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Linshizhi
ffmpeg.wasm-core
Commits
481741ec
Commit
481741ec
authored
Aug 01, 2018
by
James Almer
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x86/pixelutils: don't use the AVX2 functions on CPUs known to be slow with them
Signed-off-by:
James Almer
<
jamrial@gmail.com
>
parent
d5b3077e
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pixelutils_init.c
libavutil/x86/pixelutils_init.c
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libavutil/x86/pixelutils_init.c
View file @
481741ec
...
@@ -84,7 +84,7 @@ void ff_pixelutils_sad_init_x86(av_pixelutils_sad_fn *sad, int aligned)
...
@@ -84,7 +84,7 @@ void ff_pixelutils_sad_init_x86(av_pixelutils_sad_fn *sad, int aligned)
}
}
}
}
if
(
EXTERNAL_AVX2
(
cpu_flags
))
{
if
(
EXTERNAL_AVX2
_FAST
(
cpu_flags
))
{
switch
(
aligned
)
{
switch
(
aligned
)
{
case
0
:
sad
[
4
]
=
ff_pixelutils_sad_32x32_avx2
;
break
;
// src1 unaligned, src2 unaligned
case
0
:
sad
[
4
]
=
ff_pixelutils_sad_32x32_avx2
;
break
;
// src1 unaligned, src2 unaligned
case
1
:
sad
[
4
]
=
ff_pixelutils_sad_u_32x32_avx2
;
break
;
// src1 aligned, src2 unaligned
case
1
:
sad
[
4
]
=
ff_pixelutils_sad_u_32x32_avx2
;
break
;
// src1 aligned, src2 unaligned
...
...
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