id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc 325,Redundant syntax parsing related to IBC restriction for 128x128 blocks,geonjungko,,"Because IBC mode is restricted for 128x128 blocks, 128x128 blocks in I slice should use MODE_INTRA. Therefore cu_skip_flag, pred_mode_flag and pred_mode_ibc_flag are not necessary, and it is not required to enter the parsing part of those syntax elements in the coding unit syntax. Suggested fix: coding_unit( x0, y0, cbWidth, cbHeight, treeType ) { if( '''(''' slice_type != I | | sps_ibc_enabled_flag ''') && !( slice_type == I && cbWidth == 128 && cbHeight == 128 )''' ) { /* parse cu_skip_flag, pred_mode_flag, and pred_mode_ibc_flag */ }",defect,closed,minor,,spec,VVC D6 vE,duplicate,,ksuehring bbross XiangLi fbossen jvet@…