On Saturday 01 March 2014 07:27:53 Ralf Mardorf did opine: > Hi Jeremia :) > > On Sat, 2014-03-01 at 07:49 +0100, user web210p1 wrote: > > FFT is used as an example in the lecture so it cannot be used, unless > > there is a significant additional computation involved. > > A less resource hungry JAMin would be nice, by keeping the sound quality > it has got now. > > "JAMin uses FFT, so it's a quite CPU and memory hungry beast." - > http://jamin.sourceforge.net/en/reqs.html
I have read, but not tested on big iron, that the "butterfly transform" gives compatible results with a lot less big iron to do it. I fooled with it 20 years ago on a big box amiga, it worked, but I couldn't compare to the same depth of FFT because I couldn't find free FFT that SAS C-6.58 would build. > An example in a lecture isn't useful for any user. I don't know if > significant additional computation is involved, but JAMin is important > and much used software, not just a theoretical University kindergarten > game, nobody ever would care about. > > Regards, > Ralf > > > _______________________________________________ > Linux-audio-dev mailing list > [email protected] > http://lists.linuxaudio.org/listinfo/linux-audio-dev Cheers, Gene -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> NOTICE: Will pay 100 USD for an HP-4815A defective but complete probe assembly. _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/listinfo/linux-audio-dev
