/*
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* Copyright 2013 The LibYuv Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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// Get SSIM for video sequence. Assuming RAW 4:2:0 Y:Cb:Cr format
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#ifndef UTIL_SSIM_H_
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#define UTIL_SSIM_H_
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#include <math.h> // For log10()
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if !defined(INT_TYPES_DEFINED) && !defined(UINT8_TYPE_DEFINED)
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typedef unsigned char uint8;
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#define UINT8_TYPE_DEFINED
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#endif
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double CalcSSIM(const uint8* org,
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const uint8* rec,
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const int image_width,
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const int image_height);
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double CalcLSSIM(double ssim);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // UTIL_SSIM_H_
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