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Linshizhi
ffmpeg.wasm-core
Commits
7edda1a9
Commit
7edda1a9
authored
Mar 24, 2013
by
Clément Bœsch
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lavfi/deshake: use standard options parsing.
parent
1341dd2d
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1 changed file
with
7 additions
and
15 deletions
+7
-15
vf_deshake.c
libavfilter/vf_deshake.c
+7
-15
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libavfilter/vf_deshake.c
View file @
7edda1a9
...
...
@@ -362,23 +362,9 @@ static void find_motion(DeshakeContext *deshake, uint8_t *src1, uint8_t *src2,
static
av_cold
int
init
(
AVFilterContext
*
ctx
,
const
char
*
args
)
{
int
ret
;
DeshakeContext
*
deshake
=
ctx
->
priv
;
static
const
char
*
shorthand
[]
=
{
"x"
,
"y"
,
"w"
,
"h"
,
"rx"
,
"ry"
,
"edge"
,
"blocksize"
,
"contrast"
,
"search"
,
"filename"
,
NULL
};
deshake
->
refcount
=
20
;
// XXX: add to options?
deshake
->
class
=
&
deshake_class
;
av_opt_set_defaults
(
deshake
);
ret
=
av_opt_set_from_string
(
deshake
,
args
,
shorthand
,
"="
,
":"
);
if
(
ret
<
0
)
return
ret
;
deshake
->
blocksize
/=
2
;
deshake
->
blocksize
=
av_clip
(
deshake
->
blocksize
,
4
,
128
);
...
...
@@ -440,7 +426,6 @@ static av_cold void uninit(AVFilterContext *ctx)
if
(
deshake
->
avctx
)
avcodec_close
(
deshake
->
avctx
);
av_freep
(
&
deshake
->
avctx
);
av_opt_free
(
deshake
);
}
static
int
filter_frame
(
AVFilterLink
*
link
,
AVFrame
*
in
)
...
...
@@ -572,6 +557,12 @@ static const AVFilterPad deshake_outputs[] = {
{
NULL
}
};
static
const
char
*
const
shorthand
[]
=
{
"x"
,
"y"
,
"w"
,
"h"
,
"rx"
,
"ry"
,
"edge"
,
"blocksize"
,
"contrast"
,
"search"
,
"filename"
,
NULL
};
AVFilter
avfilter_vf_deshake
=
{
.
name
=
"deshake"
,
.
description
=
NULL_IF_CONFIG_SMALL
(
"Stabilize shaky video."
),
...
...
@@ -582,4 +573,5 @@ AVFilter avfilter_vf_deshake = {
.
inputs
=
deshake_inputs
,
.
outputs
=
deshake_outputs
,
.
priv_class
=
&
deshake_class
,
.
shorthand
=
shorthand
,
};
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