ref: a97fe8953884071dfbd3e18f8b6aa9404dc3b635
parent: bee4abc3ff606fdb7c8eb0935b780440bc6175d8
author: Dmitry Kovalev <dkovalev@google.com>
date: Mon Oct 14 16:33:37 EDT 2013
Using constants instead of plain numbers. Replacing 22 with TREE_SIZE(MAX_ENTROPY_TOKENS) 12 with MAX_ENTROPY_TOKENS Change-Id: If24919336e8ace9cf64991bd5ae33fa6656f7b93
--- a/vp9/common/vp9_entropy.c
+++ b/vp9/common/vp9_entropy.c
@@ -56,7 +56,7 @@
/* Array indices are identical to previously-existing CONTEXT_NODE indices */
-const vp9_tree_index vp9_coef_tree[ 22] = {+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 */
@@ -274,7 +274,7 @@
init_bit_tree(cat6, 14);
}
-const vp9_extra_bit vp9_extra_bits[12] = {+const vp9_extra_bit vp9_extra_bits[MAX_ENTROPY_TOKENS] = { { 0, 0, 0, 0}, { 0, 0, 0, 1}, { 0, 0, 0, 2},--- a/vp9/common/vp9_entropy.h
+++ b/vp9/common/vp9_entropy.h
@@ -43,7 +43,7 @@
extern DECLARE_ALIGNED(16, const uint8_t,
vp9_pt_energy_class[MAX_ENTROPY_TOKENS]);
-extern const vp9_tree_index vp9_coef_tree[];
+extern const vp9_tree_index vp9_coef_tree[TREE_SIZE(MAX_ENTROPY_TOKENS)];
#define DCT_EOB_MODEL_TOKEN 3 /* EOB Extra Bits 0+0 */
extern const vp9_tree_index vp9_coefmodel_tree[];
@@ -57,7 +57,8 @@
int base_val;
} vp9_extra_bit;
-extern const vp9_extra_bit vp9_extra_bits[12]; /* indexed by token value */
+// indexed by token value
+extern const vp9_extra_bit vp9_extra_bits[MAX_ENTROPY_TOKENS];
#define MAX_PROB 255
#define DCT_MAX_VALUE 16384