id summary reporter owner description type status priority milestone component version resolution keywords cc 1470 Difference between spec and HM in Equation (8-9) Haruhiko "Equation(8-9) in spec: {{{ for(rIdx = 0; rIdx <= num_ref_idx_l0_active_minus1; rIdx++) RefPicList0[rIdx] = ref_pic_list_modification_flag_l0 ? RefPicListTemp0[list_entry_l0[rIdx]] : RefPicListTemp0[rIdx] if(pps_curr_pic_ref_enabled_flag && !ref_pic_list_modification_flag_l0 && NumRpsCurrTempList0 > (num_ref_idx_l0_active_minus1 + 1)) RefPicList0[num_ref_idx_l0_active_minus1] = currPic }}} But function TComSlice::setRefPOCListSliceHeader() in HM16.15_SCM8.4: {{{ for (Int rIdx = 0; rIdx < m_aiNumRefIdx[REF_PIC_LIST_0]; rIdx ++) { cIdx = m_RefPicListModification.getRefPicListModificationFlagL0() ? m_RefPicListModification.getRefPicSetIdxL0(rIdx) : rIdx % numPicTotalCurr; assert(cIdx >= 0 && cIdx < numPicTotalCurr); m_aiRefPOCList[REF_PIC_LIST_0][rIdx] = rpsPOCCurrList0[cIdx]; } if ( m_eSliceType != B_SLICE ) { m_aiNumRefIdx[REF_PIC_LIST_1] = 0; } else { // Equation (8-11) for (Int rIdx = 0; rIdx < m_aiNumRefIdx[REF_PIC_LIST_1]; rIdx ++) { cIdx = m_RefPicListModification.getRefPicListModificationFlagL1() ? m_RefPicListModification.getRefPicSetIdxL1(rIdx) : rIdx % numPicTotalCurr; assert(cIdx >= 0 && cIdx < numPicTotalCurr); m_aiRefPOCList[REF_PIC_LIST_1][rIdx] = rpsPOCCurrList1[cIdx]; } } }}} It is necessary to insert if clause. For example: {{{ if (getPPS()->getPpsScreenExtension().getUseIntraBlockCopy() && !m_RefPicListModification.getRefPicListModificationFlagL0() && numPicTotalCurr > m_aiNumRefIdx[REF_PIC_LIST_0]) { m_aiRefPOCList[REF_PIC_LIST_0][m_aiNumRefIdx[REF_PIC_LIST_0]-1] = getPOC(); } }}} " defect closed minor HM SCC fixed SCM8.4 jct-vc@…