Vitor Sessak
4a301706fd
x86: Avoid movs on BUTTERFLYPS when in AVX mode
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
13 years ago
Justin Ruggles
5cc6d5244d
lavr: replace the SSE version of ff_conv_fltp_to_flt_6ch() with SSE4 and AVX
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The current SSE version is slower than the MMX version on Athlon64 and Sandy
Bridge, but the SSE4 and AVX versions are faster on Sandy Bridge.
13 years ago
Justin Ruggles
c8af852b97
Add libavresample
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This is a new library for audio sample format, channel layout, and sample rate
conversion.
13 years ago
Ronald S. Bultje
3b15a6d742
config.asm: change %ifdef directives to %if directives.
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This allows combining multiple conditionals in a single statement.
13 years ago
Justin Ruggles
4e8e262476
fmtconvert: port int32_to_float_fmul_scalar() x86 inline asm to yasm
13 years ago
Ronald S. Bultje
38e06c2969
Move clipd macros to x86util.asm.
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This allows sharing them between multiple .asm files.
14 years ago
Ronald S. Bultje
b2c087871d
Move x86util.asm from libavcodec/ to libavutil/.
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This allows using it in swscale also.
14 years ago
Jason Garrett-Glaser
a3bf7b864a
H.264: tweak some other x86 asm for Atom
14 years ago
Daniel Kang
c0483d0c7a
H.264: Add x86 assembly for 10-bit H.264 predict functions
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Mainly ported from 8-bit H.264 predict.
Some code ported from x264. LGPL ok by author.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Loren Merritt
422b2362fc
dct32_sse: eliminate some spills
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125->104 cycles on penryn (x86_64 only)
14 years ago
Daniel Kang
d0005d347d
Modify x86util.asm to ease transitioning to 10-bit H.264 assembly.
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Arguments for variable size instructions are added to many macros, along
with other various changes. The x86util.asm code was ported from x264.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
14 years ago
Diego Biurrun
888fa31eca
Fix FSF address copy paste error in some license headers.
14 years ago
Jason Garrett-Glaser
9f3d6ca4f1
Port x86 10-bit H.264 deblock asm from x264
14 years ago
Jason Garrett-Glaser
8ad77b65b5
Update x86 H.264 deblock asm
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Includes AVX versions from x264.
14 years ago
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Justin Ruggles
a30ac54a19
Add x86-optimized versions of exponent_min().
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit dda3f0ef48
)
14 years ago
Justin Ruggles
dda3f0ef48
Add x86-optimized versions of exponent_min().
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Ronald S. Bultje
e2e341048e
Move hadamard_diff{,16}_{mmx,mmx2,sse2,ssse3}() from inline asm to yasm,
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which will hopefully solve the Win64/FATE failures caused by these functions.
Originally committed as revision 25137 to svn://svn.ffmpeg.org/ffmpeg/trunk
14 years ago
David Conrad
faa26db28b
MMX/SSE VC1 loop filter
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Originally committed as revision 24208 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Ronald S. Bultje
f2a30bd840
Simple H/V loopfilter for VP8 in MMX, MMX2 and SSE2 (yay for yasm macros).
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Originally committed as revision 24029 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Ronald S. Bultje
2dd2f71692
MMX idct_add for VP8.
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Originally committed as revision 23886 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Jason Garrett-Glaser
37355fe823
Make x86util.asm LGPL so we can use it in LGPL asm
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Strip out most x264-specific stuff (not used anywhere in ffmpeg).
Originally committed as revision 23877 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Jason Garrett-Glaser
2966cc1849
Update x264asm header files to latest versions.
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Modify the asm accordingly.
GLOBAL is now no longoer necessary for PIC-compliant loads.
Originally committed as revision 23739 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
John Adcock
3f87f39cb8
Update x264 asm code to latest to add support for 64-bit Windows.
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Use the new x86inc features to support 64-bit Windows on all non-x264 nasm
assembly code as well.
Patch by John Adcock, dscaler.johnad AT googlemail DOT com.
Win64 changes originally by Anton Mitrofanov.
x86util changes mostly by Holger Lubitz.
Originally committed as revision 19580 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Diego Biurrun
15c13dde98
Fix wrong file name in header, noticed by David DeHaven, dave sagetv com.
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Originally committed as revision 17158 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Jason Garrett-Glaser
37fed10087
Add x264 SSE2 iDCT functions to H.264 decoder.
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Originally committed as revision 16409 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago