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MPEG audio shareware
| Jon W. | 04 May 98 - 11:22 AM | |
| Bill D | 04 May 98 - 12:19 PM | |
| Alan of Australia | 04 May 98 - 05:59 PM | |
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MPEG audio shareware
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Subject: MPEG audio shareware From: Jon W. Date: 04 May 98 - 11:22 AM On the bottleneck guitar thread someone mentioned MPEG and exchanging sound clips via this technology. I posted a link to I believe MPEG is a more efficient compression than say, zipping a .wav file. Anyone have any data on that? |
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Subject: RE: MPEG audio shareware From: Bill D Date: 04 May 98 - 12:19 PM a quick search on 'mpeg audio' gives more hits than one needs...including this in the first batch... http://www.raum.com/mpeg/encoders_overview.html |
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Subject: RE: MPEG audio shareware From: Alan of Australia Date: 04 May 98 - 05:59 PM G'day, Audio (.wav) files do not compress very well unless you use a 'lossy' algorithm. This means that zipping a .wav file is not worth the effort. MPEG algorithms result in good compression but lossy compression means that you can never restore the file to the original - there will always be some small deterioration in the quality. The latest version is MPEG 2 layer 3 (usually shortened to MP3). This apparently gives compression rates of 10:1 to 14:1 with undectable (to the ear) loss in quality. Note that the URL given by Bill D is layer 2. Do a search for MP3. For copyright reasons MP3 encoders are hard to find (broken links etc.), but decoders and players can be found. I haven't had time to try any of this but I believe MP3 is a very promising way of exchanging audio.
Start surfing from some of these:- http://www.ittrek.com/mp3.html Cheers, |
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