Method parse

YUViewLib/src/parser/VVC/adaptation_parameter_set_rbsp.cpp:40–75

using namespace parser::reader;

void adaptation_parameter_set_rbsp::parse(SubByteReaderLogging &reader)
{
  SubByteReaderLoggingSubLevel subLevel(reader, "adaptation_parameter_set_rbsp");

  auto aps_params_type_ID =
      reader.readBits("aps_params_type",
                      3,
                      Options().withCheckRange({0, 2}).withMeaningVector(
                          {"ALF parameters", "LMCS parameters", "Scaling list parameters"}));
  this->aps_params_type = *apsParamTypeMapper.at(aps_params_type_ID);

  this->aps_adaptation_parameter_set_id =
      reader.readBits("aps_adaptation_parameter_set_id", 5, Options().withCheckRange({0, 7}));
  this->aps_chroma_present_flag = reader.readFlag("aps_chroma_present_flag");
  if (this->aps_params_type == APSParamType::ALF_APS)
  {
    this->alf_data_instance.parse(reader, this);
  }
  else if (this->aps_params_type == APSParamType::LMCS_APS)
  {
    this->lmcs_data_instance.parse(reader, this);
  }
  else if (this->aps_params_type == APSParamType::SCALING_APS)
  {
    this->scaling_list_data_instance.parse(reader, this);
  }
  this->aps_extension_flag = reader.readFlag("aps_extension_flag");
  if (this->aps_extension_flag)
  {
    while (reader.more_rbsp_data())
    {
      this->aps_extension_data_flag = reader.readFlag("aps_extension_data_flag");
    }
  }
  this->rbsp_trailing_bits_instance.parse(reader);
}

} // namespace parser::vvc