1 | /* The copyright in this software is being made available under the BSD |
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2 | * License, included below. This software may be subject to other third party |
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3 | * and contributor rights, including patent rights, and no such rights are |
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4 | * granted under this license. |
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5 | * |
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6 | * Copyright (c) 2010-2015, ITU/ISO/IEC |
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7 | * All rights reserved. |
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8 | * |
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9 | * Redistribution and use in source and binary forms, with or without |
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10 | * modification, are permitted provided that the following conditions are met: |
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11 | * |
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12 | * * Redistributions of source code must retain the above copyright notice, |
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13 | * this list of conditions and the following disclaimer. |
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14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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15 | * this list of conditions and the following disclaimer in the documentation |
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16 | * and/or other materials provided with the distribution. |
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17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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18 | * be used to endorse or promote products derived from this software without |
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19 | * specific prior written permission. |
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20 | * |
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21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
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25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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31 | * THE POSSIBILITY OF SUCH DAMAGE. |
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32 | */ |
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33 | |
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34 | /** \file TEncAnalyze.h |
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35 | \brief encoder analyzer class (header) |
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36 | */ |
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37 | |
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38 | #ifndef __TENCANALYZE__ |
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39 | #define __TENCANALYZE__ |
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40 | |
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41 | #if _MSC_VER > 1000 |
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42 | #pragma once |
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43 | #endif // _MSC_VER > 1000 |
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44 | |
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45 | #include <stdio.h> |
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46 | #include <memory.h> |
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47 | #include <assert.h> |
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48 | #include "TLibCommon/CommonDef.h" |
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49 | #include "TLibCommon/TComChromaFormat.h" |
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50 | #include "math.h" |
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51 | |
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52 | //! \ingroup TLibEncoder |
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53 | //! \{ |
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54 | |
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55 | // ==================================================================================================================== |
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56 | // Class definition |
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57 | // ==================================================================================================================== |
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58 | |
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59 | /// encoder analyzer class |
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60 | class TEncAnalyze |
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61 | { |
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62 | private: |
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63 | Double m_dPSNRSum[MAX_NUM_COMPONENT]; |
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64 | Double m_dAddBits; |
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65 | UInt m_uiNumPic; |
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66 | Double m_dFrmRate; //--CFG_KDY |
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67 | Double m_MSEyuvframe[MAX_NUM_COMPONENT]; // sum of MSEs |
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68 | |
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69 | public: |
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70 | virtual ~TEncAnalyze() {} |
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71 | TEncAnalyze() { clear(); } |
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72 | |
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73 | Void addResult( Double psnr[MAX_NUM_COMPONENT], Double bits, const Double MSEyuvframe[MAX_NUM_COMPONENT]) |
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74 | { |
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75 | m_dAddBits += bits; |
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76 | for(UInt i=0; i<MAX_NUM_COMPONENT; i++) |
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77 | { |
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78 | m_dPSNRSum[i] += psnr[i]; |
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79 | m_MSEyuvframe[i] += MSEyuvframe[i]; |
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80 | } |
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81 | |
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82 | m_uiNumPic++; |
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83 | } |
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84 | |
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85 | Double getPsnr(ComponentID compID) const { return m_dPSNRSum[compID]; } |
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86 | Double getBits() const { return m_dAddBits; } |
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87 | Void setBits(Double numBits) { m_dAddBits=numBits; } |
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88 | UInt getNumPic() const { return m_uiNumPic; } |
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89 | |
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90 | Void setFrmRate (Double dFrameRate) { m_dFrmRate = dFrameRate; } //--CFG_KDY |
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91 | Void clear() |
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92 | { |
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93 | m_dAddBits = 0; |
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94 | for(UInt i=0; i<MAX_NUM_COMPONENT; i++) |
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95 | { |
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96 | m_dPSNRSum[i] = 0; |
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97 | m_MSEyuvframe[i] = 0; |
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98 | } |
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99 | m_uiNumPic = 0; |
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100 | } |
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101 | |
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102 | |
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103 | Void calculateCombinedValues(const ChromaFormat chFmt, Double &PSNRyuv, Double &MSEyuv, const BitDepths &bitDepths) |
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104 | { |
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105 | MSEyuv = 0; |
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106 | Int scale = 0; |
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107 | |
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108 | Int maximumBitDepth = bitDepths.recon[CHANNEL_TYPE_LUMA]; |
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109 | for (UInt channelTypeIndex = 1; channelTypeIndex < MAX_NUM_CHANNEL_TYPE; channelTypeIndex++) |
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110 | { |
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111 | if (bitDepths.recon[channelTypeIndex] > maximumBitDepth) |
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112 | { |
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113 | maximumBitDepth = bitDepths.recon[channelTypeIndex]; |
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114 | } |
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115 | } |
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116 | |
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117 | const UInt maxval = 255 << (maximumBitDepth - 8); |
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118 | const UInt numberValidComponents = getNumberValidComponents(chFmt); |
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119 | |
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120 | for (UInt comp=0; comp<numberValidComponents; comp++) |
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121 | { |
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122 | const ComponentID compID = ComponentID(comp); |
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123 | const UInt csx = getComponentScaleX(compID, chFmt); |
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124 | const UInt csy = getComponentScaleY(compID, chFmt); |
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125 | const Int scaleChan = (4>>(csx+csy)); |
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126 | const UInt bitDepthShift = 2 * (maximumBitDepth - bitDepths.recon[toChannelType(compID)]); //*2 because this is a squared number |
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127 | |
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128 | const Double channelMSE = (m_MSEyuvframe[compID] * Double(1 << bitDepthShift)) / Double(getNumPic()); |
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129 | |
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130 | scale += scaleChan; |
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131 | MSEyuv += scaleChan * channelMSE; |
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132 | } |
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133 | |
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134 | MSEyuv /= Double(scale); // i.e. divide by 6 for 4:2:0, 8 for 4:2:2 etc. |
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135 | PSNRyuv = (MSEyuv==0 ? 999.99 : 10*log10((maxval*maxval)/MSEyuv)); |
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136 | } |
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137 | |
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138 | #if SVC_EXTENSION |
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139 | Void printOut ( TChar cDelim, const ChromaFormat chFmt, const Bool printMSEBasedSNR, const Bool printSequenceMSE, const BitDepths &bitDepths, UInt layerId = 0 ) |
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140 | #else |
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141 | Void printOut ( TChar cDelim, const ChromaFormat chFmt, const Bool printMSEBasedSNR, const Bool printSequenceMSE, const BitDepths &bitDepths ) |
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142 | #endif |
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143 | { |
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144 | Double dFps = m_dFrmRate; //--CFG_KDY |
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145 | Double dScale = dFps / 1000 / (Double)m_uiNumPic; |
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146 | |
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147 | #if SVC_EXTENSION |
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148 | // SHM: to avoid compiler warning of possible usage of uninitialized variable |
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149 | Double MSEBasedSNR[MAX_NUM_COMPONENT] = {0, }; |
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150 | #else |
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151 | Double MSEBasedSNR[MAX_NUM_COMPONENT]; |
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152 | #endif |
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153 | if (printMSEBasedSNR) |
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154 | { |
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155 | for (UInt componentIndex = 0; componentIndex < MAX_NUM_COMPONENT; componentIndex++) |
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156 | { |
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157 | const ComponentID compID = ComponentID(componentIndex); |
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158 | |
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159 | if (getNumPic() == 0) |
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160 | { |
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161 | MSEBasedSNR[compID] = 0 * dScale; // this is the same calculation that will be evaluated for any other statistic when there are no frames (it should result in NaN). We use it here so all the output is consistent. |
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162 | } |
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163 | else |
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164 | { |
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165 | //NOTE: this is not the true maximum value for any bitDepth other than 8. It comes from the original HM PSNR calculation |
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166 | const UInt maxval = 255 << (bitDepths.recon[toChannelType(compID)] - 8); |
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167 | const Double MSE = m_MSEyuvframe[compID]; |
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168 | |
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169 | MSEBasedSNR[compID] = (MSE == 0) ? 999.99 : (10 * log10((maxval * maxval) / (MSE / (Double)getNumPic()))); |
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170 | } |
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171 | } |
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172 | } |
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173 | |
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174 | switch (chFmt) |
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175 | { |
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176 | case CHROMA_400: |
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177 | if (printMSEBasedSNR) |
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178 | { |
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179 | #if SVC_EXTENSION |
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180 | if( layerId == 0 ) |
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181 | { |
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182 | #endif |
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183 | printf( " \tTotal Frames | " "Bitrate " "Y-PSNR" ); |
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184 | |
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185 | if (printSequenceMSE) |
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186 | { |
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187 | printf( " Y-MSE\n" ); |
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188 | } |
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189 | else |
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190 | { |
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191 | printf("\n"); |
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192 | } |
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193 | |
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194 | //printf( "\t------------ " " ----------" " -------- " " -------- " " --------\n" ); |
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195 | #if SVC_EXTENSION |
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196 | } |
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197 | |
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198 | printf( "Average: L%d \t %8d %c " "%12.4lf " "%8.4lf", |
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199 | layerId, |
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200 | |
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201 | #else |
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202 | printf( "Average: \t %8d %c " "%12.4lf " "%8.4lf", |
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203 | #endif |
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204 | getNumPic(), cDelim, |
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205 | getBits() * dScale, |
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206 | getPsnr(COMPONENT_Y) / (Double)getNumPic() ); |
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207 | |
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208 | if (printSequenceMSE) |
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209 | { |
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210 | printf( " %8.4lf\n", m_MSEyuvframe[COMPONENT_Y ] / (Double)getNumPic() ); |
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211 | } |
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212 | else |
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213 | { |
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214 | printf("\n"); |
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215 | } |
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216 | |
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217 | #if SVC_EXTENSION |
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218 | printf( "From MSE: L%d \t %8d %c " "%12.4lf " "%8.4lf\n", |
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219 | layerId, |
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220 | #else |
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221 | printf( "From MSE:\t %8d %c " "%12.4lf " "%8.4lf\n", |
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222 | #endif |
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223 | getNumPic(), cDelim, |
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224 | getBits() * dScale, |
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225 | MSEBasedSNR[COMPONENT_Y] ); |
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226 | } |
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227 | else |
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228 | { |
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229 | printf( "\tTotal Frames | " "Bitrate " "Y-PSNR" ); |
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230 | |
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231 | if (printSequenceMSE) |
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232 | { |
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233 | printf( " Y-MSE\n" ); |
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234 | } |
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235 | else |
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236 | { |
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237 | printf("\n"); |
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238 | } |
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239 | |
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240 | //printf( "\t------------ " " ----------" " -------- " " -------- " " --------\n" ); |
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241 | #if SVC_EXTENSION |
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242 | printf( " L%d \t %8d %c " "%12.4lf " "%8.4lf", |
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243 | layerId, |
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244 | #else |
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245 | printf( "\t %8d %c " "%12.4lf " "%8.4lf", |
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246 | #endif |
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247 | getNumPic(), cDelim, |
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248 | getBits() * dScale, |
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249 | getPsnr(COMPONENT_Y) / (Double)getNumPic() ); |
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250 | |
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251 | if (printSequenceMSE) |
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252 | { |
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253 | printf( " %8.4lf\n", m_MSEyuvframe[COMPONENT_Y ] / (Double)getNumPic() ); |
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254 | } |
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255 | else |
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256 | { |
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257 | printf("\n"); |
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258 | } |
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259 | } |
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260 | break; |
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261 | case CHROMA_420: |
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262 | case CHROMA_422: |
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263 | case CHROMA_444: |
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264 | { |
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265 | Double PSNRyuv = MAX_DOUBLE; |
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266 | Double MSEyuv = MAX_DOUBLE; |
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267 | |
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268 | calculateCombinedValues(chFmt, PSNRyuv, MSEyuv, bitDepths); |
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269 | |
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270 | if (printMSEBasedSNR) |
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271 | { |
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272 | #if SVC_EXTENSION |
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273 | if( layerId == 0 ) |
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274 | { |
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275 | #endif |
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276 | printf( " \tTotal Frames | " "Bitrate " "Y-PSNR " "U-PSNR " "V-PSNR " "YUV-PSNR " ); |
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277 | |
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278 | if (printSequenceMSE) |
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279 | { |
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280 | printf( " Y-MSE " "U-MSE " "V-MSE " "YUV-MSE \n" ); |
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281 | } |
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282 | else |
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283 | { |
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284 | printf("\n"); |
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285 | } |
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286 | |
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287 | //printf( "\t------------ " " ----------" " -------- " " -------- " " --------\n" ); |
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288 | #if SVC_EXTENSION |
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289 | } |
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290 | printf( "Average: L%d \t %8d %c " "%12.4lf " "%8.4lf " "%8.4lf " "%8.4lf " "%8.4lf", |
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291 | layerId, |
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292 | #else |
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293 | printf( "Average: \t %8d %c " "%12.4lf " "%8.4lf " "%8.4lf " "%8.4lf " "%8.4lf", |
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294 | #endif |
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295 | getNumPic(), cDelim, |
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296 | getBits() * dScale, |
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297 | getPsnr(COMPONENT_Y) / (Double)getNumPic(), |
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298 | getPsnr(COMPONENT_Cb) / (Double)getNumPic(), |
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299 | getPsnr(COMPONENT_Cr) / (Double)getNumPic(), |
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300 | PSNRyuv ); |
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301 | |
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302 | if (printSequenceMSE) |
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303 | { |
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304 | printf( " %8.4lf " "%8.4lf " "%8.4lf " "%8.4lf\n", |
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305 | m_MSEyuvframe[COMPONENT_Y ] / (Double)getNumPic(), |
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306 | m_MSEyuvframe[COMPONENT_Cb] / (Double)getNumPic(), |
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307 | m_MSEyuvframe[COMPONENT_Cr] / (Double)getNumPic(), |
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308 | MSEyuv ); |
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309 | } |
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310 | else |
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311 | { |
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312 | printf("\n"); |
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313 | } |
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314 | |
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315 | #if SVC_EXTENSION |
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316 | printf( "From MSE: L%d \t %8d %c " "%12.4lf " "%8.4lf " "%8.4lf " "%8.4lf " "%8.4lf\n", |
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317 | layerId, |
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318 | #else |
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319 | printf( "From MSE:\t %8d %c " "%12.4lf " "%8.4lf " "%8.4lf " "%8.4lf " "%8.4lf\n", |
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320 | #endif |
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321 | getNumPic(), cDelim, |
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322 | getBits() * dScale, |
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323 | MSEBasedSNR[COMPONENT_Y], |
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324 | MSEBasedSNR[COMPONENT_Cb], |
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325 | MSEBasedSNR[COMPONENT_Cr], |
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326 | PSNRyuv ); |
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327 | } |
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328 | else |
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329 | { |
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330 | #if SVC_EXTENSION |
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331 | if( layerId == 0 ) |
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332 | { |
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333 | #endif |
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334 | printf( "\tTotal Frames | " "Bitrate " "Y-PSNR " "U-PSNR " "V-PSNR " "YUV-PSNR " ); |
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335 | |
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336 | if (printSequenceMSE) |
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337 | { |
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338 | printf( " Y-MSE " "U-MSE " "V-MSE " "YUV-MSE \n" ); |
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339 | } |
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340 | else |
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341 | { |
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342 | printf("\n"); |
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343 | } |
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344 | |
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345 | //printf( "\t------------ " " ----------" " -------- " " -------- " " --------\n" ); |
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346 | #if SVC_EXTENSION |
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347 | } |
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348 | printf( " L%d \t %8d %c " "%12.4lf " "%8.4lf " "%8.4lf " "%8.4lf " "%8.4lf", |
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349 | layerId, |
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350 | #else |
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351 | printf( "\t %8d %c " "%12.4lf " "%8.4lf " "%8.4lf " "%8.4lf " "%8.4lf", |
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352 | #endif |
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353 | getNumPic(), cDelim, |
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354 | getBits() * dScale, |
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355 | getPsnr(COMPONENT_Y) / (Double)getNumPic(), |
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356 | getPsnr(COMPONENT_Cb) / (Double)getNumPic(), |
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357 | getPsnr(COMPONENT_Cr) / (Double)getNumPic(), |
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358 | PSNRyuv ); |
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359 | |
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360 | if (printSequenceMSE) |
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361 | { |
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362 | printf( " %8.4lf " "%8.4lf " "%8.4lf " "%8.4lf\n", |
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363 | m_MSEyuvframe[COMPONENT_Y ] / (Double)getNumPic(), |
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364 | m_MSEyuvframe[COMPONENT_Cb] / (Double)getNumPic(), |
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365 | m_MSEyuvframe[COMPONENT_Cr] / (Double)getNumPic(), |
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366 | MSEyuv ); |
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367 | } |
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368 | else |
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369 | { |
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370 | printf("\n"); |
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371 | } |
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372 | } |
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373 | } |
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374 | break; |
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375 | default: |
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376 | fprintf(stderr, "Unknown format during print out\n"); |
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377 | exit(1); |
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378 | break; |
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379 | } |
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380 | } |
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381 | |
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382 | |
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383 | Void printSummary(const ChromaFormat chFmt, const Bool printSequenceMSE, const BitDepths &bitDepths, const std::string &sFilename) |
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384 | { |
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385 | FILE* pFile = fopen (sFilename.c_str(), "at"); |
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386 | |
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387 | Double dFps = m_dFrmRate; //--CFG_KDY |
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388 | Double dScale = dFps / 1000 / (Double)m_uiNumPic; |
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389 | switch (chFmt) |
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390 | { |
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391 | case CHROMA_400: |
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392 | fprintf(pFile, "%f\t %f\n", |
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393 | getBits() * dScale, |
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394 | getPsnr(COMPONENT_Y) / (Double)getNumPic() ); |
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395 | break; |
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396 | case CHROMA_420: |
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397 | case CHROMA_422: |
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398 | case CHROMA_444: |
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399 | { |
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400 | Double PSNRyuv = MAX_DOUBLE; |
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401 | Double MSEyuv = MAX_DOUBLE; |
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402 | |
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403 | calculateCombinedValues(chFmt, PSNRyuv, MSEyuv, bitDepths); |
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404 | |
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405 | fprintf(pFile, "%f\t %f\t %f\t %f\t %f", |
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406 | getBits() * dScale, |
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407 | getPsnr(COMPONENT_Y) / (Double)getNumPic(), |
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408 | getPsnr(COMPONENT_Cb) / (Double)getNumPic(), |
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409 | getPsnr(COMPONENT_Cr) / (Double)getNumPic(), |
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410 | PSNRyuv ); |
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411 | |
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412 | if (printSequenceMSE) |
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413 | { |
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414 | fprintf(pFile, "\t %f\t %f\t %f\t %f\n", |
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415 | m_MSEyuvframe[COMPONENT_Y ] / (Double)getNumPic(), |
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416 | m_MSEyuvframe[COMPONENT_Cb] / (Double)getNumPic(), |
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417 | m_MSEyuvframe[COMPONENT_Cr] / (Double)getNumPic(), |
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418 | MSEyuv ); |
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419 | } |
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420 | else |
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421 | { |
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422 | fprintf(pFile, "\n"); |
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423 | } |
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424 | |
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425 | break; |
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426 | } |
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427 | |
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428 | default: |
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429 | fprintf(stderr, "Unknown format during print out\n"); |
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430 | exit(1); |
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431 | break; |
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432 | } |
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433 | |
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434 | fclose(pFile); |
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435 | } |
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436 | }; |
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437 | |
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438 | extern TEncAnalyze m_gcAnalyzeAll; |
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439 | extern TEncAnalyze m_gcAnalyzeI; |
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440 | extern TEncAnalyze m_gcAnalyzeP; |
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441 | extern TEncAnalyze m_gcAnalyzeB; |
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442 | |
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443 | extern TEncAnalyze m_gcAnalyzeAll_in; |
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444 | |
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445 | //! \} |
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446 | |
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447 | #endif // !defined(AFX_TENCANALYZE_H__C79BCAA2_6AC8_4175_A0FE_CF02F5829233__INCLUDED_) |
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