vp7_read_mv_component  995 libavcodec/vp8.c                     mb->mv.y += vp7_read_mv_component(c, s->prob->mvc[0]);
vp7_read_mv_component  996 libavcodec/vp8.c                     mb->mv.x += vp7_read_mv_component(c, s->prob->mvc[1]);