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(parent: 045e21c) | patch
Simple lagged fibonacci PRNG.
authorMichael Niedermayer <michaelni@gmx.at>
Mon, 28 Jul 2008 15:35:04 +0000 (15:35 +0000)
committerMichael Niedermayer <michaelni@gmx.at>
Mon, 28 Jul 2008 15:35:04 +0000 (15:35 +0000)
commit2754fe8ba5519026d51af0edd2f0d05c6edfd84c
tree01ac96eb195ee6605fe01622421b6a4cc31cbc0ctree | snapshot
parent045e21cc195dea5d724951b4cef88568ca364309commit | diff
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
libavutil/lfg.c [new file with mode: 0644] blob
libavutil/lfg.h [new file with mode: 0644] blob
Domain: Multimedia / Media Content;