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rename mode_index to ref index in vp9_rd_pick_inter_mode_sub_8x8

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Change-Id: I00bceb9de2009963c91e5102564c05c31ac1ad78
This commit is contained in:
Jim Bankoski 2014-04-17 08:40:47 -07:00
parent e890c2579b
commit 5c28d1a1f0
1 changed files with 16 additions and 16 deletions
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32
vp9/encoder/vp9_rdopt.c
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@ -3791,7 +3791,7 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
int64_t best_filter_rd[SWITCHABLE_FILTER_CONTEXTS];
int64_t best_filter_diff[SWITCHABLE_FILTER_CONTEXTS];
MB_MODE_INFO best_mbmode = { 0 };
int mode_index, best_mode_index = 0;
int ref_index, best_ref_index = 0;
unsigned int ref_costs_single[MAX_REF_FRAMES], ref_costs_comp[MAX_REF_FRAMES];
vp9_prob comp_mode_p;
int64_t best_inter_rd = INT64_MAX;
@ -3850,7 +3850,7 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
}
}
for (mode_index = 0; mode_index < MAX_REFS; ++mode_index) {
for (ref_index = 0; ref_index < MAX_REFS; ++ref_index) {
int mode_excluded = 0;
int64_t this_rd = INT64_MAX;
int disable_skip = 0;
@ -3863,14 +3863,14 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
int64_t total_sse = INT_MAX;
int early_term = 0;
ref_frame = vp9_ref_order[mode_index].ref_frame[0];
second_ref_frame = vp9_ref_order[mode_index].ref_frame[1];
ref_frame = vp9_ref_order[ref_index].ref_frame[0];
second_ref_frame = vp9_ref_order[ref_index].ref_frame[1];
// Look at the reference frame of the best mode so far and set the
// skip mask to look at a subset of the remaining modes.
if (mode_index > 2 && cpi->sf.mode_skip_start < MAX_MODES) {
if (mode_index == 3) {
switch (vp9_ref_order[best_mode_index].ref_frame[0]) {
if (ref_index > 2 && cpi->sf.mode_skip_start < MAX_MODES) {
if (ref_index == 3) {
switch (vp9_ref_order[best_ref_index].ref_frame[0]) {
case INTRA_FRAME:
mode_skip_mask = 0;
break;
@ -3888,14 +3888,14 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
assert(0 && "Invalid Reference frame");
}
}
if (mode_skip_mask & (1 << mode_index))
if (mode_skip_mask & (1 << ref_index))
continue;
}
// Test best rd so far against threshold for trying this mode.
if (rd_less_than_thresh(best_rd,
rd_opt->threshes[segment_id][bsize][mode_index],
rd_opt->thresh_freq_fact[bsize][mode_index]))
rd_opt->threshes[segment_id][bsize][ref_index],
rd_opt->thresh_freq_fact[bsize][ref_index]))
continue;
if (ref_frame > INTRA_FRAME &&
@ -3912,7 +3912,7 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
if (vp9_segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME))
continue;
if ((cpi->sf.mode_search_skip_flags & FLAG_SKIP_COMP_BESTINTRA) &&
vp9_ref_order[best_mode_index].ref_frame[0] == INTRA_FRAME)
vp9_ref_order[best_ref_index].ref_frame[0] == INTRA_FRAME)
continue;
if ((cpi->sf.mode_search_skip_flags & FLAG_SKIP_COMP_REFMISMATCH) &&
ref_frame != best_inter_ref_frame &&
@ -4236,7 +4236,7 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
if (!mode_excluded) {
int max_plane = MAX_MB_PLANE;
// Note index of best mode so far
best_mode_index = mode_index;
best_ref_index = ref_index;
if (ref_frame == INTRA_FRAME) {
/* required for left and above block mv */
@ -4262,7 +4262,7 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
// TODO(debargha): enhance this test with a better distortion prediction
// based on qp, activity mask and history
if ((cpi->sf.mode_search_skip_flags & FLAG_EARLY_TERMINATE) &&
(mode_index > MIN_EARLY_TERM_INDEX)) {
(ref_index > MIN_EARLY_TERM_INDEX)) {
const int qstep = xd->plane[0].dequant[1];
// TODO(debargha): Enhance this by specializing for each mode_index
int scale = 4;
@ -4338,7 +4338,7 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
// If we used an estimate for the uv intra rd in the loop above...
if (cpi->sf.use_uv_intra_rd_estimate) {
// Do Intra UV best rd mode selection if best mode choice above was intra.
if (vp9_ref_order[best_mode_index].ref_frame[0] == INTRA_FRAME) {
if (vp9_ref_order[best_ref_index].ref_frame[0] == INTRA_FRAME) {
*mbmi = best_mbmode;
rd_pick_intra_sbuv_mode(cpi, x, ctx, &rate_uv_intra,
&rate_uv_tokenonly,
@ -4358,7 +4358,7 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
(cm->interp_filter == best_mbmode.interp_filter) ||
!is_inter_block(&best_mbmode));
update_rd_thresh_fact(cpi, bsize, best_mode_index);
update_rd_thresh_fact(cpi, bsize, best_ref_index);
// macroblock modes
*mbmi = best_mbmode;
@ -4395,7 +4395,7 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
}
set_ref_ptrs(cm, xd, mbmi->ref_frame[0], mbmi->ref_frame[1]);
store_coding_context(x, ctx, best_mode_index,
store_coding_context(x, ctx, best_ref_index,
&mbmi->ref_mvs[mbmi->ref_frame[0]][0],
&mbmi->ref_mvs[mbmi->ref_frame[1] < 0 ? 0 :
mbmi->ref_frame[1]][0],