Carl Eugen Hoyos
763e6ecf83
lavc/aarch64: Do not use the neon horizontal chroma loop filter for H.264 4:2:2.
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(cherry picked from commit 4faea46bd9
)
2015-02-03 23:08:15 +01:00
Michael Niedermayer
f3cba01cce
Merge commit 'c00365b46d464ce47716315c1801818d811bdb9a'
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* commit 'c00365b46d464ce47716315c1801818d811bdb9a':
aarch64: Make the function pointer tables position independent
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-16 01:05:31 +01:00
Martin Storsjö
c00365b46d
aarch64: Make the function pointer tables position independent
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This allows running the code on android, where 64 bit binaries with
text relocations aren't allowed to be loaded.
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-16 01:07:24 +02:00
Michael Niedermayer
e16b7338d8
avcodec/aarch64/h264qpel_init_aarch64: mark src as const
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-30 12:48:31 +02:00
Michael Niedermayer
7fd60d1e7a
Merge commit 'ac6b95dbc0b53b3ea461bd5e5e7f7f31d2983733'
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* commit 'ac6b95dbc0b53b3ea461bd5e5e7f7f31d2983733':
aarch64: add ',' between assembler macro arguments where missing
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 04:06:13 +02:00
Janne Grunau
ac6b95dbc0
aarch64: add ',' between assembler macro arguments where missing
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llvm's integrated assembler does not accept spaces as macro argument
delimiter when targeting darwin. Using a explicit delimiter is a good
idea in principle since it makes case like 'macro 4 -2' vs 'macro 4 - 2'
clear.
2014-08-04 00:17:21 +02:00
Michael Niedermayer
32cf26cc6a
Merge commit 'f23d26a6864128001b03876b0b92fffe131f2060'
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* commit 'f23d26a6864128001b03876b0b92fffe131f2060':
h264: avoid using uninitialized memory in NEON chroma mc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 20:35:33 +02:00
Janne Grunau
f23d26a686
h264: avoid using uninitialized memory in NEON chroma mc
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Adapt commit 982b596ea6
for the arm and
aarch64 NEON asm. 5-10% faster on Cortex-A9.
2014-06-23 16:32:15 +02:00
Michael Niedermayer
30cdf384d1
Merge commit 'd3f5b94762fb803c0f3b29f9ad6c5eaa813998ba'
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* commit 'd3f5b94762fb803c0f3b29f9ad6c5eaa813998ba':
aarch64: opus NEON iMDCT and FFT
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-15 21:13:53 +02:00
Janne Grunau
d3f5b94762
aarch64: opus NEON iMDCT and FFT
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Opus celt decoding 11% faster and the iMDCT over 2.5 times faster on
Apple's A7.
2014-05-15 18:17:02 +02:00
Michael Niedermayer
76581ab833
Merge commit '9aa4592076d4dbb29d1198b0e258f9f85c0c00b5'
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* commit '9aa4592076d4dbb29d1198b0e258f9f85c0c00b5':
aarch64: assembler in clang-3.4 ignores the division by two
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-13 20:34:32 +02:00
Janne Grunau
9aa4592076
aarch64: assembler in clang-3.4 ignores the division by two
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Values are positive powers of two, so just replace it with right shift.
2014-05-13 19:44:09 +02:00
Michael Niedermayer
cc17ff8826
Merge commit '3956a5e0ea46ed7e27ca888fe11c47986ad99261'
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* commit '3956a5e0ea46ed7e27ca888fe11c47986ad99261':
aarch64: NEON vorbis_inverse_coupling
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-22 23:51:19 +02:00
Michael Niedermayer
59bfddfcda
Merge commit '8f9fe6ae3461ce270bce6b7083fda5ec314cdad4'
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* commit '8f9fe6ae3461ce270bce6b7083fda5ec314cdad4':
aarch64: NEON fixed/floating point MPADSP apply_window
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-22 23:45:50 +02:00
Michael Niedermayer
ef1961e7fc
Merge commit 'ee2bc5974fe64fd214f52574400ae01c85f4b855'
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* commit 'ee2bc5974fe64fd214f52574400ae01c85f4b855':
aarch64: NEON float (i)MDCT
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-22 23:27:02 +02:00
Michael Niedermayer
13f4428915
Merge commit '650c4300d94aa9398ff1dd4f454bf39eaa285f62'
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* commit '650c4300d94aa9398ff1dd4f454bf39eaa285f62':
aarch64: NEON float FFT
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-22 23:06:24 +02:00
Janne Grunau
3956a5e0ea
aarch64: NEON vorbis_inverse_coupling
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From the ARMv7 NEON version. 16 times faster as the C version, overall
more than 12% faster vorbis decoding on Apple's A7.
2014-04-22 22:01:45 +02:00
Janne Grunau
8f9fe6ae34
aarch64: NEON fixed/floating point MPADSP apply_window
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30%/25% (fixed/float) faster mp3 decoding on Apple's A7. The floating
point decoder is approximately 7% faster.
2014-04-22 22:01:45 +02:00
Janne Grunau
ee2bc5974f
aarch64: NEON float (i)MDCT
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Approximately as fast as the ARM NEON version on Apple's A7.
2014-04-22 19:35:41 +02:00
Janne Grunau
650c4300d9
aarch64: NEON float FFT
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Approximately as fast as the ARM NEON version on Apple's A7.
2014-04-22 19:35:40 +02:00
Michael Niedermayer
190106e884
Merge commit 'd3789eeeed3423bd1ca9dc40030a2f7a21ea5332'
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* commit 'd3789eeeed3423bd1ca9dc40030a2f7a21ea5332':
aarch64: implement videodsp.prefetch
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-07 02:51:05 +02:00
Janne Grunau
d3789eeeed
aarch64: implement videodsp.prefetch
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8% faster h264 decoding on Apple A7.
2014-04-06 21:18:49 +02:00
Michael Niedermayer
011d83de48
Merge commit '0e083d7e43805db1a978cb57bfa25fda62e8ff18'
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* commit '0e083d7e43805db1a978cb57bfa25fda62e8ff18':
build: Group general components separate from de/encoders in arch Makefiles
Conflicts:
libavcodec/arm/Makefile
libavcodec/x86/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-20 22:26:31 +01:00
Diego Biurrun
0e083d7e43
build: Group general components separate from de/encoders in arch Makefiles
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This is in line with how the top-level libavcodec Makefile is structured.
2014-03-20 05:03:23 -07:00
Michael Niedermayer
cbee7ff0b7
Merge commit 'dfe224f377be3e45758c69d881ca7874b82d647a'
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* commit 'dfe224f377be3e45758c69d881ca7874b82d647a':
aarch64: get_cabac inline asm
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-09 13:27:04 +01:00
Janne Grunau
dfe224f377
aarch64: get_cabac inline asm
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Based on the x86 branchless get_cabac asm. get_cabac_noinline() gets
approximately 20% faster (no cycle counts available) compared to clang
from Xcode 5.1 beta5. More than 6% faster overall. A part of the overall
speedup might be explained by additional inlining of get_cabac().
2014-03-09 00:45:33 +01:00
Michael Niedermayer
490215cbd7
Merge commit '9c029f67ca82147ddfa83a1546ee1e109e11fbd4'
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* commit '9c029f67ca82147ddfa83a1546ee1e109e11fbd4':
aarch64: use EXTERN_ASM consistently for exported symbols
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-20 23:13:13 +01:00
Janne Grunau
9c029f67ca
aarch64: use EXTERN_ASM consistently for exported symbols
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Based on e3fec3f095
for arm.
2014-02-20 15:24:35 +01:00
Michael Niedermayer
949adce125
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
aarch64: port neon clobber test from arm
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 15:49:22 +01:00
Michael Niedermayer
92d07ea4b5
Merge commit 'f896bca03fc63b93851c1c14c9321c20b3cd44a6'
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* commit 'f896bca03fc63b93851c1c14c9321c20b3cd44a6':
aarch64: h264 (bi)weight NEON optimizations
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 15:36:37 +01:00
Michael Niedermayer
bf0470a5be
Merge commit '36e3b1f2fd262028834a9d7b1eb533c1218ee6c2'
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* commit '36e3b1f2fd262028834a9d7b1eb533c1218ee6c2':
aarch64: h264 loop filter NEON optimizations
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 15:27:26 +01:00
Michael Niedermayer
28207bfafb
Merge commit 'c65d67ef50241886b9749e88fd333c52090f70c7'
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* commit 'c65d67ef50241886b9749e88fd333c52090f70c7':
aarch64: hpeldsp NEON optimizations
Conflicts:
libavcodec/hpeldsp.c
libavcodec/hpeldsp.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 15:20:30 +01:00
Michael Niedermayer
19fc3c0122
Merge commit 'd5dd8c7bf0f0d77c581db3236e0d938f06fd5591'
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* commit 'd5dd8c7bf0f0d77c581db3236e0d938f06fd5591':
aarch64: h264 qpel NEON optimizations
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 15:13:41 +01:00
Michael Niedermayer
fb1c786a9d
Merge commit '8438b3f09f6b225d0886cc385117c38eb44ca0c1'
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* commit '8438b3f09f6b225d0886cc385117c38eb44ca0c1':
aarch64: h264 idct NEON assembler optimizations
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 15:06:47 +01:00
Michael Niedermayer
6f001d87ff
Merge commit '71617884a2a673908bd5c0f73d4f91fdca3da82a'
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* commit '71617884a2a673908bd5c0f73d4f91fdca3da82a':
aarch64: h264 chroma motion compensation NEON optimizations
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 15:00:06 +01:00
Janne Grunau
fe96769bed
aarch64: port neon clobber test from arm
2014-01-15 12:31:07 +01:00
Janne Grunau
f896bca03f
aarch64: h264 (bi)weight NEON optimizations
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Ported from ARMv7 NEON.
2014-01-15 12:31:07 +01:00
Janne Grunau
36e3b1f2fd
aarch64: h264 loop filter NEON optimizations
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Ported from ARMv7 NEON.
2014-01-15 12:31:04 +01:00
Janne Grunau
c65d67ef50
aarch64: hpeldsp NEON optimizations
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Ported from ARMv7 NEON.
2014-01-15 12:30:24 +01:00
Janne Grunau
d5dd8c7bf0
aarch64: h264 qpel NEON optimizations
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Ported from ARMv7 NEON.
2014-01-15 12:17:49 +01:00
Janne Grunau
8438b3f09f
aarch64: h264 idct NEON assembler optimizations
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Ported from ARMv7 NEON.
2014-01-15 12:13:41 +01:00
Janne Grunau
71617884a2
aarch64: h264 chroma motion compensation NEON optimizations
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Since RV40 and VC-1 use almost the same algorithm so optimizations for
those two decoders are easy to do and included.
2014-01-15 12:07:18 +01:00