James Almer
edff061fb0
x86/swr: add ff_float_to_int32_a_avx2
...
13797 decicycles in ff_float_to_int32_a_sse2, 32768 runs, 0 skips
8603 decicycles in ff_float_to_int32_a_avx2, 32766 runs, 2 skips
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
10 years ago
James Almer
b385c4c6a3
x86/swr: replace sse4 instructions in pack_6ch with sse ones
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There's no benefit from using blendps here except on CPUs with AVX, where
it's faster than shufps according to Intel's documentation.
As such, rename the sse4 functions to sse/sse2 and use shufps instead.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
10 years ago
James Almer
9937362c54
x86/swr: use lavu helper macros to check CPU extensions
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Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
8279a15284
x86/swr: split audioconvert and rematrix DSP into separate files
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Also rename resample_x86_dsp.c to resample_init.c
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
857cd1f33b
swr: initialize only the necessary resample dsp functions
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Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
b5f0eac068
swr: rename swresample_dsp init functions to swri_resample_dsp
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The swresample_ prefix is not for internal functions
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
c45b7f0d80
x86/swr: add ff_resample_{common, linear}_int16_xop
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Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
1a69224f44
x86/swr: add ff_resample_{common, linear}_float_fma
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Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
dd2c9034b1
x86/swr: convert resample_{common, linear}_double_sse2 to yasm
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Signed-off-by: James Almer <jamrial@gmail.com>
312531 -> 311528 dezicycles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Ronald S. Bultje
847bb638c0
swr: convert resample_common/linear_int16_mmx2/sse2 to yasm.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Ronald S. Bultje
faa1471ffc
swr: rewrite resample_common/linear_float_sse/avx in yasm.
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Linear interpolation goes from 63 (llvm) or 58 (gcc) to 48 (yasm)
cycles/sample on 64bit, or from 66 (llvm/gcc) to 52 (yasm) cycles/
sample on 32bit. Bon-linear goes from 43 (llvm) or 38 (gcc) to
32 (yasm) cycles/sample on 64bit, or from 46 (llvm) or 44 (gcc) to
38 (yasm) cycles/sample on 32bit (all testing on OSX 10.9.2, llvm
5.1 and gcc 4.8/9).
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Ronald S. Bultje
083cd3d1f7
swr: compile mmx2 s16p functions only on x86-32.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
7f4dfbd080
swr: add prototypes for resample dsp functions
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Should fix compilation failures with MSVC and any other compiler
without inline asm support.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Ronald S. Bultje
ada8f9c046
swr: remove obsolete function prototypes.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Ronald S. Bultje
7128a35f8c
swr: split out DSP functions.
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DSP bits of swri_resample go into their own mini-DSP functions; DSP
init goes from a per-call branch in multiple_resample to a proper
DSP init routine; x86 bits go into x86/; swri_resample() moves out of
resample_template.c into resample.c because it's independent of DSP
code or sample type; multiple_resample() is simplified.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
a9bf713d35
swresample: add swri_resample_float_avx
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Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Matt Oliver
1898c2f49d
inline asm: fix arrays as named constraints.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
4cdea92976
swresample/resample: add missing xmm clobbers
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Might fix fate-swr on ICL
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
cdac3ab59f
swresample: add swri_resample_double_sse2
...
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
63dbba655e
swresample/resample: sse float linear interpolation
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About two times faster
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
fa25c4c400
swresample/resample: mmx2/sse2 int16 linear interpolation
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About three times faster
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
32291ba6ea
swresample: add swri_resample_float_sse
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At least two times faster than the C version.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Matt Oliver
8236747511
Automatically change MANGLE() into named inline asm operands when direct symbol reference in inline asm are not supported.
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This is part of the patch-set for intel C inline asm on windows support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
7c8bf09edd
swresample: change COMMON_CORE_INT16 asm from SSSE3 to SSE2
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pshuf+paddd is slightly faster than phaddd.
The real gain is in pre-ssse3 processors like AMD K8 and K10, which get
a big boost in performance compared to the mmxext version
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Martin Storsjö
3dd04cbcf7
swresample: Add arm&x86 clobber tests
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Reimar Döffinger
cbeaf67888
Avoid using empty macro arguments.
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These are not supported by all compilers (gcc 2.95 but also older SPARC
compilers, see gcc bug #33304 for example), and there is no real need for them.
One use of this feature remains in libavdevice/v4l2.c which can't be
replaced quite as easily.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
11 years ago
Ronald S. Bultje
ad75d2b590
x86: Fix compilation with nasm on PPC & OS/2
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
ca2818b881
swresample/x86/audio_convert: add emms to CONV
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Might fix Ticket1874
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
4cfc92081d
swr: add native_simd_one
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
31a797eb28
swr: add av_cold to init/free functions
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Carl Eugen Hoyos
a26789cf9f
Fix compilation with yasm-0.6.2.
12 years ago
Carl Eugen Hoyos
52be5428c0
Add some missing _EXTERNAL suffixes to yasm source files.
13 years ago
Michael Niedermayer
68712ce820
swr/x86: 16bit integer mix functions need SSE2 not SSE
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
c88e60af76
swr/x86: 10l, missed some SSE2 instructions in code marked as SSE.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Clément Bœsch
ca612a27ae
swr: fix make checkheaders.
13 years ago
Clément Bœsch
022cbb6791
swr: small align cosmetic.
13 years ago
Clément Bœsch
3491c2a909
swr: use __asm__ instead of __asm.
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For consistency only.
13 years ago
Michael Niedermayer
4ccf6e3971
swr: MMX2 & SSSE3 int16 resample core
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about 4 times faster
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
5f8f6243ef
swr: fix 10l use of uninitialized data
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
728f86edfc
swr: mix_2_1_int16_mmx/sse
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
d504266cef
swr: mix_1_1_int16_sse
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
cbeeaf2593
swr: mix_1_1 int16 MMX
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
52afa43691
swr: mix_2_1_float SSE/AVX
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Based-on code by Justin Ruggles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
beb0cd6acf
swr: SIMD rematrixing and SSE/AVX mix_1_1 float
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
a927641e7a
libswresample-simd: Add ff_pack_6ch_float_to_int32_a_avx and ff_pack_6ch_float_to_int32_a_sse4
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
ca986a06ad
libswresample-simd: add ff_pack_6ch_int32_to_float_a_avx and ff_pack_6ch_int32_to_float_a_sse4
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
c4047ad9e0
libswresample: make NOP_N macro less picky on its parameters
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
57bc91c710
libswresample: Change FLOAT_TO_INT32_N to need 1 register less
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same speed on sandy bridge
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
ecfdd125f1
libswresample-simd: rename 6ch pack to what it is
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
429b964e25
libswresample-simd: make the converter registers parameters
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago