CTU_INFO_CHANGE  3352 source/encoder/analysis.cpp             if ((refPoc < prevChange && refPoc < m_curPoc) || (refPoc > m_curPoc && prevChange < m_curPoc && refPrevChange > m_curPoc) || ((refPoc == prevChange) && (m_additionalCtuInfo[cuGeom.absPartIdx] == CTU_INFO_CHANGE)))
CTU_INFO_CHANGE  1274 source/encoder/encoder.cpp                                     curFrame->m_prevCtuInfoChange[l * maxNum8x8Partitions + j] = (*((int32_t *)prevCtuTemp->ctuInfo + j) == CTU_INFO_CHANGE) ? (poc - 1) : prevFrame->m_prevCtuInfoChange[l * maxNum8x8Partitions + j];