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Merge "Adjustments for VP9 temporal layers, for 1 pass CBR"

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This commit is contained in:
Marco Paniconi
2015-08-10 22:53:35 +00:00
committed by Gerrit Code Review
parent 9265bad906 0d8cb09058
commit 1d723572b9
1 changed files with 33 additions and 3 deletions
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36
vp9/encoder/vp9_pickmode.c
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@@ -1050,6 +1050,16 @@ static const REF_MODE ref_mode_set[RT_INTER_MODES] = {
{GOLDEN_FRAME, NEARMV},
{GOLDEN_FRAME, NEWMV}
};
static const REF_MODE ref_mode_set_svc[RT_INTER_MODES] = {
{LAST_FRAME, ZEROMV},
{GOLDEN_FRAME, ZEROMV},
{LAST_FRAME, NEARESTMV},
{LAST_FRAME, NEARMV},
{GOLDEN_FRAME, NEARESTMV},
{GOLDEN_FRAME, NEARMV},
{LAST_FRAME, NEWMV},
{GOLDEN_FRAME, NEWMV}
};
// TODO(jingning) placeholder for inter-frame non-RD mode decision.
// this needs various further optimizations. to be continued..
@@ -1203,15 +1213,19 @@ void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
int mode_rd_thresh;
int mode_index;
int i;
PREDICTION_MODE this_mode = ref_mode_set[idx].pred_mode;
int64_t this_sse;
int is_skippable;
int this_early_term = 0;
PREDICTION_MODE this_mode = ref_mode_set[idx].pred_mode;
if (cpi->use_svc)
this_mode = ref_mode_set_svc[idx].pred_mode;
if (!(cpi->sf.inter_mode_mask[bsize] & (1 << this_mode)))
continue;
ref_frame = ref_mode_set[idx].ref_frame;
if (cpi->use_svc)
ref_frame = ref_mode_set_svc[idx].ref_frame;
if (!(cpi->ref_frame_flags & flag_list[ref_frame]))
continue;
if (const_motion[ref_frame] && this_mode == NEARMV)
@@ -1239,7 +1253,7 @@ void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
continue;
if (this_mode == NEWMV) {
if (ref_frame > LAST_FRAME) {
if (ref_frame > LAST_FRAME && !cpi->use_svc) {
int tmp_sad;
int dis, cost_list[5];
@@ -1288,6 +1302,21 @@ void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
x->pred_mv_sad[LAST_FRAME] = best_pred_sad;
}
if (cpi->use_svc) {
if (this_mode == NEWMV && ref_frame == GOLDEN_FRAME &&
frame_mv[NEWMV][GOLDEN_FRAME].as_int != INVALID_MV) {
const int pre_stride = xd->plane[0].pre[0].stride;
const uint8_t * const pre_buf = xd->plane[0].pre[0].buf +
(frame_mv[NEWMV][GOLDEN_FRAME].as_mv.row >> 3) * pre_stride +
(frame_mv[NEWMV][GOLDEN_FRAME].as_mv.col >> 3);
best_pred_sad = cpi->fn_ptr[bsize].sdf(x->plane[0].src.buf,
x->plane[0].src.stride,
pre_buf, pre_stride);
x->pred_mv_sad[GOLDEN_FRAME] = best_pred_sad;
}
}
if (this_mode != NEARESTMV &&
frame_mv[this_mode][ref_frame].as_int ==
frame_mv[NEARESTMV][ref_frame].as_int)
@@ -1310,7 +1339,8 @@ void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
}
if ((this_mode == NEWMV || filter_ref == SWITCHABLE) && pred_filter_search
&& (ref_frame == LAST_FRAME)
&& (ref_frame == LAST_FRAME ||
(ref_frame == GOLDEN_FRAME && cpi->use_svc))
&& (((mbmi->mv[0].as_mv.row | mbmi->mv[0].as_mv.col) & 0x07) != 0)) {
int pf_rate[3];
int64_t pf_dist[3];