From: Paul Davis (paul_at_linuxaudiosystems.com)
Date: 01/04/03 16:09 EST
Subject: Re: [ardour-dev] latest CVS commit From: Paul Davis <paul@linuxaudiosystems.com> Message-Id: <E18UvQF-0003Vv-00@sc8-sf-list1.sourceforge.net> Date: Sat, 04 Jan 2003 16:09:13 -0500 >On Sat, Jan 04, 2003 at 09:52:54 -0800, R Parker wrote: >> Maybe I'll find some time to experiment with the >> dither shapes. What's the theory, concept or objective >> of triangular vs shaped noise? > >Shaped noise has theoretically worse SNR, but sounds better to humans. > >I think it makes sense to do the resampling before the dither though. i see no other sensible way to do it. otherwise, we resampling with less information than we could have, and that's a bad idea. i just realized, though, that clamping the signal to the [-1,+1] range needs to be done after, not before, dithering; the dither value might take a sample value out of range. --p ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ ardour-dev mailing list ardour-dev@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ardour-dev
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