425b45d4b0
Code clean-up for crc.c, lfg.c, log.c, random_see.d, rational.c and tree.c.
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-12-03 15:13:48 -08:00
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
f4d80ecb22
lfg: add missing includes
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Originally committed as revision 24154 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-10 00:40:55 +00:00
2ed6f39944
Replace many includes of libavutil/common.h with what is actually needed
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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
2010-03-09 17:39:19 +00:00
3ba69a15c6
Implement av_bmg_next(), a Box-Muller Gaussian random generator.
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See the thread:
"[FFmpeg-devel] [PATCH] Box-Muller gaussian generator".
Originally committed as revision 20808 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-12 16:24:37 +00:00
0e4cb6cbad
Fix reference to av_random where av_lfg_get was meant.
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Originally committed as revision 18112 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-21 16:14:21 +00:00
2754fe8ba5
Simple lagged fibonacci PRNG.
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3.5 times faster than our mersene twister.
10 times less memory needed. (=less cache trashing)
Originally committed as revision 14458 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 15:35:04 +00:00
Yordan Makariev
Mans Rullgard
Stefano Sabatini
Diego Biurrun
Michael Niedermayer