EncAppCfg.cpp

/* The copyright in this software is being made available under the BSD
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 * granted under this license.
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 * Copyright (c) 2010-2023, ITU/ISO/IEC
 * All rights reserved.
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 *
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 *    this list of conditions and the following disclaimer.
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/** \file     EncAppCfg.cpp
    \brief    Handle encoder configuration parameters
*/

#include "EncAppCfg.h"

#include <stdio.h>
#include <stdlib.h>
#include <cstring>
#include <string>
#include <fstream>
#include <limits>

#include "Utilities/program_options_lite.h"
#include "Utilities/VideoIOYuv.h"
#include "CommonLib/Rom.h"
#include "EncoderLib/RateCtrl.h"

#include "CommonLib/dtrace_next.h"
#include "CommonLib/ProfileTierLevel.h"

#define MACRO_TO_STRING_HELPER(val) #val
#define MACRO_TO_STRING(val) MACRO_TO_STRING_HELPER(val)

namespace po = df::program_options_lite;

enum ExtendedProfileName   // this is used for determining profile strings, where multiple profiles map to a single
                           // profile idc with various constraint flag combinations
{
  NONE,
  MAIN_10,
  MAIN_10_STILL_PICTURE,
  MAIN_10_444,
  MAIN_10_444_STILL_PICTURE,
  MULTILAYER_MAIN_10,
  MULTILAYER_MAIN_10_STILL_PICTURE,
  MULTILAYER_MAIN_10_444,
  MULTILAYER_MAIN_10_444_STILL_PICTURE,
  MAIN_12,
  MAIN_12_444,
  MAIN_16_444,
  MAIN_12_INTRA,
  MAIN_12_444_INTRA,
  MAIN_16_444_INTRA,
  MAIN_12_STILL_PICTURE,
  MAIN_12_444_STILL_PICTURE,
  MAIN_16_444_STILL_PICTURE,
  AUTO = -1
};

constexpr int TF_DEFAULT_REFS = 4;

//! \ingroup EncoderApp
//! \{

// ====================================================================================================================
// Constructor / destructor / initialization / destroy
// ====================================================================================================================

EncAppCfg::EncAppCfg()
: m_inputColourSpaceConvert(IPCOLOURSPACE_UNCHANGED)
, m_snrInternalColourSpace(false)
, m_outputInternalColourSpace(false)
, m_packedYUVMode(false)
#if EXTENSION_360_VIDEO
, m_ext360(*this)
#endif
{
}

EncAppCfg::~EncAppCfg()
{
#if ENABLE_TRACING
  tracing_uninit(g_trace_ctx);
  g_trace_ctx = nullptr;
#endif
}

void EncAppCfg::create()
{
}

void EncAppCfg::destroy()
{
}

std::istringstream &operator>>(std::istringstream &in, GOPEntry &entry)     //input
{
  in>>entry.m_sliceType;
  in>>entry.m_POC;
  in>>entry.m_QPOffset;
  in>>entry.m_QPOffsetModelOffset;
  in>>entry.m_QPOffsetModelScale;
#if W0038_CQP_ADJ
  in>>entry.m_CbQPoffset;
  in>>entry.m_CrQPoffset;
#endif
  in>>entry.m_QPFactor;
  in>>entry.m_tcOffsetDiv2;
  in>>entry.m_betaOffsetDiv2;
  in>>entry.m_CbTcOffsetDiv2;
  in>>entry.m_CbBetaOffsetDiv2;
  in>>entry.m_CrTcOffsetDiv2;
  in>>entry.m_CrBetaOffsetDiv2;
  in>>entry.m_temporalId;
  in >> entry.m_numRefPicsActive0;
  in >> entry.m_numRefPics0;
  for (int i = 0; i < entry.m_numRefPics0; i++)
  {
    in >> entry.m_deltaRefPics0[i];
  }
  in >> entry.m_numRefPicsActive1;
  in >> entry.m_numRefPics1;
  for (int i = 0; i < entry.m_numRefPics1; i++)
  {
    in >> entry.m_deltaRefPics1[i];
  }

  return in;
}



bool confirmPara(bool bflag, const char* message);

static inline ChromaFormat numberToChromaFormat(const int val)
{
  switch (val)
  {
    case 400: return CHROMA_400; break;
    case 420: return CHROMA_420; break;
    case 422: return CHROMA_422; break;
    case 444: return CHROMA_444; break;
    default:  return NUM_CHROMA_FORMAT;
  }
}

static const struct MapStrToProfile
{
  const char* str;
  Profile::Name value;
} strToProfile[] = {
  { "none", Profile::NONE },
  { "main_10", Profile::MAIN_10 },
  { "main_10_444", Profile::MAIN_10_444 },
  { "main_10_still_picture", Profile::MAIN_10_STILL_PICTURE },
  { "main_10_444_still_picture", Profile::MAIN_10_444_STILL_PICTURE },
  { "multilayer_main_10", Profile::MULTILAYER_MAIN_10 },
  { "multilayer_main_10_444", Profile::MULTILAYER_MAIN_10_444 },
  { "multilayer_main_10_still_picture", Profile::MULTILAYER_MAIN_10_STILL_PICTURE },
  { "multilayer_main_10_444_still_picture", Profile::MULTILAYER_MAIN_10_444_STILL_PICTURE },
  { "main_12", Profile::MAIN_12 },
  { "main_12_444", Profile::MAIN_12_444 },
  { "main_16_444", Profile::MAIN_16_444 },
  { "main_12_intra", Profile::MAIN_12_INTRA },
  { "main_12_444_intra", Profile::MAIN_12_444_INTRA },
  { "main_16_444_intra", Profile::MAIN_16_444_INTRA },
  { "main_12_still_picture", Profile::MAIN_12_STILL_PICTURE },
  { "main_12_444_still_picture", Profile::MAIN_12_444_STILL_PICTURE },
  { "main_16_444_still_picture", Profile::MAIN_16_444_STILL_PICTURE },
};

static const struct MapStrToExtendedProfile
{
  const char* str;
  ExtendedProfileName value;
} strToExtendedProfile[] = {