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Diffstat (limited to 'vp10/encoder/ssim.h')
-rw-r--r-- | vp10/encoder/ssim.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/vp10/encoder/ssim.h b/vp10/encoder/ssim.h deleted file mode 100644 index ca0551a94..000000000 --- a/vp10/encoder/ssim.h +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright (c) 2014 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_VP9_SSIM_H_ -#define VP9_ENCODER_VP9_SSIM_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "vpx_scale/yv12config.h" - -// metrics used for calculating ssim, ssim2, dssim, and ssimc -typedef struct { - // source sum ( over 8x8 region ) - uint64_t sum_s; - - // reference sum (over 8x8 region ) - uint64_t sum_r; - - // source sum squared ( over 8x8 region ) - uint64_t sum_sq_s; - - // reference sum squared (over 8x8 region ) - uint64_t sum_sq_r; - - // sum of source times reference (over 8x8 region) - uint64_t sum_sxr; - - // calculated ssim score between source and reference - double ssim; -} Ssimv; - -// metrics collected on a frame basis -typedef struct { - // ssim consistency error metric ( see code for explanation ) - double ssimc; - - // standard ssim - double ssim; - - // revised ssim ( see code for explanation) - double ssim2; - - // ssim restated as an error metric like sse - double dssim; - - // dssim converted to decibels - double dssimd; - - // ssimc converted to decibels - double ssimcd; -} Metrics; - -double vp10_get_ssim_metrics(uint8_t *img1, int img1_pitch, uint8_t *img2, - int img2_pitch, int width, int height, Ssimv *sv2, - Metrics *m, int do_inconsistency); - -double vp10_calc_ssim(YV12_BUFFER_CONFIG *source, YV12_BUFFER_CONFIG *dest, - double *weight); - -double vp10_calc_ssimg(YV12_BUFFER_CONFIG *source, YV12_BUFFER_CONFIG *dest, - double *ssim_y, double *ssim_u, double *ssim_v); - -double vp10_calc_fastssim(YV12_BUFFER_CONFIG *source, YV12_BUFFER_CONFIG *dest, - double *ssim_y, double *ssim_u, double *ssim_v); - -double vp10_psnrhvs(YV12_BUFFER_CONFIG *source, YV12_BUFFER_CONFIG *dest, - double *ssim_y, double *ssim_u, double *ssim_v); - -#if CONFIG_VP9_HIGHBITDEPTH -double vp10_highbd_calc_ssim(YV12_BUFFER_CONFIG *source, - YV12_BUFFER_CONFIG *dest, - double *weight, - unsigned int bd); - -double vp10_highbd_calc_ssimg(YV12_BUFFER_CONFIG *source, - YV12_BUFFER_CONFIG *dest, - double *ssim_y, - double *ssim_u, - double *ssim_v, - unsigned int bd); -#endif // CONFIG_VP9_HIGHBITDEPTH - -#ifdef __cplusplus -} // extern "C" -#endif - -#endif // VP9_ENCODER_VP9_SSIM_H_ |