Analyze.h 15.09 KiB
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/** \file Analyze.h
\brief encoder analyzer class (header)
*/
#ifndef __ANALYZE__
#define __ANALYZE__
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include <stdio.h>
#include <memory.h>
#include <assert.h>
#include <cinttypes>
#include "CommonLib/CommonDef.h"
#include "CommonLib/ChromaFormat.h"
#include "math.h"
#if EXTENSION_360_VIDEO
#include "AppEncHelper360/TExt360EncAnalyze.h"
#endif
//! \ingroup EncoderLib
//! \{
// ====================================================================================================================
// Class definition
// ====================================================================================================================
/// encoder analyzer class
class Analyze
{
private:
double m_dPSNRSum[MAX_NUM_COMPONENT];
double m_dAddBits;
uint32_t m_uiNumPic;
double m_dFrmRate; //--CFG_KDY double m_MSEyuvframe[MAX_NUM_COMPONENT]; // sum of MSEs
double m_upscaledPSNR[MAX_NUM_COMPONENT];
double m_msssim[MAX_NUM_COMPONENT];
#if EXTENSION_360_VIDEO
TExt360EncAnalyze m_ext360;
#endif
#if JVET_O0756_CALCULATE_HDRMETRICS
double m_logDeltaESum[hdrtoolslib::NB_REF_WHITE];
double m_psnrLSum[hdrtoolslib::NB_REF_WHITE];
#endif
public:
virtual ~Analyze() {}
Analyze() { clear(); }
void addResult( double psnr[MAX_NUM_COMPONENT], double bits, const double MSEyuvframe[MAX_NUM_COMPONENT],
const double upscaledPSNR[MAX_NUM_COMPONENT], const double msssim[MAX_NUM_COMPONENT], bool isEncodeLtRef )
{
m_dAddBits += bits;
if (isEncodeLtRef)
return;
for(uint32_t i=0; i<MAX_NUM_COMPONENT; i++)
{
m_dPSNRSum[i] += psnr[i];
m_MSEyuvframe[i] += MSEyuvframe[i];
m_upscaledPSNR[i] += upscaledPSNR[i];
m_msssim[i] += msssim[i];
}
m_uiNumPic++;
}
double getWPSNR(const ComponentID compID) const { return m_dPSNRSum[compID] / (double)m_uiNumPic; }
double getPsnr(ComponentID compID) const { return m_dPSNRSum[compID]; }
double getMsssim(ComponentID compID) const { return m_msssim[compID]; }
#if JVET_O0756_CALCULATE_HDRMETRICS
double getDeltaE() const { return m_logDeltaESum[0]; }
double getPsnrL() const { return m_psnrLSum[0]; }
#endif
double getBits() const { return m_dAddBits; }
void setBits(double numBits) { m_dAddBits = numBits; }
uint32_t getNumPic() const { return m_uiNumPic; }
#if EXTENSION_360_VIDEO
TExt360EncAnalyze& getExt360Info() { return m_ext360; }
#endif
#if JVET_O0756_CALCULATE_HDRMETRICS
void addHDRMetricsResult(double deltaE[hdrtoolslib::NB_REF_WHITE], double psnrL[hdrtoolslib::NB_REF_WHITE])
{
for (int i=0; i<hdrtoolslib::NB_REF_WHITE; i++)
{
m_logDeltaESum[i] += deltaE[i];
m_psnrLSum[i] += psnrL[i];
}
}
#endif
void setFrmRate (double dFrameRate) { m_dFrmRate = dFrameRate; } //--CFG_KDY
void clear()
{
m_dAddBits = 0;
for(uint32_t i=0; i<MAX_NUM_COMPONENT; i++)
{
m_dPSNRSum[i] = 0;
m_MSEyuvframe[i] = 0;
m_upscaledPSNR[i] = 0;
m_msssim[i] = 0;
}
m_uiNumPic = 0;
#if EXTENSION_360_VIDEO
m_ext360.clear();
#endif#if JVET_O0756_CALCULATE_HDRMETRICS
for (int i=0; i<hdrtoolslib::NB_REF_WHITE; i++)
{
m_logDeltaESum[i] = 0.0;
m_psnrLSum[i] = 0.0;
}
#endif
}
void calculateCombinedValues(const ChromaFormat chFmt, double &PSNRyuv, double &MSEyuv, const BitDepths &bitDepths)
{
MSEyuv = 0;
int scale = 0;
int maximumBitDepth = bitDepths.recon[CHANNEL_TYPE_LUMA];
for (uint32_t channelTypeIndex = 1; channelTypeIndex < MAX_NUM_CHANNEL_TYPE; channelTypeIndex++)
{
if (bitDepths.recon[channelTypeIndex] > maximumBitDepth)
{
maximumBitDepth = bitDepths.recon[channelTypeIndex];
}
}
#if ENABLE_QPA
const uint32_t maxval = /*useWPSNR ? (1 << maximumBitDepth) - 1 :*/ 255 << (maximumBitDepth - 8); // fix with WPSNR: 1023 (4095) instead of 1020 (4080) for bit depth 10 (12)
#else
const uint32_t maxval = 255 << (maximumBitDepth - 8);
#endif
const uint32_t numberValidComponents = getNumberValidComponents(chFmt);
for (uint32_t comp=0; comp<numberValidComponents; comp++)
{
const ComponentID compID = ComponentID(comp);
const uint32_t csx = getComponentScaleX(compID, chFmt);
const uint32_t csy = getComponentScaleY(compID, chFmt);
const int scaleChan = (4>>(csx+csy));
const uint32_t bitDepthShift = 2 * (maximumBitDepth - bitDepths.recon[toChannelType(compID)]); //*2 because this is a squared number
const double channelMSE = (m_MSEyuvframe[compID] * double(1 << bitDepthShift)) / double(getNumPic());
scale += scaleChan;
MSEyuv += scaleChan * channelMSE;
}
MSEyuv /= double(scale); // i.e. divide by 6 for 4:2:0, 8 for 4:2:2 etc.
PSNRyuv = (MSEyuv == 0) ? 999.99 : 10.0 * log10((maxval * maxval) / MSEyuv);
}
void printOut(std::string &header, std::string &metrics, const std::string &delim, ChromaFormat chFmt,
bool printMSEBasedSNR, bool printSequenceMSE, bool printMSSSIM,
bool printHexPsnr, bool printRprPSNR, const BitDepths &bitDepths,
bool useWPSNR = false, bool printHdrMetrics = false)
{
std::ostringstream headeross,metricoss;
// no generic lambda in C++11...
auto addFieldD=[&](const std::string &header,const char *fmt,double x, bool withchroma=true) {
if (!withchroma) return;
char buffer[512];
headeross<<header;
snprintf(buffer,512,fmt,x);
metricoss<<buffer;
};
auto addFieldL=[&](const std::string &header,const char *fmt,uint64_t x, bool withchroma=true) {
if (!withchroma) return;
char buffer[512];
headeross<<header;
snprintf(buffer,512,fmt,x);
metricoss<<buffer; };
auto addFieldS=[&](const std::string &header,const char *fmt,const char *s) {
char buffer[512];
headeross<<header;
snprintf(buffer,512,fmt,s);
metricoss<<buffer;
};
auto hexValue=[](double x) {
uint64_t ui;
copy(reinterpret_cast<uint8_t *>(&x),
reinterpret_cast<uint8_t *>(&x) + sizeof(x),
reinterpret_cast<uint8_t *>(&ui));
return ui;
};
//
double fps = m_dFrmRate; //--CFG_KDY
double scale = fps / 1000 / (double)m_uiNumPic;
double mseBasedSNR[MAX_NUM_COMPONENT];
if (printMSEBasedSNR||printRprPSNR)
{
for (uint32_t componentIndex = 0; componentIndex < MAX_NUM_COMPONENT; componentIndex++)
{
const ComponentID compID = ComponentID(componentIndex);
if (getNumPic() == 0) mseBasedSNR[compID] = 0 * scale; // 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.
else
{
const uint32_t maxval = /*useWPSNR ? (1 << bitDepths.recon[toChannelType(compID)]) - 1 :*/ 255 << (bitDepths.recon[toChannelType(compID)] - 8);
const double MSE = m_MSEyuvframe[compID];
mseBasedSNR[compID] = (MSE == 0) ? 999.99 : 10.0 * log10((maxval * maxval) / (MSE / (double)getNumPic()));
}
}
}
addFieldL("\tTotal Frames","\t%-8d ",getNumPic());
addFieldS(" | ", " %s ",delim.c_str());
addFieldD("Bitrate ", "%-12.4lf ",getBits() * scale);
const bool withchroma=(chFmt != CHROMA_400);
double psnrYUV = MAX_DOUBLE;
double mseYUV = MAX_DOUBLE;
if (withchroma) calculateCombinedValues(chFmt, psnrYUV, mseYUV, bitDepths);
if (useWPSNR)
{
addFieldD("Y-WPSNR ", "%-8.4lf ", getWPSNR(COMPONENT_Y));
addFieldD("U-WPSNR ", "%-8.4lf ", getWPSNR(COMPONENT_Cb), withchroma);
addFieldD("V-WPSNR ", "%-8.4lf ", getWPSNR(COMPONENT_Cr), withchroma);
addFieldD("YUV-WPSNR ", "%-8.4lf ", psnrYUV, withchroma);
}
else
{
addFieldD("Y-PSNR ", "%-8.4lf ", getPsnr(COMPONENT_Y) / (double) getNumPic());
addFieldD("U-PSNR ", "%-8.4lf ", getPsnr(COMPONENT_Cb) / (double) getNumPic(), withchroma);
addFieldD("V-PSNR ", "%-8.4lf ", getPsnr(COMPONENT_Cr) / (double) getNumPic(), withchroma);
addFieldD("YUV-PSNR ", "%-8.4lf ", psnrYUV, withchroma);
}
#if JVET_O0756_CALCULATE_HDRMETRICS
if (printHdrMetrics && withchroma)
{
addFieldD("DeltaE ", "%-8.4lf ", getDeltaE() / (double) getNumPic());
addFieldD("PSNRL ", "%-8.4lf ", getPsnrL() / (double) getNumPic());
}
#endif
#if EXTENSION_360_VIDEO
m_ext360.printInfos(headeross,metricoss,getNumPic());
#endif if (printHexPsnr)
{
if (useWPSNR) {
addFieldL("xY-WPSNR ", "%-16" PRIx64 " ", hexValue(getWPSNR(COMPONENT_Y) ));
addFieldL("xU-WPSNR ", "%-16" PRIx64 " ", hexValue(getWPSNR(COMPONENT_Cb)), withchroma);
addFieldL("xV-WPSNR ", "%-16" PRIx64 " ", hexValue(getWPSNR(COMPONENT_Cr)), withchroma);
} else {
addFieldL("xY-PSNR ", "%-16" PRIx64 " ", hexValue(getPsnr(COMPONENT_Y) / (double) getNumPic()));
addFieldL("xU-PSNR ", "%-16" PRIx64 " ", hexValue(getPsnr(COMPONENT_Cb) / (double) getNumPic()), withchroma);
addFieldL("xV-PSNR ", "%-16" PRIx64 " ", hexValue(getPsnr(COMPONENT_Cr) / (double) getNumPic()), withchroma);
}
}
#if JVET_O0756_CALCULATE_HDRMETRICS
if (printHdrMetrics && printHexPsnr && withchroma)
{
addFieldL("xDeltaE ", "%-16" PRIx64 " ", hexValue(getDeltaE() / (double) getNumPic()));
addFieldL("xPSNRL ", "%-16" PRIx64 " " , hexValue(getPsnrL() / (double) getNumPic()));
}
#endif
if (printMSSSIM)
{
addFieldD("Y-MS-SSIM ", "%-9.7lf ", getMsssim(COMPONENT_Y) / (double) getNumPic());
addFieldD("U-MS-SSIM ", "%-9.7lf ", getMsssim(COMPONENT_Cb) / (double) getNumPic(), withchroma);
addFieldD("V-MS-SSIM ", "%-9.7lf ", getMsssim(COMPONENT_Cr) / (double) getNumPic(), withchroma);
}
if (printSequenceMSE)
{
addFieldD("Y-MSE ", "%-10.4lf ", m_MSEyuvframe[COMPONENT_Y] / (double) getNumPic());
addFieldD("U-MSE ", "%-10.4lf ", m_MSEyuvframe[COMPONENT_Cb] / (double) getNumPic(), withchroma);
addFieldD("V-MSE ", "%-10.4lf ", m_MSEyuvframe[COMPONENT_Cr] / (double) getNumPic(), withchroma);
addFieldD("YUV-MSE ", "%-10.4lf ",mseYUV, withchroma);
}
if (printMSEBasedSNR&&!printRprPSNR) {
addFieldD("MSE-Y-PSNR ", "%-8.4lf ", mseBasedSNR[COMPONENT_Y]);
addFieldD("MSE-U-PSNR ", "%-8.4lf ", mseBasedSNR[COMPONENT_Cb], withchroma);
addFieldD("MSE-V-PSNR ", "%-8.4lf ", mseBasedSNR[COMPONENT_Cr], withchroma);
addFieldD("MSE-YUV-PSNR ", "%-8.4lf ", psnrYUV, withchroma);
}
if (printRprPSNR) {
addFieldD("Y-PSNR1 ", "%-8.4lf ", mseBasedSNR[COMPONENT_Y]);
addFieldD("U-PSNR1 ", "%-8.4lf ", mseBasedSNR[COMPONENT_Cb], withchroma);
addFieldD("V-PSNR1 ", "%-8.4lf ", mseBasedSNR[COMPONENT_Cr], withchroma);
addFieldD("Y-PSNR2 ", "%-8.4lf ", m_upscaledPSNR[COMPONENT_Y]/ (double)getNumPic());
addFieldD("U-PSNR2 ", "%-8.4lf ", m_upscaledPSNR[COMPONENT_Cb]/ (double)getNumPic(), withchroma);
addFieldD("V-PSNR2 ", "%-8.4lf ", m_upscaledPSNR[COMPONENT_Cr]/ (double)getNumPic(), withchroma);
}
header=headeross.str();
metrics=metricoss.str();
}
void printSummary(const ChromaFormat chFmt, const bool printSequenceMSE, const bool printHexPsnr, const BitDepths &bitDepths, const std::string &sFilename)
{
FILE* pFile = fopen (sFilename.c_str(), "at");
double dFps = m_dFrmRate; //--CFG_KDY
double dScale = dFps / 1000 / (double)m_uiNumPic;
switch (chFmt)
{
case CHROMA_400:
fprintf(pFile, "%f\t %f\n",
getBits() * dScale,
getPsnr(COMPONENT_Y) / (double)getNumPic() );
break;
case CHROMA_420:
case CHROMA_422:
case CHROMA_444: {
double PSNRyuv = MAX_DOUBLE;
double MSEyuv = MAX_DOUBLE;
calculateCombinedValues(chFmt, PSNRyuv, MSEyuv, bitDepths);
fprintf(pFile, "%f\t %f\t %f\t %f\t %f",
getBits() * dScale,
getPsnr(COMPONENT_Y ) / (double)getNumPic(),
getPsnr(COMPONENT_Cb) / (double)getNumPic(),
getPsnr(COMPONENT_Cr) / (double)getNumPic(),
PSNRyuv );
if (printSequenceMSE)
{
fprintf(pFile, "\t %f\t %f\t %f\t %f\n",
m_MSEyuvframe[COMPONENT_Y ] / (double)getNumPic(),
m_MSEyuvframe[COMPONENT_Cb] / (double)getNumPic(),
m_MSEyuvframe[COMPONENT_Cr] / (double)getNumPic(),
MSEyuv );
}
else
{
fprintf(pFile, "\n");
}
break;
}
default:
msg( ERROR, "Unknown format during print out\n");
exit(1);
break;
}
fclose(pFile);
}
};
extern Analyze m_gcAnalyzeAll;
extern Analyze m_gcAnalyzeI;
extern Analyze m_gcAnalyzeP;
extern Analyze m_gcAnalyzeB;
#if WCG_WPSNR
extern Analyze m_gcAnalyzeWPSNR;
#endif
extern Analyze m_gcAnalyzeAll_in;
//! \}
#endif // !defined(AFX_TENCANALYZE_H__C79BCAA2_6AC8_4175_A0FE_CF02F5829233__INCLUDED_)