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Linshizhi
ffmpeg.wasm-core
Commits
1c32d7df
Commit
1c32d7df
authored
Jun 06, 2020
by
Paul B Mahol
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avfilter/asrc_anoisesrc: switch to activate
Allows to set EOF timestamp.
parent
49d37b4b
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1 changed file
with
9 additions
and
4 deletions
+9
-4
asrc_anoisesrc.c
libavfilter/asrc_anoisesrc.c
+9
-4
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libavfilter/asrc_anoisesrc.c
View file @
1c32d7df
...
@@ -21,6 +21,7 @@
...
@@ -21,6 +21,7 @@
#include "libavutil/opt.h"
#include "libavutil/opt.h"
#include "audio.h"
#include "audio.h"
#include "avfilter.h"
#include "avfilter.h"
#include "filters.h"
#include "internal.h"
#include "internal.h"
#include "libavutil/lfg.h"
#include "libavutil/lfg.h"
#include "libavutil/random_seed.h"
#include "libavutil/random_seed.h"
...
@@ -198,16 +199,20 @@ static av_cold int config_props(AVFilterLink *outlink)
...
@@ -198,16 +199,20 @@ static av_cold int config_props(AVFilterLink *outlink)
return
0
;
return
0
;
}
}
static
int
request_frame
(
AVFilterLink
*
outlink
)
static
int
activate
(
AVFilterContext
*
ctx
)
{
{
AVFilter
Context
*
ctx
=
outlink
->
src
;
AVFilter
Link
*
outlink
=
ctx
->
outputs
[
0
]
;
ANoiseSrcContext
*
s
=
ctx
->
priv
;
ANoiseSrcContext
*
s
=
ctx
->
priv
;
AVFrame
*
frame
;
AVFrame
*
frame
;
int
nb_samples
,
i
;
int
nb_samples
,
i
;
double
*
dst
;
double
*
dst
;
if
(
!
ff_outlink_frame_wanted
(
outlink
))
return
FFERROR_NOT_READY
;
if
(
!
s
->
infinite
&&
s
->
duration
<=
0
)
{
if
(
!
s
->
infinite
&&
s
->
duration
<=
0
)
{
return
AVERROR_EOF
;
ff_outlink_set_status
(
outlink
,
AVERROR_EOF
,
s
->
pts
);
return
0
;
}
else
if
(
!
s
->
infinite
&&
s
->
duration
<
s
->
nb_samples
)
{
}
else
if
(
!
s
->
infinite
&&
s
->
duration
<
s
->
nb_samples
)
{
nb_samples
=
s
->
duration
;
nb_samples
=
s
->
duration
;
}
else
{
}
else
{
...
@@ -236,7 +241,6 @@ static const AVFilterPad anoisesrc_outputs[] = {
...
@@ -236,7 +241,6 @@ static const AVFilterPad anoisesrc_outputs[] = {
{
{
.
name
=
"default"
,
.
name
=
"default"
,
.
type
=
AVMEDIA_TYPE_AUDIO
,
.
type
=
AVMEDIA_TYPE_AUDIO
,
.
request_frame
=
request_frame
,
.
config_props
=
config_props
,
.
config_props
=
config_props
,
},
},
{
NULL
}
{
NULL
}
...
@@ -248,6 +252,7 @@ AVFilter ff_asrc_anoisesrc = {
...
@@ -248,6 +252,7 @@ AVFilter ff_asrc_anoisesrc = {
.
query_formats
=
query_formats
,
.
query_formats
=
query_formats
,
.
priv_size
=
sizeof
(
ANoiseSrcContext
),
.
priv_size
=
sizeof
(
ANoiseSrcContext
),
.
inputs
=
NULL
,
.
inputs
=
NULL
,
.
activate
=
activate
,
.
outputs
=
anoisesrc_outputs
,
.
outputs
=
anoisesrc_outputs
,
.
priv_class
=
&
anoisesrc_class
,
.
priv_class
=
&
anoisesrc_class
,
};
};
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