PART_NxN         1876 libavcodec/hevc.c     int split   = lc->cu.part_mode == PART_NxN;
PART_NxN         2021 libavcodec/hevc.c             lc->cu.intra_split_flag = lc->cu.part_mode == PART_NxN &&
PART_NxN         2072 libavcodec/hevc.c             case PART_NxN:
PART_NxN          748 libavcodec/hevc_cabac.c             return PART_NxN;
PART_NxN          755 libavcodec/hevc_cabac.c         return PART_NxN; // 000