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Linshizhi
ffmpeg.wasm-core
Commits
6bf9786a
Commit
6bf9786a
authored
Nov 13, 2014
by
Clément Bœsch
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avfilter/xbr: mark source pointers as const
parent
e0704840
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Showing
1 changed file
with
15 additions
and
15 deletions
+15
-15
vf_xbr.c
libavfilter/vf_xbr.c
+15
-15
No files found.
libavfilter/vf_xbr.c
View file @
6bf9786a
...
...
@@ -139,15 +139,15 @@ static void xbr2x(AVFrame * input, AVFrame * output, const uint32_t * r2y)
uint32_t
*
E
=
(
uint32_t
*
)(
output
->
data
[
0
]
+
y
*
output
->
linesize
[
0
]
*
2
);
/* middle. Offset of -8 is given */
uint32_t
*
sa2
=
(
uint32_t
*
)(
input
->
data
[
0
]
+
y
*
input
->
linesize
[
0
]
-
8
);
const
uint32_t
*
sa2
=
(
uint32_t
*
)(
input
->
data
[
0
]
+
y
*
input
->
linesize
[
0
]
-
8
);
/* up one */
uint32_t
*
sa1
=
sa2
-
(
input
->
linesize
[
0
]
>>
2
);
const
uint32_t
*
sa1
=
sa2
-
(
input
->
linesize
[
0
]
>>
2
);
/* up two */
uint32_t
*
sa0
=
sa1
-
(
input
->
linesize
[
0
]
>>
2
);
const
uint32_t
*
sa0
=
sa1
-
(
input
->
linesize
[
0
]
>>
2
);
/* down one */
uint32_t
*
sa3
=
sa2
+
(
input
->
linesize
[
0
]
>>
2
);
const
uint32_t
*
sa3
=
sa2
+
(
input
->
linesize
[
0
]
>>
2
);
/* down two */
uint32_t
*
sa4
=
sa3
+
(
input
->
linesize
[
0
]
>>
2
);
const
uint32_t
*
sa4
=
sa3
+
(
input
->
linesize
[
0
]
>>
2
);
if
(
y
<=
1
)
{
sa0
=
sa1
;
...
...
@@ -265,15 +265,15 @@ static void xbr3x(AVFrame *input, AVFrame *output, const uint32_t *r2y)
uint32_t
*
E
=
(
uint32_t
*
)(
output
->
data
[
0
]
+
y
*
output
->
linesize
[
0
]
*
3
);
/* middle. Offset of -8 is given */
uint32_t
*
sa2
=
(
uint32_t
*
)(
input
->
data
[
0
]
+
y
*
input
->
linesize
[
0
]
-
8
);
const
uint32_t
*
sa2
=
(
uint32_t
*
)(
input
->
data
[
0
]
+
y
*
input
->
linesize
[
0
]
-
8
);
/* up one */
uint32_t
*
sa1
=
sa2
-
(
input
->
linesize
[
0
]
>>
2
);
const
uint32_t
*
sa1
=
sa2
-
(
input
->
linesize
[
0
]
>>
2
);
/* up two */
uint32_t
*
sa0
=
sa1
-
(
input
->
linesize
[
0
]
>>
2
);
const
uint32_t
*
sa0
=
sa1
-
(
input
->
linesize
[
0
]
>>
2
);
/* down one */
uint32_t
*
sa3
=
sa2
+
(
input
->
linesize
[
0
]
>>
2
);
const
uint32_t
*
sa3
=
sa2
+
(
input
->
linesize
[
0
]
>>
2
);
/* down two */
uint32_t
*
sa4
=
sa3
+
(
input
->
linesize
[
0
]
>>
2
);
const
uint32_t
*
sa4
=
sa3
+
(
input
->
linesize
[
0
]
>>
2
);
if
(
y
<=
1
){
sa0
=
sa1
;
...
...
@@ -399,15 +399,15 @@ static void xbr4x(AVFrame *input, AVFrame *output, const uint32_t *r2y)
uint32_t
*
E
=
(
uint32_t
*
)(
output
->
data
[
0
]
+
y
*
output
->
linesize
[
0
]
*
4
);
/* middle. Offset of -8 is given */
uint32_t
*
sa2
=
(
uint32_t
*
)(
input
->
data
[
0
]
+
y
*
input
->
linesize
[
0
]
-
8
);
const
uint32_t
*
sa2
=
(
uint32_t
*
)(
input
->
data
[
0
]
+
y
*
input
->
linesize
[
0
]
-
8
);
/* up one */
uint32_t
*
sa1
=
sa2
-
(
input
->
linesize
[
0
]
>>
2
);
const
uint32_t
*
sa1
=
sa2
-
(
input
->
linesize
[
0
]
>>
2
);
/* up two */
uint32_t
*
sa0
=
sa1
-
(
input
->
linesize
[
0
]
>>
2
);
const
uint32_t
*
sa0
=
sa1
-
(
input
->
linesize
[
0
]
>>
2
);
/* down one */
uint32_t
*
sa3
=
sa2
+
(
input
->
linesize
[
0
]
>>
2
);
const
uint32_t
*
sa3
=
sa2
+
(
input
->
linesize
[
0
]
>>
2
);
/* down two */
uint32_t
*
sa4
=
sa3
+
(
input
->
linesize
[
0
]
>>
2
);
const
uint32_t
*
sa4
=
sa3
+
(
input
->
linesize
[
0
]
>>
2
);
if
(
y
<=
1
)
{
sa0
=
sa1
;
...
...
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