Date: Thu, 29 Jul 1999 21:49:58 -0400 From: Daniel McRobb <dwm@caida.org> To: The Utz Family <utz@serv.net> Cc: "James C. Durham" <durham@w2xo.pgh.pa.us>, freebsd-multimedia@FreeBSD.ORG Subject: Re: Where is Gogo? I cant find it! Re: Gogo vs. Bladeenc, Part II Message-ID: <199907300149.VAA40686@arthur.caida.org> In-Reply-To: Message from <utz@serv.net> of Thu Jul 29, 1999 18:9 PDT <Pine.BSF.4.02.9907291800050.16307-100000@itchy.serv.net>
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I've been using bladeenc for a while, and tried using gogo last week. Yes, it's fast, but at least in my case, the ouput quality wasn't as good (at 160kbps, it's audible to me but likely not to everyone). I only tried a couple of tracks, so I don't have a good description of differences yet other than the fact that it looks like gogo is using a bit too much gain esp. at the low end of the spectrum. Daniel ~~~~~~ > Ok, > > so the final wrapup on this would be to find out if matt's machine > shows the same performance ratio enhancement over blade and lame as James' > machine does. > > that would eliminate the additional 4dimensional matrix operations(mmx, > 3dnow) as the source for gogo's performance win. > > *if* it *still* has the same speedup, then one must ask how fast one could > do a conversion using code that takes advantage of the hardware matrix > ops? > > just pondering! :-) > > john > > On Thu, 29 Jul 1999, James C. Durham wrote: > > > just matt wrote: > > > > > > > maybe it wont even work on a non Amd3d now or MMX aware computer???? > > > > > > It functions correctly on my non-mmx pentium 90. > > > > > > Matt > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > > with "unsubscribe freebsd-multimedia" in the body of the message > > > > Yes, as I posted earlier, it's 4 times as fast as > > blade, twice as fast as lame on my P200MMX, so it > > works on MMX processors. Can someone try on an AMD? > > > > I'm running about 1.5 to 1 with gogo. Nice job! > > -- > > Jim Durham > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-multimedia" in the body of the message > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-multimedia" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message
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