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* Replace many includes of libavutil/common.h with what is actually neededMåns Rullgård2010-03-09
| | | | | | | 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
* Implement av_bmg_next(), a Box-Muller Gaussian random generator.Stefano Sabatini2009-12-12
| | | | | | | See the thread: "[FFmpeg-devel] [PATCH] Box-Muller gaussian generator". Originally committed as revision 20808 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix reference to av_random where av_lfg_get was meant.Diego Biurrun2009-03-21
| | | | Originally committed as revision 18112 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Simple lagged fibonacci PRNG.Michael Niedermayer2008-07-28
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