| /* |
| * Copyright 2013 The LibYuv 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. |
| */ |
| |
| // Get SSIM for video sequence. Assuming RAW 4:2:0 Y:Cb:Cr format |
| |
| #ifndef UTIL_SSIM_H_ // NOLINT |
| #define UTIL_SSIM_H_ |
| |
| #include <math.h> // For log10() |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #if !defined(INT_TYPES_DEFINED) && !defined(UINT8_TYPE_DEFINED) |
| typedef unsigned char uint8; |
| #define UINT8_TYPE_DEFINED |
| #endif |
| |
| double CalcSSIM(const uint8* org, const uint8* rec, |
| const int image_width, const int image_height); |
| |
| double CalcLSSIM(double ssim); |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif // UTIL_SSIM_H_ // NOLINT |
