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VP9: inline vp9_use_mv_hp()

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Change-Id: Ib275bfc4c29c572d6c70e5ec6dbfc241590d3e3e
This commit is contained in:
Scott LaVarnway 2016-01-13 08:02:05 -08:00
parent 15939cb2d7
commit de993a847f
6 changed files with 14 additions and 22 deletions
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8
vp9/common/vp9_entropymv.c
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@ -11,9 +11,6 @@
#include "vp9/common/vp9_onyxc_int.h" #include "vp9/common/vp9_onyxc_int.h"
#include "vp9/common/vp9_entropymv.h" #include "vp9/common/vp9_entropymv.h"
// Integer pel reference mv threshold for use of high-precision 1/8 mv
#define COMPANDED_MVREF_THRESH 8
const vpx_tree_index vp9_mv_joint_tree[TREE_SIZE(MV_JOINTS)] = { const vpx_tree_index vp9_mv_joint_tree[TREE_SIZE(MV_JOINTS)] = {
-MV_JOINT_ZERO, 2, -MV_JOINT_ZERO, 2,
-MV_JOINT_HNZVZ, 4, -MV_JOINT_HNZVZ, 4,
@ -127,11 +124,6 @@ MV_CLASS_TYPE vp9_get_mv_class(int z, int *offset) {
return c; return c;
} }
int vp9_use_mv_hp(const MV *ref) {
return (abs(ref->row) >> 3) < COMPANDED_MVREF_THRESH &&
(abs(ref->col) >> 3) < COMPANDED_MVREF_THRESH;
}
static void inc_mv_component(int v, nmv_component_counts *comp_counts, static void inc_mv_component(int v, nmv_component_counts *comp_counts,
int incr, int usehp) { int incr, int usehp) {
int s, z, c, o, d, e, f; int s, z, c, o, d, e, f;

9
vp9/common/vp9_entropymv.h
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@ -27,7 +27,14 @@ struct VP9Common;
void vp9_init_mv_probs(struct VP9Common *cm); void vp9_init_mv_probs(struct VP9Common *cm);
void vp9_adapt_mv_probs(struct VP9Common *cm, int usehp); void vp9_adapt_mv_probs(struct VP9Common *cm, int usehp);
int vp9_use_mv_hp(const MV *ref);
// Integer pel reference mv threshold for use of high-precision 1/8 mv
#define COMPANDED_MVREF_THRESH 8
static INLINE int use_mv_hp(const MV *ref) {
return (abs(ref->row) >> 3) < COMPANDED_MVREF_THRESH &&
(abs(ref->col) >> 3) < COMPANDED_MVREF_THRESH;
}
#define MV_UPDATE_PROB 252 #define MV_UPDATE_PROB 252

2
vp9/common/vp9_mvref_common.h
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@ -208,7 +208,7 @@ static INLINE void clamp_mv2(MV *mv, const MACROBLOCKD *xd) {
} }
static INLINE void lower_mv_precision(MV *mv, int allow_hp) { static INLINE void lower_mv_precision(MV *mv, int allow_hp) {
const int use_hp = allow_hp && vp9_use_mv_hp(mv); const int use_hp = allow_hp && use_mv_hp(mv);
if (!use_hp) { if (!use_hp) {
if (mv->row & 1) if (mv->row & 1)
mv->row += (mv->row > 0 ? -1 : 1); mv->row += (mv->row > 0 ? -1 : 1);

7
vp9/decoder/vp9_decodemv.c
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@ -284,13 +284,6 @@ static int read_mv_component(vpx_reader *r,
return sign ? -mag : mag; return sign ? -mag : mag;
} }
// TODO(slavarnway): move to vp9_entropymv.h and replace vp9_use_mv_hp
#define COMPANDED_MVREF_THRESH 8
static int use_mv_hp(const MV *ref) {
return (abs(ref->row) >> 3) < COMPANDED_MVREF_THRESH &&
(abs(ref->col) >> 3) < COMPANDED_MVREF_THRESH;
}
static INLINE void read_mv(vpx_reader *r, MV *mv, const MV *ref, static INLINE void read_mv(vpx_reader *r, MV *mv, const MV *ref,
const nmv_context *ctx, const nmv_context *ctx,
nmv_context_counts *counts, int allow_hp) { nmv_context_counts *counts, int allow_hp) {

2
vp9/encoder/vp9_encodemv.c
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@ -206,7 +206,7 @@ void vp9_encode_mv(VP9_COMP* cpi, vpx_writer* w,
const MV diff = {mv->row - ref->row, const MV diff = {mv->row - ref->row,
mv->col - ref->col}; mv->col - ref->col};
const MV_JOINT_TYPE j = vp9_get_mv_joint(&diff); const MV_JOINT_TYPE j = vp9_get_mv_joint(&diff);
usehp = usehp && vp9_use_mv_hp(ref); usehp = usehp && use_mv_hp(ref);
vp9_write_token(w, vp9_mv_joint_tree, mvctx->joints, &mv_joint_encodings[j]); vp9_write_token(w, vp9_mv_joint_tree, mvctx->joints, &mv_joint_encodings[j]);
if (mv_joint_vertical(j)) if (mv_joint_vertical(j))

8
vp9/encoder/vp9_mcomp.c
View File

@ -439,7 +439,7 @@ int vp9_find_best_sub_pixel_tree_pruned_evenmore(
tr = br; tr = br;
tc = bc; tc = bc;
if (allow_hp && vp9_use_mv_hp(ref_mv) && forced_stop == 0) { if (allow_hp && use_mv_hp(ref_mv) && forced_stop == 0) {
hstep >>= 1; hstep >>= 1;
FIRST_LEVEL_CHECKS; FIRST_LEVEL_CHECKS;
if (eighthiters > 1) { if (eighthiters > 1) {
@ -507,7 +507,7 @@ int vp9_find_best_sub_pixel_tree_pruned_more(const MACROBLOCK *x,
} }
} }
if (allow_hp && vp9_use_mv_hp(ref_mv) && forced_stop == 0) { if (allow_hp && use_mv_hp(ref_mv) && forced_stop == 0) {
tr = br; tr = br;
tc = bc; tc = bc;
hstep >>= 1; hstep >>= 1;
@ -602,7 +602,7 @@ int vp9_find_best_sub_pixel_tree_pruned(const MACROBLOCK *x,
tc = bc; tc = bc;
} }
if (allow_hp && vp9_use_mv_hp(ref_mv) && forced_stop == 0) { if (allow_hp && use_mv_hp(ref_mv) && forced_stop == 0) {
hstep >>= 1; hstep >>= 1;
FIRST_LEVEL_CHECKS; FIRST_LEVEL_CHECKS;
if (eighthiters > 1) { if (eighthiters > 1) {
@ -674,7 +674,7 @@ int vp9_find_best_sub_pixel_tree(const MACROBLOCK *x,
unsigned int cost_array[5]; unsigned int cost_array[5];
int kr, kc; int kr, kc;
if (!(allow_hp && vp9_use_mv_hp(ref_mv))) if (!(allow_hp && use_mv_hp(ref_mv)))
if (round == 3) if (round == 3)
round = 2; round = 2;