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Linshizhi
ffmpeg.wasm-core
Commits
bca3c2cf
Commit
bca3c2cf
authored
Nov 15, 2014
by
Clément Bœsch
Browse files
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Plain Diff
avfilter/xbr: refactor xbr[234]x into a single function
No speed difference.
parent
8bc1553c
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Showing
1 changed file
with
91 additions
and
143 deletions
+91
-143
vf_xbr.c
libavfilter/vf_xbr.c
+91
-143
No files found.
libavfilter/vf_xbr.c
View file @
bca3c2cf
...
...
@@ -100,59 +100,6 @@ static uint32_t pixel_diff(uint32_t x, uint32_t y, const uint32_t *r2y)
#define df(A, B) pixel_diff(A, B, r2y)
#define eq(A, B) (df(A, B) < 155)
#define INIT_SRC_DST_POINTERS(level) \
uint32_t *E = (uint32_t *)(output->data[0] + y * output->linesize[0] * (level)); \
const uint32_t *sa2 = (uint32_t *)(input->data[0] + y * input->linesize[0] - 8);
/* center */
\
const uint32_t *sa1 = sa2 - (input->linesize[0]>>2);
/* up x1 */
\
const uint32_t *sa0 = sa1 - (input->linesize[0]>>2);
/* up x2 */
\
const uint32_t *sa3 = sa2 + (input->linesize[0]>>2);
/* down x1 */
\
const uint32_t *sa4 = sa3 + (input->linesize[0]>>2);
/* down x2 */
\
\
if (y <= 1) { \
sa0 = sa1; \
if (y == 0) { \
sa0 = sa1 = sa2; \
} \
} \
\
if (y >= input->height - 2) { \
sa4 = sa3; \
if (y == input->height - 1) { \
sa4 = sa3 = sa2; \
} \
}
#define INIT_21_PIXELS \
const uint32_t B1 = sa0[2]; \
const uint32_t PB = sa1[2]; \
const uint32_t PE = sa2[2]; \
const uint32_t PH = sa3[2]; \
const uint32_t H5 = sa4[2]; \
\
const int pprev = 2 - (x > 0); \
const uint32_t A1 = sa0[pprev]; \
const uint32_t PA = sa1[pprev]; \
const uint32_t PD = sa2[pprev]; \
const uint32_t PG = sa3[pprev]; \
const uint32_t G5 = sa4[pprev]; \
\
const int pprev2 = pprev - (x > 1); \
const uint32_t A0 = sa1[pprev2]; \
const uint32_t D0 = sa2[pprev2]; \
const uint32_t G0 = sa3[pprev2]; \
\
const int pnext = 3 - (x == input->width - 1); \
const uint32_t C1 = sa0[pnext]; \
const uint32_t PC = sa1[pnext]; \
const uint32_t PF = sa2[pnext]; \
const uint32_t PI = sa3[pnext]; \
const uint32_t I5 = sa4[pnext]; \
\
const int pnext2 = pnext + 1 - (x >= input->width - 2); \
const uint32_t C4 = sa1[pnext2]; \
const uint32_t F4 = sa2[pnext2]; \
const uint32_t I4 = sa3[pnext2];
#define FILT2(PE, PI, PH, PF, PG, PC, PD, PB, PA, G5, C4, G0, D0, C1, B1, F4, I4, H5, I5, A0, A1, \
N0, N1, N2, N3) do { \
if (PE != PH && PE != PF) { \
...
...
@@ -185,42 +132,6 @@ static uint32_t pixel_diff(uint32_t x, uint32_t y, const uint32_t *r2y)
} \
} while (0)
static
int
xbr2x
(
AVFilterContext
*
ctx
,
void
*
arg
,
int
jobnr
,
int
nb_jobs
)
{
int
x
,
y
;
const
ThreadData
*
td
=
arg
;
const
AVFrame
*
input
=
td
->
in
;
AVFrame
*
output
=
td
->
out
;
const
uint32_t
*
r2y
=
td
->
rgbtoyuv
;
const
int
slice_start
=
(
input
->
height
*
jobnr
)
/
nb_jobs
;
const
int
slice_end
=
(
input
->
height
*
(
jobnr
+
1
))
/
nb_jobs
;
const
int
nl
=
output
->
linesize
[
0
]
>>
2
;
for
(
y
=
slice_start
;
y
<
slice_end
;
y
++
)
{
INIT_SRC_DST_POINTERS
(
2
)
for
(
x
=
0
;
x
<
input
->
width
;
x
++
)
{
INIT_21_PIXELS
E
[
0
]
=
E
[
1
]
=
E
[
nl
]
=
E
[
nl
+
1
]
=
PE
;
// 0, 1, 2, 3
FILT2
(
PE
,
PI
,
PH
,
PF
,
PG
,
PC
,
PD
,
PB
,
PA
,
G5
,
C4
,
G0
,
D0
,
C1
,
B1
,
F4
,
I4
,
H5
,
I5
,
A0
,
A1
,
0
,
1
,
nl
,
nl
+
1
);
FILT2
(
PE
,
PC
,
PF
,
PB
,
PI
,
PA
,
PH
,
PD
,
PG
,
I4
,
A1
,
I5
,
H5
,
A0
,
D0
,
B1
,
C1
,
F4
,
C4
,
G5
,
G0
,
nl
,
0
,
nl
+
1
,
1
);
FILT2
(
PE
,
PA
,
PB
,
PD
,
PC
,
PG
,
PF
,
PH
,
PI
,
C1
,
G0
,
C4
,
F4
,
G5
,
H5
,
D0
,
A0
,
B1
,
A1
,
I4
,
I5
,
nl
+
1
,
nl
,
1
,
0
);
FILT2
(
PE
,
PG
,
PD
,
PH
,
PA
,
PI
,
PB
,
PF
,
PC
,
A0
,
I5
,
A1
,
B1
,
I4
,
F4
,
H5
,
G5
,
D0
,
G0
,
C1
,
C4
,
1
,
nl
+
1
,
0
,
nl
);
sa0
+=
1
;
sa1
+=
1
;
sa2
+=
1
;
sa3
+=
1
;
sa4
+=
1
;
E
+=
2
;
}
}
return
0
;
}
#define FILT3(PE, PI, PH, PF, PG, PC, PD, PB, PA, G5, C4, G0, D0, C1, B1, F4, I4, H5, I5, A0, A1, \
N0, N1, N2, N3, N4, N5, N6, N7, N8) do { \
if (PE != PH && PE != PF) { \
...
...
@@ -261,45 +172,6 @@ static int xbr2x(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
} \
} while (0)
static
int
xbr3x
(
AVFilterContext
*
ctx
,
void
*
arg
,
int
jobnr
,
int
nb_jobs
)
{
int
x
,
y
;
const
ThreadData
*
td
=
arg
;
const
AVFrame
*
input
=
td
->
in
;
AVFrame
*
output
=
td
->
out
;
const
uint32_t
*
r2y
=
td
->
rgbtoyuv
;
const
int
slice_start
=
(
input
->
height
*
jobnr
)
/
nb_jobs
;
const
int
slice_end
=
(
input
->
height
*
(
jobnr
+
1
))
/
nb_jobs
;
const
int
nl
=
output
->
linesize
[
0
]
>>
2
;
const
int
nl1
=
nl
+
nl
;
for
(
y
=
slice_start
;
y
<
slice_end
;
y
++
)
{
INIT_SRC_DST_POINTERS
(
3
)
for
(
x
=
0
;
x
<
input
->
width
;
x
++
)
{
INIT_21_PIXELS
E
[
0
]
=
E
[
1
]
=
E
[
2
]
=
PE
;
E
[
nl
]
=
E
[
nl
+
1
]
=
E
[
nl
+
2
]
=
PE
;
// 3, 4, 5
E
[
nl1
]
=
E
[
nl1
+
1
]
=
E
[
nl1
+
2
]
=
PE
;
// 6, 7, 8
FILT3
(
PE
,
PI
,
PH
,
PF
,
PG
,
PC
,
PD
,
PB
,
PA
,
G5
,
C4
,
G0
,
D0
,
C1
,
B1
,
F4
,
I4
,
H5
,
I5
,
A0
,
A1
,
0
,
1
,
2
,
nl
,
nl
+
1
,
nl
+
2
,
nl1
,
nl1
+
1
,
nl1
+
2
);
FILT3
(
PE
,
PC
,
PF
,
PB
,
PI
,
PA
,
PH
,
PD
,
PG
,
I4
,
A1
,
I5
,
H5
,
A0
,
D0
,
B1
,
C1
,
F4
,
C4
,
G5
,
G0
,
nl1
,
nl
,
0
,
nl1
+
1
,
nl
+
1
,
1
,
nl1
+
2
,
nl
+
2
,
2
);
FILT3
(
PE
,
PA
,
PB
,
PD
,
PC
,
PG
,
PF
,
PH
,
PI
,
C1
,
G0
,
C4
,
F4
,
G5
,
H5
,
D0
,
A0
,
B1
,
A1
,
I4
,
I5
,
nl1
+
2
,
nl1
+
1
,
nl1
,
nl
+
2
,
nl
+
1
,
nl
,
2
,
1
,
0
);
FILT3
(
PE
,
PG
,
PD
,
PH
,
PA
,
PI
,
PB
,
PF
,
PC
,
A0
,
I5
,
A1
,
B1
,
I4
,
F4
,
H5
,
G5
,
D0
,
G0
,
C1
,
C4
,
2
,
nl
+
2
,
nl1
+
2
,
1
,
nl
+
1
,
nl1
+
1
,
0
,
nl
,
nl1
);
sa0
+=
1
;
sa1
+=
1
;
sa2
+=
1
;
sa3
+=
1
;
sa4
+=
1
;
E
+=
3
;
}
}
return
0
;
}
#define FILT4(PE, PI, PH, PF, PG, PC, PD, PB, PA, G5, C4, G0, D0, C1, B1, F4, I4, H5, I5, A0, A1, \
N15, N14, N11, N3, N7, N10, N13, N12, N9, N6, N2, N1, N5, N8, N4, N0) do { \
if (PE != PH && PE != PF) { \
...
...
@@ -344,10 +216,9 @@ static int xbr3x(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
} \
} while (0)
static
int
xbr4x
(
AVFilterContext
*
ctx
,
void
*
arg
,
int
jobnr
,
int
nb_jobs
)
static
av_always_inline
void
xbr_filter
(
const
ThreadData
*
td
,
int
jobnr
,
int
nb_jobs
,
int
n
)
{
int
x
,
y
;
const
ThreadData
*
td
=
arg
;
const
AVFrame
*
input
=
td
->
in
;
AVFrame
*
output
=
td
->
out
;
const
uint32_t
*
r2y
=
td
->
rgbtoyuv
;
...
...
@@ -358,20 +229,86 @@ static int xbr4x(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
const
int
nl2
=
nl1
+
nl
;
for
(
y
=
slice_start
;
y
<
slice_end
;
y
++
)
{
INIT_SRC_DST_POINTERS
(
4
)
for
(
x
=
0
;
x
<
input
->
width
;
x
++
)
{
INIT_21_PIXELS
uint32_t
*
E
=
(
uint32_t
*
)(
output
->
data
[
0
]
+
y
*
output
->
linesize
[
0
]
*
n
);
const
uint32_t
*
sa2
=
(
uint32_t
*
)(
input
->
data
[
0
]
+
y
*
input
->
linesize
[
0
]
-
8
);
/* center */
const
uint32_t
*
sa1
=
sa2
-
(
input
->
linesize
[
0
]
>>
2
);
/* up x1 */
const
uint32_t
*
sa0
=
sa1
-
(
input
->
linesize
[
0
]
>>
2
);
/* up x2 */
const
uint32_t
*
sa3
=
sa2
+
(
input
->
linesize
[
0
]
>>
2
);
/* down x1 */
const
uint32_t
*
sa4
=
sa3
+
(
input
->
linesize
[
0
]
>>
2
);
/* down x2 */
if
(
y
<=
1
)
{
sa0
=
sa1
;
if
(
y
==
0
)
{
sa0
=
sa1
=
sa2
;
}
}
E
[
0
]
=
E
[
1
]
=
E
[
2
]
=
E
[
3
]
=
PE
;
E
[
nl
]
=
E
[
nl
+
1
]
=
E
[
nl
+
2
]
=
E
[
nl
+
3
]
=
PE
;
// 4, 5, 6, 7
E
[
nl1
]
=
E
[
nl1
+
1
]
=
E
[
nl1
+
2
]
=
E
[
nl1
+
3
]
=
PE
;
// 8, 9, 10, 11
E
[
nl2
]
=
E
[
nl2
+
1
]
=
E
[
nl2
+
2
]
=
E
[
nl2
+
3
]
=
PE
;
// 12, 13, 14, 15
if
(
y
>=
input
->
height
-
2
)
{
sa4
=
sa3
;
if
(
y
==
input
->
height
-
1
)
{
sa4
=
sa3
=
sa2
;
}
}
FILT4
(
PE
,
PI
,
PH
,
PF
,
PG
,
PC
,
PD
,
PB
,
PA
,
G5
,
C4
,
G0
,
D0
,
C1
,
B1
,
F4
,
I4
,
H5
,
I5
,
A0
,
A1
,
nl2
+
3
,
nl2
+
2
,
nl1
+
3
,
3
,
nl
+
3
,
nl1
+
2
,
nl2
+
1
,
nl2
,
nl1
+
1
,
nl
+
2
,
2
,
1
,
nl
+
1
,
nl1
,
nl
,
0
);
FILT4
(
PE
,
PC
,
PF
,
PB
,
PI
,
PA
,
PH
,
PD
,
PG
,
I4
,
A1
,
I5
,
H5
,
A0
,
D0
,
B1
,
C1
,
F4
,
C4
,
G5
,
G0
,
3
,
nl
+
3
,
2
,
0
,
1
,
nl
+
2
,
nl1
+
3
,
nl2
+
3
,
nl1
+
2
,
nl
+
1
,
nl
,
nl1
,
nl1
+
1
,
nl2
+
2
,
nl2
+
1
,
nl2
);
FILT4
(
PE
,
PA
,
PB
,
PD
,
PC
,
PG
,
PF
,
PH
,
PI
,
C1
,
G0
,
C4
,
F4
,
G5
,
H5
,
D0
,
A0
,
B1
,
A1
,
I4
,
I5
,
0
,
1
,
nl
,
nl2
,
nl1
,
nl
+
1
,
2
,
3
,
nl
+
2
,
nl1
+
1
,
nl2
+
1
,
nl2
+
2
,
nl1
+
2
,
nl
+
3
,
nl1
+
3
,
nl2
+
3
);
FILT4
(
PE
,
PG
,
PD
,
PH
,
PA
,
PI
,
PB
,
PF
,
PC
,
A0
,
I5
,
A1
,
B1
,
I4
,
F4
,
H5
,
G5
,
D0
,
G0
,
C1
,
C4
,
nl2
,
nl1
,
nl2
+
1
,
nl2
+
3
,
nl2
+
2
,
nl1
+
1
,
nl
,
0
,
nl
+
1
,
nl1
+
2
,
nl1
+
3
,
nl
+
3
,
nl
+
2
,
1
,
2
,
3
);
for
(
x
=
0
;
x
<
input
->
width
;
x
++
)
{
const
uint32_t
B1
=
sa0
[
2
];
const
uint32_t
PB
=
sa1
[
2
];
const
uint32_t
PE
=
sa2
[
2
];
const
uint32_t
PH
=
sa3
[
2
];
const
uint32_t
H5
=
sa4
[
2
];
const
int
pprev
=
2
-
(
x
>
0
);
const
uint32_t
A1
=
sa0
[
pprev
];
const
uint32_t
PA
=
sa1
[
pprev
];
const
uint32_t
PD
=
sa2
[
pprev
];
const
uint32_t
PG
=
sa3
[
pprev
];
const
uint32_t
G5
=
sa4
[
pprev
];
const
int
pprev2
=
pprev
-
(
x
>
1
);
const
uint32_t
A0
=
sa1
[
pprev2
];
const
uint32_t
D0
=
sa2
[
pprev2
];
const
uint32_t
G0
=
sa3
[
pprev2
];
const
int
pnext
=
3
-
(
x
==
input
->
width
-
1
);
const
uint32_t
C1
=
sa0
[
pnext
];
const
uint32_t
PC
=
sa1
[
pnext
];
const
uint32_t
PF
=
sa2
[
pnext
];
const
uint32_t
PI
=
sa3
[
pnext
];
const
uint32_t
I5
=
sa4
[
pnext
];
const
int
pnext2
=
pnext
+
1
-
(
x
>=
input
->
width
-
2
);
const
uint32_t
C4
=
sa1
[
pnext2
];
const
uint32_t
F4
=
sa2
[
pnext2
];
const
uint32_t
I4
=
sa3
[
pnext2
];
if
(
n
==
2
)
{
E
[
0
]
=
E
[
1
]
=
E
[
nl
]
=
E
[
nl
+
1
]
=
PE
;
// 0, 1, 2, 3
FILT2
(
PE
,
PI
,
PH
,
PF
,
PG
,
PC
,
PD
,
PB
,
PA
,
G5
,
C4
,
G0
,
D0
,
C1
,
B1
,
F4
,
I4
,
H5
,
I5
,
A0
,
A1
,
0
,
1
,
nl
,
nl
+
1
);
FILT2
(
PE
,
PC
,
PF
,
PB
,
PI
,
PA
,
PH
,
PD
,
PG
,
I4
,
A1
,
I5
,
H5
,
A0
,
D0
,
B1
,
C1
,
F4
,
C4
,
G5
,
G0
,
nl
,
0
,
nl
+
1
,
1
);
FILT2
(
PE
,
PA
,
PB
,
PD
,
PC
,
PG
,
PF
,
PH
,
PI
,
C1
,
G0
,
C4
,
F4
,
G5
,
H5
,
D0
,
A0
,
B1
,
A1
,
I4
,
I5
,
nl
+
1
,
nl
,
1
,
0
);
FILT2
(
PE
,
PG
,
PD
,
PH
,
PA
,
PI
,
PB
,
PF
,
PC
,
A0
,
I5
,
A1
,
B1
,
I4
,
F4
,
H5
,
G5
,
D0
,
G0
,
C1
,
C4
,
1
,
nl
+
1
,
0
,
nl
);
}
else
if
(
n
==
3
)
{
E
[
0
]
=
E
[
1
]
=
E
[
2
]
=
PE
;
E
[
nl
]
=
E
[
nl
+
1
]
=
E
[
nl
+
2
]
=
PE
;
// 3, 4, 5
E
[
nl1
]
=
E
[
nl1
+
1
]
=
E
[
nl1
+
2
]
=
PE
;
// 6, 7, 8
FILT3
(
PE
,
PI
,
PH
,
PF
,
PG
,
PC
,
PD
,
PB
,
PA
,
G5
,
C4
,
G0
,
D0
,
C1
,
B1
,
F4
,
I4
,
H5
,
I5
,
A0
,
A1
,
0
,
1
,
2
,
nl
,
nl
+
1
,
nl
+
2
,
nl1
,
nl1
+
1
,
nl1
+
2
);
FILT3
(
PE
,
PC
,
PF
,
PB
,
PI
,
PA
,
PH
,
PD
,
PG
,
I4
,
A1
,
I5
,
H5
,
A0
,
D0
,
B1
,
C1
,
F4
,
C4
,
G5
,
G0
,
nl1
,
nl
,
0
,
nl1
+
1
,
nl
+
1
,
1
,
nl1
+
2
,
nl
+
2
,
2
);
FILT3
(
PE
,
PA
,
PB
,
PD
,
PC
,
PG
,
PF
,
PH
,
PI
,
C1
,
G0
,
C4
,
F4
,
G5
,
H5
,
D0
,
A0
,
B1
,
A1
,
I4
,
I5
,
nl1
+
2
,
nl1
+
1
,
nl1
,
nl
+
2
,
nl
+
1
,
nl
,
2
,
1
,
0
);
FILT3
(
PE
,
PG
,
PD
,
PH
,
PA
,
PI
,
PB
,
PF
,
PC
,
A0
,
I5
,
A1
,
B1
,
I4
,
F4
,
H5
,
G5
,
D0
,
G0
,
C1
,
C4
,
2
,
nl
+
2
,
nl1
+
2
,
1
,
nl
+
1
,
nl1
+
1
,
0
,
nl
,
nl1
);
}
else
if
(
n
==
4
)
{
E
[
0
]
=
E
[
1
]
=
E
[
2
]
=
E
[
3
]
=
PE
;
E
[
nl
]
=
E
[
nl
+
1
]
=
E
[
nl
+
2
]
=
E
[
nl
+
3
]
=
PE
;
// 4, 5, 6, 7
E
[
nl1
]
=
E
[
nl1
+
1
]
=
E
[
nl1
+
2
]
=
E
[
nl1
+
3
]
=
PE
;
// 8, 9, 10, 11
E
[
nl2
]
=
E
[
nl2
+
1
]
=
E
[
nl2
+
2
]
=
E
[
nl2
+
3
]
=
PE
;
// 12, 13, 14, 15
FILT4
(
PE
,
PI
,
PH
,
PF
,
PG
,
PC
,
PD
,
PB
,
PA
,
G5
,
C4
,
G0
,
D0
,
C1
,
B1
,
F4
,
I4
,
H5
,
I5
,
A0
,
A1
,
nl2
+
3
,
nl2
+
2
,
nl1
+
3
,
3
,
nl
+
3
,
nl1
+
2
,
nl2
+
1
,
nl2
,
nl1
+
1
,
nl
+
2
,
2
,
1
,
nl
+
1
,
nl1
,
nl
,
0
);
FILT4
(
PE
,
PC
,
PF
,
PB
,
PI
,
PA
,
PH
,
PD
,
PG
,
I4
,
A1
,
I5
,
H5
,
A0
,
D0
,
B1
,
C1
,
F4
,
C4
,
G5
,
G0
,
3
,
nl
+
3
,
2
,
0
,
1
,
nl
+
2
,
nl1
+
3
,
nl2
+
3
,
nl1
+
2
,
nl
+
1
,
nl
,
nl1
,
nl1
+
1
,
nl2
+
2
,
nl2
+
1
,
nl2
);
FILT4
(
PE
,
PA
,
PB
,
PD
,
PC
,
PG
,
PF
,
PH
,
PI
,
C1
,
G0
,
C4
,
F4
,
G5
,
H5
,
D0
,
A0
,
B1
,
A1
,
I4
,
I5
,
0
,
1
,
nl
,
nl2
,
nl1
,
nl
+
1
,
2
,
3
,
nl
+
2
,
nl1
+
1
,
nl2
+
1
,
nl2
+
2
,
nl1
+
2
,
nl
+
3
,
nl1
+
3
,
nl2
+
3
);
FILT4
(
PE
,
PG
,
PD
,
PH
,
PA
,
PI
,
PB
,
PF
,
PC
,
A0
,
I5
,
A1
,
B1
,
I4
,
F4
,
H5
,
G5
,
D0
,
G0
,
C1
,
C4
,
nl2
,
nl1
,
nl2
+
1
,
nl2
+
3
,
nl2
+
2
,
nl1
+
1
,
nl
,
0
,
nl
+
1
,
nl1
+
2
,
nl1
+
3
,
nl
+
3
,
nl
+
2
,
1
,
2
,
3
);
}
sa0
+=
1
;
sa1
+=
1
;
...
...
@@ -379,12 +316,23 @@ static int xbr4x(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
sa3
+=
1
;
sa4
+=
1
;
E
+=
4
;
E
+=
n
;
}
}
return
0
;
}
#define XBR_FUNC(size) \
static int xbr##size##x(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs) \
{ \
xbr_filter(arg, jobnr, nb_jobs, size); \
return 0; \
}
XBR_FUNC
(
2
)
XBR_FUNC
(
3
)
XBR_FUNC
(
4
)
static
int
config_output
(
AVFilterLink
*
outlink
)
{
AVFilterContext
*
ctx
=
outlink
->
src
;
...
...
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