Shiyou Yin
5d58355bf1
avcodec: [loongarch] Optimize hpeldsp with LASX.
...
./ffmpeg -i 8_mpeg4_1080p_24fps_12Mbps.avi -f rawvideo -y /dev/null -an
before:376fps
after :433fps
Reviewed-by: 殷时友 <yinshiyou-hf@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
3 years ago
Diego Biurrun
48b80f8393
hpeldsp: Explain why put_no_rnd_pixels_tab is larger than necessary
9 years ago
Shivraj Patil
ee3ef5fda2
avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for hpel functions
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This patch adds MSA (MIPS-SIMD-Arch) optimizations for hpel functions in new file hpeldsp_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
7c61e4b1a0
hpeldsp: Increase put_no_rnd_pixels_tab[][] size
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CC: libav-stable@libav.org
Bug-Id: CID 991852
10 years ago
Diego Biurrun
880e2aa236
Remove all Blackfin architecture optimizations
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Blackfin is a painful platform to work with, no test machines are available
and the range of multimedia applications is dubious. Thus it only represents
a maintenance burden.
11 years ago
Diego Biurrun
b4dd424d96
Remove all SPARC architecture optimizations
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SPARC is no longer being used in any multimedia-related fields and the
VIS optimizations only represent a maintenance burden.
11 years ago
Janne Grunau
c65d67ef50
aarch64: hpeldsp NEON optimizations
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Ported from ARMv7 NEON.
11 years ago
Diego Biurrun
c7f7bfc9e3
Remove all Alpha architecture optimizations
...
Alpha has been end-of-lifed and no more test machines are available.
11 years ago
Diego Biurrun
0c15a9aa7e
sh4: Remove dubious aligned dsputil code
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The code represents a considerable maintenance burden and it is not
clear that it gives a noticeable benefit to outweigh this after 10
years of improvements in compiler technology since its creation.
12 years ago
Ronald S. Bultje
54cd5e4f92
dsputil: Remove hpel functions (moved to hpeldsp)
...
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Ronald S. Bultje
2957d29f05
alpha: hpeldsp: Move half-pel assembly from dsputil to hpeldsp
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Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Ronald S. Bultje
78ce568e43
sparc: hpeldsp: Move vis half-pel assembly from dsputil to hpeldsp
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Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Michael Niedermayer
278bd2054c
sh4: hpeldsp: Move half-pel assembly from dsputil to hpeldsp
...
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Ronald S. Bultje
bfb41b5039
bfin: hpeldsp: Move half-pel assembly from dsputil to hpeldsp
...
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Ronald S. Bultje
7384b7a713
arm: hpeldsp: Move half-pel assembly from dsputil to hpeldsp
...
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Ronald S. Bultje
47e5a98174
ppc: hpeldsp: Move half-pel assembly from dsputil to hpeldsp
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Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Ronald S. Bultje
8db00081a3
x86: hpeldsp: Move half-pel assembly from dsputil to hpeldsp
...
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Ronald S. Bultje
68d8238cca
hpeldsp: Add half-pel functions (currently copies of dsputil)
...
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Michael Niedermayer
1e41b8cd07
hpeldsp: Increase put_no_rnd_pixels_tab[][] size
...
Fixes CID991852
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Ronald S. Bultje
f536df99fe
dsputil: remove hpel functions (moved to hpeldsp).
12 years ago
Ronald S. Bultje
9628e5a4ac
hpeldsp: add half-pel functions (currently copies of dsputil).
12 years ago