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Xiph.Org
aom-rav1e
Commits
bfaf415e
Commit
bfaf415e
authored
Feb 24, 2014
by
Yaowu Xu
Committed by
Gerrit Code Review
Feb 24, 2014
Browse files
Merge "Added clamp of qindex to valid range"
parents
6859d0f0
e22b12e3
Changes
1
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Inline
Side-by-side
vp9/common/vp9_quant_common.c
View file @
bfaf415e
...
...
@@ -134,9 +134,9 @@ int vp9_get_qindex(const struct segmentation *seg, int segment_id,
int
base_qindex
)
{
if
(
vp9_segfeature_active
(
seg
,
segment_id
,
SEG_LVL_ALT_Q
))
{
const
int
data
=
vp9_get_segdata
(
seg
,
segment_id
,
SEG_LVL_ALT_Q
);
return
seg
->
abs_delta
==
SEGMENT_ABSDATA
?
data
:
// Abs value
clamp
(
ba
se_qindex
+
data
,
0
,
MAXQ
);
// Delta value
const
int
seg_qindex
=
seg
->
abs_delta
==
SEGMENT_ABSDATA
?
data
:
base_qindex
+
data
;
return
clamp
(
se
g
_qindex
,
0
,
MAXQ
);
}
else
{
return
base_qindex
;
}
...
...
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