HOR_UP_PRED      1095 libavcodec/h264pred.c         h->pred4x4[HOR_UP_PRED         ]= pred4x4_horizontal_up_c;
HOR_UP_PRED      1108 libavcodec/h264pred.c         h->pred4x4[HOR_UP_PRED         ]= pred4x4_horizontal_up_rv40_c;
HOR_UP_PRED      1125 libavcodec/h264pred.c     h->pred8x8l[HOR_UP_PRED         ]= pred8x8l_horizontal_up_c;
HOR_UP_PRED       856 libavcodec/rv34.c  VERT_RIGHT_PRED, VERT_LEFT_PRED, HOR_UP_PRED, HOR_DOWN_PRED,
HOR_UP_PRED       884 libavcodec/rv34.c         if(itype == HOR_UP_PRED) itype = HOR_UP_PRED_RV40_NODOWN;