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Linshizhi
ffmpeg.wasm-core
Commits
ea3bad0e
Commit
ea3bad0e
authored
Nov 29, 2012
by
Clément Bœsch
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lavfi/smartblur: switch to filter_frame.
parent
9262f132
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1 changed file
with
12 additions
and
8 deletions
+12
-8
vf_smartblur.c
libavfilter/vf_smartblur.c
+12
-8
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libavfilter/vf_smartblur.c
View file @
ea3bad0e
...
...
@@ -246,16 +246,21 @@ static void blur(uint8_t *dst, const int dst_linesize,
}
}
static
int
end_frame
(
AVFilterLink
*
inlink
)
static
int
filter_frame
(
AVFilterLink
*
inlink
,
AVFilterBufferRef
*
inpic
)
{
int
ret
;
SmartblurContext
*
sblur
=
inlink
->
dst
->
priv
;
AVFilterBufferRef
*
inpic
=
inlink
->
cur_buf
;
AVFilterLink
*
outlink
=
inlink
->
dst
->
outputs
[
0
];
AVFilterBufferRef
*
outpic
=
outlink
->
out_buf
;
AVFilterBufferRef
*
outpic
;
int
cw
=
inlink
->
w
>>
sblur
->
hsub
;
int
ch
=
inlink
->
h
>>
sblur
->
vsub
;
outpic
=
ff_get_video_buffer
(
outlink
,
AV_PERM_WRITE
,
outlink
->
w
,
outlink
->
h
);
if
(
!
outpic
)
{
avfilter_unref_bufferp
(
&
inpic
);
return
AVERROR
(
ENOMEM
);
}
avfilter_copy_buffer_ref_props
(
outpic
,
inpic
);
blur
(
outpic
->
data
[
0
],
outpic
->
linesize
[
0
],
inpic
->
data
[
0
],
inpic
->
linesize
[
0
],
inlink
->
w
,
inlink
->
h
,
sblur
->
luma
.
threshold
,
...
...
@@ -272,16 +277,15 @@ static int end_frame(AVFilterLink *inlink)
sblur
->
chroma
.
filter_context
);
}
if
((
ret
=
ff_draw_slice
(
outlink
,
0
,
outlink
->
h
,
1
))
<
0
)
return
ret
;
return
ff_end_frame
(
outlink
);
avfilter_unref_bufferp
(
&
inpic
);
return
ff_filter_frame
(
outlink
,
outpic
);
}
static
const
AVFilterPad
smartblur_inputs
[]
=
{
{
.
name
=
"default"
,
.
type
=
AVMEDIA_TYPE_VIDEO
,
.
end_frame
=
end
_frame
,
.
filter_frame
=
filter
_frame
,
.
config_props
=
config_props
,
.
min_perms
=
AV_PERM_READ
,
},
...
...
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