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Merge "Moving token-encoding related stuff from common to encoder."

This commit is contained in:
Dmitry Kovalev 2013-12-02 10:32:04 -08:00 коммит произвёл Gerrit Code Review
Родитель 526a774adb f9da823216
Коммит 862c22cf7d
7 изменённых файлов: 87 добавлений и 94 удалений
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1
vp9/common/vp9_alloccommon.c
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@ -211,7 +211,6 @@ void vp9_remove_common(VP9_COMMON *cm) {
void vp9_initialize_common() {
vp9_init_neighbors();
vp9_coef_tree_initialize();
}
void vp9_update_frame_size(VP9_COMMON *cm) {

85
vp9/common/vp9_entropy.c
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@ -113,49 +113,6 @@ DECLARE_ALIGNED(16, const uint8_t, vp9_pt_energy_class[MAX_ENTROPY_TOKENS]) = {
0, 1, 2, 3, 3, 4, 4, 5, 5, 5, 5, 5
};
// Array indices are identical to previously-existing CONTEXT_NODE indices
const vp9_tree_index vp9_coef_tree[TREE_SIZE(MAX_ENTROPY_TOKENS)] = {
-DCT_EOB_TOKEN, 2, /* 0 = EOB */
-ZERO_TOKEN, 4, /* 1 = ZERO */
-ONE_TOKEN, 6, /* 2 = ONE */
8, 12, /* 3 = LOW_VAL */
-TWO_TOKEN, 10, /* 4 = TWO */
-THREE_TOKEN, -FOUR_TOKEN, /* 5 = THREE */
14, 16, /* 6 = HIGH_LOW */
-DCT_VAL_CATEGORY1, -DCT_VAL_CATEGORY2, /* 7 = CAT_ONE */
18, 20, /* 8 = CAT_THREEFOUR */
-DCT_VAL_CATEGORY3, -DCT_VAL_CATEGORY4, /* 9 = CAT_THREE */
-DCT_VAL_CATEGORY5, -DCT_VAL_CATEGORY6 /* 10 = CAT_FIVE */
};
// Unconstrained Node Tree
const vp9_tree_index vp9_coef_con_tree[TREE_SIZE(MAX_ENTROPY_TOKENS)] = {
2, 6, /* 0 = LOW_VAL */
-TWO_TOKEN, 4, /* 1 = TWO */
-THREE_TOKEN, -FOUR_TOKEN, /* 2 = THREE */
8, 10, /* 3 = HIGH_LOW */
-DCT_VAL_CATEGORY1, -DCT_VAL_CATEGORY2, /* 4 = CAT_ONE */
12, 14, /* 5 = CAT_THREEFOUR */
-DCT_VAL_CATEGORY3, -DCT_VAL_CATEGORY4, /* 6 = CAT_THREE */
-DCT_VAL_CATEGORY5, -DCT_VAL_CATEGORY6 /* 7 = CAT_FIVE */
};
struct vp9_token vp9_coef_encodings[MAX_ENTROPY_TOKENS];
/* Trees for extra bits. Probabilities are constant and
do not depend on previously encoded bits */
static const vp9_prob Pcat1[] = { 159};
static const vp9_prob Pcat2[] = { 165, 145};
static const vp9_prob Pcat3[] = { 173, 148, 140};
static const vp9_prob Pcat4[] = { 176, 155, 140, 135};
static const vp9_prob Pcat5[] = { 180, 157, 141, 134, 130};
static const vp9_prob Pcat6[] = {
254, 254, 254, 252, 249, 243, 230, 196, 177, 153, 140, 133, 130, 129
};
const vp9_tree_index vp9_coefmodel_tree[6] = {
-DCT_EOB_MODEL_TOKEN, 2, /* 0 = EOB */
-ZERO_TOKEN, 4, /* 1 = ZERO */
@ -446,43 +403,6 @@ void vp9_model_to_full_probs(const vp9_prob *model, vp9_prob *full) {
extend_to_full_distribution(&full[UNCONSTRAINED_NODES], model[PIVOT_NODE]);
}
static vp9_tree_index cat1[2], cat2[4], cat3[6], cat4[8], cat5[10], cat6[28];
static void init_bit_tree(vp9_tree_index *p, int n) {
int i = 0;
while (++i < n) {
p[0] = p[1] = i << 1;
p += 2;
}
p[0] = p[1] = 0;
}
static void init_bit_trees() {
init_bit_tree(cat1, 1);
init_bit_tree(cat2, 2);
init_bit_tree(cat3, 3);
init_bit_tree(cat4, 4);
init_bit_tree(cat5, 5);
init_bit_tree(cat6, 14);
}
const vp9_extra_bit vp9_extra_bits[MAX_ENTROPY_TOKENS] = {
{0, 0, 0, 0}, // ZERO_TOKEN
{0, 0, 0, 1}, // ONE_TOKEN
{0, 0, 0, 2}, // TWO_TOKEN
{0, 0, 0, 3}, // THREE_TOKEN
{0, 0, 0, 4}, // FOUR_TOKEN
{cat1, Pcat1, 1, 5}, // DCT_VAL_CATEGORY1
{cat2, Pcat2, 2, 7}, // DCT_VAL_CATEGORY2
{cat3, Pcat3, 3, 11}, // DCT_VAL_CATEGORY3
{cat4, Pcat4, 4, 19}, // DCT_VAL_CATEGORY4
{cat5, Pcat5, 5, 35}, // DCT_VAL_CATEGORY5
{cat6, Pcat6, 14, 67}, // DCT_VAL_CATEGORY6
{0, 0, 0, 0} // DCT_EOB_TOKEN
};
#include "vp9/common/vp9_default_coef_probs.h"
void vp9_default_coef_probs(VP9_COMMON *cm) {
@ -492,11 +412,6 @@ void vp9_default_coef_probs(VP9_COMMON *cm) {
vp9_copy(cm->fc.coef_probs[TX_32X32], default_coef_probs_32x32);
}
void vp9_coef_tree_initialize() {
init_bit_trees();
vp9_tokens_from_tree(vp9_coef_encodings, vp9_coef_tree);
}
#define COEF_COUNT_SAT 24
#define COEF_MAX_UPDATE_FACTOR 112
#define COEF_COUNT_SAT_KEY 24

8
vp9/common/vp9_entropy.h
Просмотреть файл

@ -44,15 +44,9 @@
extern DECLARE_ALIGNED(16, const uint8_t,
vp9_pt_energy_class[MAX_ENTROPY_TOKENS]);
extern const vp9_tree_index vp9_coef_tree[TREE_SIZE(MAX_ENTROPY_TOKENS)];
extern const vp9_tree_index vp9_coef_con_tree[];
#define DCT_EOB_MODEL_TOKEN 3 /* EOB Extra Bits 0+0 */
extern const vp9_tree_index vp9_coefmodel_tree[];
extern struct vp9_token vp9_coef_encodings[MAX_ENTROPY_TOKENS];
typedef struct {
const vp9_tree_index *tree;
const vp9_prob *prob;
@ -105,8 +99,6 @@ typedef unsigned int vp9_coeff_stats[REF_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS]
struct VP9Common;
void vp9_default_coef_probs(struct VP9Common *cm);
void vp9_coef_tree_initialize();
void vp9_adapt_coef_probs(struct VP9Common *cm);
static INLINE void reset_skip_context(MACROBLOCKD *xd, BLOCK_SIZE bsize) {

1
vp9/encoder/vp9_bitstream.c
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@ -32,6 +32,7 @@
#include "vp9/encoder/vp9_bitstream.h"
#include "vp9/encoder/vp9_segmentation.h"
#include "vp9/encoder/vp9_subexp.h"
#include "vp9/encoder/vp9_tokenize.h"
#include "vp9/encoder/vp9_write_bit_buffer.h"

2
vp9/encoder/vp9_onyx_if.c
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@ -40,6 +40,7 @@
#include "vpx_ports/vpx_timer.h"
void vp9_entropy_mode_init();
void vp9_coef_tree_initialize();
static void set_default_lf_deltas(struct loopfilter *lf);
@ -165,6 +166,7 @@ void vp9_initialize_enc() {
// init_base_skip_probs();
vp9_entropy_mv_init();
vp9_entropy_mode_init();
vp9_coef_tree_initialize();
init_done = 1;
}
}

80
vp9/encoder/vp9_tokenize.c
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@ -26,6 +26,86 @@ const TOKENVALUE *vp9_dct_value_tokens_ptr;
static int dct_value_cost[DCT_MAX_VALUE * 2];
const int *vp9_dct_value_cost_ptr;
// Array indices are identical to previously-existing CONTEXT_NODE indices
const vp9_tree_index vp9_coef_tree[TREE_SIZE(MAX_ENTROPY_TOKENS)] = {
-DCT_EOB_TOKEN, 2, /* 0 = EOB */
-ZERO_TOKEN, 4, /* 1 = ZERO */
-ONE_TOKEN, 6, /* 2 = ONE */
8, 12, /* 3 = LOW_VAL */
-TWO_TOKEN, 10, /* 4 = TWO */
-THREE_TOKEN, -FOUR_TOKEN, /* 5 = THREE */
14, 16, /* 6 = HIGH_LOW */
-DCT_VAL_CATEGORY1, -DCT_VAL_CATEGORY2, /* 7 = CAT_ONE */
18, 20, /* 8 = CAT_THREEFOUR */
-DCT_VAL_CATEGORY3, -DCT_VAL_CATEGORY4, /* 9 = CAT_THREE */
-DCT_VAL_CATEGORY5, -DCT_VAL_CATEGORY6 /* 10 = CAT_FIVE */
};
// Unconstrained Node Tree
const vp9_tree_index vp9_coef_con_tree[TREE_SIZE(MAX_ENTROPY_TOKENS)] = {
2, 6, /* 0 = LOW_VAL */
-TWO_TOKEN, 4, /* 1 = TWO */
-THREE_TOKEN, -FOUR_TOKEN, /* 2 = THREE */
8, 10, /* 3 = HIGH_LOW */
-DCT_VAL_CATEGORY1, -DCT_VAL_CATEGORY2, /* 4 = CAT_ONE */
12, 14, /* 5 = CAT_THREEFOUR */
-DCT_VAL_CATEGORY3, -DCT_VAL_CATEGORY4, /* 6 = CAT_THREE */
-DCT_VAL_CATEGORY5, -DCT_VAL_CATEGORY6 /* 7 = CAT_FIVE */
};
static const vp9_prob Pcat1[] = { 159};
static const vp9_prob Pcat2[] = { 165, 145};
static const vp9_prob Pcat3[] = { 173, 148, 140};
static const vp9_prob Pcat4[] = { 176, 155, 140, 135};
static const vp9_prob Pcat5[] = { 180, 157, 141, 134, 130};
static const vp9_prob Pcat6[] = {
254, 254, 254, 252, 249, 243, 230, 196, 177, 153, 140, 133, 130, 129
};
static vp9_tree_index cat1[2], cat2[4], cat3[6], cat4[8], cat5[10], cat6[28];
static void init_bit_tree(vp9_tree_index *p, int n) {
int i = 0;
while (++i < n) {
p[0] = p[1] = i << 1;
p += 2;
}
p[0] = p[1] = 0;
}
static void init_bit_trees() {
init_bit_tree(cat1, 1);
init_bit_tree(cat2, 2);
init_bit_tree(cat3, 3);
init_bit_tree(cat4, 4);
init_bit_tree(cat5, 5);
init_bit_tree(cat6, 14);
}
const vp9_extra_bit vp9_extra_bits[MAX_ENTROPY_TOKENS] = {
{0, 0, 0, 0}, // ZERO_TOKEN
{0, 0, 0, 1}, // ONE_TOKEN
{0, 0, 0, 2}, // TWO_TOKEN
{0, 0, 0, 3}, // THREE_TOKEN
{0, 0, 0, 4}, // FOUR_TOKEN
{cat1, Pcat1, 1, 5}, // DCT_VAL_CATEGORY1
{cat2, Pcat2, 2, 7}, // DCT_VAL_CATEGORY2
{cat3, Pcat3, 3, 11}, // DCT_VAL_CATEGORY3
{cat4, Pcat4, 4, 19}, // DCT_VAL_CATEGORY4
{cat5, Pcat5, 5, 35}, // DCT_VAL_CATEGORY5
{cat6, Pcat6, 14, 67}, // DCT_VAL_CATEGORY6
{0, 0, 0, 0} // DCT_EOB_TOKEN
};
struct vp9_token vp9_coef_encodings[MAX_ENTROPY_TOKENS];
void vp9_coef_tree_initialize() {
init_bit_trees();
vp9_tokens_from_tree(vp9_coef_encodings, vp9_coef_tree);
}
static void fill_value_tokens() {
TOKENVALUE *const t = dct_value_tokens + DCT_MAX_VALUE;
const vp9_extra_bit *const e = vp9_extra_bits;

4
vp9/encoder/vp9_tokenize.h
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@ -28,6 +28,10 @@ typedef struct {
uint8_t skip_eob_node;
} TOKENEXTRA;
extern const vp9_tree_index vp9_coef_tree[];
extern const vp9_tree_index vp9_coef_con_tree[];
extern struct vp9_token vp9_coef_encodings[];
int vp9_sb_is_skippable(MACROBLOCKD *xd, BLOCK_SIZE bsize);
int vp9_is_skippable_in_plane(MACROBLOCKD *xd, BLOCK_SIZE bsize,
int plane);