PART_2Nx2N         69 libde265/encoder/algo/cb-interpartmode.h     add_choice("2Nx2N", PART_2Nx2N, true);
PART_2Nx2N        110 libde265/encoder/algo/cb-intrapartmode.h     add_choice("2Nx2N", PART_2Nx2N, true);
PART_2Nx2N         75 libde265/slice.h     PART_2Nx2N = 0,