Rockbox mail archiveSubject: Re: mp3-editor?
From: ajf <ajf_at_midmaine.com>
Date: Wed, 26 Mar 2003 13:22:01 -0500
Yes, exactly. The compression algorithm is lossy, so each time you compress
a WAV to MP3, you lose something.
I have used both Cool Edit 2000($70) and Audacity (freeware) and they do
expand an MP3 on the way in and recompress it when saving. I haven't (yet)
seen a visual audio editor that works natively in MP3.
OTOH, if all you want to do is tracking or simple signal processing
(compression, normalization), there's a product called Audiotools ($20)
which will do that. It breaks a long set into tracks based on detecting
silence, or several more complex algorithms, or else you can do it manually
while listening. It's not a visual editor -- more of a batch file
Matthew P. OReilly writes:
> That's true - I had forgotten about that. (It's been a while since I did
> any compressed editing.)
> What is it about re-compression that causes quality loss? If something is
> compressed, uncompressed, then compressed again, shouldn't it be a function
> of the quality of the recompression algorithm
Received on 2003-03-26