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path: root/libavutil/arm/float_dsp_init_vfp.c
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* lavu/arm: Check for have_vfp_vm instead of !have_vfpv3 for float_dsp_vfpMartin Storsjö2017-10-23
| | | | | | | This was missed in e754c8e8 / e2710e790c0 since those functions weren't exercised by checkasm. Fixes ticket #6766.
* avutil/arm/float_dsp_init_vfp: replace restrict by av_restrictjessejiang2014-11-20
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* armv6: Accelerate butterflies_floatBen Avison2014-07-16
| | | | | | | | | | | | | | I benchmarked the result by measuring the number of gperftools samples that hit anywhere in the AAC decoder (starting from aac_decode_frame()) or specifically in butterflies_float_c() / ff_butterflies_float_vfp() for the same sample AAC stream: Before After Mean StdDev Mean StdDev Confidence Change Audio decode 1542.8 43.7 1470.5 41.5 100.0% +4.9% butterflies_float 130.0 11.9 70.2 12.1 100.0% +85.2% Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* armv6: Accelerate vector_fmul_windowBen Avison2014-07-16
| | | | | | | | | | | | | | I benchmarked the result by measuring the number of gperftools samples that hit anywhere in the AAC decoder (starting from aac_decode_frame()) or specifically in vector_fmul_window_c() / ff_vector_fmul_window_vfp() for the same sample AAC stream: Before After Mean StdDev Mean StdDev Confidence Change Audio decode 1598.2 47.4 1529.2 25.4 100.0% +4.5% vector_fmul_window 244.0 22.1 188.9 22.3 100.0% +29.2% Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* Merge commit '7ffda66fd5c81af4725bff7c2c4f207ba2aa0613'Michael Niedermayer2013-08-29
|\ | | | | | | | | | | | | * commit '7ffda66fd5c81af4725bff7c2c4f207ba2aa0613': arm: float_dsp: Propagate cpu_flags to vfp initialization function Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * arm: float_dsp: Propagate cpu_flags to vfp initialization functionDiego Biurrun2013-08-29
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* | Merge commit '1fda184a85178cfd7b98d9e308d18e1ded76a511'Michael Niedermayer2013-05-05
|\| | | | | | | | | | | | | * commit '1fda184a85178cfd7b98d9e308d18e1ded76a511': avutil: Add av_cold attributes to init functions missing them Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * avutil: Add av_cold attributes to init functions missing themDiego Biurrun2013-05-04
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* | Merge commit '42d324694883cdf1fff1612ac70fa403692a1ad4'Michael Niedermayer2013-01-23
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '42d324694883cdf1fff1612ac70fa403692a1ad4': floatdsp: move vector_fmul_reverse from dsputil to avfloatdsp. Conflicts: libavcodec/arm/dsputil_init_vfp.c libavcodec/arm/dsputil_vfp.S libavcodec/dsputil.c libavcodec/ppc/float_altivec.c libavcodec/x86/dsputil.asm libavutil/x86/float_dsp.asm Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * floatdsp: move vector_fmul_reverse from dsputil to avfloatdsp.Ronald S. Bultje2013-01-22
| | | | | | | | | | | | Now, nellymoserenc and aacenc no longer depends on dsputil. Independent of this patch, wmaprodec also does not depend on dsputil, so I removed it from there also.
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-06-22
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: libspeexenc: add supported sample rates and channel layouts. Replace usleep() calls with av_usleep() lavu: add av_usleep() function utvideo: mark interlaced frames as such utvideo: Fix interlaced prediction for RGB utvideo. cosmetics: do not use full path for local headers lavu/file: include unistd.h only when available configure: check for unistd.h log: include unistd.h only when needed lavf: include libavutil/time.h instead of redeclaring av_gettime() Conflicts: configure doc/APIchanges ffmpeg.c ffplay.c libavcodec/utvideo.c libavutil/avutil.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * cosmetics: do not use full path for local headersDiego Biurrun2012-06-22
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-06-08
|/ | | | | | | | | | | | * qatar/master: float_dsp: ppc: add a separate header for Altivec function prototypes ARM: fix float_dsp breakage from d5a7229 Add a float DSP framework to libavutil PPC: Move types_altivec.h and util_altivec.h from libavcodec to libavutil ARM: Move asm.S from libavcodec to libavutil vc1dsp: mark put/avg_vc1_mspel_mc() always_inline Merged-by: Michael Niedermayer <michaelni@gmx.at>
* ARM: fix float_dsp breakage from d5a7229Mans Rullgard2012-06-08
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* Add a float DSP framework to libavutilJustin Ruggles2012-06-08
Move vector_fmul() from DSPContext to AVFloatDSPContext.
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