POS_FRAC          372 libavcodec/imgresample.c     src_y = (last_src_y + NB_TAPS) * POS_FRAC;
POS_FRAC          393 libavcodec/imgresample.c                        src_line, iwidth, - FCENTER * POS_FRAC, s->h_incr,
POS_FRAC          467 libavcodec/imgresample.c     s->h_incr = ((iwidth - leftBand - rightBand) * POS_FRAC) / s->pad_owidth;
POS_FRAC          468 libavcodec/imgresample.c     s->v_incr = ((iheight - topBand - bottomBand) * POS_FRAC) / s->pad_oheight;