Domain: abde.net
Stories and comments across the archive that link to abde.net.
Comments · 6
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Re:Simulating voice calls
Talk to the ogg-vorbis people, and check their mailing list archives. I believe they have some tools that do the moral equivalent of:
$ compress foo.wav > foo.ogg
$ compare foo.wav foo.ogg
18% different
Some interesting quick googling turned up the following: http://www.abde.net/projects/ogg_mp3/
Original google search:
http://www.google.com/search?hl=en&lr=&q=ogg+vorbi s+quantitative&btnG=Search
Term I seem to recall is "quantitative" comparision of audio quality (vs. "qualitative" ... ie: "it sounds better").
When doing audio "optimization" there are a few types of tests, one that can be done by computers (comparing data and formulas to other data), and the other that has to be done by people.
If you only did the "computer" type tests, you might have something that is as close to accurate as possible, but would still sound "off" in the "wrong way" to human ears (ie: the computer might have "optimized out" all the bass in order to be more accurate on the treble, but few people would accept "qualitatively" the results of that compression, even though quantitatively it might be "closer to accurate" than the other).
Anyway, I am not an audio researcher, but you might start there.
--Robert -
Don't worry United Linux...Howard Dean can offer an inspiring concession speech.
BWAHAHAHAHA!!
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HEAR ME NOW!!!
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HEAR ME NOW!!
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Re:Clean up your room!
Couldn't help posting this seeing your sig. Here's Dean's last song recorded for public enjoyment. What a tremendous loss!
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Re:Sad News ... Howard Dean Dead at 55.
Here's his last song recorded for public enjoyment. What a tremendous loss!