- 26 Mar, 2014 5 commits
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Ben Avison authored
Profiling results for overall audio decode and the rematrix_channels function in particular are as follows: Before After Mean StdDev Mean StdDev Confidence Change 6:2 total 370.8 17.0 348.8 20.1 99.9% +6.3% 6:2 function 46.4 8.4 45.8 6.6 18.0% +1.2% (insignificant) 8:2 total 343.2 19.0 339.1 15.4 54.7% +1.2% (insignificant) 8:2 function 38.9 3.9 40.2 6.9 52.4% -3.2% (insignificant) 6:6 total 658.4 15.7 604.6 20.8 100.0% +8.9% 6:6 function 109.0 8.7 59.5 5.4 100.0% +83.3% 8:8 total 896.2 24.5 766.4 17.6 100.0% +16.9% 8:8 function 223.4 12.8 93.8 5.0 100.0% +138.3% The assembly version has also been tested with a fuzz tester to ensure that any combinations of inputs not exercised by my available test streams still generate mathematically identical results to the C version. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Ben Avison authored
Profiling results for overall audio decode and the mlp_filter_channel(_arm) function in particular are as follows: Before After Mean StdDev Mean StdDev Confidence Change 6:2 total 380.4 22.0 370.8 17.0 87.4% +2.6% (insignificant) 6:2 function 60.7 7.2 36.6 8.1 100.0% +65.8% 8:2 total 357.0 17.5 343.2 19.0 97.8% +4.0% (insignificant) 8:2 function 60.3 8.8 37.3 3.8 100.0% +61.8% 6:6 total 717.2 23.2 658.4 15.7 100.0% +8.9% 6:6 function 140.4 12.9 81.5 9.2 100.0% +72.4% 8:8 total 981.9 16.2 896.2 24.5 100.0% +9.6% 8:8 function 193.4 15.0 103.3 11.5 100.0% +87.2% Experiments with adding preload instructions to this function yielded no useful benefit, so these have not been included. The assembly version has also been tested with a fuzz tester to ensure that any combinations of inputs not exercised by my available test streams still generate mathematically identical results to the C version. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Ben Avison authored
Verified with profiling that this doesn't have a measurable effect upon overall performance. Signed-off-by: Martin Storsjö <martin@martin.st>
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Ben Avison authored
Verified with profiling that this doesn't have a measurable effect upon overall performance. Signed-off-by: Martin Storsjö <martin@martin.st>
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Ben Avison authored
Profiling results for overall audio decode and the mlp_filter_channel(_arm) function in particular are as follows: Before After Mean StdDev Mean StdDev Confidence Change 6:2 total 380.4 22.0 370.8 17.0 87.4% +2.6% (insignificant) 6:2 function 60.7 7.2 36.6 8.1 100.0% +65.8% 8:2 total 357.0 17.5 343.2 19.0 97.8% +4.0% (insignificant) 8:2 function 60.3 8.8 37.3 3.8 100.0% +61.8% 6:6 total 717.2 23.2 658.4 15.7 100.0% +8.9% 6:6 function 140.4 12.9 81.5 9.2 100.0% +72.4% 8:8 total 981.9 16.2 896.2 24.5 100.0% +9.6% 8:8 function 193.4 15.0 103.3 11.5 100.0% +87.2% Experiments with adding preload instructions to this function yielded no useful benefit, so these have not been included. The assembly version has also been tested with a fuzz tester to ensure that any combinations of inputs not exercised by my available test streams still generate mathematically identical results to the C version. Signed-off-by: Martin Storsjö <martin@martin.st>
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- 11 Oct, 2012 1 commit
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Luca Barbato authored
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- 31 Jan, 2012 2 commits
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Diego Biurrun authored
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Justin Ruggles authored
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- 12 Sep, 2011 1 commit
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Justin Ruggles authored
Move shared tables to a separate file as well.
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- 03 Apr, 2011 1 commit
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Michael Niedermayer authored
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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- 20 May, 2010 1 commit
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Stefano Sabatini authored
The new name is shorter and consistent with the FFmpeg style. Originally committed as revision 23206 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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- 01 Feb, 2009 1 commit
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Diego Biurrun authored
Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 19 Jan, 2009 1 commit
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Diego Biurrun authored
Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 13 Oct, 2008 1 commit
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Carl Eugen Hoyos authored
Originally committed as revision 15611 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 31 Aug, 2008 1 commit
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Stefano Sabatini authored
Consistently apply this rule: the guard name is obtained from the filename by stripping the leading "lib", converting '/' and '.' to '_' and uppercasing the resulting name. Guard names in the root directory have to be prefixed by "FFMPEG_". Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 17 Oct, 2007 1 commit
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Diego Biurrun authored
Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 09 Jul, 2007 1 commit
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Aurelien Jacobs authored
Originally committed as revision 9560 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 17 Jun, 2007 2 commits
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Guillaume Poirier authored
Originally committed as revision 9356 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Måns Rullgård authored
Originally committed as revision 9345 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 16 Jun, 2007 1 commit
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Måns Rullgård authored
Originally committed as revision 9344 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 27 Jan, 2007 1 commit
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Michel Bardiaux authored
patch by Michel Bardiaux, mbardiaux mediaxim be Originally committed as revision 7721 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 07 Oct, 2006 1 commit
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Diego Biurrun authored
and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 10 Sep, 2006 1 commit
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Diego Biurrun authored
Originally committed as revision 6219 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 19 Jul, 2006 1 commit
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Baptiste Coudurier authored
Originally committed as revision 5787 to svn://svn.ffmpeg.org/ffmpeg/trunk
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