vp56_edge_filter  321 libavcodec/vp56.c     if (dx)  vp56_edge_filter(s, yuv +         10-dx ,      1, stride, t);
vp56_edge_filter  322 libavcodec/vp56.c     if (dy)  vp56_edge_filter(s, yuv + stride*(10-dy), stride,      1, t);