Clément Bœsch
8200b16a9c
Merge commit 'd7bc52bf456deba0f32d9fe5c288ec441f1ebef5'
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* commit 'd7bc52bf456deba0f32d9fe5c288ec441f1ebef5':
imgutils: add a function for copying image data from GPU mapped memory
Merged-by: Clément Bœsch <u@pkh.me>
2017-03-20 08:34:10 +01:00
Anton Khirnov
d7bc52bf45
imgutils: add a function for copying image data from GPU mapped memory
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See https://software.intel.com/en-us/articles/copying-accelerated-video-decode-frame-buffers
2016-08-31 08:15:47 +02:00
James Almer
dee579ffcd
x86/fixed_dsp: add ff_butterflies_fixed_sse2
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Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-01-16 21:09:38 -03:00
Michael Niedermayer
d630f38f47
avutil/x86/Makefile: fix conditional x86/emms.o build
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-09 01:12:51 +02:00
Ronald S. Bultje
b926f02e81
avutil/x86/Makefile: Make building and linking of emms.c conditional
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-08 17:25:35 +02:00
Clément Bœsch
28a2107a8d
avutil: add pixelutils API
2014-08-05 21:05:52 +02:00
Loren Merritt
502ab21af0
x86: lpc: simd av_update_lls
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4x-6x faster on sandybridge
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-06-29 13:23:57 +02:00
Martin Storsjö
f4facd2ce7
x86: Add a Yasm-based emms() replacement
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This provides a fallback when building with Yasm enabled, but neither
inline assembly, nor the _mm_empty intrinsic are available or enabled.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-01-18 22:02:13 +01:00
Diego Biurrun
1f6d86991f
x86: Add YASM implementations of cpuid and xgetbv from x264
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This allows detecting CPU features with builds that have neither
gcc inline assembly nor the right compiler intrinsics enabled.
2012-10-04 19:29:14 +02:00
Justin Ruggles
d5a7229ba4
Add a float DSP framework to libavutil
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Move vector_fmul() from DSPContext to AVFloatDSPContext.
2012-06-08 13:14:38 -04:00
Diego Biurrun
baaab6069a
build: Move all arch OBJS declarations into arch subdirectory Makefiles.
2012-04-12 21:30:13 +02:00
