int64_t this_rd;
int64_t cost[4]= { 0, 50, 75, 100 };
+ const int64_t inter_mode_thresh = 300;
+ const int64_t intra_mode_cost = 50;
+
x->skip_encode = cpi->sf.skip_encode_frame && x->q_index < QIDX_SKIP_THRESH;
x->skip = 0;
}
}
+ // Perform intra prediction search, if the best SAD is above a certain
+ // threshold.
+ if (best_rd > inter_mode_thresh) {
+ struct macroblock_plane *const p = &x->plane[0];
+ struct macroblockd_plane *const pd = &xd->plane[0];
+ for (this_mode = DC_PRED; this_mode <= H_PRED; ++this_mode) {
+ vp9_predict_intra_block(xd, 0, b_width_log2(bsize),
+ mbmi->tx_size, this_mode,
+ &p->src.buf[0], p->src.stride,
+ &pd->dst.buf[0], pd->dst.stride, 0, 0, 0);
+
+ this_rd = cpi->fn_ptr[bsize].sdf(p->src.buf,
+ p->src.stride,
+ pd->dst.buf,
+ pd->dst.stride, INT_MAX);
+
+ if (this_rd + intra_mode_cost < best_rd) {
+ best_rd = this_rd;
+ mbmi->mode = this_mode;
+ mbmi->ref_frame[0] = INTRA_FRAME;
+ mbmi->uv_mode = this_mode;
+ }
+ }
+ }
+
// Perform sub-pixel motion search, if NEWMV is chosen
if (mbmi->mode == NEWMV) {
ref_frame = mbmi->ref_frame[0];
xd->mi_8x8[0]->bmi[0].as_mv[0].as_int = mbmi->mv[0].as_int;
}
- // TODO(jingning) intra prediction search, if the best SAD is above a certain
- // threshold.
-
return INT64_MAX;
}