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Makes all global data in entropy.c const

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Removes all runtime initialization of global data in entropy.c.
Precalculated values are used for initializing all entropy related
tabels.

First patch in a series to make sure code is reentrant.

Change-Id: I9aac91a2a26f96d73c6470d772a343df63bfe633
This commit is contained in:
Attila Nagy
2012-04-16 10:23:57 +03:00
parent b5b61c179d
commit a91b42f022
7 changed files with 92 additions and 78 deletions
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6
vp8/encoder/tokenize.c
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@@ -37,8 +37,8 @@ int skip_false_count = 0;
static void fill_value_tokens()
{
TOKENVALUE *const t = dct_value_tokens + DCT_MAX_VALUE;
vp8_extra_bit_struct *const e = vp8_extra_bits;
TOKENVALUE *t = dct_value_tokens + DCT_MAX_VALUE;
const vp8_extra_bit_struct *e = vp8_extra_bits;
int i = -DCT_MAX_VALUE;
int sign = 1;
@@ -70,7 +70,7 @@ static void fill_value_tokens()
// initialize the cost for extra bits for all possible coefficient value.
{
int cost = 0;
vp8_extra_bit_struct *p = vp8_extra_bits + t[i].Token;
const vp8_extra_bit_struct *p = vp8_extra_bits + t[i].Token;
if (p->base_val)
{