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Xiph.Org
aom-rav1e
Commits
9dcbbe3d
Commit
9dcbbe3d
authored
Apr 29, 2013
by
Deb Mukherjee
Committed by
Gerrit Code Review
Apr 29, 2013
Browse files
Merge "Turning model based reverse update on for coefs" into experimental
parents
d8a120c1
040eeed9
Changes
2
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vp9/common/vp9_entropy.c
View file @
9dcbbe3d
...
...
@@ -1555,6 +1555,7 @@ static void adapt_coef_probs(vp9_coeff_probs *dst_coef_probs,
}
void
vp9_adapt_coef_probs
(
VP9_COMMON
*
cm
)
{
#ifndef DISABLE_COEF_ADAPT
int
count_sat
;
int
update_factor
;
/* denominator 256 */
...
...
@@ -1585,6 +1586,7 @@ void vp9_adapt_coef_probs(VP9_COMMON *cm) {
cm
->
base_qindex
,
cm
->
fc
.
coef_counts_32x32
,
cm
->
fc
.
eob_branch_counts
[
TX_32X32
],
count_sat
,
update_factor
);
#endif
}
#if CONFIG_CODE_ZEROGROUP
...
...
vp9/common/vp9_entropy.h
View file @
9dcbbe3d
...
...
@@ -84,6 +84,9 @@ extern vp9_extra_bit vp9_extra_bits[12]; /* indexed by token value */
/*# define DC_TOKEN_CONTEXTS 3*/
/* 00, 0!0, !0!0 */
#define PREV_COEF_CONTEXTS 6
// Disables backward coef probs adaption
// #define DISABLE_COEF_ADAPT
typedef
unsigned
int
vp9_coeff_count
[
REF_TYPES
][
COEF_BANDS
][
PREV_COEF_CONTEXTS
]
[
MAX_ENTROPY_TOKENS
];
typedef
unsigned
int
vp9_coeff_stats
[
REF_TYPES
][
COEF_BANDS
][
PREV_COEF_CONTEXTS
]
...
...
@@ -158,7 +161,7 @@ const int *vp9_get_coef_neighbors_handle(const int *scan, int *pad);
// if model-based how many nodes are unconstrained
#define UNCONSTRAINED_UPDATE_NODES 3
// whether backward updates are model-based
#define MODEL_BASED_ADAPT
0
#define MODEL_BASED_ADAPT
1
#define UNCONSTRAINED_ADAPT_NODES 3
typedef
vp9_prob
vp9_coeff_probs_model
[
REF_TYPES
][
COEF_BANDS
]
...
...
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