- 14 Feb, 2016 1 commit
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James Almer authored
Reviewed-by:
Michael Niedermayer <michael@niedermayer.cc> Signed-off-by:
James Almer <jamrial@gmail.com>
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- 15 Jan, 2016 1 commit
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Ganesh Ajjanagadde authored
This improves accuracy (very slightly) and speed for processors having fma3. Sample benchmark (fate flac-16-lpc-cholesky, Haswell): old: 5993610 decicycles in ff_lpc_calc_coefs, 64 runs, 0 skips 5951528 decicycles in ff_lpc_calc_coefs, 128 runs, 0 skips new: 5252410 decicycles in ff_lpc_calc_coefs, 64 runs, 0 skips 5232869 decicycles in ff_lpc_calc_coefs, 128 runs, 0 skips Tested with FATE and --disable-fma3, also examined contents of lavu/lls-test. Reviewed-by:
James Almer <jamrial@gmail.com> Reviewed-by:
Henrik Gramner <henrik@gramner.com> Signed-off-by:
Ganesh Ajjanagadde <gajjanagadde@gmail.com>
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- 31 May, 2015 2 commits
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James Almer authored
Signed-off-by:
James Almer <jamrial@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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James Almer authored
Signed-off-by:
James Almer <jamrial@gmail.com> Signed-off-by:
Luca Barbato <lu_zero@gentoo.org>
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- 28 Sep, 2014 1 commit
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Michael Niedermayer authored
Reviewed-by:
Paul B Mahol <onemda@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 09 Aug, 2014 1 commit
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 17 Nov, 2013 2 commits
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Michael Niedermayer authored
also remove failed attempt at a compatibility layer, the code simply cannot work Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 02 Jul, 2013 1 commit
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Michael Niedermayer authored
The bug has been fixed in c8b920a9 by Loren Merritt Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 01 Jul, 2013 1 commit
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Michael Niedermayer authored
This reverts commit 24742524.
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- 30 Jun, 2013 2 commits
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Michael Niedermayer authored
It just segfaults on 32bit, thus its disabled until someone fixes it. Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
The code doesnt build with yasm from ubuntu 12.04 Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 29 Jun, 2013 2 commits
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Loren Merritt authored
1.5x-1.8x faster on sandybridge Signed-off-by:
Luca Barbato <lu_zero@gentoo.org>
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Loren Merritt authored
4x-6x faster on sandybridge Signed-off-by:
Luca Barbato <lu_zero@gentoo.org>
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- 05 Feb, 2013 1 commit
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Diego Biurrun authored
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- 21 Dec, 2012 1 commit
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Michael Niedermayer authored
These are all part of splited out dsp utils from FFmpeg Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 20 Dec, 2012 1 commit
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Ronald S. Bultje authored
Move some functions from dsputil. The idea is that videodsp contains functions that are useful for a large and varied set of video decoders. Currently, it contains emulated_edge_mc() and prefetch(). Signed-off-by:
Luca Barbato <lu_zero@gentoo.org>
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- 25 Apr, 2012 1 commit
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Mans Rullgard authored
This is a preparation for complete ARMv6 optimisations. Signed-off-by:
Mans Rullgard <mans@mansr.com>
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- 22 Apr, 2012 1 commit
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Mans Rullgard authored
This allows masking CPU features with the -cpuflags avconv option which is useful for testing different optimisations without rebuilding. Signed-off-by:
Mans Rullgard <mans@mansr.com>
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- 03 Mar, 2012 1 commit
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 02 Mar, 2012 1 commit
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Ronald S. Bultje authored
On 64bit platforms with 32bit int, this means we won't have to sign- extend the integer anymore.
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- 06 Feb, 2012 1 commit
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Diego Biurrun authored
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- 02 Oct, 2011 1 commit
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Ronald S. Bultje authored
From 52.503s (~40fps) to 27.973sec (~80fps) decoding of 480p sintel trailer, i.e. a ~2x speedup overall, on a Nexus S. Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 19 Mar, 2011 1 commit
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Mans Rullgard authored
Signed-off-by:
Mans Rullgard <mans@mansr.com>
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- 09 Feb, 2011 1 commit
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Mans Rullgard authored
This adds NEON optimised versions of all functions in VP8DSPContext. Based on initial work by Rob Clark. Signed-off-by:
Mans Rullgard <mans@mansr.com> (cherry picked from commit a1c1d3c0)
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- 07 Feb, 2011 1 commit
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Mans Rullgard authored
This adds NEON optimised versions of all functions in VP8DSPContext. Based on initial work by Rob Clark. Signed-off-by:
Mans Rullgard <mans@mansr.com>
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