Date: Sun, 24 Nov 1996 00:28:30 -0800 From: Amancio Hasty <hasty@rah.star-gate.com> To: dyson@FreeBSD.org Cc: henrich@crh.cl.msu.edu (Charles Henrich), freebsd-hackers@FreeBSD.org, multimedia@FreeBSD.org Subject: Re: Stereo RealAudio for FreeBSD! Message-ID: <199611240828.AAA06863@rah.star-gate.com> In-Reply-To: Your message of "Sun, 24 Nov 1996 03:20:21 EST." <199611240820.DAA00385@dyson.iquest.net>
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Just hang around in comp.compress read the FAQ . Thats not an RTF(FAQ) rather a good starting point to get into nefty data compression algorithms. Now the guy to bug about hardware mpeg encoding is for sure Brian Litzinger he has all the goodies tucked away -- I tell you some people just have all all the fun in the world 8) I am moving all of this to multimedia please follow up there ... Cheers, Amancio >From The Desk Of "John S. Dyson" : > > > > MPEG doesnt drop to 28.8... > > > > Im not interested in low bandwidth <128kbps audio transmissions because eve n > > the best are unnacceptable to me. I can listen to kissFM finland at ~110kb ps > > and listen to perfect stereo CD music thats just incredible. Im a high qua lity > > kinda guy :) > > > I have been trying to find any major negative artifacts using mpeg at 384 > and really can't find any (sounds really good.) I am going to have to > go to serious A/B to find the defects. Of course, some of your (or someones) > comments about the mpeg process degrading pretty quickly below 128 or so > appears to be true. However, music is quite recognizable, and would be > tolerable on cheap speakers or in a car perhaps at 96 or so... Really really > thanks for the pointer to the mpeg stuff, because frankly, I find that the > 384 sounds really good, and saves about 4:1 on diskspace, and takes about > 1/4 or less of the time of my audio AGC (various processing) playthings... > I would use 160, but I don't want to risk the quality unnecessarily, because > I know that I will soon hear problems there (don't have golden ears, but I > can distinguish things pretty well -- and cr*ppy sound bugs me terribly.) > > Also, it appears that 128 would be quite tolerable for casual listening. Sor ry > if this is boring for all you multimedia software experts, but I am a bit > of a newbie in this stuff, finally PC hardware appears to start becoming > really interesting for playing with all the ideas that this frustrated > ex-EE has been having over the years... > > John >
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