John said:
I saw this at one site somewhere else:
"*don't transcode lossy to lossy!* It will not sound good! You
should leave lossy music files such as MP3, RealMedia, WMA, etc.
exactly as they are, unless you want to make a music-CD, and then
you only ought to decode to WAV..."
Just to correct a general misunderstanding, transcoding *always* decodes to
wave. That wave is then encoded using the appropriate encoder. This
decoding to wave may be done transparently to the user but it *is* done,
same as when "playing" an MP3 or writing it to an audio CD.
It is true that a file resulting from transcoding will be "less good" than a
file encoded from the original wave but "less good" is highly subjective...I
really doubt that anyone will ever hear a difference if it was properly
done. I've done it on a file for 10 generations and could hear nothing
different. However, my ears have 71 years on them so I used a hex editor to
compare the original wave to a wave decoded from generation #10'. I don't
recall the exact result (been many months ago) but there was an
insignificant difference between them...maybe 200 bytes out of 3+ million.
IMO and experience, "*don't transcode lossy to lossy!*" is hooha. YMMV.
--
dadiOH
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dadiOH's dandies v3.0...
....a help file of info about MP3s, recording from
LP/cassette and tips & tricks on this and that.
Get it at
http://mysite.verizon.net/xico
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