72 lines
1.7 KiB
C++
72 lines
1.7 KiB
C++
/*
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* Copyright 2015 The Etc2Comp Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include "EtcColor.h"
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namespace Etc
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{
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class Comparison;
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class Image;
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class Block4x4;
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class Analysis
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{
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public:
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static const unsigned int MAX_COMPARISONS = 4;
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Analysis(Image *a_pimage, const char *a_pstrOutputFolder);
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void Compare(const char *a_pstrFilename, int a_iPixelX = -1, int a_iPixelY = -1);
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inline const char * GetOutputFolder(void)
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{
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return m_pstrOutputFolder;
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}
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static void DrawImage(Image *a_pimage, const char *a_pstrOutputFolder,
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bool a_boolDrawModes);
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inline Image * GetImage(void)
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{
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return m_pimage;
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}
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static void DrawBlockPixels(Block4x4 *a_pblock,
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ColorR8G8B8A8 *a_pargba8Output,
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unsigned int a_uiOutputWidth,
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bool a_bGrayscale,
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unsigned int a_uiScale = 1);
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static float ConvertErrorToPSNR(float a_fError, unsigned int a_uiTotalComponents);
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private:
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static void DrawBlockMode2x(Block4x4 *a_pblock,
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ColorR8G8B8A8 *a_pargba8Output,
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unsigned int a_uiOutputWidth);
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Image *m_pimage;
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const char *m_pstrOutputFolder;
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unsigned int m_uiComparisons;
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Comparison *m_apcomparison[MAX_COMPARISONS];
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};
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}
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