ref: 13772781807ebff8b5c7d100e90d0eac6c61cbd4
parent: 993942ce0c2a3323e2652580cca5a50558537ea6
author: Paul Wilkins <paulwilkins@google.com>
date: Thu Jun 27 09:16:33 EDT 2013
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
--- a/vp9/encoder/vp9_onyx_if.c
+++ b/vp9/encoder/vp9_onyx_if.c
@@ -536,7 +536,9 @@
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
@@ -555,27 +557,21 @@
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 ] += 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_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_COMP_ZEROLA ] += speed_multiplier * 1500;
sf->thresh_mult[THR_COMP_ZEROGA ] += speed_multiplier * 1500;
@@ -585,12 +581,17 @@
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)
sf->thresh_mult[i] = INT_MAX;
@@ -690,12 +691,13 @@
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 @@
#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 @@
}; /* 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);
+ set_rd_speed_thresholds(cpi, mode, speed);
// Slow quant, dct and trellis not worthwhile for first pass
// so make sure they are always turned off.
--- a/vp9/encoder/vp9_onyx_int.h
+++ b/vp9/encoder/vp9_onyx_int.h
@@ -216,7 +216,6 @@
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;
@@ -223,7 +222,9 @@
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;
--- a/vp9/encoder/vp9_rdopt.c
+++ b/vp9/encoder/vp9_rdopt.c
@@ -54,20 +54,20 @@
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 @@
{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 @@
{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