pointer_at        248 libavfilter/drawutils.c         p = pointer_at(draw, src, src_linesize, plane, src_x, src_y);
pointer_at        249 libavfilter/drawutils.c         q = pointer_at(draw, dst, dst_linesize, plane, dst_x, dst_y);
pointer_at        268 libavfilter/drawutils.c         p0 = pointer_at(draw, dst, dst_linesize, plane, dst_x, dst_y);
pointer_at        374 libavfilter/drawutils.c         p0 = pointer_at(draw, dst, dst_linesize, plane, x0, y0);
pointer_at        473 libavfilter/drawutils.c         p0 = pointer_at(draw, dst, dst_linesize, plane, x0, y0);