ssim.h - mozsearch

Enable keyboard shortcuts

/*

 *  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_

#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_t;

#define UINT8_TYPE_DEFINED

#endif

double CalcSSIM(const uint8_t* org,

                const uint8_t* rec,

                const int image_width,

                const int image_height);

double CalcLSSIM(double ssim);

#ifdef __cplusplus

}  // extern "C"

#endif

#endif  // UTIL_SSIM_H_