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Linshizhi
ffmpeg.wasm-core
Commits
521daf14
Commit
521daf14
authored
Jan 06, 2013
by
Clément Bœsch
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lavfi/kerndeint: get pix format description only once.
This makes the code faster.
parent
c4bfb0f1
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1 changed file
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2 additions
and
1 deletion
+2
-1
vf_kerndeint.c
libavfilter/vf_kerndeint.c
+2
-1
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libavfilter/vf_kerndeint.c
View file @
521daf14
...
...
@@ -147,6 +147,8 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *inpic)
const
int
sharp
=
kerndeint
->
sharp
;
const
int
twoway
=
kerndeint
->
twoway
;
const
int
is_packed_rgb
=
av_pix_fmt_desc_get
(
inlink
->
format
)
->
flags
&
PIX_FMT_RGB
;
outpic
=
ff_get_video_buffer
(
outlink
,
AV_PERM_WRITE
|
AV_PERM_ALIGN
,
outlink
->
w
,
outlink
->
h
);
if
(
!
outpic
)
{
avfilter_unref_bufferp
(
&
inpic
);
...
...
@@ -208,7 +210,6 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *inpic)
(
abs
((
int
)
prvp
[
x
]
-
(
int
)
srcp
[
x
])
>
thresh
)
||
(
abs
((
int
)
prvpp
[
x
]
-
(
int
)
srcpp
[
x
])
>
thresh
)
||
(
abs
((
int
)
prvpn
[
x
]
-
(
int
)
srcpn
[
x
])
>
thresh
))
{
int
is_packed_rgb
=
av_pix_fmt_desc_get
(
inlink
->
format
)
->
flags
&
PIX_FMT_RGB
;
if
(
map
)
{
g
=
x
&
~
3
;
...
...
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