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Linshizhi
ffmpeg.wasm-core
Commits
b595819c
Commit
b595819c
authored
Mar 24, 2013
by
Clément Bœsch
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lavfi/geq: use standard options parsing.
parent
cb0fb4d0
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1 changed file
with
3 additions
and
8 deletions
+3
-8
vf_geq.c
libavfilter/vf_geq.c
+3
-8
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libavfilter/vf_geq.c
View file @
b595819c
...
...
@@ -92,13 +92,6 @@ static av_cold int geq_init(AVFilterContext *ctx, const char *args)
{
GEQContext
*
geq
=
ctx
->
priv
;
int
plane
,
ret
=
0
;
static
const
char
*
shorthand
[]
=
{
"lum_expr"
,
"cb_expr"
,
"cr_expr"
,
"alpha_expr"
,
NULL
};
geq
->
class
=
&
geq_class
;
av_opt_set_defaults
(
geq
);
if
((
ret
=
av_opt_set_from_string
(
geq
,
args
,
shorthand
,
"="
,
":"
))
<
0
)
return
ret
;
if
(
!
geq
->
expr_str
[
0
])
{
av_log
(
ctx
,
AV_LOG_ERROR
,
"Luminance expression is mandatory
\n
"
);
...
...
@@ -215,7 +208,6 @@ static av_cold void geq_uninit(AVFilterContext *ctx)
for
(
i
=
0
;
i
<
FF_ARRAY_ELEMS
(
geq
->
e
);
i
++
)
av_expr_free
(
geq
->
e
[
i
]);
av_opt_free
(
geq
);
}
static
const
AVFilterPad
geq_inputs
[]
=
{
...
...
@@ -236,6 +228,8 @@ static const AVFilterPad geq_outputs[] = {
{
NULL
}
};
static
const
char
*
const
shorthand
[]
=
{
"lum_expr"
,
"cb_expr"
,
"cr_expr"
,
"alpha_expr"
,
NULL
};
AVFilter
avfilter_vf_geq
=
{
.
name
=
"geq"
,
.
description
=
NULL_IF_CONFIG_SMALL
(
"Apply generic equation to each pixel."
),
...
...
@@ -246,4 +240,5 @@ AVFilter avfilter_vf_geq = {
.
inputs
=
geq_inputs
,
.
outputs
=
geq_outputs
,
.
priv_class
=
&
geq_class
,
.
shorthand
=
shorthand
,
};
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