Commit 70ad6680 authored by Yaowu Xu's avatar Yaowu Xu

vpx_dsp/prob.h: vp9_ -> vpx_

change prefix vp9_ to vpx_ for non codec specific functions and data
structures.

Change-Id: I97c7e6422eceea99212b93f4942bc2187763a07c
parent cbce0037
......@@ -16,7 +16,7 @@
#include "vpx/vpx_integer.h"
// Unconstrained Node Tree
const vp9_tree_index vp9_coef_con_tree[TREE_SIZE(ENTROPY_TOKENS)] = {
const vpx_tree_index vp9_coef_con_tree[TREE_SIZE(ENTROPY_TOKENS)] = {
2, 6, // 0 = LOW_VAL
-TWO_TOKEN, 4, // 1 = TWO
-THREE_TOKEN, -FOUR_TOKEN, // 2 = THREE
......
......@@ -76,7 +76,7 @@ DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat6_prob_high12[18]);
#define EOB_MODEL_TOKEN 3
typedef struct {
const vp9_tree_index *tree;
const vpx_tree_index *tree;
const vpx_prob *prob;
int len;
int base_val;
......@@ -160,7 +160,7 @@ static INLINE const uint8_t *get_band_translate(TX_SIZE tx_size) {
#define PIVOT_NODE 2 // which node is pivot
#define MODEL_NODES (ENTROPY_NODES - UNCONSTRAINED_NODES)
extern const vp9_tree_index vp9_coef_con_tree[TREE_SIZE(ENTROPY_TOKENS)];
extern const vpx_tree_index vp9_coef_con_tree[TREE_SIZE(ENTROPY_TOKENS)];
extern const vpx_prob vp9_pareto8_full[COEFF_PROB_MODELS][MODEL_NODES];
typedef vpx_prob vp9_coeff_probs_model[REF_TYPES][COEF_BANDS]
......
......@@ -220,7 +220,7 @@ static const vpx_prob default_inter_mode_probs[INTER_MODE_CONTEXTS]
};
/* Array indices are identical to previously-existing INTRAMODECONTEXTNODES. */
const vp9_tree_index vp9_intra_mode_tree[TREE_SIZE(INTRA_MODES)] = {
const vpx_tree_index vp9_intra_mode_tree[TREE_SIZE(INTRA_MODES)] = {
-DC_PRED, 2, /* 0 = DC_NODE */
-TM_PRED, 4, /* 1 = TM_NODE */
-V_PRED, 6, /* 2 = V_NODE */
......@@ -232,13 +232,13 @@ const vp9_tree_index vp9_intra_mode_tree[TREE_SIZE(INTRA_MODES)] = {
-D153_PRED, -D207_PRED /* 8 = D153_NODE */
};
const vp9_tree_index vp9_inter_mode_tree[TREE_SIZE(INTER_MODES)] = {
const vpx_tree_index vp9_inter_mode_tree[TREE_SIZE(INTER_MODES)] = {
-INTER_OFFSET(ZEROMV), 2,
-INTER_OFFSET(NEARESTMV), 4,
-INTER_OFFSET(NEARMV), -INTER_OFFSET(NEWMV)
};
const vp9_tree_index vp9_partition_tree[TREE_SIZE(PARTITION_TYPES)] = {
const vpx_tree_index vp9_partition_tree[TREE_SIZE(PARTITION_TYPES)] = {
-PARTITION_NONE, 2,
-PARTITION_HORZ, 4,
-PARTITION_VERT, -PARTITION_SPLIT
......@@ -328,7 +328,7 @@ static void init_mode_probs(FRAME_CONTEXT *fc) {
vp9_copy(fc->inter_mode_probs, default_inter_mode_probs);
}
const vp9_tree_index vp9_switchable_interp_tree
const vpx_tree_index vp9_switchable_interp_tree
[TREE_SIZE(SWITCHABLE_FILTERS)] = {
-EIGHTTAP, 2,
-EIGHTTAP_SMOOTH, -EIGHTTAP_SHARP
......@@ -355,24 +355,24 @@ void vp9_adapt_mode_probs(VP9_COMMON *cm) {
pre_fc->single_ref_prob[i][j], counts->single_ref[i][j]);
for (i = 0; i < INTER_MODE_CONTEXTS; i++)
vp9_tree_merge_probs(vp9_inter_mode_tree, pre_fc->inter_mode_probs[i],
vpx_tree_merge_probs(vp9_inter_mode_tree, pre_fc->inter_mode_probs[i],
counts->inter_mode[i], fc->inter_mode_probs[i]);
for (i = 0; i < BLOCK_SIZE_GROUPS; i++)
vp9_tree_merge_probs(vp9_intra_mode_tree, pre_fc->y_mode_prob[i],
vpx_tree_merge_probs(vp9_intra_mode_tree, pre_fc->y_mode_prob[i],
counts->y_mode[i], fc->y_mode_prob[i]);
for (i = 0; i < INTRA_MODES; ++i)
vp9_tree_merge_probs(vp9_intra_mode_tree, pre_fc->uv_mode_prob[i],
vpx_tree_merge_probs(vp9_intra_mode_tree, pre_fc->uv_mode_prob[i],
counts->uv_mode[i], fc->uv_mode_prob[i]);
for (i = 0; i < PARTITION_CONTEXTS; i++)
vp9_tree_merge_probs(vp9_partition_tree, pre_fc->partition_prob[i],
vpx_tree_merge_probs(vp9_partition_tree, pre_fc->partition_prob[i],
counts->partition[i], fc->partition_prob[i]);
if (cm->interp_filter == SWITCHABLE) {
for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++)
vp9_tree_merge_probs(vp9_switchable_interp_tree,
vpx_tree_merge_probs(vp9_switchable_interp_tree,
pre_fc->switchable_interp_prob[i],
counts->switchable_interp[i],
fc->switchable_interp_prob[i]);
......
......@@ -82,10 +82,10 @@ extern const vpx_prob vp9_kf_y_mode_prob[INTRA_MODES][INTRA_MODES]
[INTRA_MODES - 1];
extern const vpx_prob vp9_kf_partition_probs[PARTITION_CONTEXTS]
[PARTITION_TYPES - 1];
extern const vp9_tree_index vp9_intra_mode_tree[TREE_SIZE(INTRA_MODES)];
extern const vp9_tree_index vp9_inter_mode_tree[TREE_SIZE(INTER_MODES)];
extern const vp9_tree_index vp9_partition_tree[TREE_SIZE(PARTITION_TYPES)];
extern const vp9_tree_index vp9_switchable_interp_tree
extern const vpx_tree_index vp9_intra_mode_tree[TREE_SIZE(INTRA_MODES)];
extern const vpx_tree_index vp9_inter_mode_tree[TREE_SIZE(INTER_MODES)];
extern const vpx_tree_index vp9_partition_tree[TREE_SIZE(PARTITION_TYPES)];
extern const vpx_tree_index vp9_switchable_interp_tree
[TREE_SIZE(SWITCHABLE_FILTERS)];
void vp9_setup_past_independence(struct VP9Common *cm);
......
......@@ -14,13 +14,13 @@
// Integer pel reference mv threshold for use of high-precision 1/8 mv
#define COMPANDED_MVREF_THRESH 8
const vp9_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_HNZVZ, 4,
-MV_JOINT_HZVNZ, -MV_JOINT_HNZVNZ
};
const vp9_tree_index vp9_mv_class_tree[TREE_SIZE(MV_CLASSES)] = {
const vpx_tree_index vp9_mv_class_tree[TREE_SIZE(MV_CLASSES)] = {
-MV_CLASS_0, 2,
-MV_CLASS_1, 4,
6, 8,
......@@ -33,11 +33,11 @@ const vp9_tree_index vp9_mv_class_tree[TREE_SIZE(MV_CLASSES)] = {
-MV_CLASS_9, -MV_CLASS_10,
};
const vp9_tree_index vp9_mv_class0_tree[TREE_SIZE(CLASS0_SIZE)] = {
const vpx_tree_index vp9_mv_class0_tree[TREE_SIZE(CLASS0_SIZE)] = {
-0, -1,
};
const vp9_tree_index vp9_mv_fp_tree[TREE_SIZE(MV_FP_SIZE)] = {
const vpx_tree_index vp9_mv_fp_tree[TREE_SIZE(MV_FP_SIZE)] = {
-0, 2,
-1, 4,
-2, -3
......@@ -183,7 +183,7 @@ void vp9_adapt_mv_probs(VP9_COMMON *cm, int allow_hp) {
const nmv_context *pre_fc = &cm->frame_contexts[cm->frame_context_idx].nmvc;
const nmv_context_counts *counts = &cm->counts.mv;
vp9_tree_merge_probs(vp9_mv_joint_tree, pre_fc->joints, counts->joints,
vpx_tree_merge_probs(vp9_mv_joint_tree, pre_fc->joints, counts->joints,
fc->joints);
for (i = 0; i < 2; ++i) {
......@@ -192,19 +192,19 @@ void vp9_adapt_mv_probs(VP9_COMMON *cm, int allow_hp) {
const nmv_component_counts *c = &counts->comps[i];
comp->sign = mode_mv_merge_probs(pre_comp->sign, c->sign);
vp9_tree_merge_probs(vp9_mv_class_tree, pre_comp->classes, c->classes,
vpx_tree_merge_probs(vp9_mv_class_tree, pre_comp->classes, c->classes,
comp->classes);
vp9_tree_merge_probs(vp9_mv_class0_tree, pre_comp->class0, c->class0,
vpx_tree_merge_probs(vp9_mv_class0_tree, pre_comp->class0, c->class0,
comp->class0);
for (j = 0; j < MV_OFFSET_BITS; ++j)
comp->bits[j] = mode_mv_merge_probs(pre_comp->bits[j], c->bits[j]);
for (j = 0; j < CLASS0_SIZE; ++j)
vp9_tree_merge_probs(vp9_mv_fp_tree, pre_comp->class0_fp[j],
vpx_tree_merge_probs(vp9_mv_fp_tree, pre_comp->class0_fp[j],
c->class0_fp[j], comp->class0_fp[j]);
vp9_tree_merge_probs(vp9_mv_fp_tree, pre_comp->fp, c->fp, comp->fp);
vpx_tree_merge_probs(vp9_mv_fp_tree, pre_comp->fp, c->fp, comp->fp);
if (allow_hp) {
comp->class0_hp = mode_mv_merge_probs(pre_comp->class0_hp, c->class0_hp);
......
......@@ -77,10 +77,10 @@ typedef enum {
#define MV_UPP ((1 << MV_IN_USE_BITS) - 1)
#define MV_LOW (-(1 << MV_IN_USE_BITS))
extern const vp9_tree_index vp9_mv_joint_tree[];
extern const vp9_tree_index vp9_mv_class_tree[];
extern const vp9_tree_index vp9_mv_class0_tree[];
extern const vp9_tree_index vp9_mv_fp_tree[];
extern const vpx_tree_index vp9_mv_joint_tree[];
extern const vpx_tree_index vp9_mv_class_tree[];
extern const vpx_tree_index vp9_mv_class0_tree[];
extern const vpx_tree_index vp9_mv_fp_tree[];
typedef struct {
vpx_prob sign;
......
......@@ -54,7 +54,7 @@ void vp9_set_segdata(struct segmentation *seg, int segment_id,
seg->feature_data[segment_id][feature_id] = seg_data;
}
const vp9_tree_index vp9_segment_tree[TREE_SIZE(MAX_SEGMENTS)] = {
const vpx_tree_index vp9_segment_tree[TREE_SIZE(MAX_SEGMENTS)] = {
2, 4, 6, 8, 10, 12,
0, -1, -2, -3, -4, -5, -6, -7
};
......
......@@ -76,7 +76,7 @@ static INLINE int get_segdata(const struct segmentation *seg, int segment_id,
return seg->feature_data[segment_id][feature_id];
}
extern const vp9_tree_index vp9_segment_tree[TREE_SIZE(MAX_SEGMENTS)];
extern const vpx_tree_index vp9_segment_tree[TREE_SIZE(MAX_SEGMENTS)];
#ifdef __cplusplus
} // extern "C"
......
......@@ -61,7 +61,7 @@ static void encode_unsigned_max(struct vp9_write_bit_buffer *wb,
vp9_wb_write_literal(wb, data, get_unsigned_bits(max));
}
static void prob_diff_update(const vp9_tree_index *tree,
static void prob_diff_update(const vpx_tree_index *tree,
vpx_prob probs[/*n - 1*/],
const unsigned int counts[/*n - 1*/],
int n, vp9_writer *w) {
......
......@@ -35,14 +35,14 @@ const unsigned int vp9_prob_cost[256] = {
22, 21, 19, 18, 16, 15, 13, 12, 10, 9, 7, 6,
4, 3, 1, 1};
static void cost(int *costs, vp9_tree tree, const vpx_prob *probs,
static void cost(int *costs, vpx_tree tree, const vpx_prob *probs,
int i, int c) {
const vpx_prob prob = probs[i / 2];
int b;
for (b = 0; b <= 1; ++b) {
const int cc = c + vp9_cost_bit(prob, b);
const vp9_tree_index ii = tree[i + b];
const vpx_tree_index ii = tree[i + b];
if (ii <= 0)
costs[-ii] = cc;
......@@ -51,11 +51,11 @@ static void cost(int *costs, vp9_tree tree, const vpx_prob *probs,
}
}
void vp9_cost_tokens(int *costs, const vpx_prob *probs, vp9_tree tree) {
void vp9_cost_tokens(int *costs, const vpx_prob *probs, vpx_tree tree) {
cost(costs, tree, probs, 0, 0);
}
void vp9_cost_tokens_skip(int *costs, const vpx_prob *probs, vp9_tree tree) {
void vp9_cost_tokens_skip(int *costs, const vpx_prob *probs, vpx_tree tree) {
assert(tree[0] <= 0 && tree[1] > 0);
costs[-tree[0]] = vp9_cost_bit(probs[0], 0);
......
......@@ -21,9 +21,9 @@ extern const unsigned int vp9_prob_cost[256];
#define vp9_cost_zero(prob) (vp9_prob_cost[prob])
#define vp9_cost_one(prob) vp9_cost_zero(vp9_complement(prob))
#define vp9_cost_one(prob) vp9_cost_zero(vpx_complement(prob))
#define vp9_cost_bit(prob, bit) vp9_cost_zero((bit) ? vp9_complement(prob) \
#define vp9_cost_bit(prob, bit) vp9_cost_zero((bit) ? vpx_complement(prob) \
: (prob))
static INLINE unsigned int cost_branch256(const unsigned int ct[2],
......@@ -31,10 +31,10 @@ static INLINE unsigned int cost_branch256(const unsigned int ct[2],
return ct[0] * vp9_cost_zero(p) + ct[1] * vp9_cost_one(p);
}
static INLINE int treed_cost(vp9_tree tree, const vpx_prob *probs,
static INLINE int treed_cost(vpx_tree tree, const vpx_prob *probs,
int bits, int len) {
int cost = 0;
vp9_tree_index i = 0;
vpx_tree_index i = 0;
do {
const int bit = (bits >> --len) & 1;
......@@ -45,8 +45,8 @@ static INLINE int treed_cost(vp9_tree tree, const vpx_prob *probs,
return cost;
}
void vp9_cost_tokens(int *costs, const vpx_prob *probs, vp9_tree tree);
void vp9_cost_tokens_skip(int *costs, const vpx_prob *probs, vp9_tree tree);
void vp9_cost_tokens(int *costs, const vpx_prob *probs, vpx_tree tree);
void vp9_cost_tokens_skip(int *costs, const vpx_prob *probs, vpx_tree tree);
#ifdef __cplusplus
} // extern "C"
......
......@@ -146,7 +146,7 @@ static int update_mv(vp9_writer *w, const unsigned int ct[2], vpx_prob *cur_p,
return update;
}
static void write_mv_update(const vp9_tree_index *tree,
static void write_mv_update(const vpx_tree_index *tree,
vpx_prob probs[/*n - 1*/],
const unsigned int counts[/*n - 1*/],
int n, vp9_writer *w) {
......
......@@ -52,7 +52,7 @@ const TOKENVALUE *vp9_dct_cat_lt_10_value_tokens = dct_cat_lt_10_value_tokens +
/ 2;
// Array indices are identical to previously-existing CONTEXT_NODE indices
const vp9_tree_index vp9_coef_tree[TREE_SIZE(ENTROPY_TOKENS)] = {
const vpx_tree_index vp9_coef_tree[TREE_SIZE(ENTROPY_TOKENS)] = {
-EOB_TOKEN, 2, // 0 = EOB
-ZERO_TOKEN, 4, // 1 = ZERO
-ONE_TOKEN, 6, // 2 = ONE
......@@ -66,12 +66,12 @@ const vp9_tree_index vp9_coef_tree[TREE_SIZE(ENTROPY_TOKENS)] = {
-CATEGORY5_TOKEN, -CATEGORY6_TOKEN // 10 = CAT_FIVE
};
static const vp9_tree_index cat1[2] = {0, 0};
static const vp9_tree_index cat2[4] = {2, 2, 0, 0};
static const vp9_tree_index cat3[6] = {2, 2, 4, 4, 0, 0};
static const vp9_tree_index cat4[8] = {2, 2, 4, 4, 6, 6, 0, 0};
static const vp9_tree_index cat5[10] = {2, 2, 4, 4, 6, 6, 8, 8, 0, 0};
static const vp9_tree_index cat6[28] = {2, 2, 4, 4, 6, 6, 8, 8, 10, 10, 12, 12,
static const vpx_tree_index cat1[2] = {0, 0};
static const vpx_tree_index cat2[4] = {2, 2, 0, 0};
static const vpx_tree_index cat3[6] = {2, 2, 4, 4, 0, 0};
static const vpx_tree_index cat4[8] = {2, 2, 4, 4, 6, 6, 0, 0};
static const vpx_tree_index cat5[10] = {2, 2, 4, 4, 6, 6, 8, 8, 0, 0};
static const vpx_tree_index cat6[28] = {2, 2, 4, 4, 6, 6, 8, 8, 10, 10, 12, 12,
14, 14, 16, 16, 18, 18, 20, 20, 22, 22, 24, 24, 26, 26, 0, 0};
static const int16_t zero_cost[] = {0};
......@@ -367,20 +367,20 @@ const int16_t vp9_cat6_high12_high_cost[2048] = {
#endif
#if CONFIG_VP9_HIGHBITDEPTH
static const vp9_tree_index cat1_high10[2] = {0, 0};
static const vp9_tree_index cat2_high10[4] = {2, 2, 0, 0};
static const vp9_tree_index cat3_high10[6] = {2, 2, 4, 4, 0, 0};
static const vp9_tree_index cat4_high10[8] = {2, 2, 4, 4, 6, 6, 0, 0};
static const vp9_tree_index cat5_high10[10] = {2, 2, 4, 4, 6, 6, 8, 8, 0, 0};
static const vp9_tree_index cat6_high10[32] = {2, 2, 4, 4, 6, 6, 8, 8, 10, 10,
static const vpx_tree_index cat1_high10[2] = {0, 0};
static const vpx_tree_index cat2_high10[4] = {2, 2, 0, 0};
static const vpx_tree_index cat3_high10[6] = {2, 2, 4, 4, 0, 0};
static const vpx_tree_index cat4_high10[8] = {2, 2, 4, 4, 6, 6, 0, 0};
static const vpx_tree_index cat5_high10[10] = {2, 2, 4, 4, 6, 6, 8, 8, 0, 0};
static const vpx_tree_index cat6_high10[32] = {2, 2, 4, 4, 6, 6, 8, 8, 10, 10,
12, 12, 14, 14, 16, 16, 18, 18, 20, 20, 22, 22, 24, 24, 26, 26, 28, 28,
30, 30, 0, 0};
static const vp9_tree_index cat1_high12[2] = {0, 0};
static const vp9_tree_index cat2_high12[4] = {2, 2, 0, 0};
static const vp9_tree_index cat3_high12[6] = {2, 2, 4, 4, 0, 0};
static const vp9_tree_index cat4_high12[8] = {2, 2, 4, 4, 6, 6, 0, 0};
static const vp9_tree_index cat5_high12[10] = {2, 2, 4, 4, 6, 6, 8, 8, 0, 0};
static const vp9_tree_index cat6_high12[36] = {2, 2, 4, 4, 6, 6, 8, 8, 10, 10,
static const vpx_tree_index cat1_high12[2] = {0, 0};
static const vpx_tree_index cat2_high12[4] = {2, 2, 0, 0};
static const vpx_tree_index cat3_high12[6] = {2, 2, 4, 4, 0, 0};
static const vpx_tree_index cat4_high12[8] = {2, 2, 4, 4, 6, 6, 0, 0};
static const vpx_tree_index cat5_high12[10] = {2, 2, 4, 4, 6, 6, 8, 8, 0, 0};
static const vpx_tree_index cat6_high12[36] = {2, 2, 4, 4, 6, 6, 8, 8, 10, 10,
12, 12, 14, 14, 16, 16, 18, 18, 20, 20, 22, 22, 24, 24, 26, 26, 28, 28,
30, 30, 32, 32, 34, 34, 0, 0};
#endif
......
......@@ -41,8 +41,8 @@ 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 const vpx_tree_index vp9_coef_tree[];
extern const vpx_tree_index vp9_coef_con_tree[];
extern const struct vp9_token vp9_coef_encodings[];
int vp9_is_skippable_in_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane);
......
......@@ -10,13 +10,13 @@
#include "vp9/encoder/vp9_treewriter.h"
static void tree2tok(struct vp9_token *tokens, const vp9_tree_index *tree,
static void tree2tok(struct vp9_token *tokens, const vpx_tree_index *tree,
int i, int v, int l) {
v += v;
++l;
do {
const vp9_tree_index j = tree[i++];
const vpx_tree_index j = tree[i++];
if (j <= 0) {
tokens[-j].value = v;
tokens[-j].len = l;
......@@ -27,11 +27,11 @@ static void tree2tok(struct vp9_token *tokens, const vp9_tree_index *tree,
}
void vp9_tokens_from_tree(struct vp9_token *tokens,
const vp9_tree_index *tree) {
const vpx_tree_index *tree) {
tree2tok(tokens, tree, 0, 0, 0);
}
static unsigned int convert_distribution(unsigned int i, vp9_tree tree,
static unsigned int convert_distribution(unsigned int i, vpx_tree tree,
unsigned int branch_ct[][2],
const unsigned int num_events[]) {
unsigned int left, right;
......@@ -51,7 +51,7 @@ static unsigned int convert_distribution(unsigned int i, vp9_tree tree,
return left + right;
}
void vp9_tree_probs_from_distribution(vp9_tree tree,
void vp9_tree_probs_from_distribution(vpx_tree tree,
unsigned int branch_ct[/* n-1 */][2],
const unsigned int num_events[/* n */]) {
convert_distribution(0, tree, branch_ct, num_events);
......
......@@ -17,7 +17,7 @@
extern "C" {
#endif
void vp9_tree_probs_from_distribution(vp9_tree tree,
void vp9_tree_probs_from_distribution(vpx_tree tree,
unsigned int branch_ct[ /* n - 1 */ ][2],
const unsigned int num_events[ /* n */ ]);
......@@ -26,11 +26,11 @@ struct vp9_token {
int len;
};
void vp9_tokens_from_tree(struct vp9_token*, const vp9_tree_index *);
void vp9_tokens_from_tree(struct vp9_token*, const vpx_tree_index *);
static INLINE void vp9_write_tree(vp9_writer *w, const vp9_tree_index *tree,
static INLINE void vp9_write_tree(vp9_writer *w, const vpx_tree_index *tree,
const vpx_prob *probs, int bits, int len,
vp9_tree_index i) {
vpx_tree_index i) {
do {
const int bit = (bits >> --len) & 1;
vp9_write(w, bit, probs[i >> 1]);
......@@ -38,7 +38,7 @@ static INLINE void vp9_write_tree(vp9_writer *w, const vp9_tree_index *tree,
} while (len);
}
static INLINE void vp9_write_token(vp9_writer *w, const vp9_tree_index *tree,
static INLINE void vp9_write_token(vp9_writer *w, const vpx_tree_index *tree,
const vpx_prob *probs,
const struct vp9_token *token) {
vp9_write_tree(w, tree, probs, token->value, token->len, 0);
......
......@@ -98,7 +98,7 @@ static INLINE int vpx_read(vpx_reader *r, int prob) {
}
{
register unsigned int shift = vp9_norm[range];
register unsigned int shift = vpx_norm[range];
range <<= shift;
value <<= shift;
count -= shift;
......@@ -123,9 +123,9 @@ static INLINE int vpx_read_literal(vpx_reader *r, int bits) {
return literal;
}
static INLINE int vpx_read_tree(vpx_reader *r, const vp9_tree_index *tree,
static INLINE int vpx_read_tree(vpx_reader *r, const vpx_tree_index *tree,
const vpx_prob *probs) {
vp9_tree_index i = 0;
vpx_tree_index i = 0;
while ((i = tree[i + vpx_read(r, probs[i >> 1])]) > 0)
continue;
......
......@@ -46,7 +46,7 @@ static INLINE void vp9_write(vp9_writer *br, int bit, int probability) {
range = br->range - split;
}
shift = vp9_norm[range];
shift = vpx_norm[range];
range <<= shift;
count += shift;
......
......@@ -10,7 +10,7 @@
#include "./prob.h"
const uint8_t vp9_norm[256] = {
const uint8_t vpx_norm[256] = {
0, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
......@@ -30,7 +30,7 @@ const uint8_t vp9_norm[256] = {
};
static unsigned int tree_merge_probs_impl(unsigned int i,
const vp9_tree_index *tree,
const vpx_tree_index *tree,
const vpx_prob *pre_probs,
const unsigned int *counts,
vpx_prob *probs) {
......@@ -47,7 +47,7 @@ static unsigned int tree_merge_probs_impl(unsigned int i,
return left_count + right_count;
}
void vp9_tree_merge_probs(const vp9_tree_index *tree, const vpx_prob *pre_probs,
void vpx_tree_merge_probs(const vpx_tree_index *tree, const vpx_prob *pre_probs,
const unsigned int *counts, vpx_prob *probs) {
tree_merge_probs_impl(0, tree, pre_probs, counts, probs);
}
......@@ -26,22 +26,22 @@ typedef uint8_t vpx_prob;
#define vpx_prob_half ((vpx_prob) 128)
typedef int8_t vp9_tree_index;
typedef int8_t vpx_tree_index;
#define TREE_SIZE(leaf_count) (2 * (leaf_count) - 2)
#define vp9_complement(x) (255 - x)
#define vpx_complement(x) (255 - x)
#define MODE_MV_COUNT_SAT 20
/* We build coding trees compactly in arrays.
Each node of the tree is a pair of vp9_tree_indices.
Each node of the tree is a pair of vpx_tree_indices.
Array index often references a corresponding probability table.
Index <= 0 means done encoding/decoding and value = -Index,
Index > 0 means need another bit, specification at index.
Nonnegative indices are always even; processing begins at node 0. */
typedef const vp9_tree_index vp9_tree[];
typedef const vpx_tree_index vpx_tree[];
static INLINE vpx_prob clip_prob(int p) {
return (p > 255) ? 255 : (p < 1) ? 1 : p;
......@@ -90,11 +90,11 @@ static INLINE vpx_prob mode_mv_merge_probs(vpx_prob pre_prob,
}
}
void vp9_tree_merge_probs(const vp9_tree_index *tree, const vpx_prob *pre_probs,
void vpx_tree_merge_probs(const vpx_tree_index *tree, const vpx_prob *pre_probs,
const unsigned int *counts, vpx_prob *probs);
DECLARE_ALIGNED(16, extern const uint8_t, vp9_norm[256]);
DECLARE_ALIGNED(16, extern const uint8_t, vpx_norm[256]);
#ifdef __cplusplus
} // extern "C"
......
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