_CONFIG *dest,
  24                       double *ssim_y, double *ssim_u, double *ssim_v);
  25
  26 #if CONFIG_VP9_HIGHBITDEPTH
  27 double vp9_highbd_calc_ssim(YV12_BUFFER_CONFIG *source,
  28                             YV12_BUFFER_CONFIG *dest,
  29                             double *weight,
  30                             unsigned int bd);
  31
  32 double vp9_highbd_calc_ssimg(YV12_BUFFER_CONFIG *source,
  33                              YV12_BUFFER_CONFIG *dest,
  34                              double *ssim_y,
  35                              double *ssim_u,
  36                              double *ssim_v,
  37                              unsigned int bd);
  38 #endif  // CONFIG_VP9_HIGHBITDEPTH
  39
  40 #ifdef __cplusplus
  41 }  // extern "C"
  42 #endif
  43
  44 #endif  // VP9_ENCODER_VP9_SSIM_H_