1822     int this_ref_frame = ref_frame_map[vp8_ref_frame_order[mode_index]];  in vp8_rd_pick_inter_mode()  local
1827     if (this_ref_frame < 0) continue;  in vp8_rd_pick_inter_mode()
1838     x->e_mbd.mode_info_context->mbmi.ref_frame = this_ref_frame;  in vp8_rd_pick_inter_mode()
1853       assert(plane[this_ref_frame][0] != NULL &&  in vp8_rd_pick_inter_mode()
1854              plane[this_ref_frame][1] != NULL &&  in vp8_rd_pick_inter_mode()
1855              plane[this_ref_frame][2] != NULL);  in vp8_rd_pick_inter_mode()
1856       x->e_mbd.pre.y_buffer = plane[this_ref_frame][0];  in vp8_rd_pick_inter_mode()
1857       x->e_mbd.pre.u_buffer = plane[this_ref_frame][1];  in vp8_rd_pick_inter_mode()
1858       x->e_mbd.pre.v_buffer = plane[this_ref_frame][2];  in vp8_rd_pick_inter_mode()
1860       if (sign_bias != cpi->common.ref_frame_sign_bias[this_ref_frame]) {  in vp8_rd_pick_inter_mode()
1861         sign_bias = cpi->common.ref_frame_sign_bias[this_ref_frame];  in vp8_rd_pick_inter_mode()
1902       if (this_ref_frame == INTRA_FRAME) {  in vp8_rd_pick_inter_mode()
1906           if (this_ref_frame != LAST_FRAME) {  in vp8_rd_pick_inter_mode()
1921     if (!uv_intra_done && this_ref_frame == INTRA_FRAME) {  in vp8_rd_pick_inter_mode()
2296       int this_ref_frame = x->best_zeromv_reference_frame;  in vp8_rd_pick_inter_mode()  local
2298           x->ref_frame_cost[this_ref_frame] + vp8_cost_mv_ref(ZEROMV, mdcounts);  in vp8_rd_pick_inter_mode()
2302       x->e_mbd.mode_info_context->mbmi.ref_frame = this_ref_frame;  in vp8_rd_pick_inter_mode()
2303       x->e_mbd.pre.y_buffer = plane[this_ref_frame][0];  in vp8_rd_pick_inter_mode()
2304       x->e_mbd.pre.u_buffer = plane[this_ref_frame][1];  in vp8_rd_pick_inter_mode()
2305       x->e_mbd.pre.v_buffer = plane[this_ref_frame][2];  in vp8_rd_pick_inter_mode()