xd->dst.v_buffer = new_yv12->v_buffer + recon_uvoffset;
xd->left_available = (mb_col != 0);
+ //Copy current mb to a buffer
+ RECON_INVOKE(&xd->rtcd->recon, copy16x16)(x->src.y_buffer, x->src.y_stride, x->thismb, 16);
+
// do intra 16x16 prediction
this_error = vp8_encode_intra(cpi, x, use_dc_pred);