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Unify intra mode mask into mode_skip_mask scheme

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Integrate intra mode mask speed feature with the mode_skip_mask
scheme. Move it outside the mode search loop in the
vp9_rd_pick_inter_mode_sb function.

Change-Id: I7738fea749bfdc08ad05d7f2524feb8ff67568d9
This commit is contained in:
Jingning Han 2014-09-11 10:34:37 -07:00
parent 8cefed1568
commit bdd8eb6fcc
1 changed files with 3 additions and 4 deletions
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7
vp9/encoder/vp9_rdopt.c
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@ -2592,8 +2592,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
const int *const rd_threshes = rd_opt->threshes[segment_id][bsize];
const int *const rd_thresh_freq_fact = rd_opt->thresh_freq_fact[bsize];
const int mode_search_skip_flags = cpi->sf.mode_search_skip_flags;
const int intra_y_mode_mask =
cpi->sf.intra_y_mode_mask[max_txsize_lookup[bsize]];
vp9_zero(best_mbmode);
x->skip_encode = cpi->sf.skip_encode_frame && x->q_index < QIDX_SKIP_THRESH;
@ -2686,6 +2684,9 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
ref_frame_skip_mask[1] |= (1 << INTRA_FRAME);
}
mode_skip_mask[INTRA_FRAME] |=
~(cpi->sf.intra_y_mode_mask[max_txsize_lookup[bsize]]);
for (mode_index = 0; mode_index < MAX_MODES; ++mode_index) {
int mode_excluded = 0;
int64_t this_rd = INT64_MAX;
@ -2813,8 +2814,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
if ((x->source_variance << num_pels_log2_lookup[bsize]) > best_pred_sse)
continue;
if (!(intra_y_mode_mask & (1 << this_mode)))
continue;
if (this_mode != DC_PRED) {
// Disable intra modes other than DC_PRED for blocks with low variance
// Threshold for intra skipping based on source variance