VERT_VP8_PRED     450 libavcodec/h264pred.c             h->pred4x4[VERT_VP8_PRED   ]= FUNCC(pred4x4_vertical          , depth);\
VERT_VP8_PRED    1533 libavcodec/vp8.c         return mb_y ? VERT_VP8_PRED : (vp7 ? DC_128_PRED : DC_129_PRED);