- 04 Mar, 2016 2 commits
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Michael Niedermayer authored
x86 optimizations are used only for the cases they support (<=65536 samples) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
Asked-for-by: durandal_1707 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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- 01 Mar, 2016 1 commit
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Diego Biurrun authored
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- 31 Aug, 2014 2 commits
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Reimar Döffinger authored
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
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Reimar Döffinger authored
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
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- 30 Aug, 2014 1 commit
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Reimar Döffinger authored
This table was the largest object in FFmpeg's .data, and really should be in .rodata. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
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- 22 Apr, 2014 1 commit
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Janne Grunau authored
Approximately as fast as the ARM NEON version on Apple's A7.
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- 07 Jan, 2014 1 commit
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Michael Niedermayer authored
This matches FFT_FLOAT Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 06 Jan, 2014 1 commit
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Diego Biurrun authored
The define does not originate from configure, so it should not have a name that is CONFIG_-prefixed.
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- 21 Nov, 2013 1 commit
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Diego Biurrun authored
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- 04 Aug, 2013 2 commits
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Nedeljko Babic authored
Iterative implementation of 32 bit fixed point split-radix FFT. Max FFT that can be calculated currently is 2^12. Signed-off-by: Nedeljko Babic <nbabic@mips.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 30 Apr, 2013 2 commits
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Diego Biurrun authored
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Diego Biurrun authored
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- 08 Oct, 2012 1 commit
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Janne Grunau authored
Rename the called dsp init functions to *_init_x86.
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- 05 Sep, 2012 1 commit
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Nedeljko Babic authored
FFT in MIPS implementation is working iteratively instead of "recursively" calling functions for smaller FFT sizes. Some of DSP and format convert utils functions are also optimized. Signed-off-by: Nedeljko Babic <nbabic@mips.com> Reviewed-by: Vitor Sessak <vitor1001@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 28 Jan, 2012 1 commit
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Alex Converse authored
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- 26 Apr, 2011 1 commit
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Vitor Sessak authored
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
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- 03 Apr, 2011 1 commit
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Mans Rullgard authored
Signed-off-by: Mans Rullgard <mans@mansr.com>
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- 02 Apr, 2011 1 commit
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Mans Rullgard authored
Signed-off-by: Mans Rullgard <mans@mansr.com>
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- 01 Apr, 2011 1 commit
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Mans Rullgard authored
Part of the fft8() function corresponds to the BUTTERFLIES macro, so use it. Signed-off-by: Mans Rullgard <mans@mansr.com>
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- 31 Mar, 2011 1 commit
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Mans Rullgard authored
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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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- 14 Feb, 2011 1 commit
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Loren Merritt authored
6% faster SSE FFT on Conroe, 2.5% on Penryn. Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net> (cherry picked from commit e6b1ed69)
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- 13 Feb, 2011 1 commit
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Loren Merritt authored
6% faster SSE FFT on Conroe, 2.5% on Penryn. Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
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- 28 Jan, 2011 1 commit
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Diego Elio Pettenò authored
Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit 7767d8d3)
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- 26 Jan, 2011 1 commit
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Diego Elio Pettenò authored
Signed-off-by: Mans Rullgard <mans@mansr.com>
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- 01 Jul, 2010 2 commits
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Måns Rullgård authored
Originally committed as revision 23958 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Måns Rullgård authored
Patch (mostly) by Loren Merritt Originally committed as revision 23957 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 20 Apr, 2010 1 commit
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Diego Biurrun authored
Passing an explicit filename to this command is only necessary if the documentation in the @file block refers to a file different from the one the block resides in. Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 09 Mar, 2010 1 commit
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Måns Rullgård authored
This reduces the number of false dependencies on header files and speeds up compilation. Originally committed as revision 22407 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 06 Mar, 2010 1 commit
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Måns Rullgård authored
Originally committed as revision 22235 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 11 Feb, 2010 1 commit
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Måns Rullgård authored
Originally committed as revision 21764 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 05 Nov, 2009 1 commit
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Reimar Döffinger authored
necessary ff_cos_tabs tables are initialized. Fixes issue 1507 (QDM2 broken since r20237 without hardcoded tables). Originally committed as revision 20464 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 04 Nov, 2009 1 commit
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Reimar Döffinger authored
While this "wastes" up to 2x32 bytes it makes the code slightly simpler and less confusing. Originally committed as revision 20449 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 15 Oct, 2009 1 commit
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Reimar Döffinger authored
for ff_cos_* and ff_sin_* without introducing too much code duplication. Originally committed as revision 20243 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 14 Oct, 2009 1 commit
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Reimar Döffinger authored
--enable-hardcoded-tables was used. Due to the size, the code for the tables is generated at compile time. Originally committed as revision 20232 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 13 Oct, 2009 1 commit
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Reimar Döffinger authored
Originally committed as revision 20223 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 15 Sep, 2009 1 commit
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Måns Rullgård authored
Originally committed as revision 19864 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 14 Sep, 2009 1 commit
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Måns Rullgård authored
Originally committed as revision 19846 to svn://svn.ffmpeg.org/ffmpeg/trunk
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