Author | SHA1 | Message | Date |
---|---|---|---|
|
3ba69a15c6 |
Implement av_bmg_next(), a Box-Muller Gaussian random generator.
See the thread: "[FFmpeg-devel] [PATCH] Box-Muller gaussian generator". Originally committed as revision 20808 to svn://svn.ffmpeg.org/ffmpeg/trunk |
15 years ago |
|
0e4cb6cbad |
Fix reference to av_random where av_lfg_get was meant.
Originally committed as revision 18112 to svn://svn.ffmpeg.org/ffmpeg/trunk |
16 years ago |
|
2754fe8ba5 |
Simple lagged fibonacci PRNG.
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 |
17 years ago |