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Merge "Elevate NEWMV mode checking threshold in real time"

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Yunqing Wang 2014-07-01 16:05:51 -07:00 committed by Gerrit Code Review
commit 64742f825d
3 changed files with 13 additions and 0 deletions
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5
vp9/encoder/vp9_rdopt.c
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@ -4273,6 +4273,7 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
void vp9_set_rd_speed_thresholds(VP9_COMP *cpi) {
int i;
RD_OPT *const rd = &cpi->rd;
SPEED_FEATURES *const sf = &cpi->sf;
// Set baseline threshold values
for (i = 0; i < MAX_MODES; ++i)
@ -4350,6 +4351,10 @@ void vp9_set_rd_speed_thresholds(VP9_COMP *cpi) {
rd->thresh_mult[THR_COMP_NEARGA ] = INT_MAX;
rd->thresh_mult[THR_COMP_NEWGA ] = INT_MAX;
}
// Adjust threshold only in real time mode, which only use last reference
// frame.
rd->thresh_mult[THR_NEWMV] += sf->elevate_newmv_thresh;
}
void vp9_set_rd_speed_thresholds_sub8x8(VP9_COMP *cpi) {

5
vp9/encoder/vp9_speed_features.c
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@ -277,11 +277,15 @@ static void set_rt_speed_feature(VP9_COMP *cpi, SPEED_FEATURES *sf,
// This feature is only enabled when partition search is disabled.
sf->reuse_inter_pred_sby = 1;
// Increase mode checking threshold for NEWMV.
sf->elevate_newmv_thresh = 2000;
}
if (speed >= 7) {
sf->lpf_pick = LPF_PICK_MINIMAL_LPF;
sf->encode_breakout_thresh = (MIN(cm->width, cm->height) >= 720) ?
800 : 300;
sf->elevate_newmv_thresh = 2500;
}
if (speed >= 8) {
int i;
@ -352,6 +356,7 @@ void vp9_set_speed_features(VP9_COMP *cpi) {
sf->always_this_block_size = BLOCK_16X16;
sf->search_type_check_frequency = 50;
sf->encode_breakout_thresh = 0;
sf->elevate_newmv_thresh = 0;
// Recode loop tolerence %.
sf->recode_tolerance = 25;

3
vp9/encoder/vp9_speed_features.h
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@ -361,6 +361,9 @@ typedef struct SPEED_FEATURES {
// This variable sets the encode_breakout threshold. Currently, it is only
// enabled in real time mode.
int encode_breakout_thresh;
// In real time encoding, increase the threshold for NEWMV.
int elevate_newmv_thresh;
} SPEED_FEATURES;
struct VP9_COMP;