NE                243 libavfilter/vsrc_cellauto.c             pos[NE] = i+1 == cellauto->w ? 0  : i+1;
NE                244 libavfilter/vsrc_cellauto.c             v = prev_row[pos[NW]]<<2 | prev_row[pos[N]]<<1 | prev_row[pos[NE]];
NE                306 libavfilter/vsrc_life.c                 pos[NE][0] = (i-1) < 0 ? life->h-1 : i-1; pos[NE][1] = (j+1) == life->w ?  0 : j+1;
NE                315 libavfilter/vsrc_life.c                 pos[NE][0] = (i-1) < 0 ? -1        : i-1; pos[NE][1] = (j+1) == life->w ? -1 : j+1;
NE                326 libavfilter/vsrc_life.c                 (pos[NE][0] == -1 || pos[NE][1] == -1 ? 0 : oldbuf[pos[NE][0]*life->w + pos[NE][1]] == ALIVE_CELL) +