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New motion threshold factor - speed feature. 

Added a speed feature that focuses only on thresholds
for new motion modes.

Moved sf->comp_inter_joint_search_thresh into speed
1.  This has ~+0.4% impact on quality at speed 0 as
our quality reference baseline.

Slight adjustment to baseline thresholds.

Change-Id: I7ebf104f1fe29af77ed4837b2e84be065621bbe5
This commit is contained in:
Paul Wilkins 2013-06-27 13:16:33 +01:00
Родитель 993942ce0c
Коммит 1377278180
3 изменённых файлов: 40 добавлений и 45 удалений
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58
vp9/encoder/vp9_onyx_if.c
Просмотреть файл

@ -536,7 +536,9 @@ static void set_default_lf_deltas(VP9_COMP *cpi) {
static void set_rd_speed_thresholds(VP9_COMP *cpi, int mode, int speed) {
SPEED_FEATURES *sf = &cpi->sf;
int speed_multiplier = speed + 1;
int speed_multiplier = (cpi->sf.adjust_thresholds_by_speed) ? speed + 1 : 1;
int new_motion_multiplier = speed_multiplier *
(sf->new_motion_thresh_factor + 1);
int i;
// Set baseline threshold values
@ -555,26 +557,20 @@ static void set_rd_speed_thresholds(VP9_COMP *cpi, int mode, int speed) {
sf->thresh_mult[THR_NEARG ] += speed_multiplier * 1000;
sf->thresh_mult[THR_NEARA ] += speed_multiplier * 1000;
sf->thresh_mult[THR_DC ] = 0;
sf->thresh_mult[THR_DC ] += speed_multiplier * 1000;
sf->thresh_mult[THR_TM ] += speed_multiplier * 1000;
sf->thresh_mult[THR_V_PRED ] += speed_multiplier * 1000;
sf->thresh_mult[THR_H_PRED ] += speed_multiplier * 1000;
sf->thresh_mult[THR_D45_PRED ] += speed_multiplier * 1500;
sf->thresh_mult[THR_D135_PRED] += speed_multiplier * 1500;
sf->thresh_mult[THR_D117_PRED] += speed_multiplier * 1500;
sf->thresh_mult[THR_D153_PRED] += speed_multiplier * 1500;
sf->thresh_mult[THR_D27_PRED ] += speed_multiplier * 1500;
sf->thresh_mult[THR_D63_PRED ] += speed_multiplier * 1500;
sf->thresh_mult[THR_V_PRED ] += speed_multiplier * 1500;
sf->thresh_mult[THR_H_PRED ] += speed_multiplier * 1500;
sf->thresh_mult[THR_D45_PRED ] += speed_multiplier * 2000;
sf->thresh_mult[THR_D135_PRED] += speed_multiplier * 2000;
sf->thresh_mult[THR_D117_PRED] += speed_multiplier * 2000;
sf->thresh_mult[THR_D153_PRED] += speed_multiplier * 2000;
sf->thresh_mult[THR_D27_PRED ] += speed_multiplier * 2000;
sf->thresh_mult[THR_D63_PRED ] += speed_multiplier * 2000;
sf->thresh_mult[THR_B_PRED ] += speed_multiplier * 2500;
sf->thresh_mult[THR_NEWMV ] += speed_multiplier * 1000;
sf->thresh_mult[THR_NEWG ] += speed_multiplier * 1000;
sf->thresh_mult[THR_NEWA ] += speed_multiplier * 1000;
sf->thresh_mult[THR_SPLITMV ] += speed_multiplier * 2500;
sf->thresh_mult[THR_SPLITG ] += speed_multiplier * 2500;
sf->thresh_mult[THR_SPLITA ] += speed_multiplier * 2500;
sf->thresh_mult[THR_NEWMV ] += new_motion_multiplier * 1000;
sf->thresh_mult[THR_NEWG ] += new_motion_multiplier * 1000;
sf->thresh_mult[THR_NEWA ] += new_motion_multiplier * 1000;
sf->thresh_mult[THR_COMP_ZEROLA ] += speed_multiplier * 1500;
sf->thresh_mult[THR_COMP_ZEROGA ] += speed_multiplier * 1500;
@ -585,11 +581,16 @@ static void set_rd_speed_thresholds(VP9_COMP *cpi, int mode, int speed) {
sf->thresh_mult[THR_COMP_NEARLA ] += speed_multiplier * 1500;
sf->thresh_mult[THR_COMP_NEARGA ] += speed_multiplier * 1500;
sf->thresh_mult[THR_COMP_NEWLA ] += speed_multiplier * 2000;
sf->thresh_mult[THR_COMP_NEWGA ] += speed_multiplier * 2000;
sf->thresh_mult[THR_COMP_NEWLA ] += new_motion_multiplier * 2000;
sf->thresh_mult[THR_COMP_NEWGA ] += new_motion_multiplier * 2000;
sf->thresh_mult[THR_COMP_SPLITLA ] += speed_multiplier * 4500;
sf->thresh_mult[THR_COMP_SPLITGA ] += speed_multiplier * 4500;
sf->thresh_mult[THR_B_PRED ] += speed_multiplier * 2500;
sf->thresh_mult[THR_SPLITMV ] += new_motion_multiplier * 2500;
sf->thresh_mult[THR_SPLITG ] += new_motion_multiplier * 2500;
sf->thresh_mult[THR_SPLITA ] += new_motion_multiplier * 2500;
sf->thresh_mult[THR_COMP_SPLITLA ] += new_motion_multiplier * 4500;
sf->thresh_mult[THR_COMP_SPLITGA ] += new_motion_multiplier * 4500;
if (cpi->sf.skip_lots_of_modes) {
for (i = 0; i < MAX_MODES; ++i)
@ -690,12 +691,13 @@ void vp9_set_speed_features(VP9_COMP *cpi) {
sf->max_step_search_steps = MAX_MVSEARCH_STEPS;
sf->comp_inter_joint_search_thresh = BLOCK_SIZE_AB4X4;
sf->adpative_rd_thresh = 0;
sf->adjust_thresholds_by_speed = 0;
sf->new_motion_thresh_factor = 0;
sf->use_lastframe_partitioning = 0;
sf->use_largest_txform = 0;
sf->use_8tap_always = 0;
sf->use_avoid_tested_higherror = 0;
sf->skip_lots_of_modes = 0;
sf->adjust_thresholds_by_speed = 0;
sf->partition_by_variance = 0;
sf->use_one_partition_size_always = 0;
sf->less_rectangular_check = 0;
@ -723,13 +725,12 @@ void vp9_set_speed_features(VP9_COMP *cpi) {
#else
sf->static_segmentation = 0;
#endif
sf->comp_inter_joint_search_thresh = BLOCK_SIZE_MB16X16;
sf->auto_mv_step_size = 1;
sf->use_avoid_tested_higherror = 1;
sf->auto_mv_step_size = 1;
sf->adpative_rd_thresh = 1;
if (speed == 1) {
sf->comp_inter_joint_search_thresh = BLOCK_SIZE_TYPES;
sf->new_motion_thresh_factor = 1;
sf->less_rectangular_check = 1;
sf->use_largest_txform = !(cpi->common.frame_type == KEY_FRAME ||
cpi->common.intra_only ||
@ -775,10 +776,7 @@ void vp9_set_speed_features(VP9_COMP *cpi) {
}; /* switch */
// Set rd thresholds based on mode and speed setting
if(cpi->sf.adjust_thresholds_by_speed)
set_rd_speed_thresholds(cpi, mode, speed);
else
set_rd_speed_thresholds(cpi, mode, 0);
// Slow quant, dct and trellis not worthwhile for first pass
// so make sure they are always turned off.

3
vp9/encoder/vp9_onyx_int.h
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@ -216,14 +216,15 @@ typedef struct {
int search_best_filter;
int static_segmentation;
int comp_inter_joint_search_thresh;
int adpative_rd_thresh;
int skip_encode_sb;
int use_lastframe_partitioning;
int use_largest_txform;
int use_8tap_always;
int use_avoid_tested_higherror;
int skip_lots_of_modes;
int adpative_rd_thresh;
int adjust_thresholds_by_speed;
int new_motion_thresh_factor;
int partition_by_variance;
int use_one_partition_size_always;
int less_rectangular_check;

22
vp9/encoder/vp9_rdopt.c
Просмотреть файл

@ -54,20 +54,20 @@ DECLARE_ALIGNED(16, extern const uint8_t,
const MODE_DEFINITION vp9_mode_order[MAX_MODES] = {
{ZEROMV, LAST_FRAME, NONE},
{DC_PRED, INTRA_FRAME, NONE},
{NEARESTMV, LAST_FRAME, NONE},
{NEARMV, LAST_FRAME, NONE},
{ZEROMV, GOLDEN_FRAME, NONE},
{NEARESTMV, GOLDEN_FRAME, NONE},
{ZEROMV, ALTREF_FRAME, NONE},
{NEARESTMV, ALTREF_FRAME, NONE},
{ZEROMV, GOLDEN_FRAME, NONE},
{NEARESTMV, GOLDEN_FRAME, NONE},
{NEARMV, GOLDEN_FRAME, NONE},
{NEARMV, ALTREF_FRAME, NONE},
{DC_PRED, INTRA_FRAME, NONE},
{TM_PRED, INTRA_FRAME, NONE},
{V_PRED, INTRA_FRAME, NONE},
{H_PRED, INTRA_FRAME, NONE},
{D45_PRED, INTRA_FRAME, NONE},
@ -77,18 +77,10 @@ const MODE_DEFINITION vp9_mode_order[MAX_MODES] = {
{D27_PRED, INTRA_FRAME, NONE},
{D63_PRED, INTRA_FRAME, NONE},
{TM_PRED, INTRA_FRAME, NONE},
{NEWMV, LAST_FRAME, NONE},
{NEWMV, GOLDEN_FRAME, NONE},
{NEWMV, ALTREF_FRAME, NONE},
{SPLITMV, LAST_FRAME, NONE},
{SPLITMV, GOLDEN_FRAME, NONE},
{SPLITMV, ALTREF_FRAME, NONE},
{I4X4_PRED, INTRA_FRAME, NONE},
/* compound prediction modes */
{ZEROMV, LAST_FRAME, ALTREF_FRAME},
{NEARESTMV, LAST_FRAME, ALTREF_FRAME},
@ -101,8 +93,12 @@ const MODE_DEFINITION vp9_mode_order[MAX_MODES] = {
{NEWMV, LAST_FRAME, ALTREF_FRAME},
{NEWMV, GOLDEN_FRAME, ALTREF_FRAME},
{SPLITMV, LAST_FRAME, NONE},
{SPLITMV, GOLDEN_FRAME, NONE},
{SPLITMV, ALTREF_FRAME, NONE},
{SPLITMV, LAST_FRAME, ALTREF_FRAME},
{SPLITMV, GOLDEN_FRAME, ALTREF_FRAME},
{I4X4_PRED, INTRA_FRAME, NONE},
};
// The baseline rd thresholds for breaking out of the rd loop for