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Xiph.Org
aom-rav1e
Commits
34ddb7ab
Commit
34ddb7ab
authored
Sep 09, 2016
by
Yaowu Xu
Committed by
Gerrit Code Review
Sep 09, 2016
Browse files
Merge "change to use correct type" into nextgenv2
parents
8e80f422
57d92577
Changes
1
Hide whitespace changes
Inline
Side-by-side
av1/encoder/subexp.c
View file @
34ddb7ab
...
...
@@ -117,15 +117,16 @@ void av1_write_prob_diff_update(aom_writer *w, aom_prob newp, aom_prob oldp) {
int
av1_prob_diff_update_savings_search
(
const
unsigned
int
*
ct
,
aom_prob
oldp
,
aom_prob
*
bestp
,
aom_prob
upd
)
{
const
int
old_b
=
cost_branch256
(
ct
,
oldp
);
const
u
int
32_t
old_b
=
cost_branch256
(
ct
,
oldp
);
int
bestsavings
=
0
;
aom_prob
newp
,
bestnewp
=
oldp
;
const
int
step
=
*
bestp
>
oldp
?
-
1
:
1
;
for
(
newp
=
*
bestp
;
newp
!=
oldp
;
newp
+=
step
)
{
const
int
new_b
=
cost_branch256
(
ct
,
newp
);
const
int
update_b
=
prob_diff_update_cost
(
newp
,
oldp
)
+
av1_cost_upd256
;
const
int
savings
=
old_b
-
new_b
-
update_b
;
const
uint32_t
new_b
=
cost_branch256
(
ct
,
newp
);
const
uint32_t
update_b
=
prob_diff_update_cost
(
newp
,
oldp
)
+
av1_cost_upd256
;
const
int
savings
=
(
int
)((
int64_t
)
old_b
-
new_b
-
update_b
);
if
(
savings
>
bestsavings
)
{
bestsavings
=
savings
;
bestnewp
=
newp
;
...
...
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