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Linshizhi
ffmpeg.wasm-core
Commits
ccd85b86
Commit
ccd85b86
authored
Aug 12, 2011
by
Stefano Sabatini
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vf_unsharp: vertically align lines, for better readability
parent
09603dcf
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2 deletions
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-2
vf_unsharp.c
libavfilter/vf_unsharp.c
+2
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libavfilter/vf_unsharp.c
View file @
ccd85b86
...
...
@@ -99,8 +99,8 @@ static void apply_unsharp( uint8_t *dst, int dst_stride,
tmp1
=
sc
[
z
+
1
][
x
+
fp
->
steps_x
]
+
tmp2
;
sc
[
z
+
1
][
x
+
fp
->
steps_x
]
=
tmp2
;
}
if
(
x
>=
fp
->
steps_x
&&
y
>=
fp
->
steps_y
)
{
const
uint8_t
*
srx
=
src
-
fp
->
steps_y
*
src_stride
+
x
-
fp
->
steps_x
;
uint8_t
*
dsx
=
dst
-
fp
->
steps_y
*
dst_stride
+
x
-
fp
->
steps_x
;
const
uint8_t
*
srx
=
src
-
fp
->
steps_y
*
src_stride
+
x
-
fp
->
steps_x
;
uint8_t
*
dsx
=
dst
-
fp
->
steps_y
*
dst_stride
+
x
-
fp
->
steps_x
;
res
=
(
int32_t
)
*
srx
+
((((
int32_t
)
*
srx
-
(
int32_t
)((
tmp1
+
fp
->
halfscale
)
>>
fp
->
scalebits
))
*
fp
->
amount
)
>>
16
);
*
dsx
=
av_clip_uint8
(
res
);
...
...
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