DIVRNDUP          286 libavcodec/diracdec.c     int sbwidth  = DIVRNDUP(s->seq.width,  4);
DIVRNDUP          287 libavcodec/diracdec.c     int sbheight = DIVRNDUP(s->seq.height, 4);
DIVRNDUP         1510 libavcodec/diracdec.c     s->sbwidth  = DIVRNDUP(s->seq.width,  4*s->plane[0].xbsep);
DIVRNDUP         1511 libavcodec/diracdec.c     s->sbheight = DIVRNDUP(s->seq.height, 4*s->plane[0].ybsep);