[5] | 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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[1313] | 4 | * granted under this license. |
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[5] | 5 | * |
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[1313] | 6 | * Copyright (c) 2010-2015, ITU/ISO/IEC |
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[5] | 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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[56] | 17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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[5] | 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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[2] | 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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[56] | 48 | #include "TLibCommon/CommonDef.h" |
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[1313] | 49 | #include "TLibCommon/TComChromaFormat.h" |
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| 50 | #include "math.h" |
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[2] | 51 | |
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[56] | 52 | //! \ingroup TLibEncoder |
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| 53 | //! \{ |
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| 54 | |
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[2] | 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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[1313] | 63 | Double m_dPSNRSum[MAX_NUM_COMPONENT]; |
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[2] | 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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[1313] | 67 | Double m_MSEyuvframe[MAX_NUM_COMPONENT]; // sum of MSEs |
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| 68 | |
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[2] | 69 | public: |
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| 70 | virtual ~TEncAnalyze() {} |
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[1313] | 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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[2] | 74 | { |
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| 75 | m_dAddBits += bits; |
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[1313] | 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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[2] | 82 | m_uiNumPic++; |
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| 83 | } |
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[1313] | 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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[2] | 90 | Void setFrmRate (Double dFrameRate) { m_dFrmRate = dFrameRate; } //--CFG_KDY |
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[1313] | 91 | Void clear() |
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[2] | 92 | { |
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[1313] | 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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[2] | 100 | } |
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[1313] | 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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[2] | 104 | { |
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[1313] | 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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[2] | 136 | } |
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[1313] | 137 | |
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| 138 | |
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| 139 | Void printOut ( Char cDelim, const ChromaFormat chFmt, const Bool printMSEBasedSNR, const Bool printSequenceMSE, const BitDepths &bitDepths ) |
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[655] | 140 | { |
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| 141 | Double dFps = m_dFrmRate; //--CFG_KDY |
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| 142 | Double dScale = dFps / 1000 / (Double)m_uiNumPic; |
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[1313] | 143 | |
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| 144 | Double MSEBasedSNR[MAX_NUM_COMPONENT]; |
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| 145 | if (printMSEBasedSNR) |
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[2] | 146 | { |
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[1313] | 147 | for (UInt componentIndex = 0; componentIndex < MAX_NUM_COMPONENT; componentIndex++) |
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| 148 | { |
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| 149 | const ComponentID compID = ComponentID(componentIndex); |
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| 150 | |
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| 151 | if (getNumPic() == 0) |
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| 152 | { |
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| 153 | 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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| 154 | } |
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| 155 | else |
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| 156 | { |
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| 157 | //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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| 158 | const UInt maxval = 255 << (bitDepths.recon[toChannelType(compID)] - 8); |
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| 159 | const Double MSE = m_MSEyuvframe[compID]; |
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| 160 | |
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| 161 | MSEBasedSNR[compID] = (MSE == 0) ? 999.99 : (10 * log10((maxval * maxval) / (MSE / (Double)getNumPic()))); |
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| 162 | } |
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| 163 | } |
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| 164 | } |
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| 165 | |
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| 166 | switch (chFmt) |
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| 167 | { |
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| 168 | case CHROMA_400: |
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| 169 | if (printMSEBasedSNR) |
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| 170 | { |
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| 171 | printf( " \tTotal Frames | " "Bitrate " "Y-PSNR" ); |
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| 172 | |
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| 173 | if (printSequenceMSE) |
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| 174 | { |
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| 175 | printf( " Y-MSE\n" ); |
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| 176 | } |
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| 177 | else |
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| 178 | { |
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| 179 | printf("\n"); |
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| 180 | } |
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| 181 | |
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| 182 | //printf( "\t------------ " " ----------" " -------- " " -------- " " --------\n" ); |
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| 183 | printf( "Average: \t %8d %c " "%12.4lf " "%8.4lf", |
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| 184 | getNumPic(), cDelim, |
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| 185 | getBits() * dScale, |
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| 186 | getPsnr(COMPONENT_Y) / (Double)getNumPic() ); |
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| 187 | |
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| 188 | if (printSequenceMSE) |
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| 189 | { |
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| 190 | printf( " %8.4lf\n", m_MSEyuvframe[COMPONENT_Y ] / (Double)getNumPic() ); |
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| 191 | } |
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| 192 | else |
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| 193 | { |
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| 194 | printf("\n"); |
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| 195 | } |
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| 196 | |
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| 197 | printf( "From MSE:\t %8d %c " "%12.4lf " "%8.4lf\n", |
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| 198 | getNumPic(), cDelim, |
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| 199 | getBits() * dScale, |
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| 200 | MSEBasedSNR[COMPONENT_Y] ); |
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| 201 | } |
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| 202 | else |
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| 203 | { |
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| 204 | printf( "\tTotal Frames | " "Bitrate " "Y-PSNR" ); |
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| 205 | |
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| 206 | if (printSequenceMSE) |
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| 207 | { |
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| 208 | printf( " Y-MSE\n" ); |
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| 209 | } |
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| 210 | else |
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| 211 | { |
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| 212 | printf("\n"); |
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| 213 | } |
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| 214 | |
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| 215 | //printf( "\t------------ " " ----------" " -------- " " -------- " " --------\n" ); |
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| 216 | printf( "\t %8d %c " "%12.4lf " "%8.4lf", |
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| 217 | getNumPic(), cDelim, |
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| 218 | getBits() * dScale, |
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| 219 | getPsnr(COMPONENT_Y) / (Double)getNumPic() ); |
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| 220 | |
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| 221 | if (printSequenceMSE) |
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| 222 | { |
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| 223 | printf( " %8.4lf\n", m_MSEyuvframe[COMPONENT_Y ] / (Double)getNumPic() ); |
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| 224 | } |
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| 225 | else |
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| 226 | { |
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| 227 | printf("\n"); |
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| 228 | } |
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| 229 | } |
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[2] | 230 | break; |
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[1313] | 231 | case CHROMA_420: |
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| 232 | case CHROMA_422: |
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| 233 | case CHROMA_444: |
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| 234 | { |
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| 235 | Double PSNRyuv = MAX_DOUBLE; |
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| 236 | Double MSEyuv = MAX_DOUBLE; |
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| 237 | |
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| 238 | calculateCombinedValues(chFmt, PSNRyuv, MSEyuv, bitDepths); |
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| 239 | |
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| 240 | if (printMSEBasedSNR) |
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| 241 | { |
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| 242 | printf( " \tTotal Frames | " "Bitrate " "Y-PSNR " "U-PSNR " "V-PSNR " "YUV-PSNR " ); |
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| 243 | |
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| 244 | if (printSequenceMSE) |
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| 245 | { |
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| 246 | printf( " Y-MSE " "U-MSE " "V-MSE " "YUV-MSE \n" ); |
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| 247 | } |
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| 248 | else |
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| 249 | { |
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| 250 | printf("\n"); |
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| 251 | } |
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| 252 | |
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| 253 | //printf( "\t------------ " " ----------" " -------- " " -------- " " --------\n" ); |
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| 254 | printf( "Average: \t %8d %c " "%12.4lf " "%8.4lf " "%8.4lf " "%8.4lf " "%8.4lf", |
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| 255 | getNumPic(), cDelim, |
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| 256 | getBits() * dScale, |
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| 257 | getPsnr(COMPONENT_Y) / (Double)getNumPic(), |
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| 258 | getPsnr(COMPONENT_Cb) / (Double)getNumPic(), |
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| 259 | getPsnr(COMPONENT_Cr) / (Double)getNumPic(), |
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| 260 | PSNRyuv ); |
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| 261 | |
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| 262 | if (printSequenceMSE) |
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| 263 | { |
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| 264 | printf( " %8.4lf " "%8.4lf " "%8.4lf " "%8.4lf\n", |
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| 265 | m_MSEyuvframe[COMPONENT_Y ] / (Double)getNumPic(), |
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| 266 | m_MSEyuvframe[COMPONENT_Cb] / (Double)getNumPic(), |
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| 267 | m_MSEyuvframe[COMPONENT_Cr] / (Double)getNumPic(), |
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| 268 | MSEyuv ); |
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| 269 | } |
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| 270 | else |
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| 271 | { |
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| 272 | printf("\n"); |
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| 273 | } |
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| 274 | |
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| 275 | printf( "From MSE:\t %8d %c " "%12.4lf " "%8.4lf " "%8.4lf " "%8.4lf " "%8.4lf\n", |
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| 276 | getNumPic(), cDelim, |
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| 277 | getBits() * dScale, |
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| 278 | MSEBasedSNR[COMPONENT_Y], |
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| 279 | MSEBasedSNR[COMPONENT_Cb], |
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| 280 | MSEBasedSNR[COMPONENT_Cr], |
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| 281 | PSNRyuv ); |
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| 282 | } |
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| 283 | else |
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| 284 | { |
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| 285 | printf( "\tTotal Frames | " "Bitrate " "Y-PSNR " "U-PSNR " "V-PSNR " "YUV-PSNR " ); |
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| 286 | |
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| 287 | if (printSequenceMSE) |
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| 288 | { |
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| 289 | printf( " Y-MSE " "U-MSE " "V-MSE " "YUV-MSE \n" ); |
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| 290 | } |
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| 291 | else |
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| 292 | { |
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| 293 | printf("\n"); |
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| 294 | } |
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| 295 | |
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| 296 | //printf( "\t------------ " " ----------" " -------- " " -------- " " --------\n" ); |
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| 297 | printf( "\t %8d %c " "%12.4lf " "%8.4lf " "%8.4lf " "%8.4lf " "%8.4lf", |
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| 298 | getNumPic(), cDelim, |
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| 299 | getBits() * dScale, |
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| 300 | getPsnr(COMPONENT_Y) / (Double)getNumPic(), |
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| 301 | getPsnr(COMPONENT_Cb) / (Double)getNumPic(), |
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| 302 | getPsnr(COMPONENT_Cr) / (Double)getNumPic(), |
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| 303 | PSNRyuv ); |
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| 304 | |
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| 305 | if (printSequenceMSE) |
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| 306 | { |
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| 307 | printf( " %8.4lf " "%8.4lf " "%8.4lf " "%8.4lf\n", |
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| 308 | m_MSEyuvframe[COMPONENT_Y ] / (Double)getNumPic(), |
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| 309 | m_MSEyuvframe[COMPONENT_Cb] / (Double)getNumPic(), |
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| 310 | m_MSEyuvframe[COMPONENT_Cr] / (Double)getNumPic(), |
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| 311 | MSEyuv ); |
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| 312 | } |
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| 313 | else |
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| 314 | { |
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| 315 | printf("\n"); |
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| 316 | } |
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| 317 | } |
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| 318 | } |
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[2] | 319 | break; |
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| 320 | default: |
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[1313] | 321 | fprintf(stderr, "Unknown format during print out\n"); |
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| 322 | exit(1); |
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[2] | 323 | break; |
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| 324 | } |
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[1313] | 325 | } |
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| 326 | |
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| 327 | |
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| 328 | Void printSummary(const ChromaFormat chFmt, const Bool printSequenceMSE, const BitDepths &bitDepths, const std::string &sFilename) |
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| 329 | { |
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| 330 | FILE* pFile = fopen (sFilename.c_str(), "at"); |
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| 331 | |
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[2] | 332 | Double dFps = m_dFrmRate; //--CFG_KDY |
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| 333 | Double dScale = dFps / 1000 / (Double)m_uiNumPic; |
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[1313] | 334 | switch (chFmt) |
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| 335 | { |
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| 336 | case CHROMA_400: |
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| 337 | fprintf(pFile, "%f\t %f\n", |
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[2] | 338 | getBits() * dScale, |
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[1313] | 339 | getPsnr(COMPONENT_Y) / (Double)getNumPic() ); |
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| 340 | break; |
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| 341 | case CHROMA_420: |
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| 342 | case CHROMA_422: |
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| 343 | case CHROMA_444: |
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| 344 | { |
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| 345 | Double PSNRyuv = MAX_DOUBLE; |
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| 346 | Double MSEyuv = MAX_DOUBLE; |
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| 347 | |
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| 348 | calculateCombinedValues(chFmt, PSNRyuv, MSEyuv, bitDepths); |
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| 349 | |
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| 350 | fprintf(pFile, "%f\t %f\t %f\t %f\t %f", |
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| 351 | getBits() * dScale, |
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| 352 | getPsnr(COMPONENT_Y) / (Double)getNumPic(), |
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| 353 | getPsnr(COMPONENT_Cb) / (Double)getNumPic(), |
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| 354 | getPsnr(COMPONENT_Cr) / (Double)getNumPic(), |
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| 355 | PSNRyuv ); |
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| 356 | |
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| 357 | if (printSequenceMSE) |
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| 358 | { |
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| 359 | fprintf(pFile, "\t %f\t %f\t %f\t %f\n", |
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| 360 | m_MSEyuvframe[COMPONENT_Y ] / (Double)getNumPic(), |
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| 361 | m_MSEyuvframe[COMPONENT_Cb] / (Double)getNumPic(), |
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| 362 | m_MSEyuvframe[COMPONENT_Cr] / (Double)getNumPic(), |
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| 363 | MSEyuv ); |
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| 364 | } |
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| 365 | else |
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| 366 | { |
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| 367 | fprintf(pFile, "\n"); |
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| 368 | } |
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| 369 | |
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| 370 | break; |
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| 371 | } |
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| 372 | |
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| 373 | default: |
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| 374 | fprintf(stderr, "Unknown format during print out\n"); |
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| 375 | exit(1); |
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| 376 | break; |
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| 377 | } |
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| 378 | |
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[2] | 379 | fclose(pFile); |
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| 380 | } |
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| 381 | }; |
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| 382 | |
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[608] | 383 | extern TEncAnalyze m_gcAnalyzeAll; |
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| 384 | extern TEncAnalyze m_gcAnalyzeI; |
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| 385 | extern TEncAnalyze m_gcAnalyzeP; |
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| 386 | extern TEncAnalyze m_gcAnalyzeB; |
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[655] | 387 | |
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| 388 | extern TEncAnalyze m_gcAnalyzeAll_in; |
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[608] | 389 | |
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[56] | 390 | //! \} |
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| 391 | |
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[2] | 392 | #endif // !defined(AFX_TENCANALYZE_H__C79BCAA2_6AC8_4175_A0FE_CF02F5829233__INCLUDED_) |
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