Edmund <(E-Mail Removed)> wrote:
> "glenbadd" <(E-Mail Removed)> schreef in bericht
> news:(E-Mail Removed)...
> > On Oct 8, 11:34=A0pm, "Edmund" <nom...@hotmail.com> wrote:
> >
> > An optimization required for CD is that none of the peaks exceed the
> > range of the ADC. Good CDs will never reach the magic 0dB.
> > Unfortunately I have many popular CDs that are mastered such that
> > there cann be hundreds of 0dB peaks (with square tops on the
> > waveforms) on every track, as highlighted in red by loading ripped WAV
> > tracks into Audacity. The dreaded Loudness Wars!
> >
> > G.
> Are you sure? That seems extremely odd to me since avoiding clipping
> is a very basic requirement for digital recording.
LOLing a little bit here, not at you personally, but at the sad
state of digital audio, given the premise, and promise, of the
new digital era circa 1982..
Yes, one would THINK that a hard limit of 0dBFS with a dynamic
range of 96 dB would be plenty, but nooooo...
instead of just encouraging people to TURN IT UP if they want to hear it
louder, the industry decided that they would make the CDs 'dummy proof'
buy coding the loudness right into the CD...forever. It's the
old FM radio (and recording) trick of 'limiting' and 'compressing'
to make things 'pop', taken to extemes that only digital can enable.
> I am not familiar with Audacity but I happen to know that at least some
> programs show a wave as a straight line between the samples instead of
> rebuilding the proper wave form. Therefore it may look like a square
> wave or top but in reality it isn't.
> Do you have a title of such a CD for me?
Dozens if not hundreds. Look up 'loudness wars' and chances are
you;ll see, for example, waveform graphics of "Californication'
by the Red Hot Chili Peppers, or 'Vapor Trails' by Rush or
"Death magnetic" by Metallica, which tend to be the poster children.
Heck, you even see it on some classical releases:
http://audiamorous.blogspot.com/search/label/classical
This is not an 'audicity' type artifact.
--
-S
We have it in our power to begin the world over again - Thomas Paine