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Linshizhi
ffmpeg.wasm-core
Commits
028d8dd3
Commit
028d8dd3
authored
Dec 20, 2013
by
Stefano Sabatini
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lavfi/hue: use av_clip_uint8() instead of av_clip_uint8_c()
The generic version should be faster if optimized.
parent
70e74e00
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vf_hue.c
libavfilter/vf_hue.c
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libavfilter/vf_hue.c
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028d8dd3
...
...
@@ -144,8 +144,8 @@ static inline void create_chrominance_lut(HueContext *h, const int32_t c,
new_v
=
((
s
*
u
)
+
(
c
*
v
)
+
(
1
<<
15
)
+
(
128
<<
16
))
>>
16
;
/* Prevent a potential overflow */
h
->
lut_u
[
i
][
j
]
=
av_clip_uint8
_c
(
new_u
);
h
->
lut_v
[
i
][
j
]
=
av_clip_uint8
_c
(
new_v
);
h
->
lut_u
[
i
][
j
]
=
av_clip_uint8
(
new_u
);
h
->
lut_v
[
i
][
j
]
=
av_clip_uint8
(
new_v
);
}
}
}
...
...
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